Index: /tcl8.5.2/ChangeLog
===================================================================
--- /tcl8.5.2/ChangeLog	(revision 25)
+++ /tcl8.5.2/ChangeLog	(revision 25)
@@ -0,0 +1,6518 @@
+2008-03-26  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5.2 TAGGED FOR RELEASE ***
+
+	* generic/tcl.h:	Bump to 8.5.2 for release.
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.59
+	* win/configure:
+
+	* changes:		Updated for 8.5.2 release.
+
+2008-03-28  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tests/fCmd.test: Substantial rewrite to use many more tcltest
+	features. Great reduction in quantity of [catch] gymnastics. Several
+	buggy tests fixed, including one where the result of the previous test
+	was being checked!
+
+2008-03-27  Kevin B. Kenny <kennykb@acm.org>
+
+	* library/tzdata/America/Marigot:
+	* library/tztata/America/St_Barthelemy:
+	* library/tzdata/America/Argentina/San_Luis:
+	* library/tzdata/Asia/Ho_Chi_Minh:
+	* library/tzdata/Asia/Kolkata:  (new files)
+	* library/tzdata/America/Caracas:
+	* library/tzdata/America/Havana:
+	* library/tzdata/America/Santiago:
+	* library/tzdata/America/Argentina/Buenos_Aires:
+	* library/tzdata/America/Argentina/Catamarca:
+	* library/tzdata/America/Argentina/Cordoba:
+	* library/tzdata/America/Argentina/Jujuy:
+	* library/tzdata/America/Argentina/La_Rioja:
+	* library/tzdata/America/Argentina/Mendoza:
+	* library/tzdata/America/Argentina/Rio_Gallegos:
+	* library/tzdata/America/Argentina/San_Juan:
+	* library/tzdata/America/Argentina/Tucuman:
+	* library/tzdata/America/Argentina/Ushuaia:
+	* library/tzdata/Asia/Baghdad:
+	* library/tzdata/Asia/Calcutta:
+	* library/tzdata/Asia/Damascus:
+	* library/tzdata/Asia/Saigon:
+	* library/tzdata/Pacific/Easter:
+		Changes up to and including Olson's tzdata2008b.
+	
+2008-03-27  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4 (SunOS-5.1x): fix 64bit support for Sun cc. [Bug 1921166]
+
+	* unix/configure: autoconf-2.59
+
+2008-03-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.2 release.
+
+2008-03-24  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* generic/tclBinary.c: [Bug 1923966] - crash in binary format
+	* tests/binary.test:   Added tests for the above crash condition.
+
+2008-03-21  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/switch.n: Clarified documentation in respect of two-argument
+	invokation. [Bug 1899962]
+
+	* tests/switch.test: Added more tests of regexp-mode compilation of
+	the [switch] command. [Bug 1854435]
+
+2008-03-20  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tcl.h, generic/tclThreadAlloc.c: Tidied up the declarations
+	of Tcl_GetMemoryInfo so that it is always defined. Will panic when
+	called against a Tcl that was previously built without it at all,
+	which is OK because that also indicates a serious mismatch between
+	memory configuration options.
+
+2008-03-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tcl.h, generic/tclThreadAlloc.c (Tcl_GetMemoryInfo): Make
+	sure this function is available when direct linking. [Bug 1868171]
+
+	* tests/reg.test (reg-33.14): Marked nonPortable because some
+	environments have small default stack sizes. [Bug 1905562]
+
+2008-03-18  Andreas Kupries  <andreask@activestate.com>
+
+	* library/tm.tcl (::tcl::tm::UnknownHandler): Changed 'source' to
+	'source -encoding utf-8'. This fixes a portability problem of Tcl
+	Modules pointed out by Don Porter. By using plain 'source' we were at
+	the mercy of 'encoding system', making modules less portable than they
+	could be. The exact scenario: A writes a TM in some weird encoding
+	which is A's system encoding, distributes it, and somewhere else it
+	cannot be read/used because the system encoding is different. Forcing
+	the use of utf-8 makes the module portable.
+
+	***INCOMPATIBILITY*** for all Tcl Modules already written in non-utf-8
+	compatible encodings.
+
+2008-03-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c:	Patch from Miguel Sofer to correct the
+	alignment of memory allocated by GrowEvaluationStack(). [Bug 1914503]
+
+2008-03-18  Andreas Kupries  <andreask@activestate.com>
+
+	* library/tm.tcl (::tcl::tm::Defaults): Modified handling of
+	environment variables. See [Bug 1914604]. Solution slightly different
+	than proposed in the report. Using the underscored form TCLX_y_TM_PATH
+	even if TCLX.y_TM_PATH exists. Also using a loop to cut prevent code
+	replication.
+
+2008-03-16  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileDictForCmd): Correct the handling
+	of stack space calculation (the jump pattern used was confusing the
+	simple-minded code doing the calculations). [Bug 1903325]
+
+	* doc/lreplace.n: Clarified documentation of what happens with
+	negative indices. [Bug 1905809] Added example, tidied up formatting.
+
+2008-03-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (OldMathFuncProc):	Same workaround protection
+	from bad TclStackAlloc() alignment. Thanks George Peter Staplin.
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd):	Use ckalloc() to allocate
+	SortElement arrays instead of TclStackAlloc() which isn't getting
+	alignment right. Workaround for [Bug 1914503].
+
+2008-03-14  Reinhard Max  <max@suse.de>
+
+	* generic/tclTest.c:  Ignore the return value of write() when we are
+	* unix/tclUnixPipe.c: about to exit anyways.
+
+2008-03-13  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure.in:	Use backslash-quoting instead of double-quoting
+	* unix/tcl.m4:		for lib paths in tclConfig.sh. [Bug 1913622]
+	* unix/configure:	autoconf-2.59
+
+2008-03-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.2 release.
+
+	* generic/tclStrToD.c:	Resolve identifier conflict over "pow10" with
+	libm in Cygwin and DJGPP. Thanks to Gordon Schumacher and Philip
+	Moore. [Patch 1800636]
+
+2008-03-12  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj:	Add support for Xcode 3.1
+	* macosx/Tcl.xcodeproj/default.pbxuser:	CODE_SIGN_IDENTITY and
+	* macosx/Tcl-Common.xcconfig:		'xcodebuild install'.
+
+2008-03-12  Andreas Kupries <andreask@activestate.com>
+
+	* doc/info.n: Replaced {expand} with {*}.
+
+2008-03-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/Makefile.in (install-libraries):	Bump http to 2.7
+	* win/Makefile.in (install-libraries):	Added -myaddr option to allow
+	* library/http/http.tcl (http::geturl):	control of selected socket
+	* library/http/pkgIndex.tcl:		interface. [Bug 559898]
+	* doc/http.n, tests/http.test:		Added -keepalive and
+	-protocol 1.1 with chunked transfer encoding support. [Bug 1063703,
+	1470377, 219225] (default keepalive is 0)
+	Added ability to override Host in -headers. [Bug 928154]
+	Added -strict option to control URL validation on per-call basis.
+	[Bug 1560506]
+
+2008-03-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/http/http.tcl (http::geturl): Add -method option to support
+	* tests/http.test (http-3.1):		http PUT and DELETE requests.
+	* doc/http.n:				[Bug 1599901, 862554]
+
+	* library/http/http.tcl: Whitespace changes, code cleanup. Allow http
+	to be re-sourced without overwriting http state.
+
+2008-03-11  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclEncoding.c (LoadEscapeEncoding): Avoid leaking escape
+	sub-encodings, fixes encoding-11.1 failing after iso2022-jp loaded.
+	[Bug 1893053]
+
+	* macosx/tclMacOSXNotify.c: Avoid using CoreFoundation after fork() on
+	Darwin 9 even when TclpCreateProcess() uses vfork().
+
+	* macosx/Tcl.xcodeproj/project.pbxproj:	Add support for Xcode 3.1 and
+	* macosx/Tcl.xcodeproj/default.pbxuser:	targets for building with
+	* macosx/Tcl-Common.xcconfig:		gcc-4.2 and llvm-gcc-4.2.
+
+	* unix/tclUnixPort.h:			Workaround vfork() problems
+						in llvm-gcc-4.2.1 -O4 build.
+
+	* unix/tclUnixPort.h:			Move MODULE_SCOPE compat define
+						to top [Bug 1911102].
+
+	* macosx/GNUmakefile:			Fix quoting to allow paths to
+	* macosx/Tcl-Common.xcconfig:		${builddir} and ${INSTALL_ROOT}
+	* unix/Makefile.in:			to contain spaces.
+	* unix/configure.in:
+	* unix/install-sh:
+	* unix/tcl.m4:
+	* tests/ioCmd.test:
+
+	* unix/configure:			autoconf-2.59
+
+	* unix/Makefile.in (install-strip):	Strip non-global symbols from
+						dynamic library.
+
+	* unix/tclUnixNotfy.c:			Fix warning.
+
+	* tests/exec.test (exec-9.7):		Reduce timing sensitivity
+	* tests/socket.test (socket-2.11):	(esp. on multi-proc machines).
+
+	* tests/fCmd.test (fCmd-9.4):		Skip on Darwin 9 (xfail).
+
+2008-03-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclDeleteNamespaceVars):
+	* tests/var.test (var-8.2): Unset traces on vars should be called with
+	a FQ named during namespace deletion. This was causing infinite loops
+	when unset traces recreated the var, as reported by Julian Noble. [Bug
+	1911919]
+
+2008-03-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.2 release.
+
+	* doc/http.n:	Revised to indicate that [package require http 2.5.5]
+	is needed to get all the documented commands ([http::meta]).
+
+	* generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd):  Added error
+	* tests/event.test (event-5.*):	checking to protect against callers
+	passing invalid return options dictionaries. [Bug 1901113]
+
+	* generic/tclBasic.c (ExprAbsFunc):	Revised so that the abs()
+	* tests/expr.test:	function and the [::tcl::mathfunc::abs]
+	command do not return the value of -0, or equivalent values with more
+	alarming string reps like -1e-350. [Bug 1893815]
+
+2008-03-07  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclResult.c (ReleaseKeys): Workaround for [Bug 1904907].
+	Reset the return option keys to NULL to allow full re-initialization
+	by GetKeys(). This introduces a memory leak for the key objects, but
+	gets us around a crash in the finalization of reflected channels when
+	handling returns, either at compile- or runtime. In both cases we
+	access the keys after they have been released by their thread exit
+	handler. A proper fix is entangled with the untangling of the
+	finalization ordering and attendant issues. For now we choose the
+	lesser evil.
+
+2008-03-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (Tcl_ExprObj):	Revised expression bytecode
+	compiling so that bytecodes invalid due to changing context or due to
+	the difference between expressions and scripts are not reused. [Bug
+	1899164]
+
+	* generic/tclCmdAH.c:	Revised direct evaluation implementation of
+	[expr] so that [expr $e] caches compiled bytecodes for the expression
+	as the intrep of $e.
+
+	* tests/execute.test (execute-6.*):	More tests checking that
+	script bytecode is invalidated in the right situations.
+
+2008-03-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* win/configure.in: Add AC_HEADER_STDC to support msys/win64.
+
+2008-03-06  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/namespace.n: Minor tidying up. [Bug 1909019]
+
+2008-03-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/execute.test (6.3,4):	Added tests for [Bug 1899164].
+
+2008-03-03  Reinhard Max  <max@suse.de>
+
+	* unix/tclUnixChan.c: Fix mark and space parity on Linux, which uses
+	CMSPAR instead of PAREXT.
+
+2008-03-02  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (GetNamespaceFromObj):
+	* tests/interp.test (interp-28.2): Spoil the intrep of an nsNameType
+	obj when the reference crosses interpreter boundaries.
+
+2008-02-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclResult.c (Tcl_SetReturnOptions):	Revised the refcount
+	management of Tcl_SetReturnOptions to become that of a conventional
+	Consumer routine.  Thanks to Peter Spjuth for pointing out the
+	difficulties calling Tcl_SetReturnOptions with non-0-count value for
+	options.
+	* generic/tclExecute.c (INST_RETURN_STK): Revised the one caller
+	within Tcl itself which passes a non-0-count value to
+	Tcl_SetReturnOptions().
+
+	* generic/tclBasic.c (Tcl_AppendObjToErrorInfo):	Revised the
+	refcount management of Tcl_AppendObjToErrorInfo to become that of a
+	conventional Consumer routine. This preserves the ease of use for the
+	overwhelming common callers who pass in a 0-count value, but makes the
+	proper call with a non-0-count value less surprising.
+	* generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd):	Revised the
+	one caller within Tcl itself which passes a non-0-count value to
+	Tcl_AppendObjToErrorInfo().
+
+2008-02-28  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/tclPort.h, unix/tclCompat.h, unix/tclUnixChan.h: Reduce scope
+	of <sys/filio.h> and <sys/ioctl.h> #includes. [Patch 1903339]
+
+2008-02-28  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/tclUnixChan.c, unix/tclUnixNotfy.c, unix/tclUnixPipe.c:
+	Consolidate all code conditionalized on -DUSE_FIONBIO into one place.
+	* unix/tclUnixPort.h, unix/tclUnixCompat.c: New routine
+	TclUnixSetBlockingMode() [Patch 1903339].
+
+2008-02-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclEvalObjvInternal):	Plug memory leak when
+	an enter trace deletes or changes the command, prompting a reparsing.
+	Don't let the second pass lose commandPtr value allocated during the
+	first pass.
+
+	* generic/tclCompExpr.c (ParseExpr):	Plug memory leak in error
+	message generation.
+
+	* generic/tclStringObj.c (Tcl_AppendFormatToObj): [format %llx $big]
+	leaked an mp_int.
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):	The 2007-10-18 commit
+	to optimize compiled [return -level 0 $x] [RFE 1794073] introduced a
+	memory leak of the return options dictionary. Fixing that.
+
+2008-02-27  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* library/http/http.tcl: [Bug 705956] - fix inverted logic when
+	cleaning up socket error in geturl.
+
+2008-02-27  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Corrected minor indentation gaffe in the penultimate
+	paragraph. [Bug 1898025]
+	* generic/tclClock.c (ParseClockFormatArgs): Changed to check that the
+	clock value is in the range of a 64-bit integer. [Bug 1862555]
+	* library/clock.tcl (::tcl::clock::format, ::tcl::clock::scan,
+	(::tcl::clock::add, ::tcl::clock::LocalizeFormat): Fixed bugs in
+	caching of localized strings that caused weird results when localized
+	date/time formats were used. [Bug 1902423]
+	* tests/clock.test (clock-61.*, clock-62.1): Regression tests for [Bug
+	1862555] and [Bug 1902423].
+
+2008-02-26  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclIOUtil.c, unix/tclUnixPort.h, unix/tclUnixChan.c:
+	Remove dead/unused portability-related #defines and unused conditional
+	code.  See [Patch 1901828] for discussion.
+
+2008-02-26  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclIORChan.c (enum MethodName),
+	* generic/tclCompExpr.c (enum Marks): More stray trailing ","s
+
+2008-02-26  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/configure.in(socklen_t test): Define socklen_t as "int" if
+	missing, not "unsigned". Use AC_TRY_COMPILE instead of
+	AC_EGREP_HEADER.
+	* unix/configure: regenerated.
+
+2008-02-26  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclCompile.h: Remove stray trailing "," from enum
+	InstOperandType definition (C99ism).
+
+2008-02-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclUtil.c (TclReToGlob): Fix the handling of the last star
+	* tests/regexpComp.test:	   possibly being escaped in
+	determining right anchor. [Bug 1902436]
+
+2008-02-26  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* library/http/pkgIndex.tcl: Set version 2.5.5
+	* library/http/http.tcl:     It is better to do the [eof] check after
+	trying to read from the socket. No clashes found in testing. Added
+	http::meta command to access the http headers. [Bug 1868845]
+
+2008-02-22  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* library/http/pkgIndex.tcl: Set version 2.5.4
+	* library/http/http.tcl:     Always check that the state array exists
+	in the http::status command. [Bug 1818565]
+
+2008-02-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Bump version number to 8.5.2b1 to distinguish
+	* library/init.tcl:	CVS development snapshots from the 8.5.1 and
+	* unix/configure.in:	8.5.2 releases.
+	* unix/tcl.spec:
+	* win/configure.in:
+	* README
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+2008-02-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Corrected logic for
+	* tests/switch.test (switch-10.15): handling -nocase compilation; the
+	-exact -nocase option cannot be compiled currently. [Bug 1891827]
+
+	* unix/README: Documented missing configure flags. [Bug 1799011]
+
+2008-02-06  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n (%N): Corrected an error in the explanation of the %N
+	format group.
+	* generic/tclClock.c (ClockParseformatargsObjCmd):
+	* library/clock.tcl (::tcl::clock::format):
+	* tests/clock.test (clock-1.0, clock-1.4):
+	Performance enhancements in [clock format] (moving the analysis of
+	$args into C code, holding on to Tcl_Objs with resolved command names,
+	[lassign] in place of [foreach], avoiding [namespace which] for
+	command resolution).
+
+2008-02-04  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5.1 TAGGED FOR RELEASE ***
+
+	* changes:		Updated for 8.5.1 release.
+
+	* generic/tcl.h:	Bump to 8.5.1 for release.
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.59
+	* win/configure:
+
+2008-02-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_CONCAT1): Fix optimisation for in-place
+	concatenation (was going over String type)
+
+2008-02-02  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure.in (Darwin):	Correct Info.plist year substitution in
+					non-framework builds.
+
+	* unix/configure:		autoconf-2.59
+
+2008-01-30  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInterp.c (Tcl_GetAlias): Fix for [Bug 1882373], thanks go
+	to an00na.
+
+2008-01-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/tcltk-man2html.tcl: Reworked manual page scraper to do a
+	proper job of handling references to Ttk options. [Tk Bug 1876493]
+
+2008-01-29  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/man.macros (SO, SE): Adjusted macros so that it is possible for
+	Ttk to have its "standard options" on a manual page that is not called
+	"options". [Tk Bug 1876493]
+
+2008-01-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.1 release.
+
+2008-01-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:		New macro TclGrowParseTokenArray() to
+	* generic/tclCompCmds.c:	simplify code that might need to grow
+	* generic/tclCompExpr.c:	an array of Tcl_Tokens in the parsePtr
+	* generic/tclParse.c:		field of a Tcl_Parse. Replaces the
+	TclExpandTokenArray() routine via replacing:
+		int needed = parsePtr->numTokens + growth;
+		while (needed > parsePtr->tokensAvailable) {
+		    TclExpandTokenArray(parsePtr);
+		}
+	with:
+		TclGrowParseTokenArray(parsePtr, growth);
+	This revision merged over from dgp-refactor branch.
+
+	* generic/tclCompile.h:	Demote TclCompEvalObj() from internal stubs to
+	* generic/tclInt.decls:	a MODULE_SCOPE routine declared in
+	tclCompile.h.
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+2008-01-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclTimer.c (AfterProc):	Replace Tcl_EvalEx() with
+	Tcl_EvalObjEx() to evaluate [after] callbacks. Part of trend to favor
+	compiled execution over direct evaluation.
+
+2008-01-22  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIl.c (Tcl_LreverseObjCmd): 
+	* tests/cmdIL.test (cmdIL-7.7): Fix crash on reversing an empty list.
+	[Bug 1876793]
+
+2008-01-20  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/README: Minor typo fixes [Bug 1853072]
+
+	* generic/tclIO.c (TclGetsObjBinary): Operate on topmost channel.
+	[Bug 1869405] (Ficicchia)
+
+2008-01-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Revision to preserve parsed intreps of
+	numeric and boolean literals when compiling expressions with (optimize
+	== 1).
+
+2008-01-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompExpr.c: Add an 'optimize' argument to 
+	* generic/tclCompile.c:  TclCompileExpr() to profit from better
+	* generic/tclCompile.h:  literal management according to usage.
+	* generic/tclExecute.c:
+
+	
+	* generic/tclCompExpr.c: Fix literal leak in exprs [Bug 1869989] (dgp)
+	* generic/tclExecute.c:
+	* tests/compExpr.test:
+	
+	* doc/proc.n: Changed wording for access to non-local variables; added
+	mention to [namespace upvar]. Lame attempt at dealing with
+	documentation. [Bug 1872708]
+	
+2008-01-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:    Replacing 'operator' by 'op' in the def of
+	* generic/tclCompExpr.c: struct TclOpCmdClientData to accommodate C++
+	* generic/tclCompile.h:  compilers. [Bug 1855644]
+	
+2008-01-13  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinSerial.c (SerialCloseProc, TclWinOpenSerialChannel): Use
+	critical section for read & write side. [Bug 1353846] (newman)
+
+2008-01-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): Restore stack checking
+	functionality in freebsd. [Bug 1850424]
+
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): Fix for crash in
+	freebsd. [Bug 1860425]
+
+2008-01-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclStringObj.c (Tcl_AppendFormatToObj):  Correct failure to
+	* tests/format.test:	account for big.used == 0 corner case in the
+	%ll(idox) format directives. [Bug 1867855]
+
+2008-01-09  George Peter Staplin <georgeps@xmission.com>
+
+	* doc/vwait.n: Add a missing be to fix a typo.
+
+2008-01-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tools/tcltk-man2html.tcl (make-man-pages): Make man page title use
+	more specific info on lhs to improve tabbed browser view titles.
+
+2008-01-02  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/binary.n: Fixed documentation bug reported on tcl-core, and
+	reordered documentation to discourage people from using the hex
+	formatter that is hardly ever useful.
+
+2008-01-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Bump version number to 8.5.1b1 to distinguish
+	* library/init.tcl:	CVS development snapshots from the 8.5.0 and
+	* unix/configure.in:	8.5.1 releases.
+	* unix/tcl.spec:
+	* win/configure.in:
+	* README
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+2007-12-31  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/dict.n: Clarified meaning of dictionary values following
+	discussion on comp.lang.tcl.
+
+2007-12-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c: More [lsort] data handling streamlines. The
+	function MergeSort is gone, essentially inlined into Tcl_LsortObjCmd.
+	It is not a straight inlining, two loops over all lists elements where
+	merged in the process: the linked list elements are now built and
+	merged into the temporary sublists in the same pass.
+
+2007-12-25  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c: More [lsort] data handling streamlines. Extra
+	mem reqs of latest patches removed, restored to previous mem profile.
+	Improved -unique handling, now eliminating repeated elems immediately
+	instead of marking them to avoid reinsertion at the end.
+
+2007-12-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c (TclCompileRegexpCmd):  TCL_REG_NOSUB cannot
+	* tests/regexp.test (regexp-22.2):		be used because it
+	* tests/regexpComp.test:	[Bug 1857126]	disallows backrefs.
+
+2007-12-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c: Speed patch for lsort [Patch 1856994].
+
+2007-12-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd, Tcl_LsearchObjCmd): Avoid
+	calling SelectObjFromSublist when there are no sublists.
+
+2007-12-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Preallocate a listObj of
+	sufficient length for the sorted list instead of growing it. Second
+	commit replaces calls to Tcl_ListObjAppenElement with direct access to
+	the internal rep.
+
+2007-12-19  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5.0 TAGGED FOR RELEASE ***
+
+	* changes:		Updated for 8.5.0 release.
+
+2007-12-19  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd):	update switch -regexp
+	* tests/switch.test-14.*:			compilation to pass
+	the cflags to INST_REGEXP (changed on 12-07).  Added tests for
+	switch -regexp compilation (need more). [Bug 1854399]
+
+2007-12-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.0 release.
+
+2007-12-18  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/regguts.h, generic/regc_color.c, generic/regc_nfa.c:
+	Fixes for problems created when processing regular expressions that
+	generate very large automata. An enormous number of thanks to Will
+	Drewry <wad_at_google.com>, Tavis Ormandy <taviso_at_google.com>,
+	and Tom Lane <tgl_at_sss.pgh.pa.us> from the Postgresql crowd for
+	their help in tracking these problems down. [Bug 1810264]
+
+2007-12-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		Updated for 8.5.0 release.
+
+2007-12-17  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclAlloc.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclThreadAlloc.c: Fix alignment for memory returned by
+	TclStackAlloc; insure that all memory allocators align to 16-byte
+	boundaries on 64 bit platforms [Bug 1851832, 1851524]
+
+2007-12-14  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIOUtil.c (FsAddMountsToGlobResult): fix the tail
+	conversion of vfs mounts. [Bug 1602539]
+
+	* win/README: updated notes
+
+2007-12-14  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* tests/winFile.test: Fixed tests for win2k with long machine name
+
+2007-12-14  Pat Thoyts <patthoyts@users.sourceforge.net>
+
+	* win/nmakehlp.c:  Support compilation with MSVC9 for AMD64.
+	* win/makefile.vc:
+
+2007-12-13  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/trace.n: Clarified documentation of enterstep and leavestep
+	traces, including adding example. [Bug 614282, 1701540, 1755984]
+
+2007-12-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/IntObj.3:	Update docs for the Tcl_GetBignumAndClearObj() ->
+	Tcl_TakeBignumFromObj() revision [TIP 298].  Added docs for the
+	Tcl_InitBignumFromDouble() routine. [Bug 1446971].
+
+	* changes:		Updated for 8.5.0 release.
+
+2007-12-10  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclUtil.c (TclReToGlob): reduce escapes in conversion
+	when not necessary
+
+	* generic/tclInt.decls:  move TclByteArrayMatch and TclReToGlob
+	* generic/tclIntDecls.h: to tclInt.h from stubs.
+	* generic/tclStubInit.c: Add flags var to TclByteArrayMatch for
+	* generic/tclInt.h:      future extensibility
+	* generic/tcl.h:  define TCL_MATCH_EXACT doc for Tcl_StringCaseMatch.
+	* doc/StrMatch.3: It is compatible with existing usage.
+	* generic/tclExecute.c (INST_STR_MATCH): flag for TclByteArrayMatch
+	* generic/tclUtil.c (TclByteArrayMatch, TclStringMatchObj):
+	* generic/tclRegexp.c (Tcl_RegExpExecObj):
+	* generic/tclCmdMZ.c (StringMatchCmd): Use TclStringMatchObj
+	* tests/string.test (11.9.* 11.10.*): more tests
+
+2007-12-10  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/string.n, doc/UniCharIsAlpha.3: Fix markup errors.
+	* doc/CrtCommand.3, doc/CrtMathFnc.3, doc/FileSystem.3,
+	* doc/GetStdChan.3, doc/OpenFileChnl.3, doc/SetChanErr.3,
+	* doc/eval.n, doc/filename.n: Consistency: Move "KEYWORDS" section
+	after "SEE ALSO".
+
+2007-12-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tools/genStubs.tcl:		fix numerous issues handling 'macosx',
+					'aqua' or 'x11' entries interleaved
+					with 'unix' entries [Bug 1834288]; add
+					genStubs::export command
+					[Tk FR 1716117]; cleanup formatting.
+
+	* generic/tcl.decls:		use new genstubs 'export' command to
+	* generic/tclInt.decls:		mark exported symbols not in stubs
+	* generic/tclTomMath.decls:	table [Tk FR 1716117]; cleanup
+					formatting.
+
+	* generic/tclDecls.h:		regen with new genStubs.tcl.
+	* generic/tclIntDecls.h:	[Bug 1834288]
+	* generic/tclIntPlatDecls.h:
+	* generic/tclPlatDecls.h:
+	* generic/tclStubInit.c:
+
+2007-12-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/io.test, tests/chanio.test (io-73.1): Make sure to invalidate
+	* generic/tclIO.c (SetChannelFromAny):        internal rep only after
+	validating channel rep. [Bug 1847044]
+
+2007-12-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/expr.n, doc/mathop.n: Improved the documentation of the
+	operators. [Bug 1823622]
+
+	* generic/tclBasic.c (builtInCmds): Corrected list of hidden and
+	* doc/interp.n (SAFE INTERPRETERS): exposed commands so that the
+	documentation and reality now match. [Bug 1662436]
+
+2007-12-07  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclExecute.c (TclExecuteByteCode INST_REGEXP):
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): Pass correct RE
+	compile flags at compile time, and use TCL_REG_NOSUB.
+
+	* generic/tclIOCmd.c (FinalizeIOCmdTSD, Tcl_PutsObjCmd): cache
+	stdout channel object for [puts $str] calls.
+
+2007-12-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:	Remove mention of dead comp.lang.tcl.announce
+	newsgroup.  [Bug 1846433].
+
+	* unix/README:	Mention the stub library created by `make` and warn
+	about the effect of embedded paths in the installed binaries.
+	Thanks to Larry Virden.  [Bug 1794084]
+
+	* doc/AddErrInfo.3:	Documentation for the new routines in TIP 270.
+	* doc/Interp.3:
+	* doc/StringObj.3:
+
+2007-12-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/namespace.n:	Documentation for zero-argument form of
+	[namespace import] (TIP 261) [Bug 1596416]
+
+2007-12-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.h: add TclGetChannelFromObj decl
+	(TclMatchIsTrivial): simplify TclMatchIsTrivial to remove ] check.
+
+2007-12-06  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+
+	* generic/tclBasic.c (Tcl_CreateInterp): Simplify the setting up of
+	* generic/tclIOCmd.c (TclInitChanCmd):	 the [chan] ensemble. This
+	* library/init.tcl:			 gets rid of quite a bit of
+	code and makes it possible to understand the whole with less effort.
+
+	* generic/tclCompCmds.c (TclCompileEnsemble): Ensure that the right
+	number of tokens are copied. [Bug 1845320]
+
+	* generic/tclNamesp.c (TclMakeEnsemble): Added missing release of a
+	DString. [Bug 1845397]
+
+2007-12-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIO.h:    Create Tcl_Obj for Tcl channels to reduce
+	* generic/tclIO.c:    overhead in lookup by Tcl_GetChannel.  New
+	* generic/tclIOCmd.c: TclGetChannelFromObj for internal use.
+	* generic/tclIO.c (WriteBytes, WriteChars): add opt check to avoid
+	EOL translation when not linebuffered or using lf. [Bug 1845092]
+
+2007-12-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/stack.test: made the tests for stack overflow not care
+	about which mechanism caused the error (interp's recursion limit
+	or C-stack depth detector).
+
+2007-12-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure, win/tcl.m4 (LIBS_GUI): mingw needs -lole32
+	-loleaut32 but not msvc for Tk's [send]. [Bug 1844749]
+
+2007-12-05  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): Prevent shimmering crash
+	when -exact and -integer/-real are mixed. [Bug 1844789]
+
+2007-12-03  Donal K. Fellows  <dkf@users.sf.net>
+
+	* unix/tclUnixChan.c (CreateSocketAddress): Add extra #ifdef-fery to
+	make code compile on BSD 5. [Bug 1618235, again]
+
+2007-12-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Bump tcltest to version 2.3.0 so that
+	* library/tcltest/pkgIndex.tcl: we release a stable tcltest with a
+	* unix/Makefile.in:	stable Tcl.
+	* win/Makefile.in:
+
+2007-12-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure, win/tcl.m4 (LIBS_GUI): remove ole32.lib oleaut32.lib
+
+2007-12-03  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Adjusted the [switch]
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd):       command so that when
+	passed two arguments, no check for options are performed. This is OK
+	since in the two-arg case, detecting an option would definitely lead
+	to a syntax error. [Patch 1836519]
+
+2007-11-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/makefile.vc: add ws2_32.lib to baselibs
+	* win/configure, win/tcl.m4: add ws2_32.lib / -lws2_32 to build.
+	* win/tclWinSock.c: remove dyn loading of winsock, assume that it is
+	always available now.
+
+2007-11-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclWinSock.c (InitializeHostName):	Correct error in
+	buffer length tracking. After gethostname() writes into a buffer,
+	convert only the written string to internal encoding, not the whole
+	buffer.
+
+2007-11-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclConfig.c:	Corrected failure of the [::foo::pkgconfig]
+	command to clean up registered configuration data when the query
+	command is deleted from the interp. [Bug 983501]
+
+	* generic/tclNamesp.c (Tcl_SetEnsembleMappingDict):	Added checks
+	that the dict value passed in is in the format required to make the
+	internals of ensembles work. [Bug 1436096]
+
+	* generic/tclIO.c:	Simplify test and improve accuracy of error
+	message in latest changes.
+
+2007-11-28  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* generic/tclIO.c: -eofchar must support no eofchar.
+
+2007-11-27  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c: remove unneeded call in Tcl_CreateInterp, add
+	comments.
+
+2007-11-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/tclWinSock.c:	Add mising encoding conversion of the [info
+	hostname] value from the system encoding to Tcl's internal encoding.
+
+	* doc/chan.n:		"Fix" the limitation on channel -eofchar
+	* doc/fconfigure.n:	values to single byte characters by documenting
+	* generic/tclIO.c:	it and making it fail loudly. Thanks to Stuart
+	* tests/chan.test:	Cassoff for contributing the fix. [Bug 800753]
+
+2007-11-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* unix/tclUnixInit.c:
+	* unix/tclUnixThrd.c: Fix stack checking via workaround for bug in
+	glibc's pthread_attr_get_np, patch from [Bug 1815573]. Many thanks to
+	Sergei Golovan (aka Teo) for detecting the bug and helping diagnose
+	and develop the fix.
+
+2007-11-24  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix bug in [dict
+	append] compiler which caused strange stack corruption. [Bug 1837392]
+
+2007-11-23  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIORChan.c: Fixed a problem with reflected channels. 'chan
+	postevent' is defined to work only from within the interpreter
+	containing the handler command. Sensible, we want only handler
+	commands to use it. It identifies the channel by handle. The channel
+	moves to a different interpreter or thread. The interpreter containing
+	the handler command doesn't know the channel any longer. 'chan
+	postevent' fails, not finding the channel any longer. Uhm.
+
+	Fixed by creating a second per-interpreter channel table, just for
+	reflected channels, where each interpreter remembers for which
+	reflected channels it has the handler command. This info does not move
+	with the channel itself. The table is updated by 'chan create', and
+	used by 'chan postevent'.
+
+	* tests/ioCmd.test: Updated the testsuite.
+
+2007-11-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd): handle the right data for
+	* tests/var.test (var-14.2):          [array names $var -glob $ptn]
+
+2007-11-23  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdMZ.c (String*Cmd, TclInitStringCmd): Rebuilt [string]
+	* generic/tclCompCmds.c (TclCompileString*Cmd): as an ensemble.
+
+2007-11-22  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclDictObj.c (Dict*Cmd,TclInitDictCmd): Rebuilt the [dict]
+	* generic/tclCompCmds.c (TclCompileDict*Cmd): command as an ensemble.
+
+2007-11-22  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Rewrote the [string] and
+	* generic/tclDictObj.c (Tcl_DictObjCmd): [dict] implementations to be
+	ready for conversion to ensembles.
+
+	* tests/string.test (string-12.22): Flag shimmering bug found in
+	[string range].
+
+2007-11-21  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileEnsemble): Rewrote the ensemble
+	compiler to remove many of the limitations. Can now compile scripts
+	that use unique prefixes of subcommands, and which have mappings of a
+	command to multiple words (provided the first is a compilable command
+	of course).
+
+2007-11-21  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclNamesp.c (TclMakeEnsemble): Factor out the code to set up
+	a core ensemble from a table of information about subcommands, ready
+	for reuse within the core.
+
+	* generic/various: Start to return more useful Error codes, currently
+	mainly on assorted lookup failures.
+
+2007-11-20  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclDictObj.c: Changed the underlying implementation of the
+	hash table used in dictionaries to additionally keep all entries in
+	the hash table in a linked list, which is only ever added to at the
+	end. This makes iteration over all entries in the dictionary in
+	key insertion order a trivial operation, and so cleans up a great deal
+	of complexity relating to dictionary representation and stability of
+	iteration order.
+
+	***POTENTIAL INCOMPATIBILITY***
+	For any code that depended on the (strange) old iteration order.
+
+	* generic/tclConfig.c (QueryConfigObjCmd): Correct usage of
+	Tcl_WrongNumArgs.
+
+2007-11-19  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5b3 TAGGED FOR RELEASE ***
+
+	* README:		Bump version number to 8.5b3.
+	* generic/tcl.h:
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+	* changes:		Updated for 8.5b3 release.
+
+2007-11-19  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* library/tzdata/Africa/Cairo:
+	* library/tzdata/America/Campo_Grande:
+	* library/tzdata/America/Caracas:
+	* library/tzdata/America/Cuiaba:
+	* library/tzdata/America/Havana:
+	* library/tzdata/America/Sao_Paulo:
+	* library/tzdata/Asia/Damascus:
+	* library/tzdata/Asia/Gaza:
+	* library/tzdata/Asia/Tehran:  Olson's tzdata2007i imported.
+
+2007-11-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): Fix read
+	traces not firing on non-existent array elements. [Bug 1833522]
+
+2007-11-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdIL.c (TclInitInfoCmd): Rename the implementation
+	commands for [info] to be something more "expected".
+
+	* generic/tclCompCmds.c (TclCompileInfoExistsCmd): Compiler for the
+	[info exists] subcommand.
+	(TclCompileEnsemble): Cleaned up version of ensemble compiler that was
+	in TclCompileInfoCmd, but which is now much more generally applicable.
+
+	* generic/tclInt.h (ENSEMBLE_COMPILE): Added flag to allow for cleaner
+	turning on and off of ensemble bytecode compilation.
+
+	* generic/tclCompile.c (TclCompileScript): Add the cmdPtr to the list
+	of arguments passed to command compilers.
+
+2007-11-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/regc_nfa.c:	Fixed infinite loop in the regexp compiler.
+	[Bug 1810038]
+
+	* generic/regc_nfa.c:	Corrected looping logic in fixempties() to
+	avoid wasting time walking a list of dead states. [Bug 1832612]
+
+2007-11-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (NamespaceEnsembleCmd): Must pass a non-NULL
+	interp to Tcl_SetEnsemble* functions.
+
+	* doc/re_syntax.n: Try to make this easier to read. It's still a very
+	difficult manual page!
+
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Allow people to turn off the -rpath
+	option to their linker if they so desire. This is a configuration only
+	recommended for (some) vendors. Relates to [Patch 1231022].
+
+2007-11-15  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWin32Dll.c: Prefer UINT_PTR to DWORD_PTR when casting pointers
+	to integer types for greater portability. [Bug 1831253]
+
+2007-11-15  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add new chanio.test.
+	* macosx/Tcl.xcode/project.pbxproj:
+
+2007-11-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompile.c (TclCompileScript): Ensure that we get our count
+	in our INST_START_CMD calls right, even when there's a failure to
+	compile a command directly.
+
+	* generic/tclNamesp.c (Tcl_SetEnsembleSubcommandList)
+	(Tcl_SetEnsembleMappingDict):		Special code to make sure that
+	* generic/tclCmdIL.c (TclInitInfoCmd):	[info exists] is compiled right
+	while not allowing changes to the ensemble to cause havok.
+
+	* generic/tclCompCmds.c (TclCompileInfoCmd): Simple compiler for the
+	[info] command that only handles [info exists].
+
+	* generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): New
+	instructions to allow the testing of whether a variable exists.
+
+2007-11-14  Andreas Kupries  <andreask@activestate.com>
+
+	* tests/chanio.test: New file. This is essentially a duplicate of
+	'io.test', with all channel commands converted to their 'chan xxx'
+	notation.
+	* tests/io.test: Fixed typo in test description.
+
+2007-11-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/regc*.c: Eliminate multi-char collating element code
+	completely. Simplifies the code quite a bit. If people still want the
+	full code, it will remain on the 8.4 branch. [Bug 1831425]
+
+2007-11-13  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): clean up comments, only
+	free dstring on OK from TclReToGlob.
+	(TclCompileSwitchCmd): simplify TclReToGlob usage.
+
+2007-11-14  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/regc*.c: #ifdef/comment out the code that deals with
+	multi-character collating elements, which have never been supported.
+	Cuts the memory consumption of the RE compiler. [Bug 1831425]
+
+2007-11-13  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd, TclCompileRegexpCmd):
+	Extend [switch] compiler to handle regular expressions as long as
+	things are not too complex. Fix [regexp] compiler so that non-trivial
+	literal regexps get fed to INST_REGEXP.
+
+	* doc/mathop.n: Clarify definitions of some operations.
+
+2007-11-13  Miguel Sofer  <msofer@users.sf.net>
+
+	* unix/tclUnixInit.c: the TCL_NO_STACK_CHECK was being incorrectly
+	undefined here; this should be set (or not) in the compile options, it
+	is used elsewhere and needs to be consistent.
+
+2007-11-13  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* unix/tcl.m4:		Added autoconf goo to detect and make use of
+	* unix/configure.in:	getaddrinfo and friends.
+	* unix/configure:	(regenerated)
+
+2007-11-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixCompat.c (TclpGetHostByName): The six-argument form of
+	getaddressbyname_r() uses the fifth argument to indicate whether the
+	lookup succeeded or not on at least one platform. [Bug 1618235]
+
+2007-11-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/regcomp.c:	Convert optst() from expensive no-op to a
+	cheap no-op.
+
+2007-11-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixChan.c (CreateSocketAddress): Rewrote to use the
+	thread-safe version of gethostbyname() by forward-porting the code used
+	in 8.4, and added rudimentary support for getaddrinfo() (not enabled by
+	default, as no autoconf-ery written). Part of fix for [Bug 1618235].
+
+2007-11-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclGet.c (Tcl_Get, Tcl_GetInt): revert use of TclGet* macros
+	due to compiler warning. These cases won't save time either.
+
+	* generic/tclUtil.c (TclReToGlob): add more comments, set interp result
+	if specified on error.
+
+2007-11-12  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:		New macro TclResetResult, new iPtr flag
+	* generic/tclExecute.c:		bit INTERP_RESULT_UNCLEAN: shortcut for
+	* generic/tclInt.h:		Tcl_ResetResult for the "normal" case:
+	* generic/tclProc.c:		TCL_OK, no return options, no errorCode
+	* generic/tclResult.c:		nor errorInfo, return at normal level.
+	* generic/tclStubLib.c:		[Patch 1830184]
+	* generic/tclUtil.c:
+
+	THIS PATCH WAS REVERTED: initial (mis)measurements overstated the
+	perfomance wins, which turn out to be tiny. Not worth the complication.
+
+2007-11-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c, generic/tclCompile.c, generic/tclCompile.h:
+	* generic/tclExecute.c, generic/tclInt.decls, generic/tclIntDecls.h:
+	* generic/tclRegexp.c, generic/tclRegexp.h: Add INST_REGEXP and fully
+	* generic/tclStubInit.c, generic/tclUtil.c: compiled [regexp] for the
+	* tests/regexpComp.test:     [Bug 1830166]  simple cases. Also added
+	TclReToGlob function to convert RE to glob patterns and use these in
+	the possible cases.
+
+2007-11-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclResult.c (ResetObjResult): clarify the logic.
+
+	* generic/tclBasic.c:		Increased usage of macros to detect
+	* generic/tclBinary.c:		and take advantage of objTypes. Added
+	* generic/tclClock.c:		macros TclGet(Int|Long)FromObj,
+	* generic/tclCmdAH.c:		TclGetIntForIndexM & TclListObjLength,
+	* generic/tclCmdIL.c:		modified TclListObjGetElements.
+	* generic/tclCmdMZ.c:
+	* generic/tclCompCmds.c:	The TclGetInt* macros are only a
+	* generic/tclCompExpr.c:	shortcut on platforms where 'long' is
+	* generic/tclCompile.c:		'int'; it may be worthwhile to extend
+	* generic/tclDictObj.c:		their functionality to other cases.
+	* generic/tclExecute.c:
+	* generic/tclGet.c:		As this patch touches many files it has
+	* generic/tclIO.c:		been recorded as [Patch 1830038] in
+	* generic/tclIOCmd.c:		order to facilitate reviewing.
+	* generic/tclIOGT.c:
+	* generic/tclIndexObj.c:
+	* generic/tclInt.h:
+	* generic/tclInterp.c:
+	* generic/tclListObj.c:
+	* generic/tclLiteral.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclParse.c:
+	* generic/tclProc.c:
+	* generic/tclRegexp.c:
+	* generic/tclResult.c:
+	* generic/tclScan.c:
+	* generic/tclStringObj.c:
+	* generic/tclUtil.c:
+	* generic/tclVar.c:
+
+2007-11-11  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixTime.c (TclpWideClicksToNanoseconds): Fix issues with
+	* generic/tclInt.h:				    int64_t overflow.
+
+	* generic/tclBasic.c:	Fix stack check failure case if stack grows up
+	* unix/tclUnixInit.c:	Simplify non-crosscompiled case.
+
+	* unix/configure:	autoconf-2.59
+	* unix/tclConfig.h.in:	autoheader-2.59
+
+2007-11-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: Fast path for INST_LIST_INDEX when the index is
+	not a list.
+
+	* generic/tclBasic.c:
+	* unix/configure.in:
+	* unix/tclUnixInit.c: Detect stack grwoth direction at compile time,
+	only fall to runtime detection when crosscompiling.
+
+	* unix/configure: autoconf 2.61
+
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* tests/interp.test:
+	* unix/tclUnixInit.c:
+	* win/tclWin32Dll.c: Restore simpler behaviour for stack checking, not
+	adaptive to stack size changes after a thread is launched. Consensus is
+	that "nobody does that", and so it is not worth the cost. Improved
+	failure comments (mistachkin).
+
+2007-11-10  Kevin Kenny  <kennykb@acm.org>
+
+	* win/tclWin32Dll.c: Rewrote the Windows stack checking algorithm to
+	use information from VirtualQuery to determine the bound of the stack.
+	This change fixes a bug where the guard page of the stack was never
+	restored after an overflow. It also eliminates a nasty piece of
+	assembly code for structured exception handling on mingw. It introduces
+	an assumption that the stack is a single memory arena returned from
+	VirtualAlloc, but the code in MSVCRT makes the same assumption, so it
+	should be fairly safe.
+
+2007-11-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* unix/tclUnixInit.c:
+	* unix/tclUnixPort.h:
+	* win/tclWin32Dll.c: Modify the stack checking algorithm to recheck in
+	case of failure. The working assumptions are now that (a) a thread's
+	stack is never moved, and (b) a thread's stack can grow but not shrink.
+	Port to windows - could be more efficient, but is already cheaper than
+	it was.
+
+2007-11-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclResult.c (ResetObjResult): new shortcut.
+
+	* generic/tclAsync.c:
+	* generic/tclBasic.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclUnixInit.c:
+	* generic/tclUnixPort.h: New fields in interp (ekeko!) to cache TSD
+	data that is accessed at each command invocation, access macros to
+	replace Tcl_AsyncReady and TclpCheckStackSpace by much faster variants.
+	[Patch 1829248]
+
+2007-11-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.decls, generic/tclIntDecls.h: Use unsigned char for
+	* generic/tclExecute.c, generic/tclUtil.c:     TclByteArrayMatch and
+	don't allow a nocase option. [Bug 1828296]
+	For INST_STR_MATCH, ignore pattern type for TclByteArrayMatch case.
+
+	* generic/tclBinary.c (Tcl_GetByteArrayFromObj): check type before
+	func jump (perf).
+
+2007-11-07  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclStubInit.c:			Added TclByteArrayMatch
+	* generic/tclInt.decls:				for efficient glob
+	* generic/tclIntDecls.h:			matching of ByteArray
+	* generic/tclUtil.c (TclByteArrayMatch):	Tcl_Objs, used in
+	* generic/tclExecute.c (TclExecuteByteCode):	INST_STR_MATCH. [Bug
+							1827996]
+
+	* generic/tclIO.c (TclGetsObjBinary): Add an efficient binary path for
+					      [gets].
+	(DoWriteChars): Special case for 1-byte channel write.
+
+2007-11-06  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclEncoding.c: Version of the embedded iso8859-1 encoding
+	handler that is faster (functions to do the encoding know exactly what
+	they're doing instead of pulling it from a table, though the table
+	itself has to be retained for use by shift encodings that depend on
+	iso8859-1). [Patch 1826906], committing for dkf.
+
+2007-11-05  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclConfig.c (Tcl_RegisterConfig): Modified to not extend the
+	config database if the encoding provided by the user is not found
+	(venc == NULL). Scripts expecting the data will error out, however we
+	neither crash nor provide bogus information. See [Bug 983509] for more
+	discussion.
+
+	* unix/tclUnixChan.c (TtyGetOptionProc): Accepted [Patch 1823576]
+	provided by Stuart Cassof <stwo@users.sourceforge.net>. The patch adds
+	the necessary utf/external conversions to the handling of the arguments
+	of option -xchar which will allow the use of \0 and similar characters.
+
+2007-11-03  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclTest.c (TestSetCmd2):
+	* generic/tclVar.c (TclObjLookupVarEx):
+	* tests/set.test (set-5.1): Fix error branch when array name looks
+	like array element (code not normally exercised).
+
+2007-11-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/tcltk-man2html.tcl (output-directive): Convert .DS/.DE pairs
+	into tables since that is now all that they are used for.
+
+	* doc/RegExp.3: Clarified documentation of RE flags. [Bug 1167840]
+
+	* doc/refchan.n: Adjust internal name to be consistent with the file
+	name for reduced user confusion. After comment by Dan Steffen.
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd, UniCharIsAscii): Remember, the
+	NUL character is in ASCII too. [Bug 1808258]
+
+	* doc/file.n: Clarified use of [file normalize]. [Bug 1185154]
+
+2007-10-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Bump version number to 8.5b2.1 to distinguish
+	* library/init.tcl:	CVS development snapshots from the 8.5b2
+	* unix/configure.in:	release.
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+2007-10-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/expr.n, doc/mathfunc.n: Improve documentation to try to make
+	clearer what is going on.
+
+	* doc/interp.n: Shorten the basic descriptive text for some interp
+	subcommands so Solaris nroff doesn't truncate them. [Bug 1822268]
+
+2007-10-30  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tools/tcltk-man2html.tcl (output-widget-options): Enhance the HTML
+	generator so that it can produce multi-line option descriptions.
+
+2007-10-28  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclUtil.c (Tcl_ConcatObj): optimise for some of the
+	concatenees being empty objs. [Bug 1447328]
+
+2007-10-28  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclEncoding.c (TclInitEncodingSubsystem): Hard code the
+	iso8859-1 encoding, as it's needed for more than just text (especially
+	binary encodings...) Note that other encodings rely on the encoding
+	being a table encoding (!) so we can't use more efficient encoding
+	mapping functions.
+
+2007-10-27  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/regc_lex.c (lexescape): Close off one of the problems
+	mentioned in [Bug 1810264].
+
+2007-10-27  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (Tcl_FindCommand): insure that FQ command names
+	are searched from the global namespace, ie, bypassing resolvers of the
+	current namespace. [Bug 1114355]
+
+	* doc/apply.n: fixed example [Bug 1811791]
+	* doc/namespace.n: improved example [Bug 1788984]
+	* doc/AddErrInfo.3: typo [Bug 1715087]
+	* doc/CrtMathFnc.3: fixed Tcl_ListMathFuncs entry [Bug 1672219]
+
+	* generic/tclCompile.h:
+	* generic/tclInt.h: moved declaration of TclSetCmdNameObj from
+	tclCompile.h to tclInt.h, reverting linker [Bug 1821159] caused by
+	commit of 2007-10-11 (both I and gcc missed one dep).
+
+	* generic/tclVar.c: try to preserve Tcl_Objs when doing variable
+	lookups by name, partially addressing [Bug 1793601].
+
+2007-10-27  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tools/tcltk-man2html.tcl (make-man-pages, htmlize-text)
+	(process-text): Make the man->HTML scraper work better.
+
+2007-10-26  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5b2 TAGGED FOR RELEASE ***
+
+	* changes:		Updated for 8.5b2 release.
+
+	* doc/*.1:		Revert doc changes that broke
+	* doc/*.3:		`make html` so we can get the release
+	* doc/*.n:		out the door.
+
+	* README:		Bump version number to 8.5b2.
+	* generic/tcl.h:
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+2007-10-26  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/man2help2.tcl, tools/man2tcl.c: Made some of the tooling code
+	to do man->other formats work better with current manpage set. Long
+	way still to go.
+
+2007-10-25  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* generic/tclThread.c: Added TclpMasterLock/Unlock arround calls to
+	ForgetSyncObject in Tcl_MutexFinalize and Tcl_ConditionFinalize to
+	prevent from garbling the internal lists that track sync objects. [Bug
+	1726873]
+
+2007-10-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/man2html2.tcl (macro): Added support for converting the new
+	macros into HTML.
+
+	* doc/man.macros (QW,PQ,QR,MT): New macros that hide the ugly mess
+	needed to get proper GOOBE quoting in the manual pages.
+	* doc/*.n, doc/*.3, doc/*.1: Lots of changes to take advantage of the
+	new macros.
+
+2007-10-20  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c:   Fix comments.
+	* generic/tclExecute.c:
+
+2007-10-18  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/mkdepend.tcl: sort the dep list for a more humanly readable
+	output.
+
+2007-10-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclResult.c (TclMergeReturnOptions):	Make sure any -code
+	values get pulled out of the dictionary, even if they are integer
+	valued.
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):	Added code to more
+	optimally compile [return -level 0 $x] to "push $x". [RFE 1794073]
+
+	* compat/tmpnam.c (removed):	The routine tmpnam() is no longer
+	* unix/Makefile.in:	called by Tcl source code. Remove autogoo the
+	* unix/configure.in:	supplied a replacement version on systems
+	* win/tcl.dsp:		where the routine was not available. [RFE
+	1811848]
+
+	* unix/configure:	autoconf-2.59
+
+	* generic/tcl.h:	Remove TCL_LL_MODIFIER_SIZE. [RFE 1811837]
+
+2007-10-17  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/mkdepend.tcl:	Improved defense from malformed object list
+	infile.
+
+2007-10-17  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tools/man2html2.tcl: Convert .DS/.DE into HTML tables, not
+	preformatted text.
+
+2007-10-17  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclCompExpr.c: Moved a misplaced declaration that blocked
+				 compilation on VC++.
+	* generic/tclExecute.c: Silenced several VC++ compiler warnings about
+				converting 'long' to 'unsigned short'.
+
+2007-10-16  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: removed old dependency cruft that is no longer
+	needed.
+
+2007-10-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIOCmd.c:	Revise [open] so that it interprets leading
+	zero strings passed as the "permissions" argument as octal numbers,
+	even if Tcl itself no longer parses integers in that way.
+
+	* unix/tclUnixFCmd.c:	Revise the "-permissions" [file attribute] so
+	that it interprets leading zero strings as octal numbers, even if Tcl
+	itself no longer parses integers in that way.
+
+	* generic/tclCompExpr.c:	Corrections to code that produces
+	* generic/tclUtil.c:		extended "bad octal" error messages.
+
+	* tests/cmdAH.test:	Test revisions so that tests pass whether or
+	* tests/cmdIL.test:	not Tcl parses leading zero strings as octal.
+	* tests/compExpr-old.test:
+	* tests/compExpr.test:
+	* tests/compile.test:
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/incr.test:
+	* tests/io.test:
+	* tests/lindex.test:
+	* tests/link.test:
+	* tests/mathop.test:
+	* tests/parseExpr.test:
+	* tests/set.test:
+	* tests/string.test:
+	* tests/stringComp.test:
+
+2007-10-15  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/mkdepend.tcl:	Produces usable output. Include path problem
+	* win/makefile.vc:	fixed. Never fight city hall when it comes to
+	levels of quoting issues.
+
+2007-10-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclParse.c (Tcl_ParseBraces): fix for possible read after
+	the end of buffer. [Bug 1813528] (Joe Mistachkin)
+
+2007-10-14  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/mkdepend.tcl (new):  Initial stab at generating automatic
+	* win/makefile.vc:           dependencies.
+
+2007-10-12  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc:  Mine all version information from headers.
+	* win/rules.vc:     Sync tcl and tk and bring extension versions
+	* win/nmakehlp.c:   closer together. Try and avoid using tclsh to do
+			    substitutions as we may cross compile.
+	* win/coffbase.txt: Added offsets for snack dlls.
+
+2007-10-11  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc:  Fixed my bad spelling mistakes from years back.
+	Dedependency, duh!  Rather funny.
+
+2007-10-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c:	Correct [string is (wide)integer] failure
+	* tests/string.test:	to report correct failindex values for
+	non-decimal integer strings. [Bug 1805887]
+
+	* compat/strtoll.c (removed):	The routines strtoll() and strtoull()
+	* compat/strtoull.c (removed):	are no longer called by the Tcl source
+	* generic/tcl.h:	code. (Their functionality has been replaced
+	* unix/Makefile.in:	by TclParseNumber().) Remove outdated comments
+	* unix/configure.in:	and mountains of configury autogoo that
+	* unix/tclUnixPort.h:	allegedly support the mythical systems where
+	* win/Makefile.in:	these routines might not have been available.
+	* win/makefile.bc:
+	* win/makefile.vc:
+	* win/tclWinPort.h:
+
+	* unix/configure:	autoconf-2.59
+
+2007-10-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclObj.c: remove superfluous #include of tclCompile.h
+
+2007-10-08  George Peter Staplin <georgeps@xmission.com>
+
+	* doc/Hash.3: Correct the valid usage of the flags member for the
+	Tcl_HashKeyType. It should be 0 or more of the flags mentioned.
+
+2007-10-02  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tcl.h (Tcl_DecrRefCount): Update change from 2006-05-29 to
+	make macro more warning-robust in unbraced if code.
+
+2007-10-02  Don Porter	<dgp@users.sourceforge.net>
+
+	[core-stabilizer-branch]
+
+	* README:               Bump version number to 8.5.0
+	* generic/tcl.h:
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf (2.59)
+	* win/configure:
+
+2007-10-02  Andreas Kupries  <andreask@activestate.com>
+
+	* library/tclIndex: Added 'tcl::tm::path' to the tclIndex. This fixes
+	[Bug 1806422] reported by Don Porter.
+
+2007-09-25  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclProc.c (Tcl_DisassembleObjCmd): Define a command,
+	::tcl::unsupported::disassemble, which can disassemble procedures,
+	lambdas and general scripts.
+	* generic/tclCompile.c (TclDisassembleByteCodeObj): Split apart the
+	code to print disassemblies of bytecode so that there is reusable code
+	that spits it out in a Tcl_Obj and then that code is used when doing
+	tracing.
+
+2007-09-20  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5b1 TAGGED FOR RELEASE ***
+
+	* changes: updates for 8.5b1 release.
+
+2007-09-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:		Bump version number to 8.5b1
+	* generic/tcl.h:	Merge from core-stabilizer-branch.
+	* library/init.tcl:	Stabilizing toward 8.5b1 release now done on
+	* tools/tcl.wse.in:	the HEAD. core-stabilizer-branch is now
+	* unix/configure.in:	suspended.
+	* unix/tcl.spec:
+	* win/configure.in:
+
+2007-09-19  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* generic/tclStubLib.: Replaced isdigit with internal implementation.
+
+2007-09-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclStubLib.c:	Remove C library calls from Tcl_InitStubs() so
+	* win/makefile.vc:	that we don't need the C library linked in to
+	libtclStub.
+
+2007-09-17  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc: Add crt flags for tclStubLib now it uses C-library
+			   functions.
+
+2007-09-17  Joe English	 <jenglish@users.sourceforge.net>
+
+	* tcl.m4: use '${CC} -shared' instead of 'ld -Bshareable' to build
+	shared libraries on current NetBSDs. [Bug 1749251]
+	* unix/configure: regenerated (autoconf-2.59).
+
+2007-09-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/Makefile.in:	Update `make dist` so that tclDTrace.d is
+	included in the source code distribution.
+
+	* generic/tcl.h:	Revised Tcl_InitStubs() to restore Tcl 8.4
+	* generic/tclPkg.c:	source compatibility with callers of
+	* generic/tclStubLib.c:	Tcl_InitStubs(interp, TCL_VERSION, 1). [Bug
+	1578344]
+
+2007-09-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclTrace.c (Tcl_TraceObjCmd, TraceExecutionObjCmd)
+	(TraceCommandObjCmd, TraceVariableObjCmd):   Generate literal values
+	* generic/tclNamesp.c (NamespaceCodeCmd):    more efficiently using
+	* generic/tclFCmd.c (CopyRenameOneFile):     TclNewLiteralStringObj
+	* generic/tclEvent.c (TclSetBgErrorHandler): macro.
+
+2007-09-15  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4:	replace all direct references to compiler by ${CC} to
+			enable CC overriding at configure & make time; run
+			check for visibility "hidden" with all compilers;
+			quoting fixes from TEA tcl.m4.
+	(SunOS-5.1x):	replace direct use of '/usr/ccs/bin/ld' in SHLIB_LD by
+			'cc' compiler driver.
+	* unix/configure: autoconf-2.59
+
+2007-09-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclBasic.c (Tcl_CreateObjCommand): Only invalidate along the
+	namespace path once; that is enough. [Bug 1519940]
+
+2007-09-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclDTrace.d (new file): Add DTrace provider for Tcl; allows
+	* generic/tclCompile.h:		  tracing of proc and command entry &
+	* generic/tclBasic.c:		  return, bytecode execution, object
+	* generic/tclExecute.c:		  allocation and more; with
+	* generic/tclInt.h:		  essentially zero cost when tracing
+	* generic/tclObj.c:		  is inactive; enable with
+	* generic/tclProc.c:		  --enable-dtrace configure arg
+	* unix/Makefile.in:		  (disabled by default, will only
+	* unix/configure.in:		  enable if DTrace is present). [Patch
+	1793984]
+
+	* macosx/GNUmakefile:		  Enable DTrace support.
+	* macosx/Tcl-Common.xcconfig:
+	* macosx/Tcl.xcodeproj/project.pbxproj:
+
+	* generic/tclCmdIL.c:	Factor out core of InfoFrameCmd() into
+				internal TclInfoFrame() for use by DTrace
+				probes.
+
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2007-09-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/Makefile.in:	Perform missing updates of the tcltest Tcl
+	* win/Makefile.in:	Module installed filename that should have
+	been part of the bump to tcltest 2.3b1. Thanks Larry Virden.
+
+2007-09-12  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc, win/rules.vc, win/nmakehlp.c: Use nmakehlp to
+	substitute values for tclConfig.sh (helps cross-compiling).
+
+2007-09-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Accept underscores and colons in
+	* library/tcltest/pkgIndex.tcl: constraint names. Properly handle
+	constraint expressions that return non-numeric boolean results like
+	"false". Bump to tcltest 2.3b1. [Bug 1772989; RFE 1071322]
+	* tests/info.test:	Disable fragile tests.
+
+	* doc/package.n:	Restored the functioning of [package require
+	* generic/tclPkg.c:	-exact] to be compatible with Tcl 8.4. [Bug
+	* tests/pkg.test:	1578344]
+
+2007-09-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileDictCmd-update):
+	* generic/tclCompile.c (tclInstructionTable):
+	* generic/tclExecute.c (INST_DICT_UPDATE_END): fix stack management in
+	compiled [dict update]. [Bug 1786481]
+
+	***POTENTIAL INCOMPATIBILITY***
+	Scripts that were precompiled on earlier versions of 8.5 and use [dict
+	update] will crash. Workaround: recompile.
+
+2007-09-11  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c: Corrected an off-by-one error in the setting
+	of MaxBaseWide for certain powers. [Bug 1767293 - problem reported in
+	comments when bug was reopened]
+
+2007-09-10  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclLink.c (Tcl_UpdateLinkedVar): guard against var being
+	unlinked. [Bug 1740631] (maros)
+
+2007-09-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c: fix tclInstructionTable entry for
+	dictUpdateEnd
+
+	* generic/tclExecute.c: remove unneeded setting of 'cleanup' variable
+	before jumping to checkForCatch.
+
+2007-09-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/package.n:	Restored the document parallel syntax of the
+	* generic/tclPkg.c:	[package present] and [package require]
+	* tests/pkg.test:	commands. [Bug 1723675]
+
+2007-09-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:	Removed the "nsName" Tcl_ObjType from the
+	* generic/tclNamesp.c:	registered set. Revised the management of the
+	* generic/tclObj.c:	intrep of that Tcl_ObjType. Revised the
+	* tests/obj.test:	TclGetNamespaceFromObj() routine to return
+	TCL_ERROR and write a consistent error message when a namespace is not
+	found. [Bug 1588842. Patch 1686862]
+
+	***POTENTIAL INCOMPATIBILITY***
+	For callers of Tcl_GetObjType() on the name "nsName".
+
+	* generic/tclExecute.c: Update TclGetNamespaceFromObj() callers.
+	* generic/tclProc.c:
+
+	* tests/apply.test:		Updated tests to expect new consistent
+	* tests/namespace-old.test:	error message when a namespace is not
+	* tests/namespace.test:		found.
+	* tests/upvar.test:
+
+	* generic/tclCompCmds.c:	Use the new INST_REVERSE instruction
+	* tests/mathop.test:	to correct the compiled versions of math
+	operator commands. [Bug 1724437]
+
+	* generic/tclCompile.c: New bytecode instruction INST_REVERSE to
+	* generic/tclCompile.h: reverse the order of N items at the top of
+	* generic/tclExecute.c: stack.
+
+	* generic/tclCompCmds.c (TclCompilePowOpCmd):	Make a separate
+	routine to compile ** to account for its different associativity.
+
+2007-09-08  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (Tcl_SetVar2, TclPtrSetVar): [Bug 1710710] fixed
+	correctly, reverted fix of 2007-05-01.
+
+2007-09-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclDictObj.c (DictUpdateCmd, DictWithCmd): Plug a hole that
+	* generic/tclExecute.c (TEBC,INST_DICT_UPDATE_END): allowed a careful
+	* tests/dict.test (dict-21.16,21.17,22.11): attacker to craft a dict
+	containing a recursive link to itself, violating one of Tcl's
+	fundamental datatype assumptions and causing a stack crash when the
+	dict was converted to a string. [Bug 1786481]
+
+2007-09-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEvent.c ([::tcl::Bgerror]):	Corrections to Tcl's
+	* tests/event.test:	default [interp bgerror] handler so that when
+	it falls back to a hidden [bgerror] in a safe interp, it gets the
+	right error context data. [Bug 1790274]
+
+2007-09-07  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (TclInitCompiledLocals): the refCount of resolved
+	variables was being managed without checking if they were Var or
+	VarInHash: itcl [Bug 1790184]
+
+2007-09-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclResult.c (Tcl_GetReturnOptions):	Take care that a
+	* tests/init.test:	non-TCL_ERROR code doesn't cause existing
+	-errorinfo, -errorcode, and -errorline entries to be omitted.
+	* generic/tclEvent.c:	With -errorInfo no longer lost, generate more
+	complete ::errorInfo when calling [bgerror] after a non-TCL_ERROR
+	background exception.
+
+2007-09-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInterp.c (Tcl_Init):	Removed constraint on ability
+	to define a custom [tclInit] before calling Tcl_Init(). Until now the
+	custom command had to be a proc. Now it can be any command.
+
+	* generic/tclInt.decls: New internal routine TclBackgroundException()
+	* generic/tclEvent.c:	that for the first time permits non-TCL_ERROR
+	exceptions to trigger [interp bgerror] handling. Closes a gap in TIP
+	221. When falling back to [bgerror] (which is designed only to handle
+	TCL_ERROR), convert exceptions into errors complaining about the
+	exception.
+
+	* generic/tclInterp.c:	Convert Tcl_BackgroundError() callers to call
+	* generic/tclIO.c:	TclBackgroundException().
+	* generic/tclIOCmd.c:
+	* generic/tclTimer.c:
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+2007-09-06  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcode/project.pbxproj: discontinue unmaintained support
+	* macosx/Tcl.xcode/default.pbxuser: for Xcode 1.5; replace by Xcode2
+	project for use on Tiger (with Tcl.xcodeproj to be used on Leopard).
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: updates for Xcode 2.5 and 3.0.
+	* macosx/Tcl.xcodeproj/default.pbxuser:
+	* macosx/Tcl.xcode/project.pbxproj:
+	* macosx/Tcl.xcode/default.pbxuser:
+	* macosx/Tcl-Common.xcconfig:
+
+	* macosx/README: document project changes.
+
+2007-09-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Removed support for the unmaintained
+	* generic/tclExecute.c: -DTCL_GENERIC_ONLY configuration. [Bug
+	* unix/Makefile.in:	1264623]
+
+2007-09-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/Makefile.in:	It's unreliable to count on the release
+	manager to remember to `make genstubs` before `make dist`. Let the
+	Makefile remember the dependency for us.
+
+	* unix/Makefile.in:	Corrections to `make dist` dependencies to be
+	sure that macosx/configure gets generated whenever it does not exist.
+
+2007-09-03  Kevin B, Kenny  <kennykb@acm.org>
+
+	* library/tzdata/Africa/Cairo:
+	* library/tzdata/America/Grand_Turk:
+	* library/tzdata/America/Port-au-Prince:
+	* library/tzdata/America/Indiana/Petersburg:
+	* library/tzdata/America/Indiana/Tell_City:
+	* library/tzdata/America/Indiana/Vincennes:
+	* library/tzdata/Antarctica/McMurdo:
+	* library/tzdata/Australia/Adelaide:
+	* library/tzdata/Australia/Broken_Hill:
+	* library/tzdata/Australia/Currie:
+	* library/tzdata/Australia/Hobart:
+	* library/tzdata/Australia/Lord_Howe:
+	* library/tzdata/Australia/Melbourne:
+	* library/tzdata/Australia/Sydney:
+	* library/tzdata/Pacific/Auckland:
+	* library/tzdata/Pacific/Chatham: Olson's tzdata2007g.
+
+	* generic/tclListObj.c (TclLindexFlat):
+	* tests/lindex.test (lindex-17.[01]):	Added code to detect the error
+	when a script does [lindex {} end foo]; an overaggressive optimisation
+	caused this call to return an empty object rather than an error.
+
+2007-09-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclObj.c (TclInitObjSubsystem): restore registration of the
+	"wideInt" Tcl_ObjType for compatibility with 8.4 extensions that
+	access the tclWideIntType Tcl_ObjType; add setFromAnyProc for
+	tclWideIntType.
+
+2007-09-02  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/lsearch.n: Added note that order of results with the -all option
+	is that of the input list. It always was, but this makes it crystal.
+
+2007-08-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c: Added fflush() calls following all callers of
+	* generic/tclExecute.c: TclPrintByteCodeObj() so that tcl_traceCompile
+	output is less likely to get mangled when writes to stdout interleave
+	with other code.
+
+2007-08-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Use a table lookup in ParseLexeme() to
+	determine lexemes with single-byte representations.
+
+	* generic/tclBasic.c:	Used unions to better clarify overloading of
+	* generic/tclCompExpr.c:	the fields of the OpCmdInfo and
+	* generic/tclCompile.h:		TclOpCmdClientData structs.
+
+2007-08-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Call TclCompileSyntaxError() when
+	expression syntax errors are found when compiling expressions. With
+	this in place, convert TclCompileExpr to return void, since there's no
+	longer any need to report TCL_ERROR.
+	* generic/tclCompile.c: Update callers.
+	* generic/tclExecute.c:
+
+	* generic/tclCompCmds.c:	New routine TclCompileSyntaxError()
+	* generic/tclCompile.h: to directly compile bytecodes that report a
+	* generic/tclCompile.c: syntax error, rather than (ab)use a call to
+	TclCompileReturnCmd. Also, undo the most recent commit that papered
+	over some issues with that (ab)use. New routine produces a new opcode
+	INST_SYNTAX, which is a minor variation of INST_RETURN_IMM. Also a bit
+	of constification.
+
+	* generic/tclCompile.c: Move the deallocation of local LiteralTable
+	* generic/tclCompExpr.c:	entries into TclFreeCompileEnv().
+	* generic/tclExecute.c: Update callers.
+
+	* generic/tclCompExpr.c:	Force numeric and boolean literals in
+	expressions to register with their intreps intact, even if that means
+	overwriting existing intreps in already registered literals.
+
+2007-08-25  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Added code to handle
+	* tests/expr.test (expr-23.48-53)	     integer exponentiation
+	that results in 32- and 64-bit integer results, avoiding calls to wide
+	integer exponentiation routines in this common case. [Bug 1767293]
+
+	* library/clock.tcl (ParseClockScanFormat): Modified code to allow
+	* tests/clock.test (clock-60.*):	    case-insensitive matching
+	of time zone and month names. [Bug 1781282]
+
+2007-08-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Register literals found in expressions
+	* tests/compExpr.test:	to restore literal sharing. Preserve numeric
+	intreps when literals are created for the first time. Correct memleak
+	in ExecConstantExprTree() and add test for the leak.
+
+2007-08-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c: replaced copy loop that tripped some compilers
+	with memmove. [Bug 1780870]
+
+2007-08-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl ([auto_load_index]): Delete stray "]" that created
+	an expr syntax error (masked by a [catch]).
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):	Added crash protection
+	to handle callers other than TclCompileScript() failing to meet the
+	initialization assumptions of the TIP 280 code in CompileWord().
+
+	* generic/tclCompExpr.c:	Suppress the attempt to convert to
+	numeric when pre-compiling a constant expresion indicates an error.
+
+2007-08-22  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TEBC): disable the new shortcut to frequent
+	INSTs for debug builds. REVERTED (collision with alternative fix)
+
+2007-08-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclMain.c:	Corrected the logic of dropping the last
+	* tests/main.test:	newline from an interactively typed command.
+	[Bug 1775878]
+
+2007-08-21  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/thread.test: thread-4.4: clear ::errorInfo in the thread as a
+	message is left here from init.tcl on windows due to no tcl_pkgPath.
+
+2007-08-20  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_SUB): fix usage of the new macro for
+	overflow detection in sums, adapt to subtraction. Lengthy comment
+	added.
+
+2007-08-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclExecute.c (Overflowing, TclIncrObj, TclExecuteByteCode):
+	Encapsulate Miguel's last change in a more mnemonic macro.
+
+2007-08-19  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: changed the check for overflow in sums,
+	reducing objsize, number of branches and cache misses (according to
+	cachegrind). Non-overflow for s=a+b:
+	previous
+	  ((a >= 0 || b >= 0 || s < 0) && (s >= 0 || b < 0 || a < 0))
+	now
+	  (((a^s) >= 0) || ((a^b) < 0))
+	This expresses: "a and s have the same sign or else a and b have
+	different sign".
+
+2007-08-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/interp.n (RESOURCE LIMITS): Added text to better explain why
+	time limits are described using absolute times. [Bug 1752148]
+
+2007-08-16  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c: improved localVarNameType caching to leverage
+	the new availability of Tcl_Obj in variable names, avoiding string
+	comparisons to verify that the cached value is usable.
+
+	* generic/tclExecute.c: check the two most frequent instructions
+	before the switch. Reduces both runtime and obj size a tiny bit.
+
+2007-08-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Added a "constant" field to the OpNode
+	struct (again "free" due to alignment requirements) to mark those
+	subexpressions that are completely known at compile time. Enhanced
+	CompileExprTree() and its callers to precompute these constant
+	subexpressions at compile time. This resolves the issue raised in [Bug
+	1564517].
+
+2007-08-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclIOUtil.c (TclGetOpenModeEx): Only set the O_APPEND flag
+	* tests/ioUtil.test (ioUtil-4.1):	  on a channel for the 'a'
+	mode and not for 'a+'. [Bug 1773127]
+
+2007-08-14  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_INVOKE*): peephole opt, do not get the
+	interp's result if it will be pushed/popped.
+
+2007-08-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Use fully qualified variable names for
+	* tests/thread.test:	::errorInfo and ::errorCode so that string
+	* tests/trace.test:	reported to variable traces are fully
+	qualified in agreement with Tcl 8.4 operations.
+
+2007-08-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclLoadDyld.c: use dlfcn API on Mac OS X 10.4 and later; fix
+	issues with loading from memory on intel and 64bit; add debug messages
+
+	* tests/load.test: add test load-10.1 for loading from vfs.
+
+	* unix/dltest/pkga.c:		whitespace & comment cleanup, remove
+	* unix/dltest/pkgb.c:		unused pkgf.c.
+	* unix/dltest/pkgc.c:
+	* unix/dltest/pkge.c:
+	* unix/dltest/pkgf.c (removed):
+	* unix/dltest/pkgua.c:
+	* macosx/Tcl.xcodeproj/project.pbxproj:
+
+2007-08-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Provide DECACHE/CACHE protection to the
+	* tests/trace.test:	Tcl_LogCommandInfo() call. [Bug 1773040]
+
+2007-08-12  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdMZ.c (Tcl_SplitObjCmd): use TclNewStringObj macro
+	instead of calling the function.
+
+	* generic/tcl_Obj.c (TclAllocateFreeObjects): remove unneeded memset
+	to 0 of all allocated objects.
+
+2007-08-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h: remove redundant ops in TclNewStringObj macro.
+
+2007-08-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h: fix the TclSetVarNamespaceVar macro, was causing a
+	leak.
+
+2007-08-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Revise CompileExprTree() to use the
+	OpNode mark field scheme of tree traversal. This eliminates the need
+	to use magic values in the left and right fields for that purpose.
+	Also stop abusing the left field within ParseExpr() to store the
+	number of arguments in a parsed function call. CompileExprTree() now
+	determines that for itself at compile time. Then reorder code to
+	eliminate duplication.
+
+2007-08-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (TclCreateProc): better comments on the required
+	varflag values when loading precompiled procs.
+
+	* generic/tclExecute.c (INST_STORE_ARRAY):
+	* tests/trace.test (trace-2.6): whole array write traces on compiled
+	local variables were not firing. [Bug 1770591]
+
+2007-08-08  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclProc.c (InitLocalCache): reference firstLocalPtr via
+	procPtr. codePtr->procPtr == NULL exposed by tbcload.
+
+2007-08-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Corrected failure to compile/link in the
+	-DNO_WIDE_TYPE configuration.
+
+	* generic/tclExecute.c: Corrected improper use of bignum arguments to
+	* tests/expr.test:	*SHIFT operations. [Bug 1770224]
+
+2007-08-07  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h: remove comments refering to VAR_SCALAR, as that
+	flag bit does not exist any longer.
+	* generic/tclProc.c (InitCompiledLocals): removed optimisation for
+	non-resolved case, as the function is never called in that case.
+	Renamed the function to InitResolvedLocals to calrify the point.
+
+	* generic/tclInt.decls:	  Exporting via stubs to help xotcl adapt to
+	* generic/tclInt.h:	  VarReform.
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+
+2007-08-07  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclEnv.c:	improve environ handling on Mac OS X (adapted
+	* unix/tclUnixPort.h:	from Apple changes in Darwin tcl-64).
+
+	* unix/Makefile.in:	add support for compile flags specific to
+				object files linked directly into executables.
+
+	* unix/configure.in (Darwin): only use -seg1addr flag when prebinding;
+	use -mdynamic-no-pic flag for object files linked directly into exes;
+	support overriding TCL_PACKAGE_PATH/TCL_MODULE_PATH in environment.
+
+	* unix/configure: autoconf-2.59
+
+2007-08-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/parseExpr.test: Update source file name of expr parser code.
+
+	* generic/tclCompExpr.c:	Added a "mark" field to the OpNode
+	struct, which is used to guide tree traversal. This field costs
+	nothing since alignement requirements used the memory already.
+	Rewrote ConvertTreeToTokens() to use the new field, which permitted
+	consolidation of utility routines CopyTokens() and
+	GenerateTokensForLiteral().
+
+2007-08-06  Kevin B. Kenny  <kennykb@users.sf.net>
+
+	* generic/tclGetDate.y: Added a cast to the definition of YYFREE to
+				silence compiler warnings.
+	* generic/tclDate.c:	Regenerated
+	* win/tclWinTest.c:	Added a cast to GetSecurityDescriptorDacl call
+				to silence compiler warnings.
+
+2007-08-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.decls:	  Exporting via stubs to help itcl adapt to
+	* generic/tclInt.h:	  VarReform. Added localCache initialization
+	* generic/tclIntDecls.h:  to TclInitCompiledLocals (which only exists
+	* generic/tclProc.c:	  for itcl).
+	* generic/tclStubInit.c:
+	* generic/tclVar.c:
+
+2007-08-01  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* library/word.tcl: Rewrote for greater efficiency. [Bug 1764318]
+
+2007-08-01  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* generic/tclInt.h:	Added a TclOffset macro ala Tk_Offset to
+	* generic/tclVar.c:	abstract out 'offsetof' which may not be
+	* generic/tclExceute.c: defined (eg: msvc6).
+
+2007-08-01  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclCleanupVar): fix [Bug 1765225], thx Larry
+	Virden.
+
+2007-07-31  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/Hash.3:
+	* generic/tclHash.c:
+	* generic/tclObj.c:
+	* generic/tclThreadStorage.c: (changes part of the patch below)
+	Stop Tcl_CreateHashVar from resetting hPtr->clientData to NULL after
+	calling the allocEntryProc for a custom table.
+
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCompCmds.c:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclHash.c:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclLiteral.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclProc.c:
+	* generic/tclThreadStorage.c:
+	* generic/tclTrace.c:
+	* generic/tclVar.c: VarReform [Patch 1750051]
+
+	*** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
+	Extensions that access internals defined in tclInt.h and/or
+	tclCompile.h may lose both binary and source compatibility. The
+	relevant changes are:
+	1. 'struct Var' is completely changed, all acceses to its internals
+	   (either direct or via the TclSetVar* and TclIsVar* macros) will
+	   malfunction. Var flag values and semantics changed too.
+	2. 'struct Bytecode' has an additional field that has to be
+	   initialised to NULL
+	3. 'struct Namespace' is larger, as the varTable is now one pointer
+	   larger than a Tcl_HashTable. Direct access to its fields will
+	   malfunction.
+	4. 'struct CallFrame' grew one more field (the second such growth with
+	   respect to Tcl8.4).
+	5. API change for the functions TclFindCompiledLocal, TclDeleteVars
+	   and many internal functions in tclVar.c
+
+	Additionally, direct access to variable hash tables via the standard
+	Tcl_Hash* interface is to be considered as deprecated. It still works
+	in the present version, but will be broken by further specialisation
+	of these hash tables. This concerns especially the table of array
+	elements in an array, as well as the varTable field in the Namespace
+	struct.
+
+2007-07-31  Miguel Sofer  <msofer@users.sf.net>
+
+	* unix/configure.in: allow use of 'inline' in Tcl sources. [Patch
+	* win/configure.in:  1754128]
+	* win/makefile.vc:   Regen with autoconf 2.61
+
+2007-07-31  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/tclUnixInit.c (TclpSetVariables): Use the thread-safe getpwuid
+	replacement to fill the tcl_platform(user) field as it is not subject
+	to spoofing. [Bug 681877]
+
+	* unix/tclUnixCompat.c: Simplify the #ifdef logic.
+
+	* unix/tclUnixChan.c (FileWatchProc): Fix test failures.
+
+2007-07-30  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/tclUnixChan.c (SET_BITS, CLEAR_BITS): Added macros to make this
+	file clearer.
+
+2007-07-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TEOvI, GetCommandSource):
+	* generic/tclExecute.c (TEBC, TclGetSrcInfoForCmd):
+	* generic/tclInt.h:
+	* generic/tclTrace.c (TclCheck(Interp|Execution)Traces):
+	Removed the need for TEBC to inspect the command before calling TEOvI,
+	leveraging the TIP 280 infrastructure. Moved the generation of a
+	correct nul-terminated command string away from the trace code, back
+	into TEOvI/GetCommandSource.
+
+2007-07-20  Andreas Kupries  <andreask@activestate.com>
+
+	* library/platform/platform.tcl: Fixed bug in 'platform::patterns'
+	* library/platform/pkgIndex.tcl: where identifiers not matching
+	* unix/Makefile.in: the special linux and solaris forms would not
+	* win/Makefile.in: get 'tcl' as an acceptable platform added to
+	* doc/platform.n: the result. Bumped package to version 1.0.3 and
+	* doc/platform_shell.n: updated documentation and Makefiles. Also
+	fixed bad version info in the documentation of platform::shell.
+
+2007-07-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParse.c:	In contexts where interp and parsePtr->interp
+	might be different, be sure to use the latter for error reporting.
+	Also pulled the interp argument back out of ParseTokens() since we
+	already had a parsePtr->interp to work with.
+
+2007-07-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Removed unused arguments and variables
+
+2007-07-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c (ParseExpr):	While adding comments to
+	explain the operations of ParseExpr(), made significant revisions to
+	the code so it would be easier to explain, and in the process made the
+	code simpler and clearer as well.
+
+2007-07-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	More commentary.
+	* tests/parseExpr.test:		Several tests of syntax error messages
+	to check that when expression substrings are truncated they leave
+	visible the context relevant to the reported error.
+
+2007-07-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Factored out, corrected, and commented
+	common code for reporting syntax errors in LEAF elements.
+
+2007-07-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileWhileCmd):
+	* generic/tclCompile.c (TclCompileScript):
+	Corrected faulty avoidance of INST_START_CMD when the first opcode in
+	a script is within a loop (as produced by 'while 1'), so that the
+	corresponding command is properly counted. [Bug 1752146]
+
+2007-07-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Added a "parseOnly" flag argument to
+	ParseExpr() to indicate whether the caller is Tcl_ParseExpr(), with an
+	end goal of filling a Tcl_Parse with Tcl_Tokens representing the
+	parsed expression, or TclCompileExpr() with the goal of compiling and
+	executing the expression. In the latter case, more aggressive
+	conversion of QUOTED and BRACED lexeme to literals is done. In the
+	former case, all such conversion is avoided, since Tcl_Token
+	production would revert it anyway. This enables simplifications to the
+	GenerateTokensForLiteral() routine as well.
+
+2007-07-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Added a field for operator precedence
+	to be stored directly in the parse tree. There's no memory cost to
+	this addition, since that memory would have been lost to alignment
+	issues anyway. Also, converted precedence definitions and lookup
+	tables to use symbolic constants instead of raw number for improved
+	readability, and continued extending/improving/correcting comments.
+	Removed some unused counter variables. Renamed some variables for
+	clarity and replaced some cryptic logic with more readable macros.
+
+2007-07-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Revision so that the END lexeme never
+	gets inserted into the parse tree. Later tree traversal never reaches
+	it since its location in the tree is not variable. Starting and
+	stopping with the START lexeme (node 0) is sufficient. Also finished
+	lexeme code commentary.
+
+	* generic/tclCompExpr.c:	Added missing creation and return of
+	the Tcl_Parse fields that indicate error conditions. [Bug 1749987]
+
+2007-07-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl (unknown):	Corrected inconsistent error message
+	in interactive [unknown] when empty command is invoked. [Bug 1743676]
+
+2007-07-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (SetNsNameFromAny):
+	* generic/tclObj.c (SetCmdNameFromAny): Avoid unnecessary
+	ckfree/ckalloc when the old structs can be reused.
+
+2007-07-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c: Fix case where a FQ cmd or ns was being cached
+	* generic/tclObj.c:    in a different interp, tkcon. [Bug 1747512]
+
+2007-07-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Revised #define values so that there
+	is now more expansion room to define more BINARY operators.
+
+2007-07-02  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclHash.c (CompareStringKeys): Always use the strcmp()
+	version; the operation is functionally equivalent, the speed is
+	identical (up to measurement limitations), and yet the code is
+	simpler. [FRQ 951168]
+
+2007-07-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Removed TCL_PRESERVE_BINARY_COMPATIBILITY and
+	* generic/tclHash.c:	any code enabled when it is set to 0. We will
+	* generic/tclStubInit.c:	always want to preserve binary compat
+	of the structs that appear in the interface through the 8.* series of
+	releases, so it's pointless to drag around this never-enabled
+	alternative.
+
+	* generic/tclIO.c:	Removed dead code.
+	* unix/tclUnixChan.c:
+
+	* generic/tclCompExpr.c:	Removed dead code, old implementations
+	* generic/tclEvent.c:	of expr parsing and compiling, including the
+	* generic/tclInt.h:	routine TclFinalizeCompilation().
+
+2007-06-30  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Plug a memory leak caused by a
+	missing Tcl_DecrRefCount on an error path. [Bug 1717186]
+
+2007-06-30  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* generic/tclThread.c: Prevent RemeberSyncObj() from growing the sync
+	object lists by reusing already free'd slots, if possible. See
+	discussion on Bug 1726873 for more information.
+
+2007-06-29  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/DictObj.3 (Tcl_DictObjDone): Improved documentation of this
+	function to make it clearer how to use it. [Bug 1710795]
+
+2007-06-29  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclAlloc.c:		on Darwin, ensure memory allocated by
+	* generic/tclThreadAlloc.c:	the custom TclpAlloc()s is aligned to
+	16 byte boundaries (as is the case with the Darwin system malloc).
+
+	* generic/tclGetDate.y: use ckalloc/ckfree instead of malloc/free.
+	* generic/tclDate.c:	bison 1.875e
+
+	* generic/tclBasic.c (TclEvalEx): fix warnings.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: better support for renamed tcl
+	* macosx/Tcl.xcodeproj/default.pbxuser: source dir; add 10.5 SDK build
+	* macosx/Tcl-Common.xcconfig:		config; remove tclMathOp.c.
+
+	* macosx/README: document Tcl.xcodeproj changes.
+
+2007-06-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:		Removed dead code, including the
+	* generic/tclExecute.c:		entire file tclMathOp.c.
+	* generic/tclInt.h:
+	* generic/tclMathOp.c (removed):
+	* generic/tclTestObj.c:
+	* win/tclWinFile.c:
+
+	* unix/Makefile.in:	Updated to reflect deletion of tclMathOp.c.
+	* win/Makefile.in:
+	* win/makefile.bc:
+	* win/makefile.vc:
+
+2007-06-28  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* generic/tclBasic.c:	  Silence constness warnings for TclStackFree
+	* generic/tclCompCmds.c:  when building with msvc.
+	* generic/tclFCmd.c:
+	* generic/tclIOCmd.c:
+	* generic/tclTrace.c:
+
+2007-06-28  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (UnsetVarStruct): fix possible segfault.
+
+2007-06-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclTrace.c:	Corrected broken trace reversal logic in
+	* generic/tclTest.c:	TclCheckInterpTraces that led to infinite loop
+	* tests/trace.test:	when multiple Tcl_CreateTrace traces were set
+	and one of them did not fire due to level restrictions. [Bug 1743931]
+
+2007-06-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclEvalEx):	Moved some arrays from the C
+	stack to the Tcl stack.
+
+2007-06-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (UnsetVarStruct): more streamlining.
+
+2007-06-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Safety checks to avoid crashes in the
+	TclStack* routines when called with an incompletely initialized
+	interp. [Bug 1743302]
+
+2007-06-25  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (UnsetVarStruct): fixing incomplete change, more
+	streamlining.
+
+2007-06-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclDeleteCompiledLocalVars): removed inlining that
+	ended up not really optimising (limited benchmarks). Now calling
+	UnsetVarStruct (streamlined old code is #ifdef'ed out, in case better
+	benchmarks do show a difference).
+
+	* generic/tclVar.c (UnsetVarStruct): fixed a leak introduced in last
+	commit.
+
+2007-06-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (UnsetVarStruct, TclDeleteVars): made the logic
+	slightly clearer, eliminated some duplicated code.
+
+	*** POTENTIAL INCOMPATIBILITY *** (tclInt.h and Var struct users)
+	The core never builds VAR_LINK variable to have traces. Such a
+	"monster", should one exist, will now have its unset traces called
+	*before* it is unlinked.
+
+2007-06-23  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c (AtForkChild): don't call CoreFoundation
+	APIs after fork() on systems where that would lead to an abort().
+
+2007-06-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Revised TclStackRealloc() signature to better
+	* generic/tclInt.h:	parallel (and fall back on) Tcl_Realloc.
+
+	* generic/tclNamesp.c (TclResetShadowesCmdRefs):	Replaced
+	ckrealloc based allocations with TclStackRealloc allocations.
+
+	* generic/tclCmdIL.c:	More conversions to use TclStackAlloc.
+	* generic/tclScan.c:
+
+2007-06-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	 Move most instances of the Tcl_Parse struct
+	* generic/tclCompExpr.c: off the C stack and onto the Tcl stack. This
+	* generic/tclCompile.c:	 is a rather large struct (> 3kB).
+	* generic/tclParse.c:
+
+2007-06-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TEOvI):		Made sure that leave traces
+	* generic/tclExecute.c (INST_INVOKE):	that were created during
+	* tests/trace.test (trace-36.2):	execution of an originally
+	untraced command do not fire [Bug 1740962], partial fix.
+
+2007-06-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tcl.h, generic/tclCompile.h, generic/tclCompile.c: Remove
+	references in comments to obsolete {expand} notation. [Bug 1740859]
+
+2007-06-20  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c: streamline namespace vars deletion: only compute
+	the variable's full name if the variable is traced.
+
+2007-06-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.decls: Revised the interfaces of the routines
+	* generic/tclExecute.c: TclStackAlloc and TclStackFree to make them
+	easier for callers to use (or more precisely, harder to misuse).
+	TclStackFree now takes a (void *) argument which is the pointer
+	intended to be freed. TclStackFree will panic if that's not actually
+	the memory the call will free. TSA/TSF also now tolerate receiving
+	(interp == NULL), in which case they simply fall back to be calls to
+	Tcl_Alloc/Tcl_Free.
+
+	* generic/tclIntDecls.h:	make genstubs
+
+	* generic/tclBasic.c:	Updated callers
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCompCmds.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclFCmd.c:
+	* generic/tclFileName.c:
+	* generic/tclIOCmd.c:
+	* generic/tclIndexObj.c:
+	* generic/tclInterp.c:
+	* generic/tclNamesp.c:
+	* generic/tclProc.c:
+	* generic/tclTrace.c:
+	* unix/tclUnixPipe.c:
+
+2007-06-20  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* tools/tcltk-man2html.tcl: revamp of html doc output to use CSS,
+	standardized headers, subheaders, dictionary sorting of names.
+
+2007-06-18  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* tools/tcltk-man2html.tcl: clean up copyright merging and output.
+	clean up coding constructs.
+
+2007-06-18  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c (InfoFrameCmd):
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd):
+	* generic/tclCompile.c (TclInitCompileEnv):
+	* generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Moved the
+	CmdFrame off the C stack and onto the Tcl stack.
+
+	* generic/tclExecute.c (TEBC):	Moved the CmdFrame off the C stack and
+	onto the Tcl stack, between the catch and the execution stacks
+
+2007-06-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclEvalEx,TclEvalObjEx):	Moved the CmdFrame off
+	the C stack and onto the Tcl stack.
+
+2007-06-17  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclProc.c (TclObjInterpProcCore): Minor fixes to make
+	* generic/tclExecute.c (TclExecuteByteCode): compilation debugging
+	builds work again. [Bug 1738542]
+
+2007-06-16  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclProc.c (TclObjInterpProcCore): Use switch instead of a
+	chain of if's for a modest performance gain and a little more clarity.
+
+2007-06-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c:  Simplified [variable] compiler and executor.
+	* generic/tclExecute.c:	  Missed updates to "there is always a valid
+	frame".
+
+	* generic/tclCompile.c: reverted TclEvalObjvInternal and INST_INVOKE
+	* generic/tclExecute.c: to essentially what they were previous to the
+	* generic/tclBasic.c:	commit of 2007-04-03 [Patch 1693802] and the
+	subsequent optimisations, as they break the new trace tests described
+	below.
+
+	* generic/trace.test: added tests 36 to 38 for dynamic trace creation
+	and addition. These tests expose a change in dynamics due to a recent
+	round of optimisations. The "correct" behaviour is not described in
+	docs nor TIP 62.
+
+2007-06-14  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.decls:	  Modif to the internals of TclObjInterpProc
+	* generic/tclInt.h:	  to reduce stack consumption and improve task
+	* generic/tclIntDecls.h:  separation. Changes the interface of
+	* generic/tclProc.c:	  TclObjInterpProcCore (patching TclOO
+	simultaneously).
+
+	* generic/tclProc.c (TclObjInterpProcCore): simplified obj management
+	in wrongNumArgs calls.
+
+2007-06-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c: SetByteCodeFromAny() can no longer return any
+	* generic/tclExecute.c: code other than TCL_OK, so remove code that
+	* generic/tclProc.c:	formerly handled exceptional codes.
+
+2007-06-13  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TclCompEvalObj): missed update to "there is
+	always a valid frame".
+
+	* generic/tclProc.c (TclObjInterpProcCore): call TEBC directly instead
+	of going through TclCompEvalObj - no need to check the compilation's
+	freshness, this has already been done. This improves speed and should
+	also provide some relief to [Bug 1066755].
+
+2007-06-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclBasic.c (Tcl_CreateInterp): Turn the [info] command into
+	* generic/tclCmdIL.c (TclInitInfoCmd):	 an ensemble, making it easier
+	for third-party code to plug into.
+
+	* generic/tclIndexObj.c (Tcl_WrongNumArgs):
+	* generic/tclNamesp.c, generic/tclInt.h (tclEnsembleCmdType): Make
+	Tcl_WrongNumArgs do replacement correctly with ensembles and other
+	sorts of complex replacement strategies.
+
+2007-06-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c:	 comments added to explain iPtr->numLevels
+	management.
+
+	* generic/tclNamesp.c:	 tweaks to Tcl_GetCommandFromObj and
+	* generic/tclObj.c:	 TclGetNamespaceFromObj; modified the usage of
+	structs ResolvedCmdName and ResolvedNsname so that the field refNsPtr
+	is NULL for fully qualified names.
+
+2007-06-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:	 Further TEOvI split, creating a new
+	* generic/tclCompile.h:	 TclEvalObjvKnownCommand() function to handle
+	* generic/tclExecute.c:	 commands that are already known and are not
+	traced. INST_INVOKE now calls into this function instead of inlining
+	parts of TEOvI. Same perf, better isolation.
+
+	***POTENTIAL INCOMPAT*** There is a subtle issue with the timing of
+	execution traces that is changed here - first change appeared in my
+	commit of 2007-04-03 [Patch 1693802], which caused some divergence
+	between compiled and non-compiled code.
+	***THIS CHANGE IS UNDER REVIEW***
+
+2007-06-10  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* README: updated links. [Bug 1715081]
+
+	* generic/tclExecute.c (TclExecuteByteCode): restore support for
+	INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 bytecodes to support 8.4-
+	precompiled sources (math functions). [Bug 1720895]
+
+2007-06-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclvar.c: new macros TclGetCurrentNamespace() and
+	TclGetGlobalNamespace(); Tcl_GetCommandFromObj and
+	TclGetNamespaceFromObj rewritten to make the logic clearer; slightly
+	faster too.
+
+2007-06-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_INVOKE): isolated two vars to the small
+	block where they are actually used.
+
+	* generic/tclObj.c (Tcl_GetCommandFromObj): rewritten to make the
+	logic clearer; slightly faster too.
+
+	* generic/tclBasic.c:	Split TEOv in two, by separating a processor
+	for non-TCL_OK returns. Also split TEOvI in a full version that
+	handles non-existing and traced commands, and a separate shorter
+	version for the regular case.
+
+	* generic/tclBasic.c:	Moved the generation of command strings for
+	* generic/tclTrace.c:	traces: previously in Tcl_EvalObjv(), now in
+	TclCheck[Interp|Execution]Traces(). Also insured that the strings are
+	properly NUL terminated at the correct length. [Bug 1693986]
+
+	***POTENTIAL INCOMPATIBILITY in internal API***
+	The functions TclCheckInterpTraces() and TclCheckExecutionTraces() (in
+	internal stubs) used to be noops if the command string was NULL, this
+	is not true anymore: if the command string is NULL, they generate an
+	appropriate string from (objc,objv) and use it to call the traces. The
+	caller might as well not call them with a NULL string if he was
+	expecting a noop.
+
+	* generic/tclBasic.c:	Extend usage of TclLimitReady() and
+	* generic/tclExecute.c: (new) TclLimitExceeded() macros.
+	* generic/tclInt.h:
+	* generic/tclInterp.c:
+
+	* generic/tclInt.h:	New TclCleanupCommandMacro for core usage.
+	* generic/tclBasic.c:
+	* generic/tclExecute.c:
+	* generic/tclObj.c:
+
+2007-06-09 Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add new Tclsh-Info.plist.in.
+
+2007-06-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Changed [string first] and
+	* doc/string.n: [string last] so that they have clearer descriptions
+	for those people who know the adage about needles and haystacks. This
+	follows suggestions on comp.lang.tcl...
+
+2007-06-06  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclParse.c: fix for uninit read. [Bug 1732414]
+
+2007-06-06  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add settings for Fix&Continue.
+
+	* unix/configure.in (Darwin):		add plist for tclsh; link the
+	* unix/Makefile.in  (Darwin):		Tcl and tclsh plists into
+	* macosx/Tclsh-Info.plist.in (new):	their binaries in all cases.
+	* macosx/Tcl-Common.xcconfig:
+
+	* unix/tcl.m4 (Darwin): fix CF checks in fat 32&64bit builds.
+	* unix/configure: autoconf-2.59
+
+2007-06-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Added interp flag value ERR_LEGACY_COPY to
+	* generic/tclInt.h:	control the timing with which the global
+	* generic/tclNamesp.c:	variables ::errorCode and ::errorInfo get
+	* generic/tclProc.c:	updated after an error. This keeps more
+	* generic/tclResult.c:	precise compatibility with Tcl 8.4.
+	* tests/result.test (result-6.2):	[Bug 1649062]
+
+2007-06-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclExecute.c: Tcl-stack reform, [Patch 1701202]
+
+2007-06-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in: add datarootdir to silence autoconf-2.6x warning.
+
+2007-05-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Removed code that dealt with
+	* generic/tclCompile.c: TCL_TOKEN_EXPAND_WORD tokens representing
+	* generic/tclCompile.h: expanded literal words. These sections were
+	mostly in place to enable [info frame] to discover line information in
+	expanded literals. Since the parser now generates a token for each
+	post-expansion word referring to the right location in the original
+	script string, [info frame] gets all the data it needs.
+
+	* generic/tclInt.h:	Revised the parser so that it never produces
+	* generic/tclParse.c:	TCL_TOKEN_EXPAND_WORD tokens when parsing an
+	* tests/parse.test:	expanded literal word; that is, something like
+	{*}{x y z}. Instead, generate the series of TCL_TOKEN_SIMPLE_WORD
+	tokens to represent the words that expansion of the literal string
+	produces. [RFE 1725186]
+
+2007-05-29  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclUnixThrd.c (Tcl_JoinThread): fix for 64-bit handling of
+	pthread_join exit return code storage. [Bug 1712723]
+
+2007-05-22  Don Porter	<dgp@users.sourceforge.net>
+
+	[core-stabilizer-branch]
+
+	* unix/configure:	autoconf-2.59 (FC6 fork)
+	* win/configure:
+
+	* README:		Bump version number to 8.5b1
+	* generic/tcl.h:
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+2007-05-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/configure:	autoconf-2.59 (FC6 fork)
+	* win/configure:
+
+	* README:		Bump version number to 8.5a7
+	* generic/tcl.h:
+	* library/init.tcl:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* generic/tclParse.c:	Disable and remove the ALLOW_EXPAND sections
+	* tests/info.test:	that continued to support the deprecated
+	* tests/mathop.test:	{expand} syntax. Updated the few remaining
+	users of that syntax in the test suite.
+
+2007-05-17  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclExecute.c (TclLimitReady): Created a macro version of
+	Tcl_LimitReady just for TEBC, to reduce the amount of times that the
+	bytecode engine calls out to external functions on the critical path.
+	* generic/tclInterp.c (Tcl_LimitReady): Added note to remind anyone
+	doing maintenance that there is a macro version to update.
+
+2007-05-17  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.decls: workaround 'make checkstubs' failures from
+	tclStubLib.c MODULE_SCOPE revert. [Bug 1716117]
+
+2007-05-16  Joe English	 <jenglish@users.sourceforge.net>
+
+	* generic/tclStubLib.c:	 Change Tcl_InitStubs(), tclStubsPtr, and the
+	auxilliary stubs table pointers back to public visibility.
+
+	These symbols need to be exported so that stub-enabled extensions may
+	be statically linked into an extended tclsh or Big Wish with a
+	dynamically-linked libtcl. [Bug 1716117]
+
+2007-05-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/configure:	autoconf-2.59 (FC6 fork)
+
+	* library/reg/pkgIndex.tcl:	Bump to registry 1.2.1 to account for
+	* win/configure.in:		[Bug 1682211] fix.
+	* win/makefile.bc:
+	* win/tclWinReg.c:
+
+2007-05-11  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* generic/tclInt.h: Removed TclEvalObjEx and TclGetSrcInfoForPc from
+	tclInt.h now they are in the internal stubs table.
+
+2007-05-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:	TclFinalizeThreadAlloc() is always defined, so
+	make sure it is also always declared (with MODULE_SCOPE).
+
+2007-05-09  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.h: fix warning when building threaded with -DPURIFY.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugUnthreaded' &
+	* macosx/Tcl.xcodeproj/default.pbxuser: 'DebugLeaks' targets and env
+	var settings needed to run the 'leaks' tool.
+
+2007-05-07  Don Porter	<dgp@users.sourceforge.net>
+
+	[Tcl Bug 1706140]
+
+	* generic/tclLink.c (LinkTraceProc):	Update Tcl_VarTraceProcs so
+	* generic/tclNamesp.c (Error*Read):	they call Tcl_InterpDeleted()
+	* generic/tclTrace.c (Trace*Proc):	for themselves, and do not
+	* generic/tclUtil.c (TclPrecTraceProc): rely on (frequently buggy)
+	setting of the TCL_INTERP_DESTROYED flag by the trace core.
+
+	* generic/tclVar.c:	Update callers of TclCallVarTraces to not pass
+	in the TCL_INTERP_DESTROYED flag. Also apply filters so that public
+	routines only pass documented flag values down to lower level routines
+
+	* generic/tclTrace.c (TclCallVarTraces):	The setting of the
+	TCL_INTERP_DESTROYED flag is now done entirely within the
+	TclCallVarTraces routine, the only place it can be done right.
+
+2007-05-06  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclInt.h (ExtraFrameInfo): Create a new mechanism for
+	* generic/tclCmdIL.c (InfoFrameCmd): conveying what information needs
+	to be added to the results of [info frame] to replace the hack that
+	was there before.
+	* generic/tclProc.c (Tcl_ApplyObjCmd): Use the new mechanism for the
+	[apply] command, the only part of Tcl itself that needs it (so far).
+
+	* generic/tclInt.decls (TclEvalObjEx, TclGetSrcInfoForPc): Expose
+	these two functions through the internal stubs table, necessary for
+	extensions that need to integrate deeply with TIP#280.
+
+2007-05-05  Donal K. Fellows  <dkf@users.sf.net>
+
+	* win/tclWinFile.c (TclpGetUserHome):	Squelch type-pun warnings in
+	* win/tclWinInit.c (TclpSetVariables):	Win-specific code not found
+	* win/tclWinReg.c (AppendSystemError):	during earlier work on Unix.
+
+2007-05-04  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclIO.c (TclFinalizeIOSubsystem): Added an initializer to
+	silence a spurious gcc warning about use of an uninitialized
+	variable.
+	* tests/encoding.test: Modified so that encoding tests happen in a
+	private namespace, to avoid polluting the global one. This problem was
+	discovered when running the test suite '-singleproc 1 -skip exec.test'
+	because the 'path' variable in encoding.test conflicted with the one
+	in io.test.
+	* tests/io.test: Made more of the working variables private to the
+	namespace.
+
+2007-05-02  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclTest.c (SimpleMatchInDirectory): Corrected a refcount
+	imbalance that affected the filesystem-[147]* tests in the test suite.
+	Thanks to Don Porter for the patch. [Bug 1710707]
+	* generic/tclPathObj.c (Tcl_FSJoinPath, Tcl_FSGetNormalizedPath):
+	Corrected several memory leaks that caused refcount imbalances
+	resulting in memory leaks on Windows. Thanks to Joe Mistachkin for the
+	patch.
+
+2007-05-01  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclPtrSetVar): fixed leak whenever newvaluePtr had
+	refCount 0 and was used for appending (but not lappending). Thanks to
+	mistachkin and kbk. [Bug 1710710]
+
+2007-05-01  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclIO.c (DeleteChannelTable): Made changes so that
+	DeleteChannelTable tries to close all open channels, not just the
+	first. [Bug 1710285]
+	* generic/tclThread.c (TclFinalizeSynchronization): Make sure that TSD
+	blocks get freed on non-threaded builds. [Bug 1710825]
+	* tests/utf.test (utf-25.1--utf-25.4): Modified tests to clean up
+	after the 'testobj' extension to avoid spurious reports of memory
+	leaks.
+
+2007-05-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (STR_MAP): When [string map] has a pure dict map,
+	a missing Tcl_DictObjDone() call led to a memleak. [Bug 1710709]
+
+2007-04-30  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in: add 'tclsh' dependency to install targets that
+	rely on tclsh, fixes parallel 'make install' from empty build dir.
+
+2007-04-30  Andreas Kupries <andreask@gactivestate.com>
+
+	* generic/tclIO.c (FixLevelCode): Corrected reference count
+	mismanagement of newlevel, newcode. Changed to allocate the Tcl_Obj's
+	as late as possible, and only when actually needed. [Bug 1705778, leak
+	K29]
+
+2007-04-30  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Corrected
+	reference count mismanagement on the name of the source file in the
+	TIP 280 code. [Bug 1705778, leak K02 among other manifestations]
+
+2007-04-25  Donal K. Fellows  <dkf@users.sf.net>
+
+	*** 8.5a6 TAGGED FOR RELEASE ***
+
+	* generic/tclProc.c (TclObjInterpProcCore): Only allocate objects for
+	error message generation when associated with argument names that are
+	really used. [Bug 1705778, leak K15]
+
+2007-04-25  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclIOUtil.c (Tcl_FSChdir): Changed the memory management so
+	that the path returned from Tcl_FSGetNativePath is not duplicated
+	before being stored as the current directory, to avoid a memory leak.
+	[Bug 1705778, leak K01 among other manifestations]
+
+2007-04-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c (ParseExpr):	Revised to be sure that an
+	error return doesn't prevent all literals getting placed on the
+	litList to be returned to the caller for freeing. Corrects some
+	memleaks. [Bug 1705778, leak K23]
+
+2007-04-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in (dist): add macosx/*.xcconfig files to src dist;
+	copy license.terms to dist macosx dir; fix autoheader bits.
+
+2007-04-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclListObj.c: reverting [Patch 738900] (committed on
+	2007-04-20). Causes some Tk test breakage of unknown importance, but
+	the impact of the patch itself is likely to be so small that it does
+	not warrant investigation at this time.
+
+2007-04-24  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclDictObj.c (DictKeysCmd): Rewrote so that the lock on the
+	internal representation of a dict is only set when necessary. [Bug
+	1705778, leak K04]
+	(DictFilterCmd): Added code to drop the lock in the trivial match
+	case. [Bug 1705778, leak K05]
+
+2007-04-24  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclBinary.c: Addressed several code paths where the error
+	return from the 'binary format' command leaked the result buffer.
+	* generic/tclListObj.c (TclLsetFlat): Fixed a bug where the new list
+	under construction was leaked in the error case. [Bug 1705778, leaks
+	K13 and K14]
+
+2007-04-24  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/Makefile.in (dist): add platform library package to src dist
+
+2007-04-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c (ParseExpr): Memory leak in error case; the
+	literal Tcl_Obj was not getting freed. [Bug 1705778, leak #1 (new)]
+
+	* generic/tclNamesp.c (Tcl_DeleteNamespace):	Corrected flaw in the
+	flag marking scheme to be sure that global namespaces are freed when
+	their interp is deleted. [Bug 1705778]
+
+2007-04-24  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Plugged six memory leaks
+	in bignum arithmetic.
+	* generic/tclIOCmd.c (Tcl_ReadObjCmd): Plugged a leak of the buffer
+	object if the physical read returned an error and the bypass area had
+	no message.
+	* generic/tclIORChan.c (TclChanCreateObjCmd): Plugged a leak of the
+	return value from the "initialize" method of a channel handler.
+	(All of the above under [Bug 1705778])
+
+2007-04-23  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclCkalloc.c: fix warnings from gcc build configured with
+	* generic/tclCompile.c: --enable-64bit --enable-symbols=all.
+	* generic/tclExecute.c:
+
+	* unix/tclUnixFCmd.c: add workaround for crashing bug in fts_open()
+	* unix/tclUnixInit.c: without FTS_NOSTAT on 64bit Darwin 8 or earlier.
+
+	* unix/tclLoadDyld.c (TclpLoadMemory): fix (void*) arithmetic.
+
+	* macosx/Tcl-Common.xcconfig: enable more warnings.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugMemCompile' build
+	configuration that calls configure with --enable-symbols=all; override
+	configure check for __attribute__((__visibility__("hidden"))) in Debug
+	configuration to restore availability of ZeroLink.
+
+	* macosx/tclMacOSXNotify.c: fix warnings.
+
+	* macosx/tclMacOSXFCmd.c: const fixes.
+
+	* macosx/Tcl-Common.xcconfig:	fix whitespace.
+	* macosx/Tcl-Debug.xcconfig:
+	* macosx/Tcl-Release.xcconfig:
+	* macosx/README:
+
+	* macosx/GNUmakefile:		fix/add copyright and license refs.
+	* macosx/tclMacOSXBundle.c:
+	* macosx/Tcl-Info.plist.in:
+	* macosx/Tcl.xcode/project.pbxproj:
+	* macosx/Tcl.xcodeproj/project.pbxproj:
+
+	* unix/configure.in: install license.terms into Tcl.framework.
+	* unix/configure: autoconf-2.59
+
+2007-04-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclVar.c (UnsetVarStruct):	Make sure the
+	TCL_INTERP_DESTROYED flags gets passed to unset trace routines so they
+	can respond appropriately. [Bug 1705778, leak #9]
+
+2007-04-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclFreeCompileEnv): Tip 280's new field
+	extCmdMapPtr was not being freed. [Bug 1705778, leak #1]
+
+2007-04-23  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclCompCmds.c (TclCompileUpvarCmd): Plugged a memory leak in
+	'upvar' when compiling (a) upvar outside a proc, (b) upvar with a
+	syntax error, or (c) upvar where the frame index is not known at
+	compile time.
+	* generic/tclCompExpr.c (ParseExpr): Plugged a memory leak when
+	parsing expressions that contain syntax errors.
+	* generic/tclEnv.c (ReplaceString): Clear memory correctly when
+	growing the cache to avoid reads of uninitialised data.
+	* generic/tclIORChan.c (TclChanCreateObjCmd, FreeReflectedChannel):
+	Plugged two memory leaks.
+	* generic/tclStrToD.c (AccumulateDecimalDigit): Fixed a mistake where
+	we'd run beyond the end of the 'pow10_wide' array if a number begins
+	with a string of more than 'maxpow10_wide' zeroes.
+	* generic/tclTest.c (Testregexpobjcmd): Removed an invalid access
+	beyond the end of 'objv' in 'testregexp -about'.
+	All of these issues reported under [Bug 1705778] - detected with the
+	existing test suite, no new regression tests required.
+
+2007-04-22  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclDeleteNamespaceVars): fixed access to freed
+	memory detected by valgrind: Tcl_GetCurrentNamespace was being
+	called after freeing root CallFrame (on interp deletion).
+
+2007-04-20  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclListObj.c (SetListFromAny): avoid discarding internal
+	reps of objects converted to singleton lists. [Patch 738900]
+
+2007-04-20  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Corrected a silly error (transposed 'uppercase' and
+	'lowercase' in clock.n. [Bug 1656002]
+	Clarified that [clock scan] does not recognize a locale's alternative
+	calendar.
+	Deleted an entirely superfluous (and also incorrect) remark about the
+	effect of Daylight Saving Time on relative times in [clock scan]. [Bug
+	1582951]
+	* library/clock.tcl: Corrected an error in skipping over the %Ey field
+	on input.
+	* library/msgs/ja.msg:
+	* tools/loadICU.tcl: Corrected several localisation faults in the
+	Japanese locale (most notably, incorrect dates for the Emperors'
+	eras). [Bug 1637471]. Many thanks to SourceForge user 'nyademo' for
+	pointing this out and developing a fix.
+	* generic/tclPathObj.c: Corrected a 'const'ness fault that caused
+	bitter complaints from MSVC.
+	* tests/clock.test (clock-40.1, clock-58.1, clock-59.1): Corrected a
+	test case that depended on ":localtime" being able to handle dates
+	prior to the Posix epoch. [Bug 1618445] Added a test case for the
+	dates of the Japanese emperors. [Bug 1637471] Added a regression test
+	for military time zone input conversion. [Bug 1586828]
+	* generic/tclGetDate.y (MilitaryTable): Fixed an ancient bug where the
+	military NZA time zones had the signs reversed. [Bug 1586828]
+	* generic/tclDate.c: Regenerated.
+	* doc/Notifier.3: Documented Tcl_SetNotifier and Tcl_ServiceModeHook.
+	Quite against my better judgment. [Bug 414933]
+	* generic/tclBasic.c, generic/tclCkalloc.c, generic/tclClock.c:
+	* generic/tclCmdIL.c, generic/tclCmdMZ.c, generic/tclFCmd.c:
+	* generic/tclFileName.c, generic/tclInterp.c, generic/tclIO.c:
+	* generic/tclIOUtil.c, generic/tclNamesp.c, generic/tclObj.c:
+	* generic/tclPathObj.c, generic/tclPipe.c, generic/tclPkg.c:
+	* generic/tclResult.c, generic/tclTest.c, generic/tclTestObj.c:
+	* generic/tclVar.c, unix/tclUnixChan.c, unix/tclUnixTest.c:
+	* win/tclWinLoad.c, win/tclWinSerial.c: Replaced commas in varargs
+	with string concatenation where possible. [Patch 1515234]
+	* library/tzdata/America/Tegucigalpa:
+	* library/tzdata/Asia/Damascus: Olson's tzdata 2007e.
+
+2007-04-19  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/regcomp.c, generic/regc_cvec.c, generic/regc_lex.c,
+	* generic/regc_locale.c: Improve the const-correctness of the RE
+	compiler.
+
+2007-04-18  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_LSHIFT): fixed a mistake introduced in
+	version 1.266 ('=' became '=='), which effectively turned the block
+	that handles native shifts into dead code. This explains why the
+	testsuite did not pick this mistake. Rewrote to make the intention
+	clear.
+
+	* generic/tclInt.h (TclDecrRefCount): change the order of the
+	branches, use empty 'if ; else' to handle use in unbraced outer
+	if/else conditions (as already done in tcl.h)
+
+	* generic/tclExecute.c: slight changes in Tcl_Obj management.
+
+2007-04-17  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Fixed the naming of
+	::tcl::clock::ReadZoneinfoFile because (yoicks!) it was in the global
+	namespace.
+	* doc/clock.n: Clarified the cases in which legacy time zone is
+	recognized. [Bug 1656002]
+
+2007-04-17  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: fixed checkInterp logic [Bug 1702212]
+
+2007-04-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* various (including generic/tclTest.c): Complete the purge of K&R
+	function definitions from manually-written code.
+
+2007-04-15  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclCompCmds.c: added a cast to silence a compiler error on
+	VC2005.
+	* library/clock.tcl: Restored unique-prefix matching of keywords on
+	the [clock] command. [Bug 1690041]
+	* tests/clock.test: Added rudimentary test cases for unique-prefix
+	matching of keywords.
+
+2007-04-14  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: removed some code at INST_EXPAND_SKTOP that
+	duplicates functionality already present at checkForCatch.
+
+2007-04-12  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: new macros OBJ_AT_TOS, OBJ_UNDER_TOS,
+	OBJ_AT_DEPTH(n) and CURR_DEPTH that remove all direct references to
+	tosPtr from TEBC (after initialisation and the code at the label
+	cleanupV_pushObjResultPtr).
+
+2007-04-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c: moved all exceptDepth management to the
+	macros - the decreasing half was managed by hand.
+
+2007-04-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInt.h (TclNewLiteralStringObj): New macro to make
+	allocating literal string objects (i.e. objects whose value is a
+	constant string) easier and more efficient, by allowing the omission
+	of the length argument. Based on [Patch 1529526] (afredd)
+	* generic/*.c: Make use of this (in many files).
+
+2007-04-08  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile (tclInstructionTable): Fixed bugs in description
+	of dict instructions.
+
+2007-04-07  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile (tclInstructionTable): Fixed bug in description
+	of INST_START_COMMAND.
+
+	* generic/tclExecute.c (TEBC): Small code reduction.
+
+2007-04-06  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TEBC):
+	* generic/tclNamespace.c (NsEnsembleImplementationCmd):
+	* generic/tclProc.c (InitCompiledLocals, ObjInterpProcEx)
+	(TclObjInterpProcCore, ProcCompileProc): Code reordering to reduce
+	branching and improve branch prediction (assume that forward branches
+	are typically not taken).
+
+2007-04-03  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: INST_INVOKE optimisation. [Patch 1693802]
+
+2007-04-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamesp.c:	Revised ErrorCodeRead and ErrorInfoRead trace
+	routines so they guarantee the ::errorCode and ::errorInfo variable
+	always appear to exist. [Bug 1693252]
+
+2007-04-03  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.decls:	 Moved TclGetNamespaceFromObj() to the
+	* generic/tclInt.h:	 internal stubs table; regen.
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+
+2007-04-02  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:	  Added bytecode compilers for the variable
+	* generic/tclCompCmds.c:  linking commands: 'global', 'variable',
+	* generic/tclCompile.h:	  'upvar', 'namespace upvar' [Patch 1688593]
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclVar.c:
+
+2007-04-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Replace arrays on the C stack and ckalloc
+	* generic/tclExecute.c: calls with TclStackAlloc calls to use memory
+	* generic/tclFCmd.c:	on Tcl's evaluation stack.
+	* generic/tclFileName.c:
+	* generic/tclIOCmd.c:
+	* generic/tclIndexObj.c:
+	* generic/tclInterp.c:
+	* generic/tclNamesp.c:
+	* generic/tclTrace.c:
+	* unix/tclUnixPipe.c:
+
+2007-04-01  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript, TclPrintInstruction):
+	* generic/tclExecute.c (TclExecuteByteCode): Changed the definition of
+	INST_START_CMD so that it knows how many commands start at the current
+	location. This makes the interpreter command counter correct without
+	requiring a large number of instructions to be issued. (See my change
+	from 2007-01-19 for what triggered this.)
+
+2007-03-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompCmds.c:	Replace arrays on the C stack and
+	ckalloc calls with TclStackAlloc calls to use memory on Tcl's
+	evaluation stack.
+
+	* generic/tclCmdMZ.c:	Revised [string to* $s $first $last]
+	implementation to reduce number of allocs/copies.
+
+	* tests/string.test:  More [string reverse] tests.
+
+2007-03-30  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: optimise the lookup of elements of indexed
+	arrays.
+
+2007-03-29  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (Tcl_ApplyObjCmd):
+	* tests/apply.test (9.3): Fixed Tcl_Obj leak on error return; an
+	unneeded ref to lambdaPtr was being set and not released on an error
+	return path.
+
+2007-03-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (STR_REVERSE):	Implement the actual [string
+	reverse] command in terms of the new TclStringObjReverse() routine.
+
+	* generic/tclInt.h (TclStringObjReverse):	New internal routine
+	* generic/tclStringObj.c (TclStringObjReverse): that implements the
+	[string reverse] operation, making use of knowledge/surgery of the
+	String intrep to minimize the number of allocs and copies needed to do
+	the job.
+
+2007-03-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (STR_MAP): Replace ckalloc calls with
+	TclStackAlloc calls.
+
+2007-03-24  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* win/tclWinThrd.c: Thread exit handler marks the current thread as
+	un-initialized. This allows exit handlers that are registered later to
+	re-initialize this subsystem in case they need to use some sync
+	primitives (cond variables) from this file again.
+
+2007-03-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (DeleteInterpProc): pop the root frame pointer
+	before deleting the global namespace [Bug 1658572]
+
+2007-03-23  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/Makefile.in: Added code to keep a Cygwin path name from leaking
+	into LIBRARY_DIR when doing 'make test' or 'make runtest'.
+
+2007-03-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdAH.c (Tcl_ForeachObjCmd):	Replaced arrays on the
+	C stack and ckalloc calls with TclStackAlloc calls to use memory on
+	Tcl's evaluation stack.
+
+	* generic/tclExecute.c: Revised GrowEvaluationStack to take an
+	argument specifying the growth required by the caller, so that a
+	single reallocation / copy is the most that will ever be needed even
+	when required growth is large.
+
+2007-03-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: More ckalloc -> ckrealloc conversions.
+	* generic/tclLiteral.c:
+	* generic/tclNamesp.c:
+	* generic/tclParse.c:
+	* generic/tclPreserve.c:
+	* generic/tclStringObj.c:
+	* generic/tclUtil.c:
+
+2007-03-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEnv.c:	Some more ckalloc -> ckrealloc replacements.
+	* generic/tclLink.c:
+
+2007-03-20  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclDate.c: Rebuilt, despite Donal Fellows's comment when
+	committing it that no rebuild was required.
+	* generic/tclGetDate.y: According to Donal Fellows, "Introduce modern
+	formatting standards; no need for rebuild of tclDate.c."
+
+	* library/tzdata/America/Cambridge_Bay:
+	* library/tzdata/America/Havana:
+	* library/tzdata/America/Inuvik:
+	* library/tzdata/America/Iqaluit:
+	* library/tzdata/America/Pangnirtung:
+	* library/tzdata/America/Rankin_Inlet:
+	* library/tzdata/America/Resolute:
+	* library/tzdata/America/Yellowknife:
+	* library/tzdata/Asia/Choibalsan:
+	* library/tzdata/Asia/Dili:
+	* library/tzdata/Asia/Hovd:
+	* library/tzdata/Asia/Jakarta:
+	* library/tzdata/Asia/Jayapura:
+	* library/tzdata/Asia/Makassar:
+	* library/tzdata/Asia/Pontianak:
+	* library/tzdata/Asia/Ulaanbaatar:
+	* library/tzdata/Europe/Istanbul: Upgraded to Olson's tzdata2007d.
+
+	* generic/tclListObj.c (TclLsetList, TclLsetFlat):
+	* tests/lset.test: Changes to deal with shared internal representation
+	for lists passed to the [lset] command. Thanks to Don Porter for
+	fixing this issue. [Bug 1677512]
+
+2007-03-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c: Revise the various expansion routines for
+	CompileEnv fields to use ckrealloc() where appropriate.
+
+	* generic/tclBinary.c (Tcl_SetByteArrayLength): Replaced ckalloc() /
+	memcpy() sequence with ckrealloc() call.
+
+	* generic/tclBasic.c (Tcl_CreateMathFunc):	Replaced some calls to
+	* generic/tclEvent.c (Tcl_CreateThread):	Tcl_Alloc() with calls
+	* generic/tclObj.c (UpdateStringOfBignum):	to ckalloc(), which
+	* unix/tclUnixTime.c (SetTZIfNecessary):	better supports memory
+	* win/tclAppInit.c (setargv):			debugging.
+
+2007-03-19  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/regsub.n: Corrected example so that it doesn't recommend
+	potentially unsafe practice. Many thanks to Konstantin Kushnir
+	<chpock@gmail.com> for reporting this.
+
+2007-03-17  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWinReg.c (GetKeyNames): Size the buffer for enumerating key
+	names correctly, so that Unicode names exceeding 127 chars can be
+	retrieved without crashing. [Bug 1682211]
+	* tests/registry.test (registry-4.9): Added test case for the above
+	bug.
+
+2007-03-15  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIOUtil.c (Tcl_Stat): Reimplement workaround to avoid gcc
+	warning by using local variables. When the macro argument is of type
+	long long instead of long, the incorrect warning is not generated.
+
+2007-03-15  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/Makefile.in: Fully qualify LIBRARY_DIR so that `make test` does
+	not depend on working dir.
+
+2007-03-15  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/parse.test: Add two backslash newline parse tests.
+
+2007-03-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (INST_FOREACH_STEP4):	Make private copy of
+	* tests/foreach.test (foreach-10.1):	value list to be assigned to
+	variables so that shimmering of that list doesn't lead to invalid
+	pointers. [Bug 1671087]
+
+	* generic/tclEvent.c (HandleBgErrors):	Make efficient private copy
+	* tests/event.test (event-5.3): of the command prefix for the interp's
+	background error handling command to avoid panics due to pointers to
+	memory invalid after shimmering. [Bug 1670155]
+
+	* generic/tclNamesp.c (NsEnsembleImplementationCmd):	Make efficient
+	* tests/namespace.test (namespace-42.8):	private copy of the
+	command prefix as we invoke the command appropriate to a particular
+	subcommand of a particular ensemble to avoid panic due to shimmering
+	of the List intrep. [Bug 1670091]
+
+	* generic/tclVar.c (TclArraySet):	Make efficient private copy of
+	* tests/var.test (var-17.1):	the "list" argument to [array set] to
+	avoid crash due to shimmering invalidating pointers. [Bug 1669489]
+
+2007-03-12  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Fix problems with declaration
+	positioning and memory leaks. [Bug 1679072]
+
+2007-03-11  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCmdIL.c (Tcl_LreverseObjCmd): Ensure that a list is
+	correctly reversed even if its internal representation is shared
+	without the object itself being shared. [Bug 1675044]
+
+2007-03-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCmdIL (Tcl_LsortObjCmd): changed fix to [Bug 1675116] to
+	use the cheaper TclListObjCopy() instead of Tcl_DuplicateObj().
+
+2007-03-09  Andreas Kupries  <andreask@activestate.com>
+
+	* library/platform/shell.tcl: Made more robust if an older platform
+	* library/platform/pkgIndex.tcl: package is present in the inspected
+	* unix/Makefile.in: shell. Package forget it to prevent errors. Bumped
+	* win/Makefile.in: package version to 1.1.3, and updated the Makefiles
+	installing it as Tcl Module.
+
+2007-03-09  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Handle tricky case with loss
+	* tests/cmdIL.test (cmdIL-1.29):	of list rep during sorting due
+	to shimmering. [Bug 1675116]
+
+2007-03-09  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl (ReadZoneinfoFile): Added Y2038 compliance to the
+	code for version-2 'zoneinfo' files.
+	* tests/clock.test (clock-56.3): Added a test case for Y2038 and
+	'zoneinfo'. Modified test initialisation to use the
+	'loadTestedCommands' function of tcltest to bring in the correct path
+	for the registry library.
+
+2007-03-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclListObj.c (TclLsetList):	Rewrite so that the routine
+	itself does not do any direct intrep surgery. Better isolates those
+	things into the implementation of the "list" Tcl_ObjType.
+
+2007-03-08  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclListObj.c (TclLindexList, TclLindexFlat): Moved these
+	functions to tclListObj.c from tclCmdIL.c to mirror the way that the
+	equivalent functions for [lset]'s guts are arranged.
+
+2007-03-08  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Further tweaks to the Windows time zone table
+	(restoring missing Mexican time zones). Added rudimentary handling of
+	version-2 'zoneinfo' files. Update US DST rules so that zones such as
+	'EST5EDT' get the correct transition dates.
+	* tests/clock.test: Added rudimentary test cases for 'zoneinfo'
+	parsing. Adjusted several tests that depended on obsolete US DST
+	transition rules.
+
+2007-03-07  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c: add spinlock debugging and sanity checks.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: ensure gcc version used by
+	* macosx/Tcl.xcodeproj/default.pbxuser: Xcode and configure/make are
+	* macosx/Tcl-Common.xcconfig:		consistent and independent of
+	gcc_select default and CC env var; fixes for Xcode 3.0.
+
+	* unix/tcl.m4 (Darwin): s/CFLAGS/CPPFLAGS/ in macosx-version-min check
+	* unix/configure: autoconf-2.59
+
+2007-03-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdIL.c (TclLindex*):	Rewrites to make efficient
+	private copies of the list and indexlist arguments, so we can operate
+	on the list elements directly with no fear of shimmering effects.
+	Replaces defensive coding schemes that are otherwise required. End
+	result is that TclLindexList is entirely a wrapper around
+	TclLindexFlat, which is now the core engine of all [lindex]
+	operations.
+
+	* generic/tclObj.c (Tcl_AppendAllObjTypes):	Converted to simpler
+	list validity test.
+
+2007-03-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclRegexp.c (TclRegAbout): Generate information about a
+	regexp as a Tcl_Obj instead of as a string, which is more efficient.
+
+2007-03-07  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Adjusted Windows time zone table to handle new US
+	DST rules by locale rather than as Posix time zone spec.
+	* tests/clock.test (clock-39.6, clock-49.2, testclock::registry):
+	Adjusted tests to simulate new US rules.
+	* library/tzdata/America/Indiana/Winamac:
+	* library/tzdata/Europe/Istanbul:
+	* library/tzdata/Pacific/Easter:
+	Olson's tzdata2007c.
+
+2007-03-05  Andreas Kupries  <andreask@activestate.com>
+
+	* library/platform/shell.tcl (::platform::shell::RUN): In the case of
+	* library/platform/pkgIndex.tcl: a failure put the captured stderr
+	* unix/Makefile.in: into the error message to aid in debugging. Bumped
+	* win/Makefile.in: package version to 1.1.2, and updated the makefiles
+	installing it as Tcl Module.
+
+2007-03-03  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclLink.c (LinkedVar): Added macro to conceal at least some
+	of the pointer hackery.
+
+2007-03-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdIL.c (Tcl_LreverseObjCmd):	Added missing
+	TclInvalidateStringRep() call when we directly manipulate the intrep
+	of an unshared "list" Tcl_Obj. [Bug 1672585]
+
+	* generic/tclCmdIL.c (Tcl_JoinObjCmd):	Revised [join] implementation
+	to append Tcl_Obj's instead of strings. [RFE 1669420]
+
+	* generic/tclCmdIL.c (Info*Cmd):	Code simplifications and
+	optimizations.
+
+2007-03-02  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCompile.c (TclPrintInstruction): Added a scheme to allow
+	* generic/tclCompile.h (AuxDataPrintProc):    aux-data to be printed
+	* generic/tclCompCmds.c (Print*Info):	      out for debugging. For
+	this to work, immediate operands referring to aux-data must be
+	identified as such in the instruction descriptor table using
+	OPERAND_AUX4 (all are always 4 bytes).
+
+	* generic/tclExecute.c (TclExecuteByteCode): Rewrote the compiled
+	* generic/tclCompCmds.c (TclCompileDictCmd): [dict update] so that it
+	* generic/tclCompile.h (DictUpdateInfo):     stores critical
+	* tests/dict.test (dict-21.{14,15}):	     non-varying data in an
+	aux-data value instead of a (shimmerable) literal. [Bug 1671001]
+
+2007-03-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdIL.c (Tcl_LinsertObjCmd):	Code simplifications
+	and optimizations.
+
+	* generic/tclCmdIL.c (Tcl_LreplaceObjCmd):	Code simplifications
+	and optimizations.
+
+	* generic/tclCmdIL.c (Tcl_LrangeObjCmd):	Rewrite in the same
+	spirit; avoid shimmer effects rather than react to them.
+
+	* generic/tclCmdAH.c (Tcl_ForeachObjCmd):	Stop throwing away
+	* tests/foreach.test (foreach-1.14):	useful error information when
+	loop variable sets fail.
+
+	* generic/tclCmdIL.c (Tcl_LassignObjCmd):	Rewrite to make an
+	efficient private copy of the list argument, so we can operate on the
+	list elements directly with no fear of shimmering effects. Replaces
+	defensive coding schemes that are otherwise required.
+
+	* generic/tclCmdAH.c (Tcl_ForeachObjCmd):	Rewrite to make
+	efficient private copies of the variable and value lists, so we can
+	operate on them without any special shimmer defense coding schemes.
+
+2007-03-01  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileForeachCmd): Prevent an unexpected
+	* tests/foreach.test (foreach-9.1):		infinite loop when the
+	variable list is empty and the foreach is compiled. [Bug 1671138]
+
+2007-02-26  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIORChan.c (FreeReflectedChannel): Added the missing
+	refcount release between NewRC and FreeRC for the channel handle
+	object, spotted by Don Porter. [Bug 1667990]
+
+2007-02-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdAH.c (Tcl_ForeachObjCmd):	Removed surplus
+	copying of the objv array that used to be a workaround for [Bug
+	404865]. That bug is long fixed.
+
+2007-02-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Use new interface in Tcl_EvalObjEx so that the
+	recounting logic of the List internal rep need not be repeated there.
+	Better encapsulation of internal details.
+
+	* generic/tclInt.h:	New internal routine TclListObjCopy() used
+	* generic/tclListObj.c: to efficiently do the equivalent of [lrange
+	$list 0 end]. After some experience with this, might be a good
+	candidate for exposure as a public interface. It's useful for callers
+	of Tcl_ListObjGetElements() who want to control the ongoing validity
+	of the returned objv pointer.
+
+2007-02-22  Andreas Kupries  <andreask@activestate.com>
+
+	* tests/pkg.test: Added tests for the case of an alpha package
+	satisfying a require for the regular package, demonstrating a corner
+	case specified in TIP#280. More notes in the comments to the test.
+
+2007-02-20  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* generic/tclInt.decls: Added "const" specifiers in TclSockGetPort
+	* generic/tclIntDecls.h: regenerated
+	* generic/*.c:
+	* unix/tclUnixChan.c
+	* unix/tclUnixPipe.c
+	* win/tclWinPipe.c
+	* win/tclWinSock.c: Added many "const" specifiers in implementation.
+
+2007-02-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:	Typo fix. [Bug 1663539]
+
+2007-02-20  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* generic/tclFileName.c:  Handle extended paths on Windows NT and
+	* generic/tclPathObj.c:	  above. These have a \\?\ prefix. [Bug
+	* win/tclWinFile.c:	  1479814]
+	* tests/winFCmd.test:	  Tests for extended path handling.
+
+2007-02-19  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tcl.m4: use SHLIB_SUFFIX=".so" on HP-UX ia64 arch.
+	* unix/configure: autoconf-2.59
+
+	* generic/tclIOUtil.c (Tcl_FSEvalFileEx): safe incr of objPtr ref.
+
+2007-02-18  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/chan.n, doc/clock.n, doc/eval.n, doc/exit.n, doc/expr.n:
+	* doc/interp.n, doc/open.n, doc/platform_shell.n, doc/pwd.n:
+	* doc/refchan.n, doc/regsub.n, doc/scan.n, doc/tclvars.n, doc/tm.n:
+	* doc/unload.n: Apply [Bug 1610310] to fix typos. Thanks to Larry
+	Virden for spotting them.
+
+	* doc/interp.n: Partial fix of [Bug 1662436]; rest requires some
+	policy decisions on what should and shouldn't be safe commands from
+	the "new in 8.5" set.
+
+2007-02-13  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tools/fix_tommath_h.tcl: Further tweaking for the x86-64. The change
+	is to make 'mp_digit' be an 'unsigned int' on that platform; since
+	we're using only 32 bits of it, there's no reason to make it a 64-bit
+	'unsigned long.'
+	* generic/tclTomMath.h: Regenerated.
+
+2007-02-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/re_syntax.n: Corrected description of 'print' class [Bug
+	1614687] and enhanced description of 'graph' class.
+
+2007-02-12  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tools/fix_tommath_h.tcl: Added code to patch out a check for
+	__x86_64__ that caused Tommath to use __attributes(TI)__ for the
+	mp_word type. Tetra-int's simply fail on too many gcc-glibc-OS
+	combinations to be ready for shipment today, even if they work for
+	some of us. This change allows reversion of das's change of 2006-08-18
+	that accomplised the same thing on Darwin. [Bugs 1601380, 1603737,
+	1609936, 1656265]
+	* generic/tclTomMath.h: Regenerated.
+	* library/tzdata/Africa/Asmara:
+	* library/tzdata/Africa/Asmera:
+	* library/tzdata/America/Nassau:
+	* library/tzdata/Atlantic/Faeroe:
+	* library/tzdata/Atlantic/Faroe:
+	* library/tzdata/Australia/Eucla:
+	* library/tzdata/Pacific/Easter: Rebuilt from Olson's tzdata2007b.
+
+2007-02-09  Joe Mistachkin  <joe@mistachkin.com>
+
+	* win/nmakehlp.c: Properly cleanup after nmakehlp, including the
+	* win/makefile.vc: vcX0.pch file.
+
+2007-02-08  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclUnixInit.c (TclpCheckStackSpace): do stack size checks with
+	unsigned size_t to correctly validate stackSize in the 2^31+ range.
+	[Bug 1654104]
+
+2007-02-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamesp.c:	Corrected broken logic in Tcl_DeleteNamespace
+	* tests/namespace.test: introduced in Patch 1577278 that caused
+	[namespace delete ::] to be effective only at level #0. New test
+	namespace-7.7 should prevent similar error in the future [Bug 1655305]
+
+2007-02-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamesp.c:	Corrected broken implementation of the
+	* tests/namespace.test: TclMatchIsTrivial optimization on [namespace
+	children $namespace $pattern].
+
+2007-02-04  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4: use gcc4's __attribute__((__visibility__("hidden"))) if
+	available to define MODULE_SCOPE effective on all platforms.
+	* unix/configure.in: add caching to -pipe and zoneinfo checks.
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2007-02-03  Joe Mistachkin  <joe@mistachkin.com>
+
+	* win/rules.vc: Fix platform specific file copy macros for downlevel
+	Windows.
+
+2007-01-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclResult.c: Added optimization case to TclTransferResult to
+	cover common case where there's big savings over the fully general
+	path. Thanks to Peter MacDonald. [Bug 1626518]
+
+	* generic/tclLink.c:	Broken linked float logic corrected. Thanks to
+	Andy Goth. [Bug 1602538]
+
+	* doc/fcopy.n:	Typo fix. [Bug 1630627]
+
+2007-01-28  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj:	  extract build settings that
+	* macosx/Tcl.xcodeproj/default.pbxuser:	  were common to multiple
+	* macosx/Tcl-Common.xcconfig (new file):  configurations into external
+	* macosx/Tcl-Debug.xcconfig (new file):	  xcconfig files; add extra
+	* macosx/Tcl-Release.xcconfig (new file): configurations for building
+	with SDKs and 64bit; convert legacy jam-based 'Tcl' target to native
+	target with single script phase; correct syntax of build setting
+	references to use $() throughout.
+
+	* macosx/README: document new Tcl.xcodeproj configurations; other
+	minor updates/corrections.
+
+	* generic/tcl.h: update location of version numbers in macosx files.
+
+	* macosx/Tcl.xcode/project.pbxproj: restore 'tcltest' target to
+	* macosx/Tcl.xcode/default.pbxuser: working order by replicating
+	applicable changes to Tcl.xcodeproj since 2006-07-20.
+
+2007-01-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4: integrate CPPFLAGS into CFLAGS as late as possible and
+	move (rather than duplicate) -isysroot flags from CFLAGS to CPPFLAGS
+	to avoid errors about multiple -isysroot flags from some older gcc
+	builds.
+
+	* unix/configure: autoconf-2.59
+
+2007-01-22  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* compat/memcmp.c (memcmp): Reworked so that arithmetic is never
+	performed upon void pointers, since that is illegal. [Bug 1631017]
+
+2007-01-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompile.c (TclCompileScript): Reduce the frequency with
+	which we issue INST_START_CMD, making bytecode both more compact and
+	somewhat faster. The optimized case is where we would otherwise be
+	issuing a sequence of those instructions; in those cases, it is only
+	ever the first one encountered that could possibly trigger.
+
+2007-01-19  Joe Mistachkin  <joe@mistachkin.com>
+
+	* tools/man2tcl.c: Include stdlib.h for exit() and improve comment
+	detection.
+	* win/nmakehlp.c: Update usage.
+	* win/makefile.vc: Properly build man2tcl.c for MSVC8.
+
+2007-01-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXFCmd.c (TclMacOSXSetFileAttribute): on some versions
+	of Mac OS X, truncate() fails on resource forks, in that case use
+	open() with O_TRUNC instead.
+
+	* macosx/tclMacOSXNotify.c: accommodate changes to prototypes of
+	OSSpinLock(Un)Lock API.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: ensure HOME and USER env vars
+	* macosx/Tcl.xcodeproj/default.pbxuser: are defined when running
+						testsuite from Xcode.
+
+	* tests/env.test: add extra system env vars that need to be preserved
+	on some Mac OS X versions for testsuite to work.
+
+	* unix/Makefile.in:  Move libtommath defines into configure.in to
+	* unix/configure.in: avoid replicating them across multiple
+	* macosx/Tcl.xcodeproj/project.pbxproj: buildsystems.
+
+	* unix/tcl.m4: ensure CPPFLAGS env var is used when set. [Bug 1586861]
+	(Darwin): add -isysroot and -mmacosx-version-min flags to CPPFLAGS
+	when present in CFLAGS to avoid discrepancies between what headers
+	configure sees during preprocessing tests and compiling tests.
+
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2007-01-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompile.c (TclCompileScript): Make sure that when parsing
+	an expanded literal fails, a correct bytecode sequence is still
+	issued. [Bug 1638414]. Also make sure that the start of the expansion
+	bytecode sequence falls inside the span of bytecodes for a command.
+	* tests/compile.test (compile-16.24): Added test for [Bug 1638414]
+
+2007-01-17  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclIO.c: Added macros to make usage of ChannelBuffers
+	clearer.
+
+2007-01-11  Joe English	 <jenglish@users.sourceforge.net>
+
+	* win/tcl.m4(CFLAGS_WARNING): Remove "-Wconversion". This was removed
+	from unix/tcl.m4 2004-07-16 but not from here.
+	* win/configure: Regenerated.
+
+2007-01-11  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc: Fixes to work better on Win98. Read version numbers
+	* win/nmakehlp.c:  from package index file to avoid keeping numbers in
+	* win/rules.vc:	   the makefile where they may become de-synchronized.
+
+2007-01-10  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/regcomp.c (compile, freev):	     Define a strategy for
+	* generic/regexec.c (exec):		     managing the internal
+	* generic/regguts.h (AllocVars, FreeVars):   vars of the RE engine to
+	* generic/regcustom.h (AllocVars, FreeVars): reduce C stack usage.
+	This will make Tcl as a whole much less likely to run out of stack
+	space...
+
+2007-01-09  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileLindexCmd):
+	* tests/lindex.test (lindex-9.2): Fix silly bug that ended up
+	sometimes compiling list arguments in the wrong order. [Bug 1631364]
+
+2007-01-03  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclDate.c: Regenerated to recover a lost fix from patthoyts.
+	[Bug 1618523]
+
+2006-12-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_GetsObj): Avoid checking for for the LF in a
+	possible CRLF sequence when EOF has already been found.
+
+2006-12-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclEncoding.c (EscapeFromUtfProc): Clear the
+	TCL_ENCODING_END flag when end bytes are written. This fix keep this
+	method from writing escape bytes for an encoding like iso2022-jp
+	multiple times when the escape byte overlap with the end of the IO
+	buffer.
+	* tests/io.test: Add test for escape byte overlap issue.
+
+2006-12-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixThrd.c (Tcl_GetAllocMutex, TclpNewAllocMutex): Add
+	intermediate variables to shut up unwanted warnings. [Bug 1618838]
+
+2006-12-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixThrd.c (TclpInetNtoa): fix for 64 bit.
+
+	* unix/tcl.m4 (Darwin): --enable-64bit: verify linking with 64bit
+	-arch flag succeeds before enabling 64bit build.
+	* unix/configure: autoconf-2.59
+
+2006-12-17  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tests/macOSXLoad.test (new file): add testing of .bundle loading and
+	* tests/load.test:		    unloading on Darwin (in addition
+	* tests/unload.test:		    to existing tests of .dylib
+	loading).
+	* macosx/Tcl.xcodeproj/project.pbxproj: add building of dltest
+	binaries so that testsuite run from Xcode can use them; fix testsuite
+	run script
+	* unix/configure.in:	   add support for building dltest binaries as
+	* unix/dltest/Makefile.in: .bundle (in addition to .dylib) on Darwin.
+	* unix/Makefile.in: add stub lib dependency to dltest target.
+	* unix/configure: autoconf-2.59
+
+	* tests/append.test: fix cleanup failure when all tests are skipped.
+
+	* tests/chan.test (chan-16.9): cleanup chan event handler to avoid
+	causing error in event.test when running testsuite with -singleproc 1.
+
+	* tests/info.test: add !singleTestInterp constraint to tests that fail
+	when running testsuite with -singleproc 1. [Bug 1605269]
+
+2006-12-14  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/string.n: Fix example. [Bug 1615277]
+
+2006-12-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Now that the new internal structs are
+	in use to support operator commands, might as well make them the
+	default for [expr] as well and avoid passing every parsed expression
+	through the inefficient Tcl_Token array format. This addresses most
+	issues in [RFE 1517602]. Assuming no performance disasters result from
+	this, much dead code supporting the other implementation might now be
+	removed.
+
+	* generic/tclBasic.c:	Final step routing all direct evaluation forms
+	* generic/tclCompExpr.c: of the operator commands through TEBC,
+	* generic/tclCompile.h: dropping all the routines in tclMathOp.c.
+	* generic/tclMathOp.c:	Still needs Engineering Manual attention.
+
+2006-12-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Another step with all sorting operator
+	* generic/tclCompExpr.c: commands now routing through TEBC via
+	* generic/tclCompile.h: TclSortingOpCmd().
+
+2006-12-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	 Another step down the path of re-using
+	* generic/tclCompExpr.c: TclExecuteByteCode to implement the TIP 174
+	* generic/tclCompile.h: commands instead of using a mass of code
+	* generic/tclMathOp.c:	duplication. Now all operator commands that
+	* tests/mathop.test:	demand exactly one operation are implemented
+	via TclSingleOpCmd and a call to TEBC.
+
+	* generic/tclCompExpr.c: Revised implementation of TclInvertOpCmd to
+	* generic/tclMathOp.c:	perform a bytecode compile / execute sequence.
+	This demonstrates a path toward avoiding mountains of code duplication
+	in tclMathOp.c and tclExecute.c.
+
+	* generic/tclCompile.h: Change TclExecuteByteCode() from static to
+	* generic/tclExecute.c: MODULE_SCOPE so all files including
+	tclCompile.h may call it.
+
+	* generic/tclMathOp.c:	More revisions to make tests pass.
+	* tests/mathop.test:
+
+2006-12-08  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclNamesp.c (TclTeardownNamespace): Ensure that dying
+	namespaces unstitch themselves from their referents. [Bug 1571056]
+	(NsEnsembleImplementationCmd): Silence GCC warning.
+
+	* tests/mathop.test: Full tests for & | and ^ operators
+
+2006-12-08  Daniel Steffen  <das@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl: use [info frame] for "-verbose line".
+
+2006-12-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:	Additional commits correct most
+	* generic/tclExecute.c:		failing tests illustrating bugs
+	* generic/tclMathOp.c:		uncovered in [Patch 1578137].
+
+	* generic/tclBasic.c:	Biggest source of TIP 174 failures was that
+	the commands were not [namespace export]ed from the ::tcl::mathop
+	namespace. More bits from [Patch 1578137] correct that.
+
+	* tests/mathop.test:	Commmitted several new tests from Peter Spjuth
+	found in [Patch 1578137]. Many failures now demonstrate issues to fix
+	in the TIP 174 implementation.
+
+2006-12-07  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/mathop.test: Added tests for ! ~ eq operators.
+	* generic/tclMathOp.c (TclInvertOpCmd): Add in check for non-integral
+	numeric values.
+	* generic/tclCompCmds.c (CompileCompareOpCmd): Factor out the code
+	generation for the chained comparison operators.
+
+2006-12-07  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/exec.test: Fixed line endings (caused win32 problems).
+
+2006-12-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:	Revised and consolidated into utility
+	* tests/mathop.test:		routines some of routines that compile
+	the new TIP 174 commands. This corrects some known bugs. More to come.
+
+2006-12-06  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/expr.test (expr-47.12): Improved error reporting in hopes of
+	having more information to pursue [Bug 1609936].
+
+2006-12-05  Andreas Kupries  <andreask@activestate.com>
+
+	TIP#291 IMPLEMENTATION
+
+	* generic/tclBasic.c: Define tcl_platform element for pointerSize.
+	* doc/tclvars.n:
+
+	* win/Makefile.in: Added installation instructions for the platform
+	* win/makefile.vc: package. Added the platform package.
+	* win/makefile.bc:
+	* unix/Makefile.in:
+
+	* tests/platform.test:
+	* tests/safe.test:
+
+	* library/platform/platform.tcl:
+	* library/platform/shell.tcl:
+	* library/platform/pkgIndex.tcl:
+
+	* doc/platform.n:
+	* doc/platform_shell.n:
+
+2006-12-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPkg.c:	When no requirements are supplied to a
+	* tests/pkg.test:	[package require $pkg] and [package unknown]
+	is invoked to find a satisfying package, pass the requirement argument
+	"0-" (which means all versions are acceptable). This permits a
+	registered [package unknown] command to call [package vsatisfies
+	$testVersion {*}$args] without any special handling of the empty $args
+	case. This fixes/avoids a bug in [::tcl::tm::UnknownHandler] that was
+	causing old TM versions to be provided in preference to newer TM
+	versions. Thanks to Julian Noble for discovering the issue.
+
+2006-12-04  Donal K. Fellows  <dkf@users.sf.net>
+
+	TIP#267 IMPLEMENTATION
+
+	* generic/tclIOCmd.c (Tcl_ExecObjCmd): Added -ignorestderr option,
+	* tests/exec.test, doc/exec.n:	       loosely from [Patch 1476191]
+
+2006-12-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Added implementation for the
+	CompileExprTree() routine that can produce expression bytecode
+	directly from internal structures with no need to pass through the
+	Tcl_Token array representation. Still disabled by default. #undef
+	USE_EXPR_TOKENS to try it out.
+
+2006-12-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Added expr parsing routines that
+	produce a different set of internal structures representing the parsed
+	expression, as well as routines that go on to convert those structures
+	into the traditional Tcl_Token array format. Use of these routines is
+	currently disabled. #undef PARSE_DIRECT_EXPR_TOKENS to enable them.
+	These routines will only become really useful when more routines that
+	compile directly from the new internal structures are completed.
+
+2006-12-02  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/file.n: Clarification of [file pathtype] docs. [Bug 1606454]
+
+2006-12-01  Kevin B. Kenny	 <kennykb@acm.org>
+
+	* libtommath/bn_mp_add.c:	Corrected the effects of a
+	* libtommath/bn_mp_div.c:	bollixed 'cvs merge' operation
+	* libtommath/bncore.c:		that inadvertently committed some
+	* libtommath/tommath_class.h:	half-developed code.
+
+	TIP#299 IMPLEMENTATION
+
+	* doc/mathfunc.n:	Added isqrt() function to docs
+	* generic/tclBasic.c:	Added isqrt() math function (ExprIsqrtFunc)
+	* tests/expr.test (expr-47.*): Added tests for isqrt()
+	* tests/info.test (info-20.2): Added isqrt() to expected math funcs.
+
+2006-12-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/chan.test:	Correct timing sensitivity in new test. [Bug
+	1606860]
+
+	TIP#287 IMPLEMENTATION
+
+	* doc/chan.n:		New subcommand [chan pending].
+	* generic/tclBasic.c:	Thanks to Michael Cleverly for proposal
+	* generic/tclInt.h:	and implementation.
+	* generic/tclIOCmd.c:
+	* library/init.tcl:
+	* tests/chan.test:
+	* tests/ioCmd.test:
+
+	TIP#298 IMPLEMENTATION
+
+	* generic/tcl.decls: Tcl_GetBignumAndClearObj -> Tcl_TakeBignumFromObj
+	* generic/tclObj.c:
+
+	* generic/tclDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclExecute.c: Update callers.
+	* generic/tclMathOp.c:
+
+2006-11-30  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/tzdata: Olson's tzdata2006p.
+	* libtommath/bn_mp_sqrt.c: Fixed a bug where the initial approximation
+	to the square root could be on the wrong side, causing failure of
+	convergence.
+
+2006-11-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_AppendObjToErrorInfo):  Added
+	Tcl_DecrRefCount() on the objPtr argument to plug memory leaks. This
+	makes the routine a consumer, which makes it easiest to use.
+
+2006-11-28  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclBasic.c: TIP #280 implementation.
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclCompCmds.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInt.h:
+	* generic/tclInterp.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclProc.c:
+	* tests/compile.test:
+	* tests/info.test:
+	* tests/platform.test:
+	* tests/safe.test:
+
+2006-11-27  Kevin B. Kenny  <kennykb@acm.org>
+
+	* unix/tclUnixChan.c (TclUnixWaitForFile):
+	* tests/event.test (event-14.*): Corrected a bug where
+	TclUnixWaitForFile would present select() with the wrong mask on an
+	LP64 machine if a fd number exceeds 32. Thanks to Jean-Luc Fontaine
+	for reporting and diagnosing [Bug 1602208].
+
+2006-11-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclIncrObj):	Correct failure to detect
+	floating-point increment values. Thanks to William Coleda [Bug
+	1602991]
+
+2006-11-26  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tests/mathop.test, doc/mathop.n: More bits and pieces of the TIP#174
+	implementation. Note that the test suite is not yet complete.
+
+2006-11-26  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4 (Linux): --enable-64bit support.	[Patch 1597389]
+	* unix/configure: autoconf-2.59			[Bug 1230558]
+
+2006-11-25  Donal K. Fellows  <dkf@users.sf.net>
+
+	TIP#174 IMPLEMENTATION
+
+	* generic/tclMathOp.c (new file): Completed the implementation of the
+	interpreted versions of all the tcl::mathop commands. Moved to a new
+	file to make tclCompCmds.c more focused in purpose.
+
+2006-11-23  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (Tcl*OpCmd, TclCompile*OpCmd):
+	* generic/tclBasic.c (Tcl_CreateInterp): Partial implementation of
+	TIP#174; the commands are compiled, but (mostly) not interpreted yet.
+
+2006-11-22  Donal K. Fellows  <dkf@users.sf.net>
+
+	TIP#269 IMPLEMENTATION
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the [string
+	* tests/string.test (string-25.*):	 is list] command, based on
+	* doc/string.n:				 work by Joe Mistachkin, with
+	enhancements by Donal Fellows for better failindex behaviour.
+
+2006-11-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* tools/genWinImage.tcl (removed):	Removed two files used in
+	* win/README.binary (removed):	production of binary distributions
+	for Windows, a task we no longer perform. [Bug 1476980]
+	* generic/tcl.h:	Remove mention of win/README.binary in comment
+
+	* generic/tcl.h:	Moved TCL_REG_BOSONLY #define from tcl.h to
+	* generic/tclInt.h:	tclInt.h. Only know user is Expect, which
+	already #include's tclInt.h. No need to continue greater exposure.
+	[Bug 926500]
+
+2006-11-20  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_CreateInterp, TclHideUnsafeCommands):
+	* library/init.tcl: Refactored the [chan] command's guts so that it
+	does not use aliases to global commands, making the code more robust.
+
+2006-11-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (INST_EXPON):	Corrected crash on
+	[expr 2**(1<<63)]. Was operating on cleared bignum Tcl_Obj.
+
+2006-11-16  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/apply.n, doc/chan.n: Added examples.
+
+2006-11-15  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#270 IMPLEMENTATION
+
+	* generic/tcl.decls:		New public routines Tcl_ObjPrintf,
+	* generic/tclStringObj.c:	Tcl_AppendObjToErrorInfo, Tcl_Format,
+	* generic/tclInt.h:		Tcl_AppendLimitedToObj,
+	Tcl_AppendFormatToObj and Tcl_AppendPrintfToObj. Former internal
+	versions removed.
+
+	* generic/tclDecls.h:		make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclBasic.c:		Updated callers.
+	* generic/tclCkalloc.c:
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclDictObj.c:
+	* generic/tclExecute.c:
+	* generic/tclIORChan.c:
+	* generic/tclIOUtil.c:
+	* generic/tclMain.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclPkg.c:
+	* generic/tclProc.c:
+	* generic/tclStrToD.c:
+	* generic/tclTimer.c:
+	* generic/tclUtil.c:
+	* unix/tclUnixFCmd.c:
+
+	* tools/genStubs.tcl:	Updated script to no longer produce the
+	_ANSI_ARGS_ wrapper in generated declarations. Also revised to accept
+	variadic prototypes with more than one fixed argument. (This is
+	possible since TCL_VARARGS and its limitations are no longer in use).
+	* generic/tcl.h:	Some reordering so that macro definitions do
+	not interfere with the now _ANSI_ARGS_-less stub declarations.
+
+	* generic/tclDecls.h:		make genstubs
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclPlatDecls.h:
+	* generic/tclTomMathDecls.h:
+
+2006-11-15  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/ChnlStack.3, doc/CrtObjCmd.3, doc/GetIndex.3, doc/OpenTcp.3:
+	* doc/chan.n, doc/fconfigure.n, doc/fcopy.n, doc/foreach.n:
+	* doc/history.n, doc/http.n, doc/library.n, doc/lindex.n:
+	* doc/lrepeat.n, doc/lreverse.n, doc/pkgMkIndex.n, doc/re_syntax.n:
+	Convert \fP to \fR so that man-page scrapers have an easier time.
+
+2006-11-14  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#261 IMPLEMENTATION
+
+	* generic/tclNamesp.c:	[namespace import] with 0 arguments
+	introspects the list of imported commands.
+
+2006-11-13  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclThreadStorage.c (Tcl_InitThreadStorage):
+	(Tcl_FinalizeThreadStorage): Silence a compiler warning about
+	presenting a volatile pointer to 'memset'.
+
+2006-11-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIO.c:	When [gets] on a binary channel needs to use
+	the "iso8859-1" encoding, save a copy of that encoding per-thread to
+	avoid repeated freeing and re-loading of it from the file system. This
+	replaces the cached copy of this encoding that the platform
+	initialization code used to keep in pre-8.5 releases.
+
+2006-11-13  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Fix gcc warnings about 'cast to/from
+	* generic/tclEncoding.c:	pointer from/to integer of different
+	* generic/tclEvent.c:		size' on 64-bit platforms by casting
+	* generic/tclExecute.c:		to intermediate types
+	* generic/tclHash.c:		intptr_t/uintptr_t via new PTR2INT(),
+	* generic/tclIO.c:		INT2PTR(), PTR2UINT() and UINT2PTR()
+	* generic/tclInt.h:		macros. [Patch 1592791]
+	* generic/tclProc.c:
+	* generic/tclTest.c:
+	* generic/tclThreadStorage.c:
+	* generic/tclTimer.c:
+	* generic/tclUtil.c:
+	* unix/configure.in:
+	* unix/tclUnixChan.c:
+	* unix/tclUnixPipe.c:
+	* unix/tclUnixPort.h:
+	* unix/tclUnixTest.c:
+	* unix/tclUnixThrd.c:
+
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2006-11-12  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclInt.h, generic/tclInt.decls: Transfer TclPtrMakeUpvar and
+	TclObjLookupVar to the internal stubs table.
+
+2006-11-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tests/fCmd.test (fCmd-6.26): fix failure when env(HOME) path
+	contains symlinks.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: remove tclParseExpr.c; when
+	running testsuite from inside Xcdoe, skip stack-3.1 (it only fails
+	under those circumstances).
+
+	* unix/tcl.m4 (Darwin): suppress linker arch warnings when building
+	universal for both 32 & 64 bit and no 64bit CoreFoundation is
+	available; sync with tk tcl.m4 change.
+	* unix/configure.in: whitespace.
+	* unix/configure: autoconf-2.59
+
+2006-11-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c (removed):	Moved all the code of
+	* generic/tclCompExpr.c:	tclParseExpr.c into tclCompExpr.c.
+	* unix/Makefile.in:	This sets the stage for expr compiling to work
+	* win/Makefile.in:	directly with the full parse tree structures,
+	* win/makefile.bc:	and not have to pass through the information
+	* win/makefile.vc:	lossy format of an array of Tcl_Tokens.
+	* win/tcl.dsp:
+
+2006-11-09  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	TIP#272 IMPLEMENTATION
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):    Implementation of the
+	* tests/string.test, tests/stringComp.test: [string reverse] command
+	* doc/string.n:				    from TIP#272.
+
+	* generic/tclCmdIL.c (Tcl_LreverseObjCmd): Implementation of the
+	* generic/tclBasic.c, generic/tclInt.h:	   [lreverse] command from
+	* tests/cmdIL.test (cmdIL-7.*):		   TIP#272.
+	* doc/lreverse.n:
+
+2006-11-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclIO.c, generic/tclPkg.c: Style & clarity rewrites.
+
+2006-11-07  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tclUnixFCmd.c (CopyFile): Added code to fall back to a
+	hardwired default block size should the filesystem report a bogus
+	value. [Bug 1586470]
+
+2006-11-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclStringObj.c:	Changed Tcl_ObjPrintf() response to an
+	invalid format specifier string. No longer panics; now produces an
+	error message as output.
+
+	TIP#274 IMPLEMENTATION
+
+	* generic/tclParseExpr.c:	Exponentiation operator is now right
+	* tests/expr.test:		associative. [Patch 1556802]
+
+2006-11-03  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TEOVI): fix por possible leak of a Command in
+	the presence of execution traces that delete it.
+
+	* generic/tclBasic.c (TEOVI):
+	* tests/trace.test (trace-21.11): fix for [Bug 1590232], execution
+	traces may cause a second command resolution in the wrong namespace.
+
+2006-11-03  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/event.test (event-11.5):	Rewrote tests to stop Tcl from
+	* tests/io.test (multiple tests):	opening sockets that are
+	* tests/ioCmd.test (iocmd-15.1,16,17):	reachable from outside hosts
+	* tests/iogt.test (__echo_srv__.tcl):	where not necessary. This is
+	* tests/socket.test (multiple tests):	noticably annoying on some
+	* tests/unixInit.test (unixInit-1.2):	systems (e.g., Windows).
+
+2006-11-02  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: check autoconf/autoheader exit
+	status and stop build if they fail.
+
+2006-11-02  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* doc/ParseCmd.3, doc/Tcl.n, doc/eval.n, doc/exec.n:
+	* doc/fconfigure.n, doc/interp.n, doc/unknown.n:
+	* library/auto.tcl, library/init.tcl, library/package.tcl:
+	* library/safe.tcl, library/tm.tcl, library/msgcat/msgcat.tcl:
+	* tests/all.tcl, tests/basic.test, tests/cmdInfo.test:
+	* tests/compile.test, tests/encoding.test, tests/execute.test:
+	* tests/fCmd.test, tests/http.test, tests/init.test:
+	* tests/interp.test, tests/io.test, tests/ioUtil.test:
+	* tests/iogt.test, tests/namespace-old.test, tests/namespace.test:
+	* tests/parse.test, tests/pkg.test, tests/pkgMkIndex.test:
+	* tests/proc.test, tests/reg.test, tests/trace.test:
+	* tests/upvar.test, tests/winConsole.test, tests/winFCmd.test:
+	* tools/tclZIC.tcl:
+	* generic/tclParse.c (Tcl_ParseCommand): Replace {expand} with {*}
+	officially (TIP #293). Leave -DALLOW_EXPAND=0|1 option to keep
+	{expand} syntax for transition users. [Bug 1589629]
+
+2006-11-02  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclBasic.c, generic/tclInterp.c, generic/tclProc.c: Silence
+	warnings from gcc over signed/unsigned and TclStackAlloc().
+	* generic/tclCmdMZ.c: Update to more compact and clearer coding style.
+
+2006-11-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdAH.c:	Further revisions to produce the routines
+	* generic/tclInt.h:	TclFormat() and TclAppendFormatToObj() that
+	* generic/tclNamesp.c:	accept (objc, objv) arguments rather than
+	* generic/tclStringObj.c:	any varargs stuff.
+
+	* generic/tclBasic.c:	Further revised TclAppendPrintToObj() and
+	* generic/tclCkalloc.c: TclObjPrintf() routines to panic when unable
+	* generic/tclCmdAH.c:	to complete their formatting operations,
+	* generic/tclCmdIL.c:	rather than report an error message. This
+	* generic/tclCmdMZ.c:	means an interp argument for error message
+	* generic/tclDictObj.c: recording is no longer needed, further
+	* generic/tclExecute.c: simplifying the interface for callers.
+	* generic/tclIORChan.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInt.h:
+	* generic/tclMain.c:
+	* generic/tclNamesp.c:
+	* generic/tclParseExpr.c:
+	* generic/tclPkg.c:
+	* generic/tclProc.c:
+	* generic/tclStringObj.c:
+	* generic/tclTimer.c:
+	* generic/tclUtil.c:
+	* unix/tclUnixFCmd.c:
+
+2006-11-02  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/winPipe.test (winpipe-4.[2345]): Made robust when run in
+	directory with spaces in its name.
+
+	* generic/tclCmdAH.c: Clean up uses of cast NULLs.
+
+	* generic/tclInterp.c (AliasObjCmd): Added more explanatory comments.
+
+	* generic/tclBasic.c (TclEvalObjvInternal): Rewrote so that comments
+	are relevant and informative once more. Also made the unknown handler
+	processing use the Tcl execution stack for working space, and not the
+	general heap.
+
+2006-11-01  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixPort.h: ensure MODULE_SCOPE is defined before use, so
+	that tclPort.h can once again be included without tclInt.h.
+
+	* generic/tclEnv.c (Darwin): mark _environ symbol as unexported even
+	when MODULE_SCOPE != __private_extern__.
+
+2006-10-31  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Refactored and renamed the routines
+	* generic/tclCkalloc.c: TclObjPrintf, TclFormatObj, and
+	* generic/tclCmdAH.c:	TclFormatToErrorInfo to a new set of routines
+	* generic/tclCmdIL.c:	TclAppendPrintfToObj, TclAppendFormatToObj,
+	* generic/tclCmdMZ.c:	TclObjPrintf, and TclObjFormat, with the
+	* generic/tclDictObj.c: intent of making the latter list, plus
+	* generic/tclExecute.c: TclAppendLimitedToObj and
+	* generic/tclIORChan.c: TclAppendObjToErrorInfo, public via a revised
+	* generic/tclIOUtil.c:	TIP 270.
+	* generic/tclInt.h:
+	* generic/tclMain.c:
+	* generic/tclNamesp.c:
+	* generic/tclParseExpr.c:
+	* generic/tclPkg.c:
+	* generic/tclProc.c:
+	* generic/tclStringObj.c:
+	* generic/tclTimer.c:
+	* generic/tclUtil.c:
+	* unix/tclUnixFCmd.c:
+
+2006-10-31  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c, generic/tcl.h, generic/tclInterp.c:
+	* generic/tclNamesp.c: removing the flag bit TCL_EVAL_NOREWRITE, the
+	last remnant of the callObjc/v fiasco. It is not needed, as it is now
+	always set and checked or'ed with TCL_EVAL_INVOKE.
+
+2006-10-31  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/rules.vc: Fix for [Bug 1582769] - options conflict with VC2003.
+
+2006-10-31  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclBasic.c, generic/tclNamesp.c, generic/tclProc.c:
+	* generic/tclInt.h: Removed the callObjc and callObjv fields from the
+	Interp structure. They did not function correctly and made other parts
+	of the core amazingly complex, resulting in a substantive change to
+	[info level] behaviour. [Bug 1587618]
+	* library/clock.tcl: Removed use of [info level 0] for calculating the
+	command name as used by the user and replace with a literal. What's
+	there now is sucky, but at least appears to be right to most users.
+	* tests/namespace.test (namespace-42.7,namespace-47.1): Reverted
+	changes to these tests.
+	* tests/info.test (info-9.11,info-9.12): Added knownBug constraint
+	since these tests require a different behaviour of [info level] than
+	is possible because of other dependencies.
+
+2006-10-30  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* tools/tcltk-man2html.tcl (option-toc): handle any kind of options
+	defined toc section (needed for ttk docs)
+
+2006-10-30  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TEOVI): insured that the interp's callObjc/v
+	fields are restored after traces run, as they be spoiled. This was
+	causing a segfault in tcllib's profiler tests.
+
+2006-10-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (INST_MOD): Corrected improper testing of the
+	* tests/expr.test:		   sign of bignums when applying Tcl's
+	division rules. Thanks to Peter Spjuth. [Bug 1585704]
+
+2006-10-29  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (EnsembleImplementationCmd):
+	* tests/namespace.test (47.7-8): reverted a wrong "optimisation" that
+	completely broke snit; added two tests.
+
+2006-10-28  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclProc.c (ObjInterpProcEx, TclObjInterpProcCore): Split the
+	core of procedures to make it easier to build procedure-like code
+	without going through horrible contortions. This is the last critical
+	component to make advanced OO systems workable as simple loadable
+	extensions. TOIPC is now in the internal stub table.
+	(MakeProcError, MakeLambdaError): Refactored ProcessProcResultCode to
+	be simpler, some of which goes to TclObjInterpProcCore, and the rest
+	of which is now in these far simpler routines which just do errorInfo
+	stack generation for different types of procedure-like entity.
+	* tests/apply.test (apply-5.1): Updated to expect the more informative
+	form of message.
+
+2006-10-27  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclVar.c (HasLocalVars): New macro to make various bits and
+	pieces cleaner.
+
+	* generic/tclNamesp.c (TclSetNsPath): Expose SetNsPath() through
+	internal stubs table with semi-external name.
+
+	* generic/tclInt.h (CallFrame): Add a field for handling context data
+	for extensions (like object systems) that should be tied to a call
+	frame (and not a command or interpreter).
+
+	* generic/tclBasic.c (TclRenameCommand): Change to take CONST args;
+	they were only ever used in a constant way anyway, so this appears to
+	be a spot that was missed during TIP#27 work.
+
+2006-10-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (SetLambdaFromAny): minor change, eliminate
+	redundant call to Tcl_GetString (thanks aku).
+
+	* generic/tclInterp.c (ApplyObjCmd):
+	* generic/tclNamesp.c (EnsembleImplementationCmd): replaced ckalloc
+	(heap) with TclStackAlloc (execution stack).
+
+2006-10-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/info.test (info-9.11-12): tests for [Bug 1577492]
+	* tests/apply.test (apply-4.3-5): tests for [Bug 1574835]
+
+	* generic/tclProc.c (ObjInterpProcEx): disable itcl hacks for calls
+	from ApplyObjCmd (islambda==1), as they mess apply's error messages
+	[Bug 1583266]
+
+2006-10-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (ApplyObjCmd): fix wrong#args for apply by using
+	the ensemble rewrite engine. [Bug 1574835]
+	* generic/tclInterp.c (AliasObjCmd): previous commit missed usage of
+	TCL_EVAL_NOREWRITE for aliases.
+
+	* generic/tclBasic.c (TclEvalObjvInternal): removed redundant check
+	for ensembles. [Bug 1577628]
+
+	* library/clock.tcl (format, scan): corrected wrong # args messages to
+	* tests/clock.test (3.1, 34.1):	    make use of the new rewrite
+	capabilities of [info level]
+
+	* generic/tcl.h:	   Lets TEOV update the iPtr->callObj[cv] new
+	* generic/tclBasic.c:	   fields, except when the flag bit
+	* generic/tclInt.h:	   TCL_EVAL_NOREWRITE is present. These values
+	* generic/tclNamesp.c:	   are used by Tcl_PushCallFrame to initialise
+	* generic/tclProc.c:	   the frame's obj[cv] fields, and allows
+	* tests/namespace.test:	   [info level] to know and use ensemble
+	rewrites. [Bug 1577492]
+
+	***POTENTIAL INCOMPATIBILITY***
+	The return value from [info level 0] on interp alias calls is changed:
+	previously returned the target command (including curried values), now
+	returns the source - what was actually called.
+
+2006-10-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tcl.h:	   Modified the Tcl call stack so there is
+	* generic/tclBasic.c:	   always a valid CallFrame, even at level 0
+	* generic/tclCmdIL.c:	   [Patch 1577278]. Most of the changes
+	* generic/tclInt.h:	   involve removing tests for a NULL
+	* generic/tclNamesp.c:	   iPtr->(var)framePtr. There is now a
+	* generic/tclObj.c:	   CallFrame pushed at interp creation with a
+	* generic/tclProc.c:	   pointer to it stored in iPtr->rootFramePtr.
+	* generic/tclTrace.c:	   A second unused field in Interp is
+	* generic/tclVar.c:	   hijacked to enable further functionality,
+	currently unused (but with several FRQs depending on it).
+
+	***POTENTIAL INCOMPATIBILITY***
+	Any user that includes tclInt.h and needs to determine if it is
+	running at level 0 should change (iPtr->varFramePtr == NULL) to
+	(iPtr->varFramePtr == iPtr->rootFramePtr).
+
+2006-10-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:		Bump version number to 8.5a6
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.59
+	* win/configure:
+
+2006-10-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tcl.h, generic/tclHash.c: Tcl_FindHashEntry now calls
+	Tcl_CreateHashEntry with a newPtr set to NULL: this would have caused
+	a segfault previously and eliminates duplicated code. A macro has been
+	added to tcl.h (only used when TCL_PRESERVE_BINARY_COMPATABALITY is
+	not set - i.e., not by default).
+
+2006-10-20  Reinhard Max  <max@tclers.tk>
+
+	* unix/configure.in: Added autodetection for OS-supplied timezone
+	* unix/Makefile.in:  files and configure switches to override the
+	* unix/configure:    detected default.
+
+2006-10-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	*** 8.5a5 TAGGED FOR RELEASE ***
+
+	* tools/tcltk-man2html.tcl: add support for alpha & beta versions to
+	useversion glob pattern. [Bug 1579941]
+
+2006-10-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:		8.5a5 release date set
+
+	* doc/Encoding.3:	Missing doc updates (mostly Table of
+	* doc/Ensemble.3:	Contents) exposed by `make checkdoc`
+	* doc/FileSystem.3:
+	* doc/GetTime.3:
+	* doc/PkgRequire.3:
+
+2006-10-17  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInterp.c (ApplyObjCmd): fixed bad error in 2006-10-12
+	commit: interp released too early. Spotted by mistachkin.
+
+2006-10-16  Miguel Sofer  <msofer@users.sf.net>
+
+	* tclProc.c (SetLambdaFromAny):
+	* tests/apply.test (9.1-9.2): plugged intrep leak [Bug 1578454],
+	found by mjanssen.
+
+2006-10-16  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclBasic.c: Moved TIP#219 cleanup to DeleteInterpProc.
+
+2006-10-16  Daniel Steffen  <das@users.sourceforge.net>
+
+	* changes: updates for 8.5a5 release.
+
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): Darwin: fix for main
+	thread, where pthread_get_stacksize_np() returns incorrect info.
+
+	* macosx/GNUmakefile: don't redo prebinding of non-prebound binaires.
+
+2006-10-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPkg.c (ExactRequirement):	Plugged memory leak. Also
+	changed Tcl_Alloc()/Tcl_Free() calls to ckalloc()/ckfree() for easier
+	memory debugging in the future. [Bug 1568373]
+
+	* library/tcltest/tcltest.tcl:	Revise tcltest bump to 2.3a1.
+	* library/tcltest/pkgIndex.tcl: This permits more features to be
+	* unix/Makefile.in:	added to tcltest before we reach version 2.3.0
+	* win/Makefile.in:	best timed to match the release of Tcl 8.5.0.
+	* win/makefile.vc:	This also serves as a demo of TIP 268 features
+
+2006-10-13  Colin McCormack <coldstore@users.sf.net>
+
+	* win/tclWinFile.c: corrected erroneous attempt to protect against
+	NULL return from Tcl_FSGetNormalizedPath per [Bug 1548263] causing
+	[Bug 1575837].
+	* win/tclWinFile.c: alfredd supplied patch to fix [Bug 1575837]
+
+2006-10-13  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): on Darwin, use
+	* unix/tcl.m4: pthread_get_stacksize_np() API to get thread stack size
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2006-10-12  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInterp.c (ApplyObjCmd):
+	* tests/interp.test (interp-14.5-10): made [interp alias] use the
+	ensemble rewrite machinery to produce better error messages [Bug
+	1576006]
+
+2006-10-12  David Gravereaux <davygrvy@pobox.com>
+
+	* win/nmakehlp.c: Replaced all wnsprintf() calls with snprintf().
+	wnsprintf was not in my shwlapi header file (VC++6)
+
+2006-10-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPkg.c (Tcl_PackageRequireEx):	Corrected crash when
+	argument version=NULL passed in.
+
+2006-10-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:	Updates for 8.5a5 release.
+
+	* generic/tclNamespace.c (TclTeardownNamespace):  After the
+	commandPathSourceList of a namespace is cleared, set the
+	commandPathSourceList to NULL so we don't try to walk the list a
+	second time, possibly after it is freed. [Bug 1566526]
+	* tests/namespace.test (namespace-51.16):	Added test.
+
+2006-10-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/UpVar.3: brough the docs in accordance to the code. Ever since
+	8.0, Tcl_UpVar(2)? accepts TCL_NAMESPACE_ONLY as a flag value, and
+	var-3.4 tests for proper behaviour. The docs only allowed 0 and
+	TCL_GLOBAL_ONLY. [Bug 1574099]
+
+2006-10-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/*.test: updated all tests to refer explicitly to the global
+	variables ::errorInfo, ::errorCode, ::env and ::tcl_platform: many
+	were relying on the alternative lookup in the global namespace, that
+	feature is tested specifically in namespace and variable tests.
+
+	The modified testfiles are: apply.test, basic.test, case.test,
+	cmdIL.test, cmdMZ.test, compExpr-old.test, error.test, eval.test,
+	event.test, expr.test, fileSystem.test, for.test, http.test, if.test,
+	incr-old.test, incr.test, interp.test, io.test, ioCmd.test, load.test,
+	misc.test, namespace.test, parse.test, parseOld.test, pkg.test,
+	proc-old.test, set.test, switch.test, tcltest.test, thread.test,
+	var.test, while-old.test, while.test.
+
+2006-10-06  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/rules.vc: [Bug 1571954] avoid /RTCc flag with MSVC8
+
+2006-10-06  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* doc/binary.n:	       TIP #275: Support unsigned values in binary
+	* generic/tclBinary.c: command. Tests and documentation updated.
+	* tests/binary.test:
+
+2006-10-05  Andreas Kupries  <andreask@activestate.com>
+
+	* library/tm.tcl: Fixed bug in TIP #189 implementation, now allowing
+	'_' in module names.
+
+2006-10-05  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* library/http/http.tcl (http::geturl): only do geturl url rfc 3986
+	validity checking if $::http::strict is true (default true for 8.5).
+	[Bug 1560506]
+
+	* generic/tcl.h: note limitation on changing Tcl_UniChar size
+	* generic/tclEncoding.c (UtfToUnicodeProc, UnicodeToUtfProc):
+	* tests/encoding.test (encoding-16.1): fix alignment issues in
+	unicode <> utf conversion procs. [Bug 1122671]
+
+2006-10-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (Tcl_LappendObjCmd):
+	* tests/append.test(4.21-22): fix for longstanding [Bug 1570718],
+	lappending nothing to non-list. Reported by lvirden
+
+2006-10-04  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tzdata/: Olson's tzdata2006m.
+
+2006-10-01  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/clock.test (clock-49.2): Removed a locale dependency that
+	caused a spurious failure in the German locale. [Bug 1567956]
+
+2006-10-01  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/Eval.3 (TclEvalObjv): added note on refCount management for the
+	elements of objv. [Bug 730244]
+
+2006-10-01  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/tclWinFile.c: Handle possible missing define.
+
+	* win/tclWinFile.c (TclpUtime): [Bug 1420432] file mtime fails for
+	* tests/cmdAH.test:		directories on windows
+
+	* tests/winFile.test: Handle Msys environment a little differently in
+	getuser function. [Bug 1567956]
+
+2006-09-30  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclUtil.c (Tcl_SplitList): optimisation, [Patch 1344747] by
+	dgp.
+
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclObj.c:
+	* generic/tclStubInit.c: added an internal function TclObjBeingDeleted
+	to provide info as to the reason for the loss of an internal rep. [FR
+	1512138]
+
+	* generic/tclCompile.c:
+	* generic/tclHistory.c:
+	* generic/tclInt.h:
+	* generic/tclProc.c: made Tcl_RecordAndEvalObj not call "history" if
+	it has been redefined to an empty proc, in order to reduce the noise
+	when debugging [FR 1190441]. Moved TclCompileNoOp from tclProc.c to
+	tclCompile.c
+
+2006-09-28  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclPkg.c (CompareVersions): Bugfix. Check string lengths
+	* tests/pkg.test: before comparison. The shorter string is the smaller
+	number. Added testcases as well. Interestingly all existing test cases
+	for vcompare compared numbers of the same length with each other. [Bug
+	1563836]
+
+2006-09-28  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclIO.c (Tcl_GetsObj): added two test'n'panic guards for
+	possible NULL derefs, [Bug 1566382] and coverity #33.
+
+2006-09-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Corrected error in INST_LSHIFT in the
+	* tests/expr.test:	calculation done to determine whether a shift
+	in the (long int) type is possible. The calculation had literal value
+	"1" where it needed a value "1L" to compute the correct result. Error
+	detected via testing with the math::bigfloat package [Bug 1567222]
+
+	* generic/tclPkg.c (CompareVersion):	Flatten strcmp() results to
+	{-1, 0, 1} to match expectations of CompareVersion() callers.
+
+2006-09-27  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/regc_color.c (singleton):
+	* generic/regc_cvec.c (addmcce):
+	* generic/regcomp.c (compile, dovec): the static function addmcce does
+	nothing when called with two NULL pointers; the only call is by
+	compile with two NULL pointers (regcomp.c #includes regc_cvec.c).
+	Large parts (all?) the code for mcce (multi character collating
+	element) that we do not use is ifdef'ed out with the macro
+	REGEXP_MCCE_ENABLE.
+	This silences coverity bugs 7, 16, 80
+
+	* generic/regc_color.c (uncolorchain):
+	* generic/regc_nfa.c (freearc): changed tests and asserts to
+	equivalent formulation, designed to avoid an explicit comparison to
+	NULL and satisfy coverity that 6 and 9 are not bugs.
+
+2006-09-27  Andreas Kupries  <andreask@activestate.com>
+
+	* tests/pkg.test: Added test for version comparison at the 32bit
+	boundary. [Bug 1563836]
+
+	* generic/tclPkg.c: Rewrote CompareVersion to perform string
+	comparison instead of numeric. This breaks through the 32bit limit on
+	version numbers. See code for details (handling of leading zeros,
+	signs, etc.). un-CONSTed some arguments of CompareVersions,
+	RequirementSatisfied, and AllRequirementsSatisfied. The new compare
+	modifies the string (temporary string terminators). All callers use
+	heap-allocated ver-intreps, so we are good with that. [Bug 1563836]
+
+2006-09-27  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclFileName.c (TclGlob): added a panic for a call with
+	TCL_GLOBMODE_TAILS and pathPrefix==NULL. This would cause a segfault,
+	as found by coverity #26.
+
+2006-09-26  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/Encoding.3:	 Added covariant 'const' qualifier for the
+	* generic/tcl.decls:	 Tcl_EncodingType argument to
+	* generic/tclEncoding.c: Tcl_CreateEncoding. [Further TIP#27 work.]
+	* generic/tclDecls.h:	 Reran 'make genstubs'.
+
+2006-09-26  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc:  Additional compiler flags and amd64 support.
+	* win/nmakehlp.c:
+	* win/rules.vc:
+
+2006-09-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	As 2006-09-22 commit from Donal K. Fellows
+	demonstrates, "#define NULL 0" is just wrong, and as a quotable chat
+	figure observed, "If NULL isn't defined, we're not using a C compiler"
+	Improper fallback definition of NULL removed.
+
+2006-09-25  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* generic/tcl.h:	More fixing which struct stat to refer to.
+	* generic/tclGetDate.y: Some casts from time_t to int required.
+	* generic/tclTimer.c:	Tcl_Time structure members are longs.
+	* win/makefile.vc:	Support for varying compiler options
+	* win/rules.vc:		and build to platform-specific subdirs.
+
+2006-09-25  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c (Tcl_StackChannel): Fixed [Bug 1564642], aka
+	coverity #51. Extended loop condition, added checking for NULL to
+	prevent seg.fault.
+
+2006-09-25  Andreas Kupries  <andreask@activestate.com>
+
+	* doc/package.n: Fixed nits reported by Daniel Steffen in the TIP#268
+	changes.
+
+2006-09-25  Kevin B. Kenny   <kennykb@acm.org>
+
+	* generic/tclNotify.c (Tcl_DeleteEvents): Simplified the code in hopes
+	of making the invariants clearer and proving to Coverity that the
+	event queue memory is managed correctly.
+
+2006-09-25  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclNotify.c (Tcl_DeleteEvents): Make it clear what happens
+	when the event queue is mismanaged. [Bug 1564677], coverity bug #10.
+
+2006-09-24  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclParse.c (Tcl_ParseCommand): also return an error if
+	start==NULL and numBytes<0. This is coverity's bug #20
+
+	* generic/tclStringObj.c (STRING_SIZE): fix allocation for 0-length
+	strings. This is coverity's bugs #54-5
+
+2006-09-22  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclInt.h: Moved TIP#268's field 'packagePrefer' to the end
+	of the structure, for better backward compatibility.
+
+2006-09-22  Andreas Kupries  <andreask@activestate.com>
+
+	TIP#268 IMPLEMENTATION
+
+	* generic/tclDecls.h:	 Regenerated from tcl.decls.
+	* generic/tclStubInit.c:
+
+	* doc/PkgRequire.3: Documentation of extended API, extended testsuite.
+	* doc/package.n:
+	* tests/pkg.test:
+
+	* generic/tcl.decls: Implementation.
+	* generic/tclBasic.c:
+	* generic/tclConfig.c:
+	* generic/tclInt.h:
+	* generic/tclPkg.c:
+	* generic/tclTest.c:
+	* generic/tclTomMathInterface.c:
+	* library/init.tcl:
+	* library/package.tcl:
+	* library/tm.tcl:
+
+2006-09-22  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclThreadTest.c (TclCreateThread): Use NULL instead of 0 as
+	end-of-strings marker to Tcl_AppendResult; the difference matters on
+	64-bit machines. [Bug 1562528]
+
+2006-09-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclUtil.c:	Dropped ParseInteger() routine. TclParseNumber
+	covers the task just fine.
+
+2006-09-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclEvent.c (Tcl_VwaitObjCmd): Rewrite so that an exceeded
+	limit trapped in a vwait cannot cause a dangerous dangling trace.
+
+2006-09-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (INST_EXPON):	Native type overflow detection
+	* tests/expr.test:	was completely broken. Falling back on use of
+	bignums for all non-trivial ** calculations until
+	native-type-constrained special cases can be done carefully and
+	correctly. [Bug 1561260]
+
+2006-09-15  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* library/http/http.tcl:      Change " " -> "+" url encoding mapping
+	* library/http/pkgIndex.tcl:  to " " -> "%20" as per RFC 3986.
+	* tests/http.test (http-5.1): bump http to 2.5.3
+	* unix/Makefile.in:
+	* win/Makefile.in:
+
+2006-09-12  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/configure.in (HAVE_MTSAFE_GETHOST*): Modified to recognize
+	HP-UX 11.00 and beyond as having mt-safe implementations of the
+	gethost functions.
+	* unix/configure: Regenerated, using autoconf 2.59
+
+	* unix/tclUnixCompat.c (PadBuffer): Fixed bug in calculation of the
+	increment needed to align the pointer, and added documentation
+	explaining why the macro is implemented as it is.
+
+2006-09-11  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/rules.vc:	   Updated to install http, tcltest and msgcat as
+	* win/makefile.vc: Tcl Modules (as per Makefile.in).
+	* win/makefile.vc: Added tommath_(super)class headers.
+
+2006-09-11  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/Makefile.in (install-libraries): Fixed typo tcltest 2.3.9 ->
+	2.3.0.
+
+2006-09-11  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixCompat.c: make compatLock static and only declare it
+	when it will actually be used; #ifdef parts of TSD that are not always
+	needed; adjust #ifdefs to cover all possible cases; fix whitespace.
+
+2006-09-11  Andreas Kupries  <andreask@activestate.com>
+
+	* tests/msgcat.test: Bumped version in auxiliary files as well.
+	* doc/msgcat.n:
+
+2006-09-11  Kevin B. Kenny  <kennykb@acm.org>
+
+	* unix/Makefile.in:	Bumped msgcat version to 1.4.2 to be
+	* win/Makefile.in:	consistent with dgp's commits of 2006-09-10.
+
+2006-09-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/msgcat/msgcat.tcl:	Removed some unneeded [uplevel]s.
+
+2006-09-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c:		Corrected INST_EXPON flaw that treated
+	* tests/expr.test:		$x**1 as $x**3. [Bug 1555371]
+
+	* doc/tcltest.n:		Bump to version tcltest 2.3.0 to
+	* library/tcltest/pkgIndex.tcl: account for new "-verbose line"
+	* library/tcltest/tcltest.tcl:	feature.
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.bc:
+	* win/makefile.vc:
+
+	* library/msgcat/msgcat.tcl:	Bump to version msgcat 1.4.2 to
+	* library/msgcat/pkgIndex.tcl:	account for modifications.
+
+2006-09-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* library/msgcat/msgcat.tcl (msgcat::Init): on Darwin, add fallback of
+	* tests/msgcat.test:			    default msgcat locale to
+	* unix/tclUnixInit.c (TclpSetVariables):    current CFLocale
+	identifier if available (via private ::tcl::mac::locale global, set at
+	interp init when on Mac OS X 10.3 or later with CoreFoundation).
+
+	* library/tcltest/tcltest.tcl: add 'line' verbose level: prints source
+	* doc/tcltest.n:	       file line information of failing tests.
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add new tclUnixCompat.c file;
+	revise tests target to use new tcltest 'line' verbose level.
+
+	* unix/configure.in: add descriptions to new AC_DEFINEs for MT-safe.
+	* unix/tcl.m4: add caching to new SC_TCL_* macros for MT-safe wrappers
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2006-09-08  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixCompat.c: Added fallback to gethostbyname() and
+	gethostbyaddr() if the implementation is known to be MT-safe
+	(currently for Darwin 6 or later only).
+
+	* unix/configure.in: Assume gethostbyname() and gethostbyaddr() are
+	MT-safe starting with Darwin 6 (Mac OSX 10.2).
+
+	* unix/configure: Regenerated with autoconf V2.59
+
+2006-09-08  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tclUnixCompat.c: Fixed conditions for CopyArray/CopyString, and
+	CopyHostent. Also fixed bad var names in TclpGetHostByName.
+
+2006-09-07  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixCompat.c: Added fallback to MT-unsafe library calls if
+	TCL_THREADS is not defined.
+	Fixed alignment of arrays copied by CopyArray() to be on the
+	sizeof(char *) boundary.
+
+2006-09-07  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixChan.c:	Rewritten MT-safe wrappers to return ptrs to
+	* unix/tclUnixCompat.c: TSD storage making them all look like their
+	* unix/tclUnixFCmd.c:	MT-unsafe pendants API-wise.
+	* unix/tclUnixPort.h:
+	* unix/tclUnixSock.c:
+
+2006-09-06  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixChan.c: Added TCL_THREADS ifdef'ed usage of MT-safe
+	* unix/tclUnixFCmd.c: calls like: getpwuid, getpwnam, getgrgid,
+	* unix/tclUnixSock.c: getgrnam, gethostbyname and gethostbyaddr.
+	* unix/tclUnixPort.h: See [Bug 999544]
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* unix/configure: Regenerated.
+
+	* unix/tclUnixCompat.c: New file containing MT-safe implementation of
+	some library calls.
+
+2006-09-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Removed much complexity that is no
+	longer needed.
+
+	* tests/main.text (Tcl_Main-4.4):	Test corrected to not be
+	timing sensitive to the Bug 1481986 fix. [Bug 1550858]
+
+2006-09-04  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* doc/package.n: correct package example
+
+2006-08-31  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Corrected flawed logic for disabling
+	the INST_TRY_CVT_TO_NUMERIC instruction at the end of an expression
+	when function arguments contain operators. [Bug 1541274]
+
+	* tests/expr-old.test:	The remaining failing tests reported in
+	* tests/expr.test:	[Bug 1381715] are all new in Tcl 8.5, so
+	there's really no issue of compatibility with Tcl 8.4 result to deal
+	with. Fixed by updating tests to expect 8.5 results.
+
+2006-08-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Dropped the old expr parser.
+
+2006-08-30  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclBasic.c (Tcl_CreateInterp): init iPtr->threadId
+
+	* win/tclWinChan.c [Bug 819667] Improve logic for identifying COM
+	ports.
+
+	* generic/tclIOGT.c (ExecuteCallback):
+	* generic/tclPkg.c (Tcl_PkgRequireEx): replace Tcl_GlobalEval(Obj)
+	with more efficient Tcl_Eval(Obj)Ex
+
+	* unix/Makefile.in (valgrindshell): add valgrindshell target and
+	update default VALGRINDARGS. User can override, or add to it with
+	VALGRIND_OPTS env var.
+
+	* generic/tclFileName.c (DoGlob): match incrs with decrs.
+
+2006-08-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Use the "parent" field of orphan
+	ExprNodes to store the closure of left pointers. This lets us avoid
+	repeated re-scanning leftward for the left boundary of subexpressions,
+	which in worst case led to near O(N^2) runtime.
+
+2006-08-29  Joe Mistachkin  <joe@mistachkin.com>
+
+	* unix/tclUnixInit.c: Fixed the issue (typo) that was causing
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): stack.test to fail on
+	FreeBSD (and possibly other Unix platforms).
+
+2006-08-29  Colin McCormack  <coldstore@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:	Added test for NULL return from
+	* generic/tclPathObj.c: Tcl_FSGetNormalizedPath which was causing
+	* unix/tclUnixFile.c:	segv's per [Bug 1548263]
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c:
+
+2006-08-28  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/tzdata/America/Havana:      Regenerated from Olson's
+	* library/tzdata/America/Tegucigalpa: tzdata2006k.
+	* library/tzdata/Asia/Gaza:
+
+2006-08-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclStringObj.c:	Revised ObjPrintfVA to take care to
+	* generic/tclParseExpr.c:	copy only whole characters when doing
+	%s formatting. This relieves callers of TclObjPrintf() and
+	TclFormatToErrorInfo() from needing to fix arguments to character
+	boundaries. Tcl_ParseExpr() simplified by taking advantage. [Bug
+	1547786]
+
+	* generic/tclStringObj.c:	Corrected TclFormatObj's failure to
+	count up the number of arguments required by examining the format
+	string. [Bug 1547681]
+
+2006-08-27  Joe Mistachkin  <joe@mistachkin.com>
+
+	* generic/tclClock.c (ClockClicksObjCmd): Fix nested macro breakage
+	with TCL_MEM_DEBUG enabled. [Bug 1547662]
+
+2006-08-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/namespace.n:
+	* generic/tclNamesp.c:
+	* tests/upvar.test: bugfix, docs clarification and new tests for
+	[namespace upvar] as follow up to [Bug 1546833], reported by Will
+	Duquette.
+
+2006-08-24  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/tzdata: Regenerated, including several new files, from
+	Olson's tzdata2006j.
+	* library/clock.tcl:
+	* tests/clock.test: Removed an early testing hack that allowed loading
+	'registry' from the build tree rather than an installed one. This is a
+	workaround for [Bug 15232730], which remains open because it's a
+	symptom of a deeper underlying problem.
+
+2006-08-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Minimal collection of new tests
+	* tests/parseExpr.test:		testing the error messages of the new
+	expr parser. Several bug fixes and code simplifications that appeared
+	during that effort.
+
+2006-08-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:	Revisions to complete the thread finalization
+	of the cwdPathPtr. [Bug 1536142]
+
+	* generic/tclParseExpr.c:	Revised mistaken call to
+	TclCheckBadOctal(), so both [expr 08] and [expr 08z] have same
+	additional info in error message.
+
+	* tests/compExpr-old.test:	Update existing tests to not fail with
+	* tests/compExpr.test:		the new expr parser.
+	* tests/compile.test:
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/for.test:
+	* tests/if.test:
+	* tests/parseExpr.test:
+	* tests/while.test:
+
+2006-08-21  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* win/Makefile.in (gdb): Make this target work so that debugging an
+	msys build is possible.
+
+2006-08-21  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c (Tcl_WaitForEvent): if the run loop is
+	already running (e.g. if Tcl_WaitForEvent was called recursively),
+	re-run it in a custom run loop mode containing only the source for the
+	notifier thread, otherwise wakeups from other sources added to the
+	common run loop modes might get lost.
+
+	* unix/tclUnixNotfy.c (Tcl_WaitForEvent): on 64-bit Darwin,
+	pthread_cond_timedwait() appears to have a bug that causes it to wait
+	forever when passed an absolute time which has already been exceeded
+	by the system time; as a workaround, when given a very brief timeout,
+	just do a poll on that platform. [Bug 1457797]
+
+	* generic/tclClock.c (ClockClicksObjCmd): add support for Darwin
+	* generic/tclCmdMZ.c (Tcl_TimeObjCmd):	  nanosecond resolution timer
+	* generic/tclInt.h:			  to [clock clicks] and [time]
+	* unix/configure.in (Darwin):		  when TCL_WIDE_CLICKS defined
+	* unix/tclUnixTime.c (TclpGetWideClicks, TclpWideClicksToNanoseconds):
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+	* unix/tclUnixPort.h (Darwin): override potentially faulty configure
+	detection of termios availability in all cases, since termios is known
+	to be present on all Mac OS X releases since 10.0. [Bug 497147]
+
+2006-08-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4 (Darwin): add support for --enable-64bit on x86_64, for
+	universal builds including x86_64, for 64-bit CoreFoundation on
+	Leopard and for use of -mmacosx-version-min instead of
+	MACOSX_DEPLOYMENT_TARGET
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+	* generic/tcl.h:	  add fixes for building on Leopard and
+	* unix/tclUnixPort.h:	  support for 64-bit CoreFoundation on Leopard
+	* macosx/tclMacOSXFCmd.c:
+
+	* unix/tclUnixPort.h: on Darwin x86_64, disable use of vfork as it
+	causes execve to fail intermittently. (rdar://4685553)
+
+	* generic/tclTomMath.h: on Darwin 64-bit, for now disable use of
+	128-bit arithmetic through __attribute__ ((mode(TI))), as it leads to
+	link errors due to missing fallbacks. (rdar://4685527)
+
+	* macosx/Tcl.xcodeproj/project.pbxproj: add x86_64 to universal build,
+	switch native release targets to use DWARF with dSYM, Xcode 3.0
+	changes
+	* macosx/README: updates for x86_64 and Xcode 2.4.
+
+	* macosx/Tcl.xcodeproj/default.pbxuser: add test suite target that
+	* macosx/Tcl.xcodeproj/project.pbxproj: runs the tcl test suite at
+	build time and shows clickable test suite errors in the GUI build
+	window.
+
+	* tests/macOSXFCmd.test: fix use of deprecated resource fork paths.
+
+	* unix/tclUnixInit.c (TclpInitLibraryPath): move code that is only
+	needed when TCL_LIBRARY is defined to run only in that case.
+
+	* generic/tclLink.c (LinkTraceProc): fix 64-bit signed-with-unsigned
+	comparison warning from gcc4 -Wextra.
+
+	* unix/tclUnixChan.c (TclUnixWaitForFile): with timeout < 0, if
+	select() returns early (e.g. due to a signal), call it again instead
+	of returning a timeout result. Fixes intermittent event-13.8 failures.
+
+2006-08-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c:		Revised the new set of expression
+	* generic/tclParseExpr.c:	parse error messages.
+
+2006-08-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Replace PrecedenceOf() function with
+	prec[] static array.
+
+2006-08-14  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* library/clock.tcl (::tcl::clock::add): Added missing braces to
+	clockval validation code. Pointed out on comp.lang.tcl.
+
+2006-08-11  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclNamesp.c: Improvements in buffer management to make
+	namespace creation faster. Plus selected other minor improvements to
+	code quality. [Patch 1352382]
+
+2006-08-10  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	Misc patches to make code more efficient. [Bug 1530474] (afredd)
+	* generic/*.c, macosx/tclMacOSXNotify.c, unix/tclUnixNotfy.c,
+	* win/tclWinThrd.c: Tidy up invokations of Tcl_Panic() to promote
+	string constant sharing and consistent style.
+	* generic/tclBasic.c (Tcl_CreateInterp): More efficient handling of
+	* generic/tclClock.c (TclClockInit):	 registration of commands not
+						 in global namespace.
+	* generic/tclVar.c (Tcl_UnsetObjCmd): Remove unreachable clause.
+
+2006-08-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEncoding.c:	Replace buffer copy in for loop with
+	call to memcpy(). Thanks to afredd. [Patch 1530262]
+
+2006-08-09  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LassignObjCmd): Make the wrong#args message
+	a bit more consistent with those used elsewhere. [Bug 1534628]
+
+	* generic/tclDictObj.c (DictForCmd): Stop crash when attempting to
+	iterate over an invalid dictionary. [Bug 1531184]
+
+	* doc/ParseCmd.3, doc/expr.n, doc/set.n, doc/subst.n, doc/switch.n:
+	* doc/tclvars.n: Ensure that uses of [expr] in documentation examples
+	are also good style (with braces) unless otherwise necessary. [Bug
+	1526581]
+
+2006-08-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixPipe.c (TclpCreateProcess): for USE_VFORK: ensure
+	standard channels are initialized before vfork() so that the child
+	doesn't potentially corrupt global state in the parent's address space
+
+	* tests/compExpr-old.test: add 'oldExprParser' constraint to all tests
+	* tests/compExpr.test:	   that depend on the exact format of the
+	* tests/compile.test:	   error messages of the pre-2006-07-05
+	* tests/expr-old.test:	   expression parser. The constraint is on by
+	* tests/expr.test:	   default (i.e those tests still fail), but
+	* tests/for.test:	   can be turned off by passing '-constraints
+	* tests/if.test:	   newExprParser' to tcltest, which will skip
+	* tests/parseExpr.test:	   the 196 failing tests in the testsuite that
+	* tests/while.test:	   are caused by the new expression parser
+	error messages.
+
+2006-07-31  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (ConvertLocalToUTCUsingC): Corrected a regression
+	that caused dates before 1969 to be one day off in the :localtime time
+	zone if TZ is not set. [Bug 1531530]
+
+2006-07-30  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (GetJulianDayFromEraYearMonthDay): Corrected
+	several errors in converting dates before the Common Era [Bug 1426279]
+	* library/clock.tcl: Corrected syntax errors in generated code for %EC
+	%Ey, and %W format groups [Bug 1505383]. Corrected a bug in cache
+	management for format strings containing [glob] metacharacters [Bug
+	1494664]. Corrected several errors in formatting/scanning of years
+	prior to the Common Era, and added the missing %EE format group to
+	indicate the era.
+	* tools/makeTestCases.tcl: Added code to make sure that %U and %V
+	format groups are included in the tests. (The code depends on %U and
+	%V formatting working correctly when 'makeTestCases.tcl' is run,
+	rather than making a completely independent check.) Added tests for
+	[glob] metacharacters in strings. Added tests for years prior to the
+	Common Era.
+	* tests/clock.test: Rebuilt with new test cases for all the above.
+
+2006-07-30  Joe English	 <jenglish@users.sourceforge.net>
+
+	* doc/AppInit.3: Fix typo [Bug 1496886]
+
+2006-07-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Corrected flawed overflow detection in
+	* tests/expr.test:	INST_EXPON that caused [expr 2**64] to return
+	0 instead of the same value as [expr 1<<64].
+
+2006-07-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/tclWinSock.c:	Correct un-initialized Tcl_DString. Thanks to
+	afredd. [Bug 1518166]
+
+2006-07-21  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c:
+	* tests/execute.test (execute-9.1): dgp's fix for [Bug 1522803].
+
+2006-07-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c (Tcl_InitNotifier, Tcl_WaitForEvent):
+	create notifier thread lazily upon first call to Tcl_WaitForEvent()
+	rather than in Tcl_InitNotifier(). Allows calling exeve() in processes
+	where the event loop has not yet been run (Darwin's execve() fails in
+	processes with more than one thread), in particular allows embedders
+	to call fork() followed by execve(), previously the pthread_atfork()
+	child handler's call to Tcl_InitNotifier() would immediately recreate
+	the notifier thread in the child after a fork.
+
+	* macosx/tclMacOSXFCmd.c (TclMacOSXCopyFileAttributes):	   add support
+	* macosx/tclMacOSXNotify.c (Tcl_InitNotifier):		   for weakly
+	* unix/tclUnixInit.c (Tcl_GetEncodingNameFromEnvironment): importing
+	symbols not available on OSX 10.2 or 10.3, enables binaires built on
+	later OSX versions to run on earlier ones.
+	* macosx/Tcl.xcodeproj/project.pbxproj: enable weak-linking; turn on
+						extra warnings.
+	* macosx/README: document how to enable weak-linking; cleanup.
+	* unix/tclUnixPort.h: add support for weak-linking; conditionalize
+	AvailabilityMacros.h inclusion; only disable realpath on 10.2 or
+	earlier when threads are enabled.
+	* unix/tclLoadDyld.c (TclpLoadMemoryGetBuffer): change runtime Darwin
+	* unix/tclUnixInit.c (TclpInitPlatform):	release check to use
+							global initialized
+							once
+	* unix/tclUnixFCmd.c (DoRenameFile, TclpObjNormalizePath): add runtime
+	Darwin release check to determine if realpath is threadsafe.
+	* unix/configure.in: add check on Darwin for compiler support of weak
+	* unix/tcl.m4:	     import and for AvailabilityMacros.h header; move
+	Darwin specific checks & defines that are only relevant to the tcl
+	build out of tcl.m4; restrict framework option to Darwin; clean up
+	quoting and help messages.
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+	* generic/regc_locale.c (cclass):
+	* generic/tclExecute.c (TclExecuteByteCode):
+	* generic/tclIOCmd.c (Tcl_ExecObjCmd):
+	* generic/tclListObj.c (NewListIntRep):
+	* generic/tclObj.c (Tcl_GetLongFromObj, Tcl_GetWideIntFromObj)
+	(FreeBignum, Tcl_SetBignumObj):
+	* generic/tclParseExpr.c (Tcl_ParseExpr):
+	* generic/tclStrToD.c (TclParseNumber):
+	* generic/tclStringObj.c (TclAppendFormattedObjs):
+	* unix/tclLoadDyld.c (TclpLoadMemory):
+	* unix/tclUnixPipe.c (TclpCreateProcess): fix signed-with-unsigned
+	comparison and other warnings from gcc4 -Wextra.
+
+2006-07-13  Andreas Kupries <andreask@activestate.com>
+
+	* unix/tclUnixPort.h: Added the inclusion of <AvailabilityMacros.h>.
+	The missing header caused the upcoming #if conditions to wrongly
+	exclude realpath, causing file normalize to ignore symbolic links in
+	the path.
+
+2006-07-11  Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+	* generic/tclAsync.c: Made Tcl_AsyncDelete() more tolerant when called
+	after all thread TSD has been garbage-collected.
+
+2006-07-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Completely new expression parser that
+	builds a parse tree instead of operating with deep recursion. This
+	corrects reports of stack-blowing crashes parsing long expressions
+	[Bug 906201] and replaces a fundamentally O(N^2) algorithm with an
+	O(N) one [RFE 903765]. The new parser is better able to generate error
+	messages that clearly report both the nature and context of the syntax
+	error [Bugs 1029267, 1381715]. For now, the code for the old parser is
+	still present and can be activated with a "#define OLD_EXPR_PARSER
+	1". This is for the sake of a clean implementation patch, and for ease
+	of benchmarking. The new parser is non-recursive, so much lighter in
+	stack consumption, but it does use more heap, so there may be cases
+	where parsing of long expressions that succeeded with the old parser
+	will lead to out of memory panics with the new one. There are still
+	more improvements possible on that point, though significant progress
+	may require changes to the Tcl_Token specifications documented for the
+	public Tcl_Parse*() routines.
+	***POTENTIAL INCOMPATIBILITY*** for any callers that rely on the exact
+	(usually terrible) error messages generated by the old parser. This
+	includes a large number of tests in the test suite.
+
+	* generic/tclInt.h:		Replaced TclParseWhiteSpace() with
+	* generic/tclParse.c:		TclParseAllWhiteSpace() which is what
+	* generic/tclParseExpr.c:	all the callers really needed.
+	Breaking whitespace runs at newlines is useful only to the command
+	parsing function, and it can call the file scoped routine
+	ParseWhiteSpace() to do that.
+
+	* tests/expr-old.test:	Removed knownBug constraints that masked
+	* tests/expr.test:	failures due to revised error messages.
+	* tests/parseExpr.test:
+
+2006-06-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:	Changed default configuration to
+	* generic/tclInt.decls: #undef USE_OBSOLETE_FS_HOOKS which disables
+	* generic/tclTest.c:	access to the Tcl 8.3 internal routines for
+	hooking into filesystem operations. Everyone ought to have migrated to
+	Tcl_Filesystems by now.
+	***POTENTIAL INCOMPATIBILITY*** for any code still stuck in the
+	pre-Tcl_Filesystem era.
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclStrToD.c:	Removed dead code that permitted disabling of
+	recognition of the new 0b and 0o numeric formats.
+
+	* generic/tclExecute.c: Removed dead code that implemented alternative
+	* generic/tclObj.c:	design where numeric values did not
+	automatically narrow to the smallest Tcl_ObjType required to hold them
+
+	* generic/tclCmdAH.c:	Removed dead code that was old implementation
+	of [format].
+
+2006-06-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixPort.h (Darwin): support MAC_OS_X_VERSION_MAX_ALLOWED
+	define from AvailabilityMacros.h: override configure detection and
+	only use API available in the indicated OS version or earlier.
+
+2006-06-14  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/format.n, doc/scan.n: Added examples for converting between
+	characters and their numeric interpretations following user prompting.
+
+2006-06-13  Donal K. Fellows  <dkf@users.sf.net>
+
+	* unix/tclLoadDl.c (TclpDlopen): Workaround for a compiler bug in Sun
+	Forte 6. [Bug 1503729]
+
+2006-06-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/GetStdChan.3:	Added recommendation that each call to
+	Tcl_SetStdChannel() be accompanied by a call to Tcl_RegisterChannel().
+
+2006-06-05  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/Alloc.3: Added documentation of promise that Tcl_Realloc(NULL,x)
+	is the same as Tcl_Alloc(x), as discussed in comp.lang.tcl. Also fixed
+	nonsense sentence to say something meaningful.
+
+2006-05-29  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tcl.h (Tcl_DecrRefCount): use if/else construct to allow
+	placement in unbraced outer if/else conditions. (jcw)
+
+2006-05-27  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c: implemented pthread_atfork() handler that
+	* unix/tcl.m4 (Darwin):	    recreates CoreFoundation state and
+	notifier thread in the child after a fork(). Note that pthread_atfork
+	is available starting with Tiger only. Because vfork() is used by the
+	core on Darwin, [exec]/[open] are not affected by this fix, only
+	extensions or embedders that call fork() directly (such as TclX).
+	However, this only makes fork() safe from corefoundation tcl with
+	--disable-threads; as on all platforms, forked children may deadlock
+	in threaded tcl due to the potential for stale locked mutexes in the
+	child. [Patch 923072]
+
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2006-05-24  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/tcl.m4 (SC_CONFIG_SYSTEM): Fixed quoting of command script to
+	awk; it was a rarely used branch, but it was wrong. [Bug 1494160]
+
+2006-05-23  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/chan.n, doc/refchan.n: Tighten up the documentation to follow a
+	slightly more consistent style with regard to argument capitalization.
+
+2006-05-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclProc.c (ProcCompileProc): When a bump of the compile
+	epoch forces the re-compile of a proc body, take care not to overwrite
+	any Proc struct that may be referred to on the active call stack. This
+	fixes [Bug 1482718]. Note that the fix will not be effective for code
+	that calls the private routine TclProcCompileProc() directly.
+
+2006-05-13  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclEvent.c (HandleBgErrors): fix leak. [Coverity issue 86]
+
+2006-05-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclMain.c (Tcl_Main):		Corrected flaw that required
+	* tests/main.test: (Tcl_Main-4.5):	processing of one interactive
+	command before passing control to the loop routine registered with
+	Tcl_SetMainLoop(). [Bug 1481986]
+
+2006-05-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:		Bump version number to 8.5a5
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.59
+	* win/configure:
+
+	* generic/tclBasic.c (ExprSrandFunc): Restore acceptance of wide/big
+	* doc/mathfunc.n: integer values by srand(). [Bug 1480509]
+
+2006-04-26  Don Porter	<dgp@users.sourceforge.net>
+
+	*** 8.5a4 TAGGED FOR RELEASE ***
+
+	* changes:	Updates for another RC.
+
+	* generic/tclBinary.c:	Revised the handling of the Q and q format
+	* generic/tclInt.h:	specifiers for [binary] to account for the
+	* generic/tclStrToD.c:	"middle endian" floating point format used in
+	Nokia N770.
+
+2006-04-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/DoubleObj.3:	More doc updates for TIP 237.
+	* doc/expr.n:
+	* doc/format.n:
+	* doc/mathfunc.n:
+	* doc/scan.n:
+	* doc/string.n:
+
+	* generic/tclScan.c:	[scan $s %u] is documented to accept only
+	* tests/scan.test:	decimal formatted integers. Fixed to match.
+
+2006-04-19  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclStrToD.c: Added code to support the "middle endian"
+	floating point format used in the Nokia N770's software-based floating
+	point. Thanks to Bruce Johnson for reporting this bug, originally on
+	http://wiki.tcl.tk/15408.
+	* library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
+	time zone specifiers reported by Martin Lemburg in
+	http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0
+	(and not at SourceForge).
+	* tests/clock.test: Added test case for the above bug.
+
+2006-04-18  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/IntObj.3: Minor review fixes, including better documentation of
+	the behaviour of Tcl_GetBignumAndClearObj.
+
+2006-04-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/IntObj.3: Documentation changes to account for TIP 237 changes.
+	* doc/Object.3: [Bug 1446971]
+
+2006-04-12  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/regc_locale.c (cclass): Redefined the meaning of [:print:]
+	to be exactly UNICODE letters, numbers, punctuation, symbols and
+	spaces (*not* whitespace). [Bug 1376892]
+
+2006-04-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclTrace.c:	Stop some interference between enter traces
+	* tests/trace.test:	and enterstep traces. [Bug 1458266]
+
+2006-04-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPathObj.c: Yet another revised fix for the [Bug 1379287]
+	* tests/fileSystem.test:	family of path normalization bugs.
+
+2006-04-06  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclRegexp.c (FinalizeRegexp): full reset data to indicate
+	readiness for reinitialization.
+
+2006-04-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct):	It seems there
+	* tests/indexObj.test:	are extensions that rely on the prior behavior
+	* doc/GetIndex.3:	that the empty string cannot succeed as a
+	unique prefix matcher, so I'm restoring Donal Fellows's solution.
+	Added mention of this detail to the documentation. [Bug 1464039]
+
+	* tests/compExpr-old.test:	Updated testmathfunctions constraint
+	* tests/compExpr.test:		to post-TIP-232 world.
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/info.test:
+
+	* tests/indexObj.test:	Corrected other test errors revealed by
+	* tests/upvar.test:	testing outside the tcltest application.
+
+	* generic/tclPathObj.c: Revised fix for the [Bug 1379287] family of
+	path normalization bugs.
+
+2006-04-06  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4: removed TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	define on Darwin. [Bug 1457515]
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+2006-04-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/tclWinInit.c:	More careful calls to Tcl_DStringSetLength()
+	* win/tclWinSock.c:	to avoid creating invalid DString states. Bump
+	* win/tclWinDde.c:	to version 1.3.2. [RFE 1366195]
+	* library/dde/pkgIndex.tcl:
+
+	* library/reg/pkgIndex.tcl:	Bump to registry 1.2 because
+	* win/tclWinReg.c:	Registry_Unload() is a new public routine
+	* win/Makefile.in:	compared to the 1.1.* releases.
+
+	* win/configure.in:	Bump package version numbers.
+	* win/configure:	autoconf 2.59
+
+2006-04-05  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Allow empty
+	strings to be matched by the Tcl_GetIndexFromObj machinery, in the
+	same manner as any other key. [Bug 1464039]
+
+2006-04-03  Andreas Kupries <andreask@activestate.com>
+
+	* generic/tclIO.c (ReadChars): Added check, panic and commentary to a
+	piece of code which relies on BUFFER_PADDING to create enough space at
+	the beginning of each buffer for the insertion of partial multibyte
+	data at the beginning of a buffer. Commentary explains why this code
+	is OK, and the panic is as a precaution if someone twiddled the
+	BUFFER_PADDING into uselessness.
+
+	* generic/tclIO.c (ReadChars): Temporarily suppress the use of
+	TCL_ENCODING_END set when EOF was reached while the buffer we are
+	converting is not truly the last buffer in the queue. Together with
+	the Utf bug below it was possible to completely wreck the buffer data
+	structures, eventually crashing Tcl. [Bug 1462248]
+
+	* generic/tclEncoding.c (UtfToUtfProc): Stop accessing memory beyond
+	the end of the input buffer when TCL_ENCODING_END is set and the last
+	bytes of the buffer start a multi-byte sequence. This bug contributed
+	to [Bug 1462248].
+
+2006-03-30  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: remove unused var and silence gcc warning
+
+2006-03-29  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/Makefile.in: convert _NATIVE paths to use / to avoid ".\"
+	path-as-escape issue.
+
+2006-03-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:	Updates for another RC.
+
+	* generic/tclPathObj.c:	 More fixes for path normalization when /../
+	* tests/fileSystem.test: tries to go beyond root.[Bug 1379287]
+
+	* generic/tclExecute.c: Revised INST_MOD implementation to do
+	calculations in native types as much as possible, moving to mp_ints
+	only when necessary.
+
+2006-03-28  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tclWinPipe.c (TclpCreateProcess): change panics to Tcl errors
+	and do proper refcounting of noe objPtr. [Bug 1194429]
+
+	* unix/tcl.m4, win/tcl.m4: []-quote AC_DEFUN functions.
+
+2006-03-28  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.xcode/default.pbxuser:	add '-singleproc 1' cli arg to
+	* macosx/Tcl.xcodeproj/default.pbxuser: tcltest to ease test debugging
+
+	* macosx/Tcl.xcode/project.pbxproj:	removed $prefix/share from
+	* macosx/Tcl.xcodeproj/project.pbxproj: TCL_PACKAGE_PATH as per change
+	to unix/configure.in of 2006-03-13.
+
+	* unix/tclUnixFCmd.c (TclpObjNormalizePath): deal with *BSD/Darwin
+	realpath() converting relative paths into absolute paths [Bug 1064247]
+
+2006-03-28  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to nativeFilesystemRecord comparisons
+	(lesser part of [Bug 1064247])
+
+2006-03-27  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/tclWinTest.c:	Fixes for [Bug 1456373] (mingw-gcc issue)
+
+2006-03-27  Andreas Kupries <andreask@activestate.com>
+
+	* doc/CrtChannel.3:    Added TCL_CHANNEL_VERSION_5, made it the
+	* generic/tcl.h:       version where the "truncateProc" is defined at,
+	* generic/tclIO.c:     and moved all channel drivers of Tcl to v5.
+	* generic/tclIOGT.c, generic/tclIORChan.c, unix/tclUnixChan.c:
+	* unix/tclUnixPipe.c, win/tclWinChan.c, win/tclWinConsole.c:
+	* win/tclWinPipe.c, win/tclWinSerial.c, win/tclWinSock.c:
+
+2006-03-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Merge INST_MOD computation in with the
+	INST_?SHIFT instructions, which also operate only on two integral
+	values. Also corrected flaw that made INST_BITNOT of wide values
+	require mp_int calculations. Also corrected type that missed optimized
+	handling of the tclBooleanType by the TclGetBooleanFromObj macro.
+
+	* changes:	Updates for another RC.
+
+2006-03-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Corrections to INST_EXPON detection of
+	overflow to use mp_int calculations.
+
+2006-03-24  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Added a couple of missing
+	casts to 'int' that were affecting compilablity on VC6.
+
+2006-03-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEncoding.c: Reverted latest change [Bug 506653] since it
+	reportedly killed test performance on Windows.
+
+	* generic/tclExecute.c: Revised INST_EXPON implementation to do
+	calculations in native types as much as possible, moving to mp_ints
+	only when necessary.
+
+2006-03-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Merged INST_EXPON handling in with the other
+	binary operators that operate on all number types (INST_ADD, etc.).
+
+	* tests/env.test: With case preserved (see 2006-03-21 commit) be sure
+	to do case-insensitive filtering. [Bug 1457065]
+
+2006-03-23  Reinhard Max  <max@suse.de>
+
+	* unix/tcl.spec: Cleaned up and completed the spec file. An RPM can
+	now be built from the tcl source distribution with "rpmbuild -tb
+	<tarball>"
+
+2006-03-22  Reinhard Max  <max@suse.de>
+
+	* tests/stack.test: Run the stack tests in subshells, so that they are
+	reported as failed tests rather than bugs in the test suite if the
+	recursion causes a segfault.
+
+2006-03-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:	Updates for another RC.
+
+	* generic/tclStrToD.c:	One of the branches of AccumulateDecimalDigit
+	* tests/parseExpr.test: did not. [Bug 1451233]
+
+	* tests/env.test:	Preserve case of saved env vars. [Bug 1409272]
+
+2006-03-21  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls:	 implement globbing for HFS creator & type
+	* macosx/tclMacOSXFCmd.c:codes and 'hidden' flag, as documented in
+	* tests/macOSXFCmd.test: glob.n; objectified OSType handling in [glob]
+	* unix/tclUnixFile.c:	 and [file attributes]; fix globbing for
+	hidden files with pattern==NULL arg. [Bug 823329]
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: make genstubs
+
+2006-03-20  Andreas Kupries <andreask@activestate.com>
+
+	* win/Makefile.in (install-libraries): Generate tcl8/8.4 directory
+	under Windows as well (cygwin Makefile). Related entry: 2006-03-07,
+	dgp. This moved the installation of http from 8.2 to 8.4, partially. A
+	fix of the required directory creation was done for unix on Mar 10,
+	without entry in the Changelog. This entry is for the fix of the
+	directory creation under Windows.
+
+	* unix/installManPage: There is always one even more broken "sed".
+	Moved the # comment starting character in the sed script to the
+	beginning of their respective lines. The AIX sed will not recognize
+	them as comments otherwise :( The actual text stays indented for
+	better association with the commands they belong to.
+
+2006-03-20  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/cmdAH.test, tests/fCmd.test, tests/unixFCmd.test:
+	* tests/winFCmd.test: Cleanup of some test constraint handling, and a
+	few other minor issues.
+
+2006-03-18  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* generic/tclFileName.c:
+	* doc/FileSystem.3:
+	* tests/fileName.test: Fix to [Bug 1084705] so that 'glob -nocomplain'
+	finally agrees with its documentation and doesn't swallow genuine
+	errors.
+
+	***POTENTIAL INCOMPATIBILITY*** for scripts that assumed '-nocomplain'
+	removes the need for 'catch' to deal with non-understood path names.
+
+	Small optimisation to implementation of pattern==NULL case of TclGlob,
+	and clarification to the documentation. [Tclvfs bug 1405317]
+
+2006-03-18  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* tests/fCmd.test: added knownBug test case for [Bug 1394972]
+
+	* tests/winFCmd.test:
+	* tests/tcltest.test: corrected tests to better account for behaviour
+	of writable/non-writable directories on Windows 2000/XP. This, with
+	the previous patches, closes [Bug 1193497]
+
+2006-03-17  Andreas Kupries <andreask@activestate.com>
+
+	* doc/chan.n: Updated with documentation for the commands 'chan
+	create' and 'chan postevent' (TIP #219).
+
+	* doc/refchan.n: New file. Documentation of the command handler API
+	for reflected channels (TIP #219).
+
+2006-03-17  Joe Mistachkin <joe@mistachkin.com>
+
+	* unix/tclUnixPort.h: Include pthread.h prior to pthread_np.h [Bug
+	1444692]
+
+	* win/tclWinTest.c: Corrected typo of 'initializeMutex' that prevented
+	successful compilation.
+
+2006-03-16  Andreas Kupries <andreask@activestate.com>
+
+	* doc/open.n: Documented the changed behaviour of 'a'ppend mode.
+
+	* tests/io.test (io-43.1 io-44.[1234]): Rewritten to be self-contained
+	with regard to setup and cleanup. [Bug 681793]
+
+	* generic/tclIOUtil.c (TclGetOpenMode): Added the flag O_APPEND to the
+	list of POSIX modes used when opening a file for 'a'ppend. This
+	enables the proper automatic seek-to-end-on-write by the OS. See [Bug
+	680143] for longer discussion.
+
+	* tests/ioCmd.test (iocmd-13.7.*): Extended the testsuite to check the
+	new handling of 'a'.
+
+2006-03-15  Andreas Kupries <andreask@activestate.com>
+
+	* tests/socket.test: Extended the timeout in socket-11.11 from 10 to
+	40 seconds to allow for really slow machines. Also extended
+	actual/expected results with value of variable 'done' to make it
+	clearer when a test fails due to a timeout. [Bug 792159]
+
+2006-03-15  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* win/fCmd.test: add proper test constraints so the new tests don't
+	run on Unix.
+
+2006-03-14  Andreas Kupries <andreask@activestate.com>
+
+	* generic/tclPipe.c (TclCreatePipeline): Modified the processing of
+	pipebars to fail if the last bar is followed only by redirections.
+	[Bug 768659]
+
+2006-03-14  Andreas Kupries <andreask@activestate.com>
+
+	* doc/fconfigure.n: Clarified that -translation is binary is reported
+	as lf when queried, because it is identical to lf, except for the
+	special additional behaviour when setting it. [Bug 666770]
+
+2006-03-14  Andreas Kupries <andreask@activestate.com>
+
+	* doc/clock.n: Removed double-quotes around section title NAME; not
+	needed.
+	* unix/installManpage: Reverted part to handle double-quotes in
+	section NAME, chokes older sed installations.
+
+2006-03-14  Andreas Kupries <andreask@activestate.com>
+
+	* library/tm.tcl (::tcl::tm::Defaults): Fixed handling of environment
+	variable TCLX.y_TM_PATH, bad variable reference. Thanks to Julian
+	Noble. [Bug 1448251]
+
+2006-03-14  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* win/tclWinFile.c: updated patch to deal with 'file writable' issues
+	on Windows XP/2000.
+	* generic/tclTest.c:
+	* unix/tclUnixTest.c:
+	* win/tclWinTest.c:
+	* tests/fCmd.test: updated test suite to deal with correct permissions
+	setting and differences between XP/2000 and 95/98 3 tests still fail;
+	to be dealt with shortly
+
+2006-03-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEncoding.c: Report error when an escape encoding is
+	missing one of its sub-encodings. [Bug 506653]
+
+	* unix/configure.in:	Revert change from 2005-07-26 that sometimes
+	* unix/configure:	added $prefix/share to the tcl_pkgPath. See
+	[Patch 1231015]. autoconf-2.59.
+
+2006-03-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c (ObjInterpProcEx):
+	* tests/apply.test (apply-5.1): Fix [apply] error messages so that
+	they quote the lambda expression. [Bug 1447355]
+
+2006-03-10  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	-- Summary of changes fixing [Bug 1437595] --
+
+	* generic/tclEvent.c: Cosmetic touches and identation
+	* generic/tclInt.h: Added TclpFinalizeSockets() call.
+
+	* generic/tclIO.c: Calls TclpFinalizeSockets() as part of the
+	TclFinalizeIOSubsystem().
+
+	* unix/tclUnixSock.c: Added no-op TclpFinalizeSockets().
+
+	* win/tclWinPipe.c, win/tclWinSock.c: Finalization of sockets/pipes is
+	now solely done in TclpFinalizeSockets() and TclpFinalizePipes() and
+	not over the thread-exit handler, because the order of actions the Tcl
+	generic core will impose may result in cores/hangs if the thread exit
+	handler tears down corresponding subsystem(s) too early.
+
+2006-03-10  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* win/tclWinFile.c: previous patch breaks tests, so removed.
+
+2006-03-09  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* win/tclWinFile.c: fix to 'file writable' in certain XP directories.
+	Thanks to fvogel and jfg. [Patch 1344540] Modified patch to make use
+	of existing use of getSecurityProc.
+
+2006-03-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Complete missing bit of TIP 215 implementation
+	* tests/incr.test:
+
+2006-03-07  Joe English	 <jenglish@users.sourceforge.net>
+
+	* unix/tcl.m4: Set SHLIB_LD_FLAGS='${LIBS}' on NetBSD, as per the
+	other *BSD variants. [Bug 1334613]
+	* unix/configure: Regenerated.
+
+2006-03-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:	Update in prep. for 8.5a4 release.
+
+	* unix/Makefile.in:	Package http 2.5.2 requires Tcl 8.4, so the
+	* win/Makefile.in:	*.tm installation has to be placed in an "8.4"
+	directory, not an "8.2" directory.
+
+2006-03-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Revised handling of TCL_EVAL_* flags to
+	* tests/parse.test:	simplify TclEvalObjvInternal and to correct
+	the auto-loading of alias targets (parse-8.12). [Bug 1444291]
+
+2006-03-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPathObj.c: Revised yesterday's fix for [Bug 1379287] to
+	work on Windows.
+
+	* generic/tclObj.c:	Compatibility support for existing code that
+	calls Tcl_GetObjType("boolean").
+
+2006-03-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclPathObj.c:		Fix for failed normalization of paths
+	* tests/fileSystem.test:	with /../ that lead back to the root
+	of the filesystem, like /foo/.. [Bug 1379287]
+
+2006-03-01  Reinhard Max  <max@suse.de>
+
+	* unix/installManPage: Fix the script for manpages that have quotes
+	around the .SH arguments, as doctools produces them. [Bug 1292145]
+	Some minor cleanups and improvements.
+
+2006-02-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Corrections to be sure that TCL_EVAL_GLOBAL
+	* tests/namespace.test: evaluations act the same as [uplevel #0]
+	* tests/parse.test:	evaluations, even when execution traces or
+	* tests/trace.test:	invocations of [::unknown] are present. [Bug
+	1439836]
+
+2006-02-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Corrected a few bugs in how [namespace
+	* tests/namespace.test: unknown] interacts with TCL_EVAL_* flags.
+	[Patch 958222]
+
+2006-02-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIORChan.c: Revised error message generation and handling
+	* tests/ioCmd.test:	of exceptional return codes in the channel
+	reflection layer. [Bug 1372348]
+
+2006-02-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIndexObj.c:	Disallow the "ambiguous" error message
+	* tests/indexObj.test:		when TCL_EXACT matching is requested.
+	* tests/ioCmd.test:
+
+2006-02-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIO.c:	Made several routines tolerant of
+	* generic/tclIORChan.c: interp == NULL arguments. [Bug 1380662]
+	* generic/tclIOUtil.c:
+
+2006-02-09  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#215 IMPLEMENTATION
+
+	* doc/incr.n:		Revised [incr] to auto-initialize when varName
+	* generic/tclExecute.c: argument is unset. [Patch 1413115]
+	* generic/tclVar.c:
+	* tests/compile.test:
+	* tests/incr-old.test:
+	* tests/incr.test:
+	* tests/set.test:
+
+	* tests/main.test (Tcl_Main-6.7):	Improved robustness of
+	command auto-completion test. [Bug 1422736]
+
+2006-02-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/Encoding.3, doc/encoding.n: Updates due to review at request of
+	Don Porter. Mostly minor changes.
+
+2006-02-08  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#258 IMPLEMENTATION
+
+	* doc/Encoding.3:	New subcommand [encoding dirs].
+	* doc/encoding.n:	New routine Tcl_GetEncodingNameFromEnvironment
+	* generic/tcl.decls:	Made public:
+	* generic/tclBasic.c:	TclGetEncodingFromObj
+	* generic/tclCmdAH.c:		-> Tcl_GetEncodingFromObj
+	* generic/tclEncoding.c:TclGetEncodingSearchPath
+	* generic/tclInt.decls:		-> Tcl_GetEncodingSearchPath
+	* generic/tclInt.h:	TclSetEncodingSearchPath
+	* generic/tclTest.c:		-> Tcl_SetEncodingSearchPath
+	* library/init.tcl:	Removed commands:
+	* tests/cmdAH.test:		[tcl::unsupported::EncodingDirs]
+	* tests/encoding.test:		[testencoding path] (Tcltest)
+	* unix/tclUnixInit.c:	[Patch 1413934]
+	* win/tclWinInit.c:
+
+	* generic/tclDecls.h:	make genstubs
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+
+2006-02-01  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclProc.c: minor improvements to [apply]
+	* tests/apply.test: new tests; apply-5.1 currently fails to indicate
+	missing work in error reporting
+
+2006-02-01  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#194 IMPLEMENTATION
+
+	* doc/apply.n:	(New file)	New command [apply]. [Patch 944803]
+	* doc/uplevel.n:
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* generic/tclProc.c:
+	* tests/apply.test: (New file)
+	* tests/proc-old.test:
+	* tests/proc.test:
+
+	TIP#181 IMPLEMENTATION
+
+	* doc/Namespace.3:	New command [namespace unknown]. New public C
+	* doc/namespace.n:	routines Tcl_(Get|Set)NamespaceUnknownHandler.
+	* doc/unknown.n:	[Patch 958222]
+	* generic/tcl.decls:
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* generic/tclNamesp.c:
+	* tests/namespace.test:
+
+	* generic/tclDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	TIP#250 IMPLEMENTATION
+
+	* doc/namespace.n:	New command [namespace upvar]. [Patch 1275435]
+	* generic/tclInt.h:
+	* generic/tclNamesp.c:
+	* generic/tclVar.c:
+	* tests/namespace.test:
+	* tests/upvar.test:
+
+2006-01-26  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/dict.n: Fixed silly bug in example. Thanks to Heiner Marxen
+	<heiner.marxen@unsel.de> for catching this! [Bug 1415725]
+
+2006-01-26  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/tclUnixChan.c (TclpOpenFileChannel): Tidy up and comment the
+	mess to do with setting up serial channels. This (deliberately) breaks
+	a broken FreeBSD port, indicates what we're really doing, and reduces
+	the amount of conditional compilation sections for better maintenance.
+
+2006-01-25  Donal K. Fellows  <dkf@users.sf.net>
+
+	* unix/tclUnixInit.c (TclpInitPlatform): Improved conditions on when
+	to update the FP rounding mode on FreeBSD, taken from FreeBSD port.
+
+2006-01-23  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tests/string.test (string-12.21): Added test for [Bug 1410553] based
+	on original bug report.
+
+2006-01-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclStringObj.c: fixed incorrect handling of internal rep in
+	Tcl_GetRange. Thanks to twylite and Peter Spjuth. [Bug 1410553]
+
+	* generic/tclProc.c: fixed args handling for precompiled bodies [Bug
+	1412695]; thanks to Uwe Traum.
+
+2006-01-16  Reinhard Max  <max@suse.de>
+
+	* generic/tclPipe.c (FileForRedirect): Prevent nameString from being
+	freed without having been initialized.
+	* tests/exec.test: Added a test for the above.
+
+2006-01-12  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* generic/tclPathObj.c (Tcl_FSGetInternalRep): backported patch from
+	core-8-4-branch. A freed pointer has been overwritten causing all
+	sorts of coredumps.
+
+2006-01-12  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* win/tclWinFile.c: fix to sharing violation [Bug 1366227]
+
+2006-01-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Moved Tcl_LogCommandInfo from tclBasic.c to
+	* generic/tclNamesp.c:	tclNamesp.c to get access to identifier with
+	* tests/error.test (error-7.0): file scope. Added check for traces on
+	::errorInfo, and when present fall back to contruction of the stack
+	trace in the variable so that write trace notification timings are
+	compatible with earlier Tcl releases. This reduces, but does not
+	completely eliminate the ***POTENTIAL INCOMPATIBILITY*** created by
+	the 2004-10-15 commit. [Bug 1397843]
+
+2006-01-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure:    add caching, use AC_CACHE_CHECK instead of
+	* unix/configure.in: AC_CACHE_VAL where possible, consistent message
+	* unix/tcl.m4:	     quoting, sync relevant tclconfig/tcl.m4 changes
+	and gratuitous formatting differences, fix SC_CONFIG_MANPAGES with
+	default argument, Darwin improvements to SC_LOAD_*CONFIG.
+
+2006-01-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamesp.c (NamespaceInscopeCmd):	[namespace inscope]
+	* tests/namespace.test: commands were not reported by [info level].
+	[Bug 1400572]
+
+2006-01-09  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclTrace.c: Stop exporting the guts of the trace command;
+	nothing outside this file needs to see it. [Bug 971336]
+
+2006-01-05  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/tcl.m4 (TCL_CONFIG_SYSTEM): Factor out the code to determine
+	the operating system version number, as it was replicated in several
+	places.
+
+2006-01-04  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclAppInit.c: WIN32 native console signal handler removed. This
+	was found to be interfering with TWAPI extension one. IMO, special
+	services such as signal handlers should best be done with extensions
+	to the core after discussions on c.l.t. about Roy Terry's tclsh
+	children of a real windows service shell.
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005"	       ***
+	*** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004"	       ***
+	*** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003"	       ***
+	*** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002"	       ***
+	*** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001"	       ***
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"	       ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/ChangeLog.1999
===================================================================
--- /tcl8.5.2/ChangeLog.1999	(revision 25)
+++ /tcl8.5.2/ChangeLog.1999	(revision 25)
@@ -0,0 +1,2634 @@
+1999-12-22  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* changes: updated changes file
+	* tools/tclSplash.bmp: updated to show 8.3
+
+1999-12-21  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* README:
+	* generic/tcl.h:
+	* mac/README:
+	* unix/configure.in:
+	* tools/tcl.wse.in:
+	* win/README.binary:
+	* win/configure.in: updated to patch level 8.3b1
+
+	* unix/Makefile.in: added -srcdir=... for 'make html'
+
+	* doc/Hash.3: fixed reference to ckfree [Bug 3912]
+	* doc/RegExp.3: fixed calling params for Tcl_RegExecFromObj
+	* doc/open.n: fixed minor formatting errors
+	* doc/string.n: fixed minor formatting errors
+
+	* doc/lsort.n: added -unique docs
+	* tests/cmdIL.test:
+	* generic/tclCmdIL.c: added -unique option to lsort
+
+	* generic/tclThreadTest.c: changed thread ids to longs [Bug 3902]
+
+	* mac/tclMacOSA.c: fixed applescript for I18N [Bug 3644]
+
+	* win/mkd.bat:
+	* win/rmd.bat: removed necessity of tag.txt [Bug 3874]
+
+	* win/tclWinThrd.c: changed CreateThread to _beginthreadex and
+	ExitThread to _endthreadex
+
+1999-12-12  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/glob.n:
+	* tests/fileName.test:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclEncoding.c:
+	* generic/tclFileName.c:
+	* mac/tclMacFile.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c: enhanced the glob command with the new options
+	-types -path -directory and -join. Deprecated TclpMatchFiles with
+	TclpMatchFilesTypes, extended TclGlob and TclDoGlob and added
+	GlobTypeData structure. [Bug 2363]
+
+1999-12-10  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/var.test:
+	* generic/tclCompile.c: fixed problem where setting to {} array would
+	intermittently not work. [Bug 3339] (Fontaine)
+
+	* generic/tclCmdMZ.c:
+	* generic/tclExecute.c: optimized INST_TRY_CVT_TO_NUMERIC to recognize
+	boolean objects. [Bug 2815] (Spjuth)
+
+	* tests/info.test:
+	* tests/parseOld.test:
+	* generic/tclCmdAH.c:
+	* generic/tclProc.c: changed Tcl_UplevelObjCmd (uplevel) and
+	Tcl_EvalObjCmd (eval) to use TCL_EVAL_DIRECT in the single arg case as
+	well, to take advantage of potential pure list input optimization.
+	This means that it won't get byte compiled though, which should be
+	acceptable.
+	* generic/tclBasic.c: made Tcl_EvalObjEx pure list object aware in the
+	TCL_EVAL_DIRECT case for efficiency.
+	* generic/tclUtil.c: made Tcl_ConcatObj pure list object aware, and
+	return a list object in that case [Bug 2098 2257]
+
+	* generic/tclMain.c: changed Tcl_Main to not constantly reuse the
+	commandPtr object (interactive case) as it could be shared. (Fellows)
+
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* unix/tclUnixPipe.c: removed checking for compatible vfork function
+	and use of the vfork function. Modern VM systems rarely suffer any
+	performance degradation when fork is used, and it solves multiple
+	problems with vfork. Users that still want vfork can add -Dfork=vfork
+	to the compile flags. [Bug 942 2228 1312]
+
+1999-12-09  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/aclocal.m4: made it just include tcl.m4
+
+	* doc/exec.n:
+	* doc/open.n:
+	* win/tclWin32Dll.c:
+	* win/tclWinChan.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinInit.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSock.c: removed all code that supported Win32s. It was no
+	longer officially supported, and likely didn't work anyway.
+	* win/makefile.vc: removed 16 bit stuff, cleaned up.
+
+	* win/tcl16.rc:
+	* win/tclWin16.c:
+	* win/winDumpExts.c: these files have been removed from the source
+	tree (no longer necessary to build)
+
+1999-12-07  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/io.test: removed 'knownBug' tests that were for unsupported0,
+	which is now fcopy (that already has tests)
+
+	* mac/tclMacPort.h: added utime.h include
+
+	* generic/tclDate.c:
+	* unix/Makefile.in: fixed make gendate to swap const with CONST so it
+	uses the Tcl defined CONST type [Bug 3521]
+
+	* generic/tclIO.c: removed panic that could occur in FlushChannel when
+	a "blocking" channel would receive EAGAIN, instead treating it the
+	same as non-blocking. [Bug 3773]
+
+	* generic/tclUtil.c: fixed Tcl_ScanCountedElement to not step beyond
+	the end of the counted string. [Bug 3336]
+
+1999-12-03  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/load.n: added note about NT's buggy handling of './' with
+	LoadLibrary
+
+	* library/http2.1/http.tcl: fixed error handling in http::Event. [Bug
+	3752]
+
+	* tests/env.test: removed knownBug limitation from working test
+	* tests/all.tcl: ensured that ::tcltest::testsDirectory would be set
+	to an absolute path
+
+	* tests/expr-old.test:
+	* tests/parseExpr.test:
+	* tests/string.test:
+	* generic/tclGet.c:
+	* generic/tclInt.h:
+	* generic/tclObj.c:
+	* generic/tclParseExpr.c:
+	* generic/tclUtil.c:
+	* generic/tclExecute.c: added TclCheckBadOctal routine to enhance
+	error message checking for when users use invalid octal numbers (like
+	08), as well as replumbed the Expr*Funcs with a new VerifyExprObjType
+	to simplify type handling. [Bug 2467]
+
+	* tests/expr.test:
+	* generic/tclCompile.c: fixed 'bad code length' error for 'expr +
+	{[incr]}' case, with new test case [Bug 3736] and seg fault on 'expr
+	+ {[error]}' (different cause) that was caused by a correct
+	optimization that didn't correctly track how it was modifying the
+	source string in the opt. The optimization was removed, which means
+	that:
+		expr 1 + {[string length abc]}
+	will be not be compiled inline as before, but this should be written:
+		expr {1 + [string length abc]}
+	which will be compiled inline for speed. This prevents:
+		expr 1 + {[mindless error]}
+	from seg faulting, and only affects optimizations for degenerate cases
+	[Bug 3737]
+
+1999-12-01  Scott Redman <redman@scriptics.com>
+
+	* generic/tcl.decls:
+	* generic/tclMain.c:
+	* unix/tclAppInit.c:
+	* win/tclAppInit.c: Added two new internal functions,
+	TclSetStartupScriptFileName() and TclGetStartupScriptFileName() and
+	added hooks into the main() code for supporting TclPro and other "big"
+	shells more easily without requiring a copy of the main() code.
+
+	* generic/tclEncoding.c:
+	* generic/tclEvent.c: Moved encoding-related startup code from
+	tclEvent.c into the more appropriate tclEncoding.c.
+
+1999-11-30  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIO.c: fix from Kupries for	Tcl_UnstackChannel that
+	correctly handles resetting translation and encoding.
+
+	* generic/tclLoad.c: #def'd out the unloading of DLLs at finalize time
+	for Unix in TclFinalizeLoad. [Bug 2560 3373] Should be parametrized
+	to allow for user to specify unload or not.
+
+	* win/tclWinTime.c: fixed handling of %Z on NT for time zones that
+	don't have DST.
+
+1999-11-29  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* library/dde1.1/pkgIndex.tcl:
+	* library/reg1.0/pkgIndex.tcl: added supported for debugged versions
+	of the libraries
+
+	* unix/tclUnixPipe.c: fixed PipeBlockModeProc to properly set
+	isNonBlocking flag on pipe. [Bug 1356 710]
+	removed spurious fcntl call from PipeBlockModeProc
+
+	* tests/scan.test:
+	* generic/tclScan.c: fixed scan where %[..] didn't match anything and
+	added test case. [Bug 3700]
+
+1999-11-24  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/open.n:
+	* win/tclWinSerial.c: adopted patch from Schroedter to handle
+	fconfigure $sock -lasterror on Windows. [RFE 3368]
+
+	* generic/tclCmdIL.c: made SORTMODE_INTEGER work with Longs [Bug 3652]
+
+1999-11-23  Scott Stanton  <stanton@scriptics.com>
+
+	* library/tcltest1.0/tcltest.tcl: Fixed bug where tcltest output went
+	to stdout instead of the specified output file in some cases.
+
+1999-11-19  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclProc.c: backed out change from 1999-11-18 as it could
+	affect return string from upvar as well.
+
+	* tools/tcl.wse.in: added tcltest1.0 library to distribution list
+
+	* doc/http.n:
+	* library/http2.1/http.tcl:
+	* library/http2.1/pkgIndex.tcl: updated http package to 2.2
+
+1999-11-18  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/tcl.m4: added defined for _THREAD_SAFE in --enable-threads
+	case; added check for pthread_mutex_init in libc; in AIX case, with
+	--enable-threads ${CC}_r is used; fixed flags when using gcc on SCO
+
+	* generic/tclProc.c: corrected error reporting for default case at the
+	global level for uplevel command.
+
+	* generic/tclIOSock.c: changed int to size_t type for len in
+	TclSockMinimumBuffers.
+
+	* generic/tclCkalloc.c: fixed Tcl_DbCkfree to return a value on NULL
+	input. [Bug 3400]
+
+	* generic/tclStringObj.c: fixed support for passing in negative length
+	to Tcl_SetUnicodeObj, et al handling routines. [Bug 3380]
+
+	* doc/scan.n:
+	* tests/scan.test:
+	* generic/tclScan.c: finished support for inline scan by supporting
+	XPG identifiers.
+
+	* doc/http.n:
+	* library/http2.1/http.tcl: added register and unregister commands to
+	http:: package (better support for tls/SSL), as well as -type argument
+	to http::geturl. [RFE 2617]
+
+	* generic/tclBasic.c: removed extra decr of numLevels in Tcl_EvalObjEx
+	that could cause seg fault. (mjansen@wendt.de)
+
+	* generic/tclEvent.c: fixed possible lack of MutexUnlock in
+	Tcl_DeleteExitHandler. [Bug 3545]
+
+	* unix/tcl.m4: Added better pthreads library check and inclusion of
+	_THREAD_SAFE in --enable-threads case
+	Added support for gcc config on SCO
+
+	* doc/glob.n: added note about ..../ glob behavior on Win9*
+	* doc/tcltest.n: fixed minor example errors. [Bug 3551]
+
+1999-11-17 Brent Welch <welch@scriptics.com>
+
+	* library/http2.1/http.tcl: Correctly fixed the -timeout problem
+	mentioned in the 10-29 change. Also added error handling for failed
+	writes on the socket during the protocol.
+
+1999-11-09  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/open.n: corrected docs for 'a' open mode.
+
+	* generic/tclIOUtil.c: changed Tcl_Alloc to ckalloc
+
+	* generic/tclInt.h:
+	* generic/tclObj.c: rolled back changes from 1999-10-29
+	Purify noted new leaks with that code
+
+	* generic/tclParse.c: added code in Tcl_ParseBraces to test for
+	possible unbalanced open brace in a comment
+
+	* library/init.tcl: removed the installed binary directory from the
+	auto_path variable
+
+	* tools/tcl.wse.in: updated to 8.3a1, fixed install of twind.tcl and
+	koi8-r.enc files
+
+	* unix/tcl.m4: added recognition of pthreads library for AIX
+
+1999-10-29  Brent Welch <welch@scriptics.com>
+
+	* generic/tclInt.h: Modified the TclNewObj and TclDecrRefCount in two
+	ways. First, in the case of TCL_THREADS, we do not use the special
+	Tcl_Obj allocator because that is a source of lock contention. Second,
+	general code cleanup to eliminate duplicated code. In particular,
+	TclDecrRefCount now uses TclFreeObj instead of duplicating that code,
+	so it is now identical to Tcl_DecrRefCount.
+
+	* generic/tclObj.c: Changed Tcl_NewObj so it uses the TclNewObj macro
+	instead of duplicating the code. Adjusted TclFreeObj so it understands
+	the TCL_THREADS case described above.
+
+	* library/http2.1/http.tcl: Fixed a bug in the handling of the
+	state(status) variable when the -timeout flag is specified. Previously
+	it was possible to leave the status undefined instead of empty, which
+	caused errors in http::status
+
+1999-10-28  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/aclocal.m4: made it just include tcl.m4
+
+	* library/tcltest1.0/tcltest.tcl: updated makeFile to return full
+	pathname of file created
+
+	* generic/tclStringObj.c: fixed Tcl_AppendStringsToObjVA so it only
+	iterates once over the va_list (avoiding a memcpy of it, which is not
+	portable).
+
+	* generic/tclEnv.c: fixed possible ABR error in environ array
+
+	* tests/scan.test:
+	* generic/tclScan.c: added support for use of inline scan, XPG3
+	currently not included
+
+	* tests/incr.test:
+	* tests/set.test:
+	* generic/tclCompCmds.c: fixed improper bytecode handling of 'eval
+	{set array($unknownvar) 5}' (also for incr). [Bug 3184]
+
+	* win/tclWinTest.c: added testvolumetype command, as atime is
+	completely ignored for Windows FAT file systems
+	* win/tclWinPort.h: added sys/utime.h to includes
+	* unix/tclUnixPort.h: added utime.h to includes
+	* doc/file.n:
+	* tests/cmdAH.test:
+	* generic/tclCmdAH.c: added time arguments to atime and mtime file
+	command methods (support 'touch' functionality)
+
+1999-10-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/tclUnixNotfy.c: fixed event/io threading problems by making
+	triggerPipe non-blocking. [Bug 2792]
+
+	* library/tcltest1.0/tcltest.tcl:
+	* generic/tclThreadTest.c: fixed mem leaks in threads
+
+	* generic/tclResult.c: fixed Tcl_AppendResultVA so it only iterates
+	once over the va_list (avoiding a memcpy of it, which is not
+	portable).
+
+	* generic/regc_color.c: fixed mem leak and assertion, from HS
+
+	* generic/tclCompile.c: removed savedChar trick that appeared to be
+	causing a segv when the literal table was released
+
+	* tests/string.test:
+	* generic/tclCmdMZ.c: fixed [string index] to return ByteArrayObj when
+	indexing into one (test case string-5.16). [Bug 2871]
+
+	* library/http2.1/http.tcl: protected gets with catch. [Bug 2665]
+
+1999-10-19  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test:
+	* doc/tcltest.n:
+	* library/tcltest1.0/tcltest.tcl: Removed the extra return at the end
+	of the tcltest.tcl file, added version information about tcl.
+
+	Applied patches sent in by Andreas Kupries to add helper procs for
+	debug output, add 3 new flags (-testsdir, -load, -loadfile), and
+	internally refactors common code for dealing with paths into separate
+	procedures. [Bug 2838, 2842]
+
+	Merged code from core-8-2-1 branch that changes the checks for the
+	value of tcl_interactive to also incorporate a check for the existence
+	of the variable.
+
+	* tests/autoMkindex.test:
+	* tests/pkgMkIndex.test: Explicitly cd to ::tcltest::testsDirectory at
+	the beginning of the test run
+
+	* tests/basic.test: Use version information defined in tcltest instead
+	of hardcoded version number
+
+	* tests/socket.test: package require tcltest before attempting to use
+	variable defined in tcltest namespace
+
+	* tests/unixInit.test:
+	* tests/unixNotfy.test: Added explicit exits needed to avoid problems
+	when the tests area run in wish.
+
+1999-10-12  Jim Ingham  <jingham@scriptics.com>
+
+	* mac/tclMacLoad.c: Stupid bug - we converted the filename to
+	external, but used the unconverted version.
+	* mac/tclMacFCmd.c: Fix a merge error in the bug fix for [Bug 2869]
+
+1999-10-12  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/regc_color.c:
+	* generic/regc_cvec.c:
+	* generic/regc_lex.c:
+	* generic/regc_locale.c:
+	* generic/regcomp.c:
+	* generic/regcustom.h:
+	* generic/regerrs.h:
+	* generic/regex.h:
+	* generic/regexec.c:
+	* generic/regguts.h:
+	* generic/tclRegexp.c:
+	* generic/tclTest.c:
+	* tests/reg.test: updated to Henry Spencer's new regexp engine
+	(mid-Sept 99). Should greatly reduce stack space reqs.
+
+	* library/tcltest1.0/pkgIndex.tcl: fixed procs in pkgIndex.tcl file
+
+	* generic/tclEnv.c: fixed mem leak with putenv and DStrings
+	* doc/Encoding.3: corrected docs
+	* tests/basic.test: updated test cases for 8.3
+	* tests/encoding.test: fixed test case that change system encoding to
+	a double-byte one (this causes a bogus mem read error for purify)
+	* unix/Makefile.in: purify has to use -best-effort to instrument
+	* unix/tclAppInit.c: identified potential mem leak when compiling
+	tcltest (not critical)
+	* unix/tclUnixPipe.c: fixed mem leak in TclpCreateProcess when doing
+	alloc between vfork and execvp.
+	* unix/tclUnixTest.c: fixed mem leak in findexecutable test command
+
+1999-10-05  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* {win,mac,unix,tools,}/README:
+	* win/README.binary:
+	* win/makefile.vc:
+	* {win,unix}/configure.in:
+	* generic/tcl.h:
+	* library/init.tcl: updated to 8.3a1 from 8.2.0.
+
+	* library/http2.1/http.tcl: fixed possible use of global c var.
+
+	* win/tclWinReg.c: fixed registry command to properly 'get'
+	HKEY_PERFORMANCE_DATA root key data. Needs more work.
+
+	* generic/tclNamesp.c:
+	* generic/tclVar.c:
+	* generic/tclCmdIL.c: fixed comment typos
+
+	* mac/tclMacFCmd.c: fixed filename stuff to support UTF-8. [Bug 2869]
+
+	* win/tclWinSerial.c: changed SerialSetOptionProc to return TCL_OK by
+	default. (patch from Rolf Schroedter)
+
+1999-09-21  Jennifer Hom  <jenn@scriptics.com>
+
+	* library/tcltest1.0/tcltest.tcl: Applied patches sent in by Andreas
+	Kupries to fix typos in comments and ::tcltest::grep, fix hook
+	redefinition problems, and change "string compare" to "string equal".
+	[Bug 2836, 2837, 2839, 2840]
+
+1999-09-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/env.test:
+	* unix/Makefile.in: added support for AIX LIBPATH env var. [Bug 2793]
+	removed second definition of INCLUDE_INSTALL_DIR (the one that
+	referenced @includedir@) [Bug 2805]
+	* unix/dltest/Makefile.in: added -lc to LIBS. [Bug 2794]
+
+1999-09-16  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/timer.test: changed after delay in timer test 6.29 from 1 to
+	10. [Bug 2796]
+
+	* tests/pkg.test:
+	* generic/tclPkg.c: fixed package version check to disallow 1.2..3
+	[Bug 2539]
+
+	* unix/Makefile.in: fixed gendate target - this never worked since RCS
+	was intro'd.
+	* generic/tclGetDate.y: updated to reflect previous changes to
+	tclDate.c (leap year calc) and added CEST and UCT time zone
+	recognition. Fixed 4 missing UCHAR() casts. [Bug 2717, 954, 1245,
+	1249]
+
+	* generic/tclCkalloc.c: changed Tcl_DumpActiveMemory to really dump to
+	stderr and close it [Bug 725] and changed Tcl_Ckrealloc and
+	Tcl_Ckfree to not bomb when NULL was passed in [Bug 1719] and changed
+	Tcl_Alloc, et al to not panic when a alloc request for zero came
+	through and NULL was returned (valid on AIX, Tru64) [Bug 2795, etc]
+
+	* tests/clock.test:
+	* doc/clock.n:
+	* generic/tclClock.c: added -milliseconds switch to clock clicks to
+	guarantee that the return value of clicks is in the millisecs
+	granularity. [Bug 2682, 1332]
+
+1999-09-15  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIOCmd.c: fixed potential core dump in conjunction with
+	stacked channels with result obj manipulation in Tcl_ReadChars. [Bug
+	2623]
+
+	* tests/format.test:
+	* generic/tclCmdAH.c: fixed translation of %0#s in format. [Bug 2605]
+
+	* doc/msgcat.n: fixed \\ bug in example. [Bug 2548]
+
+	* unix/tcl.m4:
+	* unix/aclocal.m4: added fix for FreeBSD-[1-2] recognition [Bug 2070]
+	and fix for IRIX SHLIB_LB_LIBS. [Bug 2610]
+
+	* doc/array.n:
+	* tests/var.test:
+	* tests/set.test:
+	* generic/tclVar.c: added an array unset operation, with docs and
+	tests. Variation of [Bug 1775]. Added fix in TclArraySet to check
+	when trying to set in a non-existent namespace. [Bug 2613]
+
+1999-09-14  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/linsert.test:
+	* doc/linsert.n:
+	* generic/tclCmdIL.c: fixed end-int interpretation of linsert to
+	correctly calculate value for end, added test and docs. [Bug 2693]
+
+	* doc/regexp.n:
+	* doc/regsub.n:
+	* tests/regexp.test:
+	* generic/tclCmdMZ.c: add -start switch to regexp and regsub with docs
+	and tests
+
+	* doc/switch.n: added proper use of comments to example.
+	* generic/tclCmdMZ.c: changed switch to complain when an error occurs
+	that seems to be due to a misplaced comment.
+
+	* generic/tclCmdMZ.c: fixed illegal ref for \[0-9] substitutions in
+	regsub. [Bug 2723]
+
+	* generic/tclCmdMZ.c: changed [string equal] to return an Int type
+	object (was a Boolean)
+
+1999-09-01  Jennifer Hom  <jenn@scriptics.com>
+
+	* library/tcltest1.0/tcltest.tcl: Process command-line arguments only
+	::tcltest doesn't have a child namespace (requires that command-line
+	args are processed in that namespace)
+
+1999-09-01  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclParseExpr.c: changed '"' to '\"' to make FreeBSD happy.
+	[Bug 2625]
+	* generic/tclProc.c: moved static buf to better location and changed
+	static msg that would overflow in ProcessProcResultCode [Bug 2483]
+	and added Tcl_DStringFree to Tcl_ProcObjCmd. Also reworked size of
+	static buffers.
+	* tests/stringObj.test: added test 9.11
+	* generic/tclStringObj.c: changed Tcl_AppendObjToObj to properly
+	handle the 1-byte dest and mixed src case where both had had Unicode
+	string len checks made on them. [Bug 2678]
+	* unix/aclocal.m4:
+	* unix/tcl.m4: adjusted fix from 8-21 to add -bnoentry to the AIX-*
+	case and readjusted the range
+
+1999-08-31  Jennifer Hom  <jenn@scriptics.com>
+
+	* library/tcltest1.0/tcltest.tcl:
+	* doc/tcltest.n:
+	* tests/README: Modified testConstraints variable so that it isn't
+	unset every time ::tcltest::initConstraints is called and cleaned up
+	documentation in the README file and the man page.
+
+1999-08-27  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/env.test:
+	* tests/exec.test:
+	* tests/io.test:
+	* tests/event.test:
+	* tests/tcltest.test: Added 'exit' calls to scripts that the tests
+	themselves write, and removed accidental checkin of knownBugThreaded
+	constraints for Solaris and Linux.
+
+	* library/tcltest1.0/tcltest.tcl: Modified tcltest so that variables
+	are only initialized to their default values if they did not
+	previously exist.
+
+1999-08-26  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test:
+	* library/tcltest1.0/tcltest.tcl: Added a -args flag that sets a
+	variable named ::tcltest::parameters based on whatever's being sent in
+	as the argument to the -args flag.
+
+1999-08-23  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test: Added additional tests for -tmpdir, marked all
+	tests that use exec as unixOrPc.
+
+	* tests/encoding.test:
+	* tests/interp.test:
+	* tests/macFCmd.test:
+	* tests/parseOld.test:
+	* tests/regexp.test: Applied patches from Jim Ingham to add encoding
+	to a Mac only interp test, change an error message in macFCmd.tet, put
+	a comment in parseOld.test, fix tests using the testencoding path
+	command, and put unixOrPc constraints on tests that use exec.
+
+1999-08-21  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/aclocal.m4: Changed AIX-4.[2-9] check to AIX-4.[1-9] [Bug 1909]
+
+1999-08-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclPosixStr.c: fixed typo. [Bug 2592]
+
+	* doc/*: fixed various nroff bugs in man pages. [Bug 2503 2588]
+
+1999-08-19  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/README.binary: fixed version info and some typos. [Bug 2561]
+
+	* doc/interp.n: updated list of commands available in a safe
+	interpreter. [Bug 2526]
+
+	* generic/tclIO.c: changed Tcl_GetChannelNames* to use style guide
+	headers (pleases HP cc)
+
+1999-08-18  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/Eval.3: fixed doc on input args. [Bug 2114]
+
+	* doc/OpenFileChnl.3:
+	* doc/file.n:
+	* tests/cmdAH.test:
+	* tclIO.c:
+	* tclCmdAH.c: added "file channels ?pattern?" tcl command, with
+	associated Tcl_GetChannelNames and Tcl_GetChannelNamesEx public C APIs
+	(added to tcl.decls as well), with docs and tests.
+
+	* tests/expr.test:
+	* generic/tclCompile.c: add TCL_TOKEN_VARIABLE to the part types that
+	cause differed compilation for exprs, to correct the expr
+	double-evaluation problem for vars. Added test cases. Related to [Bug
+	732]
+
+	* unix/Makefile.in: changed the dependency structure so that install-*
+	is dependent on * (ie - install-binaries is dependent on binaries).
+
+	* library/auto.tcl:
+	* library/init.tcl:
+	* library/ldAout.tcl:
+	* library/package.tcl:
+	* library/safe.tcl:
+	* library/word.tcl:
+	* library/http2.1/http.tcl:
+	* library/msgcat1.0/msgcat.tcl: updated libraries to better Tcl style
+	guide (no more string comparisons with == or !=, spacing changes).
+
+1999-08-05  Jim Ingham  <jingham@cygnus.com>
+
+	* mac/tclMacProjects.sea.hqx: Rearrange the projects so that the build
+	directory is separate from the sources. Much more convenient!
+
+1999-08-13  Scott Redman <redman@scriptics.com>
+
+	* /: 8.2.0 tagged for final release
+
+1999-08-12  Scott Stanton  <stanton@scriptics.com>
+
+	* win/Makefile.in: Added COMPILE_DEBUG_FLAGS macro to make it easier
+	to turn on compiler tracing.
+
+	* tests/parse.test:
+	* generic/tclParse.c: Fixed bug in Tcl_EvalEx where the termOffset was
+	not being updated in cases where the evaluation returned a non TCL_OK
+	error code. [Bug 2535]
+
+1999-08-12  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSerial.c: Applied patch from Petteri Kettunen to remove
+	compiler warning.
+
+1999-08-10  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclAlloc.c:
+	* generic/tclCmdIL.c:
+	* generic/tclIO.c:
+	* generic/tclThread.c:
+	* win/tclWinThrd.c:
+	* unix/tclUnixThrd.c: Fixed Brent's changes so that they work on
+	Windows (and he fixed the bug in the Unix thread implementation).
+
+1999-08-09  Brent Welch  <welch@scriptics.com>
+
+	* generic/tcl.decls:
+	* generic/tclAlloc.c:
+	* generic/tclCkalloc.c:
+	* generic/tclCmdIL.c:
+	* generic/tclDecls.h:
+	* generic/tclIO.c:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclVar.c:
+	* mac/tclMacThrd.c:
+	* unix/tclUnixThrd.c:
+	* win/tclWinThrd.c: Added use of Tcl_GetAllocMutex to tclAlloc.c and
+	tclCkalloc.c so they can be linked against alternate thread packages.
+	Added Tcl_GetChannelNames to tclIO.c. Added TclVarTraceExists hook so
+	"info exists" triggers read traces exactly like it did in Tcl 7.6.
+	Stubs table changes to reflect new internal and external APIs.
+
+1999-08-09  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/string.test: added largest_int proc to adapt for >32 bit
+	machines and int overflow testing.
+	* tests/tcltest.test: fixed minor error in 8.2 result (from dgp)
+
+	* doc/Object.3: clarified Tcl_DecrRefCount docs. [Bug 1952]
+	* doc/array.n: clarified array pattern docs. [Bug 1330]
+	* doc/clock.n: fixed clock docs. [Bug 693]
+	* doc/lindex.n: clarified to account for new end-int behavior.
+	* doc/string.n: fixed formatting errors. [Bug 2188 2189]
+	* doc/tclvars.n: fixed doc error. [Bug 2042]
+	* library/init.tcl: fixed path handling in auto_execok (it could miss
+	including the normal path on some Windows machines). [Bug 1276]
+
+1999-08-05  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/tclvars.n: Made it clear that tcl_pkgPath was not set for
+	Windows (already mentioned in init.tcl). [Bug 2455]
+	* generic/tclLiteral.c: fixed reference to bytes that might not be
+	null terminated (using objPtr->bytes, which is). [Bug 2496]
+	* library/http2.1/http.tcl: Made use of "i" in init section use local
+	var and start at 0 (was 1). [Bug 2502]
+
+1999-08-04  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/reg.test: Added test for REG_EXPECT bug fixed by Henry's
+	patch.
+
+	* generic/regc_nfa.c:
+	* generic/regcomp.c:
+	* generic/rege_dfa.c:
+	* generic/regexec.c:
+	* generic/regguts.h: Applied patches supplied by Henry Spencer to
+	greatly enhance the performance of certain classes of regular
+	expressions. [Bug 2440, 2447]
+
+1999-08-03  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinInt.h: Remove function declarations in header that was
+	moved to tclInt.decls file in previous changes.
+
+1999-08-02  Scott Redman  <redman@scriptics.com>
+
+	* unix/configure.in:
+	* win/configure.in: Change beta level to b2.
+
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* generic/tclDecls.h:
+	* generic/tclInt.h:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclRegexp.h:
+	* generic/tclStubInit.c: Move some exported public and internal
+	functions to the stub tables. Removed functions that are in the stub
+	tables (from this and previous changes) from the original header
+	files.
+
+1999-08-01  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSock.c: Added comment block to SocketThread() function.
+	Added code to avoid calling TerminateThread(), but instead to send a
+	message to the socket event window to tell it to terminate its thread.
+
+1999-07-30  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test:
+	* library/tcltest1.0/tcltest.tcl: Exit with non-zero status if there
+	were problems with the way the test suite was started (e.g. wrong #
+	arguments).
+
+1999-07-30  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclInt.decls: added declaractions necessary for the Tcl test
+	code to work wth stubs. [Bug 2445]
+
+1999-07-30  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinPipe.c:
+	* win/Makefile.in: Fixing launching of 16-bit apps on Win9x from wish.
+	The command line was primed with tclpip82.dll, but it was ignored.
+	Fixed that, then fixed the gmake makefile to build tclpip82.dll as an
+	executable.
+
+	* win/tclWinSock.c: Applied small patch to get thread-specific data
+	after initializing the socket driver.
+
+	* unix/tclUnixThrd.c: Applied patch to fix threads on Irix 6.5. Patch
+	from James Dennett. [Bug 2450]
+
+	* tests/info.test: Enable test for tclParse.c change (info complete).
+
+1999-07-30  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tclIO.c: added fix for Kupries' trf patch. [Bug 2386]
+
+	* tclParse.c: fixed bug in info complete regarding nested square
+	brackets. [Bug 2382, 2466]
+
+1999-07-29  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinChan.c: Allow tcl to open CON and NUL, even for std
+	channels. Checking for bad/unusable std channels was moved to Tk since
+	its only purpose was to check whether to use the Tk Console Window for
+	the std channels. [Bug 2393 2392 2209 2458]
+
+	* unix/mkLinks.tcl: Applied patch to avoid linking pack.n to
+	pack-old.n. Patch from Don Porter. [Bug 2469]
+
+	* doc/Encoding.n: Applied patch to fix typo in .SH NAME line. Patch
+	from Don Porter. [Bug 2451]
+
+	* win/tclWinSock.c: Free Win32 Event handles when destroying the
+	socket helper thread.
+
+1999-07-28  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test:
+	* library/tcltest1.0/tcltest.tcl: Fixed the condition under which
+	::tcltest::PrintError had an infinite loop problem and added a test
+	case for it. Added an optional argument to ::tcltest::getMatchingFiles
+	telling it where to search for test files.
+
+1999-07-27  Scott Redman  <redman@scriptics.com>
+
+	* tools/tclSplash.bmp: Updated Windows installer bitmap to ready
+	Tcl/Tk Version 8.2.
+
+1999-07-26  Scott Redman  <redman@scriptics.com>
+
+	* tests/tcltest.test: Need to close the new core file, there seems to
+	be a hang in threaded WinNT if the file isn't closed. Open issue, need
+	to fix that hang.
+
+	* tests/httpold.test: Add time delay in response from Http server so
+	that test cases can properly detect timeout conditions with threads
+	enabled on multi-CPU WinNT.
+
+	* tests/winFCmd.test: Test case winFcmd-1.33 was looking for
+	c:\windows, which may not exist. Instead, create a new directory on
+	c:\ and use it for the test.
+
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSock.c: Fix terminating helper threads by holding any
+	mutexes from the primary thread while waiting for the helper thread to
+	terminate. Without these changes, the test suite hangs on WinNT with 2
+	CPUs and threads enabled. Open issue, seems to be a sporadic hang on
+	dual CPU systems still (very rare).
+
+1999-07-26  Jennifer Hom  <jenn@scriptics.com>
+
+	* tests/tcltest.test:
+	* library/tcltest1.0/tcltest.tcl:
+	* doc/tcltest.n: Cleaned up code in ::tcltest::PrintError, revised
+	documentation, and added tests for the tcltest package.
+
+1999-07-23  Scott Redman  <redman@scriptics.com>
+
+	* tests/info.test:
+	* generic/tclParse.c: Removed patch for info command, breaks test
+	cases on Unix. Patch was bad and needs to be redone properly. [Bug
+	2382]
+
+1999-07-22  Scott Redman  <redman@scriptics.com>
+
+	* Changed version to 8.2b2.
+
+	* win/tclWinSock.c: Fixed hang with threads enabled, fixed semaphores
+	with threads disabled.
+
+	* win/safe.test: Fixed safe-6.3 with threads enabled.
+
+	* win/Makefile.in: Fixed calling of tcltest to fix safe.test failures
+	due to path TCL_LIBRARY path.
+
+	* win/tclWinPort.h: Block out include of sys/*.h in order to build
+	extensions with MetroWerks compiler for Win32. [Bug 2385]
+
+	* generic/tclCmdMZ.c:
+	* generic/tclIO.c: Fix ANSI-style prototypes based on patch from
+	Ulrich Ring. [Bug 2391]
+
+	* unix/Makefile.in: Need to make install-sh executable before calling
+	(with chmod +x). [Bug 2413]
+
+	* tests/var.test:
+	* generic/tclVar.c: Fixed bug that caused a seg. fault when using
+	"array set a(b) {}", which is a bad array name anyway. Now the "array
+	set" command will return an error in this case. Added test case and
+	fixed existing test. [Bug 2427]
+
+1999-07-21  Scott Redman  <redman@scriptics.com>
+
+	* tests/info.test:
+	* generic/tclParse.c: Applied patch to fix "info complete" for the
+	string {[a [b]}. Patch from Peter Spjuth. [Bug 2382]
+
+	* doc/Utf.3:
+	* generic/tcl.decls:
+	* generic/tclDecls.h:
+	* generic/tclUtf.c: Changed function declarations in
+	non-platform-specific public APIs to use "unsigned long" instead of
+	"size_t", which may not be defined on certain compilers (rather than
+	include sys/types.h, which may not exist).
+
+	* unix/Makefile.in: Added the Windows configure script to the
+	distribution file list, already shipping configure.in and the .m4
+	files, but needed the configure script itself.
+
+	* win/makefile.vc: Changed version number of DDE package in VC++
+	makefile to use 1.1 instead of 1.0.
+
+	* doc/open.n: Added documentation of \\.\comX notation for opening
+	serial ports on Windows (alternative to comX:).
+
+	* tests/ioCmd.test:
+	* doc/open.n:
+	* win/tclWinSerial.c: Applied patch from Rolf Schroedter to add
+	-pollinterval option to fconfigure to modify the maxblocktime used in
+	the fileevent polling. Added documentation and fixed the test case as
+	well.
+
+	* win/tclWinSock.c: Modified 8.1.0 version of the Win32 socket driver
+	to move the handling of the socket event window in a separate thread.
+	It also turned out that Win95 & Win98 were, in some cases, getting
+	multiple FD_ACCEPTs but only handling one. Added a count for the
+	FD_ACCEPT to take care of this. Tested on NT4 SP3, NT4 SP4, Win95, and
+	Win98. [Bug 2178 2256 2259 2329 2323 2355]
+
+1999-07-21  Jerry Peek  <jpeek@scriptics.com>
+
+	* README: Small tweaks to clean up typos and wording.
+
+1999-07-20  Melissa Hirschl  <hershey@matisse.scriptics.com>
+
+	* generic/tclInitScript.h:
+	* unix/tclUnixInit.c: merged code with 8.0.5. We now use an
+	intermediate global tcl var "tclDefaultLibrary" to keep the
+	"tcl_library" var from being set by the default value in the Makefile.
+	Also fixed a bug in which caused the value of TCL_LIBRARY env var to
+	be ignored.
+	* unix/tclWinInit.c: just updated some comments.
+
+1999-07-19  Melissa Hirschl  <hershey@matisse.scriptics.com>
+
+	* library/http2.1/http.tcl: updated -useragent text to say version
+	2.1.
+
+1999-07-16  Scott Redman  <redman@scriptics.com>
+
+	* generic/tcl.decls:
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c: Add Tcl_SetNotifier to stub table. [Bug 2364]
+
+	* unix/aclocal.m4:
+	* unix/tcl.m4: Add check for Alpha/Linux to correct the IEEE floating
+	flag to the compiler, should be -mieee. Patch from Don Porter.
+
+	* tools/tcl.hpj.in: Change version number of .cnt file referenced in
+	.HPJ file.
+
+1999-07-15  Scott Redman  <redman@scriptics.com>
+
+	* tools/tcl.wse.in: Fixed naming of target files for Windows.
+
+1999-07-14  Jerry Peek  <jpeek@scriptics.com>
+
+	* doc/re_syntax.n: Deleted sentence as suggested by Scott S.
+
+1999-07-12  Jerry Peek  <jpeek@scriptics.com>
+
+	* doc/re_syntax.n: Removed two notes to myself (oops), cleaned up
+	wording, fixed changebars, made two examples easier to read.
+
+1999-07-11  Scott Redman  <redman@scriptics.com>
+
+	* win/makefile.vc: Since the makefile.vc should continue to work while
+	we're working out bugs/issues in the new TEA-style
+	autoconf/configure/gmake build mechanism for Windows, the version
+	numbers of the Tcl libraries need to remain in sync. Modified the
+	version numbers in the makefile to reflect the change to 8.2b1.
+
+1999-07-09  Scott Redman  <redman@scriptics.com>
+
+	* win/configure.in: Eval DLLSUFFIX, LIBSUFFIX, and EXESUFFIX in the
+	configure script so that substitutions get expanded before being
+	placed in the Makefile. The "d" portion for debug libraries and DLLs
+	was not being set properly.
+
+1999-07-08  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/string.test:
+	* generic/tclCmdMZ.c: Fixed bug in string range bounds checking code.
+
+1999-07-08  Jennifer Hom  <jenn@scriptics.com>
+
+	* doc/tcltest.n:
+	* library/tcltest1.0/tcltest.tcl: Removed -asidefromdir and
+	-relateddir flags, removed unused ::tcltest::dotests proc, cleaned up
+	implementation of core file checking, and fixed the code that checks
+	for 1-letter flag abbreviations.
+
+1999-07-08  Scott Stanton  <stanton@scriptics.com>
+
+	* win/Makefile.in: Added tcltest target so runtest works properly.
+	Added missing names to the clean/distclean targets.
+
+	* tests/reg.test:
+	* generic/rege_dfa.c: Applied fix supplied by Henry Spencer for bug in
+	DFA state caching under lookahead conditions. [Bug 2318]
+
+1999-07-07  Scott Stanton  <stanton@scriptics.com>
+
+	* doc/fconfigure.n: Clarified default buffering behavior for the
+	standard channels. [Bug 2335]
+
+1999-07-06  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSerial.c: New implementation of serial port driver from
+	Rolf Shroedter (Rolf.Schroedter@dlr.de) that allows more than one byte
+	to be read from the port. Implemented using polling instead of
+	threads, there is a max. 10ms latency between checking the port for
+	file events. [Bug 1980 2217]
+
+1999-07-06  Brent Welch  <welch@scriptics.com>
+
+	* library/http2.0/http.tcl: Fixed the -timeout option so it handles
+	timeouts that occur during connection attempts to hosts that are down
+	(the only case that really matters!)
+
+1999-07-03  Brent Welch  <welch@scriptics.com>
+
+	* doc/ChnlStack.3:
+	* generic/tcl.decls:
+	* generic/tclIO.c: Added a new variant of the "Trf patch" from Andreas
+	Kupres that adds new C APIs Tcl_StackChannel, Tcl_UnstackChannel, and
+	Tcl_GetStackedChannel.
+
+1999-07-03  Brent Welch  <welch@scriptics.com>
+
+	* generic/tclNotify.c:
+	* unix/tclUnixNotfy.c:
+	* unix/tclXtTest.c:
+	* unix/tclXtNotify.c:
+	* win/tclWinNotify.c:
+	* mac/tclMacNotify.c: Added Tcl_SetNotifier and the associated hook
+	points in the notifiers to be able to replace the notifier calls at
+	runtime. The Xt notifier and test program use this hook.
+
+1999-07-03  Brent Welch  <welch@scriptics.com>
+
+	* generic/tclParse.c: Changed parsing of variable names to allow empty
+	array names. Now "$(foo)" is a variable reference! Previous you had to
+	use something like $::(foo), which is slower. This change is requested
+	by Jean-Luc Fontaine for his STOOOP package.
+
+1999-07-01  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclCmdAH.c:
+	* generic/tclFCmd.c: Call TclStat instead of TclpStat in order to
+	allow Tcl_Stat hooks to work properly.
+
+1999-06-29  Jennifer Hom  <jenn@scriptics.com>
+
+	* library/tcltest1.0/pkgIndex.tcl:
+	* library/tcltest1.0/tcltest.tcl:
+	* doc/tcltest.n:
+	* tests/all.tcl: Added -preservecore, -limitconstraints, -help, -file,
+	-notfile, -relateddir and -asidefromdir flags to the tcltest package
+	along with exported proc ::tcltest::getMatchingFiles. The
+	documentation was modified to match and all.tcl was modified to use
+	the new functionality instead of implementing -file itself.
+
+1999-06-28  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclIndexObj.c:
+	* doc/GetIndex.3:
+	* tests/binary.test:
+	* tests/winDde.test: Applied patch from Peter Hardie (with changes) to
+	fix problem with Tcl_GetIndexFromObj() when the key being passed is
+	the empty string. It used to match "" and return TCL_OK, but it should
+	have returned TCL_ERROR instead. Added test case to "binary" and "dde"
+	commands to check the behavior. Added documentation note as well.
+
+1999-06-26  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinDde.c: Applied patch from Peter Hardie to add poke command
+	to dde. Also rev'd version of dde package to 1.1. [Bug 1738]
+
+1999-06-25  Jennifer Hom  <jenn@scriptics.com>
+
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* library/tcltest1.0/pkgIndex.tcl:
+	* library/tcltest1.0/tcltest.tcl:
+	* library/tcltest1.0: Added initial implementation of the Tcl test
+	harness package. This package was based on the defs.tcl file that was
+	part of the tests directory. Reversed the way that tests were
+	evaluated to fix a problem with false passes.
+
+	* doc/tcltest.n: Added documentation for the tcltest package.
+
+	* tests/README:
+	* tests/defs.tcl:
+	* tests/all.tcl: Modified all test files (tests/*.test) and all.tcl to
+	use the new tcltest package and removed references to the defs.tcl
+	file. Modified the README file to point to the man page for tcltest.
+
+1999-06-25  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/reg.test:
+	* generic/regexec.c: Fixed bugs in non-greedy quantifiers.
+
+1999-06-23  Jerry Peek  <jpeek@scriptics.com>
+
+	* doc/re_syntax.n:
+	* doc/switch.n:
+	* doc/lsearch.n:
+	* doc/RegExp.3:
+	* doc/regexp.n:
+	* doc/regsub.n: Moved information about syntax of 8.1 regular
+	expressions from regexp(n) manpage into new re_syntax(n) page. Added
+	pointers from other manpages to new re_syntax(n) page.
+
+1999-06-23  Scott Stanton  <stanton@scriptics.com>
+
+	* unix/Makefile.in: Changed install-doc to install-man.
+
+	* tools/uniParse.tcl:
+	* tools/uniClass.tcl:
+	* tools/README:
+	* tests/string.test:
+	* generic/regc_locale.c:
+	* generic/tclUniData.c:
+	* generic/tclUtf.c:
+	* doc/string.n: Updated Unicode character tables to reflect latest
+	Unicode 2.1 data. Also rationalized "regexp" and "string is"
+	definitions of character classes.
+
+1999-06-21  Scott Stanton  <stanton@scriptics.com>
+
+	* unix/tclUnixThrd.c (TclpThreadCreate): Fixed memory leak where
+	thread attributes were not being released. [Bug 2254]
+
+1999-06-17  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/regexp.test:
+	* generic/tclCmdMZ.c:
+	* generic/tclCmdIL.c: Changed to use new regexp interfaces. Added
+	-expanded, -line, -linestop, and -lineanchor switches to regsub.
+
+	* doc/RegExp.3: Documented the new regexp interfaces and the
+	compile/execute flags.
+
+	* generic/tclTest.c:
+	* generic/tclRegexp.h:
+	* generic/tclRegexp.c:
+	* generic/tcl.h:
+	* generic/tcl.decls: Renamed Tcl_RegExpMatchObj to Tcl_RegExpExecObj
+	and added a new Tcl_RegExpMatchObj that is equivalent to
+	Tcl_RegExpMatch. Added public macros for the regexp compile/execute
+	flags. Changed to store either an object pointer or a string pointer
+	in the TclRegexp structure. Changed to avoid adding a reference to the
+	object or copying the string.
+
+	* generic/regcomp.c: lint
+
+	* tests/reg.test:
+	* generic/regex.h:
+	* generic/regc_lex.c: Added REG_BOSONLY flag to allow Expect to
+	iterate through a string an only find matches that start at the
+	current position within the string.
+
+1999-06-16  Michael Thomas  <wart@scriptics.com>
+
+	* unix/configure.in:
+	* unix/Makefile.in:
+	* unix/tcl.m4:
+	* unix/aclocal.m4: Numerous build changes to make Tcl conform to the
+	proposed TEA spec
+
+1999-06-16  Melissa Hirschl  <hershey@matisse.scriptics.com>
+
+	* generic/tclVar.c (Tcl_VariableObjCmd): fixed premature increment in
+	loop that was causing out-of-bounds reads on array "varName".
+
+1999-06-16  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/execute.test:
+	* generic/tclExecute.c (TclExecuteByteCode): Fixed crash caused by a
+	bug in INST_LOAD_SCALAR1 where the scalar index was read as a signed 1
+	byte value instead of unsigned. [Bug 2243]
+
+1999-06-14  Melissa Hirschl  <hershey@matisse.scriptics.com>
+
+	* doc/StringObj.3
+	* test/stringObj.test
+	* unix/Makefile.in
+	* win/Makefile.in
+	* win/makefile.vc
+	* generic/tclStringObj.c:
+	Merged String and Unicode object types. Added new functions to the
+	puplic API: Tcl_NewUnicodeObj, Tcl_SetUnicodeObj, Tcl_GetUnicode,
+	Tcl_GetUniChar, Tcl_GetCharLength, Tcl_GetRange,
+	Tcl_AppendUnicodeToObj.
+
+1999-06-09  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclUnicodeObj.c: Lots of cleanup and simplification. Fixed
+	several memory bugs. Added TclAppendUnicodeToObj.
+
+	* generic/tclInt.h: Added declarations for various Unicode string
+	functions.
+
+	* generic/tclRegexp.c:
+	* generic/tclCmdMZ.c: Changed to use new Unicode string interfaces for
+	better performance.
+
+	* generic/tclRegexp.h:
+	* generic/tclRegexp.c:
+	* generic/tcl.h:
+	* generic/tcl.decls: Added Tcl_RegExpMatchObj and Tcl_RegExpGetInfo
+	calls to access lower level regexp API. These features are needed by
+	Expect. This is a preliminary implementation pending final review and
+	cleanup.
+
+	* generic/tclCmdMZ.c:
+	* tests/string.test: Fixed bug where string map failed on null strings
+
+	* generic/regexec.c:
+	* unix/tclUnixNotfy.c: lint
+
+	* tools/genStubs.tcl: Changed to always write output in LF mode.
+
+1999-06-08  Scott Stanton  <stanton@scriptics.com>
+
+	* win/tclWinSock.c: Rolled back to the 8.1.0 implementation because of
+	serious problems with the new driver. Basically no incoming socket
+	connections would be reported to a server port. The 8.1.1 code needs
+	to be redesigned and fixed correctly.
+
+1999-06-07  Melissa Hirschl  <hershey@matisse.scriptics.com>
+
+	* tests/string.test:
+	* generic/tclVar.c (Tcl_SetVar2Ex):
+	* generic/tclStringObj.c (Tcl_AppendObjToObj):
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): optimized the string index,
+	string length, string range, and append command in cases where the
+	object's internal rep is a bytearray. Objects with other internal reps
+	are converted to have the new unicode internal rep.
+
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/Makefile.vc:
+	* tests/unicode.test:
+	* generic/tclInt.h:
+	* generic/tclObj.c:
+	* generic/tclUnicodeObj.c: added a new object type to store the
+	unicode representation of a string.
+
+	* generic/tclTestObj.c: added the objtype option to the testobj
+	command. This option returns the name of the type of internal rep an
+	object has.
+
+1999-06-04  Scott Stanton  <stanton@scriptics.com>
+
+	* win/configure.in:
+	* win/Makefile.in: Windows build now handles static/dynamic
+	debug/nodebug builds and supports the standard targets using Cygwin
+	user tools plus GNU make and autoconf.
+
+1999-06-03  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* tests/string.test: Fixed bug where string equal/compare -nocase
+	reported wrong result on null strings. [Bug 2138]
+
+1999-06-02  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclUtf.c (Tcl_UtfNcasecmp): Fixed incorrect computation of
+	relative ordering. [Bug 2135]
+
+1999-06-01  Scott Stanton  <stanton@scriptics.com>
+
+	* unix/configure.in: Fixed various small configure.in patches
+	submitted by Jan Nijtmans. [Bug 2121]
+
+	* tests/reg.test:
+	* generic/regc_color.c:
+	* generic/regc_cvec.c:
+	* generic/regc_lex.c:
+	* generic/regc_locale.c:
+	* generic/regc_nfa.c:
+	* generic/regcomp.c:
+	* generic/regcustom.h:
+	* generic/rege_dfa.c:
+	* generic/regerror.c:
+	* generic/regerrs.h:
+	* generic/regex.h:
+	* generic/regexec.c:
+	* generic/regfree.c:
+	* generic/regfronts.c:
+	* generic/regguts.h:
+	* generic/tclCmdMZ.c:
+	* generic/tclRegexp.c:
+	* generic/tclRegexp.h:
+	* generic/tclTest.c: Applied Henry Spencer's latest regexp patches
+	that fix an infinite loop bug and add support for testing whether a
+	string could match with additional input. [Bug 2117]
+
+1999-05-28  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclObj.c: Changed to eliminate use of isupper/tolower in
+	favor of the Unicode versions.
+
+	* win/Makefile.in:
+	* win/configure.in: Added preliminary TEA implementation.
+
+	* win/tclWinDde.c: Fixed bug where dde calls were being passed an
+	invalid dde handle because Initialize had not been called. [Bug 2124]
+
+1999-05-26  Scott Redman  <redman@scriptic.com>
+
+	* generic/tclThreadTest.c: Fixed race condition in testthread code
+	that showed up in the WinNT test suite intermittently.
+
+	* win/tclWinSock.c: Fixed a hang in the WinNT socket driver, wake up
+	the socket thread every 100ms to check for events on the sockets that
+	did not wake up the thread (race condition).
+
+1999-05-24  Scott Stanton  <stanton@scriptics.com>
+
+	* tools/genStubs.tcl: Changed to allow a list of platforms instead of
+	just one at a time.
+
+	* generic/tcl.decls:
+	* generic/tclCmdMZ.c:
+	* generic/tclDecls.h:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclPort.h:
+	* generic/tclStubInit.c:
+	* generic/tclStubLib.c: Various header file related changes and other
+	lint to try to get the Mac builds working.
+
+1999-05-21  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinPipe.c: Fix bug when launching command.com on Win95/98.
+	Need to wait for the procInfo.hProcess of the process that was
+	created, not the hProcess of the current process. [Bug 2105]
+
+1999-05-20  Scott Redman  <redman@scriptics.com>
+
+	* library/init.tcl: Add the directory where the executable is, and the
+	../lib directory relative to that, to the auto_path variable.
+
+1999-05-19  Scott Stanton  <stanton@scriptics.com>
+
+	Merged in various changes submitted by Jeff Hobbs:
+
+	* generic/tcl.decls:
+	* generic/tclUtf.c: Added Tcl_UniCharIs* functions for control, graph,
+	print, and punct classes.
+
+	* generic/tclUtil.c:
+	* doc/StrMatch.3: Added Tcl_StringCaseMatch() implementation to
+	support case-insensitive globbing.
+
+	* doc/string.n:
+	* unix/mkLinks:
+	* tests/string.test:
+	* generic/tclCmdMZ.c: Added additional character class tests, added
+	-nocase switch to "string match", changed string first/last to use
+	offsets.
+
+1999-05-19  Scott Redman  <redman@scriptics.com>
+
+	* generic/tcl.h: Add extern "C" block around entire header file for
+	C++ compilers to fix linkage issues. Submitted by Don Porter and Paul
+	Duffin.
+
+	* generic/tclRegexp.c: Fix bug when the regexp cache is empty and an
+	empty pattern is used in regexp ( such as {} or "" ).
+
+1999-05-18  Scott Stanton  <stanton@scriptics.com>
+
+	* win/tclWinChan.c: Modified initialization code to avoid inherenting
+	closed or invalid channels. If the standard input is anything other
+	than a console, file, serial port, or pipe, then we fall back to the
+	standard Tk window console.
+
+1999-05-14  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclCmdAH.c (Tcl_ForObjCmd): Fixed crash caused by failure to
+	reset the result before evaluating the test expression.
+
+1999-05-14  Bryan Surles  <surles@scriptics.com>
+
+	* generic/tclBasic.c (Tcl_CreateInterp): Added introspection variable
+	for threaded interps. If the interp was compiled with threads enabled,
+	the tcl_platform(threaded) variable will exist.
+
+1999-05-14  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclDate.c: Applied patch to fix 100-year and 400-year
+	boundaries in leap year code, from Isaac Hollander. [Bug 2066]
+
+1999-05-13  Scott Stanton  <stanton@scriptics.com>
+
+	* unix/Makefile.in:
+	* unix/tclAppInit.c: Minor cleanup related to Xt notifier.
+
+	* unix/tclUnixInit.c (TclpSetInitialEncodings): Tcl now looks for an
+	encoding subfield in the LANG/LC_ALL variables in cases where the
+	locale is not found in the locale table. Ensure that setlocale() is
+	called at least once so X11 will initialize properly. Also, forces the
+	LC_NUMERIC locale to be "C" so numeric processing in scripts is not
+	affected by the current locale setting. [Bug 1989]
+
+	* generic/tclRegexp.c: Increased per-thread regexp cache to 30 slots.
+	This seems to be about the right number for larger applications like
+	exmh. [Bug 1063]
+
+1999-05-12  Scott Stanton  <stanton@scriptics.com>
+
+	* doc/tclsh.1: Updated references to rc script names to accurately
+	reflect the platform differences on Windows.
+
+	* tests/regexp.test:
+	* generic/tclInt.h:
+	* generic/tclBasic.c:
+	* generic/tclRegexp.h:
+	* generic/tclRegexp.c: Replaced the per-interpreter regexp cache with
+	a per-thread cache. Changed the Regexp object to take advantage of
+	this extra cache. Added a reference count to the TclRegexp type so
+	regexps can be shared by multiple objects. Removed the per-interp
+	regexp cache from the interpreter. Now regexps can be used with no
+	need for an interpreter. [Bug 1063]
+
+	* win/tclWinInit.c (TclpSetVariables): Avoid calling GetUserName if
+	the value can be determined from the USERNAME environment variable.
+	GetUserName is very slow.
+
+1999-05-07  Scott Stanton  <stanton@scriptics.com>
+
+	* win/winDumpExts.c:
+	* win/makefile.vc: Removed incorrect patch. [Bug 1998]
+
+	* generic/tcl.decls: Replaced const with CONST.
+
+	* generic/tclResult.c (Tcl_AppendResultVA):
+	* generic/tclStringObj.c (Tcl_AppendStringsToObjVA): Fixed to copy
+	arglist using memcpy instead of assignment so it works properly on
+	OS/390. [Bug 1997]
+
+	* generic/tclLoadNone.c: Updated to use current interfaces, added
+	TclpUnloadFile. [Bug 2003]
+
+	* win/winDumpExts.c:
+	* win/makefile.vc: Changed to emit library name in defs file. [Bug
+	1998]
+
+	* unix/configure.in: Added fix for OS/390. [Bug 1976]
+
+1999-05-06  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/string.test:
+	* generic/tclCmdMZ.c:
+	* doc/string.n: Fixed bug in string equal/compare code when using
+	-length option. Cleaned up docs a bit more.
+
+	* tests/http.test: Unset "data" array before running tests to avoid
+	failures due to previous tests.
+
+	* doc/string.n:
+	* tests/cmdIL.test:
+	* tests/cmdMZ.test:
+	* tests/error.test:
+	* tests/ioCmd.test:
+	* tests/lindex.test:
+	* tests/linsert.test:
+	* tests/lrange.test:
+	* tests/lreplace.test:
+	* tests/string.test:
+	* tests/cmdIL.test:
+	* generic/tclUtil.c:
+	* generic/tclCmdMZ.c: Replaced "string icompare/iequal" with -nocase
+	and -length switches to "string compare/equal". Added a -nocase option
+	to "string map". Changed index syntax to allow integer or
+	end?-integer? instead of a full expression. This is much simpler with
+	safeTcl scripts since it avoids double substitution issues.
+
+	* doc/Utf.3:
+	* generic/tclStubInit.c:
+	* generic/tclDecls.h:
+	* generic/tclUtf.c:
+	* generic/tcl.decls: Added Tcl_UtfNcmp and Tcl_UtfNcasecmp.
+
+1999-05-05  Scott Stanton  <stanton@scriptics.com>
+
+	* win/makefile.vc: Added encoding directory to install-libraries
+	target.
+
+1999-05-03  Scott Stanton  <stanton@scriptics.com>
+
+	* doc/string.n:
+	* tests/cmdMZ.test:
+	* tests/string.test:
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Changed "string length" to
+	avoid regenerating the string rep of a ByteArray object.
+
+	* tests/cmdIL.test:
+	* tests/cmdMZ.test:
+	* tests/error.test:
+	* tests/lindex.test:
+	* tests/linsert.test:
+	* tests/lrange.test:
+	* tests/lreplace.test:
+	* tests/string.test:
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* generic/tclUtil.c (TclGetIntForIndex): Applied Jeff Hobbs's string
+	patch which includes the following changes [Bug 1845]:
+	- string compare now takes optional length arg (for strncmp behavior)
+	- added string equal (just a few lines of code blended in with string
+	  compare)
+	- added string icompare/iequal for case-insensitive comparisons
+	- string index's index can now be ?end[+-]?expression
+	  I made this change in the private TclGetIntForIndex, which means
+	  that the list commands also benefit, as well as string range, et al.
+	- added [string repeat string count]
+	  Repeats given string number of times
+	- added string replace, string equiv to lreplace
+	  (quasi opposite of string range):
+		string replace first last ?string?
+	  Example of use, replacing end of string with ... should the string
+	  be more than 16 chars long:
+		string replace $string 16 end "..."
+	  This just returns the string len < 16, so it will only affect the
+	  long strings.
+	- added optional first and last args to string to*
+	  This allows you to just affect certain regions of a string with the
+	  command (like just capping the first letter). I found the original
+	  totitle to be too draconian to be useful.
+	- added [string map charMap string]
+	  where charMap is a {from to from to} list that equates to what one
+	  might get from [array get]. Each and can be multiple chars (or none
+	  at all). For Tcl/CGI users, this is a MAJOR speed booster.
+
+	* generic/tclParse.c (Tcl_ParseCommand): Changed to avoid modifying
+	eval'ed strings that are already null terminated. [Bug 1793]
+
+	* tests/binary.test:
+	* generic/tclBinary.c (DupByteArrayInternalRep): Fixed bug where type
+	was not being set in duplicated object. [Bug 1975, 2047]
+
+1999-04-30  Scott Stanton  <stanton@scriptics.com>
+
+	* Changed version to 8.1.1.
+
+1999-04-30  Scott Stanton  <stanton@scriptics.com>
+
+	* Merged changes from 8.1.0 branch:
+
+	* generic/tclParse.c: Fixed memory leak in CommandComplete.
+
+	* generic/tclPlatDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclIntDecls.h:
+	* generic/tclDecls.h:
+	* tools/genStubs.tcl: Added 'extern "C" {}' block around the stub
+	table pointer declaration so the stub library can be used from C++.
+	[Bug 1934]
+
+	* Lots of documentation and other release engineering fixes.
+
+1999-04-28  Scott Stanton  <stanton@scriptics.com>
+
+	* mac/tclMacResource.c:
+	* generic/tclListObj.c:
+	* generic/tclObj.c:
+	* generic/tclStringObj.c: Changed to avoid freeing the string
+	representation before freeing the internal rep. This helps with
+	debugging since the string rep will still be valid when the free proc
+	is invoked.
+
+1999-04-27  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclLiteral.c (TclHideLiteral): Fixed so hidden literals get
+	duplicated to avoid accidental sharing in the global object table.
+
+1999-04-23  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclStubInit.c:
+	* tools/genStubs.tcl: Changed to avoid the need for forward
+	declarations in stub initializers.
+
+1999-04-23  Scott Stanton  <stanton@scriptics.com>
+
+	* library/encoding/koi8-r.enc:
+	* tools/encoding/koi8-r.txt: Added support for the koi8-r Cyrillic
+	encoding. [Bug 1771]
+
+1999-04-22  Scott Stanton  <stanton@scriptics.com>
+
+	* win/tclWinFCmd.c:
+	* win/tclWin32Dll.c: Changed uses of "try" to "__try", since that is
+	the actual keyword. This eliminates the need for some -D flags from
+	the makefile.
+
+	* generic/tclPort.h: Added include of tcl.h since it defines various
+	Windows macros that are needed before deciding which platform porting
+	file to use.
+
+	* generic/tclEvent.c: lint
+
+	* win/tclWinInit.c (TclpInitPlatform): Added call to TclWinInit when
+	building a static library since DllMain will not be invoked. This
+	could break old code that explicitly called TclWinInit, but should be
+	simpler in the long run.
+
+1999-04-22  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclInt.h:
+	* generic/tclInt.decls:
+	* generic/tclCompile.c: Added TclSetByteCodeFromAny that takes a hook
+	procedure to invoke after compilation but before the byte codes are
+	emitted. This makes it possible to do postprocessing on the compiled
+	byte codes before the ByteCode is generated.
+
+	* generic/tclLiteral.c: Added TclHideLiteral and TclAddLiteralObj to
+	make it possible to create local unshared literal objects.
+
+	* win/tclWinInit.c:
+	* unix/tclUnixInit.c: Changed initial search path to match that
+	found used by tcl_findLibrary.
+
+1999-04-22  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinPort.h:
+	* win/tclWinSock.c: Added code to use WinSock 2.0 API on NT to avoid
+	creating a window to handle sockets. API not available on Win95 and
+	needs to be fixed on Win98, until then continue to use the older
+	(window-based) scheme on those two OSes.
+
+1999-04-15  Scott Stanton  <stanton@scriptics.com>
+
+	* Merged 8.1 back into the main trunk
+
+1999-04-13  Scott Stanton  <stanton@scriptics.com>
+
+	* library/encoding/gb2312.enc:
+	* library/encoding/euc-cn.enc:
+	* tools/encoding/gb2312.txt:
+	* tools/encoding/cp950.txt:
+	* tools/encoding/Makefile: Restored the double byte definition of
+	GB2312 and added the EUC-CN encoding. EUC-CN is a variant of GB2312
+	that shifts the characters into bytes with the high bit set and
+	includes ASCII as a subset. [Bug 632]
+
+1999-04-13  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSock.c: Apply patch to allow write access to a socket if
+	FD_WRITE is sent but FD_CONNECT is not. Some strange problem with
+	either Win32 or a socket driver. [Bug 1664 1776]
+
+1999-04-09  Scott Redman  <redman@scriptics.com>
+
+	* unix/tclUnixNotfy.c: Fixed notifier deadlock situation when the pipe
+	used to talk back notifier thread is filled with data. When calling
+	the write() function to feed data down that pipe, unlock the
+	notifierMutex to allow the notifier to wake up again. Found as a
+	result of the focus.test for Tk hanging. [Bug 1700]
+
+1999-04-06  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/unixNotfy.test: Fixed hang in tests when built with thread
+	support.
+
+	* tests/httpold.test: Fixed broken test that didn't wait long enough
+	for events to arrive.
+
+	* tests/unixInit.test: Fixed race condition in test.
+
+	* tests/unixInit.test:
+	* tests/fileName.test: Minor test nits.
+
+	* unix/tclUnixInit.c (TclpSetInitialEncodings): Fixed bad initial
+	encoding string.
+
+1999-04-06  Bryan Surles  <surles@scriptics.com>
+
+	* generic/tclVar.c:
+	* generic/tclEnv.c: Moved the "array set" C level code into a common
+	routine (TclArraySet). The TclSetupEnv routine now uses this API to
+	create an env array w/ no elements.
+
+	* generic/tclEnv.c:
+	* generic/tclWinInit.h:
+	* generic/tclUnixInit.h:
+	* generic/tclInt.h: Made the Env module I18N compliant. Changed the
+	FindVariable routine to TclpFindVariable, that now does a case
+	insensitive string comparison on Windows, and not on UNIX. [Bug 1299,
+	1500]
+
+1999-04-05  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/io.test: Minor test cleanup.
+
+	* generic/tclEncoding.c (Tcl_CreateEncoding): Minor lint to make it
+	easier to compile on Digital-unix. [Bug 1659]
+
+	* unix/configure.in:
+	* unix/tclUnixPort.h: Applied patch for OS/390 to handle lack of
+	sys/param.h. [Bug 1725]
+
+	* unix/configure.in: Fixed BSD/OS 4.* configuration to support shared
+	libraries properly. [Bug 1730]
+
+1999-04-05  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinDde.c: decrease timeout value for DDE calls to 30k. [Bug
+	1639]
+
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclDecls.h:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclUtil.c: Added more functions to the Tcl stubs table,
+	including all Tcl_ functions not already in it (except Cmd functions)
+	and Tcl_GetCwd() and Tcl_Chdir() (new functions).
+
+	* tests/safe.test:
+	* doc/safe.n:
+	* generic/tclBasic.c:
+	* library/safe.tcl: The encoding command is not safe as-is, so create
+	a safe alias to mask out the "encoding system <name>" but allow all
+	other uses including "encoding system". Added test cases and updated
+	the man page for Safe Tcl.
+
+1999-04-05  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/winTime.test:
+	* win/tclWinTime.c: Fixed crash in clock command that occurred when
+	manipulating negative time values in timezones east of GMT. [Bug
+	1142, 1458]
+
+	* tests/platform.test:
+	* tests/fileName.test: Fixed broken tests.
+
+	* generic/tclFileName.c: Moved global regexps into thread local
+	storage.
+
+	* tests/socket.test: Changed so tests don't reuse sockets, since
+	Windows is slow to release sockets.
+
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSerial.c: Fixed race condition where background threads
+	were terminated while they still held a lock in the notifier.
+
+1999-04-02  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/http.test: Fixed bad test initialization code.
+
+	* generic/tclThreadTest.c (ThreadExitProc): Fixed bug where static
+	memory was being returned instead of a dynamically allocated result in
+	error cases.
+
+1999-04-02  Scott Redman  <redman@scriptics.com>
+
+	* doc/dde.n:
+	* tools/tcl.wse.in:
+	* win/makefile.vc:
+	* win/pkgIndex.tcl:
+	* win/tclWinDde.c: Add new DDE package, code removed from Tk now
+	separated into its own package. Changed DDE-based send code into "dde
+	eval" command. Can be loaded into tclsh (not just wish). Windows only.
+
+1999-04-02  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/expr.test:
+	* tests/for-old.test:
+	* tests/for.test:
+	* tests/foreach.test:
+	* tests/format.test:
+	* tests/httpold.test:
+	* tests/if.test:
+	* tests/init.test:
+	* tests/interp.test:
+	* tests/while.test: Added some tests for known bugs (marked with
+	knownBug constraint), and cleaned up a few bad tests.
+
+	* generic/regc_locale.c:
+	* generic/regcustom.h:
+	* generic/tcl.decls:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclInt.h:
+	* generic/tclRegexp.c:
+	* generic/tclScan.c:
+	* generic/tclTest.c:
+	* generic/tclUtf.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c: Made various Unicode utility functions public. The
+	following functions were made public and added to the stubs table:
+		Tcl_UtfToUniCharDString, Tcl_UniCharToUtfDString,
+		Tcl_UniCharLen, Tcl_UniCharNcmp, Tcl_UniCharIsAlnum,
+		Tcl_UniCharIsAlpha, Tcl_UniCharIsDigit, Tcl_UniCharIsLower,
+		Tcl_UniCharIsSpace, Tcl_UniCharIsUpper, Tcl_UniCharIsWordChar
+
+1999-04-01  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/registry.test:
+	* win/tclWinReg.c: Internationalized the registry code. It now uses
+	Unicode interfaces on NT. [Bug 1197]
+
+	* tests/parse.test:
+	* generic/tclParse.c: Fixed crash due to multiple frees in parser
+	during error cleanup when parsing commands with more tokens than will
+	fit in the static area of the parse structure. [Bug 1681]
+
+	* generic/tclInt.h: Removed duplicate declarations.
+
+	* generic/tclInt.decls:
+	* generic/tcl.decls: Added Tcl_WinUtfToTChar and Tcl_WinTCharToUtf to
+	the tclPlat table.
+
+1999-04-01  Scott Redman  <redman@scriptics.com>
+
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclDecls.h:
+	* generic/StubInit.c:
+	* tools/genStubs.tcl:
+	* unix/Makefile.in:
+	* win/makefile.vc: Applied patch from Jan Nijtmans to fix Ultrix
+	multiple symbol definition problem. Now, even Tcl includes a copy of
+	the Tcl stub library. Also fixed TCL_MEM_DEBUG mode (for Tk).
+
+1999-03-31  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinConsole.c: WinNT has a bug when reading a single character
+	from the console. Rewrote the code for the console to read an entire
+	line at a time using the reader thread.
+
+1999-03-30  Scott Stanton  <stanton@scriptics.com>
+
+	* unix/Makefile.in: Removed trailing backslash that broke the "depend"
+	target.
+
+	* unix/tclUnixInit.c (TclpSetInitialEncodings): Changed to avoid
+	calling setlocale(). We now look directly at env(LANG) and
+	env(LC_CTYPE) instead. [Bug 1636]
+
+	* generic/tclFileName.c:
+	* generic/tclDecls.h:
+	* generic/tcl.decls: Removed CONST from Tcl_JoinPath and
+	Tcl_TranslateFileName because it changes the signature of Tcl_JoinPath
+	in an incompatible manner.
+
+	* generic/tclInt.h:
+	* generic/tclLoad.c (TclFinalizeLoad):
+	* generic/tclEvent.c (Tcl_Finalize): Defer unloading of loadable
+	modules until all exit handlers have been invoked. [Bug 998, 1273,
+	1573, 1593]
+
+1999-03-29  Scott Stanton  <stanton@scriptics.com>
+
+	* generic/tclFileName.c:
+	* generic/tclDecls.h:
+	* generic/tcl.decls: Added CONST to Tcl_JoinPath and
+	Tcl_TranslateFileName.
+
+1999-03-29  Scott Redman  <redman@scriptics.com>
+
+	* tools/genStubs.tcl:
+	* unix/configure.in:
+	* unix/Makefile.in:
+	* win/makefile.vc:
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h:
+	* generic/tclPlatDecls.h:
+	* generic/tclIntPlatDecls.h: Removed the stub functions and changed
+	the stub macros to just use the name without params. Pass &tclStubs
+	into the interp (don't use tclStubsPtr because of collisions with the
+	stubs on Solaris).
+
+1999-03-27  Scott Redman  <redman@scriptics.com>
+
+	* win/makefile.bc: Removed makefile for Borland compiler, no longer
+	supported.
+
+1999-03-26  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSerial.c:
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c: Don't close the Win32 handle for a channel if it's
+	a stdio handle (GetStdHandle()) during shutdown of a thread to prevent
+	it from destroying the stdio of other threads.
+
+1999-03-26  Suresh Ankolekar  <suresh@scriptics.com>
+
+	* unix/configure.in: --nameble-shared is now the default and build Tcl
+	as a shared library; specify --disable-shared to build a static Tcl
+	library and shell.
+
+1999-03-25  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/interp.test:
+	* generic/tclInterp.c (AliasObjCmd): Changed so aliases are invoked at
+	current scope in the target interpreter instead of at the global
+	scope. This was an incompatibility introduced in 8.1 that is being
+	removed. [Bug 1153, 1556]
+
+	* library/encoding/big5.enc:
+	* library/encoding/gb2312.enc:
+	* tools/encoding/big5.enc:
+	* tools/encoding/gb2312.enc: Added ASCII to big5 and gb2312 encodings.
+	[Bug 632]
+
+	* generic/tclPkg.c (Tcl_PkgRequireEx): Fixed broken clientData
+	initialization in package code.
+
+	* unix/Makefile.in (dist): Added tcl.decls and tclInt.decls to source
+	distribution. [Bug 1571]
+
+	* doc/Thread.3: Updated documentation of Tcl_MutexLock to indicate
+	that the recursive locking behavior is undefined. On Windows, it does
+	not block, on Unix it deadlocks. [Bug 1275]
+
+1999-03-24  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/execute.test:
+	* generic/tclExecute.c (TclExecuteByteCode): Fixed expression code
+	that incorrectly returned floating point values for integers if the
+	internal rep happened to be a double. Now we check to see if the
+	object has a string rep that looks like an integer before using the
+	double internal rep. [Bug 1516]
+
+1999-03-24  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclAlloc.c:
+	* generic/tclEncoding.c:
+	* generic/tclProc.c:
+	* unix/tclUnixTime.c:
+	* win/tclWinSerial.c: Fixed compilation warnings/errors for VC++ 5.0
+	and 6.0 and HP-UX native compiler without -Aa or -Ae. [Bug 1323 1518
+	1324 1583 1585 1586]
+
+	* win/tclWinSock.c: Make sockets thread-safe on Windows. The current
+	implementation uses windows to handle events on the socket, one for
+	each thread (thread local storage). Previously, there was only one
+	window shared between threads, which didn't work. [Bug 1326]
+
+1999-03-23  Scott Stanton  <stanton@scriptics.com>
+
+	* tools/tcl.wse: Fixed file association to look in the right place for
+	the wish icon. [Bug 1544]
+
+	* tests/winNotify.test:
+	* tests/ioCmd.test:
+	* tests/event.test: Changed to use new style conditionals.
+
+	* tests/encoding.test: Fixed nonportable test.
+
+	* unix/dltest/configure.in:
+	* unix/dltest/Makefile.in: Added missing DBGX macros. [Bug 1564]
+
+	* tests/winNotify.test:
+	* mac/tclMacNotify.c:
+	* win/tclWinNotify.c:
+	* unix/tclUnixNotfy.c:
+	* generic/tclNotify.c: Added a new Tcl_ServiceModeHook interface that
+	is invoked whenever the service mode changes. This is needed to allow
+	the Windows notifier to create a communication window the first time
+	Tcl is about to enter an external modal event loop instead of at
+	startup time. This will avoid the various problems that people have
+	been seeing where the system hangs when tclsh is running outside of
+	the event loop. [Bug 783]
+
+	* generic/tclInt.h:
+	* generic/tcl.decls: Renamed TclpAlertNotifier back to
+	Tcl_AlertNotifier since it is part of the public notifier driver API.
+
+1999-03-23  Scott Redman  <redman@scriptics.com>
+
+	* win/tclWinSerial.c: Fixed problem with fileevent on the serial port
+	and nonblocking mode. Gets no longer hangs, fileevents fire whenever
+	there is any character data on the port.
+
+	* tests/winConsole.test:
+	* win/tclWinConsole.c: Fixed problem with fileevents and gets from a
+	console stdin. Previously, fileevents were firing before an entire
+	line was available for reading, which meant that when you did a gets
+	or read, it blocked (even in nonblocking mode). Now, it should work
+	the same as Unix: fileevents fire when an entire line is ready, and
+	gets and read do not block in non-blocking mode. Added an interactive
+	test case to check for this.
+
+1999-03-22  Scott Stanton  <stanton@scriptics.com>
+
+	* tests/reg.test:
+	* generic/regc_color.c: Applied regexp bug fix from Henry Spencer.
+
+1999-03-19  Scott Redman  <redman@scriptics.com>
+
+	* generic/tclCmdIL.c: Fixed the initialization of an array so that the
+	Sun 5.0 C compiler wouldn't complain.
+
+	* unix/configure.in: Added support for --enable-64bit. For now, this
+	is only supported on Solaris 7 64bit (SunOS 5.7) using the Sun
+	compiler (not gcc).
+
+1999-03-18  Scott Stanton  <stanton@scriptics.com>
+
+	* win/tclWinChan.c (TclpOpenFileChannel, Tcl_MakeFileChannel): Changed
+	to only test for console or comm handles when the type is
+	FILE_TYPE_CHAR to avoid useless tests on simple files. Also reordered
+	tests so consoles are tested first as this is more common.
+
+	* win/makefile.vc: Regularized usage of mkd and rmd and rm.
+
+	* library/encoding/shiftjis.enc:
+	* tools/encoding/shiftjis.txt: Missing/incorrect characters in
+	shift-jis table. [Bug 1008, 1526]
+
+	* generic/tclInt.decls:
+	* generic/tcl.decls: Eliminated use of "string" and "list" from
+	argument lists to avoid conflicts with C++ STL. [Bug 1181]
+
+	* win/tclWinFile.c (TclpMatchFiles): Changed to ignore the
+	FS_CASE_IS_PRESERVED bit and always return exactly what we get from
+	the system.
+
+1999-03-17  Scott Stanton  <stanton@GASPODE>
+
+	* win/README.binary:
+	* win/README:
+	* unix/configure.in:
+	* generic/tcl.h:
+	* README: Updated version to 8.1b3.
+
+1999-03-14  Scott Stanton  <stanton@GASPODE>
+
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSerial.c: Changed so channel drivers wait for the
+	reader/writer threads to exit before returning during a close
+	operation. This ensures that the main thread is the last thread to
+	exit, so the process return value is set properly.
+
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclIntPlatStubs.c:
+	* generic/tclIntStubs.c:
+	* generic/tclPlatDecls.h:
+	* generic/tclPlatStubs.c:
+	* generic/tclStubInit.c:
+	* generic/tclStubs.c: Fixed bad eol characters.
+
+	* generic/tclInt.decls: Changed "const" to "CONST" in declarations for
+	better portability.
+
+	* generic/tcl.decls: Renamed panic and panicVA to Tcl_Panic and
+	Tcl_PanicVA in the stub files.
+
+	* generic/tclInterp.c (Tcl_MakeSafe): Remove tcl_platform(user) from
+	safe interps.
+
+1999-03-11  Scott Stanton  <stanton@GASPODE>
+
+	* unix/Makefile.in:
+	* unix/configure.in: Include compat files in the stub library in
+	addition to the main library. Compat files are now built for dynamic
+	use in all cases.
+
+	* generic/tcl.h: Changed magic number so it doesn't match the plus
+	patch, at Jan's request.
+
+	* unix/tclConfig.sh.in:
+	* unix/dltest/Makefile.in:
+	* unix/dltest/configure.in:
+	* unix/dltest/pkga.c:
+	* unix/dltest/pkgb.c:
+	* unix/dltest/pkgc.c:
+	* unix/dltest/pkgd.c:
+	* unix/dltest/pkge.c:
+	* unix/dltest/pkgf.c: Changed package tests to build against the stubs
+	library.
+
+1999-03-10  Scott Stanton  <stanton@GASPODE>
+
+	* generic/tcl.h:
+	* generic/tcl.decls: Changed Tcl_ReleaseType from an enum to macros so
+	it can be used in .rc files. Added Tcl_GetString.
+
+	* mac/tclMacNotify.c:
+	* generic/tclNotify.c:
+	* generic/tclInt.h:
+	* win/tclWinNotify.c:
+	* generic/tcl.h: Renamed Tcl_AlertNotifier to TclpAlertNotifier.
+
+	* generic/tclInt.decls: Added TclWinAddProcess to make it possible for
+	expect to use Tcl_WaitForPid(). This patch is from Gordon Chaffee.
+
+	* mac/tclMacPort.h:
+	* win/tclWinInit.c:
+	* unix/tclUnixPort.h:
+	* generic/tclAsync.c: Added TclpAsyncMark to fix bug in async handling
+	on Windows where async events don't wake up the event loop. This patch
+	comes from Gordon Chaffee.
+
+	* generic/tcl.decls: Fixed declarations of reserved slots.
+
+1999-03-10  Scott Redman  <redman@scriptic.com>
+
+	* generic/tclCompile.h: Ensure that the ByteCode struct is binary
+	compatible with the version in 8.0.6.
+
+	* generic/tcl.h:
+	* generic/tclBasic.c: Add Tcl_GetVersion() function to the public C
+	API to allow programs to check the version number of the Tcl library
+	at runtime. Also added an enum to clarify the release level (alpha,
+	beta, final).
+
+1999-03-09  Scott Stanton  <stanton@GASPODE>
+
+	* Integrated changes from Tcl 8.0 including:
+		stubs mechanism
+		configure patches from Jan Nijtmans
+		rename of panic to Tcl_Panic
+
+1999-03-08  Lee Bernhard  <lfb@scriptics.com>
+
+	* win/tclWin32Dll.c: Removed Dll instance from thread-local storage.
+
+1999-03-08  Scott Stanton  <stanton@GASPODE>
+
+	* generic/tcl.h: Moved Tcl_Mutex, etc. macros above the inclusion of
+	tclDecls.h to avoid macro conflicts.
+
+	* generic/tclInt.h:
+	* generic/regc_color.c:
+	* generic/regcomp.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdAH.c:
+	* generic/tclIOCmd.c:
+	* generic/tclParse.c:
+	* generic/tclStringObj.c:
+	* unix/tclUnixNotfy.c: Cleaned up various compiler warnings,
+	eliminated UCHAR bugs.
+
+	* unix/tclUnixNotfy.c:
+	* unix/tclUnixThrd.c:
+	* generic/tclThreadTest.c:
+	* mac/tclMacThrd.c: Changed TclpCondition*() to Tcl_Condition*().
+
+	* INTEGRATED PATCHES FROM 8.0.6:
+
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclDecls.h:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclIntPlatStubs.c:
+	* generic/tclIntStubs.c:
+	* generic/tclPlatDecls.h:
+	* generic/tclPlatStubs.c:
+	* generic/tclStubInit.c:
+	* generic/tclStubLib.c:
+	* generic/tclStubs.c:
+	* tools/genStubs.tcl:
+	* unix/configure.in:
+	* unix/Makefile.in:
+	* unix/tclConfig.sh.in:
+	* win/makefile.vc:
+	* win/tclWinPort.h: Added Tcl stubs implementation. There are now two
+	new macros USE_TCL_STUBS and USE_TCL_STUB_PROCS that enable use of
+	stubs and disable stub macros respectively. All of the public and
+	private function declarations from tcl.h and tclInt.h have moved into
+	the *.decls files and the *Stubs.c and *Decls.h files are generated
+	using the genStubs.tcl script.
+
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/ldAix: Enhanced AIX shared library support.
+
+	* win/tclWinSock.c: Removed a bunch of extraneous PASCAL FAR
+	attributes from internal functions.
+
+	* win/tclWinReg.c: Changed registry package to use stubs mechanism so
+	it no longer depends on the specific version of Tcl.
+
+	* doc/AddErrInfo.3:
+	* doc/Eval.3:
+	* doc/PkgRequire.3:
+	* doc/SetResult.3:
+	* doc/StringObj.3:
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclPanic.c:
+	* generic/tclStringObj.c:
+	* generic/tclUtil.c:
+	* unix/mkLinks: Added va_list versions of all VARARGS functions so
+	they can be invoked from the stub functions.
+
+	* doc/package.n:
+	* doc/PkgRequire.3:
+	* generic/tclPkg.c: Added Tcl_PkgProvideEx, Tcl_RequireEx,
+	Tcl_PresentEx, and Tcl_PkgPresent. Added "package present" command.
+
+	* generic/tclFileName.c:
+	* mac/tclMacFile.c:
+	* mac/tclMacShLib.exp:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c: Changed so TclGetUserHome is defined on all
+	platforms, even though it is currently a noop on mac and windows, and
+	renamed it to TclpGetUserHome.
+
+	* generic/tclPanic.c:
+	* generic/panic.c: Renamed panic to Tcl_Panic.
+
+1999-02-25  Scott Redman  <redman@scriptics.com>
+
+	* win/makefile.vc: Added tclWinConsole.c and tclWinSerial.c
+
+	* win/tclWinConsole.c: New code to properly deal with fileevents and
+	nonblocking mode on consoles.
+
+	* win/tclWinSerial.c: New code to properly deal with fileevents and
+	nonblocking mode on serial ports.
+
+	* win/tclWinPipe.c:
+	* win/tclWinPort.h: Exported functions to allow creation of pipe
+	channels from tclWinChan.c
+
+	* win/tclWinChan.c: Check the type of a channel, including for the
+	standard (stdin/stdout/stderr), and use the correct channel type to
+	create the channel (file, serial, console, or pipe).
+
+1999-02-11  Scott Stanton  <stanton@GASPODE>
+
+	* README:
+	* generic/tcl.h:
+	* win/README.binary:
+	* win/README:
+	* unix/configure.in:
+	* mac/README: Updated version numbers to 8.1b2.
+
+1999-02-10  Scott Stanton  <stanton@GASPODE>
+
+	* library/auto.tcl: Fixed auto_mkindex so it handles .tbc files. Did
+	some general cleanup to handle bad eval statements that didn't use
+	"list".
+
+	* unix/mkLinks:
+	* doc/SetVar.3:
+	* generic/tcl.h:
+	* generic/tclVar.c: Restored Tcl_ObjGetVar2 and Tcl_ObjSetVar2 from
+	8.0. Renamed Tcl_Get/SetObjVar2 to Tcl_GetVar2Ex and Tcl_SetVar2Ex.
+
+1999-02-10  Scott Stanton  <stanton@GASPODE>
+
+	INTEGRATED PATCHES FROM 8.0.5b2:
+
+	* test/winPipe.test: Changed to remove echoArgs.tcl temporary file
+	when done.
+
+	* tests/cmdAH.test:
+	* generic/tclFileName.c (TclGetExtension): Changed behavior so the
+	split happens at the last period in the name instead of the first
+	period of the last run of periods. So, "foo..o" is split into "foo."
+	and ".o" now. [Bug 1126]
+
+	* win/makefile.vc: Added better support for paths with spaces in the
+	name. Added .lib and support .dlls to the install-binaries target.
+	Added generate of a pkgIndex.tcl script to the install-libraries
+	target.
+
+	* win/tclAppInit.c:
+	* unix/tclAppInit.c:
+	* mac/tclMacAppInit.c:
+	* generic/tclTest.c: Changed some EXTERN declarations to extern since
+	they are not defining exported interfaces. This avoids generating
+	useless declspec() attributes and makes the windows makefile simpler.
+
+	* generic/tcl.h: Moved Tcl_AppInit declaration to end and cleared out
+	TCL_STORAGE_CLASS so it is not declared with a declspec().
+
+	* tests/interp.test:
+	* generic/tclInterp.c (DeleteAlias): Changed to use
+	Tcl_DeleteCommandFromToken so we handle renames properly. This avoids
+	senseless panic. [Bug 736]
+
+	* unix/tclUnixChan.c:
+	* win/tclWinSock.c:
+	* doc/socket.n: Applied Gordon Chaffee's patch to handle failures
+	during asynchronous socket connection operations. This adds a new
+	"-error" fconfgure option to socket channels. [Bug 893]
+
+	* generic/tclProc.c:
+	* generic/tclNamesp.c:
+	* generic/tclInt.h:
+	* generic/tclCmdIL.c:
+	* generic/tclBasic.c:
+	* generic/tclVar.c: Applied patch from Viktor Dukhovni to rationalize
+	TCL_LEAVE_ERR_MSG behavior when creating variables.
+
+	* generic/tclVar.c: Fixed bug in namespace tail computation. Fixed bug
+	where upvar could resurrect a namespace variable whose namespace had
+	been deleted.
+
+	* generic/tclCompile.c (TclCompileExprCmd): Eliminated yet another
+	bogus optimization in expression compilation.
+
+	* unix/configure.in: Added branch for BSD/OS-4* to shared library case
+	statement. [Bug 975]
+	Fixed to correctly handle IRIX 6.5 n32 library support. [Bug 1117]
+
+	* win/winDumpExts.c: Patched to be pickier about stripping @'s. [Bug
+	920]
+
+	* library/http2.0/http.tcl: Added catch around eof test in CopyDone
+	since the user may have already called http::reset. [Bug 1108]
+
+	* unix/configure.in: Changed Linux and IRIX to set SHLIB_LIBS to LIBS
+	so shared libraries are linked with the system libraries. [Bug 1018]
+
+	* generic/tclCompile.c (CompileExprWord): Fixed exception stack
+	overflow bug caused by missing statement. [Bug 928]
+
+	* generic/tclIOCmd.c:
+	* generic/tclBasic.c: Objectified the "open" command. [Bug 1113]
+
+	* generic/tclPosixStr.c (Tcl_ErrnoId, Tcl_ErrnoMsg): When using egcs,
+	ENOTSUP and EOPNOTSUPP are the same, so now we handle that case. [Bug
+	1137]
+
+	* library/init.tcl: Various small changes requested by Jan Nijtmans.
+	- If the variable $tcl_library contains the empty string, this empty
+	  string will be put in $auto_path. This is not useful at all, it only
+	  slows down later package processing.
+	- If the variable tcl_pkgPath is not set, the "unset __dir" fails.
+	  Thich makes init.tcl totally unusable. Better put a "catch" around
+	  it.
+	- In the function tcl_findLibraries, the "string match" function only
+	  works correctly if $tcl_patchLevel is in one of the forms "?.?a?",
+	  "?.?b?" or "?.?.?". Could a "regexp" be used instead, then it allows
+	  anything to be appended to the patchLevel string. And it is more
+	  efficient.
+	- The tclPkgSetup function assumes that if $type != "load" then the
+	  type must be "source". This needn't be true. Some users want to add
+	  their own setup types.
+	[RFE 1138] [Bug 978]
+
+	* win/tclWinReg.c:
+	* doc/registry.n: Added support for HKEY_PERFORMANCE_DATA and
+	HKEY_DYN_DATA keys. [Bug 1109]
+
+	* win/tclWinInit.c (TclPlatformInit): Added code to ensure tcl_pkgPath
+	is set to "" when no registry entry is found. [Bug 978]
+
+1999-02-01  Scott Stanton  <stanton@GASPODE>
+
+	* generic/tclBasic.c:
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclExecute.c:
+	* generic/tclHistory.c:
+	* generic/tclIO.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInterp.c:
+	* generic/tclMain.c:
+	* generic/tclNamesp.c:
+	* generic/tclParse.c:
+	* generic/tclProc.c:
+	* generic/tclTest.c:
+	* generic/tclTimer.c:
+	* generic/tcl.h: Made eval interfaces compatible with 8.0 by renaming
+	Tcl_EvalObj to Tcl_EvalObjEx, renaming Tcl_Eval2 to Tcl_EvalEx and
+	restoring Tcl_EvalObj and Tcl_GlobalEvalObj interfaces so they match
+	Tcl 8.0.
+
+1999-01-28  Scott Stanton  <stanton@GASPODE>
+
+	* Merged Tcl 8.0.5b1 changes.
+
+	* generic/tclUtil.c (Tcl_DStringSetLength): Changed so the buffer
+	overallocates in a manner similar to Tcl_DStringAppend. This should
+	improve performance for TclUniCharToUtfDString.
+
+1998-12-11    === Tcl 8.1b1 Release ===
+
+1998-12-10  Scott Stanton  <stanton@GASPODE>
+
+	* Fixed lots of files that used TCL_THREAD instead of TCL_THREADS.
+
+	* generic/tclEncoding.c (Tcl_FreeEncoding): Moved most of the code
+	into a static FreeEncoding routine that does not grab the
+	encodingMutex to avoid deadlocks/races when called from other routines
+	that already have the mutex.
+
+1998-12-09  Scott Stanton  <stanton@GASPODE>
+
+	* library/msgcat1.0/msgcat.tcl: Fixed bad export list, fixed so all
+	locale strings are converted to lower case, including file names.
+
+	* generic/regcomp.c (makescan): Fixed bug in longest match case that
+	caused anchored patterns to fail. [Bug 897]
+
+1998-12-08  Scott Stanton  <stanton@GASPODE>
+
+	* library/msgcat1.0/msgcat.tcl: changed mc to invoke mcunknown in the
+	calling context, changed locale lookups to be case insensitive
+
+1998-12-07  Scott Stanton  <stanton@GASPODE>
+
+	* generic/tclAlloc.c (TclpRealloc): Fixed a memory allocation bug
+	where big blocks that were reallocated into a different heap location
+	were not being placed into the bigBlocks list. [Bug 933]
+
+	* tests/msgcat.test: Added message catalog test suite.
+
+	* library/msgcat1.0/msgcat.tcl: minor bug fixes, integrated latest
+	changes from Mark Harrison.
+
+1998-12-04  Scott Stanton  <stanton@GASPODE>
+
+	* library/msgcat1.0/msgcat.tcl: Changed code to conform to Tcl coding
+	standards. Changed to use file join for portability.
+
+	* library/msgcat1.0: Added initial implementaion of Tcl message
+	catalog package contributed by Mark Harrison.
+
+1998-12-03  Scott Stanton  <stanton@GASPODE>
+
+	* win/tclWinPipe.c (BuildCommandLine): Fixed bug that kept arguments
+	containing spaces from being properly quoted.
+
+	* tests/defs: Changed so auto_path is set to only contain the Tcl
+	library directory. This keeps the tests from accidentally picking up
+	stuff in installed packages.
+
+	* generic/tclUtil.c (Tcl_StringMatch): Changed to match 8.0 behavior
+	in corner case where there is no closing bracket.
+
+1998-12-02  Scott Stanton  <stanton@GASPODE>
+
+	* win/tclWinPipe.c (TclpCreateCommandChannel): Changed reader/writer
+	threads to have THREAD_PRIORITY_HIGHEST so they will have a chance to
+	run whenever there is something to do.
+
+	* generic/tclIO.c (WriteBytes, WriteChars): Fixed so extraneous
+	flushes do not happen in line mode.
+	(TranslateOutputEOL): Made translation more efficient in line mode and
+	fixed a buffer overflow bug in CRLF translation. [Bug 887]
+
+1998-12-02  Brent Welch  <welch@SAGE>
+
+	* Updated patchlevel to 8.1b1
+
+1998-12-02  Scott Stanton  <stanton@GASPODE>
+
+	* generic/regc_color.c (subcolor): Added check for error case to avoid
+	an out of bounds array reference.
+
+	* generic/tclCmdAH.c (Tcl_EncodingObjCmd): Changed to avoid using
+	Tcl_DStringResult because it is not binary clean.
+
+	* generic/tclParse.c (Tcl_ParseCommand): Fixed bug in comment parsing
+	where a trailing comment looked like an incomplete command.
+
+1998-12-02  Brent Welch  <welch@SAGE>
+
+	* Merged changes from 8.0.4, especially the new pkg_mkIndex
+
+1998-12-01  Scott Stanton  <stanton@GASPODE>
+
+	* generic/tclIO.c (Tcl_ReadChars): Added a call to UpdateInterest so
+	we don't block when there is data sitting in the buffers.
+
+	* generic/tclTest.c (TestevalobjvObjCmd): Updated for EvalObjv change.
+
+	* tests/parse.test: Updated tests for EvalObjv change.
+
+	* generic/tclParse.c (EvalObjv, Tcl_EvalObjv): Changed Tcl_EvalObjv
+	interface to remove string and length arguments, preserved original
+	interface as EvalObjv for internal use.
+
+	* generic/tcl.h: Changed Tcl_EvalObjv interface to remove string and
+	length arguments.
+
+	* doc/Eval.3: Updated documentation for Tcl_EvalObjv to remove string
+	and length arguments.
+
+	* generic/tclCompCmds.c (TclCompileForeachCmd): Fixed code that
+	corrupted the exceptDepth value in the compile environment when
+	foreach failed to compile inline. [Bug 884]
+
+	* library/encoding/euc-kr.enc:
+	* library/encoding/ksc5601.enc:
+	* tools/encoding/ksc5601.txt:
+	* unix/tclUnixInit.c: Added support for Korean EUC.
+
+	* win/tclWinChan.c (TclpGetDefaultStdChannel): added check for a
+	failure during Tcl_MakeFileChannel.
+
+1998-11-30  Scott Stanton  <stanton@GASPODE>
+
+	* unix/tclUnixNotfy.c (Tcl_WaitForEvent): Fixed hang that occurs when
+	trying to close a pipe that is currently being waited on by the
+	notifier thread. [Bug 607]
+
+	* unix/tclUnixFCmd.c (GetPermissionsAttribute): Increase size of
+	returnString buffer to avoid overflow. [Bug 584]
+
+	* generic/tclThreadTest.c (TclThreadSend): Fixed memory leak due to
+	use of TCL_VOLATILE instead of TCL_DYNAMIC.
+
+	* generic/tclThread.c (TclRememberSyncObject): Fixed memory leak
+	caused by failure to reuse condition variables.
+
+	* unix/tclUnixNotfy.c (Tcl_AlertNotifier, Tcl_WaitForEvent,
+	(NotifierThreadProc, Tcl_InitNotifier): Fixed race condition caused by
+	incorrect use of condition variables when sending messages between
+	threads. [Bug 607]
+
+	* generic/tclTestObj.c (TeststringobjCmd): MAX_STRINGS was off by one
+	so the strings array was too small.
+
+	* generic/tclCkalloc.c (Tcl_DbCkfree): Moved mutex lock so
+	ValidateMemory is done inside the mutex to avoid a race condition when
+	validate_memory is enabled. [Bug 880]
+
+1998-11-23  Scott Stanton  <stanton@GASPODE>
+
+	* regexec.c: more performance tuning from Henry Spencer.
+
+1998-11-17  Scott Stanton  <stanton@GASPODE>
+
+	* tclScan.c: moved "scan" implementation out of tclCmdMZ.c and added
+	Unicode support. This required a complete reimplementation of the
+	command to avoid using scanf(), which isn't Unicode aware. Two new
+	features were added in the process: %n to return the current number of
+	characters consumed, and XPG3-style %n$ argument order specifiers
+	similar to those provided by the "format" command. [Bug 833]
+
+	* tclAlloc.c: changed so allocated memory is always 8-byte aligned to
+	improve memory performance and to ensure that it will work on systems
+	that don't like accessing 4-byte aligned values (e.g. Solaris and
+	HP-UX). [Bug 834]
+
+1998-11-06  Scott Stanton  <stanton@GASPODE>
+
+	* tclVar.c (TclGetIndexedScalar): Fixed bug 796, var name was getting
+	lost before being passed to CallTraces.
+
+1998-10-21  Scott Stanton  <stanton@GASPODE>
+
+	* added "encoding" command
+
+	* Moved internal regexp declarations from tclInt.h to tclRegexp.h
+
+	* integrated regexp updates from Henry Spencer
+
+1998-10-15  Scott Stanton  <stanton@GASPODE>
+
+	* tclUtf.c: added Unicode character table support
+
+	* tclInt.h: added TclUniCharIsWordChar
+
+	* tclCmdMZ.c (Tcl_StringObjCmd): added "totitle" subcommand, changed
+	"wordend" and "wordstart" to properly handle Unicode word characters
+	and connector punctuation
+
+1998-10-05  Scott Stanton  <stanton@GASPODE>
+
+	* auto.tcl, package.tcl: fixed SCCS strings
+
+	* tclIndex: updated index to reflect 8.1 files
+
+	* tclCompile.c (TclCompileScript): changed to avoid modifying the
+	input string in place because name lookup operations could have
+	arbitrary side effects
+
+	* tclInterp.c: added guard against deleting current interpreter
+
+	* tclMacFile.c, tclUnixFile.c, tclWinFile.c, tclFileName.c: added
+	warnings around code that modifies strings in place
+
+	* tclExecute.c: fixed off-by-one copying error, fixed merge bugs
+
+	* tclEvent.c: changed so USE_TCLALLOC is tested for value instead of
+	definition
+
+	* tclCompCmds.c: replaced SCCS strings, added warnings around code
+	that modifies strings in place
+
+	* interp.test: added test for interp deleting itself
+
+1998-09-30  Scott Stanton  <stanton@GASPODE>
+
+	* makefile.vc: fixed so TCL_LIBRARY is set before running tcltest
+
+	* tclWin32Dll.c: removed TclpFinalize, cleanup of merges
Index: /tcl8.5.2/ChangeLog.2000
===================================================================
--- /tcl8.5.2/ChangeLog.2000	(revision 25)
+++ /tcl8.5.2/ChangeLog.2000	(revision 25)
@@ -0,0 +1,2539 @@
+2000-12-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c:
+	* tests/expr-old.test: Re-wrote Tcl's [expr rand()] and [expr
+	srand($seed)] implementations, fixing a range error on some 64-bit
+	platforms. Added tests that detect the bug. The rewrite changes the
+	seed -> sequence map on 64-bit platforms, only for seed >= 2^31, a
+	slight incompatibility. [Bug 121072, Patch 102781]
+
+2000-12-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/init.tcl:
+	* library/msgcat/msgcat.tcl:
+	* library/msgcat/pkgIndex.tcl:
+	* library/opt/optparse.tcl:
+	* library/opt/pkgIndex.tcl: Where [uplevel] is used in a proc to
+	evaluate a Tcl built-in command in the caller's context, the built-in
+	commands are now fully namespace-qualified. This prevents problems
+	when the caller context is in a namespace where the built-in command
+	name has been used by a command in the namespace. (For example,
+	[::ns::set] might be called instead of the intended [::set]). [Bug
+	119422, Patch 102545]
+
+2000-12-09  Jeff Hobbs  <jhobbs@interwoven.com>
+
+	* win/tclWinTime.c (CalibrationThread): added lint return value to
+	prevent compiler warning. [Bug 125005]
+
+	* docs/scan.n:
+	* tests/scan.test:
+	* generic/tclScan.c (Tcl_ScanObjCmd): changed %o and %x to use strtoul
+	instead of strtol to correctly preserve scan<>format conversion of
+	large integers. [Patch 102663, Bug 124600]
+
+	* generic/tclExecute.c (TclExecuteByteCode): Commited patch fixing
+	handling of {!<boolean>} in expressions. [Patch 102702]
+
+2000-12-08  Jeff Hobbs  <jhobbs@interwoven.com>
+
+	* library/init.tcl: Added support for PATHEXT variable in auto_execok,
+	recognizing the proper set of executable extensions on Windows. [Patch
+	102719]
+
+2000-12-08  Andreas Kupries  <a.kupries@westend.com>
+
+	* generic/tclEncoding.c (LoadTableEncoding): Changed dangerous code to
+	something less critical. This fixes [Bug 119417], part A without
+	affecting the speed when loading encodings.
+
+2000-12-08  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/open.n: Added xref to fconfigure and advice on the opening of
+	binary files. Should help prevent a recurrence of bugs like [Bug
+	124558]
+
+2000-12-07  Jeff Hobbs  <jhobbs@interwoven.com>
+
+	* generic/tcl.h: added note about need to updated
+	library/dde/pkgIndex.tcl with minor version increment.
+
+	* library/dde/pkgIndex.tcl: updated to use 84 version to reflect the
+	makefile. Should probably be updated to use its real version at some
+	point. [Patch 102560, Bug 119421]
+
+2000-12-06  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tcl.h (attemptckalloc): Fixed typo for #define of
+	attemptckalloc (was defined to Tcl_AttempDbCkalloc, should have been
+	Tcl_AttemptDbCkalloc). [Bug 124384]
+
+	* generic/tclCkalloc.c: Added TCL_MEM_DEBUG versions of
+	Tcl_AttemptDbCkrealloc and Tcl_AttemptDbCkalloc. [Bug 124384].
+
+2000-11-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Logical negation "!"  can
+	now handle string booleans, provided those values are placed in
+	variables.
+
+	* tests/expr.test (expr-13.17): Check that [expr {!$var}] can negate
+	the string-versions of booleans "yes", "false", etc.
+
+	* library/tcltest/tcltest.tcl (getMatchingFiles,
+	(getMatchingDirectories):
+	* tools/man2html.tcl (doDir):
+	* tools/man2help.tcl (doDir):
+	* library/package.tcl (tclPkgUnknown,tclMacPkgSearch):
+	* library/safe.tcl (AddSubDirs): [glob] uses -directory instead of
+	unsafe [file join]. [Bug 123313]
+
+	* generic/tclIndexObj.c:
+	* generic/tclTestObj.c (TestindexobjCmd): Changed internal
+	representation of index objects to fix [Bug 119082]; fix shouldn't be
+	visible to outside world...
+
+	* generic/tclTest.c (TestGetIndexFromObjStructObjCmd):
+	* tests/indexObj.test: (indexObj-6.*) Added to test for presence of
+	[Bug 119082].
+
+2000-11-23  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Fixed memory leak from [Bug
+	119398]
+
+	* library/init.tcl (unknown): Added specific level parameters to
+	all uplevel invokations to boost performance; didn't dare touch
+	the "namespace inscope" stuff though, since it looks sensitive
+	to me!  Should fix [Bug 123217], though testing is tricky...
+
+2000-11-21  Andreas Kupries  <a.kupries@westend.com>
+
+	All of the changes below are described in TIP #7 ~ Specification and
+	result from the application of the patch contained therein. Creator of
+	the patch is Kevin Kenny <kennykb@crd.ge.com>. The patch used here is
+	actually a bit different. Two MS specific constant values (format
+	FOOui64) were replaced with a more portable formatting of the values
+	and an additional cast to LONGLONG. My cross-compiling gcc was unable
+	to process the original form. [Patch 102459]
+
+	* tclWinTime.c: Add to the static data a set of variables that manage
+	the phase-locked techniques, including a ''CRITICAL_SECTION'' to guard
+	them so that multi-threaded code is stable.
+
+	* tclWinTime.c: Modify ''TclpGetSeconds'' to call ''TclpGetTime'' and
+	return the 'seconds' portion of the result. This change is necessary
+	to make sure that the two times are consistent near the rollover from
+	one second to another.
+
+	* tclWinTime.c: Modify ''TclpGetClicks'' to use TclpGetTime to
+	determine the click count as a number of microseconds.
+
+	* tclWinTime.c: Modify ''TclpGetTime'' to return the time as M*Q+B,
+	where Q is the result of ''QueryPerformanceCounter'', and M and B are
+	variables maintained by the phase-locked loop to keep the result as
+	close as possible to the system clock. The ''TclpGetTime'' call will
+	also launch the phase-lock management in a separate thread the first
+	time that it is invoked. If the performance counter is unavailable, or
+	if its frequency is not one of the two common 8254-compatible rates,
+	then ''TclpGetTime'' will return the result of ''ftime'' as it does in
+	Tcl 8.3.2.
+
+	* tclWinTime.c: Add the clock calibration procedure. The calibration
+	is somewhat complex; to save space, the reader is referred to the
+	reference implementation for the details of how the time base and
+	frequency are maintained.
+
+	* tclWinNotify.c: Modify ''Tcl_Sleep'' to test that the process has,
+	in fact, slept for the requisite time by calling ''TclpGetTime'' and
+	comparing with the desired time. Otherwise, roundoff errors may cause
+	the process to awaken early.
+
+	* tclWinTest.c: Add a ''testwinclock'' command. This command returns a
+	four element list comprising the seconds and microseconds portions of
+	the system clock and the seconds and microseconds portions of the Tcl
+	clock.
+
+	* winTime.test: Add to the test suite a test that makes sure that the
+	Tcl clock stays within 1.1 ms of the system clock over the duration of
+	the test.
+
+2000-11-21  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/global.n:
+	* doc/upvar.n:
+	* doc/variable.n: Improved documentation to mention that variables so
+	created are listed in [info locals] and added a few more cross-links
+	between these commands. [Bug 119387]
+
+2000-11-17  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/safe.test: (safe-4.3):
+	* generic/tclVar.c (TclLookupVar): Changed again. Now passes all the
+	tests, though one needed modifying since it required the wrong answer.
+	(Why on earth do we have inline modification of argument strings? This
+	sort of thing is horrendous to debug and doesn't work well in a
+	multithreaded environment!) [Bug 119192]
+
+	* tests/var.test: (var-1.19) If my attempts to fix the problem aren't
+	right yet, my attempts to describe it look pretty good to me...
+
+2000-11-16  Andreas Kupries  <a.kupries@westend.com>
+
+	* win/tclWinPort.h (line 69): Changed reference to winsock2.h into
+	winsock.h. This was a leftover from a foray into using winsock version
+	2 (History lesson from Scott Redman and Jeff Hobbs). This code was no
+	problem when compiling Tcl itself, but could trip extensions. [Bug
+	122568]
+
+2000-11-15  Jeff Hobbs  <jeff.hobbs@acm.org>
+
+	* unix/Makefile.in: removed bp.c references (hasn't existed in a long
+	time). Corrected 'make dist' to make dist with unversioned library
+	directories (same as out of cvs), so make install works correctly with
+	either source tree.
+
+2000-11-15  Jeff Hobbs  <jeff.hobbs@acm.org>
+
+	* generic/tclVar.c (TclLookupVar): reverted fix below as it broke all
+	other array unset error reporting.  Bug 119192 is still open.
+
+2000-11-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclVar.c (TclLookupVar): Changed references to part2 to use
+	elName instead in various error message generating spots. [Bug 119192]
+
+2000-11-03  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* win/.cvsignore: Removed 'configure' from the glob list now that it's
+	included.
+
+2000-11-03  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	8.4a2 RELEASE
+
+	* unix/Makefile.in (install-libraries, dist):
+	* win/makefile.vc (install-libraries):
+	* win/Makefile.in (install-libraries): updated to install unversioned
+	library directories into versioned directories.
+
+	* tools/tcl.wse.in: updated for unversioning of library dirs
+
+	* unix/mkLinks: updated mkLinks with latest doc updates
+
+	* doc/Tcl_Main.3: added docs for Tcl_SetMainLoop
+
+	* generic/tclStubInit.c:
+	* generic/tclDecls.h:
+	* generic/tcl.decls: added Tcl_SetMainLoop proc that allows people to
+	set a main loop that will run for tclsh.
+	* generic/tcl.h: added Tcl_MainLoopProc typedef
+	* generic/tclMain.c (Tcl_SetMainLoop, StdinProc, Prompt): new
+	StdinProc and Prompt static procs and Tcl_SetMainLoop stubs proc. The
+	first two handle a fileevent based prompt (taken from tkMain.c).
+	Tcl_SetMainLoop enables the interactive setting of a main loop
+	procedure. This enables Tk to be a loadable package.
+
+2000-11-02  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* generic/tclEvent.c: tclLibraryPath Tcl_Obj didn't have a way to
+	share its data among threads. This caused Tcl_Init() to always fail in
+	threads. Added a way to pass the data around with a global char*.
+	[BUG: 5301]
+
+2000-11-02  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* unix/configure:
+	* unix/dltest/configure:
+	* win/configure:
+	* tools/configure: checked in configure scripts so people doing CVS
+	checkouts aren't required to have autoconf. Changes to configure.in in
+	the future will require the corresponding configure script to also be
+	re-autoconf'ed and checked in.
+
+	* win/makefile.vc:
+	* win/tcl.m4: makefile fixes for Win64 support
+
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): minor cast
+	changes.
+
+2000-11-01  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* unix/tcl.m4: removed use of -lbsd and -ldl for AIX-5.
+
+	* tests/subst.test: added tests for non-zero return code handling by
+	subst.
+	* generic/tclParse.c (Tcl_EvalEx): corrected handling of non-zero,
+	non-error return code cases for subst. [Bug 119829]
+
+	* generic/tclVar.c (TclVarTraceExists): Corrected excessive mem use
+	when info exists was called on a non-existent array element. [Bug
+	119213, 119336]
+
+2000-10-30  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* win/configure.in:
+	* win/Makefile.in:
+	* win/makefile.vc:
+	* win/tcl.rc:
+	* win/tclsh.rc: Added logic to derive filenames better in the resource
+	scripts based on compile options.
+
+2000-10-30  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* unix/tclUnixInit.c: added default encoding map from "ja_JP.eucJP" to
+	"euc-jp". (takahashi)
+
+	* tests/clock.test: corrected clock-2.* test numbering
+
+	* unix/configure.in (SC_TCL_LINK_LIBS): removed code that was
+	commented out (it had been moved to tcl.m4's SC_TCL_LINK_LIBS
+	already).
+
+	* unix/tcl.m4: consolidated gettimeofday check for AIX.
+
+2000-10-27  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* unix/configure.in:
+	* unix/tcl.m4: added support for AIX-5.
+
+	* generic/tclIO.c (Tcl_NotifyChannel): removed #ifdef around code for
+	old channel structures, placed preserve/release around statePtr
+	* generic/tclIO.c (CloseChannel): the statePtr for a channel was not
+	being freed when the last channel in a stack was freed, causing a mem
+	leak.
+
+	* unix/tclUnixChan.c: updated channel types to strict
+	TCL_CHANNEL_VERSION_2 style to avoid compiler warnings. They work
+	either way, but this avoids compiler warnings (that worries people).
+
+2000-10-27  Jennifer Hom  <jenn@ajubasolutions.com>
+
+	* library/tcltest1.0/tcltest.tcl: Removed a cd into the test directory
+	in runAllTests that screwed up the temporary directory setting,
+	effectively preventing users from running tests on multiple platforms
+	at the same time.
+
+2000-10-26  David Gravereaux <davygrvy@ajubasolutions.com>
+
+	* win/tclWinFile.c (TclpMatchFilesTypes): NULL was being set to "attr"
+	which was a DWORD. Changed NULL to zero because a 'void *' can't be
+	set to a DWORD to avoid the compiler warning.
+
+2000-10-24  Jennifer Hom  <jenn@ajubasolutions.com>
+
+	* tests/all.tcl: Removed support for tcltest 1.0.
+
+	* tests/tcltest.test:
+	* library/tcltest1.0/tcltest.tcl:
+	* library/tcltest1.0/pkgIndex.tcl:
+	* docs/tcltest.n: Moved tcltest2 code so that it's the standard
+	version of tcltest. Removed all tcltest2 files (tests/tcltest2.test,
+	library/tcltest1.0/tcltest2.tcl, docs/tcltest2.n).
+
+2000-10-20  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* win/tclWinFile.c (TclpMatchFilesTypes): made the stat call only
+	occur when necessary (for 'glob' command). Significantly speeds up
+	glob command from 8.3. [BUG: 6216]
+
+2000-10-19  Jennifer Hom  <jenn@ajubasolutions.com>
+
+	* library/tcltest1.0/tcltest2.tcl:
+	* tests/tcltest2
+	* doc/tcltest2.n: Code and documentation cleanup. Modified -verbose to
+	take list of keywords as well as string of letters. Removed Tcl
+	version information from tcltest. Removed tcltest::grep from tcltest
+	package. Added optional 3rd directory argument to
+	makeFile/makeDirectory and removeFile/removeDirectory.
+
+	* tests/basic.test: Changed references to tcltest::tclVersion to
+	hardcoded numbers.
+	* generic/tcl.h: Changed reference to tcltest2.tcl and tcltest.tcl in
+	comments to tests/basic.test.
+
+2000-10-06  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* win/tclWinChan.c: moved Win2K bug case test with GetStdHandle() from
+	TclpGetDefaultStdChannel into Tcl_MakeFileChannel to enable a more
+	general method in detecting invalid OS handles rather than just a
+	specific known case. [BUG: 5971]
+
+2000-10-06  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* tests/cmdAH.test: extra tests for 'file channels' that include
+	multiple interpreter tests and channel sharing
+	* generic/tclIO.c (Tcl_GetChannelNamesEx): corrected function (and
+	consequently 'file channels') to return channels that are actually
+	registered for this specific interp, rather than this thread.
+
+	* doc/CrtChannel.3: fixed spelling mistakes
+
+2000-09-29  Jennifer Hom  <jenn@ajubasolutions.com>
+
+	* library/tcltest1.0/tcltest2.tcl:
+	* tests/tcltest2.test:
+	* doc/tcltest2.n: Modified the new form of the test command to accept
+	both attribute-value pairs and command line options. Updated the tests
+	and the documentation for this new format. Also changed the option
+	names for the test command.
+
+2000-09-29  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/tclWinSerial.c (SerialGetOptionProc): corrected reporting of
+	space parity on Windows (Eason) [Bug 6057].
+
+	* win/Makefile.in: commented use of TESTFLAGS
+	* unix/Makefile.in: added TESTFLAGS to test target to conform with
+	Windows makefile and TEA style.
+
+	* tests/stack.test: prevented possible crash on systems with low
+	default stacksize (Tru64, AIX) in infinite recursion test. A solution
+	to check remaining stack space in the core is best, but hard to do in
+	a cross-platform manner.
+
+	* generic/tclIOGT.c (FLUSH_DELAY): renamed DELAY define to FLUSH_DELAY
+	to avoid defn conflict using Tru64's cc.
+
+2000-09-28  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* tools/tcl.wse.in: added tclPlatDecls.h and tkPlatDecls.h to the
+	Windows .exe install.
+
+	* tests/fCmd.test (fCmd-6.20): corrected test to remove c:/tcl8975@
+	after creating it.
+
+	* tests/fileName.test: cleaned up the testing of glob patterns for
+	c:/globTest (Windows) to directly create/remove directory.
+
+2000-09-27  Jeff Hobbs  <hobbs@ajubasolutions.com>
+
+	* generic/tcl.decls:
+	* generic/tclIO.c: updated Tcl_IsChannelShared,
+	Tcl_IsChannelRegistered, Tcl_CutChannel, Tcl_SpliceChannel,
+	Tcl_IsChannelExisting, and Tcl_ClearChannelHandlers to conform to the
+	new stacked channel implementation. Their stub slots were also moved
+	to give preference to the new 8.3.2 stub functions. This will cause an
+	incompatability with 8.4a1 only.
+	(StopCopy): fixed a bug introduced by a partial fix in 8.3.2 that
+	didn't set nonBlocking correctly when resetting the flags for the
+	write side. [Bug: 6261]
+
+	* doc/ChnlStack.3:
+	* doc/CrtChannel.3:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclDecls.h:
+	* generic/tclIO.c:
+	* generic/tclIO.h:
+	* generic/tclIOGT.c:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclTest.c:
+	* tests/iogt.test:
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc:
+	* win/tclConfig.sh.in:
+	* win/tclWinChan.c:
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSerial.c:
+	* win/tclWinSock.c: Up-port of changes made in 8.3.2 to 8.4a2 code
+	base. Most of these changes relate to the rewrite of the stacked
+	channel implementation, with a few config related fixes.
+
+	Following is an asynchronous include of the applicable ChangeLog
+	entries from 8.3.2.
+
+	********************************************************
+	** START OF ASYNCHRONOUS UP-PORT LOG (8.3.2 -> 8.4a2) **
+	********************************************************
+
+2000-08-07  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/ChnlStack.3:
+	* doc/CrtChannel.3: updated the docs to be aware of the
+	TCL_CHANNEL_VERSION_2 style of Tcl channels.
+
+	* generic/tclIO.c (Tcl_CreateChannel): added assertion to verify that
+	the new channel versioning will be binary compatible with older
+	channel drivers.
+
+2000-08-05  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIOGT.c (TclChannelTransform): fixed segfault that would
+	occur when transforming a channel with a proc that did not yet exist.
+	(Kupries)
+
+	* generic/tclTest.c (TestChannelCmd): added some lint init'ing of
+	statePtr and chan vars.
+
+2000-07-26  Jeff Hobbs  <hobbs@scriptics.com>
+
+	Merged core-8-3-1-io-rewrite back into core-8-3-1-branch. The
+	core-8-3-1-io-rewrite branch should now be considered defunct.
+
+	* generic/tclStubInit.c:
+	* generic/tclDecls.h:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclIO.c: moved the Tcl_Channel* macros from tcl.h to tclIO.c
+	and made them proper stubbed functions. These are: Tcl_ChannelName,
+	Tcl_ChannelVersion, Tcl_ChannelBlockModeProc, Tcl_ChannelCloseProc,
+	Tcl_ChannelClose2Proc, Tcl_ChannelInputProc, Tcl_ChannelOutputProc,
+	Tcl_ChannelSeekProc, Tcl_ChannelSetOptionProc,
+	Tcl_ChannelGetOptionProc, Tcl_ChannelWatchProc,
+	Tcl_ChannelGetHandleProc, Tcl_ChannelFlushProc, and
+	Tcl_ChannelHandlerProc. These should be used to access the
+	Tcl_ChannelType structure instead of direct pointer dereferencing.
+
+	* tests/iogt.test: added RCS string, marked tests 2.* to be unixOnly
+	due to underlying system differences.
+
+2000-07-25 Andreas Kupries <a.kupries@westend.com>
+
+	* tests/iogt.test: (line 866f) New tests iogt-6.[01], highlighting
+	buffering trouble when stacking and unstacking transformations.
+	iogt-6.0 is solved, see the changes below. iogt-6.1 remains, for now,
+	due to the perceived complexity of solutions.
+
+	* generic/tclIO.h: (line 139f) struct Channel, added a buffer queue,
+	to hold data pushed back when stacking a transformation.
+
+	* generic/tclIO.c:
+	(line 91f, line 7434f) New internal function 'CopyBuffer'.  Derived
+	from 'CopyAndTranslateBuffer', with translation removed.
+	(line 1025f, line 1212f): Initialization of new queue.
+	(line 1164f, Tcl_StackChannel): Pushback of input queue.
+	(line 1293f, Tcl_UnstackChannel): Discard input and pushback.
+	(line 3748f, Tcl_ReadRaw): Modified to use data in the push back area
+	before going to the driver. Uses 'CopyBuffer', s.a.
+	(line 4702f, GetInput): Modified to use data in the push back area
+	before going to the driver.
+ 	(line 4867f, Tcl_Seek): Modified to take pushback of the topmost
+	channel in a stack into account.
+	(line 5620f, Tcl_InputBuffered): See above. Added
+	'Tcl_ChannelBuffered'. Analog to 'Tcl_InputBuffered' but for the
+	buffer area in the channel.
+
+	* generic/tcl.decls: New public API 'Tcl_ChannelBuffered'. S.a.
+
+2000-07-17  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc: added tclIOGT.c to objects list to compile.
+
+	* generic/tclStubInit.c:
+	* generic/tclIntDecls.h:
+	* generic/tclInt.decls: commented out internal decls for
+	TclTestChannelCmd and TclTestChannelEventCmd as they were moved to
+	tclTest.c. Added new decls for TclChannelEventScriptInvoker and
+	TclChannelTransform.
+
+	* generic/tclIO.c (CloseChannel): stopped masking out of the
+	TCL_READABLE|TCL_WRITABLE bits from the state flags in CloseChannel,
+	instead adding extra intelligence to CheckChannelErrors with a new
+	CHANNEL_RAW_MODE bit for special behavior when called from Raw channel
+	APIs.
+
+2000-07-13  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIO.c (StackSetBlockMode): moved set of chanPtr outside of
+	blockModeProc check to avoid infinite loop when blockModeProc was
+	NULL. Updated TransformSeekProc to not call Tcl_Seek directly
+	(Kupries).
+
+	* win/tclWinChan.c: updated fileChannelType to v2 channel struct
+	* win/tclWinConsole.c: updated consoleChannelType to v2 channel struct
+	* win/tclWinPipe.c: updated pipeChannelType to v2 channel struct
+	* win/tclWinSerial.c: updated serialChannelType to v2 channel struct
+	* win/tclWinSock.c: updated tcpChannelType to v2 channel struct
+
+2000-07-11  Brent Welch	<welch@ajubasolutions.com>
+
+	* win/tclConfig.sh.in (TCL_LIBS): Cleaned up unix-specific autoconf
+	variables.
+
+2000-07-11  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/iogt.test: made tests [345].0 not run by default as they were
+	failing in the new design, but I'm not convinced that the returned
+	result isn't correct.
+
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tcl.decls: added Tcl_GetTopChannel C API that returns the
+	current top channel of a channel stack. Tcl_GetChannel was changed
+	earlier to return the bottommost channel of a stack because that is
+	the one that is guaranteed to stay around the longest, and this was
+	needed to compensate for certain operations that want to look at the
+	state of the main channel. Most channel APIs already compensate for
+	grabbing the top, so it shouldn't be needed often.
+
+	* generic/tclIO.c (Tcl_StackChannel, Tcl_UnstackChannel): Added
+	flushing of buffers (Kupries), removed use of DownChannel macro, added
+	Tcl_GetTopChannel public API to get to the top channel of the channel
+	stack (necessary for TLS). Rewrote Tcl_NotifyChannel for new channel
+	design (Kupries). Did some code cleanup in the transform code.
+	tclIO.c must still be broken into bits (separate out test code and
+	giot code, create tclIO.h).
+
+2000-07-10  Andreas Kupries <a.kupries@westend.com>
+
+	* tests/iogt.test: Reverted some earlier changes as a fix by Jeff
+	revived the original and correct behaviour. IOW, the tests showed a
+	genuine error and I didn't see it :(.
+
+	* generic/tclIO.c (Tcl_Read|Write_Raw): Changed to directly use the
+	drivers and not DoRead|DoWrite. The latter use the buffering system,
+	encoding and eol-translation and this wreaks havoc with the data going
+	through the transformations. Both procedures use CheckForchannelErrors
+	and let it believe that there is no background copy in progress or
+	else stacked channels could not be used for that.
+
+	* generic/tclIO.c (TclCopyChannel, CopyData): Moved access to the
+	topmost channel from the first to the second procedure to make the
+	decision about that at the last possible time (Callbacks can change
+	the stacking).
+
+	test suite: failures of iogt-[345].0
+
+2000-07-06  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/iogt.test: new tests for stacked channel stuff based off new
+	'testchannel transform|unstack' code (Kupries IOGT extension).
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclDecls.h:
+	* generic/tclStubsInit.c:
+	* generic/tclIO.c: complete rewrite of Tcl Channel code for stacked
+	channels. Channels are now designed to work in a more stacked fashion
+	with a shared ChannelState data structure.
+
+2000-06-02  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIO.c (CloseChannel): removed the &ing out of
+	(TCL_READABLE|TCL_WRITABLE) from the flags, as CloseChannel does this
+	on the next pass through for the top channel, and it appeared to be
+	causing hangs by not allowing the final flush.
+
+2000-06-01  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIO.c (CloseChannel): Rewrote CloseChannel code to unstack
+	a channel during the close process. Fixed a refcount bug in
+	Tcl_UnstackChannel. [Bug: 5623]
+	(CloseChannel): further extended CloseChannel in the stacked case to
+	effect certain operations on the next channel that would have been
+	done in Tcl_Close.  Also added CHANNEL_CLOSED and removed
+	(TCL_READABLE|TCL_WRITABLE) bits from chanPtr->flags. Changed final
+	reset of the WatchProc to check the chanDownPtr's (next) interestMask.
+
+	******************************************************
+	** END OF ASYNCHRONOUS UP-PORT LOG (8.3.2 -> 8.4a2) **
+	******************************************************
+
+2000-09-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/socket.test: removed doTestsWithRemoteServer constraint from
+	socket-12.*. It requires 'exec', not a remote server. Cleaned up some
+	coding errors.
+
+2000-09-20  Jennifer Hom  <jenn@ajubasolutions.com>
+
+	* library/tcltest1.0/pkgIndex.tcl: Updated to load tcltest 2.0.
+	* library/tcltest1.0/tcltest2.tcl: New version of tcltest.
+	Cleanup of command line parsing: allows users to specify command line
+	arguments through an environment variable named TCLTEST_OPTIONS [RFE:
+	3748], does not respond to incorrect arguments, and forces usage of
+	entire flag name when using command line arguments. Defines accessor
+	procs for all tcltest variables. Allows users to use 'return' in test
+	scripts. Allow users to specify whether test files should be sourced
+	or run in a separate process. 'all.tcl' code moved to tcltest package.
+	'test' proc modified to use attribute-value pairs. Allow users to
+	specify what return codes, output, and errors can be compared and
+	whether these values should be compared using regexp, glob, or exact
+	matching. makeDirectory & removeDirectory now operate with respect to
+	temporaryDirectory [Bug: 6001]. Test results from tests run in slave
+	interpreters are now included in test totals [Bug: 1493]. Test files
+	that return error values are now reported.
+	* tests/all.tcl: Added code to check for the tcltest version loaded;
+	modified to figure out which tests to run based on the tcltest version
+	loaded.
+	* tests/tcltest.test: Modified to explicitly load version 1.0 of
+	tcltest.
+	* tests/tcltest2.test: New test suite for tcltest; includes all of the
+	old tests plus new ones reflecting changes made for version 2.0.
+	* tests/cmdAH.test: Added singleTestInterp constraint to cmdAH-31.2;
+	this test does not run if tests aren't sourced into a single
+	interpreter.
+	* tests/socket.test: Fixed two tests that were referencing variables
+	outside of scope.
+
+	* tools/tcl.wse.in: Added code to install tcltest2.tcl.
+
+	* doc/tcltest2.n: New documentation for tcltest version 2.0. Removes
+	documentation for tcltest namespace variables. Adds documentation for
+	new tcltest procs.
+
+	* unix/mkLinks: Added code to link to tcltest2.n.
+
+	* generic/tcl.h: Added comment to modify tcltest2.tcl as well as
+	tcltest.tcl for version changes.
+
+2000-09-19  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd): When using -all, all attempts
+	after the first to match the regexp against the string should include
+	the TCL_REG_NOTBOL flag, to avoid erroneously matching ^ in the middle
+	of the string. Added code to set this flag after the first pass
+	through the matching loop. [Bug: 6284].
+
+2000-09-19  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* doc/Eval.3: Added a note about the script argument to Tcl_Eval()
+	should be in UTF-8 or risk implied conversion errors when possible
+	combinations of upper ascii can be valid UTF-8 special codes.
+
+2000-09-17  Eric Melski  <ericm@ajubasolutions.com>
+
+	* tests/cmdIL.test: Added a test for fix for [Bug: 6212].
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Applied patch from [Bug:
+	6212], which corrected an error in the handling of the -index option.
+
+2000-09-14  Eric Melski  <ericm@ajubasolutions.com>
+
+	* doc/Alloc.3: Added entries for Tcl_AttemptAlloc, Tcl_AttempRealloc.
+
+	* doc/StringObj.3: Added entry for Tcl_AttemptSetObjLength.
+
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c: Regen'ed stubs files from new tcl.decls.
+
+	* generic/tcl.decls: Added stubs for the Tcl_Attempt* memory
+	allocators and for Tcl_AttemptSetObjLength.
+
+	* generic/tcl.h: Added #define's for attemptckalloc, attemptckrealloc,
+	which map to the Tcl_Attempt* memory allocators.
+
+	* generic/tclCkalloc.c: Added non-panic'ing versions of Tcl_Alloc,
+	Tcl_Realloc, etc.; these are called Tcl_AttemptAlloc,
+	Tcl_AttemptRealloc, etc. These are used by Tcl_AttemptSetObjLength and
+	the string obj append functions.
+
+	* generic/tclStringObj.c: Modified string growth algorithm to use
+	doubling algorithm as long as possible, and only fall back when that
+	fails. Added Tcl_AttemptSetObjLength, and modified
+	AppendUnicodeToUnicodeRep, AppendUtfToUtfRep, and
+	Tcl_AppendStringsToObjVA to support this.
+
+2000-09-07  David Gravereaux <davygrvy@ajubasolutions.com>
+
+	* win/.cvsignore: changed the glob patterns a bit to exclude VC++
+	project conversion backups.
+
+	* win/tclWinPipe.c: Stage-1 bug fix for TR#2460 "exec leaks memory".
+	Added more logic around the close-down of the pipe reader thread so as
+	to avoid, at all cost, a TerminateThread. Most cases with exec are
+	fixed, but I don't consider 2460 done yet. Closing down the read side
+	of a pipe before the child process, doesn't really fit the windows
+	model. [BUG: 2460]
+
+2000-09-07  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/trace.n: minor doc cleanup
+
+2000-09-06  André Pönitz <poenitz@htwm.de>
+
+	* doc/*.n: added or changed "SEE ALSO:" section
+
+2000-09-06  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/tclWinLoad.c (TclpLoadFile): added special message for
+	ERROR_PROC_NOT_FOUND exception in loading a dll.
+	* win/tclWinError.c: changed ERROR_PROC_NOT_FOUND to map from ESRCH
+	(POSIX: no such process) to EINVAL because there is no good mapping
+	for "procedure not found".
+
+	* README:
+	* generic/tcl.h:
+	* library/tcltest1.0/tcltest.tcl:
+	* tools/tcl.wse.in:
+	* tools/tcltk-man2html.tcl:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in: updated patchlevel to 8.4a2
+
+	* unix/tclUnixPipe.c (TclpCreateProcess): Removed WNOHANG from
+	Tcl_WaitPid call in error case of process creation on Unix, as it
+	would lead to defunct processes. [Bug: 6148]
+
+	* tests/string.test: extended string repeat tests
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): changed STR_REPEAT to
+	preallocate the full space of the final string, avoided repeated
+	appends.
+
+	* doc/source.n:
+	* doc/Eval.3: added extra note about how to safe use ^Z in code, as it
+	is now a cross-platform (was just Windows) EOF char.
+
+2000-09-05  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclHash.c: fixed pedantic warning of incorrectly placed
+	#endif
+
+	* generic/tclExecute.c (TclExecuteByteCode): INST_STR_INDEX fixed
+	pedantic cast warning.
+	Corrected support for building with -DTCL_COMPILE_STATS.
+	Added efficiency check of object equality.
+
+2000-08-29  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclStringObj.c: Applied patch from Gerhard Hintermayer to
+	provide a more conservative string growth algorithm for strings larger
+	than one megabyte; this allows more efficient use of memory for very
+	large strings.
+
+2000-08-25  Eric Melski  <ericm@ajubasolutions.com>
+
+	* tests/trace.test: Extended array tracing tests.
+
+	* doc/trace.n: Clarified information about when array traces will be
+	fired.
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd): Corrected call to CallTraces
+	(for TCL_TRACE_ARRAY) to only be called when the variable is either an
+	array or is undefined, to ensure that array traces do not fire for
+	scalar variables.
+
+2000-08-24  Eric Melski  <ericm@ajubasolutions.com>
+
+	* doc/man.macros: Tweaked tab settings for .SO (Standard Options)
+	sections, based on suggestion from Peter Spjuth.
+
+2000-08-24  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/README: Update to account for removal of --enable-gcc.
+	* unix/configure.in:
+	* unix/tcl.m4 (SC_ENABLE_GCC): Remove --enable-gcc option.
+	* win/README: Add note about building with Cygwin.
+	* win/configure.in:
+	* win/tcl.m4 (SC_ENABLE_GCC): Remove --enable-gcc option. Remove quick
+	hack that provided cross compile support for windows builds.
+
+2000-08-24  Eric Melski  <ericm@ajubasolutions.com>
+
+	Overall change: Added support for command rename/delete traces and new
+	trace syntax, from patch from Vince Darley. Added support for array
+	traces for variables. [RFE: 5048, 5967].
+
+	* doc/trace.n: Updated documentation for new syntax; flagged old
+	syntax as deprecated; added documentation for command rename/delete
+	traces and variable array traces.
+
+	* tests/trace.test: Updated tests for new trace syntax; new tests for
+	command rename/delete traces; new tests for array traces.
+
+	* generic/tclVar.c: Support for new trace syntax; support for
+	TCL_TRACE_ARRAY.
+
+	* generic/tclStubInit.c:
+	* generic/tclDecls.h:
+	* generic/tcl.decls: Stub functions for command rename/delete traces.
+
+	* generic/tcl.h:
+	* generic/tclInt.h:
+	* generic/tclBasic.c: Support for command traces.
+
+	* generic/tclCmdMZ.c (TclTraceVariableObjCmd): Patched to support new
+	[trace] syntax:
+	trace {add|remove|list} {variable|command} name ops command
+	Added support for command traces (rename, delete operations).
+	Added support for TCL_TRACE_ARRAY at Tcl level (array operation for
+	variable traces).
+
+2000-08-20  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclVar.c: Added check for non-arrays for [array statistics]
+	command (patch from Mark Patton).
+
+2000-08-19  David Gravereaux <davygrvy@ajubasolutions.com>
+
+	* generic/tclPlatDecls.h: without a previous '#include <windows.h>',
+	tclPlatDecls.h can't be parsed due to a missing definition of TCHAR.
+	Added a check to include it when not defined.
+
+	***POSSIBLE OBSCURE BUG*** could be caused when the compile flags for
+	the core happen to be different than a project who uses these publics
+	regarding -D_MBCS and -D_UNICODE. This added check might have to be
+	revisited later with a better understanding of the reprocusions. I
+	think TCHAR should be replaced with it's expansion.
+
+2000-08-18  David Gravereaux <davygrvy@ajubasolutions.com>
+
+	* win/.cvsignore (added): provides a cleaner build environment with
+	graphical CVS clients.
+
+2000-08-15  Eric Melski  <ericm@ajubasolutions.com>
+
+	* library/tcltest1.0/tcltest.tcl: Set debug level in
+	tcltest::restoreState to 2, for consistancy with the debug level in
+	tcltest::saveState [Bug: 4505].
+
+2000-08-14  Eric Melski  <ericm@ajubasolutions.com>
+
+	* win/makefile.vc:
+	* win/Makefile.in:
+	* unix/Makefile.in: Added tclPlatDecls.h to the list of installed
+	headers, for more complete stubs support. [Bug: 5241].
+
+	* generic/tcl.h: Added #include "tclPlatDecls.h" to get
+	platform-specific stubs declarations (Tcl_WinTCharToUtf, etc)
+	[Bug: 5241].
+
+	* README: Updated link for instructions on compiling Tcl from sources
+	to point to correct location (http://dev.scriptics.com/doc/... instead
+	of http://dev.scriptics.com/support/...).
+
+2000-08-11  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclEnv.c (TclUnsetEnv): Changed declaration of length
+	variable from "unsigned int" to "int", to match usage when passed to
+	TclpFindVariable [Bug: 6126].
+
+2000-08-10  Eric Melski  <ericm@ajubasolutions.com>
+
+	* library/msgcat1.0/pkgIndex.tcl: Bumped version number to 1.2 [Bug:
+	6100].
+
+	* library/msgcat1.0/msgcat.tcl: Removed erroneous [package forget] in
+	msgcat namespace initializer. Bumped version number to 1.2 [Bug: 6100]
+
+2000-08-10  David Gravereaux <davygrvy@ajubasolutions.com>
+
+	* generic/tclObj.c: r1.15 accidentally changed a global mutex name
+	tclObjMutex to ObjMutex.  Put the correct name back.
+
+2000-08-07  Eric Melski  <ericm@ajubasolutions.com>
+
+	* tests/indexObj.test: Added tests using the [testwrongnumargs]
+	command to test Tcl_WrongNumArgs.
+
+	* generic/tclTest.c (TestWrongNumArgsObjCmd): Added test function for
+	the Tcl_WrongNumArgs function.
+
+	* generic/tclIndexObj.c (Tcl_WrongNumArgs): Corrected algorithm to not
+	insert a space before the message component when objc == 0 [Bug: 6078]
+
+2000-07-27  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure.in: TCL_STUB_LIB_FLAG should not include ${TCL_DBGX}
+	in win/tclConfig.sh, fix that.
+
+2000-07-25  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* doc/Async.3:
+	* generic/tclAsync.c:
+	* generic/tclInt.decls:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclTest.c:
+	* mac/tclMacPort.h:
+	* unix/tclUnixPort.h:
+	* win/tclWinInit.c: Thread-safe rewrite for tclAsync.c. Added notifier
+	alerting on all platforms as it was only working on Win before.
+	Removed older Win hacks that would end-up waking the wrong notifier in
+	the presence of a threaded build. All tests pass as before. New test
+	cases will be added soon for the new behavior. [BUG: 5791]
+
+2000-07-25  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclVar.c (CallTraces): Added check for VAR_TRACE_ACTIVE on
+	the array containing the variable before executing traces on that
+	array, to conform with normal variable traces and the documentation,
+	which states that while executing a trace, other traces on that
+	variable are disabled. [Bug: 6049].
+
+	* win/tclWinPipe.c (BuildCommandLine): Added Tcl_DStringFree call to
+	prevent potential memory leaks [Bug: 6041].
+
+2000-07-24  Eric Melski  <ericm@ajubasolutions.com>
+
+	* doc/msgcat.n: Added documentation about the selection of the default
+	locale on Windows.
+
+2000-07-23  Joe English  <jenglish@flightlab.com>
+
+	* doc/AddErrInfo.3:
+	* doc/ChnlStack.3:
+	* doc/Exit.3:
+	* doc/GetIndex.3:
+	* doc/Notifier.3:
+	* doc/Object.3:
+	* doc/RegExp.3:
+	* doc/SetResult.3:
+	* doc/SplitList.3:
+	* doc/Thread.3:  Added missing entries to NAME section.
+
+	* doc/AddErrInfo.3:
+	* doc/CrtObjCmd.3:
+	* doc/RecEvalObj.3: Changed Tcl_EvalObj to Tcl_EvalObjEx
+
+2000-07-21  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclStubInit.c:
+	* generic/tclObj.c:
+	* generic/tclInt.h:
+	* generic/tclHash.c:
+	* generic/tclDecls.h:
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* doc/Hash.3: Reapplied patch from Paul Duffin to extend hash tables
+	to allow custom key types, such as Tcl_Obj *'s, and others.
+
+	* doc/binary.n: Noted that the example in the introduction assumes a
+	32-bit system [Bug: 6035].
+
+2000-07-21  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure.in: Define ${prefix} and ${exec_prefix} like
+	unix/configure.in. Fix or add TCL_SRC_DIR, TCL_STUB_LIB_FILE,
+	TCL_STUB_LIB_FLAG, TCL_BUILD_STUB_LIB_SPEC, TCL_STUB_LIB_SPEC,
+	TCL_BUILD_STUB_LIB_PATH, TCL_STUB_LIB_PATH.
+
+2000-07-20  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclStubInit.c:
+	* generic/tclObj.c:
+	* generic/tclInt.h:
+	* generic/tclHash.c:
+	* generic/tclDecls.h:
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* doc/Hash.3: Reverted patch from Paul Duffin to extend hash tables to
+	allow custom key types, such as Tcl_Obj *'s, and others; it seems to
+	break Tk.
+
+2000-07-19  Eric Melski  <ericm@ajubasolutions.com>
+
+	* generic/tclStubInit.c:
+	* generic/tclObj.c:
+	* generic/tclInt.h:
+	* generic/tclHash.c:
+	* generic/tclDecls.h:
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* doc/Hash.3: Applied patch from Paul Duffin to extend hash tables to
+	allow custom key types, such as Tcl_Obj *'s, and others.
+
+	* tests/pkgMkIndex.test: Added tests for pkg_compareExtension.
+
+	* library/package.tcl: Enhanced pkg_compareExtension to handle Unixes
+	which tack the version number on to the end of library names (eg,
+	foo.so.1.2); such filenames will be correctly matched. (Patch from
+	Vince Darley).
+
+	* win/makefile.vc: Applied patch from Don Porter to provide better
+	nmake support for NT/Alpha [RFE: 5938].
+
+2000-07-18  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* win/tcl.m4: Properly quote arguments to m4 macros. This allows Tcl
+	to work with the new version of autoconf.
+
+2000-07-18  Eric Melski  <ericm@ajubasolutions.com>
+
+	* tests/opt.test: Removed references to Lfirst, Lrest functions.
+
+	* library/opt0.4/optparse.tcl: Applied patch from Chris Nelson, which
+	replaces the [Lfirst] function with an inline [lindex ... 0] and
+	[Lrest] with [lrange ... 1 end], for better performance. [RFE: 6019]
+
+2000-07-18  Eric Melski  <ericm@scriptics.com>
+
+	* compat/string.h: Fixed function prototypes for strpbrk and strtok
+	[Bug: 6020].
+
+2000-07-17  David Gravereaux  <davygrvy@ajubasolutions.com>
+
+	* win/tclWinChan.c: Win2K OS bug with GetStdHandle(STD_OUTPUT_HANDLE)
+	giving the wrong answer. This made TclpGetDefaultStdChannel grab what
+	it thought was a valid native stdout handle. Added a new WriteFile()
+	test to make sure it's really valid. This OS bug doesn't affect the
+	shells. Only -subsystem:windows (aka WinMain) application that
+	dynamically load tclXX.dll [BUG: 5971]
+
+2000-07-17  Eric Melski  <ericm@scriptics.com>
+
+	* library/msgcat1.0/msgcat.tcl:
+	* doc/msgcat.n:
+	* tests/msgcat.test: Applied patches from Chris Nelson, to provide the
+	mcmset function, which allows the translator to set multiple string
+	translations in a single function call, rather than requiring many
+	calls to mcset. [RFE: 6000, 5993]. In addition, these patches correct
+	mcload to use utf-8 encoding on when reading message catalog files,
+	and provides for better default behavior for determining the locale on
+	a Windows system.
+
+2000-07-17  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/tcl.m4 (SC_ENABLE_GCC): Don't set CC=gcc before running
+	AC_PROG_CC if CC is already set.
+
+2000-07-13  André Pönitz <poenitz@mathematik.tu-chemnitz.de>
+
+	* doc/lappend.n:
+	* doc/lindex.n:
+	* doc/linsert.n:
+	* doc/list.n:
+	* doc/llength.n:
+	* doc/lrange.n:
+	* doc/lreplace.n:
+	* doc/lsearch.n:
+	* doc/lsort.n: Added SEE ALSO sections.
+
+2000-07-07  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure.in: Fix definition of TCL_SRC_DIR so that it matches
+	the Unix version.
+	* win/tclConfig.sh.in: Removed duplicate variables.
+
+2000-07-06  Eric Melski  <ericm@scriptics.com>
+
+	* tests/msgcat.test:
+	* library/msgcat1.0/msgcat.tcl: Applied patch from Christian Krone, to
+	provide extended args support for msgcat::unknown, which is used for
+	strings without a known translation in the current locale [Bug: 5984].
+
+2000-06-29  Eric Melski  <ericm@scriptics.com>
+
+	* doc/msgcat.n: Doc's for mcmax function.
+
+	* library/msgcat1.0/msgcat.tcl: Applied patches from Laurent Duperval,
+	to add mcmax function, which computes the length of the longest of
+	several translated strings. Bumped version number to 1.1.
+
+2000-06-27  Eric Melski  <ericm@scriptics.com>
+
+	* tests/stringObj.test: Tweaked tests to avoid hardcoded high-ASCII
+	characters (which will fail in multibyte locales); instead used \uXXXX
+	syntax. [Bug: 3842].
+
+2000-06-26  Eric Melski  <ericm@scriptics.com>
+
+	* doc/package.n: Corrected information about [package forget]
+	arguments [Bug: 5418].
+
+2000-06-23  Eric Melski  <ericm@scriptics.com>
+
+	* doc/Hash.3: Added documentation patch for Tcl_Obj *'s as keys in Tcl
+	hash tables [RFE: 5934].
+
+	* generic/tcl.h:
+	* generic/tclHash.c: Applied patch from [RFE: 5934], which extends Tcl
+	hash tables to allow Tcl_Obj *'s as the key.
+
+2000-06-20  Eric Melski  <ericm@ajubasolutions.com>
+
+	* tests/opt.test:
+	* library/opt0.4/optparse.tcl: Applied patch from [Bug: 5922], which
+	corrected an incorrect use of [string match].
+
+	* unix/tclConfig.sh.in:
+	* win/tclConfig.sh.in: Applied patch from [Bug: 5921], which corrects a
+	typo in the comments in these files.
+
+2000-06-19  Eric Melski  <ericm@scriptics.com>
+
+	* doc/RegExp.3: Replaced instances of "Tcl_GetRegExpInfo" with
+	"Tcl_RegExpGetInfo", the correct name of the function [Bug: 5901].
+
+2000-06-13  Eric Melski  <ericm@scriptics.com>
+
+	* win/tcl.m4:
+	* win/configure.in:
+	* win/Makefile.in: Applied patch from [RFE: 5844], to extend support
+	for mingw compile environment on Windows.
+
+	* win/tclWinDde.c:
+	* win/tclWinInit.c:
+	* win/tclWinNotify.c:
+	* win/tclWinPipe.c:
+	* win/tclWinReg.c:
+	* win/tclWinThrd.c: Applied patch from [Bug: 5794], to fix compiler
+	warnings when using mingw on Windows.
+
+2000-05-31  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/set-old.test:
+	* doc/unset.n:
+	* generic/tclVar.c (Tcl_UnsetObjCmd): added -nocomplain and -- options
+	to unset, to allow for a silent unset operation.
+
+2000-05-31  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd): Added support for regexp and
+	exact matching for [array names] command. [RFE: 3684].
+
+	* doc/array.n: Added documentation for [array names
+	-exact/-regexp/-glob] [RFE: 3684].
+
+	* tests/set-old.test: Added tests for [array names
+	-exact/-regexp/-glob] [RFE: 3684].
+
+2000-06-06  Jeff Hobbs  <hobbs@scriptics.com>
+
+	8.4a1 RELEASE
+
+	* generic/tclExecute.c (TclExecuteByteCode INST_STR_CMP): added test
+	of iResult return from memcmp, as memcmp isn't required to return only
+	-1,0,1.
+
+2000-06-03  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Corrected caching
+	of the index ptr to account for offsets != sizeof(char *). [Bug: 5153]
+
+2000-05-29  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* tests/http.test
+	* doc/http.n
+	* library/http2.3/http.tcl: Fixed bug 5741, where unsuccessful geturl
+	calls sometimes leaked memory and resources (sockets). Also, switched
+	around some of the logic so that http::wait never throws an exception.
+	This is because in an asynchronous geturl, the command callback will
+	probably end up doing all the error handling anyway, and in an
+	asynchronous situation, the user expects to check the state when the
+	transaction completes, as opposed to being thrown an exception.	For
+	the http package, this menas the user can check http::status for
+	"error" and http::error for the error message after doing the
+	http::wait.
+
+2000-05-27  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/info.test:
+	* doc/info.n:
+	* generic/tclIOUtil.c (Tcl_EvalFile):
+	* generic/tclCmdIL.c (InfoScriptCmd): added ability to set the info
+	script return value [info script ?newFileName?]. This will be
+	beneficial for virtual file system programs. [Bug: 4225]
+
+2000-05-26  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): reworked to operate in
+	Unicode, tweaked for performance.
+	(Tcl_StringObjCmd) changed STR_FIRST/STR_LAST error message to
+	something more understandable, reworked STR_FIRST, STR_LAST, STR_MAP,
+	STR_MATCH, STR_RANGE, STR_REPLACE to operate in Unicode. Removed
+	inneffectual STR_RANGE "special" ByteArray support. Optimized STR_MAP
+	algorithm, especially optimized for one-pair case. Fixed possible mem
+	overrun in STR_INDEX bytearray case.
+
+	* generic/tclCompExpr.c: changed INST_STREQ -> INST_STR_EQ,
+	INST_STRNEQ -> INST_STR_NEQ
+	* generic/tclCompile.c: added streq, strneq, strcmp, strlen &
+	strmatch to the compiled stats instructionTable
+	* generic/tclCompile.h: added instructions INST_STR_CMP,
+	INST_STR_INDEX, INST_STR_MATCH
+	* generic/tclCompCmds.c: added byte compiler support for [string
+	compare|match|index].
+	* generic/tclExecute.c: Changed INST_STR_(N)EQ to return an Int object
+	and not bother trying to reuse the top stack object. Added
+	INST_STR_CMP, INST_STR_INDEX, INST_STR_MATCH bytecode ops. Extended
+	evalstats output info with Tcl_IsShared stat info.
+
+	* generic/tclInt.h:
+	* generic/tclObj.c (Tcl_DbIsShared): added support for checking result
+	of Tcl_IsShared in evalstats (TCL_COMPILE_STATS).
+
+	* generic/tclStringObj.c (Tcl_AppendUnicodeToObj): removed dead code.
+	(AppendUnicodeToUnicodeRep) removed overallocation by extra
+	sizeof(Tcl_UniChar) multiplier.
+
+	* tests/string.test: added string map tests for the one-pair case,
+	corrected tests to reflect improved error messages in first/last.
+	Added tests against mem overrun in string index bytearray case.
+
+2000-05-23  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclInt.h: Added function prototypes for TclCompileStringCmd
+	and TclCompileReturnCmd.
+
+	* generic/tclCompile.h: Added definition of INST_STRLEN opcode and
+	updated LAST_INST_OPCODE value.
+
+	* generic/tclBasic.c: Added information about TclCompileStringCmd and
+	TclCompileReturnCmd to BuiltInCmds table.
+
+	* generic/tclExecute.c (TclExecuteByteCode): Added support for the
+	INST_STRLEN opcode.
+
+	* generic/tclCompCmds.c (TclCompileStringCmd): Basic implementation of
+	byte-compiled [string] command. Not all subcommands are implemented;
+	those that are not an out-line compiled.
+
+	(TclCompileReturnCmd): Byte-compiled implementation of [return]
+	command. Only "simple" returns are byte-compiled; in particular, if
+	the -code, -errorinfo or -errorcode flags are used, the command is not
+	byte-compiled.
+
+2000-05-22  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/scan.n:
+	* doc/array.n: minor doc fixes [Bug: 5396]
+
+	* generic/tclEnv.c: cast cleanup [Bug: 5624]
+	* win/tclWinConsole.c: cast and header cleanup [Bug: 5625]
+	* win/tclWinSerial.c: cast cleanup [Bug: 5626]
+	* win/tclWinFCmd.c: cast cleanup [Bug: 5627]
+
+2000-05-19  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclTest.c:
+	* generic/tclIO.c: moved channel test commands from tclIO.c to
+	tclTest.c.
+	* generic/tclIO.h: new file, split out from tclIO.c to allow test
+	commands to be moved to tclTest.c.
+
+	* generic/tclStubInit.c:
+	* generic/tclIntDecls.h:
+	* generic/tclInt.decls: removed TclTestChannel*Cmd from internal stubs
+	table and added TclChannelEventScriptInvoker to the internal stubs
+	table so it can be used from the test code.
+
+2000-05-18  Eric Melski  <ericm@scriptics.com>
+
+	* tests/clock.test: Added test for "2 days 2 hours ago" style
+	specifications.
+
+	* generic/tclDate.c: Regenerated from tclGetDate.y.
+
+	* generic/tclGetDate.y: Tweaked grammar to properly handle the "ago"
+	keyword when it follows multiple relative unit specifiers, as in "2
+	days 2 hours ago". [Bug: 5497]
+
+2000-05-18  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/{tcl.m4,Makefile.in,configure.in}: added support for mingw
+	compile env and cross-compiling. [Bug: 5499]
+
+	* generic/tclClock.c (FormatClock): correct code to handle locale
+	specific return values from strftime, if any. [Bug: 3345]
+
+	* unix/tclUnixInit.c (TclpSetInitialEncodings): attempt to correct
+	setlocale calls for XIM support and locale issues. [BUG: 5422 3345
+	4236 2522 2521]
+
+2000-05-17  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* library/init.tcl (auto_import): added check to see if a valid
+	pattern was coming in, to avoid simple error cases [Bug: 3326]
+
+	* doc/regsub.n: correct regsub docs [Bug: 5346]
+
+2000-05-15  Eric Melski  <ericm@scriptics.com>
+
+	* library/history.tcl: Corrected an off-by-one error in HistIndex,
+	which was causing [history redo] to start its search at the wrong
+	event index. [Bug: 1269].
+
+2000-05-10  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclPosixStr.c (Tcl_SignalMsg): clarified #defines for Linux
+	on Sparc to compile correctly. [Bug: 5364]
+
+	* doc/namespace.n:
+	* tests/namespace.test:
+	* generic/tclNamesp.c (Tcl_NamespaceObjCmd): added 'namespace exists'
+	command. [Bug: 4665]
+
+	* doc/source.n:
+	* doc/Eval.3:
+	* tests/source.test:
+	* generic/tclIOUtil.c (Tcl_EvalFile): added explicit \32 (^Z) eofchar
+	(affects Tcl_EvalFile in C, "source" in Tcl). This was implicit on
+	Windows already, and is now cross-platform to allow for scripted
+	documents.
+
+2000-05-09  Andreas Kupries  <a.kupries@westend.com>
+	operating as proxy for David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinThrd.c (TclpInitLock, TclpMasterLock): Added missing
+	initialization of joinLock.
+
+2000-05-09  Eric Melski  <ericm@scriptics.com>
+
+	* tests/lsearch.test:
+	* doc/lsearch.n:
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): Extended [lsearch] to
+	support sorted list searching and typed list searching. [RFE: 4098].
+
+2000-05-08  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/expr.n:
+	* tests/expr.test:
+	* tests/expr-old.test: added tests for 'eq' and 'ne'
+	* generic/tclExecute.c:
+	* generic/tclCompile.h: added INST_STREQ and INST_STRNEQ opcodes that
+	do strict string comparisons.
+	* generic/tclCompExpr.c: added 'eq' and 'ne' string comparison
+	operators.
+	* generic/tclParseExpr.c (GetLexeme): added 'eq' and 'ne' expr parse
+	terms (string (in)equality check).
+
+	* generic/tclCmdIL.c (Tcl_LinsertObjCmd): made use of
+	Tcl_DuplicateObj where code was otherwise duplicated. Made special
+	case of inserting one element at the end work again (where index ==
+	len).
+	(Tcl_LreplaceObjCmd): moved Tcl_DuplicateObj call lower and cleaned
+	up use of other arguments.
+
+	* generic/tclObj.c (Tcl_DuplicateObj): simplified code to call
+	TclInitStringRep, which the code was just duplicating in part.
+
+	* doc/Utf.3:
+	* generic/tclStubInit.c:
+	* generic/tcl.decls:
+	* generic/tclDecls.h:
+	* generic/tclUtf.c: Added new functions Tcl_UniCharNcasecmp and
+	Tcl_UniCharCaseMatch (unicode parallel to Tcl_StringCaseMatch)
+	* generic/tclUtil.c: rewrote Tcl_StringCaseMatch algorithm for
+	optimization and made Tcl_StringMatch just call Tcl_StringCaseMatch
+	* tests/string.test: extended string match tests
+
+2000-05-08  Eric Melski  <ericm@scriptics.com>
+
+	* tests/set-old.test:
+	* doc/array.n:
+	* generic/tclVar.c: Added [array statistics] command [RFE: 4557]
+
+2000-05-06  Andreas Kupries <a.kupries@westend.com>
+	operating as proxy for David Gravereaux <davygrvy@pobox.com>
+
+	* tclThreadJoin.c: Fixed several places with missing a & in arguments
+	to calls of Tcl_Mutex(Un)lock and Tcl_ConditionNotify functions.
+
+2000-05-02  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* README:
+	* generic/tcl.h:
+	* library/init.tcl:
+	* library/reg1.0/pkgIndex.tcl:
+	* library/tcltest1.0/tcltest.tcl:
+	* mac/README:
+	* tools/tcl.hpj.in:
+	* tools/tcl.wse.in:
+	* unix/README:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README:
+	* win/README.binary:
+	* win/configure.in:
+	* win/makefile.vc:
+	* win/tcl.m4: updated patchlevel to 8.4a1
+
+	* tests/compile.test:
+	* tests/init.test:
+	* tests/proc.test:
+	* tests/proc-old.test:
+	* tests/rename.test:
+	* generic/tclProc.c: reworked error return for procedures with
+	incorrect args to be like the C Tcl_WrongNumArgs, where a "wrong #
+	args: ..." message is printed out with the args list.
+
+	* unix/Makefile.in: add tclsh.ico and tcl.spec to dist target
+
+2000-05-02  Andreas Kupries <a.kupries@westend.com>
+
+	Overall changes:
+	  (1) Implementation of joinable threads for all platforms.
+	  (2) Additional API's for channels. Required to allow the thread
+	      extension to move channels between threads.
+
+	* generic/tcl.decls (lines 1360f): Added Tcl_JoinThread,
+	Tcl_IsChannelShared, Tcl_IsChannelRegistered, Tcl_CutChannel,
+	Tcl_SpliceChannel, Tcl_IsChannelExisting and Tcl_ClearChannelHandlers
+	(slots 394 to 400).
+
+	* generic/tclIO.c: Implemented Tcl_IsChannelRegistered,
+	Tcl_IsChannelShared, Tcl_CutChannel, Tcl_SpliceChannel,
+	Tcl_IsChannelExisting and Tcl_ClearChannelHandlers.  Tcl_CutChannel
+	uses code from CloseChannel. Replaced this code by a call to
+	Tcl_CutChannel. Replaced several code fragments adding channels to
+	the channel list with calls to Tcl_SpliceChannel. Removed now unused
+	variables from CloseChannel and Tcl_UnstackChannel.
+	Tcl_ClearChannelHandlers uses code from Tcl_Close. Replaced this code
+	by a call to Tcl_ClearChannelHandlers. Removed now unused variables
+	from Tcl_Close. Added the subcommands 'cut', 'forgetch', 'splice' and
+	'isshared' to the test code (TclTestChannelCmd).
+
+	* unix/tclUnixThread.c: Implemented Tcl_JoinThread using the
+	pthread-functionality.
+
+	* win/tclWinThrd.c: Fixed several small typos in comments.
+	Implemented Tcl_JoinThread using a platform independent emulation
+	layer (see generic/tclThreadJoin.c below). Added 'joinLock' to
+	serialize Tcl_CreateThread and TclpExitThread to prevent a race for
+	joinable threads.
+
+	* mac/tclMacThrd.c: Implemented Tcl_JoinThread using a platform
+	independent emulation layer (see generic/tclThreadJoin.c below). Due
+	to the cooperative nature of threading on this platform the race
+	mentioned above is not present.
+
+	* generic/tclThreadJoin.c: New file. Contains a platform independent
+	emulation layer helping in the implementation of joinable threads for
+	the win and mac platforms.
+
+	* generic/tclInt.h: Added declarations for TclJoinThread,
+	TclRememberJoinableThread and TclSignalExitThread. These procedures
+	define the API of the emulation layer for joinable threads (see
+	generic/tclThreadJoin.c above).
+
+	* win/Makefile.in:
+	* win/makefile.vc: Added generic/tclTheadJoin.o to the rules.
+
+	* mac/: I don't know to which file generic/tclTheadJoin.o has to be
+	added to so that it compiles. Sorry.
+
+	* unix/tclUnixChan.c: #ifdef'd the thread-local list of file channels
+	as it prevents us from transfering channels. To restore this we may
+	need an extended interface to drivers in the future. Target:
+	9.0. Found while testing the new transfer of channels. The information
+	in this list for a channel was left behind and then crashed the system
+	during finalization.
+
+	* generic/tclThreadTest.c: Added -joinable flag to 'testthread
+	create'. Added subcommand 'testthread join'.
+
+	* doc/CrtChannel.3: Added documentation for Tcl_IsChannelRegistered,
+	Tcl_IsChannelShared, Tcl_CutChannel, Tcl_SpliceChannel,
+	Tcl_IsChannelExisting and Tcl_ClearChannelHandlers.
+
+	* doc/Thread.3: Added documentation for Tcl_JoinThread.
+
+	* tests/thread.test: Added tests for joining of threads.
+
+2000-04-27  Eric Melski  <ericm@scriptics.com>
+
+	* doc/library.n: Added entries for auto_qualify and auto_import
+	[Bug: 1271].
+
+	* doc/Init.3: Manual entry for Tcl_Init [Bug: 1820].
+
+	* doc/expr.n: Added documentation for each of the math library
+	functions that expr supports [Bug: 1054].
+
+2000-04-26  Eric Melski  <ericm@scriptics.com>
+
+	* doc/memory.n: Man page for Tcl "memory" command, which is created
+	when TCL_MEM_DEBUG is defined at compile time.
+
+	* doc/TCL_MEM_DEBUG.3: Man page with overall information about
+	TCL_MEM_DEBUG usage.
+
+	* doc/DumpActiveMemory.3: Man page for Tcl_DumpActiveMemory,
+	Tcl_InitMemory, and Tcl_ValidateAllMemory [Bug: 1816, 1835].
+
+	* generic/tclCkalloc.c: Fixed some function headers.
+
+	* unix/mkLinks: Regen'd with new mkLinks.tcl.
+
+	* unix/mkLinks.tcl: Fixed indentation, made link setup more
+	intelligent (only do one existance test per man page, instead of one
+	per function).
+
+	* doc/library.n: Fixed .SH NAME macro to include each function
+	documented on the page, so that mkLinks will know about the functions
+	listed there, and so that the Windows help file index will get set up
+	correctly [Bug: 1898, 5273].
+
+2000-04-26  Jeff Hobbs  <hobbs@scriptics.com>
+
+	8.3.1 RELEASE
+
+	* README:
+	* mac/README:
+	* tools/tcl.wse.in:
+	* unix/README:
+	* unix/tcl.spec:
+	* win/README:
+	* win/README.binary: Updating URLs to reference dev.scriptics.com
+
+2000-04-25  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc: updated for http change and some cleanup
+	* library/http2.[13]: moved dir http2.1 to http2.3 to match version
+
+	* doc/Utf.3: clarified docs for Tcl_(UniChar|Utf)AtIndex
+
+	* unix/tclUnixThrd.c: removed {}s around PTHREAD_MUTEX_INITIALIZER
+	[Bug: 5254]
+
+	* unix/tclLoadDyld.c (TclpLoadFile): removed use of interp->result
+
+2000-04-25  Eric Melski  <ericm@scriptics.com>
+
+	* unix/mkLinks:
+	* doc/AddErrInfo.3: Added information about Tcl_LogCommandInfo
+	[Bug: 1818].
+
+2000-04-24  Eric Melski  <ericm@scriptics.com>
+
+	* unix/mkLinks:
+	* doc/OpenFileChnl.3: Added man entry for Tcl_Ungets [Bug: 1834].
+
+	* unix/mkLinks:
+	* doc/SourceRCFile.3: Man page for Tcl_SourceRCFile [Bug: 1833].
+
+	* unix/mkLinks:
+	* doc/ParseCmd.3: Added documentation for Tcl_ParseVar [Bug: 1828].
+
+2000-04-24  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/tclUnixNotfy.c (Tcl_FinalizeNotifier, NotifierThreadProc):
+	added write of 'q' into triggerPipe for notifier in threaded case, so
+	that Tcl doesn't hang when children are still running [Bug: 4139]
+
+	* unix/tclUnixThrd.c (Tcl_MutexLock): minor comment fixes.
+
+2000-04-23  Jim Ingham  <jingham@cygnus.com>
+
+	These changes make some error handling marginally better for Mac
+	sockets. It is still somewhat flakey, however.
+
+	* mac/tclMacSock.c (TcpClose): Add timeouts to the close - these don't
+	seem to be honored, however. Use a separate PB for the release, since
+	an async connect socket will still be using the original buffer. Make
+	sure TCPRelease returns noErr before freeing the recvBuff. If the call
+	returns an error, then the buffer is not right.
+	* mac/tclMacSock.c (CreateSocket): Add timeouts to the async create.
+	These don't seem to trigger, however. Sigh...
+	* mac/tclMacSock.c (WaitForSocketEvent): If an TCP_ASYNC_CONNECT
+	socket errors out, then return EWOULDBLOCK & error out.
+	* mac/tclMacSock.c (NotifyRoutine): Added a NotifyRoutine for
+	experimenting with MacTCP.
+
+2000-04-22  Jim Ingham <jingham@cygnus.com>
+
+	* library/package.tcl (tclPkgUnknown): Fixed a typo in the Mac package
+	search part of tclPkgUnknown.
+
+2000-04-21  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: Fixed a newly introduced bug where if
+	there's a -command callback and something goes wrong, geturl threw an
+	exception, called the callback, and unset the token. I changed it so
+	that it will not call the callback when throwing an exception (so the
+	caller only finds out about a given error from one place).  Also,
+	fixed http::ncode so that it actually gives you back the http return
+	code (i.e. 200, 404, etc.) instead of the first digit of the version
+	of HTTP being used (i.e. 1).
+
+2000-04-21  Brent Welch <welch@scriptics.com>
+
+	* library/http2.1/http.tcl: More thrashing with the "server closes
+	without reading post data" scenario. Reverted to the previous filevent
+	configuratiuon, which seems to work better with small amounts of post
+	data.
+
+2000-04-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclAlloc.c: wrapped caddr_t define to not be done on Unix
+	* unix/tclUnixPort.h: added Tclp*Alloc defines to allow the use of
+	USE_TCLALLOC on Unix. [Bug: 4731]
+
+2000-04-19  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* library/dde1.1/pkgIndex.tcl:
+	* library/reg1.0/pkgIndex.tcl:
+	* win/tclWinChan.c:
+	* win/tclWinThrd.c: converted CRLF to LF the */tcl.hpj.in files were
+	not converted, as it confuses hcw locally. [Bug: 5096]
+
+	* win/Makefile.in: expanded cleanup target for help files
+
+	* doc/Thread.3: minor macro cleanup
+
+	* generic/tclFileName.c (SplitUnixPath): added support for QNX node
+	ids.
+
+2000-04-18  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* README:
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+	* win/README.binary: bumped version to 8.3.1
+
+	* win/tcl.hpj.in: updated copyright date
+
+	* generic/tclEnv.c: environment support for Mac OS/X
+	* unix/tclUnixPort.h: environment support for Mac OS/X
+	* unix/tclLoadDyld.c: new file for Mac OS/X dl functions
+	* unix/Makefile.in: added install-strip target; bindir, libdir,
+	mandir, includedir vars; tclLoadDyld.c target [Bug: 2527]
+
+	* unix/tclUnixChan.c (CreateSocket): force a socket back into blocking
+	mode (default state) after a -async connect succeeds. [Bug: 4388]
+
+	* generic/tclEvent.c (TclInitSubsystems): Moved tclLibraryPath to
+	thread-local storage to prevent thread-related race condition.
+	[Bug: 5033]
+	* unix/tclAppInit.c (main): removed #ifdef TCL_TEST that sets the
+	library path as it was unnecessary and conflicts with move of
+	tclLibraryPath to thread-local storage.
+
+2000-04-18  Scott Redman  <redman@scriptics.com>
+
+	* win/Makefile.in:
+	* win/tcl.rc:
+	* win/tclsh.rc:
+	* win/tclsh.ico:  Modified copyright dates in Windows resource files.
+	Added an icon for tclsh.exe.
+
+2000-04-17  Brent Welch <welch@scriptics.com>
+
+	* generic/tcl.h, generic/tclThreadTest.c, unix/tclUnixThrd.c,
+	* win/tclWinThread.c, mac/tclMacThread.c: Added Tcl_CreateThreadType
+	and TCL_RETURN_THREAD_TYPE macros for declaring the NewThread callback
+	proc.
+
+2000-04-14  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/tclUnixChan.c (TtyParseMode): Only allow setting mark/space
+	parity on platforms that support it [Bug: 5089]
+
+	* generic/tclBasic.c (Tcl_GetVersion): adjusted use of major/minor to
+	not conflict with global decl on some systems [Bug: 2882]
+
+	* doc/AppInit.3:
+	* doc/Async.3:
+	* doc/BackgdErr.3:
+	* doc/CrtChannel.3:
+	* doc/CrtInterp.3:
+	* doc/CrtMathFnc.3:
+	* doc/DString.3:
+	* doc/Eval.3:
+	* doc/ExprLong.3:
+	* doc/GetInt.3:
+	* doc/GetOpnFl.3:
+	* doc/Interp.3:
+	* doc/LinkVar.3:
+	* doc/OpenFileChnl.3:
+	* doc/OpenTcp.3:
+	* doc/PkgRequire.3:
+	* doc/RecordEval.3:
+	* doc/SetResult.3:
+	* doc/SplitList.3:
+	* doc/StaticPkg.3:
+	* doc/TraceVar.3:
+	* doc/Translate.3:
+	* doc/UpVar.3:
+	* doc/load.n: removed or updated references to interp->result use.
+
+2000-04-13  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/regexp.n: doc clarification [Bug: 5037]
+	* doc/update.n: typo fix [Bug: 4996]
+
+	* unix/tcl.m4 (SC_ENABLE_THREADS): enhanced the detection of
+	pthread_mutex_init [Bug: 4359] and (SC_CONFIG_CFLAGS) added
+	--enable-64bit-vis switch for Sparc VIS compilation [Bug: 4995]
+
+2000-04-12  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/dde.n: corrected dde poke docs. [Bug: 4991]
+
+2000-04-11  Eric Melski  <ericm@scriptics.com>
+
+	* win/tclWinPipe.c: Added "CONST" keyword to declaration of char
+	*native in TclpCreateTempFile, to supress compiler warnings.
+
+2000-04-10  Brent Welch <welch@scriptics.com>
+
+	* generic/tcl.h: Fixed Tcl_CreateThread declaration.
+	* library/tcltest1.0/tcltest.tcl: Fixed the "mainThread"
+	initialization to work with either testthread or the thread extension
+	* unix/tclUnixThrd.c: Fixed compiler warning when compiling with
+	-DTCL_THREADS
+
+2000-04-10  Eric Melski  <ericm@scriptics.com>
+
+	* win/tclWinPipe.c (TclpCreateTempFile): Added conversion of contents
+	string from UTF to native encoding [Bug: 4030].
+
+	* tests/regexp.test: Added tests for infinite looping in [regexp
+	-all].
+
+	* generic/tclCmdMZ.c: Fixed infinite loop bug with [regexp -all]
+	[Bug: 4981].
+
+	* tests/*.test: Changed all occurances of "namespace import
+	::tcltest" to "namespace import -force ::tcltest" [Bug: 3948].
+
+2000-04-09  Brent Welch <welch@scriptics.com>
+
+	* lib/httpd2.1/http.tcl: Worked on the "server closes before reading
+	post data" case, which unfortunately causes different error cases on
+	Solaris, which can read the reply, and Linux and Windows, which cannot
+	read anything. This is all in the loop-back case - client and server
+	on the same host. Also unified the error handling so the "ioerror"
+	status goes away and errors are reflected in a more uniform way.
+	Updated the man page to document the behavior.
+
+2000-04-09  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/reg.test (matchexpected): corrected tests to use tcltest
+	constraint types to skip certain tests.
+
+	* generic/tclBasic.c (Tcl_SetCommandInfo): comment fix
+
+	* unix/tclUnixThrd.c (Tcl_CreateThread): moved TCL_THREADS ifdef
+	inside of func as it is declared for non-threads builds as well. In
+	the non-threads case, it always returns TCL_ERROR (couldn't create
+	thread).
+
+2000-04-08  Andreas Kupries <a.kupries@westend.com>
+
+	* Overall change: Definition of a public API for the creation of
+	new threads.
+
+	* generic/tclInt.h (line 1802f): Removed the definition of
+	'TclpThreadCreate'. (line 793f) Removed the definition of
+	'Tcl_ThreadCreateProc'.
+
+	* generic/tcl.h (line 388f): Readded the definition of
+	'Tcl_ThreadCreateProc'. Added Win32 stuff send in by David Graveraux
+	<davygrvy@bigfoot.com> to that too (__stdcall, ...). Added macros for
+	the default stacksize and allowed flags.
+
+	* generic/tcl.decls (line 1356f): Added definition of
+	'Tcl_CreateThread', slot 393 of the stub table. Two new arguments in
+	the public API, for stacksize and flags.
+
+	* win/tclWinThrd.c:
+	* mac/tclMacThrd.c: Renamed TclpThreadCreate to Tcl_CreateThread,
+	added handling of the stacksize. Flags are currently ignored.
+
+	* unix/tclUnixThrd.c: See above, but handles joinable flag. Ignores
+	the specified stacksize if the macro HAVE_PTHREAD_ATTR_SETSTACKSIZE is
+	not defined.
+
+	* generic/tclThreadTest.c (line 363): See below.
+
+	* unix/tclUnixNotfy.c (line 210): Adapted to the changes above. Uses
+	default stacksize and no flags now.
+
+	* unic/tcl.m4 (line 382f): Added a check for
+	'pthread_attr_setstacksize' to detect platforms not implementing this
+	feature of pthreads. If it is implemented, configure will define the
+	macro HAVE_PTHREAD_ATTR_SETSTACKSIZE (See unix/tclUnixThrd.c too).
+
+	* doc/Thread.3: Added Tcl_CreateThread and its arguments to the list
+	of described functions. Removed stuff about not providing a public
+	C-API for thread-creation.
+
+2000-04-07  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/binary.n: clarified docs on sign extension in binary scan [Bug:
+	3466]
+
+	* library/tcltest1.0/tcltest.tcl (initConstraints): removed win32s
+	references (no longer supported)
+
+	* tests/fCmd.test: marked test 8.1 knownBug because it is dangerous on
+	poorly configured systems [Bug: 3881] and added 8.2 to keep essence of
+	8.1 tested.
+
+2000-04-05  Andreas Kupries <a.kupries@westend.com>
+
+	* generic/tclIO.c (Tcl_UnstackChannel, line 1831): Forcing interest
+	mask to the correct value after an unstack and re-initialization of
+	the notifier via the watchProc. Without this the first fileevent after
+	an unstack will come through and be processed, but no more. [Bug: ??].
+
+2000-03-04  Brent Welch  <welch@scriptics.com>
+
+	* {win,unix}/Makefile.in: added dependency of tclStubInit.c on
+	tcl.decls and tclInt.decls
+	* generic/tclThread.c: Tweak so this compiles w/out TCL_THREADS
+	* generic/{tcl.decls,tclStubInit.c}:  Just touched the tcl.decls and
+	regenerated the tclStubInit.c file
+
+2000-03-29  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: For the -querychannel option, fconfigure
+	the socket to be binary so that we don't translate anything while
+	reading the data. This is because we determine the content length of
+	the data on the channel by using seek (to the end of the file) and
+	tell on the file handle, and we need the content-length to match the
+	amount of data actually sent, and translation can affect the number of
+	bytes posted.
+
+2000-04-03  Andreas Kupries <a.kupries@westend.com>
+
+	* Overall change: Definition of public API's for the finalization of
+	conditions and mutexes. [Bug: 4199].
+
+	* generic/tclInt.h: Removed definitions of TclFinalizeMutex and
+	TclFinalizeCondition.
+
+	* generic/tcl.decls: Added declarations of Tcl_MutexFinalize and
+	Tcl_ConditionFinalize.
+
+	* generic/tclThread.c: Renamed TclFinalizeMutex to Tcl_MutexFinalize.
+	Renamed TclFinalizeCondition to Tcl_ConditionFinalize.
+
+	* generic/tclNotify.c: Changed usage of TclFinalizeMutex to
+	Tcl_MutexFinalize.
+
+	* unix/tclUnixNotfy.c:
+	* generic/tclThreadTest.c: Changed usages of TclFinalizeCondition to
+	Tcl_ConditionFinalize.
+
+	* generic/tcl.h: Added empty macros for Tcl_MutexFinalize and
+	Tcl_ConditionFinalize, to be used when the core is compiled without
+	threads.
+
+	* doc/Thread.3:	Added description the new API's.
+
+2000-04-03  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclCmdIL.c (InfoVarsCmd): checked for non-NULL procPtr to
+	prevent itcl info override crash [Bug: 4064]
+
+	* tests/foreach.test:
+	* tests/namespace.test:
+	* tests/var.test: Added lsorts to avoid random sorted return
+	problems. [Bug: 2682]
+
+	* tests/fileName.test: fixed 14.1 test fragility [Bug: 1482]
+
+	* tools/man2help2.tcl: fixed winhelp cross-linking error [Bug: 4156]
+	improved translation to winhelp [Bug: 3679]
+
+	* unix/Makefile.in (MAN_INSTALL_DIR): patch to accept --mandir
+	correctly [Bug: 4085]
+
+	* unix/dltest/pkg[a-e].c: Cleaned up test packages [Bug: 2293]
+
+2000-04-03  Eric Melski  <ericm@scriptics.com>
+
+	* unix/tclUnixFCmd.c (SetGroupAttribute):
+	* unix/tclUnixFCmd.c (SetOwnerAttribute): Added (uid_t) and (gid_t)
+	casts to avoid compiler warnings.
+
+2000-03-31  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclGet.c (Tcl_GetDouble): Added additional conditions to
+	error test (previously only errno was checked, but the return value of
+	strtod() should be checked as well). [Bug: 4118]
+
+	* tests/exec.test: Added test for proper conversion of UTF data when
+	used with "<< $dataWithUTF" on exec's.
+
+	* unix/tclUnixPipe.c (TclpCreateTempFile): Added
+	Tcl_UtfToExternalDString call, so that if there is UTF content in the
+	string it will be properly converted to the system encoding before
+	being written [Bug: 4030].
+	(TclpCreateTempFile): Added a check on the return value of tmpnam;
+	some systems (Linux, for example) will start to return NULL after
+	tmpnam has been called TMP_MAX times; not checking for this can have
+	bad results (overwriting temp files, core dumps, etc.)
+
+2000-03-30  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclBasic.c (Tcl_DeleteCommandFromToken): Added comments
+	noting the need to pair ckalloc with ckfree. [Bug: 4262]
+
+	* generic/tclInt.decls:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c:
+	* win/tclWin32Dll.c: removed TclWinSynchSpawn (vestige of Win32s
+	support).
+
+	* win/tclWinReg.c: made use of TclWinGetPlatformId instead of getting
+	info again
+
+	* win/tclWinPort.h:
+	* win/Makefile.in:
+	* win/configure.in:
+	* win/tcl.m4: Added support for gcc/mingw on Windows [Bug: 4234]
+
+2000-03-29  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclCompile.c (TclCleanupByteCode): made ByteCode cleanup
+	more aware of TCL_BYTECODE_PRECOMPILED flagged structs (gen'd by
+	tbcload), to correctly clean them up.
+
+	* generic/tclClock.c (FormatClock): moved check for empty format
+	earlier, commented 0 result return value
+
+2000-03-29  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: Removed an unnecessary fileevent statement
+	from the error processing part of the Write method. Also, fixed two
+	potential memory leaks in wait and reset, in which the state array
+	wasn't being unset before throwing an exception. Prior to this
+	version, Brent checked in a fix to catch a fileevent statement that
+	was sometimes causing a stack trace when geturl was called with
+	-timeout. I believe Brent's fix is necessary because TLS closes bad
+	sockets for secure connections, and the fileevent was trying to act on
+	a socket that no longer existed.
+
+2000-03-27  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/httpd: removed unnecessary 'puts stderr "Post Dispatch"'
+
+	* tests/namespace.test:
+	* generic/tclNamesp.c (Tcl_Export): added a uniq'ing test to the
+	export list so only one instance of each export pattern would exist in
+	the list.
+
+	* generic/tclExecute.c (TclExecuteByteCode): optimized case for the
+	empty string in ==/!= comparisons
+
+2000-03-27  Eric Melski  <ericm@scriptics.com>
+
+	* unix/tclUnixChan.c: Added (off_t) type casts in lseek() call [Bug:
+	4409].
+
+	* unix/tclLoadAout.c:
+	* unix/tclUnixPipe.c: Added (off_t) type casts in lseek() calls [Bug:
+	4410].
+
+2000-03-22  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: Fixed a bug where string query data that
+	was bigger than queryblocksize would get duplicate characters at block
+	boundaries.
+
+2000-03-22  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: Fixed bug 4463, where we were getting a
+	stack trace if we tried to publish a project to a good host but a port
+	where there was no server listening.  It turned out the problem was a
+	stray fileevent that needed to be cleared.  Also, fixed a bug where
+	http::code could stack trace if called on a bad token (one which
+	didn't represent a successful geturl) by adding an http element to the
+	state array in geturl.
+
+2000-03-21  Eric Melski  <ericm@scriptics.com>
+
+	* tests/clock.test: Modified some tests that were not robust with
+	respect to the time zone in which they were run and were thus failing.
+
+	* doc/clock.n: Clarified meaning of -gmt with respect to -base when
+	used with [clock scan] (-gmt does not affect the interpretation of
+	-base).
+
+2000-03-19  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: geturl used to throw an exception when the
+	connection failed; I accidentally returned a token with the error
+	info, breaking backwards compatibility. I changed it back to throwing
+	an exception, but unsetting the state array first (thus still
+	eliminating the original memory leak problem).
+
+2000-03-19  Sandeep Tamhankar <sandeep@scriptics.com>
+
+	* library/http2.1/http.tcl: Added -querychannel option and altered
+	some of Brent's modifications to allow asynchronous posts (via
+	-command). Also modified -queryprogress so that it calls the query
+	callback as <callback> <token> <total size> <current size> to be
+	consistent with -progress. Added -queryblocksize option with default
+	8192 bytes for post blocksize. Fixed a bunch of potential memory leaks
+	for the case when geturl receives bad args or can't open a socket,
+	etc. Overall, the package really rocks now.
+
+	* doc/http.n: Added -queryblocksize, -querychannel, and
+	-queryprogress. Also, changed the description of -blocksize, which
+	states that the -progress callback will be called for each block, to
+	now qualify that with an "if -progress is specified".
+
+	* tests/http.test: Added a querychannel test for synchronous and
+	asynchronous posts, altered the queryprogress test such that the
+	callback conforms to the -progress format. Also, had to use the
+	-queryblocksize option to do the post 16K at a time to match Brent's
+	expected results (and to test that -queryblocksize works).
+
+2000-03-15  Brent Welch <welch@scriptics.com>
+
+	* library/http2.1/http.tcl: Added -queryprogress callback to
+	http::geturl and also changed it so that writing the post data is
+	event driven if the queryprogress callback or a timeout is given.
+	This allows a timeout to occur when writing lots of post data. The
+	queryprogress callback is called after each block of query data is
+	posted. It has the same signature as the -progress callback.
+
+2000-03-06  Eric Melski  <ericm@scriptics.com>
+
+	* library/package.tcl: Applied patch from Bug: 2570; rather than
+	setting geometry of slave interp to 0x0 when Tk was loaded, it now
+	does "wm withdraw .". Both remove the main window from the display,
+	but the former caused some internal structures to get initialized to
+	zero, which caused crashes with some extensions.
+
+2000-03-02  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* library/package.tcl (tclPkgUnknown): extended to allow recognizes
+	changes in the auto_path while sourcing in other pkgIndex.tcl files
+
+	* doc/FindExec.3: fixed doc for declaration of Tcl_FindExecutable
+	[Bug: 4275]
+
+	* generic/tclFileName.c (Tcl_TranslateFileName): Applied patch from
+	Newman to significantly speedup file split/join on Windows (replaces
+	regexp with custom parser). [Bug: 2867]
+
+	* win/README.binary: change mailing lists from @consortium.org to
+	@scriptics.com [Bug: 4173]
+
+2000-02-28  Eric Melski  <ericm@scriptics.com>
+
+	* tests/clock.test: Added test for ISO bases < 100000
+
+	* generic/tclDate.c: (generated on Solaris)
+	* generic/tclGetDate.y: Changed condition for deciding if a number is
+	an ISO 8601 base from number >= 100000 to numberOfDigits >= 6.
+	Previously it would fail to recognize 000000 as an ISO base.
+
+2000-02-14  Eric Melski  <ericm@scriptics.com>
+
+	* unix/Makefile.in: Added rpm target to generate Tcl binary RPM.
+
+	* unix/tcl.spec: RPM specification file for a Tcl binary RPM for
+	Linux.
+
+2000-02-10  Jeff Hobbs  <hobbs@scriptics.com>
+
+	8.3.0 RELEASE
+
+	* changes: updated for 8.3.0 release
+
+	* doc/load.n: added notes about dll load errors on Windows
+
+	* unix/README:
+	* unix/Makefile.in (dist): removed porting.notes and porting.old from
+	distribution and CVS.  The information was very outdated. Now refer to
+	http://dev.scriptics.com/services/support/platforms.html
+
+	* tests/unixInit.test: fixed japanese LANG encoding test [Bug: 3549]
+
+	* unix/configure.in:
+	* unix/tcl.m4: correct CFLAG_WARNING setting, fixed gcc config for
+	AIX, added -export-dynamic to LDFLAGS for FreeBSD-3+ [Bug: 2998]
+
+	* win/tclWinLoad.c (TclpLoadFile): improved error message for load
+	failures, could perhaps be even more intelligent.
+
+2000-02-09  Jim Ingham	 <jingham@cygnus.com>
+
+	* mac/tclMacSock.c: Don't panic when you get an error closing an async
+	socket. This doesn't seem to hurt anything, and we return the error so
+	the caller can do the right thing.
+
+	New Files:
+	* mac/MW_TclHeader.h:
+	* mac/MW_TclTestHeader.h:
+	* mac/MW_TclTestHeader.pch:
+	* mac/MW_TclAppleScriptHeader.h: More convenient to use .h prefix
+	files in the preference panels...
+
+	The above are curtesy of Daniel Steffen (steffen@math.mq.edu.au)
+
+2000-02-08  Eric Melski  <ericm@scriptics.com>
+
+	* tests/clock.test: Added tests for "next monthname" constructs.
+	* generic/tclDate.c:
+	* generic/tclGetDate.y (Message): Added a grammar rule for "next
+	monthname" so that we can handle "next january" and similar constructs
+	(bug #4146).
+
+2000-02-08  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* README:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* win/configure.in:
+	* win/README:
+	* win/README.binary:
+	* generic/tcl.h (TCL_RELEASE_SERIAL): Moved to 8.3.0 patchlevel
+
+	* doc/library.n:
+	* library/auto.tcl: fixed crufty puts code and docs [Bug: 4122]
+
+	* library/tcltest1.0/tcltest.tcl: correctly protected searchDirectory
+	list to allow dirnames with spaces
+
+	* unix/tcl.m4: changed all -fpic to -fPIC
+
+	* generic/tclDecls.h:
+	* generic/tcl.decls: change Tcl_GetOpenFile to use decl of 'int
+	forWriting' instead of 'int write' to avoid shadowing [Bug: 4121]
+
+	* tests/httpold.test: changed test script to source in the httpd
+	server procs from httpd instead of having its own set.
+
+	* tests/httpd: improved query support in test httpd to handle fix in
+	http.tcl. [Bug: 4089 change 2000-02-01]
+
+	* unix/README: fixed notes about --enable-shared and add note about
+	--disable-shared.
+
+2000-02-07  Eric Melski  <ericm@scriptics.com>
+
+	* tests/package.test:
+	* library/tclIndex:
+	* library/package.tcl: Renamed ::package namespace to ::pkg.
+
+2000-02-03  Eric Melski <ericm@scriptics.com>
+
+	* doc/Package.n:
+	* doc/packagens.n: Renamed Package.n -> packagens.n because Windows
+	can't deal with case-sensitive names.
+
+2000-02-02  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* tests/regexp.test: added tests for -all and -inline switches
+	* doc/regexp.n: added docs for -all and -inline switches
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd): added extra comments for new
+	-all and -inline switches to regexp command
+
+2000-02-01  Eric Melski  <ericm@scriptics.com>
+
+	* library/init.tcl: Applied patch from rfe 1734 regarding auto_load
+	errors not setting error message and errorInfo properly.
+
+2000-02-01  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* win/Makefile.in (install-*): reduced verbosity of install
+
+	* generic/tclFileName.c (Tcl_JoinPath): improved support for special
+	QNX node id prefixes in pathnames [Bug: 4053]
+
+	* library/http1.0/http.tcl:
+	* library/http2.1/http.tcl: The query data POSTed was newline
+	terminated when it shouldn't be altered [Bug: 4089]
+
+2000-01-31  Eric Melski  <ericm@scriptics.com>
+
+	* tests/package.test:
+	* library/tclIndex:
+	* library/package.tcl: Added ::package namespace and ::package::create
+	function.
+
+	* library/init.tcl: Fixed problem with auto_load and determining if
+	commands were loaded.
+
+	* library/auto.tcl: "Fixed" issues with $ in files to be auto indexed.
+
+	* doc/Package.n: New man page for package::create function.
+
+	* doc/pkgMkIndex.n: Added additional information.
+
+	* doc/library.n: Added additional qualification regarding auto_mkindex.
+
+2000-01-28  Eric Melski  <ericm@scriptics.com>
+
+	* tests/pkg/magicchar2.tcl:
+	* tests/autoMkindex.test: Test for auto loader fix (bug #2480).
+
+	* library/init.tcl: auto_load was using [info commands $name] to
+	determine if a given command was available; if the command name had *
+	or [] it, this would fail because info commands uses glob-style
+	matching. This is fixed. (Bug #2480).
+
+	* tests/pkg/spacename.tcl:
+	* tests/pkgMkIndex.test: Tests for fix for bug #2360.
+
+	* library/package.tcl: Fixed to extract only the first element of the
+	list returned by auto_qualify (bug #2360).
+
+	* tests/pkg/magicchar.tcl:
+	* tests/autoMkindex.test: Test for fix for bug #2611.
+
+	* library/auto.tcl: Fixed the regular expression that performs $
+	escaping before sourcing a file to index. It was erroneously adding \
+	escapes even to $'s that were already escaped, effectively
+	"un-escaping" those $'s. (bug #2611).
+
+2000-01-27  Eric Melski  <ericm@scriptics.com>
+
+	* tests/autoMkindex.test:
+	* library/auto.tcl: Applied patch (with slight modification) from bug
+	#2701: auto_mkIndex uses platform dependent file paths. Added test for
+	fix.
+
+2000-01-27  Jennifer Hom  <jenn@scriptics.com>
+
+	* library/tcltest1.0/tcltest.tcl: Changed NormalizePath to
+	normalizePath and exported it as a public proc. This proc creates an
+	absolute path given the name of the variable containing the path to
+	modify. The path is modified in place.
+	* library/tcltest1.0/pkgIndex.tcl: Added normalizePath.
+	* tests/all.tcl: Changed code to use normalizePath.
+
+2000-01-27  Eric Melski  <ericm@scriptics.com>
+
+	* tests/pkg/samename.tcl: test file for bug #1983
+
+	* tests/pkgMkIndex.test:
+	* doc/pkgMkIndex.n:
+	* library/package.tcl: Per rfe #4097, optimized creation of direct
+	load packages to bypass computing the list of commands added by the
+	new package. Also made direct loading the default, and added a -lazy
+	option.
+	Fixed bug #1983, dealing with pkg_mkIndex incorrectly handling
+	situations with two procs by the same name but in different namespaces
+	(ie, foo::baz and bar::baz).
+
+2000-01-26  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclNamesp.c: Undid fix for #956, which broke backwards
+	compatibility.
+
+	* doc/variable.n:
+	* doc/trace.n:
+	* doc/namespace.n:
+	* doc/info.n: Added further information about differences between
+	"namespace which" and "info exists".
+
+	* doc/SetErrno.3: Added descriptions of ErrnoId() and ErrnoMsg()
+	functions.
+
+2000-01-25  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* unix/tcl.m4: modified EXTRA_CFLAGS to add -DHAVE_TZSET for OSF1-V*
+	and ULTRIX-4.* when not using gcc. Also added higher min stack size
+	for OSF1-V* when building with threads. [Bug: 4063]
+
+	* generic/tclClock.c (FormatClock): inlined resultPtr, as it
+	conflicted with var creation for HAVE_TZSET #def [Bug: 4063]
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): fixed potential leak when
+	calling lsort -command with bad command [Bug: 4067]
+
+	* generic/tclFileName.c (Tcl_JoinPath): added support for special QNX
+	node id prefixes in pathnames [Bug: 4053]
+
+	* doc/ListObj.3: clarified Tcl_ListObjGetElements docs [Bug: 4080]
+
+	* doc/glob.n: clarified Mac path separator determination docs.
+
+	* win/makefile.vc: added some support for building helpfile on Windows
+
+2000-01-23  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* library/init.tcl (auto_execok): added 'start' to list of recognized
+	built-in commands for COMSPEC on NT. [Bug: 2858]
+
+	* unix/tclUnixPort.h: moved include of <utime.h> lower since some
+	systems (UTS) require sys/types.h to be included first [Bug: 4031]
+
+	* unix/tclUnixChan.c (CreateSocketAddress): changed comparison with -1
+	to 0xFFFFFFFF, to ensure 32 bit comparison even on 64 bit systems.
+	[Bug: 3878]
+
+	* generic/tclFileName.c: improved guessing of path separator for the
+	Mac. (Darley)
+
+	* generic/tclInt.h:
+	* generic/tcl.decls: moved Tcl_ProcObjCmd to stubs table [Bug: 3827]
+	and removed 'register' from stub definition of
+	Tcl_AppendUnicodeToObj [Bug: 4038]
+
+2000-01-21  Eric Melski  <ericm@scriptics.com>
+
+	* unix/mkLinks:
+	* doc/GetHostName.3: Man page for Tcl_GetHostName (bug #1817).
+
+	* doc/lreplace.n: Corrected man page with respect to treatment of
+	empty lists, and "prettied up" the page. (bug #1705).
+
+2000-01-20  Eric Melski  <ericm@scriptics.com>
+
+	* tests/namespace.test: Added test for undefined variables with
+	namespace which (bug #956).
+
+	* generic/tclNamesp.c: Added check for undefined variables in
+	NamespaceWhichCmd (bug #956).
+
+	* tests/var.test: Added tests for corrected variable behavior (bug
+	#981).
+
+	* doc/upvar.n: Expanded explanation of upvar behavior with respect to
+	variable traces. (bugs 3917 1433 2110).
+
+	* generic/tclVar.c: Changed behavior of variable command when name
+	refers to an element in an array (ie, "variable foo(x)") to always
+	return an error, regardless of existance of that element in the array
+	(now behavior is consistant with docs too) (bug #981).
+
+2000-01-20  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* generic/tclCmdIL.c (InfoBodyCmd): made [info body] return a string
+	if the body has been bytecompiled.
+	* generic/tclBasic.c (Tcl_EvalObjEx): added pedantic check for
+	originating proc body of bytecompiled code, #def'd out as the change
+	for [info body] should make it unnecessary
+
+	* unix/tclUnixNotfy.c (Tcl_InitNotifier): added cast for tsdPtr
+
+	* tests/set.test: added test for complex array elem name compiling
+	* generic/tclCompCmds.c (TclCompileSetCmd): Fixed parsing of array
+	elements during compiling, and slightly optimised same [Bug: 3889]
+
+	* doc/tclvars.n: added definitions for tcl_(non)wordchars
+
+	* doc/vwait.n: added notes about requirement for vwait var being
+	globally scoped [Bug: 3329]
+
+	* library/word.tcl: changed tcl_(non)wordchars settings to use new
+	unicode regexp char class escapes instead of char sequences
+
+2000-01-14  Eric Melski  <ericm@scriptics.com>
+
+	* tests/var.test: Added a test for the array multiple delete
+	protection in Tcl_UnsetVar2.
+
+	* generic/tclVar.c: Added protection in Tcl_UnsetVar2 against attempts
+	to multiply delete arrays when unsetting them (bug #3453). This could
+	happen if there was an unset trace on an array element and the trace
+	proc made a global or upvar link to the array, and then the array was
+	unset at the global level. See the bug reference for more information.
+
+	* unix/tclUnixTime.c: New clock format format.
+
+	* compat/strftime.c: New clock format format.
+
+	* generic/tclGetDate.y: New clock scan format.
+
+2000-01-13  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* changes: updated changes file to reflect 8.3b2 mods
+
+	* README:
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* win/README.binary:
+	* win/configure.in: updated to patchlevel 8.3b2
+
+	* generic/regexec.c: added var initialization to prevent compiler
+	warning
+
+2000-01-13  Eric Melski  <ericm@scriptics.com>
+
+	* tests/cmdIL.test: Added tests for lsort -dictionary with characters
+	that occur between Z and a in ASCII.
+
+	* generic/tclCmdIL.c: Modified DictionaryCompare function (used by
+	lsort -dictionary) to do upper/lower case equivalency before doing
+	character comparisons, instead of after. This fixes bug #1357, in
+	which lsort -dictionary [list ` AA c CC] and lsort -dictionary [list
+	AA c ` CC] gave different (and both wrong) results.
+
+2000-01-12  Eric Melski  <ericm@scriptics.com>
+
+	* tests/clock.test: Added tests for "next <day-of-week>" and
+	"<day-of-week>"
+	Added tests for "monday 1 week ago", etc, from RFE #3671.
+
+	* doc/tests/clock.test: Added numerous tests for clock scan.
+
+	* doc/generic/tclGetDate.y: Fixed some shift/reduce conflicts in clock
+	grammar.
+
+	* doc/doc/clock.n: Added documentation for new supported clock scan
+	formats and additional explanation of daylight savings time correction
+	algorithm.
+
+2000-01-12  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* doc/file.n:
+	* tests/unixFCmd.test:
+	* unix/tclUnixFCmd.c: added support for symbolic permissions setting
+	in SetPermissionsAttribute (file attr $file -perm ...) [Bug: 3970]
+
+	* generic/tclClock.c: fixed support for 64bit handling of clock values
+	[Bug: 1806]
+
+	* generic/tclThreadTest.c: upped a buffer size to hold double
+
+	* tests/info.test:
+	* generic/tclCmdIL.c: fixed 'info procs ::namesp::*' behavior (Dejong)
+
+	* generic/tclNamesp.c: made imported commands also import their
+	compile proc [Bug: 2100]
+
+	* tests/expr.test:
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/tcl.m4: recognize strtod bug on Tru64 v5.0 [Bug: 3378] and
+	added tests to prevent unnecessary chmod +x in sources while
+	installing, as well as more intelligent setsockopt/gethostbyname
+	checks [Bug: 3366, 3389]
+
+	* unix/tclUnixThrd.c: added compile time support (through use of the
+	TCL_THREAD_STACK_MIN define) for increasing the default stack size for
+	a thread. [Bug: 3797, 1966]
+
+2000-01-11  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclGetDate.y: Added comments for the Convert function. Added
+	a fix for daylight savings time handling for relative time spans of
+	days, weeks or fortnights. (bug 3441, 3868).
+
+	* generic/tclDate.c: Fixed compiler warning issues.
+
+2000-01-10  Jeff Hobbs  <hobbs@scriptics.com>
+
+	* compat/waitpid.c: use pid_t type instead of int [Bug: 3999]
+
+	* tests/utf.test: fixed test that allowed \8 as octal value
+	* generic/tclUtf.c: changed Tcl_UtfBackslash to not allow non-octal
+	digits (8,9) in \ooo substs. [Bug: 3975]
+
+	* generic/tcl.h: noted need to change win/tcl.m4 and
+	tools/tclSplash.bmp for minor version changes
+
+	* library/http2.1/http.tcl: trim value for $state(meta) key
+
+	* unix/tclUnixFile.c: fixed signature style on functions
+
+	* unix/Makefile.in: made sure tcl.m4 would be installed with dist
+
+	* unix/tcl.m4: added ELF support for NetBSD [Bug: 3959]
+
+2000-01-10  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclGetDate.y: Added rules for ISO 8601 formats (BUG #847):
+	CCYY-MM-DD
+	CCYYMMDD
+	YY-MM-DD
+	YYMMDD
+	CCYYMMDDTHHMMSS
+	CCYYMMDD HHMMSS
+	CCYYMMDDTHH:MM:SS
+	Fixed "clock scan <number>" to scan the number as an hour for the
+	current day, rather than a minute after 00:00 for the current day
+	(bug #2732).
+
+2000-01-07  Eric Melski  <ericm@scriptics.com>
+
+	* generic/tclClock.c: Changed switch in Tcl_ClockObjCmd to use
+	enumerated values instead of constants. (ie, COMMAND_SCAN instead of
+	3).
Index: /tcl8.5.2/ChangeLog.2001
===================================================================
--- /tcl8.5.2/ChangeLog.2001	(revision 25)
+++ /tcl8.5.2/ChangeLog.2001	(revision 25)
@@ -0,0 +1,3629 @@
+2001-12-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/init.tcl: make sure env(COMSPEC) on Windows is executed with
+	the right case, as it may otherwise fail inexplicably.
+
+2001-12-28  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclCkalloc.c (MemoryCmd, TclFinalizeMemorySubsystem): Added
+	the [memory onexit] command, intended to replace [checkmem].
+
+	* doc/DumpActiveMemory.3:
+	* doc/memory.n: Updated documentation for [memory] and related
+	matters. [Bug 487677]
+
+	* mac/tclMacBOAMain.c (Tcl_Main, CheckmemCmd): Removed all the
+	machinery for the [checkmem] command that is completely duplicated by
+	code in generic/tclCkalloc.c.
+
+	* generic/tclBinary.c:
+	* generic/tclListObj.c:
+	* generic/tclObj.c:
+	* generic/tclStringObj.c: Removed references to [checkmem] in
+	comments, referencing [memory active] instead, since it is
+	documented.
+
+2001-12-28  Daniel Steffen <das@users.sourceforge.net>
+
+	* mac/tclMacInit.c:
+	* mac/tclMacTclCode.r: synced up tclInit features to unix/win:
+	implemented TclSetPreInitScript support, use of existing tclInit proc
+	if defined, check of default encoding dir if set. Changed script
+	library resource names to lowercase (i.e. same as corresponding
+	files). Used Tcl_JoinPath instead of string append. Check that system
+	encoding could be loaded before utf translating the LibraryPath.
+	* mac/tclMacApplication.r:
+	* mac/tclMacLibrary.r:
+	* mac/tclMacOSA.r:
+	* mac/tclMacResource.r: minor version resources cleanup
+
+2001-12-21  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_PATH_TCLCONFIG, SC_PATH_TKCONFIG):
+	Search for config file using exec_prefix instead of prefix when no
+	--with-tcl or --with-tk argument is used. [Bug 492418]
+
+2001-12-21  Daniel Steffen <das@users.sourceforge.net>
+
+	* unix/tcl.m4: fixed incorrect SHLIB_LD_LIBS setting for MacOSX /
+	Darwin.
+	* unix/configure: Regen.
+	* unix/mkLinks.tcl: improved case-insensitive filesystem support.
+	* unix/mkLinks: Regen.
+
+2001-12-19  Don Porter <dgp@users.sourceforge.net>
+
+	* unix/Makefile.in (dist): corrected use of eolFix.tcl on working
+	files. It should operate on distributed files. [Bug 495120]
+
+2001-12-19  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/tcl.wse.in: Fix for [Bug 495120]. tcl.wse.in was stored in cvs
+	with improper <eol>. This resulted in corrupted <eol> when checked-out
+	on translating CVS clients such as windows (CRCRLF) and mac (CRCR).
+
+2001-12-19  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure:
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Update SunOS 5.[0-6] target so that
+	correct linker options are passed to gcc or ld. [Tk Bug 220863]
+
+2001-12-19  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/README: Update to account for changes in the unix/dltest
+	directory, the way autoconf is run, and the new "make shell" target.
+
+2001-12-19  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Rename dltest to dlpkgs to fix problem where lib
+	files were not getting built because dltest/ directory already
+	existed.
+
+2001-12-19  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinSerial.c (SerialCheckProc): corrected time calculations to
+	be unsigned. (schroedter)
+
+2001-12-18  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Define new dltest target that simply does a cd to
+	dltest/ before running make. There is no need for the separate
+	configure script that was previously being used.
+	* unix/configure: Regen.
+	* unix/configure.in: Subst into dltest/Makefile.
+	* unix/dltest/Makefile.in: Define LIBS using DL_LIBS, LIBS, and
+	MATH_LIBS variables instead of TCL_LIBS variable from tclConfig.sh.
+	* unix/dltest/README: Update readme to account for new configure free
+	implementation.
+	* unix/dltest/configure: Removed.
+	* unix/dltest/configure.in: Removed.
+
+2001-12-18  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.h (TCL_STUB_MAGIC): Added cast to force type to be an
+	int and get rid of a persistent and pointless warning with SunPro
+	compiler.
+
+	* generic/tclCkalloc.c (Tcl_AttemptDbCkalloc,Tcl_AttemptDbCkrealloc):
+	* generic/tcl.decls (Tcl_AttemptDbCkalloc,Tcl_AttemptDbCkrealloc):
+	Made the file parameters to these functions into CONST char *, like
+	they always should have been to match the other Tcl*Db* API functions.
+
+2001-12-17  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* Applied [Bug 219311] on behalf of Rolf Schroedter
+	<schroedter@users.sourceforge.net> to prevent fcopy on serial ports
+	from flooding the event queue.
+
+2001-12-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/CrtInterp.3:
+	* generic/tclBasic.c: docs and comments corrections. [Bug 493412]
+	Bug & patch by Don Porter.
+
+2001-12-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* win/tclWinNotify.c (Tcl_FinalizeNotifier): Stop Tcl on Windows from
+	crashing when shutdown from a non-Tcl thread. Fixes [Bug 217982]
+	[orig. 5804] reported by Hugh Vu and Gene Leache. I'm not convinced
+	that the shutdown process is right even with this, but it was
+	definitely wrong without...
+
+2001-12-13  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinSock.c (TcpGetOptionProc): Fix for [Bug 478565] reported
+	by an unknown person. Bypasses all calls to "gethostbyaddr" for
+	address "0.0.0.0" to prevent delays on Win/NT.
+
+2001-12-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/Preserve.3: doc'd TCL_DYNAMIC use. [Patch 483989] (porter)
+
+2001-12-12  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_GetsObj): Applied patch for [Bug 491341] as
+	provided by Don Porter <dgp@users.sourceforge.net>. Fixes the
+	assumption of having an empty Tcl_Obj to work with.
+
+2001-12-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:
+	* generic/tclCompile.c:
+	* generic/tclExecute.c: consistency patch, to make all instructions
+	that pop a variable number of Tcl_Obj's off the execution stack take
+	the number of popped objects as first operand. Modified *only* the new
+	instructions INST_LIST_INDEX_MULTI and INST_LSET_FLAT, so this has no
+	effect on bytecodes generated up to tcl8.4a3 inclusive.
+
+	* generic/tclExecute.c: fix debug messages in INST_LSET_LIST.
+
+	* generic/tclCompCmds.c (TclCompileLindexCmd):
+	* generic/tclCompExpr.c (CompileMathFuncCall): removed the last two
+	overestimates of the necessary stack depth for bytecodes in the fix of
+	[Bug 483611]
+
+2001-12-10  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/tclUnixPipe.c (TclpCreateProcess): Applied Don Porter's patch
+	fixing [Bug 437489].
+
+2001-12-10  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclEvent.c:
+	* tests/event.test: fix background error reporting in the absence of a
+	bgerror proc [Bug 219142].
+
+2001-12-10  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/Access.3:
+	* doc/CrtChannel.3:
+	* doc/DString.3:
+	* doc/ExprLong.3:
+	* doc/FileSystem.3:
+	* doc/GetStdChan.3:
+	* doc/OpenFileChnl.3:
+	* doc/StdChannels.3:
+	* doc/TCL_MEM_DEBUG.3:
+	* doc/Tcl_Main.3:
+	* doc/Utf.3:
+	* doc/file.n:
+	* doc/tclsh.1:  Several typo and formatting corrections discovered
+	during conversion to TMML. Thanks to Joe English. [Patch 490514]
+	* unix/mkLinks: 'make mklinks'
+
+2001-12-10  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclProc.c: fixed the calculation of the maximal stack depth
+	required by bytecodes. [Bug 483611]
+
+2001-12-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c:
+	* tests/trace.test: restored consistency in refCount accounting by
+	array traces [Bug 4484339], submitted by Don Porter.
+
+2001-12-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/parseExpr.test, tests/for.test, tests/expr.test:
+	* tests/expr-old.test, tests/compile.test, tests/compExpr.test
+	* tests/compExpr-old.test: Kept up to date with syntax errors.
+	* generic/tclParseExpr.c (ParsePrimaryExpr): Rewrote to give even
+	better syntax errors in the fairly common case of an identifier
+	without decorations by guessing based on the currently available
+	functions. Also made messages consistent between memdebug and ordinary
+	builds.
+
+2001-12-05  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c:
+	* tests/trace.test: new algorithm for [array get], safe when there are
+	traces that modify the array. [Bug 449893]
+
+2001-12-04  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/compExpr-old.test, tests/compExpr.test, tests/compile.test:
+	* tests/expr-old.test, tests/expr.test, tests/for.test:
+	* tests/while.test, tests/if.test: Rewrite to handle more specific
+	syntax errors.
+	* tests/parseExpr.test: Rewrite to get rid of dup test numbers and
+	handle more specific syntax errors.
+	* generic/tclParseExpr.c (LogSyntaxError): Added a detail message
+	argument to help explain what the syntax error is.
+	(Tcl_ParseExpr, ParseCondExpr, ParsePrimaryExpr): Added detail
+	messages.
+	(UNKNOWN_CHAR): New lexeme for characters that are always illegal in
+	expressions outside strings.
+
+2001-12-03  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/expr.n: Various documentation improvements in relation to the
+	function calls. Includes fix for [Bug 487704] submitted by Devin Eyre.
+
+2001-12-03  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: Some install target bugs repaired along with
+	$(TCLSTUBLIB) added to the dependencies rather than implicit through
+	the dde and reg extensions which don't happen to always require it for
+	some build types.
+
+2001-11-30  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c: Tcl_Preserve'ing VarTrace structures to avoid
+	memory corruption. Patch for [Bug 484334] provided by Don Porter
+
+2001-11-29  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/namespace.test: modified namespace-41.2, added 41.3
+	{knownbug} after discussion with Don Porter and Kevin Kenny.
+
+2001-11-29  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/namespace.test: added namespace-41.2, a simpler test for
+	[Bug 231259]
+
+2001-11-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclBinary.c (BINARY_SCAN_MAX_CACHE, Tcl_BinaryObjCmd,
+	(ScanNumber): Added caching scheme to reduce number of object
+	allocations when doing scans of large repetitive binary strings. See
+	comments in file for reasoning behind implementation. Suggested by
+	Miguel Sofer in [Patch 429916], but independently implemented.
+
+2001-11-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/regsub.n, doc/regexp.n: Converted dangling references to
+	METASYNTAX section into references to the re_syntax manual page.
+
+2001-11-27  D. Richard Hipp   <drh@hwaci.com>
+
+	* win/tclWinFCmd.c: Fix a coredump in the filename normalizer code for
+	Win95/98.
+
+2001-11-27  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: Removed the Tk reference for the 'winhelp' target.
+	Converge at install will need to be the solution for Tk and all other
+	extensions.
+
+2001-11-27  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdAH.test (cmdAH-24.2): Made test less sensitive to OS
+	preemption, but perfection isn't practical. [Bug 463189, reported by
+	Don Porter]
+
+	* tests/switch.test (switch-9.*): Added tests to exercise more of the
+	argument checking.  (switch-7.2,switch-7.3): Test changed behaviour
+	slightly.
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd): Reworked argument parsing to
+	be stricter about what it accepts. This should make uses of the
+	[switch] command be more maintainable. [Bug 475397, reported by Don
+	Porter]
+
+2001-11-26  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclIntPlatDecls.h: 'make genstubs' after changes in
+	2001-11-23 commit from Daniel Steffen.
+
+2001-11-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Add comments to better describe TCL_EXE and when
+	it should be available.
+	* win/Makefile.in: Add TCL_EXE variable to be used by rules like `make
+	genstubs`. Don't set TCL_LIBRARY before running `make genstubs` since
+	we will be running with a tclsh from the PATH not the one we build.
+
+2001-11-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Add comctl32.lib to wish link libs.
+	This change was originally added to Tk on 2001-11-09 but was not
+	committed to Tcl.
+
+2001-11-23  Daniel Steffen <das@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/install-sh:
+	* unix/mkLinks:
+	* unix/mkLinks.tcl:
+	* unix/tclLoadDyld.c:
+	* unix/tclMtherr.c: Mac OSX support: build system, dynamic code loading
+	and support for case-insensitive filesystems in mkLinks. [Patch 435258]
+
+2001-11-23  Daniel Steffen <das@users.sourceforge.net>
+
+	Up-port to 8.4 of mac code changes for 8.3.3 & various new changes for
+	8.4, some already backported to 8.3.4. [Patch 435658]
+
+	* generic/tclObj.c: added #include to fix missing prototype errors
+
+	* generic/tcl.h: MAC_TCL: addition of ConditionalMacros.h and use of
+	DLLIMPORT and DLLEXPORT like on other platforms. ( => no longer need
+	the .exp files and can remove use of #pragma export that never worked
+	well)
+	removed line continuation in #if clause as this breaks the mac
+	resource compiler (note that *.r files include tcl.h)
+
+	* mac/tclMacFile.c: fixed bug in permission checking code
+
+	* mac/tclMacLoad.c: corrected utf8 handling, comparison of package
+	names to code fragment names changed to only match on the length of
+	package name, this allows for fragment names with version numbers
+	appended.
+
+	* mac/tclMacInt.h:
+	* generic/tclInt.h:
+	* mac/tclMacTime.c:
+	* generic/tclIOUtil.c: moved declaration of TclpGetGMTOffset()
+
+	* mac/tclMacShLib.exp:
+	* mac/tclMacOSA.exp:
+	* mac/tclMacMSLPrefix.h: removed files
+
+	* unix/Makefile.in: removed reference to .exp files
+
+	* mac/MW_TclBuildLibHeader.h:
+	* mac/MW_TclBuildLibHeader.pch:
+	* mac/MW_TclHeaderCommon.h:
+	* mac/MW_TclStaticHeader.h:
+	* mac/MW_TclStaticHeader.pch: new precompiled header files
+
+	* mac/MW_TclAppleScriptHeader.pch:
+	* mac/MW_TclHeader.pch:
+	* mac/MW_TclTestHeader.pch:
+	* mac/tclMacCommonPch.h: revised precompiled header handling: now
+	include a common header file 'MW_TclHeaderCommon.h' from all .pch
+	files, the .pch files themselves now only setup #defines (e.g.
+	BUILD_tcl, STATIC_BUILD, TCL_DEBUG, TCL_THREADS) like in makefiles on
+	other platforms.
+
+	* mac/tclMac.h:
+	* mac/tclMacPort.h:
+	* mac/tclMacInt.h: use of BUILD_tcl and TCL_STORAGE_CLASS like on other
+	platforms, standardize #include'd files to what's done on other
+	platforms, removed use of #pragma export.
+
+	* mac/tcltkMacBuildSupport.sea.hqx: new archive of mac build support
+	files & suggested build environment directory hierarchy:
+	'Building MacTclTk' & 'CW Pro6 changes' readme's.
+	projects for MoreFiles 1.5.2 static & shared libraries.
+	project & sources for 'pseudoCarbonSupport', see below.
+	included XML versions of the projects for CW Pro5 or Pro7 users.
+
+	* mac/tclMacProjects.sea.hqx: updated mac build project files:
+	build support for CodeWarrior Pro6, UnivIntf 3.4 & shared runtime
+	libraries: the MSL libraries and MoreFiles are no longer compiled into
+	Tcl.shlb, all non-static binaries now use the Pro6 shared runtime
+	libraries and MoreFiles.shlb.  These shlbs are merged into the standard
+	Wish and TclShell, but 3rd party applications linking with Tcl.shlb or
+	Tk.shlb need to setup access to them.  (see the "(sh-ppc)" targets
+	for how to do this.)
+	included XML versions of the projects for CW Pro5 or Pro7 users.
+	use compat/strtod.c instead of MSL's strtod()
+	use WASTE versions of MSL for tcl test target to avoid text buffer
+	cutoff at 32k.
+	Merging the full MSL.shlb and the other shlbs into Wish & TclShell
+	makes them a bit larger than before, use unmerged binaries to avoid
+	copying the shared code with every application, e.g. when deploying
+	numerous Wish based droplets.
+	Note that using CW Pro5 to compile extensions is in principle still
+	possible, but need to link with Pro6 runtime libraries.
+	Tclapplescript now loads and runs on CFM68k.
+	Highly experimental "pseudoCarbon" support for Tcl only on OS 8/9:
+	binaries in "Build:(Carbon):" link against CarbonLib instead of
+	InterfaceLib, however the actual code has not been carbonized! i.e. it
+	will not run on OSX and may not even run properly with CarbonLib.
+	This should in principle allow you to build & test OS9 CFM Carbon
+	binaries that need to link with Tcl.shlb. On OSX you can use the
+	native Tcl.framework, but you have to build a MachO binary as there
+	is no CFM glue lib for Tcl.framework.
+	the library pseudoCarbonSupport.shlb manually loads the symbols from
+	InterfaceLib that are not in CarbonLib but are needed by the
+	uncarbonized code in Tcl.shlb and TclShell.
+
+	* generic/tclMain.c: MAC_TCL: workaround for broken/non-standard isatty
+	on MW Pro6, #include <unistd.h> instead of defining isatty
+
+	* mac/tclMacPort.h: MW Pro6 changes for MSL fcntl.h, stat.h & isatty
+
+	* mac/tclMacAppInit.c: add EXTERN to InstallConsole to enable DLL
+	export via the TCL_STORAGE_CLASS mechanism.
+
+	* mac/tclMacFCmd.c: fix for FSpDirectoryCopy API change
+
+	* mac/tclMacLibrary.c: emit compile time error when
+	TCL_REGISTER_LIBRARY and USE_TCL_STUBS are both defined at the same
+	time in an extension, this use is not currently supported and will
+	result in a crash when dynamically loading the extension.
+
+	* mac/tclMacApplication.r:
+	* mac/tclMacLibrary.r:
+	* mac/tclMacOSA.r:
+	* mac/tclMacResource.r: fixed obsolete copyrights/dates in version
+	strings; updated version strings to standard usage; added support for
+	'(Support Libraries)' subfolder for shared runtime libraries in
+	unmerged binaries; commented out demo setting of "Tcl Environment
+	Variables"; reorganized resources among these files to avoid multiple
+	copies in applications and shared libraries, the script libraries are
+	now no longer duplicated in Tclsh but are only included in the
+	resources of Tcl.shlb.
+
+	* mac/tclMacChan.c:
+	* mac/tclMacSock.c: cast for *BlockMode
+
+	* mac/tclMacUtil.c:
+	* mac/tclMacMath.h: removed obsolete hypot() definition
+
+	* generic/tclIntPlatDecls.h:
+	* generic/tclInt.decls:
+	* generic/tclStubInit.c:
+	* mac/tclMacNotify.c:
+	* mac/tclMacOSA.c:
+	* mac/tclMacUtil.c:
+	* generic/tclThreadTest.c: renamed routines conflicting with standard
+	Apple or MoreFiles headers (at compile or link time):
+	GetGlobalMouse         -> GetGlobalMouseTcl
+	FSpGetDirectoryID      -> FSpGetDirectoryIDTcl
+	FSpOpenResFileCompat   -> FSpOpenResFileCompatTcl
+	FSpCreateResFileCompat -> FSpCreateResFileCompatTcl
+	NewThread              -> NewTestThread
+	the renamed MoreFiles *Tcl routines are just wrappers calling into the
+	MoreFiles DLL.
+
+	* mac/tclMacCommonPch.h:
+	* mac/tclMacThrd.c:
+	* mac/tclMacPanic.c: removed OLDROUTINENAMES define, renamed obsolete
+	apple API names to modern equivalents; UH3.4 support: added #include
+	<ControlDefinitions.h>, updated New*Proc() calls to New*UPP().
+
+	* mac/tclMacUnix.c: added missing (Tcl_Obj ***) cast to
+	Tcl_ListObjGetElements call
+
+	* mac/tclMacAlloc.c: modernized TclpSysAlloc() to use temporary memory
+	instead of system heap memory when available (MacOS >= 7.5 and
+	possibly earlier, use of system heap has been discouraged for a long
+	time and has many disadvantages, e.g. memory isn't paged out, and
+	errors can very easily bring the system down); fixed crashing bug in
+	TclpSysRealloc() and CleanUpExitProc() where memory was being accessed
+	after having been deallocated; fixed memory leak in (de)allocation
+	code (for every block ever allocated with TclpSysAlloc, a Ptr was
+	leaked), if temporary memory is available, don't track allocated
+	memory, instead use RecoverHandle() to get Handle from Ptr, otherwise
+	use doubly linked list to correctly track memory and free all
+	allocated memory; added new option for ConfigureMemory:
+	MEMORY_DONT_USE_TEMPMEM, disables use of temporary memory even when it
+	would be available, only necessary when writing e.g. a driver (using
+	tcl??); increased fraction of application heap reserved for OS
+	routines to 512K
+
+	* compat/strftime.c:
+	* mac/tclMacTime.c:
+	* mac/tclMacPort.h:
+	* generic/tclInt.decls:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: timezone support for mac via TclpGetTZName()
+	like on windows, using an inverse timezone table adapted from
+	tclDate.c to map gmtoffset in seconds gotten from the MacOS APIs to a
+	timezone string, as there is no good way to get this info from MacOS.
+	I had to make up some unusual timezones and arbitrarily decide on the
+	most standard of the multiple choices available for every timezone.
+
+	* generic/tclExecute.c: workaround for a MSL bug/misfeature: for very
+	small floats, MSL can return errno ERANGE but a non-zero value (<
+	LDBL_MIN however)
+
+	* mac/tclMacAppInit.c: support for WASTE text library using temporary
+	memory, setting has no effect if WASTE is not used.
+
+	* mac/tclMacPanic.c: removed duplicate code from generic/tclPanic.c
+	and added that file to projects instead.
+
+	* tests/all.tcl: set tcltest::singleProcess 1 as multiple processes
+	are not available on the mac.
+
+	* tests/cmdAH.test: access time not available on the mac, skip the
+	atime touch test
+
+	* tests/appendComp.test:
+	* tests/cmdMZ.test:
+	* tests/compile.test:
+	* tests/exec.test:
+	* tests/fileName.test:
+	* tests/lset.test:
+	* tests/namespace.test:
+	* tests/tcltest.test: added missing cleanups/tests/catches that caused
+	tests to fail on the mac.
+
+	* doc/tclvars.n: doc bug, env(PWD) should be env(HOME) [Bug 463834]
+
+2001-11-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/trace.test (trace-8.8): Corrected test for Bug 219393.
+
+	* generic/tclBasic.c (Tcl_DeleteCommandFromToken,CallCommandTraces):
+	* generic/tclCmdMZ>c (Tcl_UntraceCommand):  Added Tcl_Preserve and
+	Tcl_Release calls to prevent deletion of CommandTrace structures until
+	all callers are done using them, preventing memory corruption. [Bug
+	453805]
+
+2001-11-20  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* doc/GetTime.3 (Tcl_GetTime):
+	* generic/tcl.decls (Tcl_GetTime):
+	* generic/tclClock.c (Tcl_ClockObjCmd):
+	* generic/tclCompile.c (TclCleanupByteCode, TclInitByteCodeObj):
+	* generic/tclCmdMZ.c (Tcl_TimeObjCmd):
+	* generic/tclUtil.c (TclpGetTime):
+	* generic/tclTest.c (GetTimesCmd):
+	* generic/tclTimer.c (Tcl_CreateTimerHandler, TimerSetupProc,
+	(TimerCheckProc, TimerHandlerEventProc):
+	* mac/tclMacNotify.c (Tcl_SetTimer):
+	* mac/tclMacShLib.exp (Tcl_GetTime):
+	* mac/tclMacTime.c (Tcl_GetTime):
+	* unix/tclUnixChan.c (TclUnixWaitForFile):
+	* unix/tclUnixEvent.c (Tcl_Sleep):
+	* unix/tclUnixThrd.c (Tcl_ConditionWait):
+	* unix/tclUnixTime.c (Tcl_GetTime):
+	* win/tclWinNotify.c (Tcl_Sleep):
+	* win/tclWinTest.c (TestwinclockCmd):
+	* win/tclWinTime.c (TclpGetSeconds, TclpGetClicks, Tcl_GetTime):
+	Changed all uses of TclpGetTime to Tcl_GetTime. Added Tcl_GetTime to
+	the Stubs table and the library documentation. Added a TclpGetTime in
+	tclUtil.c for backward compatibility of extensions. [Patch 483500,
+	TIP#73]
+
+	* generic/tclCmdMZ.c (Tcl_TimeObjCmd): Corrected an error in the
+	[time] command that caused incorrect results to be returned if the
+	total duration of all iterations exceeded 2**31 microseconds. [Bug
+	478847]
+
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclStubInit.h: Reran 'make genstubs'
+
+2001-11-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c
+	* generic/tclCompile.h:
+	* generic/tclExecute.c: moving all code relative to bytecodes from
+	tclBasic.c to tclExecute.c - the functions RecordTracebackInfo and
+	Tcl_ExprObj went to tclExecute.c, and new interface function was
+	defined (TclCompEvalObj).
+	The final objective of this sequence of moves is to provide a clean,
+	clear-cut interface between Tcl's core and the compiler/engine
+	subsystem.
+
+2001-11-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c
+	* generic/tclCompile.h:
+	* generic/tclExecute.c: factoring out of common code in tclBasic.c
+	(new function TclInterpReady defined: it resets the interp's result,
+	then checks that it hasn't been deleted and that the nesting level is
+	acceptable). Passed the responsibility of calling it to the *callers*
+	of TclEvalObjvInternal.
+
+2001-11-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c
+	* generic/tclExecute.c: a better variant of the previous-to-last
+	commit (restoring numLevels computations). The managing of the levels
+	now has to be done by the *callers* of TclEvalObjvInternal
+
+2001-11-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: missing variable declaration under
+	TCL_COMPILE_DEBUG.
+
+2001-11-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c:
+	* generic/tclProc.c: restoring the computations of iPtr->numLevels to
+	the original logic (previous to buggy modifs on 2001-11-16).
+
+2001-11-20  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tools/eolFix.tcl (new-file):
+	* unix/Makefile.in: added EOL correction for Windows bat files to
+	dist target. [Bug 219409] (davygrvy)
+
+	* unix/tclUnixInit.c (TclpSetInitialEncodings): update of patch from
+	2001-11-16 that uses the old Tcl encoding check mechanism as a
+	fallback to the original. Also added a TCL_DEFAULT_ENCODING #define
+	(defaults to iso8859-1). Tcl will first try setlocale and nl_langinfo,
+	and if that fails, guess based on certain LANG|LC_* env vars. [Patch
+	418645]
+
+2001-11-19  David Gravereaux <davygrvy@pobox.com>
+
+	* win/buildall.vc.bat:  Added useful comments.
+
+2001-11-19  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/compile.test: added a test for bug [Bug 483309]
+
+2001-11-19  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFile.c:
+	* win/tclWinFCmd.c:
+	* win/tclWin32Dll.c:
+	* doc/file.n:
+	* tests/winFCmd.test: improved speed of file normalization for
+	Win95/98, and clarified docs on differences in file normalization
+	between NT/2000 and the older operating systems. Added test to ensure
+	normalization is correct.
+
+2001-11-19  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c:
+	* generic/tclParse.c: Code reorganisation. Moved all evaluation
+	functions from tclParse.c to tclBasic.c, so that now tclParse.c deals
+	exclusively with parsing and all evaluations are done by code in
+	tclBasic.c. The functions moved are: TclEvalObjvInternal,
+	Tcl_EvalObjv, Tcl_LogCommandInfo, Tcl_EvalTokensStandard,
+	Tcl_EvalTokens, Tcl_EvalEx, Tcl_Eval, Tcl_EvalObj and
+	Tcl_GlobalEvalObj.
+
+2001-11-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/trace.test (trace-8.8): Added adapted version of [Bug 219393]
+	as new test; the test won't reliably show up the old problem unless it
+	is being run under something like Purify, but something is better than
+	nothing...
+
+	* generic/tclVar.c (Tcl_TraceVar2, Tcl_UntraceVar2): Added missing
+	mask bits for trace result type and a check for a nonsense flag
+	combination.
+	* generic/tclCmdMZ.c (TraceVarProc): Added missing test for NULL when
+	deleting a trace that doesn't cause an error.
+
+	* doc/TraceVar.3: Added documentation for change due to TIP#68.
+
+	* generic/tclCmdMZ.c (TraceVarInfo): Removed problematic errMsg field
+	from structure.
+	(TraceVarProc): Removed references to errMsg field and changed
+	handling of errors so that they returned a Tcl_Obj* containing the
+	error string. This minimizes the number of calls to the memory
+	management subsystem.
+	(TclTraceCommandObjCmd, TraceCommandProc): Removed references to
+	errMsg field which was never used in command traces in any case.
+	(Tcl_TraceObjCmd, TclTraceVariableObjCmd): Removed references to
+	errMsg field and made variable traces register with
+	TCL_TRACE_RESULT_OBJECT bit set.
+
+	* generic/tcl.h (TCL_TRACE_RESULT_DYNAMIC,TCL_TRACE_RESULT_OBJECT):
+	New constants to define how to handle the strings returned from trace
+	callbacks [TIP#68]
+	* generic/tclVar.c (CallTraces, Tcl_GetVar2Ex, TclGetIndexedScalar,
+	(TclGetElementOfIndexedArray, Tcl_SetVar2Ex, TclSetIndexedScalar,
+	(TclSetElementOfIndexedArray, Tcl_UnsetVar2, Tcl_ArrayObjCmd,
+	(TclDeleteVars, TclDeleteCompiledLocalVars, DeleteArray,
+	(TclVarTraceExists): Support for those new trace flags.
+
+2001-11-19  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c: patch for [Bug 483309] (petasis).
+
+2001-11-16  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclListObj.c: removed a C++-style comment that was
+	inadvertently left in the source code.
+
+2001-11-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/interp.test:
+	* generic/tclInterp.c (SlaveObjCmd): Corrected argument checking for
+	'$interp alias|aliases|issafe'. [Patch 479560] (thoyts, hobbs)
+
+	* unix/tclUnixInit.c: added HAVE_LANGINFO code block.
+	* unix/configure: regened
+	* unix/configure.in: added SC_ENABLE_LANGINFO call
+	* unix/tcl.m4: made SHLIB_LD_LIBS='${LIBS}' for FreeBSD* (meyer)
+	Added modified version of Wagner patch to make use of nl_langinfo
+	where possible to determine Unix platform encoding, instead of the
+	inflexible built-in system. This is used by default when possible, and
+	can be disabled with --enable-langinfo=no. [Patch 418645] (hobbs,
+	wagner)
+
+2001-11-16  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclObj.c: moved Tcl_GetCommandFromObj and all defining code
+	for tclCmdNameType objects to tclObj.c (from tclExecute.c). This code
+	has nothing to do with bytecodes.
+
+2001-11-16  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclParse.c:
+	* generic/tclProc.c:
+	* tests/stack.test: consolidation of duplicated code (in
+	TclExecuteByteCode and EvalObjv); renaming of EvalObjv to TclEvalObjv
+	as it is not static anymore; restored consistency of level counts
+	between compiled and directly evaled code. [Bug 480896]
+
+2001-11-12  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc:
+	* win/rules.vc:  Small bug fixes.
+
+	* win/README: added some docs pointing to the docs in makefile.vc for
+	it's use.
+
+2001-10-17  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* doc/lappend.n:
+	* doc/lindex.n:
+	* doc/linsert.n:
+	* doc/list.n:
+	* doc/llength.n:
+	* doc/lrange.n:
+	* doc/lsearch.n:
+	* doc/lset.n (new-file):
+	* doc/lsort.n:
+	* generic/tclBasic.c (builtInCmds, Tcl_EvalObjEx):
+	* generic/tclCmdIL.c (Tcl_LindexObjCmd, Tcl_LindexList):
+	(Tcl_LindexFlat, Tcl_LsetObjCmd):
+	* generic/tclCompCmds.c (Tcl_CompileLindexCmd, Tcl_CompileLsetCmd):
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c (TclExecuteByteCode):
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclListObj.c (TclLsetList, TclLsetFlat, TclSetListElement):
+	* generic/tclObj.c (TclInitObjSubsystem):
+	* generic/tclStubInit.c:
+	* generic/tclTestObj.c (TestobjCmd):
+	* generic/tclUtil.c (TclGetIntForIndex, SetEndOffsetFromAny):
+	* generic/tclVar.c (Tcl_LappendObjCmd):
+	* tests/lindex.test:
+	* tests/lset.test (new-file):
+	* tests/lsetComp.test (new-file):
+	* tests/obj.test:
+	* tests/string.test:
+	* tests/stringComp.test:
+	Reference implementation of TIP's #22, #33 and #45. Adds the ability
+	of the [lindex] command to have multiple index arguments, and adds the
+	[lset] command. Both commands are byte-code compiled. [Patch 471874]
+	(work by Kenny, commited by Hobbs)
+
+2001-11-12  David Gravereaux <davygrvy@pobox.com>
+
+	* win/buildall.vc.bat(new):
+	* win/makefile.vc:  Small fix with deriving the "OriginalFilename"
+	string in the .rc scripts. Added a quick batchfile for building the
+	entire thing.
+
+2001-11-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/FileSystem.3:
+	* doc/file.n:
+	* doc/tcltest.n: converted use of \' to more reasonable format.
+
+2001-11-10  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: Add "make gdb" target. This target can run tclsh
+	inside either gdb or insight.
+
+2001-11-10  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc:  Added a check to make sure one runs the makefile
+	from the /win directory only.
+
+	* win/mkd.bat:
+	* win/rmd.bat:  Changes from Llyod Lim for better stability.
+	[Patch 456759]
+
+2001-11-09  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc:
+	* win/tcl.dsp:  winhelp target fixes for non-NT systems. It seems
+	NMAKE under these remembers changed directories during commands. A new
+	tcltest feature from Peter Spjuth <peter.spjuth@space.se> to specify a
+	pattern file from the commandline and redirecting output to a file
+	when not under NT with it's scrollback console. Then it replays it,
+	piped through more. Added 2 new static "configurations" to tcl.dsp.
+	I could keep adding more, but I think we should leave it up to the
+	user for customizing it.
+
+	Sticky-points left:  'profile' option.
+
+2001-11-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/FileSystem.3:
+	* doc/StdChannels.3:
+	* doc/file.n:
+	* doc/tcltest.n:
+	* tools/man2help.tcl:
+	* tools/man2help2.tcl: fixed winhelp generation problems
+	[Patch 480268]
+
+	* unix/configure:
+	* unix/tcl.m4: added -lc to AIX libs, fixed path to ldAix
+
+2001-11-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/var.test:
+	* generic/tclVar.c: Corrected bug in [global] when dealing with
+	variable names matching :*. [Bug 480176]
+
+2001-11-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Fixup stack size under OSF1. [Patch 474790]
+
+	* unix/configure: Regen.
+	* unix/tcl.m4: Add HAVE_PTHREAD_ATTR_SETSTACKSIZE define to
+	EXTRA_CFLAGS to adjust initial stack size.
+
+2001-11-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Enable thread support under FreeBSD. [Bug 473708]
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_ENABLE_THREADS): Check for pthread functions in
+	libc_r and enable thread support if found.
+	* unix/dltest/Makefile.in: Set SHLIB_LD_LIBS and use it in the
+	Makefile to properly link a shared library.
+
+2001-11-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* unix/dltest/Makefile.in: Avoid adding libc to the LIBS variable
+	since it is not needed when linking with CC. If required when linking
+	with LD it should be done on a case by case basis in tcl.m4.
+
+2001-11-08  David Gravereaux <davygrvy@pobox.com>
+
+	* win/rules.vc:
+	* win/makefile.vc:  Fixed install target to adjust for the different
+	build types. Added a 'linkexten' option to link the win extensions
+	inside the shell when built static. Placed win/tclAppInit.c patch in
+	SF patch DB for approval. 'profile' option not hooked in yet.
+	Everything else know is done.
+
+	* win/tcl.dsp(new):
+	* win/tcl.dsw(new):  Simple MsDev stub project files that calls
+	makefile.vc. Will help run Tcl in the debugger easier without
+	confusing MsDev for where the .pdb files are.
+
+2001-11-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: Print a message indicating that the user should run
+	"make genstubs" when the generated tclStubInit.c file is out of date.
+	We can't regenerate automatically since there may be no tclsh on the
+	system and that would cause bootstrap problems. [Bug 465874]
+
+2001-11-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Define TCL_INCLUDE_SPEC in tclConfig.sh. It should be included by
+	extensions that need to find Tcl include headers in the install
+	location. The user can override the include install dir with
+	--includedir so we need to record this information for extensions.
+	[Bug 421835]
+
+	* unix/configure: Regen.
+	* unix/configure.in: Define TCL_INCLUDE_SPEC.
+	* unix/tclConfig.sh.in: Define TCL_INCLUDE_SPEC.
+	* win/configure: Regen.
+	* win/configure.in: Define TCL_INCLUDE_SPEC.
+	* win/tclConfig.sh.in: Define TCL_INCLUDE_SPEC.
+
+2001-11-07  David Gravereaux <davygrvy@pobox.com>
+
+	* win/rules.vc:
+	* win/makefile.vc: Dropped the NOMSVCRT macro and put it on the option
+	list instead. It makes more sense to me this way as NOMSVCRT=0 would
+	only be the valid setting. Fixed the dde and reg extension for
+	building static. Improved, but not perfected, the winhelp target.
+
+2001-11-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Change minimum VC++ version to 5.X since 4.X is known
+	not to work.
+	Indicate that Mingw is required and building with Cygwin gcc is not
+	supported. Include instructions that indicate how to install Mingw and
+	what URLs folks should use to download the supported version of Mingw.
+	* win/configure: Regen.
+	* win/configure.in: Error out if user tries to compile the Windows
+	version of Tcl with Cygwin gcc. Users should compile with Mingw gcc
+	instead.
+
+2001-11-06  Andreas Kupries  <andreas_kupries@users.sourceforge.net> 
+
+	* generic/tclIO.c (ReadChars): Fixed [Bug 478856] reported by Stuart
+	Cassoff <stwo@users.sourceforge.net>. The bug caused loss of
+	fileevents when [read]ing less data from the channel than buffered.
+	Due to an empty input buffer the flag CHANNEL_NEED_MORE_DATA was set
+	but never reset, causing the I/O system to wait for more data instead
+	of using a timer to synthesize fileevents and to flush the pending
+	data out of the buffers.
+
+2001-11-06  David Gravereaux <davygrvy@pobox.com>
+
+	* win/rules.vc (new):
+	* win/makefile.vc:  Complete over/under rewrite to support numerous
+	build options all from the commandline itself without needing to edit
+	the makefile. Now requires vcvars32.bat to be run prior to running
+	nmake for bootstraping the environment. Fully doc'd usage for it is in
+	makefile.vc. Commentary welcome. Sticky points left are:
+
+	1) winhelp target shows errors in the converting script.
+	2) .rc scripts aren't getting the right #defines to build the correct
+	   "OriginalFilename" strings. (have patch, won't commit yet)
+	3) Naming convention with suffixes describing the buildtype are 'tsdx'
+	   which will need public acceptance. ie. tclsh84tsx.exe is a (t)
+	   threaded shell (s) statically linked to the core and (x) uses
+	   msvcrt instead of libcmt.
+
+2001-11-04  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* library/init.tcl: made filesystem fallback proc ::tcl::CopyDirectory
+	more robust to vagaries of non-native filesystems.
+
+2001-11-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n:
+	* generic/tclIOUtil.c: updated documentation and comments to clarify
+	behaviour of 'file copy' wrt soft links.
+
+2001-10-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFile.c: fix to '-types {f r}' bug in TclpMatchInDirectory
+	(which could cause a UMR, as well as returning wrong results). Also
+	improved API for 'stat' to resolve [Bug 219258].
+	* win/tclWin32Dll.c
+	* win/tclWinInt.h: addition of improved stat API to internal lookup
+	table.
+	* tests/fileName.test: two new tests for the above bug.
+	* generic/tclIOUtil.c: some cleanup of comments and #ifdefs
+
+2001-10-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tclUnixFile.c (TclpMatchInDirectory): Argument to access() was
+	entryPtr->d_name instead of nativeEntry which failed when trying to
+	check access for files in other than the current directory. [Bug
+	475941, reported by Georgios Petasis]
+
+2001-10-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tclUnixChan.c: Added stateUpdated member to struct TtyState.
+	(TtyCloseProc,TtySetOptionProc,TtyInit): Use stateUpdated member of
+	TtyState to decide whether it is necessary to reset a serial port when
+	Tcl closes it. Blindly resetting can cause Tcl to be sent an
+	unexpected SIGTSTP when it is executing in the background [Bug 471374,
+	reported by Chris Nelson]
+
+2001-10-22  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* doc/ObjectType.3: Minor documentation fix, reported by David N.
+	Welton <davidw@users.sourceforge.net> directly to me.
+
+2001-10-22  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFCmd.c: fix to stop test suite from hanging process under
+	some versions of WinNT. [Bug 466102] (Kevin Kenny)
+
+2001-10-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/clock.test (clock-8.1):
+	* generic/tclDate.c (RelativeMonth):
+	* generic/tclGetDate.y (RelativeMonth): corrected off-by-one-day error
+	in clock scan with relative months and years during swing hours. [Bug
+	413397, Patch 414024] (lavana)
+
+2001-10-18  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to bug in Tcl_FSChdir shown up by recent
+	tclkit builds.
+
+2001-10-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixPipe.c (PipeInputProc, PipeOutputProc): do immediate
+	retry when error is returned with errno == EINTR. [Bug 415131] (leger)
+
+2001-10-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclLoadAout.c (TclGuessPackageName): removed unused vars and
+	fixed warnings. [Bug 446622] (lim)
+
+2001-10-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclProc.c: changing a memcmp to strncmp to avoid a memory
+	error detected by purify (thanks Jeff); modify style to agrre with the
+	style guide.
+
+2001-10-15  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclInt.decls (TclExpandCodeArray,TclGetInstructionTable):
+	Added to internal stubs table. Tclcompiler (Tclpro project) needs them
+	if used as loadable package under Windows. Changed signatures. We
+	don't want to describe compiler internal structures in "tclInt.h".
+
+	* generic/tclCompile.h: S.a. Removed function declarations.
+	* generic/tclCompile.c: S.a. Adapted to changed signatures.
+
+2001-10-15  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/configure.in:
+	* win/configure:
+	* win/configure.in:
+	* win/tcl.m4: reworked to be a little cleaner in comparison to each
+	other, and to AC_SUBST even empty vars for win/tclConfig.sh
+
+	* generic/tclFileName.c: minor code cleanup
+
+	* generic/tcl.h: moved #define of WIN32 to tcl.h where __WIN32__ is
+	defined and added #ifndef check.
+
+	* doc/open.n: moved all fconfigure option docs to fconfigure.n
+	* doc/fconfigure.n: added serial config options
+
+	* win/tclWinChan.c:
+	* win/tclWinPort.h:
+	* win/tclWinSerial.c: added TIP #35 Windows enhancements for serial
+	configuration. [Patch 438509] (schroedter)
+
+2001-10-15  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFCmd.c: fix to memory leak in TclFileDeleteCmd on
+	certain error conditions.
+	* doc/FileSystem.3: fix to typo.
+
+2001-10-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/encoding/ebcdic.enc:
+	* tools/encoding/ebcdic.txt: EBCDIC charset mapping.
+	[Patch 219323] (nijtmans)
+
+	* library/encoding/tis-620.enc:
+	* tools/encoding/tis-620.txt: TIS-620 charset mapping.
+	[Patch 467423] (poonlap)
+
+	* tests/http.test: added removeFile for outdata
+
+	* tests/ioCmd.test: added catch around file removal, as Windows file
+	locking throws errors.
+
+	* tests/socket.test (socket-7.2): corrected to work on Win2K.
+
+2001-10-12  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/compile.test: new tests for [Bug 467523]; they are only
+	effective if TCL_MEM_DEBUG was set during compilation.
+
+2001-10-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclLiteral.c (TclReleaseLiteral): insured that
+	self-referential bytecodes are properly cleaned up on interpreter
+	deletion [Bug 467523] (Ronnie Brunner)
+
+2001-10-10  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinPort.h:  #include <winsock2.h> needed to get moved to
+	after #include <windows.h> or wierd misunderstandings took place when
+	-D_WIN32_WINNT=0x0400 is set for outside code that requires knowledge
+	of Tcl innards. General header macro magic applied liberally...
+
+2001-10-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test:	Corrected restore of ::env(LANG).
+
+2001-10-09  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclFileName.c (Tcl_SplitPath): corrected mem leak intro'd
+	with VFS code where the result obj from Tcl_FSSplitPath was not
+	getting freed.
+
+2001-10-09  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclLiteral.c: (TclReleaseLiteral) reverted previous patch
+	for [Bug 467523] - cure is worse than the illness.
+
+2001-10-05  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclLiteral.c: (TclReleaseLiteral) insured that
+	self-referential bytecodes are properly cleaned up on interpreter
+	deletion. [Bug 467523] (Ronnie Brunner)
+
+2001-10-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tools/configure:
+	* tools/configure.in: noted 8.4 as default Tcl version
+
+	* library/encoding/cp936.enc:
+	* library/encoding/cp949.enc:
+	* library/encoding/cp950.enc:
+	* library/encoding/iso8859-16.enc:
+	* library/encoding/macCroatian.enc:
+	* library/encoding/macCyrillic.enc:
+	* library/encoding/macGreek.enc:
+	* library/encoding/macIceland.enc:
+	* library/encoding/macRoman.enc:
+	* library/encoding/macTurkish.enc:
+	* tools/encoding/cp1250.txt:
+	* tools/encoding/cp1251.txt:
+	* tools/encoding/cp1252.txt:
+	* tools/encoding/cp1253.txt:
+	* tools/encoding/cp1254.txt:
+	* tools/encoding/cp1255.txt:
+	* tools/encoding/cp1256.txt:
+	* tools/encoding/cp1257.txt:
+	* tools/encoding/cp1258.txt:
+	* tools/encoding/cp874.txt:
+	* tools/encoding/cp932.txt:
+	* tools/encoding/cp936.txt:
+	* tools/encoding/cp949.txt:
+	* tools/encoding/cp950.txt:
+	* tools/encoding/iso8859-1.txt:
+	* tools/encoding/iso8859-10.txt:
+	* tools/encoding/iso8859-13.txt:
+	* tools/encoding/iso8859-14.txt:
+	* tools/encoding/iso8859-15.txt:
+	* tools/encoding/iso8859-16.txt:
+	* tools/encoding/iso8859-2.txt:
+	* tools/encoding/iso8859-3.txt:
+	* tools/encoding/iso8859-4.txt:
+	* tools/encoding/iso8859-5.txt:
+	* tools/encoding/iso8859-6.txt:
+	* tools/encoding/iso8859-7.txt:
+	* tools/encoding/iso8859-8.txt:
+	* tools/encoding/iso8859-9.txt:
+	* tools/encoding/koi8-r.txt:
+	* tools/encoding/macCentEuro.txt:
+	* tools/encoding/macCroatian.txt:
+	* tools/encoding/macCyrillic.txt:
+	* tools/encoding/macGreek.txt:
+	* tools/encoding/macIceland.txt:
+	* tools/encoding/macRoman.txt:
+	* tools/encoding/macTurkish.txt:
+	Updated encodings with latest mappings from www.unicode.org. This did
+	not include some Mac encodings that have special multi-unichar
+	translations now (like symbols, dingbats and japanese). Also does not
+	include big5, gb or euc* as those have different formats in the latest
+	Unicode version that need new conversion tools. Not all related .enc
+	files changed as some had been updates separately.
+
+2001-10-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEvent.c (Tcl_FinalizeThread): moved freeing of
+	tclLibraryPath to before the thread exit handlers are called. Slight
+	modification to change on 2001-09-24.
+
+2001-10-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure: regen'ed
+	* win/tcl.m4:
+	* win/makefile.vc: added Win64 SDK RC1 compilation support
+	* win/Makefile.in: added $(LDFLAGS_CONSOLE) to TCLSH, TCLTEST and
+	PIPE_DLL_FILE targets to get the link flags
+
+	* win/tclWinInit.c: minor 64bit casts
+
+2001-10-01  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclParseExpr.c: removed unnecessary inclusion of
+	tclCompile.h and made a small modification in (InfoBodyCmd) to improve
+	the isolation of the compiler/engine subsystem.
+
+2001-09-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:
+	* doc/FileSystem.3: corrected and clarified documentation for
+	'Tcl_FSListVolumes(Proc)'. No code changes.
+
+2001-09-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/FindExec.3: added a comment not to change the working directory
+	before calling Tcl_GetNameOfExecutable. [Bug 219215]
+
+2001-09-28  Kevin Kenny   <kennykb@users.sourceforge.net>
+
+	* generic/tclIO.c: added two more '(ClientData)' casts on calls to
+	Tcl_Preserve and Tcl_Release -- ones that Vince apparently missed.
+
+2001-09-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/lsort.n: Improved doc...
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd, SortCompare): Made
+	offset-from-end indexing work, and factored out some "magic numbers"
+	for easier understanding. [Bug 465674]
+	* tests/cmdIL.test (cmdIL-1.26): Added test for offset-from-end
+	indexing for lsort.
+
+2001-09-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFCmd.c:
+	* unix/tclUnixFCmd.c: fix to performance issue reported by jcw in
+	which 'access("")' is called unnecessarily when normalizing any
+	absolute path.
+	* generic/tclIO.c: added '(ClientData)' cast to calls to
+	Tcl_(Preserve|Release) newly introduced, fixing compile error on
+	Windows.
+
+2001-09-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/FileSystem.3 (Tcl_FSLoadFile):
+	* generic/tcl.decls (Tcl_FSLoadFile):
+	* generic/tcl.h (Tcl_FSLoadFileProc):
+	* generic/tclInt.h (TclpLoadFile):
+	* generic/tclIOUtil.c (Tcl_FSLoadFile):
+	* generic/tclLoadNone.c (TclpLoadFile):
+	* generic/tclTest.c (TestReportLoadFile):
+	* library/ldAout.tcl:
+	* mac/tclMacLoad.c (TclpLoadFile):
+	* unix/tclLoadAix.c (TclpLoadFile):
+	* unix/tclLoadAout.c (TclpLoadFile):
+	* unix/tclLoadDl.c (TclpLoadFile):
+	* unix/tclLoadDld.c (TclpLoadFile):
+	* unix/tclLoadDyld.c (TclpLoadFile):
+	* unix/tclLoadNext.c (TclpLoadFile):
+	* unix/tclLoadOSF.c (TclpLoadFile):
+	* unix/tclLoadShl.c (TclpLoadFile):
+	* win/tclWinLoad.c (TclpLoadFile):
+	* win/tclWinFCmd.c (DoRemoveJustDirectory):  More CONST poisoning
+	fixes from the 2001-09-24 TIP 27 changes. CONST-ified Tcl_FSLoadFile
+	and TclpLoadFile. Report and patch from Kevin Kenny. [Bug 465833]
+
+	* generic/tclIO.c (ChannelTimerProc):  Added Tcl_Preserve() and
+	Tcl_Release() to fix segfault introduced by the 2001-09-26 changes.
+	[Bug 465494]
+
+	* doc/TCL_MEM_DEBUG.3:  Updated out-of-date reference to #define
+	GUARD_SIZE.
+
+	* doc/UpVar.3 (Tcl_UpVar,Tcl_UpVar2):
+	* generic/tcl.decls (Tcl_UpVar,Tcl_UpVar2):
+	* generic/tclInt.decls (TclFindProc,TclGetFrame):
+	* generic/tclInt.h (TclFindProc,TclGetFrame,TclLookupVar,
+	(TclPrecTraceProc,TclProcInterpProc}):
+	* generic/tclProc.c (TclGetFrame,TclFindProc):
+	* generic/tclVar.c (Tcl_UpVar,Tcl_UpVar2,MakeUpvar):  Updated APIs in
+	generic/tclProc.c and generic/tclVar.c according to the guidelines of
+	TIP 27. [Patch 465442]
+
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+2001-09-26  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* doc/fileevent.n: Accepted [Patch 465279] adding an example to the
+	fileevent manpage. Minor modifications to get a better formatting.
+	Report and patch by David N. Welton <davidw@users.sourceforge.net>.
+
+	* The changes below fix [Bug 462317] where Expect tried to read more
+	than was in the buffers and then blocked in the OS call as its pty
+	channel driver provides no blockmodeproc through which the OS could be
+	notified of blocking-behaviour. Because of this the general I/O core
+	has to take more care than usual to preserve the semantics of
+	non-blocking channels.
+
+	The problem was reported by "Kevin O'Gorman" <kevin@kosmanor.com>.
+
+	* generic/tclIO.c (Tcl_ReadRaw): Do not read from the driver if the
+	channel is non-blocking and the fileevent causing the read was
+	generated by a timer. We do not know if there is data available from
+	the OS. Instead of going to the OS for more and potentially blocking
+	we simply signal EWOULDBLOCK to the higher levels to cause the system
+	to wait for true fileevents.
+	(GetInput): Same as before.
+	(ChannelTimerProc): Added set and clear of CHANNEL_TIMER_FEV.
+
+	* generic/tclIO.h (CHANNEL_TIMER_FEV): New flag for channels. Is set
+	if a fileevent was generated by a timer, the channel is not blocking
+	and the driver did not provide a blockmodeproc. In that case the I/O
+	core has to be especially careful about going to the driver for more
+	data.
+
+2001-09-26  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/SplitPath.3 (Tcl_GetPathType):
+	* generic/tcl.decls (Tcl_GetPathType):
+	* generic/tclFileName.c (Tcl_GetPathType):
+	* win/tclWinFile.c (TclpMatchInDirectory, NativeStat):  Vince Darley
+	reports the 2001-09-24 TIP 27 changes left the win directory CONST
+	poisoned. These changes should fix that.
+
+	* generic/tclDecls.h: make genstubs
+
+2001-09-25  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/GetInt.3:
+	* generic/tclInt.h (TclGetLong deleted):
+	* generic/tcl.decls:
+	* generic/tclInt.decls:
+	* generic/tclGet.c:  Updated APIs in generic/tclGet.c according to the
+	guidelines of TIP 27. [Patch 464674]
+
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+2001-09-25  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c: removed comments referring to unused flag
+	TCL_PARSE_PART1.
+
+2001-09-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/Concat.3:
+	* doc/DString.3:
+	* doc/SplitList.3:
+	* generic/tclInt.h (TclCheckBadOctal):
+	* generic/tcl.decls:
+	* generic/tclInt.decls:
+	* generic/tclEncoding.c (OpenEncodingFile):
+	* generic/tclMain.c (Tcl_Main):
+	* generic/tclUtil.c:
+	* unix/tclLoadDl.c (TclpLoadFile):  Updated APIs in generic/tclUtil.c
+	according to the guidelines of TIP 27. [Patch 464553]
+
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+2001-09-24  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	The change below fixes [Bug 464380]. The bug was reported by Ronnie
+	Brunner <rbrunner@users.sourceforge.net>. He also provided the patch.
+
+	* generic/tclEvent.c (Tcl_Finalize): Moved release of 'tclLibraryPath'
+	to Tcl_FinalizeThread.
+	(Tcl_FinalizeThread): See above, new place for release of
+	'tclLibraryPath'.
+
+2001-09-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tools/encoding/cp1252.txt: File was missing part of the encoding
+	[euro, ZCaron and zcaron].
+
+	* doc/OpenFileChnl.3: Add docs for Tcl_OutputBuffered; remove some old
+	changebars.
+
+2001-09-21  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclExecute.c (TclExecuteByteCode): corrected INST_STR_CMP
+	else case for strings to pass true utf char length to Tcl_UtfNCmp.
+
+2001-09-20  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinInit.c: added extra processor definitions. (mstacy)
+
+	* win/tclWinSock.c (SocketThread): corrected pointer cast for _WIN64.
+
+	* win/tclWinNotify.c: removed unnecessary winsock include (it is
+	already in from tclWinPort.h).
+
+	* win/tclWinPort.h: changed winsock.h include to winsock2.h. Reverses
+	change from 2000-11-16, but is necessary for WIN64. Extensions should
+	comply with defined OS words, or use #ifndef.
+
+2001-09-20  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/socket.test: removed dependence on being run from same dir as
+	remote.tcl, which only now needs to be in the same dir as this file.
+	[Bug 219326]
+
+2001-09-19  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclTest.c (TestcmdtokenCmd): corrected pointer
+	storage/retrieval for 64bit machines.
+
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd):
+	* generic/tclScan.c (Tcl_ScanObjCmd): corrected handling of format and
+	scan on 64-bit machines. [Bug 412696] (rmax)
+
+	* unix/configure: regen'ed
+	* unix/tcl.m4: added --enable-64bit support for HP-11 with the 64-bit
+	kernel.
+
+	* tests/basic.test:
+	* tests/cmdInfo.test: improved skip reporting of missing commands
+
+	* tests/winFCmd.test: simplified error check for winFCmd-7.9
+
+	* tests/winPipe.test: removed obsolete cat16 tests
+
+	* generic/tclExecute.c (TclExecuteByteCode): fixed invalid usage of
+	valuePtr in TRACE_WITH_OBJ in INST_EVAL_STK case. [Bug 462594] Changed
+	INST_STR_CMP instruction to promote to Unicode strings only when one
+	of the strings is already of Unicode type.
+
+	* generic/tclExecute.c (TclExecuteByteCode):
+	* generic/tclCompile.c (instructionTable):
+	* generic/tclCompCmds.c (TclCompileStringCmd): INST_STR_MATCH -
+	Updated to Int1 instruction type and added special case to use
+	INST_STR_EQ instead when no glob chars are specified in a static
+	string.
+
+	* tests/{for.test,foreach.test,if.test,while.test}:
+	* generic/tclCompCmds.c (TclCompileForCmd, TclCompileForeachCmd,
+	TclCompileIfCmd, TclCompileWhileCmd): Corrected the overaggressive
+	compiling of loop bodies enclosed in ""s.  [Bug 219166] (msofer)
+
+2001-09-19  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: insured that execution stack errors are also
+	detected at abnormal returns.
+
+2001-09-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/socket.n: Added documentation to mention what happens when a
+	server socket is created with port=0. Removed an old change bar, and
+	no new change bar because Tcl has always behaved this way as it is
+	really a poorly-documented standards-defined OS feature.
+
+	* tests/util.test (util-8.1): Test derived from code to detect the
+	problem, but the test always works in the C locale, so beware if you
+	are maintaining the code.
+	* generic/tclUtil.c (TclNeedSpace): Rewrote to be UTF-8 aware. [Bug
+	411825, but not that patch which would have added extra spaces if
+	there was a real non-ASCII space involved.]
+
+2001-09-18 Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIOCmd.c (Tcl_PutsObjCmd): Rewritten to have saner and
+	faster argument handling. [Bug 123552], [Patch 402564] (fellows)
+
+2001-09-18  Don Porter  <dgp@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): On Linux, disable inlining when one
+	of the compat/*.c routines is to be linked in. [Patch 440891]
+
+2001-09-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tcl.h: removed forced #define USE_TCLALLOC 1 for Windows.
+	This means the native system allocator will be used by default. This
+	should be binary and source compatible with extensions, as Tcl_Alloc
+	is a properly stubbed function.
+
+2001-09-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: corrected small bug in [Patch 456668] - the
+	varFramePtr was not restored in one possible exit.
+
+2001-09-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/tclvars.n:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclProc.c: disabled all compile and execution tracing
+	functionality in standard builds; TCL_COMPILE_DEBUG is now necessary
+	to enable it. [Bug 451858]
+
+2001-09-14  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* doc/gets.n:
+	* doc/read.n:
+	* doc/puts.n:
+	* doc/flush.n:
+	* doc/fconfigure.n:
+	* doc/flush.n:
+	* doc/eof.n:
+	* doc/seek.n:
+	* doc/tell.n:
+	* doc/close.n:
+	* doc/fileevent.n: Added references to the Tcl standard channels. Item
+	[219250], reported by David LeBlanc <whisper@oz.net>. Thanks to
+	Christopher Nelson <chris@pinebush.com> for doing editorial work.
+
+2001-09-13  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/Makefile.in:
+	* win/configure.in:
+	* win/makefile.bc:
+	* win/makefile.vc:
+	* library/dde/pkgIndex.tcl: Fixed version numbers from bogus tcl
+	versions to independent versions for dde and registry packages.
+
+2001-09-13  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/regexp.test (regexp-20.1):
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): had to adjust fix from
+	2001-08-06 to actually duplicate the objects in certain cases. This is
+	really a place where feather would have been essential. [Bug 461322]
+
+	* generic/tclUtf.c (Tcl_UtfPrev): corrected to return the proper
+	location when the middle of a UTF-8 byte was passed in [Tk Bug 450504]
+
+	* ChangeLog.1999:
+	* ChangeLog: broke changes from 199x into ChangeLog.1999 to reduce
+	size of the main ChangeLog.
+
+2001-09-13  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* tests/ioCmd.test: Changed the computation of the result for
+	iocmd-8.1[123] so that the tests work for single- and multi-process
+	execution of the testsuite. Depending on the choice of the user stdout
+	is a tty or not and thus reports different channel options. Fixes
+	[460993] reported by Don Porter.
+
+2001-09-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/ParseCmd.3:
+	* generic/tcl.decls:
+	* generic/tclCmdMZ.c (Tcl_SubstObjCmd):
+	* generic/tclDecls.h:
+	* generic/tclParse.c:
+	* generic/tclStubInit.c:
+	* tests/parse.test: Deprecate the use of Tcl_EvalTokens, replaced by
+	the new Tcl_EvalTokensStandard. The new function performs the same
+	duties but adheres to the standard return convention for Tcl
+	evaluations; the deprecated function could only return TCL_OK or
+	TCL_ERROR, which caused [Bug 219384] and [Bug 455151]. This patch
+	implements [TIP 56].
+
+2001-09-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4: Invert the logic that checks for $GCC. Instead of
+	checking for "$GCC" = "no" we check for "$GCC" != "yes" or simply swap
+	the true and false blocks of code in an if statement. That way if GCC
+	is set to "" everything will still work. [Bug 460991]
+
+2001-09-12  Don Porter <msofer@users.sourceforge.net>
+
+	* tests/appendComp.test:
+	* tests/lsearch.test:
+	* tests/namespace.test:
+	* tests/rename.test:
+	* tests/split.test:  Corrected tests to better isolate tests in one
+	file from influencing tests in other files. [Bug 460591]
+
+2001-09-12  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tcl.decls: reserved stub #481 for the implementation of
+	[TIP 56]
+
+2001-09-11  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* doc/OpenFileChnl.3: Added documentation for Tcl_WriteRaw and
+	Tcl_ReadRaw [Bug 414929].
+
+	* doc/CrtChannel.3: Added documentation for Tcl_ChannelBuffered and
+	Tcl_GetTopChannel [Bug 414929].
+
+	* The changes below are a fix for [Bug 219253].
+
+	* tests/socket.test: Removed _most_ instances of hardwired port
+	numbers for listening sockets. Remaining are the ports in all tests
+	with constraint 'doTestsWithRemoteServer'. These seem to be designed
+	for a more controlled environment and are usually skipped when running
+	the testsuite.
+
+	* tests/io.test: Removed all instances of hardwired port numbers for
+	listening sockets.
+
+2001-09-10  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEvent.c (TclInExit): Corrected handling of tsd in late
+	stages of finalization. [Bug 419449] (darley)
+
+	* tests/stack.test:
+	* generic/tclInterp.c (AliasObjCmd): Check the numLevels to ensure
+	that we aren't hitting some alias loop condition. [Bug 443184]
+
+2001-09-10  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Don't include . characters in the
+	Tcl library name when building on FreeBSD 3.X and later systems.
+	[Patch 450725]
+
+2001-09-10  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* doc/tclsh.1:
+	* doc/Tcl_Main.3:
+	* doc/CrtChannel.3:
+	* doc/OpenFileChnl.3:
+	* doc/GetStdChan.3: Enhanced the manpages with cross-references to
+	the new manpage and more explanations how these functions deal with
+	the standard channels in various situations.
+
+	* doc/StdChannels.3: New manpage describing handling of the standard
+	channels by the Tcl library. [Bug 402725]
+
+2001-09-10  Don Porter <dgp@users.sourceforge.net>
+
+	* unix/mkLinks (Tcl_FSLink): Updated to reflect 2001-08-23 file system
+	changes.
+
+	* unix/tclLoadShl.c:  Added #include of tclInt.h; access to Tcl
+	internals, notably TclpUnloadFile(), is required. Thanks to Bob
+	Techentin for report and patch. [Bug 459305]
+
+	* generic/tclInitScript.h (initScript):
+	* win/tclWinInit.c (TCL_REGISTRY_KEY, TclpSetVariables):  Removed
+	vestiges of Tcl's old initialization from registry variables. [Bug
+	455645]
+
+2001-09-10  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclInt.decls: Also added 'TclWinFlushDirtyChannels' to the
+	  internal platform specific stub table.
+
+	* win/tclWinFile.c (TclpObjStat): Now added the call to
+	'TclWinFlushDirtyChannels' to this function. I don't know where my
+	head was last thursday (2001-09-06), but the call was actually added
+	to 'TclpObjChdir', i.e. the implementation of [cd]. Corrected this
+	now. Thanks to Vince Darley for spotting this.
+
+2001-09-10  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclProc.c:
+	* tests/proc.test: made [proc] bytecompile a no-op for procs defined
+	with _args_ as single argument and an empty body. [FRQ 451441]
+
+2001-09-09  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: Use () around variable name instead of {}. Use
+	TCLTEST variable directly instead of depending on the tcltest alias.
+
+2001-09-09  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tcl.h:
+	* generic/tclPlatDecls.h: Reminder from David Cuthbert
+	<dacut@kanga.org> that I hadn't finished the Borland compatibility
+	stuff. [Patch 436116]
+
+2001-09-09  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/cmdAH.test: Modify cmdAH-20.5 and cmdAH-24.8 to display the
+	file atime or mtime results if the test fails.
+
+2001-09-08  David Gravereaux <davygrvy@pobox.com>
+
+	* win/mkd.bat:
+	* win/rmd.bat: made these text files, text files again. [Patch 451333]
+
+2001-09-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/mkd.bat:
+	* win/rmd.bat: Apply binary property (cvs admin -kb) to files and
+	convert to CRLF linefeed format to fix the VC++ build. [Bug 219409]
+
+2001-09-08 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tclFCmd.c:
+	* doc/FileSystem.3:
+	* generic/tclIOUtil.c: removed Tcl_FSCopyFile fallback to channel
+	copying, since the channels will not have access to interpreters and
+	the channel copying currently requires an interp. Code which required
+	cross-platform copies always has interpreters, so that solves the
+	problem. Fixes bug in TclKit.
+
+2001-09-07  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tcl.m4: Added -link50compat option so a VC6 linker makes a VC5
+	(pre sp3) compatible import library. [Bug 219257]
+
+2001-09-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinThrd.c (TclpThreadExit): Cast status argument to
+	_endthreadex to unsigned instead of DWORD to match the Win32 function
+	prototype.
+
+2001-09-06  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* All the changes below serve to fix bug [219148] which reports a 80x
+	performance hit for file I/O on Win* systems. On my system it was
+	closer to a 120x hit. Problem report by Uwe Traum <no email address
+	available>.
+
+	The fix goes like this: The obstacle is 'FlushFileBuffers', executed
+	whenever Tcl writes data to the OS, as Tcl has to wait for the disk to
+	complete I/O, and disks are slow. We remove that obstacle. This opens
+	another problem, [file size] reports back wrong numbers. So for [file
+	size] we add the call back in. As optimization we keep track of the
+	channels which were written to and flush only these.
+
+	* win/tclWinFile.c (TclpObjStat): Added a call to
+	'TclWinFlushDirtyChannels'. This ensures that [file size] and related
+	commands report the correct size of a file even if Tcl has recently
+	written to it. Unixoid OS's always report the correct size even for
+	files with pending data, but Win* syssystem don't. They only report
+	what is actually on disk.
+
+	* win/tclWinInt.h: Added declaration of 'TclWinFlushDirtyChannels',
+	making it available to other parts of the tcl core.
+
+	* win/tclWinChan.c (TclWinFlushDirtyChannels): New, internal,
+	procedure. Goes through the list of open file channels and forces the
+	OS to flush its file buffers for all which were written to since the
+	last call of this function. This is an expensive operation as Tcl has
+	to wait for the OS to complete actual writes to the disk.
+
+	(FileInfo): Added dirty flag required by the procedure above.
+
+	(FileOutputProc): Removed flushing of file buffers, setting the dirty
+	flag instead. This means that the previously incurred delays do not
+	happen anymore.
+
+	(TclWinOpenFileChannel): Added initialization of 'dirty' flag.
+
+2001-09-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/http.n: noted -binary, charset and coding state keys.
+	* tests/http.test:
+	* library/http/pkgIndex.tcl:
+	* library/http/http.tcl (geturl): correctly get charset parameter
+	and convert text according to specified encoding (if known). RFC
+	iso8859-1 is used by default. Also recognize Content-encoding to see
+	if we should do binary translation. Added a CYA -binary switch for the
+	cases that were missed. [Bugs 219211, 219399]
+
+	* tests/ioUtil.test: changed to make better use of constraints and
+	remove knownBug constraints that weren't valid.
+
+2001-09-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-3.2): Updated test to support newer
+	HP-UX releases that properly report euc-jp as the system encoding for
+	Japanese. Bug report and patch verification by Bob Techentin. [Bug
+	453883]
+
+	* doc/http.n:
+	* library/http/*.tcl:
+	* tools/tcl.wse.in:
+	* tools/tclmin.wse:
+	* unix/Makefile.in:
+	* win/{Mm}akefile.*:  Updated http package to version 2.4, reflecting
+	the new features just added.
+
+2001-09-06 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* generic/tclTest.c: tests of old-fs hooks no longer cause problems in
+	threaded builds. Also removed unused unload proc.
+	* generic/tcl.decls:
+	* generic/tclIOUtilc: added Tcl_FSMountsChanged so that a vfs can
+	inform the filesystem that the filesystem epoch must be changed (since
+	cached filesystems may now be incorrect). Fixes problem running tclvfs
+	extension.
+	* library/tcltest/tcltest.tcl: if tests aren't in a native filesystem,
+	then don't use pipes to run them. [Bug 458741]
+
+2001-09-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.decls (479 generic):
+	* generic/tclIO.c (Tcl_Seek,Tcl_Tell,Tcl_OutputBuffered): Added public
+	function to return the size of the output buffer and reworked other
+	channel functions to use this shared functionality and that of
+	Tcl_InputBuffered() too. [TIP#49, Rolf Schroedter]
+
+2001-09-05  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclPlatDecls.h:  Another small trim finalizing Borland
+	support.
+
+	* win/tclWinPipe.c:
+	* win/tclWinPort.h:  More Borland compatibility fixes. Changed EDQUOT
+	#define from 49 to 69. Borland had a clash as it was already using
+	this number. Upon advice from Helmut Giese, EDQUOT has been found in
+	other header files #defined as 69. [Patch 436116]
+
+	* win/.cvsignore:  A few more glob patterns added.
+
+	* win/makefile.bc (new):  Borland lives once more! rejoice..
+	* generic/tclAlloc.c: Small Borland compatibility fix.
+	* win/tclWinTime.c:  More Borland compatibility fixes. [Patch 436116]
+
+2001-09-05 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* tests/winFCmd.test: made notWin2000 constraint false if not running
+	on Windows at all.
+
+2001-09-04  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinThrd.c:  Revisited _beginthreadex() stuff. Instead of
+	assuming a c-runtime implimentation of _beginthreadex normal, I
+	reversed the logic to not assume, and use when is by explicitly
+	needing to add runtimes that support it such as Borland.
+
+	* generic/tcl.h:
+	* generic/tclPlatDecls.h:  Borland compatibility change so ClientData
+	was properly typed as a void* and TCHAR would not be defined twice.
+
+	* generic/tcl.h:  Removed a small mistake from before. Changes to the
+	EXTERN macro for proper Borland compatibility will have to see a TIP.
+	What's this with the MS compiler:
+
+		__declspec(dllexport) int func (int a, int b);
+
+	will have to be this with Borland:
+
+		int __cdecl __export func (int a, int b);
+
+	The order of the attribute needs to be after the return type.
+
+2001-09-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* compat/strtod.c (strtod):  Fixed failure to handle expressions like
+	3eq2 and failure to set errno on overflow. [Bug 440894]
+
+2001-09-04  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclProc.c:
+	* tests/proc.test: made [proc] check that formal args have simple
+	names. [Bug 458548]
+
+2001-09-04 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	Minor bug fixes in filesystem, plus small vfs changes as a result of
+	enabling the test filesystem to work properly.
+	* tests/fileName.test: ensure new test cleans up after itself
+	* doc/filename.n:
+	* generic/tclFileName.c: improved Mac path handling and document why
+	[Bug 421842] on Windows handling of UNC paths is not valid.
+	Documentation and code now much clearer on what is and is not a UNC
+	path.
+	* doc/FileSystem.3:
+	* unix/tclUnixPipe.c:
+	* generic/tclFCmd.c:
+	* generic/tclIOUtil.c: fixed error message, fixed [Bug 453512] about
+	dangerous use of tmpnam, replaced with mkstemp. Documented all the
+	changes.
+	* generic/tclTest.c: made test vfs fully functional as a 'reporting
+	filesystem'.
+	* generic/tcl.stubs:
+	* generic/tcl.h:
+	* generic/tclInt.h:
+	* generic/tclIOUtil.c:
+	* doc/file.n:
+	* various platform-specific 'TclpLoadFile': fixed comments about
+	unload behaviour, and completed objectification of loading. Required
+	change to Tcl_Filesystem lookup table, so incompatible with 8.4a3, but
+	not older versions of Tcl. The change also allows 'link' and
+	'reporting' filesystems to function correctly when loading files.
+	Implementation of 'file delete -force' copes with case where cwd is
+	inside the directory. Moved overlooked Tcl_FSGetPathType from internal
+	to external API. Made sure filesystems which are registered and then
+	unregistered are only freed when all references to them are gone.
+	Documented changes.
+	* unix/tclUnixFCmd.c: when deleting directories recursively, make sure
+	permissions are ok. Together with the above, this fixes [Bug 219139]
+	* tests/winFCmd.test: differentiated test results for win2k versus
+	not. This fixes [Bug: 219239]
+	* tests/fCmd.test: added tests for 'file delete -force' where the cwd
+	is inside, and when permissions are inadequate.
+
+2001-09-04  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.c: fixed incorrect operands for INST_LIST [Bug
+	458241] (David Cuthbert, dacut@users.sourceforge.net)
+
+2001-09-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclExecute.c (TclExecuteByteCode): fixed missing comma in
+	debug macro.
+
+2001-09-03  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/ExprLongObj.3: Fixed error in documentation of argument type to
+	Tcl_ExprObj [Bug 457435]
+
+2001-09-02  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinThrd.c:  Portability fix for Cygwin who's c-runtime,
+	not surprisingly, doesn't have the MSVCRT specific _beginthreadex /
+	_endthreadex pair. This might have to be revisited for proper Borland,
+	lcc32, Watcom and other support as well. [Patch 444255]
+
+	* win/tclWinThrd.c:  Moved FinalizeConditionEvent() proto to within
+	the main #ifdef TCL_THREADS block to avoid mingw warning about it
+	being there but unused.
+
+	* win/makefile.vc:  Added -Zl (zee el) to tclStubLib.c compile line to
+	make sure the tclstub84.lib static library is built without requiring
+	a specific C-runtime library at link-time for the end-use developer.
+	It has been noted on c.l.t that this trips many first time users
+	trying to make extensions. [Patch 403533]
+
+2001-08-31  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.h: added TclCompileListCmd header
+	* generic/tclBasic.c: added TclCompileListCmd compile proc
+	* generic/tclCompCmds.c (TclCompileListCmd): function to compile the
+	'list' command at parse time.
+	* generic/tclExecute.c (TclExecuteByteCode): definition of INST_LIST
+	bytecode.
+
+	* doc/StringObj.3: added words of warning to use Tcl_ResetResult with
+	the Tcl_Append* functions.
+
+	* tests/compile.test: added compile-11.* interp result checks
+	* generic/tclUtil.c (TclGetIntForIndex): added Tcl_ResetResult before
+	Tcl_AppendStringsToObj to prevent shared object crash when called from
+	bcc instruction. The Tcl_Append* calls that append to the result
+	object that are invoked by bcc insts must remember to call
+	Tcl_ResetResult because the bcc doesn't do this for us. [Bug 456892]
+
+2001-08-30  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIndexObj.c: fixed some casting problems that upset Crays.
+	[Bug 419528] (andreasen)
+
+2001-08-30  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tcl.h: Silence warning from Sun compiler. [Bug 454374]
+
+2001-08-30  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: allow cached fully-qualified command names to
+	be usable from different namespaces within the same interpreter
+	without forcing a new lookup. This speeds up scripts that pass command
+	names in variables ("this" in some OO packages). [Patch 456668]
+
+2001-08-30 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	Further fs updates. After examining the most common Tcl extensions
+	(TclX, BLT, Tk, TclPro, Mktclapp), it has been determined that only
+	TclpGetCwd and the Access/Stat/Open insert/delete hooks of the
+	internal fs functions are ever used. The remaining functions from
+	Tcl's internal interfaces have therefore been removed, since Tcl now
+	exports a more suitable public API (Tcl_FS...)
+
+	* generic/tclInt.stubs:
+	* generic/tclInt.h: updated for removed internal functions. Some new
+	internal functions have been put in tclInt.h (and not exported in the
+	stub table because good public equivalents exist).
+	* generic/tclTest.c: some test functions used the internal private
+	APIs. These tests have been retained, but modified to use public APIs.
+	Also objectified the internal filesystem tests.
+	* win/tclWinFile.c: removed TclpStat, TclpAccess and refactored code
+	to use NativeAccess, NativeStat. This should speed up stat, access and
+	glob commands.
+	* win/tclWinFCmd.c: removed all TclpCopy/Rename/Delete File/Directory
+	string-based procedures which aren't used any more. Improved
+	efficiency of some other procedures. Ensure that filename conversions
+	with a NULL interp do not crash Tcl.
+	* mac/tclMacFCmd.c: wrapped long lines and cleaned up
+	TclpObjNormalizePath, removed all TclpCopy/Rename/Delete
+	File/Directory string-based procedures which aren't used any more.
+	* mac/tclMacFile.c: removed obsolete TclpStat, TclpAccess, TclpChdir,
+	etc.
+	* unix/tclUnixFCmd.c: removed use of TclpAccess, removed all
+	TclpCopy/Rename/Delete File/Directory string-based procedures which
+	aren't used any more.
+	* unix/tclUnixFile.c: removed obsolete TclpStat, TclpAccess,
+	TclpChdir, etc.
+	* tcl(Unix|Mac|Win)Chan.c: objectified TclpOpenFileChannel.
+	* various 'load' implementations all objectified.
+	* generic/tclFileName.c: removed redundant code.
+	* generic/tclIOUtil.c: removed TclStat, TclAccess, TclpListVolumes.
+	Fix to MatchInDirectory at the root of a volume. Also improved some
+	documentation, and improved default path joining behaviour for virtual
+	filesystems, especially regarding '~'.
+	* tests/fileName.test: added tests to check for bugs fixed above.
+	* doc/FileName.3: improved documentation
+
+2001-08-30  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclAsync.c:
+	* generic/tclEvent.c:
+	* generic/tclInt.h: Improper cleanup of asyncMutex in tclAsync.c
+	repaired. TclFinalizeSynchronization() was trying to remove a
+	registered mutex that was dumped earlier when the TSD it was stored in
+	was cleared. This was only surfacing on *nix. Windows was being masked
+	by mutexes not actually being returned to the system! That was
+	repaired in a previous patch. Needed to add a private
+	TclFinalizeAsync() to tclAsync.c and called from Tcl_FinalizeThread().
+	Pheww.. Is this done yet? [Bug 414419] requested by Rob Ratcliff
+	<rrr6399@futuretek.com>
+
+2001-08-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c (TclPushVarName): noted 'static' defn.
+	[Bug 453872]
+
+2001-08-26  Don Porter <dgp@users.sourceforge.net>
+
+	* library/auto.tcl (tcl_findLibrary):
+	* tests/unixInit.test (unixInit-2.{1,9}):
+	* unix/tclUnixInit.c (TclpInitLibraryPath):
+	* win/tclWinInit.c (TclpInitLibraryPath):  Corrected inconsistency
+	between  the search path for script libraries and the directory name
+	$DISTNAME into which distributions built by 'make test' unpack. [Bug
+	455642]
+
+2001-08-24  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/stringComp.test: added string-1.3
+	* generic/tclCompCmds.c (TclCompileStringCmd): changed to return
+	TCL_OUT_LINE_COMPILE instead of TCL_ERROR when compiling and an
+	unknown string method is called. This is necessary as the string
+	command may be never called, or not until 'string' is redefined.
+
+2001-08-24 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* doc/glob.n: documented windows-style path issue with glob.
+	[Bug 219392]
+	* doc/filename.n: documented windows path/file length limitation.
+	[Bug 454597]
+
+2001-08-24  Don Porter <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-2.9): Corrected expected result to
+	match Tcl's quirky construction of its init library path.
+
+2001-08-23  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinPipe.c (BuildCommandLine): Fixed [Bug 432499]. Part of the
+	code used the non-absolute path to the executable to determine
+	quoting. This failed if the absolute path contained spaces, but the
+	application name itself not. This bug caused no trouble on Win NT 5,
+	but does for other variants in the Win* family. Report and fix due to
+	Ken Poole <kenpoole@users.sourceforge.net>.
+
+2001-08-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: added QNX-6 build support. [Bug 219410] (loverso)
+
+	* unix/tclUnixFCmd.c:
+	* generic/tclIOUtil.c:
+	* generic/tclFileName.c: corrected minor compiler warnings.
+
+2001-08-23 Vince Darley <vincentdarley@users.sourceforge.net>
+
+	Variety of small filesystem and vfs issues fixed or improved. The new
+	fs code allows many new opportunities for efficiency improvements
+	through the objectified API. The main changes integrated here are such
+	efficiency improvements. Some limitations of the original
+	implementation have also now been lifted. Meanwhile a variety of fs
+	bugs (some old, some new) have also been fixed.
+
+	* generic/tclFileName.c: Made Tcl_FSSplitPath more efficient, and
+	removed some static string-based procedures which are no longer used.
+	Much more objectification. Tcl_FSJoinPath is now very efficient and
+	more aware of virtual filesystems. Clarified where the Mac-specific
+	code attempts to interpret Unix-style paths. Modified TclDoGlob to use
+	lstat not access to fix [Bug 434876] (L. Virden)
+
+	* tcl(Win|Unix|Mac)FCmd.c:
+	* tcl(Win|Unix|Mac)File.c: replaced TclpListVolumes with
+	TclpObjListVolumes with different signature, updated code due to more
+	efficient signature of Tcl_FSGetTranslatedPath. Used cached native
+	paths where possible to improve efficiency -- this was completed on
+	MacOS, but on Unix and Win the traversal functions make the task much
+	more complex, so there are still some improvements possible there.
+	Removed unused TclpNormalizePath which had been left in tclWinFCmd.c.
+	Objectified all 'file attributes' functions. Fixed the new [Bug
+	451571, Bruce Stephens] which is most obvious on Unix, but could occur
+	on MacOS or Windows. This bug actually existed in Tcl 8.3.x but was
+	only made obvious by the recent filesystem overhaul when the code was
+	exercised more heavily.
+	* tests/fileName.test: Three new tests to exercise the above bug, and
+	make sure it is fixed correctly.
+	* unix/tclUnixFile.c: avoid panic in glob when a link doesn't point
+	anywhere. It would probably be good to define exactly what Tcl should
+	do in circumstances like these, and make sure mac/win/unix all behave
+	accordingly. [Bug 417111] (Hemang Lavana). Also fixed
+	misleading/obsolete comment in the code.
+	* generic/tcl.stubs: changed signature of Tcl_FSGetTranslatedPath and
+	added Tcl_FSGetTranslatedStringPath.
+	These changes allow further optimisations in the FS code.
+	* generic/tcl.h: changed signature of Tcl_FSListVolumes so that it
+	doesn't require a Tcl interpreter plus result. Renamed Tcl_FSReadLink
+	to Tcl_FSLink with additional argument so we can support making links
+	in the future. [Patch: 450340]
+	* generic/tclInt.h: added declaration for TclpObjListVolumes.
+	Objectified internal call signatures for 'file attributes' functions,
+	and added an internal objectified get path type function.
+	* generic/tclIOUtil.c: added the moved function TclpListVolumes which
+	calls platform specific code (needed for backwards compatibility), and
+	improved efficiency of parts of the FS (particularly file
+	normalization). Much less copying and memory allocation is required
+	now. added new GetPathType so that changes in 'file volumes' can
+	actually affect files' types, and objectified more code. Made current
+	code work with test suite artificially changing current platform.
+	Added 'static' keywords where required.
+	* generic/tclIO.c:
+	* generic/tclTest.c: Added 'static' keywords, fixing [Bug 453872] (Bob
+	Techentin)
+	* generic/tclCmdAH.c: file command implementation updated for API
+	changes, removed unnecessary special-case SplitPath static function,
+	since it no longer helps prevent code duplication. Moved setting of
+	interpreter result to each individual location that actually required
+	it, to avoid very large code separation between reading and setting
+	the result.
+	* doc/FileSystem.3: updated documentation for the new or changed APIs,
+	and clarified some issues.
+	* doc/SplitPath.3: added pointer to newer APIs in FileSystem.3
+	* doc/filename.n: clarified current implementation of tilde support on
+	Mac/Win.  [Bug 453514] (Sergey Kuzmin)
+	* doc/glob.n: improved documentation for '-directory' and '-path'
+	options.
+
+	There are now many private, obsolete, platform-specific 'Tclp'
+	string-based filesystem APIs which could be removed. We should check
+	whether any of these are used by extensions and, at least in Tcl 9,
+	remove them.
+
+	The above changes signify a ***POTENTIAL INCOMPATIBILITY*** with
+	8.4a3, since signatures of two functions in the new API have changed,
+	but not with older versions of Tcl.
+
+2001-08-23  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclBinary.c (FormatNumber): Extract a long from the object
+	and not an int, to stop [binary format] from being unable to format
+	some input numbers on architectures where sizeof(int) is less than
+	sizeof(long) (particularly Alpha). [tiprender Bug 441861]
+
+	* tests/format.test: Converted conditional execution of tests into a
+	test constraint.
+
+2001-08-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/Makefile.in:
+	* win/makefile.vc: updated install target for dde1.2
+	* doc/dde.n: fixed dde man page (which was totally incorrect).
+	* tests/winDde.test:
+	* win/tclWinDde.c (Tcl_DdeObjCmd): added -binary option to dde request
+	command to allow for returning binary data. [Bug 227482]
+	Updated dde to 1.2
+
+	* tests/tcltest.test: added unixExecs constraint to files that used
+	'grep' in the test. [Bug 453143]
+
+	* library/tcltest/tcltest.tcl: fixed stdio constraint test. [Patch
+	454050] (stanton)
+	Simplified unixExecs constraint test.
+
+2001-08-22  Don Porter <dgp@users.sourceforge.net>
+
+	* tests/ioUtil.test (ioUtil-3.*): Corrected errors in tests revealed
+	by fix of overagressive compiler. [Bug 451200]
+
+2001-08-21  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:
+	* tests/compile.test: Fixed overagressive compilation of [catch]: it
+	was catching errors at substitution time. [Bug 219184]
+
+2001-08-21  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/tcltest.test (tcltest-12.2): fixed test that would break when
+	env vars weren't Tcl list friendly [Patch 454046] (stanton)
+
+2001-08-20  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/http/http.tcl (geturl): added port number to Host: header to
+	comply with HTTP/1.1 spec (RFC 2068). [Bug 452217]
+
+2001-08-16  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/tcl.wse.in:
+	* tools/tcl.hpj.in:
+	* win/tcl.hpj.in:  Removed -kb storage in CVS to ensure these text
+	files are checked-out in the translation mode CVS is in. Setting these
+	as binary as part of an effort to make sure they are always in CRLF,
+	no matter what the CVS translation, is bypassing how CVS works and is
+	confusing.
+
+	* tools/genStubs.tcl:  Removed LF-only output. Having to reconvert
+	back to CRLF before committing to CVS was giving me a headache. [Bug
+	451333]
+
+	* win/makefile.vc: replaced $(WINDIR) with $(include32) for the
+	.rc.res inference rule. winver.h wasn't getting included. [Bug 445630]
+
+2001-08-14  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c: make the intial maxNestingDepth of an
+	interpreter be MAX_NESTING_DEPTH instead of a hardwired value. [Bug
+	232564]
+
+2001-08-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/trace.test: Corrected test numbers. [Bug 449794]
+
+2001-08-12  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure: Regen.
+	* unix/configure.in:
+	* unix/tcl.m4: Use GCC variable set by AC_PROG_CC instead of defining
+	our own using_gcc variable.
+
+2001-08-11  Vince Darley <vincentdarley@users.sourceforge.net>
+
+	Variety of small issues introduced by the vfs code fixed:
+	* generic/tclIOUtil.c: uninitialised read.
+	* generic/tclFCmd.c: possible memory leak in file delete with error
+	condition.
+
+2001-08-10  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c:
+	* tests/trace.test: Insure that [array] traces work correctly for
+	undefined variables. [Bug 449094]
+
+2001-08-09  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in: Delete the unused getcwd.o target. [Bug 440942]
+
+2001-08-08  Don Porter <dgp@users.sourceforge.net>
+
+	* library/dde/pkgIndex.tcl:
+	* library/http/http.tcl:
+	* library/http/pkgIndex.tcl:
+	* library/msgcat/msgcat.tcl:
+	* library/msgcat/pkgIndex.tcl:
+	* library/opt/optparse.tcl:
+	* library/opt/pkgIndex.tcl:
+	* library/reg/pkgIndex.tcl:
+	* library/tcltest/tcltest.tcl:
+	* library/tcltest/pkgIndex.tcl: Added checks for package dependencies.
+	Bumped patchlevels of changed packages: http 2.3.2, msgcat 1.2.2,
+	opt 0.4.3, tcltest 2.0.1. [Patch 448931]
+
+	* README:
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure:
+	* win/configure.in: Bumped up patchlevel to 8.4a4 to distinguish CVS
+	snapshots from the 8.4a3 release. This does not necessarily mean there
+	will be an 8.4a4 release. [Bug 448938]
+
+2001-08-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	8.4a3 RELEASE
+
+	* changes:
+	* README:
+	* mac/README:
+	* unix/README:
+	* win/README.binary: updated for 8.4a3 release
+
+	* generic/tclFileName.c (Tcl_FSSplitPath): update to Tcl style guide.
+
+	* generic/tclFCmd.c (FileCopyRename): fixed mem leak in introduction
+	of vfs code where a new Tcl_Obj wasn't freed.
+
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd, Tcl_RegsubObjCmd): reordered
+	the retrieval of arguments to avoid shimmering bug when the pattern
+	and string referenced the same object.
+
+	* unix/configure: regenerated
+	* unixE/tcl.m4: added GNU (HURD) configuration target.
+	[Patch 442974] (brinkmann)
+
+	* win/README: made note of URL for Windows compilation notes
+
+	* win/tclWinThrd.c (TclpFinalizeMutex, TclpFinalizeCondition): added
+	DeleteCriticalSection calls for cleanup [Patch 419683]
+
+	* unix/tclUnixPipe.c (TclpCreateTempFile): fixed use of tmpnam,
+	which is dangerous. [Patch 442636] (lim)
+	The use of tmpnam in TclpTempFileName must still be changed.
+
+	* tests/http.test (http-4.14): fixed variable error return.
+	[Bug 424252]
+
+2001-08-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure: regenerated
+	* win/tcl.m4: fixed DLLSUFFIX definition to always be ${DBGX}.dll.
+	This is necessary for TEA compliant builds that build shared against a
+	static-built Tcl.
+	* win/Makefile.in ($(TCLSH)): added $(TCL_STUB_LIB_FILE) to build
+	target, otherwise it wouldn't get generated in a static build.
+
+2001-08-06  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIOCmd.c (Tcl_GetsObjCmd): Applied patch from [Bug 442665]
+	to fix the bug reported by it. The function can corrupt a freed object
+	if it is called with objc == 3. This is because it retrieves resultPtr
+	and does not increment its reference count, but then calls
+	Tcl_ObjSetVar2, which causes the retrieved resultPtr object to be
+	released.
+
+2001-08-06  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/tclsh.1: Added note that the tclsh program is frequently
+	installed with the Tcl version numer as part of the name. [Patch
+	402725]
+
+	* generic/tclPkg.c:
+	* tests/pkg.test:  [package forget] now forgets all of the package
+	arguments it receives, not stopping when a package is not found. [Bug
+	415273]
+
+2001-08-02  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIOUtil.c (Tcl_FSMatchInDirectory): corrected
+	uninitialized value.
+
+2001-08-02  Mo DeJong  <mdejong@redhat.com>
+
+	* generic/tclPlatDecls.h:
+	* win/tclWinPort.h: Revert <tchar.h> related changes made to improve
+	Cygwin support on 2001-07-18. This change ended up breaking the VC++
+	build because of conflicts between Windows APIs and internal Tk APIs.
+
+2001-08-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixFCmd.c: minor casts to eliminate warnings. (lim)
+	[Patch 440218]
+
+	* tests/parseOld.test: changed some tests that required testwordend to
+	exist to skip in a proper tcltest manner. [Bug 442663]
+
+	* library/http/http.tcl (http::mapReply): the regsub'ing of \n and \t
+	to escape them was unnecessary.
+
+2001-07-31  Vince Darley <vincentdarley@users.sourceforge.net>
+
+	Changes from TIP#17 "Redo Tcl's filesystem"
+	The following files were impacted:
+	* doc/Access.3:
+	* doc/FileSystem.3:
+	* doc/OpenFileChnl.3:
+	* doc/file.n:
+	* doc/glob.n:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclDate.c:
+	* generic/tclDecls.h:
+	* generic/tclEncoding.c:
+	* generic/tclFCmd.c:
+	* generic/tclFileName.c:
+	* generic/tclGetDate.y:
+	* generic/tclIO.c:
+	* generic/tclIOCmd.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclLoad.c:
+	* generic/tclStubInit.c:
+	* generic/tclTest.c:
+	* generic/tclUtil.c:
+	* library/init.tcl:
+	* mac/tclMacFCmd.c:
+	* mac/tclMacFile.c:
+	* mac/tclMacInit.c:
+	* mac/tclMacPort.h:
+	* mac/tclMacResource.c:
+	* mac/tclMacTime.c:
+	* tests/cmdAH.test:
+	* tests/event.test:
+	* tests/fCmd.test:
+	* tests/fileName.test:
+	* tests/io.test:
+	* tests/ioCmd.test:
+	* tests/proc-old.test:
+	* tests/registry.test:
+	* tests/unixFCmd.test:
+	* tests/winDde.test:
+	* tests/winFCmd.test:
+	* unix/mkLinks:
+	* unix/tclUnixFCmd.c:
+	* unix/tclUnixFile.c:
+	* unix/tclUnixInit.c:
+	* unix/tclUnixPipe.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c:
+	* win/tclWinInit.c:
+	* win/tclWinPipe.c:
+
+2001-07-24  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tclWinThrd.c (Tcl_CreateThread): Close Windows HANDLE returned
+	by _beginthreadex. The MS documentation states that this handle is not
+	closed by a later call to _endthreadex.
+
+2001-07-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/pkgMkindex.n:
+	* library/package.tcl:  Corrected documentation and usage message of
+	[pkg_mkIndex].
+
+2001-07-18  Mo DeJong  <mdejong@redhat.com>
+
+	* generic/tclPlatDecls.h: Define TCHAR by including windows.h instead
+	of tchar.h since Cygwin does not support the tchar.h header. Include
+	CHECK_UNICODE_CALLS logic from tclWinPort.h.
+	* win/tclWinPort.h: Remove CHECK_UNICODE_CALLS logic. Remove include
+	of windows.h since this now done it tclPlatDecls.h.
+	* win/tclWinReg.c: Remove duplicate include of windows.h.
+
+2001-07-18  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIO.c: Aftermath to [Bug 427196]. Squash empty buffers if
+	they are smaller than the requested buffersize, to prevent reusage of
+	old buffers and to honor changes in the requested buffersize made by
+	the user.
+
+2001-07-17  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tclWinFile.c (TclpReadlink): Add Cygwin specific definition for
+	the TclpReadlink function. This method implements reading of symbolic
+	links when build with Cygwin.
+
+2001-07-17  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tclWinPort.h: Add Cygwin specific defines for environ and
+	timezone variables.
+
+2001-07-17  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIO.c (GetInput): Fixed [Bug 427196]. Memory was
+	overwritten because a buffer was used after a change of the requested
+	buffersize together with that requested buffersize and not its actual
+	size, which was smaller. Note that the continous reuse of the smaller
+	buffer negatively impacts performance. The system never allocates a
+	buffer with the newly requested bigger buffersize.
+
+2001-07-16  Mo DeJong  <mdejong@redhat.com>
+
+	* generic/tcl.h: Define __WIN32__ when __CYGWIN__ or __MINGW32__ is
+	defined.
+	* generic/tclAlloc.c: Define caddr_t when compiling with VC++ or
+	mingw. This type is already defined when compiling with Cygwin.
+
+2001-07-16  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinPort.h:
+	* win/tclWinSerial.c:
+	* win/tclWinThrd.c:
+	Remove unnecessary #includes of dos.h, direct.h, and tchar.h. This
+	will help the Cygwin porting effort since these headers do not exist
+	under Cygwin.
+
+2001-07-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinPipe.c (PipeClose2Proc): constrained the mutex lock to
+	just the TerminateThread call and waiting for termination. (jsmith)
+
+	* generic/tclCmdMZ.c: Removed extra copy of the SCAN_* macros
+	#defined in generic/tclScan.c. [Bug 441230] (porter)
+
+2001-07-12  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/unixInit.test (unixInit-2.8): Added extra constraint,
+	notInstalledInTmp, to stop this test from damaging installations in
+	/tmp; not much fun to have to reinstall the Tcl library every time you
+	run the test suite!
+
+	* tests/subst.test (subst-10.*): Updated tests to check new behaviour
+	for 'break' in command substitutions.
+	(subst-1.2,subst-7.1): Error messages changed.
+	* doc/SubstObj.3: New file, to document Tcl_SubstObj.
+	* doc/subst.n: Improved and updated documentation for 'subst' to help
+	support the changed behaviour.
+	* generic/tcl.decls (generic-437): Declaration for Tcl_SubstObj
+	* generic/tcl.h (TCL_SUBST_*): Added flags for Tcl_SubstObj.
+	* generic/tclCmdMZ.c (Tcl_SubstObj,Tcl_SubstObjCmd): Divided into two
+	parts to allow people to access the innards of 'subst' and changed the
+	behaviour when command substitutions do a 'break' to be different from
+	'continue'. Also now works with objects, which allows for some nifty
+	optimisations with variable substitutions and a slight improvement
+	with command substitutions. [TIP#36]
+
+2001-07-10  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in: Add AR variable for use in STLIB_LD.
+	* unix/configure: Regen.
+	* unix/configure.in: Use STLIB_LD when defining MAKE_LIB and
+	MAKE_STUB_LIB. Subst RANLIB and AR.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Add doc comment about STLIB_LD
+	command. Check ${AR} env var when setting STLIB_LD and delay
+	evaluation until make time.
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Delay evaluation of ${AR} in STLIB_LD
+	and add flags to better match the Unix implementation. Don't bother
+	defining AR when using VC++ since it is not used.
+
+2001-07-06  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Pass -e _WinMain@16 in addition to
+	the -mwindows flag to work around a problem with ld when it
+	incorrectly use main() as the executable entry point when both
+	WinMain() and main() are available.
+
+2001-07-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdAH.test: Added leading zero to file modes to work around
+	fault in HPUX strtol() which ignores the base parameter. [Bug 438808]
+
+2001-07-05  Mo DeJong  <mdejong@redhat.com>
+
+	* win/Makefile.in: Subst DEPARG directly instead of relying on a
+	variable. This will make Cygwin builds faster since an extra exec will
+	be avoided.
+	* win/configure: Regen.
+	* win/configure.in: Subst DEPARG.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Move AC_MSG_CHECKING after the
+	AC_CHECK_PROG so that status messages do not get mixed together. Set
+	DEPARG based on the results of the cygpath check so that we avoid
+	using an extra exec when it is not needed. Use ac_cv_cygwin status
+	flag instead of looking at the output of gcc -v, which works in the
+	case where -mno-cygwin is set in the CFLAGS.
+
+2001-07-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README:
+	* mac/README:
+	* unix/README:
+	* win/README:
+	* win/README.binary: updated READMEs with purls
+
+2001-07-03  Mo DeJong  <mdejong@redhat.com>
+
+	* win/Makefile.in: Remove PATHTYPE variable.
+	* win/configure: Regen.
+	* win/configure.in: Don't subst PATHTYPE.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Remove PATHTYPE variable. Set CYGPATH
+	to "cygpath -w" if the cygpath executable is found on the path. This
+	approach works for native Cygwin builds and cross compiles.
+
+2001-07-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/var.test:
+	* generic/tclVar.c (Tcl_VariableObjCmd): added patch to check for
+	number of args. [Patch 426038]
+
+	* generic/tclVar.c (Tcl_GetVar2Ex): added ability to recognize
+	TCL_TRACE_READS flags to cause creation of part1 in TclLookupVar to
+	make sure newly created array will get read traces triggered
+	appropriately. This is called by Tcl_ObjGetVar2, Tcl_GetVar, and
+	Tcl_GetVar2.
+	(TclSetIndexedScalar, TclSetElementOfIndexedArray): added read trace
+	triggering for lappend case.
+	(Tcl_LappendObjCmd): pass TCL_TRACE_READS to Tcl_ObjGetVar2 to trigger
+	possible read traces for new arrays.
+
+	* generic/tclExecute.c (TclExecuteByteCode): added TCL_TRACE_READS
+	flag to INST_LAPPEND(_ARRAY)_STK case to trigger read traces for newly
+	created arrays. Removed unnecessary #ifdef for TCL_COMPILE_DEBUG in
+	INST_LOAD_SCALAR1 case.
+
+	* tests/append.test:
+	* tests/appendComp.test: added tests for read trace triggering for
+	append and lappend.
+
+2001-07-03  Mo DeJong  <mdejong@redhat.com>
+
+	* tests/clock.test (clock-2.5): Adjust test so that it passes when the
+	time slice is 60 msecs, now passes under Windows 98.
+
+2001-07-03  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Don't pass the v flag to ${AR} when
+	using gcc, verbose output is not needed.
+
+2001-07-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-2.8):  Changed test back to using
+	installation layout, adding comments explaining why the test writes to
+	the directories it does, and checks to avoid destroying other files in
+	/tmp.
+
+2001-07-03  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/unixInit.test (unixInit-1.2): Fixed faults reported in
+	[Bug 438070] - well, at least enough to work on Solaris - and added
+	comments that should make what is going on in the test clearer.
+
+2001-07-02  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/util.test: added util-4.6
+	* generic/tclUtil.c (Tcl_ConcatObj): Corrected walking backwards over
+	utf-8 chars. [Bug 227512]
+
+2001-07-02  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-2.8):  Corrected test for all absolute
+	pathnames in library path when executable is installed near root
+	directory to use correct development directory layout. [Bug 438014]
+
+	* tests/unixInit.test (unixInit-2.9):
+	* unix/tclUnixInit.c (TclpInitLibraryPath):
+	* win/tclWinInit.c (TclpInitLibraryPath):  Corrected buggy
+	construction of search path entries relative to executable. Added test
+	for bad construction. [Bug 438014]
+
+2001-06-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclNamesp.c: Correction to faulty patch from [Bug 231259]
+
+2001-06-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/unixInit.test (unixInit-1.2): Modified so as not to require a
+	local echo service, which fails on many systems which have that turned
+	off for security reasons...
+
+2001-06-27  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.h:
+	* generic/tclObj.c:
+	* unix/Makefile.in: added a -DPURIFY mode that makes Tcl_Obj's
+	allocated and free singularly (instead of in alloc in blocks and never
+	free) to allow checkers like Purify to operate better.
+
+	* library/encoding/koi8-u.enc: added koi8-u (Ukranian variant)
+	encoding.
+
+	* tests/subst.test:
+	* generic/tclUtf.c (Tcl_UtfBackslash): Corrected backslash handling of
+	multibyte utf-8 chars. [Bug 217987]
+
+	* generic/tclCmdIL.c (InfoProcsCmd): fixed potential mem leak in info
+	procs that created objects without using them.
+
+	* generic/tclCompCmds.c (TclCompileStringCmd): fixed mem leak when
+	string command failed to parse the subcommand.
+
+	* doc/interp.n:
+	* doc/unknown.n: updated notes about what is in a safe interp. [Bug
+	218605]
+
+2001-06-27  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/event.test (event-11.5): Removed hard-coded port number which
+	could fail on some systems. [Bug 436727]
+
+2001-06-26  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: Add `make shell` target. This target will set the
+	proper env vars before invoking tclsh from the build directory.
+
+2001-06-26  Mo DeJong  <mdejong@redhat.com>
+
+	* win/Makefile.in: Use : to separate VPATH entries. This works for
+	both Cygwin builds and cross builds, the VPSEP variable is simply
+	unneeded complexity.
+	* win/configure: Regen.
+	* win/configure.in: Don't subst VPSEP.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Remove VPSEP variable.
+
+2001-06-26  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Fix last checkin by removing export since that
+	only works in bash.
+	* win/configure: Regen.
+	* win/configure.in: Ditto.
+
+2001-06-26  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Set CFLAGS to "" if the user did not set CFLAGS
+	in the env. This keeps AC_PROG_CC from adding "-g -O2" to the CFLAGS
+	by default.
+	* win/configure: Regen.
+	* win/configure.in: Ditto.
+
+2001-06-25  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure: Regen.
+	* win/configure.in: Use RC_DEFINE flag from tcl.m4.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Set RC_DEFINE flag based on the
+	compiler in use.
+
+2001-06-25  Mo DeJong  <mdejong@redhat.com>
+
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Link to the imm32 library when
+	building with mingw gcc.
+
+2001-06-25  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): When building with gcc, don't attempt
+	to link with LD or support dllwrap. Simply require a recent version of
+	Cygwin gcc or Mingw gcc that supports -shared. When linking, use gcc
+	instead of ld since gcc automatically includes libs like -lmsvcrt.
+
+2001-06-22  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure: Regen.
+	* win/configure.in: Add resource compiler fix from 8.3.3 to fix
+	compiling with mingw.
+
+2001-06-22  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure: Regen.
+	* win/tcl.m4: Fix silly typo in last checkin.
+
+2001-06-22  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in: Set CFLAGS to @CFLAGS@ and @CFLAGS_DEFAULT@. Set
+	LDFLAGS to @LDFLAGS@ and @LDFLAGS_DEFAULT@. Add LDFLAGS_DEBUG and
+	LDFLAGS_OPTIMIZE to match the way CFLAGS_DEFAULT works. This will
+	support user set CFLAGS or LDFLAGS at configure time.
+	* unix/configure: Regen.
+	* unix/configure.in: Don't set CFLAGS to CFLAGS_DEFAULT, instead
+	subst CFLAGS_DEFAULT into the Makefile. Add AC_SUBST for
+	CFLAGS_DEFAULT, LDFLAGS_DEFAULT, LDFLAGS_DEBUG, and LDFLAGS_OPTIMIZE.
+	* unix/tcl.m4 (SC_ENABLE_SYMBOLS): Modify LDFLAGS_DEFAULT so that it
+	uses a Makefile variable just like CFLAGS_DEFAULT.
+	* win/Makefile.in: Set CFLAGS to @CFLAGS@ and @CFLAGS_DEFAULT@. Set
+	LDFLAGS to @LDFLAGS@ and @LDFLAGS_DEFAULT@. This will support user set
+	CFLAGS or LDFLAGS at configure time.
+	* win/configure: Regen.
+	* win/configure.in: Don't set CFLAGS or LDFLAGS, instead subst
+	CFLAGS_DEFAULT and LDFLAGS_DEFAULT into the Makefile.
+	* win/tcl.m4 (SC_ENABLE_SYMBOLS): Modify LDFLAGS_DEFAULT so that it
+	uses a Makefile variable just like CFLAGS_DEFAULT.
+
+2001-06-22  Mo DeJong  <mdejong@redhat.com>
+
+	* win/configure:
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Don't set LDFLAGS_DEBUG to -g or
+	LDFLAGS_OPTIMIZE to -O when compiling with gcc. These flags are not
+	needed and can cause problems with the Cygwin version of ld.
+
+2001-06-18  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/unixInit.test (unixInit-1.2,unixInit-2.8): Added test for code
+	described below, and fixed a couple of errors that caused problems
+	during testing; the code to determine the installedTcl constraint was
+	wrong, and test unixInit-2.8 assumed that /tmp/lib was free for use
+	and could be deleted, which clashed nastily with my installation and
+	made other tests fail unnecessarily!
+
+	* unix/tclUnixChan.c (TtyInit,TclpOpenFileChannel,
+	(Tcl_MakeFileChannel,TclpGetDefaultStdChannel): Alterations so that
+	the standard channels - stdin, stdout and stderr - have the correct
+	type and fconfigure options. This required making the initialisation
+	of serial lines a little more sophisticated to make the console behave
+	correctly in interactive mode... [Bug 219137 and duplicates]
+
+2001-06-16  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclPanic.c (Tcl_PanicVA):
+	* mac/tclMacAppInit.c (main):
+	* mac/tclMacPanic.c (TclpPanic):
+	* unix/tclUnixPort.h:
+	* win/tclWinPort.h: Replaced TclMacSetPanic with TclpPanic for setting
+	a platform-specific panic handler. TclpPanic is NULL on Unix and
+	Windows. Fixes broken wish on Mac due to earlier patches. [Patch
+	415648]
+
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: `make gentubs` after above changes.
+
+2001-06-13  Don Porter  <dgp@users.sourceforge.net>
+
+	* mac/tclMacAppInit.c (main, Macintosh_Init):
+	* mac/tclMacBOAAppInit.c (main):
+	* mac/tclMacPanic.c: Applied patches from Dan Steffen correcting
+	problems on the Macintosh in the 2001-06-08 changes.
+
+2001-06-12  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/regexp.test (regexp-18.12):
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd): Fixed so that submatches
+	that do not match always have index pair {-1 -1} [Bug 219232]
+
+2001-06-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* generic/tclPanic.c: Added CONST to Tcl_*Panic* public interfaces.
+	[Patch 415648, TIP 27]
+
+	* generic/tclInt.decls:
+	* mac/tclMacAppInit.c (main):
+	* mac/tclMacBOAAppInit.c (main):
+	* mac/tclMacPanic.c: Modified special Mac implementations of
+	Tcl_*Panic* to be exact copies of the generic implementations. Added
+	TclMacSetPanic. The generic implementations should be used directly,
+	rather than copies, but that requires further changes by someone
+	familiar with the Mac build systems. [Patch 415648]
+
+	* generic/tclDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: `make gentubs` after above changes.
+
+	* doc/Panic.3:
+	* unix/mkLinks:  New file documenting Tcl_*Panic* public interfaces,
+	followed by `make mklinks`. [Patch 415648, Bug 219170, Bug 414936]
+
+2001-06-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclUtil.c (Tcl_DStringAppendElement): patch to save an
+	extra strlen call. [Bug 428572]
+
+2001-05-30  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Added two casts to
+	INST_STR_CMP implementation to get rid of a couple warnings from the
+	SUNWspro C compiler.
+
+	* generic/tclBasic.c (Tcl_GetMathFuncInfo,Tcl_ListMathFuncs):
+	* generic/tclCmdIL.c (Tcl_InfoObjCmd,InfoFunctionsCmd):
+	* generic/tcl.decls (generic table, positions 435+436):
+	* tests/info.test:
+	* doc/CrtMathFnc.3:
+	* doc/info.n: Changes due to TIP #15 "Functions to List and Detail
+	Math Functions"
+
+2001-05-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/init.tcl (unknown): removed errant " in error message
+
+2001-05-27  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/regc_locale.c: updated character class range data for
+	Unicode v3.1.0 compliance.
+	* generic/tclUniData.c: regenerated from Unicode v3.1.0 data file (new
+	as of 2001-05-16). This brings Tcl to current unicode compliance.
+
+	* tests/utf.test: added tests to check unicode 3 compliance
+
+	* unix/Makefile.in (tclUtf.o): added tclUniData.c dependency.
+
+	* tools/uniClass.tcl: added comments to output format and the script
+	for clarification.
+
+	* tools/uniParse.tcl: corrected filename output and GetDelta macro to
+	use 'info' as param (was 'infO')
+
+2001-05-26  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclVar.c (tclArraySearchType,SetArraySearchObj,
+	(ParseSearchId): Added code to speed up array searching by reducing
+	the amount of parsing needed for searchIds.
+
+	* generic/tclObj.c (TclInitObjSubsystem):
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct):
+	* generic/tclNamesp.c (TclInitNamespaceSubsystem):
+	* generic/tclInt.h: Moved some Tcl_ObjType initialisation to
+	TclInitObjSubsystem to be with the bulk of the rest. [Patch 424851]
+	Committed by Miguel Sofer <mig@utdt.edu>
+
+2001-05-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/io.test: changed io-52.[9-11] to not be platform sensitive
+	with EOL translation.
+
+	* library/encoding/cp1250.enc:
+	* library/encoding/cp1251.enc:
+	* library/encoding/cp1252.enc:
+	* library/encoding/cp1253.enc:
+	* library/encoding/cp1254.enc:
+	* library/encoding/cp1255.enc:
+	* library/encoding/cp1256.enc:
+	* library/encoding/cp1257.enc:
+	* library/encoding/cp1258.enc:
+	* library/encoding/cp874.enc:
+	* library/encoding/iso8859-6.enc:
+	* library/encoding/iso8859-7.enc:
+	* library/encoding/iso8859-8.enc:
+	* library/encoding/iso8859-10.enc (new):
+	* library/encoding/iso8859-13.enc (new):
+	* library/encoding/iso8859-14.enc (new): updated encoding tables based
+	on http://www.unicode.org/Public/MAPPINGS/. (kuhn)
+
+2001-05-23  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/tcl.m4 (SC_PATH_TCLCONFIG): Fix comments, and typo in cached
+	variable name.
+
+2001-05-23  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/tcl.m4 (SC_LOAD_TKCONFIG): Remove use of undefined TCLCONFIG
+	variable and call AC_MSG_RESULT to print the checking result.
+	* win/tcl.m4: Ditto.
+
+2001-05-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclObj.c (TclAllocateFreeObjects): simplified
+	objSizePlusPadding to use sizeof(Tcl_Obj) (max) Corrected use of
+	tclObjsAlloced/Freed/Shared in TCL_MEM_DEBUG compile.
+
+2001-05-22  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: removed Tcl_DuplicateObj in INST_DUP
+
+2001-05-21  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/tcltest.test (tcltest-19.1): fixed failing test that was
+	getting affected by Windows env handling of empty valued elements.
+
+	* unix/tcl.m4: added more common install directories in which to
+	search for *Config.sh. [Bug 419812]
+
+	* tests/cmdMZ.test (cmdMZ-1.4): added notLinux constraint to test to
+	prevent failure message on Linux due to OS caching bug.
+
+	* tests/httpd (httpdRespond): added response to timeout value in query
+	string.
+
+	* tests/http.test: removed unused notLinux constraint setting
+
+	* generic/tclRegexp.c (Tcl_RegExpExecObj): added use of
+	Tcl_GetUnicodeFromObj.
+
+2001-05-19  Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+	* Note that "tclbench" (see project "tcllib") was extended with
+	performance benchmarks for [fcopy] too.
+
+	* doc/fcopy.n: Updated to reflect the extended behaviour of 'fcopy'.
+
+	* tests/io.test: Added tests 'io-52.9', 'io-52.10' and 'io-52.11' to
+	test the handling of encodings by 'fcopy' / 'TclCopychannel'. [Bug
+	209210]
+
+	* generic/tclIO.c: Split of both 'Tcl_ReadChars' and 'Tcl_WriteChars'
+	into a public error checking and an internal working part. The public
+	functions now use the new internal ones. The new functions are
+	'DoReadChars' and 'DoWriteChars'. Extended 'CopyData' to use the new
+	functions 'DoXChars' when required by the encodings on the input and
+	output channels. [Bug 209210]
+
+2001-05-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/history.tcl (tcl::HistAdd): prevent empty calls from being
+	added to the history (arndt)
+
+	* tests/error.test: updated error-1.3 message to account for string
+	index being compiled at toplevel.
+	* tests/appendComp.test:
+	* tests/stringComp.test: new files for extended bytecode testing
+
+	* generic/tclBasic.c: added new CompileProc invocations to basic
+	command initialization.
+	* generic/tclCompCmds.c: added new compile commands for append,
+	lappend, lindex and llength. Refactored set and incr compile commands
+	to use new TclPushVarName function for handling the varname component
+	during compilation (also used by append and lappend). Changed string
+	compile command to compile toplevel code as well (when possible).
+	* generic/tclCompile.c: added new instruction enums
+	* generic/tclCompile.h: added debug info for new instructions
+	* generic/tclExecute.c (TclExecuteByteCode): moved elemPtr to toplevel
+	var (oft-used). Added definitions for new bytecode instructions
+	INST_LIST_INDEX, INST_LIST_LENGTH, INST_APPEND_SCALAR1,
+	INST_APPEND_SCALAR4, INST_APPEND_ARRAY1, INST_APPEND_ARRAY4,
+	INST_APPEND_ARRAY_STK, INST_APPEND_STK, INST_LAPPEND_SCALAR1,
+	INST_LAPPEND_SCALAR4, INST_LAPPEND_ARRAY1, INST_LAPPEND_ARRAY4,
+	INST_LAPPEND_ARRAY_STK, INST_LAPPEND_STK.
+	Refactored repititious code for reuse with INST_LOAD_STK (same as
+	INST_LOAD_SCALAR_STK), INST_STORE_STK (same as INST_STORE_SCALAR_STK).
+	Updated INST_STR_CMP with style of fix of 2001-04-06 Fellows
+	[Bug 219201] as that fix only affected the runtime eval'ed "string"
+	(string compare is normally byte-compiled now). We may want to back
+	these out for speed in the future, noting the problems with \x00
+	comparisons in the docs.
+	* generic/tclInt.h: declarations for new compile commands.
+	* generic/tclVar.c: change TclGetIndexedScalar,
+	TclGetElementOfIndexedArray, TclSetElementOfIndexedArray and
+	TclSetIndexedScalar to use flags. The Set functions now support
+	TCL_APPEND_ELEMENT and TCL_LIST_ELEMENT as well.
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h: minor signature changes for above.
+
+	* generic/tclCmdMZ.c: made use of new Tcl_GetUnicodeFromObj.
+
+2001-05-16  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/console.n: Deleted. Put it in the wrong source tree! D'oh!
+
+2001-05-15  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tcl.decls:
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclStringObj.c (Tcl_GetUnicodeFromObj): new function to
+	parallel Tcl_GetStringFromObj (fix of an API oversight).
+
+	* unix/tclUnixPipe.c: updated pipeChannelType to TCL_CHANNEL_VERSION_2
+	type specification.
+
+	* tests/fileName.test: corrected tests not to fail on win when a
+	C:/test dir exists.
+
+	* generic/tclFileName.c (ExtractWinRoot): corrected ABR error
+
+2001-05-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/lindex.test: added test for nested braces [Patch 423617]
+
+2001-05-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tclNamesp.c: invalidate all bytecodes in a namespace if a
+	new command shadows a bytecoded command.
+	* tests/namespace.test:
+	Patched from [Bug 231259]
+
+2001-05-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/console.n: Created. It seems very odd to me that the console
+	implementation is part of the Tcl distribution and not part of Tk, but
+	given the location of the source, the documentation must obviously
+	match up...
+
+2001-05-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* tests/string.test (string-4.14): Negative string indices should not
+	be added as offsets to the result of [string first] but instead be
+	treated as referring to the start of the string. [Bug 423581]
+
+2001-05-11  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in: Add a LDFLAGS variable to the Makefile instead of
+	directly substing @LDFLAGS@.
+	* unix/configure: Regen.
+	* unix/tcl.m4: Fix CFLAGS_DEFAULT so that the name of a Makefile
+	variable is passed as @CFLAGS@.
+	* win/Makefile.in: Move the setting of CFLAGS higher up in the
+	Makefile.
+	* win/configure: Regen.
+	* win/configure.in: Use dnl to comment out macros so that they are not
+	accidently expanded.
+	* win/tcl.m4: Fix CFLAGS_DEFAULT so that the name of a Makefile
+	variable is passed as @CFLAGS@.
+
+2001-05-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: insure different rand() seeds in different
+	threads. [Bug 416643]
+
+2001-05-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/tcltest.test: removed extraneous 'c' (doh!) [Bug: 414031]
+
+	* tools/tcltk-man2html.tcl: removed use of 'exec' for portability and
+	fixed up code.
+
+2001-05-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/library.n:
+	* library/init.tcl:
+	* tests/autoMkindex.t*: Modified [auto_import] to apply pattern
+	matching in the [namespace import] style. [Bug 420186]
+	***POTENTIAL INCOMPATIBILITY*** for any callers of [auto_import] from
+	outside Tcl that expect the pattern matching to be like that of
+	[string match].
+
+2001-05-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclParse.c:
+	* tests/namespace.test: Insure consistent behaviour of the [unknown]
+	command: when a command is unknown, it is always processed by
+	[::unknown], ignoring any namespace proc which happens to be called
+	"unknown" [Patch 421166, Bug 420507]
+
+2001-05-02  Don Porter  <dgp@users.sourceforge.net>
+
+	* tools/genStubs.tcl: Add a package require of Tcl 8 at the beginning
+	of the script so that the script will print a descriptive error
+	message when run in an old Tcl 7 shell.
+
+2001-04-27  Kevin Kenny	<kennykb@crd.ge.com>
+
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclCmdIL.c:
+	* generic/tclProc.c:
+	* generic/tclVar.c: Added another collection of missing CONSTs related
+	to TclGetNamespaceForQualName.
+	* generic/tclIntDecls.h: Regenerated.
+
+2001-04-25  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4: Subst TCL_THREADS into tclConfig.sh.
+	* unix/tclConfig.sh.in: Add TCL_THREADS variable.
+	* win/configure: Regen.
+	* win/tcl.m4: Subst TCL_THREADS into tclConfig.sh.
+	* win/tclConfig.sh.in: Add TCL_THREADS variable.
+
+2001-04-25  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Use $@ in MAKE_LIB and MAKE_STUB_LIB commands
+	instead of using a delayed subst variable. Replace instances of
+	STUB_LIB_FILE with TCL_STUB_LIB_FILE.
+
+2001-04-25  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/Makefile.in: Use TCL_STUB_LIB_FILE instead of STUB_LIB_FILE.
+	* unix/configure: Regen.
+	* unix/configure.in: Don't subst STUB_LIB_FILE, use TCL_STUB_LIB_FILE
+	instead.
+
+2001-04-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tools/encoding/iso8859-15.txt:
+	* library/encoding/iso8859-15.enc: Oops! Got the full encoding wrong.
+	Should be fixed now...
+
+	* tools/encoding/iso8859-15.txt:
+	* library/encoding/iso8859-15.enc:
+	* tools/tcl.wse.in: Added ISO 8859-15 (a.k.a. Latin-1 + Euro currency
+	symbol) support.
+
+	* generic/tclNamesp.c:
+	* generic/tclBasic.c (TclRenameCommand): Missing CONST from several
+	declarations relating to use of TclGetNamespaceForQualName
+
+2001-04-24  Kevin B. Kenny    <kennykb@acm.org>
+
+	* doc/AssocData.3:
+	* doc/CrtCommand.3:
+	* doc/CrtMathFnc.3:
+	* doc/CrtObjCmd.3:
+	* doc/ExprLong.3:
+	* generic/tclBasic.c:
+	* generic/tclCmdMZ.c:
+	* doc/CrtSlave.3:
+	* generic/tclNamesp.c:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclInt.decls:
+	* generic/tclInt.h: (TIP #27) Another round of CONST changes, this
+	time adding CONST to the API's exported from tclBasic.c. [Patch
+	415179]
+	***POTENTIAL INCOMPATIBILITY*** from 8.4a2, in which Vince Darley's
+	changes to command tracing were added. A const has been added to the
+	type signature of one of the parameters to Tcl_CommandTraceProc.
+
+2001-04-10  Kevin B. Kenny    <kennykb@acm.org>
+
+	* unix/tclUnixTime.c: Altered code to use memcpy instead of
+	structure assigments in an effort to achieve better K&R
+	compatibility.
+
+2001-04-10  Kevin B. Kenny    <kennykb@acm.org>
+
+	* unix/tclUnixTime.c: Fixed silly typo in calls to 'gmtime' and
+	'localtime' that broke the Linux build.
+
+2001-04-09  Kevin B. Kenny    <kennykb@acm.org>
+
+	* unix/tclLoadShl.c: Added DYNAMIC_PATH to the load flags so that the
+	SHLIB_PATH will be searched for other libraries. [Bug 219140]
+
+2001-04-09  Kevin B. Kenny    <kennykb@acm.org>
+
+	* unix/tcl.m4: Added _REENTRANT to Solaris build so that thread safe
+	library routines are included.
+	* unix/configure: Re-ran 'autoconf' with changed tcl.m4
+	* tclUnixTime.c: Modified for thread safety of 'gmtime' and
+	'localtime' system calls. [Bugs 219136 and 232558]
+
+2001-04-09  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/expr.test (expr-21.*): Tests to check below fix.
+	* generic/tclParseExpr.c (GetLexeme): Now recognises the
+	non-numeric boolean literals for what they are. It no longer makes
+	sense for anyone to create functions with the same name as one of
+	them, but this was true in 7.* as well [Bug 217777; finally!]
+
+2001-04-07  Miguel Sofer <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: Avoid panic when there are extra items in the
+	tcl stack. [Bug 406709, Patch 414470]
+	* tests/foreach.test: test to exercise the patch
+
+2001-04-07  Miguel Sofer <msofer@users.sourceforge.net>
+
+	* doc/namespace.n: document correct functionality
+	* generic/tclNamesp.c: corrected behaviour of [namespace code]
+	[Bug 219385, Patch 403530]
+	* library/init.tcl:
+	* tests/namespace-old.test: test correct functionality
+	* tests/namespace.test: test correct functionality
+
+2001-04-07  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/Makefile.in (checkdoc): New target, checking the definitions as
+	found in the compiled library against the manpages to find
+	undocumented public functionality.
+
+	* unix/mkLinks: Updated to include the new manpage.
+
+	* doc/UniCharIsAlpha.3: New manpage documenting the Unicode
+	character classification APIs. [Bug 218720]
+
+2001-04-07  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/mkLinks: Updated to incorporate the changes below.
+
+	* doc/StringObj.3: Added 'Tcl_AttemptSetObjLength' to the NAME
+	section. [Bug 414435]
+
+	* doc/Alloc.3: Added both 'Tcl_AttemptAlloc' and 'Tcl_AttemptRealloc'
+	to the NAME section. [Bug 414435]
+
+	* doc/Utf.3: Added both 'Tcl_UniCharCaseMatch' and
+	'Tcl_UniCharNcasecmp' to the NAME section. [Bug 414435]
+
+2001-04-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/init.tcl:
+	* tests/init.test:  Modified processing of $::errorInfo by [unknown]
+	when the auto-loaded command throws an error to better cover the
+	tracks of auto-loading. [Bug 219280, Patch 403551]
+
+2001-04-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/read.n: Added section on "USE WITH SERIAL PORTS" to resolve
+	[Bug 219402]
+
+	* tests/string.test (string-2.30): Test for this case
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd, STR_COMPARE branch): Fixed
+	problem caused by Utf-rep of \x00 being more than Utf-rep of \x01
+	fooling memcmp by forcing everything through Utf-based comparisons.
+	Added optimizations for case where objects have a string/unicode-rep
+	or a bytearray-rep (i.e. where we can perform comparisons on
+	fixed-size units). [Bug 219201]
+	* generic/tclUtf.c (Tcl_UtfNcmp): Corrected seriously erroneous
+	comment.
+
+2001-04-05  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* doc/Macintosh.3: Removed duplicates from .SH line. [Bug 413983]
+
+2001-04-05  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Fixed so will compile
+	with K&R compilers. [Patch 413844, Bug 413847]
+
+2001-04-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclMain.c:  Patch from Kevin Kenny to restore support of
+	pre-ANSI compilers. [Bug 413846, Patch 413842]
+
+2001-04-04  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/mkLinks: Updated to contain the new manpage.
+
+	* doc/Environment.3: New manpage, describes Tcl_PutEnv. [Bug 219171]
+
+	* doc/Macintosh.3: New manpage describing the macintosh specific parts
+	of the public API. [Bug 219169]
+
+2001-04-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: extended test of termios vs. termio vs. sgtty to
+	better detect result on Linux and when certain configure
+	redirections are being used. [Patch 402923; Bug 227412, 219194] (max)
+
+2001-04-04  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclTest.c:
+	* tests/io.tests: TIP #10 followup correcting a problem with the
+	original patch because of the lack of 'testthread id' for a
+	non-threaded compilation.
+
+2001-04-04  Kevin Kenny <kennykb@acm.org>
+
+	* doc/ByteArrObj.3:
+	* doc/DumpActiveMemory.3:
+	* doc/InitStubs.3:
+	* doc/PkgRequire.3:
+	* doc/StringObj.3:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclBinary.c:
+	* generic/tclCkalloc.c:
+	* generic/tclDecls.h:
+	* generic/tclListObj.c:
+	* generic/tclObj.c:
+	* generic/tclPkg.c:
+	* generic/tclStringObj.c:
+	* generic/tclStubLib.c: (TIP#27) Changed a number of Tcl API's to
+	accept "CONST char*" in place of simple "char*". (kennykb) [Patch
+	404026]
+
+2001-04-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclListObj.c (Tcl_SetListObj): set objPtr->length = 0 in
+	empty object case to maintain sanctity of Tcl_Obj bytes/length
+	pairing. [Patch 405998] (porter)
+
+2001-04-03  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/mkLinks: Added 'Signal.3', 'Tcl_WaitPid'.
+
+	* doc/DetachPids.3: Added description of 'Tcl_WaitPid' [Bug 219173].
+
+	* doc/Signal.3: New man page describing the public API procedures
+	'Tcl_SignalId' and 'Tcl_SignalMsg'. [Bug 219172]
+
+2001-04-02  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README:
+	* win/README:
+	* win/README.binary: further notes corrections.
+
+	* win/configure:
+	* win/tcl.m4 (SHLIB_LD):  added -incremental:no. [Bug 219381]
+
+2001-04-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README:
+	* mac/README:
+	* win/README:
+	* win/README.binary:
+	* unix/README: updated patchlevel information to 8.4a3 and updated
+	links and notes.
+
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* win/configure.in (VER):
+	* win/configure:
+	* unix/configure:
+	* unix/configure.in (VER):
+	* unix/tcl.spec: updated patchlevel information to 8.4a3
+
+2001-03-30  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCkalloc.c (TclFinalizeMemorySubsystem): set curTagPtr
+	to NULL to allow for reuse.
+	* generic/tclEvent.c (Tcl_Finalize): moved the tsdPtr initialization
+	inside the subsystemsInitialized check to prevent it potentially
+	getting called twice during finalization.
+	[Patch 403532, Bug 219391] (wu)
+
+	* generic/tclThreadTest.c (Tcl_ThreadObjCmd): cast fixes
+	* generic/tclTest.c (TestChannelCmd): added cast to mollify Windows
+	debug build.
+
+	* win/tclWinSock.c (SocketEventProc): Fixed race condition in
+	readability of socket on Windows. [Patch 410674, Bug 219205, 219333]
+
+	* win/tcl.m4: added imm32.lib to LIBS_GUI for Tk IME support.
+
+	* win/Makefile.in (install-libraries): removed extra \s that broke
+	the target.
+	(install-doc): improved install-* targets to use their base build
+	dependency.
+
+2001-03-30  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* All of the changes below belong to TIP #10 [Tcl I/O Enhancement:
+	Thread-Aware Channels]. See also [Patch 403358] at SF.
+
+	* generic/tclIO.h (struct ChannelState, line 236f): Extended the
+	structure with a new field of type 'Tcl_ThreadId' to hold the id of
+	the thread currently managing all channels with this state.
+
+	Note: This structure is shared by all channels in a stack of
+	transformations.
+
+	* generic/tclIO.c (Tcl_CreateChannel, lines 1058-1065): Modified to
+	store the Id of the current thread in the 'ChannelState' of the new
+	channel.
+
+	* generic/tclIO.c (Tcl_SpliceChannel, lines 2265-2270): Modified in
+	the same manner as 'Tcl_CreateChannel' as the channel will be managed
+	by the current thread afterward.
+
+	* generic/tclIO.c   (Tcl_GetChannelThread, lines 1478-1503):
+	* generic/tcl.decls (Tcl_GetChannelThread, lines 1504-1506): New API
+	function to retrieve the Id of the managing thread from a channel.
+	Implementation and declaration.
+
+	* generic/tclTest.c (TestChannelCmd, lines 4520-4532): Added
+	subcommand 'mthread' to query a channel about its managing thread.
+
+2001-03-29  Mo DeJong  <mdejong@redhat.com>
+
+	* tests/interp.test: Print out warning when testinterpdelete command
+	is not defined. Add tests that checks to make sure a child interp
+	inherits the parent's cwd.
+
+2001-03-29  Jeff Hobbs  <jeffh@gimlet.activestate.com>
+
+	* doc/tcltest.n: corrected incorrect macro usage.
+
+	* doc/lsort.n: corrected unbalanced nroff macros.
+
+	* unix/tclUnixPipe.c (TclpCreateTempFile): prevent potential race
+	condition and security leak in tmp filename creation.
+	[Patch 402924] (max)
+
+	* unix/configure:
+	* unix/tcl.m4: corrected IRIX-5.x config to not use -n32.
+	[Patch 403626] (english)
+
+	* unix/tclUnixThrd.c (Tcl_ConditionWait): fixed handling of timeout
+	for threads (corrects excessive CPU usage issue for Tk on Unix in
+	threaded Tcl environment). [Bug 411603] (ruppert)
+
+2001-03-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/lsort.n: Added some notes that clarify the behaviour of
+	[lsort] as well as a whole bunch of examples.  [Bug 219202]
+
+2001-03-27  Jeff Hobbs  <jeffh@gimlet.activestate.com>
+
+	* doc/Alloc.3: corrected docs to note that Tcl_Attempt* return char
+	*'s, not ints. [Bug 411388]
+
+	* tests/regexp.test (regexp-19.1):
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): fixed handling of nulls in
+	subspec value.
+
+2001-03-26  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclDecls.h (Tcl_InitCustomHashTable):  Correction to patch
+	from 2001-01-18;  tclDecls.h was not generated using 'make genstubs'.
+
+2001-03-26  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* win/tclWinInt.h (tclWinTCharEncoding): Removed as now a static
+	variable in win/tclWin32Dll.c instead.
+
+2001-03-23  Jeff Hobbs  <jeffh@activestate.com>
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd): Corrected retrieval of resultPtr
+	to prevent possible corruption.
+
+	* generic/tclNamesp.c (Tcl_Import): Correctly freed a DString.
+	[Patch 403755] (lavana)
+
+2001-03-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/set-old.test (set-old-7.2): Changed error behaviour of
+	[unset] to agree with documentation, so must change test as well.
+
+2001-03-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/package.tcl (pkg_mkIndex):  Added patch from Vince Darley to
+	make [pkg_mkIndex -verbose] even more verbose. [Bug 219349, Patch
+	403529]
+
+2001-03-13  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/info.n: Improved documentation for [info hostname]. [Bug 403840]
+
+	* generic/tclVar.c (Tcl_UnsetObjCmd): Made command behave as
+	documented [issue remaining from Bug 405769]
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): A missing {return TCL_OK;}
+	was causing memory corruption. [Bug 408002]
+
+	* generic/tclExecute.c (TclDeleteExecEnv, GrowEvaluationStack,
+	(TclExecuteByteCode): Added some casts to ClientData that are
+	apparently needed on some architectures.
+
+2001-03-12  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/string.test: Fixed some test numberings and added a test.
+	[Patch 403229]
+
+2001-03-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclVar.c (Tcl_UnsetObjCmd): Rewrote argument parser to avoid
+	a read off the end of the argument array that could occur when
+	executing something like [unset -nocomplain] was executed. Improved
+	the error message given when too few arguments are given (-nocomplain
+	should obviously be *before* --, not after it) and also modified the
+	test suite to take account of that and the documentation to use the
+	same improvement. [Bug 405769]
+
+2001-03-02  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Fixed bug that could pass
+	pointers to freed memory to command implementations, which most
+	obviously caused some weird behaviour with [info level], but could
+	have caused problems with user code and command traces too. [Bug
+	404865, Patch 405436]
+
+2001-02-23  msofer  <msofer@users.sourceforge.net>
+
+	* no changes; fixing up the missing comment in the previous one.
+	Sorry.
+
+2001-02-23  msofer  <msofer@ant.utdt>
+
+	* /cvsroot/tcl/tcl/tests/execute.test: added test for evaluation of an
+	expression in a variable; evals once by compiling, second time using
+	the previous compilation
+
+2001-02-18  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Updated documentation to reflect the addition of
+	compat/strftime.c, including the correct formatting of ISO-8601:1988
+	fiscal week number (%V).
+
+2001-02-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_SplitObjCmd): Improved efficiency of
+	splitting strings into individual characters by adding hash so that
+	only one Tcl_Obj per character is created. Improves performance of
+	splitting of short strings and makes a huge difference to splitting of
+	long strings, such as is done in the mime package in tcllib. [Bug
+	131523]
+
+2001-01-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* win/makefile.vc (install-libraries):  Corrected misdirected install
+	directory for the msgcat 1.2 package.
+
+2001-01-30  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclIO.c (CopyData): Moved code that updates the count of how
+	many bytes are left to copy. Corrects bug that when writing occurs in
+	the background, the copy loop could be escaped without updating the
+	count, causing CopyData() to try to copy more bytes than the toRead
+	value originally passed to TclCopyChannel(), leading to hangs and
+	misreporting of number of bytes copied. [Bug 118203, Patch 103432]
+
+2001-01-18  Andreas Kupries  <a.kupries@westend.com>
+
+	Everything below belongs together, it fixes [Bug 123153]
+
+	* generic/tcl.h (line 342): A bit more explanation about the default
+	value for TCL_PRESERVE_BINARY_COMPATABILITY.
+
+	* generic/tcl.h (line 1208): Define the macro 'Tcl_InitHashTable' only
+	when TCL_PRESERVE_BINARY_COMPATIBILITY is not set as it kills binary
+	compatibility to 8.3 and earlier versions. This is the main part of
+	the patch/change.
+
+	* generic/tcl.decls (line 1469):
+	* generic/tclHash.c (Tcl_InitHashTable):
+	* generic/tclHash.c (Tcl_InitHashTableEx):
+	* generic/tclObj.c (Tcl_InitObjHashTable): Changed
+	'Tcl_InitHashTableEx' to 'Tcl_InitCustomHashTable'. This change is
+	more of an estethical nature, replacing the ubiquitous 'Ex' suffix
+	with a more meaningful name. The introduced binary incompatibility is
+	deemed acceptable as it is between alpha versions.  Updated callers.
+
+	* doc/Hash.3:
+	* unix/mkLinks: Changed 'Tcl_InitHashTableEx' to
+	'Tcl_InitCustomHashTable'.
+
+2001-01-10  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/winPipe.test (winpipe-1.20):
+	* tests/winDde.test (createChildProcess):
+	* tests/pkgMkIndex.test (pkgtest::createIndex): Removed assumption
+	that paths contain no spaces which causes problems with both [eval]
+	and [open |...] due to the well-known differences between lists and
+	strings. Fixes [Bug 119406]
+
+2001-01-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test:
+	* unix/tclUnixInit.c (TclpInitLibraryPath):
+	* win/tclWinInit.c (TclpInitLibraryPath):  Several entries in the
+	library path ($tcl_libPath) are determined relative to the absolute
+	path of the executable. When the executable is installed in or near
+	the root directory of the file system, relative pathnames were being
+	incorrectly generated, and in the worst case, memory access violations
+	were crashing the program. [Bug 119416, Patch 102972]
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"             ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/ChangeLog.2002
===================================================================
--- /tcl8.5.2/ChangeLog.2002	(revision 25)
+++ /tcl8.5.2/ChangeLog.2002	(revision 25)
@@ -0,0 +1,4741 @@
+2002-12-18  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/makefile.vc: some uses of xcopy swapped to the @$(CPY) macro.
+	Reported by Joe Mistachkin <joe@mistachkin.com>.
+
+2002-12-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclNotify.c (TclFinalizeNotifier, Tcl_SetServiceMode):
+	(Tcl_ThreadAlert): Check that the stub functions are non-NULL before
+	calling them. They could be set to NULL by Tcl_SetNotifier.
+
+2002-12-16  David Gravereaux  <davygrvy@pobox.com>
+
+	* generic/tclPipe.c (TclCleanupChildren):
+	* tests/winPipe.test:
+	* win/tclWinPipe.c (Tcl_WaitPid):
+	* win/tclWinTest.c:  Gave Tcl_WaitPid the ability to return a Win32
+	exception code translated into a posix style SIG*. This allows [close]
+	to report "CHILDKILLED" without the meaning getting lost in a
+	truncated exit code. In TclCleanupChildren(), TclpGetPid() had to get
+	moved to before Tcl_WaitPid() as the the handle is removed from the
+	list taking away the ability to get the process id after the wait is
+	done. This shouldn't effect the unix implimentaion unless waitpid is
+	called with a pid of zero, meaning "any". I don't think it is..
+
+2002-12-13  Don Porter  <dgp@users.sourceforge.net>
+
+	* unix/configure.in:	Updated configure of CVS snapshots to reflect
+	* win/configure.in:	the 8.4.1.1 patchlevel.
+
+	* unix/configure:	autoconf
+	* win/configure		autoconf
+
+2002-12-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclProc.c (ProcessProcResultCode): Fix failure to propagate
+	negative return codes up the call stack. [Bug 647307]
+	* tests/proc.test (proc-6.1): Test for Bug 647307
+
+	* generic/tclParseExpr.c (TclParseInteger):  Return 1 for the string
+	"0x" (recognize leading "0" as an integer). [Bug 648441]
+	* tests/parseExpr.test (parseExpr-19.1): Test for Bug 648441.
+
+2002-12-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinThrd.c (TclpMasterUnlock):
+	* generic/tclThread.c (TclFinalizeThreadData): TclpMasterUnlock must
+	exist and be called unconditional of TCL_THREADS. [Bug 651139]
+
+2002-12-08  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinSock.c (SocketThreadExitHandler, InitSockets):  Check
+	that the tsdPtr is valid before dereferencing as we call it from the
+	exit handler, too [Bug 650353]. Another WSAStartup() loaded version
+	comparison byte swap issue fixed. Although 0x0101 byte swapped is
+	still 0x0101, properly claiming which is major/minor is more correct.
+
+2002-12-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclStubInit.c: regen
+	* generic/tclIntPlatDecls.h: regen
+	* generic/tclInt.decls: added TclWinResetInterface
+
+	* win/tclWin32Dll.c (TclWinResetInterfaces):
+	* win/tclWinInit.c (TclpSetInitialEncodings, WinEncodingsCleanup):
+	add exit handler that resets the encoding information to a state where
+	we can reuse Tcl. Following these changes, it is possible to reuse Tcl
+	(following Tcl_FindExecutable or Tcl_CreateInterp) following a
+	Tcl_Finalize.
+
+	* generic/tclIOUtil.c (TclFinalizeFilesystem): reset statics to their
+	original values on finalize to allow reuse of the library.
+
+2002-12-04  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c: reverted back to -r1.27 due to numerous test
+	failures that need to be resolved first. The idea was good, but the
+	details aren't.
+
+2002-12-04  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c (Tcl_WaitPid):  When a process exits with an
+	exception, pass this notice on to the caller with a SIG* code rather
+	than truncating the exit code and missing the meaning. This allows
+	TclCleanupChildren() to report "CHILDKILLED".
+
+	This has a different behavior than unix in that closing the read pipe
+	to a process sends the SIGPIPE signal which is returned as a SIGPIPE
+	exit status. On windows, we send the process a CTRL_BREAK_EVENT and
+	get back a CONTROL_C_EXIT which is documented to mean a SIGINT which
+	seems wrong as a system, but is the correct exit status.
+
+2002-12-04  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to redirected 'load' in virtual filesystem
+	for some Unix systems.
+
+	* generic/tclEvent.c: the filesystem must be cleaned up before the
+	encoding subsystem because it needs access to encodings. Fixes crash
+	on exit observed in embedded applications.
+
+	* generic/tclTestObj.c: patch omitted from previous change of
+	2002-11-13
+
+2002-12-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclStubLib.c (Tcl_InitStubs): prevent the cached check of
+	tclStubsPtr to allow for repeated load/unload of the Tcl dll by
+	hosting apps. [Bug 615304]
+
+2002-12-03  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclAppInit.c (sigHandler): Protect from trying to close a NULL
+	handle.
+
+	* win/tclWinPipe.c (PipeClose2Proc, TclpCreateProcess): Send a real
+	Win32 signal (CTRL_C_EVENT) when the read channel is brought down to
+	alert the child to close on its side. Start the process with
+	CREATE_NEW_PROCESS_GROUP to allow the ability to send these signals.
+	The following test case now brings down the child without the use of
+	an external [kill] command.
+
+	% set p [open "|[info name]" w+]
+	file8d5380
+	% pid $p
+	2876
+	% close $p     <- now doesn't block in Tcl_WaitPid()
+	%
+
+	* win/tclWinPipe.c (PipeClose2Proc): Changed CTRL_C_EVENT to
+	CTRL_BREAK_EVENT as it can't be ignored by the child and proved to
+	work on [open "|netstat 1" w+] where CTRL_C_EVENT didn't.
+
+2002-11-27  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinPort.h: Don't turn off winsock prototypes!  TclX didn't
+	like it. Even though the core doesn't use the prototypes, do offer
+	them.
+
+	* win/tclWinSock.c: Removed shutdown() from the function table as it
+	wasn't referenced anywhere and cleaned-up some casting that that
+	wasn't needed.
+
+	* win/tclWinSock.c: WSAStartup() loaded version comparison error which
+	resulted in 2.0 looking less than 1.1.
+
+	* win/tclWinChan.c (Tcl_MakeFileChannel): return of DuplicateHandle()
+	incorrectly used. [Bug 618852]
+
+2002-11-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEncoding.c (TclFinalizeEncodingSubsystem): properly
+	cleanup all encodings by using Tcl_FirstHashEntry in the while loop.
+
+	* unix/Makefile.in (valgrind): add simple valgrind target
+
+	* tests/exec.test: unset path var to allow singleproc testing
+
+	* generic/tclInterp.c (AliasCreate): preserve/release interps to
+	prevent possible FMR error in bad alias cases.
+
+2002-11-26  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinPort.h:
+	* win/tclWinSock.c:  This patch does two things:
+
+	1) Cleans-up the winsock typedefs by using the typedefs provided by
+	winsock2.h. This has no effect on how winsock is initialized; just
+	makes the source code easier to read. [Patch 561305 561301]
+
+	2) Revamps how the socket message handler thread is brought up and
+	down to allow for cleaner exits without the use of TerminateThread().
+	TerminateThread is evil. No attempt has been made to resolve [Bug
+	593810] which may need a new channel driver version for adding a
+	registering function within the transfered thread to init the handler
+	thread. IOW, initialization of the TSD structure is getting bypassed
+	through the thread extension's [thread::transfer] command.
+
+2002-11-26  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinConsole.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSerial.c:
+	* win/tclWinSock.c:
+	* win/tclWinThrd.c:
+	* win/tclWinTime.c:  General cleanup of all worker threads used by the
+	channel drivers. Eliminates the normal case where the worker thread is
+	terminated ('cept the winsock one). Instead, use kernel events to
+	signal a clean exit. Only when the worker thread is blocked on an I/O
+	call is the thread terminated. Essentially, this makes all other
+	channel worker threads behave like the PipeReaderThread() function for
+	it's cleaner exit behavior. This appears to fix [Bug 597924] but needs
+	3rd party confirmation to close the issue.
+
+2002-11-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update msys build env URL. This release #4 build both
+	tcl and tk without problems.
+
+2002-11-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/init.tcl:         code cleanup to reduce use of
+	* library/opt/optparse.tcl: string compare
+
+	* tests/interp.test: interp-14.4
+	* generic/tclInterp.c (TclPreventAliasLoop): prevent seg fault when
+	creating an alias command over the interp name. [Bug 641195]
+
+2002-11-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclUtil.c (SetEndOffsetFromAny): handle integer offset
+	after the "end-" prefix.
+
+	* generic/get.test:
+	* generic/string.test:
+	* generic/tclObj.c (SetIntFromAny, SetWideIntFromAny):
+	* generic/tclGet.c (TclGetLong, Tcl_GetInt): simplify sign handling
+	before calling strtoul(l). [Bug 634856]
+
+2002-11-18  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/tclWinThrd.c (Tcl_CreateThread/TclpThreadExit): Fixed improper
+	compiler macros that missed the VC++ compiler. This resulted in VC++
+	builds using CreateThread()/ExitThread() in place of the proper
+	_beginthreadex()/_endthreadex(). This was a large error and am
+	surprised I missed seeing it earlier.
+
+2002-11-13  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/regexpComp.test: added tests 22.*
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): add left and right
+	anchoring (^ and $) recognition and check starting or ending .* to
+	extend the number of REs that can be compiled to string match or
+	string equal.
+
+2002-11-13  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c:
+	* tests/trace.test: applied patch from Hemang Levana to fix [Bug
+	615043] in execution traces with 'return -code error'.
+
+	* generic/tclTestObj.c:
+	* tests/stringObj.test: added 'knownBug' test for [Bug 635200]
+	* generic/tclStringObj.c: corrected typos in comments
+
+	* generic/tclFileName.c:
+	* tests/fileName.test: applied patch for bug reported against tclvfs
+	concerning handling of Windows serial ports like 'com1', 'lpt3' by the
+	virtual filesystem code.
+
+	* doc/RegExp.3: clarification of the 'extendMatch' return values.
+
+2002-11-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclUtil.c (Tcl_Backslash): use TclUtfToUniChar.
+	(Tcl_StringCaseMatch): use TclUtfToUniChar and add further
+	optimizations for the one-byte/char case.
+
+	* generic/tclUtf.c: make use of TclUtfToUniChar macro throughout the
+	functions, and add extra optimization to Tcl_NumUtfChars for
+	one-byte/char case.
+
+	* generic/tclVar.c (DisposeTraceResult, CallVarTraces): add proper
+	static declarations.
+
+	* generic/tclStringObj.c (Tcl_GetCharLength): optimize for the ascii
+	char case.
+	(Tcl_GetUniChar): remove unnecessary use of Tcl_UtfToUniChar.
+	(FillUnicodeRep): Use TclUtfToUniChar.
+
+	* generic/tclHash.c (HashStringKey): move string++ lower to save an
+	instruction.
+
+	* generic/tclExecute.c (TclExecuteByteCode): improve INST_STR_CMP to
+	use memcmp in the one-byte/char case, also use direct index for
+	INST_STR_INDEX in that case.
+
+	* generic/tclEncoding.c (UtfToUtfProc, UtfToUnicodeProc):
+	(TableFromUtfProc, EscapeFromUtfProc): Use TclUtfToUniChar.
+	(UnicodeToUtfProc, TableToUtfProc): add 1-byte char optimizations for
+	Tcl_UniCharToUtf call. These improve encoded channel conversion speeds
+	by up to 20%.
+
+	* tests/split.test: added 1-char string split tests
+	* generic/tclCmdMZ.c (Tcl_SplitObjCmd): Use TclUtfToUniChar. Also
+	added a special case for single-ascii-char splits.
+	(Tcl_StringObjCmd): Use TclUtfToUniChar. For STR_RANGE, support
+	getting ranges of ByteArrays (reverts change from 2000-05-26).
+	(TraceExecutionProc) add proper static declaration.
+
+	* generic/tclInt.h: add macro version of Tcl_UtfToUniChar
+	(TclUtfToUniChar) that does the one-byte utf-char check without
+	calling Tcl_UtfToUniChar, for use by the core. This brings notable
+	speedups for primarily ascii string handling.
+
+	* generic/tcl.h (TCL_PATCH_LEVEL): bump to 8.4.1.1 for patchlevel
+	only. This interim number will only be reflected by [info patchlevel].
+
+2002-11-11  Kevin Kenny  <kennykb@acm.org>
+
+	* doc/Tcl.n: Corrected indentation of the new language. Oops.
+
+2002-11-10  Kevin Kenny <kennykb@acm.org>
+
+	* doc/Tcl.n: Added language to the Endekalogue to make it clear that
+	substitutions always take place from left to right. [Bug 635644]
+
+2002-11-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* changes: Note TclInExit TclInThreadExit changes.
+	* generic/tclEvent.c (TclInExit, TclInThreadExit): Split out
+	functionality of TclInExit to make it clear which one should be called
+	in each situation.
+	* generic/tclInt.decls: Declare TclInThreadExit.
+	* generic/tclIntDecls.h: Regen.
+	* generic/tclStubInit.c: Regen.
+	* mac/tclMacChan.c (StdIOClose):
+	* unix/tclUnixChan.c (FileCloseProc):
+	* win/tclWinChan.c (FileCloseProc):
+	* win/tclWinConsole.c (ConsoleCloseProc):
+	* win/tclWinPipe.c (TclpCloseFile):
+	* win/tclWinSerial.c (SerialCloseProc): Invoke the new TclInThreadExit
+	method instead of TclInExit.
+
+2002-11-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Generate a fatal configure error if
+	no ar program can be found on the path. [Bug 582039]
+	* win/configure: Regen.
+	* win/configure.in: Check that AR, RANLIB, and RC are found on the
+	path when building with gcc.
+
+2002-11-03  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclAppInit.c:  Calls Registry_Init() and Dde_Init() when
+	STATIC_BUILD and TCL_USE_STATIC_PACKAGES macros are set.
+
+	* win/makefile.vc:
+	* win/rules.vc:  linkexten option now sets the TCL_USE_STATIC_PACKAGES
+	macro which also adds the registry and dde object files to the link
+	of the shell. [Patch 479697] Also factored some additional macros that
+	will be helpful for extension authors. Version grepping of tcl.h will
+	need to be added to complete this.
+
+	* win/buildall.vc.bat: Added more descriptive commentary.
+
+2002-11-01  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinReg.c:  Changed the Tcl_PkgProvide() line to declare the
+	registry extension at version 1.1 from 1.0.
+
+2002-10-31  Andreas Kupries  <andreask@activestate.com>
+
+	* library/word.tcl: Changed $tcl_platform to $::tcl_platform to avoid
+	possible scope trouble.
+
+2002-10-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinInt.h:
+	* win/tclWin32Dll.c: added comments about certain NULL function
+	pointers which will be filled in when Tcl_FindExecutable is called, so
+	that users don't report invalid bugs on this topic. (No code changes
+	at all).
+
+2002-10-29  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclLoadDyld.c (TclpFindSymbol): pass all dyld error messages
+	upstream [Bug 627546].
+
+2002-10-28  Andreas Kupries  <andreask@activestate.com>
+
+	* library/dde/pkgIndex.tcl:
+	* library/reg/pkgIndex.tcl: Changed the hardwired debug suffix (d) to
+	the correct suffix (g).
+
+2002-10-28  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/auto.tcl:	Converted the Mac-specific [package unknown]
+	* library/init.tcl:	behavior to use a chaining mechanism to extend
+	* library/package.tcl:	the default [tclPkgUnknown]. [Bug 627660]
+	* library/tclIndex:	[Patch 624509] (steffen)
+
+2002-10-26  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: xcopy on NT 4.0 doesn't support the /Y switch
+	(overwrite). Added logic to handle this. [Bug 618019]
+
+2002-10-23  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclInt.h: Removed definitions of obsolete HistoryEvent and
+	HistoryRev structures (the history mechanism has been written in Tcl
+	for some time now.)
+
+2002-10-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	*** 8.4.1 TAGGED FOR RELEASE ***
+
+	* changes: updated for 8.4.1 release
+
+	* win/Makefile.in: removed @MEM_DEBUG_FLAGS@ subst.
+	* win/configure: regen
+	* win/configure.in: removed SC_ENABLE_MEMDEBUG call
+	* win/tcl.m4: replaced SC_ENABLE_MEMDEBUG with a more intelligent
+	SC_ENABLE_SYMBOLS that takes yes|no|mem|compile|all as options now.
+
+2002-10-22  Daniel Steffen  <das@users.sourceforge.net>
+
+	* library/auto.tcl (tcl_findLibrary):
+	* library/package.tcl (tclPkgUnknown): on macosx, search inside the
+	Resources/Scripts subdirectory of any potential package directory.
+	* macosx/Tcl.pbproj/project.pbxproj: add standard Frameworks dirs to
+	TCL_PACKAGE_PATH make argument.
+	* unix/tclUnixInit.c (TclpSetVariables): on macosx, add embedded
+	framework dirs to tcl_pkgPath: @executable_path/../Frameworks and
+	@executable_path/../PrivateFrameworks (if they exist), as well as the
+	dirs in DYLD_FRAMEWORK_PATH (if set). [Patch 624509]
+	use standard MAXPATHLEN instead of literal 1024
+
+2002-10-22  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/StringObj.3, doc/Object.3: Documented that Tcl_Obj's standard
+	string form is a modified UTF-8; apparently, this was not mentioned
+	anywhere in the main docs, and lead to [Bug 624919].
+
+2002-10-21  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: bumped version to 8.4.1
+	* generic/tcl.h: Added reminder comment to edit
+	macosx/Tcl.pbproj/project.pbxproj when version number changes.
+
+2002-10-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/reg/pkgIndex.tcl:
+	* win/configure:
+	* win/configure.in:
+	* win/Makefile.in:
+	* win/makefile.vc:
+	* win/makefile.bc:    Updated to reg1.1
+
+	* doc/registry.n:      Added support for broadcasting changes to the
+	* tests/registry.test: registry Environment. Noted proper code in the
+	* win/tclWinReg.c:     docs. [Patch 625453]
+
+	* unix/Makefile.in (dist): add any mac/tcl*.sea.hqx files
+
+2002-10-17  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclVar.c:	Fixed code that check for proper # of args to
+	* tests/var.test:	[array names]. Added test. [Bug 624755]
+
+2002-10-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure:                 add workaround for cygwin windres
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): problem. [Patch 624010] (howell)
+
+2002-10-15  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README: added archives.tcl.tk note
+
+	* unix/configure:
+	* unix/tcl.m4: Correct AIX-5 ppc build flags. Correct HP 11 64-bit gcc
+	building. [Patch 601051] (martin)
+
+2002-10-15  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c:
+	* tests/trace.test: applied patch from Hemang Levana to fix [Bug
+	615043] in execution traces with idle tasks firing.
+
+2002-10-14  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEnv.c (Tcl_PutEnv): correct possible mem leak. [Patch
+	623269] (brouwers)
+
+2002-10-11  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.h: Need a different strategy through the maze of
+	#defines to let people building with Cygwin build correctly. Also made
+	some comments less misleading...
+
+2002-10-10  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README: fixed minor nits [Bug 607776] (virden)
+
+	* win/configure:
+	* win/tcl.m4: enable USE_THREAD_ALLOC (new threaded allocator) by
+	default in cygwin configure on Windows.
+
+2002-10-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/Tcl.n:	Clarified that namespace separators are legal in the
+			variable names during $-subtitution. [Bug 615139]
+
+	* doc/regexp.n:	Typo correction. Thanks Ronnie Brunner. [Bug 606826]
+
+2002-10-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* unix/tclLoadAout.c
+	* unix/tclLoadDl.c
+	* unix/tclLoadDld.c
+	* unix/tclLoadDyld.c
+	* unix/tclLoadNext.c
+	* unix/tclLoadOSF.c
+	* unix/tclLoadShl.c
+	* win/tclWinLoad.c: allow either full paths or simply dll names to be
+	specified when loading files (the latter will be looked up by the OS
+	on your PATH/LD_LIBRARY_PATH as appropriate). Fixes [Bug 611108]
+
+2002-10-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/README: doc'ed --enable-symbols options.
+	* unix/Makefile.in: removed @MEM_DEBUG_FLAGS@ subst.
+	* unix/configure: regen
+	* unix/configure.in: removed SC_ENABLE_MEMDEBUG call
+	* unix/tcl.m4: replaced SC_ENABLE_MEMDEBUG with a more intelligent
+	SC_ENABLE_SYMBOLS that takes yes|no|mem|compile|all as options now.
+
+2002-10-09  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWinTime.c: Added code to set an exit handler that terminates
+	the thread that calibrates the performance counter, so that the thread
+	won't outlive unloading the Tcl DLL. [Bug 620735]
+
+2002-10-09  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/binary.n: More clarification of [binary scan]'s behaviour.
+
+2002-10-09  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclIntDecls.h: fixed botched regen.
+
+2002-10-09  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls: made TclSetPreInitScript() declaration
+	generic as it is used on mac & aqua as well.
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c: regen.
+	* generic/tclCompile.h: added prototype for TclCompileVariableCmd.
+
+	* mac/tclMacPort.h: removed incorrect <fcntl.h> definitions and
+	obsolete <stat.h> definitions.
+	* mac/tclMacChan.c: removed obsolete GetOpenMode() and replaced
+	associated constants with the <fcntl.h> analogues (they existing defs
+	were inconsistent with <fcntl.h> which was causing havoc when
+	Tcl_GetOpenMode was used instead of private GetOpenMode).
+
+	* mac/tclMacFCmd.c: removed GenerateUniqueName(), use equivalent (and
+	identically named) routine from MoreFiles instead.
+
+	* mac/tclMacLoad.c: CONSTification, fixes to Vince's last changes.
+
+	* mac/tclMacFile.c:
+	* mac/tclMacTest.c:
+	* mac/tclMacUnix.c: CONSTification.
+
+	* mac/tclMacOSA.c: CONSTification, sprintf fixes, UH 3.4.x changes;
+	fix for missing autoname token from TclOSACompileCmd. (bdesgraupes)
+	* mac/AppleScript.html(AppleScript delete): doc fix. (bdesgraupes)
+
+	* mac/tcltkMacBuildSupport.sea.hqx: updated MoreFiles to 1.5.3,
+	updated build instructions for 8.4.
+	* mac/tclMacProjects.sea.hqx: rebuilt archive.
+
+2002-10-09  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/Alloc.3: Added a note to mention that attempting to allocate a
+	zero-length block can return NULL. [Tk Bug 619544]
+
+2002-10-04  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/binary.n: Doc improvements [Patch 616480]
+
+	* tests/fCmd.test, tests/winFCmd.test:
+	* tools/eolFix.tcl, tools/genStubs.tcl: [file exist] -> [file exists]
+	Thanks to David Welton.
+
+2002-10-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n: fixed typo [Bug 618018]. Thanks to "JJM".
+
+2002-10-03  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tools/man2help2.tcl:
+	* tests/http.test, tests/httpd, tests/httpold.test:
+	* tests/env.test, tests/binary.test, tests/autoMkindex.test:
+	* library/init.tcl, library/http/http.tcl: [info exist] should really
+	be [info exists]. [Bug 602566]
+
+	* doc/lsearch.n: Better specification of what happens when -sorted is
+	mixed with other options. [Bug 617816]
+
+2002-10-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclProc.c (TclCreateProc): mask out VAR_UNDEFINED for
+	precompiled locals to support 8.3 precompiled code.
+	(Tcl_ProcObjCmd): correct 2002-09-26 fix to look for tclProcBodyType.
+
+2002-10-01  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/socket.n: Mentioned that ports may be specified as serivce names
+	as well as integers. [Bug 616843]
+
+2002-09-30  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): correct the checking
+	for bad re's that didn't terminate the re string. Resultant compiles
+	were correct, but much slower than necessary.
+
+2002-09-29  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclAppInit.c: Added proper exiting conditions using Win32
+	console signals. This handles the existing lack of a Ctrl+C exit to
+	call exit handlers when built for thread support. Also, properly
+	handles exits from other conditions such as CTRL_CLOSE_EVENT,
+	CTRL_LOGOFF_EVENT, and CTRL_SHUTDOWN_EVENT signals. In all cases,
+	exit handlers will be called. [Bug 219355]
+
+	* win/makefile.vc: Added missing tclThreadAlloc.c to the build rules
+	and defines USE_THREAD_ALLOC when TCL_THREADS is defined to get the
+	new behavior by default.
+
+2002-09-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* README:		Bumped to version 8.4.1 to avoid confusion of
+	* generic/tcl.h:	CVS snapshots with the actual 8.4.0 release.
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/configure.in:
+
+	* unix/configure:	autoconf
+	* win/configure:
+
+2002-09-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure: regen.
+	* unix/tcl.m4: improve AIX-4/5 64bit compilation support.
+
+	* generic/tclProc.c (Tcl_ProcObjCmd): correct overeager optimization
+	of noop proc to handle the precompiled case. (sofer)
+
+	* unix/ldAix (nmopts): add -X32_64 to make it work for 32 or 64bit
+	mode compilation.
+
+	* library/encoding/koi8-u.enc: removed extraneous spaces that confused
+	encoding reader. [Bug 615115]
+
+	* unix/Makefile.in: generate source dists with -src designator and do
+	not generate .Z anymore (just .gz and .zip).
+
+2002-09-18  Mumit Khan <khan@nanotech.wisc.edu>
+
+	Added basic Cygwin support.
+
+	* win/tcl.m4 (SC_PATH_TCLCONFIG): Support one-tree build.
+	(SC_PATH_TKCONFIG): Likewise.
+	(SC_PROG_TCLSH): Likewise.
+	(SC_CONFIG_CFLAGS): Assume real Cygwin port and remove -mno-cygwin
+	flags. Add -mwin32 to extra_cflags and extra_ldflags. Remove ``-e
+	_WinMain@16'' from LDFLAGS_WINDOW.
+	* win/configure.in: Allow Cygwin build.
+	(SEH test): Define to be 1 instead of empty value.
+	(EXCEPTION_DISPOSITION): Add test.
+	* win/configure: Regenerate.
+
+	* generic/tcl.h: Don't explicitly define __WIN32__ for Cygwin, let the
+	user decide whether to use Windows or POSIX personality.
+	(TCL_WIDE_INT_TYPE, TCL_LL_MODIFIER, struct Tcl_StatBuf): Define for
+	Cygwin.
+	* generic/tclEnv.c (Tcl_CygwinPutenv): putenv replacement for Cygwin.
+	* generic/tclFileName.c (Tcl_TranslateFileName): Convert POSIX to
+	native format.
+	(TclDoGlob): Likewise.
+	* generic/tclPlatDecls.h (TCHAR): Define for Cygwin.
+	* win/tclWinPort.h (putenv, TclpSysAlloc, TclpSysFree,
+	(TclpSysRealloc): Define for Cygwin.
+
+2002-09-26  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: preserve environment value of INSTALL_ROOT. When
+	embedding only use deployment build. Force relink before embedded
+	build to ensure new linker flags are picked up.
+
+	* macosx/Tcl.pbproj/project.pbxproj: add symbolic links to debug lib,
+	stub libs and tclConfig.sh in framework toplevel. Configure target
+	dependency fix. Fix to 'clean' action. Added private tcl headers to
+	framework. Install tclsh symbolic link. Html doc build works when no
+	installed tclsh available. Made html doc structure in framework more
+	like in Apple frameworks.
+
+2002-09-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tcl.m4 (SC_TCL_64BIT_FLAGS): Yet more robust 64-bit value
+	detection to close [Bug 613117] on more systems.
+
+	* generic/tclCompile.c (TclPrintSource): More CONSTifying.
+	* generic/tclExecute.c (EvalStatsCmd): Object-ify to reduce warnings.
+	Thanks to 'CoderX2' on the chat for bringing this to my attention...
+
+	* unix/tcl.m4: Forgot to define TCL_WIDE_INT_IS_LONG at the
+	appropriate moment. I believe this is the cause of [Bug 613117]
+
+	* doc/lset.n: Changed 'list' to 'varName' for consistency with lappend
+	documentation. Thanks to Glenn Jackman [Bug 611719]
+
+2002-09-22  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:  Corrected [puts -nonewline] within
+	test bodies. Thanks to Harald Kirsch. [Bug 612786, Patch 612788] Also
+	corrected reporting of body return code. Thanks to David Taback [Bug
+	611922]
+	* library/tcltest/pkgIndex.tcl: Bump to version 2.2.1.
+	* tests/tcltest.test: added tests for these bugs.
+
+2002-09-15  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Add PEEK_XCLOSEIM define under
+	Linux. This is used by Tk to double check that an X input context is
+	cleaned up before it is closed.
+
+2002-09-12  David Gravereaux <davygrvy@pobox.com>
+
+	* win/coffbase.txt: Added BLT to the virtual base address listings
+	table should BLT's build tools decide to use it.
+
+2002-09-12  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* mac/tclMacApplication.r:
+	* mac/tclMacLibrary.r:
+	* mac/tclMacResource.r: unified use of the two equivalent resource
+	compiler header inclusion defines RC_INVOKED and RESOURCE_INCLUDED,
+	now use RC_INVOKED throughout.
+
+2002-09-10  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/README: Add note about building extensions with the same
+	compiler Tcl was built with. [Tk Bug 592096]
+
+2002-09-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: disabled building html
+	documentation during embedded build.
+
+2002-09-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in: added DYLIB_INSTALL_DIR variable for macosx and
+	set it to default value ${LIB_RUNTIME_DIR}
+	* unix/tcl.m4 (Darwin): use DYLIB_INSTALL_DIR instead of
+	LIB_RUNTIME_DIR in the -install_name argument to ld.
+	* unix/configure: regen.
+
+	* macosx/Tcl.pbproj/project.pbxproj:
+	* macosx/Makefile: added support for building Tcl as an embedded
+	framework, i.e. using an dyld install_name containing
+	@executable_path/../Frameworks via the new DYLIB_INSTALL_DIR
+	unix/Makefile variable.
+
+2002-09-10  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	*** 8.4.0 TAGGED FOR RELEASE ***
+
+2002-09-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/file.n:  Format correction, and clarified [file normalize]
+	returns an absolute path.
+
+	* doc/tcltest.n:  Added examples section, as long promised.
+
+2002-09-06  Reinhard Max  <max@suse.de>
+
+	* tests/tcltest.test: Added nonRoot flag to tests 8.3, 8.4, and 8.12.
+
+2002-09-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:  Clarified phrasing.
+
+	* generic/tclBasic.c (TclRenameCommand,CallCommandTraces):
+	* tests/trace.test (trace-27.1): Corrected memory leak when a rename
+	trace deleted the command being traced. Test added. Thanks to Hemang
+	Lavana for the fix. [Bug 604609]
+
+	* generic/tclVar.c (TclDeleteVars):  Corrected logic for setting the
+	TCL_INTERP_DESTROYED flag when calling variable traces. [Tk Bug 605121]
+
+2002-09-04  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c (DeleteArray): leak plug [Bug 604239]. Thanks to
+	dkf and dgp for the long and difficult discussion in the chat.
+
+2002-09-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclVar.c (Tcl_UpVar2): code cleanup to not use goto
+
+	* unix/configure: remove -pthread from LIBS on FreeBSD in thread
+	* unix/tcl.m4:    enabled build. [Bug 602849]
+
+2002-09-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInterp.c (AliasCreate): a Tcl_Obj was leaked on error
+	return from TclPreventAliasLoop.
+
+2002-09-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: Bumped version number to 8.4.0
+	and updated copyright info.
+
+2002-09-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c (Tcl_UpVar2): a Tcl_Obj was being leaked on error
+	return from TclGetFrame.
+
+2002-09-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* changes:  Updated changes for 8.4.0 release.
+
+2002-09-02  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixFile.c (TclpObjLink): removed unnecessary/unfreed extra
+	native char*.
+
+	* unix/tclUnixChan.c (Tcl_MakeTcpClientChannel): make sure to init
+	flags field of TcpState ptr to 0.
+
+	* unix/configure:
+	* unix/tcl.m4: added 64-bit gcc compilation support on HP-11.
+	[Patch 601051] (martin)
+
+	* README:		Bumped version number to 8.4.0
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure:
+	* win/configure.in:
+
+	* generic/tclInterp.c (SlaveCreate): make sure that the memory and
+	checkmem commands are initialized in non-safe slave interpreters when
+	TCL_MEM_DEBUG is used. [Bug 583445]
+
+	* win/tclWinConsole.c (ConsoleCloseProc): only wait on writable pipe
+	if there was something to write. This may prevent infinite wait on
+	exit.
+
+	* tests/exec.test: marked exec-18.1 unixOnly until the Windows
+	incompatability (in the test, not the core) can be resolved.
+
+	* tests/http.test (http-3.11): added close $fp that was causing an
+	error on Windows because the file was not closed before deleting.
+
+	* unix/tclUnixInit.c (Tcl_MacOSXGetLibraryPath): made this static
+	function only appear when HAVE_CFBUNDLE is defined.
+
+2002-08-31  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4: added TK_SHLIB_LD_EXTRAS analogue of existing
+	TCL_SHLIB_LD_EXTRAS for linker settings only used when linking Tk.
+
+	* unix/configure: regen
+
+2002-08-31  Daniel Steffen  <das@users.sourceforge.net>
+
+	*** macosx-8-4-branch merged into the mainline [Patch 602770] ***
+
+	* generic/tcl.decls: added new macosx specific entry to stubs table.
+
+	* tools/genStubs.tcl: added generation of platform guards for
+	macosx. This is a little more complex than it seems, because MacOS X
+	IS "unix" plus a little bit, for the purposes of Tcl. BUT
+	unfortunately, Tk uses "unix" to mean X11. So added platform keys for
+	macosx (the little added to "unix"), "aqua" and "x11" to distinguish
+	these for Tk.
+
+	* generic/tcl.h: added a #ifnded RESOURCE_INCLUDED so that tcl.h can
+	be passed to the resource compiler.
+
+	* generic/tcl.h:
+	* generic/tclNotify.c: added a few Notifier procs, to be able to
+	modify more bits of the Tcl notifier dynamically. Required to get Mac
+	OS X Tk to live on top of the Tcl Unix threaded notifier. Changes the
+	size of the Tcl_NotifierProcs structure, but doesn't move any elements
+	around.
+
+	* unix/tclUnixNotfy.c: moved the call to Tcl_ConditionNotify till
+	AFTER we are done mucking with the pointer swap. Fixes cases where the
+	thread waiting on the condition wakes & accesses the waitingListPtr
+	before it gets reset, causing a hang.
+
+	* library/auto.tcl (tcl_findLibrary): added checking the directories
+	in the tcl_pkgPath for library files on macosx to enable support of
+	the standard Mac OSX library locations.
+
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/tcl.m4: added MAC_OSX_DIR. Added PLAT_OBJS to the OBJS: there
+	are some MacOS X specific files now for Tcl, and when I get the
+	resource & applescript stuff ported over, and restore support for
+	FindFiles, etc, there will be a few more. Added LD_LIBRARY_PATH_VAR
+	configure variable to avoid having to set all possible LD_LIBRARY_PATH
+	analogues on all platforms. LD_LIBRARY_PATH_VAR is "LD_LIBRARY_PATH"
+	by default, "LIBPATH" on AIX, "SHLIB_PATH" on HPUX and
+	"DYLD_LIBRARY_PATH" on Mac OSX. Added configure option to package Tcl
+	as a framework on Mac OSX.
+
+	* macosx/tclMacOSXBundle.c (new): support for finding Tcl extension
+	packaged as 'bundles' in the standard Mac OSX library locations.
+
+	* unix/tclUnixInit.c: added support for findig the tcl script library
+	inside Tcl packaged as a framework on Mac OSX.
+
+	* macosx/Tcl.pbproj/jingham.pbxuser (new):
+	* macosx/Tcl.pbproj/project.pbxproj (new): project for Apple's
+	ProjectBuilder IDE.
+
+	* macosx/Makefile (new): simple makefile for building the project from
+	the command line via the ProjectBuilder tool 'pbxbuild'.
+
+	* unix/configure:
+	* generic/tclStubInit.c:
+	* generic/tclPlatDecls.h: regen
+
+2002-08-29  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinThrd.c (TclpFinalizeThreadData, TclWinFreeAllocCache):
+	Applied patch for [Bug 599428], provided by Miguel Sofer
+	<msofer@users.sourceforge.net>.
+
+2002-08-28  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclEnv.c:
+	* unix/configure.in:
+	* win/tclWinPort.h:  putenv() on some systems copies the buffer rather
+	than taking reference to it. This causes memory leaks and is know to
+	effect mswindows (msvcrt) and NetBSD 1.5.2 . This patch tests for this
+	behavior and turns on -DHAVE_PUTENV_THAT_COPIES=1 when approriate.
+	Thanks to David Welton for assistance. [Bug 414910]
+
+	* unix/configure: regen'd
+
+2002-08-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/eval.n: Added mention of list command and corrected "SEE ALSO".
+
+	* unix/configure.in: Cache handling of ac_cv_type_socklen_t was wrong.
+	[Bug 600931] reported by John Ellson. Fixed by putting the brackets
+	where they belong.
+
+2002-08-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c: fix for [Bug 599788] (error in element name
+	causing segfault), reported by Tom Wilkason. Fixed by copying the
+	tokens instead of the source string.
+
+2002-08-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclThreadAlloc.c: small optimisation, reducing the new
+	allocator's overhead.
+
+2002-08-23  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclObj.c (USE_THREAD_ALLOC): fixed leak [Bug 597936]. Thanks
+	to Zoran Vasiljevic.
+
+2002-08-23  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclThreadAlloc.c (USE_THREAD_ALLOC): moving objects between
+	caches as a block, instead of one-by-one.
+
+2002-08-22  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c:
+	* generic/tclCmdMZ.c: fix for freed memory r/w in delete traces [Bug
+	589863], patch by Hemang Lavana.
+
+2002-08-20  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/Makefile.in (CFLAGS):
+	* unix/Makefile.in (MEM_DEBUG_FLAGS): Added usage of @MEM_DEBUG_FLAGS@.
+	* win/configure.in:
+	* unix/configure.in: Added usage of SC_ENABLE_MEMDEBUG.
+	* win/tcl.m4:
+	* unix/tcl.m4: Added macro SC_ENABLE_MEMDEBUG. Allows a user of
+	configure to (de)activate memory validation and debugging
+	(TCL_MEM_DEBUG). No need to modify the makefile anymore.
+
+2002-08-20  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCkalloc.c:	CONSTified MemoryCmd and CheckmemCmd.
+
+	* README:		Bumped version number to 8.4b3 to distinguish
+	* generic/tcl.h:	HEAD from the 8.4b2 release.
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in:
+
+	* unix/configure:	autoconf
+	* win/configure:
+
+	* library/http/http.tcl:	Corrected installation directory of
+	* library/msgcat/msgcat.tcl:	the package tcltest 2.2. Added
+	* library/opt/optparse.tcl:	comments in other packages to remind
+	* library/tcltest/tcltest.tcl:	that installation directories need
+	* unix/Makefile.in:		updates to match increasing version
+	* win/Makefile.in:		numbers. [Bug 597450]
+	* win/makefile.bc:
+	* win/makefile.vc:
+
+2002-08-19  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/tclUnixTest.c (TestfilehandlerCmd): Changed readable/writable
+	to the more common readable|writable. Fixes [Bug 596034] reported by
+	Larry Virden <lvirden@users.sourceforge.net>.
+
+2002-08-16  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/fCmd.test: Added test to make sure that the cause of the
+	problem is detectable with an unpatched Tcl.
+	* doc/ObjectType.3: Added note on the root cause of this problem to
+	the documentation, since it is possible for user code to trigger this
+	sort of behaviour too.
+	* generic/tclIOUtil.c (SetFsPathFromAny): Objects should only have
+	their old representation deleted when we know that we are about to
+	install a new one. This stops a weird TclX bug under Linux with
+	certain kinds of memory debugging enabled which essentally came down
+	to a double-free of a string.
+
+2002-08-14  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tclObj.c: (code cleanup) factored the parts in the macros
+	TclNewObj() / TclDecrRefCount() into a common part for all
+	memory allocators and two new macros TclAllocObjStorage() /
+	TclFreeObjStorage() that are specific to each allocator and fully
+	describe the differences. Removed allocator-specific code from
+	tclObj.c by using the macros.
+
+2002-08-12  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c: fixing UMR in delete traces, [Bug 589863].
+
+2002-08-08  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/man2help.tcl: Fixed $argv handling bug where if -bitmap wasn't
+	specified $argc was off by one.
+
+2002-08-08  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/uplevel.test: added 6.1 to test [uplevel] with shadowed
+	commands [Bug 524383]
+
+	* tests/subst.test: added 5.8-10 as further tests for [Bug 495207]
+
+2002-08-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/README: Noted removal of defs.tcl.
+
+2002-08-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/lsearch.n: corrected lsearch docs to use -inline in examples.
+
+	*** 8.4b2 TAGGED FOR RELEASE ***
+
+	* tests/fCmd.test:
+	* tests/unixFCmd.test: updated tests for new link copy behavior.
+	* generic/tclFCmd.c (CopyRenameOneFile): changed the behavior to
+	follow links to endpoints and copy that file/directory instead of just
+	copying the surface link. This means that trying to copy a link that
+	has no endpoint (danling link) is an error. [Patch 591647] (darley)
+	(CopyRenameOneFile): this is currently disabled by default until
+	further issues with such behavior (like relative links) can be
+	handled correctly.
+
+	* tests/README: slight wording improvements
+
+2002-08-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* docs/BoolObj.3: added description of valid string reps for a
+	boolean object. [Bug 584794]
+	* generic/tclObj.c: optimised Tcl_GetBooleanFromObj and
+	SetBooleanFromAny to avoid parsing the string rep when it can be
+	avoided. [Bugs 584650, 472576]
+
+2002-08-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.h:
+	* generic/tclObj.c: making tclCmdNameType static ([Bug 584567], Don
+	Porter).
+
+2002-08-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclObj.c (Tcl_NewObj): added conditional code for
+	USE_THREAD_ALLOC; objects allocated through Tcl_NewObj() were
+	otherwise being leaked. [Bug 587488] reported by Sven Sass.
+
+2002-08-06  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* unix/tclUnixThrd.c: Added stubs and implementations for
+	non-threaded build for the tclUnixThrd.c procs TclpReaddir,
+	TclpLocaltime, TclpGmtime and TclpInetNtoa. Fixes link errors in
+	stubbed & threaded extensions that include tclUnixPort.h and use any
+	of the procs readdir, localtime, gmtime or inet_ntoa (e.g. TclX 8.4)
+	[Bug 589526]
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: Regen.
+
+2002-08-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	The setup and cleanup scripts are now
+	* library/tcltest/pkgIndex.tcl:	skipped when a test is skipped, fixing
+	* tests/tcltest.test:		[Bug 589859]. Test for bug added, and
+	corrected tcltest package bumped to version 2.2.
+
+	* generic/tcl.decls:	Restored Tcl_Concat to return (char *). Like
+	* generic/tclDecls.h:	Tcl_Merge, it transfers ownership of a dynamic
+	* generic/tclUtil.c:	allocated string to the caller.
+
+2002-08-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/CmdCmplt.3:	Applied Patch 585105 to fully CONST-ify all
+	* doc/Concat.3:		remaining public interfaces of Tcl. Notably,
+	* doc/CrtCommand.3:	the parser no longer writes on the string it
+	* doc/CrtSlave.3:	is parsing, so it is no longer necessary for
+	* doc/CrtTrace.3:	Tcl_Eval() to be given a writable string. Also
+	* doc/Eval.3:		the refactoring of the Tcl_*Var* routines by
+	* doc/ExprLong.3:	by Miguel Sofer is included, so that the
+	* doc/LinkVar.3:	"part1" argument for them no longer needs to
+	* doc/ParseCmd.3:	be writable either.
+	* doc/SetVar.3:
+	* doc/TraceVar.3:
+	* doc/UpVar.3:		Compatibility support has been enhanced so
+	* generic/tcl.decls:	that a #define of USE_NON_CONST will remove
+	* generic/tcl.h:	all possible source incompatibilities with the
+	* generic/tclBasic.c:	8.3 version of the header file(s). The new
+	* generic/tclCmdMZ.c:	#define of USE_COMPAT_CONST now does what
+	* generic/tclCompCmds.c:USE_NON_CONST used to do -- disable only those
+	* generic/tclCompExpr.c:new CONST's that introduce irreconcilable
+	* generic/tclCompile.c:	incompatibilities.
+	* generic/tclCompile.h:
+	* generic/tclDecls.h:	Several bugs are also fixed by this patch.
+	* generic/tclEnv.c:	[Bugs 584051,580433] [Patches 585105,582429]
+	* generic/tclEvent.c:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclInterp.c:
+	* generic/tclLink.c:
+	* generic/tclObj.c:
+	* generic/tclParse.c:
+	* generic/tclParseExpr.c:
+	* generic/tclProc.c:
+	* generic/tclTest.c:
+	* generic/tclUtf.c:
+	* generic/tclUtil.c:
+	* generic/tclVar.c:
+	* mac/tclMacTest.c:
+	* tests/expr-old.test:
+	* tests/parseExpr.test:
+	* unix/tclUnixTest.c:
+	* unix/tclXtTest.c:
+	* win/tclWinTest.c:
+
+2002-08-01  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: bugfix (reading freed memory). Testsuite
+	passed on linux/i386, compile-13.1 hung on linux/alpha.
+
+2002-08-01  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: added a reference count for the complete
+	execution stack, instead of Tcl_Preserve/Tcl_Release.
+
+2002-08-01  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclCkalloc.c (TclFinalizeMemorySubsystem): Don't lock the
+	ckalloc mutex before invoking the Tcl_DumpActiveMemory function since
+	it also locks the same mutex. This code is only executed when "memory
+	onexit filename" has been executed and Tcl is compiled with
+	-DTCL_MEM_DEBUG.
+
+2002-08-01  Reinhard Max  <max@suse.de>
+
+	* win/tclWinPort.h: The windows headers don't provide socklen_t, so we
+	have to do it.
+
+2002-07-31  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInt.h (USE_THREAD_ALLOC): for unshared objects,
+	TclDecrRefCount now frees the internal rep before the string rep -
+	just like the non-macro Tcl_DecrRefCount/TclFreeObj [Bug 524802]. For
+	the other allocators the fix was done on 2002-03-06.
+
+2002-07-31  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInterp.c: signed/unsigned comparison warning fixed
+	(Vince Darley).
+
+2002-07-31  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tcl.m4 (SC_BUGGY_STRTOD): Enabled caching of test results.
+
+	* unix/tcl.m4 (SC_BUGGY_STRTOD): Solaris 2.8 still has a buggy
+	strtod() implementation; make sure we detect it.
+
+	* tests/expr.test (expr-22.*): Marked as non-portable because it seems
+	that these tests have an annoying tendency to fail in unexpected ways.
+	[Bugs 584825, 584950, 585986]
+
+2002-07-30  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/io.test:
+	* generic/tclIO.c (WriteChars): Added flag to break out of loop if
+	nothing of the input is consumed at all, to prevent infinite looping
+	of called with a non-UTF-8 string. Fixes Bug 584603 (partially). Added
+	new test "io-60.1". Might need additional changes to Tcl_Main so that
+	unprintable results are printed as binary data.
+
+2002-07-29  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Use CC_SEARCH_FLAGS instead of LD_SEARCH_FLAGS
+	when linking with ${CC}.
+	* unix/configure: Regen.
+	* unix/configure.in: Don't subst CC_SEARCH_FLAGS or LD_SEARCH_FLAGS
+	since this is now done in tcl.m4.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Document and set CC_SEARCH_FLAGS
+	whenever LD_SEARCH_FLAGS is set. [Patch 588290]
+
+2002-07-29  Reinhard Max  <max@suse.de>
+
+	* unix/tcl.m4 (SC_SERIAL_PORT): Fixed detection for cases when
+                                        configure's stdin is not a tty.
+
+	* unix/tclUnixPort.h:
+	* generic/tclIOSock.c:          Changed size_t to socklen_t in
+                                        socket-related function calls.
+
+	* unix/configure.in:            Added test and fallback definition
+                                        for socklen_t.
+
+	* unix/configure:               generated.
+
+2002-07-29  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclObj.c: fixed a comment
+
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclInterp.c: added the new flag TCL_EVAL_INVOKE to the
+	interface of the Tcl_Eval* functions, removing the
+	TCL_EVAL_NO_TRACEBACK added yesterday: alias invocations not only
+	require no tracebacks, but also look up the command name in the global
+	scope - see new test interp-9.4
+	* tests/interp.test: added 9.3 to test for safety of aliases to hidden
+	commands, 9.4 to test for correct command lookup scope.
+
+2002-07-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/regc_locale.c (cclass): [[:xdigit:]] is only a defined
+	concept on western characters, so should not allow any unicode digit,
+	and hence number of ranges in [[:xdigit:]] is fixed.
+	* tests/reg.test: Added test to detect the bug.
+	* generic/regc_cvec.c (newcvec): Corrected initial size value in
+	character vector structure. [Bug 578363] Many thanks to
+	pvgoran@users.sf.net for tracking this down.
+
+2002-07-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* generic/tclBasic.c: added the new flag TCL_EVAL_NO_TRACEBACK to the
+	interface of the Tcl_Eval* functions. Modified the error message for
+	too many nested evaluations.
+	* generic/tclInterp.h: changed the Alias struct to be of variable
+	length and store the prefix arguments directly (instead of a pointer
+	to a Tcl_Obj list). Made AliasObjCmd call Tcl_EvalObjv instead of
+	TclObjInvoke - thus making aliases trigger execution traces [Bug
+	582522].
+	* tests/interp.test:
+	* tests/stack.test: adapted to the new error message.
+	* tests/trace.test: added tests for aliases firing the exec traces.
+
+2002-07-27  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Revert fix for Tcl bug 529801 since it was
+	incorrect and broke the build on other systems. Fix [Bug 587299]. Add
+	MAJOR_VERSION, MINOR_VERSION, PATCH_LEVEL, SHLIB_LD_FLAGS,
+	SHLIB_LD_LIBS, CC_SEARCH_FLAGS, LD_SEARCH_FLAGS, and LIB_FILE
+	variables to support more generic library build/install rules.
+	* unix/configure: Regen.
+	* unix/configure.in: Move AC_PROG_RANLIB into tcl.m4. Move shared
+	build test and setting of MAKE_LIB and MAKE_STUB_LIB into tcl.m4. Move
+	subst of a number of variables into tcl.m4 where they are defined.
+	* unix/tcl.m4 (SC_ENABLE_SYMBOLS, SC_CONFIG_CFLAGS): Subst vars where
+	they are defined. Add MAKE_LIB, MAKE_STUB_LIB, INSTALL_LIB, and
+	INSTALL_STUB_LIB rules to deal with the ugly details of running ranlib
+	on static libs at build and install time. Replace TCL_SHLIB_LD_EXTRAS
+	with SHLIB_LD_FLAGS and use it when building a shared library.
+	* unix/tclConfig.sh.in: Add TCL_CC_SEARCH_FLAGS.
+
+2002-07-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: fixed Tcl_Obj leak in code corresponding to
+	the macro NEXT_INST_V(x, 0, 1) [Bug 587495].
+
+2002-07-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c (TclObjLookupVar): leak fix and improved comments.
+
+2002-07-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclVar.c (TclLookupVar): removed early returns that
+	prevented the parens from being restored. Also removed goto label as
+	it was not necessary.
+
+2002-07-24  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c:
+	* tests/expr-old.test: fix for erroneous error messages in [expr],
+	[Bug 587140] reported by Martin Lemburg.
+
+2002-07-25  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclProc.c: fix for [Tk Bug 219218] "error handling with
+	bgerror in Tk"
+
+2002-07-24  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: restoring full TCL_COMPILE_DEBUG
+	functionality.
+
+2002-07-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test: relaxed unixInit-3.1 to accept iso8859-15 as a
+	valid C encoding. [Bug 575336]
+
+2002-07-24  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: restoring the tcl_traceCompile functionality
+	while I repair tcl_traceExec. The core now compiles and runs also
+	under TCL_COMPILE_DEBUG, but execution in the bytecode engine can
+	still not be traced.
+
+2002-07-24  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* unix/configure.in: corrected fix for [Bug 529801]: ranlib only
+	needed for static builds on Mac OS X.
+	* unix/configure: Regen.
+	* unix/tclLoadDyld.c: fixed small bugs introduced by Vince,
+	implemented library unloading correctly (needs OS X 10.2).
+
+2002-07-23  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/OpenFileChnl.3: (Updates from Larry Virden)
+	* doc/open.n:
+	* doc/tclsh.1: Fix section numbers in Unix man page references.
+	* doc/lset.n:  In EXAMPLES section, include command to set the initial
+	value used in subsequent examples.
+	* doc/http.n: Package version updated to 2.4.
+
+2002-07-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Enable 64 bit compilation when using
+	the native compiler on a 64 bit version of IRIX. [Bug 219220]
+
+2002-07-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Combine ranlib tests and avoid printing unless
+	ranlib is actually run.
+
+2002-07-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_PATH_X): Set XINCLUDES to "" instead of "# no
+	special path needed" or "# no include files found" when x headers
+	cannot be located.
+
+2002-07-22  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: made tclNativeFilesystem static (since 07-19
+	changes removed its usage elsewhere), and added comments about its
+	usage.
+	* generic/tclLoad.c:
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* doc/FileSystem.3: converted last load-related ClientData parameter
+	to Tcl_LoadHandle opaque structure, removing a couple of casts in the
+	process.
+
+	* generic/tclInt.h: removed tclNativeFilesystem declaration since it
+	is now static again.
+
+2002-07-22  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/expr.test (expr-22.*): Added tests to help detect the
+	corrected handling.
+	* generic/tclExecute.c (IllegalExprOperandType): Improved error
+	message generated when attempting to manipulate Inf and NaN values.
+	* generic/tclParseExpr.c (GetLexeme): Allowed parser to recognise
+	'Inf' as a floating-point number. [Bug 218000]
+
+2002-07-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* tclIOUtil.c: Silence compiler warning. [Bug 584408].
+
+2002-07-19  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to GetFilesystemRecord
+	* win/tclWinFile.c:
+	* unix/tclUnixFile.c: fix to subtle problem with links shown up by
+	latest tclkit builds.
+
+2002-07-19  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure:
+	* unix/configure.in:
+	* win/configure:
+	* win/configure.in: Add AC_PREREQ(2.13) in an attempt to make it more
+	clear that the configure scripts must be generated with autoconf
+	version 2.13. [Bug 583573]
+
+2002-07-19  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* unix/Makefile.in: fix to build on MacOS X [Bug 529801], bug report
+	and fix from jcw.
+
+2002-07-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* win/tclWinSerial.c (no_timeout): Made this variable static.
+
+	* generic/tclExecute.c, generic/tclCompile.c, generic/tclBasic.c:
+	* generic/tclCompile.h (builtinFuncTable, instructionTable): Added
+	prefix to these symbols because they are visible outside the Tcl
+	library.
+
+	* generic/tclCompExpr.c (operatorTable):
+	* unix/tclUnixTime.c (tmKey):
+	* generic/tclIOUtil.c (theFilesystemEpoch, filesystemWantToModify,
+	filesystemIteratorsInProgress, filesystemOkToModify): Made these
+	variables static.
+
+	* unix/tclUnixFile.c:		Renamed nativeFilesystem to
+	* win/tclWinFile.c:		tclNativeFilesystem and declared
+	* generic/tclIOUtil.c:		it properly in tclInt.h
+	* generic/tclInt.h:
+
+	* generic/tclUtf.c (totalBytes): Made this array static and const.
+
+	* generic/tclParse.c (typeTable): Made this array static and const.
+	(Tcl_ParseBraces): Simplified error handling case so that scans are
+	only performed when needed, and flags are simpler too.
+
+	* license.terms: Added AS to list of copyright holders; it's only
+	fair for the current gatekeepers to be listed here!
+
+	* tests/cmdMZ.test: Renamed constraint for clarity. [Bug 583427]
+	Added tests for the [time] command, which was previously only
+	indirectly tested!
+
+2002-07-18  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tcl.h:
+	* */*Load*.c: added comments on changes of 07/17 and replaced
+	clientData with Tcl_LoadHandle in all locations.
+
+	* generic/tclFCmd.c:
+	* tests/fileSystem.test: fixed a 'knownBug' with 'file attributes ""'
+	* tests/winFCmd.test:
+	* tests/winPipe.test:
+	* tests/fCmd.test:
+	* tessts/winFile.test: added 'pcOnly' constraint to some tests to make
+	for more useful 'tests skipped' log from running all tests on
+	non-Windows platforms.
+
+2002-07-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (CallCommandTraces): delete traces now receive
+	the FQ old name of the command. [Bug 582532] (Don Porter)
+
+2002-07-18  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/ioUtil.test: added constraints to 1.4,2.4 so they don't run
+	outside of tcltest. [Bugs 583276, 583277]
+
+2002-07-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c (DupParsedVarName): nasty bug fixed, reported by
+	Vince Darley.
+
+2002-07-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c (TclPtrIncrVar): missing CONST in declarations,
+	inconsistent with tclInt.h. Thanks to Vince Darley for reporting, boo
+	to gcc for not complaining.
+
+2002-07-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tclIOUtil.c:
+	* generic/tclLoadNone.c:
+	* unix/tclLoadAout.c:
+	* unix/tclLoadDl.c:
+	* unix/tclLoadDld.c:
+	* unix/tclLoadDyld.c:
+	* unix/tclLoadNext.c:
+	* unix/tclLoadOSF.c:
+	* unix/tclLoadShl.c:
+	* mac/tclMacLoad.c:
+	* win/tclWinLoad.c: modified to move more functionality to the generic
+	code and avoid duplication. Partial replacement of internal uses of
+	clientData with opaque Tcl_LoadHandle. A little further work still
+	needed, but significant changes are done.
+
+2002-07-17  D. Richard Hipp    <drh@hwaci.com>
+
+	* library/msgcat/msgcat.tcl: fix a comment that was causing problems
+	for programs (ex: mktclapp) that embed the initialization scripts in
+	strings.
+
+2002-07-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclVar.c: removing the now redundant functions to access
+	indexed variables: Tcl(Get|Set|Incr)IndexedScalar() and
+	Tcl(Get|Set|Incr)ElementOfIndexedArray().
+
+2002-07-17  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Minor fixes to make this
+	file compile with SunPro CC...
+
+2002-07-17  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: modified to do variable lookup explicitly, and
+	then either inlining the variable access or else calling the new
+	TclPtr(Set|Get|Incr)Var functions in tclVar.c
+	* generic/tclInt.h: declare some functions previously local to
+	tclVar.c for usage by TEBC.
+	* generic/tclVar.c: removed local declarations; moved all special
+	accessor functions for indexed variables to the end of the file -
+	they are unused and ready for removal, but left there for the time
+	being as they are in the internal stubs table.
+
+	** WARNING FOR BYTECODE MAINTAINERS **
+	TCL_COMPILE_DEBUG is currently not functional; will be fixed ASAP.
+
+2002-07-16  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: Add a more descriptive warning in the event `make
+	genstubs` needs to be rerun.
+
+2002-07-16  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Use dltest.marker file to keep track of when the
+	dltest package is up to date. This fixes [Bug 575768] since tcltest is
+	no longer linked every time.
+	* unix/dltest/Makefile.in: Create ../dltest.marker after a successful
+	`make all` run in dltest.
+
+2002-07-16  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Remove useless subst of TCL_BIN_DIR.
+
+2002-07-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c: inaccurate comment fixed
+
+2002-07-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_AddObjErrorInfo):
+	* generic/tclExecute.c (TclUpdateReturnInfo):
+	* generic/tclInt.h:
+	* generic/tclProc.c:
+	Added two Tcl_Obj to the ExecEnv structure to hold the fully qualified
+	names "::errorInfo" and "::errorCode" to cache the addresses of the
+	corresponding variables. The two most frequent setters of these
+	variables now profit from the new variable name caching.
+
+2002-07-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclVar.c: refactorisation to reuse already looked-up Var
+	pointers; definition of three new Tcl_Obj types to cache variable name
+	parsing and lookup for later reuse; modification of internal functions
+	to profit from the caching.
+
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclNamesp.c: adding CONST qualifiers to variable names
+	passed to Tcl_FindNamespaceVar and to variable resolvers; adding CONST
+	qualifier to the 'msg' argument to TclLookupVar. Needed to avoid code
+	duplication in the new tclVar.c code.
+
+	* tests/set-old.test:
+	* tests/var.test: slight modification of error messages due to the
+	modifications in the tclVar.c code.
+
+2002-07-15  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/unixInit.test:	Improved constraints to protect /tmp. [Bug
+	581403]
+
+2002-07-15  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/winFCmd.test: renamed 'win2000' and 'notWin2000' to more
+	appropriate constraint names.
+	* win/tclWinFile.c: updated comments to reflect 07-11 changes.
+	* win/tclWinFCmd.c: made ConvertFileNameFormat static again, since no
+	longer used in tclWinFile.c
+	* mac/tclMacFile.c: completed TclpObjLink implementation which was
+	previously lacking.
+	* generic/tclIOUtil.c: comment cleanup and code speedup.
+
+2002-07-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:	Removed declarations that duplicated entries
+	in the (internal) stub table.
+
+	* library/tcltest/tcltest.tcl:  Corrected errors in handling of
+	configuration options -constraints and -limitconstraints.
+
+	* README:		Bumped HEAD to version 8.4b2 so we can
+	* generic/tcl.h:	distinguish it from the 8.4b1 release.
+	* tools/tcl.wse.in:
+	* unix/configure*:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure*:
+
+2002-07-11  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n:
+	* win/tclWinFile.c: on Win 95/98/ME the long form of the path is used
+	as a normalized form. This is required because short forms are not a
+	robust representation. The file normalization function has been sped
+	up, but more performance gains might be possible, if speed is still an
+	issue on these platforms.
+
+2002-07-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl: Corrected reaction to existing but
+	false ::tcl_interactive.
+
+	* doc/Hash.3: Overlooked CONST documentation update.
+
+2002-07-11  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCkalloc.c: ckalloc() and friends take the block size as
+	an unsigned, so we should use %ud when reporting it in fprintf() and
+	panic().
+
+2002-07-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.c: now setting local vars undefined at compile
+	time, instead of waiting until the proc is initialized.
+	* generic/tclProc.c: use macro TclSetVarUndefined instead of directly
+	setting the flag.
+
+2002-07-11  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdAH.test: [file attr -perm] is Unix-only, so add [catch]
+	when not inside a suitably-protected test.
+
+2002-07-10  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/unixFCmd.test, tests/fileName.test:
+	* tests/fCmd.test: Removed [exec] of Unix utilities that have
+	equivalents in standard Tcl. [Bug 579268] Also simplified some of
+	unixFCmd.test while I was at it.
+
+2002-07-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/tcltest.test:  Greatly reduced the number of [exec]s, using
+	slave interps instead.
+	* library/tcltest/tcltest.tcl:  Fixed bug uncovered in the conversion
+	where a message was written to stdout instead of [outputChannel].
+
+	* tests/basic.test:	Cleaned up, constrained, and reduced the
+	* tests/compile.test:	amount of [exec] usage in the test suite.
+	* tests/encoding.test:
+	* tests/env.test:
+	* tests/event.test:
+	* tests/exec.test:
+	* tests/io.test:
+	* tests/ioCmd.test:
+	* tests/regexp.test:
+	* tests/regexpComp.test:
+	* tests/socket.test:
+	* tests/tcltest.test:
+	* tests/unixInit.test:
+	* tests/winDde.test:
+	* tests/winPipe.test:
+
+2002-07-10  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdAH.test: Removed [exec] of Unix utilities. [Bug 579211]
+
+	* tests/expr.test: Added tests to make sure that this works.
+	* generic/tclExecute.c (ExprCallMathFunc): Functions should also be
+	able to return wide-ints. [Bug 579284]
+
+2002-07-08  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/socket.test: Fixed [Bug 578164]. The original reason for the
+	was a DNS outage while running the testsuite. Changed [info hostname]
+	to 127.0.0.1 to bypass DNS, knowing that we operate on the local host.
+
+2002-07-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:		Fixed incompatibility in [viewFile].
+	* library/tcltest/tcltest.tcl:	Corrected docs. Bumped to 2.2.1.
+	* library/tcltest/pkgIndex.tcl: [Bug 578163]
+
+2002-07-08  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/cmdAH.test:
+	* tests/fCmd.test:
+	* tests/fileName.test: tests which rely on 'file link' need a
+	constraint so they don't run on older Windows OS. [Bug 578158]
+	* generic/tclIOUtil.c:
+	* generic/tcl.h:
+	* generic/tclInt.h:
+	* generic/tclTest.c:
+	* mac/tclMacChan.c:
+	* unix/tclUnixChan.c:
+	* win/tclWinChan.c:
+	* doc/FileSystem.3: cleaned up internal handling of
+	Tcl_FSOpenFileChannel to remove duplicate code, and make writing
+	external vfs's clearer and easier. No functionality change. Also
+	clarify that objects with refCount zero should not be passed in to the
+	Tcl_FS API, and prevent segfaults from occuring on such user errors.
+	[Bug 578617]
+
+2002-07-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/pkgMkIndex.test:  Constrained tests of [load] package indexing
+	to those platforms where the testing shared libraries have been built.
+	[Bug 578166]
+
+2002-07-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* changes: added recent changes
+
+2002-07-05  Reinhard Max  <max@suse.de>
+
+	* generic/tclClock.c (FormatClock): Convert the format string to UTF8
+	before calling TclpStrftime, so that non-ASCII characters don't get
+	mangled when the result string is being converted back.
+	* tests/clock.test: Added a test for that.
+
+2002-07-05  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/Makefile.in (ro-test,ddd,GDB,DDD): Created new targets to
+	allow running the test suite with a read-only current directory,
+	running under ddd instead of gdb, and factored out some executable
+	names for broken sites (like mine) where gdb and ddd are installed
+	with non-standard names...
+
+	* tests/httpold.test: Altered test names to httpold-* to avoid clashes
+	with http.test, and stopped tests from failing when the current
+	directory is not writable...
+
+	* tests/event.test:		Stop these tests from failing when the
+	* tests/ioUtil.test:		current directory is not writable...
+	* tests/regexp.test:
+	* tests/regexpComp.test:
+	* tests/source.test:
+	* tests/unixFile.test:
+	* tests/unixNotfy.test:
+
+	* tests/unixFCmd.test:		Trying to make these test-files not
+	* tests/macFCmd.test:		bomb out with an error when the
+	* tests/http.test:		current directory is not writable...
+	* tests/fileName.test:
+	* tests/env.test:
+
+2002-07-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	*** 8.4b1 TAGGED FOR RELEASE ***
+
+2002-07-04  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdMZ.test (cmdMZ-1.4):
+	* tests/cmdAH.test: More fixing of writable-current-dir assumption.
+	[Bug 575824]
+
+2002-07-04  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/basic.test: Same issue as below; fixed [Bug 575817]
+
+2002-07-04  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/socket.test:
+	* tests/winPipe.test:
+	* tests/pid.test: Fixed [Bug 575848]. See below for a description the
+	general problem.
+
+	* All the bugs below are instances of the same problem: The testsuite
+	assumes [pwd] = [temporaryDirectory] and writable.
+
+	* tests/iogt.test: Fixed [Bug 575860].
+	* tests/io.test:   Fixed [Bug 575862].
+	* tests/exec.test:
+	* tests/ioCmd.test: Fixed [Bug 575836].
+
+2002-07-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/pkg1/direct1.tcl: removed
+	* tests/pkg1/pkgIndex.tcl: removed
+	* tests/pkgMkIndex.test:  Imported auxilliary files from tests/pkg1
+	into the test file pkgMkIndex.test itself. Formatting fixes.
+
+	* unix/Makefile.in: removed tests/pkg/* from `make dist`
+
+	* tests/pkg/circ1.tcl: removed
+	* tests/pkg/circ2.tcl: removed
+	* tests/pkg/circ3.tcl: removed
+	* tests/pkg/global.tcl: removed
+	* tests/pkg/import.tcl: removed
+	* tests/pkg/pkg1.tcl: removed
+	* tests/pkg/pkg2_a.tcl: removed
+	* tests/pkg/pkg2_b.tcl: removed
+	* tests/pkg/pkg3.tcl: removed
+	* tests/pkg/pkg4.tcl: removed
+	* tests/pkg/pkg5.tcl: removed
+	* tests/pkg/pkga.tcl: removed
+	* tests/pkg/samename.tcl: removed
+	* tests/pkg/simple.tcl: removed
+	* tests/pkg/spacename.tcl: removed
+	* tests/pkg/std.tcl: removed
+	* tests/pkgMkIndex.test: Fixed [Bug 575857] where this test file
+	expected to be able to write to [file join [testsDirectory] pkg]. Part
+	of the fix was to import several auxilliary files into the test file
+	itself.
+
+	* tests/main.test:	Cheap fix for [Bugs 575851, 575858]. Avoid
+	* tests/tcltest.test:	non-writable . by [cd [temporaryDirectory]].
+
+	* library/auto.tcl: Fix [tcl_findLibrary] to be sure it sets $varName
+	only if a successful library script is found. [Bug 577033]
+
+2002-07-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileCatchCmd): return
+	TCL_OUT_LINE_COMPILE instead of TCL_ERROR: let the failure happen at
+	runtime so that it can be caught [Bug 577015].
+
+2002-07-02  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/tcltest.n: Markup fixes, spellcheck.
+
+2002-07-02  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n: more refinements of the documentation.
+
+	* library/tcltest/tcltest.tcl: Added trace to be sure the stdio
+	constraint is updated whenever the [interpreter] changes.
+
+	* doc/tcltest.n:		Reverted [makeFile] and [viewFile] to
+	* library/tcltest/tcltest.tcl:	their former behavior, and documented
+	* tests/cmdAH.test:		it. Corrected misspelling of hook
+	* tests/event.test:		procedure. Restored tests.
+	* tests/http.test:
+	* tests/io.test:
+
+	* library/tcltest/tcltest.tcl: Simplified logic of [GetMatchingFiles]
+	and [GetMatchingDirectories], removing special case processing.
+
+	* doc/tcltest.n: More documentation updates. Reference sections are
+	complete. Only examples need adding.
+
+2002-07-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fCmd.test:
+	* generic/tclCmdAH.c: clearer error msgs for 'file link', as per the
+	man page.
+
+2002-07-01  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/Access.3:
+	* doc/AddErrInfo.3:
+	* doc/Alloc.3:
+	* doc/Backslash.3:
+	* doc/CrtChannel.3:
+	* doc/CrtSlave.3:
+	* doc/Encoding.3:
+	* doc/Eval.3:
+	* doc/FileSystem.3:
+	* doc/Notifier.3:
+	* doc/OpenFileChnl.3:
+	* doc/ParseCmd.3:
+	* doc/RegExp.3:
+	* doc/Tcl_Main.3:
+	* doc/Thread.3:
+	* doc/TraceCmd.3:
+	* doc/Utf.3:
+	* doc/WrongNumArgs.3:
+	* doc/binary.n:
+	* doc/clock.n:
+	* doc/expr.n:
+	* doc/fconfigure.n:
+	* doc/glob.n:
+	* doc/http.n:
+	* doc/interp.n:
+	* doc/lsearch.n:
+	* doc/lset.n:
+	* doc/msgcat.n:
+	* doc/packagens.n:
+	* doc/pkgMkIndex.n:
+	* doc/registry.n:
+	* doc/resource.n:
+	* doc/safe.n:
+	* doc/scan.n:
+	* doc/tclvars.n:  Spell-check, fixed typos (Updates from Larry Virden).
+
+2002-07-01  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Made Solaris use gcc for linking
+	when building with gcc to resolve problems with undefined symbols
+	being present when tcl library used with non-gcc linker at later
+	stage. Symbols were compiler-generated, so it is the compiler's
+	business to define them. [Bug 541181]
+
+2002-07-01  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n: more work in progress updating tcltest docs.
+
+	* library/tcltest/tcltest.tcl: Change [configure -match] to stop
+	treating an empty list as a list of the single pattern "*". Changed
+	the default value to [list *] so default operation remains the same.
+
+	* tests/pkg/samename.tcl: restored. needed by pkgMkIndex.test.
+
+	* library/tcltest/tcltest.tcl: restored writeability testing of
+	-tmpdir, augmented by a special exception for the deafault value.
+
+2002-07-01  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/concat.n: Documented the *real* behaviour of [concat]!
+
+2002-06-30  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n: more work in progress updating tcltest docs.
+
+	* tests/README:		Updated the instructions on running and
+	* tests/cmdMZ.test:	adding to the test suite. Also updated
+	* tests/encoding.test:	several tests, mostly to correctly create
+	* tests/fCmd.test:	and destroy any temporary files in the
+	* tests/info.test:	[temporaryDirectory] of tcltest.
+	* tests/interp.test:
+
+	* library/tcltest/tcltest.tcl:	Stopped checking for writeability of
+	-tmpdir value because no default directory can be guaranteed to be
+	writeable.
+
+	* tests/autoMkindex.tcl: removed.
+	* tests/pkg/samename.tcl: removed.
+	* tests/pkg/magicchar.tcl: removed.
+	* tests/pkg/magicchar2.tcl: removed.
+	* tests/autoMkindex.test: Updated auto_mkIndex tests to use [makeFile]
+	and [removeFile] so tests are done in [temporaryDirecotry] where write
+	access is guaranteed.
+
+	* library/tcltest/tcltest.tcl:	Fixed [makeFile] and [viewFile] to
+	* tests/cmdAH.test:		accurately reflect a file's contents.
+	* tests/event.test:		Updated tests that depended on buggy
+	* tests/http.test:		behavior. Also added warning messages
+	* tests/io.test:		to "-debug 1" operations to debug test
+	* tests/iogt.test:		calls to (make|remove)(File|Directory)
+
+	* unix/mkLinks: `make mklinks` on 6-27 commits.
+
+2002-06-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.h: modified the macro TclEmitPush to not call its
+	first argument repeatedly or pass it to other macros, [Bug 575194]
+	reported by Peter Spjuth.
+
+2002-06-28  Don Porter  <dgp@users.sourceforge.net>
+
+	* docs/tcltest.n:	Doc revisions in progress.
+	* library/tcltest/tcltest.tcl: Corrected -testdir default value. Was
+	not reliable, and disagreed with docs! Thanks to Hemang Lavana. [Bug
+	575150]
+
+2002-06-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tclUnixThrd.c:	Renamed the Tcl_Platform* #defines to TclOS*
+	* unix/tclUnixPipe.c:	because they are only used internally. Also
+	* unix/tclUnixFile.c:	stopped double-#def of TclOSlstat [Bug 566099,
+	* unix/tclUnixFCmd.c:	post-rename]
+	* unix/tclUnixChan.c:
+	* unix/tclUnixPort.h:
+
+	* doc/string.n: Improved documentation for [string last] along lines
+	described in [Bug 574799] so it indicates that the supplied index
+	marks the end of the search space.
+
+2002-06-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/dde.n:		Work in progress updating the documentation
+	* doc/http.n:		of the packages that come bundled with
+	* doc/msgcat.n:		the Tcl source distribution, notably tcltest.
+	* doc/registry.n:
+	* doc/tcltest.n:
+
+	* library/tcltest/tcltest.tcl:  Made sure that the TCLTEST_OPTIONS
+	environment variablle configures tcltest at package load time.
+
+2002-06-26  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fileSystem.test:
+	* generic/tclIOUtil.c: fix to handling of empty paths "" which are not
+	claimed by any filesystem [Bug 573758]. Ensure good error messages
+	are given in all cases.
+	* tests/cmdAH.test:
+	* unix/tclUnixFCmd.c: fix to bug reported as part of [Patch 566669].
+	Thanks to Taguchi, Takeshi for the report.
+
+2002-06-26  Reinhard Max  <max@suse.de>
+
+	* unix/tclUnixTime.c: Make [clock format] respect locale settings.
+	* tests/clock.test:   [Bug 565880]. ***POTENTIAL INCOMPATIBILITY***
+
+2002-06-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/CrtInterp.3:
+	* doc/StringObj.3: clarifications by Don Porter, [Bug 493995] and [Bug
+	500930].
+
+2002-06-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Corrected suppression of -verbose skip
+	* tests/tcltest.test:		and start by [test -output]. Also
+	corrected test suite errors exposed by corrected code. [Bug 564656]
+
+2002-06-25  Reinhard Max  <max@suse.de>
+
+	* unix/tcl.m4:       New macro SC_CONFIG_MANPAGES.
+	* unix/configure.in: Added support for symlinks and compression when
+	* unix/Makefile.in:  installing the manpages. [Patch 518052]
+	* unix/mkLinks.tcl:  Default is still hardlinks and no compression.
+
+	* unix/mkLinks:      generated
+	* unix/configure:
+
+	* unix/README:       Added documentation for the new features.
+
+	* unix/tcl.m4 (SC_PATH_TCLCONFIG): Replaced ${exec_prefix}/lib by
+	${libdir}.
+
+2002-06-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclUtil.c (TclGetIntForIndex): Fix of critical [Bug 533364]
+	generated when the index is bad and the result is a shared object. The
+	T_ASTO(T_GOR, ...) idiom likely exists elsewhere though. Also removed
+	some cruft that just complicated things to no advantage.
+	(SetEndOffsetFromAny): Same fix, though this wasn't on the path
+	excited by the bug.
+
+2002-06-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Implementation of TIP 101. Adds abd
+	* tests/parseOld.test:		exports a [configure] command from
+	* tests/tcltest.test:		tcltest.
+
+2002-06-22  Don Porter  <dgp@users.sourceforge.net>
+
+	* changes: updated changes file for 8.4b1 release.
+
+	* library/tcltest/tcltest.tcl:	Corrections to tcltest and the Tcl
+	* tests/basic.test:		test suite so that a test with options
+	* tests/cmdInfo.test:		-constraints knownBug
+	* tests/compile.test:		-limitConstraints 1 only tests the
+	* tests/encoding.test:		knownBug tests. Mostly involves
+	* tests/env.test:		replacing direct access to the
+	* tests/event.test:		testConstraints array with calls to
+	* tests/exec.test:		the testConstraint command (which
+	* tests/execute.test:		requires tcltest version 2)
+	* tests/fCmd.test:
+	* tests/format.test:
+	* tests/http.test:
+	* tests/httpold.test:
+	* tests/ioUtil.test:
+	* tests/link.test:
+	* tests/load.test:
+	* tests/namespace.test:
+	* tests/pkgMkIndex.test:
+	* tests/reg.test:
+	* tests/result.test:
+	* tests/scan.test:
+	* tests/stack.test:
+
+2002-06-22  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tools/tcl.wse.in (Disk Label), unix/tcl.spec (version):
+	* win/README.binary, README, win/configure.in, unix/configure.in:
+	* generic/tcl.h (TCL_RELEASE_*, TCL_PATCH_LEVEL): Bump to beta1.
+
+2002-06-21  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:
+	* generic/tclParseExpr.c: LogSyntaxError() should reset the
+	interpreter result [Bug 550142 "Tcl_ExprObj -> abort"]
+
+2002-06-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* unix/Makefile.in:	Updated all package install directories
+	* win/Makefile.in:	to match current Major.minor versions
+	* win/makefile.bc:	of the packages. Added tcltest package
+	* win/makefile.vc:	to installation on Windows.
+
+	* library/init.tcl:  Corrected comments and namespace style issues.
+	Thanks to Bruce Stephens. [Bug 572025]
+
+2002-06-21  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/cmdAH.test:          Added TIP#99 implementation of 'file
+	* tests/fCmd.test:           link'. Supports creation of symbolic and
+	* tests/fileName.test:       hard links in the native filesystems and
+	* tests/fileSystem.test:     in vfs's, when the individual filesystem
+	* generic/tclTest.c:         supports the concept.
+	* generic/tclCmdAH.c:
+	* generic/tclIOUtil.c:
+	* generic/tcl.h:
+	* generic/tcl.decls:
+	* doc/FileSystem.3:
+	* doc/file.n:
+	* mac/tclMacFile.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c: Also enhanced speed of 'file normalize' on
+	Windows.
+
+2002-06-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclEvalObjvInternal): fix for [Bug 571385] in
+	the implementation of TIP#62 (command tracing). Vince Darley, Hemang
+	Lavana & Don Porter: thanks.
+
+2002-06-20  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclCompEvalObj): clarified and simplified the
+	logic for compilation/recompilation.
+
+2002-06-19  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/file.n: Fixed indentation. No substantive changes.
+
+2002-06-19  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd): get the resultPtr again as
+	the Tcl_ObjSetVar2 may cause the result to change. [Patch 558324]
+	(watson)
+
+2002-06-19  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TEBC): removing unused "for(;;)" loop;
+	improved comments; re-indentation.
+
+2002-06-18  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TEBC):
+	- elimination of duplicated code in the non-immediate INST_INCR
+	  instructions.
+	- elimination of 103 (!) TclDecrRefCount macros. The different
+	  instructions now jump back to a common "DecrRefCount zone" at the
+	  top of the loop. The macro "ADJUST_PC" was replaced by two macros
+	  "NEXT_INST_F" and "NEXT_INST_V" that take three params
+	  (pcAdjustment, # of stack objects to discard, resultObjPtr handling
+	  flag). The only instructions that retain a TclDecrRefCount are
+	  INST_POP (for speed), the common code for the non-immediate
+	  INST_INCR, INST_FOREACH_STEP and the two INST_LSET.
+
+	The object size of tclExecute.o was reduced by approx 20% since the
+	start of the consolidation drive, while making room for some peep-hole
+	optimisation at runtime.
+
+2002-06-18  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TEBC, INST_DONE): small bug in the panic code
+	for tcl-stack corruption.
+
+2002-06-17  David Gravereaux <davygrvy@pobox.com>
+
+	Trims to support the removal of RESOURCE_INCLUDED from rc scripts from
+	[FRQ 565088].
+
+	* generic/tcl.h: moved the #ifndef RC_INVOKED start block up in the
+	file. rc scripts don't need to know thread mutexes.
+
+	* win/tcl.rc:
+	* win/tclsh.rc: removed the #define RESOURCE_INCLUDED to let the
+	built-in -DRC_INVOKED to the work.
+
+2002-06-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/CrtTrace.3:        Added TIP#62 implementation of command
+	* doc/trace.n:           execution tracing [FRQ 462580] (lavana).
+	* generic/tcl.h:         This includes enter/leave tracing as well
+	* generic/tclBasic.c:    as inter-procedure stepping.
+	* generic/tclCmdMZ.c:
+	* generic/tclCompile.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclVar.c:
+	* tests/trace.test:
+
+2002-06-17  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinPipe.c (BuildCommandLine): Fixed [Bug 554068] ([exec] on
+	windows did not treat { in filenames well.). Bug reported by Vince
+	Darley <vincentdarley@users.sourceforge.net>, patch provided by Vince
+	too.
+
+2002-06-17  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tcl.h: #ifdef logic for K&R C backwards compatibility
+	changed to assume modern C by default. See [FRQ 565088] for full
+	details.
+
+2002-06-17  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/msgcat.n: Corrected en_UK references to en_GB. UK is not a
+	country designation recognized in ISO 3166.
+
+	* library/msgcat/msgcat.tcl:  More Windows Registry locale codes from
+	Bruno Haible.
+
+	* doc/msgcat.n:
+	* library/msgcat/msgcat.tcl:
+	* library/msgcat/pkgIndex.tcl:
+	* tests/msgcat.test:  Revised locale initialization to interpret
+	environment variable locale values according to XPG4, and to recognize
+	the LC_ALL and LC_MESSAGES values over that of LANG. Also added many
+	Windows Registry locale values to those recognized by msgcat. Revised
+	tests and docs. Bumped to version 1.3. Thanks to Bruno Haible for the
+	report and assistance crafting the solution. [Bug 525522, 525525]
+
+2002-06-16  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.c (TclCompileTokens): a better algorithm for the
+	previous bug fix.
+
+2002-06-16  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompile.c (TclCompileTokens):
+	* tests/compile.test: [Bug 569438] in the processing of dollar
+	variables; report by Georgios Petasis.
+
+2002-06-16  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: bug in the consolidation of the INCR_..._STK
+	instructions; the bug could not be exercised as the (faulty)
+	instruction INST_INCR_ARRAY_STK was never compiled-in (related to [Bug
+	569438]).
+
+2002-06-14  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): runtime peep-hole
+	optimisation of variables (INST_STORE, INST_INCR) and commands
+	(INST_INVOKE); faster check for the existence of a catch.
+	(TclExecuteByteCode): runtime peep-hole optimisation of comparisons.
+	(TclExecuteByteCode): runtime peep-hole optimisation of INST_FOREACH -
+	relies on peculiarities of the code produced by the bytecode compiler.
+
+2002-06-14  David Gravereaux <davygrvy@pobox.com>
+
+	* win/rules.vc: The test for compiler optimizations was in error.
+	Thanks goes to Roy Terry <royterry@earthlink.net> for his assistance
+	with this.
+
+2002-06-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/trace.n, tests/trace.test:
+	* generic/tclCmdMZ.c (Tcl_TraceObjCmd,TclTraceCommandObjCmd)
+	(TclTraceVariableObjCmd): Changed references to "trace list" to
+	"trace info" as mandated by TIP#102.
+
+2002-06-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): consolidated code for the
+	conditional branch instructions.
+
+2002-06-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): fixed the previous patch;
+	wouldn't compile with TCL_COMPILE_DEBUG set.
+
+2002-06-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): consolidated the handling
+	of exception returns to INST_INVOKE and INST_EVAL, as well as most of
+	the code for INST_CONTINUE and INST_BREAK, in the new jump target
+	"processExceptionReturn".
+
+2002-06-13  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): consolidated variable
+	handling opcodes, replaced redundant code with some 'goto'. All
+	store/append/lappend opcodes on the same data type now share the main
+	code; same with incr opcodes.
+	* generic/tclVar.c: added the bit TCL_TRACE_READS to the possible
+	flags to Tcl_SetVar2Ex - it causes read traces to be fired prior to
+	setting the variable. This is used in the core for [lappend].
+
+	***NOTE*** the usage of TCL_TRACE_READS in Tcl_(Obj)?GetVar.* is not
+	documented; there, it causes the call to create the variable if it
+	does not exist. The new usage in Tcl_(Obj)?SetVar.* remains
+	undocumented too ...
+
+2002-06-13  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fCmd.test:
+	* tests/winFile.test:
+	* tests/fileSystem.test:
+	* generic/tclTest.c:
+	* generic/tclCmdAH.c:
+	* generic/tclIOUtil.c:
+	* doc/FileSystem.3:
+	* mac/tclMacFile.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c: fixed up further so both compiles and actually
+	works with VC++ 5 or 6.
+	* win/tclWinInt.h:
+	* win/tclWin32Dll.c: cleaned up code and vfs tests and added tests for
+	the internal changes of 2002-06-12, to see whether WinTcl on NTFS can
+	coexist peacefully with links in the filesystem. Added new test
+	command 'testfilelink' to enable the newer code to be tested.
+	* tests/fCmd.test: (made certain tests of 'testfilelink' not run on
+	unix).
+
+2002-06-12  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tclBasic.c (Tcl_DeleteTrace): fixed [Bug 568123] (thanks to Hemang
+	Lavana)
+
+2002-06-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinFile.c: corrected the symbolic link handling code to allow
+	it to compile. Added real definition of REPARSE_DATA_BUFFER (found in
+	winnt.h). Most of the added definitions appear to have correct,
+	cross-Win-version equivalents in winnt.h and should be removed, but
+	just making things "work" for now.
+
+2002-06-12  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:
+	* generic/tcl.decls:
+	* generic/tclDecls.h: made code for Tcl_FSNewNativePath agree with man
+	pages.
+
+	* doc/FileSystem.3: clarified the circumstances under which certain
+	functions are called in the presence of symlinks.
+
+	* win/tclWinFile.c:
+	* win/tclWinPort.h:
+	* win/tclWinInt.h:
+	* win/tclWinFCmd.c:  Fix for Windows to allow 'file lstat', 'file
+	type', 'glob -type l', 'file copy', 'file delete', 'file normalize',
+	and all VFS code to work correctly in the presence of symlinks
+	(previously Tcl's behaviour was not very well defined). This also
+	fixes possible serious problems in all versions of WinTcl where 'file
+	delete' on a NTFS symlink could delete the original, not the symlink.
+	Note: symlinks cannot yet be created in pure Tcl.
+
+2002-06-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c:
+	* generic/tclCompCmds.c:
+	* generic/tclInt.h: reverted the new compilation functions; replaced
+	by a more general approach described below.
+
+	* generic/tclCompCmds.c:
+	* generic/tclCompile.c: made *all* compiled variable access attempts
+	create an indexed variable - even get or incr without previous set.
+	This allows indexed access to local variables that are created and set
+	at runtime, for example by [global], [upvar], [variable], [regexp],
+	[regsub].
+
+2002-06-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/global.n:
+	* doc/info.n:
+	* test/info.test:
+	* generic/tclCmdIL.c: fix for [Bug 567386], [info locals] was
+	reporting some linked variables.
+
+	* generic/tclBasic.c:
+	* generic/tclCompCmds.c:
+	* generic/tclInt.h: added compile functions for [global], [variable]
+	and [upvar]. They just declare the new local variables, the commands
+	themselves are not compiled-in. This gives a notably faster read
+	access to these linked variables.
+
+2002-06-11  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: optimised algorithm for exception range
+	lookup; part of [Patch 453709].
+
+2002-06-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* unix/tclUnixFCmd.c: fixed [Bug 566669]
+	* generic/tclIOUtil.c: improved and sped up handling of native paths
+	(duplication and conversion to normalized paths), particularly on
+	Windows.
+	* modified part of above commit, due to problems on Linux. Will
+	re-examine bug report and evaluate more closely.
+
+2002-06-07  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/tcltest.test:  More corrections to test suite so that tests of
+	failing [test]s don't show up themselves as failing tests.
+
+2002-06-07  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c: Tidied up headers in relation to float.h to
+	cut the cruft and ensure DBL_MAX is defined since doubles seem to be
+	the same size everywhere; if the assumption isn't true, the variant
+	platforms had better have run configure...
+
+	* unix/tclUnixPort.h (EOVERFLOW): Added code to define it if it
+	wasn't previously defined. Also some other general tidying and adding
+	of comments. [Bugs 563122, 564595]
+	* compat/tclErrno.h: Added definition for EOVERFLOW copied from
+	Solaris headers; I've been unable to find any uses of EFTYPE, which
+	was the error code previously occupying the slot, in Tcl, or any
+	definition of it in the Solaris headers.
+
+2002-06-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/dltest/Makefile.in: Remove hard coded CFLAGS=-g and add
+	CFLAGS_DEBUG, CFLAGS_OPTIMIZE, and CFLAGS_DEFAULT varaibles. [Bug
+	565488]
+
+2002-06-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/tcltest.test:  Corrections to test suite so that tests of
+	failing [test]s don't show up themselves as failing tests.
+
+	* tests/io.test: Fixed up namespace variable resolution issues
+	revealed by running test suite with "-singleproc 1".
+
+	* doc/tcltest.n:
+	* library/tcltest/tcltest.tcl:
+	* tests/tcltest.test: Several updates to tcltest.
+	  1) changed to lazy initialization of test constraints
+	  2) deprecated [initConstraintsHook]
+	  3) repaired badly broken [limitConstraints].
+	  4) deprecated [threadReap] and [mainThread]
+	[Patch 512214, Bug 558742, Bug 461000, Bug 534903]
+
+2002-06-06  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixThrd.c (TclpReaddir, TclpLocaltime, TclpGmtime): added
+	mutex wrapped calls to readdir, localtime & gmtime in case their
+	thread-safe *_r counterparts are not available.
+	* unix/tcl.m4: added configure check for readdir_r
+	* unix/tcl.m4 (Darwin): set TCL_DEFAULT_ENCODING to utf-8 on MacOSX
+	(where posix file apis expect utf-8, not iso8859-1).
+	* unix/configure: regen
+	* unix/Makefile.in: set DYLD_LIBRARY_PATH in parallel to
+	LD_LIBRARY_PATH for MacOSX dynamic linker.
+	* generic/tclEnv.c (TclSetEnv): fix env var setting on MacOSX (adapted
+	from [Patch 524352] by jkbonfield).
+
+2002-06-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/Tcl_Main.3: Documented $tcl_rcFileName and added more
+	clarifications about the intended use of Tcl_Main(). [Bug 505651]
+
+2002-06-05  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclFileName.c (TclGlob): mac specific fix to recent changes
+	in 'glob -tails' handling.
+	* mac/tclMacPort.h:
+	* mac/tclMacChan.c: fixed TIP#91 bustage.
+	* mac/tclMacResource.c (Tcl_MacConvertTextResource): added utf
+	conversion of text resource contents.
+	* tests/macFCmd.test (macFCmd-1.2): allow CWIE creator.
+
+2002-06-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:
+	* tests/init.test:
+	* tests/tcltest.test:	Added more TIP 85 tests from Arjen Markus.
+	Converted tcltest.test to use a private namespace. Fixed bugs in
+	[tcltest::Eval] revealed by calling [tcltest::test] from a non-global
+	namespace, and namespace errors in init.test.
+
+2002-06-04  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update msys+mingw URL.
+
+2002-06-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:
+	* library/tcltest/tcltest.tcl:
+	* library/tcltest/pkgIndex.tcl:
+	* tests/tcltest.test:  Implementation of TIP 85. Allows tcltest users
+	to add new legal values of the -match option to [test], associating
+	each with a Tcl command that does the matching of expected results
+	with actual results of tests. Thanks to Arjen Markus. => tcltest 2.1
+	[Patch 521362]
+
+2002-06-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/namespace.n: added description of [namepace forget] behaviour
+	for unqualified patterns. [Bug 559268]
+
+2002-06-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: reverting an accidental modification in the
+	last commit.
+
+2002-06-03  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/Tcl.n: clarify the empty variable name issue ([Bug 549285]
+	reported by Tom Krehbiel, patch by Don Porter).
+
+2002-05-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/package.tcl:  Fixed leak of slave interp in [pkg_mkIndex].
+	Thanks to Helmut for report. [Bug 550534]
+
+	* tests/io.test:
+	* tests/main.test:  Use the "stdio" constraint to control whether an
+	[open "|[interpreter]"] is attempted.
+
+	* generic/tclExecute.c (TclMathInProgress,TclExecuteByteCode
+	(ExprCallMathFunc):
+	* generic/tclInt.h (TclMathInProgress):
+	* unix/Makefile.in (tclMtherr.*):
+	* unix/configure.in (NEED_MATHERR):
+	* unix/tclAppInit.c (matherr):
+	* unix/tclMtherr.c (removed file):
+	* win/tclWinMtherr.c (_matherr): Removed internal routine
+	TclMathInProgress and Unix implementation of matherr(). These are now
+	obsolete, dealing with very old versions of the C math library.
+	Windows version is retained in case Borland compilers require it, but
+	it is inactive. Thanks to Joe English. [Bug 474335, Patch 555635]
+
+	* unix/configure: regen
+
+2002-05-30  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h: removed exprIsJustVarRef and
+	exprIsComparison from the ExprInfo and CompileEnv structs. These
+	were set, but not used since dec 1999 [Bug 562383].
+
+2002-05-30  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c (TclGlob): fix to longstanding 'knownBug' in
+	fileName tests 15.2-15.4, and fix to a new Tcl 8.4 bug in certain uses
+	of 'glob -tails'.
+	* tests/fileName.test: removed 'knownBug' flag from some tests, added
+	some new tests for above bugs.
+
+2002-05-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure: regen'ed
+	* unix/configure.in: replaced bigendian check with autoconf standard
+	AC_C_BIG_ENDIAN, which defined WORDS_BIGENDIAN on bigendian systems.
+	* generic/tclUtf.c (Tcl_UniCharNcmp):
+	* generic/tclInt.h (TclUniCharNcmp): use WORDS_BIGENDIAN instead of
+	TCL_OPTIMIZE_UNICODE_COMPARE to enable memcmp alternative.
+
+	* generic/tclExecute.c (TclExecuteByteCode INST_STR_CMP):
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): changed the case for choosing
+	the Tcl_UniCharNcmp compare to when both objs are of StringType, as
+	benchmarks show that is the optimal check (both bigendian and
+	littleendian systems).
+
+2002-05-29  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclMain.c: Removed "dummy" reference to Tcl_LinkVar. It is
+	no longer needed since Tcl_Main() now actually calls Tcl_LinkVar().
+	Thanks to Joe English for pointing that out.
+
+2002-05-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode):
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Use the macro version.
+	* generic/tclInt.h (TclUniCharNcmp): Optimised still further with a
+	macro for use in sensitive places like tclExecute.c
+
+	* generic/tclUtf.c (Tcl_UniCharNcmp): Use new flag to figure out when
+	we can use an optimal comparison scheme, and default to the old scheme
+	in other cases which is at least safe.
+	* unix/configure.in (TCL_OPTIMIZE_UNICODE_COMPARE): New optional flag
+	that indicates when we can use memcmp() to compare Unicode strings
+	(i.e. when the high-byte of a Tcl_UniChar precedes the low-byte.)
+
+2002-05-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclUtf.c: added TclpUtfNcmp2 private command that
+	mirrors Tcl_UtfNcmp, but takes n in bytes, not utf-8 chars. This
+	provides a faster alternative for comparing utf strings	internally.
+	(Tcl_UniCharNcmp, Tcl_UniCharNcasecmp): removed the explicit end of
+	string check as it wasn't correct for the function (by doc and logic).
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): reworked the string equal
+	comparison code to use TclpUtfNcmp2 as well as short-circuit for
+	equal objects or unequal length strings in the equal case.
+	Removed the use of goto and streamlined the other parts.
+
+	* generic/tclExecute.c (TclExecuteByteCode): added check for object
+	equality in the comparison instructions. Added short-circuit for !=
+	length strings in INST_EQ, INST_NEQ and INST_STR_CMP. Reworked
+	INST_STR_CMP to use TclpUtfNcmp2 where appropriate, and only use
+	Tcl_UniCharNcmp when at least one of the objects is a Unicode obj with
+	no utf bytes.
+
+	* generic/tclCompCmds.c (TclCompileStringCmd): removed error creation
+	in code that no longer throws an error.
+
+	* tests/string.test:
+	* tests/stringComp.test: added more string comparison checks.
+
+	* tests/clock.test: better qualified 9.1 constraint check for %s.
+
+2002-05-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclThreadAlloc.c (TclpRealloc, TclpFree): protect
+	against the case when NULL is based.
+
+	* tests/clock.test: added clock-9.1
+	* compat/strftime.c:
+	* generic/tclClock.c:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* unix/tclUnixTime.c: fix for Windows msvcrt mem leak caused by using
+	an env(TZ) setting trick for in clock format -gmt 1. This also makes
+	%s seem to work correctly with -gmt 1 as well as making it a lot
+	faster by avoid the env(TZ) hack. TclpStrftime now takes useGMT as an
+	arg. [Bug 559376]
+
+2002-05-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fixes to Tcl_FSLoadFile when called on a file
+	inside a vfs. This should avoid leaving temporary files sitting
+	around on exit. [Bug 545579]
+
+2002-05-27  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* win/tclWinError.c: Added comment on conversion of
+	ERROR_NEGATIVE_SEEK because that is a mapping that really belongs,
+	and not a catch-all case.
+	* win/tclWinPort.h (EOVERFLOW): Should be either EFBIG or EINVAL
+	* generic/tclPosixStr.c (Tcl_ErrnoId, Tcl_ErrnoMsg): EOVERFLOW can
+	potentially be a synonym for EINVAL.
+
+2002-05-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	=== Changes due to TIP#91 ===
+
+	* win/tclWinPort.h: Added declaration of EOVERFLOW.
+	* doc/CrtChannel.3: Added documentation of wideSeekProc.
+	* generic/tclIOGT.c (TransformSeekProc, TransformWideSeekProc):
+	Adapted to use the new channel mechanism.
+	* unix/tclUnixChan.c (FileSeekProc, FileWideSeekProc): Renamed
+	FileSeekProc to FileWideSeekProc and created new FileSeekProc which
+	has the old-style interface and which errors out with EOVERFLOW when
+	the returned file position can't fit into the return type (int for
+	historical reasons).
+	* win/tclWinChan.c (FileSeekProc, FileWideSeekProc): Renamed
+	FileSeekProc to FileWideSeekProc and created new FileSeekProc which
+	has the old-style interface and which errors out with EOVERFLOW when
+	the returned file position can't fit into the return type (int for
+	historical reasons).
+	* mac/tclMacChan.c (FileSeek): Reverted to old interface; Macs lack
+	large-file support because I can't see how to add it.
+	* generic/tclIO.c (Tcl_Seek, Tcl_Tell): Given these functions
+	knowledge of the new arrangement of channel types.
+	(Tcl_ChannelVersion): Added recognition of new version code.
+	(HaveVersion): New function to do version checking.
+	(Tcl_ChannelBlockModeProc, Tcl_ChannelFlushProc)
+	(Tcl_ChannelHandlerProc): Made these functions use HaveVersion for
+	ease of future maintainability.
+	(Tcl_ChannelBlockModeProc): Obvious lookup function.
+	* generic/tcl.h (Tcl_ChannelType): New wideSeekProc field, and
+	seekProc type restored to old interpretation.
+	(TCL_CHANNEL_VERSION_3): New channel version.
+
+2002-05-24  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/winPipe.test: Applied patch for [Bug 549617]. Patch and bug
+	report by Kevin Kenny <kennykb@users.sourceforge.net>.
+
+	* win/tclWinSock.c (TcpWatchProc): Fixed [Bug 557878]. We are not
+	allowed to mess with the watch mask if the socket is a server socket.
+	I believe that the original reporter is George Peter Staplin.
+
+2002-05-21  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Invoke SC_ENABLE_SHARED before calling
+	SC_CONFIG_CFLAGS so that the SHARED_BUILD variable can be checked
+	inside SC_CONFIG_CFLAGS.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Pass -non_shared instead of -shared
+	to ld when configured with --disable-shared under OSF. [Bug 540390]
+
+2002-05-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.h: added prototype for TclpFilesystemPathType().
+	* mac/tclMacChan.c: use MSL provided creator type if available instead
+	of the default 'MPW '.
+
+2002-05-16  Joe English  <jenglish@users.sf.net>
+
+	* doc/CrtObjCmd.3: Added Tcl_GetCommandFromObj, Tcl_GetCommandFullName
+	[Bugs 547987, 414921]
+
+2002-05-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tclUnixChan.c (TtyOutputProc): #if/#endif-ed this function out
+	to stop compiler warnings. Also much general tidying of comments in
+	this file and removal of whitespace from blank lines.
+
+2002-05-13  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* unix/tclUnixChan.c (SETBREAK): Solaris thinks ioctl() takes a signed
+	second argument, and Linux thinks ioctl() takes an unsigned second
+	argument. So need a longer definition of this macro to get neither to
+	spew warnings...
+
+2002-05-13  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclEvent.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInt.h: clean up all memory allocated by the filesystem,
+	via introduction of 'TclFinalizeFilesystem'.
+	Move TclFinalizeLoad into TclFinalizeFilesystem so we can be sure it
+	is called at just the right time.
+	Fix bad comment also. [Bug 555078 and 'fs' part of 543549]
+	* win/tclWinChan.c: fix comment referring to wrong function.
+
+2002-05-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/load.test:
+	* tests/safe.test:
+	* tests/tcltest.test: Corrected some list-quoting issues and other
+	matters that cause tests to fail when the patch includes special
+	characters. Report from Vince Darley. [Bug 554068]
+
+2002-05-08    David Gravereaux <davygrvy@pobox.com>
+
+	* doc/file.n:
+	* tools/man2tcl.c:
+	* tools/man2help2.tcl:  Thanks to Peter Spjuth
+	<peter.spjuth@space.se>, again. My prior fix for single-quote macro
+	mis-understanding was wrong. Reverted to reimpliment the 'macro2' proc
+	which handles single-quote macros and restored file.n text arrangement
+	to avoid single-quotes on the first line. Sorry for all the confusion.
+
+2002-05-08  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/man2tcl.c:
+	* tools/man2help2.tcl: Proper source of macro error misunderstanding
+	single-quote as the leading macro command found and repaired.
+
+	* doc/file.n: Reverted to prior state before I messed with it.
+
+2002-05-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl: Corrected [uplevel] quoting when
+	[source]-ing test script in subdirectories.
+	* tests/fileName.test:
+	* tests/load.test:
+	* tests/main.test:
+	* tests/tcltest.test:
+	* tests/unixInit.test: Fixes to test suite when there's a space in the
+	working path. Thanks to Kevin Kenny.
+
+2002-05-07  David Gravereaux <davygrvy@pobox.com>
+
+	-- Changes from Peter Spjuth <peter.spjuth@space.se>
+	* tools/man2tcl.c: Increased line buffer size and a bail-out if that
+	should ever be over-run.
+	* tools/man2help.tcl: Include Courier New font in rtf header.
+	* tools/man2help2.tcl: Improved handling of CS/CE fields. Use Courier
+	New for code samples and indent better.
+
+	* doc/file.n:
+	* doc/TraceCmd.3:  winhelp conversion tools where understanding
+	a ' as the first character on a line to be an unknown macro.
+	Not knowing how to repair tools/man2tcl.c, I decided to rearrange
+	the text in the docs instead.
+
+2002-05-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix to similar segfault when using 'glob
+	-types nonsense -dir dirname -join * *'. [Bug 553320]
+
+	* doc/FileSystem.3: further documentation on vfs.
+	* tests/cmdAH.test:
+	* tests/fileSystem.test:
+	* tests/pkgMkindex.test: Fix to testsuite bugs when running out of
+	directory whose name contains '{' or '['.
+
+2002-05-07  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/basic.test: Fix for [Bug 549607]
+	* tests/encoding.test: Fix for [Bug 549610]
+	These are testsuite bugs that caused failures when the filename
+	contained spaces. Report & fix by Kevin Kenny.
+
+2002-05-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix to freeing a bad object (i.e. segfault)
+	when using 'glob -types nonsense -dir dirname'.
+	* generic/tclWinFile.c: fix to [Bug 551306], also wrapped some long
+	lines.
+	* tests/fileName.test: added several tests for the above bugs.
+	* doc/FileSystem.3: clarified documentation on refCount requirements
+	of the object returned by the path type function.
+	* generic/tclIOUtil.c:
+	* win/tclWinFile.c:
+	* unix/tclUnixFile.c:
+	* mac/tclMacFile.c: moved TclpFilesystemPathType to the platform-
+	specific directories, so we can add missing platform-specific
+	implementations. On Windows, 'file system' now returns useful results
+	like "native NTFS", "native FAT" for that system. Unix and MacOS still
+	only return "native".
+	* doc/file.n: clarified documentation.
+	* tests/winFile.test: test for 'file system' returning correct values.
+	* tests/fileSystem.test: test for 'file system' returning correct
+	values. Clean up after failed previous test run.
+
+2002-04-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: change HP-11 SHLIB_LD_LIBS from "" to ${LIBS} so that
+	the .sl knows its dependent libs.
+
+2002-04-26  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/obj.test (obj-11.[56]): Test conversion to boolean more
+	thoroughly.
+	* generic/tclObj.c (SetBooleanFromAny): Was not calling an integer
+	parsing function on native 64-bit platforms! [Bug 548686]
+
+2002-04-24  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclInt.h: corrected TclRememberJoinableThread decl to use
+	VOID instead of void.
+	* generic/tclThreadJoin.c: noted that this code isn't needed on Unix.
+
+2002-04-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/exec.n:
+	* doc/tclvars.n: doc updates [Patch 509426] (gravereaux)
+
+2002-04-24  Daniel Steffen  <das@users.sourceforge.net>
+
+	* mac/tclMacResource.r: added check of TCLTK_NO_LIBRARY_TEXT_RESOURCES
+	#define to allow disabling the inclusion of the tcl library code in
+	the resource fork of Tcl executables and shared libraries.
+
+2002-04-23  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/TraceCmd.3: New file that documents Tcl_CommandTraceInfo,
+	Tcl_TraceCommand and Tcl_UntraceCommand [Bug 414927]
+
+2002-04-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclAlloc.c:
+	* generic/tclInt.h:
+	* generic/tclThreadAlloc.c (new):
+	* unix/Makefile.in:
+	* unix/tclUnixThrd.c:
+	* win/Makefile.in:
+	* win/tclWinInt.h:
+	* win/tclWinThrd.c: added new threaded allocator contributed by AOL
+	that significantly reduces lock contention when multiple threads are
+	in use. Only Windows and Unix implementations are ready, and the
+	Windows one may need work. It is only used by default on Unix for now,
+	and requires that USE_THREAD_ALLOC be defined (--enable-threads on
+	Unix will define this).
+
+	* generic/tclIOUtil.c (Tcl_FSRegister, Tcl_FSUnregister): corrected
+	calling of Tcl_ConditionWait to ensure that there would be a condition
+	to wait upon.
+
+	* generic/tclCmdAH.c (Tcl_FileObjCmd): added cast in FILE_SIZE.
+
+	* win/tclWinFCmd.c (DoDeleteFile): check return of setattr API calls
+	in file deletion for correct Win32 API handling.
+
+	* win/Makefile.in: correct dependencies for shell, gdb, runtest
+	targets.
+
+	* doc/clock.n:
+	* compat/strftime.c (_fmt): change strftime to correctly handle
+	localized %c, %x and %X on Windows. Added some notes about how the
+	other values could be further localized.
+
+2002-04-19  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclMain.c (Tcl_Main):  Free the memory allocated for the
+	startup script path. [Bug 543549]
+
+	* library/msgcat/msgcat.tcl:  [mcmax] wasn't using the caller's
+	namespace when determining the max translated length. Also made
+	revisions for better use of namespace variables and more efficient
+	[uplevel]s.
+
+	* doc/msgcat.n:
+	* library/msgcat/msgcat.tcl:
+	* library/msgcat/pkgIndex.tcl:  Added [mcload] to the export list of
+	msgcat; bumped to 1.2.3. [Bug 544727]
+
+2002-04-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c:
+	* mac/tclMacFCmd.c:
+	* mac/tclMacFile.c:
+	* mac/tclMacUtil.c: Modified TclpObjNormalizePath to be alias file
+	aware, and replaced various calls to FSpLocationFrom*Path by calls to
+	new alias file aware versions FSpLLocationFrom*Path. The alias file
+	aware routines don't resolve the last component of a path if it is an
+	alias. This allows [file copy/delete] etc. to act correctly on alias
+	files. (c.f. discussion in [Bug 511666])
+
+2002-04-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/lindex.test (lindex-3.7):
+	* generic/tclUtil.c (TclGetIntForIndex): Stopped indexes from hitting
+	wide ints. [Bug 526717]
+
+2002-04-18  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclNamesp.c:
+	* tests/info.test: [Bug 545325] info level didn't report namespace
+	eval, bug report by Richard Suchenwirth.
+
+2002-04-18  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/subst.n:  Clarified documentation on handling unusual return
+	codes during substitution, and on variable substitutions implied by
+	command substitution, and vice versa. [Bug 536838]
+
+2002-04-18  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdIL.c (InfoBodyCmd):
+	* tests/info.test (info-2.6): Proc bodies without string reps would
+	report as empty. [Bug 545644]
+
+	* generic/tclCmdMZ.c (Tcl_SubstObj): More clarification for comment on
+	behaviour when substitutions are not well-formed, prompted by [Bug
+	536831]; alas, removing the ill-defined behaviour is a lot of work.
+
+2002-04-18  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c:
+	* tests/expr-old.test: fix for [Bug 542588] (Phil Ehrens), where "too
+	large integers" were reported as "floating-point value" in [expr]
+	error messages.
+
+2002-04-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEncoding.c (EscapeFromUtfProc):
+	* generic/tclIO.c (WriteChars, Tcl_Close): corrected the handling of
+	outputting end escapes for escape-based encodings.
+	[Bug 526524] (yamamoto)
+
+2002-04-17  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:  Removed [saveState] and [restoreState] from tcltest
+	2 documentation, effectively deprecating them. [Bug 495660]
+	* library/tcltest/tcltest.tcl: Made separate export for commands kept
+	only for tcltest 1 compatibility.
+
+	* tests/iogt.test: Revised to run tests in a namespace, rather than
+	use the useless and buggy [saveState] and [restoreState] commands of
+	tcltest. Updated to use tcltest 2 as well. [Patch 544911]
+
+2002-04-16  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/io.test: Revised to run tests in a namespace, rather than use
+	the useless and buggy [saveState] and [restoreState] commands of
+	tcltest. Updated to use tcltest 2 as well. [Patch 544546]
+
+2002-04-15  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclProc.c:
+	* tests/proc-old.test: Improved stack trace for TCL_BREAK and
+	TCL_CONTINUE returns from procs. Patch by Don Porter [Bug 536955].
+
+	* generic/tclExecute.c:
+	* tests/compile.test: made bytecodes check for a catch before
+	returning; the compiled [return] is otherwise non-catchable. [Bug
+	542142] reported by Andreas Kupries.
+
+2002-04-15  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/socket.test:  Increased timeout values so that tests have
+	time to successfully complete even on slow/busy machines. [Bug 523470]
+
+	* doc/tcltest.n:
+	* library/tcltest/tcltest.tcl:
+	* tests/tcltest.test:  Revised [tcltest::test] to return errors when
+	called with invalid syntax and to accept exactly two arguments as
+	documented. Improved error messages. [Bug 497446, Patch 513983]
+	***POTENTIAL INCOMPATIBILITY***: Incompatible with previous tcltest
+	2.* releases, found only in alpha releases of Tcl 8.4.
+
+2002-04-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclNotify.c (TclFinalizeNotifier): remove remaining
+	unserviced events on finalization.
+
+	* win/tcl.m4: Enabled COFF as well as CV style debug info with
+	--enable-symbols to allow Dr. Watson users to see function info. More
+	info on debugging levels can be obtained at:
+	http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp
+
+	* tests/ioCmd.test: fixed iocmd-8.15 to have mac and unixPc variants.
+
+	* generic/tclParse.c (Tcl_ParseVar): conditionally incr obj refcount
+	to prevent possible mem leak.
+
+2002-04-08  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.h: no <sys/types.h> on mac.
+	* mac/tclMacFile.c: minor fixes to Vince's changes from 03-24.
+	* mac/tclMacOSA.c:
+	* mac/tclMacResource.c: added missing Tcl_UtfToExternalDString
+	conversions of resource file names.
+	* mac/tclMacSock.c (TcpGetOptionProc): fixed bug introduced by Andreas
+	on 02-25; changed strcmp's to strncmp's so that option comparison
+	behaves like on other platforms.
+	* mac/tcltkMacBuildSupport.sea.hqx (CW Pro6 changes): added support to
+	allow Tk to hookup C library stderr/stdout to TkConsole.
+	* tests/basic.test:
+	* tests/cmdAH.test:
+	* tests/encoding.test:
+	* tests/fileSystem.test:
+	* tests/ioCmd.test: fixed tests failing on mac: check for existence of
+	[exec], changed some result strings.
+
+2002-04-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixFCmd.c (Realpath): added a little extra code to
+	initialize a realpath arg when compiling in PURIFY mode in order to
+	prevent spurious purify warnings. We should really create our own
+	realpath implementation, but this will at least quiet purify for now.
+
+2002-04-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (Tcl_SubstObj):
+	* tests/subst.test:  Corrected [subst] so that return codes TCL_BREAK
+	and TCL_CONTINUE returned by variable substitution have the same
+	effect as when those codes are returned by command substitution. [Bug
+	536879]
+
+2002-04-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/tcltest/tcltest.tcl: added getMatchingFiles back (alias to
+	GetMatchingFiles), which was a public function in tcltest 1.0.
+
+2002-04-01  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclEnv.c:
+	* generic/tclIOUtil.c: invalidate filesystem cache when the user
+	changes env(HOME). Fixes [Bug 535621]. Also cleaned up some of the
+	documentation.
+	* tests/fileSystem.test: added test for bug just fixed.
+
+2002-04-01  Kevin Kenny  <kennykb@acm.org>
+
+	* win/tclWinTime.c (Tcl_GetTime): made the checks of clock frequency
+	more permissive to cope with the fact that Win98SE is observed to
+	return 1.19318 in place of 1.193182 for the performance counter
+	frequency.
+
+2002-03-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (Tcl_TraceObjCmd, TraceVarProc)
+	(TraceCommandProc, TclTraceCommandObjCmd):  corrected potential
+	double-free of traces on variables by flagging in Trace*Proc that it
+	will free the var in case the eval wants to delete the var trace as
+	well. [Bug 536937] Also converted Tcl_UntraceVar -> Tcl_UntraceVar2
+	and Tcl_Eval to Tcl_EvalEx in Trace*Proc for slight efficiency
+	improvement.
+
+2002-03-29  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/AllowExc.3:
+	* generic/tclBasic.c (Tcl_EvalObjv,Tcl_EvalEx,Tcl_EvalObjEx):
+	* generic/tclCompile.h (TclCompEvalObj):
+	* generic/tclExecute.c (TclCompEvalObj,TclExecuteByteCode):
+	* tests/basic.test: Corrected problems with Tcl_AllowExceptions having
+	influence over the wrong scope of Tcl_*Eval* calls. Patch from Miguel
+	Sofer. Report from Jean-Claude Wippler. [Bug 219181]
+
+2002-03-28  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclVar.c: Refactored CallTraces to collect repeated handling
+	of its returned value into CallTraces itself.
+
+2002-03-28  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/feather.bmp:
+	* tools/man2help.tcl:
+	* tools/man2help2.tcl:
+	* win/makefile.vc: More winhelp target fixups. Added a feather bitmap
+	to the non-scrollable area and changed the color to be yellow from a
+	plain white. The colors can be whatever we want them to be, but
+	thought I would start with something bold. [Bug 527941]
+
+	* doc/SetVar.3:
+	* doc/TraceVar.3:
+	* doc/UpVar.3:  .AP macro syntax repair.
+
+2002-03-27  David Gravereaux <davygrvy@pobox.com>
+
+	* tools/man2help.tcl:
+	* win/makefile.vc:  winhelp target now copies all needed files from
+	tools/ to a workarea under $(OUT_DIR) and builds it from there. No
+	build cruft is left in tools/ anymore. All paths used in man2help.tcl
+	are now relative to where the script is. [Bug 527941]
+
+2002-03-27  David Gravereaux <davygrvy@pobox.com>
+
+	* win/.cvsignore:
+	* win/buildall.vc.bat:
+	* win/coffbase.txt:
+	* win/makefile.vc:
+	* win/nmakehlp.c (new):
+	* win/rules.vc:  First draft fix for [Bug 527941]. More changes need
+	to done to the makehelp target to get to stop leaving build files in
+	the tools/ directory. This does not address the syntax errors in the
+	man files. Having the contents of tcl.hpj(.in) inside makefile.vc
+	allows for version numbers to be replaced with macros.
+
+	The new nmakehlp.c is built by rules.vc in preprocessing and removes
+	the need to use tricky shell syntax that wasn't compatible on Win9x
+	systems. Clean targets made Win9x complient. This is a first draft
+	repair for [Bug 533862].
+
+2002-03-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalEx): passing the correct commandSize to
+	TclEvalObjvInternal. [Bug 219362], fix by David Knoll.
+
+2002-03-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalEx):
+	* tests/basic.test: avoid exceptional returns at level 0. [Bug 219181]
+
+2002-03-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n ([mainThread]):
+	* library/tcltest/tcltest.tcl:
+	* tests/tcltest.test:  Major code cleanup to deal with whitespace,
+	coding conventions, and namespace issues, with several minor bugs
+	fixed in the process.
+
+	* tests/main.test: Added missing [after cancel]s.
+
+2002-03-25  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/main.test: Removed workarounds for Bug 495977.
+
+	* library/tcltest/tcltest.tcl:  Keep the value of $::auto_path
+	unchanged, so that the tcltest package can test code that depends on
+	auto-loading. If a testing application needs $::auto_path pruned, it
+	should do that itself. [Bug 495726]
+	Improve the processing of the -constraints option to [test] so that
+	constraint lists can have arbitrary whitespace, and non-lists don't
+	blow things up. [Bug 495977]
+	Corrected faulty variable initialization. [Bug 534845]
+
+2002-03-25  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* doc/CrtTrace.3: small doc correction
+	* generic/tclBasic.c (Tcl_DeleteTrace): Allow NULL callback on trace
+	deletions. [Bug 534728] (Hemang Lavana)
+
+2002-03-24  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalObjv): replaced obscure, incorrect code
+	as described in [Bug 533907] (Don Porter).
+
+2002-03-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:  Use [interpreter] to set/query the
+	executable currently running the tcltest package. [Bug 454050]
+
+	* library/tcltest/tcltest.tcl:  Allow non-proc commands to be used as
+	the customization hooks. [Bug 495662]
+
+2002-03-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFilename.c:
+	* generic/tclFCmd.c:
+	* generic/tclTest.c:
+	* generic/tcl.h:
+	* generic/tclIOUtil.c:
+	* win/tclWinFile.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinPipe.c:
+	* unix/tclUnixFile.c:
+	* unix/tclUnixFCmd.c:
+	* mac/tclMacFile.c:
+	* doc/FileSystem.3:
+	* doc/file.n:
+	* tests/cmdAH.test:
+	* tests/fileName.test:
+	* tests/fileSystem.test: (new file)
+	* tests/winFCmd.test: fix [Bug 511666] and [Bug 511658], and improved
+	documentation of some aspects of the filesystem, particularly
+	'Tcl_FSMatchInDirectory' which now might match a single file/directory
+	only, and 'file normalize' which wasn't very clear before. Removed
+	inconsistency betweens docs and the Tcl_Filesystem structure. Also
+	fixed [Bug 523217] and corrected file normalization on Unix so that
+	it expands symbolic links. Added some new tests of the filesystem
+	code (in the new file 'fileSystem.test'), and some extra tests for
+	correct handling of symbolic links. Fix to [Bug 530960] which shows up
+	on Win98. Made comparison with ".com" case insensitive in tclWinPipe.c
+
+	***POTENTIAL INCOMPATIBILITY***: But only between alpha releases
+	(users of the new Tcl_Filesystem lookup table in Tcl 8.4a4 need to
+	handle the new way in which Tcl may call Tcl_FSMatchInDirectory, and
+	'file normalize' on unix now behaves correctly). Only known impact is
+	with the 'tclvfs' extension.
+
+2002-03-22  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* tests/basic.test (basic-46.1): adding test for [Bug 533758], fixed
+	earlier today.
+
+2002-03-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinInt.h: moved undef of TCL_STORAGE_CLASS. [Bug 478579]
+
+2002-03-22  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalObjEx):
+	* generic/tclExecute.c (TclCompEvalObj): fixed the errorInfo for
+	return codes other than (TCL_OK, TCL_ERROR) to runLevel 0.[Bug 533758]
+	Removed the static RecordTracebackInfo(), as its functionality is
+	easily replicated by Tcl_LogCommandInfo. Bug and redundancy noted by
+	Don Porter.
+
+2002-03-21  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/expr.n: Improved documentation for ceil and floor. [Bug 530535]
+
+2002-03-20  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/SetVar.3:
+	* doc/TraceVar.3:
+	* doc/UpVar.3:
+	* generic/tcl.h (Tcl_VarTraceProc):
+	* generic/tcl.decls (Tcl_GetVar2, Tcl_SetVar2, Tcl_TraceVar2,
+	(Tcl_UnsetVar2, Tcl_UntraceVar2, Tcl_UpVar2, Tcl_VarTraceInfo2,
+	(Tcl_GetVar2Ex, TclSetVar2Ex):
+	* generic/tclCmdMZ.c (TraceVarProc):
+	* generic/tclEnv.c (EnvTraceProc):
+	* generic/tclEvent.c (VwaitVarProc):
+	* generic/tclInt.decls (TclLookupVar,TclPrecTraceProc):
+	* generic/tclLink.c (LinkTraceProc):
+	* generic/tclUtil.c (TclPrecTraceProc):
+	* generic/tclVar.c (CallTraces, MakeUpvar, VarErrMsg, TclLookupVar,
+	(Tcl_GetVar2, Tcl_SetVar2, Tcl_TraceVar2, Tcl_UnsetVar2,
+	(Tcl_UntraceVar2, Tcl_UpVar2, Tcl_VarTraceInfo2, Tcl_GetVar2Ex,
+	(TclSetVar2Ex): Updated interfaces of generic/tclVar.c according to
+	TIP 27. In particular, the "part2" arguments were CONSTified. [Patch
+	532642]
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+2002-03-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/compile.test (compile-12.3): Test to detect bug 530320.
+	* generic/tclCompile.c (TclCompileTokens): Fixed buffer overrun
+	reported in bug 530320.
+
+2002-03-14  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Add configure time test for SEH support in the
+	compiler.
+	* win/tclWin32Dll.c (ESP, EBP, TclpCheckStackSpace,
+	(_except_checkstackspace_handler):
+	* win/tclWinChan.c (ESP, EBP, Tcl_MakeFileChannel,
+	(_except_makefilechannel_handler):
+	* win/tclWinFCmd.c (ESP, EBP, DoRenameFile, DoCopyFile,
+	(_except_dorenamefile_handler, _except_docopyfile_handler):
+	Implement SEH support under gcc using inline asm. Tcl and Tk should
+	now compile with Mingw 1.1. [Patch 525746]
+
+2002-03-14  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinFCmd.c (DoRenameFile, DoCopyFile): Handle an SEH exception
+	with EXCEPTION_EXECUTE_HANDLER instead of restarting the faulting
+	instruction with EXCEPTION_CONTINUE_EXECUTION. [Bug 466102] provides
+	an example of how restarting could send Tcl into an infinite loop.
+	[Patch 525746]
+
+2002-03-11  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinFCmd.c (DoRenameFile, DoCopyFile, DoDeleteFile,
+	(DoRemoveJustDirectory): Make sure we don't pass NULL or "" as a path
+	name to Win32 API functions since this was crashing under Windows 98.
+
+2002-03-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:
+	* library/tcltest/pkgIndex.tcl: Bumped tcltest package to 2.0.2.
+
+2002-03-11  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl (getMatchingFiles): Pass a proper list
+	to foreach to avoid munging a Windows patch like D:\Foo\Bar into
+	D:FooBar before the glob.
+
+2002-03-11  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclEncoding.c: Fix typo in comment.
+	* generic/tclIO.c (DoReadChars, ReadBytes, ReadChars): Use NULL value
+	instead of pointer set to NULL to make things more clear. Reorder
+	arguments so that they match the function signatures. Cleanup little
+	typos and add more descriptive comment.
+
+2002-03-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update to indicate that Mingw 1.1 is required to build
+	Tcl. Add section describing new msys based build process. Update
+	Cygwin build instructions so users know where to find Mingw 1.1.
+
+2002-03-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinFCmd.c (DoCopyFile): correctly set retval to TCL_OK.
+
+2002-03-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWin32Dll.c (TclpCheckStackSpace):
+	* win/tclWinFCmd.c (DoRenameFile, DoCopyFile): Replace hard coded
+	constants with Win32 symbolic names. Move control flow statements out
+	of __try blocks since the documentation indicates it is frowned upon.
+
+2002-03-07  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/interp.n:
+	* generic/tclInterp.c (Tcl_InterpObjCmd, SlaveObjCmd,
+	(SlaveRecursionLimit):
+	* generic/tclTest.c:
+	* tests/interp.test: Added the [interp recursionlimit] command to
+	set/query the recursion limit of an interpreter. Proposal and
+	implementation from Stephen Trier. [TIP 87, Patch 522849]
+
+2002-03-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.h, tools/tcl.wse.in, unix/configure.in,
+	* unix/tcl.spec, win/README.binary, win/configure.in, README:
+	Bumped patchlevel; this might need to change in the future, but it
+	will help us distinguish between the CVS version and the most recent
+	released version.
+
+2002-03-06  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclInt.h: for unshared objects, TclDecrRefCount now frees
+	the internal rep before the string rep - just like the non-macro
+	Tcl_DecrRefCount/TclFreeObj. [Bug 524802]
+
+2002-03-06  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/lsearch.n: Documentation of new features, plus examples.
+	* tests/lsearch.test: Tests of new features.
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): TIP#80 support. See
+	http://purl.org/tcl/tip/80 for details.
+
+2002-03-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	*** 8.4a4 TAGGED FOR RELEASE ***
+
+	* unix/tclUnixChan.c: initial remedy for [Bug 525783] flush problem
+	introduced by TIP #35. This may not satisfy true serial channels, but
+	it restores the correct flushing of std* channels on exit.
+
+	* unix/README: added --enable-langinfo doc.
+
+	* unix/tcl.spec:
+	* tools/tcl.wse.in: fixed URL refs to use www.tcl.tk or SF.
+
+2002-03-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README:
+	* mac/README:
+	* unix/Makefile.in:
+	* unix/README:
+	* win/README:
+	* win/README.binary: updated to use www.tcl.tk URL.
+
+	* unix/Makefile.in: added older ChangeLogs to dist target.
+
+	* tests/io.test:
+	* tests/encoding.test: corrected iso2022 encoding results.
+	added encoding-24.*
+	* generic/tclEncoding.c (EscapeFromUtfProc): corrected output of
+	escape codes as per RFC 1468. [Patch 474358] (taguchi)
+	(TclFinalizeEncodingSubsystem): corrected potential double-free
+	when encodings were finalized on exit. [Bugs 219314, 524674]
+
+2002-03-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/encoding/iso2022-jp.enc:
+	* library/encoding/iso2022.enc:
+	* tools/encoding/iso2022-jp.esc:
+	* tools/encoding/iso2022.esc: gave <ESC>$B precedence over <ESC>$@,
+	based on comments (point 1) in [Bug 219283] (rfc 1468)
+
+	* tests/encoding.test: added encoding-23.* tests
+	* generic/tclIO.c (FilterInputBytes): reset the TCL_ENCODING_START
+	flags in the ChannelState when using 'gets'. [Bug 523988]
+	Also reduced the value of ENCODING_LINESIZE from 30 to 20 as this
+	seems to improve the performance of 'gets' according to tclbench.
+
+2002-02-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (TraceCommandProc): ensure that TraceCommandInfo
+	structure was also deleted when a command was deleted to prevent a
+	mem leak.
+
+	* generic/tclBasic.c (Tcl_CreateObjTrace): set tracePtr->flags
+	correctly.
+
+	* generic/tclTimer.c (TimerExitProc): remove remaining events in
+	tls on thread exit.
+
+2002-02-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclNamesp.c: allow cached fully-qualified namespace names to
+	be usable from different namespaces within the same interpreter
+	without forcing a new lookup [Patch 458872].
+
+2002-02-28  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclExecute.c: Replaced a few direct stack accesses with the
+	POP_OBJECT() macro [Bug 507181] (Don Porter).
+
+2002-02-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/GetIndex.3:
+	* generic/tcl.decls (Tcl_GetIndexFromObjStruct):
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct):  Revised the
+	prototype of the Tcl_GetIndexFromObjStruct to take its struct table as
+	a (CONST VOID *) argument, better describing what it is, maintaining
+	source compatibility, and adding CONST correctness according to TIP
+	27. Thanks to Joe English for an elegant solution. [Bug 520304]
+
+	* generic/tclDecls.h: make genstubs
+
+	* generic/tclMain.c (Tcl_Main,StdinProc):  Corrected some reference
+	count management errors on the interactive command Tcl_Obj found by
+	Purify. Thanks to Jeff Hobbs for the report and assistance.
+
+2002-02-27  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclBasic.c (Tcl_EvalTokensStandard): corrected mem leak in
+	error case.
+
+	* generic/tclTest.c (TestStatProc[123]): correct harmless UMRs.
+
+	* generic/tclLink.c (Tcl_LinkVar): correct mem leak in error case.
+
+2002-02-27  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/socket.test (2.7): Accepted and applied patch for [Bug 523470]
+	provided by Don Porter <dgp@users.sourceforge.net> to avoid timing
+	problems in that test.
+
+	* unix/tclUnixChan.c (TclpOpenFileChannel): Added code to regonize
+	"/dev/tty" (by name) and to not handle it as tty / serial line. This
+	is the controlling terminal and is special. Setting it into raw mode
+	as is done for other tty's is a bad idea. This is a hackish fix for
+	expect [Bug 520624]. The fix has limitation: Tcl_MakeFileChannel
+	handles tty's specially too, but is unable to recognize /dev/tty as it
+	only gets a file descriptor, and no name for it.
+
+2002-02-26  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCmdAH.c (StoreStatData): corrected mem leak.
+
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): prevent obj leak in
+	remedial regsub case.
+
+	* generic/tclFileName.c (Tcl_TranslateFileName): decr refcount for
+	error case to prevent mem leak.
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd): removed extra obj allocation.
+
+	* unix/tclUnixSock.c (Tcl_GetHostName): added an extra
+	gethostbyname check to guard against failure with truncated
+	names returned by uname.
+
+	* unix/configure:
+	* unix/tcl.m4 (SC_SERIAL_PORT): added sys/modem.h check and defined
+	_XOPEN_SOURCE_EXTENDED for HP-11 to get updated header decls.
+
+	* unix/tclUnixChan.c: added Unix implementation of TIP #35, serial
+	port support. [Patch 438509] (schroedter)
+
+2002-02-26  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCmpCmds.c: (bugfix to the bugfix, hopefully the last)
+	Bugfix to the new [for] compiling code: was setting a exceptArray
+	parameter using another param which wasn't yet initialised, thus
+	filling it with noise.
+
+2002-02-25  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* mac/tclMacSock.c (TcpGetOptionProc): Changed to recognize the option
+	"-error". Essentially ignores the option, always returning an empty
+	string.
+
+2002-02-25  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/Alloc.3:
+	* doc/LinkVar.3:
+	* doc/ObjectType.3:
+	* doc/PkgRequire.3:
+	* doc/Preserve.3:
+	* doc/TCL_MEM_DEBUG.3: Updated documentation to describe the ckalloc,
+	ckfree, ckrealloc, attemptckalloc, and attemptckrealloc macros, and
+	to accurately describe when and how they are used. [Bug 497459] (dgp)
+
+	* generic/tclHash.c (AllocArrayEntry, AllocStringEntry):
+	Before invoking ckalloc when creating a Tcl_HashEntry,
+	check that the amount of memory being allocated is
+	at least as large as sizeof(Tcl_HashEntry). The previous
+	code was allocating memory regions that were one
+	or two bytes short. [Bug 521950] (dejong)
+
+2002-02-25  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalEx): avoiding a buffer overrun
+	reported by Joe English, and restoring tcl7.6 behaviour for
+	[subst]: badly terminated nested scripts will raise an error
+	and not be evaluated. [Bug 495207]
+
+2002-02-25  Don Porter  <dgp@users.sourceforge.net>
+
+	* unix/tclUnixPort.h: corrected strtoll prototype mismatch on Tru64.
+	* compat/strtod.c (strtod): simplified #includes
+	* compat/strtol.c (strtol): gather result in a long before returning
+	as a long: necessary on platforms where sizeof(int) != sizeof(long).
+
+2002-02-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclLoadDyld.c: updated to use Mac OS X 10.1 dyld APIs that
+	have more libdl-like semantics. [Bug 514392]
+
+2002-02-25  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds: fixing a bug in patch dated 2002-02-22, in the
+	code for [for] and [while]. Under certain conditions, for long bodies,
+	the exception range parameters were badly computed. Tests forthcoming:
+	I still can't reproduce the conditions in the testsuite (!), although
+	the bug (with assorted segfault or panic!)  can be triggered from the
+	console or with the new parse.bench in tclbench.
+
+2002-02-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* compat/strtoul.c, compat/strtol.c, compat/strtod.c: Added UCHAR,
+	CONST and #includes to clean up GCC output.
+
+2002-02-23  Don Porter  <dgp@users.sourceforge.net>
+
+	* compat/strtoull.c (strtoull):
+	* compat/strtoll.c (strtoll):
+	* compat/strtoul.c (strtoul): Fixed failure to handle leading
+	sign symbols '+' and '-' and '0X' and raise overflow errors.
+	[Bug 440916]  Also corrects prototype and errno problems.
+
+2002-02-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Link with -n32 instead of -32 when
+	building on IRIX64-6.* system. [Bug 521707]
+
+2002-02-22  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:
+	* generic/tclObj.c: renamed global variable emptyString ->
+	tclEmptyString because it is no longer static.
+	* generic/tclPkg.c: Fix for panic when library is loaded on a
+	platform without backlinking without proper use of stubs. [Bug 476537]
+
+2002-02-22  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/regexpComp.test: updated regexp-11.[1-4] to match changes in
+	regexp.test for new regsub syntax
+
+	* unix/configure:
+	* unix/tcl.m4: added --enable-64bit support for AIX-4 (using -q64
+	flag) when using IBM's xlc compiler.
+
+	* tests/safe.test: updated safe-8.5 and safe-8.7
+	* library/safe.tcl (CheckFileName): removed the limit on
+	sourceable file names (was only *.tcl or tclIndex files with no more
+	than one dot and 14 chars). There is enough internal protection in a
+	safe interpreter already. [Tk Bug 521560]
+
+2002-02-22  Miguel Sofer  <msofer@users.sourceforge.net>
+
+	* generic/tclCompCmds: [FR 465811]. Optimising [if], [for] and [while]
+	for constant conditions; in addition, [for] and [while] are now
+	compiled with the "loop rotation" optimisation (thanks to Kevin
+	Kenny).
+
+2002-02-22  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	--- TIP#76 CHANGES ---
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): Final-argument-less
+	[regsub] returns the modified string.
+	* doc/regsub.n: Updated docs.
+	* tests/regexp.test: Updated and added tests.
+
+	* compat/strtoll.c (strtoll):
+	* compat/strtoull.c (strtoull):
+	* unix/tclUnixPort.h:
+	* win/tclWinPort.h: Const-ing 64-bit compatability declarations. Note
+	that the return pointer is non-const because it is entirely legal for
+	the functions to be called from somewhere that owns the string being
+	passed. Fixes problem reported by Larry Virden.
+
+2002-02-21  David Gravereaux <davygrvy@pobox.com>
+
+	* win/mkd.bat (removed):
+	* win/coffbase.txt (new):
+	* win/makefile.bc:
+	* win/makefile.vc:  Changed the 'setup' target to stop using the
+	mkd.bat file and just make the directory right in the rule. Same
+	change to makefile.bc. Neither configure.in nor Makefile.in use it.
+
+	coffbase.txt will be the master list for our "prefered base addresses"
+	set by the linker. This should improve load-time (NT only) by avoiding
+	relocations. Submissions to the list by extension authors are
+	encouraged.
+
+	Added a 'tidy' target to compliment 'clean' and 'hose' to remove just
+	the outputs. Also removed the $(winlibs) macro as it wasn't being
+	used.
+
+	Stuff left to do:
+	1) get the winhelp target to stop building in the tools/ directory.
+	2) stop using rmd.bat
+	3) add more dependacy rules.
+
+	* win/tclAppInit.c:  Reverted back to -r1.6, as the header file change
+	to tclPort.h won't allow for easy embedded support outside of the
+	source dist. Thanks to Don Porter for pointing this out to me.
+
+2002-02-21  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc:
+	* win/rules.vc:  Added a new "loimpact" option that sets the
+	-ws:aggressive linker option. Off by default. It's said to keep the
+	heap use low at the expense of alloc speed.
+
+	* win/tclAppInit.c: Changed #include "tcl.h" to be tclPort.h to remove
+	the raw windows.h include. tclPort.h brings in windows.h already and
+	lessens the pre-compiled-header mush and the randomly useless #pragma
+	comment (lib,...) references throughout the big windows.h tree (as
+	observed at high linker warning levels).
+
+2002-02-21  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.h: Better guessing of LP64/ILP32 architecture, but now
+	sensitive to presence of (suitable) <limits.h>
+
+2002-02-20  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tcl.decls (Tcl_RegExpRange,Tcl_GetIndexFromObjStruct):
+	Overlooked a few source incompatibilities. Now using CONST84.
+	* generic/tclDecls.h: make genstubs
+	* generic/tcl.h (Tcl_CmdObjTraceProc): silence warning from Sun
+	Workshop compiler.
+
+2002-02-20  David Gravereaux <davygrvy@pobox.com>
+
+	* win/buildall.vc.bat:
+	* win/makefile.vc:
+	* win/rules.vc: General clean-ups. Added compiler and linker tests for
+	a) the pentium 0x0F errata, b) optimizing (not all have this), and c)
+	linker v6 section alignment confusion. All these are tested first to
+	make sure any D4002 or LNK1117 warnings aren't displayed. The pentium
+	0x0F errata is a recommended switch. The v5 linker's section alignment
+	default is 512, but the v6 linker was changed to 4096 in an attempt to
+	speed loading on Win98. I changed the default to always be 512 across
+	both linkers, unless linking statically, then 4096 is used for the
+	claimed speed effect. Using a 512 alignment saves 12k bytes of dead
+	space in the DLL.
+
+	Added IA64 B-stepping errata switch when the compiler supports it.
+
+	Added profiling to $(lflags) when requested and also removed the
+	explict -entry option as the default works fine as is.
+
+	Removed win/tclWinInit.c from the special case section to let it use
+	the common implicit rule as the $(EXTFLAGS) macro it had was never
+	referenced anywhere.
+
+2002-02-20  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tcl.h: Added code to guess the correct settings for
+	TCL_WIDE_INT_IS_LONG and TCL_WIDE_INT_TYPE when configure doesn't tell
+	us them, as can happen with extensions.
+
+2002-02-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/format.n: Updated docs to list the specification.
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd): Made behaviour on 64-bit
+	platforms correctly meet the specification, that %d works with the
+	native word-sized integer, instead of trying to guess (wrongly)
+	from the value being passed.
+
+2002-02-19  Don Porter <dgp@users.sourceforge.net>
+
+	* changes: First draft of updated changes for 8.4a4 release.
+
+2002-02-15  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixPort.h: add strtoll/strtoull declarations for
+	platforms that do not define them.
+
+	* generic/tclIndexObj.c (STRING_AT): removed ptrdiff_t cast and
+	use of VOID* in default case (GNU-ism).
+
+2002-02-15  Kevin Kenny  <kennykb@acm.org>
+
+	* compat/strtoll.c:
+	* compat/strtoul.c:
+	* compat/strtoull.c:
+	* generic/tclIOUtil.c:
+	* generic/tclPosixStr.c:
+	* generic/tclTest.c:
+	* generic/tclTestObj.c:
+	* tests/get.test:
+	* win/Makefile.vc: Further tweaks to the TIP 72 patch to make it
+	compile under VC++.
+
+2002-02-15  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tclExecute.c:
+	* tclIOGT.c:
+	* tclIndexObj.c: Touchups to the TIP 72 patch to make it compileable
+	under Windows again. The changes are not complete, there is one nasty
+	regarding _stati64
+
+2002-02-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	+----------------------+
+	| TIP #72 IMPLEMENTED. |
+	+----------------------+
+
+	There are a lot of changes from this TIP, so please see
+	http://purl.org/tcl/tip/72.html for discussion of
+	backward-compatability issues, but the main ones modifications are in:
+
+	* generic/tcl.h: New types.
+	* generic/tcl.decls: New public functions.
+	* generic/tclExecute.c: 64-bit aware bytecode engine.
+	* generic/tclBinary.c: 64-bit handling in [binary] command.
+	* generic/tclScan.c: 64-bit handling in [scan] command.
+	* generic/tclCmdAH.c: 64-bit handling in [file] and [format]
+	commands.
+	* generic/tclBasic.c: New "wordSize" entry in ::tcl_platform.
+	* generic/tclFCmd.c: Large-file support (with many consequences.)
+	* generic/tclIO.c: Large-file support (with many consequences.)
+	* compat/strtoll.c, compat/strtoull.c: New support functions.
+	* unix/tcl.m4, unix/configure: 64-bit support and greatly enhanced
+	cacheing.
+
+	Most other changes, including all those in doc/* and test/* as well as
+	the majority in the platform directories, follow on from these.
+
+	Also coming out of the woodwork:
+	* generic/tclIndex.c: Better support for Cray PVP.
+	* win/tclWinMtherr.c: Better Borland support.
+
+	Note that, in a number of places through the Unix part of the platform
+	support, there are Tcl_Platform* references. These are expanded into
+	the correct way to call that particular underlying function, i.e. with
+	or without a '64' suffix, and should be used by people working on the
+	core in preference to the API functions they overlay so that the code
+	remains portable depending on the presence or absence of 64-bit
+	support on the underlying platform.
+
+	***POTENTIAL INCOMPATIBILITY***: Extracted from the TIP
+
+	SUMMARY OF INCOMPATIBILITIES AND FIXES
+	======================================
+
+	The behaviour of expressions containing constants that appear positive
+	but which have a negative internal representation will change, as
+	these will now usually be interpreted as wide integers. This is always
+	fixable by replacing the constant with int(constant).
+
+	Extensions creating new channel types will need to be altered as
+	different types are now in use in those areas. The change to the
+	declaration of Tcl_FSStat and Tcl_FSLstat (which are the new preferred
+	API in any case) are less serious as no non-alpha releases have been
+	made yet with those API functions.
+
+	Scripts that are lax about the use of the l modifier in format and
+	scan will probably need to be rewritten. This should be very uncommon
+	though as previously it had absolutely no effect.
+
+	Extensions that create new math functions that take more than one
+	argument will need to be recompiled (the size of Tcl_Value changes),
+	and functions that accept arguments of any type (TCL_EITHER) will need
+	to be rewritten to handle wide integer values. (I do not expect this
+	to affect many extensions at all.)
+
+2002-02-14  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIOCmd.c (Tcl_GetsObjCmd): Trivial fix for [Bug 517503], a
+	memory leak reported by Miguel Sofer <msofer@users.sf.net>. The leak
+	happens if an error occurs for "set var [gets $chan]" and leak one
+	empty object.
+
+2002-02-12  David Gravereaux <davygrvy@pobox.com>
+
+	* djgpp/ (new directory)
+	* djgpp/Makefile (new):
+	* unix/tclAppInit.c:
+	* unix/tclMtherr.c:
+	* unix/tclUnixFCmd.c:
+	* unix/tclUnixFile.c:
+	* unix/tclUnixInit.c:
+	* unix/tclUnixPort.h:  Early stage of DJGPP support for building Tcl
+	on DOS. Dynamic loading isn't working, yet. Requires watt32 for the
+	TCP/IP stack. No autoconf, yet. Barely tested, but makes a working exe
+	that runs Tcl in protected-mode, flat memory. [exec] and pipes will
+	need the most work as multi-tasking on DOS has to be carefully.
+
+2002-02-10  Kevin Kenny  <kennykb@acm.org>
+
+	* doc/CrtObjCmd.3:
+	* doc/CrtTrace.3:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclBasic.c:
+	* generic/tclInt.h:
+	* generic/tclTest.c:
+	* tests/basic.test: Added Tcl_CreateObjTrace,
+	Tcl_GetCommandInfoFromToken and Tcl_SetCommandInfoFromToken.
+	(TIPs #32 and #79.)
+
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c: Regenerated Stubs tables.
+
+2002-02-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: added -pthread for FreeBSD to EXTRA_CFLAGS and
+	LDFLAGS. Also triggered nodots only for FreeBSD-3. Added
+	AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) for Solaris.
+
+	* unix/tclUnixPort.h:
+	* unix/tclUnixThrd.c: added thread-safe versions of readdir,
+	localtime, gmtime and inet_ntoa for threaded build. (jgdavidson)
+
+	* generic/tclScan.c (Tcl_ScanObjCmd): prevented ckfree being called on
+	a pointer to NULL.
+
+2002-02-07  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/DString.3:
+	* doc/Encoding.3:
+	* doc/GetCwd.3:
+	* doc/SplitPath.3:
+	* doc/Translate.3:
+	* doc/Utf.3:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclEncoding.c:
+	* generic/tclEnv.c:
+	* generic/tclFileName.c:
+	* generic/tclIOUtil.c:
+	* generic/tclUtf.c:
+	* generic/tclUtil.c:
+	* mac/tclMacInit.c:
+	* unix/tclUnixFile.c:
+	* unix/tclUnixInit.c:
+	* unix/tclUnixPipe.c:
+	* win/tclWin32Dll.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c:
+	* win/tclWinInit.c: Partial TIP 27 rollback. Following routines
+	restored to return (char *): Tcl_DStringAppend,
+	Tcl_DStringAppendElement, Tcl_JoinPath, Tcl_TranslateFileName,
+	Tcl_ExternalToUtfDString, Tcl_UtfToExternalDString,
+	Tcl_UniCharToUtfDString, Tcl_GetCwd, Tcl_WinTCharToUtf. Also restored
+	Tcl_WinUtfToTChar to return (TCHAR *) and Tcl_UtfToUniCharDString to
+	return (Tcl_UniChar *). Modified some callers. This change recognizes
+	that Tcl_DStrings are de-facto white-box objects.
+
+	* generic/tclDecls.h:
+	* generic/tclPlatDecls.h: make genstubs
+
+	* generic/tclCmdMZ.c: corrected use of C++-style comment.
+
+2002-02-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/scan.test:
+	* generic/tclScan.c (Tcl_ScanObjCmd): corrected scan 0x... %x handling
+	that didn't accept the 0x as a prelude to a base 16 number. [Bug
+	495213]
+
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): made early check for
+	bad RE to stop checking further.
+
+	* generic/tclCmdMZ.c (Tcl_RegsubObjCmd): added special case to search
+	for simple 'string map' style regsub calls. Delayed creation of
+	resultPtr object until an initial match is made, as the input string
+	object can then be reused for no matches.
+	(Tcl_StringObjCmd): optimization improvements to the STR_MAP
+	algorithm for zero-length and nocase cases.
+
+	* tests/regexp.test:
+	* tests/regexpComp.test: extra code coverage tests.
+
+	* tests/string.test: added 10.18 and 10.19 extra tests.
+
+	* generic/regc_locale.c (casecmp): slight performance improvement.
+
+2002-02-05  Don Porter <dgp@users.sourceforge.net>
+
+	* library/http/http.tcl:
+	* library/http/pkgIndex.tcl:  Corrected use of http::error when
+	::error was intended. Bump to http 2.4.2.
+
+2002-02-04  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/tclUnixChan.c (FileOutputProc): Fixed [bug 465765] reported by
+	Dale Talcott <daletalcott@users.sourceforge.net>. Avoid writing
+	nothing into a file as STREAM based implementations will consider this
+	a EOF (if the file is a pipe). Not done in the generic layer as this
+	type of writing is actually useful to check the state of a socket.
+
+	* doc/open.n: Fixed [Bug 511540], added cross-reference to 'pid' as
+	the command to use to retrieve the pid of a command pipeline created
+	via 'open'.
+
+2002-02-01  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (Tcl_RegexpObjCmd): handle quirky about case
+	earlier to avoid shimmering problem.
+
+2002-02-01  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* tests/io.test: io-39.22 split into two tests, one platform
+	dependent, the other not. -eofchar is not empty on the windows
+	platform.
+
+2002-02-01  Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* generic/tclTest.c: fix to picky windows compiler problem with the
+	'MainLoop' function declaration.
+
+2002-01-31  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinFCmd.c: TIP 27: Applied patch fixing CONST warnings on
+	behalf of Don Porter <dgp@users.sourceforge.net>.
+
+2002-01-30  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclInt.h: For each interface identified in the TIP 27
+	changes below as a POTENTIAL INCOMPATIBILITY, the source of the
+	incompatibility has been parameterized so that it can be removed. When
+	compiling extension code against the Tcl header files, use the
+	compiler flag -DUSE_NON_CONST to remove the irresolvable source
+	incompatibilities introduced by the TIP 27 changes. Resolvable changes
+	are left for extension authors to resolve.
+	* generic/tclDecls.h: make genstubs
+
+2002-01-30  Vince Darley <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3: added documentation for 3 public functions which
+	had been overlooked. [Bug 507701]
+	* unix/mkLinks: make mklinks
+
+2002-01-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/regexpComp.test:
+	* generic/tclCompCmds.c (TclCompileRegexpCmd): enhanced to support
+	-nocase and -- options.
+
+2002-01-28  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_LOAD_TCLCONFIG):
+	* win/tcl.m4 (SC_LOAD_TCLCONFIG): Set TCL_LIB_SPEC, TCL_STUB_LIB_SPEC,
+	and TCL_STUB_LIB_PATH to the values of TCL_BUILD_LIB_SPEC,
+	TCL_BUILD_STUB_LIB_SPEC, and TCL_BUILD_STUB_LIB_PATH when tclConfig.sh
+	is loaded from the build directory. A Tcl extension should make use of
+	the non-build versions of these variables since they will work in both
+	cases. This modification was described in TIP 34.
+
+2002-01-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinReg.c (regConnectRegistryProc,RecursiveDeleteKey)
+	(DeleteKey,GetKeyNames,GetType,GetValue,OpenSubKey,SetValue):
+	redid the CONSTification as previous changes caused failing tests.
+
+	* tests/regexpComp.test (new):
+	* generic/tclInt.h:
+	* generic/tclBasic.c: added TclCompileRegexpCmd entry
+	* generic/tclCompCmds.c (TclCompileStringCmd): corrected to return
+	TCL_OUT_LINE_COMPILE instead of TCL_ERROR for parsing errors, so
+	it only throws the error for runtime compile, in case the user
+	modifies 'string'.
+	(TclCompileRegexpCmd): first try at a byte-compiled regexp command. It
+	handles static strings and ^$ bounded static strings.
+	(TclCompileAppendCmd): made TclPushVarName call always use
+	TCL_CREATE_VAR as numWords is always > 2 at that point.
+
+	* generic/tclExecute.c (TclExecuteByteCode:INST_LIST): correct
+	possibly dangerous decr in macro call.
+
+	* win/tclWinInit.c (TclpFindVariable): CONSTification touch-up
+
+	* win/tclWinReg.c (OpenSubKey): corrected bug introduced in
+	CONSTification that dropped pointer reference.
+
+	* ChangeLog.2000 (new file):
+	* ChangeLog: broke changes from 2000 into ChangeLog.2000 to reduce
+	size of the main ChangeLog.
+
+2002-01-28  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclPlatDecls.h:  Added preprocessor logic to force a
+	typedef of TCHAR when __STDC__ is defined when using the uncommon
+	-Za compiler switch with the microsoft compiler.
+
+2002-01-27  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/package.n: Documented global namespace context for script
+	evaluation by [package require].
+
+2002-01-27  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* generic/tclIntPlatDecls.h:
+	* mac/tclMacChan.c:
+	* mac/tclMacFCmd.c:
+	* mac/tclMacFile.c:
+	* mac/tclMacInit.c:
+	* mac/tclMacLoad.c:
+	* mac/tclMacResource.c:
+	* mac/tclMacSock.c: TIP 27 CONSTification induced changes
+
+	* tests/event.test:
+	* tests/main.test: added catches/constraints to test that
+	use features that don't exist on the mac.
+
+2002-01-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Make -eofchar and -translation options read only for server sockets.
+	[Bug 496733]
+
+	* generic/tclIO.c (Tcl_GetChannelOption, Tcl_SetChannelOption):
+	Instead of returning nothing for the -translation option on a server
+	socket, always return "auto". Return the empty string enclosed in
+	quotes for the -eofchar option on a server socket. Fixup -eofchar
+	usage message so that it matches the implementation.
+	* tests/io.test: Add -eofchar tests and -translation tests to ensure
+	options are read only on server sockets.
+	* tests/socket.test: Update tests to account for -eofchar and
+	-translation option changes.
+
+2002-01-25  Don Porter <dgp@users.sourceforge.net>
+
+	* compat/strstr.c (strstr):
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd):
+	* generic/tclCmdIL.c (InfoNameOfExecutableCmd):
+	* generic/tclEnv.c (ReplaceString):
+	* generic/tclFileName.c (ExtractWinRoot):
+	* generic/tclIO.c (FlushChannel,Tcl_BadChannelOption):
+	* generic/tclStringObj.c (AppendUnicodeToUtfRep):
+	* generic/tclThreadTest.c (TclCreateThread):
+	* generic/tclUtf.c (Tcl_UtfPrev):
+	* mac/tclMacFCmd.c (TclpObjListVolumes):
+	* mac/tclMacResource.c (TclMacRegisterResourceFork,
+	(BuildResourceForkList):
+	* win/tclWinInit.c (AppendEnvironment):  Sought out and eliminated
+	instances of CONST-casting that are no longer needed after the
+	TIP 27 effort.
+
+	* Following is [Patch 501006]
+	* generic/tclInt.decls (Tcl_AddInterpResolvers, Tcl_Export,
+	(Tcl_FindNamespace, Tcl_GetInterpResolvers, Tcl_ForgetImport,
+	(Tcl_Import, Tcl_RemoveInterpResolvers):
+	* generic/tclNamesp.c (Tcl_Export, Tcl_Import, Tcl_ForgetImport,
+	(Tcl_FindNamespace):
+	* generic/tclResolve.c (Tcl_AddInterpResolvers,Tcl_GetInterpResolvers,
+	(Tcl_RemoveInterpResolvers): Updated APIs in generic/tclResolve.c and
+	generic/tclNamesp.c according to the guidelines of TIP 27.
+	* generic/tclIntDecls.h: make genstubs
+
+	* Following is [Patch 505630]
+	* doc/AddErrorInfo.3:
+	* generic/tcl.decls (Tcl_LogCommandInfo):
+	* generic/tclBasic.c (Tcl_LogCommandInfo): Updated interfaces
+	of generic/tclBasic.cc according to TIP 27.
+	* generic/tclDecls.h: make genstubs
+
+	* Following is [Patch 506818]
+	* doc/Hash.3:
+	* generic/tcl.decls (Tcl_HashStats):
+	* generic/tclHash.c (Tcl_HashStats):  Updated APIs of generic/tclHash.c
+	according to guidelines of TIP 27.
+	* generic/tclDecls.h: make genstubs
+	* generic/tclVar.c (Tcl_ArrayObjCmd): Updated callers.
+
+	* Following is [Patch 506807]
+	* doc/ObjectType.3:
+	* generic/tcl.decls (Tcl_GetObjType):
+	* generic/tclObj.c (Tcl_GetObjType): Updated APIs of generic/tclObj.c
+	according to guidelines of TIP 27.
+	* generic/tclDecls.h: make genstubs
+
+	* Following is [Patch 507304]
+	* doc/Encoding.3:
+	* generic/tcl.decls (Tcl_WinUtfToTChar,Tcl_WinTCharToUtf):
+	* win/tclWin32Dll.c (Tcl_WinUtfToTChar,Tcl_WinTCharToUtf):
+	Updated interfaces in win/tclWin32Dll.c according to TIP 27.
+	* generic/tclPlatDecls.h: make genstubs
+	* generic/tclIOUtil.c (TclpNativeToNormalized):
+	* win/tclWinFCmd.c (TclpObjNormalizePath):
+	* win/tclWinFile.c (TclpFindExecutable,TclpMatchInDirectory,
+	(NativeIsExec,NativeStat):
+	* win/tclWinLoad.c (TclpLoadFile):
+	* win/tclWinPipe.c (TclpOpenFile,ApplicationType):
+	* win/tclWinReg.c (regConnectRegistryProc,RecursiveDeleteKey,DeleteKey,
+	(GetKeyNames,GetType,GetValue,OpenSubKey,SetValue):
+	* win/tclWinSerial.c (SerialSetOptionProc): Update callers.
+
+	* Following is [Patch 505072]
+	* doc/Concat.3:
+	* doc/Encoding.3:
+	* doc/Filesystem.3:
+	* doc/Macintosh.3:
+	* doc/OpenFileChnl.3
+	* doc/SetResult.3:
+	* doc/SetVar.3:
+	* doc/SplitList.3:
+	* doc/SplitPath.3:
+	* doc/Translate.3:
+	* generic/tcl.h (Tcl_FSMatchInDirectoryProc):
+	* generic/tclInt.h (TclpMatchInDirectory):
+	* generic/tcl.decls (Tcl_Concat,Tcl_GetStringResult,Tcl_GetVar,
+	(Tcl_GetVar2,Tcl_JoinPath,Tcl_Merge,Tcl_OpenCommandChannel,Tcl_SetVar,
+	(Tcl_SetVar2,Tcl_SplitList,Tcl_SplitPath,Tcl_TranslateFileName,
+	(Tcl_ExternalToUtfDString,Tcl_GetEncodingName,Tcl_UtfToExternalDString,
+	(Tcl_GetDefaultEncodingDir,Tcl_SetDefaultEncodingDir,
+	(Tcl_FSMatchInDirectory,Tcl_MacEvalResource,Tcl_MacFindResource):
+	* generic/tclInt.decls (TclCreatePipeline,TclGetEnv,TclpGetCwd,
+	(TclpCreateProcess):
+	* mac/tclMacFile.c (TclpGetCwd):
+	* generic/tclEncoding.c (Tcl_GetDefaultEncodingDir,
+	(Tcl_SetDefaultEncodingDir,Tcl_GetEncodingName,
+	(Tcl_ExternalToUtfDString,Tcl_UtfToExternalDString, OpenEncodingFile,
+	(LoadEscapeEncoding):
+	* generic/tclFileName.c (DoTildeSubst,Tcl_JoinPath,Tcl_SplitPath,
+	(Tcl_TranslateFileName):
+	* generic/tclIOUtil.c (Tcl_FSMatchInDirectory):
+	* generic/tclPipe.c (FileForRedirect,TclCreatePipeline,
+	(Tcl_OpenCommandChannel):
+	* generic/tclResult.c (Tcl_GetStringResult):
+	* generic/tclUtil.c (Tcl_Concat,Tcl_SplitList,Tcl_Merge):
+	* generic/tclVar.c (Tcl_GetVar,Tcl_GetVar2,Tcl_SetVar,Tcl_SetVar2):
+	* mac/tclMacResource.c (Tcl_MacEvalResource,Tcl_MacFindResource):
+	Updated interfaces of generic/tclEncoding, generic/tclFilename.c,
+	generic/tclIOUtil.c, generic/tclPipe.c, generic/tclResult.c,
+	generic/tclUtil.c, generic/tclVar.c and mac/tclMacResource.c according
+	to TIP 27. Tcl_TranslateFileName rewritten as wrapper around VFS-aware
+	version.
+	***POTENTIAL INCOMPATIBILITY***
+	Includes source incompatibilities: argv arguments of Tcl_Concat,
+	Tcl_JoinPath, Tcl_OpenCommandChannel, Tcl_Merge; argvPtr arguments of
+	Tcl_SplitList and Tcl_SplitPath.
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+	* generic/tclCkalloc.c (MemoryCmd):
+	* generic/tclClock.c (FormatClock):
+	* generic/tclCmdAH.c (Tcl_CaseObjCmd,Tcl_EncodingObjCmd,Tcl_FileObjCmd):
+	* generic/tclCmdIL.c (InfoLibraryCmd,InfoPatchLevelCmd,
+	(InfoTclVersionCmd):
+	* generic/tclCompCmds.c (TclCompileForeachCmd):
+	* generic/tclCompCmds.h (TclCompileForeachCmd):
+	* generic/tclCompile.c (TclFindCompiledLocal):
+	* generic/tclEnv.c (TclSetupEnv,TclSetEnv,Tcl_PutEnv,TclGetEnv,
+	(EnvTraceProc):
+	* generic/tclEvent.c (Tcl_BackgroundError):
+	* generic/tclIO.c (Tcl_BadChannelOption,Tcl_SetChannelOption):
+	* generic/tclIOCmd.c (Tcl_ExecObjCmd,Tcl_OpenObjCmd):
+	* generic/tclIOSock.c (TclSockGetPort):
+	* generic/tclIOUtil.c (SetFsPathFromAny):
+	* generic/tclLink.c (LinkTraceProc):
+	* generic/tclMain.c (Tcl_Main):
+	* generic/tclNamesp.c (TclTeardownNamespace):
+	* generic/tclProc.c (TclCreateProc):
+	* generic/tclTest.c (TestregexpObjCmd,TesttranslatefilenameCmd,
+	(TestchmodCmd,GetTimesCmd,TestsetCmd,TestOpenFileChannelProc1,
+	(TestOpenFileChannelProc2,TestOpenFileChannelProc3,AsyncHandlerProc,
+	(TestpanicCmd):
+	* generic/tclThreadTest.c (ThreadErrorProc,ThreadEventProc):
+	* generic/tclUtil.c (TclPrecTraceProc):
+	* mac/tclMacFCmd.c (GetFileSpecs):
+	* mac/tclMacFile.c (TclpMatchInDirectory):
+	* mac/tclMacInit.c (TclpInitLibraryPath,Tcl_SourceRCFile):
+	* mac/tclMacOSA.c (tclOSAStore,tclOSALoad):
+	* mac/tclMacResource.c (Tcl_MacEvalResource):
+	* unix/tclUnixFCmd.c (TclpObjNormalizePath):
+	* unix/tclUnixFile.c (TclpMatchInDirectory,TclpGetUserHome,TclpGetCwd,
+	(TclpReadLink):
+	* unix/tclUnixInit.c (TclpInitLibraryPath,TclpSetVariables,
+	(Tcl_SourceRCFile):
+	* unix/tclUnixPipe.c (TclpOpenFile,TclpCreateTempFile,
+	(TclpCreateProcess):
+	* win/tclWinFile.c (TclpGetCwd,TclpMatchInDirectory):
+	* win/tclWinInit.c (TclpInitLibraryPath,Tcl_SourceRCFile,
+	(TclpSetVariables):
+	* win/tclWinPipe.c (TclpCreateProcess): Updated callers.
+
+2002-01-24  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclIOUtil.c (SetFsPathFromAny):  Corrected tilde-substitution
+	of pathnames where > 1 separator follows the ~. [Bug 504950]
+
+2002-01-24  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/http/pkgIndex.tcl:
+	* library/http/http.tcl: don't add port in default case to handle
+	broken servers. http bumped to 2.4.1  [Bug 504508]
+
+2002-01-23  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* unix/mkLinks: Regenerated.
+	* doc/CrtChannel.3:
+	* doc/ChnlStack.3: Moved documentation for 'Tcl_GetTopChannel' from
+	'CrtChannel' to 'ChnlStack'. Added documentation of
+	'Tcl_GetStackedChannel'. [Bug 506147] reported by Mark Patton
+	<msp@users.sourceforge.net>.
+
+2002-01-23  Don Porter <dgp@users.sourceforge.net>
+
+	* win/tclWinFile.c (NativeAccess,NativeStat,NativeIsExec,
+	(TclpGetUserHome):
+	* win/tclWinPort.h (TclWinSerialReopen):
+	* win/tclWinSerial.c (TclWinSerialReopen):
+	* win/tclWinSock.c (Tcl_OpenTcpServer):  Corrections to earlier TIP 27
+	changes. Thanks to Andreas Kupries for the feedback.
+	* generic/tclPlatDecls.h: make genstubs
+
+	* doc/GetHostName.3:
+	* doc/GetOpnFl.3:
+	* doc/OpenTcp.3:
+	* tcl.decls (Tcl_GetHostName,Tcl_GetOpenFile,Tcl_OpenTcpClient,
+	(Tcl_OpenTclServer):
+	* mac/tclMacSock.c (CreateSocket,Tcl_OpenTcpClient,Tcl_OpenTcpServer,
+	(Tcl_GetHostName,GetHostFromString):
+	* unix/tclUnixChan.c (CreateSocket,CreateSocketAddress,
+	(Tcl_OpenTcpClient,Tcl_OpenTcpServer,Tcl_GetOpenFile):
+	* unix/tclUnixSock.c (Tcl_GetHostName):
+	* win/tclWinSock.c (CreateSocket,CreateSocketAddress,
+	(Tcl_OpenTcpClient,Tcl_OpenTcpServer,Tcl_GetHostName):
+	Updated socket interfaces according to TIP 27.
+	* generic/tclCmdIL.c (InfoHostnameCmd): Updated callers.
+	* generic/tclDecls.h: make genstubs
+
+2002-01-21  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclLoadNone.c: TclpLoadFile() didn't match proto of typedef
+	Tcl_FSLoadFileProc. OK'd by vincentdarley. [Patch 502488]
+
+2002-01-21  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIO.c (WriteChars): Fix for [Bug 506297], reported by
+	Martin Forssen <ruric@users.sourceforge.net>. The encoding chosen in
+	the script exposing the bug writes out three intro characters when
+	TCL_ENCODING_START is set, but does not consume any input as
+	TCL_ENCODING_END is cleared. As some output was generated the
+	enclosing loop calls UtfToExternal again, again with START set. Three
+	more characters in the out and still no use of input ... To break this
+	infinite loop we remove TCL_ENCODING_START from the set of flags after
+	the first call (no condition is required, the later calls remove an
+	unset flag, which is a no-op). This causes the subsequent calls to
+	UtfToExternal to consume and convert the actual input.
+
+2002-01-21  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclTest.c: Converted declarations of TestReport file system
+	to more portable form. [Bug 501417]
+
+	* generic/tcl.decls (Tcl_TraceCommand,Tcl_UntraceCommand,
+	(Tcl_CommandTraceInfo):
+	* generic/tclCmdMZ.c (Tcl_TraceCommand,Tcl_UntraceCommand,
+	(Tcl_CommandTraceInfo): Updated APIs in generic/tclCmdMZ.c according
+	to the guidelines of TIP 27.
+	* generic/tclDecls.h: make genstubs
+
+2002-01-18  Don Porter <dgp@users.sourceforge.net>
+
+	* win/tclWinChan.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c: Overlooked callers of Tcl_FSGetNativePath
+
+	* win/tclWinDde.c:
+	* win/tclWinReg.c: Overlooked callers of Tcl_GetIndexFromObj
+
+2002-01-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclThreadTest.c:
+	* mac/tclMacChan.c:
+	* mac/tclMacFCmd.c:
+	* mac/tclMacFile.c:
+	* mac/tclMacLoad.c:
+	* mac/tclMacResource.c: TIP 27 CONSTification broke the mac build in a
+	number of places.
+
+2002-01-17  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* generic/tclIOCmd.c (Tcl_GetsObjCmd): Fixed [Bug 504642] as reported
+	by Brian Griffin <bgriffin@users.sourceforge.net>, using his
+	patch. Before the patch the generic I/O layer held an unannounced
+	reference to the interp result to store the read line into. This
+	unfortunately has disastrous results if the channel driver executes a
+	tcl script to perform its operation, this freeing the interp
+	result. In that case we are dereferencing essentially a dangling
+	reference. It is not truly dangling because the object is in the free
+	list, but this only causes us to smash the free list and have the
+	error occur later somewhere else. The patch simply creates a new
+	object for the line and later sets it into the interp result when we
+	are done with reading.
+
+2002-01-16  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_LOAD_TCLCONFIG):
+	* win/tcl.m4 (SC_LOAD_TCLCONFIG): Subst TCL_DBGX into
+	TCL_STUB_LIB_FILE and TCL_STUB_LIB_FLAG variables so that an extension
+	does not need to subst TCL_DBGX into its makefile. [Tk Bug 504356]
+
+2002-01-16  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* doc/GetCwd.3:
+	* doc/GetIndex.3:
+	* generic/tcl.decls (Tcl_GetIndexFromObj, Tcl_GetIndexFromObjStruct,
+	(Tcl_GetCwd, Tcl_FSFileAttrStrings, Tcl_FSGetNativePath,
+	(Tcl_FSGetTranslatedStringPath):
+	* generic/tcl.h (Tcl_FSFileAttrStringsProc):
+	* generic/tclFCmd.c (TclFileAttrsCmd):
+	* generic/tclIOUtil.c (Tcl_GetCwd,NativeFileAttrStrings,
+	(Tcl_FSFileAttrStrings,Tcl_FSGetTranslatedStringPath,
+	(Tcl_FSGetNativePath):
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObj,
+	(Tcl_GetIndexFromObjStruct):
+	More TIP 27 updates in tclIOUtil.c and tclIndexObj.c that were
+	overlooked before. [Patch 504671]
+	***POTENTIAL INCOMPATIBILITY***
+	Includes a source incompatibility in the tablePtr arguments of the
+	Tcl_GetIndexFromObj* routines.
+	* generic/tclDecls.h: make genstubs
+
+	* generic/tclBinary.c (Tcl_BinaryObjCmd):
+	* generic/tclClock.c (Tcl_ClockObjCmd):
+	* generic/tclCmdAH.c (Tcl_EncodingObjCmd, Tcl_FileObjCmd):
+	* generic/tclCmdIL.c (Tcl_InfoObjCmd,Tcl_LsearchObjCmd,Tcl_LsortObjCmd):
+	* generic/tclCmdMZ.c (Tcl_TraceObjCmd,Tcl_RegexpObjCmd,Tcl_RegsubObjCmd,
+	(Tcl_StringObjCmd,Tcl_SubstObjCmd,Tcl_SwitchObjCmd,
+	(TclTraceCommandObjCmd,TclTraceVariableObjCmd):
+	* generic/tclCompCmds.c (TclCompileStringCmd):
+	* generic/tclEvent.c (Tcl_UpdateObjCmd):
+	* generic/tclFileName.c (Tcl_GlobObjCmd):
+	* generic/tclIO.c (Tcl_FileEventObjCmd):
+	* generic/tclIOCmd.c (Tcl_SeekObjCmd,Tcl_ExecObjCmd,Tcl_SocketObjCmd,
+	(Tcl_FcopyObjCmd):
+	* generic/tclInterp.c (Tcl_InterpObjCmd,SlaveObjCmd):
+	* generic/tclNamesp.c (Tcl_NamespaceObjCmd):
+	* generic/tclPkg.c (Tcl_PackageObjCmd):
+	* generic/tclTest.c (Tcltest_Init,TestencodingObjCmd,TestgetplatformCmd,
+	(TestlocaleCmd,TestregexpObjCmd,TestsaveresultCmd,
+	(TestGetIndexFromObjStructObjCmd,TestReportFileAttrStrings):
+	* generic/tclTestObj.c (TestindexObjCmd,TeststringObjCmd):
+	* generic/tclTimer.c (Tcl_AfterObjCmd):
+	* generic/tclVar.c (Tcl_ArrayObjCmd):
+	* mac/tclMacFCmd.c (SetFileFinderAttributes):
+	* unix/tclUnixChan.c (TclpOpenFileChannel):
+	* unix/tclUnixFCmd.c (tclpFileAttrStrings):
+	* unix/tclUnixFile.c (TclpObjAccess,TclpObjChdir,TclpObjStat,
+	(TclpObjLstat):
+	* win/tclWinFCmd.c (tclpFileAttrStrings): Updated callers.
+
+	* doc/RegExp.3:
+	* doc/Utf.3:
+	* generic/tcl.decls:
+	* generic/tclInt.decls:
+	* generic/tclRegexp.c:
+	* generic/tclUtf.c:  Updated APIs in generic/tclUtf.c and
+	generic/tclRegexp.c according to the guidelines of TIP 27.
+	[Patch 471509]
+
+	* generic/regc_locale.c (element,cclass):
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* generic/tclFileName.c (TclpGetNativePathType,SplitMacPath):
+	* generic/tclIO.c (ReadChars):
+	* mac/tclMacLoad.c (TclpLoadFile):
+	* win/tclWinFile.c (TclpGetUserHome): Updated callers.
+
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+	* doc/ParseCmd.3 (Tcl_ParseVar):
+	* generic/tcl.decls (Tcl_ParseVar):
+	* generic/tclParse.c (Tcl_ParseVar):
+	* generic/tclTest.c (TestparsevarObjCmd): Updated APIs in
+	generic/tclParse.c according to the guidelines of TIP 27. Updated
+	callers. [Patch 501046]
+	* generic/tclDecls.h: make genstubs
+
+	* generic/tcl.decls (Tcl_RecordAndEval):
+	* generic/tclDecls.h: make genstubs
+	* generic/tclHistory.c (Tcl_RecordAndEval): Updated APIs in
+	generic/tclHistory.c according to the guidelines of TIP 27.
+	[Patch 504091]
+
+	* doc/CrtSlave.3:
+	* generic/tcl.decls (Tcl_CreateAlias, Tcl_CreateAliasObj,
+	(Tcl_CreateSlave, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_GetSlave):
+	* generic/tclInterp.c (Tcl_CreateAlias, Tcl_CreateAliasObj,
+	(Tcl_CreateSlave, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_GetSlave):
+	Updated APIs in the file generic/tclInterp.c according to the
+	guidelines of TIP 27. [Patch 501371]
+	***POTENTIAL INCOMPATIBILITY***
+	Includes a source incompatibility in the targetCmdPtr arguments of the
+	Tcl_GetAlias* routines.
+
+	* generic/tclDecls.h: make genstubs
+
+2002-01-15  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/SetErrno.3 (Tcl_ErrnoMsg): Corrected documentation for
+	Tcl_ErrnoMsg; it takes an integer argument. Thanks to Georgios
+	Petasis. [Bug 468183]
+
+	* doc/AddErrInfo.3 (Tcl_PosixError):
+	* doc/Eval.3 (Tcl_EvalFile):
+	* doc/FileSystem.c (Tcl_FSOpenFileChannel,Tcl_FSOpenFileChannelProc):
+	* doc/OpenFileChnl.3 (Tcl_OpenFileChannel):
+	* doc/SetErrno.3 (Tcl_ErrnoId,Tcl_ErrnoMsg):
+	* doc/Signal.3 (Tcl_SignalId,Tcl_SignalMsg):
+	* generic/tcl.decls (Tcl_ErrnoId,TclErrnoMsg,Tcl_EvalFile,
+	(Tcl_OpenFileChannel,Tcl_PosixError,Tcl_SignalId,Tcl_SignalMsg,
+	(Tcl_FSOpenFileChannel):
+	* generic/tcl.h (Tcl_FSOpenFileChannelProc):
+	* generic/tclIO.c (FlushChannel):
+	* generic/tclIOUtil.c (Tcl_OpenFileChannel,Tcl_EvalFile,TclGetOpenMode,
+	(Tcl_PosixError,Tcl_FSOpenFileChannel):
+	* generic/tclInt.decls (TclGetOpenMode):
+	* generic/tclInt.h (TclOpenFileChannelProc_,TclGetOpenMode,
+	(TclpOpenFileChannel):
+	* generic/tclPipe.c (TclCleanupChildren):
+	* generic/tclPosixStr.c (Tcl_ErrnoId,Tcl_ErrnoMsg,Tcl_SignalId,
+	(Tcl_SignalMsg):
+	* generic.tclTest.c (PretendTclpOpenFileChannel,
+	(TestOpenFileChannelProc1,TestOpenFileChannelProc2,
+	(TestOpenFileChannelProc3,TestReportOpenFileChannel):
+	* mac/tclMacChan.c (TclpOpenFileChannel):
+	* unix/tclUnixChan.c (TclpOpenFileChannel):
+	* win/tclWinChan.c (TclpOpenFileChannel): Updated APIs in
+	generic/tclIOUtil.c and generic/tclPosixStr.c according to the
+	guidelines of TIP 27. Updated callers. [Patch 499196]
+
+	* generic/tclDecls.h:
+	* generic/tclIntDecls.h: make genstubs
+
+	* doc/CrtChannel.3:
+	* doc/OpenFileChnl.3:
+	* generic/tcl.decls:
+	* generic/tclIO.h:
+	* generic/tclIO.c (DoWrite, Tcl_RegisterChannel, Tcl_GetChannel,
+	(Tcl_CreateChannel, Tcl_GetChannelName, CloseChannel, Tcl_Write,
+	(Tcl_WriteRaw, Tcl_Ungets, Tcl_BadChannelOption, Tcl_GetChannelOption,
+	(Tcl_SetChannelOption, Tcl_GetChannelNamesEx, Tcl_ChannelName):
+	Updated APIs in the file generic/tclIO.c according to the guidelines
+	of TIP 27. Several minor documentation corrections as well.
+	[Patch 503565]
+	* generic/tclDecls.h: make genstubs
+
+	* generic/tcl.h (Tcl_DriverOutputProc, Tcl_DriverGetOptionProc,
+	(Tcl_DriverSetOptionProc):
+	* generic/tclIOGT.c (TransformOutputProc, TransformGetOptionProc,
+	(TransformSetOptionProc):
+	* mac/tclMacChan.c (FileOutput, StdIOOutput):
+	* man/tclMacSock.c (TcpGetOptionProc, TcpOutput):
+	* unix/tclUnixChan.c (FileOutputProc, TcpGetOptionProc, TcpOutputProc,
+	(TtyGetOptionProc, TtySetOptionProc):
+	* unix/tclUnixPipe.c (PipeOuputProc):
+	* win/tclWinChan.c (FileOutputProc):
+	* win/tclWinConsole.c (ConsleOutputProc):
+	* win/tclWinPipe.c (PipeOuputProc):
+	* win/tclWinSerial.c (SerialOutputProc, SerialGetOptionProc,
+	(SerialSetOptionProc):
+	* win/tclWinSock.c (TcpGetOptionProc, TcpOutput): Updated channel
+	driver interface according to the guidelines of TIP 27. See also
+	[Bug 500348].
+
+	* doc/CrtChannel.3:
+	* generic/tcl.h:
+	* generic/tclIO.c:
+	* generic/tclIO.h:
+	* generic/tclInt.h:
+	* tools/checkLibraryDoc.tcl:
+	Moved Tcl_EolTranslation enum declaration from generic/tcl.h to
+	generic/tclInt.h (renamed to TclEolTranslation). It is not used
+	anywhere in Tcl's public interface.
+
+2002-01-14  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/GetIndex.3:
+	* doc/WrongNumArgs.3:
+	* generic/tcl.decls (Tcl_GetIndexFromObj, Tcl_GetIndexFromObjStruct,
+	(Tcl_WrongNumArgs):
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObj,Tcl_GetIndexFromObjStruct,
+	(Tcl_WrongNumArgs): Updated APIs in the file generic/tclIndexObj.c
+	according to the guidelines of TIP 27. [Patch 501491]
+	* generic/tclDecls.h: make genstubs
+
+2002-01-11  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/configure.in:
+	* win/configure: Regen.
+	* win/configure.in: Use ${libdir} instead of ${exec_prefix}/lib
+	to properly support the --libdir option to configure. [Bug 489370]
+
+2002-01-11  Andreas Kupries  <andreas_kupries@users.sourceforge.net>
+
+	* win/tclWinSerial.c (SerialSetOptionProc): Applied patch for [Bug
+	500348] supplied by Rolf Schroedter <schroedter@users.sf.net>. The
+	function modified the contents of the the 'value' string and now does
+	not do this anymore. This is a followup to the change made on
+	2001-12-17.
+
+2002-01-11  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: Removed -GD compiler option. It was intended for
+	future use, but MS is again changing the future at their whim. The
+	D4002 warning was harmless though, but someone using VC .NET logged it
+	as a concern. [Bug 501565]
+
+2002-01-11  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Burn Tcl build directory into tcltest executable
+	to avoid crashes caused by ld loading a previously installed version
+	of the tcl shared library. [Bug 218110]
+
+2002-01-10  Don Porter <dgp@users.sourceforge.net>,
+	Kevin Kenny <kennykb@users.sourceforge.net>
+
+	* unix/tclLoadDld.c (TclpLoadFile):  syntax error: unbalanced parens.
+	Kevin notes that it's far from clear that this file is ever included
+	in an actual build; Linux without dlopen appears to be a nonexistent
+	configuration.
+
+2002-01-08  Don Porter <dgp@users.sourceforge.net>,
+	Kevin Kenny <kennykb@users.sourceforge.net>
+
+	* doc/StaticPkg.3 (Tcl_StaticPackage):
+	* generic/tcl.decls (Tcl_StaticPackage):
+	* generic/tclDecls.h (Tcl_StaticPackage):
+	* generic/tclInt.decls (TclGuessPackageName):
+	* generic/tclInt.h (TclGuessPackageName):
+	* generic/tclLoad.c (Tcl_StaticPackage):
+	* generic/tclLoadNone.c (TclGuessPackageName):
+	* mac/tclMacLoad.c (TclGuessPackageName):
+	* unix/tclLoadAout.c (TclGuessPackageName):
+	* unix/tclLoadDl.c (TclGuessPackageName):
+	* unix/tclLoadDld.c (TclGuessPackageName):
+	* unix/tclLoadDyld.c (TclGuessPackageName):
+	* unix/tclLoadNext.c (TclGuessPackageName):
+	* unix/tclLoadOSF.c (TclGuessPackageName):
+	* unix/tclLoadShl.c (TclGuessPackageName):
+	* win/tclWinLoad.c (TclGuessPackageName):  Updated APIs in the files
+	*/tcl*Load*.c according to the guidelines of TIP 27. [Patch 501096]
+
+2002-01-09  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclTest.c (MainLoop):
+	* tests/main.test (Tcl_Main-1.{3,4,5,6}):  Corrected some non-portable
+	tests from the new Tcl_Main changes. Thanks to Kevin Kenny.
+
+2002-01-07  Don Porter <dgp@users.sourceforge.net>
+
+	* generic/tclEvent.c (TclInExit):
+	* generic/tclIOUtil.c (SetFsPathFromAbsoluteNormalized,
+	(SetFsPathFromAny,Tcl_FSNewNativePath,DupFsPathInternalRep):
+	* generic/tclListObj.c (TclLsetList,TclLsetFlat):  Added some type
+	casts to satisfy picky compilers.
+
+	* generic/tclMain.c:  Bug fix: neglected the NULL case in
+	TclGetStartupScriptFileName(). Broke Tk/wish.
+
+2002-01-05  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/Tcl_Main.3:
+	* generic/tclMain.c:  Substantial rewrite and expanded documentation
+	of Tcl_Main to correct a number of bugs and flaws:
+
+	  - Interactive Tcl_Main can now enter a main loop, exit that loop and
+	    continue interactive operations. The loop may even exit in the
+	    midst of interactive command typing without loss of the partial
+	    command. [Bugs 486453, 474131]
+	  - Tcl_Main now gracefully handles deletion of its master
+	    interpreter.
+	  - Interactive Tcl_Main can now operate with non-blocking stdin
+	  - Interactive Tcl_Main can now detect EOF on stdin even in
+	    mid-command. [Bug 491341]
+	  - Added VFS-aware internal routines for managing the startup script
+	    selection.
+	  - Tcl variable 'tcl_interactive' is now linked to C variable 'tty'
+	    so that one can disable/enable interactive prompts at the script
+	    level when there is no startup script. This is meant for use by
+	    the test suite.
+	  - Consistent use of the Tcl libraries standard channels as returned
+	    by Tcl_GetStdChannel(); as opposed to the channels named 'stdin',
+	    'stdout', and 'stderr' in the master interp, which can be
+	    different or unavailable.
+	  - Tcl_Main now calls Tcl_Exit() if evaluation of [exit] in the
+	    master interpreter returns, assuring Tcl_Main does not return.
+	  - Documented Tcl_Main's absence from public stub table
+	  - Documented that Tcl_Main does not return.
+	  - Documented Tcl variables set by Tcl_Main.
+	  - All prompts are done from a single procedure, Prompt.
+	  - Use of Tcl_Obj-enabled interfaces everywhere.
+
+	* generic/tclInt.decls (TclGetStartupScriptPath,
+	(TclSetStartupScriptPath): New internal VFS-aware routines for
+	managing the startup script of Tcl_Main.
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c: make genstubs
+
+	* generic/tclTest.c (TestsetmainloopCmd,TestexitmainloopCmd,
+	(Tcltest_Init,TestinterpdeleteCmd):
+	* tests/main.test (new):  Added new file to test suite that thoroughly
+	tests generic/tclMain.c; added some new test commands for testing
+	Tcl_SetMainLoop().
+
+2002-01-04  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/Alloc.3:
+	* doc/Concat.3:
+	* doc/CrtMathFnc.3:
+	* doc/Hash.3:
+	* doc/Interp.3:
+	* doc/LinkVar.3:
+	* doc/ObjectType.3:
+	* doc/PkgRequire.3:
+	* doc/Preserve.3:
+	* doc/SetResult.3:
+	* doc/SplitList.3:
+	* doc/SplitPath.3:
+	* doc/TCL_MEM_DEBUG.3: Updated documentation to describe the ckalloc,
+	ckfree, ckrealloc, attemptckalloc, and attemptckrealloc macros, and
+	to accurately describe when and how they are used. [Bug 497459]
+
+	* generic/tclThreadJoin.c (TclRememberJoinableThread,TclJoinThread):
+	Replaced Tcl_Alloc and Tcl_Free calls with ckalloc and ckfree so that
+	memory debugging is supported.
+
+2002-01-04  Daniel Steffen <das@users.sourceforge.net>
+
+	* mac/tclMacTime.c (TclpGetTZName): fix for daylight savings TZName bug
+
+2002-01-03  Don Porter <dgp@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* generic/tclIOUtil.c: Updated some old uses of "fileName" to
+	new VFS terminology, "pathPtr".
+
+2002-01-03  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/basic.test (basic-39.4): Greatly simplified test while
+	still leaving it so that it crashes when run without the fix to
+	the [foreach] implementation.
+	* generic/tclCmdAH.c (Tcl_ForeachObjCmd): Stopped [Bug 494348] from
+	happening by not trying to be so clever with cacheing; if nothing
+	untoward is happening anyway, the less efficient technique will
+	only add a few instruction cycles (one function call and a few
+	derefs/assigns per list per iteration, with no change in the
+	number of tests) and if something odd *is* going on, the code is
+	now far more robust.
+
+	* tests/basic.test (basic-39.4): Reproducable script from [Bug 494348]
+
+2002-01-02  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/util.test (Wrapper_Tcl_StringMatch,util-5.*): Rewrote so the
+	test is performed with the right internal function since [string
+	match] no longer uses Tcl_StringCaseMatch internally.
+
+	* tests/string.test (string-11.51):
+	* generic/tclUtf.c (Tcl_UniCharCaseMatch):
+	* generic/tclUtil.c (Tcl_StringCaseMatch): Fault with matching
+	case-insensitive non-ASCII patterns containing upper case characters.
+	[Bug 233257]
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001"             ***
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"             ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/ChangeLog.2003
===================================================================
--- /tcl8.5.2/ChangeLog.2003	(revision 25)
+++ /tcl8.5.2/ChangeLog.2003	(revision 25)
@@ -0,0 +1,3349 @@
+2003-12-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWin32Dll.c (DllMain): Add HAVE_NO_SEH blocks in place of
+	__try and __except statements to support gcc builds. This is needed
+	after David's changes on 2003-12-21. [Patch 858493]
+
+2003-12-23  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclAlloc.c:	All uses of 'panic' (the macro) changed to
+	* generic/tclBasic.c:	'Tcl_Panic' (the function). The #define of
+	* generic/tclBinary.c:	panic in tcl.h clearly states it is deprecated
+	* generic/tclCkalloc.c:	in the comments. [Patch 865264]
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclCompCmds.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclConfig.c:
+	* generic/tclDictObj.c:
+	* generic/tclEncoding.c:
+	* generic/tclEvent.c:
+	* generic/tclExecute.c:
+	* generic/tclHash.c:
+	* generic/tclInterp.c:
+	* generic/tclIO.c:
+	* generic/tclIOCmd.c:
+	* generic/tclIOUtil.c:
+	* generic/tclListObj.c:
+	* generic/tclLiteral.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclParse.c:
+	* generic/tclPathObj.c:
+	* generic/tclPkg.c:
+	* generic/tclPreserve.c:
+	* generic/tclProc.c:
+	* generic/tclStringObj.c:
+	* generic/tclTest.c:
+	* generic/tclThreadAlloc.c:
+	* generic/tclTimer.c:
+	* generic/tclTrace.c:
+	* generic/tclVar.c:
+	* mac/tclMacChan.c:
+	* mac/tclMacOSA.c:
+	* mac/tclMacResource.c:
+	* mac/tclMacSock.c
+	* mac/tclMacThrd.c:
+	* unix/tclUnixChan.c:
+	* unix/tclUnixNotfy.c:
+	* unix/tclUnixThrd.c:
+	* unix/tclXtNotify.c:
+	* win/tclWin32Dll.c:
+	* win/tclWinChan.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinNotify.c:
+	* win/tclWinPipe.c:
+	* win/tclWinSock.c:
+	* win/tclWinThrd.c:
+
+	* generic/tclInt.h:  Deprecated use of Tcl_Ckalloc changed to
+	Tcl_Alloc in the TclAllocObjStorage macro.
+
+2003-12-22  David Gravereaux <davygrvy@pobox.com>
+
+	* win/nmakehlp.c:
+	* win/rules.vc:  New feature for extensions that use rules.vc. Now
+	reads header files for version strings. No more hard coding
+	TCL_VERSION = 8.5 and having to edit it when you swap cores.
+
+	* win/makefile.vc: VERSION macro now set by reading tcl.h for it.
+
+	* generic/tcl.h: Removed note that makefile.vc needs to have a version
+	number changed.
+
+2003-12-21  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWin32Dll.c: Structured Exception Handling added around
+	Tcl_Finalize called from DllMain's DLL_PROCESS_DETACH. We can't be
+	100% assured that Tcl is being unloaded by the OS in a stable
+	condition and we need to protect the exit handlers should the stack be
+	in a hosed state. AT&T style assembly for SEH under MinGW has not been
+	added yet. This is a first part change for [Patch 858493]
+
+2003-12-17  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclBinary.c (DeleteScanNumberCache): fixed crashing bug when
+	numeric scan-value cache contains NULL value.
+
+2003-12-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdAH.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFCmd.c:
+	* tests/fCmd.test:
+	* tests/fileSystem.test:
+	* doc/file.n: final fix to support for relative links and its
+	implications on normalization and other parts of the filesystem code.
+	Fixes [Bug 859251] and some Windows problems with recursive file
+	delete/copy and symbolic links.
+
+2003-12-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c:
+	* tests/fileSystem.test: fix and tests for [Bug 860402] in new file
+	normalization code.
+
+2003-12-17  Zoran Vasiljevic  <zv@archiware.com>
+
+	* generic/tclIOUtil.c: fixed 2 memory (object) leaks. [Bug 839519]
+
+	* generic/tclPathObj.c: fixed Tcl_FSGetTranslatedPath to always return
+	properly refcounted path object. [Bug 861515]
+
+2003-12-16  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fCmd.test: marking fCmd-9.14.2, as nonPortable, since on
+	Solaris one can change the name of the current directory with 'file
+	rename'.
+	* doc/FileSystem.3: clarified documentation on ownership of return
+	objects/strings of some Tcl_FS* calls.
+
+2003-12-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclThreadAlloc.c (binfo): Made variable file-local.
+
+2003-12-15  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tcl.rc:
+	* win/tclsh.rc: Slight modification to the STRINGIFY macro to support
+	Borland's rc tool.
+
+	* win/tclWinFile.c (TclpUtime) : utimbuf struct not a problem with
+	Borland.
+
+	* win/tclWinTime.c (TclpGetDate) : Borland's localtime() has a slight
+	behavioral difference.
+
+	From Helmut Giese <hgiese@ratiosoft.com> [Patch 758097].
+
+2003-12-14  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclInt.decls: commented-out entry for TclpCheckStackSpace,
+	removing it from the Stubs table. It's already declared in tclInt.h
+	and labeled as a function that is not to be exported. Regened tables.
+
+2003-12-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd): TIP#75 Implementation
+	* tests/switch.test:	Can now get submatch information when using
+	* doc/switch.n:		-regexp matching in [switch].
+
+2003-12-14  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: complete rewrite of generic file normalization
+	code to cope with links followed by '..'. [Bug 849514], and parts of
+	[Bug 859251]
+
+2003-12-12  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinChan.c: Win32's SetFilePointer() takes LONGs not DWORDs (a
+	signed/unsigned mismatch). Redid local vars to avoid all casting
+	except where truly required.
+
+2003-12-12  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdAH.c: fix to normalization of non-existent user name
+	('file normalize ~nobody') [Bug 858937]
+	* doc/file.n: clarify behaviour of 'file link' when the target is not
+	an absolute path.
+	* doc/filename.n: correct documentation to say that Windows Tcl does
+	handle '~user', for recent Windows releases, and clarified distinction
+	between MacOS 'classic' and MacOS X.
+	* doc/glob.n: clarification of glob's behaviour when returning
+	filenames starting with a '~'.
+
+	* tests/fileSystem.test:
+	* tests/fileName.test: new tests added for the normalization problem
+	above and other recentlt reported issues.
+
+	* win/tclWinFile.c: corrected unclear comments
+
+	* unix/tclUnixFile.c: allow creation of relative links. [Bug 833713]
+
+2003-12-11  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinSock.c (SocketThreadExitHandler) : added a TerminateThread
+	fallback just in case the socket handler thread is really in a paused
+	state. This can happen when Tcl is being unloaded by the OS from an
+	exception handler. See MSDN docs on DllMain, it states this behavior.
+
+2003-12-09  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: updated OpenBSD build configuration based on
+	[Patch #775246] (cassoff)
+
+2003-12-09  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixPort.h:	#ifdef'd out declarations of errno which are
+	* tools/man2tcl.c:	known to cause problems with recent glibc.
+				[Bug 852369]
+
+2003-12-09  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFile.c: fix to NT file permissions code [Bug 855923]
+	* tests/winFile.test: added tests for NT file permissions - patch and
+	test scripts supplied by Benny.
+
+	* tests/winFCmd.test: fixed one test for when not running in C:/
+
+2003-12-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclBinary.c (DeleteScanNumberCache, ScanNumber): Made the
+	numeric scan-value cache have proper references to the objects within
+	it so strange patterns of writes won't cause references to freed
+	objects. Thanks to Paul Obermeir for the report. [Bug 851747]
+
+2003-12-01  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/lset.n: fix typo [Bug 852224]
+
+2003-11-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParse.c:	Corrected faulty check for trailing white
+	space in {expand} parsing. Thanks Andreas Leitgeb. [Bug 848262]
+	* tests/parse.test: 	New tests for the bug.
+
+2003-11-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix to [Bug 845778] - Infinite recursion on
+	[cd] (Windows only bug), for which new tests have just been added.
+
+2003-11-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/winFCmd.test (winFCmd-16.10,11): Merged new tests from
+	core-8-4-branch.
+
+2003-11-20  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c: fix flag bit collision between LOOKUP_FOR_UPVAR
+	and TCL_PARSE_PART1 (deprecated) [Bug 835020]
+
+2003-11-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/compile.test (compile-16.22.0):	Improved test for the recent
+	fix for Bug 845412.
+
+2003-11-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompile.c (TclCompileScript): Added a guard for the
+	expansion code so that long non-expanding commands don't get expansion
+	infrastructure inserted in them, especially when that infrastructure
+	isn't initialised. [Bug 845412]
+
+2003-11-18  David Gravereaux <davygrvy@pobox.com>
+
+	* contrib/djgpp/Makefile:		Changes from Victor Wagner
+	* contrib/djgpp/langinfo.c (new):	<vitus@45.free.net> for better
+	* contrib/djgpp/langinfo.h (new):	DJGPP support.
+	* unix/tclUnixInit.c:			.
+	* unix/tclUnixChan.c:			.
+	* unix/tclUnixFCmd.c:			.
+
+2003-11-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/reg.test: Added tests for [Bugs 230589, 504785, 505048, 840258]
+	recently fixed by 2003-11-15 commit to regcomp.c by Pavel Goran. His
+	notes on the fix: This bug results from an error in code that splits
+	states into "progress" and "no-progress" ones. This error causes an
+	interesting situation with the pre-collected single-linked list of
+	states to be splitted: many items were added to the list, but only
+	several of them are accessible from the list beginning, since the
+	"tmp" member of struct state (which is used here to hold a pointer to
+	the next list item) gets overwritten, which results in a "looped"
+	chain. As a result, not all of states are splitted, and one state is
+	splitted two times, causing incorrect "no-progress" flag values.
+
+2003-11-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Make sure that
+	Tcl_AsyncInvoke is called regularly when processing bytecodes.
+	* generic/tclTest.c (AsyncThreadProc, TestasyncCmd): Extended testing
+	harness to send an asynchronous marking without relying on UNIX
+	signals.
+	* tests/async.test (async-4.*): Tests to check that async events are
+	handled by the bytecode core. [Bug 746722]
+
+2003-11-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclTest.c (TestHashSystemHashCmd): Removed 'const' modifier
+	from hash type structure; it should be const and the hash code assumes
+	it behaves like const, but that's not how the API is defined. Like
+	this, we are following in the same footsteps as Tcl_RegisterObjType()
+	which has the same conditions on its argument. Stops VC++5.2 warning.
+	[Bug 842511]
+
+2003-11-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclHash.c (Tcl_DeleteHashTable,Tcl_HashStats,RebuildTable):
+	* generic/tclTest.c (TestHashSystemHashCmd): TIP#138 implementation,
+	* tests/misc.test:	plus a new chunk of stuff to test the hash
+				functions more thoroughly in the test suite.
+				[Patch 731356, modified]
+
+	* doc/Tcl.n: Updated Tcl version number and changebars.
+
+2003-11-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/ParseCmd.3:	Implementation of TIP 157.  Adds recognition
+	* doc/Tcl.n:		of the new leading {expand} syntax on words.
+	* generic/tcl.h:	Parses such words as the new Tcl_Token type
+	* generic/tclBasic.c:	TCL_TOKEN_EXPAND_WORD. Updated Tcl_EvalEx and
+	* generic/tclCompile.c: the bytecode compiler/execution engine to
+	* generic/tclCompile.h:	recognize the new token type. New opcodes
+	* generic/tclExecute.c:	INST_LIST_VERIFY and INST_INVOKE_EXP and a new
+	* generic/tclParse.c:	operand type OPERAND_ULIST1 are defined. Docs
+	* generic/tclTest.c:	and tests are included.
+	* tests/basic.test:
+	* tests/compile.test:
+	* tests/parse.test:
+
+	* library/auto.tcl:	Replaced several [eval]s used to perform
+	* library/package.tcl:	argument expansion with the new syntax. In the
+	* library/safe.tcl:	test files lindex.test and lset.test, replaced
+	* tests/cmdInfo.test:	use of [eval] to force direct string
+	* tests/encoding.test:	evaluation with use of [testevalex] which more
+	* tests/execute.test:	directly and robustly serves the same purpose.
+	* tests/fCmd.test:
+	* tests/http.test:
+	* tests/init.test:
+	* tests/interp.test:
+	* tests/io.test:
+	* tests/ioUtil.test:
+	* tests/iogt.test:
+	* tests/lindex.test:
+	* tests/lset.test:
+	* tests/namespace-old.test:
+	* tests/namespace.test:
+	* tests/pkg.test:
+	* tests/pkgMkIndex.test:
+	* tests/proc.test:
+	* tests/reg.test:
+	* tests/trace.test:
+	* tests/upvar.test:
+	* tests/winConsole.test:
+	* tests/winFCmd.test:
+
+2003-11-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/cmdMZ.test (cmdMZ-1.4): change to nonPortable as more systems
+	are using permissions caching, and this isn't really a Tcl controlled
+	issue.
+
+2003-11-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: improve AIX --enable-64bit handling
+	remove -D__NO_STRING_INLINES -D__NO_MATH_INLINES from CFLAGS_OPTIMIZE
+	on Linux. Make default opt -O2 (was -O).
+
+2003-11-11  David Gravereaux <davygrvy@pobox.com>
+
+	* contrib/djgpp/Makefile:  Suggested changes from vitus@45.free.net
+	(Victor Wagner)
+
+	* unix/tclUnixPort.h:  added socklen_t typedef for DJGPP
+
+2003-11-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixInit.c (TclpInitLibraryPath):
+	* win/tclWinInit.c (TclpInitLibraryPath):	Fix for [Bug 832657]
+	that should not run afoul of startup constraints.
+
+	* library/dde/pkgIndex.tcl:	Added safeguards so that registry and
+	* library/reg/pkgIndex.tcl:	dde packages are not offered on
+	* win/tclWinDde.c:		non-Windows platforms. Bumped to
+	* win/tclWinReg.c:		registry 1.1.3 and dde 1.3.
+	* win/Makefile.in:
+	* win/configure.in:
+	* win/makefile.bc:
+	* win/makefile.vc:
+
+	* win/configure:	autoconf (2.57)
+
+2003-11-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/cmdIL.test: Stopped cmdIL-5.5 from stomping over the test
+	command, and updated the tests to use some tcltest2 features in
+	relation to cleanup. [Bug 838384]
+
+2003-11-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdAH.c:
+	* tests/fCmd.test: fix to misleading error message in 'file link'.
+	[Bug 836208]
+
+2003-11-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to compiler warning/error with some
+	compilers. [Bug 835918]
+
+2003-11-07  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: optimized builds define NDEBUG to turn off
+	ThreadAlloc range checking.
+
+2003-11-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-2.10):  New test to expose [Bug 832657]
+	failure of TclpInitLibraryPath() to properly handle .. in the path
+	of the executable.
+
+2003-11-04  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: added 'test' target.
+
+2003-11-03  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c
+	* generic/tclInt.h: added comments and re-arranged code to clarify
+	distinction between Tcl_LoadHandle, ClientData for 'load'ed code, and
+	point out limitations of the design introduced with Tcl 8.4.
+
+	* unix/tclUnixFile.c: fix to memory leak
+
+	* generic/tclCmdIL.c: removed warning on Windows.
+
+2003-11-01  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LrepeatObjCmd): Check for sensible list
+	lengths and allow for soft failure of the memory subsystem in the
+	[lconcat] command [Bug 829027]. Uses direct list creation to avoid
+	extra copies when working near the limit of available memory. Also
+	reorganized to encourage optimizing compilers to optimize heavily.
+	* generic/tclListObj.c (TclNewListObjDirect): New list constructor
+	that does not copy the array of objects. Useful for creating
+	potentially very large lists or where you are about to throw away the
+	array argument which is being used in its entirety.
+
+2003-10-28  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (NEXT_INST macros): replaced macro variable
+	"result" by "resultHandling" to avoid confusion.
+
+2003-10-23  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tclUnixChan.c (Tcl_MakeFileChannel): Applied [Patch 813606]
+	fixing [Bug 813087]. Detection of sockets was off for Mac OS X which
+	implements pipes as local sockets. The new code ensures that only IP
+	sockets are detected as such.
+
+	* win/tclWinSock.c (TcpWatchProc): Watch for FD_CLOSE too when asked
+	for writable events by the generic layer.
+	(SocketEventProc): Generate a writable event too when a close is
+	detected.
+
+	  Together the changes fix [Bug 599468].
+
+2003-10-23  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/resource.test:
+	* mac/tclMacResource.c: fix to resource freeing problem in 'resource'
+	command reported by Bernard Desgraupes.
+
+	* doc/FileSystem.3: updated documentation for 'glob' fix on 2003-10-13
+	below
+
+2003-10-22  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_FileObjCmd): Changed FILE_ prefix to FCMD_
+	to stop symbol/#def clashes on Cygwin/Mingw32 on NT. [Bug 822528]
+
+2003-10-21   Daniel Steffen  <das@users.sourceforge.net>
+
+	* tools/tcltk-man2html.tcl: fixed incorrect html generated for
+	.IP/.TP lists, now use <DL><DT>...<DD>...<P><DT>...<DD>...</DL>
+	instead of illegal  <DL><P><DT>...<DD>...<P><DT>...<DD>...</DL>.
+	Added skipping of directives directly after .TP to avoid them being
+	used as item descriptions, e.g. .TP\n.VS in clock.n.
+
+2003-10-21  Andreas Kupries  <andreask@pliers.activestate.com>
+
+	* win/tclWinPipe.c (BuildCommandLine): Applied the patch coming with
+	[Bug 805605] to the code, fixing the incorrect use of ispace noted by
+	Ronald Dauster <ronaldd@users.sourceforge.net>.
+
+2003-10-20  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* doc/msgcat.n:
+	* library/msgcat/msgcat.tcl (mclocale,mcload):
+	* tools/tcl.wse.in:
+	* unix/Makefile.in:     Implementation of TIP#156, add a "root locale"
+	* win/makefile.bc:      to the 'msgcat' package. Advanced msgcat
+	* win/Makefile.in:      version number to 1.4
+	* win/Makefile.vc:
+
+2003-10-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdIL.c (SortInfo,etc): Reorganized so that SortInfo
+	carries an array of integer indices instead of a Tcl list. This nips
+	shimmering problems in the bud and simplifies SelectObjFromSublist at
+	the cost of making setup slightly more complex. [Bug 823768]
+
+2003-10-14  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclAppInit.c (sigHandler): Punt gracefully if exitToken has
+	already been destroyed.
+
+2003-10-14  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c:
+	* tests/regexp.test: fix to [Bug 823524] in regsub; added three new
+	tests.
+
+2003-10-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclAppendObjToErrorInfo):	New internal routine
+	that appends a Tcl_Obj to the errorInfo, saving the caller the trouble
+	of extracting the string rep.
+
+	* generic/tclStringObj.c (TclAppendLimitedToObj):	New internal
+	routine that supports truncated appends with optional ellipsis marking.
+	This single routine supports UTF-8-safe truncated appends needed in
+	several places throughout the Tcl source code, mostly for error and
+	stack messages. Clean fix for [Bug 760872].
+
+	* generic/tclInt.h:	Declarations for new internal routines.
+
+	* generic/tclCmdMZ.c:	Updated callers to use the new routines.
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclExecute.c:
+	* generic/tclIOUtil.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclParseExpr.c:
+	* generic/tclProc.c:
+	* generic/tclStringObj.c:
+	* mac/tclMacResource.c:
+
+	* library/init.tcl:	Updated ::errorInfo cleanup in [unknown] to
+	reflect slight modifications to Tcl_LogCommandInfo(). Corrects failing
+	init-4.* tests.
+
+2003-10-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	TIP#127 IMPLEMENTATION FROM JOE MICHAEL SCHLENKER
+
+	* generic/tclCmdIL.c (SelectObjFromSublist): Element selection engine.
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd, Tcl_LsortObjCmd):
+	* tests/lsearch.test:	Set up and use of element selection engine,
+	* tests/cmdIL.test:	plus tests and documentation.
+	* doc/lsearch.n:	Based on [Patch 693836]
+	* doc/lsort.n:
+
+2003-10-13  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* generic/tclFileName.c:
+	* generic/tclIOUtil.c:
+	* generic/tclPathObj.c:
+	* generic/tclTest.c:
+	* mac/tclMacFile.c:
+	* tests/fileName.test: better tests for [Bug 813273]
+	* unix/tclUnixFCmd.c:
+	* unix/tclUnixFile.c:
+	* win/tclWin32Dll.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c:
+	* win/tclFileInt.h:
+
+	Fixed [Bug 800106] in which 'glob' was incapable of merging the
+	results of a directory listing (real or virtual) and any virtual
+	filesystem mountpoints in that directory (the latter were ignored).
+	This meant boundaries between different filesystems were not seamless
+	(e.g. 'glob */*' across a filesystem boundary was wrong). Added new
+	entry to Tcl_GlobTypeData in a totally backwards compatible way. To
+	allow listing of mounts, registered filesystems must support the
+	'TCL_GLOB_TYPE_MOUNT' flag. If this is not supported (e.g. in tclvfs
+	1.2) then mounts will simply not be listed for that filesystem.
+
+	Fixed [Bug 749876] 'file writable/readable/etc' (NativeAccess) using
+	correct permission checking code for Windows NT/2000/XP where more
+	complex user-based security/access priveleges are available,
+	particularly on shared volumes. The performance impact of this extra
+	checking will need further investigation. Note: Win 95,98,ME have no
+	support for this.
+
+	Also made better use of normalized rather than translated paths in the
+	platform specific code.
+
+2003-10-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixTest.c (TestalarmCmd): don't bother checking return
+	value of alarm. [Bug #664755] (english)
+
+2003-10-09  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/makefile.vc:  Applied patches for bug #801467 by Joe Mistachkin
+	* win/tclAppInit.c: to fix incompatible TCL_MEM_DEBUG handling in
+	* generic/tclObj.c: Win32 VC builds.
+
+2003-10-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Save and restore the iPtr->flag bits that
+	control the state of errorCode and errorInfo management when calling
+	"leave" execution traces, so that all error information of the traced
+	command is still available whether traced or not. [Bug 760947]
+	Thanks to Yahalom Emet.
+
+2003-10-08  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclTest.c (TestNumUtfCharsCmd): Command to allow finer
+	access to Tcl_NumUtfChars for testing.
+	* generic/tclUtf.c (Tcl_NumUtfChars): Corrected string length
+	determining when the length parameter is negative; the terminator is a
+	zero byte, not (necessarily) a \u0000 character. [Bug 769812]
+
+2003-10-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/cmdAH.test:
+	* tests/exec.test:		Corrected temporary file management
+	* tests/fileSystem.test:	issues uncovered by -debug 1 test
+	* tests/io.test:		operations. Also backported some
+	* tests/ioCmd.test:		other fixes from the HEAD.
+	* tests/main.test:
+	* tests/pid.test:		[Bugs 675605, 675655, 675659]
+	* tests/socket.test:
+	* tests/source.test:
+
+	* tests/fCmd.test:	Run tests with the [temporaryDirectory] as the
+	current directory, so that tests can depend on ability to write files.
+	[Bug 575837]
+
+	* doc/OpenFileChnl.3:	Updated Tcl_Tell and Tcl_Seek documentation to
+	reflect that they now return Tcl_WideInt (TIP 72). [Bug 787537]
+
+	* tests/io.test:	Corrected several tests that failed when paths
+	* tests/ioCmd.test:	included regexp-special chars. [Bug 775394]
+
+2003-10-06  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/configure:
+	* win/tcl.m4: removed incorrect checks for existence of optimization.
+	TCL_CFG_OPTIMIZED is now defined whenever the user does not build with
+	--enable-symbols.
+
+2003-10-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/regexp.test:		Matched [makeFile] with [removeFile].
+	* tests/regexpComp.test:	[Bug 675652]
+
+	* tests/fCmd.test (fCmd-8.2):	Test only that tilde-substitution
+	happens, not for any particular result. [Bug 685991]
+
+	* unix/tcl.m4 (SC_PATH_TCLCONFIG):	Corrected search path so that
+	alpha and beta releases of Tcl are not favored. [Bug 608698]
+
+	* tests/reg.test:	Corrected duplicate test names.
+	* tests/resource.test:	[Bugs 710370, 710358]
+	* tests/dict.test:
+
+	* tests/dict.test:	Updated [package require tcltest] lines to
+	* tests/fileSystem.test:	indiciate that these test files
+	* tests/lrepeat.test:	use features of tcltest 2.  [Bug 706114]
+	* tests/notify.test:
+	* tests/parseExpr.test:
+	* tests/unixNotfy.test:
+	* tests/winDde.test:
+
+2003-10-04  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TEBC):
+	* tests/execute.test (execute-8.2): fix for [Bug 816641] - faulty
+	execution and catch stack management.
+
+2003-10-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Fixed error in ref count management of command
+	* generic/tclCmdMZ.c:	and execution traces that caused access to
+	freed memory in trace-32.1. [Bug 811483]
+
+2003-10-02  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclTrace.c: Corrected comingling of introspection results of
+	[trace info command] and [trace info execution]. [Bug 807243]
+	Thanks to Mark Saye.
+
+2003-10-01  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: fixed redo prebinding bug when DESTDIR="".
+	* mac/tclMacResource.c: fixed possible NULL dereference (bdesgraupes).
+
+2003-09-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c:
+	* tests/fileName.test: fix to inconsistent handling of backslash
+	path separators on Windows in 'file join' [Bug 813273]
+
+2003-09-29  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclPathObj.c (TclNativePathInFilesystem,TclFSGetPathType):
+	* generic/tclIOUtil.c (TclNativeDupInternalRep,TclGetPathType): Rename
+	to make sure function names won't interfere with other non-Tcl code
+	(reported by George Staplin)
+
+	TIP#121 IMPLEMENTATION FROM JOE MISTACHKIN
+
+	* generic/tclEvent.c (Tcl_SetExitProc,Tcl_Exit): Implementation of
+	application exit handler scheme.
+	* generic/tcl.decls (Tcl_SetExitProc): Public declaration.
+	* doc/Exit.3: Documentation of new API function.
+
+	TIP#112 IMPLEMENTATION
+
+	* generic/tclNamesp.c: Core of implementation.
+	* generic/tclInt.h (Namespace,TclInvalidateNsCmdLookup): Add command
+	list epoch counter and list of ensembles to namespace structure, and
+	define a macro to ease update of the epoch counter.
+	* generic/tclBasic.c (Tcl_CreateObjCommand,etc.): Update epoch counter
+	when list of commands in a namespace changes.
+	* generic/tclObj.c (TclInitObjSubsystem): Register ensemble subcommand
+	type.
+	* tests/namespace.test (42.1-47.6): Tests.
+	* doc/namespace.n: Documentation.
+
+	* library/http/http.tcl (geturl): Correctly check the type of
+	boolean-valued options. [Bug 811170]
+
+	* unix/tcl.m4 (SC_ENABLE_FRAMEWORK): Added note to make it clearer
+	that this is an OSX feature, not a general Unix feature. [Bug 619440]
+
+2003-09-28  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c: The windows port of expect can call
+	TclWinAddProcess before any of the other pipe functions. Added a
+	missing PipeInit() call to make sure the initialization happens.
+
+2003-09-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: ensure SYMROOT exists if OBJROOT is overridden on
+	command line. Replaced explict use of /usr/bin by ${BINDIR}.
+
+2003-09-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* library/package.tcl (tcl::MacPkgUnknown, tcl::MacOSXPkgUnknown):
+	Minor performance tweaks to reduce the number of [file] invocations.
+	Meant to improve startup times, at least a little bit. (The generic
+	equivalent patch was applied on 2003-02-21).
+
+2003-09-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* trace.test: removed 'knownBug' from a test which doesn't illustrate
+	a bug, just a bad test.
+
+2003-09-23  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c:
+	* generic/tclInt.h: changed the evaluation-stack addressing mode, from
+	array-style to pointer-style; the catch stack and evaluation stack are
+	now contiguous in memory. [Patch 457449]
+
+2003-09-23  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/trace.test (trace-31,32-*):  Added tests for [Bug 807243] and
+	[Bug 811483].
+
+	* library/init.tcl (auto_load, auto_import):  Expanded Eric Melski's
+	2000-01-28 fix for [Bug 218871] to all potentially troubled uses of
+	[info commands] on input data, where glob-special characters could
+	cause problems.
+
+2003-09-20  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/expr.test (expr-23.4): Prevented accidental wrapping round of
+	exponential operation; it isn't portable, and not what I intended to
+	test either. [Bug 808244]
+
+2003-09-19  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c: adding (DE)CACHE_STACK_INFO() pairs to protect
+	all calls that may cause traces on ::errorInfo or ::errorCode to
+	corrupt the stack. [Bug 804681]
+
+2003-09-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tclPathObj.c: fix to test-suite problem introduced by the bug fix
+	below. No problem in ordinary code, just test suite code which
+	manually adjusts tclPlatform. [Bug 808247]
+
+2003-09-16  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/filename.n: documentation of Windows-specific feature as
+        discussed in [Bug 541989]
+	* generic/tclPathObj.c: fix for normalization of volume-relative paths
+	[Bug 767834]
+        * tests/winFCmd.test: new tests for both of the above.
+	* tests/cmdAH.test: fix for AFS problem in test suite [Bug 748960]
+
+2003-09-13  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	TIP#123 IMPLEMENTATION BASED ON WORK BY ARJEN MARKUS
+
+	* generic/tclCompile.h (INST_EXPON):		Implementation of
+	* generic/tclCompile.c (tclInstructionTable):	exponential operator.
+	* generic/tclCompExpr.c (operatorTable):
+	* generic/tclParseExpr.c (ParseExponentialExpr, GetLexeme):
+	* generic/tclExecute.c (TclExecuteByteCode, ExponWide, ExponLong):
+	(IllegalExprOperandType):
+	* tests/expr.test:
+	* tests/compExpr-old.test:
+	* doc/expr.n:
+
+2003-09-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/opt/optparse.tcl:	Latest revisions caused [OptGuessType]
+	to guess "int" instead of "string" for empty strings. Missed the
+	required "-strict" option to [string is]. Thanks to Revar Desmera.
+	[Bug 803968]
+
+2003-09-08  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinLoad.c (TclpDlopen): Changed the error message for
+	ERROR_PROC_NOT_FOUND to be a bit more helpful in giving us clues.
+	"can't find specified procedure" means a function in the import table,
+	for implicit loading, couldn't be resolved and that's why the load
+	failed.
+
+2003-09-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/Tcl_Main.3:
+	* doc/FileSystem.3:				Implementation of
+	* doc/source.n:					TIPs 137/151. Adds a
+	* doc/tclsh.1:					-encoding option to
+	* generic/tcl.decls:				the [source] command
+	* generic/tclCmdMZ.c (Tcl_SourceObjCmd):	and a new C routine,
+	* generic/tclIOUtil.c (Tcl_FSEvalFileEx):	Tcl_FSEvalFileEx(),
+	* generic/tclMain.c (Tcl_Main):			that provides C access
+	* mac/tclMacResource.c (Tcl_MacSourceObjCmd):	to the same function.
+	* tests/cmdMZ.test:				Also adds command line
+	* tests/main.test:	option handling in Tcl_Main() so that tclsh
+	* tests/source.test:	and other apps built on Tcl_Main() respect a
+	-encoding command line option before a script filename. Docs and tests
+	updated as well. [Patch 742683]
+	This is a ***POTENTIAL INCOMPATIBILITY*** only for those C programs
+	that embed Tcl, build on Tcl_Main(), and make use of Tcl_Main's former
+	ability to pass a leading "-encoding" option to interactive shell
+	operations.
+
+	* generic/tclInt.decls:				Added internal stub
+	* generic/tclMain.c (Tcl*StartupScript*):	table entries for two
+	new functions Tcl_SetStartupScript() and Tcl_GetStartupScript() that
+	set/get the path and encoding for the startup script to be evaluated
+	by either Tcl_Main() or Tk_Main(). Given public names in anticipation
+	of their exposure by a followup TIP.
+
+	* generic/tclDecls.h:		make genstubs
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c:
+
+2003-09-04  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/SplitList.3:	Implementation of TIP 148.  Fixes [Bug 489537].
+	* generic/tcl.h:	Updated Tcl_ConvertCountedElement() to quote
+	* generic/tclUtil.c:	the leading "#" character of all list elements
+	unless the TCL_DONT_QUOTE_HASH flag is passed in.
+
+	* generic/tclDictObj.c:	Updated Tcl_ConvertCountedElement() callers
+	* generic/tclListObj.c:	to pass in the TCL_DONT_QUOTE_HASH flags
+	* generic/tclResult.c:	when appropriate.
+
+2003-08-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/return.n:	Updated [return] docs to cover new TIP 90 features.
+
+	* doc/break.n:		Added SEE ALSO references to return.n
+	* doc/continue.n:
+
+2003-09-01  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/Namespace.3: Basic documentation for the TIP#139 functions. This
+	will need improving, but the basic bits are there at least.
+
+2003-08-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/catch.n:	Updated [catch] docs to cover new TIP 90 features.
+
+2003-08-29  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCmdAH.c:	Corrected bug in TIP 90 implementation where
+	* tests/cmdMZ.test:	the default -errorcode NONE value was not
+	copied into the return options dictionary. This correction modified
+	one test result.
+
+2003-08-27  David Gravereaux <davygrvy@pobox.com>
+
+	* compat/strftime.c (_fmt): Removed syst array intializer that
+	couldn't take variables within it under the watcom compiler:
+	'Initializers must be constant'. I believe Borland has this strictness
+	as well. VC++ must be non-standard about this.
+
+	Changed Win32 platform #ifdef from 'WIN32' to '__WIN32__' as this is
+	the correct one to use across the Tcl sources. Even though we do force
+	it in tcl.h, the true parent one is __WIN32__.
+
+	Added missing CONST'ification usage to match prototype listed in
+	tclInt.decls.
+
+	* win/tclWinPort.h:  Added a block for OpenWatcom adjustments that
+	fixes 1) the same issue Mo did for MinGW lack of missing LPFN_*
+	typedefs in their WINE derived <winsock2.h> and 2) The need to be
+	strict about how the char type needs to be signed by default.
+
+	* win/tclWinSock.c:  Added OpenWatcom to the commentary about the
+	#ifdef HAVE_NO_LPFN_DECLS block.
+
+	* win/tclWinTime.c:  Changed use of '_timezone' to 'timezone' as this
+	difference is already adjusted for in tclWinPort.h. Removed
+	unreferenced posixEpoch file-scope global.
+
+	* win/tclWinFile.c (WinReadLinkDirectory): Fix for 'Initializers must
+	be constant' with the driveSpec array using OpenWatcom.
+
+2003-08-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclUtil.c:	Corrected [Bug 411825] and other bugs in
+	TclNeedSpace() where non-breaking space (\u00A0) and backslash-escaped
+	spaces were handled incorrectly.
+	* tests/util.test:	Added new tests util-8.[2-6].
+
+2003-08-26  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tcl.h: Added some support for the LCC-Win32 compiler.
+	Unfortunetly, this compiler has a bug in its preprocessor and can't
+	build Tcl even with this minor patch. Also added some support for the
+	OpenWatcom compiler. A new win/makefile.wc to follow soon.
+
+2003-08-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tools/genStubs.tcl (genStubs::makeDecl): A more subtle way of
+	generating stubbed declarations allows us to have declarations of a
+	function in multiple interfaces simultaneously.
+
+	* generic/tcl.decls: Duplicated some namespace declarations from
+	tclInt.decls here, as mandated by TIP #139. This is OK since the
+	declarations match and will end up using the declarations in the
+	public code from now on because of #include ordering. Keeping the old
+	declarations in tclInt.decls; there's no need to gratuitously break
+	compatability for those extensions which are already clients of the
+	namespace code.
+
+2003-08-23  Zoran Vasiljevic  <zoran@archiwrae.com>
+
+	* generic/tclIOUtil.c: merged fixes for thread-unsafe handling of
+	filesystem records [Bug 753315]. This also fixed the [Bug 788780]
+	* generic/tclPathObj.c: merged fixes for thread-unsafe handling of
+	filesystem records. [Bug 753315]
+
+	* generic/tclFileSystem.h: merged fixes for thread-unsafe handling of
+	filesystem records. [Bug 753315]
+
+2003-08-19  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWinSerial.c (SerialErrorStr): Fixed a syntax error created in
+	the previous code cleanup.
+
+2003-08-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* win/tclWinSerial.c: Adjusted commenting and spacing usage to follow
+	the principles of the Style Guide better.
+
+2003-08-18  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_ENABLE_SYMBOLS): Use test instead of -eq, which does
+	not work. [Bug 781109]
+
+2003-08-13  Chengye Mao <chengye.geo@yahoo.com>
+
+	* win/tclWinPipe.c: fixed a bug in BuildCommandLine. This bug built a
+	command line with a missing space between tclpipe.dll and the
+	following arguments. It caused error in Windows 98 when exec
+	command.com (e.g. dir). [Bug 789040]
+
+2003-08-11  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	TIP #136 IMPLEMENTATION from Simon Geard <simon.geard@ntlworld.com>
+	* generic/tclCmdIL.c (Tcl_LrepeatObjCmd): Adapted version of Simon's
+	* doc/lrepeat.n:			  patch, updated to the HEAD
+	* tests/lrepeat.test:			  and matching the core style.
+	* generic/tclBasic.c (buildIntCmds):	Splice into core.
+	* generic/tclInt.h:
+	* doc/list.n:				Cross-reference.
+
+2003-08-06  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinInit.c: recognize amd64 and ia32_on_win64 cpus.
+
+2003-08-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/msgcat/msgcat.tcl:	Added escape so that non-Windows
+	* library/msgcat/pkgIndex.tcl:	platforms do not try to use the
+	registry package. This can save a costly and pointless package search.
+	Bumped to 1.3.1. Thanks to Dave Bodenstab. [Bug 781609]
+
+2003-08-05  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_INVOKE, INST_EVAL, INST_PUSH_RESULT):
+	added a Tcl_ResetResult(interp) at each point where the interp's
+	result is pushed onto the stack, to avoid keeping an extra reference
+	that may cause costly Tcl_Obj duplication. Detected by Franco Violi,
+	analyzed by Peter Spjuth and Donal Fellows. [Bug 781585]
+
+2003-07-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* doc/Translate.3: better documentation of Tcl_TranslateFileName and
+	related functions. [Bug 775220]
+
+2003-07-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tcl.h: Revert change made on 2003-07-21 since it made the
+	sizeof(Tcl_Obj) different for regular vs mem debug builds.
+	* generic/tclInt.h: Define TclDecrRefCount in terms of
+	Tcl_DbDecrRefCount which removes one layer of inderection.
+	* generic/tclObj.c (TclDbInitNewObj, Tcl_DbIncrRefCount,
+	(Tcl_DbDecrRefCount, Tcl_DbIsShared): Define ThreadSpecificData that
+	contains a hashtable. The table is used to ensure that a Tcl_Obj is
+	only acted upon in the thread that allocated it. This checking code is
+	enabled only when mem debug and threads are enabled.
+
+2003-07-24  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/async.test:	Added several tests that demonstrate [Bug
+	* tests/basic.test:	489537], Tcl's longstanding failure to
+	* tests/dict.test:	properly quote any leading '#' character when
+	* tests/dstring.test:	generating the string rep of a list so that
+	* tests/list.test:	the comment-power of that character is hidden
+	* tests/parse.test:	from any [eval], in order to satisfy the
+	* tests/util.test:	documentation that [list] does [eval]-safe
+				quoting.
+
+2003-07-24  Reinhard Max  <max@suse.de>
+
+	* library/package.tcl: Fixed a typo that broke pkg_mkIndex -verbose.
+	* tests/pkgMkIndex.test: Added a test for [pkg_mkIndex -verbose].
+
+	* ChangeLog.2002 (new file):
+	* ChangeLog: broke changes from 2002 into ChangeLog.2002 to reduce
+	size of the main ChangeLog.
+
+2003-07-23  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in: changes to html-tcl & html-tk targets for
+	compatibility with non-gnu makes.
+
+	* unix/Makefile.in: added macosx/README to dist target.
+
+2003-07-23  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWinReg.c (OpenSubKey): Fixed bug 775976 which causes the
+	registry set command to fail when built with VC7.
+	* library/reg/pkgIndex.tcl: Incremented the version to 1.1.2.
+
+2003-07-21  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Check that the thread incrementing or decrementing the ref count of a
+	Tcl_Obj is the thread that originally allocated the thread. This fail
+	fast behavior will catch programming errors that allow a single
+	Tcl_Obj to be accessed from multiple threads.
+
+	* generic/tcl.h (Tcl_Obj): Add allocThread member to Tcl_Obj. This
+	member records the thread id the Tcl_Obj was allocated. It is used to
+	check that any future ref count incr or decr is done from the same
+	thread that allocated the Tcl_Obj. This member is defined only when
+	threads and mem debug are enabled.
+	* generic/tclInt.h (TclNewObj, TclDbNewObj, TclDecrRefCount):
+	Define TclNewObj and TclDbNewObj using TclDbInitNewObj when mem debug
+	is enabled. This fixes a problem where TclNewObj calls did not work
+	the same as TclDbNewObj when mem debug was enabled.
+	* generic/tclObj.c (TclDbInitNewObj, Tcl_DbIncrRefCount,
+	(Tcl_DbDecrRefCount): Add new helper to init Tcl_Obj members when mem
+	debug is enabled. Init the allocThread member in TclDbInitNewObj and
+	check it in Tcl_DbIncrRefCount and Tcl_DbDecrRefCount to make sure a
+	Tcl_Obj allocated in one thread is not being acted upon in another
+	thread.
+
+2003-07-21  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* test/cmdAH.test: ensure certain tests run in local filesystem. [Bug
+	748960]
+
+2003-07-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: added option to allow installing manpages in
+	addition to default html help.
+
+2003-07-18  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/Utf.3: Tightened up documentation of Tcl_UtfNext and Tcl_UtfPrev
+	to better match the behaviour. [Bug 769895]
+
+2003-07-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/http/pkgIndex.tcl: upped to http v2.4.4
+	* library/http/http.tcl: add support for user:pass info in URL.
+	* tests/http.test:       [Bug 759888] (shiobara)
+
+2003-07-18  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:                Restored the [Eval] proc to replace
+	* library/tcltest/tcltest.tcl:  the [::puts] command when either the
+	-output or -error option for [test] is in use, in order to capture
+	data written to the output or error channels for comparison against
+	what is expected.  This is easier to document and agrees better with
+	most user expectations than the previous attempt to replace [puts]
+	only in the caller's namespace.  Documentation made more precise on
+	the subject.  [Bug 706359]
+
+	* doc/AddErrInfo.3:	Improved consistency of documentation by
+	* doc/CrtTrace.3:      	using "null" everywhere to refer to the
+	* doc/Encoding.3:      	character '\0', and using "NULL" everywhere
+	* doc/Eval.3:          	to refer to the value of a pointer that points
+	* doc/GetIndex.3:      	to nowhere. Also dropped references to ASCII
+	* doc/Hash.3:          	that are no longer true, and standardized on
+	* doc/LinkVar.3:       	the hyphenated spelling of "null-terminated".
+	* doc/Macintosh.3:
+	* doc/OpenFileChnl.3:
+	* doc/SetVar.3:
+	* doc/StringObj.3:
+	* doc/Utf.3:
+
+	* doc/CrtSlave.3 (Tcl_MakeSafe):  Removed warning about possible
+	deprecation (no TIP on that).
+
+2003-07-17  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixFCmd.c: fix for compilation errors on platforms where
+	configure detects non-functional chflags(). [Bug 748946]
+
+	* macosx/Makefile: Rewrote buildsystem for Mac OS X framework build
+	to be purely make driven; in order to become independent of Apple's
+	closed-source IDE and build tool. The changes are intended to be
+	transparent to the Makefile user, all existing make targets and cmd
+	line variable overrides should continue to work. Changed build to only
+	include tcl specific html help in Tcl.framework, the tk specific html
+	help is now included in Tk.framework. Added var to allow overriding of
+	tclsh used during html help building (Landon Fuller).
+
+	* macosx/Tcl.pbproj/project.pbxproj:
+	* macosx/Tcl.pbproj/jingham.pbxuser: Changed to purely call through to
+	the make driven buildsystem; Tcl.framework is no longer assembled by
+	ProjectBuilder.
+	Set default SYMROOT in target options to simplify setting up PB
+	(manually setting common build folder for tcl & tk no longer needed).
+
+	* tools/tcltk-man2html.tcl: Added options to allow building only the
+	tcl or tk html help files; the default behaviour with none of the new
+	options is to build both, as before.
+
+	* unix/Makefile.in: Added targets for building only the tcl or tk help
+
+	* macosx/README (new): Tcl specific excerpts of tk/macosx/README.
+
+	* generic/tcl.h: Updated reminder comment about editing
+	macosx/Tcl.pbproj/project.pbxproj when version number changes.
+
+2003-07-16  Mumit Khan  <khan@nanotech.wisc.edu>
+
+	* generic/tclPathObj.c (SetFsPathFromAny): Add Cygwin specific code to
+	convert POSIX filename to native format.
+	* generic/tclFileName.c (Tcl_TranslateFileName): And remove from here.
+	(TclDoGlob): Adjust for cygwin and append / for dirs instead of \
+	* win/tclWinFile.c (TclpObjChdir): Use chdir on Cygwin.
+	[Patch 679315]
+
+2003-07-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/safe.tcl (FileInAccessPath): normalize paths before
+	comparison. [Bug 759607] (myers)
+
+	* unix/tclUnixNotfy.c (NotifierThreadProc): correct size of found and
+	word vars from int to long. [Bug 767578] (hgo)
+
+	* generic/tcl.h:       Add recognition of -DTCL_UTF_MAX=6 on the make
+	* generic/regcustom.h: line to support UCS-4 mode. No config arg at
+	this time, as it is not the recommended build mode.
+
+	* generic/tclPreserve.c: In Result and Preserve'd routines, do not
+	* generic/tclUtil.c:     assume that ckfree == free, as that is not
+	* generic/tclResult.c:   always true. [Bug 756791] (fuller)
+
+2003-07-16  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/CrtSlave.3 (Tcl_MakeSafe): Updated documentation to strongly
+	discourage use. IMHO code outside the core that uses this function is
+	a bug... [Bug 655300]
+
+2003-07-16  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclFileName.c (Tcl_GlobObjCmd):	[Bug 771840]
+	* generic/tclPathObj.c (Tcl_FSConvertToPathType):[Bug 771947]
+	* unix/tclUnixFCmd.c (GetModeFromPermString):	[Bug 771949]
+	Silence compiler warnings about unreached lines.
+
+	* library/tcltest/tcltest.tcl (ProcessFlags):	Corrected broken call
+	* library/tcltest/pkgIndex.tcl:			to [lrange]. Bumped to
+	version 2.2.4. [Bug 772333]
+
+2003-07-15  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/dltest/pkga.c (Pkga_EqObjCmd): Fix typo that was causing a
+	crash in load.test.
+
+2003-07-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/array.n: Make sure docs are synched with the 8.4 release.
+
+2003-07-15  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/http.n:  Updated SYNOPSIS to match actual syntax of commands.
+	[Bug 756112]
+
+	* unix/dltest/pkga.c:	Updated to not use Tcl_UtfNcmp and counted
+	strings instead of strcmp (not defined in any #include'd header) and
+	presumed NULL-terminated strings.
+
+	* generic/tclCompCmds.c (TclCompileIfCmd):  Prior fix of Bug 711371 on
+	2003-04-07 introduced a buffer overflow. Corrected. [Bug 771613]
+
+2003-07-15  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/rules.vc: Added a missing $(OPTDEFINES) which broke the build if
+	STATS=memdbg was specified.
+
+2003-07-15  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdIL.c (SortCompare): Cleared up confusing error
+	message. [Bug 771539]
+
+2003-07-11  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/binary.test (binary-46.*): Tests to help enforce the current
+	behaviour.
+	* doc/binary.n: Documented that [binary format a] and [binary scan a]
+	do encoding conversion by dropping high bytes, unlike the rest of the
+	core. [Bug 735364]
+
+2003-07-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/package.tcl:  Corrected [pkg_mkIndex] bug reported on
+	comp.lang.tcl. The indexer was searching for newly indexed packages
+	instead of newly provided packages.
+
+2003-07-08  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/winFCmd.test: fix for five tests under win98 [Bug 767679]
+
+2003-07-07  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/array.n: add examples from Welton
+
+2003-06-23  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n: clarification of 'file tail' behaviour [Bug 737977]
+
+2003-07-04  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/expr.n: Tighten up the wording of some operations. [Bug 758488]
+
+	* tests/cmdAH.test: Made tests of [file mtime] work better on FAT
+	filesystems. [Patch 760768]  Also a little general cleanup.
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Made [string map] accept
+	dictionaries for maps.  This is much trickier than it looks, since map
+	entry ordering is significant. [Bug 759936]
+
+	* generic/tclVar.c (Tcl_ArrayObjCmd, TclArraySet): Made [array get]
+	and [array set] work with dictionaries, producing them and consuming
+	them. Note that for compatability reasons, you will never get a dict
+	from feeding a string literal to [array set] since that alters the
+	trace behaviour of "multi-key" sets. [Bug 759935]
+
+2003-06-23  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclTrace.c: fix to Window debug build compilation error.
+
+2003-06-27  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/init.test: Added [cleanupTests] to report results of tests
+	* tests/pkg.test:  that run in slave interps.  [Bugs 761334,761344]
+
+	* tests/http.test: Used more reliable path to find httpd script.
+
+2003-06-25  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/init.test:  Added tests init-4.6.* to illustrate [Bug 760872]
+
+2003-06-25  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclTrace.c: New file, factoring out of virtually all the
+	various trace-related things from tclBasic.c and tclCmdMZ.c with the
+	goal of making this a separate maintenance area.
+
+2003-06-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Add -ieee when compiling with cc and
+	add -mieee when compiling with gcc under OSF1-V5 "Tru64" systems. [Bug
+	748957]
+
+2003-06-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/encoding.n: Corrected the docs to say that [source] uses the
+	system encoding, which it always did anyway (since 8.1) [Bug 742100]
+
+2003-06-24  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclHash.c (Tcl_HashStats): Prevented occurrence of
+	division-by-zero problems.  [Bug 759749]
+
+2003-06-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/tclUnixPort.h: #undef inet_ntoa before #define to avoid
+	compiler warning under freebsd. [Bug 745844]
+
+2003-06-23  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* doc/dde.n:                 Committed TIP #135 which changes the
+	* win/tclWinDde.c:           -exact option to -force. Also cleaned a
+	* tests/winDde.test:         bug in the tests.
+	* library/dde/pkgIndex.tcl:  Incremented version to 1.2.5
+
+	* doc/dde.n:                 Committed TIP #120 which provides the
+	* win/tclWinDde.c:           dde package for safe interpreters.
+	* tests/winDde.test:         Incremented package version to 1.2.4
+	* library/dde/pkgIndex.tcl:
+
+2003-06-23  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFCmd.c: fix to bad error message when trying to do 'file
+	copy foo ""'. [Bug 756951]
+	* tests/fCmd.test: added two new tests for the bug.
+
+	* win/tclWinFile.c:
+	* win/tclWin32Dll.c: recommitted some filesystem globbing speed-ups,
+	but disabled some on the older Win 95/98/ME where they don't seem to
+	work.
+
+	* doc/FileSystem.3: documentation fix [Bug 720634]
+
+2003-06-18  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (Tcl_Export): removed erroneous comments. [Bug
+	756744]
+
+2003-06-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/makefile.vc:  fixes to check-in below so compilation now works
+	again on Windows.
+
+	* generic/tclCmdMZ.c:
+	* tests/regexp.test: fixing of bugs related to regexp and regsub
+	matching of empty strings. Addition of a number of new tests. [Bug
+	755335]
+
+2003-06-16  Andreas Kupries  <andreask@activestate.com>
+
+	* win/Makefile.in:  Haven't heard back from David for a week. Now
+	* win/configure:    committing the remaining changes.
+	* win/configure.in: Note: In active contact with Helmut Giese about
+	* win/makefile.vc:  the borland relatedchanges. This part will see
+	* win/rules.vc:     future updates.
+	* win/tcl.m4:
+	* win/makefile.bc:
+
+2003-06-10  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclConfig.c (ASSOC_KEY): Changed the key to
+	"tclPackageAboutDict" (tcl prefix) to make collisions with the keys of
+	other packages more unlikely.
+
+2003-06-10  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c:
+	* generic/tclExecute.c: let TclExecuteObjvInternal call
+	TclInterpReady instead of relying on its callers to do so; fix for the
+	part of [Bug 495830] that is new in 8.4.
+	* tests/interp.test: Added tests 18.9 (knownbug) and 18.10
+
+2003-06-09  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tcl.decls:  Ported the changes from the
+	* generic/tcl.h:      'tip-59-implementation' branch into the CVS
+	* generic/tclBasic.c: head. Regenerated stub table. Regenerated the
+	* generic/tclInt.h:   configure's scripts, with help from Joe English.
+	* generic/tclDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclConfig.c:
+	* generic/tclPkgConfig.c:
+	* unix/Makefile.in:
+	* unix/configure.in:  The changes in the windows section are not yet
+	* unix/tcl.m4:        committed, they await feedback from David
+	* unix/mkLinks:       Gravereaux.
+	* doc/RegConfig.3:
+	* mac/tclMacPkgConfig.c:
+	* tests/config.test:
+
+2003-06-09  Don Porter  <dgp@users.sourceforge.net>
+
+	* string.test (string-4.15): Added test for [string first] bug
+	reported in Tcl 8.3, where test for all-single-byte-encoded strings
+	was not reliable.
+
+2003-06-04  Joe Mistachkin  <joe@mistachkin.com>
+
+	* tools/man2help.tcl: Added duplicate help section checking and
+	* tools/index.tcl:    corrected a comment typo for the getTopics proc
+	in index.tcl. [Bug 748700]
+
+2003-06-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFCmd.c:
+	* tests/fCmd.test: fix to [Bug #747575] in which a bad error message
+	is given when trying to rename a busy directory to one with the same
+	prefix, but not the same name. Added three new tests.
+
+2003-05-23  D. Richard Hipp <drh@hwaci.com>
+
+	* win/tclWinTime.c: Add tests to detect and avoid a division by zero
+	in the windows precision timer calibration logic.
+
+2003-05-23  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclObj.c (tclCmdNameType):  Converted internal rep
+	management of the cmdName Tcl_ObjType the opposite way, to always use
+	the twoPtrValue instead of always using the otherValuePtr. Previous
+	fix on 2003-05-12 broke several extensions that wanted to poke around
+	with the twoPtrValue.ptr2 value of a cmdName Tcl_Obj, like TclBlend
+	and e4graph. [Bug 726018]
+	Thanks to George Petasis for the bug report and Jacob Levy for testing
+	assistance.
+
+2003-05-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/mkLinks: Set the var S to "" at the top of the file to avoid
+	error when user has set S to something. [Tk Bug 739833]
+
+2003-05-22  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: added missing references to new
+	source files tclPathObj.c and tclMacOSXFCmd.c.
+
+	* macosx/tclMacOSXBundle.c: fixed a problem that caused only the first
+	call to Tcl_MacOSXOpenVersionedBundleResources() for a given bundle
+	identifier to succeed. This caused the tcl runtime library not to be
+	found in all interps created after the inital one.
+
+2003-05-19  Kevin B. Kenny  <kennykb@hippolyta>
+
+	* unix/tclUnixTime.c: Corrected a bug in conversion of non-ASCII
+	chars in the format string.
+
+2003-05-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: changed tclConfig.sh location in
+	versioned framework subdirectories to be identical to location in
+	framework toplevel; fixed stub library symbolic links to be tcl
+	version specific.
+
+	* unix/tclUnixTime.c: fixed typo.
+
+2003-05-18  Kevin Kenny  <kennykb@acm.org>
+
+	* compat/strftime.c:  Modified TclpStrftime to return its result in
+	* generic/tclClock.c: UTF-8 encoding, and removed the conversion from
+	* mac/tclMacTime.c:   system encoding to UTF-8 from [clock format].
+	* unix/tclUnixTime.c: Needed to avoid double conversion of the
+	* win/tclWinTime.c:   timezone name on Windows systems. [Bug 624408]
+
+2003-05-16  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* library/dde/pkgIndex.tcl:  Applied TIP #130 which provides for
+	* tests/winDde.test:         unique dde server names. Added some more
+	* win/tclWinDde.c:           tests. Fixes [Bug 219293]
+
+	* doc/dde.n: Updated documentation re TIP #130.
+	* tests/winDde.test: Applied patch for [Bug 738929] by KKB and changed
+	to new-style tests.
+
+2003-05-16  Kevin B. Kenny  <kennykb@acm.org>
+
+	* unix/Makefile.in:	Removed one excess source file tclDToA.c
+
+2003-05-16  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Tcl.pbproj/project.pbxproj: updated copyright year.
+
+2003-05-15  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclGetDate.y: added further hackery to the yacc
+	* generic/tclDate.c:    post-processing to arrange for the code to set
+	* unix/Makefile.in:     up exit handlers to free the stacks. [Bug
+				736425]
+
+2003-05-15  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinFile.c (TclpMatchInDirectory): revert glob code to r1.44
+	as 2003-04-11 optimizations broke Windows98 glob'ing.
+
+	* doc/socket.n: nroff font handling correction
+
+	* library/encoding/gb2312-raw.enc (new): This is the original
+	gb2312.enc renamed to allow for it to still be used. This is needed by
+	Tk (unix) because X fonts with gb2312* charsets really do want the
+	original gb2312 encoding. [Bug 557030]
+
+2003-05-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd): Stop unwarranted demotion of
+	wide values to longs by formatting of int values. [Bug 699060]
+
+2003-05-14  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/encoding/gb2312.enc: copy euc-cn.enc over original
+	gb2312.enc. gb2312.enc appeared to not work as expected, and most uses
+	of gb2312 really mean euc-cn (which may be the cause of the problem).
+	[Bug 557030]
+
+2003-05-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	Implementation of TIP 118:
+
+	* generic/tclFCmd.c (TclFileAttrsCmd): return the list of attributes
+	that can be retrieved without error for a given file, instead of
+	aborting the whole command when any error occurs.
+
+	* unix/tclUnixFCmd.c: added support for new file attributes and for
+	copying Mac OS X file attributes & resource fork during [file copy].
+
+	* generic/tclInt.decls: added declarations of new external commands
+	needed by new file attributes support in tclUnixFCmd.c.
+
+	* macosx/tclMacOSXFCmd.c (new): Mac OS X specific implementation of
+	new file attributes and of attribute & resource fork copying.
+
+	* mac/tclMacFCmd.c: added implementation of -rsrclength attribute &
+	fixes to other attributes for consistency with OSX implementation.
+
+	* mac/tclMacResource.c: fixes to OSType handling.
+
+	* doc/file.n: documentation of [file attributes] changes.
+
+	* unix/configure.in: check for APIs needed by new file attributes.
+
+	* unix/Makefile.in:
+	* unix/tcl.m4: added new platform specifc tclMacOSXFCmd.c source.
+
+	* unix/configure:
+	* generic/tclStubInit.c:
+	* generic/tclIntPlatDecls.h: regen.
+
+	* tools/genStubs.tcl: fixes to completely broken code trying to
+	prevent overlap of "aqua", "macosx", "x11" and "unix" stub entries.
+
+	* tests/unixFCmd.test: added tests of -readonly attribute.
+
+	* tests/macOSXFCmd.test (new): tests of macosx file attributes and of
+	preservation of attributes & resource fork during [file copy].
+
+	* tests/macFCmd.test: restore -readonly attribute of test dir, as
+	otherwise its removal can fail on unices supporting -readonly.
+
+2003-05-13  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclEnv.c: Another putenv() copy behavior problem repaired
+	when compiling on windows and using microsoft's runtime. [Bug 736421]
+
+2003-05-13  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIOUtil.c: ensure cd is thread-safe.
+	[Bug 710642] (vasiljevic)
+
+2003-05-13  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclEvent.c (Tcl_Finalize): Removed unused variable to reduce
+	compiler warnings. [Bug 664745]
+
+2003-05-13  Joe Mistachkin  <joe@mistachkin.com>
+
+	* generic/tcl.decls:  Changed Tcl_JoinThread parameter name from
+	* generic/tclDecls.h: "id" to "threadId". [Bug 732477]
+	* unix/tclUnixThrd.c:
+	* win/tclWinThrd.c:
+	* mac/tclMacThrd.c:
+
+2003-05-13  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.decls:
+	* macosx/tclMacOSXBundle.c: added extended version of the
+	Tcl_MacOSXOpenBundleResources() API taking an extra version number
+	argument: Tcl_MacOSXOpenVersionedBundleResources(). This is needed to
+	be able to access bundle resources in versioned frameworks such as Tcl
+	and Tk, otherwise if multiple versions were installed, only the latest
+	version's resources could be accessed. [Bug 736774]
+
+	* unix/tclUnixInit.c (Tcl_MacOSXGetLibraryPath): use new versioned
+	bundle resource API to get tcl runtime library for TCL_VERSION. [Bug
+	736774]
+
+	* generic/tclPlatDecls.h:
+	* generic/tclStubInit.c: regen.
+
+	* unix/tclUnixPort.h: worked around the issue of realpath() not
+	being thread-safe on Mac OS X by defining NO_REALPATH for threaded
+	builds on Mac OS X. [Bug 711232]
+
+2003-05-12  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/cmdAH.test: General clean-up of tests so that all
+	tcltest-specific commands are protected by constraints and all
+	platforms see the same number of tests. [Bug 736431]
+
+2003-05-12  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInterp.c: (AliasObjCmd):   Added refCounting of the words
+	* tests/interp.test (interp-33.1):      of the target of an interp
+	alias during its execution. Also added test. [Bug 730244]
+
+	* generic/tclBasic.c (TclInvokeObjectCommand):  objv[argc] is no
+	longer set to NULL (Tcl_CreateObjCommand docs already say that it
+	should not be accessed).
+
+	* tests/cmdMZ.test:  Forgot to import [temporaryDirectory].
+
+	* generic/tclObj.c (tclCmdNameType):  Corrected variable use of the
+	otherValuePtr or the twoPtrValue.ptr1 fields to store a
+	(ResolvedCmdName *) as the internal rep. [Bug 726018]
+
+	* doc/Eval.3:  Corrected prototype for Tcl_GlobalEvalObj [Bug 727622].
+
+2003-05-12  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclObjLookupVar): [Bug 735335] temporary fix,
+	disabling usage of tclNsVarNameType.
+	* tests/var.test (var-15.1): test for [Bug 735335]
+
+2003-05-10  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinSerial.c (SerialCloseProc): correct mem leak on closing a
+	Windows serial port [Bug 718002] (schroedter)
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): prevent string repeat crash
+	when overflow sizes were given (throws error). [Bug 714106]
+
+2003-05-09  Joe Mistachkin <joe@mistachkin.com>
+
+	* generic/tclThreadAlloc.c (TclFreeAllocCache): Fixed memory leak
+	caused by treating cachePtr as a TLS index. [Bug 731754]
+
+	* win/tclAppInit.c (Tcl_AppInit): Fixed memory leaks caused by not
+	freeing the memory allocated by setargv and the async handler created
+	by Tcl_AppInit. An exit handler has been created that takes care of
+	both leaks. In addition, Tcl_AppInit now uses ckalloc instead of
+	Tcl_Alloc to allow for easier leak tracking and to be more consistent
+	with the rest of the Tcl core. [Bugs 733156, 733221]
+
+	* tools/encoding/txt2enc.c (main): Fixed memory leak caused by failing
+	to free the memory used by the toUnicode array of strings [Bug 733221]
+
+2003-05-09  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript):
+	* tests/compile.test (compile-3.5): corrected wrong test and
+	behaviour in the earlier fix for [Bug 705406]; Don Porter reported
+	this as [Bug 735055], and provided the solution.
+
+2003-05-09  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_ReturnObjCmd): The array of strings passed
+	to Tcl_GetIndexFromObj must be NULL terminated. [Bug 735186]
+	Thanks to Joe Mistachkin for spotting this.
+
+2003-05-07  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/trace.n: Fixed very strange language in the documentation for
+	'trace add execution'. [Bug 729821]
+
+	* generic/tclCmdMZ.c (Tcl_TraceObjCmd): Made error message for 'trace
+	info' more consistent with documentation. [Bug 706961]
+
+	* generic/tclDictObj.c (DictInfoCmd): Fixed memory leak caused by
+	confusion about string ownership.  [Bug 731706]
+
+2003-05-05  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:		Implementation of TIP 90, which
+	* generic/tclCmdAH.c:		extends the [catch] and [return]
+	* generic/tclCompCmds.c:	commands to enable creation of a
+	* generic/tclExecute.c:		proc that is a replacement for
+	* generic/tclInt.h:		[return]. [Patch 531640]
+	* generic/tclProc.c:
+	* generic/tclResult.c:
+	* tests/cmdAH.test:
+	* tests/cmdMZ.test:
+	* tests/error.test:
+	* tests/proc-old.test:
+
+	* library/tcltest/tcltest.tcl: The -returnCodes option to [test]
+	failed to recognize the symbolic name "ok" for return code 0.
+
+2003-05-05  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclBasic.c (Tcl_HideCommand): Fixed error message for
+	grammar and spelling.
+
+2003-04-28  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclDictObj.c (DictIncrCmd): Updated to reflect the behaviour
+	with wide increments of the normal [incr] command.
+	* generic/tclInt.decls: Added TclIncrWideVar2 to internal stub table
+	and cleaned up.
+	* tests/incr.test (incr-3.*):
+	* generic/tclVar.c (TclIncrWideVar2, TclPtrIncrWideVar):
+	* generic/tclExecute.c (TclExecuteByteCode):
+	* generic/tclCmdIL.c (Tcl_IncrObjCmd): Make [incr] work when trying to
+	increment by wide values. [Bug 728838]
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Default mode of
+	operation of [switch] is exact matching. [Bug 727563]
+
+2003-04-25  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:  Tcl_EvalObjv() failed to honor the
+	TCL_EVAL_GLOBAL flag when resolving command names. Tcl_EvalEx passed a
+	string rep including leading whitespace and comments to
+	TclEvalObjvInternal().
+
+2003-04-25  Andreas Kupries  <andreask@activestate.com>
+
+	* win/tclWinThrd.c: Applied SF patch #727271. This patch changes the
+	code to catch any errors returned by the windows functions handling
+	TLS ASAP instead of waiting to get some mysterious crash later on due
+	to bogus pointers. Patch provided by Joe Mistachkin.
+
+	This is a stop-gap measure to deal with the low number of ?TLS slots
+	provided by some of the variants of Windows (60-80).
+
+2003-04-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix to bug reported privately by Jeff where,
+	for example, 'glob -path {[tcl]} *' gets confused by the leading
+	special character (which is escaped internally), and instead lists
+	files in '/'. Bug only occurs on Windows where '\' is also a directory
+	separator.
+	* tests/fileName.test: added test for the above bug.
+
+2003-04-22  Andreas Kupries  <andreask@activestate.com>
+
+	* The changes below fix SF bugs [593810], and [718045].
+
+	* generic/tclIO.c (Tcl_CutChannel, Tcl_SpliceChannel): Invoke
+	TclpCutSockChannel and TclpSpliceSockChannel.
+
+	* generic/tclInt.h: Declare TclpCutSockChannel and
+	TclpSpliceSockChannel.
+
+	* unix/tclUnixSock.c (TclpCutSockChannel, TclpSpliceSockChannel):
+	Dummy functions, on unix the sockets are _not_ handled specially.
+
+	* mac/tclMacSock.c (TclpCutSockChannel, TclpSpliceSockChannel):
+	* win/tclWinSock.c (TclpCutSockChannel, TclpSpliceSockChannel): New
+	functions to handle socket specific cut/splice operations: auto-init
+	of socket system for thread on splice, management of the module
+	internal per-thread list of sockets, management of association of
+	sockets with HWNDs for event notification.
+
+	* win/tclWinSock.c (NewSocketInfo): Extended initialization
+	assignments to cover all items of the structure. During debugging of
+	the new code mentioned above I found that two fileds could contain
+	bogus data.
+
+	* win/tclWinFile.c: Added #undef HAVE_NO_FINDEX_ENUMS before
+	definition because when compiling in debug mode the compiler complains
+	about a redefinition, and this warning is also treated as an error.
+
+2003-04-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:  When the return code of a test does
+	not meet expectations, report that as the reason for test failure, and
+	do not attempt to check the test result for correctness. [Bug 725253]
+
+2003-04-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinInt.h (VER_PLATFORM_WIN32_CE): conditionally define.
+	* win/tclWinInit.c: recognize Windows CE as a Win platform. This just
+	recognizes CE - full support will come later.
+
+	* win/configure: regen
+	* win/configure.in (SHELL): force it to /bin/sh as autoconf 2.5x
+	uses /bin/bash, which can fail to find exes in the path (ie: lib).
+
+	* generic/tclExecute.c (ExprCallMathFunc): remove incorrect
+	extraneous cast from Tcl_WideAsDouble.
+
+2003-04-18  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/open.n:		Moved serial port options from [fconfigure] to
+	* doc/fconfigure.n:	[open] as it is up to the creator of a channel
+				to describe the channel's special config
+				options. [Bug 679010]
+
+2003-04-16  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Made changes so that the "wideInt" Tcl_ObjType
+	* generic/tclObj.c:	is defined on all platforms, even those where
+	* generic/tclPort.h:	TCL_WIDE_INT_IS_LONG is defined. Also made the
+	Tcl_Value struct have a wideValue field on all platforms. This is a
+	***POTENTIAL INCOMPATIBILITY*** for TCL_WIDE_INT_IS_LONG platforms
+	because that struct changes size. This is the same TIP 72
+	incompatibility that was seen on other platforms at the 8.4.0 release,
+	when this change should have happened as well. [Bug 713562]
+
+	* generic/tclInt.h:  New internal macros TclGetWide() and
+	TclGetLongFromWide() to deal with both forms of the "wideInt"
+	Tcl_ObjType, so that conditional TCL_WIDE_INT_IS_LONG code is confined
+	to the header file.
+
+	* generic/tclCmdAH.c:	Replaced most coding that was conditional
+	* generic/tclCmdIL.c:	on TCL_WIDE_INT_IS_LONG with code that
+	* generic/tclExecute.c: works across platforms, sometimes using
+	* generic/tclTest.c:	the new macros above to do it.
+	* generic/tclUtil.c:
+	* generic/tclVar.c:
+
+2003-04-17  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/socket.n: Added a paragraph to remind people to specify their
+	encodings when using sockets. [Bug 630621]
+
+2003-04-16  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/CrtMathFnc.3: Functions also have to deal with wide ints, but
+	this was not documented. [Bug 709720]
+
+2003-04-16  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: removed undesired 'static' for function which
+	is now shared (previously it was duplicated).
+
+2003-04-15  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/namespace.n: added example section "SCOPED SCRIPTS", supplied by
+	Kevin Kenny. [Bug 219183]
+
+2003-04-15  Kevin Kenny  <kennykb@acm.org>
+
+	* makefile.vc: Updated makefile.vc to conform with Mo DeJong's changes
+	to Makefile.in and tclWinPipe.c on 2003-04-14. Now passes TCL_PIPE_DLL
+	in place of TCL_DBGX.
+	* win/tclWinTime.c: Corrected use of types to make compilation
+	compatible with VC++5.
+
+2003-04-15  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: finished check-in from yesterday, removing
+	duplicate function definition.
+
+2003-04-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclClock.c:	Corrected compiler warnings.
+	* generic/tclTest.c:
+
+2003-04-14  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/Makefile.in: Don't define TCL_DBGX symbol for every compile.
+	Instead, define TCL_PIPE_DLL only when compiling tclWinPipe.c. This
+	will break other build systems, so they will need to remove the
+	TCL_DBGX define and replace it with a define for TCL_PIPE_DLL.
+	* win/tclWinPipe.c (TclpCreateProcess): Remove PREFIX_IDENT and
+	DEBUG_IDENT from top of file. Use TCL_PIPE_DLL passed in from build
+	env instead of trying to construct the dll name from already defined
+	symbols. This approach is more flexible and better in the long run.
+
+2003-04-14  Kevin Kenny  <kennykb@acm.org>
+
+	* win/tclWinFile.c: added conditionals to restore compilation on
+	VC++6, which was broken by recent changes.
+
+2003-04-14  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:
+	* generic/tclPathObj.c:
+	* generic/tclFileSystem.h: overlooked one function which was
+	duplicated, so this is now shared between modules.
+	* win/tclWinFile.c: allow this file to compile with VC++ 5.2 again
+	since Mingw build fixes broke that.
+
+2003-04-13  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Add check for FINDEX_INFO_LEVELS from winbase.h,
+	known to be a problem in VC++ 5.2. Define HAVE_NO_FINDEX_ENUMS if the
+	define does not exist.
+	* win/tclWinFile.c: Put declarations for FINDEX_INFO_LEVELS and
+	FINDEX_SEARCH_OPS inside a check for HAVE_NO_FINDEX_ENUMS so that
+	these are not declared twice. This fixes the Mingw build.
+	* win/tclWinTime.c: Rework the init of timeInfo so that the number or
+	initializers matches the declaration. This was broken under Mingw. Add
+	cast to avoid compile warning when calling the AccumulateSample
+	function.
+
+2003-04-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/Makefile.in (GENERIC_OBJS): add missing tclPathObj.c
+
+2003-04-12  Kevin Kenny  <kennykb@acm.org>
+
+	* doc/clock.n:
+	* generic/tclClock.c (Tcl_ClockObjCmd):
+	* tests/clock.test: Implementation of TIP #124. Also renumbered test
+	cases to avoid duplicates. [Bug 710310]
+	* tests/winTime.test:
+	* win/tclWinTest.c (TestwinclockCmd, TestwinsleepCmd):
+	* win/tclWinTime.c (Tcl_WinTime, UpdateTimeEachSecond,
+	(ResetCounterSamples, AccumulateSample, SAMPLES, TimeInfo): Made
+	substantial changes to the phase-locked loop (replaced an IIR filter
+	with an FIR one) in a quest for improved loop stability (Bug not
+	logged at SF, but cited in private communication from Jeff Hobbs).
+
+2003-04-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd,STR_IS_INT):  Corrected
+	inconsistent results of [string is integer] observed on systems where
+	sizeof(long) != sizeof(int). [Bug 718878]
+	* tests/string.test: Added tests for Bug 718878.
+	* doc/string.n: Clarified that [string is integer] accepts 32-bit
+	integers.
+
+2003-04-11  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c (UpdateInterest): When dropping interest in
+	TCL_READABLE now dropping interest in TCL_EXCEPTION too. This fixes a
+	bug where Expect detects eof on a file prematurely on solaris 2.6 and
+	higher. A much more complete explanation is in the code itself (40
+	lines of comments for a one-line change :)
+
+2003-04-11  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/cmdAH.test: fix test suite problem if /home is a symlink. [Bug
+	703264]
+	* generic/tclIOUtil.c: fix bad error message with 'cd ""'. [Bug
+	704917]
+	* win/tclWinFile.c, win/tclWin32Dll.c:
+	* win/tclWinInt.h: allow Tcl to differentiate between reparse points
+	which are symlinks and mounted volumes, and correctly handle the
+	latter. This involves some elaborate code to find the actual drive
+	letter (if possible) corresponding to a mounted volume. [Bug 697862]
+	* tests/fileSystem.test: add constraints to stop tests running in
+	ordinary tcl interpreter. [Bug 705675]
+
+	* generic/tclIOUtil.c:
+	* generic/tclPathObj.c: (new file)
+	* generic/tclFileSystem.h: (new file)
+	* win/makefile.vc:
+	Split path object handling out of the virtual filesystem layer, into
+	tclPathObj.c. This refactoring cleans up the internal filesystem code,
+	and will make any future optimisations and forthcoming better
+	thread-safety much easier.
+
+	* generic/tclTest.c:
+	* tests/reg.test: added some 'knownBug' tests for problems in Tcl's
+	regexp code with the TCL_REG_CAN_MATCH flag (see Bug 703709). Code too
+	impenetrable to fix right now, but a fix is needed for tip113 to work
+	correctly.
+
+	* tests/fCmd.test
+	* win/tclWinFile.c: added some filesystem optimisation to the 'glob'
+	implementation, and some new tests.
+
+	* generic/tclCmdMZ.c: fix typo in comment
+
+	* tests/winFile.test:
+	* tests/ioUtil.test:
+	* tests/unixFCmd.test: renumbered tests with duplicate numbers. [Bug
+	710361]
+
+2003-04-10  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/binary.n: Fixed typo in [binary format w] desc. [Bug 718543]
+
+2003-04-08  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_ErrorObjCmd): Strings are only empty if
+	they have zero length, not if their first byte is zero, so fix test
+	guarding Tcl_AddObjErrorInfo to take this into account. [Bug
+	reported by Don Porter; no bug-id.]
+
+2003-04-07  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileIfCmd):  Corrected string limits of
+	arguments interpolated in error messages. [Bug 711371]
+
+	* generic/tclCmdMZ.c (TraceExecutionProc):  Added missing
+	Tcl_DiscardResult() call to avoid memory leak.
+
+2003-04-07  Donal K. Fellows  <zzcgudf@ernie.mvc.mcc.ac.uk>
+
+	* generic/tclDictObj.c (Tcl_DictObjCmd): Stopped compilers from
+	moaning about switch fall-through.  [Bug 716327]
+	(DictFilterCmd): Yet more warning killing, this time reported by
+	Miguel Sofer by private chat.
+
+2003-04-07  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/dict.test (dict-2.6):
+	* generic/tclDictObj.c (Tcl_NewDictObj, Tcl_DbNewDictObj): Oops!
+	Failed to fully initialise the Dict structure.
+	(DictIncrCmd): Moved valueAlreadyInDictionary label to stop compiler
+	complaints. [Bug 715751]
+
+	* generic/tclDictObj.c (DictIncrCmd): Followed style in the rest of
+	the core by commenting out wide-specific operations on platforms where
+	wides are longs, and used longs more thoroughly than ints through
+	[dict incr] anyway to forestall further bugs.
+	* generic/tclObj.c: Made sure there's always a tclWideIntType
+	implementation available, not that it is always useful. [Bug 713562]
+
+2003-04-05  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclDictObj.c: Removed commented out notes on declarations to
+	be moved to elsewhere in the Tcl core.
+
+	* generic/tclInt.h:	Final stages of plumbing in.
+	* generic/tclBasic.c:
+	* generic/tclObj.c (TclInitObjSubsystem):
+
+	* unix/Makefile.in, win/Makefile.in, win/makefile.[bv]c: Build support.
+	* generic/tcl.decls: Added dict public API to stubs table.
+	* generic/tcl.h (Tcl_DictSearch): Added declaration of structure to
+	allow user code to iterate over dictionaries.
+
+	* doc/DictObj.3:	New files containing dictionary implementation
+	* doc/dict.n:		documentation and tests as as mandated by TIP
+	* generic/tclDictObj.c: #111.
+	* tests/dict.test:
+
+2003-04-03  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure:
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Don't set TCL_LIBS if it is already
+	set to support use of TCL_LIBS var from tclConfig.sh in the Tk
+	configure script.
+
+2003-04-03  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/Makefile.in: Don't subst MATH_LIBS, LIBS, and DL_LIBS
+	separately. Instead, just subst TCL_LIBS since it includes the
+	others.
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS, SC_TCL_LINK_LIBS): Set and subst
+	TCL_LIBS in SC_CONFIG_CFLAGS instead of SC_TCL_LINK_LIBS. Don't subst
+	MATH_LIBS since it is now covered by TCL_LIBS.
+	* unix/tclConfig.sh.in: Use TCL_LIBS instead of DL_LIBS, LIBS, and
+	MATH_LIBS.
+	* unix/dltest/Makefile.in: Ditto.
+
+2003-04-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):  Now that [return]
+	compiles to INST_RETURN, it is safe to compile even outside a proc.
+
+2003-04-02  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Set stub lib flag based on new LIBFLAGSUFFIX
+	variable.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Set new LIBFLAGSUFFIX that works like
+	LIBSUFFIX, it is used when creating library names. The previous
+	implementation would generate -ltclstub85 instead of -ltclstub85s when
+	configured with --disable-shared.
+
+2003-04-02  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclParse.c (TclSubstTokens):  Moved declaration of
+	utfCharBytes to beginning of procedure so that it does not go out of
+	scope (get free()d) while append is still pointing to it. [Bugs
+	703167, 713754]
+
+2003-04-01  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Check for inet_ntoa in -lbind inside
+	the BeOS block since doing it later broke the build under SuSE 7.3.
+	[Bug 713128]
+
+2003-04-01  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/README:  Direct [source] of *.test files is no longer
+	recommended. The tests/*.test files should only be evaluated under the
+	control of the [runAllTests] command in tests/all.tcl.
+
+	* generic/tclExecute.c (INST_RETURN):  Bytecompiled [return] failed to
+	reset iPtr->returnCode, causing tests parse-18.17 and parse-18.21 to
+	fail strangely.
+	* tests/parse.test (parse-18.21):  Corrected now functioning test.
+	Added further coverage tests.
+
+2003-03-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/parse.test (parse-18.*):  Coverage tests for the new
+	implementation of Tcl_SubstObj(). Note that tests parse-18.17 and
+	parse-18.21 demonstrate some bugs left to fix in the current code.
+
+2003-03-27  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Use -Wl,--export-dynamic instead of
+	-rdynamic for LDFLAGS. The -rdynamic is not documented so it seems
+	better to pass the --export-dynamic flag to the linker. [Patch 573395]
+
+2003-03-27  Miguel Sofer <msofer@users.sf.net>
+
+	* tests/encoding.test:
+	* tests/proc-old.test:
+	* tests/set-old.test: Altered test numers to eliminate duplicates,
+	[Bugs 710313, 710320, 710352]
+
+2003-03-27  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/parseOld.test:	Altered test numers to eliminate duplicates.
+	* tests/parse.test:	[Bugs 710365, 710369]
+	* tests/expr-old.test:
+	* tests/expr.test:
+
+	* tests/utf.test:	Altered test numers to eliminate duplicates.
+	* tests/trace.test:	[Bugs 710322, 710327, 710349, 710363]
+	* tests/lsearch.test:
+	* tests/list.test:
+	* tests/info.test:
+	* tests/incr-old.test:
+	* tests/if-old.test:
+	* tests/format.test:
+	* tests/foreach.test:
+
+2003-03-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS, SC_TCL_LINK_LIBS): Add BeOS system to
+	SC_CONFIG_CFLAGS. Check for inet_ntoa in -lbind, needed for BeOS.
+
+2003-03-26  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:
+	* library/tcltest/tcltest.tcl:  Added reporting during [configure
+	-debug 1] operations to warn about multiple uses of the same test
+	name. [FRQ 576693]
+
+	* tests/msgcat.test (msgcat-2.2.1): changed test name to avoid
+	duplication. [Bug 710356]
+
+	* unix/dltest/pkg?.c:  Changed all Tcl_InitStubs calls to pass
+	argument exact = 0, so that rebuilds are not required when Tcl
+	bumps to a new version.  [Bug 701926]
+
+2003-03-24  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c:
+	* tests/var.test: fixing ObjMakeUpvar's lookup algorithm for the
+	created local variable. [Bug 631741] (Chris Darroch) and [Bug 696893]
+	(David Hilker)
+
+2003-03-24  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* library/dde/pkgIndex.tcl: bumped version to 1.2.2 in tclWinDde.c,
+	now adding here too.
+
+2003-03-22  Kevin Kenny  <kennykb@acm.org>
+
+	* library/dde/pkgIndex.tcl:
+	* library/reg/pkgIndex.tcl: Fixed a bug where [package require dde]
+	or [package require registry] attempted to load the release version
+	of the DLL into a debug build. [Bug 708218] Thanks to Joe Mistachkin
+	for the patch.
+	* win/makefile.vc: Added quoting around the script name in the 'test'
+	target; Joe Mistachkin insists that he has a configuration that fails
+	to launch tcltest without it, and it appears harmless otherwise.
+
+2003-03-22  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWinDde.c: Make dde services conform the the documentation
+	such that giving only a topic name really returns all services with
+	that topic. [Bug 219155]
+	Prevent hangup caused by dde server applications failing to process
+	messages. [Bug 707822]
+	* tests/winDde.test: Corrected labels and added a test for search by
+	topic name.
+
+2003-03-20  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInt.h (tclOriginalNotifier):
+	* generic/tclStubInit.c (tclOriginalNotifier):
+	* mac/tclMacNotify.c (Tcl_SetTimer,Tcl_WaitForEvent):
+	* unix/tclUnixNotfy.c (Tcl_SetTimer,Tcl_WaitForEvent,
+	(Tcl_CreateFileHandler,Tcl_DeleteFileHandler):
+	* win/tclWinNotify.c (Tcl_SetTimer,Tcl_WaitForEvent):  Some linkers
+	apparently use a different representation for a pointer to a function
+	within the same compilation unit and a pointer to a function in a
+	different compilation unit. This causes checks like those in the
+	original notifier procedures to fall into infinite loops. The fix is
+	to store pointers to the original notifier procedures in a struct
+	defined in the same compilation unit as the stubs tables, and compare
+	against those values. [Bug 707174]
+
+	* generic/tclInt.h:  Removed definition of ParseValue struct that is
+	no longer used.
+
+2003-03-19  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:
+	* tests/compile.test: bad command count on TCL_OUT_LINE_COMPILE.
+	[Bug 705406] (Don Porter)
+
+2003-03-19  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/auto.tcl:		Replaced [regexp] and [regsub] with
+	* library/history.tcl:		[string map] where possible.  Thanks
+	* library/ldAout.tcl:		to David Welton. [Bugs 667456,667558]
+	* library/safe.tcl:		Bumped to http 2.4.3, opt 0.4.5, and
+	* library/http/http.tcl:	tcltest 2.2.3.
+	* library/http/pkgIndex.tcl:
+	* library/opt/optparse.tcl:
+	* library/opt/pkgIndex.tcl:
+	* library/tcltest/tcltest.tcl:
+	* library/tcltest/pkgIndex.tcl:
+	* tools/genStubs.tcl:
+	* tools/tcltk-man2html.tcl:
+	* unix/mkLinks.tcl:
+
+	* doc/Eval.3 (Tcl_EvalObjEx):			Corrected CONST and
+	* doc/ParseCmd.3 (Tcl_EvalTokensStandard):	return type errors in
+	documentation. [Bug 683994]
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):  Alternative fix for
+	* generic/tclCompile.c (INST_RETURN):	[Bug 633204] that uses a new
+	* generic/tclCompile.h (INST_RETURN):	bytecode INST_RETURN to
+	* generic/tclExecute.c (INST_RETURN):	properly bytecode the [return]
+	command to something that returns TCL_RETURN.
+
+2003-03-18  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Don't run the AC_CYGWIN macro since it uses
+	AC_CANONICAL_HOST under autoconf 2.5X. Just check to see if __CYGWIN__
+	is defined by the compiler and set the ac_cv_cygwin variable based on
+	that. [Bug 705912]
+
+2003-03-18  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* tests/registry.test: Changed the conditionals to avoid an abort if
+	[testlocale] is missing, as when running the test in tclsh rather than
+	tcltest. [Bug 705677]
+
+2003-03-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tools/tcltk-man2html.tcl: added support for building 'make html'
+	from inside distribution directories named with 8.x.x version numbers.
+	tcltk-man2html now uses the latest tcl8.x.x resp. tk8.x.x directories
+	found inside its --srcdir argument.
+
+2003-03-17  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/format.test: Renumber tests, a bunch of tests all had the same
+	id.
+
+2003-03-17  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/lsearch.n:	Altered documentation of -ascii options so
+	* doc/lsort.n:		they don't specify that they operate on ASCII
+				strings, which they never did anyway. [Bug
+				703807]
+
+2003-03-14  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd): Only add the modifier that
+	indicates we've got a wide int when we're formatting in an integer
+	style.  Stops some libc's from going mad. [Bug 702622] Also tidied
+	whitespace.
+
+2003-03-13  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tcl.m4 (SC_WITH_TCL): Port version number fix that was made in
+	tk instead of tcl sources.
+
+2003-03-13  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Require autoconf 2.57 or newer, see TIP 34 for a detailed explanation
+	of why this is good. This will no doubt break the build on some
+	platforms, let the flaming begin.
+
+	* tools/configure: Regen with autoconf 2.57.
+	* tools/configure.in: Require autoconf 2.57.
+	* unix/configure: Regen with autoconf 2.57.
+	* unix/configure.in: Require autoconf 2.57.
+	Apply AC_LIBOBJ changes from patch 529884.
+	* unix/tcl.m4: Ditto.
+	* win/configure: Regen with autoconf 2.57.
+	* win/configure.in: Require autoconf 2.57.
+	Don't subst LIBOBJS since this happens by default, this avoids an
+	autoconf error.
+
+2003-03-12  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_EvalTokensStandard):
+	* generic/tclCmdMZ.c (Tcl_SubstObj):
+	* generic/tclCompCmds.c (TclCompileSwitchCmd):
+	* generic/tclCompExpr.c (CompileSubExpr):
+	* generic/tclCompile.c (TclSetByteCodeFromAny,TclCompileScript,
+	(TclCompileTokens,TclCompileCmdWord):
+	* generic/tclCompile.h (TclCompileScript):
+	* generic/tclExecute.c (TclCompEvalObj):
+	* generic/tclInt.h (Interp,TCL_BRACKET_TERM,TclSubstTokens):
+	* generic/tclParse.c (ParseTokens,Tcl_SubstObj,TclSubstTokens):
+	* tests/subst.test (2.4, 8.7, 8.8, 11.4, 11.5):
+	Substantial refactoring of Tcl_SubstObj to make use of the same
+	parsing and substitution procedures as normal script evaluation.
+	Tcl_SubstObj() moved to tclParse.c. New routine TclSubstTokens()
+	created in tclParse.c which implements all substantial functioning of
+	Tcl_EvalTokensStandard(). TclCompileScript() loses its "nested"
+	argument, the Tcl_Interp struct loses its termOffset field and the
+	TCL_BRACKET_TERM flag in the evalFlags field, all of which were only
+	used (indirectly) by Tcl_SubstObj(). Tests subst-8.7,8.8,11.4,11.5
+	modified to accomodate the only behavior change: reporting of parse
+	errors now takes precedence over [return] and [continue] exceptions.
+	All other behavior should remain compatible. [RFE 536831,684982] [Bug
+	685106]
+
+	* generic/tcl.h:        Removed TCL_PREFIX_IDENT and TCL_DEBUG_IDENT
+	* win/tclWinPipe.c:     from tcl.h -- they are not part of Tcl's
+	public interface.  Put them in win/tclWinPipe.c where they are used.
+
+	* generic/tclInterp.c (Tcl_InterpObjCmd):       Corrected and added
+	* tests/interp.test (interp-2.13):              test for option
+	parsing beyond objc for [interp create --]. Thanks to Marco Maggi.
+	[Bug 702383]
+
+2003-03-11  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/makefile.vc: Added two missing uses of $(DBGX) so that
+	tclpip8x.dll loads without panicking on Win9x.
+
+2003-03-09  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclTest.c (TestChannelCmd): Removed an unused local variable
+	that caused compilation problems on some platforms.
+
+2003-03-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:  Added missing "-body" to example. Thanks to Helmut
+	Giese. [Bug 700011]
+
+2003-03-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/io.test:
+	* tests/ioCmd.test: Define a fcopy constraint and add it to the
+	constraint list of any test that depends on the fcopy command. This is
+	only useful to Jacl which does not support fcopy.
+
+2003-03-07  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/encoding.test: Name temp files *.tcltestout instead of *.out
+	so that when they are removed later, we don't accidently toast any
+	files named *.out that the user has created in the build directory.
+
+2003-03-07  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_FileObjCmd): Fix the setting of a file's
+	mtime and atime on 64-bit platforms. [Bug 698146]
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/io.test: Doh! Undo accidental commenting out of a couple of
+	tests.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/io.test: Define a fileevent constraint and add it to the
+	constraint list of any test that depends on the fileevent command.
+	This is only useful to Jacl which does not support fileevent.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/io.test: Define an openpipe constraint and add it to the
+	constraint list of any test that creates a pipe using the open
+	command. This is only useful to Jacl which does not support pipes.
+
+2003-03-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/TclUtf.c (Tcl_UniCharNcasecmp):       Corrected failure to
+	* tests/utf.test (utf-25.*):    properly compare Unicode strings of
+	different case in a case insensitive manner.  [Bug 699042]
+
+2003-03-06  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd):
+	Replaced a non-portable 'bzero' with a portable 'memset'. [Bug 698442]
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_Seek, Tcl_OutputBuffered): If there is data
+	buffered in the statePtr->curOutPtr member then set the BUFFER_READY
+	flag in Tcl_Seek. This is needed so that the next call to FlushChannel
+	will write any buffered bytes before doing the seek. The existing code
+	would set the BUFFER_READY flag inside the Tcl_OutputBuffered
+	function. This was a programming error made when Tcl_OutputBuffered
+	was originally created in CVS revision 1.35. The setting of the
+	BUFFER_READY flag should not have been included in the
+	Tcl_OutputBuffered function.
+	* generic/tclTest.c (TestChannelCmd): Use the Tcl_InputBuffered and
+	Tcl_OutputBuffered util methods to query the amount of buffered input
+	and output.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_Flush): Compare the nextAdded member of the
+	ChannelBuffer to the nextRemoved member to determine if any output has
+	been buffered. The previous check against the value 0 seems to have
+	just been a coding error. See other methods like Tcl_OutputBuffered
+	for examples where nextAdded is compared to nextRemoved to find the
+	number of bytes buffered.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_GetsObj): Check that the eol pointer has not
+	gone past the end of the string when in auto translation mode and the
+	INPUT_SAW_CR flag is set. The previous code worked because the end of
+	string value \0 was being compared to \n, this patch just skips that
+	pointless check.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (WriteBytes, WriteChars, Tcl_GetsObj, ReadBytes):
+	Rework calls to TranslateOutputEOL to make it clear that a boolean
+	value is being returned. Add some comments in an effort to make the
+	code more clear. This patch makes no functional changes.
+
+2003-03-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_SetChannelOption): Invoke the
+	Tcl_SetChannelBufferSize method as a result of changing the
+	-buffersize option to fconfigure. The previous implementation used
+	some inlined code that reset the buffer size to the default size
+	instead of ignoring the request as implemented in
+	Tcl_SetChannelBufferSize.
+	* tests/io.test: Update test case so that it actually checks the
+	implementation of Tcl_SetChannelBufferSize.
+
+2003-03-05  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/rules.vc: updated default tcl version to 8.5.
+
+2003-03-05  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): First attempt at a
+	bytecode-compiled switch command. It only handles the most common case
+	of switching, but that should be enough for this to speed up a lot of
+	people's code. It is expected that the speed gains come from two
+	things: better handling of the switch itself, and integrated
+	compilation of the arms instead of embedding separate bytecode
+	sequences (i.e. better local variable handling.)
+	* tests/switch.test (switch-10.*): Tests of both uncompiled and
+	compiled switch behaviour. [Patch #644819]
+
+	* generic/tclCompile.h (TclFixupForwardJumpToHere): Additional macro
+	to make the most common kind of jump fixup a bit easier.
+
+2003-03-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:				Bumped version number of
+	* generic/tcl.h:			Tcl to 8.5a0.
+	* library/init.tcl:
+	* mac/README:
+	* macosx/Tcl.pbproj/project.pbxproj:
+	* tests/basic.test:
+	* tools/configure.in:
+	* tools/tcl.hpj.in:
+	* tools/tcl.wse.in:
+	* unix/configure.in:
+	* unix/tcl.spec:
+	* win/README:
+	* win/README.binary:
+	* win/configure.in:
+	* win/makefile.bc:
+	* win/makefile.vc:
+	* win/tcl.m4:
+
+	* tools/configure:	autoconf
+	* unix/configure:
+	* win/configure:
+
+2003-03-03  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	*** 8.4.2 TAGGED FOR RELEASE ***
+
+2003-03-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	Mac OS Classic specific fixes:
+	* generic/tclIOUtil.c (TclNewFSPathObj): on TCL_PLATFORM_MAC, skip
+	potential directory separator at the beginning of addStrRep.
+	* mac/tclMacChan.c (OpenFileChannel, CommonWatch): followup fixes to
+	cut and splice implementation for file channels.
+	* mac/tclMacFile.c (TclpUtime): pass native path to utime().
+	* mac/tclMacFile.c (TclpObjLink): correctly implemented creation of
+	alias files via new static proc CreateAliasFile().
+	* mac/tclMacPort.h: define S_ISLNK macro to fix stat'ing of links.
+	* mac/tclMacUtil.c (FSpLocationFromPathAlias): fix to enable stat'ing
+	of broken links.
+
+2003-03-03  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/Makefile.vc: corrected bug introduced by 'g' for debug builds.
+
+2003-03-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/dde/pkgIndex.tcl:	dde bumped to version 1.2.1 for
+	* win/tclWinDde.c:		bundled release with Tcl 8.4.2
+
+	* library/reg/pkgIndex.tcl:	registry bumped to version 1.1.1 for
+	* win/tclWinReg.c:		bundled release with Tcl 8.4.2
+
+	* library/opt/pkgIndex.tcl:	updated package index to version 0.4.4
+
+2003-02-28  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/configure:
+	* win/configure.in: check for 'g' for debug build type, not 'd'.
+	* win/rules.vc (DBGX): correct to use 'g' for nmake win makefile to
+	match the cygwin makefile for debug builds. [Bug 635107]
+
+2003-02-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n: subcommand is 'file volumes' not 'file volume'
+
+2003-02-27  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIOUtil.c (MakeFsPathFromRelative): removed dead code
+	check of typePtr (darley).
+
+	* tests/winTime.test: added note about PCI hardware dependency issues
+	with high performance clock.
+
+2003-02-27  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/lsearch.test (lsearch-10.7):
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): Stopped -start option from
+	causing an option when used with an empty list. [Bug 694232]
+
+2003-02-26  Chengye Mao <chengye.geo@yahoo.com>
+
+	* win/tclWinInit.c: fixed a bug in TclpSetVariables by initializing
+	dwUserNameLen with the sizeof(szUserName) before calling GetUserName.
+	Don't know if this bug has been recorded: it caused crash in starting
+	Tcl or wish in Windows.
+
+2003-02-26  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (TraceCommandProc): Fix mem leak when deleting a
+	command that had trace on it. [Bug 693564] (sofer)
+
+2003-02-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/pkgMkIndex.n:	Modified [pkg_mkIndex] to use -nocase matching
+	* library/package.tcl:	of -load patterns, to better accomodate common
+	user errors due to confusion between [package names] names and [info
+	loaded] names.
+
+2003-02-25  Andreas Kupries  <andreask@pliers.activestate.com>
+
+	* tests/pid.test: See below [Bug 678412].
+	* tests/io.test: Made more robust against spaces in paths [Bug 678400]
+
+2003-02-25  Miguel Sofer <msofer@users.sf.net>
+
+	* tests/execute.test: cleaning up testobj's at the end, to avoid
+	  leak warning by valgrind.
+
+2003-02-22  Zoran Vasiljevic  <zoran@archiwrae.com>
+
+	* generic/tclEvent.c (Tcl_FinalizeThread): Fix [Bug 571002]
+
+2003-02-21  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* tests/binary.test (binary-44.[34]):
+	* generic/tclBinary.c (ScanNumber): Fixed problem with unwanted
+	sign-bit propagation when scanning wide ints. [Bug 690774]
+
+2003-02-21  Daniel Steffen  <das@users.sourceforge.net>
+
+	* mac/tclMacChan.c (TclpCutFileChannel, TclpSpliceFileChannel):
+	Implemented missing cut and splice procs for file channels.
+
+2003-02-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/package.tcl (tclPkgUnknown):  Minor performance tweaks to
+	reduce the number of [file] invocations. Meant to improve startup
+	times, at least a little bit. [Patch 687906]
+
+2003-02-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4:
+	* unix/tclUnixPipe.c: (macosx) use vfork() instead of fork() to create
+	new processes, as recommended by Apple (vfork can be up to 100 times
+	faster thank fork on macosx).
+	* unix/configure: regen.
+
+2003-02-20  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclEncoding.c (LoadTableEncoding):
+	* library/encoding/cp932.enc:      Correct jis round-trip encoding
+	* library/encoding/euc-jp.enc:     by adding 'R' type to .enc files.
+	* library/encoding/iso2022-jp.enc: [Patch 689341] (koboyasi, taguchi)
+	* library/encoding/jis0208.enc:
+	* library/encoding/shiftjis.enc:
+	* tests/encoding.test:
+
+	* unix/tclUnixChan.c (Tcl_MakeTcpClientChannel): add
+	MakeTcpClientChannelMode that takes actual mode flags to avoid hang on
+	OS X (may be OS X bug, but patch works x-plat). [Bug 689835] (steffen)
+
+2003-02-20  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/regsub.n: Typo fix [Bug 688943]
+
+2003-02-19  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixThrd.c (TclpReaddir):
+	* unix/tclUnixPort.h: update to Bug 689100 patch to ensure that there
+	is a defined value of MAXNAMLEN (aka NAME_MAX in POSIX) and that we
+	have some buffer allocated.
+
+2003-02-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclStringObj.c: restored Tcl_SetObjLength() side-effect of
+	always invalidating unicode rep (if the obj has a string rep). Added
+	hasUnicode flag to String struct, allows decoupling of validity of
+	unicode rep from buffer size allocated to it (improves memory
+	allocation efficiency). [Bugs 686782, 671138, 635200]
+
+	* macosx/Tcl.pbproj/project.pbxproj:
+	* macosx/Makefile: reworked embedded build to no longer require
+	relinking but to use install_name_tool instead to change the
+	install_names for embedded frameworks. [Bug 644510]
+
+	* macosx/Tcl.pbproj/project.pbxproj: preserve mod dates when running
+	'make install' to build framework (avoids bogus rebuilds of dependent
+	frameworks because tcl headers appear changed).
+
+	* tests/ioCmd.test (iocmd-1.8): fix failure when system encoding is
+	utf-8: use iso8859-1 encoding explicitly.
+
+2003-02-18  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileExprWords): remove unused variable
+	"range" [Bug 664743]
+	* generic/tclExecute.c (ExprSrandFunc): remove unused variable
+	"result" [Bug 664743]
+	* generic/tclStringObj.c (UpdateStringOfString): remove unused
+	variable "length" [Bug 664751]
+	* tests/execute.test (execute-7.30): fix for [Bug 664775]
+
+2003-02-18  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tcl.m4: [Bug #651811] Added definition of _XOPEN_SOURCE and
+	linkage of 'xnet' library to HP 11 branch. This kills a lot of
+	socket-related failures in the testsuite when Tcl was compiled in 64
+	bit mode (both PA-RISC 2.0W, and IA 64).
+
+	* unix/configure: Regenerated.
+
+2003-02-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIO.c (HaveVersion): correctly decl static
+
+	* unix/tclUnixThrd.c (TclpReaddir): reduce size of name string in tsd
+	to NAME_MAX instead of PATH_MAX. [Bug 689100] (waters)
+
+2003-02-18  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_ENABLE_THREADS): Make sure -lpthread gets passed on
+	the link line when checking for the pthread_attr_setstacksize symbol.
+
+2003-02-18  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclTest.c: cleanup of new 'simplefs' test code, and better
+	documentation.
+
+2003-02-17  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TclRenameCommand): fixing error in previous
+	commit.
+
+2003-02-17  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclExecute.c (TclExecuteByteCode INST_STR_MATCH):
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd STR_MATCH):
+	* generic/tclUtf.c (TclUniCharMatch):
+	* generic/tclInt.decls:  add private TclUniCharMatch function that
+	* generic/tclIntDecls.h: does string match on counted unicode
+	* generic/tclStubInit.c: strings. Tcl_UniCharCaseMatch has the failing
+	* tests/string.test:     that it can't handle strings or patterns with
+	* tests/stringComp.test: embedded NULLs. Added tests that actually try
+	strings/pats with NULLs. TclUniCharMatch should be TIPed and made
+	public in the next minor version rev.
+
+2003-02-17  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TclRenameCommand): 'oldFullName' object was not
+	being freed on all function exits, causing a memory leak. [Bug 684756]
+
+2003-02-17  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_GetsObj): Minor change so that eol is only
+	assigned at the top of the TCL_TRANSLATE_AUTO case block. The other
+	cases assign eol so this does not change any functionality.
+
+2003-02-17  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* tests/notify.test: Removed Windows line terminators. [Bug 687913].
+
+2003-02-15  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_EvalEx):
+	* generic/tclCompExpr.c (CompileSubExpr):
+	* generic/tclCompile.c (TclCompileScript):
+	* generic/tclParse.c (Tcl_ParseCommand, ParseTokens):
+	* generic/tclParseExpr.c (ParsePrimaryExpr):
+	* tests/basic.test (47.1):
+	* tests/main.test (3.4):
+	* tests/misc.test (1.2):
+	* tests/parse.test (6.18):
+	* tests/parseExpr.test (15.35):
+	* tests/subst.test (8.6): Don Porter's fix for bad parsing of nested
+	scripts. [Bug 681841]
+
+2003-02-15  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* tests/notify.test (new-file):
+	* generic/tclTest.c (TclTest_Init, EventtestObjCmd, EventtestProc,
+	(EventTestDeleteProc):
+	* generic/tclNotify.c (Tcl_DeleteEvents): Fixed Tcl_DeleteEvents not
+	to get a pointer smash when deleting the last event in the queue.
+	Added test code in 'tcltest' and a new file of test cases
+	'notify.test' to exercise this functionality; several of the new test
+	cases fail for the original code and pass for the corrected code. [Bug
+	673714]
+
+	* unix/tclUnixTest.c (TestfilehandlerCmd): Corrected a couple of typos
+	in error messages. [Bug 596027]
+
+2003-02-14  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* README:		Bumped to version 8.4.2.
+	* generic/tcl.h:
+	* tools/tcl.wse.in:
+	* unix/configure:
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure:
+	* win/configure.in:
+	* macosx/Tcl.pbproj/project.pbxproj:
+
+	* generic/tclStringObj.c (Tcl_GetCharLength): perf tweak
+
+	* unix/tcl.m4: correct HP-UX ia64 --enable-64bit build flags
+
+2003-02-14  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/tclWinTime.c: Added code to test and compensate for forward
+	leaps of the performance counter. See the MSDN Knowledge Base article
+	Q274323 for the hardware problem that makes this necessary on certain
+	machines.
+	* tests/winTime.test: Revised winTime-2.1 - it had a tolerance of
+	thousands of seconds, rather than milliseconds. (What's six orders of
+	magnitude among friends?) Both the above changes are triggered by a
+	problem reported at:
+	http://aspn.activestate.com/ASPN/Mail/Message/ActiveTcl/1536811
+	although the developers find it difficult to believe that it accounts
+	for the observed behavior and suspect a fault in the RTC chip.
+
+2003-02-13  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/tclWinInit.c: Added conversion from the system encoding to
+	tcl_platform(user), so that it works with non-ASCII7 user names. [Bug
+	685926]
+
+	* doc/tclsh.1: Added language to describe the handling of the
+	end-of-file character \u001a embedded in a script file. [Bug 685485]
+
+2003-02-11  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fileName.test:
+	* unix/tclUnixFile.c: fix for [Bug 685445] when using 'glob -l' on
+	broken symbolic links. Added two new tests for this bug.
+
+2003-02-11  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* tests/http.test: Corrected a problem where http-4.14 would fail when
+	run in an environment with a proxy server. Replaced references to
+	scriptics.com by tcl.tk.
+
+2003-02-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/lsearch.test:
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): protect against the case
+	that lsearch -regepx list and pattern objects are equal.
+
+	* tests/stringObj.test:
+	* generic/tclStringObj.c (Tcl_GetCharLength): correct ascii char opt
+	of 2002-11-11 to not stop early on \x00. [Bug 684699]
+
+	* tests.parse.test: remove excess EOF whitespace
+
+	* generic/tclParse.c (CommandComplete): more paranoid check to break
+	on (p >= end) instead of just (p == end).
+
+2003-02-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclParse.c (CommandComplete):
+	* tests/parse.test: fix for [Bug 684744], by Don Porter.
+
+2003-02-11  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIOUtil.c (Tcl_FSJoinPath, Tcl_FSGetNormalizedPath):
+	(UpdateStringOfFsPath): revert the cwdLen == 0 check and instead
+	follow a different code path in Tcl_FSJoinPath.
+	(Tcl_FSConvertToPathType, Tcl_FSGetNormalizedPath):
+	(Tcl_FSGetFileSystemForPath): Update string rep of path objects before
+	freeing the internal object. (darley)
+
+	* tests/fileSystem.test: added test 8.3
+	* generic/tclIOUtil.c (Tcl_FSGetNormalizedPath):
+	(UpdateStringOfFsPath): handle the cwdLen == 0 case
+
+	* unix/tclUnixFile.c (TclpMatchInDirectory): simplify the hidden file
+	match check.
+
+2003-02-10  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure:
+	* win/configure.in: Generate error when attempting to build under
+	Cygwin. The Cygwin port of Tcl/Tk does not build and people are filing
+	bug reports under the mistaken impression that someone is actually
+	maintaining the Cygwin port. A post to comp.lang.tcl asking someone to
+	volunteer as an area maintainer has generated no results. Closing bugs
+	680840, 630199, and 634772 and marking as "Won't fix".
+
+2003-02-10  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/append.n: Return value was not documented. [Bug 683188]
+
+2003-02-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* generic/tclIOUtil.c:
+	* generic/tclInt.h:
+	* tests/fileSystem.test:
+	* unix/tclUnixFCmd.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c: further filesystem optimization, applying [Patch
+	682500]. In particular, these code examples are faster now:
+	    foreach f $flist { if {[file exists $f]} {file stat $f arr;...}}
+	    foreach f [glob -dir $dir *] { # action and/or recursion on $f }
+	    cd $dir
+	    foreach f [glob *] { # action and/or recursion on $f }
+	    cd ..
+
+	* generic/tclTest.c: Fix for [Bug 683181] where test suite left files
+	in 'tmp'.
+
+2003-02-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* library/safe.tcl: code cleanup of eval and string comp use.
+
+2003-02-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFCmd.c: cleanup long lines
+	* win/tclWinFile.c: sped up pure 'glob' by a factor of 2.5
+	('foreach f [glob *] { file exists $f }' is still slow)
+	* tests/fileSystem.text:
+	* tests/fileName.test: added new tests to ensure correct behaviour in
+	optimized filesystem code.
+
+2003-02-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclTest.c:
+	* tests/fileSystem.text: fixed test 7.2 to avoid a possible crash, and
+	not change the pwd.
+
+	* tests/http.text: added comment to test 4.15, that it may fail if you
+	use a proxy server.
+
+2003-02-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileIncrCmd):
+	* tests/incr.test: Don't include the text "(increment expression)" in
+	the errorInfo generated by the compiled version of the incr command
+	since it does not match the message generated by the non-compiled
+	version of incr. It is also not possible to match this error output
+	under Jacl, which does not support a compiler.
+
+2003-02-06  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): When an error is
+	encountered reading the increment value during a compiled call to
+	incr, add a "(reading increment)" error string to the errorInfo
+	variable. This makes the errorInfo variable set by the compiled incr
+	command match the value set by the non-compiled version.
+	* tests/incr-old.test: Change errorInfo result for the compiled incr
+	command case to match the modified implementation.
+	* tests/incr.test: Add tests to make sure the compiled and
+	non-compiled errorInfo messages are the same.
+
+2003-02-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:  Filename arguments to [outputChannel]
+	and [errorChannel] (also -outfile and -errfile) were [open]ed but
+	never [closed]. Also, [cleanupTests] could remove output or error
+	files. [Bug 676978].
+	* library/tcltest/pkgIndex.tcl: Bumped to version 2.2.2.
+
+2003-02-05  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/interp.test:
+	* tests/set-old.test: Run test cases that depend on hash order through
+	lsort so that the tests also pass under Jacl. Does not change test
+	results under Tcl.
+
+2003-02-04  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c:
+	* generic/tclEvent.c:
+	* generic/tclInt.h:
+	* mac/tclMacFCmd.c:
+	* unix/tclUnixFCmd.c:
+	* win/tclWin32Dll.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinInit.c:
+	* win/tclWinInt.h:
+	* tests/fileSystem.test: fix to finalization/unloading/encoding issues
+	to make filesystem much less dependent on encodings for its cleanup,
+	and therefore allow it to be finalized later in the exit process. This
+	fixes fileSystem.test-7.1. Also fixed one more bug in setting of
+	modification dates of files which have undergone cross-platform
+	copies. [Patch 676271]
+
+	* tests/basic.test:
+	* tests/exec.test:
+	* tests/fileName.test:
+	* tests/io.test: fixed some test failures when tests are run from a
+	directory containing spaces.
+
+	* tests/fileSystem.test:
+	* generic/tclTest.c: added regression test for the modification date
+	setting of cross-platform file copies.
+
+2003-02-03  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclBasic.c: Changed [trace add command] so that 'rename'
+	callbacks get fully qualified names of the command. [Bug 651271].
+	***POTENTIAL INCOMPATIBILITY***
+	* tests/trace.test: Modified the test cases for [trace add command] to
+	expect fully qualified names on the 'rename' callbacks. Added a case
+	for renaming a proc within a namespace.
+	* doc/trace.n: Added language about use of fully qualified names in
+	trace callbacks.
+
+2003-02-01  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclCompCmds.c: Removed an unused variable that caused
+	compiler warnings on SGI. [Bug 664379]
+
+	* generic/tclLoad.c: Changed the code so that if Tcl_StaticPackage is
+	called to report the same package as being loaded in two interps, it
+	shows up in [info loaded {}] in both of them (previously, it didn't
+	appear in the static package list in the second).
+
+	* tests/load.test Added regression test for the above bug. [Bug
+	670042]
+
+	* generic/tclClock.c: Fixed a bug that incorrectly allowed [clock
+	clicks {}] and [clock clicks -] to be accepted as if they were [clock
+	clicks -milliseconds].
+
+	* tests/clock.test: Added regression tests for the above bug. [Bug
+	675356]
+
+	* tests/unixNotfy.test: Added cleanup of working files. [Bug 675609]
+
+	* doc/Tcl.n: Added headings to the eleven paragraphs, to improve
+	formatting in the tools that attempt to extract tables of contents
+	from the manual pages. [Bug 627455]
+
+	* generic/tclClock.c: Expanded mutex protection around the setting of
+	env(TZ) and the thread-unsafe call to tzset(). [Bug 656660]
+
+2003-01-31  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/tcltest.test: Cleaned up management of file/directory
+	creation/deletion to improve "-debug 1" output. [Bug 675614]
+	The utility [slave] command failed to properly [list]-quote a
+	constructed [open] command, causing failure when the pathname
+	contained whitespace. [Bug 678415]
+
+	* tests/main.test: Stopped main.test from deleting existing file. Test
+	suite should not delete files that already exist. [Bug 675660]
+
+2003-01-28  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/main.test: Constrain tests that do not work on Windows. [Bug
+	674387]
+
+2003-01-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to setting modification date in
+	TclCrossFilesystemCopy. Also added 'panic' in
+	Tcl_FSGetFileSystemForPath under illegal calling circumstances which
+	lead to hard-to-track-down bugs.
+
+	* generic/tclTest.c: added test suite code to allow exercising a
+	vfs-crash-on-exit bug in Tcl's finalization caused by the encodings
+	being cleaned up before unloading occurs.
+	* tests/fileSystem.test: added new 'knownBug' test 7.1 to demonstrate
+	the crash on exit.
+
+2003-01-28  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tcl.h: Add TCL_PREFIX_IDENT and TCL_DEBUG_IDENT, used only
+	by TclpCreateProcess.
+	* unix/Makefile.in: Define TCL_DBGX.
+	* win/Makefile.in: Define TCL_DBGX.
+	* win/tclWinPipe.c (TclpCreateProcess): Check that the Tcl pipe dll
+	actually exists in the Tcl bin directory and panic if it is not found.
+	Incorporate TCL_DBGX into the Tcl pipe dll name. This fixes a really
+	mysterious error that would show up when exec'ing a 16 bit application
+	under Win95 or Win98 when Tcl was compiled with symbols. The error
+	seemed to indicate that the executable could not be found, but it was
+	actually the Tcl pipe dll that could not be found.
+
+2003-01-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update msys+mingw URL to release 6. This version bundles
+	gcc 3.
+
+2003-01-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Add test that checks to see if the compiler can
+	cast to a union type.
+	* win/tclWinTime.c: Squelch compiler warning about union initializer
+	by casting to union type when compiling with gcc.
+
+2003-01-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_CutChannel, Tcl_SpliceChannel): Invoke
+	TclpCutFileChannel and TclpSpliceFileChannel.
+	* generic/tclInt.h: Declare TclpCutFileChannel and
+	TclpSpliceFileChannel.
+	* unix/tclUnixChan.c (FileCloseProc, TclpOpenFileChannel,
+	(Tcl_MakeFileChannel, TclpCutFileChannel, TclpSpliceFileChannel):
+	Implement thread load data cut and splice for file channels. This
+	avoids an invalid memory ref when compiled with -DDEPRECATED.
+	* win/tclWinChan.c (FileCloseProc, TclpCutFileChannel,
+	(TclpSpliceFileChannel): Implement thread load data cut and splice for
+	file channels. This avoids an invalid memory ref that was showing up
+	in the thread extension.
+
+2003-01-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWin32Dll.c (TclpCheckStackSpace, squelch_warnings):
+	* win/tclWinChan.c (Tcl_MakeFileChannel, squelch_warnings):
+	* win/tclWinFCmd.c (DoRenameFile, DoCopyFile, squelch_warnings):
+	Re-implement inline ASM SEH handlers for gcc. The esp and ebp
+	registers are now saved on the stack instead of in global variables so
+	that the code is thread safe. Add additional checks when TCL_MEM_DEBUG
+	is defined to be sure the values were recovered from the stack
+	properly. Remove squelch_warnings functions and add a dummy call in
+	the handler methods to squelch compiler warnings.
+
+2003-01-25  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure:
+	* win/configure.in: Define HAVE_ALLOCA_GCC_INLINE when we detect that
+	no alloca function is found in malloc.h and we are compiling with GCC.
+	Remove HAVE_NO_ALLOC_DECL define.
+	* win/tclWin32Dll.c (TclpCheckStackSpace): Don't define alloca as a
+	cdecl function. Doing this caused a tricky runtime bug because the
+	_alloca function expects the size argument to be passed in a register
+	and not on the stack. To fix this problem, we use inline ASM when
+	compiling with gcc to invoke _alloca with the size argument loaded
+	into a register.
+
+2003-01-24  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinDde.c (Dde_Init): clarified use of tsdPtr.
+	(DdeServerProc): better refcount handling of returnPackagePtr.
+
+	* generic/tclEvent.c (Tcl_Finalize): revert finalize change on
+	2002-12-04 to correct the issue with extensions that have TSD needing
+	to finalize that before they are unloaded. This issue needs further
+	clarification.
+
+	* tests/unixFCmd.test: only do groups check on unix
+
+2003-01-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclStringObj.c: proper fixes for Tcl_SetObjLength and
+	Tcl_AttemptSetObjectLength dealing with string objects with both
+	pure-unicode and normal internal representations. Previous fix didn't
+	handle all cases correctly.
+	* generic/tclIO.c: Add 'Tcl_GetString()' to ensure the object has a
+	valid 'objPtr->bytes' field before manipulating it directly.
+
+	This fixes [Bug 635200] and [Bug 671138], but may reduce performance
+	of Unicode string handling in some cases. A further patch will be
+	applied to address this, once the code is known to be correct.
+
+2003-01-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Add test to see if alloca is undefined in
+	malloc.h.
+	* win/tclWin32Dll.c (TclpCheckStackSpace): Rework the SEH exception
+	handler logic to avoid using the stack since alloca will modify the
+	stack. This was causing a nasty bug that would set the exception
+	handler to 0 because it tried to pop the previous exception handler
+	off the top of the stack.
+
+2003-01-23  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* doc/lset.n: Fixed fault in return values from lset in documentation
+	examples [SF Bug #658463] and tidied up a bit at the same time.
+
+2003-01-21  Joe English  <jenglish@users.sourceforge.net>
+
+	* doc/namespace.n (namespace inscope): Clarified documentation
+	[Patch 670110]
+
+2003-01-21  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Set SHLIB_SUFFIX so that
+	TCL_SHLIB_SUFFIX will be set to a useful value in the generated
+	tclConfig.sh. Set SHLIB_LD_LIBS to "" or '${LIBS}' based on the
+	--enable-shared flag. This matches the UNIX implementation.
+
+2003-01-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclCkalloc.c: change %ud to %u as appropriate.
+
+2003-01-17  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinDde.c (DdeServerProc): Deallocate the Tcl_Obj returned by
+	ExecuteRemoteObject if it was not saved in a connection object.
+
+2003-01-17  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tcl.h: Revert earlier change that defined TCL_WIDE_INT_TYPE
+	as long long and TCL_LL_MODIFIER as L when compiling with mingw. This
+	change ended up causing some test case failures when compiling with
+	mingw.
+	* generic/tclObj.c (UpdateStringOfWideInt): Describe the warning
+	generated by mingw and why it needs to be ignored so that someone is
+	not tempted to "fix" this problem again in the future.
+
+2003-01-16  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclStringObj.c: Tcl_SetObjLength fix for when the object has
+	a unicode string rep. [Bug 635200]
+	* tests/stringObj.test: removed 'knownBug' constraint from test 14.1
+	now that this bug is fixed.
+
+	* generic/tclInt.h:
+	* generic/tclBasic.c:
+	* generic/tclCmdMZ.z:
+	* tests/trace.test: execution and command tracing bug fixes and
+	cleanup. In particular fixed [Bug 655645], [Bug 615043], [Bug 571385]
+	  - fixed some subtle cleanup problems with tracing. This required
+	    replacing Tcl_Preserve/Tcl_Release with a more robust refCount
+	    approach. Solves at least one known crash caused by memory
+	    corruption.
+	  - fixed some confusion in the code between new style traces (Tcl
+	    8.4) and the very limited 'Tcl_CreateTrace' which existed before.
+	  - made behaviour consistent with documentation (several tests even
+	    contradicted the documentation before).
+	  - fixed some minor error message details
+	  - added a number of new tests
+
+2003-01-16  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinSerial.c (SerialOutputProc): add casts for bytesWritten to
+	allow strict compilation (no warnings).
+
+	* tests/winDde.test:
+	* win/tclWinDde.c (Tcl_DdeObjCmd): Prevent crash when empty service
+	name is passed to 'dde eval' and goto errorNoResult in request and
+	poke error cases to free up any allocated data.
+
+2003-01-16  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWin32Dll.c (squelch_warnings): Squelch compiler warnings from
+	SEH ASM code.
+	* win/tclWinChan.c (squelch_warnings): Squelch compiler warnings from
+	SEH ASM code.
+	* win/tclWinDde.c: Add casts to avoid compiler warnings. Pass pointer
+	to DWORD instead of int to avoid compiler warnings.
+	* win/tclWinFCmd.c (squelch_warnings): Add casts and fixup decls to
+	avoid compiler warnings. Squelch compiler warnings from SEH ASM code.
+	* win/tclWinFile.c: Add casts and fixup decls to avoid compiler
+	warnings. Remove unused variable.
+	* win/tclWinNotify.c: Declare as DWORD instead of int to avoid
+	compiler warning.
+	* win/tclWinReg.c: Add casts to avoid compiler warning. Fix assignment
+	in if expression bug.
+	* win/tclWinSerial.c: Add casts to avoid compiler warnings. Remove
+	unused variable.
+	* win/tclWinSock.c: Add casts and fixup decls to avoid compiler
+	warnings.
+
+2003-01-14  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclClock.c (FormatClock): corrected typo that incorrectly
+	conditionally defined savedTZEnv and savedTimeZone.
+
+2003-01-13  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	Fix mingw build problems and compiler warnings.
+
+	* generic/tcl.h: Add if defined(__MINGW32__) check to code that sets
+	the TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER.
+	* generic/tclClock.c (FormatClock): Don't define savedTimeZone and
+	savedTZEnv if we are not going to use them.
+	* generic/tclEnv.c: Add cast to avoid warning.
+	* win/tclWinChan.c: Use DWORD instead of int to avoid compiler warning
+	* win/tclWinThrd.c: Only define allocLock, allocLockPtr, and dataKey
+	when TCL_THREADS is defined. This avoid a compiler warning about
+	unused variables.
+
+2003-01-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update msys + mingw URL, the new release includes the
+	released 1.0.8 version of msys which includes a number of bug fixes.
+
+2003-01-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Pull in addition of shell32.lib to
+	LIBS_GUI that was added to the Tk tcl.m4 but never made it back into
+	the Tcl version.
+
+2003-01-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tcl.h: Skip Tcl's define of CHAR, SHORT, and LONG when
+	HAVE_WINNT_IGNORE_VOID is defined. This avoids a bunch of compiler
+	warnings when building with Cygwin or Mingw.
+	* win/configure: Regen.
+	* win/configure.in: Define HAVE_WINNT_IGNORE_VOID when we detect a
+	winnt.h that still defines CHAR, SHORT, and LONG when VOID has already
+	been defined.
+	* win/tcl.m4 (SC_LOAD_TCLCONFIG): Subst the TCL_DEFS loaded from
+	tclConfig.sh so that Tcl defines can make it into the Tk Makefile.
+
+2003-01-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Check for typedefs like LPFN_ACCEPT in winsock2.h
+	and define HAVE_NO_LPFN_DECLS if not found.
+	* win/tclWinSock.c: Define LPFN_* typedefs if HAVE_NO_LPFN_DECLS is
+	defined. This fixes the build under Mingw and Cygwin, it was broken by
+	the changes made on 2002-11-26.
+
+2003-01-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: 
+	* win/tclWinInt.h:
+	* win/tclWinInit.c: fix to new WinTcl crash on exit with vfs,
+	introduced on 2002-12-06. Encodings must be cleaned up after the
+	filesystem.
+
+	* win/makefile.vc: fix to minor VC++ 5.2 syntax problem
+
+2003-01-09  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):  Corrected off-by-one
+	problem with recent commit. [Bug 633204]
+
+2003-01-09  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: remove unused variable 'macSpecialCase'
+	[Bug 664749]
+
+	* generic/tclIOUtil.c:
+	* generic/tclInt.h:
+	* unix/tclUnixFile.c:
+	* mac/tclMacFile.c:
+	* win/tclWinFile.c:
+	* win/tclWinInt.h:
+	* win/tclWin32Dll.c:
+	* tests/cmdAH.test: fix to non-ascii chars in paths when setting mtime
+	and atime through 'file (a|m)time $path $time'. [Bug 634151]
+
+2003-01-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExprFloatError):  Use the IS_NAN macro for
+	greater clarity of code.
+
+2003-01-07  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileReturnCmd):
+	* tests/compile.test:	Corrects failure of bytecompiled [catch
+	{return}] to have result TCL_RETURN (not TCL_OK) [Bug 633204]. This
+	patch is a workaround for 8.4.X. A new opcode INST_RETURN is a better
+	long term solution for 8.5 and later.
+
+2003-01-04  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/makefile.vc:
+	* win/rules.vc:  Fixed INSTALLDIR macro problem that blanked itself by
+	accident causing the install target to put the tree at the root of the
+	drive built on. Whoops..
+
+	Renamed the 'linkexten' option to be 'staticpkg'. Added 'thrdalloc' to
+	allow the switching _on_ of the thread allocator. Under testing, I
+	found it not to be benificial under windows for the purpose of the
+	application I was using it for. It was more important for this app
+	that resources for tcl threads be returned to the system rather than
+	saved/moved to the global recycler. Be extra clean or extra fast for
+	the default threaded build? Let's move to clean and allow it to be
+	switched on for users who find it benificial for their use of threads.
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002"             ***
+	*** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001"             ***
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"             ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/ChangeLog.2004
===================================================================
--- /tcl8.5.2/ChangeLog.2004	(revision 25)
+++ /tcl8.5.2/ChangeLog.2004	(revision 25)
@@ -0,0 +1,4619 @@
+2004-12-29  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tcl.m4, win/configure: update MSVC CFLAGS_OPT to -O2, remove -Gs
+	(included in -O2) and -GD (outdated). Use "link -lib" instead of "lib"
+	binary and remove -YX for MSVC7 portability. Add -fomit-frame-pointer
+	for gcc OPT compiles. [Bug 1092952, 1091967] Align LIBS_GUI with Tk
+	head needs.
+
+2004-12-29  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclDate.c: Regen
+	* generic/tclGetDate.y (TclDatelex): Fixed a problem where a
+	four-digit group with >=2 leading zeroes appeared to be a two-digit
+	group, leading to misinterpreting the time 0012 as 1200. [Bug 1090413]
+	* library/clock.tcl: Added code to interpret correctly months outside
+	the range 01-12 as reduced modulo 12 with a corresponding adjustment
+	to the year. [Bug 1092789]
+	* tests/clock.test: Added regression test cases for the above two bugs
+	* unix/Makefile.in: Added --no-lines to the 'bison' command line to
+	* win/Makefile.in: help constrain the number of diffs in a cvs checkin
+
+2004-12-24  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclLiteral.c:
+	* generic/tclProc.c:
+	Avoid sharing cmdName literals accross namespaces, and generalise
+	usage of the TclRegisterNewLiteral macro. [Patch 1090905]
+
+2004-12-20  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c: moved TclInitCompiledLocals to tclProc.c
+	* generic/tclProc.c: new static InitCompiledLocals to allow for a
+	single pass over the proc's arguments at proc load time (instead of
+	two as previously). TclObjInterpProc() now allocates the
+	compiledLocals on the tcl execution stack, using the new
+	TclStackAlloc/Free functions.
+
+2004-12-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (Tcl_LimitSetTime, TimeLimitCallback):
+	(TclLimitRemoveAllHandlers, TclInitLimitSupport): Set a timer event to
+	trigger when the time limit runs out. All the time limit actually does
+	is check to see if the time limit has been exceeded, but this is
+	enough to fix [Bug 1085023].
+	* generic/tclInt.h (struct Interp): Added a field to hold the token
+	for the timer event handler associated with the current time limit.
+	* generic/tclEvent.c (Tcl_UpdateObjCmd, Tcl_VwaitObjCmd): Add error
+	message when limit exceeded.
+	* tests/interp.test (interp-34.[89]): Check that time limits handle
+	the two cases reported in [Bug 1085023]
+
+	* generic/tclTimer.c (TclCreateAbsoluteTimerHandler): New internal
+	function that allows setting a timer handler that will be triggered at
+	(or after) a specific time instead of at some number of milliseconds
+	in the future. This is a candidate for future exposure via a TIP.
+
+2004-12-15  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclNamesp.c:
+	* generic/tclProc.c:
+	* generic/tclStubInit.c:
+	* generic/tclTest.c: Added two new functions to allocate memory from
+	the execution stack (TclStackAlloc, TclStackFree). Added functions
+	TclPushStackFrame and TclPopStackFrame that do the work of
+	Tcl_PushCallFrame and Tcl_PopCallFrame, but using frames allocated in
+	the execution stack - i.e., heap instead of C-stack. The core uses
+	these two new functions exclusively; the old ones remain for backwards
+	compat, as at least two popular extensions (itcl, xotcl) are known to
+	use them.
+
+2004-12-14  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c:
+	* generic/tclInt.h:
+	* generic/tclProc.c:
+	* generic/tclVar.c: changing the isProcCallFrame field of the
+	CallFrame struct from a 0/1 field to flags. Should be perfectly
+	backwards compatible.
+
+2004-12-14  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/configure.in: Added special processing to remove "$U" from
+	libraries in the LIBOBJS value. This is an auto-make-ism we need to
+	avoid. [Bug 1081541]
+
+	* unix/configure: autoconf-2.57
+
+2004-12-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h: Restored extern "C" guards so that C++ code sees
+	function pointer typedef linkage consistent with earlier Tcl releases.
+	[Bug 1082349]
+
+	* generic/tclEncoding.c: Plugged some memory leaks. Thanks to Rolf Ade
+	* generic/tclUtil.c:	 for reports and testing [Bug 1083082]
+
+2004-12-13  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Clarify that the [clock scan] command does not accept
+	the full range of ISO8601 point-in-time formats. [Bug 1075433]
+
+2004-12-12  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclArrayObjCmd - ARRAY_NAMES): leaking an object
+	[Bug 1084111] - thanks to Rolf Ade.
+
+2004-12-12  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclObj.c (TclSetCmdNameObj): special handling for fully
+	qualified command names (as in fix [Patch 456668]).
+
+2004-12-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclNamesp.c: converting the static function
+	GetNamespaceFromObj() to MODULE_SCOPE TclGetNamespaceFromObj().
+
+2004-12-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/tcl.wse.in, unix/tcl.spec, win/README.binary, README:
+	* win/configure.in, unix/configure.in, generic/tcl.h:
+	Bumped version number to 8.5a3 to distinguish HEAD of CVS development
+	from the recent 8.5a2 release.
+
+2004-12-10  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclInitCompiledLocals):
+	* generic/tclCompile.h:
+	* generic/tclInt.h:
+	* generic/tclProc.c (TclObjInterpProc, TclCreateProc): optimised
+	loops that initialise a proc's arguments and compiled local
+	variables, removing tests from inner loops.
+
+2004-12-10  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclInt.h: Move ensemble API decls here from tclNamesp.c
+
+2004-12-09  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (TclMakeEnsembleCmd, TclSetEnsemble*)
+	(TclSetEnsemble*, TclFindEnsemble): Build an internal API for creating
+	and manipulating ensembles; they can be deleted using the normal
+	command-deletion API.
+
+	* doc/Async.3: Reword for better grammar, better nroff and get the
+	flag name right. (Reported by David Welton.)
+
+2004-12-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (2.1-4): Added constraints so that when a value
+	of TCL_LIBRARY is required for process initialization, we skip the
+	tests that mess with that value.
+
+2004-12-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	*** 8.5a2 TAGGED FOR RELEASE ***
+
+	* unix/Makefile.in: add library/{tzdata,msgs} to dist target (kbk)
+
+	* doc/foreach.n: Adjust tabs to be friendlier to some HTML
+	converters. [Bug 1078760]
+
+2004-12-06  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclUnixNotfy.c (NotifierThreadProc): init numFdBits
+	[Bug 1079286]
+
+	* doc/error.n, doc/SaveResult.3, doc/Thread.3: minor nroff typos
+
+2004-12-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/safe.test:	Trim auto_path to improve performance [1080039]
+
+	* tests/msgcat.test:	makeFile/removeFile cleanup [1079117]
+
+2004-12-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclEncoding.c:	Different fix for [Bug 1077005].
+	* generic/tclEvent.c:	Broke apart TclpSetInitialEncodings() on
+	* generic/tclInt.h:	Windows into TclpSetInterfaces(), that is
+	* unix/tclUnixInit.c:	fundamentally essential, and the initialization
+	* win/tclWinInit.c:	of the system encoding, which is not. Made
+	the TclpSetInterfaces call part of TclInitSubsystems so it cannot be
+	overlooked.
+
+2004-12-03  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* changes: updated for 8.5a2 release
+
+2004-12-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclUtil.c (TclSetProcessGlobalValue): Handle the case where
+	a ProcessGlobalValue might be assigned to itself.
+
+	* generic/tclEncoding.c (MakeFileMap): Correct refcounting errors
+	managing values returned by TclPathPart (with refCount of 1!) that led
+	to a memory leak. [Bug 1077474].
+
+2004-12-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c:  fix and new tests for [Bug 1074671] to ensure
+	* tests/fileSystem.test: tilde paths are not returned specially by
+	'glob'.
+
+2004-12-02  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/Makefile.in: Added a 'sed' in the setting of ROOT_DIR_NATIVE to
+	compensate for a bug in cygpath (at least version 1.36) that leaves a
+	trailing backslash on the end of the converted path.
+
+2004-12-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (Alias,Target,Master): Rewrote these so that the
+	aliases that refer to an interpreter are stored in a list and not a
+	hashtable (which was only ever a convenience, and forced the use of a
+	global mutex to generate keys!) [FRQ 1077210]
+	* generic/tclNamesp.c (numNsCreated): Moved into thread-local storage
+	to remove a global mutex. [FRQ 1077210]
+
+2004-12-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclUtil.c (TclGetProcessGlobalValue): Narrowed the scope of
+	mutex locks.
+
+	* generic/tclUtil.c:		Updated Tcl_GetNameOfExecutable() to
+	* generic/tclEncoding.c:	make use of a ProcessGlobalValue for
+	* generic/tclEvent.c:		storing the executable name. Added
+	internal routines Tcl(Get|Set)ObjNameOfExecutable() to access that
+	storage in Tcl_Obj, rather than string format.
+
+	* unix/tclUnixFile.c:	Rewrote TclpFindExecutable() to use
+	* win/tclWinFile.c:	TclSetObjNameOfExecutable to store the
+	executable name it computes.
+
+	* generic/tclInt.h:	Added internal stub entries for
+	* generic/tclInt.decls: TclpFindExecutable and
+	Tcl(Get|Set)ObjNameOfExecutable.
+
+	* generic/tclIntDecls.h: make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclCmdIL.c:	Retrieve executable name in Tcl_Obj form
+	* win/tclWinPipe.c:	instead of string form.
+
+	* unix/tclUnixTest.c:	Update [testfindexecutable] command to use new
+	internal interfaces.
+
+	* generic/tclEncoding.c:	Moved TclpSetInitialEncodings() call
+	from Tcl_FindExecutable() into TclInitEncodingSubsystem(). This is
+	important on Windows where it establishes whether the "ascii" or
+	"unicode" set of system routines will be used, and that needs to be
+	done earlier to support filesystem operations. [Bug 1077005]
+
+2004-12-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/winDde.test: Rewritten to use tcltest2 features more
+	thoroughly (reducing the [catch] count!) and fix the problem with
+	winDde-6.1 being out of synch with the implementation.
+
+2004-11-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl ([unknown]): Restored the save/restore of the
+	variables ::errorCode and ::errorInfo. This is needed when the
+	[::bgerror] command is auto-loaded (as it is by Tk).
+
+	Patch 976520 reworks several of the details involved with
+	startup/initialization of the Tcl library, focused on the activities
+	of Tcl_FindExecutable().
+
+	* generic/tclIO.c:	Removed bogus claim in comment that encoding
+	"iso8859-1" is "built-in" to Tcl.
+
+	* generic/tclInt.h:	Created a new struct ProcessGlobalValue,
+	* generic/tclUtil.c:	routines Tcl(Get|Set)ProcessGlobalValue, and
+	function type TclInitProcessGlobalValueProc. Together, these take care
+	of the housekeeping for "values" (things that can be held in a
+	Tcl_Obj) that are global across a whole process. That is, they are
+	shared among multiple threads, and epoch and mutex protection must
+	govern the validity of cached copies maintained in each thread.
+
+	* generic/tclNotify.c:	Modified TclInitNotifier() to tolerate being
+	called multiple times in the same thread.
+	* generic/tclEvent.c:	Dropped the unused argv0 argument to
+	TclInitSubsystems(). Removed machinery to unsure only one
+	TclInitNotifier() call per thread, now that that is safe. Converted
+	Tcl(Get|Set)LibraryPath to use a ProcessGlobalValue, and moved them to
+	tclEncoding.c.
+	* generic/tclBasic.c:	Updated caller.
+
+	* generic/tclInt.h:	TclpFindExecutable now returns void.
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c:
+	* win/tclWinPipe.c:
+
+	* generic/tclEncoding.c: Built new encoding search initialization on a
+	foundation of ProcessGlobalValues, exposing new routines
+	Tcl(Get|Set)EncodingSearchPath. A cache of a map from encoding name to
+	directory pathname keeps track of where encodings are available for
+	loading. Tcl_FindExecutable greatly simplified into just three
+	function calls. The "library path" is now misnamed, as its only
+	remaining purpose is as a foundation for the default encoding search
+	path.
+
+	* generic/tclInterp.c:	Inlined the initScript that is evaluated by
+	Tcl_Init(). Added verification after initScript evaluation that Tcl
+	can find its installed *.enc files, and that it has initialized
+	[encoding system] in agreement with what the environment expects.
+	[tclInit] no longer driven by the value of $::tcl_libPath; it largely
+	constructs its own search path now, rather than attempt to share one
+	with the encoding system.
+
+	* unix/tclUnixInit.c:	TclpSetInitialEncodings factored so that a new
+	* win/tclWinInit.c:	routine TclpGetEncodingNameFromEnvironment can
+	reveal that Tcl thinks the [encoding system] should be, even when an
+	incomplete encoding search path, or a missing *.enc file won't allow
+	that initialization to succeed. TclpInitLibraryPath reworked as an
+	initializer of a ProcessGlobalValue.
+
+	* unix/tclUnixTest.c:	Update implementations of [testfindexecutable],
+	[testgetdefenc], and [testsetdefenc].
+
+	* tests/unixInit.test:	Corrected tests to operate properly even when
+	a value of TCL_LIBRARY is required to find encodings.
+
+	* generic/tclInt.decls: New internal stubs: TclGetEncodingSearchPath,
+	TclSetEncodingSearchPath, TclpGetEncodingNameFromEnvironment. These
+	are candidates for public exposure by future TIPs.
+
+	* generic/tclIntDecls.h: make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclTest.c:	Updated [testencoding] to use
+	* tests/encoding.test:	Tcl(Get|Set)EncodingSearchPath.	 Updated tests.
+
+2004-11-30  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Corrected the regular expressions that match a
+	time zone to allow for time zones specified as +HH or -HH.
+	* tests/clock.test: Added regression test case for the above issue.
+	Thanks to Rolf Ade for reporting this issue [http://wiki.tcl.tk/13094]
+	* win/tclWinDde.c (Tcl_DdeObjCmd): Corrected a typo that caused a
+	compilation failure on VC++.
+
+2004-11-29  Andreas Kupries <andreask@activestate.com>
+
+	* win/Makefile.in (install-libraries): Brought entry '2004-10-26 Don
+	Porter (Tcl Modules)' into the windows world, actually the
+	win/configure buildsystem. The other windows buildsystems (.vc, .bc)
+	still have to be updated as well.
+
+2004-11-26  Andreas Kupries <andreask@activestate.com>
+
+	* win/tclWinDde.c (ExecuteRemoteObject): Removed bogus semicolon found
+	at the end of the header for the function definition, terminating it
+	early and preventing a compile. This is likely a fix for '2004-11-25
+	Donal'. I have to conclude that it is also unknown if the other
+	changes to this file actually pass the testsuite. Running testsuite
+	... They don't. winDde-6.1 fails. This is only a message discrepance,
+	i.e. not too bad. Leaving resolution of that to Pat and Donal.
+
+2004-11-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/auto.tcl (tcl_findLibrary): Made sure the uniquifying
+	operations on the search path does not also normalize. [Bug 1072136]
+
+2004-11-26  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/configure.in: Simplify the code to check for correctness of
+	strstr, strtoul and strtod.
+	* unix/tcl.m4 (SC_TCL_CHECK_BROKEN_FUNC): Split a complex stanza out
+	of configure.in into its own function. Also force it to do the right
+	thing with cacheing of results of AC_TRY_RUN to deal with issue raised
+	in [Patch 1073524]
+
+	* doc/foreach.n: Added simple example. [FRQ 1073334]
+
+2004-11-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclProc.c (TclObjInterpProc):	    Make it so that only
+	* generic/tclIndexObj.c (Tcl_WrongNumArgs): [proc] instances do
+	* tests/indexObj.test (indexObj-5.7):	    quoting of their first
+	arguments, so keeping [Bug 942757] fixed and making [Bug 1066837] be
+	fixed as well. Done with a load of #ifdef-ery because this hack is so
+	ugly nobody should keep it around once Itcl's fixed.
+
+2004-11-25  Reinhard Max  <max@suse.de>
+
+	* tests/tcltest.test: The order in which [glob] returns the file names
+	is undefined, so tests should not depend on it.
+
+2004-11-25  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* doc/Thread.3:
+	* doc/Notifier.3: Added changes from the core-8-4-branch
+
+2004-11-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/dde.n: Synchronized the documentation of the commands with the
+	header of the docs and what the package actually does. Thanks to
+	Andreas Kupries for spotting this.
+	* win/tclWinDde.c (Tcl_DdeObjCmd): Much cleanup of argument parsing
+	code.
+
+2004-11-24  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclPort.h: Relative include of tclWinPort.h returned as it
+	was requiring me set -I$(tcl_root)/win for my extensions that need to
+	include tclInt.h and doesn't appear to serve any purpose for windows
+	builds.
+
+2004-11-24  Kevin B. Kenny  <kennykb@acm.org>
+
+	* unix/tcl.m4 (SC_ENABLE_THREADS): Corrected bad check for 3-argument
+	readdir_r [Bug 1001325].
+	* unix/configure: Regenerated.
+	* unix/tclUnixNotfy.c: Corrected all uses of 'select' to manage their
+	masks using the FD_CLR, FD_ISSET, FD_SET, and FD_ZERO macros rather
+	than bit-whacking that failed under Solaris-Sparc-64. [Bug 1071807]
+	* win/tclWinInit.c (TclpInitLibraryPath): Removed unused vars 'pathc'
+	and 'pathv' that caused compilation problems on VC++ with
+	--enable-symbols.
+
+2004-11-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_ENABLE_THREADS): Corrected failure to determine the
+	number of arguments for readdir_r on SunOS systems. [Bug 1071701]
+
+	* unix/configure:	autoconf-2.57
+
+	* generic/tclCmdIL.c (InfoVarsCmd):	Corrected segfault in new
+	* tests/info.test (info-19.6):	trivial matching branch [Bug 1072654]
+
+2004-11-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/man2html.tcl, tools/man2html1.tcl: Update to use Tcl 8.4.
+	* tools/man2html2.tcl: Fix broken .SS handling.
+
+2004-11-23  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/Makefile.in: Add (commented-out) code to integrate tclConfig.h
+	into the dependency tree and 'make distclean'. [Bug 1068171]
+
+	* generic/tclResult.c (Tcl_AppendResultVA): Remove call to
+	Tcl_GetStringResult to speed up repeated calls to Tcl_AppendResult
+	with the side effect that code that wants to access interp->result
+	should always call Tcl_GetStringResult first. See [Patch 1041072]
+	discussion for more details.
+
+2004-11-22  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_TCL_64BIT_FLAGS): Define HAVE_TYPE_OFF64_T only when
+	off64_t, open64(), and lseek64() are defined. IRIX 5.3 is known to not
+	include an open64 function. [Bug 1030465]
+
+2004-11-22  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_ENABLE_THREADS): Check for a 2 argument version of
+	readdir_r that is known to exists under IRIX 5.3.
+	* unix/tclUnixThrd.c (TclpReaddir): Use either 2 arg or 3 arg version
+	of readdir_r. [Bug 1001325]
+
+2004-11-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixInit.c (TclpInitLibraryPath): Purged dead code that used
+	* win/tclWinInit.c (TclpInitLibraryPath):  to extend the "library
+	path". Search path construction for init.tcl is now done within the
+	[tclInit] proc.
+	* generic/tclInterp.c:	Restored several directories to the search
+	* tests/unixInit.test:	path used to locate init.tcl within [tclInit].
+	This change does not restore any directories to the encoding search
+	path, so should still avoid the price of an unreasonably large number
+	of filesystem accesses during encoding initialization at startup
+	[Bug 976438]
+
+2004-11-22  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix and new test for [Bug 1043129] in the
+	* tests/fileSystem.test: treatment of backslashes in file join on
+	Windows.
+
+2004-11-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/AddErrInfo.3:	Typo corrections (Thanks Daniel South).
+	* doc/interp.n:
+
+2004-11-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/AddErrInfo.3:	Docs for Tcl_(Get|Set)ReturnOptions. [TIP 227]
+
+	* doc/AddErrInfo.3:
+	* doc/Async.3:		Documentation updates to replace references
+	* doc/BackgdErr.3:	to global variable ::errorInfo and ::errorCode
+	* doc/SaveResult.3:	and to the ::bgerror command with references
+	* doc/after.n:		to their preferred replacements, the
+	* doc/bgerror.n:	-errorinfo and -errorcode return options,
+	* doc/error.n:		the Tcl_*InterpState routines, and the
+	* doc/exec.n:		[interp bgerror] command.
+	* doc/exit.n:
+	* doc/fileevent.n:
+	* doc/interp.n:
+	* doc/return.n:
+	* doc/tclvars.n:
+	* doc/update.n:
+
+	* tests/unixInit.test: Removed "knownBug" constraints to prompt bug
+	fixing before 8.5a2 release.
+
+2004-11-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile:
+	* unix/configure.in:
+	* unix/tclUnixInit.c (MacOSXGetLibraryPath): changed detection of tcl
+	framework build when determining tclLibPath from overloaded
+	TCL_LIBRARY to configuration define TCL_FRAMEWORK. [Bug 1068088]
+
+	* unix/configure: autoconf-2.57
+	* unix/tclConfig.h.in: autoheader-2.57
+
+2004-11-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/SaveResult.3:	Documentation for Tcl_*InterpState (TIP 226).
+
+	* generic/tclEvent.c (HandleBgErrors):	Simplified program flow.
+
+	* tests/basic.test:	Updated functional (not testing) uses of
+	* tests/io.test:	[bgerror] to make use of [interp bgerror].
+	* tests/socket.test:
+	* tests/timer.test:
+
+	* tests/interp.test (interp-36.*):	[interp bgerror] tests.
+
+	* generic/tclInterp.c:	Corrected [interp bgerror] error messages.
+
+2004-11-18  Reinhard Max  <max@suse.de>
+
+	* unix/tcl.m4 (SC_CONFIG_MANPAGES): Applied an improved version of
+	* unix/configure.in:		    [Patch 996085], that introduces
+	* unix/Makefile.in:		    --enable-man-suffix.
+
+	* unix/installManPage:		    added
+	* unix/mkLinks.tcl:		    removed
+	* unix/mkLinks:			    removed
+	* unix/configure:		    generated
+
+	* unix/Makefile.in:		    Don't install tclConfig.h .
+
+2004-11-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/configure.in: The change below reveals that the public data
+	type Tcl_StatBuf relies on config information. For now, disabled the
+	use of the tclConfig.h file until its full impact on Tcl's interface
+	can be assessed.
+
+	* unix/configure:	autoconf-2.57
+
+	* generic/tcl.h:	Moved the #include "tclConfig.h" out of
+	* generic/tclInt.h:	tcl.h.	The config settings are not part of
+	* generic/tclPort.:	the public interface, and having it there
+	breaks compiled against uninstalled Tcl and extensions using
+	autoconf-2.5*.
+
+2004-11-16  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclUnixChan.c (TtySetOptionProc): fixed crash configuring
+	-ttycontrol on a channel. [Bug 1067708]
+
+2004-11-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclIOUtil.c (TclFSEpochOk): There were two code paths via
+	which the thread copy of filesystemEpoch could be synched with the
+	master copy, but only one kept the filesystem list cache up to date.
+	Fix routes everything through a single code path. [Bug 1035775].
+
+2004-11-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Stop architecture flags to 'ld' from
+	getting lost when [load] is disabled. [Bug 1016796]
+
+2004-11-16  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* unix/configure.in: changed HAVE_CONFIG_H to HAVE_TCL_CONFIG_H.
+
+	* unix/configure: autoconf-2.57
+
+2004-11-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h: Added comment warning that the old ERR_IN_PROGRESS
+	and ERROR_CODE_SET flag values should not be re-used for the sake of
+	those extensions that have accessed them.
+
+	* generic/tclCmdMZ.c (Tcl_TraceObjCmd): Fixed Bug 1065378 which failed
+	* tests/trace.test (trace-33.1):	to permit a variable trace
+	created with [trace variable] to be destroyed with [trace remove].
+	Thanks to Keith Vetter for the report.
+
+2004-11-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/tclvars.n: Added section to documentation on global variables
+	that are specific to tclsh and wish. [Patch 1065732]
+
+2004-11-12  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclEncoding.c (TableFromUtfProc): correct crash condition
+	when TCL_UTF_MAX == 6. [Bug 1004065]
+
+2004-11-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/interp.n: Basic documentation of the TIP#221 API.
+
+2004-11-12  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP #221 IMPLEMENTATION
+	* generic/tclBasic.c:	Define [::tcl::Bgerror] in new interps.
+	* generic/tclEvent.c:	Update Tcl_BackgroundError to make use of the
+				registered [interp bgerror] command.
+	* generic/tclInterp.c:	New [interp bgerror] subcommand.
+	* tests/interp.test:	syntax tests updated.
+
+	TIP #226 IMPLEMENTATION
+	* generic/tcl.decls:	Stubs for Tcl_(Save|Restore|Discard)InterpState
+	* generic/tcl.h:	New public opaque type, Tcl_InterpState.
+	* generic/tclInt.h:	Drop old private declarations. Add
+				Tcl(Get|Set)BgErrorHandler
+	* generic/tclResult.c:	Tcl_*InterpState implementations.
+	* generic/tclDictObj.c:	Update callers.
+	* generic/tclIOGT.c:
+	* generic/tclTrace.c:
+
+	TIP #227 IMPLEMENTATION
+	* generic/tcl.decls:	Stubs for Tcl_(Get|Set)ReturnOptions.
+	* generic/tclInt.h:	Drop old private declarations.
+	* generic/tclResult.c:	Tcl_*ReturnOptions implementations.
+	* generic/tclCmdAH.c:	Update callers.
+	* generic/tclMain.c:
+
+	* generic/tclDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* unix/tclAppInit.c:	Removed tclConfig.h #include, now that tcl.h
+				takes care of it for us.
+
+	* generic/tclInt.h:	Moved verification of ptrdiff_t typedef from
+	* generic/tclExecute.c: multiple .c files into one common header where
+	* generic/tclVar.c:	it is verifiably after tclConfig.h inclusion.
+
+2004-11-12  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tcl.h:
+	* generic/tclInt.h:
+	* unix/Makefile.in: include tclConfig.h from tcl.h and install it as a
+	public header. Normalized compiler include path order to
+	-I${BUILD_DIR} -I${UNIX_DIR} -I${GENERIC_DIR}.
+
+	* unix/dltest/Makefile.in: add ${BUILD_DIR}/.. to include path to pick
+	up tclConfig.h.
+
+	* unix/tclUnixInit.c: moved check for HAVE_CFBUNDLE define after
+	#include "tclInt.h" to ensure tclConfig.h has been included.
+
+2004-11-12  Reinhard Max  <max@suse.de>
+
+	* unix/config.h.in:
+	* unix/tclConfig.h.in:	renamed
+
+	* unix/Makefile.in:	Completed support for config header,
+	* unix/configure.in:	fixed building outside of the unix dir,
+	* unix/tclAppinit.c:	and reflected the name change of config.h.
+	* generic/tclInt.h:
+
+	* unix/configure:	generated
+
+2004-11-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/config.h.in:	Allow configure to put all the C #defs into
+	* unix/configure.in:	a file (called config.h) so that Unix builds
+	* unix/tcl.m4:		now take far fewer lines of scrollback to
+	* unix/Makefile.in:	proceed (making it less likely that any errors
+	* generic/tclInt.h:	or warnings will get missed).
+	* unix/tclAppInit.c:	Part of the TIP#34 upgrades.
+
+	* unix/tcl.m4, unix/tclUnixPort.h: Check for pthread_attr_get_np in
+	<pthread.h> before forcing the use of <pthread_np.h> to make things
+	work on NetBSD 2.0. [Bug 1064882]
+
+	* doc/binary.n, doc/upvar.n: More minor fixes.
+
+2004-11-12  Daniel Steffen  <das@users.sourceforge.net>
+
+	* doc/CrtChannel.3:
+	* doc/Interp.3:
+	* doc/Limit.3:
+	* doc/binary.n:
+	* doc/dict.n:
+	* doc/tm.n:
+	* doc/upvar.n: fixed *roff errors uncovered by running 'make html'.
+
+	* tools/tcltk-man2html.tcl: added faked support for bullet point
+	lists, i.e. *nroff ".IP \(bu" syntax.
+
+2004-11-11  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tests/fCmd.test:
+	* unix/tclUnixFCmd.c (TraverseUnixTree): added option to rewind() the
+	readdir() loop whenever the source hierarchy has been modified by
+	traverseProc (e.g. by deleting files); this is required to ensure
+	complete traversal of the source hierarchy on certain filesystems like
+	HFS+. Added test for failing recursive delete on Mac OS X that was due
+	to this. [Bug 1034337]
+
+	* generic/tclListObj.c (Tcl_ListObjReplace): use memmove() instead of
+	manual copy loop to shift list elements. Decreases time spent in
+	Tcl_ListObjReplace() from 5.2% to 1.7% of overall runtime of tclbench
+	on a ppc 7455 (i.e. 200% speed increase). [Patch 1064243]
+
+	* generic/tclHash.c: hoisted some constant pointer dereferences out of
+	loops to eliminate redundant loads that the gcc optimizer didn't deal
+	with. Decreases time spend in Tcl_FindHashEntry() by 10% over a full
+	run of the tcl testuite on a ppc 7455. [Patch 1064243]
+
+	* tests/fileName.test:
+	* tests/fileSystem.test:
+	* tests/io.test:
+	* tests/msgcat.test:
+	* tests/tcltest.test:
+	* tests/unixInit.test: fixed bugs causing failures when running tests
+	with -tmpdir arg not set to working dir.
+
+	* macosx/Makefile: corrected path to html help inside framework.
+	Prevent parallel make from building several targets at the same time.
+
+	* macosx/tclMacOSXFCmd.c (struct fileinfobuf): force struct to be
+	packed to prevent failures when builing with -malign=natural.
+
+2004-11-10  Andreas Kupries <andreask@activestate.com>
+
+	* unix/tclUnixChan.c: [Bug 727786]. Exterminated the code marked
+	DEPRECATED. This code has not been used in over a year now, and we
+	have no complaints.
+
+2004-11-08  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c: The pipe channel driver now respects the -blocking
+	option when closing is the same way the UNIX side works. This is to
+	avoid a hung shell when exiting due to open pipes that refuse to close
+	in a graceful manner.
+	* doc/open.n: Added a note about -blocking 0 and lack of exit status
+	as it had never been documented. [Bug 947693]
+
+	***POTENTIAL INCOMPATIBILITY***
+
+	Scripts that use async pipes on windows, must (like the UNIX side) set
+	-blocking to 1 before calling [close] to receive the exit status.
+
+2004-11-07  David Gravereaux <davygrvy@pobox.com>
+
+	* tests/winFile.test: added contraint to winFile-4.0 to prevent it
+	being run on NT4 [Bug 981829]
+
+2004-11-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/reg.test: Major reorganization so that this file is much
+	easier for a normal Tcl maintainer to comprehend. The test flags are
+	still very cryptic, but they appear to have to be that way. The number
+	of skipped tests has increased, but now the skipped tests have much
+	more meaningful content.
+
+	* tests/tm.test (genpaths): Add a [file normalize] so we pick up
+	Windows drive letters, etc. [Bug 1053568]
+
+2004-11-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* changes:	Updates toward an 8.5a2 release.
+
+2004-11-03  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl (FreeScan): Fixed a bug where scanning "Monday"
+	with a base time other than midnight incorrectly carried the base time
+	forward.
+
+	* test/clock.test (clock-33.{5,5a}): Made the test failure more
+	informative.
+
+	* tests/clock.test (clock-34.{28,44,45,46}): Removed 'knownBug'
+	constraints from tests that no longer fail.
+
+	Thanks to Don Porter for reporting these.
+
+2004-11-03  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tcl.h:		Moved the preprocessor logic
+	* generic/tclDecls.h:		from tclInt.h of setting the
+	* generic/tclInt.h:		TCL_STORAGE_CLASS macro to the
+	* generic/tclIntDecls.h:	tcl*Decls.h files now that no
+	* generic/tclIntPlatDecls.h:	use of EXTERN is left in tclInt.h.
+	* generic/tclPlatDecls.h:	Proto for Tcl_Main moved in tcl.h
+	* win/tclWinPort.h:		to prior the inclusion of the Stubs
+	headers as they are now resetting TCL_STORAGE_CLASS. Removed
+	extraineous reset from tclWinPort.h. [Patch 1055668]
+
+	* generic/tclCompile.h: Removed extrainious reset of TCL_STORAGE_CLASS
+	missed in my last edit.
+
+2004-11-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl ([unknown]): Corrections to the 2004-10-25 mods to
+	Aunt ??? in [unknown]. Flaws revealed by Itcl test suite, which still
+	apparently relies on this brokenness. Also added comment suggesting
+	the error message that any code using this hack *ought* to receive in
+	reply.
+
+	* generic/tclTrace.c (TclCallVarTraces):  Improved ability to debug
+	* tests/incr-old.test (incr-old-2.6):	  errors during variable
+	* tests/incr.test (incr-{1,2}.28):	  traces by preserving the
+	* tests/set.test (set-{2,4}.4):		  -errorinfo data.
+	* tests/trace.test (trace-33.1):	  [Bug 527164]
+
+2004-11-02  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclInt.h: added a check for #ifdef __cplusplus around the
+	#define of MODULE_SCOPE. About the only time it would be problem is
+	when someone is statically linking to Tcl and accessing internals from
+	a C++ file and has name mangling issues from the lack of "C" after
+	'extern' [Patch 1055668].
+	* generic/tclCompile.h: Exchanged use of the EXTERN macro to the new
+	MODULE_SCOPE macro. Lowered exported internals count by 35. [Patch
+	1055668]
+	* win/tclWinInt.h:
+	* win/tclWinPort.h: exported internals dropped by a count of 14.
+	* generic/tclFileSystem.h: Added use of MODULE_SCOPE on protos.
+	* generic/tclRegexp.h: manipulating TCL_STORAGE_CLASS unnecessary.
+
+2004-11-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:		Corrected some misleading
+	* tests/tcltest.test (tcltest-26.1,2):	displays of ::errorInfo and
+	::errorCode information when the -setup, -body, and/or -cleanup scripts
+	return an unexpected return code. Thanks to Robert Seeger for the fix.
+	[RFE 1017151].
+
+2004-11-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Improved version of the
+	NaN fix from Miguel Sofer. [Bug 761471]
+
+2004-11-02  Kevin Kenny	 <kennykb@acm.org>
+
+	* library/tzdata/America/Cuiaba: Change to DST rules for
+	* library/tzdata/America/Havana: autumn of 2004.
+	[ftp://elsie.nci.nih.gov/pub/tzdata2004g.tar.gz]
+
+	* tools/tclZIC.tcl: Updated to be compatible with recent changes in
+	library/clock.tcl.
+
+2004-11-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFile.c: Simplify TclpUtime to use Tcl_FSGetNativePath, and
+	add comments.
+
+2004-11-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInt.h: Change uses of EXTERN to MODULE_SCOPE (defined in
+	this file too to be 'extern' if not overridden) as nothing declared in
+	tclInt.h is supposed to be visible outside the Tcl core. If there *is*
+	anything that extensions are actually using, we can open this up later
+	on. [Patch 1055668]
+
+	* doc/CrtChannel.3 (Tcl_GetChannelMode): Add synopsis. [Bug 1058446]
+
+2004-11-01  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWinFile.c (FromCTime, TclpUtime): Replaced a call to the
+	Posix 'utime' function with calls to Windows-API equivalents, to avoid
+	a bug where the VC++ versions misconvert times across a Daylight
+	Saving Time boundary. [Bug 926106]
+	* win/tclWinInt.h (TclWinProcs):
+	* win/tclWin32Dll.c (asciiProcs, unicodeProcs): Removed now-unused
+	reference to 'utime'.
+	* tests/cmdAH.test (cmdAH-24.12): Added test case for the above bug.
+
+2004-11-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Make INST_EQ and friends
+	handle NaN correctly in all cases. [Bug 761471]
+
+	* generic/tclNamesp.c (NamespaceInscopeCmd): Make the error message
+	generation the same as in NamespaceEvalCmd().
+	(Tcl_Import): Rationalized to use Tcl_EvalObjv().
+
+2004-10-31  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/io.test (io-40.3): Convert umask2 test constraint into a form
+	that most people will be able to satisfy.
+
+	* tests/cmdAH.test (cmdAH-8.45): Removed broken test constraint. It
+	didn't do what it was intended to do, and it implied the other correct
+	constraint. [Bug 1053908]
+
+	* generic/tclCmdIL.c (InfoGlobalsCmd):
+	* tests/info.test (info-8.4): Strip leading global-namespace
+	specifiers from the pattern argument. [Bug 1057461]
+
+2004-10-30  Kevin Kenny	 <kennykb@acm.org>
+
+	* generic/clock.c: Replaced WIN32 macro with __WIN32__. [Bug 1054357].
+	Thanks to David Gravereaux for the patch.
+	* win/tclWinFile.c: Removed a long-standing bug that causes incorrect
+	conversion between file time and UTC time if the file time is recorded
+	in a different Daylight Saving Time status than the current one. [Bug
+	926106]
+
+2004-10-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Correct reaction to errors in the
+	obsolete processCmdLineArgsHook.	[Bug 1055673]
+	* library/tcltest/pkgIndex.tcl:	Bump to tcltest 2.2.7
+	* unix/Makefile.in:
+	* tests/all.tcl:	Update to use [tcltest::configure].
+
+2004-10-29  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* library/tm.tcl (::tcl::tm::*): Use the core proc engine to generate
+	the wrong-num-args error messages for the path ensemble.
+
+	Ensembles can now (sometimes) rewrite the error messages of their
+	subcommands so they appear more like the arguments that the user
+	passed to the ensemble. Below is a description of changes involved in
+	doing this.
+
+	* tests/namespace.test (namespace-50.*): Tests of ensemble subcommand
+	error message rewriting.
+	* generic/tclProc.c (TclObjInterpProc): Make procedures implement
+	their wrong-num-args message using Tcl_WrongNumArgs instead of
+	something baked-at-home.
+	* generic/tclNamesp.c (TclIsEnsemble, NsEnsembleImplementationCmd):
+	Added test of ensemble-hood (available to rest of core) and made
+	ensembles set up the rewriting for Tcl_WrongNumArgs to take advantage
+	of.
+	* generic/tclInt.h (Interp.ensembleRewrite): Extra fields.
+	* generic/tclIndexObj.c (Tcl_WrongNumArgs): Add knowledge of what is
+	going on in ensembles' command rewriting so this command can generate
+	the right error message itself.
+	* generic/tclBasic.c (Tcl_CreateInterp, TclEvalObjvInternal): Added
+	code to initialize (as empty) the rewriting fields and reset them when
+	we leak outside an ensemble implementation.
+
+2004-10-28  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_START_CMD):
+	* tests/execute.test (execute-8.3): fix for execution stack corruption
+	[Bug 1055676]. Credit dgp for detective work and fix.
+
+2004-10-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/socket.test (socket-13.1):	Balanced [makeFile] and
+	[removeFile] commands.
+
+	* tests/clock.test:	Correct duplicate test names.
+	* tests/namespace.test:
+	* tests/string.test:
+	* tests/io.test (io-50.4):	Use namespace variables.
+
+2004-10-27  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclInt.decls:	  The following 9 functions were moved from
+	* generic/tclInt.h:	  tclInt.h to the private/int Stubs table for
+	* generic/tclIntDecls.h:  use by the test suite. As tclTest.obj is
+	* generic/tclStubInit.c:  linked to the shell, these functions need
+	"blessed" status so as to always be exported from the library. Being
+	placed in the Stubs table guarantees this [Bug 1054748]:
+		TclpObjRemoveDirectory,	TclpObjCopyDirectory,
+		TclpObjCreateDirectory,	TclpObjDeleteFile,
+		TclpObjCopyFile,	TclpObjRenameFile,
+		TclpObjStat,		TclpObjAccess,
+		TclpOpenFileChannel
+
+	* tests/registry.test:	Fixed test files to load the correct
+	* tests/winDde.test:	registry and dde packages by using the info
+	* win/Makefile.in:	from makefiles to tell tcltest where to load
+	* win/makefile.vc:	them from. This avoids grabbing the wrong
+	package from $auto_path which might be the install point rather than
+	the dev location. Kudos to Jennifer Hom for adding -load and
+	-loadfile to the tcltest package. [Bug 926088]
+
+	* win/tclWinThrd.c (TclFinalizeLock): release the critical section
+	before deleting it. [Bug 731778]
+
+	* generic/tcl.h: Removed the file level 'extern "C" {' and the
+	coresponding closing block as it serves no purpose given that all the
+	function prototypes have the proper extern usage already.
+
+	* unix/tclAppInit.c:	When built as tcltest, TclThread_Init was
+	* win/tclAppInit.c:	getting called twice. First by Tcltest_Init,
+	then again in Tcl_AppInit. The call from Tcl_AppInit is now removed.
+
+2004-10-27  Andreas Kupries <andreask@activestate.com>
+
+	* tests/tm.test:  Expanded on the testsuite entered by Donal.
+	* library/tm.tcl: Even found bugs, these have been corrected.
+
+2004-10-26  Kevin Kenny <kennykb@acm.org>
+
+	* tests/format.test (format-19.1): Additional regression test for [Bug
+	868489].
+
+2004-10-27  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/*.n: Many small general documentation fixes.
+
+2004-10-26  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclPipe.c (TclCleanupChildren): bad cast of resolvedPid
+	caused PIDs on win95 to go negative. winpipe-4.2 brought this to the
+	surface. Fixed with sprintf in place of TclFormatInt. Thanks to hgiese
+	[Patch 767676]
+
+2004-10-26  Andreas Kupries <andreask@activestate.com>
+
+	* library/tm.tcl (::tcl::tm::Defaults): Added a second [file dirname]
+	around the location of the executable. This fixes [Bug 1038705].
+	Instable of a bogus "foo/bin/lib" we now have the correct "foo/lib" as
+	a base path for modules.
+
+2004-10-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParse.c (Tcl_SubstObj):	Fix for failed subst-12.3 test
+	* tests/subst.test (subst-12.3-5):	More tests for Bug 1036649.
+
+	* unix/Makefile.in (install-libraries): Updated the installation of
+	the http, msgcat, and tcltest packages to install as Tcl Modules on
+	Unix systems. Other platform Makefiles still need updating. [Patch
+	1054370]
+
+	* tests/basic.test:	Added missing constraints.
+	* tests/compile.test:
+	* tests/fileSystem.test:
+
+	* tests/init.test (init-2.8):	Updated to not rely on http package.
+
+2004-10-26  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclVar.c: removed more direct references to the VAR flags,
+	replaced with access macros.
+
+2004-10-26  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/expr.n: Clarified that non-num/non-bool literals require
+	quoting. [Bug 1027849]. Also listed booleans as acceptable values.
+
+2004-10-26  Kevin B. Kenny <kennykb@acm.org>
+
+	* library/clock.tcl (FreeScan): Fixed a bug that caused relative days
+	of the week in free-form [clock scan] to be evaluated in the wrong
+	time zone.
+	* tests/clock.test (clock-31.[456]): Made sure that there isn't an
+	env(TZ) or env(TCL_TZ) lying around that will override the time zone
+	that we're trying to establish with the simulated registry.
+	Both problems reported as [Bug 1054101].
+
+2004-10-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/string.n (map): Rewrote to clarify that we don't just map single
+	characters. [Bug 1048005]
+	* doc/info.n (procs): Clarified that the pattern argument may have
+	namespace separators in it. [Bug 1047928]
+
+	* tests/cmdAH.test (cmdAH-8.45): Simplify in the hope that the reasons
+	for [Bug 1053908] will become clearer.
+
+2004-10-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (IllegalExprOperandType,TclExecuteByteCode):
+	Removed several DECACHE_INFO/CACHE_INFO pairs that are no longer
+	needed for protection because routines like Tcl_SetErrorCode() and
+	Tcl_AddErrorInfo() can no longer re-enter bytecode execution.
+
+	* generic/tclResult.c (TclProcessReturn): Bug fix. Be sure that a
+	missing -errorinfo option when code == TCL_ERROR causes the errorInfo
+	field to get reset.
+
+	* tests/thread.test (thread-4.4): Test depended on a ::errorInfo value
+	initialized to "". Added code to test to setup that requirement.
+
+	* library/auto.tcl:	Purged Tcl's script library of all
+	* library/clock.tcl:	remaining references to global vars
+	* library/init.tcl:	::errorInfo and ::errorCode.
+
+	* generic/tclMain.c (Tcl_Main): Updated to make use of
+	TclGetReturnOptions instead of ::errorInfo variable.
+
+	* generic/tclInterp.c (tclInit): Bug fix. Access dict variables with
+	[dict get], not array syntax.
+
+2004-10-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/tm.test: Rewrote the tests to actually perform syntax checks
+	on the public API. Added a new test (currently failing) to indicate
+	that the test suite is not complete yet.
+	* library/tm.tcl (path): Rewrote to turn this command into an ensemble
+	to make it faster and simpler.
+
+2004-10-24  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCmdIL.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclTrace.c: defined new macros to get/set the flags of
+	variables. The only files that still access the flag values directly
+	are tclCompCmds.c, tclCompile.c, tclProc.c and tclVar.c
+
+2004-10-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_LogCommandInfo,Tcl_AddObjErrorInfo): Shift
+	the initialization of errorCode to NONE to more central location.
+
+	* generic/tclEvent.c (BgError,Tcl_BackgroundError,HandleBgErrors):
+	Rewrite to build on the new TclGet/SetReturnOptions routines.
+
+	* generic/tclResult.c (TclGetReturnOptions): Add call to
+	Tcl_AddObjErrorInfo to be sure error fields are initialized.
+
+	* generic/tclResult.c (TclTransferResult): Rewrite to build on the new
+	TclGet/SetReturnOptions routines.
+
+2004-10-22  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/tm.n: Tightened up the documentation.
+	* tests/tm.test: Created (with partially dummy content) so TIP#189 can
+	be marked Final.
+
+	* generic/tclNamesp.c (NsEnsembleImplementationCmd): Make ensembles
+	cut their implementations out of error traces. This is the right thing
+	to do more often than not.
+
+2004-10-22  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Fixed a typo where the fallback time zone became
+	::localtime instead of :localtime. Fixed a bug where time zone names
+	containing hyphens could not be loaded.
+	* tests/clock.test: Added regression test cases that covers both bugs.
+	Thanks to Todd M. Helfter <tmh@jumpgate.itsp.purdue.edu> for finding
+	these bugs.
+
+2004-10-22  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TclCompEvalObj, Tcl_ExprObj):
+	* generic/tclProc.c (TclProcCompileProc): Always call object
+	freeIntRepProc's in the same way.
+
+2004-10-22  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c: fixed bug in commit of 2004-07-23, which was
+	causing a leak of Proc structures and failure of compile-12.1. Two
+	lines were 'zombies' from the previous way localVarNames worked.
+	Credit dgp for finding this.
+
+2004-10-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h (Interp):
+	* generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp):
+	* generic/tclResult.c (GetKeys,ReleaseKeys,etc.): Moved the key values
+	of the return options dictionary out of private fields of the Interp
+	struct and into thread-static values managed in tclResult.c.
+
+	* generic/tclCmdAH.c (Tcl_CatchObjCmd, Tcl_ErrorObjCmd): Updated to
+	call the new TclGet/SetReturnOptions routines to do much of their
+	work.
+
+	* generic/tclInt.h (TclGetReturnOptions,TclSetReturnOptions):
+	* generic/tclResult.c (TclGetReturnOptions,TclSetReturnOptions): New
+	utility routines to get/set the return options of an interp. Intent is
+	that these routines will be converted to public routines after TIP
+	approval.
+
+	* generic/tclCmdMZ.c (TclProcessReturn,TclMergeReturnOptions):
+	* generic/tclResult.c (TclProcessReturn,TclMergeReturnOptions): Move
+	internal utility routines from tclCmdMZ.c to tclResult.c.
+
+	* generic/tclBasic.c (Tcl_CreateInterp, Tcl_DeleteInterp):
+	* generic/tclResult.c (TclTransferResult): Rework so that
+	iPtr->returnOpts can be NULL when there are no special options.
+
+	* generic/tclResult.c (TclRestoreInterpState): Plug potential memory
+	leak.
+
+2004-10-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclBasic.c: Various changes to [clock format] that,
+	* generic/tclClock.c: together, make it roughly twice as fast
+	* generic/tclInt.h:   while all tests in the test suite
+	* library/clock.tcl:  continue to pass.
+
+2004-10-20  Andreas Kupries <andreask@activestate.com>
+
+	* win/Makefile.in (install-msgs):   Fixed a problem with the
+	* win/Makefile.in (install-tzdata): installation of timezone data and
+	message catalogs. They used the installed tcl library directory, not
+	the source library. Before it was installed. Switched to source lib
+	dir. Thanks to Kevin for the help in figuring this out.
+
+2004-10-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclThreadTest.c (ThreadEventProc): Corrected subtle bug
+	where the returned (char *) from Tcl_GetStringResult(interp) continued
+	to be used without copying or refcounting, while activity on the
+	interp continued. That's not safe, and recent changes demonstrated the
+	lack of safety with failing tests thread-4.3 and thread-4.5.
+
+2004-10-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclDictObj.c (DictWithCmd): Make sure all paths (that are
+	not themselves error paths) do not lose the result code.
+
+2004-10-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h (Tcl*InterpState):		New internal routines
+	* generic/tclResult.c (Tcl*InterpState):	TclSaveInterpState,
+	TclRestoreInterpState, and TclDiscardInterpState are superior
+	replacements for Tcl_(Save|Restore|Discard)Result. Intent is that
+	these routines will be converted to public routines after TIP
+	approval. Interfaces for these routines were shamelessly stolen from
+	Itcl.
+
+	* generic/tclBasic.c (TclEvalObjvInternal):
+	* generic/tclDictObj.c (DictUpdateCmd, DictWithCmd):
+	* generic/tclIOGT.c (ExecuteCallback):
+	* generic/tclTrace.c (Trace*Proc,TclCheck*Traces,TclCallVarTraces):
+	Callers of Tcl_*Result updated to call the new routines. The calls
+	were relocated in several cases to perform save/restore operations
+	only when needed.
+
+	* generic/tclEvent.c (HandleBgErrors):
+	* generic/tclFCmd.c (CopyRenameOneFile): Calls to Tcl_*Result that
+	were eliminated because they appeared to serve no useful purpose,
+	typically saving/restoring an error message, only to throw it away.
+
+2004-10-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp):
+	* generic/tclCmdAH.c (Tcl_CatchObjCmd):
+	* generic/tclCmdMZ.c (TclMergeReturnOptions,TclProcessReturn):
+	* generic/tclCompCmds.c (TclCompileReturnCmd):
+	* generic/tclExecute.c (TclCompEvalObj):
+	* generic/tclInt.h (Interp):
+	* generic/tclProc.c (TclUpdateReturnInfo): Place primary storage of
+	the -level and -code information in private fields of the Interp
+	struct, rather than in a DictObj. This should significantly improve
+	performance of TclUpdateReturnInfo.
+
+2004-10-17  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclResult.c: removed unused variable [Bug 1048588]. Thanks
+	to Daniel South.
+
+2004-10-15  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (TclProcessReturn):	Now that primary
+	* generic/tclProc.c (TclUpdateReturnInfo):	storage for the
+	errorInfo and errorCode values are internal fields, we can set them at
+	the time of the [return] command, and not have to wait until the
+	specified number of "-level"s have popped.
+
+	* generic/tclBasic.c (Tcl_CreateInterp, Tcl_DeleteInterp)
+	(TclEvalObjvInternal, Tcl_LogCommandInfo, TclAddObjErrorInfo):
+	* generic/tclCmdAH.c (Tcl_CatchObjCmd):
+	* generic/tclEvent.c (BgError, ErrAssocData, Tcl_BackgroundError)
+	(HandleBgErrors, BgErrorDeleteProc):
+	* generic/tclExecute.c (TclCreateExecEnv, TclDeleteExecEnv):
+	* generic/tclIOUtil.c (comments only):
+	* generic/tclInt.h (ExecEnv,Interp, ERR_IN_PROGRESS):
+	* generic/tclInterp.c ([tclInit]):
+	* generic/tclMain.c (comments only):
+	* generic/tclNamesp.c (Tcl_CreateNamespace, Tcl_DeleteNamespace)
+	(TclTeardownNamespace):
+	* generic/tclProc.c (TclUpdateReturnInfo):
+	* generic/tclResult.c (Tcl_ResetResult, TclTransferResult):
+	* generic/tclTrace.c (CallVarTraces):
+	Reworked management of the "errorInfo" data of an interp. That
+	information is now primarily stored in a new private (Tcl_Obj *) field
+	of the Interp struct, rather than using a global variable ::errorInfo
+	as the primary storage. The ERR_IN_PROGRESS flag bit value is no
+	longer required to manage the value in its new location, and is
+	removed. Variable traces are established to support compatibility for
+	any code expecting the ::errorInfo variable to hold the information.
+
+	***POTENTIAL INCOMPATIBILITY***
+	Code that sets traces on the ::errorInfo variable may notice a
+	difference in timing of the firing of those traces. Code that uses the
+	value ERR_IN_PROGRESS.
+
+2004-10-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP#217 IMPLEMENTATION
+
+	* generic/tclCmdIL.c (Tcl_LsortObjCmd): Add -indices option from James
+	Salsman. [Patch 1017532]
+
+	* generic/tclUtil.c (TclMatchIsTrivial): Detect degenerate cases of
+	glob matching that let us avoid scanning through hash tables.
+	* generic/tclCmdIL.c (InfoCommandsCmd, InfoGlobalsCmd, InfoProcsCmd):
+	(InfoVarsCmd): Use this to speed up some [info] subcommands.
+
+2004-10-12  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/tzdata/America/Campo_Grande:
+	* library/tzdata/America/Cuiaba:
+	* library/tzdata/America/Sao_Paulo
+	* library/tzdata/America/Argentina/Mendoza:
+	* library/tzdata/America/Argentina/San_Juan:
+	Synchronized to Olson's 'tzdata2004e'.
+
+2004-10-08  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP#201 AND TIP#212 IMPLEMENTATIONS
+
+	* doc/dict.n, doc/expr.n: Documentation for new functionality.
+	* tests/expr.test: Basic tests of 'in' and 'ni' behaviour.
+	* tests/dict.test (dict-21.*,dict-22.*): Tests for [dict update] and
+	[dict with].
+	* generic/tclExecute.c (TclExecuteByteCode): Implementation of the
+	INST_LIST_IN and INST_LIST_NOT_IN bytecodes.
+	* generic/tclParseExpr.c (GetLexeme): Parse the 'in' and 'ni'
+	operators for TIP#201.
+	* generic/tclDictObj.c (DictUpdateCmd,DictWithCmd): Core of
+	implementation of TIP#212; docs and tests still to do...
+
+2004-10-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclTest.c (TestsetobjerrorcodeCmd):  Simplified.
+
+2004-10-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:
+	* generic/tclFileSystem.h:
+	* generic/tclIOUtil.c:
+	* generic/tclPathObj.c:
+	* unix/tclUnixFile.c:
+	* win/tclWinFile.c:
+	* tests/fileName.test:
+	* tests/winFCmd.test: code reorganization for better generic/platform
+	code splitting [Bug 925620] removing the need for several #ifdef's,
+	and tests and fix for an unreported Windows glob problem ('glob -dir
+	C: -tails *').
+
+2004-10-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* *.3: Convert CONST to const and VOID to void so we document how
+	people should actually use the Tcl API and not the compatability hacks
+	that it has to have.
+
+	* doc/man.macros, *.3: Update .AS macro so it can know how wide to
+	make the third column of the argument list. Update documentation for C
+	API (only users) to take advantage of this.
+
+	* doc/FileSystem.3: Formatting fixes for greater documentation
+	clarity.
+
+2004-10-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclFileName.c (DoGlob, TclGlob): Stop messy sharing of
+	interpreter result and instead use a private object for collecting the
+	result of the glob. This simplifies TclGlob quite a lot.
+	* generic/tclIOUtil.c (Tcl_FSMatchInDirectory): Simplify by removing
+	some nesting. Also standardize variable names.
+	(FsAddMountsToGlobResult): Force updates to the list to be done
+	in-place, putting a side-condition of non-shared-ness on the resultPtr
+	argument to Tcl_FSMatchInDirectory, but everything would have broken
+	before if that was shared *anyway*.
+
+	* generic/tclEncoding.c (LoadTableEncoding): Removed reference to Tcl
+	interpreter; it wasn't needed as direct object use is more efficient.
+
+	* generic/tclPathObj.c: Made this file follow the style rules in the
+	Engineering Manual more closely, and also take advantage of the
+	internal object manipulation macros more.
+
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd): Reorganized to have fewer
+	magic flag variables and to separate the code that scans for a match
+	from the code that processes a match body.
+
+2004-10-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:
+	* generic/tclBinary.c:
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclCompExpr.c:
+	* generic/tclDictObj.c:
+	* generic/tclEncoding.c:
+	* generic/tclExecute.c:
+	* generic/tclFCmd.c:
+	* generic/tclHistory.c:
+	* generic/tclIndexObj.c:
+	* generic/tclInterp.c:
+	* generic/tclIO.c:
+	* generic/tclIOCmd.c:
+	* generic/tclNamesp.c:
+	* generic/tclObj.c:
+	* generic/tclPkg.c:
+	* generic/tclResult.c:
+	* generic/tclScan.c:
+	* generic/tclTimer.c:
+	* generic/tclTrace.c:
+	* generic/tclUtil.c:
+	* generic/tclVar.c:
+	* unix/tclUnixFCmd.c:
+	* unix/tclUnixPipe.c:
+	* win/tclWinDde.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinPipe.c:
+	* win/tclWinReg.c:
+	It is a poor practice to directly set or append to the value of the
+	objResult of an interp, because that value might be shared, and in
+	that circumstance a Tcl_Panic() will be the result. Searched for
+	example of this practice and replaced with safer alternatives, often
+	using the Tcl_AppendResult() routine that dkf just rehabilitated.
+	* library/dde/pkgIndex.tcl: Bump to dde 1.3.1
+	* library/reg/pkgIndex.tcl: Bump to registry 1.1.5
+
+2004-10-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/SetResult.3: Made Tcl_AppendResult non-deprecated; better that
+	people use it than most of the common alternatives!
+	* generic/tclResult.c (Tcl_AppendResultVA): Make this work better with
+	Tcl_Objs. [Patch 1041072]
+	(Tcl_SetResult, Tcl_AppendElement): Change string to stringPtr to
+	avoid C++ keywords.
+
+2004-10-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclObjInvoke): More simplification of the
+	TclObjInvoke routine toward unification with the rest of the
+	evaluation stack.
+
+	* generic/tclBasic.c (Tcl_CreateInterp, Tcl_DeleteInterp)
+	(TclEvalObjvInternal, Tcl_LogCommandInfo):
+	* generic/tclCmdAH.c (Tcl_CatchObjCmd):
+	* generic/tclEvent.c (BgError, Tcl_BackgroundError, HandleBgErrors):
+	* generic/tclInt.h (Interp, ERROR_CODE_SET):
+	* generic/tclNamesp.c (Tcl_CreateNamespace, Tcl_DeleteNamespace)
+	(TclTeardownNamespace):
+	* generic/tclResult.c (Tcl_ResetResult, Tcl_SetObjErrorCode)
+	(TclTransferResult):
+	* generic/tclTrace.c (CallVarTraces):
+	Reworked management of the "errorCode" data of an interp. That
+	information is now primarily stored in a new private (Tcl_Obj *) field
+	of the Interp struct, rather than using a global variable ::errorCode
+	as the primary storage. The ERROR_CODE_SET flag bit value is no longer
+	required to manage the value in its new location, and is removed.
+	Variable traces are established to support compatibility for any code
+	expecting the ::errorCode variable to hold the information.
+
+	***POTENTIAL INCOMPATIBILITY***
+	Code that sets traces on the ::errorCode variable may notice a
+	difference in timing of the firing of those traces.
+
+	* generic/tclNamesp.c (Tcl_PopCallFrame): Removed Bug 1038021
+	workaround. That bug is now fixed.
+
+2004-10-04  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/clock.test (clock-34.*): Removed an antibug that forced
+	comparison of [clock scan] results with the :localtime time zone. Now
+	that [clock scan] uses the current time zone instead, the antibug
+	caused several tests to fail. [Bug 1038554]
+
+2004-10-04  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclParseExpr.c (GetLexeme): Ensure that the 'eq' and 'ne'
+	operators are followed by non-alphabetic characters so lexemes can't
+	run together. [Bug 884830]
+
+	* doc/DictObj.3, doc/dict.n: Clarified that a dictionary is not
+	order-preserving. [Bug 1032243] Also added another example to show off
+	more ways of using a dictionary and a few other formatting
+	improvements.
+
+2004-10-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclDictObj.c (TraceDictPath, Tcl_DictObjPutKeyList): Add
+	support for automatic creation of dictionary paths since that is what
+	everyone seems to actually expect of the API! [Bug 1037235]
+	(Tcl_DictObjNext): Make calling this after Tcl_DictObjDone non-fatal
+	as that simplifies a number of internal APIs. This doesn't break any
+	existing working code as it is a case which previously caused a panic.
+
+2004-10-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/namespace.test (namespace-8.7):	Another test for save/restore
+	of ::errorInfo and ::errorCode during global namespace teardown.
+
+2004-10-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclProc.c (TclObjGetFrame, Tcl_UplevelObjCmd):
+	* generic/tclVar.c (Tcl_UpvarObjCmd): Cache stackframe level
+	references in the level object for speed.
+
+2004-09-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_CreateInterp):
+	* generic/tclInt.h (Interp): Removed the flag bit value
+	EXPR_INITIALIZED. It was set during interp creation and never tested.
+	Whatever purpose it had is in the past.
+
+	* generic/tclBasic.c (Tcl_EvalObjEx):	Removed the flag bit value
+	* generic/tclInt.h (Interp):	        USE_EVAL_DIRECT. It was used
+	* generic/tcLTest.c (TestevalexObjCmd): only in the testing command
+	* tests/parser.test (parse-9.2):        [testevalex] and nothing in
+	the test suite made use of the capability it enabled.
+
+	* generic/tclBasic.c (Tcl_AddObjErrorInfo): More re-organization
+	* generic/tclCmdAH.c (Tcl_ErrorObjCmd):	    of the management of
+	* generic/tclCmdMZ.c (TclProcessReturn):    the errorCode value.
+	* tests/error.test (error-6.4-9):
+
+	* generic/tclNamespace.c (TclTeardownNamespace): Tcl_Obj-ified
+	* tests/namespace.test (namespace-8.5,6):	 the save/restore of
+	::errorInfo and ::errorCode during global namespace teardown. Revised
+	the comment to clarify why this is done, and added tests that will
+	fail if this is not done.
+
+	* generic/tclResult.c (TclTransferResult): Added safety checks so that
+	unexpected undefined ::errorInfo or ::errorCode will not lead to a
+	segfault.
+
+	* generic/tclTrace.c (TclCallVarTraces):  Save/restore the flag values
+	* tests/var.test (var-16.1):	          that define part of the
+	interpreter state during variable traces. [Bug 1038021].
+
+2004-09-30  Miguel Sofer <msofer@users.sf.net>
+
+	* tests/subst.test (12.1-2): added tests for [Bug 1036649]
+
+2004-09-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/basic.test (49.*): New tests for TCL_EVAL_GLOBAL.
+
+2004-09-29  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclVar.c (TclObjLookupVar, TclObjLookupVar):
+	(TclObjUnsetVar2, SetArraySearchObj):
+	* generic/tclUtil.c (SetEndOffsetFromAny):
+	* generic/tclStringObj.c (Tcl_SetStringObj):
+	(Tcl_SetUnicodeObj, SetStringFromAny):
+	* generic/tclResult.c (ResetObjResult):
+	* generic/tclRegexp.c (Tcl_GetRegExpFromObj):
+	* generic/tclPathObj.c (TclFSMakePathRelative, SetFsPathFromAny):
+	(TclFSMakePathFromNormalized, Tcl_FSNewNativePath):
+	* generic/tclObj.c (TclFreeObj, Tcl_SetBooleanObj, SetBooleanFromAny):
+	(Tcl_SetDoubleObj, SetDoubleFromAny, Tcl_SetIntObj):
+	(SetIntOrWideFromAny, Tcl_SetLongObj, SetWideIntFromAny):
+	(Tcl_SetWideIntObj, TclSetCmdNameObj, SetCmdNameFromAny):
+	* generic/tclNamesp.c (SetNsNameFromAny, MakeCachedEnsembleCommand):
+	* generic/tclListObj.c (Tcl_SetListObj, SetListFromAny):
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct):
+	* generic/tclDictObj.c (SetDictFromAny):
+	* generic/tclCompile.c (TclInitByteCodeObj):
+	* generic/tclBinary.c (Tcl_SetByteArrayObj, SetByteArrayFromAny):
+	* generic/tclInt.h (TclFreeIntRep): Factorize out deletion of object
+	internal representation to a shared macro, so simplifying much code.
+
+2004-09-27  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (TclObjInvoke): fix for bogus gcc warning about
+	uninitialised variable.
+
+2004-09-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Removed internal routines TclInvoke,
+	* generic/tclInt.decls: TclGlobalInvoke, TclObjInvokeGlobal and the
+	* tests/basic.test:	portion of TclObjInvoke that handles calls
+	without TCL_INVOKE_HIDDEN enabled. None of this code is called any
+	longer within the core, and the superior public interface,
+	Tcl_EvalObjv, is available for any external callers.
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclEvent.c (HandleBgErrors): Updated [bgerror] invocations
+	to make use of Tcl_Obj based routines, dropping the calls to
+	TclGlobalInvoke()
+
+2004-09-27  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:
+	* generic/tclFileSystem.h:
+	* generic/tclIOUtil.c:
+	* generic/tclPathObj.c:
+	* tests/cmdAH.test:
+	* tests/fileSystem.test:
+	* tests/winFCmd.test: fix to bad error message with 'cd' on windows,
+	when permissions are inadequate [Bug 1035462] and to treatment of a
+	volume-relative pwd on Windows [Bug 1018980].
+
+	* doc/FileSystem.3: added missing Tcl_GlobTypeData documentation [Bug
+	935853]
+
+2004-09-27  Kevin Kenny	 <kennykb@acm.org>
+
+	* compat/strftime.c (Removed):
+	* generic/tclClock.c (removed TclClockOldscanObjCmd):
+	* generic/tclDate.c (Regenerated):
+	* generic/tclGetDate.y:
+	* generic/tclInt.decls (removed TclGetDate and TclpStrftime):
+	* generic/tclInt.h (removed TclGetDateInfo):
+	* generic/tclIntDecls.h (Regenerated):
+	* generic/tclStubInit.c (Regenerated):
+	* library/clock.tcl:
+	* unix/tclUnixTime.c (removed TclpStrftime):
+	* win/Makefile.in:
+	* win/makefile.bc:
+	* win/makefile.bc:
+	* win/tcl.dsp:
+	Continued refactoring of [clock] for TIP 173 changes. Broke the
+	free-form parser apart so that the Bison parser is responsible for
+	only parsing, while clock.tcl handles relative times like "next
+	Thursday", "next January". This change is needed to make timezones
+	other than :localtime and :Etc/UTC work with free-form scanning. This
+	change closes out the issue identified as being "for another day" in
+	my log message of 2004-09-08. The refactored code also eliminates the
+	last known references to TclpStrftime and TclGetDate, so those
+	routines (including compat/strftime.c) have been removed. The
+	refactoring also has the benefit that all storage in the Bison parser
+	is now on the C stack, eliminating any need for mutex protection
+	around [clock scan]. Also, changed the Makefiles so that 'make
+	gendate' is available on Windows as well as Unix.
+
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd): Removed some grubby
+	* generic/tclObj.c (SetBooleanFromAny):	 work-around code that was
+	needed only because of Bug 868489.
+
+	* generic/tclBasic.c (TclObjInvoke): Removed three unused variables to
+	silence a compiler warning in VC++.
+
+2004-09-27  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3: fix to small typo.
+
+2004-09-26  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c:
+	* generic/tclCompExpr.c:
+	* generic/tclCompile.c:
+	* generic/tclCompile.h:
+	* generic/tclInt.h:
+	* generic/tclProc.c:
+	* tests/compExpr-old.test:
+	* tests/compExpr.test:
+	* tests/expr.test:
+	* tests/for.test:
+	* tests/if.test:
+	* tests/incr.test:
+	* tests/while.test:
+	Report compilation errors at runtime, [Patch 1033689] by dgp.
+
+2004-09-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/dltest/Makefile.in (clean): Fixup make clean rule so that it
+	does not delete all files when SHLIB_SUFFIX is set to the empty string
+	in a static build. [Bug 1016726]
+
+2004-09-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Corrections to the 2004-09-21 commit
+	* generic/tclExecute.c:	regarding ERR_ALREADY_LOGGED. That commit
+	* generic/tclNamesp.c:	caused Tk test send-10.7 to fail. Added
+	* tests/namespace.test (25.7,8): tests in the Tcl test suite
+	* tests/pkg.test (2.25,26):	 to catch this error without the aid
+	of Tk in the future.
+
+	* generic/tclCmdAH.c (Tcl_ExprObjCmd):	Simplified the TclObjCmdProc
+	of [expr] with a call to Tcl_ConcatObj.
+
+2004-09-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (TclProcessReturn):	Support the -errorline
+	* generic/tclCompile.c (TclCompileScript):	option to [return].
+	* tests/compile.test (16.23.*):	Use that capability to defer reporting
+	* tests/misc.test (1.2):	of parse errors until runtime. Updated
+	tests to reflect change. [Bug 1032805]
+
+2004-09-22  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_START_CMD):
+	* tests/proc.test (7.2-3): fix for [Bug 729692] was incorrect whenever
+	a loop exception was returned.
+
+2004-09-22  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/tzdata/America/Montevideo: Updated to reflect
+	ftp://elsie.nci.nih.gov/pub/tzdata2004d.tar.gz. (Changes to
+	Asia/Jerusalem were in the comments only.) [Routine maintenance - no
+	bug] Spanish-language description of the change at
+	http://www.presidencia.gub.uy/decretos/2004091502.htm
+
+2004-09-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c:	Tolerate [append] syntax errors
+	* tests/appendComp.test (8.1):	at compile time, and allow runtime to
+	raise the error (or succeed if a redefined [append] allows).
+
+	* generic/tclBasic.c:	Reworked management of the interp flag
+	* generic/tclCompile.c:	ERR_ALREADY_LOGGED, to reduce its exposure.
+	* generic/tclExecute.c: Still left several referebces that are just
+	* generic/tclNamesp.c:	too nice on performace to do away with.	These
+	changes also resolve an inconsistency in the ::errorInfo values
+	produced by [namespace eval x error foo bar] and [namespace eval x
+	{error foo bar}].
+
+	* generic/tclExecute.c (TclCompEvalObj):	Simplified the
+	TclCompEvalObj routine. Much housekeeping now reliably happens
+	elsewhere. [Patch 1031949]
+
+2004-09-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/interp.n: Tighten up wording on how [interp eval] and [interp
+	invokehidden] operate w.r.t. stack frames. [Bug 926590]
+
+2004-09-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/error.test (error-6.2,3):	Added more tests to verify
+	::errorCode setting by/after a [catch].
+
+2004-09-19  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCmdAH.c: removed outdated comment [Bug 1029518].
+
+2004-09-18  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclAppInit.c: Dde package can load into a safe interp. Claim
+	this fact for the Tcl_StaticPackage() call when the shell is built
+	with the TCL_USE_STATIC_PACKAGES option.
+
+2004-09-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TEBC-INST_LSHIFT,INST_RSHIFT): Ensure that
+	large shifts end up shifting correctly. [Bug 868467]
+
+	* doc/FileSystem.3, doc/OpenFileChnl.3: More documentation fixes from
+	Mikhail Kolesnitchenko. [Patch 1022527]
+	* doc/*: Standardize highlighting of symbols defined in tcl.h
+
+2004-09-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_AddObjErrorInfo, Tcl_LogCommandInfo):
+	* generic/tclCmdAH.c ([catch], [error]):
+	* generic/tclCmdMZ.c ([return]):
+	* generic/tclProc.c (TclUpdateReturnInfo):
+	* generic/tclResult.c (Tcl_SetErrorCodeVA, Tcl_SetObjErrorCode)
+	(TclTransferResult):	Refactored so that all errorCode setting flows
+	through Tcl_SetObjErrorCode(). This greatly reduces the number of
+	different places in the code that need to know details about an
+	internal bitflag field of the Interp struct. Also places errorCode
+	setting in one place for easier future mods.
+
+2004-09-17  Kevin B.Kenny  <kennykb@acm.org>
+
+	* generic/tclDate.c:	Revised tclGetDate.y to use bison instead of
+	* generic/tclGetDate.y: yacc to build the parser, eliminating all the
+	* generic/tclInt.h:	complicated hackery involving 'sed'
+	* unix/Makefile.in:	postprocessing. Rebuilt the parser.
+
+2004-09-14  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (ClockOldscanObjCmd): Silenced a compiler warning
+	(long passed as a param where unsigend long was expected). 'Unsigned
+	long' is wrong, but the fix is really to change the signature of
+	TclGetDate to return a structure of its 'yy' variables and then do the
+	remaining work inside clock.tcl. But, as I said on 2004-09-08, that's
+	a job for another day. [Bug 1027993]
+
+2004-09-10  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/interp.n:
+	* generic/tclInterp.c (TclPreventAliasLoop, AliasCreate):
+	* tests/interp.test (17.4-6, 19.3-4): fixing problems with renaming of
+	aliases [Bugs 707104 1026493]. Fix designed by dgp.
+
+2004-09-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (NsEnsembleImplementationCmd): Add token field
+	to internal rep of EnsembleCmdRep structure so that we can check it to
+	see if the subcommand object is really being used with the same
+	ensemble. [Bug 1026903]
+
+2004-09-11  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (TclMktimeObjCmd): Corrected a bad check for
+	error return from 'mktime'.
+	* generic/tclObj.c (Tcl_GetIntFromObj): Corrected a problem where
+	demoting a wide to an int failed on a big-endian machine. [Bug
+	1026125].
+	* tests/clock.test (clock-43.1): Added regression test for error
+	return from 'mktime'.
+
+2004-09-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_CONCAT1): fix for [Bug 1025834]; avoid
+	unnecessary string copies.
+
+2004-09-10  David Gravereaux <davyrgvy@pobox.com>
+
+	* tests/tcltest.test: tcltest-12.3-4 needed to have
+	::tcltest::loadScript set to empty in their -setup
+
+2004-09-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclObj.c (SetIntOrWideFromAny): Rewritten integral value
+	parsing code so that values do not flip so easily between numeric
+	representations. Thanks to KBK for this! [Bug 868489]
+
+	* generic/tclIO.c (Tcl_Seek): Make sure wide seeks do not fail to set
+	::errorCode on error. [Bug 1025359]
+
+2004-09-10  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tcl.h: Micro formatting fixes.
+	* generic/tclIOGT.c: Channel version fixed, must be 3, to have
+	wideseekProc. Thanks to David Graveraux <davygrvy@pobox.com>.
+
+2004-09-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamespace.c (TclGetNamespaceForQualName): Resolved
+	longstanding inconsistency in the treatment of the TCL_NAMESPACE_ONLY
+	flag revealed by testing the 2004-09-09 commits against Itcl.
+	TCL_NAMESPACE_ONLY now acts as specified in the pre-function comment,
+	forcing resolution in the passed in context namespace. It has been
+	incorrectly forcing resolution in the interp's current namespace.
+
+2004-09-10  Kevin Kenny	 <kennykb@acm.org>
+
+	* library/clock.tcl: Fixed a bug where %z always put a plus sign on
+	the time zone in :localtime.
+	* tests/clock.test: Added test case for the above bug.
+
+2004-09-10  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_CONCAT1): added a peephole optimisation
+	for concatting an empty string. This enables replacing the idiom 'K $x
+	[set x {}]' by '$x[set x {}]' for fastest execution.
+
+2004-09-09  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinConsole.c: Calls to WriteFile and WriteConsoleA changed to
+	WriteConsole for simplicity.
+
+2004-09-09  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclNamesp.c (Tcl_ForgetImport):	Corrected faulty
+
+	* tests/namespace.test: logic that relied exclusively on string
+	matching and failed in the presence of [rename]s. [Bug 560297] Also
+	corrected faulty prevention of [namespace import] cycles. [Bug 1017299]
+
+2004-09-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_CreateInterp):	Removed obsolete field
+	for storing the string-based command procedure of built-in commands.
+	We no longer have any string-based built-in commands!
+
+2004-09-08  Kevin B. Kenny <kennykb@acm.org>
+
+	* compat/strftime.c (_conv): Corrected a problem where hour 0 would
+	format as a blank format group with %k.
+	* doc/clock.n: Corrected a buglet in the header information. [Bug
+	1024058]
+	* generic/tclClock.c (TclClockMktimeObjCmd): Fixed a bug where the
+	month was scanned incorrectly in -timezone :localtime.
+	* tests/clock.test (clock-34.*,clock-40.1, clock-41.1): Adjusted the
+	clock-34.* test cases so that the consistency check is performed in
+	:localtime rather than the current time zone. This change allows
+	dealing with issues where the C library has a different idea of DST
+	conversion than Tcl. (Real fix would be to break TclGetDate into
+	separate parser and time converter, and do the time conversion in
+	clock.tcl. That's for another day.) Added regression test case for the
+	bug where month was scanned incorrectly in -timezone :localtime. [Bug
+	1023779] Added regression test case for %k at the zero hour.
+
+2004-09-07  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: some quoting needed to be removed as it was
+	breaking with VC7. [Bug 1023150]
+
+2004-09-07  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Documented the default -format, and changed references
+	to a (nonexistent) msgcat command to refer to the msgcat package. [Bug
+	1023870]
+	* generic/tclTimer.c: Removed a premature optimisation that attempted
+	to store the assoc data in the client data; the optimisation caused a
+	bug that [after] would overwrite its imports. [Bug 1016167]
+	* library/clock.tcl (InitTZData, ClearCaches): Changed so that the
+	in-memory time zone :UTC (and its aliases) always gets reinitialised,
+	in case tzdata is absent. [Bug 1019537, 1023779]
+	* library/tzdata/*: Regenerated.
+	* tests/clock.test (clock-31.*, clock-39.1): Corrected a problem where
+	the 'system' locale tests fail on a non-English Windows machine. [Bug
+	1023761]. Added a test to make sure that alias time zones load
+	correctly. [Bug 1023779].
+	* tests/timer.test (timer-1.1, timer-2.1): Changed to (one hopes!) be
+	more resilient on an overloaded system, if [after 200] sleeps for 300
+	ms or longer.
+	* tools/tclZIC.tcl (writeLinks): Corrected a problem where alias time
+	zone names were written incorrectly, causing them to fail to load at
+	run time. [Bug 1023779].
+	* win/tclWinTime.c (Tcl_GetTime): Eliminated CPUID tests on Win64 -
+	assuming that HAL vendors now do a better job of keeping the
+	performance counters synchronized among CPU's. [Bug 1020445]
+
+2004-09-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/tclvars.n, doc/tcltest.n, doc/tclsh.1, doc/safe.n, doc/expr.n
+	* doc/WrongNumArgs.3, doc/Utf.3, doc/TraceVar.3, doc/Thread.3
+	* doc/TCL_MEM_DEBUG.3, doc/SubstObj.3, doc/StdChannels.3
+	* doc/SetResult.3, doc/RegExp.3, doc/RegConfig.3, doc/RecEvalObj.3
+	* doc/PrintDbl.3, doc/ParseCmd.3, doc/Panic.3, doc/ObjectType.3
+	* doc/Object.3, doc/Namespace.3, doc/Interp.3, doc/IntObj.3
+	* doc/Hash.3, doc/GetOpnFl.3, doc/GetIndex.3, doc/Eval.3
+	* doc/Encoding.3, doc/DoubleObj.3, doc/DictObj.3, doc/CrtTimerHdlr.3
+	* doc/CrtObjCmd.3, doc/CrtMathFnc.3, doc/CrtCommand.3, doc/CrtChannel.3
+	* doc/ChnlStack.3, doc/ByteArrObj.3, doc/AssocData.3, doc/Alloc.3:
+	More documentation fixes from Mikhail Kolesnitchenko. [Patch 1022527]
+
+2004-09-03  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixFCmd.c: Stop NULL interp arguments from triggering a
+	crash when an error happens. [Bug 1020538]
+
+2004-09-02  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n: Clarified meaning of -dictionary. [Bug 759545]
+
+2004-09-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/makefile.vc: clock.tcl needs to be installed.
+
+2004-09-01  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tclWinReg.c (BroadcastValue): WIN64 cast corrections
+
+	* win/tclWinDde.c (DdeClientWindowProc):
+	(DdeServicesOnAck, DdeEnumWindowsCallback): WIN64 corrections
+
+	* win/tclWin32Dll.c (TclWinCPUID): need _asm for WIN64 (Itanium),
+	until we have it, just return unknown. [Bug 1020445]
+
+2004-09-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/regsub.n, doc/RegConfig.3, doc/Environment.3:
+	* doc/CrtChannel.3, doc/safe.n: Use correct abbreviations.
+
+2004-08-31  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/trace.n, doc/socket.n, doc/registry.n, doc/pid.n:
+	* doc/namespace.n, doc/msgcat.n, doc/lsort.n, doc/lsearch.n:
+	* doc/linsert.n, doc/info.n, doc/http.n, doc/history.n:
+	* doc/format.n, doc/file.n, doc/exec.n, doc/dde.n, doc/clock.n:
+	* doc/catch.n, doc/binary.n: More spelling and grammar fixes from
+	Mikhail Kolesnitchenko. [Patch 1018486]
+
+2004-08-31  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* generic/tclIOUtil.c: Clarified documentation regarding ability of a
+	filesystem to say that it doesn't support a given operation using the
+	EXDEV posix error code (copyFileProc, renameFileProc, etc), and
+	updated one piece of code to ensure correct behaviour when an
+	operation is not supported [Bug 1017072]
+
+	* tests/fCmd.test: fix to test suite problem [Bug 1002884]
+
+2004-08-31  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in (install-libraries): portable sh fix.
+
+2004-08-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): Stop [string map] from
+	crashing when its map and input string are the same object.
+
+2004-08-27  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (FindEnsemble): Factor out the code to convert a
+	command name into an ensemble configuration and add support for
+	ignoring [namespace import] link chains. [Bug 1017022]
+	(NamespaceWhichCmd): Rework to use newer option parsing API.
+
+2004-08-27  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in: added customization of default module path roots
+	via TCL_MODULE_PATH makefile variable.
+	* macosx/Makefile: add platform standard locations to default module
+	path roots. [Patch 942881]
+
+	* tests/env.test: macosx fixes.
+
+2004-08-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/timer.test (timer-10.1):	Test for Bug 1016167.
+	* generic/tclTimer.c: Workaround for situation when a [namespace
+	import] causes the objv[0] value to be something other than what
+	Tcl_AfterObjCmd expects. [Bug 1016167].
+
+2004-08-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (NsEnsembleImplementationCmd): Use the ensemble
+	command token to get the name of the ensemble for passing to the
+	-unknown handler instead of relying on objv[0], which may contain
+	useless info in the presence of [namespace import]. Problem found by
+	Don Porter when investigating [Bug 1016167].
+
+2004-08-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclProc.c:		The routine TclProcInterpProc was a
+	* generic/tclTestProcBodyObj.c: specific instance of the general
+	service already provided by TclObjInvokeProc. Removed
+	TclProcInterpProc and TclGetInterpProc from the code...
+
+	* generic/tclInt.decls:	...and from the internal stubs table.
+	* generic/tclIntDecls.h
+	* generic/tclStubInit.c
+
+2004-08-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/string.n: Added clarifying note.
+
+2004-08-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/auto.tcl:	Updated [tcl_findLibrary] search path to
+	include any [<pkg>::pkgconfig get scriptdir,runtime] directory, as
+	well as the $::auto_path. [RFE 695441]
+
+2004-08-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/clock.test (clock-38.1): Changed TZ setting to specify CET in
+	excruciating detail to deal with systems that lack the Posix defaults
+	for DST changes (and to be formally correct with the change dates for
+	CET).
+
+2004-08-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclScan.c (Tcl_ScanObjCmd, ValidateFormat): Ensure that the
+	%ld conversion works correctly on 64-bit platforms. [Bug 1011860]
+
+2004-08-19  Kevin Kenny	 <kennykb@acm.org>
+
+	* library/clock.tcl (format): Changed default timezone format from
+	alphabetic to numeric to produce scannable times in more locales.
+	* tests/clock.test (clock-37.1): Removed now-unused 'needPST'
+	constraint and the comments that refer to it.
+
+2004-08-18  Andreas Kupries  <andreask@activestate.com>
+
+	* library/init.tcl: Integrated TIP #189. We source a separate file
+	(see below), instead of inlining the contents of that file. This
+	should beeasier to maintain, and easier to backport/install in 8.4
+	installations.
+
+	Note: Usage of Tcl Modules is restricted to non-safe interps. It
+	cannot be loaded into a safe interp.
+
+	* library/tm.tcl: New file, the v2 reference implementation for TIP
+	#189, Tcl Modules.
+
+	* doc/tm.n: New file, documentation for Tcl Modules, based on the TIP.
+
+	* unix/mkLinks: Regenerated.
+	* win/makefile.vc: Added tm.tcl to list of files to install.
+
+2004-08-18  Kevin Kenny	 <kennykb@acm.org>
+
+	* tests/httpd (httpdRespond): Corrected an abuse of the [clock]
+	command that caused test failures for some values of [clock clicks].
+
+	* doc/clock.n
+	* generic/tclBasic.c (Tcl_CreateInterp, Tcl_HideUnsafeCommands):
+	* generic/tclClock.c (all):
+	* generic/tclInt.h:
+	* generic/tclInterp.c (CreateSlave):
+	* library/clock.tcl: (new file)
+	* library/init.tcl (clock):
+	* library/msgs/*.msg:(new files)
+	* library/tzdata/*:
+	* library/tzdata/*/*:
+	* library/tzdata/*/*/*: (new files)
+	* tools/installData.tcl: (new file)
+	* tools/loadICU.tcl: (new file)
+	* tools/makeTestCases.tcl: (new file)
+	* tools/tclZIC.tcl: (new file)
+	* unix/Makefile.in:
+	* unix/configure: (regenerated)
+	* unix/tcl.m4:
+	* tests/clock.test (all):
+	* win/Makefile.in:
+	* win/Makefile.vc:
+		Implementation of TIPs #173 and #209.
+
+	The [clock] command is now a Tcl ensemble, with most of its
+	functionality written in Tcl and callouts to C code only to access
+	low-level functions such as localtime, mktime and tzset.
+
+	In addition to the functionality changes called out in the two TIPs,
+	it is worth noting that the [clock] command in a safe slave
+	interpreter is now an alias to the [clock] command in the master, and
+	that [clock] is otherwise not expected to function entirely correctly
+	in safe interps. C code that simply does Tcl_MakeSafe needs to be
+	aware that [clock] may need special handling. (It appears unlikely
+	that such code actually exists.)
+
+	One incompatibility of note is that if the time zone cannot be
+	determined from the TZ, TCL_TZ environment variables, or from the
+	Windows control panel, so that the C library must be used for date and
+	time conversions, then times outside the range of time_t will fail;
+	they used to return bad data silently.
+
+	Many thanks to all the many people who assisted with testing,
+	debugging, criticism of the specification, and localisation. Deserving
+	of particular mention are Joe English, Clif Flynt, Donal K. Fellows,
+	Jeff Hobbs, Cameron Laird, Arjen Markus, Reinhard Max, Christopher
+	Nelson, Steve Offutt, Donald G. Porter, Pascal Scheffers, Peter da
+	Silva and Richard Suchenwirth-Bauersachs.
+
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2004-08-16  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/SetVar.3:
+	* generic/tclTest.c (TestseterrorcodeCmd):
+	* generic/tclVar.c (TclPtrSetVar):
+	* tests/result.test (result-4.*, result-5.*): [Bug 1008314] detected
+	and fixed by dgp.
+
+2004-08-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/msgcat/msgcat.tcl:	Added checks to prevent [mclocale]
+	* tests/msgcat.test:	from registering filesystem paths to possibly
+	malicious code to be evaluated by a later [mcload].
+
+2004-08-10  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* unix/tclUnixThrd.c (TclpThreadCreate): changed handling of the
+	returned thread ID since broken on 64-bit systems (Cray). Thanks to
+	Rob Ratcliff for reporting the bug.
+
+2004-08-03  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (MakeCachedEnsembleCommand): Initialize the
+	epoch field cached in the subcommand. [Bug 989298]
+	(NsEnsembleImplementationCmd): Plug a leak (thanks to Miguel Sofer for
+	spotting it with valgrind) and reduce the number of goto labels to
+	make the code clearer.
+
+2004-08-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/package.tcl (pkg_mkIndex):	Updated [pkg_mkIndex] to make
+	use of [glob -directory $dir -tails] and return options.
+
+	TIP#207 IMPLEMENTATION
+
+	* doc/interp.n:		Added support for a -namespace option to the
+	* generic/tclBasic.c:	[interp invokehidden] command.	Also added an
+	* generic/tclInt.h:	internal routine TclObjInvokeNamespace() and
+	* generic/tclInterp.c:	corrected the flag names TCL_FIND_ONLY_NS and
+	* generic/tclNamesp.c:	TCL_CREATE_NS_IF_UNKNOWN that are passed to the
+	* generic/tclTrace.c:	internal routine TclGetNamespaceForQualName().
+	* tests/interp.test:	[Patch 981841]
+
+	* generic/tclLiteral.c (TclCleanupLiteralTable):	Corrected
+	* tests/compile.test (compile-12.4):	flawed deletion of literal
+	internal reps that could lead to accessing of freed memory. Thanks to
+	Kevin Kenny for test case and fix [Bug 1001997].
+
+2004-07-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/safe.test (safe-2.1):  Disabled senseless test.	 [Bug 999612]
+
+	* library/auto.tcl (auto_reset):  Removed "protected" list of commands
+	from [auto_reset]. All entries in the auto_index can be re-loaded.
+	* library/package.tcl: Updated comment to reflect 2004-07-28 commit.
+
+	* generic/tclEvent.c (Tcl_Finalize):	Re-organized Tcl_Finalize so
+	that Tcl_ExitProc's that call Tcl_Finalize recursively do not cause
+	deadlock. [Patch 999084 fixes Tk Bug 714956]
+
+2004-07-30  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure:
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS): Darwin: instead of setting PLAT_OBJS
+	to explict object files in tcl.m4, refer to MAC_OSX_OBJS makefile var.
+	* unix/Makefile.in: added MAC_OSX_OBJS variable.
+
+2004-07-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/package.tcl: [::pkg::create] is now an alias. Test safe-2.1
+	will now fail until Bug 999612 is corrected.
+
+2004-07-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/package.tcl:		Moved private command
+	* library/tclIndex:		[pkg_compareExtension] into ::tcl::Pkg.
+	* tests/pkg_mkIndex.test:	Also moved implementation of
+	[::pkg::create] to [::tcl::Pkg::Create].
+
+2004-07-25  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/io.test: Make io-61.1 create file as binary to pass on Win32
+
+2004-07-23  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c: simplify tclLocalVarNameType, removing the
+	reference to the corresponding proc. The reference is now seen as
+	unnecessary, and it may cause leaking circular references under some
+	circumstances (see for example [Bug 994838]).
+
+2004-07-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/eofchar.data (removed): Test io-61.1 now generates its own
+	* tests/io.test:	file of test data as needed.
+
+2004-07-20  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclEvent.c:	    Correct threaded obj allocator to
+	* generic/tclInt.h:	    fully cleanup on exit and allow for
+	* generic/tclThreadAlloc.c: reinitialization. [Bug 736426]
+	* unix/tclUnixThrd.c:	    (mistachkin, kenny)
+	* win/tclWinThrd.c:
+
+2004-07-21  Kevin Kenny	 <kennykb@acm.org>
+
+	* generic/tclBasic.c (DeleteInterpProc):
+	* generic/tclLiteral.c (TclCleanupLiteralTable):
+	* generic/tclInt.h: added a TclCleanupLiteralTable function, called
+	from DeleteInterpProc, that frees internal representations of shared
+	literals early when an interpreter is being deleted. This change
+	corrects a number of memory mismanagement issues in the cases where
+	the internal representation of one literal contains a reference to
+	another, and avoids conditions such as resolved variable names
+	referring to procedure and namespace contexts that no longer exist.
+	[Bug 994838]
+
+2004-07-20  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/Makefile.in:
+	* win/Makefile.in: added 'install-private-headers' makefile target to
+	allow optionally installing private tcl headers. [FR 922727]
+
+	* macosx/Makefile: use new 'install-private-headers' target to install
+	private headers into framework. [FR 922727]
+
+	* unix/tclUnixFile.c (NativeMatchType): added support for readonly
+	matching of user immutable files (where available).
+
+	* macosx/tclMacOSXBundle.c: dynamically acquire address for
+	CFBundleOpenBundleResourceMap symbol, since it is only present in full
+	CoreFoundation on Mac OS X and not in CFLite on pure Darwin.
+
+2004-07-19  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* win/tclwinThrd.c: redefined MASTER_LOCK to call TclpMasterLock.
+	Fixes [Bug 987967]
+
+2004-07-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to rare 'cd' infinite loop in normalization
+	with vfs [Bug 991420].
+	* tests/fileSystem.test: added test for above bug.
+
+	* doc/FileSystem.3: clarified documentation of posix error codes in
+	'remove directory' FS proc - 'EEXIST' is used to signify a non-empty
+	directory error (bug reported against tclvfs).
+
+2004-07-16  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/Makefile.in, unix/tcl.m4:     move (C|LD)FLAGS after their
+	* unix/configure.in, unix/configure: _DEFAULT to allow for env setting
+	to override m4 switches. Move SC_MISSING_POSIX_HEADERS up and
+	consolidate calls to limit redundancy in configure.
+	(CFLAGS_WARNING): Remove -Wconversion
+	(SC_ENABLE_THREADS): Set m4 to force threaded build when built against
+	a threaded Tcl core.
+
+2004-07-16  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIOCmd.c (Tcl_FcopyObjCmd): Corrected a typo in the
+	generation of error messages and simplified by reusing data in a
+	variable instead of retrieving the string again. Fixes [Bug 835289].
+
+	* doc/OpenFileChnl.3: Added description of the behaviour of
+	Tcl_ReadChars when its 'charsToRead' argument is set to -1. Fixes [Bug
+	934511].
+
+	* doc/CrtCommand.3: Added note that the arguments given to the command
+	proc of a Tcl_CreateCommand are in utf8 since Tcl 8.1. Closing [Patch
+	414778].
+
+	* doc/ChnlStack.3: Removed the declaration that the interp argument to
+	Tcl_(un)StackChannel can be NULL. This fixes [Bug 881220], reported by
+	Marco Maggi <marcomaggi@users.sourceforge.net>.
+
+	* tests/socket.test: Accepted two new testcases by Stuart Casoff
+	<stwo@users.sourceforge.net> checking that -server and -async don't go
+	together [Bug 796534].
+
+	* unix/tclUnixNotfy.c (NotifierThreadProc): Accepted Joe Mistachkin's
+	patch for [Bug 990500], properly closing the notifier thread when its
+	exits.
+
+2004-07-15  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tclUnixThrd.c (TclpFinalizeMutex): Accepted Joe Mistachkin's
+	patch for [Bug 990453], closing leakage of mutexes. They were not
+	destroyed properly upon finalization.
+
+2004-07-15  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.h (CHANNEL_INCLOSE):	   New flag. Set in
+	* generic/tclIO.c (Tcl_UnregisterChannel): 'Tcl_Close' while the
+	* generic/tclIO.c (Tcl_Close):		   close callbacks are
+	run. Checked in 'Tcl_Close' and 'Tcl_Unregister' to prevent recursive
+	call of 'close' in the close-callbacks. This is a possible error made
+	by implementors of virtual filesystems based on 'tclvfs', thinking
+	that they have to close the channel in the close handler for the
+	filesystem.
+
+2004-07-14  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c:
+	* generic/tclIO.h:
+	* Not reverting, but #ifdef'ing the changes from May 19, 2004 out of
+	the core. This removes the ***POTENTIAL INCOMPATIBILITY*** for channel
+	drivers it introduced. This has become possible due to Expect gaining
+	a BlockModeProc and now handling blockingg and non-blocking modes
+	correctly. Thus [SF Tcl Bug 943274] is still fixed if a recent enough
+	version of Expect is used.
+
+	* doc/CrtChannel.3: Added warning about usage of a channel without a
+	BlockModeProc.
+
+2004-07-15  Andreas Kupries  <andreask@pliers.activestate.com>
+
+	* generic/tclIOCmd.c (Tcl_PutsObjCmd): Added length check to the old
+	depreceated newline syntax, to ensure that only "nonewline" is
+	accepted. [Tcl SF Bug 985869], reported by Joe Mistachkin
+	<mistachkin@users.sourceforge.net>.
+
+2004-07-15  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* generic/tclEvent.c (Tcl_Finalize): stuffed memory leak incurred by
+	re-initializing of TSD slots after the last call to
+	TclFinalizeThreadData (done from within Tcl_FinalizeThread()). We
+	basically just repeat the TclFinalizeThreadData() once more before
+	tearing down TSD keys in TclFinalizeSynchronization(). There should be
+	more elaborate mechanism in place for handling such issues, based on
+	thread cleanup handlers registered on the OS level. Such change
+	requires much more work and would also require TIP because some
+	visible parts of Tcl API would have to be modified. In the meantime,
+	this will do.
+
+	* generic/tclNotify.c (TclFinalizeNotifier): Added conditional
+	notifier finalization based on the fact that an TclInitNotifier has
+	been called for the current thread. This fixes the [Bug 770053] again.
+	Hopefully this time w/o unwanted side-effects.
+
+2004-07-15  Kevin Kenny	 <kennykb@acm.org>
+
+	* generic/tclLiteral.c (TclReleaseLiteral): Removed unused variable
+	'codePtr' to silence a message from VC++.
+
+2004-07-15  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript):
+	* generic/tclLiteral.c (TclReleaseLiteral): fix for [Bug 467523],
+	which resurfaced with the latest changes. The previous strategy was to
+	have special code in TclReleaseLiteral to handle the self-references
+	generated by empty scripts. The new approach avoids the self-reference
+	altogether, by having empty scripts return an unshared literal.
+
+2004-07-15  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* generic/tclEvent.c (NewThreadProc): Backout of changes to fix the
+	[Bug 770053]. See SF bugreport for more info.
+
+2004-07-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_EvalEx): leak fix by dgp, release
+	objv[objectsUsed] on error.
+
+2004-07-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclParse.c (Tcl_SubstObj): leak fix by dgp, release result
+	on error.
+
+2004-07-11  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (BuildEnsembleConfig): Don't forget to clean out
+	references when deleting the hash table.
+	* generic/tclDictObj.c (Tcl_DictObjRemoveKeyList): Oops, forgot to
+	delete value object when removing the hash entry. [Bug 989093 in part]
+
+2004-07-11  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TEBC): fixed leak of expandNestList objs when
+	there is an error while an expansion is in progress (code added at
+	checkForCatch).
+
+2004-07-11  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to 'cd' bug when vfs is active [tclvfs Bug
+	986944] - this bug recently introduced by some threading fixes. Need
+	to work out how to add tests for this.
+
+2004-07-10  Kevin Kenny	 <kennykb@acm.org>
+
+	* tests/clock.test (clock-2.11): Changed the test so that it isn't an
+	infinite loop when run under valgrind on a slow virtual machine.
+	Thanks to Miguel Sofer for the bug report. Also put in code to restore
+	env(LC_TIME) after tests complete, silencing a warning from 'make
+	TESTFLAGS="-debug 1" test'.
+
+2004-07-08  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (DeleteInterpProc): reverted the modification of
+	3 days ago, as the leak of [Bug 983660] is now handled by the change
+	in TclCleanupByteCode.
+	* generic/tclCompile.c (TclCleanupByteCode): let each bytecode remove
+	its references to literals at interp deletion, without updating the
+	dying literal table.
+	* generic/tclLiteral.c (TclDeleteLiteralTable): with the above change
+	to TclCleanupByteCode, this function now removes a single reference to
+	the literal object and cleans up its own structures.
+
+2004-07-08  Kevin Kenny	 <kennykb@acm.org>
+
+	* win/tclWinInit.c (AppendEnvironment): Silenced a compilation warning
+	about a type mismatch.
+
+2004-07-07  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript): fix for [Bug 458361].
+	Single-word scripts are compiled with an unshared cmdName to avoid
+	shimmering between bytecode and cmdName reps.
+
+2004-07-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (TclMergeReturnOptions):  Simplified logic and
+	removed potential memory leak. [Bug 986257].
+
+2004-07-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/man2help2.tcl (setTabs, IPmacro): Added support for the more
+	advanced *roff macros used in Tk's doc/bind.n
+
+	* generic/tclObj.c (TclInitObjSubsystem): Declare all current object
+	types.
+
+2004-07-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/cmdMZ.test (cmdMZ-return-2.17): Added a test that a word
+	containing backslash-quoted value is treated correctly.
+
+	* generic/tclCompile.c (TclWordKnownAtCompileTime): [Bug 986196]
+	Corrected flaw above and the flaw that caused TCL_TOKEN_SIMPLE_WORDs
+	to have their original word value copied ( "{a b}" ) rather than the
+	actual value ( "a b" ). Thanks to Kevin Kenny for report and tests.
+
+2004-07-06  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/cmdMZ.test (cmdMZ-return-2.15,cmdMZ-return-2.16): Added a test
+	that a return code containing spaces is correctly returned.
+
+2004-07-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tools/man2html2.tcl (IPmacro, setTabs): Added support for the more
+	advanced *roff macros used in Tk's doc/bind.n
+
+2004-07-05  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (DeleteInterpProc): fix for [Bug 983660], found
+	by pspjuth. Tear down the global namespace before freeing the interp
+	handle, to allow the bytecodes to free their non-shared literals.
+	* generic/tclLiteral.c (TclReleaseLiteral): moved special code for
+	self-ref so that it is also used for non-shared literals. Possible bug
+	found by inspection.
+
+2004-07-03  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (ExprRoundFunc):
+	* tests/expr-old.test (39.1): added support for wide integers to
+	round(); [Bug 908375], reported by Hemang Lavana.
+
+2004-07-03  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.h:
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.c: Moved declaration of TclCompEvalObj() from
+	tclCompile.h to the internal stubs table, for compiler
+	experimentation.
+
+2004-07-02  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/regcomp.c (stid): correct minor pointer size error
+
+	* generic/tclPipe.c (TclCreatePipeline): applied TIP #202 patch that
+	* doc/exec.n, tests/exec.test:		 adds 2>@1 as a special case
+	redirection of stderr to the result output.
+
+2004-07-02  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/io.test: Changed several tests to run the event loop rather
+	than just calling [update] periodically, avoiding intermittent
+	failures (usually in io-29.32) that stemmed from unreaped processes on
+	Windows.
+	* tests/winPipe.test (winpipe-1.11): Fixed a bug that caused test to
+	fail if the path name of the working directory contained whitespace
+	[Bug 678430]
+
+2004-07-01  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fileSystem.test: Added test for [Bug 970529]
+
+2004-07-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* win/README.binary, win/README: Updated references to Tcl and Tk 8.4
+	to point to 8.5 instead. Thanks to Theo Verelst for spotting this.
+	* generic/tcl.h: Added note to help prevent those changes from getting
+	missed in the future.
+
+	* doc/Namespace.3, doc/load.n, doc/Limit.3: Typo fixes and remove
+	duplicate documentation. [Bug 983146]
+
+2004-06-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/fileSystem.test: Minor correction to new fileSystem-9.X tests
+	so that they clean up temporary directories correctly.
+
+2004-06-30  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/filename.n: clarified behaviour concerning trailing slashes in
+	filenames [Bug 971976]
+
+	* win/tclWinFile.c:
+	* tests/fileSystem.test: fix and tests for [Bug 979879]
+
+2004-06-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP#188 IMPLEMENTATION
+
+	* doc/string.n, tests/string.test:	 Add 'wideinteger' to things
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): that can be tested for with
+	the [string is] subcommand. [Patch 940915, by Kevin Kenny]
+
+2004-06-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/tclWinInit.c:	Corrected reference counting flaw in recent
+	changes. Thanks to Pat Thoyts. [Bug 981893].
+
+2004-06-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWin32Dll.c: fix to compilation with VC++ 5.2
+
+2004-06-29  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* library/safe.tcl: Make sure that the temporary variable is local to
+	the namespace and not inadvertently global. [Bug 981733]
+
+2004-06-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/unixNotfy.test: Modified constraints so that testing with a
+	threaded tclsh (not tcltest) will not hang.
+
+2004-06-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclThreadStorage.c: Corrected type casting errors that led
+	to calculation of a negative index value, thus accesses outside the
+	threadStorageCache array, thus memory corruption. Crash observed on
+	Mac OS X platform.
+
+2004-06-23  Joe Mistachkin  <joe@mistachkin.com>
+
+	* generic/tclThread.c: Implements platform independent thread storage
+	* generic/tclThreadStorage.c: mechanism and fixes associated bugs on
+	platforms where there is limited thread local storage space
+	(Win98/WinNT4). [Patch 976496]
+
+	* generic/tclInt.decls:
+	* generic/tclIntDecls.h: Added thread storage functions to the
+	* generic/tclStubInit.c: internal stubs table.
+
+	* unix/Makefile.in:
+	* unix/configure:
+	* unix/tcl.m4:
+	* win/makefile.vc:
+	* win/rules.vc:
+	* win/Makefile.in: Modified the unix, VC++, and Cygwin build systems
+	* win/configure: to include the new "tclThreadStorage.c" and the new
+	* win/tcl.m4: USE_THREAD_STORAGE define.
+
+2004-06-23  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/io.test: Added -force to 18.1 and 18.2. This was failing on
+	WinXP.
+
+	* tests/winFCmd.test: Added a cleanup to winFCmd-16.11 to avoid a
+	failure in 16.12.
+
+	* tests/eofchar.data: Added -kb option to ensure a binary checkout to
+	win32 systems. This fixes a failure in io-61.1
+
+	* win/makefile.vc: fix for [Bug 977369] about launching tclsh to
+	generate a tclConfig.sh with the nmake build system
+
+2004-06-23  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/winDde.test (createChildProcess): Added a 200-ms delay (with
+	the event loop live) when shutting down the test DDE server process.
+	With the delay in place, nuisance failures of tests winDde-4.2, -6.5,
+	and -6.6 appear to be much less frequent. [Bug 957449]
+
+2004-06-23  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/*.test: Standardize use of platform constraints.
+
+	* unix/tclUnixInit.c (GetStackSize, TclpCheckStackSpace):
+	* unix/tclUnixThrd.c (TclpThreadGetStackSize): Added code to check
+	whether the C stack is about to be exceeded, from [Patch 746378] by
+	Joe Mistachkin but with substantial revisions.
+
+2004-06-22  Kevin Kenny	 <kennykb@acm.org>
+
+	* generic/tclEvent.c (NewThreadProc): Fixed broken build on Windows
+	caused by missing TCL_THREAD_CREATE_RETURN.
+
+	* tests/stack.test (stack-3.1): Corrected nuisance error in threaded
+	builds.
+
+2004-06-22  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* generic/tclEvent.c:
+	* generic/tclInt.h:
+	* unix/tclUnixNotfy.c:
+	* unix/tclUnixThrd.c:
+	* win/tclWinThrd.c: [Bug 770053]. See bug report for more information
+	about what it does.
+
+	* tests/unixNotfy.test: rewritten to use tcltest::threadReap to
+	gracefully wait for the test thread to exit. Otherwise we got a race
+	condition with main thread exiting before the test thread. This
+	exposed the long-standing Tcl lib issue with resource
+	garbage-collection on application exit.
+
+2004-06-21  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWin32Dll.c (DllMain, _except_dllmain_detach_handler)
+	(TclpCheckStackSpace, _except_checkstackspace_handler)
+	(TclWinCPUID, _except_TclWinCPUID_detach_handler):
+	* win/tclWinChan.c (Tcl_MakeFileChannel)
+	(_except_makefilechannel_handler):
+	* win/tclWinFCmd.c (DoRenameFile, _except_dorenamefile_handler)
+	(DoCopyFile, _except_docopyfile_handler):
+	Rework pushing of exception handler function pointer so that compiling
+	with gcc -O3 works. Remove empty function call to avoid compiler
+	warning. Mark the DllMain function as noinline to avoid compiler error
+	from duplicated asm labels in generated code.
+
+2004-06-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclThreadAlloc.c (Ptr2Block): Rewrote so as to maximize the
+	chance of detecting and reporting a memory inconsistency without
+	relying on things being consistent. [Bug 975895]
+
+2004-06-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/load.test:	Relaxed strictness of error message matching
+	for test load-2.3 so that it will pass on Mac OSX.
+
+	* generic/tclEncoding.c: Static TclFindEncodings -> FindEncodings.
+	* generic/tclInt.h:	Updated TclpFindExecutable() so that failed
+	* generic/tclUtil.c:	attempts to find the executable are saved
+	* unix/tclUnixFile.c:	just as successful finds are. [Patch 966053]
+	* unix/tclUnixTest.c:
+
+2004-06-18  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/winFCmd.test (winFCmd-16.12): Changed test to compute the
+	target directory, so as not to fail if the user's HOME isn't the root.
+
+2004-06-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4: autoconf 2.5 fixes in Darwin section.
+	* unix/configure: autoconf-2.57
+
+2004-06-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixInit.c (localeTable): Added some more locale to encoding
+	mapping info from Jim Huang <jserv@kaffe.org>
+
+	* generic/tclInt.h (PendingObjData,TclFreeObjMacro,etc):
+	* generic/tclObj.c (TclFreeObj): Added scheme for making TclFreeObj()
+	avoid blowing up the C stack when freeing up very large object trees.
+	[Bug 886231]
+
+	* win/tclWinInit.c (SetDefaultLibraryDir): Fix logic, simplify and add
+	comments.
+
+2004-06-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclObj.c:	Added missing space in panic message.
+
+	* win/tclWinInit.c:	Inform [tclInit] about the default library
+	directory via the ::tclDefaultLibrary variable. This should correct a
+	problem with my 2004-06-11 commit. Better solutions still in the
+	works. Thanks to Joe Mistachkin for pointing out the breakage.
+
+2004-06-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/library.n:	Moved variables ::auto_oldpath and
+	* library/auto.tcl:	::unknown_pending into ::tcl namespace.
+	* library/init.tcl:	[Bugs 808319, 948794]
+
+2004-06-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/binary.n: Added some notes to the documentation of the 'a'
+	format to address the point raised in [RFE 768852].
+
+2004-06-15  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclConfig.sh.in (TCL_EXTRA_CFLAGS): set to @CFLAGS@, which is
+	the configure-time CFLAGS. Addendum to m4 change on 2004-05-26.
+
+2004-06-14  Kevin Kenny	 <kennykb@acm.org>
+
+	* win/Makefile.in: Corrected compilation flags for tclPkgConfig.c so
+	that it doesn't require Stubs.
+	* generic/tclBasic.c (Tcl_CreateInterp): Removed comment stating that
+	TclInitEmbeddedConfigurationInformation needs Stubs; with the change
+	above, the comment is now erroneous.
+
+2004-06-11  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/Encoding.3:	Removed bogus claims about tcl_libPath.
+
+	* generic/tclInterp.c (Tcl_Init):	Stopped setting the
+	tcl_libPath variable. [tclInit] can get all its directories without it.
+
+	* tests/unixInit.test:	Modified test code that made use of
+	tcl_libPath variable.
+
+	* unix/tclUnixInit.c:	Stopped setting the tclDefaultLibrary variable,
+	execept on the Mac OS X platform with HAVE_CFBUNDLE. In that
+	configuration we should seek some way to make use of the TIP 59
+	facilities and get rid of that usage of tclDefaultLibrary as well.
+
+	* generic/tclInterp.c:	Updated [tclInit] to make $env(TCL_LIBRARY) an
+	absolute path, and to include the scriptdir,runtime configuration value
+	on the search path for init.tcl.
+
+	* unix/tclUnixInit.c:	The routines Tcl_Init() and TclSourceRCFile()
+	* win/tclWinInit.c:	had identical implementations for both win and
+	* generic/tclInterp.c:	unix. Moved to a single generic implementation.
+	* generic/tclMain.c:
+	* library/init.tcl:
+	* generic/tclInitScript.h (removed):
+	* unix/Makefile.in:
+	* win/tcl.dsp:
+
+	* unix/configure.in:	Updated TCL_PACKAGE_PATH value to handle
+	* win/configure.in:	--libdir configuration.
+
+	* unix/configure.in:	autoconf-2.57
+	* win/configure.in:
+
+	* generic/tclBasic.c (Tcl_CreateInterp): Moved call to
+	TclInitEmbeddedConfigurationInformation() earlier in
+	Tcl_CreateInterp() so that other parts of interp creation and
+	initialization may access and use the config values.
+
+2004-06-11  Kevin Kenny	 <kennykb@acm.org>
+
+	* win/tclAppInit.c: Restored the 'setargv' procedure when compiling
+	with mingw. Apparently, the command line parsing in mingw doesn't work
+	as well as that in vc++, and the result was (1) that winPipe-8.19
+	failed, and (2) that 'make test' would work at all only with
+	TESTFLAGS='-singleproc 1'. [Bug 967195]
+
+2004-06-10  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* generic/tclIOUtil.c: removed forceful setting of the private cached
+	current working directory rep from within the Tcl_FSChdir(). We
+	delegate this task to the Tcl_FSGetCwd() which does this task anyway.
+	The relevant code is still present but disabled temporarily until the
+	change proves correct. The Tcl test suite passes all test with the
+	given change so I suppose it is good enough.
+
+2004-06-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixInit.c (TclpInitLibraryPath):	Disabled addition of
+	* win/tclWinInit.c (TclpInitLibraryPath):	relative-to-executable
+	directories to the library search path. A first step in reform of
+	Tcl's startup process.
+
+	***POTENTIAL INCOMPATIBILITY***
+	Attempts to directly run ./tclsh or ./tcltest out of a build directory
+	will either fail, or will make use of an installed script library in
+	preference to the one in the source tree. Use `make shell` or `make
+	runtest` instead.
+
+	* tests/unixInit.test:	Modified tests to suit above changes.
+
+	* generic/tclPathObj.c:	Corrected [file tail] results when operating
+	on a path produced by TclNewFSPathObj(). [Bug 970529]
+
+2004-06-09  Zoran Vasiljevic <vasiljevic@users.sf.net>
+
+	* generic/tclIOUtil.c: partially corrected [Bug 932314]. Also
+	corrected return values of Tcl_FSChdir() to reflect those of the
+	underlying platform-specific call. Originally, return codes were mixed
+	with those of Tcl.
+
+2004-06-08  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:
+	* generic/tclExecute.c: handle warning [Bug 969066]
+
+2004-06-08  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclHash.c (RebuildTable): Move declaration of variable so it
+	is only declared when it is used. [Bug 969068]
+
+2004-06-07  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n: Added correct option to example. [Bug 968219]
+
+2004-06-05  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tcl.h: Corrected Tcl_WideInt declarations so that the mingw
+	build works again.
+	* generic/tclDecls.h:			Changes to the tests for clock
+	* generic/tclInt.decls:			frequency in Tcl_WinTime so
+	* generic/tclIntDecls.h:		that any clock frequency is
+	* generic/tclIntPlatDecls.h:		accepted provided that all
+	* generic/tclPlatDecls.h:		CPU's in the system share a
+	* generic/tclStubInit.c:		common chip, and hence,
+	* tests/platform.test (platform-1.3):	presumably, a common clock.
+	* win/tclWin32Dll.c (TclWinCPUID):	This change necessitated a
+	* win/tclWinTest.c (TestwincpuidCmd)	small burst of assembly code
+	* win/tclWinTime.c (Tcl_GetTime):	to read CPU ID information,
+	which was added as TclWinCPUID in the internal Stubs. To test this
+	code in the common case of a single-processor machine, a
+	'testwincpuid' command was added to tclWinTest.c, and a test case in
+	platform.test. Thanks to Jeff Godfrey and Richard Suchenwirth for
+	reporting this bug. [Bug 976722]
+
+2004-06-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Restored #include <stdio.h> to tcl.h,
+	rejecting the "fix" for "Bug" 945570. Tcl_FSSeek() needs the values of
+	SEEK_SET, etc. and too many extensions rely on tcl.h providing stdio.h
+	for them.
+
+2004-06-02  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tclWinFile.c (TclpFindExecutable): when using GetModuleFileNameA
+	(Win9x), convert from CP_ACP to WCHAR then convert back to utf8.
+	Adjunct to 2004-04-07 fix.
+
+2004-06-02  David Gravereaux <davygrvy@pobox.com>
+
+	* tests/winPipe.test (winpipe-6.1): blocking set to 1 before closing
+	to ensure we get an exitcode. The windows pipe channel driver doesn't
+	differentiate between a blocking and non-blocking close just yet, but
+	will soon. Part of [Bug 947693]
+
+2004-06-02  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n: fix to documentation of 'file volumes' (Bug 962435)
+
+2004-06-01  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: check for either MSDEVDIR or MSVCDIR being in the
+	environment, for VC7. [Bug 942214]
+
+	* generic/tclIO.c (Tcl_SetChannelOption): -buffersize wasn't
+	understanding hexidecimal notation nor was reporting number conversion
+	errors. The behavior to silently ignore settings outside the
+	acceptable range of Tcl_SetChannelBufferSize (<10 or >1M) is
+	unchanged. This silent ignoring behavior might be up for review soon.
+
+2004-05-30  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c:
+	* win/tclWinPort.h:  Reworked the win implementation of Tcl_WaitPid to
+	support exitcodes in the 'signed short' range. Even though this range
+	is non-portable, it is valid on windows. Detection of exception codes
+	are now more accurate. Previously, an application that exited with
+	ExitProcess((DWORD)-1); was improperly reported as exiting with
+	SIGABRT.
+
+2004-05-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c: Added comments describing the purposes of each
+	function in the limit implementation and rewrote the names of some
+	non-public functions for greater clarity of purpose.
+	* doc/interp.n: Added note about what happens when a limited
+	interpreter creates a slave interpreter.
+	* doc/Limit.3: Added manual page for the resource limit subsystem's C
+	API. [Bug 953903]
+
+2004-05-29  Joe English	 <jenglish@users.sourceforge.net>
+
+	* doc/global.n, doc/interp.n, doc/lrange.n: Fix minor markup errors.
+
+2004-05-28  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/*.n: Added examples to many (too many to list) more man pages.
+
+2004-05-25  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c:
+	* generic/tclVar.c: using (ptrdiff_t) instead of (int) casting to
+	correct compiler warnings [Bug 961657], reported by Bob Techentin.
+
+2004-05-27  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tests/clock.test: Added a single test for the presence of %G in
+	[clock format], and conditioned out the clock-10.x series if they're
+	all going to fail because of a broken strftime() call. [Bug 961714]
+
+2004-05-27  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclHash.c (CompareStringKeys): Added #ifdef to allow people
+	to instruct this function to use strcmp(). [FRQ 951168]
+
+	* generic/tclVar.c: Moved declarations into #if guards so they only
+	happen when required.
+	* unix/tclUnixPort.h: Guard declaration of strtod() so it is only
+	enabled when we don't have a declaration in stdlib.h
+	* unix/tclUnixThrd.c (Tcl_CreateThread):	Added declarations
+	* unix/tclUnixTest.c (AlarmHandler):		and casts so that
+	* unix/tclUnixChan.c (TtyModemStatusStr):	all functions are
+	* generic/tclScan.c (Tcl_ScanObjCmd):		defined before use
+	* generic/tclDictObj.c (InvalidateDictChain):	and no cross-type
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):	uses are performed.
+
+	The overall effect is to make building with gcc with the additional
+	flags -Wstrict-prototypes -Wmissing-prototypes produce no increase in
+	the total number of warnings (except for main(), which is undeclared
+	for traditional reasons.)
+
+2004-05-26  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/Makefile.in:  Rework configure ordering to TCL_LINK_LIBS,
+	* unix/tcl.m4:	     ENABLE_SHARED, CONFIG_CFLAGS, & ENABLE_SYMBOLS
+	* unix/configure:    before TCL_EARLY_FLAGS and TCL_64BIT_FLAGS
+	* unix/configure.in: (about 400 lines earlier) in configure.in. This
+	forces CFLAGS configuration to be done before many tests, which is
+	needed for 64-bit builds and may affect other builds. Also make
+	CONFIG_CFLAGS append to CFLAGS directly instead of using EXTRA_CFLAGS,
+	and have LDFLAGS append to any existing value. [Bug 874058]
+	* unix/dltest/Makefile.in: change EXTRA_CFLAGS to DEFS
+
+2004-05-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Correction to debug prints and testing
+	* library/tcltest/pkgIndex.tcl:	if TCLTEST_OPTIONS value. Corrected
+	* tests/tcltest.test:		double increment of numTestFiles in
+	-singleproc 1 configurations. Updated tcltest-19.1 to tcltest 2.1
+	behavior. Corrected tcltest-25.3 to not falsely report a failure in
+	tcltest.test. Bumped to tcltest 2.2.6. [Bugs 960560, 960926]
+
+2004-05-25  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* doc/http.n (http::config): add -urlencoding option (default utf-8)
+	* library/http/http.tcl:     that specifies encoding conversion of
+	* library/http/pkgIndex.tcl: args for http::formatQuery. Previously
+	* tests/http.test:	     undefined, RFC 2718 says it should be
+	utf-8. 'http::config -urlencoding {}' returns previous behavior, which
+	will throw errors processing non-latin-1 chars. Bumped http package to
+	2.5.0.
+
+2004-05-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (DeleteScriptLimitCallback): Move all deletion
+	of script callback hash table entries to happen here so the entries
+	are correctly removed at the right time. [Bug 960410]
+
+2004-05-25  Miguel Sofer <msofer@users.sf.net>
+
+	* docs/global.n: added details for qualified variable names [Bug
+	959831]
+
+2004-05-25  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (Tcl_FindNamespaceVar):
+	* tests/namespace.test (namespace-17.10-12): reverted commit of
+	2004-05-23 and removed the tests, as it interferes with the varname
+	resolver and there are apps that break (AlphaTk). A fix will have to
+	wait for Tcl9.
+
+	* generic/tclVar.c: Caching of namespace variables disabled: no simple
+	way was found to avoid interfering with the resolver's idea of
+	variable existence. A cached varName may keep a variable's name in the
+	namespace's hash table, which is the resolver's criterion for
+	existence.
+
+	* tests/namespace.c (namespace-17.10): testing for interference
+	between varname caching and name resolver.
+
+2004-05-25  Kevin Kenny	 <kennykb@acm.org>
+
+	* tests/winFCmd.test: Correct test for the presence of a CD-ROM so
+	that it doesn't misdetect some other sort of filesystem with a
+	write-protected root as being a CD-ROM drive. [Bug 918267]
+
+2004-05-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/winPipe.test:	Protect against path being set
+	* tests/unixInit.test:	Unset path when done.
+	* tests/unload.test (unload-3.1): Verify [pkgb_sub] does not exist.
+	Delete interps when done.
+	* tests/stringComp.test:	stop re-use of string.test test names
+	* tests/regexpComp.test:	stop re-use of regexp.test test names
+	* tests/namespace.test (namespace-46.3): Verify [p] does not exist.
+	* tests/http.test:	Clear away the custom [bgerror] when done.
+	* tests/io.test:	Take care to use namespace variables.
+	* tests/autoMkindex.test (autoMkindex-5.2): Use variable "result"
+	that gets cleaned up.
+	* tests/exec.test:	Clean up the "path" array.
+	* tests/interp.test (interp-9.3): Initialize res, so prior values
+	cannot make the test fail.
+	* tests/execute.test (execute-8.1):  Updated to remove the trace set
+	on ::errorInfo. When left in place, that trace can cause later tests
+	to fail.
+
+2004-05-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclBasic.c: Removed references to Tcl_RenameCommand from
+	* generic/tcl.h:      comments. [Bug 848440, second part]
+
+	* tests/fCmd.test: Rewrote tests that failed consistently on NFS so
+	they either succeed (through slightly more liberal matching of the
+	results) or are constrained to not run. [Bug 931312]
+
+	* doc/bgerror.n: Use idiomatic open flags for working with log
+	files. [Bug 959602]
+
+2004-05-24  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclExecute.c (VerifyExprObjType): use GET_WIDE_OR_INT to
+	properly have tclIntType used for smaller values. This corrects [TclX
+	Bug 896727] and any other 3rd party extension that created math
+	functions but was not yet WIDE_INT aware in them.
+
+2004-05-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (TclInitLimitSupport): Made limits work on
+	platforms where sizeof(void*)!=sizeof(int). [Bug 959193]
+
+2004-05-24 Miguel Sofer <msofer@users.sf.net>
+
+	* doc/set.n: accurate description of name resolution process,
+	referring to namespace.n for details [Bug 959180]
+
+2004-05-23  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclNamesp.c (Tcl_FindNamespaceVar): [Bug 959052] fixed,
+	insuring that no "zombie" variables are found.
+	* generic/tclVar.c (TclLookupSimpleVar): comments re [Bug 736729]
+	(predecessor of [Bug 959052]) removed.
+	* tests/namespace.test: added tests 17.10-12
+
+	The patch modifies non-documented behaviour, and passes every test in
+	the testsuite. However, scripts relying on the old behaviour may
+	break.
+	Note that the only behaviour change concerns the creative writing of
+	unset variables. More precisely, which variable will be created when
+	neither a namespace variable nor a global variable by that name
+	exists, as defined by [info vars]. The new behaviour is that the
+	namespace resolution process deems a variable to exist exactly when
+	[info vars] finds it - ie, either it has value, or else it was "fixed"
+	by a call to [variable].
+	Note: this patch was removed on 2002-05-25.
+
+2004-05-22  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c (TclObjLookupVar, TclObjUnsetVar2): fix for new (in
+	tcl8.4) exteriorisations of [Bug 736729] due to the use of
+	tclNsVarNameType obj types. Reenabling the use of this objType ("VAR
+	ref absolute" benchmark down to 66 ms, from 230). Added comments in
+	TclLookupSimpleVar explaining my current understanding of [Bug
+	736729].
+
+2004-05-22  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclVar.c: fix for [Bug 735335]. The use of tclNsVarNameType
+	objs is still disabled, pending resolution of [Bug 736729].
+
+2004-05-21  Miguel Sofer <msofer@users.sf.net>
+
+	* tests/namespace.test (namespace-41.3): removed the {knownBug}
+	constraint: [Bug 231259] is closed since nov 2001, and the fix of [Bug
+	729692] (INST_START_CMD) makes the test succeed.
+
+2004-05-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Move a few declarations a
+	short distance so pre-C99 compilers can cope. Also fix so
+	TCL_COMPILE_DEBUG path compiles...
+
+2004-05-21  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): reorganised TEBC
+	automatic variables, defining them in tight blocks instead of at the
+	function level. This has three purposes:
+	- it simplifies the analysis of individual instructions
+	- it is preliminary work to the non-recursive engine
+	- it allows a better register allocation by the optimiser; under
+	gcc3.3, this results in up to 10% runtime in some tests
+
+2004-05-20  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (TclLimitRemoveAllHandlers):
+	* generic/tclBasic.c (DeleteInterpProc):
+	* tests/interp.test (interp-34.7): Ensure that all limit callbacks are
+	deleted when their interpreters are deleted. [Bug 956083]
+
+2004-05-19  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWinFile.c (TclpMatchInDirectory): fix for an issue where
+	there was a sneak path from Tcl_DStringFree to SetErrorCode(0). The
+	result was that the error code could be reset between a call to
+	FindFirstFileEx and the check of its status return, leading to a
+	bizarre error return of {POSIX unknown {No error}}. (Found in
+	unplanned test - no incident logged at SourceForge.)
+
+2004-05-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/interp.test (interp-34.3): Rewrite this test to see if a time
+	limit can catch a tight bytecode loop, a maximally aggressive
+	denial-of-service attack.
+	* generic/tclInterp.c (Tcl_LimitCheck): Fix the sense of checks to see
+	whether a time limit has been extended.
+
+	* tests/*.test: Many minor fixes, including ensuring that every test
+	is run (so constraints control whether the test is doing anything) and
+	making sure that constraints are always set using the API instead of
+	poking around inside tcltest's internal datastructures. Also got rid
+	of all trailing whitespace lines from the test suite!
+
+2004-05-19  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c: Fixed [SF Tcl Bug 943274]. This is the same problem
+	* generic/tclIO.h: as [SF Tcl Bug 462317], see ChangeLog entry
+	2001-09-26. The fix done at that time is incomplete. It is possible to
+	get around it if the actual read operation is defered and not executed
+	in the event handler itself. Instead of tracking if we are in an read
+	caused by a synthesized fileevent we now track if the OS has delivered
+	a true event = actual data and bypass the driver if a read finds that
+	there is no actual data waiting. The flag is cleared by a short or
+	full read.
+
+	***POTENTIAL INCOMPATIBILITY*** for channel drivers.
+
+2004-05-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix to (Bug 956063) in 'file dirname'.
+	* tests/cmdAH.test: added test for this bug.
+
+	* doc/FileSystem.3: better documentation of refCount requirements of
+	some FS functions (Bug 956126)
+
+2004-05-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclTest.c (TestgetintCmd): Made the tests in get.test check
+	* tests/get.test:		     Tcl_GetInt() since the core now
+					     avoids that function.
+
+2004-05-18  Kevin B. Kenny  <kennykb@acm.org>
+
+	* compat/strftime.c (_fmt, ISO8601Week):
+	* doc/clock.n:
+	* tests/clock.test: Major rework to the handling of ISO8601 week
+	numbers. Now passes all the %G and %V test cases on Windows, Linux and
+	Solaris [Bugs 500285, 500389, and 852944]
+
+2004-05-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/append.n, doc/upvar.n: Added example.
+
+2004-05-18  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: now generates a tclConfig.sh from Pat Thoyts [Patch
+	909911]
+
+2004-05-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n: Improve clarity (based on [Patch 955361] by Peter
+	Spjuth)
+
+	* tools/man2help2.tcl (macro,SHmacro): Added support for subsection
+	(.SS) header macros.
+
+	* doc/interp.n: Added user documentation for the TIP#143 resource
+	limits and some examples.
+
+	* generic/tclInterp.c (Tcl_LimitCheck, Tcl_LimitTypeReset): Reset the
+	limit-exceeded flag when removing a limit.
+
+2004-05-18  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): added comments to
+	classify the variables according to their use in TEBC.
+
+2004-05-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/global.n, doc/uplevel.n: Added an example.
+
+	* tests/info.test (info-3.1): Corrected test result back to what it
+	used to be in Tcl 7.* now that command counts are being correctly kept
+
+	* generic/tclExecute.c (TEBC:INST_START_CMD): Make sure that the
+	command-count is always advanced. Allows TIP#143 limits to tell that
+	work is being done.
+
+	* doc/list.n: Updated example to fit with the unified format.
+	* doc/seek.n: Added some examples.
+
+2004-05-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* win/tclWinFile.c:
+	* tests/cmdAH.test: fix to (Bug 954263) where 'file executable' was
+	case-sensitive.
+
+2004-05-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/OpenFileChnl.3: Documented type of 'offset' argument to Tcl_Seek
+	was wrong. [Bug 953374]
+
+2004-05-16  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): remove one level of
+	indirection for compiledLocals addressing.
+
+2004-05-16  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_CALL_FUNC1): bugfix; restored
+	(DE)CACHE_STACK_INFO pair around the call - the user defined math
+	function could cause a recursive call to TEBC.
+
+2004-05-16  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_DeleteInterp):
+	* generic/tclExecute.c (INST_START_CMD): interp deletion now modifies
+	the compileEpoch, eliminating the need for the check for interp
+	deletion in INST_START_CMD.
+
+2004-05-16  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.h:
+	* generic/tclCompile.c:
+	* generic/tclExecute.c: changed implementation of {expand}, last
+	chance while in alpha as ...
+
+	***POTENTIAL INCOMPATIBILITY***
+	Scripts precompiled with ProComp under previous tcl8.5a versions may
+	malfunction due to changed instruction numbers for
+	INST_LIST_INDEX_IMM, INST_LIST_RANGE_IMM and INST_START_CMD.
+
+2004-05-14  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclInt.decls:	     Promoted TclpLocaltime and TclpGmtime
+	* generic/tclIntDecls.h:     from Unix-specific stubs to the generic
+	* generic/tclIntPlatDecls.h: internal Stubs table. Reran 'genstubs'
+	* generic/tclStubInit.c:
+	* unix/tclUnixPort.h:
+
+	* generic/tclClock.c: Changed a buggy 'GMT' timezone specification
+			      to the correct 'GMT0'. [Bug 922848]
+
+	* unix/tclUnixThrd.c: Moved TclpGmtime and TclpLocaltime to
+			      unix/tclUnixTime.c where they belong.
+
+	* unix/tclUnixTime.c (TclpGmtime, TclpLocaltime, TclpGetTimeZone,
+			      ThreadSafeGMTime [removed],
+			      ThreadSafeLocalTime [removed],
+			      SetTZIfNecessary, CleanupMemory):
+	Restructured to make sure that the same mutex protects all calls to
+	localtime, gmtime, and tzset. Added a check in front of those calls to
+	make sure that the TZ env var hasn't changed since the last call to
+	tzset, and repeat tzset if necessary. [Bug 942078] Removed a buggy
+	test of the Daylight Saving Time information in 'gettimeofday' in
+	favor of applying 'localtime' to a known value. [Bug 922848]
+
+	* tests/clock.test (clock-3.14): Added test to make sure that changes
+	to $env(TZ) take effect immediately.
+
+	* win/tclWinTime.c (TclpLocaltime, TclpGmtime): Added porting layer
+	for 'localtime' and 'gmtime' calls.
+
+2004-05-14  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c:
+	* generic/tclCompile.h: the math functions receive a pointer to top of
+	the stack (tosPtr) instead of the execution environment (eePtr). First
+	step towards a change in the execution stack management - it is now
+	only used within TEBC.
+
+2004-05-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP#143 IMPLEMENTATION
+
+	* generic/tclExecute.c (TclCompEvalObj, TclExecuteByteCode):
+	* generic/tclBasic.c (TclEvalObjvInternal): Enable limit checking.
+	* generic/tclInterp.c (Tcl_Limit*): Public limit API.
+	* generic/tcl.decls:
+	* tests/interp.test: Basic tests of command limits.
+
+	* doc/binary.n:		TIP#129 IMPLEMENTATION [Patch 858211]
+	* generic/tclBinary.c:	Note that the test suite probably has many more
+	* tests/binary.test:	failures now due to alterations in constraints.
+
+2004-05-12  Miguel Sofer <msofer@users.sf.net>
+
+	Optimisations for INST_START_CMD [Bug 926164].
+	* generic/tclCompile.c (TclCompileScript): avoid emitting
+	INST_START_CMD as the first instruction in a bytecoded Tcl_Obj. It is
+	not needed, as the checks are done before calling TEBC.
+	* generic/tclExecute.c (TclExecuteByteCode): runtime peephole
+	optimisation: check at INST_POP if the next instruction is
+	INST_START_CMD, in which case we fall through.
+
+2004-05-11  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/split.n, doc/join.n: Updated examples and added more.
+
+2004-05-11  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/glob.n: documented behaviour of symbolic links with 'glob -types
+	d' (Bug 951489)
+
+2004-05-11  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/scan.n: Updated the examples to be clearer about their relevance
+	to the scan command.
+
+2004-05-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/scan.n: Added examples.
+
+2004-05-10  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c (BuildCommandLine): Moved non-obvious appending
+	logic to outside the loop and added commentary for its purpose. Also
+	use the existence of contents in the linePtr rather than the scratch
+	DString post the append, as this more clear.
+
+	(TclpCreateProcess): When under NT, with no console, and executing a
+	DOS application, the path priming does not need an ending space as
+	BuildCommandLine() will do this for us.
+
+2004-05-08  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:
+	* generic/tclIOUtil.c: remove some compiler warnings on MacOS X.
+
+2004-05-07  Chengye Mao <chengye.geo@yahoo.com>
+
+	* win/tclWinPipe.c: refixed bug 789040 re-entered in rev 1.41. Let's
+	be careful and don't re-enter previously fixed bugs.
+
+2004-05-08  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/format.n: Added examples.
+
+2004-05-07  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/unset.n: added upvar.n to the "see also" list
+
+2004-05-07  Reinhard Max  <max@suse.de>
+
+	* generic/tclEncoding.c:
+	* tests/encoding.test: added support and tests for translating
+	embedded null characters between real nullbytes and the internal
+	representation on input/output [Bug 949905].
+
+2004-05-07  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:
+	* generic/tclIOUtil.c:
+	* generic/tclFileSystem.h:
+	* tests/fileSystem.test: fix for [Bug 943995], in which vfs-registered
+	root volumes were not handled correctly as glob patterns in all
+	circumstances.
+
+2004-05-06  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclObj.c (TclFreeObj): made TclFreeObj use the new macro
+	TclFreeObjMacro(), so that the allocation and freeing of Tcl_Obj is
+	defined in a single spot (the macros in tclInt.h), with the exception
+	of the TCL_MEM_DEBUG case.
+	The #ifdef logic for the corresponding macros has been reformulated to
+	make it clearer.
+
+2004-05-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/break.n, doc/continue.n, doc/for.n, doc/while.n: More examples.
+
+2004-05-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (unixInit-2.10):	Test correction for Mac OSX.
+	Be sure to consistently compare normalized path names. Thanks to
+	Steven Abner (tauvan). [Bug 948177]
+
+2004-05-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/CrtObjCmd.3: Remove reference to Tcl_RenameCommand; there is no
+	such API. [Bug 848440]
+
+2004-05-05  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinSock.c (SocketEventProc) : connect errors should fire both
+	the readable and writable handlers because this is how it works on
+	UNIX [Bug 794839]
+
+	* generic/tclEncoding.c (TclFinalizeEncodingSubsystem):
+	FreeEncoding(systemEncoding); moved to before the hash table iteration
+	as it was causing a double free attempt under some conditions.
+
+	* win/coffbase.txt: Added the tls extension to the list of preferred
+	load addresses.
+
+2004-05-04  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* tests/fileSystem.test (filesystem-1.39): replace 'file volumes'
+	* tests/fileName.test (filename-12.9,10):  lindex with direct C:/
+	hard-coded because A:/ was being used and that is empty for most.
+
+	* tests/winFCmd.test (winFCmd-16.12): test volumerelative $HOME
+
+2004-05-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclAlloc.c:		Make sure Tclp*Alloc* routines get
+	* generic/tclInt.h:		declared in the TCL_MEM_DEBUG and
+	* generic/tclThreadAlloc.c:	TCL_THREADS configuration. [Bug 947564]
+
+	* tests/tcltest.test:	Test corrections for Mac OSX. Thanks to Steven
+	Abner (tauvan). [Bug 947440]
+
+2004-05-04  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclEvent.c (TclSetLibraryPath): Suppress a warning.
+
+2004-05-03  Andreas Kupries  <andreask@activestate.com>
+
+	* Applied [Patch 868853], fixing a mem leak in TtySetOptionProc.
+	Report and Patch provided by Stuart Cassoff <stwo@users.sf.net>.
+
+2004-05-03  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclProc.c (TclCreateProc): comments corrected.
+
+2004-05-03  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript): setting the compilation
+	namespace outside of the loop.
+
+2004-05-03  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:
+	* generic/tclInt.h: reverted fix for [Bug 926445] of 2004-04-02,
+	restoring TCL_ALIGN to the header file. Todd Helfter reported that the
+	macro is required by tbcload.
+
+2004-05-03  Kevin Kenny	 <kennykb@acm.org>
+
+	* win/tclWin32Dll.c (TclpCheckStackSpace):
+	* tests/stack.test (stack-3.1): Fix for undetected stack overflow in
+	TclReExec on Windows. [Bug 947070]
+
+2004-05-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl:	Corrected unique prefix matching of
+	interactive command completion in [unknown]. [Bug 946952]
+
+2004-05-02  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclProc.c (TclObjInvokeProc):
+	* tests/proc.test (proc-3.6): fix for bad quoting of multi-word proc
+	names in error messages [Bug 942757]
+
+2004-04-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/glob.n, doc/incr.n, doc/set.n:	More examples.
+	* doc/if.n, doc/rename.n, doc/time.n:
+
+2004-04-30  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:		Replaced Kevin Kenny's temporary
+	* generic/tclThreadAlloc.c:	fix for Bug 945447 with a cleaner,
+	more permanent replacement.
+
+2004-04-30  Kevin B. Kenny   <kennykb@acm.org>
+
+	* generic/tclThreadAlloc.c: Added a temporary (or so I hope!)
+	inclusion of "tclWinInt.h" to avoid problems when compiling on
+	Win32-VC++ with --enable-threads. [Bug 945447]
+
+2004-04-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/puts.n: Added a few examples.
+
+2004-04-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/execute.test (execute-8.2):	Avoid crashes when there is
+	limited system stack space (threads-enabled).
+
+2004-04-28  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/global.n:
+	* doc/upvar.n:
+	* generic/tclVar.c (ObjMakeUpvar):
+	* tests/upvar.test (upvar-8.11):
+	* tests/var.test (var-3.11): Avoid creation of unusable variables:
+	[Bug 600812] [TIP 184].
+
+2004-04-28  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n: Fixed fault in documentation of -index option [943448]
+
+2004-04-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixFCmd.c (TclpObjNormalizePath):  Corrected improper
+	positioning of returned checkpoint. [Bug 941108]
+
+2004-04-26  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/open.n, doc/close.n: Updated (thanks to David Welton) to be
+	clearer about pipeline errors and added example to open(n) that shows
+	simple pipeline use. [Patches 941377,941380]
+
+	* doc/DictObj.3: Added warning about the use of Tcl_DictObjDone and an
+	example of use of iteration. [Bug 940843]
+
+	* doc/Thread.3: Reworked to remove references to testing interfaces
+	and instead promote the use of the Thread package. [Patch 932527]
+	Also reworked and reordered the page for better readability.
+
+2004-04-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.h:	Removed obsolete declarations and #include's.
+	* generic/tclInt.h:	[Bugs 926459, 926486]
+
+2004-04-24  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWin32Dll.c (DllMain): Added DisableThreadLibraryCalls() for
+	the DLL_PROCESS_ATTACH case. We're not interested in knowing about
+	DLL_THREAD_ATTACH, so disable the notices.
+
+2004-04-24  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclPort.h:
+	* macosx/Makefile:
+	* unix/Makefile.in: followup on tcl header reform [FR 922727]: removed
+	use of relative #include paths in tclPort.h to allow installation of
+	private headers outside of tcl source tree; added 'unix' dir to
+	compiler header search path; add newly required tcl private headers to
+	Tcl.framework on Mac OSX.
+
+2004-04-23  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c (Tcl_SetChannelOption): Fixed [SF Tcl Bug 930851].
+	When changing the eofchar we have to zap the related flags to prevent
+	them from prematurely aborting the next read.
+
+2004-04-25  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix to [Bug 940281]. Tcl_FSJoinPath will now
+	always return a valid Tcl_Obj when the input is valid.
+	* generic/tclIOUtil.c: fix to [Bug 931823] for a more consistent
+	Tcl_FSPathSeparator() implementation which allows filesystems not to
+	implement their Tcl_FSFilesystemSeparatorProc if they wish to use the
+	default '/'. Also fixed associated memory leak seen with, e.g., tclvfs
+	package.
+	* doc/FileSystem.3: documented Tcl_FSJoinPath return values more
+	clearly, and Tcl_FSFilesystemSeparatorProc requirements.
+
+2004-04-23  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWin32Dll.c: Removed my mistake from 4/19 of adding an exit
+	handler to TclWinInit. TclWinEncodingsCleanup called from
+	TclFinalizeFilesystem does the Tcl_FreeEncoding for us.
+
+	* win/tclWinChan.c (Tcl_MakeFileChannel): Case for CloseHandle
+	returning zero and not throwing a
+	RaiseException(EXCEPTION_INVALID_HANDLE) now being done.
+
+2004-04-22  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclEvent.c: TclSetLibraryPath's use of caching the stringrep
+	of the pathPtr object to TclGetLibraryPath called from another thread
+	was ineffective if the original's stringrep had been invalidated as
+	what happens when it gets muted to a list.
+
+	* win/tclWinTime.c: If the Tcl_ExitProc (StopCalibration) is called
+	from the stack frame of DllMain's PROCESS_DETACH, the wait operation
+	should timeout and continue.
+
+	* generic/tclInt.h:
+	* generic/tclThread.c:
+	* generic/tclEvent.c:
+	* unix/tclUnixThrd.c:
+	* win/tclWinThrd.c: Provisions made so masterLock, initLock, allocLock
+	and joinLock mutexes can be recovered during Tcl_Finalize.
+
+2004-04-22  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/switch.n: Reworked the examples to be more systematically named
+	and to cover some TIP#75 capabilities.
+
+	* doc/cd.n: Documentation clarification from David Welton.
+
+	* doc/exec.n: Added some examples, Windows ones from Arjen Markus and
+	Unix ones by myself.
+
+2004-04-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/Hash.3: Added note to Tcl_{First,Next}HashEntry docs that
+	deleting the element they return is supported (and is in fact the only
+	safe update you can do to the structure of a hashtable while an
+	iteration is going over it.)
+
+	* doc/bgerror.n: Added example from David Welton. [Patch 939473]
+
+	* doc/after.n: Added examples from David Welton. [Patch 938820]
+
+2004-04-19  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWin32Dll.c: Added an exit handler in TclWinInit() so
+	tclWinTCharEncoding could be freed during Tcl_Finalize().
+
+	* generic/tclEncoding.c: Added FreeEncoding(systemEncoding) in
+	TclFinalizeEncodingSubsystem because its ref count was incremented in
+	TclInitEncodingSubsystem.
+
+2004-04-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/read.n: Added example from David Welton. [Patch 938056]
+
+2004-04-19  Kevin B. Kenny   <kennykb@acm.org>
+
+	* generic/tclObj.c (Tcl_GetDoubleFromObj) Corrected "short circuit"
+	conversion of int to double. Reported by Jeff Hobbs on the Tcl'ers
+	Chat.
+
+2004-04-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lreplace.n, doc/lrange.n, doc/llength.n:	More examples for
+	* doc/linsert.n, doc/lappend.n:			the documentation.
+
+2004-04-16  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3: Corrected documentation of Tcl_FSUtime, and the
+	corresponding filesystem driver Tcl_FSUtimeProc. [Bug 935838]
+
+2004-04-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/socket.n: Added example from [Patch 936245].
+	* doc/gets.n: Added example based on [Patch 935911].
+
+2004-04-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclClock.c (Tcl_ClockObjCmd): Minor fault in a [clock
+	clicks] error message.
+
+2004-04-07  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tclWinInit.c (TclpSetInitialEncodings): note that WIN32_CE is
+	also a unicode platform.
+	* generic/tclEncoding.c (TclFindEncodings, Tcl_FindExecutable):
+	* generic/tclInt.h:			    Correct handling of UTF
+	* unix/tclUnixInit.c (TclpInitLibraryPath): data that is actually
+	* win/tclWinFile.c (TclpFindExecutable):    "clean", allowing the
+	* win/tclWinInit.c (TclpInitLibraryPath):   loading of Tcl from paths
+	that contain multi-byte chars on Windows [Bug 920667]
+
+	* win/configure:    define TCL_LIB_FLAG, TCL_BUILD_LIB_SPEC,
+	* win/configure.in: TCL_LIB_SPEC, TCL_PACKAGE_PATH in tclConfig.sh.
+
+2004-04-06  Don Porter	<dgp@users.sourceforge.net>
+
+	Patch 922727 committed.	 Implements three changes:
+
+	* generic/tclInt.h:	Reworked the Tcl header files into a clean
+	* unix/tclUnixPort.h:	hierarchy where tcl.h < tclPort.h < tclInt.h
+	* win/tclWinInt.h:	and every C source file should #include
+	* win/tclWinPort.h:	at most one of those files to satisfy its
+	declaration needs. tclWinInt.h and tclWinPort.h also better organized
+	so that tclWinPort.h includes the Windows implementation of
+	cross-platform declarations, while tclWinInt.h makes declarations that
+	are available on Windows only.
+
+	* generic/tclBinary.c (TCL_NO_MATH):	Deleted the generic/tclMath.h
+	* generic/tclMath.h (removed):		header file. The internal Tcl
+	* macosx/Makefile (PRIVATE_HEADERS):	header, tclInt.h, has a
+	* win/tcl.dsp:				#include <math.h> directly,
+	and file external to Tcl needing libm should do the same.
+
+	* win/Makefile.in (WIN_OBJS):	Deleted the win/tclWinMtherr.c file.
+	* win/makefile.bc (TCLOBJS):	It's a vestige from matherr() days
+	* win/makefile.vc (TCLOBJS):	gone by.
+	* win/tcl.dsp:
+	* win/tclWinMtherr.c (removed):
+
+	End Patch 922727.
+
+	* tests/unixInit.test (unixInit-3.1):	Default encoding on Darwin
+	systems is utf-8. Thanks to Steven Abner (tauvan). [Bug 928808]
+
+2004-04-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/cmdAH.test (cmdAH-18.2): Added constraint because
+	access(...,X_OK) is defined to be permitted to be meaningless when
+	running as root, and OSX exhibits this. [Bug 929892]
+
+2004-04-02  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:
+	* generic/tclInt.h: removed the macro TCL_ALIGN() from tclInt.h,
+	replaced by the static macro ALIGN() in tclCompile.c [Bug 926445]
+
+2004-04-02  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.h: removed redundant #ifdef _TCLINT [Bug 928415],
+	reported by tauvan.
+
+2004-04-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/tcltest.test: Corrected constraint typos: "nonRoot" ->
+	"notRoot". Thanks to Steven Abner (tauvan). [Bug 928353]
+
+2004-04-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:  Removed obsolete tclBlockTime* declarations. [Bug
+	926454]
+
+2004-04-01  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: Fix to privately reported vfs bug with 'glob
+	-type d -dir . *' across a vfs boundary. No tests for this are
+	currently possible without effectively moving tclvfs into Tcl's test
+	suite.
+
+2004-03-31  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/msgcat.n:	Clarified message catalog file encodings. [Bug 811457]
+	* library/msgcat/msgcat.tcl: Updated internals to make use of [dict]s
+	to store message catalog data and to use [source -encoding utf-8] to
+	access catalog files. Thanks to Michael Sclenker. [Patch 875055, RFE
+	811459] Corrected [mcset] to be able to successfully set a translation
+	to the empty string. [mcset $loc $src {}] was incorrectly set the $loc
+	translation of $src back to $src. Also changed [ConvertLocale] to
+	minimally require a non-empty "language" part in the locale value. If
+	not, an error raised prompts [Init] to keep looking for a valid locale
+	value, or ultimately fall back on the "C" locale. [Bug 811461].
+	* library/msgcat/pkgIndex.tcl:	Bump to msgcat 1.4.1.
+
+2004-03-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclHash.c (HashStringKey): Cleaned up. This function is not
+	faster, but it is a little bit clearer.
+	* generic/tclLiteral.c (HashString): Applied logic from HashObjKey.
+	* generic/tclObj.c (HashObjKey): Rewrote to fix fault which hashed
+	every single-character object to the same hash bucket. The new code is
+	shorter, simpler, clearer, and (happily) faster.
+
+2004-03-30  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclExecute.c (TEBC): reverting to the previous method for
+	async tests in TEBC, as the new method turned out to be too costly.
+	Async tests now run every 64 instructions.
+
+2004-03-30  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c:	    New instruction code INST_START_CMD that
+	* generic/tclCompile.h:	    allows checking the bytecode's validity
+	* generic/tclExecute.c:	    [Bug 729692] and the interp's readyness
+	* tests/interp.test (18.9): [Bug 495830] before running the command.
+	* tests/proc.test (7.1):    It also changes the mechanics of the async
+	* tests/rename.test (6.1):  tests in TEBC, doing it now at command
+	start instead of every 16 instructions.
+
+2004-03-30  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:  Fix to Windows glob where the pattern is a
+	* generic/tclIOUtil.c:	  volume relative path or a network share [Bug
+	* tests/fileName.test:	  898238]. On windows 'glob' will now return
+	* tests/fileSystem.test:  the results of 'glob /foo/bar' and 'glob
+	\\foo\\bar' as 'C:/foo/bar', i.e. a correct absolute path (rather than
+	a volume relative path).
+
+	Note that the test suite does not test commands like
+	'glob //Machine/Shared/*' (on a network share).
+
+2004-03-30  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c:	  Fix to filename bugs recently
+	* tests/fileName.test:	  introduced [Bug 918320].
+
+2004-03-29  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclMain.c (Tcl_Main, StdinProc):	Append newline only
+	* tests/basic.test (basic-46.1):		to incomplete scripts
+	as part of multi-line script construction. Do not add an extra
+	trailing newline to the complete script. [Bug 833150]
+
+2004-03-28  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompile.c (TclCompileScript): corrected possible segfault
+	when a compilation returns TCL_OUTLINE_COMPILE after having grown the
+	compile environment [Bug 925121].
+
+2004-03-27  Miguel Sofer <msofer@users.sf.net>
+
+	* doc/array.n: added documentation for trace-realted behaviour of
+	'array get' [Bug 449893]
+
+2004-03-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* README:		Bumped version number to 8.5a2 to distinguish
+	* tools/tcl.wse.in:	HEAD of CVS development from the recent 8.5a1
+	* unix/configure.in:	release.
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.57
+	* win/configure:
+
+2004-03-26  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c:	  Fix to Windows-only volume relative path
+	* tests/fileSystem.test:  normalization. [Bug 923568]. Also fixed
+	another volume relative bug found while testing.
+
+2004-03-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (NsEnsembleImplementationCmd): Fix messed up
+	handling of strncmp result which just happened to work in some libc
+	implementations. [Bug 922752]
+
+2004-03-23  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/StringObj.3: Inverted the sense of the documentation of how the
+	bytes parameter is documented to match behaviour. [Bug 921464]
+
+2004-03-19  Kevin B. Kenny   <kennykb@acm.org>
+
+	* compat/strtoll.c:
+	* compat/strtoull.c:
+	* generic/tclIntDecls.h:
+	* generic/tclMain.c:
+	* generic/tclObj.c:
+	* win/tclWinDde.c:
+	* win/tclWinReg.c:
+	* win/tclWinTime.c:	   Made HEAD build on Windows VC++ again.
+
+2004-03-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclIntDecls.h: Made HEAD build on Solaris again by applying
+	fix recommended by Don Porter.
+
+2004-03-18  Reinhard Max  <max@suse.de>
+
+	* generic/tclIntDecls.h: Removed TclpTime_t. It wasn't really needed,
+	* generic/tclInt.h:	 but caused warnings related to
+	* generic/tclInt.decls:	 strict aliasing with GCC 3.3.
+	* generic/tclClock.c:
+	* generic/tclDate.c:
+	* generic/tclGetDate.y:
+	* win/tclWinTime.c:
+	* unix/tclUnixTime.c:
+
+	* generic/tclNamesp.c:	 Added temporary pointer variables to work
+	* generic/tclStubLib.c:	 around warnings related to
+	* unix/tclUnixChan.c:	 strict aliasing with GCC 3.3.
+
+	* unix/tcl.m4:		 Removed -Wno-strict-aliasing.
+
+2004-03-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	Removed support for Mac OS Classic platform [Patch 918142]
+
+	* README:
+	* compat/string.h:
+	* doc/Encoding.3:
+	* doc/FileSystem.3:
+	* doc/Init.3:
+	* doc/Macintosh.3 (removed):
+	* doc/OpenFileChnl.3:
+	* doc/OpenTcp.3:
+	* doc/SourceRCFile.3:
+	* doc/Thread.3:
+	* doc/clock.n:
+	* doc/exec.n:
+	* doc/fconfigure.n:
+	* doc/file.n:
+	* doc/filename.n:
+	* doc/glob.n:
+	* doc/open.n:
+	* doc/puts.n:
+	* doc/resource.n (removed):
+	* doc/safe.n:
+	* doc/source.n:
+	* doc/tclvars.n:
+	* doc/unload.n:
+	* generic/README:
+	* generic/tcl.decls:
+	* generic/tcl.h:
+	* generic/tclAlloc.c:
+	* generic/tclBasic.c:
+	* generic/tclCmdAH.c:
+	* generic/tclDate.c:
+	* generic/tclDecls.h:
+	* generic/tclFCmd.c:
+	* generic/tclFileName.c:
+	* generic/tclGetDate.y:
+	* generic/tclIOCmd.c:
+	* generic/tclIOUtil.c:
+	* generic/tclInitScript.h:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclMain.c:
+	* generic/tclMath.h:
+	* generic/tclNotify.c:
+	* generic/tclPathObj.c:
+	* generic/tclPlatDecls.h:
+	* generic/tclPort.h:
+	* generic/tclStubInit.c:
+	* generic/tclTest.c:
+	* generic/tclThreadJoin.c:
+	* library/auto.tcl:
+	* library/init.tcl:
+	* library/package.tcl:
+	* library/safe.tcl:
+	* library/tclIndex:
+	* mac/AppleScript.html (removed):
+	* mac/Background.doc (removed):
+	* mac/MW_TclAppleScriptHeader.h (removed):
+	* mac/MW_TclAppleScriptHeader.pch (removed):
+	* mac/MW_TclBuildLibHeader.h (removed):
+	* mac/MW_TclBuildLibHeader.pch (removed):
+	* mac/MW_TclHeader.h (removed):
+	* mac/MW_TclHeader.pch (removed):
+	* mac/MW_TclHeaderCommon.h (removed):
+	* mac/MW_TclStaticHeader.h (removed):
+	* mac/MW_TclStaticHeader.pch (removed):
+	* mac/MW_TclTestHeader.h (removed):
+	* mac/MW_TclTestHeader.pch (removed):
+	* mac/README (removed):
+	* mac/bugs.doc (removed):
+	* mac/libmoto.doc (removed):
+	* mac/morefiles.doc (removed):
+	* mac/porting.notes (removed):
+	* mac/tclMac.h (removed):
+	* mac/tclMacAETE.r (removed):
+	* mac/tclMacAlloc.c (removed):
+	* mac/tclMacAppInit.c (removed):
+	* mac/tclMacApplication.r (removed):
+	* mac/tclMacBOAAppInit.c (removed):
+	* mac/tclMacBOAMain.c (removed):
+	* mac/tclMacChan.c (removed):
+	* mac/tclMacCommonPch.h (removed):
+	* mac/tclMacDNR.c (removed):
+	* mac/tclMacEnv.c (removed):
+	* mac/tclMacExit.c (removed):
+	* mac/tclMacFCmd.c (removed):
+	* mac/tclMacFile.c (removed):
+	* mac/tclMacInit.c (removed):
+	* mac/tclMacInt.h (removed):
+	* mac/tclMacInterupt.c (removed):
+	* mac/tclMacLibrary.c (removed):
+	* mac/tclMacLibrary.r (removed):
+	* mac/tclMacLoad.c (removed):
+	* mac/tclMacMath.h (removed):
+	* mac/tclMacNotify.c (removed):
+	* mac/tclMacOSA.c (removed):
+	* mac/tclMacOSA.r (removed):
+	* mac/tclMacPanic.c (removed):
+	* mac/tclMacPkgConfig.c (removed):
+	* mac/tclMacPort.h (removed):
+	* mac/tclMacProjects.sea.hqx (removed):
+	* mac/tclMacResource.c (removed):
+	* mac/tclMacResource.r (removed):
+	* mac/tclMacSock.c (removed):
+	* mac/tclMacTclCode.r (removed):
+	* mac/tclMacTest.c (removed):
+	* mac/tclMacThrd.c (removed):
+	* mac/tclMacThrd.h (removed):
+	* mac/tclMacTime.c (removed):
+	* mac/tclMacUnix.c (removed):
+	* mac/tclMacUtil.c (removed):
+	* mac/tcltkMacBuildSupport.sea.hqx (removed):
+	* tests/all.tcl:
+	* tests/binary.test:
+	* tests/cmdAH.test:
+	* tests/cmdMZ.test:
+	* tests/fCmd.test:
+	* tests/fileName.test:
+	* tests/fileSystem.test:
+	* tests/interp.test:
+	* tests/io.test:
+	* tests/ioCmd.test:
+	* tests/load.test:
+	* tests/macFCmd.test (removed):
+	* tests/osa.test (removed):
+	* tests/resource.test (removed):
+	* tests/socket.test:
+	* tests/source.test:
+	* tests/unload.test:
+	* tools/cvtEOL.tcl (removed):
+	* tools/genStubs.tcl:
+	* unix/Makefile.in:
+	* unix/README:
+	* unix/mkLinks:
+	* unix/tcl.spec:
+	* win/README.binary:
+	* win/tcl.dsp:
+
+2004-03-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n: Improved examples on the advanced capabilities of
+	lsearch (with the right options, set element removal can be done)
+	following discussion on tkchat.
+
+2004-03-16  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/catch.n:	Compiled [catch] no longer fails to catch syntax
+	errors. Removed the claims in the documentation that it does.
+	* doc/return.n:	Updated example to use [dict merge].
+
+2004-03-16  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/configure, unix/tcl.m4: add -Wno-strict-aliasing for GCC to
+	suppress useless type puning warnings.
+
+2004-03-16  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/file.n: *roff formatting fix. [Bug 917171]
+
+2004-03-15  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinNotify.c: Fixed a mistake where the return value of
+	MsgWaitForMultipleObjectsEx for "a message is in the queue" wasn't
+	accurate. I removed the check on the case result==(WAIT_OBJECT_0 + 1)
+	This was having the error of falling into GetMessage and waiting there
+	by accident, which wasn't alertable through Tcl_AlertNotifier. I'll do
+	some more study on this and try to find-out why.
+
+2004-03-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	IMPLEMENTATION OF TIP#163
+	* generic/tclDictObj.c (DictMergeCmd):	This is based on work by Joe
+	* tests/dict.test (dict-20.*):		English in Tcl [FRQ 745851]
+	* doc/dict.n:				but not exactly.
+
+2004-03-10  Kevin B. Kenny <kennykb@acm.org>
+
+	* generic/tclGetDate.y (TclGetDate): Fix so that [clock scan
+	<timeOfDay> -gmt true] uses the GMT base date instead of the local
+	one. [Bug 913513]
+	* tests/clock.test: Added test cases for wrong ISO8601 week number
+	[Bug 500285] and wrong GMT base date [Bug 913513]. Several tests still
+	fail on Windows, and these are actual faults in [clock scan]. Fix is
+	still pending.
+	* generic/tclDate.c: Regenerated.
+
+2004-03-08  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:  Fix to 'glob -path' near the root
+	* tests/fileName.test:	  of the filesystem. [Bug 910525]
+
+2004-03-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParse.c (TclParseInit):	Modified TclParseInit so
+	* generic/tclTest.c ([testexprparser]): that Tcl_Parse initialization
+	conforms to documented promised about what fields will not be
+	modified by what Tcl_Parse* routines. [Bug 910595]
+
+2004-03-05  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/configure.in: Check for define of MWMO_ALERTABLE in winuser.h.
+	* win/tclWinPort.h: If MWMO_ALERTABLE is not defined in winuser.h then
+	define it. This is needed for Mingw.
+
+2004-03-05  Kevin B. Kenny <kennykb@acm.org>
+
+	* generic/tclTest.c: Modified TesteventObjCmd to use a
+	Tcl_QueuePosition in place of an 'int' for the enumerated queue
+	position, to avoid a compiler warning on SGI. [Bug 771960]
+
+2004-03-05  Kevin B. Kenny <kennykb@acm.org>
+
+	* tests/registry.test: Applied fix from [Patch 910174] to make the test
+	for an English-language system include any country code, rather than
+	just English-United States.1252. Thanks to Pat Thoyts for the changes.
+
+2004-03-04  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/registry.test: Applied fixed from [Bug 766159] to skip two
+	tests on Win98 that depend on a Unicode registry (NT specific).
+
+2004-03-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h (TclParseInit):	Factored the common code
+	* generic/tclParse.c (TclParseInit):	for initializing a Tcl_Parse
+	* generic/tclParseExpr.c:		struct into one routine.
+
+2004-03-04  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* library/reg/pkgIndex.tcl:  Added TIP #100 support to the
+	* win/tclWinReg.c:	     registry package [patch 903831]
+	This provides a Windows test of the TIP #100 mechanism and a sample to
+	show how unloading an extension can be done.
+
+2004-03-04  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/dltest/pkgua.c: Fix minor syntax problems. [Bug 909288]
+
+2004-03-03  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	*** 8.5a1 TAGGED FOR RELEASE ***
+
+	* changes: updated for 8.5a1
+
+2004-03-03  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: default environment variable for VC++ is %MSDevDir%
+	not %MSVCDir%, although vcvars32.bat sets both.
+
+	* win/tclWinNotify.c (Tcl_WaitForEvent) : Allows an idling notifier to
+	service "Asynchronous Procedure Calls" from its wait state. Only
+	useful for extension authors who decide they might want to try
+	"completion routines" with WriteFileEx(), as an example. From
+	experience, I recommend that "completion ports" should be used instead
+	as the execution of the callbacks are more managable.
+
+2004-03-01  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* README:	    update patchlevel to 8.5a1
+	* generic/tcl.h:
+	* tools/tcl.wse.in, tools/tclSplash.bmp:
+	* unix/configure, unix/configure.in, unix/tcl.spec:
+	* win/README.binary, win/configure, win/configure.in:
+
+	* unix/tcl.m4: update HP-11 build libs setup
+
+2004-03-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tcl.m4 (SC_CONFIG_CFLAGS):	Allow 64-bit enabling on
+	IRIX64-6.5* systems. [Bug 218561]
+	* unix/configure:	autoconf-2.57
+
+	* generic/tclTrace.c (TclCheckInterpTraces):	The TIP 62
+	* generic/tclTest.c (TestcmdtraceCmd):	implementation introduced a
+	* tests/trace.test (trace-29.10):	bug by testing the CallFrame
+	level instead of the iPtr->numLevels level when deciding what traces
+	created by Tcl_Create(Obj)Trace to call. Added test to expose the
+	error, and made fix. [FRQ 462580]
+
+2004-02-28  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fileSystem.test: fix to Tcl Bug 905163.
+	* tests/fileName.test: fix to Tcl Bug 904705.
+
+	* doc/{various}.n: removed 'the the' typos.
+
+2004-02-26  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: fixed copyright year in Tcl.framework Info.plist
+
+2004-02-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/basic.test:	Made several tests more robust to the
+	* tests/cmdMZ.test:	list-quoting of path names that might contain
+	* tests/exec.test:	Tcl-special chars like { or [. Should help us
+	* tests/io.test:	sort out [Bug 554068]
+	* tests/pid.test:
+	* tests/socket.test:
+	* tests/source.test:
+	* tests/unixInit.test:
+
+2004-02-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclLoad.c (Tcl_LoadObjCmd): Missing dereference caused
+	segfault with non-loadable extension. [Bug 904307]
+
+	* unix/tclUnixChan.c (TcpGetOptionProc): Stop memory leak with very
+	long hostnames. [Bug 888777]
+
+2004-02-25  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* win/tclWinDde.c: Removed some gcc warnings - except for the
+	-Wconversion warning for GetGlobalAtomName. gcc is just wrong about
+	this.
+
+2004-02-24  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	IMPLEMENTATION OF TIP#100 FROM GEORGIOS PETASIS
+	* generic/tclLoad.c (Tcl_UnloadObjCmd): Implementation.
+	* tests/unload.test:			Test suite.
+	* unix/dltest/pkgua.c:			Helper for test suite.
+	* doc/unload.n:				Documentation.
+	Also assorted changes (mostly small) to several other files.
+
+2004-02-23  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/regc_locale.c (cclass): Buffer was having its size reset
+	instead of being released => memleak. [Bug 902562]
+
+2004-02-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclLoad.c (Tcl_LoadObjCmd): Fixed memory leak due to an
+	improper error exit route.
+
+2004-02-20  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinSock.c (SocketThreadExitHandler): Don't call
+	TerminateThread when WaitForSingleObject returns a timeout.
+	Tcl_Finalize called from DllMain will pause all threads. Trust that
+	the thread will get the close notice at a later time if it does ever
+	wake up before being cleaned up by the system anyway.
+
+2004-02-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/tcltest.n:
+	* library/tcltest/tcltest.tcl:	Changed -verbose default value to
+	{body error} so that detailed information on unexpected errors in
+	tests is provided by default, even after the fix for [Bug 725253]
+
+2004-02-17  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* tests/unixInit.test (unixInit-7.1):
+	* unix/tclUnixInit.c (TclpInitPlatform): ensure the std fds exist to
+	prevent crash condition [Bug 772288]
+
+2004-02-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Bozo mistake in memory
+	releasing order when in an error case. [Bug 898910]
+
+2004-02-16  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclTrace.c (TclTraceExecutionObjCmd)
+	(TclTraceCommandObjCmd): fix possible mem leak in trace info.
+
+2004-02-12  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinInit.c (AppendEnvironment): Use the tail component of the
+	passed in lib path instead of just blindly using lib+4. That worked
+	when lib was "lib/..." but fails for other values. Thanks go to
+	Patrick Samson for pointing this out.
+
+2004-02-10  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/nmakehlp.c: better macro grepping logic.
+
+2004-02-07  David Gravereaux  <davygrvy@pobox.com>
+
+	* win/makefile.vc:
+	* win/rules.vc:
+	* win/tcl.rc:
+	* win/tclsh.rc: Added an 'unchecked' option to the OPTS macro so a
+	core built with symbols can be linked to the non-debug enabled C
+	run-time. As per discussion with Kevin Kenny. Called like this:
+
+		nmake -af makefile.vc OPTS=unchecked,symbols
+
+	This clarifies the meaning of the 'g' naming suffix to mean only that
+	the binary requires the debug enabled C run-time. Whether the binary
+	contains symbols or not is a different condition.
+
+2004-02-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/clock.n:	Removed reference to non-existent [file ctime].
+
+2004-02-05  David Gravereaux  <davygrvy@pobox.com>
+
+	* docs/tclvars.n: Added clarification of the tcl_platform(debug) var
+	that it only refers to the flavor of the C run-time, and not whether
+	the core contains symbols.
+
+2004-02-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclFileName.c (SkipToChar): Corrected CONST and type-casting
+	issues that caused compiler warnings.
+
+2004-02-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdAH.c (StoreStatData): Removed improper refcount
+	decrement of the varName parameter. This error was causing segfaults
+	following test cmdAH-28.7.
+
+	* library/tcltest/tcltest.tcl: Corrected references to non-existent
+	$name variable in [cleanupTests]. [Bug 833637]
+
+2004-02-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Corrected parsing of single command
+	line argument (option with missing value) [Bug 833910]
+	* library/tcltest/pkgIndex.tcl:	Bump to version 2.2.5.
+
+2004-02-02  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tclIO.c (Tcl_Ungets): Fixes improper filling of the channel
+	buffer. This is the buffer before the splice. [Bug 405995]
+
+2004-02-01  David Gravereaux <davygrvy@pobox.com>
+
+	* tests/winPipe.test: more pass-thru commandline verifications.
+	* win/tclWinPipe.c (BuildCommandLine): Special case quoting for '{'
+	not required by the c-runtimes's parse_cmdline().
+	* win/tclAppInit.c: Removed our custom setargv() in favor of the work
+	provided by the c-runtime. [Bug 672938]
+
+	* win/nmakehlp.c: defensive techniques to avoid static buffer
+	overflows and a couple envars upsetting invokations of cl.exe and
+	link.exe. [Bug 885537]
+
+	* tests/winPipe.test: Added proof that BuildCommandLine() is not doing
+	the "N backslashes followed a quote -> insert N * 2 + 1 backslashes
+	then a quote" rule needed for the crt's parse_cmdline().
+	* win/tclWinPipe.c: Fixed BuildCommandLine() to pass the new cases.
+
+2004-01-30  David Gravereaux <davygrvy@pobox.com>
+
+	* win/makefile.vc: Use the -GZ compiler switch when building for
+	symbols. This is supposed to emulate the release build better to avoid
+	hiding problems that only show themselves in a release build.
+
+2004-01-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix to [Bug 883143] in file normalization
+
+2004-01-29  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n:
+	* generic/tclFCmd.c
+	* generic/tclTest.c
+	* library/init.tcl
+	* mac/tclMacFile.c
+	* tests/fileSystem.test: fix to [Bug 886352] where 'file copy -force'
+	had inconsistent behaviour wrt target files with insufficient
+	permissions, particular from vfs->native fs. Behaviour of '-force' is
+	now always consistent (and now consistent with behaviour of 'file
+	delete -force'). Added new tests and documentation and cleaned up the
+	'simplefs' test filesystem.
+
+	* generic/tclIOUtil.c
+	* unix/tclUnixFCmd.c
+	* unix/tclUnixFile.c
+	* win/tclWinFile.c: made native filesystems more robust to C code
+	which asks for mount lists.
+
+	* generic/tclPathObj.c: fix to [Bug 886607] removing warning/error
+	with some compilers.
+
+2004-01-28  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclObj.c (SetBooleanFromAny): Rewrite to do more efficient
+	string->bool conversion.
+	Many other minor whitespace/style fixes to this file too.
+
+2004-01-27  David Gravereaux <davygrvy@pobox.com>
+
+	* win/nmakehlp.c: Use '.\nul' as the sourcefile name instead of 'nul'
+	so VC 5.2 doesn't try searching the path for it and failing with a
+	possible dialogbox popping up about having to add a CD to an empty
+	drive. Also added a SetErrorMode() call to disable any dialogs that
+	cl.exe or link.exe might create. [Bug 885537]
+
+2004-01-22  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/file.n: clarified documentation of 'file system' [Bug 883825]
+	* tests/fCmd.test: improved test result in failure case.
+
+2004-01-22  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* tests/fileSystem.test: 3 new tests
+	* generic/tclPathObj.c: fix to [Bug 879555] in file normalization.
+	* doc/filename.n: small clarification to Windows behaviour with
+	filenames like '.....', 'a.....', '.....a'.
+
+	* generic/tclIOUtil.c: slight improvement to native cwd caching on
+	Windows.
+
+2004-01-21  David Gravereaux <davygrvy@pobox.com>
+
+	* doc/Panic.3:	Mentions of 'panic' and 'panicVA' removed from the
+	documentation.
+
+2004-01-21  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* doc/FileSystem.3:
+	* generic/tcl.decls:
+	* generic/tclCmdAH.c
+	* generic/tclDecls.h
+	* generic/tclFCmd.c
+	* generic/tclFileName.c
+	* generic/tclFileSystem.h
+	* generic/tclIOUtil.c
+	* generic/tclInt.decls
+	* generic/tclInt.h
+	* generic/tclIntDecls.h
+	* generic/tclPathObj.c
+	* generic/tclStubInit.c
+	* generic/tclTest.c
+	* mac/tclMacFile.c
+	* tests/fileName.test
+	* tests/fileSystem.test
+	* tests/winFCmd.test
+	* unix/tclUnixFile.c
+	* win/tclWin32Dll.c
+	* win/tclWinFCmd.c
+	* win/tclWinFile.c
+	* win/tclWinInt.h
+
+	Three main issues accomplished: (1) cleaned up variable names in the
+	filesystem code so that 'pathPtr' is used throughout. (2) applied a
+	round of filesystem optimisation with better handling and caching of
+	relative and absolute paths, requiring fewer conversions. (3)
+	clarifications to the documentation, particularly regarding the
+	acceptable refCounts of objects. Some new tests added. Tcl benchmarks
+	show a significant improvement over 8.4.5, and on Windows typically a
+	small improvement over 8.3.5 (Unix still appears to require
+	optimisation). TCL_FILESYSTEM_VERSION_2 introduced, but for internal
+	use only. There should be no public incompatibilities from these
+	changes. Thanks to dgp for extensive testing.
+
+2004-01-19  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinPipe.c (Tcl_WaitPid): Fixed a thread-safety problem with
+	the process list. The delayed cut operation after the wait was going
+	stale by being outside the list lock. It now cuts within the lock and
+	does a locked splice for when it needs to instead. [Bug 859820]
+
+2004-01-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompile.c, generic/tclCompile.h: Two new opcodes,
+	INST_LIST_INDEX_IMM and INST_LIST_RANGE_IMM, that have operand(s) of
+	new type OPERAND_IDX4 which represents indexes into things like lists
+	(and perhaps other things eventually.)
+	* generic/tclExecute.c (TclExecuteByteCode): Implementation of the new
+	opcodes. INST_LIST_INDEX_IMM does a simple [lindex] with either front-
+	or end-based simple indexing. INST_LIST_RANGE_IMM does an [lrange]
+	with front- or end-based simple indexing for both the reference to the
+	first and last items in the range.
+	* generic/tclCompCmds.c (TclCompileLassignCmd): Generate bytecode for
+	the [lassign] command.
+
+2004-01-17  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinInit.c: added #pragma comment(lib, "advapi32.lib") when
+	compiling under VC++ so we don't need to specify it when linking.
+
+2004-01-17  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LassignObjCmd): Add more shimmering
+	protection for when the list is also one of the variables.
+
+	BASIC IMPLEMENTATION OF TIP#57
+	* generic/tclCmdIL.c (Tcl_LassignObjCmd): Implementation of the
+	[lassign] command that takes full advantage of Tcl's object API.
+	* doc/lassign.n: New file documenting the command.
+	* tests/cmdIL.test (cmdIL-6.*): Test suite for the command.
+
+2004-01-15  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinReg.c: Placed the requirement for advapi.lib into the
+	object file itself with #pragma comment (lib, ...) when built with
+	VC++. This will simplify linking for users of the static library.
+
+	* win/rules.vc: Added new 'fullwarn' to the CHECKS commandline macro;
+	sets $(FULLWARNINGS).
+
+	* win/makefile.vc: Removed 'advapi.lib' from $(baselibs). Added new
+	logic to crank-up the warning levels for both compile and link when
+	$(FULLWARNINGS) is set. Some clean-up with how the resource files are
+	built and how -DTCL_USE_STATIC_PACKAGES is sent when compiling the
+	shells.
+
+	* win/tclAppInit.c: Small change in how TCL_USE_STATIC_PACKAGES is
+	used.
+
+	* win/tcl.rc:
+	* win/tclsh.rc: Some clean-up with how the resource files are built.
+	Fixed 'OriginalFilename' problem that still thought a debug suffix was
+	still 'd', now is 'g'.
+
+2004-01-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclDictObj.c (TraceDictPath, DictExistsCmd): Adjusted
+	behaviour of [dict exists] so a failure to look up a dictionary along
+	the path of dicts doesn't trigger an error. This is how it was
+	documented to behave previously... [Bug 871387]
+
+	* generic/tclDictObj.c: Assorted dict fixes from Peter Spjuth relating
+	to [Bug 876170].
+	(SetDictFromAny): Make sure that lists retain their ordering even when
+	converted to dictionaries and back.
+	(TraceDictPath): Correct object reference count handling!
+	(DictReplaceCmd, DictRemoveCmd): Stop object leak.
+	(DictIncrCmd,DictLappendCmd,DictAppendCmd,DictSetCmd,DictUnsetCmd):
+	Simpler handling of reference counts when assigning to variables.
+	* tests/dict.test (dict-19.2): Memory leak stress test
+
+2004-01-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd):  Silence compiler warnings.
+
+	Patch 876451: restores performance of [return]. Also allows forms such
+	as [return -code error $msg] to be bytecompiled.
+
+	* generic/tclInt.h:	Factored Tcl_ReturnObjCmd() into two pieces:
+	* generic/tclCmdMZ.c:	TclMergeReturnOptions(), which can parse the
+	options to [return], check their validity, and create the
+	corresponding return options dictionary, and TclProcessReturn(), which
+	takes that return options dictionary and performs the [return]
+	operation.
+
+	* generic/tclCompCmds.c: Rewrote TclCompileReturnCmd() to call
+	TclMergeReturnOptions() at compile time so the return options
+	dictionary is computed at compile time (when it is fully known). The
+	dictionary is pushed on the stack along with the result, and the code
+	and level values are included in the bytecode as operands. Also
+	supports optimized compilation of un-[catch]ed [return]s from procs
+	with default options into the INST_DONE instruction.
+
+	* generic/tclExecute.c: Rewrote INST_RETURN instruction to retrieve
+	the code and level operands, pop the return options from the stack,
+	and call TclProcessReturn() to perform the [return] operation.
+
+	* generic/tclCompile.h:	New utilities include TclEmitInt4 macro
+	* generic/tclCompile.c:	and TclWordKnownAtCompileTime().
+
+	End Patch 876451.
+
+	* generic/tclFileName.c (Tcl_GlobObjCmd): Latest changes to management
+	of the interp result by Tcl_GetIndexFromObj() exposed improper interp
+	result management in the [glob] command procedure. Corrected by
+	adopting the Tcl_SetObjResult(Tcl_NewStringObj) pattern. This stopped
+	a segfault in test filename-11.36. [Bug 877677]
+
+2004-01-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct, Tcl_WrongNumArgs):
+	Create fresh objects instead of using the one currently in the
+	interpreter, which isn't guaranteed to be fresh and unshared. The cost
+	for the core will be minimal because of the object cache, and this
+	fixes [Bug 875395].
+
+2004-01-12  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompExpr.c (CompileLandOrLorExpr): cosmetic changes.
+
+2004-01-12  Miguel Sofer <msofer@users.sf.net>
+
+	* generic/tclCompExpr.c (CompileLandOrLorExpr): new logic, fewer
+	instructions. As a side effect, the instructions INST_LOR and
+	INST_LAND are now never used.
+	* generic/tclExecute.c (INST_JUMP*): small optimisation; fix a bug in
+	debug code.
+
+2004-01-11  David Gravereaux <davygrvy@pobox.com>
+
+	* win/tclWinThrd.c (Tcl_ConditionNotify): condPtr must be dereferenced
+	to see if there are waiters else uninitialized datum is manipulated.
+	[Bug 849007 789338 745068]
+
+2004-01-09  David Gravereaux <davygrvy@pobox.com>
+
+	* generic/tcl.h: Renamed and deprecated #defines moved to within the
+	#ifndef TCL_NO_DEPRECATED block. This allows us to build Tcl to check
+	for deprecated functions in use, such as panic() and Tcl_Ckalloc(). By
+	request from DKF. Extensions that build with -DTCL_NO_DEPRECATED now
+	have these macros as restricted.
+	***POTENTIAL INCOMPATIBILITY***
+
+	* win/makefile.vc:
+	* win/rules.vc:	 Added -DTCL_NO_DEPRECATED usage to makefile.vc.
+	Called like this:   nmake -af makefile.vc CHECKS=nodep
+
+2004-01-09  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: fix to infinite loop in TclFinalizeFilesystem
+	[Bug 873311]
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003"	       ***
+	*** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002"	       ***
+	*** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001"	       ***
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"	       ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/ChangeLog.2005
===================================================================
--- /tcl8.5.2/ChangeLog.2005	(revision 25)
+++ /tcl8.5.2/ChangeLog.2005	(revision 25)
@@ -0,0 +1,3822 @@
+2005-12-30  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclStubLib.c: Corrected a typo in "missing Stubs table
+	pointer."
+
+2005-12-27  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tcl.decls:  Destubbed TclTomMathInitializeStubs - it is in
+	* generic/tcl.h:      the stub library, not the main shared
+	* generic/tclBasic.c: library. Exported Tcl_InitBignumFromDouble.
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclStrToD.c:
+
+	* generic/tclDecls.h:
+	* generic/tclStubLib.c:
+	* generic/tclStubInit.c: Regenerated.
+
+	* generic/clock.tcl: Reverted to using the time zone abbreviation and
+	not its name to "stop the bleeding" on [Bug 1386377]. This is *not* a
+	good long-term solution, but there may not be one.
+
+	* libtommath/bn_mp_sqrt.c: Improved the initial approximation to the
+	square root, roughly doubling the speed of the routine. (This is a
+	local change that needs to be communicated to Tom.)
+
+	* win/Makefile.in: Corrected a bug where tommath_class.h and
+	tommath_superclass.h were not installed, making it impossible for
+	client code to compile against the tommath stubs.
+
+	* library/tzdata: Updated to Olson's tzdata2005r. (Latest changes to
+	Daylight Saving Time in Canada, plus redefinition of the Posix-style
+	zones [e.g., EST5EDT] to be locale-independent.)
+
+	* libtommath: Updated to Tom St.Denis's release 0.37.
+
+2005-12-20  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclThreadAlloc.c (Tcl_GetMemoryInfo): Format values as longs
+	and not ints, so they are less likely to wrap on 64-bit machines.
+
+2005-12-19  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c:	Modified [string is double] to use
+	* tests/string.test:	TclParseNumber() to parse trailing whitespace.
+	Ensures consistency, and makes it easier to cleanup after invalid
+	internal reps left behind by parsing [Bugs 1360532 1382287].
+
+	* generic/tclParseExpr.c:	Added TCL_PARSE_NO_WHITESPACE to
+	* generic/tclScan.c:	TclParseNumber() calls since [scan] and [expr]
+	* tests/scan.test:	parsing don't want spaces in parsed numbers.
+
+	* generic/tclInt.h:	Added TCL_PARSE_NO_WHITESPACE flag to the
+	* generic/tclStrToD.c:	TclParseNumber() interface.
+
+2005-12-19  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/Tcl.n: Clarify what is going on in variable substitution
+	following thread on comp.lang.tcl.
+
+2005-12-18  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileDictCmd): Ensure that we only do an
+	'endCatch' when there's a preceding 'beginCatch'. [Bug 1382528] Many
+	thanks to Anton Kovalenko for finding this and pointing out that it was
+	a catch stack handling problem!
+
+2005-12-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclIOUtil.c: workaround gcc warning "comparison is always
+	* generic/tclTest.c:   false due to limited range of data type".
+
+	* macosx/Tcl.xcode/project.pbxproj:
+	* macosx/Tcl.xcodeproj/project.pbxproj:
+	* unix/Makefile.in: add new tclTomMath* files.
+
+	* generic/tclBasic.c: replace panic with Tcl_Panic.
+
+2005-12-13  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tcl.decls:    Added changes to export an additional stubs
+	* generic/tclBasic.c:   table to represent the 'libtommath' routines
+	* generic/tclDecls.h:   that Tcl uses and export them to callers.
+	* generic/tclInt.decls: Reran 'genstubs'
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c:
+	* generic/tclStubLib.c:
+	* generic/tclTomMath.decls:
+	* generic/tclTomMath.h:
+	* generic/tclTomMathDecls.h:
+	* generic/tclTomMathInterface.c:
+	* generic/tommath.h:
+	* tools/fix_tommath_h.tcl:
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc:
+
+	* generic/tclClock.c:   Made changes to silence a number of compiler
+	* generic/tclIO.c:	warnings when building with mingw.
+	* generic/tclIORChan.c:
+	* generic/tclLink.c:
+	* generic/tclListObj.c:
+	* generic/tclObj.c:
+	* generic/tclParseExpr.c:
+	* generic/tclProc.c:
+	* generic/tclTimer.c:
+	* win/tclWinChan.c:
+	* win/tclWinConsole.c:
+	* win/tclWinDde.c:
+	* win/tclWinFCmd.c:
+	* win/tclWinFile.c:
+	* win/tclWinReg.c:
+	* win/tclWinSock.c:
+
+2005-12-13  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclExecute.c (TEBC:DICT_FIRST,DICT_DONE): Only decrease the
+	references to the dictionary once the iteration completes. Do this by
+	storing the dict in the iterator context variable. [Bug 1379349] Thanks
+	to Ulrich Ring and Tobias Hippler for finding this.
+
+2005-12-12  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tcl.m4, unix/configure: Fix sh quoting error reported in
+	bash-3.1+ [Bug 1377619] (schafer)
+
+2005-12-12  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/mathfunc.n: Changed two examples from the incorrect 'tcl::math::'
+	to 'tcl::mathfunc::' [Bug 1378818]
+
+2005-12-09  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_CONFIG_CFLAGS): Define MACHINE for gcc builds. The
+	lack of a definition of this variable in the manifest file was causing
+	a runtime error in wish built with gcc.
+
+2005-12-09  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/lsearch.test (lsearch-10.8..10):  If the -start is off the end,
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): searching should find nothing
+	at all. [Bug 1374778]
+
+2005-12-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/Makefile.in, win/makefile.vc: Add Win x64 and CE build support
+	* win/tcl.m4, win/configure:        CE still requires C code fixes.
+
+	* generic/tcl.h: use struct __stat64 (not _stat64) for MSC_VER >= 1400
+	(i.e. latest Platform SDK).
+
+2005-12-07  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/socket.n: Cross-referenced the socket documentation better to the
+	fconfigure documentation on the topic of asynch sockets.
+	* doc/fconfigure.n: Added keyword to documentation of -blocking option
+	so that people looking for "asynch" can find it as well.
+
+2005-12-05  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixPort.h (Darwin): fix incorrect __DARWIN_UNIX03 configure
+	overrides that were originally copied from Darwin CVS (rdar://3693001)
+
+2005-12-05  Kevin B. Kenny  <kennykb@acm.org>
+
+	* tools/tclZIC.tcl: Updated to reflect changes in calling sequence when
+	GetJulianDateFromEraYearMonthDay moved to C.
+	* library/tzdata: Regenerated from Olson's tzdata2005p.tar.gz - the
+	'systemv' changes appear not to affect Tcl's processing of the dates.
+
+2005-12-05  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure.in: move check for fts API to configure.in and run it
+	* unix/tcl.m4:       on all platforms, since Linux glibc2 and *BSDs
+	also have this; using fts is more efficient than a recursive
+	opendir/readdir.
+	* unix/tclUnixFCmd.c (TraverseUnixTree): add support to fts code for
+	platforms with stat64.
+	* unix/configure:
+	* unix/tclConfig.h.in: regen.
+
+2005-12-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:     Use fts file API on Darwin if available.
+	* unix/tcl.m4:        Addresses file delete issues in readdir noted
+	* unix/tclUnixFCmd.c: in [Bug 1034337]. (steffen)
+	Remove redundant stat call for each file in DoCopyFile. (steffen)
+
+2005-12-02  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c: Moved a tiny bit more of [clock format] from run
+	* library/clock.tcl: time to compile time, and fixed a l10n bug in the
+	process. [Bug 1371446]. Also, conditoned the call to SetupTimeZone to
+	speed the common case where TZData($timezone) already exists, and
+	achieved a puny speedup by making ::tcl::clock::getenv not throw
+	errors.
+	* unix/Makefile.in: Made some changes to support a 'make' command that
+	is present on some antiquated versions of Solaris.
+
+2005-12-01  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl: Continued rationalizing the code, eliminating
+	numerous redundant [mc] calls. Added another time boost by precompiling
+	a [::format] command to do the bulk of the work of [clock format].
+
+2005-12-01  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/Makefile.in: Add remaining dependency info. While automated
+	maintenance of this information would be good, having it at all is much
+	better than a poke in the eye with a sharp stick...
+
+2005-12-01  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclClock.c: fix warning.
+
+	* unix/tcl.m4 (Darwin): fix error when MACOSX_DEPLOYMENT_TARGET unset
+	* unix/configure: regen.
+
+2005-11-30  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/Makefile.in: Add dependency information relating to tclCompile.h
+	since when the list of opcodes changes it is usually useful to rebuild
+	everything that depends on it (but which is nonetheless a small
+	fraction of the total set of Tcl source files).
+
+	***POTENTIAL INCOMPATIBILITY*** for bytecode savers/loaders. See below
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Arrange for very simple
+	[switch] invokations to be compiled into hash lookups into jump tables;
+	only a very specific kind of [switch] can be safely compiled this way,
+	but that happens to be the most common kind. This makes around 5-10%
+	difference to the speed of execution of clock.test.
+	* generic/tclExecute.c (TEBC:INST_JUMP_TABLE): New instruction to allow
+	for jumps to locations looked up in a hashtable. Requires a new AuxData
+	type, tclJumptableInfoType (supported by the functions DupJumptableInfo
+	and FreeJumptableInfo in tclCompCmds.c) so anything that saves bytecode
+	containing this *must* be updated!
+
+2005-11-30  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c: Fixed a bad refcount in previous commit that led
+	to a corrupted heap. Also silenced a warning that some compilers gave
+	about the excessively long constant for JULIAN_SEC_POSIX_EPOCH. Also
+	fixed a bug where [clock format] would fail in the :localtime zone for
+	times before the Posix Epoch. Thanks to Miguel Sofer for pointing out
+	all of these. Also rationalized the code a little bit by moving parts
+	of [clock scan] into C, eliminating some code that was duplicated in
+	the C and Tcl layers.
+
+2005-11-29  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclBasic.c:	Moved a big part of [clock format] down
+	* generic/tclClock.c:   to the C level in order to make it go faster.
+	* generic/tclInt.h:     Preliminary measurements suggest that it
+	* generic/clock.tcl:    more than doubles in speed with this change.
+
+2005-11-29  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd): Allow [lsearch -regexp] to
+	process REs that contain backreferences. This expensive mode of
+	operation is only used if the RE would otherwise cause a compilation
+	failure. [Bug 1366683]
+
+2005-11-28  Kevin Kenny  <kennykb@acm.org>
+
+	* tools/tclZIC.tcl (convertTimeOfDay): Corrected a typo that caused
+	wrong DST transitions in any time zone where the transition is
+	specified as local Standard Time (as opposed to wall-clock or UTC).
+	(Also updated the code to be bignum-safe.)
+	* tests/clock.test (clock-51.1): Added regression test for the above.
+	* library/tzdata: Updated to Olson's 'tzdata2005o' (changes for Cuba,
+	Nicaragua, Jordan, and Georgia) and regenerated. Thanks to Paul
+	Mackerras for reporting this problem.
+
+2005-11-27  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4 (Darwin): add 64bit support, check for Tiger copyfile(),
+	add CFLAGS to SHLIB_LD to support passing -isysroot in env(CFLAGS) to
+	configure (flag can't be present twice, so can't be in both CFLAGS and
+	LDFLAGS during configure), don't use -prebind when deploying on 10.4,
+	define TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING (rdar://3171542).
+	(SC_ENABLE_LANGINFO, SC_TIME_HANDLER): add/fix caching, fix obsolete
+	autoconf macros. Sync with tk/unix/tcl.m4.
+
+	* unix/configure.in: fix obsolete autoconf macros, sync gratuitous
+	formatting/ordering differences with tk/unix/configure.in.
+
+	* unix/Makefile.in: add CFLAGS to tclsh/tcltest link to make executable
+	linking the same as during configure (needed to avoid losing any linker
+	relevant flags in CFLAGS, in particular flags that cannot be in
+	LDFLAGS). Avoid concurrent linking of tclsh and compiling of
+	tclTestInit.o or xtTestInit.o during parallel make.
+	(checkstubs, checkdoc, checkexports): dependency and Darwin fixes
+	(dist): add new macosx files.
+
+	* unix/tclLoadDyld.c (TclpDlopen): use NSADDIMAGE_OPTION_WITH_SEARCHING
+	on second NSAddImage only. [Bug 1204237]
+	(TclGuessPackageName): should not be MODULE_SCOPE.
+	(TclpLoadMemory): ppc64 and endian (i386) fixes, add support for
+	loading universal (fat) bundles from memory.
+
+	* unix/tclUnixFCmd.c:
+	* macosx/tclMacOSXFCmd.c: ppc64 and endian (i386) fixes.
+	(TclMacOSXCopyFileAttributes): add support for new Tiger copyfile() API
+	to enable copying of xattrs & ACLs by [file copy].
+
+	* generic/tcl.h: add Darwin specifc configure overrides for TCL_WIDE
+	defines to support fat compiles of ppc and ppc64 at the same time,
+	(replaces Darwin CVS fix by emoy, rdar://3693001). add/correct location
+	of version numbers in macosx files.
+
+	* generic/tclInt.h: clarify fat compile comment.
+
+	* unix/tclUnixPort.h: add Darwin specifc configure overrides to support
+	fat compiles, where configure runs only once for multiple architectures
+	(replaces Darwin CVS fix by emoy, rdar://3693001).
+
+	* macosx/tclMacOSXBundle.c:
+	* macosx/tclMacOSXNotify.c:
+	* unix/tclUnixNotfy.c:
+	* unix/tclUnixPort.h: fix #include order to support compile time
+	override of HAVE_COREFOUNDATION in tclUnixPort.h when building for
+	ppc64
+
+	* macosx/Tcl.pbproj/default.pbxuser (new file):
+	* macosx/Tcl.pbproj/jingham.pbxuser:
+	* macosx/Tcl.pbproj/project.pbxproj:
+	* macosx/Tcl.xcode/default.pbxuser (new file):
+	* macosx/Tcl.xcode/project.pbxproj (new file):
+	* macosx/Tcl.xcodeproj/default.pbxuser (new file):
+	* macosx/Tcl.xcodeproj/project.pbxproj (new file): new/updated
+	projects for Xcode 2.2 on 10.4, Xcode 1.5 on 10.3 & ProjectBuilder on
+	10.2, with native tcltest targets and support for universal (fat)
+	compiles.
+
+	* macosx/README: clarification/cleanup, document new Xcode projects and
+	universal (fat) builds via CFLAGS (i.e. all of ppc ppc64 i386 at once).
+
+	* unix/Makefile.in:
+	* unix/aclocal.m4:
+	* unix/configure.in:
+	* unix/dltest/Makefile.in:
+	* macosx/configure.ac (new file): add support for inclusion of
+	unix/configure.in by macosx/configure.ac, allows generation of a config
+	headers enabled configure script in macosx (required by Xcode
+	projects).
+
+	* macosx/GNUmakefile: rename from Makefile to avoid overwriting by
+	configure run in tcl/macosx, add support for reusing configure cache,
+	build target fixes, remove GENERIC_FLAGS override now handled by
+	tcl.m4.
+
+	* generic/tcl.decls: add Tcl_Main declaration as comment to avoid
+	'checkstubs' target complaining about it missing from stubs.
+
+	* generic/regex.h:
+	* generic/tclDate.c:
+	* generic/tclEnv.c:
+	* generic/tclGetDate.y:
+	* generic/tclIOUtil.c:
+	* generic/tclObj.c:
+	* generic/tclStubInit.c:
+	* generic/tclStubLib.c:
+	* generic/tclPathObj.c:
+	* generic/tclThreadAlloc.c:
+	* generic/tclThreadStorage.c:
+	* generic/tclTrace.c:
+	* generic/tclVar.c:
+	* generic/tommath.h:
+	* tools/fix_tommath_h.tcl:
+	* unix/tclUnixFCmd.c: ensure externally visible symbols not contained
+	in stubs table are declared as MODULE_SCOPE (or as static if not used
+	outside of own source file). These changes allow 'make checkstubs' to
+	complete without error on Darwin with gcc 4.
+
+	* generic/rege_dfa.c (getvacant):
+	* generic/regexec.c (cfind):
+	* generic/tclCompExpr.c (CompileSubExpr):
+	* generic/tclNamesp.c (NamespaceEnsembleCmd):
+	* unix/tclUnixChan.c (TclUnixWaitForFile): initialise variables to
+	silence gcc 4 warnings.
+
+	* generic/tclExecute.c (TclExecuteByteCode): fix unused variable
+	warning when NO_WIDE_TYPE is defined.
+
+	* generic/regguts.h: only #define NDEBUG if not already #defined.
+
+	* unix/tclUnixNotfy.c:
+	* macosx/tclMacOSXNotify.c: sync whitespace & comments.
+
+	* unix/tclUnixPort.h:
+	* win/tclWinPort.h: remove declaration of obsolete&unused TclpMutex
+	API.
+
+	* unix/configure:
+	* unix/tclConfig.h.in: regen.
+
+2005-11-21  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/Makefile.in (install-libraries): Updated Makefile to new
+	* win/Makefile.in (install-libraries):  version of the http package.
+	This fixes the ifneeded/provide mismatch reported when trying to
+	require http. Should we maybe try to automatically extract the version
+	number from the http code to prevent future breakage ?
+
+	This follows the update of the version number by dgp on Nov 15 (No
+	entry found in the ChangeLog).
+
+2005-11-20  Joe English  <jenglish@users.sourceforge.net>
+
+	* generic/tclStubLib.c: Don't set tclStubsPtr to 0 when
+	Tcl_PkgRequireEx() fails [Fix for [Bug 1091431] "Tcl_InitStubs failure
+	crashes wish"]
+
+2005-11-18  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/trace.test (trace-34.5): [Bug 1047286], added a second test
+	illustrating the role of "ns in callStack" in the ns's visibility
+	during deletion traces.
+
+2005-11-18  Kevin B. Kenny  <kennykb@acm.org>
+
+	* doc/clock.n: Restored several missing lines near the %w format group
+	so that %w and %W are documented with their actual behaviour. [Bug
+	1359183]
+
+2005-11-18  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tclIO.c (TclFinalizeIOSubsystem): preserve statePtr until we
+	retrieve the next statePtr from it.
+
+2005-11-18  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclObj.c (GetBignumFromObj): replace NULL with
+	tclEmptyStringRep to stop memcpy from complaining in a debug build
+	(the corresponding branch is eliminated by the optimiser otherwise).
+
+2005-11-18  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c (TclFinalizeIOSubsystem): Applied Pat Thoyts' patch
+	for [Bug 1359094]. This moves the retrieval of the next channel state
+	to the end of the loop, as the called closeproc may close other
+	channels, i.e. modify the list we are iterating, invalidating any
+	pointer retrieved earlier.
+
+2005-11-18  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclListObj.c:	Restored the SetListFromAny routine to the
+	* generic/tclObj.c:	"list" Tcl_ObjType, and restored the
+	Tcl_RegisterObjType() call for "list". This addresses the needs of some
+	"bridge" extensions to examine whether the Tcl_ObjType of a Tcl_Obj is
+	that of the "list" Tcl_ObjType.
+
+2005-11-18  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* library/http/http.tcl (http::geturl): Improved syntactic validation
+	of URLs, and better error messages in some cases. [Bug 1358369]
+
+2005-11-17  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/namespace.test: fix comment
+
+2005-11-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclStrToD.c:	More data in the "can't happen" Tcl_Panic to
+	aid debugging.
+
+	* generic/tclBasic.c (CallCommandTraces): Save/restore the interp
+	result during traces to fix [Bug 1355342].
+
+2005-11-13  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclNamesp.c:
+	* tests/namespace.test: fix for [Bug 1354540] and [Bug 1355942]. The
+	new tests 7.3-6 and the modified 51.13 fail due to the unrelated [Bug
+	1355342]
+
+	* tests/trace.test: added tests 20.13-16 for [Bug 1355342]
+
+2005-11-12  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_DeleteCommandFromToken):
+	* generic/tclObj.c (Tcl_GetCommandFromObj): more partial fixes for
+	[Bug 1354540] - making sure that cached references to a command being
+	deleted cannot be made reusable by a delete trace.
+
+2005-11-12  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclNamesp.c (Tcl_FindCommand): Do not find commands in dead
+	namespaces on the path. Partial fix for [Bug 1354540].
+
+2005-11-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:	Revised TclParseNumber interface to enable
+	* generic/tclScan.c:	revision to the [scan] command implementation
+	* generic/tclStrToD.c:	to permit tests scan-4.44,55 to pass again.
+	[Bug 1348067].
+
+2005-11-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_DeleteCommandFromToken):
+	* generic/tclObj.c (Tcl_GetCommandFromObj): bump the cmd epoch early
+	to insure that cached references to this command are invalidated.
+	Partial fix for [Bug 1352734] - at least insures that namespace-51.13
+	does not cause a panic. The test is still marked as knownbug, pending
+	resolution of what is actually the correct return value ([Bug
+	1354540])
+
+2005-11-09  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclTimer.c: Changed [after] so that it behaves correctly
+	* tests/timer.test:   with negative arguments [Bug 1350293] and
+	arguments that overflow a 32-bit word. [Bug 1350291]
+
+2005-11-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/compile.test:	Updated tests with changed behavior
+	* tests/execute.test:	due to addition of bignums.
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/parseExpr.test:
+	* tests/platform.test:
+	* tests/string.test:
+
+2005-11-08  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixFCmd.c (MAX_READDIR_UNLINK_THRESHOLD): reduce to 130
+	based on errors seen on OS X 10.3 with lots of links in a dir.
+	[Bug 1034337 followup]
+
+2005-11-09  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* unix/Makefile.in (gdb-test): Added a new target to make it easier to
+	run the test suite inside a debugger.
+
+2005-11-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* tests/compExpr-old.test:	Updated tests with changed behavior due
+	to addition of bignums.
+
+	* tests/expr.test:      Portable tests expr-46.13-18 [Bug 1341368]
+
+	* generic/tclPkg.c:	Corrected inconsistencies in the value returned
+	* tests/pkg.test:	by Tcl_PkgRequire(Ex) so that the returned
+	values will always agree with what is stored in the package database.
+	This way repeated calls to Tcl_PkgRequire(Ex) have the same results.
+	Thanks to Hemang Lavana. [Bug 1162286].
+
+2005-11-08  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclTrace.c (TraceVarEx): Factor out heart of Tcl_TraceVar2
+	(TclTraceVariableObjCmd,TraceVarProc): Use the new internal API to
+	arrange for the clientData to be cleaned up at the same time as the
+	rest of the main trace record. This simplifies the code a bit at the
+	same time.
+
+2005-11-07  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/trace.test (trace-13.2-4): added tests to detect leak, see [Bug
+	1348775]. The recently added trace-8.9 test is now 13.4.
+
+2005-11-07  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/dict.test (dict-19.2): arrange for the stress testing code to
+	only stress test the dict code and not the trace code as well. [Bug
+	1342858]
+
+2005-11-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/trace.test (trace-8.9): added test to detect leak, see [Bug
+	1348775].
+
+2005-11-04  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWinPort.h:  Applied [Patch 1267871] by Matt Newman for
+	* win/tclWinPipe.c:  extended error code support on Windows.
+	* tests/exec.test:   Tests for extended error codes.
+	* generic/tclPipe.c: Permit long codes (platform macros permitting).
+
+2005-11-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBinary.c:
+	* generic/tclCmdAH.c:
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclDictObj.c:
+	* generic/tclExecute.c:
+	* generic/tclIOCmd.c:
+	* generic/tclLink.c:
+	* generic/tclTest.c:
+	* generic/tclVar.c: fix for [Bug 1334947]. The functions TclPtrSetVar,
+	Tcl_ObjSetVar2 and Tcl_SetVar2Ex now always consume the newValuePtr
+	argument - i.e., they will free a 0-refCount object if they failed to
+	set the variable. Fixed all callers in the core.
+
+2005-11-04  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclGetDate.y: Added abbreviations for the Korean
+	* library/clock.tcl:    timezone. [Patch 1298737]
+	* generic/tclDate.c:    Regenerated.
+
+	* tools/findBadExternals.tcl: Added this script, which locates external
+	symbols that do not begin with 'Tcl' or 'tcl' and hence might be in
+	conflict with other link libraries. Thanks to George Peter Staplin for
+	the idea and the initial version of the script. [Bug 1263012]
+
+	* unix/Makefile.in: Trimmed a bunch of fat out of the tommath/
+	directory in 'make dist'. [RFE 1333318]
+
+	* unix/tcl.m4: Added code to enable [load] on LynxOS. Thanks to
+	heidibr@users.sf.net for the patch. [Bug 1163896]. Removed the last
+	vestiges of GNU dld from the Unix build [RFE 1071992].
+
+	* unix/tclLoadDld.c: Removed.
+	* unix/configure: Regenerated.
+
+2005-11-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclNamesp.c:
+	* generic/tclVar.c:
+	* tests/trace.test: fix for [Bugs 1338280/1337229]; changed to use the
+	same approach as the 8.4 patch in the ticket (i.e., removed the patch
+	committed on 2005-31-10).
+
+2005-11-03  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* win/tclWin32Dll.c:   Applied [Patch 1256872] to provide unicode
+	* win/tclWinConsole.c: support in the console on suitable systems.
+	* win/tclWinInt.h:     Patch by Anton Kovalenko
+
+2005-11-02  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	Applied [Patch 1096916] to support building with MSVC 8.
+	* generic/regerror.c: Avoid use of reserved word.
+	* generic/tcl.h:      Select the right Tcl_Stat structure
+	* generic/tclDate.c:  Casts to handle 64 bit time_t case.
+	* tests/env.test:     Include essential envvar on Win32
+	* win/nmakehlp.c:     Handle new return codes.
+	* win/makefile.vc:    Use the selected options.
+	* win/rules.vc:       Check options are applicable
+	* win/tclWinPort.h:   Disable deprecated function warnings
+	* win/tclWinSock.c:   Provide default value to avoid warning.
+	* win/tclWinTime.c:   Add casts to handle 64bit time_t type.
+
+2005-11-01  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclTrace.c (TclCheckExecutionTraces): Corrected mistaken
+	assumption that all command traces are set at the script level.
+	Report/fix from Jacques H. de Villiers. [Bug 1337941]
+
+	* tests/unixNotfy.test (1.1,2):	Update error message whitespace to
+	match changes in code.
+
+	* tests/expr-old.test (expr-32.52): Use int(.) to restrict result of
+	left shift to the C long range.
+
+	* expr.test (expr-46.13): Added test that illustrates shortcoming of
+	[Patch 1340260].
+
+2005-10-31  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclNamesp.c: fix for [Bugs 1338280/1337229]. Thanks Don.
+	* tests/trace.test: fix duplicate test numbers
+
+2005-10-31  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* win/tclWinSerial.c (SerialSetOptionProc): Cleaned up option parsing
+	to produce more informative error messages and separate error and
+	non-error code paths better.
+	* tests/ioCmd.test (iocmd-8-19): Updated.
+
+2005-10-29  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclTrace.c (TraceVarProc): [Bug 1337229], partial fix. Ensure
+	that a second call with TCL_TRACE_DESTROYED does not lead to a second
+	call to Tcl_EventuallyFree(). It is still true that that second call
+	should not happen, so the bug is not completely fixed.
+	* tests/trace.test (test-18.3-4): added tests for [Bug 1337229] and
+	[Bug 1338280].
+
+2005-10-23  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* generic/tclFileName.c: fix to memory leak in glob [Bug 1335006] Obj
+	leak detection and patch by Eric Melbardis.
+
+	* tests/fCmd.test:
+	* win/tclWinFile.c: where appropriate windows API is available, try to
+	set 'nlink' and 'ino' stat fields (previously they were always 0). [Bug
+	1325803]
+
+2005-10-22  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/foreach.test (foreach-8.1): added test for [Bug 1189274]
+
+2005-10-22  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_INCR_*): fixed [Bug 1334570]. Obj leak
+	detection and patch by Eric Melbardis.
+
+2005-10-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclStrToD.c (RefineApproximation): Plugged a memory leak
+	where two intermediate results were not freed on one return path. [Bug
+	1334461]. Thanks to Eric Melbardis for the patch.
+
+2005-10-21  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/binary.n: Clarify that virtually all code that uses the 'h'
+	format in [binary scan] should be using the 'H' format instead. It is
+	nearly always a bug to use the other!
+
+2005-10-20  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclListObj.c (TclLsetFlat):
+	* tests/lset.test (lset-10.3): fixed handling of unshared lists with
+	shared sublists, [Bug 1333036] reported by neuronstorm.
+
+2005-10-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclIORChan.c (PassReceivedError,PassReceivedErrorInterp):
+	Fix crash caused by passing -1 as the length to TclNewStringObj(). Only
+	Tcl_NewStringObj (the function call, not the macro) handles that sort
+	of thing correctly. This makes ioCmd.test pass again.
+
+2005-10-19  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclClock.c:		Removed some dead code.
+	* generic/tclCmdIL.c:
+	* generic/tclCompCmds.c:
+	* generic/tclDictObj.c:
+	* generic/tclExecute.c:
+	* generic/tclLiteral.c:
+	* generic/tclParseExpr.c:
+	* generic/tclScan.c:
+	* generic/tclUtil.c:
+	* generic/tclVar.c:
+
+2005-10-19  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclIORChan.c: General cleanup, removing checks that are
+	unnecessary due to the general contracts of other functions in the
+	core, converting to using ANSI declarations, etc. Note that nearly the
+	whole file has changed, but it is often just cosmetic.
+
+2005-10-19  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_DICT_APPEND, INST_DICT_LAPPEND): fixed
+	faulty peephole optimisation that can cause crashes, [Bug 1331475]
+	reported by Aric Bills.
+
+2005-10-18  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Added optimization for I32L64 systems to avoid
+	using bignums to perform int multiplies. The improvement shows up most
+	dramatically in tclbench's matrix.bench.
+
+2005-10-15  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c:	Restored some optimizations of the
+	INST_INCR_SCALAR1_IMM opcode.
+
+2005-10-14  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_ClearChannelHandlers): removed change dated
+	2005-10-04 (see below). Look into [Bug 1323992] for detailed
+	discussion.
+
+	* generic/tcl.h: Fixed bad definition of CRTEXPORT which should have
+	been CRTIMPORT rather. This broke compilation of generic/tclMain.c and
+	was probably introduced by mistake while applying the fix for [Bug
+	1256937] below.
+
+2005-10-14  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c (TclIncrObj, TclExecuteByteCode): Tidied up a
+	couple of infelicitous do {...} while(0) constructs.
+
+2005-10-14  Pat Thoyts  <patthoyts@users.sourceforge.net>
+
+	* generic/tcl.h:     Fix for [Bug 1256937] - correctly decorate
+	* generic/tclMain.c: imported functions from msvcrt in static builds.
+
+2005-10-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/format.test: "Forward"-port of test updates relating to [Bug
+	1284178]. The bug itself was fixed by TIP#237.
+
+2005-10-13  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_ClearChannelHandlers): temporary ifdef
+	TCL_THREADS changes done to de-activate pending event processing when
+	channel is being closed/cutted.
+
+2005-10-13  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c:	Removed obsolete use of NO_ERRNO_H.
+	* tools/man2tcl.c:
+	* unix/tcl.m4:
+	* unix/tclConfig.h.in:
+	* win/configure.in:
+
+	* unix/configure:	autoconf-2.59
+	* win/configure:
+
+	* compat/tclErrno.h:	Removed obsolete file.
+
+	* generic/tclStrToD.c (TclParseNumber): Missing goto caused crash when
+	parsing "Na". [Bug 1325833]
+
+2005-10-12  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (GetNumberFromObj):	Restored some lost
+	optimizations for empty string values. We avoid cost of a call to
+	TclParseNumber just to tell us an empty string isn't a number.
+
+2005-10-12  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclPathObj.c (SetFsPathFromAny): TclGetString macro must not
+	be combined with post-increment arguments. [Bug 1325099]
+
+2005-10-12  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclExecute.c (Tcl_ExecuteByteCode, TclIncrObj): Several
+	common cases inlined in hopes of gaining a little performance in [incr]
+
+2005-10-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c: New convenience macro CompileTokens().
+
+2005-10-10  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c: Corrections to the NO_WIDE_TYPE build. Also
+	added missing "break" to a switch that broke wide XOR operations.
+
+2005-10-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInterp.c (DeleteScriptLimitCallback)
+	(SetScriptLimitCallback): Improve the interlocking between the script
+	limit callback record and the hash table of current such records, to
+	prevent crashes in callbacks that create callbacks.
+	(Tcl_LimitSetTime): Reset the correct flag. Problem reported by
+	Nicolas Castagne <castagne@imag.fr> on comp.lang.tcl
+
+2005-10-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: Fixing errors in last commit. (Two commits, the
+	second removes wrong comment).
+
+2005-10-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c:
+	* generic/tclExecute.c:
+	* generic/tclStrToD.c:
+	* generic/tclStringObj.c: Initialise variables to avoid compiler
+	warnings ([Bug 1320818] among others).
+
+2005-10-08  Don Porter  <dgp@users.sourceforge.net>
+
+	TIP#237 IMPLEMENTATION
+
+	[kennykb-numerics-branch] Resynchronized with the HEAD; at this
+	checkpoint [-rkennykb-numerics-branch-20051008], the HEAD and
+	kennykb-numerics-branch contain identical code.
+
+	[kennykb-numerics-branch]	Merge updates from HEAD
+
+	* generic/tclExecute.c: More performance macros and special handling of
+	the wide integer type for performance on 32-bit systems.
+
+2005-10-07  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c:	Macro GetNumberFromObj() is version of
+	TclGetNumberFromObj() that saves a function call for common uses.
+
+	* generic/tclInt.h:	Made #undef NO_WIDE_TYPE the default on 32-bit
+	systems. Being able to use 64-bit values without leaping to mp_int
+	should help with performance.
+
+	* generic/tclObj.c:	Bug fixes in the #undef NO_WIDE_TYPE
+	* generic/tclExecute.c:	configuration.
+
+	* generic/tclExecute.c: Improved performance of comparison opcodes and
+	bitwise operations and removed yet more dead code.
+
+2005-10-07  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/tclUnixFCmd.c (TraverseUnixTree): Adjust 2004-11-11 change to
+	* tests/fCmd.test (fCmd-20.2):           account for NFS special files
+	with a readdir rewind threshold. [Bug 1034337]
+
+2005-10-06  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c:	Improved performance of INST_RSHIFT and
+	INST_LSHIFT.
+
+2005-10-05  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: Improved performance of INST_MULT, INST_DIV,
+	INST_ADD, and INST_SUB and replaced a "goto... label" with a "break
+	from loop" in TclIncrObj() and removed some dead code.
+
+2005-10-05  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclPipe.c (TclCreatePipeline): Fixed [Bug 1109294]. Applied
+	the patch provided by David Gravereaux.
+
+	* doc/CrtChannel.3: Fixed [Bug 1104682], by application of David
+	Welton's patch for it, and added a note about wideSeekProc.
+
+	* generic/tclIORChan.c (RcClose): Removed unreachable panic/return
+	statements. This fixes the remainder of [Bug 1286256].
+
+2005-10-05  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* tests/env.test (env-6.1):
+	* win/tclWinPort.h: define USE_PUTENV_FOR_UNSET 1
+	* generic/tclEnv.c (TclSetEnv, TclUnsetEnv): add USE_PUTENV_FOR_UNSET
+	to existing USE_PUTENV define to account for various systems that have
+	putenv(), but can't unset env vars with it. Note difference between
+	Windows and Linux for actually unsetting the env var (use of '=').
+	Correct the resizing of the environ array. We assume that we are in
+	full ownership, but that's not correct.[Bug 979640]
+
+2005-10-04  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+	* generic/tclExecute.c: Updated TclIncrObj() to more efficiently add
+	native long integers. Also updated IllegalExprOperandType and the
+	INST_UMINUS, INST_UPLUS, INST_BITNOT, and INST_TRY_CVT_TO_NUMERIC
+	sections for performance.
+
+	* generic/tclBasic.c: Updated more callers to make use of
+	TclGetNumberFromObj. Removed some dead code.
+
+2005-10-04  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tclWinSerial.c (SerialSetOptionProc): free argv [Bug 1067708]
+
+	* tests/http.test:              do not URI encode -._~ according
+	* library/http/http.tcl (init): to RFC3986. [Bug 1182373] (aho)
+
+	* unix/tclLoadShl.c (TclpDlopen): use DYNAMIC_PATH on second shl_load
+	only. [Bug 1204237]
+
+	* doc/scan.n: scan %[] requires "one or more chars" [Bug 1277503]
+
+	* tests/winFile.test (getuser): allow valid Windows usernames. [Bug
+	1311285]
+
+	* generic/tclParse.c (Tcl_ParseCommand): add code that recognizes {} in
+	addition to {expand} for word expansion (make with
+	-DALLOW_EMPTY_EXPAND).
+
+2005-10-04  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* generic/tclIO.c (Tcl_ClearChannelHandlers): now deletes any
+	outstanding timer for the channel. Also, prevents events still in the
+	event queue from triggering on the current channel.
+
+	* generic/tclTimer.c (Tcl_DeleteTimerHandler): bail out early if passed
+	NULL argument.
+
+2005-10-03  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclBasic.c:	Re-implemented ExprRoundFunc and
+	ExprEntierFunc to use TclGetNumberFromObj.
+
+	* generic/tclInt.h:	Added new routine TclGetNumberFromObj to
+	* generic/tclObj.c:	provide efficient access to the actual
+	internal rep of a numeric Tcl_Obj without conversions.
+
+2005-10-03  Kevin Kenny  <kennykb@acm.org>
+
+	* tools/loadICU.tcl:  Changed the file names of message catalogs to
+			      lowercase.
+	* tools/makeTestCases.tcl:
+	* library/tzdata/*:   Olson's tzdata2005n.tar.gz. Includes new DST
+	rules for USA and a number of changes to other locales.
+	* tests/clock.test:   Regenerated for new US DST rules.
+
+2005-09-30  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclMain.c: Separate encoding conversion of command line
+	arguments from list formatting. [Bug 1306162].
+
+2005-09-30  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclStringObj.c:	Bug fix: Missing cast to large enough
+	integral size before << operations led to broken [format %llx] results.
+	Thanks to Robert Henry for reporting the bug.
+
+2005-09-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* doc/mathfunc.n:   implementation for TIP #255, expr min/max
+	* library/init.tcl:
+	* tests/info.test, tests/expr-old.test:
+
+2005-09-27  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tcl.h:	Changed name of the new Tcl_Obj intrep field
+	* generic/tclObj.c:	from "bignumValue" to "ptrAndLongRep" as
+	* generic/tclProc.c:	described in TIP 237, and more suitable for
+	other more general uses.
+
+2005-09-27  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tests/binary.test (binary-14.18): Added test for [Bug 1116542] though
+	the bug itself was already fixed by unrelated changes.
+
+2005-09-26  Kevin Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merge updates from HEAD.
+
+2005-09-26  Kevin Kenny  <kennykb@acm.org>
+
+	* libtommath/:                   Updated to release 0.36.
+	* generic/tommath.h:             Regenerated.
+	* generic/tclTomMathInterface.h: Added ten missing aliases for mp_*
+	functions to avoid namespace pollution in Tcl's exported symbols. [Bug
+	1263012]
+
+2005-09-23  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* unix/Makefile.in:	Added -DMP_PREC=4 switch to all compiles so
+	* win/Makefile.in:	that minimum memory requirements of mp_int's
+	* win/makefile.vc:	will not be quite so large. [Bug 1299153].
+
+	* generic/tclStrToD.c:	Fixed memory leak. [Bug 1299803].
+	* generic/tclObj.c:
+
+2005-09-20  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c:	Revise TclIncrObj() to call
+	Tcl_GetBignumAndClearObj.
+
+	* generic/tcl.decls:	Add Tcl_GetBignumAndClearObj.
+	* generic/tclObj.c:
+
+	* generic/tclDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+2005-09-16  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclInt.h:		 Added TclBNInitBigNumFromWideInt() so
+	* generic/tclTomMathInterface.c: that every caller isn't required to
+	duplicate the sign logic to use the unsigned interface.
+
+	* generic/tclBasic.c:	Reduce the number of places where Tcl intrudes
+	* generic/tclExecute.c:	into the internal format details of the mp_int
+	* generic/tclObj.c:	struct.
+	* generic/tclStrToD.c:
+	* generic/tcLStringObj.c:
+
+	* generic/tclTomMath.h:	Added mp_cmp_d to routines from libtommath
+	* unix/Makefile.in:	used by Tcl.
+	* win/Makefile.in:
+	* win/makefile.vc:
+
+	* libtommath/bn_mp_add_d.c: Bug fix. For mp_add_d(&a, d, &c), when &a
+	has the value -d, then the value &c computed should be zero, but
+	mp_add_d was producing an inconsistent zero value with a sign field of
+	MP_NEG, something like a value of -0, which other routines in
+	libtommath can't handle.
+
+	* generic/tclExecute.c:	Dropped all creation of "bigOne" values and
+	just use tommath routines that accept the value "1" directly.
+
+2005-09-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/ParseCmd.3: copy/paste fix [Bug 1292427]
+
+2005-09-15  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]	Merge updates from HEAD.
+
+	* generic/tclStringObj.c (TclAppendFormattedObjs):	Revision to
+	eliminate one round of string copying.
+
+	* generic/tclBasic.c:	More callers of TclObjPrintf and
+	* generic/tclCkalloc.c:	TclFormatToErrorInfo.
+	* generic/tclCmdMZ.c:
+	* generic/tclExecute.c:
+	* generic/tclIORChan.c:
+	* generic/tclMain.c:
+	* generic/tclProc.c:
+	* generic/tclTimer.c:
+	* generic/tclUtil.c:
+	* unix/tclUnixFCmd.c
+
+	* unix/configure:	autoconf-2.59
+
+2005-09-15  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tcl.m4 (SC_TCL_EARLY_FLAGS): Added extra hack to allow Tcl to
+	transparently open large files on RHEL 3. [Bug 1287638]
+
+2005-09-14  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclStringObj.c:	Bug fixes: ObjPrintfVA needed to
+	support "*" fields and needed to interpret precision limits on %s
+	conversions as a maximum number of bytes, not Tcl_UniChars, to take
+	from the (char *) argument.
+
+	* generic/tclBasic.c:	Updated several callers to use
+	* generic/tclCkalloc.c: TclFormatToErrorInfo() and/or
+	* generic/tclCmdAH.c:	TclObjPrintf().
+	* generic/tclCmdIL.c:
+	* generic/tclCmdMZ.c:
+	* generic/tclDictObj.c:
+	* generic/tclExecute.c:
+	* generic/tclIORChan.c:
+	* generic/tclIOUtil.c:
+	* generic/tclNamesp.c:
+	* generic/tclProc.c:
+
+	* library/init.tcl:	Keep [unknown] in sync with errorInfo
+	formatting rules.
+
+2005-09-13  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	First caller of TclFormatToErrorInfo.
+
+	* generic/tclInt.h:		Using stdarg.h conventions, add more
+	* generic/tclStringObj.c:	fixed arguments to TclFormatObj() and
+	TclObjPrintf(). Added new routine TclFormatToErrorInfo().
+
+	* generic/tcl.h:	Explicitly standardized on the use of stdarg.h
+	* generic/tclBasic.c:	conventions for functions with variable number
+	* generic/tclInt.h:	of arguments. Support for varargs.h has been
+	* generic/tclPanic.c:	implicitly gone for some time now. All
+	* generic/tclResult.c:	TCL_VARARGS* macros purged from Tcl sources,
+	* generic/tclStringObj.c:	leaving only some deprecated #define's
+	* tools/genStubs.tcl:	in tcl.h for the sake of older extensions.
+
+	* generic/tclDecls.h:	make genstubs
+
+	* doc/AddErrInfo.3:	Replaced all documented requirement for use of
+	* doc/Eval.3:		TCL_VARARGS_START() with requirement for use of
+	* doc/Panic.3:		va_start().
+	* doc/SetResult.3:
+	* doc/StringObj.3:
+
+2005-09-12  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]	Merge updates from HEAD.
+
+	* generic/tclCmdAH.c:		Added support for the "ll" width
+	* generic/tclStringObj.c:	specifier to [format].
+
+	* generic/tclStringObj.c (TclAppendFormattedObjs):	Bug fix: make
+	sure %ld formats force the collection of a wide value, when the value
+	could be a different long.
+
+2005-09-09  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIORChan.c (RcDecodeEventMask): Added missing type
+	declaration for the parameter 'mask'. This fixes the [Bug 1286256]. The
+	other warning can be removed only by removing the panic/return code.
+
+2005-09-09  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]	Merge updates from HEAD.
+
+2005-09-09  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclStringObj.c:  Added two missing casts to silence messages
+	from MSVC6.
+
+2005-09-09  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:		New internal routine TclObjPrintf()
+	* generic/tclStringObj.c:	is similar to TclFormatObj() but
+	accepts arguments in non-Tcl_Obj format.
+
+	* generic/tclInt.h:		New internal routines TclFormatObj()
+	* generic/tclStringObj.c:	and TclAppendFormattedObjs() to offer
+	sprintf()-like means to append to Tcl_Obj. Work in progress toward
+	[RFE 572392].
+
+	* generic/tclCmdAH.c:	Compiler directive NEW_FORMAT when #define'd
+	directs the [format] command to be implemented in terms of the new
+	TclAppendFormattedObjs() routine.
+
+2005-09-08  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	TIP#254 IMPLEMENTATION
+
+	* generic/tclLink.c (LinkTraceProc,ObjValue): Added many new of C var
+	* generic/tcl.h:			      to link to, making it
+	* doc/LinkVar.3:			      easier to seamlessly
+	* generic/tclTest.c (TestlinkCmd):	      couple C code and Tcl
+	* tests/link.test:			      scripts in an
+	application. [Patch 1242844]
+
+2005-09-07  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclUtf.c (Tcl_UniCharToUtf):	Corrected handling of negative
+	* tests/utf.test (utf-1.5):	    Tcl_UniChar input value. Incorrect
+	handling was producing byte sequences outside of Tcl's legal internal
+	encoding. [Bug 1283976].
+
+2005-09-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInt.h (List): Added flag to keep track of whether a list
+	* generic/tclListObj.c:    with a string rep is provably canonical.
+	* generic/tclUtil.c (Tcl_ConcatObj):  Do efficient concatenation and
+	* generic/tclBasic.c (Tcl_EvalObjEx): evaluation when the list is
+	canonical, and not just when the list is pure. This should make the
+	"pure list" hacking introduced in 8.3 much more robust.
+
+2005-09-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclObj.c (pendingObjDataKey): Added missing 'static' to stop
+	symbol from leaking outside the Tcl library. [Bug 1263012]
+
+2005-09-02  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclScan.c:	Bug fix: The %o, %x, %i formats of [scan] must
+	not accept any 0b or 0o prefixes. [scan $s %o] must continue to work
+	even with KILL_OCTAL enabled.
+
+	* generic/tclInt.h:	Added TCL_PARSE_SCAN_PREFIXES to the flags
+	* generic/tclStrToD.c:	accepted by TclParseNumber.
+
+2005-09-01  Andreas Kupries  <andreask@activestate.com>
+
+	* unix/tclUnixSock.c (InitializeHostName): Synchronized use of static
+	modifier in declaration and definition of function.
+
+	* unix/tclUnixChan.c (FileTruncateProc): Synchronized use of static
+	modifier in declaration and definition of function.
+
+	* generic/tclResult.c (ReleaseKeys): Synchronized use of static
+	modifier in declaration and definition of function.
+
+	* generic/tclListObj.c (NewListIntRep): Synchronized use of static
+	modifier in declaration and definition of function.
+
+	* generic/tclEncoding.c (InitializeEncodingSearchPath): Synchronized
+	use of static modifier in declaration and definition of function.
+
+	* generic/tclEncoding.c (FillEncodingFileMap): Synchronized use of
+	static modifier in declaration and definition of function.
+
+	* generic/tclIORChan.c (RcNewHandle): Synchronized use of static
+	modifier in declaration and definition of function.
+
+2005-09-01  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclObj.c:	TclParseNumber calls meant to parse an integer
+	value now pass the TCL_PARSE_INTEGER_ONLY flag.
+
+	* generic/tclScan.c:	Extended [scan] to accept the %lld, %llo, %llx,
+	and %lli formats. Numeric scanning is now done via TclParseNumber calls
+
+	* generic/tclInt.h:	Extended TclParseNumber to accept new flag
+	* generic/tclStrToD.c:	values TCL_PARSE_INTEGER_ONLY,
+	TCL_PARSE_OCTAL_ONLY, and TCL_PARSE_HEXIDECIMAL_ONLY, to give caller
+	more control over the parsing rules.
+
+2005-08-31  Vince Darley  <vincentdarley@sourceforge.net>
+
+	* doc/FileSystem.3:
+	* unix/tclUnixFile.c:
+	* windows/tclWinFile.c: clarify that Tcl_FSMatchInDirectory may be
+	called with a NULL interpreter, and fix the code so this is allowed.
+	Tcl's core itself (tclEncoding.c:FillEncodingFileMap()) calls this
+	with a NULL interpreter.
+
+2005-08-30  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclObj.c:	Extended bignum support to include bignums so
+	large they will not pack into a Tcl_Obj. When they outgrow Tcl's string
+	rep length limits, a panic will result.
+
+	* generic/tclTomMath.h:	Added mp_sqrt to routines from
+	* unix/Makefile.in:	libtommath used by Tcl.
+	* win/Makefile.in:
+	* win/makefile.vc:
+
+	* generic/tclBasic.c:	Extended sqrt(.) so that range covers the
+	entire double range, accepting as many bignums in the domain as that
+	will allow.
+
+2005-08-29  Andreas Kupries  <andreask@activestate.com>
+
+	* library/tm.tcl (::tcl::tm::roots): Accepted Don Porter's patch for
+	[Bug 1189657]. Syncs the implementation to the specification (TIP #189)
+
+2005-08-29  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]	Merge updates from HEAD.
+
+	* generic/tclBasic.c:	Restored round(.) to the Tcl 8.4 rules.
+
+2005-08-29  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclBasic.c (ExprMathFunc): Restored "round away from zero"
+	* tests/expr.test (expr-46.*):       behaviour to the "round" function.
+	Added test cases for the behavior, including the awkward case of a
+	number whose fractional part is 1/2-1/2ulp. [Bug 1275043]
+
+2005-08-26  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c: Moved Tcl_{Cut,Splice}Channel to
+	{Cut,Splice}Channel for internal use, and created new public functions
+	for Tcl_{Cut,Splice}Channel which walk the whole stack of
+	transformations and invoke the necessary thread actions. Added code to
+	Tcl_(Un)StackChannel to properly invoke the thread actions when pushing
+	and popping transformations on/from a channel.
+
+2005-08-26  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclNamesp.c (NamespaceEnsembleCmd): Reset the result after
+	creating an ensemble to clear any result object sharing (potentially
+	caused by delete traces) so that we can safely return the name of the
+	ensemble. Previously, this caused crashes in Snit's test suite.
+
+2005-08-25  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclListObj.c (UpdateStringOfList): Stop uncontrolled and
+	unsafe crashes from happening when working with very large string
+	representations. [Bug 1267380]
+
+	* generic/tclExecute.c (TEBC:INST_DICT_LAPPEND): Stop dropping a
+	duplicated object on the floor, which was a memory leak (and a wrong
+	result too). Thanks to Andreas Kupries for reporting this.
+
+2005-08-25  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch] Merge updates from HEAD
+
+	* generic/tclExecute.c: Bug fix. INST_RSHIFT: shift of negative values
+	produced incorrect results.
+
+	* generic/tclExecute.c: Bug fix. INST_*SHIFT opcodes stack management.
+	[expr 0<<6] should be 0, not 6.
+
+	* generic/tclBasic.c: Extended the domain of round(.) to all non-Inf,
+	non-NaN doubles, using bignums for the result as needed.
+
+2005-08-24  Andreas Kupries  <andreask@activestate.com>
+
+	TIP#219 IMPLEMENTATION
+
+	* doc/SetChanErr.3: ** New File **. Documentation of the new channel
+	API functions.
+	* generic/tcl.decls:  Stub declarations of the new channel API.
+	* generic/tclDecls.h: Regenerated
+	* generic/tclStubInit.c:
+
+	* tclIORChan.c: ** New File **. Implementation of the reflected
+	channel.
+	* generic/tclInt.h: Integration of reflected channel and new error
+	* generic/tclIO.c:  propagation into the generic I/O core.
+	* generic/tclIOCmd.c:
+	* generic/tclIO.h:
+	* library/init.tcl:
+
+	* tests/io.test:    Extended testsuite.
+	* tests/ioCmd.test:
+	* tests/chan.test:
+	* generic/tclTest.c:
+	* generic/tclThreadTest.c:
+
+	* unix/Makefile.in: Integration into the build machinery.
+	* win/Makefile.in:
+	* win/Makefile.vc:
+
+2005-08-24  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclStrToD.c (Tcl_DoubleDigits): Fixed the corner cases of
+	* tests/binary.test (binary-65.*)         formatting floating point
+	numbers with the largest and smallest possible significands, and added
+	test cases for them.
+
+2005-08-24  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: Corrected some TRACE bugs that prevented
+	compilation with --enable-symbols=all.
+	* generic/tclStrToD.c: Revised commentary to prepare for a renaming of
+	the file, removed some dead code, and fixed a bug where
+	TclBignumToDouble failed on huge negative numbers.
+	* tests/binary.test (binary-65.*): Added missing 'ieeeFloatingPoint'
+	to large/small significand tests.
+	* tests/expr.test (expr-45.*) Added missing braces around expressions.
+
+2005-08-24  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclBasic.c:	Revised implementation of the ceil(.) and
+	* generic/tclInt.h:	floor(.) math functions in light of the
+	* generic/tclStrToD.c:	revised comparison operators, so that it is
+	always true that ($x <= ceil($x)) and ($x >= floor($x)). The simple
+	approach of "convert to double and call ceil() or floor()" could not
+	guarantee that.
+
+	* generic/tclExecute.c:	Bug fix: TclBignumToDouble return -Inf when
+	appropriate. Removed declarations of removed routines.
+
+	* generic/tclExecute.c: Revised the type promotion rules of the
+	comparison operators so that they form proper equivalence classes over
+	the set of numeric strings.
+
+2005-08-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure.in:
+	* win/configure: Regen.
+	* win/configure.in: Update minimum autoconf version to 2.59.
+
+2005-08-23  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* generic/tclInt.h:
+	* generic/tclObj.c (Tcl_GetBooleanFromObj, SetDoubleFromAny,
+	Tcl_GetLongFromObj, Tcl_GetWideIntFromObj, Tcl_GetBignumFromObj):
+	* generic/tclParseExpr.c (GetLexeme):
+	* generic/tclScan.c (Tcl_ScanObjCmd):
+	* generic/tclStrToD.c (TclParseNumber):
+	* tests/binary.test (binary-62.1-65.7):
+	* tests/expr.test (expr-40.1-42.1):
+	* scan.test (scan-14.1,14.2):
+	Modified Tcl_ParseNumber to accept an argument to force interpretation
+	as decimal, and modified [scan] to use it. Corrected a bug where Not a
+	Number with hexadecimal information bits returned consistently
+	incorrect values. #ifdef-ed out some code that is needed only for IBM
+	hexadecimal floating point. Fixed bugs in code to handle the corner
+	cases of smallest and largest significands. Added test cases to improve
+	test coverage in generic/tclStrToD.c. Added test cases for 0b notation
+	(TIP #114). Removed TclStrToD, and the static functions that it calls,
+	which are now dead code (TclParseNumber now does all input
+	floating-point conversions.)
+
+2005-08-23  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclStrToD.c:	Bug fix: set shift magnitude properly whether
+	we're expanding to mp_int type or not.
+
+	* generic/tclExecute.c:	Bug fix: ACCEPT_NAN under INST_UMINUS.
+
+	* generic/tclStrToD.c:	New macros TIP_114_FORMATS and KILL_OCTAL to
+	configure acceptance of 0o and 0b numbers and rejection of "leading
+	zero as octal".
+
+	* generic/tclBasic.c:	Re-used the guts of int(.) and wide(.) math
+	functions to perform conversions in OldMathFuncProc.
+
+	* generic/tclBasic.c:	Support for ACCEPT_NAN.
+	* generic/tclExecute.c:
+
+	* generic/tclInt.decls:	Restored TclExprFloatError to internal stubs
+	* generic/tclBasic.c:	table, and moved definition back to
+	* generic/tclExecute.c:	tclExecute.c from tclBasic.c to handle #undef
+	ACCEPT_NAN.
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclInt.h:	New internal macros TclIsNaN and TclIsInfinite
+	* generic/tclBasic.c:	replace the IS_NAN and IS_INF macros scattered
+	* generic/tclExecute.c:	here and there.
+	* generic/tclObj.c:
+	* generic/tclStrToD.c:
+	* generic/tclUtil.c:
+
+2005-08-22  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclConfig.h.in: autoheader-2.59.
+
+2005-08-22  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclInt.h:	New ACCEPT_NAN macro to mark code that
+	* generic/tclCmdAH.c:	supports or disables accepting of the NaN
+	* generic/tclExecute.c:	value at various points.
+	* generic/tclLink.c:
+
+	* generic/tclStrToD.c:	Bug fix. Parsing of +/- Infinity was reversed.
+
+	* generic/tclTestObj.c:	Disabled unused [testconvertobj] command.
+
+	* generic/tclBasic:	Added [expr {entier(.)}]. Rewrote int(.) and
+	wide(.) to use the same guts, accepting all non-Inf doubles as
+	arguments.
+
+	* generic/tclInt.h:	New routine TclInitBignumFromDouble.
+	* generic/tclStrToD.c:	Modified to return code and write error
+	message.
+
+	* generic/tclInt.h:	TCL_WIDE_INT_IS_LONG implies NO_WIDE_TYPE.
+	* generic/tclObj.c:	Removed now unnecessary tests of the
+	* generic/tclStrToD.c:	TCL_WIDE_INT_IS_LONG definition.
+
+	* generic/tclInt.h:	New internal routine TclSetBignumIntRep
+	* generic/tclObj.c:	consolidates packing of bignum value into a
+	* generic/tclStrToD.c:	Tcl_Obj within one source code file.
+
+	* tests/expr.test:	Corrected the wideIs64bit constraint.
+	* tests/format.test:
+	* tests/scan.test:
+
+2005-08-21  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclInt.h:		Moved TclParseInteger to tclUtil.c and
+	* generic/tclParseExpr.c:	made it static.
+	* generic/tclUtil.c:
+
+	* generic/tclInt.decls:	Moved TclExprFloatError to tclBasic.c and made
+	* generic/tclBasic.c:	it static.
+	* generic/tclExecute.c:
+
+	* generitc/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclExecute.c:	errno, IS_NAN, IS_INF, LLD no longer called in
+	this file; dropped/disabled support for them.
+
+	* generic/tclCompExpr.c:	errno no longer used in these files;
+	* generic/tclParseExpr.c:	dropped support "hack" for it.
+
+	* generic/tclStrToD.c:	Disabled out of date support "hack" for errno.
+
+	* generic/tclBasic.c:	Eliminated VerifyExprObjType. Initialize errno
+	to zero in OldMathFuncProc.
+
+2005-08-19  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclBasic.c:	Updated OldMathFuncProc and ExprAbsFunc to do
+	less invasion into numeric Tcl_Obj internals. Made ExprDoubleFunc,
+	ExprIntFunc, ExprWideFunc, and ExprRoundFunc bignum-aware. Revised
+	ExprSrandFunc error message.
+
+	* generic/tclProc.c:	Wrapped a few tclWideIntType uses in
+	* generic/tclCmdMZ.c:	#ifndef NO_WIDE_TYPE.
+
+	* generic/tclInt.h:	#define'd NO_WIDE_TYPE.
+
+	* generic/tclVar.c:	Replaced TclPtrIncrVar and TclPtrIncrWideVar
+	* generic/tclInt.h:	with TclPtrIncrObjVar and replaced TclIncrVar2
+	* generic/tclInt.decls:	and TclIncrWideVar2 with TclIncrObjVar2. New
+	routines call on TclIncrObj to do the work.
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclCmdIL.c:	Rework Tcl_IncrObjCmd and the INST_*INCR*
+	* generic/tclExecute.c:	opcodes to use the new routines.
+
+2005-08-18  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c:		Fixed string rep invalidation bug in
+	* tests/dict.test (dict-11.17):	INST_DICT_INCR_IMM rewrite.
+
+	* generic/tclDictObj.c:	DictIncrCmd rewrite to use TclIncrObj.
+
+	* generic/tclInt.h:	TclIncrObj static -> internal
+	* generic/tclExecute.c:
+
+2005-08-17  George Peter Staplin  <GeorgePS@XMission.com>
+
+	* generic/tclBasic.c: eliminate a namespace clash caused by
+	BuiltinFuncTable not being static.
+
+	* generic/tclObj.c: fix a namespace clash caused by a missing
+	static for pendingObjData.
+
+2005-08-17  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclEvent.c (Tcl_Finalize): Removed a copy-and-paste accident
+	that caused a (mostly harmless) double finalize of the load and
+	filesystem subsystems.
+	* tests/clock.test: Eliminated the bad test clock-43.1, and split
+	clock-50.1 into two tests, with a more permissive check on the error
+	message for an out-of-range value.
+
+2005-08-17  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclBasic.c (Tcl_Expr{Long,Double}{,Obj}): Updated to
+	* generic/tclTest.c:                                deal with
+	* tests/expr-old.test:                              bignums (well,
+	* tests/expr.test:                                  mostly).
+	Added a missing "errno=0;" in ExprUnaryFunc so that spurious error
+	returns aren't detected.
+	Added test cases for Tcl_Expr* and Tcl_Expr*Obj because there was very
+	poor test coverage in those areas.
+	* generic/tclParseExpr.c: Reworked parsing of numbers to call
+	TclParseNumber rather than trying to do things locally.
+	* generic/tclStrToD.c: Corrected a comment. Changed so that *endPtrPtr
+	does not include any trailing whitespace.
+
+2005-08-17  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: New routine TclIncrObj to centralize the
+	increment operation needed in many places. Updated INST_DICT_INCR_IMM
+	to make use of it.
+
+2005-08-16  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c:	Made bit shifting opcodes and INST_MOD
+	bignum-aware.
+
+	* tests/scan.test:	Making << bignum-aware means that repeated
+	* tests/string.test:	left shifting cannot turn a positive into a
+	negative. Revised [int_range] and [largest_int] utility commands in the
+	test suite that relied on that happening. Without revision they became
+	infinite loops.
+
+	* generic/tclExecute.c:	Made binary bitwise opcodes bignum-aware.
+
+	* generic/tclTomMath.h:	Added mp_or and mp_xor to routines from
+	* unix/Makefile.in:	libtommath used by Tcl.
+	* win/Makefile.in:
+	* win/makefile.vc:
+
+2005-08-15  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]	Updates from HEAD.
+	* generic/tclExecute.c:	More revisions to IllegalExprOperandType.
+	Merged INST_BITNOT with INST_UMINUS and make it bignum-aware according
+	to the rule: ~a = -a - 1. Disabled unused code and noted more TODOs.
+
+	* generic/tclInt.decls: Disabled TclLooksLikeInt() and all callers.
+	* generic/tclUtil.c:
+	* generic/tclCompCmds.c:
+
+	* generic/tclBasic.c:	Rewrite of VerifyExprObjType().
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclExecute.c: Updated execution of comparison bytecodes to
+	be bignum-aware, routing string compares through INST_STR_CMP.
+
+2005-08-14  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: Updated execution of arithmetic bytecodes to
+	be bignum-aware, and to allow calculations on NaN to produce a NaN
+	result. INST_UMINUS updated to call mp_neg.
+
+	* generic/tclTomMath.h:	Added mp_and, mp_expt_d, and mp_neg to
+	* unix/Makefile.in:	routines from libtommath used by Tcl.
+	* win/Makefile.in:
+	* win/makefile.vc:
+
+2005-08-13  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclObj.c:	Extended Bignum auto-narrowing to auto-narrow
+	to tclWideIntType when appropriate; this helps keep things working as
+	the bytecode execution code is migrated to supporting bignums.
+
+	* generic/tclExecute.c:	Major overhaul of IllegalExprOperandType.
+	Changed several TclNewFooObj() calls to more logically appropriate
+	ones. Added several TODO comments marking opportunies for future work.
+	Made more use of the eePtr->constants. Made INST_UMINUS bignum aware.
+
+2005-08-12  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: Simplify doCondJump. Use eePtr->constants as
+	result of INST_DICT_NEXT, INST_LAND, and INST_LOR. Separate INST_LNOT
+	from INST_UMINUS and simplify.
+
+2005-08-12  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (MktimeObjCmd):
+	* library/clock.tcl (GetSystemTimeZone, LoadZoneinfoFile)
+	(ReadZoneinfoFile):
+	* tests/clock.test (clock-50.1):
+	Added functionality to read /etc/localtime if it exists, so that Tcl's
+	time can track system time on Linux even if TZ is not set. Changed
+	::tcl::clock::Mktime to check for failure, and added a test case that
+	mimics failure but is really success.
+
+2005-08-11  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclExecute.c: Rewrite of INST_LAND/INST_LOR to take advantage
+	of loss of "pure double" issues. Merged INST_UPLUS with
+	INST_TRY_CVT_TO_NUMERIC and updated to use improved rules for impure
+	"double"s as well.
+
+	* generic/tclStrToD.c:	Restored conditional generation of
+	tclWideIntType values by TclParseNumber so that Tcl's not completely
+	broken while bignum calculation support is incomplete. The NO_WIDE_TYPE
+	macro can be used to disable this.
+
+	* generic/tclBasic.c (ExprAbsFunc): First pass making [expr abs(.)]
+	bignum-aware.
+
+2005-08-11  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclEvent.c:         Eliminated the USE_THREAD_STORAGE option
+	* generic/tclInt.h:           (which is on in every build generated by
+	* generic/tclThread.c:        by the standard configurator).
+	* generic/tclThreadStorage.c: Eliminated the code for thread specific
+	* unix/configure:             data without USE_THREAD_STORAGE and
+	* unix/tcl.m4:                radically refactored the code for
+	* unix/tclConfig.h.in:        USE_THREAD_STORAGE so that it has fewer
+	* unix/tclUnixThrd.c:         dependencies on the order of
+	* win/configure:              finalization. (Also, made 'make
+	* win/Makefile.in:            distclean' on Windows clean just a little
+	* win/rules.vc:               bit cleaner.)
+	* win/tcl.m4:
+	* win/tclWinThrd.c:
+
+2005-08-10  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclTomMath.h:	Added mp_shrink, mp_to_unsigned_bin,
+	* unix/Makefile.in:	mp_to_unsigned_bin_n, and mp_unsigned_bin_size
+	* win/Makefile.in:	to routines from libtommath used by Tcl.
+	* win/makefile.vc:
+
+	* generic/tommath.h:	make gentommath_h
+
+	* generic/tclObj.c:	Substantial rewrite to make all number parsing
+	flow through TclParseNumber(). Also established the NO_WIDE_TYPE and
+	BIGNUM_AUTO_NARROW #ifdef's to help track the assumptions of different
+	portions of the code.
+
+	* generic/tclInt.h:	Added NO_WIDE_TYPE #ifdefs
+
+2005-08-10  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclEvent.c (Tcl_Finalize): Pushed Tcl_FinalizeLoad and
+	Tcl_ResetFilesystem down after Tcl_FinalizeThreadAlloc because we can't
+	unload DLL's until after their TSD keys are finalized. (Note that we'll
+	still see aborts if an unloaded DLL has TSD - that still needs to be
+	fixed.
+
+	* tests/compExpr-old.test (compExpr-3.8): Made tests conditional on
+	* tests/expr.test (expr-3.8):             'unix' because they get
+	stack overflows on Win32 threaded builds,
+
+2005-08-09  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclPathObj.c: fix to [file rootname] bug in optimized code
+	path reported on comp.lang.tcl.
+
+2005-08-08  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclObj.c:	Replaced some goto's with loops and started
+	use of BIGNUM_AUTO_NARROW and NO_WIDE_TYPE.
+
+2005-08-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclThreadStorage.c: Stop exposing the guts of the thread
+	storage system through the internal stubs table. Client code should
+	always use the standard API.
+
+2005-08-05  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch]
+	* generic/tclObj.c:	Rewrote Tcl_GetDoubleFromObj().
+
+2005-08-05  Donal K. Fellows  <dkf@users.sf.net>
+
+	* unix/tclUnixInit.c (localeTable): Solaris uses a non-standard name
+	for the cp1251 charset. Thanks to Victor Wagner for reporting this.
+	[Bug 1252475]
+
+2005-08-05  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/makefile.vc: Removed unused file ldAout.tcl.
+	* win/makefile.bc: [Bug 1244361]
+
+	* tests/binary.test: Cleaned up testing for scanning of NaN. [Bug
+	1246264]
+
+	* generic/tclBasic.c (ExprAbsFunc): Added code to handle the corner
+	* tests/expr.test (expr-38.1):      case of applying 'abs' to the
+	smallest 32-bit integer. [Bug 1241572]
+
+2005-08-04  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclIO.c (CloseChannel): Fixed comment nit, added apparently
+	missing word to complete a sentence.
+
+	* generic/tclObj.c (Tcl_DbDecrRefCount): Fixed whitespace nit in panic
+	message.
+
+2005-08-04  Don Porter  <dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch] Updated from HEAD
+
+	* generic/tclObj.c:	Rewrote Tcl_GetBooleanFromObj() and supporting
+	routines to make use of TclParseNumber. This reduces the potential
+	number of times a string value must be scanned.
+
+	* generic/tclObj.c:	Simplified routines that manage the typeTable.
+	Deleted the UpdateStringOfBoolean() routine, that can never be called.
+
+2005-08-03  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompExpr.c:	Untangled some dependencies in the
+	* generic/tclEvent.c:		order of finalization routines.
+	* generic/tclInt.h:		[Bug 1251399]
+	* generic/tclObj.c:
+
+2005-08-02  Don Porter	<dgp@users.sourceforge.net>
+
+	[kennykb-numerics-branch] Updated from HEAD
+
+2005-07-30  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclLoadDyld.c (TclpDlopen, TclpLoadMemory): workarounds for
+	bugs/changes in behaviour in Mac OS X 10.4 Tiger.
+
+2005-07-29  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCmdIL.c (InfoGlobalsCmd): Even in high-speed mode, still
+	have to take care with non-existant variables. [Bug 1247135]
+
+2005-07-28  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/README: Update link to msys_mingw8.zip.
+
+2005-07-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/compExpr-old.test:	Still more conversion of "nonPortable"
+	* tests/error.test:		tests into tests with constraints that
+	* tests/expr-old.test:		describe the limits of their
+	* tests/expr.test:		portability. Also more consolidation
+	* tests/fileName.test:		of constraint synonyms.
+	* tests/format.test:		wideis64bit, 64bitInts => wideIs64bit
+	* tests/get.test:		wideIntegerUnparsed => wideIs32bit
+	* tests/load.test:		wideIntExpressions => wideBiggerThanInt
+	* tests/obj.test:
+	* tests/parseExpr.test:		Dropped "roundOffBug" constraint that
+	* tests/string.test:		protected from buggy sprintf.
+
+2005-07-28  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclPipe.c (TclCreatePipeline): Arrange for POSIX systems to
+	* unix/tclUnixPipe.c (TclpOpenFile):	 use the O_APPEND flag for
+	* tests/exec.test (exec-19.1):		 files opened in a pipeline
+	like ">>this". Note that Windows cannot support such access; there is
+	no equivalent flag on the handle that can be set at the kernel-call
+	level. The test is unix-specific in every way. [Bug 1245953]
+
+2005-07-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclUtil.c:	Converted the $::tcl_precision value to be kept
+	per-thread to prevent different threads from stomping on each others'
+	formatting prescriptions.
+
+	***POTENTIAL INCOMPATIBILITY*** Multi-threaded programs that set the
+	value of ::tcl_precision will now have to set it in each thread.
+
+	* tests/expr.test:	Consolidated equivalent constraints into
+	* tests/fileName.test:	single definitions and (more precise) names:
+	* tests/get.test:	longis32bit, 32bit, !intsAre64bit => longIs32bit
+	* tests/listObj.test:	empty => emptyTest; winOnly => win
+	* tests/obj.test:	intsAre64bit => longIs64bit
+	Also updated some "nonPortable" tests to use constraints that mark
+	precisely what about them isn't portable, so the tests can run where
+	they work.
+
+	* library/init.tcl ([unknown]): Corrected return code handling in the
+	portions of [unknown] that expand incomplete commands during
+	interactive operations. [Bug 1214462].
+
+2005-07-26  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/configure.in: Check for a $prefix/share directory and add it the
+	the package if found. This will check for Tcl packages in
+	/usr/local/share when Tcl is configured with the default dist install.
+	[Patch 1231015]
+
+2005-07-26  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_CallWhenDeleted):	Converted to use
+	per-thread counter, rather than a process global one that required
+	mutex protection. [RFE 1077194]
+
+	* generic/tclNamesp.c (TclTeardownNamespace):	Re-ordering so that
+	* tests/trace.test (trace-34.4):	command delete traces fire
+	while the command still exists. [Bug 1047286]
+
+2005-07-24  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* unix/configure: Regen.
+	* unix/tcl.m4 (SC_PROG_TCLSH, SC_BUILD_TCLSH):
+	* win/configure: Regen.
+	* win/tcl.m4 (SC_PROG_TCLSH, SC_BUILD_TCLSH): Split confused search
+	for tclsh on PATH and build and install locations into two macros.
+	SC_PROG_TCLSH searches just the PATH. SC_BUILD_TCLSH determines the
+	name of the tclsh executable in the Tcl build directory. [Bug 1160114]
+	[Patch 1244153]
+
+2005-07-23  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/auto.tcl:	Updates to the Tcl script library to make use
+	* library/history.tcl:	of Tcl 8.4 features. Forward port of
+	* library/init.tcl:	appropriate portions of [Patch 1237755].
+	* library/package.tcl:
+	* library/safe.tcl:
+	* library/word.tcl:
+
+2005-07-23  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* tests/string.test: Add string is tests for functionality that was not
+	tested.
+	* win/README: Update msys + mingw URL. Remove old Cygwin + mingw info.
+
+2005-07-23  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_DICT_*): stop 2 compiler warnings for
+	uninitialised variables.
+
+2005-07-23  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclExecute.c (TEBC:INST_DICT_INCR_IMM): Fix the incrementor
+	to work correctly with wide values.
+
+2005-07-21  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileDictCmd): First run at a compiler
+	* generic/tclExecute.c (TclExecuteByteCode): for dictionaries. Also
+	added an instruction to support 'finally'-like clauses, exposed more of
+	the dict guts to the rest of the core, and defined a few tests to
+	exercise more obscure parts of the compiler's operation that were bugs
+	during development.
+
+2005-07-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/ldAout.tcl (***REMOVED***):	Removed support for ancient
+	* unix/configure:			BSD's, IRIX 4, RISCos and
+	* unix/Makefile.in:			Ultrix. Removed two files whose
+	* unix/tcl.m4:				code is used only on those
+	* unix/tclLoadAout.c (***REMOVED***):	antique platforms.
+
+	***POTENTIAL INCOMPATIBILITY*** if anyone actually uses those
+	platforms; it is to be noted though, that an error in the installer has
+	actually not caused a necessary file to be installed on those platforms
+	in several releases, and nobody's complained.
+
+2005-07-16  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclStrToD.c (RefineResult):  Plugged a stupid memory leak in
+	RefineResult (called from Tcl_StrToD). [Tk Bug 1227781]
+
+2005-07-15  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclClock.c (TclClockLocaltimeObjCmd,ThreadSafeLocalTime):
+	* library/clock.tcl (GuessWindowsTimeZone, ClearCaches):
+	* tests/clock.test (clock-49.1, clock-49.2):
+	Handle correctly the case where localtime() returns NULL to report a
+	conversion error. Also handle the case where the Windows registry
+	contains timezone values that can be mapped to a tzdata file name but
+	the corresponding file does not exist or is corrupted, by falling back
+	on a Posix timezone string instead; this last case will avoid calls to
+	localtime() in starpacks on Windows. [Bug 1237907]
+
+2005-07-14  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* generic/tclCompile.c: Update to follow style guidelines.
+	(TclPrintInstruction): Reorganize to do better printing out of bytecode
+	with far fewer "special hacks" for particular opcodes.
+	* generic/tclCompile.h: Requires two new opcode types.
+
+2005-07-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixSock.c:	Use a ProcessGlobalValue to store the value
+	* win/tclWinSock.c:	returned by Tcl_GetHostName() ([info
+	hostname]). Also re-order initialization of the value on Windows to
+	favor GetComputerName() over gethostname() as a source of the
+	information.
+
+2005-07-12  Kevin Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Updated from HEAD
+
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd):
+	* generic/tclInt.h:
+	* generic/tclObj.c (Tcl_GetDoubleFromObj, SetDoubleFromAny)
+	(Tcl_GetIntFromObj, SetIntOrWideFromAny):
+	* generic/tclStrToD.c (TclParseNumber, etc.):
+	* tclTomMathInterface.c (TclBNInitBignumFromWideUInt):
+	* tests/obj.test (obj-1.1, obj-2.2, obj-3.1, obj-3.2):
+
+	Initial attempt at an implementation of TIP #249, comprising a unified
+	parser and modifications to the Tcl_Get*FromObj routines to use it.
+	Further integration of the parser is necessary and planned.
+
+2005-07-12  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/lsearch.n: Clarify documentation of -exact option; wording was
+	open to misinterpretation by non-English speakers.
+
+2005-07-11  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclExecute.c: General style cleanup.
+
+2005-07-08  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): Reimplement long and wide
+	type integer division and modulus operations so that the smallest and
+	largest integer values are handled properly. The divide operation is
+	more efficient since it no longer does a modulus or negation and only
+	checks for a remainder when the quotient will be a negative number.
+	The modulus operation is now a bit more complex because of a number of
+	special cases dealing with the smallest and largest integers.
+	* tests/expr.test: Add test cases for division and modulus operations
+	on the smallest and largest integer values for 32 and 64 bit types.
+	[Patch 1230205]
+
+2005-07-06  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclLink.c:	Simplified LinkTraceProc [Bug 1208108].
+
+2005-07-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/Makefile.in:	Purged use of TCLTESTARGS [RFE 1161550].
+
+	* generic/tclUtil.c:	Converted TclFormatInt() into a macro.
+	* generic/tclInt.decls:	[RFE 1194015]
+	* generic/tclInt.h:
+
+	* generic/tclIntDecls.h:	make genstubs
+	* generic/tclStubInit.c:
+
+	* generic/tclNamesp.c:	Allow for [namespace import] of a command
+	* tests/namespace.test:	over a previous [namespace import] of itself
+	without throwing an error. [RFE 1230597]
+
+2005-07-04  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclDictObj.c (DictForCmd, DictFilterCmd): Interlocking of
+	dictionary internal representations is now done in the core of the dict
+	iterator. Purge the last attempts at doing it at a higher level as they
+	didn't work and were no longer needed.
+
+2005-07-01  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixNotfy.c: protect against spurious wake-ups while waiting
+	on the condition variable when tearing down the notifier thread [Bug
+	1222872].
+
+2005-06-28  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclExecuteByteCode): When parsing an integer
+	operand for a unary minus expression operator, check for a wide integer
+	that is actually LONG_MIN. If found, convert back to a long int type.
+	* tests/expr.test: Add constraint for 32bit long int type and 64bit
+	wide int type. Add tests that parse the smallest/largest long int and
+	wide int values.
+
+2005-06-24  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclEvent.c (Tcl_Finalize):
+	* generic/tclInt.h:
+	* generic/tclPreserve.c (TclFinalizePreserve): Changed the finalization
+	logic so that Tcl_Preserve finalizes after exit handlers run; a lot of
+	code called from Tk's exit handlers presumes that Tcl_Preserve will
+	still work even from an exit handler.
+
+2005-06-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/auto.tcl:	Make file safe to re-[source] without
+	destroying registered auto_mkindex_parser hooks.
+
+2005-06-23  Kevin Kenny  <kennykb@acm.org>
+
+	* win/tclWinChan.c: More rewriting of __asm__ blocks that implement
+	* win/tclWinFCmd.c: SEH in GCC, because mingw's gcc 3.4.2 is not as
+	forgiving of violations committed by the old code and caused panics.
+	[Bug 1225957]
+
+2005-06-23  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tools/tcltk-man2html.tcl: fixed useversion glob pattern to accept
+	multi-digit patchlevels.
+
+2005-06-22  Don Porter	<dgp@users.sourceforge.net>
+
+	* win/tclWinFile.c: Potential buffer overflow. [Bug 1225571] Thanks to
+	Pat Thoyts for discovery and fix.
+
+2005-06-22  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclInt.h:			    Changed the finalization
+	* generic/tclEvent.c (Tcl_Finalize):	    logic to defer the
+	* generic/tclIO.c (TclFinalizeIOSubsystem): shutdown of the pipe
+	* unix/tclUnixPipe.c (TclFinalizePipes):    management until after all
+	* win/tclWinPipe.c (TclFinalizePipes):	    channels have been closed,
+	in order to avoid a situation where the Windows PipeCloseProc2 would
+	re-establish the exit handler after exit handlers had already run,
+	corrupting the heap. [Bug 1225727] Also corrected a potential read of
+	uninitialized memory in PipeClose2Proc [Bug 1225044]
+
+2005-06-21  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclInt.h: Followup to change made on 2005-06-18 by Daniel
+	Steffen. There are compilers (*) who error out on the redefinition of
+	WORDS_BIGENDIAN. We have to undef the previous definition (on the
+	command line) first to make this acceptable. (*): AIX native.
+
+2005-06-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclFileName.c: Changed [file split] and [file join] to treat
+	Windows drive letters similarly to ~ syntax and make sure that they
+	appear with "./" in front when they are in intermediate components of
+	the path. [Bug 1194458]
+	* tests/fileName.test: Added test for the above bug.
+
+2005-06-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Added missing walk of the list of active
+	* generic/tclTrace.c:	traces to cleanup references to traces being
+	* generic/tclInt.h:	deleted. [Bug 1201035] Made the walk of the
+	* tests/trace.test (trace-34.*): active trace list aware of the
+	direction of trace scanning, so the proper correction can be made.
+	[Bug 1224585]
+
+2005-06-21  Donal K. Fellows  <dkf@users.sf.net>
+
+	* unix/tcl.m4 (SC_ENABLE_SYMBOLS): Only enable the 'compile' special
+	debugging feature when requested in configure.in; removes irrelevant
+	junk from the configure files of extensions that use Tcl's tcl.m4.
+
+2005-06-20  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompile.h (INST_PUSH_RETURN_OPTIONS): New opcode to allow
+	* generic/tclCompCmds.c (TclCompileCatchCmd):	   compilation of
+	* generic/tclCompile.c:				   TIP#90 catch [Bug
+	* generic/tclExecute.c (TclExecuteByteCode):	   1219112]
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Ensure we spill to the
+	command form in all cases where it generates an error.
+
+2005-06-20  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd): Generate an error if a mode
+	argument like -exact is passed more than once to the switch command.
+	The previous implementation silently accepted invalid switch
+	invocations like [switch -exact -glob $str ...].
+	* tests/for.test: Check some error cases when invoking continue and
+	break inside a for loop next script.
+	* tests/switch.test: Add checks for shortened version of a mode
+	argument like -exact. Add test for more than one mode argument. Add
+	test for odd case of passing a variable as a body script.
+
+2005-06-18  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.h: ensure WORDS_BIGENDIAN is defined correctly with
+	fat compiles on Darwin (i.e. ppc and i386 at the same time), the
+	configure AC_C_BIGENDIAN check is not sufficient in this case because a
+	single run of the compiler builds for two architectures with different
+	endianness.
+
+	* unix/tcl.m4 (Darwin): add -headerpad_max_install_names to LDFLAGS to
+	ensure we can always relocate binaries with install_name_tool.
+
+	* unix/configure: autoconf-2.59
+
+2005-06-18  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCmdAH.c (Tcl_FormatObjCmd): Fix for [Bug 1154163]; only
+	* tests/format.test: insert 'l' modifier when it is needed.
+
+2005-06-17  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclTimer.c (AfterDelay): Split out the code to manage
+	synchronous-delay [after] commands.
+	* tests/interp.test (interp-34.10): Time limits and synch-delay [after]
+	did not mix well... [Bug 1221395]
+
+2005-06-14  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_DeleteCommandFromToken): Only delete a
+	* tests/namespace.test (namespace-49.2): command from the hashtable on
+	reentrant processing if it has not been already deleted; at least three
+	deletes of the same command are possible. [Bug 1220058]
+	* generic/tclTrace.c (TraceCommandProc): Remove bogus error message
+	creation when traces trigger in situations where the command has
+	already been deleted.
+
+2005-06-13  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFCmd.c: correct fix to file mkdir 2005-06-09 [Bug 1219176]
+
+2005-06-12  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c: Factor out some common idioms into named forms
+	for greater clarity.
+
+2005-06-10  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/chan.n: Fold in the descriptive parts of the documentation for
+	all the commands that [chan] builds on top of.
+
+2005-06-09  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFCmd.c: fix to race condition in file mkdir [Bug 1217375]
+	* doc/glob.n: improve glob documentation [Bug 1190891]
+
+2005-06-09  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/expr.n, doc/mathfunc.n: Fix minor typos [Bug 1211078] and add
+	mention of distinctly-relevant [namespace path] subcommand.
+
+2005-06-07  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h:		Reduced the Tcl_ObjTypes "index",
+	* generic/tclIndexObj.c:	"ensembleCmd", "localVarName", and
+	* generic/tclNamesp.c:		"levelReference" to file static scope.
+	* generic/tclProc.c:
+	* generic/tclVar.c:
+
+	* generic/tclObj.c:	Restored registration of the "procbody"
+	Tcl_ObjType, as required by the tclcompiler application.
+
+	* generic/tclDecls.h:		make genstubs
+	* generic/tclStubInit.c:
+
+2005-06-07  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclIO.c (Tcl_ChannelTruncateProc): Stop proliferation of
+	* generic/tcl.h:			     channel type versions
+	* doc/CrtChannel.3:			     following advice from AKu
+
+	Bump patchlevel to a4 to distinguish from a3 release.
+
+	* generic/tclInt.h (INTERP_TRACE_IN_PROGRESS): Add flag so the error
+	* generic/tclIndexObj.c (Tcl_WrongNumArgs):    messages from ensembles
+	* generic/tclIOCmd.c (Tcl_ReadObjCmd):	       can be correct.
+
+	TIP#208 IMPLEMENTATION
+
+	* library/init.tcl: Create the chan ensemble.
+	* tests/chan.test: Rudimentary test suite.
+	* doc/chan.n: General documentation.
+
+	TRUNCATION API (part of TIP#208)
+	* generic/tcl.h, generic/tcl.decls: Declaration of the API.
+	* doc/CrtChannel.3, doc/OpenFileChnl.3: Documentation of the API.
+	* generic/tclBasic.c (Tcl_CreateInterp): Create the mapping into Tcl.
+	* generic/tclIOCmd.c (TclChanTruncateObjCmd): Implementation of
+	Tcl-level truncation API.
+	* generic/tclIO.c (Tcl_TruncateChannel): Generic C-level truncation API
+	implementation.
+	* unix/tclUnixChan.c (FileTruncateProc): Basic implementation of
+	truncating driver.
+
+	* win/tclWinChan.c (FileTruncateProc): Added implementation of file
+	truncation for Windows.
+	* tests/chan.test (chan-15.2): Added real test of truncation.
+
+2005-06-06  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWin32Dll.c: Corrected another buglet in the assembly code for
+	stack probing on Win32/gcc. [Bug 1213678]
+	* generic/tclObj,c: Added missing 'static' on definition of
+	UpdateStringOfBignum, and removed a 'switch' on a 'long long' operand
+	(which HP-UX native 'cc' seems unable to handle). [Bug 1215775]
+
+2005-06-04  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	*** 8.5a3 TAGGED FOR RELEASE ***
+
+	* unix/Makefile.in (dist): add libtommath
+
+2005-06-03  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* library/parray.tcl (parray): Only generate the sorted list of element
+	names once. Thanks to Andreas Leitgeb for spotting this.
+
+2005-06-03  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: fixed 'embedded' target.
+
+2005-06-02  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/Makefile.in (html): add BUILD_HTML_FLAGS optional var
+	* tools/tcltk-man2html.tcl: add a --useversion to prevent confusion
+	when multiple Tcl source dirs exist.
+
+2005-06-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	For compatibility with earlier Tcl releases,
+	* generic/tclResult.c:	when a command procedure simply does a
+	* generic/tclTest.c:	"return TCL_RETURN;" we must interpret that
+	* tests/result.test:	the same as
+	"return Tcl_SetReturnOptions(interp, Tcl_NewObj());"  [Bug 1209759].
+
+2005-06-01  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Allow compilation of
+	-nocase -glob [switch]es (only one we know how to compile).
+
+	TIP#241 IMPLEMENTATION from Joe Mistachkin
+
+	* generic/tclCmdIL.c (Tcl_LsearchObjCmd, Tcl_LsortObjCmd):
+	* generic/tclCmdMZ.c (Tcl_SwitchObjCmd): Implementation of -nocase
+	option for [lsearch], [lsort] and [switch] commands.
+	* win/tclWinPort.h: Win uses nonstandard function names...
+	* tests/cmdIL.test, tests/lsearch.test, tests/switch.test: Tests
+	* doc/lsearch.n, doc/lsort.n, doc/switch.n: Docs
+
+	* generic/tclCompCmds.c (TclCompileLindexCmd): Compile the most common
+	case of [lindex] more efficiently.
+
+	* unix/tclUnixNotfy.c (Tcl_FinalizeNotifier): Pass the correct number
+	of arguments to Tcl_JoinThread.
+
+2005-05-31  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/configure.in, unix/tcl.m4: Standardize generation of help
+	messages to always use AC_HELP_STRING and always (except for --with-tcl
+	and --with-tk, where the default is complex) say what the default is.
+
+2005-05-31  Zoran Vasiljevic  <vasiljevic@users.sourceforge.net>
+
+	* unix/tclUnixNotfy.c: the notifier thread is now created as joinable
+	thread and it is properly joined in Tcl_FinalizeNotifier. This is an
+	attempt to fix the [Bug 1082283].
+
+2005-05-30  Zoran Vasiljevic  <vasiljevic@users.sf.net>
+
+	* win/tclWinThrd.c: Fixed [Bug 1204064]
+
+2005-05-30  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP #229 IMPLEMENTATION
+
+	* generic/tclNamesp.c (Tcl_FindCommand, TclResetShadowedCmdRefs)
+	(NamespacePathCmd, SetNsPath, UnlinkNsPath, TclInvalidateNsPath):
+	Implementation of the [namespace path] command and the command name
+	resolution engine.
+	* doc/info.n, doc/namespace.n: Doc updates.
+	* tests/namespace.test (namespace-51.*): Test updates.
+	* generic/tclResolve.c (BumpCmdRefEpochs, Tcl_SetNamespaceResolvers):
+	* generic/tclBasic.c (Tcl_CreateCommand, Tcl_CreateObjCommand): Ensure
+	that people don't see stale paths.
+	* generic/tclInt.h (Namespace, NamespacePathEntry): Structure defs.
+	* generic/tclCmdIL.c (InfoCommandsCmd): Updates to [info commands].
+
+2005-05-26  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/Makefile: moved & corrected EMBEDDED_BUILD check.
+
+	* unix/configure.in: corrected framework finalization to softlink stub
+	library to Versions/8.x subdir instead of Versions/Current.
+	* unix/configure: autoconf-2.59
+
+2005-05-25  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclCmdMZ.c (Tcl_TimeObjCmd): add necessary cast
+
+2005-05-25  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#182 IMPLEMENTATION	[Patch 1165062]
+
+	* doc/mathfunc.n:	New built-in math function bool().
+	* generic/tclBasic.c:
+	* tests/expr.test:
+	* tests/info.test:
+
+2005-05-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl:	Updated [unknown] to be sure the [return]
+	* tests/init.test:	options from an auto-loaded command are seen
+	correctly by the caller.
+
+2005-05-24  Daniel Steffen  <das@users.sourceforge.net>
+
+	* tests/env.test: added DYLD_FRAMEWORK_PATH to the list of env vars
+	that need to be handled specially.
+
+	* macosx/Makefile:
+	* macosx/README:
+	* macosx/Tcl-Info.plist.in (new file):
+	* unix/Makefile.in:
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* unix/tclUnixInit.c: moved all Darwin framework build support from
+	macosx/Makefile into the standard unix configure/make buildsystem, the
+	macosx/Makefile is no longer required to build Tcl.framework (but its
+	functionality is still available for backwards compatibility).
+	* unix/configure: autoconf-2.59
+
+	* generic/tclIOUtil.c (TclLoadFile):
+	* generic/tclInt.h:
+	* unix/tcl.m4:
+	* unix/tclLoadDyld.c: added support for [load]ing .bundle binaries in
+	addition to .dylib's: .bundle's can be [unload]ed (unlike .dylib's),
+	and can be [load]ed from memory, e.g. directly from VFS without needing
+	to be written out to a temporary location first. [Bug 1202209]
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+	* generic/tclCmdMZ.c (Tcl_TimeObjCmd): change [time] called with a
+	count > 1 to return a string with a float value instead of a rounded
+	off integer. [Bug 1202178]
+
+	* doc/expr.n:
+	* doc/string.n: fixed roff syntax complaints from 'make html'.
+
+2005-05-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclParseExpr.c:	Corrected parser to recognize all
+	boolean literals accepted by Tcl_GetBoolean, including prefixes like
+	"y" and "f", and to allow "eq" and "ne" as function names in the proper
+	context. [Bug 1201589].
+
+2005-05-19  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclBasic.c (TclEvalObjvInternal): Rewrite for greater
+	clarity; although 'goto' is Bad, the contortions you have to go through
+	to avoid it can be worse...
+
+2005-05-19  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/tclMacOSXNotify.c (Tcl_InitNotifier): fixed crashing CFRelease
+	of runLoopSource in Tcl_InitNotifier (reported by Zoran):
+	CFRunLoopAddSource doesn't CFRetain, so can only CFRelease the
+	runLoopSource in Tcl_FinalizeNotifier.
+
+2005-05-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (Tcl_ExprBoolean):	Rewrite as wrapper around
+	Tcl_ExprBooleanObj.
+
+	* generic/tclCmdMZ.c ([string is boolean/true/false]): Rewrite dropping
+	string-based Tcl_GetBoolean call, so that internal reps are kept for
+	subsequent quick boolean operations.
+
+	* generic/tclExecute.c:	Dropped most special handling of the "boolean"
+	Tcl_ObjType, since that type should now be rarely encountered.
+
+	* doc/BoolObj.3:	Rewrite of documentation dropping many details
+	about the internals of Tcl_Objs. Shorter documentation focuses on the
+	function and use of the routines.
+
+	* generic/tclInt.h:	Revision to the "boolean" Tcl_ObjType, so that
+	* generic/tclObj.c:	only string values like "yes" and "false" are
+	* tests/obj.test:	kept as the "boolean" Tcl_ObjType. The string
+	values "0" and "1" are kept as "int" Tcl_ObjType, which also produce
+	quick calls to Tcl_GetBooleanFromObj(). Since this internal change
+	means a Tcl_ConvertToType to a "boolean" Tcl_ObjType might not produce
+	a Tcl_Obj of type "boolean", the registration of the "boolean" type is
+	also removed.
+	***POTENTIAL INCOMPATIBILITY***
+	For callers of Tcl_GetObjType on the type name "boolean".
+
+2005-05-17  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclObj.c (TclInitObjSubsystem):	Removed the
+	* tests/listObj.test:	registration of the Tcl_ObjType's "list",
+	* tests/obj.test:	"procbody", "index", "ensembleCommand",
+	"localVarName", and "levelReference". The only reason to register a
+	Tcl_ObjType is to have it returned by Tcl_GetObjType, and the only
+	reason for that is to retrieve a (Tcl_ObjType *) to pass to
+	Tcl_ConvertToType(). None of the types above can support a
+	Tcl_ConvertToType() call; they panic. Better not to offer something
+	than to lead users into a panic.
+	***POTENTIAL INCOMPATIBILITY***
+	For callers of Tcl_GetObjType on the type names listed above.
+
+2005-05-15  Kevin Kenny  <kennykb@users.sourceforge.net>
+
+	* win/tclWin32Dll.c: conditioned definition of EXCEPTION_REGISTRATION
+	structures on HAVE_NO_SEH, to fix a bug in buildability on MSVC.
+
+2005-05-14  Daniel Steffen  <das@users.sourceforge.net>
+
+	* generic/tclInt.decls:
+	* generic/tclTest.c:
+	* generic/tclUtil.c:
+	* win/tclWin32Dll.c: fixed link error due to direct access by tclTest.c
+	to the MODULE_SCOPE tclPlatform global: renamed existing
+	TclWinGetPlatform() accessor to TclGetPlatform() and moved it to
+	generic code so that it can be used by on all platforms where
+	MODULE_SCOPE is enforced.
+
+	* macosx/tclMacOSXBundle.c:
+	* unix/tclUnixInit.c:
+	* unix/tcl.m4 (Darwin): made use of CoreFoundation API configurable and
+	added test of CoreFoundation availablility to allow building on ppc64,
+	replaced HAVE_CFBUNDLE by HAVE_COREFOUNDATION; test for availability of
+	Tiger or later OSSpinLockLock API.
+
+	* unix/tclUnixNotfy.c:
+	* unix/Makefile.in:
+	* macosx/tclMacOSXNotify.c (new file): when CoreFoundation is
+	available, use new CFRunLoop based notifier: allows easy integration
+	with other event loops on Mac OS X, in particular the TkAqua Carbon
+	event loop is now integrated via a standard tcl event source (instead
+	of TkAqua upon loading having to finalize the exsting notifier and
+	replace it with its custom version). [Patch 1202052]
+
+	* tests/unixNotfy.test: don't run unthreaded tests on Darwin since
+	notifier may be using threads even in unthreaded core.
+
+	* unix/tclUnixPort.h:
+	* unix/tcl.m4 (Darwin): test for thread-unsafe realpath during
+	configure, as Darwin 7 and later realpath is threadsafe.
+
+	* macosx/Makefile: enable configure caching.
+
+	* unix/configure.in: wrap tclConfig.h header in #ifndef _TCLCONFIG so
+	that it can be included more than once without warnings from gcc4.0 (as
+	happens e.g. when including both tclInt.h and tclPort.h)
+
+	* macosx/tclMacOSXBundle.c:
+	* unix/tclUnixChan.c:
+	* unix/tclLoadDyld.c:
+	* unix/tclUnixInit.c: fixed gcc 4.0 warnings.
+
+	* unix/configure: autoconf-2.59
+	* unix/tclConfig.h.in: autoheader-2.59
+
+	* generic/tclIntDecls.h:
+	* generic/tclIntPlatDecls.h:
+	* generic/tclStubInit.c: make genstubs
+
+2005-05-13  Kevin Kenny  <kennykb@acm.org>
+
+	* win/tclWin32Dll.c: Further rework of the SEH logic. All
+	EXCEPTION_REGISTRATION records are now in the activation record rather
+	than pushed on the stack.
+
+2005-05-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Dropped the TCL_NO_MATH configuration. It's
+	* generic/tclBinary.c:	believed this has not been working in a long
+	* generic/tclExecute.c: time. Tcl needs math.h. [RFE 1200680]
+	* unix/Makefile.in:
+
+2005-05-12  Kevin Kenny  <kennykb@acm.org>
+
+	* doc/mathfunc.n: Changed NAME line to match the name of the page.
+
+2005-05-11  Kevin Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Resynchronized with the HEAD; at this
+	checkpoint [-rkennykb-numerics-branch-20050511], the HEAD and
+	kennykb-numerics-branch contain identical code.
+
+2005-05-11  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclStrToD.c (TclStrToD, RefineResult, ParseNaN): Changed the
+	code to cast 'char' to UCHAR explicitly when using ctype macros, to
+	silence complaints from the Solaris compiler.
+
+2005-05-10  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tclUnixFCmd.c: add lint attr to enum to satisfy strictly
+	compliant compilers that don't like trailing ,s.
+
+	* tests/string.test: string-10.[21-30]
+	* generic/tclCmdMZ.c (Tcl_StringObjCmd): add extra checks to prevent
+	possible UMR in unichar cmp function for string map.
+
+2005-05-10  Kevin Kenny  <kennykb@acm.org>
+
+	* generic/tclBinary.c (FormatNumber): Fixed a bug where NaN's resulted
+	in reads of uninitialized memory when using 'd', 'q', or 'Q' format.
+	* generic/tclStrToD.c (ParseNaN, TclFormatNaN): Added code to handle
+	the peculiarities of HP's PA_RISC, which uses a different 'quiet' bit
+	in NaN from everyone else.
+	* libtommath/tommath_superclass.h: Corrected C++-style comment.
+
+2005-05-10  Kevin Kenny  <kennykb@acm.org>
+
+	Merged all changes on kennykb-numerics-branch back into the HEAD.
+	TIP's 132 and 232 are now Final.
+
+2005-05-10  Kevin Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merged changes from HEAD.
+
+2005-05-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (ExponLong, ExponWide):
+	* tests/expr.test (expr-23.34/35): fixed special case 'i**0' for i>0
+	[Bug 1198892]
+
+2005-05-09  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+	* win/tclWin32Dll.c (TclpCheckStackSpace, TclWinCPUID): Reworked
+	structured event handling to function even with -fomit-frame-pointers.
+
+2005-05-08  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+	* generic/tclStrToD.c: Made code more portable by finding a workaround
+	for MSVC's 'volatile' issue that does not require conditional
+	compilation.
+	* win/tclWin32Dll.c (TclWinCPUID): Removed structured event handling
+	from the GCC code since (a) bad code is generated by the instruction
+	scheduling with -O2, and (b) it's not needed on any reasonably modern
+	CPU.
+
+2005-05-07  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+	* generic/tclEvent.c:  Moved initialization of tclStrToD.c's
+	* generic/tclInt.h:    static constants into a procedure called
+	* generic/tclStrToD.c: from TclInitSubsystems to avoid double checked
+	locking protocol. Cleaned up an issue where MSVC ignored the
+	'volatile' specifier, causing incorrect comparison of an underflowed
+	number against zero.
+
+2005-05-06  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/tcl.m4, unix/configure: correct Solaris 10 (5.10) check and add
+	support for x86_64 Solaris cc builds.
+
+2005-05-05  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merged with HEAD.
+
+2005-05-05  Kevin B. Kenny  <kennykb@acm.org>
+
+	* win/tclWinThrd.c:  Corrected a compilation error on the
+			     --enable-threads configuration.
+
+2005-05-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.decls:	Converted TclMatchIsTrivial to a macro.
+	* generic/tclInt.h:
+	* generic/tclUtil.c:
+	* generic/tclIntDecls.h:	`make genstubs`
+	* generic/tclStubInit.c:
+	* generic/tclBasic.c:	Added callers of TclMatchIsTrivial where a
+	* generic/tclCmdIL.c:	search can be done more efficiently when it is
+	* generic/tclCompCmds.c:recognized that a pattern match is really an
+	* generic/tclDictObj.c:	exact match. [Patch 1076088]
+	* generic/tclIO.c:
+	* generic/tclNamesp.c:
+	* generic/tclVar.c:
+
+	* generic/tclCompCmds.c:	Factored common efficiency trick into a
+	macro named CompileWord.
+
+	* generic/tclCompCmds.c:	Replaced all instance of
+	* generic/tclCompile.c:		TCL_OUT_LINE_COMPILE with TCL_ERROR.
+	* generic/tclInt.h:		Now that we've eradicated the mistaken
+	* tests/appendComp.test:	notion of a "compile-time error", we
+	can use the TCL_ERROR return code to signal any failure to produce
+	bytecode.
+
+2005-05-03  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/DString.3:	Eliminated use of identifier "string" in Tcl's
+	* doc/Environment.3:	public C API to avoid conflict/confusion with
+	* doc/Eval.3:		the std::string of C++.
+	* doc/ExprLong.3, doc/ExprLongObj.3, doc/GetInt.3, doc/GetOpnFl.3:
+	* doc/ParseCmd.3, doc/RegExp.3, doc/SetResult.3, doc/StrMatch.3:
+	* doc/Utf.3, generic/tcl.decls, generic/tclBasic.c, generic/tclEnv.c:
+	* generic/tclGet.c, generic/tclParse.c, generic/tclParseExpr.c:
+	* generic/tclRegexp.c, generic/tclResult.c, generic/tclUtf.c:
+	* generic/tclUtil.c, unix/tclUnixChan.c:
+
+	* generic/tclDecls.h:	`make genstubs`
+
+2005-05-02  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tcl.decls:
+	* generic/tclBasic.c:	Simplified implementation of Tcl_ExprString.
+	* tests/expr-old.test:
+
+	* generic/tclDecls.h:	`make genstubs`
+
+2005-04-30  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tclUnixNotfy.c: applied dkf's tkMacOSXNotify.c cleanup changes.
+
+2005-04-29  Don Porter	<dgp@users.sourceforge.net>
+
+	TIP#176 IMPLEMENTATION	[Patch 1165695]
+
+	* generic/tclUtil.c:	Extended TclGetIntForIndex to recognize index
+	formats including end+integer and integer+/-integer.
+
+	* generic/tclCmdMZ.c:	Extended the -start switch of [regexp] and
+	[regsub] to accept all index formats known by TclGetIntForIndex.
+
+	* doc/lindex.n:		Updated docs to note new index formats.
+	* doc/linsert.n, doc/lrange.n, doc/lreplace.n, doc/lsearch.n:
+	* doc/lset.n, doc/lsort.n, doc/regexp.n, doc/regsub.n, doc/string.n:
+
+	* tests/cmdIL.test:	Updated tests.
+	* tests/compile.test, tests/lindex.test, tests/linsert.test:
+	* tests/lrange.test, tests/lreplace.test, tests/lsearch.test:
+	* tests/lset.test, tests/regexp.test, tests/regexpComp.test:
+	* tests/string.test, tests/stringComp.test, tests/util.test:
+
+2005-04-28  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test (7.1): Alternative fix for the 2004-11-11 commit.
+
+2005-04-27  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl:	Corrected flaw in interactive command
+	* tests/main.test:	auto-completion. [Bug 1191409].
+
+	TIP#183 IMPLEMENTATION	[Patch 577093]
+
+	* generic/tclIOUtil.c (TclGetOpenModeEx):	New routine.
+	* generic/tclInt.h:
+
+	* generic/tclIO.c (Tcl_OpenObjCmd):	Support for "b" and
+	* doc/open.n:		"BINARY" in "access" argument to [open].
+	* tests/ioCmd.test:
+
+2005-04-26  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* generic/tclBinary.c (FormatNumber): Dredge the NaN out of the
+	internal representation if Tcl_GetDoubleFromObj returns TCL_ERROR on a
+	NaN.
+
+	* generic/tclObj.c (Tcl_GetDoubleFromObj): Restored silent
+	overflow/underflow behaviour that the merge of 2004-04-25 messed up.
+	Thanks to Don Porter for calling attention to this bug. Also removed an
+	uninitialised memory reference in this function that valgrind caught.
+	Also changed to return TCL_ERROR on a pure NaN.
+
+	* generic/tclStrToD.c (RefineResult): Added a test for the initial
+	approximation being HUGE_VAL; this test avoids EDOM being returned from
+	ldexp on some platforms on input values exceeding the floating point
+	range.
+
+	* tests/expr.test (expr-29.*, expr-30.*): Added further tests of
+	overflow/underflow on input conversions.
+
+2005-04-25  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	[kennykb-numerics-branch] Merged with HEAD.
+
+	* doc/CrtMathFunc.n:		Revised documentation for TIP 232
+
+2005-04-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* compat/string.h: fixed memchr() protoype for __APPLE__ so that we
+	build on Mac OS X 10.1 again.
+
+	* generic/tclNotify.c (TclFinalizeNotifier): fixed notifier not being
+	finalized in unthreaded core (was testing for notifier initialization
+	in current thread by checking thread id != 0 but thread id is always 0
+	in untreaded core).
+
+	* win/tclWinNotify.c (Tcl_WaitForEvent):
+	* unix/tclUnixNotfy.c (Tcl_WaitForEvent): don't call ScaleTimeProc for
+	zero wait times (as specified in TIP 233).
+
+	* unix/Makefile.in: added @PLAT_SRCS@ to SRCS and split out NOTIFY_SRCS
+	from UNIX_SRCS for parity with UNIX_OBJS & NOTIFY_OBJS.
+
+	* unix/tcl.m4 (Darwin): added configure checks for recently added
+	linker flags -single_module and -search_paths_first to allow building
+	with older tools (and on Mac OS X 10.1), use -single_module in SHLIB_LD
+	and not just T{CL,K}_SHLIB_LD_EXTRAS, added unexporting from Tk of
+	symbols from libtclstub to avoid duplicate symbol warnings, added
+	PLAT_SRCS definition for Mac OS X, defined MODULE_SCOPE to
+	__private_extern__.
+	(SC_MISSING_POSIX_HEADERS): added caching of dirent.h check.
+
+	* unix/configure: autoconf-2.59
+
+2005-04-25  Kevin B. Kenny  <kennykb@users.sourceforge.net>
+
+	* library/tzdata/America/Boise:
+	* library/tzdata/America/Chicago:
+	* library/tzdata/America/Denver
+	* library/tzdata/America/Indianapolis:
+	* library/tzdata/America/Los_Angeles:
+	* library/tzdata/America/Louisville:
+	* library/tzdata/America/Managua:
+	* library/tzdata/America/New_York:
+	* library/tzdata/America/Phoenix:
+	* library/tzdata/America/Port-au-Prince:
+	* library/tzdata/America/Indiana/Knox:
+	* library/tzdata/America/Indiana/Marengo:
+	* library/tzdata/America/Indiana/Vevay:
+	* library/tzdata/America/Kentucky/Monticello:
+	* library/tzdata/America/North_Dakota/Center:
+	* library/tzdata/Asia/Tehran:
+	Olson's tzdata2005i. Corrects exact time at which Standard Time was
+	adopted in the US (generally, noon, Standard Time, rather than noon,
+	Local Mean Time). Adopts new civil rules for Nicaragua and Iran.
+
+2005-04-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/init.tcl:	Use "ni" and "in" operators.
+
+2005-04-25  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: fix for [Bug 1189274].
+
+2005-04-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclLiteral.c:	Silence compiler warnings.
+	* generic/tclObj.c:	[Bug 1188863].
+
+2005-04-22  Don Porter	<dgp@users.sourceforge.net>
+
+	The 2005-04-21 changes to Tcl_GetBooleanFromObj were done to bring it
+	into agreement with its docs. Further investigation reveals it was the
+	docs that were incorrect.
+
+	* doc/BoolObj.3:	Corrections to the documentation of
+	Tcl_GetBooleanFromObj to bring it into agreement with what this public
+	interface has always done, including noting the difference in function
+	between Tcl_GetBooleanFromObj and Tcl_GetBoolean.
+
+	* generic/tclGet.c:	Revised Tcl_GetBoolean to no longer be a
+	wrapper around Tcl_GetBooleanFromObj (different function!).
+
+	* generic/tclObj.c:	Removed TclGetTruthValueFromObj routine that
+	was added yesterday. Revisions so that only Tcl_GetBoolean-approved
+	values get the "boolean" Tcl_ObjType. This retains the fix for [Bug
+	1187123].
+	* tests/string.test:	Test string-23.0 for Bug 1187123.
+
+	* generic/tclInt.h:	Revert most recent change.
+	* generic/tclBasic.c:
+	* generic/tclCompCmds.c:
+	* generic/tclDictObj.c:
+	* generic/tclExecute.c:
+	* tests/obj.test:
+
+2005-04-21  Don Porter	<dgp@users.sourceforge.net>
+
+	* doc/GetInt.3:	Convert argument "string" to "str" to agree with code.
+	Also clarified a few details on int and double formats.
+	* generic/tclGet.c:	Radical code simplification. Converted
+	Tcl_GetFoo() routines into wrappers around Tcl_GetFooFromObj(). Reduces
+	code duplication, and the resulting potential for inconsistency.
+
+	* generic/tclObj.c:	Several changes:
+
+	- Re-ordered error detection code so all values with trailing garbage
+	  receive a "not an integer" message instead of an "integer too large"
+	  message.
+	- Removed inactive code meant to deal with strtoul* routines that fail
+	  to parse leading signs. All of them do, and if any are detected that
+	  do not, the correct fix is replacement with compat/strtoul*.c, not a
+	  lot of special care by the callers.
+	- Tcl_GetDoubleFromObj now avoids shimmering away a "wideInt" intrep.
+	- Fixed Tcl_GetBooleanFromObj to agree with its documentation and with
+	  Tcl_GetBoolean, accepting only "0" and "1" and not other numeric
+	  strings. [Bug 1187123]
+	- Added new private routine TclGetTruthValueFromObj to perform the more
+	  permissive conversion of numeric values to boolean that is needed by
+	  the [expr] machinery.
+
+	* generic/tclInt.h (TclGetTruthValueFromObj):	New routine.
+	* generic/tclExecute.c:	Updated callers to call new routine.
+	* generic/tclBasic.c:	Updated callers to call new routine.
+	* generic/tclCompCmds.c:	Updated callers to call new routine.
+	* generic/tclDictObj.c:	Updated callers to call new routine.
+	* tests/obj.test:	Corrected bad tests that actually expected
+	values like "47" and "0xac" to be accepted as booleans.
+
+	* generic/tclLiteral.c: Disabled the code that forces some literals
+	into the "int" Tcl_ObjType during registration. We can re-enable it if
+	this change causes trouble, but it seems more sensible to let Tcl's
+	"on-demand" shimmering rule, and not try to pre-guess things.
+
+2005-04-20  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+	* doc/expr.n:
+	* doc/mathfunc.n (new file):	Revised documentation for TIP 232
+
+2005-04-20  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclGet.c (Tcl_GetInt):	Corrected error that did not
+	* generic/tclObj.c (Tcl_GetIntFromObj): permit 0x80000000 to be
+	recognized as an integer on TCL_WIDE_INT_IS_LONG systems [Bug 1090869].
+
+2005-04-20  Kevin B. Kenny  <kennykb@acm.org>
+
+	* generic/tclFileName.c: Silenced a compiler warning about '/*' within
+	a comment.
+
+2005-04-19  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c:	Added unsupported command
+	* generic/tclCmdAH.c:	[::tcl::unsupported::EncodingDirs] to permit
+	* generic/tclInt.h:	query/set of the encoding search path at
+	* generic/tclInterp.c:	the script level. Updated init.tcl to make
+	* library/init.tcl:	use of the new command. Also updated several
+	coding practices in init.tcl ("eq" for [string equal], etc.)
+
+2005-04-19  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.tcl (Initialize): Put initialization code into a proc
+	to avoid inadvertently clobbering global variables. [Bug 1185933]
+	* tests/clock.test (clock-48.1): Added regression test for the above
+	bug.
+	Thanks to Ulrich Ring for reporting this bug.
+
+2005-04-16  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/Var.c (Tcl_ArrayObjCmd - ARRAY_NAMES): fix Tcl_Obj leak. [Bug
+	1084111]
+
+2005-04-16  Zoran Vasiljevic  <vasiljevic@users.sf.net>
+
+	* generic/tclIOUtil.c: force clenaup of the interp result in
+	TclLoadFile(). Some implementations of TclpFindSymbol() will seed the
+	interp result with error message when unable to find the requested
+	symbol (this is not considered to be an error).
+
+	Set of changes correcting huge memory waste (not a leak) when a thread
+	exits. This has been introduced in 8.4.7 within an attempt to correctly
+	cleanup after ourselves when Tcl library is being unloaded with the
+	Tcl_Finalize() call.
+
+	This fixes the [Bug 1178445]
+
+	* generic/tclInt.h: added prototypes for TclpFreeAllocCache() and
+	TclFreeAllocCache()
+
+	* generic/tclThreadAlloc.c: modified TclFinalizeThreadAlloc() to
+	explicitly call TclpFreeAllocCache with the NULL-ptr as argument
+	signalling cleanup of private tsd key used only by the threading
+	allocator.
+
+	* unix/tclUnixThrd.c: fixed TclpFreeAllocCache() to recognize when
+	being called with NULL argument. This is a signal for it to clean up
+	the tsd key associated with the threading allocator.
+
+	* win/tclWinThrd.c: renamed TclWinFreeAllocCache to TclpFreeAllocCache
+	and fixed to recognize when being called with NULL argument. This is a
+	signal for it to clean up the tsd key associated with the threading
+	allocator.
+
+2005-04-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/unixInit.test:	Disabled obsolete tests and removed code
+	* tests/encoding.test:	that supported them.
+	* generic/tclInterp.c:
+
+	* library/init.tcl:	Use auto-loading to bring in Tcl Module support
+	* library/tclIndex:	as needed. This reduces startup time by
+	* library/tm.tcl:	delaying this initialization to a later time.
+
+2005-04-15  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: missing semicolons caused failure to compile
+	with TCL_COMPILE_DEBUG.
+
+2005-04-13  David Gravereaux  <davygrvy@pobox.com>
+
+	* generic/tclIO.c (Tcl_SetChannelBufferSize): Lowest size limit
+	* tests/io.test:	changed from ten bytes to one byte. Need for
+	* tests/iogt.test:	this change was proven by Ross Cartlidge
+	<rossc@cisco.com> where [read stdin 1] was grabbing 10 bytes followed
+	by starting a child process that was intended to continue reading from
+	stdin. Even with -buffersize set to one, nine chars were getting lost
+	by the buffersize over reading for the native read() caused by [read].
+
+2005-04-13  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/tclUnixInit.c (TclpGetEncodingNameFromEnvironment): Reversed
+	order of verifying candidate [encoding system] value, checking against
+	a table in memory first before calling Tcl_GetEncoding and potentially
+	scanning through the filesystem. Also ordered the table so that a
+	binary search could be used within it. Improves startup time a bit more
+	on some systems.
+
+2005-04-13  Kevin B. Kenny  <kennykb@acm.org>
+
+	* library/clock.n: Added a missing '--' on several [switch] commands to
+	improve performance of [clock format] and related operations. [FRQ
+	1182459]
+
+2005-04-13  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/fcopy.n: Improved documentation on copying binary files, added an
+	example and mentioned the use of [file copy].
+	* doc/fconfigure.n: Improved documentation of -encoding binary option.
+	This is all following comments from Steve Manning <steve@manning.net>
+	on comp.lang.tcl that the current documentation was not clear.
+
+2005-04-13  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c:Commented out the functions
+	TclPrintInstruction(), TclPrintObject() and TclPrintSource() when not
+	debugging the compiler, as they are never called in that case.
+
+2005-04-12  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInterp.c:	Corrected bad syntax of Tcl_Panic() call.
+
+	* generic/tclUtil.c (TclGetProcessGlobalValue):	More robust handling
+	of bad TclInitProcessGlobalValueProc behavior; an immediate panic
+	rather than a mysterious crash later.
+
+	* generic/tclEncoding.c:	Several changes to the way the
+	encodingFileMap cache is maintained. Previously, it was attempted to
+	keep the file map filled and up to date with changes in the encoding
+	search path. This contributed to slow startup times since it required
+	an expensive "glob" operation to fill the cache. Now the validity of
+	items in the cache are checked at the time they are used, so the cache
+	is permitted to fall out of sync with the encoding search path. Only
+	[encoding names] and Tcl_GetEncodingNames() now pay the full expense.
+	[Bug 1177363]
+
+2005-04-12  Kevin B. Kenny  <kennykb@acm.org>
+
+	* compat/strstr.c: Added default definition of NULL to accommodate
+	building on systems with badly broken headers. [Bug 1175161]
+
+2005-04-11  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* tools/tclZIC.tcl: Rewrote to take advantage of more features of Tcl
+	8.5 (on which it was dependent anyway). Also added a [package require]
+	line to formalize the relationship.
+
+2005-04-11  Kevin Kenny  <kennykb@users.sf.net>
+
+	[kennykb-numerics-branch] Merged with HEAD. Updated to libtommath 0.35.
+
+	* generic/tclBasic.c: Attempted to repeat changes that applied to
+	tclExecute.c in Miguel Sofer's commit of 2005-04-01, together with
+	(possibly) a few more uses of his new object creation macros. Also
+	plugged a memory leak in TclObjInvoke. [Bug 1180368]
+
+2005-04-10  Kevin Kenny  <kennykb@acm.org>
+
+	* library/tzdata/America/Montevideo:
+	* library/tzdata/Asia/Almaty:
+	* library/tzdata/Asia/Aqtau:
+	* library/tzdata/Asia/Aqtobe:
+	* library/tzdata/Asia/Baku:
+	* library/tzdata/Asia/Jerusalem:
+	* library/tzdata/Asia/Oral:
+	* library/tzdata/Asia/Qyzylorda:
+	* library/tzdata/Indian/Chagos:
+	* library/tzdata/Indian/Cocos:		Olson's tzdata2005h
+
+2005-04-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclBasic.c (TclObjInvoke):	Plug memory leak. [Bug 1180368]
+
+2005-04-09  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: fix possible leak of expansion Tcl_Objs
+
+2005-04-09  Daniel Steffen  <das@users.sourceforge.net>
+
+	* macosx/README: updated requirements for OS & developer tool versions
+	and other small fixes/cleanup.
+
+	* generic/tclListObj.c (Tcl_ListObjIndex): added missing NULL return
+	when getting index from an empty list.
+
+	* unix/tcl.m4 (Darwin): added -single_module linker flag to
+	TCL_SHLIB_LD_EXTRAS and TK_SHLIB_LD_EXTRAS.
+	* unix/configure: autoconf-2.59
+
+2005-04-08  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclInt.h (TclGetEncodingFromObj):	 New function to
+	* generic/tclEncoding.c (TclGetEncodingFromObj): retrieve a
+	Tcl_Encoding value, as well as cache it in the internal rep of a new
+	"encoding" Tcl_ObjType.
+	* generic/tclCmdAH.c (Tcl_EncodingObjCmd):	Updated to call new
+	function so that Tcl_Encoding's used by [encoding convert*] routines
+	are not freed too quickly. [Bug 1077262]
+
+2005-04-08  Donal K. Fellows  <dkf@users.sf.net>
+
+	* generic/tclCompCmds.c (TclCompileSwitchCmd): Rewritten to be able to
+	handle the other form of [switch] and generate slightly simpler (but
+	longer) code.
+
+2005-04-06  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/upvar.n, doc/unset.n, doc/tell.n, doc/tclvars.n, doc/subst.n:
+	* doc/seek.n, doc/scan.n, doc/regsub.n, doc/registry.n, doc/regexp.n:
+	* doc/read.n, doc/puts.n, doc/pkgMkIndex.n, doc/open.n, doc/lreplace.n:
+	* doc/lrange.n, doc/load.n, doc/llength.n, doc/linsert.n, doc/lindex.n:
+	* doc/lappend.n, doc/info.n, doc/gets.n, doc/format.n, doc/flush.n:
+	* doc/fileevent.n, doc/file.n, doc/fblocked.n, doc/close.n:
+	* doc/array.n, doc/Utf.3, doc/TraceVar.3, doc/StrMatch.3, doc/RegExp.3:
+	* doc/PrintDbl.3, doc/OpenTcp.3, doc/OpenFileChnl.3, doc/Object.3:
+	* doc/Notifier.3, doc/LinkVar.3, doc/IntObj.3, doc/Interp.3:
+	* doc/GetOpnFl.3, doc/GetIndex.3, doc/Eval.3, doc/CrtMathFnc.3:
+	* doc/CrtFileHdlr.3, doc/CrtCommand.3, doc/CrtChannel.3:
+	* doc/Backslash.3: Purge old .VS/.VE macro instances.
+
+	* tools/man2html2.tcl (IPmacro): Rewrote to understand what .IP really
+	is (.IP and .TP are really just two ways of doing the same thing).
+	Change below made this relevant.
+	* doc/re_syntax.n: Change some uses of .TP to .IP to work around bugs
+	in various *roff implementations. Also reworded the atom descriptions
+	slightly.
+
+2005-04-05  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (ExprSrandFunc):  Replaced incursions into the
+	* generic/tclUtil.c (TclGetIntForIndex): intreps of numeric types with
+	simpler calls of Tcl_GetIntFromObj and Tcl_GetLongFromObj, now that
+	those routines are better behaved wrt shimmering. [Patch 1177219]
+
+2005-04-05  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclInt.h:
+	* generic/tclObj.c: Change in TclDecrRefCount and TclFreeObj, to speed
+	up the freeing of simple Tcl_Obj [Patch 1174551]
+
+2005-04-04  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: small opts in obj handling
+
+2005-04-02  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c: converted a few function calls to macros.
+
+2005-04-01  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/ListObj.3:
+	* generic/tclBasic.c:
+	* generic/tclCmdIL.c:
+	* generic/tclConfig.c:
+	* generic/tclExecute.c:
+	* generic/tclInt.decls:
+	* generic/tclInt.h:
+	* generic/tclIntDecls.h:
+	* generic/tclListObj.c:
+	* generic/tclStubInit.c:
+	* generic/tclVar.c: Changed the internal representation of lists to
+	(a) reduce the malloc/free calls at list creation (from 2 to 1), (b)
+	reduce the cost of handling empty lists (we now never create a list
+	internal rep for them), (c) allow refcounting of the list internal rep.
+	The latter permits insuring that the pointers returned by
+	Tcl_ListObjGetElements remain valid even if the object shimmers away
+	from its original list type. This is [Patch 1158008]
+
+	* generic/tclExecute.c:
+	* generic/tclInt.h:
+	* generic/tclObj.c:
+	* generic/tclStringObj.c:
+	(1) defined new internal macros for creating and setting frequently
+	used obj types (int,long, wideInt, double, string). Changed TEBC to use
+	eg 'TclNewIntObj(objPtr, i)' to avoid the function call in 'objPtr =
+	Tcl_NewIntObj(i)'
+	(2) ExecEnv now stores two Tcl_Obj* pointing to the constants "0" and
+	"1", for use by TEBC.
+	(3) slight reduction in cost of INST_START_CMD
+
+2005-03-31  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c (INST_JUMP_TRUE/FALSE): replaced "test and
+	branch" with "compute index into table"
+
+2005-03-30  Donal K. Fellows  <donal.k.fellows@manchester.ac.uk>
+
+	* doc/FileSystem.3: Defined loadHandle argument. [Bug 1172401]
+
+2005-03-29  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tcl.m4, win/configure: do not require cygpath in macros to allow
+	msys alone as an alternative.
+
+2005-03-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompile.h:	Move the TclInterpReady() declaration from
+	* generic/tclInt.h:	tclCompile.h to tclInt.h. Should have been done
+	as part of the 1115904 bug fix on 2005-03-18.
+
+	* generic/tclThreadTest.c:	Stop providing the phony package
+	"Thread 1.0" when the [::testthread] command is defined. It's never
+	used by anything, and conflicts with loading the real "Thread" package.
+
+2005-03-18  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclCompCmds.c (TclCompileIncrCmd):	Corrected checks for
+	immediate operand usage to permit leading space and sign characters.
+	Restores more efficient bytecode for [incr x -1] that got lost in the
+	CONST string reforms of Tcl 8.4. [Bug 1165671]
+
+	* generic/tclBasic.c (Tcl_EvalEx):	Restored recursion limit
+	* generic/tclParse.c (TclSubstTokens):	testing in nested command
+	* tests/basic.test (basic-46.4):	substitutions within direct
+	* tests/parse.test (parse-19.*):	script evaluation (Tcl_EvalEx)
+	that got lost in the parser reforms of Tcl 8.1. Added tests for correct
+	behavior. [Bug 1115904]
+
+2005-03-15  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c:
+	* win/tclWinFile.c:
+	* tests/winFCMd.test: fix to 'file pathtype' and 'file norm' failures
+	on reserved filenames like 'COM1:', etc.
+
+2005-03-15  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* unix/tcl.m4:	  Updated the OpenBSD configuration and regenerated
+	* unix/configure: the configure script.
+
+2005-03-15  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merged with HEAD.
+
+	* generic/tclBasic.c (many):
+	* generic/tclCompExpr.c (CompileMathFuncCall):
+	* generic/tclCompile.h:
+	* generic/tclExecute.c (many):
+	* generic/tclParseExpr.c (ParsePrimaryExpr):
+	* tests/compExpr-old.test:
+	* tests/compExpr.test:
+	* tests/compile.test:
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/for.test:
+	* tests/parseExpr.test: Initial implementation of TIP #232.
+
+	* generic/tclObj.c (Tcl_DbNewBignumObj): Fixed typo that broke
+	--enable-symbols=mem build
+	* tests/binary.test (binary-40.3, binary-40.6): Corrected tests to
+	allow NaN(7ffffffffffff).
+
+2005-03-14  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: fixed INST_PUSH1's debugging code (wrong obj
+	ref passed to TRACE_WITH_OBJ).
+
+2005-03-14  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompile.c: fixed INST_RETURN's stack effect in
+	tclInstructionTable (-1 instead of -2)
+
+2005-03-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclCompCmds.c: removed debugging line
+
+2005-03-10  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclTrace.c (TclCheckInterpTraces):	Corrected mistaken cast
+	of ClientData to (TraceCommandInfo *) when not warranted. Thanks to
+	Yuri Victorovich for the report. [Bug 1153871]
+	* generic/tcl.h:	Moved flag values TCL_TRACE_ENTER_EXEC and
+	* generic/tclInt.h:	TCL_TRACE_LEAVE_EXEC from public interface into
+	private. Should be used only by internal workings of execution traces.
+
+2005-03-09  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merged from HEAD.
+
+	* doc/PrintDbl.3:
+	* doc/tclVars.n: Documented new semantics for tcl_precision.
+	* generic/tclExecute.c (Tcl_ExecuteByteCode): Removed the check for
+	division-by-zero on IEEE-754 machines.
+	* generic/tclUtil.c (Tcl_PrintDouble): Corrected bug where numbers in
+	the range [1e-4 .. 1.) were printed incorrectly.
+	* tests/compExpr-old.test (compExpr-old-11.13): Revised test case for
+	division by zero.
+	* tests/expr-old.test (expr-34.11, expr-34.12): Revised test cases for
+	overflow in pow() to deal with infinities.
+	* tests/expr.test (expr-11.13, expr-29.1, expr-29.2): Revised test case
+	for division by zero and for underflow on input conversions.
+	* tests/parseExpr.test (parseExpr-16.11): Revised test case for
+	overflow on input conversion.
+	* tests/string.test (string-6.38 deleted): Removed test case for
+	underflow on input conversion, which is no longer an error.
+	* tests/util.test (util-10.*): Added test case for the bug in tclUtil.c
+
+2005-03-08  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/makefile.vc: clarify necessary defined vars that can come from
+	MSVC or the Platform SDK.
+
+2005-03-07  Donal K. Fellows  <dkf@users.sf.net>
+
+	* doc/string.n: Minor typo. [Bug 1158247]
+
+2005-03-07  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclExecute.c: new peephole optimisation for INST_PUSH1; fixed
+	the peephole opt in INST_POP so that it is not used when
+	TCL_COMPILE_DEBUG is defined.
+
+2005-03-04  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclCmdMZ.c: Changed [scan] to treat out-of-range floating
+	point values as infinities and zeroes.
+	* generic/tclExecute.c: Changed [expr] to be permissive about
+	infinities, allowing them to propagate.
+	* generic/tclGet.c: Changed Tcl_GetDouble to be permissive about
+	over/underflow.
+	* generic/tclObj.c: Changed SetDoubleFromAny to be permissive about
+	over/underflow.
+	* generic/tclParseExpr.c: Made [expr] permissive about input numbers
+	out of range.
+
+2005-03-03  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclInt.h:
+	* generic/tclStrToD.c (Tcl_DoubleDigits, TclFormatNaN):
+	* generic/tclUtil.c (Tcl_PrintDouble): Changed the signature of
+	TclDoubleDigits so that it accepts a pointer to the signum of the
+	argument, and returns the signum via that pointer. Added very hacky
+	code to handle IEEE signed zeroes in Tcl_DoubleDigits. (It can't be
+	done other than as a hack until C9x; C89 simply doesn't deal with the
+	concept of -0.0). Added output conversion of tagged NaN values.
+	* generic/tclBinary.c (FormatNumber): Changed to allow [binary format]
+	to handle NaN.
+	* tests/binary.test (binary-60.1): Added a quick-n-dirty test to make
+	sure that NaN's can be scanned and formatted.
+	* generic/tclParseExpr.c (GetLexeme, ParseMaxDoubleLength): Modified so
+	that tagged NaN (e.g., NaN(DEADBEEF)) can be recognized.
+
+2005-03-02  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Merged with HEAD as of 2005-02-23.
+
+	* generic/tclExecute.c: Broadened test for NaN to work on Windows.
+	* generic/tclInt.h:
+	* generic/tclStrToD.c (Tcl_DoubleDigits):
+	* generic/tclUtil.c (Tcl_PrintDouble, TclPrecTraceProc): Added
+	Tcl_DoubleDigits to format 'double' numbers with the minimum number of
+	significant digits to yield correct rounding. Modified tcl_precision
+	to accept 0 as a precision (meaning "minimum digits"), and made 0 the
+	default. [TIP #132]
+	* generic/tclObj.c: Made NaN's throw an error in Tcl_GetDoubleFromObj.
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc: Added libtommath/bn_mp_init_set.c to the build.
+	* libtommath/tommath.h (mp_iseven): Fixed a bug that caused zero to
+	test 'odd'.
+	* generic/tommath.h: Regenerated.
+	* tests/binary.test:
+	* tests/expr-old.test:
+	* tests/expr.test:
+	* tests/scan.test: Corrected a number of tests that depended on
+	tcl_precision, and removed the {eformat} condition from tests that no
+	longer require it.
+	* tests/util.test: Corrected a number of tests that depended on
+	tcl_precision, and removed the {eformat} condition from tests that no
+	longer require it. Added a series of tests for correct rounding in
+	Tcl_PrintDouble. [TIP #132].
+
+2005-03-01  David N. Welton  <davidw@dedasys.com>
+
+	* doc/CrtSlave.3: Changed to Tcl_Object to Tcl_Obj in the man page.
+
+2005-02-24  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/tcltest/tcltest.tcl:	Better use of [glob -types] to avoid
+	* tests/tcltest.test:	failed attempts to [source] a directory, and
+	similar matters. Thanks to "mpettigr". [Bug 1119798]
+
+	* library/tcltest/pkgIndex.tcl: Bump to tcltest 2.2.8
+	* unix/Makefile.in:
+	* win/Makefile.in:
+
+2005-02-23  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/CrtChannel.3 (THREADACTIONPROC): Formatting fix. [Bug 1149605]
+
+2005-02-17  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* win/tclWinFCmd.c (TraverseWinTree): use wcslen on wchar, not
+	Tcl_UniCharLen.
+
+2005-02-16  Miguel Sofer  <msofer@users.sf.net>
+
+	* doc/variable.n: fix for [Bug 1124160], variables are detected by
+	[info vars] but not by [info locals].
+
+2005-02-11  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/Makefile.in: remove SHLIB_LD_FLAGS (only for AIX, inlined into
+	* unix/tcl.m4:	    SHLIB_LD). Combine AIX-* and AIX-5 branches in
+	* unix/configure:   SC_CONFIG_CFLAGS. Correct gcc builds for AIX-4+
+	and HP-UX-11. autoconf-2.59 gen'd.
+
+2005-02-11  Miguel Sofer  <msofer@users.sf.net>
+
+	* tests/basic.test (basic-26.3): new test
+
+2005-02-10  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclBasic.c (Tcl_EvalObjEx):
+	* tests/basic.test (basic-26.2): preserve the arguments passed to TEOV
+	in the pure-list branch, in case the list shimmers away. Fix for [Bug
+	1119369], reported by Peter MacDonald.
+
+2005-02-10  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix for test failures introduced on 2005-01-17
+	[Bug 1119092]
+
+2005-02-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/binary.n: Made the documentation of sign bit masking and [binary
+	scan] consistent. [Bug 1117017]
+
+2005-02-08  David N. Welton  <davidw@dedasys.com>
+
+	* doc/CrtChannel.3: Typo: return->returns.
+
+2005-02-06  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclStrToD.c (TclStrToD, SafeLdExp): Added code to manage the
+	FPU precision on gcc+x86. Enabled fast conversion of floats with small
+	exponents now that precision is correct.
+	* tests/expr.test: Corrected test for the smallest representible value
+	to the right IEEE values.
+
+2005-02-06  David N. Welton  <davidw@dedasys.com>
+
+	* doc/Thread.3: One-word grammar fix.
+
+2005-02-05  David N. Welton  <davidw@dedasys.com>
+
+	* doc/Thread.3: Fixed sentence describing flags for Tcl_CreateThread.
+
+	* doc/FileSystem.3: Cleaned up typo in Tcl_FSNewNativePath
+	documentation.
+
+	* generic/tclPathObj.c: Cleaned up typo in comment.
+
+2005-02-03  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+
+	* generic/tclStrToD.c (TclStrToD, RefineResult, SafeLdExp): Added code
+	to ensure that 'ldexp' is never called with a value that will underflow
+	* tests/expr.test: Added tests for the smallest representible value,
+	and rounding between it and zero. (The tests reflect current
+	behaviour; plan is to change the specification of Tcl so that input
+	conversion of doubles underflows silently.)
+
+2005-02-02  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* generic/tclProc.c (TclInitCompiledLocals): Add check for type of the
+	framePtr->procPtr->bodyPtr passed to TclInitCompiledLocals and panic if
+	it is not the correct type. If the body of the proc is not of the
+	compiled byte code type then the code will crash. This was discovered
+	while tracking down a crash in Itcl, that crash is fixed by Itcl patch
+	1115085.
+
+2005-02-01  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]  Merged with HEAD as of today.
+
+	* generic/tclInt.decls: Changed numbers of new stubs to resolve a
+	conflict.
+	* generic/tclInt.h: Added new TclStrToD routine that replaces the
+	native 'strtod' throughout Tcl.
+	* generic/tclCmdMZ (Tcl_StringObjCmd):
+	* generic/tclGet.c (Tcl_GetDouble):
+	* generic/tclObj.c (SetBooleanFromAny, SetDoubleFromAny):
+	* generic/tclParseExpr.c (GetLexeme):
+	* generic/tclScan.c (Tcl_ScanObjCmd): Replaced all uses of the native
+	'strtod' with a TclStrToD routine that performs correct rounding and
+	handles denormals.
+	* generic/tclStrToD.c: (new file)
+	New scanning function for extracting 'double' from a string that rounds
+	correctly, and handles denormals and infinities.
+	* unix/Makefile.in:
+	* win/Makefile.in:
+	* win/makefile.vc:
+	Added tclStrToD.c and the tommath routines that support it.
+
+	These changes represent a partial implementation of TIP #132. Output
+	conversion of floating point numbers, and proper handling of infinities
+	within expressions, still need to be addressed.
+
+2005-02-01  Don Porter	<dgp@users.sourceforge.net>
+
+	* generic/tclExecute.c (TclCompEvalObj): Removed stray statement left
+	behind in prior code reorganization.
+
+2005-01-31  Don Porter	<dgp@users.sourceforge.net>
+
+	* unix/configure:	autoconf-2.57
+
+2005-01-30  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/configure.in: Restored two double-evals that were removed in the
+	DBGX purge; these are still needed on some platforms to account for
+	TCL_TRIM_DOTS. [Bug 1112654]
+
+	* unix/configure: NOT REGENERATED: only have autoconf 2.59 here, need
+	to find someone with autoconf 2.57.
+
+2005-01-28  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* unix/configure, unix/tcl.m4: add solaris 64-bit gcc build support.
+	[Bug 1021871]
+
+2005-01-28  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/expr-old.test (expr-old-37.2): Added test for [Bug 1109484]
+
+2005-01-27  Jeff Hobbs	<jeffh@ActiveState.com>
+
+	* generic/tclBasic.c (Tcl_ExprBoolean, Tcl_ExprDouble)
+	(Tcl_ExprLong): Fix to recognize Tcl_WideInt type. [Bug 1109484]
+
+2005-01-26  Andreas Kupries  <andreask@activestate.com>
+
+	TIP#218 IMPLEMENTATION
+
+	* generic/tclDecls.h:	Regenerated from tcl.decls.
+	* generic/tclStubInit.c:
+
+	* doc/CrtChannel.3:	Documentation of extended API,
+	* generic/tcl.decls:	extended testsuite, and
+	* generic/tcl.h:	implementation. Removal of old
+	* generic/tclIO.c:	driver-specific TclpCut/Splice
+	* generic/tclInt.h:	functions. Replaced with generic
+	* tests/io.test:	thread-action calls through the
+	* unix/tclUnixChan.c:	new hooks. Update of all builtin
+	* unix/tclUnixPipe.c:	channel drivers to version 4.
+	* unix/tclUnixSock.c:	Windows drivers extended to
+	* win/tclWinChan.c:	manage thread state in a thread
+	* win/tclWinConsole.c:	action handler.
+	* win/tclWinPipe.c:
+	* win/tclWinSerial.c:
+	* win/tclWinSock.c:
+
+2005-01-25  Don Porter	<dgp@users.sourceforge.net>
+
+	* library/auto.tcl:	Updated [auto_reset] to clear auto-loaded
+	commands in namespaces other than :: and to clear auto-loaded commands
+	that do not happen to be procs. [Bug 1101670]
+	***POTENTIAL INCOMPATIBILITY***
+
+2005-01-25  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/tcl.m4 (Darwin): fixed bug with static build linking to dynamic
+	library in /usr/lib etc instead of linking to static library earlier in
+	search path. [Bug 956908] Removed obsolete references to Rhapsody.
+	* unix/configure: autoconf-2.57
+
+2005-01-21  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclStubInit.c: Regenerated the stubs support code from the
+	* generic/tclDecls.h:	 modified tcl.decls (TIP #233, see below).
+
+	* doc/GetTime.3:       Implemented TIP #233, i.e. the
+	* generic/tcl.decls:   'Virtualization of Tcl's Sense of Time'.
+	* generic/tcl.h:       Declared, implemented, and documented the
+	* generic/tclInt.h:    specified new API functions. Moved the
+	* unix/tclUnixEvent.c: native (OS) access to time information
+	* unix/tclUnixNotfy.c: into standard handler functions. Inserted
+	* unix/tclUnixTime.c:  hooks calling on the handlers where native
+	* win/tclWinNotify.c:  access was done before, and where scaling
+	* win/tclWinTime.c:    between domains (real/virtual) is required.
+
+2005-01-21  Andreas Kupries  <andreask@activestate.com>
+
+	* generic/tclThread.c: Typo police. Fixed some nits
+	* generic/tclCmdAH.c:  in header comments of functions.
+	* generic/tclBasic.c:  (Missing --).
+	* generic/tclFileName.c:
+
+2005-01-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/FileSystem.3: Add missing ARGUMENTS section definitions for
+	arguments to Tcl_FSLink. [Bug 1106272]
+
+2005-01-21  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch]
+
+	* unix/Makefile.in: Updated Makefile to build libtommath on Unix as
+	well as Windows. [Bug 1106865]
+
+	* generic/tclTestObj.c (TestbignumobjCmd): Silenced a compiler warning
+	about a mismatched 'const'.
+
+2005-01-20  Kevin B. Kenny  <kennykb@acm.org>
+
+	[kennykb-numerics-branch] Development checkpoint.
+
+	* compat/strtoll.c:	Reverted to HEAD.
+	* compat/strtoull.c:
+	* doc/Ensemble.3:
+	* generic/tclBasic.c:
+	* generic/tclCmdIL.c:
+	* generic/tclNamesp.c:
+	* generic/tclPathObj.c:
+	* generic/tclPort.h:
+	* unix/configure:
+	* unix/configure.in:
+	* unix/tcl.m4:
+	* win/configure:
+	* win/configure.in:
+	* win/rules.vc:
+	* win/tcl.m4:
+
+	* generic/tcl.h: Added declarations for bignum types, and for a
+	'bignumValue' in the Tcl_Obj structure.
+	* generic/tclInt.h: Added declarations of interface procedures for
+	memory allocation in libtommath.
+
+	* generic/tcl.decls: Added new interface to bignum objects.
+	* generic/tclInt.decls: Added internal stubs for bignum routines used
+	by the test code in tclTestObj.c.
+
+	* generic/tclDecls/h: Regen.
+	* generic/tclIntDecls.h:
+	* generic/tclStubInit.h:
+
+	* tools/fix_tommath_h.tcl: (New file) Script to edit
+	libtommath/tommath.h and produce generic/tommath.h so that storage
+	classes, allocation routines, and data types conform to Tcl's
+	conventions.
+	* generic/tommath.h: (New file) Generated by the above.
+
+	* generic/tclTomMath.h: (New file) Additional declarations to be
+	included in tommath.h when building Tcl.
+
+	* generic/tclTomMathInterface.c: (New file) Small 'glue' routines
+	adapting tommath's API to Tcl.
+
+	* libtommath/bn_fast_s_mp_mul_digs.c:
+	* libtommath/bn_mp_mul_d.c:
+	* libtommath/bn_mp_read_radix.c:
+	* libtommath/tommath.h: Applied suggested changes from Tom St Denis
+	that correct an off-by-one error in single-digit multiplication
+	(leading to a pointer smash if uncorrected) and change the string
+	argument to 'mp_read_radix' from 'char*' to 'const char*'.
+
+	* libtommath/bn_mp_radix_size.c: Local patch to ensure that sufficient
+	memory is requested even if the number has a single digit.
+
+	* libtommath/bn_mp_read_radix.c: Local patch to return MP_VAL if the
+	input string contains an invalid character.
+
+	* generic/tclObj.c: Added accessor functions for bignums.
+	* generic/tclTestObj.c: Added a 'testbignumobj' command to exercise the
+	accessor functions for bignums.
+
+	* win/Makefile.in: Added rules for making libtommath.
+
+2005-01-19  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	TIP#235 IMPLEMENTATION
+
+	* doc/Ensemble.3: Documentation for the new public API.
+	* generic/tclNamesp.c (Tcl_CreateEnsemble,...): Rename of
+	* generic/tcl.decls:		existing API into TIPped form.
+
+2005-01-19  Mo DeJong  <mdejong@users.sourceforge.net>
+
+	* win/tclWinChan.c (FileCloseProc): Invoke TclpCutFileChannel() to
+	remove a FileInfo from the thread local list before deallocating it.
+	This should have been done via an earlier call to Tcl_CutChannel, but I
+	was running into a crash in the next call to Tcl_CutChannel during the
+	I/O finalization stage.
+
+2005-01-18  Kevin Kenny  <kennykb@acm.org>
+
+	* library/tzdata/GMT+0:
+	* library/tzdata/GMT-0:
+	* library/tzdata/GMT0:
+	* library/tzdata/Greenwich:
+	* library/tzdata/Navajo:
+	* library/tzdata/Universal:
+	* library/tzdata/Zulu:
+	* library/tzdata/America/Asuncion:
+	* library/tzdata/America/Rosario:
+	* library/tzdata/Asia/Jerusalem:
+	* library/tzdata/Brazil/Acre:
+	Routine update per Olson's tzdata2005c. Removed links to links
+	(Greenwich in several aliases; Navajo; Acre). Updated Paraguayan DST
+	rules and "best guess" at this year's Israeli rules.
+
+2005-01-17  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix for glob failure on Windows shares [Bug
+	1100542].
+
+	* doc/pkgMkIndex.n: added documentation that 'pkg_mkIndex -lazy' is not
+	a good idea. [Bug 1101678]
+
+2005-01-14  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* tests/compile.test (compile-17.1): Document known issue with binding
+	time of compiled command interpretations in [expr].
+
+	* generic/tclIOUtil.c (TclFSFileAttrIndex): New helper function so that
+	we don't need to hard-code attribute indexes. [Bug 1100671]
+
+2005-01-13  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/string.n: Removed the term 'set' from the documentation of the
+	[string trim] commands, as it caused confusion.
+
+2005-01-12  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tcl.m4 (SC_PATH_{TCL,TK}CONFIG): Added code to detect the case
+	when the --with-tcl/--with-tk arguments point to the config scripts
+	themselves and not their directory. If this is the case, they now
+	complain but keep working. [FRQ 951247]
+	* unix/configure:	autoconf-2.57
+
+2005-01-10  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/Makefile.in, unix/configure.in, unix/tcl.m4,
+	* unix/tclConfig.sh.in, unix/dltest/Makefile.in:
+	Remove ${DBGX}, ${TCL_DBGX} from Tcl build system [Patch 1081595].
+	* unix/configure: regenerated
+
+2005-01-10  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* unix/tclUnixFCmd.c (TclUnixCopyFile): Convert u_int to unsigned to
+	make clashes with types in standard C headers less of a problem. [Bug
+	1098829]
+
+2005-01-09  Joe English  <jenglish@users.sourceforge.net>
+
+	* unix/tclUnixThrd.c, unix/tclUnixPort.h: Remove readdir_r() and
+	related #ifdeffery (see [Bug 1095909]).
+	* unix/tcl.m4, unix/tclConfig.h.in: Don't check for HAVE_READDIR_R.
+	* unix/configure: Regenerated.
+
+2005-01-06  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* library/http/http.tcl (http::mapReply): Significant performance
+	enhancement by using [string map] instead of [regsub]/[subst], and
+	update version requirement to Tcl8.4. [Bug 1020491]
+
+2005-01-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* doc/lsearch.n, doc/re_syntax.n: Convert to other form of emacs mode
+	control comment to prevent problems with old versions of man. [Bug
+	1085127]
+
+2005-01-05  Pat Thoyts	<patthoyts@users.sourceforge.net>
+
+	* tests/winDde.test: Fixed broken test result.
+
+2005-01-05  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
+
+	* generic/tclInt.h, generic/tclPort.h: Move the #include of tclConfig.h
+	*first* before any reference to tcl.h so that the build configuration
+	is loaded before the first reference to any system headers. Issue
+	reported by Art Haas on tcl-core.
+
+2005-01-04  Don Porter	<dgp@users.sourceforge.net>
+
+	* tests/fCmd.test (fCmd-18.10):	Added notNetworkFilesystem constraint.
+	[Bug 456665]
+
+	******************************************************************
+	*** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004"	       ***
+	*** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003"	       ***
+	*** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002"	       ***
+	*** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001"	       ***
+	*** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000"	       ***
+	*** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+	******************************************************************
Index: /tcl8.5.2/README
===================================================================
--- /tcl8.5.2/README	(revision 25)
+++ /tcl8.5.2/README	(revision 25)
@@ -0,0 +1,179 @@
+README:  Tcl
+    This is the Tcl 8.5.2 source distribution.
+    Tcl/Tk is also available through NetCVS:
+	http://tcl.sourceforge.net/
+    You can get any source release of Tcl from the file distributions
+    link at the above URL.
+
+RCS: @(#) $Id: README,v 1.67 2008/02/13 18:00:33 dgp Exp $
+
+Contents
+--------
+    1. Introduction
+    2. Documentation
+    3. Compiling and installing Tcl
+    4. Development tools
+    5. Tcl newsgroup
+    6. Tcl contributed archive
+    7. Tcl Resource Center
+    8. Mailing lists
+    9. Support and Training
+    10. Thank You
+
+1. Introduction
+---------------
+Tcl provides a powerful platform for creating integration applications that
+tie together diverse applications, protocols, devices, and frameworks.
+When paired with the Tk toolkit, Tcl provides the fastest and most powerful
+way to create GUI applications that run on PCs, Unix, and Mac OS X.
+Tcl can also be used for a variety of web-related tasks and for creating
+powerful command languages for applications.
+
+Tcl is maintained, enhanced, and distributed freely by the Tcl community.
+The home for Tcl/Tk sources and bug/patch database is on SourceForge:
+
+	http://tcl.sourceforge.net/
+
+with the Tcl Developer Xchange hosted at:
+
+	http://www.tcl.tk/
+
+Tcl is a freely available open source package.  You can do virtually
+anything you like with it, such as modifying it, redistributing it,
+and selling it either in whole or in part.  See the file
+"license.terms" for complete information.
+
+2. Documentation
+----------------
+
+Extensive documentation is available at our website.
+The home page for this release, including new features, is
+	http://www.tcl.tk/software/tcltk/8.5.html
+
+Detailed release notes can be found at the file distributions page
+by clicking on the relevant version.
+	http://sourceforge.net/project/showfiles.php?group_id=10894
+
+Information about Tcl itself can be found at
+	http://www.tcl.tk/scripting/
+
+There have been many Tcl books on the market.  Many are mentioned in the Wiki:
+	http://wiki.tcl.tk/book
+
+2a. Unix Documentation
+----------------------
+
+The "doc" subdirectory in this release contains a complete set of
+reference manual entries for Tcl.  Files with extension ".1" are for
+programs (for example, tclsh.1); files with extension ".3" are for C
+library procedures; and files with extension ".n" describe Tcl
+commands.  The file "doc/Tcl.n" gives a quick summary of the Tcl
+language syntax.  To print any of the man pages on Unix, cd to the
+"doc" directory and invoke your favorite variant of troff using the
+normal -man macros, for example
+
+		ditroff -man Tcl.n
+
+to print Tcl.n.  If Tcl has been installed correctly and your "man" program
+supports it, you should be able to access the Tcl manual entries using the
+normal "man" mechanisms, such as
+
+		man Tcl
+
+2b. Windows Documentation
+-------------------------
+
+The "doc" subdirectory in this release contains a complete set of Windows
+help files for Tcl.  Once you install this Tcl release, a shortcut to the
+Windows help Tcl documentation will appear in the "Start" menu:
+
+	Start | Programs | Tcl | Tcl Help
+
+3. Compiling and installing Tcl
+-------------------------------
+
+There are brief notes in the unix/README, win/README, and macosx/README about
+compiling on these different platforms.  There is additional information
+about building Tcl from sources at
+
+	http://www.tcl.tk/doc/howto/compile.html
+
+4. Development tools
+---------------------------
+
+ActiveState produces a high quality set of commercial quality development
+tools that is available to accelerate your Tcl application development.
+Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
+static code checker, single-file wrapping utility, bytecode compiler and
+more.  More information can be found at
+
+	http://www.ActiveState.com/Tcl
+
+5. Tcl newsgroup
+----------------
+
+There is a USENET news group, "comp.lang.tcl", intended for the exchange of
+information about Tcl, Tk, and related applications.  The newsgroup is a
+great place to ask general information questions.  For bug reports, please
+see the "Support and bug fixes" section below.
+
+6. Tcl'ers Wiki
+---------------
+
+A Wiki-based open community site covering all aspects of Tcl/Tk is at:
+
+	http://wiki.tcl.tk/
+
+It is dedicated to the Tcl programming language and its extensions.  A
+wealth of useful information can be found there.  It contains code
+snippets, references to papers, books, and FAQs, as well as pointers to
+development tools, extensions, and applications.  You can also recommend
+additional URLs by editing the wiki yourself.
+
+7. Mailing lists
+----------------
+
+Several mailing lists are hosted at SourceForge to discuss development or
+use issues (like Macintosh and Windows topics).  For more information and
+to subscribe, visit:
+
+	http://sourceforge.net/projects/tcl/
+
+and go to the Mailing Lists page.
+
+8. Support and Training
+------------------------
+
+We are very interested in receiving bug reports, patches, and suggestions
+for improvements.  We prefer that you send this information to us via the
+bug form at SourceForge, rather than emailing us directly.  The bug
+database is at:
+
+	http://tcl.sourceforge.net/
+
+The bug form was designed to give uniform structure to bug reports as
+well as to solicit enough information to minimize followup questions.
+
+We will log and follow-up on each bug, although we cannot promise a
+specific turn-around time.  Enhancements, reported via the Feature
+Requests form at the same web site, may take longer and may not happen
+at all unless there is widespread support for them (we're trying to
+slow the rate at which Tcl/Tk turns into a kitchen sink).  It's very
+difficult to make incompatible changes to Tcl/Tk at this point, due to
+the size of the installed base.
+
+The Tcl community is too large for us to provide much individual support
+for users.  If you need help we suggest that you post questions to
+comp.lang.tcl.  We read the newsgroup and will attempt to answer esoteric
+questions for which no one else is likely to know the answer.  In addition,
+see the following Web site for links to other organizations that offer
+Tcl/Tk training:
+
+	http://wiki.tcl.tk/training
+
+10. Thank You
+-------------
+
+We'd like to express our thanks to the Tcl community for all the
+helpful suggestions, bug reports, and patches we have received.
+Tcl/Tk has improved vastly and will continue to do so with your help.
Index: /tcl8.5.2/changes
===================================================================
--- /tcl8.5.2/changes	(revision 25)
+++ /tcl8.5.2/changes	(revision 25)
@@ -0,0 +1,7192 @@
+Recent user-visible changes to Tcl:
+
+RCS: @(#) $Id: changes,v 1.136 2008/03/28 16:45:36 dgp Exp $
+
+1. No more [command1] [command2] construct for grouping multiple
+commands on a single command line.
+
+2. Semi-colon now available for grouping commands on a line.
+
+3. For a command to span multiple lines, must now use backslash-return
+at the end of each line but the last.
+
+4. "Var" command has been changed to "set".
+
+5. Double-quotes now available as an argument grouping character.
+
+6. "Return" may be used at top-level.
+
+7. More backslash sequences available now.  In particular, backslash-newline
+may be used to join lines in command files.
+
+8. New or modified built-in commands:  case, return, for, glob, info,
+print, return, set, source, string, uplevel.
+
+9. After an error, the variable "errorInfo" is filled with a stack
+trace showing what was being executed when the error occurred.
+
+10. Command abbreviations are accepted when parsing commands, but
+are not recommended except for purely-interactive commands.
+
+11. $, set, and expr all complain now if a non-existent variable is
+referenced.
+
+12. History facilities exist now.  See Tcl.man and Tcl_RecordAndEval.man.
+
+13. Changed to distinguish between empty variables and those that don't
+exist at all.  Interfaces to Tcl_GetVar and Tcl_ParseVar have changed
+(NULL return value is now possible).  *** POTENTIAL INCOMPATIBILITY ***
+
+14. Changed meaning of "level" argument to "uplevel" command (1 now means
+"go up one level", not "go to level 1"; "#1" means "go to level 1").
+*** POTENTIAL INCOMPATIBILITY ***
+
+15. 3/19/90 Added "info exists" option to see if variable exists.
+
+16. 3/19/90 Added "noAbbrev" variable to prohibit command abbreviations.
+
+17. 3/19/90 Added extra errorInfo option to "error" command.
+
+18. 3/21/90 Double-quotes now only affect space:  command, variable,
+and backslash substitutions still occur inside double-quotes.
+*** POTENTIAL INCOMPATIBILITY ***
+
+19. 3/21/90 Added support for \r.
+
+20. 3/21/90 List, concat, eval, and glob commands all expect at least
+one argument now.  *** POTENTIAL INCOMPATIBILITY ***
+
+21. 3/22/90 Added "?:" operators to expressions.
+
+22. 3/25/90 Fixed bug in Tcl_Result that caused memory to get trashed.
+
+------------------- Released version 3.1 ---------------------
+
+23. 3/29/90 Fixed bug that caused "file a.b/c ext" to return ".b/c".
+
+24. 3/29/90 Semi-colon is not treated specially when enclosed in
+double-quotes.
+
+------------------- Released version 3.2 ---------------------
+
+25. 4/16/90 Rewrote "exec" not to use select or signals anymore.
+Should be more Sys-V compatible, and no slower in the normal case.
+
+26. 4/18/90 Rewrote "glob" to eliminate GNU code (there's no GNU code
+left in Tcl, now), and added Tcl_TildeSubst procedure.  Added automatic
+tilde-substitution in many commands, including "glob".
+
+------------------- Released version 3.3 ---------------------
+
+27. 7/11/90 Added "Tcl_AppendResult" procedure.
+
+28. 7/20/90 "History" with no options now defaults to "history info"
+rather than to "history redo".  Although this is a backward incompatibility,
+it should only be used interactively and thus shouldn't present any
+compatibility problems with scripts.
+
+29. 7/20/90 Added "Tcl_GetInteger", "Tcl_GetDouble", and "Tcl_GetBoolean"
+procedures.
+
+30. 7/22/90 Removed "Tcl_WatchInterp" procedure:  doesn't seem to be
+necessary, since the same effect can be achieved with the deletion
+callbacks on individual commands.  *** POTENTIAL INCOMPATIBILITY ***
+
+31. 7/23/90 Added variable tracing:  Tcl_TraceVar, Tcl_UnTraceVar,
+and Tcl_VarTraceInfo procedures, "trace" command.
+
+32. 8/9/90 Mailed out list of all bug fixes since 3.3 release.
+
+33. 8/29/90 Fixed bugs in Tcl_Merge relating to backslashes and
+semi-colons.  Mailed out patch.
+
+34. 9/3/90 Fixed bug in tclBasic.c: quotes weren't quoting ]'s.
+Mailed out patch.
+
+35. 9/19/90 Rewrote exec to always use files both for input and
+output to the process.  The old pipe-based version didn't work if
+the exec'ed process forked a child and then exited:  Tcl waited
+around for stdout to get closed, which didn't happen until the
+grandchild exited.
+
+36. 11/5/90 ERR_IN_PROGRESS flag wasn't being cleared soon enough
+in Tcl_Eval, allowing error messages from different commands to
+pile up in $errorInfo.  Fixed by re-arranging code in Tcl_Eval that
+re-initializes result and ERR_IN_PROGRESS flag.  Didn't mail out
+patch:  changes too complicated to describe.
+
+37. 12/19/90 Added Tcl_VarEval procedure as a convenience for
+assembling and executing Tcl commands.
+
+38. 1/29/91 Fixed core leak in Tcl_AddErrorInfo.  Also changed procedure
+and Tcl_Eval so that first call to Tcl_AddErrorInfo need not come from
+Tcl_Eval.
+
+----------------- Released version 5.0 with Tk ------------------
+
+39. 4/3/91 Removed change bars from manual entries, leaving only those
+that came after version 3.3 was released.
+
+40. 5/17/91 Changed tests to conform to Mary Ann May-Pumphrey's approach.
+ 
+41. 5/23/91 Massive revision to Tcl parser to simplify the implementation
+of string and floating-point support in expressions.  Newlines inside
+[] are now treated as command separators rather than word separators
+(this makes newline treatment consistent throughout Tcl).
+*** POTENTIAL INCOMPATIBILITY ***
+
+42. 5/23/91 Massive rewrite of expression code to support floating-point
+values and simple string comparisons.  The C interfaces to expression
+routines have changed (Tcl_Expr is replaced by Tcl_ExprLong, Tcl_ExprDouble,
+etc.), but all old Tcl expression strings should be accepted by the new
+expression code.
+*** POTENTIAL INCOMPATIBILITY ***
+
+43. 5/23/91 Modified tclHistory.c to check for negative "keep" value.
+
+44. 5/23/91 Modified Tcl_Backslash to handle backslash-newline.  It now
+returns 0 to indicate that a backslash sequence should be replaced by
+no character at all.
+*** POTENTIAL INCOMPATIBILITY ***
+
+45. 5/29/91 Modified to use ANSI C function prototypes.  Must set
+"USE_ANSI" switch when compiling to get prototypes.
+
+46. 5/29/91 Completed test suite by providing tests for all of the
+built-in Tcl commands.
+
+47. 5/29/91 Changed Tcl_Concat to eliminate leading and trailing
+white-space in each of the things it concatenates and to ignore
+elements that are empty or have only white space in them.  This
+produces cleaner output from the "concat" command.
+*** POTENTIAL INCOMPATIBILITY ***
+
+48. 5/31/91 Changed "set" command and Tcl_SetVar procedure to return
+new value of variable.
+
+49. 6/1/91 Added "while" and "cd" commands.
+
+50. 6/1/91 Changed "exec" to delete the last character of program
+output if it is a newline.  In most cases this makes it easier to
+process program-generated output.
+*** POTENTIAL INCOMPATIBILITY ***
+
+51. 6/1/91 Made sure that pointers are never used after freeing them.
+
+52. 6/1/91 Fixed bug in TclWordEnd where it wasn't dealing with
+[] inside quotes correctly.
+
+53. 6/8/91 Fixed exec.test to accept return values of either 1 or
+255 from "false" command.
+
+54. 7/6/91 Massive overhaul of variable management.  Associative
+arrays now available, along with "unset" command (and Tcl_UnsetVar
+procedure).  Variable traces have been completely reworked:
+interfaces different both from Tcl and C, and multiple traces may
+exist on same variable.  Can no longer redefine existing local
+variable to be global.  Calling sequences have changed slightly
+for Tcl_GetVar and Tcl_SetVar ("global" is now "flags"). Tcl_SetVar
+can fail and return a NULL result.  New forms of variable-manipulation
+procedures:  Tcl_GetVar2, Tcl_SetVar2, etc.  Syntax of variable
+$-notation changed to support array indexing.
+*** POTENTIAL INCOMPATIBILITY ***
+
+55. 7/6/91 Added new list-manipulation procedures:  Tcl_ScanElement,
+Tcl_ConvertElement, Tcl_AppendElement.
+
+56. 7/12/91 Created new procedure Tcl_EvalFile, which does most of the
+work of the "source" command.
+
+57. 7/20/91 Major reworking of "exec" command to allow pipelines,
+more redirection, background.  Added new procedures Tcl_Fork,
+Tcl_WaitPids, Tcl_DetachPids, and Tcl_CreatePipeline.  The old
+"< input" notation has been replaced by "<< input" ("<" is for
+redirection from a file).  Also handles error returns and abnormal
+terminations (e.g. signals) differently.
+*** POTENTIAL INCOMPATIBILITY ***
+
+58. 7/21/91 Added "append" and "lappend" commands.
+
+59. 7/22/91 Reworked error messages and manual entries to use
+?x? as the notation for an optional argument x, instead of [x].  The
+bracket notation was often confused with the use of brackets for
+command substitution.  Also modified error messages to be more
+consistent.
+
+60. 7/23/91 Tcl_DeleteCommand now returns an indication of whether
+or not the command actually existed, and the "rename" command uses
+this information to return an error if an attempt is made to delete
+a non-existent command.
+*** POTENTIAL INCOMPATIBILITY ***
+
+61. 7/25/91 Added new "errorCode" mechanism, along with procedures
+Tcl_SetErrorCode, Tcl_UnixError, and Tcl_ResetResult.  Renamed
+Tcl_Return to Tcl_SetResult, but left a #define for Tcl_Return to
+avoid compatibility problems.
+
+62. 7/26/91 Extended "case" command with alternate syntax where all
+patterns and commands are together in a single list argument:  makes
+it easier to write multi-line case statements.
+
+63. 7/27/91 Changed "print" command to perform tilde-substitution on
+the file name.
+
+64. 7/27/91 Added "tolower", "toupper", "trim", "trimleft", and "trimright"
+options to "string" command.
+
+65. 7/29/91 Added "atime", "mtime", "size", and "stat" options to "file"
+command.
+
+66. 8/1/91 Added "split" and "join" commands.
+
+67. 8/11/91 Added commands for file I/O, including "open", "close",
+"read", "gets", "puts", "flush", "eof", "seek", and "tell".
+
+68. 8/14/91 Switched to use a hash table for command lookups.  Command
+abbreviations no longer have direct support in the Tcl interpreter, but
+it should be possible to simulate them with the auto-load features
+described below.  The "noAbbrev" variable is no longer used by Tcl.
+*** POTENTIAL INCOMPATIBILITY ***
+
+68.5 8/15/91 Added support for "unknown" command, which can be used to
+complete abbreviations, auto-load library files, auto-exec shell
+commands, etc.
+
+69. 8/15/91 Added -nocomplain switch to "glob" command.
+
+70. 8/20/91 Added "info library" option and TCL_LIBRARY #define.  Also
+added "info script" option.
+
+71. 8/20/91 Changed "file" command to take "option" argument as first
+argument (before file name), for consistency with other Tcl commands.
+*** POTENTIAL INCOMPATIBILITY ***
+
+72. 8/20/91 Changed format of information in $errorInfo variable:
+comments such as 
+    ("while" body line 1)
+are now on separate lines from commands being executed.
+*** POTENTIAL INCOMPATIBILITY ***
+
+73. 8/20/91 Changed Tcl_AppendResult so that it (eventually) frees
+large buffers that it allocates.
+
+74. 8/21/91 Added "linsert", "lreplace", "lsearch", and "lsort"
+commands.
+
+75. 8/28/91 Added "incr" and "exit" commands.
+
+76. 8/30/91 Added "regexp" and "regsub" commands.
+
+77. 9/4/91 Changed "dynamic" field in interpreters to "freeProc" (procedure
+address).  This allows for alternative storage managers.
+*** POTENTIAL INCOMPATIBILITY ***
+
+78. 9/6/91 Added "index", "length", and "range" options to "string"
+command.  Added "lindex", "llength", and "lrange" commands.
+
+79. 9/8/91 Removed "index", "length", "print" and "range" commands.
+"Print" is redundant with "puts", but less general, and the other
+commands are replaced with the new commands described in change 78
+above.
+*** POTENTIAL INCOMPATIBILITY ***
+
+80. 9/8/91 Changed history revision to occur even when history command
+is nested;  needed in order to allow "history" to be invoked from
+"unknown" procedure.
+
+81. 9/13/91 Changed "panic" not to use vfprintf (it's uglier and less
+general now, but makes it easier to run Tcl on systems that don't
+have vfprintf).  Also changed "strerror" not to redeclare sys_errlist.
+
+82. 9/19/91 Lots of changes to improve portability to different UNIX
+systems, including addition of "config" script to adapt Tcl to the
+configuration of the system it's being compiled on.
+
+83. 9/22/91 Added "pwd" command.
+
+84. 9/22/91 Renamed manual pages so that their filenames are no more
+than 14 characters in length, moved to "doc" subdirectory.
+
+85. 9/24/91 Redid manual entries so they contain the supplemental
+macros that they need;  can just print with "troff -man" or "man"
+now.
+
+86. 9/26/91 Created initial version of script library, including
+a version of "unknown" that does auto-loading, auto-execution, and
+abbreviation expansion.  This library is used by tclTest
+automatically.  See the "library" manual entry for details.
+
+----------------- Released version 6.0, 9/26/91 ------------------
+
+87. 9/30/91 Made "string tolower" and "string toupper" check case
+before converting:  on some systems, "tolower" and "toupper" assume
+that character already has particular case.
+
+88. 9/30/91 Fixed bug in Tcl_SetResult:  wasn't always setting freeProc
+correctly when called with NULL value.  This tended to cause memory
+allocation errors later.
+
+89. 10/3/91 Added "upvar" command.
+
+90. 10/4/91 Changed "format" so that internally it converts %D to %ld,
+%U to %lu, %O to %lo, and %F to %f.  This eliminates some compatibility
+problems on some machines without affecting behavior.
+
+91. 10/10/91 Fixed bug in "regsub" that caused core dumps with the -all
+option when the last match wasn't at the end of the string.
+
+92. 10/17/91 Fixed problems with backslash sequences:  \r support was
+incomplete and \f and \v weren't supported at all.
+
+93. 10/24/91 Added Tcl_InitHistory procedure.
+
+94. 10/24/91 Changed "regexp" to store "-1 -1" in subMatchVars that
+don't match, rather than returning an error.
+
+95. 10/27/91 Modified "regexp" to return actual strings in matchVar
+and subMatchVars instead of indices.  Added "-indices" switch to cause
+indices to be returned.
+*** POTENTIAL INCOMPATIBILITY ***
+
+96. 10/27/91 Fixed bug in "scan" where it used hardwired constants for
+sizes of floats and doubles instead of using "sizeof".
+
+97. 10/31/91 Fixed bug in tclParse.c where parse-related error messages
+weren't being storage-managed correctly, causing spurious free's.
+
+98. 10/31/91 Form feed and vertical tab characters are now considered
+to be space characters by the parser.
+
+99. 10/31/91 Added TCL_LEAVE_ERR_MSG flag to procedures like Tcl_SetVar.
+
+100. 11/7/91 Fixed bug in "case" where "in" argument couldn't be omitted
+if all case branches were embedded in a single list.
+
+101. 11/7/91 Switched to use "pid_t" and "uid_t" and other official
+POSIC types and function prototypes.
+
+----------------- Released version 6.1, 11/7/91 ------------------
+
+102. 12/2/91 Modified Tcl_ScanElement and Tcl_ConvertElement in several
+ways.  First, allowed caller to request that only backslashes be used
+(no braces).  Second, made Tcl_ConvertElement more aggressive in using
+backslashes for braces and quotes.
+
+103. 12/5/91 Added "type", "lstat", and "readlink" options to "file"
+command, plus added new "type" element to output of "stat" and "lstat"
+options.
+
+104. 12/10/91 Manual entries had first lines that caused "man" program
+to try weird preprocessor.  Added blank comment lines to fix problem.
+
+105. 12/16/91 Fixed a few bugs in auto_mkindex proc:  wasn't handling
+errors properly, and hadn't been upgraded for new "regexp" syntax.
+
+106. 1/2/92 Fixed bug in "file" command where it didn't properly handle
+a file names containing tildes where the indicated user doesn't exist.
+
+107. 1/2/92 Fixed lots of cases in tclUnixStr.c where two different
+errno symbols (e.g. EWOULDBLOCK and EAGAIN) have the same number;  Tcl
+will only use one of them.
+
+108. 1/2/92 Lots of changes to configuration script to handle many more
+systems more gracefully.  E.g. should now detect the bogus strtoul that
+comes with AIX and substitute Tcl's own version instead.
+
+----------------- Released version 6.2, 1/10/92 ------------------
+
+109. 1/20/92 Config didn't have code to actually use "uid_t" variable
+to set TCL_UIT_T #define.
+
+110. 2/10/92 Tcl_Eval didn't properly reset "numLevels" variable when
+too-deep recursion occurred.
+
+111. 2/29/92 Added "on" and "off" to keywords accepted by Tcl_GetBoolean.
+
+112. 3/19/92 Config wasn't installing default version of strtod.c for
+systems that don't have one in libc.a.
+
+113. 3/23/92 Fixed bug in tclExpr.c where numbers with leading "."s,
+like 0.75, couldn't be properly substituted into expressions with
+variable or command substitution.
+
+114. 3/25/92 Fixed bug in tclUnixAZ.c where "gets" command wasn't
+checking to make sure that it was able to write the variable OK.
+
+115. 4/16/92 Fixed bug in tclUnixAZ.c where "read" command didn't
+compute file size right for device files.
+
+116. 4/23/92 Fixed but in tclCmdMZ.c where "trace vinfo" was overwriting
+the trace command.
+
+----------------- Released version 6.3, 5/1/92 ------------------
+
+117. 5/1/92 Added Tcl_GlobalEval.
+
+118. 6/1/92 Changed auto-load facility to source files at global level.
+
+119. 6/8/92 Tcl_ParseVar wasn't always setting termPtr after errors, which
+sometimes caused core dumps.
+
+120. 6/21/92 Fixed bug in initialization of regexp pattern cache.  This
+bug caused segmentation violations in regexp commands under some conditions.
+
+121. 6/22/92 Changed implementation of "glob" command to eliminate
+trailing slashes on directory names:  they confuse some systems.  There
+shouldn't be any user-visible changes in functionality except for names
+in error messages not having trailing slashes.
+
+122. 7/2/92 Fixed bug that caused 'string match ** ""' to return 0.
+
+123. 7/2/92 Fixed bug in Tcl_CreateCmdBuf where it wasn't initializing
+the buffer to an empty string.
+
+124. 7/6/92 Fixed bug in "case" command where it used NULL pattern string
+after errors in the "default" clause.
+
+125. 7/25/92 Speeded up auto_load procedure:  don't reread all the index
+files unless the path has changed.
+
+126. 8/3/92 Changed tclUnix.h to define MAXPATHLEN from PATH_MAX, not
+_POSIX_PATH_MAX.
+
+----------------- Released version 6.4, 8/7/92 ------------------
+
+127. 8/10/92 Changed tclBasic.c so that comment lines can be continued by
+putting a backslash before the newline.
+
+128. 8/21/92 Modified "unknown" to allow the source-ing of a file for
+an auto-load to trigger other nested auto-loads, as long as there isn't
+any recursion on the same command name.
+
+129. 8/25/92 Modified "format" command to allow " " and "+" flags, and
+allow flags in any order.
+
+130. 9/14/92 Modified Tcl_ParseVar so that it doesn't actually attempt
+to look up the variable if "noEval" mode is in effect in the interpreter
+(it just parses the name).  This avoids the errors that used to occur
+in statements like "expr {[info exists foo] && $foo}".
+
+131. 9/14/92 Fixed bug in "uplevel" command where it didn't output the
+correct error message if a level was specified but no command.
+
+132. 9/14/92 Renamed manual entries to have extensions like .3 and .n,
+and added "install" target to Makefile.
+
+133. 9/18/92 Modified "unknown" command to emulate !!, !<num>, and
+^<old>^<new> csh history substitutions.
+
+134. 9/21/92 Made the config script cleverer about figuring out which
+switches to pass to "nm".
+
+135. 9/23/92 Fixed tclVar.c to be sure to copy flags when growing variables.
+Used to forget about traces in progress and make extra recursive calls
+on trace procs.
+
+136. 9/28/92 Fixed bug in auto_reset where it was unsetting variables
+that might not exist.
+
+137. 10/7/92 Changed "parray" library procedure to print any array
+accessible to caller, local or global.
+
+138. 10/15/92 Fixed bug where propagation of new environment variable
+values among interpreters took N! time if there exist N interpreters.
+
+139. 10/16/92 Changed auto_reset procedure so that it also deletes any
+existing procedures that are in the auto_load index (the assumption is
+that they should be re-loaded to get the latest versions).
+
+140. 10/21/92 Fixed bug that caused lists to be incorrectly generated
+for elements that contained backslash-newline sequences.
+
+141. 12/9/92 Added support for TCL_LIBRARY environment variable:  use
+it as library location if it's present.
+
+142. 12/9/92 Added "info complete" command, Tcl_CommandComplete procedure.
+
+143. 12/16/92 Changed the Makefile to check to make sure "config" has been
+run (can't run config directly from the Makefile because it modifies the
+Makefile;  thus make has to be run again after running config).
+
+----------------- Released version 6.5, 12/17/92 ------------------
+
+144. 12/21/92 Changed config to look in several places for libc file.
+
+145. 12/23/92 Added "elseif" support to if.  Also, "then", "else", and
+"elseif" may no longer be abbreviated.
+*** POTENTIAL INCOMPATIBILITY ***
+
+146. 12/28/92 Changed "puts" and "read" to support initial "-nonewline"
+switch instead of additional "nonewline" argument.  The old form is
+still supported, but it is discouraged and is no longer documented.
+Also changed "puts" to make the file argument default to stdout: e.g.
+"puts foo" will print foo on standard output.
+
+147. 1/6/93 Fixed bug whereby backslash-newline wasn't working when
+typed interactively, or in "info complete".
+
+148. 1/22/93 Fixed bugs in "lreplace" and "linsert" where close
+quotes were being lost from last element before replacement or
+insertion.
+
+149. 1/29/93 Fixed bug in Tcl_AssembleCmd where it wasn't requiring
+a newline at the end of a line before considering a command to be
+complete.  The bug caused some very long lines in script files to
+be processed as multiple separate commands.
+
+150. 1/29/93 Various changes in Makefile to add more configuration
+options, simplify installation, fix bugs (e.g. don't use -f switch
+for cp), etc.
+
+151. 1/29/93 Changed "name1" and "name2" identifiers to "part1" and
+"part2" to avoid name conflicts with stupid C++ implementations that
+use "name1" and "name2" in a reserved way.
+
+152. 2/1/93 Added "putenv" procedure to replace the standard system
+version so that it will work correctly with Tcl's environment handling.
+
+----------------- Released version 6.6, 2/5/93 ------------------
+
+153. 2/10/93 Fixed bugs in config script:  missing "endif" in libc loop,
+and tried to use strncasecmp.c instead of strcasecmp.c.
+
+154. 2/10/93 Makefile improvements:  added RANLIB variable for easier
+Sys-V configuration, added SHELL variable for SGI systems.
+
+----------------- Released version 6.7, 2/11/93 ------------------
+
+153. 2/6/93 Changes in backslash processing:
+    - \Cx, \Mx, \CMx, \e sequences no longer special
+    - \<newline> also eats up any space after the newline, replacing
+      the whole sequence with a single space character
+    - Hex sequences like \x24 are now supported, along with ANSI C's \a.
+    - "format" no longer does backslash processing on its format string
+    - there is no longer any special meaning to a 0 return value from
+      Tcl_Backslash
+    - unknown backslash sequences, like (e.g. \*), are replaced with
+      the following character (e.g. *), instead of just treating the
+      backslash as an ordinary character.
+*** POTENTIAL INCOMPATIBILITY ***
+
+154. 2/6/93 Updated all copyright notices.  The meaning hasn't changed
+at all but the wording does a better job of protecting U.C. from
+liability (according to U.C. lawyers, anyway).
+
+155. 2/6/93 Changed "regsub" so that it overwrites the result variable
+in all cases, even if there is no match.
+*** POTENTIAL INCOMPATIBILITY ***
+
+156. 2/8/93 Added support for XPG3 %n$ conversion specifiers to "format"
+command.
+
+157. 2/17/93 Fixed bug in Tcl_Eval where errors due to infinite
+recursion could result in core dumps.
+
+158. 2/17/93 Improved the auto-load mechanism to deal gracefully (i.e.
+return an error) with a situation where a library file that supposedly
+defines a procedure doesn't actually define it.
+
+159. 2/17/93 Renamed Tcl_UnixError procedure to Tcl_PosixError, and
+changed errorCode variable usage to use POSIX as keyword instead of
+UNIX.
+*** POTENTIAL INCOMPATIBILITY ***
+
+160. 2/19/93 Changes to exec and process control:
+    - Added support for >>, >&, >>&, |&, <@, >@, and >&@ forms of redirection.
+    - When exec puts processes into background, it returns a list of
+      their pids as result.
+    - Added support for <file, >file, etc. (i.e. no space between
+      ">" and file name.
+    - Added -keepnewline option.
+    - Deleted Tcl_Fork and Tcl_WaitPids procedures (just use fork and
+      waitpid instead).
+    - Added waitpid compatibility procedure for systems that don't have
+      it.
+    - Added Tcl_ReapDetachedProcs procedure.
+    - Changed "exec" to return an error if there is stderr output, even
+      if the command returns a 0 exit status (it's always been documented
+      this way, but the implementation wasn't correct).
+    - If a process returns a non-zero exit status but doesn't generate
+      any diagnostic output, then Tcl generates an error message for it.
+*** POTENTIAL INCOMPATIBILITY ***
+
+161. 2/25/93 Fixed two memory-management problems having to do with
+managing the old result during variable trace callbacks.
+
+162. 3/1/93 Added dynamic string library:  Tcl_DStringInit, Tcl_DStringAppend,
+Tcl_DStringFree, Tcl_DStringResult, etc.
+
+163. 3/1/93 Modified glob command to only return the names of files that
+exist, and to only return names ending in "/" if the file is a directory.
+*** POTENTIAL INCOMPATIBILITY ***
+
+164. 3/19/93 Modified not to use system calls like "read" directly,
+but instead to use special Tcl procedures that retry automatically
+if interrupted by signals.
+
+165. 4/3/93 Eliminated "noSep" argument to Tcl_AppendElement, plus
+TCL_NO_SPACE flag for Tcl_SetVar and Tcl_SetVar2.
+*** POTENTIAL INCOMPATIBILITY ***
+
+166. 4/3/93 Eliminated "flags" and "termPtr" arguments to Tcl_Eval.
+*** POTENTIAL INCOMPATIBILITY ***
+
+167. 4/3/93 Changes to expressions:
+    - The "expr" command now accepts multiple arguments, which are
+      concatenated together with space separators.
+    - Integers aren't automatically promoted to floating-point if they
+      overflow the word size:  errors are generated instead.
+    - Tcl can now handle "NaN" and other special values if the underlying
+      library procedures handle them.
+    - When printing floating-point numbers, Tcl ensures that there is a "."
+      or "e" in the number, so it can't be treated as an integer accidentally.
+      The procedure Tcl_PrintDouble is available to provide this function
+      in other contexts.  Also, the variable "tcl_precision" can be used
+      to set the precision for printing (must be a decimal number giving
+      digits of precision).
+    - Expressions now support transcendental and other functions, e.g. sin,
+      acos, hypot, ceil, and round.  Can add new math functions with
+      Tcl_CreateMathFunc().
+    - Boolean expressions can now have any of the string values accepted
+      by Tcl_GetBoolean, such as "yes" or "no".
+*** POTENTIAL INCOMPATIBILITY ***
+
+168. 4/5/93 Changed Tcl_UnsetVar and Tcl_UnsetVar2 to return TCL_OK
+or TCL_ERROR instead of 0 or -1.
+*** POTENTIAL INCOMPATIBILITY ***
+
+169. 4/5/93 Eliminated Tcl_CmdBuf structure and associated procedures;
+can use Tcl_DStrings instead.
+*** POTENTIAL INCOMPATIBILITY ***
+
+170. 4/8/93 Changed interface to Tcl_TildeSubst to use a dynamic
+string for buffer space.  This makes the procedure re-entrant and
+thread-safe, whereas it wasn't before.
+*** POTENTIAL INCOMPATIBILITY ***
+
+171. 4/14/93 Eliminated tclHash.h, and moved everything from it to
+tcl.h
+*** POTENTIAL INCOMPATIBILITY ***
+
+172. 4/15/93 Eliminated Tcl_InitHistory, made "history" command always
+be part of interpreter.
+*** POTENTIAL INCOMPATIBILITY ***
+
+173. 4/16/93 Modified "file" command so that "readable" option always
+exists, even on machines that don't support symbolic links (always returns
+same error as if the file wasn't a symbolic link).
+
+174. 4/26/93 Fixed bugs in "regsub" where ^ patterns didn't get handled
+right (pretended not to match when it really did, and looped infinitely
+if -all was specified).
+
+175. 4/29/93 Various improvements in the handling of variables:
+    - Can create variables and array elements during a read trace.
+    - Can delete variables during traces (note: unset traces will be
+      invoked when this happens).
+    - Can upvar to array elements.
+    - Can retarget an upvar to another variable by re-issuing the
+      upvar command with a different "other" variable.
+
+176. 5/3/93 Added Tcl_GetCommandInfo, which returns info about a Tcl
+command such as whether it exists and its ClientData.  Also added
+Tcl_SetCommandInfo, which allows any of this information to be modified
+and also allows a command's delete procedure to have a different
+ClientData value than its command procedure.
+
+177. 5/5/93 Added Tcl_RegExpMatch procedure.
+
+178. 5/6/93 Fixed bug in "scan" where it didn't properly handle
+%% conversion specifiers.  Also changed "scan" to use Tcl_PrintDouble
+for printing real values.
+
+179. 5/7/93 Added "-exact", "-glob", and "-regexp" options to "lsearch"
+command to allow different kinds of pattern matching.
+
+180. 5/7/93 Added many new switches to "lsort" to control the sorting
+process: "-ascii", "-integer", "-real", "-command", "-increasing",
+and "-decreasing".
+
+181. 5/10/93 Changes to file I/O:
+    - Modified "open" command to support a list of POSIX access flags
+      like {WRONLY CREAT TRUNC} in addition to current fopen-style
+      access modes.  Also added "permissions" argument to set permissions
+      of newly-created files.
+    - Fixed Scott Bolte's bug (can close stdin etc. in application and
+      then re-open them with Tcl commands).
+    - Exported access to Tcl's file table with new procedures Tcl_EnterFile
+      and Tcl_GetOpenFile.
+
+182. 5/15/93 Added new "pid" command, which can be used to retrieve
+either the current process id or a list of the process ids in a
+pipeline opened with "open |..."
+
+183. 6/3/93 Changed to use GNU autoconfig for configuration instead of
+the home-brew "config" script.  Also made many other configuration-related
+changes, such as using <unistd.h> instead of explicitly declaring system
+calls in tclUnix.h.
+
+184. 6/4/93 Fixed bug where core-dumps could occur if a procedure
+redefined itself (the memory for the procedure's body could get
+reallocated in the middle of evaluating the body);  implemented
+simple reference count mechanism.
+
+185. 6/5/93 Changed tclIndex file format in two ways:  (a) it's now
+eval-ed instead of parsed, which makes it 3-4x faster; (b) the entries
+in auto_index are now commands to evaluate, which allows commands to
+be loaded in different ways such as dynamic-loading of C code.  The
+old tclIndex file format is still supported.
+
+186. 6/7/93 Eliminated tclTest program, added new "tclsh" program
+that is more like wish (allows script files to be invoked automatically
+using "#!/usr/local/bin/tclsh", makes arguments available to script,
+etc.).  Added support for Tcl_AppInit plus default version;  this
+allows new Tcl applications to be created without modifying the
+main program for tclsh.
+
+187. 6/7/93 Fixed bug in TclWordEnd that kept backslash-newline from
+working correctly in some cases during interactive input.
+
+188. 6/9/93 Added Tcl_LinkVar and related procedures, which automatically
+keep a Tcl variable in sync with a C variable.
+
+189. 6/16/93 Increased maximum nesting depth from 100 to 1000.
+
+190. 6/16/93 Modified "trace var" command so that error messages from
+within traces are returned properly as the result of the variable
+access, instead of the generic "access disallowed by trace command"
+message.
+
+191. 6/16/93 Added Tcl_CallWhenDeleted to provide callbacks when an
+interpreter is deleted (same functionality as Tcl_WatchInterp, which
+used to exist in versions before 6.0).
+
+193. 6/16/93 Added "-code" argument to "return" command;  it's there
+primarily for completeness, so that procedures implementing control
+constructs can reflect exceptional conditions back to their callers.
+
+194. 6/16/93 Split up Tcl.n to make separate manual entries for each
+Tcl command.  Tcl.n now contains a summary of the language syntax.
+
+195. 6/17/93 Added new "switch" command to replace "case": allows
+alternate forms of pattern matching (exact, glob, regexp), replaces
+pattern lists with single patterns (but you can use "-" bodies to
+share one body among several patterns), eliminates "in" noise word.
+"Case" command is now obsolete.
+
+196. 6/17/93 Changed the "exec", "glob", "regexp", and "regsub" commands
+to include a "--" switch.  All initial arguments starting with "-" are now
+treated as switches unless a "--" switch is present to end the list.
+*** POTENTIAL INCOMPATIBILITY ***
+
+197. 6/17/93 Changed auto-exec so that the subprocess gets stdin, stdout,
+and stderr from the parent.  This allows truly interactive sub-processes
+(e.g. vi) to be auto-exec'ed from a tcl shell command line.
+
+198. 6/18/93 Added patchlevel.h, for use in coordinating future patch
+releases, and also added "info patchlevel" command to make the patch
+level available to Tcl scripts.
+
+199. 6/19/93 Modified "glob" command so that a leading "//" in a name
+gets left as is (this is needed for systems like Apollos where "//" is
+the super-root;  Tcl used to collapse the two slashes into a single
+slash).
+
+200. 7/7/93 Added Tcl_SetRecursionLimit procedure so that the maximum
+allowable nesting depth can be controlled for an interpreter from C.
+
+----------------- Released version 7.0 Beta 1, 7/9/93 ------------------
+
+201. 7/12/93 Modified Tcl_GetInt and tclExpr.c so that full-precision
+unsigned integers can be specified without overflow errors.
+
+202. 7/12/93 Configuration changes:  eliminate leading blank line in
+configure script;  provide separate targets in Makefile for installing
+binary and non-binary information; check for size_t and a few other
+potentially missing typedefs; don't put tclAppInit.o into libtcl.a;
+better checks for matherr support.
+
+203. 7/14/93 Changed tclExpr.c to check the termination pointer before
+errno after strtod calls, to avoid problems with some versions of
+strtod that set errno in unexpected ways.
+
+204. 7/16/93 Changed "scan" command to be more ANSI-conformant:
+eliminated %F, %D, etc., added code to ignore "l", "h", and "L"
+modifiers but always convert %e, %f, and %g with implicit "l";
+also added support for %u and %i.  Also changed "format" command
+to eliminate %D, %U, %O, and add %i.
+*** POTENTIAL INCOMPATIBILITY ***
+
+205. 7/17/93 Changed "uplevel" and "upvar" so that they can be used
+from global level to global level:  this used to generate an error.
+
+206. 7/19/93 Renamed "setenv", "putenv", and "unsetenv" procedures
+to avoid conflicts with system procedures with the same names.  If
+you want Tcl's procedures to override the system procedures, do it
+in the Makefile (instructions are in the Makefile).
+*** POTENTIAL INCOMPATIBILITY ***
+
+----------------- Released version 7.0 Beta 2, 7/21/93 ------------------
+
+207. 7/21/93 Fixed bug in tclVar.c where freed memory was accidentally
+used if a procedure returned an element of a local array.
+
+208. 7/22/93 Fixed bug in "unknown" where it didn't properly handle
+errors occurring in the "auto_load" procedure, leaving its state
+inconsistent.
+
+209. 7/23/93 Changed exec's ">2" redirection operator to "2>" for
+consistency with sh.  This is incompatible with earlier beta releases
+of 7.0 but not with pre-7.0 releases, which didn't support either
+operator.
+
+210. 7/28/93 Changed backslash-newline handling so that the resulting
+space character *is* treated as a word separator unless the backslash
+sequence is in quotes or braces.  This is incompatible with 7.0b1
+and 7.0b2 but is more compatible with pre-7.0 versions that the b1
+and b2 releases were.
+
+211. 7/28/93 Eliminated Tcl_LinkedVarWritable, added TCL_LINK_READ_ONLY to
+Tcl_LinkVar to accomplish same purpose.  This change is incompatible
+with earlier beta releases, but not with releases before Tcl 7.0.
+
+212. 7/29/93 Renamed regexp C functions so they won't clash with POSIX
+regexp functions that use the same name.
+
+213. 8/3/93 Added "-errorinfo" and "-errorcode" options to "return"
+command: these allow for much better handling of the errorInfo
+and errorCode variables in some cases.
+
+214. 8/12/93 Changed "expr" so that % always returns a remainder with
+the same sign as the divisor and absolute value smaller than the
+divisor.
+
+215. 8/14/93 Turned off auto-exec in "unknown" unless the command
+was typed interactively.  This means you must use "exec" when
+invoking subprocesses, unless it's a command that's typed interactively.
+*** POTENTIAL INCOMPATIBILITY ***
+
+216. 8/14/93 Added support for tcl_prompt1 and tcl_prompt2 variables
+to tclMain.c:  makes prompts user-settable.
+
+217. 8/14/93 Added asynchronous handlers (Tcl_AsyncCreate etc.) so
+that signals can be taken cleanly by Tcl applications.
+
+218. 8/16/93 Moved information about open files from the interpreter
+structure to global variables so that a file can be opened in one
+interpreter and read or written in another.
+
+219. 8/16/93 Removed ENV_FLAGS from Makefile, so that there's no
+official support for overriding setenv, unsetenv, and putenv.
+
+220. 8/20/93 Various configuration improvements:  coerce chars
+to unsigned chars before using macros like isspace;  source ~/.tclshrc
+file during initialization if it exists and program is running
+interactively;  allow there to be directories in auto_path that don't
+exist or don't have tclIndex files (ignore them); added Tcl_Init
+procedure and changed Tcl_AppInit to call it.
+
+221. 8/21/93 Fixed bug in expr where "+", "-", and " " were all
+getting treated as integers with value 0.
+
+222. 8/26/93 Added "tcl_interactive" variable to tclsh.
+
+223. 8/27/93 Added procedure Tcl_FilePermissions to return whether a
+given file can be read or written or both.  Modified Tcl_EnterFile
+to take a permissions mask rather than separate read and write arguments.
+
+224. 8/28/93 Fixed performance bug in "glob" command (unnecessary call
+to "access" for each file caused a 5-10x slow-down for big directories).
+
+----------------- Released version 7.0 Beta 3, 8/28/93 ------------------
+
+225. 9/9/93 Renamed regexp.h to tclRegexp.h to avoid conflicts with system
+include file by same name.
+
+226. 9/9/93 Added Tcl_DontCallWhenDeleted.
+
+227. 9/16/93 Changed not to call exit C procedure directly;  instead
+always invoke "exit" Tcl command so that application can redefine the
+command to do additional cleanup.
+
+228. 9/17/93 Changed auto-exec to handle names that contain slashes
+(i.e. don't use PATH for them).
+
+229. 9/23/93 Fixed bug in "read" and "gets" commands where they didn't
+clear EOF conditions.
+
+----------------- Released version 7.0, 9/29/93 ------------------
+
+230. 10/7/93 "Scan" command wasn't properly aligning things in memory,
+so segmentation faults could arise under some circumstances.
+
+231. 10/7/93 Fixed bug in Tcl_ConvertElement where it forgot to
+backslash leading curly brace when creating lists.
+
+232. 10/7/93 Eliminated dependency of tclMain.c on tclInt.h and
+tclUnix.h, so that people can copy the file out of the Tcl source
+directory to make modified private versions.
+
+233. 10/8/93 Fixed bug in auto-loader that reversed the priority order
+of entries in auto_path for new-style index files.  Now things are
+back to the way they were before 3.0:  first in auto_path is always
+highest priority.
+
+234. 10/13/93 Fixed bug where Tcl_CommandComplete didn't recognize
+comments and treat them as such.  Thus if you typed the line
+    # {
+interactively, Tcl would think that the command wasn't complete and
+wait for more input before evaluating the script.
+
+235. 10/14/93 Fixed bug where "regsub" didn't set the output variable
+if the input string was empty.
+
+236. 10/23/93 Fixed bug where Tcl_CreatePipeline didn't close off enough
+file descriptors in child processes, causing children not to exit
+properly in some cases.
+
+237. 10/28/93 Changed "list" and "concat" commands not to generate
+errors if given zero arguments, but instead to just return an empty
+string.
+
+----------------- Released version 7.1, 11/4/93 ------------------
+
+Note: there is no 7.2 release.  It was flawed and was thus withdrawn
+shortly after it was released.
+
+238. 11/10/93 TclMain.c didn't compile on some systems because of
+R_OK in call to "access".  Changed to eliminate call to "access".
+
+----------------- Released version 7.3, 11/26/93 ------------------
+
+239. 11/6/93 Modified "lindex", "linsert", "lrange", and "lreplace"
+so that "end" can be specified as an index.
+
+240. 11/6/93 Modified "append" and "lappend" to allow only two
+words total (i.e., nothing to append) without generating an error.
+
+241. 12/2/93 Changed to use EAGAIN as the errno for non-blocking
+I/O instead of EWOULDBLOCK:  this should fix problem where non-blocking
+I/O didn't work correctly on System-V systems.
+
+242. 12/22/93 Fixed bug in expressions where cancelled evaluation
+wasn't always working correctly (e.g. "set one 1; eval {1 || 1/$one}"
+failed with a divide by zero error).
+
+243. 1/6/94 Changed TCL_VOLATILE definition from -1 to the address of
+a dummy procedure Tcl_Volatile, since -1 causes portability problems on
+some machines (e.g., Crays).
+
+244. 2/4/94 Added support for unary plus.
+
+245. 2/17/94 Changed Tcl_RecordAndEval and "history" command to
+call Tcl_GlobalEval instead of Tcl_Eval.  Otherwise, invocation of
+these facilities in nested procedures can cause unwanted results.
+
+246. 2/17/94 Fixed bug in tclExpr.c where an expression such as
+"expr {"12398712938788234-1298379" != ""}" triggers an integer
+overflow error for the number in quotes, even though it isn't really
+a proper integer anyway.
+
+247. 2/19/94 Added new procedure Tcl_DStringGetResult to move result
+from interpreter to a dynamic string.
+
+248. 2/19/94 Fixed bug in Tcl_DStringResult that caused it to overwrite
+the contents of a static result in some situations.  This can cause
+bizarre errors such as variables suddenly having empty values.
+
+249. 2/21/94 Fixed bug in Tcl_AppendElement, Tcl_DStringAppendElement,
+and the "lappend" command that caused improper omission of a separator
+space in some cases.  For example, the script
+    set x "abc{"; lappend x "def"
+used to return the result "abc{def" instead of "abc{ def".
+
+250. 3/3/94 Tcl_ConvertElement was outputting empty elements as \0 if
+TCL_DONT_USE_BRACES was set.  This depends on old pre-7.0 meaning of
+\0, which is no longer in effect, so it didn't really work.  Changed
+to output empty elements as {} always.
+
+251. 3/3/94 Renamed Tcl_DStringTrunc to Tcl_DStringSetLength and extended
+it so that it can be used to lengthen a string as well as shorten it.
+Tcl_DStringTrunc is defined as a macro for backward compatibility, but
+it is deprecated.
+
+252. 3/3/94 Added Tcl_AllowExceptions procedure.
+
+253. 3/13/94 Fixed bug in Tcl_FormatCmd that could cause "format"
+to mis-behave on 64-bit Big-Endian machines.
+
+254. 3/13/94 Changed to use vfork instead of fork on systems where
+vfork exists.
+
+255. 3/23/94 Fixed bug in expressions where ?: didn't associate
+right-to-left as they should.
+
+256. 4/3/94 Fixed "exec" to flush any files used in >@ or >&@
+redirection in exec, so that data buffered for them is written
+before any new data added by the subprocess.
+
+257. 4/3/94 Added "subst" command.
+
+258. 5/20/94 The tclsh main program is now called Tcl_Main;  tclAppInit.c
+has a "main" procedure that calls Tcl_Main.  This makes it easier to use
+Tcl with C++ programs, which need their own main programs, and it also
+allows an application to prefilter the argument list before calling
+Tcl_Main.
+*** POTENTIAL INCOMPATIBILITY ***
+
+259. 6/6/94 Fixed bug in procedure returns where the errorInfo variable
+could get truncated if an unset trace was invoked as part of returning
+from the procedure.
+
+260. 6/13/94 Added "wordstart" and "wordend" options to "string" command.
+
+261. 6/27/94 Fixed bug in expressions where they didn't properly cancel
+the evaluation of math functions in &&, ||, and ?:.
+
+262. 7/11/94 Incorrect boolean values, like "ogle", weren't being
+handled properly.
+
+263. 7/15/94 Added Tcl_RegExpCompile, Tcl_RegExpExec, and Tcl_RegExpRange,
+which provide lower-level access to regular expression pattern matching.
+
+264. 7/22/94 Fixed bug in "glob" command where "glob -nocomplain ~bad_user"
+would complain about a missing user.  Now it doesn't complain anymore.
+
+265. 8/4/94 Fixed bug with linked variables where they didn't behave
+correctly when accessed via upvars.
+
+266. 8/17/94 Fixed bug in Tcl_EvalFile where it didn't clear interp->result.
+
+267. 8/31/94 Modified "open" command so that errors in exec-ing
+subprocesses are returned by the open immediately, rather than
+being delayed until the "close" is executed.
+
+268. 9/9/94 Modified "expr" command to generate errors for integer
+overflow (includes addition, subtraction, negation, multiplication,
+division).
+
+269. 9/23/94 Modified "regsub" to return a count of the number of
+matches and replacements, rather than 0/1.
+
+279. 10/4/94 Added new features to "array" command:
+    - added "get" and "set" commands for easy conversion between arrays
+      and lists.
+    - added "exists" command to see if a variable is an array, changed
+      "names" and "size" commands to treat a non-existent array (or scalar
+      variable) just like an empty one.
+    - added pattern option to "names" command.
+
+280. 10/6/94 Modified Tcl_SetVar2 so that read traces on variables get
+called during append operations.
+
+281. 10/20/94 Fixed bug in "read" command where reading from stdin
+required two control-D's to stop the reading.
+
+282. 11/3/94 Changed "expr" command to use longs for division just like
+all other expr operators;  it previously used ints for division.
+
+283. 11/4/94 Fixed bugs in "unknown" procedure:  it wasn't properly
+handling exception returns from commands that were executed after
+being auto-loaded.
+
+----------------- Released version 7.4b1, 12/23/94 ------------------
+
+284. 12/26/94 Fixed "install" target in Makefile (couldn't always
+find install program).
+
+285. 12/26/94 Added strcncasecmp procedure to compat directory.
+
+286. 1/3/95 Fixed all procedure calls to explicitly cast arguments:
+implicit conversions from prototypes (especially integer->double)
+don't work when compiling under non-ANSI compilers.  Tcl is now clean
+under gcc -Wconversion.
+
+287. 1/4/95 Fixed problem in Tcl_ArrayCmd where same name was used for
+both a label and a variable;  caused problems on several older compilers,
+making array command misbehave and causing many errors in Tcl test suite.
+
+----------------- Released version 7.4b2, 1/12/95 ------------------
+
+288. 2/9/95 Modified Tcl_CreateCommand to return a token, and added
+Tcl_GetCommandName procedure.  Together, these procedures make it possible
+to track renames of a command.
+
+289. 2/13/95 Fixed bug in expr where "089" was interpreted as a
+floating-point number rather than a bogus octal number.
+*** POTENTIAL INCOMPATIBILITY ***
+
+290. 2/14/95 Added code to Tcl_GetInt and Tcl_GetDouble to check for
+overflows when reading in numbers.
+
+291. 2/18/95 Changed "array set" to stop after first error, rather than
+continuing after error.
+
+292. 2/20/95 Upgraded to use autoconf version 2.2.
+
+293. 2/20/95 Fixed core dump that could occur in "scan" command if a
+close bracket was omitted.
+
+294. 2/27/95 Changed Makefile to always use install-sh for installations:
+there's just too much variation among "install" system programs, which
+makes installation flakey.
+
+----------------- Released version 7.4b3, 3/24/95 ------------------
+
+3/25/95 (bug fix) Changed "install" to "./install" in Makefile so that
+"make install" will work even when "." isn't in the search path.
+
+3/29/95 (bug fix) Fixed bug where the auto-loading mechanism wasn't
+protecting the values of the errorCode and errorInfo variables.
+
+3/29/95 (new feature) Added optional pattern argument to "parray" procedure.
+
+3/29/95 (bug fix) Made the full functionality of
+    "return -code ... -errorcode ..."
+work not just inside procedures, but also in sourced files and at
+top level.
+
+4/6/95 (new feature) Added "pattern" option to "array names" command.
+
+4/18/95 (bug fix) Fixed bug in parser where it didn't allow backslash-newline
+immediately after an argument in braces or quotes.
+
+4/19/95 (new feature) Added tcl_library variable, which application can
+set to override default library directory.
+
+4/30/95 (bug fix) During trace callbacks for array elements, the variable
+name used in the original reference would be temporarily modified to
+separate the array name and element name;  if the trace callback used
+the same name string, it would get the wrong name (the array name without
+element).  Fixed to restore the variable name before making trace
+callbacks.
+
+4/30/95 (new feature) Added -nobackslashes, -nocommands, and -novariables
+switches to "subst" command.
+
+5/4/95 (new feature) Added TCL_EVAL_GLOBAL flag to Tcl_RecordAndEval.
+
+5/5/95 (bug fix)  Format command would overrun memory when printing
+integers with very large precision, as in "format %.1000d 0".
+
+5/5/95 (portability improvement) Changed to use BSDgettimeofday on
+IRIX machines, to avoid compilation problems with the gettimeofday
+declaration.
+
+5/6/95 (bug fix) Changed manual entries to use the standard .TH
+macro instead of a custom .HS macro;  the .HS macro confuses index
+generators like makewhatis.
+
+5/9/95 (bug fix) Modified configure script to check for Solaris bug
+that makes vfork unreliable (core dumps result if vforked child
+changes a signal handler);  will use fork instead of vfork if the
+bug is present.
+
+6/5/95 (bug fix) Modified "lsort" command to disallow recursive calls
+to lsort from a comparison function.  This is needed because qsort
+is not reentrant.
+
+6/5/95 (bug fix) Undid change 243 above:  changed TCL_VOLATILE and
+TCL_DYNAMIC back to integer constants rather than procedure addresses.
+This was needed because procedure addresses can have multiple values
+under some dynamic loading systems (e.g. SunOS 4.1 and Windows).
+
+6/8/95 (feature change) Modified interface to Tcl_Main to pass in the
+address of the application-specific initialization procedure.
+Tcl_AppInit is no longer hardwired into Tcl_Main.  This is needed
+in order to make Tcl a shared library. 
+
+6/8/95 (feature change) Modified Makefile so that the installed versions
+of tclsh and libtcl.a have version number in them (e.g. tclsh7.4 and
+libtcl7.4.a) and the library directory name also has an embedded version
+number (e.g., /usr/local/lib/tcl7.4).  This should make it easier for
+Tcl 7.4 to coexist with earlier versions.
+
+----------------- Released version 7.4b4, 6/16/95 ------------------
+
+6/19/95 (bug fix) Fixed bugs in tclCkalloc.c that caused core dumps
+if TCL_MEM_DEBUG was enabled on word-addressed machines such as Crays.
+
+6/21/95 (feature removal) Removed overflow checks for integer arithmetic:
+they just cause too much trouble (e.g. for random  number generators).
+
+6/28/95 (new features) Added tcl_patchLevel and tcl_version variables,
+for consistency with Tk.
+
+6/29/95 (bug fix) Fixed problem in Tcl_Eval where it didn't record
+the right termination character if a script ended with a comment.  This
+caused erroneous output for the following command, among others:
+puts "[
+expr 1+1
+# duh!
+]"
+
+6/29/95 (message change) Changed the error message for ECHILD slightly
+to provide a hint about why the problem is occurring.
+
+----------------- Released version 7.4, 7/1/95 ------------------
+
+7/18/95 (bug fix) Changed "lreplace" so that nothing is deleted if
+the last index is less than the first index or if the last index
+is < 0.
+
+7/18/95 (bug fix) Fixed bugs with backslashes in comments:
+Tcl_CommandComplete (and "info complete") didn't properly handle
+strings ending in backslash-newline, and neither Tcl_CommandComplete
+nor the Tcl parser handled other backslash sequences right, such
+as two backslashes before a newline.
+
+7/19/95 (bug fix) Modified Tcl_DeleteCommand to delete the hash table
+entry for the command before invoking its callback.  This is needed in
+order to deal with reentrancy.
+
+7/22/95 (bug fix) "exec" wasn't reaping processes correctly after
+certain errors (e.g. if the name of the executable was bogus, as
+in "exec foobar").
+
+7/27/95 (bug fix) Makefile.in wasn't using the LIBS variable provided
+by the "configure" script.  This caused problems on some SCO systems.
+
+7/27/95 (bug fix) The version of strtod in fixstrtod.c didn't properly
+handle the case where endPtr == NULL.
+
+----------------- Released patch 7.4p1, 7/29/95 -----------------------
+
+8/4/95 (bug fix) C-level trace callbacks for variables were sometimes
+receiving the PART1_NOT_PARSED flag, which could cause errors in
+subsequent Tcl library calls using the flags. (JO)
+
+8/4/95 (bug fix) Calls to toupper and tolower weren't using the
+UCHAR macros, which caused trouble in non-U.S. locales. (JO)
+
+8/10/95 (new feature) Added the "load" command for dynamic loading of
+binary packages, and the Tcl_PackageInitProc prototype for package
+initialization procedures. (JO)
+
+8/23/95 (new features) Added "info sharedlibextension" and
+"info nameofexecutable" commands, plus Tcl_FindExtension procedure. (JO)
+
+8/25/95 (bug fix) If the target of an "upvar" was non-existent but
+had traces set, the traces were silently lost.  Change to generate
+an error instead. (JO)
+
+8/25/95 (bug fix) Undid change from 7/19, so that commands can stay
+around while their deletion callbacks execute.  Added lots of code to
+handle all of the reentrancy problems that this opens up. (JO)
+
+8/25/95 (bug fix) Fixed core dump that could occur in TclDeleteVars
+if there was an upvar from one entry in the table to the next entry
+in the same table. (JO)
+
+8/28/95 (bug fix) Exec wasn't handling bad user names properly, as
+in "exec ~bogus_user/foo". (JO)
+
+8/29/95 (bug fixes) Changed backslash-newline handling to correct two
+problems:
+    - Only spaces and tabs following the backslash-newline are now
+      absorbed as part of the backslash-newline.  Newlinew are no
+      longer absorbed (add another backslash if you want to absorb
+      another newline).
+    - TclWordEnd returns the character just before the backslash in
+      the sequence as the end of the sequence;  it used to not consider
+      the backslash-newline as a word separator. (JO)
+
+8/31/95 (new feature) Changed man page installation (with "mkLinks"
+script) to create additional links for manual pages corresponding to
+each of the procedure and command names described in the pages. (JO)
+
+9/10/95 Reorganized Tcl sources for Windows and Mac ports.  All sources
+are now in subdirectories:  "generic" contains sources that work on all
+platforms, "windows", "mac", and "unix" directories contain platform-
+specific sources.  Some UNIX sources are also used on other platforms. (SS)
+
+9/10/95 (feature change) Eliminated exported global variables (they
+don't work with Windows DLLs).  Replaced tcl_AsyncReady and
+tcl_FileCloseProc with procedures Tcl_AsyncReady() and
+Tcl_SetFileCloseProc().  Replaced C variable tcl_RcFileName with
+a Tcl variable tcl_rcFileName. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+9/11/95 (new feature) Added procedure Tcl_SetPanicProc to override
+the default implementation of "panic". (SS)
+
+9/11/95 (new feature) Added "interp" command to allow creation of
+new interpreters and execution of untrusted scripts.  Added many new
+procedures, such as Tcl_CreateSlave, Tcl_CreateAlias,and Tcl_MakeSafe,
+to provide C-level access to the interpreter facility. This mechanism
+now provides almost all of the generic functions of Borenstein's and
+Rose's Safe-Tcl (but not any Tk or email-related stuff).  (JL)
+
+9/11/95 (feature change) Changed file management so that files are
+no longer shared between interpreters:  a file cannot normally be
+referenced in one interpreter if it was opened in another.  This
+feature is needed to support safe interpreters.  Added Tcl_ShareHandle()
+procedure for allowing files to be shared, and added "interp" argument
+to Tcl_FilePermissions procedure. (JL)
+*** POTENTIAL INCOMPATIBILITY ***
+
+9/11/95 (new feature) Added "AssocData" mechanism, whereby extensions
+can associate their own data with an interpreter and get called back
+when the interpreter is deleted.  This is visible at C level via the
+procedures Tcl_SetAssocData and Tcl_GetAssocData.  (JL)
+
+9/11/95 (new feature) Added Tcl_ErrnoMsg to translate an errno value
+into a human-readable string.  This is now used instead of calling
+strerror because strerror mesages vary dramatically from platform
+to platform, which messes up Tcl tests.  Tcl_ErrnoMsg uses the standard
+POSIX messages for all the common signals, and calls strerror for
+signals it doesn't understand.
+
+----------------- Released patch 7.4p2, 9/15/95 -----------------------
+
+----------------- Released 7.5a1, 9/15/95 -----------------------
+
+9/22/95 (bug fix) Changed auto_mkindex to create tclIndex files that
+handle directories whose paths might contain spaces. (RJ)
+
+9/27/95 (bug fix) The "format" command didn't check for huge or negative
+width specifiers, which could cause core dumps. (JO)
+
+9/27/95 (bug fix) Core dumps could occur if an interactive command typed
+to tclsh returned a very long result for tclsh to print out.  The bug is
+actually in printf (in Solaris 2.3 and 2.4, at least);  switched to use
+puts instead.  (JO)
+
+9/28/95 (bug fix) Changed makefile.bc to eliminate a false dependency
+for tcl1675.dll on the Borland run time library. (SS)
+
+9/28/95 (bug fix) Fixed tcl75.dll so it looks for tcl1675.dll instead
+of tcl16.dll. (SS)
+
+9/28/95 (bug fix) Tcl was not correctly detecting the difference
+between Win32s and Windows '95. (SS)
+
+9/28/95 (bug fix) "exec" was not passing environment changes to child
+processes under Windows. (SS)
+
+9/28/95 (bug fix) Changed Tcl to ensure that open files are not passed
+to child processes under Windows. (SS)
+
+9/28/95 (bug fix) Fixed Windows '95 and NT versions of exec so it can
+handle both console and windows apps.   (SS)
+
+9/28/95 (bug fix) Fixed Windows version of exec so it no longer leaves
+temp files lying around.  Also changed it so the temp files are
+created in the appropriate system dependent temp directory. (SS)
+
+9/28/95 (bug fix) Eliminated source dependency on the Win32s Universal
+Thunk header file, since it is not bundled with VC++. (SS)
+
+9/28/95 (bug fix) Under Windows, Tcl now constructs the HOME
+environment variable from HOMEPATH and HOMEDRIVE when HOME is not
+already set. (SS)
+
+9/28/95 (bug fix) Added support for "info nameofexecutable" and "info
+sharedlibextension" to the Windows version. (SS)
+
+9/28/95 (bug fix) Changed tclsh to correctly parse command line
+arguments so that backslashes are preserved under Windows. (SS)
+
+9/29/95 (bug fix) Tcl 7.5a1 treated either return or newline as end
+of line in "gets", which caused lines ending in CRLF to be treated as
+two separate lines.  Changed to allow only character as end-of-line:
+carriage return on Macs, newline elsewhere. (JO)
+
+9/29/95 (new feature) Changed to install "configInfo" file in same
+directory as library scripts.  It didn't used to get installed. (JO)
+
+9/29/95 (bug fix) Tcl was not converting Win32 errors into POSIX
+errors under some circumstances. (SS)
+
+10/2/95 (bug fix) Safe interpreters no longer get initialized with
+a call to Tcl_Init(). (JL)
+
+10/1/95 (new feature) Added "tcl_platform" global variable to provide
+environment information such as the instruction set and operating
+system. (JO)
+
+10/1/95 (bug fix) "exec" command wasn't always generating the
+"child process exited abnormally" message when it should have.  (JO)
+
+10/2/95 (bug fix) Changed "mkLinks.tcl" so that the scripts it generates
+won't create links that overwrite original manual entries (there was
+a problem where pack-old.n was overwriting pack.n).  (JO)
+
+10/2/95 (feature change) Changed to use -ldl for dynamic loading under
+Linux if it is available, but fall back to -ldld if it isn't.  (JO)
+
+10/2/95 (bug fix) File sharing was causing refcounts to reach 0
+prematurely for stdin, stdout and stderr, under some circumstances. (JL)
+
+10/2/95 (platform support) Added support for Visual C++ compiler on
+Windows, Windows '95 and Windows NT, code donated by Gordon Chaffee. (JL)
+
+10/3/95 (bug fix) Tcl now frees any libraries that it loads before it
+exits. (SS)
+
+10/03/95 (bug fix) Fixed bug in Macintosh ls command where the -l
+and -C options would fail in anything but the HOME directory. (RJ)
+
+----------------- Released 7.5a2, 10/6/95 -----------------------
+
+10/10/95 (bug fix) "file dirnam /." was returning ":" on UNIX instead
+of "/". (JO)
+
+10/13/95 (bug fix) Eliminated dependency on MKS toolkit for generating
+the tcl.def file from Borland object files. (SS)
+
+10/17/95 (new features) Moved the event loop from Tcl to Tk, made major
+revisions along the way:
+    - New Tcl commands:  after, update, vwait (replaces "tkwait variable").
+    - "tkerror" is now replaced with "bgerror".
+    - The following procedures are similar to their old Tk counterparts:
+      Tcl_DoOneEvent, Tcl_Sleep, Tcl_DoWhenIdle, Tcl_CancelIdleCall,
+      Tcl_CreateFileHandler, Tcl_DeleteFileHandler, Tcl_CreateTimerHandler,
+      Tcl_DeleteTimerHandler, Tcl_BackgroundError.
+    - Revised notifier, add new concept of "event source" with the following
+      procedures:  Tcl_CreateEventSource, Tcl_DeleteEventSource,
+      Tcl_WatchFile, Tcl_SetMaxBlockTime, Tcl_FileReady, Tcl_QueueEvent,
+      Tcl_WaitForEvent. (JO)
+
+10/31/95 (new features) Implemented cross platform file name support to make
+it easier to write cross platform scripts.  Tcl now understands 4 file naming
+conventions: Windows (both DOS and UNC), Mac, Unix, and Network.  The network
+convention is a new naming mechanism that can be used to paths in a platform
+independent fashion.  See the "file" command manual page for more details.
+The primary interfaces changes are:
+    - All Tcl commands that expect a file name now accept both network and
+      native form.
+    - Two new "file" subcommands, "nativename" and "networkname", provide a
+      way to convert between network and native form.
+    - Renamed Tcl_TildeSubst to Tcl_TranslateFileName, and changed it so that
+      it always returns a filename in native form.  Tcl_TildeSubst is defined
+      as a macro for backward compatibility, but it is deprecated. (SS)
+
+11/5/95 (new feature) Made "tkerror" and "bgerror" synonyms, so that
+either name can be used to manipulate the command (provides temporary
+backward compatibility for existing scripts that use tkerror). (JO)
+
+11/5/95 (new feature) Added exit handlers and new C procedures
+Tcl_CreateExitHandler, Tcl_DeleteExitHandler, and Tcl_Exit. (JO)
+
+11/6/95 (new feature) Added pid command for Macintosh version of
+Tcl (it didn't previously exist on the Mac). (RJ)
+
+11/7/95 (new feature) New generic IO facility and support for IO to
+files, pipes and sockets based on a common buffering scheme. Support
+for asynchronous (non-blocking) IO and for event driver IO. Support
+for automatic (background) asynchronous flushing and asynchronous
+closing of channels. (JL)
+
+11/7/95 (new feature)  Added new commands "fconfigure" and "fblocked"
+to support new I/O features such as nonblocking I/O.  Added "socket"
+command for creating TCP client and server sockets. (JL).
+
+11/7/95 (new feature) Complete set of C APIs to the new generic IO
+facility:
+    - Opening channels: Tcl_OpenFileChannel, Tcl_OpenCommandChannel,
+      Tcl_OpenTcpClient, Tcl_OpenTcpServer.
+    - I/O procedures on channels, which roughly mirror the ANSI C stdio
+      library:  Tcl_Read, Tcl_Gets, Tcl_Write, Tcl_Flush, Tcl_Seek,
+      Tcl_Tell, Tcl_Close, Tcl_Eof, Tcl_InputBlocked, Tcl_GetChannelOption,
+      Tcl_SetChannelOption.
+    - Extension mechanism for creating new kinds of channels:
+      Tcl_CreateChannel, Tcl_GetChannelInstanceData, Tcl_GetChannelType,
+      Tcl_GetChannelName, Tcl_GetChannelFile, Tcl_RegisterChannel,
+      Tcl_UnregisterChannel, Tcl_GetChannel.
+    - Event-driven I/O on channels: Tcl_CreateChannelHandler,
+      Tcl_DeleteChannelHandler. (JL)
+
+11/7/95 (new feature) Channel driver interface specification to allow
+new types of channels to be added easily to Tcl. Currently being used
+in three drivers - for files, pipes and TCP-based sockets. (JL).
+
+11/7/95 (new feature) interp delete now takes any number of path
+names of interpreters to delete, including zero. (JL).
+
+11/8/95 (new feature) implemented 'info hostname' and Tcl_GetHostName
+command to get host name of machine on which the Tcl process is running. (JL)
+
+11/9/95 (new feature) Implemented file APIs for access to low level files
+on each system. The APIs are: Tcl_CloseFile, Tcl_OpenFile, Tcl_ReadFile,
+Tcl_WriteFile and Tcl_SeekFile. Also implemented Tcl_WaitPid which waits
+in a system dependent manner for a child process. (JL)
+
+11/9/95 (new feature) Added Tcl_UpdateLinkedVar procedure to force a
+Tcl variable to be updated after its C variable changes. (JO)
+
+11/9/95 (bug fix) The glob command has been totally reimplemented so
+that it can support different file name conventions.  It now handles
+Windows file names (both UNC and drive-relative) properly.  It also
+supports nested braces correctly now. (SS)
+
+11/13/95 (bug fix) Fixed Makefile.in so that configure can be run
+from a clean directory separate from the Tcl source tree, and compilations
+can be performed there. (JO)
+
+11/14/95 (bug fix) Fixed file sharing between interpreters and file
+transferring between interpreters to correctly manage the refcount so that
+files are closed when the last reference to them is discarded. (JL)
+
+11/14/95 (bug fix) Fixed gettimeofday implementation for the
+Macintosh.  This fixes several timing related bugs. (RJ)
+
+11/17/95 (new feature) Added missing support for info nameofexecutable
+on the Macintosh. (RJ)
+
+11/17/95 (bug fix) The Tcl variables argc argv and argv0 now return
+something reasonable on the Mac.  (RJ)
+
+11/22/95 (new feature) Implemented "auto-detect" mode for end of line
+translations. On input, standalone "\r" mean MAC mode, standalone "\n"
+mean Unix mode and "\r\n" means Windows mode. On output, the mode is
+modified to whatever the platform specific mode for that platform is. (JL)
+
+11/24/95 (feature change) Replaced "configInfo" file with tclConfig.sh,
+which is more complete and uses slightly different names.  Also
+arranged for tclConfig.sh to be installed in the platform-specific
+library directory instead of Tcl's script library directory. (JO)
+*** POTENTIAL INCOMPATIBILITY with Tcl 7.5a2, but not with Tcl 7.4 ***
+
+----------------- Released patch 7.4p3, 11/28/95 -----------------------
+
+12/5/95 (new feature) Added Tcl_File facility to support platform-
+independent file handles.  Changed all interfaces that used Unix-
+style integer fd's to use Tcl_File's instead. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+12/5/95 (new feature) Added a new "clock" command to Tcl.  The command
+allows you to get the current "clicks" or seconds & allows you to
+format or scan human readable time/date strings. (RJ)
+
+12/18/95 (new feature) Moved Tk_Preserve, Tk_Release, and Tk_EventuallyFree
+to Tcl, renamed to Tcl_Preserve, Tcl_Release, and Tcl_EventuallyFree. (JO)
+
+12/18/95 (new feature) Added new "package" command and associated
+procedures Tcl_PkgRequire and Tcl_PkgProvide.   Also wrote
+pkg_mkIndex library procedure to create index files from binaries
+and scripts. (JO)
+
+12/20/95 (new feature) Added Tcl_WaitForFile procedure. (JO)
+
+12/21/95 (new features) Made package name argument to "load" optional
+(Tcl will now attempt to guess the package name if necessary).  Also
+added Tcl_StaticPackage and support in "load" for statically linked
+packages.  (JO)
+
+12/22/95 (new feature) Upgraded the foreach command to accept multiple
+loop variables and multiple value lists.  This lets you iterate over
+multiple lists in parallel, and/or assign multiple loop variables from
+one value list during each iteration. The only potential compatibility
+problem is with scripts that used loop variables with a name that could be
+construed to be a list of variable names (i.e. contained spaces).  (BW)
+
+1/5/96 (new feature) Changed tclsh so it builds as a console mode
+application under Windows.  Now tclsh can be used from the command
+line with pipes or interactively.  Note that this only works under
+Windows 95 or NT. (SS)
+
+1/17/96 (new feature) Modified Makefile and configure script to allow
+Tcl to be compiled as a shared library:  use the --enable-shared option
+when configuing.  (JO)
+
+1/17/96 (removed obsolete features)  Removed the procedures Tcl_EnterFile
+and Tcl_GetOpenFile:  these no longer make sense with the new I/O system. (JL)
+*** POTENTIAL INCOMPATIBILITY ***
+
+1/19/96 (bug fixes) Prevented formation of circular aliases, through the
+Tcl 'interp alias' command and through the 'rename' command, as well as
+through the C API Tcl_CreateAlias. (JL)
+
+1/19/96 (bug fixes) Fixed several bugs in direct deletion of interpreters
+with Tcl_DeleteInterp when the interpreter is a slave; fixes based on a
+patch received from Viktor Dukhovni of ESM. (JL)
+
+1/19/96 (new feature) Implemented on-close handlers for channels; added
+the C APIs Tcl_CreateCloseHandler and Tcl_DeleteCloseHandler. (JL)
+
+1/19/96 (new feature) Implemented portable error reporting mechanism; added
+the C APIs Tcl_SetErrno and Tcl_GetErrno. (JL)
+
+1/24/96 (bug fix) Unknown command processing properly invokes external
+commands under Windows NT and Windows '95 now. (SS)
+
+1/23/96 (bug fix) Eliminated extremely long startup times under Windows '95.
+The problem was a result of the option database initialization code that
+concatenated $HOME with /.Xdefaults, resulting in a // in the middle of the
+file name.  Under Windows '95, this is incorrectly interpreted as a UNC
+path.  They delays came from the network timeouts needed to determine that
+the file name was invalid.  Tcl_TranslateFileName now suppresses duplicate
+slashes that aren't at the beginning of the file name. (SS)
+				     
+1/25/96 (bug fix) Changed exec and open to create children so they are
+attached to the application's console if it exists. (SS)
+
+1/31/96 (bug fix) Fixed command line parsing to handle embedded
+spaces under Windows. (SS)
+
+----------------- Released 7.5b1, 2/1/96 -----------------------
+
+2/7/96 (bug fix) Fixed off by one error in argument parsing code under
+Windows. (SS)
+
+2/7/96 (bug fix) Fixed bugs in VC++ makefile that improperly
+initialized the tcl75.dll.  Fixed bugs in Borland makefile that caused
+build failures under Windows NT. (SS)
+
+2/9/96 (bug fix) Fixed deadlock problem in AUTO end of line translation
+mode which would cause a socket server with several concurrent clients
+writing in CRLF mode to hang. (JL)
+
+2/9/96 (API change) Replaced -linemode option to fconfigure with a
+new -buffering option, added "none" setting to enable immediate write. (JL)
+*** INCOMPATIBILITY with b1 ***
+
+2/9/96 (new feature) Added C API Tcl_InputBuffered which returns the count
+of bytes currently buffered in the input buffer of a channel, and o for
+output only channels. (JL)
+
+2/9/96 (new feature) Implemented asynchronous connect for sockets. (JL)
+
+2/9/96 (new feature) Added C API Tcl_SetDefaultTranslation to set (per
+channel) the default end of line translation mode. This is the mode that
+will be installed if an output operation is done on the channel while it is
+still in AUTO mode. (JL)
+
+2/9/96 (bug fix) Changed Tcl_OpenCommandChannel interface to properly
+handle all of the combinations of stdio inheritance in background
+pipelines.  See the Tcl_OpenFileChannel(3) man page for more
+info.  This change fixes the bug where exec of a background pipeline
+was not getting passed the stdio handles properly. (SS)
+
+2/9/96 (bug fix) Removed the new Tcl_CreatePipeline interface, and
+restored the old version for Unix platforms only.  All new code should
+use Tcl_CreateCommandChannel instead. (SS)
+
+2/9/96 (bug fix) Changed Makefile.in to use -L and -ltcl7.5 for Tcl
+library so that shared libraries are more likely to be found correctly
+on more platforms. (JO)
+
+2/13/96 (new feature) Added C API Tcl_SetNotifierData and
+Tcl_GetNotifierData to allow notifier and channel driver writers to
+associate data with a Tcl_File.  The result of this change is that
+Tcl_GetFileInfo now always returns an OS file handle, and Tcl_GetFile
+can be used to construct a Tcl_File for an externally constructed OS
+handle. (SS)
+
+2/13/96 (bug fix) Changed Windows socket implementation so it doesn't
+set SO_REUSEADDR on server sockets.  Now attempts to create a server
+socket on a port that is already in use will be properly identified
+and an error will be generated. (SS)
+
+2/13/96 (bug fix) Fixed problems with DLL initialization under Visual
+C++ that left the C run time library uninitialized. (SS)
+
+2/13/96 (bug fix) Fixed Windows socket initialization so it loads
+winsock the first time it is used, rather than at the time tcl75.dll
+is loaded.  This should fix the bug where the modem immediately starts
+trying to connect to a service provider when wish or tclsh are
+started. (SS)
+
+2/13/96 (new feature) Added C APIs Tcl_MakeFileChannel and
+Tcl_MakeTcpClientChannel to wrap up existing fds and sockets into
+channels. Provided implementations on Unix and Windows. (JL)
+
+2/13/96 (bug fix) Fixed bug with seek leaving EOF and BLOCKING set. (JL)
+
+2/14/96 (bug fix) Fixed reentrancy problem in fileevent handling
+and made it more robust in the face of errors. (JL)
+
+2/14/96 (feature change) Made generic IO level emulate blocking mode if the
+channel driver is unable to provide it, e.g. if the low level device is
+always nonblocking. Thus, now blocking behavior is an advisory setting for
+channel drivers and can be ignored safely if the channel driver is unable
+to provide it. (JL)
+
+2/15/96 (new feature) Added "binary" end of line translation mode, which is
+a synonym of "lf" mode. (JL)
+
+2/15/96 (bug fix) Fixed reentrancy problem in fileevent handling vs
+deletion of channel event handlers. (JL)
+
+2/15/96 (bug fix) Fixed bug in event handling which would cause a
+nonblocking channel to not see further readable events after the first
+readable event that had insufficient input. (JL)
+
+2/17/96 (bug fix) "info complete" didn't properly handle comments
+in nested commands. (JO)
+
+2/21/96 (bug fix) "exec" under Windows NT/95 did not properly handle
+very long command lines (>200 chars). (SS)
+
+2/21/96 (bug fix) Sockets could get into an infinite loop if a read
+event arrived after all of the available data had been read. (SS)
+
+2/22/96 (bug fix) Added cast of st_size elements to (long) before
+sprintf-ing in "file size" command.  This is needed to handle systems
+like NetBSD with 64-bit file offsets.  (JO)
+
+----------------- Released 7.5b2, 2/23/96 -----------------------
+
+2/23/96 (bug fix) TCL_VARARGS macro in tcl.h wasn't defined properly
+when compiling with C++.  (JO)
+
+2/24/96 (bug fix) Removed dependencies on Makefile in the UNIX Makefile:
+this caused problems on some platforms (like Linux?). (JO)
+
+2/24/96 (bug fix) Fixed configuration bug that made Tcl not compile
+correctly on Linux machines with neither -ldl or -ldld. (JO)
+
+2/24/96 (new feature) Added a block of comments and definitions to
+Makefile.in to make it easier to have Tcl's TclSetEnv etc. replace
+the library procedures setenv etc, so that calls to setenv etc. in
+the application automatically update the Tcl "env" variable. (JO)
+
+2/27/96 (feature change) Added optional Tcl_Interp * argument (may be NULL)
+to C API Tcl_Close and simplified closing of command channels. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+2/27/96 (feature change) Added optional Tcl_Interp * argument (may be NULL)
+to C type definition Tcl_DriverCloseProc; modified all channel drivers to
+implement close procedures that accept the additional argument. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+2/28/96 (bug fix) Fixed memory leak that could occur if an upvar
+referred to an element of an array in the same stack frame as the
+upvar. (JO)
+
+2/29/96 (feature change) Modified both Tcl_DoOneEvent and Tcl_WaitForEvent
+so that they return immediately in cases where they would otherwise
+block forever (e.g. if there are no event handlers of any sort). (JO)
+
+2/29/96 (new feature) Added C APIs Tcl_GetChannelBufferSize and
+Tcl_SetChannelBufferSize to set and retrieve the size, in bytes, for
+buffers allocated to store input or output in a channel. (JL)
+
+2/29/96 (new feature) Added option -buffersize to Tcl fconfigure command
+to allow Tcl scripts to query and set the size of channel buffers. (JL)
+
+2/29/96 (feature removed) Removed channel driver function to specify
+the buffer size to use when allocating a buffer. Removed the C typedef
+for Tcl_DriverBufferSizeProc. Channels are now created with a default
+buffer size of 4K. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+2/29/96 (feature change) The channel driver function for setting blocking
+mode on the device may now be NULL. If the generic code detects that the
+function is NULL, operations that set the blocking mode on the channel
+simply succeed. (JL)
+
+3/2/96 (bug fix) Fixed core dump that could occur if a syntax error
+(such as missing close paren) occurred in an array reference with a
+very long array name. (JO)
+
+3/4/96 (bug fix) Removed code in the "auto_load" procedure that deletes
+all existing auto-load information whenever the "auto_path" variable
+is changed.  Instead, new information adds to what was already there.
+Otherwise, changing the "auto_path" variable causes all package-
+related information to be lost.  If you really want to get rid of
+existing auto-load information, use auto_reset before setting auto_path. (JO)
+
+3/5/96 (new feature) Added version suffix to shared library names so that
+Tcl will compile under NetBSD and FreeBSD (I hope).  (JO)
+
+3/6/96 (bug fix) Cleaned up error messages in new I/O system to correspond
+more closely to old I/O system. (JO)
+
+3/6/96 (new feature) Added -myaddr and -myport options to the socket
+command, removed -tcp and -- options.  This lets clients and servers
+choose a particular interface.  Also changed the default server address
+from the hostname to INADDR_ANY.  The server accept callback now gets
+passed the client's port as well as IP address.  The C interfaces for
+Tcl_OpenTcpClient and Tcl_OpenTcpServer have changed to support the
+above changes. (BW)
+*** POTENTIAL INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+3/6/96 (changed feature) The library function auto_mkindex will now
+default to using the pattern "*.tcl" if no pattern is given. (RJ)
+
+3/6/96 (bug fix) The socket channel code for the Macintosh has been
+rewritten to use native MacTcp.  (RJ)
+
+3/7/96 (new feature) Added Tcl_SetStdChannel and Tcl_GetStdChannel
+interfaces to allow applications to explicitly set and get the global
+standard channels. (SS)
+
+3/7/96 (bug fix) Tcl did close not the file descriptors associated
+with "stdout", etc. when the corresponding channels were closed.  (SS)
+
+3/7/96 (bug fix) Reworked shared library and dynamic loading stuff to
+try to get it working under AIX.  Added new @SHLIB_LD_LIBS@ autoconf
+symbol as part of this.  AIX probably doesn't work yet, but it should
+be a lot closer. (JO)
+
+3/7/96 (feature change) Added Tcl_ChannelProc typedef and changed the
+signature of Tcl_CreateChannelHandler and Tcl_DeleteChannelHandler to take
+Tcl_ChannelProc arguments instead of Tcl_FileProc arguments. This change
+should not affect any code outside Tcl because the signatures of
+Tcl_ChannelProc and Tcl_FileProc are compatible. (JL)
+
+3/7/96 (API change) Modified signature of Tcl_GetChannelOption to return
+an int instead of char *, and to take a Tcl_DString * argument. Modified
+the implementation so that the option name can be NULL, to mean that the
+call should retrieve a list of alternating option names and values. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+3/7/96 (API change) Added Tcl_DriverSetOptionProc, Tcl_DriverGetOptionProc
+typedefs, added two slots setOptionProc and getOptionProc to the channel
+type structure. These may be NULL to indicate that the channel type does
+not support any options. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b2, but not with Tcl 7.4 ***
+
+3/7/96 (feature change) stdin, stdout and stderr can now be put into
+nonblocking mode. (JL)
+
+3/8/96 (feature change) Eliminated dependence on the registry for
+finding the Tcl library files. (SS)
+
+----------------- Released 7.5b3, 3/8/96 -----------------------
+
+3/12/96 (feature improvement) Modified startup script to look in several
+different places for the Tcl library directory.  This should allow Tcl
+to find the libraries under all but the weirdest conditions, even without
+the TCL_LIBRARY environment variable being set. (JO)
+
+3/13/96 (bug fix) Eliminated use of the "linger" option from the Windows
+socket implementation. (JL)
+
+3/13/96 (new feature) Added -peername and -sockname options for fconfigure
+for socket channels. Code contributed by John Haxby of HP. (JL)
+
+3/13/96 (bug fix) Fixed panic and core dump that would occur if the accept
+callback script on a server socket encountered an error. (JL)
+
+3/13/96 (feature change) Added -async option to the Tcl socket command.
+If the command is creating a client socket and the flag is present, the
+client is connected asynchronously. If the option is absent (the default),
+the client socket is connected synchronously, and the command returns only
+when the connection has been completed or failed. This change was suggested
+by Mark Diekhans. (JL)
+
+3/13/96 (feature change) Modified the signature of Tcl_OpenTcpClient to
+take an additional int argument, async. If nonzero, the client is connected
+to the server asynchronously. If the value is zero, the connection is made
+synchronously, and the call to Tcl_OpenTcpClient returns only when the
+connection fails or succeeds. This change was suggested by Mark Diekhans. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b3, but not with Tcl 7.4 ***
+
+3/14/96 (bug fix) "tclsh bogus_file_name" didn't print an error message. (JO)
+
+3/14/96 (bug fix) Added new procedures to tclCkalloc.c so that libraries
+and applications can be compiled with TCL_MEM_DEBUG even if Tcl isn't
+(however, the converse is still not true).  Patches provided by Jan
+Nijtmans. (JO)
+
+3/15/96 (bug fix) Marked standard IO handles of a process as close-on-exec
+to fix bug in Ultrix where exec was not sharing standard IO handles with
+subprocesses. Fix suggested by Mark Diekhans. (JL)
+
+3/15/96 (bug fix) Fixed asynchronous close mechanism so that it closes the
+channel instead of leaking system resources. The manifestation was that Tcl
+would eventually run out of file descriptors if it was handling a large
+number of nonblocking sockets or pipes with high congestion. (JL)
+
+3/15/96 (bug fix) Fixed tests so that they no longer leak file descriptors.
+The manifestation was that Tcl would eventually run out of file descriptors
+if the tests were rerun many times (> a hundred times on Solaris). (JL)
+
+3/15/96 (bug fix) Fixed channel creation code so that it never creates
+unnamed channels. This would cause a panic and core dump when the channel
+was closed. (JL)
+
+3/16/96 (bug fixes) Made lots of changes in configuration stuff to get
+Tcl working under AIX (finally).  Tcl should now support the "load"
+command under AIX and should work either with or without shared
+libraries for Tcl and Tk. (JO)
+
+3/21/96 (configuration improvement) Changed configure script so it
+doesn't use version numbers (as in -ltcl7.5 and libtcl7.5.so) under
+SunOS 4.1, where they don't work anyway.  (JO)
+
+3/22/96 (new feature) Added C API Tcl_InterpDeleted that allows extension
+writers to discover when an interpreter is being deleted. (JL)
+
+3/22/96 (bug fix) The standard IO channels are now added to each
+trusted interpreter as soon as the interpreter is created. This ensures
+against the bug where a child would do IO before the master had done any,
+and then the child is destroyed - the standard IO channels would be then
+closed and the master would be unable to do any IO. (JL)
+
+3/22/96 (bug fix) Made Tcl more robust against interpreter deletion, by
+using Tcl_Preserve, Tcl_Release and Tcl_EventuallyFree to split the process
+of interpreter deletion into two distinct phases. Also went through all of
+Tcl and added calls to Tcl_Preserve and Tcl_Delete where needed. (JL)
+
+3/22/96 (bug fix) Fixed several places where C code was reading and writing
+into freed memory, especially during interpreter deletion. (JL)
+
+3/22/96 (bug fix) Fixed very deep bug in Tcl_Release that caused memory to
+be freed twice if the release callback did Tcl_Preserve and Tcl_Release on
+the same memory as the chunk currently being freed. (JL)
+
+3/22/96 (bug fix) Removed several memory leaks that would cause memory
+buildup on half-K chunks in the generic IO level. (JL)
+
+3/22/96 (bug fix) Fixed several core dumps which occurred when new
+AssocData was being created during the cleanups in interpreter deletion.
+The solution implemented now is to loop repeatedly over the AssocData until
+none is left to clean up. (JL)
+
+3/22/96 (bug fix) Fixed a bug in event handling which caused an infinite
+loop if there were no files being watched and no timer. Fix suggested by
+Jan Nijtmans. (JL)
+
+3/22/96 (bug fix) Fixed Tcl_CreateCommand, Tcl_DeleteCommand to be more
+robust if the interpreter is being deleted. Also fixed several order
+dependency bugs in Tcl_DeleteCommand which kicked in when an interpreter
+was being deleted. (JL)
+
+3/26/96 (bug fix) Upon a "short read", the generic code no longer calls
+the driver for more input. Doing this caused blocking on some platforms
+even on nonblocking channels. Bug and fix courtesy Mark Roseman. (JL)
+
+3/26/96 (new feature) Added 'package Tcltest' which is present only in
+test versions of Tcl; this allows the testing commands to be loaded into
+new interpreters besides the main one. (JL)
+
+3/26/96 (restored feature) Recreated the Tcl_GetOpenFile C API. You can
+now get a FILE * from a registered channel; Unix only. (JL)
+
+3/27/96 (bug fix) The regular expression code did not support more
+than 9 subexpressions.  It now supports up to 20. (SS)
+
+4/1/96 (bug fixes) The CHANNEL_BLOCKED bit was being left on on a short
+read, so that fileevents wouldn't fire correctly. Bug reported by Mark
+Roseman.(JL, RJ)
+
+4/1/96 (bug fix) Moved Tcl_Release to match Tcl_Preserve exactly, in
+tclInterp.c; previously interpreters were being freed only conditionally
+and sometimes not at all. (JL)
+
+4/1/96 (bug fix) Fixed error reporting in slave interpreters when the
+error message was being generated directly by C code. Fix suggested by
+Viktor Dukhovni of ESM. (JL)
+
+4/2/96 (bug fixes) Fixed a series of bugs in Windows sockets that caused
+events to variously get lost, to get sent multiple times, or to be ignored
+by the driver. The manifestation was blocking if the channel is blocking,
+and either getting EAGAIN or infinite loops if the channel is nonblocking.
+This series of bugs was found by Ian Wallis of Cisco. Now all tests (also
+those that were previously commented out) in socket.test pass.  (JL, SS)
+
+4/2/96 (feature change/bug fix) Eliminated network name support in
+favor of better native name support.  Added "file split", "file join",
+and "file pathtype" commands.  See the "file" man page for more
+details. (SS)
+*** INCOMPATIBILITY with Tcl 7.5b3, but not with Tcl 7.4 ***
+
+4/2/96 (bug fix) Changed implementation of auto_mkindex so tclIndex
+files will properly handle path names in a cross platform context. (SS)
+
+4/5/96 (bug fix) Fixed Tcl_ReadCmd to use the channel buffer size as the
+chunk size it reads, instead of a fixed 4K size. Thus, on large reads, the
+user can set the channel buffer size to a large size and the read will
+occur orders of magnitude faster. For example, on a 2MB file, reading in 4K
+chunks took 34 seconds, while reading in 1MB chunks took 1.5 seconds (on a
+SS-20). Problem identified and fix suggested by John Haxby of HP. (JL)
+
+4/5/96 (bug fix) Fixed socket creation code to invoke gethostbyname only if
+inet_addr failed (very unlikely). Before this change the order was reversed
+and this made things much slower than they needed to be (gethostbyname
+generally requires an RPC, which is slow). Problem identified and fix
+suggested by John Loverso of OSF. (JL)
+
+4/9/96 (feature change) Modified "auto" translation mode so that it
+recognizes any of "\n", "\r" and "\r\n" in input as end of line, so
+that a file can have mixed end-of-line sequences. It now outputs
+the platform specific end of line sequence on each platform for files and
+pipes, and for sockets it produces crlf in output on all platforms. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b3, but not with Tcl 7.4 ***
+
+4/11/96 (new feature) Added -eofchar option to Tcl_SetChannelOption to allow
+setting of an end of file character for input and output. If an input eof
+char is set, it is recognized as EOF and further input from the channel is
+not presented to the caller. If an output eof char is set, on output, that
+byte is appended to the channel when it is closed. On Unix and Macintosh,
+all channels start with no eof char set for input or output. On Windows,
+files and pipes start with input and output eof chars set to Crlt-Z (ascii
+26), and sockets start with no input or output eof char. (JL)
+*** INCOMPATIBILITY with Tcl 7.5b3, but not with Tcl 7.4 ***
+
+4/17/96 (bug fix) Fixed series of bugs with handling of crlf sequence split
+across buffer boundaries in input, in AUTO mode. (JL, BW)
+
+4/17/96 (test suite improvement) Fixed test suite so that tests that
+depend on the availability of Unix commands such as echo, cat and others
+are not run if these commands are not present. (JL)
+
+4/17/96 (test suite improvement) The socket test now automatically starts,
+on platformst that support exec, a separate process for remote testsing. (JL)
+
+----------------- Released 7.5, 4/21/96 -----------------------
+
+5/1/96 (bug fix) "file tail ~" did not correctly return the tail
+portion of the user's home directory. (SS)
+
+5/1/96 (bug fix) Fixed bug in TclGetEnv where it didn't lookup environment
+variables correctly:  could confuse "H" and "HOME", for example.  (JO)
+
+5/1/96 (bug fix) Changed to install tclConfig.sh under "make install-binaries",
+not "make install-libraries".  (JO)
+
+5/2/96 (bug fix) Changed pkg_mkIndex not to attempt to "load" a file unless
+it has the standard shared library extension.  On SunOS, attempts to load
+Tcl scripts cause the whole application to be aborted (there's no way to
+get the error back into Tcl).  (JO)
+
+5/7/96 (bug fix) Moved initScript in tclUnixInit.c to writable memory to
+avoid potential core dumps. (JO)
+
+5/7/96 (bug fix) Auto_reset procedure was removing procedure from init.tcl,
+such as pkg_mkIndex.  (JO)
+
+5/7/96 (bug fix) Fixed cast on socket address resolution code that
+would cause a failure to connect on Dec Alphas. (JL)
+
+5/7/96 (bug fix) Added "time", "subst" and "fileevent" commands to set of
+commands available in a safe interpreter. (JL)
+
+5/13/96 (bug fix) Preventing OS level handles for stdin, stdout and stderr
+from being implicitly closed when the last reference to the standard
+channel containing that handle is discarded when an interpreter is deleted.
+Explicitly closing standard channels by using "close" still works. (JL)
+
+5/21/96 (bug fix) Do not create channels for stdin, stdout and stderr on
+Unix if the devices are closed. This prevents a duplicate channel name
+panic later on when the fd is used to open a channel and the channel is
+registered in an interpreter. (JL)
+
+5/23/96 (bug fix) Fixed bug that prevented the use of standard channels in
+interpreters created after the last interpreter was destroyed. In the sequence
+
+	interp = Tcl_CreateInterp();
+	Tcl_DeleteInterp(interp);
+	interp = Tcl_CreateInterp();
+
+channels for stdio would not be available in the second interpreter. (JL)
+
+5/23/96 (bug fix) Fixed bug that allowed Tcl_MakeFileChannel to create new
+channels with Tcl_Files in them that are already used by another channel.
+This would cause core dumps when the Tcl_Files were being freed twice. (JL)
+
+5/23/96 (bug fix) Fixed a logical timing bug that caused a standard channel
+to be removed from the standard channel table too early when the channel
+was being closed. If the channel was being flushed asynchronously, it could
+get recreated before being actually destroyed, and the recreated channel
+would contain the same Tcl_File as the one being closed, leading to
+dangling pointers and core dumps. (JL)
+
+5/27/96 (bug fix) Fixed a bug in Tcl_GetChannelOption which caused it to
+always return a list of one element, a list of the settings, for
+-translation and -eofchar options. Now correctly returns the value
+described by the documentation (Mark Diekhans found this, thanks!). (JL)
+
+5/30/96 (bug fix) Fixed a couple of syntax errors in io.test. (JL)
+
+5/30/96 (bug fix) If a fileevent scripts gets an error, delete it before
+causing a background error. This is to allow the error handler to reinstall
+the fileevent and to prevent infinite loops if the event loop is reentered
+in the error handler. (JL)
+
+5/31/96 (bug fix) Channels now will get properly flushed on exit. (JL)
+
+6/5/96 (bug fix) Changed Tcl_Ckalloc, Tcl_Ckfree, and Tcl_Ckrealloc to
+Tcl_Alloc, Tcl_Free, and Tcl_Realloc.  Added documentation for these
+routines now that they are officially supported.  Extension writers
+should use these routines instead of free() and malloc(). (SS)
+
+6/10/96 (bug fix) Changes the Tcl close command so that it no longer
+waits on nonblocking pipes for the piped processes to exit; instead it
+reaps them in the background. (JL)
+
+6/11/96 (bug fix) Increased the length of the listen queue for server
+sockets on Unix from 5 to 100. Some OSes will disregard this and reset it
+to 5, but we should try to get as long a queue as we can, for performance
+reasons. (JL)
+
+6/11/96 (bug fix) Fixed windows sockets bug that caused a cascade of events
+if the fileevent script read less than was available. Now reading less than
+is available does not cause a flood of Tcl events. (JL, SS)
+
+6/11/96 (bug fix) Fixed bug in background flushing on closed channels that
+would prevent the last buffer from getting flushed. (JL)
+
+6/13/96 (bug fix) Fixed bug in Windows sockets that caused a core dump if
+a DLL linked with tcl.dll and referred to e.g. ntohs() without opening a
+Tcl socket. The problem was that the indirection table was not being
+initialized. (JL)
+
+6/13/96 (bug fix) Fixed OS level resource leak that would occur when a
+Tcl channel was still registered in some interpreter when the process
+exits. Previously the channel was not being closed and the OS level handles
+were not being released; the output was being flushed but the device was
+not being closed. Now the device is properly closed. This was only a
+problem on Win3.1 and MacOS. (JL, SS)
+
+6/28/96 (bug fix) Fixed bug where transient errors were leaving an error
+code around, so that it would erroneously get reported later. This bug was
+exercised intermittently by closing a channel to a file on a very loaded
+NFS server, or to a socket whose other end blocked. (JL, BW)
+
+7/3/96 (bug fix) Fileevents declared in an interpreter are now deleted
+when the channel is closed in that interpreter. Before this fix, the
+fileevent would hang around until the channel is completely closed, and
+would cause errors if events happened before the channel was closed. This
+could happen in two cases: first if the channel is shared between several
+interpreters, and second if an async flush is in progress that prevents the
+channel from being closed until the flush finishes. (JL)
+
+7/10/96 (bug fix) Fixed bugs in both "lrange" and "lreplace" commands
+where too much white space was being removed. For example, the command
+		lreplace {\}\     hello} end end
+was returning "\}\", losing the significant space in the first list
+element and corrupting the list. (JO)
+
+7/20/96 (bug fix) The procedure pkg_mkIndex didn't work properly for
+extensions that depend on Tk, because it didn't load Tk into the child
+interpreter before loading the extension.  Now it loads Tk if Tk is
+present in the parent. (JO)
+
+7/23/96 (bug fix) Added compat version of strftime to fix crashes
+resulting from bad implementations under Windows. (SS)
+
+7/23/96 (bug fix) Standard implementations of gmtime() and localtime()
+under Windows did not handle dates before 1970, so they were replaced
+with a revised implementation. (SS)
+
+7/23/96 (bug fix) Tcl would crash on exit under Borland 5.0 because
+the global environ pointer was left pointing to freed memory. (SS)
+
+7/29/96 (bug fix) Fixed memory leak in Tcl_LoadCmd that could occur if
+a package's AppInit procedure called Tcl_StaticPackage to register
+static packages. (JO)
+
+8/1/96 (bug fix) Fixed a series of bugs in Windows sockets so that async
+writebehind in the presence of read event handlers now works, and so that
+async writebehind also works on sockets for which a read event handler was
+declared and whose channels were then closed before the async write
+finished. The bug was reported by John Loverso and Steven Wahl,
+independently, test case supplied by John Loverso. (JL)
+
+----------------- Released patch 7.5p1, 8/2/96 -----------------------
+
+5/8/96 (new feature) Added Tcl_GetChannelMode C API for retrieving whether
+a channel is open for reading and writing. (JL)
+
+5/8/96 (API changes) Revised C APIs for channel drivers:
+    - Removed all Tcl_Files from channel driver interface; you can now have
+      channels that are not based on Tcl_Files.
+    - Added channelReadyProc and watchChannelProc procedures to interface;
+      these are used to implement event notification for channels.
+    - Added getFileProc to channel driver, to allow the generic IO code
+      to retrieve a Tcl_File from a channel (presumably if the channel
+      uses Tcl_Files they will be stored inside its instanceData). (JL)
+*** INCOMPATIBILITY with Tcl 7.5 ***
+
+5/8/96 (API change) The Tcl_CreateChannel C API was modified to not take
+Tcl_File arguments, and instead to take a mask specifying whether the
+channel is readable and/or writable. (JL)
+*** INCOMPATIBILITY with Tcl 7.5 ***
+
+6/3/96 (bug fix) Made Tcl_SetVar2 robust against the case where the value
+of the variable is a NULL pointer instead of "". (JL)
+
+6/17/96 (bug fix) Fixed "reading uninitialized memory" error reported by
+Purify, in Tcl_Preserve/Tcl_Release. (JL)
+
+8/9/96 (bug fix) Fixed bug in init.tcl that caused incorrect error message
+if the act of autoloading a procedure caused the procedure to be invoked
+again. (JO)
+
+8/9/96 (bug fix) Configure script produced bad library names and extensions
+under SunOS and a few other platforms if the --disable-load switch was used.
+(JO)
+
+8/9/96 (bug fix) Tcl_UpdateLinkedVar generated an error if the variable
+being updated was read-only. (JO)
+
+8/14/96 (bug fix) The macintosh now supports synchronous socket
+connections.  Other minor bugs were also fixed. (RJ)
+
+8/15/96 (configuration improvement) Changed the file patchlevel.h
+to be tclPatch.h.  This avoids conflict with the Tk file and is now
+in 8.3 format on the Windows platform. (RJ)
+
+8/20/96 (bug fix) Fixed core dump in interp alias command for interpreters
+created with Tcl_CreateInterp (as opposed to with Tcl_CreateSlave). (JL)
+
+8/20/96 (bug fix) No longer masking ECONNRESET on Windows sockets so
+that the higher level of the IO mechanism sees the error instead of
+entering an infinite loop. (JL)
+
+8/20/96 (bug fix) Destroying the last interpreter no longer closes the
+standard channels. (JL)
+
+8/20/96 (bug fix) Closing one of the stdin, stdout or stderr channels and
+then opening a new channel now correctly assigns the new channel as the
+standard channel that was closed. (JL)
+
+8/20/96 (bug fix) Added code to unix/tclUnixChan.c for using ioctl with
+FIONBIO instead of fcntl with O_NONBLOCK, for those versions of Unix where
+either O_NONBLOCK is not supported or implemented incorrectly. (JL)
+
+8/21/96 (bug fix) Fixed "file extension" so it correctly returns the
+extension on files like "foo..c" as "..c" instead of ".c". (SS)
+
+8/22/96 (bug fix) If environ[] contains static strings, Tcl would core
+dump in TclSetupEnv because it was trying to write NULLs into the actual
+data in environ[]. Now we instead copy as appropriate. (JL)
+
+8/22/96 (added impl) Added missing implementation of Tcl_MakeTcpClientChannel
+for Windows platform. Code contributed by Mark Diekhans. (JL)
+
+8/22/96 (new feature) Added a new memory allocator for the Macintosh
+version of Tcl.  It's quite a bit faster than MetroWerk's version. (RJ)
+
+8/26/96 (documentation update) Removed old change bars (for all changes
+in Tcl 7.5 and earlier releases) from manual entries. (JO)
+
+8/27/96 (enhancement) The exec and open commands behave better and work in 
+more situations under Windows NT and Windows 95.  Documentation describes 
+what is still lacking. (CS)
+
+8/27/96 (enhancement) The Windows makefiles will now compile even if the
+compiler is not in the path and/or the compiler's environment variables
+have not been set up. (CS) 
+
+8/27/96 (configuration improvement) The Windows resource files are 
+automatically updated when the version/patch level changes.  The header file
+now has a comment that reminds the user which other files must be manually
+updated when the version/patch level changes. (CS)
+
+8/28/96 (new feature) Added file manipulation features (copy, rename, delete,
+mkdir) that are supported on all platforms. They are implemented as 
+subcommands to the "file" command. See the documentation for the "file"
+command for more information. (JH)
+
+----------------- Released 7.6b1, 8/30/96 -----------------------
+
+9/3/96 (bug fix) Simplified code so that standard channels are created
+lazily, they are added to an interpreter lazily, and they are never added
+to a safe interpreter. (JL)
+
+9/3/96 (bug fix) Closing a channel after closing a standard channel, e.g.
+stdout, would cause the implicit recreation of that standard channel. (JL)
+
+9/3/96 (new feature) Now calling Tcl_RegisterChannel with a NULL
+interpreter increments the refcount so that code outside any interpreter
+can use channels that are also registered in interpreters, without worrying
+that the channel may turn into a dangling pointer at any time. Calling
+Tcl_UnregisterChannel with a NULL interpreter only decrements the recount
+so that code outside any interpreter can safely declare it is no longer
+interested in a channel. (JL)
+
+9/4/96 (new features) Two changes to dynamic loading:
+    - If the file name is empty in the "load" command and there is no
+      statically loaded version of the package, a dynamically loaded
+      version will be used if there is one.
+    - Tcl_StaticPackage ignores redundant calls for the same package. (JO)
+
+9/6/96 (bug fix) Platform specific procedures for manipulating files are
+no longer macros and have been prefixed with "Tclp", such as TclpRenameFile.
+Unix file code now handles symbolic links and other special files correctly.
+The semantics of file copy and file rename has been changed so that if
+a target directory exists, the source files will NOT be merged with the
+existing files. (JH)
+
+9/6/96 (bug fix) If standard channel is NULL, because Tcl cannot connect
+to the standard channel, do not increment the refcount. The channel can
+be NULL if there is for example no standard input. (JL)
+
+9/6/96 (portability improvement) Changed parsing of backslash sequences
+like \n to translate directly to absolute values like 0xa instead of
+letting the compiler do the translation.  This guarantees that the
+translation is done the same everywhere. (JO)
+
+9/9/96 (bug fix) If channel is opened and not associated with any
+interpreter, but Tcl decides to use it as one of the standard channels, it
+became impossible to close the channel with Tcl_Close -- instead you had
+to call Tcl_UnregisterChannel. Fixed now so that it's safe to call
+Tcl_Close even when Tcl is using the channel as one of the standard ones. (JL)
+
+9/11/96 (feature change) The Tcl library is now placed in the Tcl
+shared libraries resource.  You no longer need to place the Tcl files
+in your applications explicitly.  (RJ)
+
+9/11/96 (feature change) Extensions no longer automatically have the
+resource fork of the extension opened for it.  Instead you need to
+use the tclMacLibrary.c file in your extension.  (RJ)
+*** POTENTIAL INCOMPATIBILITY ***
+
+9/12/96 (bug fix) The extension loading mechanism on the Macintosh now
+looks at the 'cfrg' resource to determine where to load the code
+fragment from.  This means FAT fragments should now work. (RJ)
+
+9/18/96 (enhancement) The exec and open commands behave better and work in
+more situations under Windows 3.X.  Documentation describes what is still
+lacking.  (CS)
+
+9/19/96 (bug fix) Fixed a panic which would occur if you delete a
+non-existent alias before any aliases are created. Now instead correctly
+returns an error that the alias is not found. (JL)
+
+9/19/96 (bug fix) Slave interpreters could rename aliases and they would
+not get deleted when the alias was being redefined. This led to dangling
+pointers etc. (JL)
+
+9/19/96 (bug fix) Fixed a panic where a hash table entry was being deleted
+twice during alias management operations. (JL)
+
+9/19/96 (bug fix) Fixed bug in event loop that could cause the input focus
+in Tk to get confused during menu traversal, among other problems.  The
+problem was related to handling of the "marker" when its event was
+deleted. (JO)
+
+9/26/96 (bug fix) Windows was losing EOF on a socket if the FD_CLOSE event
+happened to precede any left over FD_READ events. Now correctly remembers
+seeing FD_CLOSE, so that trailing FD_READ events are not discarded if they
+do not contain any data. This allows Tcl to correctly get a zero read and
+notice EOF. (JL)
+
+9/26/96 (bug fix) Was not resetting READABLE state properly on sockets
+under Windows if the driver discarded an FD_READ event because no data was
+present. Now correctly resets the state. (JL)
+
+9/30/96 (bug fix) Made EOF sticky on Windows sockets, so that fileevent
+readable will fire repeatedly until the socket is closed. Previously the
+fileevent fired only once. This could lead to never-closed connections if
+the Tcl script in the fileevent wasn't closing the socket immediately. (JL)
+
+10/2/96 (new feature) Improved the package loader:
+    - Added new variable tcl_pkgPath, which holds the default
+      directories under which packages are normally installed (each
+      package goes in a separate subdirectory of a directory in
+      $tcl_pkgPath).  These directories are included in auto_path by
+      default.
+    - Changed the package auto-loader to look for pkgIndex.tcl files 
+      not only in the auto_path directories but also in their immediate
+      children.  This should make it easier to install and uninstall
+      packages (don't have to change auto_path or merge pkgIndex.tcl
+      files). (JO)
+
+10/3/96 (bug fix) Changed tclsh to look for tclshrc.tcl instead of
+tclsh.rc on startup under Windows.  This is more consistent with wish and
+uses the right extension. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+10/8/96 (bug fix) Convertclock does not parse 24-hour times of the
+form "hhmm" correctly when hour = 00.  In the parse code, hour must be
+>= 100 for minutes to be non-zero.  Thanks to Lint LaCour for this
+bug fix. (RJ)
+
+10/11/96 (bug fix) Under Windows, the pid command returned the process
+handle instead of the process id. (SS)
+
+----------------- Released 7.6, 10/16/96 -----------------------
+
+10/29/96 (bug fix) Under Windows, sockets would consume 100% CPU time after
+the first accept(), due to a typo. (JL)
+
+10/29/96 (bug fix) Incorrect refcount management caused standard channels
+not to get deleted at process exit or DLL unload time, causing a memory
+leak of upwards of 20K each time. (JL)
+
+11/7/96 (bug fix) Auto-exec didn't work on file names that contained
+spaces. (JO)
+
+11/8/96 (bug fix) Fixed core dump that would occur if more than one call
+to Tcl_DeleteChannelHandler was made to delete a given channel handler. (JL)
+
+11/8/96 (bug fix) Fixed test for return value in Tcl_Seek and Tcl_SeekCmd
+to only treat -1 as error, instead of all negative numbers. (JL)
+
+11/12/96 (bug fix) Do not blocking waiting for processes at the end of a
+pipe during exit cleanup. (JL)
+
+11/12/96 (bug fix) If we are in exit cleanup, do not close the system level
+file descriptors 0, 1 and 2. Previously they were being closed which is
+incorrect, in the embedded case. This led to weird behavior for programs
+that want to interpose on I/O through the standard file descriptors (e.g.
+Netscape Navigator). (JL)
+
+11/15/96 (bug fix) Fixed core dump on Windows sockets due to dependency on
+deletion order at exit. Now all socket functions check to see if sockets
+are (still) initialized, before calling through function pointers. Before,
+they would call and might end up calling unloaded object code. (JL)
+
+11/15/96 (bug fix) Fixed core dump in Windows socket initialization routine
+if sockets were not installed on the system. Before, it was not properly
+checking the result of attempting to load the socket DLL, so it would call
+through uninitialized function pointers. (JL)
+
+11/15/96 (bug fix) Fixed memory leak in Windows sockets which left socket
+DLL handle open and could hold the socket DLL in memory uneccessarily,
+until a reboot. (JL)
+
+12/4/96 (bug fix) Fixed bug in Macintosh socket code that could result
+in lost data if a client was closed too soon after sending data. (RJ)
+
+12/17/96 (bug fix) Fixed deadlock bug in Windows sockets due to losing an
+event. This was happening because of an interaction between buffering and
+nonblocking mode on sockets. Now switched to sockets being blocking by
+default, so we are also no longer emulating blocking through a private
+event loop. (JL)
+
+1/21/97 (performance bug fix) Client TCP connections were slow to create
+because getservbyname was always called on the port.  Now this is only
+done if Tcl_GetInt fails. (BW)
+
+1/21/97 (configuration fix) Made it possible to override TCL_PACKAGE_PATH
+during make.  Previously it was only set during autoconf process.
+
+1/29/97 (bug fix) Fixed some problems with the clock command that
+impacted how dates were scaned after the year 2000. (RJ)
+
+----------------- Released 7.6p2, 1/31/97 -----------------------
+
+2/5/97 (bug fix) Fixed a bug where in CR-LF translation mode, \r bytes
+in the input stream were not being handled correctly. (JL)
+
+2/24/97 (bug fix) Fix bug with exec under Win32s not being able to create
+stderr file which caused all execs to fail.  Fixed temp file leak under
+Win32s.  Fixed optional parameter bug with SearchPath that only happened
+under Win32s 1.25. (CCS)
+
+----------------------------------------------------------
+Changes for Tcl 7.6 go above this line.
+Changes for Tcl 7.7 go below this line.
+----------------------------------------------------------
+
+5/8/96 (new feature) Added Tcl_Ungets C API for putting a sequence of bytes
+into a channel's input buffer. This can be used for "push" model channels
+where the input is obtained via callbacks instead of by request of the
+generic IO code. No Tcl procedure yet. (JL)
+
+11/15/96 (new feature) Implemented hidden commands. New C APIs:
+	Tcl_HideCommand		-- hides an existing exposed command.
+	Tcl_ExposeCommand	-- exposes an existing hidden command.
+New tcl APIs:
+	interp invokehidden	-- invokes a hidden command in a slave.
+	interp hide		-- hides an existing exposed command.
+	interp expose		-- exposes an existing hidden command.
+	interp hidden		-- returns a list of hidden commands.
+The implementation of Safe Tcl now uses the new hidden commands facility
+to implement the safe base, instead of deleting the commands from a safe
+interpreter. (JL)
+
+11/15/96 (new feature) Implemented the safe base, a mechanism for
+installing and requesting security policies, purely in Tcl code. Overloads
+the package command to also allow an interpreter to "require" a policy. The
+following new library commands are provided:
+	tcl_safeCreateInterp	-- creates a slave an initializes the
+				   policy mechanism.
+	tcl_safeInitInterp	-- initializes an existing slave with the
+				   policy mechanism.
+	tcl_safeDeleteInterp	-- deletes a slave and deinitializes the
+				   policy mechanism.
+Added a new file to the library, safeinit.tcl, to hold implementation. (JL)
+On 7/9/97, removed the policy loading mechanism from the Safe Base. Left
+only the Safe Base aliases dealing with auto-loading and source. (JL)
+
+12/6/96 (new feature) Implemented Tcl_Finalize, an API that should be
+called by a process when it is done using Tcl. This API runs all the exit
+handlers to allow them to clean up resources etc. (JL)
+
+12/17/96 (new feature) Add an http Tcl script package to the Tcl library.
+This package implements the client side of HTTP/1.0; the GET, HEAD,
+and POST requests. (BW)
+
+1/21/97 (new feature) Added a "marktrusted" subcommand to the "interp" and
+to the interpreter object command. It removes the "safe" mark on an
+interpreter and disables hard-wired checks for safety in the C sources. (JL)
+
+1/21/97 (removed feature) Removed "vwait" from set of commands available in
+a safe interpreter. (JL)
+
+2/11/97 (new feature, bug fix) http package.  Added -accept to http_config
+so you can set the Accept header.  Added -handler option to http_get so
+you can supply your own data handler.  Also fixed POST operation to
+set the correct MIME type on the request. (BW)
+
+----------------------------------------------------------
+Changes for Tcl 7.7 go above this line.
+Changes for Tcl 8.0 go below this line.
+----------------------------------------------------------
+
+9/17/96 (bug fix) Using "upvar" it was possible to turn an array element
+into an array itself.  Changed to disallow this; it was quirky and didn't
+really work correctly anyway. (JO)
+
+10/21/96 (new feature) The core of the Tcl interpreter has been replaced
+with an on-the-fly compiler that translates Tcl scripts to bytecoded
+instructions; a new interpreter then executes the bytecodes. The compiler
+introduces only a few minor changes at the level of Tcl scripts. The biggest
+changes are to expressions and lists.
+    - A second level of substitutions is no longer done for expressions.
+      This substantially improves their execution time. This means that
+      the expression "$x*4" produces a different result than in the past
+      if x is "$y+2". Fortunately, not much code depends on the old
+      two-level semantics. Some expressions that do, such as
+      "expr [join $list +]" can be recoded to work in Tcl8.0 by adding
+      an eval: e.g., "eval expr [join $list +]".
+    - Lists are now completely parsed on the first list operation to
+      create a faster internal representation. In the past, if you had a
+      misformed list but the erroneous part was after the point you
+      inserted or extracted an element, then you never saw an error.
+      In Tcl8.0 an error will be reported. This should only effect
+      incorrect programs that took advantage of behavior of the old
+      implementation that was not documented in the man pages.
+Other changes to Tcl scripts are discussed in the web page at
+http://www.scriptics.com/doc/compiler.html. (BL)
+*** POTENTIAL INCOMPATIBILITY ***
+
+10/21/96 (new feature) In earlier versions of Tcl, strings were used as a
+universal representation; in Tcl 8.0 strings are replaced with Tcl_Obj
+structures ("objects") that can hold both a string value and an internal
+form such as a binary integer or compiled bytecodes. The new objects make it
+possible to store information in efficient internal forms and avoid the
+constant translations to and from strings that occurred with the old
+interpreter. There are new many new C APIs for managing objects. Some of the
+new library procedures for objects (such as Tcl_EvalObj) resemble existing
+string-based procedures (such as Tcl_Eval) but take advantage of the
+internal form stored in Tcl objects for greater speed. Other new procedures
+manage objects and allow extension writers to define new kinds of objects.
+See the manual entries doc/*Obj*.3 (BL)
+
+10/24/96 (bug fix) Fixed memory leak on exit caused by some IO related
+data structures not being deallocated on exit because their refcount was
+artificially boosted. (JL)
+
+10/24/96 (bug fix) Fixed core dump in Tcl_Close if called with NULL
+Tcl_Channel. (JL)
+
+11/19/96 (new feature) Added library procedures for finding word
+breaks in strings in a platform specific manner.  See the library.n
+manual entry for more information. (SS)
+
+11/22/96 (feature improvements) Added support for different levels of
+tracing during bytecode compilation and execution. This should help in
+tracking down suspected problems with the compiler or with converting
+existing code to use Tcl8.0. Two global Tcl variables, traceCompile
+and traceExec, can be set to generate tracing information in stdout:
+    - traceCompile: 0  no tracing (default)
+                    1  trace compilations of top level commands and procs
+                    2  trace and display instructions for all compilations
+    - traceExec:    0  no tracing
+                    1  trace only calls to Tcl procs
+                    2  trace invocations of all commands including procs
+                    3  detailed trace showing the result of each instruction
+traceExec >= 2 provides a one line summary of each called command and
+its arguments. Commands that have been "compiled away" such as set are
+not shown. (BL)
+
+11/30/96 (bug fix) The command "info nameofexecutable" could sometimes
+return the name of a directory. (JO)
+
+11/30/96 (feature improvements) Changed the code in library/init.tcl
+that reads in pkgIndex.tcl so that (a) it reads the files from child
+directories before those in the parent, so that the parent gets
+precedence, and (b) it doesn't quit if there is an error in a
+pkgIndex.tcl file;  instead, it prints an error message on standard
+error and continues. (JO)
+
+10/5/96 (feature improvements) Partial implementation of binary string
+support: the ability for Tcl string values to contain embedded null bytes.
+Changed the Tcl object-based APIs to take a byte pointer and length pair
+instead of a null-terminated C string. Modified several object type managers
+to support binary strings but not, for example, the list type manager.
+Existing string-based C APIs are unchanged and will truncate binary
+strings. Compiled scripts containing nulls are also truncated. (BL)
+
+12/12/96 (feature change) Removed the commands "cp", "mkdir", "mv",
+"rm", and "rmdir" from the Macintosh version of Tcl.  They were never
+officially supported and their functionality is now available via
+the file command. (RJ)
+
+----------------- Released 8.0a1, 12/20/96 -----------------------
+
+1/7/97 (bug fix) Under Windows, "file stat c:" was returning error instead
+of stat for current dir on c: drive.
+
+1/10/97 (new feature) Added Tcl_GetIndexFromObj procedure for quick
+lookups of keyword arguments. (JO)
+
+1/12/97 (new feature) Serial IO channel drivers for Windows and Unix,
+available by using Tcl open command to open pseudo-files like "com1:" or
+"/dev/ttya".  New option to Tcl fconfigure command for serial files:  
+"-mode baud,parity,data,stop" to specify baud rate, parity, data bits, and
+stop bits.  Serial IO is not yet available on Mac.
+
+1/16/97 (feature change) Restored the Tcl7.x "two level substitution
+semantics" for expressions. Expressions not enclosed in braces are
+implemented, in general, by calling the expr command procedure
+(Tcl_ExprObjCmd) at runtime after the Tcl interpreter has already done a
+first round of substitutions. This is slow (about Tcl7.x speed) because new
+code for the expression is generally compiled each time. However, if the
+expression has only variable substitutions (and not command substitutions),
+"optimistic" fast code is generated inline. This inline code will fail if a
+second round of substitutions is needed (i.e., if the value of a substituted
+variable itself requires more substitutions). The optimistic code will
+catch the error and back off to call the slower but guaranteed correct
+expr command procedure. (BL)
+
+1/16/97 (feature improvements) Added Tcl_ExprLongObj and Tcl_ExprDoubleObj
+to round out expression-related procedures. (BL)
+
+1/16/97 (feature change) Under Windows, at startup the environment variables
+"path", "comspec", and "windir" in any capitalization are converted
+automatically to upper case.  The PATH variable could be spelled as path,
+Path, PaTh, etc. and it makes programming rather annoying.  All other
+environment variables are left alone. (CS)
+
+1/20/97 (new features) Rewrote the "lsort" command:
+    - The new version is based on reentrant merge sort code provided
+      by Richard Hipp, so it eliminates the reentrancy and stability
+      problems with the old qsort-based implementation.
+    - The new version supports a -dictionary option for sorting, and
+      it also supports a -index option for sorting lists using one
+      element for comparison.
+    - The new version is an object command, so it works well with the
+      Tcl compiler, especially in conjunction with the new -index
+      option.  When the -index option is used, this version of lsort
+      is more than 100 times faster than the Tcl 7.6 lsort, which had
+      to use the -command option to get the same effect. (JO)
+
+1/20/97 (feature improvements) Added the improved debugging support for Tcl
+objects prototyped by Karl Lehenbauer <karl@hammer1.ops.NeoSoft.com>.
+If TCL_MEM_DEBUG is defined, the object creation calls use Tcl_DbCkalloc
+directly in order to record the caller's source file name and line
+number. (BL)
+
+1/21/97 (removed feature) Desupported the tcl_precision variable: if
+set, it is ignored.  Tcl now uses the full 17 digits of precision when
+converting real numbers to strings (with the new object system real
+numbers are rarely converted to strings so there is no efficiency
+disadvantage to printing all 17 digits; the new scheme improves
+accuracy and simplifies several APIs). (JO)
+*** POTENTIAL INCOMPATIBILITY ***
+
+1/21/97 (feature change) Removed the "interp" argument for the
+procedures Tcl_GetStringFromObj, Tcl_StringObjAppend, and
+Tcl_StringObjAppendObj.  Also removed the "interp" argument for
+the updateStringProc procedure in Tcl_ObjType structures.  With
+the tcl_precision changes above, these are no longer needed. (JO)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a1, but not with Tcl 7.6 ***
+
+1/22/97 (bug fix) Fixed http.tcl so that http_reset does not result in
+an extra call to the command callback.  In addition, if the transaction
+gets a premature eof, the state(status) is "eof", not "ok". (BW)
+
+----------------- Released 8.0a2, 1/24/97 -----------------------
+
+1/29/97 (feature change) Changed how two digit years are parsed in the
+clock command.  The old interface just added 1900 which will seem
+broken by the year 2000.  The new scheme follows the POSIX standard
+and treats dates 70-99 as 1970-1999 and dates 00-38 as 2000-2038.  All
+other two digit dates are undefined. (RJ)
+*** POTENTIAL INCOMPATIBILITY ***
+
+2/4/97 (bug fix) Fixed bug in clock code that dealt with relative
+dates.  Using the relative month code you could get an invalid date
+because it jumped into a non-existant day.  (For example, Jan 31
+to Feb 31.)  The code now will return the last valid day of the
+month in these situations.  Thanks to Hume Smith for sending in
+this bug fix.  (RJ)
+
+2/10/97 (feature change) Eliminated Tcl_StringObjAppend and 
+Tcl_StringObjAppendObj procedures, replaced them with Tcl_AppendToObj
+and Tcl_AppendStringsToObj procedures.  Added new procedure
+Tcl_SetObjLength. (JO)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a2, but not with Tcl 7.6 ***
+
+2/10/97 (new feature) Added Tcl_WrongNumArgs procedure for generating
+error messages about incorrect number of arguments. (JO)
+
+2/11/97 (new feature, bug fix) http package.  Added -accept to http_config
+so you can set the Accept header.  Added -handler option to http_get so
+you can supply your own data handler.  Also fixed POST operation to
+set the correct MIME type on the request. (BW)
+
+2/22/97 (bug fix) Fixed bug that caused $tcl_platform(osVersion) to be
+computed incorrectly under AIX. (JO)
+
+2/25/97 (new feature, feature change) Added support for both int and long
+integer objects. Added Tcl_NewLongObj/Tcl_GetLongFromObj/Tcl_SetLongFromObj
+procedures and renamed the Tcl_Obj internalRep intValue member to
+longValue. Tcl_GetIntFromObj now checks for integer values too large to
+represent as non-long integers. Changed Tcl_GetAllObjTypes to
+Tcl_AppendAllObjTypes. (BL)
+
+3/5/97 (new feature) Added new Tcl_SetListObj procedure to round out
+collection of procedures that set the type and value of existing Tcl
+objects. (BL)
+
+3/6/97 (new feature) Added -global flag for interp invokehidden. (JL)
+
+3/6/97 (new feature, feature change) Added isNativeObjectProc field to the
+Tcl_CmdInfo structure to indicate (when 1) if the command has an
+object-based command procedure. Removed the nameLength arg from
+Tcl_CreateObjCommand since command names can't contain null characters. (BL)
+
+3/6/97 (bug fix) Fixed bug in "unknown" procedure that caused auto-
+loading to fail on commands whose names begin with digits. (JO)
+
+3/7/97 (bug fix) Auto-loading now works in Safe Base. Safe interpreters
+only accept the Version 2 and onwards tclIndex files. (JL)
+
+3/13/97 (bug fix) Fixed core dump due to interaction between aliases and
+hidden commands. Bug found by Lindsay Marshall. (JL)
+
+3/14/97 (bug fix) Fixed mac bugs relating to time.  The -gmt option
+now adjusts the time in the correct direction.  (Thanks to Ed Hume for
+reporting a fix to this problem.)  Also fixed file "mtime" etc. to
+return times from GMT rather than local time zone.  (RJ)
+
+3/18/97 (feature change) Declaration of objv in Tcl_ObjCmdProc function
+changed from "Tcl_Obj *objv[]" to "Tcl_Obj *CONST objv[]".  All Tcl object
+commands changed to use new declaration of objv.  Naive translation of
+string-based command procs to object-based command procs could very easily
+have yielded code where the contents of the objv array were changed.  This
+is not a problem with string-based command procs, but doing something as
+simple as objv[2] = objv[3] would corrupt the runtime stack and cause Tcl to
+crash.  Introduced CONST in declaration of objv so that attempted assignment
+of new pointer values to elements of the objv array will be caught by the
+compiler. (CCS)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a2 ***
+
+3/19/97 (bug fix) Fixed panic due to object sharing. The root cause was
+that old code was using Tcl_ResetResult instead of Tcl_ResetObjResult. (JL)
+
+3/20/97 (new feature) Added a new subcommand for the file
+command. file attributes filename can give a list of platform-specific
+options (such as file/creator type on the Mac, permissions on Unix) or
+set the values of them. Added a new subcommand for the file
+command. file nativename name gives back the platform-specific form
+for the file. This is useful when the filename is needed to pass to
+the OS, such as exec under Windows 95 or AppleScript on the Mac. For
+more info, see file.n. (SRP)
+
+3/24/97 (removed feature) Removed the tcl_safePolicyPath procedure. Now
+the policy path is computed from the auto_path by appending the directory
+'policies' to each element. Also fixed several bugs in automatic tracking
+of auto_path by computed policy path. (JL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a2 but not with Tcl 7.6 ***
+
+4/8/97 (new feature) If the variable whose name is passed to lappend doesn't
+already exist, and there are no value arguments, lappend now creates the
+variable with an empty value instead of returning an error. Change suggested
+by Tom Tromey. (BL)
+
+4/9/97 (feature change) Changed the name of the TCL_PART1_NOT_PARSED flag to
+TCL_PARSE_PART1. (BL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a2 but not with Tcl 7.6 ***
+
+4/10/97 (bug fixes) Fixed various compilation-related bugs:
+    - "UpdateStringOfCmdName should never be invoked" panic.
+    - Bad code generated for expressions not in {}'s inside catch commands.
+    - Segmentation fault in some command procedures when two argument
+      object pointers refer to the same object.
+    - Second level of substitutions were never done for expressions not
+      in {}'s that consist of a single variable reference: e.g.,
+      "set x 27; set bool {$x}; if $bool {puts foo}" would fail with error.
+    - Bad code generated when code storage was grown while compiling some
+      expressions: ones with compilation errors or consisting of only a
+      variable reference.
+    - Bugs involving multiple interpreters: wasn't checking that a
+      procedure's code was compiled for the same interpreter as the one
+      executing it, and didn't invalidate code on hidden-exposed command
+      transitions.
+    - "Bad stack top" panic when executing scripts that require a huge
+      amount of stack space.
+    - Incorrect sharing of code for procedure bodies, and procedure code
+      deallocated before last execution of the procedure finished.
+    - Fixed compilation of expression words in quotes. For example,
+      if "0 < 3" {puts foo}.
+    - Fixed performance bug in array set command with large assignments.
+    - Tcl_SetObjLength segmentation fault setting length of empty object.
+    - If Tcl_SetObjectResult was passed the same object as the interpreter's
+      result object, it freed the object instead of doing nothing. Bug fix
+      by Michael J. McLennan.
+    - Tcl_ListObjAppendList inserted elements from the wrong list. Bug fix
+      by Michael J. McLennan.
+    - Segmentation fault if empty variable list was specified in a foreach
+      command. Bug fix by Jan Nijtmans.
+    - NULL command name was always passed to Tcl_CreateTrace callback
+      procedure.
+    - Wrong string representation generated for the value LONG_MIN.
+      For example, expr 1<<31 printed incorrectly on a 32 bit machine.
+    - "set {a($x)} 1" stored value in wrong variable.
+    - Tcl_GetBooleanFromObj was not checking for garbage after a numeric
+      value.
+    - Garbled "bad operand type" error message when evaluating expressions
+      not surrounded by {}'s. (BL)
+
+4/16/97 (new feature) The expr command now has the "rand()" and
+"srand()" functions for getting random numbers in expr. (RJ)
+
+4/23/97 (bug fix) Fixed core dump in bgerror when the error handler command
+deletes the current interpreter. Found by Juergen Schoenwald. (JL)
+
+4/23/97 (feature change) The notifier interfaces have been redesigned
+to make embedding in applications with external event loops possible.
+A number of interfaces in the notifier and the channel drivers have
+changed.  Refer to the Notifier.3 and CrtChannel.3 manual entries for
+more details. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+4/23/97 (removed feature) The Tcl_File interfaces have been removed.
+The Tcl_CreateFileHandler/Tcl_DeleteFileHandler interfaces now take
+Unix fd's and are only supported on the Unix platform.
+Tcl_GetChannelFile has been replaced with Tcl_GetChannelHandle.
+Tcl_MakeFileChannel now takes a platform specific file handle. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+4/23/97 (removed feature) The modal timeout interface has been
+removed (Tcl_CreateModalTimeout/Tcl_DeleteModalTimeout) (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+4/23/97 (feature change) Channel drivers are now required to correctly
+implement blocking behavior when they are in blocking mode. (SS)
+*** POTENTIAL INCOMPATIBILITY ***
+
+4/23/97 (new feature) Added the "binary" command for manipulating
+binary strings. Also, changed the "puts", "gets", and "read" commands
+to preserve embedded nulls.  (SS)
+
+4/23/97 (new feature) Added tcl_platform(byteOrder) element to the
+tcl_platform array to identify the native byte order for the current
+host. (SS)
+
+4/23/97 (bug fix) Fixed bug in date parsing around year boundaries. (SS)
+
+4/24/97 (bug fix) In the process of copying a file owned by another user,
+Tcl was changing the owner of the copy back to the owner of the original
+file, therefore causing further file operations to fail because the current
+user didn't own the copy anymore.  The owner of the copy is now left as the
+current user. (CCS)
+
+4/24/97 (feature change) Under Windows, don't automatically uppercase the
+environment variable "windir" -- it's supposed to be lower case.  (CCS)
+
+4/29/97 (new feature) Added namespace support based on a namespace
+implementation by Michael J. McLennan of Lucent Technologies. A namespace
+encapsulates a collection of commands and variables to ensure that they
+won't interfere the commands and variables of other namespaces. The global
+namespace holds all global variables and commands. Additional namespaces are
+created with the new namespace command. The new variable command lets you
+create Tcl variables inside a namespace. The names of Tcl variables and
+commands may now be qualified by the name of the namespace containing them.
+The key namespace-related commands are summarized below:
+    - namespace ?eval? name arg ?arg...?
+         Used to define the commands and variables in a namespace.
+         Optionally creates the namespace.
+    - namespace export ?-clear? ?pattern pattern...?
+         Specifies which commands are exported from a namespace. These
+         are the ones that can be imported into another namespace.
+    - namespace import ?-force? ?pattern pattern...?
+         Makes the specified commands accessible in the current namespace.
+    - namespace current
+         Returns the name of the current namespace.
+    - variable name ?value? ?name ?value?...?
+         Creates one or more namespace variables. (BTL)
+
+5/1/97 (bug fix) Under Windows, file times were reported in GMT.  Should be
+reported in local time. (CCS)
+
+5/2/97 (feature change) Changed the name of the two Tcl variables used for
+tracing bytecode compilation and execution to tcl_traceCompile and
+tcl_traceExec respectively. These variables are now documented in the
+tclvars man page. (BL)
+
+5/5/97 (new feature) Support "end" as the index for "lsort -index". (BW)
+
+5/5/97 (bug fixes) Cleaned up the way the http package resets connections (BW)
+
+5/8/97 (feature change) Newly created Tcl objects now have a reference count
+of zero instead of one. This simplifies C code that stores newly created
+objects in Tcl variables or in data structures such as list objects. That C
+code must increment the new object's reference count since the variable or
+data structure will contain a long-term reference to the object. Formerly,
+when new objects started out with reference count one, it was necessary to
+decrement the new object's reference count after the store to make sure it
+was left with the correct value; this is no longer necessary. (BL)
+
+5/9/97 (new feature) Added the Tcl_GetsObj interface that takes an
+object reference instead of a dynamic string (as in Tcl_Gets). (SS)
+
+5/12/97 (new feature) Added Tcl_CreateAliasObj and Tcl_GetAliasObj C APIs
+to allow an alias command to be created with a vector of Tcl_Obj structures
+and to get the vector back later. (JL)
+
+5/12/97 (feature change) Changed Tcl_ExposeCommand and Tcl_HideCommand to
+leave an object result instead of a string result. (JL)
+
+5/14/97 (feature change) Improved the handling of the interpreter result.
+This is still either an object or a string, but the two values are now kept
+consistent unless some C code reads or writes interp->result directly. See
+the SetResult man page for details. Removed the Tcl_ResetObjResult
+procedure. (BL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0a2 ***
+
+5/16/97 (new feature) Added "fcopy" command to move data between
+channels.  Refer to the manual page for more information.  Removed the
+"unsupported0" command since it is obsolete now.  (SS)
+
+5/16/97 (new feature) Added Tcl_GetStringResult procedure to allow programs
+to get an interpreter's result as a string. If the result was previously set
+to an object, this procedure will convert the object to a string. Use of
+Tcl_GetStringResult is intended to replace direct access to interp->result,
+which is not safe. (BL)
+
+5/20/97 (new features) Fixed "fcopy" to return the number of bytes
+transferred in the blocking case.  Updated the http package to use
+fcopy instead of unsupported0.  Added -timeout and -handler options to
+http_get.  http_get is now blocking by default.  It is only non-blocking
+if you supply a -command argument. (BW)
+
+5/22/97 (bug fix) Fixed several bugs in the "lsort" command having to do
+with the -dictionary option and the presence of numbers embedded in the
+strings.  (JO)
+
+----------------- Released 8.0b1, 5/27/97 -----------------------
+
+6/2/97 (bug fix) Fixed bug in startup code that caused a problem in
+finding the library files when they are installed in a directory
+containing a space in the name. (SS)
+
+6/2/97 (bug fix) Fixed bug in Unix notifier where the select mask was
+not being cleared under some circumstances. (SS)
+
+6/4/97 (bug fix) Fixed bug that prevented creation of Tk widgets in
+namespaces. Tcl_CreateObjCommand and Tcl_CreateCommand now always create
+commands in the global namespace unless the command names are qualified. Tcl
+procedures continue to be created in the current namespace by default. (BL)
+
+6/6/97 (new features) Added new namespace API procedures
+Tcl_AppendExportList and Tcl_Export to allow C code to get and set a
+namespace's export list. (BL)
+
+6/11/97 (new feature) Added Tcl_ConcatObj. This object-based routine
+parallels the string-based routine Tcl_Concat. (SRP)
+
+6/11/97 (new feature) Added Tcl_SetObjErrorCode. This object-based
+routines parallels the string-based routine Tcl_SetErrorCode. (SRP)
+
+6/12/97 (bug fix) Fix the "unknown" procedure so that wish under Windows
+will exec an external program, instead of always complaining "console1 not
+opened for writing". (CCS)
+
+6/12/97 (bug fix) Fixed core dump experienced by the following simple
+script:
+	interp create x
+	x alias exec exec
+	interp delete x
+This panic was caused by not installing the new CmdDeleteProc when exec
+got redefined by the alias creation step. Reported by Lindsay Marshal (JL)
+
+6/13/97 (new features) Tcl objects newly created by Tcl_NewObj now have a
+string representation that points to a shared heap string of length 1. (They
+used to have NULL bytes and typePtr fields. This was treated as a special
+case to indicate an empty string, but made type manager implementations
+complex and error prone.) The new procedure Tcl_InvalidateStringRep is used
+to mark an object's string representation invalid and to free any storage
+associated with the old string representation. (BL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b1, but not with Tcl7.6 ***
+
+6/16/97 (bug fix) Tcl_ScanCountedElement could leave braces unmatched
+if the string ended with a backslash. (JO)
+
+6/17/97 (bug fix) Fixed channel event bug where readable events would be
+lost during recursive events loops if the input buffers contained
+data. (SS)
+
+6/17/97 (bug fix) Fixed bug in Windows socket code that didn't
+reenable read events in the case where an external entity is also
+reading from the socket. (SS)
+
+6/18/97 (bug fix) Changed initial setting of the notifier service mode
+to TCL_SERVICE_NONE to avoid unexpected event handling during
+initialization. (SS)
+
+6/19/97 (bug fix/feature change) The command callback to fcopy is now
+called in case of errors during the background copy.  This adds a second,
+optional argument to the callback that is the error string.  The callback
+in case of errors is required for proper cleanup by the user of fcopy. (BW)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b1, but not with Tcl 7.6 ***
+
+6/19/97 (bug fix) Fixed a panic due to the following four line script:
+	interp create x
+	x alias foo bar
+	x eval rename foo blotz
+	x alias foo {}
+The problem was that the interp code was not using the actual current name
+of the command to be deleted as a result of un-aliasing foo. (JL)
+
+6/19/97 (feature change) Pass interp down to the ChannelOption and
+driver specific calls so system errors can be differentiated from syntax
+ones. Changed Tcl_DriverGetOptionProc type. Affects Tcl_GetChannelOption,
+TcpGetOptionProc,  TtyGetOptionProc, etc. (DL)
+*** POTENTIAL INCOMPATIBILITY ***
+
+6/19/97 (new feature) Added Tcl_BadChannelOption for use by by driver
+specific option procedures (Set and Get) to return a complete and
+meaningful error message. (DL)
+
+6/19/97 (bug fixes) If a system call error occurs while doing an
+fconfigure on tcp or tty/com channel: return the appropriate error
+message (instead of the syntax error one or none). (Fixed for Unix and
+most of the Win and Mac drivers). (DL)
+
+6/20/97 (feature change) Eval is no longer assumed as the subcommand name
+in namespace commands: you must now write "namespace eval nsName {...}".
+Abbreviations of namespace subcommand names are now allowed. (BL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b1, but not with Tcl7.6 ***
+
+6/20/97 (feature change) Changed the errorInfo traceback message for
+compilation errors from "invoked from within" to "while compiling". (BL)
+
+6/20/97 (bug fixes) Fixed various compilation-related bugs:
+    - "UpdateStringOfCmdName should never be called" and
+      "UpdateStringOfByteCode should never be called" panics.
+    - Segfault in TclObjInterpProc getting procedure name after evaluation
+      stack is reallocated (grown).
+    - Could not use ":" at end of variable and command names.
+    - Bad code generated for while and for commands with test expressions
+      enclosed in quotes: e.g., "set i 0; while "$i > 5" {}".
+    - Command trace procedures would crash if they did a Tcl_EvalObj that
+      reallocated the evaluation stack.
+    - Break and continue commands did not reset the interpreter result.
+    - The Tcl_ExprXXX routines, both string- or object-based, always
+      modified the interpreter result even if there was no error.
+    - The argument parsing procedure used by several compile procedures
+      always treated "]" as end of a command: e.g., "set a ]" would fail.
+    - Changed errorInfo traceback message for compilation errors from 
+      "invoked from within" to "while compiling".
+    - Problem initializing Tcl object managers during interpreter creation.
+    - Added check and error message if formal parameter to a procedure is
+      an array element. (BL)
+
+6/23/97 (new feature) Added "registry" package to allow manipulation
+of the Windows system registry.  See manual entry for details. (SS)
+
+6/24/97 (feature change) Converted http to a package and added the
+http1.0 subdirectory of the Tcl script library.  This means you have
+to do a "package require http" to use this, as advertised in the man page. (BW)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b1, but not with Tcl 7.6 ***
+
+6/24/97 (bug fix) Ensure that Tcl_Set/GetVar C APIs, when called without
+TCL_LEAVE_ERR_MSG, don't touch the interp result. (DL)
+
+6/26/97 (feature change) Changed name of Tcl_ExprStringObj to
+Tcl_ExprObj. (BL)
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b1, but not with Tcl 7.6 ***
+
+----------------- Released 8.0b2, 6/30/97 -----------------------
+
+7/1/97 (new feature) TCL_BUILD_SHARED flag set in tclConfig.sh
+when Tcl has been built with --enable-shared. A new tclLibObjs
+make target, echoing the list of the .o's needed to build a tcl
+library, is now provided. (DL)
+
+7/1/97 (feature change) compat/getcwd.c removed and changed the
+only place where getcwd is used so a new USEGETWD flag selects
+the use of the replacement "getwd". Adding this flag is recommended
+for SunOS 4 (because getcwd on SunOS 4 uses a pipe to pwd(1)!). (DL)
+
+7/7/97 (feature change) The split command now supports binary data (i.e.,
+null characters in strings). (BL)
+
+7/7/97 (bug fix) string first returned the wrong result if the first
+argument string was empty. (BL)
+
+7/8/97 (bug fix) Fixed core dump in fcopy that could occur when a command
+callback was supplied and an error or eof condition caused no background
+activity.  A refcount bug triggered a panic in Tcl_ListObjAppendElement. (BW)
+
+7/8/97 (bug fix) Relaxed the pattern matching on http_get so you do not
+need a trailing path component.  You can now get away with just
+http_get www.scriptics.com					(BW)
+
+7/9/97 (bug fix) Creating anonymous interpreters no longer smashes existing
+commands with names similar to the generated name. Previously creating an
+anonymous interpreter could smash an existing command, now it skips until
+it finds a command name that isn't being used. (JL)
+
+7/9/97 (feature change) Removed the policy management mechanism from the
+Safe Base; left the aliases to source and load modules, and to do a limited
+form of the "file" command. See entry of 11/15/96. (JL)
+
+7/9/97 (bug fixes) Fixed various compilation-related bugs:
+    - Line numbers in errorInfo now are the same as those in Tcl7.6 unless
+there are compilation errors. Compilation error messages now include the
+entire command in error.
+    - Trailing ::s after namespace names weren't being ignored.
+    - Could not refer to an namespace variable with an empty name using a
+name of the form "n::". (BL)
+
+7/9/97 (bug fix) Fixed bug in Tcl_Export that prevented you from exporting
+from other than the current namespace. (BL)
+
+7/9/97 (bug fix) env.test was removing env var needed for proper finding
+of libraries in child process. (DL)
+
+7/10/97 (bug fixes/new feature) Cleanup in Tcl_MakeSafe. Less information
+is leaked to safe interps. Error message fixes for interp sub commands.
+Likewise changes in safealias.tcl; tcl_safeCreateInterp can now be called
+without argument to generate the slave name (like in interp create). (DL)
+
+7/10/97 (bug fixes) Bytecode compiler now generates more detailed 
+command location information: subcommands as well as commands now have
+location information. This means command trace procedures now get the
+correct source string for each command in their command parameter. (BL)
+
+7/22/97 (bug fixes) Performance improvement in Safe interpreters
+handling. Added new mask value to (tclInt.h) Interp.flags record. (DL)
+
+7/22/97 (bug fix) Fixed panic in 'interp target {} foo'. This bug
+was present since Tcl 7.6. (JL)
+
+7/22/97 (bug fix) Fixed bug in compilation of procedures in namespaces: the
+procedure's namespace must be used to look up compile procedures, not the
+current namespace. (BL)
+
+7/22/97 (bug fix) Use of the -channel option of http_get was not setting
+the end of line translations mode on the channel, so copying binary data
+with the -channel option was corrupting the result on non-unix platforms. (BW)
+
+7/22/97 (bug fixes) file commands and ~user (seg fault and other
+improper returns). (DL)
+
+7/23/97 (feature change) Reenabled "vwait" in Safe Base. (JL)
+
+7/23/97 (bug fixes) Fixed two bugs involving read traces on array variables
+in procedures: trace procedures were sometimes not called, and reading
+nonexistant array elements didn't create undefined element variables that
+could later be defined by trace procedures. (BL)
+
+7/24/97 (bug fix) Windows memory allocation performance was
+superlinear in some cases.  Made the Mac allocator generic and changed
+both the Mac and Windows platforms to use the new allocator instead of
+malloc and free. (SS)
+
+7/24/97 - 8/12/97 (bug fixes/change of features) Completely revamped safe
+sourcing/loading (see safe.n) to hide pathnames, use virtual
+paths tokens instead, improved security in several respects and made it
+more tunable. Multi level interp loading can work too now. Package auto
+loading now works in safe interps as long as the package directory is in 
+the auto_path (no deep crawling allowed in safe interps). (DL)
+*** POTENTIAL INCOMPATIBILITY with previous alpha and beta releases ***
+
+7/24/97 (bug fixes) Made Tcl_SetVar* and Tcl_NewString* treat a NULL value
+as an empty string. (This fixes hairy crash case where you would crash
+because load command for other interps assumed presence of
+errorInfo...). (DL)
+
+7/28/97 (bug fix) Fixed pkg_mkIndex to understand namespaces.  It will
+use the export list of a namespace and create auto_index entries for
+all export commands.  Those names are in their fully qualified form in the
+auto_index.  Therefore, I tweaked unknown to try both $cmd and ::$cmd.
+Also fixed pkg_mkIndex so you can have "package require" commands inside
+your packages.  These commands are ignored, which is mostly ok except
+when you must load another package before loading yours because of
+linking dependencies. (BW)
+
+7/28/97 (bug fix) A variable created by the variable command now persists
+until the namespace is destroyed or the variable is unset. This is true even
+if the variable has not been initialized; these variables used to be
+destroyed if an error occurred when accessing them. In addition, the "info
+vars" command lists uninitialized namespace variables, while the "info
+exists" command returns 0 for them. (BL)
+
+7/29/97 (feature change)  Changed the http package to use the ::http
+namespace. http_get renamed to http::geturl, http_config renamed to
+http::config, http_formatQuery renamed to http::formatQuery.
+It now provides the 2.0 version of the package.  
+The 1.0 version is still available with the old names.
+*** POTENTIAL INCOMPATIBILITY with Tcl 8.0b2 but not with Tcl 7.6 ***
+
+7/29/97 (bug fix, new feature) Tcl_Main now uses Tcl objects internally to
+preserve NULLs in commands and command output. Added new API procedure
+Tcl_RecordAndEvalObj that resembles Tcl_RecordAndEval but takes an object
+containing a command. (BL)
+
+7/30/97 (bug fix) Tcl freed strings in the environ array even if it
+did not allocate them. (SS)
+
+7/30/97 (bug fix) If a procedure is renamed into a different namespace, it
+now executes in the context of that namespace. (BL)
+
+7/30/97 (bug fix) Prevent renaming of commands into and from namespaces as
+part of hiding them. (JL)
+
+7/31/97 (feature change) Moved the history command from C to tcl.
+This uses the ::history namespace.  The "words" and "substitute" options
+are no longer supported.  In addition, the "keep" option without a value
+returns the current keep limit.  There is a new "clear" option.
+The unknown command now supports !! again. (BW)
+*** POTENTIAL INCOMPATIBILTY  ***
+
+7/30/97 (bug fix) Made sure that a slave can not fool the master into
+hiding the wrong command. Made sure we don't crash in hiding + namespaces
+issues. (DL)
+
+8/4/97 (bug fix) Concat, eval, uplevel, and similar commands were
+incorrectly trimming trailing space characters from their arguments
+even when the space characters were preceded by a backslash. (JO)
+
+8/4/97 (bug fix) Removed the hard link between bgerror and tkerror.
+Only bgerror is supported in tcl core. Tk will still look for a
+tkerror but using regular tcl code for that feature. (DL)
+*** POTENTIAL INCOMPATIBILTY with code relying on the hard link ***
+
+8/6/97 (bug fix) Reduced size required for compiled bytecodes by using a
+more compact encoding for the command pc-to-source map. (BL)
+
+8/6/97 (new feature) Added support for additional compilation and execution
+statistics when Tcl is compiled with the TCL_COMPILE_STATS flag. (BL)
+
+8/7/97 (bug fix) Expressions not in {}s that have a comparison operator as
+the topmost operator must be compiled out-of-line (call the expr cmd at
+runtime) to properly support expr's two-level substitution semantics. An
+example is "set a 2; set b {$a}; puts [expr $b == 2]". (BL)
+
+8/11/97 (bug fix) The catch command would sometimes crash if a variable name
+was given and the bytecode evaluation stack was grown when executing the
+argument script. (BL)
+
+8/12/97 (feature change) Reinstated the variable tcl_precision to control
+the number of digits used when floating-point values are converted to
+strings, with default of 12 digits.  However, had to make tcl_precision
+shared among all interpreters (except that safe interpreters can't
+modify it).  This makes the Tcl 8.0 behavior almost identical to 7.6
+except that the default precision is 12 instead of 6. (JO)
+*** POTENTIAL INCOMPATIBILITY ***
+
+----------------- Released 8.0, 8/18/97 -----------------------
+
+8/19/97 (bug fix) Minimal fix for glob -nocomplain bugs:
+"glob -nocomplain unreadableDir/*" was generating an anonymous 
+error. More in depth fixes will come with 8.1. (DL).
+
+8/20/97 (bug fix) Removed check for FLT_MIN in binary command so
+underflow conditions are handled by the compiler automatic
+conversions. (SS)
+
+8/20/97 (bug fixes) Fixed several compilation-related bugs:
+    - Array cmd wasn't detecting arrays that, while compiled, do not yet
+      exist (e.g., are marked undefined since they haven't been assigned
+      to yet).
+    - The GetToken procedure in tclCompExpr.c wasn't recognizing properly
+      whether an integer token was invalid. For example, "0x$" is not
+      a valid integer.
+    - Performance bug in TclExecuteByteCode: the size of its stack frame
+      was reduced by over 20% by moving errorInfo code elsewhere.
+    - Uninitialized memory read error in tclCompile.c. (BL)
+
+8/21/97 (bug fix) safe::interpConfigure now behave like Tk widget's
+configure : it changes only the options you provide and you can get
+the current value of any single option. New ?-nested boolean? and
+?-statics boolean? for all safe::interp* commands but we still
+accept (upward compatibility) the previously defined non valued
+flags ?-noStatics? and ?-nestedLoadOk?. Improved the documentation. (DL).
+
+8/22/97 (bug fix) Updated PrintDbl.3 to reflect the fact that the
+tcl_precision variable is still used and that it is now shared by all
+interpreters. (BL)
+
+8/25/97 (bug fix) Fixed array access bug in IllegalExprOperandType
+procedure in tclExecute.c: it was not properly supporting the || and &&
+operators. (BL)
+
+8/27/97 (bug fix) In cases where a channel handler was created with an
+empty event mask while data was still buffered in the channel, the
+channel code would get stuck spinning on a timer that would starve
+idle handlers.  This mostly happened in Tk when reading from stdin. (SS)
+
+9/4/97 (bug fix) Slave interps now inherit the maximum recursion limit
+of their parent instead of starting back at the default. {nb: this still
+does not prevent stack overflow by multi-interps recursion or aliasing} (DL)
+
+9/11/97 (bug fix) An uninitialized variable in Tcl_WaitPid caused
+pipes to fail to report eof properly under Windows. (SS)
+
+9/12/97 (bug fix) "exec" was misidentifying some DOS executables as not 
+executable. (CCS)
+
+9/14/97 (bug fix) Was using the wrong structure in sizeof operation in
+tclUnixChan.c. (JL)
+
+9/15/97 (bug fix) Fixed notifier to break out of do-one-event loop if
+Tcl_WaitForEvent returns 1, so that callers of Tcl_DoOneEvent will get
+a chance to check whether the event just handled is significant. This
+affected mainly recursive calls to Tcl_VWaitCmd; these did not get a
+chance to notice that the variable they were waiting for has been set
+and thus they didn't terminate the vwait. (JL, DL, SS)
+
+9/15/97 (bug fix) Alignment problems in "binary format" would cause a
+crash on some platforms when formatting floating point numbers. (SS)
+
+9/15/97 (bug fix) Fixed bug in Macintosh socket code.  Now passes all
+tests in socket.test that are not platform specific. (Thanks to Mark
+Roseman for the pointer on the fix.)  (RJ)
+
+9/18/97 (bug fix) Fixed bug -dictionary option of lsort that could
+cause the compare function to run off the end of an array if the
+number only contained 0's. (Thanks to Greg Couch for the report.) (RJ)
+
+9/18/97 (bug fix) TclFinalizeEnvironment was not cleaning up 
+properly. (DL, JI)
+
+9/18/97 (bug fix) Fixed long-standing bug where an "array get" command
+did not trigger traces on the array or its elements. (BL)
+
+9/18/97 (bug fixes) Fixed compilation-related bugs:
+    - Fixed errorInfo traceback information for toplevel coomands that
+      contain nested commands.
+    - In the expr command, && and || now accept boolean operands as well
+      as numeric ones. (BL)
+
+9/22/97 (bug fix) Fixed bug that prevented translation modes from being
+set independently for input and output on sockets if input was "auto". (JL)
+
+9/24/97 (bug fix) Tcl_EvalFile(3) and thus source(n) now works fine on
+files containing NUL chars. (DL)
+
+9/26/97 (bug fix) Fixed use of uninitialized memory in the environ array
+that later could cause random core dumps. Applies to all platforms. (JL)
+
+9/26/97 (bug fix) Fixed use of uninitialized memory in socket address data
+structure under some circumstances. This could cause random core dumps.
+This applies only to Unix. (JL)
+
+9/26/97 (bug fix) Opening files on PC-NFS volumes would cause a hang
+until the system timed after the file was closed. (SS)
+
+10/6/97 (bug fix) The join(n) command, though objectified, was loosing
+NULs in the joinString and in list elements after the 2nd one.
+Now you can "join $list \0" for instance. (DL)
+
+10/9/97 (bug fix) Under windows, if env(TMP) or env(TEMP) referred to a
+non-existent directory, exec would fail when trying to create its temporary
+files. (CCS)
+
+10/9/97 (bug fix) Under mac and windows, "info hostname" would crash if 
+sockets were installed but the hostname could not be determined anyhow.
+Tcl_GetHostName() was returning NULL when it should have been returning 
+an empty string. (CCS)
+
+10/10/97 (bug fix) "file attribute /" returned error on windows. (CCS)
+
+10/10/97 (bug fix) Fixed the auto_load procedure to handle procedures
+defined in namespaces better.  Also fixed pgk_mkIndex so it sees procedures
+defined in nested namespaces.  Index entries are still only made for
+exported procedures. (BW)
+
+10/13/97 (bug fix) On unix, for files with unknown group or owner
+attributes, querying the "file attributes" would return an error rather than
+returning the group's or owner's id number, although tha command accepts
+numbers when setting the file's group or owner.  (CCS)
+
+10/22/97 (bug fix) "fcopy" did not eval the callback script at the
+global scope. (SS)
+
+10/22/97 (bug fix) Fixed the signature of the CopyDone callback used in
+the http package(s) so they can handle error cases properly. (BW)
+
+10/28/97 (bug fixes) Fixed a problem where lappend would free the Tcl object
+in a variable if a Tcl_ObjSetVar2 failed because of an error calling a trace
+on the variable. (BL)
+
+10/28/97 (bug fix) Changed binary scan to properly handle sign
+extension of integers on 64-bit or larger machines. (SS)
+
+11/3/97 (bug fixes) Fixed several bugs:
+    - expressions such as "expr ($x)" must be compiled out-of-line
+      (call the expr command procedure at runtime) to ensure the correct
+      behavior when "$x" is an expression such as "5+10".
+    - "array set a {}" now creates a new array var with an empty array
+      value if the var didn't already exist.
+    - "lreplace $foo end end" no longer returns an error (just an empty
+      list) if foo is empty.
+    - upvar will no longer create a variable in a namespace that refers
+      to a variable in a procedure.
+    - deleting a command trace within a command trace callback would
+      make the code that calls traces to reference freed memory.
+    - significantly sped up "string first" and "string last" (fix from
+      darrel@gemstone.com).
+    - seg fault in Tcl_NewStringObj() when a NULL is passed as the byte
+      pointer argument and Tcl is compiled with -DTCL_MEM_DEBUG.
+    - documentation and error msg fixes. (BL)
+
+11/3/97 (bug fix) Fixed a number of I/O bugs related to word sizes on
+64-bit machines. (SS)
+
+11/6/97 (bug fix) The exit code of the first process created by Tcl
+on Windows was not properly reported due to an initialization
+problem. (SS)
+
+----------------- Released 8.0p1, 11/7/97 -----------------------
+
+11/19/97 (bug fix) Fixed bug in linsert where it sometimes accidently
+cleared out a shared argument list object. (BL).
+
+11/19/97 (bug fix) Autoloading in namespaces was not working properly.
+auto_mkindex is still not really namespace aware but most common
+cases should now be handled properly (see init.test). (BW, DL)
+
+11/20/97 (enhancement) Made the changes required by the new Apple
+Universal Headers V.3.0, so that Tcl will compile with CW Pro 2.
+
+11/24/97 (bug fix) Fixed tests in clock test suite that needed the
+-gmt flag set.  Thanks to Jan Nijtmans for reporting the problem. (RJ)
+
+----------------- Released 8.0p2, 11/25/97 -----------------------
+
+12/3/97 (bug fix/optimization) Removed uneeded and potentially dangerous
+instances of double evaluations if "if" and "expr" statements from
+the library files. It is recommended that unless you need a double
+evaluation you always use "expr {...}" instead of "expr ..." and
+"if {...} ..." instead of "if ... ...". It will also be faster
+thanks to the byte compiler. (DL)
+
+---- Shipped as part of the plugin2.0b5 as 8.0p2Plugin1, Dec 8th 97 ----
+
+12/8/97 (bug fix) Need to protect the newly accepted channel in an
+accept callback on a socket, otherwise the callback may close it and
+cause an error, which would cause the C code to attempt to close the
+now deleted channel. Bumping the refcount assures that the channel sticks
+around to be really closed in this case. (JL)
+
+12/8/97 (bug fix) Need to protect the channel in a fileevent so that it
+is not deleted before the fileevent handler returns. (CS, JL)
+
+12/18/97 (bug fix) In the opt argument parsing package: if the description 
+had only flags, the "too many arguments" case was not detected. The default
+value was not used for the special "args" ending argument. (DL)
+
+1/15/98 (improvement) Moved common part of initScript in common file.
+Moved windows specific initialization to init.tcl so you can initialize
+Tcl in windows without having to call Tcl_Init which is now only
+searching for init.tcl {back ported from 8.1}. (DL)
+
+---- Shipped as part of the plugin as 8.0p2Plugin2, Jan 15th 98 ----
+
+5/27/98 (bug fix) Windows socket driver did not notice new data arriving
+on nonblocking sockets until the event loop was entered. (SS)
+
+5/27/98 (bug fix) Windows socket driver used FIONREAD, which is not
+supported correctly by WinSock. (SS)
+
+6/9/98 (bug fix) Generic channel code failed to report readable file
+events on buffered data that was left behind by a gets or read that
+did not consume all available data. (SS)
+
+6/18/98 (bug fix) Compilation of loop expressions was too aggressive
+and incorrectly inlined non-literal expressions. (SS)
+
+6/18/98 (bug fix) "info var" and "info locals" incorrectly reported
+the existence of compiler temporary variables. (SS)
+
+6/18/98 (bug fix) Dictionary sorting used signed character
+comparisons. (SS)
+
+6/18/98 (bug fix) Compile procs corrupted the exception stack in some
+cases. (SS)
+
+6/18/98 (bug fix) Array set had erratic behavior when initializing a
+variable from an empty value list. (SS)
+
+6/18/98 (bug fix) The Windows registry package had a bad bounds check
+that could lead to a crash. (SS)
+
+6/18/98 (bug fix) The foreach compile proc did not correctly handle
+non-local variable references. (SS)
+
+6/25/98 (new features) Added name resolution hooks to support [incr Tcl].
+There are new internal Tcl_*Resolver* APIs to add, query and remove the hooks. 
+With this changes it should be possible to dynamically load [incr Tcl]
+as an extension. (MM)
+
+7/1/97 (bug fix) The commands "info args, body, default, procs" did
+not correctly handle imported procedures. (RJ)
+
+7/6/98 (improvement) pkg_mkIndex now implements the "package require"
+command.  This makes it possible to create index files for packages
+that require another package and then execute code from that package in
+their file. Previously, this would throw an error because the required
+package had not been loaded.  The -nopkgrequied flag is provided to
+revert back to the old functionality. (EMS)
+
+7/6/98 (improvement) back-ported the -direct flag from 8.1 into
+pkg_mkIndex.  This results in pkgIndex.tcl files that contain direct
+source or load commands instead of tclPkgSetup commands. (EMS)
+
+7/6/98 (improvement) made changes to the AuxData items structures to support
+storage of compiled scripts on disk. Also some related minor changes in
+the compilation and execution engine. (EMS)
+
+6/4/98 (enhancement) Added new internal routines to support inserting
+and deleting from the stat, access, and open-file-channel mechanisms.
+TclAccessInsertProc, TclStatInsertProc, & TclOpenFileChannelInsertProc
+insert pointers to such routines; TclAccessDeleteProc, TclStatDeleteProc,
+& TclOpenFileChannelDeleteProc delete pointers to such routines.  See
+the file generic/tclIOUtils.c for more details. (SKS)
+ 
+7/1/98 (enhancement) Added a new internal C variable
+tclPreInitScript.  This is a pointer to a string that may hold an
+initialization script; If this pointer is non-NULL it is evaluated in
+Tcl_Init() prior to the built-in initialization script defined in the
+file generic/tclInitScript.h.  (SKS)
+
+7/6/98 (bug fix) Removed dead code in PlatformInitExitHandler so that
+the TCL_LIBRARY value can be safely patched in binaries. (BW)
+
+7/24/98 (enhancement) Incorporated a new version of auto_mkindex that
+can support the [incr Tcl] class structures.  This version will index
+all procedures in a source file, not just those where "proc" starts
+at the beginning of the line.  If you want the old behavior, use the
+auto_mkindex_old procedure. (MM)
+
+7/24/98 (feature change) Changed the Windows registry key to be
+HKEY_LOCAL_MACHINE\Software\Scriptics\Tcl\8.0, and to store the path
+in the default value instead of "Root".  Also, this key can be
+specified at compile time in case Tcl is being used in a different
+context where it needs an alternate library path from the standard Tcl
+installation. (SS)
+
+7/24/98 (feature change) Changed the search order for init.tcl.  The
+tcl_library variable can now be set before calling Tcl_Init to avoid
+doing any searches.  If it isn't set, then Tcl checks
+env(TCL_LIBRARY), the static value set at compile time, an install
+directory relative to the executable, a source directory relative to
+the executable, and a tcl directory relative to the source heirarchy
+containing the executable.  See the comment at the top of
+generic/tclInitScript.h for more details. (SS)
+
+7/27/98 (config change) Changed the use of the DBGX flag in configure.in
+and the makefile to be TCL_DBGX.  Users of tclConfig.sh may need to pass
+this through their configure files with AC_SUBST. (BW)
+
+729/98 (bug fix) Changed [info body] to return a copy of the body of a
+compiled procedure instead of the body itself, to avoid invalidation
+of the internal rep and loss of the byte-codes. (EMS)
+
+8/5/98 (bug fix) The platform init code could walk off the end of a
+buffer when reading the PkgPath registry value on Windows. (SS)
+
+8/5/98 (Windows makefile change) Introduced a set of macros to deal with
+exporting symbols when compiling DLLS on Windows. See win/README for
+details. (EMS)
+
+8/5/98 (addendum) Added a second Windows registry key under
+HKEY_LOCAL_MACHINE\Software\Scriptics\Tcl\8.0, named "pkgPath".
+This is a multi-string value used to initialize the tcl_pkgPath
+variable. This is required if extension DLLs are in architecture specific
+subdirectories. (SS)
+
+8/6/98 (new feature) Added tcl_findLibrary to init.tcl for use by
+extensions, including Tk.  This searches in a canonical way for
+an extensions library directory and initialization file. (BW)
+
+8/10/98 (bug fix) Imported commands used to get lost if the target
+of the import was redefined.  Tcl_CreateCommand and Tcl_CreateObjCommand
+were updated to restore import links. (Note that if you rename a command,
+the import links move to the new name, and if you delete a command then
+the import links get lost. These semantics have not changed.) (MC)
+
+-------- Released 8.0.3 to the Tcl Consortium CD-ROM project, 8/10/98 ------
+
+9/3/98 (bug fix) Tcl_Realloc was failing under Windows because the
+GlobalReAlloc API was not correctly re-allocating blocks that were
+32k+.  The fix was to use newer Win32 APIs (HeapAlloc, HeapFree, and
+HeapReAlloc.) (BS)
+
+10/5/98 (bug fix) Fixed bug in pkg_mkIndex that caused some files that do
+a "package require" of packages in the Tcl libraries to give a warning like
+	warning: "xx.tcl" provides more than one package ({xx 2.0} {yy 0.3})
+and generate a broken pkgIndex.tcl file. (EMS)
+
+10/5/98 (bug fix) Pkg_mkIndex was not doing a case-insensitive comparison
+of extensions to determine whether to load or source a file. Thus, under
+Windows, MYDLLNAME.DLL was sourced, and mydllname.dll loaded. (EMS)
+
+10/5/98 (new feature) Created a new Tcl_Obj type, "procbody". This object's
+internal representation holds a pointer to a Proc structure. Extended
+TclCreateProc to take both strings and "procbody". (EMS)
+
+10/13/98 (bug fix) The "info complete" command can now handle strings
+with NULLs embedded.  Thanks to colin@field.medicine.adelaide.edu.au 
+for providing this fix. (RJ)
+
+10/13/98 (bug fix) The "lsort -dictionary" command did not properly
+handle some numbers starting with 0.  Thanks to Richard Hipp
+<drh@acm.org> for submitting the fix to Scriptics. (RJ)
+
+10/13/98 (bug fix) The function Tcl_SetListObj was creating an invalid
+Tcl_Obj if the list had zero elements (despite what the comments said
+it would do).  Thanks to Sebastian Wangnick for reporting the
+problem. (RJ)
+
+10/20/98 (new feature) Added tcl_platform(debug) element to the
+tcl_platform array on Windows platform.  The existence of the debug
+element of the tcl_platform array indicates that the particular Tcl
+shell has been compiled with debug information.  Using
+"info exists tcl_platform(debug)" a Tcl script can direct the
+interpreter to load debug versions of DLLs with the load
+command. (SKS)
+
+10/20/98 (feature change) The Makefile and configure scripts have been
+changed for IRIX to build n32 binaries instead of the old 32 abi
+format.  If you have extensions built with the o32 abi's you will need
+to update them to n32 for them to work with Tcl.  (RJ)
+*** POTENTIAL INCOMPATIBILITY ***
+
+10/23/98 (bug fix) tcl_findLibrary had a stray ] in one of the
+pathnames it searched for the initialization script.  tclInitScript.h
+was incorrectly adding the parent of tcl_library to tcl_pkgPath.  This
+logic was moved into init.tcl, and the initialization of auto_path was
+documented.  Thanks to Donald Porter and Tom Silva for related
+patches. (BW)
+
+10/29/98 (bug fix) Fixed Tcl_NotifyChannel to use Tcl_Preserve instead
+of Tcl_RegisterChannel so that 1) unregistered channels do not get
+closed after their first fileevent, and 2) errors that occur during
+close in a fileevent script are actually reflected by the close
+command. (BW)
+
+10/30/98 (bug fix) Overhaul of pkg_mkIndex to deal with transitive
+package requires and packages split among scripts and binary files.
+Also fixed ommision of global for errorInfo in tcl_findLibrary. (BW)
+
+11/08/98 (bug fix) Fixed the resource command to always detect
+the case where a file is opened a second time with the same
+permissions.  IM claims that this will always cause the same
+FileRef to be returned, but in MacOS 8.1+, this is no longer the case,
+so we have to test for this explicitly. (JI)
+
+11/10/98 (feature change) When compiling with Metrowerk's MSL, use the
+exit function from MSL rather than ExitToShell.  This allows MSL to
+clean up its temporary files. Thanks to Vince Darley for this
+improvement. (JI)
+
+----------------- Released 8.0.4, 11/19/98 -------------------------
+
+11/20/98 (bug fix) Handle possible NULL return in TclGetStdFiles. (RJ)
+
+11/20/98 (bug fix) The dltests would not build on SGI.  They reported
+that you could not mix n32 with 032 binaries.  The configure script
+has been modified to get the EXTRA_CFLAGS from the tcl configure
+script.  [Bug id: 840] (RJ)
+
+12/3/98 (bug fix) Windows NT creates sockets so they are inheritable
+by default.  Fixed socket code so it turns off this bit right after
+creation so sockets aren't kept open by exec'ed processes. [Bug: 892]
+Thanks to Kevin Kenny for this fix.  (SS)
+
+1/11/98 (bug fix)  On HP, "info sharedlibextension" was returning 
+empty string on static apps.  It now always returns ".sl".  (RJ)
+
+1/28/99 (configure change) Now support -pipe option on gcc.  (RJ)
+
+2/2/99 (bug fix) Fixed initialization problem on Windows where no
+searching for init.tcl would be performed if the registry keys were
+missing.  (stanton)
+
+2/2/99 (bug fix) Added support for HKEY_PERFORMANCE_DATA and
+HKEY_DYN_DATA keys in the "registry" command. (stanton)
+
+2/2/99 (bug fix) ENOTSUP and EOPNOTSUPP clashed on some Linux
+variants. (stanton)
+
+2/2/99 (enhancement) The "open" command has been changed to use the
+object interfaces. (stanton)
+
+2/2/99 (bug fix) In some cases Tcl would crash due to an overflow of
+the exception stack resulting from a missing byte code in some
+expressions. (stanton)
+
+2/2/99 (bug fix) Changed configure so Linux and IRIX shared libraries
+are linked with the system libraries. (stanton)
+
+2/2/99 (bug fix) Added support for BSDI 4.x (BSD/OS-4*) to the
+configure script. (stanton)
+
+2/2/99 (bug fix) Fixed bug where upvar could resurrect a namespace
+variable after the namespace had been deleted. (stanton)
+
+2/2/99 (bug fix) In some cases when creating variables, the
+interpreter result was being modified even if the TCL_LEAVE_ERR_MSG
+flag was set. (stanton)
+
+2/2/99 (bug fix & new feature) Changed the socket drivers to properly
+handle failures during an async socket connection.  Added a new
+fconfigure option "-error" to retrieve the failure message.  See the
+socket.n manual entry for details. (stanton)
+
+2/2/99 (bug fix) Deleting a renamed interp alias could result in a
+panic. (stanton)
+
+2/2/99 (feature change/bug fix) Changed the behavior of "file
+extension" so that it splits at the last period.  Now the extension of
+a file like "foo..o" is ".o" instead of "..o" as in previous versions. 
+*** POTENTIAL INCOMPATIBILITY ***
+
+----------------- Released 8.0.5, 3/9/99 -------------------------
+
+======== Changes for 8.0 go above this line ========
+======== Changes for 8.1 go below this line ========
+
+6/18/97 (new feature) Tcl now supports international character sets:
+    - All C APIs now accept UTF-8 strings instead of iso8859-1 strings,
+      wherever you see "char *", unless explicitly noted otherwise.
+    - All Tcl strings represented in UTF-8, which is a convenient
+      multi-byte encoding of Unicode.  Variable names, procedure names,
+      and all other values in Tcl may include arbitrary Unicode characters.
+      For example, the Tcl command "string length" returns how many
+      Unicode characters are in the argument string.
+    - For Java compatibility, embedded null bytes in C strings are
+      represented as \xC080 in UTF-8 strings, but the null byte at the end
+      of a UTF-8 string remains \0.  Thus Tcl strings once again do not
+      contain null bytes, except for termination bytes.
+    - For Java compatibility, "\uXXXX" is used in Tcl to enter a Unicode
+      character.  "\u0000" through "\uffff" are acceptable Unicode 
+      characters.  
+    - "\xXX" is used to enter a small Unicode character (between 0 and 255)
+      in Tcl.
+    - Tcl automatically translates between UTF-8 and the normal encoding for
+      the platform during interactions with the system.
+    - The fconfigure command now supports a -encoding option for specifying
+      the encoding of an open file or socket.  Tcl will automatically
+      translate between the specified encoding and UTF-8 during I/O. 
+      See the directory library/encoding to find out what encodings are
+      supported (eventually there will be an "encoding" command that
+      makes this information more accessible).
+    - There are several new C APIs that support UTF-8 and various encodings.
+      See Utf.3 for procedures that translate between Unicode and UTF-8
+      and manipulate UTF-8 strings. See Encoding.3 for procedures that
+      create new encodings and translate between encodings.  See
+      ToUpper.3 for procedures that perform case conversions on UTF-8
+      strings.
+
+9/18/97 (enhancement) Literal objects are now shared by the ByteCode
+structures created when compiled different scripts. This saves up to 45%
+of the total memory needed for all literals. (BL)
+
+9/24/97 (bug fixes) Fixed Tcl_ParseCommand parsing of backslash-newline
+sequences at start of command words. Suppressed Tcl_EvalDirect error logging
+if non-TCL_OK result wasn't an error. (BL)
+
+10/17/97 (feature enhancement) "~username" now refers to the users' home
+directory on Windows (previously always returned failure). (CCS)
+
+10/20/97 (implementation change) The Tcl parser has been completely rewritten
+to make it more modular.  It can now be used to parse a script without actually
+executing it.  The APIs for the new parser are not correctly exported, but
+they will eventually be exported and augmented with Tcl commands so that
+Tcl scripts can parse other Tcl scripts. (JO)
+
+10/21/97 (API change) Added "flags" argument to Tcl_EvalObj, removed
+Tcl_GlobalEvalObj procedure.  Added new procedures Tcl_Eval2 and
+Tcl_EvalObjv. (JO)
+*** POTENTIAL INCOMPATIBILITY ***
+
+10/22/97 (API change) Renamed Tcl_ObjSetVar2 and Tcl_ObjGetVar2 to
+Tcl_SetObjVar2 and Tcl_GetObjVar2 (for consistency with other C APIs)
+and changed the name arguments to be strings instead of objects.  (JO)
+*** POTENTIAL INCOMPATIBILITY ***
+
+10/27/97 (enhancement) Bytecode compiler rewritten to use the new Tcl
+parser. (BL)
+
+11/3/97 (New routines) Added Tcl_AppendObjToObj, which appends the
+string rep of one Tcl_Obj to another. Added Tcl_GetIndexFromObjStruct,
+which is similar to Tcl_GetIndexFromObj, except that you can give an
+offset between strings. This allows Tcl_GetIndexFromObjStruct to be
+called with a table of records which have strings in them. (SRP)
+
+12/4/97 (enhancement) New Tcl expression parser added. Added new procedure
+Tcl_ParseExpr and new token types TCL_TOKEN_SUB_EXPR and
+TCL_TOKEN_OPERATOR. Expression compiler is reimplemented to use this
+parser. (BL)
+
+12/9/97 (bug fix) Tcl_EvalObj() increments/decrements the refcount of the
+script object to prevent the object from deleting itself while in the
+middle of being evaluated. (CCS)
+
+12/9/97 (bug fix) Memory leak in Tcl_GetsObjCmd(). (CCS)
+
+12/11/97 (bug fix) Environment array leaked memory when compiled with
+Visual C++. (SS)
+
+12/11/97 (bug fix) File events and non-blocking I/O did not work on
+pipes under Windows.  Changed to use threads to achieve non-blocking
+behavior. (SS)
+
+12/18/97 (bug fixes) Fixed segfault in "namespace import"; importing a
+procedure that causes a cycle now returns an error. Modified "info procs",
+"info args", "info body", and "info default" to return information about
+imported procedures as well as procedures defined in a namespace. (BL)
+
+12/19/97 (enhancement) Added new Tcl_GetString() procedure that can be used
+in place of Tcl_GetStringFromObj() if the string representation's length
+isn't needed. (BL)
+
+12/18/97 (bug fix) In the opt argument parsing package: if the description 
+had only flags, the "too many arguments" case was not detected. The default
+value was not used for the special "args" ending argument. (DL)
+
+1/7/98 (clean up) Moved everything not absolutly necessary out of init.tcl
+procs now in auto.tcl and package.tcl can be autoloaded if needed. (DL)
+
+1/7/98 (enhancement) tcltest made at install time will search for it's
+init.tcl where it is, even when using virtual path compilation. (DL)
+
+1/8/98 (os bug workaround) when needed, using a replacement for memcmp so 
+string compare "char with high bit set" "char w/o high bit set" returns
+the expected value on all platforms. (DL)
+
+1/8/98 (unix portability/configure) building from .../unix/targetName/ 
+subdirectories and simply using "../configure" should now work fine. (DL)
+
+1/14/98 (enhancement) Added new regular expression package that
+supports AREs, EREs, and BREs.  The new package includes new escape
+characters, meta-syntax, and character classes inside brackets.
+Regexps involving backslashes may behave differently.  (MH)
+*** POTENTIAL INCOMPATIBILITY ***
+
+1/16/98 (os workaround) Under windows, "file volume" was causing chatter
+and/or several seconds of hanging when querying empty floppy drives.
+Changed implementation to call an empirically-derived function that doesn't
+cause this. (CCS)
+
+1/16/98 (enhancement) Converted regular expressions to a Tcl_Obj type so
+their compiled form gets cached automatically.  Reduced NSUBEXP from 100
+to 20. (BW)
+
+1/16/98 (documentation) Change unclear documentation and comments for
+functions like Tcl_TranslateFileName() and Tcl_ExternalToUtfDString().  Now
+it explicitly says they take an uninitialized or free DString.  A DString
+that is "empty" or "not holding anything" could have been interpreted as one
+currently with a zero length, but with a large dynamically allocated buffer.
+(CCS)
+
+----------------- Released 8.1a1, 1/22/98 -----------------------
+
+1/28/98 (new feature) Added a "-direct" optional flag to pkg_mkIndex
+to generate direct loading package indexes (such those you need
+if you use namespaces and plan on using namespace import just after
+package require). pkg_mkIndex still has limitations regarding
+package dependencies but errors are now ignored and with -direct, correct
+package indexes can be generated even if there are dependencies as long 
+as the "package provide" are done early enough in the files. (DL)
+
+1/28/98 (enhancement) Performance tuning of regexp and regsub. (CCS)
+
+1/28/98 (bug fix) regexp and regsub with "-indices" returned the byte-offsets
+of the characters in the UTF-8 representation, not the character offsets
+themselves. (CCS)
+
+1/28/98 (bug fix) "clock format 0 -format %Z -gmt 1" would return the local
+timezone string instead of "GMT" on Solaris and Windows.
+
+1/28/98 (bug fix) Restore tty settings when closing serial device on Unix.
+This is good behavior when closing real serial devices, essential when
+closing the pseudo-device /dev/tty because the user's terminal settings
+would be left useless, in raw mode, when tcl quit. (CCS)
+
+1/28/98 (bug fix) Tcl_OpenCommandChannel() was modifying the contents of the
+argv array passed to it, causing problems for any caller that wanted to
+continue to use the argv array after calling Tcl_OpenCommandChannel(). (CCS)
+
+2/1/98 (bug fix) More bugs with %Z in format string argument to strftime():
+1. Borland always returned empty string.
+2. MSVC always returned the timezone string for the current time, not the
+   timezone string for the specified time.  
+3. With MSVC, "clock format 0 -format %Z -gmt 1" would return "GMT" the first
+   time it was called, but would return the current timezone string on all
+   subsequent calls. (CCS)
+
+2/1/98 (bug fix) "file stat" was broken on Windows.
+1. "file stat" of a root directory (local or network) or a relative path that
+   resolved to a root directory (c:. when in pwd was c:/) was returning error.
+2. "file stat" on a regular file (S_IFREG), the st_mode was sign extended to
+   a negative int if the platform-dependant type "mode_t" was declared as a
+   short instead of an unsigned short.
+3. "file stat" of a network directory, the st_dev was incorrectly reported
+   as the id of the last accessed local drive rather than the id of the
+   network drive. (CCS)
+
+2/1/98 (bug fix) "file attributes" of a relative path that resolved to a
+root directory was returning error. (CCS)
+
+2/1/98 (bug fix) Change error message when "file attribute" could not
+determine the attributes for a file.  Previously it would return different
+error messages on Unix vs.  Windows vs. Mac. (CCS)
+
+2/4/98 (bug fixes) Fixed several instances of bugs where the parser/compiler 
+would reach outside the range of allocated memory. Improved the array
+lookup algorithm in set compilation. (DL)
+
+2/5/98 (change) The TCL_PARSE_PART1 flag for Set/Get(Obj)Var2 C APIs is now
+deprecated and ignored. The part1 is always parsed when the part2 argument
+is NULL. This is to avoid a pattern of errors for extension writers converting
+from string based Tcl_SetVar() to new Tcl_SetObjVar2() and who could easily
+forget to provide the flag and thus get code working for normal variables 
+but not for array elements. The performance hit is minimal. A side effect
+of that change is that is is no longer possible to create scalar variables
+that can't be accessed by tcl scripts because of their invalid name 
+(ending with parenthesis). Likewise it is also parsed and checked to 
+ensure that you don't create array elements of array whose name is a valid 
+array element because they would not be accessible from scripts anyway. 
+Note: There is still duplicate array elements parsing code. (DL)
+*** POTENTIAL INCOMPATIBILITY ***
+
+2/11/98 (bug fix) Sharing objects between interps, such as by "interp
+eval" or "send" could cause a crash later when dereferencing an interp
+that had been deleted, given code such as:
+	set a {set x y}
+	interp create foo
+	interp eval foo $a
+	interp delete foo
+	unset a
+Interp "foo" was gone, but "a" had a internal rep consisting of bytecodes
+containing a dangling pointer to "foo".  Unsetting "a" would attempt to
+return resources back to "foo", causing a crash as random memory was
+accessed.  The lesson is that that if an object's internal rep depends on
+an interp (or any other data structure) it must preserve that data in
+some fashion. (CCS)
+
+2/11/98 (enhancement) The "interp" command was returning inconsistent error
+messages when the specified slave interp could not be found. (CCS)
+
+2/11/98 (bug fix) Result codes like TCL_BREAK and TCL_CONTINUE were not
+propagating through the master/slave interp boundaries, such as "interp
+eval" and "interp alias".  TCL_OK, TCL_ERROR, and non-standard codes like
+teh integer 57 work.  There is still a question as to whether TCL_RETURN
+can/should propagate. (CCS)
+
+2/11/98 (bug fix) TclCompileScript() was derefering memory 1 byte before
+start of the string to compile, looking for ']'. (CCS,DL)
+
+2/11/98 (bug fix) Tcl_Eval2() was derefering memory 1 byte before start
+of the string to eval, looking for ']'. (CCS,DL)
+
+2/11/98 (bug fix) Compiling "set a(b" was running off end of string. (CCS,DL)
+
+2/11/98 (bug fix) Windows initialization code was dereferencing
+uninitialized memory if TCL_LIBRARY environment didn't exist. (CCS)
+
+2/11/98 (bug fix) Windows "registry" command was dereferencing
+uninitialized memory when constructing the $errorCode for a failed
+registry call. (CCS)
+
+2/11/98 (enhancement) Eliminate the TCL_USE_TIMEZONE_VAR definition from
+configure.in, because it was the same information as the already existing
+HAVE_TM_ZONE definition.  The lack of HAVE_TM_ZONE is used to work around a
+Solaris and Windows bug where "clock format [clock sec] -format %Z -gmt 1" 
+produces the local timezone string instead of "GMT". (CCS)
+
+2/11/98 (bug fix) Memleaks and dereferencing of uninitialized memory in
+regexp if an error occurred while compiling a regular expression. (CCS).
+
+2/18/98 (new feature) Added mutexes and thread local storage in order
+to make Tcl thread safe.  For testing purposes, there is a testthread
+command that creates a new thread and an interpreter inside it.  See
+thread.test for examples, but this script-level interface is not fixed.
+Each thread has its own notifier instance to manage its own events,
+and threads can post messages to each other's message queue.
+This uses pthreads on UNIX, and native thread support on other platforms.
+You enable this by configuring with --enable-threads.  Note that at
+this time *Tk* is still not thread safe. Special thanks to
+Richard Hipp: his earlier implementation inspired this work. (BW, SS, JI)
+
+2/18/98 (hidden feature change) The way the env() array is shared among
+interpreters changed.  Updates to env used to trigger write traces in
+other interpreters.  This undocumented feature is no longer implemented.
+Instead, variable tracing is used to keep the C-level environ array in sync
+with the Tcl-level env array. This required adding TCL_TRACE_ARRAY support
+to Tcl_TraceVar2 so that array names works properly. (BW)
+*** POTENTIAL INCOMPATIBILITY ***
+
+2/18/98 (enhancement) Conditional compilation for unix systems (e.g.,
+IRIX, SCO) that use f_bsize instead of st_blksize to determine disk block
+size. (CCS)
+
+2/23/98 (bug fix) Fixed the emulation of polling selects in the threaded
+version of the Unix notifier.  The bug was showing up on a multiprocessor
+as starvation of the notifier thread. (BW)
+
+----------------- Released 8.1a2, Feb 23 1998 -----------------------
+
+9/22/98 (bug fix) Changed the value of TCL_TRACE_ARRAY so it no longer
+conflicts with the deprecated TCL_PARSE_PART1 flag.  This should
+improve portability of C code. (stanton)
+
+10/6/98 (bug fix) The compile procedure for "if" incorrectly attempted
+to match against the literal string "if", resulting in a stack
+overflow when "::if" was compiled.  It also would incorrectly accept
+"if" instead of "elsif" in later clauses.  (stanton)
+
+10/15/98 (new feature) Added a "totitle" subcommand to the "string"
+command to convert strings to capitalize the first character of a string
+and lowercase all of the other characters. (stanton)
+
+10/15/98 (bug fix) Changed regexp and string commands to properly
+handle case folding according to the Unicode character
+tables. (stanton)
+
+10/21/98 (new feature) Added an "encoding" command to facilitate
+translations of strings between different character encodings.  See
+the encoding.n manual entry for more details. (stanton)
+
+11/3/98 (bug fix) The regular expression character classification
+syntax now includes Unicode characters in the supported
+classes. (stanton)
+
+11/6/98 (bug fix) Variable traces were causing crashes when upvar
+variables went out of scope. [Bug: 796] (stanton)
+
+11/9/98 (bug fix) "format" now correctly handles multibyte characters
+in %s format strings. (stanton)
+
+11/10/98 (new feature) "regexp" now accepts three new switches
+("-line", "-lineanchor", and "-linestop") that control how regular
+expressions treat line breaks. See the regexp manual entry for more
+details. (stanton)
+
+11/17/98 (bug fix) "scan" now correctly handles Unicode
+characters. (stanton)
+
+11/17/98 (new feature) "scan" now supports XPG3 position specifiers
+and the "%n" conversion character.  See the "scan" manual entry for
+more details. (stanton)
+
+11/17/98 (bug fix) The Tcl memory allocator now returns 8-byte aligned
+chunks of memory which improves performance on Windows and avoids
+crashes on other platforms. [Bug: 834] (stanton)
+
+11/23/98 (bug fix) Applied various regular expression performance bug
+fixes supplied by Henry Spencer. (stanton)
+
+11/30/98 (bug fix) Fixed various thread related race conditions. [Bug:
+880 & 607] (stanton)
+
+11/30/98 (bug fix) Fixed a number of memory overflow and leak
+bugs. [Bug: 584] (stanton)
+
+12/1/98 (new feaure) Added support for Korean encodings. (stanton)
+
+12/1/98 (feature change) Changed the Tcl_EvalObjv interface to remove
+the string and length arguments.
+*** POTENTIAL INCOMPATIBILITY with previous alpha releases ***
+
+12/2/98 (bug fix) Fixed various bugs related to line feed
+translation. [Bug: 887] (stanton)
+
+12/4/98 (new feature) Added a message catalog facility to help with
+localizing Tcl scripts.  Thanks to Mark Harrison for contributing the
+initial implementation of the "msgcat" package. (stanton)
+
+12/7/98 (bug fix) The memory allocator was failing to update the
+block list for large memory blocks that were reallocated into a
+different address. [Bug: 933] (stanton)
+
+----------------- Released 8.1b1, Dec 10 1998 -----------------------
+
+12/22/98 (performance improvement) Improved the -command option of the
+lsort command to better use the object system for improved
+performance (about 5x speed up).  Thanks to Syd Polk for suppling the
+patch. [RFE: 726] (rjohnson)
+
+2/10/99 (bug fix) Restored the Tcl_ObjSetVar2/Tcl_ObjGetVar2
+interfaces from 8.0 and renamed the Tcl_GetObjVar2/Tcl_SetObjVar2
+interfaces to Tcl_GetVar2Ex and Tcl_SetVar2Ex.  This should provide
+better compatibility with 8.0. (stanton)
+*** POTENTIAL INCOMPATIBILITY with previous alpha/beta releases ***
+
+2/10/99 (bug fix) Made the eval interfaces compatible with 8.0 by
+renaming Tcl_EvalObj to Tcl_EvalObjEx, renaming Tcl_Eval2 to
+Tcl_EvalEx and restoring Tcl_EvalObj and Tcl_GlobalEvalObj interfaces
+so they match Tcl 8.0. (stanton)
+*** POTENTIAL INCOMPATIBILITY with previous alpha/beta releases ***
+
+2/25/99 (bug fix/new feature) On Windows, the channel drivers for
+consoles and serial ports now completely support file events. (redman)
+
+3/5/99 (bug fix) Integrated patches to fix various configure problems
+that affected HP-UX-11, 64-bit IRIX, Linux, and Solaris. (stanton)
+
+3/9/99 (bug fix) Integrated various AIX related patches to improve
+support for shared libraries. (stanton)
+
+3/9/99 (new feature) Added tcl_platform(user) to provide a portable
+way to get the name of the current user. (welch)
+
+3/9/99 (new feature) Integrated the stub library mechanism contributed
+by Jan Nijtmans, Paul Duffin, and Jean-Claude Wippler.  This feature
+should make it possible to write extensions that support multiple
+versions of Tcl simultaneously.  It also makes it possible to
+dynamically load extensions into statically linked interpreters.  This
+patch includes the following changes:
+      -	Added a Tcl_InitStubs() interface
+      -	Added Tcl_PkgProvideEx, Tcl_PkgRequireEx, Tcl_PkgPresentEx,
+      	and Tcl_PkgPresent.
+      - Added va_list versions of all VARARGS functions so they can be
+	invoked from wrapper functions.
+See the manual for more information. (stanton)
+
+
+3/10/99 (feature change) Replaced Tcl_AlertNotifier with
+Tcl_ThreadAlert since the Tcl_AlertNotifier function relied on passing
+internal data structures. (stanton)
+*** POTENTIAL INCOMPATIBILITY with previous alpha/beta releases ***
+
+3/10/99 (new feature) Added a Tcl_GetVersion API to make it easier to
+check the Tcl version and patch level from C. (redman)
+
+3/14/99 (feature change) Tried to unify the TclpInitLibrary path
+routines to look in similar places from Windows to UNIX.  The new
+library search path is: TCL_LIBRARY, TCL_LIBRARY/../tcl8.1, relative
+to DLL (Windows Only) relative to installed executable, relative to
+develop executable, and relative to compiled-in in location (UNIX
+Only.)  This fix included:
+    - Defining a TclpFindExecutable
+    - Moving Tcl_FindExecutable to a common area in tclEncoding.c
+    - Modifying the TclpInitLibraryPath routines.
+(surles)
+
+3/14/99 (feature change) Added hooks for TclPro Wrapper to initialize
+the location of the encoding files and libraries.  This fix included:
+    - Adding the TclSetPerInitScript routine.
+    - Modifying the Tcl_Init routines to evaluate the non-NULL
+      pre-init script.
+    - Adding the Tcl_SetdefaultEncodingDir and Tcl_GetDefaultEncodingDir
+      routines.
+    - Modifying the TclpInitLibrary routines to append the default
+      encoding dir.
+(surles)
+
+3/14/99 (feature change) Test suite now uses "test" namespace to
+define the test procedure and other auxiliary procedures as well as
+global variables.
+    - Global array testConfige is now called ::test::testConfig.
+    - Global variable VERBOSE is now called ::test::verbose, and
+      ::test::verbose no longer works with numerical values.  We've
+      switched to a bitwise character string.  You can set
+      ::test::verbose by using the -verbose option on the Tcl command
+      line.
+    - Global variable TESTS is now called ::test::matchingTests, and
+      can be set on the Tcl command line via the -match option.
+    - There is now a ::test::skipTests variable (works similarly to
+      ::test::matchTests) that can be set on the Tcl command line via
+      the -match option.
+    - The test suite can now be run in any working directory.  When
+      you run "make test", the working directory is nolonger switched
+      to ../tests.
+(hirschl)
+*** POTENTIAL INCOMPATIBILITY ***
+
+--------------- Released 8.1b2, March 16, 1999 ----------------------
+
+3/18/99 (bug fix) Fixed missing/incorrect characters in shift-jis table
+(stanton)
+
+3/18/99 (feature change) The glob command ignores the
+FS_CASE_IS_PRESERVED bit on file systesm and always returns
+exactly what it gets from the system. (stanton)
+*** POTENTIAL INCOMPATIBILITY ***
+
+3/19/99 (new feature) Added support for --enable-64bit.  For now,
+this is only supported on Solaris 7 64bit (SunOS 5.7) using the Sun
+compiler. (redman)
+
+3/23/99 (bug fix) Fixed fileevents and gets on Windows consoles and
+serial devices so that non-blocking channels do not block on partial
+input lines.  (redman)
+
+3/23/99 (bug fix) Added a new Tcl_ServiceModeHook interface.
+This is used on Windows to avoid the various problems that people
+have been seeing where the system hangs when tclsh is running
+outside of the event loop. As part of this, renamed
+TclpAlertNotifier back to Tcl_AlertNotifier since it is public.
+(stanton)
+
+3/23/99 (feature change) Test suite now uses "tcltest" namespace to
+define the test procedure and other auxiliary procedures as well as
+global variables.  The previously chosen "test" namespace was thought
+to be too generic and likely to create conflits.
+(hirschl)
+*** POTENTIAL INCOMPATIBILITY ***
+
+3/24/99 (bug fix) Make sockets thread safe on Windows.
+(redman)
+
+3/24/99 (bug fix) Fix cases where expr would incorrect return
+a floating point value instead of an integer. (stanton)
+
+3/25/99 (bug fix) Added ASCII to big5 and gb2312 encodings.
+(stanton)
+
+3/25/99 (feature change) Changed so aliases are invoked at current
+scope in the target interpreter instead of at the global scope.  This
+was an incompatibility introduced in 8.1 that is being removed.
+(stanton)
+*** POTENTIAL INCOMPATIBILITY with previous beta releases ***
+
+3/26/99 (feature change) --enable-shared is now the default and build
+Tcl as a shared library; specify --disable-shared to build a static Tcl
+library and shell.
+*** POTENTIAL INCOMPATIBILITY ***
+
+3/29/99 (bug fix)  Removed the stub functions and changed the stub
+macros to just use the name without params. Pass &tclStubs into the
+interp (don't use tclStubsPtr because of collisions with the stubs on
+Solaris). (redman)
+
+3/30/99 (bug fix) Loadable modules are now unloaded at the last
+possible moment during Tcl_Finalize to fix various exit-time crashes.
+(welch)
+
+3/30/99 (bug fix) Tcl no longer calls setlocale().  It looks at
+env(LANG) and env(LC_TYPE) instead.  (stanton)
+
+4/1/99 (bug fix) Fixed the Ultrix multiple symbol definition problem.
+Now, even Tcl includes a copy of the Tcl stub library. (redman)
+
+4/1/99 (bug fix) Internationalized the registry package.
+
+4/1/99 (bug fix) Changed the implemenation of Tcl_ConditionWait and
+Tcl_ConditionNotify on Windows.  The new algorithm eliminates a race
+condition and was suggested by Jim Davidson. (welch)
+
+4/2/99 (new apis)  Made various Unicode utility functions public.
+Tcl_UtfToUniCharDString, Tcl_UniCharToUtfDString, Tcl_UniCharLen,
+Tcl_UniCharNcmp, Tcl_UniCharIsAlnum, Tcl_UniCharIsAlpha,
+Tcl_UniCharIsDigit, Tcl_UniCharIsLower, Tcl_UniCharIsSpace,
+Tcl_UniCharIsUpper, Tcl_UniCharIsWordChar, Tcl_WinUtfToTChar,
+Tcl_WinTCharToUtf (stanton)
+
+4/2/99 (feature change) Add new DDE package and removed the Tk
+send command from the Windows version.  Changed DDE-based send
+code into "dde eval" command.  The DDE package can be loaded
+into tclsh, not just wish.  Windows only. (redman)
+
+4/5/99 (bug fix) Changed safe-tcl so that the encoding command
+is an alias that masks out the "encoding system" subcommand.
+(redman)
+
+4/5/99 (bug fix) Configure patches to improve support for
+OS/390 and BSD/OS 4.*. (stanton)
+
+4/5/99 (bug fix) Fixed crash in the clock command that occurred
+with negative time values in timezones east of GMT. (stanton)
+
+4/6/99 (bug fix) Moved the "array set" C level code into a common
+routine (TclArraySet).  The TclSetupEnv routine now uses this API to
+create an env array w/ no elements.  This fixes the bug caused when
+every environ varaible is removed, and the Tcl env variable is
+synched.  If no environ vars existed, the Tcl env var would never be
+created. (surles)
+
+4/6/99 (bug fix) Made the Env module I18N compliant. (surles)
+
+4/6/99 (bug fix) Changed the FindVariable routine to TclpFindVariable,
+that now does a case insensitive string comparison on Windows, and not
+on UNIX. (surles)
+
+--------------- Released 8.1b3, April 6, 1999 ----------------------
+
+4/9/99 (bug fix)  Fixed notifier deadlock situation when the pipe used
+to talk back notifier thread is filled with data.  Found as a result of the
+focus.test for Tk hanging. (redman)
+
+4/13/99 (bug fix) Fixed bug where socket -async combined with
+fileevent for writing did not work under Windows NT. (redman)
+
+4/13/99 (encoding fix) Restored the double byte definition of GB2312
+and added the EUC-CN encoding.  EUC-CN is a variant of GB2312 that
+shifts the characters into bytes with the high bit set and includes
+ASCII as a subset. (stanton)
+
+4/27/99 (bug fix) Added 'extern "C" {}' block around the stub table
+pointer declaration so the stub library can be used from C++. (stanton)
+
+--------------- Released 8.1 final, April 29, 1999 ----------------------
+
+4/22/99 (bug fix) Changed Windows NT socket implementation to avoid
+creating a communication window.  This avoids the problem where the
+system hangs waiting for tclsh to respond to a system-wide synchronous
+broadcast (e.g. if you change system colors). (redman)
+
+4/22/99 (bug fix) Added call to TclWinInit from TclpInitPlatform when
+building a static library since DllMain will not be invoked.  This
+could break old code that explicitly called TclWinInit, but should be
+simpler in the long run. (stanton)
+*** POTENTIAL INCOMPATIBILITY ***
+
+4/23/99 (bug fix) Added support for the koi8-r Cyrillic
+encoding. [Bug: 1771] (stanton)
+
+4/28/99 (bug fix) Changed internal Tcl_Obj usage to avoid freeing the
+internal representation after the string representation has been
+freed.  This makes it easier to debug extensions. (stanton)
+
+4/30/99 (bug fix) Fixed a memory leak in CommandComplete. (stanton)
+
+5/3/99 (bug fix) Fixed a bug where the Tcl_ObjType was not being set
+in a duplicated Tcl_Obj. [Bug: 1975, 2047] (stanton)
+
+5/3/99 (bug fix) Changed Tcl_ParseCommand to avoid modifying eval'ed
+strings that are already null terminated.  [Bug: 1793] (stanton)
+
+5/3/99 (new feature) Applied Jeff Hobbs's string patch which includes
+the following changes:
+    - added new subcommands: equal, repeat, map, is, replace 
+    - added -length option to "string compare|equal"
+    - added -nocase option to "string compare|equal|match"
+    - string and list indices can be an integer or end?-integer?.
+    - added optional first and last index args to string toupper, et al.
+See the string.n manual entry for more details about the new string
+features.  [Bug: 1845] (stanton)
+
+5/6/99 (new feature) Added Tcl_UtfNcmp and Tcl_UtfNcasecmp to make Utf
+string comparision easier. (stanton)
+
+5/7/99 (bug fix) Improved OS/390 support. [Bug: 1976, 1997] (stanton)
+
+5/12/99 (bug fix) Changed Windows initialization code to avoid using
+GetUserName system call in favor of the env(USERNAME) variable.  This
+provides a significant startup speed improvement. (stanton)
+
+5/12/99 (bug fix) Replaced the per-interpreter regexp cache with a
+per-thread cache.  Changed the Regexp object to take advantage of this
+extra cache.  Added a reference count to the TclRegexp type so regexps
+can be shared by multiple objects.  Removed the per-interp regexp cache
+from the interpreter.  Now regexps can be used with no need for an
+interpreter. This set of changes should provide significant speed
+improvements for many Tcl scripts.  [Bug: 1063] (stanton)
+
+5/14/99 (bug fix) Durining initialization on Unix, Tcl now extracts the
+encoding subfield from the LANG/LC_ALL environment variables in cases
+where the locale is not found in the built-in locale table.  It also
+attempts to initialize the locale subsystem so X11 is happy. [Bug: 1989]
+(stanton) 
+
+5/14/99 (bug fix) Applied the patch to fix 100-year and 400-year
+boundaries in leap year code, from Isaac Hollander.  [Bug: 2066] (redman)
+
+5/14/99 (bug fix) Fixed a crash caused by a failure to reset the result
+before evaluating the test expression in an uncompiled for
+statement. (stanton)
+
+5/18/99 (bug fix) Modified initialization code on Windows to avoid
+inherenting closed or invalid channels.  If the standard input is
+anything other than a console, file, serial port, or pipe, then we fall
+back to the standard Tk window console. (stanton)
+
+5/19/99 (bug fix) Added an extern "C" block around the entire tcl.h
+header file to avoid C++ linkage issues. (redman)
+
+5/19/99 (new feature) Applied Jeff Hobb's patch to add
+Tcl_StringCaseMatch to support case insensitive glob style matching and
+Tcl_UniCharIs* character classification functions. (stanton)
+
+5/20/99 (bug fix) Added the directory containing the executuble and the
+../lib directory relative to that to the auto_path variable. (redman)
+
+--------------- Released 8.1.1, May 25, 1999 ----------------------
+
+5/21/99 (bug fix) Fixed launching command.com on Win95/98, no longer
+hangs. [Bug: 2105] (redman)
+
+5/28/99 (bug fix) Fixed bug where dde calls were being passed an
+invalid dde handle. [Bug: 2124] (stanton)
+
+6/1/99  (bug fix) Small configure.in patches. [Bug: 2121] (stanton)
+
+6/1/99  (bug fix) Applied latest regular expression patches to fix an
+infinite loop bug and add support for testing whether a string could
+match with additional input. [Bug: 2117] (stanton)
+
+6/2/99  (bug fix) Fixed incorrect computation of relative ordering in
+Utf case-insensitive comparison. [Bug: 2135] (stanton)
+
+6/3/99  (bug fix) Fxied bug where string equal/compare -nocase
+reported wrong result on null strings. [Bug: 2138] (stanton)
+
+6/4/99  (new feature) Windows build now uses Cygwin tools plus GNU
+make and autoconf to build static/dynamic and debug/nodebug. (stanton)
+
+6/7/99  (new feature) Optimized string index, length, range, and
+append commands. Added a new Unicode object type. (hershey)
+
+6/8/99  (bug fix) Rolled back Windows socket driver to 8.1.0
+version. (stanton)
+
+6/9/99  (new feature) Added Tcl_RegExpMatchObj and Tcl_RegExpGetInfo
+to public Tcl API, these functions are needed by Expect.  Changed
+tools/genStubs.tcl to always write output in LF mode. (stanton)
+
+6/14/99 (new feature) Merged string and Unicode object types.  Added
+new public Tcl API functions:  Tcl_NewUnicodeObj, Tcl_SetUnicodeObj,
+Tcl_GetUnicode, Tcl_GetUniChar, Tcl_GetCharLength, Tcl_GetRange,
+Tcl_AppendUnicodeToObj. (hershey)
+
+6/16/99 (new feature) Changed to conform to TEA specification, added
+tcl.m4 and aclocal.m4 macro libraries for configure.  (wart)
+
+6/17/99 (new feature) Added new regexp interfaces: -expanded, -line,
+-linestop, and -lineanchor switches.  Renamed Tcl_RegExpMatchObj to
+Tcl_RegExpExecObj and added new Tcl_RegExpMatchObj that is equivalent
+to Tcl_RegExpMatch.  Added public macros for regexp flags.  Added
+REG_BOSONLY flag to allow Expect to iterate through a string and only
+find matches that start at the current position within the
+string. (stanton)
+
+6/21/99 (bug fix) Fixed memory leak in TclpThreadCreate where thread
+attributes were not being released.  [Bug: 2254] (stanton)
+
+6/23/99 (new feature) Updated Unicode character tables to reflect
+Unicode 2.1 data. (stanton)
+
+6/25/99 (new feature) Fixed bugs in non-greedy quantifiers for regular
+expression code. (stanton)
+
+6/25/99 (new feature) Added initial implementation of new Tcl test
+harness package.  Modified test files to use new tcltest package.
+(jenn)
+
+6/26/99 (new feature) Applied patch from Peter Hardie to add poke
+command to dde and changed the dde package version number to
+1.1. (redman) 
+
+6/28/99 (bug fix) Applied patch from Peter Hardie to fix problem in
+Tcl_GetIndexFromObj() when the key being passed is the empty string.
+[Bug: 1738] (redman)
+
+6/29/99 (new feature) Added options to tcltest package: -preservecore,
+-limitconstraints, -help, -file, -notfile, and flags.  (jenn)
+
+7/3/99  (new feature) Changed parsing of variable names to allow empty
+array names.  Now "$(foo)" is a variable reference.  Previously you
+had to use something line $::(foo), which is slower.  This change was
+requested by Jean-Luc Fontaine for his STOOOP package. (welch)
+
+7/3/99  (new feature) Added Tcl_SetNotifier (public API) and
+associated hook points in the notifiers to be able to replace the
+notifier calls at runtime. The Xt notifier and test program use this
+hook.  (welch)
+
+7/3/99  (new feature) Added a new variant of the "Trf core patch" from
+Andreas Kupries that adds new C APIs Tcl_StackChannel,
+Tcl_UnstackChannel, and Tcl_GetStackedChannel.  This allows the Trf
+extension to work without applying patches to the Tcl core. (welch)
+
+7/6/99  (new feature) Added -timeout option to http.tcl to handle
+timeouts that occur during connection attempts to hosts that are
+down. (welch)
+
+7/6/99  (bug fix) Applied new implementation of the Windows serial
+port driver from Rolf Schroedter that fixes reading only one byte from
+the port at a time.  Uses polling every 10ms to implement
+fileevents. [Bug: 1980 2217] (redman)
+
+7/8/99  (bug fix) Applied fix for bug in DFA state caching under
+lookahead conditions (regular expressions).  [Bug: 2318] (stanton)
+
+7/8/99  (bug fix) Fixed bug in string range bounds checking
+code. (stanton)
+
+--------------- Released 8.2b1, July 14, 1999 ----------------------
+
+7/16/99 (bug fix) Added Tcl_SetNotifier to stub table. [Bug: 2364]
+Added check for Alpha/Linux to correct the IEEE  floating point flag,
+patch from Don Porter. (redman)
+
+7/20/99 (bug fix) Merged 8.0.5 code to handle tcl_library properly,
+also fixed a bug that caused TCL_LIBRARY to be ignored. (hershey)
+
+7/21/99 (bug fix) Implemented modified socket driver for Windows that
+uses a thread to manage the socket event window.  Code works the same
+on all supported versions of Windows and was based on original 8.1.0
+code.  [Bug: 2178 2256 2259 2329 2323 2355] (redman)
+
+7/21/99 (new feature) Applied patch from Rolf Schroedter to add
+-pollinterval option to fconfigure for Windows serial ports.  Allows
+the maxblocktime to be modified to control how often serial ports are
+checked for fileevents.  Also added documentation for \\.\comX
+notation for opening serial ports on Windows.  (redman)
+
+7/21/99 (bug fix) Changed APIs in stub tables to use "unsigned long"
+instead of the platform-specific "size_t", primarily after SunOS 4
+users could no longer compile. (redman)
+
+7/22/99 (bug fix) Fixed crashing during "array set a(b) {}". 
+[Bug: 2427] (redman)
+
+7/22/99 (bug fix) The install-sh script must be given execute
+permissions prior to running.  [Bug: 2413] (redman)
+
+7/22/99 (bug fix) Applied patch from Ulrich Ring to remove ANSI-style
+prototypes in the code.  [Bug: 2391] (redman)
+
+7/22/99 (bug fix) Added #if blocks around #includes of sys/*.h header
+files, to allow an extension author on Windows to use the MetroWerks
+compiler. [Bug: 2385] (redman)
+
+7/22/99 (bug fix) Fixed running the safe.test test suite, one change
+to the Windows Makefile.in to fix paths and another in safe.test to
+check for the tcl_platform(threaded) variable properly. (redman)
+
+7/22/99 (bug fix) Fixed hanging in new Win32 socket driver with
+threads enabled. (redman)
+
+7/26/99 (bug fix) Fixed terminating of helper threads by holding any
+mutexes from the primary thread while waiting for the helper thread to
+terminate.  Fixes dual-CPU WinNT hangs, only one rare sporadic hang
+that still exists with dual-CPU WinNT.  Also fixed test cases so that
+they would not depend as much on timing for dual-CPU WinNT. (redman)
+
+7/27/99 (bug fix) Some test suite cleanup. (jenn)
+
+7/29/99 (bug fix) Applied patch to fix typo in .SH NAME line in
+doc/Encoding.n [Bug: 2451].  Applied patch to avoid linking pack.n to
+pack-old.n [Bug: 2469]. Patches from Don Porter. (redman)
+
+7/29/99 (bug fix) Allow tcl to open CON and NUL, even for redirection
+of std channels.  [Bug: 2393 2392 2209 2458] (redman)
+
+7/30/99 (bug fix) Applied fixed Trf patch from Andreas Kupries. 
+[Bug: 2386] (hobbs)
+
+7/30/99 (bug fix) Fixed bug in info complete. [Bug: 2383 2466] (hobbs)
+
+7/30/99 (bug fix) Applied patch to fix threading on Irix 6.5, patch
+provided by James Dennett.  [Bug: 2450] (redman)
+
+7/30/99 (bug fix) Fixed launching of 16bit applications on Win9x from
+wish.  The command line was being primed with tclpip82.dll, but it was
+ignored later. 
+
+7/30/99 (bug fix) Added functions to stub table, patch provided by Jan
+Nijtmans. [Bug: 2445] (hobbs)
+
+8/1/99  (bug fix) Changed Windows socket driver to terminate threads
+by sending a message to the window rather than calling
+TerminateThread(), which seems to leak about 4k from the helper
+thread's stack space. (redman)
+
+--------------- Released 8.2b2, August 5, 1999 ----------------------
+
+8/4/99 (bug fix) Applied patches supplied by Henry Spencer to greatly
+enhance performance of certain classes of regular expressions. 
+[Bug: 2440 2447] (stanton)
+
+8/5/99 (doc change) Made it clear that tcl_pkgPath was not set for
+Windows. [Bug: 2455] (hobbs)
+
+8/5/99 (bug fix) Fixed reference to bytes that might not be null
+terminated in tclLiteral.c. [Bug: 2496] (hobbs)
+
+8/5/99 (bug fix) Fixed typo in http.tcl. [Bug: 2502] (hobbs)
+
+8/9/99 (bug fix) Fixed test suite to handle larger integers
+(64bit). Patch from Don Porter. (hobbs)
+
+8/9/99 (documentation fix) Clarified Tcl_DecrRefCount docs 
+[Bug: 1952]. Clarified array pattern docs [Bug: 1330]. Fixed clock docs
+[Bug: 693]. Fixed formatting errors [Bug: 2188 2189]. Fixed doc error
+in tclvars.n [Bug: 2042]. (hobbs)
+
+8/9/99 (bug fix) Fixed path handling in auto_execok [Bug: 1276] (hobbs)
+
+8/9/99 (internal api change) Removed the TclpMutexLock and TclpMutexUnlock
+APIs and added a new exported api, Tcl_GetAllocMutex. These APIs are all for
+the mutex used in the simple memory allocators.  By making this change
+we are able to substitute different implementations of the thread-related
+APIs without having to recompile the Tcl core. (welch)
+
+8/9/99 (new C API) Tcl_GetChannelNames returns a list of open channel
+names in the interpreter result.  Still no Tcl-level version of this,
+but server-like applications can use this to clean up files without
+deleting interpreters. (welch)
+
+8/9/99 (bug fix) Traces were not firing on "info exists", which used to
+happen in Tcl 7.6 and earlier. An "info exists" now fires a read trace,
+if defined.  This makes it possible to fully implement variables that
+are defined via traces. (welch)
+
+8/10/99 (bug fix) Fixed Brent's changes so that they work on
+Windows. (redman)
+
+--------------- Released 8.2b3, August 11, 1999 ----------------------
+
+8/12/99 (Mac) Rearrange projects in tclMacProjects.sea.hqx so that the
+build directory is separate from the sources. (Jim Ingham)
+
+8/12/99 (bug fix) Fixed bug in Tcl_EvalEx where the termOffset was not
+being updated in cases where the evaluation returned a non TCL_OK
+error code. [Bug: 2535] (stanton)
+
+--------------- Released 8.2.0, August 17, 1999 ----------------------
+
+9/21/99 (config fixes) fixed several AIX configuration issues.  gcc and
+threading may still cause problems on AIX. (hobbs)
+
+9/21/99 (bug fix) fixed expr double-eval problem. [Bug: 732] (hobbs)
+
+9/21/99 (bug fix) fixed static buffer overflow problem. [Bug: 2483] (hobbs)
+
+9/21/99 (bug fix) fixed end-int linsert interpretation. [Bug: 2693] (hobbs)
+
+9/21/99 (bug fix) fixed bug when setting array in non-existent
+namespace. [Bug: 2613] (hobbs)
+
+--- Released 8.2.1, October 04, 1999 --- See ChangeLog for details ---
+
+10/30/99 (feature enhancement) new regexp engine from Henry Spencer
+was patched in - should greatly reduce stack space usage. (spencer)
+
+10/30/99 (bug fix) fixed Purify reported memory leaks in findexecutable
+test command, TclpCreateProcess on Unix, in handling of C environ array,
+and in testthread code.  No more known (reported) mem leaks for Tcl
+built using gcc on Solaris 2.5.1.  Also none reported for Tcl on NT
+(using Purify 6.0). (hobbs)
+
+10/30/99 (bug fix) fixed improper bytecode handling of 
+'eval {set array($unknownvar) 5}' (also for incr) (hobbs)
+
+10/30/99 (bug fix) fixed event/io threading problems by making
+triggerPipe non-blocking (nick kisserbeth)
+
+10/30/99 (bug fix) fixed Tcl_AppendStringsToObjVA and Tcl_AppendResultVA
+to only	iterates once over the va_list (avoiding non-portable memcpy).
+(joe english, hobbs)
+
+10/30/99 (bug fix) removed savedChar trick in tclCompile.c that appeared
+to be causing a segv when the literal table was released.
+[Bug: 2459, 2515] (David Whitehouse)
+
+10/30/99 (bug fix) fixed [string index] to return ByteArrayObj
+when indexing into one (test case string-5.16) [Bug: 2871] (hobbs)
+
+10/30/99 (bug fix) fixes for mac UTF filename handling (ingham)
+
+--- Released 8.2.2, November 04, 1999 --- See ChangeLog for details ---
+
+11/19/99 (feature enhancement) bug fixes for http package as well as
+patch required by TLS (SSL) extension that adds http::(un)register
+and -type to http::geturl.  Up'd http pkg version to 2.2.
+
+11/19/99 (bug fix) removed extra decr of numLevels in Tcl_EvalObjEx
+that could cause seg fault (mjansen@wendt.de)
+
+11/19/99 (bug fixes) numerous minor big fixes, including correcting the
+installation of the koi8-r encoding and tcltest1.0 on Windows.
+
+11/30/99 (bug fix) fixes scan where %[..] didn't match anything
+
+11/30/99 (bug fix) fixed setting of isNonBlocking flag in PipeBlockModeProc
+so you can now close a non-blocking channel without waiting.
+
+11/30/99 (bug work-around) prevented the unloading of DLLs for Unix in
+TclFinalizeLoad.  This stops the seg fault on exit that some users would
+see (ie with oratcl) when using DLLs that do nasty things like register
+atexit handlers.
+
+12/07/99 (bug fix) fixes for 'expr + {[incr]}' and 'expr + {[error]}'
+cases (different causes).
+
+--- Released 8.2.3, December 16, 1999 --- See ChangeLog for details ---
+
+1999-09-14 (feature enhancement) added -start switch to regexp and regsub.
+
+1999-09-15 (feature enhancement) add 'array unset' command.
+
+1999-09-15 (feature enhancement) rewrote runtime libraries to use new
+string functions
+
+1999-08-18 (feature enhancement) added 'file channels' command, along with
+Tcl_GetChannelNames(Ex) public C APIs.
+
+1999-10-19 (feature enhancement) enhanced tcltest package
+
+1999-09-16 (feature enhancement) added -milliseconds switch to 'clock clicks'
+
+1999-10-28 (feature enhancement) added support for inline 'scan'
+
+1999-10-28 (feature enhancement) added support for touch functionality by
+extendeding 'file atime' and 'file mtime' to take an optional time argument
+
+1999-11-24 (feature enhancement) added 'fconfigure $sock -lasterror'
+command to Windows to query the last error received on a serial socket.
+
+1999-11-30 (bug fix) fixed handling of %Z on NT for timezones that don't
+have DST
+
+1999-12-03 (feature enhancement) improved error message in bad octal cases
+and improper use of comments. (hobbs)
+
+1999-12-07 (bug fix) fixed Tcl_ScanCountedElement to not step
+beyond the end of the counted string
+
+1999-12-09 (feature enhancement) removed all references to 16 bit
+compatibility code for Windows (hobbs)
+
+1999-12-10 (bug fix) removed check for vfork - Tcl now uses only fork in
+exec. (hobbs)
+
+1999-12-10 (optimization) changed Tcl_ConcatObj to return a list
+object when it receives all pure list objects as input (used by 'concat'),
+added optimizations in Tcl_EvalObjEx for pure list case, and optimized
+INST_TRY_CVT_TO_NUMERIC in TclExecuteByteCode for boolean objects.
+(oakley, hobbs)
+
+1999-12-12 (feature enhancement) enhanced glob command with -type, -path,
+-directory and -join switches. (darley, hobbs)
+
+1999-12-21 (bug fix) changed CreateThread to _beginthreadex and
+ExitThread to _endthreadex to prevent 4K mem leak (gravereaux)
+
+1999-12-21 (bug fix) fixed applescript for I18N
+
+1999-12-21 (feature enhancement) added -unique option to lsort (hobbs)
+
+1999-12-21 (bug fix) changed thread ids to longs (for 64bit systems)
+
+--- Released 8.3b1, December 22, 1999 --- See ChangeLog for details ---
+
+2000-01-10 (feature enhancement) clock scan now supports the common
+ISO 8601 date/time formats.  See docs for details. (melski)
+
+2000-01-10 (bug fix) prevented \ooo substitution from accepting
+non-octal digits [Bug: 3975] (hobbs)
+
+2000-01-11 (bug fix) fixed improper handling of DST by clock when
+using relative times (like "1 month" or "tomorrow"). (melski)
+
+2000-01-12 (bug fix) improved build support for Tru64 v5, NetBSD
+and Reliant Unix (hobbs)
+
+2000-01-12 (bug fix) made imported commands also import their
+compile procedure (duffin)
+
+2000-01-12 (bug fix) fixed 'info procs ::namesp::*' behavior to return
+procs in a namespace (dejong)
+
+2000-01-12 (feature enhancement) added support for setting permissions
+symbolicly (like chmod) in [file attributes $file -permissions ...] (schoebel)
+
+2000-01-13 (bug fix) fixed lsort -dictionary problem when sorting
+characters between 'Z' and 'a' (flawed upper/lower comparison logic) (melski)
+
+--- Released 8.3b2, January 13, 2000 --- See ChangeLog for details ---
+
+2000-01-14 (feature enhancement) clock format %Q added, clock scan updated
+
+2000-01-20 (bug fix) corrected complex array elem compiling (Spjuth)
+
+2000-01-20 (bug fix) made [info body] always return a string type arg,
+to prevent possible misuse of bytecodes in the wrong context (hobbs)
+
+2000-01-20 (bug fixes) several fixes to variable handling to prevent
+possible crashes, and further definition of correct behavior (melski)
+
+2000-01-25 (bug fixes) improved QNX, Ultrix and OSF1 (Tru64) config and
+compatibility (edge, furukawa)
+
+2000-01-25 (bug fix) fixed mem leak when calling lsort with a bad -command
+argument (hobbs)
+
+2000-01-27 (feature enhancement) package mechanism overhaul: changed
+behavior of pkg_mkIndex to do -direct by default, added -lazy option.
+Fixed pkg_mkIndex to handle odd proc names and auto_mkIndex to use platform
+independent file paths.  Other fixes for odd package quirks.  Added
+::pkg namespace and ::pkg::create helper function. (melski)
+
+2000-02-01 (bug fix) fixed problem where http POST would send one extra
+newline (vasiljevic)
+
+2000-02-02 (feature enhancement) added docs for new regexp -inline and
+-all switches. (hobbs)
+
+2000-02-08 (bug fix) corrected handling of "next monthname" in clock scan
+(melski)
+
+2000-02-09 (bug fix) restored Mac source to build readiness and prevented
+mac panic from an error when closing an async socket (steffen, ingham)
+
+2000-02-10 (feature enhancement) improved error reporting for failed
+loads on Windows (dejong, hobbs)
+
+--- Released 8.3.0, February 10, 2000 --- See ChangeLog for details ---
+
+2000-03 (bug fixes, feature enhancement) overhaul of http package for
+proper handling of async callbacks (new options), version is now at 2.3
+(tamhankar, welch)
+
+2000-03 (performance enhancement) speedup in Windows filename handling (newman)
+and ==/!= empty string in exprs. (hobbs)
+
+2000-03-27 (bug fix) added uniq'ing test to namespace export list to
+prevent unnecessary mem growth (hobbs)
+
+2000-03-29 (bug fix) fixed mem leak when repeatedly sourcing the same
+bytecompiled (tbc) code repeatedly across different interpreters (hobbs)
+
+2000-03-29 (config enhancement) improved build support for gcc/mingw on
+Windows (nijtmans, hobbs) and added RPM target (melski)
+
+2000-03-31 (bug fix) corrected data encoding problem when using
+"exec << $data" construct (melski)
+
+2000-04 (feature enhancement) overhaul of threading mechanism to better
+support tcl level thread command (new APIs Tcl_ConditionFinalize,
+Tcl_MutexFinalize, Tcl_CreateThread, etc, all docs in Thread.3).
+(kupries, graveraux)
+This enables the tcl level thread extension. (welch)
+
+2000-04-10 (bug fix) fixed infinite loop case in regexp -all (melski)
+
+2000-04-13 (config enhancement) added support for --enable-64bit-vis
+Sparc target. (hobbs)
+
+2000-04-18 (bug fix) moved tclLibraryPath to thread-local storage to fix
+possible race condition on MP machines (hobbs)
+
+2000-04-18 (config enhancement) added MacOS X build target and
+tclLoadDyld.c dl type. (sanchez)
+
+2000-04-23 (bug fix) several Mac socket fixes (ingham)
+
+2000-04-24 (bug fix) fixed hang in threaded Unix case when backgrounded
+exec process was running (dejong)
+
+--- Released 8.3.1, April 26, 2000 --- See ChangeLog for details ---
+
+2000-04-26 (doc fix) updated/added documentation for many API's and
+commands (melski)
+
+2000-05-02 (feature enhancement) added support for joinable threads;
+extended API's for channels to allow channels to move between threads
+(kupries)
+
+2000-05-02 (feature enhancement) changed error return for procedures
+with incorrect args to be like the Tcl_WrongNumArgs API, with a "wrong
+# args: ..." message printed, with an args list (hobbs)
+
+2000-05-08 (feature enhancement) added [array statistics] command
+
+2000-05-08 (performance enhancement) rewrote Tcl_StringCaseMatch
+algorithm for better performance; this affects the [string match]
+command; added "eq" and "ne" operands to expr, for testing
+string equality and inequality (hobbs)
+
+2000-05-09 (feature enhancement) extended [lsearch] to support sorted
+list searches and typed list searches (melski)
+
+2000-05-10 (feature enhancement) added [namespace exists] command
+(darley)
+
+2000-05-18 (build enhancement) added support for mingw compile env and
+cross-compiling (dejong)
+
+2000-05-18 (bug fix) corrected clock grammar to properly handle the
+"ago" keyword when it follows multiple relative unit specifiers
+(melski)
+
+2000-05-22 (compile fix) type cast cleanups (dejong)
+
+2000-05-23 (performance enhancement) added byte-compiled
+implementation of [return] command and [string] command (melski)
+
+2000-05-26 (performance enhancement) extended byte-compiled [string]
+command with support for [string compare/index/match] (hobbs)
+
+2000-05-27 (feature enhancement) added ability to set [info script]
+return value ([info script ?newFileName?]) (welch)
+
+2000-05-31 (feature enhancement) added support for regexp and exact
+pattern matching for [array names] (gazetta)
+
+2000-05-31 (feature enhancement) added -nocomplain and -- flags to
+[unset] to allow for silent unset operation (hobbs)
+
+--- Released 8.4a1, June 6, 2000 --- See ChangeLog for details ---
+
+2000-05-29 (bug fix) corrected resource cleanup in http error cases.
+Improved handling of error cases in http. (tamhankar)
+
+2000-07 (feature rewrite) complete rewrite of the Tcl IO channel subsystem
+to correct problems (hangs, core dumps) with the initial stacked channel
+implementation.  The new system has many more tests for robustness and
+scalability.  There are new C APIs (see Tcl_CreateChannel), but only
+stacked channel drivers are affected (ie: TLS, Trf, iogt).  The iogt
+extension has been added to the core test code to test the system.
+(hobbs, kupries)
+	**** POTENTIAL INCOMPATABILITY ****
+
+2000-07 (build improvements) cleanup of the makefiles and configure scripts
+to correct support for building under gcc for Windows. (dejong)
+
+2000-08-07 (bug fix) corrected sizeof error in Tcl_GetIndexFromObjStruct.
+(perkins)
+
+2000-08-07 (bug fix) correct off-by-one error in HistIndex, which was
+causing [history redo] to start its search at the wrong event index. (melski)
+
+2000-08-07 (bug fix) corrected setlocale calls for XIM support and locale
+issues in startup. (takahashi)
+
+2000-08-07 (bug fix) correct code to handle locale specific return values
+from strftime, if any. (wagner)
+
+2000-08-07 (bug fix) tweaked grammar to properly handle the "ago" keyword
+when it follows multiple relative unit specifiers, as in
+"2 days 2 hours ago". (melski)
+
+2000-08-07 (doc fixes) numerous doc fixes to correct SEE ALSO and NAME
+sections. (english)
+
+2000-08-07 (bug fix) new man pages memory.n, TCL_MEM_DEBUG.3, Init.3 and
+DumpActiveMemory.3. (melski)
+
+--- Released 8.3.2, August 9, 2000 --- See ChangeLog for details ---
+
+2000-06 thru 2000-11 (build improvements) Added support for mingw (gcc on
+Windows), AIX-5 and Win64 builds (dejong, hobbs)
+
+2000-06-23 (feature enhancement) ability to use Tcl_Obj *s as hash keys (duffin)
+
+2000-06-29 (new features) added [mcmax] and [mcmset] and extended [unknown] in
+msgcat package (duperval, krone, nelson)
+=> msgcat 1.1
+
+2000-08 thru 2000-09 added tclPlatDecls.h to default install (melski, hobbs)
+
+2000-08-24 (new feature) Enhanced trace syntax to add:
+	trace {add|remove|list} {variable|command} name ops command
+(darley, melski)
+
+2000-09-06 (cross-platform feature) Set ^Z (\32) as default EOF char. (hobbs)
+
+2000-09-07 partial fix for bug 2460 to prevent exec mem leak on Windows for the
+common case (gravereaux)
+
+2000-09-14 Improved string allocation growth for large strings (hintermayer,
+melski)
+
+2000-09-14 New non-panic'ing mem allocation functions Tcl_AttemptAlloc,
+Tcl_AttemptRealloc, Tcl_AttemptSetObjLength (melski)
+
+2000-09-20 (new features) completely new, enhanced syntax in tcltest package.
+Backwards compatable with tcltest v1. (hom)
+=> tcltest 2.0
+
+2000-09-27 (bug fix) fixed a bug introduced by a partial fix in 8.3.2 that
+didn't set nonBlocking correctly when resetting the flags for the write
+side (mem leak) Correct mem leak in channels when statePtr was released
+(hobbs)
+
+2000-09-29 (bug fix) corrected reporting of space parity on Windows (Eason)
+
+2000-10-06 (bug fix) corrected [file channels] to only return channels in
+the current interpreter (hobbs)
+
+2000-10-20 (performance enhancement) call stat only when necessary in 'glob' to
+speed up command significantly in base cases (hobbs)
+
+2000-10-27 Fixed mem leak in Tcl_CreateChannel. Re-purified core via test
+suites.  (hobbs)
+
+2000-10-30 (new feature) add "ja_JP.eucJP" map to "euc-jp" encoding (takahashi)
+
+2000-11-01 (mem leak) Corrected excessive mem use of info exists on a
+non-existent array element (hobbs)
+
+2000-11-02 (bug fix) Corrected sharing of tclLibraryPath in threaded
+environment (gravereaux)
+
+2000-11-03 (new feature) Tcl_SetMainLoop enables defining an event loop for
+tclsh.  This enables Tk as a truly loadable package. (hobbs)
+
+--- Released 8.4a2, November 3, 2000 --- See ChangeLog for details ---
+
+2000-09-27 (bug fix) fixed a bug introduced by a partial fix in 8.3.2 that
+didn't set nonBlocking correctly when resetting the flags for the write
+side (mem leak) Correct mem leak in channels when statePtr was released
+(hobbs)
+
+2000-09-29 (bug fix) corrected reporting of space parity on Windows (Eason)
+
+2000-10-06 (bug fix) corrected [file channels] to only return channels in
+the current interpreter (hobbs)
+
+2000-10-20 (performance enhancement) call stat only when necessary in 'glob' to
+speed up command significantly in base cases (hobbs)
+
+2000-11-01 (mem leak) Corrected excessive mem use of info exists on a
+non-existent array element (hobbs)
+
+2000-11-02 (bug fix) Corrected sharing of tclLibraryPath in threaded
+environment (gravereaux)
+
+2000-11-23 (mem leak) fixed potential memory leak in error case of lsort
+(fellows)
+
+2000-12-09 (feature enhancement) changed %o and %x to use strtoul instead
+of strtol to correctly preserve scan<>format conversion of large integers
+(hobbs)
+Fixed handling of {!<boolean>} in expressions (hobbs, fellows)
+
+2000-12-14 (feature enhancement) improved (s)rand for 64-bit platforms
+(porter)
+
+2001-01-04 (bug fix) corrected parsing of $tcl_libPath at startup on
+Windows (porter)
+
+2001-01-30 (bug fix) Fixed possible hangs in fcopy. (porter)
+
+2001-02-15 (performance enhancement) improved efficiency of [string split]
+(fellows)
+
+2001-03-13 (bug fix) Correctly possible memory corruption in string map {}
+$str (fellows)
+
+2001-03-29 (bug fix) prevent potential race condition and security leak in
+tmp filename creation on Unix. (max)
+Fixed handling of timeout for threads (corrects excessive CPU usage issue
+for Tk on Unix in threaded Tcl environment). (ruppert)
+
+2001-03-30 (bug fix) corrected Windows memory error on exit (wu)
+Fixed race condition in readability of socket on Windows.
+
+2001-04-03 (doc fixes) numerous doc corrections and clarifications.
+Update of READMEs.
+
+2001-04-04 (build improvements) redid Mac build structure (steffen)
+Corrected IRIX-5* configure (english).  Added support for AIX-5 (hobbs).
+Added support for Win64 (hobbs).
+
+--- Released 8.3.3, April 6, 2001 --- See ChangeLog for details ---
+
+2000-11-23 (new feature)[TIP 7] higher resolution timer on Windows (kenny)
+
+2001-01-18 (new feature) Tcl_InitHashTableEx renamed to Tcl_InitCustomHashTable
+(kupries)
+
+2001-03-30 (new feature)[TIP 10] support for thread-aware/hot channels (kupries)
+
+2001-04-06 (new feature)[219280] auto-loading hidden in ::errorInfo (porter)
+
+2001-04-07 (bug fix)[406709] corrected panic when extra items left on the
+byte compiler execution stack (sofer)
+
+2001-04-09 (bug fix)[219136,232558] improved use of thread-safe functions in
+unix time commands (kenny)
+
+2001-04-24 (new feature)[TIP 27] started CONST-ification of the Tcl APIs (kenny)
+
+2001-05-03 (new feature) [auto_import] now matches patterns like
+[namespace import], not like [string match] (porter)
+        **** POTENTIAL INCOMPATABILITY ****
+
+2001-05-07 (new feature)[416643] distinct srand() seed per interp (sofer)
+
+2001-05-15 (new feature) new Tcl_GetUnicodeFromObj API (hobbs)
+
+2001-05-16 (performance enhancement) byte-compiled versions of [lappend],
+[append] simple cases (hobbs)
+
+2001-05-23 (new feature) added ISO-8859-15 and koi8-u encodings, updated other
+encoding tables based on http://www.unicode.org/Public/MAPPINGS/ (kuhn)
+
+2001-05-27 (new feature) updated to Unicode 3.1.0 data set (still using 16
+bits for Tcl_UniChar though) (hobbs)
+
+2001-05-30 (new feature)[TIP 15] Tcl_GetMathFuncInfo, Tcl_ListMathFuncs,
+Tcl_InfoObjCmd, InfoFunctionsCmd APIs (fellows)
+
+2001-06-08 (bug fix,feature enhancement)[219170,414936] all Tcl_Panic 
+definitions brought into agreement (porter)
+
+2001-06-12 (bug fix)[219232] regexp returned non-matching sub-pairs to have
+index pair {-1 -1} (fellows)
+
+2001-06-27 (bug fix)[217987] corrected backslash substitution of non-ASCII
+characters.  (hobbs, riefenstahl)
+
+2001-06-28 (bug fix)[231259] failure to re-compile after cmd shadowing (sofer)
+
+2001-07-02 (bug fix)[227512] corrected [concat] treatment of UTF-8 strings
+(hobbs, barras)
+
+2001-07-12 (new feature)[TIP 36] Tcl_SubstObj API (fellows)
+
+2001-07-16 (bug fix) corrected thread-enabled pipe closing on Windows
+(hobbs, jsmith)
+
+2001-07-18 (bug fix)[427196] corrected memory overwrite error when buffer size
+of a channel is changed after channel use has already begun (kupries, porter)
+
+2001-07-31 (new feature)[TIP 17] TclFS* APIs provide new virtual file
+system.  This includes the addition of 'file normalize', 'file system',
+'file separator' and 'glob -tails' (darley)
+
+2001-08-06 (bug fix) removed use of tmpnam in TclpCreateTempFile on Unix (lim)
+
+ * improved build support for IRIX, GNU HURD, Mac OS 9 and OS X
+
+ * configure scripts revamped for better support of cygwin and gcc on
+   Windows (mdejong)
+
+ * corrected several minor errors noted by Purify (hobbs)
+
+--- Released 8.4a3, August 6, 2001 --- See ChangeLog for details ---
+
+2001-06-27 (bug fix)[217987] corrected backslash substitution of non-ASCII
+characters.  (hobbs, riefenstahl)
+
+2001-06-28 (bug fix)[231259] failure to re-compile after cmd shadowing (sofer)
+
+2001-07-02 (bug fix)[227512] corrected [concat] treatment of UTF-8 strings
+(hobbs, barras)
+
+2001-07-16 (bug fix) corrected thread-enabled pipe closing on Windows
+(hobbs, jsmith)
+
+2001-07-18 (bug fix)[427196] corrected memory overwrite error when buffer size
+of a channel is changed after channel use has already begun (kupries, porter)
+
+2001-08-06 (bug fix)[442665] corrected object reference counting in [gets]
+(jikamens)
+
+2001-08-06 (new feature) added GNU (HURD) configuration target. (brinkmann)
+
+2001-08-07 (bug fix)[406709] corrected panic when extra items left on the
+byte compiler execution stack (see test foreach-5.5) (sofer, tallneil, jstrot)
+
+2001-08-08 (new features) updated packages msgcat 1.1.1, opt 0.4.3,
+tcltest 1.0.1, dependencies checked (porter)
+
+2001-08-20 (new feature)[452217] http 2.3.2: include port number in Host: header
+to comply with HTTP/1.1 spec (RFC 2068)  (hobbs, tils)
+
+2001-08-23 (new feature) added QNX-6 build support (loverso)
+
+2001-08-23 (bug fix) corrected handling of spaces in path name passed to
+[exec] on Windows (kenpoole)
+
+2001-08-24 (bug fix) corrected [package forget] stopping on non-existent
+package (porter)
+
+2001-08-24 (bug fix) corrected construction of script library search path
+relative to executable (porter)
+
+2001-08-24 (bug fix) [auto_import] now matches patterns like
+[namespace import], not like [string match] (porter)
+        **** POTENTIAL INCOMPATABILITY ****
+
+2001-08-27 (new feature) added Tcl_SetMainLoop() to enable loading Tk as a
+true package (hobbs)
+
+2001-08-30 (bug fix) build support for Crays (andreasen)
+
+2001-09-01 (bug fix) rewrite of Tcl_Async* APIs to better manage thread
+cleanup  (gravereaux)
+
+2001-09-06 (new feature) http 2.4: honor the Content-encoding and charset
+parameters; add -binary switch for forcing the issue (hobbs, saoukhi, orwell)
+=> http 2.4
+
+2001-09-06 (performance enhancement) rewrite of file I/O flush management on
+Windows.  Approximately 100x speedup for some operations. (kupries, traum)
+
+2001-09-10 (bug fix) corrected finalization error in TclInExit (darley)
+
+2001-09-10 (bug fix) protect against alias loops (hobbs)
+
+2001-09-12 (bug fix) added missing #include in tclLoadShl.c (techentin)
+
+2001-09-12 (bug fix) script library path construction on Windows no longer
+uses registry, nor adds the current working directory to the path (porter)
+
+2001-09-12 (bug fix) correct bugs in compatibility strtod() (porter)
+
+2001-09-13 (bug fix) Tcl_UtfPrev now returns the proper location when the
+middle of a UTF-8 byte is passed in (hobbs)
+
+2001-09-19 (bug fix) [format] and [scan] corrected for 64-bit machines (rmax)
+
+2001-09-19 (new feature) --enable-64-bit support for HP-11. (hobbs)
+
+2001-09-19 (new feature) native memory allocator now default on Windows
+(hobbs)
+
+2001-09-20 (new feature) WIN64 support and extra processor definitions
+(hobbs, mstacy)
+
+2001-09-26 (bug fix) corrected potential deadlock in channels that do not
+provide a BlockModeProc (kupries, kogorman)
+
+2001-10-03  (new feature) WIN64 build support (hobbs)
+
+2001-10-03 (bug fix) correction in thread finalization (rbrunner)
+
+2001-10-04 (new feature) updated encodings with latest mappings from
+www.unicode.org (hobbs)
+
+2001-10-11 (bug fix) corrected cleanup of self-referential bytecodes at
+interpreter deletion (sofer, rbrunner)
+
+2001-10-16 (new feature) config support for MacOSX / Darwin (steffen)
+
+2001-10-16 (new feature, Mac) change in binary extension format from MachO
+bundles to standard .dylib dynamic libraries like on other unices.
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-10-18 (bug fix) corrected off-by-one-day error in clock scan with
+relative months and years during swing hours. (lavana)
+
+--- Released 8.3.4, October 19, 2001 --- See ChangeLog for details ---
+
+2001-08-21 (bug fix)[219184] overagressive compilation of [catch] (sofer)
+
+2001-08-22 (new feature)[227482] [dde request -binary] (hobbs)
+=> dde 1.2
+
+2001-08-30 (performance enhancement)[456668] fully qualified command names use
+cached Command for all namespaces, avoiding repeated lookups (sofer)
+
+2001-08-31 (performance enhancement) bytecompiled [list] (hobbs)
+
+2001-09-02 (bug fix)[403553] Add -Zl to VC++ compile line for tclStubLib to
+avoid any specific C-runtime library dependence. (gravereaux)
+
+2001-09-05 (new feature) restored support for Borland compiler (gravereaux)
+
+2001-09-05 (new feature)[TIP 49] Tcl_OutputBuffered API (schroedter, fellows)
+
+2001-09-07 (new feature) restored VC++ 5.0 compatibility (gravereaux)
+
+2001-09-10 (performance enhancement)[TIP 53,451441] [proc foo args {}] now
+compiles to 0 bytecodes (sofer)
+
+2001-09-13 (new feature)[TIP 56] Tcl_EvalTokensStandard API (sofer)
+
+2001-09-13 (new feature) Old ChangeLog entries => ChangeLog.1999 (hobbs)
+
+2001-09-17 (new feature) compiling with TCL_COMPILE_DEBUG now required to 
+enable all compile and execution tracing (sofer)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-09-19 (bug fix)[411825] made TclNeedSpace UTF-8 aware (fellows)
+
+2001-09-19 (bug fix)[219166] overagressive compilation of "quoted" bodies of
+[for], [foreach], [if], and [while] (sofer)
+
+2001-09-19 (performance enhancement) bytecompiled [string match] (hobbs)
+
+2001-10-15 (new feature)[TIP 35] serial channel configuration: Win (schroedter)
+
+2001-11-06 (bug fix)[478856] loss of fileevents due to short reads (kupries)
+
+2001-11-06 (new feature) revitalized makefile.vc (gravereaux)
+
+2001-11-07 (new feature) Cygwin gcc support dropped.  Use mingw (dejong)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-11-07 (new feature) Support --include-dir= and --libdir= options to
+configure.  Store in tclConfig.sh as TCL_INCLUDE_SPEC and TCL_LIB_SPEC.
+(dejong)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-11-08 (new feature) Enable --enable-threads on FreeBSD (dejong)
+
+2001-11-08 (new feature) New make target 'make gdb' (dejong)
+
+2001-11-09 (bug fix)[480176] [global] mishandled varnames matching :* (porter)
+
+2001-11-12 (new feature)[TIP 22,33,45] new command [lset],
+[lindex] extended to accept multiple indices. (kenny, hobbs)
+
+2001-11-16 (new feature) new configure option --enable-langinfo=no.
+By default, nl_langinfo() is used on Unix to determine system encoding.
+Tcl's built-in system is used only if that fails, or configured with
+--enable-langinfo=no. (hobbs, wagner)
+
+2001-11-19 (new feature)[TIP 62] A Tcl_VarTraceProc can now return Tcl_Obj *
+or a dynamic string as well as a static string to indicate an error (fellows)
+
+2001-11-19 (new feature)[TIP 73] Tcl_GetTime API (kenny)
+
+2001-11-19 (bug fix)[478847] overflows in [time] of >2**31 microseconds (kenny)
+
+2001-11-29 (performance enhancement) caching scheme added to [binary scan]
+(fellows)
+
+2001-12-05 (new feature) new algorithm for [array get] adds safety when read
+traces modify the array. (sofer)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-12-10 (bug fix)[490514] doc fixes (porter,english)
+
+2001-12-18 (new feature) removed unix/dltest/configure; unix/configure does
+all (dejong)
+
+2001-12-19 (new feature) New make target 'make shell' (dejong)
+
+2001-12-21 (new feature) MaxOSX / Darwin support (steffen)
+
+2001-12-28 (new feature) new command [memory onexit] replaces [checkmem] when
+compiled with TCL_MEM_DEBUG.  Added documentation. (porter)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2001-12-28 (bug fix) proper case in [auto_execok] use of $env(COMPSPEC) (hobbs)
+
+2002-01-05 (feature rewrite) Tcl_Main() rewritten and documentation improved.
+Interactive operation and event loop operation (via Tcl_SetMainLoop) now
+interleave cleanly.  Also more robust against strange happenings. (porter)
+
+2002-01-17 (bug fix)[504642] Tcl_Obj refCounts in [gets] (griffen,kupries)
+
+2002-01-21 (bug fix)[506297] infinite loop writing in iso2022-jap encoding
+(forssen,kupries)
+
+2002-01-24 (HTTP server bug workaround)[504508] leave the default port out
+of the Host: header value
+=> http 2.4.1 (hobbs)
+
+2002-01-25 (new feature)[496733] socket options -eofchar and -translation
+return read-only values (dejong)
+
+2002-01-28 (new feature) Old ChangeLog entries => ChangeLog.20900 (hobbs)
+
+2002-01-28 (performance enhancement) bytecompiled [regexp] for trivial cases
+that amount to string matching.  Also -nocase and --. (hobbs)
+
+2002-02-05 (bug fix) [http::error] called when [::error] intended
+=> http 2.4.2 (porter)
+
+2002-02-05 (bug fix)[465765] avoid zero-byte writes to STREAMs
+(talcott,kupries)
+
+2002-02-06 (performance enhancement) [regsub] special cases that map to
+[string map] detected. (hobbs)
+
+2002-02-06 (bug fix)[495213] [scan] accept 0x as prefix of base 16 value
+(hobbs)
+
+2002-02-10 (new feature)[TIP 32,79] Tcl_CreateObjTrace API (kenny)
+
+2002-02-12 (new feature) partial support for DJGPP Tcl on DOS (gravereaux)
+
+2002-02-14 (mem leak) Fixed leaking an empty Tcl_Obj when [gets $chan]
+errored out. (kupries, sofer)
+
+2002-02-15 (new feature)[TIP 72] support for 64-bit integer values on
+32-bit platforms and ability to work with >2GiB files.  Extends many
+commands.  See ChangeLog and TIP for details.
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2002-02-22 (bug fix)[476537] Fix panic when loading shared library without
+proper use of stubs on platform without backlinking (porter)
+
+2002-02-22 (new feature)  64-bit support for xlc compiler on AIX-4 (hobbs)
+
+2002-02-22 (new feature)[521560] Removed limits on filename length and
+format [source]able through the Safe Base (hobbs)
+
+2002-02-22 (performance enhancement) optimized bytecodes for [if], [for],
+[while] and constant conditions (sofer)
+
+2002-02-22 (new feature)[TIP 76] [regsub] can now return result (fellows)
+
+2002-02-25 (bug fix)[495207] buffer overrun when closing ] left out of
+argument to [subst] (sofer, english)
+
+2002-02-25 (bug fix)[514392] [load] updated for Mac OS X 10.1 (steffen)
+
+2002-02-26 (bug fix) [info hostname] choked on names >31 characters (hobbs)
+
+2002-02-26 (new feature)[TIP 35] serial channel configuration: Unix
+(schroedter, hobbs)
+
+2002-02-25 (bug fix)[483575] [fconfigure ... -error] now no-op on Mac (kupries)
+
+2002-02-28 (performance enhancement)[458872] fully qualified command names use
+cached Command for all namespaces, avoiding repeated lookups (sofer)
+
+ * (new feature)[TIP 27] completed CONST-ification of TCL APIs.
+Added compiler macro USE_NON_CONST to keep using those old API prototypes
+that present irreconcilable source incompatibilities with header files
+of prior Tcl releases.  Others will need to be reconciled.
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-03-04 (bug fix)[474358, 218099, 219314, 524674] fixed several problems
+related to the handling of iso2022 text and finalization of escape-based
+encodings. (taguchi, takahashi, hobbs)
+
+--- Released 8.4a4, March 5, 2002 --- See ChangeLog for details ---
+
+2002-03-06 (new feature)[TIP 80] expanded [lsearch] options (wilkason, fellows)
+
+2002-03-07 (new feature)[TIP 87] [interp recursionlimit] (trier)
+
+2002-03-08 (platform feature) mingw 1.1 build favored (dejong)
+
+2002-03-20 (new feature)[TIP 27] CONST-ified variable access functions (porter)
+
+2002-03-24 (bug fix)[511666,511658,523217,530960] expanded
+Tcl_FSMatchInDirectory to handle assorted [glob] bugs in VFS. (darley)
+        *** POTENTIAL INCOMPATIBILITY with prior 8.4a releases ***
+
+2002-03-25 (bug fix)[495726] stopped tcltest disabling of auto-loading (porter)
+
+2002-03-25 (bug fix)[495977] allow \n in test constraints (porter)
+
+2002-03-27 (platform support)[527941,533862] VC/winhelp/W9X (spjuth,
+gravereaux)
+
+2002-03-28 (bug fix)[219181] exception at level 0 issues (sofer)
+
+2002-03-28 (bug fix)[219362] command termination; Tcl_CreateTrace (knoll,sofer)
+
+2002-04-05 (bug fix)[536879] exceptions during variable subst (porter)
+
+2002-04-15 (bug fix)[497446,513983] tcltest syntax errors now raised (porter)
+	***POTENTIAL INCOMPATIBILITY with prior tcltest 2.0.* (8.4aX)***
+
+2002-04-17 (bug fix)[495660] [(save|restore)state] deprecated (porter)
+
+2002-04-17 (bug fix)[526524] escape-based encodings corrected (yamamoto, hobbs)
+
+2002-04-18 (bug fix)[542588] [expr] error msgs improved (ehrens, sofer)
+
+2002-04-18 (bug fix)[545325] [info level $level] now returns [namespace eval]
+as documented (suchenwirth,sofer)
+
+2002-04-19 (bug fix)[544727] export [mcload]; ns context of [mcmax] (porter)
+=> msgcat 1.2.3
+
+2002-04-22 (performance enhancement) threaded memory allocator (AOL, hobbs)
+
+2002-04-24 (new feature) TCLTK_NO_LIBRARY_TEXT_RESOURCES #define disables
+inclusion of tcl library code in resource fork on Mac.  (steffen)
+
+2002-05-21 (platform support) static libs on OSF (dejong)
+
+2002-05-24 (bug fix)[557878] set encoding on listening socket (staplin,
+kupries)
+
+2002-05-24 (new feature)[TIP 91] Tcl_Seek compatibility (fellows)
+
+2002-05-28 (bug fix)[545579] VFS [load] left temp file (darley)
+
+2002-05-28 (bug fix)[559376] plug timezone env leak on Windows (hobbs)
+
+2002-05-29 (performance enhancement) [string compare] optimized (hobbs,fellows)
+
+2002-05-31 (bug fix)[550534] plug interp leak in [pkg_mkIndex] (helmut)
+
+2002-05-31 (dead code)[474335,555635] removed all use of matherr() (english)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-06-04 (new feature)[TIP 85,521362] custom result match in tcltest
+(markus, porter)
+=> tcltest 2.1
+
+2002-06-06 (bug fix)[524352] encoding, threading, and environment issues on
+MacOSX (steffen)
+
+2002-06-06 (bug fix)[512214,558742,512214,461000] lazy initialization of
+tcltest constraints (porter)
+
+2002-06-07 (bug fix)[563122,564595] EOVERFLOW definitions (fellows)
+
+2002-06-11 (bug fix)[567386] [info locals] corrections (sofer)
+
+2002-06-14 (new feature)[TIP 102] [trace list] renamed [trace info] (fellows)
+
+2002-06-17 (new feature)[525522,525525] msgcat support for XPG4 locales;
+examination of LC_ALL, LC_MESSAGES environment variables (haible, porter)
+=> msgcat 1.3
+
+2002-06-17 (new feature)[565088] header files assume modern C compiler by
+default; older compilers may need configuration (english)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-06-17 (bug fix)[554068] [exec] argument quoting on Windows (darley)
+
+2002-06-17 (new feature)[TIP 62,462580] command execution traces (lavana)
+
+2002-06-19 (bug fix)[558324] regexp sets a linked variable (watson)
+
+ * (performance enhancment) optimizations of bytecode execution (sofer)
+
+2002-06-21 (new feature)[TIP 99,562970] new [file link] command (darley)
+
+2002-06-24 (new feature)[TIP 101] new [tcltest::configure] command (porter)
+=> tcltest 2.2
+
+2002-06-25 (new feature) --enable-man-symlinks and --enable-man-compression
+options to configure (max)
+
+2002-06-26 (bug fix)[565880] [clock format] now respects locale (max)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-07-03 (bug fix)[577015] [catch] catches even compile errors (sofer)
+
+--- Released 8.4b1, July 5, 2002 --- See ChangeLog for details ---
+
+2002-07-08 (bug fix) restored compatibility of [viewFile] in tcltest (porter)
+
+2002-07-11 (bug fix) [file normalize] returns long form on Win 95/98/ME (darley)
+
+2002-07-15 (performance enhancment) variable operations rewritten to store
+	and use cached Var pointers (sofer)
+
+2002-07-22 (bug fix)[218000] Inf and Nan are floating-point values (fellows)
+
+2002-07-23 (platform support)[219220] 64-bit compile on IRIX (dejong)
+
+2002-07-25 (bug fix)[219218] return codes in background errors (english)
+
+2002-07-28 (bug fix)[582522] alias fires exec traces (sofer)
+
+2002-07-29 (bug fix)[578363] regexp (fellows,pvgoran)
+
+2002-07-30 (bug fix)[584603] WriteChars infinite loop non-UTF-8 string (kupries)
+
+2002-08-04 (new feature)[584051,580433,585105,582429][TIP 27] Tcl interfaces 
+	are now fully CONST-ified.  Use the symbols USE_NON_CONST or
+	USE_COMPAT_CONST to select interfaces with fewer changes.
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-08-05 (bug fix)[589859] tcltest setup and cleanup scripts skipped when
+	test body is skipped (porter)
+	=> tcltest 2.2
+
+2002-08-07 (bug fix)[587488] mem leak with USE_THREAD_ALLOC (sofer,sass)
+	
+2002-08-07 (feature enhancement)[584794,584650,472576] boolean values
+	are no longer always re-parsed from string. (sofer)
+
+Many internal bugs fixed.
+Considerable cleanup of the test suite.
+
+--- Released 8.4b2, August 9, 2002 --- See ChangeLog for details ---
+
+2002-08-20 (new feature) --enable-memdebug configure option (kupries)
+
+2002-08-23 (bug fix)[597936] mem leak with USE_THREAD_ALLOC (sofer,zoran)
+
+2002-08-26 (bug fix)[599788] segfault in compiler (sofer,wilkason)
+
+2002-08-28 (bug fix)[414910] avoid mem leaks accessing environment variables
+	on Windows (welton,gravereaux)
+
+2002-08-31 (platform support)[TIP 108] Mac OS X port (steffen,ingham)
+
+2002-09-02 (platfrom support) 64-bit compile on HP-11 (martin)
+
+--- Released 8.4.0, September 10, 2002 --- See ChangeLog for details ---
+
+2002-09-18 (platform support) Updated support for compiling with Cygwin and
+either mingw or gcc. (khan, howell, dejong)
+
+2002-09-22 (bug fix)[612786, 611922] Corrected [puts -nonewline] within
+test bodies. Also corrected reporting of body return code.  Updated tcltest
+to v2.2.1.
+
+2002-09-24 (bug fix)[613117] More robust 64-bit wide integer value
+detection (fellows)
+
+2002-09-26 (bug fix) correct overeager optimization of noop proc to handle
+the precompiled case. (sofer, hobbs)
+
+2002-09-26 (bug fix)[615115] removed extraneous spaces in koi8-u.enc that
+confused encoding reader.
+
+2002-09-29 (bug fix)[219355] Added proper exiting conditions using Win32
+console signals.  This handles the existing lack of a Ctrl+C exit to call
+exit handlers when built for thread support.  Also, properly handles exits
+from other conditions such as CTRL_CLOSE_EVENT, CTRL_LOGOFF_EVENT, and
+CTRL_SHUTDOWN_EVENT signals.  In all cases, exit handlers will be called.
+(gravereaux)
+
+2002-09-30 (bug fix) improve the checking for bad regular expressions
+during regexp compilation.  Resultant compiles were correct, but much
+slower than necessary. (hobbs)
+
+2002-10-01 (bug fix) fix precompiled locals to support 8.3 precompiled
+code. (hobbs)
+
+2002-10-09 (bug fix)[620735] Added code to set an exit handler on Windows
+that terminates the thread that calibrates the performance counter, so that
+the thread won't outlive unloading the Tcl DLL. (kenny)
+
+2002-10-09 (build support) all --enable-symbols to take the enhanced
+options yes|no|mem|compile|all. (hobbs)
+
+2002-10-10 (build support) enable USE_THREAD_ALLOC (new threaded allocator)
+by default on Windows. (hobbs, gravereaux)
+
+2002-10-14 (bug fix)[623269] correct possible mem leak in
+Tcl_PutEnv. (brouwers)
+
+2002-10-15 (bug fix)[615043] fix in execution traces with idle tasks
+firing. (lavana)
+
+2002-10-15 (platform support) Correct AIX-5 ppc and 4/5 64-bit build flags.
+Correct HP 11 64-bit gcc building. (martin, hobbs)
+
+2002-10-17 (bug fix)[624755] Fixed code that check for proper # of args to
+[array names] (porter)
+
+2002-10-18 (feature enhancement)[625453] Added support for broadcasting
+changes to the registry Environment on Windows.  Updated registry package
+to v1.1. (hobbs)
+
+2002-10-22 (platform support)[624509] On macosx, add embedded framework
+dirs to tcl_pkgPath: @executable_path/../Frameworks and
+@executable_path/../PrivateFrameworks (if they exist), as well as the dirs
+in DYLD_FRAMEWORK_PATH (if set). (steffen)
+
+--- Released 8.4.1, October 22, 2002 --- See ChangeLog for details ---
+
+2002-10-28 (bug fix)[627660] [package unknown] chaining for platform specifics
+
+2002-10-29 (bug fix)[627546] verbose [load] (dyld) error mesages on MacOSX
+
+2002-11-01 (bug fix) [package provide registry] consistent versions.
+
+2002-11-06 (bug fix)[582039] missing ar program -> configuration error
+
+2002-11-06 (feature enhancement) added new TclInThreadExit function to
+test for thread exit vs whole process exit condition. The TclInExit
+function now correctly returns 1 during Tcl_Finalize processing.
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-11-13 (bug fix)[615043] some execution traces were not firing
+
+2002-11-18 (bug fix)[634856] multiple signs no longer accepted as valid integer
+[string is integer ++1] => 0
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2002-11-26 (bug fix)[593810,597924] clean exit of channel worker threads on Win
+
+2002-11-28 (new feature) `make valgrind` target
+
+2002-12-03 (bug fix)[615304] repeated load/unload of Tcl now possible
+
+2002-12-11 (bug fix)[647307] negative return codes now propagated by procs
+
+2002-12-11 (bug fix)[648441] syntax error in [expr 0x] now detected.
+
+2003-01-07 (bug fix)[633204] [catch {return}] => 2 (not 0)
+
+2003-01-09 (bug fix)[634151] [file (a|m)time $nonASCIIpath $time] now works
+
+2003-01-16 (bug fix) dde eval with {} service name does not crash.
+=> dde 1.2.1
+
+2003-01-16 (bug fix)[635200,655645,615043,571385] many command trace fixes
+
+2003-01-31 (bug fix)[675614,678415,676978] tcltest conflicts in cleanup
+and -outfile; also failure in space-containing path; also missing [close]
+=> tcltest 2.2.2
+
+2003-02-01 (bug fix)[670042] corrected [info loaded {}] for static
+packages in multiple interps.
+
+2003-02-01 (bug fix)[675356] [clock clicks {}]; [clock clicks -] - syntax errs
+
+2003-02-01 (bug fix)[656660] MT-safety for [clock format] 
+
+2003-02-03 (bug fix)[651271] command rename traces get fully-qualified names
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2003-02-07 (performance improvement) [glob] on Windows is 2.5 times faster
+
+2003-02-07 (feature change) lack of Cygwin support indicated by config error
+
+2003-02-11 (bug fix)[684744] [info complete] stopped by \x00
+
+2003-02-11 (bug fix)[685445] [glob -types l] missed broken symlinks on Unix
+
+2003-02-11 (bug fix) [lsearch -regexp $a $a] doesn't crash
+
+2003-02-13 (bug fix)[685926] accept non-ASCII7 for tcl_platform(user) on Win
+
+2003-02-15 (bug fix)[673714] stop crash when Tcl_DeleteEvents deletes last
+
+2003-02-15 (bug fix)[681841] parser missed some missing ] syntax errors
+
+2003-02-17 (bug fix)[684756] memory leak during command rename plugged
+
+2003-02-18 (bug fix)[689100] reduced per-thread memory overhead
+
+2003-02-18 (platform support)[651811] use xnet library on HP 11 (64 bit).
+
+2003-02-20 (bug fix)[Patch 689341] correct jis round-trip encoding
+
+2003-02-20 (bug fix)[689835] stop MacOSX hang trying to read a write-only pipe
+
+2003-02-07 (performance improvement) [tclPkgUnknown]: fewer vfs calls
+
+2003-02-18 (platform support) cut and splice procs for file channels on Mac
+
+2003-02-21 (bug fix)[690774] [binary scan] failed on some wide ints
+
+2003-02-22 (bug fix)[571002] plugged data leak during thread exit
+
+2003-02-25 (feature change) [pkg_mkIndex -load]: case-insensitive match
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2003-02-27 (bug fix)[694232] stop [lsearch -start 0 {} x] segfault
+
+--- Released 8.4.2, March 3, 2003 --- See ChangeLog for details ---
+
+2003-03-06 (bug fix)[699042] Correct case-insensitive unicode string
+comparison in Tcl_UniCharNcasecmp
+
+2003-03-11 (bug fix) Corrected loading of tclpip8x.dll on Win9x
+
+2003-03-12 (bug fix)[702383] Corrected parsing of interp create --
+
+2003-03-12 (bug fix)[685106] Correct Tcl_SubstObj handling of \x00 bytes
+
+2003-03-14 (bug fix)[702622 699060] Correct wide int issues in 'format'
+
+2003-03-14 (bug fix)[698146] Remove assumption that file times and longs
+are the same size.
+
+2003-03-18 (bug fix)[697862] Allow Tcl to differentiate between reparse
+points which are symlinks and mounted drives on Windows
+
+2003-03-19 (bug fix)[705406] Bad command count on TCL_OUT_LINE_COMPILE
+
+2003-03-20 (bug fix)[707174] Store pointers to notifier funcs in a struct
+to work around some platform linker issues
+
+2003-03-22 (bug fix)[708218] Load correct (non-)debug dll for dde or
+registry
+
+2003-03-24 (bug fix)[631741 696893] Fixing ObjMakeUpvar's lookup algorithm
+for the created local variable
+
+2003-04-07 (bug fix)[713562] Make sure that tclWideIntType is defined and
+somewhat sensible everywhere
+
+2003-04-07 (bug fix)[711371] Corrected string limits of arguments
+interpolated in error messages for 'if'
+
+2003-04-11 (bug fix)[718878] Corrected inconsistent results of
+[string is integer] observed on systems where sizeof(long) != sizeof(int)
+
+2003-04-12 (bug fix) Substantial changes to the Windows clock synch
+phase-locked loop in a quest for improved loop stability
+
+2003-04-16 [713562] Made changes so that the "wideInt" Tcl_ObjType is
+defined on all platforms, even those where TCL_WIDE_INT_IS_LONG is defined.
+Also made the Tcl_Value struct have a wideValue field on all platforms.
+Potential incompatibility for TCL_WIDE_INT_IS_LONG platforms because that
+struct changes size.
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2003-04-25 (bug fix)[727271] Catch any errors returned by the Windows
+functions handling TLS ASAP instead of waiting to get some mysterious crash
+later on due to bogus pointers.
+
+2003-04-29 (bug fix) Correct 'glob -path {[tcl]} *', where leading
+special character instead lists files in '/'.  Bug only occurs on Windows
+where '\' is also a directory separator.
+
+2003-05-09 (bug fix)[731754] Fixed memory leak in threaded allocator on
+Windows caused by treating cachePtr as a TLS index
+
+2003-05-10 (bug fix)[710642] Ensure cd is thread-safe
+
+2003-05-10 (bug fix)[718002] Correct mem leak on closing a Windows serial
+port
+
+2003-05-10 (bug fix)[714106] Prevent string repeat crash when overflow
+sizes were given (throws error).
+
+2003-05-13 (feature enhancement)[736774] Use new versioned bundle resource
+API to get tcl runtime library for TCL_VERSION on Mac OS X.
+
+2003-05-13 (bug fix)[711232] Worked around the issue of realpath() not
+being thread-safe on Mac OS X by defining NO_REALPATH for threaded builds
+on Mac OS X.
+
+2003-05-14 (bug fix)[557030] Correct handling of the gb2312 encoding by
+making it an alias of the euc-cn encoding and creating a gb2312-raw
+encoding for the original.  Most uses of gb2312 really mean euc-cn.
+
+2003-05-14 (bug fix)[736421] Corrected another putenv() copy behavior
+problem when compiling on Windows and using Microsoft's runtime.
+
+--- Released 8.4.3, May 20, 2003 --- See ChangeLog for details ---
+
+2003-05-23 (bug fix)[726018] reverted internals change to the
+'cmdName' Tcl_ObjType that broke several extensions (TclBlend, e4graph...)
+in the 8.4.3 release.
+
+2003-06-10 (bug fix)[495830] stop eval of bytecode in deleted interp.
+
+2003-06-17 (bug fix) corrections to regexp when matching emtpy string.
+
+2003-06-25 (bug fix)[748957] -*ieee compiler flags for Tru64 builds.
+
+2003-07-11 (bug fix) [pkg_mkIndex] indexes provided packages, not indexed ones.
+
+2003-07-15 (feature enhancement) MacOSX build system rewrite.
+
+2003-07-15 (bug fix)[771613] corrected segfault in [if] (buffer overflow)
+
+2003-07-16 (bug fix)[756791] corrected assumption that Tcl_Free == free
+
+2003-07-16 (feature enhancement) -DTCL_UTF_MAX=6 compile option forces
+internal UCS-4 representation of Unicode (default is recommended UCS-2).
+
+2003-07-16 (bug fix)[767578] 64-bit corrections in thread notifier.
+
+2003-07-16 (bug fix)[759607] Safe Base tests normalized paths.
+
+2003-07-16 (feature enhancement)[Patch 679315] improved Cygwin path support
+
+2003-07-18 (bug fix)[706359] corrected broken -output option of [tcltest::test]
+=> tcltest 2.4.4
+
+2003-07-18 (bug fix)[753315] MT-safety of VFS records.
+
+2003-07-18 (bug fix)[759888] support for user:pass in URL by [http::geturl]
+=> http 2.4.4
+
+Improved documentation, new tests, and some code cleanup.
+[655300, 720634, 735364, 748700, 756112, 756744, 756951, 758488, 760768,
+763312, 769895, 771539, 771840, 771947, 771949, 772333]
+
+--- Released 8.4.4, July 22, 2003 --- See ChangeLog for details ---
+
+2003-07-23 (bug fix)[775976] fix registry compilation for VC7.
+
+2003-08-05 (enhancement)[781585] Use Tcl_ResetResult in bytecodes to
+prevent potential costly Tcl_Obj duplication.
+
+2003-08-06 (bug fix)[781609] prevent non-Windows platforms from trying to
+use the registry package inside msgcat.
+
+2003-08-27 (bug fix)[411825] Fix TclNeedSpace to handle non-breaking space
+(\u00A0) and backslash escapes correctly.
+
+2003-09-01 (bug fix)[788780] Fix thread-safety issues in filesystem records.
+
+2003-09-19 (bug fix)[804681] Protect ::errorInfo and ::errorCode traces
+from corrupting stack.
+
+2003-09-23 (bug fix)[218871] Fix handling of glob-sensitive chars in
+auto_load and auto_import.
+
+2003-10-03 (bug fix)[811483] Fixed refcount management for command and
+execution traces.
+
+2003-10-04 (bug fix)[789040] Fixed exec command.com error for Win9x.
+
+2003-10-06 (bug fix)[767834, 813273] Fixed volumerelative file
+normalization and 'file join' inconsistencies.
+
+2003-10-08 (bug fix)[769812] Fix Tcl_NumUtfChars string length calculation
+when negative parameter is given.
+
+2003-10-22 (bug fix)[800106] Handle VFS mountpoints inside glob'd dirs.
+
+2003-10-22 (bug fix)[599468] Watch for FD_CLOSE too on Windows when
+asked for writable events by the generic layer.
+
+2003-10-23 (bug fix)[813606] Detect OS X pipes correctly.
+
+2003-11-05 (bug fix)[832657] Allow .. in libpath initialization.
+
+2003-11-11 (bug fix) Improve AIX-64 build configuration.
+
+2003-11-17 (bug fix)[230589, 504785, 505048, 703709, 840258] fixes to
+various odd regexp "can't happen" bugs.
+
+--- Released 8.4.5, November 20, 2003 --- See ChangeLog for details ---
+
+2003-12-02 (bug fix)[851747] object sharing fix in [binary scan]
+
+2003-12-09 (platform support)[852369] update errno usage for recent glibc
+
+2003-12-12 (bug fix)[858937] fix for [file normalize ~nobody] 
+
+2003-12-17 (bug fix)[839519] fixed two memory leaks (vasiljevic)
+
+2004-01-09 (bug fix)[873311] fixed infinite loop in TclFinalizeFilesystem
+
+2004-02-02 (bug fix)[405995] Tcl_Ungets buffer filling fix
+
+2004-02-04 (bug fix)[833910] tcltest command line option parsing error
+=> tcltest 2.4.5
+
+2004-02-04 (bug fix)[833637] code error in tcltest -preservecore operation
+
+2004-02-12 (feature enhancement) update HP-11 build libs setup
+
+2004-02-17 (bug fix)[849514,859251] corrected [file normailze] of $link/.. 
+
+2004-02-17 (bug fix)[772288] Unix std channels forced to exist at startup.
+
+2004-02-17 (new default) tcltest::configure -verbose {body error}
+
+2004-02-19 (bug fix) init.tcl search path with unusual --libdir (samson)
+
+2004-02-25 (bug fix)[554068] stopped broken [exec] quoting of { (gravereaux)
+
+2004-02-25 (bug fix)[888777] plugged memory leak with long host names (cassoff)
+
+2004-03-01 (bug fix)[462580] corrected level interpretation of Tcl_CreateTrace
+
+2004-03-01 (platform support)[218561] Allow 64-bit configure on IRIX64-6.5*
+
+--- Released 8.4.6, March 1, 2004 --- See ChangeLog for details ---
+
+Changes to 8.5a1 include all changes to the 8.4 line through 8.4.6,
+plus the following, which focuses on the high-level feature changes
+in this changeset (new minor version) rather than bug fixes:
+
+ * refactored IO code to split FS path code into generic/tclPathObj.c
+  and generic/tclFileSystem.h
+
+ * refactored trace code into generic/tclTrace.c
+
+ * configure scripts now require autoconf 2.57 for regeneration
+
+ * updated runtime library scripts to use newer Tcl code features
+   (like replacing regsub with string map)
+
+ * improve robustness of tcltest test suite across environments
+
+ * changed the bytecode evaluation-stack addressing mode, from array-style
+   to pointer-style; the catch stack and evaluation stack are now
+   contiguous in memory
+
+ * switch command is now byte-compiled
+
+ * enhanced checking in 'file' command for Windows NT file permissions
+
+ * [TIP #57] new 'lassign' command (adopted from TclX)
+
+ * [TIP #75] switch -regexp now provides submatch info
+
+ * [TIP #90] extended 'catch' and 'return' to enable creation of procs
+   that are a true replacement for 'return'
+
+ * [TIP #100] new 'unload' command (can unload DLLs loaded via 'load',
+   requires the extension writer to support it)
+
+ * [TIP #111] new 'dict' command.  Several commands have been updated
+   to handle the list form of dicts implicitly at the C level where
+   only lists were previously accepted
+
+ * [TIP #112] 'namespace ensemble' command addition allows for ensembles
+   that build on the namespace abstraction
+
+ * [TIP #118] file attributes -readonly option for unices that support
+   chflags(), support Mac Classic attribute options on OS X, add
+   -rsrclength for OS X, enhance file copy on OS X to copy finder
+   attributes and resource forks transparently
+
+ * [TIP #120] enable dde in safe interpreters
+ * [TIP #130] enable unique dde server names on Windows
+ * [TIP #135] change dde servername -exact option to -force
+=> dde 1.3
+
+ * [TIP #121] new Tcl_SetExitProc C API to control application shutdown
+
+ * [TIP #123] expr ** exponentiation operator
+
+ * [TIP #124] 'clock clicks -milliseconds' now returns a wide integer and a
+   new 'clock clicks -microseconds' returns a wide integer, representing
+   the number of microseconds, both since the Posix epoch
+
+ * [TIP #127] added 'lsearch -index' option
+
+ * [TIP #136] added 'lrepeat' command
+
+ * [TIP #137/151] Add -encoding option to 'source' command and main tclsh
+   executable.
+     *** POTENTIAL INCOMPATIBILITY ***
+   For Tcl embedders that build on Tcl_Main() and make use of Tcl_Main's
+   former ability to pass a leading "-encoding" option to interactive shell
+   operations, this will now be consumed by Tcl.
+
+ * [TIP #138] New TCL_HASH_KEY_SYSTEM_HASH option for Tcl hash tables
+
+ * [TIP #139] documented portions of Tcl's namespace C APIs
+
+ * [TIP #148] correct [list]-quoting of the '#' character
+     *** POTENTIAL INCOMPATIBILITY *** 
+   For scripts that assume a particular (buggy) string rep for lists.
+
+ * [TIP #156] add "root locale" to msgcat
+=> msgcat 1.4
+
+ * [TIP #157] leading {expand} syntax on words to cause argument expansion.
+   This is a safer/cleaner alternative to the use of 'eval'.
+
+--- Released 8.5a1, March 3, 2004 --- See ChangeLog for details ---
+
+2004-03-04 (new feature) registry package is [unload]able (thoyts)
+=> registry 1.1.4
+
+2004-03-08 (bug fix)[910525] [glob -path] in root directory (darley)
+
+2004-03-12 (new feature)[TIP 163] [dict merge] (english, fellows)
+
+2004-03-18 (platform support) support for Mac Classic removed (steffen)
+
+2004-03-28 (bug fix)[925121] corrected segfault in bc compiler (sofer)
+
+2004-03-30 (bug fix)[495830,729692] bytecode execution checks
+each command/interp validity before executing. (sofer)
+
+2004-03-31 (bug fix)[811457] support translation to "" (porter)
+2004-03-31 (bug fix)[811461] ignore locales with no "language" part (porter)
+=> msgcat 1.4.1
+
+2004-04-01 (bug fix) make [glob -type d -dir . *] work across VFS boundary
+
+2004-04-06 (clean up) refactored Tcl header file #include order.  Might
+create need for changes in extensions that #include private headers.
+Changed source code files should work with older Tcl as well.  See ChangeLog.
+     *** POTENTIAL INCOMPATIBILITY ***
+
+2004-04-07 (bug fix)[920667] install into any Unicode path on Win (hobbs)
+
+2004-04-07 (platform support) properly substitute more values in Windows
+tclConfig.sh (hobbs)
+
+2004-04-23 (bug fix)[930851] reset channel EOF when eofchar changes (kupries)
+
+2004-04-28 (bug fix)[600812][TIP 184] [upvar 0 scalar array(foo)] raises error
+
+2004-05-03 (bug fix)[947070] stack overflow prevention on Win (kenny)
+
+2004-05-03 (bug fix)[868853] fix leak in [fconfigure $serial -xchar] (cassoff)
+
+2004-05 (bug fix)[928353,929892,928808,947440,948177] test fixes: OSX (abner)
+
+2004-05-05 (bug fix)[794839] socket connect error -> r/w fileevents
+(gravereaux)
+
+2004-05-07 (bug fix)[949905] corrected utf-8 encoding of \u0000 on I/O (max)
+
+2004-05-13 (new feature)[TIP 129] [binary scan tnmrRqQ] (markus, fellows)
+
+2004-05-13 (new feature)[TIP 142] [interp limit] (fellows)
+
+2004-05-14 (bug fix)[940278,922848] [clock] notices $::env(TZ) changes,
+gmt works on all platforms. (kenny, welton, glessner)
+
+2004-05-16 (feature rewrite) bytecode execution of {expand} changed
+        *** POTENTIAL INCOMPATIBILITY with prior 8.5a releases ***
+
+2004-05-18 (platform support) makefile.vc now generates tclConfig.sh (thoyts)
+
+2004-05-18 (bug fix)[500285,500389,852944] [clock %G %V] ISO8601 week numbers
+(kenny)
+
+2004-05-22 (bug fix)[735335,736729] variable name resolution error (sofer)
+
+2004-05-24 (bug fix) support for non-WIDE_INT aware math functions (hobbs)
+
+2004-05-25 (new feature) [http::config -urlencoding] (hobbs)
+=> http 2.5.0
+
+2004-05-26 (bug fix)[960926] file count doubled when -singleproc 1 (porter)
+=> tcltest 2.2.6
+
+2004-05-26 (bug fix)[874058] improved build configuration on 64-bit systems.
+Corrects Tcl_StatBuf definition issues.  (hobbs)
+
+2004-05-30 (platform support) Win: allow signed short exit codes (gravereaux)
+
+2004-06-05 (bug fix)[976722] hi-res clock fixes: Win
+(godfrey, suchenwirth, kenny)
+2004-06-10 (bug fix)[932314] bad return values from Tcl_FSChdir() (vasiljevic)
+
+2004-06-18 (platform support) regonize more unix locales (huang)
+
+2004-06-18 (bug fix) prevent stack overflow from long free() chains (fellows)
+
+2004-06-21 (platform support) exceptions w/ gcc -O3 on Win (dejong)
+
+2004-06-23 (feature rewrite)[976496] thread local storage done with hash
+tables to avoid system limits (mistachkin)
+
+2004-06-29 (bug fix)[981733] SafeBase global pollution (fellows)
+
+2004-06-30 (new feature)[TIP 188] [string is wideinteger] (kenny)
+
+2004-07-02 (new feature)[TIP 202] pipe redirection 2>@1 (hobbs)
+
+2004-07-03 (bug fix)[908375] round() wide integer support (lavana, sofer)
+
+2004-07-07 (bug fix)[458361] shimmer of single-word scripts suppressed (sofer)
+
+2004-07-15 (bug fix)[770053] crash in thread finalize of notifier (vasiljevic)
+
+2004-07-15 (bug fix)[990453] plug mutex leaks on reinit
+(mistachkin, vasiljevic)
+
+2004-07-16 (bug fix)[990500] clean exit of notifier thread
+(mistachkin, kupries)
+
+2004-07-19 (bug fix)[987967] improved self-init of mutexes on Win (vasiljevic)
+
+2004-07-20 (bug fix) pure Darwin/CFLite support (steffen)
+
+2004-07-20 (bug fix)[736426] plug leaky allocator reinit (mistachkin, kenny)
+
+2004-07-30 (bug fix)[999084] no deadlock in re-entrant Tcl_Finalize (porter)
+
+2004-08-02 (new feature)[TIP 207] [interp invokehidden -namespace] (porter)
+
+2004-08-10 (bug fix) thread IDs on 64-bit systems (ratcliff,vasiljevic)
+
+2004-08-13 (bug fix) avoid malicious code acceptance by [mclocale] (porter)
+=> msgcat 1.3.3
+
+2004-08-16 (bug fix)[1008314] Tcl_SetVar TCL_LIST_ELEMENT (sofer,porter)
+
+2004-08-18 (new feature)[TIP 173,209] complete [clock] rewrite (kenny)
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2004-08-18 (new feature)[TIP 189] package loading for Tcl Modules (kupries)
+
+2004-08-19 (bug fix)[1011860] [scan %ld] fix on LP64 (fellows,porter)
+
+2004-08-23 (bug fix)[695441] extend [tcl_findLibrary] search path to include
+		$::auto_path and [pkgconfig get scriptdir,runtime] (porter)
+
+2004-08-27 (platform support) TCL_MODULE_PATH values for Mac OSX (steffen)
+
+2004-08-27 (bug fix)[1017022] recognize imported ensembles (fellows)
+
+2004-08-30 (bug fix) [string map $x $x] crash (fellows)
+
+2004-09-01 (bug fix)[1020445] WIN64 support (hobbs)
+
+2004-09-03 (bug fix)[1020538] crash in [file copy] (violi,fellows)
+
+2004-09-07 (bug fix)[1016167] [after] overwrites its imports (kenny)
+
+2004-09-08 (bug fix) fixed [clock format 0 -format %k] (kenny)
+
+2004-09-09 (bug fix)[560297] fixed broken [namespace forget] logic (porter)
+
+2004-09-09 (bug fix)[1017299] fixed [namespace import] cycle prevention
+(porter)
+
+2004-09-10 (performance) $x[set x {}] is now fast [K $x [set x {}]] (sofer)
+
+2004-09-10 (bug fix)[868489] better control over int <-> wideInt
+(fellows,kenny)
+
+2004-09-10 (bug fix)[1025359] POSIX errorCode from wide seeks (kupries,fellows)
+
+2004-09-10 (bug fix)[707104,1026493] fix [rename] of [interp alias] (porter)
+
+2004-09-18 (bug fix)[868467] fix [expr 5>>32] => 0, not 5 (hintermayer,fellows)
+
+2004-09-21 (bug fix) consistent errorinfo from [namespace eval x error foo bar]
+		and [namespace eval c {error foo bar}] (porter)
+
+2004-09-22 (feature change) syntax errors not reported at compile time;
+		deferred to runtime.  Support [return -errorline]. (porter)
+
+2004-09-23 (bug fix)[1016726] fix `make clean` in static config
+(leitgeb,dejong)
+
+2004-09-22 (feature change) report all compile errors at runtime (porter)
+
+2004-09-29 (bug fix)[1036649] syntax error in [subst] => buffer overflow
+(sofer)
+
+2004-09-30 (bug fix)[1038021] save/restore error state: var traces (porter)
+
+2004-10-01 (performance) stackframe level values in internal reps (fellows)
+
+2004-10-01 (feature change)[1037235] auto-create [dict] key paths (fellows)
+
+2004-10-04 (bug fix)[884830] eq and ne parse in expr (fellows)
+
+2004-10-05 (reform) errorInfo, errorCode management (porter)
+	*** POTENTIAL INCOMPATIBILITY for traces on those vars ***
+
+2004-10-06 (feature change)[1041072] re-bless and enhance Tcl_AppendResult
+(dkf)
+
+2004-10-06 (reform) more robust interp result appends (porter)
+=> dde 1.3.1
+=> registry 1.1.5
+
+2004-10-06 (reform) re-write of [glob] guts (fellows)
+
+2004-10-07 (reform)[925620] improved platform split of VFS code (darley)
+
+2004-10-08 (new feature)[TIP 201] "in" and "ni" expr operators (fellows)
+
+2004-10-08 (new feature)[TIP 212] [dict update]; [dict with] (fellows)
+
+2004-10-08 (bug fix)[954263] case insensitive [file exec] for Win
+(hobbs,darley)
+
+2004-10-14 (performance) [info commands/globals/procs/vars $pattern] faster
+                when $pattern is trivial (fellows)
+
+2004-10-14 (new feature)[TIP 217] [lsort -indices] (salsman,fellows)
+
+2004-10-24 (reform) replaced bit flag values with macros for Var handling
+	*** POTENTIAL INCOMPATIBILITY for accesses to Var internals ***
+
+2004-10-26 (new feature)[1054370] install msgcat, http, tcltest as TM's
+(porter)
+
+2004-10-26 (bug fix)[767676] negative PIDs with pipes (giese,gravereaux)
+
+2004-10-27 (bug fix)[731778] stop critical section leaks
+(mistachkin,gravereaux)
+
+2004-10-27 (bug fix)[926088] -load option to find tested packages (gravereaux)
+
+2004-10-28 (bug fix)[1030548] restore the --enable-symbols --enable-threads
+build on Win (mistachkin,kenny,kupries)
+
+2004-10-29 (bug fix)[1055673] fix command line syntax error message (porter)
+=> tcltest 2.2.7
+
+2004-10-30 (bug fix)[926106] fix [file mtime] DST anomaly (kenny)
+
+2004-10-31 (bug fix)[1057461] fix [info globals ::varName] (fellows)
+
+2004-11-02 (bug fix)[761471] fix [expr {NaN == NaN}] (sofer)
+
+2004-11-02 (bug fix)[1017151] misleading errorInfo after tests (seeger,porter)
+
+2004-11-03 (bug fix)[527164] preserve errorinfo from var traces (porter)
+
+2004-11-08 (bug fix){947693] Made -blocking option of channel during [close]
+consistent on Windows with Unix (gravereaux)
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2004-11-11 (bug fix)[1034337] recursive file delete, MacOSX (steffen)
+
+2004-11-12 (new feature)[TIP 221] [interp bgerror] (porter)
+
+2004-11-12 (new feature)[TIP 226] Tcl_(Save|Restore|Discard)InterpState
+(porter)
+
+2004-11-12 (new feature)[TIP 227] Tcl_(Get|Set)ReturnOptions (porter)
+
+2004-11-12 (bug fix)[1004065] stop crash when TCL_UTF_MAX==6 (hobbs,porter)
+
+2004-11-15 (bug fix)[10653678] [trace variable],[trace remove] interop (porter)
+
+2004-11-16 (bug fix)[1067709] crash in [fconfigure -ttycontrol] (hobbs)
+
+2004-11-18 (new feature) configure options --enable-man-suffix (max)
+
+2004-11-22 (bug fix)[1030465] Improve HAVE_TYPE_OFF64_T check (dejong)
+
+2004-11-22 (bug fix)[1043129] Fixed the treatment of backslashes in file
+join on Windows (darley)
+
+2004-11-22 (bug fix)[976438] Move init.tcl search path construction to
+tclInit (porter)
+
+2004-11-24 (bug fix)[1072654] Fixed segfault in info vars trivial
+matching branch (new in 8.4.8) (porter)
+
+2004-11-24 (bug fix)[1001325, 1071701] Fixed readdir_r detection and usage
+(dejong, kenny, porter)
+
+2004-11-24 (bug fix)[1071807] Fixed all uses of 'select' to use standard
+macros rather than older bit-whacking style (kenny)
+
+2004-11-26 (bug fix)[1073524] Simplify the code to check for correctness of
+strstr, strtoul and strtod on unix (fellows)
+
+2004-11-26 (bug fix)[1072136] Remove file normalize on tcl_findLibrary
+search path uniqification added in 8.4.8 (porter)
+
+2004-11-30 (bug fix)[976520] Rework startup/initialization of the Tcl
+library, encoding search initialization, and Tcl_FindExecutable structure.
+[tclInit] no longer driven by the value of $::tcl_libPath (TCLLIBPATH).
+(porter)
+	*** POTENTIAL INCOMPATIBILITY : makes encoding names case sensitive
+	    on Windows, where they have been case insensitive ***
+
+2004-12-02 (bug fix)[1074671] Ensure tilde paths are not returned specially
+by 'glob' (darley)
+
+Doc improvements [759545,926590,935853,1017072,1018486,1022527,1027849,
+	1032243,1047928,1048005,1058446,1062647,1065732,1073334,etc.]
+Test suite expansion [1036649,1001997,etc.]
+
+--- Released 8.5a2, December 7, 2004 --- See ChangeLog for details ---
+
+2004-12-13 (bug fix)[1083082] encoding memory leaks (ade,porter)
+
+2004-12-13 (bug fix)[1082349] restored C++ extension support (porter)
+
+2004-12-14 (bug fix)[1081541] workaround automake-ism "$U" (porter)
+
+2004-12-15 (new feature) CallFrames on execution, not C, stack (sofer)
+
+2004-12-16 (bug fix)[1085023] [interp limit] support in [vwait], etc. (fellows)
+
+2004-12-29 (bug fix)[1090413] make [clock scan 0030] work (morian,kenny)
+
+2004-12-29 (bug fix)[1092789] make [clock scan 10000] work (porter,kenny)
+
+2004-12-29 (platform support)[1092952,1091967] MSVC7, gcc OPT compiles (hobbs)
+
+2005-01-06 (performance)[1020491] [http::mapReply] (fellows)
+=> http 2.5.1
+
+2005-01-09 (bug fix)[1095909] stopped use of readdir_r (english)
+
+2005-01-10 (enhancement)[1081595] stopped use of TCL_DBGX (english)
+
+2005-01-17 (bug fix)[1100542] [glob] of Windows shares (schar,darley)
+
+2005-01-19 (new feature)[TIP 235] C API for ensembles (fellows)
+
+2005-01-21 (new feature)[TIP 233] virtual time (kupries)
+
+2005-01-25 (bug fix)[1101670] [auto_reset] update for [namespace] (porter)
+***POTENTIAL INCOMPATIBILITY***
+May cause re-[source]-ing of files that have not anticipated that before.
+
+2005-01-27 (new feature)[TIP 218] Tcl_Channel API update for threads (kupries)
+
+2005-01-27 (bug fix)[1109484] Tcl_Expr* updates for Tcl_WideInt (hobbs)
+
+2005-01-28 (platform support)[1021871] Solaris gcc 64-bit support (hobbs)
+
+2005-02-10 (bug fix)[1119369] Tcl_EvalObjEx: avoid shimmer loss of List intrep
+(sofer,macdonald)
+
+2005-02-11 (platform support) correct gcc builds for AIX-4+, HP-UX-11 (hobbs)
+
+2005-02-24 (bug fix)[1119798] prevent [source $directory] (porter,mpettigr)
+=> tcltest 2.2.8
+
+2005-03-10 (bug fix)[1153871] bad ClientData cast (porter,victorovich)
+
+2005-03-15 (platform support) OpenBSD ports patch (thoyts)
+
+2005-03-18 (bug fix)[1115904] restore recursion limit in direct eval (porter)
+
+2005-03-24 (bug fix) stop conflict between Tcltest and Thread packages (porter)
+
+2005-03-29 (platform support) allow msys builds without cygwin (hobbs)
+
+2005-04-01 (internal change)[1158008]  internal rep of "list" Tcl_Obj's
+now uses a refcounted struct (sofer)
+***POTENTIAL INCOMPATIBILITY***
+For any code that goes poking into the internals of "list" Tcl_Obj's
+
+2005-04-05 (performance)[1174551] Tcl_DecrRefCount of Tcl_Obj "chains" (sofer)
+
+2005-04-08 (performance)[1077262] better Tcl_Encoding cache lifetimes (porter)
+
+2005-04-10 (bug fix)[1180368] [interp invokehidden] mem leak (kenny,porter)
+
+2005-04-12 (performance)[1177363] startup encoding file scan (porter)
+
+2005-04-12 (performance)[1182459] [clock format] (kenny)
+
+2005-04-13 (bug fix) min buffer size dropped from 10 to 1 byte (gravereaux)
+
+2005-04-16 (bug fix)[1178445] fix memory waste at thread exit (vasiljevic)
+
+2004-04-16 (bug fix)[1084111] [array names] memory leak (ade,sofer)
+
+2005-04-19 (bug fix)[1185933] [clock] init clobbered global vars (ring,kenny)
+
+2005-04-19 (new feature) [::tcl::unsupported::EncodingDirs] - unsupported
+command to set search path for encoding files (porter)
+
+2005-04-20 (bug fix)[1090869] Tcl_GetInt accept 0x80000000, 64-bit
+(porter,singh)
+
+2005-04-22 (bug fix)[1187123] [string is boolean] respect EIAS (porter)
+
+2005-04-25 (enhancement) update to tzdata2005i (kenny)
+
+2005-04-25 (platform support) builds on Mac OS X 10.1 (steffen)
+
+2005-04-27 (new feature)[TIP 183] [open $f {... BINARY ...}] (porter)
+
+2005-04-29 (new feature)[TIP 176] simple index arithmetic (porter)
+
+2005-05-06 (platform support) x86_64 Solarix cc and Solaris 10 builds (hobbs)
+
+2005-05-10 (bug fix)[1198892] [expr {i**0}] error (kaitschu,markus)
+
+2005-05-10 (new feature)[TIP 132] floating-point conversion to string (kenny)
+***POTENTIAL INCOMPATIBILITY***
+For scripts that rely on (tcl_precision==12) number formatting
+
+2005-05-10 (new feature)[TIP 232] math functions as commands (kenny)
+***POTENTIAL INCOMPATIBILITY***
+Tcl_GetMathFuncInfo functioning is reduced; routine is now deprecated
+
+2005-05-13 (feature removed) TCL_NO_MATH compiler directive (porter)
+
+2005-05-14 (platform support) Mac OSX: configurable CoreFoundation API
+(steffen)
+
+2005-05-14 (platform support) Mac OSX: use realpath when threadsafe (steffen)
+
+2005-05-17 (feature removed) Tcl_ObjType's "list", "procbody", "index",
+"ensembleCommand", "localVarName", "levelReference, "boolean" are no
+longer registered (porter)
+***POTENTIAL INCOMPATIBILITY***
+For any callers of Tcl_GetObjType on those strings
+
+2005-05-20 (bug fix)[1201589] boolean literal prefix in expressions (porter)
+
+2005-05-24 (platform support) Darwin build support merged into unix (steffen)
+
+2005-05-24 (new feature)[1202209] Mac OSX: support [load] of .bundle binaries
+Can support [load] from memory as well (steffen)
+
+2005-05-24 (new feature)[1202178] [time] returns non-integer result (steffen)
+
+2005-05-25 (new feature)[TIP 182] [expr {bool(...)}] (mistachkin,porter)
+
+2005-05-30 (new feature)[TIP 229] [namespace path] (fellows)
+
+2005-05-31 (bug fix)[1082283] Unix: notifier thread now joinable (vasiljevic)
+
+2005-06-01 (new feature)[TIP 241] -nocase: lsort, lsearch, switch (mistachkin)
+
+2005-06-01 (bug fix)[1209759] "return TCL_RETURN;" could cause panic (porter)
+
+Documentation improvements [1075433,1085127,1117017,1124160,1149605,etc.]
+
+--- Released 8.5a3, June 4, 2005 --- See ChangeLog for details ---
+
+2005-06-06 (bug fix)[1213678] Windows/gcc: crash in stack.test (kenny)
+
+2005-06-07 (new feature)[TIP 208] [chan] and [chan truncate] (fellows)
+
+2005-06-07 (revert) Restored registration of "procbody" Tcl_ObjType (porter)
+Reduces the ***POTENTIAL INCOMPATIBILITY*** from 2005-05-17.
+
+2005-06-13 (bug fix)[1217375,1219176] [file mkdir] race (diekhans,darley)
+
+2005-06-14 (bug fix)[1220058] [namespace delete] crash (duquette,fellows)
+
+2005-06-17 (bug fix)[1221395] Tcl_LimitSetTime able to break [vwait] (fellows)
+
+2005-06-18 (bug fix)[1154163] [format %h] on 64-bit OS's (kraft,fellows)
+
+2005-06-21 (bug fix)[1201035,1224585] execution trace crashes (porter)
+
+2005-06-21 (bug fix)[1194458] Windows: [file split] (kenny,porter)
+
+2005-06-22 (bug fix)[1225727] Windows: pipe finalization crash (kenny)
+
+2005-06-22 (bug fix)[1225571] Windows: [file pathtype] buffer overflow (thoyts)
+
+2005-06-22 (bug fix)[1225044] Windows: UMR in pipe close (kenny)
+
+2005-06-23 (bug fix)[1225957] Windows/gcc: crashes in assembler code (kenny)
+
+2005-06-24 (bug fix) make Tcl_Preserve safe in Tk exit handlers (kenny)
+
+2005-07-01 (bug fix)[1222872] notifier spurious wake-up protection (vasiljevic)
+
+2005-07-05 (bug fix)[1230597] allow idempotent [namespace import] (porter)
+
+2005-07-15 (bug fix)[1237907] localtime() => NULL => crash (kenny)
+
+2005-07-21 (dropped support) IRIX 4, RISCos, Ultrix, and ancient BSD (kenny)
+***POTENTIAL INCOMPATIBILITY***
+
+2005-07-22 (enhancement)[1237755] 8.4 features in script library (fradin,porter)
+
+2005-07-24 (new feature) configure macros SC_PROG_TCLSH, SC_BUILD_TCLSH (dejong) 
+2005-07-26 (bug fix)[1047286] cmd delete traces during namespace delete (porter)
+
+2005-07-26 (new unix feature)[1231015] ${prefix}/share on ::tcl_pkgPath (dejong)
+***POTENTIAL INCOMPATIBILITY***
+
+2005-07-27 (bug fix)[1214462] [unknown] can return exceptions (porter)
+
+2005-07-27 (new feature) value of ::tcl_precision now kept per-thread (porter)
+***POTENTIAL INCOMPATIBILITY***
+
+2005-07-28 (unix bug fix)[1245953] O_APPEND for >> redirection (fellows)
+
+2005-07-29 (bug fix)[1247135] [info globals] return only existing vars (fellows)
+
+2005-07-30 (new Darwin feature) TCL_LOAD_FROM_MEMORY configuration (steffen)
+
+2005-08-05 (bug fix)[1241572] correct [expr abs($LONG_MIN)] (kenny)
+
+2005-08-05 (Solaris bug fix)[1252475] recognize cp1251 encoding (wagner,fellows)
+
+2005-08-11 (config options) eliminated USE_THREAD_STORAGE option (kenny)
+
+2005-08-23 (toolchain support) autoconf-2.59 now required (dejong)
+
+2005-08-24 (new feature)[TIP 219] reflected channels ([chan create]) (kupries)
+
+2005-08-25 (bug fix)[1267380] [lrepeat] buffer overflow prevention (fellows)
+
+2005-08-26 (bug fix) fix [namespace ensemble] crashes in Snit (fellows)
+
+2005-08-29 (bug fix)[1275043] restore round() away from zero (kenny)
+
+2005-08-29 (bug fix)[1189657] correct [tcl::tm::roots] (porter)
+
+2005-09-07 (bug fix)[1283976] invalid [format %c -1] result (porter)
+
+2005-09-08 (new feature)[1242844][TIP 254] new types for Tcl_LinkVar (fellows)
+
+2005-09-07 (toolchain support) deprecate TCL_VARARGS*; stdarg.h assumed (porter)
+***POTENTIAL INCOMPATIBILITY***
+
+2005-09-15 (RHEL bug fix)[1287638] support open >2GB files RHEL 3 (palan)
+
+2005-09-08 (new feature)[TIP 255] [expr min()] and [expr max()] (hobbs)
+
+2005-09-30 (bug fix)[1306162] $argv encoding and list formatting (porter)
+
+2005-10-04 (bug fix)[1067708] [fconfigure -ttycontrol] leak (hobbs)
+
+2005-10-04 (bug fix)[1182373] [http::mapReply] update to RFC 3986 (aho,hobbs)
+=> http 2.5.2
+
+2005-10-04 (HPUX bug fix)[1204237] shl_load() and DYNAMIC_PATH (collins,hobbs)
+
+2005-10-05 (bug fix)[979640] buffer overrun mixing putenv(), ::env (bold,hobbs)
+
+2005-10-08 (new feature)[TIP 237] unlimited range for integers (kenny,porter)
+***POTENTIAL INCOMPATIBILITY*** for any code that relies on implicit truncation
+of integer calculations to the range of a C long
+
+2005-10-14 (platform support)[1256937] MSVC++ static builds (thoyts)
+
+2005-10-19 (bug fix)[1331475] [dict append] crash (bills,sofer)
+
+2005-10-20 (bug fix)[1333036] [lset] shared sublist handling (sofer)
+
+2005-10-23 (bug fix)[1335006] memleack in [glob] (melbardis,darley)
+
+2005-10-23 (bug fix)[1325803] Win: [file stat] on links (bonilla,darley)
+
+2005-11-01 (bug fix)[1337941] Tcl_TraceCommand() -> crash (devilliers,porter)
+
+2005-11-02 (platform support)[1256937] MSVC 8 support (thoyts)
+
+2005-11-03 (new Win NT/XP feature) Unicode console support (kovalenko,thoyts)
+
+2005-11-04 (bug fix)[1337229,1338280] [namespace delete] / unset traces (sofer)
+
+2005-11-04 (enhancement) Korean timezone abbreviations (kenny)
+
+2005-11-04 (platform support)[1163896] LynxOS [load] (heidibr)
+
+2005-11-04 (bug fix)[1334947] value refcount error in var setting (sofer)
+
+2005-11-04 (Win enhancement)[1267871] extended exit codes (newman,thoyts)
+
+2005-11-07 (bug fix)[1348775] unset trace memory leak (sofer)
+
+2005-11-08 (bug fix)[1162286] [package require] checks that the script
+registered by [package ifneeded] provides the version it claims (lavana,porter)
+*** POTENTIAL INCOMPATIBILITY ***
+
+2005-11-09 (bug fix)[1350293,1350291] [after $negative $script] fixed (kenny)
+
+2005-11-12 (bug fix)[1352734,1354540,1355942,1355342] [namespace delete] 
+issues with [namespace path] and command delete traces (sofer,fellows)
+
+2005-11-18 (bug fix)[1358369] URL parsing standards compliance (wu,fellows)
+=> http 2.5.2
+
+2005-11-18 (revert) Restored registration of "list" Tcl_ObjType (porter)
+Reduces the ***POTENTIAL INCOMPATIBILITY*** from 2005-05-17.
+
+2005-11-18 (bug fix)[1359094] Tclkit crash (thoyts, kupries)
+
+2005-11-20 (bug fix)[1091431] Tcl_InitStubs failure crashes wish (english)
+
+2005-11-27 (platform support) Darwin 64bit, Tiger copyfile(), and
+Max OSX universal binaries support (steffen)
+
+2005-11-28 (bug fix) [clock] DST transition error (mackerras,kenny)
+
+2005-11-29 (bug fix)[1366683] [lsearch -regexp] backrefs (cleverly,fellows)
+
+2005-11-30 (performance) recoded portions of [clock] in C (kenny)
+
+2005-11-30 (enhancement) improved bytecode compiling of [switch] (fellows)
+*** POTENTIAL INCOMPATIBILITY ***
+For loading bytecode compiled and saved by earlier 8.5alpha releases
+
+2005-12-05 (Darwin bug fix)[1034337] NFS recursive file delete (steffen)
+
+2005-12-08 (platform support) Win x64 build (hobbs)
+
+2005-12-09 (bug fix)[1374778] [lsearch -start $pastEnd] => -1 (fellows)
+
+2005-12-12 (bug fix)[1377619] configure syntax error exposed in bash-3.1 (hobbs)
+
+2005-12-13 (bug fix)[1379349] [dict for] CoW error (ring,hippler,fellows)
+
+2005-12-18 (bug fix)[1382528] [dict for {k v} {} {}] crash (kovalenko,fellows)
+
+2005-12-27 clock tzdata updated to Olson's tzdata2005r (kenny)
+
+2005-12-27 libtommath updated to release 0.37 (kenny)
+
+2006-01-09 (bug fix)[1480572] [info level $l] => "namespace inscope" (porter)
+
+2006-01-11 (compat support)[1397843] when ::errorInfo is traced, fall back to
+old pattern of stack trace construction (porter).
+Reduces the ***POTENTIAL INCOMPATIBILITY*** from 2004-10-05.
+
+2006-01-12 (bug fix)[1366227] Win: [file stat] sharing violation (darley)
+
+2006-01-23 (bug fix)[1410553] Tcl_GetRange Unicode confusion (twylite,spjuth)
+
+2006-01-23 (bug fix)[1412695] args handling in precompiled procs (traum,sofer)
+
+2006-02-01 (new feature)[1275435][TIP 250] [namespace upvar] (sofer)
+
+2006-02-01 (new feature)[958222][TIP 181] [namespace unknown] (madden)
+
+2006-02-01 (new feature)[944803][TIP 194] [apply] (mistachkin)
+
+2006-02-08 (new feature)[1413934][TIP 258] [encoding dirs], etc. (porter)
+
+2006-02-09 (new feature)[1413115][TIP 215] auto-init [incr] (leitgeb)
+
+2006-03-02 (bug fix)[1379287] norm of paths with /../ back to root (porter)
+
+2006-03-03 (compat support) Restored registration of a "boolean" Tcl_ObjType
+(porter)
+Reduces the ***POTENTIAL INCOMPATIBILITY*** from 2005-05-17.
+
+2006-03-06 (bug fix)[1439836,1444291] fix TCL_EVAL_{GLOBAL,INVOKE} handling
+when auto-loading or exec traces are present (porter)
+
+2006-03-10 (bug fix)[1437595] Win socket finalize with threads (vasiljevic)
+
+2006-03-13 (revert 2005-07-26 change) ${prefix}/share on ::tcl_pkgPath (porter)
+
+2006-03-14 (bug fix)[1448251] TCLX.y_TM_PATH handling (noble, kupries)
+
+2006-03-14 (bug fix)[768659] pipeline error when last command missing (kupries)
+
+2006-03-18 (bug fix)[1193497] Win porting of [file writable] (darley,vogel)
+
+2006-03-18 (bug fix)[1084705] [glob -nocomplain] silence empty result only,
+no other errors (darley)
+***POTENTIAL INCOMPATIBILITY***
+
+2006-03-21 (platform enhancement)[823329] HFS globbing support (steffen)
+
+2006-03-23 (platform support) updated tcl.spec file (max)
+
+2006-03-28 (bug fix)[1064247] BSD: path normalization with realpath() (steffen)
+
+2006-04-03 (bug fix)[1462248] crash reading utf-8 chars spanning multiple
+buffers at end of file (kraft,kupries)
+
+2006-04-05 (bug fix)[1464039] Tcl_GetIndexFromObj: empty key (fellows)
+
+2006-04-05 (bug fix) overdue dde, registry  patchelevel increments (porter)
+=> dde 1.3.2
+=> registry 1.2
+
+2006-04-06 (bug fix)[1457515] TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+removed (steffen)
+
+2006-04-11 (bug fix)[1458266] enter/enterstep trace interference (leunissen)
+
+2006-04-12 (feature change)[1376892] revised definition of [:print:] (fellows)
+
+(platform support) Use of _ANSI_ARGS_ purged.  ANSI compiler required (fellows)
+
+Documentation improvements [1211078,1190891,1292427,1277503,1104682,1359183,
+1415725,666770]
+
+--- Released 8.5a4, April 27, 2006 --- See ChangeLog for details ---
+
+2006-05-04 (bug fix)[1480509] srand() accept wide input (porter,afredd)
+
+2006-05-05 (bug fix)[1481986] interactive Tcl_Main blocks main loop (porter,lin)
+
+2006-05-13 (bug fix)[1482718] proc re-compile: preserve the previous
+bytecode while references still on the stack (porter,ryazanov)
+
+2006-05-27 (bug fix)[923072] Darwin: made unthreaded CoreFoundation notifier
+naked-fork safe on Tiger (steffen)
+
+2006-06-20 (internal change) Dropped the internal routines used to hook into
+filesystem operations back in the pre-Tcl_Filesystem days. (porter)
+***POTENTIAL INCOMPATIBILITY***
+For extensions and programs that have never migrated to the supported Tcl 8.4 
+interface for virtual filesystems
+
+2006-07-05 (enhancement) Expression parser rewrite avoids stack overflow,
+reduces from O(N^2) to O(N) complexity, and greatly improves syntas error
+messages (porter)
+***POTENTIAL INCOMPATIBILITY***
+For any code relying on exact error messages.
+
+2006-07-20 (platform support) Mac OS X weak linking (steffen)
+
+2006-07-20 (bug fix) Darwin: execve() works iff event loop not yet run (steffen)
+
+2006-07-24 (bug fix)[1518166] Uninitialized Tcl_DString (afredd)
+
+2006-07-30 (bug fix)[1426279,1505383,1494664,1531530] [clock] fixes (kenny)
+
+2006-08-09 (bug fix)[1531184] [dict for {file stat} x {}] crash (fellows)
+
+2006-08-10 (bug fix)[1538262,1530474] code cleanup; optimizations (afredd)
+
+2006-08-18 (bug fix) intermittent failures in TclUnixWaitForFile() (steffen)
+
+2006-08-18 (platform support) Darwin x86_64 (steffen)
+
+2006-08-21 (bug fix)[1457797] Darwin 64-bit notifier hang (steffen)
+
+2006-08-21 (bug fix) Darwin: recursively called event loop (steffen)
+
+2006-08-21 (enhancement) Darwin: nanosec resolution clicks and [time] (steffen)
+
+2006-08-28 (bug fix)[1547681] TclFormatObj count arguments (mistachkin,porter)
+
+2006-08-28 (bug fix) stack.test failure on FreeBSD (mistachkin)
+
+2006-08-30 (bug fix)[1548263] filesystem segfaults (hobbs,mccormack)
+
+2006-08-31 (bug fix)[1541274] [expr {sqrt(-1)}] => -NaN (suchenwirth,porter)
+
+2006-09-06 (bug fix)[999544] use of MT-safe system calls (vasiljevic)
+
+2006-09-10 (platform support) Darwin: msgcat use CFLocale (steffen)
+=> msgcat 1.4.2
+
+2006-09-10 (new feature) tcltest option: -verbose line (steffen)
+=> tcltest 2.3a1
+
+2006-09-19 (bug fix)[1555271,1561260] Several ** operator bugs (porter)
+
+2006-09-22 (bug fix)[1562528] NULL terminates variadic calls (fellows,ryazanov)
+
+2006-09-22 (new feature)[1520767][TIP 268] [package] alpha/beta version;
+[package require] ranges, [package prefer] selection mode (kupries)
+
+2006-09-26 (platform support) MSVC8 AMD64 support (thoyts)
+
+2006-09-27 (bug fix)[1567222] bignum << errors (porter)
+
+2006-09-30 (enhancement)[1190441] quiet no-op [history] (sofer)
+
+2006-10-04 clock tzdata updated to Olson's tzdata2006m (kenny)
+
+2006-10-05 (bug fix)[1570718] make [lappend $nonList] complain (sofer,virden)
+
+2006-10-05 (bug fix)[1122671] alignment fixes in unicode encoding routines
+(hobbs,staplin)
+
+2006-10-05 (enhancement) Allow "_" in Tcl Module filenames (kupries)
+
+2006-10-05 (new feature) [set ::http::strict 0] (default value is 1) to disable
+URL validity checking against RFC 2986 (hobbs)
+=> http 2.5.3
+
+2006-10-06 (new feature)[1565751][TIP 275] [binary scan] unsigned (thoyts)
+
+2006-10-10 (bug fix)[1566526] crash cleaning up [namespace path] data (porter)
+
+2006-10-12 (bug fix)[1576006] better error messages from [interp alias] (sofer)
+
+2006-10-13 (platform support) get stack size on Darwin (steffen)
+
+--- Released 8.5a5, October 20, 2006 --- See ChangeLog for details ---
+
+2006-10-20 (configure change) Added autodetection for OS-supplied timezone
+files (max)
+
+2006-10-23 (enhancement)[1577278] Ensure the Tcl call stack always has a
+CallFrame, even at level 0 (sofer)
+	*** POTENTIAL INCOMPATIBILITY for users of tclInt.h ***
+
+2006-10-23 (enhancement)[1577492] Tcl_PushCallFrame and [info level]
+enhanced for ensemble rewrites (sofer)
+	*** POTENTIAL INCOMPATIBILITY for [info level 0] on interp alias ***
+
+2006-11-02 (feature change)[TIP 293] Replace {expand} with {*} (hobbs)
+	*** POTENTIAL INCOMPATIBILITY with previous 8.5 alphas only ***
+
+2006-11-04 (new feature)[TIP 274] Exponentiation operator is right
+associative (porter)
+
+2006-11-09 (new feature)[TIP 272] Added [lreverse] and [string reverse]
+commands (fellows)
+
+2006-11-14 (new feature)[TIP 261] [namespace import] returns list of
+imported commands (porter)
+
+2006-11-15 (new feature)[TIP 270] New C routines Tcl_ObjPrintf,
+Tcl_AppendObjToErrorInfo, Tcl_Format, Tcl_AppendLimitedToObj,
+Tcl_AppendFormatToObj, Tcl_AppendPrintfToObj (porter)
+
+2006-11-22 (feature change) Moved TCL_REG_BOSONLY from tcl.h to tclInt (porter)
+
+2006-11-22 (new feature)[TIP 269] Added [string is list] classification
+command (mistackin, fellows)
+
+2006-11-25 (new feature)[TIP 174] Added commands corresponding to most
+expr operators in ::tcl::mathop (fellows)
+
+2006-11-26 (platform support)[1230558] --enable-64bit on more systems (steffen)
+
+2006-11-27 (bug fix)[1602208] Fix 64-bit handling of select() on unix where
+fd was greater than 32 (fontaine, kenny)
+
+2006-11-28 (new feature)[TIP 280] Added [info frame] command for more
+Tcl-level debugging information (kupries)
+
+2006-12-01 (feature change)[TIP 298] Change Tcl_GetBignumAndClearObj to
+Tcl_TakeBignumFromObj (porter)
+
+2006-12-01 (new feature)[TIP 287] Added [chan pending] subcommand (cleverly)
+
+2006-12-01 (new feature)[TIP 299] Added isqrt() expr operator (kenny)
+
+2006-12-04 (new feature)[TIP 267] Added -ignorestderr option to exec (fellows)
+
+2006-12-05 (new feature)[TIP 291] ::tcl_platform(pointerSize) key (kupries)
+
+2007-01-11 (configure change) Remove "-Wconversion" from deflt CFLAGS (english)
+
+2007-01-25 (configure change) Ensure CPPFLAGS env var is used when set (steffen)
+
+2007-02-19 (configure change) Use SHLIB_SUFFIX=".so" on HP-UX IA64 (was
+".sl") (hobbs)
+
+2007-02-20 (bug fix)[1479814] Handle Windows NT \\?\... extended paths (thoyts)
+
+2007-03-01 (bug fix)[1671138] Fix infinite loop in compiled foreach with an
+empty list (fellows)
+
+2007-03-07 (enhancement) Improved Windows time zone tables to handle new US
+DST rules (kenny)
+
+2007-03-09 (enhancement) Improved Y2038 compliance of zoneinfo files (kenny)
+
+2007-04-02 (enhancement) Added bytecode compilation for global, variable,
+upvar and namespace upvar (sofer)
+
+2007-04-20 (bug fix) Improve clock localization for Japanese locale (kenny)
+
+2007-04-20 (enhancement) Document Tcl_SetNotifier & Tcl_ServiceModeHook (kenny)
+
+2007-04-23 (bug fix) fts_open() crash on 64bit Darwin 8 or earlier (steffen)
+
+--- Released 8.5a6, April 25, 2007 --- See ChangeLog for details ---
+
+2007-04-30 (bug fix)[1705778] many valgrind-detected leaks corrected
+
+2007-05-01 (bug fix)[1710709] leak in [string map] (porter)
+
+2007-05-02 (bug fix)[1710707] leaks in filesystem paths (mistachkin,kenny)
+
+2007-05-18 (feature change) {expand} syntax support removed. (porter)
+	*** POTENTIAL INCOMPATIBILITY with previous 8.5 alphas only ***
+
+2007-05-29 (bug fix)[1712723] Joinable thread death on 64-bit (virden,hobbs)
+
+2007-05-30 (feature change)[1725186] When expanded literals are parsed,
+(example: {*}{1 2 3}), TCL_TOKEN_EXPAND_WORD token is no longer returned.
+Tokens reflecting the expansion are returned instead. (porter)
+	*** POTENTIAL INCOMPATIBILITY with previous 8.5 alphas only ***
+
+2007-06-06 (platform support) Darwin: add plist to tclsh (steffen)
+
+2007-06-12 (enhancement) [info] is now a [namespace ensemble] (fellows)
+
+2007-06-20 (enhancement) better `make html` results (hobbs)
+
+2007-06-21 (feature change)[1740962] leave traces created during execution
+of traced command do not fire (sofer)
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2007-06-23 (bug fix) Darwin: prevent post-fork() abort() (steffen)
+
+2007-06-27 (bug fix)[1743941] Infinite loop in Tcl_CreateTrace traces (porter)
+
+2007-06-29 (enhancement) Tcl_Alloc alignment on Darwin (steffen)
+
+2007-06-30 (bug fix)[1726873] crash in thread sync objects (vasiljevic,twylite)
+
+2007-06-30 (bug fix)[1717186] [lsort -command \{ $l] leak (afredd,fellows)
+
+2007-07-05 (bug fix)[1743676] no command named "" error message (porter,virden)
+
+2007-07-11 (bug fix)[1752146] [while 1 {}] & [interp limit] on commands (sofer)
+
+2007-07-31 (bug fix)[681877] tcl_platform(user) from system, not env (fellows)
+
+2007-07-31 (enhancement)[1750051] space efficiency of Tcl variables (sofer)
+	*** POTENTIAL INCOMPATIBILITY for C code that accesses internal
+	Tcl structs Var, Bytecode, Namespace, or CallFrame. ***
+
+2007-08-01 (enhancement)[1764318] word.tcl proc rewrites (petasis,fellows)
+
+2007-08-08 (bug fix)[1770224] [tcl::mathop::>> $big1 $big2] errors (porter)
+
+2007-08-14 (platform support) Darwin [load] from VFS on intel & 64bit (steffen)
+
+2007-08-15 (bug fix)[1773127] corrected open mode "a+" (rottman,fellows)
+
+2007-08-16 (bug fix)[1773040] ::errorInfo trace crash (janssen,porter)
+
+2007-08-16 (performance)[1564517] pre-compile constant expressions (porter)
+
+2007-08-21 (bug fix)[1775878] 'puts \' in interactive tclsh failed to move to
+prompt for continuation line (porter)
+
+2007-08-25 (bug fix)[1781282] [clock scan] case senstivity (kenny)
+
+2007-08-25 (performance)[1767293] ** on native integer types (kenny)
+
+2007-09-03 clock tzdata updated to Olson's tzdata2007g (kenny)
+
+2007-09-06 (platform support) Darwin: drop support for Xcode 1.5 project, add
+project for Xcode 3.0 (steffen)
+
+2007-09-08 (bug fix)[1786481] nested [dict update] crash (fellows)
+
+2007-09-08 (bug fix)[1710710] TclPtrSetVar leak (mistachkin,sofer)
+
+2005-09-09 (feature removed) Tcl_ObjType "nsName" no longer registered (porter)
+	*** POTENTIAL INCOMPATIBILITY for Tcl_GetObjType("nsName") ***
+
+2007-09-10 (bug fix)[1740631] Linked variable unlink prevention (maros,hobbs)
+
+2007-09-11 (bug fix)[1786481] [dict update] stack management (sofer)
+	*** POTENTIAL INCOMPATIBILITY with previous 8.5 alpha bytecode only ***
+
+2007-09-11 (bug fix)[1578344] [package require -exact] 8.4 compat (porter)
+	*** POTENTIAL INCOMPATIBILITY with previous 8.5 alphas only ***
+
+2007-09-11 (bug fix)[1772989,1071322] Support _, : in test constraints (porter)
+=> tcltest 2.3b1
+
+2007-09-11 (platform support) Windows AMD64 support (thoyts)
+
+2007-09-14 (enhancement)[1793984] DTrace provider for Tcl (steffen)
+
+2007-09-14 (bug fix)[1519940] surplus ns path invalidation (fellows,bauer)
+
+2007-09-15 (platform support) SunOS-5.1x link with cc, not ld (steffen)
+
+2007-09-17 (platform support)[1748251] Fix NetBSD link failures (english)
+
+(bug fix)[1066755] Several stack efficiency efforts increases recursion limit
+on Windows to be larger than the default [interp recursionlimit] value
+
+--- Released 8.5b1, September 26, 2007 --- See ChangeLog for details ---
+
+2007-10-02 (bug fix)[1806422] proper [tcl::tm::path] autoload (porter)
+
+2007-10-02 (bug fix) Improve Tcl_DecrRefCount() robustness (staplin)
+
+2007-10-11 (bug fix)[1805887] [string is int -failindex] for 0o, 0b (porter)
+
+2007-10-15 (bug fix)[1813528] Tcl_ParseBraces read past buffer (mistachkin)
+
+2007-10-25 (bug fix)[1726873] intermittent crash in threads (vasiljevic)
+
+--- Released 8.5b2, October 26, 2007 --- See ChangeLog for details ---
+
+2007-10-27 (bug fix)[1821159] fixed broken compile on x86_64 (sofer)
+
+2007-10-27 (bug fix)[1810264] stop panic in RE lexer (fellows)
+
+2007-10-28 (enhancement)[1826906] Embed iso8859-1 encoding in libtcl (fellows)
+
+2007-11-01 (bug fix)[1808258] [string is ascii \000] (fellows)
+
+2007-11-05 (bug fix)[1823576] [fconfigure $serial -xchar \000] (cassof)
+
+2007-11-07 (performance)[1827996] binary glob matching (hobbs)
+
+2007-11-07 (performance) binary [gets] (hobbs)
+
+2007-11-09 (performance)[1829248] interp state reset (sofer)
+
+2007-11-10 (performance) stack checking (sofer)
+
+2007-11-10 (performance) list indexing bytecode (sofer)
+
+2007-11-11 (performance)[1830038] macros to fetch Tcl_Obj intreps (sofer)
+
+2007-11-11 (performance)[1830166] RE bytecode for simple cases (hobbs)
+
+2007-11-13 (performance) [switch] & [regexp] use RE bytecode (hobbs, fellows)
+
+2007-11-14 (performance) bytecode for [info exists] (fellows)
+
+2007-11-15 (new feature)[1231022] configure option: --disable-rpath (fellows)
+
+2007-11-15 (bug fix)[1810038] infinite loop in RE compiler (lane,porter)
+
+Many significant documentation improvements (fellows, sofer)
+
+--- Released 8.5b3, November 19, 2007 --- See ChangeLog for details ---
+
+2007-11-20 (enhancement) string rep of dict has stable order (fellows)
+
+2007-11-21 (enhancement) compiled ensemble support (fellows)
+
+2007-11-22 (enhancement) [dict] is now an ensemble (fellows)
+
+2007-11-23 (enhancement) [string] is now an ensemble (fellows)
+
+2007-11-26 (bug fix)[1815573] Correct stack checking failure (sofer,golovan)
+
+2007-11-27 (bug fix)[800753] Document single byte char limit for
+[chan configure -eofchar] (cassoff)
+
+2007-12-03 (enhancement)[1836519] [switch $val $body] safe/fast (fellows,spjuth)
+
+2007-12-03 (release) tcltest package bump to 2.3.0 (porter)
+
+2007-12-03 (bug fix)[1618235] fix BSD compile errors (fellows)
+
+2007-12-05 (bug fix)[1844789] fix [lsearch -exact -integer] crash (fellows)
+
+2007-12-05 (performance)[1845092] Tcl_ObjType for channel names (hobbs)
+
+2007-12-14 (bug fix)[1602539] NUL pollution in [glob] result (hobbs)
+
+2007-12-17 (bug fix)[1851832,1851524] memory alignment correction (sofer)
+
+2007-12-18 (bug fix)[1810264] revised regexp engine to prevent debilitating
+over-consumption of resources (drewry,lane,ormandy,fellows)
+
+Several documentation and release notes improvements
+
+--- Released 8.5.0, December 20, 2007 --- See ChangeLog for details ---
+
+2007-12-23 (bug fix)[1857126] restore backref support to regexps (hobbs)
+
+2007-12-26 (enhancement)[1856994] [lsort] performance (sofer)
+
+2008-01-10 (bug fix)[1867855] fix [format %lli 0] crash (porter)
+
+2008-01-11 (bug fix)[1850424,1860425] stack checking on *bsd (sofer,noble)
+
+2008-01-13 (bug fix)[1353846] crash in read-only serial (hobbs,newman)
+
+2008-01-15 (bug fix)[1869989] mem leak; expr literals (porter,melbardis)
+
+2008-01-20 (bug fix)[1869405] binary [gets]; stacked channels (hobbs,ficicchia)
+
+2008-01-22 (bug fix)[1867855] fix [lreverse {}] crash (sofer,madden)
+
+2008-01-30 (bug fix)[1882373] fix Tcl_GetAlias pointer code (an00na)
+
+Several documentation and release notes improvements
+
+--- Released 8.5.1, February 5, 2008 --- See ChangeLog for details ---
+
+2008-02-06 (enhancement) [clock format] performance (kenny)
+
+2008-02-12 (bug fix)[1891827] compiled [switch -nocase] error (fellows)
+
+2008-02-22 (bug fix)[1818565] missing state array in http::status (thoyts)
+=> http 2.5.4
+
+2008-02-26 (bug fix)[1868845] corrected [eof] ordering (thoyts)
+
+2008-02-26 (new feature) [http::meta] command (thoyts)
+=> http 2.5.5
+
+2008-02-26 (bug fix)[1902436] fixed regexps ending in \* (hobbs)
+
+2008-02-27 (bug fix)[1862555,1902423] [clock] range & l10n (kenny)
+
+2008-02-28 (bug fix) [return -level 0] memory leak (porter)
+
+2008-02-28 (bug fix) [format %llx $big] memory leak (porter)
+
+2008-02-28 (bug fix) expression parser error message memory leak (porter)
+
+2008-02-28 (bug fix) memory leak when enter trace modifies command (porter)
+
+2008-02-29 (enhancement) Consumer refcounting for Tcl_SetReturnOptions()
+and Tcl_AddObjToErrorInfo() (spjuth,porter)
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2008-03-07 (bug fix)[1899164] Avoid expr and script bytecode confusion (porter)
+
+2008-03-07 (bug fix)[1904907] finalize crash in Tcl_GetReturnOptions (kupries)
+
+2008-03-10 (bug fix)[1893815] expr {abs(-1e-350)} => -0.0 (porter)
+
+2008-03-10 (bug fix)[1901113] crash in [tcl::Bgerror {} {}] (madden,porter)
+
+2008-03-11 (bug fix)[1911919] unset trace inf loop in namespace delete (sofer)
+
+2008-03-12 (new feature) some HTTP 1.1 support in http (and more!) (hobbs)
+=> http 2.7
+
+2008-03-13 (enhancement) support space in INSTALL_ROOT or $builddir (steffen)
+
+2008-03-16 (bug fix)[1903325] bytecode stack space prediction crash (fellows)
+
+2008-03-18 (bug fix)[1914604] Tcl Modules: encoding fixed to utf-8; environment
+variables without "." added to customization hooks (kupries)
+	*** POTENTIAL INCOMPATIBILITY ***
+
+2008-03-18 (bug fix)[1914503] alignment of TclStackAlloc() return (sofer)\
+
+2008-03-20 (bug fix)[1868171] expose Tcl_GetMemoryInfo (for AOLserver) (fellows)
+
+2008-03-24 (bug fix)[1923966] crash in [binary format x0s] (thoyts)
+
+2008-03-27 (platform support)[1921166] Solaris 64bit build fixes (steffen)
+
+2008-03-27 clock tzdata updated to Olson's tzdata2008b (kenny)
+
+--- Released 8.5.2, March 28, 2008 --- See ChangeLog for details ---
Index: /tcl8.5.2/compat/README
===================================================================
--- /tcl8.5.2/compat/README	(revision 25)
+++ /tcl8.5.2/compat/README	(revision 25)
@@ -0,0 +1,8 @@
+This directory contains various header and code files that are
+used make Tcl compatible with various releases of UNIX and UNIX-like
+systems.  Typically, files from this directory are used to compile
+Tcl when a system doesn't contain the corresponding files or when
+they are known to be incorrect.  When the whole world becomes POSIX-
+compliant this directory should be unnecessary.
+
+RCS: @(#) $Id: README,v 1.2 1998/09/14 18:39:44 stanton Exp $
Index: /tcl8.5.2/compat/dirent.h
===================================================================
--- /tcl8.5.2/compat/dirent.h	(revision 25)
+++ /tcl8.5.2/compat/dirent.h	(revision 25)
@@ -0,0 +1,23 @@
+/*
+ * dirent.h --
+ *
+ *	This file is a replacement for <dirent.h> in systems that
+ *	support the old BSD-style <sys/dir.h> with a "struct direct".
+ *
+ * Copyright (c) 1991 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: dirent.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
+ */
+
+#ifndef _DIRENT
+#define _DIRENT
+
+#include <sys/dir.h>
+
+#define dirent direct
+
+#endif /* _DIRENT */
Index: /tcl8.5.2/compat/dirent2.h
===================================================================
--- /tcl8.5.2/compat/dirent2.h	(revision 25)
+++ /tcl8.5.2/compat/dirent2.h	(revision 25)
@@ -0,0 +1,59 @@
+/*
+ * dirent.h --
+ *
+ *	Declarations of a library of directory-reading procedures
+ *	in the POSIX style ("struct dirent").
+ *
+ * Copyright (c) 1991 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: dirent2.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
+ */
+
+#ifndef _DIRENT
+#define _DIRENT
+
+#ifndef _TCL
+#include <tcl.h>
+#endif
+
+/*
+ * Dirent structure, which holds information about a single
+ * directory entry.
+ */
+
+#define MAXNAMLEN 255
+#define DIRBLKSIZ 512
+
+struct dirent {
+    long d_ino;			/* Inode number of entry */
+    short d_reclen;		/* Length of this record */
+    short d_namlen;		/* Length of string in d_name */
+    char d_name[MAXNAMLEN + 1];	/* Name must be no longer than this */
+};
+
+/*
+ * State that keeps track of the reading of a directory (clients
+ * should never look inside this structure;  the fields should
+ * only be accessed by the library procedures).
+ */
+
+typedef struct _dirdesc {
+    int dd_fd;
+    long dd_loc;
+    long dd_size;
+    char dd_buf[DIRBLKSIZ];
+} DIR;
+
+/*
+ * Procedures defined for reading directories:
+ */
+
+extern void		closedir _ANSI_ARGS_((DIR *dirp));
+extern DIR *		opendir _ANSI_ARGS_((char *name));
+extern struct dirent *	readdir _ANSI_ARGS_((DIR *dirp));
+
+#endif /* _DIRENT */
Index: /tcl8.5.2/compat/dlfcn.h
===================================================================
--- /tcl8.5.2/compat/dlfcn.h	(revision 25)
+++ /tcl8.5.2/compat/dlfcn.h	(revision 25)
@@ -0,0 +1,65 @@
+/* 
+ * dlfcn.h --
+ *
+ *	This file provides a replacement for the header file "dlfcn.h"
+ *	on systems where dlfcn.h is missing.  It's primary use is for
+ *	AIX, where Tcl emulates the dl library.
+ *
+ *	This file is subject to the following copyright notice, which is
+ *	different from the notice used elsewhere in Tcl but rougly
+ *	equivalent in meaning.
+ *
+ *	Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
+ *	Not derived from licensed software.
+ *
+ *	Permission is granted to freely use, copy, modify, and redistribute
+ *	this software, provided that the author is not construed to be liable
+ *	for any results of using the software, alterations are clearly marked
+ *	as such, and this notice is not modified.
+ *
+ * RCS: @(#) $Id: dlfcn.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
+ */
+
+/*
+ * @(#)dlfcn.h	1.4 revision of 95/04/25  09:36:52
+ * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
+ * 30159 Hannover, Germany
+ */
+
+#ifndef __dlfcn_h__
+#define __dlfcn_h__
+
+#ifndef _TCL
+#include <tcl.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Mode flags for the dlopen routine.
+ */
+#define RTLD_LAZY	1	/* lazy function call binding */
+#define RTLD_NOW	2	/* immediate function call binding */
+#define RTLD_GLOBAL	0x100	/* allow symbols to be global */
+
+/*
+ * To be able to intialize, a library may provide a dl_info structure
+ * that contains functions to be called to initialize and terminate.
+ */
+struct dl_info {
+	void (*init) _ANSI_ARGS_((void));
+	void (*fini) _ANSI_ARGS_((void));
+};
+
+VOID *dlopen _ANSI_ARGS_((const char *path, int mode));
+VOID *dlsym _ANSI_ARGS_((void *handle, const char *symbol));
+char *dlerror _ANSI_ARGS_((void));
+int dlclose _ANSI_ARGS_((void *handle));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __dlfcn_h__ */
Index: /tcl8.5.2/compat/fixstrtod.c
===================================================================
--- /tcl8.5.2/compat/fixstrtod.c	(revision 25)
+++ /tcl8.5.2/compat/fixstrtod.c	(revision 25)
@@ -0,0 +1,38 @@
+/* 
+ * fixstrtod.c --
+ *
+ *	Source code for the "fixstrtod" procedure.  This procedure is
+ *	used in place of strtod under Solaris 2.4, in order to fix
+ *	a bug where the "end" pointer gets set incorrectly.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: fixstrtod.c,v 1.3 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include <stdio.h>
+
+#undef strtod
+
+/*
+ * Declare strtod explicitly rather than including stdlib.h, since in
+ * somes systems (e.g. SunOS 4.1.4) stdlib.h doesn't declare strtod.
+ */
+
+extern double strtod(char *, char **);
+
+double
+fixstrtod(
+    char *string,
+    char **endPtr)
+{
+    double d;
+    d = strtod(string, endPtr);
+    if ((endPtr != NULL) && (*endPtr != string) && ((*endPtr)[-1] == 0)) {
+	*endPtr -= 1;
+    }
+    return d;
+}
Index: /tcl8.5.2/compat/float.h
===================================================================
--- /tcl8.5.2/compat/float.h	(revision 25)
+++ /tcl8.5.2/compat/float.h	(revision 25)
@@ -0,0 +1,16 @@
+/*
+ * float.h --
+ *
+ *	This is a dummy header file to #include in Tcl when there
+ *	is no float.h in /usr/include.  Right now this file is empty:
+ *	Tcl contains #ifdefs to deal with the lack of definitions;
+ *	all it needs is for the #include statement to work.
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: float.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
+ */
Index: /tcl8.5.2/compat/gettod.c
===================================================================
--- /tcl8.5.2/compat/gettod.c	(revision 25)
+++ /tcl8.5.2/compat/gettod.c	(revision 25)
@@ -0,0 +1,32 @@
+/* 
+ * gettod.c --
+ *
+ *	This file provides the gettimeofday function on systems
+ *	that only have the System V ftime function.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: gettod.c,v 1.4 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tclPort.h"
+#include <sys/timeb.h>
+
+#undef timezone
+
+int
+gettimeofday(
+    struct timeval *tp,
+    struct timezone *tz)
+{
+    struct timeb t;
+
+    ftime(&t);
+    tp->tv_sec = t.time;
+    tp->tv_usec = t. millitm * 1000;
+    return 0;
+}
+
Index: /tcl8.5.2/compat/license.terms
===================================================================
--- /tcl8.5.2/compat/license.terms	(revision 25)
+++ /tcl8.5.2/compat/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/compat/limits.h
===================================================================
--- /tcl8.5.2/compat/limits.h	(revision 25)
+++ /tcl8.5.2/compat/limits.h	(revision 25)
@@ -0,0 +1,24 @@
+/*
+ * limits.h --
+ *
+ *	This is a dummy header file to #include in Tcl when there
+ *	is no limits.h in /usr/include.  There are only a few
+ *	definitions here;  also see tclPort.h, which already
+ *	#defines some of the things here if they're not arleady
+ *	defined.
+ *
+ * Copyright (c) 1991 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: limits.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
+ */
+
+#define LONG_MIN		0x80000000
+#define LONG_MAX		0x7fffffff
+#define INT_MIN			0x80000000
+#define INT_MAX			0x7fffffff
+#define SHRT_MIN		0x8000
+#define SHRT_MAX		0x7fff
Index: /tcl8.5.2/compat/memcmp.c
===================================================================
--- /tcl8.5.2/compat/memcmp.c	(revision 25)
+++ /tcl8.5.2/compat/memcmp.c	(revision 25)
@@ -0,0 +1,68 @@
+/*
+ * memcmp.c --
+ *
+ *	Source code for the "memcmp" library routine.
+ *
+ * Copyright (c) 1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: memcmp.c,v 1.4 2007/01/22 09:15:50 dkf Exp $
+ */
+
+#include "tclPort.h"
+
+/*
+ * Here is the prototype just in case it is not included in tclPort.h.
+ */
+
+int		memcmp(CONST VOID *s1, CONST VOID *s2, size_t n);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * memcmp --
+ *
+ *	Compares two bytes sequences.
+ *
+ * Results:
+ *	Compares its arguments, looking at the first n bytes (each interpreted
+ *	as an unsigned char), and returns an integer less than, equal to, or
+ *	greater than 0, according as s1 is less than, equal to, or greater
+ *	than s2 when taken to be unsigned 8 bit numbers.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+memcmp(
+    CONST VOID *s1,		/* First string. */
+    CONST VOID *s2,		/* Second string. */
+    size_t n)			/* Length to compare. */
+{
+    CONST unsigned char *ptr1 = (CONST unsigned char *) s1;
+    CONST unsigned char *ptr2 = (CONST unsigned char *) s2;
+
+    for ( ; n-- ; ptr1++, ptr2++) {
+	unsigned char u1 = *ptr1, u2 = *ptr2;
+
+	if (u1 != u2) {
+	    return (u1-u2);
+	}
+    }
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/compat/opendir.c
===================================================================
--- /tcl8.5.2/compat/opendir.c	(revision 25)
+++ /tcl8.5.2/compat/opendir.c	(revision 25)
@@ -0,0 +1,112 @@
+/* 
+ * opendir.c --
+ *
+ *	This file provides dirent-style directory-reading procedures for V7
+ *	Unix systems that don't have such procedures. The origin of this code
+ *	is unclear, but it seems to have come originally from Larry Wall.
+ *
+ * RCS: @(#) $Id: opendir.c,v 1.4 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+#undef DIRSIZ
+#define DIRSIZ(dp) \
+    ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
+
+/*
+ * open a directory.
+ */
+
+DIR *
+opendir(
+    char *name)
+{
+    register DIR *dirp;
+    register int fd;
+    char *myname;
+
+    myname = ((*name == '\0') ? "." : name);
+    if ((fd = open(myname, 0, 0)) == -1) {
+	return NULL;
+    }
+    dirp = (DIR *) ckalloc(sizeof(DIR));
+    if (dirp == NULL) {
+	/* unreachable? */
+	close(fd);
+	return NULL;
+    }
+    dirp->dd_fd = fd;
+    dirp->dd_loc = 0;
+    return dirp;
+}
+
+/*
+ * read an old style directory entry and present it as a new one
+ */
+#ifndef pyr
+#define	ODIRSIZ	14
+
+struct	olddirect {
+    ino_t od_ino;
+    char od_name[ODIRSIZ];
+};
+#else	/* a Pyramid in the ATT universe */
+#define	ODIRSIZ	248
+
+struct	olddirect {
+    long od_ino;
+    short od_fill1, od_fill2;
+    char od_name[ODIRSIZ];
+};
+#endif
+
+/*
+ * get next entry in a directory.
+ */
+
+struct dirent *
+readdir(
+    register DIR *dirp)
+{
+    register struct olddirect *dp;
+    static struct dirent dir;
+
+    for (;;) {
+	if (dirp->dd_loc == 0) {
+	    dirp->dd_size = read(dirp->dd_fd, dirp->dd_buf, DIRBLKSIZ);
+	    if (dirp->dd_size <= 0) {
+		return NULL;
+	    }
+	}
+	if (dirp->dd_loc >= dirp->dd_size) {
+	    dirp->dd_loc = 0;
+	    continue;
+	}
+	dp = (struct olddirect *)(dirp->dd_buf + dirp->dd_loc);
+	dirp->dd_loc += sizeof(struct olddirect);
+	if (dp->od_ino == 0) {
+	    continue;
+	}
+	dir.d_ino = dp->od_ino;
+	strncpy(dir.d_name, dp->od_name, ODIRSIZ);
+	dir.d_name[ODIRSIZ] = '\0'; /* insure null termination */
+	dir.d_namlen = strlen(dir.d_name);
+	dir.d_reclen = DIRSIZ(&dir);
+	return &dir;
+    }
+}
+
+/*
+ * close a directory.
+ */
+
+void
+closedir(
+    register DIR *dirp)
+{
+    close(dirp->dd_fd);
+    dirp->dd_fd = -1;
+    dirp->dd_loc = 0;
+    ckfree((char *) dirp);
+}
Index: /tcl8.5.2/compat/stdlib.h
===================================================================
--- /tcl8.5.2/compat/stdlib.h	(revision 25)
+++ /tcl8.5.2/compat/stdlib.h	(revision 25)
@@ -0,0 +1,45 @@
+/*
+ * stdlib.h --
+ *
+ *	Declares facilities exported by the "stdlib" portion of
+ *	the C library.  This file isn't complete in the ANSI-C
+ *	sense;  it only declares things that are needed by Tcl.
+ *	This file is needed even on many systems with their own
+ *	stdlib.h (e.g. SunOS) because not all stdlib.h files
+ *	declare all the procedures needed here (such as strtod).
+ *
+ * Copyright (c) 1991 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: stdlib.h,v 1.3 1999/04/16 00:46:30 stanton Exp $
+ */
+
+#ifndef _STDLIB
+#define _STDLIB
+
+#include <tcl.h>
+
+extern void		abort _ANSI_ARGS_((void));
+extern double		atof _ANSI_ARGS_((CONST char *string));
+extern int		atoi _ANSI_ARGS_((CONST char *string));
+extern long		atol _ANSI_ARGS_((CONST char *string));
+extern char *		calloc _ANSI_ARGS_((unsigned int numElements,
+			    unsigned int size));
+extern void		exit _ANSI_ARGS_((int status));
+extern int		free _ANSI_ARGS_((char *blockPtr));
+extern char *		getenv _ANSI_ARGS_((CONST char *name));
+extern char *		malloc _ANSI_ARGS_((unsigned int numBytes));
+extern void		qsort _ANSI_ARGS_((VOID *base, int n, int size,
+			    int (*compar)(CONST VOID *element1, CONST VOID
+			    *element2)));
+extern char *		realloc _ANSI_ARGS_((char *ptr, unsigned int numBytes));
+extern double		strtod _ANSI_ARGS_((CONST char *string, char **endPtr));
+extern long		strtol _ANSI_ARGS_((CONST char *string, char **endPtr,
+			    int base));
+extern unsigned long	strtoul _ANSI_ARGS_((CONST char *string,
+			    char **endPtr, int base));
+
+#endif /* _STDLIB */
Index: /tcl8.5.2/compat/string.h
===================================================================
--- /tcl8.5.2/compat/string.h	(revision 25)
+++ /tcl8.5.2/compat/string.h	(revision 25)
@@ -0,0 +1,73 @@
+/*
+ * string.h --
+ *
+ *	Declarations of ANSI C library procedures for string handling.
+ *
+ * Copyright (c) 1991-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: string.h,v 1.7 2005/05/10 18:33:53 kennykb Exp $
+ */
+
+#ifndef _STRING
+#define _STRING
+
+#include <tcl.h>
+
+/*
+ * The following #include is needed to define size_t. (This used to
+ * include sys/stdtypes.h but that doesn't exist on older versions
+ * of SunOS, e.g. 4.0.2, so I'm trying sys/types.h now.... hopefully
+ * it exists everywhere)
+ */
+
+#include <sys/types.h>
+
+#ifdef __APPLE__
+extern VOID *		memchr _ANSI_ARGS_((CONST VOID *s, int c, size_t n));
+#else
+extern char *		memchr _ANSI_ARGS_((CONST VOID *s, int c, size_t n));
+#endif
+extern int		memcmp _ANSI_ARGS_((CONST VOID *s1, CONST VOID *s2,
+			    size_t n));
+extern char *		memcpy _ANSI_ARGS_((VOID *t, CONST VOID *f, size_t n));
+#ifdef NO_MEMMOVE
+#define memmove(d, s, n) bcopy ((s), (d), (n))
+#else
+extern char *		memmove _ANSI_ARGS_((VOID *t, CONST VOID *f,
+			    size_t n));
+#endif
+extern char *		memset _ANSI_ARGS_((VOID *s, int c, size_t n));
+
+extern int		strcasecmp _ANSI_ARGS_((CONST char *s1,
+			    CONST char *s2));
+extern char *		strcat _ANSI_ARGS_((char *dst, CONST char *src));
+extern char *		strchr _ANSI_ARGS_((CONST char *string, int c));
+extern int		strcmp _ANSI_ARGS_((CONST char *s1, CONST char *s2));
+extern char *		strcpy _ANSI_ARGS_((char *dst, CONST char *src));
+extern size_t		strcspn _ANSI_ARGS_((CONST char *string,
+			    CONST char *chars));
+extern char *		strdup _ANSI_ARGS_((CONST char *string));
+extern char *		strerror _ANSI_ARGS_((int error));
+extern size_t		strlen _ANSI_ARGS_((CONST char *string));
+extern int		strncasecmp _ANSI_ARGS_((CONST char *s1,
+			    CONST char *s2, size_t n));
+extern char *		strncat _ANSI_ARGS_((char *dst, CONST char *src,
+			    size_t numChars));
+extern int		strncmp _ANSI_ARGS_((CONST char *s1, CONST char *s2,
+			    size_t nChars));
+extern char *		strncpy _ANSI_ARGS_((char *dst, CONST char *src,
+			    size_t numChars));
+extern char *		strpbrk _ANSI_ARGS_((CONST char *string,
+			    CONST char *chars));
+extern char *		strrchr _ANSI_ARGS_((CONST char *string, int c));
+extern size_t		strspn _ANSI_ARGS_((CONST char *string,
+			    CONST char *chars));
+extern char *		strstr _ANSI_ARGS_((CONST char *string,
+			    CONST char *substring));
+extern char *		strtok _ANSI_ARGS_((char *s, CONST char *delim));
+
+#endif /* _STRING */
Index: /tcl8.5.2/compat/strncasecmp.c
===================================================================
--- /tcl8.5.2/compat/strncasecmp.c	(revision 25)
+++ /tcl8.5.2/compat/strncasecmp.c	(revision 25)
@@ -0,0 +1,140 @@
+/* 
+ * strncasecmp.c --
+ *
+ *	Source code for the "strncasecmp" library routine.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: strncasecmp.c,v 1.3 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tclPort.h"
+
+/*
+ * This array is designed for mapping upper and lower case letter together for
+ * a case independent comparison. The mappings are based upon ASCII character
+ * sequences.
+ */
+
+static unsigned char charmap[] = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
+    0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+    0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+    0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+    0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+    0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+    0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
+    0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+    0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+    0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+    0xc0, 0xe1, 0xe2, 0xe3, 0xe4, 0xc5, 0xe6, 0xe7,
+    0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+    0xf8, 0xf9, 0xfa, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+    0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
+    0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+    0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
+};
+
+/*
+ * Here are the prototypes just in case they are not included in tclPort.h.
+ */
+
+int		strncasecmp(CONST char *s1, CONST char *s2, size_t n);
+int		strcasecmp(CONST char *s1, CONST char *s2);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strcasecmp --
+ *
+ *	Compares two strings, ignoring case differences.
+ *
+ * Results:
+ *	Compares two null-terminated strings s1 and s2, returning -1, 0, or 1
+ *	if s1 is lexicographically less than, equal to, or greater than s2.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+strcasecmp(
+    CONST char *s1,		/* First string. */
+    CONST char *s2)		/* Second string. */
+{
+    unsigned char u1, u2;
+
+    for ( ; ; s1++, s2++) {
+	u1 = (unsigned char) *s1;
+	u2 = (unsigned char) *s2;
+	if ((u1 == '\0') || (charmap[u1] != charmap[u2])) {
+	    break;
+	}
+    }
+    return charmap[u1] - charmap[u2];
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strncasecmp --
+ *
+ *	Compares two strings, ignoring case differences.
+ *
+ * Results:
+ *	Compares up to length chars of s1 and s2, returning -1, 0, or 1 if s1
+ *	is lexicographically less than, equal to, or greater than s2 over
+ *	those characters.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+strncasecmp(
+    CONST char *s1,		/* First string. */
+    CONST char *s2,		/* Second string. */
+    size_t length)		/* Maximum number of characters to compare
+				 * (stop earlier if the end of either string
+				 * is reached). */
+{
+    unsigned char u1, u2;
+
+    for (; length != 0; length--, s1++, s2++) {
+	u1 = (unsigned char) *s1;
+	u2 = (unsigned char) *s2;
+	if (charmap[u1] != charmap[u2]) {
+	    return charmap[u1] - charmap[u2];
+	}
+	if (u1 == '\0') {
+	    return 0;
+	}
+    }
+    return 0;
+}
Index: /tcl8.5.2/compat/strstr.c
===================================================================
--- /tcl8.5.2/compat/strstr.c	(revision 25)
+++ /tcl8.5.2/compat/strstr.c	(revision 25)
@@ -0,0 +1,72 @@
+/* 
+ * strstr.c --
+ *
+ *	Source code for the "strstr" library routine.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: strstr.c,v 1.7 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tcl.h"
+#ifndef NULL
+#define NULL 0
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strstr --
+ *
+ *	Locate the first instance of a substring in a string.
+ *
+ * Results:
+ *	If string contains substring, the return value is the location of the
+ *	first matching instance of substring in string. If string doesn't
+ *	contain substring, the return value is 0. Matching is done on an exact
+ *	character-for-character basis with no wildcards or special characters.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+strstr(
+    register char *string,	/* String to search. */
+    char *substring)		/* Substring to try to find in string. */
+{
+    register char *a, *b;
+
+    /*
+     * First scan quickly through the two strings looking for a
+     * single-character match. When it's found, then compare the rest of the
+     * substring.
+     */
+
+    b = substring;
+    if (*b == 0) {
+	return string;
+    }
+    for ( ; *string != 0; string += 1) {
+	if (*string != *b) {
+	    continue;
+	}
+	a = string;
+	while (1) {
+	    if (*b == 0) {
+		return string;
+	    }
+	    if (*a++ != *b++) {
+		break;
+	    }
+	}
+	b = substring;
+    }
+    return NULL;
+}
Index: /tcl8.5.2/compat/strtod.c
===================================================================
--- /tcl8.5.2/compat/strtod.c	(revision 25)
+++ /tcl8.5.2/compat/strtod.c	(revision 25)
@@ -0,0 +1,255 @@
+/* 
+ * strtod.c --
+ *
+ *	Source code for the "strtod" library procedure.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: strtod.c,v 1.8 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+#include <ctype.h>
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif
+#ifndef NULL
+#define NULL 0
+#endif
+
+static int maxExponent = 511;	/* Largest possible base 10 exponent.  Any
+				 * exponent larger than this will already
+				 * produce underflow or overflow, so there's
+				 * no need to worry about additional digits.
+				 */
+static double powersOf10[] = {	/* Table giving binary powers of 10.  Entry */
+    10.,			/* is 10^2^i.  Used to convert decimal */
+    100.,			/* exponents into floating-point numbers. */
+    1.0e4,
+    1.0e8,
+    1.0e16,
+    1.0e32,
+    1.0e64,
+    1.0e128,
+    1.0e256
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strtod --
+ *
+ *	This procedure converts a floating-point number from an ASCII
+ *	decimal representation to internal double-precision format.
+ *
+ * Results:
+ *	The return value is the double-precision floating-point
+ *	representation of the characters in string.  If endPtr isn't
+ *	NULL, then *endPtr is filled in with the address of the
+ *	next character after the last one that was part of the
+ *	floating-point number.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+double
+strtod(
+    CONST char *string,		/* A decimal ASCII floating-point number,
+				 * optionally preceded by white space. Must
+				 * have form "-I.FE-X", where I is the integer
+				 * part of the mantissa, F is the fractional
+				 * part of the mantissa, and X is the
+				 * exponent. Either of the signs may be "+",
+				 * "-", or omitted. Either I or F may be
+				 * omitted, or both. The decimal point isn't
+				 * necessary unless F is present. The "E" may
+				 * actually be an "e". E and X may both be
+				 * omitted (but not just one). */
+    char **endPtr)		/* If non-NULL, store terminating character's
+				 * address here. */
+{
+    int sign, expSign = FALSE;
+    double fraction, dblExp, *d;
+    register CONST char *p;
+    register int c;
+    int exp = 0;		/* Exponent read from "EX" field. */
+    int fracExp = 0;		/* Exponent that derives from the fractional
+				 * part. Under normal circumstatnces, it is
+				 * the negative of the number of digits in F.
+				 * However, if I is very long, the last digits
+				 * of I get dropped (otherwise a long I with a
+				 * large negative exponent could cause an
+				 * unnecessary overflow on I alone). In this
+				 * case, fracExp is incremented one for each
+				 * dropped digit. */
+    int mantSize;		/* Number of digits in mantissa. */
+    int decPt;			/* Number of mantissa digits BEFORE decimal
+				 * point. */
+    CONST char *pExp;		/* Temporarily holds location of exponent in
+				 * string. */
+
+    /*
+     * Strip off leading blanks and check for a sign.
+     */
+
+    p = string;
+    while (isspace(UCHAR(*p))) {
+	p += 1;
+    }
+    if (*p == '-') {
+	sign = TRUE;
+	p += 1;
+    } else {
+	if (*p == '+') {
+	    p += 1;
+	}
+	sign = FALSE;
+    }
+
+    /*
+     * Count the number of digits in the mantissa (including the decimal
+     * point), and also locate the decimal point.
+     */
+
+    decPt = -1;
+    for (mantSize = 0; ; mantSize += 1)
+    {
+	c = *p;
+	if (!isdigit(c)) {
+	    if ((c != '.') || (decPt >= 0)) {
+		break;
+	    }
+	    decPt = mantSize;
+	}
+	p += 1;
+    }
+
+    /*
+     * Now suck up the digits in the mantissa. Use two integers to collect 9
+     * digits each (this is faster than using floating-point). If the mantissa
+     * has more than 18 digits, ignore the extras, since they can't affect the
+     * value anyway.
+     */
+    
+    pExp  = p;
+    p -= mantSize;
+    if (decPt < 0) {
+	decPt = mantSize;
+    } else {
+	mantSize -= 1;		/* One of the digits was the point. */
+    }
+    if (mantSize > 18) {
+	fracExp = decPt - 18;
+	mantSize = 18;
+    } else {
+	fracExp = decPt - mantSize;
+    }
+    if (mantSize == 0) {
+	fraction = 0.0;
+	p = string;
+	goto done;
+    } else {
+	int frac1, frac2;
+
+	frac1 = 0;
+	for ( ; mantSize > 9; mantSize -= 1) {
+	    c = *p;
+	    p += 1;
+	    if (c == '.') {
+		c = *p;
+		p += 1;
+	    }
+	    frac1 = 10*frac1 + (c - '0');
+	}
+	frac2 = 0;
+	for (; mantSize > 0; mantSize -= 1) {
+	    c = *p;
+	    p += 1;
+	    if (c == '.') {
+		c = *p;
+		p += 1;
+	    }
+	    frac2 = 10*frac2 + (c - '0');
+	}
+	fraction = (1.0e9 * frac1) + frac2;
+    }
+
+    /*
+     * Skim off the exponent.
+     */
+
+    p = pExp;
+    if ((*p == 'E') || (*p == 'e')) {
+	p += 1;
+	if (*p == '-') {
+	    expSign = TRUE;
+	    p += 1;
+	} else {
+	    if (*p == '+') {
+		p += 1;
+	    }
+	    expSign = FALSE;
+	}
+	if (!isdigit(UCHAR(*p))) {
+	    p = pExp;
+	    goto done;
+	}
+	while (isdigit(UCHAR(*p))) {
+	    exp = exp * 10 + (*p - '0');
+	    p += 1;
+	}
+    }
+    if (expSign) {
+	exp = fracExp - exp;
+    } else {
+	exp = fracExp + exp;
+    }
+
+    /*
+     * Generate a floating-point number that represents the exponent. Do this
+     * by processing the exponent one bit at a time to combine many powers of
+     * 2 of 10. Then combine the exponent with the fraction.
+     */
+    
+    if (exp < 0) {
+	expSign = TRUE;
+	exp = -exp;
+    } else {
+	expSign = FALSE;
+    }
+    if (exp > maxExponent) {
+	exp = maxExponent;
+	errno = ERANGE;
+    }
+    dblExp = 1.0;
+    for (d = powersOf10; exp != 0; exp >>= 1, d += 1) {
+	if (exp & 01) {
+	    dblExp *= *d;
+	}
+    }
+    if (expSign) {
+	fraction /= dblExp;
+    } else {
+	fraction *= dblExp;
+    }
+
+  done:
+    if (endPtr != NULL) {
+	*endPtr = (char *) p;
+    }
+
+    if (sign) {
+	return -fraction;
+    }
+    return fraction;
+}
Index: /tcl8.5.2/compat/strtol.c
===================================================================
--- /tcl8.5.2/compat/strtol.c	(revision 25)
+++ /tcl8.5.2/compat/strtol.c	(revision 25)
@@ -0,0 +1,81 @@
+/* 
+ * strtol.c --
+ *
+ *	Source code for the "strtol" library procedure.
+ *
+ * Copyright (c) 1988 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: strtol.c,v 1.6 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include <ctype.h>
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strtol --
+ *
+ *	Convert an ASCII string into an integer.
+ *
+ * Results:
+ *	The return value is the integer equivalent of string. If endPtr is
+ *	non-NULL, then *endPtr is filled in with the character after the last
+ *	one that was part of the integer. If string doesn't contain a valid
+ *	integer value, then zero is returned and *endPtr is set to string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+long int
+strtol(
+    CONST char *string,		/* String of ASCII digits, possibly preceded
+				 * by white space. For bases greater than 10,
+				 * either lower- or upper-case digits may be
+				 * used. */
+    char **endPtr,		/* Where to store address of terminating
+				 * character, or NULL. */
+    int base)			/* Base for conversion. Must be less than 37.
+				 * If 0, then the base is chosen from the
+				 * leading characters of string: "0x" means
+				 * hex, "0" means octal, anything else means
+				 * decimal. */
+{
+    register CONST char *p;
+    long result;
+
+    /*
+     * Skip any leading blanks.
+     */
+
+    p = string;
+    while (isspace(UCHAR(*p))) {
+	p += 1;
+    }
+
+    /*
+     * Check for a sign.
+     */
+
+    if (*p == '-') {
+	p += 1;
+	result = -(strtoul(p, endPtr, base));
+    } else {
+	if (*p == '+') {
+	    p += 1;
+	}
+	result = strtoul(p, endPtr, base);
+    }
+    if ((result == 0) && (endPtr != 0) && (*endPtr == p)) {
+	*endPtr = (char *) string;
+    }
+    return result;
+}
Index: /tcl8.5.2/compat/strtoul.c
===================================================================
--- /tcl8.5.2/compat/strtoul.c	(revision 25)
+++ /tcl8.5.2/compat/strtoul.c	(revision 25)
@@ -0,0 +1,217 @@
+/* 
+ * strtoul.c --
+ *
+ *	Source code for the "strtoul" library procedure.
+ *
+ * Copyright (c) 1988 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: strtoul.c,v 1.7 2007/04/16 13:36:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The table below is used to convert from ASCII digits to a numerical
+ * equivalent. It maps from '0' through 'z' to integers (100 for non-digit
+ * characters).
+ */
+
+static char cvtIn[] = {
+    0, 1, 2, 3, 4, 5, 6, 7, 8, 9,		/* '0' - '9' */
+    100, 100, 100, 100, 100, 100, 100,		/* punctuation */
+    10, 11, 12, 13, 14, 15, 16, 17, 18, 19,	/* 'A' - 'Z' */
+    20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+    30, 31, 32, 33, 34, 35,
+    100, 100, 100, 100, 100, 100,		/* punctuation */
+    10, 11, 12, 13, 14, 15, 16, 17, 18, 19,	/* 'a' - 'z' */
+    20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+    30, 31, 32, 33, 34, 35};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * strtoul --
+ *
+ *	Convert an ASCII string into an integer.
+ *
+ * Results:
+ *	The return value is the integer equivalent of string. If endPtr is
+ *	non-NULL, then *endPtr is filled in with the character after the last
+ *	one that was part of the integer. If string doesn't contain a valid
+ *	integer value, then zero is returned and *endPtr is set to string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned long int
+strtoul(
+    CONST char *string,		/* String of ASCII digits, possibly preceded
+				 * by white space. For bases greater than 10,
+				 * either lower- or upper-case digits may be
+				 * used. */
+    char **endPtr,		/* Where to store address of terminating
+				 * character, or NULL. */
+    int base)			/* Base for conversion.  Must be less than 37.
+				 * If 0, then the base is chosen from the
+				 * leading characters of string: "0x" means
+				 * hex, "0" means octal, anything else means
+				 * decimal. */
+{
+    register CONST char *p;
+    register unsigned long int result = 0;
+    register unsigned digit;
+    int anyDigits = 0;
+    int negative=0;
+    int overflow=0;
+
+    /*
+     * Skip any leading blanks.
+     */
+
+    p = string;
+    while (isspace(UCHAR(*p))) {
+	p += 1;
+    }
+    if (*p == '-') {
+        negative = 1;
+        p += 1;
+    } else {
+        if (*p == '+') {
+            p += 1;
+        }
+    }
+
+    /*
+     * If no base was provided, pick one from the leading characters of the
+     * string.
+     */
+    
+    if (base == 0) {
+	if (*p == '0') {
+	    p += 1;
+	    if ((*p == 'x') || (*p == 'X')) {
+		p += 1;
+		base = 16;
+	    } else {
+		/*
+		 * Must set anyDigits here, otherwise "0" produces a "no
+		 * digits" error.
+		 */
+
+		anyDigits = 1;
+		base = 8;
+	    }
+	} else {
+	    base = 10;
+	}
+    } else if (base == 16) {
+	/*
+	 * Skip a leading "0x" from hex numbers.
+	 */
+
+	if ((p[0] == '0') && ((p[1] == 'x') || (p[1] == 'X'))) {
+	    p += 2;
+	}
+    }
+
+    /*
+     * Sorry this code is so messy, but speed seems important. Do different
+     * things for base 8, 10, 16, and other.
+     */
+
+    if (base == 8) {
+	unsigned long maxres = ULONG_MAX >> 3;
+
+	for ( ; ; p += 1) {
+	    digit = *p - '0';
+	    if (digit > 7) {
+		break;
+	    }
+	    if (result > maxres) { overflow = 1; }
+	    result = (result << 3);
+	    if (digit > (ULONG_MAX - result)) { overflow = 1; }
+	    result += digit;
+	    anyDigits = 1;
+	}
+    } else if (base == 10) {
+	unsigned long maxres = ULONG_MAX / 10;
+
+	for ( ; ; p += 1) {
+	    digit = *p - '0';
+	    if (digit > 9) {
+		break;
+	    }
+	    if (result > maxres) { overflow = 1; }
+	    result *= 10;
+	    if (digit > (ULONG_MAX - result)) { overflow = 1; }
+	    result += digit;
+	    anyDigits = 1;
+	}
+    } else if (base == 16) {
+	unsigned long maxres = ULONG_MAX >> 4;
+
+	for ( ; ; p += 1) {
+	    digit = *p - '0';
+	    if (digit > ('z' - '0')) {
+		break;
+	    }
+	    digit = cvtIn[digit];
+	    if (digit > 15) {
+		break;
+	    }
+	    if (result > maxres) { overflow = 1; }
+	    result = (result << 4);
+	    if (digit > (ULONG_MAX - result)) { overflow = 1; }
+	    result += digit;
+	    anyDigits = 1;
+	}
+    } else if (base >= 2 && base <= 36) {
+	unsigned long maxres = ULONG_MAX / base;
+
+	for ( ; ; p += 1) {
+	    digit = *p - '0';
+	    if (digit > ('z' - '0')) {
+		break;
+	    }
+	    digit = cvtIn[digit];
+	    if (digit >= ( (unsigned) base )) {
+		break;
+	    }
+	    if (result > maxres) { overflow = 1; }
+	    result *= base;
+	    if (digit > (ULONG_MAX - result)) { overflow = 1; }
+	    result += digit;
+	    anyDigits = 1;
+	}
+    }
+
+    /*
+     * See if there were any digits at all.
+     */
+
+    if (!anyDigits) {
+	p = string;
+    }
+
+    if (endPtr != 0) {
+	/* unsafe, but required by the strtoul prototype */
+	*endPtr = (char *) p;
+    }
+
+    if (overflow) {
+	errno = ERANGE;
+	return ULONG_MAX;
+    } 
+    if (negative) {
+	return -result;
+    }
+    return result;
+}
Index: /tcl8.5.2/compat/unistd.h
===================================================================
--- /tcl8.5.2/compat/unistd.h	(revision 25)
+++ /tcl8.5.2/compat/unistd.h	(revision 25)
@@ -0,0 +1,84 @@
+/*
+ * unistd.h --
+ *
+ *      Macros, CONSTants and prototypes for Posix conformance.
+ *
+ * Copyright 1989 Regents of the University of California
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies.  The University of California
+ * makes no representations about the suitability of this
+ * software for any purpose.  It is provided "as is" without
+ * express or implied warranty.
+ *
+ * RCS: @(#) $Id: unistd.h,v 1.2 1998/09/14 18:39:45 stanton Exp $
+ */
+
+#ifndef _UNISTD
+#define _UNISTD
+
+#include <sys/types.h>
+#ifndef _TCL
+#   include "tcl.h"
+#endif
+
+#ifndef NULL
+#define NULL    0
+#endif
+
+/* 
+ * Strict POSIX stuff goes here.  Extensions go down below, in the 
+ * ifndef _POSIX_SOURCE section.
+ */
+
+extern void _exit _ANSI_ARGS_((int status));
+extern int access _ANSI_ARGS_((CONST char *path, int mode));
+extern int chdir _ANSI_ARGS_((CONST char *path));
+extern int chown _ANSI_ARGS_((CONST char *path, uid_t owner, gid_t group));
+extern int close _ANSI_ARGS_((int fd));
+extern int dup _ANSI_ARGS_((int oldfd));
+extern int dup2 _ANSI_ARGS_((int oldfd, int newfd));
+extern int execl _ANSI_ARGS_((CONST char *path, ...));
+extern int execle _ANSI_ARGS_((CONST char *path, ...));
+extern int execlp _ANSI_ARGS_((CONST char *file, ...));
+extern int execv _ANSI_ARGS_((CONST char *path, char **argv));
+extern int execve _ANSI_ARGS_((CONST char *path, char **argv, char **envp));
+extern int execvp _ANSI_ARGS_((CONST char *file, char **argv));
+extern pid_t fork _ANSI_ARGS_((void));
+extern char *getcwd _ANSI_ARGS_((char *buf, size_t size));
+extern gid_t getegid _ANSI_ARGS_((void));
+extern uid_t geteuid _ANSI_ARGS_((void));
+extern gid_t getgid _ANSI_ARGS_((void));
+extern int getgroups _ANSI_ARGS_((int bufSize, int *buffer));
+extern pid_t getpid _ANSI_ARGS_((void));
+extern uid_t getuid _ANSI_ARGS_((void));
+extern int isatty _ANSI_ARGS_((int fd));
+extern long lseek _ANSI_ARGS_((int fd, long offset, int whence));
+extern int pipe _ANSI_ARGS_((int *fildes));
+extern int read _ANSI_ARGS_((int fd, char *buf, size_t size));
+extern int setgid _ANSI_ARGS_((gid_t group));
+extern int setuid _ANSI_ARGS_((uid_t user));
+extern unsigned sleep _ANSI_ARGS_ ((unsigned seconds));
+extern char *ttyname _ANSI_ARGS_((int fd));
+extern int unlink _ANSI_ARGS_((CONST char *path));
+extern int write _ANSI_ARGS_((int fd, CONST char *buf, size_t size));
+
+#ifndef	_POSIX_SOURCE
+extern char *crypt _ANSI_ARGS_((CONST char *, CONST char *));
+extern int fchown _ANSI_ARGS_((int fd, uid_t owner, gid_t group));
+extern int flock _ANSI_ARGS_((int fd, int operation));
+extern int ftruncate _ANSI_ARGS_((int fd, unsigned long length));
+extern int ioctl _ANSI_ARGS_((int fd, int request, ...));
+extern int readlink _ANSI_ARGS_((CONST char *path, char *buf, int bufsize));
+extern int setegid _ANSI_ARGS_((gid_t group));
+extern int seteuid _ANSI_ARGS_((uid_t user));
+extern int setreuid _ANSI_ARGS_((int ruid, int euid));
+extern int symlink _ANSI_ARGS_((CONST char *, CONST char *));
+extern int ttyslot _ANSI_ARGS_((void));
+extern int truncate _ANSI_ARGS_((CONST char *path, unsigned long length));
+extern int vfork _ANSI_ARGS_((void));
+#endif /* _POSIX_SOURCE */
+
+#endif /* _UNISTD */
+
Index: /tcl8.5.2/compat/waitpid.c
===================================================================
--- /tcl8.5.2/compat/waitpid.c	(revision 25)
+++ /tcl8.5.2/compat/waitpid.c	(revision 25)
@@ -0,0 +1,171 @@
+/* 
+ * waitpid.c --
+ *
+ *	This procedure emulates the POSIX waitpid kernel call on BSD systems
+ *	that don't have waitpid but do have wait3. This code is based on a
+ *	prototype version written by Mark Diekhans and Karl Lehenbauer.
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: waitpid.c,v 1.5 2007/04/16 13:36:35 dkf Exp $
+ */
+
+#include "tclPort.h"
+
+#ifndef pid_t
+#define pid_t int
+#endif
+
+/*
+ * A linked list of the following structures is used to keep track of
+ * processes for which we received notification from the kernel, but the
+ * application hasn't waited for them yet (this can happen because wait may
+ * not return the process we really want). We save the information here until
+ * the application finally does wait for the process.
+ */
+
+typedef struct WaitInfo {
+    pid_t pid;			/* Pid of process that exited. */
+    WAIT_STATUS_TYPE status;	/* Status returned when child exited or
+				 * suspended. */
+    struct WaitInfo *nextPtr;	/* Next in list of exited processes. */
+} WaitInfo;
+
+static WaitInfo *deadList = NULL;
+				/* First in list of all dead processes. */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * waitpid --
+ *
+ *	This procedure emulates the functionality of the POSIX waitpid kernel
+ *	call, using the BSD wait3 kernel call. Note: it doesn't emulate
+ *	absolutely all of the waitpid functionality, in that it doesn't
+ *	support pid's of 0 or < -1.
+ *
+ * Results:
+ *	-1 is returned if there is an error in the wait kernel call. Otherwise
+ *	the pid of an exited or suspended process is returned and *statusPtr
+ *	is set to the status value of the process.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef waitpid
+#   undef waitpid
+#endif
+
+pid_t
+waitpid(
+    pid_t pid,			/* The pid to wait on. Must be -1 or greater
+				 * than zero. */
+    int *statusPtr,		/* Where to store wait status for the
+				 * process. */
+    int options)		/* OR'ed combination of WNOHANG and
+				 * WUNTRACED. */
+{
+    register WaitInfo *waitPtr, *prevPtr;
+    pid_t result;
+    WAIT_STATUS_TYPE status;
+
+    if ((pid < -1) || (pid == 0)) {
+	errno = EINVAL;
+	return -1;
+    }
+
+    /*
+     * See if there's a suitable process that has already stopped or exited.
+     * If so, remove it from the list of exited processes and return its
+     * information.
+     */
+
+    for (waitPtr = deadList, prevPtr = NULL; waitPtr != NULL;
+	    prevPtr = waitPtr, waitPtr = waitPtr->nextPtr) {
+	if ((pid != waitPtr->pid) && (pid != -1)) {
+	    continue;
+	}
+	if (!(options & WUNTRACED) && (WIFSTOPPED(waitPtr->status))) {
+	    continue;
+	}
+	result = waitPtr->pid;
+	*statusPtr = *((int *) &waitPtr->status);
+	if (prevPtr == NULL) {
+	    deadList = waitPtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = waitPtr->nextPtr;
+	}
+	ckfree((char *) waitPtr);
+	return result;
+    }
+
+    /*
+     * Wait for any process to stop or exit. If it's an acceptable one then
+     * return it to the caller; otherwise store information about it in the
+     * list of exited processes and try again. On systems that have only wait
+     * but not wait3, there are several situations we can't handle, but we do
+     * the best we can (e.g. can still handle some combinations of options by
+     * invoking wait instead of wait3).
+     */
+
+    while (1) {
+#if NO_WAIT3
+	if (options & WNOHANG) {
+	    return 0;
+	}
+	if (options != 0) {
+	    errno = EINVAL;
+	    return -1;
+	}
+	result = wait(&status);
+#else
+	result = wait3(&status, options, 0);
+#endif
+	if ((result == -1) && (errno == EINTR)) {
+	    continue;
+	}
+	if (result <= 0) {
+	    return result;
+	}
+
+	if ((pid != result) && (pid != -1)) {
+	    goto saveInfo;
+	}
+	if (!(options & WUNTRACED) && (WIFSTOPPED(status))) {
+	    goto saveInfo;
+	}
+	*statusPtr = *((int *) &status);
+	return result;
+
+	/*
+	 * Can't return this info to caller. Save it in the list of stopped or
+	 * exited processes. Tricky point: first check for an existing entry
+	 * for the process and overwrite it if it exists (e.g. a previously
+	 * stopped process might now be dead).
+	 */
+
+    saveInfo:
+	for (waitPtr = deadList; waitPtr != NULL; waitPtr = waitPtr->nextPtr) {
+	    if (waitPtr->pid == result) {
+		waitPtr->status = status;
+		goto waitAgain;
+	    }
+	}
+	waitPtr = (WaitInfo *) ckalloc(sizeof(WaitInfo));
+	waitPtr->pid = result;
+	waitPtr->status = status;
+	waitPtr->nextPtr = deadList;
+	deadList = waitPtr;
+
+    waitAgain:
+	continue;
+    }
+}
Index: /tcl8.5.2/doc/Access.3
===================================================================
--- /tcl8.5.2/doc/Access.3	(revision 25)
+++ /tcl8.5.2/doc/Access.3	(revision 25)
@@ -0,0 +1,76 @@
+'\"
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Access.3,v 1.9 2004/10/07 14:44:31 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_Access 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Access, Tcl_Stat \- check file permissions and other attributes
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_Access\fR(\fIpath\fR, \fImode\fR)
+.sp
+int
+\fBTcl_Stat\fR(\fIpath\fR, \fIstatPtr\fR)
+.SH ARGUMENTS
+.AS "struct stat" *statPtr out
+.AP char *path in
+Native name of the file to check the attributes of.
+.AP int mode in
+Mask consisting of one or more of R_OK, W_OK, X_OK and F_OK.  R_OK,
+W_OK and X_OK request checking whether the file exists and  has  read,
+write and  execute  permissions, respectively.  F_OK just requests
+checking for the existence of the file.
+.AP "struct stat" *statPtr out
+The structure that contains the result.
+.BE
+
+.SH DESCRIPTION
+.PP
+As of Tcl 8.4, the object-based APIs \fBTcl_FSAccess\fR and
+\fBTcl_FSStat\fR should be used in preference to \fBTcl_Access\fR and
+\fBTcl_Stat\fR, wherever possible.
+.PP
+There are two reasons for calling \fBTcl_Access\fR and \fBTcl_Stat\fR
+rather than calling system level functions \fBaccess\fR and \fBstat\fR
+directly.  First, the Windows implementation of both functions fixes
+some bugs in the system level calls.  Second, both \fBTcl_Access\fR
+and \fBTcl_Stat\fR (as well as \fBTcl_OpenFileChannelProc\fR) hook
+into a linked list of functions.  This allows the possibility to reroute
+file access to alternative media or access methods.
+.PP
+\fBTcl_Access\fR checks whether the process would be allowed to read,
+write or test for existence of the file (or other file system object)
+whose name is pathname.   If pathname is a symbolic link on Unix,
+then permissions of the file referred by this symbolic link are
+tested.
+.PP
+On success (all requested permissions granted), zero is returned.  On
+error (at least one bit in mode asked for a permission that is denied,
+or some other  error occurred), -1 is returned.
+.PP
+\fBTcl_Stat\fR fills the stat structure \fIstatPtr\fR with information
+about the specified file.  You do not need any access rights to the
+file to get this information but you need search rights to all
+directories named in the path leading to the file.  The stat structure
+includes info regarding device, inode (always 0 on Windows),
+privilege mode, nlink (always 1 on Windows), user id (always 0 on
+Windows), group id (always 0 on Windows), rdev (same as device on
+Windows), size, last access time, last modification time, and creation
+time.
+.PP
+If \fIpath\fR exists, \fBTcl_Stat\fR returns 0 and the stat structure
+is filled with data.  Otherwise, -1 is returned, and no stat info is
+given.
+
+.SH KEYWORDS
+stat, access
+
Index: /tcl8.5.2/doc/AddErrInfo.3
===================================================================
--- /tcl8.5.2/doc/AddErrInfo.3	(revision 25)
+++ /tcl8.5.2/doc/AddErrInfo.3	(revision 25)
@@ -0,0 +1,302 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: AddErrInfo.3,v 1.20 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_AddErrorInfo 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetReturnOptions, Tcl_SetReturnOptions, Tcl_AddErrorInfo, Tcl_AppendObjToErrorInfo, Tcl_AddObjErrorInfo, Tcl_SetObjErrorCode, Tcl_SetErrorCode, Tcl_SetErrorCodeVA, Tcl_PosixError, Tcl_LogCommandInfo \- retrieve or record information about errors and other return options
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.VS 8.5
+.sp
+Tcl_Obj *
+\fBTcl_GetReturnOptions\fR(\fIinterp, code\fR)
+.sp
+int 
+\fBTcl_SetReturnOptions\fR(\fIinterp, options\fR)
+.VE 8.5
+.sp
+\fBTcl_AddErrorInfo\fR(\fIinterp, message\fR)
+.VS 8.5
+.sp
+\fBTcl_AppendObjToErrorInfo\fR(\fIinterp, objPtr\fR)
+.VE 8.5
+.sp
+\fBTcl_AddObjErrorInfo\fR(\fIinterp, message, length\fR)
+.sp
+\fBTcl_SetObjErrorCode\fR(\fIinterp, errorObjPtr\fR)
+.sp
+\fBTcl_SetErrorCode\fR(\fIinterp, element, element, ... \fB(char *) NULL\fR)
+.sp
+\fBTcl_SetErrorCodeVA\fR(\fIinterp, argList\fR)
+.sp
+const char *
+\fBTcl_PosixError\fR(\fIinterp\fR)
+.sp
+void
+\fBTcl_LogCommandInfo\fR(\fIinterp, script, command, commandLength\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp commandLength
+.AP Tcl_Interp *interp in
+Interpreter in which to record information.
+.AP int code 
+The code returned from script evaluation.
+.AP Tcl_Obj *options
+A dictionary of return options.
+.AP char *message in
+For \fBTcl_AddErrorInfo\fR,
+this is a conventional C string to append to the \fB\-errorinfo\fR return option.
+For \fBTcl_AddObjErrorInfo\fR,
+this points to the first byte of an array of \fIlength\fR bytes
+containing a string to append to the \fB\-errorinfo\fR return option.
+This byte array may contain embedded null bytes
+unless \fIlength\fR is negative.
+.VS 8.5
+.AP Tcl_Obj *objPtr in
+A message to be appended to the \fB\-errorinfo\fR return option
+in the form of a Tcl_Obj value.
+.VE 8.5
+.AP int length in
+The number of bytes to copy from \fImessage\fR when
+appending to the \fB\-errorinfo\fR return option.
+If negative, all bytes up to the first null byte are used.
+.AP Tcl_Obj *errorObjPtr in
+The \fB\-errorcode\fR return option will be set to this value.
+.AP char *element in
+String to record as one element of the \fB\-errorcode\fR return option.
+Last \fIelement\fR argument must be NULL.
+.AP va_list argList in
+An argument list which must have been initialized using
+\fBva_start\fR, and cleared using \fBva_end\fR.
+.AP "const char" *script in
+Pointer to first character in script containing command (must be <= command)
+.AP "const char" *command in
+Pointer to first character in command that generated the error
+.AP int commandLength in
+Number of bytes in command; -1 means use all bytes up to first null byte
+.BE
+
+.SH DESCRIPTION
+.PP
+.VS 8.5
+The \fBTcl_SetReturnOptions\fR and \fBTcl_GetReturnOptions\fR
+routines expose the same capabilities as the \fBreturn\fR and
+\fBcatch\fR commands, respectively, in the form of a C interface.
+.PP
+\fBTcl_GetReturnOptions\fR retrieves the dictionary of return options
+from an interpreter following a script evaluation.
+Routines such as \fBTcl_Eval\fR are called to evaluate a
+script in an interpreter.  These routines return an integer
+completion code.  These routines also leave in the interpreter
+both a result and a dictionary of return options generated
+by script evaluation.  Just as \fBTcl_GetObjResult\fR retrieves
+the result, \fBTcl_GetReturnOptions\fR retrieves the dictionary
+of return options.  The integer completion code should be
+passed as the \fIcode\fR argument to \fBTcl_GetReturnOptions\fR
+so that all required options will be present in the dictionary.
+Specifically, a \fIcode\fR value of \fBTCL_ERROR\fR will
+ensure that entries for the keys \fB\-errorinfo\fR,
+\fB\-errorcode\fR, and \fB\-errorline\fR will appear in the
+dictionary.  Also, the entries for the keys \fB\-code\fR
+and \fB\-level\fR will be adjusted if necessary to agree
+with the value of \fIcode\fR.  The \fB(Tcl_Obj *)\fR returned
+by \fBTcl_GetReturnOptions\fR points to an unshared
+\fBTcl_Obj\fR with reference count of zero.  The dictionary
+may be written to, either adding, removing, or overwriting
+any entries in it, with the need to check for a shared object.
+.PP
+A typical usage for \fBTcl_GetReturnOptions\fR is to
+retrieve the stack trace when script evaluation returns
+\fBTCL_ERROR\fR, like so:
+.CS
+int code = Tcl_Eval(interp, script);
+if (code == TCL_ERROR) {
+    Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);  
+    Tcl_Obj *key = Tcl_NewStringObj("-errorinfo", -1);
+    Tcl_Obj *stackTrace;
+    Tcl_IncrRefCount(key);
+    Tcl_DictObjGet(NULL, options, key, &stackTrace);
+    Tcl_DecrRefCount(key);
+    /* Do something with stackTrace */
+}
+.CE
+.PP
+\fBTcl_SetReturnOptions\fR sets the return options
+of \fIinterp\fR to be \fIoptions\fR.  If \fIoptions\fR
+contains any invalid value for any key, TCL_ERROR will
+be returned, and the interp result will be set to an
+appropriate error message.  Otherwise, a completion code
+in agreement with the \fB\-code\fR and \fB\-level\fR
+keys in \fIoptions\fR will be returned.
+.PP
+As an example, Tcl's \fBreturn\fR command itself could
+be implemented in terms of \fBTcl_SetReturnOptions\fR
+like so:
+.CS
+if ((objc % 2) == 0) { /* explicit result argument */
+    objc--;
+    Tcl_SetObjResult(interp, objv[objc]);
+}
+return Tcl_SetReturnOptions(interp, Tcl_NewListObj(objc-1, objv+1));
+.CE
+(It is not really implemented that way.  Internal access
+privileges allow for a more efficient alternative that meshes
+better with the bytecode compiler.)
+.PP
+Note that a newly created \fBTcl_Obj\fR may be passed
+in as the \fIoptions\fR argument without the need to tend
+to any reference counting.  This is analogous to
+\fBTcl_SetObjResult\fR.
+.PP
+While \fBTcl_SetReturnOptions\fR provides a general interface
+to set any collection of return options, there are a handful
+of return options that are very frequently used.  Most 
+notably the \fB\-errorinfo\fR and \fB\-errorcode\fR return
+options should be set properly when the command procedure
+of a command returns \fBTCL_ERROR\fR.  Tcl provides several
+simpler interfaces to more directly set these return options.
+.VE 8.5
+.PP
+The \fB\-errorinfo\fR option holds a stack trace of the
+operations that were in progress when an error occurred,
+and is intended to be human-readable.
+The \fB\-errorcode\fR option holds a list of items that
+are intended to be machine-readable.
+The first item in the \fB\-errorcode\fR value identifies the class of
+error that occurred
+(e.g. POSIX means an error occurred in a POSIX system call)
+and additional elements hold additional pieces
+of information that depend on the class.
+See the tclvars manual entry for details on the various
+formats for the \fB\-errorcode\fR option used by
+Tcl's built-in commands.
+.PP
+The \fB\-errorinfo\fR option value is gradually built up as an
+error unwinds through the nested operations.
+Each time an error code is returned to \fBTcl_Eval\fR, or
+any of the routines that performs script evaluation,
+the procedure \fBTcl_AddErrorInfo\fR is called to add
+additional text to the \fB\-errorinfo\fR value describing the
+command that was being executed when the error occurred.
+By the time the error has been passed all the way back
+to the application, it will contain a complete trace
+of the activity in progress when the error occurred.
+.PP
+It is sometimes useful to add additional information to
+the \fB\-errorinfo\fR value beyond what can be supplied automatically
+by the script evaluation routines.
+\fBTcl_AddErrorInfo\fR may be used for this purpose:
+its \fImessage\fR argument is an additional
+string to be appended to the \fB\-errorinfo\fR option.
+For example, when an error arises during the \fBsource\fR command,
+the procedure \fBTcl_AddErrorInfo\fR is called to
+record the name of the file being processed and the
+line number on which the error occurred.
+Likewise, when an error arises during evaluation of a
+Tcl procedures, the procedure name and line number
+within the procedure are recorded, and so on.
+The best time to call \fBTcl_AddErrorInfo\fR is just after
+a script evaluation routine has returned \fBTCL_ERROR\fR.
+The value of the \fB\-errorline\fR return option (retrieved
+via a call to \fBTcl_GetReturnOptions\fR) often makes up
+a useful part of the \fImessage\fR passed to \fBTcl_AddErrorInfo\fR.
+.PP
+.VS 8.5
+\fBTcl_AppendObjToErrorInfo\fR is an alternative interface to the
+same functionality as \fBTcl_AddErrorInfo\fR.  \fBTcl_AppendObjToErrorInfo\fR
+is called when the string value to be appended to the \fB\-errorinfo\fR option
+is available as a \fBTcl_Obj\fR instead of as a \fBchar\fR array.
+.VE 8.5
+.PP
+\fBTcl_AddObjErrorInfo\fR is nearly identical
+to \fBTcl_AddErrorInfo\fR, except that it has an additional \fIlength\fR
+argument.  This allows the \fImessage\fR string to contain 
+embedded null bytes.  This is essentially never a good idea.
+If the \fImessage\fR needs to contain the null character \fBU+0000\fR,
+Tcl's usual internal encoding rules should be used to avoid
+the need for a null byte.  If the \fBTcl_AddObjErrorInfo\fR
+interface is used at all, it should be with a negative \fIlength\fR value.
+.PP
+The procedure \fBTcl_SetObjErrorCode\fR is used to set the
+\fB\-errorcode\fR return option to the list object \fIerrorObjPtr\fR 
+built up by the caller. 
+\fBTcl_SetObjErrorCode\fR is typically invoked just 
+before returning an error. If an error is
+returned without calling \fBTcl_SetObjErrorCode\fR or
+\fBTcl_SetErrorCode\fR the Tcl interpreter automatically sets
+the \fB\-errorcode\fR return option to \fBNONE\fR.
+.PP
+The procedure \fBTcl_SetErrorCode\fR is also used to set the
+\fB\-errorcode\fR return option. However, it takes one or more strings to
+record instead of an object. Otherwise, it is similar to
+\fBTcl_SetObjErrorCode\fR in behavior.
+.PP
+\fBTcl_SetErrorCodeVA\fR is the same as \fBTcl_SetErrorCode\fR except that
+instead of taking a variable number of arguments it takes an argument list.
+.PP
+\fBTcl_PosixError\fR
+sets the \fB\-errorcode\fR variable after an error in a POSIX kernel call.
+It reads the value of the \fBerrno\fR C variable and calls
+\fBTcl_SetErrorCode\fR to set the \fB\-errorcode\fR return
+option in the \fBPOSIX\fR format.
+The caller must previously have called \fBTcl_SetErrno\fR to set
+\fBerrno\fR; this is necessary on some platforms (e.g. Windows) where Tcl
+is linked into an application as a shared library, or when the error
+occurs in a dynamically loaded extension. See the manual entry for
+\fBTcl_SetErrno\fR for more information.
+.PP
+\fBTcl_PosixError\fR returns a human-readable diagnostic message
+for the error
+(this is the same value that will appear as the third element
+in the \fB\-errorcode\fR value).
+It may be convenient to include this string as part of the
+error message returned to the application in
+the interpreter's result.
+.PP
+\fBTcl_LogCommandInfo\fR is invoked after an error occurs in an
+interpreter.  It adds information about the command that was being
+executed when the error occurred to the \fB\-errorinfo\fR value, and
+the line number stored internally in the interpreter is set.  
+.PP
+In older releases of Tcl, there was no \fBTcl_GetReturnOptions\fR
+routine.  In its place, the global Tcl variables \fBerrorInfo\fR
+and \fBerrorCode\fR were the only place to retrieve the error
+information.  Much existing code written for older Tcl releases
+still access this information via those global variables.
+.PP
+It is important to realize that while reading from those
+global variables remains a supported way to access these
+return option values, it is important not to assume that
+writing to those global variables will properly set the
+corresponding return options.  It has long been emphasized
+in this manual page that it is important to 
+call the procedures described here rather than
+setting \fBerrorInfo\fR or \fBerrorCode\fR directly with
+\fBTcl_ObjSetVar2\fR.
+.PP
+If the procedure \fBTcl_ResetResult\fR is called,
+it clears all of the state of the interpreter associated with
+script evaluation, including the entire return options dictionary.
+In particular, the \fB\-errorinfo\fR and \fB\-errorcode\fR options
+are reset.  
+If an error had occurred, the \fBTcl_ResetResult\fR call will
+clear the error state to make it appear as if no error had
+occurred after all.
+The global variables \fBerrorInfo\fR and
+\fBerrorCode\fR are not modified by \fBTcl_ResetResult\fR
+so they continue to hold a record of information about the
+most recent error seen in an interpreter.
+
+.SH "SEE ALSO"
+Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_Interp, Tcl_ResetResult, Tcl_SetErrno
+
+.SH KEYWORDS
+error, object, object result, stack, trace, variable
Index: /tcl8.5.2/doc/Alloc.3
===================================================================
--- /tcl8.5.2/doc/Alloc.3	(revision 25)
+++ /tcl8.5.2/doc/Alloc.3	(revision 25)
@@ -0,0 +1,94 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Alloc.3,v 1.10 2006/06/05 10:04:33 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_Alloc 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Alloc, Tcl_Free, Tcl_Realloc, Tcl_AttemptAlloc, Tcl_AttemptRealloc, ckalloc, ckfree, ckrealloc, attemptckalloc, attemptckrealloc \- allocate or free heap memory
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+char *
+\fBTcl_Alloc\fR(\fIsize\fR)
+.sp
+void
+\fBTcl_Free\fR(\fIptr\fR)
+.sp
+char *
+\fBTcl_Realloc\fR(\fIptr, size\fR)
+.sp
+char *
+\fBTcl_AttemptAlloc\fR(\fIsize\fR)
+.sp
+char *
+\fBTcl_AttemptRealloc\fR(\fIptr, size\fR)
+.sp
+char *
+\fBckalloc\fR(\fIsize\fR)
+.sp
+void
+\fBckfree\fR(\fIptr\fR)
+.sp
+char *
+\fBckrealloc\fR(\fIptr, size\fR)
+.sp
+char *
+\fBattemptckalloc\fR(\fIsize\fR)
+.sp
+char *
+\fBattemptckrealloc\fR(\fIptr, size\fR)
+.SH ARGUMENTS
+.AS char *size
+.AP int size in
+Size in bytes of the memory block to allocate.
+.AP char *ptr in
+Pointer to memory block to free or realloc.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures provide a platform and compiler independent interface
+for memory allocation.  Programs that need to transfer ownership of
+memory blocks between Tcl and other modules should use these routines
+rather than the native \fBmalloc()\fR and \fBfree()\fR routines
+provided by the C run-time library.
+.PP
+\fBTcl_Alloc\fR returns a pointer to a block of at least \fIsize\fR
+bytes suitably aligned for any use.
+.PP
+\fBTcl_Free\fR makes the space referred to by \fIptr\fR available for
+further allocation.
+.PP
+\fBTcl_Realloc\fR changes the size of the block pointed to by
+\fIptr\fR to \fIsize\fR bytes and returns a pointer to the new block.
+The contents will be unchanged up to the lesser of the new and old
+sizes.  The returned location may be different from \fIptr\fR.  If
+\fIptr\fR is NULL, this is equivalent to calling \fBTcl_Alloc\fR with
+just the \fIsize\fR argument.
+.PP
+\fBTcl_AttemptAlloc\fR and \fBTcl_AttemptRealloc\fR are identical in
+function to \fBTcl_Alloc\fR and \fBTcl_Realloc\fR, except that
+\fBTcl_AttemptAlloc\fR and \fBTcl_AttemptRealloc\fR will not cause the Tcl
+interpreter to \fBpanic\fR if the memory allocation fails.  If the
+allocation fails, these functions will return NULL.  Note that on some
+platforms, but not all, attempting to allocate a zero-sized block of
+memory will also cause these functions to return NULL.
+.PP
+The procedures \fBckalloc\fR, \fBckfree\fR, \fBckrealloc\fR,
+\fBattemptckalloc\fR, and \fBattemptckrealloc\fR are implemented
+as macros.  Normally, they are synonyms for the corresponding
+procedures documented on this page.  When Tcl and all modules
+calling Tcl are compiled with \fBTCL_MEM_DEBUG\fR defined, however,
+these macros are redefined to be special debugging versions
+of these procedures.  To support Tcl's memory debugging within a
+module, use the macros rather than direct calls to \fBTcl_Alloc\fR, etc.
+
+.SH KEYWORDS
+alloc, allocation, free, malloc, memory, realloc, TCL_MEM_DEBUG
Index: /tcl8.5.2/doc/AllowExc.3
===================================================================
--- /tcl8.5.2/doc/AllowExc.3	(revision 25)
+++ /tcl8.5.2/doc/AllowExc.3	(revision 25)
@@ -0,0 +1,46 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: AllowExc.3,v 1.5 2004/10/07 14:44:31 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_AllowExceptions 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_AllowExceptions \- allow all exceptions in next script evaluation
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_AllowExceptions\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Interpreter in which script will be evaluated.
+.BE
+
+.SH DESCRIPTION
+.PP
+If a script is evaluated at top-level (i.e. no other scripts are
+pending evaluation when the script is invoked), and if the script
+terminates with a completion code other than \fBTCL_OK\fR, \fBTCL_ERROR\fR
+or \fBTCL_RETURN\fR, then Tcl normally converts this into a \fBTCL_ERROR\fR
+return with an appropriate message.  The particular script
+evaluation procedures of Tcl that act in the manner are
+\fBTcl_EvalObjEx\fR, \fBTcl_EvalObjv\fR, \fBTcl_Eval\fR, \fBTcl_EvalEx\fR,
+\fBTcl_GlobalEval\fR, \fBTcl_GlobalEvalObj\fR, \fBTcl_VarEval\fR and
+\fBTcl_VarEvalVA\fR. 
+.PP
+However, if \fBTcl_AllowExceptions\fR is invoked immediately before
+calling one of those a procedures, then arbitrary completion
+codes are permitted from the script, and they are returned without
+modification.
+This is useful in cases where the caller can deal with exceptions
+such as \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR in a meaningful way.
+
+.SH KEYWORDS
+continue, break, exception, interpreter
Index: /tcl8.5.2/doc/AppInit.3
===================================================================
--- /tcl8.5.2/doc/AppInit.3	(revision 25)
+++ /tcl8.5.2/doc/AppInit.3	(revision 25)
@@ -0,0 +1,75 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: AppInit.3,v 1.9 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_AppInit 3 7.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_AppInit \- perform application-specific initialization
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_AppInit\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Interpreter for the application.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_AppInit\fR is a
+.QW hook
+procedure that is invoked by
+the main programs for Tcl applications such as \fBtclsh\fR and \fBwish\fR.
+Its purpose is to allow new Tcl applications to be created without
+modifying the main programs provided as part of Tcl and Tk.
+To create a new application you write a new version of
+\fBTcl_AppInit\fR to replace the default version provided by Tcl,
+then link your new \fBTcl_AppInit\fR with the Tcl library.
+.PP
+\fBTcl_AppInit\fR is invoked by \fBTcl_Main\fR and \fBTk_Main\fR
+after their own initialization and before entering the main loop
+to process commands.
+Here are some examples of things that \fBTcl_AppInit\fR might do:
+.IP [1]
+Call initialization procedures for various packages used by
+the application.
+Each initialization procedure adds new commands to \fIinterp\fR
+for its package and performs other package-specific initialization.
+.IP [2]
+Process command-line arguments, which can be accessed from the
+Tcl variables \fBargv\fR and \fBargv0\fR in \fIinterp\fR.
+.IP [3]
+Invoke a startup script to initialize the application.
+.LP
+\fBTcl_AppInit\fR returns \fBTCL_OK\fR or \fBTCL_ERROR\fR.
+If it returns \fBTCL_ERROR\fR then it must leave an error message in
+for the interpreter's result;  otherwise the result is ignored.
+.PP
+In addition to \fBTcl_AppInit\fR, your application should also contain
+a procedure \fBmain\fR that calls \fBTcl_Main\fR as follows:
+.CS
+Tcl_Main(argc, argv, Tcl_AppInit);
+.CE
+The third argument to \fBTcl_Main\fR gives the address of the
+application-specific initialization procedure to invoke.
+This means that you do not have to use the name \fBTcl_AppInit\fR
+for the procedure, but in practice the name is nearly always
+\fBTcl_AppInit\fR (in versions before Tcl 7.4 the name \fBTcl_AppInit\fR
+was implicit;  there was no way to specify the procedure explicitly).
+The best way to get started is to make a copy of the file
+\fBtclAppInit.c\fR from the Tcl library or source directory.
+It already contains a \fBmain\fR procedure and a template for
+\fBTcl_AppInit\fR that you can modify for your application.
+
+.SH KEYWORDS
+application, argument, command, initialization, interpreter
Index: /tcl8.5.2/doc/AssocData.3
===================================================================
--- /tcl8.5.2/doc/AssocData.3	(revision 25)
+++ /tcl8.5.2/doc/AssocData.3	(revision 25)
@@ -0,0 +1,87 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" 
+'\" RCS: @(#) $Id: AssocData.3,v 1.7 2004/10/07 15:15:35 dkf Exp $
+.so man.macros
+.TH Tcl_SetAssocData 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetAssocData, Tcl_SetAssocData, Tcl_DeleteAssocData \- manage associations of string keys and user specified data with Tcl interpreters
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+ClientData
+\fBTcl_GetAssocData\fR(\fIinterp, key, delProcPtr\fR)
+.sp
+\fBTcl_SetAssocData\fR(\fIinterp, key, delProc, clientData\fR)
+.sp
+\fBTcl_DeleteAssocData\fR(\fIinterp, key\fR)
+.SH ARGUMENTS
+.AS Tcl_InterpDeleteProc **delProcPtr
+.AP Tcl_Interp *interp in
+Interpreter in which to execute the specified command.
+.AP "const char" *key in
+Key for association with which to store data or from which to delete or
+retrieve data.  Typically the module prefix for a package.
+.AP Tcl_InterpDeleteProc *delProc in
+Procedure to call when \fIinterp\fR is deleted.
+.AP Tcl_InterpDeleteProc **delProcPtr in
+Pointer to location in which to store address of current deletion procedure
+for association.  Ignored if NULL.
+.AP ClientData clientData in
+Arbitrary one-word value associated with the given key in this
+interpreter.  This data is owned by the caller.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures allow extensions to associate their own data with
+a Tcl interpreter.
+An association consists of a string key, typically the name of
+the extension, and a one-word value, which is typically a pointer
+to a data structure holding data specific to the extension.
+Tcl makes no interpretation of either the key or the value for
+an association.
+.PP
+Storage management is facilitated by storing with each association a
+procedure to call when the interpreter is deleted. This
+procedure can dispose of the storage occupied by the client's data in any
+way it sees fit.
+.PP
+\fBTcl_SetAssocData\fR creates an association between a string
+key and a user specified datum in the given interpreter.
+If there is already an association with the given \fIkey\fR,
+\fBTcl_SetAssocData\fR overwrites it with the new information.
+It is up to callers to organize their use of names to avoid conflicts,
+for example, by using package names as the keys.
+If the \fIdeleteProc\fR argument is non-NULL it specifies the address of a
+procedure to invoke if the interpreter is deleted before the association
+is deleted.  \fIDeleteProc\fR should have arguments and result that match
+the type \fBTcl_InterpDeleteProc\fR:
+.CS
+typedef void Tcl_InterpDeleteProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR);
+.CE
+When \fIdeleteProc\fR is invoked the \fIclientData\fR and \fIinterp\fR
+arguments will be the same as the corresponding arguments passed to
+\fBTcl_SetAssocData\fR.
+The deletion procedure will \fInot\fR be invoked if the association
+is deleted before the interpreter is deleted.
+.PP
+\fBTcl_GetAssocData\fR returns the datum stored in the association with the
+specified key in the given interpreter, and if the \fIdelProcPtr\fR field
+is non-\fBNULL\fR, the address indicated by it gets the address of the
+delete procedure stored with this association. If no association with the
+specified key exists in the given interpreter \fBTcl_GetAssocData\fR
+returns \fBNULL\fR.
+.PP
+\fBTcl_DeleteAssocData\fR deletes an association with a specified key in
+the given interpreter.  Then it calls the deletion procedure.
+.SH KEYWORDS
+association, data, deletion procedure, interpreter, key
Index: /tcl8.5.2/doc/Async.3
===================================================================
--- /tcl8.5.2/doc/Async.3	(revision 25)
+++ /tcl8.5.2/doc/Async.3	(revision 25)
@@ -0,0 +1,161 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Async.3,v 1.12 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_AsyncCreate 3 7.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_AsyncCreate, Tcl_AsyncMark, Tcl_AsyncInvoke, Tcl_AsyncDelete, Tcl_AsyncReady \- handle asynchronous events
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_AsyncHandler
+\fBTcl_AsyncCreate\fR(\fIproc, clientData\fR)
+.sp
+\fBTcl_AsyncMark\fR(\fIasync\fR)
+.sp
+int
+\fBTcl_AsyncInvoke\fR(\fIinterp, code\fR)
+.sp
+\fBTcl_AsyncDelete\fR(\fIasync\fR)
+.sp
+int
+\fBTcl_AsyncReady\fR()
+.SH ARGUMENTS
+.AS Tcl_AsyncHandler clientData
+.AP Tcl_AsyncProc *proc in
+Procedure to invoke to handle an asynchronous event.
+.AP ClientData clientData in
+One-word value to pass to \fIproc\fR.
+.AP Tcl_AsyncHandler async in
+Token for asynchronous event handler.
+.AP Tcl_Interp *interp in
+Tcl interpreter in which command was being evaluated when handler was
+invoked, or NULL if handler was invoked when there was no interpreter
+active.
+.AP int code in
+Completion code from command that just completed in \fIinterp\fR,
+or 0 if \fIinterp\fR is NULL.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures provide a safe mechanism for dealing with
+asynchronous events such as signals.
+If an event such as a signal occurs while a Tcl script is being
+evaluated then it is not safe to take any substantive action to
+process the event.
+For example, it is not safe to evaluate a Tcl script since the
+interpreter may already be in the middle of evaluating a script;
+it may not even be safe to allocate memory, since a memory
+allocation could have been in progress when the event occurred.
+The only safe approach is to set a flag indicating that the event
+occurred, then handle the event later when the world has returned
+to a clean state, such as after the current Tcl command completes.
+.PP
+\fBTcl_AsyncCreate\fR, \fBTcl_AsyncDelete\fR, and \fBTcl_AsyncReady\fR
+are thread sensitive.  They access and/or set a thread-specific data
+structure in the event of a core built with \fI\-\-enable\-threads\fR.  The token
+created by \fBTcl_AsyncCreate\fR contains the needed thread information it
+was called from so that calling \fBTcl_AsyncMark\fR(\fItoken\fR) will only yield
+the origin thread into the asynchronous handler.
+.PP
+\fBTcl_AsyncCreate\fR creates an asynchronous handler and returns
+a token for it.
+The asynchronous handler must be created before
+any occurrences of the asynchronous event that it is intended
+to handle (it is not safe to create a handler at the time of
+an event).
+When an asynchronous event occurs the code that detects the event
+(such as a signal handler) should call \fBTcl_AsyncMark\fR with the
+token for the handler.
+\fBTcl_AsyncMark\fR will mark the handler as ready to execute, but it
+will not invoke the handler immediately.
+Tcl will call the \fIproc\fR associated with the handler later, when
+the world is in a safe state, and \fIproc\fR can then carry out
+the actions associated with the asynchronous event.
+\fIProc\fR should have arguments and result that match the
+type \fBTcl_AsyncProc\fR:
+.CS
+typedef int Tcl_AsyncProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        int \fIcode\fR);
+.CE
+The \fIclientData\fR will be the same as the \fIclientData\fR
+argument passed to \fBTcl_AsyncCreate\fR when the handler was
+created.
+If \fIproc\fR is invoked just after a command has completed
+execution in an interpreter, then \fIinterp\fR will identify
+the interpreter in which the command was evaluated and
+\fIcode\fR will be the completion code returned by that
+command.
+The command's result will be present in the interpreter's result.
+When \fIproc\fR returns, whatever it leaves in the interpreter's result
+will be returned as the result of the command and the integer
+value returned by \fIproc\fR will be used as the new completion
+code for the command.
+.PP
+It is also possible for \fIproc\fR to be invoked when no interpreter
+is active.
+This can happen, for example, if an asynchronous event occurs while
+the application is waiting for interactive input or an X event.
+In this case \fIinterp\fR will be NULL and \fIcode\fR will be
+0, and the return value from \fIproc\fR will be ignored.
+.PP
+The procedure \fBTcl_AsyncInvoke\fR is called to invoke all of the
+handlers that are ready.
+The procedure \fBTcl_AsyncReady\fR will return non-zero whenever any
+asynchronous handlers are ready;  it can be checked to avoid calls
+to \fBTcl_AsyncInvoke\fR when there are no ready handlers.
+Tcl calls \fBTcl_AsyncReady\fR after each command is evaluated
+and calls \fBTcl_AsyncInvoke\fR if needed.
+Applications may also call \fBTcl_AsyncInvoke\fR at interesting
+times for that application.
+For example, Tcl's event handler calls \fBTcl_AsyncReady\fR
+after each event and calls \fBTcl_AsyncInvoke\fR if needed.
+The \fIinterp\fR and \fIcode\fR arguments to \fBTcl_AsyncInvoke\fR
+have the same meaning as for \fIproc\fR:  they identify the active
+interpreter, if any, and the completion code from the command
+that just completed.
+.PP
+\fBTcl_AsyncDelete\fR removes an asynchronous handler so that
+its \fIproc\fR will never be invoked again.
+A handler can be deleted even when ready, and it will still
+not be invoked.
+.PP
+If multiple handlers become active at the same time, the
+handlers are invoked in the order they were created (oldest
+handler first).
+The \fIcode\fR and the interpreter's result for later handlers
+reflect the values returned by earlier handlers, so that
+the most recently created handler has last say about
+the interpreter's result and completion code.
+If new handlers become ready while handlers are executing,
+\fBTcl_AsyncInvoke\fR will invoke them all;  at each point it
+invokes the highest-priority (oldest) ready handler, repeating
+this over and over until there are no longer any ready handlers.
+.SH WARNING
+.PP
+It is almost always a bad idea for an asynchronous event
+handler to modify the interpreter's result or return a code different
+from its \fIcode\fR argument.
+This sort of behavior can disrupt the execution of scripts in
+subtle ways and result in bugs that are extremely difficult
+to track down.
+If an asynchronous event handler needs to evaluate Tcl scripts
+then it should first save the interpreter's state by calling
+\fBTcl_SaveInterpState\fR, passing in the \fIcode\fR argument.
+When the asynchronous handler is finished it should restore
+the interpreter's state by calling \fBTcl_RestoreInterpState\fR,
+and then returning the \fIcode\fR argument.
+
+.SH KEYWORDS
+asynchronous event, handler, signal, Tcl_SaveInterpState, thread
Index: /tcl8.5.2/doc/BackgdErr.3
===================================================================
--- /tcl8.5.2/doc/BackgdErr.3	(revision 25)
+++ /tcl8.5.2/doc/BackgdErr.3	(revision 25)
@@ -0,0 +1,63 @@
+'\"
+'\" Copyright (c) 1992-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: BackgdErr.3,v 1.8 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_BackgroundError 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_BackgroundError \- report Tcl error that occurred in background processing
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_BackgroundError\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Interpreter in which the error occurred.
+.BE
+
+.SH DESCRIPTION
+.PP
+This procedure is typically invoked when a Tcl error occurs during
+.QW "background processing"
+such as executing an event handler.
+When such an error occurs, the error condition is reported to Tcl
+or to a widget or some other C code, and there is not usually any
+obvious way for that code to report the error to the user.
+In these cases the code calls \fBTcl_BackgroundError\fR with an
+\fIinterp\fR argument identifying the interpreter in which the
+error occurred.  At the time \fBTcl_BackgroundError\fR is invoked,
+the interpreter's result is expected to contain an error message.
+\fBTcl_BackgroundError\fR will invoke the command registered
+in that interpreter to handle background errors by the
+\fBinterp bgerror\fR command.
+The registered handler command is meant to report the error
+in an application-specific fashion.  The handler command
+receives two arguments, the result of the interp, and the
+return options of the interp at the time the error occurred.
+If the application registers no handler command, the default
+handler command will attempt to call \fBbgerror\fR to report
+the error.  If an error condition arises while invoking the
+handler command, then \fBTcl_BackgroundError\fR reports the
+error itself by printing a message on the standard error file.
+.PP
+\fBTcl_BackgroundError\fR does not invoke the handler command immediately
+because this could potentially interfere with scripts that are in process
+at the time the error occurred.
+Instead, it invokes the handler command later as an idle callback.
+.PP
+It is possible for many background errors to accumulate before
+the handler command is invoked.  When this happens, each of the errors
+is processed in order.  However, if the handle command returns a
+break exception, then all remaining error reports for the
+interpreter are skipped.
+
+.SH KEYWORDS
+background, bgerror, error, interp
Index: /tcl8.5.2/doc/Backslash.3
===================================================================
--- /tcl8.5.2/doc/Backslash.3	(revision 25)
+++ /tcl8.5.2/doc/Backslash.3	(revision 25)
@@ -0,0 +1,49 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Backslash.3,v 1.10 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Backslash 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Backslash \- parse a backslash sequence
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+char
+\fBTcl_Backslash\fR(\fIsrc, countPtr\fR)
+.SH ARGUMENTS
+.AS char *countPtr out
+.AP char *src in
+Pointer to a string starting with a backslash.
+.AP int *countPtr out
+If \fIcountPtr\fR is not NULL, \fI*countPtr\fR gets filled
+in with number of characters in the backslash sequence, including
+the backslash character.
+.BE
+
+.SH DESCRIPTION
+.PP
+The use of \fBTcl_Backslash\fR is deprecated in favor of
+\fBTcl_UtfBackslash\fR.
+.PP
+This is a utility procedure provided for backwards compatibility with
+non-internationalized Tcl extensions.  It parses a backslash sequence and
+returns the low byte of the Unicode character corresponding to the sequence. 
+\fBTcl_Backslash\fR modifies \fI*countPtr\fR to contain the number of
+characters in the backslash sequence.
+.PP
+See the Tcl manual entry for information on the valid backslash sequences.
+All of the sequences described in the Tcl manual entry are supported by
+\fBTcl_Backslash\fR.
+.SH "SEE ALSO"
+Tcl(n), Tcl_UtfBackslash(3)
+
+.SH KEYWORDS
+backslash, parse
Index: /tcl8.5.2/doc/BoolObj.3
===================================================================
--- /tcl8.5.2/doc/BoolObj.3	(revision 25)
+++ /tcl8.5.2/doc/BoolObj.3	(revision 25)
@@ -0,0 +1,97 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\" Contributions from Don Porter, NIST, 2005.  (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: BoolObj.3,v 1.11 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_BooleanObj 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewBooleanObj, Tcl_SetBooleanObj, Tcl_GetBooleanFromObj \- store/retrieve boolean value in a Tcl_Obj
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewBooleanObj\fR(\fIboolValue\fR)
+.sp
+\fBTcl_SetBooleanObj\fR(\fIobjPtr, boolValue\fR)
+.sp
+int
+\fBTcl_GetBooleanFromObj\fR(\fIinterp, objPtr, boolPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp boolValue in/out
+.AP int boolValue in
+Integer value to be stored as a boolean value in a Tcl_Obj.
+.AP Tcl_Obj *objPtr in/out
+Points to the Tcl_Obj in which to store, or from which to
+retrieve a boolean value.
+.AP Tcl_Interp *interp in/out
+If a boolean value cannot be retrieved,
+an error message is left in the interpreter's result object
+unless \fIinterp\fR is NULL.
+.AP int *boolPtr out
+Points to place where \fBTcl_GetBooleanFromObj\fR
+stores the boolean value (0 or 1) obtained from \fIobjPtr\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures are used to pass boolean values to and from
+Tcl as Tcl_Obj's.  When storing a boolean value into a Tcl_Obj,
+any non-zero integer value in \fIboolValue\fR is taken to be
+the boolean value \fB1\fR, and the integer value \fB0\fR is
+taken to be the boolean value \fB0\fR.
+.PP
+\fBTcl_NewBooleanObj\fR creates a new Tcl_Obj, stores the boolean
+value \fIboolValue\fR in it, and returns a pointer to the new Tcl_Obj.
+The new Tcl_Obj has reference count of zero.
+.PP
+\fBTcl_SetBooleanObj\fR accepts \fIobjPtr\fR, a pointer to
+an existing Tcl_Obj, and stores in the Tcl_Obj \fI*objPtr\fR 
+the boolean value \fIboolValue\fR.  This is a write operation
+on \fI*objPtr\fR, so \fIobjPtr\fR must be unshared.  Attempts to
+write to a shared Tcl_Obj will panic.  A successful write
+of \fIboolValue\fR into \fI*objPtr\fR implies the freeing of
+any former value stored in \fI*objPtr\fR.
+.PP
+\fBTcl_GetBooleanFromObj\fR attempts to retrive a boolean value
+from the value stored in \fI*objPtr\fR.
+If \fIobjPtr\fR holds a string value recognized by \fBTcl_GetBoolean\fR,
+then the recognized boolean value is written at the address given
+by \fIboolPtr\fR.  
+If \fIobjPtr\fR holds any value recognized as
+a number by Tcl, then if that value is zero a 0 is written at
+the address given by \fIboolPtr\fR and if that
+value is non-zero a 1 is written at the address given by \fIboolPtr\fR.
+In all cases where a value is written at the address given
+by \fIboolPtr\fR, \fBTcl_GetBooleanFromObj\fR returns \fBTCL_OK\fR.
+If the value of \fIobjPtr\fR does not meet any of the conditions
+above, then \fBTCL_ERROR\fR is returned and an error message is 
+left in the interpreter's result unless \fIinterp\fR is NULL.
+\fBTcl_GetBooleanFromObj\fR may also make changes to the internal
+fields of \fI*objPtr\fR so that future calls to 
+\fBTcl_GetBooleanFromObj\fR on the same \fIobjPtr\fR can be
+performed more efficiently.
+.PP
+Note that the routines \fBTcl_GetBooleanFromObj\fR and
+\fBTcl_GetBoolean\fR are not functional equivalents.
+The set of values for which \fBTcl_GetBooleanFromObj\fR
+will return \fBTCL_OK\fR is strictly larger than
+the set of values for which \fBTcl_GetBoolean\fR will do the same.
+For example, the value
+.QW 5
+passed to \fBTcl_GetBooleanFromObj\fR
+will lead to a \fBTCL_OK\fR return (and the boolean value 1),
+while the same value passed to \fBTcl_GetBoolean\fR will lead to
+a \fBTCL_ERROR\fR return.
+
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_IsShared, Tcl_GetBoolean
+
+.SH KEYWORDS
+boolean, object
Index: /tcl8.5.2/doc/ByteArrObj.3
===================================================================
--- /tcl8.5.2/doc/ByteArrObj.3	(revision 25)
+++ /tcl8.5.2/doc/ByteArrObj.3	(revision 25)
@@ -0,0 +1,91 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ByteArrObj.3,v 1.6 2004/10/07 15:15:35 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_ByteArrayObj 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewByteArrayObj, Tcl_SetByteArrayObj, Tcl_GetByteArrayFromObj, Tcl_SetByteArrayLength \- manipulate Tcl objects as a arrays of bytes 
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewByteArrayObj\fR(\fIbytes, length\fR)
+.sp
+void 
+\fBTcl_SetByteArrayObj\fR(\fIobjPtr, bytes, length\fR)
+.sp
+unsigned char *
+\fBTcl_GetByteArrayFromObj\fR(\fIobjPtr, lengthPtr\fR)
+.sp
+unsigned char *
+\fBTcl_SetByteArrayLength\fR(\fIobjPtr, length\fR)
+.SH ARGUMENTS
+.AS "const unsigned char" *lengthPtr in/out
+.AP "const unsigned char" *bytes in
+The array of bytes used to initialize or set a byte-array object.
+.AP int length in
+The length of the array of bytes.  It must be >= 0.
+.AP Tcl_Obj *objPtr in/out
+For \fBTcl_SetByteArrayObj\fR, this points to the object to be converted to
+byte-array type.  For \fBTcl_GetByteArrayFromObj\fR and
+\fBTcl_SetByteArrayLength\fR, this points to the object from which to get
+the byte-array value; if \fIobjPtr\fR does not already point to a byte-array
+object, it will be converted to one.
+.AP int *lengthPtr out
+If non-NULL, filled with the length of the array of bytes in the object.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures are used to create, modify, and read Tcl byte-array objects
+from C code.  Byte-array objects are typically used to hold the
+results of binary IO operations or data structures created with the
+\fBbinary\fR command.  In Tcl, an array of bytes is not equivalent to a
+string.  Conceptually, a string is an array of Unicode characters, while a
+byte-array is an array of 8-bit quantities with no implicit meaning.
+Accessor functions are provided to get the string representation of a
+byte-array or to convert an arbitrary object to a byte-array.  Obtaining the
+string representation of a byte-array object (by calling
+\fBTcl_GetStringFromObj\fR) produces a properly formed UTF-8 sequence with a
+one-to-one mapping between the bytes in the internal representation and the
+UTF-8 characters in the string representation.  
+.PP
+\fBTcl_NewByteArrayObj\fR and \fBTcl_SetByteArrayObj\fR will
+create a new object of byte-array type or modify an existing object to have a
+byte-array type.  Both of these procedures set the object's type to be
+byte-array and set the object's internal representation to a copy of the
+array of bytes given by \fIbytes\fR. \fBTcl_NewByteArrayObj\fR returns a
+pointer to a newly allocated object with a reference count of zero.
+\fBTcl_SetByteArrayObj\fR invalidates any old string representation and, if
+the object is not already a byte-array object, frees any old internal
+representation.
+.PP
+\fBTcl_GetByteArrayFromObj\fR converts a Tcl object to byte-array type and
+returns a pointer to the object's new internal representation as an array of
+bytes.  The length of this array is stored in \fIlengthPtr\fR if
+\fIlengthPtr\fR is non-NULL.  The storage for the array of bytes is owned by
+the object and should not be freed.  The contents of the array may be
+modified by the caller only if the object is not shared and the caller
+invalidates the string representation.  
+.PP
+\fBTcl_SetByteArrayLength\fR converts the Tcl object to byte-array type
+and changes the length of the object's internal representation as an
+array of bytes.  If \fIlength\fR is greater than the space currently
+allocated for the array, the array is reallocated to the new length; the
+newly allocated bytes at the end of the array have arbitrary values.  If
+\fIlength\fR is less than the space currently allocated for the array,
+the length of array is reduced to the new length.  The return value is a
+pointer to the object's new array of bytes.  
+
+.SH "SEE ALSO"
+Tcl_GetStringFromObj, Tcl_NewObj, Tcl_IncrRefCount, Tcl_DecrRefCount
+
+.SH KEYWORDS
+object, byte array, utf, unicode, internationalization
Index: /tcl8.5.2/doc/CallDel.3
===================================================================
--- /tcl8.5.2/doc/CallDel.3	(revision 25)
+++ /tcl8.5.2/doc/CallDel.3	(revision 25)
@@ -0,0 +1,63 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CallDel.3,v 1.6 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CallWhenDeleted 3 7.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CallWhenDeleted, Tcl_DontCallWhenDeleted \- Arrange for callback when interpreter is deleted
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_CallWhenDeleted\fR(\fIinterp\fR, \fIproc\fR, \fIclientData\fR)
+.sp
+\fBTcl_DontCallWhenDeleted\fR(\fIinterp\fR, \fIproc\fR, \fIclientData\fR)
+.SH ARGUMENTS
+.AS Tcl_InterpDeleteProc clientData
+.AP Tcl_Interp *interp in
+Interpreter with which to associated callback.
+.AP Tcl_InterpDeleteProc *proc in
+Procedure to call when \fIinterp\fR is deleted.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CallWhenDeleted\fR arranges for \fIproc\fR to be called by
+\fBTcl_DeleteInterp\fR if/when \fIinterp\fR is deleted at some future
+time.  \fIProc\fR will be invoked just before the interpreter
+is deleted, but the interpreter will still be valid at the
+time of the call.
+\fIProc\fR should have arguments and result that match the
+type \fBTcl_InterpDeleteProc\fR:
+.CS
+typedef void Tcl_InterpDeleteProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR);
+.CE
+The \fIclientData\fR and \fIinterp\fR parameters are
+copies of the \fIclientData\fR and \fIinterp\fR arguments given
+to \fBTcl_CallWhenDeleted\fR.
+Typically, \fIclientData\fR points to an application-specific
+data structure that \fIproc\fR uses to perform cleanup when an
+interpreter is about to go away.
+\fIProc\fR does not return a value.
+.PP
+\fBTcl_DontCallWhenDeleted\fR cancels a previous call to
+\fBTcl_CallWhenDeleted\fR with the same arguments, so that
+\fIproc\fR will not be called after all when \fIinterp\fR is
+deleted.
+If there is no deletion callback that matches \fIinterp\fR,
+\fIproc\fR, and \fIclientData\fR then the call to
+\fBTcl_DontCallWhenDeleted\fR has no effect.
+
+.SH KEYWORDS
+callback, delete, interpreter
Index: /tcl8.5.2/doc/ChnlStack.3
===================================================================
--- /tcl8.5.2/doc/ChnlStack.3	(revision 25)
+++ /tcl8.5.2/doc/ChnlStack.3	(revision 25)
@@ -0,0 +1,99 @@
+'\"
+'\" Copyright (c) 1999-2000 Ajuba Solutions.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: ChnlStack.3,v 1.8 2006/11/15 09:23:01 dkf Exp $
+.so man.macros
+.TH Tcl_StackChannel 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_StackChannel, Tcl_UnstackChannel, Tcl_GetStackedChannel, Tcl_GetTopChannel \- manipulate stacked I/O channels
+.SH SYNOPSIS
+.nf
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Channel
+\fBTcl_StackChannel\fR(\fIinterp, typePtr, clientData, mask, channel\fR)
+.sp
+int
+\fBTcl_UnstackChannel\fR(\fIinterp, channel\fR)
+.sp
+Tcl_Channel
+\fBTcl_GetStackedChannel\fR(\fIchannel\fR)
+.sp
+Tcl_Channel
+\fBTcl_GetTopChannel\fR(\fIchannel\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_ChannelType clientData
+.AP Tcl_Interp *interp in
+Interpreter for error reporting.
+.AP Tcl_ChannelType *typePtr in
+The new channel I/O procedures to use for \fIchannel\fR.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to channel I/O procedures.
+.AP int mask in
+Conditions under which \fIchannel\fR will be used: OR-ed combination of
+\fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR and \fBTCL_EXCEPTION\fR.
+This can be a subset of the operations currently allowed on \fIchannel\fR.
+.AP Tcl_Channel channel in
+An existing Tcl channel such as returned by \fBTcl_CreateChannel\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These functions are for use by extensions that add processing layers to Tcl
+I/O channels.  Examples include compression and encryption modules.  These
+functions transparently stack and unstack a new channel on top of an
+existing one.  Any number of channels can be stacked together.
+.PP
+The implementation of the Tcl channel code was rewritten in 8.3.2 to
+correct some problems with the previous implementation with regard to
+stacked channels.  Anyone using stacked channels or creating stacked
+channel drivers should update to the new \fBTCL_CHANNEL_VERSION_2\fR
+\fBTcl_ChannelType\fR structure.  See \fBTcl_CreateChannel\fR for details.
+.PP
+\fBTcl_StackChannel\fR stacks a new \fIchannel\fR on an existing channel
+with the same name that was registered for \fIchannel\fR by
+\fBTcl_RegisterChannel\fR.
+.PP
+\fBTcl_StackChannel\fR works by creating a new channel structure and
+placing itself on top of the channel stack.  EOL translation, encoding and
+buffering options are shared between all channels in the stack.  The hidden
+channel does no buffering, newline translations, or character set encoding.
+Instead, the buffering, newline translations, and encoding functions all
+remain at the top of the channel stack.  A pointer to the new top channel
+structure is returned.  If an error occurs when stacking the channel, NULL
+is returned instead.
+.PP
+The \fImask\fR parameter specifies the operations that are allowed on the
+new channel.  These can be a subset of the operations allowed on the
+original channel.  For example, a read-write channel may become read-only
+after the \fBTcl_StackChannel\fR call.
+.PP
+Closing a channel closes the channels stacked below it.  The close of
+stacked channels is executed in a way that allows buffered data to be
+properly flushed.
+.PP
+\fBTcl_UnstackChannel\fR reverses the process.  The old channel is
+associated with the channel name, and the processing module added by
+\fBTcl_StackChannel\fR is destroyed.  If there is no old channel, then
+\fBTcl_UnstackChannel\fR is equivalent to \fBTcl_Close\fR.  If an error
+occurs unstacking the channel, \fBTCL_ERROR\fR is returned, otherwise
+\fBTCL_OK\fR is returned.
+.PP
+\fBTcl_GetTopChannel\fR returns the top channel in the stack of
+channels the supplied channel is part of.
+.PP
+\fBTcl_GetStackedChannel\fR returns the channel in the stack of
+channels which is just below the supplied channel.
+
+.SH "SEE ALSO"
+Notifier(3), Tcl_CreateChannel(3), Tcl_OpenFileChannel(3), vwait(n).
+
+.SH KEYWORDS
+channel, compression
Index: /tcl8.5.2/doc/CmdCmplt.3
===================================================================
--- /tcl8.5.2/doc/CmdCmplt.3	(revision 25)
+++ /tcl8.5.2/doc/CmdCmplt.3	(revision 25)
@@ -0,0 +1,36 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CmdCmplt.3,v 1.4 2004/10/07 15:15:35 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_CommandComplete 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CommandComplete \- Check for unmatched braces in a Tcl command
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_CommandComplete\fR(\fIcmd\fR)
+.SH ARGUMENTS
+.AS "const char" *cmd
+.AP "const char" *cmd in
+Command string to test for completeness.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CommandComplete\fR takes a Tcl command string
+as argument and determines whether it contains one or more
+complete commands (i.e. there are no unclosed quotes, braces,
+brackets, or variable references).
+If the command string is complete then it returns 1; otherwise it returns 0.
+
+.SH KEYWORDS
+complete command, partial command
Index: /tcl8.5.2/doc/Concat.3
===================================================================
--- /tcl8.5.2/doc/Concat.3	(revision 25)
+++ /tcl8.5.2/doc/Concat.3	(revision 25)
@@ -0,0 +1,53 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Concat.3,v 1.9 2005/05/10 18:33:54 kennykb Exp $
+'\" 
+.so man.macros
+.TH Tcl_Concat 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Concat \- concatenate a collection of strings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+const char *
+\fBTcl_Concat\fR(\fIargc, argv\fR)
+.SH ARGUMENTS
+.AS "const char *const" argv[]
+.AP int argc in
+Number of strings.
+.AP "const char *const" argv[] in
+Array of strings to concatenate.  Must have \fIargc\fR entries.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_Concat\fR is a utility procedure used by several of the
+Tcl commands.  Given a collection of strings, it concatenates
+them together into a single string, with the original strings
+separated by spaces.  This procedure behaves differently than
+\fBTcl_Merge\fR, in that the arguments are simply concatenated:
+no effort is made to ensure proper list structure.
+However, in most common usage the arguments will all be proper
+lists themselves;  if this is true, then the result will also have
+proper list structure.
+.PP
+\fBTcl_Concat\fR eliminates leading and trailing white space as it
+copies strings from \fBargv\fR to the result.  If an element of
+\fBargv\fR consists of nothing but white space, then that string
+is ignored entirely.  This white-space removal was added to make
+the output of the \fBconcat\fR command cleaner-looking.
+.PP
+The result string is dynamically allocated
+using \fBTcl_Alloc\fR;  the caller must eventually release the space
+by calling \fBTcl_Free\fR.
+.SH "SEE ALSO"
+Tcl_ConcatObj
+.SH KEYWORDS
+concatenate, strings
Index: /tcl8.5.2/doc/CrtChannel.3
===================================================================
--- /tcl8.5.2/doc/CrtChannel.3	(revision 25)
+++ /tcl8.5.2/doc/CrtChannel.3	(revision 25)
@@ -0,0 +1,945 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\" Copyright (c) 1997-2000 Ajuba Solutions.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: CrtChannel.3,v 1.40 2007/12/13 15:22:30 dgp Exp $
+.so man.macros
+.TH Tcl_CreateChannel 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_CreateChannel, Tcl_GetChannelInstanceData, Tcl_GetChannelType, Tcl_GetChannelName, Tcl_GetChannelHandle, Tcl_GetChannelMode, Tcl_GetChannelBufferSize, Tcl_SetChannelBufferSize, Tcl_NotifyChannel, Tcl_BadChannelOption, Tcl_ChannelName, Tcl_ChannelVersion, Tcl_ChannelBlockModeProc, Tcl_ChannelCloseProc, Tcl_ChannelClose2Proc, Tcl_ChannelInputProc, Tcl_ChannelOutputProc, Tcl_ChannelSeekProc, Tcl_ChannelWideSeekProc, Tcl_ChannelTruncateProc, Tcl_ChannelSetOptionProc, Tcl_ChannelGetOptionProc, Tcl_ChannelWatchProc, Tcl_ChannelGetHandleProc, Tcl_ChannelFlushProc, Tcl_ChannelHandlerProc, Tcl_ChannelThreadActionProc, Tcl_IsChannelShared, Tcl_IsChannelRegistered, Tcl_CutChannel, Tcl_SpliceChannel, Tcl_IsChannelExisting, Tcl_ClearChannelHandlers, Tcl_GetChannelThread, Tcl_ChannelBuffered \- procedures for creating and manipulating channels
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Channel
+\fBTcl_CreateChannel\fR(\fItypePtr, channelName, instanceData, mask\fR)
+.sp
+ClientData
+\fBTcl_GetChannelInstanceData\fR(\fIchannel\fR)
+.sp
+Tcl_ChannelType *
+\fBTcl_GetChannelType\fR(\fIchannel\fR)
+.sp
+const char *
+\fBTcl_GetChannelName\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_GetChannelHandle\fR(\fIchannel, direction, handlePtr\fR)
+.sp
+Tcl_ThreadId
+\fBTcl_GetChannelThread\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_GetChannelMode\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_GetChannelBufferSize\fR(\fIchannel\fR)
+.sp
+\fBTcl_SetChannelBufferSize\fR(\fIchannel, size\fR)
+.sp
+\fBTcl_NotifyChannel\fR(\fIchannel, mask\fR)
+.sp
+int
+\fBTcl_BadChannelOption\fR(\fIinterp, optionName, optionList\fR)
+.sp
+int
+\fBTcl_IsChannelShared\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_IsChannelRegistered\fR(\fIinterp, channel\fR)
+.sp
+int
+\fBTcl_IsChannelExisting\fR(\fIchannelName\fR)
+.sp
+void
+\fBTcl_CutChannel\fR(\fIchannel\fR)
+.sp
+void
+\fBTcl_SpliceChannel\fR(\fIchannel\fR)
+.sp
+void
+\fBTcl_ClearChannelHandlers\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_ChannelBuffered\fR(\fIchannel\fR)
+.sp
+const char *
+\fBTcl_ChannelName\fR(\fItypePtr\fR)
+.sp
+Tcl_ChannelTypeVersion
+\fBTcl_ChannelVersion\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverBlockModeProc *
+\fBTcl_ChannelBlockModeProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverCloseProc *
+\fBTcl_ChannelCloseProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverClose2Proc *
+\fBTcl_ChannelClose2Proc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverInputProc *
+\fBTcl_ChannelInputProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverOutputProc *
+\fBTcl_ChannelOutputProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverSeekProc *
+\fBTcl_ChannelSeekProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverWideSeekProc *
+\fBTcl_ChannelWideSeekProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverThreadActionProc *
+\fBTcl_ChannelThreadActionProc\fR(\fItypePtr\fR)
+.sp
+.VS 8.5
+Tcl_DriverTruncateProc *
+\fBTcl_ChannelTruncateProc\fR(\fItypePtr\fR)
+.VE 8.5
+.sp
+Tcl_DriverSetOptionProc *
+\fBTcl_ChannelSetOptionProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverGetOptionProc *
+\fBTcl_ChannelGetOptionProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverWatchProc *
+\fBTcl_ChannelWatchProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverGetHandleProc *
+\fBTcl_ChannelGetHandleProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverFlushProc *
+\fBTcl_ChannelFlushProc\fR(\fItypePtr\fR)
+.sp
+Tcl_DriverHandlerProc *
+\fBTcl_ChannelHandlerProc\fR(\fItypePtr\fR)
+.sp
+.SH ARGUMENTS
+.AS "const Tcl_ChannelType" *channelName
+.AP "const Tcl_ChannelType" *typePtr in
+Points to a structure containing the addresses of procedures that
+can be called to perform I/O and other functions on the channel.
+.AP "const char" *channelName in
+The name of this channel, such as \fBfile3\fR; must not be in use
+by any other channel. Can be NULL, in which case the channel is
+created without a name.
+.AP ClientData instanceData in
+Arbitrary one-word value to be associated with this channel.  This
+value is passed to procedures in \fItypePtr\fR when they are invoked.
+.AP int mask in
+OR-ed combination of \fBTCL_READABLE\fR and \fBTCL_WRITABLE\fR to indicate
+whether a channel is readable and writable.
+.AP Tcl_Channel channel in
+The channel to operate on.
+.AP int direction in
+\fBTCL_READABLE\fR means the input handle is wanted; \fBTCL_WRITABLE\fR
+means the output handle is wanted.
+.AP ClientData *handlePtr out
+Points to the location where the desired OS-specific handle should be
+stored.
+.AP int size in
+The size, in bytes, of buffers to allocate in this channel.
+.AP int mask in
+An OR-ed combination of \fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR
+and \fBTCL_EXCEPTION\fR that indicates events that have occurred on
+this channel.
+.AP Tcl_Interp *interp in
+Current interpreter. (can be NULL)
+.AP "const char" *optionName in
+Name of the invalid option.
+.AP "const char" *optionList in
+Specific options list (space separated words, without
+.QW \- )
+to append to the standard generic options list.
+Can be NULL for generic options error message only.
+
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl uses a two-layered channel architecture. It provides a generic upper
+layer to enable C and Tcl programs to perform input and output using the
+same APIs for a variety of files, devices, sockets etc. The generic C APIs
+are described in the manual entry for \fBTcl_OpenFileChannel\fR.
+.PP
+The lower layer provides type-specific channel drivers for each type
+of device supported on each platform.  This manual entry describes the
+C APIs used to communicate between the generic layer and the
+type-specific channel drivers.  It also explains how new types of
+channels can be added by providing new channel drivers.
+.PP
+Channel drivers consist of a number of components: First, each channel
+driver provides a \fBTcl_ChannelType\fR structure containing pointers to
+functions implementing the various operations used by the generic layer to
+communicate with the channel driver. The \fBTcl_ChannelType\fR structure
+and the functions referenced by it are described in the section
+\fBTCL_CHANNELTYPE\fR, below.
+.PP
+Second, channel drivers usually provide a Tcl command to create
+instances of that type of channel. For example, the Tcl \fBopen\fR
+command creates channels that use the file and command channel
+drivers, and the Tcl \fBsocket\fR command creates channels that use
+TCP sockets for network communication.
+.PP
+Third, a channel driver optionally provides a C function to open
+channel instances of that type. For example, \fBTcl_OpenFileChannel\fR
+opens a channel that uses the file channel driver, and
+\fBTcl_OpenTcpClient\fR opens a channel that uses the TCP network
+protocol.  These creation functions typically use
+\fBTcl_CreateChannel\fR internally to open the channel.
+.PP
+To add a new type of channel you must implement a C API or a Tcl command
+that opens a channel by invoking \fBTcl_CreateChannel\fR.
+When your driver calls \fBTcl_CreateChannel\fR it passes in
+a \fBTcl_ChannelType\fR structure describing the driver's I/O
+procedures.
+The generic layer will then invoke the functions referenced in that
+structure to perform operations on the channel.
+.PP
+\fBTcl_CreateChannel\fR opens a new channel and associates the supplied
+\fItypePtr\fR and \fIinstanceData\fR with it. The channel is opened in the
+mode indicated by \fImask\fR.
+For a discussion of channel drivers, their operations and the
+\fBTcl_ChannelType\fR structure, see the section \fBTCL_CHANNELTYPE\fR, below.
+.PP
+\fBTcl_CreateChannel\fR interacts with the code managing the standard
+channels. Once a standard channel was initialized either through a
+call to \fBTcl_GetStdChannel\fR or a call to \fBTcl_SetStdChannel\fR
+closing this standard channel will cause the next call to
+\fBTcl_CreateChannel\fR to make the new channel the new standard
+channel too. See \fBTcl_StandardChannels\fR for a general treatise
+about standard channels and the behaviour of the Tcl library with
+regard to them.
+.PP
+\fBTcl_GetChannelInstanceData\fR returns the instance data associated with
+the channel in \fIchannel\fR. This is the same as the \fIinstanceData\fR
+argument in the call to \fBTcl_CreateChannel\fR that created this channel.
+.PP
+\fBTcl_GetChannelType\fR returns a pointer to the \fBTcl_ChannelType\fR
+structure used by the channel in the \fIchannel\fR argument. This is
+the same as the \fItypePtr\fR argument in the call to
+\fBTcl_CreateChannel\fR that created this channel.
+.PP
+\fBTcl_GetChannelName\fR returns a string containing the name associated
+with the channel, or NULL if the \fIchannelName\fR argument to
+\fBTcl_CreateChannel\fR was NULL.
+.PP
+\fBTcl_GetChannelHandle\fR places the OS-specific device handle
+associated with \fIchannel\fR for the given \fIdirection\fR in the
+location specified by \fIhandlePtr\fR and returns \fBTCL_OK\fR.  If
+the channel does not have a device handle for the specified direction,
+then \fBTCL_ERROR\fR is returned instead.  Different channel drivers
+will return different types of handle.  Refer to the manual entries
+for each driver to determine what type of handle is returned.
+.PP
+\fBTcl_GetChannelThread\fR returns the id of the thread currently managing
+the specified \fIchannel\fR. This allows channel drivers to send their file
+events to the correct event queue even for a multi-threaded core.
+.PP
+\fBTcl_GetChannelMode\fR returns an OR-ed combination of \fBTCL_READABLE\fR
+and \fBTCL_WRITABLE\fR, indicating whether the channel is open for input
+and output.
+.PP
+\fBTcl_GetChannelBufferSize\fR returns the size, in bytes, of buffers
+allocated to store input or output in \fIchannel\fR. If the value was not set
+by a previous call to \fBTcl_SetChannelBufferSize\fR, described below, then
+the default value of 4096 is returned.
+.PP
+\fBTcl_SetChannelBufferSize\fR sets the size, in bytes, of buffers that
+will be allocated in subsequent operations on the channel to store input or
+output. The \fIsize\fR argument should be between ten and one million,
+allowing buffers of ten bytes to one million bytes. If \fIsize\fR is
+outside this range, \fBTcl_SetChannelBufferSize\fR sets the buffer size to
+4096.
+.PP
+\fBTcl_NotifyChannel\fR is called by a channel driver to indicate to
+the generic layer that the events specified by \fImask\fR have
+occurred on the channel.  Channel drivers are responsible for invoking
+this function whenever the channel handlers need to be called for the
+channel.  See \fBWATCHPROC\fR below for more details.
+.PP
+\fBTcl_BadChannelOption\fR is called from driver specific
+\fIsetOptionProc\fR or \fIgetOptionProc\fR to generate a complete
+error message.
+.PP
+\fBTcl_ChannelBuffered\fR returns the number of bytes of input
+currently buffered in the internal buffer (push back area) of the
+channel itself. It does not report about the data in the overall
+buffers for the stack of channels the supplied channel is part of.
+.PP
+\fBTcl_IsChannelShared\fR checks the refcount of the specified
+\fIchannel\fR and returns whether the \fIchannel\fR was shared among
+multiple interpreters (result == 1) or not (result == 0).
+.PP
+\fBTcl_IsChannelRegistered\fR checks whether the specified \fIchannel\fR is
+registered in the given \fIinterp\fRreter (result == 1) or not
+(result == 0).
+.PP
+\fBTcl_IsChannelExisting\fR checks whether a channel with the specified
+name is registered in the (thread)-global list of all channels (result
+== 1) or not (result == 0).
+.PP
+\fBTcl_CutChannel\fR removes the specified \fIchannel\fR from the
+(thread)global list of all channels (of the current thread).
+Application to a channel still registered in some interpreter
+is not allowed.
+.VS 8.5
+Also notifies the driver if the \fBTcl_ChannelType\fR version is
+\fBTCL_CHANNEL_VERSION_4\fR (or higher), and
+\fBTcl_DriverThreadActionProc\fR is defined for it.
+.VE 8.5
+.PP
+\fBTcl_SpliceChannel\fR adds the specified \fIchannel\fR to the
+(thread)global list of all channels (of the current thread).
+Application to a channel registered in some interpreter is not allowed.
+.VS 8.5
+Also notifies the driver if the \fBTcl_ChannelType\fR version is
+\fBTCL_CHANNEL_VERSION_4\fR (or higher), and
+\fBTcl_DriverThreadActionProc\fR is defined for it.
+.VE 8.5
+.PP
+\fBTcl_ClearChannelHandlers\fR removes all channelhandlers and event
+scripts associated with the specified \fIchannel\fR, thus shutting
+down all event processing for this channel.
+.SH TCL_CHANNELTYPE
+.PP
+A channel driver provides a \fBTcl_ChannelType\fR structure that contains
+pointers to functions that implement the various operations on a channel;
+these operations are invoked as needed by the generic layer.  The structure
+was versioned starting in Tcl 8.3.2/8.4 to correct a problem with stacked
+channel drivers.  See the \fBOLD CHANNEL TYPES\fR section below for
+details about the old structure.
+.PP
+The \fBTcl_ChannelType\fR structure contains the following fields:
+.CS
+typedef struct Tcl_ChannelType {
+        char *\fItypeName\fR;
+        Tcl_ChannelTypeVersion \fIversion\fR;
+        Tcl_DriverCloseProc *\fIcloseProc\fR;
+        Tcl_DriverInputProc *\fIinputProc\fR;
+        Tcl_DriverOutputProc *\fIoutputProc\fR;
+        Tcl_DriverSeekProc *\fIseekProc\fR;
+        Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
+        Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
+        Tcl_DriverWatchProc *\fIwatchProc\fR;
+        Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
+        Tcl_DriverClose2Proc *\fIclose2Proc\fR;
+        Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
+        Tcl_DriverFlushProc *\fIflushProc\fR;
+        Tcl_DriverHandlerProc *\fIhandlerProc\fR;
+        Tcl_DriverWideSeekProc *\fIwideSeekProc\fR;
+        Tcl_DriverThreadActionProc *\fIthreadActionProc\fR;
+.VS 8.5
+        Tcl_DriverTruncateProc *\fItruncateProc\fR;
+.VE 8.5
+} Tcl_ChannelType;
+.CE
+.PP
+It is not necessary to provide implementations for all channel
+operations.  Those which are not necessary may be set to NULL in the
+struct: \fIblockModeProc\fR, \fIseekProc\fR, \fIsetOptionProc\fR,
+\fIgetOptionProc\fR, and \fIclose2Proc\fR, in addition to
+\fIflushProc\fR, \fIhandlerProc\fR, \fIthreadActionProc\fR, and
+\fItruncateProc\fR.  Other functions that cannot be implemented in a
+meaningful way should return \fBEINVAL\fR when called, to indicate
+that the operations they represent are not available. Also note that
+\fIwideSeekProc\fR can be NULL if \fIseekProc\fR is.
+.PP
+The user should only use the above structure for \fBTcl_ChannelType\fR
+instantiation.  When referencing fields in a \fBTcl_ChannelType\fR
+structure, the following functions should be used to obtain the values:
+\fBTcl_ChannelName\fR, \fBTcl_ChannelVersion\fR,
+\fBTcl_ChannelBlockModeProc\fR, \fBTcl_ChannelCloseProc\fR,
+\fBTcl_ChannelClose2Proc\fR, \fBTcl_ChannelInputProc\fR,
+\fBTcl_ChannelOutputProc\fR, \fBTcl_ChannelSeekProc\fR,
+\fBTcl_ChannelWideSeekProc\fR, \fBTcl_ChannelThreadActionProc\fR,
+.VS 8.5
+\fBTcl_ChannelTruncateProc\fR,
+.VE 8.5
+\fBTcl_ChannelSetOptionProc\fR, \fBTcl_ChannelGetOptionProc\fR,
+\fBTcl_ChannelWatchProc\fR, \fBTcl_ChannelGetHandleProc\fR,
+\fBTcl_ChannelFlushProc\fR, or \fBTcl_ChannelHandlerProc\fR.
+.PP
+The change to the structures was made in such a way that standard channel
+types are binary compatible.  However, channel types that use stacked
+channels (i.e. TLS, Trf) have new versions to correspond to the above change
+since the previous code for stacked channels had problems.
+.SS TYPENAME
+.PP
+The \fItypeName\fR field contains a null-terminated string that
+identifies the type of the device implemented by this driver, e.g.
+\fBfile\fR or \fBsocket\fR.
+.PP
+This value can be retrieved with \fBTcl_ChannelName\fR, which returns
+a pointer to the string.
+.SS VERSION
+.PP
+
+The \fIversion\fR field should be set to the version of the structure
+that you require. \fBTCL_CHANNEL_VERSION_2\fR is the minimum recommended.
+\fBTCL_CHANNEL_VERSION_3\fR must be set to specifiy the \fIwideSeekProc\fR member.
+\fBTCL_CHANNEL_VERSION_4\fR must be set to specifiy the \fIthreadActionProc\fR member
+(includes \fIwideSeekProc\fR).
+.VS 8.5
+\fBTCL_CHANNEL_VERSION_5\fR must be set to specifiy the
+\fItruncateProc\fR members (includes
+\fIwideSeekProc\fR and \fIthreadActionProc\fR).
+.VE 8.5
+If it is not set to any of these, then this
+\fBTcl_ChannelType\fR is assumed to have the original structure.  See
+\fBOLD CHANNEL TYPES\fR for more details.  While Tcl will recognize
+and function with either structures, stacked channels must be of at
+least \fBTCL_CHANNEL_VERSION_2\fR to function correctly.
+.PP
+This value can be retrieved with \fBTcl_ChannelVersion\fR, which returns
+one of
+.VS 8.5
+\fBTCL_CHANNEL_VERSION_5\fR,
+.VE 8.5
+\fBTCL_CHANNEL_VERSION_4\fR,
+\fBTCL_CHANNEL_VERSION_3\fR,
+\fBTCL_CHANNEL_VERSION_2\fR or \fBTCL_CHANNEL_VERSION_1\fR.
+.SS BLOCKMODEPROC
+.PP
+The \fIblockModeProc\fR field contains the address of a function called by
+the generic layer to set blocking and nonblocking mode on the device.
+\fIBlockModeProc\fR should match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverBlockModeProc(
+        ClientData \fIinstanceData\fR,
+        int \fImode\fR);
+.CE
+.PP
+The \fIinstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when this channel was created.  The \fImode\fR
+argument is either \fBTCL_MODE_BLOCKING\fR or \fBTCL_MODE_NONBLOCKING\fR to
+set the device into blocking or nonblocking mode. The function should
+return zero if the operation was successful, or a nonzero POSIX error code
+if the operation failed.
+.PP
+If the operation is successful, the function can modify the supplied
+\fIinstanceData\fR to record that the channel entered blocking or
+nonblocking mode and to implement the blocking or nonblocking behavior.
+For some device types, the blocking and nonblocking behavior can be
+implemented by the underlying operating system; for other device types, the
+behavior must be emulated in the channel driver.
+.PP
+This value can be retrieved with \fBTcl_ChannelBlockModeProc\fR, which returns
+a pointer to the function.
+.PP
+A channel driver \fBnot\fR supplying a \fIblockModeProc\fR has to be
+very, very careful. It has to tell the generic layer exactly which
+blocking mode is acceptable to it, and should this also document for
+the user so that the blocking mode of the channel is not changed to an
+inacceptable value. Any confusion here may lead the interpreter into a
+(spurious and difficult to find) deadlock.
+.SS "CLOSEPROC AND CLOSE2PROC"
+.PP
+The \fIcloseProc\fR field contains the address of a function called by the
+generic layer to clean up driver-related information when the channel is
+closed. \fICloseProc\fR must match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverCloseProc(
+        ClientData \fIinstanceData\fR,
+        Tcl_Interp *\fIinterp\fR);
+.CE
+.PP
+The \fIinstanceData\fR argument is the same as the value provided to
+\fBTcl_CreateChannel\fR when the channel was created. The function should
+release any storage maintained by the channel driver for this channel, and
+close the input and output devices encapsulated by this channel. All queued
+output will have been flushed to the device before this function is called,
+and no further driver operations will be invoked on this instance after
+calling the \fIcloseProc\fR. If the close operation is successful, the
+procedure should return zero; otherwise it should return a nonzero POSIX
+error code. In addition, if an error occurs and \fIinterp\fR is not NULL,
+the procedure should store an error message in the interpreter's result.
+.PP
+Alternatively, channels that support closing the read and write sides
+independently may set \fIcloseProc\fR to \fBTCL_CLOSE2PROC\fR and set
+\fIclose2Proc\fR to the address of a function that matches the
+following prototype:
+.PP
+.CS
+typedef int Tcl_DriverClose2Proc(
+        ClientData \fIinstanceData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        int \fIflags\fR);
+.CE
+.PP
+The \fIclose2Proc\fR will be called with \fIflags\fR set to an OR'ed
+combination of \fBTCL_CLOSE_READ\fR or \fBTCL_CLOSE_WRITE\fR to
+indicate that the driver should close the read and/or write side of
+the channel.  The channel driver may be invoked to perform
+additional operations on the channel after \fIclose2Proc\fR is
+called to close one or both sides of the channel.  If \fIflags\fR is
+\fB0\fR (zero), the driver should close the channel in the manner
+described above for \fIcloseProc\fR.  No further operations will be
+invoked on this instance after \fIclose2Proc\fR is called with all
+flags cleared.  In all cases, the \fIclose2Proc\fR function should
+return zero if the close operation was successful; otherwise it should
+return a nonzero POSIX error code. In addition, if an error occurs and
+\fIinterp\fR is not NULL, the procedure should store an error message
+in the interpreter's result.
+.PP
+The \fIcloseProc\fR and \fIclose2Proc\fR values can be retrieved with
+\fBTcl_ChannelCloseProc\fR or \fBTcl_ChannelClose2Proc\fR, which
+return a pointer to the respective function.
+.SS INPUTPROC
+.PP
+The \fIinputProc\fR field contains the address of a function called by the
+generic layer to read data from the file or device and store it in an
+internal buffer. \fIInputProc\fR must match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverInputProc(
+        ClientData \fIinstanceData\fR,
+        char *\fIbuf\fR,
+        int \fIbufSize\fR,
+        int *\fIerrorCodePtr\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when the channel was created.  The \fIbuf\fR
+argument points to an array of bytes in which to store input from the
+device, and the \fIbufSize\fR argument indicates how many bytes are
+available at \fIbuf\fR.
+.PP
+The \fIerrorCodePtr\fR argument points to an integer variable provided by
+the generic layer. If an error occurs, the function should set the variable
+to a POSIX error code that identifies the error that occurred.
+.PP
+The function should read data from the input device encapsulated by the
+channel and store it at \fIbuf\fR.  On success, the function should return
+a nonnegative integer indicating how many bytes were read from the input
+device and stored at \fIbuf\fR. On error, the function should return -1. If
+an error occurs after some data has been read from the device, that data is
+lost.
+.PP
+If \fIinputProc\fR can determine that the input device has some data
+available but less than requested by the \fIbufSize\fR argument, the
+function should only attempt to read as much data as is available and
+return without blocking. If the input device has no data available
+whatsoever and the channel is in nonblocking mode, the function should
+return an \fBEAGAIN\fR error. If the input device has no data available
+whatsoever and the channel is in blocking mode, the function should block
+for the shortest possible time until at least one byte of data can be read
+from the device; then, it should return as much data as it can read without
+blocking.
+.PP
+This value can be retrieved with \fBTcl_ChannelInputProc\fR, which returns
+a pointer to the function.
+.SS OUTPUTPROC
+.PP
+The \fIoutputProc\fR field contains the address of a function called by the
+generic layer to transfer data from an internal buffer to the output device.
+\fIOutputProc\fR must match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverOutputProc(
+        ClientData \fIinstanceData\fR,
+        const char *\fIbuf\fR,
+        int \fItoWrite\fR,
+        int *\fIerrorCodePtr\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when the channel was created. The \fIbuf\fR
+argument contains an array of bytes to be written to the device, and the
+\fItoWrite\fR argument indicates how many bytes are to be written from the
+\fIbuf\fR argument.
+.PP
+The \fIerrorCodePtr\fR argument points to an integer variable provided by
+the generic layer. If an error occurs, the function should set this
+variable to a POSIX error code that identifies the error.
+.PP
+The function should write the data at \fIbuf\fR to the output device
+encapsulated by the channel. On success, the function should return a
+nonnegative integer indicating how many bytes were written to the output
+device.  The return value is normally the same as \fItoWrite\fR, but may be
+less in some cases such as if the output operation is interrupted by a
+signal. If an error occurs the function should return -1.  In case of
+error, some data may have been written to the device.
+.PP
+If the channel is nonblocking and the output device is unable to absorb any
+data whatsoever, the function should return -1 with an \fBEAGAIN\fR error
+without writing any data.
+.PP
+This value can be retrieved with \fBTcl_ChannelOutputProc\fR, which returns
+a pointer to the function.
+.SS "SEEKPROC AND WIDESEEKPROC"
+.PP
+The \fIseekProc\fR field contains the address of a function called by the
+generic layer to move the access point at which subsequent input or output
+operations will be applied. \fISeekProc\fR must match the following
+prototype:
+.PP
+.CS
+typedef int Tcl_DriverSeekProc(
+        ClientData \fIinstanceData\fR,
+        long \fIoffset\fR,
+        int \fIseekMode\fR,
+        int *\fIerrorCodePtr\fR);
+.CE
+.PP
+The \fIinstanceData\fR argument is the same as the value given to
+\fBTcl_CreateChannel\fR when this channel was created.  \fIOffset\fR and
+\fIseekMode\fR have the same meaning as for the \fBTcl_Seek\fR
+procedure (described in the manual entry for \fBTcl_OpenFileChannel\fR).
+.PP
+The \fIerrorCodePtr\fR argument points to an integer variable provided by
+the generic layer for returning \fBerrno\fR values from the function.  The
+function should set this variable to a POSIX error code if an error occurs.
+The function should store an \fBEINVAL\fR error code if the channel type
+does not implement seeking.
+.PP
+The return value is the new access point or -1 in case of error. If an
+error occurred, the function should not move the access point.
+.PP
+If there is a non-NULL \fIseekProc\fR field, the \fIwideSeekProc\fR
+field may contain the address of an alternative function to use which
+handles wide (i.e. larger than 32-bit) offsets, so allowing seeks
+within files larger than 2GB.  The \fIwideSeekProc\fR will be called
+in preference to the \fIseekProc\fR, but both must be defined if the
+\fIwideSeekProc\fR is defined.  \fIWideSeekProc\fR must match the
+following prototype:
+.PP
+.CS
+typedef Tcl_WideInt Tcl_DriverWideSeekProc(
+        ClientData \fIinstanceData\fR,
+        Tcl_WideInt \fIoffset\fR,
+        int \fIseekMode\fR,
+        int *\fIerrorCodePtr\fR);
+.CE
+.PP
+The arguments and return values mean the same thing as with
+\fIseekProc\fR above, except that the type of offsets and the return
+type are different.
+.PP
+The \fIseekProc\fR value can be retrieved with
+\fBTcl_ChannelSeekProc\fR, which returns a pointer to the function,
+and similarly the \fIwideSeekProc\fR can be retrieved with
+\fBTcl_ChannelWideSeekProc\fR.
+.SS SETOPTIONPROC
+.PP
+The \fIsetOptionProc\fR field contains the address of a function called by
+the generic layer to set a channel type specific option on a channel.
+\fIsetOptionProc\fR must match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverSetOptionProc(
+        ClientData \fIinstanceData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        const char *\fIoptionName\fR,
+        const char *\fInewValue\fR);
+.CE
+.PP
+\fIoptionName\fR is the name of an option to set, and \fInewValue\fR is
+the new value for that option, as a string. The \fIinstanceData\fR is the
+same as the value given to \fBTcl_CreateChannel\fR when this channel was
+created. The function should do whatever channel type specific action is
+required to implement the new value of the option.
+.PP
+Some options are handled by the generic code and this function is never
+called to set them, e.g. \fB\-blockmode\fR. Other options are specific to
+each channel type and the \fIsetOptionProc\fR procedure of the channel
+driver will get called to implement them. The \fIsetOptionProc\fR field can
+be NULL, which indicates that this channel type supports no type specific
+options. 
+.PP
+If the option value is successfully modified to the new value, the function
+returns \fBTCL_OK\fR.
+It should call \fBTcl_BadChannelOption\fR which itself returns
+\fBTCL_ERROR\fR if the \fIoptionName\fR is
+unrecognized. 
+If \fInewValue\fR specifies a value for the option that
+is not supported or if a system call error occurs,
+the function should leave an error message in the
+\fIresult\fR field of \fIinterp\fR if \fIinterp\fR is not NULL. The
+function should also call \fBTcl_SetErrno\fR to store an appropriate POSIX
+error code.
+.PP
+This value can be retrieved with \fBTcl_ChannelSetOptionProc\fR, which returns
+a pointer to the function.
+.SS GETOPTIONPROC
+.PP
+The \fIgetOptionProc\fR field contains the address of a function called by
+the generic layer to get the value of a channel type specific option on a
+channel. \fIgetOptionProc\fR must match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverGetOptionProc(
+        ClientData \fIinstanceData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        const char *\fIoptionName\fR,
+        Tcl_DString *\fIoptionValue\fR);
+.CE
+.PP
+\fIOptionName\fR is the name of an option supported by this type of
+channel. If the option name is not NULL, the function stores its current
+value, as a string, in the Tcl dynamic string \fIoptionValue\fR.
+If \fIoptionName\fR is NULL, the function stores in \fIoptionValue\fR an
+alternating list of all supported options and their current values.
+On success, the function returns \fBTCL_OK\fR. 
+It should call \fBTcl_BadChannelOption\fR which itself returns
+\fBTCL_ERROR\fR if the \fIoptionName\fR is
+unrecognized. If a system call error occurs,
+the function should leave an error message in the
+result of \fIinterp\fR if \fIinterp\fR is not NULL. The
+function should also call \fBTcl_SetErrno\fR to store an appropriate POSIX
+error code.
+.PP
+Some options are handled by the generic code and this function is never
+called to retrieve their value, e.g. \fB\-blockmode\fR. Other options are
+specific to each channel type and the \fIgetOptionProc\fR procedure of the
+channel driver will get called to implement them. The \fIgetOptionProc\fR
+field can be NULL, which indicates that this channel type supports no type
+specific options.
+.PP
+This value can be retrieved with \fBTcl_ChannelGetOptionProc\fR, which returns
+a pointer to the function.
+.SS WATCHPROC
+.PP
+The \fIwatchProc\fR field contains the address of a function called
+by the generic layer to initialize the event notification mechanism to
+notice events of interest on this channel.
+\fIWatchProc\fR should match the following prototype:
+.PP
+.CS
+typedef void Tcl_DriverWatchProc(
+        ClientData \fIinstanceData\fR,
+        int \fImask\fR);
+.CE
+.PP
+The \fIinstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when this channel was created. The \fImask\fR
+argument is an OR-ed combination of \fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR
+and \fBTCL_EXCEPTION\fR; it indicates events the caller is interested in
+noticing on this channel.
+.PP
+The function should initialize device type specific mechanisms to
+notice when an event of interest is present on the channel.  When one
+or more of the designated events occurs on the channel, the channel
+driver is responsible for calling \fBTcl_NotifyChannel\fR to inform
+the generic channel module.  The driver should take care not to starve
+other channel drivers or sources of callbacks by invoking
+Tcl_NotifyChannel too frequently.  Fairness can be insured by using
+the Tcl event queue to allow the channel event to be scheduled in sequence
+with other events.  See the description of \fBTcl_QueueEvent\fR for
+details on how to queue an event.
+.PP
+This value can be retrieved with \fBTcl_ChannelWatchProc\fR, which returns
+a pointer to the function.
+.SS GETHANDLEPROC
+.PP
+The \fIgetHandleProc\fR field contains the address of a function called by
+the generic layer to retrieve a device-specific handle from the channel.
+\fIGetHandleProc\fR should match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverGetHandleProc(
+        ClientData \fIinstanceData\fR,
+        int \fIdirection\fR,
+        ClientData *\fIhandlePtr\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when this channel was created. The \fIdirection\fR
+argument is either \fBTCL_READABLE\fR to retrieve the handle used
+for input, or \fBTCL_WRITABLE\fR to retrieve the handle used for
+output.
+.PP
+If the channel implementation has device-specific handles, the
+function should retrieve the appropriate handle associated with the
+channel, according the \fIdirection\fR argument.  The handle should be
+stored in the location referred to by \fIhandlePtr\fR, and
+\fBTCL_OK\fR should be returned.  If the channel is not open for the
+specified direction, or if the channel implementation does not use
+device handles, the function should return \fBTCL_ERROR\fR.
+.PP
+This value can be retrieved with \fBTcl_ChannelGetHandleProc\fR, which returns
+a pointer to the function.
+.SS FLUSHPROC
+.PP
+The \fIflushProc\fR field is currently reserved for future use.
+It should be set to NULL.
+\fIFlushProc\fR should match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverFlushProc(
+        ClientData \fIinstanceData\fR);
+.CE
+.PP
+This value can be retrieved with \fBTcl_ChannelFlushProc\fR, which returns
+a pointer to the function.
+.SS HANDLERPROC
+.PP
+The \fIhandlerProc\fR field contains the address of a function called by
+the generic layer to notify the channel that an event occurred.  It should
+be defined for stacked channel drivers that wish to be notified of events
+that occur on the underlying (stacked) channel.
+\fIHandlerProc\fR should match the following prototype:
+.PP
+.CS
+typedef int Tcl_DriverHandlerProc(
+        ClientData \fIinstanceData\fR,
+        int \fIinterestMask\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to \fBTcl_CreateChannel\fR
+when this channel was created.  The \fIinterestMask\fR is an OR-ed
+combination of \fBTCL_READABLE\fR or \fBTCL_WRITABLE\fR; it indicates what
+type of event occurred on this channel.
+.PP
+This value can be retrieved with \fBTcl_ChannelHandlerProc\fR, which returns
+a pointer to the function.
+
+.SS "THREADACTIONPROC"
+.PP
+The \fIthreadActionProc\fR field contains the address of the function
+called by the generic layer when a channel is created, closed, or
+going to move to a different thread, i.e. whenever thread-specific
+driver state might have to initialized or updated. It can be NULL.
+The action \fITCL_CHANNEL_THREAD_REMOVE\fR is used to notify the
+driver that it should update or remove any thread-specific data it
+might be maintaining for the channel.
+.PP
+The action \fITCL_CHANNEL_THREAD_INSERT\fR is used to notify the
+driver that it should update or initialize any thread-specific data it
+might be maintaining using the calling thread as the associate. See
+\fBTcl_CutChannel\fR and \fBTcl_SpliceChannel\fR for more detail.
+.PP
+.CS
+typedef void Tcl_DriverThreadActionProc(
+        ClientData \fIinstanceData\fR,
+        int        \fIaction\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when this channel was created.
+.PP
+These values can be retrieved with \fBTcl_ChannelThreadActionProc\fR,
+which returns a pointer to the function.
+.SS "TRUNCATEPROC"
+.PP
+The \fItruncateProc\fR field contains the address of the function
+called by the generic layer when a channel is truncated to some
+length. It can be NULL.
+.PP
+.CS
+typedef int Tcl_DriverTruncateProc(
+        ClientData \fIinstanceData\fR,
+        Tcl_WideInt \fIlength\fR);
+.CE
+.PP
+\fIInstanceData\fR is the same as the value passed to
+\fBTcl_CreateChannel\fR when this channel was created, and
+\fIlength\fR is the new length of the underlying file, which should
+not be negative. The result should be 0 on success or an errno code
+(suitable for use with \fBTcl_SetErrno\fR) on failure.
+.PP
+These values can be retrieved with \fBTcl_ChannelTruncateProc\fR,
+which returns a pointer to the function.
+.SH TCL_BADCHANNELOPTION
+.PP
+This procedure generates a
+.QW "bad option"
+error message in an
+(optional) interpreter.  It is used by channel drivers when 
+an invalid Set/Get option is requested. Its purpose is to concatenate
+the generic options list to the specific ones and factorize
+the generic options error message string.
+.PP
+It always returns \fBTCL_ERROR\fR
+.PP
+An error message is generated in \fIinterp\fR's result object to
+indicate that a command was invoked with a bad option.
+The message has the form
+.CS
+    bad option "blah": should be one of 
+    <...generic options...>+<...specific options...>
+.CE
+so you get for instance:
+.CS
+    bad option "-blah": should be one of -blocking,
+    -buffering, -buffersize, -eofchar, -translation,
+    -peername, or -sockname
+.CE
+when called with \fIoptionList\fR equal to
+.QW "peername sockname"
+.PP
+.QW blah
+is the \fIoptionName\fR argument and
+.QW "<specific options>"
+is a space separated list of specific option words.
+The function takes good care of inserting minus signs before
+each option, commas after, and an
+.QW or
+before the last option.
+.SH "OLD CHANNEL TYPES"
+The original (8.3.1 and below) \fBTcl_ChannelType\fR structure contains
+the following fields:
+.PP
+.CS
+typedef struct Tcl_ChannelType {
+        char *\fItypeName\fR;
+        Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
+        Tcl_DriverCloseProc *\fIcloseProc\fR;
+        Tcl_DriverInputProc *\fIinputProc\fR;
+        Tcl_DriverOutputProc *\fIoutputProc\fR;
+        Tcl_DriverSeekProc *\fIseekProc\fR;
+        Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
+        Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
+        Tcl_DriverWatchProc *\fIwatchProc\fR;
+        Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
+        Tcl_DriverClose2Proc *\fIclose2Proc\fR;
+} Tcl_ChannelType;
+.CE
+.PP
+It is still possible to create channel with the above structure.  The
+internal channel code will determine the version.  It is imperative to use
+the new \fBTcl_ChannelType\fR structure if you are creating a stacked
+channel driver, due to problems with the earlier stacked channel
+implementation (in 8.2.0 to 8.3.1).
+.PP
+Prior to 8.4.0 (i.e. during the later releases of 8.3 and early part
+of the 8.4 development cycle) the \fBTcl_ChannelType\fR structure
+contained the following fields:
+.PP
+.CS
+typedef struct Tcl_ChannelType {
+        char *\fItypeName\fR;
+        Tcl_ChannelTypeVersion \fIversion\fR;
+        Tcl_DriverCloseProc *\fIcloseProc\fR;
+        Tcl_DriverInputProc *\fIinputProc\fR;
+        Tcl_DriverOutputProc *\fIoutputProc\fR;
+        Tcl_DriverSeekProc *\fIseekProc\fR;
+        Tcl_DriverSetOptionProc *\fIsetOptionProc\fR;
+        Tcl_DriverGetOptionProc *\fIgetOptionProc\fR;
+        Tcl_DriverWatchProc *\fIwatchProc\fR;
+        Tcl_DriverGetHandleProc *\fIgetHandleProc\fR;
+        Tcl_DriverClose2Proc *\fIclose2Proc\fR;
+        Tcl_DriverBlockModeProc *\fIblockModeProc\fR;
+        Tcl_DriverFlushProc *\fIflushProc\fR;
+        Tcl_DriverHandlerProc *\fIhandlerProc\fR;
+        Tcl_DriverTruncateProc *\fItruncateProc\fR;
+} Tcl_ChannelType;
+.CE
+.PP
+When the above structure is registered as a channel type, the
+\fIversion\fR field should always be \fBTCL_CHANNEL_VERSION_2\fR.
+
+.SH "SEE ALSO"
+Tcl_Close(3), Tcl_OpenFileChannel(3), Tcl_SetErrno(3), Tcl_QueueEvent(3), Tcl_StackChannel(3), Tcl_GetStdChannel(3)
+
+.SH KEYWORDS
+blocking, channel driver, channel registration, channel type, nonblocking
Index: /tcl8.5.2/doc/CrtChnlHdlr.3
===================================================================
--- /tcl8.5.2/doc/CrtChnlHdlr.3	(revision 25)
+++ /tcl8.5.2/doc/CrtChnlHdlr.3	(revision 25)
@@ -0,0 +1,92 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: CrtChnlHdlr.3,v 1.6 2007/12/13 15:22:30 dgp Exp $
+.so man.macros
+.TH Tcl_CreateChannelHandler 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_CreateChannelHandler, Tcl_DeleteChannelHandler \- call a procedure when a channel becomes readable or writable
+.SH SYNOPSIS
+.nf
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_CreateChannelHandler\fR(\fIchannel, mask, proc, clientData\fR)
+.sp
+void
+\fBTcl_DeleteChannelHandler\fR(\fIchannel, proc, clientData\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_ChannelProc clientData
+.AP Tcl_Channel channel in
+Tcl channel such as returned by \fBTcl_CreateChannel\fR.
+.AP int mask in
+Conditions under which \fIproc\fR should be called: OR-ed combination of
+\fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR and \fBTCL_EXCEPTION\fR. Specify
+a zero value to temporarily disable an existing handler.
+.AP Tcl_FileProc *proc in
+Procedure to invoke whenever the channel indicated by \fIchannel\fR meets
+the conditions specified by \fImask\fR.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateChannelHandler\fR arranges for \fIproc\fR to be called in the
+future whenever input or output becomes possible on the channel identified
+by \fIchannel\fR, or whenever an exceptional condition exists for
+\fIchannel\fR. The conditions of interest under which \fIproc\fR will be
+invoked are specified by the \fImask\fR argument.
+See the manual entry for \fBfileevent\fR for a precise description of
+what it means for a channel to be readable or writable.
+\fIProc\fR must conform to the following prototype:
+.CS
+typedef void Tcl_ChannelProc(
+        ClientData \fIclientData\fR,
+        int \fImask\fR);
+.CE
+.PP
+The \fIclientData\fR argument is the same as the value passed to
+\fBTcl_CreateChannelHandler\fR when the handler was created. Typically,
+\fIclientData\fR points to a data structure containing application-specific
+information about the channel. \fIMask\fR is an integer mask indicating
+which of the requested conditions actually exists for the channel; it will
+contain a subset of the bits from the \fImask\fR argument to
+\fBTcl_CreateChannelHandler\fR when the handler was created.
+.PP
+Each channel handler is identified by a unique combination of \fIchannel\fR,
+\fIproc\fR and \fIclientData\fR.
+There may be many handlers for a given channel as long as they do not
+have the same \fIchannel\fR, \fIproc\fR, and \fIclientData\fR.
+If \fBTcl_CreateChannelHandler\fR is invoked when there is already a handler
+for \fIchannel\fR, \fIproc\fR, and \fIclientData\fR, then no new
+handler is created;  instead, the \fImask\fR is changed for the
+existing handler.
+.PP
+\fBTcl_DeleteChannelHandler\fR deletes a channel handler identified by
+\fIchannel\fR, \fIproc\fR and \fIclientData\fR; if no such handler exists,
+the call has no effect.
+.PP
+Channel handlers are invoked via the Tcl event mechanism, so they
+are only useful in applications that are event-driven.
+Note also that the conditions specified in the \fImask\fR argument
+to \fIproc\fR may no longer exist when \fIproc\fR is invoked:  for
+example, if there are two handlers for \fBTCL_READABLE\fR on the same
+channel, the first handler could consume all of the available input
+so that the channel is no longer readable when the second handler
+is invoked.
+For this reason it may be useful to use nonblocking I/O on channels
+for which there are event handlers.
+
+.SH "SEE ALSO"
+Notifier(3), Tcl_CreateChannel(3), Tcl_OpenFileChannel(3), vwait(n).
+
+.SH KEYWORDS
+blocking, callback, channel, events, handler, nonblocking.
Index: /tcl8.5.2/doc/CrtCloseHdlr.3
===================================================================
--- /tcl8.5.2/doc/CrtCloseHdlr.3	(revision 25)
+++ /tcl8.5.2/doc/CrtCloseHdlr.3	(revision 25)
@@ -0,0 +1,59 @@
+'\"
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: CrtCloseHdlr.3,v 1.3 2004/10/07 14:44:31 dkf Exp $
+.so man.macros
+.TH Tcl_CreateCloseHandler 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_CreateCloseHandler, Tcl_DeleteCloseHandler \- arrange for callbacks when channels are closed
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_CreateCloseHandler\fR(\fIchannel, proc, clientData\fR)
+.sp
+void
+\fBTcl_DeleteCloseHandler\fR(\fIchannel, proc, clientData\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_CloseProc clientData
+.AP Tcl_Channel channel in
+The channel for which to create or delete a close callback.
+.AP Tcl_CloseProc *proc in
+The procedure to call as the callback.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateCloseHandler\fR arranges for \fIproc\fR to be called when
+\fIchannel\fR is closed with \fBTcl_Close\fR or
+\fBTcl_UnregisterChannel\fR, or using the Tcl \fBclose\fR command.
+\fIProc\fR should match the following prototype:
+.PP
+.CS
+typedef void Tcl_CloseProc(
+        ClientData \fIclientData\fR);
+.CE
+.PP
+The \fIclientData\fR is the same as the value provided in the call to
+\fBTcl_CreateCloseHandler\fR.
+.PP
+\fBTcl_DeleteCloseHandler\fR removes a close callback for \fIchannel\fR.
+The \fIproc\fR and \fIclientData\fR identify which close callback to
+remove; \fBTcl_DeleteCloseHandler\fR does nothing if its \fIproc\fR and
+\fIclientData\fR arguments do not match the \fIproc\fR and \fIclientData\fR
+for a  close handler for \fIchannel\fR.
+
+.SH "SEE ALSO"
+close(n), Tcl_Close(3), Tcl_UnregisterChannel(3)
+
+.SH KEYWORDS
+callback, channel closing
Index: /tcl8.5.2/doc/CrtCommand.3
===================================================================
--- /tcl8.5.2/doc/CrtCommand.3	(revision 25)
+++ /tcl8.5.2/doc/CrtCommand.3	(revision 25)
@@ -0,0 +1,145 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtCommand.3,v 1.14 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateCommand 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateCommand \- implement new commands in C
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Command
+\fBTcl_CreateCommand\fR(\fIinterp, cmdName, proc, clientData, deleteProc\fR)
+.SH ARGUMENTS
+.AS Tcl_CmdDeleteProc *deleteProc
+.AP Tcl_Interp *interp in
+Interpreter in which to create new command.
+.AP "const char" *cmdName in
+Name of command.
+.AP Tcl_CmdProc *proc in
+Implementation of new command:  \fIproc\fR will be called whenever
+\fIcmdName\fR is invoked as a command.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR and \fIdeleteProc\fR.
+.AP Tcl_CmdDeleteProc *deleteProc in
+Procedure to call before \fIcmdName\fR is deleted from the interpreter;
+allows for command-specific cleanup.  If NULL, then no procedure is
+called before the command is deleted.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateCommand\fR defines a new command in \fIinterp\fR and associates
+it with procedure \fIproc\fR such that whenever \fIcmdName\fR is
+invoked as a Tcl command (via a call to \fBTcl_Eval\fR) the Tcl interpreter
+will call \fIproc\fR to process the command.
+It differs from \fBTcl_CreateObjCommand\fR in that a new string-based
+command is defined;
+that is, a command procedure is defined that takes an array of
+argument strings instead of objects.
+The object-based command procedures registered by \fBTcl_CreateObjCommand\fR
+can execute significantly faster than the string-based command procedures
+defined by \fBTcl_CreateCommand\fR.
+This is because they take Tcl objects as arguments
+and those objects can retain an internal representation that
+can be manipulated more efficiently.
+Also, Tcl's interpreter now uses objects internally.
+In order to invoke a string-based command procedure
+registered by \fBTcl_CreateCommand\fR,
+it must generate and fetch a string representation
+from each argument object before the call
+and create a new Tcl object to hold the string result returned by the
+string-based command procedure.
+New commands should be defined using \fBTcl_CreateObjCommand\fR.
+We support \fBTcl_CreateCommand\fR for backwards compatibility.
+.PP
+The procedures \fBTcl_DeleteCommand\fR, \fBTcl_GetCommandInfo\fR,
+and \fBTcl_SetCommandInfo\fR are used in conjunction with
+\fBTcl_CreateCommand\fR.
+.PP
+\fBTcl_CreateCommand\fR will delete an existing command \fIcmdName\fR,
+if one is already associated with the interpreter.
+It returns a token that may be used to refer
+to the command in subsequent calls to \fBTcl_GetCommandName\fR.
+If \fIcmdName\fR contains any \fB::\fR namespace qualifiers,
+then the command is added to the specified namespace;
+otherwise the command is added to the global namespace.
+If \fBTcl_CreateCommand\fR is called for an interpreter that is in
+the process of being deleted, then it does not create a new command
+and it returns NULL.
+\fIProc\fR should have arguments and result that match the type
+\fBTcl_CmdProc\fR:
+.CS
+typedef int Tcl_CmdProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        int \fIargc\fR,
+        const char *\fIargv\fR[]);
+.CE
+When \fIproc\fR is invoked the \fIclientData\fR and \fIinterp\fR
+parameters will be copies of the \fIclientData\fR and \fIinterp\fR
+arguments given to \fBTcl_CreateCommand\fR.
+Typically, \fIclientData\fR points to an application-specific
+data structure that describes what to do when the command procedure
+is invoked.  \fIArgc\fR and \fIargv\fR describe the arguments to
+the command, \fIargc\fR giving the number of arguments (including
+the command name) and \fIargv\fR giving the values of the arguments
+as strings.  The \fIargv\fR array will contain \fIargc\fR+1 values;
+the first \fIargc\fR values point to the argument strings, and the
+last value is NULL.  
+Note that the argument strings should not be modified as they may
+point to constant strings or may be shared with other parts of the
+interpreter.
+.PP
+Note that the argument strings are encoded in normalized UTF-8 since
+version 8.1 of Tcl.
+.PP
+\fIProc\fR must return an integer code that is expected to be one of
+\fBTCL_OK\fR, \fBTCL_ERROR\fR, \fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or
+\fBTCL_CONTINUE\fR.  See the Tcl overview man page
+for details on what these codes mean.  Most normal commands will only
+return \fBTCL_OK\fR or \fBTCL_ERROR\fR.  In addition, \fIproc\fR must set
+the interpreter result to point to a string value;
+in the case of a \fBTCL_OK\fR return code this gives the result
+of the command, and in the case of \fBTCL_ERROR\fR it gives an error message.
+The \fBTcl_SetResult\fR procedure provides an easy interface for setting
+the return value;  for complete details on how the interpreter result
+field is managed, see the \fBTcl_Interp\fR man page.
+Before invoking a command procedure,
+\fBTcl_Eval\fR sets the interpreter result to point to an empty string,
+so simple commands can return an empty result by doing nothing at all.
+.PP
+The contents of the \fIargv\fR array belong to Tcl and are not
+guaranteed to persist once \fIproc\fR returns:  \fIproc\fR should
+not modify them, nor should it set the interpreter result to point
+anywhere within the \fIargv\fR values.
+Call \fBTcl_SetResult\fR with status \fBTCL_VOLATILE\fR if you want
+to return something from the \fIargv\fR array.
+.PP
+\fIDeleteProc\fR will be invoked when (if) \fIcmdName\fR is deleted.
+This can occur through a call to \fBTcl_DeleteCommand\fR or \fBTcl_DeleteInterp\fR,
+or by replacing \fIcmdName\fR in another call to \fBTcl_CreateCommand\fR.
+\fIDeleteProc\fR is invoked before the command is deleted, and gives the
+application an opportunity to release any structures associated
+with the command.  \fIDeleteProc\fR should have arguments and
+result that match the type \fBTcl_CmdDeleteProc\fR:
+.CS
+typedef void Tcl_CmdDeleteProc(
+        ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR argument will be the same as the \fIclientData\fR
+argument passed to \fBTcl_CreateCommand\fR.
+
+.SH "SEE ALSO"
+Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_GetCommandInfo, Tcl_SetCommandInfo, Tcl_GetCommandName, Tcl_SetObjResult
+
+.SH KEYWORDS
+bind, command, create, delete, interpreter, namespace
Index: /tcl8.5.2/doc/CrtFileHdlr.3
===================================================================
--- /tcl8.5.2/doc/CrtFileHdlr.3	(revision 25)
+++ /tcl8.5.2/doc/CrtFileHdlr.3	(revision 25)
@@ -0,0 +1,92 @@
+'\"
+'\" Copyright (c) 1990-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtFileHdlr.3,v 1.8 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateFileHandler 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateFileHandler, Tcl_DeleteFileHandler \- associate procedure callbacks with files or devices (Unix only)
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_CreateFileHandler\fR(\fIfd, mask, proc, clientData\fR)
+.sp
+\fBTcl_DeleteFileHandler\fR(\fIfd\fR)
+.SH ARGUMENTS
+.AS Tcl_FileProc clientData
+.AP int fd in
+Unix file descriptor for an open file or device.
+.AP int mask in
+Conditions under which \fIproc\fR should be called:
+OR-ed combination of \fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR,
+and \fBTCL_EXCEPTION\fR.  May be set to 0 to temporarily disable
+a handler.
+.AP Tcl_FileProc *proc in
+Procedure to invoke whenever the file or device indicated
+by \fIfile\fR meets the conditions specified by \fImask\fR.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateFileHandler\fR arranges for \fIproc\fR to be
+invoked in the future whenever I/O becomes possible on a file
+or an exceptional condition exists for the file.  The file
+is indicated by \fIfd\fR, and the conditions of interest
+are indicated by \fImask\fR.  For example, if \fImask\fR
+is \fBTCL_READABLE\fR, \fIproc\fR will be called when
+the file is readable.
+The callback to \fIproc\fR is made by \fBTcl_DoOneEvent\fR, so
+\fBTcl_CreateFileHandler\fR is only useful in programs that dispatch
+events through \fBTcl_DoOneEvent\fR or through Tcl commands such
+as \fBvwait\fR.
+.PP
+\fIProc\fR should have arguments and result that match the
+type \fBTcl_FileProc\fR:
+.CS
+typedef void Tcl_FileProc(
+        ClientData \fIclientData\fR,
+        int \fImask\fR);
+.CE
+The \fIclientData\fR parameter to \fIproc\fR is a copy
+of the \fIclientData\fR
+argument given to \fBTcl_CreateFileHandler\fR when the callback
+was created.  Typically, \fIclientData\fR points to a data
+structure containing application-specific information about
+the file.  \fIMask\fR is an integer mask indicating which
+of the requested conditions actually exists for the file;  it
+will contain a subset of the bits in the \fImask\fR argument
+to \fBTcl_CreateFileHandler\fR.
+.PP
+.PP
+There may exist only one handler for a given file at a given time.
+If \fBTcl_CreateFileHandler\fR is called when a handler already
+exists for \fIfd\fR, then the new callback replaces the information
+that was previously recorded.
+.PP
+\fBTcl_DeleteFileHandler\fR may be called to delete the
+file handler for \fIfd\fR;  if no handler exists for the
+file given by \fIfd\fR then the procedure has no effect.
+.PP
+The purpose of file handlers is to enable an application to respond to
+events while waiting for files to become ready for I/O.  For this to work
+correctly, the application may need to use non-blocking I/O operations on
+the files for which handlers are declared.  Otherwise the application may
+block if it reads or writes too much data; while waiting for the I/O to
+complete the application will not be able to service other events. Use
+\fBTcl_SetChannelOption\fR with \fB\-blocking\fR to set the channel into
+blocking or nonblocking mode as required.
+.PP
+Note that these interfaces are only supported by the Unix
+implementation of the Tcl notifier.   
+
+.SH KEYWORDS
+callback, file, handler
Index: /tcl8.5.2/doc/CrtInterp.3
===================================================================
--- /tcl8.5.2/doc/CrtInterp.3	(revision 25)
+++ /tcl8.5.2/doc/CrtInterp.3	(revision 25)
@@ -0,0 +1,129 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtInterp.3,v 1.7 2002/06/26 11:50:52 msofer Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateInterp 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateInterp, Tcl_DeleteInterp, Tcl_InterpDeleted \- create and delete Tcl command interpreters
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Interp *
+\fBTcl_CreateInterp\fR()
+.sp
+\fBTcl_DeleteInterp\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_InterpDeleted\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Token for interpreter to be destroyed.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateInterp\fR creates a new interpreter structure and returns
+a token for it.  The token is required in calls to most other Tcl
+procedures, such as \fBTcl_CreateCommand\fR, \fBTcl_Eval\fR, and
+\fBTcl_DeleteInterp\fR.
+Clients are only allowed to access a few of the fields of
+Tcl_Interp structures;  see the \fBTcl_Interp\fR
+and \fBTcl_CreateCommand\fR man pages for details.
+The new interpreter is initialized with the built-in Tcl commands
+and with the variables documented in tclvars(n).  To bind in
+additional commands, call \fBTcl_CreateCommand\fR.
+.PP
+\fBTcl_DeleteInterp\fR marks an interpreter as deleted; the interpreter
+will eventually be deleted when all calls to \fBTcl_Preserve\fR for it have
+been matched by calls to \fBTcl_Release\fR. At that time, all of the
+resources associated with it, including variables, procedures, and
+application-specific command bindings, will be deleted.  After
+\fBTcl_DeleteInterp\fR returns any attempt to use \fBTcl_Eval\fR on the
+interpreter will fail and return \fBTCL_ERROR\fR. After the call to
+\fBTcl_DeleteInterp\fR it is safe to examine the interpreter's result,
+query or set the values of variables, define, undefine or retrieve
+procedures, and examine the runtime evaluation stack. See below, in the
+section \fBINTERPRETERS AND MEMORY MANAGEMENT\fR for details.
+.PP
+\fBTcl_InterpDeleted\fR returns nonzero if \fBTcl_DeleteInterp\fR was
+called with \fIinterp\fR as its argument; this indicates that the
+interpreter will eventually be deleted, when the last call to
+\fBTcl_Preserve\fR for it is matched by a call to \fBTcl_Release\fR. If
+nonzero is returned, further calls to \fBTcl_Eval\fR in this interpreter
+will return \fBTCL_ERROR\fR.
+.PP
+\fBTcl_InterpDeleted\fR is useful in deletion callbacks to distinguish
+between when only the memory the callback is responsible for is being
+deleted and when the whole interpreter is being deleted. In the former case
+the callback may recreate the data being deleted, but this would lead to an
+infinite loop if the interpreter were being deleted.
+
+.SH "INTERPRETERS AND MEMORY MANAGEMENT"
+.PP
+\fBTcl_DeleteInterp\fR can be called at any time on an interpreter that may
+be used by nested evaluations and C code in various extensions. Tcl
+implements a simple mechanism that allows callers to use interpreters
+without worrying about the interpreter being deleted in a nested call, and
+without requiring special code to protect the interpreter, in most cases.
+This mechanism ensures that nested uses of an interpreter can safely
+continue using it even after \fBTcl_DeleteInterp\fR is called.
+.PP
+The mechanism relies on matching up calls to \fBTcl_Preserve\fR with calls
+to \fBTcl_Release\fR. If \fBTcl_DeleteInterp\fR has been called, only when
+the last call to \fBTcl_Preserve\fR is matched by a call to
+\fBTcl_Release\fR, will the interpreter be freed. See the manual entry for
+\fBTcl_Preserve\fR for a description of these functions.
+.PP
+The rules for when the user of an interpreter must call \fBTcl_Preserve\fR
+and \fBTcl_Release\fR are simple:
+.TP
+Interpreters Passed As Arguments
+Functions that are passed an interpreter as an argument can safely use the
+interpreter without any special protection. Thus, when you write an
+extension consisting of new Tcl commands, no special code is needed to
+protect interpreters received as arguments. This covers the majority of all
+uses.
+.TP
+Interpreter Creation And Deletion
+When a new interpreter is created and used in a call to \fBTcl_Eval\fR,
+\fBTcl_VarEval\fR, \fBTcl_GlobalEval\fR, \fBTcl_SetVar\fR, or
+\fBTcl_GetVar\fR, a pair of calls to \fBTcl_Preserve\fR and
+\fBTcl_Release\fR should be wrapped around all uses of the interpreter.
+Remember that it is unsafe to use the interpreter once \fBTcl_Release\fR
+has been called. To ensure that the interpreter is properly deleted when
+it is no longer needed, call \fBTcl_InterpDeleted\fR to test if some other
+code already called \fBTcl_DeleteInterp\fR; if not, call
+\fBTcl_DeleteInterp\fR before calling \fBTcl_Release\fR in your own code.
+.TP
+Retrieving An Interpreter From A Data Structure
+When an interpreter is retrieved from a data structure (e.g. the client
+data of a callback) for use in \fBTcl_Eval\fR, \fBTcl_VarEval\fR,
+\fBTcl_GlobalEval\fR, \fBTcl_SetVar\fR, or \fBTcl_GetVar\fR, a pair of
+calls to \fBTcl_Preserve\fR and \fBTcl_Release\fR should be wrapped around
+all uses of the interpreter; it is unsafe to reuse the interpreter once
+\fBTcl_Release\fR has been called.  If an interpreter is stored inside a
+callback data structure, an appropriate deletion cleanup mechanism should
+be set up by the code that creates the data structure so that the
+interpreter is removed from the data structure (e.g. by setting the field
+to NULL) when the interpreter is deleted. Otherwise, you may be using an
+interpreter that has been freed and whose memory may already have been
+reused.
+.PP
+All uses of interpreters in Tcl and Tk have already been protected.
+Extension writers should ensure that their code also properly protects any
+additional interpreters used, as described above.
+
+.SH "SEE ALSO"
+Tcl_Preserve(3), Tcl_Release(3)
+
+.SH KEYWORDS
+command, create, delete, interpreter
Index: /tcl8.5.2/doc/CrtMathFnc.3
===================================================================
--- /tcl8.5.2/doc/CrtMathFnc.3	(revision 25)
+++ /tcl8.5.2/doc/CrtMathFnc.3	(revision 25)
@@ -0,0 +1,158 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtMathFnc.3,v 1.17 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateMathFunc 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateMathFunc, Tcl_GetMathFuncInfo, Tcl_ListMathFuncs \- Define, query and enumerate math functions for expressions
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_CreateMathFunc\fR(\fIinterp, name, numArgs, argTypes, proc, clientData\fR)
+.sp
+int
+\fBTcl_GetMathFuncInfo\fR(\fIinterp, name, numArgsPtr, argTypesPtr, procPtr,
+                    clientDataPtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ListMathFuncs\fR(\fIinterp, pattern\fR)
+.SH ARGUMENTS
+.AS Tcl_ValueType *clientDataPtr out
+.AP Tcl_Interp *interp in
+Interpreter in which new function will be defined.
+.AP "const char" *name in
+Name for new function.
+.AP int numArgs in
+Number of arguments to new function;  also gives size of \fIargTypes\fR array.
+.AP Tcl_ValueType *argTypes in
+Points to an array giving the permissible types for each argument to
+function.
+.AP Tcl_MathProc *proc in
+Procedure that implements the function.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR when it is invoked.
+.AP int *numArgsPtr out
+Points to a variable that will be set to contain the number of
+arguments to the function.
+.AP Tcl_ValueType **argTypesPtr out
+Points to a variable that will be set to contain a pointer to an array
+giving the permissible types for each argument to the function which
+will need to be freed up using \fITcl_Free\fR.
+.AP Tcl_MathProc **procPtr out
+Points to a variable that will be set to contain a pointer to the
+implementation code for the function (or NULL if the function is
+implemented directly in bytecode).
+.AP ClientData *clientDataPtr out
+Points to a variable that will be set to contain the clientData
+argument passed to \fITcl_CreateMathFunc\fR when the function was
+created if the function is not implemented directly in bytecode.
+.AP "const char" *pattern in
+Pattern to match against function names so as to filter them (by
+passing to \fITcl_StringMatch\fR), or NULL to not apply any filter.
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl allows a number of mathematical functions to be used in
+expressions, such as \fBsin\fR, \fBcos\fR, and \fBhypot\fR.
+These functions are represented by commands in the namespace,
+\fBtcl::mathfunc\fR.  The \fBTcl_CreateMathFunc\fR function is
+an obsolete way for applications to add additional functions
+to those already provided by Tcl or to replace existing functions.
+It should not be used by new applications, which should create
+math functions using \fBTcl_CreateObjCommand\fR to create a command
+in the \fBtcl::mathfunc\fR namespace.
+.PP
+In the \fBTcl_CreateMathFunc\fR interface,
+\fIName\fR is the name of the function as it will appear in expressions.
+If \fIname\fR does not already exist in the \fB::tcl::mathfunc\fR
+namespace, then a new command is created in that namespace.
+If \fIname\fR does exist, then the existing function is replaced.
+\fINumArgs\fR and \fIargTypes\fR describe the arguments to the function.
+Each entry in the \fIargTypes\fR array must be
+one of \fBTCL_INT\fR, \fBTCL_DOUBLE\fR, \fBTCL_WIDE_INT\fR,
+or \fBTCL_EITHER\fR to indicate whether the corresponding argument must be an
+integer, a double-precision floating value, a wide (64-bit) integer,
+or any, respectively.
+.PP
+Whenever the function is invoked in an expression Tcl will invoke
+\fIproc\fR.  \fIProc\fR should have arguments and result that match
+the type \fBTcl_MathProc\fR:
+.CS
+typedef int Tcl_MathProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        Tcl_Value *\fIargs\fR,
+        Tcl_Value *\fIresultPtr\fR);
+.CE
+.PP
+When \fIproc\fR is invoked the \fIclientData\fR and \fIinterp\fR
+arguments will be the same as those passed to \fBTcl_CreateMathFunc\fR.
+\fIArgs\fR will point to an array of \fInumArgs\fR Tcl_Value structures,
+which describe the actual arguments to the function:
+.CS
+typedef struct Tcl_Value {
+        Tcl_ValueType \fItype\fR;
+        long \fIintValue\fR;
+        double \fIdoubleValue\fR;
+        Tcl_WideInt \fIwideValue\fR;
+} Tcl_Value;
+.CE
+.PP
+The \fItype\fR field indicates the type of the argument and is
+one of \fBTCL_INT\fR, \fBTCL_DOUBLE\fR or \fBTCL_WIDE_INT\fR.
+It will match the \fIargTypes\fR value specified for the function unless
+the \fIargTypes\fR value was \fBTCL_EITHER\fR. Tcl converts
+the argument supplied in the expression to the type requested in
+\fIargTypes\fR, if that is necessary.
+Depending on the value of the \fItype\fR field, the \fIintValue\fR,
+\fIdoubleValue\fR or \fIwideValue\fR
+field will contain the actual value of the argument.
+.PP
+\fIProc\fR should compute its result and store it either as an integer
+in \fIresultPtr->intValue\fR or as a floating value in
+\fIresultPtr->doubleValue\fR.
+It should set also \fIresultPtr->type\fR to one of
+\fBTCL_INT\fR, \fBTCL_DOUBLE\fR or \fBTCL_WIDE_INT\fR
+to indicate which value was set.
+Under normal circumstances \fIproc\fR should return \fBTCL_OK\fR.
+If an error occurs while executing the function, \fIproc\fR should
+return \fBTCL_ERROR\fR and leave an error message in the interpreter's result.
+.PP
+\fBTcl_GetMathFuncInfo\fR retrieves the values associated with
+function \fIname\fR that were passed to a preceding
+\fBTcl_CreateMathFunc\fR call.  Normally, the return code is
+\fBTCL_OK\fR but if the named function does not exist, \fBTCL_ERROR\fR
+is returned and an error message is placed in the interpreter's
+result.
+.PP
+If an error did not occur, the array reference placed in the variable
+pointed to by \fIargTypesPtr\fR is newly allocated, and should be
+released by passing it to \fBTcl_Free\fR.  Some functions (the
+standard set implemented in the core, and those defined by placing
+commands in the \fBtcl::mathfunc\fR namespace) do not have
+argument type information; attempting to retrieve values for
+them causes a NULL to be stored in the variable pointed to by 
+\fIprocPtr\fR and the variable pointed to by \fIclientDataPtr\fR
+will not be modified.  The variable pointed to by \fInumArgsPointer\fR
+will contain -1, and no argument types will be stored in the variable
+pointed to by \fIargTypesPointer\fR.
+.PP
+\fBTcl_ListMathFuncs\fR returns a Tcl object containing a list of all
+the math functions defined in the interpreter whose name matches
+\fIpattern\fR.  The returned object has a reference count of zero.
+
+.SH "SEE ALSO"
+expr(n), info(n), Tcl_CreateObjCommand(3), Tcl_Free(3), Tcl_NewListObj(3)
+
+.SH KEYWORDS
+expression, mathematical function
Index: /tcl8.5.2/doc/CrtObjCmd.3
===================================================================
--- /tcl8.5.2/doc/CrtObjCmd.3	(revision 25)
+++ /tcl8.5.2/doc/CrtObjCmd.3	(revision 25)
@@ -0,0 +1,299 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtObjCmd.3,v 1.17 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateObjCommand 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_DeleteCommandFromToken, Tcl_GetCommandInfo, Tcl_GetCommandInfoFromToken, Tcl_SetCommandInfo, Tcl_SetCommandInfoFromToken, Tcl_GetCommandName, Tcl_GetCommandFullName, Tcl_GetCommandFromObj \- implement new commands in C
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Command
+\fBTcl_CreateObjCommand\fR(\fIinterp, cmdName, proc, clientData, deleteProc\fR)
+.sp
+int
+\fBTcl_DeleteCommand\fR(\fIinterp, cmdName\fR)
+.sp
+int
+\fBTcl_DeleteCommandFromToken\fR(\fIinterp, token\fR)
+.sp
+int
+\fBTcl_GetCommandInfo\fR(\fIinterp, cmdName, infoPtr\fR)
+.sp
+int
+\fBTcl_SetCommandInfo\fR(\fIinterp, cmdName, infoPtr\fR)
+.sp
+int
+\fBTcl_GetCommandInfoFromToken\fR(\fItoken, infoPtr\fR)
+.sp
+int
+\fBTcl_SetCommandInfoFromToken\fR(\fItoken, infoPtr\fR)
+.sp
+const char *
+\fBTcl_GetCommandName\fR(\fIinterp, token\fR)
+.sp
+void
+\fBTcl_GetCommandFullName\fR(\fIinterp, token, objPtr\fR)
+.sp
+Tcl_Command
+\fBTcl_GetCommandFromObj\fR(\fIinterp, objPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_CmdDeleteProc *deleteProc in/out
+.AP Tcl_Interp *interp in
+Interpreter in which to create a new command or that contains a command.
+.AP char *cmdName in
+Name of command.
+.AP Tcl_ObjCmdProc *proc in
+Implementation of the new command: \fIproc\fR will be called whenever
+\fIcmdName\fR is invoked as a command.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR and \fIdeleteProc\fR.
+.AP Tcl_CmdDeleteProc *deleteProc in
+Procedure to call before \fIcmdName\fR is deleted from the interpreter;
+allows for command-specific cleanup. If NULL, then no procedure is
+called before the command is deleted.
+.AP Tcl_Command token in
+Token for command, returned by previous call to \fBTcl_CreateObjCommand\fR.
+The command must not have been deleted.
+.AP Tcl_CmdInfo *infoPtr in/out
+Pointer to structure containing various information about a
+Tcl command.
+.AP Tcl_Obj *objPtr in
+Object containing the name of a Tcl command.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateObjCommand\fR defines a new command in \fIinterp\fR
+and associates it with procedure \fIproc\fR
+such that whenever \fIname\fR is
+invoked as a Tcl command (e.g., via a call to \fBTcl_EvalObjEx\fR)
+the Tcl interpreter will call \fIproc\fR to process the command.
+.PP
+\fBTcl_CreateObjCommand\fR deletes any existing command
+\fIname\fR already associated with the interpreter
+(however see below for an exception where the existing command
+is not deleted).
+It returns a token that may be used to refer
+to the command in subsequent calls to \fBTcl_GetCommandName\fR.
+If \fIname\fR contains any \fB::\fR namespace qualifiers,
+then the command is added to the specified namespace;
+otherwise the command is added to the global namespace.
+If \fBTcl_CreateObjCommand\fR is called for an interpreter that is in
+the process of being deleted, then it does not create a new command
+and it returns NULL.
+\fIproc\fR should have arguments and result that match the type
+\fBTcl_ObjCmdProc\fR:
+.CS
+typedef int Tcl_ObjCmdProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        int \fIobjc\fR,
+        Tcl_Obj *const \fIobjv\fR[]);
+.CE
+When \fIproc\fR is invoked, the \fIclientData\fR and \fIinterp\fR parameters
+will be copies of the \fIclientData\fR and \fIinterp\fR arguments given to
+\fBTcl_CreateObjCommand\fR.  Typically, \fIclientData\fR points to an
+application-specific data structure that describes what to do when the
+command procedure is invoked. \fIObjc\fR and \fIobjv\fR describe the
+arguments to the command, \fIobjc\fR giving the number of argument objects
+(including the command name) and \fIobjv\fR giving the values of the
+arguments.  The \fIobjv\fR array will contain \fIobjc\fR values, pointing to
+the argument objects.  Unlike \fIargv\fR[\fIargv\fR] used in a
+string-based command procedure, \fIobjv\fR[\fIobjc\fR] will not contain NULL.
+.PP
+Additionally, when \fIproc\fR is invoked, it must not modify the contents
+of the \fIobjv\fR array by assigning new pointer values to any element of the
+array (for example, \fIobjv\fR[\fB2\fR] = \fBNULL\fR) because this will
+cause memory to be lost and the runtime stack to be corrupted.  The
+\fBconst\fR in the declaration of \fIobjv\fR will cause ANSI-compliant
+compilers to report any such attempted assignment as an error.  However,
+it is acceptable to modify the internal representation of any individual
+object argument.  For instance, the user may call
+\fBTcl_GetIntFromObj\fR on \fIobjv\fR[\fB2\fR] to obtain the integer
+representation of that object; that call may change the type of the object
+that \fIobjv\fR[\fB2\fR] points at, but will not change where
+\fIobjv\fR[\fB2\fR] points.
+.PP
+\fIproc\fR must return an integer code that is either \fBTCL_OK\fR,
+\fBTCL_ERROR\fR, \fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or \fBTCL_CONTINUE\fR.
+See the Tcl overview man page
+for details on what these codes mean.  Most normal commands will only
+return \fBTCL_OK\fR or \fBTCL_ERROR\fR.
+In addition, if \fIproc\fR needs to return a non-empty result,
+it can call \fBTcl_SetObjResult\fR to set the interpreter's result.
+In the case of a \fBTCL_OK\fR return code this gives the result
+of the command,
+and in the case of \fBTCL_ERROR\fR this gives an error message.
+Before invoking a command procedure,
+\fBTcl_EvalObjEx\fR sets interpreter's result to
+point to an object representing an empty string, so simple
+commands can return an empty result by doing nothing at all.
+.PP
+The contents of the \fIobjv\fR array belong to Tcl and are not
+guaranteed to persist once \fIproc\fR returns: \fIproc\fR should
+not modify them.
+Call \fBTcl_SetObjResult\fR if you want
+to return something from the \fIobjv\fR array.
+.PP
+Ordinarily, \fBTcl_CreateObjCommand\fR deletes any existing command
+\fIname\fR already associated with the interpreter.
+However, if the existing command was created by a previous call to
+\fBTcl_CreateCommand\fR,
+\fBTcl_CreateObjCommand\fR does not delete the command
+but instead arranges for the Tcl interpreter to call the
+\fBTcl_ObjCmdProc\fR \fIproc\fR in the future.
+The old string-based \fBTcl_CmdProc\fR associated with the command
+is retained and its address can be obtained by subsequent 
+\fBTcl_GetCommandInfo\fR calls. This is done for backwards compatibility.
+.PP
+\fIDeleteProc\fR will be invoked when (if) \fIname\fR is deleted.
+This can occur through a call to \fBTcl_DeleteCommand\fR,
+\fBTcl_DeleteCommandFromToken\fR, or \fBTcl_DeleteInterp\fR,
+or by replacing \fIname\fR in another call to \fBTcl_CreateObjCommand\fR.
+\fIDeleteProc\fR is invoked before the command is deleted, and gives the
+application an opportunity to release any structures associated
+with the command.  \fIDeleteProc\fR should have arguments and
+result that match the type \fBTcl_CmdDeleteProc\fR:
+.CS
+typedef void Tcl_CmdDeleteProc(
+        ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR argument will be the same as the \fIclientData\fR
+argument passed to \fBTcl_CreateObjCommand\fR.
+.PP
+\fBTcl_DeleteCommand\fR deletes a command from a command interpreter.
+Once the call completes, attempts to invoke \fIcmdName\fR in
+\fIinterp\fR will result in errors.
+If \fIcmdName\fR is not bound as a command in \fIinterp\fR then
+\fBTcl_DeleteCommand\fR does nothing and returns -1;  otherwise
+it returns 0.
+There are no restrictions on \fIcmdName\fR:  it may refer to
+a built-in command, an application-specific command, or a Tcl procedure.
+If \fIname\fR contains any \fB::\fR namespace qualifiers,
+the command is deleted from the specified namespace.
+.PP
+Given a token returned by \fBTcl_CreateObjCommand\fR,
+\fBTcl_DeleteCommandFromToken\fR deletes the command
+from a command interpreter.
+It will delete a command even if that command has been renamed.
+Once the call completes, attempts to invoke the command in
+\fIinterp\fR will result in errors.
+If the command corresponding to \fItoken\fR
+has already been deleted from \fIinterp\fR then
+\fBTcl_DeleteCommand\fR does nothing and returns -1;
+otherwise it returns 0.
+.PP
+\fBTcl_GetCommandInfo\fR checks to see whether its \fIcmdName\fR argument
+exists as a command in \fIinterp\fR.
+\fIcmdName\fR may include \fB::\fR namespace qualifiers
+to identify a command in a particular namespace.
+If the command is not found, then it returns 0.
+Otherwise it places information about the command
+in the \fBTcl_CmdInfo\fR structure
+pointed to by \fIinfoPtr\fR and returns 1.
+A \fBTcl_CmdInfo\fR structure has the following fields:
+.CS
+typedef struct Tcl_CmdInfo {
+    int \fIisNativeObjectProc\fR;
+    Tcl_ObjCmdProc *\fIobjProc\fR;
+    ClientData \fIobjClientData\fR;
+    Tcl_CmdProc *\fIproc\fR;
+    ClientData \fIclientData\fR;
+    Tcl_CmdDeleteProc *\fIdeleteProc\fR;
+    ClientData \fIdeleteData\fR;
+    Tcl_Namespace *\fInamespacePtr\fR;
+} Tcl_CmdInfo;
+.CE
+The \fIisNativeObjectProc\fR field has the value 1
+if \fBTcl_CreateObjCommand\fR was called to register the command;
+it is 0 if only \fBTcl_CreateCommand\fR was called.
+It allows a program to determine whether it is faster to
+call \fIobjProc\fR or \fIproc\fR:
+\fIobjProc\fR is normally faster
+if \fIisNativeObjectProc\fR has the value 1.
+The fields \fIobjProc\fR and \fIobjClientData\fR
+have the same meaning as the \fIproc\fR and \fIclientData\fR
+arguments to \fBTcl_CreateObjCommand\fR;
+they hold information about the object-based command procedure
+that the Tcl interpreter calls to implement the command.
+The fields \fIproc\fR and \fIclientData\fR
+hold information about the string-based command procedure
+that implements the command.
+If \fBTcl_CreateCommand\fR was called for this command,
+this is the procedure passed to it;
+otherwise, this is a compatibility procedure
+registered by \fBTcl_CreateObjCommand\fR
+that simply calls the command's
+object-based procedure after converting its string arguments to Tcl objects.
+The field \fIdeleteData\fR is the ClientData value
+to pass to \fIdeleteProc\fR;  it is normally the same as
+\fIclientData\fR but may be set independently using the
+\fBTcl_SetCommandInfo\fR procedure.
+The field \fInamespacePtr\fR holds a pointer to the
+Tcl_Namespace that contains the command.
+.PP
+\fBTcl_GetCommandInfoFromToken\fR is identical to
+\fBTcl_GetCommandInfo\fR except that it uses a command token returned
+from \fBTcl_CreateObjCommand\fR in place of the command name.  If the
+\fItoken\fR parameter is NULL, it returns 0; otherwise, it returns 1
+and fills in the structure designated by \fIinfoPtr\fR.
+.PP
+\fBTcl_SetCommandInfo\fR is used to modify the procedures and
+ClientData values associated with a command.
+Its \fIcmdName\fR argument is the name of a command in \fIinterp\fR.
+\fIcmdName\fR may include \fB::\fR namespace qualifiers
+to identify a command in a particular namespace.
+If this command does not exist then \fBTcl_SetCommandInfo\fR returns 0.
+Otherwise, it copies the information from \fI*infoPtr\fR to
+Tcl's internal structure for the command and returns 1.
+.PP
+\fBTcl_SetCommandInfoFromToken\fR is identical to
+\fBTcl_SetCommandInfo\fR except that it takes a command token as
+returned by \fBTcl_CreateObjCommand\fR instead of the command name.
+If the \fItoken\fR parameter is NULL, it returns 0.  Otherwise, it
+copies the information from \fI*infoPtr\fR to Tcl's internal structure
+for the command and returns 1.
+.PP
+Note that \fBTcl_SetCommandInfo\fR and
+\fBTcl_SetCommandInfoFromToken\fR both allow the ClientData for a
+command's deletion procedure to be given a different value than the
+ClientData for its command procedure.
+.PP
+Note that neither \fBTcl_SetCommandInfo\fR nor
+\fBTcl_SetCommandInfoFromToken\fR will change a command's namespace.
+Use \fBTcl_Eval\fR to call the \fBrename\fR command to do that.
+.PP
+\fBTcl_GetCommandName\fR provides a mechanism for tracking commands
+that have been renamed.
+Given a token returned by \fBTcl_CreateObjCommand\fR
+when the command was created, \fBTcl_GetCommandName\fR returns the
+string name of the command.  If the command has been renamed since it
+was created, then \fBTcl_GetCommandName\fR returns the current name.
+This name does not include any \fB::\fR namespace qualifiers.
+The command corresponding to \fItoken\fR must not have been deleted.
+The string returned by \fBTcl_GetCommandName\fR is in dynamic memory
+owned by Tcl and is only guaranteed to retain its value as long as the
+command is not deleted or renamed;  callers should copy the string if
+they need to keep it for a long time.
+.PP
+\fBTcl_GetCommandFullName\fR produces the fully qualified name
+of a command from a command token.  
+The name, including all namespace prefixes,
+is appended to the object specified by \fIobjPtr\fR.
+.PP
+\fBTcl_GetCommandFromObj\fR returns a token for the command
+specified by the name in a \fBTcl_Obj\fR.
+The command name is resolved relative to the current namespace.
+Returns NULL if the command is not found.
+.SH "SEE ALSO"
+Tcl_CreateCommand, Tcl_ResetResult, Tcl_SetObjResult
+
+.SH KEYWORDS
+bind, command, create, delete, namespace, object
Index: /tcl8.5.2/doc/CrtSlave.3
===================================================================
--- /tcl8.5.2/doc/CrtSlave.3	(revision 25)
+++ /tcl8.5.2/doc/CrtSlave.3	(revision 25)
@@ -0,0 +1,238 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtSlave.3,v 1.20 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateSlave 3 7.6 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateSlave, Tcl_GetSlave, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand \- manage multiple Tcl interpreters, aliases and hidden commands
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_IsSafe\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_MakeSafe\fR(\fIinterp\fR)
+.sp
+Tcl_Interp *
+\fBTcl_CreateSlave\fR(\fIinterp, slaveName, isSafe\fR)
+.sp
+Tcl_Interp *
+\fBTcl_GetSlave\fR(\fIinterp, slaveName\fR)
+.sp
+Tcl_Interp *
+\fBTcl_GetMaster\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_GetInterpPath\fR(\fIaskingInterp, slaveInterp\fR)
+.sp
+int
+\fBTcl_CreateAlias\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd,
+                argc, argv\fR)
+.sp
+int
+\fBTcl_CreateAliasObj\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd,
+                   objc, objv\fR)
+.sp
+int
+\fBTcl_GetAlias\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr,
+             argcPtr, argvPtr\fR)
+.sp
+int
+\fBTcl_GetAliasObj\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr,
+                objcPtr, objvPtr\fR)
+.sp
+int
+\fBTcl_ExposeCommand\fR(\fIinterp, hiddenCmdName, cmdName\fR)
+.sp
+int
+\fBTcl_HideCommand\fR(\fIinterp, cmdName, hiddenCmdName\fR)
+.SH ARGUMENTS
+.AS "const char *const" **targetInterpPtr out
+.AP Tcl_Interp *interp in
+Interpreter in which to execute the specified command.
+.AP "const char" *slaveName in
+Name of slave interpreter to create or manipulate.
+.AP int isSafe in
+If non-zero, a
+.QW safe
+slave that is suitable for running untrusted code
+is created, otherwise a trusted slave is created.
+.AP Tcl_Interp *slaveInterp in
+Interpreter to use for creating the source command for an alias (see
+below).
+.AP "const char" *slaveCmd in
+Name of source command for alias.
+.AP Tcl_Interp *targetInterp in
+Interpreter that contains the target command for an alias.
+.AP "const char" *targetCmd in
+Name of target command for alias in \fItargetInterp\fR.
+.AP int argc in
+Count of additional arguments to pass to the alias command.
+.AP "const char *const" *argv in
+Vector of strings, the additional arguments to pass to the alias command.
+This storage is owned by the caller.
+.AP int objc in
+Count of additional object arguments to pass to the alias object command.
+.AP Tcl_Obj **objv in
+Vector of Tcl_Obj structures, the additional object arguments to pass to
+the alias object command.
+This storage is owned by the caller.
+.AP Tcl_Interp **targetInterpPtr in
+Pointer to location to store the address of the interpreter where a target
+command is defined for an alias.
+.AP "const char" **targetCmdPtr out
+Pointer to location to store the address of the name of the target command
+for an alias.
+.AP int *argcPtr out
+Pointer to location to store count of additional arguments to be passed to
+the alias. The location is in storage owned by the caller.
+.AP "const char" ***argvPtr out
+Pointer to location to store a vector of strings, the additional arguments
+to pass to an alias. The location is in storage owned by the caller, the
+vector of strings is owned by the called function.
+.AP int *objcPtr out
+Pointer to location to store count of additional object arguments to be
+passed to the alias. The location is in storage owned by the caller.
+.AP Tcl_Obj ***objvPtr out
+Pointer to location to store a vector of Tcl_Obj structures, the additional
+arguments to pass to an object alias command. The location is in storage
+owned by the caller, the vector of Tcl_Obj structures is owned by the
+called function.
+.AP "const char" *cmdName in
+Name of an exposed command to hide or create.
+.AP "const char" *hiddenCmdName in
+Name under which a hidden command is stored and with which it can be
+exposed or invoked.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures are intended for access to the multiple interpreter
+facility from inside C programs. They enable managing multiple interpreters
+in a hierarchical relationship, and the management of aliases, commands
+that when invoked in one interpreter execute a command in another
+interpreter. The return value for those procedures that return an \fBint\fR
+is either \fBTCL_OK\fR or \fBTCL_ERROR\fR. If \fBTCL_ERROR\fR is returned
+then the \fBresult\fR field of the interpreter contains an error message.
+.PP
+\fBTcl_CreateSlave\fR creates a new interpreter as a slave of \fIinterp\fR.
+It also creates a slave command named \fIslaveName\fR in \fIinterp\fR which 
+allows \fIinterp\fR to manipulate the new slave. 
+If \fIisSafe\fR is zero, the command creates a trusted slave in which Tcl
+code has access to all the Tcl commands.
+If it is \fB1\fR, the command creates a
+.QW safe
+slave in which Tcl code has access only to set of Tcl commands defined as
+.QW "Safe Tcl" ;
+see the manual entry for the Tcl \fBinterp\fR command for details.
+If the creation of the new slave interpreter failed, \fBNULL\fR is returned.
+.PP
+\fBTcl_IsSafe\fR returns \fB1\fR if \fIinterp\fR is
+.QW safe
+(was created with the \fBTCL_SAFE_INTERPRETER\fR flag specified),
+\fB0\fR otherwise.
+.PP
+\fBTcl_MakeSafe\fR marks \fIinterp\fR as
+.QW safe ,
+so that future
+calls to \fBTcl_IsSafe\fR will return 1.  It also removes all known
+potentially-unsafe core functionality (both commands and variables)
+from \fIinterp\fR.  However, it cannot know what parts of an extension
+or application are safe and does not make any attempt to remove those
+parts, so safety is not guaranteed after calling \fBTcl_MakeSafe\fR.
+Callers will want to take care with their use of \fBTcl_MakeSafe\fR
+to avoid false claims of safety.  For many situations, \fBTcl_CreateSlave\fR
+may be a better choice, since it creates interpreters in a known-safe state.
+.PP
+\fBTcl_GetSlave\fR returns a pointer to a slave interpreter of
+\fIinterp\fR. The slave interpreter is identified by \fIslaveName\fR.
+If no such slave interpreter exists, \fBNULL\fR is returned.
+.PP
+\fBTcl_GetMaster\fR returns a pointer to the master interpreter of
+\fIinterp\fR. If \fIinterp\fR has no master (it is a
+top-level interpreter) then \fBNULL\fR is returned.
+.PP
+\fBTcl_GetInterpPath\fR sets the \fIresult\fR field in \fIaskingInterp\fR
+to the relative path between \fIaskingInterp\fR and \fIslaveInterp\fR;
+\fIslaveInterp\fR must be a slave of \fIaskingInterp\fR. If the computation
+of the relative path succeeds, \fBTCL_OK\fR is returned, else
+\fBTCL_ERROR\fR is returned and the \fIresult\fR field in
+\fIaskingInterp\fR contains the error message.
+.PP
+\fBTcl_CreateAlias\fR creates an object command named \fIslaveCmd\fR in
+\fIslaveInterp\fR that when invoked, will cause the command \fItargetCmd\fR
+to be invoked in \fItargetInterp\fR. The arguments specified by the strings
+contained in \fIargv\fR are always prepended to any arguments supplied in the
+invocation of \fIslaveCmd\fR and passed to \fItargetCmd\fR.
+This operation returns \fBTCL_OK\fR if it succeeds, or \fBTCL_ERROR\fR if
+it fails; in that case, an error message is left in the object result
+of \fIslaveInterp\fR.
+Note that there are no restrictions on the ancestry relationship (as
+created by \fBTcl_CreateSlave\fR) between \fIslaveInterp\fR and
+\fItargetInterp\fR. Any two interpreters can be used, without any
+restrictions on how they are related.
+.PP
+\fBTcl_CreateAliasObj\fR is similar to \fBTcl_CreateAlias\fR except 
+that it takes a vector of objects to pass as additional arguments instead
+of a vector of strings.
+.PP
+\fBTcl_GetAlias\fR returns information about an alias \fIaliasName\fR
+in \fIinterp\fR. Any of the result fields can be \fBNULL\fR, in
+which case the corresponding datum is not returned. If a result field is
+non\-\fBNULL\fR, the address indicated is set to the corresponding datum.
+For example, if \fItargetNamePtr\fR is non\-\fBNULL\fR it is set to a
+pointer to the string containing the name of the target command.
+.PP
+\fBTcl_GetAliasObj\fR is similar to \fBTcl_GetAlias\fR except that it
+returns a pointer to a vector of Tcl_Obj structures instead of a vector of
+strings.
+.PP
+\fBTcl_ExposeCommand\fR moves the command named \fIhiddenCmdName\fR from
+the set of hidden commands to the set of exposed commands, putting
+it under the name
+\fIcmdName\fR. 
+\fIHiddenCmdName\fR must be the name of an existing hidden
+command, or the operation will return \fBTCL_ERROR\fR and leave an error
+message in the \fIresult\fR field in \fIinterp\fR.
+If an exposed command named \fIcmdName\fR already exists,
+the operation returns \fBTCL_ERROR\fR and leaves an error message in the
+object result of \fIinterp\fR.
+If the operation succeeds, it returns \fBTCL_OK\fR.
+After executing this command, attempts to use \fIcmdName\fR in a call to
+\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will again succeed.
+.PP
+\fBTcl_HideCommand\fR moves the command named \fIcmdName\fR from the set of
+exposed commands to the set of hidden commands, under the name
+\fIhiddenCmdName\fR.
+\fICmdName\fR must be the name of an existing exposed
+command, or the operation will return \fBTCL_ERROR\fR and leave an error
+message in the object result of \fIinterp\fR.
+Currently both \fIcmdName\fR and \fIhiddenCmdName\fR must not contain
+namespace qualifiers, or the operation will return \fBTCL_ERROR\fR and
+leave an error message in the object result of \fIinterp\fR.
+The \fICmdName\fR will be looked up in the global namespace, and not
+relative to the current namespace, even if the current namespace is not the
+global one.
+If a hidden command whose name is \fIhiddenCmdName\fR already
+exists, the operation also returns \fBTCL_ERROR\fR and the \fIresult\fR
+field in \fIinterp\fR contains an error message.
+If the operation succeeds, it returns \fBTCL_OK\fR.
+After executing this command, attempts to use \fIcmdName\fR in a call to
+\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will fail.
+.PP
+For a description of the Tcl interface to multiple interpreters, see
+\fIinterp(n)\fR.
+.SH "SEE ALSO"
+interp
+
+.SH KEYWORDS
+alias, command, exposed commands, hidden commands, interpreter, invoke,
+master, slave
Index: /tcl8.5.2/doc/CrtTimerHdlr.3
===================================================================
--- /tcl8.5.2/doc/CrtTimerHdlr.3	(revision 25)
+++ /tcl8.5.2/doc/CrtTimerHdlr.3	(revision 25)
@@ -0,0 +1,75 @@
+'\"
+'\" Copyright (c) 1990 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtTimerHdlr.3,v 1.6 2007/12/13 15:22:30 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateTimerHandler 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateTimerHandler, Tcl_DeleteTimerHandler \- call a procedure at a given time
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_TimerToken
+\fBTcl_CreateTimerHandler\fR(\fImilliseconds, proc, clientData\fR)
+.sp
+\fBTcl_DeleteTimerHandler\fR(\fItoken\fR)
+.SH ARGUMENTS
+.AS Tcl_TimerToken milliseconds
+.AP int milliseconds  in
+How many milliseconds to wait before invoking \fIproc\fR.
+.AP Tcl_TimerProc *proc in
+Procedure to invoke after \fImilliseconds\fR have elapsed.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.AP Tcl_TimerToken token in
+Token for previously created timer handler (the return value
+from some previous call to \fBTcl_CreateTimerHandler\fR).
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateTimerHandler\fR arranges for \fIproc\fR to be
+invoked at a time \fImilliseconds\fR milliseconds in the
+future.
+The callback to \fIproc\fR will be made by \fBTcl_DoOneEvent\fR,
+so \fBTcl_CreateTimerHandler\fR is only useful in programs that
+dispatch events through \fBTcl_DoOneEvent\fR or through Tcl commands
+such as \fBvwait\fR.
+The call to \fIproc\fR may not be made at the exact time given by
+\fImilliseconds\fR:  it will be made at the next opportunity
+after that time.  For example, if \fBTcl_DoOneEvent\fR is not
+called until long after the time has elapsed, or if there
+are other pending events to process before the call to
+\fIproc\fR, then the call to \fIproc\fR will be delayed.
+.PP
+\fIProc\fR should have arguments and return value that match
+the type \fBTcl_TimerProc\fR:
+.CS
+typedef void Tcl_TimerProc(ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR parameter to \fIproc\fR is a
+copy of the \fIclientData\fR argument given to
+\fBTcl_CreateTimerHandler\fR when the callback
+was created.  Typically, \fIclientData\fR points to a data
+structure containing application-specific information about
+what to do in \fIproc\fR.
+.PP
+\fBTcl_DeleteTimerHandler\fR may be called to delete a
+previously created timer handler.  It deletes the handler
+indicated by \fItoken\fR so that no call to \fIproc\fR
+will be made;  if that handler no longer exists
+(e.g. because the time period has already elapsed and \fIproc\fR
+has been invoked then \fBTcl_DeleteTimerHandler\fR does nothing.
+The tokens returned by \fBTcl_CreateTimerHandler\fR never have
+a value of NULL, so if NULL is passed to \fBTcl_DeleteTimerHandler\fR
+then the procedure does nothing.
+
+.SH KEYWORDS
+callback, clock, handler, timer
Index: /tcl8.5.2/doc/CrtTrace.3
===================================================================
--- /tcl8.5.2/doc/CrtTrace.3	(revision 25)
+++ /tcl8.5.2/doc/CrtTrace.3	(revision 25)
@@ -0,0 +1,187 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2002 by Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: CrtTrace.3,v 1.14 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_CreateTrace 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateTrace, Tcl_CreateObjTrace, Tcl_DeleteTrace \- arrange for command execution to be traced
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Trace
+\fBTcl_CreateTrace\fR(\fIinterp, level, proc, clientData\fR)
+.sp
+Tcl_Trace
+\fBTcl_CreateObjTrace\fR(\fIinterp, level, flags, objProc, clientData, deleteProc\fR)
+.sp
+\fBTcl_DeleteTrace\fR(\fIinterp, trace\fR)
+.SH ARGUMENTS
+.AS Tcl_CmdObjTraceDeleteProc *deleteProc
+.AP Tcl_Interp *interp in
+Interpreter containing command to be traced or untraced.
+.AP int level in
+Only commands at or below this nesting level will be traced unless
+0 is specified.  1 means
+top-level commands only, 2 means top-level commands or those that are
+invoked as immediate consequences of executing top-level commands
+(procedure bodies, bracketed commands, etc.) and so on.
+A value of 0 means that commands at any level are traced.
+.AP int flags in
+Flags governing the trace execution.  See below for details.
+.AP Tcl_CmdObjTraceProc *objProc in
+Procedure to call for each command that is executed.  See below for
+details of the calling sequence.
+.AP Tcl_CmdTraceProc *proc in
+Procedure to call for each command that is executed.  See below for
+details on the calling sequence.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIobjProc\fR or \fIproc\fR.
+.AP Tcl_CmdObjTraceDeleteProc *deleteProc in
+Procedure to call when the trace is deleted.  See below for details of
+the calling sequence.  A NULL pointer is permissible and results in no
+callback when the trace is deleted.
+.AP Tcl_Trace trace in
+Token for trace to be removed (return value from previous call
+to \fBTcl_CreateTrace\fR).
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_CreateObjTrace\fR arranges for command tracing.  After it is
+called, \fIobjProc\fR will be invoked before the Tcl interpreter calls
+any command procedure when evaluating commands in \fIinterp\fR.
+The return value from \fBTcl_CreateObjTrace\fR is a token for the trace,
+which may be passed to \fBTcl_DeleteTrace\fR to remove the trace.
+There may be many traces in effect simultaneously for the same
+interpreter.
+.PP
+\fIobjProc\fR should have arguments and result that match the type,
+\fBTcl_CmdObjTraceProc\fR:
+.CS
+typedef int \fBTcl_CmdObjTraceProc\fR( 
+        \fBClientData\fR \fIclientData\fR,
+        \fBTcl_Interp\fR* \fIinterp\fR,
+        int \fIlevel\fR,
+        const char *\fIcommand\fR,
+        \fBTcl_Command\fR \fIcommandToken\fR,
+        int \fIobjc\fR,
+        \fBTcl_Obj\fR *const \fIobjv\fR[] );
+.CE
+The \fIclientData\fR and \fIinterp\fR parameters are copies of the
+corresponding arguments given to \fBTcl_CreateTrace\fR.
+\fIClientData\fR typically points to an application-specific data
+structure that describes what to do when \fIobjProc\fR is invoked.  The
+\fIlevel\fR parameter gives the nesting level of the command (1 for
+top-level commands passed to \fBTcl_Eval\fR by the application, 2 for
+the next-level commands passed to \fBTcl_Eval\fR as part of parsing or
+interpreting level-1 commands, and so on). The \fIcommand\fR parameter
+points to a string containing the text of the command, before any
+argument substitution.  The \fIcommandToken\fR parameter is a Tcl
+command token that identifies the command to be invoked.  The token
+may be passed to \fBTcl_GetCommandName\fR,
+\fBTcl_GetCommandTokenInfo\fR, or \fBTcl_SetCommandTokenInfo\fR to
+manipulate the definition of the command. The \fIobjc\fR and \fIobjv\fR
+parameters designate the final parameter count and parameter vector
+that will be passed to the command, and have had all substitutions
+performed.
+.PP
+The \fIobjProc\fR callback is expected to return a standard Tcl status
+return code.  If this code is \fBTCL_OK\fR (the normal case), then
+the Tcl interpreter will invoke the command.  Any other return code
+is treated as if the command returned that status, and the command is
+\fInot\fR invoked.
+.PP
+The \fIobjProc\fR callback must not modify \fIobjv\fR in any way.  It
+is, however, permissible to change the command by calling
+\fBTcl_SetCommandTokenInfo\fR prior to returning.  Any such change
+takes effect immediately, and the command is invoked with the new
+information.
+.PP
+Tracing will only occur for commands at nesting level less than
+or equal to the \fIlevel\fR parameter (i.e. the \fIlevel\fR
+parameter to \fIobjProc\fR will always be less than or equal to the
+\fIlevel\fR parameter to \fBTcl_CreateTrace\fR).
+.PP
+Tracing has a significant effect on runtime performance because it
+causes the bytecode compiler to refrain from generating in-line code
+for Tcl commands such as \fBif\fR and \fBwhile\fR in order that they
+may be traced.  If traces for the built-in commands are not required,
+the \fIflags\fR parameter may be set to the constant value
+\fBTCL_ALLOW_INLINE_COMPILATION\fR.  In this case, traces on built-in
+commands may or may not result in trace callbacks, depending on the
+state of the interpreter, but run-time performance will be improved
+significantly.  (This functionality is desirable, for example, when
+using \fBTcl_CreateObjTrace\fR to implement an execution time
+profiler.)
+.PP
+Calls to \fIobjProc\fR will be made by the Tcl parser immediately before
+it calls the command procedure for the command (\fIcmdProc\fR).  This
+occurs after argument parsing and substitution, so tracing for
+substituted commands occurs before tracing of the commands
+containing the substitutions.  If there is a syntax error in a
+command, or if there is no command procedure associated with a
+command name, then no tracing will occur for that command.  If a
+string passed to Tcl_Eval contains multiple commands (bracketed, or
+on different lines) then multiple calls to \fIobjProc\fR will occur,
+one for each command.
+.PP
+\fBTcl_DeleteTrace\fR removes a trace, so that no future calls will be
+made to the procedure associated with the trace.  After \fBTcl_DeleteTrace\fR
+returns, the caller should never again use the \fItrace\fR token.
+.PP
+When \fBTcl_DeleteTrace\fR is called, the interpreter invokes the
+\fIdeleteProc\fR that was passed as a parameter to
+\fBTcl_CreateObjTrace\fR.  The \fIdeleteProc\fR must match the type,
+\fBTcl_CmdObjTraceDeleteProc\fR:
+.CS
+typedef void \fBTcl_CmdObjTraceDeleteProc\fR( 
+        \fBClientData\fR \fIclientData\fR);
+.CE
+The \fIclientData\fR parameter will be the same as the
+\fIclientData\fR parameter that was originally passed to
+\fBTcl_CreateObjTrace\fR.
+.PP
+\fBTcl_CreateTrace\fR is an alternative interface for command tracing,
+\fInot recommended for new applications\fR.  It is provided for backward
+compatibility with code that was developed for older versions of the
+Tcl interpreter.  It is similar to \fBTcl_CreateObjTrace\fR, except
+that its \fIproc\fR parameter should have arguments and result that
+match the type \fBTcl_CmdTraceProc\fR:
+.CS
+typedef void Tcl_CmdTraceProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        int \fIlevel\fR,
+        char *\fIcommand\fR,
+        Tcl_CmdProc *\fIcmdProc\fR,
+        ClientData \fIcmdClientData\fR,
+        int \fIargc\fR,
+        const char *\fIargv\fR[]);
+.CE
+The parameters to the \fIproc\fR callback are similar to those of the
+\fIobjProc\fR callback above. The \fIcommandToken\fR is
+replaced with \fIcmdProc\fR, a pointer to the (string-based) command
+procedure that will be invoked; and \fIcmdClientData\fR, the client
+data that will be passed to the procedure.  The \fIobjc\fR parameter
+is replaced with an \fIargv\fR parameter, that gives the arguments to
+the command as character strings.
+\fIProc\fR must not modify the \fIcommand\fR or \fIargv\fR strings.
+.PP
+If a trace created with \fBTcl_CreateTrace\fR is in effect, inline
+compilation of Tcl commands such as \fBif\fR and \fBwhile\fR is always
+disabled.  There is no notification when a trace created with
+\fBTcl_CreateTrace\fR is deleted.
+There is no way to be notified when the trace created by
+\fBTcl_CreateTrace\fR is deleted.  There is no way for the \fIproc\fR
+associated with a call to \fBTcl_CreateTrace\fR to abort execution of
+\fIcommand\fR.
+.SH KEYWORDS
+command, create, delete, interpreter, trace
Index: /tcl8.5.2/doc/DString.3
===================================================================
--- /tcl8.5.2/doc/DString.3	(revision 25)
+++ /tcl8.5.2/doc/DString.3	(revision 25)
@@ -0,0 +1,155 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DString.3,v 1.17 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DString 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_DStringInit, Tcl_DStringAppend, Tcl_DStringAppendElement, Tcl_DStringStartSublist, Tcl_DStringEndSublist, Tcl_DStringLength, Tcl_DStringValue, Tcl_DStringSetLength, Tcl_DStringTrunc, Tcl_DStringFree, Tcl_DStringResult, Tcl_DStringGetResult \- manipulate dynamic strings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_DStringInit\fR(\fIdsPtr\fR)
+.sp
+char *
+\fBTcl_DStringAppend\fR(\fIdsPtr, bytes, length\fR)
+.sp
+char *
+\fBTcl_DStringAppendElement\fR(\fIdsPtr, element\fR)
+.sp
+\fBTcl_DStringStartSublist\fR(\fIdsPtr\fR)
+.sp
+\fBTcl_DStringEndSublist\fR(\fIdsPtr\fR)
+.sp
+int
+\fBTcl_DStringLength\fR(\fIdsPtr\fR)
+.sp
+char *
+\fBTcl_DStringValue\fR(\fIdsPtr\fR)
+.sp
+\fBTcl_DStringSetLength\fR(\fIdsPtr, newLength\fR)
+.sp
+\fBTcl_DStringTrunc\fR(\fIdsPtr, newLength\fR)
+.sp
+\fBTcl_DStringFree\fR(\fIdsPtr\fR)
+.sp
+\fBTcl_DStringResult\fR(\fIinterp, dsPtr\fR)
+.sp
+\fBTcl_DStringGetResult\fR(\fIinterp, dsPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_DString newLength in/out
+.AP Tcl_DString *dsPtr in/out
+Pointer to structure that is used to manage a dynamic string.
+.AP "const char" *bytes in
+Pointer to characters to append to dynamic string.
+.AP "const char" *element in
+Pointer to characters to append as list element to dynamic string.
+.AP int length in
+Number of bytes from \fIbytes\fR to add to dynamic string.  If -1,
+add all characters up to null terminating character.
+.AP int newLength in
+New length for dynamic string, not including null terminating
+character.
+.AP Tcl_Interp *interp in/out
+Interpreter whose result is to be set from or moved to the
+dynamic string.
+.BE
+
+.SH DESCRIPTION
+.PP
+Dynamic strings provide a mechanism for building up arbitrarily long
+strings by gradually appending information.  If the dynamic string is
+short then there will be no memory allocation overhead;  as the string
+gets larger, additional space will be allocated as needed.
+.PP
+\fBTcl_DStringInit\fR initializes a dynamic string to zero length.
+The Tcl_DString structure must have been allocated by the caller.
+No assumptions are made about the current state of the structure;
+anything already in it is discarded.
+If the structure has been used previously, \fBTcl_DStringFree\fR should
+be called first to free up any memory allocated for the old
+string.
+.PP
+\fBTcl_DStringAppend\fR adds new information to a dynamic string,
+allocating more memory for the string if needed.
+If \fIlength\fR is less than zero then everything in \fIbytes\fR
+is appended to the dynamic string;  otherwise \fIlength\fR
+specifies the number of bytes to append.
+\fBTcl_DStringAppend\fR returns a pointer to the characters of
+the new string.  The string can also be retrieved from the
+\fIstring\fR field of the Tcl_DString structure.
+.PP
+\fBTcl_DStringAppendElement\fR is similar to \fBTcl_DStringAppend\fR
+except that it does not take a \fIlength\fR argument (it appends
+all of \fIelement\fR) and it converts the string to a proper list element
+before appending.
+\fBTcl_DStringAppendElement\fR adds a separator space before the
+new list element unless the new list element is the first in a
+list or sub-list (i.e. either the current string is empty, or it
+contains the single character
+.QW { ,
+or the last two characters of the current string are
+.QW " {" ).
+\fBTcl_DStringAppendElement\fR returns a pointer to the
+characters of the new string.
+.PP
+\fBTcl_DStringStartSublist\fR and \fBTcl_DStringEndSublist\fR can be
+used to create nested lists.
+To append a list element that is itself a sublist, first
+call \fBTcl_DStringStartSublist\fR, then call \fBTcl_DStringAppendElement\fR
+for each of the elements in the sublist, then call
+\fBTcl_DStringEndSublist\fR to end the sublist.
+\fBTcl_DStringStartSublist\fR appends a space character if needed,
+followed by an open brace;  \fBTcl_DStringEndSublist\fR appends
+a close brace.
+Lists can be nested to any depth.
+.PP
+\fBTcl_DStringLength\fR is a macro that returns the current length
+of a dynamic string (not including the terminating null character).
+\fBTcl_DStringValue\fR is a  macro that returns a pointer to the
+current contents of a dynamic string.
+.PP
+.PP
+\fBTcl_DStringSetLength\fR changes the length of a dynamic string.
+If \fInewLength\fR is less than the string's current length, then
+the string is truncated.
+If \fInewLength\fR is greater than the string's current length,
+then the string will become longer and new space will be allocated
+for the string if needed.
+However, \fBTcl_DStringSetLength\fR will not initialize the new
+space except to provide a terminating null character;  it is up to the
+caller to fill in the new space.
+\fBTcl_DStringSetLength\fR does not free up the string's storage space
+even if the string is truncated to zero length, so \fBTcl_DStringFree\fR
+will still need to be called.
+.PP
+\fBTcl_DStringTrunc\fR changes the length of a dynamic string.
+This procedure is now deprecated.  \fBTcl_DStringSetLength\fR  should
+be used instead.
+.PP
+\fBTcl_DStringFree\fR should be called when you are finished using
+the string.  It frees up any memory that was allocated for the string
+and reinitializes the string's value to an empty string.
+.PP
+\fBTcl_DStringResult\fR sets the result of \fIinterp\fR to the value of
+the dynamic string given by \fIdsPtr\fR.  It does this by moving
+a pointer from \fIdsPtr\fR to the interpreter's result.
+This saves the cost of allocating new memory and copying the string.
+\fBTcl_DStringResult\fR also reinitializes the dynamic string to
+an empty string.
+.PP
+\fBTcl_DStringGetResult\fR does the opposite of \fBTcl_DStringResult\fR.
+It sets the value of \fIdsPtr\fR to the result of \fIinterp\fR and
+it clears \fIinterp\fR's result.
+If possible it does this by moving a pointer rather than by copying
+the string.
+
+.SH KEYWORDS
+append, dynamic string, free, result
Index: /tcl8.5.2/doc/DetachPids.3
===================================================================
--- /tcl8.5.2/doc/DetachPids.3	(revision 25)
+++ /tcl8.5.2/doc/DetachPids.3	(revision 25)
@@ -0,0 +1,77 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DetachPids.3,v 1.7 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DetachPids 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_DetachPids, Tcl_ReapDetachedProcs, Tcl_WaitPid \- manage child processes in background
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_DetachPids\fR(\fInumPids, pidPtr\fR)
+.sp
+\fBTcl_ReapDetachedProcs\fR()
+.sp
+Tcl_Pid
+\fBTcl_WaitPid\fR(\fIpid, statusPtr, options\fR)
+.SH ARGUMENTS
+.AS Tcl_Pid *statusPtr out
+.AP int numPids in
+Number of process ids contained in the array pointed to by \fIpidPtr\fR.
+.AP int *pidPtr in
+Address of array containing \fInumPids\fR process ids.
+.AP Tcl_Pid pid in
+The id of the process (pipe) to wait for.
+.AP int *statusPtr out
+The result of waiting on a process (pipe). Either 0 or ECHILD.
+.AP int options in
+The options controlling the wait. WNOHANG specifies not to wait when
+checking the process.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_DetachPids\fR and \fBTcl_ReapDetachedProcs\fR provide a
+mechanism for managing subprocesses that are running in background.
+These procedures are needed because the parent of a process must
+eventually invoke the \fBwaitpid\fR kernel call (or one of a few other
+similar kernel calls) to wait for the child to exit.  Until the
+parent waits for the child, the child's state cannot be completely
+reclaimed by the system.  If a parent continually creates children
+and doesn't wait on them, the system's process table will eventually
+overflow, even if all the children have exited.
+.PP
+\fBTcl_DetachPids\fR may be called to ask Tcl to take responsibility
+for one or more processes whose process ids are contained in the
+\fIpidPtr\fR array passed as argument.  The caller presumably
+has started these processes running in background and does not
+want to have to deal with them again.
+.PP
+\fBTcl_ReapDetachedProcs\fR invokes the \fBwaitpid\fR kernel call
+on each of the background processes so that its state can be cleaned
+up if it has exited.  If the process has not exited yet,
+\fBTcl_ReapDetachedProcs\fR does not wait for it to exit;  it will check again
+the next time it is invoked.
+Tcl automatically calls \fBTcl_ReapDetachedProcs\fR each time the
+\fBexec\fR command is executed, so in most cases it is not necessary
+for any code outside of Tcl to invoke \fBTcl_ReapDetachedProcs\fR.
+However, if you call \fBTcl_DetachPids\fR in situations where the
+\fBexec\fR command may never get executed, you may wish to call
+\fBTcl_ReapDetachedProcs\fR from time to time so that background
+processes can be cleaned up.
+.PP
+\fBTcl_WaitPid\fR is a thin wrapper around the facilities provided by
+the operating system to wait on the end of a spawned process and to
+check a whether spawned process is still running. It is used by
+\fBTcl_ReapDetachedProcs\fR and the channel system to portably access
+the operating system.
+
+.SH KEYWORDS
+background, child, detach, process, wait
Index: /tcl8.5.2/doc/DictObj.3
===================================================================
--- /tcl8.5.2/doc/DictObj.3	(revision 25)
+++ /tcl8.5.2/doc/DictObj.3	(revision 25)
@@ -0,0 +1,236 @@
+'\"
+'\" Copyright (c) 2003 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DictObj.3,v 1.11 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DictObj 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_NewDictObj, Tcl_DictObjPut, Tcl_DictObjGet, Tcl_DictObjRemove, Tcl_DictObjSize, Tcl_DictObjFirst, Tcl_DictObjNext, Tcl_DictObjDone, Tcl_DictObjPutKeyList, Tcl_DictObjRemoveKeyList \- manipulate Tcl objects as dictionaries
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewDictObj\fR()
+.sp
+int
+\fBTcl_DictObjGet\fR(\fIinterp, dictPtr, keyPtr, valuePtrPtr\fR)
+.sp
+int
+\fBTcl_DictObjPut\fR(\fIinterp, dictPtr, keyPtr, valuePtr\fR)
+.sp
+int
+\fBTcl_DictObjRemove\fR(\fIinterp, dictPtr, keyPtr\fR)
+.sp
+int
+\fBTcl_DictObjSize\fR(\fIinterp, dictPtr, sizePtr\fR)
+.sp
+int
+\fBTcl_DictObjFirst\fR(\fIinterp, dictPtr, searchPtr,
+                 keyPtrPtr, valuePtrPtr, donePtr\fR)
+.sp
+void
+\fBTcl_DictObjNext\fR(\fIsearchPtr, keyPtrPtr, valuePtrPtr, donePtr\fR)
+.sp
+void
+\fBTcl_DictObjDone\fR(\fIsearchPtr\fR)
+.sp
+int
+\fBTcl_DictObjPutKeyList\fR(\fIinterp, dictPtr, keyc, keyv, valuePtr\fR)
+.sp
+int
+\fBTcl_DictObjRemoveKeyList\fR(\fIinterp, dictPtr, keyc, keyv\fR)
+.SH ARGUMENTS
+.AS Tcl_DictSearch "**valuePtrPtr" in/out
+.AP Tcl_Interp *interp in
+If an error occurs while converting an object to be a dictionary object,
+an error message is left in the interpreter's result object
+unless \fIinterp\fR is NULL.
+.AP Tcl_Obj *dictPtr in/out
+Points to the dictionary object to be manipulated.
+If \fIdictPtr\fR does not already point to a dictionary object,
+an attempt will be made to convert it to one.
+.AP Tcl_Obj *keyPtr in
+Points to the key for the key/value pair being manipulated within the
+dictionary object.
+.AP Tcl_Obj **keyPtrPtr out
+Points to a variable that will have the key from a key/value pair
+placed within it.  May be NULL to indicate that the caller is not
+interested in the key.
+.AP Tcl_Obj *valuePtr in
+Points to the value for the key/value pair being manipulate within the
+dictionary object (or sub-object, in the case of
+\fBTcl_DictObjPutKeyList\fR.)
+.AP Tcl_Obj **valuePtrPtr out
+Points to a variable that will have the value from a key/value pair
+placed within it.  For \fBTcl_DictObjFirst\fR and
+\fBTcl_DictObjNext\fR, this may be NULL to indicate that the caller is
+not interested in the value.
+.AP int *sizePtr out
+Points to a variable that will have the number of key/value pairs
+contained within the dictionary placed within it.
+.AP Tcl_DictSearch *searchPtr in/out
+Pointer to record to use to keep track of progress in enumerating all
+key/value pairs in a dictionary.  The contents of the record will be
+initialized by the call to \fBTcl_DictObjFirst\fR.  If the enumerating
+is to be terminated before all values in the dictionary have been
+returned, the search record \fImust\fR be passed to
+\fBTcl_DictObjDone\fR to enable the internal locks to be released.
+.AP int *donePtr out
+Points to a variable that will have a non-zero value written into it
+when the enumeration of the key/value pairs in a dictionary has
+completed, and a zero otherwise.
+.AP int keyc in
+Indicates the number of keys that will be supplied in the \fIkeyv\fR
+array.
+.AP "Tcl_Obj *const" *keyv in
+Array of \fIkeyc\fR pointers to objects that
+\fBTcl_DictObjPutKeyList\fR and \fBTcl_DictObjRemoveKeyList\fR will
+use to locate the key/value pair to manipulate within the
+sub-dictionaries of the main dictionary object passed to them.
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl dictionary objects have an internal representation that supports
+efficient mapping from keys to values and which guarantees that the
+particular ordering of keys within the dictionary remains the same
+modulo any keys being deleted (which removes them from the order) or
+added (which adds them to the end of the order). If reinterpreted as a
+list, the values at the even-valued indices in the list will be the
+keys of the dictionary, and each will be followed (in the odd-valued
+index) bu the value associated with that key.
+.PP
+The procedures described in this man page are used to
+create, modify, index, and iterate over dictionary objects from C code.
+.PP
+\fBTcl_NewDictObj\fR creates a new, empty dictionary object.  The
+string representation of the object will be invalid, and the reference
+count of the object will be zero.
+.PP
+\fBTcl_DictObjGet\fR looks up the given key within the given
+dictionary and writes a pointer to the value associated with that key
+into the variable pointed to by \fIvaluePtrPtr\fR, or a NULL if the
+key has no mapping within the dictionary.  The result of this
+procedure is \fBTCL_OK\fR, or \fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be
+converted to a dictionary.
+.PP
+\fBTcl_DictObjPut\fR updates the given dictionary so that the given
+key maps to the given value; any key may exist at most once in any
+particular dictionary.  The dictionary must not be shared, but the key
+and value may be.  This procedure may increase the reference count of
+both key and value if it proves necessary to store them.  Neither key
+nor value should be NULL.  The result of this procedure is \fBTCL_OK\fR, or
+\fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be converted to a dictionary.
+.PP
+\fBTcl_DictObjRemove\fR updates the given dictionary so that the given
+key has no mapping to any value.  The dictionary must not be shared,
+but the key may be.  The key actually stored in the dictionary will
+have its reference count decremented if it was present.  It is not an
+error if the key did not previously exist.  The result of this
+procedure is \fBTCL_OK\fR, or \fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be
+converted to a dictionary.
+.PP
+\fBTcl_DictObjSize\fR updates the given variable with the number of
+key/value pairs currently in the given dictionary. The result of this
+procedure is \fBTCL_OK\fR, or \fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be
+converted to a dictionary.
+.PP
+\fBTcl_DictObjFirst\fR commences an iteration across all the key/value
+pairs in the given dictionary, placing the key and value in the
+variables pointed to by the \fIkeyPtrPtr\fR and \fIvaluePtrPtr\fR
+arguments (which may be NULL to indicate that the caller is
+uninterested in they key or variable respectively.)  The next
+key/value pair in the dictionary may be retrieved with
+\fBTcl_DictObjNext\fR.  Concurrent updates of the dictionary's
+internal representation will not modify the iteration processing
+unless the dictionary is unshared, when this will trigger premature
+termination of the iteration instead (which Tcl scripts cannot trigger
+via the \fBdict\fR command.)  The \fIsearchPtr\fR argument points to a
+piece of context that is used to identify which particular iteration
+is being performed, and is initialized by the call to
+\fBTcl_DictObjFirst\fR.  The \fIdonePtr\fR argument points to a
+variable that is updated to be zero of there are further key/value
+pairs to be iterated over, or non-zero if the iteration is complete.
+The order of iteration is implementation-defined.  If the
+\fIdictPtr\fR argument cannot be converted to a dictionary,
+\fBTcl_DictObjFirst\fR returns \fBTCL_ERROR\fR and the iteration is not
+commenced, and otherwise it returns \fBTCL_OK\fR.
+.PP
+When \fBTcl_DictObjFirst\fR is called upon a dictionary, a lock is placed on
+the dictionary to enable that dictionary to be iterated over safely without
+regard for whether the dictionary is modified during the iteration. Because of
+this, once the iteration over a dictionary's keys has finished (whether
+because all values have been iterated over as indicated by the variable
+indicated by the \fIdonePtr\fR argument being set to one, or because no
+further values are required) the \fBTcl_DictObjDone\fR function must be called
+with the same \fIsearchPtr\fR as was passed to \fBTcl_DictObjFirst\fR so that
+the internal locks can be released. Once a particular \fIsearchPtr\fR is
+passed to \fBTcl_DictObjDone\fR, passing it to \fBTcl_DictObjNext\fR (without
+first initializing it with \fBTcl_DictObjFirst\fR) will result in no values
+being produced and the variable pointed to by \fIdonePtr\fR being set to one.
+It is safe to call \fBTcl_DictObjDone\fR multiple times on the same
+\fIsearchPtr\fR for each call to \fBTcl_DictObjFirst\fR.
+.PP
+The procedures \fBTcl_DictObjPutKeyList\fR and
+\fBTcl_DictObjRemoveKeyList\fR are the close analogues of
+\fBTcl_DictObjPut\fR and \fBTcl_DictObjRemove\fR respectively, except
+that instead of working with a single dictionary, they are designed to
+operate on a nested tree of dictionaries, with inner dictionaries
+stored as values inside outer dictionaries.  The \fIkeyc\fR and
+\fIkeyv\fR arguments specify a list of keys (with outermost keys
+first) that acts as a path to the key/value pair to be affected.  Note
+that there is no corresponding operation for reading a value for a
+path as this is easy to construct from repeated use of
+\fBTcl_DictObjGet\fR. With \fBTcl_DictObjPutKeyList\fR, nested
+dictionaries are created for non-terminal keys where they do not
+already exist. With \fBTcl_DictObjRemoveKeyList\fR, all non-terminal
+keys must exist and have dictionaries as their values.
+.SH EXAMPLE
+Using the dictionary iteration interface to search determine if there
+is a key that maps to itself:
+.PP
+.CS
+Tcl_DictSearch search;
+Tcl_Obj *key, *value;
+int done;
+
+/*
+ * Assume interp and objPtr are parameters.  This is the
+ * idiomatic way to start an iteration over the dictionary; it
+ * sets a lock on the internal representation that ensures that
+ * there are no concurrent modification issues when normal
+ * reference count management is also used.  The lock is
+ * released automatically when the loop is finished, but must
+ * be released manually when an exceptional exit from the loop
+ * is performed. However it is safe to try to release the lock
+ * even if we've finished iterating over the loop.
+ */
+if (\fBTcl_DictObjFirst\fR(interp, objPtr, &search,
+        &key, &value, &done) != TCL_OK) {
+    return TCL_ERROR;
+}
+for (; done ; \fBTcl_DictObjNext\fR(&search, &key, &value, &done)) {
+    /*
+     * Note that strcmp() is not a good way of comparing
+     * objects and is just used here for demonstration
+     * purposes.
+     */
+    if (!strcmp(Tcl_GetString(key), Tcl_GetString(value))) {
+        break;
+    }
+}
+\fBTcl_DictObjDone\fR(&search);
+Tcl_SetObjResult(interp, Tcl_NewBooleanObj(!done));
+return TCL_OK;
+.CE
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_InitObjHashTable
+.SH KEYWORDS
+dict, dict object, dictionary, dictionary object, hash table, iteration, object
Index: /tcl8.5.2/doc/DoOneEvent.3
===================================================================
--- /tcl8.5.2/doc/DoOneEvent.3	(revision 25)
+++ /tcl8.5.2/doc/DoOneEvent.3	(revision 25)
@@ -0,0 +1,108 @@
+'\"
+'\" Copyright (c) 1990-1992 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DoOneEvent.3,v 1.6 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DoOneEvent 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_DoOneEvent \- wait for events and invoke event handlers
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_DoOneEvent\fR(\fIflags\fR)
+.SH ARGUMENTS
+.AS int flags
+.AP int flags in
+This parameter is normally zero.  It may be an OR-ed combination
+of any of the following flag bits:  
+\fBTCL_WINDOW_EVENTS\fR, \fBTCL_FILE_EVENTS\fR,
+\fBTCL_TIMER_EVENTS\fR, \fBTCL_IDLE_EVENTS\fR, \fBTCL_ALL_EVENTS\fR,
+or \fBTCL_DONT_WAIT\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+This procedure is the entry point to Tcl's event loop; it is responsible for
+waiting for events and dispatching event handlers created with
+procedures such as \fBTk_CreateEventHandler\fR, \fBTcl_CreateFileHandler\fR,
+\fBTcl_CreateTimerHandler\fR, and \fBTcl_DoWhenIdle\fR.
+\fBTcl_DoOneEvent\fR checks to see if
+events are already present on the Tcl event queue; if so,
+it calls the handler(s) for the first (oldest) event, removes it from
+the queue, and returns.
+If there are no events ready to be handled, then \fBTcl_DoOneEvent\fR
+checks for new events from all possible sources.
+If any are found, it puts all of them on Tcl's event queue, calls
+handlers for the first event on the queue, and returns.
+If no events are found, \fBTcl_DoOneEvent\fR checks for \fBTcl_DoWhenIdle\fR
+callbacks; if any are found, it invokes all of them and returns.
+Finally, if no events or idle callbacks have been found, then
+\fBTcl_DoOneEvent\fR sleeps until an event occurs; then it adds any 
+new events to the Tcl event queue, calls handlers for the first event,
+and returns.
+The normal return value is 1 to signify that some event
+was processed (see below for other alternatives).
+.PP
+If the \fIflags\fR argument to \fBTcl_DoOneEvent\fR is non-zero,
+it restricts the kinds of events that will be processed by
+\fBTcl_DoOneEvent\fR.
+\fIFlags\fR may be an OR-ed combination of any of the following bits:
+.TP 27
+\fBTCL_WINDOW_EVENTS\fR \-
+Process window system events.
+.TP 27
+\fBTCL_FILE_EVENTS\fR \-
+Process file events.
+.TP 27
+\fBTCL_TIMER_EVENTS\fR \-
+Process timer events.
+.TP 27
+\fBTCL_IDLE_EVENTS\fR \-
+Process idle callbacks.
+.TP 27
+\fBTCL_ALL_EVENTS\fR \-
+Process all kinds of events:  equivalent to OR-ing together all of the
+above flags or specifying none of them.
+.TP 27
+\fBTCL_DONT_WAIT\fR \-
+Do not sleep:  process only events that are ready at the time of the
+call.
+.LP
+If any of the flags \fBTCL_WINDOW_EVENTS\fR, \fBTCL_FILE_EVENTS\fR,
+\fBTCL_TIMER_EVENTS\fR, or \fBTCL_IDLE_EVENTS\fR is set, then the only
+events that will be considered are those for which flags are set.
+Setting none of these flags is equivalent to the value
+\fBTCL_ALL_EVENTS\fR, which causes all event types to be processed.
+If an application has defined additional event sources with
+\fBTcl_CreateEventSource\fR, then additional \fIflag\fR values
+may also be valid, depending on those event sources.
+.PP
+The \fBTCL_DONT_WAIT\fR flag causes \fBTcl_DoOneEvent\fR not to put
+the process to sleep:  it will check for events but if none are found
+then it returns immediately with a return value of 0 to indicate
+that no work was done.
+\fBTcl_DoOneEvent\fR will also return 0 without doing anything if
+the only alternative is to block forever (this can happen, for example,
+if \fIflags\fR is \fBTCL_IDLE_EVENTS\fR and there are no
+\fBTcl_DoWhenIdle\fR callbacks pending, or if no event handlers or
+timer handlers exist).
+.PP
+\fBTcl_DoOneEvent\fR may be invoked recursively.  For example,
+it is possible to invoke \fBTcl_DoOneEvent\fR recursively
+from a handler called by \fBTcl_DoOneEvent\fR.  This sort
+of operation is useful in some modal situations, such
+as when a
+notification dialog has been popped up and an application wishes to
+wait for the user to click a button in the dialog before
+doing anything else.
+
+.SH KEYWORDS
+callback, event, handler, idle, timer
Index: /tcl8.5.2/doc/DoWhenIdle.3
===================================================================
--- /tcl8.5.2/doc/DoWhenIdle.3	(revision 25)
+++ /tcl8.5.2/doc/DoWhenIdle.3	(revision 25)
@@ -0,0 +1,86 @@
+'\"
+'\" Copyright (c) 1990 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DoWhenIdle.3,v 1.5 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DoWhenIdle 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_DoWhenIdle, Tcl_CancelIdleCall \- invoke a procedure when there are no pending events
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_DoWhenIdle\fR(\fIproc, clientData\fR)
+.sp
+\fBTcl_CancelIdleCall\fR(\fIproc, clientData\fR)
+.SH ARGUMENTS
+.AS Tcl_IdleProc clientData
+.AP Tcl_IdleProc *proc in
+Procedure to invoke.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_DoWhenIdle\fR arranges for \fIproc\fR to be invoked
+when the application becomes idle.  The application is
+considered to be idle when \fBTcl_DoOneEvent\fR has been
+called, could not find any events to handle, and is about
+to go to sleep waiting for an event to occur.  At this
+point all pending \fBTcl_DoWhenIdle\fR handlers are
+invoked.  For each call to \fBTcl_DoWhenIdle\fR there will
+be a single call to \fIproc\fR;  after \fIproc\fR is
+invoked the handler is automatically removed.
+\fBTcl_DoWhenIdle\fR is only usable in programs that
+use \fBTcl_DoOneEvent\fR to dispatch events.
+.PP
+\fIProc\fR should have arguments and result that match the
+type \fBTcl_IdleProc\fR:
+.CS
+typedef void Tcl_IdleProc(ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR parameter to \fIproc\fR is a copy of the \fIclientData\fR
+argument given to \fBTcl_DoWhenIdle\fR.  Typically, \fIclientData\fR
+points to a data structure containing application-specific information about
+what \fIproc\fR should do.
+.PP
+\fBTcl_CancelIdleCall\fR
+may be used to cancel one or more previous
+calls to \fBTcl_DoWhenIdle\fR:  if there is a \fBTcl_DoWhenIdle\fR
+handler registered for \fIproc\fR and \fIclientData\fR, then it
+is removed without invoking it.  If there is more than one
+handler on the idle list that refers to \fIproc\fR and \fIclientData\fR,
+all of the handlers are removed.  If no existing handlers match
+\fIproc\fR and \fIclientData\fR then nothing happens.
+.PP
+\fBTcl_DoWhenIdle\fR is most useful in situations where
+(a) a piece of work will have to be done but (b) it is
+possible that something will happen in the near future
+that will change what has to be done or require something
+different to be done.  \fBTcl_DoWhenIdle\fR allows the
+actual work to be deferred until all pending events have
+been processed.  At this point the exact work to be done
+will presumably be known and it can be done exactly once.
+.PP
+For example, \fBTcl_DoWhenIdle\fR might be used by an editor
+to defer display updates until all pending commands have
+been processed.  Without this feature, redundant redisplays
+might occur in some situations, such as the processing of
+a command file.
+.SH BUGS
+.PP
+At present it is not safe for an idle callback to reschedule itself
+continuously.  This will interact badly with certain features of Tk
+that attempt to wait for all idle callbacks to complete.  If you would
+like for an idle callback to reschedule itself continuously, it is
+better to use a timer handler with a zero timeout period.
+
+.SH KEYWORDS
+callback, defer, idle callback
Index: /tcl8.5.2/doc/DoubleObj.3
===================================================================
--- /tcl8.5.2/doc/DoubleObj.3	(revision 25)
+++ /tcl8.5.2/doc/DoubleObj.3	(revision 25)
@@ -0,0 +1,66 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: DoubleObj.3,v 1.4 2006/04/25 17:15:25 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_DoubleObj 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewDoubleObj, Tcl_SetDoubleObj, Tcl_GetDoubleFromObj \- manipulate Tcl objects as floating-point values
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewDoubleObj\fR(\fIdoubleValue\fR)
+.sp
+\fBTcl_SetDoubleObj\fR(\fIobjPtr, doubleValue\fR)
+.sp
+int
+\fBTcl_GetDoubleFromObj\fR(\fIinterp, objPtr, doublePtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp doubleValue in/out
+.AP double doubleValue in
+A double-precision floating-point value used to initialize or set a Tcl object.
+.AP Tcl_Obj *objPtr in/out
+For \fBTcl_SetDoubleObj\fR, this points to the object in which to store a
+double value.
+For \fBTcl_GetDoubleFromObj\fR, this refers to the object
+from which to retrieve a double value. 
+.AP Tcl_Interp *interp in/out
+When non-NULL, an error message is left here when double value retrieval fails.
+.AP double *doublePtr out
+Points to place to store the double value obtained from \fIobjPtr\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures are used to create, modify, and read Tcl objects that
+hold double-precision floating-point values.
+.PP
+\fBTcl_NewDoubleObj\fR creates and returns a new Tcl object initialized to
+the double value \fIdoubleValue\fR.  The returned Tcl object is unshared.
+.PP
+\fBTcl_SetDoubleObj\fR sets the value of an existing Tcl object pointed to
+by \fIobjPtr\fR to the double value \fIdoubleValue\fR.  The \fIobjPtr\fR
+argument must point to an unshared Tcl object.  Any attempt to set the value
+of a shared Tcl object violates Tcl's copy-on-write policy.  Any existing
+string representation or internal representation in the unshared Tcl object
+will be freed as a consequence of setting the new value.
+.PP
+\fBTcl_GetDoubleFromObj\fR attempts to retreive a double value from the
+Tcl object \fIobjPtr\fR.  If the attempt succeeds, then \fBTCL_OK\fR is
+returned, and the double value is written to the storage pointed to by
+\fIdoublePtr\fR.  If the attempt fails, then \fBTCL_ERROR\fR is returned,
+and if \fIinterp\fR is non-NULL, an error message is left in \fIinterp\fR.
+The \fBTcl_ObjType\fR of \fIobjPtr\fR may be changed to make subsequent
+calls to \fBTcl_GetDoubleFromObj\fR more efficient. 
+'\" TODO: add discussion of treatment of NaN value
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult
+.SH KEYWORDS
+double, double object, double type, internal representation, object, object type, string representation
Index: /tcl8.5.2/doc/DumpActiveMemory.3
===================================================================
--- /tcl8.5.2/doc/DumpActiveMemory.3	(revision 25)
+++ /tcl8.5.2/doc/DumpActiveMemory.3	(revision 25)
@@ -0,0 +1,70 @@
+'\"
+'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans.
+'\" Copyright (c) 2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: DumpActiveMemory.3,v 1.8 2004/10/07 15:15:36 dkf Exp $
+'\" 
+.so man.macros
+.TH "Tcl_DumpActiveMemory" 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_DumpActiveMemory, Tcl_InitMemory, Tcl_ValidateAllMemory \- Validated memory allocation interface
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_DumpActiveMemory\fR(\fIfileName\fR)
+.sp
+void
+\fBTcl_InitMemory\fR(\fIinterp\fR)
+.sp
+void
+\fBTcl_ValidateAllMemory\fR(\fIfileName, line\fR)
+
+.SH ARGUMENTS
+.AS Tcl_Interp *fileName
+.AP Tcl_Interp *interp in
+Tcl interpreter in which to add commands.
+.AP "const char" *fileName in
+For \fBTcl_DumpActiveMemory\fR, name of the file to which memory
+information will be written.  For \fBTcl_ValidateAllMemory\fR, name of
+the file from which the call is being made (normally \fB__FILE__\fR).
+.AP int line in
+Line number at which the call to \fBTcl_ValidateAllMemory\fR is made
+(normally \fB__LINE__\fR).
+.BE
+
+.SH DESCRIPTION
+These functions provide access to Tcl memory debugging information.
+They are only functional when Tcl has been compiled with
+\fBTCL_MEM_DEBUG\fR defined at compile-time.  When \fBTCL_MEM_DEBUG\fR
+is not defined, these functions are all no-ops.
+.PP 
+\fBTcl_DumpActiveMemory\fR will output a list of all currently
+allocated memory to the specified file.  The information output for
+each allocated block of memory is:  starting and ending addresses
+(excluding guard zone), size, source file where \fBckalloc\fR was
+called to allocate the block and line number in that file.  It is
+especially useful to call \fBTcl_DumpActiveMemory\fR after the Tcl
+interpreter has been deleted.
+.PP
+\fBTcl_InitMemory\fR adds the Tcl \fBmemory\fR command to the
+interpreter given by \fIinterp\fR.  \fBTcl_InitMemory\fR is called
+by \fBTcl_Main\fR.
+.PP
+\fBTcl_ValidateAllMemory\fR forces a validation of the guard zones of
+all currently allocated blocks of memory.  Normally validation of a
+block occurs when its freed, unless full validation is enabled, in
+which case validation of all blocks occurs when \fBckalloc\fR and
+\fBckfree\fR are called.  This function forces the validation to occur
+at any point.
+
+.SH "SEE ALSO"
+TCL_MEM_DEBUG, memory
+
+.SH KEYWORDS
+memory, debug
+
+
Index: /tcl8.5.2/doc/Encoding.3
===================================================================
--- /tcl8.5.2/doc/Encoding.3	(revision 25)
+++ /tcl8.5.2/doc/Encoding.3	(revision 25)
@@ -0,0 +1,609 @@
+'\"
+'\" Copyright (c) 1997-1998 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Encoding.3,v 1.29 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetEncoding 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_GetEncodingFromObj, Tcl_ExternalToUtfDString, Tcl_ExternalToUtf, Tcl_UtfToExternalDString, Tcl_UtfToExternal, Tcl_WinTCharToUtf, Tcl_WinUtfToTChar, Tcl_GetEncodingName, Tcl_SetSystemEncoding, Tcl_GetEncodingNameFromEnvironment, Tcl_GetEncodingNames, Tcl_CreateEncoding, Tcl_GetEncodingSearchPath, Tcl_SetEncodingSearchPath, Tcl_GetDefaultEncodingDir, Tcl_SetDefaultEncodingDir \- procedures for creating and using encodings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Encoding
+\fBTcl_GetEncoding\fR(\fIinterp, name\fR)
+.sp
+void
+\fBTcl_FreeEncoding\fR(\fIencoding\fR)
+.sp
+.VS 8.5
+int
+\fBTcl_GetEncodingFromObj\fR(\fIinterp, objPtr, encodingPtr\fR)
+.VE 8.5
+.sp
+char *
+\fBTcl_ExternalToUtfDString\fR(\fIencoding, src, srcLen, dstPtr\fR)
+.sp
+char *
+\fBTcl_UtfToExternalDString\fR(\fIencoding, src, srcLen, dstPtr\fR)
+.sp
+int
+\fBTcl_ExternalToUtf\fR(\fIinterp, encoding, src, srcLen, flags, statePtr,
+                  dst, dstLen, srcReadPtr, dstWrotePtr, dstCharsPtr\fR)
+.sp
+int
+\fBTcl_UtfToExternal\fR(\fIinterp, encoding, src, srcLen, flags, statePtr,
+                  dst, dstLen, srcReadPtr, dstWrotePtr, dstCharsPtr\fR)
+.sp
+char *
+\fBTcl_WinTCharToUtf\fR(\fItsrc, srcLen, dstPtr\fR)
+.sp
+TCHAR *
+\fBTcl_WinUtfToTChar\fR(\fIsrc, srcLen, dstPtr\fR)
+.sp
+const char *
+\fBTcl_GetEncodingName\fR(\fIencoding\fR)
+.sp
+int
+\fBTcl_SetSystemEncoding\fR(\fIinterp, name\fR)
+.sp
+.VS 8.5
+const char *
+\fBTcl_GetEncodingNameFromEnvironment\fR(\fIbufPtr\fR)
+.VE 8.5
+.sp
+void
+\fBTcl_GetEncodingNames\fR(\fIinterp\fR)
+.sp
+Tcl_Encoding
+\fBTcl_CreateEncoding\fR(\fItypePtr\fR)
+.sp
+.VS 8.5
+Tcl_Obj *
+\fBTcl_GetEncodingSearchPath\fR()
+.sp
+int
+\fBTcl_SetEncodingSearchPath\fR(\fIsearchPath\fR)
+.VE 8.5
+.sp
+const char *
+\fBTcl_GetDefaultEncodingDir\fR(\fIvoid\fR)
+.sp
+void
+\fBTcl_SetDefaultEncodingDir\fR(\fIpath\fR)
+.SH ARGUMENTS
+.AS "const Tcl_EncodingType" *dstWrotePtr in/out
+.AP Tcl_Interp *interp in
+Interpreter to use for error reporting, or NULL if no error reporting is
+desired.
+.AP "const char" *name in
+Name of encoding to load.
+.AP Tcl_Encoding encoding in
+The encoding to query, free, or use for converting text.  If \fIencoding\fR is 
+NULL, the current system encoding is used.
+.AP Tcl_Obj *objPtr in
+.VS 8.5
+Name of encoding to get token for.
+.VE 8.5
+.AP Tcl_Encoding *encodingPtr out
+.VS 8.5
+Points to storage where encoding token is to be written.
+.VE 8.5
+.AP "const char" *src in
+For the \fBTcl_ExternalToUtf\fR functions, an array of bytes in the
+specified encoding that are to be converted to UTF-8.  For the
+\fBTcl_UtfToExternal\fR and \fBTcl_WinUtfToTChar\fR functions, an array of
+UTF-8 characters to be converted to the specified encoding.  
+.AP "const TCHAR" *tsrc in
+An array of Windows TCHAR characters to convert to UTF-8.
+.AP int srcLen in 
+Length of \fIsrc\fR or \fItsrc\fR in bytes.  If the length is negative, the 
+encoding-specific length of the string is used.
+.AP Tcl_DString *dstPtr out
+Pointer to an uninitialized or free \fBTcl_DString\fR in which the converted
+result will be stored.
+.AP int flags in
+Various flag bits OR-ed together.  
+\fBTCL_ENCODING_START\fR signifies that the
+source buffer is the first block in a (potentially multi-block) input
+stream, telling the conversion routine to reset to an initial state and
+perform any initialization that needs to occur before the first byte is
+converted. \fBTCL_ENCODING_END\fR signifies that the source buffer is the last
+block in a (potentially multi-block) input stream, telling the conversion
+routine to perform any finalization that needs to occur after the last
+byte is converted and then to reset to an initial state.
+\fBTCL_ENCODING_STOPONERROR\fR signifies that the conversion routine should
+return immediately upon reading a source character that does not exist in
+the target encoding; otherwise a default fallback character will
+automatically be substituted.  
+.AP Tcl_EncodingState *statePtr in/out
+Used when converting a (generally long or indefinite length) byte stream
+in a piece-by-piece fashion.  The conversion routine stores its current
+state in \fI*statePtr\fR after \fIsrc\fR (the buffer containing the
+current piece) has been converted; that state information must be passed
+back when converting the next piece of the stream so the conversion
+routine knows what state it was in when it left off at the end of the
+last piece.  May be NULL, in which case the value specified for \fIflags\fR 
+is ignored and the source buffer is assumed to contain the complete string to
+convert.
+.AP char *dst out
+Buffer in which the converted result will be stored.  No more than
+\fIdstLen\fR bytes will be stored in \fIdst\fR.
+.AP int dstLen in
+The maximum length of the output buffer \fIdst\fR in bytes.
+.AP int *srcReadPtr out
+Filled with the number of bytes from \fIsrc\fR that were actually
+converted.  This may be less than the original source length if there was
+a problem converting some source characters.  May be NULL.
+.AP int *dstWrotePtr out
+Filled with the number of bytes that were actually stored in the output
+buffer as a result of the conversion.  May be NULL.
+.AP int *dstCharsPtr out
+Filled with the number of characters that correspond to the number of bytes
+stored in the output buffer.  May be NULL.
+.AP Tcl_DString *bufPtr out
+.VS 8.5
+Storage for the prescribed system encoding name.
+.VE 8.5
+.AP "const Tcl_EncodingType" *typePtr in
+Structure that defines a new type of encoding.  
+.AP Tcl_Obj *searchPath in
+.VS 8.5
+List of filesystem directories in which to search for encoding data files.
+.VE 8.5
+.AP "const char" *path in
+A path to the location of the encoding file.  
+.BE
+.SH INTRODUCTION
+.PP
+These routines convert between Tcl's internal character representation,
+UTF-8, and character representations used by various operating systems or
+file systems, such as Unicode, ASCII, or Shift-JIS.  When operating on
+strings, such as such as obtaining the names of files or displaying
+characters using international fonts, the strings must be translated into
+one or possibly multiple formats that the various system calls can use.  For
+instance, on a Japanese Unix workstation, a user might obtain a filename
+represented in the EUC-JP file encoding and then translate the characters to
+the jisx0208 font encoding in order to display the filename in a Tk widget.
+The purpose of the encoding package is to help bridge the translation gap.
+UTF-8 provides an intermediate staging ground for all the various
+encodings.  In the example above, text would be translated into UTF-8 from
+whatever file encoding the operating system is using.  Then it would be
+translated from UTF-8 into whatever font encoding the display routines
+require.
+.PP
+Some basic encodings are compiled into Tcl.  Others can be defined by the
+user or dynamically loaded from encoding files in a
+platform-independent manner.
+.SH DESCRIPTION
+.PP
+\fBTcl_GetEncoding\fR finds an encoding given its \fIname\fR.  The name may
+refer to a built-in Tcl encoding, a user-defined encoding registered by
+calling \fBTcl_CreateEncoding\fR, or a dynamically-loadable encoding
+file.  The return value is a token that represents the encoding and can be
+used in subsequent calls to procedures such as \fBTcl_GetEncodingName\fR,
+\fBTcl_FreeEncoding\fR, and \fBTcl_UtfToExternal\fR.  If the name did not
+refer to any known or loadable encoding, NULL is returned and an error
+message is returned in \fIinterp\fR.
+.PP
+The encoding package maintains a database of all encodings currently in use.
+The first time \fIname\fR is seen, \fBTcl_GetEncoding\fR returns an
+encoding with a reference count of 1.  If the same \fIname\fR is requested
+further times, then the reference count for that encoding is incremented
+without the overhead of allocating a new encoding and all its associated
+data structures.  
+.PP
+When an \fIencoding\fR is no longer needed, \fBTcl_FreeEncoding\fR
+should be called to release it.  When an \fIencoding\fR is no longer in use
+anywhere (i.e., it has been freed as many times as it has been gotten)
+\fBTcl_FreeEncoding\fR will release all storage the encoding was using
+and delete it from the database. 
+.PP
+.VS 8.5
+\fBTcl_GetEncodingFromObj\fR treats the string representation of
+\fIobjPtr\fR as an encoding name, and finds an encoding with that
+name, just as \fBTcl_GetEncoding\fR does. When an encoding is found,
+it is cached within the \fBobjPtr\fR value for future reference, the
+\fBTcl_Encoding\fR token is written to the storage pointed to by
+\fIencodingPtr\fR, and the value \fBTCL_OK\fR is returned. If no such
+encoding is found, the value \fBTCL_ERROR\fR is returned, and no
+writing to \fB*\fR\fIencodingPtr\fR takes place. Just as with
+\fBTcl_GetEncoding\fR, the caller should call \fBTcl_FreeEncoding\fR
+on the resulting encoding token when that token will no longer be
+used.
+.VE 8.5
+.PP
+\fBTcl_ExternalToUtfDString\fR converts a source buffer \fIsrc\fR from the
+specified \fIencoding\fR into UTF-8.  The converted bytes are stored in 
+\fIdstPtr\fR, which is then null-terminated.  The caller should eventually
+call \fBTcl_DStringFree\fR to free any information stored in \fIdstPtr\fR.
+When converting, if any of the characters in the source buffer cannot be
+represented in the target encoding, a default fallback character will be
+used.  The return value is a pointer to the value stored in the DString.
+.PP
+\fBTcl_ExternalToUtf\fR converts a source buffer \fIsrc\fR from the specified
+\fIencoding\fR into UTF-8.  Up to \fIsrcLen\fR bytes are converted from the
+source buffer and up to \fIdstLen\fR converted bytes are stored in \fIdst\fR.
+In all cases, \fI*srcReadPtr\fR is filled with the number of bytes that were
+successfully converted from \fIsrc\fR and \fI*dstWrotePtr\fR is filled with
+the corresponding number of bytes that were stored in \fIdst\fR.  The return
+value is one of the following:
+.RS
+.IP \fBTCL_OK\fR 29
+All bytes of \fIsrc\fR were converted.
+.IP \fBTCL_CONVERT_NOSPACE\fR 29
+The destination buffer was not large enough for all of the converted data; as
+many characters as could fit were converted though.
+.IP \fBTCL_CONVERT_MULTIBYTE\fR 29
+The last few bytes in the source buffer were the beginning of a multibyte
+sequence, but more bytes were needed to complete this sequence.  A
+subsequent call to the conversion routine should pass a buffer containing
+the unconverted bytes that remained in \fIsrc\fR plus some further bytes
+from the source stream to properly convert the formerly split-up multibyte
+sequence.  
+.IP \fBTCL_CONVERT_SYNTAX\fR 29
+The source buffer contained an invalid character sequence.  This may occur
+if the input stream has been damaged or if the input encoding method was
+misidentified.
+.IP \fBTCL_CONVERT_UNKNOWN\fR 29
+The source buffer contained a character that could not be represented in
+the target encoding and \fBTCL_ENCODING_STOPONERROR\fR was specified.  
+.RE
+.LP
+\fBTcl_UtfToExternalDString\fR converts a source buffer \fIsrc\fR from UTF-8 
+into the specified \fIencoding\fR.  The converted bytes are stored in
+\fIdstPtr\fR, which is then terminated with the appropriate encoding-specific
+null.  The caller should eventually call \fBTcl_DStringFree\fR to free any
+information stored in \fIdstPtr\fR.  When converting, if any of the
+characters in the source buffer cannot be represented in the target
+encoding, a default fallback character will be used.  The return value is
+a pointer to the value stored in the DString.
+.PP
+\fBTcl_UtfToExternal\fR converts a source buffer \fIsrc\fR from UTF-8 into
+the specified \fIencoding\fR.  Up to \fIsrcLen\fR bytes are converted from
+the source buffer and up to \fIdstLen\fR converted bytes are stored in
+\fIdst\fR.  In all cases, \fI*srcReadPtr\fR is filled with the number of
+bytes that were successfully converted from \fIsrc\fR and \fI*dstWrotePtr\fR
+is filled with the corresponding number of bytes that were stored in
+\fIdst\fR.  The return values are the same as the return values for
+\fBTcl_ExternalToUtf\fR.
+.PP
+\fBTcl_WinUtfToTChar\fR and \fBTcl_WinTCharToUtf\fR are
+Windows-only convenience
+functions for converting between UTF-8 and Windows strings.  On Windows 95
+(as with the Unix operating system),
+all strings exchanged between Tcl and the operating system are
+.QW "char"
+based.  On Windows NT, some strings exchanged between Tcl and the
+operating system are
+.QW "char"
+oriented while others are in Unicode.  By
+convention, in Windows a TCHAR is a character in the ANSI code page
+on Windows 95 and a Unicode character on Windows NT.
+.PP
+If you planned to use the same
+.QW "char"
+based interfaces on both Windows
+95 and Windows NT, you could use \fBTcl_UtfToExternal\fR and
+\fBTcl_ExternalToUtf\fR (or their \fBTcl_DString\fR equivalents) with an
+encoding of NULL (the current system encoding).  On the other hand,
+if you planned to use the Unicode interface when running on Windows NT
+and the
+.QW "char"
+interfaces when running on Windows 95, you would have
+to perform the following type of test over and over in your program
+(as represented in pseudo-code):
+.CS
+if (running NT) {
+    encoding <- Tcl_GetEncoding("unicode");
+    nativeBuffer <- Tcl_UtfToExternal(encoding, utfBuffer);
+    Tcl_FreeEncoding(encoding);
+} else {
+    nativeBuffer <- Tcl_UtfToExternal(NULL, utfBuffer);
+}
+.CE
+\fBTcl_WinUtfToTChar\fR and \fBTcl_WinTCharToUtf\fR automatically
+handle this test and use the proper encoding based on the current
+operating system.  \fBTcl_WinUtfToTChar\fR returns a pointer to
+a TCHAR string, and \fBTcl_WinTCharToUtf\fR expects a TCHAR string
+pointer as the \fIsrc\fR string.  Otherwise, these functions
+behave identically to \fBTcl_UtfToExternalDString\fR and
+\fBTcl_ExternalToUtfDString\fR.
+.PP
+\fBTcl_GetEncodingName\fR is roughly the inverse of \fBTcl_GetEncoding\fR.
+Given an \fIencoding\fR, the return value is the \fIname\fR argument that
+was used to create the encoding.  The string returned by 
+\fBTcl_GetEncodingName\fR is only guaranteed to persist until the
+\fIencoding\fR is deleted.  The caller must not modify this string.
+.PP
+\fBTcl_SetSystemEncoding\fR sets the default encoding that should be used
+whenever the user passes a NULL value for the \fIencoding\fR argument to
+any of the other encoding functions.  If \fIname\fR is NULL, the system
+encoding is reset to the default system encoding, \fBbinary\fR.  If the
+name did not refer to any known or loadable encoding, \fBTCL_ERROR\fR is
+returned and an error message is left in \fIinterp\fR.  Otherwise, this
+procedure increments the reference count of the new system encoding,
+decrements the reference count of the old system encoding, and returns
+\fBTCL_OK\fR.
+.PP
+.VS 8.5
+\fBTcl_GetEncodingNameFromEnvironment\fR provides a means for the Tcl
+library to report the encoding name it believes to be the correct one
+to use as the system encoding, based on system calls and examination of
+the environment suitable for the platform.  It accepts \fIbufPtr\fR,
+a pointer to an uninitialized or freed \fBTcl_DString\fR and writes
+the encoding name to it.  The \fBTcl_DStringValue\fR is returned.
+.VE 8.5
+.PP
+\fBTcl_GetEncodingNames\fR sets the \fIinterp\fR result to a list
+consisting of the names of all the encodings that are currently defined
+or can be dynamically loaded, searching the encoding path specified by
+\fBTcl_SetDefaultEncodingDir\fR.  This procedure does not ensure that the
+dynamically-loadable encoding files contain valid data, but merely that they
+exist.
+.PP
+\fBTcl_CreateEncoding\fR defines a new encoding and registers the C
+procedures that are called back to convert between the encoding and
+UTF-8.  Encodings created by \fBTcl_CreateEncoding\fR are thereafter
+visible in the database used by \fBTcl_GetEncoding\fR.  Just as with the
+\fBTcl_GetEncoding\fR procedure, the return value is a token that
+represents the encoding and can be used in subsequent calls to other
+encoding functions.  \fBTcl_CreateEncoding\fR returns an encoding with a
+reference count of 1. If an encoding with the specified \fIname\fR
+already exists, then its entry in the database is replaced with the new
+encoding; the token for the old encoding will remain valid and continue
+to behave as before, but users of the new token will now call the new
+encoding procedures.  
+.PP
+The \fItypePtr\fR argument to \fBTcl_CreateEncoding\fR contains information 
+about the name of the encoding and the procedures that will be called to
+convert between this encoding and UTF-8.  It is defined as follows:
+.PP
+.CS
+typedef struct Tcl_EncodingType {
+        const char *\fIencodingName\fR;
+        Tcl_EncodingConvertProc *\fItoUtfProc\fR;
+        Tcl_EncodingConvertProc *\fIfromUtfProc\fR;
+        Tcl_EncodingFreeProc *\fIfreeProc\fR;
+        ClientData \fIclientData\fR;
+        int \fInullSize\fR;
+} Tcl_EncodingType;  
+.CE
+.PP
+The \fIencodingName\fR provides a string name for the encoding, by
+which it can be referred in other procedures such as
+\fBTcl_GetEncoding\fR.  The \fItoUtfProc\fR refers to a callback
+procedure to invoke to convert text from this encoding into UTF-8.
+The \fIfromUtfProc\fR refers to a callback procedure to invoke to
+convert text from UTF-8 into this encoding.  The \fIfreeProc\fR refers
+to a callback procedure to invoke when this encoding is deleted.  The
+\fIfreeProc\fR field may be NULL.  The \fIclientData\fR contains an
+arbitrary one-word value passed to \fItoUtfProc\fR, \fIfromUtfProc\fR,
+and \fIfreeProc\fR whenever they are called.  Typically, this is a
+pointer to a data structure containing encoding-specific information
+that can be used by the callback procedures.  For instance, two very
+similar encodings such as \fBascii\fR and \fBmacRoman\fR may use the
+same callback procedure, but use different values of \fIclientData\fR
+to control its behavior.  The \fInullSize\fR specifies the number of
+zero bytes that signify end-of-string in this encoding.  It must be
+\fB1\fR (for single-byte or multi-byte encodings like ASCII or
+Shift-JIS) or \fB2\fR (for double-byte encodings like Unicode).
+Constant-sized encodings with 3 or more bytes per character (such as
+CNS11643) are not accepted.
+.PP
+The callback procedures \fItoUtfProc\fR and \fIfromUtfProc\fR should match the
+type \fBTcl_EncodingConvertProc\fR:
+.PP
+.CS
+typedef int Tcl_EncodingConvertProc(
+        ClientData \fIclientData\fR,
+        const char *\fIsrc\fR, 
+        int \fIsrcLen\fR, 
+        int \fIflags\fR, 
+        Tcl_EncodingState *\fIstatePtr\fR,
+        char *\fIdst\fR, 
+        int \fIdstLen\fR, 
+        int *\fIsrcReadPtr\fR,
+        int *\fIdstWrotePtr\fR,
+        int *\fIdstCharsPtr\fR);
+.CE
+.PP
+The \fItoUtfProc\fR and \fIfromUtfProc\fR procedures are called by the
+\fBTcl_ExternalToUtf\fR or \fBTcl_UtfToExternal\fR family of functions to
+perform the actual conversion.  The \fIclientData\fR parameter to these
+procedures is the same as the \fIclientData\fR field specified to
+\fBTcl_CreateEncoding\fR when the encoding was created.  The remaining
+arguments to the callback procedures are the same as the arguments,
+documented at the top, to \fBTcl_ExternalToUtf\fR or
+\fBTcl_UtfToExternal\fR, with the following exceptions.  If the
+\fIsrcLen\fR argument to one of those high-level functions is negative,
+the value passed to the callback procedure will be the appropriate
+encoding-specific string length of \fIsrc\fR.  If any of the \fIsrcReadPtr\fR, 
+\fIdstWrotePtr\fR, or \fIdstCharsPtr\fR arguments to one of the high-level
+functions is NULL, the corresponding value passed to the callback
+procedure will be a non-NULL location.
+.PP
+The callback procedure \fIfreeProc\fR, if non-NULL, should match the type 
+\fBTcl_EncodingFreeProc\fR:
+.CS
+typedef void Tcl_EncodingFreeProc(
+        ClientData \fIclientData\fR);
+.CE
+.PP
+This \fIfreeProc\fR function is called when the encoding is deleted.  The
+\fIclientData\fR parameter is the same as the \fIclientData\fR field
+specified to \fBTcl_CreateEncoding\fR when the encoding was created.  
+.PP
+.VS 8.5
+\fBTcl_GetEncodingSearchPath\fR and \fBTcl_SetEncodingSearchPath\fR
+are called to access and set the list of filesystem directories searched
+for encoding data files.  
+.PP
+The value returned by \fBTcl_GetEncodingSearchPath\fR
+is the value stored by the last successful call to
+\fBTcl_SetEncodingSearchPath\fR.  If no calls to
+\fBTcl_SetEncodingSearchPath\fR have occurred, Tcl will compute an initial
+value based on the environment.  There is one encoding search path for the
+entire process, shared by all threads in the process.
+.PP
+\fBTcl_SetEncodingSearchPath\fR stores \fIsearchPath\fR and returns
+\fBTCL_OK\fR, unless \fIsearchPath\fR is not a valid Tcl list, which
+causes \fBTCL_ERROR\fR to be returned.  The elements of \fIsearchPath\fR
+are not verified as existing readable filesystem directories.  When
+searching for encoding data files takes place, and non-existent or
+non-readable filesystem directories on the \fIsearchPath\fR are silently
+ignored.
+.PP
+\fBTcl_GetDefaultEncodingDir\fR and \fBTcl_SetDefaultEncodingDir\fR
+are obsolete interfaces best replaced with calls to
+\fBTcl_GetEncodingSearchPath\fR and \fBTcl_SetEncodingSearchPath\fR.
+They are called to access and set the first element of the \fIsearchPath\fR
+list.  Since Tcl searches \fIsearchPath\fR for encoding data files in
+list order, these routines establish the
+.QW default
+directory in which to find encoding data files.
+.VE 8.5
+.SH "ENCODING FILES"
+Space would prohibit precompiling into Tcl every possible encoding
+algorithm, so many encodings are stored on disk as dynamically-loadable
+encoding files.  This behavior also allows the user to create additional
+encoding files that can be loaded using the same mechanism.  These
+encoding files contain information about the tables and/or escape
+sequences used to map between an external encoding and Unicode.  The
+external encoding may consist of single-byte, multi-byte, or double-byte
+characters.  
+.PP
+Each dynamically-loadable encoding is represented as a text file.  The
+initial line of the file, beginning with a
+.QW #
+symbol, is a comment
+that provides a human-readable description of the file.  The next line
+identifies the type of encoding file.  It can be one of the following
+letters:
+.IP "[1] \fBS\fR"
+A single-byte encoding, where one character is always one byte long in the
+encoding.  An example is \fBiso8859-1\fR, used by many European languages.
+.IP "[2] \fBD\fR"
+A double-byte encoding, where one character is always two bytes long in the
+encoding.  An example is \fBbig5\fR, used for Chinese text.
+.IP "[3] \fBM\fR"
+A multi-byte encoding, where one character may be either one or two bytes long.
+Certain bytes are lead bytes, indicating that another byte must follow
+and that together the two bytes represent one character.  Other bytes are not
+lead bytes and represent themselves.  An example is \fBshiftjis\fR, used by
+many Japanese computers.
+.IP "[4] \fBE\fR"
+An escape-sequence encoding, specifying that certain sequences of bytes
+do not represent characters, but commands that describe how following bytes
+should be interpreted.  
+.PP
+The rest of the lines in the file depend on the type.  
+.PP
+Cases [1], [2], and [3] are collectively referred to as table-based encoding
+files.  The lines in a table-based encoding file are in the same
+format as this example taken from the \fBshiftjis\fR encoding (this is not
+the complete file):
+.CS
+# Encoding file: shiftjis, multi-byte
+M
+003F 0 40
+00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+0000000000000000000000000000000000000000000000000000000000000000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.CE
+.PP
+The third line of the file is three numbers.  The first number is the
+fallback character (in base 16) to use when converting from UTF-8 to this
+encoding.  The second number is a \fB1\fR if this file represents the
+encoding for a symbol font, or \fB0\fR otherwise.  The last number (in base
+10) is how many pages of data follow.  
+.PP
+Subsequent lines in the example above are pages that describe how to map
+from the encoding into 2-byte Unicode.  The first line in a page identifies
+the page number.  Following it are 256 double-byte numbers, arranged as 16
+rows of 16 numbers.  Given a character in the encoding, the high byte of
+that character is used to select which page, and the low byte of that
+character is used as an index to select one of the double-byte numbers in
+that page \- the value obtained being the corresponding Unicode character.
+By examination of the example above, one can see that the characters 0x7E
+and 0x8163 in \fBshiftjis\fR map to 203E and 2026 in Unicode, respectively.
+.PP
+Following the first page will be all the other pages, each in the same
+format as the first: one number identifying the page followed by 256
+double-byte Unicode characters.  If a character in the encoding maps to the
+Unicode character 0000, it means that the character does not actually exist.
+If all characters on a page would map to 0000, that page can be omitted.
+.PP
+Case [4] is the escape-sequence encoding file.  The lines in an this type of
+file are in the same format as this example taken from the \fBiso2022-jp\fR
+encoding:
+.CS
+.ta 1.5i
+# Encoding file: iso2022-jp, escape-driven
+E
+init		{}
+final		{}
+iso8859-1	\ex1b(B
+jis0201		\ex1b(J
+jis0208		\ex1b$@
+jis0208		\ex1b$B
+jis0212		\ex1b$(D
+gb2312		\ex1b$A
+ksc5601		\ex1b$(C
+.CE
+.PP
+In the file, the first column represents an option and the second column
+is the associated value.  \fBinit\fR is a string to emit or expect before
+the first character is converted, while \fBfinal\fR is a string to emit
+or expect after the last character.  All other options are names of
+table-based encodings; the associated value is the escape-sequence that
+marks that encoding.  Tcl syntax is used for the values; in the above
+example, for instance,
+.QW \fB{}\fR
+represents the empty string and
+.QW \fB\ex1b\fR
+represents character 27.
+.PP
+When \fBTcl_GetEncoding\fR encounters an encoding \fIname\fR that has not
+been loaded, it attempts to load an encoding file called \fIname\fB.enc\fR
+from the \fBencoding\fR subdirectory of each directory that Tcl searches
+for its script library.  If the encoding file exists, but is
+malformed, an error message will be left in \fIinterp\fR.
+.SH KEYWORDS
+utf, encoding, convert
Index: /tcl8.5.2/doc/Ensemble.3
===================================================================
--- /tcl8.5.2/doc/Ensemble.3	(revision 25)
+++ /tcl8.5.2/doc/Ensemble.3	(revision 25)
@@ -0,0 +1,188 @@
+'\"
+'\" Copyright (c) 2005 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Ensemble.3,v 1.5 2007/12/13 15:22:31 dgp Exp $
+'\" 
+'\" This documents the C API introduced in TIP#235
+'\" 
+.so man.macros
+.TH Tcl_Ensemble 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateEnsemble, Tcl_FindEnsemble, Tcl_GetEnsembleFlags, Tcl_GetEnsembleMappingDict, Tcl_GetEnsembleNamespace, Tcl_GetEnsembleUnknownHandler, Tcl_GetEnsembleSubcommandList, Tcl_IsEnsemble, Tcl_SetEnsembleFlags, Tcl_SetEnsembleMappingDict, Tcl_SetEnsembleSubcommandList, Tcl_SetEnsembleUnknownHandler \- manipulate ensemble commands
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Command
+\fBTcl_CreateEnsemble\fR(\fIinterp, name, namespacePtr, ensFlags\fR)
+.sp
+Tcl_Command
+\fBTcl_FindEnsemble\fR(\fIinterp, cmdNameObj, flags\fR)
+.sp
+int
+\fBTcl_IsEnsemble\fR(\fItoken\fR)
+.sp
+int
+\fBTcl_GetEnsembleFlags\fR(\fIinterp, token, ensFlagsPtr\fR)
+.sp
+int
+\fBTcl_SetEnsembleFlags\fR(\fIinterp, token, ensFlags\fR)
+.sp
+int
+\fBTcl_GetEnsembleMappingDict\fR(\fIinterp, token, dictObjPtr\fR)
+.sp
+int
+\fBTcl_SetEnsembleMappingDict\fR(\fIinterp, token, dictObj\fR)
+.sp
+int
+\fBTcl_GetEnsembleSubcommandList\fR(\fIinterp, token, listObjPtr\fR)
+.sp
+int
+\fBTcl_SetEnsembleSubcommandList\fR(\fIinterp, token, listObj\fR)
+.sp
+int
+\fBTcl_GetEnsembleUnknownHandler\fR(\fIinterp, token, listObjPtr\fR)
+.sp
+int
+\fBTcl_SetEnsembleUnknownHandler\fR(\fIinterp, token, listObj\fR)
+.sp
+int
+\fBTcl_GetEnsembleNamespace\fR(\fIinterp, token, namespacePtrPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Namespace **namespacePtrPtr in/out
+.AP Tcl_Interp *interp in/out
+The interpreter in which the ensemble is to be created or found. Also
+where error result messages are written. The functions whose names
+start with \fBTcl_GetEnsemble\fR may have a NULL for the \fIinterp\fR,
+but all other functions must not.
+.AP "const char" *name in
+The name of the ensemble command to be created.
+.AP Tcl_Namespace *namespacePtr in
+The namespace to which the ensemble command is to be bound, or NULL
+for the current namespace.
+.AP int ensFlags in
+An ORed set of flag bits describing the basic configuration of the
+ensemble. Currently only one bit has meaning, TCL_ENSEMBLE_PREFIX,
+which is present when the ensemble command should also match
+unambiguous prefixes of subcommands.
+.AP Tcl_Obj *cmdNameObj in
+A value holding the name of the ensemble command to look up.
+.AP int flags in
+An ORed set of flag bits controlling the behavior of
+\fBTcl_FindEnsemble\fR. Currently only TCL_LEAVE_ERR_MSG is supported.
+.AP Tcl_Command token in
+A normal command token that refers to an ensemble command, or which
+you wish to use for testing as an ensemble command in \fBTcl_IsEnsemble\fR.
+.AP int *ensFlagsPtr out
+Pointer to a variable into which to write the current ensemble flag
+bits; currently only the bit TCL_ENSEMBLE_PREFIX is defined.
+.AP Tcl_Obj *dictObj in
+A dictionary value to use for the subcommand to implementation command
+prefix mapping dictionary in the ensemble. May be NULL if the mapping
+dictionary is to be removed.
+.AP Tcl_Obj **dictObjPtr out
+Pointer to a variable into which to write the current ensemble mapping
+dictionary.
+.AP Tcl_Obj *listObj in
+A list value to use for the defined list of subcommands in the
+dictionary or the unknown subcommmand handler command prefix. May be
+NULL if the subcommand list or unknown handler are to be removed.
+.AP Tcl_Obj **listObjPtr out
+Pointer to a variable into which to write the current defiend list of
+subcommands or the current unknown handler prefix.
+.AP Tcl_Namespace **namespacePtrPtr out
+Pointer to a variable into which to write the handle of the namespace
+to which the ensemble is bound.
+.BE
+
+.SH DESCRIPTION
+An ensemble is a command, bound to some namespace, which consists of a
+collection of subcommands implemented by other Tcl commands. The first
+argument to the ensemble command is always interpreted as a selector
+that states what subcommand to execute.
+.PP
+Ensembles are created using \fBTcl_CreateEnsemble\fR, which takes four
+arguments: the interpreter to work within, the name of the ensemble to
+create, the namespace within the interpreter to bind the ensemble to,
+and the default set of ensemble flags. The result of the function is
+the command token for the ensemble, which may be used to further
+configure the ensemble using the API descibed below in \fBENSEMBLE
+PROPERTIES\fR.
+.PP
+Given the name of an ensemble command, the token for that command may
+be retrieved using \fBTcl_FindEnsemble\fR. If the given command name
+(in \fIcmdNameObj\fR) does not refer to an ensemble command, the
+result of the function is NULL and (if the TCL_LEAVE_ERR_MSG bit is
+set in \fIflags\fR) an error message is left in the interpreter
+result.
+.PP
+A command token may be checked to see if it refers to an ensemble
+using \fBTcl_IsEnsemble\fR. This returns 1 if the token refers to an
+ensemble, or 0 otherwise.
+.SS "ENSEMBLE PROPERTIES"
+Every ensemble has four read-write properties and a read-only
+property. The properties are:
+.TP
+\fBflags\fR (read-write)
+The set of flags for the ensemble, expressed as a
+bit-field. Currently, the only public flag is TCL_ENSEMBLE_PREFIX
+which is set when unambiguous prefixes of subcommands are permitted to
+be resolved to implementations as well as exact matches. The flags may
+be read and written using \fBTcl_GetEnsembleFlags\fR and
+\fBTcl_SetEnsembleFlags\fR respectively. The result of both of those
+functions is a Tcl result code (TCL_OK, or TCL_ERROR if the token does
+not refer to an ensemble).
+.TP
+\fBmapping dictionary\fR (read-write)
+A dictionary containing a mapping from subcommand names to lists of
+words to use as a command prefix (replacing the first two words of the
+command which are the ensemble command itself and the subcommand
+name), or NULL if every subcommand is to be mapped to the command with
+the same unqualified name in the ensemble's bound namespace. Defaults
+to NULL. May be read and written using
+\fBTcl_GetEnsembleMappingDict\fR and \fBTcl_SetEnsembleMappingDict\fR
+respectively. The result of both of those functions is a Tcl result
+code (TCL_OK, or TCL_ERROR if the token does not refer to an
+ensemble) and the dictionary obtained from
+\fBTcl_GetEnsembleMappingDict\fR should always be treated as immutable
+even if it is unshared.
+.TP
+\fBsubcommand list\fR (read-write)
+A list of all the subcommand names for the ensemble, or NULL if this
+is to be derived from either the keys of the mapping dictionary (see
+above) or (if that is also NULL) from the set of commands exported by
+the bound namespace. May be read and written using
+\fBTcl_GetEnsembleSubcommandList\fR and
+\fBTcl_SetEnsembleSubcommandList\fR respectively. The result of both
+of those functions is a Tcl result code (TCL_OK, or TCL_ERROR if the
+token does not refer to an ensemble) and the list obtained from
+\fBTcl_GetEnsembleSubcommandList\fR should alays be treated as
+immutable even if it is unshared.
+.TP
+\fBunknown subcommand handler command prefix\fR (read-write)
+A list of words to prepend on the front of any subcommand when the
+subcommand is unknown to the ensemble (according to the current prefix
+handling rule); see the \fBnamespace ensemble\fR command for more
+details. If NULL, the default behavior \- generate a suitable error
+message \- will be used when an unknown subcommand is encountered. May
+be read and written using \fBTcl_GetEnsembleUnknownHandler\fR and
+\fBTcl_SetEnsembleUnknownHandler\fR respectively. The result of both
+functions is a Tcl result code (TCL_OK, or TCL_ERROR if the token does
+not refer to an ensemble) and the list obtained from
+\fBTcl_GetEnsembleUnknownHandler\fR should always be treated as
+immutable even if it is unshared.
+.TP
+\fBbound namespace\fR (read-only)
+The namespace to which the ensemble is bound; when the namespace is
+deleted, so too will the ensemble, and this namespace is also the
+namespace whose list of exported commands is used if both the mapping
+dictionary and the subcommand list properties are NULL. May be read
+using \fBTcl_GetEnsembleNamespace\fR which returns a Tcl result code
+(TCL_OK, or TCL_ERROR if the token does not refer to an ensemble).
+
+.SH "SEE ALSO"
+namespace(n), Tcl_DeleteCommandFromToken(3)
Index: /tcl8.5.2/doc/Environment.3
===================================================================
--- /tcl8.5.2/doc/Environment.3	(revision 25)
+++ /tcl8.5.2/doc/Environment.3	(revision 25)
@@ -0,0 +1,37 @@
+'\"
+'\" Copyright (c) 1997-1998 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Environment.3,v 1.6 2005/05/10 18:33:55 kennykb Exp $
+'\" 
+.so man.macros
+.TH Tcl_PutEnv 3 "7.5" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_PutEnv \- procedures to manipulate the environment
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_PutEnv\fR(\fIassignment\fR)
+.SH ARGUMENTS
+.AS "const char" *assignment
+.AP "const char" *assignnment in
+Info about environment variable in the format NAME=value.
+The \fIassignment\fR argument is in the system encoding.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_PutEnv\fR sets an environment variable. The information is
+passed in a single string of the form NAME=value.  This procedure is
+intended to be a stand-in for the UNIX \fBputenv\fR system call. All
+Tcl-based applications using \fBputenv\fR should redefine it to
+\fBTcl_PutEnv\fR so that they will interface properly to the Tcl
+runtime.
+
+.SH KEYWORDS
+environment, variable
Index: /tcl8.5.2/doc/Eval.3
===================================================================
--- /tcl8.5.2/doc/Eval.3	(revision 25)
+++ /tcl8.5.2/doc/Eval.3	(revision 25)
@@ -0,0 +1,210 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Scriptics Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Eval.3,v 1.27 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Eval 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_EvalObjEx, Tcl_EvalFile, Tcl_EvalObjv, Tcl_Eval, Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval, Tcl_VarEvalVA \- execute Tcl scripts
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_EvalObjEx\fR(\fIinterp, objPtr, flags\fR)
+.sp
+int
+\fBTcl_EvalFile\fR(\fIinterp, fileName\fR)
+.sp
+int
+\fBTcl_EvalObjv\fR(\fIinterp, objc, objv, flags\fR)
+.sp
+int
+\fBTcl_Eval\fR(\fIinterp, script\fR)
+.sp
+int
+\fBTcl_EvalEx\fR(\fIinterp, script, numBytes, flags\fR)
+.sp
+int
+\fBTcl_GlobalEval\fR(\fIinterp, script\fR)
+.sp
+int
+\fBTcl_GlobalEvalObj\fR(\fIinterp, objPtr\fR)
+.sp
+int
+\fBTcl_VarEval\fR(\fIinterp, part, part, ... \fB(char *) NULL\fR)
+.sp
+int
+\fBTcl_VarEvalVA\fR(\fIinterp, argList\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp **termPtr
+.AP Tcl_Interp *interp in
+Interpreter in which to execute the script.  The interpreter's result is
+modified to hold the result or error message from the script.
+.AP Tcl_Obj *objPtr in
+A Tcl object containing the script to execute.
+.AP int flags in
+ORed combination of flag bits that specify additional options.
+\fBTCL_EVAL_GLOBAL\fR and \fBTCL_EVAL_DIRECT\fR are currently supported.
+.AP "const char" *fileName in
+Name of a file containing a Tcl script.
+.AP int objc in
+The number of objects in the array pointed to by \fIobjPtr\fR;
+this is also the number of words in the command.
+.AP Tcl_Obj **objv in
+Points to an array of pointers to objects; each object holds the
+value of a single word in the command to execute.
+.AP int numBytes in
+The number of bytes in \fIscript\fR, not including any
+null terminating character.  If \-1, then all characters up to the
+first null byte are used.
+.AP "const char" *script in
+Points to first byte of script to execute (null-terminated and UTF-8).
+.AP char *part in
+String forming part of a Tcl script.
+.AP va_list argList in
+An argument list which must have been initialized using
+\fBva_start\fR, and cleared using \fBva_end\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+The procedures described here are invoked to execute Tcl scripts in
+various forms.
+\fBTcl_EvalObjEx\fR is the core procedure and is used by many of the others.
+It executes the commands in the script stored in \fIobjPtr\fR
+until either an error occurs or the end of the script is reached.
+If this is the first time \fIobjPtr\fR has been executed,
+its commands are compiled into bytecode instructions
+which are then executed.  The
+bytecodes are saved in \fIobjPtr\fR so that the compilation step
+can be skipped if the object is evaluated again in the future.
+.PP
+The return value from \fBTcl_EvalObjEx\fR (and all the other procedures
+described here) is a Tcl completion code with
+one of the values \fBTCL_OK\fR, \fBTCL_ERROR\fR, \fBTCL_RETURN\fR,
+\fBTCL_BREAK\fR, or \fBTCL_CONTINUE\fR, or possibly some other
+integer value originating in an extension.
+In addition, a result value or error message is left in \fIinterp\fR's
+result; it can be retrieved using \fBTcl_GetObjResult\fR.
+.PP
+\fBTcl_EvalFile\fR reads the file given by \fIfileName\fR and evaluates
+its contents as a Tcl script.  It returns the same information as
+\fBTcl_EvalObjEx\fR.
+If the file could not be read then a Tcl error is returned to describe
+why the file could not be read.
+The eofchar for files is
+.QW \e32
+(^Z) for all platforms. If you require a
+.QW ^Z
+in code for string comparison, you can use
+.QW \e032
+or
+.QW \eu001a ,
+which will be safely substituted by the Tcl interpreter into
+.QW ^Z .
+.PP
+\fBTcl_EvalObjv\fR executes a single pre-parsed command instead of a
+script.  The \fIobjc\fR and \fIobjv\fR arguments contain the values
+of the words for the Tcl command, one word in each object in
+\fIobjv\fR.  \fBTcl_EvalObjv\fR evaluates the command and returns
+a completion code and result just like \fBTcl_EvalObjEx\fR.
+The caller of \fBTcl_EvalObjv\fR has to manage the reference count of the
+elements of \fIobjv\fR, insuring that the objects are valid until
+\fBTcl_EvalObjv\fR returns.  
+.PP
+\fBTcl_Eval\fR is similar to \fBTcl_EvalObjEx\fR except that the script to
+be executed is supplied as a string instead of an object and no compilation
+occurs.  The string should be a proper UTF-8 string as converted by
+\fBTcl_ExternalToUtfDString\fR or \fBTcl_ExternalToUtf\fR when it is known
+to possibly contain upper ASCII characters whose possible combinations
+might be a UTF-8 special code.  The string is parsed and executed directly
+(using \fBTcl_EvalObjv\fR) instead of compiling it and executing the
+bytecodes.  In situations where it is known that the script will never be
+executed again, \fBTcl_Eval\fR may be faster than \fBTcl_EvalObjEx\fR.
+ \fBTcl_Eval\fR returns a completion code and result just like 
+\fBTcl_EvalObjEx\fR.  Note: for backward compatibility with versions before
+Tcl 8.0, \fBTcl_Eval\fR copies the object result in \fIinterp\fR to
+\fIinterp->result\fR (use is deprecated) where it can be accessed directly.
+ This makes \fBTcl_Eval\fR somewhat slower than \fBTcl_EvalEx\fR, which
+does not do the copy.
+.PP
+\fBTcl_EvalEx\fR is an extended version of \fBTcl_Eval\fR that takes
+additional arguments \fInumBytes\fR and \fIflags\fR.  For the
+efficiency reason given above, \fBTcl_EvalEx\fR is generally preferred
+over \fBTcl_Eval\fR.
+.PP
+\fBTcl_GlobalEval\fR and \fBTcl_GlobalEvalObj\fR are older procedures
+that are now deprecated.  They are similar to \fBTcl_EvalEx\fR and
+\fBTcl_EvalObjEx\fR except that the script is evaluated in the global
+namespace and its variable context consists of global variables only
+(it ignores any Tcl procedures that are active).  These functions are
+equivalent to using the \fBTCL_EVAL_GLOBAL\fR flag (see below).
+.PP
+\fBTcl_VarEval\fR takes any number of string arguments
+of any length, concatenates them into a single string,
+then calls \fBTcl_Eval\fR to execute that string as a Tcl command.
+It returns the result of the command and also modifies
+\fIinterp->result\fR in the same way as \fBTcl_Eval\fR.
+The last argument to \fBTcl_VarEval\fR must be NULL to indicate the end
+of arguments.  \fBTcl_VarEval\fR is now deprecated.
+.PP
+\fBTcl_VarEvalVA\fR is the same as \fBTcl_VarEval\fR except that
+instead of taking a variable number of arguments it takes an argument
+list. Like \fBTcl_VarEval\fR, \fBTcl_VarEvalVA\fR is deprecated.
+
+.SH "FLAG BITS"
+Any ORed combination of the following values may be used for the
+\fIflags\fR argument to procedures such as \fBTcl_EvalObjEx\fR:
+.TP 23
+\fBTCL_EVAL_DIRECT\fR
+This flag is only used by \fBTcl_EvalObjEx\fR; it is ignored by
+other procedures.  If this flag bit is set, the script is not
+compiled to bytecodes; instead it is executed directly
+as is done by \fBTcl_EvalEx\fR.  The
+\fBTCL_EVAL_DIRECT\fR flag is useful in situations where the
+contents of an object are going to change immediately, so the
+bytecodes will not be reused in a future execution.  In this case,
+it is faster to execute the script directly.
+.TP 23
+\fBTCL_EVAL_GLOBAL\fR
+If this flag is set, the script is processed at global level.  This
+means that it is evaluated in the global namespace and its variable
+context consists of global variables only (it ignores any Tcl
+procedures at are active).
+
+.SH "MISCELLANEOUS DETAILS"
+.PP
+During the processing of a Tcl command it is legal to make nested
+calls to evaluate other commands (this is how procedures and
+some control structures are implemented).
+If a code other than \fBTCL_OK\fR is returned
+from a nested \fBTcl_EvalObjEx\fR invocation,
+then the caller should normally return immediately,
+passing that same return code back to its caller,
+and so on until the top-level application is reached.
+A few commands, like \fBfor\fR, will check for certain
+return codes, like \fBTCL_BREAK\fR and \fBTCL_CONTINUE\fR, and process them
+specially without returning.
+.PP
+\fBTcl_EvalObjEx\fR keeps track of how many nested \fBTcl_EvalObjEx\fR
+invocations are in progress for \fIinterp\fR.
+If a code of \fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or \fBTCL_CONTINUE\fR is
+about to be returned from the topmost \fBTcl_EvalObjEx\fR
+invocation for \fIinterp\fR,
+it converts the return code to \fBTCL_ERROR\fR
+and sets \fIinterp\fR's result to an error message indicating that
+the \fBreturn\fR, \fBbreak\fR, or \fBcontinue\fR command was
+invoked in an inappropriate place.
+This means that top-level applications should never see a return code
+from \fBTcl_EvalObjEx\fR other then \fBTCL_OK\fR or \fBTCL_ERROR\fR.
+
+.SH KEYWORDS
+execute, file, global, object, result, script
Index: /tcl8.5.2/doc/Exit.3
===================================================================
--- /tcl8.5.2/doc/Exit.3	(revision 25)
+++ /tcl8.5.2/doc/Exit.3	(revision 25)
@@ -0,0 +1,149 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Exit.3,v 1.6 2003/09/29 21:47:38 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_Exit 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Exit, Tcl_Finalize, Tcl_CreateExitHandler, Tcl_DeleteExitHandler, Tcl_ExitThread, Tcl_FinalizeThread, Tcl_CreateThreadExitHandler, Tcl_DeleteThreadExitHandler, Tcl_SetExitProc \- end the application or thread (and invoke exit handlers)
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_Exit\fR(\fIstatus\fR)
+.sp
+\fBTcl_Finalize\fR()
+.sp
+\fBTcl_CreateExitHandler\fR(\fIproc, clientData\fR)
+.sp
+\fBTcl_DeleteExitHandler\fR(\fIproc, clientData\fR)
+.sp
+\fBTcl_ExitThread\fR(\fIstatus\fR)
+.sp
+\fBTcl_FinalizeThread\fR()
+.sp
+\fBTcl_CreateThreadExitHandler\fR(\fIproc, clientData\fR)
+.sp
+\fBTcl_DeleteThreadExitHandler\fR(\fIproc, clientData\fR)
+.sp
+.VS 8.5
+Tcl_ExitProc *
+\fBTcl_SetExitProc\fR(\fIproc\fR)
+.VE 8.5
+.SH ARGUMENTS
+.AS Tcl_ExitProc clientData
+.AP int status  in
+Provides information about why the application or thread exited.
+Exact meaning may
+be platform-specific.  0 usually means a normal exit, any nonzero value
+usually means that an error occurred.
+.AP Tcl_ExitProc *proc in
+Procedure to invoke before exiting application, or (for
+\fBTcl_SetExitProc\fR) NULL to uninstall the current application exit
+procedure.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+The procedures described here provide a graceful mechanism to end the
+execution of a \fBTcl\fR application. Exit handlers are invoked to cleanup the
+application's state before ending the execution of \fBTcl\fR code.
+.PP
+Invoke \fBTcl_Exit\fR to end a \fBTcl\fR application and to exit from this
+process. This procedure is invoked by the \fBexit\fR command, and can be
+invoked anyplace else to terminate the application.
+No-one should ever invoke the \fBexit\fR system procedure directly;  always
+invoke \fBTcl_Exit\fR instead, so that it can invoke exit handlers.
+Note that if other code invokes \fBexit\fR system procedure directly, or
+otherwise causes the application to terminate without calling
+\fBTcl_Exit\fR, the exit handlers will not be run.
+\fBTcl_Exit\fR internally invokes the \fBexit\fR system call, thus it never
+returns control to its caller.
+.VS 8.5
+If an application exit handler has been installed (see
+\fBTcl_SetExitProc\fR), that handler is invoked with an argument
+consisting of the exit status (cast to ClientData); the application
+exit handler should not return control to Tcl.
+.VE 8.5
+.PP
+\fBTcl_Finalize\fR is similar to \fBTcl_Exit\fR except that it does not
+exit from the current process.
+It is useful for cleaning up when a process is finished using \fBTcl\fR but
+wishes to continue executing, and when \fBTcl\fR is used in a dynamically
+loaded extension that is about to be unloaded.
+On some systems \fBTcl\fR is automatically notified when it is being
+unloaded, and it calls \fBTcl_Finalize\fR internally; on these systems it
+not necessary for the caller to explicitly call \fBTcl_Finalize\fR.
+However, to ensure portability, your code should always invoke
+\fBTcl_Finalize\fR when \fBTcl\fR is being unloaded, to ensure that the
+code will work on all platforms. \fBTcl_Finalize\fR can be safely called
+more than once.
+.PP
+\fBTcl_ExitThread\fR is used to terminate the current thread and invoke
+per-thread exit handlers.  This finalization is done by
+\fBTcl_FinalizeThread\fR, which you can call if you just want to clean
+up per-thread state and invoke the thread exit handlers.
+\fBTcl_Finalize\fR calls \fBTcl_FinalizeThread\fR for the current
+thread automatically.
+.PP
+\fBTcl_CreateExitHandler\fR arranges for \fIproc\fR to be invoked
+by \fBTcl_Finalize\fR and \fBTcl_Exit\fR.
+\fBTcl_CreateThreadExitHandler\fR arranges for \fIproc\fR to be invoked
+by \fBTcl_FinalizeThread\fR and \fBTcl_ExitThread\fR.
+This provides a hook for cleanup operations such as flushing buffers
+and freeing global memory.
+\fIProc\fR should match the type \fBTcl_ExitProc\fR:
+.CS
+typedef void Tcl_ExitProc(ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR parameter to \fIproc\fR is a
+copy of the \fIclientData\fR argument given to
+\fBTcl_CreateExitHandler\fR or \fBTcl_CreateThreadExitHandler\fR when
+the callback
+was created.  Typically, \fIclientData\fR points to a data
+structure containing application-specific information about
+what to do in \fIproc\fR.
+.PP
+\fBTcl_DeleteExitHandler\fR and \fBTcl_DeleteThreadExitHandler\fR may be
+called to delete a
+previously-created exit handler.  It removes the handler
+indicated by \fIproc\fR and \fIclientData\fR so that no call
+to \fIproc\fR will be made.  If no such handler exists then
+\fBTcl_DeleteExitHandler\fR or \fBTcl_DeleteThreadExitHandler\fR does nothing.
+.PP
+.PP
+\fBTcl_Finalize\fR and \fBTcl_Exit\fR execute all registered exit handlers,
+in reverse order from the order in which they were registered.
+This matches the natural order in which extensions are loaded and unloaded;
+if extension \fBA\fR loads extension \fBB\fR, it usually
+unloads \fBB\fR before it itself is unloaded.
+If extension \fBA\fR registers its exit handlers before loading extension
+\fBB\fR, this ensures that any exit handlers for \fBB\fR will be executed
+before the exit handlers for \fBA\fR.
+.PP
+\fBTcl_Finalize\fR and \fBTcl_Exit\fR call \fBTcl_FinalizeThread\fR 
+and the thread exit handlers \fIafter\fR
+the process-wide exit handlers.  This is because thread finalization shuts
+down the I/O channel system, so any attempt at I/O by the global exit
+handlers will vanish into the bitbucket.
+.PP
+.VS 8.5
+\fBTcl_SetExitProc\fR installs an application exit handler, returning
+the previously-installed application exit handler or NULL if no
+application handler was installed.  If an application exit handler is
+installed, that exit handler takes over complete responsibility for
+finalization of Tcl's subsystems via \fBTcl_Finalize\fR at an
+appropriate time.  The argument passed to \fIproc\fR when it is
+invoked will be the exit status code (as passed to \fBTcl_Exit\fR)
+cast to a ClientData value.
+.VE 8.5
+
+.SH KEYWORDS
+callback, cleanup, dynamic loading, end application, exit, unloading, thread
Index: /tcl8.5.2/doc/ExprLong.3
===================================================================
--- /tcl8.5.2/doc/ExprLong.3	(revision 25)
+++ /tcl8.5.2/doc/ExprLong.3	(revision 25)
@@ -0,0 +1,108 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ExprLong.3,v 1.15 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_ExprLong 3 7.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean, Tcl_ExprString \- evaluate an expression
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_ExprLong\fR(\fIinterp, expr, longPtr\fR)
+.sp
+int
+\fBTcl_ExprDouble\fR(\fIinterp, expr, doublePtr\fR)
+.sp
+int
+\fBTcl_ExprBoolean\fR(\fIinterp, expr, booleanPtr\fR)
+.sp
+int
+\fBTcl_ExprString\fR(\fIinterp, expr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *booleanPtr out
+.AP Tcl_Interp *interp in
+Interpreter in whose context to evaluate \fIexpr\fR.
+.AP "const char" *expr in
+Expression to be evaluated.  
+.AP long *longPtr out
+Pointer to location in which to store the integer value of the
+expression.
+.AP int *doublePtr out
+Pointer to location in which to store the floating-point value of the
+expression.
+.AP int *booleanPtr out
+Pointer to location in which to store the 0/1 boolean value of the
+expression.
+.BE
+
+.SH DESCRIPTION
+.PP
+These four procedures all evaluate the expression
+given by the \fIexpr\fR argument
+and return the result in one of four different forms.
+The expression can have any of the forms accepted by the \fBexpr\fR command.
+Note that these procedures have been largely replaced by the
+object-based procedures \fBTcl_ExprLongObj\fR, \fBTcl_ExprDoubleObj\fR,
+\fBTcl_ExprBooleanObj\fR, and \fBTcl_ExprObj\fR.
+Those object-based procedures evaluate an expression held in a Tcl object
+instead of a string.
+The object argument can retain an internal representation
+that is more efficient to execute.
+.PP
+The \fIinterp\fR argument refers to an interpreter used to
+evaluate the expression (e.g. for variables and nested Tcl
+commands) and to return error information.
+.PP
+For all of these procedures the return value is a standard
+Tcl result: \fBTCL_OK\fR means the expression was successfully
+evaluated, and \fBTCL_ERROR\fR means that an error occurred while
+evaluating the expression.
+If \fBTCL_ERROR\fR is returned then
+the interpreter's result will hold a message describing the error.
+If an error occurs while executing a Tcl command embedded in
+the expression then that error will be returned.
+.PP
+If the expression is successfully evaluated, then its value is
+returned in one of four forms, depending on which procedure
+is invoked.
+\fBTcl_ExprLong\fR stores an integer value at \fI*longPtr\fR.
+If the expression's actual value is a floating-point number,
+then it is truncated to an integer.
+If the expression's actual value is a non-numeric string then
+an error is returned.
+.PP
+\fBTcl_ExprDouble\fR stores a floating-point value at \fI*doublePtr\fR.
+If the expression's actual value is an integer, it is converted to
+floating-point.
+If the expression's actual value is a non-numeric string then
+an error is returned.
+.PP
+\fBTcl_ExprBoolean\fR stores a 0/1 integer value at \fI*booleanPtr\fR.
+If the expression's actual value is an integer or floating-point
+number, then they store 0 at \fI*booleanPtr\fR if
+the value was zero and 1 otherwise.
+If the expression's actual value is a non-numeric string then
+it must be one of the values accepted by \fBTcl_GetBoolean\fR
+such as
+.QW yes
+or
+.QW no ,
+or else an error occurs.
+.PP
+\fBTcl_ExprString\fR returns the value of the expression as a
+string stored in the interpreter's result.
+
+.SH "SEE ALSO"
+Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj, Tcl_ExprObj
+
+.SH KEYWORDS
+boolean, double, evaluate, expression, integer, object, string
Index: /tcl8.5.2/doc/ExprLongObj.3
===================================================================
--- /tcl8.5.2/doc/ExprLongObj.3	(revision 25)
+++ /tcl8.5.2/doc/ExprLongObj.3	(revision 25)
@@ -0,0 +1,108 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ExprLongObj.3,v 1.9 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_ExprLongObj 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj, Tcl_ExprObj \- evaluate an expression
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_ExprLongObj\fR(\fIinterp, objPtr, longPtr\fR)
+.sp
+int
+\fBTcl_ExprDoubleObj\fR(\fIinterp, objPtr, doublePtr\fR)
+.sp
+int
+\fBTcl_ExprBooleanObj\fR(\fIinterp, objPtr, booleanPtr\fR)
+.sp
+int
+\fBTcl_ExprObj\fR(\fIinterp, objPtr, resultPtrPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp **resultPtrPtr out
+.AP Tcl_Interp *interp in
+Interpreter in whose context to evaluate \fIobjPtr\fR.
+.AP Tcl_Obj *objPtr in
+Pointer to an object containing the expression to evaluate.
+.AP long *longPtr out
+Pointer to location in which to store the integer value of the
+expression.
+.AP int *doublePtr out
+Pointer to location in which to store the floating-point value of the
+expression.
+.AP int *booleanPtr out
+Pointer to location in which to store the 0/1 boolean value of the
+expression.
+.AP Tcl_Obj **resultPtrPtr out
+Pointer to location in which to store a pointer to the object
+that is the result of the expression.
+.BE
+
+.SH DESCRIPTION
+.PP
+These four procedures all evaluate an expression, returning
+the result in one of four different forms.
+The expression is given by the \fIobjPtr\fR argument, and it
+can have any of the forms accepted by the \fBexpr\fR command.
+.PP
+The \fIinterp\fR argument refers to an interpreter used to
+evaluate the expression (e.g. for variables and nested Tcl
+commands) and to return error information.
+.PP
+For all of these procedures the return value is a standard
+Tcl result: \fBTCL_OK\fR means the expression was successfully
+evaluated, and \fBTCL_ERROR\fR means that an error occurred while
+evaluating the expression.
+If \fBTCL_ERROR\fR is returned,
+then a message describing the error
+can be retrieved using \fBTcl_GetObjResult\fR.
+If an error occurs while executing a Tcl command embedded in
+the expression then that error will be returned.
+.PP
+If the expression is successfully evaluated, then its value is
+returned in one of four forms, depending on which procedure
+is invoked.
+\fBTcl_ExprLongObj\fR stores an integer value at \fI*longPtr\fR.
+If the expression's actual value is a floating-point number,
+then it is truncated to an integer.
+If the expression's actual value is a non-numeric string then
+an error is returned.
+.PP
+\fBTcl_ExprDoubleObj\fR stores a floating-point value at \fI*doublePtr\fR.
+If the expression's actual value is an integer, it is converted to
+floating-point.
+If the expression's actual value is a non-numeric string then
+an error is returned.
+.PP
+\fBTcl_ExprBooleanObj\fR stores a 0/1 integer value at \fI*booleanPtr\fR.
+If the expression's actual value is an integer or floating-point
+number, then they store 0 at \fI*booleanPtr\fR if
+the value was zero and 1 otherwise.
+If the expression's actual value is a non-numeric string then
+it must be one of the values accepted by \fBTcl_GetBoolean\fR
+such as
+.QW yes
+or
+.QW no ,
+or else an error occurs.
+.PP
+If \fBTcl_ExprObj\fR successfully evaluates the expression,
+it stores a pointer to the Tcl object
+containing the expression's value at \fI*resultPtrPtr\fR.
+In this case, the caller is responsible for calling
+\fBTcl_DecrRefCount\fR to decrement the object's reference count
+when it is finished with the object.
+
+.SH "SEE ALSO"
+Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean, Tcl_ExprString, Tcl_GetObjResult
+
+.SH KEYWORDS
+boolean, double, evaluate, expression, integer, object, string
Index: /tcl8.5.2/doc/FileSystem.3
===================================================================
--- /tcl8.5.2/doc/FileSystem.3	(revision 25)
+++ /tcl8.5.2/doc/FileSystem.3	(revision 25)
@@ -0,0 +1,1556 @@
+'\"
+'\" Copyright (c) 2001 Vincent Darley
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: FileSystem.3,v 1.62 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Filesystem 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_FSRegister, Tcl_FSUnregister, Tcl_FSData, Tcl_FSMountsChanged, Tcl_FSGetFileSystemForPath, Tcl_FSGetPathType, Tcl_FSCopyFile, Tcl_FSCopyDirectory, Tcl_FSCreateDirectory, Tcl_FSDeleteFile, Tcl_FSRemoveDirectory, Tcl_FSRenameFile, Tcl_FSListVolumes, Tcl_FSEvalFile, Tcl_FSEvalFileEx, Tcl_FSLoadFile, Tcl_FSMatchInDirectory, Tcl_FSLink, Tcl_FSLstat, Tcl_FSUtime, Tcl_FSFileAttrsGet, Tcl_FSFileAttrsSet, Tcl_FSFileAttrStrings, Tcl_FSStat, Tcl_FSAccess, Tcl_FSOpenFileChannel, Tcl_FSGetCwd, Tcl_FSChdir, Tcl_FSPathSeparator, Tcl_FSJoinPath, Tcl_FSSplitPath, Tcl_FSEqualPaths, Tcl_FSGetNormalizedPath, Tcl_FSJoinToPath, Tcl_FSConvertToPathType, Tcl_FSGetInternalRep, Tcl_FSGetTranslatedPath, Tcl_FSGetTranslatedStringPath, Tcl_FSNewNativePath, Tcl_FSGetNativePath, Tcl_FSFileSystemInfo, Tcl_AllocStatBuf \- procedures to interact with any filesystem
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_FSRegister\fR(\fIclientData, fsPtr\fR)
+.sp
+int
+\fBTcl_FSUnregister\fR(\fIfsPtr\fR)
+.sp
+ClientData
+\fBTcl_FSData\fR(\fIfsPtr\fR)
+.sp
+void
+\fBTcl_FSMountsChanged\fR(\fIfsPtr\fR)
+.sp
+Tcl_Filesystem*
+\fBTcl_FSGetFileSystemForPath\fR(\fIpathPtr\fR)
+.sp
+Tcl_PathType
+\fBTcl_FSGetPathType\fR(\fIpathPtr\fR)
+.sp
+int
+\fBTcl_FSCopyFile\fR(\fIsrcPathPtr, destPathPtr\fR)
+.sp
+int
+\fBTcl_FSCopyDirectory\fR(\fIsrcPathPtr, destPathPtr, errorPtr\fR)
+.sp
+int
+\fBTcl_FSCreateDirectory\fR(\fIpathPtr\fR)
+.sp
+int
+\fBTcl_FSDeleteFile\fR(\fIpathPtr\fR)
+.sp
+int
+\fBTcl_FSRemoveDirectory\fR(\fIpathPtr, int recursive, errorPtr\fR)
+.sp
+int
+\fBTcl_FSRenameFile\fR(\fIsrcPathPtr, destPathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSListVolumes\fR(\fIvoid\fR)
+.sp
+.VS 8.5
+int
+\fBTcl_FSEvalFileEx\fR(\fIinterp, pathPtr, encodingName\fR)
+.VE 8.5
+.sp
+int
+\fBTcl_FSEvalFile\fR(\fIinterp, pathPtr\fR)
+.sp
+int
+\fBTcl_FSLoadFile\fR(\fIinterp, pathPtr, sym1, sym2, proc1Ptr, proc2Ptr,
+               handlePtr, unloadProcPtr\fR)
+.sp
+int
+\fBTcl_FSMatchInDirectory\fR(\fIinterp, resultPtr, pathPtr, pattern, types\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSLink\fR(\fIlinkNamePtr, toPtr, linkAction\fR)
+.sp
+int
+\fBTcl_FSLstat\fR(\fIpathPtr, statPtr\fR)
+.sp
+int
+\fBTcl_FSUtime\fR(\fIpathPtr, tval\fR)
+.sp
+int
+\fBTcl_FSFileAttrsGet\fR(\fIinterp, int index, pathPtr, objPtrRef\fR)
+.sp
+int
+\fBTcl_FSFileAttrsSet\fR(\fIinterp, int index, pathPtr, Tcl_Obj *objPtr\fR)
+.sp
+const char**
+\fBTcl_FSFileAttrStrings\fR(\fIpathPtr, objPtrRef\fR)
+.sp
+int
+\fBTcl_FSStat\fR(\fIpathPtr, statPtr\fR)
+.sp
+int
+\fBTcl_FSAccess\fR(\fIpathPtr, mode\fR)
+.sp
+Tcl_Channel
+\fBTcl_FSOpenFileChannel\fR(\fIinterp, pathPtr, modeString, permissions\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSGetCwd\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_FSChdir\fR(\fIpathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSPathSeparator\fR(\fIpathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSJoinPath\fR(\fIlistObj, elements\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSSplitPath\fR(\fIpathPtr, lenPtr\fR)
+.sp
+int
+\fBTcl_FSEqualPaths\fR(\fIfirstPtr, secondPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSGetNormalizedPath\fR(\fIinterp, pathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSJoinToPath\fR(\fIbasePtr, objc, objv\fR)
+.sp
+int
+\fBTcl_FSConvertToPathType\fR(\fIinterp, pathPtr\fR)
+.sp
+ClientData
+\fBTcl_FSGetInternalRep\fR(\fIpathPtr, fsPtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_FSGetTranslatedPath\fR(\fIinterp, pathPtr\fR)
+.sp
+const char *
+\fBTcl_FSGetTranslatedStringPath\fR(\fIinterp, pathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSNewNativePath\fR(\fIfsPtr, clientData\fR)
+.sp
+const char *
+\fBTcl_FSGetNativePath\fR(\fIpathPtr\fR)
+.sp
+Tcl_Obj*
+\fBTcl_FSFileSystemInfo\fR(\fIpathPtr\fR)
+.sp
+Tcl_StatBuf*
+\fBTcl_AllocStatBuf\fR()
+.SH ARGUMENTS
+.AS Tcl_FSUnloadFileProc **unloadProcPtr out
+.AP Tcl_Filesystem *fsPtr in
+Points to a structure containing the addresses of procedures that
+can be called to perform the various filesystem operations.
+.AP Tcl_Obj *pathPtr in
+The path represented by this object is used for the operation in
+question.  If the object does not already have an internal \fBpath\fR
+representation, it will be converted to have one.
+.AP Tcl_Obj *srcPathPtr in
+As for \fIpathPtr\fR, but used for the source file for a copy or
+rename operation.
+.AP Tcl_Obj *destPathPtr in
+As for \fIpathPtr\fR, but used for the destination filename for a copy or
+rename operation.
+.AP "const char" *encodingName in
+The encoding of the data stored in the
+file identified by \fIpathPtr\fR and to be evaluted.
+.AP "const char" *pattern in
+Only files or directories matching this pattern will be returned.
+.AP Tcl_GlobTypeData *types in
+Only files or directories matching the type descriptions contained in
+this structure will be returned.  This parameter may be NULL.
+.AP Tcl_Interp *interp in
+Interpreter to use either for results, evaluation, or reporting error
+messages.
+.AP ClientData clientData in
+The native description of the path object to create.
+.AP Tcl_Obj *firstPtr in
+The first of two path objects to compare.  The object may be converted
+to \fBpath\fR type.
+.AP Tcl_Obj *secondPtr in
+The second of two path objects to compare.  The object may be converted
+to \fBpath\fR type.
+.AP Tcl_Obj *listObj in
+The list of path elements to operate on with a \fBjoin\fR operation.
+.AP int elements in
+If non-negative, the number of elements in the \fIlistObj\fR which should
+be joined together.  If negative, then all elements are joined.
+.AP Tcl_Obj **errorPtr out
+In the case of an error, filled with an object containing the name of
+the file which caused an error in the various copy/rename operations.
+.AP Tcl_Obj **objPtrRef out
+Filled with an object containing the result of the operation.
+.AP Tcl_Obj *resultPtr out
+Pre-allocated object in which to store (using
+\fBTcl_ListObjAppendElement\fR) the list of
+files or directories which are successfully matched.
+.AP int mode in
+Mask consisting of one or more of R_OK, W_OK, X_OK and F_OK.  R_OK,
+W_OK and X_OK request checking whether the file exists and  has  read,
+write and  execute  permissions, respectively.  F_OK just requests
+checking for the existence of the file.
+.AP Tcl_StatBuf *statPtr out
+The structure that contains the result of a stat or lstat operation.
+.AP "const char" *sym1 in
+Name of a procedure to look up in the file's symbol table
+.AP "const char" *sym2 in
+Name of a procedure to look up in the file's symbol table
+.AP Tcl_PackageInitProc **proc1Ptr out
+Filled with the init function for this code.
+.AP Tcl_PackageInitProc **proc2Ptr out
+Filled with the safe-init function for this code.
+.AP ClientData *clientDataPtr out
+Filled with the clientData value to pass to this code's unload
+function when it is called.
+.AP Tcl_LoadHandle *handlePtr out
+Filled with an abstract token representing the loaded file.
+.AP Tcl_FSUnloadFileProc **unloadProcPtr out
+Filled with the function to use to unload this piece of code.
+.AP utimbuf *tval in
+The access and modification times in this structure are read and
+used to set those values for a given file.
+.AP "const char" *modeString in
+Specifies how the file is to be accessed.  May have any of the values
+allowed for the \fImode\fR argument to the Tcl \fBopen\fR command.
+.AP int permissions in
+POSIX-style permission flags such as 0644.  If a new file is created, these
+permissions will be set on the created file.
+.AP int *lenPtr out
+If non-NULL, filled with the number of elements in the split path.
+.AP Tcl_Obj *basePtr in
+The base path on to which to join the given elements.  May be NULL.
+.AP int objc in
+The number of elements in \fIobjv\fR.
+.AP "Tcl_Obj *const" objv[] in
+The elements to join to the given base path.
+.AP Tcl_Obj *linkNamePtr in
+The name of the link to be created or read.
+.AP Tcl_Obj *toPtr in
+What the link called \fIlinkNamePtr\fR should be linked to, or NULL if
+the symbolic link specified by \fIlinkNamePtr\fR is to be read.
+.AP int linkAction in
+OR-ed combination of flags indicating what kind of link should be
+created (will be ignored if \fItoPtr\fR is NULL). Valid bits to set
+are \fBTCL_CREATE_SYMBOLIC_LINK\fR and \fBTCL_CREATE_HARD_LINK\fR.
+When both flags are set and the underlying filesystem can do either,
+symbolic links are preferred.
+.BE
+
+.SH DESCRIPTION
+.PP
+There are several reasons for calling the \fBTcl_FS\fR API functions
+(e.g. \fBTcl_FSAccess\fR and \fBTcl_FSStat\fR)
+rather than calling system level functions like \fBaccess\fR and
+\fBstat\fR directly.  First, they will work cross-platform, so an
+extension which calls them should work unmodified on Unix and
+Windows.  Second, the Windows implementation of some of these functions
+fixes some bugs in the system level calls.  Third, these function calls
+deal with any
+.QW "Utf to platform-native"
+path conversions which may be
+required (and may cache the results of such conversions for greater
+efficiency on subsequent calls).  Fourth, and perhaps most importantly,
+all of these functions are
+.QW "virtual filesystem aware" .
+Any virtual filesystem (VFS for short) which has been registered (through
+\fBTcl_FSRegister\fR) may reroute file access to alternative
+media or access methods.  This means that all of these functions (and
+therefore the corresponding \fBfile\fR, \fBglob\fR, \fBpwd\fR, \fBcd\fR,
+\fBopen\fR, etc.  Tcl commands) may be operate on
+.QW files
+which are not
+native files in the native filesystem.  This also means that any Tcl
+extension which accesses the filesystem (FS for short) through this API is
+automatically
+.QW "virtual filesystem aware" .
+Of course, if an extension
+accesses the native filesystem directly (through platform-specific
+APIs, for example), then Tcl cannot intercept such calls.
+.PP
+If appropriate VFSes have been registered, the
+.QW files
+may, to give two
+examples, be remote (e.g. situated on a remote ftp server) or archived
+(e.g. lying inside a .zip archive).  Such registered filesystems provide
+a lookup table of functions to implement all or some of the functionality
+listed here.  Finally, the \fBTcl_FSStat\fR and \fBTcl_FSLstat\fR calls
+abstract away from what the
+.QW "struct stat"
+buffer is actually
+declared to be, allowing the same code to be used both on systems with
+and systems without support for files larger than 2GB in size.
+.PP
+The \fBTcl_FS\fR API is objectified and may cache internal
+representations and other path-related strings (e.g. the current working
+directory).  One side-effect of this is that one must not pass in objects
+with a reference count of zero to any of these functions.  If such calls were
+handled, they might result
+in memory leaks (under some circumstances, the filesystem code may wish
+to retain a reference to the passed in object, and so one must not assume
+that after any of these calls return, the object still has a reference count of
+zero - it may have been incremented) or in a direct segmentation fault
+(or other memory access error)
+due to the object being freed part way through the complex object
+manipulation required to ensure that the path is fully normalized and
+absolute for filesystem determination.  The practical lesson to learn
+from this is that
+.CS
+Tcl_Obj *path = Tcl_NewStringObj(...);
+Tcl_FS\fIWhatever\fR(path);
+Tcl_DecrRefCount(path);
+.CE
+is wrong, and may cause memory errors. The \fIpath\fR must have its
+reference count incremented before passing it in, or
+decrementing it.  For this reason, objects with a reference count of zero are
+considered not to be valid filesystem paths and calling any Tcl_FS API
+function with such an object will result in no action being taken.
+.SS "FS API FUNCTIONS"
+\fBTcl_FSCopyFile\fR attempts to copy the file given by \fIsrcPathPtr\fR to the
+path name given by \fIdestPathPtr\fR.  If the two paths given lie in the same
+filesystem (according to \fBTcl_FSGetFileSystemForPath\fR) then that
+filesystem's
+.QW "copy file"
+function is called (if it is non-NULL).
+Otherwise the function returns -1 and sets the \fBerrno\fR global C
+variable to the
+.QW EXDEV
+POSIX error code (which signifies a
+.QW "cross-domain link" ).
+.PP
+\fBTcl_FSCopyDirectory\fR attempts to copy the directory given by \fIsrcPathPtr\fR to the
+path name given by \fIdestPathPtr\fR.  If the two paths given lie in the same
+filesystem (according to \fBTcl_FSGetFileSystemForPath\fR) then that
+filesystem's
+.QW "copy file"
+function is called (if it is non-NULL).
+Otherwise the function returns -1 and sets the \fBerrno\fR global C
+variable to the
+.QW EXDEV
+POSIX error code (which signifies a
+.QW "cross-domain link" ).
+.PP
+\fBTcl_FSCreateDirectory\fR attempts to create the directory given by
+\fIpathPtr\fR by calling the owning filesystem's
+.QW "create directory"
+function.
+.PP
+\fBTcl_FSDeleteFile\fR attempts to delete the file given by
+\fIpathPtr\fR by calling the owning filesystem's
+.QW "delete file"
+function.
+.PP
+\fBTcl_FSRemoveDirectory\fR attempts to remove the directory given by
+\fIpathPtr\fR by calling the owning filesystem's
+.QW "remove directory"
+function.
+.PP
+\fBTcl_FSRenameFile\fR attempts to rename the file or directory given by
+\fIsrcPathPtr\fR to the path name given by \fIdestPathPtr\fR.  If the two paths
+given lie in the same filesystem (according to
+\fBTcl_FSGetFileSystemForPath\fR) then that filesystem's
+.QW "rename file"
+function is called (if it is non-NULL).  Otherwise the function returns -1
+and sets the \fBerrno\fR global C variable to the
+.QW EXDEV
+POSIX error code (which signifies a
+.QW "cross-domain link" ).
+.PP
+\fBTcl_FSListVolumes\fR calls each filesystem which has a non-NULL
+.QW "list volumes"
+function and asks them to return their list of root volumes.  It
+accumulates the return values in a list which is returned to the
+caller (with a reference count of 0).
+.PP
+.VS 8.5
+\fBTcl_FSEvalFileEx\fR reads the file given by \fIpathPtr\fR using
+the encoding identified by \fIencodingName\fR and evaluates
+its contents as a Tcl script.  It returns the same information as
+\fBTcl_EvalObjEx\fR.
+If \fIencodingName\fR is NULL, the system encoding is used for
+reading the file contents.
+If the file could not be read then a Tcl error is returned to describe
+why the file could not be read.
+The eofchar for files is
+.QW \e32
+(^Z) for all platforms.
+If you require a
+.QW ^Z
+in code for string comparison, you can use
+.QW \e032
+or
+.QW \eu001a ,
+which will be safely substituted by the Tcl interpreter into
+.QW ^Z .
+\fBTcl_FSEvalFile\fR is a simpler version of
+\fBTcl_FSEvalFileEx\fR that always uses the system encoding
+when reading the file.
+.VE 8.5
+.PP
+\fBTcl_FSLoadFile\fR dynamically loads a binary code file into memory and
+returns the addresses of two procedures within that file, if they are
+defined.  The appropriate function for the filesystem to which \fIpathPtr\fR
+belongs will be called.  If that filesystem does not implement this
+function (most virtual filesystems will not, because of OS limitations
+in dynamically loading binary code), Tcl will attempt to copy the file
+to a temporary directory and load that temporary file.
+.PP
+Returns a standard Tcl completion code.  If an error occurs, an error
+message is left in the \fIinterp\fR's result.
+.PP
+\fBTcl_FSMatchInDirectory\fR is used by the globbing code to search a
+directory for all files which match a given pattern.  The appropriate
+function for the filesystem to which \fIpathPtr\fR belongs will be called.
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in globbing.  Error messages are placed in interp (unless 
+interp is NULL, which is allowed), but good results are placed in the 
+resultPtr given.
+.PP
+Note that the \fBglob\fR code implements recursive patterns internally, so
+this function will only ever be passed simple patterns, which can be
+matched using the logic of \fBstring match\fR.  To handle recursion, Tcl
+will call this function frequently asking only for directories to be
+returned.  A special case of being called with a NULL pattern indicates
+that the path needs to be checked only for the correct type.
+.PP
+\fBTcl_FSLink\fR replaces the library version of \fBreadlink\fR, and
+extends it to support the creation of links.  The appropriate function
+for the filesystem to which \fIlinkNamePtr\fR belongs will be called.
+.PP
+If the \fItoPtr\fR is NULL, a
+.QW "read link"
+action is performed.  The result
+is a Tcl_Obj specifying the contents of the symbolic link given by
+\fIlinkNamePtr\fR, or NULL if the link could not be read.  The result is owned
+by the caller, which should call Tcl_DecrRefCount when the result is no
+longer needed.  If the \fItoPtr\fR is not NULL, Tcl should create a link
+of one of the types passed in in the \fIlinkAction\fR flag.  This flag is
+an ORed combination of \fBTCL_CREATE_SYMBOLIC_LINK\fR and \fBTCL_CREATE_HARD_LINK\fR.
+Where a choice exists (i.e. more than one flag is passed in), the Tcl
+convention is to prefer symbolic links.  When a link is successfully
+created, the return value should be \fItoPtr\fR (which is therefore
+already owned by the caller).  If unsuccessful, NULL is returned.
+.PP
+\fBTcl_FSLstat\fR fills the stat structure \fIstatPtr\fR with information
+about the specified file.  You do not need any access rights to the
+file to get this information but you need search rights to all
+directories named in the path leading to the file.  The stat structure
+includes info regarding device, inode (always 0 on Windows),
+privilege mode, nlink (always 1 on Windows), user id (always 0 on
+Windows), group id (always 0 on Windows), rdev (same as device on
+Windows), size, last access time, last modification time, and creation
+time.
+.PP
+If \fIpath\fR exists, \fBTcl_FSLstat\fR returns 0 and the stat structure
+is filled with data.  Otherwise, -1 is returned, and no stat info is
+given.
+.PP
+\fBTcl_FSUtime\fR replaces the library version of utime.
+.PP
+This returns 0 on success and -1 on error (as per the \fButime\fR
+documentation).  If successful, the function
+will update the
+.QW atime
+and
+.QW mtime
+values of the file given.
+.PP
+\fBTcl_FSFileAttrsGet\fR implements read access for the hookable \fBfile
+attributes\fR subcommand.  The appropriate function for the filesystem to
+which \fIpathPtr\fR belongs will be called.
+.PP
+If the result is \fBTCL_OK\fR, then an object was placed in
+\fIobjPtrRef\fR, which
+will only be temporarily valid (unless \fBTcl_IncrRefCount\fR is called).
+.PP
+\fBTcl_FSFileAttrsSet\fR implements write access for the hookable \fBfile
+attributes\fR subcommand.  The appropriate function for the filesystem to
+which \fIpathPtr\fR belongs will be called.
+.PP
+\fBTcl_FSFileAttrStrings\fR implements part of the hookable \fBfile
+attributes\fR subcommand.  The appropriate function for the filesystem
+to which \fIpathPtr\fR belongs will be called.
+.PP
+The called procedure may either return an array of strings, or may
+instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR.  Tcl
+will take that list and first increment its reference count before using it.
+On completion of that use, Tcl will decrement its reference count.  Hence if
+the list should be disposed of by Tcl when done, it should have a
+reference count of zero, and if the list should not be disposed of, the
+filesystem should ensure it retains a reference count to the object.
+.PP
+\fBTcl_FSAccess\fR checks whether the process would be allowed to read,
+write or test for existence of the file (or other filesystem object)
+whose name is \fIpathname\fR.   If \fIpathname\fR is a symbolic link on Unix,
+then permissions of the file referred by this symbolic link are
+tested.
+.PP
+On success (all requested permissions granted), zero is returned.  On
+error (at least one bit in mode asked for a permission that is denied,
+or some other error occurred), -1 is returned.
+.PP
+\fBTcl_FSStat\fR fills the stat structure \fIstatPtr\fR with information
+about the specified file.  You do not need any access rights to the
+file to get this information but you need search rights to all
+directories named in the path leading to the file.  The stat structure
+includes info regarding device, inode (always 0 on Windows),
+privilege mode, nlink (always 1 on Windows), user id (always 0 on
+Windows), group id (always 0 on Windows), rdev (same as device on
+Windows), size, last access time, last modification time, and creation
+time.
+.PP
+If \fIpath\fR exists, \fBTcl_FSStat\fR returns 0 and the stat structure
+is filled with data.  Otherwise, -1 is returned, and no stat info is
+given.
+.PP
+\fBTcl_FSOpenFileChannel\fR opens a file specified by \fIpathPtr\fR and
+returns a channel handle that can be used to perform input and output on
+the file. This API is modeled after the \fBfopen\fR procedure of
+the Unix standard I/O library.
+The syntax and meaning of all arguments is similar to those
+given in the Tcl \fBopen\fR command when opening a file.
+If an error occurs while opening the channel, \fBTcl_FSOpenFileChannel\fR
+returns NULL and records a POSIX error code that can be
+retrieved with \fBTcl_GetErrno\fR.
+In addition, if \fIinterp\fR is non-NULL, \fBTcl_FSOpenFileChannel\fR
+leaves an error message in \fIinterp\fR's result after any error.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR, described below.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+.PP
+\fBTcl_FSGetCwd\fR replaces the library version of \fBgetcwd\fR.
+.PP
+It returns the Tcl library's current working directory.  This may be
+different to the native platform's working directory, which happens when
+the current working directory is not in the native filesystem.
+.PP
+The result is a pointer to a Tcl_Obj specifying the current directory,
+or NULL if the current directory could not be determined.  If NULL is
+returned, an error message is left in the \fIinterp\fR's result.
+.PP
+The result already has its reference count incremented for the caller.  When
+it is no longer needed, that reference count should be decremented.  This is
+needed for thread-safety purposes, to allow multiple threads to access
+this and related functions, while ensuring the results are always
+valid.
+.PP
+\fBTcl_FSChdir\fR replaces the library version of \fBchdir\fR.  The path is
+normalized and then passed to the filesystem which claims it.  If that
+filesystem does not implement this function, Tcl will fallback to a
+combination of \fBstat\fR and \fBaccess\fR to check whether the directory
+exists and has appropriate permissions.
+.PP
+For results, see \fBchdir\fR documentation.  If successful, we keep a
+record of the successful path in \fIcwdPathPtr\fR for subsequent calls to
+\fBTcl_FSGetCwd\fR.
+.PP
+\fBTcl_FSPathSeparator\fR returns the separator character to be used for
+most specific element of the path specified by \fIpathPtr\fR (i.e. the last
+part of the path).
+.PP
+The separator is returned as a Tcl_Obj containing a string of length
+1.  If the path is invalid, NULL is returned.
+.PP
+\fBTcl_FSJoinPath\fR takes the given Tcl_Obj, which must be a valid
+list (which is allowed to have a reference count of zero), and returns the path
+object given by considering the first \fIelements\fR elements as valid path
+segments (each path segment may be a complete path, a partial path or
+just a single possible directory or file name).  If any path segment is
+actually an absolute path, then all prior path segments are discarded.
+If \fIelements\fR is less than 0, we use the entire list.
+.PP
+It is possible that the returned object is actually an element
+of the given list, so the caller should be careful to increment the
+reference count of the result before freeing the list.
+.PP
+The returned object, typically with a reference count of zero (but it
+could be shared
+under some conditions), contains the joined path.  The caller must
+add a reference count to the object before using it.  In particular, the
+returned object could be an element of the given list, so freeing the
+list might free the object prematurely if no reference count has been taken.
+If the number of elements is zero, then the returned object will be
+an empty-string Tcl_Obj.
+.PP
+\fBTcl_FSSplitPath\fR takes the given Tcl_Obj, which should be a valid path,
+and returns a Tcl list object containing each segment of that path as
+an element.
+It returns a list object with a reference count of zero.  If the
+passed in \fIlenPtr\fR is non-NULL, the variable it points to will be
+updated to contain the number of elements in the returned list.
+.PP
+\fBTcl_FSEqualPaths\fR tests whether the two paths given represent the same
+filesystem object
+.PP
+It returns 1 if the paths are equal, and 0 if they are different.  If
+either path is NULL, 0 is always returned.
+.PP
+\fBTcl_FSGetNormalizedPath\fR this important function attempts to extract
+from the given Tcl_Obj a unique normalized path representation, whose
+string value can be used as a unique identifier for the file.
+.PP
+It returns the normalized path object, owned by Tcl, or NULL if the path
+was invalid or could otherwise not be successfully converted.
+Extraction of absolute, normalized paths is very efficient (because the
+filesystem operates on these representations internally), although the
+result when the filesystem contains numerous symbolic links may not be
+the most user-friendly version of a path.  The return value is owned by
+Tcl and has a lifetime equivalent to that of the \fIpathPtr\fR passed in
+(unless that is a relative path, in which case the normalized path
+object may be freed any time the cwd changes) - the caller can of
+course increment the refCount if it wishes to maintain a copy for longer.
+.PP
+\fBTcl_FSJoinToPath\fR takes the given object, which should usually be a
+valid path or NULL, and joins onto it the array of paths segments
+given.
+.PP
+Returns object, typically with refCount of zero (but it could be shared
+under some conditions), containing the joined path.  The caller must
+add a refCount to the object before using it.  If any of the objects
+passed into this function (pathPtr or path elements) have a refCount
+of zero, they will be freed when this function returns.
+.PP
+\fBTcl_FSConvertToPathType\fR tries to convert the given Tcl_Obj to a valid
+Tcl path type, taking account of the fact that the cwd may have changed
+even if this object is already supposedly of the correct type.
+The filename may begin with
+.QW ~
+(to indicate current user's home directory) or
+.QW ~<user>
+(to indicate any user's home directory).
+.PP
+If the conversion succeeds (i.e. the object is a valid path in one of
+the current filesystems), then \fBTCL_OK\fR is returned.  Otherwise
+\fBTCL_ERROR\fR is returned, and an error message may
+be left in the interpreter.
+.PP
+\fBTcl_FSGetInternalRep\fR extracts the internal representation of a given
+path object, in the given filesystem.  If the path object belongs to a
+different filesystem, we return NULL. If the internal representation is
+currently NULL, we attempt to generate it, by calling the filesystem's
+\fBTcl_FSCreateInternalRepProc\fR.
+.PP
+Returns NULL or a valid internal path representation.  This internal
+representation is cached, so that repeated calls to this function will
+not require additional conversions.
+.PP
+\fBTcl_FSGetTranslatedPath\fR attempts to extract the translated path
+from the given Tcl_Obj.
+.PP
+If the translation succeeds (i.e. the object is a valid path), then it is
+returned.  Otherwise NULL will be returned, and an error message may be
+left in the interpreter.  A
+.QW translated
+path is one which contains no
+.QW ~
+or
+.QW ~user
+sequences (these have been expanded to their current
+representation in the filesystem).  The object returned is owned by the
+caller, which must store it or call Tcl_DecrRefCount to ensure memory is
+freed.  This function is of little practical use, and
+\fBTcl_FSGetNormalizedPath\fR or \fBTcl_GetNativePath\fR are usually
+better functions to use for most purposes.
+.PP
+\fBTcl_FSGetTranslatedStringPath\fR does the same as
+\fBTcl_FSGetTranslatedPath\fR, but returns a character string or NULL.
+The string returned is dynamically allocated and owned by the caller,
+which must store it or call \fBckfree\fR to ensure it is freed.  Again,
+\fBTcl_FSGetNormalizedPath\fR or \fBTcl_GetNativePath\fR are usually
+better functions to use for most purposes.
+.PP
+\fBTcl_FSNewNativePath\fR performs something like the reverse of the
+usual obj->path->nativerep conversions.  If some code retrieves a path
+in native form (from, e.g. \fBreadlink\fR or a native dialog), and that path
+is to be used at the Tcl level, then calling this function is an
+efficient way of creating the appropriate path object type.
+.PP
+The resulting object is a pure
+.QW path
+object, which will only receive
+a UTF-8 string representation if that is required by some Tcl code.
+.PP
+\fBTcl_FSGetNativePath\fR is for use by the Win/Unix native
+filesystems, so that they can easily retrieve the native (char* or
+TCHAR*) representation of a path.  This function is a convenience
+wrapper around \fBTcl_FSGetInternalRep\fR, and assumes the native
+representation is string-based.  It may be desirable in the future to
+have non-string-based native representations (for example, on MacOSX, a
+representation using a fileSpec of FSRef structure would probably be
+more efficient).  On Windows a full Unicode representation would allow
+for paths of unlimited length.  Currently the representation is simply a
+character string which may contain either the relative path or a
+complete, absolute normalized path in the native encoding (complex
+conditions dictate which of these will be provided, so neither can be
+relied upon, unless the path is known to be absolute).  If you need a
+native path which must be absolute, then you should ask for the native
+version of a normalized path.  If for some reason a non-absolute,
+non-normalized version of the path is needed, that must be constructed
+separately (e.g. using \fBTcl_FSGetTranslatedPath\fR).
+.PP
+The native representation is cached so that repeated calls to this
+function will not require additional conversions.  The return value is
+owned by Tcl and has a lifetime equivalent to that of the \fIpathPtr\fR
+passed in (unless that is a relative path, in which case the native
+representation may be freed any time the cwd changes).
+.PP
+\fBTcl_FSFileSystemInfo\fR returns a list of two elements.  The first
+element is the name of the filesystem (e.g.
+.QW native ,
+.QW vfs ,
+.QW zip ,
+or
+.QW prowrap ,
+perhaps), and the second is the particular type of the
+given path within that filesystem (which is filesystem dependent).  The
+second element may be empty if the filesystem does not provide a
+further categorization of files.
+.PP
+A valid list object is returned, unless the path object is not
+recognized, when NULL will be returned.
+.PP
+\fBTcl_FSGetFileSystemForPath\fR returns the a pointer to the
+\fBTcl_Filesystem\fR which accepts this path as valid.
+.PP
+If no filesystem will accept the path, NULL is returned.
+.PP
+\fBTcl_FSGetPathType\fR determines whether the given path is relative
+to the current directory, relative to the current volume, or
+absolute.
+.PP
+It returns one of \fBTCL_PATH_ABSOLUTE\fR, \fBTCL_PATH_RELATIVE\fR, or
+\fBTCL_PATH_VOLUME_RELATIVE\fR
+.PP
+\fBTcl_AllocStatBuf\fR allocates a \fITcl_StatBuf\fR on the system
+heap (which may be deallocated by being passed to \fBckfree\fR.)  This
+allows extensions to invoke \fBTcl_FSStat\fR and \fBTcl_FSLStat\fR
+without being dependent on the size of the buffer.  That in turn
+depends on the flags used to build Tcl.
+.SH "THE VIRTUAL FILESYSTEM API"
+.PP
+A filesystem provides a \fBTcl_Filesystem\fR structure that contains
+pointers to functions that implement the various operations on a
+filesystem; these operations are invoked as needed by the generic
+layer, which generally occurs through the functions listed above.
+.PP
+The \fBTcl_Filesystem\fR structures are manipulated using the following
+methods.
+.PP
+\fBTcl_FSRegister\fR takes a pointer to a filesystem structure and an
+optional piece of data to associated with that filesystem.  On calling
+this function, Tcl will attach the filesystem to the list of known
+filesystems, and it will become fully functional immediately.  Tcl does
+not check if the same filesystem is registered multiple times (and in
+general that is not a good thing to do).  \fBTCL_OK\fR will be returned.
+.PP
+\fBTcl_FSUnregister\fR removes the given filesystem structure from
+the list of known filesystems, if it is known, and returns \fBTCL_OK\fR.  If
+the filesystem is not currently registered, \fBTCL_ERROR\fR is returned.
+.PP
+\fBTcl_FSData\fR will return the ClientData associated with the given
+filesystem, if that filesystem is registered.  Otherwise it will
+return NULL.
+.PP
+\fBTcl_FSMountsChanged\fR is used to inform the Tcl's core that
+the set of mount points for the given (already registered) filesystem
+have changed, and that cached file representations may therefore no
+longer be correct.
+.SS "THE TCL_FILESYSTEM STRUCTURE"
+.PP
+The \fBTcl_Filesystem\fR structure contains the following fields:
+.CS
+typedef struct Tcl_Filesystem {
+    const char *\fItypeName\fR;
+    int \fIstructureLength\fR;
+    Tcl_FSVersion \fIversion\fR;
+    Tcl_FSPathInFilesystemProc *\fIpathInFilesystemProc\fR;
+    Tcl_FSDupInternalRepProc *\fIdupInternalRepProc\fR;
+    Tcl_FSFreeInternalRepProc *\fIfreeInternalRepProc\fR;
+    Tcl_FSInternalToNormalizedProc *\fIinternalToNormalizedProc\fR;
+    Tcl_FSCreateInternalRepProc *\fIcreateInternalRepProc\fR;
+    Tcl_FSNormalizePathProc *\fInormalizePathProc\fR;
+    Tcl_FSFilesystemPathTypeProc *\fIfilesystemPathTypeProc\fR;
+    Tcl_FSFilesystemSeparatorProc *\fIfilesystemSeparatorProc\fR;
+    Tcl_FSStatProc *\fIstatProc\fR;
+    Tcl_FSAccessProc *\fIaccessProc\fR;
+    Tcl_FSOpenFileChannelProc *\fIopenFileChannelProc\fR;
+    Tcl_FSMatchInDirectoryProc *\fImatchInDirectoryProc\fR;
+    Tcl_FSUtimeProc *\fIutimeProc\fR;
+    Tcl_FSLinkProc *\fIlinkProc\fR;
+    Tcl_FSListVolumesProc *\fIlistVolumesProc\fR;
+    Tcl_FSFileAttrStringsProc *\fIfileAttrStringsProc\fR;
+    Tcl_FSFileAttrsGetProc *\fIfileAttrsGetProc\fR;
+    Tcl_FSFileAttrsSetProc *\fIfileAttrsSetProc\fR;
+    Tcl_FSCreateDirectoryProc *\fIcreateDirectoryProc\fR;
+    Tcl_FSRemoveDirectoryProc *\fIremoveDirectoryProc\fR;
+    Tcl_FSDeleteFileProc *\fIdeleteFileProc\fR;
+    Tcl_FSCopyFileProc *\fIcopyFileProc\fR;
+    Tcl_FSRenameFileProc *\fIrenameFileProc\fR;
+    Tcl_FSCopyDirectoryProc *\fIcopyDirectoryProc\fR;
+    Tcl_FSLstatProc *\fIlstatProc\fR;
+    Tcl_FSLoadFileProc *\fIloadFileProc\fR;
+    Tcl_FSGetCwdProc *\fIgetCwdProc\fR;
+    Tcl_FSChdirProc *\fIchdirProc\fR;
+} Tcl_Filesystem;
+.CE
+.PP
+Except for the first three fields in this structure which contain
+simple data elements, all entries contain addresses of functions called
+by the generic filesystem layer to perform the complete range of
+filesystem related actions.
+.PP
+The many functions in this structure are broken down into three
+categories: infrastructure functions (almost all of which must be
+implemented), operational functions (which must be implemented if a
+complete filesystem is provided), and efficiency functions (which need
+only be implemented if they can be done so efficiently, or if they have
+side-effects which are required by the filesystem; Tcl has less
+efficient emulations it can fall back on).  It is important to note
+that, in the current version of Tcl, most of these fallbacks are only
+used to handle commands initiated in Tcl, not in C. What this means is,
+that if a \fBfile rename\fR command is issued in Tcl, and the relevant
+filesystem(s) do not implement their \fITcl_FSRenameFileProc\fR, Tcl's
+core will instead fallback on a combination of other filesystem
+functions (it will use \fITcl_FSCopyFileProc\fR followed by
+\fITcl_FSDeleteFileProc\fR, and if \fITcl_FSCopyFileProc\fR is not
+implemented there is a further fallback).  However, if a
+\fITcl_FSRenameFileProc\fR command is issued at the C level, no such
+fallbacks occur.  This is true except for the last four entries in the
+filesystem table (\fBlstat\fR, \fBload\fR, \fBgetcwd\fR and \fBchdir\fR)
+for which fallbacks do in fact occur at the C level.
+.PP
+Any functions which take path names in Tcl_Obj form take
+those names in UTF\-8 form.  The filesystem infrastructure API is
+designed to support efficient, cached conversion of these UTF\-8 paths
+to other native representations.
+.SS "EXAMPLE FILESYSTEM DEFINITION"
+.PP
+Here is the filesystem lookup table used by the
+.QW vfs
+extension which allows filesystem actions to be implemented in Tcl.
+.CS
+static Tcl_Filesystem vfsFilesystem = {
+    "tclvfs",
+    sizeof(Tcl_Filesystem),
+    TCL_FILESYSTEM_VERSION_1,
+    &VfsPathInFilesystem,
+    &VfsDupInternalRep,
+    &VfsFreeInternalRep,
+    /* No internal to normalized, since we don't create
+     * any pure 'internal' Tcl_Obj path representations */
+    NULL,
+    /* No create native rep function, since we don't use
+     * it and don't choose to support uses of
+     * Tcl_FSNewNativePath */
+    NULL,
+    /* Normalize path isn't needed - we assume paths only
+     * have one representation */
+    NULL,
+    &VfsFilesystemPathType,
+    &VfsFilesystemSeparator,
+    &VfsStat,
+    &VfsAccess,
+    &VfsOpenFileChannel,
+    &VfsMatchInDirectory,
+    &VfsUtime,
+    /* We choose not to support symbolic links inside our
+     * VFS's */
+    NULL,
+    &VfsListVolumes,
+    &VfsFileAttrStrings,
+    &VfsFileAttrsGet,
+    &VfsFileAttrsSet,
+    &VfsCreateDirectory,
+    &VfsRemoveDirectory,
+    &VfsDeleteFile,
+    /* No copy file; use the core fallback mechanism */
+    NULL,
+    /* No rename file; use the core fallback mechanism */
+    NULL,
+    /* No copy directory; use the core fallback mechanism */
+    NULL,
+    /* Core will use stat for lstat */
+    NULL,
+    /* No load; use the core fallback mechansism */
+    NULL,
+    /* We don't need a getcwd or chdir; the core's own
+     * internal value is suitable */
+    NULL,
+    NULL
+};
+.CE
+.SH "FILESYSTEM INFRASTRUCTURE"
+.PP
+These fields contain basic information about the filesystem structure
+and addresses of functions which are used to associate
+a particular filesystem with a file path, and deal with the internal
+handling of path representations, for example copying and freeing such
+representations.
+.SS TYPENAME
+.PP
+The \fItypeName\fR field contains a null-terminated string that
+identifies the type of the filesystem implemented, e.g.
+.QW native ,
+.QW zip
+or
+.QW vfs .
+.SS "STRUCTURE LENGTH"
+.PP
+The \fIstructureLength\fR field is generally implemented as
+\fIsizeof(Tcl_Filesystem)\fR, and is there to allow easier
+binary backwards compatibility if the size of the structure
+changes in a future Tcl release.
+.SS VERSION
+.PP
+The \fIversion\fR field should be set to \fBTCL_FILESYSTEM_VERSION_1\fR.
+.SS PATHINFILESYSTEMPROC
+.PP
+The \fIpathInFilesystemProc\fR field contains the address of a function
+which is called to determine whether a given path object belongs to this
+filesystem or not.  Tcl will only call the rest of the filesystem
+functions with a path for which this function has returned \fBTCL_OK\fR.
+If the path does not belong, -1 should be returned (the behaviour of Tcl
+for any other return value is not defined).  If \fBTCL_OK\fR is returned,
+then the optional \fIclientDataPtr\fR output parameter can be used to
+return an internal (filesystem specific) representation of the path,
+which will be cached inside the path object, and may be retrieved
+efficiently by the other filesystem functions.  Tcl will simultaneously
+cache the fact that this path belongs to this filesystem.  Such caches
+are invalidated when filesystem structures are added or removed from
+Tcl's internal list of known filesystems.
+.PP
+.CS
+typedef int Tcl_FSPathInFilesystemProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        ClientData *\fIclientDataPtr\fR);
+.CE
+.SS DUPINTERNALREPPROC
+.PP
+This function makes a copy of a path's internal representation, and is
+called when Tcl needs to duplicate a path object.  If NULL, Tcl will
+simply not copy the internal representation, which may then need to be
+regenerated later.
+.PP
+.CS
+typedef ClientData Tcl_FSDupInternalRepProc(
+        ClientData \fIclientData\fR);
+.CE
+.SS FREEINTERNALREPPROC
+Free the internal representation.  This must be implemented if internal
+representations need freeing (i.e. if some memory is allocated when an
+internal representation is generated), but may otherwise be NULL.
+.PP
+.CS
+typedef void Tcl_FSFreeInternalRepProc(
+        ClientData \fIclientData\fR);
+.CE
+.SS INTERNALTONORMALIZEDPROC
+.PP
+Function to convert internal representation to a normalized path.  Only
+required if the filesystem creates pure path objects with no string/path
+representation.  The return value is a Tcl object whose string
+representation is the normalized path.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSInternalToNormalizedProc(
+        ClientData \fIclientData\fR);
+.CE
+.SS CREATEINTERNALREPPROC
+.PP
+Function to take a path object, and calculate an internal
+representation for it, and store that native representation in the
+object.  May be NULL if paths have no internal representation, or if
+the \fITcl_FSPathInFilesystemProc\fR for this filesystem always
+immediately creates an internal representation for paths it accepts.
+.PP
+.CS
+typedef ClientData Tcl_FSCreateInternalRepProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.SS NORMALIZEPATHPROC
+.PP
+Function to normalize a path.  Should be implemented for all
+filesystems which can have multiple string representations for the same
+path object.  In Tcl, every
+.QW path
+must have a single unique
+.QW normalized
+string representation.  Depending on the filesystem,
+there may be more than one unnormalized string representation which
+refers to that path (e.g. a relative path, a path with different
+character case if the filesystem is case insensitive, a path contain a
+reference to a home directory such as
+.QW ~ ,
+a path containing symbolic
+links, etc).  If the very last component in the path is a symbolic
+link, it should not be converted into the object it points to (but
+its case or other aspects should be made unique).  All other path
+components should be converted from symbolic links.  This one
+exception is required to agree with Tcl's semantics with \fBfile
+delete\fR, \fBfile rename\fR, \fBfile copy\fR operating on symbolic links.
+This function may be called with \fInextCheckpoint\fR either
+at the beginning of the path (i.e. zero), at the end of the path, or
+at any intermediate file separator in the path.  It will never
+point to any other arbitrary position in the path. In the last of
+the three valid cases, the implementation can assume that the path
+up to and including the file separator is known and normalized.
+.PP
+.CS
+typedef int Tcl_FSNormalizePathProc(
+        Tcl_Interp *\fIinterp\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        int \fInextCheckpoint\fR);
+.CE
+.SH "FILESYSTEM OPERATIONS"
+.PP
+The fields in this section of the structure contain addresses of
+functions which are called to carry out the basic filesystem
+operations.  A filesystem which expects to be used with the complete
+standard Tcl command set must implement all of these.  If some of
+them are not implemented, then certain Tcl commands may fail when
+operating on paths within that filesystem.  However, in some instances
+this may be desirable (for example, a read-only filesystem should not
+implement the last four functions, and a filesystem which does not
+support symbolic links need not implement the \fBreadlink\fR function,
+etc.  The Tcl core expects filesystems to behave in this way).
+.SS FILESYSTEMPATHTYPEPROC
+.PP
+Function to determine the type of a path in this filesystem.  May be
+NULL, in which case no type information will be available to users of
+the filesystem.  The
+.QW type
+is used only for informational purposes,
+and should be returned as the string representation of the Tcl_Obj
+which is returned.  A typical return value might be
+.QW networked ,
+.QW zip
+or
+.QW ftp .
+The Tcl_Obj result is owned by the filesystem and so Tcl will
+increment the refCount of that object if it wishes to retain a reference
+to it.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSFilesystemPathTypeProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.SS FILESYSTEMSEPARATORPROC
+.PP
+Function to return the separator character(s) for this filesystem.
+This need only be implemented if the filesystem wishes to use a
+different separator than the standard string
+.QW / .
+Amongst other
+uses, it is returned by the \fBfile separator\fR command.  The
+return value should be an object with refCount of zero.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSFilesystemSeparatorProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.SS STATPROC
+.PP
+Function to process a \fBTcl_FSStat\fR call.  Must be implemented for any
+reasonable filesystem, since many Tcl level commands depend crucially
+upon it (e.g. \fBfile atime\fR, \fBfile isdirectory\fR, \fBfile size\fR,
+\fBglob\fR).
+.PP
+.CS
+typedef int Tcl_FSStatProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_StatBuf *\fIstatPtr\fR);
+.CE
+.PP
+The \fBTcl_FSStatProc\fR fills the stat structure \fIstatPtr\fR with
+information about the specified file.  You do not need any access
+rights to the file to get this information but you need search rights
+to all directories named in the path leading to the file.  The stat
+structure includes info regarding device, inode (always 0 on Windows),
+privilege mode, nlink (always 1 on Windows), user id (always 0 on
+Windows), group id (always 0 on Windows), rdev (same as device on
+Windows), size, last access time, last modification time, and creation
+time.
+.PP
+If the file represented by \fIpathPtr\fR exists, the
+\fBTcl_FSStatProc\fR returns 0 and the stat structure is filled with
+data.  Otherwise, -1 is returned, and no stat info is given.
+.SS ACCESSPROC
+.PP
+Function to process a \fBTcl_FSAccess\fR call.  Must be implemented for
+any reasonable filesystem, since many Tcl level commands depend crucially
+upon it (e.g. \fBfile exists\fR, \fBfile readable\fR).
+.PP
+.CS
+typedef int Tcl_FSAccessProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        int \fImode\fR);
+.CE
+.PP
+The \fBTcl_FSAccessProc\fR checks whether the process would be allowed
+to read, write or test for existence of the file (or other filesystem
+object) whose name is in \fIpathPtr\fR.  If the pathname refers to a
+symbolic link, then the
+permissions of the file referred by this symbolic link should be tested.
+.PP
+On success (all requested permissions granted), zero is returned.  On
+error (at least one bit in mode asked for a permission that is denied,
+or some other  error occurred), -1 is returned.
+.SS OPENFILECHANNELPROC
+.PP
+Function to process a \fBTcl_FSOpenFileChannel\fR call.  Must be
+implemented for any reasonable filesystem, since any operations
+which require open or accessing a file's contents will use it
+(e.g. \fBopen\fR, \fBencoding\fR, and many Tk commands).
+.PP
+.CS
+typedef Tcl_Channel Tcl_FSOpenFileChannelProc(
+        Tcl_Interp *\fIinterp\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        int \fImode\fR,
+        int \fIpermissions\fR);
+.CE
+.PP
+The \fBTcl_FSOpenFileChannelProc\fR opens a file specified by
+\fIpathPtr\fR and returns a channel handle that can be used to perform
+input and output on the file.  This API is modeled after the \fBfopen\fR
+procedure of the Unix standard I/O library.  The syntax and meaning of
+all arguments is similar to those given in the Tcl \fBopen\fR command
+when opening a file, where the \fImode\fR argument is a combination of
+the POSIX flags O_RDONLY, O_WRONLY, etc.  If an error occurs while
+opening the channel, the \fBTcl_FSOpenFileChannelProc\fR returns NULL and
+records a POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
+In addition, if \fIinterp\fR is non-NULL, the
+\fBTcl_FSOpenFileChannelProc\fR leaves an error message in \fIinterp\fR's
+result after any error.
+.PP
+The newly created channel is not registered in the supplied
+interpreter; to register it, use \fBTcl_RegisterChannel\fR. If one of
+the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it
+as a replacement for the standard channel.
+.SS MATCHINDIRECTORYPROC
+.PP
+Function to process a \fBTcl_FSMatchInDirectory\fR call.  If not
+implemented, then glob and recursive copy functionality will be lacking
+in the filesystem (and this may impact commands like \fBencoding names\fR
+which use glob functionality internally).
+.PP
+.CS
+typedef int Tcl_FSMatchInDirectoryProc(
+        Tcl_Interp* \fIinterp\fR,
+        Tcl_Obj *\fIresultPtr\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        const char *\fIpattern\fR,
+        Tcl_GlobTypeData *\fItypes\fR);
+.CE
+.PP
+The function should return all files or directories (or other filesystem
+objects) which match the given pattern and accord with the \fItypes\fR
+specification given.  There are two ways in which this function may be
+called.  If \fIpattern\fR is NULL, then \fIpathPtr\fR is a full path
+specification of a single file or directory which should be checked for
+existence and correct type.  Otherwise, \fIpathPtr\fR is a directory, the
+contents of which the function should search for files or directories
+which have the correct type.  In either case, \fIpathPtr\fR can be
+assumed to be both non-NULL and non-empty.  It is not currently
+documented whether \fIpathPtr\fR will have a file separator at its end of
+not, so code should be flexible to both possibilities.
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the matching process.  Error messages are placed in
+\fIinterp\fR, unless \fIinterp\fR in NULL in which case no error
+message need be generated; on a \fBTCL_OK\fR result, results should be 
+added to the \fIresultPtr\fR object given (which can be assumed to be a 
+valid unshared Tcl list).  The matches added
+to \fIresultPtr\fR should include any path prefix given in \fIpathPtr\fR
+(this usually means they will be absolute path specifications).
+Note that if no matches are found, that simply leads to an empty
+result; errors are only signaled for actual file or filesystem
+problems which may occur during the matching process.
+.PP
+The \fBTcl_GlobTypeData\fR structure passed in the \fItypes\fR 
+parameter contains the following fields:
+.CS
+typedef struct Tcl_GlobTypeData {
+        /* Corresponds to bcdpfls as in 'find -t' */
+        int \fItype\fR;
+        /* Corresponds to file permissions */
+        int \fIperm\fR;
+        /* Acceptable mac type */
+        Tcl_Obj *\fImacType\fR;
+        /* Acceptable mac creator */
+        Tcl_Obj *\fImacCreator\fR;
+} Tcl_GlobTypeData;
+.CE
+.PP
+There are two specific cases which it is important to handle correctly,
+both when \fItypes\fR is non-NULL. The two cases are when \fItypes->types
+& TCL_GLOB_TYPE_DIR\fR or \fItypes->types & TCL_GLOB_TYPE_MOUNT\fR are
+true (and in particular when the other flags are false).  In the first of
+these cases, the function must list the contained directories.  Tcl uses
+this to implement recursive globbing, so it is critical that filesystems
+implement directory matching correctly.  In the second of these cases,
+with \fBTCL_GLOB_TYPE_MOUNT\fR, the filesystem must list the mount points
+which lie within the given \fIpathPtr\fR (and in this case, \fIpathPtr\fR
+need not lie within the same filesystem - different to all other cases in
+which this function is called).  Support for this is critical if Tcl is
+to have seamless transitions between from one filesystem to another.
+.SS UTIMEPROC
+.PP
+Function to process a \fBTcl_FSUtime\fR call.  Required to allow setting
+(not reading) of times with \fBfile mtime\fR, \fBfile atime\fR and the
+open-r/open-w/fcopy implementation of \fBfile copy\fR.
+.PP
+.CS
+typedef int Tcl_FSUtimeProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        struct utimbuf *\fItval\fR);
+.CE
+.PP
+The access and modification times of the file specified by \fIpathPtr\fR
+should be changed to the values given in the \fItval\fR structure.
+.PP
+The return value should be 0 on success and -1 on an error, as
+with the system \fButime\fR.
+.SS LINKPROC
+.PP
+Function to process a \fBTcl_FSLink\fR call.  Should be implemented
+only if the filesystem supports links, and may otherwise be NULL.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSLinkProc(
+        Tcl_Obj *\fIlinkNamePtr\fR,
+        Tcl_Obj *\fItoPtr\fR,
+        int \fIlinkAction\fR);
+.CE
+.PP
+If \fItoPtr\fR is NULL, the function is being asked to read the
+contents of a link.  The result is a Tcl_Obj specifying the contents of
+the link given by \fIlinkNamePtr\fR, or NULL if the link could
+not be read.  The result is owned by the caller (and should therefore
+have its ref count incremented before being returned).  Any callers
+should call Tcl_DecrRefCount on this result when it is no longer needed.
+If \fItoPtr\fR is not NULL, the function should attempt to create a link.
+The result in this case should be \fItoPtr\fR if the link was successful
+and NULL otherwise.  In this case the result is not owned by the caller
+(i.e. no ref count manipulation on either end is needed). See
+the documentation for \fBTcl_FSLink\fR for the correct interpretation
+of the \fIlinkAction\fR flags.
+.SS LISTVOLUMESPROC
+.PP
+Function to list any filesystem volumes added by this filesystem.
+Should be implemented only if the filesystem adds volumes at the head
+of the filesystem, so that they can be returned by \fBfile volumes\fR.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSListVolumesProc(void);
+.CE
+.PP
+The result should be a list of volumes added by this filesystem, or
+NULL (or an empty list) if no volumes are provided.  The result object
+is considered to be owned by the filesystem (not by Tcl's core), but
+should be given a refCount for Tcl.  Tcl will use the contents of the
+list and then decrement that refCount.  This allows filesystems to
+choose whether they actually want to retain a
+.QW "master list"
+of volumes
+or not (if not, they generate the list on the fly and pass it to Tcl
+with a refCount of 1 and then forget about the list, if yes, then
+they simply increment the refCount of their master list and pass it
+to Tcl which will copy the contents and then decrement the count back
+to where it was).
+.PP
+Therefore, Tcl considers return values from this proc to be read-only.
+.SS FILEATTRSTRINGSPROC
+.PP
+Function to list all attribute strings which are valid for this
+filesystem.  If not implemented the filesystem will not support
+the \fBfile attributes\fR command.  This allows arbitrary additional
+information to be attached to files in the filesystem.  If it is
+not implemented, there is no need to implement the \fBget\fR and \fBset\fR
+methods.
+.PP
+.CS
+typedef const char** Tcl_FSFileAttrStringsProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_Obj** \fIobjPtrRef\fR);
+.CE
+.PP
+The called function may either return an array of strings, or may
+instead return NULL and place a Tcl list into the given \fIobjPtrRef\fR.  Tcl
+will take that list and first increment its reference count before using it.
+On completion of that use, Tcl will decrement its reference count.  Hence if
+the list should be disposed of by Tcl when done, it should have a
+reference count of zero, and if the list should not be disposed of, the
+filesystem should ensure it returns an object with a refererence count
+of at least one.
+.SS FILEATTRSGETPROC
+.PP
+Function to process a \fBTcl_FSFileAttrsGet\fR call, used by \fBfile
+attributes\fR.
+.PP
+.CS
+typedef int Tcl_FSFileAttrsGetProc(
+        Tcl_Interp *\fIinterp\fR,
+        int \fIindex\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_Obj **\fIobjPtrRef\fR);
+.CE
+.PP
+Returns a standard Tcl return code.  The attribute value retrieved,
+which corresponds to the \fIindex\fR'th element in the list returned by
+the \fBTcl_FSFileAttrStringsProc\fR, is a Tcl_Obj placed in \fIobjPtrRef\fR (if
+\fBTCL_OK\fR was returned) and is likely to have a reference count of zero.  Either
+way we must either store it somewhere (e.g. the Tcl result), or
+Incr/Decr its reference count to ensure it is properly freed.
+.SS FILEATTRSSETPROC
+.PP
+Function to process a \fBTcl_FSFileAttrsSet\fR call, used by \fBfile
+attributes\fR.  If the filesystem is read-only, there is no need
+to implement this.
+.PP
+.CS
+typedef int Tcl_FSFileAttrsSetProc(
+        Tcl_Interp *\fIinterp\fR,
+        int \fIindex\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_Obj *\fIobjPtr\fR);
+.CE
+.PP
+The attribute value of the \fIindex\fR'th element in the list returned by
+the Tcl_FSFileAttrStringsProc should be set to the \fIobjPtr\fR given.
+.SS CREATEDIRECTORYPROC
+.PP
+Function to process a \fBTcl_FSCreateDirectory\fR call.  Should be
+implemented unless the FS is read-only.
+.PP
+.CS
+typedef int Tcl_FSCreateDirectoryProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the process.  If successful, a new directory should have
+been added to the filesystem in the location specified by
+\fIpathPtr\fR.
+.SS REMOVEDIRECTORYPROC
+.PP
+Function to process a \fBTcl_FSRemoveDirectory\fR call.  Should be
+implemented unless the FS is read-only.
+.PP
+.CS
+typedef int Tcl_FSRemoveDirectoryProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        int \fIrecursive\fR,
+        Tcl_Obj **\fIerrorPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the process.  If successful, the directory specified by
+\fIpathPtr\fR should have been removed from the filesystem.  If the
+\fIrecursive\fR flag is given, then a non-empty directory should be
+deleted without error.  If this flag is not given, then and the
+directory is non-empty a POSIX
+.QW EEXIST
+error should be signalled.  If an
+error does occur, the name of the file or directory which caused the
+error should be placed in \fIerrorPtr\fR.
+.SS DELETEFILEPROC
+.PP
+Function to process a \fBTcl_FSDeleteFile\fR call.  Should be implemented
+unless the FS is read-only.
+.PP
+.CS
+typedef int Tcl_FSDeleteFileProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the process.  If successful, the file specified by
+\fIpathPtr\fR should have been removed from the filesystem.  Note that,
+if the filesystem supports symbolic links, Tcl will always call this
+function and not Tcl_FSRemoveDirectoryProc when needed to delete them
+(even if they are symbolic links to directories).
+.SH "FILESYSTEM EFFICIENCY"
+.PP
+These functions need not be implemented for a particular filesystem
+because the core has a fallback implementation available. See each
+individual description for the consequences of leaving the field NULL.
+.SS LSTATPROC
+.PP
+Function to process a \fBTcl_FSLstat\fR call.  If not implemented, Tcl
+will attempt to use the \fIstatProc\fR defined above instead.  Therefore
+it need only be implemented if a filesystem can differentiate between
+\fBstat\fR and \fBlstat\fR calls.
+.PP
+.CS
+typedef int Tcl_FSLstatProc(
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_StatBuf *\fIstatPtr\fR);
+.CE
+.PP
+The behavior of this function is very similar to that of the
+\fBTcl_FSStatProc\fR defined above, except that if it is applied
+to a symbolic link, it returns information about the link, not
+about the target file.
+.SS COPYFILEPROC
+.PP
+Function to process a \fBTcl_FSCopyFile\fR call.  If not implemented Tcl
+will fall back on \fBopen\fR-r, \fBopen\fR-w and \fBfcopy\fR as a
+copying mechanism.
+Therefore it need only be implemented if the filesystem can perform
+that action more efficiently.
+.PP
+.CS
+typedef int Tcl_FSCopyFileProc(
+        Tcl_Obj *\fIsrcPathPtr\fR,
+        Tcl_Obj *\fIdestPathPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the copying process.  Note that, \fIdestPathPtr\fR is the
+name of the file which should become the copy of \fIsrcPathPtr\fR. It
+is never the name of a directory into which \fIsrcPathPtr\fR could be
+copied (i.e. the function is much simpler than the Tcl level \fBfile
+copy\fR subcommand).  Note that,
+if the filesystem supports symbolic links, Tcl will always call this
+function and not \fIcopyDirectoryProc\fR when needed to copy them
+(even if they are symbolic links to directories).  Finally, if the
+filesystem determines it cannot support the \fBfile copy\fR action,
+calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
+result will tell Tcl to use its standard fallback mechanisms.
+.SS RENAMEFILEPROC
+.PP
+Function to process a \fBTcl_FSRenameFile\fR call.  If not implemented,
+Tcl will fall back on a copy and delete mechanism.  Therefore it need
+only be implemented if the filesystem can perform that action more
+efficiently.
+.PP
+.CS
+typedef int Tcl_FSRenameFileProc(
+        Tcl_Obj *\fIsrcPathPtr\fR,
+        Tcl_Obj *\fIdestPathPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the renaming process.  If the
+filesystem determines it cannot support the \fBfile rename\fR action,
+calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
+result will tell Tcl to use its standard fallback mechanisms.
+.SS COPYDIRECTORYPROC
+.PP
+Function to process a \fBTcl_FSCopyDirectory\fR call.  If not
+implemented, Tcl will fall back on a recursive \fBfile mkdir\fR, \fBfile copy\fR
+mechanism.  Therefore it need only be implemented if the filesystem can
+perform that action more efficiently.
+.PP
+.CS
+typedef int Tcl_FSCopyDirectoryProc(
+        Tcl_Obj *\fIsrcPathPtr\fR,
+        Tcl_Obj *\fIdestPathPtr\fR,
+        Tcl_Obj **\fIerrorPtr\fR);
+.CE
+.PP
+The return value is a standard Tcl result indicating whether an error
+occurred in the copying process.  If an error does occur, the name of
+the file or directory which caused the error should be placed in
+\fIerrorPtr\fR. Note that, \fIdestPathPtr\fR is the name of the
+directory-name which should become the mirror-image of
+\fIsrcPathPtr\fR. It is not the name of a directory into which
+\fIsrcPathPtr\fR should be copied (i.e. the function is much simpler
+than the Tcl level \fBfile copy\fR subcommand).  Finally, if the
+filesystem determines it cannot support the directory copy action,
+calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
+result will tell Tcl to use its standard fallback mechanisms.
+.SS LOADFILEPROC
+.PP
+Function to process a \fBTcl_FSLoadFile\fR call.  If not implemented, Tcl
+will fall back on a copy to native-temp followed by a \fBTcl_FSLoadFile\fR on
+that temporary copy.  Therefore it need only be implemented if the
+filesystem can load code directly, or it can be implemented simply to
+return \fBTCL_ERROR\fR to disable load functionality in this filesystem
+entirely.
+.PP
+.CS
+typedef int Tcl_FSLoadFileProc(
+        Tcl_Interp *\fIinterp\fR,
+        Tcl_Obj *\fIpathPtr\fR,
+        Tcl_LoadHandle *\fIhandlePtr\fR,
+        Tcl_FSUnloadFileProc *\fIunloadProcPtr\fR);
+.CE
+.PP
+Returns a standard Tcl completion code.  If an error occurs, an error
+message is left in the \fIinterp\fR's result.  The function dynamically loads a
+binary code file into memory.  On a successful load, the \fIhandlePtr\fR
+should be filled with a token for the dynamically loaded file, and the
+\fIunloadProcPtr\fR should be filled in with the address of a procedure.
+The unload procedure will be called with the given \fBTcl_LoadHandle\fR as its
+only parameter when Tcl needs to unload the file.  For example, for the
+native filesystem, the \fBTcl_LoadHandle\fR returned is currently a token
+which can be used in the private \fBTclpFindSymbol\fR to access functions
+in the new code.  Each filesystem is free to define the
+\fBTcl_LoadHandle\fR as it requires.  Finally, if the
+filesystem determines it cannot support the file load action,
+calling \fBTcl_SetErrno(EXDEV)\fR and returning a non-\fBTCL_OK\fR
+result will tell Tcl to use its standard fallback mechanisms.
+.SS UNLOADFILEPROC
+.PP
+Function to unload a previously successfully loaded file.  If load was
+implemented, then this should also be implemented, if there is any
+cleanup action required.
+.PP
+.CS
+typedef void Tcl_FSUnloadFileProc(
+        Tcl_LoadHandle \fIloadHandle\fR);
+.CE
+.SS GETCWDPROC     
+.PP
+Function to process a \fBTcl_FSGetCwd\fR call.  Most filesystems need not
+implement this.  It will usually only be called once, if \fBgetcwd\fR is
+called before \fBchdir\fR.  May be NULL.
+.PP
+.CS
+typedef Tcl_Obj* Tcl_FSGetCwdProc(
+        Tcl_Interp *\fIinterp\fR);
+.CE
+.PP
+If the filesystem supports a native notion of a current working
+directory (which might perhaps change independent of Tcl), this
+function should return that cwd as the result, or NULL if the current
+directory could not be determined (e.g. the user does not have
+appropriate permissions on the cwd directory).  If NULL is returned, an
+error message is left in the \fIinterp\fR's result.
+.SS CHDIRPROC
+.PP
+Function to process a \fBTcl_FSChdir\fR call.  If filesystems do not
+implement this, it will be emulated by a series of directory access
+checks.  Otherwise, virtual filesystems which do implement it need only
+respond with a positive return result if the \fIpathPtr\fR is a valid,
+accessible directory in their filesystem.  They need not remember the
+result, since that will be automatically remembered for use by
+\fBTcl_FSGetCwd\fR.
+Real filesystems should carry out the correct action (i.e. call the
+correct system \fBchdir\fR API).
+.PP
+.CS
+typedef int Tcl_FSChdirProc(
+        Tcl_Obj *\fIpathPtr\fR);
+.CE
+.PP
+The \fBTcl_FSChdirProc\fR changes the applications current working
+directory to the value specified in \fIpathPtr\fR. The function returns
+-1 on error or 0 on success.
+.SH "SEE ALSO"
+cd(n), file(n), load(n), open(n), pwd(n), unload(n)
+.SH KEYWORDS
+stat, access, filesystem, vfs, virtual
Index: /tcl8.5.2/doc/FindExec.3
===================================================================
--- /tcl8.5.2/doc/FindExec.3	(revision 25)
+++ /tcl8.5.2/doc/FindExec.3	(revision 25)
@@ -0,0 +1,58 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: FindExec.3,v 1.7 2004/10/07 15:15:38 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_FindExecutable 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_FindExecutable, Tcl_GetNameOfExecutable \- identify or return the name of the binary file containing the application
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_FindExecutable\fR(\fIargv0\fR)
+.sp
+const char *
+\fBTcl_GetNameOfExecutable\fR()
+.SH ARGUMENTS
+.AS char *argv0
+.AP char *argv0 in
+The first command-line argument to the program, which gives the
+application's name.
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBTcl_FindExecutable\fR procedure computes the full path name of
+the executable file from which the application was invoked and saves
+it for Tcl's internal use.
+The executable's path name is needed for several purposes in
+Tcl.  For example, it is needed on some platforms in the
+implementation of the \fBload\fR command.
+It is also returned by the \fBinfo nameofexecutable\fR command.
+.PP
+On UNIX platforms this procedure is typically invoked as the very
+first thing in the application's main program;  it must be passed
+\fIargv[0]\fR as its argument.  It is important not to change the
+working directory before the invocation.
+\fBTcl_FindExecutable\fR uses \fIargv0\fR
+along with the \fBPATH\fR environment variable to find the
+application's executable, if possible.  If it fails to find
+the binary, then future calls to \fBinfo nameofexecutable\fR
+will return an empty string.
+.PP
+\fBTcl_GetNameOfExecutable\fR simply returns a pointer to the
+internal full path name of the executable file as computed by
+\fBTcl_FindExecutable\fR.  This procedure call is the C API
+equivalent to the \fBinfo nameofexecutable\fR command.  NULL
+is returned if the internal full path name has not been
+computed or unknown.
+
+.SH KEYWORDS
+binary, executable file
Index: /tcl8.5.2/doc/GetCwd.3
===================================================================
--- /tcl8.5.2/doc/GetCwd.3	(revision 25)
+++ /tcl8.5.2/doc/GetCwd.3	(revision 25)
@@ -0,0 +1,54 @@
+'\"
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetCwd.3,v 1.9 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetCwd 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetCwd, Tcl_Chdir \- manipulate the current working directory
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+char *
+\fBTcl_GetCwd\fR(\fIinterp\fR, \fIbufferPtr\fR)
+.sp
+int
+\fBTcl_Chdir\fR(\fIpath\fR)
+.SH ARGUMENTS
+.AS Tcl_DString *bufferPtr in/out
+.AP Tcl_Interp *interp in
+Interpreter in which to report an error, if any.
+.AP Tcl_DString *bufferPtr in/out
+This dynamic string is used to store the current working directory.
+At the time of the call it should be uninitialized or free.  The
+caller must eventually call \fBTcl_DStringFree\fR to free up
+anything stored here.
+.AP char *path in
+File path in UTF\-8 format.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures may be used to manipulate the current working
+directory for the application.  They provide C\-level access to
+the same functionality as the Tcl \fBpwd\fR command.
+.PP
+\fBTcl_GetCwd\fR returns a pointer to a string specifying the current
+directory, or NULL if the current directory could not be determined.
+If NULL is returned, an error message is left in the \fIinterp\fR's result.
+Storage for the result string is allocated in bufferPtr; the caller
+must call \fBTcl_DStringFree()\fR when the result is no longer needed.
+The format of the path is UTF\-8.
+.PP
+\fBTcl_Chdir\fR changes the applications current working directory to
+the value specified in \fIpath\fR.  The format of the passed in string
+must be UTF\-8.  The function returns -1 on error or 0 on success.
+
+.SH KEYWORDS
+pwd
Index: /tcl8.5.2/doc/GetHostName.3
===================================================================
--- /tcl8.5.2/doc/GetHostName.3	(revision 25)
+++ /tcl8.5.2/doc/GetHostName.3	(revision 25)
@@ -0,0 +1,29 @@
+'\"
+'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: GetHostName.3,v 1.4 2004/10/07 15:15:38 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetHostName 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetHostName \- get the name of the local host
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+const char *
+\fBTcl_GetHostName\fR()
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_GetHostName\fR is a utility procedure used by some of the
+Tcl commands.  It returns a pointer to a string containing the name 
+for the current machine, or an empty string if the name cannot be
+determined.  The string is statically allocated, and the caller must
+not modify of free it.
+.PP
+.SH KEYWORDS
+hostname
Index: /tcl8.5.2/doc/GetIndex.3
===================================================================
--- /tcl8.5.2/doc/GetIndex.3	(revision 25)
+++ /tcl8.5.2/doc/GetIndex.3	(revision 25)
@@ -0,0 +1,103 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetIndex.3,v 1.22 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetIndexFromObj 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetIndexFromObj, Tcl_GetIndexFromObjStruct \- lookup string in table of keywords
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_GetIndexFromObj\fR(\fIinterp, objPtr, tablePtr, msg, flags,
+indexPtr\fR)
+.sp
+int
+\fBTcl_GetIndexFromObjStruct\fR(\fIinterp, objPtr, structTablePtr, offset,
+                          msg, flags, indexPtr\fR)
+.SH ARGUMENTS
+.AS "const char" *structTablePtr in/out
+.AP Tcl_Interp *interp in
+Interpreter to use for error reporting; if NULL, then no message is
+provided on errors.
+.AP Tcl_Obj *objPtr in/out
+The string value of this object is used to search through \fItablePtr\fR.
+The internal representation is modified to hold the index of the matching
+table entry.
+.AP "const char" **tablePtr in
+An array of null-terminated strings.  The end of the array is marked
+by a NULL string pointer.
+.AP "const void" *structTablePtr in
+An array of arbitrary type, typically some \fBstruct\fR type.
+The first member of the structure must be a null-terminated string.
+The size of the structure is given by \fIoffset\fR.
+.AP int offset in
+The offset to add to structTablePtr to get to the next entry.
+The end of the array is marked by a NULL string pointer.
+.AP "const char" *msg in
+Null-terminated string describing what is being looked up, such as
+\fBoption\fR.  This string is included in error messages.
+.AP int flags in
+OR-ed combination of bits providing additional information for
+operation.  The only bit that is currently defined is \fBTCL_EXACT\fR.
+.AP int *indexPtr out
+The index of the string in \fItablePtr\fR that matches the value of
+\fIobjPtr\fR is returned here.
+.BE
+
+.SH DESCRIPTION
+.PP
+This procedure provides an efficient way for looking up keywords,
+switch names, option names, and similar things where the value of
+an object must be one of a predefined set of values.
+\fIObjPtr\fR is compared against each of
+the strings in \fItablePtr\fR to find a match.  A match occurs if
+\fIobjPtr\fR's string value is identical to one of the strings in
+\fItablePtr\fR, or if it is a non-empty unique abbreviation
+for exactly one of the strings in \fItablePtr\fR and the
+\fBTCL_EXACT\fR flag was not specified; in either case
+the index of the matching entry is stored at \fI*indexPtr\fR
+and \fBTCL_OK\fR is returned.
+.PP
+If there is no matching entry,
+\fBTCL_ERROR\fR is returned and an error message is left in \fIinterp\fR's
+result if \fIinterp\fR is not NULL.  \fIMsg\fR is included in the
+error message to indicate what was being looked up.  For example,
+if \fImsg\fR is \fBoption\fR the error message will have a form like
+.QW "\fBbad option \N'34'firt\N'34': must be first, second, or third\fR" .
+.PP
+If \fBTcl_GetIndexFromObj\fR completes successfully it modifies the
+internal representation of \fIobjPtr\fR to hold the address of
+the table and the index of the matching entry.  If \fBTcl_GetIndexFromObj\fR
+is invoked again with the same \fIobjPtr\fR and \fItablePtr\fR
+arguments (e.g. during a reinvocation of a Tcl command), it returns
+the matching index immediately without having to redo the lookup
+operation.  Note: \fBTcl_GetIndexFromObj\fR assumes that the entries
+in \fItablePtr\fR are static: they must not change between
+invocations.  If the value of \fIobjPtr\fR is the empty string,
+\fBTcl_GetIndexFromObj\fR will treat it as a non-matching value
+and return \fBTCL_ERROR\fR.
+.PP
+\fBTcl_GetIndexFromObjStruct\fR works just like
+\fBTcl_GetIndexFromObj\fR, except that instead of treating
+\fItablePtr\fR as an array of string pointers, it treats it as a
+pointer to the first string in a series of strings that have
+\fIoffset\fR bytes between them (i.e. that there is a pointer to the
+first array of characters at \fItablePtr\fR, a pointer to the second
+array of characters at \fItablePtr\fR+\fIoffset\fR bytes, etc.)
+This is particularly useful when processing things like
+\fBTk_ConfigurationSpec\fR, whose string keys are in the same place in
+each of several array elements.
+
+.SH "SEE ALSO"
+Tcl_WrongNumArgs
+
+.SH KEYWORDS
+index, object, table lookup
Index: /tcl8.5.2/doc/GetInt.3
===================================================================
--- /tcl8.5.2/doc/GetInt.3	(revision 25)
+++ /tcl8.5.2/doc/GetInt.3	(revision 25)
@@ -0,0 +1,88 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetInt.3,v 1.14 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetInt 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetInt, Tcl_GetDouble, Tcl_GetBoolean \- convert from string to integer, double, or boolean
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_GetInt\fR(\fIinterp, src, intPtr\fR)
+.sp
+int
+\fBTcl_GetDouble\fR(\fIinterp, src, doublePtr\fR)
+.sp
+int
+\fBTcl_GetBoolean\fR(\fIinterp, src, boolPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *doublePtr out
+.AP Tcl_Interp *interp in
+Interpreter to use for error reporting.
+.AP "const char" *src in
+Textual value to be converted.
+.AP int *intPtr out
+Points to place to store integer value converted from \fIsrc\fR.
+.AP double *doublePtr out
+Points to place to store double-precision floating-point
+value converted from \fIsrc\fR.
+.AP int *boolPtr out
+Points to place to store boolean value (0 or 1) converted from \fIsrc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures convert from strings to integers or double-precision
+floating-point values or booleans (represented as 0- or 1-valued
+integers).  Each of the procedures takes a \fIsrc\fR argument,
+converts it to an internal form of a particular type, and stores
+the converted value at the location indicated by the procedure's
+third argument.  If all goes well, each of the procedures returns
+\fBTCL_OK\fR.  If \fIsrc\fR does not have the proper syntax for the
+desired type then \fBTCL_ERROR\fR is returned, an error message is left
+in the interpreter's result, and nothing is stored at *\fIintPtr\fR
+or *\fIdoublePtr\fR or *\fIboolPtr\fR.
+.PP
+\fBTcl_GetInt\fR expects \fIsrc\fR to consist of a collection
+of integer digits, optionally signed and optionally preceded by
+white space.  If the first two characters of \fIsrc\fR
+after the optional white space and sign are
+.QW 0x
+then \fIsrc\fR is expected to be in hexadecimal form;  otherwise,
+if the first such character is
+.QW 0
+then \fIsrc\fR
+is expected to be in octal form;  otherwise, \fIsrc\fR is
+expected to be in decimal form.
+.PP
+\fBTcl_GetDouble\fR expects \fIsrc\fR to consist of a floating-point
+number, which is:  white space;  a sign; a sequence of digits;  a
+decimal point;  a sequence of digits;  the letter
+.QW e ;
+a signed decimal exponent;  and more white space.
+Any of the fields may be omitted, except that
+the digits either before or after the decimal point must be present
+and if the
+.QW e
+is present then it must be followed by the exponent number.
+.PP
+\fBTcl_GetBoolean\fR expects \fIsrc\fR to specify a boolean
+value.  If \fIsrc\fR is any of \fB0\fR, \fBfalse\fR,
+\fBno\fR, or \fBoff\fR, then \fBTcl_GetBoolean\fR stores a zero
+value at \fI*boolPtr\fR.
+If \fIsrc\fR is any of \fB1\fR, \fBtrue\fR, \fByes\fR, or \fBon\fR,
+then 1 is stored at \fI*boolPtr\fR.
+Any of these values may be abbreviated, and upper-case spellings
+are also acceptable.
+
+.SH KEYWORDS
+boolean, conversion, double, floating-point, integer
Index: /tcl8.5.2/doc/GetOpnFl.3
===================================================================
--- /tcl8.5.2/doc/GetOpnFl.3	(revision 25)
+++ /tcl8.5.2/doc/GetOpnFl.3	(revision 25)
@@ -0,0 +1,59 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetOpnFl.3,v 1.14 2007/12/13 15:22:31 dgp Exp $
+.so man.macros
+.TH Tcl_GetOpenFile 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetOpenFile \- Return a FILE* for a channel registered in the given interpreter (Unix only)
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_GetOpenFile\fR(\fIinterp, chanID, write, checkUsage, filePtr\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_Interp checkUsage out
+.AP Tcl_Interp *interp in
+Tcl interpreter from which file handle is to be obtained.
+.AP "const char" *chanID in
+String identifying channel, such as \fBstdin\fR or \fBfile4\fR.
+.AP int write in
+Non-zero means the file will be used for writing, zero means it will
+be used for reading.
+.AP int checkUsage in
+If non-zero, then an error will be generated if the file was not opened
+for the access indicated by \fIwrite\fR.
+.AP ClientData *filePtr out
+Points to word in which to store pointer to FILE structure for
+the file given by \fIchanID\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_GetOpenFile\fR takes as argument a file identifier of the form
+returned by the \fBopen\fR command and
+returns at \fI*filePtr\fR a pointer to the FILE structure for
+the file.
+The \fIwrite\fR argument indicates whether the FILE pointer will
+be used for reading or writing.
+In some cases, such as a channel that connects to a pipeline of
+subprocesses, different FILE pointers will be returned for reading
+and writing.
+\fBTcl_GetOpenFile\fR normally returns \fBTCL_OK\fR.
+If an error occurs in \fBTcl_GetOpenFile\fR (e.g. \fIchanID\fR did not
+make any sense or \fIcheckUsage\fR was set and the file was not opened
+for the access specified by \fIwrite\fR) then \fBTCL_ERROR\fR is returned
+and the interpreter's result will contain an error message.
+In the current implementation \fIcheckUsage\fR is ignored and consistency
+checks are always performed.
+.PP
+Note that this interface is only supported on the Unix platform.
+
+.SH KEYWORDS
+channel, file handle, permissions, pipeline, read, write
Index: /tcl8.5.2/doc/GetStdChan.3
===================================================================
--- /tcl8.5.2/doc/GetStdChan.3	(revision 25)
+++ /tcl8.5.2/doc/GetStdChan.3	(revision 25)
@@ -0,0 +1,86 @@
+'\"
+'\" Copyright (c) 1996 by Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetStdChan.3,v 1.8 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetStdChannel 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_GetStdChannel, Tcl_SetStdChannel \- procedures for retrieving and replacing the standard channels
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Channel
+\fBTcl_GetStdChannel\fR(\fItype\fR)
+.sp
+\fBTcl_SetStdChannel\fR(\fIchannel, type\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_Channel channel
+.AP int type in
+The identifier for the standard channel to retrieve or modify.  Must be one of
+\fBTCL_STDIN\fR, \fBTCL_STDOUT\fR, or \fBTCL_STDERR\fR.
+.AP Tcl_Channel channel in
+The channel to use as the new value for the specified standard channel.
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl defines three special channels that are used by various I/O related
+commands if no other channels are specified.  The standard input channel
+has a channel name of \fBstdin\fR and is used by \fBread\fR and \fBgets\fR.
+The standard output channel is named \fBstdout\fR and is used by
+\fBputs\fR.  The standard error channel is named \fBstderr\fR and is used for 
+reporting errors.  In addition, the standard channels are inherited by any
+child processes created using \fBexec\fR or \fBopen\fR in the absence of any
+other redirections.
+.PP
+The standard channels are actually aliases for other normal channels.  The
+current channel associated with a standard channel can be retrieved by calling
+\fBTcl_GetStdChannel\fR with one of 
+\fBTCL_STDIN\fR, \fBTCL_STDOUT\fR, or \fBTCL_STDERR\fR as the \fItype\fR.  The
+return value will be a valid channel, or NULL.
+.PP
+A new channel can be set for the standard channel specified by \fItype\fR 
+by calling \fBTcl_SetStdChannel\fR with a new channel or NULL in the
+\fIchannel\fR argument.  If the specified channel is closed by a later call to
+\fBTcl_Close\fR, then the corresponding standard channel will automatically be
+set to NULL.
+.PP
+If a non-NULL value for \fIchannel\fR is passed to \fBTcl_SetStdChannel\fR,
+then that same value should be passed to \fBTcl_RegisterChannel\fR, like so:
+.CS
+Tcl_RegisterChannel(NULL, channel);
+.CE
+This is a workaround for a misfeature in \fBTcl_SetStdChannel\fR that it
+fails to do some reference counting housekeeping.  This misfeature cannot
+be corrected without contradicting the assumptions of some existing
+code that calls \fBTcl_SetStdChannel\fR.
+.PP
+If \fBTcl_GetStdChannel\fR is called before \fBTcl_SetStdChannel\fR, Tcl will
+construct a new channel to wrap the appropriate platform-specific standard 
+file handle.  If \fBTcl_SetStdChannel\fR is called before
+\fBTcl_GetStdChannel\fR, then the default channel will not be created.
+.PP
+If one of the standard channels is set to NULL, either by calling
+\fBTcl_SetStdChannel\fR with a NULL \fIchannel\fR argument, or by calling
+\fBTcl_Close\fR on the channel, then the next call to \fBTcl_CreateChannel\fR
+will automatically set the standard channel with the newly created channel.  If
+more than one standard channel is NULL, then the standard channels will be
+assigned starting with standard input, followed by standard output, with
+standard error being last.
+.PP
+See \fBTcl_StandardChannels\fR for a general treatise about standard
+channels and the behaviour of the Tcl library with regard to them.
+
+.SH "SEE ALSO"
+Tcl_Close(3), Tcl_CreateChannel(3), Tcl_Main(3), tclsh(1)
+
+.SH KEYWORDS
+standard channel, standard input, standard output, standard error
Index: /tcl8.5.2/doc/GetTime.3
===================================================================
--- /tcl8.5.2/doc/GetTime.3	(revision 25)
+++ /tcl8.5.2/doc/GetTime.3	(revision 25)
@@ -0,0 +1,102 @@
+'\"
+'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id$
+'\" 
+.so man.macros
+.TH Tcl_GetTime 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetTime, Tcl_SetTimeProc, Tcl_QueryTimeProc \- get date and time
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_GetTime\fR(\fItimePtr\fR)
+.sp
+\fBTcl_SetTimeProc\fR(\fIgetProc, scaleProc, clientData\fR)
+.sp
+\fBTcl_QueryTimeProc\fR(\fIgetProcPtr, scaleProcPtr, clientDataPtr\fR)
+.SH ARGUMENTS
+.AS "Tcl_Time *" timePtr out
+.AP "Tcl_Time *" timePtr out
+Points to memory in which to store the date and time information.
+.AS "Tcl_GetTimeProc *" getProc in
+.AP "Tcl_GetTimeProc *" getProc in
+Pointer to handler function replacing \fBTcl_GetTime\fR's access to the OS.
+.AS "Tcl_ScaleTimeProc *" scaleProc in
+.AP "Tcl_ScaleTimeProc *" scaleProc in
+Pointer to handler function for the conversion of time delays in the
+virtual domain to real-time.
+.AS "ClientData *" clientData in
+.AP "ClientData *" clientData in
+Value passed through to the two handler functions.
+.AS "Tcl_GetTimeProc **" getProcPtr inout
+.AP "Tcl_GetTimeProc **" getProcPtr inout
+Pointer to place the currently registered get handler function into.
+.AS "Tcl_ScaleTimeProc **" scaleProcPtr inout
+.AP "Tcl_ScaleTimeProc **" scaleProcPtr inout
+Pointer to place the currently registered scale handler function into.
+.AS "ClientData **" clientDataPtr inout
+.AP "ClientData **" clientDataPtr inout
+Pointer to place the currently registered pass-through value into.
+.BE
+.SH DESCRIPTION
+.PP
+The \fBTcl_GetTime\fR function retrieves the current time as a
+\fITcl_Time\fR structure in memory the caller provides.  This
+structure has the following definition:
+.CS
+typedef struct Tcl_Time {
+    long sec;
+    long usec;
+} Tcl_Time;
+.CE
+.PP
+On return, the \fIsec\fR member of the structure is filled in with the
+number of seconds that have elapsed since the \fIepoch:\fR the epoch
+is the point in time of 00:00 UTC, 1 January 1970.  This number does
+\fInot\fR count leap seconds \- an interval of one day advances it by
+86400 seconds regardless of whether a leap second has been inserted.
+.PP
+The \fIusec\fR member of the structure is filled in with the number of
+microseconds that have elapsed since the start of the second
+designated by \fIsec\fR.  The Tcl library makes every effort to keep
+this number as precise as possible, subject to the limitations of the
+computer system.  On multiprocessor variants of Windows, this number
+may be limited to the 10- or 20-ms granularity of the system clock.
+(On single-processor Windows systems, the \fIusec\fR field is derived
+from a performance counter and is highly precise.)
+.PP
+The \fBTcl_SetTime\fR function registers two related handler functions
+with the core. The first handler function is a replacement for
+\fBTcl_GetTime\fR, or rather the OS access made by
+\fBTcl_GetTime\fR. The other handler function is used by the Tcl
+notifier to convert wait/block times from the virtual domain into real
+time.
+.PP
+The \fBTcl_QueryTime\fR function returns the currently registered
+handler functions. If no external handlers were set then this will
+return the standard handlers accessing and processing the native time
+of the OS. The arguments to the function are allowed to be NULL; and
+any argument which is NULL is ignored and not set.
+.PP
+Any handler pair specified has to return data which is consistent
+between them. In other words, setting one handler of the pair to
+something assuming a 10-times slowdown, and the other handler of the
+pair to something assuming a two-times slowdown is wrong and not
+allowed.
+.PP
+The set handler functions are allowed to run the delivered time
+backwards, however this should be avoided. We have to allow it as the
+native time can run backwards as the user can fiddle with the system
+time one way or other. Note that the insertion of the hooks will not
+change the behaviour of the Tcl core with regard to this situation,
+i.e. the existing behaviour is retained.
+.SH "SEE ALSO"
+clock
+.SH KEYWORDS
+date, time
Index: /tcl8.5.2/doc/GetVersion.3
===================================================================
--- /tcl8.5.2/doc/GetVersion.3	(revision 25)
+++ /tcl8.5.2/doc/GetVersion.3	(revision 25)
@@ -0,0 +1,50 @@
+'\"
+'\" Copyright (c) 1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: GetVersion.3,v 1.4 2004/10/07 14:44:32 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_GetVersion 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_GetVersion \- get the version of the library at runtime
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_GetVersion\fR(\fImajor, minor, patchLevel, type\fR)
+.SH ARGUMENTS
+.AS Tcl_ReleaseType *patchLevel out
+.AP int *major out
+Major version number of the Tcl library.
+.AP int *minor out
+Minor version number of the Tcl library.
+.AP int *patchLevel out
+The patch level of the Tcl library (or alpha or beta number).
+.AP Tcl_ReleaseType *type out
+The type of release, also indicates the type of patch level. Can be
+one of \fBTCL_ALPHA_RELEASE\fR, \fBTCL_BETA_RELEASE\fR, or 
+\fBTCL_FINAL_RELEASE\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_GetVersion\fR should be used to query the version number
+of the Tcl library at runtime.  This is useful when using a 
+dynamically loaded Tcl library or when writing a stubs-aware
+extension.  For instance, if you write an extension that is
+linked against the Tcl stubs library, it could be loaded into
+a program linked to an older version of Tcl than you expected.
+Use \fBTcl_GetVersion\fR to verify that fact, and possibly to
+change the behavior of your extension.
+.PP
+\fBTcl_GetVersion\fR accepts NULL for any of the arguments. For instance if 
+you do not care about the \fIpatchLevel\fR of the library, pass
+a NULL for the \fIpatchLevel\fR argument.
+
+.SH KEYWORDS
+version, patchlevel, major, minor, alpha, beta, release
+
Index: /tcl8.5.2/doc/Hash.3
===================================================================
--- /tcl8.5.2/doc/Hash.3	(revision 25)
+++ /tcl8.5.2/doc/Hash.3	(revision 25)
@@ -0,0 +1,328 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Hash.3,v 1.26 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Hash 3 "" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_InitHashTable, Tcl_InitCustomHashTable, Tcl_InitObjHashTable, Tcl_DeleteHashTable, Tcl_CreateHashEntry, Tcl_DeleteHashEntry, Tcl_FindHashEntry, Tcl_GetHashValue, Tcl_SetHashValue, Tcl_GetHashKey, Tcl_FirstHashEntry, Tcl_NextHashEntry, Tcl_HashStats \- procedures to manage hash tables
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_InitHashTable\fR(\fItablePtr, keyType\fR)
+.sp
+\fBTcl_InitCustomHashTable\fR(\fItablePtr, keyType, typePtr\fR)
+.sp
+\fBTcl_InitObjHashTable\fR(\fItablePtr\fR)
+.sp
+\fBTcl_DeleteHashTable\fR(\fItablePtr\fR)
+.sp
+Tcl_HashEntry *
+\fBTcl_CreateHashEntry\fR(\fItablePtr, key, newPtr\fR)
+.sp
+\fBTcl_DeleteHashEntry\fR(\fIentryPtr\fR)
+.sp
+Tcl_HashEntry *
+\fBTcl_FindHashEntry\fR(\fItablePtr, key\fR)
+.sp
+ClientData
+\fBTcl_GetHashValue\fR(\fIentryPtr\fR)
+.sp
+\fBTcl_SetHashValue\fR(\fIentryPtr, value\fR)
+.sp
+char *
+\fBTcl_GetHashKey\fR(\fItablePtr, entryPtr\fR)
+.sp
+Tcl_HashEntry *
+\fBTcl_FirstHashEntry\fR(\fItablePtr, searchPtr\fR)
+.sp
+Tcl_HashEntry *
+\fBTcl_NextHashEntry\fR(\fIsearchPtr\fR)
+.sp
+const char *
+\fBTcl_HashStats\fR(\fItablePtr\fR)
+.SH ARGUMENTS
+.AS Tcl_HashKeyType *searchPtr out
+.AP Tcl_HashTable *tablePtr in
+Address of hash table structure (for all procedures but
+\fBTcl_InitHashTable\fR, this must have been initialized by
+previous call to \fBTcl_InitHashTable\fR).
+.AP int keyType in
+Kind of keys to use for new hash table.  Must be either
+\fBTCL_STRING_KEYS\fR, \fBTCL_ONE_WORD_KEYS\fR, \fBTCL_CUSTOM_TYPE_KEYS\fR,
+\fBTCL_CUSTOM_PTR_KEYS\fR, or an integer value greater than 1.
+.AP Tcl_HashKeyType *typePtr in
+Address of structure which defines the behaviour of the hash table.
+.AP "const char" *key in
+Key to use for probe into table.  Exact form depends on
+\fIkeyType\fR used to create table.
+.AP int *newPtr out
+The word at \fI*newPtr\fR is set to 1 if a new entry was created
+and 0 if there was already an entry for \fIkey\fR.
+.AP Tcl_HashEntry *entryPtr in
+Pointer to hash table entry.
+.AP ClientData value in
+New value to assign to hash table entry.  Need not have type
+ClientData, but must fit in same space as ClientData.
+.AP Tcl_HashSearch *searchPtr in
+Pointer to record to use to keep track of progress in enumerating
+all the entries in a hash table.
+.BE
+.SH DESCRIPTION
+.PP
+A hash table consists of zero or more entries, each consisting of a
+key and a value.  Given the key for an entry, the hashing routines can
+very quickly locate the entry, and hence its value. There may be at
+most one entry in a hash table with a particular key, but many entries
+may have the same value.  Keys can take one of four forms: strings,
+one-word values, integer arrays, or custom keys defined by a
+Tcl_HashKeyType structure (See section \fBTHE TCL_HASHKEYTYPE
+STRUCTURE\fR below). All of the keys in a given table have the same
+form, which is specified when the table is initialized.
+.PP
+The value of a hash table entry can be anything that fits in the same
+space as a
+.QW "char *"
+pointer.  Values for hash table entries are
+managed entirely by clients, not by the hash module itself.  Typically
+each entry's value is a pointer to a data structure managed by client
+code.
+.PP
+Hash tables grow gracefully as the number of entries increases, so
+that there are always less than three entries per hash bucket, on
+average. This allows for fast lookups regardless of the number of
+entries in a table.
+.PP
+The core provides three functions for the initialization of hash
+tables, Tcl_InitHashTable, Tcl_InitObjHashTable and
+Tcl_InitCustomHashTable.
+.PP
+\fBTcl_InitHashTable\fR initializes a structure that describes a new
+hash table.  The space for the structure is provided by the caller,
+not by the hash module.  The value of \fIkeyType\fR indicates what
+kinds of keys will be used for all entries in the table. All of the
+key types described later are allowed, with the exception of
+\fBTCL_CUSTOM_TYPE_KEYS\fR and \fBTCL_CUSTOM_PTR_KEYS\fR.
+.PP
+\fBTcl_InitObjHashTable\fR is a wrapper around
+\fBTcl_InitCustomHashTable\fR and initializes a hash table whose keys
+are Tcl_Obj *.
+.PP
+\fBTcl_InitCustomHashTable\fR initializes a structure that describes a
+new hash table. The space for the structure is provided by the
+caller, not by the hash module.  The value of \fIkeyType\fR indicates
+what kinds of keys will be used for all entries in the table.
+\fIKeyType\fR must have one of the following values:
+.IP \fBTCL_STRING_KEYS\fR 25
+Keys are null-terminated strings.
+They are passed to hashing routines using the address of the
+first character of the string.
+.IP \fBTCL_ONE_WORD_KEYS\fR 25
+Keys are single-word values;  they are passed to hashing routines
+and stored in hash table entries as
+.QW "char *"
+values.
+The pointer value is the key;  it need not (and usually does not)
+actually point to a string.
+.IP \fBTCL_CUSTOM_TYPE_KEYS\fR 25
+Keys are of arbitrary type, and are stored in the entry. Hashing
+and comparison is determined by \fItypePtr\fR. The Tcl_HashKeyType 
+structure is described in the section 
+\fBTHE TCL_HASHKEYTYPE STRUCTURE\fR below.
+.IP \fBTCL_CUSTOM_PTR_KEYS\fR 25
+Keys are pointers to an arbitrary type, and are stored in the entry. Hashing
+and comparison is determined by \fItypePtr\fR. The Tcl_HashKeyType 
+structure is described in the section 
+\fBTHE TCL_HASHKEYTYPE STRUCTURE\fR below.
+.IP \fIother\fR 25
+If \fIkeyType\fR is not one of the above,
+then it must be an integer value greater than 1.
+In this case the keys will be arrays of
+.QW int
+values, where
+\fIkeyType\fR gives the number of ints in each key.
+This allows structures to be used as keys.
+All keys must have the same size.
+Array keys are passed into hashing functions using the address
+of the first int in the array.
+.PP
+\fBTcl_DeleteHashTable\fR deletes all of the entries in a hash
+table and frees up the memory associated with the table's
+bucket array and entries.
+It does not free the actual table structure (pointed to
+by \fItablePtr\fR), since that memory is assumed to be managed
+by the client.
+\fBTcl_DeleteHashTable\fR also does not free or otherwise
+manipulate the values of the hash table entries.
+If the entry values point to dynamically-allocated memory, then
+it is the client's responsibility to free these structures
+before deleting the table.
+.PP
+\fBTcl_CreateHashEntry\fR locates the entry corresponding to a
+particular key, creating a new entry in the table if there
+was not already one with the given key.
+If an entry already existed with the given key then \fI*newPtr\fR
+is set to zero.
+If a new entry was created, then \fI*newPtr\fR is set to a non-zero
+value and the value of the new entry will be set to zero.
+The return value from \fBTcl_CreateHashEntry\fR is a pointer to
+the entry, which may be used to retrieve and modify the entry's
+value or to delete the entry from the table.
+.PP
+\fBTcl_DeleteHashEntry\fR will remove an existing entry from a
+table.
+The memory associated with the entry itself will be freed, but
+the client is responsible for any cleanup associated with the
+entry's value, such as freeing a structure that it points to.
+.PP
+\fBTcl_FindHashEntry\fR is similar to \fBTcl_CreateHashEntry\fR
+except that it does not create a new entry if the key doesn't exist;
+instead, it returns NULL as result.
+.PP
+\fBTcl_GetHashValue\fR and \fBTcl_SetHashValue\fR are used to
+read and write an entry's value, respectively.
+Values are stored and retrieved as type
+.QW ClientData ,
+which is
+large enough to hold a pointer value.  On almost all machines this is
+large enough to hold an integer value too.
+.PP
+\fBTcl_GetHashKey\fR returns the key for a given hash table entry,
+either as a pointer to a string, a one-word
+.PQ "char *"
+key, or
+as a pointer to the first word of an array of integers, depending
+on the \fIkeyType\fR used to create a hash table.
+In all cases \fBTcl_GetHashKey\fR returns a result with type
+.QW "char *" .
+When the key is a string or array, the result of \fBTcl_GetHashKey\fR
+points to information in the table entry;  this information will
+remain valid until the entry is deleted or its table is deleted.
+.PP
+\fBTcl_FirstHashEntry\fR and \fBTcl_NextHashEntry\fR may be used
+to scan all of the entries in a hash table.
+A structure of type
+.QW Tcl_HashSearch ,
+provided by the client,
+is used to keep track of progress through the table.
+\fBTcl_FirstHashEntry\fR initializes the search record and
+returns the first entry in the table (or NULL if the table is
+empty).
+Each subsequent call to \fBTcl_NextHashEntry\fR returns the
+next entry in the table or
+NULL if the end of the table has been reached.
+A call to \fBTcl_FirstHashEntry\fR followed by calls to
+\fBTcl_NextHashEntry\fR will return each of the entries in
+the table exactly once, in an arbitrary order.
+It is unadvisable to modify the structure of the table, e.g.
+by creating or deleting entries, while the search is in progress,
+with the exception of deleting the entry returned by
+\fBTcl_FirstHashEntry\fR or \fBTcl_NextHashEntry\fR.
+.PP
+\fBTcl_HashStats\fR returns a dynamically-allocated string with
+overall information about a hash table, such as the number of
+entries it contains, the number of buckets in its hash array,
+and the utilization of the buckets.
+It is the caller's responsibility to free the result string
+by passing it to \fBckfree\fR.
+.PP
+The header file \fBtcl.h\fR defines the actual data structures
+used to implement hash tables.
+This is necessary so that clients can allocate Tcl_HashTable
+structures and so that macros can be used to read and write
+the values of entries.
+However, users of the hashing routines should never refer directly
+to any of the fields of any of the hash-related data structures;
+use the procedures and macros defined here.
+.SH "THE TCL_HASHKEYTYPE STRUCTURE"
+.PP
+Extension writers can define new hash key types by defining four procedures,
+initializing a \fBTcl_HashKeyType\fR structure to describe the type, and
+calling \fBTcl_InitCustomHashTable\fR. The \fBTcl_HashKeyType\fR structure is
+defined as follows:
+.CS
+typedef struct Tcl_HashKeyType {
+    int \fIversion\fR;
+    int \fIflags\fR;
+    Tcl_HashKeyProc *\fIhashKeyProc\fR;
+    Tcl_CompareHashKeysProc *\fIcompareKeysProc\fR;
+    Tcl_AllocHashEntryProc *\fIallocEntryProc\fR;
+    Tcl_FreeHashEntryProc *\fIfreeEntryProc\fR;
+} Tcl_HashKeyType;
+.CE
+.PP
+The \fIversion\fR member is the version of the table. If this structure is
+extended in future then the version can be used to distinguish between
+different structures. It should be set to \fBTCL_HASH_KEY_TYPE_VERSION\fR.
+.PP
+The \fIflags\fR member is 0 or one or more of the following values OR'ed
+together:
+.IP \fBTCL_HASH_KEY_RANDOMIZE_HASH\fR 25
+There are some things, pointers for example which do not hash well because
+they do not use the lower bits. If this flag is set then the hash table will
+attempt to rectify this by randomizing the bits and then using the upper N
+bits as the index into the table.
+.IP \fBTCL_HASH_KEY_SYSTEM_HASH\fR 25
+.VS 8.5
+This flag forces Tcl to use the memory allocation procedures provided by the
+operating system when allocating and freeing memory used to store the hash
+table data structures, and not any of Tcl's own customized memory allocation
+routines. This is important if the hash table is to be used in the
+implementation of a custom set of allocation routines, or something that a
+custom set of allocation routines might depend on, in order to avoid any
+circular dependency.
+.VE 8.5
+.PP
+The \fIhashKeyProc\fR member contains the address of a function called to
+calculate a hash value for the key.
+.CS
+typedef unsigned int (Tcl_HashKeyProc) (
+        Tcl_HashTable *\fItablePtr\fR,
+        void *\fIkeyPtr\fR);
+.CE
+If this is NULL then \fIkeyPtr\fR is used and
+\fBTCL_HASH_KEY_RANDOMIZE_HASH\fR is assumed.
+.PP
+The \fIcompareKeysProc\fR member contains the address of a function called to
+compare two keys.
+.CS
+typedef int (Tcl_CompareHashKeysProc) (
+        void *\fIkeyPtr\fR,
+        Tcl_HashEntry *\fIhPtr\fR);
+.CE
+If this is NULL then the \fIkeyPtr\fR pointers are compared. If the keys do
+not match then the function returns 0, otherwise it returns 1.
+.PP
+The \fIallocEntryProc\fR member contains the address of a function called to
+allocate space for an entry and initialize the key and clientData.
+.CS
+typedef Tcl_HashEntry *(Tcl_AllocHashEntryProc) (
+        Tcl_HashTable *\fItablePtr\fR,
+        void *\fIkeyPtr\fR);
+.CE
+If this is NULL then Tcl_Alloc is used to allocate enough space for a
+Tcl_HashEntry, the key pointer is assigned to key.oneWordValue and the
+clientData is set to NULL. String keys and array keys use this function to
+allocate enough space for the entry and the key in one block, rather than
+doing it in two blocks. This saves space for a pointer to the key from the
+entry and another memory allocation. Tcl_Obj* keys use this function to
+allocate enough space for an entry and increment the reference count on the
+object.
+.PP
+The \fIfreeEntryProc\fR member contains the address of a function called to
+free space for an entry.
+.CS
+typedef void (Tcl_FreeHashEntryProc) (Tcl_HashEntry *\fIhPtr\fR);
+.CE
+If this is NULL then Tcl_Free is used to free the space for the entry.
+Tcl_Obj* keys use this function to decrement the reference count on the
+object.
+.SH KEYWORDS
+hash table, key, lookup, search, value
Index: /tcl8.5.2/doc/Init.3
===================================================================
--- /tcl8.5.2/doc/Init.3	(revision 25)
+++ /tcl8.5.2/doc/Init.3	(revision 25)
@@ -0,0 +1,36 @@
+'\"
+'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: Init.3,v 1.6 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Init 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Init \- find and source initialization script
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_Init\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Interpreter to initialize.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_Init\fR is a helper procedure that finds and \fBsource\fRs the
+\fBinit.tcl\fR script, which should exist somewhere on the Tcl library
+path.
+.PP
+\fBTcl_Init\fR is typically called from \fBTcl_AppInit\fR procedures.
+
+.SH "SEE ALSO"
+Tcl_AppInit, Tcl_Main
+
+.SH KEYWORDS
+application, initialization, interpreter
Index: /tcl8.5.2/doc/InitStubs.3
===================================================================
--- /tcl8.5.2/doc/InitStubs.3	(revision 25)
+++ /tcl8.5.2/doc/InitStubs.3	(revision 25)
@@ -0,0 +1,91 @@
+'\"
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: InitStubs.3,v 1.11 2004/10/07 15:15:38 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_InitStubs 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_InitStubs \- initialize the Tcl stubs mechanism
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+const char *
+\fBTcl_InitStubs\fR(\fIinterp, version, exact\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Tcl interpreter handle.
+.AP "const char" *version in
+A version string consisting of one or more decimal numbers
+separated by dots.
+.AP int exact in
+Non-zero means that only the particular version specified by
+\fIversion\fR is acceptable.
+Zero means that versions newer than \fIversion\fR are also
+acceptable as long as they have the same major version number
+as \fIversion\fR.
+.BE
+.SH INTRODUCTION
+.PP
+The Tcl stubs mechanism defines a way to dynamically bind
+extensions to a particular Tcl implementation at run time.
+This provides two significant benefits to Tcl users:
+.IP 1) 5
+Extensions that use the stubs mechanism can be loaded into
+multiple versions of Tcl without being recompiled or
+relinked.
+.IP 2) 5
+Extensions that use the stubs mechanism can be dynamically
+loaded into statically-linked Tcl applications.
+.PP
+The stubs mechanism accomplishes this by exporting function tables
+that define an interface to the Tcl API.  The extension then accesses
+the Tcl API through offsets into the function table, so there are no
+direct references to any of the Tcl library's symbols.  This
+redirection is transparent to the extension, so an extension writer
+can continue to use all public Tcl functions as documented.
+.PP
+The stubs mechanism requires no changes to applications incorporating
+Tcl interpreters.  Only developers creating C-based Tcl extensions
+need to take steps to use the stubs mechanism with their extensions.
+.PP
+Enabling the stubs mechanism for an extension requires the following
+steps:
+.IP 1) 5
+Call \fBTcl_InitStubs\fR in the extension before calling any other
+Tcl functions.
+.IP 2) 5
+Define the \fBUSE_TCL_STUBS\fR symbol.  Typically, you would include the
+\fB\-DUSE_TCL_STUBS\fR flag when compiling the extension.
+.IP 3) 5
+Link the extension with the Tcl stubs library instead of the standard
+Tcl library.  On Unix platforms, the library name is
+\fIlibtclstub8.1.a\fR; on Windows platforms, the library name is
+\fItclstub81.lib\fR.
+.PP
+If the extension also requires the Tk API, it must also call
+\fBTk_InitStubs\fR to initialize the Tk stubs interface and link
+with the Tk stubs libraries.  See the \fBTk_InitStubs\fR page for
+more information.
+.SH DESCRIPTION
+\fBTcl_InitStubs\fR attempts to initialize the stub table pointers
+and ensure that the correct version of Tcl is loaded.  In addition
+to an interpreter handle, it accepts as arguments a version number
+and a Boolean flag indicating whether the extension requires
+an exact version match or not.  If \fIexact\fR is 0, then the
+extension is indicating that newer versions of Tcl are acceptable
+as long as they have the same major version number as \fIversion\fR;
+non-zero means that only the specified \fIversion\fR is acceptable.
+\fBTcl_InitStubs\fR returns a string containing the actual version
+of Tcl satisfying the request, or NULL if the Tcl version is not
+acceptable, does not support stubs, or any other error condition occurred.
+.SH "SEE ALSO"
+Tk_InitStubs
+.SH KEYWORDS
+stubs
Index: /tcl8.5.2/doc/IntObj.3
===================================================================
--- /tcl8.5.2/doc/IntObj.3	(revision 25)
+++ /tcl8.5.2/doc/IntObj.3	(revision 25)
@@ -0,0 +1,162 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: IntObj.3,v 1.14 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_IntObj 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewIntObj, Tcl_NewLongObj, Tcl_NewWideIntObj, Tcl_SetIntObj, Tcl_SetLongObj, Tcl_SetWideIntObj, Tcl_GetIntFromObj, Tcl_GetLongFromObj, Tcl_GetWideIntFromObj, Tcl_NewBignumObj, Tcl_SetBignumObj, Tcl_GetBignumFromObj, Tcl_TakeBignumFromObj \- manipulate Tcl objects as integer values
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewIntObj\fR(\fIintValue\fR)
+.sp
+Tcl_Obj *
+\fBTcl_NewLongObj\fR(\fIlongValue\fR)
+.sp
+Tcl_Obj *
+\fBTcl_NewWideIntObj\fR(\fIwideValue\fR)
+.sp
+\fBTcl_SetIntObj\fR(\fIobjPtr, intValue\fR)
+.sp
+\fBTcl_SetLongObj\fR(\fIobjPtr, longValue\fR)
+.sp
+\fBTcl_SetWideIntObj\fR(\fIobjPtr, wideValue\fR)
+.sp
+int
+\fBTcl_GetIntFromObj\fR(\fIinterp, objPtr, intPtr\fR)
+.sp
+int
+\fBTcl_GetLongFromObj\fR(\fIinterp, objPtr, longPtr\fR)
+.sp
+int
+\fBTcl_GetWideIntFromObj\fR(\fIinterp, objPtr, widePtr\fR)
+.sp
+.sp
+.VS 8.5
+\fB#include <tclTomMath.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewBignumObj\fR(\fIbigValue\fR)
+.sp
+\fBTcl_SetBignumObj\fR(\fIobjPtr, bigValue\fR)
+.sp
+int
+\fBTcl_GetBignumFromObj\fR(\fIinterp, objPtr, bigValue\fR)
+.sp
+int
+\fBTcl_TakeBignumFromObj\fR(\fIinterp, objPtr, bigValue\fR)
+.sp
+int
+\fBTcl_InitBignumFromDouble\fR(\fIinterp, doubleValue, bigValue\fR)
+.VE 8.5
+.SH ARGUMENTS
+.AS Tcl_WideInt doubleValue in/out
+.AP int intValue in
+Integer value used to initialize or set a Tcl object.
+.AP long longValue in
+Long integer value used to initialize or set a Tcl object.
+.AP Tcl_WideInt wideValue in
+Wide integer value used to initialize or set a Tcl object.
+.AP Tcl_Obj *objPtr in/out
+For \fBTcl_SetIntObj\fR, \fBTcl_SetLongObj\fR, \fBTcl_SetWideIntObj\fR,
+and \fBTcl_SetBignumObj\fR, this points to the object in which to store an
+integral value.  For \fBTcl_GetIntFromObj\fR, \fBTcl_GetLongFromObj\fR,
+\fBTcl_GetWideIntFromObj\fR, \fBTcl_GetBignumFromObj\fR, and
+\fBTcl_TakeBignumFromObj\fR, this refers to the object from which
+to retrieve an integral value.
+.AP Tcl_Interp *interp in/out
+When non-NULL, an error message is left here when integral value
+retrieval fails.
+.AP int *intPtr out
+Points to place to store the integer value retrieved from \fIobjPtr\fR.
+.AP long *longPtr out
+Points to place to store the long integer value retrieved from \fIobjPtr\fR.
+.AP Tcl_WideInt *widePtr out
+Points to place to store the wide integer value retrieved from \fIobjPtr\fR.
+.AP mp_int *bigValue in/out
+.VS 8.5
+Points to a multi-precision integer structure declared by the LibTomMath
+library.
+.VE 8.5
+.AP double doubleValue in
+.VS 8.5
+Double value from which the integer part is determined and
+used to initialize a multi-precision integer value.
+.VE 8.5
+.BE
+
+.SH DESCRIPTION
+.PP
+.VS 8.5
+These procedures are used to create, modify, and read Tcl objects
+that hold integral values.  
+.PP
+The different routines exist to accomodate different integral types in C
+with which values might be exchanged.  The C integral types for which Tcl
+provides value exchange routines are \fBint\fR, \fBlong int\fR,
+\fBTcl_WideInt\fR, and \fBmp_int\fR.  The \fBint\fR and \fBlong int\fR types
+are provided by the C language standard.  The \fBTcl_WideInt\fR type is a
+typedef defined to be whatever signed integral type covers at least the
+64-bit integer range (-9223372036854775808 to 9223372036854775807).  Depending
+on the platform and the C compiler, the actual type might be
+\fBlong int\fR, \fBlong long int\fR, \fBint64\fR, or something else.
+The \fBmp_int\fR type is a multiple-precision integer type defined
+by the LibTomMath multiple-precision integer library.  
+.PP
+The \fBTcl_NewIntObj\fR, \fBTcl_NewLongObj\fR, \fBTcl_NewWideIntObj\fR,
+and \fBTcl_NewBignumObj\fR routines each create and return a new
+Tcl object initialized to the integral value of the argument.  The
+returned Tcl object is unshared.
+.PP
+The \fBTcl_SetIntObj\fR, \fBTcl_SetLongObj\fR, \fBTcl_SetWideIntObj\fR,
+and \fBTcl_SetBignumObj\fR routines each set the value of an existing
+Tcl object pointed to by \fIobjPtr\fR to the integral value provided
+by the other argument.  The \fIobjPtr\fR argument must point to an
+unshared Tcl object.  Any attempt to set the value of a shared Tcl object
+violates Tcl's copy-on-write policy.  Any existing string representation
+or internal representation in the unshared Tcl object will be freed
+as a consequence of setting the new value.
+.PP
+The \fBTcl_GetIntFromObj\fR, \fBTcl_GetLongFromObj\fR,
+\fBTcl_GetWideIntFromObj\fR, \fBTcl_GetBignumFromObj\fR, and
+\fBTcl_TakeBignumFromObj\fR routines attempt to retrieve an integral
+value of the appropriate type from the Tcl object \fIobjPtr\fR.  If the
+attempt succeeds, then \fBTCL_OK\fR is returned, and the value is
+written to the storage provided by the caller.  The attempt might
+fail if \fIobjPtr\fR does not hold an integral value, or if the
+value exceeds the range of the target type.  If the attempt fails,
+then \fBTCL_ERROR\fR is returned, and if \fIinterp\fR is non-NULL,
+an error message is left in \fIinterp\fR.  The \fBTcl_ObjType\fR
+of \fIobjPtr\fR may be changed to make subsequent calls to the
+same routine more efficient. Unlike the other functions,
+\fBTcl_TakeGetBignumFromObj\fR may set the content of the Tcl object
+\fIobjPtr\fR to an empty string in the process of retrieving the
+multiple-precision integer value.
+.PP
+The choice between \fBTcl_GetBignumFromObj\fR and
+\fBTcl_TakeGetBignumFromObj\fR is governed by how the caller will
+continue to use \fIobjPtr\fR.  If after the \fBmp_int\fR value
+is retrieved from \fIobjPtr\fR, the caller will make no more
+use of \fIobjPtr\fR, then using \fBTcl_TakeGetBignumFromObj\fR
+permits Tcl to detect when an unshared \fIobjPtr\fR permits the
+value to be moved instead of copied, which should be more efficient.
+If anything later in the caller requires
+\fIobjPtr\fR to continue to hold the same value, then
+\fBTcl_GetBignumFromObj\fR must be chosen.
+.PP
+The \fBTcl_InitBignumFromDouble\fR routine is a utility procedure
+that extracts the integer part of \fIdoubleValue\fR and stores that
+integer value in the \fBmp_int\fR value \fIbigValue\fR.
+.VE 8.5
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult
+.SH KEYWORDS
+integer, integer object, integer type, internal representation, object, object type, string representation
Index: /tcl8.5.2/doc/Interp.3
===================================================================
--- /tcl8.5.2/doc/Interp.3	(revision 25)
+++ /tcl8.5.2/doc/Interp.3	(revision 25)
@@ -0,0 +1,128 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Interp.3,v 1.13 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Interp 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Interp \- client-visible fields of interpreter structures
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+typedef struct {
+        char *\fIresult\fR;
+        Tcl_FreeProc *\fIfreeProc\fR;
+        int \fIerrorLine\fR;
+} Tcl_Interp;
+
+typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBTcl_CreateInterp\fR procedure returns a pointer to a Tcl_Interp
+structure.  This pointer is then passed into other Tcl procedures
+to process commands in the interpreter and perform other operations
+on the interpreter.  Interpreter structures contain many fields
+that are used by Tcl, but only three that may be accessed by
+clients:  \fIresult\fR, \fIfreeProc\fR, and \fIerrorLine\fR.
+.PP
+.VS 8.5
+\fBNote that access to all three fields, \fIresult\fB, \fIfreeProc\fB and
+\fIerrorLine\fB is deprecated.\fR  Use \fBTcl_SetResult\fR,
+\fBTcl_GetResult\fR, and \fBTcl_GetReturnOptions\fR instead.
+.VE 8.5
+.PP
+The \fIresult\fR and \fIfreeProc\fR fields are used to return
+results or error messages from commands.
+This information is returned by command procedures back to \fBTcl_Eval\fR,
+and by \fBTcl_Eval\fR back to its callers.
+The \fIresult\fR field points to the string that represents the
+result or error message, and the \fIfreeProc\fR field tells how
+to dispose of the storage for the string when it is not needed anymore.
+The easiest way for command procedures to manipulate these
+fields is to call procedures like \fBTcl_SetResult\fR
+or \fBTcl_AppendResult\fR;  they
+will hide all the details of managing the fields.
+The description below is for those procedures that manipulate the
+fields directly.
+.PP
+Whenever a command procedure returns, it must ensure
+that the \fIresult\fR field of its interpreter points to the string
+being returned by the command.
+The \fIresult\fR field must always point to a valid string.
+If a command wishes to return no result then \fIinterp->result\fR
+should point to an empty string.
+Normally, results are assumed to be statically allocated,
+which means that the contents will not change before the next time
+\fBTcl_Eval\fR is called or some other command procedure is invoked.
+In this case, the \fIfreeProc\fR field must be zero.
+Alternatively, a command procedure may dynamically
+allocate its return value (e.g. using \fBTcl_Alloc\fR)
+and store a pointer to it in \fIinterp->result\fR.
+In this case, the command procedure must also set \fIinterp->freeProc\fR
+to the address of a procedure that can free the value, or \fBTCL_DYNAMIC\fR
+if the storage was allocated directly by Tcl or by a call to
+\fBTcl_Alloc\fR. 
+If \fIinterp->freeProc\fR is non-zero, then Tcl will call \fIfreeProc\fR
+to free the space pointed to by \fIinterp->result\fR before it
+invokes the next command.
+If a client procedure overwrites \fIinterp->result\fR when
+\fIinterp->freeProc\fR is non-zero, then it is responsible for calling
+\fIfreeProc\fR to free the old \fIinterp->result\fR (the \fBTcl_FreeResult\fR
+macro should be used for this purpose).
+.PP
+\fIFreeProc\fR should have arguments and result that match the
+\fBTcl_FreeProc\fR declaration above:  it receives a single
+argument which is a pointer to the result value to free.
+In most applications \fBTCL_DYNAMIC\fR is the only non-zero value ever
+used for \fIfreeProc\fR.
+However, an application may store a different procedure address
+in \fIfreeProc\fR in order to use an alternate memory allocator
+or in order to do other cleanup when the result memory is freed.
+.PP
+As part of processing each command, \fBTcl_Eval\fR initializes
+\fIinterp->result\fR
+and \fIinterp->freeProc\fR just before calling the command procedure for
+the command.  The \fIfreeProc\fR field will be initialized to zero,
+and \fIinterp->result\fR will point to an empty string.  Commands that
+do not return any value can simply leave the fields alone.
+Furthermore, the empty string pointed to by \fIresult\fR is actually
+part of an array of \fBTCL_RESULT_SIZE\fR characters (approximately 200).
+If a command wishes to return a short string, it can simply copy
+it to the area pointed to by \fIinterp->result\fR.  Or, it can use
+the sprintf procedure to generate a short result string at the location
+pointed to by \fIinterp->result\fR.
+.PP
+It is a general convention in Tcl-based applications that the result
+of an interpreter is normally in the initialized state described
+in the previous paragraph.
+Procedures that manipulate an interpreter's result (e.g. by
+returning an error) will generally assume that the result
+has been initialized when the procedure is called.
+If such a procedure is to be called after the result has been
+changed, then \fBTcl_ResetResult\fR should be called first to
+reset the result to its initialized state.  The direct use of
+\fIinterp->result\fR is strongly deprecated (see \fBTcl_SetResult\fR).
+.PP
+The \fIerrorLine\fR
+field is valid only after \fBTcl_Eval\fR returns
+a \fBTCL_ERROR\fR return code.  In this situation the \fIerrorLine\fR
+field identifies the line number of the command being executed when
+the error occurred.  The line numbers are relative to the command
+being executed:  1 means the first line of the command passed to
+\fBTcl_Eval\fR, 2 means the second line, and so on.
+The \fIerrorLine\fR field is typically used in conjunction with
+\fBTcl_AddErrorInfo\fR to report information about where an error
+occurred.
+\fIErrorLine\fR should not normally be modified except by \fBTcl_Eval\fR.
+
+.SH KEYWORDS
+free, initialized, interpreter, malloc, result
Index: /tcl8.5.2/doc/Limit.3
===================================================================
--- /tcl8.5.2/doc/Limit.3	(revision 25)
+++ /tcl8.5.2/doc/Limit.3	(revision 25)
@@ -0,0 +1,196 @@
+'\"
+'\" Copyright (c) 2004 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Limit.3,v 1.7 2004/11/12 09:01:25 das Exp $
+'\" 
+.so man.macros
+.TH Tcl_LimitCheck 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_LimitAddHandler, Tcl_LimitCheck, Tcl_LimitExceeded, Tcl_LimitGetCommands, Tcl_LimitGetGranularity, Tcl_LimitGetTime, Tcl_LimitReady, Tcl_LimitRemoveHandler, Tcl_LimitSetCommands, Tcl_LimitSetGranularity, Tcl_LimitSetTime, Tcl_LimitTypeEnabled, Tcl_LimitTypeExceeded, Tcl_LimitTypeReset, Tcl_LimitTypeSet \- manage and check resource limits on interpreters
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_LimitCheck\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_LimitReady\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_LimitExceeded\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_LimitTypeExceeded\fR(\fIinterp, type\fR)
+.sp
+int
+\fBTcl_LimitTypeEnabled\fR(\fIinterp, type\fR)
+.sp
+void
+\fBTcl_LimitTypeSet\fR(\fIinterp, type\fR)
+.sp
+void
+\fBTcl_LimitTypeReset\fR(\fIinterp, type\fR)
+.sp
+int
+\fBTcl_LimitGetCommands\fR(\fIinterp\fR)
+.sp
+void
+\fBTcl_LimitSetCommands\fR(\fIinterp, commandLimit\fR)
+.sp
+void
+\fBTcl_LimitGetTime\fR(\fIinterp, timeLimitPtr\fR)
+.sp
+void
+\fBTcl_LimitSetTime\fR(\fIinterp, timeLimitPtr\fR)
+.sp
+int
+\fBTcl_LimitGetGranularity\fR(\fIinterp, type\fR)
+.sp
+void
+\fBTcl_LimitSetGranularity\fR(\fIinterp, type, granularity\fR)
+.sp
+void
+\fBTcl_LimitAddHandler\fR(\fIinterp, type, handlerProc, clientData, deleteProc\fR)
+.sp
+void
+\fBTcl_LimitRemoveHandler\fR(\fIinterp, type, handlerProc, clientData\fR)
+.SH ARGUMENTS
+.AS Tcl_LimitHandlerDeleteProc commandLimit in/out
+.AP Tcl_Interp *interp in
+Interpreter that the limit being managed applies to or that will have
+its limits checked.
+.AP int type in
+The type of limit that the operation refers to.  This must be either
+\fBTCL_LIMIT_COMMANDS\fR or \fBTCL_LIMIT_TIME\fR.
+.AP int commandLimit in
+The maximum number of commands (as reported by \fBinfo cmdcount\fR)
+that may be executed in the interpreter.
+.AP Tcl_Time *timeLimitPtr in/out
+A pointer to a structure that will either have the new time limit read
+from (\fBTcl_LimitSetTime\fR) or the current time limit written to
+(\fBTcl_LimitGetTime\fR).
+.AP int granularity in
+Divisor that indicates how often a particular limit should really be
+checked.  Must be at least 1.
+.AP Tcl_LimitHandlerProc *handlerProc in
+Function to call when a particular limit is exceeded.  If the
+\fIhandlerProc\fR removes or raises the limit during its processing,
+the limited interpreter will be permitted to continue to process after
+the handler returns.  Many handlers may be attached to the same
+interpreter limit; their order of execution is not defined, and they
+must be identified by \fIhandlerProc\fR and \fIclientData\fR when they
+are deleted.
+.AP ClientData clientData in
+Arbitrary pointer-sized word used to pass some context to the
+\fIhandlerProc\fR function.
+.AP Tcl_LimitHandlerDeleteProc *deleteProc in
+Function to call whenever a handler is deleted.  May be NULL if the
+\fIclientData\fR requires no deletion.
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl's interpreter resource limit subsystem allows for close control
+over how much computation time a script may use, and is useful for
+cases where a program is divided into multiple pieces where some parts
+are more trusted than others (e.g. web application servers).
+.PP
+Every interpreter may have a limit on the wall-time for execution, and
+a limit on the number of commands that the interpreter may execute.
+Since checking of these limits is potentially expensive (especially
+the time limit), each limit also has a checking granularity, which is
+a divisor for an internal count of the number of points in the core
+where a check may be performed (which is immediately before executing
+a command and at an unspecified frequency between running commands,
+which can happen in empty-bodied \fBwhile\fR loops).
+.PP
+The final component of the limit engine is a callback scheme which
+allows for notifications of when a limit has been exceeded.  These
+callbacks can just provide logging, or may allocate more resources to
+the interpreter to permit it to continue processing longer.
+.PP
+When a limit is exceeded (and the callbacks have run; the order of
+execution of the callbacks is unspecified) execution in the limited
+interpreter is stopped by raising an error and setting a flag that
+prevents the \fBcatch\fR command in that interpreter from trapping
+that error.  It is up to the context that started execution in that
+interpreter (typically a master interpreter) to handle the error.
+.SH "LIMIT CHECKING API"
+.PP
+To check the resource limits for an interpreter, call
+\fBTcl_LimitCheck\fR, which returns \fBTCL_OK\fR if the limit was not
+exceeded (after processing callbacks) and \fBTCL_ERROR\fR if the limit was
+exceeded (in which case an error message is also placed in the
+interpreter result).  That function should only be called when
+\fBTcl_LimitReady\fR returns non-zero so that granularity policy is
+enforced.  This API is designed to be similar in usage to
+\fBTcl_AsyncReady\fR and \fBTcl_AsyncInvoke\fR.
+.PP
+When writing code that may behave like \fBcatch\fR in respect of
+errors, you should only trap an error if \fBTcl_LimitExceeded\fR
+returns zero.  If it returns non-zero, the interpreter is in a
+limit-exceeded state and errors should be allowed to propagate to the
+calling context.  You can also check whether a particular type of
+limit has been exceeded using \fBTcl_LimitTypeExceeded\fR.
+.SH "LIMIT CONFIGURATION"
+.PP
+To check whether a limit has been set (but not whether it has actually
+been exceeded) on an interpreter, call \fBTcl_LimitTypeEnabled\fR with
+the type of limit you want to check.  To enable a particular limit
+call \fBTcl_LimitTypeSet\fR, and to disable a limit call
+\fBTcl_LimitTypeReset\fR.
+.PP
+The level of a command limit may be set using
+\fBTcl_LimitSetCommands\fR, and retrieved using
+\fBTcl_LimitGetCommands\fR.  Similarly for a time limit with
+\fBTcl_LimitSetTime\fR and \fBTcl_LimitGetTime\fR respectively, but
+with that API the time limit is copied from and to the Tcl_Time
+structure that the \fItimeLimitPtr\fR argument points to.
+.PP
+The checking granularity for a particular limit may be set using
+\fBTcl_LimitSetGranularity\fR and retrieved using
+\fBTcl_LimitGetGranularity\fR.  Note that granularities must always be
+positive.
+.SS "LIMIT CALLBACKS"
+.PP
+To add a handler callback to be invoked when a limit is exceeded, call
+\fBTcl_LimitAddHandler\fR.  The \fIhandlerProc\fR argument describes
+the function that will actually be called; it should have the
+following prototype:
+.PP
+.CS
+typedef void Tcl_LimitHandlerProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR);
+.CE
+.PP
+The \fIclientData\fR argument to the handler will be whatever is
+passed to the \fIclientData\fR argment to \fBTcl_LimitAddHandler\fR,
+and the \fIinterp\fR is the interpreter that had its limit exceeded.
+.PP
+The \fIdeleteProc\fR argument to \fBTcl_LimitAddHandler\fR is a
+function to call to delete the \fIclientData\fR value.  It may be
+\fBTCL_STATIC\fR or NULL if no deletion action is necessary, or
+\fBTCL_DYNAMIC\fR if all that is necessary is to free the structure with
+\fBTcl_Free\fR.  Otherwise, it should refer to a function with the
+following prototype:
+.PP
+.CS
+typedef void Tcl_LimitHandlerDeleteProc(
+        ClientData \fIclientData\fR);
+.CE
+.PP
+A limit handler may be deleted using \fBTcl_LimitRemoveHandler\fR; the
+handler removed will be the first one found (out of the handlers added
+with \fBTcl_LimitAddHandler\fR) with exactly matching \fItype\fR,
+\fIhandlerProc\fR and \fIclientData\fR arguments.  This function
+always invokes the \fIdeleteProc\fR on the \fIclientData\fR (unless
+the \fIdeleteProc\fR was NULL or \fBTCL_STATIC\fR).
+
+.SH KEYWORDS
+interpreter, resource, limit, commands, time, callback
Index: /tcl8.5.2/doc/LinkVar.3
===================================================================
--- /tcl8.5.2/doc/LinkVar.3	(revision 25)
+++ /tcl8.5.2/doc/LinkVar.3	(revision 25)
@@ -0,0 +1,211 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: LinkVar.3,v 1.16 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_LinkVar 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_LinkVar, Tcl_UnlinkVar, Tcl_UpdateLinkedVar \- link Tcl variable to C variable
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_LinkVar\fR(\fIinterp, varName, addr, type\fR)
+.sp
+\fBTcl_UnlinkVar\fR(\fIinterp, varName\fR)
+.sp
+\fBTcl_UpdateLinkedVar\fR(\fIinterp, varName\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp writable
+.AP Tcl_Interp *interp in
+Interpreter that contains \fIvarName\fR.
+Also used by \fBTcl_LinkVar\fR to return error messages.
+.AP "const char" *varName in
+Name of global variable.
+.AP char *addr in
+Address of C variable that is to be linked to \fIvarName\fR.
+.AP int type in
+Type of C variable.  Must be one of \fBTCL_LINK_INT\fR,
+.VS 8.5
+\fBTCL_LINK_UINT\fR, \fBTCL_LINK_CHAR\fR, \fBTCL_LINK_UCHAR\fR,
+\fBTCL_LINK_SHORT\fR, \fBTCL_LINK_USHORT\fR, \fBTCL_LINK_LONG\fR,
+\fBTCL_LINK_ULONG\fR,
+.VE 8.5
+\fBTCL_LINK_WIDE_INT\fR,
+.VS 8.5
+\fBTCL_LINK_WIDE_UINT\fR, \fBTCL_LINK_FLOAT\fR,
+.VE 8.5
+\fBTCL_LINK_DOUBLE\fR, \fBTCL_LINK_BOOLEAN\fR, or
+\fBTCL_LINK_STRING\fR, optionally OR'ed with \fBTCL_LINK_READ_ONLY\fR
+to make Tcl variable read-only.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_LinkVar\fR uses variable traces to keep the Tcl variable
+named by \fIvarName\fR in sync with the C variable at the address
+given by \fIaddr\fR.
+Whenever the Tcl variable is read the value of the C variable will
+be returned, and whenever the Tcl variable is written the C
+variable will be updated to have the same value.
+\fBTcl_LinkVar\fR normally returns \fBTCL_OK\fR;  if an error occurs
+while setting up the link (e.g. because \fIvarName\fR is the
+name of array) then \fBTCL_ERROR\fR is returned and the interpreter's result
+contains an error message.
+.PP
+The \fItype\fR argument specifies the type of the C variable,
+and must have one of the following values, optionally OR'ed with
+\fBTCL_LINK_READ_ONLY\fR:
+.TP
+\fBTCL_LINK_INT\fR
+The C variable is of type \fBint\fR.
+Any value written into the Tcl variable must have a proper integer
+form acceptable to \fBTcl_GetIntFromObj\fR;  attempts to write
+non-integer values into \fIvarName\fR will be rejected with
+Tcl errors.
+.VS 8.5
+.TP
+\fBTCL_LINK_UINT\fR
+The C variable is of type \fBunsigned int\fR.
+Any value written into the Tcl variable must have a proper unsigned
+integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
+platform's defined range for the \fBunsigned int\fR type; attempts to
+write non-integer values (or values outside the range) into
+\fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_CHAR\fR
+The C variable is of type \fBchar\fR.
+Any value written into the Tcl variable must have a proper integer
+form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
+\fBchar\fR datatype; attempts to write non-integer or out-of-range
+values into \fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_UCHAR\fR
+The C variable is of type \fBunsigned char\fR.
+Any value written into the Tcl variable must have a proper unsigned
+integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
+platform's defined range for the \fBunsigned char\fR type; attempts to
+write non-integer values (or values outside the range) into
+\fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_SHORT\fR
+The C variable is of type \fBshort\fR.
+Any value written into the Tcl variable must have a proper integer
+form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
+\fBshort\fR datatype; attempts to write non-integer or out-of-range
+values into \fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_USHORT\fR
+The C variable is of type \fBunsigned short\fR.
+Any value written into the Tcl variable must have a proper unsigned
+integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
+platform's defined range for the \fBunsigned short\fR type; attempts to
+write non-integer values (or values outside the range) into
+\fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_LONG\fR
+The C variable is of type \fBlong\fR.
+Any value written into the Tcl variable must have a proper integer
+form acceptable to \fBTcl_GetLongFromObj\fR; attempts to write
+non-integer or out-of-range
+values into \fIvarName\fR will be rejected with Tcl errors.
+.TP
+\fBTCL_LINK_ULONG\fR
+The C variable is of type \fBunsigned long\fR.
+Any value written into the Tcl variable must have a proper unsigned
+integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
+platform's defined range for the \fBunsigned long\fR type; attempts to
+write non-integer values (or values outside the range) into
+\fIvarName\fR will be rejected with Tcl errors.
+.VE 8.5
+.TP
+\fBTCL_LINK_DOUBLE\fR
+The C variable is of type \fBdouble\fR.
+Any value written into the Tcl variable must have a proper real
+form acceptable to \fBTcl_GetDoubleFromObj\fR;  attempts to write
+non-real values into \fIvarName\fR will be rejected with
+Tcl errors.
+.VS 8.5
+.TP
+\fBTCL_LINK_FLOAT\fR
+The C variable is of type \fBfloat\fR.
+Any value written into the Tcl variable must have a proper real
+form acceptable to \fBTcl_GetDoubleFromObj\fR and must be within the
+range acceptable for a \fBfloat\fR; attempts to
+write non-real values (or values outside the range) into
+\fIvarName\fR will be rejected with Tcl errors.
+.VE 8.5
+.TP
+\fBTCL_LINK_WIDE_INT\fR
+The C variable is of type \fBTcl_WideInt\fR (which is an integer type
+at least 64-bits wide on all platforms that can support it.)
+Any value written into the Tcl variable must have a proper integer
+form acceptable to \fBTcl_GetWideIntFromObj\fR;  attempts to write
+non-integer values into \fIvarName\fR will be rejected with
+Tcl errors.
+.VS 8.5
+.TP
+\fBTCL_LINK_WIDE_UINT\fR
+The C variable is of type \fBTcl_WideUInt\fR (which is an unsigned
+integer type at least 64-bits wide on all platforms that can support
+it.)
+Any value written into the Tcl variable must have a proper unsigned
+integer form acceptable to \fBTcl_GetWideIntFromObj\fR (it will be
+cast to unsigned);
+.\" FIXME! Use bignums instead.
+attempts to write non-integer values into \fIvarName\fR will be
+rejected with Tcl errors.
+.VE 8.5
+.TP
+\fBTCL_LINK_BOOLEAN\fR
+The C variable is of type \fBint\fR.
+If its value is zero then it will read from Tcl as
+.QW 0 ;
+otherwise it will read from Tcl as
+.QW 1 .
+Whenever \fIvarName\fR is
+modified, the C variable will be set to a 0 or 1 value.
+Any value written into the Tcl variable must have a proper boolean
+form acceptable to \fBTcl_GetBooleanFromObj\fR;  attempts to write
+non-boolean values into \fIvarName\fR will be rejected with
+Tcl errors.
+.TP
+\fBTCL_LINK_STRING\fR
+The C variable is of type \fBchar *\fR.
+If its value is not NULL then it must be a pointer to a string
+allocated with \fBTcl_Alloc\fR or \fBckalloc\fR.
+Whenever the Tcl variable is modified the current C string will be
+freed and new memory will be allocated to hold a copy of the variable's
+new value.
+If the C variable contains a NULL pointer then the Tcl variable
+will read as
+.QW NULL .
+.PP
+If the \fBTCL_LINK_READ_ONLY\fR flag is present in \fItype\fR then the
+variable will be read-only from Tcl, so that its value can only be
+changed by modifying the C variable.
+Attempts to write the variable from Tcl will be rejected with errors.
+.PP
+\fBTcl_UnlinkVar\fR removes the link previously set up for the
+variable given by \fIvarName\fR.  If there does not exist a link
+for \fIvarName\fR then the procedure has no effect.
+.PP
+\fBTcl_UpdateLinkedVar\fR may be invoked after the C variable has
+changed to force the Tcl variable to be updated immediately.
+In many cases this procedure is not needed, since any attempt to
+read the Tcl variable will return the latest value of the C variable.
+However, if a trace has been set on the Tcl variable (such as a
+Tk widget that wishes to display the value of the variable), the
+trace will not trigger when the C variable has changed.
+\fBTcl_UpdateLinkedVar\fR ensures that any traces on the Tcl
+variable are invoked.
+
+.SH KEYWORDS
+boolean, integer, link, read-only, real, string, traces, variable
Index: /tcl8.5.2/doc/ListObj.3
===================================================================
--- /tcl8.5.2/doc/ListObj.3	(revision 25)
+++ /tcl8.5.2/doc/ListObj.3	(revision 25)
@@ -0,0 +1,252 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ListObj.3,v 1.12 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_ListObj 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ListObjAppendList, Tcl_ListObjAppendElement, Tcl_NewListObj, Tcl_SetListObj, Tcl_ListObjGetElements, Tcl_ListObjLength, Tcl_ListObjIndex, Tcl_ListObjReplace \- manipulate Tcl objects as lists
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_ListObjAppendList\fR(\fIinterp, listPtr, elemListPtr\fR)
+.sp
+int
+\fBTcl_ListObjAppendElement\fR(\fIinterp, listPtr, objPtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_NewListObj\fR(\fIobjc, objv\fR)
+.sp
+\fBTcl_SetListObj\fR(\fIobjPtr, objc, objv\fR)
+.sp
+int
+\fBTcl_ListObjGetElements\fR(\fIinterp, listPtr, objcPtr, objvPtr\fR)
+.sp
+int
+\fBTcl_ListObjLength\fR(\fIinterp, listPtr, intPtr\fR)
+.sp
+int
+\fBTcl_ListObjIndex\fR(\fIinterp, listPtr, index, objPtrPtr\fR)
+.sp
+int
+\fBTcl_ListObjReplace\fR(\fIinterp, listPtr, first, count, objc, objv\fR)
+.SH ARGUMENTS
+.AS "Tcl_Obj *const" *elemListPtr in/out
+.AP Tcl_Interp *interp in
+If an error occurs while converting an object to be a list object,
+an error message is left in the interpreter's result object
+unless \fIinterp\fR is NULL.
+.AP Tcl_Obj *listPtr in/out
+Points to the list object to be manipulated.
+If \fIlistPtr\fR does not already point to a list object,
+an attempt will be made to convert it to one.
+.AP Tcl_Obj *elemListPtr in/out
+For \fBTcl_ListObjAppendList\fR, this points to a list object
+containing elements to be appended onto \fIlistPtr\fR.
+Each element of *\fIelemListPtr\fR will
+become a new element of \fIlistPtr\fR.
+If *\fIelemListPtr\fR is not NULL and
+does not already point to a list object,
+an attempt will be made to convert it to one.
+.AP Tcl_Obj *objPtr in
+For \fBTcl_ListObjAppendElement\fR,
+points to the Tcl object that will be appended to \fIlistPtr\fR.
+For \fBTcl_SetListObj\fR,
+this points to the Tcl object that will be converted to a list object
+containing the \fIobjc\fR elements of the array referenced by \fIobjv\fR.
+.AP int *objcPtr in
+Points to location where \fBTcl_ListObjGetElements\fR
+stores the number of element objects in \fIlistPtr\fR.
+.AP Tcl_Obj ***objvPtr out
+A location where \fBTcl_ListObjGetElements\fR stores a pointer to an array
+of pointers to the element objects of \fIlistPtr\fR.  
+.AP int objc in
+The number of Tcl objects that \fBTcl_NewListObj\fR
+will insert into a new list object,
+and \fBTcl_ListObjReplace\fR will insert into \fIlistPtr\fR.
+For \fBTcl_SetListObj\fR,
+the number of Tcl objects to insert into \fIobjPtr\fR.
+.AP "Tcl_Obj *const" objv[] in
+An array of pointers to objects.
+\fBTcl_NewListObj\fR will insert these objects into a new list object
+and \fBTcl_ListObjReplace\fR will insert them into an existing \fIlistPtr\fR.
+Each object will become a separate list element.  
+.AP int *intPtr out
+Points to location where \fBTcl_ListObjLength\fR
+stores the length of the list.
+.AP int index in
+Index of the list element that \fBTcl_ListObjIndex\fR
+is to return.
+The first element has index 0.
+.AP Tcl_Obj **objPtrPtr out
+Points to place where \fBTcl_ListObjIndex\fR is to store
+a pointer to the resulting list element object.
+.AP int first in
+Index of the starting list element that \fBTcl_ListObjReplace\fR
+is to replace.
+The list's first element has index 0.
+.AP int count in
+The number of elements that \fBTcl_ListObjReplace\fR
+is to replace.
+.BE
+
+.SH DESCRIPTION
+.PP
+Tcl list objects have an internal representation that supports
+the efficient indexing and appending.
+The procedures described in this man page are used to
+create, modify, index, and append to Tcl list objects from C code.
+.PP
+\fBTcl_ListObjAppendList\fR and \fBTcl_ListObjAppendElement\fR
+both add one or more objects
+to the end of the list object referenced by \fIlistPtr\fR.
+\fBTcl_ListObjAppendList\fR appends each element of the list object
+referenced by \fIelemListPtr\fR while
+\fBTcl_ListObjAppendElement\fR appends the single object
+referenced by \fIobjPtr\fR.
+Both procedures will convert the object referenced by \fIlistPtr\fR
+to a list object if necessary.
+If an error occurs during conversion,
+both procedures return \fBTCL_ERROR\fR and leave an error message
+in the interpreter's result object if \fIinterp\fR is not NULL.
+Similarly, if \fIelemListPtr\fR does not already refer to a list object,
+\fBTcl_ListObjAppendList\fR will attempt to convert it to one
+and if an error occurs during conversion,
+will return \fBTCL_ERROR\fR
+and leave an error message in the interpreter's result object
+if interp is not NULL.
+Both procedures invalidate any old string representation of \fIlistPtr\fR
+and, if it was converted to a list object,
+free any old internal representation.
+Similarly, \fBTcl_ListObjAppendList\fR frees any old internal representation
+of \fIelemListPtr\fR if it converts it to a list object.
+After appending each element in \fIelemListPtr\fR,
+\fBTcl_ListObjAppendList\fR increments the element's reference count
+since \fIlistPtr\fR now also refers to it.
+For the same reason, \fBTcl_ListObjAppendElement\fR
+increments \fIobjPtr\fR's reference count.
+If no error occurs,
+the two procedures return \fBTCL_OK\fR after appending the objects.
+.PP
+\fBTcl_NewListObj\fR and \fBTcl_SetListObj\fR
+create a new object or modify an existing object to hold 
+the \fIobjc\fR elements of the array referenced by \fIobjv\fR
+where each element is a pointer to a Tcl object.
+If \fIobjc\fR is less than or equal to zero,
+they return an empty object.
+The new object's string representation is left invalid.
+The two procedures increment the reference counts
+of the elements in \fIobjc\fR since the list object now refers to them.
+The new list object returned by \fBTcl_NewListObj\fR
+has reference count zero.
+.PP
+\fBTcl_ListObjGetElements\fR returns a count and a pointer to an array of
+the elements in a list object.  It returns the count by storing it in the
+address \fIobjcPtr\fR.  Similarly, it returns the array pointer by storing
+it in the address \fIobjvPtr\fR.
+The memory pointed to is managed by Tcl and should not be freed or written
+to by the caller. If the list is empty, 0 is stored at \fIobjcPtr\fR
+and NULL at \fIobjvPtr\fR.
+If \fIlistPtr\fR is not already a list object, \fBTcl_ListObjGetElements\fR
+will attempt to convert it to one; if the conversion fails, it returns
+\fBTCL_ERROR\fR and leaves an error message in the interpreter's result
+object if \fIinterp\fR is not NULL.
+Otherwise it returns \fBTCL_OK\fR after storing the count and array pointer.
+.PP
+\fBTcl_ListObjLength\fR returns the number of elements in the list object
+referenced by \fIlistPtr\fR.
+It returns this count by storing an integer in the address \fIintPtr\fR.
+If the object is not already a list object,
+\fBTcl_ListObjLength\fR will attempt to convert it to one;
+if the conversion fails, it returns \fBTCL_ERROR\fR
+and leaves an error message in the interpreter's result object
+if \fIinterp\fR is not NULL.
+Otherwise it returns \fBTCL_OK\fR after storing the list's length.
+.PP
+The procedure \fBTcl_ListObjIndex\fR returns a pointer to the object
+at element \fIindex\fR in the list referenced by \fIlistPtr\fR.
+It returns this object by storing a pointer to it
+in the address \fIobjPtrPtr\fR.
+If \fIlistPtr\fR does not already refer to a list object,
+\fBTcl_ListObjIndex\fR will attempt to convert it to one;
+if the conversion fails, it returns \fBTCL_ERROR\fR
+and leaves an error message in the interpreter's result object
+if \fIinterp\fR is not NULL.
+If the index is out of range,
+that is, \fIindex\fR is negative or
+greater than or equal to the number of elements in the list,
+\fBTcl_ListObjIndex\fR stores a NULL in \fIobjPtrPtr\fR
+and returns \fBTCL_OK\fR.
+Otherwise it returns \fBTCL_OK\fR after storing the element's
+object pointer.
+The reference count for the list element is not incremented;
+the caller must do that if it needs to retain a pointer to the element.
+.PP
+\fBTcl_ListObjReplace\fR replaces zero or more elements
+of the list referenced by \fIlistPtr\fR
+with the \fIobjc\fR objects in the array referenced by \fIobjv\fR.
+If \fIlistPtr\fR does not point to a list object,
+\fBTcl_ListObjReplace\fR will attempt to convert it to one;
+if the conversion fails, it returns \fBTCL_ERROR\fR
+and leaves an error message in the interpreter's result object
+if \fIinterp\fR is not NULL.
+Otherwise, it returns \fBTCL_OK\fR after replacing the objects.
+If \fIobjv\fR is NULL, no new elements are added.
+If the argument \fIfirst\fR is zero or negative,
+it refers to the first element.
+If \fIfirst\fR is greater than or equal to the
+number of elements in the list, then no elements are deleted;
+the new elements are appended to the list.
+\fIcount\fR gives the number of elements to replace.
+If \fIcount\fR is zero or negative then no elements are deleted;
+the new elements are simply inserted before the one
+designated by \fIfirst\fR.
+\fBTcl_ListObjReplace\fR invalidates \fIlistPtr\fR's
+old string representation.
+The reference counts of any elements inserted from \fIobjv\fR
+are incremented since the resulting list now refers to them.
+Similarly, the reference counts for any replaced objects are decremented.
+.PP
+Because \fBTcl_ListObjReplace\fR combines
+both element insertion and deletion,
+it can be used to implement a number of list operations.
+For example, the following code inserts the \fIobjc\fR objects
+referenced by the array of object pointers \fIobjv\fR
+just before the element \fIindex\fR of the list referenced by \fIlistPtr\fR:
+.PP
+.CS
+result = Tcl_ListObjReplace(interp, listPtr, index, 0,
+        objc, objv);
+.CE
+.PP
+Similarly, the following code appends the \fIobjc\fR objects
+referenced by the array \fIobjv\fR
+to the end of the list \fIlistPtr\fR:
+.PP
+.CS
+result = Tcl_ListObjLength(interp, listPtr, &length);
+if (result == TCL_OK) {
+    result = Tcl_ListObjReplace(interp, listPtr, length, 0,
+            objc, objv);
+}
+.CE
+.PP
+The \fIcount\fR list elements starting at \fIfirst\fR can be deleted
+by simply calling \fBTcl_ListObjReplace\fR
+with a NULL \fIobjvPtr\fR:
+.PP
+.CS
+result = Tcl_ListObjReplace(interp, listPtr, first, count,
+        0, NULL);
+.CE
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult
+.SH KEYWORDS
+append, index, insert, internal representation, length, list, list object, list type, object, object type, replace, string representation
Index: /tcl8.5.2/doc/Namespace.3
===================================================================
--- /tcl8.5.2/doc/Namespace.3	(revision 25)
+++ /tcl8.5.2/doc/Namespace.3	(revision 25)
@@ -0,0 +1,167 @@
+'\"
+'\" Copyright (c) 2003 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Namespace.3,v 1.8 2006/02/01 18:27:43 dgp Exp $
+'\" 
+'\" Note that some of these functions do not seem to belong, but they
+'\" were all introduced with the same TIP (#139)
+'\" 
+.so man.macros
+.TH Tcl_Namespace 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_AppendExportList, Tcl_CreateNamespace, Tcl_DeleteNamespace, Tcl_Export, Tcl_FindCommand, Tcl_FindNamespace, Tcl_ForgetImport, Tcl_GetCurrentNamespace, Tcl_GetGloblaNamespace, Tcl_GetNamespaceUnknownHandler, Tcl_Import, Tcl_SetNamespaceUnknownHandler \- manipulate namespaces
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Namespace *
+\fBTcl_CreateNamespace\fR(\fIinterp, name, clientData, deleteProc\fR)
+.sp
+\fBTcl_DeleteNamespace\fR(\fInsPtr\fR)
+.sp
+int
+\fBTcl_AppendExportList\fR(\fIinterp, nsPtr, objPtr\fR)
+.sp
+int
+\fBTcl_Export\fR(\fIinterp, nsPtr, pattern, resetListFirst\fR)
+.sp
+int
+\fBTcl_Import\fR(\fIinterp, nsPtr, pattern, allowOverwrite\fR)
+.sp
+int
+\fBTcl_ForgetImport\fR(\fIinterp, nsPtr, pattern\fR)
+.sp
+Tcl_Namespace *
+\fBTcl_GetCurrentNamespace\fR(\fIinterp\fR)
+.sp
+Tcl_Namespace *
+\fBTcl_GetGlobalNamespace\fR(\fIinterp\fR)
+.sp
+Tcl_Namespace *
+\fBTcl_FindNamespace\fR(\fIinterp, name, contextNsPtr, flags\fR)
+.sp
+Tcl_Command
+\fBTcl_FindCommand\fR(\fIinterp, name, contextNsPtr, flags\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetNamespaceUnknownHandler(\fIinterp, nsPtr\fR)
+.sp
+int
+\fBTcl_SetNamespaceUnknownHandler(\fIinterp, nsPtr, handlerPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_NamespaceDeleteProc allowOverwrite in/out
+.AP Tcl_Interp *interp in/out
+The interpreter in which the namespace exists and where name lookups
+are performed. Also where error result messages are written.
+.AP "const char" *name in
+The name of the namespace or command to be created or accessed.
+.AP ClientData clientData in
+A context pointer by the creator of the namespace.  Not interpreted by
+Tcl at all.
+.AP Tcl_NamespaceDeleteProc *deleteProc in
+A pointer to function to call when the namespace is deleted, or NULL
+if no such callback is to be performed.
+.AP Tcl_Namespace *nsPtr in
+The namespace to be manipulated, or NULL (for other than
+\fBTcl_DeleteNamespace\fR) to manipulate the current namespace.
+.AP Tcl_Obj *objPtr out
+A reference to an unshared object to which the function output will be
+written.
+.AP "const char" *pattern in
+The glob-style pattern (see \fBTcl_StringMatch\fR) that describes the
+commands to be imported or exported.
+.AP int resetListFirst in
+Whether the list of export patterns should be reset before adding the
+current pattern to it.
+.AP int allowOverwrite in
+Whether new commands created by this import action can overwrite
+existing commands.
+.AP Tcl_Namespace *contextNsPtr in
+The location in the namespace hierarchy where the search for a
+namespace or command should be conducted relative to when the search
+term is not rooted at the global namespace.  NULL indicates the
+current namespace.
+.AP int flags in
+OR-ed combination of bits controlling how the search is to be
+performed.  The following flags are supported: \fBTCL_GLOBAL_ONLY\fR
+(indicates that the search is always to be conducted relative to the
+global namespace), \fBTCL_NAMESPACE_ONLY\fR (just for \fBTcl_FindCommand\fR;
+indicates that the search is always to be conducted relative to the
+context namespace), and \fBTCL_LEAVE_ERR_MSG\fR (indicates that an error
+message should be left in the interpreter if the search fails.)
+.AP Tcl_Obj *handlerPtr in
+A script fragment to be installed as the unknown command handler for the
+namespace, or NULL to reset the handler to its default.
+.BE
+
+.SH DESCRIPTION
+.PP
+Namespaces are hierarchic naming contexts that can contain commands
+and variables.  They also maintain a list of patterns that describes
+what commands are exported, and can import commands that have been
+exported by other namespaces.  Namespaces can also be manipulated
+through the Tcl command \fBnamespace\fR.
+.PP
+The \fITcl_Namespace\fR structure encapsulates a namespace, and is
+guaranteed to have the following fields in it: \fIname\fR (the local
+name of the namespace, with no namespace separator characters in it,
+with empty denoting the global namespace), \fIfullName\fR (the fully
+specified name of the namespace), \fIclientData\fR, \fIdeleteProc\fR
+(the values specified in the call to \fBTcl_CreateNamespace\fR), and
+\fIparentPtr\fR (a pointer to the containing namespace, or NULL for
+the global namespace.)
+.PP
+\fBTcl_CreateNamespace\fR creates a new namespace.  The
+\fIdeleteProc\fR will have the following type signature:
+.CS
+typedef void (Tcl_NamespaceDeleteProc) (ClientData clientData);
+.CE
+.PP
+\fBTcl_DeleteNamespace\fR deletes a namespace.
+.PP
+\fBTcl_AppendExportList\fR retrieves the export patterns for a
+namespace given namespace and appends them (as list items) to
+\fIobjPtr\fR.
+.PP
+\fBTcl_Export\fR sets and appends to the export patterns for a
+namespace.  Patterns are appended unless the \fIresetListFirst\fR flag
+is true.
+.PP
+\fBTcl_Import\fR imports commands matching a pattern into a
+namespace.  Note that the pattern must include the name of the
+namespace to import from.  This function returns an error if
+an attempt to import a command over an existing command is made,
+unless the \fIallowOverwrite\fR flag has been set.
+.PP
+\fBTcl_ForgetImport\fR removes imports matching a pattern.
+.PP
+\fBTcl_GetCurrentNamespace\fR returns the current namespace for an
+interpreter.
+.PP
+\fBTcl_GetGlobalNamespace\fR returns the global namespace for an
+interpreter.
+.PP
+\fBTcl_FindNamespace\fR searches for a namespace named \fIname\fR
+within the context of the namespace \fIcontextNsPtr\fR.  If the
+namespace cannot be found, NULL is returned.
+.PP
+\fBTcl_FindCommand\fR searches for a command named \fIname\fR within
+the context of the namespace \fIcontextNsPtr\fR.  If the command
+cannot be found, NULL is returned.
+.PP
+\fBTcl_GetNamespaceUnknownHandler\fR returns the unknown command handler
+for the namespace, or NULL if none is set.
+.PP
+\fBTcl_SetNamespaceUnknownHandler\fR sets the unknown command handler for
+the namespace. If \fIhandlerPtr\fR is NULL, then the handler is reset to
+its default.
+
+.SH "SEE ALSO"
+Tcl_CreateCommand, Tcl_ListObjAppendElements, Tcl_SetVar
+
+.SH KEYWORDS
+namespace, command
Index: /tcl8.5.2/doc/Notifier.3
===================================================================
--- /tcl8.5.2/doc/Notifier.3	(revision 25)
+++ /tcl8.5.2/doc/Notifier.3	(revision 25)
@@ -0,0 +1,629 @@
+'\"
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\" Copyright (c) 1995-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Notifier.3,v 1.21 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Notifier 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CreateEventSource, Tcl_DeleteEventSource, Tcl_SetMaxBlockTime, Tcl_QueueEvent, Tcl_ThreadQueueEvent, Tcl_ThreadAlert, Tcl_GetCurrentThread, Tcl_DeleteEvents, Tcl_InitNotifier, Tcl_FinalizeNotifier, Tcl_WaitForEvent, Tcl_AlertNotifier, Tcl_SetTimer, Tcl_ServiceAll, Tcl_ServiceEvent, Tcl_GetServiceMode, Tcl_SetServiceMode \- the event queue and notifier interfaces
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_CreateEventSource\fR(\fIsetupProc, checkProc, clientData\fR)
+.sp
+void
+\fBTcl_DeleteEventSource\fR(\fIsetupProc, checkProc, clientData\fR)
+.sp
+void
+\fBTcl_SetMaxBlockTime\fR(\fItimePtr\fR)
+.sp
+void
+\fBTcl_QueueEvent\fR(\fIevPtr, position\fR)
+.sp
+void
+\fBTcl_ThreadQueueEvent\fR(\fIthreadId, evPtr, position\fR)
+.sp
+void
+\fBTcl_ThreadAlert\fR(\fIthreadId\fR)
+.sp
+Tcl_ThreadId
+\fBTcl_GetCurrentThread\fR()
+.sp
+void
+\fBTcl_DeleteEvents\fR(\fIdeleteProc, clientData\fR)
+.sp
+ClientData
+\fBTcl_InitNotifier\fR()
+.sp
+void
+\fBTcl_FinalizeNotifier\fR(\fIclientData\fR)
+.sp
+int
+\fBTcl_WaitForEvent\fR(\fItimePtr\fR)
+.sp
+void
+\fBTcl_AlertNotifier\fR(\fIclientData\fR)
+.sp
+void
+\fBTcl_SetTimer\fR(\fItimePtr\fR)
+.sp
+int
+\fBTcl_ServiceAll\fR()
+.sp
+int
+\fBTcl_ServiceEvent\fR(\fIflags\fR)
+.sp
+int
+\fBTcl_GetServiceMode\fR()
+.sp
+int
+\fBTcl_SetServiceMode\fR(\fImode\fR)
+.sp
+void
+\fBTcl_ServiceModeHook\fR(\fImode\fR)
+.sp
+void
+\fBTcl_SetNotifier\fR(\fInotifierProcPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_EventDeleteProc *notifierProcPtr
+.AP Tcl_EventSetupProc *setupProc in
+Procedure to invoke to prepare for event wait in \fBTcl_DoOneEvent\fR.
+.AP Tcl_EventCheckProc *checkProc in
+Procedure for \fBTcl_DoOneEvent\fR to invoke after waiting for
+events.  Checks to see if any events have occurred and, if so,
+queues them.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIsetupProc\fR, \fIcheckProc\fR, or
+\fIdeleteProc\fR.
+.AP Tcl_Time *timePtr in
+Indicates the maximum amount of time to wait for an event.  This
+is specified as an interval (how long to wait), not an absolute
+time (when to wakeup).  If the pointer passed to \fBTcl_WaitForEvent\fR
+is NULL, it means there is no maximum wait time:  wait forever if
+necessary.
+.AP Tcl_Event *evPtr in
+An event to add to the event queue.  The storage for the event must
+have been allocated by the caller using \fBTcl_Alloc\fR or \fBckalloc\fR.
+.AP Tcl_QueuePosition position in
+Where to add the new event in the queue:  \fBTCL_QUEUE_TAIL\fR,
+\fBTCL_QUEUE_HEAD\fR, or \fBTCL_QUEUE_MARK\fR.
+.AP Tcl_ThreadId threadId in
+A unique identifier for a thread.
+.AP Tcl_EventDeleteProc *deleteProc in
+Procedure to invoke for each queued event in \fBTcl_DeleteEvents\fR.
+.AP int flags in
+What types of events to service.  These flags are the same as those
+passed to \fBTcl_DoOneEvent\fR.
+.AP int mode in
+Indicates whether events should be serviced by \fBTcl_ServiceAll\fR.
+Must be one of \fBTCL_SERVICE_NONE\fR or \fBTCL_SERVICE_ALL\fR.
+.AP Tcl_NotifierProcs* notifierProcPtr in
+Structure of function pointers describing notifier procedures that are
+to replace the ones installed in the executable.  See
+\fBREPLACING THE NOTIFIER\fR for details.
+.BE
+
+.SH INTRODUCTION
+.PP
+The interfaces described here are used to customize the Tcl event
+loop.  The two most common customizations are to add new sources of
+events and to merge Tcl's event loop with some other event loop, such
+as one provided by an application in which Tcl is embedded.  Each of
+these tasks is described in a separate section below.
+.PP
+The procedures in this manual entry are the building blocks out of which
+the Tcl event notifier is constructed.  The event notifier is the lowest
+layer in the Tcl event mechanism.  It consists of three things:
+.IP [1]
+Event sources: these represent the ways in which events can be
+generated.  For example, there is a timer event source that implements
+the \fBTcl_CreateTimerHandler\fR procedure and the \fBafter\fR
+command, and there is a file event source that implements the
+\fBTcl_CreateFileHandler\fR procedure on Unix systems.  An event
+source must work with the notifier to detect events at the right
+times, record them on the event queue, and eventually notify
+higher-level software that they have occurred.  The procedures
+\fBTcl_CreateEventSource\fR, \fBTcl_DeleteEventSource\fR,
+and \fBTcl_SetMaxBlockTime\fR, \fBTcl_QueueEvent\fR, and
+\fBTcl_DeleteEvents\fR are used primarily by event sources.
+.IP [2]
+The event queue: for non-threaded applications,
+there is a single queue for the whole application,
+containing events that have been detected but not yet serviced.  Event
+sources place events onto the queue so that they may be processed in
+order at appropriate times during the event loop. The event queue
+guarantees a fair discipline of event handling, so that no event
+source can starve the others.  It also allows events to be saved for
+servicing at a future time.  Threaded applications work in a
+similar manner, except that there is a separate event queue for
+each thread containing a Tcl interpreter.
+\fBTcl_QueueEvent\fR is used (primarily
+by event sources) to add events to the event queue and 
+\fBTcl_DeleteEvents\fR is used to remove events from the queue without
+processing them.  In a threaded application, \fBTcl_QueueEvent\fR adds
+an event to the current thread's queue, and \fBTcl_ThreadQueueEvent\fR
+adds an event to a queue in a specific thread.
+.IP [3]
+The event loop: in order to detect and process events, the application
+enters a loop that waits for events to occur, places them on the event
+queue, and then processes them.  Most applications will do this by
+calling the procedure \fBTcl_DoOneEvent\fR, which is described in a
+separate manual entry.
+.PP
+Most Tcl applications need not worry about any of the internals of
+the Tcl notifier.  However, the notifier now has enough flexibility
+to be retargeted either for a new platform or to use an external event
+loop (such as the Motif event loop, when Tcl is embedded in a Motif
+application).  The procedures \fBTcl_WaitForEvent\fR and
+\fBTcl_SetTimer\fR are normally implemented by Tcl, but may be
+replaced with new versions to retarget the notifier (the
+\fBTcl_InitNotifier\fR, \fBTcl_AlertNotifier\fR,
+\fBTcl_FinalizeNotifier\fR, \fBTcl_Sleep\fR,
+\fBTcl_CreateFileHandler\fR, and \fBTcl_DeleteFileHandler\fR must
+also be replaced; see CREATING A NEW NOTIFIER below for details).
+The procedures \fBTcl_ServiceAll\fR, \fBTcl_ServiceEvent\fR,
+\fBTcl_GetServiceMode\fR, and \fBTcl_SetServiceMode\fR are provided
+to help connect Tcl's event loop to an external event loop such as
+Motif's.
+.SH "NOTIFIER BASICS"
+.PP
+The easiest way to understand how the notifier works is to consider
+what happens when \fBTcl_DoOneEvent\fR is called.
+\fBTcl_DoOneEvent\fR is passed a \fIflags\fR argument that indicates
+what sort of events it is OK to process and also whether or not to
+block if no events are ready.  \fBTcl_DoOneEvent\fR does the following
+things:
+.IP [1]
+Check the event queue to see if it contains any events that can
+be serviced.  If so, service the first possible event, remove it
+from the queue, and return.  It does this by calling
+\fBTcl_ServiceEvent\fR and passing in the \fIflags\fR argument.
+.IP [2]
+Prepare to block for an event.  To do this, \fBTcl_DoOneEvent\fR
+invokes a \fIsetup procedure\fR in each event source.
+The event source will perform event-source specific initialization and
+possibly call \fBTcl_SetMaxBlockTime\fR to limit how long
+\fBTcl_WaitForEvent\fR will block if no new events occur.
+.IP [3]
+Call \fBTcl_WaitForEvent\fR.  This procedure is implemented differently
+on different platforms;  it waits for an event to occur, based on the
+information provided by the event sources.
+It may cause the application to block if \fItimePtr\fR specifies
+an interval other than 0.
+\fBTcl_WaitForEvent\fR returns when something has happened,
+such as a file becoming readable or the interval given by \fItimePtr\fR
+expiring.  If there are no events for \fBTcl_WaitForEvent\fR to
+wait for, so that it would block forever, then it returns immediately
+and \fBTcl_DoOneEvent\fR returns 0.
+.IP [4]
+Call a \fIcheck procedure\fR in each event source.  The check
+procedure determines whether any events of interest to this source
+occurred.  If so, the events are added to the event queue.
+.IP [5]
+Check the event queue to see if it contains any events that can
+be serviced.  If so, service the first possible event, remove it
+from the queue, and return.
+.IP [6]
+See if there are idle callbacks pending. If so, invoke all of them and
+return.
+.IP [7]
+Either return 0 to indicate that no events were ready, or go back to
+step [2] if blocking was requested by the caller.
+
+.SH "CREATING A NEW EVENT SOURCE"
+.PP
+An event source consists of three procedures invoked by the notifier,
+plus additional C procedures that are invoked by higher-level code
+to arrange for event-driven callbacks.  The three procedures called
+by the notifier consist of the setup and check procedures described
+above, plus an additional procedure that is invoked when an event
+is removed from the event queue for servicing.
+.PP
+The procedure \fBTcl_CreateEventSource\fR creates a new event source.
+Its arguments specify the setup procedure and check procedure for
+the event source.
+\fISetupProc\fR should match the following prototype:
+.CS
+typedef void Tcl_EventSetupProc(
+        ClientData \fIclientData\fR,
+        int \fIflags\fR);
+.CE
+The \fIclientData\fR argument will be the same as the \fIclientData\fR
+argument to \fBTcl_CreateEventSource\fR;  it is typically used to
+point to private information managed by the event source.
+The \fIflags\fR argument will be the same as the \fIflags\fR
+argument passed to \fBTcl_DoOneEvent\fR except that it will never
+be 0 (\fBTcl_DoOneEvent\fR replaces 0 with \fBTCL_ALL_EVENTS\fR).
+\fIFlags\fR indicates what kinds of events should be considered;
+if the bit corresponding to this event source is not set, the event
+source should return immediately without doing anything.  For
+example, the file event source checks for the \fBTCL_FILE_EVENTS\fR
+bit.
+.PP
+\fISetupProc\fR's job is to make sure that the application wakes up
+when events of the desired type occur.  This is typically done in a
+platform-dependent fashion.  For example, under Unix an event source
+might call \fBTcl_CreateFileHandler\fR; under Windows it might
+request notification with a Windows event.  For timer-driven event
+sources such as timer events or any polled event, the event source
+can call \fBTcl_SetMaxBlockTime\fR to force the application to wake
+up after a specified time even if no events have occurred.
+If no event source calls \fBTcl_SetMaxBlockTime\fR
+then \fBTcl_WaitForEvent\fR will wait as long as necessary for an
+event to occur; otherwise, it will only wait as long as the shortest
+interval passed to \fBTcl_SetMaxBlockTime\fR by one of the event
+sources.  If an event source knows that it already has events ready to
+report, it can request a zero maximum block time.  For example, the
+setup procedure for the X event source looks to see if there are
+events already queued.  If there are, it calls
+\fBTcl_SetMaxBlockTime\fR with a 0 block time so that
+\fBTcl_WaitForEvent\fR does not block if there is no new data on the X
+connection.
+The \fItimePtr\fR argument to \fBTcl_WaitForEvent\fR points to
+a structure that describes a time interval in seconds and
+microseconds:
+.CS
+typedef struct Tcl_Time {
+        long \fIsec\fR;
+        long \fIusec\fR;
+} Tcl_Time;
+.CE
+The \fIusec\fR field should be less than 1000000.
+.PP
+Information provided to \fBTcl_SetMaxBlockTime\fR
+is only used for the next call to \fBTcl_WaitForEvent\fR; it is
+discarded after \fBTcl_WaitForEvent\fR returns.
+The next time an event wait is done each of the event sources'
+setup procedures will be called again, and they can specify new
+information for that event wait.
+.PP
+If the application uses an external event loop rather than
+\fBTcl_DoOneEvent\fR, the event sources may need to call
+\fBTcl_SetMaxBlockTime\fR at other times.  For example, if a new event
+handler is registered that needs to poll for events, the event source
+may call \fBTcl_SetMaxBlockTime\fR to set the block time to zero to
+force the external event loop to call Tcl.  In this case,
+\fBTcl_SetMaxBlockTime\fR invokes \fBTcl_SetTimer\fR with the shortest
+interval seen since the last call to \fBTcl_DoOneEvent\fR or
+\fBTcl_ServiceAll\fR.
+.PP
+In addition to the generic procedure \fBTcl_SetMaxBlockTime\fR, other
+platform-specific procedures may also be available for
+\fIsetupProc\fR, if there is additional information needed by
+\fBTcl_WaitForEvent\fR on that platform.  For example, on Unix systems
+the \fBTcl_CreateFileHandler\fR interface can be used to wait for file events.
+.PP
+The second procedure provided by each event source is its check
+procedure, indicated by the \fIcheckProc\fR argument to
+\fBTcl_CreateEventSource\fR.  \fICheckProc\fR must match the
+following prototype:
+.CS
+typedef void Tcl_EventCheckProc(
+        ClientData \fIclientData\fR,
+        int \fIflags\fR);
+.CE
+The arguments to this procedure are the same as those for \fIsetupProc\fR.
+\fBCheckProc\fR is invoked by \fBTcl_DoOneEvent\fR after it has waited
+for events.  Presumably at least one event source is now prepared to
+queue an event.  \fBTcl_DoOneEvent\fR calls each of the event sources
+in turn, so they all have a chance to queue any events that are ready.
+The check procedure does two things.  First, it must see if any events
+have triggered.  Different event sources do this in different ways.
+.PP
+If an event source's check procedure detects an interesting event, it
+must add the event to Tcl's event queue.  To do this, the event source
+calls \fBTcl_QueueEvent\fR.  The \fIevPtr\fR argument is a pointer to
+a dynamically allocated structure containing the event (see below for
+more information on memory management issues).  Each event source can
+define its own event structure with whatever information is relevant
+to that event source.  However, the first element of the structure
+must be a structure of type \fBTcl_Event\fR, and the address of this
+structure is used when communicating between the event source and the
+rest of the notifier.  A \fBTcl_Event\fR has the following definition:
+.CS
+typedef struct {
+    Tcl_EventProc *\fIproc\fR;
+    struct Tcl_Event *\fInextPtr\fR;
+} Tcl_Event;
+.CE
+The event source must fill in the \fIproc\fR field of
+the event before calling \fBTcl_QueueEvent\fR.
+The \fInextPtr\fR is used to link together the events in the queue
+and should not be modified by the event source.
+.PP
+An event may be added to the queue at any of three positions, depending
+on the \fIposition\fR argument to \fBTcl_QueueEvent\fR:
+.IP \fBTCL_QUEUE_TAIL\fR 24
+Add the event at the back of the queue, so that all other pending
+events will be serviced first.  This is almost always the right
+place for new events.
+.IP \fBTCL_QUEUE_HEAD\fR 24
+Add the event at the front of the queue, so that it will be serviced
+before all other queued events.
+.IP \fBTCL_QUEUE_MARK\fR 24
+Add the event at the front of the queue, unless there are other
+events at the front whose position is \fBTCL_QUEUE_MARK\fR;  if so,
+add the new event just after all other \fBTCL_QUEUE_MARK\fR events.
+This value of \fIposition\fR is used to insert an ordered sequence of
+events at the front of the queue, such as a series of
+Enter and Leave events synthesized during a grab or ungrab operation
+in Tk.
+.PP
+When it is time to handle an event from the queue (steps 1 and 4
+above) \fBTcl_ServiceEvent\fR will invoke the \fIproc\fR specified
+in the first queued \fBTcl_Event\fR structure.
+\fIProc\fR must match the following prototype:
+.CS
+typedef int Tcl_EventProc(
+        Tcl_Event *\fIevPtr\fR,
+        int \fIflags\fR);
+.CE
+The first argument to \fIproc\fR is a pointer to the event, which will
+be the same as the first argument to the \fBTcl_QueueEvent\fR call that
+added the event to the queue.
+The second argument to \fIproc\fR is the \fIflags\fR argument for the
+current call to \fBTcl_ServiceEvent\fR;  this is used by the event source
+to return immediately if its events are not relevant.
+.PP
+It is up to \fIproc\fR to handle the event, typically by invoking
+one or more Tcl commands or C-level callbacks.
+Once the event source has finished handling the event it returns 1
+to indicate that the event can be removed from the queue.
+If for some reason the event source decides that the event cannot
+be handled at this time, it may return 0 to indicate that the event
+should be deferred for processing later;  in this case \fBTcl_ServiceEvent\fR
+will go on to the next event in the queue and attempt to service it.
+There are several reasons why an event source might defer an event.
+One possibility is that events of this type are excluded by the
+\fIflags\fR argument.
+For example, the file event source will always return 0 if the
+\fBTCL_FILE_EVENTS\fR bit is not set in \fIflags\fR.
+Another example of deferring events happens in Tk if
+\fBTk_RestrictEvents\fR has been invoked to defer certain kinds
+of window events.
+.PP
+When \fIproc\fR returns 1, \fBTcl_ServiceEvent\fR will remove the
+event from the event queue and free its storage.
+Note that the storage for an event must be allocated by
+the event source (using \fBTcl_Alloc\fR or the Tcl macro \fBckalloc\fR)
+before calling \fBTcl_QueueEvent\fR, but it
+will be freed by \fBTcl_ServiceEvent\fR, not by the event source.
+.PP
+Threaded applications work in a
+similar manner, except that there is a separate event queue for
+each thread containing a Tcl interpreter.
+Calling \fBTcl_QueueEvent\fR in a multithreaded application adds
+an event to the current thread's queue.
+To add an event to another thread's queue, use \fBTcl_ThreadQueueEvent\fR.
+\fBTcl_ThreadQueueEvent\fR accepts as an argument a Tcl_ThreadId argument,
+which uniquely identifies a thread in a Tcl application.  To obtain the
+Tcl_ThreadID for the current thread, use the \fBTcl_GetCurrentThread\fR
+procedure.  (A thread would then need to pass this identifier to other
+threads for those threads to be able to add events to its queue.)
+After adding an event to another thread's queue, you then typically
+need to call \fBTcl_ThreadAlert\fR to
+.QW "wake up"
+that thread's notifier to alert it to the new event.
+.PP
+\fBTcl_DeleteEvents\fR can be used to explicitly remove one or more
+events from the event queue.  \fBTcl_DeleteEvents\fR calls \fIproc\fR
+for each event in the queue, deleting those for with the procedure
+returns 1.  Events for which the procedure returns 0 are left in the
+queue.  \fIProc\fR should match the following prototype:
+.CS
+typedef int Tcl_EventDeleteProc(
+        Tcl_Event *\fIevPtr\fR,
+        ClientData \fIclientData\fR);
+.CE
+The \fIclientData\fR argument will be the same as the \fIclientData\fR
+argument to \fBTcl_DeleteEvents\fR; it is typically used to point to
+private information managed by the event source.  The \fIevPtr\fR will
+point to the next event in the queue.
+.PP
+\fBTcl_DeleteEventSource\fR deletes an event source.  The \fIsetupProc\fR,
+\fIcheckProc\fR, and \fIclientData\fR arguments must exactly match those
+provided to the \fBTcl_CreateEventSource\fR for the event source to be deleted.
+If no such source exists, \fBTcl_DeleteEventSource\fR has no effect.
+
+.SH "CREATING A NEW NOTIFIER"
+.PP
+The notifier consists of all the procedures described in this manual
+entry, plus \fBTcl_DoOneEvent\fR and \fBTcl_Sleep\fR, which are
+available on all platforms, and \fBTcl_CreateFileHandler\fR and
+\fBTcl_DeleteFileHandler\fR, which are Unix-specific.  Most of these
+procedures are generic, in that they are the same for all notifiers.
+However, none of the procedures are notifier-dependent:
+\fBTcl_InitNotifier\fR, \fBTcl_AlertNotifier\fR,
+\fBTcl_FinalizeNotifier\fR, \fBTcl_SetTimer\fR, \fBTcl_Sleep\fR,
+\fBTcl_WaitForEvent\fR, \fBTcl_CreateFileHandler\fR,
+\fBTcl_DeleteFileHandler\fR and \fBTcl_ServiceModeHook\fR.  To support a
+new platform or to integrate Tcl with an application-specific event loop,
+you must write new versions of these procedures.
+.PP
+\fBTcl_InitNotifier\fR initializes the notifier state and returns
+a handle to the notifier state.  Tcl calls this
+procedure when initializing a Tcl interpreter.  Similarly,
+\fBTcl_FinalizeNotifier\fR shuts down the notifier, and is
+called by \fBTcl_Finalize\fR when shutting down a Tcl interpreter.
+.PP
+\fBTcl_WaitForEvent\fR is the lowest-level procedure in the notifier;
+it is responsible for waiting for an
+.QW interesting
+event to occur or
+for a given time to elapse.  Before \fBTcl_WaitForEvent\fR is invoked,
+each of the event sources' setup procedure will have been invoked.
+The \fItimePtr\fR argument to
+\fBTcl_WaitForEvent\fR gives the maximum time to block for an event,
+based on calls to \fBTcl_SetMaxBlockTime\fR made by setup procedures
+and on other information (such as the \fBTCL_DONT_WAIT\fR bit in
+\fIflags\fR).
+.PP
+Ideally, \fBTcl_WaitForEvent\fR should only wait for an event
+to occur; it should not actually process the event in any way.
+Later on, the
+event sources will process the raw events and create Tcl_Events on
+the event queue in their \fIcheckProc\fR procedures.
+However, on some platforms (such as Windows) this is not possible;
+events may be processed in \fBTcl_WaitForEvent\fR, including queuing
+Tcl_Events and more (for example, callbacks for native widgets may be
+invoked).  The return value from \fBTcl_WaitForEvent\fR must be either
+0, 1, or \-1.  On platforms such as Windows where events get processed in
+\fBTcl_WaitForEvent\fR, a return value of 1 means that there may be more
+events still pending that have not been processed.  This is a sign to the
+caller that it must call \fBTcl_WaitForEvent\fR again if it wants all
+pending events to be processed. A 0 return value means that calling
+\fBTcl_WaitForEvent\fR again will not have any effect: either this is a
+platform where \fBTcl_WaitForEvent\fR only waits without doing any event
+processing, or \fBTcl_WaitForEvent\fR knows for sure that there are no
+additional events to process (e.g. it returned because the time
+elapsed).  Finally, a return value of \-1 means that the event loop is
+no longer operational and the application should probably unwind and
+terminate.  Under Windows this happens when a WM_QUIT message is received;
+under Unix it happens when \fBTcl_WaitForEvent\fR would have waited
+forever because there were no active event sources and the timeout was
+infinite.
+.PP
+\fBTcl_AlertNotifier\fR is used in multithreaded applications to allow
+any thread to
+.QW "wake up"
+the notifier to alert it to new events on its
+queue.  \fBTcl_AlertNotifier\fR requires as an argument the notifier
+handle returned by \fBTcl_InitNotifier\fR.
+.PP
+If the notifier will be used with an external event loop, then it must
+also support the \fBTcl_SetTimer\fR interface.  \fBTcl_SetTimer\fR is
+invoked by \fBTcl_SetMaxBlockTime\fR whenever the maximum blocking
+time has been reduced.  \fBTcl_SetTimer\fR should arrange for the
+external event loop to invoke \fBTcl_ServiceAll\fR after the specified
+interval even if no events have occurred.  This interface is needed
+because \fBTcl_WaitForEvent\fR is not invoked when there is an external
+event loop.  If the
+notifier will only be used from \fBTcl_DoOneEvent\fR, then
+\fBTcl_SetTimer\fR need not do anything.
+.PP
+\fBTcl_ServiceModeHook\fR is called by the platform-independent portion
+of the notifier when client code makes a call to
+\fBTcl_SetServiceMode\fR. This hook is provided to support operating
+systems that require special event handling when the application is in
+a modal loop (the Windows notifier, for instance, uses this hook to
+create a communication window).
+.PP
+On Unix systems, the file event source also needs support from the
+notifier.  The file event source consists of the
+\fBTcl_CreateFileHandler\fR and \fBTcl_DeleteFileHandler\fR
+procedures, which are described in the \fBTcl_CreateFileHandler\fR
+manual page.
+.PP
+The \fBTcl_Sleep\fR and \fBTcl_DoOneEvent\fR interfaces are described
+in their respective manual pages.
+.PP
+The easiest way to create a new notifier is to look at the code
+for an existing notifier, such as the files \fBunix/tclUnixNotfy.c\fR
+or \fBwin/tclWinNotify.c\fR in the Tcl source distribution.
+
+.SH "REPLACING THE NOTIFIER"
+.PP
+A notifier that has been written according to the conventions above
+can also be installed in a running process in place of the standard
+notifier.  This mechanism is used so that a single executable can be
+used (with the standard notifier) as a stand-alone program and reused
+(with a replacement notifier in a loadable extension) as an extension
+to another program, such as a Web browser plugin.
+.PP
+To do this, the extension makes a call to \fBTcl_SetNotifier\fR
+passing a pointer to a \fBTcl_NotifierProcs\fR data structure.  The
+structure has the following layout:
+.CS
+typedef struct Tcl_NotifierProcs {
+    Tcl_SetTimerProc *setTimerProc;
+    Tcl_WaitForEventProc *waitForEventProc;
+    Tcl_CreateFileHandlerProc *createFileHandlerProc;
+    Tcl_DeleteFileHandlerProc *deleteFileHandlerProc;
+    Tcl_InitNotifierProc *initNotifierProc;
+    Tcl_FinalizeNotifierProc *finalizeNotifierProc;
+    Tcl_AlertNotifierProc *alertNotifierProc;
+    Tcl_ServiceModeHookProc *serviceModeHookProc;
+} Tcl_NotifierProcs;
+.CE
+Following the call to \fBTcl_SetNotifier\fR, the pointers given in
+the \fBTcl_NotifierProcs\fR structure replace whatever notifier had
+been installed in the process.
+.PP
+It is extraordinarily unwise to replace a running notifier. Normally,
+\fBTcl_SetNotifier\fR should be called at process initialization time
+before the first call to \fBTcl_InitNotifier\fR.
+
+.SH "EXTERNAL EVENT LOOPS"
+.PP
+The notifier interfaces are designed so that Tcl can be embedded into
+applications that have their own private event loops.  In this case,
+the application does not call \fBTcl_DoOneEvent\fR except in the case
+of recursive event loops such as calls to the Tcl commands \fBupdate\fR
+or \fBvwait\fR.  Most of the time is spent in the external event loop
+of the application.  In this case the notifier must arrange for the
+external event loop to call back into Tcl when something
+happens on the various Tcl event sources.  These callbacks should
+arrange for appropriate Tcl events to be placed on the Tcl event queue.
+.PP
+Because the external event loop is not calling \fBTcl_DoOneEvent\fR on
+a regular basis, it is up to the notifier to arrange for
+\fBTcl_ServiceEvent\fR to be called whenever events are pending on the
+Tcl event queue.  The easiest way to do this is to invoke
+\fBTcl_ServiceAll\fR at the end of each callback from the external
+event loop.  This will ensure that all of the event sources are
+polled, any queued events are serviced, and any pending idle handlers
+are processed before returning control to the application.  In
+addition, event sources that need to poll for events can call
+\fBTcl_SetMaxBlockTime\fR to force the external event loop to call
+Tcl even if no events are available on the system event queue.
+.PP
+As a side effect of processing events detected in the main external
+event loop, Tcl may invoke \fBTcl_DoOneEvent\fR to start a recursive event
+loop in commands like \fBvwait\fR.  \fBTcl_DoOneEvent\fR will invoke
+the external event loop, which will result in callbacks as described
+in the preceding paragraph, which will result in calls to
+\fBTcl_ServiceAll\fR.  However, in these cases it is undesirable to
+service events in \fBTcl_ServiceAll\fR.  Servicing events there is
+unnecessary because control will immediately return to the
+external event loop and hence to \fBTcl_DoOneEvent\fR, which can
+service the events itself.  Furthermore, \fBTcl_DoOneEvent\fR is
+supposed to service only a single event, whereas \fBTcl_ServiceAll\fR
+normally services all pending events.  To handle this situation,
+\fBTcl_DoOneEvent\fR sets a flag for \fBTcl_ServiceAll\fR
+that causes it to return without servicing any events.
+This flag is called the \fIservice mode\fR;
+\fBTcl_DoOneEvent\fR restores it to its previous value before it returns.
+.PP
+In some cases, however, it may be necessary for \fBTcl_ServiceAll\fR
+to service events
+even when it has been invoked from \fBTcl_DoOneEvent\fR.  This happens
+when there is yet another recursive event loop invoked via an
+event handler called by \fBTcl_DoOneEvent\fR (such as one that is
+part of a native widget).  In this case, \fBTcl_DoOneEvent\fR may not
+have a chance to service events so \fBTcl_ServiceAll\fR must service
+them all.  Any recursive event loop that calls an external event
+loop rather than \fBTcl_DoOneEvent\fR must reset the service mode so
+that all events get processed in \fBTcl_ServiceAll\fR.  This is done
+by invoking the \fBTcl_SetServiceMode\fR procedure.  If
+\fBTcl_SetServiceMode\fR is passed \fBTCL_SERVICE_NONE\fR, then calls
+to \fBTcl_ServiceAll\fR will return immediately without processing any
+events.  If \fBTcl_SetServiceMode\fR is passed \fBTCL_SERVICE_ALL\fR,
+then calls to \fBTcl_ServiceAll\fR will behave normally.
+\fBTcl_SetServiceMode\fR returns the previous value of the service
+mode, which should be restored when the recursive loop exits.
+\fBTcl_GetServiceMode\fR returns the current value of the service
+mode.
+
+.SH "SEE ALSO"
+\fBTcl_CreateFileHandler\fR, \fBTcl_DeleteFileHandler\fR, \fBTcl_Sleep\fR,
+\fBTcl_DoOneEvent\fR, \fBThread(3)\fR
+.SH KEYWORDS
+event, notifier, event queue, event sources, file events, timer, idle, service mode, threads
Index: /tcl8.5.2/doc/Object.3
===================================================================
--- /tcl8.5.2/doc/Object.3	(revision 25)
+++ /tcl8.5.2/doc/Object.3	(revision 25)
@@ -0,0 +1,343 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Object.3,v 1.18 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Obj 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewObj, Tcl_DuplicateObj, Tcl_IncrRefCount, Tcl_DecrRefCount, Tcl_IsShared, Tcl_InvalidateStringRep \- manipulate Tcl objects
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewObj\fR()
+.sp
+Tcl_Obj *
+\fBTcl_DuplicateObj\fR(\fIobjPtr\fR)
+.sp
+\fBTcl_IncrRefCount\fR(\fIobjPtr\fR)
+.sp
+\fBTcl_DecrRefCount\fR(\fIobjPtr\fR)
+.sp
+int
+\fBTcl_IsShared\fR(\fIobjPtr\fR)
+.sp
+\fBTcl_InvalidateStringRep\fR(\fIobjPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Obj *objPtr
+.AP Tcl_Obj *objPtr in
+Points to an object;
+must have been the result of a previous call to \fBTcl_NewObj\fR.
+.BE
+
+.SH INTRODUCTION
+.PP
+This man page presents an overview of Tcl objects and how they are used.
+It also describes generic procedures for managing Tcl objects.
+These procedures are used to create and copy objects,
+and increment and decrement the count of references (pointers) to objects.
+The procedures are used in conjunction with ones
+that operate on specific types of objects such as
+\fBTcl_GetIntFromObj\fR and \fBTcl_ListObjAppendElement\fR.
+The individual procedures are described along with the data structures
+they manipulate.
+.PP
+Tcl's \fIdual-ported\fR objects provide a general-purpose mechanism
+for storing and exchanging Tcl values.
+They largely replace the use of strings in Tcl.
+For example, they are used to store variable values,
+command arguments, command results, and scripts.
+Tcl objects behave like strings but also hold an internal representation
+that can be manipulated more efficiently.
+For example, a Tcl list is now represented as an object
+that holds the list's string representation
+as well as an array of pointers to the objects for each list element.
+Dual-ported objects avoid most runtime type conversions.
+They also improve the speed of many operations
+since an appropriate representation is immediately available.
+The compiler itself uses Tcl objects to
+cache the instruction bytecodes resulting from compiling scripts.
+.PP
+The two representations are a cache of each other and are computed lazily.
+That is, each representation is only computed when necessary,
+it is computed from the other representation,
+and, once computed, it is saved.
+In addition, a change in one representation invalidates the other one.
+As an example, a Tcl program doing integer calculations can
+operate directly on a variable's internal machine integer
+representation without having to constantly convert
+between integers and strings.
+Only when it needs a string representing the variable's value,
+say to print it,
+will the program regenerate the string representation from the integer.
+Although objects contain an internal representation,
+their semantics are defined in terms of strings:
+an up-to-date string can always be obtained,
+and any change to the object will be reflected in that string
+when the object's string representation is fetched.
+Because of this representation invalidation and regeneration,
+it is dangerous for extension writers to access
+\fBTcl_Obj\fR fields directly.
+It is better to access Tcl_Obj information using
+procedures like \fBTcl_GetStringFromObj\fR and \fBTcl_GetString\fR.
+.PP
+Objects are allocated on the heap
+and are referenced using a pointer to their \fBTcl_Obj\fR structure.
+Objects are shared as much as possible.
+This significantly reduces storage requirements
+because some objects such as long lists are very large.
+Also, most Tcl values are only read and never modified.
+This is especially true for procedure arguments,
+which can be shared between the caller and the called procedure.
+Assignment and argument binding is done by
+simply assigning a pointer to the value. 
+Reference counting is used to determine when it is safe to
+reclaim an object's storage.
+.PP
+Tcl objects are typed.
+An object's internal representation is controlled by its type.
+Seven types are predefined in the Tcl core
+including integer, double, list, and bytecode.
+Extension writers can extend the set of types
+by using the procedure \fBTcl_RegisterObjType\fR .
+.SH "THE TCL_OBJ STRUCTURE"
+.PP
+Each Tcl object is represented by a \fBTcl_Obj\fR structure
+which is defined as follows.
+.CS
+typedef struct Tcl_Obj {
+        int \fIrefCount\fR;
+        char *\fIbytes\fR;
+        int \fIlength\fR;
+        Tcl_ObjType *\fItypePtr\fR;
+        union {
+                long \fIlongValue\fR;
+                double \fIdoubleValue\fR;
+                void *\fIotherValuePtr\fR;
+                Tcl_WideInt \fIwideValue\fR;
+                struct {
+                        void *\fIptr1\fR;
+                        void *\fIptr2\fR;
+                } \fItwoPtrValue\fR;
+                struct {
+                        void *\fIptr\fR;
+                        unsigned long \fIvalue\fR;
+                } \fIptrAndLongRep\fR;
+        } \fIinternalRep\fR;
+} Tcl_Obj;
+.CE
+The \fIbytes\fR and the \fIlength\fR members together hold
+an object's UTF-8 string representation,
+which is a \fIcounted string\fR not containing null bytes (UTF-8 null
+characters should be encoded as a two byte sequence: 192, 128.)
+\fIbytes\fR points to the first byte of the string representation.
+The \fIlength\fR member gives the number of bytes.
+The byte array must always have a null byte after the last data byte,
+at offset \fIlength\fR;
+this allows string representations
+to be treated as conventional null-terminated C strings.
+C programs use \fBTcl_GetStringFromObj\fR and \fBTcl_GetString\fR to get
+an object's string representation.
+If \fIbytes\fR is NULL,
+the string representation is invalid.
+.PP
+An object's type manages its internal representation.
+The member \fItypePtr\fR points to the Tcl_ObjType structure
+that describes the type.
+If \fItypePtr\fR is NULL,
+the internal representation is invalid.
+.PP
+The \fIinternalRep\fR union member holds
+an object's internal representation.
+This is either a (long) integer, a double-precision floating-point number,
+a pointer to a value containing additional information
+needed by the object's type to represent the object, a Tcl_WideInt
+integer, two arbitrary pointers, or a pair made up of an unsigned long
+integer and a pointer.
+.PP
+The \fIrefCount\fR member is used to tell when it is safe to free
+an object's storage.
+It holds the count of active references to the object.
+Maintaining the correct reference count is a key responsibility
+of extension writers.
+Reference counting is discussed below
+in the section \fBSTORAGE MANAGEMENT OF OBJECTS\fR.
+.PP
+Although extension writers can directly access
+the members of a Tcl_Obj structure,
+it is much better to use the appropriate procedures and macros.
+For example, extension writers should never
+read or update \fIrefCount\fR directly;
+they should use macros such as
+\fBTcl_IncrRefCount\fR and \fBTcl_IsShared\fR instead.
+.PP
+A key property of Tcl objects is that they hold two representations.
+An object typically starts out containing only a string representation:
+it is untyped and has a NULL \fItypePtr\fR.
+An object containing an empty string or a copy of a specified string
+is created using \fBTcl_NewObj\fR or \fBTcl_NewStringObj\fR respectively.
+An object's string value is gotten with
+\fBTcl_GetStringFromObj\fR or \fBTcl_GetString\fR
+and changed with \fBTcl_SetStringObj\fR.
+If the object is later passed to a procedure like \fBTcl_GetIntFromObj\fR
+that requires a specific internal representation,
+the procedure will create one and set the object's \fItypePtr\fR.
+The internal representation is computed from the string representation.
+An object's two representations are duals of each other:
+changes made to one are reflected in the other.
+For example, \fBTcl_ListObjReplace\fR will modify an object's
+internal representation and the next call to \fBTcl_GetStringFromObj\fR
+or \fBTcl_GetString\fR will reflect that change.
+.PP
+Representations are recomputed lazily for efficiency.
+A change to one representation made by a procedure
+such as \fBTcl_ListObjReplace\fR is not reflected immediately
+in the other representation.
+Instead, the other representation is marked invalid
+so that it is only regenerated if it is needed later.
+Most C programmers never have to be concerned with how this is done
+and simply use procedures such as \fBTcl_GetBooleanFromObj\fR or
+\fBTcl_ListObjIndex\fR.
+Programmers that implement their own object types
+must check for invalid representations
+and mark representations invalid when necessary.
+The procedure \fBTcl_InvalidateStringRep\fR is used
+to mark an object's string representation invalid and to
+free any storage associated with the old string representation.
+.PP
+Objects usually remain one type over their life,
+but occasionally an object must be converted from one type to another.
+For example, a C program might build up a string in an object
+with repeated calls to \fBTcl_AppendToObj\fR,
+and then call \fBTcl_ListObjIndex\fR to extract a list element from
+the object.
+The same object holding the same string value
+can have several different internal representations
+at different times.
+Extension writers can also force an object to be converted from one type
+to another using the \fBTcl_ConvertToType\fR procedure.
+Only programmers that create new object types need to be concerned
+about how this is done.
+A procedure defined as part of the object type's implementation
+creates a new internal representation for an object
+and changes its \fItypePtr\fR.
+See the man page for \fBTcl_RegisterObjType\fR
+to see how to create a new object type.
+.SH "EXAMPLE OF THE LIFETIME OF AN OBJECT"
+.PP
+As an example of the lifetime of an object,
+consider the following sequence of commands:
+.CS
+\fBset x 123\fR
+.CE
+This assigns to \fIx\fR an untyped object whose
+\fIbytes\fR member points to \fB123\fR and \fIlength\fR member contains 3.
+The object's \fItypePtr\fR member is NULL.
+.CS
+\fBputs "x is $x"\fR
+.CE
+\fIx\fR's string representation is valid (since \fIbytes\fR is non-NULL)
+and is fetched for the command.
+.CS
+\fBincr x\fR
+.CE
+The \fBincr\fR command first gets an integer from \fIx\fR's object
+by calling \fBTcl_GetIntFromObj\fR.
+This procedure checks whether the object is already an integer object.
+Since it is not, it converts the object
+by setting the object's \fIinternalRep.longValue\fR member
+to the integer \fB123\fR
+and setting the object's \fItypePtr\fR
+to point to the integer Tcl_ObjType structure.
+Both representations are now valid.
+\fBincr\fR increments the object's integer internal representation
+then invalidates its string representation
+(by calling \fBTcl_InvalidateStringRep\fR)
+since the string representation
+no longer corresponds to the internal representation.
+.CS
+\fBputs "x is now $x"\fR
+.CE
+The string representation of \fIx\fR's object is needed
+and is recomputed.
+The string representation is now \fB124\fR
+and both representations are again valid.
+.SH "STORAGE MANAGEMENT OF OBJECTS"
+.PP
+Tcl objects are allocated on the heap and are shared as much as possible
+to reduce storage requirements.
+Reference counting is used to determine when an object is
+no longer needed and can safely be freed.
+An object just created by \fBTcl_NewObj\fR or \fBTcl_NewStringObj\fR
+has \fIrefCount\fR 0.
+The macro \fBTcl_IncrRefCount\fR increments the reference count
+when a new reference to the object is created.
+The macro \fBTcl_DecrRefCount\fR decrements the count
+when a reference is no longer needed and,
+if the object's reference count drops to zero, frees its storage.
+An object shared by different code or data structures has
+\fIrefCount\fR greater than 1.
+Incrementing an object's reference count ensures that
+it will not be freed too early or have its value change accidentally.
+.PP
+As an example, the bytecode interpreter shares argument objects
+between calling and called Tcl procedures to avoid having to copy objects.
+It assigns the call's argument objects to the procedure's
+formal parameter variables.
+In doing so, it calls \fBTcl_IncrRefCount\fR to increment
+the reference count of each argument since there is now a new
+reference to it from the formal parameter.
+When the called procedure returns,
+the interpreter calls \fBTcl_DecrRefCount\fR to decrement
+each argument's reference count.
+When an object's reference count drops less than or equal to zero,
+\fBTcl_DecrRefCount\fR reclaims its storage.
+Most command procedures do not have to be concerned about
+reference counting since they use an object's value immediately
+and do not retain a pointer to the object after they return.
+However, if they do retain a pointer to an object in a data structure,
+they must be careful to increment its reference count
+since the retained pointer is a new reference.
+.PP
+Command procedures that directly modify objects
+such as those for \fBlappend\fR and \fBlinsert\fR must be careful to
+copy a shared object before changing it.
+They must first check whether the object is shared
+by calling \fBTcl_IsShared\fR.
+If the object is shared they must copy the object
+by using \fBTcl_DuplicateObj\fR;
+this returns a new duplicate of the original object
+that has \fIrefCount\fR 0.
+If the object is not shared,
+the command procedure
+.QW "owns"
+the object and can safely modify it directly.
+For example, the following code appears in the command procedure
+that implements \fBlinsert\fR.
+This procedure modifies the list object passed to it in \fIobjv[1]\fR
+by inserting \fIobjc-3\fR new elements before \fIindex\fR.
+.PP
+.CS
+listPtr = objv[1];
+if (Tcl_IsShared(listPtr)) {
+    listPtr = Tcl_DuplicateObj(listPtr);
+}
+result = Tcl_ListObjReplace(interp, listPtr, index, 0,
+        (objc-3), &(objv[3]));
+.CE
+.PP
+As another example, \fBincr\fR's command procedure
+must check whether the variable's object is shared before
+incrementing the integer in its internal representation.
+If it is shared, it needs to duplicate the object
+in order to avoid accidentally changing values in other data structures.
+.SH "SEE ALSO"
+Tcl_ConvertToType(3), Tcl_GetIntFromObj(3), Tcl_ListObjAppendElement(3), Tcl_ListObjIndex(3), Tcl_ListObjReplace(3), Tcl_RegisterObjType(3)
+.SH KEYWORDS
+internal representation, object, object creation, object type, reference counting, string representation, type conversion
Index: /tcl8.5.2/doc/ObjectType.3
===================================================================
--- /tcl8.5.2/doc/ObjectType.3	(revision 25)
+++ /tcl8.5.2/doc/ObjectType.3	(revision 25)
@@ -0,0 +1,215 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ObjectType.3,v 1.16 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_ObjType 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_RegisterObjType, Tcl_GetObjType, Tcl_AppendAllObjTypes, Tcl_ConvertToType  \- manipulate Tcl object types
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_RegisterObjType\fR(\fItypePtr\fR)
+.sp
+Tcl_ObjType *
+\fBTcl_GetObjType\fR(\fItypeName\fR)
+.sp
+int
+\fBTcl_AppendAllObjTypes\fR(\fIinterp, objPtr\fR)
+.sp
+int
+\fBTcl_ConvertToType\fR(\fIinterp, objPtr, typePtr\fR)
+.SH ARGUMENTS
+.AS "const char" *typeName
+.AP Tcl_ObjType *typePtr in
+Points to the structure containing information about the Tcl object type.
+This storage must live forever,
+typically by being statically allocated.
+.AP "const char" *typeName in
+The name of a Tcl object type that \fBTcl_GetObjType\fR should look up.
+.AP Tcl_Interp *interp in
+Interpreter to use for error reporting.
+.AP Tcl_Obj *objPtr in
+For \fBTcl_AppendAllObjTypes\fR, this points to the object onto which
+it appends the name of each object type as a list element.
+For \fBTcl_ConvertToType\fR, this points to an object that
+must have been the result of a previous call to \fBTcl_NewObj\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+The procedures in this man page manage Tcl object types.
+They are used to register new object types, look up types,
+and force conversions from one type to another.
+.PP
+\fBTcl_RegisterObjType\fR registers a new Tcl object type
+in the table of all object types supported by Tcl.
+The argument \fItypePtr\fR points to a Tcl_ObjType structure that
+describes the new type by giving its name
+and by supplying pointers to four procedures
+that implement the type.
+If the type table already contains a type
+with the same name as in \fItypePtr\fR,
+it is replaced with the new type.
+The Tcl_ObjType structure is described
+in the section \fBTHE TCL_OBJTYPE STRUCTURE\fR below.
+.PP
+\fBTcl_GetObjType\fR returns a pointer to the Tcl_ObjType
+with name \fItypeName\fR.
+It returns NULL if no type with that name is registered.
+.PP
+\fBTcl_AppendAllObjTypes\fR appends the name of each object type
+as a list element onto the Tcl object referenced by \fIobjPtr\fR.
+The return value is \fBTCL_OK\fR unless there was an error
+converting \fIobjPtr\fR to a list object;
+in that case \fBTCL_ERROR\fR is returned.
+.PP
+\fBTcl_ConvertToType\fR converts an object from one type to another
+if possible.
+It creates a new internal representation for \fIobjPtr\fR
+appropriate for the target type \fItypePtr\fR
+and sets its \fItypePtr\fR member to that type.
+Any internal representation for \fIobjPtr\fR's old type is freed.
+If an error occurs during conversion, it returns \fBTCL_ERROR\fR
+and leaves an error message in the result object for \fIinterp\fR
+unless \fIinterp\fR is NULL.
+Otherwise, it returns \fBTCL_OK\fR.
+Passing a NULL \fIinterp\fR allows this procedure to be used
+as a test whether the conversion can be done (and in fact was done).
+.SH "THE TCL_OBJTYPE STRUCTURE"
+.PP
+Extension writers can define new object types by defining four
+procedures,
+initializing a Tcl_ObjType structure to describe the type,
+and calling \fBTcl_RegisterObjType\fR.
+The \fBTcl_ObjType\fR structure is defined as follows:
+.PP
+.CS
+typedef struct Tcl_ObjType {
+    char *\fIname\fR;
+    Tcl_FreeInternalRepProc *\fIfreeIntRepProc\fR;
+    Tcl_DupInternalRepProc *\fIdupIntRepProc\fR;
+    Tcl_UpdateStringProc *\fIupdateStringProc\fR;
+    Tcl_SetFromAnyProc *\fIsetFromAnyProc\fR;
+} Tcl_ObjType;
+.CE
+.SS "THE NAME FIELD"
+.PP
+The \fIname\fR member describes the name of the type, e.g. \fBint\fR.
+Extension writers can look up an object type using its name
+with the \fBTcl_GetObjType\fR procedure.
+The remaining four members are pointers to procedures
+called by the generic Tcl object code:
+.SS "THE SETFROMANYPROC FIELD"
+.PP
+The \fIsetFromAnyProc\fR member contains the address of a function
+called to create a valid internal representation
+from an object's string representation.
+.PP
+.CS
+typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *\fIinterp\fR,
+        Tcl_Obj *\fIobjPtr\fR);
+.CE
+.PP
+If an internal representation cannot be created from the string,
+it returns \fBTCL_ERROR\fR and puts a message
+describing the error in the result object for \fIinterp\fR
+unless \fIinterp\fR is NULL.
+If \fIsetFromAnyProc\fR is successful,
+it stores the new internal representation,
+sets \fIobjPtr\fR's \fItypePtr\fR member to point to
+\fIsetFromAnyProc\fR's \fBTcl_ObjType\fR, and returns \fBTCL_OK\fR.
+Before setting the new internal representation,
+the \fIsetFromAnyProc\fR must free any internal representation
+of \fIobjPtr\fR's old type;
+it does this by calling the old type's \fIfreeIntRepProc\fR
+if it is not NULL.
+As an example, the \fIsetFromAnyProc\fR for the built-in Tcl integer type
+gets an up-to-date string representation for \fIobjPtr\fR
+by calling \fBTcl_GetStringFromObj\fR.
+It parses the string to obtain an integer and,
+if this succeeds,
+stores the integer in \fIobjPtr\fR's internal representation
+and sets \fIobjPtr\fR's \fItypePtr\fR member to point to the integer type's
+Tcl_ObjType structure.
+Do not release \fIobjPtr\fR's old internal representation unless you
+replace it with a new one or reset the \fItypePtr\fR member to NULL.
+.SS "THE UPDATESTRINGPROC FIELD"
+.PP
+The \fIupdateStringProc\fR member contains the address of a function
+called to create a valid string representation
+from an object's internal representation.
+.PP
+.CS
+typedef void (Tcl_UpdateStringProc) (Tcl_Obj *\fIobjPtr\fR);
+.CE
+.PP
+\fIobjPtr\fR's \fIbytes\fR member is always NULL when it is called.
+It must always set \fIbytes\fR non-NULL before returning.
+We require the string representation's byte array
+to have a null after the last byte, at offset \fIlength\fR;
+this allows string representations that do not contain null bytes
+to be treated as conventional null character-terminated C strings.
+Storage for the byte array must be allocated in the heap by \fBTcl_Alloc\fR
+or \fBckalloc\fR.  Note that \fIupdateStringProc\fRs must allocate
+enough storage for the string's bytes and the terminating null byte.
+The \fIupdateStringProc\fR for Tcl's built-in list type, for example,
+builds an array of strings for each element object
+and then calls \fBTcl_Merge\fR
+to construct a string with proper Tcl list structure.
+It stores this string as the list object's string representation.
+.SS "THE DUPINTREPPROC FIELD"
+.PP
+The \fIdupIntRepProc\fR member contains the address of a function
+called to copy an internal representation from one object to another.
+.PP
+.CS
+typedef void (Tcl_DupInternalRepProc) (Tcl_Obj *\fIsrcPtr\fR,
+        Tcl_Obj *\fIdupPtr\fR);
+.CE
+.PP
+\fIdupPtr\fR's internal representation is made a copy of \fIsrcPtr\fR's
+internal representation.
+Before the call,
+\fIsrcPtr\fR's internal representation is valid and \fIdupPtr\fR's is not.
+\fIsrcPtr\fR's object type determines what
+copying its internal representation means.
+For example, the \fIdupIntRepProc\fR for the Tcl integer type
+simply copies an integer.
+The built-in list type's \fIdupIntRepProc\fR
+allocates a new array that points at the original element objects;
+the elements are shared between the two lists
+(and their reference counts are incremented to reflect the new references).
+.SS "THE FREEINTREPPROC FIELD"
+.PP
+The \fIfreeIntRepProc\fR member contains the address of a function
+that is called when an object is freed.
+.PP
+.CS
+typedef void (Tcl_FreeInternalRepProc) (Tcl_Obj *\fIobjPtr\fR);
+.CE
+.PP
+The \fIfreeIntRepProc\fR function can deallocate the storage
+for the object's internal representation
+and do other type-specific processing necessary when an object is freed.
+For example, Tcl list objects have an \fIinternalRep.otherValuePtr\fR
+that points to an array of pointers to each element in the list.
+The list type's \fIfreeIntRepProc\fR decrements
+the reference count for each element object
+(since the list will no longer refer to those objects),
+then deallocates the storage for the array of pointers.
+The \fIfreeIntRepProc\fR member can be set to NULL
+to indicate that the internal representation does not require freeing.
+The \fIfreeIntRepProc\fR implementation should not access the
+\fIbytes\fR member of the object, as this may potentially have already
+been deleted.
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount
+.SH KEYWORDS
+internal representation, object, object type, string representation, type conversion
Index: /tcl8.5.2/doc/OpenFileChnl.3
===================================================================
--- /tcl8.5.2/doc/OpenFileChnl.3	(revision 25)
+++ /tcl8.5.2/doc/OpenFileChnl.3	(revision 25)
@@ -0,0 +1,679 @@
+'\"
+'\" Copyright (c) 1996-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: OpenFileChnl.3,v 1.36 2007/12/13 15:22:31 dgp Exp $
+.so man.macros
+.TH Tcl_OpenFileChannel 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_OpenFileChannel, Tcl_OpenCommandChannel, Tcl_MakeFileChannel, Tcl_GetChannel, Tcl_GetChannelNames, Tcl_GetChannelNamesEx, Tcl_RegisterChannel, Tcl_UnregisterChannel, Tcl_DetachChannel, Tcl_IsStandardChannel, Tcl_Close, Tcl_ReadChars, Tcl_Read, Tcl_GetsObj, Tcl_Gets, Tcl_WriteObj, Tcl_WriteChars, Tcl_Write, Tcl_Flush, Tcl_Seek, Tcl_Tell, Tcl_TruncateChannel, Tcl_GetChannelOption, Tcl_SetChannelOption, Tcl_Eof, Tcl_InputBlocked, Tcl_InputBuffered, Tcl_OutputBuffered, Tcl_Ungets, Tcl_ReadRaw, Tcl_WriteRaw \- buffered I/O facilities using channels
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Channel
+\fBTcl_OpenFileChannel\fR(\fIinterp, fileName, mode, permissions\fR)
+.sp
+Tcl_Channel
+\fBTcl_OpenCommandChannel\fR(\fIinterp, argc, argv, flags\fR)
+.sp
+Tcl_Channel
+\fBTcl_MakeFileChannel\fR(\fIhandle, readOrWrite\fR)
+.sp
+Tcl_Channel
+\fBTcl_GetChannel\fR(\fIinterp, channelName, modePtr\fR)
+.sp
+int
+\fBTcl_GetChannelNames\fR(\fIinterp\fR)
+.sp
+int
+\fBTcl_GetChannelNamesEx\fR(\fIinterp, pattern\fR)
+.sp
+void
+\fBTcl_RegisterChannel\fR(\fIinterp, channel\fR)
+.sp
+int
+\fBTcl_UnregisterChannel\fR(\fIinterp, channel\fR)
+.sp
+int
+\fBTcl_DetachChannel\fR(\fIinterp, channel\fR)
+.sp
+int
+\fBTcl_IsStandardChannel\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_Close\fR(\fIinterp, channel\fR)
+.sp
+int
+\fBTcl_ReadChars\fR(\fIchannel, readObjPtr, charsToRead, appendFlag\fR)
+.sp
+int
+\fBTcl_Read\fR(\fIchannel, readBuf, bytesToRead\fR)
+.sp
+int
+\fBTcl_GetsObj\fR(\fIchannel, lineObjPtr\fR)
+.sp
+int
+\fBTcl_Gets\fR(\fIchannel, lineRead\fR)
+.sp
+int
+\fBTcl_Ungets\fR(\fIchannel, input, inputLen, addAtEnd\fR)
+.sp
+int
+\fBTcl_WriteObj\fR(\fIchannel, writeObjPtr\fR)
+.sp
+int
+\fBTcl_WriteChars\fR(\fIchannel, charBuf, bytesToWrite\fR)
+.sp
+int
+\fBTcl_Write\fR(\fIchannel, byteBuf, bytesToWrite\fR)
+.sp
+int
+\fBTcl_ReadRaw\fR(\fIchannel, readBuf, bytesToRead\fR)
+.sp
+int
+\fBTcl_WriteRaw\fR(\fIchannel, byteBuf, bytesToWrite\fR)
+.sp
+int
+\fBTcl_Eof\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_Flush\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_InputBlocked\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_InputBuffered\fR(\fIchannel\fR)
+.sp
+int
+\fBTcl_OutputBuffered\fR(\fIchannel\fR)
+.sp
+Tcl_WideInt
+\fBTcl_Seek\fR(\fIchannel, offset, seekMode\fR)
+.sp
+Tcl_WideInt
+\fBTcl_Tell\fR(\fIchannel\fR)
+.sp
+.VS 8.5
+int
+\fBTcl_TruncateChannel\fR(\fIchannel, length\fR)
+.VE 8.5
+.sp
+int
+\fBTcl_GetChannelOption\fR(\fIinterp, channel, optionName, optionValue\fR)
+.sp
+int
+\fBTcl_SetChannelOption\fR(\fIinterp, channel, optionName, newValue\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_DString *channelName in/out
+.AP Tcl_Interp *interp in
+Used for error reporting and to look up a channel registered in it.
+.AP "const char" *fileName in
+The name of a local or network file.
+.AP "const char" *mode in
+Specifies how the file is to be accessed.  May have any of the values
+allowed for the \fImode\fR argument to the Tcl \fBopen\fR command.  
+.AP int permissions in
+POSIX-style permission flags such as 0644.  If a new file is created, these
+permissions will be set on the created file.
+.AP int argc in
+The number of elements in \fIargv\fR.
+.AP "const char" **argv in
+Arguments for constructing a command pipeline.  These values have the same
+meaning as the non-switch arguments to the Tcl \fBexec\fR command.
+.AP int flags in
+Specifies the disposition of the stdio handles in pipeline: OR-ed
+combination of \fBTCL_STDIN\fR, \fBTCL_STDOUT\fR, \fBTCL_STDERR\fR, and
+\fBTCL_ENFORCE_MODE\fR. If \fBTCL_STDIN\fR is set, stdin for the first child
+in the pipe is the pipe channel, otherwise it is the same as the standard
+input of the invoking process; likewise for \fBTCL_STDOUT\fR and
+\fBTCL_STDERR\fR. If \fBTCL_ENFORCE_MODE\fR is not set, then the pipe can
+redirect stdio handles to override the stdio handles for which
+\fBTCL_STDIN\fR, \fBTCL_STDOUT\fR and \fBTCL_STDERR\fR have been set.  If it
+is set, then such redirections cause an error.
+.AP ClientData handle in
+Operating system specific handle for I/O to a file. For Unix this is a
+file descriptor, for Windows it is a HANDLE.
+.AP int readOrWrite in
+OR-ed combination of \fBTCL_READABLE\fR and \fBTCL_WRITABLE\fR to indicate
+what operations are valid on \fIhandle\fR.
+.AP "const char" *channelName in
+The name of the channel. 
+.AP int *modePtr out
+Points at an integer variable that will receive an OR-ed combination of
+\fBTCL_READABLE\fR and \fBTCL_WRITABLE\fR denoting whether the channel is
+open for reading and writing.
+.AP "const char" *pattern in
+The pattern to match on, passed to Tcl_StringMatch, or NULL.
+.AP Tcl_Channel channel in
+A Tcl channel for input or output.  Must have been the return value
+from a procedure such as \fBTcl_OpenFileChannel\fR.
+.AP Tcl_Obj *readObjPtr in/out
+A pointer to a Tcl Object in which to store the characters read from the
+channel.
+.AP int charsToRead in
+The number of characters to read from the channel.  If the channel's encoding 
+is \fBbinary\fR, this is equivalent to the number of bytes to read from the 
+channel.
+.AP int appendFlag in
+If non-zero, data read from the channel will be appended to the object.
+Otherwise, the data will replace the existing contents of the object.
+.AP char *readBuf out
+A buffer in which to store the bytes read from the channel.
+.AP int bytesToRead in
+The number of bytes to read from the channel.  The buffer \fIreadBuf\fR must
+be large enough to hold this many bytes.
+.AP Tcl_Obj *lineObjPtr in/out
+A pointer to a Tcl object in which to store the line read from the
+channel.  The line read will be appended to the current value of the
+object. 
+.AP Tcl_DString *lineRead in/out
+A pointer to a Tcl dynamic string in which to store the line read from the
+channel.  Must have been initialized by the caller.  The line read will be
+appended to any data already in the dynamic string.
+.AP "const char" *input in
+The input to add to a channel buffer.
+.AP int inputLen in
+Length of the input
+.AP int addAtEnd in
+Flag indicating whether the input should be added to the end or
+beginning of the channel buffer.
+.AP Tcl_Obj *writeObjPtr in
+A pointer to a Tcl Object whose contents will be output to the channel.
+.AP "const char" *charBuf in
+A buffer containing the characters to output to the channel.
+.AP "const char" *byteBuf in
+A buffer containing the bytes to output to the channel.
+.AP int bytesToWrite in
+The number of bytes to consume from \fIcharBuf\fR or \fIbyteBuf\fR and
+output to the channel.
+.AP Tcl_WideInt offset in
+How far to move the access point in the channel at which the next input or
+output operation will be applied, measured in bytes from the position
+given by \fIseekMode\fR.  May be either positive or negative.
+.AP int seekMode in
+Relative to which point to seek; used with \fIoffset\fR to calculate the new
+access point for the channel. Legal values are \fBSEEK_SET\fR,
+\fBSEEK_CUR\fR, and \fBSEEK_END\fR.
+.AP Tcl_WideInt length in
+The (non-negative) length to truncate the channel the channel to.
+.AP "const char" *optionName in
+The name of an option applicable to this channel, such as \fB\-blocking\fR.
+May have any of the values accepted by the \fBfconfigure\fR command.
+.AP Tcl_DString *optionValue in
+Where to store the value of an option or a list of all options and their
+values. Must have been initialized by the caller.
+.AP "const char" *newValue in
+New value for the option given by \fIoptionName\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+The Tcl channel mechanism provides a device-independent and
+platform-independent mechanism for performing buffered input
+and output operations on a variety of file, socket, and device
+types.
+The channel mechanism is extensible to new channel types, by
+providing a low-level channel driver for the new type; the channel driver
+interface is described in the manual entry for \fBTcl_CreateChannel\fR. The
+channel mechanism provides a buffering scheme modeled after
+Unix's standard I/O, and it also allows for nonblocking I/O on
+channels.
+.PP
+The procedures described in this manual entry comprise the C APIs of the
+generic layer of the channel architecture. For a description of the channel
+driver architecture and how to implement channel drivers for new types of
+channels, see the manual entry for \fBTcl_CreateChannel\fR.
+
+.SH TCL_OPENFILECHANNEL
+.PP
+\fBTcl_OpenFileChannel\fR opens a file specified by \fIfileName\fR and
+returns a channel handle that can be used to perform input and output on
+the file. This API is modeled after the \fBfopen\fR procedure of
+the Unix standard I/O library.
+The syntax and meaning of all arguments is similar to those
+given in the Tcl \fBopen\fR command when opening a file.
+If an error occurs while opening the channel, \fBTcl_OpenFileChannel\fR
+returns NULL and records a POSIX error code that can be
+retrieved with \fBTcl_GetErrno\fR.
+In addition, if \fIinterp\fR is non-NULL, \fBTcl_OpenFileChannel\fR
+leaves an error message in \fIinterp\fR's result after any error.  
+As of Tcl 8.4, the object-based API \fBTcl_FSOpenFileChannel\fR should 
+be used in preference to \fBTcl_OpenFileChannel\fR wherever possible.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR, described below.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH TCL_OPENCOMMANDCHANNEL
+.PP
+\fBTcl_OpenCommandChannel\fR provides a C-level interface to the
+functions of the \fBexec\fR and \fBopen\fR commands.
+It creates a sequence of subprocesses specified
+by the \fIargv\fR and \fIargc\fR arguments and returns a channel that can
+be used to communicate with these subprocesses.
+The \fIflags\fR argument indicates what sort of communication will
+exist with the command pipeline.
+.PP
+If the \fBTCL_STDIN\fR flag is set then the standard input for the
+first subprocess will be tied to the channel: writing to the channel
+will provide input to the subprocess.  If \fBTCL_STDIN\fR is not set,
+then standard input for the first subprocess will be the same as this
+application's standard input.  If \fBTCL_STDOUT\fR is set then
+standard output from the last subprocess can be read from the channel;
+otherwise it goes to this application's standard output.  If
+\fBTCL_STDERR\fR is set, standard error output for all subprocesses is
+returned to the channel and results in an error when the channel is
+closed; otherwise it goes to this application's standard error.  If
+\fBTCL_ENFORCE_MODE\fR is not set, then \fIargc\fR and \fIargv\fR can
+redirect the stdio handles to override \fBTCL_STDIN\fR,
+\fBTCL_STDOUT\fR, and \fBTCL_STDERR\fR; if it is set, then it is an
+error for argc and argv to override stdio channels for which
+\fBTCL_STDIN\fR, \fBTCL_STDOUT\fR, and \fBTCL_STDERR\fR have been set.
+.PP
+If an error occurs while opening the channel, \fBTcl_OpenCommandChannel\fR
+returns NULL and records a POSIX error code that can be retrieved with
+\fBTcl_GetErrno\fR.
+In addition, \fBTcl_OpenCommandChannel\fR leaves an error message in
+the interpreter's result if \fIinterp\fR is not NULL.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR, described below.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH TCL_MAKEFILECHANNEL
+.PP
+\fBTcl_MakeFileChannel\fR makes a \fBTcl_Channel\fR from an existing,
+platform-specific, file handle.
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR, described below.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH TCL_GETCHANNEL
+.PP
+\fBTcl_GetChannel\fR returns a channel given the \fIchannelName\fR used to
+create it with \fBTcl_CreateChannel\fR and a pointer to a Tcl interpreter in
+\fIinterp\fR. If a channel by that name is not registered in that interpreter,
+the procedure returns NULL. If the \fImodePtr\fR argument is not NULL, it
+points at an integer variable that will receive an OR-ed combination of
+\fBTCL_READABLE\fR and \fBTCL_WRITABLE\fR describing whether the channel is
+open for reading and writing.
+.PP
+\fBTcl_GetChannelNames\fR and \fBTcl_GetChannelNamesEx\fR write the
+names of the registered channels to the interpreter's result as a
+list object.  \fBTcl_GetChannelNamesEx\fR will filter these names
+according to the \fIpattern\fR.  If \fIpattern\fR is NULL, then it
+will not do any filtering.  The return value is \fBTCL_OK\fR if no
+errors occurred writing to the result, otherwise it is \fBTCL_ERROR\fR,
+and the error message is left in the interpreter's result.
+
+.SH TCL_REGISTERCHANNEL
+.PP
+\fBTcl_RegisterChannel\fR adds a channel to the set of channels accessible
+in \fIinterp\fR. After this call, Tcl programs executing in that
+interpreter can refer to the channel in input or output operations using
+the name given in the call to \fBTcl_CreateChannel\fR.  After this call,
+the channel becomes the property of the interpreter, and the caller should
+not call \fBTcl_Close\fR for the channel; the channel will be closed
+automatically when it is unregistered from the interpreter.
+.PP
+Code executing outside of any Tcl interpreter can call
+\fBTcl_RegisterChannel\fR with \fIinterp\fR as NULL, to indicate that it
+wishes to hold a reference to this channel. Subsequently, the channel can
+be registered in a Tcl interpreter and it will only be closed when the
+matching number of calls to \fBTcl_UnregisterChannel\fR have been made.
+This allows code executing outside of any interpreter to safely hold a
+reference to a channel that is also registered in a Tcl interpreter.
+.PP
+This procedure interacts with the code managing the standard
+channels. If no standard channels were initialized before the first
+call to \fBTcl_RegisterChannel\fR, they will get initialized by that
+call. See \fBTcl_StandardChannels\fR for a general treatise about
+standard channels and the behaviour of the Tcl library with regard to
+them.
+
+.SH TCL_UNREGISTERCHANNEL
+.PP
+\fBTcl_UnregisterChannel\fR removes a channel from the set of channels
+accessible in \fIinterp\fR. After this call, Tcl programs will no longer be
+able to use the channel's name to refer to the channel in that interpreter.
+If this operation removed the last registration of the channel in any
+interpreter, the channel is also closed and destroyed.
+.PP
+Code not associated with a Tcl interpreter can call
+\fBTcl_UnregisterChannel\fR with \fIinterp\fR as NULL, to indicate to Tcl
+that it no longer holds a reference to that channel. If this is the last
+reference to the channel, it will now be closed.  \fBTcl_UnregisterChannel\fR
+is very similar to \fBTcl_DetachChannel\fR except that it will also
+close the channel if no further references to it exist.
+
+.SH TCL_DETACHCHANNEL
+.PP
+\fBTcl_DetachChannel\fR removes a channel from the set of channels
+accessible in \fIinterp\fR. After this call, Tcl programs will no longer be
+able to use the channel's name to refer to the channel in that interpreter.
+Beyond that, this command has no further effect.  It cannot be used on
+the standard channels (stdout, stderr, stdin), and will return
+\fBTCL_ERROR\fR if passed one of those channels.
+.PP
+Code not associated with a Tcl interpreter can call
+\fBTcl_DetachChannel\fR with \fIinterp\fR as NULL, to indicate to Tcl
+that it no longer holds a reference to that channel. If this is the last
+reference to the channel, unlike \fBTcl_UnregisterChannel\fR, 
+it will not be closed.
+
+.SH TCL_ISSTANDARDCHANNEL
+.PP
+\fBTcl_IsStandardChannel\fR tests whether a channel is one of the
+three standard channels, stdin, stdout or stderr.  If so, it returns
+1, otherwise 0.
+.PP
+No attempt is made to check whether the given channel or the standard 
+channels are initialized or otherwise valid.
+
+.SH TCL_CLOSE
+.PP
+\fBTcl_Close\fR destroys the channel \fIchannel\fR, which must denote a
+currently open channel. The channel should not be registered in any
+interpreter when \fBTcl_Close\fR is called. Buffered output is flushed to
+the channel's output device prior to destroying the channel, and any
+buffered input is discarded.  If this is a blocking channel, the call does
+not return until all buffered data is successfully sent to the channel's
+output device.  If this is a nonblocking channel and there is buffered
+output that cannot be written without blocking, the call returns
+immediately; output is flushed in the background and the channel will be
+closed once all of the buffered data has been output.  In this case errors
+during flushing are not reported.
+.PP
+If the channel was closed successfully, \fBTcl_Close\fR returns \fBTCL_OK\fR.
+If an error occurs, \fBTcl_Close\fR returns \fBTCL_ERROR\fR and records a
+POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
+If the channel is being closed synchronously and an error occurs during
+closing of the channel and \fIinterp\fR is not NULL, an error message is
+left in the interpreter's result.
+.PP
+Note: it is not safe to call \fBTcl_Close\fR on a channel that has been
+registered using \fBTcl_RegisterChannel\fR; see the documentation for
+\fBTcl_RegisterChannel\fR, above, for details. If the channel has ever
+been given as the \fBchan\fR argument in a call to
+\fBTcl_RegisterChannel\fR, you should instead use
+\fBTcl_UnregisterChannel\fR, which will internally call \fBTcl_Close\fR
+when all calls to \fBTcl_RegisterChannel\fR have been matched by
+corresponding calls to \fBTcl_UnregisterChannel\fR.
+
+.SH "TCL_READCHARS AND TCL_READ"
+.PP
+\fBTcl_ReadChars\fR consumes bytes from \fIchannel\fR, converting the bytes
+to UTF-8 based on the channel's encoding and storing the produced data in 
+\fIreadObjPtr\fR's string representation.  The return value of
+\fBTcl_ReadChars\fR is the number of characters, up to \fIcharsToRead\fR,
+that were stored in \fIreadObjPtr\fR.  If an error occurs while reading, the
+return value is \-1 and \fBTcl_ReadChars\fR records a POSIX error code that
+can be retrieved with \fBTcl_GetErrno\fR.
+.PP
+Setting \fIcharsToRead\fR to \fB\-1\fR will cause the command to read
+all characters currently available (non-blocking) or everything until
+eof (blocking mode).
+.PP
+The return value may be smaller than the value to read, indicating that less
+data than requested was available.  This is called a \fIshort read\fR.  In
+blocking mode, this can only happen on an end-of-file.  In nonblocking mode,
+a short read can also occur if there is not enough input currently
+available:  \fBTcl_ReadChars\fR returns a short count rather than waiting
+for more data.
+.PP
+If the channel is in blocking mode, a return value of zero indicates an
+end-of-file condition.  If the channel is in nonblocking mode, a return
+value of zero indicates either that no input is currently available or an
+end-of-file condition.  Use \fBTcl_Eof\fR and \fBTcl_InputBlocked\fR to tell
+which of these conditions actually occurred.
+.PP
+\fBTcl_ReadChars\fR translates the various end-of-line representations into
+the canonical \fB\en\fR internal representation according to the current
+end-of-line recognition mode.  End-of-line recognition and the various
+platform-specific modes are described in the manual entry for the Tcl
+\fBfconfigure\fR command.
+.PP
+As a performance optimization, when reading from a channel with the encoding
+\fBbinary\fR, the bytes are not converted to UTF-8 as they are read.
+Instead, they are stored in \fIreadObjPtr\fR's internal representation as a
+byte-array object.  The string representation of this object will only be
+constructed if it is needed (e.g., because of a call to
+\fBTcl_GetStringFromObj\fR).  In this way, byte-oriented data can be read
+from a channel, manipulated by calling \fBTcl_GetByteArrayFromObj\fR and
+related functions, and then written to a channel without the expense of ever
+converting to or from UTF-8.
+.PP
+\fBTcl_Read\fR is similar to \fBTcl_ReadChars\fR, except that it does not do
+encoding conversions, regardless of the channel's encoding.  It is deprecated
+and exists for backwards compatibility with non-internationalized Tcl
+extensions.  It consumes bytes from \fIchannel\fR and stores them in
+\fIreadBuf\fR, performing end-of-line translations on the way.  The return value
+of \fBTcl_Read\fR is the number of bytes, up to \fIbytesToRead\fR, written in
+\fIreadBuf\fR.  The buffer produced by \fBTcl_Read\fR is not null-terminated.
+Its contents are valid from the zeroth position up to and excluding the
+position indicated by the return value.  
+.PP
+\fBTcl_ReadRaw\fR is the same as \fBTcl_Read\fR but does not
+compensate for stacking. While \fBTcl_Read\fR (and the other functions
+in the API) always get their data from the topmost channel in the
+stack the supplied channel is part of, \fBTcl_ReadRaw\fR does
+not. Thus this function is \fBonly\fR usable for transformational
+channel drivers, i.e. drivers used in the middle of a stack of
+channels, to move data from the channel below into the transformation.
+
+.SH "TCL_GETSOBJ AND TCL_GETS"
+.PP
+\fBTcl_GetsObj\fR consumes bytes from \fIchannel\fR, converting the bytes to
+UTF-8 based on the channel's encoding, until a full line of input has been
+seen.  If the channel's encoding is \fBbinary\fR, each byte read from the
+channel is treated as an individual Unicode character.  All of the
+characters of the line except for the terminating end-of-line character(s)
+are appended to \fIlineObjPtr\fR's string representation.  The end-of-line
+character(s) are read and discarded.
+.PP
+If a line was successfully read, the return value is greater than or equal
+to zero and indicates the number of bytes stored in \fIlineObjPtr\fR.  If an
+error occurs, \fBTcl_GetsObj\fR returns \-1 and records a POSIX error code
+that can be retrieved with \fBTcl_GetErrno\fR.  \fBTcl_GetsObj\fR also
+returns \-1 if the end of the file is reached; the \fBTcl_Eof\fR procedure
+can be used to distinguish an error from an end-of-file condition.
+.PP
+If the channel is in nonblocking mode, the return value can also be \-1 if
+no data was available or the data that was available did not contain an
+end-of-line character.  When \-1 is returned, the \fBTcl_InputBlocked\fR
+procedure may be invoked to determine if the channel is blocked because
+of input unavailability.
+.PP
+\fBTcl_Gets\fR is the same as \fBTcl_GetsObj\fR except the resulting
+characters are appended to the dynamic string given by
+\fIlineRead\fR rather than a Tcl object.
+
+.SH "TCL_UNGETS"
+.PP
+\fBTcl_Ungets\fR is used to add data to the input queue of a channel,
+at either the head or tail of the queue.  The pointer \fIinput\fR points
+to the data that is to be added.  The length of the input to add is given
+by \fIinputLen\fR.  A non-zero value of \fIaddAtEnd\fR indicates that the
+data is to be added at the end of queue; otherwise it will be added at the
+head of the queue.  If \fIchannel\fR has a
+.QW sticky
+EOF set, no data will be
+added to the input queue.  \fBTcl_Ungets\fR returns \fIinputLen\fR or
+\-1 if an error occurs.
+
+.SH "TCL_WRITECHARS, TCL_WRITEOBJ, AND TCL_WRITE"
+.PP
+\fBTcl_WriteChars\fR accepts \fIbytesToWrite\fR bytes of character data at
+\fIcharBuf\fR.  The UTF-8 characters in the buffer are converted to the
+channel's encoding and queued for output to \fIchannel\fR.  If
+\fIbytesToWrite\fR is negative, \fBTcl_WriteChars\fR expects \fIcharBuf\fR
+to be null-terminated and it outputs everything up to the null.
+.PP
+Data queued for output may not appear on the output device immediately, due
+to internal buffering.  If the data should appear immediately, call
+\fBTcl_Flush\fR after the call to \fBTcl_WriteChars\fR, or set the 
+\fB\-buffering\fR option on the channel to \fBnone\fR.  If you wish the data
+to appear as soon as a complete line is accepted for output, set the
+\fB\-buffering\fR option on the channel to \fBline\fR mode.
+.PP
+The return value of \fBTcl_WriteChars\fR is a count of how many bytes were
+accepted for output to the channel.  This is either greater than zero to
+indicate success or \-1 to indicate that an error occurred.  If an error
+occurs, \fBTcl_WriteChars\fR records a POSIX error code that may be
+retrieved with \fBTcl_GetErrno\fR.
+.PP
+Newline characters in the output data are translated to platform-specific
+end-of-line sequences according to the \fB\-translation\fR option for the
+channel.  This is done even if the channel has no encoding.
+.PP
+\fBTcl_WriteObj\fR is similar to \fBTcl_WriteChars\fR except it
+accepts a Tcl object whose contents will be output to the channel.  The
+UTF-8 characters in \fIwriteObjPtr\fR's string representation are converted
+to the channel's encoding and queued for output to \fIchannel\fR.  
+As a performance optimization, when writing to a channel with the encoding
+\fBbinary\fR, UTF-8 characters are not converted as they are written.
+Instead, the bytes in \fIwriteObjPtr\fR's internal representation as a
+byte-array object are written to the channel.  The byte-array representation
+of the object will be constructed if it is needed.  In this way,
+byte-oriented data can be read from a channel, manipulated by calling
+\fBTcl_GetByteArrayFromObj\fR and related functions, and then written to a
+channel without the expense of ever converting to or from UTF-8.
+.PP
+\fBTcl_Write\fR is similar to \fBTcl_WriteChars\fR except that it does not do
+encoding conversions, regardless of the channel's encoding.  It is
+deprecated and exists for backwards compatibility with non-internationalized
+Tcl extensions.  It accepts \fIbytesToWrite\fR bytes of data at
+\fIbyteBuf\fR and queues them for output to \fIchannel\fR.  If
+\fIbytesToWrite\fR is negative, \fBTcl_Write\fR expects \fIbyteBuf\fR to be
+null-terminated and it outputs everything up to the null.
+.PP
+\fBTcl_WriteRaw\fR is the same as \fBTcl_Write\fR but does not
+compensate for stacking. While \fBTcl_Write\fR (and the other
+functions in the API) always feed their input to the topmost channel
+in the stack the supplied channel is part of, \fBTcl_WriteRaw\fR does
+not. Thus this function is \fBonly\fR usable for transformational
+channel drivers, i.e. drivers used in the middle of a stack of
+channels, to move data from the transformation into the channel below
+it.
+
+.SH TCL_FLUSH
+.PP
+\fBTcl_Flush\fR causes all of the buffered output data for \fIchannel\fR
+to be written to its underlying file or device as soon as possible.
+If the channel is in blocking mode, the call does not return until
+all the buffered data has been sent to the channel or some error occurred.
+The call returns immediately if the channel is nonblocking; it starts
+a background flush that will write the buffered data to the channel
+eventually, as fast as the channel is able to absorb it.
+.PP
+The return value is normally \fBTCL_OK\fR.
+If an error occurs, \fBTcl_Flush\fR returns \fBTCL_ERROR\fR and
+records a POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
+
+.SH TCL_SEEK
+.PP
+\fBTcl_Seek\fR moves the access point in \fIchannel\fR where subsequent
+data will be read or written. Buffered output is flushed to the channel and
+buffered input is discarded, prior to the seek operation.
+.PP
+\fBTcl_Seek\fR normally returns the new access point.
+If an error occurs, \fBTcl_Seek\fR returns \-1 and records a POSIX error
+code that can be retrieved with \fBTcl_GetErrno\fR.
+After an error, the access point may or may not have been moved.
+
+.SH TCL_TELL
+.PP
+\fBTcl_Tell\fR returns the current access point for a channel. The returned
+value is \-1 if the channel does not support seeking.
+
+.SH TCL_TRUNCATECHANNEL
+.PP
+.VS 8.5
+\fBTcl_TruncateChannel\fR truncates the file underlying \fIchannel\fR
+to a given \fIlength\fR of bytes. It returns \fBTCL_OK\fR if the
+operation succeeded, and \fBTCL_ERROR\fR otherwise.
+.VE 8.5
+
+.SH TCL_GETCHANNELOPTION
+.PP
+\fBTcl_GetChannelOption\fR retrieves, in \fIoptionValue\fR, the value of one of
+the options currently in effect for a channel, or a list of all options and
+their values.  The \fIchannel\fR argument identifies the channel for which
+to query an option or retrieve all options and their values.
+If \fIoptionName\fR is not NULL, it is the name of the
+option to query; the option's value is copied to the Tcl dynamic string
+denoted by \fIoptionValue\fR. If
+\fIoptionName\fR is NULL, the function stores an alternating list of option
+names and their values in \fIoptionValue\fR, using a series of calls to
+\fBTcl_DStringAppendElement\fR. The various preexisting options and
+their possible values are described in the manual entry for the Tcl
+\fBfconfigure\fR command. Other options can be added by each channel type.
+These channel type specific options are described in the manual entry for
+the Tcl command that creates a channel of that type; for example, the
+additional options for TCP based channels are described in the manual entry
+for the Tcl \fBsocket\fR command.
+The procedure normally returns \fBTCL_OK\fR. If an error occurs, it returns
+\fBTCL_ERROR\fR and calls \fBTcl_SetErrno\fR to store an appropriate POSIX
+error code.
+
+.SH TCL_SETCHANNELOPTION
+.PP
+\fBTcl_SetChannelOption\fR sets a new value \fInewValue\fR
+for an option \fIoptionName\fR on \fIchannel\fR.
+The procedure normally returns \fBTCL_OK\fR.  If an error occurs,
+it returns \fBTCL_ERROR\fR;  in addition, if \fIinterp\fR is non-NULL,
+\fBTcl_SetChannelOption\fR leaves an error message in the interpreter's result.
+
+.SH TCL_EOF
+.PP
+\fBTcl_Eof\fR returns a nonzero value if \fIchannel\fR encountered
+an end of file during the last input operation.
+
+.SH TCL_INPUTBLOCKED
+.PP
+\fBTcl_InputBlocked\fR returns a nonzero value if \fIchannel\fR is in
+nonblocking mode and the last input operation returned less data than
+requested because there was insufficient data available.
+The call always returns zero if the channel is in blocking mode.
+
+.SH TCL_INPUTBUFFERED
+.PP
+\fBTcl_InputBuffered\fR returns the number of bytes of input currently
+buffered in the internal buffers for a channel. If the channel is not open
+for reading, this function always returns zero.
+
+.SH TCL_OUTPUTBUFFERED
+\fBTcl_OutputBuffered\fR returns the number of bytes of output
+currently buffered in the internal buffers for a channel. If the
+channel is not open for writing, this function always returns zero.
+
+.SH "PLATFORM ISSUES"
+.PP
+The handles returned from \fBTcl_GetChannelHandle\fR depend on the
+platform and the channel type.  On Unix platforms, the handle is
+always a Unix file descriptor as returned from the \fBopen\fR system
+call.  On Windows platforms, the handle is a file \fBHANDLE\fR when
+the channel was created with \fBTcl_OpenFileChannel\fR,
+\fBTcl_OpenCommandChannel\fR, or \fBTcl_MakeFileChannel\fR.  Other
+channel types may return a different type of handle on Windows
+platforms.
+
+.SH "SEE ALSO"
+DString(3), fconfigure(n), filename(n), fopen(3), Tcl_CreateChannel(3)
+
+.SH KEYWORDS
+access point, blocking, buffered I/O, channel, channel driver, end of file,
+flush, input, nonblocking, output, read, seek, write
Index: /tcl8.5.2/doc/OpenTcp.3
===================================================================
--- /tcl8.5.2/doc/OpenTcp.3	(revision 25)
+++ /tcl8.5.2/doc/OpenTcp.3	(revision 25)
@@ -0,0 +1,176 @@
+'\"
+'\" Copyright (c) 1996-7 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: OpenTcp.3,v 1.11 2006/11/15 09:23:01 dkf Exp $
+.so man.macros
+.TH Tcl_OpenTcpClient 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_OpenTcpClient, Tcl_MakeTcpClientChannel, Tcl_OpenTcpServer \- procedures to open channels using TCP sockets
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h> \fR
+.sp
+Tcl_Channel
+\fBTcl_OpenTcpClient\fR(\fIinterp, port, host, myaddr, myport, async\fR)
+.sp
+Tcl_Channel
+\fBTcl_MakeTcpClientChannel\fR(\fIsock\fR)
+.sp
+Tcl_Channel
+\fBTcl_OpenTcpServer\fR(\fIinterp, port, myaddr, proc, clientData\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_TcpAcceptProc clientData
+.AP Tcl_Interp *interp in
+Tcl interpreter to use for error reporting.  If non-NULL and an
+error occurs, an error message is left in the interpreter's result.
+.AP int port in
+A port number to connect to as a client or to listen on as a server.
+.AP "const char" *host in
+A string specifying a host name or address for the remote end of the connection.
+.AP int myport in
+A port number for the client's end of the socket.  If 0, a port number
+is allocated at random.
+.AP "const char" *myaddr in
+A string specifying the host name or address for network interface to use
+for the local end of the connection.  If NULL, a default interface is
+chosen.
+.AP int async in
+If nonzero, the client socket is connected asynchronously to the server.
+.AP ClientData sock in
+Platform-specific handle for client TCP socket.
+.AP Tcl_TcpAcceptProc *proc in
+Pointer to a procedure to invoke each time a new connection is
+accepted via the socket.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These functions are convenience procedures for creating
+channels that communicate over TCP sockets.
+The operations on a channel
+are described in the manual entry for \fBTcl_OpenFileChannel\fR.
+
+.SH TCL_OPENTCPCLIENT
+.PP
+\fBTcl_OpenTcpClient\fR opens a client TCP socket connected to a \fIport\fR
+on a specific \fIhost\fR, and returns a channel that can be used to
+communicate with the server. The host to connect to can be specified either
+as a domain name style name (e.g. \fBwww.sunlabs.com\fR), or as a string
+containing the alphanumeric representation of its four-byte address (e.g.
+\fB127.0.0.1\fR). Use the string \fBlocalhost\fR to connect to a TCP socket on
+the host on which the function is invoked.
+.PP
+The \fImyaddr\fR and \fImyport\fR arguments allow a client to specify an
+address for the local end of the connection.  If \fImyaddr\fR is NULL, then
+an interface is chosen automatically by the operating system.
+If \fImyport\fR is 0, then a port number is chosen at random by
+the operating system.
+.PP
+If \fIasync\fR is zero, the call to \fBTcl_OpenTcpClient\fR returns only
+after the client socket has either successfully connected to the server, or
+the attempted connection has failed.
+If \fIasync\fR is nonzero the socket is connected asynchronously and the
+returned channel may not yet be connected to the server when the call to
+\fBTcl_OpenTcpClient\fR returns. If the channel is in blocking mode and an
+input or output operation is done on the channel before the connection is
+completed or fails, that operation will wait until the connection either
+completes successfully or fails. If the channel is in nonblocking mode, the
+input or output operation will return immediately and a subsequent call to
+\fBTcl_InputBlocked\fR on the channel will return nonzero.
+.PP
+The returned channel is opened for reading and writing.
+If an error occurs in opening the socket, \fBTcl_OpenTcpClient\fR returns
+NULL and records a POSIX error code that can be retrieved
+with \fBTcl_GetErrno\fR.
+In addition, if \fIinterp\fR is non-NULL, an error message
+is left in the interpreter's result.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH TCL_MAKETCPCLIENTCHANNEL
+.PP
+\fBTcl_MakeTcpClientChannel\fR creates a \fBTcl_Channel\fR around an
+existing, platform specific, handle for a client TCP socket.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH TCL_OPENTCPSERVER
+.PP
+\fBTcl_OpenTcpServer\fR opens a TCP socket on the local host on a specified
+\fIport\fR and uses the Tcl event mechanism to accept requests from clients
+to connect to it. The \fImyaddr\fR argument specifies the network interface.
+If \fImyaddr\fR is NULL the special address INADDR_ANY should be used to
+allow connections from any network interface.
+Each time a client connects to this socket, Tcl creates a channel
+for the new connection and invokes \fIproc\fR with information about
+the channel. \fIProc\fR must match the following prototype:
+.CS
+typedef void Tcl_TcpAcceptProc(
+        ClientData \fIclientData\fR,
+        Tcl_Channel \fIchannel\fR,
+        char *\fIhostName\fR,
+        int \fIport\fR);
+.CE
+.PP
+The \fIclientData\fR argument will be the same as the \fIclientData\fR
+argument to \fBTcl_OpenTcpServer\fR, \fIchannel\fR will be the handle
+for the new channel, \fIhostName\fR points to a string containing
+the name of the client host making the connection, and \fIport\fR
+will contain the client's port number.
+The new channel
+is opened for both input and output. 
+If \fIproc\fR raises an error, the connection is closed automatically.
+\fIProc\fR has no return value, but if it wishes to reject the
+connection it can close \fIchannel\fR.
+.PP
+\fBTcl_OpenTcpServer\fR normally returns a pointer to a channel
+representing the server socket.
+If an error occurs, \fBTcl_OpenTcpServer\fR returns NULL and
+records a POSIX error code that can be retrieved with \fBTcl_GetErrno\fR.
+In addition, if the interpreter is non-NULL, an error message
+is left in the interpreter's result.
+.PP
+The channel returned by \fBTcl_OpenTcpServer\fR cannot be used for
+either input or output.
+It is simply a handle for the socket used to accept connections.
+The caller can close the channel to shut down the server and disallow
+further connections from new clients.
+.PP
+TCP server channels operate correctly only in applications that dispatch
+events through \fBTcl_DoOneEvent\fR or through Tcl commands such as
+\fBvwait\fR; otherwise Tcl will never notice that a connection request from
+a remote client is pending.
+.PP
+The newly created channel is not registered in the supplied interpreter; to
+register it, use \fBTcl_RegisterChannel\fR.
+If one of the standard channels, \fBstdin, stdout\fR or \fBstderr\fR was
+previously closed, the act of creating the new channel also assigns it as a
+replacement for the standard channel.
+
+.SH "PLATFORM ISSUES"
+.PP
+On Unix platforms, the socket handle is a Unix file descriptor as
+returned by the \fBsocket\fR system call.  On the Windows platform, the
+socket handle is a \fBSOCKET\fR as defined in the WinSock API.
+
+.SH "SEE ALSO"
+Tcl_OpenFileChannel(3), Tcl_RegisterChannel(3), vwait(n)
+
+.SH KEYWORDS
+client, server, TCP
Index: /tcl8.5.2/doc/Panic.3
===================================================================
--- /tcl8.5.2/doc/Panic.3	(revision 25)
+++ /tcl8.5.2/doc/Panic.3	(revision 25)
@@ -0,0 +1,98 @@
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Panic.3,v 1.8 2005/09/13 21:23:51 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Panic 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+'\"  Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_Panic, Tcl_PanicVA, Tcl_SetPanicProc \- report fatal error and abort
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_Panic\fR(\fIformat\fR, \fIarg\fR, \fIarg\fR, \fI...\fR)
+.sp
+void
+\fBTcl_PanicVA\fR(\fIformat\fR, \fIargList\fR)
+.sp
+void
+\fBTcl_SetPanicProc\fR(\fIpanicProc\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_PanicProc *panicProc
+.AP "const char*" format in
+A printf-style format string.
+.AP "" arg in
+Arguments matching the format string.
+.AP va_list argList in
+An argument list of arguments matching the format string.
+Must have been initialized using \fBva_start\fR,
+and cleared using \fBva_end\fR.
+.AP Tcl_PanicProc *panicProc in
+Procedure to report fatal error message and abort.
+
+.BE
+
+.SH DESCRIPTION
+.PP
+When the Tcl library detects that its internal data structures are in an
+inconsistent state, or that its C procedures have been called in a
+manner inconsistent with their documentation, it calls \fBTcl_Panic\fR
+to display a message describing the error and abort the process.  The
+\fIformat\fR argument is a format string describing how to format the
+remaining arguments \fIarg\fR into an error message, according to the
+same formatting rules used by the \fBprintf\fR family of functions.  The
+same formatting rules are also used by the built-in Tcl command
+\fBformat\fR.
+.PP
+In a freshly loaded Tcl library, \fBTcl_Panic\fR prints the formatted
+error message to the standard error file of the process, and then
+calls \fBabort\fR to terminate the process.  \fBTcl_Panic\fR does not
+return.
+.PP
+\fBTcl_SetPanicProc\fR may be used to modify the behavior of
+\fBTcl_Panic\fR.  The \fIpanicProc\fR argument should match the
+type \fBTcl_PanicProc\fR:
+.PP
+.CS
+typedef void Tcl_PanicProc(
+        const char *\fBformat\fR,
+        \fBarg\fR, \fBarg\fR,...);
+.CE
+.PP
+After \fBTcl_SetPanicProc\fR returns, any future calls to
+\fBTcl_Panic\fR will call \fIpanicProc\fR, passing along the
+\fIformat\fR and \fIarg\fR arguments.  To maintain consistency with the
+callers of \fBTcl_Panic\fR, \fIpanicProc\fR must not return; it must
+call \fBabort\fR.  \fIpanicProc\fR should avoid making calls into the
+Tcl library, or into other libraries that may call the Tcl library,
+since the original call to \fBTcl_Panic\fR indicates the Tcl library is
+not in a state of reliable operation.  
+.PP
+The typical use of \fBTcl_SetPanicProc\fR arranges for the error message
+to be displayed or reported in a manner more suitable for the
+application or the platform.  As an example, the Windows implementation
+of \fBwish\fR calls \fBTcl_SetPanicProc\fR to force all panic messages
+to be displayed in a system dialog box, rather than to be printed to the
+standard error file (usually not visible under Windows).
+.PP
+Although the primary callers of \fBTcl_Panic\fR are the procedures of
+the Tcl library, \fBTcl_Panic\fR is a public function and may be called
+by any extension or application that wishes to abort the process and
+have a panic message displayed the same way that panic messages from Tcl
+will be displayed.
+.PP
+\fBTcl_PanicVA\fR is the same as \fBTcl_Panic\fR except that instead of
+taking a variable number of arguments it takes an argument list.
+
+.SH "SEE ALSO"
+abort(3), printf(3), exec(n), format(n)
+
+.SH KEYWORDS
+abort, fatal, error
+
Index: /tcl8.5.2/doc/ParseCmd.3
===================================================================
--- /tcl8.5.2/doc/ParseCmd.3	(revision 25)
+++ /tcl8.5.2/doc/ParseCmd.3	(revision 25)
@@ -0,0 +1,466 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ParseCmd.3,v 1.27 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_ParseCommand 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ParseCommand, Tcl_ParseExpr, Tcl_ParseBraces, Tcl_ParseQuotedString, Tcl_ParseVarName, Tcl_ParseVar, Tcl_FreeParse, Tcl_EvalTokens, Tcl_EvalTokensStandard \- parse Tcl scripts and expressions
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_ParseCommand\fR(\fIinterp, start, numBytes, nested, parsePtr\fR)
+.sp
+int
+\fBTcl_ParseExpr\fR(\fIinterp, start, numBytes, parsePtr\fR)
+.sp
+int
+\fBTcl_ParseBraces\fR(\fIinterp, start, numBytes, parsePtr, append, termPtr\fR)
+.sp
+int
+\fBTcl_ParseQuotedString\fR(\fIinterp, start, numBytes, parsePtr, append, termPtr\fR)
+.sp
+int
+\fBTcl_ParseVarName\fR(\fIinterp, start, numBytes, parsePtr, append\fR)
+.sp
+const char *
+\fBTcl_ParseVar\fR(\fIinterp, start, termPtr\fR)
+.sp
+\fBTcl_FreeParse\fR(\fIusedParsePtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_EvalTokens\fR(\fIinterp, tokenPtr, numTokens\fR)
+.sp
+int
+\fBTcl_EvalTokensStandard\fR(\fIinterp, tokenPtr, numTokens\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *usedParsePtr out
+.AP Tcl_Interp *interp out
+For procedures other than \fBTcl_FreeParse\fR, \fBTcl_EvalTokens\fR
+and \fBTcl_EvalTokensStandard\fR, used only for error reporting;
+if NULL, then no error messages are left after errors.
+For \fBTcl_EvalTokens\fR and \fBTcl_EvalTokensStandard\fR,
+determines the context for evaluating the
+script and also is used for error reporting; must not be NULL.
+.AP "const char" *start in
+Pointer to first character in string to parse.
+.AP int numBytes in
+Number of bytes in string to parse, not including any terminating null
+character.  If less than 0 then the script consists of all characters
+following \fIstart\fR up to the first null character.
+.AP int nested in
+Non-zero means that the script is part of a command substitution so an
+unquoted close bracket should be treated as a command terminator.  If zero,
+close brackets have no special meaning. 
+.AP int append in
+Non-zero means that \fI*parsePtr\fR already contains valid tokens; the new
+tokens should be appended to those already present.  Zero means that
+\fI*parsePtr\fR is uninitialized; any information in it is ignored.
+This argument is normally 0.
+.AP Tcl_Parse *parsePtr out
+Points to structure to fill in with information about the parsed
+command, expression, variable name, etc.
+Any previous information in this structure
+is ignored, unless \fIappend\fR is non-zero in a call to
+\fBTcl_ParseBraces\fR, \fBTcl_ParseQuotedString\fR,
+or \fBTcl_ParseVarName\fR.
+.AP "const char" **termPtr out
+If not NULL, points to a location where
+\fBTcl_ParseBraces\fR, \fBTcl_ParseQuotedString\fR, and
+\fBTcl_ParseVar\fR will store a pointer to the character
+just after the terminating character (the close-brace, the last
+character of the variable name, or the close-quote (respectively))
+if the parse was successful.
+.AP Tcl_Parse *usedParsePtr in
+Points to structure that was filled in by a previous call to
+\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseVarName\fR, etc.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures parse Tcl commands or portions of Tcl commands such as
+expressions or references to variables.
+Each procedure takes a pointer to a script (or portion thereof)
+and fills in the structure pointed to by \fIparsePtr\fR
+with a collection of tokens describing the information that was parsed.
+The procedures normally return \fBTCL_OK\fR.
+However, if an error occurs then they return \fBTCL_ERROR\fR,
+leave an error message in \fIinterp\fR's result
+(if \fIinterp\fR is not NULL),
+and leave nothing in \fIparsePtr\fR.
+.PP
+\fBTcl_ParseCommand\fR is a procedure that parses Tcl
+scripts.  Given a pointer to a script, it
+parses the first command from the script.  If the command was parsed
+successfully, \fBTcl_ParseCommand\fR returns \fBTCL_OK\fR and fills in the
+structure pointed to by \fIparsePtr\fR with information about the
+structure of the command (see below for details).
+If an error occurred in parsing the command then
+\fBTCL_ERROR\fR is returned, an error message is left in \fIinterp\fR's
+result, and no information is left at \fI*parsePtr\fR.
+.PP
+\fBTcl_ParseExpr\fR parses Tcl expressions.
+Given a pointer to a script containing an expression,
+\fBTcl_ParseExpr\fR parses the expression.
+If the expression was parsed successfully,
+\fBTcl_ParseExpr\fR returns \fBTCL_OK\fR and fills in the
+structure pointed to by \fIparsePtr\fR with information about the
+structure of the expression (see below for details).
+If an error occurred in parsing the command then
+\fBTCL_ERROR\fR is returned, an error message is left in \fIinterp\fR's
+result, and no information is left at \fI*parsePtr\fR.
+.PP
+\fBTcl_ParseBraces\fR parses a string or command argument
+enclosed in braces such as
+\fB{hello}\fR or \fB{string \et with \et tabs}\fR
+from the beginning of its argument \fIstart\fR.
+The first character of \fIstart\fR must be \fB{\fR. 
+If the braced string was parsed successfully,
+\fBTcl_ParseBraces\fR returns \fBTCL_OK\fR,
+fills in the structure pointed to by \fIparsePtr\fR
+with information about the structure of the string
+(see below for details),
+and stores a pointer to the character just after the terminating \fB}\fR
+in the location given by \fI*termPtr\fR.
+If an error occurs while parsing the string
+then \fBTCL_ERROR\fR is returned,
+an error message is left in \fIinterp\fR's result,
+and no information is left at \fI*parsePtr\fR or \fI*termPtr\fR.
+.PP
+\fBTcl_ParseQuotedString\fR parses a double-quoted string such as
+\fB"sum is [expr {$a+$b}]"\fR
+from the beginning of the argument \fIstart\fR.
+The first character of \fIstart\fR must be \fB\N'34'\fR. 
+If the double-quoted string was parsed successfully,
+\fBTcl_ParseQuotedString\fR returns \fBTCL_OK\fR,
+fills in the structure pointed to by \fIparsePtr\fR
+with information about the structure of the string
+(see below for details),
+and stores a pointer to the character just after the terminating \fB\N'34'\fR
+in the location given by \fI*termPtr\fR.
+If an error occurs while parsing the string
+then \fBTCL_ERROR\fR is returned,
+an error message is left in \fIinterp\fR's result,
+and no information is left at \fI*parsePtr\fR or \fI*termPtr\fR.
+.PP
+\fBTcl_ParseVarName\fR parses a Tcl variable reference such as
+\fB$abc\fR or \fB$x([expr {$index + 1}])\fR from the beginning of its
+\fIstart\fR argument.
+The first character of \fIstart\fR must be \fB$\fR. 
+If a variable name was parsed successfully, \fBTcl_ParseVarName\fR
+returns \fBTCL_OK\fR and fills in the structure pointed to by
+\fIparsePtr\fR with information about the structure of the variable name
+(see below for details).  If an error
+occurs while parsing the command then \fBTCL_ERROR\fR is returned, an
+error message is left in \fIinterp\fR's result (if \fIinterp\fR is not
+NULL), and no information is left at \fI*parsePtr\fR.
+.PP
+\fBTcl_ParseVar\fR parse a Tcl variable reference such as \fB$abc\fR
+or \fB$x([expr {$index + 1}])\fR from the beginning of its \fIstart\fR
+argument.  The first character of \fIstart\fR must be \fB$\fR.  If
+the variable name is parsed successfully, \fBTcl_ParseVar\fR returns a
+pointer to the string value of the variable.  If an error occurs while
+parsing, then NULL is returned and an error message is left in
+\fIinterp\fR's result.
+.PP
+The information left at \fI*parsePtr\fR
+by \fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
+\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR
+may include dynamically allocated memory.
+If these five parsing procedures return \fBTCL_OK\fR
+then the caller must invoke \fBTcl_FreeParse\fR to release
+the storage at \fI*parsePtr\fR.
+These procedures ignore any existing information in
+\fI*parsePtr\fR (unless \fIappend\fR is non-zero),
+so if repeated calls are being made to any of them
+then \fBTcl_FreeParse\fR must be invoked once after each call.
+.PP
+\fBTcl_EvalTokensStandard\fR evaluates a sequence of parse tokens from
+a Tcl_Parse structure.  The tokens typically consist
+of all the tokens in a word or all the tokens that make up the index for
+a reference to an array variable.  \fBTcl_EvalTokensStandard\fR performs the
+substitutions requested by the tokens and concatenates the
+resulting values. 
+The return value from \fBTcl_EvalTokensStandard\fR is a Tcl completion
+code with one of the values \fBTCL_OK\fR, \fBTCL_ERROR\fR,
+\fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or \fBTCL_CONTINUE\fR, or possibly
+some other integer value originating in an extension.
+In addition, a result value or error message is left in \fIinterp\fR's
+result; it can be retrieved using \fBTcl_GetObjResult\fR.
+.PP
+\fBTcl_EvalTokens\fR differs from \fBTcl_EvalTokensStandard\fR only in
+the return convention used: it returns the result in a new Tcl_Obj.
+The reference count of the object returned as result has been
+incremented, so the caller must
+invoke \fBTcl_DecrRefCount\fR when it is finished with the object.
+If an error or other exception occurs while evaluating the tokens
+(such as a reference to a non-existent variable) then the return value
+is NULL and an error message is left in \fIinterp\fR's result. The use
+of \fBTcl_EvalTokens\fR is deprecated.
+
+.SH "TCL_PARSE STRUCTURE"
+.PP
+\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
+\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR
+return parse information in two data structures, Tcl_Parse and Tcl_Token:
+.CS
+typedef struct Tcl_Parse {
+        const char *\fIcommentStart\fR;
+        int \fIcommentSize\fR;
+        const char *\fIcommandStart\fR;
+        int \fIcommandSize\fR;
+        int \fInumWords\fR;
+        Tcl_Token *\fItokenPtr\fR;
+        int \fInumTokens\fR;
+        ...
+} Tcl_Parse;
+
+typedef struct Tcl_Token {
+        int \fItype\fR;
+        const char *\fIstart\fR;
+        int \fIsize\fR;
+        int \fInumComponents\fR;
+} Tcl_Token;
+.CE
+.PP
+The first five fields of a Tcl_Parse structure
+are filled in only by \fBTcl_ParseCommand\fR.
+These fields are not used by the other parsing procedures.
+.PP
+\fBTcl_ParseCommand\fR fills in a Tcl_Parse structure
+with information that describes one Tcl command and any comments that
+precede the command.
+If there are comments,
+the \fIcommentStart\fR field points to the \fB#\fR character that begins
+the first comment and \fIcommentSize\fR indicates the number of bytes
+in all of the comments preceding the command, including the newline
+character that terminates the last comment.
+If the command is not preceded by any comments, \fIcommentSize\fR is 0.
+\fBTcl_ParseCommand\fR also sets the \fIcommandStart\fR field
+to point to the first character of the first
+word in the command (skipping any comments and leading space) and 
+\fIcommandSize\fR gives the total number of bytes in the command,
+including the character pointed to by \fIcommandStart\fR up to and
+including the newline, close bracket, or semicolon character that
+terminates the command.  The \fInumWords\fR field gives the
+total number of words in the command.
+.PP
+All parsing procedures set the remaining fields,
+\fItokenPtr\fR and \fInumTokens\fR.
+The \fItokenPtr\fR field points to the first in an array of Tcl_Token
+structures that describe the components of the entity being parsed.
+The \fInumTokens\fR field gives the total number of tokens
+present in the array.
+Each token contains four fields.
+The \fItype\fR field selects one of several token types
+that are described below.  The \fIstart\fR field
+points to the first character in the token and the \fIsize\fR field
+gives the total number of characters in the token.  Some token types,
+such as \fBTCL_TOKEN_WORD\fR and \fBTCL_TOKEN_VARIABLE\fR, consist of
+several component tokens, which immediately follow the parent token;
+the \fInumComponents\fR field describes how many of these there are.
+The \fItype\fR field has one of the following values:
+.TP 20
+\fBTCL_TOKEN_WORD\fR
+This token ordinarily describes one word of a command
+but it may also describe a quoted or braced string in an expression.
+The token describes a component of the script that is
+the result of concatenating together a sequence of subcomponents,
+each described by a separate subtoken.
+The token starts with the first non-blank
+character of the component (which may be a double-quote or open brace)
+and includes all characters in the component up to but not including the
+space, semicolon, close bracket, close quote, or close brace that
+terminates the component.  The \fInumComponents\fR field counts the total
+number of sub-tokens that make up the word, including sub-tokens
+of \fBTCL_TOKEN_VARIABLE\fR and \fBTCL_TOKEN_BS\fR tokens.
+.TP
+\fBTCL_TOKEN_SIMPLE_WORD\fR
+This token has the same meaning as \fBTCL_TOKEN_WORD\fR, except that
+the word is guaranteed to consist of a single \fBTCL_TOKEN_TEXT\fR
+sub-token.  The \fInumComponents\fR field is always 1.
+.TP
+\fBTCL_TOKEN_EXPAND_WORD\fR
+.VS 8.5
+This token has the same meaning as \fBTCL_TOKEN_WORD\fR, except that
+the command parser notes this word began with the expansion
+prefix \fB{*}\fR, indicating that after substitution,
+the list value of this word should be expanded to form multiple
+arguments in command evaluation.  This
+token type can only be created by Tcl_ParseCommand.
+.VE 8.5
+.TP
+\fBTCL_TOKEN_TEXT\fR
+The token describes a range of literal text that is part of a word.
+The \fInumComponents\fR field is always 0.
+.TP
+\fBTCL_TOKEN_BS\fR
+The token describes a backslash sequence such as \fB\en\fR or \fB\e0xa3\fR.
+The \fInumComponents\fR field is always 0.
+.TP
+\fBTCL_TOKEN_COMMAND\fR
+The token describes a command whose result must be substituted into
+the word.  The token includes the square brackets that surround the
+command.  The \fInumComponents\fR field is always 0 (the nested command
+is not parsed; call \fBTcl_ParseCommand\fR recursively if you want to
+see its tokens).
+.TP
+\fBTCL_TOKEN_VARIABLE\fR
+The token describes a variable substitution, including the
+\fB$\fR, variable name, and array index (if there is one) up through the
+close parenthesis that terminates the index.  This token is followed
+by one or more additional tokens that describe the variable name and
+array index.  If \fInumComponents\fR  is 1 then the variable is a
+scalar and the next token is a \fBTCL_TOKEN_TEXT\fR token that gives the
+variable name.  If \fInumComponents\fR is greater than 1 then the
+variable is an array: the first sub-token is a \fBTCL_TOKEN_TEXT\fR
+token giving the array name and the remaining sub-tokens are
+\fBTCL_TOKEN_TEXT\fR, \fBTCL_TOKEN_BS\fR, \fBTCL_TOKEN_COMMAND\fR, and
+\fBTCL_TOKEN_VARIABLE\fR tokens that must be concatenated to produce the
+array index. The \fInumComponents\fR field includes nested sub-tokens
+that are part of \fBTCL_TOKEN_VARIABLE\fR tokens in the array index.
+.TP
+\fBTCL_TOKEN_SUB_EXPR\fR
+The token describes one subexpression of an expression
+(or an entire expression).
+A subexpression may consist of a value
+such as an integer literal, variable substitution,
+or parenthesized subexpression;
+it may also consist of an operator and its operands.
+The token starts with the first non-blank character of the subexpression
+up to but not including the space, brace, close-paren, or bracket
+that terminates the subexpression.
+This token is followed by one or more additional tokens
+that describe the subexpression.
+If the first sub-token after the \fBTCL_TOKEN_SUB_EXPR\fR token
+is a \fBTCL_TOKEN_OPERATOR\fR token,
+the subexpression consists of an operator and its token operands.
+If the operator has no operands, the subexpression consists of
+just the \fBTCL_TOKEN_OPERATOR\fR token.
+Each operand is described by a \fBTCL_TOKEN_SUB_EXPR\fR token.
+Otherwise, the subexpression is a value described by
+one of the token types \fBTCL_TOKEN_WORD\fR, \fBTCL_TOKEN_TEXT\fR,
+\fBTCL_TOKEN_BS\fR, \fBTCL_TOKEN_COMMAND\fR, 
+\fBTCL_TOKEN_VARIABLE\fR, and \fBTCL_TOKEN_SUB_EXPR\fR.
+The \fInumComponents\fR field
+counts the total number of sub-tokens that make up the subexpression;
+this includes the sub-tokens for any nested \fBTCL_TOKEN_SUB_EXPR\fR tokens.
+.TP
+\fBTCL_TOKEN_OPERATOR\fR
+The token describes one operator of an expression
+such as \fB&&\fR or \fBhypot\fR.
+A \fBTCL_TOKEN_OPERATOR\fR token is always preceded by a
+\fBTCL_TOKEN_SUB_EXPR\fR token
+that describes the operator and its operands;
+the \fBTCL_TOKEN_SUB_EXPR\fR token's \fInumComponents\fR field
+can be used to determine the number of operands.
+A binary operator such as \fB*\fR
+is followed by two \fBTCL_TOKEN_SUB_EXPR\fR tokens
+that describe its operands.
+A unary operator like \fB\-\fR
+is followed by a single \fBTCL_TOKEN_SUB_EXPR\fR token
+for its operand.
+If the operator is a math function such as \fBlog10\fR,
+the \fBTCL_TOKEN_OPERATOR\fR token will give its name and
+the following \fBTCL_TOKEN_SUB_EXPR\fR tokens will describe
+its operands;
+if there are no operands (as with \fBrand\fR),
+no \fBTCL_TOKEN_SUB_EXPR\fR tokens follow.
+There is one trinary operator, \fB?\fR,
+that appears in if-then-else subexpressions
+such as \fIx\fB?\fIy\fB:\fIz\fR;
+in this case, the \fB?\fR \fBTCL_TOKEN_OPERATOR\fR token
+is followed by three \fBTCL_TOKEN_SUB_EXPR\fR tokens for the operands
+\fIx\fR, \fIy\fR, and \fIz\fR.
+The \fInumComponents\fR field for a \fBTCL_TOKEN_OPERATOR\fR token
+is always 0.
+.PP
+After \fBTcl_ParseCommand\fR returns, the first token pointed to by
+the \fItokenPtr\fR field of the
+Tcl_Parse structure always has type \fBTCL_TOKEN_WORD\fR or
+.VS 8.5
+\fBTCL_TOKEN_SIMPLE_WORD\fR or \fBTCL_TOKEN_EXPAND_WORD\fR.  
+It is followed by the sub-tokens
+that must be concatenated to produce the value of that word.
+The next token is the \fBTCL_TOKEN_WORD\fR or \fBTCL_TOKEN_SIMPLE_WORD\fR
+of \fBTCL_TOKEN_EXPAND_WORD\fR token for the second word,
+followed by sub-tokens for that
+word, and so on until all \fInumWords\fR have been accounted
+for.
+.VE 8.5
+.PP
+After \fBTcl_ParseExpr\fR returns, the first token pointed to by
+the \fItokenPtr\fR field of the
+Tcl_Parse structure always has type \fBTCL_TOKEN_SUB_EXPR\fR.
+It is followed by the sub-tokens that must be evaluated
+to produce the value of the expression.
+Only the token information in the Tcl_Parse structure
+is modified: the \fIcommentStart\fR, \fIcommentSize\fR,
+\fIcommandStart\fR, and \fIcommandSize\fR fields are not modified
+by \fBTcl_ParseExpr\fR.
+.PP
+After \fBTcl_ParseBraces\fR returns,
+the array of tokens pointed to by the \fItokenPtr\fR field of the
+Tcl_Parse structure will contain a single \fBTCL_TOKEN_TEXT\fR token
+if the braced string does not contain any backslash-newlines.
+If the string does contain backslash-newlines,
+the array of tokens will contain one or more
+\fBTCL_TOKEN_TEXT\fR or \fBTCL_TOKEN_BS\fR sub-tokens
+that must be concatenated to produce the value of the string.
+If the braced string was just \fB{}\fR
+(that is, the string was empty),
+the single \fBTCL_TOKEN_TEXT\fR token will have a \fIsize\fR field
+containing zero;
+this ensures that at least one token appears
+to describe the braced string.
+Only the token information in the Tcl_Parse structure
+is modified: the \fIcommentStart\fR, \fIcommentSize\fR,
+\fIcommandStart\fR, and \fIcommandSize\fR fields are not modified
+by \fBTcl_ParseBraces\fR.
+.PP
+After \fBTcl_ParseQuotedString\fR returns,
+the array of tokens pointed to by the \fItokenPtr\fR field of the
+Tcl_Parse structure depends on the contents of the quoted string.
+It will consist of one or more \fBTCL_TOKEN_TEXT\fR, \fBTCL_TOKEN_BS\fR,
+\fBTCL_TOKEN_COMMAND\fR, and \fBTCL_TOKEN_VARIABLE\fR sub-tokens.
+The array always contains at least one token;
+for example, if the argument \fIstart\fR is empty,
+the array returned consists of a single \fBTCL_TOKEN_TEXT\fR token
+with a zero \fIsize\fR field.
+Only the token information in the Tcl_Parse structure
+is modified: the \fIcommentStart\fR, \fIcommentSize\fR,
+\fIcommandStart\fR, and \fIcommandSize\fR fields are not modified.
+.PP
+After \fBTcl_ParseVarName\fR returns, the first token pointed to by
+the \fItokenPtr\fR field of the
+Tcl_Parse structure always has type \fBTCL_TOKEN_VARIABLE\fR.  It
+is followed by the sub-tokens that make up the variable name as
+described above.  The total length of the variable name is
+contained in the \fIsize\fR field of the first token.
+As in \fBTcl_ParseExpr\fR,
+only the token information in the Tcl_Parse structure
+is modified by \fBTcl_ParseVarName\fR:
+the \fIcommentStart\fR, \fIcommentSize\fR,
+\fIcommandStart\fR, and \fIcommandSize\fR fields are not modified.
+.PP
+All of the character pointers in the
+Tcl_Parse and Tcl_Token structures refer
+to characters in the \fIstart\fR argument passed to
+\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
+\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR.
+.PP
+There are additional fields in the Tcl_Parse structure after the
+\fInumTokens\fR field, but these are for the private use of
+\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
+\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR; they should not be
+referenced by code outside of these procedures.
+
+.SH KEYWORDS
+backslash substitution, braces, command, expression, parse, token, variable substitution
Index: /tcl8.5.2/doc/PkgRequire.3
===================================================================
--- /tcl8.5.2/doc/PkgRequire.3	(revision 25)
+++ /tcl8.5.2/doc/PkgRequire.3	(revision 25)
@@ -0,0 +1,98 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: PkgRequire.3,v 1.11 2006/10/18 18:46:59 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_PkgRequire 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_PkgRequire, Tcl_PkgRequireEx, Tcl_PkgRequireProc, Tcl_PkgPresent, Tcl_PkgPresentEx, Tcl_PkgProvide, Tcl_PkgProvideEx \- package version control
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+const char *
+\fBTcl_PkgRequire\fR(\fIinterp, name, version, exact\fR)
+.sp
+const char *
+\fBTcl_PkgRequireEx\fR(\fIinterp, name, version, exact, clientDataPtr\fR)
+.sp
+int
+\fBTcl_PkgRequireProc\fR(\fIinterp, name, objc, objv, clientDataPtr\fR)
+.sp
+const char *
+\fBTcl_PkgPresent\fR(\fIinterp, name, version, exact\fR)
+.sp
+const char *
+\fBTcl_PkgPresentEx\fR(\fIinterp, name, version, exact, clientDataPtr\fR)
+.sp
+int
+\fBTcl_PkgProvide\fR(\fIinterp, name, version\fR)
+.sp
+int
+\fBTcl_PkgProvideEx\fR(\fIinterp, name, version, clientData\fR)
+.SH ARGUMENTS
+.AS ClientData clientDataPtr out
+.AP Tcl_Interp *interp in
+Interpreter where package is needed or available.
+.AP "const char" *name in
+Name of package.
+.AP "const char" *version in
+A version string consisting of one or more decimal numbers
+separated by dots.
+.AP int exact in
+Non-zero means that only the particular version specified by
+\fIversion\fR is acceptable.
+Zero means that newer versions than \fIversion\fR are also
+acceptable as long as they have the same major version number
+as \fIversion\fR.
+.AP ClientData clientData in
+Arbitrary value to be associated with the package.
+.AP ClientData *clientDataPtr out
+Pointer to place to store the value associated with the matching
+package. It is only changed if the pointer is not NULL and the
+function completed successfully.
+.AP int objc in
+Number of requirements.
+.AP Tcl_Obj* objv[] in
+Array of requirements.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures provide C-level interfaces to Tcl's package and
+version management facilities.
+.PP
+\fBTcl_PkgRequire\fR is equivalent to the \fBpackage require\fR
+command, \fBTcl_PkgPresent\fR is equivalent to the \fBpackage present\fR
+command, and \fBTcl_PkgProvide\fR is equivalent to the
+\fBpackage provide\fR command.
+.PP
+See the documentation for the Tcl commands for details on what these
+procedures do.
+.PP
+If \fBTcl_PkgPresent\fR or \fBTcl_PkgRequire\fR complete successfully
+they return a pointer to the version string for the version of the package
+that is provided in the interpreter (which may be different than 
+\fIversion\fR); if an error occurs they return NULL and leave an error 
+message in the interpreter's result.
+.PP
+\fBTcl_PkgProvide\fR returns \fBTCL_OK\fR if it completes successfully;
+if an error occurs it returns \fBTCL_ERROR\fR and leaves an error message
+in the interpreter's result.
+.PP
+\fBTcl_PkgProvideEx\fR, \fBTcl_PkgPresentEx\fR and \fBTcl_PkgRequireEx\fR
+allow the setting and retrieving of the client data associated with
+the package. In all other respects they are equivalent to the matching
+functions.
+.PP
+\fBTcl_PkgRequireProc\fR is the form of \fBpackage require\fR handling
+multiple requirements. The other forms are present for backward
+compatibility and translate their invokations to this form.
+
+.SH KEYWORDS
+package, present, provide, require, version
Index: /tcl8.5.2/doc/Preserve.3
===================================================================
--- /tcl8.5.2/doc/Preserve.3	(revision 25)
+++ /tcl8.5.2/doc/Preserve.3	(revision 25)
@@ -0,0 +1,112 @@
+'\"
+'\" Copyright (c) 1990 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Preserve.3,v 1.6 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Preserve 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Preserve, Tcl_Release, Tcl_EventuallyFree \- avoid freeing storage while it is being used
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_Preserve\fR(\fIclientData\fR)
+.sp
+\fBTcl_Release\fR(\fIclientData\fR)
+.sp
+\fBTcl_EventuallyFree\fR(\fIclientData, freeProc\fR)
+.SH ARGUMENTS
+.AS Tcl_FreeProc clientData
+.AP ClientData clientData in
+Token describing structure to be freed or reallocated.  Usually a pointer
+to memory for structure.
+.AP Tcl_FreeProc *freeProc in
+Procedure to invoke to free \fIclientData\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These three procedures help implement a simple reference count mechanism
+for managing storage.  They are designed to solve a problem
+having to do with widget deletion, but are also useful in many other
+situations.  When a widget is deleted, its
+widget record (the structure holding information specific to the
+widget) must be returned to the storage allocator.
+However, it is possible that the widget record is in active use
+by one of the procedures on the stack at the time of the deletion.
+This can happen, for example, if the command associated with a button
+widget causes the button to be destroyed:  an X event causes an
+event-handling C procedure in the button to be invoked, which in
+turn causes the button's associated Tcl command to be executed,
+which in turn causes the button to be deleted, which in turn causes
+the button's widget record to be de-allocated.
+Unfortunately, when the Tcl command returns, the button's
+event-handling procedure will need to reference the
+button's widget record.
+Because of this, the widget record must not be freed as part of the
+deletion, but must be retained until the event-handling procedure has
+finished with it.
+In other situations where the widget is deleted, it may be possible
+to free the widget record immediately.
+.PP
+\fBTcl_Preserve\fR and \fBTcl_Release\fR
+implement short-term reference counts for their \fIclientData\fR
+argument.
+The \fIclientData\fR argument identifies an object and usually
+consists of the address of a structure.
+The reference counts guarantee that an object will not be freed
+until each call to \fBTcl_Preserve\fR for the object has been
+matched by calls to \fBTcl_Release\fR.
+There may be any number of unmatched \fBTcl_Preserve\fR calls
+in effect at once.
+.PP
+\fBTcl_EventuallyFree\fR is invoked to free up its \fIclientData\fR
+argument.
+It checks to see if there are unmatched \fBTcl_Preserve\fR calls
+for the object.
+If not, then \fBTcl_EventuallyFree\fR calls \fIfreeProc\fR immediately.
+Otherwise \fBTcl_EventuallyFree\fR records the fact that \fIclientData\fR
+needs eventually to be freed.
+When all calls to \fBTcl_Preserve\fR have been matched with
+calls to \fBTcl_Release\fR then \fIfreeProc\fR will be called by
+\fBTcl_Release\fR to do the cleanup.
+.PP
+All the work of freeing the object is carried out by \fIfreeProc\fR.
+\fIFreeProc\fR must have arguments and result that match the
+type \fBTcl_FreeProc\fR:
+.CS
+typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+.CE
+The \fIblockPtr\fR argument to \fIfreeProc\fR will be the
+same as the \fIclientData\fR argument to \fBTcl_EventuallyFree\fR.
+The type of \fIblockPtr\fR (\fBchar *\fR) is different than the type of the
+\fIclientData\fR argument to \fBTcl_EventuallyFree\fR for historical
+reasons, but the value is the same.
+.PP
+When the \fIclientData\fR argument to \fBTcl_EventuallyFree\fR
+refers to storage allocated and returned by a prior call to
+\fBTcl_Alloc\fR, \fBckalloc\fR, or another function of the Tcl library,
+then the \fIfreeProc\fR argument should be given the special value of
+\fBTCL_DYNAMIC\fR.
+.PP
+This mechanism can be used to solve the problem described above
+by placing \fBTcl_Preserve\fR and \fBTcl_Release\fR calls around
+actions that may cause undesired storage re-allocation.  The
+mechanism is intended only for short-term use (i.e. while procedures
+are pending on the stack);  it will not work efficiently as a
+mechanism for long-term reference counts.
+The implementation does not depend in any way on the internal
+structure of the objects being freed;  it keeps the reference
+counts in a separate structure.
+
+.SH "SEE ALSO"
+Tcl_Interp, Tcl_Alloc
+
+.SH KEYWORDS
+free, reference count, storage
Index: /tcl8.5.2/doc/PrintDbl.3
===================================================================
--- /tcl8.5.2/doc/PrintDbl.3	(revision 25)
+++ /tcl8.5.2/doc/PrintDbl.3	(revision 25)
@@ -0,0 +1,57 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: PrintDbl.3,v 1.11 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_PrintDouble 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_PrintDouble \- Convert floating value to string
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_PrintDouble\fR(\fIinterp, value, dst\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp out
+.AP Tcl_Interp *interp in
+Before Tcl 8.0, the \fBtcl_precision\fR variable in this interpreter
+controlled the conversion.  As of Tcl 8.0, this argument is ignored and
+the conversion is controlled by the \fBtcl_precision\fR variable
+that is now shared by all interpreters.
+.AP double value in
+Floating-point value to be converted.
+.AP char *dst out
+Where to store the string representing \fIvalue\fR.  Must have at
+least \fBTCL_DOUBLE_SPACE\fR characters of storage.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_PrintDouble\fR generates a string that represents the value
+of \fIvalue\fR and stores it in memory at the location given by
+\fIdst\fR.  It uses \fB%g\fR format to generate the string, with one
+special twist: the string is guaranteed to contain either a
+.QW .
+or an
+.QW e
+so that it does not look like an integer.  Where \fB%g\fR would
+generate an integer with no decimal point, \fBTcl_PrintDouble\fR adds
+.QW .0 .
+.VS 8.5
+.PP
+If the \fBtcl_precision\fR value is non-zero, the result will have
+precisely that many digits of significance.  If the value is zero
+(the default), the result will have the fewest digits needed to
+represent the number in such a way that \fBTcl_NewDoubleObj\fR
+will generate the same number when presented with the given string.
+IEEE semantics of rounding to even apply to the conversion.
+.VE
+
+.SH KEYWORDS
+conversion, double-precision, floating-point, string
Index: /tcl8.5.2/doc/RecEvalObj.3
===================================================================
--- /tcl8.5.2/doc/RecEvalObj.3	(revision 25)
+++ /tcl8.5.2/doc/RecEvalObj.3	(revision 25)
@@ -0,0 +1,55 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: RecEvalObj.3,v 1.8 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_RecordAndEvalObj 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_RecordAndEvalObj \- save command on history list before evaluating
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_RecordAndEvalObj\fR(\fIinterp, cmdPtr, flags\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Tcl interpreter in which to evaluate command.
+.AP Tcl_Obj *cmdPtr in
+Points to a Tcl object containing a command (or sequence of commands)
+to execute.
+.AP int flags in
+An OR'ed combination of flag bits.  \fBTCL_NO_EVAL\fR means record the
+command but do not evaluate it.  \fBTCL_EVAL_GLOBAL\fR means evaluate
+the command at global level instead of the current stack level.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_RecordAndEvalObj\fR is invoked to record a command as an event
+on the history list and then execute it using \fBTcl_EvalObjEx\fR
+(or \fBTcl_GlobalEvalObj\fR if the \fBTCL_EVAL_GLOBAL\fR bit is set
+in \fIflags\fR).
+It returns a completion code such as \fBTCL_OK\fR just like \fBTcl_EvalObjEx\fR,
+as well as a result object containing additional information
+(a result value or error message)
+that can be retrieved using \fBTcl_GetObjResult\fR.
+If you do not want the command recorded on the history list then
+you should invoke \fBTcl_EvalObjEx\fR instead of \fBTcl_RecordAndEvalObj\fR.
+Normally \fBTcl_RecordAndEvalObj\fR is only called with top-level
+commands typed by the user, since the purpose of history is to
+allow the user to re-issue recently invoked commands.
+If the \fIflags\fR argument contains the \fBTCL_NO_EVAL\fR bit then
+the command is recorded without being evaluated.
+
+.SH "SEE ALSO"
+Tcl_EvalObjEx, Tcl_GetObjResult
+
+.SH KEYWORDS
+command, event, execute, history, interpreter, object, record
Index: /tcl8.5.2/doc/RecordEval.3
===================================================================
--- /tcl8.5.2/doc/RecordEval.3	(revision 25)
+++ /tcl8.5.2/doc/RecordEval.3	(revision 25)
@@ -0,0 +1,57 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: RecordEval.3,v 1.10 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_RecordAndEval 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_RecordAndEval \- save command on history list before evaluating
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_RecordAndEval\fR(\fIinterp, cmd, flags\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Tcl interpreter in which to evaluate command.
+.AP "const char" *cmd in
+Command (or sequence of commands) to execute.
+.AP int flags in
+An OR'ed combination of flag bits.  \fBTCL_NO_EVAL\fR means record the
+command but do not evaluate it.  \fBTCL_EVAL_GLOBAL\fR means evaluate
+the command at global level instead of the current stack level.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_RecordAndEval\fR is invoked to record a command as an event
+on the history list and then execute it using \fBTcl_Eval\fR
+(or \fBTcl_GlobalEval\fR if the \fBTCL_EVAL_GLOBAL\fR bit is set in \fIflags\fR).
+It returns a completion code such as \fBTCL_OK\fR just like \fBTcl_Eval\fR
+and it leaves information in the interpreter's result.
+If you do not want the command recorded on the history list then
+you should invoke \fBTcl_Eval\fR instead of \fBTcl_RecordAndEval\fR.
+Normally \fBTcl_RecordAndEval\fR is only called with top-level
+commands typed by the user, since the purpose of history is to
+allow the user to re-issue recently-invoked commands.
+If the \fIflags\fR argument contains the \fBTCL_NO_EVAL\fR bit then
+the command is recorded without being evaluated.
+.PP
+Note that \fBTcl_RecordAndEval\fR has been largely replaced by the
+object-based procedure \fBTcl_RecordAndEvalObj\fR.
+That object-based procedure records and optionally executes
+a command held in a Tcl object instead of a string.
+
+.SH "SEE ALSO"
+Tcl_RecordAndEvalObj
+
+.SH KEYWORDS
+command, event, execute, history, interpreter, record
Index: /tcl8.5.2/doc/RegConfig.3
===================================================================
--- /tcl8.5.2/doc/RegConfig.3	(revision 25)
+++ /tcl8.5.2/doc/RegConfig.3	(revision 25)
@@ -0,0 +1,113 @@
+'\"
+'\" Copyright (c) 2002 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: RegConfig.3,v 1.8 2007/12/13 15:22:31 dgp Exp $
+.so man.macros
+.TH Tcl_RegisterConfig 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_RegisterConfig \- procedures to register embedded configuration information
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_RegisterConfig\fR(\fIinterp, pkgName, configuration, valEncoding\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_Interp *configuration
+.AP Tcl_Interp *interp in
+Refers to the interpreter the embedded configuration information is
+registered for. Must not be NULL.
+.AP "const char" *pkgName in
+Contains the name of the package registering the embedded
+configuration as ASCII string. This means that this information is in
+UTF-8 too. Must not be NULL.
+.AP Tcl_Config *configuration in
+Refers to an array of Tcl_Config entries containing the information
+embedded in the binary library. Must not be NULL. The end of the array
+is signaled by either a key identical to NULL, or a key referring to
+the empty string.
+.AP "const char" *valEncoding in
+Contains the name of the encoding used to store the configuration
+values as ASCII string. This means that this information is in UTF-8
+too. Must not be NULL.
+.BE
+
+.SH DESCRIPTION
+.PP
+The function described here has its base in TIP 59 and provides
+extensions with support for the embedding of configuration
+information into their binary library and the generation of a
+Tcl-level interface for querying this information.
+.PP
+To embed configuration information into their binary library an
+extension has to define a non-volatile array of Tcl_Config entries in
+one if its source files and then call \fBTcl_RegisterConfig\fR to
+register that information.
+.PP
+\fBTcl_RegisterConfig\fR takes four arguments; first, a reference to
+the interpreter we are registering the information with, second, the
+name of the package registering its configuration information, third,
+a pointer to an array of structures, and fourth a string declaring the
+encoding used by the configuration values.
+.PP
+The string \fIvalEncoding\fR contains the name of an encoding known to
+Tcl.  All these names are use only characters in the ASCII subset of
+UTF-8 and are thus implicitly in the UTF-8 encoding. It is expected
+that keys are legible English text and therefore using the ASCII
+subset of UTF-8. In other words, they are expected to be in UTF-8
+too. The values associated with the keys can be any string
+however. For these the contents of \fIvalEncoding\fR define which
+encoding was used to represent the characters of the strings.
+.PP
+Each element of the \fIconfiguration\fR array refers to two strings
+containing the key and the value associated with that key. The end of
+the array is signaled by either an empty key or a key identical to
+NULL. The function makes \fBno\fR copy of the \fIconfiguration\fR
+array. This means that the caller has to make sure that the memory
+holding this array is never released. This is the meaning behind the
+word \fBnon-volatile\fR used earlier. The easiest way to accomplish
+this is to define a global static array of Tcl_Config entries. See the file
+.QW generic/tclPkgConfig.c
+in the sources of the Tcl core for an example.
+.PP
+When called \fBTcl_RegisterConfig\fR will
+.IP (1)
+create a namespace having the provided \fIpkgName\fR, if not yet
+existing.
+.IP (2)
+create the command \fBpkgconfig\fR in that namespace and link it to
+the provided information so that the keys from _configuration_ and
+their associated values can be retrieved through calls to
+\fBpkgconfig\fR.
+.PP
+The command \fBpkgconfig\fR will provide two subcommands, \fBlist\fR
+and \fBget\fR:
+.RS
+.TP
+::\fIpkgName\fR::\fBpkgconfig\fR list
+Returns a list containing the names of all defined keys.
+.TP
+::\fIpkgName\fR::\fBpkgconfig\fR get \fIkey\fR
+Returns the configuration value associated with the specified
+\fIkey\fR.
+.RE
+.SH TCL_CONFIG
+.PP
+The \fBTcl_Config\fR structure contains the following fields:
+.PP
+.CS
+typedef struct Tcl_Config {
+    const char* key;
+    const char* value;
+} Tcl_Config;
+.CE
+.\" No cross references yet.
+.\" .SH "SEE ALSO"
+.SH KEYWORDS
+embedding, configuration, bianry library
Index: /tcl8.5.2/doc/RegExp.3
===================================================================
--- /tcl8.5.2/doc/RegExp.3	(revision 25)
+++ /tcl8.5.2/doc/RegExp.3	(revision 25)
@@ -0,0 +1,385 @@
+'\"
+'\" Copyright (c) 1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: RegExp.3,v 1.28 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_RegExpMatch 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_RegExpMatch, Tcl_RegExpCompile, Tcl_RegExpExec, Tcl_RegExpRange, Tcl_GetRegExpFromObj, Tcl_RegExpMatchObj, Tcl_RegExpExecObj, Tcl_RegExpGetInfo \- Pattern matching with regular expressions
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_RegExpMatchObj\fR(\fIinterp\fR, \fItextObj\fR, \fIpatObj\fR)
+.sp
+int
+\fBTcl_RegExpMatch\fR(\fIinterp\fR, \fItext\fR, \fIpattern\fR)
+.sp
+Tcl_RegExp
+\fBTcl_RegExpCompile\fR(\fIinterp\fR, \fIpattern\fR)
+.sp
+int
+\fBTcl_RegExpExec\fR(\fIinterp\fR, \fIregexp\fR, \fItext\fR, \fIstart\fR)
+.sp
+void
+\fBTcl_RegExpRange\fR(\fIregexp\fR, \fIindex\fR, \fIstartPtr\fR, \fIendPtr\fR)
+.sp
+Tcl_RegExp
+\fBTcl_GetRegExpFromObj\fR(\fIinterp\fR, \fIpatObj\fR, \fIcflags\fR)
+.sp
+int
+\fBTcl_RegExpExecObj\fR(\fIinterp\fR, \fIregexp\fR, \fItextObj\fR, \fIoffset\fR, \fInmatches\fR, \fIeflags\fR)
+.sp
+void
+\fBTcl_RegExpGetInfo\fR(\fIregexp\fR, \fIinfoPtr\fR)
+.fi
+.SH ARGUMENTS
+.AS Tcl_RegExpInfo *interp in/out
+.AP Tcl_Interp *interp in
+Tcl interpreter to use for error reporting.  The interpreter may be
+NULL if no error reporting is desired.
+.AP Tcl_Obj *textObj in/out
+Refers to the object from which to get the text to search.  The
+internal representation of the object may be converted to a form that
+can be efficiently searched.
+.AP Tcl_Obj *patObj in/out
+Refers to the object from which to get a regular expression. The
+compiled regular expression is cached in the object.
+.AP char *text in
+Text to search for a match with a regular expression.
+.AP "const char" *pattern in
+String in the form of a regular expression pattern.
+.AP Tcl_RegExp regexp in
+Compiled regular expression.  Must have been returned previously
+by \fBTcl_GetRegExpFromObj\fR or \fBTcl_RegExpCompile\fR.
+.AP char *start in
+If \fItext\fR is just a portion of some other string, this argument
+identifies the beginning of the larger string.
+If it is not the same as \fItext\fR, then no
+.QW \fB^\fR
+matches will be allowed.
+.AP int index in
+Specifies which range is desired:  0 means the range of the entire
+match, 1 or greater means the range that matched a parenthesized
+sub-expression.
+.AP "const char" **startPtr out
+The address of the first character in the range is stored here, or
+NULL if there is no such range.
+.AP "const char" **endPtr out
+The address of the character just after the last one in the range
+is stored here, or NULL if there is no such range.
+.AP int cflags in
+OR-ed combination of the compilation flags \fBTCL_REG_ADVANCED\fR,
+\fBTCL_REG_EXTENDED\fR, \fBTCL_REG_BASIC\fR, \fBTCL_REG_EXPANDED\fR,
+\fBTCL_REG_QUOTE\fR, \fBTCL_REG_NOCASE\fR, \fBTCL_REG_NEWLINE\fR,
+\fBTCL_REG_NLSTOP\fR, \fBTCL_REG_NLANCH\fR, \fBTCL_REG_NOSUB\fR, and
+\fBTCL_REG_CANMATCH\fR. See below for more information.
+.AP int offset in
+The character offset into the text where matching should begin.
+The value of the offset has no impact on \fB^\fR matches.  This
+behavior is controlled by \fIeflags\fR.
+.AP int nmatches in
+The number of matching subexpressions that should be remembered for
+later use.  If this value is 0, then no subexpression match
+information will be computed.  If the value is \-1, then
+all of the matching subexpressions will be remembered.  Any other
+value will be taken as the maximum number of subexpressions to
+remember.
+.AP int eflags in
+OR-ed combination of the execution flags \fBTCL_REG_NOTBOL\fR and
+\fBTCL_REG_NOTEOL\fR. See below for more information.
+.AP Tcl_RegExpInfo *infoPtr out
+The address of the location where information about a previous match
+should be stored by \fBTcl_RegExpGetInfo\fR.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_RegExpMatch\fR determines whether its \fIpattern\fR argument
+matches \fIregexp\fR, where \fIregexp\fR is interpreted
+as a regular expression using the rules in the \fBre_syntax\fR
+reference page. 
+If there is a match then \fBTcl_RegExpMatch\fR returns 1.
+If there is no match then \fBTcl_RegExpMatch\fR returns 0.
+If an error occurs in the matching process (e.g. \fIpattern\fR
+is not a valid regular expression) then \fBTcl_RegExpMatch\fR
+returns \-1 and leaves an error message in the interpreter result.
+\fBTcl_RegExpMatchObj\fR is similar to \fBTcl_RegExpMatch\fR except it
+operates on the Tcl objects \fItextObj\fR and \fIpatObj\fR instead of
+UTF strings. 
+\fBTcl_RegExpMatchObj\fR is generally more efficient than
+\fBTcl_RegExpMatch\fR, so it is the preferred interface.
+.PP
+\fBTcl_RegExpCompile\fR, \fBTcl_RegExpExec\fR, and \fBTcl_RegExpRange\fR
+provide lower-level access to the regular expression pattern matcher.
+\fBTcl_RegExpCompile\fR compiles a regular expression string into
+the internal form used for efficient pattern matching.
+The return value is a token for this compiled form, which can be
+used in subsequent calls to \fBTcl_RegExpExec\fR or \fBTcl_RegExpRange\fR.
+If an error occurs while compiling the regular expression then
+\fBTcl_RegExpCompile\fR returns NULL and leaves an error message
+in the interpreter result.
+Note:  the return value from \fBTcl_RegExpCompile\fR is only valid
+up to the next call to \fBTcl_RegExpCompile\fR;  it is not safe to
+retain these values for long periods of time.
+.PP
+\fBTcl_RegExpExec\fR executes the regular expression pattern matcher.
+It returns 1 if \fItext\fR contains a range of characters that
+match \fIregexp\fR, 0 if no match is found, and
+\-1 if an error occurs.
+In the case of an error, \fBTcl_RegExpExec\fR leaves an error
+message in the interpreter result.
+When searching a string for multiple matches of a pattern,
+it is important to distinguish between the start of the original
+string and the start of the current search.
+For example, when searching for the second occurrence of a
+match, the \fItext\fR argument might point to the character
+just after the first match;  however, it is important for the
+pattern matcher to know that this is not the start of the entire string,
+so that it does not allow
+.QW \fB^\fR
+atoms in the pattern to match.
+The \fIstart\fR argument provides this information by pointing
+to the start of the overall string containing \fItext\fR.
+\fIStart\fR will be less than or equal to \fItext\fR;  if it
+is less than \fItext\fR then no \fB^\fR matches will be allowed.
+.PP
+\fBTcl_RegExpRange\fR may be invoked after \fBTcl_RegExpExec\fR
+returns;  it provides detailed information about what ranges of
+the string matched what parts of the pattern.
+\fBTcl_RegExpRange\fR returns a pair of pointers in \fI*startPtr\fR
+and \fI*endPtr\fR that identify a range of characters in
+the source string for the most recent call to \fBTcl_RegExpExec\fR.
+\fIIndex\fR indicates which of several ranges is desired:
+if \fIindex\fR is 0, information is returned about the overall range
+of characters that matched the entire pattern;  otherwise,
+information is returned about the range of characters that matched the
+\fIindex\fR'th parenthesized subexpression within the pattern.
+If there is no range corresponding to \fIindex\fR then NULL
+is stored in \fI*startPtr\fR and \fI*endPtr\fR.
+.PP
+\fBTcl_GetRegExpFromObj\fR, \fBTcl_RegExpExecObj\fR, and
+\fBTcl_RegExpGetInfo\fR are object interfaces that provide the most
+direct control of Henry Spencer's regular expression library.  For
+users that need to modify compilation and execution options directly,
+it is recommended that you use these interfaces instead of calling the
+internal regexp functions.  These interfaces handle the details of UTF
+to Unicode translations as well as providing improved performance
+through caching in the pattern and string objects.
+.PP
+\fBTcl_GetRegExpFromObj\fR attempts to return a compiled regular
+expression from the \fIpatObj\fR.  If the object does not already
+contain a compiled regular expression it will attempt to create one
+from the string in the object and assign it to the internal
+representation of the \fIpatObj\fR.  The return value of this function
+is of type \fBTcl_RegExp\fR.  The return value is a token for this
+compiled form, which can be used in subsequent calls to
+\fBTcl_RegExpExecObj\fR or \fBTcl_RegExpGetInfo\fR.  If an error
+occurs while compiling the regular expression then
+\fBTcl_GetRegExpFromObj\fR returns NULL and leaves an error message in
+the interpreter result.  The regular expression token can be used as
+long as the internal representation of \fIpatObj\fR refers to the
+compiled form.  The \fIcflags\fR argument is a bit-wise OR of
+zero or more of the following flags that control the compilation of
+\fIpatObj\fR:
+.RS 2
+.TP
+\fBTCL_REG_ADVANCED\fR
+Compile advanced regular expressions
+.PQ ARE s .
+This mode corresponds to
+the normal regular expression syntax accepted by the Tcl \fBregexp\fR and
+\fBregsub\fR commands.
+.TP
+\fBTCL_REG_EXTENDED\fR
+Compile extended regular expressions
+.PQ ERE s .
+This mode corresponds
+to the regular expression syntax recognized by Tcl 8.0 and earlier
+versions. 
+.TP
+\fBTCL_REG_BASIC\fR
+Compile basic regular expressions
+.PQ BRE s .
+This mode corresponds
+to the regular expression syntax recognized by common Unix utilities
+like \fBsed\fR and \fBgrep\fR.  This is the default if no flags are
+specified.
+.TP
+\fBTCL_REG_EXPANDED\fR
+Compile the regular expression (basic, extended, or advanced) using an
+expanded syntax that allows comments and whitespace.  This mode causes
+non-backslashed non-bracket-expression white
+space and #-to-end-of-line comments to be ignored.
+.TP
+\fBTCL_REG_QUOTE\fR
+Compile a literal string, with all characters treated as ordinary characters.
+.TP
+\fBTCL_REG_NOCASE\fR
+Compile for matching that ignores upper/lower case distinctions.
+.TP
+\fBTCL_REG_NEWLINE\fR
+Compile for newline-sensitive matching.  By default, newline is a
+completely ordinary character with no special meaning in either
+regular expressions or strings.  With this flag,
+.QW [^
+bracket expressions and
+.QW .
+never match newline,
+.QW ^
+matches an empty string
+after any newline in addition to its normal function, and
+.QW $
+matches
+an empty string before any newline in addition to its normal function.
+\fBREG_NEWLINE\fR is the bit-wise OR of \fBREG_NLSTOP\fR and
+\fBREG_NLANCH\fR.
+.TP
+\fBTCL_REG_NLSTOP\fR
+Compile for partial newline-sensitive matching,
+with the behavior of
+.QW [^
+bracket expressions and
+.QW .
+affected, but not the behavior of
+.QW ^
+and
+.QW $ .
+In this mode,
+.QW [^
+bracket expressions and
+.QW .
+never match newline.
+.TP
+\fBTCL_REG_NLANCH\fR
+Compile for inverse partial newline-sensitive matching,
+with the behavior of
+.QW ^
+and
+.QW $
+(the
+.QW anchors )
+affected, but not the behavior of
+.QW [^
+bracket expressions and
+.QW . .
+In this mode
+.QW ^
+matches an empty string
+after any newline in addition to its normal function, and
+.QW $
+matches
+an empty string before any newline in addition to its normal function.
+.TP
+\fBTCL_REG_NOSUB\fR
+Compile for matching that reports only success or failure,
+not what was matched.  This reduces compile overhead and may improve
+performance.  Subsequent calls to \fBTcl_RegExpGetInfo\fR or
+\fBTcl_RegExpRange\fR will not report any match information.
+.TP
+\fBTCL_REG_CANMATCH\fR
+Compile for matching that reports the potential to complete a partial
+match given more text (see below).
+.RE
+.PP
+Only one of
+\fBTCL_REG_EXTENDED\fR,
+\fBTCL_REG_ADVANCED\fR,
+\fBTCL_REG_BASIC\fR, and
+\fBTCL_REG_QUOTE\fR may be specified.
+.PP
+\fBTcl_RegExpExecObj\fR executes the regular expression pattern
+matcher.  It returns 1 if \fIobjPtr\fR contains a range of characters
+that match \fIregexp\fR, 0 if no match is found, and \-1 if an error
+occurs.  In the case of an error, \fBTcl_RegExpExecObj\fR leaves an
+error message in the interpreter result.  The \fInmatches\fR value
+indicates to the matcher how many subexpressions are of interest.  If
+\fInmatches\fR is 0, then no subexpression match information is
+recorded, which may allow the matcher to make various optimizations.
+If the value is \-1, then all of the subexpressions in the pattern are
+remembered.  If the value is a positive integer, then only that number
+of subexpressions will be remembered.  Matching begins at the
+specified Unicode character index given by \fIoffset\fR.  Unlike
+\fBTcl_RegExpExec\fR, the behavior of anchors is not affected by the
+offset value.  Instead the behavior of the anchors is explicitly
+controlled by the \fIeflags\fR argument, which is a bit-wise OR of
+zero or more of the following flags:
+.RS 2
+.TP
+\fBTCL_REG_NOTBOL\fR
+The starting character will not be treated as the beginning of a
+line or the beginning of the string, so
+.QW ^
+will not match there.
+Note that this flag has no effect on how
+.QW \fB\eA\fR
+matches.
+.TP
+\fBTCL_REG_NOTEOL\fR
+The last character in the string will not be treated as the end of a
+line or the end of the string, so
+.QW $
+will not match there.
+Note that this flag has no effect on how
+.QW \fB\eZ\fR
+matches.
+.RE
+.PP
+\fBTcl_RegExpGetInfo\fR retrieves information about the last match
+performed with a given regular expression \fIregexp\fR.  The
+\fIinfoPtr\fR argument contains a pointer to a structure that is
+defined as follows:
+.PP
+.CS
+typedef struct Tcl_RegExpInfo {
+        int \fInsubs\fR;
+        Tcl_RegExpIndices *\fImatches\fR;
+        long \fIextendStart\fR;
+} Tcl_RegExpInfo;
+.CE
+.PP
+The \fInsubs\fR field contains a count of the number of parenthesized
+subexpressions within the regular expression.  If the \fBTCL_REG_NOSUB\fR
+was used, then this value will be zero.  The \fImatches\fR field
+points to an array of \fInsubs\fR values that indicate the bounds of each
+subexpression matched.  The first element in the array refers to the
+range matched by the entire regular expression, and subsequent elements
+refer to the parenthesized subexpressions in the order that they
+appear in the pattern.  Each element is a structure that is defined as
+follows:
+.PP
+.CS
+typedef struct Tcl_RegExpIndices {
+        long \fIstart\fR;
+        long \fIend\fR;
+} Tcl_RegExpIndices;
+.CE
+.PP
+The \fIstart\fR and \fIend\fR values are Unicode character indices
+relative to the offset location within \fIobjPtr\fR where matching began.
+The \fIstart\fR index identifies the first character of the matched
+subexpression.  The \fIend\fR index identifies the first character
+after the matched subexpression.  If the subexpression matched the
+empty string, then \fIstart\fR and \fIend\fR will be equal.  If the
+subexpression did not participate in the match, then \fIstart\fR and
+\fIend\fR will be set to \-1.
+.PP
+The \fIextendStart\fR field in \fBTcl_RegExpInfo\fR is only set if the
+\fBTCL_REG_CANMATCH\fR flag was used.  It indicates the first
+character in the string where a match could occur.  If a match was
+found, this will be the same as the beginning of the current match.
+If no match was found, then it indicates the earliest point at which a
+match might occur if additional text is appended to the string.  If it
+is no match is possible even with further text, this field will be set 
+to \-1.
+.SH "SEE ALSO"
+re_syntax(n)
+.SH KEYWORDS
+match, pattern, regular expression, string, subexpression, Tcl_RegExpIndices, Tcl_RegExpInfo
Index: /tcl8.5.2/doc/SaveResult.3
===================================================================
--- /tcl8.5.2/doc/SaveResult.3	(revision 25)
+++ /tcl8.5.2/doc/SaveResult.3	(revision 25)
@@ -0,0 +1,126 @@
+'\"
+'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\" Contributions from Don Porter, NIST, 2004. (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SaveResult.3,v 1.9 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_SaveResult 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SaveInterpState, Tcl_RestoreInterpState, Tcl_DiscardInterpState, Tcl_SaveResult, Tcl_RestoreResult, Tcl_DiscardResult \- save and restore an interpreter's state
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_InterpState
+\fBTcl_SaveInterpState\fR(\fIinterp, status\fR)
+.sp
+int
+\fBTcl_RestoreInterpState\fR(\fIinterp, state\fR)
+.sp
+\fBTcl_DiscardInterpState\fR(\fIstate\fR)
+.sp
+\fBTcl_SaveResult\fR(\fIinterp, savedPtr\fR)
+.sp
+\fBTcl_RestoreResult\fR(\fIinterp, savedPtr\fR)
+.sp
+\fBTcl_DiscardResult\fR(\fIsavedPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_InterpState savedPtr
+.AP Tcl_Interp *interp in
+Interpreter for which state should be saved.
+.AP int status in
+Return code value to save as part of interpreter state.
+.AP Tcl_InterpState state in
+Saved state token to be restored or discarded.
+.AP Tcl_SavedResult *savedPtr in
+Pointer to location where interpreter result should be saved or restored.
+.BE
+
+.SH DESCRIPTION
+.PP
+.VS 8.5
+These routines allows a C procedure to take a snapshot of the current
+state of an interpreter so that it can be restored after a call
+to \fBTcl_Eval\fR or some other routine that modifies the interpreter
+state.  There are two triplets of routines meant to work together.
+.PP
+The first triplet stores the snapshot of interpreter state in
+an opaque token returned by \fBTcl_SaveInterpState\fR.  That token
+value may then be passed back to one of \fBTcl_RestoreInterpState\fR
+or \fBTcl_DiscardInterpState\fR, depending on whether the interp
+state is to be restored.  So long as one of the latter two routines
+is called, Tcl will take care of memory management.
+.PP
+The second triplet stores the snapshot of only the interpreter
+result (not its complete state) in memory allocated by the caller.
+These routines are passed a pointer to a \fBTcl_SavedResult\fR structure
+that is used to store enough information to restore the interpreter result.
+This structure can be allocated on the stack of the calling
+procedure.  These routines do not save the state of any error
+information in the interpreter (e.g. the \fB\-errorcode\fR or
+\fB\-errorinfo\fR return options, when an error is in progress).
+.PP
+Because the routines \fBTcl_SaveInterpState\fR,
+\fBTcl_RestoreInterpState\fR, and \fBTcl_DiscardInterpState\fR perform
+a superset of the functions provided by the other routines,
+any new code should only make use of the more powerful routines.
+The older, weaker routines \fBTcl_SaveResult\fR, \fBTcl_RestoreResult\fR,
+and \fBTcl_DiscardResult\fR continue to exist only for the sake
+of existing programs that may already be using them.  
+.PP
+\fBTcl_SaveInterpState\fR takes a snapshot of those portions of
+interpreter state that make up the full result of script evaluation.
+This include the interpreter result, the return code (passed in
+as the \fIstatus\fR argument, and any return options, including
+\fB\-errorinfo\fR and \fB\-errorcode\fR when an error is in progress.
+This snapshot is returned as an opaque token of type \fBTcl_InterpState\fR.
+The call to \fBTcl_SaveInterpState\fR does not itself change the
+state of the interpreter.  Unlike \fBTcl_SaveResult\fR, it does
+not reset the interpreter.
+.PP
+\fBTcl_RestoreInterpState\fR accepts a \fBTcl_InterpState\fR token
+previously returned by \fBTcl_SaveInterpState\fR and restores the
+state of the interp to the state held in that snapshot.  The return
+value of \fBTcl_RestoreInterpState\fR is the status value originally
+passed to \fBTcl_SaveInterpState\fR when the snapshot token was
+created.
+.PP
+\fBTcl_DiscardInterpState\fR is called to release a \fBTcl_InterpState\fR
+token previously returned by \fBTcl_SaveInterpState\fR when that
+snapshot is not to be restored to an interp.
+.PP
+The \fBTcl_InterpState\fR token returned by \fBTcl_SaveInterpState\fR
+must eventually be passed to either \fBTcl_RestoreInterpState\fR
+or \fBTcl_DiscardInterpState\fR to avoid a memory leak.  Once
+the \fBTcl_InterpState\fR token is passed to one of them, the
+token is no longer valid and should not be used anymore.
+.VE 8.5
+.PP
+\fBTcl_SaveResult\fR moves the string and object results
+of \fIinterp\fR into the location specified by \fIstatePtr\fR.
+\fBTcl_SaveResult\fR clears the result for \fIinterp\fR and
+leaves the result in its normal empty initialized state.
+.PP
+\fBTcl_RestoreResult\fR moves the string and object results from
+\fIstatePtr\fR back into \fIinterp\fR.  Any result or error that was
+already in the interpreter will be cleared.  The \fIstatePtr\fR is left
+in an uninitialized state and cannot be used until another call to
+\fBTcl_SaveResult\fR.
+.PP
+\fBTcl_DiscardResult\fR releases the saved interpreter state
+stored at \fBstatePtr\fR.  The state structure is left in an
+uninitialized state and cannot be used until another call to
+\fBTcl_SaveResult\fR.
+.PP
+Once \fBTcl_SaveResult\fR is called to save the interpreter
+result, either \fBTcl_RestoreResult\fR or
+\fBTcl_DiscardResult\fR must be called to properly clean up the
+memory associated with the saved state.  
+
+.SH KEYWORDS
+result, state, interp
Index: /tcl8.5.2/doc/SetChanErr.3
===================================================================
--- /tcl8.5.2/doc/SetChanErr.3	(revision 25)
+++ /tcl8.5.2/doc/SetChanErr.3	(revision 25)
@@ -0,0 +1,154 @@
+'\"
+'\" Copyright (c) 2005 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: SetChanErr.3,v 1.4 2007/12/13 15:22:31 dgp Exp $
+.so man.macros
+.TH Tcl_SetChannelError 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_SetChannelError, Tcl_SetChannelErrorInterp, Tcl_GetChannelError, Tcl_GetChannelErrorInterp \- functions to create/intercept Tcl errors by channel drivers.
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_SetChannelError\fR(\fIchan, msg\fR)
+.sp
+void
+\fBTcl_SetChannelErrorInterp\fR(\fIinterp, msg\fR)
+.sp
+void
+\fBTcl_GetChannelError\fR(\fIchan, msgPtr\fR)
+.sp
+void
+\fBTcl_GetChannelErrorInterp\fR(\fIinterp, msgPtr\fR)
+.sp
+.SH ARGUMENTS
+.AS Tcl_Channel chan
+.AP Tcl_Channel chan in
+Refers to the Tcl channel whose bypass area is accessed.
+.AP Tcl_Interp* interp in
+Refers to the Tcl interpreter whose bypass area is accessed.
+.AP Tcl_Obj* msg in
+Error message put into a bypass area.  A list of return options and
+values, followed by a string message.  Both message and the
+option/value information are optional.
+.AP Tcl_Obj** msgPtr out
+Reference to a place where the message stored in the accessed bypass
+area can be stored in.
+.BE
+.SH DESCRIPTION
+.PP
+The current definition of a Tcl channel driver does not permit the
+direct return of arbitrary error messages, except for the setting and
+retrieval of channel options. All other functions are restricted to
+POSIX error codes.
+.PP
+The functions described here overcome this limitation. Channel drivers
+are allowed to use \fBTcl_SetChannelError\fR and
+\fBTcl_SetChannelErrorInterp\fR to place arbitrary error messages in
+\fBbypass areas\fI defined for channels and interpreters. And the
+generic I/O layer uses \fBTcl_GetChannelError\fR and
+\fBTcl_GetChannelErrorInterp\fR to look for messages in the bypass
+areas and arrange for their return as errors. The posix error codes
+set by a driver are used now if and only if no messages are present.
+.PP
+\fBTcl_SetChannelError\fR stores error information in the bypass area
+of the specified channel. The number of references to the \fBmsg\fR
+object goes up by one. Previously stored information will be
+discarded, by releasing the reference held by the channel. The channel
+reference must not be NULL.
+.PP
+\fBTcl_SetChannelErrorInterp\fR stores error information in the bypass
+area of the specified interpreter. The number of references to the
+\fBmsg\fR object goes up by one. Previously stored information will be
+discarded, by releasing the reference held by the interpreter. The
+interpreter reference must not be NULL.
+.PP
+\fBTcl_GetChannelError\fR places either the error message held in the
+bypass area of the specified channel into \fImsgPtr\fR, or NULL; and
+resets the bypass. I.e. after an invokation all following invokations
+will return NULL, until an intervening invokation of
+\fBTcl_SetChannelError\fR with a non-NULL message. The \fImsgPtr\fR
+must not be NULL. The reference count of the message is not touched.
+The reference previously held by the channel is now held by the caller
+of the function and it is its responsibility to release that reference
+when it is done with the object.
+.PP
+\fBTcl_GetChannelErrorInterp\fR places either the error message held
+in the bypass area of the specified interpreter into \fImsgPtr\fR, or
+NULL; and resets the bypass. I.e. after an invokation all following
+invokations will return NULL, until an intervening invokation of
+\fBTcl_SetChannelErrorInterp\fR with a non-NULL message. The
+\fImsgPtr\fR must not be NULL. The reference count of the message is
+not touched.  The reference previously held by the interpreter is now
+held by the caller of the function and it is its responsibility to
+release that reference when it is done with the object.
+.PP
+Which functions of a channel driver are allowed to use which bypass
+function is listed below, as is which functions of the public channel
+API may leave a messages in the bypass areas.
+.PP
+.IP \fBTcl_DriverCloseProc\fR
+May use \fBTcl_SetChannelErrorInterp\fR, and only this function.
+.IP \fBTcl_DriverInputProc\fR
+May use \fBTcl_SetChannelError\fR, and only this function.
+.IP \fBTcl_DriverOutputProc\fR
+May use \fBTcl_SetChannelError\fR, and only this function.
+.IP \fBTcl_DriverSeekProc\fR
+May use \fBTcl_SetChannelError\fR, and only this function.
+.IP \fBTcl_DriverWideSeekProc\fR
+May use \fBTcl_SetChannelError\fR, and only this function.
+.IP \fBTcl_DriverSetOptionProc\fR
+Has already the ability to pass arbitrary error messages. Must
+\fBnot\fR use any of the new functions.
+.IP \fBTcl_DriverGetOptionProc\fR
+Has already the ability to pass arbitrary error messages. Must
+\fBnot\fR use any of the new functions.
+.IP \fBTcl_DriverWatchProc\fR
+Must \fBnot\fR use any of the new functions. Is internally called and
+has no ability to return any type of error whatsoever.
+.IP \fBTcl_DriverBlockModeProc\fR
+May use \fBTcl_SetChannelError\fR, and only this function.
+.IP \fBTcl_DriverGetHandleProc\fR
+Must \fBnot\fR use any of the new functions. It is only a low-level
+function, and not used by Tcl commands.
+.IP \fBTcl_DriverHandlerProc\fR
+Must \fBnot\fR use any of the new functions. Is internally called and
+has no ability to return any type of error whatsoever.
+.PP
+Given the information above the following public functions of the Tcl
+C API are affected by these changes. I.e. when these functions are
+called the channel may now contain a stored arbitrary error message
+requiring processing by the caller.
+.PP
+.IP \fBTcl_StackChannel\fR
+.IP \fBTcl_Seek\fR
+.IP \fBTcl_Tell\fR
+.IP \fBTcl_ReadRaw\fR
+.IP \fBTcl_Read\fR
+.IP \fBTcl_ReadChars\fR
+.IP \fBTcl_Gets\fR
+.IP \fBTcl_GetsObj\fR
+.IP \fBTcl_Flush\fR
+.IP \fBTcl_WriteRaw\fR
+.IP \fBTcl_WriteObj\fR
+.IP \fBTcl_Write\fR
+.IP \fBTcl_WriteChars\fR
+.PP
+All other API functions are unchanged. Especially the functions below
+leave all their error information in the interpreter result.
+.PP
+.IP \fBTcl_Close\fR
+.IP \fBTcl_UnregisterChannel\fR
+.IP \fBTcl_UnstackChannel\fR
+
+.SH "SEE ALSO"
+Tcl_Close(3), Tcl_OpenFileChannel(3), Tcl_SetErrno(3)
+
+.SH KEYWORDS
+channel driver, error messages, channel type
Index: /tcl8.5.2/doc/SetErrno.3
===================================================================
--- /tcl8.5.2/doc/SetErrno.3	(revision 25)
+++ /tcl8.5.2/doc/SetErrno.3	(revision 25)
@@ -0,0 +1,67 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SetErrno.3,v 1.9 2007/12/13 15:22:31 dgp Exp $
+.so man.macros
+.TH Tcl_SetErrno 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SetErrno, Tcl_GetErrno, Tcl_ErrnoId, Tcl_ErrnoMsg \- manipulate errno to store and retrieve error codes
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_SetErrno\fR(\fIerrorCode\fR)
+.sp
+int
+\fBTcl_GetErrno\fR()
+.sp
+const char *
+\fBTcl_ErrnoId\fR()
+.sp
+const char *
+\fBTcl_ErrnoMsg\fR(\fIerrorCode\fR)
+.sp
+.SH ARGUMENTS
+.AS int errorCode
+.AP int errorCode in
+A POSIX error code such as \fBENOENT\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_SetErrno\fR and \fBTcl_GetErrno\fR provide portable access
+to the \fBerrno\fR variable, which is used to record a POSIX error
+code after system calls and other operations such as \fBTcl_Gets\fR.
+These procedures are necessary because global variable accesses cannot
+be made across module boundaries on some platforms.
+.PP
+\fBTcl_SetErrno\fR sets the \fBerrno\fR variable to the value of the
+\fIerrorCode\fR argument
+C procedures that wish to return error information to their callers
+via \fBerrno\fR should call \fBTcl_SetErrno\fR rather than setting
+\fBerrno\fR directly.
+.PP
+\fBTcl_GetErrno\fR returns the current value of \fBerrno\fR.
+Procedures wishing to access \fBerrno\fR should call this procedure
+instead of accessing \fBerrno\fR directly.
+.PP
+\fBTcl_ErrnoId\fR and \fBTcl_ErrnoMsg\fR return string
+representations of \fBerrno\fR values.  \fBTcl_ErrnoId\fR
+returns a machine-readable textual identifier such as
+.QW EACCES
+that corresponds to the current value of \fBerrno\fR.
+\fBTcl_ErrnoMsg\fR returns a human-readable string such as
+.QW "permission denied"
+that corresponds to the value of its
+\fIerrorCode\fR argument.  The \fIerrorCode\fR argument is
+typically the value returned by \fBTcl_GetErrno\fR.
+The strings returned by these functions are
+statically allocated and the caller must not free or modify them.
+
+.SH KEYWORDS
+errno, error code, global variables
Index: /tcl8.5.2/doc/SetRecLmt.3
===================================================================
--- /tcl8.5.2/doc/SetRecLmt.3	(revision 25)
+++ /tcl8.5.2/doc/SetRecLmt.3	(revision 25)
@@ -0,0 +1,55 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SetRecLmt.3,v 1.3 1999/04/16 00:46:33 stanton Exp $
+'\" 
+.so man.macros
+.TH Tcl_SetRecursionLimit 3 7.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SetRecursionLimit \- set maximum allowable nesting depth in interpreter
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_SetRecursionLimit\fR(\fIinterp, depth\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Interpreter whose recursion limit is to be set.
+Must be greater than zero.
+.AP int depth in
+New limit for nested calls to \fBTcl_Eval\fR for \fIinterp\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+At any given time Tcl enforces a limit on the number of recursive
+calls that may be active for \fBTcl_Eval\fR and related procedures
+such as \fBTcl_GlobalEval\fR.
+Any call to \fBTcl_Eval\fR that exceeds this depth is aborted with
+an error.
+By default the recursion limit is 1000.
+.PP
+\fBTcl_SetRecursionLimit\fR may be used to change the maximum
+allowable nesting depth for an interpreter.
+The \fIdepth\fR argument specifies a new limit for \fIinterp\fR,
+and \fBTcl_SetRecursionLimit\fR returns the old limit.
+To read out the old limit without modifying it, invoke
+\fBTcl_SetRecursionLimit\fR with \fIdepth\fR equal to 0.
+.PP
+The \fBTcl_SetRecursionLimit\fR only sets the size of the Tcl
+call stack:  it cannot by itself prevent stack overflows on the
+C stack being used by the application.  If your machine has a
+limit on the size of the C stack, you may get stack overflows
+before reaching the limit set by \fBTcl_SetRecursionLimit\fR.
+If this happens, see if there is a mechanism in your system for
+increasing the maximum size of the C stack.
+
+.SH KEYWORDS
+nesting depth, recursion
Index: /tcl8.5.2/doc/SetResult.3
===================================================================
--- /tcl8.5.2/doc/SetResult.3	(revision 25)
+++ /tcl8.5.2/doc/SetResult.3	(revision 25)
@@ -0,0 +1,226 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SetResult.3,v 1.18 2007/12/13 15:22:31 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_SetResult 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SetObjResult, Tcl_GetObjResult, Tcl_SetResult, Tcl_GetStringResult, Tcl_AppendResult, Tcl_AppendResultVA, Tcl_AppendElement, Tcl_ResetResult, Tcl_FreeResult \- manipulate Tcl result
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_SetObjResult\fR(\fIinterp, objPtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetObjResult\fR(\fIinterp\fR)
+.sp
+\fBTcl_SetResult\fR(\fIinterp, result, freeProc\fR)
+.sp
+const char *
+\fBTcl_GetStringResult\fR(\fIinterp\fR)
+.sp
+\fBTcl_AppendResult\fR(\fIinterp, result, result, ... , \fB(char *) NULL\fR)
+.sp
+\fBTcl_AppendResultVA\fR(\fIinterp, argList\fR)
+.sp
+\fBTcl_AppendElement\fR(\fIinterp, element\fR)
+.sp
+\fBTcl_ResetResult\fR(\fIinterp\fR)
+.sp
+\fBTcl_FreeResult\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_FreeProc freeProc out
+.AP Tcl_Interp *interp out
+Interpreter whose result is to be modified or read.
+.AP Tcl_Obj *objPtr in
+Object value to become result for \fIinterp\fR.
+.AP char *result in
+String value to become result for \fIinterp\fR or to be
+appended to the existing result.
+.AP char *element in
+String value to append as a list element
+to the existing result of \fIinterp\fR.
+.AP Tcl_FreeProc *freeProc in
+Address of procedure to call to release storage at
+\fIresult\fR, or \fBTCL_STATIC\fR, \fBTCL_DYNAMIC\fR, or
+\fBTCL_VOLATILE\fR.
+.AP va_list argList in
+An argument list which must have been initialized using
+\fBva_start\fR, and cleared using \fBva_end\fR.
+.BE
+.SH DESCRIPTION
+.PP
+The procedures described here are utilities for manipulating the
+result value in a Tcl interpreter.
+The interpreter result may be either a Tcl object or a string.
+For example, \fBTcl_SetObjResult\fR and \fBTcl_SetResult\fR
+set the interpreter result to, respectively, an object and a string.
+Similarly, \fBTcl_GetObjResult\fR and \fBTcl_GetStringResult\fR
+return the interpreter result as an object and as a string.
+The procedures always keep the string and object forms
+of the interpreter result consistent.
+For example, if \fBTcl_SetObjResult\fR is called to set
+the result to an object,
+then \fBTcl_GetStringResult\fR is called,
+it will return the object's string value.
+.PP
+\fBTcl_SetObjResult\fR
+arranges for \fIobjPtr\fR to be the result for \fIinterp\fR,
+replacing any existing result.
+The result is left pointing to the object
+referenced by \fIobjPtr\fR.
+\fIobjPtr\fR's reference count is incremented
+since there is now a new reference to it from \fIinterp\fR.
+The reference count for any old result object
+is decremented and the old result object is freed if no
+references to it remain.
+.PP
+\fBTcl_GetObjResult\fR returns the result for \fIinterp\fR as an object.
+The object's reference count is not incremented;
+if the caller needs to retain a long-term pointer to the object
+they should use \fBTcl_IncrRefCount\fR to increment its reference count
+in order to keep it from being freed too early or accidentally changed.
+.PP
+\fBTcl_SetResult\fR
+arranges for \fIresult\fR to be the result for the current Tcl
+command in \fIinterp\fR, replacing any existing result.
+The \fIfreeProc\fR argument specifies how to manage the storage
+for the \fIresult\fR argument;
+it is discussed in the section
+\fBTHE TCL_FREEPROC ARGUMENT TO TCL_SETRESULT\fR below.
+If \fIresult\fR is \fBNULL\fR, then \fIfreeProc\fR is ignored
+and \fBTcl_SetResult\fR
+re-initializes \fIinterp\fR's result to point to an empty string.
+.PP
+\fBTcl_GetStringResult\fR returns the result for \fIinterp\fR as a string.
+If the result was set to an object by a \fBTcl_SetObjResult\fR call,
+the object form will be converted to a string and returned.
+If the object's string representation contains null bytes,
+this conversion will lose information.
+For this reason, programmers are encouraged to
+write their code to use the new object API procedures
+and to call \fBTcl_GetObjResult\fR instead.
+.PP
+\fBTcl_ResetResult\fR clears the result for \fIinterp\fR
+and leaves the result in its normal empty initialized state.
+If the result is an object,
+its reference count is decremented and the result is left
+pointing to an unshared object representing an empty string.
+If the result is a dynamically allocated string, its memory is free*d
+and the result is left as a empty string.
+\fBTcl_ResetResult\fR also clears the error state managed by
+\fBTcl_AddErrorInfo\fR, \fBTcl_AddObjErrorInfo\fR,
+and \fBTcl_SetErrorCode\fR.
+.PP
+\fBTcl_AppendResult\fR makes it easy to build up Tcl results in pieces.
+It takes each of its \fIresult\fR arguments and appends them in order
+to the current result associated with \fIinterp\fR.
+If the result is in its initialized empty state (e.g. a command procedure
+was just invoked or \fBTcl_ResetResult\fR was just called),
+then \fBTcl_AppendResult\fR sets the result to the concatenation of
+its \fIresult\fR arguments.
+\fBTcl_AppendResult\fR may be called repeatedly as additional pieces
+of the result are produced.
+\fBTcl_AppendResult\fR takes care of all the
+storage management issues associated with managing \fIinterp\fR's
+result, such as allocating a larger result area if necessary.
+It also manages conversion to and from the \fIresult\fR field of the
+\fIinterp\fR so as to handle backward-compatability with old-style
+extensions.
+Any number of \fIresult\fR arguments may be passed in a single
+call; the last argument in the list must be a NULL pointer.
+.PP
+\fBTcl_AppendResultVA\fR is the same as \fBTcl_AppendResult\fR except that
+instead of taking a variable number of arguments it takes an argument list.
+.SH "OLD STRING PROCEDURES"
+.PP
+Use of the following procedures (is deprecated
+since they manipulate the Tcl result as a string.
+Procedures such as \fBTcl_SetObjResult\fR
+that manipulate the result as an object
+can be significantly more efficient.
+.PP
+\fBTcl_AppendElement\fR is similar to \fBTcl_AppendResult\fR in
+that it allows results to be built up in pieces.
+However, \fBTcl_AppendElement\fR takes only a single \fIelement\fR
+argument and it appends that argument to the current result
+as a proper Tcl list element.
+\fBTcl_AppendElement\fR adds backslashes or braces if necessary
+to ensure that \fIinterp\fR's result can be parsed as a list and that
+\fIelement\fR will be extracted as a single element.
+Under normal conditions, \fBTcl_AppendElement\fR will add a space
+character to \fIinterp\fR's result just before adding the new
+list element, so that the list elements in the result are properly
+separated.
+However if the new list element is the first in a list or sub-list
+(i.e. \fIinterp\fR's current result is empty, or consists of the
+single character
+.QW { ,
+or ends in the characters
+.QW " {" )
+then no space is added.
+.PP
+\fBTcl_FreeResult\fR performs part of the work
+of \fBTcl_ResetResult\fR.
+It frees up the memory associated with \fIinterp\fR's result.
+It also sets \fIinterp->freeProc\fR to zero, but does not
+change \fIinterp->result\fR or clear error state.
+\fBTcl_FreeResult\fR is most commonly used when a procedure
+is about to replace one result value with another.
+.SH "DIRECT ACCESS TO INTERP->RESULT IS DEPRECATED"
+.PP
+It used to be legal for programs to
+directly read and write \fIinterp->result\fR
+to manipulate the interpreter result.
+Direct access to \fIinterp->result\fR is now strongly deprecated
+because it can make the result's string and object forms inconsistent.
+Programs should always read the result
+using the procedures \fBTcl_GetObjResult\fR or \fBTcl_GetStringResult\fR,
+and write the result using \fBTcl_SetObjResult\fR or \fBTcl_SetResult\fR.
+.SH "THE TCL_FREEPROC ARGUMENT TO TCL_SETRESULT"
+.PP
+\fBTcl_SetResult\fR's \fIfreeProc\fR argument specifies how 
+the Tcl system is to manage the storage for the \fIresult\fR argument.
+If \fBTcl_SetResult\fR or \fBTcl_SetObjResult\fR are called
+at a time when \fIinterp\fR holds a string result,
+they do whatever is necessary to dispose of the old string result
+(see the \fBTcl_Interp\fR manual entry for details on this).
+.PP
+If \fIfreeProc\fR is \fBTCL_STATIC\fR it means that \fIresult\fR
+refers to an area of static storage that is guaranteed not to be
+modified until at least the next call to \fBTcl_Eval\fR.
+If \fIfreeProc\fR
+is \fBTCL_DYNAMIC\fR it means that \fIresult\fR was allocated with a call
+to \fBTcl_Alloc\fR and is now the property of the Tcl system.
+\fBTcl_SetResult\fR will arrange for the string's storage to be
+released by calling \fBTcl_Free\fR when it is no longer needed.
+If \fIfreeProc\fR is \fBTCL_VOLATILE\fR it means that \fIresult\fR
+points to an area of memory that is likely to be overwritten when
+\fBTcl_SetResult\fR returns (e.g. it points to something in a stack frame).
+In this case \fBTcl_SetResult\fR will make a copy of the string in
+dynamically allocated storage and arrange for the copy to be the
+result for the current Tcl command.
+.PP
+If \fIfreeProc\fR is not one of the values \fBTCL_STATIC\fR,
+\fBTCL_DYNAMIC\fR, and \fBTCL_VOLATILE\fR, then it is the address
+of a procedure that Tcl should call to free the string.
+This allows applications to use non-standard storage allocators.
+When Tcl no longer needs the storage for the string, it will
+call \fIfreeProc\fR. \fIFreeProc\fR should have arguments and
+result that match the type \fBTcl_FreeProc\fR:
+.CS
+typedef void Tcl_FreeProc(char *\fIblockPtr\fR);
+.CE
+When \fIfreeProc\fR is called, its \fIblockPtr\fR will be set to
+the value of \fIresult\fR passed to \fBTcl_SetResult\fR.
+.SH "SEE ALSO"
+Tcl_AddErrorInfo, Tcl_CreateObjCommand, Tcl_SetErrorCode, Tcl_Interp
+.SH KEYWORDS
+append, command, element, list, object, result, return value, interpreter
Index: /tcl8.5.2/doc/SetVar.3
===================================================================
--- /tcl8.5.2/doc/SetVar.3	(revision 25)
+++ /tcl8.5.2/doc/SetVar.3	(revision 25)
@@ -0,0 +1,251 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SetVar.3,v 1.16 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_SetVar 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SetVar2Ex, Tcl_SetVar, Tcl_SetVar2, Tcl_ObjSetVar2, Tcl_GetVar2Ex, Tcl_GetVar, Tcl_GetVar2, Tcl_ObjGetVar2, Tcl_UnsetVar, Tcl_UnsetVar2 \- manipulate Tcl variables
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_SetVar2Ex\fR(\fIinterp, name1, name2, newValuePtr, flags\fR)
+.sp
+const char *
+\fBTcl_SetVar\fR(\fIinterp, varName, newValue, flags\fR)
+.sp
+const char *
+\fBTcl_SetVar2\fR(\fIinterp, name1, name2, newValue, flags\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ObjSetVar2\fR(\fIinterp, part1Ptr, part2Ptr, newValuePtr, flags\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetVar2Ex\fR(\fIinterp, name1, name2, flags\fR)
+.sp
+const char *
+\fBTcl_GetVar\fR(\fIinterp, varName, flags\fR)
+.sp
+const char *
+\fBTcl_GetVar2\fR(\fIinterp, name1, name2, flags\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ObjGetVar2\fR(\fIinterp, part1Ptr, part2Ptr, flags\fR)
+.sp
+int
+\fBTcl_UnsetVar\fR(\fIinterp, varName, flags\fR)
+.sp
+int
+\fBTcl_UnsetVar2\fR(\fIinterp, name1, name2, flags\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *newValuePtr
+.AP Tcl_Interp *interp in
+Interpreter containing variable.
+.AP "const char" *name1 in
+Contains the name of an array variable (if \fIname2\fR is non-NULL)
+or (if \fIname2\fR is NULL) either the name of a scalar variable
+or a complete name including both variable name and index.
+May include \fB::\fR namespace qualifiers
+to specify a variable in a particular namespace.
+.AP "const char" *name2 in
+If non-NULL, gives name of element within array; in this
+case \fIname1\fR must refer to an array variable.
+.AP Tcl_Obj *newValuePtr in
+Points to a Tcl object containing the new value for the variable.
+.AP int flags in
+OR-ed combination of bits providing additional information. See below
+for valid values.
+.AP "const char" *varName in
+Name of variable.
+May include \fB::\fR namespace qualifiers
+to specify a variable in a particular namespace.
+May refer to a scalar variable or an element of
+an array.
+.AP "const char" *newValue in
+New value for variable, specified as a null-terminated string.
+A copy of this value is stored in the variable.
+.AP Tcl_Obj *part1Ptr in
+Points to a Tcl object containing the variable's name.
+The name may include a series of \fB::\fR namespace qualifiers
+to specify a variable in a particular namespace.
+May refer to a scalar variable or an element of an array variable.
+.AP Tcl_Obj *part2Ptr in
+If non-NULL, points to an object containing the name of an element
+within an array and \fIpart1Ptr\fR must refer to an array variable.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures are used to create, modify, read, and delete
+Tcl variables from C code.
+.PP
+\fBTcl_SetVar2Ex\fR, \fBTcl_SetVar\fR, \fBTcl_SetVar2\fR, and
+\fBTcl_ObjSetVar2\fR 
+will create a new variable or modify an existing one.
+These procedures set the given variable to the value
+given by \fInewValuePtr\fR or \fInewValue\fR and return a
+pointer to the variable's new value, which is stored in Tcl's
+variable structure.
+\fBTcl_SetVar2Ex\fR and \fBTcl_ObjSetVar2\fR take the new value as a
+Tcl_Obj and return
+a pointer to a Tcl_Obj.  \fBTcl_SetVar\fR and \fBTcl_SetVar2\fR
+take the new value as a string and return a string; they are
+usually less efficient than \fBTcl_ObjSetVar2\fR.  Note that the
+return value may be different than the \fInewValuePtr\fR or
+\fInewValue\fR argument, due to modifications made by write traces.
+If an error occurs in setting the variable (e.g. an array
+variable is referenced without giving an index into the array)
+NULL is returned and an error message is left in \fIinterp\fR's
+result if the \fBTCL_LEAVE_ERR_MSG\fR \fIflag\fR bit is set.
+.PP
+\fBTcl_GetVar2Ex\fR, \fBTcl_GetVar\fR, \fBTcl_GetVar2\fR, and
+\fBTcl_ObjGetVar2\fR
+return the current value of a variable.
+The arguments to these procedures are treated in the same way
+as the arguments to the procedures described above.
+Under normal circumstances, the return value is a pointer
+to the variable's value.  For \fBTcl_GetVar2Ex\fR and
+\fBTcl_ObjGetVar2\fR the value is
+returned as a pointer to a Tcl_Obj.  For \fBTcl_GetVar\fR and
+\fBTcl_GetVar2\fR the value is returned as a string; this is
+usually less efficient, so \fBTcl_GetVar2Ex\fR or \fBTcl_ObjGetVar2\fR
+are preferred.
+If an error occurs while reading the variable (e.g. the variable
+does not exist or an array element is specified for a scalar
+variable), then NULL is returned and an error message is left
+in \fIinterp\fR's result if the \fBTCL_LEAVE_ERR_MSG\fR \fIflag\fR
+bit is set.
+.PP
+\fBTcl_UnsetVar\fR and \fBTcl_UnsetVar2\fR may be used to remove
+a variable, so that future attempts to read the variable will return
+an error.
+The arguments to these procedures are treated in the same way
+as the arguments to the procedures above.
+If the variable is successfully removed then \fBTCL_OK\fR is returned.
+If the variable cannot be removed because it does not exist then
+\fBTCL_ERROR\fR is returned and an error message is left
+in \fIinterp\fR's result if the \fBTCL_LEAVE_ERR_MSG\fR \fIflag\fR
+bit is set.
+If an array element is specified, the given element is removed
+but the array remains.
+If an array name is specified without an index, then the entire
+array is removed.
+.PP
+The name of a variable may be specified to these procedures in
+four ways:
+.IP [1]
+If \fBTcl_SetVar\fR, \fBTcl_GetVar\fR, or \fBTcl_UnsetVar\fR
+is invoked, the variable name is given as
+a single string, \fIvarName\fR.
+If \fIvarName\fR contains an open parenthesis and ends with a
+close parenthesis, then the value between the parentheses is
+treated as an index (which can have any string value) and
+the characters before the first open
+parenthesis are treated as the name of an array variable.
+If \fIvarName\fR does not have parentheses as described above, then
+the entire string is treated as the name of a scalar variable.
+.IP [2]
+If the \fIname1\fR and \fIname2\fR arguments are provided and
+\fIname2\fR is non-NULL, then an array element is specified and
+the array name and index have
+already been separated by the caller: \fIname1\fR contains the
+name and \fIname2\fR contains the index.  An error is generated
+if \fIname1\fR  contains an open parenthesis and ends with a
+close parenthesis (array element) and \fIname2\fR is non-NULL.
+.IP [3]
+If \fIname2\fR is NULL, \fIname1\fR is treated just like
+\fIvarName\fR in case [1] above (it can be either a scalar or an array
+element variable name).
+.PP
+The \fIflags\fR argument may be used to specify any of several
+options to the procedures.
+It consists of an OR-ed combination of the following bits.
+.TP
+\fBTCL_GLOBAL_ONLY\fR
+Under normal circumstances the procedures look up variables as follows.
+If a procedure call is active in \fIinterp\fR,
+the variable is looked up at the current level of procedure call.
+Otherwise, the variable is looked up first in the current namespace,
+then in the global namespace.
+However, if this bit is set in \fIflags\fR then the variable
+is looked up only in the global namespace
+even if there is a procedure call active.
+If both \fBTCL_GLOBAL_ONLY\fR and \fBTCL_NAMESPACE_ONLY\fR are given,
+\fBTCL_GLOBAL_ONLY\fR is ignored.
+.TP
+\fBTCL_NAMESPACE_ONLY\fR
+If this bit is set in \fIflags\fR then the variable
+is looked up only in the current namespace; if a procedure is active
+its variables are ignored, and the global namespace is also ignored unless
+it is the current namespace.
+.TP
+\fBTCL_LEAVE_ERR_MSG\fR
+If an error is returned and this bit is set in \fIflags\fR, then
+an error message will be left in the interpreter's result,
+where it can be retrieved with \fBTcl_GetObjResult\fR
+or \fBTcl_GetStringResult\fR.
+If this flag bit is not set then no error message is left
+and the interpreter's result will not be modified.
+.TP
+\fBTCL_APPEND_VALUE\fR
+If this bit is set then \fInewValuePtr\fR or \fInewValue\fR is
+appended to the current value instead of replacing it.
+If the variable is currently undefined, then the bit is ignored.
+This bit is only used by the \fBTcl_Set*\fR procedures.
+.TP
+\fBTCL_LIST_ELEMENT\fR
+If this bit is set, then \fInewValue\fR is converted to a valid
+Tcl list element before setting (or appending to) the variable.
+A separator space is appended before the new list element unless
+the list element is going to be the first element in a list or
+sublist (i.e. the variable's current value is empty, or contains
+the single character
+.QW { ,
+or ends in
+.QW " }" ).
+When appending, the original value of the variable must also be
+a valid list, so that the operation is the appending of a new
+list element onto a list.
+.PP
+\fBTcl_GetVar\fR and \fBTcl_GetVar2\fR
+return the current value of a variable.
+The arguments to these procedures are treated in the same way
+as the arguments to \fBTcl_SetVar\fR and \fBTcl_SetVar2\fR.
+Under normal circumstances, the return value is a pointer
+to the variable's value (which is stored in Tcl's variable
+structure and will not change before the next call to \fBTcl_SetVar\fR
+or \fBTcl_SetVar2\fR).
+\fBTcl_GetVar\fR and \fBTcl_GetVar2\fR use the flag bits \fBTCL_GLOBAL_ONLY\fR
+and \fBTCL_LEAVE_ERR_MSG\fR, both of
+which have
+the same meaning as for \fBTcl_SetVar\fR.
+If an error occurs in reading the variable (e.g. the variable
+does not exist or an array element is specified for a scalar
+variable), then NULL is returned.
+.PP
+\fBTcl_UnsetVar\fR and \fBTcl_UnsetVar2\fR may be used to remove
+a variable, so that future calls to \fBTcl_GetVar\fR or \fBTcl_GetVar2\fR
+for the variable will return an error.
+The arguments to these procedures are treated in the same way
+as the arguments to \fBTcl_GetVar\fR and \fBTcl_GetVar2\fR.
+If the variable is successfully removed then \fBTCL_OK\fR is returned.
+If the variable cannot be removed because it does not exist then
+\fBTCL_ERROR\fR is returned.
+If an array element is specified, the given element is removed
+but the array remains.
+If an array name is specified without an index, then the entire
+array is removed.
+
+.SH "SEE ALSO"
+Tcl_GetObjResult, Tcl_GetStringResult, Tcl_TraceVar
+
+.SH KEYWORDS
+array, get variable, interpreter, object, scalar, set, unset, variable
Index: /tcl8.5.2/doc/Signal.3
===================================================================
--- /tcl8.5.2/doc/Signal.3	(revision 25)
+++ /tcl8.5.2/doc/Signal.3	(revision 25)
@@ -0,0 +1,42 @@
+'\"
+'\" Copyright (c) 2001 ActiveState Tool Corp.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Signal.3,v 1.6 2007/12/13 15:22:32 dgp Exp $
+.so man.macros
+.TH Tcl_SignalId 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SignalId, Tcl_SignalMsg \- Convert signal codes
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+const char *
+\fBTcl_SignalId\fR(\fIsig\fR)
+.sp
+const char *
+\fBTcl_SignalMsg\fR(\fIsig\fR)
+.sp
+.SH ARGUMENTS
+.AS int sig
+.AP int sig in
+A POSIX signal number such as \fBSIGPIPE\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_SignalId\fR and \fBTcl_SignalMsg\fR return a string
+representation of the provided signal number (\fIsig\fR).
+\fBTcl_SignalId\fR returns a machine-readable textual identifier such
+as
+.QW SIGPIPE .
+\fBTcl_SignalMsg\fR returns a human-readable string such as
+.QW "bus error" .
+The strings returned by these functions are
+statically allocated and the caller must not free or modify them.
+
+.SH KEYWORDS
+signals, signal numbers
Index: /tcl8.5.2/doc/Sleep.3
===================================================================
--- /tcl8.5.2/doc/Sleep.3	(revision 25)
+++ /tcl8.5.2/doc/Sleep.3	(revision 25)
@@ -0,0 +1,36 @@
+'\"
+'\" Copyright (c) 1990 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Sleep.3,v 1.6 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Sleep 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Sleep \- delay execution for a given number of milliseconds
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_Sleep\fR(\fIms\fR)
+.SH ARGUMENTS
+.AS int ms
+.AP int ms in
+Number of milliseconds to sleep.
+.BE
+.SH DESCRIPTION
+.PP
+This procedure delays the calling process by the number of
+milliseconds given by the \fIms\fR parameter and returns
+after that time has elapsed.  It is typically used for things
+like flashing a button, where the delay is short and the
+application need not do anything while it waits.  For longer
+delays where the application needs to respond to other events
+during the delay, the procedure \fBTcl_CreateTimerHandler\fR
+should be used instead of \fBTcl_Sleep\fR.
+.SH KEYWORDS
+sleep, time, wait
Index: /tcl8.5.2/doc/SourceRCFile.3
===================================================================
--- /tcl8.5.2/doc/SourceRCFile.3	(revision 25)
+++ /tcl8.5.2/doc/SourceRCFile.3	(revision 25)
@@ -0,0 +1,35 @@
+'\"
+'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: SourceRCFile.3,v 1.4 2004/10/07 15:37:44 dkf Exp $
+'\" 
+'\"
+.so man.macros
+.TH Tcl_SourceRCFile 3 8.3 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SourceRCFile \- source the Tcl rc file
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_SourceRCFile\fR(\fIinterp\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp *interp
+.AP Tcl_Interp *interp in
+Tcl interpreter to source rc file into.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_SourceRCFile\fR is used to source the Tcl rc file at startup.
+It is typically invoked by Tcl_Main or Tk_Main.  The name of the file
+sourced is obtained from the global variable \fBtcl_rcFileName\fR in
+the interpreter given by \fIinterp\fR.  If this variable is not
+defined, or if the file it indicates cannot be found, no action is
+taken.
+
+.SH KEYWORDS
+application-specific initialization, main program, rc file
Index: /tcl8.5.2/doc/SplitList.3
===================================================================
--- /tcl8.5.2/doc/SplitList.3	(revision 25)
+++ /tcl8.5.2/doc/SplitList.3	(revision 25)
@@ -0,0 +1,189 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SplitList.3,v 1.13 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_SplitList 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SplitList, Tcl_Merge, Tcl_ScanElement, Tcl_ConvertElement, Tcl_ScanCountedElement, Tcl_ConvertCountedElement \- manipulate Tcl lists
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_SplitList\fR(\fIinterp, list, argcPtr, argvPtr\fR)
+.sp
+char *
+\fBTcl_Merge\fR(\fIargc, argv\fR)
+.sp
+int
+\fBTcl_ScanElement\fR(\fIsrc, flagsPtr\fR)
+.sp
+int
+\fBTcl_ScanCountedElement\fR(\fIsrc, length, flagsPtr\fR)
+.sp
+int
+\fBTcl_ConvertElement\fR(\fIsrc, dst, flags\fR)
+.sp
+int
+\fBTcl_ConvertCountedElement\fR(\fIsrc, length, dst, flags\fR)
+.SH ARGUMENTS
+.AS "const char *const" ***argvPtr out
+.AP Tcl_Interp *interp out
+Interpreter to use for error reporting.  If NULL, then no error message
+is left.
+.AP char *list in
+Pointer to a string with proper list structure.
+.AP int *argcPtr out
+Filled in with number of elements in \fIlist\fR.
+.AP "const char" ***argvPtr out
+\fI*argvPtr\fR will be filled in with the address of an array of
+pointers to the strings that are the extracted elements of \fIlist\fR.
+There will be \fI*argcPtr\fR valid entries in the array, followed by
+a NULL entry.
+.AP int argc in
+Number of elements in \fIargv\fR.
+.AP "const char *const" *argv in
+Array of strings to merge together into a single list.
+Each string will become a separate element of the list.
+.AP "const char" *src in
+String that is to become an element of a list.
+.AP int *flagsPtr in
+Pointer to word to fill in with information about \fIsrc\fR.
+The value of *\fIflagsPtr\fR must be passed to \fBTcl_ConvertElement\fR.
+.AP int length in
+Number of bytes in string \fIsrc\fR.
+.AP char *dst in
+Place to copy converted list element.  Must contain enough characters
+to hold converted string.
+.AP int flags in
+Information about \fIsrc\fR. Must be value returned by previous
+call to \fBTcl_ScanElement\fR, possibly OR-ed
+with \fBTCL_DONT_USE_BRACES\fR.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures may be used to disassemble and reassemble Tcl lists.
+\fBTcl_SplitList\fR breaks a list up into its constituent elements,
+returning an array of pointers to the elements using
+\fIargcPtr\fR and \fIargvPtr\fR.
+While extracting the arguments, \fBTcl_SplitList\fR obeys the usual
+rules for backslash substitutions and braces.  The area of
+memory pointed to by \fI*argvPtr\fR is dynamically allocated;  in
+addition to the array of pointers, it
+also holds copies of all the list elements.  It is the caller's
+responsibility to free up all of this storage.
+For example, suppose that you have called \fBTcl_SplitList\fR with
+the following code:
+.CS
+int argc, code;
+char *string;
+char **argv;
+\&...
+code = Tcl_SplitList(interp, string, &argc, &argv);
+.CE
+Then you should eventually free the storage with a call like the
+following:
+.CS
+Tcl_Free((char *) argv);
+.CE
+.PP
+\fBTcl_SplitList\fR normally returns \fBTCL_OK\fR, which means the list was
+successfully parsed.
+If there was a syntax error in \fIlist\fR, then \fBTCL_ERROR\fR is returned
+and the interpreter's result will point to an error message describing the
+problem (if \fIinterp\fR was not NULL).
+If \fBTCL_ERROR\fR is returned then no memory is allocated and \fI*argvPtr\fR
+is not modified.
+.PP
+\fBTcl_Merge\fR is the inverse of \fBTcl_SplitList\fR:  it
+takes a collection of strings given by \fIargc\fR
+and \fIargv\fR and generates a result string
+that has proper list structure.
+This means that commands like \fBindex\fR may be used to
+extract the original elements again.
+In addition, if the result of \fBTcl_Merge\fR is passed to \fBTcl_Eval\fR,
+it will be parsed into \fIargc\fR words whose values will
+be the same as the \fIargv\fR strings passed to \fBTcl_Merge\fR.
+\fBTcl_Merge\fR will modify the list elements with braces and/or
+backslashes in order to produce proper Tcl list structure.
+The result string is dynamically allocated
+using \fBTcl_Alloc\fR;  the caller must eventually release the space
+using \fBTcl_Free\fR.
+.PP
+If the result of \fBTcl_Merge\fR is passed to \fBTcl_SplitList\fR,
+the elements returned by \fBTcl_SplitList\fR will be identical to
+those passed into \fBTcl_Merge\fR.
+However, the converse is not true:  if \fBTcl_SplitList\fR
+is passed a given string, and the resulting \fIargc\fR and
+\fIargv\fR are passed to \fBTcl_Merge\fR, the resulting string
+may not be the same as the original string passed to \fBTcl_SplitList\fR.
+This is because \fBTcl_Merge\fR may use backslashes and braces
+differently than the original string.
+.PP
+\fBTcl_ScanElement\fR and \fBTcl_ConvertElement\fR are the
+procedures that do all of the real work of \fBTcl_Merge\fR.
+\fBTcl_ScanElement\fR scans its \fIsrc\fR argument
+and determines how to use backslashes and braces
+when converting it to a list element.
+It returns an overestimate of the number of characters
+required to represent \fIsrc\fR as a list element, and
+it stores information in \fI*flagsPtr\fR that is needed
+by \fBTcl_ConvertElement\fR.
+.PP
+\fBTcl_ConvertElement\fR is a companion procedure to \fBTcl_ScanElement\fR.
+It does the actual work of converting a string to a list element.
+Its \fIflags\fR argument must be the same as the value returned
+by \fBTcl_ScanElement\fR.
+\fBTcl_ConvertElement\fR writes a proper list element to memory
+starting at *\fIdst\fR and returns a count of the total number
+of characters written, which will be no more than the result
+returned by \fBTcl_ScanElement\fR.
+\fBTcl_ConvertElement\fR writes out only the actual list element
+without any leading or trailing spaces: it is up to the caller to
+include spaces between adjacent list elements.
+.PP
+\fBTcl_ConvertElement\fR uses one of two different approaches to
+handle the special characters in \fIsrc\fR.  Wherever possible, it
+handles special characters by surrounding the string with braces.
+This produces clean-looking output, but cannot be used in some situations,
+such as when \fIsrc\fR contains unmatched braces.
+In these situations, \fBTcl_ConvertElement\fR handles special
+characters by generating backslash sequences for them.
+The caller may insist on the second approach by OR-ing the
+flag value returned by \fBTcl_ScanElement\fR with
+\fBTCL_DONT_USE_BRACES\fR.
+Although this will produce an uglier result, it is useful in some
+special situations, such as when \fBTcl_ConvertElement\fR is being
+used to generate a portion of an argument for a Tcl command.
+In this case, surrounding \fIsrc\fR with curly braces would cause
+the command not to be parsed correctly.
+.PP
+.VS 8.5
+By default, \fBTcl_ConvertElement\fR will use quoting in its output
+to be sure the first character of an element is not the hash
+character
+.PQ # .
+This is to be sure the first element of any list
+passed to \fBeval\fR is not mis-parsed as the beginning of a comment.
+When a list element is not the first element of a list, this quoting
+is not necessary.  When the caller can be sure that the element is
+not the first element of a list, it can disable quoting of the leading
+hash character by OR-ing the flag value returned by \fBTcl_ScanElement\fR
+with \fBTCL_DONT_QUOTE_HASH\fR.
+.VE 8.5
+.PP
+\fBTcl_ScanCountedElement\fR and \fBTcl_ConvertCountedElement\fR are
+the same as \fBTcl_ScanElement\fR and \fBTcl_ConvertElement\fR, except
+the length of string \fIsrc\fR is specified by the \fIlength\fR
+argument, and the string may contain embedded nulls.
+
+.SH KEYWORDS
+backslash, convert, element, list, merge, split, strings
Index: /tcl8.5.2/doc/SplitPath.3
===================================================================
--- /tcl8.5.2/doc/SplitPath.3	(revision 25)
+++ /tcl8.5.2/doc/SplitPath.3	(revision 25)
@@ -0,0 +1,96 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SplitPath.3,v 1.9 2004/10/07 15:15:48 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_SplitPath 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SplitPath, Tcl_JoinPath, Tcl_GetPathType \- manipulate platform-dependent file paths
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_SplitPath\fR(\fIpath, argcPtr, argvPtr\fR)
+.sp
+char *
+\fBTcl_JoinPath\fR(\fIargc, argv, resultPtr\fR)
+.sp
+Tcl_PathType
+\fBTcl_GetPathType\fR(\fIpath\fR)
+.SH ARGUMENTS
+.AS "const char *const" ***argvPtr in/out
+.AP "const char" *path in
+File path in a form appropriate for the current platform (see the
+\fBfilename\fR manual entry for acceptable forms for path names).
+.AP int *argcPtr out
+Filled in with number of path elements in \fIpath\fR.
+.AP "const char" ***argvPtr out
+\fI*argvPtr\fR will be filled in with the address of an array of
+pointers to the strings that are the extracted elements of \fIpath\fR.
+There will be \fI*argcPtr\fR valid entries in the array, followed by
+a NULL entry.
+.AP int argc in
+Number of elements in \fIargv\fR.
+.AP "const char *const" *argv in
+Array of path elements to merge together into a single path.
+.AP Tcl_DString *resultPtr in/out
+A pointer to an initialized \fBTcl_DString\fR to which the result of
+\fBTcl_JoinPath\fR will be appended.
+.BE
+
+.SH DESCRIPTION
+.PP
+These procedures have been superceded by the objectified procedures in
+the \fBFileSystem\fR man page, which are more efficient.
+.PP
+These procedures may be used to disassemble and reassemble file
+paths in a platform independent manner: they provide C-level access to
+the same functionality as the \fBfile split\fR, \fBfile join\fR, and
+\fBfile pathtype\fR commands.
+.PP
+\fBTcl_SplitPath\fR breaks a path into its constituent elements,
+returning an array of pointers to the elements using \fIargcPtr\fR and
+\fIargvPtr\fR.  The area of memory pointed to by \fI*argvPtr\fR is
+dynamically allocated; in addition to the array of pointers, it also
+holds copies of all the path elements.  It is the caller's
+responsibility to free all of this storage.
+For example, suppose that you have called \fBTcl_SplitPath\fR with the
+following code:
+.CS
+int argc;
+char *path;
+char **argv;
+\&...
+Tcl_SplitPath(string, &argc, &argv);
+.CE
+Then you should eventually free the storage with a call like the
+following:
+.CS
+Tcl_Free((char *) argv);
+.CE
+.PP
+\fBTcl_JoinPath\fR is the inverse of \fBTcl_SplitPath\fR: it takes a
+collection of path elements given by \fIargc\fR and \fIargv\fR and
+generates a result string that is a properly constructed path. The
+result string is appended to \fIresultPtr\fR.  \fIResultPtr\fR must
+refer to an initialized \fBTcl_DString\fR.
+.PP
+If the result of \fBTcl_SplitPath\fR is passed to \fBTcl_JoinPath\fR,
+the result will refer to the same location, but may not be in the same
+form.  This is because \fBTcl_SplitPath\fR and \fBTcl_JoinPath\fR
+eliminate duplicate path separators and return a normalized form for
+each platform.
+.PP
+\fBTcl_GetPathType\fR returns the type of the specified \fIpath\fR,
+where \fBTcl_PathType\fR is one of \fBTCL_PATH_ABSOLUTE\fR,
+\fBTCL_PATH_RELATIVE\fR, or \fBTCL_PATH_VOLUME_RELATIVE\fR.  See the
+\fBfilename\fR manual entry for a description of the path types for
+each platform.
+
+.SH KEYWORDS
+file, filename, join, path, split, type
Index: /tcl8.5.2/doc/StaticPkg.3
===================================================================
--- /tcl8.5.2/doc/StaticPkg.3	(revision 25)
+++ /tcl8.5.2/doc/StaticPkg.3	(revision 25)
@@ -0,0 +1,69 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: StaticPkg.3,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_StaticPackage 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_StaticPackage \- make a statically linked package available via the 'load' command
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_StaticPackage\fR(\fIinterp, pkgName, initProc, safeInitProc\fR)
+.SH ARGUMENTS
+.AS Tcl_PackageInitProc *safeInitProc
+.AP Tcl_Interp *interp in
+If not NULL, points to an interpreter into which the package has
+already been loaded (i.e., the caller has already invoked the
+appropriate initialization procedure).  NULL means the package
+has not yet been incorporated into any interpreter.
+.AP "const char" *pkgName in
+Name of the package;  should be properly capitalized (first letter
+upper-case, all others lower-case).
+.AP Tcl_PackageInitProc *initProc in
+Procedure to invoke to incorporate this package into a trusted
+interpreter.
+.AP Tcl_PackageInitProc *safeInitProc in
+Procedure to call to incorporate this package into a safe interpreter
+(one that will execute untrusted scripts).   NULL means the package
+cannot be used in safe interpreters.
+.BE
+
+.SH DESCRIPTION
+.PP
+This procedure may be invoked to announce that a package has been
+linked statically with a Tcl application and, optionally, that it
+has already been loaded into an interpreter.
+Once \fBTcl_StaticPackage\fR has been invoked for a package, it
+may be loaded into interpreters using the \fBload\fR command.
+\fBTcl_StaticPackage\fR is normally invoked only by the \fBTcl_AppInit\fR
+procedure for the application, not by packages for themselves
+(\fBTcl_StaticPackage\fR should only be invoked for statically
+loaded packages, and code in the package itself should not need
+to know whether the package is dynamically or statically loaded).
+.PP
+When the \fBload\fR command is used later to load the package into
+an interpreter, one of \fIinitProc\fR and \fIsafeInitProc\fR will
+be invoked, depending on whether the target interpreter is safe
+or not.
+\fIinitProc\fR and \fIsafeInitProc\fR must both match the
+following prototype:
+.CS
+typedef int Tcl_PackageInitProc(Tcl_Interp *\fIinterp\fR);
+.CE
+The \fIinterp\fR argument identifies the interpreter in which the package
+is to be loaded.  The initialization procedure must return \fBTCL_OK\fR or
+\fBTCL_ERROR\fR to indicate whether or not it completed successfully; in
+the event of an error it should set the interpreter's result to point to an
+error message.  The result or error from the initialization procedure will
+be returned as the result of the \fBload\fR command that caused the
+initialization procedure to be invoked.
+
+.SH KEYWORDS
+initialization procedure, package, static linking
Index: /tcl8.5.2/doc/StdChannels.3
===================================================================
--- /tcl8.5.2/doc/StdChannels.3	(revision 25)
+++ /tcl8.5.2/doc/StdChannels.3	(revision 25)
@@ -0,0 +1,122 @@
+'\"
+'\" Copyright (c) 2001 by ActiveState Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: StdChannels.3,v 1.14 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH "Standard Channels" 3 7.5 Tcl "Tcl Library Procedures"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Tcl_StandardChannels \- How the Tcl library deals with the standard channels
+.BE
+
+.SH DESCRIPTION
+.PP
+This page explains the initialization and use of standard channels in
+the Tcl library.
+.PP
+The term \fIstandard channels\fR comes out of the Unix world and
+refers to the three channels automatically opened by the OS for
+each new application. They are \fBstdin\fR, \fBstdout\fR and
+\fBstderr\fR. The first is the standard input an application can read
+from, the other two refer to writable channels, one for regular
+output and the other for error messages.
+.PP
+Tcl generalizes this concept in a cross-platform way and
+exposes standard channels to the script level.
+.SS "APPLICATION PROGRAMMING INTERFACES"
+.PP
+The public API procedures dealing directly with standard channels are
+\fBTcl_GetStdChannel\fR and \fBTcl_SetStdChannel\fR. Additional public
+APIs to consider are \fBTcl_RegisterChannel\fR,
+\fBTcl_CreateChannel\fR and \fBTcl_GetChannel\fR.
+.SH "INITIALIZATION OF TCL STANDARD CHANNELS"
+.PP
+Standard channels are initialized by the Tcl library in three cases:
+when explicitly requested, when implicitly required before returning
+channel information, or when implicitly required during registration
+of a new channel.
+.PP
+These cases differ in how they handle unavailable platform- specific
+standard channels.  (A channel is not
+.QW available
+if it could not be
+successfully opened; for example, in a Tcl application run as a
+Windows NT service.)
+.TP
+1)
+A single standard channel is initialized when it is explicitly
+specified in a call to \fBTcl_SetStdChannel\fR.  The states of the
+other standard channels are unaffected.
+.RS
+.PP
+Missing platform-specific standard channels do not matter here. This
+approach is not available at the script level.
+.RE
+.TP
+2)
+All uninitialized standard channels are initialized to
+platform-specific default values:
+.RS
+.TP
+(a)
+when open channels are listed with \fBTcl_GetChannelNames\fR (or the
+\fBfile channels\fR script command), or
+.TP
+(b)
+when information about any standard channel is requested with a call
+to \fBTcl_GetStdChannel\fR, or with a call to \fBTcl_GetChannel\fR
+which specifies one of the standard names (\fBstdin\fR, \fBstdout\fR
+and \fBstderr\fR).
+.PP
+In case of missing platform-specific standard channels, the Tcl
+standard channels are considered as initialized and then immediately
+closed. This means that the first three Tcl channels then opened by
+the application are designated as the Tcl standard channels.
+.RE
+.TP
+3)
+All uninitialized standard channels are initialized to
+platform-specific default values when a user-requested channel is
+registered with \fBTcl_RegisterChannel\fR.
+.PP
+In case of unavailable platform-specific standard channels the channel
+whose creation caused the initialization of the Tcl standard channels
+is made a normal channel.  The next three Tcl channels opened by the
+application are designated as the Tcl standard channels.  In other
+words, of the first four Tcl channels opened by the application the
+second to fourth are designated as the Tcl standard channels.
+.SH "RE-INITIALIZATION OF TCL STANDARD CHANNELS"
+.PP
+Once a Tcl standard channel is initialized through one of the methods
+above, closing this Tcl standard channel will cause the next call to
+\fBTcl_CreateChannel\fR to make the new channel the new standard
+channel, too. If more than one Tcl standard channel was closed
+\fBTcl_CreateChannel\fR will fill the empty slots in the order
+\fBstdin\fR, \fBstdout\fR and \fBstderr\fR.
+.PP
+\fBTcl_CreateChannel\fR will not try to reinitialize an empty slot if
+that slot was not initialized before. It is this behavior which
+enables an application to employ method 1 of initialization, i.e. to
+create and designate their own Tcl standard channels.
+.SH "SHELL-SPECIFIC DETAILS"
+.SS tclsh
+.PP
+The Tcl shell (or rather the function \fBTcl_Main\fR, which forms the
+core of the shell's implementation) uses method 2 to initialize
+the standard channels.
+.SS wish
+.PP
+The windowing shell (or rather the function \fBTk_MainEx\fR, which
+forms the core of the shell's implementation) uses method 1 to
+initialize the standard channels (See \fBTk_InitConsoleChannels\fR)
+on non-Unix platforms.  On Unix platforms, \fBTk_MainEx\fR implicitly
+uses method 2 to initialize the standard channels.
+.SH "SEE ALSO"
+Tcl_CreateChannel(3), Tcl_RegisterChannel(3), Tcl_GetChannel(3), Tcl_GetStdChannel(3), Tcl_SetStdChannel(3), Tk_InitConsoleChannels(3), tclsh(1), wish(1), Tcl_Main(3), Tk_MainEx(3)
+.SH KEYWORDS
+standard channels
Index: /tcl8.5.2/doc/StrMatch.3
===================================================================
--- /tcl8.5.2/doc/StrMatch.3	(revision 25)
+++ /tcl8.5.2/doc/StrMatch.3	(revision 25)
@@ -0,0 +1,51 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: StrMatch.3,v 1.14 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_StringMatch 3 8.5 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_StringMatch, Tcl_StringCaseMatch \- test whether a string matches a pattern
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_StringMatch\fR(\fIstr\fR, \fIpattern\fR)
+.sp
+int
+\fBTcl_StringCaseMatch\fR(\fIstr\fR, \fIpattern\fR, \fIflags\fR)
+.SH ARGUMENTS
+.AS "const char" *pattern
+.AP "const char" *str in
+String to test.
+.AP "const char" *pattern in
+Pattern to match against string.  May contain special
+characters from the set *?\e[].
+.AP int flags in
+OR-ed combination of match flags, currently only \fBTCL_MATCH_NOCASE\fR.
+0 specifies a case-sensitive search.
+.BE
+
+.SH DESCRIPTION
+.PP
+This utility procedure determines whether a string matches
+a given pattern.  If it does, then \fBTcl_StringMatch\fR returns
+1.  Otherwise \fBTcl_StringMatch\fR returns 0.  The algorithm
+used for matching is the same algorithm used in the \fBstring match\fR
+Tcl command and is similar to the algorithm used by the C-shell
+for file name matching;  see the Tcl manual entry for details.
+.PP
+In \fBTcl_StringCaseMatch\fR, the algorithm is
+the same, but you have the option to make the matching case-insensitive.
+If you choose this (by passing \fBTCL_MATCH_NOCASE\fR), then the string and
+pattern are essentially matched in the lower case.
+
+.SH KEYWORDS
+match, pattern, string
Index: /tcl8.5.2/doc/StringObj.3
===================================================================
--- /tcl8.5.2/doc/StringObj.3	(revision 25)
+++ /tcl8.5.2/doc/StringObj.3	(revision 25)
@@ -0,0 +1,378 @@
+'\"
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: StringObj.3,v 1.26 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_StringObj 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_NewStringObj, Tcl_NewUnicodeObj, Tcl_SetStringObj, Tcl_SetUnicodeObj, Tcl_GetStringFromObj, Tcl_GetString, Tcl_GetUnicodeFromObj, Tcl_GetUnicode, Tcl_GetUniChar, Tcl_GetCharLength, Tcl_GetRange, Tcl_AppendToObj, Tcl_AppendUnicodeToObj, Tcl_AppendObjToObj, Tcl_AppendStringsToObj, Tcl_AppendStringsToObjVA, Tcl_AppendLimitedToObj, Tcl_Format, Tcl_AppendFormatToObj, Tcl_ObjPrintf, Tcl_AppendPrintfToObj, Tcl_SetObjLength, Tcl_AttemptSetObjLength, Tcl_ConcatObj \- manipulate Tcl objects as strings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_NewStringObj\fR(\fIbytes, length\fR)
+.sp
+Tcl_Obj *
+\fBTcl_NewUnicodeObj\fR(\fIunicode, numChars\fR)
+.sp
+void
+\fBTcl_SetStringObj\fR(\fIobjPtr, bytes, length\fR)
+.sp
+void
+\fBTcl_SetUnicodeObj\fR(\fIobjPtr, unicode, numChars\fR)
+.sp
+char *
+\fBTcl_GetStringFromObj\fR(\fIobjPtr, lengthPtr\fR)
+.sp
+char *
+\fBTcl_GetString\fR(\fIobjPtr\fR)
+.sp
+Tcl_UniChar *
+\fBTcl_GetUnicodeFromObj\fR(\fIobjPtr, lengthPtr\fR)
+.sp
+Tcl_UniChar *
+\fBTcl_GetUnicode\fR(\fIobjPtr\fR)
+.sp
+Tcl_UniChar
+\fBTcl_GetUniChar\fR(\fIobjPtr, index\fR)
+.sp
+int
+\fBTcl_GetCharLength\fR(\fIobjPtr\fR)
+.sp
+Tcl_Obj *
+\fBTcl_GetRange\fR(\fIobjPtr, first, last\fR)
+.sp
+void
+\fBTcl_AppendToObj\fR(\fIobjPtr, bytes, length\fR)
+.sp
+void
+\fBTcl_AppendUnicodeToObj\fR(\fIobjPtr, unicode, numChars\fR)
+.sp
+void
+\fBTcl_AppendObjToObj\fR(\fIobjPtr, appendObjPtr\fR)
+.sp
+void
+\fBTcl_AppendStringsToObj\fR(\fIobjPtr, string, string, ... \fB(char *) NULL\fR)
+.sp
+void
+\fBTcl_AppendStringsToObjVA\fR(\fIobjPtr, argList\fR)
+.VS 8.5
+.sp
+void
+\fBTcl_AppendLimitedToObj\fR(\fIobjPtr, bytes, length, limit, ellipsis\fR)
+.sp
+Tcl_Obj *
+\fBTcl_Format\fR(\fIinterp, format, objc, objv\fR)
+.sp
+int
+\fBTcl_AppendFormatToObj\fR(\fIinterp, objPtr, format, objc, objv\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ObjPrintf\fR(\fIformat, ...\fR)
+.sp
+int
+\fBTcl_AppendPrintfToObj\fR(\fIobjPtr, format, ...\fR)
+.VE 8.5
+.sp
+void
+\fBTcl_SetObjLength\fR(\fIobjPtr, newLength\fR)
+.sp
+int
+\fBTcl_AttemptSetObjLength\fR(\fIobjPtr, newLength\fR)
+.sp
+Tcl_Obj *
+\fBTcl_ConcatObj\fR(\fIobjc, objv\fR)
+.SH ARGUMENTS
+.AS "const Tcl_UniChar" *appendObjPtr in/out
+.AP "const char" *bytes in
+Points to the first byte of an array of UTF-8-encoded bytes
+used to set or append to a string object.
+This byte array may contain embedded null characters
+unless \fInumChars\fR is negative.  (Applications needing null bytes
+should represent them as the two-byte sequence \fI\e700\e600\fR, use
+\fBTcl_ExternalToUtf\fR to convert, or \fBTcl_NewByteArrayObj\fR if
+the string is a collection of uninterpreted bytes.)
+.AP int length in
+The number of bytes to copy from \fIbytes\fR when
+initializing, setting, or appending to a string object.
+If negative, all bytes up to the first null are used.
+.AP "const Tcl_UniChar" *unicode in
+Points to the first byte of an array of Unicode characters
+used to set or append to a string object.
+This byte array may contain embedded null characters
+unless \fInumChars\fR is negative.
+.AP int numChars in
+The number of Unicode characters to copy from \fIunicode\fR when
+initializing, setting, or appending to a string object.
+If negative, all characters up to the first null character are used.
+.AP int index in
+The index of the Unicode character to return.
+.AP int first in
+The index of the first Unicode character in the Unicode range to be
+returned as a new object.
+.AP int last in
+The index of the last Unicode character in the Unicode range to be
+returned as a new object.
+.AP Tcl_Obj *objPtr in/out
+Points to an object to manipulate.
+.AP Tcl_Obj *appendObjPtr in
+The object to append to \fIobjPtr\fR in \fBTcl_AppendObjToObj\fR.
+.AP int *lengthPtr out
+If non-NULL, the location where \fBTcl_GetStringFromObj\fR will store
+the length of an object's string representation.
+.AP "const char" *string in
+Null-terminated string value to append to \fIobjPtr\fR.
+.AP va_list argList in
+An argument list which must have been initialised using
+\fBva_start\fR, and cleared using \fBva_end\fR.
+.AP int limit in
+Maximum number of bytes to be appended.
+.AP "const char" *ellipsis in
+Suffix to append when the limit leads to string truncation.
+If NULL is passed then the suffix "..." is used.
+.AP "const char" *format in
+Format control string including % conversion specifiers.
+.AP int objc in
+The number of elements to format or concatenate.
+.AP Tcl_Obj *objv[] in
+The array of objects to format or concatenate.
+.AP int newLength in
+New length for the string value of \fIobjPtr\fR, not including the
+final null character.
+.BE
+
+.SH DESCRIPTION
+.PP
+The procedures described in this manual entry allow Tcl objects to
+be manipulated as string values.  They use the internal representation
+of the object to store additional information to make the string
+manipulations more efficient.  In particular, they make a series of
+append operations efficient by allocating extra storage space for the
+string so that it does not have to be copied for each append.
+Also, indexing and length computations are optimized because the
+Unicode string representation is calculated and cached as needed.
+When using the \fBTcl_Append*\fR family of functions where the
+interpreter's result is the object being appended to, it is important
+to call Tcl_ResetResult first to ensure you are not unintentionally
+appending to existing data in the result object.
+.PP
+\fBTcl_NewStringObj\fR and \fBTcl_SetStringObj\fR create a new object
+or modify an existing object to hold a copy of the string given by
+\fIbytes\fR and \fIlength\fR.  \fBTcl_NewUnicodeObj\fR and
+\fBTcl_SetUnicodeObj\fR create a new object or modify an existing
+object to hold a copy of the Unicode string given by \fIunicode\fR and
+\fInumChars\fR.  \fBTcl_NewStringObj\fR and \fBTcl_NewUnicodeObj\fR
+return a pointer to a newly created object with reference count zero.
+All four procedures set the object to hold a copy of the specified
+string.  \fBTcl_SetStringObj\fR and \fBTcl_SetUnicodeObj\fR free any
+old string representation as well as any old internal representation
+of the object.
+.PP
+\fBTcl_GetStringFromObj\fR and \fBTcl_GetString\fR return an object's
+string representation.  This is given by the returned byte pointer and
+(for \fBTcl_GetStringFromObj\fR) length, which is stored in
+\fIlengthPtr\fR if it is non-NULL.  If the object's UTF string
+representation is invalid (its byte pointer is NULL), the string
+representation is regenerated from the object's internal
+representation.  The storage referenced by the returned byte pointer
+is owned by the object manager.  It is passed back as a writable
+pointer so that extension author creating their own \fBTcl_ObjType\fR
+will be able to modify the string representation within the
+\fBTcl_UpdateStringProc\fR of their \fBTcl_ObjType\fR.  Except for that
+limited purpose, the pointer returned by \fBTcl_GetStringFromObj\fR
+or \fBTcl_GetString\fR should be treated as read-only.  It is
+recommended that this pointer be assigned to a (const char *) variable.
+Even in the limited situations where writing to this pointer is
+acceptable, one should take care to respect the copy-on-write
+semantics required by \fBTcl_Obj\fR's, with appropriate calls
+to \fBTcl_IsShared\fR and \fBTcl_DuplicateObj\fR prior to any
+in-place modification of the string representation.
+The procedure \fBTcl_GetString\fR is used in the common case
+where the caller does not need the length of the string
+representation.
+.PP
+\fBTcl_GetUnicodeFromObj\fR and \fBTcl_GetUnicode\fR return an object's
+value as a Unicode string.  This is given by the returned pointer and
+(for \fBTcl_GetUnicodeFromObj\fR) length, which is stored in
+\fIlengthPtr\fR if it is non-NULL.  The storage referenced by the returned
+byte pointer is owned by the object manager and should not be modified by
+the caller.  The procedure \fBTcl_GetUnicode\fR is used in the common case
+where the caller does not need the length of the unicode string
+representation.
+.PP
+\fBTcl_GetUniChar\fR returns the \fIindex\fR'th character in the
+object's Unicode representation.
+.PP
+\fBTcl_GetRange\fR returns a newly created object comprised of the
+characters between \fIfirst\fR and \fIlast\fR (inclusive) in the
+object's Unicode representation.  If the object's Unicode
+representation is invalid, the Unicode representation is regenerated
+from the object's string representation.
+.PP
+\fBTcl_GetCharLength\fR returns the number of characters (as opposed
+to bytes) in the string object.
+.PP
+\fBTcl_AppendToObj\fR appends the data given by \fIbytes\fR and
+\fIlength\fR to the string representation of the object specified by
+\fIobjPtr\fR.  If the object has an invalid string representation,
+then an attempt is made to convert \fIbytes\fR is to the Unicode
+format.  If the conversion is successful, then the converted form of
+\fIbytes\fR is appended to the object's Unicode representation.
+Otherwise, the object's Unicode representation is invalidated and
+converted to the UTF format, and \fIbytes\fR is appended to the
+object's new string representation.
+.PP
+\fBTcl_AppendUnicodeToObj\fR appends the Unicode string given by
+\fIunicode\fR and \fInumChars\fR to the object specified by
+\fIobjPtr\fR.  If the object has an invalid Unicode representation,
+then \fIunicode\fR is converted to the UTF format and appended to the
+object's string representation.  Appends are optimized to handle
+repeated appends relatively efficiently (it overallocates the string
+or Unicode space to avoid repeated reallocations and copies of
+object's string value).
+.PP
+\fBTcl_AppendObjToObj\fR is similar to \fBTcl_AppendToObj\fR, but it
+appends the string or Unicode value (whichever exists and is best
+suited to be appended to \fIobjPtr\fR) of \fIappendObjPtr\fR to
+\fIobjPtr\fR.
+.PP
+\fBTcl_AppendStringsToObj\fR is similar to \fBTcl_AppendToObj\fR
+except that it can be passed more than one value to append and
+each value must be a null-terminated string (i.e. none of the
+values may contain internal null characters).  Any number of
+\fIstring\fR arguments may be provided, but the last argument
+must be a NULL pointer to indicate the end of the list.
+.PP
+\fBTcl_AppendStringsToObjVA\fR is the same as \fBTcl_AppendStringsToObj\fR
+except that instead of taking a variable number of arguments it takes an
+argument list.
+.PP
+.VS 8.5
+\fBTcl_AppendLimitedToObj\fR is similar to \fBTcl_AppendToObj\fR
+except that it imposes a limit on how many bytes are appended.
+This can be handy when the string to be appended might be
+very large, but the value being constructed should not be allowed to grow
+without bound. A common usage is when constructing an error message, where the
+end result should be kept short enough to be read.
+Bytes from \fIbytes\fR are appended to \fIobjPtr\fR, but no more
+than \fIlimit\fR bytes total are to be appended. If the limit prevents
+all \fIlength\fR bytes that are available from being appended, then the
+appending is done so that the last bytes appended are from the
+string \fIellipsis\fR. This allows for an indication of the truncation
+to be left in the string.
+When \fIlength\fR is \fB-1\fR, all bytes up to the first zero byte are appended,
+subject to the limit. When \fIellipsis\fR is NULL, the default
+string \fB...\fR is used. When \fIellipsis\fR is non-NULL, it must point
+to a zero-byte-terminated string in Tcl's internal UTF encoding.
+The number of bytes appended can be less than the lesser
+of \fIlength\fR and \fIlimit\fR when appending fewer
+bytes is necessary to append only whole multi-byte characters.
+.PP
+\fBTcl_Format\fR is the C-level interface to the engine of the \fBformat\fR
+command.  The actual command procedure for \fBformat\fR is little more
+than
+.CS
+Tcl_Format(interp, Tcl_GetString(objv[1]), objc-2, objv+2);
+.CE
+The \fIobjc\fR Tcl_Obj values in \fIobjv\fR are formatted into a string
+according to the conversion specification in \fIformat\fR argument, following
+the documentation for the \fBformat\fR command.  The resulting formatted
+string is converted to a new Tcl_Obj with refcount of zero and returned.
+If some error happens during production of the formatted string, NULL is
+returned, and an error message is recorded in \fIinterp\fR, if \fIinterp\fR
+is non-NULL.
+.PP
+\fBTcl_AppendFormatToObj\fR is an appending alternative form
+of \fBTcl_Format\fR with functionality equivalent to
+.CS
+Tcl_Obj *newPtr = Tcl_Format(interp, format, objc, objv);
+if (newPtr == NULL) return TCL_ERROR;
+Tcl_AppendObjToObj(objPtr, newPtr);
+return TCL_OK;
+.CE
+but with greater convenience and efficiency when the appending
+functionality is needed.
+.PP
+\fBTcl_ObjPrintf\fR serves as a replacement for the common sequence
+.CS
+char buf[SOME_SUITABLE_LENGTH];
+sprintf(buf, format, ...);
+Tcl_NewStringObj(buf, -1);
+.CE
+but with greater convenience and no need to 
+determine \fBSOME_SUITABLE_LENGTH\fR. The formatting is done with the same
+core formatting engine used by \fBTcl_Format\fR.  This means the set of
+supported conversion specifiers is that of the \fBformat\fR command and
+not that of the \fBsprintf\fR routine where the two sets differ. When a
+conversion specifier passed to \fBTcl_ObjPrintf\fR includes a precision,
+the value is taken as a number of bytes, as \fBsprintf\fR does, and not
+as a number of characters, as \fBformat\fR does.  This is done on the
+assumption that C code is more likely to know how many bytes it is
+passing around than the number of encoded characters those bytes happen
+to represent.  The variable number of arguments passed in should be of
+the types that would be suitable for passing to \fBsprintf\fR.  Note in
+this example usage, \fIx\fR is of type \fBlong\fR.
+.CS
+long x = 5;
+Tcl_Obj *objPtr = Tcl_ObjPrintf("Value is %d", x);
+.CE
+If the value of \fIformat\fR contains internal inconsistencies or invalid
+specifier formats, the formatted string result produced by
+\fBTcl_ObjPrintf\fR will be an error message describing the error.
+.PP
+\fBTcl_AppendPrintfToObj\fR is an appending alternative form
+of \fBTcl_ObjPrintf\fR with functionality equivalent to
+.CS
+Tcl_AppendObjToObj(objPtr, Tcl_ObjPrintf(format, ...));
+.CE
+but with greater convenience and efficiency when the appending
+functionality is needed.
+.VE 8.5
+.PP
+The \fBTcl_SetObjLength\fR procedure changes the length of the
+string value of its \fIobjPtr\fR argument.  If the \fInewLength\fR
+argument is greater than the space allocated for the object's
+string, then the string space is reallocated and the old value
+is copied to the new space; the bytes between the old length of
+the string and the new length may have arbitrary values.
+If the \fInewLength\fR argument is less than the current length
+of the object's string, with \fIobjPtr->length\fR is reduced without
+reallocating the string space; the original allocated size for the
+string is recorded in the object, so that the string length can be
+enlarged in a subsequent call to \fBTcl_SetObjLength\fR without
+reallocating storage.  In all cases \fBTcl_SetObjLength\fR leaves
+a null character at \fIobjPtr->bytes[newLength]\fR.
+.PP
+\fBTcl_AttemptSetObjLength\fR is identical in function to
+\fBTcl_SetObjLength\fR except that if sufficient memory to satisfy the
+request cannot be allocated, it does not cause the Tcl interpreter to
+\fBpanic\fR.  Thus, if \fInewLength\fR is greater than the space
+allocated for the object's string, and there is not enough memory
+available to satisfy the request, \fBTcl_AttemptSetObjLength\fR will take
+no action and return 0 to indicate failure.  If there is enough memory
+to satisfy the request, \fBTcl_AttemptSetObjLength\fR behaves just like
+\fBTcl_SetObjLength\fR and returns 1 to indicate success.
+.PP
+The \fBTcl_ConcatObj\fR function returns a new string object whose
+value is the space-separated concatenation of the string
+representations of all of the objects in the \fIobjv\fR
+array. \fBTcl_ConcatObj\fR eliminates leading and trailing white space
+as it copies the string representations of the \fIobjv\fR array to the
+result. If an element of the \fIobjv\fR array consists of nothing but
+white space, then that object is ignored entirely. This white-space
+removal was added to make the output of the \fBconcat\fR command
+cleaner-looking. \fBTcl_ConcatObj\fR returns a pointer to a
+newly-created object whose ref count is zero.
+
+.SH "SEE ALSO"
+Tcl_NewObj, Tcl_IncrRefCount, Tcl_DecrRefCount, format, sprintf
+
+.SH KEYWORDS
+append, internal representation, object, object type, string object,
+string type, string representation, concat, concatenate, unicode
Index: /tcl8.5.2/doc/SubstObj.3
===================================================================
--- /tcl8.5.2/doc/SubstObj.3	(revision 25)
+++ /tcl8.5.2/doc/SubstObj.3	(revision 25)
@@ -0,0 +1,70 @@
+'\"
+'\" Copyright (c) 2001 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: SubstObj.3,v 1.7 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_SubstObj 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_SubstObj \- perform substitutions on Tcl objects
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_Obj *
+\fBTcl_SubstObj\fR(\fIinterp, objPtr, flags\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp **termPtr
+.AP Tcl_Interp *interp in
+Interpreter in which to execute Tcl scripts and lookup variables.  If
+an error occurs, the interpreter's result is modified to hold an error
+message.
+.AP Tcl_Obj *objPtr in
+A Tcl object containing the string to perform substitutions on.
+.AP int flags in
+ORed combination of flag bits that specify which substitutions to
+perform.  The flags \fBTCL_SUBST_COMMANDS\fR,
+\fBTCL_SUBST_VARIABLES\fR and \fBTCL_SUBST_BACKSLASHES\fR are
+currently supported, and \fBTCL_SUBST_ALL\fR is provided as a
+convenience for the common case where all substitutions are desired.
+.BE
+.SH DESCRIPTION
+.PP
+The \fBTcl_SubstObj\fR function is used to perform substitutions on
+strings in the fashion of the \fBsubst\fR command.  It gets the value
+of the string contained in \fIobjPtr\fR and scans it, copying
+characters and performing the chosen substitutions as it goes to an
+output object which is returned as the result of the function.  In the
+event of an error occurring during the execution of a command or
+variable substitution, the function returns NULL and an error message
+is left in \fIinterp\fR's result.
+.PP
+Three kinds of substitutions are supported.  When the
+\fBTCL_SUBST_BACKSLASHES\fR bit is set in \fIflags\fR, sequences that
+look like backslash substitutions for Tcl commands are replaced by
+their corresponding character.
+.PP
+When the \fBTCL_SUBST_VARIABLES\fR bit is set in \fIflags\fR,
+sequences that look like variable substitutions for Tcl commands are
+replaced by the contents of the named variable.
+.PP
+When the \fBTCL_SUBST_COMMANDS\fR bit is set in \fIflags\fR, sequences
+that look like command substitutions for Tcl commands are replaced by
+the result of evaluating that script.  Where an uncaught
+.QW "continue exception"
+occurs during the evaluation of a command substitution, an
+empty string is substituted for the command.  Where an uncaught
+.QW "break exception"
+occurs during the evaluation of a command substitution, the
+result of the whole substitution on \fIobjPtr\fR will be truncated at
+the point immediately before the start of the command substitution,
+and no characters will be added to the result or substitutions
+performed after that point.
+.SH "SEE ALSO"
+subst(n)
+.SH KEYWORDS
+backslash substitution, command substitution, variable substitution
Index: /tcl8.5.2/doc/TCL_MEM_DEBUG.3
===================================================================
--- /tcl8.5.2/doc/TCL_MEM_DEBUG.3	(revision 25)
+++ /tcl8.5.2/doc/TCL_MEM_DEBUG.3	(revision 25)
@@ -0,0 +1,82 @@
+'\" 
+'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans.
+'\" Copyright (c) 2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: TCL_MEM_DEBUG.3,v 1.11 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH TCL_MEM_DEBUG 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+TCL_MEM_DEBUG \- Compile-time flag to enable Tcl memory debugging
+.BE
+.SH DESCRIPTION
+When Tcl is compiled with \fBTCL_MEM_DEBUG\fR defined, a powerful set
+of memory debugging aids is included in the compiled binary.  This
+includes C and Tcl functions which can aid with debugging
+memory leaks, memory allocation overruns, and other memory related
+errors.
+.SH "ENABLING MEMORY DEBUGGING"
+.PP
+To enable memory debugging, Tcl should be recompiled from scratch with
+\fBTCL_MEM_DEBUG\fR defined (e.g. by passing the
+\fI\-\-enable\-symbols=mem\fR flag to the \fIconfigure\fR script when
+building).  This will also compile in a non-stub
+version of \fBTcl_InitMemory\fR to add the \fBmemory\fR command to Tcl.
+.PP
+\fBTCL_MEM_DEBUG\fR must be either left defined for all modules or undefined
+for all modules that are going to be linked together.  If they are not, link
+errors will occur, with either \fBTcl_DbCkfree\fR and \fBTcl_DbCkalloc\fR or
+\fBTcl_Ckalloc\fR and \fBTcl_Ckfree\fR being undefined.
+.PP
+Once memory debugging support has been compiled into Tcl, the C
+functions \fBTcl_ValidateAllMemory\fR, and \fBTcl_DumpActiveMemory\fR,
+and the Tcl \fBmemory\fR command can be used to validate and examine
+memory usage.
+.SH "GUARD ZONES"
+.PP
+When memory debugging is enabled, whenever a call to \fBckalloc\fR is
+made, slightly more memory than requested is allocated so the memory
+debugging code can keep track of the allocated memory, and eight-byte
+.QW "guard zones"
+are placed in front of and behind the space that will be
+returned to the caller.  (The sizes of the guard zones are defined by the
+C #define \fBLOW_GUARD_SIZE\fR and #define \fBHIGH_GUARD_SIZE\fR
+in the file \fIgeneric/tclCkalloc.c\fR \(em it can
+be extended if you suspect large overwrite problems, at some cost in
+performance.)  A known pattern is written into the guard zones and, on
+a call to \fBckfree\fR, the guard zones of the space being freed are
+checked to see if either zone has been modified in any way.  If one
+has been, the guard bytes and their new contents are identified, and a
+.QW "low guard failed"
+or
+.QW "high guard failed"
+message is issued.  The
+.QW "guard failed"
+message includes the address of the memory packet and
+the file name and line number of the code that called \fBckfree\fR.
+This allows you to detect the common sorts of one-off problems, where
+not enough space was allocated to contain the data written, for
+example.
+.SH "DEBUGGING DIFFICULT MEMORY CORRUPTION PROBLEMS"
+.PP
+Normally, Tcl compiled with memory debugging enabled will make it easy
+to isolate a corruption problem.  Turning on memory validation with
+the memory command can help isolate difficult problems.  If you
+suspect (or know) that corruption is occurring before the Tcl
+interpreter comes up far enough for you to issue commands, you can set
+\fBMEM_VALIDATE\fR define, recompile tclCkalloc.c and rebuild Tcl.
+This will enable memory validation from the first call to
+\fBckalloc\fR, again, at a large performance impact.
+.PP
+If you are desperate and validating memory on every call to
+\fBckalloc\fR and \fBckfree\fR is not enough, you can explicitly call
+\fBTcl_ValidateAllMemory\fR directly at any point.  It takes a \fIchar
+*\fR and an \fIint\fR which are normally the filename and line number
+of the caller, but they can actually be anything you want.  Remember
+to remove the calls after you find the problem.
+.SH "SEE ALSO"
+ckalloc, memory, Tcl_ValidateAllMemory, Tcl_DumpActiveMemory
+.SH KEYWORDS
+memory, debug
Index: /tcl8.5.2/doc/Tcl.n
===================================================================
--- /tcl8.5.2/doc/Tcl.n	(revision 25)
+++ /tcl8.5.2/doc/Tcl.n	(revision 25)
@@ -0,0 +1,235 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Tcl.n,v 1.18 2007/12/13 15:22:32 dgp Exp $
+'\"
+.so man.macros
+.TH Tcl n "8.5" Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+Tcl \- Tool Command Language
+.SH SYNOPSIS
+Summary of Tcl language syntax.
+.BE
+.SH DESCRIPTION
+.PP
+The following rules define the syntax and semantics of the Tcl language:
+.IP "[1] \fBCommands.\fR"
+A Tcl script is a string containing one or more commands.
+Semi-colons and newlines are command separators unless quoted as
+described below.
+Close brackets are command terminators during command substitution
+(see below) unless quoted.
+.IP "[2] \fBEvaluation.\fR"
+A command is evaluated in two steps.
+First, the Tcl interpreter breaks the command into \fIwords\fR
+and performs substitutions as described below.
+These substitutions are performed in the same way for all
+commands.
+The first word is used to locate a command procedure to
+carry out the command, then all of the words of the command are
+passed to the command procedure.
+The command procedure is free to interpret each of its words
+in any way it likes, such as an integer, variable name, list,
+or Tcl script.
+Different commands interpret their words differently.
+.IP "[3] \fBWords.\fR"
+Words of a command are separated by white space (except for
+newlines, which are command separators).
+.IP "[4] \fBDouble quotes.\fR"
+If the first character of a word is double-quote
+.PQ \N'34'
+then the word is terminated by the next double-quote character.
+If semi-colons, close brackets, or white space characters
+(including newlines) appear between the quotes then they are treated
+as ordinary characters and included in the word.
+Command substitution, variable substitution, and backslash substitution
+are performed on the characters between the quotes as described below.
+The double-quotes are not retained as part of the word.
+.VS 8.5 br
+.IP "[5] \fBArgument expansion.\fR"
+If a word starts with the string
+.QW {*}
+followed by a non-whitespace character, then the leading
+.QW {*}
+is removed
+and the rest of the word is parsed and substituted as any other
+word. After substitution, the word is parsed again without
+substitutions, and its words are added to the command being
+substituted. For instance,
+.QW "cmd a {*}{b c} d {*}{e f}"
+is equivalent to
+.QW "cmd a b c d e f" .
+.VE 8.5
+.IP "[6] \fBBraces.\fR"
+If the first character of a word is an open brace
+.PQ {
+and rule [5] does not apply, then
+the word is terminated by the matching close brace
+.PQ } "" .
+Braces nest within the word: for each additional open
+brace there must be an additional close brace (however,
+if an open brace or close brace within the word is
+quoted with a backslash then it is not counted in locating the
+matching close brace).
+No substitutions are performed on the characters between the
+braces except for backslash-newline substitutions described
+below, nor do semi-colons, newlines, close brackets,
+or white space receive any special interpretation.
+The word will consist of exactly the characters between the
+outer braces, not including the braces themselves.
+.IP "[7] \fBCommand substitution.\fR"
+If a word contains an open bracket
+.PQ [
+then Tcl performs \fIcommand substitution\fR.
+To do this it invokes the Tcl interpreter recursively to process
+the characters following the open bracket as a Tcl script.
+The script may contain any number of commands and must be terminated
+by a close bracket
+.PQ ] "" .
+The result of the script (i.e. the result of its last command) is
+substituted into the word in place of the brackets and all of the
+characters between them.
+There may be any number of command substitutions in a single word.
+Command substitution is not performed on words enclosed in braces.
+.IP "[8] \fBVariable substitution.\fR"
+If a word contains a dollar-sign
+.PQ $
+followed by one of the forms
+described below, then Tcl performs \fIvariable
+substitution\fR:  the dollar-sign and the following characters are
+replaced in the word by the value of a variable.
+Variable substitution may take any of the following forms:
+.RS
+.TP 15
+\fB$\fIname\fR
+\fIName\fR is the name of a scalar variable;  the name is a sequence
+of one or more characters that are a letter, digit, underscore,
+or namespace separators (two or more colons).
+.TP 15
+\fB$\fIname\fB(\fIindex\fB)\fR
+\fIName\fR gives the name of an array variable and \fIindex\fR gives
+the name of an element within that array.
+\fIName\fR must contain only letters, digits, underscores, and
+namespace separators, and may be an empty string.
+Command substitutions, variable substitutions, and backslash
+substitutions are performed on the characters of \fIindex\fR.
+.TP 15
+\fB${\fIname\fB}\fR
+\fIName\fR is the name of a scalar variable.  It may contain any
+characters whatsoever except for close braces.
+.LP
+There may be any number of variable substitutions in a single word.
+Variable substitution is not performed on words enclosed in braces.
+.RE
+.IP "[9] \fBBackslash substitution.\fR"
+If a backslash
+.PQ \e
+appears within a word then \fIbackslash substitution\fR occurs.
+In all cases but those described below the backslash is dropped and
+the following character is treated as an ordinary
+character and included in the word.
+This allows characters such as double quotes, close brackets,
+and dollar signs to be included in words without triggering
+special processing.
+The following table lists the backslash sequences that are
+handled specially, along with the value that replaces each sequence.
+.RS
+.TP 7
+\e\fBa\fR
+Audible alert (bell) (0x7).
+.TP 7
+\e\fBb\fR
+Backspace (0x8).
+.TP 7
+\e\fBf\fR
+Form feed (0xc).
+.TP 7
+\e\fBn\fR
+Newline (0xa).
+.TP 7
+\e\fBr\fR
+Carriage-return (0xd).
+.TP 7
+\e\fBt\fR
+Tab (0x9).
+.TP 7
+\e\fBv\fR
+Vertical tab (0xb).
+.TP 7
+\e\fB<newline>\fIwhiteSpace\fR
+.
+A single space character replaces the backslash, newline, and all spaces
+and tabs after the newline.  This backslash sequence is unique in that it
+is replaced in a separate pre-pass before the command is actually parsed.
+This means that it will be replaced even when it occurs between braces,
+and the resulting space will be treated as a word separator if it is not
+in braces or quotes.
+.TP 7
+\e\e
+Backslash
+.PQ \e "" .
+.TP 7
+\e\fIooo\fR 
+.
+The digits \fIooo\fR (one, two, or three of them) give an eight-bit octal 
+value for the Unicode character that will be inserted.  The upper bits of the
+Unicode character will be 0.
+.TP 7
+\e\fBx\fIhh\fR 
+.
+The hexadecimal digits \fIhh\fR give an eight-bit hexadecimal value for the
+Unicode character that will be inserted.  Any number of hexadecimal digits
+may be present; however, all but the last two are ignored (the result is
+always a one-byte quantity).  The upper bits of the Unicode character will
+be 0.
+.TP 7
+\e\fBu\fIhhhh\fR 
+.
+The hexadecimal digits \fIhhhh\fR (one, two, three, or four of them) give a
+sixteen-bit hexadecimal value for the Unicode character that will be
+inserted.
+.LP
+Backslash substitution is not performed on words enclosed in braces,
+except for backslash-newline as described above.
+.RE
+.IP "[10] \fBComments.\fR"
+If a hash character
+.PQ #
+appears at a point where Tcl is
+expecting the first character of the first word of a command,
+then the hash character and the characters that follow it, up
+through the next newline, are treated as a comment and ignored.
+The comment character only has significance when it appears
+at the beginning of a command.
+.IP "[11] \fBOrder of substitution.\fR"
+Each character is processed exactly once by the Tcl interpreter
+as part of creating the words of a command.
+For example, if variable substitution occurs then no further
+substitutions are performed on the value of the variable;  the
+value is inserted into the word verbatim.
+If command substitution occurs then the nested command is
+processed entirely by the recursive call to the Tcl interpreter;
+no substitutions are performed before making the recursive
+call and no additional substitutions are performed on the result
+of the nested script.
+.RS
+.LP
+Substitutions take place from left to right, and each substitution is
+evaluated completely before attempting to evaluate the next.  Thus, a
+sequence like
+.CS
+set y [set x 0][incr x][incr x]
+.CE
+will always set the variable \fIy\fR to the value, \fI012\fR.
+.RE
+.IP "[12] \fBSubstitution and word boundaries.\fR"
+Substitutions do not affect the word boundaries of a command,
+except for argument expansion as specified in rule [5].
+For example, during variable substitution the entire value of
+the variable becomes part of a single word, even if the variable's
+value contains spaces.
Index: /tcl8.5.2/doc/Tcl_Main.3
===================================================================
--- /tcl8.5.2/doc/Tcl_Main.3	(revision 25)
+++ /tcl8.5.2/doc/Tcl_Main.3	(revision 25)
@@ -0,0 +1,153 @@
+'\"
+'\" Copyright (c) 1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Ajuba Solutions.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Tcl_Main.3,v 1.16 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_Main 3 8.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_Main, Tcl_SetMainLoop \- main program and event loop definition for Tcl-based applications
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_Main\fR(\fIargc, argv, appInitProc\fR)
+.sp
+\fBTcl_SetMainLoop\fR(\fImainLoopProc\fR)
+.SH ARGUMENTS
+.AS Tcl_MainLoopProc *mainLoopProc
+.AP int argc in
+Number of elements in \fIargv\fR.
+.AP char *argv[] in
+Array of strings containing command-line arguments.
+.AP Tcl_AppInitProc *appInitProc in
+Address of an application-specific initialization procedure.
+The value for this argument is usually \fBTcl_AppInit\fR.
+.AP Tcl_MainLoopProc *mainLoopProc in
+Address of an application-specific event loop procedure.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_Main\fR can serve as the main program for Tcl-based shell
+applications.  A
+.QW "shell application"
+is a program
+like tclsh or wish that supports both interactive interpretation
+of Tcl and evaluation of a script contained in a file given as
+a command line argument.  \fBTcl_Main\fR is offered as a convenience
+to developers of shell applications, so they do not have to 
+reproduce all of the code for proper initialization of the Tcl
+library and interactive shell operation.  Other styles of embedding
+Tcl in an application are not supported by \fBTcl_Main\fR.  Those
+must be achieved by calling lower level functions in the Tcl library
+directly.
+
+The \fBTcl_Main\fR function has been offered by the Tcl library
+since release Tcl 7.4.  In older releases of Tcl, the Tcl library
+itself defined a function \fBmain\fR, but that lacks flexibility
+of embedding style and having a function \fBmain\fR in a library
+(particularly a shared library) causes problems on many systems.
+Having \fBmain\fR in the Tcl library would also make it hard to use
+Tcl in C++ programs, since C++ programs must have special C++
+\fBmain\fR functions.
+.PP
+Normally each shell application contains a small \fBmain\fR function
+that does nothing but invoke \fBTcl_Main\fR.
+\fBTcl_Main\fR then does all the work of creating and running a
+\fBtclsh\fR-like application.
+.PP
+\fBTcl_Main\fR is not provided by the public interface of Tcl's
+stub library.  Programs that call \fBTcl_Main\fR must be linked
+against the standard Tcl library.  Extensions (stub-enabled or
+not) are not intended to call \fBTcl_Main\fR.
+.PP
+\fBTcl_Main\fR is not thread-safe.  It should only be called by
+a single master thread of a multi-threaded application.  This
+restriction is not a problem with normal use described above.
+.PP
+\fBTcl_Main\fR and therefore all applications based upon it, like
+\fBtclsh\fR, use \fBTcl_GetStdChannel\fR to initialize the standard
+channels to their default values. See \fBTcl_StandardChannels\fR for
+more information.
+.PP
+\fBTcl_Main\fR supports two modes of operation, depending on the
+values of \fIargc\fR and \fIargv\fR.  If the first few arguments
+in \fIargv\fR match ?\fB\-encoding \fIname\fR? ?\fIfileName\fR?,
+where \fIfileName\fR does not begin with the character \fI\-\fR,
+then \fIfileName\fR is taken to be the name of a file containing
+a \fIstartup script\fR, and \fIname\fR is taken to be the name
+of the encoding of the contents of that file, which \fBTcl_Main\fR
+will attempt to evaluate.  Otherwise, \fBTcl_Main\fR will enter an
+interactive mode.
+.PP
+In either mode, \fBTcl_Main\fR will define in its master interpreter
+the Tcl variables \fIargc\fR, \fIargv\fR, \fIargv0\fR, and
+\fItcl_interactive\fR, as described in the documentation for \fBtclsh\fR.
+.PP
+When it has finished its own initialization, but before it processes
+commands, \fBTcl_Main\fR calls the procedure given by the
+\fIappInitProc\fR argument.  This procedure provides a
+.QW hook
+for the application to perform its own initialization of the interpreter
+created by \fBTcl_Main\fR, such as defining application-specific
+commands.  The procedure must have an interface that matches the
+type \fBTcl_AppInitProc\fR:
+.CS
+typedef int Tcl_AppInitProc(Tcl_Interp *\fIinterp\fR);
+.CE
+
+\fIAppInitProc\fR is almost always a pointer to \fBTcl_AppInit\fR; for more
+details on this procedure, see the documentation for \fBTcl_AppInit\fR.
+.PP
+When the \fIappInitProc\fR is finished, \fBTcl_Main\fR enters one
+of its two modes.  If a startup script has been provided, \fBTcl_Main\fR
+attempts to evaluate it.  Otherwise, interactive mode begins with
+examination of the variable \fItcl_rcFileName\fR in the master
+interpreter.  If that variable exists and holds the name of a readable
+file, the contents of that file are evaluated in the master interpreter.
+Then interactive operations begin,
+with prompts and command evaluation results written to the standard
+output channel, and commands read from the standard input channel
+and then evaluated.  The prompts written to the standard output
+channel may be customized by defining the Tcl variables \fItcl_prompt1\fR
+and \fItcl_prompt2\fR as described in the documentation for \fBtclsh\fR.
+The prompts and command evaluation results are written to the standard
+output channel only if the Tcl variable \fItcl_interactive\fR in the
+master interpreter holds a non-zero integer value.
+.PP
+\fBTcl_SetMainLoop\fR allows setting an event loop procedure to be run.
+This allows, for example, Tk to be dynamically loaded and set its event
+loop.  The event loop will run following the startup script.  If you
+are in interactive mode, setting the main loop procedure will cause the
+prompt to become fileevent based and then the loop procedure is called.
+When the loop procedure returns in interactive mode, interactive operation
+will continue.
+The main loop procedure must have an interface that matches the type
+\fBTcl_MainLoopProc\fR:
+.CS
+typedef void Tcl_MainLoopProc(void);
+.CE
+.PP
+\fBTcl_Main\fR does not return.  Normally a program based on
+\fBTcl_Main\fR will terminate when the \fBexit\fR command is
+evaluated.  In interactive mode, if an EOF or channel error
+is encountered on the standard input channel, then \fBTcl_Main\fR
+itself will evaluate the \fBexit\fR command after the main loop
+procedure (if any) returns.  In non-interactive mode, after
+\fBTcl_Main\fR evaluates the startup script, and the main loop
+procedure (if any) returns, \fBTcl_Main\fR will also evaluate
+the \fBexit\fR command.
+
+.SH "SEE ALSO"
+tclsh(1), Tcl_GetStdChannel(3), Tcl_StandardChannels(3), Tcl_AppInit(3),
+exit(n)
+
+.SH KEYWORDS
+application-specific initialization, command-line arguments, main program
Index: /tcl8.5.2/doc/Thread.3
===================================================================
--- /tcl8.5.2/doc/Thread.3	(revision 25)
+++ /tcl8.5.2/doc/Thread.3	(revision 25)
@@ -0,0 +1,197 @@
+'\"
+'\" Copyright (c) 1999 Scriptics Corporation
+'\" Copyright (c) 1998 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Thread.3,v 1.28 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Threads 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_ConditionNotify, Tcl_ConditionWait, Tcl_ConditionFinalize, Tcl_GetThreadData, Tcl_MutexLock, Tcl_MutexUnlock, Tcl_MutexFinalize, Tcl_CreateThread, Tcl_JoinThread \- Tcl thread support
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+void
+\fBTcl_ConditionNotify\fR(\fIcondPtr\fR)
+.sp
+void
+\fBTcl_ConditionWait\fR(\fIcondPtr, mutexPtr, timePtr\fR)
+.sp
+void
+\fBTcl_ConditionFinalize\fR(\fIcondPtr\fR)
+.sp
+Void *
+\fBTcl_GetThreadData\fR(\fIkeyPtr, size\fR)
+.sp
+void
+\fBTcl_MutexLock\fR(\fImutexPtr\fR)
+.sp
+void
+\fBTcl_MutexUnlock\fR(\fImutexPtr\fR)
+.sp
+void
+\fBTcl_MutexFinalize\fR(\fImutexPtr\fR)
+.sp
+int
+\fBTcl_CreateThread\fR(\fIidPtr, threadProc, clientData, stackSize, flags\fR)
+.sp
+int
+\fBTcl_JoinThread\fR(\fIid, result\fR)
+.SH ARGUMENTS
+.AS Tcl_CreateThreadProc threadProc out
+.AP Tcl_Condition *condPtr in
+A condition variable, which must be associated with a mutex lock.
+.AP Tcl_Mutex *mutexPtr in
+A mutex lock.
+.AP Tcl_Time *timePtr in
+A time limit on the condition wait.  NULL to wait forever.
+Note that a polling value of 0 seconds does not make much sense.
+.AP Tcl_ThreadDataKey *keyPtr in
+This identifies a block of thread local storage.  The key should be
+static and process-wide, yet each thread will end up associating
+a different block of storage with this key.
+.AP int *size in
+The size of the thread local storage block.  This amount of data
+is allocated and initialized to zero the first time each thread
+calls \fBTcl_GetThreadData\fR.
+.AP Tcl_ThreadId *idPtr out
+The referred storage will contain the id of the newly created thread as
+returned by the operating system.
+.AP Tcl_ThreadId id in
+Id of the thread waited upon.
+.AP Tcl_ThreadCreateProc threadProc in
+This procedure will act as the \fBmain()\fR of the newly created
+thread. The specified \fIclientData\fR will be its sole argument.
+.AP ClientData clientData in
+Arbitrary information. Passed as sole argument to the \fIthreadProc\fR.
+.AP int stackSize in
+The size of the stack given to the new thread.
+.AP int flags in
+Bitmask containing flags allowing the caller to modify behaviour of
+the new thread.
+.AP int *result out
+The referred storage is used to place the exit code of the thread
+waited upon into it.
+.BE
+.SH INTRODUCTION
+Beginning with the 8.1 release, the Tcl core is thread safe, which
+allows you to incorporate Tcl into multithreaded applications without
+customizing the Tcl core.  To enable Tcl multithreading support,
+you must include the \fB\-\|\-enable-threads\fR option to \fBconfigure\fR
+when you configure and compile your Tcl core.
+.PP
+An important constraint of the Tcl threads implementation is that
+\fIonly the thread that created a Tcl interpreter can use that
+interpreter\fR.  In other words, multiple threads can not access
+the same Tcl interpreter.  (However, a single thread can safely create
+and use multiple interpreters.)
+.SH DESCRIPTION
+Tcl provides \fBTcl_CreateThread\fR for creating threads. The
+caller can determine the size of the stack given to the new thread and
+modify the behaviour through the supplied \fIflags\fR. The value
+\fBTCL_THREAD_STACK_DEFAULT\fR for the \fIstackSize\fR indicates that
+the default size as specified by the operating system is to be used
+for the new thread. As for the flags, currently only the values
+\fBTCL_THREAD_NOFLAGS\fR and \fBTCL_THREAD_JOINABLE\fR are defined. The
+first of them invokes the default behaviour with no
+specialties. Using the second value marks the new thread as
+\fIjoinable\fR. This means that another thread can wait for the such
+marked thread to exit and join it.
+.PP
+Restrictions: On some UNIX systems the pthread-library does not
+contain the functionality to specify the stack size of a thread. The
+specified value for the stack size is ignored on these systems.
+Windows currently does not support joinable threads. This
+flag value is therefore ignored on this platform.
+.PP
+Tcl provides the \fBTcl_ExitThread\fR and \fBTcl_FinalizeThread\fR functions
+for terminating threads and invoking optional per-thread exit
+handlers.  See the \fBTcl_Exit\fR page for more information on these
+procedures.
+.PP
+The \fBTcl_JoinThread\fR function is provided to allow threads to wait
+upon the exit of another thread, which must have been marked as
+joinable through usage of the \fBTCL_THREAD_JOINABLE\fR-flag during
+its creation via \fBTcl_CreateThread\fR.
+.PP
+Trying to wait for the exit of a non-joinable thread or a thread which
+is already waited upon will result in an error. Waiting for a joinable
+thread which already exited is possible, the system will retain the
+necessary information until after the call to \fBTcl_JoinThread\fR.
+This means that not calling \fBTcl_JoinThread\fR for a joinable thread
+will cause a memory leak.
+.PP
+The \fBTcl_GetThreadData\fR call returns a pointer to a block of
+thread-private data.  Its argument is a key that is shared by all threads
+and a size for the block of storage.  The storage is automatically 
+allocated and initialized to all zeros the first time each thread asks for it.
+The storage is automatically deallocated by \fBTcl_FinalizeThread\fR.
+.SS "SYNCHRONIZATION AND COMMUNICATION"
+Tcl provides \fBTcl_ThreadQueueEvent\fR and \fBTcl_ThreadAlert\fR
+for handling event queuing in multithreaded applications.  See
+the \fBNotifier\fR manual page for more information on these procedures.
+.PP
+A mutex is a lock that is used to serialize all threads through a piece
+of code by calling \fBTcl_MutexLock\fR and \fBTcl_MutexUnlock\fR.
+If one thread holds a mutex, any other thread calling \fBTcl_MutexLock\fR will
+block until \fBTcl_MutexUnlock\fR is called.
+A mutex can be destroyed after its use by calling \fBTcl_MutexFinalize\fR.
+The result of locking a mutex twice from the same thread is undefined.
+On some platforms it will result in a deadlock.
+The \fBTcl_MutexLock\fR, \fBTcl_MutexUnlock\fR and \fBTcl_MutexFinalize\fR
+procedures are defined as empty macros if not compiling with threads enabled.
+For declaration of mutexes the \fBTCL_DECLARE_MUTEX\fR macro should be used.
+This macro assures correct mutex handling even when the core is compiled
+without threads enabled.
+.PP
+A condition variable is used as a signaling mechanism:
+a thread can lock a mutex and then wait on a condition variable
+with \fBTcl_ConditionWait\fR.  This atomically releases the mutex lock
+and blocks the waiting thread until another thread calls
+\fBTcl_ConditionNotify\fR.  The caller of \fBTcl_ConditionNotify\fR should
+have the associated mutex held by previously calling \fBTcl_MutexLock\fR,
+but this is not enforced.  Notifying the
+condition variable unblocks all threads waiting on the condition variable,
+but they do not proceed until the mutex is released with \fBTcl_MutexUnlock\fR.
+The implementation of \fBTcl_ConditionWait\fR automatically locks
+the mutex before returning.
+.PP
+The caller of \fBTcl_ConditionWait\fR should be prepared for spurious
+notifications by calling \fBTcl_ConditionWait\fR within a while loop
+that tests some invariant.
+.PP
+A condition variable can be destroyed after its use by calling
+\fBTcl_ConditionFinalize\fR.
+.PP
+The \fBTcl_ConditionNotify\fR, \fBTcl_ConditionWait\fR and
+\fBTcl_ConditionFinalize\fR procedures are defined as empty macros if
+not compiling with threads enabled.
+.SS INITIALIZATION
+.PP
+All of these synchronization objects are self-initializing.
+They are implemented as opaque pointers that should be NULL
+upon first use.
+The mutexes and condition variables are
+either cleaned up by process exit handlers (if living that long) or
+explicitly by calls to \fBTcl_MutexFinalize\fR or
+\fBTcl_ConditionFinalize\fR.
+Thread local storage is reclaimed during \fBTcl_FinalizeThread\fR.
+.SH "SCRIPT-LEVEL ACCESS TO THREADS"
+.VS 8.5
+Tcl provides no built-in commands for scripts to use to create,
+manage, or join threads, nor any script-level access to mutex or
+condition variables.  It provides such facilities only via C
+interfaces, and leaves it up to packages to expose these matters to
+the script level.  One such package is the \fBThread\fR package.
+.VE 8.5
+.SH "SEE ALSO"
+Tcl_GetCurrentThread(3), Tcl_ThreadQueueEvent(3), Tcl_ThreadAlert(3),
+Tcl_ExitThread(3), Tcl_FinalizeThread(3), Tcl_CreateThreadExitHandler(3),
+Tcl_DeleteThreadExitHandler(3), Thread
+.SH KEYWORDS
+thread, mutex, condition variable, thread local storage
Index: /tcl8.5.2/doc/ToUpper.3
===================================================================
--- /tcl8.5.2/doc/ToUpper.3	(revision 25)
+++ /tcl8.5.2/doc/ToUpper.3	(revision 25)
@@ -0,0 +1,90 @@
+'\"
+'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: ToUpper.3,v 1.3 2004/09/06 09:44:57 dkf Exp $
+'\" 
+.so man.macros
+.TH Tcl_UtfToUpper 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_UniCharToUpper, Tcl_UniCharToLower, Tcl_UniCharToTitle, Tcl_UtfToUpper, Tcl_UtfToLower, Tcl_UtfToTitle \- routines for manipulating the case of Unicode characters and UTF-8 strings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+Tcl_UniChar
+\fBTcl_UniCharToUpper\fR(\fIch\fR)
+.sp
+Tcl_UniChar
+\fBTcl_UniCharToLower\fR(\fIch\fR)
+.sp
+Tcl_UniChar
+\fBTcl_UniCharToTitle\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UtfToUpper\fR(\fIstr\fR)
+.sp
+int
+\fBTcl_UtfToLower\fR(\fIstr\fR)
+.sp
+int
+\fBTcl_UtfToTitle\fR(\fIstr\fR)
+.SH ARGUMENTS
+.AS char *str in/out
+.AP int ch in
+The Tcl_UniChar to be converted.
+.AP char *str in/out
+Pointer to UTF-8 string to be converted in place.
+.BE
+
+.SH DESCRIPTION
+.PP
+The first three routines convert the case of individual Unicode characters:
+.PP
+If \fIch\fR represents a lower-case character,
+\fBTcl_UniCharToUpper\fR returns the corresponding upper-case
+character.  If no upper-case character is defined, it returns the
+character unchanged.
+.PP
+If \fIch\fR represents an upper-case character,
+\fBTcl_UniCharToLower\fR returns the corresponding lower-case
+character.  If no lower-case character is defined, it returns the
+character unchanged.
+.PP
+If \fIch\fR represents a lower-case character,
+\fBTcl_UniCharToTitle\fR returns the corresponding title-case
+character.  If no title-case character is defined, it returns the
+corresponding upper-case character.  If no upper-case character is
+defined, it returns the character unchanged.  Title-case is defined
+for a small number of characters that have a different appearance when
+they are at the beginning of a capitalized word.
+.PP
+The next three routines convert the case of UTF-8 strings in place in
+memory:
+.PP
+\fBTcl_UtfToUpper\fR changes every UTF-8 character in \fIstr\fR to
+upper-case.  Because changing the case of a character may change its
+size, the byte offset of each character in the resulting string may
+differ from its original location.  \fBTcl_UtfToUpper\fR writes a null
+byte at the end of the converted string.  \fBTcl_UtfToUpper\fR returns
+the new length of the string in bytes.  This new length is guaranteed
+to be no longer than the original string length.
+.PP
+\fBTcl_UtfToLower\fR is the same as \fBTcl_UtfToUpper\fR except it
+turns each character in the string into its lower-case equivalent.
+.PP
+\fBTcl_UtfToTitle\fR is the same as \fBTcl_UtfToUpper\fR except it
+turns the first character in the string into its title-case equivalent
+and all following characters into their lower-case equivalents.
+
+.SH BUGS
+.PP
+At this time, the case conversions are only defined for the ISO8859-1
+characters.  Unicode characters above 0x00ff are not modified by these
+routines.
+
+.SH KEYWORDS
+utf, unicode, toupper, tolower, totitle, case
Index: /tcl8.5.2/doc/TraceCmd.3
===================================================================
--- /tcl8.5.2/doc/TraceCmd.3	(revision 25)
+++ /tcl8.5.2/doc/TraceCmd.3	(revision 25)
@@ -0,0 +1,163 @@
+'\"
+'\" Copyright (c) 2002 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" CVS: @(#) $Id: TraceCmd.3,v 1.11 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_TraceCommand 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_CommandTraceInfo, Tcl_TraceCommand, Tcl_UntraceCommand \- monitor renames and deletes of a command
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+ClientData
+\fBTcl_CommandTraceInfo(\fIinterp, cmdName, flags, proc, prevClientData\fB)\fR
+.sp
+int
+\fBTcl_TraceCommand(\fIinterp, cmdName, flags, proc, clientData\fB)\fR
+.sp
+void
+\fBTcl_UntraceCommand(\fIinterp, cmdName, flags, proc, clientData\fB)\fR
+.SH ARGUMENTS
+.AS Tcl_CommandTraceProc prevClientData
+.AP Tcl_Interp *interp in
+Interpreter containing the command.
+.AP "const char" *cmdName in
+Name of command.
+.AP int flags in
+OR'ed collection of the values \fBTCL_TRACE_RENAME\fR and
+\fBTCL_TRACE_DELETE\fR.
+.AP Tcl_CommandTraceProc *proc in
+Procedure to call when specified operations occur to \fIcmdName\fR.
+.AP ClientData clientData in
+Arbitrary argument to pass to \fIproc\fR.
+.AP ClientData prevClientData in
+If non-NULL, gives last value returned by \fBTcl_CommandTraceInfo\fR,
+so this call will return information about next trace.  If NULL, this
+call will return information about first trace.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_TraceCommand\fR allows a C procedure to monitor operations
+performed on a Tcl command, so that the C procedure is invoked
+whenever the command is renamed or deleted.  If the trace is created
+successfully then \fBTcl_TraceCommand\fR returns \fBTCL_OK\fR. If an error
+occurred (e.g. \fIcmdName\fR specifies a non-existent command) then
+\fBTCL_ERROR\fR is returned and an error message is left in the
+interpreter's result.
+.PP
+The \fIflags\fR argument to \fBTcl_TraceCommand\fR indicates when the
+trace procedure is to be invoked.  It consists of an OR'ed combination
+of any of the following values:
+.TP
+\fBTCL_TRACE_RENAME\fR
+Invoke \fIproc\fR whenever the command is renamed.
+.TP
+\fBTCL_TRACE_DELETE\fR
+Invoke \fIproc\fR when the command is deleted.
+.PP
+Whenever one of the specified operations occurs to the command,
+\fIproc\fR will be invoked.  It should have arguments and result that
+match the type \fBTcl_CommandTraceProc\fR:
+.CS
+typedef void Tcl_CommandTraceProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        const char *\fIoldName\fR,
+        const char *\fInewName\fR,
+        int \fIflags\fR);
+.CE
+The \fIclientData\fR and \fIinterp\fR parameters will have the same
+values as those passed to \fBTcl_TraceCommand\fR when the trace was
+created.  \fIClientData\fR typically points to an application-specific
+data structure that describes what to do when \fIproc\fR is invoked.
+\fIOldName\fR gives the name of the command being renamed, and
+\fInewName\fR gives the name that the command is being renamed to (or
+an empty string or NULL when the command is being deleted.)
+\fIFlags\fR is an OR'ed combination of bits potentially providing
+several pieces of information.  One of the bits \fBTCL_TRACE_RENAME\fR and
+\fBTCL_TRACE_DELETE\fR will be set in \fIflags\fR to indicate which
+operation is being performed on the command.  The bit
+\fBTCL_TRACE_DESTROYED\fR will be set in \fIflags\fR if the trace is about
+to be destroyed; this information may be useful to \fIproc\fR so that
+it can clean up its own internal data structures (see the section
+\fBTCL_TRACE_DESTROYED\fR below for more details).  Lastly, the bit
+\fBTCL_INTERP_DESTROYED\fR will be set if the entire interpreter is being
+destroyed.  When this bit is set, \fIproc\fR must be especially
+careful in the things it does (see the section \fBTCL_INTERP_DESTROYED\fR
+below).
+.PP
+\fBTcl_UntraceCommand\fR may be used to remove a trace.  If the
+command specified by \fIinterp\fR, \fIcmdName\fR, and \fIflags\fR has
+a trace set with \fIflags\fR, \fIproc\fR, and \fIclientData\fR, then
+the corresponding trace is removed.  If no such trace exists, then the
+call to \fBTcl_UntraceCommand\fR has no effect.  The same bits are
+valid for \fIflags\fR as for calls to \fBTcl_TraceCommand\fR.
+.PP
+\fBTcl_CommandTraceInfo\fR may be used to retrieve information about
+traces set on a given command.
+The return value from \fBTcl_CommandTraceInfo\fR is the \fIclientData\fR
+associated with a particular trace.
+The trace must be on the command specified by the \fIinterp\fR,
+\fIcmdName\fR, and \fIflags\fR arguments (note that currently the
+flags are ignored; \fIflags\fR should be set to 0 for future
+compatibility) and its trace procedure must the same as the \fIproc\fR
+argument.
+If the \fIprevClientData\fR argument is NULL then the return
+value corresponds to the first (most recently created) matching
+trace, or NULL if there are no matching traces.
+If the \fIprevClientData\fR argument is not NULL, then it should
+be the return value from a previous call to \fBTcl_CommandTraceInfo\fR.
+In this case, the new return value will correspond to the next
+matching trace after the one whose \fIclientData\fR matches
+\fIprevClientData\fR, or NULL if no trace matches \fIprevClientData\fR
+or if there are no more matching traces after it.
+This mechanism makes it possible to step through all of the
+traces for a given command that have the same \fIproc\fR.
+.SH "CALLING COMMANDS DURING TRACES"
+.PP
+During rename traces, the command being renamed is visible with both
+names simultaneously, and the command still exists during delete
+traces (if \fBTCL_INTERP_DESTROYED\fR is not set).  However, there is no
+mechanism for signaling that an error occurred in a trace procedure,
+so great care should be taken that errors do not get silently lost.
+.SH "MULTIPLE TRACES"
+.PP
+It is possible for multiple traces to exist on the same command.
+When this happens, all of the trace procedures will be invoked on each
+access, in order from most-recently-created to least-recently-created.
+Attempts to delete the command during a delete trace will fail
+silently, since the command is already scheduled for deletion anyway.
+If the command being renamed is renamed by one of its rename traces,
+that renaming takes precedence over the one that triggered the trace
+and the collection of traces will not be reexecuted; if several traces
+rename the command, the last renaming takes precedence.
+.SH "TCL_TRACE_DESTROYED FLAG"
+.PP
+In a delete callback to \fIproc\fR, the \fBTCL_TRACE_DESTROYED\fR bit
+is set in \fIflags\fR.
+.\" Perhaps need some more comments here? - DKF
+.SH "TCL_INTERP_DESTROYED"
+.PP
+When an interpreter is destroyed, unset traces are called for
+all of its commands.
+The \fBTCL_INTERP_DESTROYED\fR bit will be set in the \fIflags\fR
+argument passed to the trace procedures.
+Trace procedures must be extremely careful in what they do if
+the \fBTCL_INTERP_DESTROYED\fR bit is set.
+It is not safe for the procedures to invoke any Tcl procedures
+on the interpreter, since its state is partially deleted.
+All that trace procedures should do under these circumstances is
+to clean up and free their own internal data structures.
+.SH BUGS
+.PP
+Tcl does not do any error checking to prevent trace procedures
+from misusing the interpreter during traces with \fBTCL_INTERP_DESTROYED\fR
+set.
+.SH KEYWORDS
+clientData, trace, command
Index: /tcl8.5.2/doc/TraceVar.3
===================================================================
--- /tcl8.5.2/doc/TraceVar.3	(revision 25)
+++ /tcl8.5.2/doc/TraceVar.3	(revision 25)
@@ -0,0 +1,378 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: TraceVar.3,v 1.19 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_TraceVar 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_TraceVar, Tcl_TraceVar2, Tcl_UntraceVar, Tcl_UntraceVar2, Tcl_VarTraceInfo, Tcl_VarTraceInfo2 \- monitor accesses to a variable
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_TraceVar(\fIinterp, varName, flags, proc, clientData\fB)\fR
+.sp
+int
+\fBTcl_TraceVar2(\fIinterp, name1, name2, flags, proc, clientData\fB)\fR
+.sp
+\fBTcl_UntraceVar(\fIinterp, varName, flags, proc, clientData\fB)\fR
+.sp
+\fBTcl_UntraceVar2(\fIinterp, name1, name2, flags, proc, clientData\fB)\fR
+.sp
+ClientData
+\fBTcl_VarTraceInfo(\fIinterp, varName, flags, proc, prevClientData\fB)\fR
+.sp
+ClientData
+\fBTcl_VarTraceInfo2(\fIinterp, name1, name2, flags, proc, prevClientData\fB)\fR
+.SH ARGUMENTS
+.AS Tcl_VarTraceProc prevClientData
+.AP Tcl_Interp *interp in
+Interpreter containing variable.
+.AP "const char" *varName in
+Name of variable.  May refer to a scalar variable, to
+an array variable with no index, or to an array variable
+with a parenthesized index.
+.AP int flags in
+OR-ed combination of the values \fBTCL_TRACE_READS\fR,
+\fBTCL_TRACE_WRITES\fR, \fBTCL_TRACE_UNSETS\fR, \fBTCL_TRACE_ARRAY\fR,
+\fBTCL_GLOBAL_ONLY\fR, \fBTCL_NAMESPACE_ONLY\fR,
+\fBTCL_TRACE_RESULT_DYNAMIC\fR and \fBTCL_TRACE_RESULT_OBJECT\fR.
+Not all flags are used by all
+procedures.  See below for more information.
+.AP Tcl_VarTraceProc *proc in
+Procedure to invoke whenever one of the traced operations occurs.
+.AP ClientData clientData in
+Arbitrary one-word value to pass to \fIproc\fR.
+.AP "const char" *name1 in
+Name of scalar or array variable (without array index).
+.AP "const char" *name2 in
+For a trace on an element of an array, gives the index of the
+element.  For traces on scalar variables or on whole arrays,
+is NULL.
+.AP ClientData prevClientData in
+If non-NULL, gives last value returned by \fBTcl_VarTraceInfo\fR or
+\fBTcl_VarTraceInfo2\fR, so this call will return information about
+next trace.  If NULL, this call will return information about first
+trace.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTcl_TraceVar\fR allows a C procedure to monitor and control
+access to a Tcl variable, so that the C procedure is invoked
+whenever the variable is read or written or unset.
+If the trace is created successfully then \fBTcl_TraceVar\fR returns
+\fBTCL_OK\fR.  If an error occurred (e.g. \fIvarName\fR specifies an element
+of an array, but the actual variable is not an array) then \fBTCL_ERROR\fR
+is returned and an error message is left in the interpreter's result.
+.PP
+The \fIflags\fR argument to \fBTcl_TraceVar\fR indicates when the
+trace procedure is to be invoked and provides information
+for setting up the trace.  It consists of an OR-ed combination
+of any of the following values:
+.TP
+\fBTCL_GLOBAL_ONLY\fR
+Normally, the variable will be looked up at the current level of
+procedure call;  if this bit is set then the variable will be looked
+up at global level, ignoring any active procedures.
+.TP
+\fBTCL_NAMESPACE_ONLY\fR
+Normally, the variable will be looked up at the current level of
+procedure call;  if this bit is set then the variable will be looked
+up in the current namespace, ignoring any active procedures.
+.TP
+\fBTCL_TRACE_READS\fR
+Invoke \fIproc\fR whenever an attempt is made to read the variable.
+.TP
+\fBTCL_TRACE_WRITES\fR
+Invoke \fIproc\fR whenever an attempt is made to modify the variable.
+.TP
+\fBTCL_TRACE_UNSETS\fR
+Invoke \fIproc\fR whenever the variable is unset.
+A variable may be unset either explicitly by an \fBunset\fR command,
+or implicitly when a procedure returns (its local variables are
+automatically unset) or when the interpreter is deleted (all
+variables are automatically unset).
+.TP
+\fBTCL_TRACE_ARRAY\fR
+Invoke \fIproc\fR whenever the array command is invoked.
+This gives the trace procedure a chance to update the array before
+array names or array get is called.  Note that this is called
+before an array set, but that will trigger write traces.
+.TP
+\fBTCL_TRACE_RESULT_DYNAMIC\fR
+The result of invoking the \fIproc\fR is a dynamically allocated
+string that will be released by the Tcl library via a call to
+\fBckfree\fR.  Must not be specified at the same time as
+\fBTCL_TRACE_RESULT_OBJECT\fR.
+.TP
+\fBTCL_TRACE_RESULT_OBJECT\fR
+The result of invoking the \fIproc\fR is a Tcl_Obj* (cast to a char*)
+with a reference count of at least one.  The ownership of that
+reference will be transferred to the Tcl core for release (when the
+core has finished with it) via a call to \fBTcl_DecrRefCount\fR.  Must
+not be specified at the same time as \fBTCL_TRACE_RESULT_DYNAMIC\fR.
+.PP
+Whenever one of the specified operations occurs on the variable,
+\fIproc\fR will be invoked.
+It should have arguments and result that match the type
+\fBTcl_VarTraceProc\fR:
+.CS
+typedef char *Tcl_VarTraceProc(
+        ClientData \fIclientData\fR,
+        Tcl_Interp *\fIinterp\fR,
+        char *\fIname1\fR,
+        char *\fIname2\fR,
+        int \fIflags\fR);
+.CE
+The \fIclientData\fR and \fIinterp\fR parameters will
+have the same values as those passed to \fBTcl_TraceVar\fR when the
+trace was created.
+\fIClientData\fR typically points to an application-specific
+data structure that describes what to do when \fIproc\fR
+is invoked.
+\fIName1\fR and \fIname2\fR give the name of the traced variable
+in the normal two-part form (see the description of \fBTcl_TraceVar2\fR
+below for details).
+\fIFlags\fR is an OR-ed combination of bits providing several
+pieces of information.
+One of the bits \fBTCL_TRACE_READS\fR, \fBTCL_TRACE_WRITES\fR,
+\fBTCL_TRACE_ARRAY\fR, or \fBTCL_TRACE_UNSETS\fR
+will be set in \fIflags\fR to indicate which operation is being performed
+on the variable.
+The bit \fBTCL_GLOBAL_ONLY\fR will be set whenever the variable being
+accessed is a global one not accessible from the current level of
+procedure call:  the trace procedure will need to pass this flag
+back to variable-related procedures like \fBTcl_GetVar\fR if it
+attempts to access the variable.
+The bit \fBTCL_NAMESPACE_ONLY\fR will be set whenever the variable being
+accessed is a namespace one not accessible from the current level of
+procedure call:  the trace procedure will need to pass this flag
+back to variable-related procedures like \fBTcl_GetVar\fR if it
+attempts to access the variable.
+The bit \fBTCL_TRACE_DESTROYED\fR will be set in \fIflags\fR if the trace is
+about to be destroyed;  this information may be useful to \fIproc\fR
+so that it can clean up its own internal data structures (see
+the section \fBTCL_TRACE_DESTROYED\fR below for more details).
+Lastly, the bit \fBTCL_INTERP_DESTROYED\fR will be set if the entire
+interpreter is being destroyed.
+When this bit is set, \fIproc\fR must be especially careful in
+the things it does (see the section \fBTCL_INTERP_DESTROYED\fR below).
+The trace procedure's return value should normally be NULL;  see
+\fBERROR RETURNS\fR below for information on other possibilities.
+.PP
+\fBTcl_UntraceVar\fR may be used to remove a trace.
+If the variable specified by \fIinterp\fR, \fIvarName\fR, and \fIflags\fR
+has a trace set with \fIflags\fR, \fIproc\fR, and
+\fIclientData\fR, then the corresponding trace is removed.
+If no such trace exists, then the call to \fBTcl_UntraceVar\fR
+has no effect.
+The same bits are valid for \fIflags\fR as for calls to \fBTcl_TraceVar\fR.
+.PP
+\fBTcl_VarTraceInfo\fR may be used to retrieve information about
+traces set on a given variable.
+The return value from \fBTcl_VarTraceInfo\fR is the \fIclientData\fR
+associated with a particular trace.
+The trace must be on the variable specified by the \fIinterp\fR,
+\fIvarName\fR, and \fIflags\fR arguments (only the \fBTCL_GLOBAL_ONLY\fR and
+\fBTCL_NAMESPACE_ONLY\fR bits from \fIflags\fR is used;  other bits are
+ignored) and its trace procedure must the same as the \fIproc\fR
+argument.
+If the \fIprevClientData\fR argument is NULL then the return
+value corresponds to the first (most recently created) matching
+trace, or NULL if there are no matching traces.
+If the \fIprevClientData\fR argument is not NULL, then it should
+be the return value from a previous call to \fBTcl_VarTraceInfo\fR.
+In this case, the new return value will correspond to the next
+matching trace after the one whose \fIclientData\fR matches
+\fIprevClientData\fR, or NULL if no trace matches \fIprevClientData\fR
+or if there are no more matching traces after it.
+This mechanism makes it possible to step through all of the
+traces for a given variable that have the same \fIproc\fR.
+.SH "TWO-PART NAMES"
+.PP
+The procedures \fBTcl_TraceVar2\fR, \fBTcl_UntraceVar2\fR, and
+\fBTcl_VarTraceInfo2\fR are identical to \fBTcl_TraceVar\fR,
+\fBTcl_UntraceVar\fR, and \fBTcl_VarTraceInfo\fR, respectively,
+except that the name of the variable consists of two parts.
+\fIName1\fR gives the name of a scalar variable or array,
+and \fIname2\fR gives the name of an element within an array.
+When \fIname2\fR is NULL, 
+\fIname1\fR may contain both an array and an element name:
+if the name contains an open parenthesis and ends with a
+close parenthesis, then the value between the parentheses is
+treated as an element name (which can have any string value) and
+the characters before the first open
+parenthesis are treated as the name of an array variable.
+If \fIname2\fR is NULL and \fIname1\fR does not refer
+to an array element it means that either the variable is
+a scalar or the trace is to be set on the entire array rather
+than an individual element (see WHOLE-ARRAY TRACES below for
+more information). 
+.SH "ACCESSING VARIABLES DURING TRACES"
+.PP
+During read, write, and array traces, the
+trace procedure can read, write, or unset the traced
+variable using \fBTcl_GetVar2\fR, \fBTcl_SetVar2\fR, and
+other procedures.
+While \fIproc\fR is executing, traces are temporarily disabled
+for the variable, so that calls to \fBTcl_GetVar2\fR and
+\fBTcl_SetVar2\fR will not cause \fIproc\fR or other trace procedures
+to be invoked again.
+Disabling only occurs for the variable whose trace procedure
+is active;  accesses to other variables will still be traced.
+However, if a variable is unset during a read or write trace then unset
+traces will be invoked.
+.PP
+During unset traces the variable has already been completely
+expunged.
+It is possible for the trace procedure to read or write the
+variable, but this will be a new version of the variable.
+Traces are not disabled during unset traces as they are for
+read and write traces, but existing traces have been removed
+from the variable before any trace procedures are invoked.
+If new traces are set by unset trace procedures, these traces
+will be invoked on accesses to the variable by the trace
+procedures.
+.SH "CALLBACK TIMING"
+.PP
+When read tracing has been specified for a variable, the trace
+procedure will be invoked whenever the variable's value is
+read.  This includes \fBset\fR Tcl commands, \fB$\fR-notation
+in Tcl commands, and invocations of the \fBTcl_GetVar\fR
+and \fBTcl_GetVar2\fR procedures.
+\fIProc\fR is invoked just before the variable's value is
+returned.
+It may modify the value of the variable to affect what
+is returned by the traced access.
+If it unsets the variable then the access will return an error
+just as if the variable never existed.
+.PP
+When write tracing has been specified for a variable, the
+trace procedure will be invoked whenever the variable's value
+is modified.  This includes \fBset\fR commands,
+commands that modify variables as side effects (such as
+\fBcatch\fR and \fBscan\fR), and calls to the \fBTcl_SetVar\fR
+and \fBTcl_SetVar2\fR procedures).
+\fIProc\fR will be invoked after the variable's value has been
+modified, but before the new value of the variable has been
+returned.
+It may modify the value of the variable to override the change
+and to determine the value actually returned by the traced
+access.
+If it deletes the variable then the traced access will return
+an empty string.
+.PP
+When array tracing has been specified, the trace procedure
+will be invoked at the beginning of the array command implementation,
+before any of the operations like get, set, or names have been invoked.
+The trace procedure can modify the array elements with \fBTcl_SetVar\fR
+and \fBTcl_SetVar2\fR.
+.PP
+When unset tracing has been specified, the trace procedure
+will be invoked whenever the variable is destroyed.
+The traces will be called after the variable has been
+completely unset.
+.SH "WHOLE-ARRAY TRACES"
+.PP
+If a call to \fBTcl_TraceVar\fR or \fBTcl_TraceVar2\fR specifies
+the name of an array variable without an index into the array,
+then the trace will be set on the array as a whole.
+This means that \fIproc\fR will be invoked whenever any
+element of the array is accessed in the ways specified by
+\fIflags\fR.
+When an array is unset, a whole-array trace will be invoked
+just once, with \fIname1\fR equal to the name of the array
+and \fIname2\fR NULL;  it will not be invoked once for each
+element.
+.SH "MULTIPLE TRACES"
+.PP
+It is possible for multiple traces to exist on the same variable.
+When this happens, all of the trace procedures will be invoked on each
+access, in order from most-recently-created to least-recently-created.
+When there exist whole-array traces for an array as well as
+traces on individual elements, the whole-array traces are invoked
+before the individual-element traces.
+If a read or write trace unsets the variable then all of the unset
+traces will be invoked but the remainder of the read and write traces
+will be skipped.
+.SH "ERROR RETURNS"
+.PP
+Under normal conditions trace procedures should return NULL, indicating
+successful completion.
+If \fIproc\fR returns a non-NULL value it signifies that an
+error occurred.
+The return value must be a pointer to a static character string
+containing an error message,
+unless (\fIexactly\fR one of) the \fBTCL_TRACE_RESULT_DYNAMIC\fR and
+\fBTCL_TRACE_RESULT_OBJECT\fR flags is set, which specify that the result is
+either a dynamic string (to be released with \fBckfree\fR) or a
+Tcl_Obj* (cast to char* and to be released with
+\fBTcl_DecrRefCount\fR) containing the error message.
+If a trace procedure returns an error, no further traces are
+invoked for the access and the traced access aborts with the
+given message.
+Trace procedures can use this facility to make variables
+read-only, for example (but note that the value of the variable
+will already have been modified before the trace procedure is
+called, so the trace procedure will have to restore the correct
+value).
+.PP
+The return value from \fIproc\fR is only used during read and
+write tracing.
+During unset traces, the return value is ignored and all relevant
+trace procedures will always be invoked.
+.SH "RESTRICTIONS"
+.PP
+A trace procedure can be called at any time, even when there
+is a partially formed result in the interpreter's result area.  If
+the trace procedure does anything that could damage this result (such
+as calling \fBTcl_Eval\fR) then it must save the original values of
+the interpreter's \fBresult\fR and \fBfreeProc\fR fields and restore
+them before it returns.
+.SH "UNDEFINED VARIABLES"
+.PP
+It is legal to set a trace on an undefined variable.
+The variable will still appear to be undefined until the
+first time its value is set.
+If an undefined variable is traced and then unset, the unset will fail
+with an error
+.PQ "no such variable" "" ,
+but the trace procedure will still be invoked.
+.SH "TCL_TRACE_DESTROYED FLAG"
+.PP
+In an unset callback to \fIproc\fR, the \fBTCL_TRACE_DESTROYED\fR bit
+is set in \fIflags\fR if the trace is being removed as part
+of the deletion.
+Traces on a variable are always removed whenever the variable
+is deleted;  the only time \fBTCL_TRACE_DESTROYED\fR is not set is for
+a whole-array trace invoked when only a single element of an
+array is unset.
+.SH "TCL_INTERP_DESTROYED"
+.PP
+When an interpreter is destroyed, unset traces are called for
+all of its variables.
+The \fBTCL_INTERP_DESTROYED\fR bit will be set in the \fIflags\fR
+argument passed to the trace procedures.
+Trace procedures must be extremely careful in what they do if
+the \fBTCL_INTERP_DESTROYED\fR bit is set.
+It is not safe for the procedures to invoke any Tcl procedures
+on the interpreter, since its state is partially deleted.
+All that trace procedures should do under these circumstances is
+to clean up and free their own internal data structures.
+.SH BUGS
+.PP
+Tcl does not do any error checking to prevent trace procedures
+from misusing the interpreter during traces with \fBTCL_INTERP_DESTROYED\fR
+set.
+.PP
+Array traces are not yet integrated with the Tcl \fBinfo exists\fR command,
+nor is there Tcl-level access to array traces.
+.SH KEYWORDS
+clientData, trace, variable
Index: /tcl8.5.2/doc/Translate.3
===================================================================
--- /tcl8.5.2/doc/Translate.3	(revision 25)
+++ /tcl8.5.2/doc/Translate.3	(revision 25)
@@ -0,0 +1,76 @@
+'\"
+'\" Copyright (c) 1989-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1998 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Translate.3,v 1.13 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_TranslateFileName 3 8.1 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_TranslateFileName \- convert file name to native form and replace tilde with home directory
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+char *
+\fBTcl_TranslateFileName\fR(\fIinterp\fR, \fIname\fR, \fIbufferPtr\fR)
+.SH ARGUMENTS
+.AS Tcl_DString *bufferPtr in/out
+.AP Tcl_Interp *interp in
+Interpreter in which to report an error, if any.
+.AP "const char" *name in
+File name, which may start with a
+.QW ~ .
+.AP Tcl_DString *bufferPtr in/out
+If needed, this dynamic string is used to store the new file name.
+At the time of the call it should be uninitialized or free.  The
+caller must eventually call \fBTcl_DStringFree\fR to free up
+anything stored here.
+.BE
+
+.SH DESCRIPTION
+.PP
+This utility procedure translates a file name to a platform-specific form
+which, after being converted to the appropriate encoding, is suitable for
+passing to the local operating system.  In particular, it converts
+network names into native form and does tilde substitution.  
+.PP
+However, with the advent of the newer \fBTcl_FSGetNormalizedPath\fR and
+\fBTcl_GetNativePath\fR, there is no longer any need to use this
+procedure.  In particular, \fBTcl_GetNativePath\fR performs all the
+necessary translation and encoding conversion, is virtual-filesystem
+aware, and caches the native result for faster repeated calls.
+Finally \fBTcl_GetNativePath\fR does not require you to free anything
+afterwards.
+.PP
+If
+\fBTcl_TranslateFileName\fR has to do tilde substitution or translate
+the name then it uses
+the dynamic string at \fI*bufferPtr\fR to hold the new string it
+generates.
+After \fBTcl_TranslateFileName\fR returns a non-NULL result, the caller must
+eventually invoke \fBTcl_DStringFree\fR to free any information
+placed in \fI*bufferPtr\fR.  The caller need not know whether or
+not \fBTcl_TranslateFileName\fR actually used the string;  \fBTcl_TranslateFileName\fR
+initializes \fI*bufferPtr\fR even if it does not use it, so the call to
+\fBTcl_DStringFree\fR will be safe in either case.
+.PP
+If an error occurs (e.g. because there was no user by the given
+name) then NULL is returned and an error message will be left
+in the interpreter's result.
+When an error occurs, \fBTcl_TranslateFileName\fR
+frees the dynamic string itself so that the caller need not call
+\fBTcl_DStringFree\fR.
+.PP
+The caller is responsible for making sure that the interpreter's result
+has its default empty value when \fBTcl_TranslateFileName\fR is invoked.
+
+.SH "SEE ALSO"
+filename
+
+.SH KEYWORDS
+file name, home directory, tilde, translate, user
Index: /tcl8.5.2/doc/UniCharIsAlpha.3
===================================================================
--- /tcl8.5.2/doc/UniCharIsAlpha.3	(revision 25)
+++ /tcl8.5.2/doc/UniCharIsAlpha.3	(revision 25)
@@ -0,0 +1,93 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: UniCharIsAlpha.3,v 1.5 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_UniCharIsAlpha 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_UniCharIsAlnum, Tcl_UniCharIsAlpha, Tcl_UniCharIsControl, Tcl_UniCharIsDigit, Tcl_UniCharIsGraph, Tcl_UniCharIsLower, Tcl_UniCharIsPrint, Tcl_UniCharIsPunct, Tcl_UniCharIsSpace, Tcl_UniCharIsUpper, Tcl_UniCharIsWordChar \- routines for classification of Tcl_UniChar characters
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_UniCharIsAlnum\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsAlpha\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsControl\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsDigit\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsGraph\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsLower\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsPrint\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsPunct\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsSpace\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsUpper\fR(\fIch\fR)
+.sp
+int
+\fBTcl_UniCharIsWordChar\fR(\fIch\fR)
+.SH ARGUMENTS
+.AS int ch
+.AP int ch in
+The Tcl_UniChar to be examined.
+.BE
+
+.SH DESCRIPTION
+.PP
+All of the routines described examine Tcl_UniChars and return a
+boolean value. A non-zero return value means that the character does
+belong to the character class associated with the called routine. The
+rest of this document just describes the character classes associated
+with the various routines.
+.PP
+Note: A Tcl_UniChar is a Unicode character represented as an unsigned,
+fixed-size quantity.
+
+.SH "CHARACTER CLASSES"
+.PP
+\fBTcl_UniCharIsAlnum\fR tests if the character is an alphanumeric Unicode character.
+.PP
+\fBTcl_UniCharIsAlpha\fR tests if the character is an alphabetic Unicode character.
+.PP
+\fBTcl_UniCharIsControl\fR tests if the character is a Unicode control character.
+.PP
+\fBTcl_UniCharIsDigit\fR tests if the character is a numeric Unicode character.
+.PP
+\fBTcl_UniCharIsGraph\fR tests if the character is any Unicode print character except space.
+.PP
+\fBTcl_UniCharIsLower\fR tests if the character is a lowercase Unicode character.
+.PP
+\fBTcl_UniCharIsPrint\fR tests if the character is a Unicode print character.
+.PP
+\fBTcl_UniCharIsPunct\fR tests if the character is a Unicode punctuation character.
+.PP
+\fBTcl_UniCharIsSpace\fR tests if the character is a whitespace Unicode character.
+.PP
+\fBTcl_UniCharIsUpper\fR tests if the character is an uppercase Unicode character.
+.PP
+\fBTcl_UniCharIsWordChar\fR tests if the character is alphanumeric or
+a connector punctuation mark.
+
+.SH KEYWORDS
+unicode, classification
Index: /tcl8.5.2/doc/UpVar.3
===================================================================
--- /tcl8.5.2/doc/UpVar.3	(revision 25)
+++ /tcl8.5.2/doc/UpVar.3	(revision 25)
@@ -0,0 +1,76 @@
+'\"
+'\" Copyright (c) 1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: UpVar.3,v 1.11 2006/10/09 23:38:56 msofer Exp $
+'\" 
+.so man.macros
+.TH Tcl_UpVar 3 7.4 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_UpVar, Tcl_UpVar2 \- link one variable to another
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+int
+\fBTcl_UpVar(\fIinterp, frameName, sourceName, destName, flags\fB)\fR
+.sp
+int
+\fBTcl_UpVar2(\fIinterp, frameName, name1, name2, destName, flags\fB)\fR
+.SH ARGUMENTS
+.AS "const char" *sourceName
+.AP Tcl_Interp *interp in
+Interpreter containing variables;  also used for error reporting.
+.AP "const char" *frameName in
+Identifies the stack frame containing source variable.
+May have any of the forms accepted by
+the \fBupvar\fR command, such as \fB#0\fR or \fB1\fR.
+.AP "const char" *sourceName in
+Name of source variable, in the frame given by \fIframeName\fR.
+May refer to a scalar variable or to an array variable with a
+parenthesized index.
+.AP "const char" *destName in
+Name of destination variable, which is to be linked to source
+variable so that references to \fIdestName\fR
+refer to the other variable.  Must not currently exist except as
+an upvar-ed variable.
+.AP int flags in
+One of \fBTCL_GLOBAL_ONLY\fR, \fBTCL_NAMESPACE_ONLY\fR or 0;  if non-zero,
+then \fIdestName\fR is a global or namespace variable;  otherwise it is
+local to the current procedure (or current namespace if no procedure is
+active). 
+.AP "const char" *name1 in
+First part of source variable's name (scalar name, or name of array
+without array index).
+.AP "const char" *name2 in
+If source variable is an element of an array, gives the index of the element.
+For scalar source variables, is NULL.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_UpVar\fR and \fBTcl_UpVar2\fR provide the same functionality
+as the \fBupvar\fR command:  they make a link from a source variable
+to a destination variable, so that references to the destination are
+passed transparently through to the source.
+The name of the source variable may be specified either as a single
+string such as \fBxyx\fR or \fBa(24)\fR (by calling \fBTcl_UpVar\fR)
+or in two parts where the array name has been separated from the
+element name (by calling \fBTcl_UpVar2\fR).
+The destination variable name is specified in a single string;  it
+may not be an array element.
+.PP
+Both procedures return either \fBTCL_OK\fR or \fBTCL_ERROR\fR, and they
+leave an error message in the interpreter's result if an error occurs.
+.PP
+As with the \fBupvar\fR command, the source variable need not exist;
+if it does exist, unsetting it later does not destroy the link.  The
+destination variable may exist at the time of the call, but if so
+it must exist as a linked variable.
+
+.SH KEYWORDS
+linked variable, upvar, variable
Index: /tcl8.5.2/doc/Utf.3
===================================================================
--- /tcl8.5.2/doc/Utf.3	(revision 25)
+++ /tcl8.5.2/doc/Utf.3	(revision 25)
@@ -0,0 +1,261 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: Utf.3,v 1.25 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Utf 3 "8.1" Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_UniChar, Tcl_UniCharCaseMatch, Tcl_UniCharNcasecmp, Tcl_UniCharToUtf, Tcl_UtfToUniChar, Tcl_UniCharToUtfDString, Tcl_UtfToUniCharDString, Tcl_UniCharLen, Tcl_UniCharNcmp, Tcl_UtfCharComplete, Tcl_NumUtfChars, Tcl_UtfFindFirst, Tcl_UtfFindLast, Tcl_UtfNext, Tcl_UtfPrev, Tcl_UniCharAtIndex, Tcl_UtfAtIndex, Tcl_UtfBackslash \- routines for manipulating UTF-8 strings
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+typedef ... Tcl_UniChar;
+.sp
+int
+\fBTcl_UniCharToUtf\fR(\fIch, buf\fR)
+.sp
+int
+\fBTcl_UtfToUniChar\fR(\fIsrc, chPtr\fR)
+.sp
+char *
+\fBTcl_UniCharToUtfDString\fR(\fIuniStr, uniLength, dsPtr\fR)
+.sp
+Tcl_UniChar *
+\fBTcl_UtfToUniCharDString\fR(\fIsrc, length, dsPtr\fR)
+.sp
+int
+\fBTcl_UniCharLen\fR(\fIuniStr\fR)
+.sp
+int
+\fBTcl_UniCharNcmp\fR(\fIucs, uct, numChars\fR)
+.sp
+int
+\fBTcl_UniCharNcasecmp\fR(\fIucs, uct, numChars\fR)
+.sp
+int
+\fBTcl_UniCharCaseMatch\fR(\fIuniStr, uniPattern, nocase\fR)
+.sp
+int
+\fBTcl_UtfNcmp\fR(\fIcs, ct, numChars\fR)
+.sp
+int
+\fBTcl_UtfNcasecmp\fR(\fIcs, ct, numChars\fR)
+.sp
+int
+\fBTcl_UtfCharComplete\fR(\fIsrc, length\fR)
+.sp
+int 
+\fBTcl_NumUtfChars\fR(\fIsrc, length\fR)
+.sp
+const char *
+\fBTcl_UtfFindFirst\fR(\fIsrc, ch\fR)
+.sp
+const char *
+\fBTcl_UtfFindLast\fR(\fIsrc, ch\fR)
+.sp
+const char *
+\fBTcl_UtfNext\fR(\fIsrc\fR)
+.sp
+const char *
+\fBTcl_UtfPrev\fR(\fIsrc, start\fR)
+.sp
+Tcl_UniChar
+\fBTcl_UniCharAtIndex\fR(\fIsrc, index\fR)
+.sp
+const char *
+\fBTcl_UtfAtIndex\fR(\fIsrc, index\fR)
+.sp
+int
+\fBTcl_UtfBackslash\fR(\fIsrc, readPtr, dst\fR)
+.SH ARGUMENTS
+.AS "const Tcl_UniChar" *uniPattern in/out
+.AP char *buf out
+Buffer in which the UTF-8 representation of the Tcl_UniChar is stored.  At most
+\fBTCL_UTF_MAX\fR bytes are stored in the buffer.
+.AP int ch in
+The Tcl_UniChar to be converted or examined.
+.AP Tcl_UniChar *chPtr out
+Filled with the Tcl_UniChar represented by the head of the UTF-8 string.
+.AP "const char" *src in
+Pointer to a UTF-8 string.
+.AP "const char" *cs in
+Pointer to a UTF-8 string.
+.AP "const char" *ct in
+Pointer to a UTF-8 string.
+.AP "const Tcl_UniChar" *uniStr in
+A null-terminated Unicode string.
+.AP "const Tcl_UniChar" *ucs in
+A null-terminated Unicode string.
+.AP "const Tcl_UniChar" *uct in
+A null-terminated Unicode string.
+.AP "const Tcl_UniChar" *uniPattern in
+A null-terminated Unicode string.
+.AP int length in
+The length of the UTF-8 string in bytes (not UTF-8 characters).  If
+negative, all bytes up to the first null byte are used.
+.AP int uniLength in
+The length of the Unicode string in characters.  Must be greater than or
+equal to 0.
+.AP "Tcl_DString" *dsPtr in/out
+A pointer to a previously initialized \fBTcl_DString\fR.
+.AP "unsigned long" numChars in
+The number of characters to compare.
+.AP "const char" *start in
+Pointer to the beginning of a UTF-8 string.
+.AP int index in
+The index of a character (not byte) in the UTF-8 string.
+.AP int *readPtr out
+If non-NULL, filled with the number of bytes in the backslash sequence, 
+including the backslash character.
+.AP char *dst out
+Buffer in which the bytes represented by the backslash sequence are stored.
+At most \fBTCL_UTF_MAX\fR bytes are stored in the buffer.
+.AP int nocase in
+Specifies whether the match should be done case-sensitive (0) or
+case-insensitive (1).
+.BE
+
+.SH DESCRIPTION
+.PP
+These routines convert between UTF-8 strings and Tcl_UniChars.  A
+Tcl_UniChar is a Unicode character represented as an unsigned, fixed-size
+quantity.  A UTF-8 character is a Unicode character represented as
+a varying-length sequence of up to \fBTCL_UTF_MAX\fR bytes.  A multibyte UTF-8
+sequence consists of a lead byte followed by some number of trail bytes.
+.PP
+\fBTCL_UTF_MAX\fR is the maximum number of bytes that it takes to
+represent one Unicode character in the UTF-8 representation.
+.PP
+\fBTcl_UniCharToUtf\fR stores the Tcl_UniChar \fIch\fR as a UTF-8 string
+in starting at \fIbuf\fR.  The return value is the number of bytes stored
+in \fIbuf\fR.
+.PP
+\fBTcl_UtfToUniChar\fR reads one UTF-8 character starting at \fIsrc\fR
+and stores it as a Tcl_UniChar in \fI*chPtr\fR.  The return value is the
+number of bytes read from \fIsrc\fR.  The caller must ensure that the
+source buffer is long enough such that this routine does not run off the
+end and dereference non-existent or random memory; if the source buffer
+is known to be null-terminated, this will not happen.  If the input is
+not in proper UTF-8 format, \fBTcl_UtfToUniChar\fR will store the first
+byte of \fIsrc\fR in \fI*chPtr\fR as a Tcl_UniChar between 0x0000 and
+0x00ff and return 1.  
+.PP
+\fBTcl_UniCharToUtfDString\fR converts the given Unicode string
+to UTF-8, storing the result in a previously initialized \fBTcl_DString\fR.
+You must specify \fIuniLength\fR, the length of the given Unicode string.
+The return value is a pointer to the UTF-8 representation of the
+Unicode string.  Storage for the return value is appended to the
+end of the \fBTcl_DString\fR.
+.PP
+\fBTcl_UtfToUniCharDString\fR converts the given UTF-8 string to Unicode,
+storing the result in the previously initialized \fBTcl_DString\fR.
+In the argument \fIlength\fR, you may either specify the length of
+the given UTF-8 string in bytes or
+.QW \-1 ,
+in which case \fBTcl_UtfToUniCharDString\fR uses \fBstrlen\fR to
+calculate the length.  The return value is a pointer to the Unicode
+representation of the UTF-8 string.  Storage for the return value
+is appended to the end of the \fBTcl_DString\fR.  The Unicode string
+is terminated with a Unicode null character.
+.PP
+\fBTcl_UniCharLen\fR corresponds to \fBstrlen\fR for Unicode
+characters.  It accepts a null-terminated Unicode string and returns
+the number of Unicode characters (not bytes) in that string.
+.PP
+\fBTcl_UniCharNcmp\fR and \fBTcl_UniCharNcasecmp\fR correspond to
+\fBstrncmp\fR and \fBstrncasecmp\fR, respectively, for Unicode characters.
+They accept two null-terminated Unicode strings and the number of characters
+to compare.  Both strings are assumed to be at least \fInumChars\fR characters
+long. \fBTcl_UniCharNcmp\fR  compares the two strings character-by-character
+according to the Unicode character ordering.  It returns an integer greater
+than, equal to, or less than 0 if the first string is greater than, equal
+to, or less than the second string respectively.  \fBTcl_UniCharNcasecmp\fR
+is the Unicode case insensitive version.
+.PP
+\fBTcl_UniCharCaseMatch\fR is the Unicode equivalent to
+\fBTcl_StringCaseMatch\fR.  It accepts a null-terminated Unicode string,
+a Unicode pattern, and a boolean value specifying whether the match should
+be case sensitive and returns whether the string matches the pattern.
+.PP
+\fBTcl_UtfNcmp\fR corresponds to \fBstrncmp\fR for UTF-8 strings. It
+accepts two null-terminated UTF-8 strings and the number of characters
+to compare.  (Both strings are assumed to be at least \fInumChars\fR
+characters long.)  \fBTcl_UtfNcmp\fR compares the two strings
+character-by-character according to the Unicode character ordering.
+It returns an integer greater than, equal to, or less than 0 if the
+first string is greater than, equal to, or less than the second string
+respectively.
+.PP
+\fBTcl_UtfNcasecmp\fR corresponds to \fBstrncasecmp\fR for UTF-8
+strings.  It is similar to \fBTcl_UtfNcmp\fR except comparisons ignore
+differences in case when comparing upper, lower or title case
+characters.
+.PP
+\fBTcl_UtfCharComplete\fR returns 1 if the source UTF-8 string \fIsrc\fR
+of \fIlength\fR bytes is long enough to be decoded by
+\fBTcl_UtfToUniChar\fR, or 0 otherwise.  This function does not guarantee
+that the UTF-8 string is properly formed.  This routine is used by
+procedures that are operating on a byte at a time and need to know if a
+full Tcl_UniChar has been seen.
+.PP
+\fBTcl_NumUtfChars\fR corresponds to \fBstrlen\fR for UTF-8 strings.  It
+returns the number of Tcl_UniChars that are represented by the UTF-8 string
+\fIsrc\fR.  The length of the source string is \fIlength\fR bytes.  If the
+length is negative, all bytes up to the first null byte are used.
+.PP
+\fBTcl_UtfFindFirst\fR corresponds to \fBstrchr\fR for UTF-8 strings.  It
+returns a pointer to the first occurrence of the Tcl_UniChar \fIch\fR
+in the null-terminated UTF-8 string \fIsrc\fR.  The null terminator is
+considered part of the UTF-8 string.  
+.PP
+\fBTcl_UtfFindLast\fR corresponds to \fBstrrchr\fR for UTF-8 strings.  It
+returns a pointer to the last occurrence of the Tcl_UniChar \fIch\fR
+in the null-terminated UTF-8 string \fIsrc\fR.  The null terminator is
+considered part of the UTF-8 string.  
+.PP
+Given \fIsrc\fR, a pointer to some location in a UTF-8 string,
+\fBTcl_UtfNext\fR returns a pointer to the next UTF-8 character in the
+string.  The caller must not ask for the next character after the last
+character in the string if the string is not terminated by a null
+character.
+.PP
+Given \fIsrc\fR, a pointer to some location in a UTF-8 string (or to a
+null byte immediately following such a string), \fBTcl_UtfPrev\fR
+returns a pointer to the closest preceding byte that starts a UTF-8
+character.
+This function will not back up to a position before \fIstart\fR,
+the start of the UTF-8 string.  If \fIsrc\fR was already at \fIstart\fR, the
+return value will be \fIstart\fR.
+.PP
+\fBTcl_UniCharAtIndex\fR corresponds to a C string array dereference or the
+Pascal Ord() function.  It returns the Tcl_UniChar represented at the
+specified character (not byte) \fIindex\fR in the UTF-8 string
+\fIsrc\fR.  The source string must contain at least \fIindex\fR
+characters.  Behavior is undefined if a negative \fIindex\fR is given.
+.PP
+\fBTcl_UtfAtIndex\fR returns a pointer to the specified character (not
+byte) \fIindex\fR in the UTF-8 string \fIsrc\fR.  The source string must
+contain at least \fIindex\fR characters.  This is equivalent to calling 
+\fBTcl_UtfNext\fR \fIindex\fR times.  If a negative \fIindex\fR is given,
+the return pointer points to the first character in the source string.
+.PP
+\fBTcl_UtfBackslash\fR is a utility procedure used by several of the Tcl
+commands.  It parses a backslash sequence and stores the properly formed
+UTF-8 character represented by the backslash sequence in the output
+buffer \fIdst\fR.  At most \fBTCL_UTF_MAX\fR bytes are stored in the buffer.
+\fBTcl_UtfBackslash\fR modifies \fI*readPtr\fR to contain the number
+of bytes in the backslash sequence, including the backslash character.
+The return value is the number of bytes stored in the output buffer.
+.PP
+See the \fBTcl\fR manual entry for information on the valid backslash
+sequences.  All of the sequences described in the Tcl manual entry are
+supported by \fBTcl_UtfBackslash\fR.
+
+.SH KEYWORDS
+utf, unicode, backslash
Index: /tcl8.5.2/doc/WrongNumArgs.3
===================================================================
--- /tcl8.5.2/doc/WrongNumArgs.3	(revision 25)
+++ /tcl8.5.2/doc/WrongNumArgs.3	(revision 25)
@@ -0,0 +1,79 @@
+'\"
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: WrongNumArgs.3,v 1.12 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH Tcl_WrongNumArgs 3 8.0 Tcl "Tcl Library Procedures"
+.BS
+.SH NAME
+Tcl_WrongNumArgs \- generate standard error message for wrong number of arguments
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fBTcl_WrongNumArgs\fR(\fIinterp, objc, objv, message\fR)
+.SH ARGUMENTS
+.AS "Tcl_Obj *const" *message
+.AP Tcl_Interp interp in
+Interpreter in which error will be reported: error message gets stored
+in its result object.
+.AP int objc in
+Number of leading arguments from \fIobjv\fR to include in error
+message.
+.AP "Tcl_Obj *const" objv[] in
+Arguments to command that had the wrong number of arguments.
+.AP "const char" *message in
+Additional error information to print after leading arguments
+from \fIobjv\fR.  This typically gives the acceptable syntax
+of the command.  This argument may be NULL.
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTcl_WrongNumArgs\fR is a utility procedure that is invoked by
+command procedures when they discover that they have received the
+wrong number of arguments.  \fBTcl_WrongNumArgs\fR generates a
+standard error message and stores it in the result object of
+\fIinterp\fR.  The message includes the \fIobjc\fR initial
+elements of \fIobjv\fR plus \fImessage\fR.  For example, if
+\fIobjv\fR consists of the values \fBfoo\fR and \fBbar\fR,
+\fIobjc\fR is 1, and \fImessage\fR is
+.QW "\fBfileName count\fR"
+then \fIinterp\fR's result object will be set to the following
+string:
+.CS
+wrong # args: should be "foo fileName count"
+.CE
+If \fIobjc\fR is 2, the result will be set to the following string:
+.CS
+wrong # args: should be "foo bar fileName count"
+.CE
+\fIObjc\fR is usually 1, but may be 2 or more for commands like
+\fBstring\fR and the Tk widget commands, which use the first argument
+as a subcommand.  
+.PP
+Some of the objects in the \fIobjv\fR array may be abbreviations for
+a subcommand.  The command
+\fBTcl_GetIndexFromObj\fR will convert the abbreviated string object
+into an \fIindexObject\fR.  If an error occurs in the parsing of the
+subcommand we would like to use the full subcommand name rather than
+the abbreviation.  If the \fBTcl_WrongNumArgs\fR command finds any
+\fIindexObjects\fR in the \fIobjv\fR array it will use the full subcommand
+name in the error message instead of the abbreviated name that was
+originally passed in.  Using the above example, let us assume that
+\fIbar\fR is actually an abbreviation for \fIbarfly\fR and the object
+is now an indexObject because it was passed to
+\fBTcl_GetIndexFromObj\fR.  In this case the error message would be:
+.CS
+wrong # args: should be "foo barfly fileName count"
+.CE
+
+.SH "SEE ALSO"
+Tcl_GetIndexFromObj
+
+.SH KEYWORDS
+command, error message, wrong number of arguments
Index: /tcl8.5.2/doc/after.n
===================================================================
--- /tcl8.5.2/doc/after.n	(revision 25)
+++ /tcl8.5.2/doc/after.n	(revision 25)
@@ -0,0 +1,144 @@
+'\"
+'\" Copyright (c) 1990-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: after.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH after n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+after \- Execute a command after a time delay
+.SH SYNOPSIS
+\fBafter \fIms\fR
+.sp
+\fBafter \fIms \fR?\fIscript script script ...\fR?
+.sp
+\fBafter cancel \fIid\fR
+.sp
+\fBafter cancel \fIscript script script ...\fR
+.sp
+\fBafter idle \fR?\fIscript script script ...\fR?
+.sp
+\fBafter info \fR?\fIid\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is used to delay execution of the program or to execute
+a command in background sometime in the future.  It has several forms,
+depending on the first argument to the command:
+.TP
+\fBafter \fIms\fR
+\fIMs\fR must be an integer giving a time in milliseconds.
+The command sleeps for \fIms\fR milliseconds and then returns.
+While the command is sleeping the application does not respond to
+events.
+.TP
+\fBafter \fIms \fR?\fIscript script script ...\fR?
+In this form the command returns immediately, but it arranges
+for a Tcl command to be executed \fIms\fR milliseconds later as an
+event handler.
+The command will be executed exactly once, at the given time.
+The delayed command is formed by concatenating all the \fIscript\fR
+arguments in the same fashion as the \fBconcat\fR command.
+The command will be executed at global level (outside the context
+of any Tcl procedure).
+If an error occurs while executing the delayed command then 
+the background error will be reported by the command
+registered with \fB interp bgerror\fR.
+The \fBafter\fR command returns an identifier that can be used
+to cancel the delayed command using \fBafter cancel\fR.
+.TP
+\fBafter cancel \fIid\fR
+Cancels the execution of a delayed command that
+was previously scheduled.
+\fIId\fR indicates which command should be canceled;  it must have
+been the return value from a previous \fBafter\fR command.
+If the command given by \fIid\fR has already been executed then
+the \fBafter cancel\fR command has no effect.
+.TP
+\fBafter cancel \fIscript script ...\fR
+This command also cancels the execution of a delayed command.
+The \fIscript\fR arguments are concatenated together with space
+separators (just as in the \fBconcat\fR command).
+If there is a pending command that matches the string, it is
+cancelled and will never be executed;  if no such command is
+currently pending then the \fBafter cancel\fR command has no effect.
+.TP
+\fBafter idle \fIscript \fR?\fIscript script ...\fR?
+Concatenates the \fIscript\fR arguments together with space
+separators (just as in the \fBconcat\fR command), and arranges
+for the resulting script to be evaluated later as an idle callback.
+The script will be run exactly once, the next time the event
+loop is entered and there are no events to process.
+The command returns an identifier that can be used
+to cancel the delayed command using \fBafter cancel\fR.
+If an error occurs while executing the script then the
+background error will be reported by the command
+registered with \fB interp bgerror\fR.
+.TP
+\fBafter info \fR?\fIid\fR?
+This command returns information about existing event handlers.
+If no \fIid\fR argument is supplied, the command returns
+a list of the identifiers for all existing
+event handlers created by the \fBafter\fR command for this
+interpreter.
+If \fIid\fR is supplied, it specifies an existing handler;
+\fIid\fR must have been the return value from some previous call
+to \fBafter\fR and it must not have triggered yet or been cancelled.
+In this case the command returns a list with two elements.
+The first element of the list is the script associated
+with \fIid\fR, and the second element is either
+\fBidle\fR or \fBtimer\fR to indicate what kind of event
+handler it is.
+.LP
+The \fBafter \fIms\fR and \fBafter idle\fR forms of the command
+assume that the application is event driven:  the delayed commands
+will not be executed unless the application enters the event loop.
+In applications that are not normally event-driven, such as
+\fBtclsh\fR, the event loop can be entered with the \fBvwait\fR
+and \fBupdate\fR commands.
+.SH "EXAMPLES"
+This defines a command to make Tcl do nothing at all for \fIN\fR
+seconds:
+.CS
+proc sleep {N} {
+   \fBafter\fR [expr {int($N * 1000)}]
+}
+.CE
+.PP
+This arranges for the command \fIwake_up\fR to be run in eight hours
+(providing the event loop is active at that time):
+.CS
+\fBafter\fR [expr {1000 * 60 * 60 * 8}] wake_up
+.CE
+.PP
+The following command can be used to do long-running calculations (as
+represented here by \fI::my_calc::one_step\fR, which is assumed to
+return a boolean indicating whether another step should be performed)
+in a step-by-step fashion, though the calculation itself needs to be
+arranged so it can work step-wise.  This technique is extra careful to
+ensure that the event loop is not starved by the rescheduling of
+processing steps (arranging for the next step to be done using an
+already-triggered timer event only when the event queue has been
+drained) and is useful when you want to ensure that a Tk GUI remains
+responsive during a slow task.
+.CS
+proc doOneStep {} {
+   if {[::my_calc::one_step]} {
+      \fBafter idle\fR [list \fBafter\fR 0 doOneStep]
+   }
+}
+doOneStep
+.CE
+
+.SH "SEE ALSO"
+concat(n), interp(n), update(n), vwait(n)
+
+.SH KEYWORDS
+cancel, delay, idle callback, sleep, time
Index: /tcl8.5.2/doc/append.n
===================================================================
--- /tcl8.5.2/doc/append.n	(revision 25)
+++ /tcl8.5.2/doc/append.n	(revision 25)
@@ -0,0 +1,50 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: append.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH append n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+append \- Append to variable
+.SH SYNOPSIS
+\fBappend \fIvarName \fR?\fIvalue value value ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Append all of the \fIvalue\fR arguments to the current value
+of variable \fIvarName\fR.  If \fIvarName\fR does not exist,
+it is given a value equal to the concatenation of all the
+\fIvalue\fR arguments.
+The result of this command is the new value stored in variable
+\fIvarName\fR.
+This command provides an efficient way to build up long
+variables incrementally.
+For example,
+.QW "\fBappend a $b\fR"
+is much more efficient than
+.QW "\fBset a $a$b\fR"
+if \fB$a\fR is long.
+.SH EXAMPLE
+Building a string of comma-separated numbers piecemeal using a loop.
+.CS
+set var 0
+for {set i 1} {$i<=10} {incr i} {
+   \fBappend\fR var "," $i
+}
+puts $var
+# Prints 0,1,2,3,4,5,6,7,8,9,10
+.CE
+
+.SH "SEE ALSO"
+concat(n), lappend(n)
+
+.SH KEYWORDS
+append, variable
Index: /tcl8.5.2/doc/apply.n
===================================================================
--- /tcl8.5.2/doc/apply.n	(revision 25)
+++ /tcl8.5.2/doc/apply.n	(revision 25)
@@ -0,0 +1,96 @@
+'\"
+'\" Copyright (c) 2006 Miguel Sofer
+'\" Copyright (c) 2006 Donal K. Fellows
+'\"
+.so man.macros
+.TH apply n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+apply \- Apply an anonymous function
+.SH SYNOPSIS
+\fBapply \fIfunc\fR ?\fIarg1 arg2 ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The command \fBapply\fR applies the function \fIfunc\fR to the arguments
+\fIarg1 arg2 ...\fR and returns the result. 
+.PP
+The function \fIfunc\fR is a two element list \fI{args body}\fR or a three
+element list \fI{args body namespace}\fR (as if the
+\fBlist\fR command had been used). 
+The first element \fIargs\fR specifies the formal arguments to
+\fIfunc\fR. The specification of the formal arguments \fIargs\fR
+is shared with the \fBproc\fR command, and is described in detail in the
+corresponding manual page.
+.PP
+The contents of \fIbody\fR are executed by the Tcl interpreter
+after the local variables corresponding to the formal arguments are given
+the values of the actual parameters \fIarg1 arg2 ...\fR.
+When \fIbody\fR is being executed, variable names normally refer to
+local variables, which are created automatically when referenced and
+deleted when \fBapply\fR returns.  One local variable is automatically
+created for each of the function's arguments.
+Global variables can only be accessed by invoking
+the \fBglobal\fR command or the \fBupvar\fR command.
+Namespace variables can only be accessed by invoking
+the \fBvariable\fR command or the \fBupvar\fR command.
+.PP
+The invocation of \fBapply\fR adds a call frame to Tcl's evaluation stack
+(the stack of frames accessed via \fBuplevel\fR). The execution of \fIbody\fR
+proceeds in this call frame, in the namespace given by \fInamespace\fR or
+in the global namespace if none was specified. If given, \fInamespace\fR is
+interpreted relative to the global namespace even if its name does not start
+with
+.QW :: .
+.PP
+The semantics of \fBapply\fR can also be described by:
+.PP
+.CS
+proc apply {fun args} {
+   set len [llength $fun]
+   if {($len < 2) || ($len > 3)} {
+      error "can't interpret \e"$fun\e" as anonymous function"
+   }
+   lassign $fun argList body ns
+   set name ::$ns::[getGloballyUniqueName]
+   set body0 {
+      rename [lindex [info level 0] 0] {}
+   }
+   proc $name $argList ${body0}$body
+   set code [catch {uplevel 1 $name $args} res opt]
+   return -options $opt $res
+}
+.CE
+.SH EXAMPLES
+This shows how to make a simple general command that applies a transformation
+to each element of a list.
+.CS
+proc map {lambda list} {
+   set result {}
+   foreach item $list {
+      lappend result [\fBapply\fR $lambda $item]
+   }
+   return $result
+}
+map {x {return [string length $x]:$x}} {a bb ccc dddd}
+      \fI\(-> 1:a 2:bb 3:ccc 4:dddd\fR
+map {x {expr {$x**2 + 3*$x - 2}}} {-4 -3 -2 -1 0 1 2 3 4}
+      \fI\(-> 2 -2 -4 -4 -2 2 8 16 26\fR
+.CE
+.PP
+The \fBapply\fR command is also useful for defining callbacks for use in the
+\fBtrace\fR command:
+.CS
+set vbl "123abc"
+trace add variable vbl write {\fBapply\fR {{v1 v2 op} {
+   upvar 1 $v1 v
+   puts "updated variable to \e"$v\e""
+}}}
+set vbl 123
+set vbl abc
+.CE
+.SH "SEE ALSO"
+proc(n), uplevel(n)
+.SH KEYWORDS
+argument, procedure, anonymous function
Index: /tcl8.5.2/doc/array.n
===================================================================
--- /tcl8.5.2/doc/array.n	(revision 25)
+++ /tcl8.5.2/doc/array.n	(revision 25)
@@ -0,0 +1,189 @@
+'\"
+'\" Copyright (c) 1993-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: array.n,v 1.21 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH array n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+array \- Manipulate array variables
+.SH SYNOPSIS
+\fBarray \fIoption arrayName\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command performs one of several operations on the
+variable given by \fIarrayName\fR.
+Unless otherwise specified for individual commands below,
+\fIarrayName\fR must be the name of an existing array variable.
+The \fIoption\fR argument determines what action is carried
+out by the command.
+The legal \fIoptions\fR (which may be abbreviated) are:
+.TP
+\fBarray anymore \fIarrayName searchId\fR
+Returns 1 if there are any more elements left to be processed
+in an array search, 0 if all elements have already been
+returned.
+\fISearchId\fR indicates which search on \fIarrayName\fR to
+check, and must have been the return value from a previous
+invocation of \fBarray startsearch\fR.
+This option is particularly useful if an array has an element
+with an empty name, since the return value from
+\fBarray nextelement\fR will not indicate whether the search
+has been completed.
+.TP
+\fBarray donesearch \fIarrayName searchId\fR
+This command terminates an array search and destroys all the
+state associated with that search.  \fISearchId\fR indicates
+which search on \fIarrayName\fR to destroy, and must have
+been the return value from a previous invocation of
+\fBarray startsearch\fR.  Returns an empty string.
+.TP
+\fBarray exists \fIarrayName\fR
+Returns 1 if \fIarrayName\fR is an array variable, 0 if there
+is no variable by that name or if it is a scalar variable.
+.TP
+\fBarray get \fIarrayName\fR ?\fIpattern\fR?
+Returns a list containing pairs of elements.  The first
+element in each pair is the name of an element in \fIarrayName\fR
+and the second element of each pair is the value of the
+array element.  The order of the pairs is undefined.
+If \fIpattern\fR is not specified, then all of the elements of the
+array are included in the result.
+If \fIpattern\fR is specified, then only those elements whose names
+match \fIpattern\fR (using the matching rules of
+\fBstring match\fR) are included.
+If \fIarrayName\fR is not the name of an array variable, or if
+the array contains no elements, then an empty list is returned.
+If traces on the array modify the list of elements, the elements
+returned are those that exist both before and after the call to
+\fBarray get\fR.
+.TP
+\fBarray names \fIarrayName\fR ?\fImode\fR? ?\fIpattern\fR?
+Returns a list containing the names of all of the elements in
+the array that match \fIpattern\fR.  \fIMode\fR may be one of
+\fB\-exact\fR, \fB\-glob\fR, or \fB\-regexp\fR.  If specified, \fImode\fR
+designates which matching rules to use to match \fIpattern\fR against
+the names of the elements in the array.  If not specified, \fImode\fR
+defaults to \fB\-glob\fR.  See the documentation for \fBstring match\fR
+for information on glob style matching, and the documentation for
+\fBregexp\fR for information on regexp matching.
+If \fIpattern\fR is omitted then the command returns all of
+the element names in the array.  If there are no (matching) elements
+in the array, or if \fIarrayName\fR is not the name of an array
+variable, then an empty string is returned.
+.TP
+\fBarray nextelement \fIarrayName searchId\fR
+Returns the name of the next element in \fIarrayName\fR, or
+an empty string if all elements of \fIarrayName\fR have
+already been returned in this search.  The \fIsearchId\fR
+argument identifies the search, and must have
+been the return value of an \fBarray startsearch\fR command.
+Warning:  if elements are added to or deleted from the array,
+then all searches are automatically terminated just as if
+\fBarray donesearch\fR had been invoked; this will cause
+\fBarray nextelement\fR operations to fail for those searches.
+.TP
+\fBarray set \fIarrayName list\fR
+Sets the values of one or more elements in \fIarrayName\fR.
+\fIlist\fR must have a form like that returned by \fBarray get\fR,
+consisting of an even number of elements.
+Each odd-numbered element in \fIlist\fR is treated as an element
+name within \fIarrayName\fR, and the following element in \fIlist\fR
+is used as a new value for that array element.
+If the variable \fIarrayName\fR does not already exist
+and \fIlist\fR is empty,
+\fIarrayName\fR is created with an empty array value.
+.TP
+\fBarray size \fIarrayName\fR
+Returns a decimal string giving the number of elements in the
+array.
+If \fIarrayName\fR is not the name of an array then 0 is returned.
+.TP
+\fBarray startsearch \fIarrayName\fR
+This command initializes an element-by-element search through the
+array given by \fIarrayName\fR, such that invocations of the
+\fBarray nextelement\fR command will return the names of the
+individual elements in the array.
+When the search has been completed, the \fBarray donesearch\fR
+command should be invoked.
+The return value is a
+search identifier that must be used in \fBarray nextelement\fR
+and \fBarray donesearch\fR commands; it allows multiple
+searches to be underway simultaneously for the same array.
+It is currently more efficient and easier to use either the \fBarray
+get\fR or \fBarray names\fR, together with \fBforeach\fR, to iterate
+over all but very large arrays.  See the examples below for how to do
+this.
+.TP
+\fBarray statistics \fIarrayName\fR
+Returns statistics about the distribution of data within the hashtable
+that represents the array.  This information includes the number of
+entries in the table, the number of buckets, and the utilization of
+the buckets.
+.TP
+\fBarray unset \fIarrayName\fR ?\fIpattern\fR?
+Unsets all of the elements in the array that match \fIpattern\fR (using the
+matching rules of \fBstring match\fR).  If \fIarrayName\fR is not the name
+of an array variable or there are no matching elements in the array, no
+error will be raised.  If \fIpattern\fR is omitted and \fIarrayName\fR is
+an array variable, then the command unsets the entire array.
+The command always returns an empty string.
+.SH EXAMPLES
+.CS
+\fBarray set\fR colorcount {
+   red   1
+   green 5
+   blue  4
+   white 9
+}
+
+foreach {color count} [\fBarray get\fR colorcount] {
+   puts "Color: $color Count: $count"
+}
+  \fB\(->\fR Color: blue Count: 4
+    Color: white Count: 9
+    Color: green Count: 5
+    Color: red Count: 1
+
+foreach color [\fBarray names\fR colorcount] {
+   puts "Color: $color Count: $colorcount($color)"
+}
+  \fB\(->\fR Color: blue Count: 4
+    Color: white Count: 9
+    Color: green Count: 5
+    Color: red Count: 1
+
+foreach color [lsort [\fBarray names\fR colorcount]] {
+   puts "Color: $color Count: $colorcount($color)"
+}
+  \fB\(->\fR Color: blue Count: 4
+    Color: green Count: 5
+    Color: red Count: 1
+    Color: white Count: 9
+
+\fBarray statistics\fR colorcount
+  \fB\(->\fR 4 entries in table, 4 buckets
+    number of buckets with 0 entries: 1
+    number of buckets with 1 entries: 2
+    number of buckets with 2 entries: 1
+    number of buckets with 3 entries: 0
+    number of buckets with 4 entries: 0
+    number of buckets with 5 entries: 0
+    number of buckets with 6 entries: 0
+    number of buckets with 7 entries: 0
+    number of buckets with 8 entries: 0
+    number of buckets with 9 entries: 0
+    number of buckets with 10 or more entries: 0
+    average search distance for entry: 1.2
+.CE
+.SH "SEE ALSO"
+list(n), string(n), variable(n), trace(n), foreach(n)
+.SH KEYWORDS
+array, element names, search
Index: /tcl8.5.2/doc/bgerror.n
===================================================================
--- /tcl8.5.2/doc/bgerror.n	(revision 25)
+++ /tcl8.5.2/doc/bgerror.n	(revision 25)
@@ -0,0 +1,94 @@
+'\"
+'\" Copyright (c) 1990-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: bgerror.n,v 1.13 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH bgerror n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+bgerror \- Command invoked to process background errors
+.SH SYNOPSIS
+\fBbgerror \fImessage\fR
+.BE
+
+.SH DESCRIPTION
+.VS 8.5
+Release 8.5 of Tcl supports the \fBinterp bgerror\fR command,
+which allows applications to register in an interpreter the command
+that will handle background errors in that interpreter.  In older
+releases of Tcl, this level of control was not available, and applications
+could control the handling of background errors only by creating
+a command with the particular command name \fBbgerror\fR in the
+global namespace of an interpreter.  The following documentation
+describes the interface requirements of the \fBbgerror\fR command
+an application might define to retain compatibility with pre-8.5
+releases of Tcl.  Applications intending to support only
+Tcl releases 8.5 and later should simply make use of \fBinterp bgerror\fR.
+.VE 8.5
+.PP
+The \fBbgerror\fR command does not exist as built-in part of Tcl.  Instead,
+individual applications or users can define a \fBbgerror\fR
+command (e.g. as a Tcl procedure) if they wish to handle background
+errors.
+.PP
+A background error is one that occurs in an event handler or some
+other command that did not originate with the application.
+For example, if an error occurs while executing a command specified
+with the \fBafter\fR command, then it is a background error.
+For a non-background error, the error can simply be returned up
+through nested Tcl command evaluations until it reaches the top-level
+code in the application; then the application can report the error
+in whatever way it wishes.  When a background error occurs, the
+unwinding ends in the Tcl library and there is no obvious way for Tcl
+to report the error.
+.PP
+When Tcl detects a background error, it saves information about the
+error and invokes a handler command registered by \fBinterp bgerror\fR
+later as an idle event handler.  The default handler command in turn
+calls the \fBbgerror\fR command .
+Before invoking \fBbgerror\fR, Tcl restores the
+\fBerrorInfo\fR and \fBerrorCode\fR variables to their values at the
+time the error occurred, then it invokes \fBbgerror\fR with the error
+message as its only argument.  Tcl assumes that the application has
+implemented the \fBbgerror\fR command, and that the command will
+report the error in a way that makes sense for the application.  Tcl
+will ignore any result returned by the \fBbgerror\fR command as long
+as no error is generated.
+.PP
+If another Tcl error occurs within the \fBbgerror\fR command (for
+example, because no \fBbgerror\fR command has been defined) then Tcl
+reports the error itself by writing a message to stderr.
+.PP
+If several background errors accumulate before \fBbgerror\fR is
+invoked to process them, \fBbgerror\fR will be invoked once for each
+error, in the order they occurred.  However, if \fBbgerror\fR returns
+with a break exception, then any remaining errors are skipped without
+calling \fBbgerror\fR.
+.PP
+If you are writing code that will be used by others as part of a
+package or other kind of library, consider avoiding \fBbgerror\fR.
+The reason for this is that the application programmer may also want
+to define a \fBbgerror\fR, or use other code that does and thus will
+have trouble integrating your code.
+.SH "EXAMPLE"
+This \fBbgerror\fR procedure appends errors to a file, with a timestamp.
+.CS
+proc bgerror {message} {
+    set timestamp [clock format [clock seconds]]
+    set fl [open mylog.txt {WRONLY CREAT APPEND}]
+    puts $fl "$timestamp: bgerror in $::argv '$message'"
+    close $fl
+}
+.CE
+
+.SH "SEE ALSO"
+after(n), interp(n), tclvars(n)
+
+.SH KEYWORDS
+background error, reporting
Index: /tcl8.5.2/doc/binary.n
===================================================================
--- /tcl8.5.2/doc/binary.n	(revision 25)
+++ /tcl8.5.2/doc/binary.n	(revision 25)
@@ -0,0 +1,814 @@
+'\"
+'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: binary.n,v 1.38 2008/01/02 21:21:37 dkf Exp $
+'\" 
+.so man.macros
+.TH binary n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+binary \- Insert and extract fields from binary strings
+.SH SYNOPSIS
+\fBbinary format \fIformatString \fR?\fIarg arg ...\fR?
+.br
+\fBbinary scan \fIstring formatString \fR?\fIvarName varName ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command provides facilities for manipulating binary data.  The
+first form, \fBbinary format\fR, creates a binary string from normal
+Tcl values.  For example, given the values 16 and 22, on a 32-bit
+architecture, it might produce an 8-byte binary string consisting of
+two 4-byte integers, one for each of the numbers.  The second form of
+the command, \fBbinary scan\fR, does the opposite: it extracts data
+from a binary string and returns it as ordinary Tcl string values.
+.SH "BINARY FORMAT"
+.PP
+The \fBbinary format\fR command generates a binary string whose layout
+is specified by the \fIformatString\fR and whose contents come from
+the additional arguments.  The resulting binary value is returned.
+.PP
+The \fIformatString\fR consists of a sequence of zero or more field
+specifiers separated by zero or more spaces.  Each field specifier is
+a single type character followed by an optional flag character followed
+by an optional numeric \fIcount\fR.
+Most field specifiers consume one argument to obtain the value to be
+formatted.  The type character specifies how the value is to be
+formatted.  The \fIcount\fR typically indicates how many items of the
+specified type are taken from the value.  If present, the \fIcount\fR
+is a non-negative decimal integer or \fB*\fR, which normally indicates
+that all of the items in the value are to be used.  If the number of
+arguments does not match the number of fields in the format string
+that consume arguments, then an error is generated. The flag character
+is ignored for for \fBbinary format\fR.
+.PP
+Here is a small example to clarify the relation between the field
+specifiers and the arguments:
+.CS
+\fBbinary format\fR d3d {1.0 2.0 3.0 4.0} 0.1
+.CE
+.PP
+The first argument is a list of four numbers, but because of the count
+of 3 for the associated field specifier, only the first three will be
+used. The second argument is associated with the second field
+specifier. The resulting binary string contains the four numbers 1.0,
+2.0, 3.0 and 0.1.
+.PP
+Each type-count pair moves an imaginary cursor through the binary
+data, storing bytes at the current position and advancing the cursor
+to just after the last byte stored.  The cursor is initially at
+position 0 at the beginning of the data.  The type may be any one of
+the following characters:
+.IP \fBa\fR 5
+Stores a byte string of length \fIcount\fR in the output string.
+Every character is taken as modulo 256 (i.e. the low byte of every
+character is used, and the high byte discarded) so when storing
+character strings not wholly expressible using the characters \eu0000-\eu00ff,
+the \fBencoding convertto\fR command should be used first to change
+the string into an external representation
+if this truncation is not desired (i.e. if the characters are
+not part of the ISO 8859\-1 character set.)
+If \fIarg\fR has fewer than \fIcount\fR bytes, then additional zero
+bytes are used to pad out the field.  If \fIarg\fR is longer than the
+specified length, the extra characters will be ignored.  If
+\fIcount\fR is \fB*\fR, then all of the bytes in \fIarg\fR will be
+formatted.  If \fIcount\fR is omitted, then one character will be
+formatted.  For example,
+.RS
+.CS
+\fBbinary format\fR a7a*a alpha bravo charlie
+.CE
+will return a string equivalent to \fBalpha\e000\e000bravoc\fR,
+.CS
+\fBbinary format\fR a* [encoding convertto utf-8 \eu20ac]
+.CE
+will return a string equivalent to \fB\e342\e202\e254\fR (which is the
+UTF-8 byte sequence for a Euro-currency character) and
+.CS
+\fBbinary format\fR a* [encoding convertto iso8859-15 \eu20ac]
+.CE
+will return a string equivalent to \fB\e244\fR (which is the ISO
+8859\-15 byte sequence for a Euro-currency character). Contrast these
+last two with:
+.CS
+\fBbinary format\fR a* \eu20ac
+.CE
+which returns a string equivalent to \fB\e254\fR (i.e. \fB\exac\fR) by
+truncating the high-bits of the character, and which is probably not
+what is desired.
+.RE
+.IP \fBA\fR 5
+This form is the same as \fBa\fR except that spaces are used for
+padding instead of nulls.  For example,
+.RS
+.CS
+\fBbinary format\fR A6A*A alpha bravo charlie
+.CE
+will return \fBalpha bravoc\fR.
+.RE
+.IP \fBb\fR 5
+Stores a string of \fIcount\fR binary digits in low-to-high order
+within each byte in the output string.  \fIArg\fR must contain a
+sequence of \fB1\fR and \fB0\fR characters.  The resulting bytes are
+emitted in first to last order with the bits being formatted in
+low-to-high order within each byte.  If \fIarg\fR has fewer than
+\fIcount\fR digits, then zeros will be used for the remaining bits.
+If \fIarg\fR has more than the specified number of digits, the extra
+digits will be ignored.  If \fIcount\fR is \fB*\fR, then all of the
+digits in \fIarg\fR will be formatted.  If \fIcount\fR is omitted,
+then one digit will be formatted.  If the number of bits formatted
+does not end at a byte boundary, the remaining bits of the last byte
+will be zeros.  For example,
+.RS
+.CS
+\fBbinary format\fR b5b* 11100 111000011010
+.CE
+will return a string equivalent to \fB\ex07\ex87\ex05\fR.
+.RE
+.IP \fBB\fR 5
+This form is the same as \fBb\fR except that the bits are stored in
+high-to-low order within each byte.  For example,
+.RS
+.CS
+\fBbinary format\fR B5B* 11100 111000011010
+.CE
+will return a string equivalent to \fB\exe0\exe1\exa0\fR.
+.RE
+.IP \fBH\fR 5
+Stores a string of \fIcount\fR hexadecimal digits in high-to-low
+within each byte in the output string.  \fIArg\fR must contain a
+sequence of characters in the set
+.QW 0123456789abcdefABCDEF .
+The resulting bytes are emitted in first to last order with the hex digits
+being formatted in high-to-low order within each byte.  If \fIarg\fR
+has fewer than \fIcount\fR digits, then zeros will be used for the
+remaining digits.  If \fIarg\fR has more than the specified number of
+digits, the extra digits will be ignored.  If \fIcount\fR is
+\fB*\fR, then all of the digits in \fIarg\fR will be formatted.  If
+\fIcount\fR is omitted, then one digit will be formatted.  If the
+number of digits formatted does not end at a byte boundary, the
+remaining bits of the last byte will be zeros.  For example,
+.RS
+.CS
+\fBbinary format\fR H3H*H2 ab DEF 987
+.CE
+will return a string equivalent to \fB\exab\ex00\exde\exf0\ex98\fR.
+.RE
+.IP \fBh\fR 5
+This form is the same as \fBH\fR except that the digits are stored in
+low-to-high order within each byte. This is seldom required. For example,
+.RS
+.CS
+\fBbinary format\fR h3h*h2 AB def 987
+.CE
+will return a string equivalent to \fB\exba\ex00\exed\ex0f\ex89\fR.
+.RE
+.IP \fBc\fR 5
+Stores one or more 8-bit integer values in the output string.  If no
+\fIcount\fR is specified, then \fIarg\fR must consist of an integer
+value. If \fIcount\fR is specified, \fIarg\fR must consist of a list
+containing at least that many integers. The low-order 8 bits of each integer
+are stored as a one-byte value at the cursor position.  If \fIcount\fR
+is \fB*\fR, then all of the integers in the list are formatted. If the
+number of elements in the list is greater
+than \fIcount\fR, then the extra elements are ignored.  For example,
+.RS
+.CS
+\fBbinary format\fR c3cc* {3 -3 128 1} 260 {2 5}
+.CE
+will return a string equivalent to
+\fB\ex03\exfd\ex80\ex04\ex02\ex05\fR, whereas
+.CS
+\fBbinary format\fR c {2 5}
+.CE
+will generate an error.
+.RE
+.IP \fBs\fR 5
+This form is the same as \fBc\fR except that it stores one or more
+16-bit integers in little-endian byte order in the output string.  The
+low-order 16-bits of each integer are stored as a two-byte value at
+the cursor position with the least significant byte stored first.  For
+example,
+.RS
+.CS
+\fBbinary format\fR s3 {3 -3 258 1}
+.CE
+will return a string equivalent to 
+\fB\ex03\ex00\exfd\exff\ex02\ex01\fR.
+.RE
+.IP \fBS\fR 5
+This form is the same as \fBs\fR except that it stores one or more
+16-bit integers in big-endian byte order in the output string.  For
+example,
+.RS
+.CS
+\fBbinary format\fR S3 {3 -3 258 1}
+.CE
+will return a string equivalent to 
+\fB\ex00\ex03\exff\exfd\ex01\ex02\fR.
+.RE
+.IP \fBt\fR 5
+.VS 8.5
+This form (mnemonically \fItiny\fR) is the same as \fBs\fR and \fBS\fR
+except that it stores the 16-bit integers in the output string in the
+native byte order of the machine where the Tcl script is running.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBi\fR 5
+This form is the same as \fBc\fR except that it stores one or more
+32-bit integers in little-endian byte order in the output string.  The
+low-order 32-bits of each integer are stored as a four-byte value at
+the cursor position with the least significant byte stored first.  For
+example,
+.RS
+.CS
+\fBbinary format\fR i3 {3 -3 65536 1}
+.CE
+will return a string equivalent to 
+\fB\ex03\ex00\ex00\ex00\exfd\exff\exff\exff\ex00\ex00\ex01\ex00\fR
+.RE
+.IP \fBI\fR 5
+This form is the same as \fBi\fR except that it stores one or more one
+or more 32-bit integers in big-endian byte order in the output string.
+For example,
+.RS
+.CS
+\fBbinary format\fR I3 {3 -3 65536 1}
+.CE
+will return a string equivalent to 
+\fB\ex00\ex00\ex00\ex03\exff\exff\exff\exfd\ex00\ex01\ex00\ex00\fR
+.RE
+.IP \fBn\fR 5
+.VS 8.5
+This form (mnemonically \fInumber\fR or \fInormal\fR) is the same as
+\fBi\fR and \fBI\fR except that it stores the 32-bit integers in the
+output string in the native byte order of the machine where the Tcl
+script is running.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBw\fR 5
+This form is the same as \fBc\fR except that it stores one or more
+64-bit integers in little-endian byte order in the output string.  The
+low-order 64-bits of each integer are stored as an eight-byte value at
+the cursor position with the least significant byte stored first.  For
+example,
+.RS
+.CS
+\fBbinary format\fR w 7810179016327718216
+.CE
+will return the string \fBHelloTcl\fR
+.RE
+.IP \fBW\fR 5
+This form is the same as \fBw\fR except that it stores one or more one
+or more 64-bit integers in big-endian byte order in the output string.
+For example,
+.RS
+.CS
+\fBbinary format\fR Wc 4785469626960341345 110
+.CE
+will return the string \fBBigEndian\fR
+.RE
+.IP \fBm\fR 5
+.VS 8.5
+This form (mnemonically the mirror of \fBw\fR) is the same as \fBw\fR
+and \fBW\fR except that it stores the 64-bit integers in the output
+string in the native byte order of the machine where the Tcl script is
+running.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBf\fR 5
+This form is the same as \fBc\fR except that it stores one or more one
+or more single-precision floating point numbers in the machine's native
+representation in the output string.  This representation is not
+portable across architectures, so it should not be used to communicate
+floating point numbers across the network.  The size of a floating
+point number may vary across architectures, so the number of bytes
+that are generated may vary.  If the value overflows the
+machine's native representation, then the value of FLT_MAX
+as defined by the system will be used instead.  Because Tcl uses
+double-precision floating point numbers internally, there may be some
+loss of precision in the conversion to single-precision.  For example,
+on a Windows system running on an Intel Pentium processor,
+.RS
+.CS
+\fBbinary format\fR f2 {1.6 3.4}
+.CE
+will return a string equivalent to 
+\fB\excd\excc\excc\ex3f\ex9a\ex99\ex59\ex40\fR.
+.RE
+.IP \fBr\fR 5
+.VS 8.5
+This form (mnemonically \fIreal\fR) is the same as \fBf\fR except that
+it stores the single-precision floating point numbers in little-endian
+order.  This conversion only produces meaningful output when used on
+machines which use the IEEE floating point representation (very
+common, but not universal.)
+.VE 8.5
+.IP \fBR\fR 5
+.VS 8.5
+This form is the same as \fBr\fR except that it stores the
+single-precision floating point numbers in big-endian order.
+.VE 8.5
+.IP \fBd\fR 5
+This form is the same as \fBf\fR except that it stores one or more one
+or more double-precision floating point numbers in the machine's native
+representation in the output string.  For example, on a
+Windows system running on an Intel Pentium processor,
+.RS
+.CS
+\fBbinary format\fR d1 {1.6}
+.CE
+will return a string equivalent to 
+\fB\ex9a\ex99\ex99\ex99\ex99\ex99\exf9\ex3f\fR.
+.RE
+.IP \fBq\fR 5
+.VS 8.5
+This form (mnemonically the mirror of \fBd\fR) is the same as \fBd\fR
+except that it stores the double-precision floating point numbers in
+little-endian order.  This conversion only produces meaningful output
+when used on machines which use the IEEE floating point representation
+(very common, but not universal.)
+.VE 8.5
+.IP \fBQ\fR 5
+.VS 8.5
+This form is the same as \fBq\fR except that it stores the
+double-precision floating point numbers in big-endian order.
+.VE 8.5
+.IP \fBx\fR 5
+Stores \fIcount\fR null bytes in the output string.  If \fIcount\fR is
+not specified, stores one null byte.  If \fIcount\fR is \fB*\fR,
+generates an error.  This type does not consume an argument.  For
+example,
+.RS
+.CS
+\fBbinary format\fR a3xa3x2a3 abc def ghi
+.CE
+will return a string equivalent to \fBabc\e000def\e000\e000ghi\fR.
+.RE
+.IP \fBX\fR 5
+Moves the cursor back \fIcount\fR bytes in the output string.  If
+\fIcount\fR is \fB*\fR or is larger than the current cursor position,
+then the cursor is positioned at location 0 so that the next byte
+stored will be the first byte in the result string.  If \fIcount\fR is
+omitted then the cursor is moved back one byte.  This type does not
+consume an argument.  For example,
+.RS
+.CS
+\fBbinary format\fR a3X*a3X2a3 abc def ghi
+.CE
+will return \fBdghi\fR.
+.RE
+.IP \fB@\fR 5
+Moves the cursor to the absolute location in the output string
+specified by \fIcount\fR.  Position 0 refers to the first byte in the
+output string.  If \fIcount\fR refers to a position beyond the last
+byte stored so far, then null bytes will be placed in the uninitialized
+locations and the cursor will be placed at the specified location.  If
+\fIcount\fR is \fB*\fR, then the cursor is moved to the current end of
+the output string.  If \fIcount\fR is omitted, then an error will be
+generated.  This type does not consume an argument. For example,
+.RS
+.CS
+\fBbinary format\fR a5@2a1@*a3@10a1 abcde f ghi j
+.CE
+will return \fBabfdeghi\e000\e000j\fR.
+.RE
+.SH "BINARY SCAN"
+.PP
+The \fBbinary scan\fR command parses fields from a binary string,
+returning the number of conversions performed.  \fIString\fR gives the
+input bytes to be parsed (one byte per character, and characters not
+representable as a byte have their high bits chopped)
+and \fIformatString\fR indicates how to parse it.
+Each \fIvarName\fR gives the name of a variable; when a field is
+scanned from \fIstring\fR the result is assigned to the corresponding
+variable.
+.PP
+As with \fBbinary format\fR, the \fIformatString\fR consists of a
+sequence of zero or more field specifiers separated by zero or more
+spaces.  Each field specifier is a single type character followed by
+an optional flag character followed by an optional numeric \fIcount\fR.
+Most field specifiers consume one
+argument to obtain the variable into which the scanned values should
+be placed.  The type character specifies how the binary data is to be
+interpreted.  The \fIcount\fR typically indicates how many items of
+the specified type are taken from the data.  If present, the
+\fIcount\fR is a non-negative decimal integer or \fB*\fR, which
+normally indicates that all of the remaining items in the data are to
+be used.  If there are not enough bytes left after the current cursor
+position to satisfy the current field specifier, then the
+corresponding variable is left untouched and \fBbinary scan\fR returns
+immediately with the number of variables that were set.  If there are
+not enough arguments for all of the fields in the format string that
+consume arguments, then an error is generated. The flag character
+.QW u
+may be given to cause some types to be read as unsigned values. The flag
+is accepted for all field types but is ignored for non-integer fields.
+.PP
+A similar example as with \fBbinary format\fR should explain the
+relation between field specifiers and arguments in case of the binary
+scan subcommand:
+.CS
+\fBbinary scan\fR $bytes s3s first second
+.CE
+.PP
+This command (provided the binary string in the variable \fIbytes\fR
+is long enough) assigns a list of three integers to the variable
+\fIfirst\fR and assigns a single value to the variable \fIsecond\fR.
+If \fIbytes\fR contains fewer than 8 bytes (i.e. four 2-byte
+integers), no assignment to \fIsecond\fR will be made, and if
+\fIbytes\fR contains fewer than 6 bytes (i.e. three 2-byte integers),
+no assignment to \fIfirst\fR will be made.  Hence:
+.CS
+puts [\fBbinary scan\fR abcdefg s3s first second]
+puts $first
+puts $second
+.CE
+will print (assuming neither variable is set previously):
+.CS
+1
+25185 25699 26213
+can't read "second": no such variable
+.CE
+.PP
+It is \fIimportant\fR to note that the \fBc\fR, \fBs\fR, and \fBS\fR
+(and \fBi\fR and \fBI\fR on 64bit systems) will be scanned into
+long data size values.  In doing this, values that have their high
+bit set (0x80 for chars, 0x8000 for shorts, 0x80000000 for ints),
+will be sign extended.  Thus the following will occur:
+.CS
+set signShort [\fBbinary format\fR s1 0x8000]
+\fBbinary scan\fR $signShort s1 val; \fI# val == 0xFFFF8000\fR
+.CE
+If you require unsigned values you can include the
+.QW u
+flag character following
+the field type. For example, to read an unsigned short value:
+.CS
+set signShort [\fBbinary format\fR s1 0x8000]
+\fBbinary scan\fR $signShort su1 val; \fI# val == 0x00008000\fR
+.CE
+.PP
+Each type-count pair moves an imaginary cursor through the binary data,
+reading bytes from the current position.  The cursor is initially
+at position 0 at the beginning of the data.  The type may be any one of
+the following characters:
+.IP \fBa\fR 5
+The data is a byte string of length \fIcount\fR.  If \fIcount\fR
+is \fB*\fR, then all of the remaining bytes in \fIstring\fR will be
+scanned into the variable.  If \fIcount\fR is omitted, then one
+byte will be scanned.
+All bytes scanned will be interpreted as being characters in the
+range \eu0000-\eu00ff so the \fBencoding convertfrom\fR command will be
+needed if the string is not a binary string or a string encoded in ISO
+8859\-1.
+For example,
+.RS
+.CS
+\fBbinary scan\fR abcde\e000fghi a6a10 var1 var2
+.CE
+will return \fB1\fR with the string equivalent to \fBabcde\e000\fR
+stored in \fIvar1\fR and \fIvar2\fR left unmodified, and
+.CS
+\fBbinary scan\fR \e342\e202\e254 a* var1
+set var2 [encoding convertfrom utf-8 $var1]
+.CE
+will store a Euro-currency character in \fIvar2\fR.
+.RE
+.IP \fBA\fR 5
+This form is the same as \fBa\fR, except trailing blanks and nulls are stripped from
+the scanned value before it is stored in the variable.  For example,
+.RS
+.CS
+\fBbinary scan\fR "abc efghi  \e000" A* var1
+.CE
+will return \fB1\fR with \fBabc efghi\fR stored in \fIvar1\fR.
+.RE
+.IP \fBb\fR 5
+The data is turned into a string of \fIcount\fR binary digits in
+low-to-high order represented as a sequence of
+.QW 1
+and
+.QW 0
+characters.  The data bytes are scanned in first to last order with
+the bits being taken in low-to-high order within each byte.  Any extra
+bits in the last byte are ignored.  If \fIcount\fR is \fB*\fR, then
+all of the remaining bits in \fIstring\fR will be scanned.  If
+\fIcount\fR is omitted, then one bit will be scanned.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex07\ex87\ex05 b5b* var1 var2
+.CE
+will return \fB2\fR with \fB11100\fR stored in \fIvar1\fR and
+\fB1110000110100000\fR stored in \fIvar2\fR.
+.RE
+.IP \fBB\fR 5
+This form is the same as \fBb\fR, except the bits are taken in
+high-to-low order within each byte.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex70\ex87\ex05 B5B* var1 var2
+.CE
+will return \fB2\fR with \fB01110\fR stored in \fIvar1\fR and
+\fB1000011100000101\fR stored in \fIvar2\fR.
+.RE
+.IP \fBH\fR 5
+The data is turned into a string of \fIcount\fR hexadecimal digits in
+high-to-low order represented as a sequence of characters in the set
+.QW 0123456789abcdef .
+The data bytes are scanned in first to last
+order with the hex digits being taken in high-to-low order within each
+byte. Any extra bits in the last byte are ignored. If \fIcount\fR is
+\fB*\fR, then all of the remaining hex digits in \fIstring\fR will be
+scanned. If \fIcount\fR is omitted, then one hex digit will be
+scanned. For example,
+.RS
+.CS
+\fBbinary scan\fR \ex07\exC6\ex05\ex1f\ex34 H3H* var1 var2
+.CE
+will return \fB2\fR with \fB07c\fR stored in \fIvar1\fR and
+\fB051f34\fR stored in \fIvar2\fR.
+.RE
+.IP \fBh\fR 5
+This form is the same as \fBH\fR, except the digits are taken in
+reverse (low-to-high) order within each byte. For example,
+.RS
+.CS
+\fBbinary scan\fR \ex07\ex86\ex05\ex12\ex34 h3h* var1 var2
+.CE
+will return \fB2\fR with \fB706\fR stored in \fIvar1\fR and
+\fB502143\fR stored in \fIvar2\fR.
+.RE
+Note that most code that wishes to parse the hexadecimal digits from
+multiple bytes in order should use the \fBH\fR format.
+.IP \fBc\fR 5
+The data is turned into \fIcount\fR 8-bit signed integers and stored
+in the corresponding variable as a list. If \fIcount\fR is \fB*\fR,
+then all of the remaining bytes in \fIstring\fR will be scanned.  If
+\fIcount\fR is omitted, then one 8-bit integer will be scanned.  For
+example,
+.RS
+.CS
+\fBbinary scan\fR \ex07\ex86\ex05 c2c* var1 var2
+.CE
+will return \fB2\fR with \fB7 -122\fR stored in \fIvar1\fR and \fB5\fR
+stored in \fIvar2\fR.  Note that the integers returned are signed, but
+they can be converted to unsigned 8-bit quantities using an expression
+like:
+.CS
+set num [expr { $num & 0xff }]
+.CE
+.RE
+.IP \fBs\fR 5
+The data is interpreted as \fIcount\fR 16-bit signed integers
+represented in little-endian byte order.  The integers are stored in
+the corresponding variable as a list.  If \fIcount\fR is \fB*\fR, then
+all of the remaining bytes in \fIstring\fR will be scanned.  If
+\fIcount\fR is omitted, then one 16-bit integer will be scanned.  For
+example,
+.RS
+.CS
+\fBbinary scan\fR \ex05\ex00\ex07\ex00\exf0\exff s2s* var1 var2
+.CE
+will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
+stored in \fIvar2\fR.  Note that the integers returned are signed, but
+they can be converted to unsigned 16-bit quantities using an expression
+like:
+.CS
+set num [expr { $num & 0xffff }]
+.CE
+.RE
+.IP \fBS\fR 5
+This form is the same as \fBs\fR except that the data is interpreted
+as \fIcount\fR 16-bit signed integers represented in big-endian byte
+order.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex00\ex05\ex00\ex07\exff\exf0 S2S* var1 var2
+.CE
+will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
+stored in \fIvar2\fR. 
+.RE
+.IP \fBt\fR 5
+.VS 8.5
+The data is interpreted as \fIcount\fR 16-bit signed integers
+represented in the native byte order of the machine running the Tcl
+script.  It is otherwise identical to \fBs\fR and \fBS\fR.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBi\fR 5
+The data is interpreted as \fIcount\fR 32-bit signed integers
+represented in little-endian byte order.  The integers are stored in
+the corresponding variable as a list.  If \fIcount\fR is \fB*\fR, then
+all of the remaining bytes in \fIstring\fR will be scanned.  If
+\fIcount\fR is omitted, then one 32-bit integer will be scanned.  For
+example,
+.RS
+.CS
+set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exf0\exff\exff\exff
+\fBbinary scan\fR $str i2i* var1 var2
+.CE
+will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
+stored in \fIvar2\fR.  Note that the integers returned are signed, but
+they can be converted to unsigned 32-bit quantities using an expression
+like:
+.CS
+set num [expr { $num & 0xffffffff }]
+.CE
+.RE
+.IP \fBI\fR 5
+This form is the same as \fBI\fR except that the data is interpreted
+as \fIcount\fR 32-bit signed integers represented in big-endian byte
+order.  For example,
+.RS
+.CS
+set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exff\exff\exff\exf0
+\fBbinary scan\fR $str I2I* var1 var2
+.CE
+will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
+stored in \fIvar2\fR.
+.RE
+.IP \fBn\fR 5
+.VS 8.5
+The data is interpreted as \fIcount\fR 32-bit signed integers
+represented in the native byte order of the machine running the Tcl
+script.  It is otherwise identical to \fBi\fR and \fBI\fR.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBw\fR 5
+The data is interpreted as \fIcount\fR 64-bit signed integers
+represented in little-endian byte order.  The integers are stored in
+the corresponding variable as a list.  If \fIcount\fR is \fB*\fR, then
+all of the remaining bytes in \fIstring\fR will be scanned.  If
+\fIcount\fR is omitted, then one 64-bit integer will be scanned.  For
+example,
+.RS
+.CS
+set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exf0\exff\exff\exff
+\fBbinary scan\fR $str wi* var1 var2
+.CE
+will return \fB2\fR with \fB30064771077\fR stored in \fIvar1\fR and
+\fB\-16\fR stored in \fIvar2\fR.  Note that the integers returned are
+signed and cannot be represented by Tcl as unsigned values.
+.RE
+.IP \fBW\fR 5
+This form is the same as \fBw\fR except that the data is interpreted
+as \fIcount\fR 64-bit signed integers represented in big-endian byte
+order.  For example,
+.RS
+.CS
+set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exff\exff\exff\exf0
+\fBbinary scan\fR $str WI* var1 var2
+.CE
+will return \fB2\fR with \fB21474836487\fR stored in \fIvar1\fR and \fB\-16\fR
+stored in \fIvar2\fR.
+.RE
+.IP \fBm\fR 5
+.VS 8.5
+The data is interpreted as \fIcount\fR 64-bit signed integers
+represented in the native byte order of the machine running the Tcl
+script.  It is otherwise identical to \fBw\fR and \fBW\fR.
+To determine what the native byte order of the machine is, refer to
+the \fBbyteOrder\fR element of the \fBtcl_platform\fR array.
+.VE 8.5
+.IP \fBf\fR 5
+The data is interpreted as \fIcount\fR single-precision floating point
+numbers in the machine's native representation.  The floating point
+numbers are stored in the corresponding variable as a list.  If
+\fIcount\fR is \fB*\fR, then all of the remaining bytes in
+\fIstring\fR will be scanned.  If \fIcount\fR is omitted, then one
+single-precision floating point number will be scanned.  The size of a
+floating point number may vary across architectures, so the number of
+bytes that are scanned may vary.  If the data does not represent a
+valid floating point number, the resulting value is undefined and
+compiler dependent.  For example, on a Windows system running on an
+Intel Pentium processor,
+.RS
+.CS
+\fBbinary scan\fR \ex3f\excc\excc\excd f var1
+.CE
+will return \fB1\fR with \fB1.6000000238418579\fR stored in
+\fIvar1\fR.
+.RE
+.IP \fBr\fR 5
+.VS 8.5
+This form is the same as \fBf\fR except that the data is interpreted
+as \fIcount\fR single-precision floating point number in little-endian
+order.  This conversion is not portable to the minority of systems not
+using IEEE floating point representations.
+.VE 8.5
+.IP \fBR\fR 5
+.VS 8.5
+This form is the same as \fBf\fR except that the data is interpreted
+as \fIcount\fR single-precision floating point number in big-endian
+order.  This conversion is not portable to the minority of systems not
+using IEEE floating point representations.
+.VE 8.5
+.IP \fBd\fR 5
+This form is the same as \fBf\fR except that the data is interpreted
+as \fIcount\fR double-precision floating point numbers in the
+machine's native representation. For example, on a Windows system
+running on an Intel Pentium processor,
+.RS
+.CS
+\fBbinary scan\fR \ex9a\ex99\ex99\ex99\ex99\ex99\exf9\ex3f d var1
+.CE
+will return \fB1\fR with \fB1.6000000000000001\fR
+stored in \fIvar1\fR.
+.RE
+.IP \fBq\fR 5
+.VS 8.5
+This form is the same as \fBd\fR except that the data is interpreted
+as \fIcount\fR double-precision floating point number in little-endian
+order.  This conversion is not portable to the minority of systems not
+using IEEE floating point representations.
+.VE 8.5
+.IP \fBQ\fR 5
+.VS 8.5
+This form is the same as \fBd\fR except that the data is interpreted
+as \fIcount\fR double-precision floating point number in big-endian
+order.  This conversion is not portable to the minority of systems not
+using IEEE floating point representations.
+.VE 8.5
+.IP \fBx\fR 5
+Moves the cursor forward \fIcount\fR bytes in \fIstring\fR.  If
+\fIcount\fR is \fB*\fR or is larger than the number of bytes after the
+current cursor position, then the cursor is positioned after
+the last byte in \fIstring\fR.  If \fIcount\fR is omitted, then the
+cursor is moved forward one byte.  Note that this type does not
+consume an argument.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex01\ex02\ex03\ex04 x2H* var1
+.CE
+will return \fB1\fR with \fB0304\fR stored in \fIvar1\fR.
+.RE
+.IP \fBX\fR 5
+Moves the cursor back \fIcount\fR bytes in \fIstring\fR.  If
+\fIcount\fR is \fB*\fR or is larger than the current cursor position,
+then the cursor is positioned at location 0 so that the next byte
+scanned will be the first byte in \fIstring\fR.  If \fIcount\fR
+is omitted then the cursor is moved back one byte.  Note that this
+type does not consume an argument.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex01\ex02\ex03\ex04 c2XH* var1 var2
+.CE
+will return \fB2\fR with \fB1 2\fR stored in \fIvar1\fR and \fB020304\fR
+stored in \fIvar2\fR.
+.RE
+.IP \fB@\fR 5
+Moves the cursor to the absolute location in the data string specified
+by \fIcount\fR.  Note that position 0 refers to the first byte in
+\fIstring\fR.  If \fIcount\fR refers to a position beyond the end of
+\fIstring\fR, then the cursor is positioned after the last byte.  If
+\fIcount\fR is omitted, then an error will be generated.  For example,
+.RS
+.CS
+\fBbinary scan\fR \ex01\ex02\ex03\ex04 c2@1H* var1 var2
+.CE
+will return \fB2\fR with \fB1 2\fR stored in \fIvar1\fR and \fB020304\fR
+stored in \fIvar2\fR.
+.RE
+.SH "PORTABILITY ISSUES"
+The \fBr\fR, \fBR\fR, \fBq\fR and \fBQ\fR conversions will only work
+reliably for transferring data between computers which are all using
+IEEE floating point representations.  This is very common, but not
+universal.  To transfer floating-point numbers portably between all
+architectures, use their textual representation (as produced by
+\fBformat\fR) instead.
+.SH EXAMPLES
+This is a procedure to write a Tcl string to a binary-encoded channel as
+UTF-8 data preceded by a length word:
+.CS
+proc \fIwriteString\fR {channel string} {
+    set data [encoding convertto utf-8 $string]
+    puts -nonewline [\fBbinary format\fR Ia* \e
+            [string length $data] $data]
+}
+.CE
+.PP
+This procedure reads a string from a channel that was written by the
+previously presented \fIwriteString\fR procedure:
+.CS
+proc \fIreadString\fR {channel} {
+    if {![\fBbinary scan\fR [read $channel 4] I length]} {
+        error "missing length"
+    }
+    set data [read $channel $length]
+    return [encoding convertfrom utf-8 $data]
+}
+.CE
+.SH "SEE ALSO"
+format(n), scan(n), tclvars(n)
+.SH KEYWORDS
+binary, format, scan
Index: /tcl8.5.2/doc/break.n
===================================================================
--- /tcl8.5.2/doc/break.n	(revision 25)
+++ /tcl8.5.2/doc/break.n	(revision 25)
@@ -0,0 +1,47 @@
+'\"
+'\" Copyright (c) 1993-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: break.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH break n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+break \- Abort looping command
+.SH SYNOPSIS
+\fBbreak\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is typically invoked inside the body of a looping command
+such as \fBfor\fR or \fBforeach\fR or \fBwhile\fR.
+It returns a \fBTCL_BREAK\fR code, which causes a break exception
+to occur.
+The exception causes the current script to be aborted
+out to the innermost containing loop command, which then
+aborts its execution and returns normally.
+Break exceptions are also handled in a few other situations, such
+as the \fBcatch\fR command, Tk event bindings, and the outermost
+scripts of procedure bodies.
+.SH EXAMPLE
+Print a line for each of the integers from 0 to 5:
+.CS
+for {set x 0} {$x<10} {incr x} {
+   if {$x > 5} {
+      \fBbreak\fR
+   }
+   puts "x is $x"
+}
+.CE
+
+.SH "SEE ALSO"
+catch(n), continue(n), for(n), foreach(n), return(n), while(n)
+
+.SH KEYWORDS
+abort, break, loop
Index: /tcl8.5.2/doc/case.n
===================================================================
--- /tcl8.5.2/doc/case.n	(revision 25)
+++ /tcl8.5.2/doc/case.n	(revision 25)
@@ -0,0 +1,62 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: case.n,v 1.3 2000/09/07 14:27:46 poenitz Exp $
+'\" 
+.so man.macros
+.TH case n 7.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+case \- Evaluate one of several scripts, depending on a given value
+.SH SYNOPSIS
+\fBcase\fI string \fR?\fBin\fR? \fIpatList body \fR?\fIpatList body \fR...?
+.sp
+\fBcase\fI string \fR?\fBin\fR? {\fIpatList body \fR?\fIpatList body \fR...?}
+.BE
+
+.SH DESCRIPTION
+.PP
+\fINote: the \fBcase\fI command is obsolete and is supported only
+for backward compatibility.  At some point in the future it may be
+removed entirely.  You should use the \fBswitch\fI command instead.\fR
+.PP
+The \fBcase\fR command matches \fIstring\fR against each of
+the \fIpatList\fR arguments in order.
+Each \fIpatList\fR argument is a list of one or
+more patterns.  If any of these patterns matches \fIstring\fR then
+\fBcase\fR evaluates the following \fIbody\fR argument
+by passing it recursively to the Tcl interpreter and returns the result
+of that evaluation.
+Each \fIpatList\fR argument consists of a single
+pattern or list of patterns.  Each pattern may contain any of the wild-cards
+described under \fBstring match\fR.  If a \fIpatList\fR
+argument is \fBdefault\fR, the corresponding body will be evaluated
+if no \fIpatList\fR matches \fIstring\fR.  If no \fIpatList\fR argument
+matches \fIstring\fR and no default is given, then the \fBcase\fR
+command returns an empty string.
+.PP
+Two syntaxes are provided for the \fIpatList\fR and \fIbody\fR arguments.
+The first uses a separate argument for each of the patterns and commands;
+this form is convenient if substitutions are desired on some of the
+patterns or commands.
+The second form places all of the patterns and commands together into
+a single argument; the argument must have proper list structure, with
+the elements of the list being the patterns and commands.
+The second form makes it easy to construct multi-line case commands,
+since the braces around the whole list make it unnecessary to include a
+backslash at the end of each line.
+Since the \fIpatList\fR arguments are in braces in the second form,
+no command or variable substitutions are performed on them;  this makes
+the behavior of the second form different than the first form in some
+cases.
+
+.SH "SEE ALSO"
+switch(n)
+
+.SH KEYWORDS
+case, match, regular expression
Index: /tcl8.5.2/doc/catch.n
===================================================================
--- /tcl8.5.2/doc/catch.n	(revision 25)
+++ /tcl8.5.2/doc/catch.n	(revision 25)
@@ -0,0 +1,98 @@
+'\"
+'\" Copyright (c) 1993-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: catch.n,v 1.18 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH catch n "8.5" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+catch \- Evaluate script and trap exceptional returns
+.SH SYNOPSIS
+\fBcatch\fI script \fR?\fIresultVarName\fR? ?\fIoptionsVarName\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBcatch\fR command may be used to prevent errors from aborting command
+interpretation.  The \fBcatch\fR command calls the Tcl interpreter recursively to
+execute \fIscript\fR, and always returns without raising an error,
+regardless of any errors that might occur while executing \fIscript\fR.
+.PP
+If \fIscript\fR raises an error, \fBcatch\fR will return a non-zero integer
+value corresponding to the exceptional return code returned by evaluation
+of \fIscript\fR.  Tcl defines the normal return code from script
+evaluation to be zero (0), or \fBTCL_OK\fR.  Tcl also defines four exceptional
+return codes: 1 (\fBTCL_ERROR\fR), 2 (\fBTCL_RETURN\fR), 3 (\fBTCL_BREAK\fR),
+and 4 (\fBTCL_CONTINUE\fR).  Errors during evaluation of a script are indicated
+by a return code of \fBTCL_ERROR\fR.  The other exceptional return codes are
+returned by the \fBreturn\fR, \fBbreak\fR, and \fBcontinue\fR commands
+and in other special situations as documented.  Tcl packages can define
+new commands that return other integer values as return codes as well,
+and scripts that make use of the \fBreturn -code\fR command can also
+have return codes other than the five defined by Tcl.
+.PP
+If the \fIresultVarName\fR argument is given, then the variable it names is
+set to the result of the script evaluation.  When the return code from
+the script is 1 (\fBTCL_ERROR\fR), the value stored in \fIresultVarName\fR is an error
+message.  When the return code from the script is 0 (\fBTCL_OK\fR), the value
+stored in \fIresultVarName\fR is the value returned from \fIscript\fR.
+.PP
+.VS 8.5
+If the \fIoptionsVarName\fR argument is given, then the variable it
+names is set to a dictionary of return options returned by evaluation
+of \fIscript\fR.  Tcl specifies two entries that are always 
+defined in the dictionary: \fB\-code\fR and \fB\-level\fR.  When
+the return code from evaluation of \fIscript\fR is not \fBTCL_RETURN\fR,
+the value of the \fB\-level\fR entry will be 0, and the value
+of the \fB\-code\fR entry will be the same as the return code.
+Only when the return code is \fBTCL_RETURN\fR will the values of
+the \fB\-level\fR and \fB\-code\fR entries be something else, as
+further described in the documentation for the \fBreturn\fR command.
+.PP
+When the return code from evaluation of \fIscript\fR is \fBTCL_ERROR\fR,
+three additional entries are defined in the dictionary of return options
+stored in \fIoptionsVarName\fR: \fB\-errorinfo\fR, \fB\-errorcode\fR, 
+and \fB\-errorline\fR.  The value of the \fB\-errorinfo\fR entry
+is a formatted stack trace containing more information about
+the context in which the error happened.  The formatted stack
+trace is meant to be read by a person.  The value of
+the \fB\-errorcode\fR entry is additional information about the
+error stored as a list.  The \fB\-errorcode\fR value is meant to
+be further processed by programs, and may not be particularly
+readable by people.  The value of the \fB\-errorline\fR entry
+is an integer indicating which line of \fIscript\fR was being
+evaluated when the error occurred.  The values of the \fB\-errorinfo\fR
+and \fB\-errorcode\fR entries of the most recent error are also
+available as values of the global variables \fB::errorInfo\fR
+and \fB::errorCode\fR respectively.
+.PP
+Tcl packages may provide commands that set other entries in the
+dictionary of return options, and the \fBreturn\fR command may be
+used by scripts to set return options in addition to those defined
+above.
+.VE 8.5
+.SH EXAMPLES
+The \fBcatch\fR command may be used in an \fBif\fR to branch based on
+the success of a script.
+.CS
+if { [\fBcatch\fR {open $someFile w} fid] } {
+    puts stderr "Could not open $someFile for writing\en$fid"
+    exit 1
+}
+.CE
+.PP
+There are more complex examples of \fBcatch\fR usage in the
+documentation for the \fBreturn\fR command.
+
+.SH "SEE ALSO" 
+break(n), continue(n), dict(n), error(n), return(n), tclvars(n)
+
+.SH KEYWORDS
+catch, error
Index: /tcl8.5.2/doc/cd.n
===================================================================
--- /tcl8.5.2/doc/cd.n	(revision 25)
+++ /tcl8.5.2/doc/cd.n	(revision 25)
@@ -0,0 +1,45 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: cd.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH cd n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+cd \- Change working directory
+.SH SYNOPSIS
+\fBcd \fR?\fIdirName\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Change the current working directory to \fIdirName\fR, or to the
+home directory (as specified in the HOME environment variable) if
+\fIdirName\fR is not given.
+Returns an empty string.
+Note that the current working directory is a per-process resource; the
+\fBcd\fR command changes the working directory for all interpreters
+and (in a threaded environment) all threads.
+.SH EXAMPLES
+Change to the home directory of the user \fBfred\fR:
+.CS
+\fBcd\fR ~fred
+.CE
+.PP
+Change to the directory \fBlib\fR that is a sibling directory of the
+current one:
+.CS
+\fBcd\fR ../lib
+.CE
+
+.SH "SEE ALSO"
+filename(n), glob(n), pwd(n)
+
+.SH KEYWORDS
+working directory
Index: /tcl8.5.2/doc/chan.n
===================================================================
--- /tcl8.5.2/doc/chan.n	(revision 25)
+++ /tcl8.5.2/doc/chan.n	(revision 25)
@@ -0,0 +1,738 @@
+'\" 
+'\" Copyright (c) 2005-2006 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: chan.n,v 1.17 2007/12/13 15:22:32 dgp Exp $
+.so man.macros
+.TH chan n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+chan \- Read, write and manipulate channels
+.SH SYNOPSIS
+\fBchan \fIoption\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command provides several operations for reading from, writing to
+and otherwise manipulating open channels (such as have been created
+with the \fBopen\fR and \fBsocket\fR commands, or the default named
+channels \fBstdin\fR, \fBstdout\fR or \fBstderr\fR which correspond to
+the process's standard input, output and error streams respectively).
+\fIOption\fR indicates what to do with the channel; any unique
+abbreviation for \fIoption\fR is acceptable. Valid options are:
+.TP
+\fBchan blocked \fIchannelId\fR
+.
+This tests whether the last input operation on the channel called
+\fIchannelId\fR failed because it would have otherwise caused the
+process to block, and returns 1 if that was the case. It returns 0
+otherwise. Note that this only ever returns 1 when the channel has
+been configured to be non-blocking; all Tcl channels have blocking
+turned on by default.
+.TP
+\fBchan close \fIchannelId\fR
+.
+Close and destroy the channel called \fIchannelId\fR. Note that this
+deletes all existing file-events registered on the channel.
+.RS
+.PP
+As part of closing the channel, all buffered output is flushed to the
+channel's output device, any buffered input is discarded, the
+underlying operating system resource is closed and \fIchannelId\fR
+becomes unavailable for future use.
+.PP
+If the channel is blocking, the command does not return until all
+output is flushed.  If the channel is nonblocking and there is
+unflushed output, the channel remains open and the command returns
+immediately; output will be flushed in the background and the channel
+will be closed when all the flushing is complete.
+.PP
+If \fIchannelId\fR is a blocking channel for a command pipeline then
+\fBchan close\fR waits for the child processes to complete.
+.PP
+If the channel is shared between interpreters, then \fBchan close\fR
+makes \fIchannelId\fR unavailable in the invoking interpreter but has
+no other effect until all of the sharing interpreters have closed the
+channel. When the last interpreter in which the channel is registered
+invokes \fBchan close\fR (or \fBclose\fR), the cleanup actions
+described above occur. See the \fBinterp\fR command for a description
+of channel sharing.
+.PP
+Channels are automatically closed when an interpreter is destroyed and
+when the process exits.  Channels are switched to blocking mode, to
+ensure that all output is correctly flushed before the process exits.
+.PP
+The command returns an empty string, and may generate an error if
+an error occurs while flushing output.  If a command in a command
+pipeline created with \fBopen\fR returns an error, \fBchan close\fR
+generates an error (similar to the \fBexec\fR command.)
+.RE
+.TP
+\fBchan configure \fIchannelId\fR ?\fIoptionName\fR? ?\fIvalue\fR? ?\fIoptionName value\fR?...
+.
+Query or set the configuration options of the channel named
+\fIchannelId\fR.
+.RS
+.PP
+If no \fIoptionName\fR or \fIvalue\fR arguments are supplied, the
+command returns a list containing alternating option names and values
+for the channel.  If \fIoptionName\fR is supplied but no \fIvalue\fR
+then the command returns the current value of the given option.  If
+one or more pairs of \fIoptionName\fR and \fIvalue\fR are supplied,
+the command sets each of the named options to the corresponding
+\fIvalue\fR; in this case the return value is an empty string.
+.PP
+The options described below are supported for all channels. In
+addition, each channel type may add options that only it supports. See
+the manual entry for the command that creates each type of channels
+for the options that that specific type of channel supports. For
+example, see the manual entry for the \fBsocket\fR command for its
+additional options.
+.TP
+\fB\-blocking\fR \fIboolean\fR
+.
+The \fB\-blocking\fR option determines whether I/O operations on the
+channel can cause the process to block indefinitely.  The value of the
+option must be a proper boolean value.  Channels are normally in
+blocking mode; if a channel is placed into nonblocking mode it will
+affect the operation of the \fBchan gets\fR, \fBchan read\fR, \fBchan
+puts\fR, \fBchan flush\fR, and \fBchan close\fR commands; see the
+documentation for those commands for details.  For nonblocking mode to
+work correctly, the application must be using the Tcl event loop
+(e.g. by calling \fBTcl_DoOneEvent\fR or invoking the \fBvwait\fR
+command).
+.TP
+\fB\-buffering\fR \fInewValue\fR
+.
+If \fInewValue\fR is \fBfull\fR then the I/O system will buffer output
+until its internal buffer is full or until the \fBchan flush\fR
+command is invoked. If \fInewValue\fR is \fBline\fR, then the I/O
+system will automatically flush output for the channel whenever a
+newline character is output. If \fInewValue\fR is \fBnone\fR, the I/O
+system will flush automatically after every output operation.  The
+default is for \fB\-buffering\fR to be set to \fBfull\fR except for
+channels that connect to terminal-like devices; for these channels the
+initial setting is \fBline\fR.  Additionally, \fBstdin\fR and
+\fBstdout\fR are initially set to \fBline\fR, and \fBstderr\fR is set
+to \fBnone\fR.
+.TP
+\fB\-buffersize\fR \fInewSize\fR
+.
+\fINewvalue\fR must be an integer; its value is used to set the size
+of buffers, in bytes, subsequently allocated for this channel to store
+input or output. \fINewvalue\fR must be a number of no more than one
+million, allowing buffers of up to one million bytes in size.
+.TP
+\fB\-encoding\fR \fIname\fR
+.
+This option is used to specify the encoding of the channel as one of
+the named encodings returned by \fBencoding names\fR or the special
+value \fBbinary\fR, so that the data can be converted to and from
+Unicode for use in Tcl.  For instance, in order for Tcl to read
+characters from a Japanese file in \fBshiftjis\fR and properly process
+and display the contents, the encoding would be set to \fBshiftjis\fR.
+Thereafter, when reading from the channel, the bytes in the Japanese
+file would be converted to Unicode as they are read.  Writing is also
+supported \- as Tcl strings are written to the channel they will
+automatically be converted to the specified encoding on output.
+.RS
+.PP
+If a file contains pure binary data (for instance, a JPEG image), the
+encoding for the channel should be configured to be \fBbinary\fR.  Tcl
+will then assign no interpretation to the data in the file and simply
+read or write raw bytes.  The Tcl \fBbinary\fR command can be used to
+manipulate this byte-oriented data.  It is usually better to set the
+\fB\-translation\fR option to \fBbinary\fR when you want to transfer
+binary data, as this turns off the other automatic interpretations of
+the bytes in the stream as well.
+.PP
+The default encoding for newly opened channels is the same platform-
+and locale-dependent system encoding used for interfacing with the
+operating system, as returned by \fBencoding system\fR.
+.RE
+.TP
+\fB\-eofchar\fR \fIchar\fR
+.TP
+\fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR
+.
+This option supports DOS file systems that use Control-z (\ex1a) as an
+end of file marker.  If \fIchar\fR is not an empty string, then this
+character signals end-of-file when it is encountered during input.
+For output, the end-of-file character is output when the channel is
+closed.  If \fIchar\fR is the empty string, then there is no special
+end of file character marker.  For read-write channels, a two-element
+list specifies the end of file marker for input and output,
+respectively.  As a convenience, when setting the end-of-file
+character for a read-write channel you can specify a single value that
+will apply to both reading and writing.  When querying the end-of-file
+character of a read-write channel, a two-element list will always be
+returned.  The default value for \fB\-eofchar\fR is the empty string
+in all cases except for files under Windows.  In that case the
+\fB\-eofchar\fR is Control-z (\ex1a) for reading and the empty string
+for writing.
+The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f;
+attempting to set \fB\-eofchar\fR to a value outside of this range will
+generate an error.
+.TP
+\fB\-translation\fR \fImode\fR
+.TP
+\fB\-translation\fR \fB{\fIinMode outMode\fB}\fR 
+.
+In Tcl scripts the end of a line is always represented using a single
+newline character (\en).  However, in actual files and devices the end
+of a line may be represented differently on different platforms, or
+even for different devices on the same platform.  For example, under
+UNIX newlines are used in files, whereas carriage-return-linefeed
+sequences are normally used in network connections.  On input (i.e.,
+with \fBchan gets\fR and \fBchan read\fR) the Tcl I/O system
+automatically translates the external end-of-line representation into
+newline characters.  Upon output (i.e., with \fBchan puts\fR), the I/O
+system translates newlines to the external end-of-line representation.
+The default translation mode, \fBauto\fR, handles all the common cases
+automatically, but the \fB\-translation\fR option provides explicit
+control over the end of line translations.
+.RS
+.PP
+The value associated with \fB\-translation\fR is a single item for
+read-only and write-only channels.  The value is a two-element list for
+read-write channels; the read translation mode is the first element of
+the list, and the write translation mode is the second element.  As a
+convenience, when setting the translation mode for a read-write channel
+you can specify a single value that will apply to both reading and
+writing.  When querying the translation mode of a read-write channel, a
+two-element list will always be returned.  The following values are
+currently supported:
+.TP
+\fBauto\fR
+.
+As the input translation mode, \fBauto\fR treats any of newline
+(\fBlf\fR), carriage return (\fBcr\fR), or carriage return followed by
+a newline (\fBcrlf\fR) as the end of line representation.  The end of
+line representation can even change from line-to-line, and all cases
+are translated to a newline.  As the output translation mode,
+\fBauto\fR chooses a platform specific representation; for sockets on
+all platforms Tcl chooses \fBcrlf\fR, for all Unix flavors, it chooses
+\fBlf\fR, and for the various flavors of Windows it chooses
+\fBcrlf\fR.  The default setting for \fB\-translation\fR is \fBauto\fR
+for both input and output.
+.TP
+\fBbinary\fR 
+.
+No end-of-line translations are performed.  This is nearly identical
+to \fBlf\fR mode, except that in addition \fBbinary\fR mode also sets
+the end-of-file character to the empty string (which disables it) and
+sets the encoding to \fBbinary\fR (which disables encoding filtering).
+See the description of \fB\-eofchar\fR and \fB\-encoding\fR for more
+information.
+.TP
+\fBcr\fR
+.
+The end of a line in the underlying file or device is represented by a
+single carriage return character.  As the input translation mode,
+\fBcr\fR mode converts carriage returns to newline characters.  As the
+output translation mode, \fBcr\fR mode translates newline characters
+to carriage returns.
+.TP
+\fBcrlf\fR
+.
+The end of a line in the underlying file or device is represented by a
+carriage return character followed by a linefeed character.  As the
+input translation mode, \fBcrlf\fR mode converts
+carriage-return-linefeed sequences to newline characters.  As the
+output translation mode, \fBcrlf\fR mode translates newline characters
+to carriage-return-linefeed sequences.  This mode is typically used on
+Windows platforms and for network connections.
+.TP
+\fBlf\fR
+.
+The end of a line in the underlying file or device is represented by a
+single newline (linefeed) character.  In this mode no translations
+occur during either input or output.  This mode is typically used on
+UNIX platforms.
+.RE
+.RE
+.TP
+\fBchan copy \fIinputChan outputChan\fR ?\fB\-size \fIsize\fR? ?\fB\-command \fIcallback\fR?
+.
+Copy data from the channel \fIinputChan\fR, which must have been
+opened for reading, to the channel \fIoutputChan\fR, which must have
+been opened for writing. The \fBchan copy\fR command leverages the
+buffering in the Tcl I/O system to avoid extra copies and to avoid
+buffering too much data in main memory when copying large files to
+slow destinations like network sockets.
+.RS
+.PP
+The \fBchan copy\fR command transfers data from \fIinputChan\fR until
+end of file or \fIsize\fR bytes have been transferred. If no
+\fB\-size\fR argument is given, then the copy goes until end of file.
+All the data read from \fIinputChan\fR is copied to \fIoutputChan\fR.
+Without the \fB\-command\fR option, \fBchan copy\fR blocks until the
+copy is complete and returns the number of bytes written to
+\fIoutputChan\fR.
+.PP
+The \fB\-command\fR argument makes \fBchan copy\fR work in the
+background.  In this case it returns immediately and the
+\fIcallback\fR is invoked later when the copy completes.  The
+\fIcallback\fR is called with one or two additional arguments that
+indicates how many bytes were written to \fIoutputChan\fR.  If an
+error occurred during the background copy, the second argument is the
+error string associated with the error.  With a background copy, it is
+not necessary to put \fIinputChan\fR or \fIoutputChan\fR into
+non-blocking mode; the \fBchan copy\fR command takes care of that
+automatically.  However, it is necessary to enter the event loop by
+using the \fBvwait\fR command or by using Tk.
+.PP
+You are not allowed to do other I/O operations with \fIinputChan\fR or
+\fIoutputChan\fR during a background \fBchan copy\fR.  If either
+\fIinputChan\fR or \fIoutputChan\fR get closed while the copy is in
+progress, the current copy is stopped and the command callback is
+\fInot\fR made.  If \fIinputChan\fR is closed, then all data already
+queued for \fIoutputChan\fR is written out.
+.PP
+Note that \fIinputChan\fR can become readable during a background
+copy.  You should turn off any \fBchan event\fR or \fBfileevent\fR
+handlers during a background copy so those handlers do not interfere
+with the copy.  Any I/O attempted by a \fBchan event\fR or
+\fBfileevent\fR handler will get a
+.QW "channel busy"
+error.
+.PP
+\fBChan copy\fR translates end-of-line sequences in \fIinputChan\fR
+and \fIoutputChan\fR according to the \fB\-translation\fR option for
+these channels (see \fBchan configure\fR above).  The translations
+mean that the number of bytes read from \fIinputChan\fR can be
+different than the number of bytes written to \fIoutputChan\fR.  Only
+the number of bytes written to \fIoutputChan\fR is reported, either as
+the return value of a synchronous \fBchan copy\fR or as the argument
+to the callback for an asynchronous \fBchan copy\fR.
+.PP
+\fBChan copy\fR obeys the encodings and character translations
+configured for the channels. This means that the incoming characters
+are converted internally first UTF-8 and then into the encoding of the
+channel \fBchan copy\fR writes to (see \fBchan configure\fR above for
+details on the \fB\-encoding\fR and \fB\-translation\fR options). No
+conversion is done if both channels are set to encoding \fBbinary\fR
+and have matching translations. If only the output channel is set to
+encoding \fBbinary\fR the system will write the internal UTF-8
+representation of the incoming characters. If only the input channel
+is set to encoding \fBbinary\fR the system will assume that the
+incoming bytes are valid UTF-8 characters and convert them according
+to the output encoding. The behaviour of the system for bytes which
+are not valid UTF-8 characters is undefined in this case.
+.RE
+.TP
+\fBchan create \fImode cmdPrefix\fR
+.
+This subcommand creates a new script level channel using the command
+prefix \fIcmdPrefix\fR as its handler. Any such channel is called a
+\fBreflected\fR channel. The specified command prefix, \fBcmdPrefix\fR,
+must be a non-empty list, and should provide the API described in the
+\fBreflectedchan\fR manual page. The handle of the new channel is
+returned as the result of the \fBchan create\fR command, and the
+channel is open. Use either \fBclose\fR or \fBchan close\fR to remove
+the channel.
+.RS
+.PP
+The argument \fImode\fR specifies if the new channel is opened for
+reading, writing, or both. It has to be a list containing any of the
+strings
+.QW \fBread\fR
+or
+.QW \fBwrite\fR .
+The list must have at least one
+element, as a channel you can neither write to nor read from makes no
+sense. The handler command for the new channel must support the chosen
+mode, or an error is thrown.
+.PP
+The command prefix is executed in the global namespace, at the top of
+call stack, following the appending of arguments as described in the
+\fBreflectedchan\fR manual page. Command resolution happens at the
+time of the call. Renaming the command, or destroying it means that
+the next call of a handler method may fail, causing the channel
+command invoking the handler to fail as well. Depending on the
+subcommand being invoked, the error message may not be able to explain
+the reason for that failure.
+.PP
+Every channel created with this subcommand knows which interpreter it
+was created in, and only ever executes its handler command in that
+interpreter, even if the channel was shared with and/or was moved into
+a different interpreter. Each reflected channel also knows the thread
+it was created in, and executes its handler command only in that
+thread, even if the channel was moved into a different thread. To this
+end all invocations of the handler are forwarded to the original
+thread by posting special events to it. This means that the original
+thread (i.e. the thread that executed the \fBchan create\fR command)
+must have an active event loop, i.e. it must be able to process such
+events. Otherwise the thread sending them will \fIblock
+indefinitely\fR. Deadlock may occur.
+.PP
+Note that this permits the creation of a channel whose two endpoints
+live in two different threads, providing a stream-oriented bridge
+between these threads. In other words, we can provide a way for
+regular stream communication between threads instead of having to send
+commands.
+.PP
+When a thread or interpreter is deleted, all channels created with
+this subcommand and using this thread/interpreter as their computing
+base are deleted as well, in all interpreters they have been shared
+with or moved into, and in whatever thread they have been transfered
+to. While this pulls the rug out under the other thread(s) and/or
+interpreter(s), this cannot be avoided. Trying to use such a channel
+will cause the generation of a regular error about unknown channel
+handles.
+.PP
+This subcommand is \fBsafe\fR and made accessible to safe
+interpreters.  While it arranges for the execution of arbitrary Tcl
+code the system also makes sure that the code is always executed
+within the safe interpreter.
+.RE
+.TP
+\fBchan eof \fIchannelId\fR
+.
+Test whether the last input operation on the channel called
+\fIchannelId\fR failed because the end of the data stream was reached,
+returning 1 if end-of-file was reached, and 0 otherwise.
+.TP
+\fBchan event \fIchannelId event\fR ?\fIscript\fR?
+.
+Arrange for the Tcl script \fIscript\fR to be installed as a \fIfile
+event handler\fR to be called whenever the channel called
+\fIchannelId\fR enters the state described by \fIevent\fR (which must
+be either \fBreadable\fR or \fBwritable\fR); only one such handler may
+be installed per event per channel at a time.  If \fIscript\fR is the
+empty string, the current handler is deleted (this also happens if the
+channel is closed or the interpreter deleted).  If \fIscript\fR is
+omitted, the currently installed script is returned (or an empty
+string if no such handler is installed).  The callback is only
+performed if the event loop is being serviced (e.g. via \fBvwait\fR or
+\fBupdate\fR).
+.RS
+.PP
+A file event handler is a binding between a channel and a script, such
+that the script is evaluated whenever the channel becomes readable or
+writable.  File event handlers are most commonly used to allow data to
+be received from another process on an event-driven basis, so that the
+receiver can continue to interact with the user or with other channels
+while waiting for the data to arrive.  If an application invokes
+\fBchan gets\fR or \fBchan read\fR on a blocking channel when there is
+no input data available, the process will block; until the input data
+arrives, it will not be able to service other events, so it will
+appear to the user to
+.QW "freeze up" .
+With \fBchan event\fR, the
+process can tell when data is present and only invoke \fBchan gets\fR
+or \fBchan read\fR when they will not block.
+.PP
+A channel is considered to be readable if there is unread data
+available on the underlying device.  A channel is also considered to
+be readable if there is unread data in an input buffer, except in the
+special case where the most recent attempt to read from the channel
+was a \fBchan gets\fR call that could not find a complete line in the
+input buffer.  This feature allows a file to be read a line at a time
+in nonblocking mode using events.  A channel is also considered to be
+readable if an end of file or error condition is present on the
+underlying file or device.  It is important for \fIscript\fR to check
+for these conditions and handle them appropriately; for example, if
+there is no special check for end of file, an infinite loop may occur
+where \fIscript\fR reads no data, returns, and is immediately invoked
+again.
+.PP
+A channel is considered to be writable if at least one byte of data
+can be written to the underlying file or device without blocking, or
+if an error condition is present on the underlying file or device.
+Note that client sockets opened in asynchronous mode become writable
+when they become connected or if the connection fails.
+.PP
+Event-driven I/O works best for channels that have been placed into
+nonblocking mode with the \fBchan configure\fR command.  In blocking
+mode, a \fBchan puts\fR command may block if you give it more data
+than the underlying file or device can accept, and a \fBchan gets\fR
+or \fBchan read\fR command will block if you attempt to read more data
+than is ready; no events will be processed while the commands block.
+In nonblocking mode \fBchan puts\fR, \fBchan read\fR, and \fBchan
+gets\fR never block.
+.PP
+The script for a file event is executed at global level (outside the
+context of any Tcl procedure) in the interpreter in which the \fBchan
+event\fR command was invoked.  If an error occurs while executing the
+script then the command registered with \fBinterp bgerror\fR is used
+to report the error.  In addition, the file event handler is deleted
+if it ever returns an error; this is done in order to prevent infinite
+loops due to buggy handlers.
+.RE
+.TP
+\fBchan flush \fIchannelId\fR
+.
+Ensures that all pending output for the channel called \fIchannelId\fR
+is written.
+.RS
+.PP
+If the channel is in blocking mode the command does not return until
+all the buffered output has been flushed to the channel. If the
+channel is in nonblocking mode, the command may return before all
+buffered output has been flushed; the remainder will be flushed in the
+background as fast as the underlying file or device is able to absorb
+it.
+.RE
+.TP
+\fBchan gets \fIchannelId\fR ?\fIvarName\fR?
+.
+Reads the next line from the channel called \fIchannelId\fR. If
+\fIvarName\fR is not specified, the result of the command will be the
+line that has been read (without a trailing newline character) or an
+empty string upon end-of-file or, in non-blocking mode, if the data
+available is exhausted. If \fIvarName\fR is specified, the line that
+has been read will be written to the variable called \fIvarName\fR and
+result will be the number of characters that have been read or -1 if
+end-of-file was reached or, in non-blocking mode, if the data
+available is exhausted.
+.RS
+.PP
+If an end-of-file occurs while part way through reading a line, the
+partial line will be returned (or written into \fIvarName\fR). When
+\fIvarName\fR is not specified, the end-of-file case can be
+distinguished from an empty line using the \fBchan eof\fR command, and
+the partial-line-but-nonblocking case can be distinguished with the
+\fBchan blocked\fR command.
+.RE
+.TP
+\fBchan names\fR ?\fIpattern\fR?
+.
+Produces a list of all channel names. If \fIpattern\fR is specified,
+only those channel names that match it (according to the rules of
+\fBstring match\fR) will be returned.
+.TP
+\fBchan pending \fImode channelId\fR
+.
+Depending on whether \fImode\fR is \fBinput\fR or \fBoutput\fR,
+returns the number of
+bytes of input or output (respectively) currently buffered 
+internally for \fIchannelId\fR (especially useful in a readable event 
+callback to impose application-specific limits on input line lengths to avoid
+a potential denial-of-service attack where a hostile user crafts
+an extremely long line that exceeds the available memory to buffer it).
+Returns -1 if the channel was not opened for the mode in question.
+.TP
+\fBchan postevent \fIchannelId eventSpec\fR
+.
+This subcommand is used by command handlers specified with \fBchan
+create\fR. It notifies the channel represented by the handle
+\fIchannelId\fR that the event(s) listed in the \fIeventSpec\fR have
+occurred. The argument has to be a list containing any of the strings
+\fBread\fR and \fBwrite\fR. The list must contain at least one
+element as it does not make sense to invoke the command if there are
+no events to post.
+.RS
+.PP
+Note that this subcommand can only be used with channel handles that
+were created/opened by \fBchan create\fR. All other channels will
+cause this subcommand to report an error.
+.PP
+As only the Tcl level of a channel, i.e. its command handler, should
+post events to it we also restrict the usage of this command to the
+interpreter that created the channel. In other words, posting events
+to a reflected channel from an interpreter that does not contain it's
+implementation is not allowed. Attempting to post an event from any
+other interpreter will cause this subcommand to report an error.
+.PP
+Another restriction is that it is not possible to post events that the
+I/O core has not registered an interest in. Trying to do so will cause
+the method to throw an error. See the command handler method
+\fBwatch\fR described in \fBreflectedchan\fR, the document specifying
+the API of command handlers for reflected channels.
+.PP
+This command is \fBsafe\fR and made accessible to safe interpreters.
+It can trigger the execution of \fBchan event\fR handlers, whether in the
+current interpreter or in other interpreters or other threads, even
+where the event is posted from a safe interpreter and listened for by
+a trusted interpreter. \fBChan event\fR handlers are \fIalways\fR
+executed in the interpreter that set them up.
+.RE
+.TP
+\fBchan puts\fR ?\fB\-nonewline\fR? ?\fIchannelId\fR? \fIstring\fR
+.
+Writes \fIstring\fR to the channel named \fIchannelId\fR followed by a
+newline character. A trailing newline character is written unless the
+optional flag \fB\-nonewline\fR is given. If \fIchannelId\fR is
+omitted, the string is written to the standard output channel,
+\fBstdout\fR.
+.RS
+.PP
+Newline characters in the output are translated by \fBchan puts\fR to
+platform-specific end-of-line sequences according to the currently
+configured value of the \fB\-translation\fR option for the channel
+(for example, on PCs newlines are normally replaced with
+carriage-return-linefeed sequences; see \fBchan configure\fR above for
+details).
+.PP
+Tcl buffers output internally, so characters written with \fBchan
+puts\fR may not appear immediately on the output file or device; Tcl
+will normally delay output until the buffer is full or the channel is
+closed.  You can force output to appear immediately with the \fBchan
+flush\fR command.
+.PP
+When the output buffer fills up, the \fBchan puts\fR command will
+normally block until all the buffered data has been accepted for
+output by the operating system.  If \fIchannelId\fR is in nonblocking
+mode then the \fBchan puts\fR command will not block even if the
+operating system cannot accept the data.  Instead, Tcl continues to
+buffer the data and writes it in the background as fast as the
+underlying file or device can accept it.  The application must use the
+Tcl event loop for nonblocking output to work; otherwise Tcl never
+finds out that the file or device is ready for more output data.  It
+is possible for an arbitrarily large amount of data to be buffered for
+a channel in nonblocking mode, which could consume a large amount of
+memory.  To avoid wasting memory, nonblocking I/O should normally be
+used in an event-driven fashion with the \fBchan event\fR command
+(do not invoke \fBchan puts\fR unless you have recently been notified
+via a file event that the channel is ready for more output data).
+.RE
+.TP
+\fBchan read \fIchannelId\fR ?\fInumChars\fR?
+.TP
+\fBchan read \fR?\fB\-nonewline\fR? \fIchannelId\fR
+.
+In the first form, the result will be the next \fInumChars\fR
+characters read from the channel named \fIchannelId\fR; if
+\fInumChars\fR is omitted, all characters up to the point when the
+channel would signal a failure (whether an end-of-file, blocked or
+other error condition) are read. In the second form (i.e. when
+\fInumChars\fR has been omitted) the flag \fB\-nonewline\fR may be
+given to indicate that any trailing newline in the string that has
+been read should be trimmed.
+.RS
+.PP
+If \fIchannelId\fR is in nonblocking mode, \fBchan read\fR may not
+read as many characters as requested: once all available input has
+been read, the command will return the data that is available rather
+than blocking for more input.  If the channel is configured to use a
+multi-byte encoding, then there may actually be some bytes remaining
+in the internal buffers that do not form a complete character.  These
+bytes will not be returned until a complete character is available or
+end-of-file is reached.  The \fB\-nonewline\fR switch is ignored if
+the command returns before reaching the end of the file.
+.PP
+\fBChan read\fR translates end-of-line sequences in the input into
+newline characters according to the \fB\-translation\fR option for the
+channel (see \fBchan configure\fR above for a discussion on the ways
+in which \fBchan configure\fR will alter input).
+.PP
+When reading from a serial port, most applications should configure
+the serial port channel to be nonblocking, like this:
+.CS
+\fBchan configure \fIchannelId \fB\-blocking \fI0\fR.
+.CE
+Then \fBchan read\fR behaves much like described above.  Note that
+most serial ports are comparatively slow; it is entirely possible to
+get a \fBreadable\fR event for each character read from them. Care
+must be taken when using \fBchan read\fR on blocking serial ports:
+.TP
+\fBchan read \fIchannelId numChars\fR
+.
+In this form \fBchan read\fR blocks until \fInumChars\fR have been
+received from the serial port.
+.TP
+\fBchan read \fIchannelId\fR
+.
+In this form \fBchan read\fR blocks until the reception of the
+end-of-file character, see \fBchan configure -eofchar\fR. If there no
+end-of-file character has been configured for the channel, then
+\fBchan read\fR will block forever.
+.RE
+.TP
+\fBchan seek \fIchannelId offset\fR ?\fIorigin\fR?
+.
+Sets the current access position within the underlying data stream for
+the channel named \fIchannelId\fR to be \fIoffset\fR bytes relative to
+\fIorigin\fR. \fIOffset\fR must be an integer (which may be negative)
+and \fIorigin\fR must be one of the following:
+.RS
+.TP 10
+\fBstart\fR
+.
+The new access position will be \fIoffset\fR bytes from the start
+of the underlying file or device.
+.TP 10
+\fBcurrent\fR
+.
+The new access position will be \fIoffset\fR bytes from the current
+access position; a negative \fIoffset\fR moves the access position
+backwards in the underlying file or device.
+.TP 10
+\fBend\fR
+.
+The new access position will be \fIoffset\fR bytes from the end of the
+file or device.  A negative \fIoffset\fR places the access position
+before the end of file, and a positive \fIoffset\fR places the access
+position after the end of file.
+.PP
+The \fIorigin\fR argument defaults to \fBstart\fR.
+.PP
+\fBChan seek\fR flushes all buffered output for the channel before the
+command returns, even if the channel is in nonblocking mode.  It also
+discards any buffered and unread input.  This command returns an empty
+string.  An error occurs if this command is applied to channels whose
+underlying file or device does not support seeking.
+.PP
+Note that \fIoffset\fR values are byte offsets, not character offsets.
+Both \fBchan seek\fR and \fBchan tell\fR operate in terms of bytes,
+not characters, unlike \fBchan read\fR.
+.RE
+.TP
+\fBchan tell \fIchannelId\fR
+.
+Returns a number giving the current access position within the
+underlying data stream for the channel named \fIchannelId\fR. This
+value returned is a byte offset that can be passed to \fBchan seek\fR
+in order to set the channel to a particular position.  Note that this
+value is in terms of bytes, not characters like \fBchan read\fR.  The
+value returned is -1 for channels that do not support seeking.
+.TP
+\fBchan truncate \fIchannelId\fR ?\fIlength\fR?
+.
+Sets the byte length of the underlying data stream for the channel
+named \fIchannelId\fR to be \fIlength\fR (or to the current byte
+offset within the underlying data stream if \fIlength\fR is
+omitted). The channel is flushed before truncation.
+.SH EXAMPLE
+This opens a file using a known encoding (CP1252, a very common encoding
+on Windows), searches for a string, rewrites that part, and truncates the
+file after a further two lines.
+.PP
+.CS
+set f [open somefile.txt r+]
+\fBchan configure\fR $f -encoding cp1252
+set offset 0
+
+\fI# Search for string "FOOBAR" in the file\fR
+while {[\fBchan gets\fR $f line] >= 0} {
+   set idx [string first FOOBAR $line]
+   if {$idx > -1} {
+      \fI# Found it; rewrite line\fR
+
+      \fBchan seek\fR $f [expr {$offset + $idx}]
+      \fBchan puts\fR -nonewline $f BARFOO
+
+      \fI# Skip to end of following line, and truncate\fR
+      \fBchan gets\fR $f
+      \fBchan gets\fR $f
+      \fBchan truncate\fR $f
+
+      \fI# Stop searching the file now\fR
+      break
+   }
+
+   \fI# Save offset of start of next line for later\fR
+   set offset [\fBchan tell\fR $f]
+}
+\fBchan close\fR $f
+.CE
+.SH "SEE ALSO"
+close(n), eof(n), fblocked(n), fconfigure(n), fcopy(n), file(n),
+fileevent(n), flush(n), gets(n), open(n), puts(n), read(n), seek(n),
+socket(n), tell(n), refchan(n)
+.SH KEYWORDS
+channel, input, output, events, offset
Index: /tcl8.5.2/doc/clock.n
===================================================================
--- /tcl8.5.2/doc/clock.n	(revision 25)
+++ /tcl8.5.2/doc/clock.n	(revision 25)
@@ -0,0 +1,901 @@
+'\"
+'\" Generated from file './doc/clock.dt' by tcllib/doctools with format 'nroff'
+'\" Copyright (c) 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
+'\"
+.so man.macros
+.TH "clock" n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+clock \- Obtain and manipulate dates and times
+.SH "SYNOPSIS"
+package require \fBTcl 8.5\fR
+.sp
+\fBclock add\fR \fItimeVal\fR ?\fIcount unit...\fR? ?\fI\-option value\fR?
+.sp
+\fBclock clicks\fR ?\fI\-option\fR?
+.sp
+\fBclock format\fR \fItimeVal\fR ?\fI\-option value\fR...?
+.sp
+\fBclock microseconds\fR 
+.sp
+\fBclock milliseconds\fR 
+.sp
+\fBclock scan\fR \fIinputString\fR ?\fI\-option value\fR...?
+.sp
+\fBclock seconds\fR 
+.sp
+.BE
+.SH "DESCRIPTION"
+.PP
+The \fBclock\fR command performs several operations that obtain and
+manipulate values that represent times.  The command supports several
+subcommands that determine what action is carried out by the command.
+.TP
+\fBclock add\fR \fItimeVal\fR ?\fIcount unit...\fR? ?\fI\-option value\fR?
+Adds a (possibly negative) offset to a time that is expressed as an
+integer number of seconds.  See \fBCLOCK ARITHMETIC\fR for a full description.
+.TP
+\fBclock clicks\fR ?\fI\-option\fR?
+If no \fI\-option\fR argument is supplied, returns a high-resolution
+time value as a system-dependent integer value.  The unit of the value
+is system-dependent but should be the highest resolution clock available
+on the system such as a CPU cycle counter.  See \fBHIGH RESOLUTION TIMERS\fR for a full description.
+.RS
+.PP
+If the \fI\-option\fR argument is \fI\-milliseconds\fR, then the command
+is synonymous with \fBclock milliseconds\fR (see below).  This
+usage is obsolete, and \fBclock milliseconds\fR is to be
+considered the preferred way of obtaining a count of milliseconds.
+.PP
+If the \fI\-option\fR argument is \fI\-microseconds\fR, then the command
+is synonymous with \fBclock microseconds\fR (see below).  This
+usage is obsolete, and \fBclock microseconds\fR is to be
+considered the preferred way of obtaining a count of microseconds.
+.RE
+.TP
+\fBclock format\fR \fItimeVal\fR ?\fI\-option value\fR...?
+Formats a time that is expressed as an integer number of seconds into a format
+intended for consumption by users or external programs.
+See \fBFORMATTING TIMES\fR for a full description.
+.TP
+\fBclock microseconds\fR 
+Returns the current time as an integer number of microseconds.  See \fBHIGH RESOLUTION TIMERS\fR for a full description.
+.TP
+\fBclock milliseconds\fR 
+Returns the current time as an integer number of milliseconds.  See \fBHIGH RESOLUTION TIMERS\fR for a full description.
+.TP
+\fBclock scan\fR \fIinputString\fR ?\fI\-option value\fR...?
+Scans a time that is expressed as a character string and produces an
+integer number of seconds.
+See \fBSCANNING TIMES\fR for a full description.
+.TP
+\fBclock seconds\fR 
+Returns the current time as an integer number of seconds.
+.SS "PARAMETERS"
+.TP
+\fIcount\fR
+An integer representing a count of some unit of time.  See
+\fBCLOCK ARITHMETIC\fR for the details.
+.TP
+\fItimeVal\fR
+An integer value passed to the \fBclock\fR command that represents an
+absolute time as a number of seconds from the \fIepoch time\fR of
+1 January 1970, 00:00 UTC.  Note that the count of seconds does not
+include any leap seconds; seconds are counted as if each UTC day has
+exactly 86400 seconds.  Tcl responds to leap seconds by speeding or
+slowing its clock by a tiny fraction for some minutes until it is
+back in sync with UTC; its data model does not represent minutes that
+have 59 or 61 seconds.
+.TP
+\fIunit\fR
+One of the words, \fBseconds\fR, \fBminutes\fR, \fBhours\fR,
+\fBdays\fR, \fBweeks\fR, \fBmonths\fR, or \fByears\fR, or
+any unique prefix of such a word. Used in conjunction with \fIcount\fR
+to identify an interval of time, for example, \fI3 seconds\fR or
+\fI1 year\fR.
+.SS "OPTIONS"
+.TP
+\fB\-base\fR time
+Specifies that any relative times present in a \fBclock scan\fR command
+are to be given relative to \fItime\fR.  \fItime\fR must be expressed as
+a count of nominal seconds from the epoch time of 1 January 1970, 00:00 UTC.
+.TP
+\fB\-format\fR format
+Specifies the desired output format for \fBclock format\fR or the
+expected input format for \fBclock scan\fR.  The \fIformat\fR string consists
+of any number of characters other than the per-cent sign
+.PQ \fB%\fR
+interspersed with any number of \fIformat groups\fR, which are two-character
+sequences beginning with the per-cent sign.  The permissible format groups,
+and their interpretation, are described under \fBFORMAT GROUPS\fR.
+.RS
+.PP
+On \fBclock format\fR, the default format is
+.CS
+%a %b %d %H:%M:%S %z %Y
+.CE
+.PP
+On \fBclock scan\fR, the lack of a \fI\-format\fR option indicates that a
+.QW "free format scan"
+is requested; see \fBFREE FORM SCAN\fR for a description of what happens.
+.RE
+.TP
+\fB\-gmt\fR boolean
+If \fIboolean\fR is true, specifies that a time specified to \fBclock add\fR,
+\fBclock format\fR or \fBclock scan\fR should be processed in
+UTC.  If \fIboolean\fR is false, the processing defaults to the local time
+zone.  This usage is obsolete; the correct current usage is to
+specify the UTC time zone with
+.QW "\fB\-timezone\fR \fI:UTC\fR"
+or any of the equivalent ways to specify it.
+.TP
+\fB\-locale\fR localeName
+Specifies that locale-dependent scanning and formatting (and date arithmetic
+for dates preceding the adoption of the Gregorian calendar) is to be done in
+the locale identified by \fIlocaleName\fR.  The locale name may be any of
+the locales acceptable to the \fBmsgcat\fR package, or it may be the special
+name \fIsystem\fR, which represents the current locale of the process, or
+the null string, which represents Tcl's default locale.
+.RS
+.PP
+The effect of locale on scanning and formatting is discussed in the
+descriptions of the individual format groups under \fBFORMAT GROUPS\fR.
+The effect of locale on clock arithmetic is discussed under
+\fBCLOCK ARITHMETIC\fR.
+.RE
+.TP
+\fB\-timezone\fR zoneName
+Specifies that clock arithmetic, formatting, and scanning are to be done
+according to the rules for the time zone specified by \fIzoneName\fR.
+The permissible values, and their interpretation, are discussed under
+\fBTIME ZONES\fR.
+On subcommands that expect a \fB\-timezone\fR argument, the default
+is to use the \fIcurrent time zone\fR.  The current time zone is
+determined, in order of preference, by:
+.RS
+.IP [1]
+the environment variable \fBTCL_TZ\fR.
+.IP [2]
+the environment variable \fBTZ\fR.
+.IP [3]
+on Windows systems, the time zone settings from the Control Panel.
+.RE
+If none of these is present, the C \fBlocaltime\fR and \fBmktime\fR
+functions are used to attempt to convert times between local and
+Greenwich.  On 32-bit systems, this approach is likely to have bugs,
+particularly for times that lie outside the window (approximately the
+years 1902 to 2037) that can be represented in a 32-bit integer.
+.SH "CLOCK ARITHMETIC"
+The \fBclock add\fR command performs clock arithmetic on a value
+(expressed as nominal seconds from the epoch time of 1 January 1970, 00:00 UTC)
+given as its first argument.  The remaining arguments (other than the
+possible \fB\-timezone\fR, \fB\-locale\fR and \fB\-gmt\fR options)
+are integers and keywords in alternation, where the keywords are chosen
+from \fBseconds\fR, \fBminutes\fR, \fBhours\fR,
+\fBdays\fR, \fBweeks\fR, \fBmonths\fR, or \fByears\fR, or
+any unique prefix of such a word.
+.PP
+Addition of seconds, minutes and hours is fairly straightforward;
+the given time increment (times sixty for minutes, or 3600 for hours)
+is simply added to the \fItimeVal\fR given
+to the \fBclock add\fR command.  The result is interpreted as
+a nominal number of seconds from the Epoch.
+.PP
+Surprising results
+may be obtained when crossing a point at which a leap second is
+inserted or removed; the \fBclock add\fR command simply ignores
+leap seconds and therefore assumes that times come in sequence,
+23:59:58, 23:59:59, 00:00:00.  (This assumption is handled by
+the fact that Tcl's model of time reacts to leap seconds by speeding
+or slowing the clock by a minuscule amount until Tcl's time
+is back in step with the world.
+.PP
+The fact that adding and subtracting hours is defined in terms of
+absolute time means that it will add fixed amounts of time in time zones
+that observe summer time (Daylight Saving Time).  For example,
+the following code sets the value of \fBx\fR to \fB04:00:00\fR because
+the clock has changed in the interval in question.
+.CS
+set s [\fBclock scan\fR {2004-10-30 05:00:00} \e
+           -format {%Y-%m-%d %H:%M:%S} \e
+           -timezone :America/New_York]
+set a [\fBclock add\fR $s 24 hours -timezone :America/New_York]
+set x [\fBclock format\fR $a \e
+           -format {%H:%M:%S} -timezone :America/New_York]
+.CE
+.PP
+Adding and subtracting days and weeks is accomplished by converting
+the given time to a calendar day and time of day in the appropriate
+time zone and locale.  The requisite number of days (weeks are converted
+to days by multiplying by seven) is added to the calendar day, and
+the date and time are then converted back to a count of seconds from
+the epoch time.
+.PP
+Adding and subtracting a given number of days across the point that
+the time changes at the start or end of summer time (Daylight Saving Time)
+results in the \fIsame local time\fR on the day in question.  For
+instance, the following code sets the value of \fBx\fR to \fB05:00:00\fR.
+.CS
+set s [\fBclock scan\fR {2004-10-30 05:00:00} \e
+           -format {%Y-%m-%d %H:%M:%S} \e
+           -timezone :America/New_York]
+set a [\fBclock add\fR $s 1 day -timezone :America/New_York]
+set x [\fBclock format\fR $a \e
+           -format {%H:%M:%S} -timezone :America/New_York]
+.CE
+.PP
+In cases of ambiguity, where the same local time happens twice
+on the same day, the earlier time is used.  In cases where the conversion
+yields an impossible time (for instance, 02:30 during the Spring
+Daylight Saving Time change using US rules), the time is converted
+as if the clock had not changed.  Thus, the following code
+will set the value of \fBx\fR to \fB03:30:00\fR.
+.CS
+set s [\fBclock scan\fR {2004-04-03 02:30:00} \e
+           -format {%Y-%m-%d %H:%M:%S} \e
+           -timezone :America/New_York]
+set a [\fBclock add\fR $s 1 day -timezone :America/New_York]
+set x [\fBclock format\fR $a \e
+           -format {%H:%M:%S} -timezone :America/New_York]
+.CE
+.PP
+Adding a given number of days or weeks works correctly across the conversion
+between the Julian and Gregorian calendars; the omitted days are skipped.
+The following code sets \fBz\fR to \fB1752-09-14\fR.
+.CS
+set x [\fBclock scan\fR 1752-09-02 -format %Y-%m-%d -locale en_US]
+set y [\fBclock add\fR $x 1 day -locale en_US]
+set z [\fBclock format\fR $y -format %Y-%m-%d -locale en_US]
+.CE
+.PP
+In the bizarre case that adding the given number of days yields a date
+that does not exist because it falls within the dropped days of the
+Julian-to-Gregorian conversion, the date is converted as if it was
+on the Julian calendar.
+.PP
+Adding a number of months, or a number of years, is similar; it
+converts the given time to a calendar date and time of day.  It then
+adds the requisite number of months or years, and reconverts the resulting
+date and time of day to an absolute time.
+.PP
+If the resulting date is impossible because the month has too few days
+(for example, when adding 1 month to 31 January), the last day of the
+month is substituted.  Thus, adding 1 month to 31 January will result in
+28 February in a common year or 29 February in a leap year.
+.PP
+The rules for handling anomalies relating to summer time and to the
+Gregorian calendar are the same when adding/subtracting months and
+years as they are when adding/subtracting days and weeks.
+.PP
+If multiple \fIcount unit\fR pairs are present on the command, they
+are evaluated consecutively, from left to right.
+.SH "HIGH RESOLUTION TIMERS"
+Most of the subcommands supported by the \fBclock\fR command deal with
+times represented as a count of seconds from the epoch time, and this is the
+representation that \fBclock seconds\fR returns.  There are three exceptions,
+which are all intended for use where higher-resolution times are required.
+\fBclock milliseconds\fR returns the count of milliseconds from the
+epoch time, and \fBclock microseconds\fR returns the count of microseconds
+from the epoch time. In addition, there is a \fBclock clicks\fR command
+that returns a platform-dependent high-resolution timer.  Unlike
+\fBclock seconds\fR and \fBclock milliseconds\fR, the value
+of \fBclock clicks\fR is not guaranteed to be tied to any fixed
+epoch; it is simply intended to be the most precise interval timer
+available, and is intended only for relative timing studies such as
+benchmarks.
+.SH "FORMATTING TIMES"
+The \fBclock format\fR command produces times for display to a user
+or writing to an external medium.  The command accepts times that are
+expressed in seconds from the epoch time of 1 January 1970, 00:00 UTC,
+as returned by \fBclock seconds\fR, \fBclock scan\fR, \fBclock add\fR,
+\fBfile atime\fR or \fBfile mtime\fR.
+.PP
+If a \fB\-format\fR option is present, the following argument is
+a string that specifies how the date and time are to be formatted.
+The string consists
+of any number of characters other than the per-cent sign
+.PQ \fB%\fR
+interspersed with any number of \fIformat groups\fR, which are two-character
+sequences beginning with the per-cent sign.  The permissible format groups,
+and their interpretation, are described under \fBFORMAT GROUPS\fR.
+.PP
+If a \fB\-timezone\fR option is present, the following
+argument is a string that specifies the time zone in which the date and time
+are to be formatted.  As an alternative to
+.QW "\fB\-timezone\fR \fI:UTC\fR" ,
+the obsolete usage
+.QW "\fB\-gmt\fR \fItrue\fR"
+may be used.  See
+\fBTIME ZONES\fR for the permissible variants for the time zone.
+.PP
+If a \fB\-locale\fR option is present, the following argument is
+a string that specifies the locale in which the time is to be formatted,
+in the same format that is used for the \fBmsgcat\fR package.  Note
+that the default, if \fB\-locale\fR is not specified, is the root locale
+\fB{}\fR rather than the current locale.  The current locale may
+be obtained by using \fB\-locale\fR \fBcurrent\fR.
+In addition, some platforms support a \fBsystem\fR locale that
+reflects the user's current choices.  For instance, on Windows, the
+format that the user has selected from dates and times in the Control
+Panel can be obtained by using the \fBsystem\fR locale.  On
+platforms that do not define a user selection of date and time formats
+separate from \fBLC_TIME\fR, \fB\-locale\fR \fBsystem\fR is
+synonymous with \fB\-locale\fR \fBcurrent\fR.
+.SH "SCANNING TIMES"
+The \fBclock scan\fR command accepts times that are formatted as
+strings and converts them to counts of seconds from the epoch time
+of 1 January 1970, 00:00 UTC.  It normally takes a \fB\-format\fR
+option that is followed by a string describing
+the expected format of the input.  (See
+\fBFREE FORM SCAN\fR for the effect of \fBclock scan\fR
+without such an argument.)  The string consists of any number of
+characters other than the per-cent sign
+.PQ \fB%\fR "" ,
+interspersed with any number of \fIformat groups\fR, which are two-character
+sequences beginning with the per-cent sign.  The permissible format groups,
+and their interpretation, are described under \fBFORMAT GROUPS\fR.
+.PP
+If a \fB\-timezone\fR option is present, the following
+argument is a string that specifies the time zone in which the date and time
+are to be interpreted.  As an alternative to \fB\-timezone\fR \fI:UTC\fR,
+the obsolete usage \fB\-gmt\fR \fItrue\fR may be used.  See
+\fBTIME ZONES\fR for the permissible variants for the time zone.
+.PP
+If a \fB\-locale\fR option is present, the following argument is
+a string that specifies the locale in which the time is to be interpreted,
+in the same format that is used for the \fBmsgcat\fR package.  Note
+that the default, if \fB\-locale\fR is not specified, is the root locale
+\fB{}\fR rather than the current locale.  The current locale may
+be obtained by using \fB\-locale\fR \fBcurrent\fR.
+In addition, some platforms support a \fBsystem\fR locale that
+reflects the user's current choices.  For instance, on Windows, the
+format that the user has selected from dates and times in the Control
+Panel can be obtained by using the \fBsystem\fR locale.  On
+platforms that do not define a user selection of date and time formats
+separate from \fBLC_TIME\fR, \fB\-locale\fR \fBsystem\fR is
+synonymous with \fB\-locale\fR \fBcurrent\fR.
+.PP
+If a \fB\-base\fR option is present, the following argument is
+a time (expressed in seconds from the epoch time) that is used as
+a \fIbase time\fR for interpreting relative times.  If no
+\fB\-base\fR option is present, the base time is the current time.
+.PP
+Scanning of times in fixed format works by determining three things:
+the date, the time of day, and the time zone.  These three are then
+combined into a point in time, which is returned as the number of seconds
+from the epoch.
+.PP
+Before scanning begins, the format string is preprocessed
+to replace \fB%c\fR, \fB%Ec\fR, \fB%x\fR, \fB%Ex\fR,
+\fB%X\fR. \fB%Ex\fR, \fB%r\fR, \fB%R\fR, \fB%T\fR,
+\fB%D\fR, \fB%EY\fR and \fB%+\fR format groups with counterparts
+that are appropriate to the current locale and contain none of the
+above groups.  For instance, \fB%D\fR will (in the \fBen_US\fR locale)
+be replaced with \fB%m/%d/%Y\fR.
+.PP
+The date is determined according to the fields that are present in the
+preprocessed format string.  In order of preference:
+.IP [1]
+If the string contains a \fB%s\fR format group, representing
+seconds from the epoch, that group is used to determine the date.
+.IP [2]
+If the string contains a \fB%J\fR format group, representing
+the Julian Day Number, that group is used to determine the date.
+.IP [3]
+If the string contains a complete set of format groups specifying
+century, year, month, and day of month; century, year, and day of year;
+or ISO8601 fiscal year, week of year, and day of week; those groups are
+combined and used to determine the date.  If more than one complete
+set is present, the one at the rightmost position in the string is
+used.
+.IP [4]
+If the string lacks a century but contains a set of format
+groups specifying year of century, month and day of month; year of
+century and day of year; or two-digit ISO8601 fiscal year, week of year,
+and day of week; those groups are
+combined and used to determine the date.  If more than one complete
+set is present, the one at the rightmost position in the string is
+used.  The year is presumed to lie in the range 1938 to 2037 inclusive.
+.IP [5]
+If the string entirely lacks any specification for the year
+(or contains the year only on the locale's alternative calendar)
+and contains a set of format groups specifying month and day of month,
+day of year, or week of year and day of week, those groups are
+combined and used to determine the date.  If more than one complete
+set is present, the one at the rightmost position in the string is
+used.  The year is determined by interpreting the base time in the given
+time zone.
+.IP [6]
+If the string contains none of the above sets, but has a day
+of the month or day of the week, the day of the month or day of the week
+are used to determine the date by interpreting the base time in the
+given time zone and returning the given day of the current week or month.
+(The week runs from Monday to Sunday, ISO8601-fashion.)  If both day
+of month and day of week are present, the day of the month takes
+priority.
+.IP [7]
+If none of the above rules results in a usable date, the date
+of the base time in the given time zone is used.
+.PP
+The time is also determined according to the fields that are present in the
+preprocessed format string.  In order of preference:
+.IP [1]
+If the string contains a \fB%s\fR format group, representing
+seconds from the epoch, that group determines the time of day.
+.IP [2]
+If the string contains either an hour on the 24-hour clock
+or an hour on the 12-hour clock plus an AM/PM indicator, that hour determines
+the hour of the day.  If the string further contains a group specifying
+the minute of the hour, that group combines with the hour.  If the string
+further contains a group specifying the second of the minute, that group
+combines with the hour and minute.
+.IP [3]
+If the string contains neither a \fB%s\fR format group nor
+a group specifying the hour of the day, then midnight (\fB00:00\fR, the start
+of the given date) is used.
+The time zone is determined by either the \fB\-timezone\fR or \fB\-gmt\fR
+options, or by using the current time zone.
+.PP
+If a format string lacks a \fB%z\fR or \fB%Z\fR format group,
+it is possible for the time to be ambiguous because it appears twice
+in the same day, once without and once with Daylight Saving Time.
+If this situation occurs, the first occurrence of the time is chosen.
+(For this reason, it is wise to have the input string contain the
+time zone when converting local times.  This caveat does not apply to
+UTC times.)
+.SH "FORMAT GROUPS"
+The following format groups are recognized by the \fBclock scan\fR and
+\fBclock format\fR commands.
+.TP
+\fB%a\fR
+On output, receives an abbreviation (\fIe.g.,\fR \fBMon\fR) for the day
+of the week in the given locale.  On input, matches the name of the day
+of the week in the given locale (in either abbreviated or full form, or
+any unique prefix of either form).
+.TP
+\fB%A\fR
+On output, receives the full name (\fIe.g.,\fR \fBMonday\fR) of the day
+of the week in the given locale.  On input, matches the name of the day
+of the week in the given locale (in either abbreviated or full form, or
+any unique prefix of either form).
+.TP
+\fB%b\fR
+On output, receives an abbreviation (\fIe.g.,\fR \fBJan\fR) for the name
+of the month in the given locale.  On input, matches the name of the month
+in the given locale (in either abbreviated or full form, or
+any unique prefix of either form).
+.TP
+\fB%B\fR
+On output, receives the full name (\fIe.g.,\fR \fBJanuary\fR)
+of the month in the given locale.  On input, matches the name of the month
+in the given locale (in either abbreviated or full form, or
+any unique prefix of either form).
+.TP
+\fB%c\fR
+On output, receives a localized representation of date and time of day;
+the localized representation is expected to use the Gregorian calendar.
+On input, matches whatever \fB%c\fR produces.
+.TP
+\fB%C\fR
+On output, receives the number of the century in Indo-Arabic numerals.
+On input, matches one or two digits, possibly with leading whitespace,
+that are expected to be the number of the century.
+.TP
+\fB%d\fR
+On output, produces the number of the day of the month, as two decimal
+digits.  On input, matches one or two digits, possibly with leading
+whitespace, that are expected to be the number of the day of the month.
+.TP
+\fB%D\fR
+This format group is synonymous with \fB%m/%d/%Y\fR.  It should be
+used only in exchanging data within the \fBen_US\fR locale, since
+other locales typically do not use this order for the fields of the date.
+.TP
+\fB%e\fR
+On output, produces the number of the day of the month, as one or
+two decimal digits (with a leading blank for one-digit dates).
+On input, matches one or two digits, possibly with leading
+whitespace, that are expected to be the number of the day of the month.
+.TP
+\fB%Ec\fR
+On output, produces a locale-dependent representation of the date and
+time of day in the locale's alternative calendar.  On input, matches
+whatever \fB%Ec\fR produces.  The locale's alternative calendar need not
+be the Gregorian calendar.
+.TP
+\fB%EC\fR
+On output, produces a locale-dependent name of an era in the locale's
+alternative calendar.  On input, matches the name of the era or any
+unique prefix.
+.TP
+\fB%EE\fR
+On output, produces the string \fBB.C.E.\fR or \fBC.E.\fR, or a
+string of the same meaning in the locale, to indicate whether \fB%Y\fR refers
+to years before or after Year 1 of the Common Era.  On input, accepts
+the string \fBB.C.E.\fR, \fBB.C.\fR, \fBC.E.\fR, \fBA.D.\fR, or the
+abbreviation appropriate to the current locale, and uses it to fix
+whether \fB%Y\fR refers to years before or after Year 1 of the 
+Common Era.
+.TP
+\fB%Ex\fR
+On output, produces a locale-dependent representation of the date
+in the locale's alternative calendar.  On input, matches
+whatever \fB%Ex\fR produces.  The locale's alternative calendar need not
+be the Gregorian calendar.
+.TP
+\fB%EX\fR
+On output, produces a locale-dependent representation of the
+time of day in the locale's alternative numerals.  On input, matches
+whatever \fB%EX\fR produces.
+.TP
+\fB%Ey\fR
+On output, produces a locale-dependent number of the year of the era
+in the locale's alternative calendar and numerals.  On input, matches
+such a number.
+.TP
+\fB%EY\fR
+On output, produces a representation of the year in the locale's
+alternative calendar and numerals.  On input, matches what \fB%EY\fR
+produces.  Often synonymous with \fB%EC%Ey\fR.
+.TP
+\fB%g\fR
+On output, produces a two-digit year number suitable for use with
+the week-based ISO8601 calendar; that is, the year number corresponds
+to the week number produced by \fB%V\fR.  On input, accepts such
+a two-digit year number, possibly with leading whitespace.
+.TP
+\fB%G\fR
+On output, produces a four-digit year number suitable for use with
+the week-based ISO8601 calendar; that is, the year number corresponds
+to the week number produced by \fB%V\fR.  On input, accepts such
+a four-digit year number, possibly with leading whitespace.
+.TP
+\fB%h\fR
+This format group is synonymous with \fB%b\fR.
+.TP
+\fB%H\fR
+On output, produces a two-digit number giving the hour of the day
+(00-23) on a 24-hour clock.  On input, accepts such a number.
+.TP
+\fB%I\fR
+On output, produces a two-digit number giving the hour of the day
+(12-11) on a 12-hour clock.  On input, accepts such a number.
+.TP
+\fB%j\fR
+On output, produces a three-digit number giving the day of the year
+(001-366).  On input, accepts such a number.
+.TP
+\fB%J\fR
+On output, produces a string of digits giving the Julian Day Number.
+On input, accepts a string of digits and interprets it as a Julian Day Number.
+The Julian Day Number is a count of the number of calendar days
+that have elapsed since 1 January, 4713 BCE of the proleptic
+Julian calendar.  The epoch time of 1 January 1970 corresponds
+to Julian Day Number 2440588.
+.TP
+\fB%k\fR
+On output, produces a one- or two-digit number giving the hour of the day
+(0-23) on a 24-hour clock.  On input, accepts such a number.
+.TP
+\fB%l\fR
+On output, produces a one- or two-digit number giving the hour of the day
+(12-11) on a 12-hour clock.  On input, accepts such a number.
+.TP
+\fB%m\fR
+On output, produces the number of the month (01-12) with exactly two
+digits.  On input, accepts two digits and interprets them as the number
+of the month.
+.TP
+\fB%M\fR
+On output, produces the number of the minute of the hour (00-59)
+with exactly two digits.  On input, accepts two digits and interprets them
+as the number of the minute of the hour.
+.TP
+\fB%N\fR
+On output, produces the number of the month (1-12) with one or two digits,
+and a leading blank for one-digit dates.
+On input, accepts one or two digits, possibly with leading whitespace,
+and interprets them as the number of the month.
+.TP
+\fB%Od\fR, \fB%Oe\fR, \fB%OH\fR, \fB%OI\fR, \fB%Ok\fR, \fB%Ol\fR, \fB%Om\fR, \fB%OM\fR, \fB%OS\fR, \fB%Ou\fR, \fB%Ow\fR, \fB%Oy\fR
+All of these format groups are synonymous with their counterparts
+without the
+.QW \fBO\fR ,
+except that the string is produced and parsed in the
+locale-dependent alternative numerals.
+.TP
+\fB%p\fR
+On output, produces an indicator for the part of the day, \fBAM\fR
+or \fBPM\fR, appropriate to the given locale.  If the script of the
+given locale supports multiple letterforms, lowercase is preferred.
+On input, matches the representation \fBAM\fR or \fBPM\fR in
+the given locale, in either case.
+.TP
+\fB%P\fR
+On output, produces an indicator for the part of the day, \fBam\fR
+or \fBpm\fR, appropriate to the given locale.  If the script of the
+given locale supports multiple letterforms, uppercase is preferred.
+On input, matches the representation \fBAM\fR or \fBPM\fR in
+the given locale, in either case.
+.TP
+\fB%Q\fR
+This format group is reserved for internal use within the Tcl library.
+.TP
+\fB%r\fR
+On output, produces a locale-dependent time of day representation on a
+12-hour clock. On input, accepts whatever \fB%r\fR produces.
+.TP
+\fB%R\fR
+On output, produces a locale-dependent time of day representation on a
+24-hour clock. On input, accepts whatever \fB%R\fR produces.
+.TP
+\fB%s\fR
+On output, simply formats the \fItimeVal\fR argument as a decimal
+integer and inserts it into the output string.  On input, accepts
+a decimal integer and uses is as the time value without any further
+processing. Since \fB%s\fR uniquely determines a point in time, it
+overrides all other input formats.
+.TP
+\fB%S\fR
+On output, produces a two-digit number of the second of the minute
+(00-59). On input, accepts two digits and uses them as the second of the
+minute.
+.TP
+\fB%t\fR
+On output, produces a TAB character. On input, matches a TAB character.
+.TP
+\fB%T\fR
+Synonymous with \fB%H:%M:%S\fR.
+.TP
+\fB%u\fR
+On output, produces the number of the day of the week
+(\fB1\fR\(->Monday, \fB7\fR\(->Sunday). On input, accepts a single digit and
+interprets it as the day of the week. Sunday may be either \fB0\fR or
+\fB7\fR.
+.TP
+\fB%U\fR
+On output, produces the ordinal number of the week of the year
+(00-53). The first Sunday of the year is the first day of week 01. On
+input accepts two digits which are otherwise ignored. This format
+group is never used in determining an input date.  This interpretation
+of the week of the year was once common in US banking but is now
+largely obsolete.  See \fB%V\fR for the ISO8601 week number.
+.TP
+\fB%V\fR
+On output, produces the number of the ISO8601 week as a two digit
+number (01-53). Week 01 is the week containing January 4; or the first
+week of the year containing at least 4 days; or the week containing
+the first Thursday of the year (the three statements are
+equivalent). Each week begins on a Monday. On input, accepts the
+ISO8601 week number.
+.TP
+\fB%w\fR
+On output, produces the ordinal number of the day of the week
+(Sunday==0; Saturday==6).  On input, accepts a single digit and
+interprets it as the day of the week; Sunday may be represented as 
+either 0 or 7.  Note that \fB%w\fR is not the ISO8601 weekday number, 
+which is produced and accepted by \fB%u\fR.
+.TP
+\fB%W\fR
+On output, produces a week number (00-53) within the year; week 01
+begins on the first Monday of the year. On input, accepts two digits,
+which are otherwise ignored. This format group is never used in
+determining an input date.  It is not the ISO8601 week number; that
+week is produced and accepted by \fB%V\fR.
+.TP
+\fB%x\fR
+On output, produces the date in a locale-dependent representation. On
+input, accepts whatever \fB%x\fR produces and is used to determine
+calendar date.
+.TP
+\fB%X\fR
+On output, produces the time of day in a locale-dependent
+representation. On input, accepts whatever \fB%X\fR produces and is used
+to determine time of day.
+.TP
+\fB%y\fR
+On output, produces the two-digit year of the century. On input,
+accepts two digits, and is used to determine calendar date. The
+date is presumed to lie between 1938 and 2037 inclusive. Note
+that \fB%y\fR does not yield a year appropriate for use with the ISO8601
+week number \fB%V\fR; programs should use \fB%g\fR for that purpose.
+.TP
+\fB%Y\fR
+On output, produces the four-digit calendar year. On input,
+accepts four digits and may be used to determine calendar date. Note
+that \fB%Y\fR does not yield a year appropriate for use with the ISO8601
+week number \fB%V\fR; programs should use \fB%G\fR for that purpose.
+.TP
+\fB%z\fR
+On output, produces the current time zone, expressed in hours and
+minutes east (+hhmm) or west (\-hhmm) of Greenwich. On input, accepts a
+time zone specifier (see \fBTIME ZONES\fR below) that will be used to
+determine the time zone.
+.TP
+\fB%Z\fR
+On output, produces the current time zone's name, possibly
+translated to the given locale. On input, accepts a time zone
+specifier (see \fBTIME ZONES\fR below) that will be used to determine the
+time zone. This option should, in general, be used on input only when
+parsing RFC822 dates. Other uses are fraught with ambiguity; for
+instance, the string \fBBST\fR may represent British Summer Time or
+Brazilian Standard Time. It is recommended that date/time strings for
+use by computers use numeric time zones instead.
+.TP
+\fB%%\fR
+On output, produces a literal
+.QW \fB%\fR
+character. On input, matches a literal
+.QW \fB%\fR
+character.
+.TP
+\fB%+\fR
+Synonymous with
+.QW "\fB%a %b %e %H:%M:%S %Z %Y\fR" .
+.SH "TIME ZONES"
+When the \fBclock\fR command is processing a local time, it has several
+possible sources for the time zone to use.  In order of preference, they
+are:
+.IP [1]
+A time zone specified inside a string being parsed and matched by a \fB%z\fR
+or \fB%Z\fR format group.
+.IP [2]
+A time zone specified with the \fB\-timezone\fR option to the \fBclock\fR
+command (or, equivalently, by \fB\-gmt\fR \fB1\fR).
+.IP [3]
+A time zone specified in an environment variable \fBTCL_TZ\fR.
+.IP [4]
+A time zone specified in an environment variable \fBTZ\fR.
+.IP [5]
+The local time zone from the Control Panel on Windows systems.
+.IP [6]
+The C library's idea of the local time zone, as defined by the
+\fBmktime\fR and \fBlocaltime\fR functions.
+.PP
+In case [1] \fIonly,\fR the string is tested to see if it is one 
+of the strings:
+.CS
+ gmt     ut      utc     bst     wet     wat     at
+ nft     nst     ndt     ast     adt     est     edt
+ cst     cdt     mst     mdt     pst     pdt     yst
+ ydt     hst     hdt     cat     ahst    nt      idlw
+ cet     cest    met     mewt    mest    swt     sst
+ eet     eest    bt      it      zp4     zp5     ist
+ zp6     wast    wadt    jt      cct     jst     cast
+ cadt    east    eadt    gst     nzt     nzst    nzdt
+ idle
+.CE
+If it is a string in the above list, it designates a known
+time zone, and is interpreted as such.
+.PP
+For time zones in case [1] that do not match any of the above strings, 
+and always for cases [2]-[6], the following rules apply.
+.PP
+If the time zone begins with a colon, it is one of a
+standardized list of names like \fB:America/New_York\fR
+that give the rules for various locales.  A complete list
+of the location names is too lengthy to be listed here.
+On most Tcl installations, the definitions of the locations
+are to be found in named files in the directory
+.QW "\fI/no_backup/tools/lib/tcl8.5/clock/tzdata\fR" .
+On some Unix systems, these files are omitted, and the definitions are
+instead obtained from system files in
+.QW "\fI/usr/share/zoneinfo\fR" ,
+.QW "\fI/usr/share/lib/zoneinfo\fR"
+or
+.QW "\fI/usr/local/etc/zoneinfo\fR" .
+As a special case, the name \fB:localtime\fR refers to
+the local time zone as defined by the C library.
+.PP
+A time zone string consisting of a plus or minus sign followed by
+four or six decimal digits is interpreted as an offset in
+hours, minutes, and seconds (if six digits are present) from
+UTC.  The plus sign denotes a sign east of Greenwich;
+the minus sign one west of Greenwich.
+.PP
+A time zone string conforming to the Posix specification of the \fBTZ\fR
+environment variable will be recognized.  The specification
+may be found at
+\fIhttp://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
+.PP
+Any other time zone string is processed by prefixing a colon and attempting
+to use it as a location name, as above.
+.SH "LOCALIZATION"
+Developers wishing to localize the date and time formatting and parsing
+are referred to \fIhttp://tip.tcl.tk/173\fR for a
+specification.
+.SH "FREE FORM SCAN"
+If the \fBclock scan\fR command is invoked without a \fB\-format\fR
+option, then it requests a \fIfree-form scan.\fR  \fI
+This form of scan is deprecated.\fR  The reason for the deprecation
+is that there are too many ambiguities. (Does the string
+.QW 2000
+represent a year, a time of day, or a quantity?)  No set of rules
+for interpreting free-form dates and times has been found to
+give unsurprising results in all cases.
+.PP
+If free-form scan is used, only the \fB\-base\fR and \fB\-gmt\fR
+options are accepted.  The \fB\-timezone\fR and \fB\-locale\fR
+options will result in an error if \fB\-format\fR is not supplied.
+.PP
+For the benefit of users who need to understand legacy code that
+uses free-form scan, the documentation for how free-form scan
+interprets a string is included here:
+.PP
+If only a time is
+specified, the current date is assumed.  If the \fIinputString\fR
+does not contain a
+time zone mnemonic, the local time zone is assumed, unless the \fB\-gmt\fR
+argument is true, in which case the clock value is calculated assuming
+that the specified time is relative to Greenwich Mean Time.
+\fB\-gmt\fR, if specified, affects only the computed time value; it does not
+impact the interpretation of \fB\-base\fR.
+.PP
+If the \fB\-base\fR flag is specified, the next argument should contain
+an integer clock value.  Only the date in this value is used, not the
+time.  This is useful for determining the time on a specific day or
+doing other date-relative conversions.
+.PP
+The \fIinputString\fR argument consists of zero or more specifications of the
+following form:
+.TP
+\fItime\fR
+A time of day, which is of the form: \fBhh?:mm?:ss?? ?meridian? ?zone?\fR
+or \fBhhmm ?meridian? ?zone?\fR
+If no meridian is specified, \fBhh\fR is interpreted on
+a 24-hour clock.
+.TP
+\fIdate\fR
+A specific month and day with optional year.  The
+acceptable formats are
+.QW "\fBmm/dd\fR?\fB/yy\fR?" ,
+.QW "\fBmonthname dd\fR?\fB, yy\fR?" ,
+.QW "\fBday, dd monthname \fR?\fByy\fR?" ,
+.QW "\fBdd monthname yy\fR" ,
+.QW "?\fBCC\fR?\fByymmdd\fR" ,
+and
+.QW "\fBdd-monthname-\fR?\fBCC\fR?\fByy\fR" .
+The default year is the current year.  If the year is less
+than 100, we treat the years 00-68 as 2000-2068 and the years 69-99
+as 1969-1999.  Not all platforms can represent the years 38-70, so
+an error may result if these years are used.
+.TP
+\fIISO 8601 point-in-time\fR
+An ISO 8601 point-in-time specification, such as
+.QW \fICCyymmdd\fBT\fIhhmmss\fR,
+where \fBT\fR is the literal
+.QW T ,
+.QW "\fICCyymmdd hhmmss\fR" ,
+or
+.QW \fICCyymmdd\fBT\fIhh:mm:ss\fR .
+Note that only these three formats are accepted.
+The command does \fInot\fR accept the full range of point-in-time
+specifications specified in ISO8601.  Other formats can be recognized by
+giving an explicit \fI\-format\fR option to the \fBclock scan\fR command.
+.TP
+\fIrelative time\fR
+A specification relative to the current time.  The format is \fBnumber
+unit\fR. Acceptable units are \fByear\fR, \fBfortnight\fR, 
+\fBmonth\fR, \fBweek\fR, \fBday\fR,
+\fBhour\fR, \fBminute\fR (or \fBmin\fR), and \fBsecond\fR (or \fBsec\fR).  The
+unit can be specified as a singular or plural, as in \fB3 weeks\fR.
+These modifiers may also be specified:
+\fBtomorrow\fR, \fByesterday\fR, \fBtoday\fR, \fBnow\fR,
+\fBlast\fR, \fBthis\fR, \fBnext\fR, \fBago\fR.
+.PP
+The actual date is calculated according to the following steps.
+.PP
+First, any absolute date and/or time is processed and converted.
+Using that time as the base, day-of-week specifications are added.
+Next, relative specifications are used.  If a date or day is
+specified, and no absolute or relative time is given, midnight is
+used.  Finally, a correction is applied so that the correct hour of
+the day is produced after allowing for daylight savings time
+differences and the correct date is given when going from the end
+of a long month to a short month.
+.SH "SEE ALSO"
+msgcat(n)
+.SH KEYWORDS
+clock, date, time
+.SH "COPYRIGHT"
+Copyright (c) 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
Index: /tcl8.5.2/doc/close.n
===================================================================
--- /tcl8.5.2/doc/close.n	(revision 25)
+++ /tcl8.5.2/doc/close.n	(revision 25)
@@ -0,0 +1,79 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: close.n,v 1.13 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH close n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+close \- Close an open channel
+.SH SYNOPSIS
+\fBclose \fIchannelId\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Closes the channel given by \fIchannelId\fR.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
+the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
+the result of a channel creation command provided by a Tcl extension.
+.PP
+All buffered output is flushed to the channel's output device,
+any buffered input is discarded, the underlying file or device is closed,
+and \fIchannelId\fR becomes unavailable for use.
+.PP
+If the channel is blocking, the command does not return until all output
+is flushed.
+If the channel is nonblocking and there is unflushed output, the
+channel remains open and the command
+returns immediately; output will be flushed in the background and the
+channel will be closed when all the flushing is complete.
+.PP
+If \fIchannelId\fR is a blocking channel for a command pipeline then
+\fBclose\fR waits for the child processes to complete.
+.PP
+If the channel is shared between interpreters, then \fBclose\fR
+makes \fIchannelId\fR unavailable in the invoking interpreter but has no
+other effect until all of the sharing interpreters have closed the
+channel.
+When the last interpreter in which the channel is registered invokes
+\fBclose\fR, the cleanup actions described above occur. See the
+\fBinterp\fR command for a description of channel sharing.
+.PP
+Channels are automatically closed when an interpreter is destroyed and
+when the process exits.  Channels are switched to blocking mode, to ensure
+that all output is correctly flushed before the process exits.
+.PP
+The command returns an empty string, and may generate an error if
+an error occurs while flushing output.  If a command in a command
+pipeline created with \fBopen\fR returns an error, \fBclose\fR
+generates an error (similar to the \fBexec\fR command.)
+.SH EXAMPLE
+This illustrates how you can use Tcl to ensure that files get closed
+even when errors happen by combining \fBcatch\fR, \fBclose\fR and
+\fBreturn\fR:
+.CS
+proc withOpenFile {filename channelVar script} {
+    upvar 1 $channelVar chan
+    set chan [open $filename]
+    catch {
+        uplevel 1 $script
+    } result options
+    \fBclose\fR $chan
+    return -options $options $result
+}
+.CE
+
+.SH "SEE ALSO"
+file(n), open(n), socket(n), eof(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, channel, close, nonblocking
Index: /tcl8.5.2/doc/concat.n
===================================================================
--- /tcl8.5.2/doc/concat.n	(revision 25)
+++ /tcl8.5.2/doc/concat.n	(revision 25)
@@ -0,0 +1,58 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: concat.n,v 1.11 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH concat n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+concat \- Join lists together
+.SH SYNOPSIS
+\fBconcat\fI \fR?\fIarg arg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command joins each of its arguments together with spaces after
+trimming leading and trailing white-space from each of them.  If all the
+arguments are lists, this has the same effect as concatenating them
+into a single list.
+It permits any number of arguments;
+if no \fIarg\fRs are supplied, the result is an empty string.
+.SH EXAMPLES
+Although \fBconcat\fR will concatenate lists (so the command:
+.CS
+\fBconcat\fR a b {c d e} {f {g h}}
+.CE
+will return
+.QW "\fBa b c d e f {g h}\fR"
+as its result), it will also
+concatenate things that are not lists, and hence the command:
+.CS
+\fBconcat\fR " a b {c   " d "  e} f"
+.CE
+will return
+.QW "\fBa b {c d e} f\fR"
+as its result.
+.PP
+Note that the concatenation does not remove spaces from the middle of
+its arguments, so the command:
+.CS
+\fBconcat\fR "a   b   c" { d e f }
+.CE
+will return
+.QW "\fBa   b   c d e f\fR"
+(i.e. with three spaces between
+the \fBa\fR, the \fBb\fR and the \fBc\fR).
+
+.SH "SEE ALSO"
+append(n), eval(n)
+
+.SH KEYWORDS
+concatenate, join, lists
Index: /tcl8.5.2/doc/continue.n
===================================================================
--- /tcl8.5.2/doc/continue.n	(revision 25)
+++ /tcl8.5.2/doc/continue.n	(revision 25)
@@ -0,0 +1,47 @@
+'\"
+'\" Copyright (c) 1993-1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: continue.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH continue n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+continue \- Skip to the next iteration of a loop
+.SH SYNOPSIS
+\fBcontinue\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is typically invoked inside the body of a looping command
+such as \fBfor\fR or \fBforeach\fR or \fBwhile\fR.
+It returns a \fBTCL_CONTINUE\fR code, which causes a continue exception
+to occur.
+The exception causes the current script to be aborted
+out to the innermost containing loop command, which then
+continues with the next iteration of the loop.
+Catch exceptions are also handled in a few other situations, such
+as the \fBcatch\fR command and the outermost scripts of procedure
+bodies.
+.SH EXAMPLE
+Print a line for each of the integers from 0 to 10 \fIexcept\fR 5:
+.CS
+for {set x 0} {$x<10} {incr x} {
+   if {$x == 5} {
+      \fBcontinue\fR
+   }
+   puts "x is $x"
+}
+.CE
+
+.SH "SEE ALSO"
+break(n), for(n), foreach(n), return(n), while(n)
+
+.SH KEYWORDS
+continue, iteration, loop
Index: /tcl8.5.2/doc/dde.n
===================================================================
--- /tcl8.5.2/doc/dde.n	(revision 25)
+++ /tcl8.5.2/doc/dde.n	(revision 25)
@@ -0,0 +1,169 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 ActiveState Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: dde.n,v 1.24 2008/01/18 15:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH dde n 1.3 dde "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+dde \- Execute a Dynamic Data Exchange command
+.SH SYNOPSIS
+.sp
+\fBpackage require dde 1.3\fR
+.sp
+\fBdde servername\fR ?\fB\-force\fR? ?\fB\-handler \fIproc\fR? ?\fB\-\|\-\fR? ?\fItopic\fR?
+.sp
+\fBdde execute\fR ?\fB\-async\fR? \fIservice topic data\fR
+.sp
+\fBdde poke\fR \fIservice topic item data\fR
+.sp
+\fBdde request\fR ?\fB\-binary\fR? \fIservice topic item\fR
+.sp
+\fBdde services \fIservice topic\fR
+.sp
+\fBdde eval\fR ?\fB\-async\fR? \fItopic cmd \fR?\fIarg arg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command allows an application to send Dynamic Data Exchange (DDE)
+command when running under Microsoft Windows. Dynamic Data Exchange is
+a mechanism where applications can exchange raw data. Each DDE
+transaction needs a \fIservice name\fR and a \fItopic\fR. Both the
+\fIservice name\fR and \fItopic\fR are application defined; Tcl uses
+the service name \fBTclEval\fR, while the topic name is the name of the
+interpreter given by \fBdde servername\fR. Other applications have their
+own \fIservice names\fR and \fItopics\fR. For instance, Microsoft Excel
+has the service name \fBExcel\fR.
+.PP
+.SH "DDE COMMANDS"
+.PP
+The following commands are a subset of the full Dynamic Data Exchange
+set of commands.
+.TP
+\fBdde servername \fR?\fB\-force\fR? ?\fB\-handler \fIproc\fR? ?\fB\-\|\-\fR? ?\fItopic\fR?
+.
+\fBdde servername\fR registers the interpreter as a DDE server with
+the service name \fBTclEval\fR and the topic name specified by \fItopic\fR.
+If no \fItopic\fR is given, \fBdde servername\fR returns the name
+of the current topic or the empty string if it is not registered as a
+service. If the given \fItopic\fR name is already in use, then a
+suffix of the form
+.QW " #2"
+or
+.QW " #3"
+is appended to the name to make it
+unique. The command's result will be the name actually used. The
+\fB\-force\fR option is used to force registration of precisely the
+given \fItopic\fR name.
+.RS
+.PP
+The \fB\-handler\fR option specifies a Tcl procedure that will be called to
+process calls to the dde server. If the package has been loaded into a
+safe interpreter then a \fB\-handler\fR procedure must be defined. The
+procedure is called with all the arguments provided by the remote
+call.
+.RE
+.TP
+\fBdde execute\fR ?\fB\-async\fR? \fIservice topic data\fR
+.
+\fBdde execute\fR takes the \fIdata\fR and sends it to the server indicated
+by \fIservice\fR with the topic indicated by \fItopic\fR. Typically,
+\fIservice\fR is the name of an application, and \fItopic\fR is a file to
+work on.  The \fIdata\fR field is given to the remote application.
+Typically, the application treats the \fIdata\fR field as a script, and the
+script is run in the application.  The \fB\-async\fR option requests
+asynchronous invocation.  The command returns an error message if the
+script did not run, unless the \fB\-async\fR flag was used, in which case
+the command returns immediately with no error.
+.TP
+\fBdde poke \fIservice topic item data\fR
+.
+\fBdde poke\fR passes the \fIdata\fR to the server indicated by
+\fIservice\fR using the \fItopic\fR and \fIitem\fR specified.  Typically,
+\fIservice\fR is the name of an application.  \fItopic\fR is application
+specific but can be a command to the server or the name of a file to work
+on.  The \fIitem\fR is also application specific and is often not used, but
+it must always be non-null.  The \fIdata\fR field is given to the remote
+application.
+.TP
+\fBdde request\fR ?\fB\-binary\fR? \fIservice topic item\fR
+.
+\fBdde request\fR is typically used to get the value of something; the
+value of a cell in Microsoft Excel or the text of a selection in
+Microsoft Word. \fIservice\fR is typically the name of an application,
+\fItopic\fR is typically the name of the file, and \fIitem\fR is
+application-specific. The command returns the value of \fIitem\fR as
+defined in the application.  Normally this is interpreted to be a
+string with terminating null.  If \fB\-binary\fR is specified, the
+result is returned as a byte array.
+.TP
+\fBdde services \fIservice topic\fR
+.
+\fBdde services\fR returns a list of service-topic pairs that
+currently exist on the machine. If \fIservice\fR and \fItopic\fR are
+both empty strings ({}), then all service-topic pairs currently
+available on the system are returned. If \fIservice\fR is empty and
+\fItopic\fR is not, then all services with the specified topic are
+returned. If \fIservice\fR is non-empty and \fItopic\fR is, all topics
+for a given service are returned. If both are non-empty, if that
+service-topic pair currently exists, it is returned; otherwise, an
+empty string is returned.
+.TP
+\fBdde eval\fR ?\fB\-async\fR? \fItopic cmd \fR?\fIarg arg ...\fR?
+.
+\fBdde eval\fR evaluates a command and its arguments using the interpreter
+specified by \fItopic\fR. The DDE service must be the \fBTclEval\fR
+service.  The \fB\-async\fR option requests asynchronous invocation.  The
+command returns an error message if the script did not run, unless the
+\fB\-async\fR flag was used, in which case the command returns immediately
+with no error.  This command can be used to replace send on Windows.
+.SH "DDE AND TCL"
+A Tcl interpreter always has a service name of \fBTclEval\fR.  Each
+different interpreter of all running Tcl applications must be
+given a unique
+name specified by \fBdde servername\fR. Each interp is available as a
+DDE topic only if the \fBdde servername\fR command was used to set the
+name of the topic for each interp. So a \fBdde services TclEval {}\fR
+command will return a list of service-topic pairs, where each of the
+currently running interps will be a topic.
+.PP
+When Tcl processes a \fBdde execute\fR command, the data for the
+execute is run as a script in the interp named by the topic of the
+\fBdde execute\fR command.
+.PP
+When Tcl processes a \fBdde request\fR command, it returns the value of the
+variable given in the dde command in the context of the interp named by the
+dde topic. Tcl reserves the variable \fB$TCLEVAL$EXECUTE$RESULT\fR for
+internal use, and \fBdde request\fR commands for that variable will give
+unpredictable results.
+.PP
+An external application which wishes to run a script in Tcl should have
+that script store its result in a variable, run the \fBdde execute\fR
+command, and the run \fBdde request\fR to get the value of the
+variable.
+.PP
+When using DDE, be careful to ensure that the event queue is flushed
+using either \fBupdate\fR or \fBvwait\fR.  This happens by default
+when using \fBwish\fR unless a blocking command is called (such as \fBexec\fR
+without adding the \fB&\fR to place the process in the background).
+If for any reason the event queue is not flushed, DDE commands may
+hang until the event queue is flushed.  This can create a deadlock
+situation.
+.SH EXAMPLE
+This asks Internet Explorer (which must already be running) to go to a
+particularly important website:
+.CS
+package require dde
+\fBdde execute\fR iexplore WWW_OpenURL http://www.tcl.tk/
+.CE
+.SH "SEE ALSO"
+tk(n), winfo(n), send(n)
+.SH KEYWORDS
+application, dde, name, remote execution
Index: /tcl8.5.2/doc/dict.n
===================================================================
--- /tcl8.5.2/doc/dict.n	(revision 25)
+++ /tcl8.5.2/doc/dict.n	(revision 25)
@@ -0,0 +1,287 @@
+'\"
+'\" Copyright (c) 2003 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: dict.n,v 1.18 2007/12/31 00:17:44 dkf Exp $
+'\"
+.so man.macros
+.TH dict n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+dict \- Manipulate dictionaries
+.SH SYNOPSIS
+\fBdict \fIoption arg \fR?\fIarg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+Performs one of several operations on dictionary values or variables
+containing dictionary values (see the \fBDICTIONARY VALUES\fR section
+below for a description), depending on \fIoption\fR.  The legal
+\fIoption\fRs (which may be abbreviated) are:
+.TP
+\fBdict append \fIdictionaryVariable key \fR?\fIstring ...\fR?
+This appends the given string (or strings) to the value that the given
+key maps to in the dictionary value contained in the given variable,
+writing the resulting dictionary value back to that variable.
+Non-existent keys are treated as if they map to an empty string.
+.TP
+\fBdict create \fR?\fIkey value ...\fR?
+Create a new dictionary that contains each of the key/value mappings
+listed as arguments (keys and values alternating, with each key being
+followed by its associated value.)
+.TP
+\fBdict exists \fIdictionaryValue key \fR?\fIkey ...\fR?
+This returns a boolean value indicating whether the given key (or path
+of keys through a set of nested dictionaries) exists in the given
+dictionary value. This returns a true value exactly when \fBdict
+get\fR on that path will succeed.
+.TP
+\fBdict filter \fIdictionaryValue filterType arg \fR?\fIarg ...\fR?
+This takes a dictionary value and returns a new dictionary that
+contains just those key/value pairs that match the specified filter
+type (which may be abbreviated.)  Supported filter types are:
+.RS
+.TP
+\fBdict filter \fIdictionaryValue \fBkey \fIglobPattern\fR
+The key rule only matches those key/value pairs whose keys match the
+given pattern (in the style of \fBstring match\fR.)
+.TP
+\fBdict filter \fIdictionaryValue \fBscript {\fIkeyVar valueVar\fB} \fIscript\fR
+The script rule tests for matching by assigning the key to the
+\fIkeyVar\fR and the value to the \fIvalueVar\fR, and then evaluating
+the given script which should return a boolean value (with the
+key/value pair only being included in the result of the \fBdict
+filter\fR when a true value is returned.)  Note that the first
+argument after the rule selection word is a two-element list.  If the
+\fIscript\fR returns with a condition of \fBTCL_BREAK\fR, no further
+key/value pairs are considered for inclusion in the resulting
+dictionary, and a condition of \fBTCL_CONTINUE\fR is equivalent to a false
+result. The key/value pairs are tested in the order in which the keys
+were inserted into the dictionary.
+.TP
+\fBdict filter \fIdictionaryValue \fBvalue \fIglobPattern\fR
+The value rule only matches those key/value pairs whose values match
+the given pattern (in the style of \fBstring match\fR.)
+.RE
+.TP
+\fBdict for {\fIkeyVar valueVar\fB} \fIdictionaryValue body\fR
+This command takes three arguments, the first a two-element list of
+variable names (for the key and value respectively of each mapping in
+the dictionary), the second the dictionary value to iterate across,
+and the third a script to be evaluated for each mapping with the key
+and value variables set appropriately (in the manner of \fBforeach\fR.)
+The result of the command is an empty string. If any evaluation of the
+body generates a \fBTCL_BREAK\fR result, no further pairs from the
+dictionary will be iterated over and the \fBdict for\fR command will
+terminate successfully immediately. If any evaluation of the body
+generates a \fBTCL_CONTINUE\fR result, this shall be treated exactly like a
+normal \fBTCL_OK\fR result. The order of iteration is the order in
+which the keys were inserted into the dictionary.
+.TP
+\fBdict get \fIdictionaryValue \fR?\fIkey ...\fR?
+Given a dictionary value (first argument) and a key (second argument),
+this will retrieve the value for that key. Where several keys are
+supplied, the behaviour of the command shall be as if the result of
+\fBdict get $dictVal $key\fR was passed as the first argument to
+\fBdict get\fR with the remaining arguments as second (and possibly
+subsequent) arguments. This facilitates lookups in nested
+dictionaries. For example, the following two commands are equivalent:
+.RS
+.CS
+dict get $dict foo bar spong
+dict get [dict get [dict get $dict foo] bar] spong
+.CE
+If no keys are provided, dict would return a list containing pairs of
+elements in a manner similar to \fBarray get\fR. That is, the first
+element of each pair would be the key and the second element would be
+the value for that key.
+
+It is an error to attempt to retrieve a value for a key that is not
+present in the dictionary.
+.RE
+.TP
+\fBdict incr \fIdictionaryVariable key \fR?\fIincrement\fR?
+This adds the given increment value (an integer that defaults to 1 if
+not specified) to the value that the given key maps to in the
+dictionary value contained in the given variable, writing the
+resulting dictionary value back to that variable. Non-existent keys
+are treated as if they map to 0. It is an error to increment a value
+for an existing key if that value is not an integer.
+.TP
+\fBdict info \fIdictionaryValue\fR
+This returns information (intended for display to people) about the
+given dictionary though the format of this data is dependent on the
+implementation of the dictionary. For dictionaries that are
+implemented by hash tables, it is expected that this will return the
+string produced by \fBTcl_HashStats\fR, similar to \fBarray info\fR.
+.TP
+\fBdict keys \fIdictionaryValue \fR?\fIglobPattern\fR?
+Return a list of all keys in the given dictionary value. If a pattern
+is supplied, only those keys that match it (according to the rules of
+\fBstring match\fR) will be returned. The returned keys will be in the
+order that they were inserted into the dictionary.
+.TP
+\fBdict lappend \fIdictionaryVariable key \fR?\fIvalue ...\fR?
+This appends the given items to the list value that the given key maps
+to in the dictionary value contained in the given variable, writing
+the resulting dictionary value back to that variable. Non-existent
+keys are treated as if they map to an empty list, and it is legal for
+there to be no items to append to the list. It is an error for the
+value that the key maps to to not be representable as a list.
+.TP
+\fBdict merge \fR?\fIdictionaryValue ...\fR?
+Return a dictionary that contains the contents of each of the
+\fIdictionaryValue\fR arguments.  Where two (or more) dictionaries
+contain a mapping for the same key, the resulting dictionary maps that
+key to the value according to the last dictionary on the command line
+containing a mapping for that key.
+.TP
+\fBdict remove \fIdictionaryValue \fR?\fIkey ...\fR?
+Return a new dictionary that is a copy of an old one passed in as
+first argument except without mappings for each of the keys listed.
+It is legal for there to be no keys to remove, and it also legal for
+any of the keys to be removed to not be present in the input
+dictionary in the first place.
+.TP
+\fBdict replace \fIdictionaryValue \fR?\fIkey value ...\fR?
+Return a new dictionary that is a copy of an old one passed in as
+first argument except with some values different or some extra
+key/value pairs added. It is legal for this command to be called with
+no key/value pairs, but illegal for this command to be called with a
+key but no value.
+.TP
+\fBdict set \fIdictionaryVariable key \fR?\fIkey ...\fR? \fIvalue\fR
+This operation takes the name of a variable containing a dictionary
+value and places an updated dictionary value in that variable
+containing a mapping from the given key to the given value. When
+multiple keys are present, this operation creates or updates a chain
+of nested dictionaries.
+.TP
+\fBdict size \fIdictionaryValue\fR
+Return the number of key/value mappings in the given dictionary value.
+.TP
+\fBdict unset \fIdictionaryVariable key \fR?\fIkey ...\fR?
+This operation (the companion to \fBdict set\fR) takes the name of a
+variable containing a dictionary value and places an updated
+dictionary value in that variable that does not contain a mapping for
+the given key. Where multiple keys are present, this describes a path
+through nested dictionaries to the mapping to remove. At least one key
+must be specified, but the last key on the key-path need not exist.
+All other components on the path must exist.
+.TP
+\fBdict update \fIdictionaryVariable key varName \fR?\fIkey varName ...\fR? \fIbody\fR
+Execute the Tcl script in \fIbody\fR with the value for each \fIkey\fR
+(as found by reading the dictionary value in \fIdictionaryVariable\fR)
+mapped to the variable \fIvarName\fR. There may be multiple
+\fIkey\fR/\fIvarName\fR pairs. If a \fIkey\fR does not have a mapping,
+that corresponds to an unset \fIvarName\fR. When \fIbody\fR
+terminates, any changes made to the \fIvarName\fRs is reflected back
+to the dictionary within \fIdictionaryVariable\fR (unless
+\fIdictionaryVariable\fR itself becomes unreadable, when all updates
+are silently discarded), even if the result of \fIbody\fR is an error
+or some other kind of exceptional exit. The result of \fBdict
+update\fR is (unless some kind of error occurs) the result of the
+evaluation of \fIbody\fR. Note that the mapping of values to variables
+does not use traces; changes to the \fIdictionaryVariable\fR's
+contents only happen when \fIbody\fR terminates.
+.TP
+\fBdict values \fIdictionaryValue \fR?\fIglobPattern\fR?
+Return a list of all values in the given dictionary value. If a
+pattern is supplied, only those values that match it (according to the
+rules of \fBstring match\fR) will be returned. The returned values
+will be in the order of that the keys associated with those values
+were inserted into the dictionary.
+.TP
+\fBdict with \fIdictionaryVariable \fR?\fIkey ...\fR? \fIbody\fR
+Execute the Tcl script in \fIbody\fR with the value for each key in
+\fIdictionaryVariable\fR mapped (in a manner similarly to \fBdict
+update\fR) to a variable with the same name. Where one or more
+\fIkey\fRs are available, these indicate a chain of nested
+dictionaries, with the innermost dictionary being the one opened out
+for the execution of \fIbody\fR. As with \fBdict update\fR, making
+\fIdictionaryVariable\fR unreadable will make the updates to the
+dictionary be discarded, and this also happens if the contents of
+\fIdictionaryVariable\fR are adjusted so that the chain of
+dictionaries no longer exists. The result of \fBdict with\fR is
+(unless some kind of error occurs) the result of the evaluation of
+\fIbody\fR. Note that the mapping of values to variables does not use
+traces; changes to the \fIdictionaryVariable\fR's contents only happen
+when \fIbody\fR terminates.
+.SH "DICTIONARY VALUES"
+Dictionaries are values that contain an efficient, order-preserving
+mapping from arbitrary keys to arbitrary values.
+Each key in the dictionary maps to a single value.
+They have a textual format that is exactly that of any list with an
+even number of elements, with each mapping in the dictionary being
+represented as two items in the list. When a command takes a
+dictionary and produces a new dictionary based on it (either returning
+it or writing it back into the variable that the starting dictionary
+was read from) the new dictionary will have the same order of keys,
+modulo any deleted keys and with new keys added on to the end.
+When a string is interpreted as a dictionary and it would otherwise
+have duplicate keys, only the last value for a particular key is used;
+the others are ignored, meaning that,
+.QW "apple banana"
+and
+.QW "apple carrot apple banana"
+are equivalent dictionaries (with different string representations).
+.SH EXAMPLES
+Constructing and using nested dictionaries:
+.CS
+# Data for one employee
+\fBdict set\fR employeeInfo 12345-A forenames "Joe"
+\fBdict set\fR employeeInfo 12345-A surname   "Schmoe"
+\fBdict set\fR employeeInfo 12345-A street "147 Short Street"
+\fBdict set\fR employeeInfo 12345-A city   "Springfield"
+\fBdict set\fR employeeInfo 12345-A phone  "555-1234"
+# Data for another employee
+\fBdict set\fR employeeInfo 98372-J forenames "Anne"
+\fBdict set\fR employeeInfo 98372-J surname   "Other"
+\fBdict set\fR employeeInfo 98372-J street "32995 Oakdale Way"
+\fBdict set\fR employeeInfo 98372-J city   "Springfield"
+\fBdict set\fR employeeInfo 98372-J phone  "555-8765"
+# The above data probably ought to come from a database...
+
+# Print out some employee info
+set i 0
+puts "There are [\fBdict size\fR $employeeInfo] employees"
+\fBdict for\fR {id info} $employeeInfo {
+   puts "Employee #[incr i]: $id"
+   \fBdict with\fR info {
+      puts "   Name: $forenames $surname"
+      puts "   Address: $street, $city"
+      puts "   Telephone: $phone"
+   }
+}
+# Another way to iterate and pick out names...
+foreach id [\fBdict keys\fR $employeeInfo] {
+   puts "Hello, [\fBdict get\fR $employeeInfo $id forenames]!"
+}
+.CE
+.PP
+A localizable version of \fBstring toupper\fR:
+.CS
+# Set up the basic C locale
+set capital [\fBdict create\fR C [\fBdict create\fR]]
+foreach c [split {abcdefghijklmnopqrstuvwxyz} ""] {
+   \fBdict set\fR capital C $c [string toupper $c]
+}
+
+# English locales can luckily share the "C" locale
+\fBdict set\fR capital en [\fBdict get\fR $capital C]
+\fBdict set\fR capital en_US [\fBdict get\fR $capital C]
+\fBdict set\fR capital en_GB [\fBdict get\fR $capital C]
+
+# ... and so on for other supported languages ...
+
+# Now get the mapping for the current locale and use it.
+set upperCaseMap [\fBdict get\fR $capital $env(LANG)]
+set upperCase [string map $upperCaseMap $string]
+.CE
+.SH "SEE ALSO"
+append(n), array(n), foreach(n), incr(n), list(n), lappend(n), set(n)
+.SH KEYWORDS
+dictionary, create, update, lookup, iterate, filter
Index: /tcl8.5.2/doc/encoding.n
===================================================================
--- /tcl8.5.2/doc/encoding.n	(revision 25)
+++ /tcl8.5.2/doc/encoding.n	(revision 25)
@@ -0,0 +1,95 @@
+'\"
+'\" Copyright (c) 1998 by Scriptics Corporation.
+'\" 
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: encoding.n,v 1.15 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH encoding n "8.1" Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+encoding \- Manipulate encodings
+.SH SYNOPSIS
+\fBencoding \fIoption\fR ?\fIarg arg ...\fR?
+.BE
+
+.SH INTRODUCTION
+.PP
+Strings in Tcl are encoded using 16-bit Unicode characters.  Different
+operating system interfaces or applications may generate strings in
+other encodings such as Shift-JIS.  The \fBencoding\fR command helps
+to bridge the gap between Unicode and these other formats.
+.SH DESCRIPTION
+.PP
+Performs one of several encoding related operations, depending on
+\fIoption\fR.  The legal \fIoption\fRs are:
+.TP
+\fBencoding convertfrom\fR ?\fIencoding\fR? \fIdata\fR
+Convert \fIdata\fR to Unicode from the specified \fIencoding\fR.  The
+characters in \fIdata\fR are treated as binary data where the lower
+8-bits of each character is taken as a single byte.  The resulting
+sequence of bytes is treated as a string in the specified
+\fIencoding\fR.  If \fIencoding\fR is not specified, the current
+system encoding is used.
+.TP
+\fBencoding convertto\fR ?\fIencoding\fR? \fIstring\fR
+Convert \fIstring\fR from Unicode to the specified \fIencoding\fR.
+The result is a sequence of bytes that represents the converted
+string.  Each byte is stored in the lower 8-bits of a Unicode
+character.  If \fIencoding\fR is not specified, the current
+system encoding is used.
+.TP
+\fBencoding dirs\fR ?\fIdirectoryList\fR?
+.VS 8.5
+Tcl can load encoding data files from the file system that describe
+additional encodings for it to work with. This command sets the search
+path for \fB*.enc\fR encoding data files to the list of directories
+\fIdirectoryList\fR. If \fIdirectoryList\fR is omitted then the
+command returns the current list of directories that make up the
+search path. It is an error for \fIdirectoryList\fR to not be a valid
+list. If, when a search for an encoding data file is happening, an
+element in \fIdirectoryList\fR does not refer to a readable,
+searchable directory, that element is ignored.
+.VE 8.5
+.TP
+\fBencoding names\fR
+Returns a list containing the names of all of the encodings that are
+currently available. 
+.TP
+\fBencoding system\fR ?\fIencoding\fR?
+Set the system encoding to \fIencoding\fR. If \fIencoding\fR is
+omitted then the command returns the current system encoding.  The
+system encoding is used whenever Tcl passes strings to system calls.
+.SH EXAMPLE
+.PP
+It is common practice to write script files using a text editor that
+produces output in the euc-jp encoding, which represents the ASCII
+characters as singe bytes and Japanese characters as two bytes.  This
+makes it easy to embed literal strings that correspond to non-ASCII
+characters by simply typing the strings in place in the script.
+However, because the \fBsource\fR command always reads files using the
+current system encoding, Tcl will only source such files correctly
+when the encoding used to write the file is the same.  This tends not
+to be true in an internationalized setting.  For example, if such a
+file was sourced in North America (where the ISO8859-1 is normally
+used), each byte in the file would be treated as a separate character
+that maps to the 00 page in Unicode.  The resulting Tcl strings will
+not contain the expected Japanese characters.  Instead, they will
+contain a sequence of Latin-1 characters that correspond to the bytes
+of the original string.  The \fBencoding\fR command can be used to
+convert this string to the expected Japanese Unicode characters.  For
+example,
+.CS
+set s [\fBencoding convertfrom\fR euc-jp "\exA4\exCF"]
+.CE
+would return the Unicode string
+.QW "\eu306F" ,
+which is the Hiragana letter HA.
+
+.SH "SEE ALSO"
+Tcl_GetEncoding(3)
+
+.SH KEYWORDS
+encoding
Index: /tcl8.5.2/doc/eof.n
===================================================================
--- /tcl8.5.2/doc/eof.n	(revision 25)
+++ /tcl8.5.2/doc/eof.n	(revision 25)
@@ -0,0 +1,63 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: eof.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH eof n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+eof \- Check for end of file condition on channel
+.SH SYNOPSIS
+\fBeof \fIchannelId\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Returns 1 if an end of file condition occurred during the most
+recent input operation on \fIchannelId\fR (such as \fBgets\fR),
+0 otherwise.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
+the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
+the result of a channel creation command provided by a Tcl extension.
+.SH EXAMPLES
+Read and print out the contents of a file line-by-line:
+.CS
+set f [open somefile.txt]
+while {1} {
+    set line [gets $f]
+    if {[\fBeof\fR $f]} {
+        close $f
+        break
+    }
+    puts "Read line: $line"
+}
+.CE
+.PP
+Read and print out the contents of a file by fixed-size records:
+.CS
+set f [open somefile.dat]
+fconfigure $f -translation binary
+set recordSize 40
+while {1} {
+    set record [read $f $recordSize]
+    if {[\fBeof\fR $f]} {
+        close $f
+        break
+    }
+    puts "Read record: $record"
+}
+.CE
+
+.SH "SEE ALSO"
+file(n), open(n), close(n), fblocked(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+channel, end of file
Index: /tcl8.5.2/doc/error.n
===================================================================
--- /tcl8.5.2/doc/error.n	(revision 25)
+++ /tcl8.5.2/doc/error.n	(revision 25)
@@ -0,0 +1,74 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: error.n,v 1.11 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH error n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+error \- Generate an error
+.SH SYNOPSIS
+\fBerror \fImessage\fR ?\fIinfo\fR? ?\fIcode\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Returns a \fBTCL_ERROR\fR code, which causes command interpretation to be
+unwound.  \fIMessage\fR is a string that is returned to the application
+to indicate what went wrong.
+.PP
+The \fB\-errorinfo\fR return option of an interpreter is used
+to accumulate a stack trace of what was in progress when an
+error occurred; as nested commands unwind,
+the Tcl interpreter adds information to the \fB\-errorinfo\fR
+return option.  If the \fIinfo\fR argument is present, it is
+used to initialize the \fB\-errorinfo\fR return options and
+the first increment of unwind information
+will not be added by the Tcl interpreter.  
+In other
+words, the command containing the \fBerror\fR command will not appear
+in the stack trace; in its place will be \fIinfo\fR.
+Historically, this feature had been most useful in conjunction
+with the \fBcatch\fR command:
+if a caught error cannot be handled successfully, \fIinfo\fR can be used
+to return a stack trace reflecting the original point of occurrence
+of the error:
+.CS
+\fBcatch {...} errMsg
+set savedInfo $::errorInfo
+\&...
+error $errMsg $savedInfo\fR
+.CE
+When working with Tcl 8.5 or later, the following code
+should be used instead:
+.CS
+\fBcatch {...} errMsg options
+\&...
+return -options $options $errMsg\fR
+.CE
+.PP
+If the \fIcode\fR argument is present, then its value is stored
+in the \fB\-errorcode\fR return option.  The \fB\-errorcode\fR
+return option is intended to hold a machine-readable description
+of the error in cases where such information is available; see
+the \fBreturn\fR manual page for information on the proper format
+for this option's value.
+.SH EXAMPLE
+Generate an error if a basic mathematical operation fails:
+.CS
+if {1+2 != 3} {
+    \fBerror\fR "something is very wrong with addition"
+}
+.CE
+
+.SH "SEE ALSO"
+catch(n), return(n)
+
+.SH KEYWORDS
+error
Index: /tcl8.5.2/doc/eval.n
===================================================================
--- /tcl8.5.2/doc/eval.n	(revision 25)
+++ /tcl8.5.2/doc/eval.n	(revision 25)
@@ -0,0 +1,84 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: eval.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH eval n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+eval \- Evaluate a Tcl script
+.SH SYNOPSIS
+\fBeval \fIarg \fR?\fIarg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBEval\fR takes one or more arguments, which together comprise a Tcl
+script containing one or more commands.
+\fBEval\fR concatenates all its arguments in the same
+fashion as the \fBconcat\fR command, passes the concatenated string to the
+Tcl interpreter recursively, and returns the result of that
+evaluation (or any error generated by it).
+Note that the \fBlist\fR command quotes sequences of words in such a
+way that they are not further expanded by the \fBeval\fR command.
+.SH EXAMPLES
+Often, it is useful to store a fragment of a script in a variable and
+execute it later on with extra values appended. This technique is used
+in a number of places throughout the Tcl core (e.g. in \fBfcopy\fR,
+\fBlsort\fR and \fBtrace\fR command callbacks). This example shows how
+to do this using core Tcl commands:
+.CS
+set script {
+    puts "logging now"
+    lappend $myCurrentLogVar
+}
+set myCurrentLogVar log1
+# Set up a switch of logging variable part way through!
+after 20000 set myCurrentLogVar log2
+
+for {set i 0} {$i<10} {incr i} {
+    # Introduce a random delay
+    after [expr {int(5000 * rand())}]
+    update    ;# Check for the asynch log switch
+    \fBeval\fR $script $i [clock clicks]
+}
+.CE
+.PP
+.VS 8.5
+Note that in the most common case (where the script fragment is
+actually just a list of words forming a command prefix), it is better
+to use \fB{*}$script\fR when doing this sort of invocation
+pattern.  It is less general than the \fBeval\fR command, and hence
+easier to make robust in practice.
+.VE 8.5
+The following procedure acts in a way that is analogous to the
+\fBlappend\fR command, except it inserts the argument values at the
+start of the list in the variable:
+.CS
+proc lprepend {varName args} {
+   upvar 1 $varName var
+   # Ensure that the variable exists and contains a list
+   lappend var
+   # Now we insert all the arguments in one go
+   set var [\fBeval\fR [list linsert $var 0] $args]
+}
+.CE
+.VS 8.5
+However, the last line would now normally be written without
+\fBeval\fR, like this:
+.CS
+set var [linsert $var 0 {*}$args]
+.CE
+.VE 8.5
+
+.SH "SEE ALSO"
+catch(n), concat(n), error(n), interp(n), list(n), namespace(n), subst(n), tclvars(n), uplevel(n)
+
+.SH KEYWORDS
+concatenate, evaluate, script
Index: /tcl8.5.2/doc/exec.n
===================================================================
--- /tcl8.5.2/doc/exec.n	(revision 25)
+++ /tcl8.5.2/doc/exec.n	(revision 25)
@@ -0,0 +1,442 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2006 Donal K. Fellows.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: exec.n,v 1.23 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH exec n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+exec \- Invoke subprocesses
+.SH SYNOPSIS
+\fBexec \fR?\fIswitches\fR? \fIarg \fR?\fIarg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command treats its arguments as the specification
+of one or more subprocesses to execute.
+The arguments take the form of a standard shell pipeline
+where each \fIarg\fR becomes one word of a command, and
+each distinct command becomes a subprocess.
+.PP
+If the initial arguments to \fBexec\fR start with \fB\-\fR then
+they are treated as command-line switches and are not part
+of the pipeline specification.  The following switches are
+currently supported:
+.TP 13
+\fB\-ignorestderr\fR
+.VS 8.5
+Stops the \fBexec\fR command from treating the output of messages to the
+pipeline's standard error channel as an error case.
+.VE 8.5
+.TP 13
+\fB\-keepnewline\fR
+Retains a trailing newline in the pipeline's output.
+Normally a trailing newline will be deleted.
+.TP 13
+\fB\-\|\-\fR
+Marks the end of switches.  The argument following this one will
+be treated as the first \fIarg\fR even if it starts with a \fB\-\fR.
+.PP
+If an \fIarg\fR (or pair of \fIarg\fRs) has one of the forms
+described below then it is used by \fBexec\fR to control the
+flow of input and output among the subprocess(es).
+Such arguments will not be passed to the subprocess(es).  In forms
+such as
+.QW "\fB<\fR \fIfileName\fR" ,
+\fIfileName\fR may either be in a separate argument from
+.QW \fB<\fR
+or in the same argument with no intervening space (i.e.
+.QW \fB<\fIfileName\fR ).
+.TP 15
+\fB|\fR
+Separates distinct commands in the pipeline.  The standard output
+of the preceding command will be piped into the standard input
+of the next command.
+.TP 15
+\fB|&\fR
+Separates distinct commands in the pipeline.  Both standard output
+and standard error of the preceding command will be piped into
+the standard input of the next command.
+This form of redirection overrides forms such as 2> and >&.
+.TP 15
+\fB<\0\fIfileName\fR
+The file named by \fIfileName\fR is opened and used as the standard
+input for the first command in the pipeline.
+.TP 15
+\fB<@\0\fIfileId\fR
+\fIFileId\fR must be the identifier for an open file, such as the return
+value from a previous call to \fBopen\fR.
+It is used as the standard input for the first command in the pipeline.
+\fIFileId\fR must have been opened for reading.
+.TP 15
+\fB<<\0\fIvalue\fR
+\fIValue\fR is passed to the first command as its standard input.
+.TP 15
+\fB>\0\fIfileName\fR
+Standard output from the last command is redirected to the file named
+\fIfileName\fR, overwriting its previous contents.
+.TP 15
+\fB2>\0\fIfileName\fR
+Standard error from all commands in the pipeline is redirected to the
+file named \fIfileName\fR, overwriting its previous contents.
+.TP 15
+\fB>&\0\fIfileName\fR
+Both standard output from the last command and standard error from all
+commands are redirected to the file named \fIfileName\fR, overwriting
+its previous contents.
+.TP 15
+\fB>>\0\fIfileName\fR
+Standard output from the last command is
+redirected to the file named \fIfileName\fR, appending to it rather
+than overwriting it.
+.TP 15
+\fB2>>\0\fIfileName\fR
+Standard error from all commands in the pipeline is
+redirected to the file named \fIfileName\fR, appending to it rather
+than overwriting it.
+.TP 15
+\fB>>&\0\fIfileName\fR
+Both standard output from the last command and standard error from
+all commands are redirected to the file named \fIfileName\fR,
+appending to it rather than overwriting it.
+.TP 15
+\fB>@\0\fIfileId\fR
+\fIFileId\fR must be the identifier for an open file, such as the return
+value from a previous call to \fBopen\fR.
+Standard output from the last command is redirected to \fIfileId\fR's
+file, which must have been opened for writing.
+.TP 15
+\fB2>@\0\fIfileId\fR
+\fIFileId\fR must be the identifier for an open file, such as the return
+value from a previous call to \fBopen\fR.
+Standard error from all commands in the pipeline is
+redirected to \fIfileId\fR's file.
+The file must have been opened for writing.
+.TP 15
+\fB2>@1\0\fR
+Standard error from all commands in the pipeline is redirected to the
+command result.  This operator is only valid at the end of the command
+pipeline.
+.TP 15
+\fB>&@\0\fIfileId\fR
+\fIFileId\fR must be the identifier for an open file, such as the return
+value from a previous call to \fBopen\fR.
+Both standard output from the last command and standard error from
+all commands are redirected to \fIfileId\fR's file.
+The file must have been opened for writing.
+.PP
+If standard output has not been redirected then the \fBexec\fR
+command returns the standard output from the last command
+in the pipeline,
+.VS 8.5
+unless
+.QW 2>@1
+was specified, in which case standard error is included as well.
+.VE 8.5
+If any of the commands in the pipeline exit abnormally or
+are killed or suspended, then \fBexec\fR will return an error
+and the error message will include the pipeline's output followed by
+error messages describing the abnormal terminations; the
+\fB\-errorcode\fR return option will contain additional information
+about the last abnormal termination encountered.
+If any of the commands writes to its standard error file and that
+standard error is not redirected
+.VS 8.5
+and \fB\-ignorestderr\fR is not specified,
+.VE 8.5
+then \fBexec\fR will return an error;  the error message
+will include the pipeline's standard output, followed by messages
+about abnormal terminations (if any), followed by the standard error
+output.
+.PP
+If the last character of the result or error message
+is a newline then that character is normally deleted
+from the result or error message.
+This is consistent with other Tcl return values, which do not
+normally end with newlines.
+However, if \fB\-keepnewline\fR is specified then the trailing
+newline is retained.
+.PP
+If standard input is not redirected with
+.QW < ,
+.QW <<
+or
+.QW <@
+then the standard input for the first command in the
+pipeline is taken from the application's current standard input.
+.PP
+If the last \fIarg\fR is
+.QW &
+then the pipeline will be executed in background.
+In this case the \fBexec\fR command will return a list whose
+elements are the process identifiers for all of the subprocesses
+in the pipeline.
+The standard output from the last command in the pipeline will
+go to the application's standard output if it has not been
+redirected, and error output from all of
+the commands in the pipeline will go to the application's
+standard error file unless redirected.
+.PP
+The first word in each command is taken as the command name;
+tilde-substitution is performed on it, and if the result contains
+no slashes then the directories
+in the PATH environment variable are searched for
+an executable by the given name.
+If the name contains a slash then it must refer to an executable
+reachable from the current directory.
+No
+.QW glob
+expansion or other shell-like substitutions
+are performed on the arguments to commands.
+.SH "PORTABILITY ISSUES"
+.TP
+\fBWindows\fR (all versions)
+.
+Reading from or writing to a socket, using the
+.QW \fB@\0\fIfileId\fR
+notation, does not work.  When reading from a socket, a 16-bit DOS
+application will hang and a 32-bit application will return immediately with
+end-of-file.  When either type of application writes to a socket, the
+information is instead sent to the console, if one is present, or is
+discarded.
+.RS
+.PP
+The Tk console text widget does not provide real standard IO capabilities.
+Under Tk, when redirecting from standard input, all applications will see an
+immediate end-of-file; information redirected to standard output or standard
+error will be discarded.  
+.PP
+Either forward or backward slashes are accepted as path separators for
+arguments to Tcl commands.  When executing an application, the path name
+specified for the application may also contain forward or backward slashes
+as path separators.  Bear in mind, however, that most Windows applications
+accept arguments with forward slashes only as option delimiters and
+backslashes only in paths.  Any arguments to an application that specify a
+path name with forward slashes will not automatically be converted to use
+the backslash character.  If an argument contains forward slashes as the
+path separator, it may or may not be recognized as a path name, depending on
+the program.  
+.PP
+Additionally, when calling a 16-bit DOS or Windows 3.X application, all path
+names must use the short, cryptic, path format (e.g., using
+.QW applba~1.def
+instead of
+.QW applbakery.default ),
+which can be obtained with the
+.QW "\fBfile attributes \fIfileName \fB\-shortname\fR"
+command.
+.PP
+Two or more forward or backward slashes in a row in a path refer to a
+network path.  For example, a simple concatenation of the root directory
+\fBc:/\fR with a subdirectory \fB/windows/system\fR will yield
+\fBc://windows/system\fR (two slashes together), which refers to the mount
+point called \fBsystem\fR on the machine called \fBwindows\fR (and the
+\fBc:/\fR is ignored), and is not equivalent to \fBc:/windows/system\fR,
+which describes a directory on the current computer.  The \fBfile join\fR
+command should be used to concatenate path components.
+.PP
+Note that there are two general types of Win32 console applications:
+.RS
+.IP [1]
+CLI \(em CommandLine Interface, simple stdio exchange. \fBnetstat.exe\fR for
+example.
+.IP [2]
+TUI \(em Textmode User Interface, any application that accesses the console
+API for doing such things as cursor movement, setting text color, detecting
+key presses and mouse movement, etc.  An example would be \fBtelnet.exe\fR
+from Windows 2000.  These types of applications are not common in a windows
+environment, but do exist.
+.RE
+.PP
+\fBexec\fR will not work well with TUI applications when a console is not
+present, as is done when launching applications under wish.  It is desirable
+to have console applications hidden and detached.  This is a designed-in
+limitation as \fBexec\fR wants to communicate over pipes.  The Expect
+extension addresses this issue when communicating with a TUI application.
+.RE
+.TP
+\fBWindows NT\fR
+.
+When attempting to execute an application, \fBexec\fR first searches for
+the name as it was specified.  Then, in order, \fB.com\fR, \fB.exe\fR, and
+\fB.bat\fR are appended to the end of the specified name and it searches
+for the longer name.  If a directory name was not specified as part of the
+application name, the following directories are automatically searched in
+order when attempting to locate the application:
+.RS
+.IP \(bu
+The directory from which the Tcl executable was loaded.
+.IP \(bu
+The current directory.
+.IP \(bu
+The Windows NT 32-bit system directory.
+.IP \(bu
+The Windows NT 16-bit system directory.
+.IP \(bu
+The Windows NT home directory.
+.IP \(bu
+The directories listed in the path.
+.PP
+In order to execute shell built-in commands like \fBdir\fR and \fBcopy\fR,
+the caller must prepend the desired command with
+.QW "\fBcmd.exe /c\0\fR"
+because built-in commands are not implemented using executables.
+.RE
+.TP
+\fBWindows 9x\fR
+.
+When attempting to execute an application, \fBexec\fR first searches for
+the name as it was specified.  Then, in order, \fB.com\fR, \fB.exe\fR, and
+\fB.bat\fR are appended to the end of the specified name and it searches
+for the longer name.  If a directory name was not specified as part of the
+application name, the following directories are automatically searched in
+order when attempting to locate the application:
+.RS
+.IP \(bu
+The directory from which the Tcl executable was loaded.
+.IP \(bu
+The current directory.
+.IP \(bu
+The Windows 9x system directory.
+.IP \(bu
+The Windows 9x home directory.
+.IP \(bu
+The directories listed in the path.
+.RE
+.RS
+.PP
+In order to execute shell built-in commands like \fBdir\fR and \fBcopy\fR,
+the caller must prepend the desired command with
+.QW "\fBcommand.com /c\0\fR"
+because built-in commands are not implemented using executables.
+.PP
+Once a 16-bit DOS application has read standard input from a console and 
+then quit, all subsequently run 16-bit DOS applications will see the 
+standard input as already closed.  32-bit applications do not have this
+problem and will run correctly, even after a 16-bit DOS application thinks 
+that standard input is closed.  There is no known workaround for this bug
+at this time.
+.PP
+Redirection between the \fBNUL:\fR device and a 16-bit application does not
+always work.  When redirecting from \fBNUL:\fR, some applications may hang,
+others will get an infinite stream of
+.QW 0x01
+bytes, and some will actually
+correctly get an immediate end-of-file; the behavior seems to depend upon 
+something compiled into the application itself.  When redirecting greater than
+4K or so to \fBNUL:\fR, some applications will hang.  The above problems do not
+happen with 32-bit applications.  
+.PP
+All DOS 16-bit applications are run synchronously.  All standard input from
+a pipe to a 16-bit DOS application is collected into a temporary file; the
+other end of the pipe must be closed before the 16-bit DOS application
+begins executing.  All standard output or error from a 16-bit DOS
+application to a pipe is collected into temporary files; the application
+must terminate before the temporary files are redirected to the next stage
+of the pipeline.  This is due to a workaround for a Windows 95 bug in the
+implementation of pipes, and is how the standard Windows 95 DOS shell
+handles pipes itself.
+.PP
+Certain applications, such as \fBcommand.com\fR, should not be executed
+interactively.  Applications which directly access the console window,
+rather than reading from their standard input and writing to their standard
+output may fail, hang Tcl, or even hang the system if their own private
+console window is not available to them.
+.RE
+.TP
+\fBUnix\fR\0\0\0\0\0\0\0
+The \fBexec\fR command is fully functional and works as described.
+.SH "UNIX EXAMPLES"
+Here are some examples of the use of the \fBexec\fR command on Unix.
+.PP
+To execute a simple program and get its result:
+.CS
+\fBexec\fR uname -a
+.CE
+.PP
+To execute a program that can return a non-zero result, you should
+wrap the call to \fBexec\fR in \fBcatch\fR and check the contents
+of the \fB\-errorcode\fR return option if you have an error:
+.CS
+set status 0
+if {[catch {\fBexec\fR grep foo bar.txt} results options]} {
+   set details [dict get $options -errorcode]
+   if {[lindex $details 0] eq "CHILDSTATUS"} {
+      set status [lindex $details 2]
+   } else {
+      # Some kind of unexpected failure
+   }
+}
+.CE
+.PP
+When translating a command from a Unix shell invocation, care should
+be taken over the fact that single quote characters have no special
+significance to Tcl.  Thus:
+.CS
+awk '{sum += $1} END {print sum}' numbers.list
+.CE
+would be translated into something like:
+.CS
+\fBexec\fR awk {{sum += $1} END {print sum}} numbers.list
+.CE
+.PP
+If you are converting invocations involving shell globbing, you should
+remember that Tcl does not handle globbing or expand things into
+multiple arguments by default.  Instead you should write things like
+this:
+.CS
+\fBexec\fR ls -l {*}[glob *.tcl]
+.CE
+.SH "WINDOWS EXAMPLES"
+Here are some examples of the use of the \fBexec\fR command on Windows.
+.PP
+To start an instance of \fInotepad\fR editing a file without waiting
+for the user to finish editing the file:
+.CS
+\fBexec\fR notepad myfile.txt &
+.CE
+.PP
+To print a text file using \fInotepad\fR:
+.CS
+\fBexec\fR notepad /p myfile.txt
+.CE
+.PP
+If a program calls other programs, such as is common with compilers,
+then you may need to resort to batch files to hide the console windows
+that sometimes pop up:
+.CS
+\fBexec\fR cmp.bat somefile.c -o somefile
+.CE
+With the file \fIcmp.bat\fR looking something like:
+.CS
+@gcc %1 %2 %3 %4 %5 %6 %7 %8 %9
+.CE
+.PP
+Sometimes you need to be careful, as different programs may have the
+same name and be in the path. It can then happen that typing a command
+at the DOS prompt finds \fIa different program\fR than the same
+command run via \fBexec\fR. This is because of the (documented)
+differences in behaviour between \fBexec\fR and DOS batch files.
+.PP
+When in doubt, use the command \fBauto_execok\fR: it will return the
+complete path to the program as seen by the \fBexec\fR command.  This
+applies especially when you want to run
+.QW internal
+commands like
+\fIdir\fR from a Tcl script (if you just want to list filenames, use
+the \fBglob\fR command.)  To do that, use this:
+.CS
+\fBexec\fR {*}[auto_execok dir] *.tcl
+.CE
+.SH "SEE ALSO"
+error(n), open(n)
+.SH KEYWORDS
+execute, pipeline, redirection, subprocess
Index: /tcl8.5.2/doc/exit.n
===================================================================
--- /tcl8.5.2/doc/exit.n	(revision 25)
+++ /tcl8.5.2/doc/exit.n	(revision 25)
@@ -0,0 +1,53 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: exit.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH exit n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+exit \- End the application
+.SH SYNOPSIS
+\fBexit \fR?\fIreturnCode\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Terminate the process, returning \fIreturnCode\fR to the
+system as the exit status.
+If \fIreturnCode\fR is not specified then it defaults
+to 0.
+.SH EXAMPLE
+Since non-zero exit codes are usually interpreted as error cases by
+the calling process, the \fBexit\fR command is an important part of
+signaling that something fatal has gone wrong. This code fragment is
+useful in scripts to act as a general problem trap:
+.CS
+proc main {} {
+    # ... put the real main code in here ...
+}
+
+if {[catch {main} msg options]} {
+    puts stderr "unexpected script error: $msg"
+    if {[info exist env(DEBUG)]} {
+        puts stderr "---- BEGIN TRACE ----"
+        puts stderr [dict get $options -errorinfo]
+        puts stderr "---- END TRACE ----"
+    }
+
+    # Reserve code 1 for "expected" error exits...
+    \fBexit\fR 2
+}
+.CE
+
+.SH "SEE ALSO"
+exec(n)
+
+.SH KEYWORDS
+exit, process
Index: /tcl8.5.2/doc/expr.n
===================================================================
--- /tcl8.5.2/doc/expr.n	(revision 25)
+++ /tcl8.5.2/doc/expr.n	(revision 25)
@@ -0,0 +1,412 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
+'\" Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: expr.n,v 1.34 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH expr n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+expr \- Evaluate an expression
+.SH SYNOPSIS
+\fBexpr \fIarg \fR?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+Concatenates \fIarg\fRs (adding separator spaces between them),
+evaluates the result as a Tcl expression, and returns the value.
+The operators permitted in Tcl expressions include a subset of
+the operators permitted in C expressions.  For those operators
+common to both Tcl and C, Tcl applies the same meaning and precedence
+as the corresponding C operators.
+Expressions almost always yield numeric results
+(integer or floating-point values).
+For example, the expression
+.CS
+\fBexpr 8.2 + 6\fR
+.CE
+evaluates to 14.2.
+Tcl expressions differ from C expressions in the way that
+operands are specified.  Also, Tcl expressions support
+non-numeric operands and string comparisons, as well as some
+additional operators not found in C.
+.SS OPERANDS
+.PP
+A Tcl expression consists of a combination of operands, operators,
+and parentheses.
+White space may be used between the operands and operators and
+parentheses; it is ignored by the expression's instructions.
+Where possible, operands are interpreted as integer values.
+.VS 8.5
+Integer values may be specified in decimal (the normal case), in binary
+(if the first two characters of the operand are \fB0b\fR), in octal
+(if the first two characters of the operand are \fB0o\fR), or in hexadecimal
+(if the first two characters of the operand are \fB0x\fR).  For
+compatibility with older Tcl releases, an octal integer value is also
+indicated simply when the first character of the operand is \fB0\fR,
+whether or not the second character is also \fBo\fR.
+If an operand does not have one of the integer formats given
+above, then it is treated as a floating-point number if that is
+possible.  Floating-point numbers may be specified in any of several
+common formats making use of the decimal digits, the decimal point \fB.\fR,
+the characters \fBe\fR or \fBE\fR indicating scientific notation, and
+the sign characters \fB+\fR or \fB\-\fR.  For example, all of the
+following are valid floating-point numbers:  2.1, 3., 6e4, 7.91e+16.
+Also recognized as floating point values are the strings \fBInf\fR
+and \fBNaN\fR making use of any case for each character.
+.VE 8.5
+If no numeric interpretation is possible (note that all literal
+operands that are not numeric or boolean must be quoted with either
+braces or with double quotes), then an operand is left as a string
+(and only a limited set of operators may be applied to it).
+.PP
+Operands may be specified in any of the following ways:
+.IP [1]
+As a numeric value, either integer or floating-point.
+.IP [2]
+As a boolean value, using any form understood by \fBstring is boolean\fR.
+.IP [3]
+As a Tcl variable, using standard \fB$\fR notation.
+The variable's value will be used as the operand.
+.IP [4]
+As a string enclosed in double-quotes.
+The expression parser will perform backslash, variable, and
+command substitutions on the information between the quotes,
+and use the resulting value as the operand
+.IP [5]
+As a string enclosed in braces.
+The characters between the open brace and matching close brace
+will be used as the operand without any substitutions.
+.IP [6]
+As a Tcl command enclosed in brackets.
+The command will be executed and its result will be used as
+the operand.
+.IP [7]
+As a mathematical function whose arguments have any of the above
+forms for operands, such as \fBsin($x)\fR.  See \fBMATH FUNCTIONS\fR below for
+a discussion of how mathematical functions are handled.
+.LP
+Where the above substitutions occur (e.g. inside quoted strings), they
+are performed by the expression's instructions.
+However, the command parser may already have performed one round of
+substitution before the expression processor was called.
+As discussed below, it is usually best to enclose expressions
+in braces to prevent the command parser from performing substitutions
+on the contents.
+.PP
+For some examples of simple expressions, suppose the variable
+\fBa\fR has the value 3 and
+the variable \fBb\fR has the value 6.
+Then the command on the left side of each of the lines below
+will produce the value on the right side of the line:
+.CS
+.ta 6c
+\fBexpr\fR 3.1 + $a	\fI6.1\fR
+\fBexpr\fR 2 + "$a.$b"	\fI5.6\fR
+\fBexpr\fR 4*[llength "6 2"]	\fI8\fR
+\fBexpr\fR {{word one} < "word $a"}	\fI0\fR
+.CE
+.SS OPERATORS
+.PP
+The valid operators (most of which are also available as commands in
+the \fBtcl::mathop\fR namespace; see the \fBmathop\fR(n) manual page
+for details) are listed below, grouped in decreasing order of precedence:
+.TP 20
+\fB\-\0\0+\0\0~\0\0!\fR
+Unary minus, unary plus, bit-wise NOT, logical NOT.  None of these operators
+may be applied to string operands, and bit-wise NOT may be
+applied only to integers.
+.TP 20
+\fB**\fR
+.VS 8.5
+Exponentiation.  Valid for any numeric operands.
+.VE 8.5
+.TP 20
+\fB*\0\0/\0\0%\fR
+Multiply, divide, remainder.  None of these operators may be
+applied to string operands, and remainder may be applied only
+to integers.
+The remainder will always have the same sign as the divisor and
+an absolute value smaller than the divisor.
+.TP 20
+\fB+\0\0\-\fR
+Add and subtract.  Valid for any numeric operands.
+.TP 20
+\fB<<\0\0>>\fR
+Left and right shift.  Valid for integer operands only.
+A right shift always propagates the sign bit.
+.TP 20
+\fB<\0\0>\0\0<=\0\0>=\fR
+Boolean less, greater, less than or equal, and greater than or equal.
+Each operator produces 1 if the condition is true, 0 otherwise.
+These operators may be applied to strings as well as numeric operands,
+in which case string comparison is used.
+.TP 20
+\fB==\0\0!=\fR
+Boolean equal and not equal.  Each operator produces a zero/one result.
+Valid for all operand types.
+.TP 20
+\fBeq\0\0ne\fR
+Boolean string equal and string not equal.  Each operator produces a
+zero/one result.  The operand types are interpreted only as strings.
+.TP 20
+\fBin\0\0ni\fR
+.VS 8.5
+List containment and negated list containment.  Each operator produces
+a zero/one result and treats its first argument as a string and its
+second argument as a Tcl list.  The \fBin\fR operator indicates
+whether the first argument is a member of the second argument list;
+the \fBni\fR operator inverts the sense of the result.
+.VE 8.5
+.TP 20
+\fB&\fR
+Bit-wise AND.  Valid for integer operands only.
+.TP 20
+\fB^\fR
+Bit-wise exclusive OR.  Valid for integer operands only.
+.TP 20
+\fB|\fR
+Bit-wise OR.  Valid for integer operands only.
+.TP 20
+\fB&&\fR
+Logical AND.  Produces a 1 result if both operands are non-zero,
+0 otherwise.
+Valid for boolean and numeric (integers or floating-point) operands only.
+.TP 20
+\fB||\fR
+Logical OR.  Produces a 0 result if both operands are zero, 1 otherwise.
+Valid for boolean and numeric (integers or floating-point) operands only.
+.TP 20
+\fIx\fB?\fIy\fB:\fIz\fR
+If-then-else, as in C.  If \fIx\fR
+evaluates to non-zero, then the result is the value of \fIy\fR.
+Otherwise the result is the value of \fIz\fR.
+The \fIx\fR operand must have a boolean or numeric value.
+.LP
+See the C manual for more details on the results
+produced by each operator.
+.VS 8.5
+The exponentiation operator promotes types like the multiply and
+divide operators, and produces a result that is the same as the output
+of the \fBpow\fR function (after any type conversions.)
+.VE 8.5
+All of the binary operators group left-to-right within the same
+precedence level.  For example, the command
+.CS
+\fBexpr\fR {4*2 < 7}
+.CE
+returns 0.
+.PP
+The \fB&&\fR, \fB||\fR, and \fB?:\fR operators have
+.QW "lazy evaluation" ,
+just as in C, which means that operands are not evaluated if they are
+not needed to determine the outcome.  For example, in the command
+.CS
+\fBexpr {$v ? [a] : [b]}\fR
+.CE
+only one of
+.QW \fB[a]\fR
+or
+.QW \fB[b]\fR
+will actually be evaluated,
+depending on the value of \fB$v\fR.  Note, however, that this is
+only true if the entire expression is enclosed in braces;  otherwise
+the Tcl parser will evaluate both
+.QW \fB[a]\fR
+and
+.QW \fB[b]\fR
+before invoking the \fBexpr\fR command.
+.SS "MATH FUNCTIONS"
+.PP
+.VS 8.5
+When the expression parser encounters a mathematical function
+such as \fBsin($x)\fR, it replaces it with a call to an ordinary
+Tcl function in the \fBtcl::mathfunc\fR namespace.  The processing
+of an expression such as:
+.CS
+\fBexpr {sin($x+$y)}\fR
+.CE
+is the same in every way as the processing of:
+.CS
+\fBexpr {[tcl::mathfunc::sin [expr {$x+$y}]]}\fR
+.CE
+which in turn is the same as the processing of:
+.CS
+\fBtcl::mathfunc::sin [expr {$x+$y}]\fR
+.CE
+.PP
+The executor will search for \fBtcl::mathfunc::sin\fR using the usual
+rules for resolving functions in namespaces. Either
+\fB::tcl::mathfunc::sin\fR or \fB[namespace
+current]::tcl::mathfunc::sin\fR will satisfy the request, and others
+may as well (depending on the current \fBnamespace path\fR setting).
+.PP
+See the \fBmathfunc\fR(n) manual page for the math functions that are
+available by default.
+.VE 8.5
+.SS "TYPES, OVERFLOW, AND PRECISION"
+.PP
+.VS 8.5
+All internal computations involving integers are done calling on the
+LibTomMath multiple precision integer library as required so that all
+integer calculations are performed exactly.  Note that in Tcl releases
+prior to 8.5, integer calculations were performed with one of the C types
+\fIlong int\fR or \fITcl_WideInt\fR, causing implicit range truncation
+in those calculations where values overflowed the range of those types.
+Any code that relied on these implicit truncations will need to explicitly
+add \fBint()\fR or \fBwide()\fR function calls to expressions at the points
+where such truncation is required to take place.
+.VE 8.5
+.PP
+All internal computations involving floating-point are
+done with the C type \fIdouble\fR.
+When converting a string to floating-point, exponent overflow is
+detected and results in the \fIdouble\fR value of \fBInf\fR or
+\fB\-Inf\fR as appropriate.  Floating-point overflow and underflow
+are detected to the degree supported by the hardware, which is generally
+pretty reliable.
+.PP
+Conversion among internal representations for integer, floating-point,
+and string operands is done automatically as needed.
+For arithmetic computations, integers are used until some
+floating-point number is introduced, after which floating-point is used.
+For example,
+.CS
+\fBexpr\fR {5 / 4}
+.CE
+returns 1, while
+.CS
+\fBexpr\fR {5 / 4.0}
+\fBexpr\fR {5 / ( [string length "abcd"] + 0.0 )}
+.CE
+both return 1.25.
+Floating-point values are always returned with a
+.QW \fB.\fR
+or an
+.QW \fBe\fR
+so that they will not look like integer values.  For example,
+.CS
+\fBexpr\fR {20.0/5.0}
+.CE
+returns \fB4.0\fR, not \fB4\fR.
+.SS "STRING OPERATIONS"
+.PP
+String values may be used as operands of the comparison operators,
+although the expression evaluator tries to do comparisons as integer
+or floating-point when it can,
+except in the case of the \fBeq\fR and \fBne\fR operators.
+If one of the operands of a comparison is a string and the other
+has a numeric value, a canonical string representation of the numeric
+operand value is generated to compare with the string operand.
+Canonical string representation for integer values is a decimal string
+format.  Canonical string representation for floating-point values
+is that produced by the \fB%g\fR format specifier of Tcl's
+\fBformat\fR command.  For example, the commands
+.CS
+\fBexpr {"0x03" > "2"}\fR
+\fBexpr {"0y" < "0x12"}\fR
+.CE
+both return 1.  The first comparison is done using integer
+comparison, and the second is done using string comparison after
+the second operand is converted to the string \fB18\fR.
+Because of Tcl's tendency to treat values as numbers whenever
+possible, it is not generally a good idea to use operators like \fB==\fR
+when you really want string comparison and the values of the
+operands could be arbitrary;  it is better in these cases to use
+the \fBeq\fR or \fBne\fR operators, or the \fBstring\fR command instead.
+.SH "PERFORMANCE CONSIDERATIONS"
+.PP
+Enclose expressions in braces for the best speed and the smallest
+storage requirements.
+This allows the Tcl bytecode compiler to generate the best code.
+.PP
+As mentioned above, expressions are substituted twice:
+once by the Tcl parser and once by the \fBexpr\fR command.
+For example, the commands
+.CS
+\fBset a 3\fR
+\fBset b {$a + 2}\fR
+\fBexpr $b*4\fR
+.CE
+return 11, not a multiple of 4.
+This is because the Tcl parser will first substitute \fB$a + 2\fR for
+the variable \fBb\fR,
+then the \fBexpr\fR command will evaluate the expression \fB$a + 2*4\fR.
+.PP
+Most expressions do not require a second round of substitutions.
+Either they are enclosed in braces or, if not,
+their variable and command substitutions yield numbers or strings
+that do not themselves require substitutions.
+However, because a few unbraced expressions 
+need two rounds of substitutions,
+the bytecode compiler must emit
+additional instructions to handle this situation.
+The most expensive code is required for
+unbraced expressions that contain command substitutions.
+These expressions must be implemented by generating new code
+each time the expression is executed.
+.VS 8.5
+When the expression is unbraced to allow the substitution of a function or
+operator, consider using the commands documented in the \fBmathfunc\fR(n) or
+\fBmathop\fR(n) manual pages directly instead.
+.VE 8.5
+.SH EXAMPLES
+Define a procedure that computes an
+.QW interesting
+mathematical function:
+.CS
+proc tcl::mathfunc::calc {x y} {
+    \fBexpr\fR { ($x**2 - $y**2) / exp($x**2 + $y**2) }
+}
+.CE
+.PP
+Convert polar coordinates into cartesian coordinates:
+.CS
+# convert from ($radius,$angle)
+set x [\fBexpr\fR { $radius * cos($angle) }]
+set y [\fBexpr\fR { $radius * sin($angle) }]
+.CE
+.PP
+Convert cartesian coordinates into polar coordinates:
+.CS
+# convert from ($x,$y)
+set radius [\fBexpr\fR { hypot($y, $x) }]
+set angle  [\fBexpr\fR { atan2($y, $x) }]
+.CE
+.PP
+Print a message describing the relationship of two string values to
+each other:
+.CS
+puts "a and b are [\fBexpr\fR {$a eq $b ? {equal} : {different}}]"
+.CE
+.PP
+Set a variable to whether an environment variable is both defined at
+all and also set to a true boolean value:
+.CS
+set isTrue [\fBexpr\fR {
+    [info exists ::env(SOME_ENV_VAR)] &&
+    [string is true -strict $::env(SOME_ENV_VAR)]
+}]
+.CE
+.PP
+Generate a random integer in the range 0..99 inclusive:
+.CS
+set randNum [\fBexpr\fR { int(100 * rand()) }]
+.CE
+.SH "SEE ALSO"
+array(n), for(n), if(n), mathfunc(n), mathop(n), namespace(n), proc(n),
+string(n), Tcl(n), while(n)
+.SH KEYWORDS
+arithmetic, boolean, compare, expression, fuzzy comparison
+.SH COPYRIGHT
+.nf
+Copyright (c) 1993 The Regents of the University of California.
+Copyright (c) 1994-2000 Sun Microsystems Incorporated.
+Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
+.fi
Index: /tcl8.5.2/doc/fblocked.n
===================================================================
--- /tcl8.5.2/doc/fblocked.n	(revision 25)
+++ /tcl8.5.2/doc/fblocked.n	(revision 25)
@@ -0,0 +1,71 @@
+'\" 
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: fblocked.n,v 1.8 2005/05/10 18:33:59 kennykb Exp $
+.so man.macros
+.TH fblocked n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+fblocked \- Test whether the last input operation exhausted all available input
+.SH SYNOPSIS
+\fBfblocked \fIchannelId\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBfblocked\fR command returns 1 if the most recent input operation
+on \fIchannelId\fR returned less information than requested because all
+available input was exhausted.
+For example, if \fBgets\fR is invoked when there are only three
+characters available for input and no end-of-line sequence, \fBgets\fR
+returns an empty string and a subsequent call to \fBfblocked\fR will
+return 1.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
+the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
+the result of a channel creation command provided by a Tcl extension.
+.SH EXAMPLE
+The \fBfblocked\fR command is particularly useful when writing network
+servers, as it allows you to write your code in a line-by-line style
+without preventing the servicing of other connections.  This can be
+seen in this simple echo-service:
+.PP
+.CS
+# This is called whenever a new client connects to the server
+proc connect {chan host port} {
+    set clientName [format <%s:%d> $host $port]
+    puts "connection from $clientName"
+    fconfigure $chan -blocking 0 -buffering line
+    fileevent $chan readable [list echoLine $chan $clientName]
+}
+
+# This is called whenever either at least one byte of input
+# data is available, or the channel was closed by the client.
+proc echoLine {chan clientName} {
+    gets $chan line
+    if {[eof $chan]} {
+        puts "finishing connection from $clientName"
+        close $chan
+    } elseif {![\fBfblocked\fR $chan]} {
+        # Didn't block waiting for end-of-line
+        puts "$clientName - $line"
+        puts $chan $line
+    }
+}
+
+# Create the server socket and enter the event-loop to wait
+# for incoming connections...
+socket -server connect 12345
+vwait forever
+.CE
+
+.SH "SEE ALSO"
+gets(n), open(n), read(n), socket(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, nonblocking
Index: /tcl8.5.2/doc/fconfigure.n
===================================================================
--- /tcl8.5.2/doc/fconfigure.n	(revision 25)
+++ /tcl8.5.2/doc/fconfigure.n	(revision 25)
@@ -0,0 +1,285 @@
+'\" 
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: fconfigure.n,v 1.20 2007/12/13 15:22:32 dgp Exp $
+'\"
+.so man.macros
+.TH fconfigure n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+fconfigure \- Set and get options on a channel
+.SH SYNOPSIS
+.nf
+\fBfconfigure \fIchannelId\fR
+\fBfconfigure \fIchannelId\fR \fIname\fR
+\fBfconfigure \fIchannelId\fR \fIname value \fR?\fIname value ...\fR?
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBfconfigure\fR command sets and retrieves options for channels.
+.PP
+\fIChannelId\fR identifies the channel for which to set or query an
+option and must refer to an open channel such as a Tcl standard
+channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR), the return
+value from an invocation of \fBopen\fR or \fBsocket\fR, or the result
+of a channel creation command provided by a Tcl extension.
+.PP
+If no \fIname\fR or \fIvalue\fR arguments are supplied, the command
+returns a list containing alternating option names and values for the channel.
+If \fIname\fR is supplied but no \fIvalue\fR then the command returns
+the current value of the given option.
+If one or more pairs of \fIname\fR and \fIvalue\fR are supplied, the
+command sets each of the named options to the corresponding \fIvalue\fR;
+in this case the return value is an empty string.
+.PP
+The options described below are supported for all channels. In addition,
+each channel type may add options that only it supports. See the manual
+entry for the command that creates each type of channels for the options
+that that specific type of channel supports. For example, see the manual
+entry for the \fBsocket\fR command for its additional options.
+.TP
+\fB\-blocking\fR \fIboolean\fR
+The \fB\-blocking\fR option determines whether I/O operations on the
+channel can cause the process to block indefinitely.
+The value of the option must be a proper boolean value.
+Channels are normally in blocking mode;  if a channel is placed into
+nonblocking mode it will affect the operation of the \fBgets\fR,
+\fBread\fR, \fBputs\fR, \fBflush\fR, and \fBclose\fR commands by
+allowing them to operate asynchronously;
+see the documentation for those commands for details.
+For nonblocking mode to work correctly, the application must be
+using the Tcl event loop (e.g. by calling \fBTcl_DoOneEvent\fR or
+invoking the \fBvwait\fR command).
+.TP
+\fB\-buffering\fR \fInewValue\fR
+.
+If \fInewValue\fR is \fBfull\fR then the I/O system will buffer output
+until its internal buffer is full or until the \fBflush\fR command is
+invoked. If \fInewValue\fR is \fBline\fR, then the I/O system will
+automatically flush output for the channel whenever a newline character
+is output. If \fInewValue\fR is \fBnone\fR, the I/O system will flush
+automatically after every output operation.  The default is for
+\fB\-buffering\fR to be set to \fBfull\fR except for channels that
+connect to terminal-like devices; for these channels the initial setting
+is \fBline\fR.  Additionally, \fBstdin\fR and \fBstdout\fR are
+initially set to \fBline\fR, and \fBstderr\fR is set to \fBnone\fR.
+.TP
+\fB\-buffersize\fR \fInewSize\fR
+.
+\fINewvalue\fR must be an integer; its value is used to set the size of
+buffers, in bytes, subsequently allocated for this channel to store input
+or output. \fINewvalue\fR must be between ten and one million, allowing
+buffers of ten to one million bytes in size.
+.TP
+\fB\-encoding\fR \fIname\fR
+.
+This option is used to specify the encoding of the channel, so that the data
+can be converted to and from Unicode for use in Tcl.  For instance, in
+order for Tcl to read characters from a Japanese file in \fBshiftjis\fR
+and properly process and display the contents, the encoding would be set
+to \fBshiftjis\fR.  Thereafter, when reading from the channel, the bytes in
+the Japanese file would be converted to Unicode as they are read.
+Writing is also supported \- as Tcl strings are written to the channel they
+will automatically be converted to the specified encoding on output.
+.RS
+.PP
+If a file contains pure binary data (for instance, a JPEG image), the
+encoding for the channel should be configured to be \fBbinary\fR.  Tcl
+will then assign no interpretation to the data in the file and simply read or
+write raw bytes.  The Tcl \fBbinary\fR command can be used to manipulate this
+byte-oriented data.  It is usually better to set the
+\fB\-translation\fR option to \fBbinary\fR when you want to transfer
+binary data, as this turns off the other automatic interpretations of
+the bytes in the stream as well.
+.PP
+The default encoding for newly opened channels is the same platform- and
+locale-dependent system encoding used for interfacing with the operating
+system, as returned by \fBencoding system\fR.
+.RE
+.TP
+\fB\-eofchar\fR \fIchar\fR
+.TP
+\fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR
+.
+This option supports DOS file systems that use Control-z (\ex1a) as an
+end of file marker.  If \fIchar\fR is not an empty string, then this
+character signals end-of-file when it is encountered during input.  For
+output, the end-of-file character is output when the channel is closed.
+If \fIchar\fR is the empty string, then there is no special end of file
+character marker.  For read-write channels, a two-element list specifies
+the end of file marker for input and output, respectively.  As a
+convenience, when setting the end-of-file character for a read-write
+channel you can specify a single value that will apply to both reading
+and writing.  When querying the end-of-file character of a read-write
+channel, a two-element list will always be returned.  The default value
+for \fB\-eofchar\fR is the empty string in all cases except for files
+under Windows.  In that case the \fB\-eofchar\fR is Control-z (\ex1a) for
+reading and the empty string for writing.
+The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f;
+attempting to set \fB\-eofchar\fR to a value outside of this range will
+generate an error.
+.TP
+\fB\-translation\fR \fImode\fR
+.TP
+\fB\-translation\fR \fB{\fIinMode outMode\fB}\fR 
+.
+In Tcl scripts the end of a line is always represented using a single
+newline character (\en).  However, in actual files and devices the end of
+a line may be represented differently on different platforms, or even for
+different devices on the same platform.  For example, under UNIX newlines
+are used in files, whereas carriage-return-linefeed sequences are
+normally used in network connections.  On input (i.e., with \fBgets\fR
+and \fBread\fR) the Tcl I/O system automatically translates the external
+end-of-line representation into newline characters.  Upon output (i.e.,
+with \fBputs\fR), the I/O system translates newlines to the external
+end-of-line representation.  The default translation mode, \fBauto\fR,
+handles all the common cases automatically, but the \fB\-translation\fR
+option provides explicit control over the end of line translations.
+.RS
+.PP
+The value associated with \fB\-translation\fR is a single item for
+read-only and write-only channels.  The value is a two-element list for
+read-write channels; the read translation mode is the first element of
+the list, and the write translation mode is the second element.  As a
+convenience, when setting the translation mode for a read-write channel
+you can specify a single value that will apply to both reading and
+writing.  When querying the translation mode of a read-write channel, a
+two-element list will always be returned.  The following values are
+currently supported:
+.TP
+\fBauto\fR
+.
+As the input translation mode, \fBauto\fR treats any of newline
+(\fBlf\fR), carriage return (\fBcr\fR), or carriage return followed by a
+newline (\fBcrlf\fR) as the end of line representation.  The end of line
+representation can even change from line-to-line, and all cases are
+translated to a newline.  As the output translation mode, \fBauto\fR
+chooses a platform specific representation; for sockets on all platforms
+Tcl chooses \fBcrlf\fR, for all Unix flavors, it chooses \fBlf\fR, and
+for the various flavors of Windows it chooses \fBcrlf\fR.  The default
+setting for \fB\-translation\fR is \fBauto\fR for both input and output.
+.TP
+\fBbinary\fR 
+.
+No end-of-line translations are performed.  This is nearly identical to
+\fBlf\fR mode, except that in addition \fBbinary\fR mode also sets the
+end-of-file character to the empty string (which disables it) and sets the
+encoding to \fBbinary\fR (which disables encoding filtering).  See the
+description of \fB\-eofchar\fR and \fB\-encoding\fR for more information.
+.RS
+.PP
+Internally, i.e. when it comes to the actual behaviour of the
+translator this value \fBis\fR identical to \fBlf\fR and is therefore
+reported as such when queried. Even if \fBbinary\fR was used to set
+the translation.
+.RE
+.TP
+\fBcr\fR
+.
+The end of a line in the underlying file or device is represented by a
+single carriage return character.  As the input translation mode,
+\fBcr\fR mode converts carriage returns to newline characters.  As the
+output translation mode, \fBcr\fR mode translates newline characters to
+carriage returns.
+.TP
+\fBcrlf\fR
+.
+The end of a line in the underlying file or device is represented by a
+carriage return character followed by a linefeed character.  As the input
+translation mode, \fBcrlf\fR mode converts carriage-return-linefeed
+sequences to newline characters.  As the output translation mode,
+\fBcrlf\fR mode translates newline characters to carriage-return-linefeed
+sequences.  This mode is typically used on Windows platforms and for
+network connections.
+.TP
+\fBlf\fR
+.
+The end of a line in the underlying file or device is represented by a
+single newline (linefeed) character.  In this mode no translations occur
+during either input or output.  This mode is typically used on UNIX
+platforms.
+.RE
+.PP
+.SH "STANDARD CHANNELS"
+.PP
+The Tcl standard channels (\fBstdin\fR, \fBstdout\fR, and \fBstderr\fR)
+can be configured through this command like every other channel opened
+by the Tcl library. Beyond the standard options described above they
+will also support any special option according to their current type.
+If, for example, a Tcl application is started by the \fBinet\fR
+super-server common on Unix system its Tcl standard channels will be
+sockets and thus support the socket options.
+.SH EXAMPLES
+Instruct Tcl to always send output to \fBstdout\fR immediately,
+whether or not it is to a terminal:
+.CS
+\fBfconfigure\fR stdout -buffering none
+.CE
+.PP
+Open a socket and read lines from it without ever blocking the
+processing of other events:
+.CS
+set s [socket some.where.com 12345]
+\fBfconfigure\fR $s -blocking 0
+fileevent $s readable "readMe $s"
+proc readMe chan {
+   if {[gets $chan line] < 0} {
+      if {[eof $chan]} {
+         close $chan
+         return
+      }
+      # Could not read a complete line this time; Tcl's
+      # internal buffering will hold the partial line for us
+      # until some more data is available over the socket.
+   } else {
+      puts stdout $line
+   }
+}
+.CE
+.PP
+Read a PPM-format image from a file:
+.CS
+# Open the file and put it into Unix ASCII mode
+set f [open teapot.ppm]
+\fBfconfigure\fR $f \-encoding ascii \-translation lf
+
+# Get the header
+if {[gets $f] ne "P6"} {
+   error "not a raw\-bits PPM"
+}
+
+# Read lines until we have got non-comment lines
+# that supply us with three decimal values.
+set words {}
+while {[llength $words] < 3} {
+   gets $f line
+   if {[string match "#*" $line]} continue
+   lappend words {*}[join [scan $line %d%d%d]]
+}
+
+# Those words supply the size of the image and its
+# overall depth per channel. Assign to variables.
+lassign $words xSize ySize depth
+
+# Now switch to binary mode to pull in the data,
+# one byte per channel (red,green,blue) per pixel.
+\fBfconfigure\fR $f \-translation binary
+set numDataBytes [expr {3 * $xSize * $ySize}]
+set data [read $f $numDataBytes]
+
+close $f
+.CE
+
+.SH "SEE ALSO"
+close(n), flush(n), gets(n), open(n), puts(n), read(n), socket(n),
+Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, buffering, carriage return, end of line, flushing, linemode,
+newline, nonblocking, platform, translation, encoding, filter, byte array,
+binary
Index: /tcl8.5.2/doc/fcopy.n
===================================================================
--- /tcl8.5.2/doc/fcopy.n	(revision 25)
+++ /tcl8.5.2/doc/fcopy.n	(revision 25)
@@ -0,0 +1,157 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: fcopy.n,v 1.17 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH fcopy n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+fcopy \- Copy data from one channel to another
+.SH SYNOPSIS
+\fBfcopy \fIinchan\fR \fIoutchan\fR ?\fB\-size \fIsize\fR? ?\fB\-command \fIcallback\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBfcopy\fR command copies data from one I/O channel, \fIinchan\fR to another I/O channel, \fIoutchan\fR.
+The \fBfcopy\fR command leverages the buffering in the Tcl I/O system to
+avoid extra copies and to avoid buffering too much data in
+main memory when copying large files to slow destinations like
+network sockets.
+.PP
+The \fBfcopy\fR 
+command transfers data from \fIinchan\fR until end of file
+or \fIsize\fR bytes have been 
+transferred. If no \fB\-size\fR argument is given,
+then the copy goes until end of file.
+All the data read from \fIinchan\fR is copied to \fIoutchan\fR.
+Without the \fB\-command\fR option, \fBfcopy\fR blocks until the copy is complete
+and returns the number of bytes written to \fIoutchan\fR.
+.PP
+The \fB\-command\fR argument makes \fBfcopy\fR work in the background.
+In this case it returns immediately and the \fIcallback\fR is invoked
+later when the copy completes.
+The \fIcallback\fR is called with
+one or two additional 
+arguments that indicates how many bytes were written to \fIoutchan\fR.
+If an error occurred during the background copy, the second argument is the
+error string associated with the error.
+With a background copy,
+it is not necessary to put \fIinchan\fR or \fIoutchan\fR into
+non-blocking mode; the \fBfcopy\fR command takes care of that automatically.
+However, it is necessary to enter the event loop by using
+the \fBvwait\fR command or by using Tk.
+.PP
+You are not allowed to do other I/O operations with
+\fIinchan\fR or \fIoutchan\fR during a background \fBfcopy\fR.
+If either \fIinchan\fR or \fIoutchan\fR get closed
+while the copy is in progress, the current copy is stopped
+and the command callback is \fInot\fR made.
+If \fIinchan\fR is closed,
+then all data already queued for \fIoutchan\fR is written out.
+.PP
+Note that \fIinchan\fR can become readable during a background copy.
+You should turn off any \fBfileevent\fR handlers during a background
+copy so those handlers do not interfere with the copy.
+Any I/O attempted by a \fBfileevent\fR handler will get a
+.QW "channel busy"
+error.
+.PP
+\fBFcopy\fR translates end-of-line sequences in \fIinchan\fR and \fIoutchan\fR
+according to the \fB\-translation\fR option
+for these channels.
+See the manual entry for \fBfconfigure\fR for details on the
+\fB\-translation\fR option.
+The translations mean that the number of bytes read from \fIinchan\fR
+can be different than the number of bytes written to \fIoutchan\fR.
+Only the number of bytes written to \fIoutchan\fR is reported,
+either as the return value of a synchronous \fBfcopy\fR or
+as the argument to the callback for an asynchronous \fBfcopy\fR.
+.PP
+\fBFcopy\fR obeys the encodings and character translations configured
+for the channels. This
+means that the incoming characters are converted internally first
+UTF-8 and then into the encoding of the channel \fBfcopy\fR writes
+to. See the manual entry for \fBfconfigure\fR for details on the
+\fB\-encoding\fR and \fB\-translation\fR options. No conversion is
+done if both channels are
+set to encoding
+.QW binary
+and have matching translations. If only the output channel is set to encoding
+.QW binary
+the system will write the internal UTF-8 representation of the incoming
+characters. If only the input channel is set to encoding
+.QW binary
+the system will assume that the incoming
+bytes are valid UTF-8 characters and convert them according to the
+output encoding. The behaviour of the system for bytes which are not
+valid UTF-8 characters is undefined in this case.
+
+.SH EXAMPLES
+.PP
+The first example transfers the contents of one channel exactly to
+another. Note that when copying one file to another, it is better to
+use \fBfile copy\fR which also copies file metadata (e.g. the file
+access permissions) where possible.
+.CS
+fconfigure $in -translation binary
+fconfigure $out -translation binary
+\fBfcopy\fR $in $out
+.CE
+.PP
+This second example shows how the callback gets
+passed the number of bytes transferred.
+It also uses vwait to put the application into the event loop.
+Of course, this simplified example could be done without the command 
+callback.
+.CS
+proc Cleanup {in out bytes {error {}}} {
+    global total
+    set total $bytes
+    close $in
+    close $out
+    if {[string length $error] != 0} {
+	# error occurred during the copy
+    }
+}
+set in [open $file1]
+set out [socket $server $port]
+\fBfcopy\fR $in $out -command [list Cleanup $in $out]
+vwait total
+.CE
+.PP
+The third example copies in chunks and tests for end of file
+in the command callback
+.CS
+proc CopyMore {in out chunk bytes {error {}}} {
+    global total done
+    incr total $bytes
+    if {([string length $error] != 0) || [eof $in]} {
+	set done $total
+	close $in
+	close $out
+    } else {
+	\fBfcopy\fR $in $out -size $chunk \e
+                -command [list CopyMore $in $out $chunk]
+    }
+}
+set in [open $file1]
+set out [socket $server $port]
+set chunk 1024
+set total 0
+\fBfcopy\fR $in $out -size $chunk \e
+        -command [list CopyMore $in $out $chunk]
+vwait done
+.CE
+
+.SH "SEE ALSO"
+eof(n), fblocked(n), fconfigure(n), file(n)
+
+.SH KEYWORDS
+blocking, channel, end of line, end of file, nonblocking, read, translation
Index: /tcl8.5.2/doc/file.n
===================================================================
--- /tcl8.5.2/doc/file.n	(revision 25)
+++ /tcl8.5.2/doc/file.n	(revision 25)
@@ -0,0 +1,505 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: file.n,v 1.53 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH file n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+file \- Manipulate file names and attributes
+.SH SYNOPSIS
+\fBfile \fIoption\fR \fIname\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command provides several operations on a file's name or attributes.
+\fIName\fR is the name of a file; if it starts with a tilde, then tilde
+substitution is done before executing the command (see the manual entry for
+\fBfilename\fR for details).  \fIOption\fR indicates what to do with the
+file name.  Any unique abbreviation for \fIoption\fR is acceptable.  The
+valid options are:
+.TP
+\fBfile atime \fIname\fR ?\fBtime\fR?
+.
+Returns a decimal string giving the time at which file \fIname\fR was last
+accessed.  If \fItime\fR is specified, it is an access time to set
+for the file.  The time is measured in the standard POSIX fashion as
+seconds from a fixed starting time (often January 1, 1970).  If the file
+does not exist or its access time cannot be queried or set then an error is
+generated.  On Windows, FAT file systems do not support access time.
+.TP
+\fBfile attributes \fIname\fR
+.TP
+\fBfile attributes \fIname\fR ?\fBoption\fR?
+.TP
+\fBfile attributes \fIname\fR ?\fBoption value option value...\fR?
+.
+This subcommand returns or sets platform specific values associated
+with a file. The first form returns a list of the platform specific
+flags and their values. The second form returns the value for the
+specific option. The third form sets one or more of the values. The
+values are as follows:
+.RS
+.PP
+On Unix, \fB\-group\fR gets or sets the group name for the file. A group id
+can be given to the command, but it returns a group name. \fB\-owner\fR gets
+or sets the user name of the owner of the file. The command returns the
+owner name, but the numerical id can be passed when setting the
+owner. \fB\-permissions\fR sets or retrieves the octal code that chmod(1)
+uses.  This command does also has limited support for setting using the
+symbolic attributes for chmod(1), of the form [ugo]?[[+\-=][rwxst],[...]],
+where multiple symbolic attributes can be separated by commas (example:
+\fBu+s,go\-rw\fR add sticky bit for user, remove read and write
+permissions for group and other).  A simplified \fBls\fR style string,
+of the form rwxrwxrwx (must be 9 characters), is also supported
+(example: \fBrwxr\-xr\-t\fR is equivalent to 01755).
+On versions of Unix supporting file flags, \fB\-readonly\fR gives the
+value or sets or clears the readonly attribute of the file,
+i.e. the user immutable flag \fBuchg\fR to chflags(1).
+.PP
+On Windows, \fB\-archive\fR gives the value or sets or clears the
+archive attribute of the file. \fB\-hidden\fR gives the value or sets
+or clears the hidden attribute of the file. \fB\-longname\fR will
+expand each path element to its long version. This attribute cannot be
+set. \fB\-readonly\fR gives the value or sets or clears the readonly
+attribute of the file. \fB\-shortname\fR gives a string where every
+path element is replaced with its short (8.3) version of the
+name. This attribute cannot be set. \fB\-system\fR gives or sets or
+clears the value of the system attribute of the file.
+.PP
+On Mac OS X and Darwin, \fB\-creator\fR gives or sets the
+Finder creator type of the file. \fB\-hidden\fR gives or sets or clears
+the hidden attribute of the file. \fB\-readonly\fR gives or sets or
+clears the readonly attribute of the file. \fB\-rsrclength\fR gives
+the length of the resource fork of the file, this attribute can only be
+set to the value 0, which results in the resource fork being stripped
+off the file.
+.RE
+.TP
+\fBfile channels ?\fIpattern\fR?
+.
+If \fIpattern\fR is not specified, returns a list of names of all
+registered open channels in this interpreter.  If \fIpattern\fR is
+specified, only those names matching \fIpattern\fR are returned.  Matching
+is determined using the same rules as for \fBstring match\fR.
+.TP
+\fBfile copy \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIsource\fR \fItarget\fR
+.TP
+\fBfile copy \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIsource\fR ?\fIsource\fR ...? \fItargetDir\fR
+.
+The first form makes a copy of the file or directory \fIsource\fR under
+the pathname \fItarget\fR. If \fItarget\fR is an existing directory,
+then the second form is used.  The second form makes a copy inside
+\fItargetDir\fR of each \fIsource\fR file listed.  If a directory is
+specified as a \fIsource\fR, then the contents of the directory will be
+recursively copied into \fItargetDir\fR. Existing files will not be
+overwritten unless the \fB\-force\fR option is specified (when Tcl will
+also attempt to adjust permissions on the destination file or directory
+if that is necessary to allow the copy to proceed).  When copying
+within a single filesystem, \fIfile copy\fR will copy soft links (i.e.
+the links themselves are copied, not the things they point to).  Trying
+to overwrite a non-empty directory, overwrite a directory with a file,
+or overwrite a file with a directory will all result in errors even if
+\fI\-force\fR was specified.  Arguments are processed in the order
+specified, halting at the first error, if any.  A \fB\-\|\-\fR marks
+the end of switches; the argument following the \fB\-\|\-\fR will be
+treated as a \fIsource\fR even if it starts with a \fB\-\fR.
+.TP
+\fBfile delete \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIpathname\fR ?\fIpathname\fR ... ?
+.
+Removes the file or directory specified by each \fIpathname\fR
+argument.  Non-empty directories will be removed only if the
+\fB\-force\fR option is specified.  When operating on symbolic links,
+the links themselves will be deleted, not the objects they point to.
+Trying to delete a non-existent file is not considered an error.
+Trying to delete a read-only file will cause the file to be deleted,
+even if the \fB\-force\fR flags is not specified.  If the \fB\-force\fR
+option is specified on a directory, Tcl will attempt both to change
+permissions and move the current directory
+.QW pwd
+out of the given path if that is necessary to allow the deletion to
+proceed.  Arguments are processed in the order specified, halting at
+the first error, if any.
+A \fB\-\|\-\fR marks the end of switches; the argument following the
+\fB\-\|\-\fR will be treated as a \fIpathname\fR even if it starts with
+a \fB\-\fR.
+.TP
+\fBfile dirname \fIname\fR
+Returns a name comprised of all of the path components in \fIname\fR
+excluding the last element.  If \fIname\fR is a relative file name and
+only contains one path element, then returns
+.QW \fB.\fR .
+If \fIname\fR refers to a root directory, then the root directory is
+returned.  For example,
+.RS
+.CS
+\fBfile dirname c:/\fR
+.CE
+returns \fBc:/\fR. 
+.PP
+Note that tilde substitution will only be
+performed if it is necessary to complete the command. For example,
+.CS
+\fBfile dirname ~/src/foo.c\fR
+.CE
+returns \fB~/src\fR, whereas
+.CS
+\fBfile dirname ~\fR
+.CE
+returns \fB/home\fR (or something similar).
+.RE
+.TP
+\fBfile executable \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR is executable by the current user,
+\fB0\fR otherwise.  
+.TP
+\fBfile exists \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR exists and the current user has
+search privileges for the directories leading to it, \fB0\fR otherwise.
+.TP
+\fBfile extension \fIname\fR
+.
+Returns all of the characters in \fIname\fR after and including the last
+dot in the last element of \fIname\fR.  If there is no dot in the last
+element of \fIname\fR then returns the empty string.
+.TP
+\fBfile isdirectory \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR is a directory, \fB0\fR otherwise.
+.TP
+\fBfile isfile \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR is a regular file, \fB0\fR otherwise.
+.TP
+\fBfile join \fIname\fR ?\fIname ...\fR?
+.
+Takes one or more file names and combines them, using the correct path
+separator for the current platform.  If a particular \fIname\fR is
+relative, then it will be joined to the previous file name argument.
+Otherwise, any earlier arguments will be discarded, and joining will
+proceed from the current argument.  For example,
+.RS
+.CS
+\fBfile join a b /foo bar\fR
+.CE
+returns \fB/foo/bar\fR.
+.PP
+Note that any of the names can contain separators, and that the result
+is always canonical for the current platform: \fB/\fR for Unix and
+Windows.
+.RE
+.TP
+\fBfile link ?\fI\-linktype\fR? \fIlinkName\fR ?\fItarget\fR?
+.
+If only one argument is given, that argument is assumed to be
+\fIlinkName\fR, and this command returns the value of the link given by
+\fIlinkName\fR (i.e. the name of the file it points to).  If
+\fIlinkName\fR is not a link or its value cannot be read (as, for example,
+seems to be the case with hard links, which look just like ordinary
+files), then an error is returned.
+.RS
+.PP
+If 2 arguments are given, then these are assumed to be \fIlinkName\fR
+and \fItarget\fR. If \fIlinkName\fR already exists, or if \fItarget\fR
+does not exist, an error will be returned.  Otherwise, Tcl creates a new
+link called \fIlinkName\fR which points to the existing filesystem
+object at \fItarget\fR (which is also the returned value), where the
+type of the link is platform-specific (on Unix a symbolic link will be
+the default).  This is useful for the case where the user wishes to
+create a link in a cross-platform way, and does not care what type of
+link is created.
+.PP
+If the user wishes to make a link of a specific type only, (and signal an
+error if for some reason that is not possible), then the optional
+\fI\-linktype\fR argument should be given.  Accepted values for
+\fI\-linktype\fR are
+.QW \-symbolic
+and
+.QW \-hard .
+.PP
+On Unix, symbolic links can be made to relative paths, and those paths
+must be relative to the actual \fIlinkName\fR's location (not to the
+cwd), but on all other platforms where relative links are not supported,
+target paths will always be converted to absolute, normalized form
+before the link is created (and therefore relative paths are interpreted
+as relative to the cwd).  Furthermore,
+.QW ~user
+paths are always expanded
+to absolute form.  When creating links on filesystems that either do not
+support any links, or do not support the specific type requested, an
+error message will be returned.  In particular Windows 95, 98 and ME do
+not support any links at present, but most Unix platforms support both
+symbolic and hard links (the latter for files only) and Windows
+NT/2000/XP (on NTFS drives) support symbolic
+directory links and hard file links.
+.RE
+.TP
+\fBfile lstat \fIname varName\fR
+.
+Same as \fBstat\fR option (see below) except uses the \fIlstat\fR
+kernel call instead of \fIstat\fR.  This means that if \fIname\fR
+refers to a symbolic link the information returned in \fIvarName\fR
+is for the link rather than the file it refers to.  On systems that
+do not support symbolic links this option behaves exactly the same
+as the \fBstat\fR option.
+.TP
+\fBfile mkdir \fIdir\fR ?\fIdir\fR ...?
+.
+Creates each directory specified.  For each pathname \fIdir\fR specified,
+this command will create all non-existing parent directories as
+well as \fIdir\fR itself.  If an existing directory is specified, then
+no action is taken and no error is returned.  Trying to overwrite an existing
+file with a directory will result in an error.  Arguments are processed in
+the order specified, halting at the first error, if any.
+.TP
+\fBfile mtime \fIname\fR ?\fItime\fR?
+.
+Returns a decimal string giving the time at which file \fIname\fR was last
+modified.  If \fItime\fR is specified, it is a modification time to set for
+the file (equivalent to Unix \fBtouch\fR).  The time is measured in the
+standard POSIX fashion as seconds from a fixed starting time (often January
+1, 1970).  If the file does not exist or its modified time cannot be queried
+or set then an error is generated.
+.TP
+\fBfile nativename \fIname\fR
+.
+Returns the platform-specific name of the file. This is useful if the
+filename is needed to pass to a platform-specific call, such as to a
+subprocess via \fBexec\fR under Windows (see \fBEXAMPLES\fR below).
+.TP
+\fBfile normalize \fIname\fR
+.
+Returns a unique normalized path representation for the file-system
+object (file, directory, link, etc), whose string value can be used as a
+unique identifier for it.  A normalized path is an absolute path which has
+all
+.QW ../
+and
+.QW ./
+removed.  Also it is one which is in the
+.QW standard
+format for the native platform.  On Unix, this means the segments
+leading up to the path must be free of symbolic links/aliases (but the
+very last path component may be a symbolic link), and on Windows it also
+means we want the long form with that form's case-dependence (which
+gives us a unique, case-dependent path).  The one exception concerning the
+last link in the path is necessary, because Tcl or the user may wish to
+operate on the actual symbolic link itself (for example \fBfile delete\fR,
+\fBfile rename\fR, \fBfile copy\fR are defined to operate on symbolic
+links, not on the things that they point to).
+.TP
+\fBfile owned \fIname\fR 
+.
+Returns \fB1\fR if file \fIname\fR is owned by the current user, \fB0\fR
+otherwise.
+.TP
+\fBfile pathtype \fIname\fR
+.
+Returns one of \fBabsolute\fR, \fBrelative\fR, \fBvolumerelative\fR. If
+\fIname\fR refers to a specific file on a specific volume, the path type will
+be \fBabsolute\fR. If \fIname\fR refers to a file relative to the current
+working directory, then the path type will be \fBrelative\fR. If \fIname\fR
+refers to a file relative to the current working directory on a specified
+volume, or to a specific file on the current working volume, then the path
+type is \fBvolumerelative\fR.
+.TP
+\fBfile readable \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR is readable by the current user,
+\fB0\fR otherwise. 
+.TP
+\fBfile readlink \fIname\fR
+.
+Returns the value of the symbolic link given by \fIname\fR (i.e. the name
+of the file it points to).  If \fIname\fR is npt a symbolic link or its
+value cannot be read, then an error is returned.  On systems that do not
+support symbolic links this option is undefined.
+.TP
+\fBfile rename \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIsource\fR \fItarget\fR
+.TP
+\fBfile rename \fR?\fB\-force\fR? ?\fB\-\|\-\fR? \fIsource\fR ?\fIsource\fR ...? \fItargetDir\fR
+.
+The first form takes the file or directory specified by pathname
+\fIsource\fR and renames it to \fItarget\fR, moving the file if the
+pathname \fItarget\fR specifies a name in a different directory.  If
+\fItarget\fR is an existing directory, then the second form is used.
+The second form moves each \fIsource\fR file or directory into the
+directory \fItargetDir\fR. Existing files will not be overwritten
+unless the \fB\-force\fR option is specified.  When operating inside a
+single filesystem, Tcl will rename symbolic links rather than the
+things that they point to.  Trying to overwrite a non-empty directory,
+overwrite a directory with a file, or a file with a directory will all
+result in errors.  Arguments are processed in the order specified,
+halting at the first error, if any.  A \fB\-\|\-\fR marks the end of
+switches; the argument following the \fB\-\|\-\fR will be treated as a
+\fIsource\fR even if it starts with a \fB\-\fR.
+.TP
+\fBfile rootname \fIname\fR
+.
+Returns all of the characters in \fIname\fR up to but not including the
+last
+.QW .
+character in the last component of name.  If the last
+component of \fIname\fR does not contain a dot, then returns \fIname\fR.
+.TP
+\fBfile separator\fR ?\fIname\fR?
+.
+If no argument is given, returns the character which is used to separate 
+path segments for native files on this platform.  If a path is given,
+the filesystem responsible for that path is asked to return its
+separator character.  If no file system accepts \fIname\fR, an error
+is generated.
+.TP
+\fBfile size \fIname\fR
+.
+Returns a decimal string giving the size of file \fIname\fR in bytes.  If
+the file does not exist or its size cannot be queried then an error is
+generated.
+.TP
+\fBfile split \fIname\fR
+.
+Returns a list whose elements are the path components in \fIname\fR.  The
+first element of the list will have the same path type as \fIname\fR.
+All other elements will be relative.  Path separators will be discarded
+unless they are needed ensure that an element is unambiguously relative.
+For example, under Unix
+.RS
+.CS
+file split /foo/~bar/baz
+.CE
+returns \fB/\0\0foo\0\0./~bar\0\0baz\fR to ensure that later commands
+that use the third component do not attempt to perform tilde
+substitution.
+.RE
+.TP
+\fBfile stat  \fIname varName\fR
+.
+Invokes the \fBstat\fR kernel call on \fIname\fR, and uses the variable
+given by \fIvarName\fR to hold information returned from the kernel call.
+\fIVarName\fR is treated as an array variable, and the following elements
+of that variable are set: \fBatime\fR, \fBctime\fR, \fBdev\fR, \fBgid\fR,
+\fBino\fR, \fBmode\fR, \fBmtime\fR, \fBnlink\fR, \fBsize\fR, \fBtype\fR,
+\fBuid\fR.  Each element except \fBtype\fR is a decimal string with the
+value of the corresponding field from the \fBstat\fR return structure;
+see the manual entry for \fBstat\fR for details on the meanings of the
+values.  The \fBtype\fR element gives the type of the file in the same
+form returned by the command \fBfile type\fR.  This command returns an
+empty string.
+.TP
+\fBfile system \fIname\fR
+.
+Returns a list of one or two elements, the first of which is the name of
+the filesystem to use for the file, and the second, if given, an
+arbitrary string representing the filesystem-specific nature or type of
+the location within that filesystem.  If a filesystem only supports one
+type of file, the second element may not be supplied.  For example the
+native files have a first element
+.QW native ,
+and a second element which when given is a platform-specific type name
+for the file's system (e.g.
+.QW NTFS ,
+.QW FAT ,
+on Windows).  A generic virtual file system might return
+the list
+.QW "vfs ftp"
+to represent a file on a remote ftp site mounted as a
+virtual filesystem through an extension called
+.QW vfs .
+If the file does not belong to any filesystem, an error is generated.
+.TP
+\fBfile tail \fIname\fR
+.
+Returns all of the characters in the last filesystem component of
+\fIname\fR.  Any trailing directory separator in \fIname\fR is ignored.
+If \fIname\fR contains no separators then returns \fIname\fR.  So, 
+\fBfile tail a/b\fR, \fBfile tail a/b/\fR and \fBfile tail b\fR all
+return \fBb\fR.
+.TP
+\fBfile type \fIname\fR
+.
+Returns a string giving the type of file \fIname\fR, which will be one of
+\fBfile\fR, \fBdirectory\fR, \fBcharacterSpecial\fR, \fBblockSpecial\fR,
+\fBfifo\fR, \fBlink\fR, or \fBsocket\fR.
+.TP
+\fBfile volumes\fR
+. 
+Returns the absolute paths to the volumes mounted on the system, as a
+proper Tcl list.  Without any virtual filesystems mounted as root
+volumes, on UNIX, the command will always return
+.QW / ,
+since all filesystems are locally mounted.
+On Windows, it will return a list of the available local drives
+(e.g.
+.QW "a:/ c:/" ).
+If any virtual filesystem has mounted additional
+volumes, they will be in the returned list.
+.TP
+\fBfile writable \fIname\fR
+.
+Returns \fB1\fR if file \fIname\fR is writable by the current user,
+\fB0\fR otherwise.
+.SH "PORTABILITY ISSUES"
+.TP
+\fBUnix\fR\0\0\0\0\0\0\0
+.
+These commands always operate using the real user and group identifiers,
+not the effective ones. 
+.SH EXAMPLES
+This procedure shows how to search for C files in a given directory
+that have a correspondingly-named object file in the current
+directory:
+.CS
+proc findMatchingCFiles {dir} {
+   set files {}
+   switch $::tcl_platform(platform) {
+      windows {
+         set ext .obj
+      }
+      unix {
+         set ext .o
+      }
+   }
+   foreach file [glob \-nocomplain \-directory $dir *.c] {
+      set objectFile [\fBfile tail\fR [\fBfile rootname\fR $file]]$ext
+      if {[\fBfile exists\fR $objectFile]} {
+         lappend files $file
+      }
+   }
+   return $files
+}
+.CE
+.PP
+Rename a file and leave a symbolic link pointing from the old location
+to the new place:
+.CS
+set oldName foobar.txt
+set newName foo/bar.txt
+# Make sure that where we're going to move to exists...
+if {![\fBfile isdirectory\fR [\fBfile dirname\fR $newName]]} {
+   \fBfile mkdir\fR [\fBfile dirname\fR $newName]
+}
+\fBfile rename\fR $oldName $newName
+\fBfile link\fR \-symbolic $oldName $newName
+.CE
+.PP
+On Windows, a file can be
+.QW started
+easily enough (equivalent to double-clicking on it in the Explorer
+interface) but the name passed to the operating system must be in
+native format:
+.CS
+exec {*}[auto_execok start] {} [\fBfile nativename\fR ~/example.txt]
+.CE
+.SH "SEE ALSO"
+filename(n), open(n), close(n), eof(n), gets(n), tell(n), seek(n),
+fblocked(n), flush(n)
+.SH KEYWORDS
+attributes, copy files, delete files, directory, file, move files, name, rename files, stat
Index: /tcl8.5.2/doc/fileevent.n
===================================================================
--- /tcl8.5.2/doc/fileevent.n	(revision 25)
+++ /tcl8.5.2/doc/fileevent.n	(revision 25)
@@ -0,0 +1,126 @@
+'\"
+'\" Copyright (c) 1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: fileevent.n,v 1.13 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH fileevent n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+fileevent \- Execute a script when a channel becomes readable or writable
+.SH SYNOPSIS
+\fBfileevent \fIchannelId \fBreadable \fR?\fIscript\fR?
+.sp
+\fBfileevent \fIchannelId \fBwritable \fR?\fIscript\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is used to create \fIfile event handlers\fR.  A file event
+handler is a binding between a channel and a script, such that the script
+is evaluated whenever the channel becomes readable or writable.  File event
+handlers are most commonly used to allow data to be received from another
+process on an event-driven basis, so that the receiver can continue to
+interact with the user while waiting for the data to arrive.  If an
+application invokes \fBgets\fR or \fBread\fR on a blocking channel when
+there is no input data available, the process will block; until the input
+data arrives, it will not be able to service other events, so it will
+appear to the user to
+.QW "freeze up" .
+With \fBfileevent\fR, the process can
+tell when data is present and only invoke \fBgets\fR or \fBread\fR when
+they will not block.
+.PP
+The \fIchannelId\fR argument to \fBfileevent\fR refers to an open
+channel such as a Tcl standard channel (\fBstdin\fR, \fBstdout\fR,
+or \fBstderr\fR), the return value from an invocation of \fBopen\fR
+or \fBsocket\fR, or the result of a channel creation command provided
+by a Tcl extension.
+.PP
+If the \fIscript\fR argument is specified, then \fBfileevent\fR
+creates a new event handler:  \fIscript\fR will be evaluated
+whenever the channel becomes readable or writable (depending on the
+second argument to \fBfileevent\fR).
+In this case \fBfileevent\fR returns an empty string.
+The \fBreadable\fR and \fBwritable\fR event handlers for a file
+are independent, and may be created and deleted separately.
+However, there may be at most one \fBreadable\fR and one \fBwritable\fR
+handler for a file at a given time in a given interpreter.
+If \fBfileevent\fR is called when the specified handler already
+exists in the invoking interpreter, the new script replaces the old one.
+.PP
+If the \fIscript\fR argument is not specified, \fBfileevent\fR
+returns the current script for \fIchannelId\fR, or an empty string
+if there is none.
+If the \fIscript\fR argument is specified as an empty string
+then the event handler is deleted, so that no script will be invoked.
+A file event handler is also deleted automatically whenever
+its channel is closed or its interpreter is deleted.
+.PP
+A channel is considered to be readable if there is unread data
+available on the underlying device.
+A channel is also considered to be readable if there is unread
+data in an input buffer, except in the special case where the
+most recent attempt to read from the channel was a \fBgets\fR
+call that could not find a complete line in the input buffer.
+This feature allows a file to be read a line at a time in nonblocking mode
+using events.
+A channel is also considered to be readable if an end of file or
+error condition is present on the underlying file or device.
+It is important for \fIscript\fR to check for these conditions
+and handle them appropriately;  for example, if there is no special
+check for end of file, an infinite loop may occur where \fIscript\fR
+reads no data, returns, and is immediately invoked again.
+.PP
+A channel is considered to be writable if at least one byte of data
+can be written to the underlying file or device without blocking,
+or if an error condition is present on the underlying file or device.
+.PP
+Event-driven I/O works best for channels that have been
+placed into nonblocking mode with the \fBfconfigure\fR command.
+In blocking mode, a \fBputs\fR command may block if you give it
+more data than the underlying file or device can accept, and a
+\fBgets\fR or \fBread\fR command will block if you attempt to read
+more data than is ready;  no events will be processed while the
+commands block.
+In nonblocking mode \fBputs\fR, \fBread\fR, and \fBgets\fR never block.
+See the documentation for the individual commands for information
+on how they handle blocking and nonblocking channels.
+.PP
+The script for a file event is executed at global level (outside the
+context of any Tcl procedure) in the interpreter in which the
+\fBfileevent\fR command was invoked.
+If an error occurs while executing the script then the
+command registered with \fBinterp bgerror\fR is used to report the error.
+In addition, the file event handler is deleted if it ever returns
+an error;  this is done in order to prevent infinite loops due to
+buggy handlers.
+.SH EXAMPLE
+In this setup \fBGetData\fR will be called with the channel as an
+argument whenever $chan becomes readable.
+.CS
+proc GetData {chan} {
+    if {![eof $chan]} {
+        puts [gets $chan]
+    }
+}
+
+\fBfileevent\fR $chan readable [list GetData $chan]
+.CE
+
+.SH CREDITS
+.PP
+\fBfileevent\fR is based on the \fBaddinput\fR command created
+by Mark Diekhans.
+
+.SH "SEE ALSO"
+fconfigure(n), gets(n), interp(n), puts(n), read(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+asynchronous I/O, blocking, channel, event handler, nonblocking, readable,
+script, writable.
Index: /tcl8.5.2/doc/filename.n
===================================================================
--- /tcl8.5.2/doc/filename.n	(revision 25)
+++ /tcl8.5.2/doc/filename.n	(revision 25)
@@ -0,0 +1,180 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: filename.n,v 1.20 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH filename n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+filename \- File name conventions supported by Tcl commands
+.BE
+.SH INTRODUCTION
+.PP
+All Tcl commands and C procedures that take file names as arguments
+expect the file names to be in one of three forms, depending on the
+current platform.  On each platform, Tcl supports file names in the
+standard forms(s) for that platform.  In addition, on all platforms,
+Tcl supports a Unix-like syntax intended to provide a convenient way
+of constructing simple file names.  However, scripts that are intended
+to be portable should not assume a particular form for file names.
+Instead, portable scripts must use the \fBfile split\fR and \fBfile
+join\fR commands to manipulate file names (see the \fBfile\fR manual
+entry for more details).
+.SH "PATH TYPES"
+.PP
+File names are grouped into three general types based on the starting point
+for the path used to specify the file: absolute, relative, and
+volume-relative.  Absolute names are completely qualified, giving a path to
+the file relative to a particular volume and the root directory on that
+volume.  Relative names are unqualified, giving a path to the file relative 
+to the current working directory.  Volume-relative names are partially
+qualified, either giving the path relative to the root directory on the
+current volume, or relative to the current directory of the specified
+volume.  The \fBfile pathtype\fR command can be used to determine the
+type of a given path.
+.SH "PATH SYNTAX"
+.PP
+The rules for native names depend on the value reported in the Tcl
+array element \fBtcl_platform(platform)\fR:
+.TP 10
+\fBUnix\fR
+On Unix and Apple MacOS X platforms, Tcl uses path names where the
+components are separated by slashes.  Path names may be relative or
+absolute, and file names may contain any character other than slash.
+The file names \fB\&.\fR and \fB\&..\fR are special and refer to the
+current directory and the parent of the current directory respectively.
+Multiple adjacent slash characters are interpreted as a single
+separator.  Any number of trailing slash characters at the end of a
+path are simply ignored, so the paths \fBfoo\fR, \fBfoo/\fR and
+\fBfoo//\fR are all identical, and in particular \fBfoo/\fR does not
+necessarily mean a directory is being referred.
+.RS
+.PP
+The following examples illustrate various forms of path
+names:
+.TP 15
+\fB/\fR
+Absolute path to the root directory.
+.TP 15
+\fB/etc/passwd\fR
+Absolute path to the file named \fBpasswd\fR in the directory
+\fBetc\fR in the root directory.
+.TP 15
+\fB\&.\fR
+Relative path to the current directory.
+.TP 15
+\fBfoo\fR
+Relative path to the file \fBfoo\fR in the current directory.
+.TP 15
+\fBfoo/bar\fR
+Relative path to the file \fBbar\fR in the directory \fBfoo\fR in the
+current directory.
+.TP 15
+\fB\&../foo\fR
+Relative path to the file \fBfoo\fR in the directory above the current
+directory. 
+.RE
+.TP
+\fBWindows\fR
+On Microsoft Windows platforms, Tcl supports both drive-relative and UNC
+style names.  Both \fB/\fR and \fB\e\fR may be used as directory separators
+in either type of name.  Drive-relative names consist of an optional drive
+specifier followed by an absolute or relative path.  UNC paths follow the
+general form \fB\e\eservername\esharename\epath\efile\fR, but must at
+the very least contain the server and share components, i.e. 
+\fB\e\eservername\esharename\fR.  In both forms,
+the file names \fB.\fR and \fB..\fR are special and refer to the current
+directory and the parent of the current directory respectively.  The
+following examples illustrate various forms of path names:
+.RS
+.TP 15
+\fB\&\e\eHost\eshare/file\fR
+Absolute UNC path to a file called \fBfile\fR in the root directory of
+the export point \fBshare\fR on the host \fBHost\fR.  Note that
+repeated use of \fBfile dirname\fR on this path will give
+\fB//Host/share\fR, and will never give just \fB//Host\fR.
+.TP 15
+\fBc:foo\fR
+Volume-relative path to a file \fBfoo\fR in the current directory on drive
+\fBc\fR.
+.TP 15
+\fBc:/foo\fR
+Absolute path to a file \fBfoo\fR in the root directory of drive
+\fBc\fR.
+.TP 15
+\fBfoo\ebar\fR
+Relative path to a file \fBbar\fR in the \fBfoo\fR directory in the current
+directory on the current volume.
+.TP 15
+\fB\&\efoo\fR
+Volume-relative path to a file \fBfoo\fR in the root directory of the current
+volume.
+.TP 15
+\fB\&\e\efoo\fR
+Volume-relative path to a file \fBfoo\fR in the root directory of the current
+volume.  This is not a valid UNC path, so the assumption is that the
+extra backslashes are superfluous.
+.RE
+.SH "TILDE SUBSTITUTION"
+.PP
+In addition to the file name rules described above, Tcl also supports
+\fIcsh\fR-style tilde substitution.  If a file name starts with a tilde,
+then the file name will be interpreted as if the first element is
+replaced with the location of the home directory for the given user.  If
+the tilde is followed immediately by a separator, then the \fB$HOME\fR
+environment variable is substituted.  Otherwise the characters between
+the tilde and the next separator are taken as a user name, which is used
+to retrieve the user's home directory for substitution.  This works on
+Unix, MacOS X and Windows (except very old releases).
+.PP
+Old Windows platforms do not support tilde substitution when a user name
+follows the tilde.  On these platforms, attempts to use a tilde followed
+by a user name will generate an error that the user does not exist when
+Tcl attempts to interpret that part of the path or otherwise access the
+file.  The behaviour of these paths when not trying to interpret them is
+the same as on Unix.  File names that have a tilde without a user name
+will be correctly substituted using the \fB$HOME\fR environment
+variable, just like for Unix.
+.SH "PORTABILITY ISSUES"
+.PP
+Not all file systems are case sensitive, so scripts should avoid code
+that depends on the case of characters in a file name.  In addition,
+the character sets allowed on different devices may differ, so scripts
+should choose file names that do not contain special characters like:
+\fB<>:?"/\e|\fR.
+'\""\" reset emacs highlighting
+The safest approach is to use names consisting of
+alphanumeric characters only.  Care should be taken with filenames
+which contain spaces (common on Windows systems) and
+filenames where the backslash is the directory separator (Windows
+native path names).  Also Windows 3.1 only supports file
+names with a root of no more than 8 characters and an extension of no
+more than 3 characters.
+.PP
+On Windows platforms there are file and path length restrictions. 
+Complete paths or filenames longer than about 260 characters will lead
+to errors in most file operations.
+.PP
+Another Windows peculiarity is that any number of trailing dots
+.QW .
+in filenames are totally ignored, so, for example, attempts to create a
+file or directory with a name
+.QW foo.
+will result in the creation of a file/directory with name
+.QW foo .
+This fact is reflected in the results of \fBfile normalize\fR.
+Furthermore, a file name consisting only of dots
+.QW .........
+or dots with trailing characters
+.QW .....abc
+is illegal.
+.SH "SEE ALSO"
+file(n), glob(n)
+.SH KEYWORDS
+current directory, absolute file name, relative file name,
+volume-relative file name, portability
Index: /tcl8.5.2/doc/flush.n
===================================================================
--- /tcl8.5.2/doc/flush.n	(revision 25)
+++ /tcl8.5.2/doc/flush.n	(revision 25)
@@ -0,0 +1,48 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: flush.n,v 1.8 2005/05/10 18:34:00 kennykb Exp $
+'\" 
+.so man.macros
+.TH flush n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+flush \- Flush buffered output for a channel
+.SH SYNOPSIS
+\fBflush \fIchannelId\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Flushes any output that has been buffered for \fIchannelId\fR.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdout\fR or \fBstderr\fR), the return
+value from an invocation of \fBopen\fR or \fBsocket\fR, or the result
+of a channel creation command provided by a Tcl extension.  The
+channel must have been opened for writing.
+.PP
+If the channel is in blocking mode the command does not return until all the
+buffered output has been flushed to the channel. If the channel is in
+nonblocking mode, the command may return before all buffered output has been
+flushed; the remainder will be flushed in the background as fast as the
+underlying file or device is able to absorb it.
+.SH EXAMPLE
+Prompt for the user to type some information in on the console:
+.CS
+puts -nonewline "Please type your name: "
+\fBflush\fR stdout
+gets stdin name
+puts "Hello there, $name!"
+.CE
+
+.SH "SEE ALSO"
+file(n), open(n), socket(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, buffer, channel, flush, nonblocking, output
Index: /tcl8.5.2/doc/for.n
===================================================================
--- /tcl8.5.2/doc/for.n	(revision 25)
+++ /tcl8.5.2/doc/for.n	(revision 25)
@@ -0,0 +1,84 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: for.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH for n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+for \- 'For' loop
+.SH SYNOPSIS
+\fBfor \fIstart test next body\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBFor\fR is a looping command, similar in structure to the C
+\fBfor\fR statement.  The \fIstart\fR, \fInext\fR, and
+\fIbody\fR arguments must be Tcl command strings, and \fItest\fR
+is an expression string.
+The \fBfor\fR command first invokes the Tcl interpreter to
+execute \fIstart\fR.  Then it repeatedly evaluates \fItest\fR as
+an expression; if the result is non-zero it invokes the Tcl
+interpreter on \fIbody\fR, then invokes the Tcl interpreter on \fInext\fR,
+then repeats the loop.  The command terminates when \fItest\fR evaluates
+to 0.  If a \fBcontinue\fR command is invoked within \fIbody\fR then
+any remaining commands in the current execution of \fIbody\fR are skipped;
+processing continues by invoking the Tcl interpreter on \fInext\fR, then
+evaluating \fItest\fR, and so on.  If a \fBbreak\fR command is invoked
+within \fIbody\fR
+or \fInext\fR,
+then the \fBfor\fR command will
+return immediately.
+The operation of \fBbreak\fR and \fBcontinue\fR are similar to the
+corresponding statements in C.
+\fBFor\fR returns an empty string.
+.PP
+Note: \fItest\fR should almost always be enclosed in braces.  If not,
+variable substitutions will be made before the \fBfor\fR
+command starts executing, which means that variable changes
+made by the loop body will not be considered in the expression.
+This is likely to result in an infinite loop.  If \fItest\fR is
+enclosed in braces, variable substitutions are delayed until the
+expression is evaluated (before
+each loop iteration), so changes in the variables will be visible.
+See below for an example:
+.SH EXAMPLES
+Print a line for each of the integers from 0 to 10:
+.CS
+for {set x 0} {$x<10} {incr x} {
+   puts "x is $x"
+}
+.CE
+.PP
+Either loop infinitely or not at all because the expression being
+evaluated is actually the constant, or even generate an error!  The
+actual behaviour will depend on whether the variable \fIx\fR exists
+before the \fBfor\fR command is run and whether its value is a value
+that is less than or greater than/equal to ten, and this is because
+the expression will be substituted before the \fBfor\fR command is
+executed.
+.CS
+for {set x 0} $x<10 {incr x} {
+   puts "x is $x"
+}
+.CE
+.PP
+Print out the powers of two from 1 to 1024:
+.CS
+for {set x 1} {$x<=1024} {set x [expr {$x * 2}]} {
+   puts "x is $x"
+}
+.CE
+
+.SH "SEE ALSO"
+break, continue, foreach, while
+
+.SH KEYWORDS
+for, iteration, looping
Index: /tcl8.5.2/doc/foreach.n
===================================================================
--- /tcl8.5.2/doc/foreach.n	(revision 25)
+++ /tcl8.5.2/doc/foreach.n	(revision 25)
@@ -0,0 +1,101 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: foreach.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH foreach n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+foreach \- Iterate over all elements in one or more lists
+.SH SYNOPSIS
+\fBforeach \fIvarname list body\fR
+.br
+\fBforeach \fIvarlist1 list1\fR ?\fIvarlist2 list2 ...\fR? \fIbody\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBforeach\fR command implements a loop where the loop
+variable(s) take on values from one or more lists.
+In the simplest case there is one loop variable, \fIvarname\fR,
+and one list, \fIlist\fR, that is a list of values to assign to \fIvarname\fR.
+The \fIbody\fR argument is a Tcl script.
+For each element of \fIlist\fR (in order
+from first to last), \fBforeach\fR assigns the contents of the
+element to \fIvarname\fR as if the \fBlindex\fR command had been used
+to extract the element, then calls the Tcl interpreter to execute
+\fIbody\fR.
+.PP
+In the general case there can be more than one value list
+(e.g., \fIlist1\fR and \fIlist2\fR),
+and each value list can be associated with a list of loop variables
+(e.g., \fIvarlist1\fR and \fIvarlist2\fR).
+During each iteration of the loop
+the variables of each \fIvarlist\fR are assigned
+consecutive values from the corresponding \fIlist\fR.
+Values in each \fIlist\fR are used in order from first to last,
+and each value is used exactly once.
+The total number of loop iterations is large enough to use
+up all the values from all the value lists.
+If a value list does not contain enough
+elements for each of its loop variables in each iteration,
+empty values are used for the missing elements.
+.PP
+The \fBbreak\fR and \fBcontinue\fR statements may be
+invoked inside \fIbody\fR, with the same effect as in the \fBfor\fR
+command.  \fBForeach\fR returns an empty string.
+.SH EXAMPLES
+This loop prints every value in a list together with the square and
+cube of the value:
+.CS
+'\" Maintainers: notice the tab hacking below!
+.ta 3i
+set values {1 3 5 7 2 4 6 8}	;# Odd numbers first, for fun!
+puts "Value\etSquare\etCube"	;# Neat-looking header
+\fBforeach\fR x $values {	;# Now loop and print...
+    puts " $x\et [expr {$x**2}]\et [expr {$x**3}]"
+}
+.CE
+.PP
+The following loop uses i and j as loop variables to iterate over
+pairs of elements of a single list.
+.CS
+set x {}
+\fBforeach\fR {i j} {a b c d e f} {
+    lappend x $j $i
+}
+# The value of x is "b a d c f e"
+# There are 3 iterations of the loop.
+.CE
+.PP
+The next loop uses i and j to iterate over two lists in parallel.
+.CS
+set x {}
+\fBforeach\fR i {a b c} j {d e f g} {
+    lappend x $i $j
+}
+# The value of x is "a d b e c f {} g"
+# There are 4 iterations of the loop.
+.CE
+.PP
+The two forms are combined in the following example.
+.CS
+set x {}
+\fBforeach\fR i {a b c} {j k} {d e f g} {
+    lappend x $i $j $k
+}
+# The value of x is "a d e b f g c {} {}"
+# There are 3 iterations of the loop.
+.CE
+
+.SH "SEE ALSO"
+for(n), while(n), break(n), continue(n)
+
+.SH KEYWORDS
+foreach, iteration, list, looping
Index: /tcl8.5.2/doc/format.n
===================================================================
--- /tcl8.5.2/doc/format.n	(revision 25)
+++ /tcl8.5.2/doc/format.n	(revision 25)
@@ -0,0 +1,263 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: format.n,v 1.20 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH format n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+format \- Format a string in the style of sprintf
+.SH SYNOPSIS
+\fBformat \fIformatString \fR?\fIarg arg ...\fR?
+.BE
+
+.SH INTRODUCTION
+.PP
+This command generates a formatted string in a fashion similar to the
+ANSI C \fBsprintf\fR procedure.
+\fIFormatString\fR indicates how to format the result, using
+\fB%\fR conversion specifiers as in \fBsprintf\fR, and the additional
+arguments, if any, provide values to be substituted into the result.
+The return value from \fBformat\fR is the formatted string.
+.SH "DETAILS ON FORMATTING"
+.PP
+The command operates by scanning \fIformatString\fR from left to right. 
+Each character from the format string is appended to the result
+string unless it is a percent sign.
+If the character is a \fB%\fR then it is not copied to the result string.
+Instead, the characters following the \fB%\fR character are treated as
+a conversion specifier.
+The conversion specifier controls the conversion of the next successive
+\fIarg\fR to a particular format and the result is appended to 
+the result string in place of the conversion specifier.
+If there are multiple conversion specifiers in the format string,
+then each one controls the conversion of one additional \fIarg\fR.
+The \fBformat\fR command must be given enough \fIarg\fRs to meet the needs
+of all of the conversion specifiers in \fIformatString\fR.
+.PP
+Each conversion specifier may contain up to six different parts:
+an XPG3 position specifier,
+a set of flags, a minimum field width, a precision, a size modifier,
+and a conversion character.
+Any of these fields may be omitted except for the conversion character.
+The fields that are present must appear in the order given above.
+The paragraphs below discuss each of these fields in turn.
+.PP
+If the \fB%\fR is followed by a decimal number and a \fB$\fR, as in
+.QW \fB%2$d\fR ,
+then the value to convert is not taken from the next sequential argument.
+Instead, it is taken from the argument indicated by the number,
+where 1 corresponds to the first \fIarg\fR.
+If the conversion specifier requires multiple arguments because
+of \fB*\fR characters in the specifier then
+successive arguments are used, starting with the argument
+given by the number.
+This follows the XPG3 conventions for positional specifiers.
+If there are any positional specifiers in \fIformatString\fR
+then all of the specifiers must be positional.
+.PP
+The second portion of a conversion specifier may contain any of the
+following flag characters, in any order:
+.TP 10
+\fB\-\fR
+Specifies that the converted argument should be left-justified 
+in its field (numbers are normally right-justified with leading 
+spaces if needed).
+.TP 10
+\fB+\fR
+Specifies that a number should always be printed with a sign, 
+even if positive.
+.TP 10
+\fIspace\fR
+Specifies that a space should be added to the beginning of the
+number if the first character is not a sign.
+.TP 10
+\fB0\fR
+Specifies that the number should be padded on the left with 
+zeroes instead of spaces.
+.TP 10
+\fB#\fR
+Requests an alternate output form. For \fBo\fR and \fBO\fR
+conversions it guarantees that the first digit is always \fB0\fR.
+For \fBx\fR or \fBX\fR conversions, \fB0x\fR or \fB0X\fR (respectively)
+will be added to the beginning of the result unless it is zero.
+For all floating-point conversions (\fBe\fR, \fBE\fR, \fBf\fR,
+\fBg\fR, and \fBG\fR) it guarantees that the result always 
+has a decimal point.
+For \fBg\fR and \fBG\fR conversions it specifies that 
+trailing zeroes should not be removed.
+.PP
+The third portion of a conversion specifier is a decimal number giving a
+minimum field width for this conversion.
+It is typically used to make columns line up in tabular printouts.
+If the converted argument contains fewer characters than the
+minimum field width then it will be padded so that it is as wide
+as the minimum field width.
+Padding normally occurs by adding extra spaces on the left of the
+converted argument, but the \fB0\fR and \fB\-\fR flags 
+may be used to specify padding with zeroes on the left or with
+spaces on the right, respectively.
+If the minimum field width is specified as \fB*\fR rather than
+a number, then the next argument to the \fBformat\fR command
+determines the minimum field width; it must be an integer value.
+.PP
+The fourth portion of a conversion specifier is a precision,
+which consists of a period followed by a number.
+The number is used in different ways for different conversions.
+For \fBe\fR, \fBE\fR, and \fBf\fR conversions it specifies the number
+of digits to appear to the right of the decimal point.
+For \fBg\fR and \fBG\fR conversions it specifies the total number
+of digits to appear, including those on both sides of the decimal
+point (however, trailing zeroes after the decimal point will still
+be omitted unless the \fB#\fR flag has been specified).
+For integer conversions, it specifies a minimum number of digits
+to print (leading zeroes will be added if necessary).
+For \fBs\fR conversions it specifies the maximum number of characters to be 
+printed; if the string is longer than this then the trailing characters will be dropped.
+If the precision is specified with \fB*\fR rather than a number
+then the next argument to the \fBformat\fR command determines the precision;
+it must be a numeric string.
+.PP
+The fifth part of a conversion specifier is a size modifier,
+which must be \fBll\fR, \fBh\fR, or \fBl\fR.
+If it is \fBll\fR it specifies that an integer value is taken
+without truncation for conversion to a formatted substring.
+If it is \fBh\fR it specifies that an integer value is
+truncated to a 16-bit range before converting.  This option is rarely useful.
+If it is \fBl\fR it specifies that the integer value is 
+truncated to the same range as that produced by the \fBwide()\fR
+function of the \fBexpr\fR command (at least a 64-bit range).
+If neither \fBh\fR nor \fBl\fR are present, the integer value is
+truncated to the same range as that produced by the \fBint()\fR
+function of the \fBexpr\fR command (at least a 32-bit range, but
+determined by the value of \fBtcl_platform(wordSize)\fR).
+.PP
+The last thing in a conversion specifier is an alphabetic character
+that determines what kind of conversion to perform.
+The following conversion characters are currently supported:
+.TP 10
+\fBd\fR
+Convert integer to signed decimal string.
+.TP 10
+\fBu\fR
+Convert integer to unsigned decimal string.
+.TP 10
+\fBi\fR
+Convert integer to signed decimal string (equivalent to \fBd\fR).
+.TP 10
+\fBo\fR
+Convert integer to unsigned octal string.
+.TP 10
+\fBx\fR or \fBX\fR
+Convert integer to unsigned hexadecimal string, using digits
+.QW 0123456789abcdef
+for \fBx\fR and
+.QW 0123456789ABCDEF
+for \fBX\fR).
+.TP 10
+\fBc\fR
+Convert integer to the Unicode character it represents.
+.TP 10
+\fBs\fR
+No conversion; just insert string.
+.TP 10
+\fBf\fR
+Convert number to signed decimal string of 
+the form \fIxx.yyy\fR, where the number of \fIy\fR's is determined by 
+the precision (default: 6).
+If the precision is 0 then no decimal point is output.
+.TP 10
+\fBe\fR or \fBE\fR
+Convert number to scientific notation in the 
+form \fIx.yyy\fBe\(+-\fIzz\fR, where the number of \fIy\fR's is determined 
+by the precision (default: 6).
+If the precision is 0 then no decimal point is output.
+If the \fBE\fR form is used then \fBE\fR is 
+printed instead of \fBe\fR.
+.TP 10
+\fBg\fR or \fBG\fR
+If the exponent is less than \-4 or greater than or equal to the 
+precision, then convert number as for \fB%e\fR or 
+\fB%E\fR.
+Otherwise convert as for \fB%f\fR.
+Trailing zeroes and a trailing decimal point are omitted.
+.TP 10
+\fB%\fR
+No conversion: just insert \fB%\fR.
+.SH "DIFFERENCES FROM ANSI SPRINTF"
+.PP
+The behavior of the format command is the same as the
+ANSI C \fBsprintf\fR procedure except for the following
+differences:
+.IP [1]
+\fB%p\fR and \fB%n\fR specifiers are not supported.
+.IP [2]
+For \fB%c\fR conversions the argument must be an integer value,
+which will then be converted to the corresponding character value.
+.IP [3]
+The size modifiers are ignored when formatting floating-point values.
+The \fBll\fR modifier has no \fBsprintf\fR counterpart.
+.SH EXAMPLES
+Convert the numeric value of a UNICODE character to the character
+itself:
+.CS
+set value 120
+set char [\fBformat\fR %c $value]
+.CE
+.PP
+Convert the output of \fBtime\fR into seconds to an accuracy of
+hundredths of a second:
+.CS
+set us [lindex [time $someTclCode] 0]
+puts [\fBformat\fR "%.2f seconds to execute" [expr {$us / 1e6}]]
+.CE
+.PP
+Create a packed X11 literal color specification:
+.CS
+# Each color-component should be in range (0..255)
+set color [\fBformat\fR "#%02x%02x%02x" $r $g $b]
+.CE
+.PP
+Use XPG3 format codes to allow reordering of fields (a technique that
+is often used in localized message catalogs; see \fBmsgcat\fR) without
+reordering the data values passed to \fBformat\fR:
+.CS
+set fmt1 "Today, %d shares in %s were bought at $%.2f each"
+puts [\fBformat\fR $fmt1 123 "Global BigCorp" 19.37]
+
+set fmt2 "Bought %2\e$s equity ($%3$.2f x %1\e$d) today"
+puts [\fBformat\fR $fmt2 123 "Global BigCorp" 19.37]
+.CE
+.PP
+Print a small table of powers of three:
+.CS
+# Set up the column widths
+set w1 5
+set w2 10
+
+# Make a nice header (with separator) for the table first
+set sep +-[string repeat - $w1]-+-[string repeat - $w2]-+
+puts $sep
+puts [\fBformat\fR "| %-*s | %-*s |" $w1 "Index" $w2 "Power"]
+puts $sep
+
+# Print the contents of the table
+set p 1
+for {set i 0} {$i<=20} {incr i} {
+   puts [\fBformat\fR "| %*d | %*ld |" $w1 $i $w2 $p]
+   set p [expr {wide($p) * 3}]
+}
+
+# Finish off by printing the separator again
+puts $sep
+.CE
+.SH "SEE ALSO"
+scan(n), sprintf(3), string(n)
+.SH KEYWORDS
+conversion specifier, format, sprintf, string, substitution
Index: /tcl8.5.2/doc/gets.n
===================================================================
--- /tcl8.5.2/doc/gets.n	(revision 25)
+++ /tcl8.5.2/doc/gets.n	(revision 25)
@@ -0,0 +1,69 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: gets.n,v 1.8 2005/05/10 18:34:00 kennykb Exp $
+'\" 
+.so man.macros
+.TH gets n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+gets \- Read a line from a channel
+.SH SYNOPSIS
+\fBgets \fIchannelId\fR ?\fIvarName\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command reads the next line from \fIchannelId\fR, returns everything
+in the line up to (but not including) the end-of-line character(s), and
+discards the end-of-line character(s).
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as the
+Tcl standard input channel (\fBstdin\fR), the return value from an
+invocation of \fBopen\fR or \fBsocket\fR, or the result of a channel
+creation command provided by a Tcl extension. The channel must have
+been opened for input.
+.PP
+If \fIvarName\fR is omitted the line is returned as the result of the
+command.
+If \fIvarName\fR is specified then the line is placed in the variable by
+that name and the return value is a count of the number of characters
+returned.
+.PP
+If end of file occurs while scanning for an end of
+line, the command returns whatever input is available up to the end of file.
+If \fIchannelId\fR is in nonblocking mode and there is not a full
+line of input available, the command returns an empty string and
+does not consume any input.
+If \fIvarName\fR is specified and an empty string is returned in
+\fIvarName\fR because of end-of-file or because of insufficient
+data in nonblocking mode, then the return count is -1.
+Note that if \fIvarName\fR is not specified then the end-of-file
+and no-full-line-available cases can
+produce the same results as if there were an input line consisting
+only of the end-of-line character(s).
+The \fBeof\fR and \fBfblocked\fR commands can be used to distinguish
+these three cases.
+.SH "EXAMPLE"
+This example reads a file one line at a time and prints it out with
+the current line number attached to the start of each line.
+.PP
+.CS
+set chan [open "some.file.txt"]
+set lineNumber 0
+while {[\fBgets\fR $chan line] >= 0} {
+    puts "[incr lineNumber]: $line"
+}
+close $chan
+.CE
+
+.SH "SEE ALSO"
+file(n), eof(n), fblocked(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, channel, end of file, end of line, line, nonblocking, read
Index: /tcl8.5.2/doc/glob.n
===================================================================
--- /tcl8.5.2/doc/glob.n	(revision 25)
+++ /tcl8.5.2/doc/glob.n	(revision 25)
@@ -0,0 +1,239 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: glob.n,v 1.22 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH glob n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+glob \- Return names of files that match patterns
+.SH SYNOPSIS
+\fBglob \fR?\fIswitches\fR? \fIpattern \fR?\fIpattern ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command performs file name
+.QW globbing
+in a fashion similar to
+the csh shell.  It returns a list of the files whose names match any
+of the \fIpattern\fR arguments.  No particular order is guaranteed
+in the list, so if a sorted list is required the caller should use 
+\fBlsort\fR.
+.LP
+If the initial arguments to \fBglob\fR start with \fB\-\fR then
+they are treated as switches.  The following switches are
+currently supported:
+.TP
+\fB\-directory\fR \fIdirectory\fR
+Search for files which match the given patterns starting in the given
+\fIdirectory\fR.  This allows searching of directories whose name
+contains glob-sensitive characters without the need to quote such
+characters explicitly.  This option may not be used in conjunction with
+\fB\-path\fR, which is used to allow searching for complete file paths
+whose names may contain glob-sensitive characters.
+.TP
+\fB\-join\fR
+The remaining pattern arguments are treated as a single pattern
+obtained by joining the arguments with directory separators.
+.TP
+\fB\-nocomplain\fR
+Allows an empty list to be returned without error;  without this
+switch an error is returned if the result list would be empty.
+.TP
+\fB\-path\fR \fIpathPrefix\fR
+Search for files with the given \fIpathPrefix\fR where the rest of the name
+matches the given patterns.  This allows searching for files with names
+similar to a given file (as opposed to a directory) even when the names 
+contain glob-sensitive 
+characters.  This option may not be used in conjunction with
+\fB\-directory\fR.  For example, to find all files with the same root name
+as $path, but differing extensions, you should use \fBglob 
+-path [file rootname $path] .*\fR which will work even if $path contains
+numerous glob-sensitive characters.
+.TP
+\fB\-tails\fR
+Only return the part of each file found which follows the last directory
+named in any \fB\-directory\fR or \fB\-path\fR path specification.  
+Thus \fBglob -tails -directory $dir *\fR is equivalent to 
+\fBset pwd [pwd] ; cd $dir ; glob *; cd $pwd\fR.  For 
+\fB\-path\fR specifications, the returned names will include the last
+path segment, so \fBglob -tails -path [file rootname ~/foo.tex] .*\fR 
+will return paths like \fBfoo.aux foo.bib foo.tex\fR etc.
+.TP
+\fB\-types\fR \fItypeList\fR
+Only list files or directories which match \fItypeList\fR, where the items
+in the list have two forms.  The first form is like the \-type option of
+the Unix find command:
+\fIb\fR (block special file),
+\fIc\fR (character special file),
+\fId\fR (directory),
+\fIf\fR (plain file),
+\fIl\fR (symbolic link),
+\fIp\fR (named pipe),
+or \fIs\fR (socket), where multiple types may be specified in the list.
+\fBGlob\fR will return all files which match at least one of the types given.
+Note that symbolic links will be returned both if \fB\-types l\fR is given, 
+or if the target of a link matches the requested type.  So, a link to
+a directory will be returned if \fB\-types d\fR was specified.
+.RS
+.PP
+The second form specifies types where all the types given must match.
+These are \fIr\fR, \fIw\fR, \fIx\fR as file permissions, and
+\fIreadonly\fR, \fIhidden\fR as special permission cases.  On the
+Macintosh, MacOS types and creators are also supported, where any item
+which is four characters long is assumed to be a MacOS type
+(e.g. \fBTEXT\fR).  Items which are of the form \fI{macintosh type XXXX}\fR
+or \fI{macintosh creator XXXX}\fR will match types or creators
+respectively.  Unrecognized types, or specifications of multiple MacOS
+types/creators will signal an error.
+.PP
+The two forms may be mixed, so \fB\-types {d f r w}\fR will find all
+regular files OR directories that have both read AND write permissions.
+The following are equivalent:
+.RS
+.CS
+\fBglob \-type d *\fR
+\fBglob */\fR
+.CE
+.RE
+except that the first case doesn't return the trailing
+.QW /
+and is more platform independent.
+.RE
+.TP
+\fB\-\|\-\fR
+Marks the end of switches.  The argument following this one will
+be treated as a \fIpattern\fR even if it starts with a \fB\-\fR.
+.PP
+The \fIpattern\fR arguments may contain any of the following
+special characters:
+.TP 10
+\fB?\fR
+Matches any single character.
+.TP 10
+\fB*\fR
+Matches any sequence of zero or more characters.
+.TP 10
+\fB[\fIchars\fB]\fR
+Matches any single character in \fIchars\fR.  If \fIchars\fR
+contains a sequence of the form \fIa\fB\-\fIb\fR then any
+character between \fIa\fR and \fIb\fR (inclusive) will match.
+.TP 10
+\fB\e\fIx\fR
+Matches the character \fIx\fR.
+.TP 10
+\fB{\fIa\fB,\fIb\fB,\fI...\fR}
+Matches any of the strings \fIa\fR, \fIb\fR, etc.
+.LP
+On Unix, as with csh, a
+.QW .
+at the beginning of a file's name or just after a
+.QW /
+must be matched explicitly or with a {} construct, unless the
+\fB\-types hidden\fR flag is given (since
+.QW .
+at the beginning of a file's name indicates that it is hidden).  On
+other platforms, files beginning with a
+.QW .
+are handled no differently to any others, except the special directories
+.QW .
+and
+.QW ..
+which must be matched explicitly (this is to avoid a recursive pattern like
+.QW "glob -join * * * *"
+from recursing up the directory hierarchy as well as down). In addition, all
+.QW /
+characters must be matched explicitly.
+.LP
+If the first character in a \fIpattern\fR is
+.QW ~
+then it refers to the home directory for the user whose name follows the
+.QW ~ .
+If the
+.QW ~
+is followed immediately by
+.QW /
+then the value of the HOME environment variable is used.
+.LP
+The \fBglob\fR command differs from csh globbing in two ways.
+First, it does not sort its result list (use the \fBlsort\fR
+command if you want the list sorted).
+Second, \fBglob\fR only returns the names of files that actually
+exist;  in csh no check for existence is made unless a pattern
+contains a ?, *, or [] construct.
+.LP
+When the \fBglob\fR command returns relative paths whose filenames
+start with a tilde
+.QW ~
+(for example through \fBglob *\fR or \fBglob -tails\fR, the returned
+list will not quote the tilde with
+.QW ./ .
+This means care must be taken if those names are later to
+be used with \fBfile join\fR, to avoid them being interpreted as
+absolute paths pointing to a given user's home directory.
+.SH "PORTABILITY ISSUES"
+.PP
+\fBWindows\fR
+.
+For Windows UNC names, the servername and sharename components of the path
+may not contain ?, *, or [] constructs.  On Windows NT, if \fIpattern\fR is
+of the form
+.QW \fB~\fIusername\fB@\fIdomain\fR ,
+it refers to the home
+directory of the user whose account information resides on the specified NT
+domain server.  Otherwise, user account information is obtained from
+the local computer.  On Windows 95 and 98, \fBglob\fR accepts patterns
+like
+.QW .../
+and
+.QW ..../
+for successively higher up parent directories.
+.PP
+Since the backslash character has a special meaning to the glob 
+command, glob patterns containing Windows style path separators need 
+special care. The pattern \fIC:\e\efoo\e\e*\fR is interpreted as 
+\fIC:\efoo\e*\fR where \fI\ef\fR will match the single character \fIf\fR 
+and \fI\e*\fR will match the single character \fI*\fR and will not be 
+interpreted as a wildcard character. One solution to this problem is 
+to use the Unix style forward slash as a path separator. Windows style 
+paths can be converted to Unix style paths with the command \fBfile
+join $path\fR (or \fBfile normalize $path\fR in Tcl 8.4). 
+.SH EXAMPLES
+Find all the Tcl files in the current directory:
+.CS
+\fBglob\fR *.tcl
+.CE
+.PP
+Find all the Tcl files in the user's home directory, irrespective of
+what the current directory is:
+.CS
+\fBglob\fR \-directory ~ *.tcl
+.CE
+.PP
+Find all subdirectories of the current directory:
+.CS
+\fBglob\fR \-type d *
+.CE
+.PP
+Find all files whose name contains an
+.QW a ,
+a
+.QW b
+or the sequence
+.QW cde :
+.CS
+\fBglob\fR \-type f *{a,b,cde}*
+.CE
+
+.SH "SEE ALSO"
+file(n)
+
+.SH KEYWORDS
+exist, file, glob, pattern
Index: /tcl8.5.2/doc/global.n
===================================================================
--- /tcl8.5.2/doc/global.n	(revision 25)
+++ /tcl8.5.2/doc/global.n	(revision 25)
@@ -0,0 +1,59 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: global.n,v 1.12 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH global n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+global \- Access global variables
+.SH SYNOPSIS
+\fBglobal \fIvarname \fR?\fIvarname ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command has no effect unless executed in the context of a proc body.
+If the \fBglobal\fR command is executed in the context of a proc body, it
+creates local variables linked to the corresponding global variables (and
+therefore these variables are listed by info locals).
+.PP
+If \fIvarname\fR contains namespace qualifiers, the local variable's name is
+the unqualified name of the global variable, as determined by the
+\fBnamespace tail\fR command. 
+.PP
+\fIvarname\fR is always treated as the name of a variable, not an
+array element.  An error is returned if the name looks like an array element,
+such as \fBa(b)\fR.
+.SH EXAMPLES
+This procedure sets the namespace variable \fI::a::x\fR
+.CS
+proc reset {} {
+    \fBglobal\fR a::x
+    set x 0
+}
+.CE
+.PP
+This procedure accumulates the strings passed to it in a global
+buffer, separated by newlines.  It is useful for situations when you
+want to build a message piece-by-piece (as if with \fBputs\fR) but
+send that full message in a single piece (e.g. over a connection
+opened with \fBsocket\fR or as part of a counted HTTP response).
+.CS
+proc accum {string} {
+    \fBglobal\fR accumulator
+    append accumulator $string \en
+}
+.CE
+
+.SH "SEE ALSO"
+namespace(n), upvar(n), variable(n)
+
+.SH KEYWORDS
+global, namespace, procedure, variable
Index: /tcl8.5.2/doc/history.n
===================================================================
--- /tcl8.5.2/doc/history.n	(revision 25)
+++ /tcl8.5.2/doc/history.n	(revision 25)
@@ -0,0 +1,104 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: history.n,v 1.8 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH history n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+history \- Manipulate the history list
+.SH SYNOPSIS
+\fBhistory \fR?\fIoption\fR? ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBhistory\fR command performs one of several operations related to
+recently-executed commands recorded in a history list.  Each of
+these recorded commands is referred to as an
+.QW event .
+When specifying an event to the \fBhistory\fR command, the following
+forms may be used:
+.IP [1]
+A number:  if positive, it refers to the event with
+that number (all events are numbered starting at 1).  If the number
+is negative, it selects an event relative to the current event
+(\fB\-1\fR refers to the previous event, \fB\-2\fR to the one before that, and
+so on).  Event \fB0\fR refers to the current event.
+.IP [2]
+A string:  selects the most recent event that matches the string.
+An event is considered to match the string either if the string is
+the same as the first characters of the event, or if the string
+matches the event in the sense of the \fBstring match\fR command.
+.PP
+The \fBhistory\fR command can take any of the following forms:
+.TP
+\fBhistory\fR
+Same
+as \fBhistory info\fR, described below.
+.TP
+\fBhistory add\fI command \fR?\fBexec\fR?
+Adds the \fIcommand\fR argument to the history list as a new event.  If
+\fBexec\fR is specified (or abbreviated) then the command is also
+executed and its result is returned.  If \fBexec\fR is not specified
+then an empty string is returned as result.
+.TP
+\fBhistory change\fI newValue\fR ?\fIevent\fR?
+Replaces the value recorded for an event with \fInewValue\fR.  \fIEvent\fR
+specifies the event to replace, and
+defaults to the \fIcurrent\fR event (not event \fB\-1\fR).  This command
+is intended for use in commands that implement new forms of history
+substitution and wish to replace the current event (which invokes the
+substitution) with the command created through substitution.  The return
+value is an empty string.
+.TP
+\fBhistory clear\fR
+Erase the history list.  The current keep limit is retained.
+The history event numbers are reset.
+.TP
+\fBhistory event\fR ?\fIevent\fR?
+Returns the value of the event given by \fIevent\fR.  \fIEvent\fR
+defaults to \fB\-1\fR.
+.TP
+\fBhistory info \fR?\fIcount\fR?
+Returns a formatted string (intended for humans to read) giving
+the event number and contents for each of the events in the history
+list except the current event.  If \fIcount\fR is specified
+then only the most recent \fIcount\fR events are returned.
+.TP
+\fBhistory keep \fR?\fIcount\fR?
+This command may be used to change the size of the history list to
+\fIcount\fR events.  Initially, 20 events are retained in the history
+list.  If \fIcount\fR is not specified, the current keep limit is returned.
+.TP
+\fBhistory nextid\fR
+Returns the number of the next event to be recorded
+in the history list.  It is useful for things like printing the
+event number in command-line prompts.
+.TP
+\fBhistory redo \fR?\fIevent\fR?
+Re-executes the command indicated by \fIevent\fR and returns its result.
+\fIEvent\fR defaults to \fB\-1\fR.  This command results in history
+revision:  see below for details.
+.SH "HISTORY REVISION"
+.PP
+Pre-8.0 Tcl had a complex history revision mechanism.
+The current mechanism is more limited, and the old
+history operations \fBsubstitute\fR and \fBwords\fR have been removed.
+(As a consolation, the \fBclear\fR operation was added.)
+.PP
+The history option \fBredo\fR results in much simpler
+.QW "history revision" .
+When this option is invoked then the most recent event
+is modified to eliminate the history command and replace it with
+the result of the history command.
+If you want to redo an event without modifying history, then use
+the \fBevent\fR operation to retrieve some event,
+and the \fBadd\fR operation to add it to history and execute it.
+.SH KEYWORDS
+event, history, record
Index: /tcl8.5.2/doc/http.n
===================================================================
--- /tcl8.5.2/doc/http.n	(revision 25)
+++ /tcl8.5.2/doc/http.n	(revision 25)
@@ -0,0 +1,569 @@
+'\"
+'\" Copyright (c) 1995-1997 Sun Microsystems, Inc.
+'\" Copyright (c) 1998-2000 by Ajuba Solutions.
+'\" Copyright (c) 2004 ActiveState Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: http.n,v 1.36 2008/03/12 10:01:02 hobbs Exp $
+'\" 
+.so man.macros
+.TH "http" n 2.7 http "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+http \- Client-side implementation of the HTTP/1.1 protocol
+.SH SYNOPSIS
+\fBpackage require http ?2.7?\fR
+.\" See Also -useragent option documentation in body!
+.sp
+\fB::http::config \fI?options?\fR
+.sp
+\fB::http::geturl \fIurl ?options?\fR
+.sp
+\fB::http::formatQuery\fR \fIkey value\fR ?\fIkey value\fR ...?
+.sp
+\fB::http::reset\fR \fItoken\fR ?\fIwhy\fR?
+.sp
+\fB::http::wait \fItoken\fR
+.sp
+\fB::http::status \fItoken\fR
+.sp
+\fB::http::size \fItoken\fR
+.sp
+\fB::http::code \fItoken\fR
+.sp
+\fB::http::ncode \fItoken\fR
+.sp
+\fB::http::meta \fItoken\fR
+.sp
+\fB::http::data \fItoken\fR
+.sp
+\fB::http::error \fItoken\fR
+.sp
+\fB::http::cleanup \fItoken\fR
+.sp
+\fB::http::register \fIproto port command\fR
+.sp
+\fB::http::unregister \fIproto\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBhttp\fR package provides the client side of the HTTP/1.1
+protocol.  The package implements the GET, POST, and HEAD operations
+of HTTP/1.1.  It allows configuration of a proxy host to get through
+firewalls.  The package is compatible with the \fBSafesock\fR security
+policy, so it can be used by untrusted applets to do URL fetching from
+a restricted set of hosts. This package can be extended to support
+additional HTTP transport protocols, such as HTTPS, by providing
+a custom \fBsocket\fR command, via \fB::http::register\fR.
+.PP
+The \fB::http::geturl\fR procedure does a HTTP transaction.
+Its \fIoptions \fR determine whether a GET, POST, or HEAD transaction
+is performed.  
+The return value of \fB::http::geturl\fR is a token for the transaction.
+The value is also the name of an array in the ::http namespace
+that contains state information about the transaction.  The elements
+of this array are described in the \fBSTATE ARRAY\fR section.
+.PP
+If the \fB\-command\fR option is specified, then
+the HTTP operation is done in the background.
+\fB::http::geturl\fR returns immediately after generating the
+HTTP request and the callback is invoked
+when the transaction completes.  For this to work, the Tcl event loop
+must be active.  In Tk applications this is always true.  For pure-Tcl
+applications, the caller can use \fB::http::wait\fR after calling
+\fB::http::geturl\fR to start the event loop.
+.SH COMMANDS
+.TP
+\fB::http::config\fR ?\fIoptions\fR?
+The \fB::http::config\fR command is used to set and query the name of the
+proxy server and port, and the User-Agent name used in the HTTP
+requests.  If no options are specified, then the current configuration
+is returned.  If a single argument is specified, then it should be one
+of the flags described below.  In this case the current value of
+that setting is returned.  Otherwise, the options should be a set of
+flags and values that define the configuration:
+.RS
+.TP
+\fB\-accept\fR \fImimetypes\fR
+The Accept header of the request.  The default is */*, which means that
+all types of documents are accepted.  Otherwise you can supply a 
+comma-separated list of mime type patterns that you are
+willing to receive.  For example,
+.QW "image/gif, image/jpeg, text/*" .
+.TP
+\fB\-proxyhost\fR \fIhostname\fR
+The name of the proxy host, if any.  If this value is the
+empty string, the URL host is contacted directly.
+.TP
+\fB\-proxyport\fR \fInumber\fR
+The proxy port number.
+.TP
+\fB\-proxyfilter\fR \fIcommand\fR
+The command is a callback that is made during
+\fB::http::geturl\fR
+to determine if a proxy is required for a given host.  One argument, a
+host name, is added to \fIcommand\fR when it is invoked.  If a proxy
+is required, the callback should return a two-element list containing
+the proxy server and proxy port.  Otherwise the filter should return
+an empty list.  The default filter returns the values of the
+\fB\-proxyhost\fR and \fB\-proxyport\fR settings if they are
+non-empty.
+.TP
+\fB\-urlencoding\fR \fIencoding\fR
+The \fIencoding\fR used for creating the x-url-encoded URLs with
+\fB::http::formatQuery\fR.  The default is \fButf-8\fR, as specified by RFC
+2718.  Prior to http 2.5 this was unspecified, and that behavior can be
+returned by specifying the empty string (\fB{}\fR), although
+\fIiso8859-1\fR is recommended to restore similar behavior but without the
+\fB::http::formatQuery\fR throwing an error processing non-latin-1
+characters.
+.TP
+\fB\-useragent\fR \fIstring\fR
+The value of the User-Agent header in the HTTP request.  The default is
+.QW "\fBTcl http client package 2.7\fR" .
+.RE
+.TP
+\fB::http::geturl\fR \fIurl\fR ?\fIoptions\fR? 
+The \fB::http::geturl\fR command is the main procedure in the package.
+The \fB\-query\fR option causes a POST operation and
+the \fB\-validate\fR option causes a HEAD operation;
+otherwise, a GET operation is performed.  The \fB::http::geturl\fR command
+returns a \fItoken\fR value that can be used to get
+information about the transaction.  See the \fBSTATE ARRAY\fR and
+\fBERRORS\fR section for
+details.  The \fB::http::geturl\fR command blocks until the operation
+completes, unless the \fB\-command\fR option specifies a callback
+that is invoked when the HTTP transaction completes.
+\fB::http::geturl\fR takes several options:
+.RS
+.TP
+\fB\-binary\fR \fIboolean\fR
+Specifies whether to force interpreting the URL data as binary.  Normally
+this is auto-detected (anything not beginning with a \fBtext\fR content
+type or whose content encoding is \fBgzip\fR or \fBcompress\fR is
+considered binary data).
+.TP
+\fB\-blocksize\fR \fIsize\fR
+The block size used when reading the URL.
+At most \fIsize\fR bytes are read at once.  After each block, a call to the
+\fB\-progress\fR callback is made (if that option is specified).
+.TP
+\fB\-channel\fR \fIname\fR
+Copy the URL contents to channel \fIname\fR instead of saving it in
+\fBstate(body)\fR.
+.TP
+\fB\-command\fR \fIcallback\fR
+Invoke \fIcallback\fR after the HTTP transaction completes.
+This option causes \fB::http::geturl\fR to return immediately.
+The \fIcallback\fR gets an additional argument that is the \fItoken\fR returned
+from \fB::http::geturl\fR. This token is the name of an array that is
+described in the \fBSTATE ARRAY\fR section.  Here is a template for the
+callback:
+.RS
+.CS
+proc httpCallback {token} {
+    upvar #0 $token state
+    # Access state as a Tcl array
+}
+.CE
+.RE
+.TP
+\fB\-handler\fR \fIcallback\fR
+Invoke \fIcallback\fR whenever HTTP data is available; if present, nothing
+else will be done with the HTTP data.  This procedure gets two additional
+arguments: the socket for the HTTP data and the \fItoken\fR returned from
+\fB::http::geturl\fR.  The token is the name of a global array that is
+described in the \fBSTATE ARRAY\fR section.  The procedure is expected
+to return the number of bytes read from the socket.  Here is a
+template for the callback:
+.RS
+.CS
+proc httpHandlerCallback {socket token} {
+    upvar #0 $token state
+    # Access socket, and state as a Tcl array
+    # For example...
+    ...
+    set data [read $socket 1000]
+    set nbytes [string length $data]
+    ...
+    return $nbytes
+}
+.CE
+.RE
+.TP
+\fB\-headers\fR \fIkeyvaluelist\fR
+This option is used to add extra headers to the HTTP request.  The
+\fIkeyvaluelist\fR argument must be a list with an even number of
+elements that alternate between keys and values.  The keys become
+header field names.  Newlines are stripped from the values so the
+header cannot be corrupted.  For example, if \fIkeyvaluelist\fR is
+\fBPragma no-cache\fR then the following header is included in the
+HTTP request:
+.CS
+Pragma: no-cache
+.CE
+.TP
+\fB\-keepalive\fR \fIboolean\fR
+If true, attempt to keep the connection open for servicing
+multiple requests.  Default is 0.
+.TP
+\fB\-method\fR \fItype\fR
+Force the HTTP request method to \fItype\fR. \fB::http::geturl\fR will
+auto-select GET, POST or HEAD based on other options, but this option
+enables choices like PUT and DELETE for webdav support.
+.TP
+\fB\-myaddr\fR \fIaddress\fR
+Pass an specific local address to the underlying \fBsocket\fR call in case
+multiple interfaces are available.
+.TP
+\fB\-progress\fR \fIcallback\fR
+The \fIcallback\fR is made after each transfer of data from the URL.
+The callback gets three additional arguments: the \fItoken\fR from
+\fB::http::geturl\fR, the expected total size of the contents from the
+\fBContent-Length\fR meta-data, and the current number of bytes
+transferred so far.  The expected total size may be unknown, in which
+case zero is passed to the callback.  Here is a template for the
+progress callback:
+.RS
+.CS
+proc httpProgress {token total current} {
+    upvar #0 $token state
+}
+.CE
+.RE
+.TP
+\fB\-protocol\fR \fIversion\fR
+Select the HTTP protocol version to use. This should be 1.0 or 1.1 (the
+default). Should only be necessary for servers that do not understand or
+otherwise complain about HTTP/1.1.
+.TP
+\fB\-query\fR \fIquery\fR
+This flag causes \fB::http::geturl\fR to do a POST request that passes the
+\fIquery\fR to the server. The \fIquery\fR must be an x-url-encoding
+formatted query.  The \fB::http::formatQuery\fR procedure can be used to
+do the formatting.
+.TP
+\fB\-queryblocksize\fR \fIsize\fR
+The block size used when posting query data to the URL.
+At most 
+\fIsize\fR
+bytes are written at once.  After each block, a call to the
+\fB\-queryprogress\fR
+callback is made (if that option is specified).
+.TP
+\fB\-querychannel\fR \fIchannelID\fR
+This flag causes \fB::http::geturl\fR to do a POST request that passes the
+data contained in \fIchannelID\fR to the server. The data contained in
+\fIchannelID\fR must be an x-url-encoding
+formatted query unless the \fB\-type\fR option below is used.
+If a Content-Length header is not specified via the \fB\-headers\fR options,
+\fB::http::geturl\fR attempts to determine the size of the post data
+in order to create that header.  If it is
+unable to determine the size, it returns an error.
+.TP
+\fB\-queryprogress\fR \fIcallback\fR
+The \fIcallback\fR is made after each transfer of data to the URL
+(i.e. POST) and acts exactly like the \fB\-progress\fR option (the
+callback format is the same).
+.TP
+\fB\-strict\fR \fIboolean\fR
+Whether to enforce RFC 3986 URL validation on the request.  Default is 1.
+.TP
+\fB\-timeout\fR \fImilliseconds\fR
+If \fImilliseconds\fR is non-zero, then \fB::http::geturl\fR sets up a timeout
+to occur after the specified number of milliseconds.
+A timeout results in a call to \fB::http::reset\fR and to
+the \fB\-command\fR callback, if specified.
+The return value of \fB::http::status\fR is \fBtimeout\fR
+after a timeout has occurred.
+.TP
+\fB\-type\fR \fImime-type\fR
+Use \fImime-type\fR as the \fBContent-Type\fR value, instead of the
+default value (\fBapplication/x-www-form-urlencoded\fR) during a
+POST operation.
+.TP
+\fB\-validate\fR \fIboolean\fR
+If \fIboolean\fR is non-zero, then \fB::http::geturl\fR does an HTTP HEAD
+request.  This request returns meta information about the URL, but the
+contents are not returned.  The meta information is available in the
+\fBstate(meta) \fR variable after the transaction.  See the
+\fBSTATE ARRAY\fR section for details.
+.RE
+.TP
+\fB::http::formatQuery\fR \fIkey value\fR ?\fIkey value\fR ...?
+This procedure does x-url-encoding of query data.  It takes an even
+number of arguments that are the keys and values of the query.  It
+encodes the keys and values, and generates one string that has the
+proper & and = separators.  The result is suitable for the
+\fB\-query\fR value passed to \fB::http::geturl\fR.
+.TP
+\fB::http::reset\fR \fItoken\fR ?\fIwhy\fR?
+This command resets the HTTP transaction identified by \fItoken\fR, if
+any.  This sets the \fBstate(status)\fR value to \fIwhy\fR, which defaults to \fBreset\fR, and then calls the registered \fB\-command\fR callback.
+.TP
+\fB::http::wait\fR \fItoken\fR
+This is a convenience procedure that blocks and waits for the
+transaction to complete.  This only works in trusted code because it
+uses \fBvwait\fR.  Also, it is not useful for the case where
+\fB::http::geturl\fR is called \fIwithout\fR the \fB\-command\fR option
+because in this case the \fB::http::geturl\fR call does not return
+until the HTTP transaction is complete, and thus there is nothing to
+wait for.
+.TP
+\fB::http::data\fR \fItoken\fR
+This is a convenience procedure that returns the \fBbody\fR element
+(i.e., the URL data) of the state array.
+.TP
+\fB::http::error\fR \fItoken\fR
+This is a convenience procedure that returns the \fBerror\fR element
+of the state array.
+.TP
+\fB::http::status\fR \fItoken\fR
+This is a convenience procedure that returns the \fBstatus\fR element of
+the state array.
+.TP
+\fB::http::code\fR \fItoken\fR
+This is a convenience procedure that returns the \fBhttp\fR element of the
+state array.
+.TP
+\fB::http::ncode\fR \fItoken\fR
+This is a convenience procedure that returns just the numeric return
+code (200, 404, etc.) from the \fBhttp\fR element of the state array.
+.TP
+\fB::http::size\fR \fItoken\fR
+This is a convenience procedure that returns the \fBcurrentsize\fR
+element of the state array, which represents the number of bytes
+received from the URL in the \fB::http::geturl\fR call.
+.TP
+\fB::http::meta\fR \fItoken\fR
+This is a convenience procedure that returns the \fBmeta\fR
+element of the state array which contains the HTTP response
+headers. See below for an explanation of this element.
+.TP
+\fB::http::cleanup\fR \fItoken\fR
+This procedure cleans up the state associated with the connection
+identified by \fItoken\fR.  After this call, the procedures
+like \fB::http::data\fR cannot be used to get information
+about the operation.  It is \fIstrongly\fR recommended that you call
+this function after you are done with a given HTTP request.  Not doing
+so will result in memory not being freed, and if your app calls
+\fB::http::geturl\fR enough times, the memory leak could cause a
+performance hit...or worse.
+.TP
+\fB::http::register\fR \fIproto port command\fR
+This procedure allows one to provide custom HTTP transport types
+such as HTTPS, by registering a prefix, the default port, and the
+command to execute to create the Tcl \fBchannel\fR. E.g.:
+.RS
+.CS
+package require http
+package require tls
+
+::http::register https 443 ::tls::socket
+
+set token [::http::geturl https://my.secure.site/]
+.CE
+.RE
+.TP
+\fB::http::unregister\fR \fIproto\fR
+This procedure unregisters a protocol handler that was previously
+registered via \fB::http::register\fR.
+.SH ERRORS
+The \fB::http::geturl\fR procedure will raise errors in the following cases:
+invalid command line options,
+an invalid URL,
+a URL on a non-existent host,
+or a URL at a bad port on an existing host.
+These errors mean that it
+cannot even start the network transaction.
+It will also raise an error if it gets an I/O error while
+writing out the HTTP request header.
+For synchronous \fB::http::geturl\fR calls (where \fB\-command\fR is
+not specified), it will raise an error if it gets an I/O error while
+reading the HTTP reply headers or data.  Because \fB::http::geturl\fR
+does not return a token in these cases, it does all the required
+cleanup and there is no issue of your app having to call
+\fB::http::cleanup\fR.
+.PP
+For asynchronous \fB::http::geturl\fR calls, all of the above error
+situations apply, except that if there is any error while reading the
+HTTP reply headers or data, no exception is thrown.  This is because
+after writing the HTTP headers, \fB::http::geturl\fR returns, and the
+rest of the HTTP transaction occurs in the background.  The command
+callback can check if any error occurred during the read by calling
+\fB::http::status\fR to check the status and if its \fIerror\fR,
+calling \fB::http::error\fR to get the error message.
+.PP
+Alternatively, if the main program flow reaches a point where it needs
+to know the result of the asynchronous HTTP request, it can call
+\fB::http::wait\fR and then check status and error, just as the
+callback does.
+.PP
+In any case, you must still call
+\fB::http::cleanup\fR to delete the state array when you are done.
+.PP
+There are other possible results of the HTTP transaction
+determined by examining the status from \fB::http::status\fR.
+These are described below.
+.TP
+ok
+If the HTTP transaction completes entirely, then status will be \fBok\fR.
+However, you should still check the \fB::http::code\fR value to get
+the HTTP status.  The \fB::http::ncode\fR procedure provides just
+the numeric error (e.g., 200, 404 or 500) while the \fB::http::code\fR
+procedure returns a value like
+.QW "HTTP 404 File not found" .
+.TP
+eof
+If the server closes the socket without replying, then no error
+is raised, but the status of the transaction will be \fBeof\fR.
+.TP
+error
+The error message will also be stored in the \fBerror\fR status
+array element, accessible via \fB::http::error\fR.
+.PP
+Another error possibility is that \fB::http::geturl\fR is unable to
+write all the post query data to the server before the server
+responds and closes the socket.
+The error message is saved in the \fBposterror\fR status array
+element and then  \fB::http::geturl\fR attempts to complete the
+transaction.
+If it can read the server's response
+it will end up with an \fBok\fR status, otherwise it will have
+an \fBeof\fR status.
+.SH "STATE ARRAY"
+The \fB::http::geturl\fR procedure returns a \fItoken\fR that can be used to
+get to the state of the HTTP transaction in the form of a Tcl array.
+Use this construct to create an easy-to-use array variable:
+.CS
+upvar #0 $token state
+.CE
+Once the data associated with the URL is no longer needed, the state
+array should be unset to free up storage.
+The \fB::http::cleanup\fR procedure is provided for that purpose.
+The following elements of
+the array are supported:
+.RS
+.TP
+\fBbody\fR
+The contents of the URL.  This will be empty if the \fB\-channel\fR
+option has been specified.  This value is returned by the \fB::http::data\fR command.
+.TP
+\fBcharset\fR
+The value of the charset attribute from the \fBContent-Type\fR meta-data
+value.  If none was specified, this defaults to the RFC standard
+\fBiso8859-1\fR, or the value of \fB$::http::defaultCharset\fR.  Incoming
+text data will be automatically converted from this charset to utf-8.
+.TP
+\fBcoding\fR
+A copy of the \fBContent-Encoding\fR meta-data value.
+.TP
+\fBcurrentsize\fR
+The current number of bytes fetched from the URL.
+This value is returned by the \fB::http::size\fR command.
+.TP
+\fBerror\fR
+If defined, this is the error string seen when the HTTP transaction
+was aborted.
+.TP
+\fBhttp\fR
+The HTTP status reply from the server.  This value
+is returned by the \fB::http::code\fR command.  The format of this value is:
+.RS
+.CS
+\fIHTTP/1.1 code string\fR
+.CE
+The \fIcode\fR is a three-digit number defined in the HTTP standard.
+A code of 200 is OK.  Codes beginning with 4 or 5 indicate errors.
+Codes beginning with 3 are redirection errors.  In this case the
+\fBLocation\fR meta-data specifies a new URL that contains the
+requested information.
+.RE
+.TP
+\fBmeta\fR
+The HTTP protocol returns meta-data that describes the URL contents.
+The \fBmeta\fR element of the state array is a list of the keys and
+values of the meta-data.  This is in a format useful for initializing
+an array that just contains the meta-data:
+.RS
+.CS
+array set meta $state(meta)
+.CE
+Some of the meta-data keys are listed below, but the HTTP standard defines
+more, and servers are free to add their own.
+.TP
+\fBContent-Type\fR
+The type of the URL contents.  Examples include \fBtext/html\fR,
+\fBimage/gif,\fR \fBapplication/postscript\fR and
+\fBapplication/x-tcl\fR.
+.TP
+\fBContent-Length\fR
+The advertised size of the contents.  The actual size obtained by
+\fB::http::geturl\fR is available as \fBstate(size)\fR.
+.TP
+\fBLocation\fR
+An alternate URL that contains the requested data.
+.RE
+.TP
+\fBposterror\fR
+The error, if any, that occurred while writing
+the post query data to the server.
+.TP
+\fBstatus\fR
+Either \fBok\fR, for successful completion, \fBreset\fR for
+user-reset, \fBtimeout\fR if a timeout occurred before the transaction
+could complete, or \fBerror\fR for an error condition.  During the
+transaction this value is the empty string.
+.TP
+\fBtotalsize\fR
+A copy of the \fBContent-Length\fR meta-data value.
+.TP
+\fBtype\fR
+A copy of the \fBContent-Type\fR meta-data value.
+.TP
+\fBurl\fR
+The requested URL.
+.RE
+.SH EXAMPLE
+.CS
+# Copy a URL to a file and print meta-data
+proc httpcopy { url file {chunk 4096} } {
+   set out [open $file w]
+   set token [\fB::http::geturl\fR $url -channel $out \e
+          -progress httpCopyProgress -blocksize $chunk]
+   close $out
+
+   # This ends the line started by httpCopyProgress
+   puts stderr ""
+
+   upvar #0 $token state
+   set max 0
+   foreach {name value} $state(meta) {
+      if {[string length $name] > $max} {
+         set max [string length $name]
+      }
+      if {[regexp -nocase ^location$ $name]} {
+         # Handle URL redirects
+         puts stderr "Location:$value"
+         return [httpcopy [string trim $value] $file $chunk]
+      }
+   }
+   incr max
+   foreach {name value} $state(meta) {
+      puts [format "%-*s %s" $max $name: $value]
+   }
+
+   return $token
+}
+proc httpCopyProgress {args} {
+   puts -nonewline stderr .
+   flush stderr
+}
+.CE
+.SH "SEE ALSO"
+safe(n), socket(n), safesock(n)
+.SH KEYWORDS
+security policy, socket
Index: /tcl8.5.2/doc/if.n
===================================================================
--- /tcl8.5.2/doc/if.n	(revision 25)
+++ /tcl8.5.2/doc/if.n	(revision 25)
@@ -0,0 +1,82 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: if.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH if n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+if \- Execute scripts conditionally
+.SH SYNOPSIS
+\fBif \fIexpr1 \fR?\fBthen\fR? \fIbody1 \fBelseif \fIexpr2 \fR?\fBthen\fR? \fIbody2\fR \fBelseif\fR ... ?\fBelse\fR? ?\fIbodyN\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fIif\fR command evaluates \fIexpr1\fR as an expression (in the
+same way that \fBexpr\fR evaluates its argument).  The value of the
+expression must be a boolean
+(a numeric value, where 0 is false and
+anything is true, or a string value such as \fBtrue\fR or \fByes\fR
+for true and \fBfalse\fR or \fBno\fR for false);
+if it is true then \fIbody1\fR is executed by passing it to the
+Tcl interpreter.
+Otherwise \fIexpr2\fR is evaluated as an expression and if it is true
+then \fBbody2\fR is executed, and so on.
+If none of the expressions evaluates to true then \fIbodyN\fR is
+executed.
+The \fBthen\fR and \fBelse\fR arguments are optional
+.QW "noise words"
+to make the command easier to read.
+There may be any number of \fBelseif\fR clauses, including zero.
+\fIBodyN\fR may also be omitted as long as \fBelse\fR is omitted too.
+The return value from the command is the result of the body script
+that was executed, or an empty string
+if none of the expressions was non-zero and there was no \fIbodyN\fR.
+.SH EXAMPLES
+A simple conditional:
+.CS
+\fBif\fR {$vbl == 1} { puts "vbl is one" }
+.CE
+.PP
+With an \fBelse\fR-clause:
+.CS
+\fBif\fR {$vbl == 1} {
+   puts "vbl is one"
+} \fBelse\fR {
+   puts "vbl is not one"
+}
+.CE
+.PP
+With an \fBelseif\fR-clause too:
+.CS
+\fBif\fR {$vbl == 1} {
+   puts "vbl is one"
+} \fBelseif\fR {$vbl == 2} {
+   puts "vbl is two"
+} \fBelse\fR {
+   puts "vbl is not one or two"
+}
+.CE
+.PP
+Remember, expressions can be multi-line, but in that case it can be a
+good idea to use the optional \fBthen\fR keyword for clarity:
+.CS
+\fBif\fR {
+   $vbl == 1 || $vbl == 2 || $vbl == 3
+} \fBthen\fR {
+   puts "vbl is one, two or three"
+}
+.CE
+
+.SH "SEE ALSO"
+expr(n), for(n), foreach(n)
+
+.SH KEYWORDS
+boolean, conditional, else, false, if, true
Index: /tcl8.5.2/doc/incr.n
===================================================================
--- /tcl8.5.2/doc/incr.n	(revision 25)
+++ /tcl8.5.2/doc/incr.n	(revision 25)
@@ -0,0 +1,63 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: incr.n,v 1.6 2006/02/09 17:34:41 dgp Exp $
+'\" 
+.so man.macros
+.TH incr n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+incr \- Increment the value of a variable
+.SH SYNOPSIS
+\fBincr \fIvarName \fR?\fIincrement\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Increments the value stored in the variable whose name is \fIvarName\fR.
+The value of the variable must be an integer.
+If \fIincrement\fR is supplied then its value (which must be an
+integer) is added to the value of variable \fIvarName\fR;  otherwise
+1 is added to \fIvarName\fR.
+The new value is stored as a decimal string in variable \fIvarName\fR
+and also returned as result.
+.PP
+.VS 8.5
+Starting with the Tcl 8.5 release, the variable \fIvarName\fR passed
+to \fBincr\fR may be unset, and in that case, it will be set to
+the value \fIincrement\fR or to the default increment value of \fB1\fR.
+.VE 8.5
+.SH EXAMPLES
+Add one to the contents of the variable \fIx\fR:
+.CS
+\fBincr\fR x
+.CE
+.PP
+Add 42 to the contents of the variable \fIx\fR:
+.CS
+\fBincr\fR x 42
+.CE
+.PP
+Add the contents of the variable \fIy\fR to the contents of the
+variable \fIx\fR:
+.CS
+\fBincr\fR x $y
+.CE
+.PP
+Add nothing at all to the variable \fIx\fR (often useful for checking
+whether an argument to a procedure is actually integral and generating
+an error if it is not):
+.CS
+\fBincr\fR x 0
+.CE
+
+.SH "SEE ALSO"
+expr(n)
+
+.SH KEYWORDS
+add, increment, variable, value
Index: /tcl8.5.2/doc/info.n
===================================================================
--- /tcl8.5.2/doc/info.n	(revision 25)
+++ /tcl8.5.2/doc/info.n	(revision 25)
@@ -0,0 +1,350 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
+'\" Copyright (c) 1998-2000 Ajuba Solutions
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: info.n,v 1.25 2008/03/12 20:16:13 andreas_kupries Exp $
+'\" 
+.so man.macros
+.TH info n 8.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+info \- Return information about the state of the Tcl interpreter
+.SH SYNOPSIS
+\fBinfo \fIoption \fR?\fIarg arg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command provides information about various internals of the Tcl
+interpreter.
+The legal \fIoption\fRs (which may be abbreviated) are:
+.TP
+\fBinfo args \fIprocname\fR
+Returns a list containing the names of the arguments to procedure
+\fIprocname\fR, in order.  \fIProcname\fR must be the name of a
+Tcl command procedure.
+.TP
+\fBinfo body \fIprocname\fR
+Returns the body of procedure \fIprocname\fR.  \fIProcname\fR must be
+the name of a Tcl command procedure.
+.TP
+\fBinfo cmdcount\fR
+Returns a count of the total number of commands that have been invoked
+in this interpreter.
+.TP
+\fBinfo commands \fR?\fIpattern\fR?
+If \fIpattern\fR is not specified,
+.\" Do not move this .VS above the .TP
+.VS 8.5
+returns a list of names of all the Tcl commands visible
+(i.e. executable without using a qualified name) to the current namespace,
+including both the built-in commands written in C and
+the command procedures defined using the \fBproc\fR command.
+If \fIpattern\fR is specified,
+only those names matching \fIpattern\fR are returned.
+Matching is determined using the same rules as for \fBstring match\fR.
+\fIpattern\fR can be a qualified name like \fBFoo::print*\fR.
+That is, it may specify a particular namespace
+using a sequence of namespace names separated by double colons (\fB::\fR),
+and may have pattern matching special characters
+at the end to specify a set of commands in that namespace.
+If \fIpattern\fR is a qualified name,
+the resulting list of command names has each one qualified with the name
+of the specified namespace, and only the commands defined in the named
+namespace are returned.
+.\" Technically, most of this hasn't changed; that's mostly just the
+.\" way it always worked. Hardly anyone knew that though.
+.VE 8.5
+.TP
+\fBinfo complete \fIcommand\fR
+Returns 1 if \fIcommand\fR is a complete Tcl command in the sense of
+having no unclosed quotes, braces, brackets or array element names.
+If the command does not appear to be complete then 0 is returned.
+This command is typically used in line-oriented input environments
+to allow users to type in commands that span multiple lines;  if the
+command is not complete, the script can delay evaluating it until additional
+lines have been typed to complete the command.
+.TP
+\fBinfo default \fIprocname arg varname\fR
+\fIProcname\fR must be the name of a Tcl command procedure and \fIarg\fR
+must be the name of an argument to that procedure.  If \fIarg\fR
+does not have a default value then the command returns \fB0\fR.
+Otherwise it returns \fB1\fR and places the default value of \fIarg\fR
+into variable \fIvarname\fR.
+.TP
+\fBinfo exists \fIvarName\fR
+Returns \fB1\fR if the variable named \fIvarName\fR exists in the
+current context (either as a global or local variable) and has been
+defined by being given a value, returns \fB0\fR otherwise.
+.TP
+\fBinfo frame\fR ?\fInumber\fR?
+This command provides access to all frames on the stack, even those
+hidden from \fBinfo level\fR. If \fInumber\fR is not specified, this
+command returns a number giving the frame level of the command. This
+is 1 if the command is invoked at top-level. If \fInumber\fR is
+specified, then the result is a dictionary containing the location
+information for the command at the \fInumber\fRed level on the stack.
+.RS
+.PP
+If \fInumber\fR is positive (> 0) then it selects a particular stack
+level (1 refers to the top-most active command, i.e., \fBinfo frame\fR
+itself, 2 to the command it was called from, and so on); otherwise it
+gives a level relative to the current command (0 refers to the current
+command, i.e., \fBinfo frame\fR itself, -1 to its caller, and so on).
+.PP
+This is similar to how \fBinfo level\fR works, except that this
+subcommand reports all frames, like \fBsource\fRd scripts,
+\fBeval\fRs, \fBuplevel\fRs, etc.
+.PP
+Note that for nested commands, like
+.QW "foo [bar [x]]" ,
+only
+.QW x
+will be seen by an \fBinfo frame\fR invoked within
+.QW x .
+This is the same as for \fBinfo level\fR and error stack traces.
+.PP
+The result dictionary may contain the keys listed below, with the
+specified meanings for their values:
+.TP
+\fBtype\fR
+This entry is always present and describes the nature of the location
+for the command. The recognized values are \fBsource\fR, \fBproc\fR,
+\fBeval\fR, and \fBprecompiled\fR.
+.RS
+.TP
+\fBsource\fR\0\0\0\0\0\0\0\0
+means that the command is found in a script loaded by the \fBsource\fR
+command.
+.TP
+\fBproc\fR\0\0\0\0\0\0\0\0
+means that the command is found in dynamically created procedure body.
+.TP
+\fBeval\fR\0\0\0\0\0\0\0\0
+means that the command is executed by \fBeval\fR or \fBuplevel\fR.
+.TP
+\fBprecompiled\fR\0\0\0\0\0\0\0\0
+means that the command is found in a precompiled script (loadable by
+the package \fBtbcload\fR), and no further information will be
+available.
+.RE
+.TP
+\fBline\fR
+This entry provides the number of the line the command is at inside of
+the script it is a part of. This information is not present for type
+\fBprecompiled\fR. For type \fBsource\fR this information is counted
+relative to the beginning of the file, whereas for the last two types
+the line is counted relative to the start of the script.
+.TP
+\fBfile\fR
+This entry is present only for type \fBsource\fR. It provides the
+normalized path of the file the command is in.
+.TP
+\fBcmd\fR
+This entry provides the string representation of the command. This is
+usually the unsubstituted form, however for commands which are a pure
+list executed by eval it is the substituted form as they have no other
+string representation. Care is taken that the pure-List property of
+the latter is not spoiled.
+.TP
+\fBproc\fR
+This entry is present only if the command is found in the body of a
+regular Tcl procedure. It then provides the name of that procedure.
+.TP
+\fBlambda\fR
+This entry is present only if the command is found in the body of an
+anonymous Tcl procedure, i.e. a lambda. It then provides the entire
+definition of the lambda in question.
+.TP
+\fBlevel\fR
+This entry is present only if the queried frame has a corresponding
+frame returned by \fBinfo level\fR. It provides the index of this
+frame, relative to the current level (0 and negative numbers).
+.PP
+A thing of note is that for procedures statically defined in files the
+locations of commands in their bodies will be reported with type
+\fBsource\fR and absolute line numbers, and not as type
+\fBproc\fR. The same is true for procedures nested in statically
+defined procedures, and literal eval scripts in files or statically
+defined procedures.
+.PP
+In contrast, a procedure definition or \fBeval\fR within a dynamically
+\fBeval\fRuated environment count linenumbers relative to the start of
+their script, even if they would be able to count relative to the
+start of the outer dynamic script. That type of number usually makes
+more sense.
+.PP
+A different way of describing this behaviour is that file based
+locations are tracked as deeply as possible, and where this is not
+possible the lines are counted based on the smallest possible
+\fBeval\fR or procedure body, as that scope is usually easier to find
+than any dynamic outer scope.
+.PP
+The syntactic form \fB{*}\fR is handled like \fBeval\fR. I.e. if it
+is given a literal list argument the system tracks the linenumber
+within the list words as well, and otherwise all linenumbers are
+counted relative to the start of each word (smallest scope)
+.RE
+.TP
+\fBinfo functions \fR?\fIpattern\fR?
+If \fIpattern\fR is not specified, returns a list of all the math
+functions currently defined.
+If \fIpattern\fR is specified, only those functions whose name matches
+\fIpattern\fR are returned.  Matching is determined using the same
+rules as for \fBstring match\fR.
+.TP
+\fBinfo globals \fR?\fIpattern\fR?
+If \fIpattern\fR is not specified, returns a list of all the names
+of currently-defined global variables.
+Global variables are variables in the global namespace.
+If \fIpattern\fR is specified, only those names matching \fIpattern\fR
+are returned.  Matching is determined using the same rules as for
+\fBstring match\fR.
+.TP
+\fBinfo hostname\fR
+Returns the name of the computer on which this invocation is being
+executed.
+Note that this name is not guaranteed to be the fully qualified domain
+name of the host.  Where machines have several different names (as is
+common on systems with both TCP/IP (DNS) and NetBIOS-based networking
+installed,) it is the name that is suitable for TCP/IP networking that
+is returned.
+.TP
+\fBinfo level\fR ?\fInumber\fR?
+If \fInumber\fR is not specified, this command returns a number
+giving the stack level of the invoking procedure, or 0 if the
+command is invoked at top-level.  If \fInumber\fR is specified,
+then the result is a list consisting of the name and arguments for the
+procedure call at level \fInumber\fR on the stack.  If \fInumber\fR
+is positive then it selects a particular stack level (1 refers
+to the top-most active procedure, 2 to the procedure it called, and
+so on); otherwise it gives a level relative to the current level
+(0 refers to the current procedure, -1 to its caller, and so on).
+See the \fBuplevel\fR command for more information on what stack
+levels mean.
+.TP
+\fBinfo library\fR
+Returns the name of the library directory in which standard Tcl
+scripts are stored.
+This is actually the value of the \fBtcl_library\fR
+variable and may be changed by setting \fBtcl_library\fR.
+See the \fBtclvars\fR manual entry for more information.
+.TP
+\fBinfo loaded \fR?\fIinterp\fR?
+Returns a list describing all of the packages that have been loaded into
+\fIinterp\fR with the \fBload\fR command.
+Each list element is a sub-list with two elements consisting of the
+name of the file from which the package was loaded and the name of
+the package.
+For statically-loaded packages the file name will be an empty string.
+If \fIinterp\fR is omitted then information is returned for all packages
+loaded in any interpreter in the process.
+To get a list of just the packages in the current interpreter, specify
+an empty string for the \fIinterp\fR argument.
+.TP
+\fBinfo locals \fR?\fIpattern\fR?
+If \fIpattern\fR is not specified, returns a list of all the names
+of currently-defined local variables, including arguments to the
+current procedure, if any.
+Variables defined with the \fBglobal\fR, \fBupvar\fR  and
+\fBvariable\fR commands will not be returned.
+If \fIpattern\fR is specified, only those names matching \fIpattern\fR
+are returned.  Matching is determined using the same rules as for
+\fBstring match\fR.
+.TP
+\fBinfo nameofexecutable\fR
+Returns the full path name of the binary file from which the application
+was invoked.  If Tcl was unable to identify the file, then an empty
+string is returned.
+.TP
+\fBinfo patchlevel\fR
+Returns the value of the global variable \fBtcl_patchLevel\fR; see
+the \fBtclvars\fR manual entry for more information.
+.TP
+\fBinfo procs \fR?\fIpattern\fR?
+If \fIpattern\fR is not specified, returns a list of all the
+names of Tcl command procedures in the current namespace.
+If \fIpattern\fR is specified,
+only those procedure names in the current namespace
+matching \fIpattern\fR are returned.
+Matching is determined using the same rules as for
+\fBstring match\fR.
+If \fIpattern\fR contains any namespace separators, they are used to
+select a namespace relative to the current namespace (or relative to
+the global namespace if \fIpattern\fR starts with \fB::\fR) to match
+within; the matching pattern is taken to be the part after the last
+namespace separator.
+.TP
+\fBinfo script\fR ?\fIfilename\fR?
+If a Tcl script file is currently being evaluated (i.e. there is a
+call to \fBTcl_EvalFile\fR active or there is an active invocation
+of the \fBsource\fR command), then this command returns the name
+of the innermost file being processed.  If \fIfilename\fR is specified,
+then the return value of this command will be modified for the
+duration of the active invocation to return that name.  This is
+useful in virtual file system applications.
+Otherwise the command returns an empty string.
+.TP
+\fBinfo sharedlibextension\fR
+Returns the extension used on this platform for the names of files
+containing shared libraries (for example, \fB.so\fR under Solaris).
+If shared libraries are not supported on this platform then an empty
+string is returned.
+.TP
+\fBinfo tclversion\fR
+Returns the value of the global variable \fBtcl_version\fR; see
+the \fBtclvars\fR manual entry for more information.
+.TP
+\fBinfo vars\fR ?\fIpattern\fR?
+If \fIpattern\fR is not specified,
+returns a list of all the names of currently-visible variables.
+This includes locals and currently-visible globals.
+If \fIpattern\fR is specified, only those names matching \fIpattern\fR
+are returned.  Matching is determined using the same rules as for
+\fBstring match\fR.
+\fIpattern\fR can be a qualified name like \fBFoo::option*\fR.
+That is, it may specify a particular namespace
+using a sequence of namespace names separated by double colons (\fB::\fR),
+and may have pattern matching special characters
+at the end to specify a set of variables in that namespace.
+If \fIpattern\fR is a qualified name,
+the resulting list of variable names
+has each matching namespace variable qualified with the name
+of its namespace.
+Note that a currently-visible variable may not yet
+.QW exist
+if it has not
+been set (e.g. a variable declared but not set by \fBvariable\fR).
+.SH EXAMPLE
+This command prints out a procedure suitable for saving in a Tcl
+script:
+.PP
+.CS
+proc printProc {procName} {
+    set result [list proc $procName]
+    set formals {}
+    foreach var [\fBinfo args\fR $procName] {
+        if {[\fBinfo default\fR $procName $var def]} {
+            lappend formals [list $var $def]
+        } else {
+            # Still need the list-quoting because variable
+            # names may properly contain spaces.
+            lappend formals [list $var]
+        }
+    }
+    puts [lappend result $formals [\fBinfo body\fR $procName]]
+}
+.CE
+.SH "SEE ALSO"
+global(n), proc(n)
+.SH KEYWORDS
+command, information, interpreter, level, namespace, procedure, variable
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
Index: /tcl8.5.2/doc/interp.n
===================================================================
--- /tcl8.5.2/doc/interp.n	(revision 25)
+++ /tcl8.5.2/doc/interp.n	(revision 25)
@@ -0,0 +1,816 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2004 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: interp.n,v 1.38 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH interp n 7.6 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+interp \- Create and manipulate Tcl interpreters
+.SH SYNOPSIS
+\fBinterp \fIsubcommand \fR?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command makes it possible to create one or more new Tcl
+interpreters that co-exist with the creating interpreter in the
+same application.  The creating interpreter is called the \fImaster\fR
+and the new interpreter is called a \fIslave\fR.
+A master can create any number of slaves, and each slave can
+itself create additional slaves for which it is master, resulting
+in a hierarchy of interpreters.
+.PP
+Each interpreter is independent from the others: it has its own name
+space for commands, procedures, and global variables.
+A master interpreter may create connections between its slaves and
+itself using a mechanism called an \fIalias\fR.  An \fIalias\fR is
+a command in a slave interpreter which, when invoked, causes a
+command to be invoked in its master interpreter or in another slave
+interpreter.  The only other connections between interpreters are
+through environment variables (the \fBenv\fR variable), which are
+normally shared among all interpreters in the application,
+.VS 8.5
+and by resource limit exceeded callbacks.
+.VE 8.5
+Note that the
+name space for files (such as the names returned by the \fBopen\fR command)
+is no longer shared between interpreters. Explicit commands are provided to
+share files and to transfer references to open files from one interpreter
+to another.
+.PP
+The \fBinterp\fR command also provides support for \fIsafe\fR
+interpreters.  A safe interpreter is a slave whose functions have
+been greatly restricted, so that it is safe to execute untrusted
+scripts without fear of them damaging other interpreters or the
+application's environment. For example, all IO channel creation
+commands and subprocess creation commands are made inaccessible to safe
+interpreters.
+See \fBSAFE INTERPRETERS\fR below for more information on
+what features are present in a safe interpreter.
+The dangerous functionality is not removed from the safe interpreter;
+instead, it is \fIhidden\fR, so that only trusted interpreters can obtain
+access to it. For a detailed explanation of hidden commands, see
+\fBHIDDEN COMMANDS\fR, below.
+The alias mechanism can be used for protected communication (analogous to a
+kernel call) between a slave interpreter and its master.
+See \fBALIAS INVOCATION\fR, below, for more details
+on how the alias mechanism works.
+.PP
+A qualified interpreter name is a proper Tcl lists containing a subset of its
+ancestors in the interpreter hierarchy, terminated by the string naming the
+interpreter in its immediate master. Interpreter names are relative to the
+interpreter in which they are used. For example, if \fBa\fR is a slave of
+the current interpreter and it has a slave \fBa1\fR, which in turn has a
+slave \fBa11\fR, the qualified name of \fBa11\fR in \fBa\fR is the list
+\fBa1 a11\fR.
+.PP
+The \fBinterp\fR command, described below, accepts qualified interpreter
+names as arguments; the interpreter in which the command is being evaluated
+can always be referred to as \fB{}\fR (the empty list or string). Note that
+it is impossible to refer to a master (ancestor) interpreter by name in a
+slave interpreter except through aliases. Also, there is no global name by
+which one can refer to the first interpreter created in an application.
+Both restrictions are motivated by safety concerns.
+.SH "THE INTERP COMMAND"
+.PP
+The \fBinterp\fR command is used to create, delete, and manipulate
+slave interpreters, and to share or transfer
+channels between interpreters.  It can have any of several forms, depending
+on the \fIsubcommand\fR argument:
+.TP
+\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR
+Returns a Tcl list whose elements are the \fItargetCmd\fR and
+\fIarg\fRs associated with the alias represented by \fIsrcToken\fR
+(this is the value returned when the alias was
+created; it is possible that the name of the source command in the
+slave is different from \fIsrcToken\fR).
+.TP
+\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR \fB{}\fR
+Deletes the alias for \fIsrcToken\fR in the slave interpreter identified by
+\fIsrcPath\fR.
+\fIsrcToken\fR refers to the value returned when the alias
+was created;  if the source command has been renamed, the renamed
+command will be deleted.
+.TP
+\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcCmd\fR \fItargetPath\fR \fItargetCmd \fR?\fIarg arg ...\fR?
+This command creates an alias between one slave and another (see the
+\fBalias\fR slave command below for creating aliases between a slave
+and its master).  In this command, either of the slave interpreters
+may be anywhere in the hierarchy of interpreters under the interpreter
+invoking the command.
+\fISrcPath\fR and \fIsrcCmd\fR identify the source of the alias.
+\fISrcPath\fR is a Tcl list whose elements select a particular
+interpreter.  For example,
+.QW "\fBa b\fR"
+identifies an interpreter
+\fBb\fR, which is a slave of interpreter \fBa\fR, which is a slave
+of the invoking interpreter.  An empty list specifies the interpreter
+invoking the command.  \fIsrcCmd\fR gives the name of a new
+command, which will be created in the source interpreter.
+\fITargetPath\fR and \fItargetCmd\fR specify a target interpreter
+and command, and the \fIarg\fR arguments, if any, specify additional
+arguments to \fItargetCmd\fR which are prepended to any arguments specified
+in the invocation of \fIsrcCmd\fR.
+\fITargetCmd\fR may be undefined at the time of this call, or it may
+already exist; it is not created by this command.
+The alias arranges for the given target command to be invoked
+in the target interpreter whenever the given source command is
+invoked in the source interpreter.  See \fBALIAS INVOCATION\fR below for
+more details.
+The command returns a token that uniquely identifies the command created
+\fIsrcCmd\fR, even if the command is renamed afterwards. The token may but
+does not have to be equal to \fIsrcCmd\fR.
+.TP
+\fBinterp\fR \fBaliases \fR?\fIpath\fR?
+This command returns a Tcl list of the tokens of all the source commands for
+aliases defined in the interpreter identified by \fIpath\fR. The tokens
+correspond to the values returned when
+the aliases were created (which may not be the same
+as the current names of the commands).
+.TP
+\fBinterp bgerror \fIpath\fR ?\fIcmdPrefix\fR?
+.VS 8.5
+This command either gets or sets the current background error handler
+for the interpreter identified by \fIpath\fR. If \fIcmdPrefix\fR is
+absent, the current background error handler is returned, and if it is
+present, it is a list of words (of minimum length one) that describes
+what to set the interpreter's background error to. See the
+\fBBACKGROUND ERROR HANDLING\fR section for more details.
+.VE 8.5
+.TP
+\fBinterp\fR \fBcreate \fR?\fB\-safe\fR? ?\fB\-\|\-\fR? ?\fIpath\fR?
+Creates a slave interpreter identified by \fIpath\fR and a new command,
+called a \fIslave command\fR. The name of the slave command is the last
+component of \fIpath\fR. The new slave interpreter and the slave command
+are created in the interpreter identified by the path obtained by removing
+the last component from \fIpath\fR. For example, if \fIpath\fR is \fBa b
+c\fR then a new slave interpreter and slave command named \fBc\fR are
+created in the interpreter identified by the path \fBa b\fR.
+The slave command may be used to manipulate the new interpreter as
+described below. If \fIpath\fR is omitted, Tcl creates a unique name of the
+form \fBinterp\fIx\fR, where \fIx\fR is an integer, and uses it for the
+interpreter and the slave command. If the \fB\-safe\fR switch is specified
+(or if the master interpreter is a safe interpreter), the new slave
+interpreter will be created as a safe interpreter with limited
+functionality; otherwise the slave will include the full set of Tcl
+built-in commands and variables. The \fB\-\|\-\fR switch can be used to
+mark the end of switches;  it may be needed if \fIpath\fR is an unusual
+value such as \fB\-safe\fR. The result of the command is the name of the
+new interpreter. The name of a slave interpreter must be unique among all
+the slaves for its master;  an error occurs if a slave interpreter by the
+given name already exists in this master.
+The initial recursion limit of the slave interpreter is set to the
+current recursion limit of its parent interpreter.
+.TP
+\fBinterp\fR \fBdelete \fR?\fIpath ...?\fR
+Deletes zero or more interpreters given by the optional \fIpath\fR
+arguments, and for each interpreter, it also deletes its slaves. The
+command also deletes the slave command for each interpreter deleted.
+For each \fIpath\fR argument, if no interpreter by that name
+exists, the command raises an error.
+.TP
+\fBinterp\fR \fBeval\fR \fIpath arg \fR?\fIarg ...\fR?
+This command concatenates all of the \fIarg\fR arguments in the same
+fashion as the \fBconcat\fR command, then evaluates the resulting string as
+a Tcl script in the slave interpreter identified by \fIpath\fR. The result
+of this evaluation (including all \fBreturn\fR options,
+such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an
+error occurs) is returned to the invoking interpreter.
+Note that the script will be executed in the current context stack frame of the
+\fIpath\fR interpreter; this is so that the implementations (in a master
+interpreter) of aliases in a slave interpreter can execute scripts in
+the slave that find out information about the slave's current state
+and stack frame.
+.TP
+\fBinterp exists \fIpath\fR
+Returns \fB1\fR if a slave interpreter by the specified \fIpath\fR
+exists in this master, \fB0\fR otherwise. If \fIpath\fR is omitted, the
+invoking interpreter is used.
+.TP
+\fBinterp expose \fIpath\fR \fIhiddenName\fR ?\fIexposedCmdName\fR?
+Makes the hidden command \fIhiddenName\fR exposed, eventually bringing
+it back under a new \fIexposedCmdName\fR name (this name is currently
+accepted only if it is a valid global name space name without any ::),
+in the interpreter
+denoted by \fIpath\fR.
+If an exposed command with the targeted name already exists, this command
+fails.
+Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fBinterp\fR \fBhide\fR \fIpath\fR \fIexposedCmdName\fR ?\fIhiddenCmdName\fR?
+Makes the exposed command \fIexposedCmdName\fR hidden, renaming
+it to the hidden command \fIhiddenCmdName\fR, or keeping the same name if
+\fIhiddenCmdName\fR is not given, in the interpreter denoted
+by \fIpath\fR.
+If a hidden command with the targeted name already exists, this command
+fails.
+Currently both \fIexposedCmdName\fR and \fIhiddenCmdName\fR can
+not contain namespace qualifiers, or an error is raised.
+Commands to be hidden by \fBinterp hide\fR are looked up in the global
+namespace even if the current namespace is not the global one. This
+prevents slaves from fooling a master interpreter into hiding the wrong
+command, by making the current namespace be different from the global one.
+Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fBinterp\fR \fBhidden\fR \fIpath\fR
+Returns a list of the names of all hidden commands in the interpreter
+identified by \fIpath\fR.
+.TP
+\fBinterp\fR \fBinvokehidden\fR \fIpath\fR ?\fI\-option ...\fR? \fIhiddenCmdName\fR ?\fIarg ...\fR?
+Invokes the hidden command \fIhiddenCmdName\fR with the arguments supplied
+in the interpreter denoted by \fIpath\fR. No substitutions or evaluation
+are applied to the arguments. Three \fI\-option\fRs are supported, all
+of which start with \fB\-\fR: \fB\-namespace\fR (which takes a single
+argument afterwards, \fInsName\fR), \fB\-global\fR, and \fB\-\|\-\fR.
+If the \fB\-namespace\fR flag is present, the hidden command is invoked in
+the namespace called \fInsName\fR in the target interpreter.
+If the \fB\-global\fR flag is present, the hidden command is invoked at the
+global level in the target interpreter; otherwise it is invoked at the
+current call frame and can access local variables in that and outer call
+frames.
+The \fB\-\|\-\fR flag allows the \fIhiddenCmdName\fR argument to start with a
+.QW \-
+character, and is otherwise unnecessary.
+If both the \fB\-namespace\fR and \fB\-global\fR flags are present, the
+\fB\-namespace\fR flag is ignored.
+Note that the hidden command will be executed (by default) in the
+current context stack frame of the \fIpath\fR interpreter.
+Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fBinterp\fR \fBlimit\fR \fIpath\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR?
+.VS 8.5
+Sets up, manipulates and queries the configuration of the resource
+limit \fIlimitType\fR for the interpreter denoted by \fIpath\fR.  If
+no \fI\-option\fR is specified, return the current configuration of the
+limit.  If \fI\-option\fR is the sole argument, return the value of that
+option.  Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs
+must supplied. See \fBRESOURCE LIMITS\fR below for a more detailed
+explanation of what limits and options are supported.
+.VE 8.5
+.TP
+\fBinterp issafe\fR ?\fIpath\fR?
+Returns \fB1\fR if the interpreter identified by the specified \fIpath\fR
+is safe, \fB0\fR otherwise.
+.TP
+\fBinterp marktrusted\fR \fIpath\fR
+Marks the interpreter identified by \fIpath\fR as trusted. Does
+not expose the hidden commands. This command can only be invoked from a
+trusted interpreter.
+The command has no effect if the interpreter identified by \fIpath\fR is
+already trusted.
+.TP
+\fBinterp\fR \fBrecursionlimit\fR \fIpath\fR ?\fInewlimit\fR?
+Returns the maximum allowable nesting depth for the interpreter
+specified by \fIpath\fR.  If \fInewlimit\fR is specified,
+the interpreter recursion limit will be set so that nesting
+of more than \fInewlimit\fR calls to \fBTcl_Eval()\fR
+and related procedures in that interpreter will return an error.
+The \fInewlimit\fR value is also returned.
+The \fInewlimit\fR value must be a positive integer between 1 and the
+maximum value of a non-long integer on the platform.
+.RS
+.PP
+The command sets the maximum size of the Tcl call stack only. It cannot
+by itself prevent stack overflows on the C stack being used by the
+application. If your machine has a limit on the size of the C stack, you
+may get stack overflows before reaching the limit set by the command. If
+this happens, see if there is a mechanism in your system for increasing
+the maximum size of the C stack.
+.RE
+.TP
+\fBinterp\fR \fBshare\fR \fIsrcPath channelId destPath\fR
+Causes the IO channel identified by \fIchannelId\fR to become shared
+between the interpreter identified by \fIsrcPath\fR and the interpreter
+identified by \fIdestPath\fR. Both interpreters have the same permissions
+on the IO channel.
+Both interpreters must close it to close the underlying IO channel; IO
+channels accessible in an interpreter are automatically closed when an
+interpreter is destroyed.
+.TP
+\fBinterp\fR \fBslaves\fR ?\fIpath\fR?
+Returns a Tcl list of the names of all the slave interpreters associated
+with the interpreter identified by \fIpath\fR. If \fIpath\fR is omitted,
+the invoking interpreter is used.
+.TP
+\fBinterp\fR \fBtarget\fR \fIpath alias\fR
+Returns a Tcl list describing the target interpreter for an alias. The
+alias is specified with an interpreter path and source command name, just
+as in \fBinterp alias\fR above. The name of the target interpreter is
+returned as an interpreter path, relative to the invoking interpreter.
+If the target interpreter for the alias is the invoking interpreter then an
+empty list is returned. If the target interpreter for the alias is not the
+invoking interpreter or one of its descendants then an error is generated.
+The target command does not have to be defined at the time of this invocation.
+.TP
+\fBinterp\fR \fBtransfer\fR \fIsrcPath channelId destPath\fR
+Causes the IO channel identified by \fIchannelId\fR to become available in
+the interpreter identified by \fIdestPath\fR and unavailable in the
+interpreter identified by \fIsrcPath\fR.
+.SH "SLAVE COMMAND"
+.PP
+For each slave interpreter created with the \fBinterp\fR command, a
+new Tcl command is created in the master interpreter with the same
+name as the new interpreter. This command may be used to invoke
+various operations on the interpreter.  It has the following
+general form:
+.CS
+\fIslave command \fR?\fIarg arg ...\fR?
+.CE
+\fISlave\fR is the name of the interpreter, and \fIcommand\fR
+and the \fIarg\fRs determine the exact behavior of the command.
+The valid forms of this command are:
+.TP
+\fIslave \fBaliases\fR
+Returns a Tcl list whose elements are the tokens of all the
+aliases in \fIslave\fR.  The tokens correspond to the values returned when
+the aliases were created (which may not be the same
+as the current names of the commands).
+.TP
+\fIslave \fBalias \fIsrcToken\fR
+Returns a Tcl list whose elements are the \fItargetCmd\fR and
+\fIarg\fRs associated with the alias represented by \fIsrcToken\fR
+(this is the value returned when the alias was
+created; it is possible that the actual source command in the
+slave is different from \fIsrcToken\fR).
+.TP
+\fIslave \fBalias \fIsrcToken \fB{}\fR
+Deletes the alias for \fIsrcToken\fR in the slave interpreter.
+\fIsrcToken\fR refers to the value returned when the alias
+was created;  if the source command has been renamed, the renamed
+command will be deleted.
+.TP
+\fIslave \fBalias \fIsrcCmd targetCmd \fR?\fIarg ..\fR?
+Creates an alias such that whenever \fIsrcCmd\fR is invoked
+in \fIslave\fR, \fItargetCmd\fR is invoked in the master.
+The \fIarg\fR arguments will be passed to \fItargetCmd\fR as additional
+arguments, prepended before any arguments passed in the invocation of
+\fIsrcCmd\fR.
+See \fBALIAS INVOCATION\fR below for details.
+The command returns a token that uniquely identifies the command created
+\fIsrcCmd\fR, even if the command is renamed afterwards. The token may but
+does not have to be equal to \fIsrcCmd\fR.
+.TP
+\fIslave \fBbgerror\fR ?\fIcmdPrefix\fR?
+.VS 8.5
+This command either gets or sets the current background error handler
+for the \fIslave\fR interpreter. If \fIcmdPrefix\fR is
+absent, the current background error handler is returned, and if it is
+present, it is a list of words (of minimum length one) that describes
+what to set the interpreter's background error to. See the
+\fBBACKGROUND ERROR HANDLING\fR section for more details.
+.VE 8.5
+.TP
+\fIslave \fBeval \fIarg \fR?\fIarg ..\fR?
+This command concatenates all of the \fIarg\fR arguments in
+the same fashion as the \fBconcat\fR command, then evaluates
+the resulting string as a Tcl script in \fIslave\fR.
+The result of this evaluation (including all \fBreturn\fR options,
+such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an
+error occurs) is returned to the invoking interpreter.
+Note that the script will be executed in the current context stack frame
+of \fIslave\fR; this is so that the implementations (in a master
+interpreter) of aliases in a slave interpreter can execute scripts in
+the slave that find out information about the slave's current state
+and stack frame.
+.TP
+\fIslave \fBexpose \fIhiddenName \fR?\fIexposedCmdName\fR?
+This command exposes the hidden command \fIhiddenName\fR, eventually bringing
+it back under a new \fIexposedCmdName\fR name (this name is currently
+accepted only if it is a valid global name space name without any ::),
+in \fIslave\fR.
+If an exposed command with the targeted name already exists, this command
+fails.
+For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fIslave \fBhide \fIexposedCmdName\fR ?\fIhiddenCmdName\fR?
+This command hides the exposed command \fIexposedCmdName\fR, renaming it to
+the hidden command \fIhiddenCmdName\fR, or keeping the same name if the
+argument is not given, in the \fIslave\fR interpreter.
+If a hidden command with the targeted name already exists, this command
+fails.
+Currently both \fIexposedCmdName\fR and \fIhiddenCmdName\fR can
+not contain namespace qualifiers, or an error is raised.
+Commands to be hidden are looked up in the global
+namespace even if the current namespace is not the global one. This
+prevents slaves from fooling a master interpreter into hiding the wrong
+command, by making the current namespace be different from the global one.
+For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fIslave \fBhidden\fR
+Returns a list of the names of all hidden commands in \fIslave\fR.
+.TP
+\fIslave \fBinvokehidden\fR ?\fI\-option ...\fR? \fIhiddenName \fR?\fIarg ..\fR?
+This command invokes the hidden command \fIhiddenName\fR with the
+supplied arguments, in \fIslave\fR. No substitutions or evaluations are
+applied to the arguments. Three \fI\-option\fRs are supported, all
+of which start with \fB\-\fR: \fB\-namespace\fR (which takes a single
+argument afterwards, \fInsName\fR), \fB\-global\fR, and \fB\-\|\-\fR.
+If the \fB\-namespace\fR flag is given, the hidden command is invoked in
+the specified namespace in the slave.
+If the \fB\-global\fR flag is given, the command is invoked at the global
+level in the slave; otherwise it is invoked at the current call frame and
+can access local variables in that or outer call frames.
+The \fB\-\|\-\fR flag allows the \fIhiddenCmdName\fR argument to start with a
+.QW \-
+character, and is otherwise unnecessary.
+If both the \fB\-namespace\fR and \fB\-global\fR flags are given, the
+\fB\-namespace\fR flag is ignored.
+Note that the hidden command will be executed (by default) in the
+current context stack frame of \fIslave\fR.
+For more details on hidden commands,
+see \fBHIDDEN COMMANDS\fR, below.
+.TP
+\fIslave \fBissafe\fR
+Returns  \fB1\fR if the slave interpreter is safe, \fB0\fR otherwise.
+.TP
+\fIslave \fBlimit\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR?
+.VS 8.5
+Sets up, manipulates and queries the configuration of the resource
+limit \fIlimitType\fR for the slave interpreter.  If no \fI\-option\fR
+is specified, return the current configuration of the limit.  If
+\fI\-option\fR is the sole argument, return the value of that option.
+Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs must
+supplied. See \fBRESOURCE LIMITS\fR below for a more detailed explanation of
+what limits and options are supported.
+.VE 8.5
+.TP
+\fIslave \fBmarktrusted\fR
+Marks the slave interpreter as trusted. Can only be invoked by a
+trusted interpreter. This command does not expose any hidden
+commands in the slave interpreter. The command has no effect if the slave
+is already trusted.
+.TP
+\fIslave\fR \fBrecursionlimit\fR ?\fInewlimit\fR?
+Returns the maximum allowable nesting depth for the \fIslave\fR interpreter.
+If \fInewlimit\fR is specified, the recursion limit in \fIslave\fR will be
+set so that nesting of more than \fInewlimit\fR calls to \fBTcl_Eval()\fR
+and related procedures in \fIslave\fR will return an error.
+The \fInewlimit\fR value is also returned.
+The \fInewlimit\fR value must be a positive integer between 1 and the
+maximum value of a non-long integer on the platform.
+.RS
+.PP
+The command sets the maximum size of the Tcl call stack only. It cannot
+by itself prevent stack overflows on the C stack being used by the
+application. If your machine has a limit on the size of the C stack, you
+may get stack overflows before reaching the limit set by the command. If
+this happens, see if there is a mechanism in your system for increasing
+the maximum size of the C stack.
+.RE
+.SH "SAFE INTERPRETERS"
+.PP
+A safe interpreter is one with restricted functionality, so that
+is safe to execute an arbitrary script from your worst enemy without
+fear of that script damaging the enclosing application or the rest
+of your computing environment.  In order to make an interpreter
+safe, certain commands and variables are removed from the interpreter.
+For example, commands to create files on disk are removed, and the
+\fBexec\fR command is removed, since it could be used to cause damage
+through subprocesses.
+Limited access to these facilities can be provided, by creating
+aliases to the master interpreter which check their arguments carefully
+and provide restricted access to a safe subset of facilities.
+For example, file creation might be allowed in a particular subdirectory
+and subprocess invocation might be allowed for a carefully selected and
+fixed set of programs.
+.PP
+A safe interpreter is created by specifying the \fB\-safe\fR switch
+to the \fBinterp create\fR command.  Furthermore, any slave created
+by a safe interpreter will also be safe.
+.PP
+A safe interpreter is created with exactly the following set of
+built-in commands:
+.DS
+.ta 1.2i 2.4i 3.6i
+\fBafter\fR	\fBappend\fR	\fBapply\fR	\fBarray\fR
+\fBbinary\fR	\fBbreak\fR	\fBcatch\fR	\fBchan\fR
+\fBclock\fR	\fBclose\fR	\fBconcat\fR	\fBcontinue\fR
+\fBdict\fR	\fBeof\fR	\fBerror\fR	\fBeval\fR
+\fBexpr\fR	\fBfblocked\fR	\fBfcopy\fR	\fBfileevent\fR
+\fBflush\fR	\fBfor\fR	\fBforeach\fR	\fBformat\fR
+\fBgets\fR	\fBglobal\fR	\fBif\fR	\fBincr\fR
+\fBinfo\fR	\fBinterp\fR	\fBjoin\fR	\fBlappend\fR
+\fBlassign\fR	\fBlindex\fR	\fBlinsert\fR	\fBlist\fR
+\fBllength\fR	\fBlrange\fR	\fBlrepeat\fR	\fBlreplace\fR
+\fBlsearch\fR	\fBlset\fR	\fBlsort\fR	\fBnamespace\fR
+\fBpackage\fR	\fBpid\fR	\fBproc\fR	\fBputs\fR
+\fBread\fR	\fBregexp\fR	\fBregsub\fR	\fBrename\fR
+\fBreturn\fR	\fBscan\fR	\fBseek\fR	\fBset\fR
+\fBsplit\fR	\fBstring\fR	\fBsubst\fR	\fBswitch\fR
+\fBtell\fR	\fBtime\fR	\fBtrace\fR	\fBunset\fR
+\fBupdate\fR	\fBuplevel\fR	\fBupvar\fR	\fBvariable\fR
+\fBvwait\fR	\fBwhile\fR
+.DE
+The following commands are hidden by \fBinterp create\fR when it
+creates a safe interpreter:
+.DS
+.ta 1.2i 2.4i 3.6i
+\fBcd\fR	\fBencoding\fR	\fBexec\fR	\fBexit\fR
+\fBfconfigure\fR	\fBfile\fR	\fBglob\fR	\fBload\fR
+\fBopen\fR	\fBpwd\fR	\fBsocket\fR	\fBsource\fR
+\fBunload\fR
+.DE
+These commands can be recreated later as Tcl procedures or aliases, or
+re-exposed by \fBinterp expose\fR.
+.PP
+The following commands from Tcl's library of support procedures are
+not present in a safe interpreter:
+.DS
+.ta 1.6i 3.2i
+\fBauto_exec_ok\fR	\fBauto_import\fR	\fBauto_load\fR
+\fBauto_load_index\fR	\fBauto_qualify\fR	\fBunknown\fR
+.DE
+Note in particular that safe interpreters have no default \fBunknown\fR
+command, so Tcl's default autoloading facilities are not available.
+Autoload access to Tcl's commands that are normally autoloaded:
+.DS
+.ta 2.1i
+\fBauto_mkindex\fR	\fBauto_mkindex_old\fR
+\fBauto_reset\fR	\fBhistory\fR
+\fBparray\fR	\fBpkg_mkIndex\fR
+\fB::pkg::create\fR	\fB::safe::interpAddToAccessPath\fR
+\fB::safe::interpCreate\fR	\fB::safe::interpConfigure\fR
+\fB::safe::interpDelete\fR	\fB::safe::interpFindInAccessPath\fR
+\fB::safe::interpInit\fR	\fB::safe::setLogCmd\fR
+\fBtcl_endOfWord\fR	\fBtcl_findLibrary\fR
+\fBtcl_startOfNextWord\fR	\fBtcl_startOfPreviousWord\fR
+\fBtcl_wordBreakAfter\fR	\fBtcl_wordBreakBefore\fR
+.DE
+can only be provided by explicit definition of an \fBunknown\fR command
+in the safe interpreter.  This will involve exposing the \fBsource\fR
+command.  This is most easily accomplished by creating the safe interpreter
+with Tcl's \fBSafe\-Tcl\fR mechanism.  \fBSafe\-Tcl\fR provides safe
+versions of \fBsource\fR, \fBload\fR, and other Tcl commands needed
+to support autoloading of commands and the loading of packages.
+.PP
+In addition, the \fBenv\fR variable is not present in a safe interpreter,
+so it cannot share environment variables with other interpreters. The
+\fBenv\fR variable poses a security risk, because users can store
+sensitive information in an environment variable. For example, the PGP
+manual recommends storing the PGP private key protection password in
+the environment variable \fIPGPPASS\fR. Making this variable available
+to untrusted code executing in a safe interpreter would incur a
+security risk.
+.PP
+If extensions are loaded into a safe interpreter, they may also restrict
+their own functionality to eliminate unsafe commands. For a discussion of
+management of extensions for safety see the manual entries for
+\fBSafe\-Tcl\fR and the \fBload\fR Tcl command.
+.PP
+A safe interpreter may not alter the recursion limit of any interpreter,
+including itself.
+.SH "ALIAS INVOCATION"
+.PP
+The alias mechanism has been carefully designed so that it can
+be used safely when an untrusted script is executing
+in a safe slave and the target of the alias is a trusted
+master.  The most important thing in guaranteeing safety is to
+ensure that information passed from the slave to the master is
+never evaluated or substituted in the master;  if this were to
+occur, it would enable an evil script in the slave to invoke
+arbitrary functions in the master, which would compromise security.
+.PP
+When the source for an alias is invoked in the slave interpreter, the
+usual Tcl substitutions are performed when parsing that command.
+These substitutions are carried out in the source interpreter just
+as they would be for any other command invoked in that interpreter.
+The command procedure for the source command takes its arguments
+and merges them with the \fItargetCmd\fR and \fIarg\fRs for the
+alias to create a new array of arguments.  If the words
+of \fIsrcCmd\fR were
+.QW "\fIsrcCmd arg1 arg2 ... argN\fR" ,
+the new set of words will be
+.QW "\fItargetCmd arg arg ... arg arg1 arg2 ... argN\fR" ,
+where \fItargetCmd\fR and \fIarg\fRs are the values supplied when the
+alias was created.  \fITargetCmd\fR is then used to locate a command
+procedure in the target interpreter, and that command procedure
+is invoked with the new set of arguments.  An error occurs if
+there is no command named \fItargetCmd\fR in the target interpreter.
+No additional substitutions are performed on the words:  the
+target command procedure is invoked directly, without
+going through the normal Tcl evaluation mechanism.
+Substitutions are thus performed on each word exactly once:
+\fItargetCmd\fR and \fIargs\fR were substituted when parsing the command
+that created the alias, and \fIarg1 - argN\fR are substituted when
+the alias's source command is parsed in the source interpreter.
+.PP
+When writing the \fItargetCmd\fRs for aliases in safe interpreters,
+it is very important that the arguments to that command never be
+evaluated or substituted, since this would provide an escape
+mechanism whereby the slave interpreter could execute arbitrary
+code in the master.  This in turn would compromise the security
+of the system.
+.SH "HIDDEN COMMANDS"
+.PP
+Safe interpreters greatly restrict the functionality available to Tcl
+programs executing within them.
+Allowing the untrusted Tcl program to have direct access to this
+functionality is unsafe, because it can be used for a variety of
+attacks on the environment.
+However, there are times when there is a legitimate need to use the
+dangerous functionality in the context of the safe interpreter. For
+example, sometimes a program must be \fBsource\fRd into the interpreter.
+Another example is Tk, where windows are bound to the hierarchy of windows
+for a specific interpreter; some potentially dangerous functions, e.g.
+window management, must be performed on these windows within the
+interpreter context.
+.PP
+The \fBinterp\fR command provides a solution to this problem in the form of
+\fIhidden commands\fR. Instead of removing the dangerous commands entirely
+from a safe interpreter, these commands are hidden so they become
+unavailable to Tcl scripts executing in the interpreter. However, such
+hidden commands can be invoked by any trusted ancestor of the safe
+interpreter, in the context of the safe interpreter, using \fBinterp
+invoke\fR. Hidden commands and exposed commands reside in separate name
+spaces. It is possible to define a hidden command and an exposed command by
+the same name within one interpreter.
+.PP
+Hidden commands in a slave interpreter can be invoked in the body of
+procedures called in the master during alias invocation. For example, an
+alias for \fBsource\fR could be created in a slave interpreter. When it is
+invoked in the slave interpreter, a procedure is called in the master
+interpreter to check that the operation is allowable (e.g. it asks to
+source a file that the slave interpreter is allowed to access). The
+procedure then it invokes the hidden \fBsource\fR command in the slave
+interpreter to actually source in the contents of the file. Note that two
+commands named \fBsource\fR exist in the slave interpreter: the alias, and
+the hidden command.
+.PP
+Because a master interpreter may invoke a hidden command as part of
+handling an alias invocation, great care must be taken to avoid evaluating
+any arguments passed in through the alias invocation.
+Otherwise, malicious slave interpreters could cause a trusted master
+interpreter to execute dangerous commands on their behalf. See the section
+on \fBALIAS INVOCATION\fR for a more complete discussion of this topic.
+To help avoid this problem, no substitutions or evaluations are
+applied to arguments of \fBinterp invokehidden\fR.
+.PP
+Safe interpreters are not allowed to invoke hidden commands in themselves
+or in their descendants. This prevents safe slaves from gaining access to
+hidden functionality in themselves or their descendants.
+.PP
+The set of hidden commands in an interpreter can be manipulated by a trusted
+interpreter using \fBinterp expose\fR and \fBinterp hide\fR. The \fBinterp
+expose\fR command moves a hidden command to the
+set of exposed commands in the interpreter identified by \fIpath\fR,
+potentially renaming the command in the process. If an exposed command by
+the targeted name already exists, the operation fails. Similarly,
+\fBinterp hide\fR moves an exposed command to the set of hidden commands in
+that interpreter. Safe interpreters are not allowed to move commands
+between the set of hidden and exposed commands, in either themselves or
+their descendants.
+.PP
+Currently, the names of hidden commands cannot contain namespace
+qualifiers, and you must first rename a command in a namespace to the
+global namespace before you can hide it.
+Commands to be hidden by \fBinterp hide\fR are looked up in the global
+namespace even if the current namespace is not the global one. This
+prevents slaves from fooling a master interpreter into hiding the wrong
+command, by making the current namespace be different from the global one.
+.SH "RESOURCE LIMITS"
+.VS 8.5
+.PP
+Every interpreter has two kinds of resource limits that may be imposed by any
+master interpreter upon its slaves. Command limits (of type \fBcommand\fR)
+restrict the total number of Tcl commands that may be executed by an
+interpreter (as can be inspected via the \fBinfo cmdcount\fR command), and
+time limits (of type \fBtime\fR) place a limit by which execution within the
+interpreter must complete. Note that time limits are expressed as
+\fIabsolute\fR times (as in \fBclock seconds\fR) and not relative times (as in
+\fBafter\fR) because they may be modified after creation.
+.PP
+When a limit is exceeded for an interpreter, first any handler callbacks
+defined by master interpreters are called. If those callbacks increase or
+remove the limit, execution within the (previously) limited interpreter
+continues. If the limit is still in force, an error is generated at that point
+and normal processing of errors within the interpreter (by the \fBcatch\fR
+command) is disabled, so the error propagates outwards (building a stack-trace
+as it goes) to the point where the limited interpreter was invoked (e.g. by
+\fBinterp eval\fR) where it becomes the responsibility of the calling code to
+catch and handle.
+.SS "LIMIT OPTIONS"
+.PP
+Every limit has a number of options associated with it, some of which are
+common across all kinds of limits, and others of which are particular to the
+kind of limit.
+.VE 8.5
+.TP
+\fB\-command\fR
+.VS 8.5
+This option (common for all limit types) specifies (if non-empty) a Tcl script
+to be executed in the global namespace of the interpreter reading and writing
+the option when the particular limit in the limited interpreter is exceeded.
+The callback may modify the limit on the interpreter if it wishes the limited
+interpreter to continue executing. If the callback generates an error, it is
+reported through the background error mechanism (see \fBBACKGROUND ERROR
+HANDLING\fR). Note that the callbacks defined by one interpreter are
+completely isolated from the callbacks defined by another, and that the order
+in which those callbacks are called is undefined.
+.VE 8.5
+.TP
+\fB\-granularity\fR
+.VS 8.5
+This option (common for all limit types) specifies how frequently (out of the
+points when the Tcl interpreter is in a consistent state where limit checking
+is possible) that the limit is actually checked. This allows the tuning of how
+frequently a limit is checked, and hence how often the limit-checking overhead
+(which may be substantial in the case of time limits) is incurred.
+.VE 8.5
+.TP
+\fB\-milliseconds\fR
+.VS 8.5
+This option specifies the number of milliseconds after the moment defined in
+the \fB\-seconds\fR option that the time limit will fire. It should only ever
+be specified in conjunction with the \fB\-seconds\fR option (whether it was
+set previously or is being set this invocation.)
+.VE 8.5
+.TP
+\fB\-seconds\fR
+.VS 8.5
+This option specifies the number of seconds after the epoch (see \fBclock
+seconds\fR) that the time limit for the interpreter will be triggered. The
+limit will be triggered at the start of the second unless specified at a
+sub-second level using the \fB\-milliseconds\fR option. This option may be the
+empty string, which indicates that a time limit is not set for the
+interpreter.
+.VE 8.5
+.TP
+\fB\-value\fR
+.VS 8.5
+This option specifies the number of commands that the interpreter may execute
+before triggering the command limit. This option may be the empty string,
+which indicates that a command limit is not set for the interpreter.
+.PP
+Where an interpreter with a resource limit set on it creates a slave
+interpreter, that slave interpreter will have resource limits imposed on it
+that are at least as restrictive as the limits on the creating master
+interpreter. If the master interpreter of the limited master wishes to relax
+these conditions, it should hide the \fBinterp\fR command in the child and
+then use aliases and the \fBinterp invokehidden\fR subcommand to provide such
+access as it chooses to the \fBinterp\fR command to the limited master as
+necessary.
+.SH "BACKGROUND ERROR HANDLING"
+.PP
+When an error happens in a situation where it cannot be reported directly up
+the stack (e.g. when processing events in an \fBupdate\fR or \fBvwait\fR call)
+the error is instead reported through the background error handling mechanism.
+Every interpreter has a background error handler registered; the default error
+handler arranges for the \fBbgerror\fR command in the interpreter's global
+namespace to be called, but other error handlers may be installed and process
+background errors in substantially different ways.
+.PP
+A background error handler consists of a non-empty list of words to which will
+be appended two further words at invocation time. The first word will be the
+error message string, and the second will a dictionary of return options (this
+is also the sort of information that can be obtained by trapping a normal
+error using \fBcatch\fR of course.) The resulting list will then be executed
+in the interpreter's global namespace without further substitutions being
+performed.
+.VE 8.5
+.SH CREDITS
+The safe interpreter mechanism is based on the Safe-Tcl prototype implemented
+by Nathaniel Borenstein and Marshall Rose.
+.SH EXAMPLES
+Creating and using an alias for a command in the current interpreter:
+.CS
+\fBinterp alias\fR {} getIndex {} lsearch {alpha beta gamma delta}
+set idx [getIndex delta]
+.CE
+.PP
+Executing an arbitrary command in a safe interpreter where every
+invocation of \fBlappend\fR is logged:
+.CS
+set i [\fBinterp create\fR -safe]
+\fBinterp hide\fR $i lappend
+\fBinterp alias\fR $i lappend {} loggedLappend $i
+proc loggedLappend {i args} {
+   puts "logged invocation of lappend $args"
+   \fBinterp invokehidden\fR $i lappend {*}$args
+}
+\fBinterp eval\fR $i $someUntrustedScript
+.CE
+.PP
+.VS 8.5
+Setting a resource limit on an interpreter so that an infinite loop
+terminates.
+.CS
+set i [\fBinterp create\fR]
+\fBinterp limit\fR $i command -value 1000
+\fBinterp eval\fR $i {
+   set x 0
+   while {1} {
+      puts "Counting up... [incr x]"
+   }
+}
+.CE
+.VE 8.5
+.SH "SEE ALSO"
+bgerror(n), load(n), safe(n), Tcl_CreateSlave(3)
+.SH KEYWORDS
+alias, master interpreter, safe interpreter, slave interpreter
Index: /tcl8.5.2/doc/join.n
===================================================================
--- /tcl8.5.2/doc/join.n	(revision 25)
+++ /tcl8.5.2/doc/join.n	(revision 25)
@@ -0,0 +1,46 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: join.n,v 1.9 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH join n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+join \- Create a string by joining together list elements
+.SH SYNOPSIS
+\fBjoin \fIlist \fR?\fIjoinString\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fIlist\fR argument must be a valid Tcl list.
+This command returns the string
+formed by joining all of the elements of \fIlist\fR together with
+\fIjoinString\fR separating each adjacent pair of elements.
+The \fIjoinString\fR argument defaults to a space character.
+.SH EXAMPLES
+Making a comma-separated list:
+.CS
+set data {1 2 3 4 5}
+\fBjoin\fR $data ", "
+     \fB\(-> 1, 2, 3, 4, 5\fR
+.CE
+.PP
+Using \fBjoin\fR to flatten a list by a single level:
+.CS
+set data {1 {2 3} 4 {5 {6 7} 8}}
+\fBjoin\fR $data
+     \fB\(-> 1 2 3 4 5 {6 7} 8\fR
+.CE
+
+.SH "SEE ALSO"
+list(n), lappend(n), split(n)
+
+.SH KEYWORDS
+element, join, list, separator
Index: /tcl8.5.2/doc/lappend.n
===================================================================
--- /tcl8.5.2/doc/lappend.n	(revision 25)
+++ /tcl8.5.2/doc/lappend.n	(revision 25)
@@ -0,0 +1,52 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lappend.n,v 1.16 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lappend n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lappend \- Append list elements onto a variable
+.SH SYNOPSIS
+\fBlappend \fIvarName \fR?\fIvalue value value ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command treats the variable given by \fIvarName\fR as a list
+and appends each of the \fIvalue\fR arguments to that list as a separate
+element, with spaces between elements.
+If \fIvarName\fR does not exist, it is created as a list with elements
+given by the \fIvalue\fR arguments.
+\fBLappend\fR is similar to \fBappend\fR except that the \fIvalue\fRs
+are appended as list elements rather than raw text.
+This command provides a relatively efficient way to build up
+large lists.  For example,
+.QW "\fBlappend a $b\fR"
+is much more efficient than
+.QW "\fBset a [concat $a [list $b]]\fR"
+when \fB$a\fR is long.
+.SH EXAMPLE
+Using \fBlappend\fR to build up a list of numbers.
+.CS
+% set var 1
+1
+% \fBlappend\fR var 2
+1 2
+% \fBlappend\fR var 3 4 5
+1 2 3 4 5
+.CE
+
+.SH "SEE ALSO"
+list(n), lindex(n), linsert(n), llength(n), lset(n),
+lsort(n), lrange(n)
+
+.SH KEYWORDS
+append, element, list, variable
Index: /tcl8.5.2/doc/lassign.n
===================================================================
--- /tcl8.5.2/doc/lassign.n	(revision 25)
+++ /tcl8.5.2/doc/lassign.n	(revision 25)
@@ -0,0 +1,57 @@
+'\"
+'\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans
+'\" Copyright (c) 2004 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lassign.n,v 1.5 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH lassign n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lassign \- Assign list elements to variables
+.SH SYNOPSIS
+\fBlassign \fIlist varName \fR?\fIvarName ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command treats the value \fIlist\fR as a list and assigns
+successive elements from that list to the variables given by the
+\fIvarName\fR arguments in order.  If there are more variable names
+than list elements, the remaining variables are set to the empty
+string.  If there are more list elements than variables, a list of
+unassigned elements is returned.
+.SH EXAMPLES
+An illustration of how multiple assignment works, and what happens
+when there are either too few or too many elements.
+.CS
+lassign {a b c} x y z       ;# Empty return
+puts $x                     ;# Prints "a"
+puts $y                     ;# Prints "b"
+puts $z                     ;# Prints "c"
+
+lassign {d e} x y z         ;# Empty return
+puts $x                     ;# Prints "d"
+puts $y                     ;# Prints "e"
+puts $z                     ;# Prints ""
+
+lassign {f g h i} x y       ;# Returns "h i"
+puts $x                     ;# Prints "f"
+puts $y                     ;# Prints "g"
+.CE
+The \fBlassign\fR command has other uses.  It can be used to create
+the analogue of the
+.QW shift
+command in many shell languages like this:
+.CS
+set ::argv [lassign $::argv argumentToReadOff]
+.CE
+.SH "SEE ALSO"
+lindex(n), list(n), lset(n), set(n)
+
+.SH KEYWORDS
+assign, element, list, multiple, set, variable
Index: /tcl8.5.2/doc/library.n
===================================================================
--- /tcl8.5.2/doc/library.n	(revision 25)
+++ /tcl8.5.2/doc/library.n	(revision 25)
@@ -0,0 +1,299 @@
+'\"
+'\" Copyright (c) 1991-1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: library.n,v 1.22 2007/12/13 15:22:32 dgp Exp $
+.so man.macros
+.TH library n "8.0" Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+auto_execok, auto_import, auto_load, auto_mkindex, auto_mkindex_old, auto_qualify, auto_reset, tcl_findLibrary, parray, tcl_endOfWord, tcl_startOfNextWord, tcl_startOfPreviousWord, tcl_wordBreakAfter, tcl_wordBreakBefore \- standard library of Tcl procedures
+.SH SYNOPSIS
+.nf
+\fBauto_execok \fIcmd\fR
+\fBauto_import \fIpattern\fR
+\fBauto_load \fIcmd\fR
+\fBauto_mkindex \fIdir pattern pattern ...\fR
+\fBauto_mkindex_old \fIdir pattern pattern ...\fR
+\fBauto_qualify \fIcommand namespace\fR
+\fBauto_reset\fR
+\fBtcl_findLibrary \fIbasename version patch initScript enVarName varName\fR
+\fBparray \fIarrayName\fR
+\fBtcl_endOfWord \fIstr start\fR
+\fBtcl_startOfNextWord \fIstr start\fR
+\fBtcl_startOfPreviousWord \fIstr start\fR
+\fBtcl_wordBreakAfter \fIstr start\fR
+\fBtcl_wordBreakBefore \fIstr start\fR
+.BE
+.SH INTRODUCTION
+.PP
+Tcl includes a library of Tcl procedures for commonly-needed functions.
+The procedures defined in the Tcl library are generic ones suitable
+for use by many different applications.
+The location of the Tcl library is returned by the \fBinfo library\fR
+command.
+In addition to the Tcl library, each application will normally have
+its own library of support procedures as well;  the location of this
+library is normally given by the value of the \fB$\fIapp\fB_library\fR
+global variable, where \fIapp\fR is the name of the application.
+For example, the location of the Tk library is kept in the variable
+\fB$tk_library\fR.
+.PP
+To access the procedures in the Tcl library, an application should
+source the file \fBinit.tcl\fR in the library, for example with
+the Tcl command
+.CS
+\fBsource [file join [info library] init.tcl]\fR
+.CE
+If the library procedure \fBTcl_Init\fR is invoked from an application's
+\fBTcl_AppInit\fR procedure, this happens automatically.
+The code in \fBinit.tcl\fR will define the \fBunknown\fR procedure
+and arrange for the other procedures to be loaded on-demand using
+the auto-load mechanism defined below.
+.SH "COMMAND PROCEDURES"
+.PP
+The following procedures are provided in the Tcl library:
+.TP
+\fBauto_execok \fIcmd\fR
+Determines whether there is an executable file or shell builtin
+by the name \fIcmd\fR.  If so, it returns a list of arguments to be
+passed to \fBexec\fR to execute the executable file or shell builtin
+named by \fIcmd\fR.  If not, it returns an empty string.  This command
+examines the directories in the current search path (given by the PATH
+environment variable) in its search for an executable file named
+\fIcmd\fR.  On Windows platforms, the search is expanded with the same
+directories and file extensions as used by \fBexec\fR. \fBAuto_exec\fR
+remembers information about previous searches in an array named
+\fBauto_execs\fR;  this avoids the path search in future calls for the
+same \fIcmd\fR.  The command \fBauto_reset\fR may be used to force
+\fBauto_execok\fR to forget its cached information.
+.TP
+\fBauto_import \fIpattern\fR
+\fBAuto_import\fR is invoked during \fBnamespace import\fR to see if
+the imported commands specified by \fIpattern\fR reside in an
+autoloaded library.  If so, the commands are loaded so that they will
+be available to the interpreter for creating the import links.  If the
+commands do not reside in an autoloaded library, \fBauto_import\fR
+does nothing.  The pattern matching is performed according to the
+matching rules of \fBnamespace import\fR.
+.TP
+\fBauto_load \fIcmd\fR
+This command attempts to load the definition for a Tcl command named
+\fIcmd\fR.  To do this, it searches an \fIauto-load path\fR, which is
+a list of one or more directories.  The auto-load path is given by the
+global variable \fB$auto_path\fR if it exists.  If there is no
+\fB$auto_path\fR variable, then the TCLLIBPATH environment variable is
+used, if it exists.  Otherwise the auto-load path consists of just the
+Tcl library directory.  Within each directory in the auto-load path
+there must be a file \fBtclIndex\fR that describes one or more
+commands defined in that directory and a script to evaluate to load
+each of the commands.  The \fBtclIndex\fR file should be generated
+with the \fBauto_mkindex\fR command.  If \fIcmd\fR is found in an
+index file, then the appropriate script is evaluated to create the
+command.  The \fBauto_load\fR command returns 1 if \fIcmd\fR was
+successfully created.  The command returns 0 if there was no index
+entry for \fIcmd\fR or if the script did not actually define \fIcmd\fR
+(e.g. because index information is out of date).  If an error occurs
+while processing the script, then that error is returned.
+\fBAuto_load\fR only reads the index information once and saves it in
+the array \fBauto_index\fR;  future calls to \fBauto_load\fR check for
+\fIcmd\fR in the array rather than re-reading the index files.  The
+cached index information may be deleted with the command
+\fBauto_reset\fR.  This will force the next \fBauto_load\fR command to
+reload the index database from disk.
+.TP
+\fBauto_mkindex \fIdir pattern pattern ...\fR
+Generates an index suitable for use by \fBauto_load\fR.  The command
+searches \fIdir\fR for all files whose names match any of the
+\fIpattern\fR arguments (matching is done with the \fBglob\fR
+command), generates an index of all the Tcl command procedures defined
+in all the matching files, and stores the index information in a file
+named \fBtclIndex\fR in \fIdir\fR. If no pattern is given a pattern of
+\fB*.tcl\fR will be assumed.  For example, the command
+.RS
+.CS
+\fBauto_mkindex foo *.tcl\fR
+.CE
+.LP
+will read all the \fB.tcl\fR files in subdirectory \fBfoo\fR and
+generate a new index file \fBfoo/tclIndex\fR.
+.PP
+\fBAuto_mkindex\fR parses the Tcl scripts by sourcing them into a
+slave interpreter and monitoring the proc and namespace commands that
+are executed.  Extensions can use the (undocumented)
+auto_mkindex_parser package to register other commands that can
+contribute to the auto_load index. You will have to read through
+auto.tcl to see how this works.
+.PP
+\fBAuto_mkindex_old\fR parses the Tcl scripts in a relatively
+unsophisticated way:  if any line contains the word \fBproc\fR
+as its first characters then it is assumed to be a procedure
+definition and the next word of the line is taken as the
+procedure's name.
+Procedure definitions that do not appear in this way (e.g. they
+have spaces before the \fBproc\fR) will not be indexed.  If your 
+script contains
+.QW dangerous
+code, such as global initialization
+code or procedure names with special characters like \fB$\fR,
+\fB*\fR, \fB[\fR or \fB]\fR, you are safer using auto_mkindex_old.
+.RE
+.TP
+\fBauto_reset\fR
+Destroys all the information cached by \fBauto_execok\fR and
+\fBauto_load\fR.  This information will be re-read from disk the next
+time it is needed.  \fBAuto_reset\fR also deletes any procedures
+listed in the auto-load index, so that fresh copies of them will be
+loaded the next time that they are used.
+.TP
+\fBauto_qualify \fIcommand namespace\fR
+Computes a list of fully qualified names for \fIcommand\fR.  This list
+mirrors the path a standard Tcl interpreter follows for command
+lookups:  first it looks for the command in the current namespace, and
+then in the global namespace.  Accordingly, if \fIcommand\fR is
+relative and \fInamespace\fR is not \fB::\fR, the list returned has
+two elements:  \fIcommand\fR scoped by \fInamespace\fR, as if it were
+a command in the \fInamespace\fR namespace; and \fIcommand\fR as if it
+were a command in the global namespace.  Otherwise, if either
+\fIcommand\fR is absolute (it begins with \fB::\fR), or
+\fInamespace\fR is \fB::\fR, the list contains only \fIcommand\fR as
+if it were a command in the global namespace.
+.RS
+.PP
+\fBAuto_qualify\fR is used by the auto-loading facilities in Tcl, both
+for producing auto-loading indexes such as \fIpkgIndex.tcl\fR, and for
+performing the actual auto-loading of functions at runtime.
+.RE
+.TP
+\fBtcl_findLibrary \fIbasename version patch initScript enVarName varName\fR
+This is a standard search procedure for use by extensions during
+their initialization.  They call this procedure to look for their
+script library in several standard directories.
+The last component of the name of the library directory is 
+normally \fIbasenameversion\fR
+(e.g., tk8.0), but it might be
+.QW library
+when in the build hierarchies.
+The \fIinitScript\fR file will be sourced into the interpreter
+once it is found.  The directory in which this file is found is
+stored into the global variable \fIvarName\fR.
+If this variable is already defined (e.g., by C code during
+application initialization) then no searching is done.
+Otherwise the search looks in these directories:
+the directory named by the environment variable \fIenVarName\fR;
+relative to the Tcl library directory;
+relative to the executable file in the standard installation
+bin or bin/\fIarch\fR directory;
+relative to the executable file in the current build tree;
+relative to the executable file in a parallel build tree.
+.TP
+\fBparray \fIarrayName\fR
+Prints on standard output the names and values of all the elements
+in the array \fIarrayName\fR.
+\fBArrayName\fR must be an array accessible to the caller of \fBparray\fR.
+It may be either local or global.
+.TP
+\fBtcl_endOfWord \fIstr start\fR
+Returns the index of the first end-of-word location that occurs after
+a starting index \fIstart\fR in the string \fIstr\fR.  An end-of-word
+location is defined to be the first non-word character following the
+first word character after the starting point.  Returns -1 if there
+are no more end-of-word locations after the starting point.  See the
+description of \fBtcl_wordchars\fR and \fBtcl_nonwordchars\fR below
+for more details on how Tcl determines which characters are word
+characters.
+.TP
+\fBtcl_startOfNextWord \fIstr start\fR
+Returns the index of the first start-of-word location that occurs
+after a starting index \fIstart\fR in the string \fIstr\fR.  A
+start-of-word location is defined to be the first word character
+following a non-word character.  Returns \-1 if there are no more
+start-of-word locations after the starting point.
+.TP
+\fBtcl_startOfPreviousWord \fIstr start\fR
+Returns the index of the first start-of-word location that occurs
+before a starting index \fIstart\fR in the string \fIstr\fR.  Returns
+\-1 if there are no more start-of-word locations before the starting
+point.
+.TP
+\fBtcl_wordBreakAfter \fIstr start\fR
+Returns the index of the first word boundary after the starting index
+\fIstart\fR in the string \fIstr\fR.  Returns \-1 if there are no more
+boundaries after the starting point in the given string.  The index
+returned refers to the second character of the pair that comprises a
+boundary.
+.TP
+\fBtcl_wordBreakBefore \fIstr start\fR
+Returns the index of the first word boundary before the starting index
+\fIstart\fR in the string \fIstr\fR.  Returns \-1 if there are no more
+boundaries before the starting point in the given string.  The index
+returned refers to the second character of the pair that comprises a
+boundary.
+.SH "VARIABLES"
+.PP
+The following global variables are defined or used by the procedures in
+the Tcl library:
+.TP
+\fBauto_execs\fR
+Used by \fBauto_execok\fR to record information about whether
+particular commands exist as executable files.
+.TP
+\fBauto_index\fR
+Used by \fBauto_load\fR to save the index information read from
+disk.
+.TP
+\fBauto_noexec\fR
+If set to any value, then \fBunknown\fR will not attempt to auto-exec
+any commands.
+.TP
+\fBauto_noload\fR
+If set to any value, then \fBunknown\fR will not attempt to auto-load
+any commands.
+.TP
+\fBauto_path\fR
+If set, then it must contain a valid Tcl list giving directories to
+search during auto-load operations.
+This variable is initialized during startup to contain, in order:
+the directories listed in the TCLLIBPATH environment variable,
+the directory named by the $tcl_library variable,
+the parent directory of $tcl_library,
+the directories listed in the $tcl_pkgPath variable.
+.TP
+\fBenv(TCL_LIBRARY)\fR
+If set, then it specifies the location of the directory containing
+library scripts (the value of this variable will be
+assigned to the \fBtcl_library\fR variable and therefore returned by
+the command \fBinfo library\fR).  If this variable is not set then
+a default value is used.
+.TP
+\fBenv(TCLLIBPATH)\fR
+If set, then it must contain a valid Tcl list giving directories to
+search during auto-load operations.  Directories must be specified in 
+Tcl format, using
+.QW /
+as the path separator, regardless of platform.
+This variable is only used when initializing the \fBauto_path\fR variable.
+.TP
+\fBtcl_nonwordchars\fR
+This variable contains a regular expression that is used by routines
+like \fBtcl_endOfWord\fR to identify whether a character is part of a
+word or not.  If the pattern matches a character, the character is
+considered to be a non-word character.  On Windows platforms, spaces,
+tabs, and newlines are considered non-word characters.  Under Unix,
+everything but numbers, letters and underscores are considered
+non-word characters.
+.TP
+\fBtcl_wordchars\fR
+This variable contains a regular expression that is used by routines
+like \fBtcl_endOfWord\fR to identify whether a character is part of a
+word or not.  If the pattern matches a character, the character is
+considered to be a word character.  On Windows platforms, words are
+comprised of any character that is not a space, tab, or newline.  Under
+Unix, words are comprised of numbers, letters or underscores.
+.SH "SEE ALSO"
+info(n), re_syntax(n)
+.SH KEYWORDS
+auto-exec, auto-load, library, unknown, word, whitespace 
Index: /tcl8.5.2/doc/license.terms
===================================================================
--- /tcl8.5.2/doc/license.terms	(revision 25)
+++ /tcl8.5.2/doc/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/doc/lindex.n
===================================================================
--- /tcl8.5.2/doc/lindex.n	(revision 25)
+++ /tcl8.5.2/doc/lindex.n	(revision 25)
@@ -0,0 +1,100 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lindex.n,v 1.17 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lindex n 8.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lindex \- Retrieve an element from a list
+.SH SYNOPSIS
+\fBlindex \fIlist ?index...?\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBlindex\fR command accepts a parameter, \fIlist\fR, which
+it treats as a Tcl list. It also accepts zero or more \fIindices\fR into
+the list.  The indices may be presented either consecutively on the
+command line, or grouped in a
+Tcl list and presented as a single argument.
+.PP
+If no indices are presented, the command takes the form:
+.CS
+lindex list
+.CE
+or
+.CS
+lindex list {}
+.CE
+In this case, the return value of \fBlindex\fR is simply the value of the
+\fIlist\fR parameter.
+.PP
+When presented with a single index, the \fBlindex\fR command
+treats \fIlist\fR as a Tcl list and returns the
+\fIindex\fR'th element from it (0 refers to the first element of the list).
+In extracting the element, \fBlindex\fR observes the same rules
+concerning braces and quotes and backslashes as the Tcl command
+interpreter; however, variable
+substitution and command substitution do not occur.
+If \fIindex\fR is negative or greater than or equal to the number
+of elements in \fIvalue\fR, then an empty
+string is returned.
+.VS 8.5
+The interpretation of each simple \fIindex\fR value is the same as 
+for the command \fBstring index\fR, supporting simple index
+arithmetic and indices relative to the end of the list.
+.VE 8.5
+.PP
+If additional \fIindex\fR arguments are supplied, then each argument is
+used in turn to select an element from the previous indexing operation,
+allowing the script to select elements from sublists.  The command,
+.CS
+lindex $a 1 2 3
+.CE
+or
+.CS
+lindex $a {1 2 3}
+.CE
+is synonymous with
+.CS
+lindex [lindex [lindex $a 1] 2] 3
+.CE
+.SH EXAMPLES
+.CS
+\fBlindex\fR {a b c}
+      \fI\(-> a b c\fR
+\fBlindex\fR {a b c} {}
+      \fI\(-> a b c\fR
+\fBlindex\fR {a b c} 0
+      \fI\(-> a\fR
+\fBlindex\fR {a b c} 2
+      \fI\(-> c\fR
+\fBlindex\fR {a b c} end
+      \fI\(-> c\fR
+\fBlindex\fR {a b c} end-1
+      \fI\(-> b\fR
+\fBlindex\fR {{a b c} {d e f} {g h i}} 2 1
+      \fI\(-> h\fR
+\fBlindex\fR {{a b c} {d e f} {g h i}} {2 1}
+      \fI\(-> h\fR
+\fBlindex\fR {{{a b} {c d}} {{e f} {g h}}} 1 1 0
+      \fI\(-> g\fR
+\fBlindex\fR {{{a b} {c d}} {{e f} {g h}}} {1 1 0}
+      \fI\(-> g\fR
+.CE
+.SH "SEE ALSO"
+list(n), lappend(n), linsert(n), llength(n), lsearch(n), 
+lset(n), lsort(n), lrange(n), lreplace(n),
+.VS 8.5
+string(n)
+.VE
+
+.SH KEYWORDS
+element, index, list
Index: /tcl8.5.2/doc/linsert.n
===================================================================
--- /tcl8.5.2/doc/linsert.n	(revision 25)
+++ /tcl8.5.2/doc/linsert.n	(revision 25)
@@ -0,0 +1,52 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: linsert.n,v 1.14 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH linsert n 8.2 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+linsert \- Insert elements into a list
+.SH SYNOPSIS
+\fBlinsert \fIlist index element \fR?\fIelement element ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command produces a new list from \fIlist\fR by inserting all of the
+\fIelement\fR arguments just before the \fIindex\fR'th element of
+\fIlist\fR.  Each \fIelement\fR argument will become a separate element of
+the new list.  If \fIindex\fR is less than or equal to zero, then the new
+elements are inserted at the beginning of the list.  
+.VS 8.5
+The interpretation of the \fIindex\fR value is the same as
+for the command \fBstring index\fR, supporting simple index
+arithmetic and indices relative to the end of the list.
+.VE
+.SH EXAMPLE
+Putting some values into a list, first indexing from the start and
+then indexing from the end, and then chaining them together:
+.CS
+set oldList {the fox jumps over the dog}
+set midList [\fBlinsert\fR $oldList 1 quick]
+set newList [\fBlinsert\fR $midList end-1 lazy]
+# The old lists still exist though...
+set newerList [\fBlinsert\fR [\fBlinsert\fR $oldList end-1 quick] 1 lazy]
+.CE
+
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), llength(n), lsearch(n), 
+lset(n), lsort(n), lrange(n), lreplace(n),
+.VS 8.5
+string(n)
+.VE
+
+.SH KEYWORDS
+element, insert, list
Index: /tcl8.5.2/doc/list.n
===================================================================
--- /tcl8.5.2/doc/list.n	(revision 25)
+++ /tcl8.5.2/doc/list.n	(revision 25)
@@ -0,0 +1,54 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: list.n,v 1.11 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH list n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+list \- Create a list
+.SH SYNOPSIS
+\fBlist \fR?\fIarg arg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command returns a list comprised of all the \fIarg\fRs,
+or an empty string if no \fIarg\fRs are specified.
+Braces and backslashes get added as necessary, so that the \fBlindex\fR command
+may be used on the result to re-extract the original arguments, and also
+so that \fBeval\fR may be used to execute the resulting list, with
+\fIarg1\fR comprising the command's name and the other \fIarg\fRs comprising
+its arguments.  \fBList\fR produces slightly different results than
+\fBconcat\fR:  \fBconcat\fR removes one level of grouping before forming
+the list, while \fBlist\fR works directly from the original arguments.
+.SH EXAMPLE
+The command
+.CS
+\fBlist\fR a b "c d e  " "  f {g h}"
+.CE
+will return
+.CS
+\fBa b {c d e  } {  f {g h}}\fR
+.CE
+while \fBconcat\fR with the same arguments will return
+.CS
+\fBa b c d e f {g h}\fR
+.CE
+
+.SH "SEE ALSO"
+lappend(n), lindex(n), linsert(n), llength(n), lrange(n),
+.VS 8.5
+lrepeat(n),
+.VE 8.5
+lreplace(n), lsearch(n), lset(n), lsort(n)
+
+.SH KEYWORDS
+element, list
Index: /tcl8.5.2/doc/llength.n
===================================================================
--- /tcl8.5.2/doc/llength.n	(revision 25)
+++ /tcl8.5.2/doc/llength.n	(revision 25)
@@ -0,0 +1,57 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: llength.n,v 1.14 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH llength n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+llength \- Count the number of elements in a list
+.SH SYNOPSIS
+\fBllength \fIlist\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Treats \fIlist\fR as a list and returns a decimal string giving
+the number of elements in it.
+
+.SH EXAMPLES
+The result is the number of elements:
+.CS
+% \fBllength\fR {a b c d e}
+5
+% \fBllength\fR {a b c}
+3
+% \fBllength\fR {}
+0
+.CE
+.PP
+Elements are not guaranteed to be exactly words in a dictionary sense
+of course, especially when quoting is used:
+.CS
+% \fBllength\fR {a b {c d} e}
+4
+% \fBllength\fR {a b { } c d e}
+6
+.CE
+.PP
+An empty list is not necessarily an empty string:
+.CS
+% set var { }; puts "[string length $var],[\fBllength\fR $var]"
+1,0
+.CE
+
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), linsert(n), lsearch(n), 
+lset(n), lsort(n), lrange(n), lreplace(n)
+
+.SH KEYWORDS
+element, list, length
Index: /tcl8.5.2/doc/load.n
===================================================================
--- /tcl8.5.2/doc/load.n	(revision 25)
+++ /tcl8.5.2/doc/load.n	(revision 25)
@@ -0,0 +1,177 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: load.n,v 1.22 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH load n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+load \- Load machine code and initialize new commands
+.SH SYNOPSIS
+\fBload \fIfileName\fR
+.br
+\fBload \fIfileName packageName\fR
+.br
+\fBload \fIfileName packageName interp\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command loads binary code from a file into the
+application's address space and calls an initialization procedure
+in the package to incorporate it into an interpreter.  \fIfileName\fR
+is the name of the file containing the code;  its exact form varies
+from system to system but on most systems it is a shared library,
+such as a \fB.so\fR file under Solaris or a DLL under Windows.
+\fIpackageName\fR is the name of the package, and is used to
+compute the name of an initialization procedure.
+\fIinterp\fR is the path name of the interpreter into which to load
+the package (see the \fBinterp\fR manual entry for details);
+if \fIinterp\fR is omitted, it defaults to the
+interpreter in which the \fBload\fR command was invoked.
+.PP
+Once the file has been loaded into the application's address space,
+one of two initialization procedures will be invoked in the new code.
+Typically the initialization procedure will add new commands to a
+Tcl interpreter.
+The name of the initialization procedure is determined by
+\fIpackageName\fR and whether or not the target interpreter
+is a safe one.  For normal interpreters the name of the initialization
+procedure will have the form \fIpkg\fB_Init\fR, where \fIpkg\fR
+is the same as \fIpackageName\fR except that the first letter is
+converted to upper case and all other letters
+are converted to lower case.  For example, if \fIpackageName\fR is
+\fBfoo\fR or \fBFOo\fR, the initialization procedure's name will
+be \fBFoo_Init\fR.
+.PP
+If the target interpreter is a safe interpreter, then the name
+of the initialization procedure will be \fIpkg\fB_SafeInit\fR
+instead of \fIpkg\fB_Init\fR.
+The \fIpkg\fB_SafeInit\fR function should be written carefully, so that it
+initializes the safe interpreter only with partial functionality provided
+by the package that is safe for use by untrusted code. For more information
+on Safe\-Tcl, see the \fBsafe\fR manual entry.
+.PP
+The initialization procedure must match the following prototype:
+.CS
+typedef int Tcl_PackageInitProc(Tcl_Interp *\fIinterp\fR);
+.CE
+The \fIinterp\fR argument identifies the interpreter in which the
+package is to be loaded.  The initialization procedure must return
+\fBTCL_OK\fR or \fBTCL_ERROR\fR to indicate whether or not it completed
+successfully;  in the event of an error it should set the interpreter's result
+to point to an error message.  The result of the \fBload\fR command
+will be the result returned by the initialization procedure.
+.PP
+The actual loading of a file will only be done once for each \fIfileName\fR
+in an application.  If a given \fIfileName\fR is loaded into multiple
+interpreters, then the first \fBload\fR will load the code and
+call the initialization procedure;  subsequent \fBload\fRs will
+call the initialization procedure without loading the code again.
+.VS 8.5
+For Tcl versions lower than 8.5, it is not possible to unload or reload a
+package. From version 8.5 however, the \fBunload\fR command allows the unloading
+of libraries loaded with \fBload\fR, for libraries that are aware of the
+Tcl's unloading mechanism.
+.VE 8.5
+.PP
+The \fBload\fR command also supports packages that are statically
+linked with the application, if those packages have been registered
+by calling the \fBTcl_StaticPackage\fR procedure.
+If \fIfileName\fR is an empty string, then \fIpackageName\fR must
+be specified.
+.PP
+If \fIpackageName\fR is omitted or specified as an empty string,
+Tcl tries to guess the name of the package.
+This may be done differently on different platforms.
+The default guess, which is used on most UNIX platforms, is to
+take the last element of \fIfileName\fR, strip off the first
+three characters if they are \fBlib\fR, and use any following
+alphabetic and underline characters as the module name.
+For example, the command \fBload libxyz4.2.so\fR uses the module
+name \fBxyz\fR and the command \fBload bin/last.so {}\fR uses the
+module name \fBlast\fR.
+.PP
+If \fIfileName\fR is an empty string, then \fIpackageName\fR must
+be specified.
+The \fBload\fR command first searches for a statically loaded package
+(one that has been registered by calling the \fBTcl_StaticPackage\fR
+procedure) by that name; if one is found, it is used.
+Otherwise, the \fBload\fR command searches for a dynamically loaded
+package by that name, and uses it if it is found.  If several
+different files have been \fBload\fRed with different versions of
+the package, Tcl picks the file that was loaded first.
+.SH "PORTABILITY ISSUES"
+.TP
+\fBWindows\fR\0\0\0\0\0
+.
+When a load fails with
+.QW "library not found"
+error, it is also possible
+that a dependent library was not found.  To see the dependent libraries,
+type
+.QW "dumpbin -imports <dllname>"
+in a DOS console to see what the library must import.
+When loading a DLL in the current directory, Windows will ignore
+.QW ./
+as a path specifier and use a search heuristic to find the DLL instead.
+To avoid this, load the DLL with:
+.CS
+\fBload\fR [file join [pwd] mylib.DLL]
+.CE
+.SH BUGS
+.PP
+If the same file is \fBload\fRed by different \fIfileName\fRs, it will
+be loaded into the process's address space multiple times.  The
+behavior of this varies from system to system (some systems may
+detect the redundant loads, others may not).
+.SH EXAMPLE
+The following is a minimal extension:
+.PP
+.CS
+#include <tcl.h>
+#include <stdio.h>
+static int fooCmd(ClientData clientData,
+        Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
+    printf("called with %d arguments\en", objc);
+    return TCL_OK;
+}
+int Foo_Init(Tcl_Interp *interp) {
+    if (Tcl_InitStubs(interp, "8.1", 0) == NULL) {
+	return TCL_ERROR;
+    }
+    printf("creating foo command");
+    Tcl_CreateObjCommand(interp, "foo", fooCmd, NULL, NULL);
+    return TCL_OK;
+}
+.CE
+.PP
+When built into a shared/dynamic library with a suitable name
+(e.g. \fBfoo.dll\fR on Windows, \fBlibfoo.so\fR on Solaris and Linux)
+it can then be loaded into Tcl with the following:
+.PP
+.CS
+# Load the extension
+switch $tcl_platform(platform) {
+   windows {
+      \fBload\fR [file join [pwd] foo.dll]
+   }
+   unix {
+      \fBload\fR [file join [pwd] libfoo[info sharedlibextension]]
+   }
+}
+
+# Now execute the command defined by the extension
+foo
+.CE
+
+.SH "SEE ALSO"
+info sharedlibextension, Tcl_StaticPackage(3), safe(n)
+
+.SH KEYWORDS
+binary code, loading, safe interpreter, shared library
Index: /tcl8.5.2/doc/lrange.n
===================================================================
--- /tcl8.5.2/doc/lrange.n	(revision 25)
+++ /tcl8.5.2/doc/lrange.n	(revision 25)
@@ -0,0 +1,82 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lrange.n,v 1.17 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lrange n 7.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lrange \- Return one or more adjacent elements from a list
+.SH SYNOPSIS
+\fBlrange \fIlist first last\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+\fIList\fR must be a valid Tcl list.  This command will
+return a new list consisting of elements
+\fIfirst\fR through \fIlast\fR, inclusive.
+.VS 8.5
+The index values \fIfirst\fR and \fIlast\fR are interpreted
+the same as index values for the command \fBstring index\fR,
+supporting simple index arithmetic and indices relative to the
+end of the list.
+.VE
+If \fIfirst\fR is less than zero, it is treated as if it were zero.
+If \fIlast\fR is greater than or equal to the number of elements
+in the list, then it is treated as if it were \fBend\fR.
+If \fIfirst\fR is greater than \fIlast\fR then an empty string
+is returned.
+Note:
+.QW "\fBlrange \fIlist first first\fR"
+does not always produce the same result as
+.QW "\fBlindex \fIlist first\fR"
+(although it often does for simple fields that are not enclosed in
+braces); it does, however, produce exactly the same results as
+.QW "\fBlist [lindex \fIlist first\fB]\fR"
+.SH EXAMPLES
+Selecting the first two elements:
+.CS
+% \fBlrange\fR {a b c d e} 0 1
+a b
+.CE
+.PP
+Selecting the last three elements:
+.CS
+% \fBlrange\fR {a b c d e} end-2 end
+c d e
+.CE
+.PP
+Selecting everything except the first and last element:
+.CS
+% \fBlrange\fR {a b c d e} 1 end-1
+b c d
+.CE
+.PP
+Selecting a single element with \fBlrange\fR is not the same as doing
+so with \fBlindex\fR:
+.CS
+% set var {some {elements to} select}
+some {elements to} select
+% lindex $var 1
+elements to
+% \fBlrange\fR $var 1 1
+{elements to}
+.CE
+
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n), 
+lset(n), lreplace(n), lsort(n),
+.VS 8.5
+string(n)
+.VE
+
+.SH KEYWORDS
+element, list, range, sublist
Index: /tcl8.5.2/doc/lrepeat.n
===================================================================
--- /tcl8.5.2/doc/lrepeat.n	(revision 25)
+++ /tcl8.5.2/doc/lrepeat.n	(revision 25)
@@ -0,0 +1,41 @@
+'\"
+'\" Copyright (c) 2003 by Simon Geard.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lrepeat.n,v 1.6 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH lrepeat n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lrepeat \- Build a list by repeating elements
+.SH SYNOPSIS
+\fBlrepeat \fInumber element1 \fR?\fIelement2 element3 ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBlrepeat\fR command creates a list of size \fInumber * number of
+elements\fR by repeating \fInumber\fR times the sequence of elements
+\fIelement1 element2 ...\fR.  \fInumber\fR must be a positive integer,
+\fIelementn\fR can be any Tcl value.  Note that \fBlrepeat 1 arg ...\fR
+is identical to \fBlist arg ...\fR, though the \fIarg\fR is required
+with \fBlrepeat\fR.
+.SH EXAMPLES
+.CS
+\fBlrepeat\fR 3 a
+      \fI\(-> a a a\fR
+\fBlrepeat\fR 3 [\fBlrepeat\fR 3 0]
+      \fI\(-> {0 0 0} {0 0 0} {0 0 0}\fR
+\fBlrepeat\fR 3 a b c
+      \fI\(-> a b c a b c a b c\fR
+\fBlrepeat\fR 3 [\fBlrepeat\fR 2 a] b c
+      \fI\(-> {a a} b c {a a} b c {a a} b c\fR
+.CE
+.SH "SEE ALSO"
+list(n), lappend(n), linsert(n), llength(n), lset(n)
+
+.SH KEYWORDS
+element, index, list
Index: /tcl8.5.2/doc/lreplace.n
===================================================================
--- /tcl8.5.2/doc/lreplace.n	(revision 25)
+++ /tcl8.5.2/doc/lreplace.n	(revision 25)
@@ -0,0 +1,87 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: lreplace.n,v 1.19 2008/03/26 09:59:22 dkf Exp $
+'\"
+.so man.macros
+.TH lreplace n 7.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lreplace \- Replace elements in a list with new elements
+.SH SYNOPSIS
+\fBlreplace \fIlist first last \fR?\fIelement element ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+\fBlreplace\fR returns a new list formed by replacing one or more elements of
+\fIlist\fR with the \fIelement\fR arguments.
+.VS 8.5
+\fIfirst\fR and \fIlast\fR are index values specifying the first and
+last elements of the range to replace.
+The index values \fIfirst\fR and \fIlast\fR are interpreted
+the same as index values for the command \fBstring index\fR,
+supporting simple index arithmetic and indices relative to the
+end of the list.
+0 refers to the first element of the
+list, and \fBend\fR refers to the last element of the list.
+If \fIlist\fR is empty, then \fIfirst\fR and \fIlast\fR are ignored.
+.VE
+.PP
+If \fIfirst\fR is less than zero, it is considered to refer to before the
+first element of the list.  For non-empty lists, the element indicated
+by \fIfirst\fR must exist or \fIfirst\fR must indicate before the
+start of the list.
+.PP
+If \fIlast\fR is less than \fIfirst\fR, then any specified elements
+will be inserted into the list at the point specified by \fIfirst\fR
+with no elements being deleted.
+.PP
+The \fIelement\fR arguments specify zero or more new arguments to
+be added to the list in place of those that were deleted.
+Each \fIelement\fR argument will become a separate element of
+the list.  If no \fIelement\fR arguments are specified, then the elements
+between \fIfirst\fR and \fIlast\fR are simply deleted.  If \fIlist\fR
+is empty, any \fIelement\fR arguments are added to the end of the list.
+.SH EXAMPLES
+Replacing an element of a list with another:
+.CS
+% \fBlreplace\fR {a b c d e} 1 1 foo
+a foo c d e
+.CE
+.PP
+Replacing two elements of a list with three:
+.CS
+% \fBlreplace\fR {a b c d e} 1 2 three more elements
+a three more elements d e
+.CE
+.PP
+Deleting the last element from a list in a variable:
+.CS
+% set var {a b c d e}
+a b c d e
+% set var [\fBlreplace\fR $var end end]
+a b c d
+.CE
+.PP
+A procedure to delete a given element from a list:
+.CS
+proc lremove {listVariable value} {
+    upvar 1 $listVariable var
+    set idx [lsearch -exact $var $value]
+    set var [\fBlreplace\fR $var $idx $idx]
+}
+.CE
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n),
+lset(n), lrange(n), lsort(n),
+.VS 8.5
+string(n)
+.VE
+.SH KEYWORDS
+element, list, replace
Index: /tcl8.5.2/doc/lreverse.n
===================================================================
--- /tcl8.5.2/doc/lreverse.n	(revision 25)
+++ /tcl8.5.2/doc/lreverse.n	(revision 25)
@@ -0,0 +1,33 @@
+'\" -*- nroff -*-
+'\" Copyright (c) 2006 by Donal K. Fellows.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lreverse.n,v 1.6 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH lreverse n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lreverse \- Reverse the order of a list
+.SH SYNOPSIS
+\fBlreverse \fIlist\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBlreverse\fR command returns a list that has the same elements as its
+input list, \fIlist\fR, except with the elements in the reverse order.
+.SH EXAMPLES
+.CS
+\fBlreverse\fR {a a b c}
+      \fI\(-> c b a a\fR
+\fBlreverse\fR {a b {c d} e f}
+      \fI\(-> f e {c d} b a\fR
+.CE
+.SH "SEE ALSO"
+list(n), lsearch(n), lsort(n)
+
+.SH KEYWORDS
+element, list, reverse
Index: /tcl8.5.2/doc/lsearch.n
===================================================================
--- /tcl8.5.2/doc/lsearch.n	(revision 25)
+++ /tcl8.5.2/doc/lsearch.n	(revision 25)
@@ -0,0 +1,192 @@
+'\" 
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\" Copyright (c) 2003-2004 Donal K. Fellows.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lsearch.n,v 1.34 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lsearch n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lsearch \- See if a list contains a particular element
+.SH SYNOPSIS
+\fBlsearch \fR?\fIoptions\fR? \fIlist pattern\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command searches the elements of \fIlist\fR to see if one
+of them matches \fIpattern\fR.  If so, the command returns the index
+of the first matching element
+(unless the options \fB\-all\fR or \fB\-inline\fR are specified.)
+If not, the command returns \fB\-1\fR.  The \fIoption\fR arguments
+indicates how the elements of the list are to be matched against
+\fIpattern\fR and must have one of the values below:
+.SS "MATCHING STYLE OPTIONS"
+If all matching style options are omitted, the default matching style
+is \fB\-glob\fR.  If more than one matching style is specified, the
+last matching style given takes precedence.
+.TP
+\fB\-exact\fR
+\fIPattern\fR is a literal string that is compared for exact equality
+against each list element.
+.TP
+\fB\-glob\fR
+\fIPattern\fR is a glob-style pattern which is matched against each list
+element using the same rules as the \fBstring match\fR command.
+.TP
+\fB\-regexp\fR
+\fIPattern\fR is treated as a regular expression and matched against
+each list element using the rules described in the \fBre_syntax\fR
+reference page.
+.TP
+\fB\-sorted\fR
+The list elements are in sorted order.  If this option is specified,
+\fBlsearch\fR will use a more efficient searching algorithm to search
+\fIlist\fR.  If no other options are specified, \fIlist\fR is assumed
+to be sorted in increasing order, and to contain ASCII strings.  This
+option is mutually exclusive with \fB\-glob\fR and \fB\-regexp\fR, and
+is treated exactly like \fB\-exact\fR when either \fB\-all\fR or
+\fB\-not\fR are specified.
+.SS "GENERAL MODIFIER OPTIONS"
+These options may be given with all matching styles.
+.TP
+\fB\-all\fR
+.
+Changes the result to be the list of all matching indices (or all matching
+values if \fB\-inline\fR is specified as well.) If indices are returned, the
+indices will be in numeric order. If values are returned, the order of the
+values will be the order of those values within the input \fIlist\fR.
+.TP
+\fB\-inline\fR
+The matching value is returned instead of its index (or an empty
+string if no value matches.)  If \fB\-all\fR is also specified, then
+the result of the command is the list of all values that matched.
+.TP
+\fB\-not\fR
+This negates the sense of the match, returning the index of the first
+non-matching value in the list.
+.TP
+\fB\-start\fR\0\fIindex\fR
+The list is searched starting at position \fIindex\fR.
+.VS 8.5
+The interpretation of the \fIindex\fR value is the same as
+for the command \fBstring index\fR, supporting simple index
+arithmetic and indices relative to the end of the list.
+.VE 8.5
+.SS "CONTENTS DESCRIPTION OPTIONS"
+These options describe how to interpret the items in the list being
+searched.  They are only meaningful when used with the \fB\-exact\fR
+and \fB\-sorted\fR options.  If more than one is specified, the last
+one takes precedence.  The default is \fB\-ascii\fR.
+.TP
+\fB\-ascii\fR
+The list elements are to be examined as Unicode strings (the name is
+for backward-compatibility reasons.)
+.TP
+\fB\-dictionary\fR
+The list elements are to be compared using dictionary-style
+comparisons (see \fBlsort\fR for a fuller description). Note that this
+only makes a meaningful difference from the \fB\-ascii\fR option when
+the \fB\-sorted\fR option is given, because values are only
+dictionary-equal when exactly equal.
+.TP
+\fB\-integer\fR
+The list elements are to be compared as integers.
+.VS 8.5
+.TP
+\fB\-nocase\fR
+Causes comparisons to be handled in a case-insensitive manner.  Has no
+effect if combined with the \fB\-dictionary\fR, \fB\-integer\fR, or 
+\fB\-real\fR options.
+.VE 8.5
+.TP
+\fB\-real\fR
+The list elements are to be compared as floating-point values.
+.SS "SORTED LIST OPTIONS"
+These options (only meaningful with the \fB\-sorted\fR option) specify
+how the list is sorted.  If more than one is given, the last one takes
+precedence.  The default option is \fB\-increasing\fR.
+.TP
+\fB\-decreasing\fR
+The list elements are sorted in decreasing order.  This option is only
+meaningful when used with \fB\-sorted\fR.
+.TP
+\fB\-increasing\fR
+The list elements are sorted in increasing order.  This option is only
+meaningful when used with \fB\-sorted\fR.
+.SS "NESTED LIST OPTIONS"
+.VS 8.5
+These options are used to search lists of lists.  They may be used
+with any other options.
+.TP
+\fB\-index\fR\0\fIindexList\fR
+This option is designed for use when searching within nested lists.
+The \fIindexList\fR argument gives a path of indices (much as might be
+used with the \fBlindex\fR or \fBlset\fR commands) within each element
+to allow the location of the term being matched against.
+.TP
+\fB\-subindices\fR
+If this option is given, the index result from this command (or every
+index result when \fB\-all\fR is also specified) will be a complete
+path (suitable for use with \fBlindex\fR or \fBlset\fR) within the
+overall list to the term found.  This option has no effect unless the
+\fI\-index\fR is also specified, and is just a convenience short-cut.
+.VE 8.5
+.SH EXAMPLES
+Basic searching:
+.CS
+\fBlsearch\fR {a b c d e} c
+      \fI\(-> 2\fR
+\fBlsearch\fR -all {a b c a b c} c
+      \fI\(-> 2 5\fR
+.CE
+.PP
+Using \fBlsearch\fR to filter lists:
+.CS
+\fBlsearch\fR -inline {a20 b35 c47} b*
+      \fI\(-> b35\fR
+\fBlsearch\fR -inline -not {a20 b35 c47} b*
+      \fI\(-> a20\fR
+\fBlsearch\fR -all -inline -not {a20 b35 c47} b*
+      \fI\(-> a20 c47\fR
+\fBlsearch\fR -all -not {a20 b35 c47} b*
+      \fI\(-> 0 2\fR
+.CE
+.PP
+This can even do a
+.QW set-like
+removal operation:
+.CS
+\fBlsearch\fR -all -inline -not -exact {a b c a d e a f g a} a
+      \fI\(-> b c d e f g\fR
+.CE
+.PP
+Searching may start part-way through the list:
+.CS
+\fBlsearch\fR -start 3 {a b c a b c} c
+      \fI\(-> 5\fR
+.CE
+.PP
+It is also possible to search inside elements:
+.CS
+\fBlsearch\fR -index 1 -all -inline {{a abc} {b bcd} {c cde}} *bc*
+      \fI\(-> {a abc} {b bcd}\fR
+.CE
+.SH "SEE ALSO"
+foreach(n), list(n), lappend(n), lindex(n), linsert(n), llength(n), 
+lset(n), lsort(n), lrange(n), lreplace(n),
+.VS 8.5
+string(n)
+.VE
+.SH KEYWORDS
+list, match, pattern, regular expression, search, string
+'\" Local Variables:
+'\" mode: nroff
+'\" End:
Index: /tcl8.5.2/doc/lset.n
===================================================================
--- /tcl8.5.2/doc/lset.n	(revision 25)
+++ /tcl8.5.2/doc/lset.n	(revision 25)
@@ -0,0 +1,130 @@
+'\"
+'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lset.n,v 1.15 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lset n 8.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lset \- Change an element in a list
+.SH SYNOPSIS
+\fBlset \fIvarName ?index...? newValue\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBlset\fR command accepts a parameter, \fIvarName\fR, which
+it interprets as the name of a variable containing a Tcl list. 
+It also accepts zero or more \fIindices\fR into
+the list.  The indices may be presented either consecutively on the
+command line, or grouped in a
+Tcl list and presented as a single argument.
+Finally, it accepts a new value for an element of \fIvarName\fR.
+.PP
+If no indices are presented, the command takes the form:
+.CS
+lset varName newValue
+.CE
+or
+.CS
+lset varName {} newValue
+.CE
+In this case, \fInewValue\fR replaces the old value of the variable
+\fIvarName\fR.
+.PP
+When presented with a single index, the \fBlset\fR command
+treats the content of the \fIvarName\fR variable as a Tcl list.
+It addresses the \fIindex\fR'th element in it 
+(0 refers to the first element of the list).
+When interpreting the list, \fBlset\fR observes the same rules
+concerning braces and quotes and backslashes as the Tcl command
+interpreter; however, variable
+substitution and command substitution do not occur.
+The command constructs a new list in which the designated element is
+replaced with \fInewValue\fR.  This new list is stored in the
+variable \fIvarName\fR, and is also the return value from the \fBlset\fR
+command.
+.PP
+If \fIindex\fR is negative or greater than or equal to the number
+of elements in \fI$varName\fR, then an error occurs.
+.PP
+.VS 8.5
+The interpretation of each simple \fIindex\fR value is the same as
+for the command \fBstring index\fR, supporting simple index
+arithmetic and indices relative to the end of the list.
+.VE 8.5
+.PP
+If additional \fIindex\fR arguments are supplied, then each argument is
+used in turn to address an element within a sublist designated
+by the previous indexing operation,
+allowing the script to alter elements in sublists.  The command,
+.CS
+lset a 1 2 newValue
+.CE
+or
+.CS
+lset a {1 2} newValue
+.CE
+replaces element 2 of sublist 1 with \fInewValue\fR.
+.PP
+The integer appearing in each \fIindex\fR argument must be greater
+than or equal to zero.  The integer appearing in each \fIindex\fR
+argument must be strictly less than the length of the corresponding
+list.  In other words, the \fBlset\fR command cannot change the size
+of a list.  If an index is outside the permitted range, an error is reported.
+.SH EXAMPLES
+In each of these examples, the initial value of \fIx\fR is:
+.CS
+set x [list [list a b c] [list d e f] [list g h i]]
+      \fI\(-> {a b c} {d e f} {g h i}\fR
+.CE
+The indicated return value also becomes the new value of \fIx\fR
+(except in the last case, which is an error which leaves the value of
+\fIx\fR unchanged.)
+.CS
+\fBlset\fR x {j k l}
+      \fI\(-> j k l\fR
+\fBlset\fR x {} {j k l}
+      \fI\(-> j k l\fR
+\fBlset\fR x 0 j
+      \fI\(-> j {d e f} {g h i}\fR
+\fBlset\fR x 2 j
+      \fI\(-> {a b c} {d e f} j\fR
+\fBlset\fR x end j
+      \fI\(-> {a b c} {d e f} j\fR
+\fBlset\fR x end-1 j
+      \fI\(-> {a b c} j {g h i}\fR
+\fBlset\fR x 2 1 j
+      \fI\(-> {a b c} {d e f} {g j i}\fR
+\fBlset\fR x {2 1} j
+      \fI\(-> {a b c} {d e f} {g j i}\fR
+\fBlset\fR x {2 3} j
+      \fI\(-> list index out of range\fR
+.CE
+In the following examples, the initial value of \fIx\fR is:
+.CS
+set x [list [list [list a b] [list c d]] \e
+            [list [list e f] [list g h]]]
+      \fI\(-> {{a b} {c d}} {{e f} {g h}}\fR
+.CE
+The indicated return value also becomes the new value of \fIx\fR.
+.CS
+\fBlset\fR x 1 1 0 j
+      \fI\(-> {{a b} {c d}} {{e f} {j h}}\fR
+\fBlset\fR x {1 1 0} j
+      \fI\(-> {{a b} {c d}} {{e f} {j h}}\fR
+.CE
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n), 
+lsort(n), lrange(n), lreplace(n),
+.VS 8.5
+string(n)
+.VE
+
+
+.SH KEYWORDS
+element, index, list, replace, set
Index: /tcl8.5.2/doc/lsort.n
===================================================================
--- /tcl8.5.2/doc/lsort.n	(revision 25)
+++ /tcl8.5.2/doc/lsort.n	(revision 25)
@@ -0,0 +1,209 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 1999 Scriptics Corporation
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: lsort.n,v 1.29 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH lsort n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+lsort \- Sort the elements of a list
+.SH SYNOPSIS
+\fBlsort \fR?\fIoptions\fR? \fIlist\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command sorts the elements of \fIlist\fR, returning a new
+list in sorted order.  The implementation of the \fBlsort\fR command
+uses the merge\-sort algorithm which is a stable sort that has O(n log
+n) performance characteristics.
+.PP
+By default ASCII sorting is used with the result returned in
+increasing order.  However, any of the following options may be
+specified before \fIlist\fR to control the sorting process (unique
+abbreviations are accepted):
+.TP 20
+\fB\-ascii\fR
+Use string comparison with Unicode code-point collation order (the
+name is for backward-compatibility reasons.)  This is the default.
+.TP 20
+\fB\-dictionary\fR
+Use dictionary-style comparison.  This is the same as \fB\-ascii\fR
+except (a) case is ignored except as a tie-breaker and (b) if two
+strings contain embedded numbers, the numbers compare as integers,
+not characters.  For example, in \fB\-dictionary\fR mode, \fBbigBoy\fR
+sorts between \fBbigbang\fR and \fBbigboy\fR, and \fBx10y\fR
+sorts between \fBx9y\fR and \fBx11y\fR.
+.TP 20
+\fB\-integer\fR
+Convert list elements to integers and use integer comparison.
+.TP 20
+\fB\-real\fR
+Convert list elements to floating-point values and use floating comparison.
+.TP 20
+\fB\-command\0\fIcommand\fR
+Use \fIcommand\fR as a comparison command.
+To compare two elements, evaluate a Tcl script consisting of
+\fIcommand\fR with the two elements appended as additional
+arguments.  The script should return an integer less than,
+equal to, or greater than zero if the first element is to
+be considered less than, equal to, or greater than the second,
+respectively.
+.TP 20
+\fB\-increasing\fR
+Sort the list in increasing order
+.PQ smallest "items first" .
+This is the default.
+.TP 20
+\fB\-decreasing\fR
+Sort the list in decreasing order
+.PQ largest "items first" .
+.TP 20
+\fB\-indices\fR
+.VS "8.5 (TIP#217)"
+Return a list of indices into \fIlist\fR in sorted order instead of
+the values themselves.
+.VE "8.5 (TIP#217)"
+.TP 20
+\fB\-index\0\fIindexList\fR
+If this option is specified, each of the elements of \fIlist\fR must
+itself be a proper Tcl sublist.  Instead of sorting based on whole
+sublists, \fBlsort\fR will extract the \fIindexList\fR'th element from
+each sublist
+.VS 8.5
+(as if the overall element and the \fIindexList\fR were passed to
+\fBlindex\fR) and sort based on the given element.  
+.VE 8.5
+For example,
+.RS
+.CS
+lsort -integer -index 1 \e
+      {{First 24} {Second 18} {Third 30}}
+.CE
+returns \fB{Second 18} {First 24} {Third 30}\fR, and
+'\"
+'\" This example is from the test suite!
+'\"
+.CS
+lsort -index end-1 \e
+      {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
+.CE
+returns \fB{c 4 5 6 d h} {a 1 e i} {b 2 3 f g}\fR,
+.VS 8.5
+and
+.CS
+lsort -index {0 1} {
+   {{b i g} 12345}
+   {{d e m o} 34512}
+   {{c o d e} 54321}
+}
+.CE
+returns \fB{{d e m o} 34512} {{b i g} 12345} {{c o d e} 54321}\fR
+(because \fBe\fR sorts before \fBi\fR which sorts before \fBo\fR.)
+.VE 8.5
+This option is much more efficient than using \fB\-command\fR
+to achieve the same effect.
+.RE
+.VS 8.5
+.TP 20
+\fB\-nocase\fR
+Causes comparisons to be handled in a case-insensitive manner.  Has no
+effect if combined with the \fB\-dictionary\fR, \fB\-integer\fR, or 
+\fB\-real\fR options.
+.VE 8.5
+.TP 20
+\fB\-unique\fR
+If this option is specified, then only the last set of duplicate
+elements found in the list will be retained.  Note that duplicates are
+determined relative to the comparison used in the sort.  Thus if 
+\fI\-index 0\fR is used, \fB{1 a}\fR and \fB{1 b}\fR would be
+considered duplicates and only the second element, \fB{1 b}\fR, would
+be retained.
+.SH "NOTES"
+.PP
+The options to \fBlsort\fR only control what sort of comparison is
+used, and do not necessarily constrain what the values themselves
+actually are.  This distinction is only noticeable when the list to be
+sorted has fewer than two elements.
+.PP
+The \fBlsort\fR command is reentrant, meaning it is safe to use as
+part of the implementation of a command used in the \fB\-command\fR
+option.
+.SH "EXAMPLES"
+.PP
+Sorting a list using ASCII sorting:
+.CS
+% \fBlsort\fR {a10 B2 b1 a1 a2}
+B2 a1 a10 a2 b1
+.CE
+.PP
+Sorting a list using Dictionary sorting:
+.CS
+% \fBlsort\fR -dictionary {a10 B2 b1 a1 a2}
+a1 a2 a10 b1 B2
+.CE
+.PP
+Sorting lists of integers:
+.CS
+% \fBlsort\fR -integer {5 3 1 2 11 4}
+1 2 3 4 5 11
+% \fBlsort\fR -integer {1 2 0x5 7 0 4 -1}
+-1 0 1 2 4 0x5 7
+.CE
+.PP
+Sorting lists of floating-point numbers:
+.CS
+% \fBlsort\fR -real {5 3 1 2 11 4}
+1 2 3 4 5 11
+% \fBlsort\fR -real {.5 0.07e1 0.4 6e-1}
+0.4 .5 6e-1 0.07e1
+.CE
+.PP
+Sorting using indices:
+.CS
+% # Note the space character before the c
+% \fBlsort\fR {{a 5} { c 3} {b 4} {e 1} {d 2}}
+{ c 3} {a 5} {b 4} {d 2} {e 1}
+% \fBlsort\fR -index 0 {{a 5} { c 3} {b 4} {e 1} {d 2}}
+{a 5} {b 4} { c 3} {d 2} {e 1}
+% \fBlsort\fR -index 1 {{a 5} { c 3} {b 4} {e 1} {d 2}}
+{e 1} {d 2} { c 3} {b 4} {a 5}
+.CE
+.PP
+Stripping duplicate values using sorting:
+.CS
+% \fBlsort\fR -unique {a b c a b c a b c}
+a b c
+.CE
+.PP
+More complex sorting using a comparison function:
+.CS
+% proc compare {a b} {
+    set a0 [lindex $a 0]
+    set b0 [lindex $b 0]
+    if {$a0 < $b0} {
+        return -1
+    } elseif {$a0 > $b0} {
+        return 1
+    }
+    return [string compare [lindex $a 1] [lindex $b 1]]
+}
+% \fBlsort\fR -command compare \e
+        {{3 apple} {0x2 carrot} {1 dingo} {2 banana}}
+{1 dingo} {2 banana} {0x2 carrot} {3 apple}
+.CE
+
+.SH "SEE ALSO"
+list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n), 
+lset(n), lrange(n), lreplace(n)
+
+.SH KEYWORDS
+element, list, order, sort
Index: /tcl8.5.2/doc/man.macros
===================================================================
--- /tcl8.5.2/doc/man.macros	(revision 25)
+++ /tcl8.5.2/doc/man.macros	(revision 25)
@@ -0,0 +1,269 @@
+.\" The -*- nroff -*- definitions below are for supplemental macros used
+.\" in Tcl/Tk manual entries.
+.\"
+.\" .AP type name in/out ?indent?
+.\"	Start paragraph describing an argument to a library procedure.
+.\"	type is type of argument (int, etc.), in/out is either "in", "out",
+.\"	or "in/out" to describe whether procedure reads or modifies arg,
+.\"	and indent is equivalent to second arg of .IP (shouldn't ever be
+.\"	needed;  use .AS below instead)
+.\"
+.\" .AS ?type? ?name?
+.\"	Give maximum sizes of arguments for setting tab stops.  Type and
+.\"	name are examples of largest possible arguments that will be passed
+.\"	to .AP later.  If args are omitted, default tab stops are used.
+.\"
+.\" .BS
+.\"	Start box enclosure.  From here until next .BE, everything will be
+.\"	enclosed in one large box.
+.\"
+.\" .BE
+.\"	End of box enclosure.
+.\"
+.\" .CS
+.\"	Begin code excerpt.
+.\"
+.\" .CE
+.\"	End code excerpt.
+.\"
+.\" .VS ?version? ?br?
+.\"	Begin vertical sidebar, for use in marking newly-changed parts
+.\"	of man pages.  The first argument is ignored and used for recording
+.\"	the version when the .VS was added, so that the sidebars can be
+.\"	found and removed when they reach a certain age.  If another argument
+.\"	is present, then a line break is forced before starting the sidebar.
+.\"
+.\" .VE
+.\"	End of vertical sidebar.
+.\"
+.\" .DS
+.\"	Begin an indented unfilled display.
+.\"
+.\" .DE
+.\"	End of indented unfilled display.
+.\"
+.\" .SO ?manpage?
+.\"	Start of list of standard options for a Tk widget. The manpage
+.\"	argument defines where to look up the standard options; if
+.\"	omitted, defaults to "options". The options follow on successive
+.\"	lines, in three columns separated by tabs.
+.\"
+.\" .SE
+.\"	End of list of standard options for a Tk widget.
+.\"
+.\" .OP cmdName dbName dbClass
+.\"	Start of description of a specific option.  cmdName gives the
+.\"	option's name as specified in the class command, dbName gives
+.\"	the option's name in the option database, and dbClass gives
+.\"	the option's class in the option database.
+.\"
+.\" .UL arg1 arg2
+.\"	Print arg1 underlined, then print arg2 normally.
+.\"
+.\" .QW arg1 ?arg2?
+.\"	Print arg1 in quotes, then arg2 normally (for trailing punctuation).
+.\"
+.\" .PQ arg1 ?arg2?
+.\"	Print an open parenthesis, arg1 in quotes, then arg2 normally
+.\"	(for trailing punctuation) and then a closing parenthesis.
+.\"
+.\" RCS: @(#) $Id: man.macros,v 1.9 2008/01/29 15:32:33 dkf Exp $
+.\"
+.\"	# Set up traps and other miscellaneous stuff for Tcl/Tk man pages.
+.if t .wh -1.3i ^B
+.nr ^l \n(.l
+.ad b
+.\"	# Start an argument description
+.de AP
+.ie !"\\$4"" .TP \\$4
+.el \{\
+.   ie !"\\$2"" .TP \\n()Cu
+.   el          .TP 15
+.\}
+.ta \\n()Au \\n()Bu
+.ie !"\\$3"" \{\
+\&\\$1 \\fI\\$2\\fP (\\$3)
+.\".b
+.\}
+.el \{\
+.br
+.ie !"\\$2"" \{\
+\&\\$1	\\fI\\$2\\fP
+.\}
+.el \{\
+\&\\fI\\$1\\fP
+.\}
+.\}
+..
+.\"	# define tabbing values for .AP
+.de AS
+.nr )A 10n
+.if !"\\$1"" .nr )A \\w'\\$1'u+3n
+.nr )B \\n()Au+15n
+.\"
+.if !"\\$2"" .nr )B \\w'\\$2'u+\\n()Au+3n
+.nr )C \\n()Bu+\\w'(in/out)'u+2n
+..
+.AS Tcl_Interp Tcl_CreateInterp in/out
+.\"	# BS - start boxed text
+.\"	# ^y = starting y location
+.\"	# ^b = 1
+.de BS
+.br
+.mk ^y
+.nr ^b 1u
+.if n .nf
+.if n .ti 0
+.if n \l'\\n(.lu\(ul'
+.if n .fi
+..
+.\"	# BE - end boxed text (draw box now)
+.de BE
+.nf
+.ti 0
+.mk ^t
+.ie n \l'\\n(^lu\(ul'
+.el \{\
+.\"	Draw four-sided box normally, but don't draw top of
+.\"	box if the box started on an earlier page.
+.ie !\\n(^b-1 \{\
+\h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul'
+.\}
+.el \}\
+\h'-1.5n'\L'|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul'
+.\}
+.\}
+.fi
+.br
+.nr ^b 0
+..
+.\"	# VS - start vertical sidebar
+.\"	# ^Y = starting y location
+.\"	# ^v = 1 (for troff;  for nroff this doesn't matter)
+.de VS
+.if !"\\$2"" .br
+.mk ^Y
+.ie n 'mc \s12\(br\s0
+.el .nr ^v 1u
+..
+.\"	# VE - end of vertical sidebar
+.de VE
+.ie n 'mc
+.el \{\
+.ev 2
+.nf
+.ti 0
+.mk ^t
+\h'|\\n(^lu+3n'\L'|\\n(^Yu-1v\(bv'\v'\\n(^tu+1v-\\n(^Yu'\h'-|\\n(^lu+3n'
+.sp -1
+.fi
+.ev
+.\}
+.nr ^v 0
+..
+.\"	# Special macro to handle page bottom:  finish off current
+.\"	# box/sidebar if in box/sidebar mode, then invoked standard
+.\"	# page bottom macro.
+.de ^B
+.ev 2
+'ti 0
+'nf
+.mk ^t
+.if \\n(^b \{\
+.\"	Draw three-sided box if this is the box's first page,
+.\"	draw two sides but no top otherwise.
+.ie !\\n(^b-1 \h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\h'|0u'\c
+.el \h'-1.5n'\L'|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\h'|0u'\c
+.\}
+.if \\n(^v \{\
+.nr ^x \\n(^tu+1v-\\n(^Yu
+\kx\h'-\\nxu'\h'|\\n(^lu+3n'\ky\L'-\\n(^xu'\v'\\n(^xu'\h'|0u'\c
+.\}
+.bp
+'fi
+.ev
+.if \\n(^b \{\
+.mk ^y
+.nr ^b 2
+.\}
+.if \\n(^v \{\
+.mk ^Y
+.\}
+..
+.\"	# DS - begin display
+.de DS
+.RS
+.nf
+.sp
+..
+.\"	# DE - end display
+.de DE
+.fi
+.RE
+.sp
+..
+.\"	# SO - start of list of standard options
+.de SO
+'ie '\\$1'' .ds So \\fBoptions\\fR
+'el .ds So \\fB\\$1\\fR
+.SH "STANDARD OPTIONS"
+.LP
+.nf
+.ta 5.5c 11c
+.ft B
+..
+.\"	# SE - end of list of standard options
+.de SE
+.fi
+.ft R
+.LP
+See the \\*(So manual entry for details on the standard options.
+..
+.\"	# OP - start of full description for a single option
+.de OP
+.LP
+.nf
+.ta 4c
+Command-Line Name:	\\fB\\$1\\fR
+Database Name:	\\fB\\$2\\fR
+Database Class:	\\fB\\$3\\fR
+.fi
+.IP
+..
+.\"	# CS - begin code excerpt
+.de CS
+.RS
+.nf
+.ta .25i .5i .75i 1i
+..
+.\"	# CE - end code excerpt
+.de CE
+.fi
+.RE
+..
+.\"	# UL - underline word
+.de UL
+\\$1\l'|0\(ul'\\$2
+..
+.\"	# QW - apply quotation marks to word
+.de QW
+.ie '\\*(lq'"' ``\\$1''\\$2
+.\"" fix emacs highlighting
+.el \\*(lq\\$1\\*(rq\\$2
+..
+.\"	# PQ - apply parens and quotation marks to word
+.de PQ
+.ie '\\*(lq'"' (``\\$1''\\$2)\\$3
+.\"" fix emacs highlighting
+.el (\\*(lq\\$1\\*(rq\\$2)\\$3
+..
+.\"	# QR - quoted range
+.de QR
+.ie '\\*(lq'"' ``\\$1''\\-``\\$2''\\$3
+.\"" fix emacs highlighting
+.el \\*(lq\\$1\\*(rq\\-\\*(lq\\$2\\*(rq\\$3
+..
+.\"	# MT - "empty" string
+.de MT
+.QW ""
+..
Index: /tcl8.5.2/doc/mathfunc.n
===================================================================
--- /tcl8.5.2/doc/mathfunc.n	(revision 25)
+++ /tcl8.5.2/doc/mathfunc.n	(revision 25)
@@ -0,0 +1,273 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
+'\" Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: mathfunc.n,v 1.21 2007/12/13 15:22:32 dgp Exp $
+'\" 
+.so man.macros
+.TH mathfunc n 8.5 Tcl "Tcl Mathematical Functions"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+mathfunc \- Mathematical functions for Tcl expressions
+.SH SYNOPSIS
+package require \fBTcl 8.5\fR
+.sp
+\fB::tcl::mathfunc::abs\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::acos\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::asin\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::atan\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::atan2\fR \fIy\fR \fIx\fR
+.br
+\fB::tcl::mathfunc::bool\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::ceil\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::cos\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::cosh\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::double\fR \fIarg\fR
+.br
+.VS 8.5
+\fB::tcl::mathfunc::entier\fR \fIarg\fR
+.br
+.VE 8.5
+\fB::tcl::mathfunc::exp\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::floor\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::fmod\fR \fIx\fR \fIy\fR
+.br
+\fB::tcl::mathfunc::hypot\fR \fIx\fR \fIy\fR
+.br
+\fB::tcl::mathfunc::int\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::isqrt\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::log\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::log10\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::max\fR \fIarg\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathfunc::min\fR \fIarg\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathfunc::pow\fR \fIx\fR \fIy\fR
+.br
+\fB::tcl::mathfunc::rand\fR
+.br
+\fB::tcl::mathfunc::round\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::sin\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::sinh\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::sqrt\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::srand\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::tan\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::tanh\fR \fIarg\fR
+.br
+\fB::tcl::mathfunc::wide\fR \fIarg\fR
+.sp
+.BE
+.SH "DESCRIPTION"
+.PP
+The \fBexpr\fR command handles mathematical functions of the form
+\fBsin($x)\fR or \fBatan2($y,$x)\fR by converting them to calls of the
+form \fB[tcl::mathfunc::sin [expr {$x}]]\fR or
+\fB[tcl::mathfunc::atan2 [expr {$y}] [expr {$x}]]\fR.
+A number of math functions are available by default within the
+namespace \fB::tcl::mathfunc\fR; these functions are also available
+for code apart from \fBexpr\fR, by invoking the given commands
+directly.
+.PP
+Tcl supports the following mathematical functions in expressions, all
+of which work solely with floating-point numbers unless otherwise noted:
+.DS
+.ta 3c 6c 9c
+\fBabs\fR	\fBacos\fR	\fBasin\fR	\fBatan\fR
+\fBatan2\fR	\fBbool\fR	\fBceil\fR	\fBcos\fR
+\fBcosh\fR	\fBdouble\fR	\fBentier\fR	\fBexp\fR
+\fBfloor\fR	\fBfmod\fR	\fBhypot\fR	\fBint\fR
+\fBisqrt\fR	\fBlog\fR	\fBlog10\fR	\fBmax\fR
+\fBmin\fR	\fBpow\fR	\fBrand\fR	\fBround\fR
+\fBsin\fR	\fBsinh\fR	\fBsqrt\fR	\fBsrand\fR
+\fBtan\fR	\fBtanh\fR	\fBwide\fR
+.DE
+.PP
+In addition to these predefined functions, applications may
+define additional functions by using \fBproc\fR (or any other method,
+such as \fBinterp alias\fR or \fBTcl_CreateObjCommand\fR) to define
+new commands in the \fBtcl::mathfunc\fR namespace.  In addition, an
+obsolete interface named \fBTcl_CreateMathFunc\fR() is available to
+extensions that are written in C. The latter interface is not recommended
+for new implementations.
+.SS "DETAILED DEFINITIONS"
+.TP
+\fBabs \fIarg\fR
+Returns the absolute value of \fIarg\fR.  \fIArg\fR may be either
+integer or floating-point, and the result is returned in the same form.
+.TP
+\fBacos \fIarg\fR
+Returns the arc cosine of \fIarg\fR, in the range [\fI0\fR,\fIpi\fR]
+radians. \fIArg\fR should be in the range [\fI\-1\fR,\fI1\fR].
+.TP
+\fBasin \fIarg\fR
+Returns the arc sine of \fIarg\fR, in the range [\fI\-pi/2\fR,\fIpi/2\fR]
+radians.  \fIArg\fR should be in the range [\fI\-1\fR,\fI1\fR].
+.TP
+\fBatan \fIarg\fR
+Returns the arc tangent of \fIarg\fR, in the range [\fI\-pi/2\fR,\fIpi/2\fR]
+radians.
+.TP
+\fBatan2 \fIy x\fR
+Returns the arc tangent of \fIy\fR/\fIx\fR, in the range [\fI\-pi\fR,\fIpi\fR]
+radians.  \fIx\fR and \fIy\fR cannot both be 0.  If \fIx\fR is greater
+than \fI0\fR, this is equivalent to
+.QW "\fBatan \fR[\fBexpr\fR {\fIy\fB/\fIx\fR}]" .
+.TP
+\fBbool \fIarg\fR
+Accepts any numeric value, or any string acceptable to
+\fBstring is boolean\fR, and returns the corresponding 
+boolean value \fB0\fR or \fB1\fR.  Non-zero numbers are true.
+Other numbers are false.  Non-numeric strings produce boolean value in
+agreement with \fBstring is true\fR and \fBstring is false\fR.
+.TP
+\fBceil \fIarg\fR
+Returns the smallest integral floating-point value (i.e. with a zero
+fractional part) not less than \fIarg\fR.  The argument may be any
+numeric value.
+.TP
+\fBcos \fIarg\fR
+Returns the cosine of \fIarg\fR, measured in radians.
+.TP
+\fBcosh \fIarg\fR
+Returns the hyperbolic cosine of \fIarg\fR.  If the result would cause
+an overflow, an error is returned.
+.TP
+\fBdouble \fIarg\fR
+The argument may be any numeric value,
+If \fIarg\fR is a floating-point value, returns \fIarg\fR, otherwise converts
+\fIarg\fR to floating-point and returns the converted value.  May return
+\fBInf\fR or \fB\-Inf\fR when the argument is a numeric value that exceeds
+the floating-point range.
+.TP
+\fBentier \fIarg\fR
+.VS 8.5
+The argument may be any numeric value.  The integer part of \fIarg\fR
+is determined and returned.  The integer range returned by this function
+is unlimited, unlike \fBint\fR and \fBwide\fR which
+truncate their range to fit in particular storage widths.
+.VE 8.5
+.TP
+\fBexp \fIarg\fR
+Returns the exponential of \fIarg\fR, defined as \fIe\fR**\fIarg\fR.
+If the result would cause an overflow, an error is returned.
+.TP
+\fBfloor \fIarg\fR
+Returns the largest integral floating-point value (i.e. with a zero
+fractional part) not greater than \fIarg\fR.  The argument may be
+any numeric value.
+.TP
+\fBfmod \fIx y\fR
+Returns the floating-point remainder of the division of \fIx\fR by
+\fIy\fR.  If \fIy\fR is 0, an error is returned.
+.TP
+\fBhypot \fIx y\fR
+Computes the length of the hypotenuse of a right-angled triangle
+.QW "\fBsqrt\fR [\fBexpr\fR {\fIx\fB*\fIx\fB+\fIy\fB*\fIy\fR}]".
+.TP
+\fBint \fIarg\fR
+The argument may be any numeric value.  The integer part of \fIarg\fR
+is determined, and then the low order bits of that integer value up
+to the machine word size are returned as an integer value.  For reference,
+the number of bytes in the machine word are stored in
+\fBtcl_platform(wordSize)\fR.
+.TP
+\fBisqrt \fIarg\fR
+Computes the integer part of the square root of \fIarg\fR.  \fIArg\fR must be
+a positive value, either an integer or a floating point number.
+Unlike \fBsqrt\fR, which is limited to the precision of a floating point
+number, \fIisqrt\fR will return a result of arbitrary precision.
+.TP
+\fBlog \fIarg\fR
+Returns the natural logarithm of \fIarg\fR.  \fIArg\fR must be a
+positive value.
+.TP
+\fBlog10 \fIarg\fR
+Returns the base 10 logarithm of \fIarg\fR.  \fIArg\fR must be a
+positive value.
+.TP
+\fBmax \fIarg\fB \fI...\fR
+Accepts one or more numeric arguments.  Returns the one argument
+with the greatest value.
+.TP
+\fBmin \fIarg\fB \fI...\fR
+Accepts one or more numeric arguments.  Returns the one argument
+with the least value.
+.TP
+\fBpow \fIx y\fR
+Computes the value of \fIx\fR raised to the power \fIy\fR.  If \fIx\fR
+is negative, \fIy\fR must be an integer value.
+.TP
+\fBrand\fR
+Returns a pseudo-random floating-point value in the range (\fI0\fR,\fI1\fR).  
+The generator algorithm is a simple linear congruential generator that
+is not cryptographically secure.  Each result from \fBrand\fR completely
+determines all future results from subsequent calls to \fBrand\fR, so
+\fBrand\fR should not be used to generate a sequence of secrets, such as
+one-time passwords.  The seed of the generator is initialized from the
+internal clock of the machine or may be set with the \fBsrand\fR function.
+.TP
+\fBround \fIarg\fR
+If \fIarg\fR is an integer value, returns \fIarg\fR, otherwise converts
+\fIarg\fR to integer by rounding and returns the converted value.
+.TP
+\fBsin \fIarg\fR
+Returns the sine of \fIarg\fR, measured in radians.
+.TP
+\fBsinh \fIarg\fR
+Returns the hyperbolic sine of \fIarg\fR.  If the result would cause
+an overflow, an error is returned.
+.TP
+\fBsqrt \fIarg\fR
+The argument may be any non-negative numeric value.  Returns a floating-point
+value that is the square root of \fIarg\fR.  May return \fBInf\fR when the
+argument is a numeric value that exceeds the square of the maximum value of
+the floating-point range.
+.TP
+\fBsrand \fIarg\fR
+The \fIarg\fR, which must be an integer, is used to reset the seed for
+the random number generator of \fBrand\fR.  Returns the first random
+number (see \fBrand\fR) from that seed.  Each interpreter has its own seed.
+.TP
+\fBtan \fIarg\fR
+Returns the tangent of \fIarg\fR, measured in radians.
+.TP
+\fBtanh \fIarg\fR
+Returns the hyperbolic tangent of \fIarg\fR.
+.TP
+\fBwide \fIarg\fR
+The argument may be any numeric value.  The integer part of \fIarg\fR
+is determined, and then the low order 64 bits of that integer value
+are returned as an integer value.  
+.SH "SEE ALSO"
+expr(n), mathop(n), namespace(n)
+.SH "COPYRIGHT"
+.nf
+Copyright (c) 1993 The Regents of the University of California.
+Copyright (c) 1994-2000 Sun Microsystems Incorporated.
+Copyright (c) 2005, 2006 by Kevin B. Kenny <kennykb@acm.org>.
+.fi
Index: /tcl8.5.2/doc/mathop.n
===================================================================
--- /tcl8.5.2/doc/mathop.n	(revision 25)
+++ /tcl8.5.2/doc/mathop.n	(revision 25)
@@ -0,0 +1,300 @@
+.\" -*- nroff -*-
+.\" Copyright (c) 2006-2007 Donal K. Fellows.
+.\"
+.\" See the file "license.terms" for information on usage and redistribution
+.\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+.\"
+.\" RCS: @(#) $Id: mathop.n,v 1.10 2007/12/13 15:22:32 dgp Exp $
+.\"
+.so man.macros
+.TH mathop n 8.5 Tcl "Tcl Mathematical Operator Commands"
+.BS
+.\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+mathop \- Mathematical operators as Tcl commands
+.SH SYNOPSIS
+package require \fBTcl 8.5\fR
+.sp
+\fB::tcl::mathop::!\fR \fInumber\fR
+.br
+\fB::tcl::mathop::~\fR \fInumber\fR
+.br
+\fB::tcl::mathop::+\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::\-\fR \fInumber\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::*\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::/\fR \fInumber\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::%\fR \fInumber number\fR
+.br
+\fB::tcl::mathop::**\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::&\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::|\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::^\fR ?\fInumber\fR ...?
+.br
+\fB::tcl::mathop::<<\fR \fInumber number\fR
+.br
+\fB::tcl::mathop::>>\fR \fInumber number\fR
+.br
+\fB::tcl::mathop::==\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::!=\fR \fIarg arg\fR
+.br
+\fB::tcl::mathop::<\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::<=\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::>=\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::>\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::eq\fR ?\fIarg\fR ...?
+.br
+\fB::tcl::mathop::ne\fR \fIarg arg\fR
+.br
+\fB::tcl::mathop::in\fR \fIarg list\fR
+.br
+\fB::tcl::mathop::ni\fR \fIarg list\fR
+.sp
+.BE
+.SH DESCRIPTION
+.PP
+The commands in the \fB::tcl::mathop\fR namespace implement the same set of
+operations as supported by the \fBexpr\fR command. All are exported from the
+namespace, but are not imported into any other namespace by default. Note that
+renaming, reimplementing or deleting any of the commands in the namespace does
+\fInot\fR alter the way that the \fBexpr\fR command behaves, and nor does
+defining any new commands in the \fB::tcl::mathop\fR namespace.
+.PP
+The following operator commands are supported:
+.DS
+.ta 2c 4c 6c 8c
+\fB~\fR	\fB!\fR	\fB+\fR	\fB\-\fR	\fB*\fR
+\fB/\fR	\fB%\fR	\fB**\fR	\fB&\fR	\fB|\fR
+\fB^\fR	\fB>>\fR	\fB<<\fR	\fB==\fR	\fBeq\fR
+\fB!=\fR	\fBne\fR	\fB<\fR	\fB<=\fR	\fB>\fR
+\fB>=\fR	\fBin\fR	\fBni\fR
+.DE
+.SS "MATHEMATICAL OPERATORS"
+.PP
+The behaviors of the mathematical operator commands are as follows:
+.TP
+\fB!\fR \fIboolean\fR
+.
+Returns the boolean negation of \fIboolean\fR, where \fIboolean\fR may be any
+numeric value or any other form of boolean value (i.e. it returns truth if the
+argument is falsity or zero, and falsity if the argument is truth or
+non-zero).
+.TP
+\fB+\fR ?\fInumber\fR ...?
+.
+Returns the sum of arbitrarily many arguments. Each \fInumber\fR argument may
+be any numeric value. If no arguments are given, the result will be zero (the
+summation identity).
+.TP
+\fB\-\fR \fInumber\fR ?\fInumber\fR ...?
+.
+If only a single \fInumber\fR argument is given, returns the negation of that
+numeric value. Otherwise returns the number that results when all subsequent
+numeric values are subtracted from the first one. All \fInumber\fR arguments
+must be numeric values. At least one argument must be given.
+.TP
+\fB*\fR ?\fInumber\fR ...?
+.
+Returns the product of arbitrarily many arguments. Each \fInumber\fR may be
+any numeric value. If no arguments are given, the result will be one (the
+multiplicative identity).
+.TP
+\fB/\fR \fInumber\fR ?\fInumber\fR ...?
+.
+If only a single \fInumber\fR argument is given, returns the reciprocal of that
+numeric value (i.e. the value obtained by dividing 1.0 by that value).
+Otherwise returns the number that results when the first numeric argument is
+divided by all subsequent numeric arguments. All \fInumber\fR arguments must
+be numeric values. At least one argument must be given.
+.RS
+.PP
+Note that when the leading values in the list of arguments are integers,
+integer division will be used for those initial steps (i.e. the intermediate
+results will be as if the functions \fIfloor\fR and \fIint\fR are applied to
+them, in that order). If all values in the operation are integers, the result
+will be an integer.
+.RE
+.TP
+\fB%\fR \fInumber number\fR
+.
+Returns the integral modulus of the first argument with respect to the second.
+Each \fInumber\fR must have an integral value. Note that Tcl defines this
+operation exactly even for negative numbers, so that the following equality
+holds true:
+.RS
+.CS
+(\fIx \fB/ \fIy\fR) \fB* \fIy \fB== \fIx \fB-\fR (\fIx \fB% \fIy\fR)
+.CE
+.RE
+.TP
+\fB**\fR ?\fInumber\fR ...?
+.
+Returns the result of raising each value to the power of the result of
+recursively operating on the result of processing the following arguments, so
+.QW "\fB** 2 3 4\fR"
+is the same as
+.QW "\fB** 2 [** 3 4]\fR" .
+Each \fInumber\fR may be
+any numeric value, though the second number must not be fractional if the
+first is negative. If no arguments are given, the result will be one, and if
+only one argument is given, the result will be that argument. The
+result will have an integral value only when all arguments are
+integral values.
+.SS "COMPARISON OPERATORS"
+.PP
+The behaviors of the comparison operator commands (most of which operate
+preferentially on numeric arguments) are as follows:
+.TP
+\fB==\fR ?\fIarg\fR ...?
+.
+Returns whether each argument is equal to the arguments on each side of it in
+the sense of the \fBexpr\fR == operator (\fIi.e.\fR, numeric comparison if
+possible, exact string comparison otherwise). If fewer than two arguments
+are given, this operation always returns a true value.
+.TP
+\fBeq\fR ?\fIarg\fR ...?
+.
+Returns whether each argument is equal to the arguments on each side of it
+using exact string comparison. If fewer than two arguments are given, this
+operation always returns a true value.
+.TP
+\fB!=\fR \fIarg arg\fR
+.
+Returns whether the two arguments are not equal to each other, in the sense of
+the \fBexpr\fR != operator (\fIi.e.\fR, numeric comparison if possible, exact
+string comparison otherwise).
+.TP
+\fBne\fR \fIarg arg\fR
+.
+Returns whether the two arguments are not equal to each other using exact
+string comparison.
+.TP
+\fB<\fR ?\fIarg\fR ...?
+.
+Returns whether the arbitrarily-many arguments are ordered, with each argument
+after the first having to be strictly more than the one preceding it.
+Comparisons are performed preferentially on the numeric values, and are
+otherwise performed using UNICODE string comparison. If fewer than two
+arguments are present, this operation always returns a true value. When the
+arguments are numeric but should be compared as strings, the \fBstring
+compare\fR command should be used instead.
+.TP
+\fB<=\fR ?\fIarg\fR ...?
+.
+Returns whether the arbitrarily-many arguments are ordered, with each argument
+after the first having to be equal to or more than the one preceding it.
+Comparisons are performed preferentially on the numeric values, and are
+otherwise performed using UNICODE string comparison. If fewer than two
+arguments are present, this operation always returns a true value. When the
+arguments are numeric but should be compared as strings, the \fBstring
+compare\fR command should be used instead.
+.TP
+\fB>\fR ?\fIarg\fR ...?
+.
+Returns whether the arbitrarily-many arguments are ordered, with each argument
+after the first having to be strictly less than the one preceding it.
+Comparisons are performed preferentially on the numeric values, and are
+otherwise performed using UNICODE string comparison. If fewer than two
+arguments are present, this operation always returns a true value. When the
+arguments are numeric but should be compared as strings, the \fBstring
+compare\fR command should be used instead.
+.TP
+\fB>=\fR ?\fIarg\fR ...?
+.
+Returns whether the arbitrarily-many arguments are ordered, with each argument
+after the first having to be equal to or less than the one preceding it.
+Comparisons are performed preferentially on the numeric values, and are
+otherwise performed using UNICODE string comparison. If fewer than two
+arguments are present, this operation always returns a true value. When the
+arguments are numeric but should be compared as strings, the \fBstring
+compare\fR command should be used instead.
+.SS "BIT-WISE OPERATORS"
+.PP
+The behaviors of the bit-wise operator commands (all of which only operate on
+integral arguments) are as follows:
+.TP
+\fB~\fR \fInumber\fR
+.
+Returns the bit-wise negation of \fInumber\fR. \fINumber\fR may be an integer
+of any size. Note that the result of this operation will always have the
+opposite sign to the input \fInumber\fR.
+.TP
+\fB&\fR ?\fInumber\fR ...?
+.
+Returns the bit-wise AND of each of the arbitrarily many arguments. Each
+\fInumber\fR must have an integral value. If no arguments are given, the
+result will be minus one.
+.TP
+\fB|\fR ?\fInumber\fR ...?
+.
+Returns the bit-wise OR of each of the arbitrarily many arguments. Each
+\fInumber\fR must have an integral value. If no arguments are given, the
+result will be zero..TP
+\fB^\fR ?\fInumber\fR ...?
+.
+Returns the bit-wise XOR of each of the arbitrarily many arguments. Each
+\fInumber\fR must have an integral value. If no arguments are given, the
+result will be zero.
+.TP
+\fB<<\fR \fInumber number\fR
+.
+Returns the result of bit-wise shifting the first argument left by the
+number of bits specified in the second argument. Each \fInumber\fR
+must have an integral value.
+.TP
+\fB>>\fR \fInumber number\fR
+.
+Returns the result of bit-wise shifting the first argument right by
+the number of bits specified in the second argument. Each \fInumber\fR
+must have an integral value.
+.SS "LIST OPERATORS"
+.PP
+The behaviors of the list-oriented operator commands are as follows:
+.TP
+\fBin\fR \fIarg list\fR
+.
+Returns whether the value \fIarg\fR is present in the list \fIlist\fR
+(according to exact string comparison of elements).
+.TP
+\fBni\fR \fIarg list\fR
+.
+Returns whether the value \fIarg\fR is not present in the list \fIlist\fR
+(according to exact string comparison of elements).
+.SH EXAMPLES
+The simplest way to use the operators is often by using \fBnamespace path\fR
+to make the commands available. This has the advantage of not affecting the
+set of commands defined by the current namespace.
+.CS
+namespace path {\fB::tcl::mathop\fR ::tcl::mathfunc}
+
+\fI# Compute the sum of some numbers\fR
+set sum [\fB+\fR 1 2 3]
+
+\fI# Compute the average of a list\fR
+set list {1 2 3 4 5 6}
+set mean [\fB/\fR [\fB+\fR {*}$list] [double [llength $list]]]
+
+\fI# Test for list membership\fR
+set gotIt [\fBin\fR 3 $list]
+
+\fI# Test to see if a value is within some defined range\fR
+set inRange [\fB<=\fR 1 $x 5]
+
+\fI# Test to see if a list is sorted\fR
+set sorted [\fB<=\fR {*}$list]
+.CE
+.SH "SEE ALSO"
+expr(n), mathfunc(n), namespace(n)
+.SH KEYWORDS
+command, expression, operator
Index: /tcl8.5.2/doc/memory.n
===================================================================
--- /tcl8.5.2/doc/memory.n	(revision 25)
+++ /tcl8.5.2/doc/memory.n	(revision 25)
@@ -0,0 +1,105 @@
+'\"
+'\" Copyright (c) 1992-1999 by Karl Lehenbauer and Mark Diekhans
+'\" Copyright (c) 2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: memory.n,v 1.12 2008/01/18 15:51:08 dkf Exp $
+'\" 
+.so man.macros
+.TH memory n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+memory \- Control Tcl memory debugging capabilities
+.SH SYNOPSIS
+\fBmemory \fIoption \fR?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBmemory\fR command gives the Tcl developer control of Tcl's memory
+debugging capabilities.  The memory command has several suboptions, which are
+described below.  It is only available when Tcl has been compiled with
+memory debugging enabled (when \fBTCL_MEM_DEBUG\fR is defined at
+compile time), and after \fBTcl_InitMemory\fR has been called.
+.TP
+\fBmemory active\fR \fIfile\fR
+.
+Write a list of all currently allocated memory to the specified \fIfile\fR.
+.TP
+\fBmemory break_on_malloc\fR \fIcount\fR
+.
+After the \fIcount\fR allocations have been performed, \fBckalloc\fR
+outputs a message to this effect and that it is now attempting to enter
+the C debugger.  Tcl will then issue a \fISIGINT\fR signal against itself.
+If you are running Tcl under a C debugger, it should then enter the debugger
+command mode.
+.TP
+\fBmemory info\fR
+.
+Returns a report containing the total allocations and frees since 
+Tcl began, the current packets allocated (the current
+number of calls to \fBckalloc\fR not met by a corresponding call 
+to \fBckfree\fR), the current bytes allocated, and the maximum number
+of packets and bytes allocated.
+.TP
+\fB memory init \fR[\fBon\fR|\fBoff\fR]
+.
+Turn on or off the pre-initialization of all allocated memory
+with bogus bytes.  Useful for detecting the use of uninitialized values.
+.TP
+\fBmemory onexit\fR \fIfile\fR
+.
+Causes a list of all allocated memory to be written to the specified \fIfile\fR
+during the finalization of Tcl's memory subsystem.  Useful for checking
+that memory is properly cleaned up during process exit.
+.TP
+\fBmemory tag\fR \fIstring\fR
+.
+Each packet of memory allocated by \fBckalloc\fR can have associated
+with it a string-valued tag.  In the lists of allocated memory generated
+by \fBmemory active\fR and \fBmemory onexit\fR, the tag for each packet
+is printed along with other information about the packet.  The
+\fBmemory tag\fR command sets the tag value for subsequent calls
+to \fBckalloc\fR to be \fIstring\fR.  
+.TP
+\fBmemory trace \fR[\fBon\fR|\fBoff\fR]
+.
+Turns memory tracing on or off.  When memory tracing is on, every call
+to \fBckalloc\fR causes a line of trace information to be written to
+\fIstderr\fR, consisting of the word \fIckalloc\fR, followed by the
+address returned, the amount of memory allocated, and the C filename
+and line number of the code performing the allocation.  For example:
+.RS
+.CS
+ckalloc 40e478 98 tclProc.c 1406
+.CE
+Calls to \fBckfree\fR are traced in the same manner.
+.RE
+.TP
+\fBmemory trace_on_at_malloc\fR \fIcount\fR
+.
+Enable memory tracing after \fIcount\fR \fBckalloc\fRs have been performed.
+For example, if you enter \fBmemory trace_on_at_malloc 100\fR,
+after the 100th call to \fBckalloc\fR, memory trace information will begin
+being displayed for all allocations and frees.  Since there can be a lot
+of memory activity before a problem occurs, judicious use of this option
+can reduce the slowdown caused by tracing (and the amount of trace information
+produced), if you can identify a number of allocations that occur before
+the problem sets in.  The current number of memory allocations that have 
+occurred since Tcl started is printed on a guard zone failure.
+.TP
+\fBmemory validate \fR[\fBon\fR|\fBoff\fR]
+.
+Turns memory validation on or off. When memory validation is enabled,
+on every call to \fBckalloc\fR or \fBckfree\fR, the guard zones are
+checked for every piece of memory currently in existence that was
+allocated by \fBckalloc\fR.  This has a large performance impact and
+should only be used when overwrite problems are strongly suspected.
+The advantage of enabling memory validation is that a guard zone
+overwrite can be detected on the first call to \fBckalloc\fR or
+\fBckfree\fR after the overwrite occurred, rather than when the
+specific memory with the overwritten guard zone(s) is freed, which may
+occur long after the overwrite occurred.
+.SH "SEE ALSO"
+ckalloc, ckfree, Tcl_ValidateAllMemory, Tcl_DumpActiveMemory, TCL_MEM_DEBUG
+.SH KEYWORDS
+memory, debug
Index: /tcl8.5.2/doc/msgcat.n
===================================================================
--- /tcl8.5.2/doc/msgcat.n	(revision 25)
+++ /tcl8.5.2/doc/msgcat.n	(revision 25)
@@ -0,0 +1,328 @@
+'\"
+'\" Copyright (c) 1998 Mark Harrison.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" SCCS: @(#) msgcat.n
+'\" 
+.so man.macros
+.TH "msgcat" n 1.4 msgcat "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+msgcat \- Tcl message catalog
+.SH SYNOPSIS
+\fBpackage require Tcl 8.5\fR
+.sp
+\fBpackage require msgcat 1.4.2\fR
+.sp
+\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
+.sp
+\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
+.sp
+\fB::msgcat::mclocale \fR?\fInewLocale\fR?
+.sp
+\fB::msgcat::mcpreferences\fR
+.sp
+\fB::msgcat::mcload \fIdirname\fR
+.sp
+\fB::msgcat::mcset \fIlocale src-string \fR?\fItranslate-string\fR?
+.sp
+\fB::msgcat::mcmset \fIlocale src-trans-list\fR
+.sp
+\fB::msgcat::mcunknown \fIlocale src-string\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBmsgcat\fR package provides a set of functions
+that can be used to manage multi-lingual user interfaces.
+Text strings are defined in a
+.QW "message catalog"
+which is independent from the application, and
+which can be edited or localized without modifying
+the application source code.  New languages
+or locales are provided by adding a new file to
+the message catalog.
+.PP
+Use of the message catalog is optional by any application
+or package, but is encouraged if the application or package
+wishes to be enabled for multi-lingual applications.
+.SH COMMANDS
+.TP
+\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
+Returns a translation of \fIsrc-string\fR according to the
+user's current locale.  If additional arguments past \fIsrc-string\fR
+are given, the \fBformat\fR command is used to substitute the
+additional arguments in the translation of \fIsrc-string\fR.
+.RS
+.PP
+\fB::msgcat::mc\fR will search the messages defined
+in the current namespace for a translation of \fIsrc-string\fR; if
+none is found, it will search in the parent of the current namespace,
+and so on until it reaches the global namespace.  If no translation
+string exists, \fB::msgcat::mcunknown\fR is called and the string
+returned from \fB::msgcat::mcunknown\fR is returned.
+.PP
+\fB::msgcat::mc\fR is the main function used to localize an
+application.  Instead of using an English string directly, an
+application can pass the English string through \fB::msgcat::mc\fR and
+use the result.  If an application is written for a single language in
+this fashion, then it is easy to add support for additional languages
+later simply by defining new message catalog entries.
+.RE
+.TP
+\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
+Given several source strings, \fB::msgcat::mcmax\fR returns the length
+of the longest translated string.  This is useful when designing
+localized GUIs, which may require that all buttons, for example, be a
+fixed width (which will be the width of the widest button).
+.TP
+\fB::msgcat::mclocale \fR?\fInewLocale\fR?  
+This function sets the locale to \fInewLocale\fR.  If \fInewLocale\fR
+is omitted, the current locale is returned, otherwise the current locale
+is set to \fInewLocale\fR.  msgcat stores and compares the locale in a
+case-insensitive manner, and returns locales in lowercase.
+The initial locale is determined by the locale specified in
+the user's environment.  See \fBLOCALE SPECIFICATION\fR
+below for a description of the locale string format.
+.TP
+\fB::msgcat::mcpreferences\fR
+Returns an ordered list of the locales preferred by
+the user, based on the user's language specification.
+The list is ordered from most specific to least
+preference.  The list is derived from the current
+locale set in msgcat by \fB::msgcat::mclocale\fR, and
+cannot be set independently.  For example, if the
+current locale is en_US_funky, then \fB::msgcat::mcpreferences\fR
+.VS 1.4
+returns \fB{en_US_funky en_US en {}}\fR.
+.VE 1.4
+.TP
+\fB::msgcat::mcload \fIdirname\fR
+Searches the specified directory for files that match
+the language specifications returned by \fB::msgcat::mcpreferences\fR
+(note that these are all lowercase), extended by the file extension
+.QW .msg .
+Each matching file is
+read in order, assuming a UTF-8 encoding.  The file contents are
+then evaluated as a Tcl script.  This means that Unicode characters
+may be present in the message file either directly in their UTF-8
+encoded form, or by use of the backslash-u quoting recognized by Tcl
+evaluation.  The number of message files which matched the specification
+and were loaded is returned.
+.TP
+\fB::msgcat::mcset \fIlocale src-string \fR?\fItranslate-string\fR?
+Sets the translation for \fIsrc-string\fR to \fItranslate-string\fR
+in the specified \fIlocale\fR and the current namespace.  If
+\fItranslate-string\fR is not specified, \fIsrc-string\fR is used
+for both.  The function returns \fItranslate-string\fR.
+.TP
+\fB::msgcat::mcmset \fIlocale src-trans-list\fR
+Sets the translation for multiple source strings in
+\fIsrc-trans-list\fR in the specified \fIlocale\fR and the current
+namespace.
+\fIsrc-trans-list\fR must have an even number of elements and is in
+the form {\fIsrc-string translate-string\fR ?\fIsrc-string
+translate-string ...\fR?} \fB::msgcat::mcmset\fR can be significantly
+faster than multiple invocations of \fB::msgcat::mcset\fR. The function
+returns the number of translations set.
+.TP
+\fB::msgcat::mcunknown \fIlocale src-string\fR
+This routine is called by \fB::msgcat::mc\fR in the case when
+a translation for \fIsrc-string\fR is not defined in the
+current locale.  The default action is to return
+\fIsrc-string\fR.  This procedure can be redefined by the
+application, for example to log error messages for each unknown
+string.  The \fB::msgcat::mcunknown\fR procedure is invoked at the
+same stack context as the call to \fB::msgcat::mc\fR.  The return value
+of \fB::msgcat::mcunknown\fR is used as the return value for the call
+to \fB::msgcat::mc\fR.  
+.SH "LOCALE SPECIFICATION"
+.PP
+The locale is specified to \fBmsgcat\fR by a locale string
+passed to \fB::msgcat::mclocale\fR.
+The locale string consists of
+a language code, an optional country code, and an optional
+system-specific code, each separated by
+.QW _ .
+The country and language
+codes are specified in standards ISO-639 and ISO-3166.
+For example, the locale
+.QW en
+specifies English and
+.QW en_US
+specifies U.S. English.
+.PP
+When the msgcat package is first loaded, the locale is initialized
+according to the user's environment.  The variables \fBenv(LC_ALL)\fR,
+\fBenv(LC_MESSAGES)\fR, and \fBenv(LANG)\fR are examined in order.
+The first of them to have a non-empty value is used to determine the
+initial locale.  The value is parsed according to the XPG4 pattern
+.CS
+language[_country][.codeset][@modifier]
+.CE
+to extract its parts.  The initial locale is then set by calling
+\fB::msgcat::mclocale\fR with the argument 
+.CS
+language[_country][_modifier]
+.CE
+On Windows, if none of those environment variables is set, msgcat will
+attempt to extract locale information from the
+registry.  If all these attempts to discover an initial locale
+from the user's environment fail, msgcat defaults to an initial
+locale of
+.QW C .
+.PP
+When a locale is specified by the user, a
+.QW "best match"
+search is performed during string translation.  For example, if a user
+specifies
+.VS 1.4
+en_GB_Funky, the locales
+.QW en_GB_Funky ,
+.QW en_GB ,
+.QW en
+and
+.MT
+(the empty string)
+.VE 1.4
+are searched in order until a matching translation
+string is found.  If no translation string is available, then
+\fB::msgcat::mcunknown\fR is called.
+.SH "NAMESPACES AND MESSAGE CATALOGS"
+.PP
+Strings stored in the message catalog are stored relative
+to the namespace from which they were added.  This allows
+multiple packages to use the same strings without fear
+of collisions with other packages.  It also allows the
+source string to be shorter and less prone to typographical
+error.
+.PP
+For example, executing the code
+.CS
+\fB::msgcat::mcset\fR en hello "hello from ::"
+namespace eval foo {
+   \fB::msgcat::mcset\fR en hello "hello from ::foo"
+}
+puts [\fB::msgcat::mc\fR hello]
+namespace eval foo {puts [\fB::msgcat::mc\fR hello]}
+.CE
+will print
+.CS
+hello from ::
+hello from ::foo
+.CE
+.PP
+When searching for a translation of a message, the
+message catalog will search first the current namespace,
+then the parent of the current namespace, and so on until
+the global namespace is reached.  This allows child namespaces to
+.QW inherit
+messages from their parent namespace.
+.PP
+For example, executing (in the
+.QW en
+locale) the code
+.CS
+\fB::msgcat::mcset\fR en m1 ":: message1"
+\fB::msgcat::mcset\fR en m2 ":: message2"
+\fB::msgcat::mcset\fR en m3 ":: message3"
+namespace eval ::foo {
+   \fB::msgcat::mcset\fR en m2 "::foo message2"
+   \fB::msgcat::mcset\fR en m3 "::foo message3"
+}
+namespace eval ::foo::bar {
+   \fB::msgcat::mcset\fR en m3 "::foo::bar message3"
+}
+namespace import \fB::msgcat::mc\fR
+puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"
+namespace eval ::foo {puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"}
+namespace eval ::foo::bar {puts "[\fBmc\fR m1]; [\fBmc\fR m2]; [\fBmc\fR m3]"}
+.CE
+will print
+.CS
+:: message1; :: message2; :: message3
+:: message1; ::foo message2; ::foo message3
+:: message1; ::foo message2; ::foo::bar message3
+.CE
+.SH "LOCATION AND FORMAT OF MESSAGE FILES"
+.PP
+Message files can be located in any directory, subject
+to the following conditions:
+.IP [1]
+All message files for a package are in the same directory.
+.IP [2]
+The message file name is a msgcat locale specifier (all lowercase) followed by
+.QW .msg .
+For example:
+.CS
+es.msg    \(em spanish
+en_gb.msg \(em United Kingdom English
+.CE
+.VS 1.4
+\fIException:\fR The message file for the root locale
+.MT
+is called
+.QW \fBROOT.msg\fR .
+This exception is made so as not to
+cause peculiar behavior, such as marking the message file as
+.QW hidden
+on Unix file systems.
+.VE 1.4
+.IP [3]
+The file contains a series of calls to \fBmcset\fR and
+\fBmcmset\fR, setting the necessary translation strings
+for the language, likely enclosed in a \fBnamespace eval\fR
+so that all source strings are tied to the namespace of
+the package. For example, a short \fBes.msg\fR might contain:
+.CS
+namespace eval ::mypackage {
+   \fB::msgcat::mcset\fR es "Free Beer!" "Cerveza Gracias!"
+}
+.CE
+.SH "RECOMMENDED MESSAGE SETUP FOR PACKAGES"
+.PP
+If a package is installed into a subdirectory of the
+\fBtcl_pkgPath\fR and loaded via \fBpackage require\fR, the
+following procedure is recommended.
+.IP [1]
+During package installation, create a subdirectory
+\fBmsgs\fR under your package directory.
+.IP [2]
+Copy your *.msg files into that directory.
+.IP [3]
+ Add the following command to your package
+initialization script:
+.CS
+# load language files, stored in msgs subdirectory
+\fB::msgcat::mcload\fR [file join [file dirname [info script]] msgs]
+.CE
+.SH "POSITIONAL CODES FOR FORMAT AND SCAN COMMANDS"
+.PP
+It is possible that a message string used as an argument
+to \fBformat\fR might have positionally dependent parameters that
+might need to be repositioned.  For example, it might be
+syntactically desirable to rearrange the sentence structure
+while translating.
+.CS
+format "We produced %d units in location %s" $num $city
+format "In location %s we produced %d units" $city $num
+.CE
+.PP
+This can be handled by using the positional
+parameters:
+.CS
+format "We produced %1\e$d units in location %2\e$s" $num $city
+format "In location %2\e$s we produced %1\e$d units" $num $city
+.CE
+.PP
+Similarly, positional parameters can be used with \fBscan\fR to
+extract values from internationalized strings.
+.SH CREDITS
+.PP
+The message catalog code was developed by Mark Harrison.
+.SH "SEE ALSO"
+format(n), scan(n), namespace(n), package(n)
+.SH KEYWORDS
+internationalization, i18n, localization, l10n, message, text, translation
Index: /tcl8.5.2/doc/namespace.n
===================================================================
--- /tcl8.5.2/doc/namespace.n	(revision 25)
+++ /tcl8.5.2/doc/namespace.n	(revision 25)
@@ -0,0 +1,863 @@
+'\"
+'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Scriptics Corporation.
+'\" Copyright (c) 2004-2005 Donal K. Fellows.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: namespace.n,v 1.30 2008/03/06 22:08:26 dkf Exp $
+'\"
+.so man.macros
+.TH namespace n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+namespace \- create and manipulate contexts for commands and variables
+.SH SYNOPSIS
+\fBnamespace \fR?\fIsubcommand\fR? ?\fIarg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBnamespace\fR command lets you create, access, and destroy
+separate contexts for commands and variables.
+See the section \fBWHAT IS A NAMESPACE?\fR below
+for a brief overview of namespaces.
+The legal values of \fIsubcommand\fR are listed below.
+Note that you can abbreviate the \fIsubcommand\fRs.
+.TP
+\fBnamespace children \fR?\fInamespace\fR? ?\fIpattern\fR?
+Returns a list of all child namespaces that belong to the
+namespace \fInamespace\fR.
+If \fInamespace\fR is not specified,
+then the children are returned for the current namespace.
+This command returns fully-qualified names,
+which start with a double colon (\fB::\fR).
+If the optional \fIpattern\fR is given,
+then this command returns only the names that match the glob-style pattern.
+The actual pattern used is determined as follows:
+a pattern that starts with double colon (\fB::\fR) is used directly,
+otherwise the namespace \fInamespace\fR
+(or the fully-qualified name of the current namespace)
+is prepended onto the pattern.
+.TP
+\fBnamespace code \fIscript\fR
+Captures the current namespace context for later execution
+of the script \fIscript\fR.
+It returns a new script in which \fIscript\fR has been wrapped
+in a \fBnamespace inscope\fR command.
+The new script has two important properties.
+First, it can be evaluated in any namespace and will cause
+\fIscript\fR to be evaluated in the current namespace
+(the one where the \fBnamespace code\fR command was invoked).
+Second, additional arguments can be appended to the resulting script
+and they will be passed to \fIscript\fR as additional arguments.
+For example, suppose the command
+\fBset script [namespace code {foo bar}]\fR
+is invoked in namespace \fB::a::b\fR.
+Then \fBeval $script [list x y]\fR
+can be executed in any namespace (assuming the value of
+\fBscript\fR has been passed in properly)
+and will have the same effect as the command
+\fB::namespace eval ::a::b {foo bar x y}\fR.
+This command is needed because
+extensions like Tk normally execute callback scripts
+in the global namespace.
+A scoped command captures a command together with its namespace context
+in a way that allows it to be executed properly later.
+See the section \fBSCOPED SCRIPTS\fR for some examples
+of how this is used to create callback scripts.
+.TP
+\fBnamespace current\fR
+Returns the fully-qualified name for the current namespace.
+The actual name of the global namespace is
+.MT
+(i.e., an empty string),
+but this command returns \fB::\fR for the global namespace
+as a convenience to programmers.
+.TP
+\fBnamespace delete \fR?\fInamespace namespace ...\fR?
+Each namespace \fInamespace\fR is deleted
+and all variables, procedures, and child namespaces
+contained in the namespace are deleted.
+If a procedure is currently executing inside the namespace,
+the namespace will be kept alive until the procedure returns;
+however, the namespace is marked to prevent other code from
+looking it up by name.
+If a namespace does not exist, this command returns an error.
+If no namespace names are given, this command does nothing.
+.TP
+\fBnamespace ensemble\fR \fIsubcommand\fR ?\fIarg ...\fR?
+.VS 8.5
+Creates and manipulates a command that is formed out of an ensemble of
+subcommands.  See the section \fBENSEMBLES\fR below for further
+details.
+.VE 8.5
+.TP
+\fBnamespace eval\fR \fInamespace arg\fR ?\fIarg ...\fR?
+Activates a namespace called \fInamespace\fR and evaluates some code
+in that context.
+If the namespace does not already exist, it is created.
+If more than one \fIarg\fR argument is specified,
+the arguments are concatenated together with a space between each one
+in the same fashion as the \fBeval\fR command,
+and the result is evaluated.
+.RS
+.PP
+If \fInamespace\fR has leading namespace qualifiers
+and any leading namespaces do not exist,
+they are automatically created.
+.RE
+.TP
+\fBnamespace exists\fR \fInamespace\fR
+Returns \fB1\fR if \fInamespace\fR is a valid namespace in the current
+context, returns \fB0\fR otherwise.
+.TP
+\fBnamespace export \fR?\-\fBclear\fR? ?\fIpattern pattern ...\fR?
+Specifies which commands are exported from a namespace.
+The exported commands are those that can be later imported
+into another namespace using a \fBnamespace import\fR command.
+Both commands defined in a namespace and
+commands the namespace has previously imported
+can be exported by a namespace.
+The commands do not have to be defined
+at the time the \fBnamespace export\fR command is executed.
+Each \fIpattern\fR may contain glob-style special characters,
+but it may not include any namespace qualifiers.
+That is, the pattern can only specify commands
+in the current (exporting) namespace.
+Each \fIpattern\fR is appended onto the namespace's list of export patterns.
+If the \fB\-clear\fR flag is given,
+the namespace's export pattern list is reset to empty before any
+\fIpattern\fR arguments are appended.
+If no \fIpattern\fRs are given and the \fB\-clear\fR flag is not given,
+this command returns the namespace's current export list.
+.TP
+\fBnamespace forget \fR?\fIpattern pattern ...\fR?
+Removes previously imported commands from a namespace.
+Each \fIpattern\fR is a simple or qualified name such as
+\fBx\fR, \fBfoo::x\fR or \fBa::b::p*\fR.
+Qualified names contain double colons (\fB::\fR) and qualify a name
+with the name of one or more namespaces.
+Each
+.QW "qualified pattern"
+is qualified with the name of an exporting namespace
+and may have glob-style special characters in the command name
+at the end of the qualified name.
+Glob characters may not appear in a namespace name.
+For each
+.QW "simple pattern"
+this command deletes the matching commands of the
+current namespace that were imported from a different namespace.
+For
+.QW "qualified patterns" ,
+this command first finds the matching exported commands.
+It then checks whether any of those commands
+were previously imported by the current namespace.
+If so, this command deletes the corresponding imported commands.
+In effect, this un-does the action of a \fBnamespace import\fR command.
+.TP
+\fBnamespace import \fR?\fB\-force\fR? ?\fIpattern\fR \fIpattern ...\fR?
+.VS 8.5
+Imports commands into a namespace, or queries the set of imported
+commands in a namespace.  When no arguments are present,
+\fBnamespace import\fR returns the list of commands in
+the current namespace that have been imported from other
+namespaces.  The commands in the returned list are in
+the format of simple names, with no namespace qualifiers at all.
+This format is suitable for composition with \fBnamespace forget\fR
+(see \fBEXAMPLES\fR below).
+.VE 8.5
+When \fIpattern\fR arguments are present,
+each \fIpattern\fR is a qualified name like
+\fBfoo::x\fR or \fBa::p*\fR.
+That is, it includes the name of an exporting namespace
+and may have glob-style special characters in the command name
+at the end of the qualified name.
+Glob characters may not appear in a namespace name.
+All the commands that match a \fIpattern\fR string
+and which are currently exported from their namespace
+are added to the current namespace.
+This is done by creating a new command in the current namespace
+that points to the exported command in its original namespace;
+when the new imported command is called, it invokes the exported command.
+This command normally returns an error
+if an imported command conflicts with an existing command.
+However, if the \-\fBforce\fR option is given,
+imported commands will silently replace existing commands.
+The \fBnamespace import\fR command has snapshot semantics:
+that is, only requested commands that are currently defined
+in the exporting namespace are imported.
+In other words, you can import only the commands that are in a namespace
+at the time when the \fBnamespace import\fR command is executed.
+If another command is defined and exported in this namespace later on,
+it will not be imported.
+.TP
+\fBnamespace inscope\fR \fInamespace\fR \fIscript\fR ?\fIarg ...\fR?
+Executes a script in the context of the specified \fInamespace\fR.
+This command is not expected to be used directly by programmers;
+calls to it are generated implicitly when applications
+use \fBnamespace code\fR commands to create callback scripts
+that the applications then register with, e.g., Tk widgets.
+The \fBnamespace inscope\fR command is much like the \fBnamespace eval\fR
+command except that the \fInamespace\fR must already exist,
+and \fBnamespace inscope\fR appends additional \fIarg\fRs
+as proper list elements.
+.RS
+.PP
+.CS
+\fBnamespace inscope ::foo $script $x $y $z\fR
+.CE
+is equivalent to
+.CS
+\fBnamespace eval ::foo [concat $script [list $x $y $z]]\fR
+.CE
+thus additional arguments will not undergo a second round of substitution,
+as is the case with \fBnamespace eval\fR.
+.RE
+.TP
+\fBnamespace origin \fIcommand\fR
+Returns the fully-qualified name of the original command
+to which the imported command \fIcommand\fR refers.
+When a command is imported into a namespace,
+a new command is created in that namespace
+that points to the actual command in the exporting namespace.
+If a command is imported into a sequence of namespaces
+\fIa, b,...,n\fR where each successive namespace
+just imports the command from the previous namespace,
+this command returns the fully-qualified name of the original command
+in the first namespace, \fIa\fR.
+If \fIcommand\fR does not refer to an imported command,
+the command's own fully-qualified name is returned.
+.TP
+\fBnamespace parent\fR ?\fInamespace\fR?
+Returns the fully-qualified name of the parent namespace
+for namespace \fInamespace\fR.
+If \fInamespace\fR is not specified,
+the fully-qualified name of the current namespace's parent is returned.
+.TP
+\fBnamespace path\fR ?\fInamespaceList\fR?
+.\" Should really have the .TP inside the .VS, but that triggers a groff bug
+.VS 8.5
+Returns the command resolution path of the current namespace. If
+\fInamespaceList\fR is specified as a list of named namespaces, the
+current namespace's command resolution path is set to those namespaces
+and returns the empty list. The default command resolution path is
+always empty. See the section \fBNAME RESOLUTION\fR below for an
+explanation of the rules regarding name resolution.
+.VE 8.5
+.TP
+\fBnamespace qualifiers\fR \fIstring\fR
+Returns any leading namespace qualifiers for \fIstring\fR.
+Qualifiers are namespace names separated by double colons (\fB::\fR).
+For the \fIstring\fR \fB::foo::bar::x\fR,
+this command returns \fB::foo::bar\fR,
+and for \fB::\fR it returns an empty string.
+This command is the complement of the \fBnamespace tail\fR command.
+Note that it does not check whether the
+namespace names are, in fact,
+the names of currently defined namespaces.
+.TP
+\fBnamespace tail\fR \fIstring\fR
+Returns the simple name at the end of a qualified string.
+Qualifiers are namespace names separated by double colons (\fB::\fR).
+For the \fIstring\fR \fB::foo::bar::x\fR,
+this command returns \fBx\fR,
+and for \fB::\fR it returns an empty string.
+This command is the complement of the \fBnamespace qualifiers\fR command.
+It does not check whether the namespace names are, in fact,
+the names of currently defined namespaces.
+.TP
+\fBnamespace upvar\fR \fInamespace\fR \fIotherVar myVar \fR?\fIotherVar myVar \fR...
+This command arranges for one or more local variables in the current
+procedure to refer to variables in \fInamespace\fR. The namespace name is
+resolved as described in section \fBNAME RESOLUTION\fR.
+The command
+\fBnamespace upvar $ns a b\fR has the same behaviour as
+\fBupvar 0 $ns::a b\fR, with the sole exception of the resolution rules
+used for qualified namespace or variable names.
+\fBnamespace upvar\fR returns an empty string.
+.TP
+\fBnamespace unknown\fR ?\fIscript\fR?
+Sets or returns the unknown command handler for the current namespace.
+The handler is invoked when a command called from within the namespace
+cannot be found (in either the current namespace or the global namespace).
+The \fIscript\fR argument, if given, should be a well
+formed list representing a command name and optional arguments. When
+the handler is invoked, the full invocation line will be appended to the
+script and the result evaluated in the context of the namespace. The
+default handler for all namespaces is \fB::unknown\fR. If no argument
+is given, it returns the handler for the current namespace.
+.TP
+\fBnamespace which\fR ?\-\fBcommand\fR? ?\-\fBvariable\fR? \fIname\fR
+Looks up \fIname\fR as either a command or variable
+and returns its fully-qualified name.
+For example, if \fIname\fR does not exist in the current namespace
+but does exist in the global namespace,
+this command returns a fully-qualified name in the global namespace.
+If the command or variable does not exist,
+this command returns an empty string.  If the variable has been
+created but not defined, such as with the \fBvariable\fR command
+or through a \fBtrace\fR on the variable, this command will return the
+fully-qualified name of the variable.
+If no flag is given, \fIname\fR is treated as a command name.
+See the section \fBNAME RESOLUTION\fR below for an explanation of
+the rules regarding name resolution.
+.SH "WHAT IS A NAMESPACE?"
+.PP
+A namespace is a collection of commands and variables.
+It encapsulates the commands and variables to ensure that they
+will not interfere with the commands and variables of other namespaces.
+Tcl has always had one such collection,
+which we refer to as the \fIglobal namespace\fR.
+The global namespace holds all global variables and commands.
+The \fBnamespace eval\fR command lets you create new namespaces.
+For example,
+.CS
+\fBnamespace eval\fR Counter {
+   \fBnamespace export\fR bump
+   variable num 0
+
+   proc bump {} {
+      variable num
+      incr num
+   }
+}
+.CE
+creates a new namespace containing the variable \fBnum\fR and
+the procedure \fBbump\fR.
+The commands and variables in this namespace are separate from
+other commands and variables in the same program.
+If there is a command named \fBbump\fR in the global namespace,
+for example, it will be different from the command \fBbump\fR
+in the \fBCounter\fR namespace.
+.PP
+Namespace variables resemble global variables in Tcl.
+They exist outside of the procedures in a namespace
+but can be accessed in a procedure via the \fBvariable\fR command,
+as shown in the example above.
+.PP
+Namespaces are dynamic.
+You can add and delete commands and variables at any time,
+so you can build up the contents of a
+namespace over time using a series of \fBnamespace eval\fR commands.
+For example, the following series of commands has the same effect
+as the namespace definition shown above:
+.CS
+\fBnamespace eval\fR Counter {
+   variable num 0
+   proc bump {} {
+      variable num
+      return [incr num]
+   }
+}
+\fBnamespace eval\fR Counter {
+   proc test {args} {
+      return $args
+   }
+}
+\fBnamespace eval\fR Counter {
+    rename test ""
+}
+.CE
+Note that the \fBtest\fR procedure is added to the \fBCounter\fR namespace,
+and later removed via the \fBrename\fR command.
+.PP
+Namespaces can have other namespaces within them,
+so they nest hierarchically.
+A nested namespace is encapsulated inside its parent namespace
+and can not interfere with other namespaces.
+.SH "QUALIFIED NAMES"
+.PP
+Each namespace has a textual name such as
+\fBhistory\fR or \fB::safe::interp\fR.
+Since namespaces may nest,
+qualified names are used to refer to
+commands, variables, and child namespaces contained inside namespaces.
+Qualified names are similar to the hierarchical path names for
+Unix files or Tk widgets,
+except that \fB::\fR is used as the separator
+instead of \fB/\fR or \fB.\fR.
+The topmost or global namespace has the name
+.MT
+(i.e., an empty string), although \fB::\fR is a synonym.
+As an example, the name \fB::safe::interp::create\fR
+refers to the command \fBcreate\fR in the namespace \fBinterp\fR
+that is a child of namespace \fB::safe\fR,
+which in turn is a child of the global namespace, \fB::\fR.
+.PP
+If you want to access commands and variables from another namespace,
+you must use some extra syntax.
+Names must be qualified by the namespace that contains them.
+From the global namespace,
+we might access the \fBCounter\fR procedures like this:
+.CS
+Counter::bump 5
+Counter::Reset
+.CE
+We could access the current count like this:
+.CS
+puts "count = $Counter::num"
+.CE
+When one namespace contains another, you may need more than one
+qualifier to reach its elements.
+If we had a namespace \fBFoo\fR that contained the namespace \fBCounter\fR,
+you could invoke its \fBbump\fR procedure
+from the global namespace like this:
+.CS
+Foo::Counter::bump 3
+.CE
+.PP
+You can also use qualified names when you create and rename commands.
+For example, you could add a procedure to the \fBFoo\fR
+namespace like this:
+.CS
+proc Foo::Test {args} {return $args}
+.CE
+And you could move the same procedure to another namespace like this:
+.CS
+rename Foo::Test Bar::Test
+.CE
+.PP
+There are a few remaining points about qualified names
+that we should cover.
+Namespaces have nonempty names except for the global namespace.
+\fB::\fR is disallowed in simple command, variable, and namespace names
+except as a namespace separator.
+Extra colons in any separator part of a qualified name are ignored;
+i.e. two or more colons are treated as a namespace separator.
+A trailing \fB::\fR in a qualified variable or command name
+refers to the variable or command named {}.
+However, a trailing \fB::\fR in a qualified namespace name is ignored.
+.SH "NAME RESOLUTION"
+.PP
+In general, all Tcl commands that take variable and command names
+support qualified names.
+This means you can give qualified names to such commands as
+\fBset\fR, \fBproc\fR, \fBrename\fR, and \fBinterp alias\fR.
+If you provide a fully-qualified name that starts with a \fB::\fR,
+there is no question about what command, variable, or namespace
+you mean.
+However, if the name does not start with a \fB::\fR
+(i.e., is \fIrelative\fR),
+Tcl follows basic rules for looking it up:
+Variable names are always resolved
+by looking first in the current namespace,
+and then in the global namespace.
+.VS 8.5
+Command names are also always resolved by looking in the current
+namespace first. If not found there, they are searched for in every
+namespace on the current namespace's command path (which is empty by
+default). If not found there, command names are looked up in the
+global namespace (or, failing that, are processed by the \fBunknown\fR
+command.)
+.VE 8.5
+Namespace names, on the other hand, are always resolved
+by looking in only the current namespace.
+.PP
+In the following example,
+.CS
+set traceLevel 0
+\fBnamespace eval\fR Debug {
+   printTrace $traceLevel
+}
+.CE
+Tcl looks for \fBtraceLevel\fR in the namespace \fBDebug\fR
+and then in the global namespace.
+It looks up the command \fBprintTrace\fR in the same way.
+If a variable or command name is not found in either context,
+the name is undefined.
+To make this point absolutely clear, consider the following example:
+.CS
+set traceLevel 0
+\fBnamespace eval\fR Foo {
+   variable traceLevel 3
+
+   \fBnamespace eval\fR Debug {
+      printTrace $traceLevel
+   }
+}
+.CE
+Here Tcl looks for \fBtraceLevel\fR first in the namespace \fBFoo::Debug\fR.
+Since it is not found there, Tcl then looks for it
+in the global namespace.
+The variable \fBFoo::traceLevel\fR is completely ignored
+during the name resolution process.
+.PP
+You can use the \fBnamespace which\fR command to clear up any question
+about name resolution.
+For example, the command:
+.CS
+\fBnamespace eval\fR Foo::Debug {\fBnamespace which\fR \-variable traceLevel}
+.CE
+returns \fB::traceLevel\fR.
+On the other hand, the command,
+.CS
+\fBnamespace eval\fR Foo {\fBnamespace which\fR \-variable traceLevel}
+.CE
+returns \fB::Foo::traceLevel\fR.
+.PP
+As mentioned above,
+namespace names are looked up differently
+than the names of variables and commands.
+Namespace names are always resolved in the current namespace.
+This means, for example,
+that a \fBnamespace eval\fR command that creates a new namespace
+always creates a child of the current namespace
+unless the new namespace name begins with \fB::\fR.
+.PP
+Tcl has no access control to limit what variables, commands,
+or namespaces you can reference.
+If you provide a qualified name that resolves to an element
+by the name resolution rule above,
+you can access the element.
+.PP
+You can access a namespace variable
+from a procedure in the same namespace
+by using the \fBvariable\fR command.
+Much like the \fBglobal\fR command,
+this creates a local link to the namespace variable.
+If necessary, it also creates the variable in the current namespace
+and initializes it.
+Note that the \fBglobal\fR command only creates links
+to variables in the global namespace.
+It is not necessary to use a \fBvariable\fR command
+if you always refer to the namespace variable using an
+appropriate qualified name.
+.SH "IMPORTING COMMANDS"
+.PP
+Namespaces are often used to represent libraries.
+Some library commands are used so frequently
+that it is a nuisance to type their qualified names.
+For example, suppose that all of the commands in a package
+like BLT are contained in a namespace called \fBBlt\fR.
+Then you might access these commands like this:
+.CS
+Blt::graph .g \-background red
+Blt::table . .g 0,0
+.CE
+If you use the \fBgraph\fR and \fBtable\fR commands frequently,
+you may want to access them without the \fBBlt::\fR prefix.
+You can do this by importing the commands into the current namespace,
+like this:
+.CS
+\fBnamespace import\fR Blt::*
+.CE
+This adds all exported commands from the \fBBlt\fR namespace
+into the current namespace context, so you can write code like this:
+.CS
+graph .g \-background red
+table . .g 0,0
+.CE
+The \fBnamespace import\fR command only imports commands
+from a namespace that that namespace exported
+with a \fBnamespace export\fR command.
+.PP
+Importing \fIevery\fR command from a namespace is generally
+a bad idea since you do not know what you will get.
+It is better to import just the specific commands you need.
+For example, the command
+.CS
+\fBnamespace import\fR Blt::graph Blt::table
+.CE
+imports only the \fBgraph\fR and \fBtable\fR commands into the
+current context.
+.PP
+If you try to import a command that already exists, you will get an
+error.  This prevents you from importing the same command from two
+different packages.  But from time to time (perhaps when debugging),
+you may want to get around this restriction.  You may want to
+reissue the \fBnamespace import\fR command to pick up new commands
+that have appeared in a namespace.  In that case, you can use the
+\fB\-force\fR option, and existing commands will be silently overwritten:
+.CS
+\fBnamespace import\fR \-force Blt::graph Blt::table
+.CE
+If for some reason, you want to stop using the imported commands,
+you can remove them with a \fBnamespace forget\fR command, like this:
+.CS
+\fBnamespace forget\fR Blt::*
+.CE
+This searches the current namespace for any commands imported from \fBBlt\fR.
+If it finds any, it removes them.  Otherwise, it does nothing.
+After this, the \fBBlt\fR commands must be accessed with the \fBBlt::\fR
+prefix.
+.PP
+When you delete a command from the exporting namespace like this:
+.CS
+rename Blt::graph ""
+.CE
+the command is automatically removed from all namespaces that import it.
+.SH "EXPORTING COMMANDS"
+You can export commands from a namespace like this:
+.CS
+\fBnamespace eval\fR Counter {
+   \fBnamespace export\fR bump reset
+   variable Num 0
+   variable Max 100
+
+   proc bump {{by 1}} {
+      variable Num
+      incr Num $by
+      Check
+      return $Num
+   }
+   proc reset {} {
+      variable Num
+      set Num 0
+   }
+   proc Check {} {
+      variable Num
+      variable Max
+      if {$Num > $Max} {
+         error "too high!"
+      }
+   }
+}
+.CE
+The procedures \fBbump\fR and \fBreset\fR are exported,
+so they are included when you import from the \fBCounter\fR namespace,
+like this:
+.CS
+\fBnamespace import\fR Counter::*
+.CE
+However, the \fBCheck\fR procedure is not exported,
+so it is ignored by the import operation.
+.PP
+The \fBnamespace import\fR command only imports commands
+that were declared as exported by their namespace.
+The \fBnamespace export\fR command specifies what commands
+may be imported by other namespaces.
+If a \fBnamespace import\fR command specifies a command
+that is not exported, the command is not imported.
+.SH "SCOPED SCRIPTS"
+The \fBnamespace code\fR command is the means by which a script may be
+packaged for evaluation in a namespace other than the one in which it
+was created.  It is used most often to create event handlers, Tk bindings,
+and traces for evaluation in the global context.  For instance, the following
+code indicates how to direct a variable trace callback into the current
+namespace:
+.CS
+\fBnamespace eval\fR a {
+   variable b
+   proc theTraceCallback { n1 n2 op } {
+      upvar 1 $n1 var
+      puts "the value of $n1 has changed to $var"
+      return
+   }
+   trace variable b w [\fBnamespace code\fR theTraceCallback]
+}
+set a::b c
+.CE
+When executed, it prints the message:
+.CS
+the value of a::b has changed to c
+.CE
+.SH ENSEMBLES
+.PP
+.VS 8.5
+The \fBnamespace ensemble\fR is used to create and manipulate ensemble
+commands, which are commands formed by grouping subcommands together.
+The commands typically come from the current namespace when the
+ensemble was created, though this is configurable.  Note that there
+may be any number of ensembles associated with any namespace
+(including none, which is true of all namespaces by default), though
+all the ensembles associated with a namespace are deleted when that
+namespace is deleted.  The link between an ensemble command and its
+namespace is maintained however the ensemble is renamed.
+.PP
+Three subcommands of the \fBnamespace ensemble\fR command are defined:
+.TP
+\fBnamespace ensemble create\fR ?\fIoption value ...\fR?
+Creates a new ensemble command linked to the current namespace,
+returning the fully qualified name of the command created.  The
+arguments to \fBnamespace ensemble create\fR allow the configuration
+of the command as if with the \fBnamespace ensemble configure\fR
+command.  If not overridden with the \fB\-command\fR option, this
+command creates an ensemble with exactly the same name as the linked
+namespace.  See the section \fBENSEMBLE OPTIONS\fR below for a full
+list of options supported and their effects.
+.TP
+\fBnamespace ensemble configure \fIcommand\fR ?\fIoption\fR? ?\fIvalue ...\fR?
+Retrieves the value of an option associated with the ensemble command
+named \fIcommand\fR, or updates some options associated with that
+ensemble command.  See the section \fBENSEMBLE OPTIONS\fR below for a
+full list of options supported and their effects.
+.TP
+\fBnamespace ensemble exists\fR \fIcommand\fR
+Returns a boolean value that describes whether the command
+\fIcommand\fR exists and is an ensemble command.  This command only
+ever returns an error if the number of arguments to the command is
+wrong.
+.PP
+When called, an ensemble command takes its first argument and looks it
+up (according to the rules described below) to discover a list of
+words to replace the ensemble command and subcommand with.  The
+resulting list of words is then evaluated (with no further
+substitutions) as if that was what was typed originally (i.e. by
+passing the list of words through \fBTcl_EvalObjv\fR) and returning
+the result of the command.  Note that it is legal to make the target
+of an ensemble rewrite be another (or even the same) ensemble
+command.  The ensemble command will not be visible through the use of
+the \fBuplevel\fR or \fBinfo level\fR commands.
+.SS "ENSEMBLE OPTIONS"
+.PP
+The following options, supported by the \fBnamespace ensemble
+create\fR and \fBnamespace ensemble configure\fR commands, control how
+an ensemble command behaves:
+.TP
+\fB\-map\fR
+When non-empty, this option supplies a dictionary that provides a
+mapping from subcommand names to a list of prefix words to substitute
+in place of the ensemble command and subcommand words (in a manner
+similar to an alias created with \fBinterp alias\fR; the words are not
+reparsed after substitution).  When this option is empty, the mapping
+will be from the local name of the subcommand to its fully-qualified
+name.  Note that when this option is non-empty and the
+\fB\-subcommands\fR option is empty, the ensemble subcommand names
+will be exactly those words that have mappings in the dictionary.
+.TP
+\fB\-prefixes\fR
+This option (which is enabled by default) controls whether the
+ensemble command recognizes unambiguous prefixes of its subcommands.
+When turned off, the ensemble command requires exact matching of
+subcommand names.
+.TP
+\fB\-subcommands\fR
+When non-empty, this option lists exactly what subcommands are in the
+ensemble.  The mapping for each of those commands will be either whatever
+is defined in the \fB\-map\fR option, or to the command with the same
+name in the namespace linked to the ensemble.  If this option is
+empty, the subcommands of the namespace will either be the keys of the
+dictionary listed in the \fB\-map\fR option or the exported commands
+of the linked namespace at the time of the invocation of the ensemble
+command.
+.TP
+\fB\-unknown\fR
+When non-empty, this option provides a partial command (to which all
+the words that are arguments to the ensemble command, including the
+fully-qualified name of the ensemble, are appended) to handle the case
+where an ensemble subcommand is not recognized and would otherwise
+generate an error.  When empty (the default) an error (in the style of
+\fBTcl_GetIndexFromObj\fR) is generated whenever the ensemble is
+unable to determine how to implement a particular subcommand.  See
+\fBUNKNOWN HANDLER BEHAVIOUR\fR for more details.
+.PP
+The following extra option is allowed by \fBnamespace ensemble
+create\fR:
+.TP
+\fB\-command\fR
+This write-only option allows the name of the ensemble created by
+\fBnamespace ensemble create\fR to be anything in any existing
+namespace.  The default value for this option is the fully-qualified
+name of the namespace in which the \fBnamespace ensemble create\fR
+command is invoked.
+.PP
+The following extra option is allowed by \fBnamespace ensemble
+configure\fR:
+.TP
+\fB\-namespace\fR
+This read-only option allows the retrieval of the fully-qualified name
+of the namespace which the ensemble was created within.
+.SS "UNKNOWN HANDLER BEHAVIOUR"
+.PP
+If an unknown handler is specified for an ensemble, that handler is
+called when the ensemble command would otherwise return an error due
+to it being unable to decide which subcommand to invoke. The exact
+conditions under which that occurs are controlled by the
+\fB\-subcommands\fR, \fB\-map\fR and \fB\-prefixes\fR options as
+described above.
+.PP
+To execute the unknown handler, the ensemble mechanism takes the
+specified \fB\-unknown\fR option and appends each argument of the
+attempted ensemble command invocation (including the ensemble command
+itself, expressed as a fully qualified name). It invokes the resulting
+command in the scope of the attempted call. If the execution of the
+unknown handler terminates normally, the ensemble engine reparses the
+subcommand (as described below) and tries to dispatch it again, which
+is ideal for when the ensemble's configuration has been updated by the
+unknown subcommand handler. Any other kind of termination of the
+unknown handler is treated as an error.
+.PP
+The result of the unknown handler is expected to be a list (it is an
+error if it is not). If the list is an empty list, the ensemble
+command attempts to look up the original subcommand again and, if it
+is not found this time, an error will be generated just as if the
+\fB\-unknown\fR handler was not there (i.e. for any particular
+invocation of an ensemble, its unknown handler will be called at most
+once.) This makes it easy for the unknown handler to update the
+ensemble or its backing namespace so as to provide an implementation
+of the desired subcommand and reparse.
+.PP
+When the result is a non-empty list, the words of that list are used
+to replace the ensemble command and subcommand, just as if they had
+been looked up in the \fB\-map\fR. It is up to the unknown handler to
+supply all namespace qualifiers if the implementing subcommand is not
+in the namespace of the caller of the ensemble command. Also note that
+when ensemble commands are chained (e.g. if you make one of the
+commands that implement an ensemble subcommand into an ensemble, in a
+manner similar to the \fBtext\fR widget's tag and mark subcommands) then the
+rewrite happens in the context of the caller of the outermost
+ensemble. That is to say that ensembles do not in themselves place any
+namespace contexts on the Tcl call stack.
+.PP
+Where an empty \fB\-unknown\fR handler is given (the default), the
+ensemble command will generate an error message based on the list of
+commands that the ensemble has defined (formatted similarly to the
+error message from \fBTcl_GetIndexFromObj\fR). This is the error that
+will be thrown when the subcommand is still not recognized during
+reparsing. It is also an error for an \fB\-unknown\fR handler to
+delete its namespace.
+.VE 8.5
+.SH EXAMPLES
+Create a namespace containing a variable and an exported command:
+.CS
+\fBnamespace eval\fR foo {
+   variable bar 0
+   proc grill {} {
+      variable bar
+      puts "called [incr bar] times"
+   }
+   \fBnamespace export\fR grill
+}
+.CE
+.PP
+Call the command defined in the previous example in various ways.
+.CS
+# Direct call
+::foo::grill
+
+# Use the command resolution path to find the name
+\fBnamespace eval\fR boo {
+   \fBnamespace path\fR ::foo
+   grill
+}
+
+# Import into current namespace, then call local alias
+\fBnamespace import\fR foo::grill
+grill
+
+# Create two ensembles, one with the default name and one with a
+# specified name.  Then call through the ensembles.
+\fBnamespace eval\fR foo {
+   \fBnamespace ensemble\fR create
+   \fBnamespace ensemble\fR create -command ::foobar
+}
+foo grill
+foobar grill
+.CE
+.PP
+Look up where the command imported in the previous example came from:
+.CS
+puts "grill came from [\fBnamespace origin\fR grill]"
+.CE
+.PP
+Remove all imported commands from the current namespace:
+.CS
+namespace forget {*}[namespace import]
+.CE
+.SH "SEE ALSO"
+interp(n), upvar(n), variable(n)
+.SH KEYWORDS
+command, ensemble, exported, internal, variable
Index: /tcl8.5.2/doc/open.n
===================================================================
--- /tcl8.5.2/doc/open.n	(revision 25)
+++ /tcl8.5.2/doc/open.n	(revision 25)
@@ -0,0 +1,428 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: open.n,v 1.34 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH open n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+open \- Open a file-based or command pipeline channel
+.SH SYNOPSIS
+.sp
+\fBopen \fIfileName\fR
+.br
+\fBopen \fIfileName access\fR
+.br
+\fBopen \fIfileName access permissions\fR
+.BE
+.SH DESCRIPTION
+.PP
+This command opens a file, serial port, or command pipeline and returns a
+channel identifier that may be used in future invocations of commands like
+\fBread\fR, \fBputs\fR, and \fBclose\fR.
+If the first character of \fIfileName\fR is not \fB|\fR then
+the command opens a file:
+\fIfileName\fR gives the name of the file to open, and it must conform to the
+conventions described in the \fBfilename\fR manual entry.
+.PP
+The \fIaccess\fR argument, if present, indicates the way in which the file
+(or command pipeline) is to be accessed.
+In the first form \fIaccess\fR may have any of the following values:
+.TP 15
+\fBr\fR
+Open the file for reading only; the file must already exist. This is the
+default value if \fIaccess\fR is not specified.
+.TP 15
+\fBr+\fR
+Open the file for both reading and writing; the file must
+already exist.
+.TP 15
+\fBw\fR
+Open the file for writing only.  Truncate it if it exists.  If it does not
+exist, create a new file.
+.TP 15
+\fBw+\fR
+Open the file for reading and writing.  Truncate it if it exists.
+If it does not exist, create a new file.
+.TP 15
+\fBa\fR
+Open the file for writing only.  If the file does not exist,
+create a new empty file.
+Set the file pointer to the end of the file prior to each write.
+.TP 15
+\fBa+\fR
+Open the file for reading and writing.  If the file does not exist,
+create a new empty file.
+Set the initial access position  to the end of the file.
+.VS 8.5
+.PP
+All of the legal \fIaccess\fR values above may have the character
+\fBb\fR added as the second or third character in the value to
+indicate that the opened channel should be configured with the
+\fB\-translation binary\fR option, making the channel suitable for 
+reading or writing of binary data.
+.VE 8.5
+.PP
+In the second form, \fIaccess\fR consists of a list of any of the
+following flags, all of which have the standard POSIX meanings.
+One of the flags must be either \fBRDONLY\fR, \fBWRONLY\fR or \fBRDWR\fR.
+.TP 15
+\fBRDONLY\fR
+Open the file for reading only.
+.TP 15
+\fBWRONLY\fR
+Open the file for writing only.
+.TP 15
+\fBRDWR\fR
+Open the file for both reading and writing.
+.TP 15
+\fBAPPEND\fR
+Set the file pointer to the end of the file prior to each write.
+.VS 8.5
+.TP 15
+\fBBINARY\fR
+Configure the opened channel with the \fB\-translation binary\fR option.
+.VE 8.5
+.TP 15
+\fBCREAT\fR
+Create the file if it does not already exist (without this flag it
+is an error for the file not to exist).
+.TP 15
+\fBEXCL\fR
+If \fBCREAT\fR is also specified, an error is returned if the
+file already exists.
+.TP 15
+\fBNOCTTY\fR
+If the file is a terminal device, this flag prevents the file from
+becoming the controlling terminal of the process.
+.TP 15
+\fBNONBLOCK\fR
+Prevents the process from blocking while opening the file, and
+possibly in subsequent I/O operations.  The exact behavior of
+this flag is system- and device-dependent;  its use is discouraged
+(it is better to use the \fBfconfigure\fR command to put a file
+in nonblocking mode).
+For details refer to your system documentation on the \fBopen\fR system
+call's \fBO_NONBLOCK\fR flag.
+.TP 15
+\fBTRUNC\fR
+If the file exists it is truncated to zero length.
+.PP
+If a new file is created as part of opening it, \fIpermissions\fR
+(an integer) is used to set the permissions for the new file in
+conjunction with the process's file mode creation mask.
+\fIPermissions\fR defaults to 0666.
+.SH "COMMAND PIPELINES"
+.PP
+If the first character of \fIfileName\fR is
+.QW |
+then the
+remaining characters of \fIfileName\fR are treated as a list of arguments
+that describe a command pipeline to invoke, in the same style as the
+arguments for \fBexec\fR.
+In this case, the channel identifier returned by \fBopen\fR may be used
+to write to the command's input pipe or read from its output pipe,
+depending on the value of \fIaccess\fR.
+If write-only access is used (e.g. \fIaccess\fR is \fBw\fR), then
+standard output for the pipeline is directed to the current standard
+output unless overridden by the command.
+If read-only access is used (e.g. \fIaccess\fR is \fBr\fR),
+standard input for the pipeline is taken from the current standard
+input unless overridden by the command.
+The id of the spawned process is accessible through the \fBpid\fR
+command, using the channel id returned by \fBopen\fR as argument.
+.PP
+If the command (or one of the commands) executed in the command
+pipeline returns an error (according to the definition in \fBexec\fR),
+a Tcl error is generated when \fBclose\fR is called on the channel
+unless the pipeline is in non-blocking mode then no exit status is
+returned (a silent \fBclose\fR with -blocking 0).
+.PP
+It is often useful to use the \fBfileevent\fR command with pipelines
+so other processing may happen at the same time as running the command
+in the background.
+.SH "SERIAL COMMUNICATIONS"
+.PP
+If \fIfileName\fR refers to a serial port, then the specified serial port
+is opened and initialized in a platform-dependent manner.  Acceptable
+values for the \fIfileName\fR to use to open a serial port are described in
+the PORTABILITY ISSUES section.
+.PP
+The \fBfconfigure\fR command can be used to query and set additional
+configuration options specific to serial ports (where supported):
+.TP
+\fB\-mode\fR \fIbaud\fB,\fIparity\fB,\fIdata\fB,\fIstop\fR
+This option is a set of 4 comma-separated values: the baud rate, parity,
+number of data bits, and number of stop bits for this serial port.  The
+\fIbaud\fR rate is a simple integer that specifies the connection speed.
+\fIParity\fR is one of the following letters: \fBn\fR, \fBo\fR, \fBe\fR,
+\fBm\fR, \fBs\fR; respectively signifying the parity options of
+.QW none ,
+.QW odd ,
+.QW even ,
+.QW mark ,
+or
+.QW space .
+\fIData\fR is the number of
+data bits and should be an integer from 5 to 8, while \fIstop\fR is the
+number of stop bits and should be the integer 1 or 2.
+.TP
+\fB\-handshake\fR \fItype\fR
+(Windows and Unix). This option is used to setup automatic handshake
+control. Note that not all handshake types maybe supported by your operating
+system. The \fItype\fR parameter is case-independent.
+.RS
+.PP
+If \fItype\fR is \fBnone\fR then any handshake is switched off.
+\fBrtscts\fR activates hardware handshake. Hardware handshake signals
+are described below.
+For software handshake \fBxonxoff\fR the handshake characters can be redefined
+with \fB\-xchar\fR.
+An additional hardware handshake \fBdtrdsr\fR is available only under Windows.
+There is no default handshake configuration, the initial value depends
+on your operating system settings.
+The \fB\-handshake\fR option cannot be queried.
+.RE
+.TP
+\fB\-queue\fR
+(Windows and Unix). The \fB\-queue\fR option can only be queried.
+It returns a list of two integers representing the current number
+of bytes in the input and output queue respectively.
+.TP
+\fB\-timeout\fR \fImsec\fR
+(Windows and Unix). This option is used to set the timeout for blocking
+read operations. It specifies the maximum interval between the
+reception of two bytes in milliseconds.
+For Unix systems the granularity is 100 milliseconds.
+The \fB\-timeout\fR option does not affect write operations or
+nonblocking reads.
+This option cannot be queried.
+.TP
+\fB\-ttycontrol\fR \fI{signal boolean signal boolean ...}\fR
+(Windows and Unix). This option is used to setup the handshake
+output lines (see below) permanently or to send a BREAK over the serial line.
+The \fIsignal\fR names are case-independent.
+\fB{RTS 1 DTR 0}\fR sets the RTS output to high and the DTR output to low.
+The BREAK condition (see below) is enabled and disabled with \fB{BREAK 1}\fR and
+\fB{BREAK 0}\fR respectively.
+It is not a good idea to change the \fBRTS\fR (or \fBDTR\fR) signal
+with active hardware handshake \fBrtscts\fR (or \fBdtrdsr\fR).
+The result is unpredictable.
+The \fB\-ttycontrol\fR option cannot be queried.
+.TP
+\fB\-ttystatus\fR
+(Windows and Unix). The \fB\-ttystatus\fR option can only be
+queried.  It returns the current modem status and handshake input signals
+(see below).
+The result is a list of signal,value pairs with a fixed order,
+e.g. \fB{CTS 1 DSR 0 RING 1 DCD 0}\fR.
+The \fIsignal\fR names are returned upper case.
+.TP
+\fB\-xchar\fR \fI{xonChar xoffChar}\fR
+(Windows and Unix). This option is used to query or change the software
+handshake characters. Normally the operating system default should be
+DC1 (0x11) and DC3 (0x13) representing the ASCII standard
+XON and XOFF characters.
+.TP
+\fB\-pollinterval\fR \fImsec\fR
+(Windows only). This option is used to set the maximum time between
+polling for fileevents.
+This affects the time interval between checking for events throughout the Tcl
+interpreter (the smallest value always wins).  Use this option only if
+you want to poll the serial port more or less often than 10 msec
+(the default).
+.TP
+\fB\-sysbuffer\fR \fIinSize\fR
+.TP
+\fB\-sysbuffer\fR \fI{inSize outSize}\fR
+(Windows only). This option is used to change the size of Windows
+system buffers for a serial channel. Especially at higher communication
+rates the default input buffer size of 4096 bytes can overrun
+for latent systems. The first form specifies the input buffer size,
+in the second form both input and output buffers are defined.
+.TP
+\fB\-lasterror\fR
+(Windows only). This option is query only.
+In case of a serial communication error, \fBread\fR or \fBputs\fR
+returns a general Tcl file I/O error.
+\fBfconfigure -lasterror\fR can be called to get a list of error details.
+See below for an explanation of the various error codes.
+.SH "SERIAL PORT SIGNALS"
+.PP
+RS-232 is the most commonly used standard electrical interface for serial
+communications. A negative voltage (-3V..-12V) define a mark (on=1) bit and
+a positive voltage (+3..+12V) define a space (off=0) bit (RS-232C).  The
+following signals are specified for incoming and outgoing data, status
+lines and handshaking. Here we are using the terms \fIworkstation\fR for
+your computer and \fImodem\fR for the external device, because some signal
+names (DCD, RI) come from modems. Of course your external device may use
+these signal lines for other purposes.
+.IP \fBTXD(output)\fR
+\fBTransmitted Data:\fR Outgoing serial data.
+.IP \fBRXD(input)\fR
+\fBReceived Data:\fRIncoming serial data.
+.IP \fBRTS(output)\fR
+\fBRequest To Send:\fR This hardware handshake line informs the modem that
+your workstation is ready to receive data. Your workstation may
+automatically reset this signal to indicate that the input buffer is full.
+.IP \fBCTS(input)\fR
+\fBClear To Send:\fR The complement to RTS. Indicates that the modem is
+ready to receive data.
+.IP \fBDTR(output)\fR
+\fBData Terminal Ready:\fR This signal tells the modem that the workstation
+is ready to establish a link. DTR is often enabled automatically whenever a
+serial port is opened.
+.IP \fBDSR(input)\fR
+\fBData Set Ready:\fR The complement to DTR. Tells the workstation that the
+modem is ready to establish a link.
+.IP \fBDCD(input)\fR
+\fBData Carrier Detect:\fR This line becomes active when a modem detects a
+.QW Carrier
+signal.
+.IP \fBRI(input)\fR
+\fBRing Indicator:\fR Goes active when the modem detects an incoming call.
+.IP \fBBREAK\fR
+A BREAK condition is not a hardware signal line, but a logical zero on the
+TXD or RXD lines for a long period of time, usually 250 to 500
+milliseconds.  Normally a receive or transmit data signal stays at the mark
+(on=1) voltage until the next character is transferred. A BREAK is sometimes
+used to reset the communications line or change the operating mode of
+communications hardware.
+.SH "ERROR CODES (Windows only)"
+.PP
+A lot of different errors may occur during serial read operations or during
+event polling in background. The external device may have been switched
+off, the data lines may be noisy, system buffers may overrun or your mode
+settings may be wrong.  That is why a reliable software should always
+\fBcatch\fR serial read operations.  In cases of an error Tcl returns a
+general file I/O error.  Then \fBfconfigure -lasterror\fR may help to
+locate the problem.  The following error codes may be returned.
+.TP 10
+\fBRXOVER\fR
+Windows input buffer overrun. The data comes faster than your scripts reads
+it or your system is overloaded. Use \fBfconfigure -sysbuffer\fR to avoid a
+temporary bottleneck and/or make your script faster.
+.TP 10
+\fBTXFULL\fR
+Windows output buffer overrun. Complement to RXOVER. This error should
+practically not happen, because Tcl cares about the output buffer status.
+.TP 10
+\fBOVERRUN\fR
+UART buffer overrun (hardware) with data lost.
+The data comes faster than the system driver receives it.
+Check your advanced serial port settings to enable the FIFO (16550) buffer
+and/or setup a lower(1) interrupt threshold value.
+.TP 10
+\fBRXPARITY\fR
+A parity error has been detected by your UART.
+Wrong parity settings with \fBfconfigure -mode\fR or a noisy data line (RXD)
+may cause this error.
+.TP 10
+\fBFRAME\fR
+A stop-bit error has been detected by your UART.
+Wrong mode settings with \fBfconfigure -mode\fR or a noisy data line (RXD)
+may cause this error.
+.TP 10
+\fBBREAK\fR
+A BREAK condition has been detected by your UART (see above).
+.SH "PORTABILITY ISSUES"
+.TP
+\fBWindows \fR(all versions)
+Valid values for \fIfileName\fR to open a serial port are of the form
+\fBcom\fIX\fB:\fR, where \fIX\fR is a number, generally from 1 to 4.
+This notation only works for serial ports from 1 to 9, if the system
+happens to have more than four.  An attempt to open a serial port that
+does not exist or has a number greater than 9 will fail.  An alternate
+form of opening serial ports is to use the filename \fB\e\e.\ecomX\fR,
+where X is any number that corresponds to a serial port; please note
+that this method is considerably slower on Windows 95 and Windows 98.
+.TP
+\fBWindows NT\fR
+When running Tcl interactively, there may be some strange interactions
+between the real console, if one is present, and a command pipeline that uses
+standard input or output.  If a command pipeline is opened for reading, some
+of the lines entered at the console will be sent to the command pipeline and
+some will be sent to the Tcl evaluator.  If a command pipeline is opened for
+writing, keystrokes entered into the console are not visible until the
+pipe is closed.  This behavior occurs whether the command pipeline is
+executing 16-bit or 32-bit applications.  These problems only occur because
+both Tcl and the child application are competing for the console at
+the same time.  If the command pipeline is started from a script, so that Tcl
+is not accessing the console, or if the command pipeline does not use
+standard input or output, but is redirected from or to a file, then the
+above problems do not occur.  
+.TP
+\fBWindows 95\fR 
+A command pipeline that executes a 16-bit DOS application cannot be opened
+for both reading and writing, since 16-bit DOS applications that receive
+standard input from a pipe and send standard output to a pipe run
+synchronously.  Command pipelines that do not execute 16-bit DOS
+applications run asynchronously and can be opened for both reading and
+writing.  
+.RS
+.PP
+When running Tcl interactively, there may be some strange interactions
+between the real console, if one is present, and a command pipeline that uses
+standard input or output.  If a command pipeline is opened for reading from
+a 32-bit application, some of the keystrokes entered at the console will be
+sent to the command pipeline and some will be sent to the Tcl evaluator.  If
+a command pipeline is opened for writing to a 32-bit application, no output
+is visible on the console until the pipe is closed.  These problems only
+occur because both Tcl and the child application are competing for the
+console at the same time.  If the command pipeline is started from a script,
+so that Tcl is not accessing the console, or if the command pipeline does
+not use standard input or output, but is redirected from or to a file, then
+the above problems do not occur.  
+.PP
+Whether or not Tcl is running interactively, if a command pipeline is opened
+for reading from a 16-bit DOS application, the call to \fBopen\fR will not
+return until end-of-file has been received from the command pipeline's
+standard output.  If a command pipeline is opened for writing to a 16-bit DOS
+application, no data will be sent to the command pipeline's standard output
+until the pipe is actually closed.  This problem occurs because 16-bit DOS
+applications are run synchronously, as described above.  
+.RE
+.TP
+\fBUnix\fR\0\0\0\0\0\0\0
+Valid values for \fIfileName\fR to open a serial port are generally of the
+form \fB/dev/tty\fIX\fR, where \fIX\fR is \fBa\fR or \fBb\fR, but the name
+of any pseudo-file that maps to a serial port may be used.
+Advanced configuration options are only supported for serial ports
+when Tcl is built to use the POSIX serial interface.
+.RS
+.PP
+When running Tcl interactively, there may be some strange interactions
+between the console, if one is present, and a command pipeline that uses
+standard input.  If a command pipeline is opened for reading, some
+of the lines entered at the console will be sent to the command pipeline and
+some will be sent to the Tcl evaluator.  This problem only occurs because
+both Tcl and the child application are competing for the console at the
+same time.  If the command pipeline is started from a script, so that Tcl is
+not accessing the console, or if the command pipeline does not use standard
+input, but is redirected from a file, then the above problem does not occur.  
+.RE
+.PP
+See the \fBPORTABILITY ISSUES\fR section of the \fBexec\fR command for
+additional information not specific to command pipelines about executing
+applications on the various platforms
+.SH "EXAMPLE"
+Open a command pipeline and catch any errors:
+.CS
+set fl [\fBopen\fR "| ls this_file_does_not_exist"]
+set data [read $fl]
+if {[catch {close $fl} err]} {
+    puts "ls command failed: $err"
+}
+.CE
+.SH "SEE ALSO"
+file(n), close(n), filename(n), fconfigure(n), gets(n), read(n),
+puts(n), exec(n), pid(n), fopen(3)
+.SH KEYWORDS
+access mode, append, create, file, non-blocking, open, permissions,
+pipeline, process, serial
Index: /tcl8.5.2/doc/package.n
===================================================================
--- /tcl8.5.2/doc/package.n	(revision 25)
+++ /tcl8.5.2/doc/package.n	(revision 25)
@@ -0,0 +1,353 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: package.n,v 1.22 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH package n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+package \- Facilities for package loading and version control
+.SH SYNOPSIS
+.nf
+\fBpackage forget ?\fIpackage package ...\fR?
+\fBpackage ifneeded \fIpackage version\fR ?\fIscript\fR?
+\fBpackage names\fR
+\fBpackage present \fIpackage \fR?\fIrequirement...\fR?
+\fBpackage present \-exact \fIpackage version\fR
+\fBpackage provide \fIpackage \fR?\fIversion\fR?
+\fBpackage require \fIpackage \fR?\fIrequirement...\fR?
+\fBpackage require \-exact \fIpackage version\fR
+\fBpackage unknown \fR?\fIcommand\fR?
+\fBpackage vcompare \fIversion1 version2\fR
+\fBpackage versions \fIpackage\fR
+\fBpackage vsatisfies \fIversion requirement...\fR
+\fBpackage prefer \fR?\fBlatest\fR|\fBstable\fR?
+.fi
+.BE
+
+.SH DESCRIPTION
+.PP
+This command keeps a simple database of the packages available for
+use by the current interpreter and how to load them into the
+interpreter.
+It supports multiple versions of each package and arranges
+for the correct version of a package to be loaded based on what
+is needed by the application.
+This command also detects and reports version clashes.
+Typically, only the \fBpackage require\fR and \fBpackage provide\fR
+commands are invoked in normal Tcl scripts;  the other commands are used
+primarily by system scripts that maintain the package database.
+.PP
+The behavior of the \fBpackage\fR command is determined by its first argument.
+The following forms are permitted:
+.TP
+\fBpackage forget ?\fIpackage package ...\fR?
+Removes all information about each specified package from this interpreter,
+including information provided by both \fBpackage ifneeded\fR and
+\fBpackage provide\fR.
+.TP
+\fBpackage ifneeded \fIpackage version\fR ?\fIscript\fR?
+This command typically appears only in system configuration
+scripts to set up the package database.
+It indicates that a particular version of
+a particular package is available if needed, and that the package
+can be added to the interpreter by executing \fIscript\fR.
+The script is saved in a database for use by subsequent
+\fBpackage require\fR commands;  typically, \fIscript\fR
+sets up auto-loading for the commands in the package (or calls
+\fBload\fR and/or \fBsource\fR directly), then invokes
+\fBpackage provide\fR to indicate that the package is present.
+There may be information in the database for several different
+versions of a single package.
+If the database already contains information for \fIpackage\fR
+and \fIversion\fR, the new \fIscript\fR replaces the existing
+one.
+If the \fIscript\fR argument is omitted, the current script for
+version \fIversion\fR of package \fIpackage\fR is returned,
+or an empty string if no \fBpackage ifneeded\fR command has
+been invoked for this \fIpackage\fR and \fIversion\fR.
+.TP
+\fBpackage names\fR
+Returns a list of the names of all packages in the
+interpreter for which a version has been provided (via
+\fBpackage provide\fR) or for which a \fBpackage ifneeded\fR
+script is available.
+The order of elements in the list is arbitrary.
+.TP
+\fBpackage present\fR
+This command is equivalent to \fBpackage require\fR except that it
+does not try and load the package if it is not already loaded.
+.TP
+\fBpackage provide \fIpackage \fR?\fIversion\fR?
+This command is invoked to indicate that version \fIversion\fR
+of package \fIpackage\fR is now present in the interpreter.
+It is typically invoked once as part of an \fBifneeded\fR script,
+and again by the package itself when it is finally loaded.
+An error occurs if a different version of \fIpackage\fR has been
+provided by a previous \fBpackage provide\fR command.
+If the \fIversion\fR argument is omitted, then the command
+returns the version number that is currently provided, or an
+empty string if no \fBpackage provide\fR command has been
+invoked for \fIpackage\fR in this interpreter.  
+.TP
+\fBpackage require \fR\fIpackage \fR?\fIrequirement...\fR?
+This command is typically invoked by Tcl code that wishes to use
+a particular version of a particular package.  The arguments
+indicate which package is wanted, and the command ensures that
+a suitable version of the package is loaded into the interpreter.
+If the command succeeds, it returns the version number that is
+loaded;  otherwise it generates an error.
+.RS
+.PP
+A suitable version of the package is any version which satisfies at
+least one of the requirements, per the rules of \fBpackage
+vsatisfies\fR. If multiple versions are suitable the implementation
+with the highest version is chosen. This last part is additionally
+influenced by the selection mode set with \fBpackage prefer\fR.
+.PP
+In the
+.QW stable
+selection mode the command will select the highest
+stable version satisfying the requirements, if any. If no stable
+version satisfies the requirements, the highest unstable version
+satisfying the requirements will be selected.  In the
+.QW latest
+selection mode the command will accept the highest version satisfying
+all the requirements, regardless of its stableness.
+.PP
+If a version of \fIpackage\fR has already been provided (by invoking
+the \fBpackage provide\fR command), then its version number must
+satisfy the \fIrequirement\fRs and the command returns immediately.
+Otherwise, the command searches the database of information provided by
+previous \fBpackage ifneeded\fR commands to see if an acceptable
+version of the package is available.
+If so, the script for the highest acceptable version number is evaluated
+in the global namespace;
+it must do whatever is necessary to load the package,
+including calling \fBpackage provide\fR for the package.
+If the \fBpackage ifneeded\fR database does not contain an acceptable
+version of the package and a \fBpackage unknown\fR command has been
+specified for the interpreter then that command is evaluated in the
+global namespace;  when
+it completes, Tcl checks again to see if the package is now provided
+or if there is a \fBpackage ifneeded\fR script for it.
+If all of these steps fail to provide an acceptable version of the
+package, then the command returns an error.
+.RE
+.TP
+\fBpackage require \-exact \fIpackage version\fR
+This form of the command is used when only the given \fIversion\fR
+of \fIpackage\fR is acceptable to the caller.  This command is
+equivalent to \fBpackage require \fIpackage version\fR-\fIversion\fR.
+.TP
+\fBpackage unknown \fR?\fIcommand\fR?
+This command supplies a
+.QW "last resort"
+command to invoke during
+\fBpackage require\fR if no suitable version of a package can be found
+in the \fBpackage ifneeded\fR database.
+If the \fIcommand\fR argument is supplied, it contains the first part
+of a command;  when the command is invoked during a \fBpackage require\fR
+command, Tcl appends one or more additional arguments giving the desired
+package name and requirements.
+For example, if \fIcommand\fR is \fBfoo bar\fR and later the command
+\fBpackage require test 2.4\fR is invoked, then Tcl will execute
+the command \fBfoo bar test 2.4\fR to load the package.
+If no requirements are supplied to the \fBpackage require\fR command,
+then only the name will be added to invoked command.
+If the \fBpackage unknown\fR command is invoked without a \fIcommand\fR
+argument, then the current \fBpackage unknown\fR script is returned,
+or an empty string if there is none.
+If \fIcommand\fR is specified as an empty string, then the current
+\fBpackage unknown\fR script is removed, if there is one.
+.TP
+\fBpackage vcompare \fIversion1 version2\fR
+Compares the two version numbers given by \fIversion1\fR and \fIversion2\fR.
+Returns -1 if \fIversion1\fR is an earlier version than \fIversion2\fR,
+0 if they are equal, and 1 if \fIversion1\fR is later than \fBversion2\fR.
+.TP
+\fBpackage versions \fIpackage\fR
+Returns a list of all the version numbers of \fIpackage\fR
+for which information has been provided by \fBpackage ifneeded\fR
+commands.
+.TP
+\fBpackage vsatisfies \fIversion requirement...\fR
+Returns 1 if the \fIversion\fR satisfies at least one of the given
+requirements, and 0 otherwise. Each \fIrequirement\fR is allowed to
+have any of the forms:
+.RS
+.TP
+min
+This form is called
+.QW min-bounded .
+.TP
+min-
+This form is called
+.QW min-unbound .
+.TP
+min-max
+This form is called
+.QW bounded .
+.RE
+.RS
+.PP
+where
+.QW min
+and
+.QW max
+are valid version numbers. The legacy syntax is
+a special case of the extended syntax, keeping backward
+compatibility. Regarding satisfaction the rules are:
+.RE
+.RS
+.IP [1]
+The \fIversion\fR has to pass at least one of the listed
+\fIrequirement\fRs to be satisfactory.
+.IP [2]
+A version satisfies a
+.QW bounded
+requirement when
+.RS
+.IP [a]
+For \fImin\fR equal to the \fImax\fR if, and only if the \fIversion\fR
+is equal to the \fImin\fR.
+.IP [b]
+Otherwise if, and only if the \fIversion\fR is greater than or equal
+to the \fImin\fR, and less than the \fImax\fR, where both \fImin\fR
+and \fImax\fR have been padded internally with
+.QW a0 .
+Note that while the comparison to \fImin\fR is inclusive, the
+comparison to \fImax\fR is exclusive.
+.RE
+.IP [3]
+A
+.QW min-bounded
+requirement is a
+.QW bounded
+requirement in disguise,
+with the \fImax\fR part implicitly specified as the next higher major
+version number of the \fImin\fR part. A version satisfies it per the
+rules above.
+.IP [4]
+A \fIversion\fR satisfies a
+.QW min-unbound
+requirement if, and only if it is greater than or equal to the
+\fImin\fR, where the \fImin\fR has been padded internally with
+.QW a0 .
+There is no constraint to a maximum.
+.RE
+.TP
+\fBpackage prefer \fR?\fBlatest\fR|\fBstable\fR?
+With no arguments, the commands returns either
+.QW latest
+or
+.QW stable ,
+whichever describes the current mode of selection logic used by
+\fBpackage require\fR.
+.RS
+.PP
+When passed the argument
+.QW latest ,
+it sets the selection logic mode to
+.QW latest .
+.PP
+When passed the argument
+.QW stable ,
+if the mode is already
+.QW stable ,
+that value is kept.  If the mode is already
+.QW latest ,
+then the attempt to set it back to
+.QW stable
+is ineffective and the mode value remains
+.QW latest .
+.PP
+When passed any other value as an argument, raise an invalid argument
+error.
+.PP
+When an interpreter is created, its initial selection mode value is set to
+.QW stable
+unless the environment variable \fBTCL_PKG_PREFER_LATEST\fR
+is set.  If that environment variable is defined (with any value) then
+the initial (and permanent) selection mode value is set to
+.QW latest .
+.RE
+.SH "VERSION NUMBERS"
+.PP
+Version numbers consist of one or more decimal numbers separated
+by dots, such as 2 or 1.162 or 3.1.13.1.
+The first number is called the major version number.
+Larger numbers correspond to later versions of a package, with
+leftmost numbers having greater significance.
+For example, version 2.1 is later than 1.3 and version
+3.4.6 is later than 3.3.5.
+Missing fields are equivalent to zeroes:  version 1.3 is the
+same as version 1.3.0 and 1.3.0.0, so it is earlier than 1.3.1 or 1.3.0.2.
+In addition, the letters
+.QW a
+(alpha) and/or
+.QW b
+(beta) may appear
+exactly once to replace a dot for separation. These letters
+semantically add a negative specifier into the version, where
+.QW a
+is \-2, and
+.QW b
+is \-1. Each may be specified only once, and
+.QW a
+or
+.QW b
+are mutually exclusive in a specifier. Thus 1.3a1 becomes (semantically)
+1.3.\-2.1, 1.3b1 is 1.3.\-1.1. Negative numbers are not directly allowed
+in version specifiers.
+A version number not containing the letters
+.QW a
+or
+.QW b
+as specified
+above is called a \fBstable\fR version, whereas presence of the letters
+causes the version to be called is \fBunstable\fR.
+A later version number is assumed to be upwards compatible with
+an earlier version number as long as both versions have the same
+major version number.
+For example, Tcl scripts written for version 2.3 of a package should
+work unchanged under versions 2.3.2, 2.4, and 2.5.1.
+Changes in the major version number signify incompatible changes:
+if code is written to use version 2.1 of a package, it is not guaranteed
+to work unmodified with either version 1.7.3 or version 3.1.
+.SH "PACKAGE INDICES"
+.PP
+The recommended way to use packages in Tcl is to invoke \fBpackage require\fR
+and \fBpackage provide\fR commands in scripts, and use the procedure
+\fBpkg_mkIndex\fR to create package index files.
+Once you have done this, packages will be loaded automatically
+in response to \fBpackage require\fR commands.
+See the documentation for \fBpkg_mkIndex\fR for details.
+.SH EXAMPLES
+To state that a Tcl script requires the Tk and http packages, put this
+at the top of the script:
+.CS
+\fBpackage require\fR Tk
+\fBpackage require\fR http
+.CE
+.PP
+To test to see if the Snack package is available and load if it is
+(often useful for optional enhancements to programs where the loss of
+the functionality is not critical) do this:
+.CS
+if {[catch {\fBpackage require\fR Snack}]} {
+   # Error thrown - package not found.
+   # Set up a dummy interface to work around the absence
+} else {
+   # We have the package, configure the app to use it
+}
+.CE
+.SH "SEE ALSO"
+msgcat(n), packagens(n), pkgMkIndex(n)
+.SH KEYWORDS
+package, version
Index: /tcl8.5.2/doc/packagens.n
===================================================================
--- /tcl8.5.2/doc/packagens.n	(revision 25)
+++ /tcl8.5.2/doc/packagens.n	(revision 25)
@@ -0,0 +1,52 @@
+'\"
+'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" All rights reserved.
+'\" 
+'\" RCS: @(#) $Id: packagens.n,v 1.9 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH pkg::create n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+pkg::create \- Construct an appropriate 'package ifneeded' command for a given package specification
+.SH SYNOPSIS
+\fB::pkg::create \fI\-name packageName\fR \fI\-version packageVersion\fR ?\fI\-load filespec\fR? ... ?\fI\-source filespec\fR? ...
+.BE
+
+.SH DESCRIPTION
+.PP
+\fB::pkg::create\fR is a utility procedure that is part of the standard Tcl
+library.  It is used to create an appropriate \fBpackage ifneeded\fR
+command for a given package specification.  It can be used to construct a
+\fBpkgIndex.tcl\fR file for use with the \fBpackage\fR mechanism.
+
+.SH OPTIONS
+The parameters supported are:
+.TP
+\fB\-name\fR\0\fIpackageName\fR
+This parameter specifies the name of the package.  It is required.
+.TP
+\fB\-version\fR\0\fIpackageVersion\fR
+This parameter specifies the version of the package.  It is required.
+.TP
+\fB\-load\fR\0\fIfilespec\fR
+This parameter specifies a binary library that must be loaded with the
+\fBload\fR command.  \fIfilespec\fR is a list with two elements.  The
+first element is the name of the file to load.  The second, optional
+element is a list of commands supplied by loading that file.  If the
+list of procedures is empty or omitted, \fB::pkg::create\fR will
+set up the library for direct loading (see \fBpkg_mkIndex\fR).  Any
+number of \fB\-load\fR parameters may be specified.
+.TP
+\fB\-source\fR\0\fIfilespec\fR
+This parameter is similar to the \fB\-load\fR parameter, except that it
+specifies a Tcl library that must be loaded with the
+\fBsource\fR command.  Any number of \fB\-source\fR parameters may be
+specified.
+.PP
+At least one \fB\-load\fR or \fB\-source\fR parameter must be given.
+.SH "SEE ALSO"
+package(n)
+.SH KEYWORDS
+auto-load, index, package, version
Index: /tcl8.5.2/doc/pid.n
===================================================================
--- /tcl8.5.2/doc/pid.n	(revision 25)
+++ /tcl8.5.2/doc/pid.n	(revision 25)
@@ -0,0 +1,50 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: pid.n,v 1.9 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH pid n 7.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+pid \- Retrieve process identifiers
+.SH SYNOPSIS
+\fBpid \fR?\fIfileId\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+If the \fIfileId\fR argument is given then it should normally
+refer to a process pipeline created with the \fBopen\fR command.
+In this case the \fBpid\fR command will return a list whose elements
+are the process identifiers of all the processes in the pipeline,
+in order.
+The list will be empty if \fIfileId\fR refers to an open file
+that is not a process pipeline.
+If no \fIfileId\fR argument is given then \fBpid\fR returns the process
+identifier of the current process.
+All process identifiers are returned as decimal strings.
+.SH EXAMPLE
+Print process information about the processes in a pipeline using the
+SysV \fBps\fR program before reading the output of that pipeline:
+.PP
+.CS
+set pipeline [open "| zcat somefile.gz | grep foobar | sort -u"]
+# Print process information
+exec ps -fp [\fBpid\fR $pipeline] >@stdout
+# Print a separator and then the output of the pipeline
+puts [string repeat - 70]
+puts [read $pipeline]
+close $pipeline
+.CE
+
+.SH "SEE ALSO"
+exec(n), open(n)
+
+.SH KEYWORDS
+file, pipeline, process identifier
Index: /tcl8.5.2/doc/pkgMkIndex.n
===================================================================
--- /tcl8.5.2/doc/pkgMkIndex.n	(revision 25)
+++ /tcl8.5.2/doc/pkgMkIndex.n	(revision 25)
@@ -0,0 +1,232 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: pkgMkIndex.n,v 1.23 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH pkg_mkIndex n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+pkg_mkIndex \- Build an index for automatic loading of packages
+.SH SYNOPSIS
+.nf
+\fBpkg_mkIndex ?\fI\-direct\fR?  ?\fI\-lazy\fR?  ?\fI\-load pkgPat\fR? ?\fI\-verbose\fR? \fIdir\fR ?\fIpattern pattern ...\fR?
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+\fBPkg_mkIndex\fR is a utility procedure that is part of the standard
+Tcl library.
+It is used to create index files that allow packages to be loaded
+automatically when \fBpackage require\fR commands are executed.
+To use \fBpkg_mkIndex\fR, follow these steps:
+.IP [1]
+Create the package(s).
+Each package may consist of one or more Tcl script files or binary files.
+Binary files must be suitable for loading with the \fBload\fR command
+with a single argument;  for example, if the file is \fBtest.so\fR it must
+be possible to load this file with the command \fBload test.so\fR.
+Each script file must contain a \fBpackage provide\fR command to declare
+the package and version number, and each binary file must contain
+a call to \fBTcl_PkgProvide\fR.
+.IP [2]
+Create the index by invoking \fBpkg_mkIndex\fR.
+The \fIdir\fR argument gives the name of a directory and each
+\fIpattern\fR argument is a \fBglob\fR-style pattern that selects
+script or binary files in \fIdir\fR.
+The default pattern is \fB*.tcl\fR and \fB*.[info sharedlibextension]\fR.
+.RS
+.PP
+\fBPkg_mkIndex\fR will create a file \fBpkgIndex.tcl\fR in \fIdir\fR
+with package information about all the files given by the \fIpattern\fR
+arguments.
+It does this by loading each file into a slave
+interpreter and seeing what packages
+and new commands appear (this is why it is essential to have
+\fBpackage provide\fR commands or \fBTcl_PkgProvide\fR calls
+in the files, as described above).
+If you have a package split among scripts and binary files, 
+or if you have dependencies among files,
+you may have to use the \fB\-load\fR option
+or adjust the order in which \fBpkg_mkIndex\fR processes
+the files.  See \fBCOMPLEX CASES\fR below.
+.RE
+.IP [3]
+Install the package as a subdirectory of one of the directories given by
+the \fBtcl_pkgPath\fR variable.  If \fB$tcl_pkgPath\fR contains more
+than one directory, machine-dependent packages (e.g., those that
+contain binary shared libraries) should normally be installed
+under the first directory and machine-independent packages (e.g.,
+those that contain only Tcl scripts) should be installed under the
+second directory.
+The subdirectory should include
+the package's script and/or binary files as well as the \fBpkgIndex.tcl\fR
+file.  As long as the package is installed as a subdirectory of a
+directory in \fB$tcl_pkgPath\fR it will automatically be found during
+\fBpackage require\fR commands.
+.RS
+.PP
+If you install the package anywhere else, then you must ensure that
+the directory containing the package is in the \fBauto_path\fR global variable
+or an immediate subdirectory of one of the directories in \fBauto_path\fR.
+\fBAuto_path\fR contains a list of directories that are searched
+by both the auto-loader and the package loader; by default it
+includes \fB$tcl_pkgPath\fR.
+The package loader also checks all of the subdirectories of the
+directories in \fBauto_path\fR.
+You can add a directory to \fBauto_path\fR explicitly in your
+application, or you can add the directory to your \fBTCLLIBPATH\fR
+environment variable:  if this environment variable is present,
+Tcl initializes \fBauto_path\fR from it during application startup.
+.RE
+.IP [4]
+Once the above steps have been taken, all you need to do to use a
+package is to invoke \fBpackage require\fR.
+For example, if versions 2.1, 2.3, and 3.1 of package \fBTest\fR
+have been indexed by \fBpkg_mkIndex\fR, the command
+\fBpackage require Test\fR will make version 3.1 available
+and the command \fBpackage require \-exact Test 2.1\fR will
+make version 2.1 available.
+There may be many versions of a package in the various index files
+in \fBauto_path\fR, but only one will actually be loaded in a given
+interpreter, based on the first call to \fBpackage require\fR.
+Different versions of a package may be loaded in different
+interpreters.
+.SH OPTIONS
+The optional switches are:
+.TP 15
+\fB\-direct\fR
+The generated index will implement direct loading of the package
+upon \fBpackage require\fR.  This is the default.
+.TP 15
+\fB\-lazy\fR
+The generated index will manage to delay loading the package until the
+use of one of the commands provided by the package, instead of loading
+it immediately upon \fBpackage require\fR.  This is not compatible with
+the use of \fIauto_reset\fR, and therefore its use is discouraged.
+.TP 15
+\fB\-load \fIpkgPat\fR
+The index process will pre-load any packages that exist in the
+current interpreter and match \fIpkgPat\fR into the slave interpreter used to
+generate the index.  The pattern match uses string match rules, but without
+making case distinctions.
+See COMPLEX CASES below.
+.TP 15
+\fB\-verbose\fR
+Generate output during the indexing process.  Output is via
+the \fBtclLog\fR procedure, which by default prints to stderr.
+.TP 15
+\fB\-\-\fR
+End of the flags, in case \fIdir\fR begins with a dash.
+.SH "PACKAGES AND THE AUTO-LOADER"
+.PP
+The package management facilities overlap somewhat with the auto-loader,
+in that both arrange for files to be loaded on-demand.
+However, package management is a higher-level mechanism that uses
+the auto-loader for the last step in the loading process.
+It is generally better to index a package with \fBpkg_mkIndex\fR
+rather than \fBauto_mkindex\fR because the package mechanism provides
+version control:  several versions of a package can be made available
+in the index files, with different applications using different
+versions based on \fBpackage require\fR commands.
+In contrast, \fBauto_mkindex\fR does not understand versions so
+it can only handle a single version of each package. 
+It is probably not a good idea to index a given package with both
+\fBpkg_mkIndex\fR and \fBauto_mkindex\fR.
+If you use \fBpkg_mkIndex\fR to index a package, its commands cannot
+be invoked until \fBpackage require\fR has been used to select a
+version;  in contrast, packages indexed with \fBauto_mkindex\fR
+can be used immediately since there is no version control.
+.SH "HOW IT WORKS"
+.PP
+\fBPkg_mkIndex\fR depends on the \fBpackage unknown\fR command,
+the \fBpackage ifneeded\fR command, and the auto-loader.
+The first time a \fBpackage require\fR command is invoked,
+the \fBpackage unknown\fR script is invoked.
+This is set by Tcl initialization to a script that
+evaluates all of the \fBpkgIndex.tcl\fR files in the
+\fBauto_path\fR.
+The \fBpkgIndex.tcl\fR files contain \fBpackage ifneeded\fR
+commands for each version of each available package;  these commands
+invoke \fBpackage provide\fR commands to announce the
+availability of the package, and they setup auto-loader
+information to load the files of the package.
+If the \fI\-lazy\fR flag was provided when the \fBpkgIndex.tcl\fR
+was generated,
+a given file of a given version of a given package is not
+actually loaded until the first time one of its commands
+is invoked.
+Thus, after invoking \fBpackage require\fR you may
+not see the package's commands in the interpreter, but you will be able
+to invoke the commands and they will be auto-loaded.
+.SH "DIRECT LOADING"
+.PP
+Some packages, for instance packages which use namespaces and export
+commands or those which require special initialization, might select
+that their package files be loaded immediately upon \fBpackage require\fR
+instead of delaying the actual loading to the first use of one of the
+package's command. This is the default mode when generating the package
+index.  It can be overridden by specifying the \fI\-lazy\fR argument.
+.SH "COMPLEX CASES"
+Most complex cases of dependencies among scripts
+and binary files, and packages being split among scripts and
+binary files are handled OK.  However, you may have to adjust
+the order in which files are processed by \fBpkg_mkIndex\fR.
+These issues are described in detail below.
+.PP
+If each script or file contains one package, and packages
+are only contained in one file, then things are easy.
+You simply specify all files to be indexed in any order
+with some glob patterns.
+.PP
+In general, it is OK for scripts to have dependencies on other
+packages.
+If scripts contain \fBpackage require\fR commands, these are
+stubbed out in the interpreter used to process the scripts,
+so these do not cause problems.
+If scripts call into other packages in global code,
+these calls are handled by a stub \fBunknown\fR command.
+However, if scripts make variable references to other package's
+variables in global code, these will cause errors.  That is
+also bad coding style.
+.PP
+If binary files have dependencies on other packages, things
+can become tricky because it is not possible to stub out
+C-level APIs such as \fBTcl_PkgRequire\fR API
+when loading a binary file.
+For example, suppose the BLT package requires Tk, and expresses
+this with a call to \fBTcl_PkgRequire\fR in its \fBBlt_Init\fR routine.
+To support this, you must run \fBpkg_mkIndex\fR in an interpreter that
+has Tk loaded.  You can achieve this with the
+\fB\-load \fIpkgPat\fR option.  If you specify this option,
+\fBpkg_mkIndex\fR will load any packages listed by
+\fBinfo loaded\fR and that match \fIpkgPat\fR
+into the interpreter used to process files.
+In most cases this will satisfy the \fBTcl_PkgRequire\fR calls
+made by binary files.
+.PP
+If you are indexing two binary files and one depends on the other,
+you should specify the one that has dependencies last.
+This way the one without dependencies will get loaded and indexed,
+and then the package it provides
+will be available when the second file is processed.
+You may also need to load the first package into the
+temporary interpreter used to create the index by using
+the \fB\-load\fR flag;
+it will not hurt to specify package patterns that are not yet loaded.
+.PP
+If you have a package that is split across scripts and a binary file,
+then you should avoid the \fB\-load\fR flag. The problem is that
+if you load a package before computing the index it masks any
+other files that provide part of the same package.
+If you must use \fB\-load\fR,
+then you must specify the scripts first; otherwise the package loaded from
+the binary file may mask the package defined by the scripts.
+.SH "SEE ALSO"
+package(n)
+.SH KEYWORDS
+auto-load, index, package, version
Index: /tcl8.5.2/doc/platform.n
===================================================================
--- /tcl8.5.2/doc/platform.n	(revision 25)
+++ /tcl8.5.2/doc/platform.n	(revision 25)
@@ -0,0 +1,68 @@
+'\"
+'\" Copyright (c) 2006 ActiveState Software Inc
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: platform.n,v 1.5 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH "platform" n 1.0.3 platform "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+platform \- System identification support code and utilities
+.SH SYNOPSIS
+.nf
+\fBpackage require platform ?1.0.3?\fR
+.sp
+\fBplatform::generic\fR
+\fBplatform::identify\fR
+\fBplatform::patterns \fIidentifier\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBplatform\fR package provides several utility commands useful
+for the identification of the architecture of a machine running Tcl.
+.PP
+Whilst Tcl provides the \fBtcl_platform\fR array for identifying the
+current architecture (in particular, the platform and machine
+elements) this is not always sufficient. This is because (on Unix
+machines) \fBtcl_platform\fR reflects the values returned by the
+\fBuname\fR command and these are not standardized across platforms and
+architectures. In addition, on at least one platform (AIX) the
+\fBtcl_platform(machine)\fR contains the CPU serial number.
+.PP
+Consequently, individual applications need to manipulate the values in
+\fBtcl_platform\fR (along with the output of system specific
+utilities) - which is both inconvenient for developers, and introduces
+the potential for inconsistencies in identifying architectures and in
+naming conventions.
+.PP
+The \fBplatform\fR package prevents such fragmentation - i.e., it
+establishes a standard naming convention for architectures running Tcl
+and makes it more convenient for developers to identify the current
+architecture a Tcl program is running on.
+.SH COMMANDS
+.TP
+\fBplatform::identify\fR
+This command returns an identifier describing the platform the Tcl
+core is running on. The returned identifier has the general format
+\fIOS\fR-\fICPU\fR. The \fIOS\fR part of the identifier may contain
+details like kernel version, libc version, etc., and this information
+may contain dashes as well.  The \fICPU\fR part will not contain
+dashes, making the preceding dash the last dash in the result.
+.TP
+\fBplatform::generic\fR
+This command returns a simplified identifier describing the platform
+the Tcl core is running on. In contrast to \fBplatform::identify\fR it
+leaves out details like kernel version, libc version, etc. The
+returned identifier has the general format \fIOS\fR-\fICPU\fR.
+.TP
+\fBplatform::patterns 	\fIidentifier\fR
+This command takes an identifier as returned by
+\fBplatform::identify\fR and returns a list of identifiers describing
+compatible architectures.
+.SH KEYWORDS
+operating system, cpu architecture, platform, architecture
Index: /tcl8.5.2/doc/platform_shell.n
===================================================================
--- /tcl8.5.2/doc/platform_shell.n	(revision 25)
+++ /tcl8.5.2/doc/platform_shell.n	(revision 25)
@@ -0,0 +1,59 @@
+'\"
+'\" Copyright (c) 2006 ActiveState Software Inc
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: platform_shell.n,v 1.6 2008/03/26 09:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH "platform::shell" n 1.1.3 platform::shell "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+platform::shell \- System identification support code and utilities
+.SH SYNOPSIS
+.nf
+\fBpackage require platform::shell ?1.1.3?\fR
+.sp
+\fBplatform::shell::generic \fIshell\fR
+\fBplatform::shell::identify \fIshell\fR
+\fBplatform::shell::platform \fIshell\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBplatform::shell\fR package provides several utility commands useful
+for the identification of the architecture of a specific Tcl shell.
+.PP
+This package allows the identification of the architecture of a
+specific Tcl shell different from the shell running the package. The
+only requirement is that the other shell (identified by its path), is
+actually executable on the current machine.
+.PP
+While for most platform this means that the architecture of the
+interrogated shell is identical to the architecture of the running
+shell this is not generally true. A counter example are all platforms
+which have 32 and 64 bit variants and where a 64bit system is able to
+run 32bit code. For these running and interrogated shell may have
+different 32/64 bit settings and thus different identifiers.
+.PP
+For applications like a code repository it is important to identify
+the architecture of the shell which will actually run the installed
+packages, versus the architecture of the shell running the repository
+software.
+.SH COMMANDS
+.TP
+\fBplatform::shell::identify \fIshell\fR
+This command does the same identification as \fBplatform::identify\fR,
+for the specified Tcl shell, in contrast to the running shell.
+.TP
+\fBplatform::shell::generic \fIshell\fR
+This command does the same identification as \fBplatform::generic\fR,
+for the specified Tcl shell, in contrast to the running shell.
+.TP
+\fBplatform::shell::platform \fIshell\fR
+This command returns the contents of \fBtcl_platform(platform)\fR for
+the specified Tcl shell.
+.SH KEYWORDS
+operating system, cpu architecture, platform, architecture
Index: /tcl8.5.2/doc/proc.n
===================================================================
--- /tcl8.5.2/doc/proc.n	(revision 25)
+++ /tcl8.5.2/doc/proc.n	(revision 25)
@@ -0,0 +1,103 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: proc.n,v 1.10 2008/01/17 00:56:49 msofer Exp $
+'\" 
+.so man.macros
+.TH proc n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+proc \- Create a Tcl procedure
+.SH SYNOPSIS
+\fBproc \fIname args body\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBproc\fR command creates a new Tcl procedure named
+\fIname\fR, replacing
+any existing command or procedure there may have been by that name.
+Whenever the new command is invoked, the contents of \fIbody\fR will
+be executed by the Tcl interpreter.
+Normally, \fIname\fR is unqualified
+(does not include the names of any containing namespaces),
+and the new procedure is created in the current namespace.
+If \fIname\fR includes any namespace qualifiers,
+the procedure is created in the specified namespace.
+\fIArgs\fR specifies the formal arguments to the
+procedure.  It consists of a list, possibly empty, each of whose
+elements specifies
+one argument.  Each argument specifier is also a list with either
+one or two fields.  If there is only a single field in the specifier
+then it is the name of the argument; if there are two fields, then
+the first is the argument name and the second is its default value. 
+Arguments with default values that are followed by non-defaulted
+arguments become required arguments.  In 8.6 this will be considered an 
+error. 
+.PP
+When \fIname\fR is invoked a local variable
+will be created for each of the formal arguments to the procedure; its
+value will be the value of corresponding argument in the invoking command
+or the argument's default value.
+Actual arguments are assigned to formal arguments strictly in order.
+Arguments with default values need not be
+specified in a procedure invocation.  However, there must be enough
+actual arguments for all the
+formal arguments that do not have defaults, and there must not be any extra
+actual arguments.  
+Arguments with default values that are followed by non-defaulted
+arguments become required arguments (in 8.6 it will be considered an 
+error).
+There is one special case to permit procedures with
+variable numbers of arguments.  If the last formal argument has the name
+\fBargs\fR, then a call to the procedure may contain more actual arguments
+than the procedure has formals.  In this case, all of the actual arguments
+starting at the one that would be assigned to \fBargs\fR are combined into
+a list (as if the \fBlist\fR command had been used); this combined value
+is assigned to the local variable \fBargs\fR.
+.PP
+When \fIbody\fR is being executed, variable names normally refer to
+local variables, which are created automatically when referenced and
+deleted when the procedure returns.  One local variable is automatically
+created for each of the procedure's arguments.
+Other variables can only be accessed by invoking one of the \fBglobal\fR, 
+\fBvariable\fR, \fBupvar\fR or \fBnamespace upvar\fR commands.
+.PP
+The \fBproc\fR command returns an empty string.  When a procedure is
+invoked, the procedure's return value is the value specified in a
+\fBreturn\fR command.  If the procedure does not execute an explicit
+\fBreturn\fR, then its return value is the value of the last command
+executed in the procedure's body.
+If an error occurs while executing the procedure
+body, then the procedure-as-a-whole will return that same error.
+.SH EXAMPLES
+This is a procedure that accepts arbitrarily many arguments and prints
+them out, one by one.
+.CS
+\fBproc\fR printArguments args {
+   foreach arg $args {
+      puts $arg
+   }
+}
+.CE
+.PP
+This procedure is a bit like the \fBincr\fR command, except it
+multiplies the contents of the named variable by the value, which
+defaults to \fB2\fR:
+.CS
+\fBproc\fR mult {varName {multiplier 2}} {
+   upvar 1 $varName var
+   set var [expr {$var * $multiplier}]
+}
+.CE
+
+.SH "SEE ALSO"
+info(n), unknown(n)
+
+.SH KEYWORDS
+argument, procedure
Index: /tcl8.5.2/doc/puts.n
===================================================================
--- /tcl8.5.2/doc/puts.n	(revision 25)
+++ /tcl8.5.2/doc/puts.n	(revision 25)
@@ -0,0 +1,98 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: puts.n,v 1.13 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH puts n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+puts \- Write to a channel
+.SH SYNOPSIS
+\fBputs \fR?\fB\-nonewline\fR? ?\fIchannelId\fR? \fIstring\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Writes the characters given by \fIstring\fR to the channel given
+by \fIchannelId\fR.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdout\fR or \fBstderr\fR), the return
+value from an invocation of \fBopen\fR or \fBsocket\fR, or the result
+of a channel creation command provided by a Tcl extension. The channel
+must have been opened for output.
+.PP
+If no \fIchannelId\fR is specified then it defaults to
+\fBstdout\fR. \fBPuts\fR normally outputs a newline character after
+\fIstring\fR, but this feature may be suppressed by specifying the
+\fB\-nonewline\fR switch.
+.PP
+Newline characters in the output are translated by \fBputs\fR to
+platform-specific end-of-line sequences according to the current
+value of the \fB\-translation\fR option for the channel (for example,
+on PCs newlines are normally replaced with carriage-return-linefeed
+sequences.
+See the \fBfconfigure\fR manual entry for a discussion on ways in
+which \fBfconfigure\fR will alter output.
+.PP
+Tcl buffers output internally, so characters written with \fBputs\fR
+may not appear immediately on the output file or device;  Tcl will
+normally delay output until the buffer is full or the channel is
+closed.
+You can force output to appear immediately with the \fBflush\fR
+command.
+.PP
+When the output buffer fills up, the \fBputs\fR command will normally
+block until all the buffered data has been accepted for output by the
+operating system.
+If \fIchannelId\fR is in nonblocking mode then the \fBputs\fR command
+will not block even if the operating system cannot accept the data.
+Instead, Tcl continues to buffer the data and writes it in the
+background as fast as the underlying file or device can accept it.
+The application must use the Tcl event loop for nonblocking output
+to work;  otherwise Tcl never finds out that the file or device is
+ready for more output data.
+It is possible for an arbitrarily large amount of data to be
+buffered for a channel in nonblocking mode, which could consume a
+large amount of memory.
+To avoid wasting memory, nonblocking I/O should normally
+be used in an event-driven fashion with the \fBfileevent\fR command
+(do not invoke \fBputs\fR unless you have recently been notified
+via a file event that the channel is ready for more output data).
+.SH EXAMPLES
+Write a short message to the console (or wherever \fBstdout\fR is
+directed):
+.CS
+\fBputs\fR "Hello, World!"
+.CE
+.PP
+Print a message in several parts:
+.CS
+\fBputs\fR -nonewline "Hello, "
+\fBputs\fR "World!"
+.CE
+.PP
+Print a message to the standard error channel:
+.CS
+\fBputs\fR stderr "Hello, World!"
+.CE
+.PP
+Append a log message to a file:
+.CS
+set chan [open my.log a]
+set timestamp [clock format [clock seconds]]
+\fBputs\fR $chan "$timestamp - Hello, World!"
+close $chan
+.CE
+
+.SH "SEE ALSO"
+file(n), fileevent(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+channel, newline, output, write
Index: /tcl8.5.2/doc/pwd.n
===================================================================
--- /tcl8.5.2/doc/pwd.n	(revision 25)
+++ /tcl8.5.2/doc/pwd.n	(revision 25)
@@ -0,0 +1,41 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: pwd.n,v 1.7 2007/02/18 18:42:55 dkf Exp $
+'\" 
+.so man.macros
+.TH pwd n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+pwd \- Return the absolute path of the current working directory
+.SH SYNOPSIS
+\fBpwd\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Returns the absolute path name of the current working directory.
+.SH EXAMPLE
+Sometimes it is useful to change to a known directory when running
+some external command using \fBexec\fR, but it is important to keep
+the application usually running in the directory that it was started
+in (unless the user specifies otherwise) since that minimizes user
+confusion. The way to do this is to save the current directory while
+the external command is being run:
+.CS
+set tarFile [file normalize somefile.tar]
+set savedDir [\fBpwd\fR]
+cd /tmp
+exec tar -xf $tarFile
+cd $savedDir
+.CE
+.SH "SEE ALSO"
+file(n), cd(n), glob(n), filename(n)
+
+.SH KEYWORDS
+working directory
Index: /tcl8.5.2/doc/re_syntax.n
===================================================================
--- /tcl8.5.2/doc/re_syntax.n	(revision 25)
+++ /tcl8.5.2/doc/re_syntax.n	(revision 25)
@@ -0,0 +1,830 @@
+'\"
+'\" Copyright (c) 1998 Sun Microsystems, Inc.
+'\" Copyright (c) 1999 Scriptics Corporation
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: re_syntax.n,v 1.18 2007/12/13 15:22:33 dgp Exp $
+'\"
+.so man.macros
+.TH re_syntax n "8.1" Tcl "Tcl Built-In Commands"
+.BS
+.SH NAME
+re_syntax \- Syntax of Tcl regular expressions
+.BE
+.SH DESCRIPTION
+.PP
+A \fIregular expression\fR describes strings of characters.
+It's a pattern that matches certain strings and does not match others.
+.SH "DIFFERENT FLAVORS OF REs"
+Regular expressions
+.PQ RE s ,
+as defined by POSIX, come in two flavors: \fIextended\fR REs
+.PQ ERE s
+and \fIbasic\fR REs
+.PQ BRE s .
+EREs are roughly those of the traditional \fIegrep\fR, while BREs are
+roughly those of the traditional \fIed\fR. This implementation adds
+a third flavor, \fIadvanced\fR REs
+.PQ ARE s ,
+basically EREs with some significant extensions.
+.PP
+This manual page primarily describes AREs. BREs mostly exist for
+backward compatibility in some old programs; they will be discussed at
+the end. POSIX EREs are almost an exact subset of AREs. Features of
+AREs that are not present in EREs will be indicated.
+.SH "REGULAR EXPRESSION SYNTAX"
+.PP
+Tcl regular expressions are implemented using the package written by
+Henry Spencer, based on the 1003.2 spec and some (not quite all) of
+the Perl5 extensions (thanks, Henry!). Much of the description of
+regular expressions below is copied verbatim from his manual entry.
+.PP
+An ARE is one or more \fIbranches\fR,
+separated by
+.QW \fB|\fR ,
+matching anything that matches any of the branches.
+.PP
+A branch is zero or more \fIconstraints\fR or \fIquantified atoms\fR,
+concatenated.
+It matches a match for the first, followed by a match for the second, etc;
+an empty branch matches the empty string.
+.SS QUANTIFIERS
+A quantified atom is an \fIatom\fR possibly followed
+by a single \fIquantifier\fR.
+Without a quantifier, it matches a single match for the atom.
+The quantifiers,
+and what a so-quantified atom matches, are:
+.RS 2
+.TP 6
+\fB*\fR
+.
+a sequence of 0 or more matches of the atom
+.TP
+\fB+\fR
+.
+a sequence of 1 or more matches of the atom
+.TP
+\fB?\fR
+.
+a sequence of 0 or 1 matches of the atom
+.TP
+\fB{\fIm\fB}\fR
+.
+a sequence of exactly \fIm\fR matches of the atom
+.TP
+\fB{\fIm\fB,}\fR
+.
+a sequence of \fIm\fR or more matches of the atom
+.TP
+\fB{\fIm\fB,\fIn\fB}\fR
+.
+a sequence of \fIm\fR through \fIn\fR (inclusive) matches of the atom;
+\fIm\fR may not exceed \fIn\fR
+.TP
+\fB*?  +?  ??  {\fIm\fB}?  {\fIm\fB,}?  {\fIm\fB,\fIn\fB}?\fR
+.
+\fInon-greedy\fR quantifiers, which match the same possibilities,
+but prefer the smallest number rather than the largest number
+of matches (see \fBMATCHING\fR)
+.RE
+.PP
+The forms using \fB{\fR and \fB}\fR are known as \fIbound\fRs. The
+numbers \fIm\fR and \fIn\fR are unsigned decimal integers with
+permissible values from 0 to 255 inclusive.
+.SS ATOMS
+An atom is one of:
+.RS 2
+.IP \fB(\fIre\fB)\fR 6
+matches a match for \fIre\fR (\fIre\fR is any regular expression) with
+the match noted for possible reporting
+.IP \fB(?:\fIre\fB)\fR
+as previous, but does no reporting (a
+.QW non-capturing
+set of parentheses)
+.IP \fB()\fR
+matches an empty string, noted for possible reporting
+.IP \fB(?:)\fR
+matches an empty string, without reporting
+.IP \fB[\fIchars\fB]\fR
+a \fIbracket expression\fR, matching any one of the \fIchars\fR (see
+\fBBRACKET EXPRESSIONS\fR for more detail)
+.IP \fB.\fR
+matches any single character
+.IP \fB\e\fIk\fR
+matches the non-alphanumeric character \fIk\fR
+taken as an ordinary character, e.g. \fB\e\e\fR matches a backslash
+character
+.IP \fB\e\fIc\fR
+where \fIc\fR is alphanumeric (possibly followed by other characters),
+an \fIescape\fR (AREs only), see \fBESCAPES\fR below
+.IP \fB{\fR
+when followed by a character other than a digit, matches the
+left-brace character
+.QW \fB{\fR ;
+when followed by a digit, it is the beginning of a \fIbound\fR (see above)
+.IP \fIx\fR
+where \fIx\fR is a single character with no other significance,
+matches that character.
+.RE
+.SS CONSTRAINTS
+A \fIconstraint\fR matches an empty string when specific conditions
+are met. A constraint may not be followed by a quantifier. The
+simple constraints are as follows; some more constraints are described
+later, under \fBESCAPES\fR.
+.RS 2
+.TP 8
+\fB^\fR
+.
+matches at the beginning of a line
+.TP
+\fB$\fR
+.
+matches at the end of a line
+.TP
+\fB(?=\fIre\fB)\fR
+.
+\fIpositive lookahead\fR (AREs only), matches at any point where a
+substring matching \fIre\fR begins
+.TP
+\fB(?!\fIre\fB)\fR
+.
+\fInegative lookahead\fR (AREs only), matches at any point where no
+substring matching \fIre\fR begins
+.RE
+.PP
+The lookahead constraints may not contain back references (see later),
+and all parentheses within them are considered non-capturing.
+.PP
+An RE may not end with
+.QW \fB\e\fR .
+.SH "BRACKET EXPRESSIONS"
+A \fIbracket expression\fR is a list of characters enclosed in
+.QW \fB[\|]\fR .
+It normally matches any single character from the list
+(but see below). If the list begins with
+.QW \fB^\fR ,
+it matches any single character (but see below) \fInot\fR from the
+rest of the list.
+.PP
+If two characters in the list are separated by
+.QW \fB\-\fR ,
+this is shorthand for the full \fIrange\fR of characters between those two
+(inclusive) in the collating sequence, e.g.
+.QW \fB[0\-9]\fR
+in Unicode matches any conventional decimal digit. Two ranges may not share an
+endpoint, so e.g.
+.QW \fBa\-c\-e\fR
+is illegal. Ranges in Tcl always use the
+Unicode collating sequence, but other programs may use other collating
+sequences and this can be a source of incompatability between programs.
+.PP
+To include a literal \fB]\fR or \fB\-\fR in the list, the simplest
+method is to enclose it in \fB[.\fR and \fB.]\fR to make it a
+collating element (see below). Alternatively, make it the first
+character (following a possible
+.QW \fB^\fR ),
+or (AREs only) precede it with
+.QW \fB\e\fR .
+Alternatively, for
+.QW \fB\-\fR ,
+make it the last character, or the second endpoint of a range. To use
+a literal \fB\-\fR as the first endpoint of a range, make it a
+collating element or (AREs only) precede it with
+.QW \fB\e\fR .
+With the exception of
+these, some combinations using \fB[\fR (see next paragraphs), and
+escapes, all other special characters lose their special significance
+within a bracket expression.
+.SS "CHARACTER CLASSES"
+Within a bracket expression, the name of a \fIcharacter class\fR
+enclosed in \fB[:\fR and \fB:]\fR stands for the list of all
+characters (not all collating elements!) belonging to that class.
+Standard character classes are:
+.IP \fBalpha\fR 8
+A letter.
+.IP \fBupper\fR 8
+An upper-case letter.
+.IP \fBlower\fR 8
+A lower-case letter.
+.IP \fBdigit\fR 8
+A decimal digit.
+.IP \fBxdigit\fR 8
+A hexadecimal digit.
+.IP \fBalnum\fR 8
+An alphanumeric (letter or digit).
+.IP \fBprint\fR 8
+A "printable" (same as graph, except also including space).
+.IP \fBblank\fR 8
+A space or tab character.
+.IP \fBspace\fR 8
+A character producing white space in displayed text.
+.IP \fBpunct\fR 8
+A punctuation character.
+.IP \fBgraph\fR 8
+A character with a visible representation (includes both alnum and punct).
+.IP \fBcntrl\fR 8
+A control character.
+.PP
+A locale may provide others. A character class may not be used as an endpoint
+of a range.
+.RS
+.PP
+(\fINote:\fR the current Tcl implementation has only one locale, the Unicode
+locale, which supports exactly the above classes.)
+.RE
+.SS "BRACKETED CONSTRAINTS"
+There are two special cases of bracket expressions: the bracket
+expressions
+.QW \fB[[:<:]]\fR
+and
+.QW \fB[[:>:]]\fR
+are constraints, matching empty strings at the beginning and end of a word
+respectively.
+.\" note, discussion of escapes below references this definition of word
+A word is defined as a sequence of word characters that is neither preceded
+nor followed by word characters. A word character is an \fIalnum\fR character
+or an underscore
+.PQ \fB_\fR "" .
+These special bracket expressions are deprecated; users of AREs should use
+constraint escapes instead (see below).
+.SS "COLLATING ELEMENTS"
+Within a bracket expression, a collating element (a character, a
+multi-character sequence that collates as if it were a single
+character, or a collating-sequence name for either) enclosed in
+\fB[.\fR and \fB.]\fR stands for the sequence of characters of that
+collating element. The sequence is a single element of the bracket
+expression's list. A bracket expression in a locale that has
+multi-character collating elements can thus match more than one
+character. So (insidiously), a bracket expression that starts with
+\fB^\fR can match multi-character collating elements even if none of
+them appear in the bracket expression!
+.RS
+.PP
+(\fINote:\fR Tcl has no multi-character collating elements. This information
+is only for illustration.)
+.RE
+.PP
+For example, assume the collating sequence includes a \fBch\fR multi-character
+collating element. Then the RE
+.QW \fB[[.ch.]]*c\fR
+(zero or more
+.QW \fBch\fRs
+followed by
+.QW \fBc\fR )
+matches the first five characters of
+.QW \fBchchcc\fR .
+Also, the RE
+.QW \fB[^c]b\fR
+matches all of
+.QW \fBchb\fR
+(because
+.QW \fB[^c]\fR
+matches the multi-character
+.QW \fBch\fR ).
+.SS "EQUIVALENCE CLASSES"
+Within a bracket expression, a collating element enclosed in \fB[=\fR
+and \fB=]\fR is an equivalence class, standing for the sequences of
+characters of all collating elements equivalent to that one, including
+itself. (If there are no other equivalent collating elements, the
+treatment is as if the enclosing delimiters were
+.QW \fB[.\fR \&
+and
+.QW \fB.]\fR .)
+For example, if \fBo\fR and \fB\N'244'\fR are the members of an
+equivalence class, then
+.QW \fB[[=o=]]\fR ,
+.QW \fB[[=\N'244'=]]\fR ,
+and
+.QW \fB[o\N'244']\fR \&
+are all synonymous. An equivalence class may not be an endpoint of a range.
+.RS
+.PP
+(\fINote:\fR Tcl implements only the Unicode locale. It does not define any
+equivalence classes. The examples above are just illustrations.)
+.RE
+.SH ESCAPES
+Escapes (AREs only), which begin with a \fB\e\fR followed by an
+alphanumeric character, come in several varieties: character entry,
+class shorthands, constraint escapes, and back references. A \fB\e\fR
+followed by an alphanumeric character but not constituting a valid
+escape is illegal in AREs. In EREs, there are no escapes: outside a
+bracket expression, a \fB\e\fR followed by an alphanumeric character
+merely stands for that character as an ordinary character, and inside
+a bracket expression, \fB\e\fR is an ordinary character. (The latter
+is the one actual incompatibility between EREs and AREs.)
+.SS "CHARACTER-ENTRY ESCAPES"
+Character-entry escapes (AREs only) exist to make it easier to specify
+non-printing and otherwise inconvenient characters in REs:
+.RS 2
+.TP 5
+\fB\ea\fR
+.
+alert (bell) character, as in C
+.TP
+\fB\eb\fR
+.
+backspace, as in C
+.TP
+\fB\eB\fR
+.
+synonym for \fB\e\fR to help reduce backslash doubling in some
+applications where there are multiple levels of backslash processing
+.TP
+\fB\ec\fIX\fR
+.
+(where \fIX\fR is any character) the character whose low-order 5 bits
+are the same as those of \fIX\fR, and whose other bits are all zero
+.TP
+\fB\ee\fR
+.
+the character whose collating-sequence name is
+.QW \fBESC\fR ,
+or failing that, the character with octal value 033
+.TP
+\fB\ef\fR
+.
+formfeed, as in C
+.TP
+\fB\en\fR
+.
+newline, as in C
+.TP
+\fB\er\fR
+.
+carriage return, as in C
+.TP
+\fB\et\fR
+.
+horizontal tab, as in C
+.TP
+\fB\eu\fIwxyz\fR
+.
+(where \fIwxyz\fR is exactly four hexadecimal digits) the Unicode
+character \fBU+\fIwxyz\fR in the local byte ordering
+.TP
+\fB\eU\fIstuvwxyz\fR
+.
+(where \fIstuvwxyz\fR is exactly eight hexadecimal digits) reserved
+for a somewhat-hypothetical Unicode extension to 32 bits
+.TP
+\fB\ev\fR
+.
+vertical tab, as in C are all available.
+.TP
+\fB\ex\fIhhh\fR
+.
+(where \fIhhh\fR is any sequence of hexadecimal digits) the character
+whose hexadecimal value is \fB0x\fIhhh\fR (a single character no
+matter how many hexadecimal digits are used).
+.TP
+\fB\e0\fR
+.
+the character whose value is \fB0\fR
+.TP
+\fB\e\fIxy\fR
+.
+(where \fIxy\fR is exactly two octal digits, and is not a \fIback
+reference\fR (see below)) the character whose octal value is
+\fB0\fIxy\fR
+.TP
+\fB\e\fIxyz\fR
+.
+(where \fIxyz\fR is exactly three octal digits, and is not a back
+reference (see below)) the character whose octal value is
+\fB0\fIxyz\fR
+.RE
+.PP
+Hexadecimal digits are
+.QR \fB0\fR \fB9\fR ,
+.QR \fBa\fR \fBf\fR ,
+and
+.QR \fBA\fR \fBF\fR .
+Octal digits are
+.QR \fB0\fR \fB7\fR .
+.PP
+The character-entry escapes are always taken as ordinary characters.
+For example, \fB\e135\fR is \fB]\fR in Unicode, but \fB\e135\fR does
+not terminate a bracket expression. Beware, however, that some
+applications (e.g., C compilers and the Tcl interpreter if the regular
+expression is not quoted with braces) interpret such sequences
+themselves before the regular-expression package gets to see them,
+which may require doubling (quadrupling, etc.) the
+.QW \fB\e\fR .
+.SS "CLASS-SHORTHAND ESCAPES"
+Class-shorthand escapes (AREs only) provide shorthands for certain
+commonly-used character classes:
+.RS 2
+.TP 10
+\fB\ed\fR
+.
+\fB[[:digit:]]\fR
+.TP
+\fB\es\fR
+.
+\fB[[:space:]]\fR
+.TP
+\fB\ew\fR
+.
+\fB[[:alnum:]_]\fR (note underscore)
+.TP
+\fB\eD\fR
+.
+\fB[^[:digit:]]\fR
+.TP
+\fB\eS\fR
+.
+\fB[^[:space:]]\fR
+.TP
+\fB\eW\fR
+.
+\fB[^[:alnum:]_]\fR (note underscore)
+.RE
+.PP
+Within bracket expressions,
+.QW \fB\ed\fR ,
+.QW \fB\es\fR ,
+and
+.QW \fB\ew\fR \&
+lose their outer brackets, and
+.QW \fB\eD\fR ,
+.QW \fB\eS\fR ,
+and
+.QW \fB\eW\fR \&
+are illegal. (So, for example,
+.QW \fB[a-c\ed]\fR
+is equivalent to
+.QW \fB[a-c[:digit:]]\fR .
+Also,
+.QW \fB[a-c\eD]\fR ,
+which is equivalent to
+.QW \fB[a-c^[:digit:]]\fR ,
+is illegal.)
+.SS "CONSTRAINT ESCAPES"
+A constraint escape (AREs only) is a constraint, matching the empty
+string if specific conditions are met, written as an escape:
+.RS 2
+.TP 6
+\fB\eA\fR
+.
+matches only at the beginning of the string (see \fBMATCHING\fR,
+below, for how this differs from
+.QW \fB^\fR )
+.TP
+\fB\em\fR
+.
+matches only at the beginning of a word
+.TP
+\fB\eM\fR
+.
+matches only at the end of a word
+.TP
+\fB\ey\fR
+.
+matches only at the beginning or end of a word
+.TP
+\fB\eY\fR
+.
+matches only at a point that is not the beginning or end of a word
+.TP
+\fB\eZ\fR
+.
+matches only at the end of the string (see \fBMATCHING\fR, below, for
+how this differs from
+.QW \fB$\fR )
+.TP
+\fB\e\fIm\fR
+.
+(where \fIm\fR is a nonzero digit) a \fIback reference\fR, see below
+.TP
+\fB\e\fImnn\fR
+.
+(where \fIm\fR is a nonzero digit, and \fInn\fR is some more digits,
+and the decimal value \fImnn\fR is not greater than the number of
+closing capturing parentheses seen so far) a \fIback reference\fR, see
+below
+.RE
+.PP
+A word is defined as in the specification of
+.QW \fB[[:<:]]\fR
+and
+.QW \fB[[:>:]]\fR
+above. Constraint escapes are illegal within bracket expressions.
+.SS "BACK REFERENCES"
+A back reference (AREs only) matches the same string matched by the
+parenthesized subexpression specified by the number, so that (e.g.)
+.QW \fB([bc])\e1\fR
+matches
+.QW \fBbb\fR
+or
+.QW \fBcc\fR
+but not
+.QW \fBbc\fR .
+The subexpression must entirely precede the back reference in the RE.
+Subexpressions are numbered in the order of their leading parentheses.
+Non-capturing parentheses do not define subexpressions.
+.PP
+There is an inherent historical ambiguity between octal
+character-entry escapes and back references, which is resolved by
+heuristics, as hinted at above. A leading zero always indicates an
+octal escape. A single non-zero digit, not followed by another digit,
+is always taken as a back reference. A multi-digit sequence not
+starting with a zero is taken as a back reference if it comes after a
+suitable subexpression (i.e. the number is in the legal range for a
+back reference), and otherwise is taken as octal.
+.SH "METASYNTAX"
+In addition to the main syntax described above, there are some special
+forms and miscellaneous syntactic facilities available.
+.PP
+Normally the flavor of RE being used is specified by
+application-dependent means. However, this can be overridden by a
+\fIdirector\fR. If an RE of any flavor begins with
+.QW \fB***:\fR ,
+the rest of the RE is an ARE. If an RE of any flavor begins with
+.QW \fB***=\fR ,
+the rest of the RE is taken to be a literal string, with
+all characters considered ordinary characters.
+.PP
+An ARE may begin with \fIembedded options\fR: a sequence
+\fB(?\fIxyz\fB)\fR (where \fIxyz\fR is one or more alphabetic
+characters) specifies options affecting the rest of the RE. These
+supplement, and can override, any options specified by the
+application. The available option letters are:
+.RS 2
+.TP 3
+\fBb\fR
+.
+rest of RE is a BRE
+.TP 3
+\fBc\fR
+.
+case-sensitive matching (usual default)
+.TP 3
+\fBe\fR
+.
+rest of RE is an ERE
+.TP 3
+\fBi\fR
+.
+case-insensitive matching (see \fBMATCHING\fR, below)
+.TP 3
+\fBm\fR
+.
+historical synonym for \fBn\fR
+.TP 3
+\fBn\fR
+.
+newline-sensitive matching (see \fBMATCHING\fR, below)
+.TP 3
+\fBp\fR
+.
+partial newline-sensitive matching (see \fBMATCHING\fR, below)
+.TP 3
+\fBq\fR
+.
+rest of RE is a literal
+.PQ quoted
+string, all ordinary characters
+.TP 3
+\fBs\fR
+.
+non-newline-sensitive matching (usual default)
+.TP 3
+\fBt\fR
+.
+tight syntax (usual default; see below)
+.TP 3
+\fBw\fR
+.
+inverse partial newline-sensitive
+.PQ weird
+matching (see \fBMATCHING\fR, below)
+.TP 3
+\fBx\fR
+.
+expanded syntax (see below)
+.RE
+.PP
+Embedded options take effect at the \fB)\fR terminating the sequence.
+They are available only at the start of an ARE, and may not be used
+later within it.
+.PP
+In addition to the usual (\fItight\fR) RE syntax, in which all
+characters are significant, there is an \fIexpanded\fR syntax,
+available in all flavors of RE with the \fB\-expanded\fR switch, or in
+AREs with the embedded x option. In the expanded syntax, white-space
+characters are ignored and all characters between a \fB#\fR and the
+following newline (or the end of the RE) are ignored, permitting
+paragraphing and commenting a complex RE. There are three exceptions
+to that basic rule:
+.IP \(bu 3
+a white-space character or
+.QW \fB#\fR
+preceded by
+.QW \fB\e\fR
+is retained
+.IP \(bu 3
+white space or
+.QW \fB#\fR
+within a bracket expression is retained
+.IP \(bu 3
+white space and comments are illegal within multi-character symbols
+like the ARE
+.QW \fB(?:\fR
+or the BRE
+.QW \fB\e(\fR
+.PP
+Expanded-syntax white-space characters are blank, tab, newline, and
+any character that belongs to the \fIspace\fR character class.
+.PP
+Finally, in an ARE, outside bracket expressions, the sequence
+.QW \fB(?#\fIttt\fB)\fR
+(where \fIttt\fR is any text not containing a
+.QW \fB)\fR )
+is a comment, completely ignored. Again, this is not
+allowed between the characters of multi-character symbols like
+.QW \fB(?:\fR .
+Such comments are more a historical artifact than a useful facility,
+and their use is deprecated; use the expanded syntax instead.
+.PP
+\fINone\fR of these metasyntax extensions is available if the
+application (or an initial
+.QW \fB***=\fR
+director) has specified that the
+user's input be treated as a literal string rather than as an RE.
+.SH MATCHING
+In the event that an RE could match more than one substring of a given
+string, the RE matches the one starting earliest in the string. If
+the RE could match more than one substring starting at that point, its
+choice is determined by its \fIpreference\fR: either the longest
+substring, or the shortest.
+.PP
+Most atoms, and all constraints, have no preference. A parenthesized
+RE has the same preference (possibly none) as the RE. A quantified
+atom with quantifier \fB{\fIm\fB}\fR or \fB{\fIm\fB}?\fR has the same
+preference (possibly none) as the atom itself. A quantified atom with
+other normal quantifiers (including \fB{\fIm\fB,\fIn\fB}\fR with
+\fIm\fR equal to \fIn\fR) prefers longest match. A quantified atom
+with other non-greedy quantifiers (including \fB{\fIm\fB,\fIn\fB}?\fR
+with \fIm\fR equal to \fIn\fR) prefers shortest match. A branch has
+the same preference as the first quantified atom in it which has a
+preference. An RE consisting of two or more branches connected by the
+\fB|\fR operator prefers longest match.
+.PP
+Subject to the constraints imposed by the rules for matching the whole
+RE, subexpressions also match the longest or shortest possible
+substrings, based on their preferences, with subexpressions starting
+earlier in the RE taking priority over ones starting later. Note that
+outer subexpressions thus take priority over their component
+subexpressions.
+.PP
+Note that the quantifiers \fB{1,1}\fR and \fB{1,1}?\fR can be used to
+force longest and shortest preference, respectively, on a
+subexpression or a whole RE.
+.PP
+Match lengths are measured in characters, not collating elements. An
+empty string is considered longer than no match at all. For example,
+.QW \fBbb*\fR
+matches the three middle characters of
+.QW \fBabbbc\fR ,
+.QW \fB(week|wee)(night|knights)\fR
+matches all ten characters of
+.QW \fBweeknights\fR ,
+when
+.QW \fB(.*).*\fR
+is matched against
+.QW \fBabc\fR
+the parenthesized subexpression matches all three characters, and when
+.QW \fB(a*)*\fR
+is matched against
+.QW \fBbc\fR
+both the whole RE and the parenthesized subexpression match an empty string.
+.PP
+If case-independent matching is specified, the effect is much as if
+all case distinctions had vanished from the alphabet. When an
+alphabetic that exists in multiple cases appears as an ordinary
+character outside a bracket expression, it is effectively transformed
+into a bracket expression containing both cases, so that \fBx\fR
+becomes
+.QW \fB[xX]\fR .
+When it appears inside a bracket expression,
+all case counterparts of it are added to the bracket expression, so
+that
+.QW \fB[x]\fR
+becomes
+.QW \fB[xX]\fR
+and
+.QW \fB[^x]\fR
+becomes
+.QW \fB[^xX]\fR .
+.PP
+If newline-sensitive matching is specified, \fB.\fR and bracket
+expressions using \fB^\fR will never match the newline character (so
+that matches will never cross newlines unless the RE explicitly
+arranges it) and \fB^\fR and \fB$\fR will match the empty string after
+and before a newline respectively, in addition to matching at
+beginning and end of string respectively. ARE \fB\eA\fR and \fB\eZ\fR
+continue to match beginning or end of string \fIonly\fR.
+.PP
+If partial newline-sensitive matching is specified, this affects
+\fB.\fR and bracket expressions as with newline-sensitive matching,
+but not \fB^\fR and \fB$\fR.
+.PP
+If inverse partial newline-sensitive matching is specified, this
+affects \fB^\fR and \fB$\fR as with newline-sensitive matching, but
+not \fB.\fR and bracket expressions. This is not very useful but is
+provided for symmetry.
+.SH "LIMITS AND COMPATIBILITY"
+No particular limit is imposed on the length of REs. Programs
+intended to be highly portable should not employ REs longer than 256
+bytes, as a POSIX-compliant implementation can refuse to accept such
+REs.
+.PP
+The only feature of AREs that is actually incompatible with POSIX EREs
+is that \fB\e\fR does not lose its special significance inside bracket
+expressions. All other ARE features use syntax which is illegal or
+has undefined or unspecified effects in POSIX EREs; the \fB***\fR
+syntax of directors likewise is outside the POSIX syntax for both BREs
+and EREs.
+.PP
+Many of the ARE extensions are borrowed from Perl, but some have been
+changed to clean them up, and a few Perl extensions are not present.
+Incompatibilities of note include
+.QW \fB\eb\fR ,
+.QW \fB\eB\fR ,
+the lack of special treatment for a trailing newline, the addition of
+complemented bracket expressions to the things affected by
+newline-sensitive matching, the restrictions on parentheses and back
+references in lookahead constraints, and the longest/shortest-match
+(rather than first-match) matching semantics.
+.PP
+The matching rules for REs containing both normal and non-greedy
+quantifiers have changed since early beta-test versions of this
+package. (The new rules are much simpler and cleaner, but do not work
+as hard at guessing the user's real intentions.)
+.PP
+Henry Spencer's original 1986 \fIregexp\fR package, still in
+widespread use (e.g., in pre-8.1 releases of Tcl), implemented an
+early version of today's EREs. There are four incompatibilities
+between \fIregexp\fR's near-EREs
+.PQ RREs " for short"
+and AREs. In roughly increasing order of significance:
+.IP \(bu 3
+In AREs, \fB\e\fR followed by an alphanumeric character is either an
+escape or an error, while in RREs, it was just another way of writing
+the alphanumeric. This should not be a problem because there was no
+reason to write such a sequence in RREs.
+.IP \(bu 3
+\fB{\fR followed by a digit in an ARE is the beginning of a bound,
+while in RREs, \fB{\fR was always an ordinary character. Such
+sequences should be rare, and will often result in an error because
+following characters will not look like a valid bound.
+.IP \(bu 3
+In AREs, \fB\e\fR remains a special character within
+.QW \fB[\|]\fR ,
+so a literal \fB\e\fR within \fB[\|]\fR must be written
+.QW \fB\e\e\fR .
+\fB\e\e\fR also gives a literal \fB\e\fR within \fB[\|]\fR in RREs,
+but only truly paranoid programmers routinely doubled the backslash.
+.IP \(bu 3
+AREs report the longest/shortest match for the RE, rather than the
+first found in a specified search order. This may affect some RREs
+which were written in the expectation that the first match would be
+reported. (The careful crafting of RREs to optimize the search order
+for fast matching is obsolete (AREs examine all possible matches in
+parallel, and their performance is largely insensitive to their
+complexity) but cases where the search order was exploited to
+deliberately find a match which was \fInot\fR the longest/shortest
+will need rewriting.)
+.SH "BASIC REGULAR EXPRESSIONS"
+BREs differ from EREs in several respects.
+.QW \fB|\fR ,
+.QW \fB+\fR ,
+and \fB?\fR are ordinary characters and there is no equivalent for their
+functionality. The delimiters for bounds are \fB\e{\fR and
+.QW \fB\e}\fR ,
+with \fB{\fR and \fB}\fR by themselves ordinary characters. The
+parentheses for nested subexpressions are \fB\e(\fR and
+.QW \fB\e)\fR ,
+with \fB(\fR and \fB)\fR by themselves ordinary
+characters. \fB^\fR is an ordinary character except at the beginning
+of the RE or the beginning of a parenthesized subexpression, \fB$\fR
+is an ordinary character except at the end of the RE or the end of a
+parenthesized subexpression, and \fB*\fR is an ordinary character if
+it appears at the beginning of the RE or the beginning of a
+parenthesized subexpression (after a possible leading
+.QW \fB^\fR ).
+Finally, single-digit back references are available, and \fB\e<\fR and
+\fB\e>\fR are synonyms for
+.QW \fB[[:<:]]\fR
+and
+.QW \fB[[:>:]]\fR
+respectively; no other escapes are available.
+.SH "SEE ALSO"
+RegExp(3), regexp(n), regsub(n), lsearch(n), switch(n), text(n)
+.SH KEYWORDS
+match, regular expression, string
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
Index: /tcl8.5.2/doc/read.n
===================================================================
--- /tcl8.5.2/doc/read.n	(revision 25)
+++ /tcl8.5.2/doc/read.n	(revision 25)
@@ -0,0 +1,88 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: read.n,v 1.15 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH read n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+read \- Read from a channel
+.SH SYNOPSIS
+\fBread \fR?\fB\-nonewline\fR? \fIchannelId\fR
+.sp
+\fBread \fIchannelId numChars\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+In the first form, the \fBread\fR command reads all of the data from
+\fIchannelId\fR up to the end of the file.  If the \fB\-nonewline\fR
+switch is specified then the last character of the file is discarded
+if it is a newline.  In the second form, the extra argument specifies
+how many characters to read.  Exactly that many characters will be
+read and returned, unless there are fewer than \fInumChars\fR left in
+the file; in this case all the remaining characters are returned.  If
+the channel is configured to use a multi-byte encoding, then the
+number of characters read may not be the same as the number of bytes
+read.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as the
+Tcl standard input channel (\fBstdin\fR), the return value from an
+invocation of \fBopen\fR or \fBsocket\fR, or the result of a channel
+creation command provided by a Tcl extension. The channel must have
+been opened for input.
+.PP
+If \fIchannelId\fR is in nonblocking mode, the command may not read as
+many characters as requested: once all available input has been read,
+the command will return the data that is available rather than
+blocking for more input.  If the channel is configured to use a
+multi-byte encoding, then there may actually be some bytes remaining
+in the internal buffers that do not form a complete character.  These
+bytes will not be returned until a complete character is available or
+end-of-file is reached.  The \fB\-nonewline\fR switch is ignored if
+the command returns before reaching the end of the file.
+.PP
+\fBRead\fR translates end-of-line sequences in the input into
+newline characters according to the \fB\-translation\fR option
+for the channel.
+See the \fBfconfigure\fR manual entry for a discussion on ways in
+which \fBfconfigure\fR will alter input.
+
+.SH "USE WITH SERIAL PORTS"
+'\" Note:  this advice actually applies to many versions of Tcl
+
+For most applications a channel connected to a serial port should be
+configured to be nonblocking: \fBfconfigure \fIchannelId \fB\-blocking
+\fI0\fR.  Then \fBread\fR behaves much like described above.  Care
+must be taken when using \fBread\fR on blocking serial ports:
+.TP
+\fBread \fIchannelId numChars\fR 
+In this form \fBread\fR blocks until \fInumChars\fR have been received
+from the serial port.
+.TP
+\fBread \fIchannelId\fR 
+In this form \fBread\fR blocks until the reception of the end-of-file
+character, see \fBfconfigure -eofchar\fR. If there no end-of-file
+character has been configured for the channel, then \fBread\fR will
+block forever.
+.SH "EXAMPLE"
+This example code reads a file all at once, and splits it into a list,
+with each line in the file corresponding to an element in the list:
+.CS
+set fl [open /proc/meminfo]
+set data [\fBread\fR $fl]
+close $fl
+set lines [split $data \en]
+.CE
+
+.SH "SEE ALSO"
+file(n), eof(n), fblocked(n), fconfigure(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+blocking, channel, end of line, end of file, nonblocking, read, translation, encoding
Index: /tcl8.5.2/doc/refchan.n
===================================================================
--- /tcl8.5.2/doc/refchan.n	(revision 25)
+++ /tcl8.5.2/doc/refchan.n	(revision 25)
@@ -0,0 +1,278 @@
+'\" 
+'\" Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: refchan.n,v 1.11 2008/03/26 09:59:22 dkf Exp $
+.so man.macros
+.TH refchan n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+.\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+refchan \- Command handler API of reflected channels, version 1
+.SH SYNOPSIS
+\fBcmdPrefix \fIoption\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The Tcl-level handler for a reflected channel has to be a command with
+subcommands (termed an \fIensemble\fR, as it is a command such as that
+created by \fBnamespace ensemble create\fR, though the implementation
+of handlers for reflected channel \fIis not\fR tied to \fBnamespace
+ensemble\fRs in any way). Note that \fIcmdPrefix\fR is whatever was
+specified in the call to \fBchan create\fR, and may consist of
+multiple arguments; this will be expanded to multiple words in place
+of the prefix.
+.PP
+Of all the possible subcommands, the handler \fImust\fR support
+\fBinitialize\fR, \fBfinalize\fR, and \fBwatch\fR. Support for the
+other subcommands is optional.
+.SS "MANDATORY SUBCOMMANDS"
+.TP
+\fIcmdPrefix \fBinitialize \fIchannelId mode\fR
+.
+An invocation of this subcommand will be the first call the
+\fIcmdPrefix\fR will receive for the specified new \fIchannelId\fR. It
+is the responsibility of this subcommand to set up any internal data
+structures required to keep track of the channel and its state.
+.RS
+.PP
+The return value of the method has to be a list containing the names
+of all subcommands supported by the \fIcmdPrefix\fR. This also tells
+the Tcl core which version of the API for reflected channels is used by
+this command handler.
+.PP
+Any error thrown by the method will abort the creation of the channel
+and no channel will be created. The thrown error will appear as error
+thrown by \fBchan create\fR. Any exception other than an \fBerror\fR
+(e.g. \fBbreak\fR, etc.) is treated as (and converted to) an error.
+.PP
+\fBNote:\fR If the creation of the channel was aborted due to failures
+here, then the \fBfinalize\fR subcommand will not be called.
+.PP
+The \fImode\fR argument tells the handler whether the channel was
+opened for reading, writing, or both. It is a list containing any of
+the strings \fBread\fR or \fBwrite\fR. The list will always
+contain at least one element.
+.PP
+The subcommand must throw an error if the chosen mode is not
+supported by the \fIcmdPrefix\fR.
+.RE
+.TP
+\fIcmdPrefix \fBfinalize \fIchannelId\fR
+.
+An invocation of this subcommand will be the last call the
+\fIcmdPrefix\fR will receive for the specified \fIchannelId\fR. It will
+be generated just before the destruction of the data structures of the
+channel held by the Tcl core. The command handler \fImust not\fR
+access the \fIchannelId\fR anymore in no way. Upon this subcommand being
+called, any internal resources allocated to this channel must be
+cleaned up.
+.RS
+.PP
+The return value of this subcommand is ignored.
+.PP
+If the subcommand throws an error the command which caused its
+invocation (usually \fBclose\fR) will appear to have thrown this
+error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is
+treated as (and converted to) an error.
+.PP
+This subcommand is not invoked if the creation of the channel was
+aborted during \fBinitialize\fR (See above).
+.RE
+.TP
+\fIcmdPrefix \fBwatch \fIchannelId eventspec\fR
+.
+This subcommand notifies the \fIcmdPrefix\fR that the specified
+\fIchannelId\fR is interested in the events listed in the
+\fIeventspec\fR. This argument is a list containing any of \fBread\fR
+and \fBwrite\fR. The list may be empty, which signals that the
+channel does not wish to be notified of any events. In that situation,
+the handler should disable event generation completely.
+.RS
+.PP
+\fBWarning:\fR Any return value of the subcommand is ignored. This
+includes all errors thrown by the subcommand, break, continue, and
+custom return codes.
+.PP
+This subcommand interacts with \fBchan postevent\fR. Trying to post an
+event which was not listed in the last call to \fBwatch\fR will cause
+\fBchan postevent\fR to throw an error.
+.RE
+.SS "OPTIONAL SUBCOMMANDS"
+.TP
+\fIcmdPrefix \fBread \fIchannelId count\fR
+.
+This \fIoptional\fR subcommand is called when the user requests data from the
+channel \fIchannelId\fR. \fIcount\fR specifies how many \fBbytes\fR have been
+requested. If the subcommand is not supported then it is not possible to read
+from the channel handled by the command.
+.RS
+.PP
+The return value of this subcommand is taken as the requested data
+\fIbytes\fR. If the returned data contains more bytes than requested,
+an error will be signaled and later thrown by the command which
+performed the read (usually \fBgets\fR or \fBread\fR). However,
+returning fewer bytes than requested is acceptable.
+.PP
+If the subcommand throws an error, the command which caused its
+invocation (usually \fBgets\fR, or \fBread\fR) will appear to have
+thrown this error. Any exception beyond \fIerror\fR, (e.g.
+\fIbreak\fR, etc.) is treated as and converted to an error.
+.RE
+.TP
+\fIcmdPrefix \fBwrite \fIchannelId data\fR
+.
+This \fIoptional\fR subcommand is called when the user writes data to
+the channel \fIchannelId\fR. The \fIdata\fR argument contains \fIbytes\fR, not
+characters. Any type of transformation (EOL, encoding) configured for
+the channel has already been applied at this point. If this subcommand
+is not supported then it is not possible to write to the channel
+handled by the command.
+.RS
+.PP
+The return value of the subcommand is taken as the number of bytes
+written by the channel. Anything non-numeric will cause an error to be
+signaled and later thrown by the command which performed the write. A
+negative value implies that the write failed. Returning a value
+greater than the number of bytes given to the handler, or zero, is
+forbidden and will cause the Tcl core to throw an error.
+.PP
+If the subcommand throws an error the command which caused its
+invocation (usually \fBputs\fR) will appear to have thrown this error.
+Any exception beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is treated
+as and converted to an error.
+.RE
+.TP
+\fIcmdPrefix \fBseek \fIchannelId offset base\fR
+.
+This \fIoptional\fR subcommand is responsible for the handling of
+\fBseek\fR and \fBtell\fR requests on the channel \fIchannelId\fR. If it is not
+supported then seeking will not be possible for the channel.
+.RS
+.PP
+The \fIbase\fR argument is one of
+.TP 10
+\fBstart\fR
+.
+Seeking is relative to the beginning of the channel.
+.TP 10
+\fBcurrent\fR
+.
+Seeking is relative to the current seek position.
+.TP 10
+\fBend\fR
+.
+Seeking is relative to the end of the channel.
+.PP
+The \fIbase\fR argument of the builtin \fBchan seek\fR command takes
+the same names.
+.PP
+The \fIoffset\fR is an integer number specifying the amount of
+\fBbytes\fR to seek forward or backward. A positive number should seek
+forward, and a negative number should seek backward.
+.PP
+A channel may provide only limited seeking. For example sockets can
+seek forward, but not backward.
+.PP
+The return value of the subcommand is taken as the (new) location of
+the channel, counted from the start. This has to be an integer number
+greater than or equal to zero.
+.PP
+If the subcommand throws an error the command which caused its
+invocation (usually \fBseek\fR, or \fBtell\fR) will appear to have
+thrown this error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR,
+etc.) is treated as and converted to an error.
+.PP
+The offset/base combination of 0/\fBcurrent\fR signals a \fBtell\fR
+request, i.e. seek nothing relative to the current location, making
+the new location identical to the current one, which is then returned.
+.RE
+.TP
+\fIcmdPrefix \fBconfigure \fIchannelId option value\fR
+.
+This \fIoptional\fR subcommand is for setting the type-specific options of
+channel \fIchannelId\fR. The \fIoption\fR argument indicates the option to be
+written, and the \fIvalue\fR argument indicates the value to set the option to.
+.RS
+.PP
+This subcommand will never try to update more than one option at a
+time; that is behavior implemented in the Tcl channel core.
+.PP
+The return value of the subcommand is ignored.
+.PP
+If the subcommand throws an error the command which performed the
+(re)configuration or query (usually \fBfconfigure\fR or \fBchan
+configure\fR) will appear to have thrown this error. Any exception
+beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is treated as and
+converted to an error.
+.RE
+.TP
+\fIcmdPrefix \fBcget \fIchannelId option\fR
+.
+This \fIoptional\fR subcommand is used when reading a single type-specific
+option of channel \fIchannelId\fR. If this subcommand is supported then the
+subcommand \fBcgetall\fR must be supported as well.
+.RS
+.PP
+The subcommand should return the value of the specified \fIoption\fR.
+.PP
+If the subcommand throws an error, the command which performed the
+(re)configuration or query (usually \fBfconfigure\fR) will appear to
+have thrown this error. Any exception beyond \fIerror\fR (e.g.
+\fIbreak\fR, etc.) is treated as and converted to an error.
+.RE
+.TP
+\fIcmdPrefix \fBcgetall \fIchannelId\fR
+.
+This \fIoptional\fR subcommand is used for reading all type-specific options
+of channel \fIchannelId\fR. If this subcommand is supported then the
+subcommand \fBcget\fR has to be supported as well.
+.RS
+.PP
+The subcommand should return a list of all options and their values.
+This list must have an even number of elements.
+.PP
+If the subcommand throws an error the command which performed the
+(re)configuration or query (usually \fBfconfigure\fR) will appear to
+have thrown this error. Any exception beyond \fIerror\fR (e.g.
+\fIbreak\fR, etc.) is treated as and converted to an error.
+.RE
+.TP
+\fIcmdPrefix \fBblocking \fIchannelId mode\fR
+.
+This \fIoptional\fR subcommand handles changes to the blocking mode of the
+channel \fIchannelId\fR. The \fImode\fR is a boolean flag. A true value means
+that the channel has to be set to blocking, and a false value means that the
+channel should be non-blocking.
+.RS
+.PP
+The return value of the subcommand is ignored.
+.PP
+If the subcommand throws an error the command which caused its
+invocation (usually \fBfconfigure\fR) will appear to have thrown this
+error. Any exception beyond \fIerror\fR (e.g. \fIbreak\fR, etc.) is
+treated as and converted to an error.
+.RE
+.SH NOTES
+Some of the functions supported in channels defined in Tcl's C
+interface are not available to channels reflected to the Tcl level.
+.PP
+The function \fBTcl_DriverGetHandleProc\fR is not supported; i.e.
+reflected channels do not have OS specific handles.
+.PP
+The function \fBTcl_DriverHandlerProc\fR is not supported. This driver
+function is relevant only for stacked channels, i.e. transformations.
+Reflected channels are always base channels, not transformations.
+.PP
+The function \fBTcl_DriverFlushProc\fR is not supported. This is
+because the current generic I/O layer of Tcl does not use this
+function anywhere at all. Therefore support at the Tcl level makes no
+sense either. This may be altered in the future (through extending the
+API defined here and changing its version number) should the function
+be used at some time in the future.
+.SH "SEE ALSO"
+chan(n)
+.SH KEYWORDS
+channel, reflection
Index: /tcl8.5.2/doc/regexp.n
===================================================================
--- /tcl8.5.2/doc/regexp.n	(revision 25)
+++ /tcl8.5.2/doc/regexp.n	(revision 25)
@@ -0,0 +1,187 @@
+'\"
+'\" Copyright (c) 1998 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: regexp.n,v 1.28 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH regexp n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+regexp \- Match a regular expression against a string
+
+.SH SYNOPSIS
+\fBregexp \fR?\fIswitches\fR? \fIexp string \fR?\fImatchVar\fR? ?\fIsubMatchVar subMatchVar ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Determines whether the regular expression \fIexp\fR matches part or
+all of \fIstring\fR and returns 1 if it does, 0 if it does not, unless
+\fB\-inline\fR is specified (see below).
+(Regular expression matching is described in the \fBre_syntax\fR
+reference page.)
+.LP
+If additional arguments are specified after \fIstring\fR then they
+are treated as the names of variables in which to return
+information about which part(s) of \fIstring\fR matched \fIexp\fR.
+\fIMatchVar\fR will be set to the range of \fIstring\fR that
+matched all of \fIexp\fR.  The first \fIsubMatchVar\fR will contain
+the characters in \fIstring\fR that matched the leftmost parenthesized
+subexpression within \fIexp\fR, the next \fIsubMatchVar\fR will
+contain the characters that matched the next parenthesized
+subexpression to the right in \fIexp\fR, and so on.
+.PP
+If the initial arguments to \fBregexp\fR start with \fB\-\fR then
+they are treated as switches.  The following switches are
+currently supported:
+.TP 15
+\fB\-about\fR
+Instead of attempting to match the regular expression, returns a list
+containing information about the regular expression.  The first
+element of the list is a subexpression count.  The second element is a
+list of property names that describe various attributes of the regular
+expression. This switch is primarily intended for debugging purposes.
+.TP 15
+\fB\-expanded\fR
+Enables use of the expanded regular expression syntax where
+whitespace and comments are ignored.  This is the same as specifying
+the \fB(?x)\fR embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-indices\fR
+Changes what is stored in the \fIsubMatchVar\fRs. 
+Instead of storing the matching characters from \fIstring\fR,
+each variable
+will contain a list of two decimal strings giving the indices
+in \fIstring\fR of the first and last characters in the matching
+range of characters.
+.TP 15
+\fB\-line\fR
+Enables newline-sensitive matching.  By default, newline is a
+completely ordinary character with no special meaning.  With this
+flag,
+.QW [^
+bracket expressions and
+.QW .
+never match newline,
+.QW ^
+matches an empty string after any newline in addition to its normal
+function, and
+.QW $
+matches an empty string before any newline in
+addition to its normal function.  This flag is equivalent to
+specifying both \fB\-linestop\fR and \fB\-lineanchor\fR, or the
+\fB(?n)\fR embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-linestop\fR
+Changes the behavior of
+.QW [^
+bracket expressions and
+.QW .
+so that they
+stop at newlines.  This is the same as specifying the \fB(?p)\fR
+embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-lineanchor\fR
+Changes the behavior of
+.QW ^
+and
+.QW $
+(the
+.QW anchors )
+so they match the
+beginning and end of a line respectively.  This is the same as
+specifying the \fB(?w)\fR embedded option (see the \fBre_syntax\fR
+manual page).
+.TP 15
+\fB\-nocase\fR
+Causes upper-case characters in \fIstring\fR to be treated as
+lower case during the matching process.
+.TP 15
+\fB\-all\fR
+Causes the regular expression to be matched as many times as possible
+in the string, returning the total number of matches found.  If this
+is specified with match variables, they will contain information for
+the last match only.
+.TP 15
+\fB\-inline\fR
+Causes the command to return, as a list, the data that would otherwise
+be placed in match variables.  When using \fB\-inline\fR,
+match variables may not be specified.  If used with \fB\-all\fR, the
+list will be concatenated at each iteration, such that a flat list is
+always returned.  For each match iteration, the command will append the
+overall match data, plus one element for each subexpression in the
+regular expression.  Examples are:
+.CS
+\fBregexp\fR -inline -- {\ew(\ew)} " inlined "
+      \fI\(-> in n\fR
+\fBregexp\fR -all -inline -- {\ew(\ew)} " inlined "
+      \fI\(-> in n li i ne e\fR
+.CE
+.TP 15
+\fB\-start\fR \fIindex\fR
+Specifies a character index offset into the string to start
+matching the regular expression at.  
+.VS 8.5
+The \fIindex\fR value is interpreted in the same manner
+as the \fIindex\fR argument to \fBstring index\fR.
+.VE 8.5
+When using this switch,
+.QW ^
+will not match the beginning of the line, and \eA will still
+match the start of the string at \fIindex\fR.  If \fB\-indices\fR
+is specified, the indices will be indexed starting from the
+absolute beginning of the input string.
+\fIindex\fR will be constrained to the bounds of the input string.
+.TP 15
+\fB\-\|\-\fR
+Marks the end of switches.  The argument following this one will
+be treated as \fIexp\fR even if it starts with a \fB\-\fR.
+.PP
+If there are more \fIsubMatchVar\fRs than parenthesized
+subexpressions within \fIexp\fR, or if a particular subexpression
+in \fIexp\fR does not match the string (e.g. because it was in a
+portion of the expression that was not matched), then the corresponding
+\fIsubMatchVar\fR will be set to
+.QW "\fB\-1 \-1\fR"
+if \fB\-indices\fR has been specified or to an empty string otherwise.
+.SH EXAMPLES
+Find the first occurrence of a word starting with \fBfoo\fR in a
+string that is not actually an instance of \fBfoobar\fR, and get the
+letters following it up to the end of the word into a variable:
+.CS
+\fBregexp\fR {\e<foo(?!bar\e>)(\ew*)} $string \-> restOfWord
+.CE
+Note that the whole matched substring has been placed in the variable
+\fB\->\fR which is a name chosen to look nice given that we are not
+actually interested in its contents.
+.PP
+Find the index of the word \fBbadger\fR (in any case) within a string
+and store that in the variable \fBlocation\fR:
+.CS
+\fBregexp\fR \-indices {(?i)\e<badger\e>} $string location
+.CE
+.PP
+Count the number of octal digits in a string:
+.CS
+\fBregexp\fR \-all {[0\-7]} $string
+.CE
+.PP
+List all words (consisting of all sequences of non-whitespace
+characters) in a string:
+.CS
+\fBregexp\fR \-all \-inline {\eS+} $string
+.CE
+
+.SH "SEE ALSO"
+re_syntax(n), regsub(n),
+.VS 8.5
+string(n)
+.VE
+
+
+.SH KEYWORDS
+match, regular expression, string
Index: /tcl8.5.2/doc/registry.n
===================================================================
--- /tcl8.5.2/doc/registry.n	(revision 25)
+++ /tcl8.5.2/doc/registry.n	(revision 25)
@@ -0,0 +1,209 @@
+'\"
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\" Copyright (c) 2002 ActiveState Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: registry.n,v 1.22 2008/01/18 15:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH registry n 1.1 registry "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+registry \- Manipulate the Windows registry
+.SH SYNOPSIS
+.sp
+\fBpackage require registry 1.1\fR
+.sp
+\fBregistry \fIoption\fR \fIkeyName\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+The \fBregistry\fR package provides a general set of operations for
+manipulating the Windows registry.  The package implements the
+\fBregistry\fR Tcl command.  This command is only supported on the
+Windows platform.  Warning: this command should be used with caution
+as a corrupted registry can leave your system in an unusable state.
+.PP
+\fIKeyName\fR is the name of a registry key.  Registry keys must be
+one of the following forms:
+.RS
+.PP
+\fB\e\e\fIhostname\fB\e\fIrootname\fB\e\fIkeypath\fR
+.PP
+\fIrootname\fB\e\fIkeypath\fR
+.PP
+\fIrootname\fR
+.RE
+.PP
+\fIHostname\fR specifies the name of any valid Windows
+host that exports its registry.  The \fIrootname\fR component must be
+one of \fBHKEY_LOCAL_MACHINE\fR, \fBHKEY_USERS\fR,
+\fBHKEY_CLASSES_ROOT\fR, \fBHKEY_CURRENT_USER\fR,
+\fBHKEY_CURRENT_CONFIG\fR, \fBHKEY_PERFORMANCE_DATA\fR, or
+\fBHKEY_DYN_DATA\fR.  The \fIkeypath\fR can be one or more
+registry key names separated by backslash (\fB\e\fR) characters.
+.PP
+\fIOption\fR indicates what to do with the registry key name.  Any
+unique abbreviation for \fIoption\fR is acceptable.  The valid options
+are:
+.TP
+\fBregistry broadcast \fIkeyName\fR ?\fB\-timeout \fImilliseconds\fR?
+.
+Sends a broadcast message to the system and running programs to notify them
+of certain updates.  This is necessary to propagate changes to key registry
+keys like Environment.  The timeout specifies the amount of time, in
+milliseconds, to wait for applications to respond to the broadcast message.
+It defaults to 3000.  The following example demonstrates how to add a path
+to the global Environment and notify applications of the change without
+requiring a logoff/logon step (assumes admin privileges):
+.RS
+.PP
+.CS
+set regPath [join {
+    HKEY_LOCAL_MACHINE
+    SYSTEM
+    CurrentControlSet
+    Control
+    {Session Manager}
+    Environment
+} "\e\e"]
+set curPath [\fBregistry get\fR $regPath "Path"]
+\fBregistry set\fR $regPath "Path" "$curPath;$addPath"
+\fBregistry broadcast\fR "Environment"
+.CE
+.RE
+.TP
+\fBregistry delete \fIkeyName\fR ?\fIvalueName\fR?
+.
+If the optional \fIvalueName\fR argument is present, the specified
+value under \fIkeyName\fR will be deleted from the registry.  If the
+optional \fIvalueName\fR is omitted, the specified key and any subkeys
+or values beneath it in the registry hierarchy will be deleted.  If
+the key could not be deleted then an error is generated.  If the key
+did not exist, the command has no effect.
+.TP
+\fBregistry get \fIkeyName valueName\fR
+.
+Returns the data associated with the value \fIvalueName\fR under the key
+\fIkeyName\fR.  If either the key or the value does not exist, then an
+error is generated.  For more details on the format of the returned
+data, see \fBSUPPORTED TYPES\fR, below.
+.TP
+\fBregistry keys \fIkeyName\fR ?\fIpattern\fR?
+.
+If \fIpattern\fR is not specified, returns a list of names of all the
+subkeys of \fIkeyName\fR.  If \fIpattern\fR is specified, only those
+names matching \fIpattern\fR are returned.  Matching is determined
+using the same rules as for \fBstring\fR \fBmatch\fR.  If the
+specified \fIkeyName\fR does not exist, then an error is generated.
+.TP
+\fBregistry set \fIkeyName\fR ?\fIvalueName data \fR?\fItype\fR??
+.
+If \fIvalueName\fR is not specified, creates the key \fIkeyName\fR if
+it does not already exist.  If \fIvalueName\fR is specified, creates
+the key \fIkeyName\fR and value \fIvalueName\fR if necessary.  The
+contents of \fIvalueName\fR are set to \fIdata\fR with the type
+indicated by \fItype\fR.  If \fItype\fR is not specified, the type
+\fBsz\fR is assumed.  For more details on the data and type arguments,
+see \fBSUPPORTED TYPES\fR below.
+.TP
+\fBregistry type \fIkeyName valueName\fR
+.
+Returns the type of the value \fIvalueName\fR in the key
+\fIkeyName\fR.  For more information on the possible types, see
+\fBSUPPORTED TYPES\fR, below.
+.TP
+\fBregistry values \fIkeyName\fR ?\fIpattern\fR?
+.
+If \fIpattern\fR is not specified, returns a list of names of all the
+values of \fIkeyName\fR.  If \fIpattern\fR is specified, only those
+names matching \fIpattern\fR are returned.  Matching is determined
+using the same rules as for \fBstring\fR \fBmatch\fR.
+.SH "SUPPORTED TYPES"
+Each value under a key in the registry contains some data of a
+particular type in a type-specific representation.  The \fBregistry\fR
+command converts between this internal representation and one that can
+be manipulated by Tcl scripts.  In most cases, the data is simply
+returned as a Tcl string.  The type indicates the intended use for the
+data, but does not actually change the representation.  For some
+types, the \fBregistry\fR command returns the data in a different form to
+make it easier to manipulate.  The following types are recognized by the
+registry command:
+.TP 17
+\fBbinary\fR
+.
+The registry value contains arbitrary binary data.  The data is represented
+exactly in Tcl, including any embedded nulls.
+.TP
+\fBnone\fR
+.
+The registry value contains arbitrary binary data with no defined
+type.  The data is represented exactly in Tcl, including any embedded
+nulls.
+.TP
+\fBsz\fR
+.
+The registry value contains a null-terminated string.  The data is 
+represented in Tcl as a string.
+.TP
+\fBexpand_sz\fR
+.
+The registry value contains a null-terminated string that contains
+unexpanded references to environment variables in the normal Windows
+style (for example,
+.QW %PATH% ).
+The data is represented in Tcl as a string.
+.TP
+\fBdword\fR
+.
+The registry value contains a little-endian 32-bit number.  The data is
+represented in Tcl as a decimal string.
+.TP
+\fBdword_big_endian\fR
+.
+The registry value contains a big-endian 32-bit number.  The data is
+represented in Tcl as a decimal string.
+.TP
+\fBlink\fR
+.
+The registry value contains a symbolic link.  The data is represented
+exactly in Tcl, including any embedded nulls.
+.TP
+\fBmulti_sz\fR
+.
+The registry value contains an array of null-terminated strings.  The
+data is represented in Tcl as a list of strings.
+.TP
+\fBresource_list\fR
+.
+The registry value contains a device-driver resource list.  The data
+is represented exactly in Tcl, including any embedded nulls.
+.PP
+In addition to the symbolically named types listed above, unknown
+types are identified using a 32-bit integer that corresponds to the
+type code returned by the system interfaces.  In this case, the data
+is represented exactly in Tcl, including any embedded nulls.
+.SH "PORTABILITY ISSUES"
+The registry command is only available on Windows.
+.SH EXAMPLE
+Print out how double-clicking on a Tcl script file will invoke a Tcl
+interpreter:
+.PP
+.CS
+package require registry
+set ext .tcl
+
+# Read the type name
+set type [\fBregistry get\fR HKEY_CLASSES_ROOT\e\e$ext {}]
+# Work out where to look for the command
+set path HKEY_CLASSES_ROOT\e\e$type\e\eShell\e\eOpen\e\ecommand
+# Read the command!
+set command [\fBregistry get\fR $path {}]
+
+puts "$ext opens with $command"
+.CE
+.SH KEYWORDS
+registry
Index: /tcl8.5.2/doc/regsub.n
===================================================================
--- /tcl8.5.2/doc/regsub.n	(revision 25)
+++ /tcl8.5.2/doc/regsub.n	(revision 25)
@@ -0,0 +1,173 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Scriptics Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: regsub.n,v 1.22 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH regsub n 8.3 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+regsub \- Perform substitutions based on regular expression pattern matching
+.SH SYNOPSIS
+\fBregsub \fR?\fIswitches\fR? \fIexp string subSpec \fR?\fIvarName\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command matches the regular expression \fIexp\fR against
+\fIstring\fR,
+and either copies \fIstring\fR to the variable whose name is
+given by \fIvarName\fR or returns \fIstring\fR if \fIvarName\fR is not
+present.
+(Regular expression matching is described in the \fBre_syntax\fR
+reference page.)
+If there is a match, then while copying \fIstring\fR to \fIvarName\fR
+(or to the result of this command if \fIvarName\fR is not present)
+the portion of \fIstring\fR that
+matched \fIexp\fR is replaced with \fIsubSpec\fR.
+If \fIsubSpec\fR contains a
+.QW &
+or
+.QW \e0 ,
+then it is replaced in the substitution with the portion of
+\fIstring\fR that matched \fIexp\fR.
+If \fIsubSpec\fR contains a
+.QW \e\fIn\fR ,
+where \fIn\fR is a digit
+between 1 and 9, then it is replaced in the substitution with
+the portion of \fIstring\fR that matched the \fIn\fR'th
+parenthesized subexpression of \fIexp\fR.
+Additional backslashes may be used in \fIsubSpec\fR to prevent special
+interpretation of
+.QW & ,
+.QW \e0 ,
+.QW \e\fIn\fR
+and backslashes.
+The use of backslashes in \fIsubSpec\fR tends to interact badly
+with the Tcl parser's use of backslashes, so it is generally
+safest to enclose \fIsubSpec\fR in braces if it includes
+backslashes.
+.LP
+If the initial arguments to \fBregsub\fR start with \fB\-\fR then
+they are treated as switches.  The following switches are
+currently supported:
+.TP 10
+\fB\-all\fR
+All ranges in \fIstring\fR that match \fIexp\fR are found and
+substitution is performed for each of these ranges.
+Without this switch only the first
+matching range is found and substituted.
+If \fB\-all\fR is specified, then
+.QW &
+and
+.QW \e\fIn\fR
+sequences are handled for each substitution using the information
+from the corresponding match.
+.TP 15
+\fB\-expanded\fR
+Enables use of the expanded regular expression syntax where
+whitespace and comments are ignored.  This is the same as specifying
+the \fB(?x)\fR embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-line\fR
+Enables newline-sensitive matching.  By default, newline is a
+completely ordinary character with no special meaning.  With this flag,
+.QW [^
+bracket expressions and
+.QW .
+never match newline,
+.QW ^
+matches an empty string after any newline in addition to its normal
+function, and
+.QW $
+matches an empty string before any newline in
+addition to its normal function.  This flag is equivalent to
+specifying both \fB\-linestop\fR and \fB\-lineanchor\fR, or the
+\fB(?n)\fR embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-linestop\fR
+Changes the behavior of
+.QW [^
+bracket expressions and
+.QW .
+so that they
+stop at newlines.  This is the same as specifying the \fB(?p)\fR
+embedded option (see the \fBre_syntax\fR manual page).
+.TP 15
+\fB\-lineanchor\fR
+Changes the behavior of
+.QW ^
+and
+.QW $
+(the
+.QW anchors )
+so they match the
+beginning and end of a line respectively.  This is the same as
+specifying the \fB(?w)\fR embedded option (see the \fBre_syntax\fR
+manual page).
+.TP 10
+\fB\-nocase\fR
+Upper-case characters in \fIstring\fR will be converted to lower-case
+before matching against \fIexp\fR;  however, substitutions specified
+by \fIsubSpec\fR use the original unconverted form of \fIstring\fR.
+.TP 10
+\fB\-start\fR \fIindex\fR
+Specifies a character index offset into the string to start
+matching the regular expression at.  
+.VS 8.5
+The \fIindex\fR value is interpreted in the same manner
+as the \fIindex\fR argument to \fBstring index\fR.
+.VE 8.5
+When using this switch,
+.QW ^
+will not match the beginning of the line, and \eA will still
+match the start of the string at \fIindex\fR.
+\fIindex\fR will be constrained to the bounds of the input string.
+.TP 10
+\fB\-\|\-\fR
+Marks the end of switches.  The argument following this one will
+be treated as \fIexp\fR even if it starts with a \fB\-\fR.
+.PP
+If \fIvarName\fR is supplied, the command returns a count of the
+number of matching ranges that were found and replaced, otherwise the
+string after replacement is returned.
+See the manual entry for \fBregexp\fR for details on the interpretation
+of regular expressions.
+.SH EXAMPLES
+Replace (in the string in variable \fIstring\fR) every instance of
+\fBfoo\fR which is a word by itself with \fBbar\fR:
+.CS
+\fBregsub\fR -all {\e<foo\e>} $string bar string
+.CE
+.PP
+Insert double-quotes around the first instance of the word
+\fBinteresting\fR, however it is capitalized.
+.CS
+\fBregsub\fR -nocase {\e<interesting\e>} $string {"&"} string
+.CE
+.PP
+Convert all non-ASCII and Tcl-significant characters into \eu escape
+sequences by using \fBregsub\fR and \fBsubst\fR in combination:
+.CS
+# This RE is just a character class for everything "bad"
+set RE {[][{};#\e\e\e$\es\eu0100-\euffff]}
+
+# We will substitute with a fragment of Tcl script in brackets
+set substitution {[format \e\e\e\eu%04x [scan "\e\e&" %c]]}
+
+# Now we apply the substitution to get a subst-string that
+# will perform the computational parts of the conversion.
+set quoted [subst [\fBregsub\fR -all $RE $string $substitution]]
+.CE
+.SH "SEE ALSO"
+regexp(n), re_syntax(n), subst(n),
+.VS 8.5
+string(n)
+.VE
+.SH KEYWORDS
+match, pattern, regular expression, substitute
Index: /tcl8.5.2/doc/rename.n
===================================================================
--- /tcl8.5.2/doc/rename.n	(revision 25)
+++ /tcl8.5.2/doc/rename.n	(revision 25)
@@ -0,0 +1,48 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: rename.n,v 1.5 2004/10/27 14:24:37 dkf Exp $
+'\" 
+.so man.macros
+.TH rename n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+rename \- Rename or delete a command
+.SH SYNOPSIS
+\fBrename \fIoldName newName\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Rename the command that used to be called \fIoldName\fR so that it
+is now called \fInewName\fR.
+If \fInewName\fR is an empty string then \fIoldName\fR is deleted.
+\fIoldName\fR and \fInewName\fR may include namespace qualifiers
+(names of containing namespaces).
+If a command is renamed into a different namespace,
+future invocations of it will execute in the new namespace.
+The \fBrename\fR command returns an empty string as result.
+.SH EXAMPLE
+The \fBrename\fR command can be used to wrap the standard Tcl commands
+with your own monitoring machinery.  For example, you might wish to
+count how often the \fBsource\fR command is called:
+.CS
+\fBrename\fR ::source ::theRealSource
+set sourceCount 0
+proc ::source args {
+    global sourceCount
+    puts "called source for the [incr sourceCount]'th time"
+    uplevel 1 ::theRealSource $args
+}
+.CE
+
+.SH "SEE ALSO"
+namespace(n), proc(n)
+
+.SH KEYWORDS
+command, delete, namespace, rename
Index: /tcl8.5.2/doc/return.n
===================================================================
--- /tcl8.5.2/doc/return.n	(revision 25)
+++ /tcl8.5.2/doc/return.n	(revision 25)
@@ -0,0 +1,298 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: return.n,v 1.19 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH return n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+return \- Return from a procedure, or set return code of a script
+.SH SYNOPSIS
+\fBreturn \fR?\fIresult\fR?
+.sp
+\fBreturn \fR?\fB\-code \fIcode\fR? ?\fIresult\fR?
+.sp
+\fBreturn \fR?\fIoption value \fR...? ?\fIresult\fR?
+.BE
+.SH DESCRIPTION
+.PP
+In its simplest usage, the \fBreturn\fR command is used without options
+in the body of a procedure to immediately return control to the caller
+of the procedure.  If a \fIresult\fR argument is provided, its value
+becomes the result of the procedure passed back to the caller.  
+If \fIresult\fR is not specified then an empty string will be returned
+to the caller as the result of the procedure.
+.PP
+The \fBreturn\fR command serves a similar function within script
+files that are evaluated by the \fBsource\fR command.  When \fBsource\fR
+evaluates the contents of a file as a script, an invocation of
+the \fBreturn\fR command will cause script evaluation
+to immediately cease, and the value \fIresult\fR (or an empty string)
+will be returned as the result of the \fBsource\fR command.
+.SH "EXCEPTIONAL RETURN CODES"
+.PP
+In addition to the result of a procedure, the return
+code of a procedure may also be set by \fBreturn\fR
+through use of the \fB\-code\fR option.
+In the usual case where the \fB\-code\fR option is not
+specified the procedure will return normally.
+However, the \fB\-code\fR option may be used to generate an
+exceptional return from the procedure.
+\fICode\fR may have any of the following values:
+.TP 13
+\fBok (or 0)\fR
+Normal return:  same as if the option is omitted.  The return code
+of the procedure is 0 (\fBTCL_OK\fR).
+.TP 13
+\fBerror (1)\fR
+Error return: the return code of the procedure is 1 (\fBTCL_ERROR\fR).
+The procedure command behaves in its calling context as if it
+were the command \fBerror \fIresult\fR.  See below for additional
+options.
+.TP 13
+\fBreturn (2)\fR
+The return code of the procedure is 2 (\fBTCL_RETURN\fR).  The
+procedure command behaves in its calling context as if it
+were the command \fBreturn\fR (with no arguments).
+.TP 13
+\fBbreak (3)\fR
+The return code of the procedure is 3 (\fBTCL_BREAK\fR).  The
+procedure command behaves in its calling context as if it
+were the command \fBbreak\fR.
+.TP 13
+\fBcontinue (4)\fR
+The return code of the procedure is 4 (\fBTCL_CONTINUE\fR).  The
+procedure command behaves in its calling context as if it
+were the command \fBcontinue\fR.
+.TP 13
+\fIvalue\fR
+\fIValue\fR must be an integer;  it will be returned as the
+return code for the current procedure.
+.LP
+When a procedure wants to signal that it has received invalid
+arguments from its caller, it may use \fBreturn -code error\fR
+with \fIresult\fR set to a suitable error message.  Otherwise
+usage of the \fBreturn -code\fR option is mostly limited to
+procedures that implement a new control structure.
+.PP
+The \fBreturn \-code\fR command acts similarly within script
+files that are evaluated by the \fBsource\fR command.  During the
+evaluation of the contents of a file as a script by \fBsource\fR,
+an invocation of the \fBreturn \-code \fIcode\fR command will cause
+the return code of \fBsource\fR to be \fIcode\fR.
+.SH "RETURN OPTIONS"
+.PP
+.VS 8.5
+In addition to a result and a return code, evaluation of a command
+in Tcl also produces a dictionary of return options.  In general
+usage, all \fIoption value\fR pairs given as arguments to \fBreturn\fR
+become entries in the return options dictionary, and any values at all
+are acceptable except as noted below.  The \fBcatch\fR command may be
+used to capture all of this information \(em the return code, the result,
+and the return options dictionary \(em that arise from evaluation of a
+script.
+.VE 8.5
+.PP
+As documented above, the \fB\-code\fR entry in the return options dictionary
+receives special treatment by Tcl.  There are other return options also
+recognized and treated specially by Tcl.  They are:
+.TP
+\fB\-errorcode \fIlist\fR
+The \fB\-errorcode\fR option receives special treatment only when the value
+of the \fB\-code\fR option is \fBTCL_ERROR\fR.  Then the \fIlist\fR value
+is meant to be additional information about the error,
+presented as a Tcl list for further processing by programs.
+If no \fB\-errorcode\fR option is provided to \fBreturn\fR when
+the \fB\-code error\fR option is provided, Tcl will set the value
+of the \fB\-errorcode\fR entry in the return options dictionary 
+to the default value of \fBNONE\fR.  The \fB\-errorcode\fR return
+option will also be stored in the global variable \fBerrorCode\fR.
+.TP
+\fB\-errorinfo \fIinfo\fR
+The \fB\-errorinfo\fR option receives special treatment only when the value
+of the \fB\-code\fR option is \fBTCL_ERROR\fR.  Then \fIinfo\fR is the initial
+stack trace, meant to provide to a human reader additional information
+about the context in which the error occurred.  The stack trace will
+also be stored in the global variable \fBerrorInfo\fR.  
+If no \fB\-errorinfo\fR option is provided to \fBreturn\fR when
+the \fB\-code error\fR option is provided, Tcl will provide its own
+initial stack trace value in the entry for \fB\-errorinfo\fR.  Tcl's
+initial stack trace will include only the call to the procedure, and
+stack unwinding will append information about higher stack levels, but
+there will be no information about the context of the error within
+the procedure.  Typically the \fIinfo\fR value is supplied from
+the value of \fB\-errorinfo\fR in a return options dictionary captured
+by the \fBcatch\fR command (or from the copy of that information
+stored in the global variable \fBerrorInfo\fR).
+.TP
+\fB\-level \fIlevel\fR
+.VS 8.5
+The \fB\-level\fR and \fB\-code\fR options work together to set the return
+code to be returned by one of the commands currently being evaluated.
+The \fIlevel\fR value must be a non-negative integer representing a number
+of levels on the call stack.  It defines the number of levels up the stack
+at which the return code of a command currently being evaluated should
+be \fIcode\fR.  If no \fB\-level\fR option is provided, the default value
+of \fIlevel\fR is 1, so that \fBreturn\fR sets the return code that the
+current procedure returns to its caller, 1 level up the call stack.  The
+mechanism by which these options work is described in more detail below.
+.VE 8.5
+.TP
+\fB\-options \fIoptions\fR
+.VS 8.5
+The value \fIoptions\fR must be a valid dictionary.  The entries of that
+dictionary are treated as additional \fIoption value\fR pairs for the
+\fBreturn\fR command.
+.VE 8.5
+.SH "RETURN CODE HANDLING MECHANISMS"
+.PP
+Return codes are used in Tcl to control program flow.  A Tcl script
+is a sequence of Tcl commands.  So long as each command evaluation
+returns a return code of \fBTCL_OK\fR, evaluation will continue to the next
+command in the script.  Any exceptional return code (non-\fBTCL_OK\fR)
+returned by a command evaluation causes the flow on to the next
+command to be interrupted.  Script evaluation ceases, and the
+exceptional return code from the command becomes the return code
+of the full script evaluation.  This is the mechanism by which
+errors during script evaluation cause an interruption and unwinding
+of the call stack.  It is also the mechanism by which commands
+like \fBbreak\fR, \fBcontinue\fR, and \fBreturn\fR cause script
+evaluation to terminate without evaluating all commands in sequence.
+.PP
+Some of Tcl's built-in commands evaluate scripts as part of their
+functioning.  These commands can make use of exceptional return
+codes to enable special features.  For example, the built-in
+Tcl commands that provide loops \(em such as \fBwhile\fR, \fBfor\fR,
+and \fBforeach\fR \(em evaluate a script that is the body of the
+loop.  If evaluation of the loop body returns the return code
+of \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR, the loop command can react in such
+a way as to give the \fBbreak\fR and \fBcontinue\fR commands
+their documented interpretation in loops.
+.PP
+.VS 8.5
+Procedure invocation also involves evaluation of a script, the body
+of the procedure.  Procedure invocation provides special treatment
+when evaluation of the procedure body returns the return code 
+\fBTCL_RETURN\fR.  In that circumstance, the \fB\-level\fR entry in the
+return options dictionary is decremented.  If after decrementing,
+the value of the \fB\-level\fR entry is 0, then the value of
+the \fB\-code\fR entry becomes the return code of the procedure.
+If after decrementing, the value of the \fB\-level\fR entry is
+greater than zero, then the return code of the procedure is
+\fBTCL_RETURN\fR.  If the procedure invocation occurred during the
+evaluation of the body of another procedure, the process will
+repeat itself up the call stack, decrementing the value of the
+\fB\-level\fR entry at each level, so that the \fIcode\fR will
+be the return code of the current command \fIlevel\fR levels
+up the call stack.  The \fBsource\fR command performs the
+same handling of the \fBTCL_RETURN\fR return code, which explains
+the similarity of \fBreturn\fR invocation during a \fBsource\fR
+to \fBreturn\fR invocation within a procedure.
+.PP
+The return code of the \fBreturn\fR command itself triggers this
+special handling by procedure invocation.  If \fBreturn\fR
+is provided the option \fB\-level 0\fR, then the return code
+of the \fBreturn\fR command itself will be the value \fIcode\fR
+of the \fB\-code\fR option (or \fBTCL_OK\fR by default).  Any other value
+for the \fB\-level\fR option (including the default value of 1)
+will cause the return code of the \fBreturn\fR command itself
+to be \fBTCL_RETURN\fR, triggering a return from the enclosing procedure.
+.VE 8.5
+.SH EXAMPLES
+First, a simple example of using \fBreturn\fR to return from a
+procedure, interrupting the procedure body.
+.CS
+proc printOneLine {} {
+   puts "line 1"    ;# This line will be printed.
+   \fBreturn\fR		
+   puts "line 2"    ;# This line will not be printed.
+}
+.CE
+.PP
+Next, an example of using \fBreturn\fR to set the value
+returned by the procedure.
+.CS
+proc returnX {} {\fBreturn\fR X}
+puts [returnX]    ;# prints "X"
+.CE
+.PP
+Next, a more complete example, using \fBreturn -code error\fR
+to report invalid arguments.
+.CS
+proc factorial {n} {
+   if {![string is integer $n] || ($n < 0)} {
+      \fBreturn\fR -code error \e
+            "expected non-negative integer,\e
+             but got \e"$n\e""
+   }
+   if {$n < 2} {
+      \fBreturn\fR 1
+   }
+   set m [expr {$n - 1}]
+   set code [catch {factorial $m} factor]
+   if {$code != 0} {
+      \fBreturn\fR -code $code $factor
+   }
+   set product [expr {$n * $factor}]
+   if {$product < 0} {
+      \fBreturn\fR -code error \e
+            "overflow computing factorial of $n"
+   }
+   \fBreturn\fR $product
+}
+.CE
+.PP
+Next, a procedure replacement for \fBbreak\fR.
+.CS
+proc myBreak {} {
+   \fBreturn\fR -code break
+}
+.CE
+.PP
+.VS 8.5
+With the \fB\-level 0\fR option, \fBreturn\fR itself can serve
+as a replacement for \fBbreak\fR.
+.CS
+interp alias {} Break {} \fBreturn\fR -level 0 -code break
+.CE
+.PP
+An example of using \fBcatch\fR and \fBreturn -options\fR to
+re-raise a caught error:
+.CS
+proc doSomething {} {
+   set resource [allocate]
+   catch {
+      # Long script of operations
+      # that might raise an error
+   } result options
+   deallocate $resource
+   \fBreturn\fR -options $options $result
+}
+.CE
+.PP
+Finally an example of advanced use of the \fBreturn\fR options
+to create a procedure replacement for \fBreturn\fR itself:
+.CS
+proc myReturn {args} {
+   set result ""
+   if {[llength $args] % 2} {
+      set result [lindex $args end]
+      set args [lrange $args 0 end-1]
+   }
+   set options [dict merge {-level 1} $args]
+   dict incr options -level
+   \fBreturn\fR -options $options $result
+}
+.CE
+.VE 8.5
+.SH "SEE ALSO"
+break(n), catch(n), continue(n), dict(n), error(n), proc(n), source(n), tclvars(n)
+.SH KEYWORDS
+break, catch, continue, error, procedure, return
Index: /tcl8.5.2/doc/safe.n
===================================================================
--- /tcl8.5.2/doc/safe.n	(revision 25)
+++ /tcl8.5.2/doc/safe.n	(revision 25)
@@ -0,0 +1,358 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: safe.n,v 1.13 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH "Safe Tcl" n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+Safe\ Base \- A mechanism for creating and manipulating safe interpreters
+.SH SYNOPSIS
+\fB::safe::interpCreate\fR ?\fIslave\fR? ?\fIoptions...\fR?
+.sp
+\fB::safe::interpInit\fR \fIslave\fR ?\fIoptions...\fR?
+.sp
+\fB::safe::interpConfigure\fR \fIslave\fR ?\fIoptions...\fR?
+.sp
+\fB::safe::interpDelete\fR \fIslave\fR
+.sp
+\fB::safe::interpAddToAccessPath\fR \fIslave\fR \fIdirectory\fR
+.sp
+\fB::safe::interpFindInAccessPath\fR \fIslave\fR \fIdirectory\fR
+.sp
+\fB::safe::setLogCmd\fR ?\fIcmd arg...\fR?
+.SS OPTIONS
+.PP
+?\fB\-accessPath\fR \fIpathList\fR?
+?\fB\-statics\fR \fIboolean\fR? ?\fB\-noStatics\fR?
+?\fB\-nested\fR \fIboolean\fR? ?\fB\-nestedLoadOk\fR?
+?\fB\-deleteHook\fR \fIscript\fR?
+.BE
+.SH DESCRIPTION
+Safe Tcl is a mechanism for executing untrusted Tcl scripts
+safely and for providing mediated access by such scripts to
+potentially dangerous functionality.
+.PP
+The Safe Base ensures that untrusted Tcl scripts cannot harm the
+hosting application.
+The Safe Base prevents integrity and privacy attacks. Untrusted Tcl
+scripts are prevented from corrupting the state of the hosting
+application or computer. Untrusted scripts are also prevented from
+disclosing information stored on the hosting computer or in the
+hosting application to any party.
+.PP
+The Safe Base allows a master interpreter to create safe, restricted
+interpreters that contain a set of predefined aliases for the \fBsource\fR,
+\fBload\fR, \fBfile\fR, \fBencoding\fR, and \fBexit\fR commands and
+are able to use the auto-loading and package mechanisms.
+.PP
+No knowledge of the file system structure is leaked to the
+safe interpreter, because it has access only to a virtualized path
+containing tokens. When the safe interpreter requests to source a file, it
+uses the token in the virtual path as part of the file name to source; the
+master interpreter transparently 
+translates the token into a real directory name and executes the 
+requested operation (see the section \fBSECURITY\fR below for details).
+Different levels of security can be selected by using the optional flags
+of the commands described below.
+.PP
+All commands provided in the master interpreter by the Safe Base reside in
+the \fBsafe\fR namespace.
+.SH COMMANDS
+The following commands are provided in the master interpreter:
+.TP
+\fB::safe::interpCreate\fR ?\fIslave\fR? ?\fIoptions...\fR?
+Creates a safe interpreter, installs the aliases described in the section
+\fBALIASES\fR and initializes the auto-loading and package mechanism as
+specified by the supplied \fBoptions\fR.
+See the \fBOPTIONS\fR section below for a description of the
+optional arguments.
+If the \fIslave\fR argument is omitted, a name will be generated.
+\fB::safe::interpCreate\fR always returns the interpreter name.
+.TP
+\fB::safe::interpInit\fR \fIslave\fR ?\fIoptions...\fR?
+This command is similar to \fBinterpCreate\fR except it that does not
+create the safe interpreter. \fIslave\fR must have been created by some
+other means, like \fBinterp create \-safe\fR.
+.TP
+\fB::safe::interpConfigure\fR \fIslave\fR ?\fIoptions...\fR?
+If no \fIoptions\fR are given, returns the settings for all options for the
+named safe interpreter as a list of options and their current values
+for that \fIslave\fR. 
+If a single additional argument is provided,
+it will return a list of 2 elements \fIname\fR and \fIvalue\fR where
+\fIname\fR is the full name of that option and \fIvalue\fR the current value
+for that option and the \fIslave\fR.
+If more than two additional arguments are provided, it will reconfigure the
+safe interpreter and change each and only the provided options.
+See the section on \fBOPTIONS\fR below for options description.
+Example of use:
+.RS
+.PP
+.CS
+# Create new interp with the same configuration as "$i0":
+set i1 [safe::interpCreate {*}[safe::interpConfigure $i0]]
+
+# Get the current deleteHook
+set dh [safe::interpConfigure $i0  \-del]
+
+# Change (only) the statics loading ok attribute of an
+# interp and its deleteHook (leaving the rest unchanged):
+safe::interpConfigure $i0  \-delete {foo bar} \-statics 0
+.CE
+.RE
+.TP
+\fB::safe::interpDelete\fR \fIslave\fR
+Deletes the safe interpreter and cleans up the corresponding  
+master interpreter data structures.
+If a \fIdeleteHook\fR script was specified for this interpreter it is
+evaluated before the interpreter is deleted, with the name of the
+interpreter as an additional argument.
+.TP
+\fB::safe::interpFindInAccessPath\fR \fIslave\fR \fIdirectory\fR
+This command finds and returns the token for the real directory
+\fIdirectory\fR in the safe interpreter's current virtual access path.
+It generates an error if the directory is not found.
+Example of use:
+.RS
+.PP
+.CS
+$slave eval [list set tk_library \e
+      [::safe::interpFindInAccessPath $name $tk_library]]
+.CE
+.RE
+.TP
+\fB::safe::interpAddToAccessPath\fR \fIslave\fR \fIdirectory\fR
+This command adds \fIdirectory\fR to the virtual path maintained for the
+safe interpreter in the master, and returns the token that can be used in
+the safe interpreter to obtain access to files in that directory.
+If the directory is already in the virtual path, it only returns the token
+without adding the directory to the virtual path again.
+Example of use:
+.RS
+.PP
+.CS
+$slave eval [list set tk_library \e
+      [::safe::interpAddToAccessPath $name $tk_library]]
+.CE
+.RE
+.TP
+\fB::safe::setLogCmd\fR ?\fIcmd arg...\fR?
+This command installs a script that will be called when interesting
+life cycle events occur for a safe interpreter.
+When called with no arguments, it returns the currently installed script.
+When called with one argument, an empty string, the currently installed
+script is removed and logging is turned off.
+The script will be invoked with one additional argument, a string
+describing the event of interest.
+The main purpose is to help in debugging safe interpreters.
+Using this facility you can get complete error messages while the safe
+interpreter gets only generic error messages.
+This prevents a safe interpreter from seeing messages about failures
+and other events that might contain sensitive information such as real
+directory names.
+.RS
+.PP
+Example of use:
+.PP
+.CS
+::safe::setLogCmd puts stderr
+.CE
+.PP
+Below is the output of a sample session in which a safe interpreter
+attempted to source a file not found in its virtual access path.
+Note that the safe interpreter only received an error message saying that
+the file was not found:
+.PP
+.CS
+NOTICE for slave interp10 : Created
+NOTICE for slave interp10 : Setting accessPath=(/foo/bar) staticsok=1 nestedok=0 deletehook=()
+NOTICE for slave interp10 : auto_path in interp10 has been set to {$p(:0:)}
+ERROR for slave interp10 : /foo/bar/init.tcl: no such file or directory
+.CE
+.RE
+.SS OPTIONS
+The following options are common to 
+\fB::safe::interpCreate\fR, \fB::safe::interpInit\fR, 
+and \fB::safe::interpConfigure\fR.
+Any option name can be abbreviated to its minimal 
+non-ambiguous name.
+Option names are not case sensitive.
+.TP 
+\fB\-accessPath\fR \fIdirectoryList\fR
+This option sets the list of directories from which the safe interpreter
+can \fBsource\fR and \fBload\fR files.
+If this option is not specified, or if it is given as the
+empty list, the safe interpreter will use the same directories as its
+master for auto-loading.
+See the section \fBSECURITY\fR below for more detail about virtual paths, 
+tokens and access control.
+.TP
+\fB\-statics\fR \fIboolean\fR
+This option specifies if the safe interpreter will be allowed
+to load statically linked packages (like \fBload {} Tk\fR).
+The default value is \fBtrue\fR : 
+safe interpreters are allowed to load statically linked packages.
+.TP
+\fB\-noStatics\fR
+This option is a convenience shortcut for \fB\-statics false\fR and
+thus specifies that the safe interpreter will not be allowed
+to load statically linked packages.
+.TP
+\fB\-nested\fR \fIboolean\fR
+This option specifies if the safe interpreter will be allowed
+to load packages into its own sub-interpreters.
+The default value is \fBfalse\fR : 
+safe interpreters are not allowed to load packages into
+their own sub-interpreters.
+.TP
+\fB\-nestedLoadOk\fR
+This option is a convenience shortcut for \fB\-nested true\fR and
+thus specifies the safe interpreter will be allowed
+to load packages into its own sub-interpreters.
+.TP 
+\fB\-deleteHook\fR \fIscript\fR
+When this option is given a non-empty \fIscript\fR, it will be
+evaluated in the master with the name of
+the safe interpreter as an additional argument
+just before actually deleting the safe interpreter.
+Giving an empty value removes any currently installed deletion hook
+script for that safe interpreter.
+The default value (\fB{}\fR) is not to have any deletion call back.
+.SH ALIASES
+The following aliases are provided in a safe interpreter:
+.TP
+\fBsource\fR \fIfileName\fR
+The requested file, a Tcl source file, is sourced into the safe interpreter
+if it is found.
+The \fBsource\fR alias can only source files from directories in
+the virtual path for the safe interpreter. The \fBsource\fR alias requires
+the safe interpreter to
+use one of the token names in its virtual path to denote the directory in
+which the file to be sourced can be found.
+See the section on \fBSECURITY\fR for more discussion of restrictions on
+valid filenames.
+.TP
+\fBload\fR \fIfileName\fR
+The requested file, a shared object file, is dynamically loaded into the
+safe interpreter if it is found.
+The filename must contain a token name mentioned in the virtual path for
+the safe interpreter for it to be found successfully.
+Additionally, the shared object file must contain a safe entry point; see
+the manual page for the \fBload\fR command for more details.
+.TP
+\fBfile\fR ?\fIsubCmd args...\fR?
+The \fBfile\fR alias provides access to a safe subset of the subcommands of
+the \fBfile\fR command; it allows only \fBdirname\fR, \fBjoin\fR,
+\fBextension\fR, \fBroot\fR, \fBtail\fR, \fBpathname\fR and \fBsplit\fR
+subcommands. For more details on what these subcommands do see the manual
+page for the \fBfile\fR command.
+.TP
+\fBencoding\fR ?\fIsubCmd args...\fR?
+The \fBencoding\fR alias provides access to a safe subset of the
+subcommands of the \fBencoding\fR command;  it disallows setting of
+the system encoding, but allows all other subcommands including
+\fBsystem\fR to check the current encoding.
+.TP
+\fBexit\fR
+The calling interpreter is deleted and its computation is stopped, but the
+Tcl process in which this interpreter exists is not terminated.
+.SH SECURITY
+The Safe Base does not attempt to completely prevent annoyance and
+denial of service attacks. These forms of attack prevent the
+application or user from temporarily using the computer to perform
+useful work, for example by consuming all available CPU time or
+all available screen real estate.
+These attacks, while aggravating, are deemed to be of lesser importance
+in general than integrity and privacy attacks that the Safe Base
+is to prevent.
+.PP
+The commands available in a safe interpreter, in addition to
+the safe set as defined in \fBinterp\fR manual page, are mediated aliases
+for \fBsource\fR, \fBload\fR, \fBexit\fR, and safe subsets of
+\fBfile\fR and \fBencoding\fR. The safe interpreter can also auto-load
+code and it can request that packages be loaded.
+.PP
+Because some of these commands access the local file system, there is a
+potential for information leakage about its directory structure.
+To prevent this, commands that take file names as arguments in a safe
+interpreter use tokens instead of the real directory names.
+These tokens are translated to the real directory name while a request to,
+e.g., source a file is mediated by the master interpreter.
+This virtual path system is maintained in the master interpreter for each safe
+interpreter created by \fB::safe::interpCreate\fR or initialized by
+\fB::safe::interpInit\fR and
+the path maps tokens accessible in the safe interpreter into real path
+names on the local file system thus preventing safe interpreters 
+from gaining knowledge about the
+structure of the file system of the host on which the interpreter is
+executing.
+The only valid file names arguments
+for the \fBsource\fR and \fBload\fR aliases provided to the slave
+are path in the form of 
+\fB[file join \fR\fItoken filename\fR\fB]\fR (i.e. when using the
+native file path formats: \fItoken\fR\fB/\fR\fIfilename\fR
+on Unix and \fItoken\fR\fB\e\fIfilename\fR on Windows),
+where \fItoken\fR is representing one of the directories 
+of the \fIaccessPath\fR list and \fIfilename\fR is
+one file in that directory (no sub directories access are allowed).
+.PP
+When a token is used in a safe interpreter in a request to source or
+load a file, the token is checked and
+translated to a real path name and the file to be
+sourced or loaded is located on the file system.
+The safe interpreter never gains knowledge of the actual path name under
+which the file is stored on the file system.
+.PP
+To further prevent potential information leakage from sensitive files that
+are accidentally included in the set of files that can be sourced by a safe
+interpreter, the \fBsource\fR alias restricts access to files
+meeting the following constraints: the file name must
+fourteen characters or shorter, must not contain more than one dot
+.PQ \fB.\fR "" ,
+must end up with the extension
+.PQ \fB.tcl\fR
+or be called
+.PQ \fBtclIndex\fR .
+.PP
+Each element of the initial access path
+list will be assigned a token that will be set in
+the slave \fBauto_path\fR and the first element of that list will be set as
+the \fBtcl_library\fR for that slave.
+.PP
+If the access path argument is not given or is the empty list, 
+the default behavior is to let the slave access the same packages
+as the master has access to (Or to be more precise: 
+only packages written in Tcl (which by definition cannot be dangerous
+as they run in the slave interpreter) and C extensions that
+provides a _SafeInit entry point). For that purpose, the master's 
+\fBauto_path\fR will be used to construct the slave access path. 
+In order that the slave successfully loads the Tcl library files
+(which includes the auto-loading mechanism itself) the \fBtcl_library\fR will be
+added or moved to the first position if necessary, in the 
+slave access path, so the slave
+\fBtcl_library\fR will be the same as the master's (its real
+path will still be invisible to the slave though). 
+In order that auto-loading works the same for the slave and
+the master in this by default case, the first-level
+sub directories of each directory in the master \fBauto_path\fR will
+also be added (if not already included) to the slave access path.
+You can always specify a more
+restrictive path for which sub directories will never be searched by 
+explicitly specifying your directory list with the \fB\-accessPath\fR flag
+instead of relying on this default mechanism.
+.PP
+When the \fIaccessPath\fR is changed after the first creation or
+initialization (i.e. through \fBinterpConfigure -accessPath \fR\fIlist\fR),
+an \fBauto_reset\fR is automatically evaluated in the safe interpreter
+to synchronize its \fBauto_index\fR with the new token list.
+.SH "SEE ALSO"
+interp(n), library(n), load(n), package(n), source(n), unknown(n)
+.SH KEYWORDS
+alias, auto\-loading, auto_mkindex, load, master interpreter, safe
+interpreter, slave interpreter, source
Index: /tcl8.5.2/doc/scan.n
===================================================================
--- /tcl8.5.2/doc/scan.n	(revision 25)
+++ /tcl8.5.2/doc/scan.n	(revision 25)
@@ -0,0 +1,269 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Scriptics Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: scan.n,v 1.24 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH scan n 8.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+scan \- Parse string using conversion specifiers in the style of sscanf
+.SH SYNOPSIS
+\fBscan \fIstring format \fR?\fIvarName varName ...\fR?
+.BE
+.SH INTRODUCTION
+.PP
+This command parses substrings from an input string in a fashion similar
+to the ANSI C \fBsscanf\fR procedure and returns a count of the number of
+conversions performed, or -1 if the end of the input string is reached
+before any conversions have been performed.  \fIString\fR gives the input
+to be parsed and \fIformat\fR indicates how to parse it, using \fB%\fR
+conversion specifiers as in \fBsscanf\fR.  Each \fIvarName\fR gives the
+name of a variable; when a substring is scanned from \fIstring\fR that
+matches a conversion specifier, the substring is assigned to the
+corresponding variable.
+If no \fIvarName\fR variables are specified, then \fBscan\fR works in an
+inline manner, returning the data that would otherwise be stored in the
+variables as a list.  In the inline case, an empty string is returned when
+the end of the input string is reached before any conversions have been
+performed.
+.SH "DETAILS ON SCANNING"
+.PP
+\fBScan\fR operates by scanning \fIstring\fR and \fIformat\fR together.
+If the next character in \fIformat\fR is a blank or tab then it
+matches any number of white space characters in \fIstring\fR (including
+zero).
+Otherwise, if it is not a \fB%\fR character then it 
+must match the next character of \fIstring\fR.
+When a \fB%\fR is encountered in \fIformat\fR, it indicates
+the start of a conversion specifier.
+A conversion specifier contains up to four fields after the \fB%\fR:
+a XPG3 position specifier (or a \fB*\fR to indicate the converted
+value is to be discarded instead of assigned to any variable); a number
+indicating a maximum substring width; a size modifier; and a
+conversion character.
+All of these fields are optional except for the conversion character.
+The fields that are present must appear in the order given above.
+.PP
+When \fBscan\fR finds a conversion specifier in \fIformat\fR, it
+first skips any white-space characters in \fIstring\fR (unless the
+conversion character is \fB[\fR or \fBc\fR).
+Then it converts the next input characters according to the 
+conversion specifier and stores the result in the variable given
+by the next argument to \fBscan\fR.
+.PP
+If the \fB%\fR is followed by a decimal number and a \fB$\fR, as in
+.QW \fB%2$d\fR ,
+then the variable to use is not taken from the next
+sequential argument.  Instead, it is taken from the argument indicated
+by the number, where 1 corresponds to the first \fIvarName\fR.  If
+there are any positional specifiers in \fIformat\fR then all of the
+specifiers must be positional.  Every \fIvarName\fR on the argument
+list must correspond to exactly one conversion specifier or an error
+is generated, or in the inline case, any position can be specified
+at most once and the empty positions will be filled in with empty strings.
+.PP
+.VS 8.5
+The size modifier field is used only when scanning a substring into
+one of Tcl's integer values.  The size modifier field dictates the
+integer range acceptable to be stored in a variable, or, for the inline
+case, in a position in the result list.
+The syntactically valid values for the size modifier are \fBh\fR, \fBL\fR,
+\fBl\fR, and \fBll\fR.  The \fBh\fR size modifier value is equivalent
+to the absence of a size modifier in the the conversion specifier.
+Either one indicates the integer range to be stored is limited to
+the same range produced by the \fBint()\fR function of the \fBexpr\fR
+command.  The \fBL\fR size modifier is equivalent to the \fBl\fR size
+modifier. Either one indicates the integer range to be stored is
+limited to the same range produced by the \fBwide()\fR function of
+the \fBexpr\fR command.  The \fBll\fR size modifier indicates that
+the integer range to be stored is unlimited.
+.VE 8.5
+.PP
+The following conversion characters are supported:
+.TP 10
+\fBd\fR
+The input substring must be a decimal integer.
+It is read in and the integer value is stored in the variable,
+truncated as required by the size modifier value.
+.TP 10
+\fBo\fR
+The input substring must be an octal integer. It is read in and the 
+integer value is stored in the variable,
+truncated as required by the size modifier value.
+.TP 10
+\fBx\fR
+The input substring must be a hexadecimal integer.
+It is read in and the integer value is stored in the variable,
+truncated as required by the size modifier value.
+.TP 10
+\fBu\fR
+The input substring must be a decimal integer.
+The integer value is truncated as required by the size modifier
+value, and the corresponding unsigned value for that truncated
+range is computed and stored in the variable as a decimal string.
+The conversion makes no sense without reference to a truncation range,
+so the size modifier \fBll\fR is not permitted in combination
+with conversion character \fBu\fR.
+.TP 10
+\fBi\fR 
+The input substring must be an integer.  The base (i.e. decimal, binary,
+octal, or hexadecimal) is determined in the same fashion as described in
+\fBexpr\fR.  The integer value is stored in the variable,
+truncated as required by the size modifier value.
+.TP 10
+\fBc\fR
+A single character is read in and its Unicode value is stored in 
+the variable as an integer value.
+Initial white space is not skipped in this case, so the input
+substring may be a white-space character.
+.TP 10
+\fBs\fR
+The input substring consists of all the characters up to the next 
+white-space character; the characters are copied to the variable.
+.TP 10
+\fBe\fR or \fBf\fR or \fBg\fR
+The input substring must be a floating-point number consisting 
+of an optional sign, a string of decimal digits possibly
+containing a decimal point, and an optional exponent consisting 
+of an \fBe\fR or \fBE\fR followed by an optional sign and a string of 
+decimal digits.
+It is read in and stored in the variable as a floating-point value.
+.TP 10
+\fB[\fIchars\fB]\fR
+The input substring consists of one or more characters in \fIchars\fR.
+The matching string is stored in the variable.
+If the first character between the brackets is a \fB]\fR then
+it is treated as part of \fIchars\fR rather than the closing
+bracket for the set.
+If \fIchars\fR
+contains a sequence of the form \fIa\fB\-\fIb\fR then any
+character between \fIa\fR and \fIb\fR (inclusive) will match.
+If the first or last character between the brackets is a \fB\-\fR, then
+it is treated as part of \fIchars\fR rather than indicating a range.
+.TP 10
+\fB[^\fIchars\fB]\fR
+The input substring consists of one or more characters not in \fIchars\fR.
+The matching string is stored in the variable.
+If the character immediately following the \fB^\fR is a \fB]\fR then it is 
+treated as part of the set rather than the closing bracket for 
+the set.
+If \fIchars\fR
+contains a sequence of the form \fIa\fB\-\fIb\fR then any
+character between \fIa\fR and \fIb\fR (inclusive) will be excluded
+from the set.
+If the first or last character between the brackets is a \fB\-\fR, then
+it is treated as part of \fIchars\fR rather than indicating a range value.
+.TP 10
+\fBn\fR
+No input is consumed from the input string.  Instead, the total number
+of characters scanned from the input string so far is stored in the variable.
+.LP
+The number of characters read from the input for a conversion is the
+largest number that makes sense for that particular conversion (e.g.
+as many decimal digits as possible for \fB%d\fR, as 
+many octal digits as possible for \fB%o\fR, and so on).
+The input substring for a given conversion terminates either when a
+white-space character is encountered or when the maximum substring 
+width has been reached, whichever comes first.
+If a \fB*\fR is present in the conversion specifier 
+then no variable is assigned and the next scan argument is not consumed.
+.SH "DIFFERENCES FROM ANSI SSCANF"
+.PP
+The behavior of the \fBscan\fR command is the same as the behavior of
+the ANSI C \fBsscanf\fR procedure except for the following differences:
+.IP [1]
+\fB%p\fR conversion specifier is not supported.
+.IP [2]
+For \fB%c\fR conversions a single character value is
+converted to a decimal string, which is then assigned to the
+corresponding \fIvarName\fR;
+no substring width may be specified for this conversion.
+.IP [3]
+The \fBh\fR modifier is always ignored and the \fBl\fR and \fBL\fR
+modifiers are ignored when converting real values (i.e. type
+\fBdouble\fR is used for the internal representation).  The \fBll\fR
+modifier has no \fBsscanf\fR counterpart.
+.IP [4]
+If the end of the input string is reached before any conversions have been
+performed and no variables are given, an empty string is returned.
+.SH EXAMPLES
+Convert a UNICODE character to its numeric value:
+.CS
+set char "x"
+set value [\fBscan\fR $char %c]
+.CE
+.PP
+Parse a simple color specification of the form \fI#RRGGBB\fR using
+hexadecimal conversions with substring sizes:
+.CS
+set string "#08D03F"
+\fBscan\fR $string "#%2x%2x%2x" r g b
+.CE
+.PP
+Parse a \fIHH:MM\fR time string, noting that this avoids problems with
+octal numbers by forcing interpretation as decimals (if we did not
+care, we would use the \fB%i\fR conversion instead):
+.CS
+set string "08:08"   ;# *Not* octal!
+if {[\fBscan\fR $string "%d:%d" hours minutes] != 2} {
+   error "not a valid time string"
+}
+# We have to understand numeric ranges ourselves...
+if {$minutes < 0 || $minutes > 59} {
+   error "invalid number of minutes"
+}
+.CE
+.PP
+Break a string up into sequences of non-whitespace characters (note
+the use of the \fB%n\fR conversion so that we get skipping over
+leading whitespace correct):
+.CS
+set string " a string {with braced words} + leading space "
+set words {}
+while {[\fBscan\fR $string %s%n word length] == 2} {
+   lappend words $word
+   set string [string range $string $length end]
+}
+.CE
+.PP
+Parse a simple coordinate string, checking that it is complete by
+looking for the terminating character explicitly:
+.CS
+set string "(5.2,-4e-2)"
+# Note that the spaces before the literal parts of
+# the scan pattern are significant, and that ")" is
+# the Unicode character \eu0029
+if {
+   [\fBscan\fR $string " (%f ,%f %c" x y last] != 3
+   || $last != 0x0029
+} then {
+   error "invalid coordinate string"
+}
+puts "X=$x, Y=$y"
+.CE
+.PP
+.VS 8.5
+An interactive session demonstrating the truncation of integer
+values determined by size modifiers:
+.CS
+% set tcl_platform(wordSize)
+4
+% scan 20000000000000000000 %d
+2147483647
+% scan 20000000000000000000 %ld
+9223372036854775807
+% scan 20000000000000000000 %lld
+20000000000000000000
+.CE
+.VE 8.5
+.SH "SEE ALSO"
+format(n), sscanf(3)
+.SH KEYWORDS
+conversion specifier, parse, scan
Index: /tcl8.5.2/doc/seek.n
===================================================================
--- /tcl8.5.2/doc/seek.n	(revision 25)
+++ /tcl8.5.2/doc/seek.n	(revision 25)
@@ -0,0 +1,87 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: seek.n,v 1.9 2005/05/10 18:34:03 kennykb Exp $
+'\" 
+.so man.macros
+.TH seek n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+seek \- Change the access position for an open channel
+.SH SYNOPSIS
+\fBseek \fIchannelId offset \fR?\fIorigin\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Changes the current access position for \fIchannelId\fR.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
+the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
+the result of a channel creation command provided by a Tcl extension.
+.PP
+The \fIoffset\fR and \fIorigin\fR
+arguments specify the position at which the next read or write will occur
+for \fIchannelId\fR. \fIOffset\fR must be an integer (which may be
+negative) and \fIorigin\fR must be one of the following:
+.TP 10
+\fBstart\fR
+The new access position will be \fIoffset\fR bytes from the start
+of the underlying file or device.
+.TP 10
+\fBcurrent\fR
+The new access position will be \fIoffset\fR bytes from the current
+access position; a negative \fIoffset\fR moves the access position
+backwards in the underlying file or device.
+.TP 10
+\fBend\fR
+The new access position will be \fIoffset\fR bytes from the end of
+the file or device.  A negative \fIoffset\fR places the access position
+before the end of file, and a positive \fIoffset\fR places the access
+position after the end of file.
+.LP
+The \fIorigin\fR argument defaults to \fBstart\fR.
+.PP
+The command flushes all buffered output for the channel before the command
+returns, even if the channel is in nonblocking mode.
+It also discards any buffered and unread input.
+This command returns an empty string.
+An error occurs if this command is applied to channels whose underlying
+file or device does not support seeking.
+.PP
+Note that \fIoffset\fR values are byte offsets, not character
+offsets.  Both \fBseek\fR and \fBtell\fR operate in terms of bytes,
+not characters, unlike \fBread\fR.
+.SH EXAMPLES
+Read a file twice:
+.CS
+set f [open file.txt]
+set data1 [read $f]
+\fBseek\fR $f 0
+set data2 [read $f]
+close $f
+# $data1 == $data2 if the file wasn't updated
+.CE
+.PP
+Read the last 10 bytes from a file:
+.CS
+set f [open file.data]
+# This is guaranteed to work with binary data but
+# may fail with other encodings...
+fconfigure $f -translation binary
+\fBseek\fR $f -10 end
+set data [read $f 10]
+close $f
+.CE
+
+.SH "SEE ALSO"
+file(n), open(n), close(n), gets(n), tell(n), Tcl_StandardChannels(3)
+ 
+.SH KEYWORDS
+access position, file, seek
Index: /tcl8.5.2/doc/set.n
===================================================================
--- /tcl8.5.2/doc/set.n	(revision 25)
+++ /tcl8.5.2/doc/set.n	(revision 25)
@@ -0,0 +1,72 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: set.n,v 1.9 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH set n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+set \- Read and write variables
+.SH SYNOPSIS
+\fBset \fIvarName \fR?\fIvalue\fR?
+.BE
+.SH DESCRIPTION
+.PP
+Returns the value of variable \fIvarName\fR.
+If \fIvalue\fR is specified, then set
+the value of \fIvarName\fR to \fIvalue\fR, creating a new variable
+if one does not already exist, and return its value.
+If \fIvarName\fR contains an open parenthesis and ends with a
+close parenthesis, then it refers to an array element:  the characters
+before the first open parenthesis are the name of the array,
+and the characters between the parentheses are the index within the array.
+Otherwise \fIvarName\fR refers to a scalar variable.
+.PP
+If \fIvarName\fR includes namespace qualifiers
+(in the array name if it refers to an array element), or if \fIvarName\fR
+is unqualified (does not include the names of any containing namespaces)
+but no procedure is active, 
+\fIvarName\fR refers to a namespace variable
+resolved according to the rules described under \fBNAME RESOLUTION\fR in
+the \fBnamespace\fR manual page.
+.PP
+If a procedure is active and \fIvarName\fR is unqualified, then
+\fIvarName\fR refers to a parameter or local variable of the procedure,
+unless \fIvarName\fR was declared to resolve differently through one of the 
+\fBglobal\fR, \fBvariable\fR or \fBupvar\fR commands.
+.SH EXAMPLES
+Store a random number in the variable \fIr\fR:
+.CS
+\fBset\fR r [expr {rand()}]
+.CE
+.PP
+Store a short message in an array element:
+.CS
+\fBset\fR anAry(msg) "Hello, World!"
+.CE
+.PP
+Store a short message in an array element specified by a variable:
+.CS
+\fBset\fR elemName "msg"
+\fBset\fR anAry($elemName) "Hello, World!"
+.CE
+.PP
+Copy a value into the variable \fIout\fR from a variable whose name is
+stored in the \fIvbl\fR (note that it is often easier to use arrays in
+practice instead of doing double-dereferencing):
+.CS
+\fBset\fR in0 "small random"
+\fBset\fR in1 "large random"
+\fBset\fR vbl in[expr {rand() >= 0.5}]
+\fBset\fR out [\fBset\fR $vbl]
+.CE
+.SH "SEE ALSO"
+expr(n), global(n), namespace(n), proc(n), trace(n), unset(n), upvar(n), variable(n)
+.SH KEYWORDS
+read, write, variable
Index: /tcl8.5.2/doc/socket.n
===================================================================
--- /tcl8.5.2/doc/socket.n	(revision 25)
+++ /tcl8.5.2/doc/socket.n	(revision 25)
@@ -0,0 +1,180 @@
+'\"
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
+'\" Copyright (c) 1998-1999 by Scriptics Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+'\" RCS: @(#) $Id: socket.n,v 1.15 2007/12/13 15:22:33 dgp Exp $
+.so man.macros
+.TH socket n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+socket \- Open a TCP network connection
+.SH SYNOPSIS
+.sp
+\fBsocket \fR?\fIoptions\fR? \fIhost port\fR
+.sp
+\fBsocket\fR \fB\-server \fIcommand\fR ?\fIoptions\fR? \fIport\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command opens a network socket and returns a channel
+identifier that may be used in future invocations of commands like
+\fBread\fR, \fBputs\fR and \fBflush\fR.
+At present only the TCP network protocol is supported;  future
+releases may include support for additional protocols.
+The \fBsocket\fR command may be used to open either the client or
+server side of a connection, depending on whether the \fB\-server\fR
+switch is specified.
+.PP
+Note that the default encoding for \fIall\fR sockets is the system
+encoding, as returned by \fBencoding system\fR.  Most of the time, you
+will need to use \fBfconfigure\fR to alter this to something else,
+such as \fIutf\-8\fR (ideal for communicating with other Tcl
+processes) or \fIiso8859\-1\fR (useful for many network protocols,
+especially the older ones).
+.SH "CLIENT SOCKETS"
+.PP
+If the \fB\-server\fR option is not specified, then the client side of a
+connection is opened and the command returns a channel identifier
+that can be used for both reading and writing.
+\fIPort\fR and \fIhost\fR specify a port
+to connect to;  there must be a server accepting connections on
+this port.  \fIPort\fR is an integer port number
+(or service name, where supported and understood by the host operating
+system) and \fIhost\fR
+is either a domain-style name such as \fBwww.tcl.tk\fR or
+a numerical IP address such as \fB127.0.0.1\fR.
+Use \fIlocalhost\fR to refer to the host on which the command is invoked.
+.PP
+The following options may also be present before \fIhost\fR
+to specify additional information about the connection:
+.TP
+\fB\-myaddr\fI addr\fR
+\fIAddr\fR gives the domain-style name or numerical IP address of
+the client-side network interface to use for the connection.
+This option may be useful if the client machine has multiple network
+interfaces.  If the option is omitted then the client-side interface
+will be chosen by the system software.
+.TP
+\fB\-myport\fI port\fR
+\fIPort\fR specifies an integer port number (or service name, where
+supported and understood by the host operating system) to use for the
+client's
+side of the connection.  If this option is omitted, the client's
+port number will be chosen at random by the system software.
+.TP
+\fB\-async\fR
+The \fB\-async\fR option will cause the client socket to be connected
+asynchronously. This means that the socket will be created immediately but
+may not yet be connected to the server, when the call to \fBsocket\fR
+returns. When a \fBgets\fR or \fBflush\fR is done on the socket before the
+connection attempt succeeds or fails, if the socket is in blocking mode, the
+operation will wait until the connection is completed or fails. If the
+socket is in nonblocking mode and a \fBgets\fR or \fBflush\fR is done on
+the socket before the connection attempt succeeds or fails, the operation
+returns immediately and \fBfblocked\fR on the socket returns 1. Synchronous
+client sockets may be switched (after they have connected) to operating in
+asynchronous mode using:
+.RS
+.CS
+\fBfconfigure \fIchan \fB\-blocking 0\fR
+.CE
+.PP
+See the \fBfconfigure\fR command for more details.
+.RE
+.SH "SERVER SOCKETS"
+.PP
+If the \fB\-server\fR option is specified then the new socket
+will be a server for the port given by \fIport\fR (either an integer
+or a service name, where supported and understood by the host
+operating system; if \fIport\fR is zero, the operating system will
+allocate a free port to the server socket which may be discovered by
+using \fBfconfigure\fR to read the \fB\-sockname\fR option).
+Tcl will automatically accept connections to the given port.
+For each connection Tcl will create a new channel that may be used to
+communicate with the client.  Tcl then invokes \fIcommand\fR
+with three additional arguments: the name of the new channel, the
+address, in network address notation, of the client's host, and
+the client's port number.
+.PP
+The following additional option may also be specified before \fIhost\fR:
+.TP
+\fB\-myaddr\fI addr\fR
+\fIAddr\fR gives the domain-style name or numerical IP address of
+the server-side network interface to use for the connection.
+This option may be useful if the server machine has multiple network
+interfaces.  If the option is omitted then the server socket is bound
+to the special address INADDR_ANY so that it can accept connections from
+any interface.
+.PP
+Server channels cannot be used for input or output; their sole use is to
+accept new client connections. The channels created for each incoming
+client connection are opened for input and output. Closing the server
+channel shuts down the server so that no new connections will be
+accepted;  however, existing connections will be unaffected.
+.PP
+Server sockets depend on the Tcl event mechanism to find out when
+new connections are opened.  If the application does not enter the
+event loop, for example by invoking the \fBvwait\fR command or
+calling the C procedure \fBTcl_DoOneEvent\fR, then no connections
+will be accepted.
+.PP
+If \fIport\fR is specified as zero, the operating system will allocate
+an unused port for use as a server socket.  The port number actually
+allocated may be retrieved from the created server socket using the
+\fBfconfigure\fR command to retrieve the \fB\-sockname\fR option as
+described below.
+.SH "CONFIGURATION OPTIONS"
+The \fBfconfigure\fR command can be used to query several readonly
+configuration options for socket channels:
+.TP
+\fB\-error\fR
+This option gets the current error status of the given socket.  This
+is useful when you need to determine if an asynchronous connect
+operation succeeded.  If there was an error, the error message is
+returned.  If there was no error, an empty string is returned.
+.TP
+\fB\-sockname\fR
+This option returns a list of three elements, the address, the host name
+and the port number for the socket. If the host name cannot be computed,
+the second element is identical to the address, the first element of the
+list.
+.TP
+\fB\-peername\fR
+This option is not supported by server sockets. For client and accepted
+sockets, this option returns a list of three elements; these are the
+address, the host name and the port to which the peer socket is connected
+or bound. If the host name cannot be computed, the second element of the
+list is identical to the address, its first element.
+.PP
+.SH "EXAMPLES"
+Here is a very simple time server:
+.CS
+proc Server {channel clientaddr clientport} {
+   puts "Connection from $clientaddr registered"
+   puts $channel [clock format [clock seconds]]
+   close $channel
+}
+
+\fBsocket\fR -server Server 9900
+vwait forever
+.CE
+.PP
+And here is the corresponding client to talk to the server:
+.CS
+set server localhost
+set sockChan [\fBsocket\fR $server 9900]
+gets $sockChan line
+close $sockChan
+puts "The time on $server is $line"
+.CE
+
+.SH "SEE ALSO"
+fconfigure(n), flush(n), open(n), read(n)
+
+.SH KEYWORDS
+bind, channel, connection, domain name, host, network address, socket, tcp
Index: /tcl8.5.2/doc/source.n
===================================================================
--- /tcl8.5.2/doc/source.n	(revision 25)
+++ /tcl8.5.2/doc/source.n	(revision 25)
@@ -0,0 +1,71 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Scriptics Corporation.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: source.n,v 1.18 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH source n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+source \- Evaluate a file or resource as a Tcl script
+.SH SYNOPSIS
+\fBsource \fIfileName\fR
+.sp
+.VS 8.5
+\fBsource\fR \fB\-encoding \fIencodingName fileName\fR
+.VE 8.5
+.BE
+.SH DESCRIPTION
+.PP
+This command takes the contents of the specified file or resource
+and passes it to the Tcl interpreter as a text script.  The return
+value from \fBsource\fR is the return value of the last command
+executed in the script.  If an error occurs in evaluating the contents
+of the script then the \fBsource\fR command will return that error.
+If a \fBreturn\fR command is invoked from within the script then the
+remainder of the file will be skipped and the \fBsource\fR command
+will return normally with the result from the \fBreturn\fR command.
+.PP
+The end-of-file character for files is
+.QW \e32
+(^Z) for all platforms.
+The source command will read files up to this character.  This
+restriction does not exist for the \fBread\fR or \fBgets\fR commands,
+allowing for files containing code and data segments (scripted documents).
+If you require a
+.QW ^Z
+in code for string comparison, you can use
+.QW \e032
+or
+.QW \eu001a ,
+which will be safely substituted by the Tcl interpreter into
+.QW ^Z .
+.PP
+.VS 8.5
+The \fB\-encoding\fR option is used to specify the encoding of
+the data stored in \fIfileName\fR.  When the \fB\-encoding\fR option
+is omitted, the system encoding is assumed.
+.VE 8.5
+.SH EXAMPLE
+Run the script in the file \fBfoo.tcl\fR and then the script in the
+file \fBbar.tcl\fR:
+.CS
+\fBsource\fR foo.tcl
+\fBsource\fR bar.tcl
+.CE
+Alternatively:
+.CS
+foreach scriptFile {foo.tcl bar.tcl} {
+   \fBsource\fR $scriptFile
+}
+.CE
+.SH "SEE ALSO"
+file(n), cd(n), encoding(n), info(n)
+.SH KEYWORDS
+file, script
Index: /tcl8.5.2/doc/split.n
===================================================================
--- /tcl8.5.2/doc/split.n	(revision 25)
+++ /tcl8.5.2/doc/split.n	(revision 25)
@@ -0,0 +1,88 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: split.n,v 1.10 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH split n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+split \- Split a string into a proper Tcl list
+.SH SYNOPSIS
+\fBsplit \fIstring \fR?\fIsplitChars\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+Returns a list created by splitting \fIstring\fR at each character
+that is in the \fIsplitChars\fR argument.
+Each element of the result list will consist of the
+characters from \fIstring\fR that lie between instances of the
+characters in \fIsplitChars\fR.
+Empty list elements will be generated if \fIstring\fR contains
+adjacent characters in \fIsplitChars\fR, or if the first or last
+character of \fIstring\fR is in \fIsplitChars\fR.
+If \fIsplitChars\fR is an empty string then each character of
+\fIstring\fR becomes a separate element of the result list.
+\fISplitChars\fR defaults to the standard white-space characters.
+.SH EXAMPLES
+Divide up a USENET group name into its hierarchical components:
+.CS
+\fBsplit\fR "comp.lang.tcl.announce" .
+      \fI\(-> comp lang tcl announce\fR
+.CE
+.PP
+See how the \fBsplit\fR command splits on \fIevery\fR character in
+\fIsplitChars\fR, which can result in information loss if you are not
+careful:
+.CS
+\fBsplit\fR "alpha beta gamma" "temp"
+      \fI\(-> al {ha b} {} {a ga} {} a\fR
+.CE
+.PP
+Extract the list words from a string that is not a well-formed list:
+.CS
+\fBsplit\fR "Example with {unbalanced brace character"
+      \fI\(-> Example with \e{unbalanced brace character\fR
+.CE
+.PP
+Split a string into its constituent characters
+.CS
+\fBsplit\fR "Hello world" {}
+      \fI\(-> H e l l o { } w o r l d\fR
+.CE
+.SS "PARSING RECORD-ORIENTED FILES"
+Parse a Unix /etc/passwd file, which consists of one entry per line,
+with each line consisting of a colon-separated list of fields:
+.CS
+## Read the file
+set fid [open /etc/passwd]
+set content [read $fid]
+close $fid
+
+## Split into records on newlines
+set records [\fBsplit\fR $content "\en"]
+
+## Iterate over the records
+foreach rec $records {
+
+   ## Split into fields on colons
+   set fields [\fBsplit\fR $rec ":"]
+
+   ## Assign fields to variables and print some out...
+   lassign $fields \e
+         userName password uid grp longName homeDir shell
+   puts "$longName uses [file tail $shell] for a login shell"
+}
+.CE
+
+.SH "SEE ALSO"
+join(n), list(n), string(n)
+
+.SH KEYWORDS
+list, split, string
Index: /tcl8.5.2/doc/string.n
===================================================================
--- /tcl8.5.2/doc/string.n	(revision 25)
+++ /tcl8.5.2/doc/string.n	(revision 25)
@@ -0,0 +1,397 @@
+.\"
+.\" Copyright (c) 1993 The Regents of the University of California.
+.\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+.\"
+.\" See the file "license.terms" for information on usage and redistribution
+.\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+.\" 
+.\" RCS: @(#) $Id: string.n,v 1.43 2007/12/13 15:22:33 dgp Exp $
+.\" 
+.so man.macros
+.TH string n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+.\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+string \- Manipulate strings
+.SH SYNOPSIS
+\fBstring \fIoption arg \fR?\fIarg ...?\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Performs one of several string operations, depending on \fIoption\fR.
+The legal \fIoption\fRs (which may be abbreviated) are:
+.TP
+\fBstring bytelength \fIstring\fR
+Returns a decimal string giving the number of bytes used to represent
+\fIstring\fR in memory.  Because UTF\-8 uses one to three bytes to
+represent Unicode characters, the byte length will not be the same as
+the character length in general.  The cases where a script cares about
+the byte length are rare.  In almost all cases, you should use the
+\fBstring length\fR operation (including determining the length of a
+Tcl ByteArray object).  Refer to the \fBTcl_NumUtfChars\fR manual
+entry for more details on the UTF\-8 representation.
+.TP
+\fBstring compare\fR ?\fB\-nocase\fR? ?\fB\-length int\fR? \fIstring1 string2\fR
+Perform a character-by-character comparison of strings \fIstring1\fR
+and \fIstring2\fR.  Returns \-1, 0, or 1, depending on whether
+\fIstring1\fR is lexicographically less than, equal to, or greater
+than \fIstring2\fR.  If \fB\-length\fR is specified, then only the
+first \fIlength\fR characters are used in the comparison.  If
+\fB\-length\fR is negative, it is ignored.  If \fB\-nocase\fR is
+specified, then the strings are compared in a case-insensitive manner.
+.TP
+\fBstring equal\fR ?\fB\-nocase\fR? ?\fB\-length int\fR? \fIstring1 string2\fR
+Perform a character-by-character comparison of strings \fIstring1\fR
+and \fIstring2\fR.  Returns 1 if \fIstring1\fR and \fIstring2\fR are
+identical, or 0 when not.  If \fB\-length\fR is specified, then only
+the first \fIlength\fR characters are used in the comparison.  If
+\fB\-length\fR is negative, it is ignored.  If \fB\-nocase\fR is
+specified, then the strings are compared in a case-insensitive manner.
+.TP
+\fBstring first \fIneedleString haystackString\fR ?\fIstartIndex\fR?
+Search \fIhaystackString\fR for a sequence of characters that exactly match
+the characters in \fIneedleString\fR.  If found, return the index of the
+first character in the first such match within \fIhaystackString\fR.  If not
+found, return \-1.  If \fIstartIndex\fR is specified (in any of the
+forms accepted by the \fBindex\fR method), then the search is
+constrained to start with the character in \fIhaystackString\fR specified by
+the index.  For example,
+.RS
+.CS
+\fBstring first a 0a23456789abcdef 5\fR
+.CE
+will return \fB10\fR, but
+.CS
+\fBstring first a 0123456789abcdef 11\fR
+.CE
+will return \fB\-1\fR.
+.RE
+.TP
+\fBstring index \fIstring charIndex\fR
+Returns the \fIcharIndex\fR'th character of the \fIstring\fR argument.
+A \fIcharIndex\fR of 0 corresponds to the first character of the
+string.  \fIcharIndex\fR may be specified as follows:
+.VS 8.5
+.RS
+.IP \fIinteger\fR 10
+For any index value that passes \fBstring is integer -strict\fR,
+the char specified at this integral index
+(e.g. \fB2\fR would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fBend\fR 10
+The last char of the string
+(e.g. \fBend\fR would refer to the
+.QW d
+in
+.QW abcd ).
+.IP \fBend\fR\-\fIN\fR 10
+The last char of the string minus the specified integer offset \fIN\fR
+(e.g. \fBend\fR\-1 would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fBend\fR+\fIN\fR 10
+The last char of the string plus the specified integer offset \fIN\fR
+(e.g. \fBend\fR+\-1 would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fIM\fR+\fIN\fR 10
+The char specified at the integral index that is the sum of 
+integer values \fIM\fR and \fIN\fR
+(e.g. \fB1+1\fR would refer to the
+.QW c
+in
+.QW abcd ).
+.IP \fIM\fR\-\fIN\fR 10
+The char specified at the integral index that is the difference of 
+integer values \fIM\fR and \fIN\fR
+(e.g. \fB2\-1\fR would refer to the
+.QW b
+in
+.QW abcd ).
+.PP
+In the specifications above, the integer value \fIM\fR contains no
+trailing whitespace and the integer value \fIN\fR contains no
+leading whitespace.
+.PP
+If \fIcharIndex\fR is less than 0 or greater than or equal to the
+length of the string then this command returns an empty string.
+.RE
+.VE
+.TP
+\fBstring is \fIclass\fR ?\fB\-strict\fR? ?\fB\-failindex \fIvarname\fR? \fIstring\fR
+Returns 1 if \fIstring\fR is a valid member of the specified character
+class, otherwise returns 0.  If \fB\-strict\fR is specified, then an
+empty string returns 0, otherwise an empty string will return 1 on
+any class.  If \fB\-failindex\fR is specified, then if the function
+returns 0, the index in the string where the class was no longer valid
+will be stored in the variable named \fIvarname\fR.  The \fIvarname\fR
+will not be set if the function returns 1.  The following character
+classes are recognized (the class name can be abbreviated):
+.RS
+.IP \fBalnum\fR 12
+Any Unicode alphabet or digit character.
+.IP \fBalpha\fR 12
+Any Unicode alphabet character.
+.IP \fBascii\fR 12
+Any character with a value less than \eu0080 (those that are in the
+7\-bit ascii range).
+.IP \fBboolean\fR 12
+Any of the forms allowed to \fBTcl_GetBoolean\fR.
+.IP \fBcontrol\fR 12
+Any Unicode control character.
+.IP \fBdigit\fR 12
+Any Unicode digit character.  Note that this includes characters
+outside of the [0\-9] range.
+.IP \fBdouble\fR 12
+Any of the valid forms for a double in Tcl, with optional surrounding
+whitespace.  In case of under/overflow in the value, 0 is returned and
+the \fIvarname\fR will contain \-1.
+.IP \fBfalse\fR 12
+Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
+false.
+.IP \fBgraph\fR 12
+Any Unicode printing character, except space.
+.IP \fBinteger\fR 12
+Any of the valid string formats for a 32-bit integer value in Tcl,
+with optional surrounding whitespace.  In case of under/overflow in
+the value, 0 is returned and the \fIvarname\fR will contain \-1.
+.IP \fBlist\fR 12
+Any proper list structure, with optional surrounding whitespace. In
+case of improper list structure, 0 is returned and the \fIvarname\fR
+will contain the index of the
+.QW element
+where the list parsing fails, or \-1 if this cannot be determined.
+.IP \fBlower\fR 12
+Any Unicode lower case alphabet character.
+.IP \fBprint\fR 12
+Any Unicode printing character, including space.
+.IP \fBpunct\fR 12
+Any Unicode punctuation character.
+.IP \fBspace\fR 12
+Any Unicode space character.
+.IP \fBtrue\fR 12
+Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
+true.
+.IP \fBupper\fR 12
+Any upper case alphabet character in the Unicode character set.
+.VS 8.5
+.IP \fBwideinteger\fR 12
+Any of the valid forms for a wide integer in Tcl, with optional
+surrounding whitespace.  In case of under/overflow in the value, 0 is
+returned and the \fIvarname\fR will contain \-1.
+.VE 8.5
+.IP \fBwordchar\fR 12
+Any Unicode word character.  That is any alphanumeric character, and
+any Unicode connector punctuation characters (e.g. underscore).
+.IP \fBxdigit\fR 12
+Any hexadecimal digit character ([0\-9A\-Fa\-f]).
+.PP
+In the case of \fBboolean\fR, \fBtrue\fR and \fBfalse\fR, if the
+function will return 0, then the \fIvarname\fR will always be set to
+0, due to the varied nature of a valid boolean value.
+.RE
+.TP
+\fBstring last \fIneedleString haystackString\fR ?\fIlastIndex\fR?
+Search \fIhaystackString\fR for a sequence of characters that exactly match
+the characters in \fIneedleString\fR.  If found, return the index of the
+first character in the last such match within \fIhaystackString\fR.  If there
+is no match, then return \-1.  If \fIlastIndex\fR is specified (in any
+of the forms accepted by the \fBindex\fR method), then only the
+characters in \fIhaystackString\fR at or before the specified \fIlastIndex\fR
+will be considered by the search.  For example,
+.RS
+.CS
+\fBstring last a 0a23456789abcdef 15\fR
+.CE
+will return \fB10\fR, but
+.CS
+\fBstring last a 0a23456789abcdef 9\fR
+.CE
+will return \fB1\fR.
+.RE
+.TP
+\fBstring length \fIstring\fR
+Returns a decimal string giving the number of characters in
+\fIstring\fR.  Note that this is not necessarily the same as the
+number of bytes used to store the string.  If the object is a
+ByteArray object (such as those returned from reading a binary encoded
+channel), then this will return the actual byte length of the object.
+.TP
+\fBstring map\fR ?\fB\-nocase\fR? \fImapping string\fR
+Replaces substrings in \fIstring\fR based on the key-value pairs in
+\fImapping\fR.  \fImapping\fR is a list of \fIkey value key value ...\fR
+as in the form returned by \fBarray get\fR.  Each instance of a
+key in the string will be replaced with its corresponding value.  If
+\fB\-nocase\fR is specified, then matching is done without regard to
+case differences. Both \fIkey\fR and \fIvalue\fR may be multiple
+characters.  Replacement is done in an ordered manner, so the key
+appearing first in the list will be checked first, and so on.
+\fIstring\fR is only iterated over once, so earlier key replacements
+will have no affect for later key matches.  For example,
+.RS
+.CS
+\fBstring map {abc 1 ab 2 a 3 1 0} 1abcaababcabababc\fR
+.CE
+will return the string \fB01321221\fR.
+.PP
+Note that if an earlier \fIkey\fR is a prefix of a later one, it will
+completely mask the later one.  So if the previous example is
+reordered like this,
+.CS
+\fBstring map {1 0 ab 2 a 3 abc 1} 1abcaababcabababc\fR
+.CE
+it will return the string \fB02c322c222c\fR.
+.RE
+.TP
+\fBstring match\fR ?\fB\-nocase\fR? \fIpattern\fR \fIstring\fR
+See if \fIpattern\fR matches \fIstring\fR; return 1 if it does, 0 if
+it does not.  If \fB\-nocase\fR is specified, then the pattern attempts
+to match against the string in a case insensitive manner.  For the two
+strings to match, their contents must be identical except that the
+following special sequences may appear in \fIpattern\fR:
+.RS
+.IP \fB*\fR 10
+Matches any sequence of characters in \fIstring\fR, including a null
+string.
+.IP \fB?\fR 10
+Matches any single character in \fIstring\fR.
+.IP \fB[\fIchars\fB]\fR 10
+Matches any character in the set given by \fIchars\fR.  If a sequence
+of the form \fIx\fB\-\fIy\fR appears in \fIchars\fR, then any
+character between \fIx\fR and \fIy\fR, inclusive, will match.  When
+used with \fB\-nocase\fR, the end points of the range are converted to
+lower case first.  Whereas {[A\-z]} matches
+.QW _
+when matching case-sensitively (since
+.QW _
+falls between the
+.QW Z
+and
+.QW a ),
+with \fB\-nocase\fR this is considered like {[A\-Za\-z]} (and
+probably what was meant in the first place).
+.IP \fB\e\fIx\fR 10
+Matches the single character \fIx\fR.  This provides a way of avoiding
+the special interpretation of the characters \fB*?[]\e\fR in
+\fIpattern\fR.
+.RE
+.TP
+\fBstring range \fIstring first last\fR
+Returns a range of consecutive characters from \fIstring\fR, starting
+with the character whose index is \fIfirst\fR and ending with the
+character whose index is \fIlast\fR. An index of 0 refers to the first
+character of the string.  \fIfirst\fR and \fIlast\fR may be specified
+as for the \fBindex\fR method.  If \fIfirst\fR is less than zero then
+it is treated as if it were zero, and if \fIlast\fR is greater than or
+equal to the length of the string then it is treated as if it were
+\fBend\fR.  If \fIfirst\fR is greater than \fIlast\fR then an empty
+string is returned.
+.TP
+\fBstring repeat \fIstring count\fR
+Returns \fIstring\fR repeated \fIcount\fR number of times.
+.TP
+\fBstring replace \fIstring first last\fR ?\fInewstring\fR?
+Removes a range of consecutive characters from \fIstring\fR, starting
+with the character whose index is \fIfirst\fR and ending with the
+character whose index is \fIlast\fR.  An index of 0 refers to the
+first character of the string.  \fIFirst\fR and \fIlast\fR may be
+specified as for the \fBindex\fR method.  If \fInewstring\fR is
+specified, then it is placed in the removed character range.  If
+\fIfirst\fR is less than zero then it is treated as if it were zero,
+and if \fIlast\fR is greater than or equal to the length of the string
+then it is treated as if it were \fBend\fR.  If \fIfirst\fR is greater
+than \fIlast\fR or the length of the initial string, or \fIlast\fR is
+less than 0, then the initial string is returned untouched.
+.VS 8.5
+.TP
+\fBstring reverse \fIstring\fR
+Returns a string that is the same length as \fIstring\fR but with its
+characters in the reverse order.
+.VE 8.5
+.TP
+\fBstring tolower \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+Returns a value equal to \fIstring\fR except that all upper (or title)
+case letters have been converted to lower case.  If \fIfirst\fR is
+specified, it refers to the first char index in the string to start
+modifying.  If \fIlast\fR is specified, it refers to the char index in
+the string to stop at (inclusive).  \fIfirst\fR and \fIlast\fR may be
+specified as for the \fBindex\fR method.
+.TP
+\fBstring totitle \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+Returns a value equal to \fIstring\fR except that the first character
+in \fIstring\fR is converted to its Unicode title case variant (or
+upper case if there is no title case variant) and the rest of the
+string is converted to lower case.  If \fIfirst\fR is specified, it
+refers to the first char index in the string to start modifying.  If
+\fIlast\fR is specified, it refers to the char index in the string to
+stop at (inclusive).  \fIfirst\fR and \fIlast\fR may be specified as
+for the \fBindex\fR method.
+.TP
+\fBstring toupper \fIstring\fR ?\fIfirst\fR? ?\fIlast\fR?
+Returns a value equal to \fIstring\fR except that all lower (or title)
+case letters have been converted to upper case.  If \fIfirst\fR is
+specified, it refers to the first char index in the string to start
+modifying.  If \fIlast\fR is specified, it refers to the char index in
+the string to stop at (inclusive).  \fIfirst\fR and \fIlast\fR may be
+specified as for the \fBindex\fR method.
+.TP
+\fBstring trim \fIstring\fR ?\fIchars\fR?
+Returns a value equal to \fIstring\fR except that any leading or
+trailing characters present in the string given by \fIchars\fR are removed.  If
+\fIchars\fR is not specified then white space is removed (spaces,
+tabs, newlines, and carriage returns).
+.TP
+\fBstring trimleft \fIstring\fR ?\fIchars\fR?
+Returns a value equal to \fIstring\fR except that any leading
+characters present in the string given by \fIchars\fR are removed.  If
+\fIchars\fR is not specified then white space is removed (spaces,
+tabs, newlines, and carriage returns).
+.TP
+\fBstring trimright \fIstring\fR ?\fIchars\fR?
+Returns a value equal to \fIstring\fR except that any trailing
+characters present in the string given by \fIchars\fR are removed.  If
+\fIchars\fR is not specified then white space is removed (spaces,
+tabs, newlines, and carriage returns).
+.TP
+\fBstring wordend \fIstring charIndex\fR
+Returns the index of the character just after the last one in the word
+containing character \fIcharIndex\fR of \fIstring\fR.  \fIcharIndex\fR
+may be specified as for the \fBindex\fR method.  A word is
+considered to be any contiguous range of alphanumeric (Unicode letters
+or decimal digits) or underscore (Unicode connector punctuation)
+characters, or any single character other than these.
+.TP
+\fBstring wordstart \fIstring charIndex\fR
+Returns the index of the first character in the word containing
+character \fIcharIndex\fR of \fIstring\fR.  \fIcharIndex\fR may be
+specified as for the \fBindex\fR method.  A word is considered to be any
+contiguous range of alphanumeric (Unicode letters or decimal digits)
+or underscore (Unicode connector punctuation) characters, or any
+single character other than these.
+.SH EXAMPLE
+Test if the string in the variable \fIstring\fR is a proper non-empty
+prefix of the string \fBfoobar\fR.
+.CS
+set length [\fBstring length\fR $string]
+if {$length == 0} {
+   set isPrefix 0
+} else {
+   set isPrefix [\fBstring equal\fR -length $length $string "foobar"]
+}
+.CE
+
+.SH "SEE ALSO"
+expr(n), list(n)
+
+.SH KEYWORDS
+case conversion, compare, index, match, pattern, string, word, equal,
+ctype, character, reverse
+
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
Index: /tcl8.5.2/doc/subst.n
===================================================================
--- /tcl8.5.2/doc/subst.n	(revision 25)
+++ /tcl8.5.2/doc/subst.n	(revision 25)
@@ -0,0 +1,147 @@
+'\"
+'\" Copyright (c) 1994 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2001 Donal K. Fellows
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: subst.n,v 1.16 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH subst n 7.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+subst \- Perform backslash, command, and variable substitutions
+.SH SYNOPSIS
+\fBsubst \fR?\fB\-nobackslashes\fR? ?\fB\-nocommands\fR? ?\fB\-novariables\fR? \fIstring\fR
+.BE
+.SH DESCRIPTION
+.PP
+This command performs variable substitutions, command substitutions,
+and backslash substitutions on its \fIstring\fR argument and
+returns the fully-substituted result.
+The substitutions are performed in exactly the same way as for
+Tcl commands.
+As a result, the \fIstring\fR argument is actually substituted twice,
+once by the Tcl parser in the usual fashion for Tcl commands, and
+again by the \fIsubst\fR command.
+.PP
+If any of the \fB\-nobackslashes\fR, \fB\-nocommands\fR, or
+\fB\-novariables\fR are specified, then the corresponding substitutions
+are not performed.
+For example, if \fB\-nocommands\fR is specified, command substitution
+is not performed:  open and close brackets are treated as ordinary characters
+with no special interpretation.
+.PP
+Note that the substitution of one kind can include substitution of 
+other kinds.  For example, even when the \fB\-novariables\fR option
+is specified, command substitution is performed without restriction.
+This means that any variable substitution necessary to complete the
+command substitution will still take place.  Likewise, any command
+substitution necessary to complete a variable substitution will
+take place, even when \fB\-nocommands\fR is specified.  See the
+\fBEXAMPLES\fR below.
+.PP
+If an error occurs during substitution, then \fBsubst\fR will return
+that error.  If a break exception occurs during command or variable
+substitution, the result of the whole substitution will be the
+string (as substituted) up to the start of the substitution that
+raised the exception.  If a continue exception occurs during the
+evaluation of a command or variable substitution, an empty string
+will be substituted for that entire command or variable substitution
+(as long as it is well-formed Tcl.)  If a return exception occurs,
+or any other return code is returned during command or variable
+substitution, then the returned value is substituted for that
+substitution.  See the \fBEXAMPLES\fR below.  In this way, all exceptional
+return codes are
+.QW caught
+by \fBsubst\fR.  The \fBsubst\fR command
+itself will either return an error, or will complete successfully.
+.SH EXAMPLES
+.PP
+When it performs its substitutions, \fIsubst\fR does not give any
+special treatment to double quotes or curly braces (except within
+command substitutions) so the script
+.CS
+set a 44
+\fBsubst\fR {xyz {$a}}
+.CE
+returns
+.QW "\fBxyz {44}\fR" ,
+not
+.QW "\fBxyz {$a}\fR"
+and the script
+.CS
+set a "p\e} q \e{r"
+\fBsubst\fR {xyz {$a}}
+.CE
+returns
+.QW "\fBxyz {p} q {r}\fR" ,
+not
+.QW "\fBxyz {p\e} q \e{r}\fR".
+.PP
+When command substitution is performed, it includes any variable
+substitution necessary to evaluate the script.
+.CS
+set a 44
+\fBsubst\fR -novariables {$a [format $a]}
+.CE
+returns
+.QW "\fB$a 44\fR" ,
+not
+.QW "\fB$a $a\fR" .
+Similarly, when
+variable substitution is performed, it includes any command
+substitution necessary to retrieve the value of the variable.
+.CS
+proc b {} {return c}
+array set a {c c [b] tricky}
+\fBsubst\fR -nocommands {[b] $a([b])}
+.CE
+returns
+.QW "\fB[b] c\fR" ,
+not
+.QW "\fB[b] tricky\fR" .
+.PP
+The continue and break exceptions allow command substitutions to
+prevent substitution of the rest of the command substitution and the
+rest of \fIstring\fR respectively, giving script authors more options
+when processing text using \fIsubst\fR.  For example, the script
+.CS
+\fBsubst\fR {abc,[break],def}
+.CE
+returns
+.QW \fBabc,\fR ,
+not
+.QW \fBabc,,def\fR
+and the script
+.CS
+\fBsubst\fR {abc,[continue;expr {1+2}],def}
+.CE
+returns
+.QW \fBabc,,def\fR ,
+not
+.QW \fBabc,3,def\fR .
+.PP
+Other exceptional return codes substitute the returned value
+.CS
+\fBsubst\fR {abc,[return foo;expr {1+2}],def}
+.CE
+returns
+.QW \fBabc,foo,def\fR ,
+not
+.QW \fBabc,3,def\fR
+and
+.CS
+\fBsubst\fR {abc,[return -code 10 foo;expr {1+2}],def}
+.CE
+also returns
+.QW \fBabc,foo,def\fR ,
+not
+.QW \fBabc,3,def\fR .
+.SH "SEE ALSO"
+Tcl(n), eval(n), break(n), continue(n)
+.SH KEYWORDS
+backslash substitution, command substitution, variable substitution
Index: /tcl8.5.2/doc/switch.n
===================================================================
--- /tcl8.5.2/doc/switch.n	(revision 25)
+++ /tcl8.5.2/doc/switch.n	(revision 25)
@@ -0,0 +1,185 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: switch.n,v 1.18 2008/03/21 19:22:31 dkf Exp $
+'\" 
+.so man.macros
+.TH switch n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+switch \- Evaluate one of several scripts, depending on a given value
+.SH SYNOPSIS
+\fBswitch \fR?\fIoptions\fR?\fI string pattern body \fR?\fIpattern body \fR...?
+.sp
+\fBswitch \fR?\fIoptions\fR?\fI string \fR{\fIpattern body \fR?\fIpattern body \fR...?}
+.BE
+.SH DESCRIPTION
+.PP
+The \fBswitch\fR command matches its \fIstring\fR argument against each of
+the \fIpattern\fR arguments in order.
+As soon as it finds a \fIpattern\fR that matches \fIstring\fR it
+evaluates the following \fIbody\fR argument by passing it recursively
+to the Tcl interpreter and returns the result of that evaluation.
+If the last \fIpattern\fR argument is \fBdefault\fR then it matches
+anything.
+If no \fIpattern\fR argument
+matches \fIstring\fR and no default is given, then the \fBswitch\fR
+command returns an empty string.
+.PP
+If the initial arguments to \fBswitch\fR start with \fB\-\fR then
+they are treated as options
+.VS 8.5
+unless there are exactly two arguments to \fBswitch\fR (in which case the
+first must the \fIstring\fR and the second must be the
+\fIpattern\fR/\fIbody\fR list).
+.VE 8.5
+The following options are currently supported:
+.TP 10
+\fB\-exact\fR
+Use exact matching when comparing \fIstring\fR to a pattern.  This
+is the default.
+.TP 10
+\fB\-glob\fR
+When matching \fIstring\fR to the patterns, use glob-style matching
+(i.e. the same as implemented by the \fBstring match\fR command).
+.TP 10
+\fB\-regexp\fR
+When matching \fIstring\fR to the patterns, use regular
+expression matching
+(as described in the \fBre_syntax\fR reference page).
+'\" Options defined by TIP#75
+.VS 8.5
+.TP 10
+\fB\-nocase\fR
+Causes comparisons to be handled in a case-insensitive manner.
+.TP 10
+\fB\-matchvar\fR \fIvarName\fR
+This option (only legal when \fB\-regexp\fR is also specified)
+specifies the name of a variable into which the list of matches
+found by the regular expression engine will be written.  The first
+element of the list written will be the overall substring of the input
+string (i.e. the \fIstring\fR argument to \fBswitch\fR) matched, the
+second element of the list will be the substring matched by the first
+capturing parenthesis in the regular expression that matched, and so
+on.  When a \fBdefault\fR branch is taken, the variable will have the
+empty list written to it.  This option may be specified at the same
+time as the \fB\-indexvar\fR option.
+.TP 10
+\fB\-indexvar\fR \fIvarName\fR
+This option (only legal when \fB\-regexp\fR is also specified)
+specifies the name of a variable into which the list of indices
+referring to matching substrings
+found by the regular expression engine will be written.  The first
+element of the list written will be a two-element list specifying the
+index of the start and index of the first character after the end of
+the overall substring of the input
+string (i.e. the \fIstring\fR argument to \fBswitch\fR) matched, in a
+similar way to the \fB\-indices\fR option to the \fBregexp\fR can
+obtain.  Similarly, the second element of the list refers to the first
+capturing parenthesis in the regular expression that matched, and so
+on.  When a \fBdefault\fR branch is taken, the variable will have the
+empty list written to it.  This option may be specified at the same
+time as the \fB\-matchvar\fR option.
+.VE 8.5
+.TP 10
+\fB\-\|\-\fR
+Marks the end of options.  The argument following this one will
+be treated as \fIstring\fR even if it starts with a \fB\-\fR.
+.VS 8.5
+This is not required when the matching patterns and bodies are grouped
+together in a single argument.
+.VE 8.5
+.PP
+Two syntaxes are provided for the \fIpattern\fR and \fIbody\fR arguments.
+The first uses a separate argument for each of the patterns and commands;
+this form is convenient if substitutions are desired on some of the
+patterns or commands.
+The second form places all of the patterns and commands together into
+a single argument; the argument must have proper list structure, with
+the elements of the list being the patterns and commands.
+The second form makes it easy to construct multi-line switch commands,
+since the braces around the whole list make it unnecessary to include a
+backslash at the end of each line.
+Since the \fIpattern\fR arguments are in braces in the second form,
+no command or variable substitutions are performed on them;  this makes
+the behavior of the second form different than the first form in some
+cases.
+.PP
+If a \fIbody\fR is specified as
+.QW \fB\-\fR
+it means that the \fIbody\fR
+for the next pattern should also be used as the body for this
+pattern (if the next pattern also has a body of
+.QW \fB\-\fR
+then the body after that is used, and so on).
+This feature makes it possible to share a single \fIbody\fR among
+several patterns.
+.PP
+Beware of how you place comments in \fBswitch\fR commands.  Comments
+should only be placed \fBinside\fR the execution body of one of the
+patterns, and not intermingled with the patterns.
+.SH "EXAMPLES"
+The \fBswitch\fR command can match against variables and not just
+literals, as shown here (the result is \fI2\fR):
+.CS
+set foo "abc"
+\fBswitch\fR abc a \- b {expr {1}} $foo {expr {2}} default {expr {3}}
+.CE
+.PP
+Using glob matching and the fall-through body is an alternative to
+writing regular expressions with alternations, as can be seen here
+(this returns \fI1\fR):
+.CS
+\fBswitch\fR \-glob aaab {
+   a*b     \-
+   b       {expr {1}}
+   a*      {expr {2}}
+   default {expr {3}}
+}
+.CE
+.PP
+Whenever nothing matches, the \fBdefault\fR clause (which must be
+last) is taken.  This example has a result of \fI3\fR:
+.CS
+\fBswitch\fR xyz {
+   a \-
+   b {
+      # Correct Comment Placement
+      expr {1}
+   }
+   c {
+      expr {2}
+   }
+   default {
+      expr {3}
+   }
+}
+.CE
+.PP
+.VS 8.5
+When matching against regular expressions, information about what
+exactly matched is easily obtained using the \fB\-matchvar\fR option:
+.CS
+\fBswitch\fR \-regexp \-matchvar foo \-\- $bar {
+   a(b*)c {
+      puts "Found [string length [lindex $foo 1]] 'b's"
+   }
+   d(e*)f(g*)h {
+      puts "Found [string length [lindex $foo 1]] 'e's and\e
+            [string length [lindex $foo 2]] 'g's"
+   }
+}
+.CE
+.VE 8.5
+.SH "SEE ALSO"
+for(n), if(n), regexp(n)
+.SH KEYWORDS
+switch, match, regular expression
+.\" Local Variables:
+.\" mode: nroff
+.\" End:
Index: /tcl8.5.2/doc/tclsh.1
===================================================================
--- /tcl8.5.2/doc/tclsh.1	(revision 25)
+++ /tcl8.5.2/doc/tclsh.1	(revision 25)
@@ -0,0 +1,151 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tclsh.1,v 1.14 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH tclsh 1 "" Tcl "Tcl Applications"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tclsh \- Simple shell containing Tcl interpreter
+.SH SYNOPSIS
+\fBtclsh\fR ?-encoding \fIname\fR? ?\fIfileName arg arg ...\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+\fBTclsh\fR is a shell-like application that reads Tcl commands
+from its standard input or from a file and evaluates them.
+If invoked with no arguments then it runs interactively, reading
+Tcl commands from standard input and printing command results and
+error messages to standard output.
+It runs until the \fBexit\fR command is invoked or until it
+reaches end-of-file on its standard input.
+If there exists a file \fB.tclshrc\fR (or \fBtclshrc.tcl\fR on
+the Windows platforms) in the home directory of
+the user, interactive \fBtclsh\fR evaluates the file as a Tcl script
+just before reading the first command from standard input.
+
+.SH "SCRIPT FILES"
+.PP
+.VS 8.5
+If \fBtclsh\fR is invoked with arguments then the first few arguments
+specify the name of a script file, and, optionally, the encoding of
+the text data stored in that script file. 
+.VE 8.5
+Any additional arguments
+are made available to the script as variables (see below).
+Instead of reading commands from standard input \fBtclsh\fR will
+read Tcl commands from the named file;  \fBtclsh\fR will exit
+when it reaches the end of the file.
+The end of the file may be marked either by the physical end of
+the medium, or by the character,
+.QW \e032
+.PQ \eu001a ", control-Z" .
+If this character is present in the file, the \fBtclsh\fR application
+will read text up to but not including the character.  An application
+that requires this character in the file may safely encode it as
+.QW \e032 ,
+.QW \ex1a ,
+or
+.QW \eu001a ;
+or may generate it by use of commands such as \fBformat\fR or \fBbinary\fR.
+There is no automatic evaluation of \fB.tclshrc\fR when the name
+of a script file is presented on the \fBtclsh\fR command
+line, but the script file can always \fBsource\fR it if desired.
+.PP
+If you create a Tcl script in a file whose first line is
+.CS
+\fB#!/usr/local/bin/tclsh\fR
+.CE
+then you can invoke the script file directly from your shell if
+you mark the file as executable.
+This assumes that \fBtclsh\fR has been installed in the default
+location in /usr/local/bin;  if it is installed somewhere else
+then you will have to modify the above line to match.
+Many UNIX systems do not allow the \fB#!\fR line to exceed about
+30 characters in length, so be sure that the \fBtclsh\fR
+executable can be accessed with a short file name.
+.PP
+An even better approach is to start your script files with the
+following three lines:
+.CS
+\fB#!/bin/sh
+# the next line restarts using tclsh \e
+exec tclsh "$0" "$@"\fR
+.CE
+This approach has three advantages over the approach in the previous
+paragraph.  First, the location of the \fBtclsh\fR binary does not have
+to be hard-wired into the script:  it can be anywhere in your shell
+search path.  Second, it gets around the 30-character file name limit
+in the previous approach.
+Third, this approach will work even if \fBtclsh\fR is
+itself a shell script (this is done on some systems in order to
+handle multiple architectures or operating systems:  the \fBtclsh\fR
+script selects one of several binaries to run).  The three lines
+cause both \fBsh\fR and \fBtclsh\fR to process the script, but the
+\fBexec\fR is only executed by \fBsh\fR.
+\fBsh\fR processes the script first;  it treats the second
+line as a comment and executes the third line.
+The \fBexec\fR statement cause the shell to stop processing and
+instead to start up \fBtclsh\fR to reprocess the entire script.
+When \fBtclsh\fR starts up, it treats all three lines as comments,
+since the backslash at the end of the second line causes the third
+line to be treated as part of the comment on the second line.
+.PP
+You should note that it is also common practice to install tclsh with
+its version number as part of the name.  This has the advantage of
+allowing multiple versions of Tcl to exist on the same system at once,
+but also the disadvantage of making it harder to write scripts that
+start up uniformly across different versions of Tcl.
+
+.SH "VARIABLES"
+.PP
+\fBTclsh\fR sets the following Tcl variables:
+.TP 15
+\fBargc\fR
+Contains a count of the number of \fIarg\fR arguments (0 if none),
+not including the name of the script file.
+.TP 15
+\fBargv\fR
+Contains a Tcl list whose elements are the \fIarg\fR arguments,
+in order, or an empty string if there are no \fIarg\fR arguments.
+.TP 15
+\fBargv0\fR
+Contains \fIfileName\fR if it was specified.
+Otherwise, contains the name by which \fBtclsh\fR was invoked.
+.TP 15
+\fBtcl_interactive\fR
+Contains 1 if \fBtclsh\fR is running interactively (no
+\fIfileName\fR was specified and standard input is a terminal-like
+device), 0 otherwise.
+
+.SH PROMPTS
+.PP
+When \fBtclsh\fR is invoked interactively it normally prompts for each
+command with
+.QW "\fB% \fR" .
+You can change the prompt by setting the
+variables \fBtcl_prompt1\fR and \fBtcl_prompt2\fR.  If variable
+\fBtcl_prompt1\fR exists then it must consist of a Tcl script
+to output a prompt;  instead of outputting a prompt \fBtclsh\fR
+will evaluate the script in \fBtcl_prompt1\fR.
+The variable \fBtcl_prompt2\fR is used in a similar way when
+a newline is typed but the current command is not yet complete;
+if \fBtcl_prompt2\fR is not set then no prompt is output for
+incomplete commands.
+
+.SH "STANDARD CHANNELS"
+.PP
+See \fBTcl_StandardChannels\fR for more explanations.
+
+.SH "SEE ALSO"
+encoding(n), fconfigure(n), tclvars(n)
+
+.SH KEYWORDS
+argument, interpreter, prompt, script file, shell
Index: /tcl8.5.2/doc/tcltest.n
===================================================================
--- /tcl8.5.2/doc/tcltest.n	(revision 25)
+++ /tcl8.5.2/doc/tcltest.n	(revision 25)
@@ -0,0 +1,1130 @@
+'\"
+'\" Copyright (c) 1990-1994 The Regents of the University of California
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\" Copyright (c) 1998-1999 Scriptics Corporation
+'\" Copyright (c) 2000 Ajuba Solutions
+'\" Contributions from Don Porter, NIST, 2002. (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tcltest.n,v 1.55 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH "tcltest" n 2.3 tcltest "Tcl Bundled Packages"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tcltest \- Test harness support code and utilities
+.SH SYNOPSIS
+.nf
+\fBpackage require tcltest ?2.3?\fR
+.sp
+\fBtcltest::test \fIname description ?option value ...?\fR
+\fBtcltest::test \fIname description ?constraints? body result\fR
+.sp
+\fBtcltest::loadTestedCommands\fR
+\fBtcltest::makeDirectory \fIname ?directory?\fR
+\fBtcltest::removeDirectory \fIname ?directory?\fR
+\fBtcltest::makeFile \fIcontents name ?directory?\fR
+\fBtcltest::removeFile \fIname ?directory?\fR
+\fBtcltest::viewFile \fIname ?directory?\fR
+\fBtcltest::cleanupTests \fI?runningMultipleTests?\fR
+\fBtcltest::runAllTests\fR
+.sp
+\fBtcltest::configure\fR
+\fBtcltest::configure \fIoption\fR
+\fBtcltest::configure \fIoption value ?option value ...?\fR
+\fBtcltest::customMatch \fImode command\fR
+\fBtcltest::testConstraint \fIconstraint ?value?\fR
+\fBtcltest::outputChannel \fI?channelID?\fR
+\fBtcltest::errorChannel \fI?channelID?\fR
+\fBtcltest::interpreter \fI?interp?\fR
+.sp
+\fBtcltest::debug \fI?level?\fR
+\fBtcltest::errorFile \fI?filename?\fR
+\fBtcltest::limitConstraints \fI?boolean?\fR
+\fBtcltest::loadFile \fI?filename?\fR
+\fBtcltest::loadScript \fI?script?\fR
+\fBtcltest::match \fI?patternList?\fR
+\fBtcltest::matchDirectories \fI?patternList?\fR
+\fBtcltest::matchFiles \fI?patternList?\fR
+\fBtcltest::outputFile \fI?filename?\fR
+\fBtcltest::preserveCore \fI?level?\fR
+\fBtcltest::singleProcess \fI?boolean?\fR
+\fBtcltest::skip \fI?patternList?\fR
+\fBtcltest::skipDirectories \fI?patternList?\fR
+\fBtcltest::skipFiles \fI?patternList?\fR
+\fBtcltest::temporaryDirectory \fI?directory?\fR
+\fBtcltest::testsDirectory \fI?directory?\fR
+\fBtcltest::verbose \fI?level?\fR
+.sp
+\fBtcltest::test \fIname description optionList\fR
+\fBtcltest::bytestring \fIstring\fR
+\fBtcltest::normalizeMsg \fImsg\fR
+\fBtcltest::normalizePath \fIpathVar\fR
+\fBtcltest::workingDirectory \fI?dir?\fR
+.fi
+.BE
+.SH DESCRIPTION
+.PP
+The \fBtcltest\fR package provides several utility commands useful
+in the construction of test suites for code instrumented to be
+run by evaluation of Tcl commands.  Notably the built-in commands
+of the Tcl library itself are tested by a test suite using the
+tcltest package.
+.PP
+All the commands provided by the \fBtcltest\fR package are defined
+in and exported from the \fB::tcltest\fR namespace, as indicated in
+the \fBSYNOPSIS\fR above.  In the following sections, all commands
+will be described by their simple names, in the interest of brevity.
+.PP
+The central command of \fBtcltest\fR is \fBtest\fR that defines
+and runs a test.  Testing with \fBtest\fR involves evaluation
+of a Tcl script and comparing the result to an expected result, as
+configured and controlled by a number of options.  Several other
+commands provided by \fBtcltest\fR govern the configuration of
+\fBtest\fR and the collection of many \fBtest\fR commands into
+test suites.
+.PP
+See \fBCREATING TEST SUITES WITH TCLTEST\fR below for an extended example
+of how to use the commands of \fBtcltest\fR to produce test suites
+for your Tcl-enabled code.
+.SH COMMANDS
+.TP
+\fBtest\fR \fIname description ?option value ...?\fR
+Defines and possibly runs a test with the name \fIname\fR and
+description \fIdescription\fR.  The name and description of a test
+are used in messages reported by \fBtest\fR during the
+test, as configured by the options of \fBtcltest\fR.  The
+remaining \fIoption value\fR arguments to \fBtest\fR
+define the test, including the scripts to run, the conditions
+under which to run them, the expected result, and the means
+by which the expected and actual results should be compared.
+See \fBTESTS\fR below for a complete description of the valid
+options and how they define a test.  The \fBtest\fR command
+returns an empty string.
+.TP
+\fBtest\fR \fIname description ?constraints? body result\fR
+This form of \fBtest\fR is provided to support test suites written
+for version 1 of the \fBtcltest\fR package, and also a simpler
+interface for a common usage.  It is the same as
+.QW "\fBtest\fR \fIname description\fB \-constraints \fIconstraints\fB \-body \fIbody\fB \-result \fIresult\fR" .
+All other options to \fBtest\fR
+take their default values.  When \fIconstraints\fR is omitted, this
+form of \fBtest\fR can be distinguished from the first because
+all \fIoption\fRs begin with
+.QW \- .
+.TP
+\fBloadTestedCommands\fR
+Evaluates in the caller's context the script specified by 
+\fBconfigure \-load\fR or \fBconfigure \-loadfile\fR.
+Returns the result of that script evaluation, including any error
+raised by the script.  Use this command and the related
+configuration options to provide the commands to be tested to
+the interpreter running the test suite.
+.TP
+\fBmakeFile\fR \fIcontents name ?directory?\fR
+Creates a file named \fIname\fR relative to
+directory \fIdirectory\fR and write \fIcontents\fR
+to that file using the encoding \fBencoding system\fR.
+If \fIcontents\fR does not end with a newline, a newline
+will be appended so that the file named \fIname\fR
+does end with a newline.  Because the system encoding is used,
+this command is only suitable for making text files.
+The file will be removed by the next evaluation
+of \fBcleanupTests\fR, unless it is removed by
+\fBremoveFile\fR first.  The default value of
+\fIdirectory\fR is the directory \fBconfigure \-tmpdir\fR.
+Returns the full path of the file created.  Use this command
+to create any text file required by a test with contents as needed.
+.TP
+\fBremoveFile\fR \fIname ?directory?\fR
+Forces the file referenced by \fIname\fR to be removed.  This file name
+should be relative to \fIdirectory\fR.   The default value of
+\fIdirectory\fR is the directory \fBconfigure \-tmpdir\fR.
+Returns an empty string.  Use this command to delete files
+created by \fBmakeFile\fR.
+.TP
+\fBmakeDirectory\fR \fIname ?directory?\fR
+Creates a directory named \fIname\fR relative to directory \fIdirectory\fR.
+The directory will be removed by the next evaluation of \fBcleanupTests\fR,
+unless it is removed by \fBremoveDirectory\fR first.
+The default value of \fIdirectory\fR is the directory
+\fBconfigure \-tmpdir\fR.
+Returns the full path of the directory created.  Use this command
+to create any directories that are required to exist by a test.
+.TP
+\fBremoveDirectory\fR \fIname ?directory?\fR
+Forces the directory referenced by \fIname\fR to be removed. This
+directory should be relative to \fIdirectory\fR.
+The default value of \fIdirectory\fR is the directory
+\fBconfigure \-tmpdir\fR.
+Returns an empty string.  Use this command to delete any directories
+created by \fBmakeDirectory\fR.
+.TP
+\fBviewFile\fR \fIfile ?directory?\fR
+Returns the contents of \fIfile\fR, except for any
+final newline, just as \fBread \-nonewline\fR would return.
+This file name should be relative to \fIdirectory\fR.
+The default value of \fIdirectory\fR is the directory
+\fBconfigure \-tmpdir\fR.  Use this command
+as a convenient way to turn the contents of a file generated
+by a test into the result of that test for matching against
+an expected result.  The contents of the file are read using
+the system encoding, so its usefulness is limited to text
+files.
+.TP
+\fBcleanupTests\fR
+Intended to clean up and summarize after several tests have been
+run.  Typically called once per test file, at the end of the file
+after all tests have been completed.  For best effectiveness, be
+sure that the \fBcleanupTests\fR is evaluated even if an error
+occurs earlier in the test file evaluation.
+.RS
+.PP
+Prints statistics about the tests run and removes files that were
+created by \fBmakeDirectory\fR and \fBmakeFile\fR since the
+last \fBcleanupTests\fR.  Names of files and directories
+in the directory \fBconfigure \-tmpdir\fR created since
+the last \fBcleanupTests\fR, but not created by
+\fBmakeFile\fR or \fBmakeDirectory\fR are printed
+to \fBoutputChannel\fR.  This command also restores the original
+shell environment, as described by the \fB::env\fR
+array. Returns an empty string.
+.RE
+.TP
+\fBrunAllTests\fR
+This is a master command meant to run an entire suite of tests,
+spanning multiple files and/or directories, as governed by
+the configurable options of \fBtcltest\fR.  See \fBRUNNING ALL TESTS\fR
+below for a complete description of the many variations possible
+with \fBrunAllTests\fR.
+.SH "CONFIGURATION COMMANDS"
+.TP
+\fBconfigure\fR
+Returns the list of configurable options supported by \fBtcltest\fR.
+See \fBCONFIGURABLE OPTIONS\fR below for the full list of options,
+their valid values, and their effect on \fBtcltest\fR operations.
+.TP
+\fBconfigure \fIoption\fR
+Returns the current value of the supported configurable option \fIoption\fR.
+Raises an error if \fIoption\fR is not a supported configurable option.
+.TP
+\fBconfigure \fIoption value ?option value ...?\fR
+Sets the value of each configurable option \fIoption\fR to the
+corresponding value \fIvalue\fR, in order.  Raises an error if
+an \fIoption\fR is not a supported configurable option, or if
+\fIvalue\fR is not a valid value for the corresponding \fIoption\fR,
+or if a \fIvalue\fR is not provided.  When an error is raised, the
+operation of \fBconfigure\fR is halted, and subsequent \fIoption value\fR
+arguments are not processed.
+.RS
+.PP
+If the environment variable \fB::env(TCLTEST_OPTIONS)\fR exists when
+the \fBtcltest\fR package is loaded (by \fBpackage require tcltest\fR)
+then its value is taken as a list of arguments to pass to \fBconfigure\fR.
+This allows the default values of the configuration options to be
+set by the environment.
+.RE
+.TP
+\fBcustomMatch \fImode script\fR
+Registers \fImode\fR as a new legal value of the \fB\-match\fR option
+to \fBtest\fR.  When the \fB\-match \fImode\fR option is
+passed to \fBtest\fR, the script \fIscript\fR will be evaluated
+to compare the actual result of evaluating the body of the test
+to the expected result.
+To perform the match, the \fIscript\fR is completed with two additional
+words, the expected result, and the actual result, and the completed script
+is evaluated in the global namespace.
+The completed script is expected to return a boolean value indicating
+whether or not the results match.  The built-in matching modes of
+\fBtest\fR are \fBexact\fR, \fBglob\fR, and \fBregexp\fR.
+.TP
+\fBtestConstraint \fIconstraint ?boolean?\fR
+Sets or returns the boolean value associated with the named \fIconstraint\fR.
+See \fBTEST CONSTRAINTS\fR below for more information.
+.TP
+\fBinterpreter\fR \fI?executableName?\fR
+Sets or returns the name of the executable to be \fBexec\fRed by
+\fBrunAllTests\fR to run each test file when
+\fBconfigure \-singleproc\fR is false.
+The default value for \fBinterpreter\fR is the name of the
+currently running program as returned by \fBinfo nameofexecutable\fR.
+.TP
+\fBoutputChannel\fR \fI?channelID?\fR
+Sets or returns the output channel ID.  This defaults to stdout.
+Any test that prints test related output should send
+that output to \fBoutputChannel\fR rather than letting
+that output default to stdout.
+.TP
+\fBerrorChannel\fR \fI?channelID?\fR
+Sets or returns the error channel ID.  This defaults to stderr.
+Any test that prints error messages should send
+that output to \fBerrorChannel\fR rather than printing
+directly to stderr.
+.SH "SHORTCUT COMMANDS"
+.TP
+\fBdebug \fI?level?\fR
+Same as \fBconfigure \-debug \fI?level?\fR.
+.TP
+\fBerrorFile \fI?filename?\fR
+Same as \fBconfigure \-errfile \fI?filename?\fR.
+.TP
+\fBlimitConstraints \fI?boolean?\fR
+Same as \fBconfigure \-limitconstraints \fI?boolean?\fR.
+.TP
+\fBloadFile \fI?filename?\fR
+Same as \fBconfigure \-loadfile \fI?filename?\fR.
+.TP
+\fBloadScript \fI?script?\fR
+Same as \fBconfigure \-load \fI?script?\fR.
+.TP
+\fBmatch \fI?patternList?\fR
+Same as \fBconfigure \-match \fI?patternList?\fR.
+.TP
+\fBmatchDirectories \fI?patternList?\fR
+Same as \fBconfigure \-relateddir \fI?patternList?\fR.
+.TP
+\fBmatchFiles \fI?patternList?\fR
+Same as \fBconfigure \-file \fI?patternList?\fR.
+.TP
+\fBoutputFile \fI?filename?\fR
+Same as \fBconfigure \-outfile \fI?filename?\fR.
+.TP
+\fBpreserveCore \fI?level?\fR
+Same as \fBconfigure \-preservecore \fI?level?\fR.
+.TP
+\fBsingleProcess \fI?boolean?\fR
+Same as \fBconfigure \-singleproc \fI?boolean?\fR.
+.TP
+\fBskip \fI?patternList?\fR
+Same as \fBconfigure \-skip \fI?patternList?\fR.
+.TP
+\fBskipDirectories \fI?patternList?\fR
+Same as \fBconfigure \-asidefromdir \fI?patternList?\fR.
+.TP
+\fBskipFiles \fI?patternList?\fR
+Same as \fBconfigure \-notfile \fI?patternList?\fR.
+.TP
+\fBtemporaryDirectory \fI?directory?\fR
+Same as \fBconfigure \-tmpdir \fI?directory?\fR.
+.TP
+\fBtestsDirectory \fI?directory?\fR
+Same as \fBconfigure \-testdir \fI?directory?\fR.
+.TP
+\fBverbose \fI?level?\fR
+Same as \fBconfigure \-verbose \fI?level?\fR.
+.SH "OTHER COMMANDS"
+.PP
+The remaining commands provided by \fBtcltest\fR have better
+alternatives provided by \fBtcltest\fR or \fBTcl\fR itself.  They
+are retained to support existing test suites, but should be avoided
+in new code.
+.TP
+\fBtest\fR \fIname description optionList\fR
+This form of \fBtest\fR was provided to enable passing many
+options spanning several lines to \fBtest\fR as a single
+argument quoted by braces, rather than needing to backslash quote
+the newlines between arguments to \fBtest\fR.  The \fIoptionList\fR
+argument is expected to be a list with an even number of elements
+representing \fIoption\fR and \fIvalue\fR arguments to pass
+to \fBtest\fR.  However, these values are not passed directly, as
+in the alternate forms of \fBswitch\fR.  Instead, this form makes
+an unfortunate attempt to overthrow Tcl's substitution rules by
+performing substitutions on some of the list elements as an attempt to
+implement a
+.QW "do what I mean"
+interpretation of a brace-enclosed
+.QW block .
+The result is nearly impossible to document clearly, and
+for that reason this form is not recommended.  See the examples in
+\fBCREATING TEST SUITES WITH TCLTEST\fR below to see that this
+form is really not necessary to avoid backslash-quoted newlines.
+If you insist on using this form, examine
+the source code of \fBtcltest\fR if you want to know the substitution
+details, or just enclose the third through last argument
+to \fBtest\fR in braces and hope for the best.
+.TP
+\fBworkingDirectory\fR \fI?directoryName?\fR
+Sets or returns the current working directory when the test suite is
+running.  The default value for workingDirectory is the directory in
+which the test suite was launched.  The Tcl commands \fBcd\fR and
+\fBpwd\fR are sufficient replacements.
+.TP
+\fBnormalizeMsg\fR \fImsg\fR
+Returns the result of removing the
+.QW extra
+newlines from \fImsg\fR, where
+.QW extra
+is rather imprecise.  Tcl offers plenty of string
+processing commands to modify strings as you wish, and
+\fBcustomMatch\fR allows flexible matching of actual and expected
+results.
+.TP
+\fBnormalizePath\fR \fIpathVar\fR
+Resolves symlinks in a path, thus creating a path without internal
+redirection.  It is assumed that \fIpathVar\fR is absolute.
+\fIpathVar\fR is modified in place.  The Tcl command \fBfile normalize\fR
+is a sufficient replacement.
+.TP
+\fBbytestring\fR \fIstring\fR
+Construct a string that consists of the requested sequence of bytes,
+as opposed to a string of properly formed UTF-8 characters using the
+value supplied in \fIstring\fR.  This allows the tester to create
+denormalized or improperly formed strings to pass to C procedures that
+are supposed to accept strings with embedded NULL types and confirm
+that a string result has a certain pattern of bytes.  This is
+exactly equivalent to the Tcl command \fBencoding convertfrom identity\fR.
+.SH TESTS
+.PP
+The \fBtest\fR command is the heart of the \fBtcltest\fR package.
+Its essential function is to evaluate a Tcl script and compare
+the result with an expected result.  The options of \fBtest\fR
+define the test script, the environment in which to evaluate it,
+the expected result, and how the compare the actual result to
+the expected result.  Some configuration options of \fBtcltest\fR
+also influence how \fBtest\fR operates.
+.PP
+The valid options for \fBtest\fR are summarized:
+.PP
+.CS
+\fBtest\fR \fIname\fR \fIdescription\fR
+        ?-constraints \fIkeywordList|expression\fR?
+        ?-setup \fIsetupScript\fR?
+        ?-body \fItestScript\fR?
+        ?-cleanup \fIcleanupScript\fR?
+        ?-result \fIexpectedAnswer\fR?
+        ?-output \fIexpectedOutput\fR?
+        ?-errorOutput \fIexpectedError\fR?
+        ?-returnCodes \fIcodeList\fR?
+        ?-match \fImode\fR?
+.CE
+.PP
+The \fIname\fR may be any string.  It is conventional to choose
+a \fIname\fR according to the pattern:
+.PP
+.CS
+\fItarget\fR-\fImajorNum\fR.\fIminorNum\fR
+.CE
+.PP
+For white-box (regression) tests, the target should be the name of the
+C function or Tcl procedure being tested.  For black-box tests, the
+target should be the name of the feature being tested.  Some conventions
+call for the names of black-box tests to have the suffix \fB_bb\fR.
+Related tests should share a major number.  As a test suite evolves,
+it is best to have the same test name continue to correspond to the
+same test, so that it remains meaningful to say things like
+.QW "Test foo-1.3 passed in all releases up to 3.4, but began failing in release 3.5."
+.PP
+During evaluation of \fBtest\fR, the \fIname\fR will be compared
+to the lists of string matching patterns returned by
+\fBconfigure \-match\fR, and \fBconfigure \-skip\fR.  The test
+will be run only if \fIname\fR matches any of the patterns from
+\fBconfigure \-match\fR and matches none of the patterns
+from \fBconfigure \-skip\fR.
+.PP
+The \fIdescription\fR should be a short textual description of the
+test.  The \fIdescription\fR is included in output produced by the
+test, typically test failure messages.  Good \fIdescription\fR values
+should briefly explain the purpose of the test to users of a test suite.
+The name of a Tcl or C function being tested should be included in the
+description for regression tests.  If the test case exists to reproduce
+a bug, include the bug ID in the description. 
+.PP
+Valid attributes and associated values are:
+.TP
+\fB\-constraints \fIkeywordList|expression\fR
+The optional \fB\-constraints\fR attribute can be list of one or more
+keywords or an expression.  If the \fB\-constraints\fR value is a list of
+keywords, each of these keywords should be the name of a constraint
+defined by a call to \fBtestConstraint\fR.  If any of the listed
+constraints is false or does not exist, the test is skipped.  If the
+\fB\-constraints\fR value is an expression, that expression
+is evaluated. If the expression evaluates to true, then the test is run.
+Note that the expression form of \fB\-constraints\fR may interfere with the
+operation of \fBconfigure \-constraints\fR and
+\fBconfigure \-limitconstraints\fR, and is not recommended.
+Appropriate constraints should be added to any tests that should
+not always be run.  That is, conditional evaluation of a test
+should be accomplished by the \fB\-constraints\fR option, not by
+conditional evaluation of \fBtest\fR.  In that way, the same
+number of tests are always reported by the test suite, though
+the number skipped may change based on the testing environment.
+The default value is an empty list.  
+See \fBTEST CONSTRAINTS\fR below for a list of built-in constraints 
+and information on how to add your own constraints.
+.TP
+\fB\-setup \fIscript\fR
+The optional \fB\-setup\fR attribute indicates a \fIscript\fR that will be run
+before the script indicated by the \fB\-body\fR attribute.  If evaluation
+of \fIscript\fR raises an error, the test will fail.  The default value
+is an empty script.
+.TP
+\fB\-body \fIscript\fR
+The \fB\-body\fR attribute indicates the \fIscript\fR to run to carry out the 
+test.  It must return a result that can be checked for correctness.
+If evaluation of \fIscript\fR raises an error, the test will fail.
+The default value is an empty script.
+.TP
+\fB\-cleanup \fIscript\fR
+The optional \fB\-cleanup\fR attribute indicates a \fIscript\fR that will be
+run after the script indicated by the \fB\-body\fR attribute.
+If evaluation of \fIscript\fR raises an error, the test will fail.
+The default value is an empty script.
+.TP
+\fB\-match \fImode\fR
+The \fB\-match\fR attribute determines how expected answers supplied by
+\fB\-result\fR, \fB\-output\fR, and \fB\-errorOutput\fR are compared.  Valid
+values for \fImode\fR are \fBregexp\fR, \fBglob\fR, \fBexact\fR, and
+any value registered by a prior call to \fBcustomMatch\fR.  The default
+value is \fBexact\fR.
+.TP
+\fB\-result \fIexpectedValue\fR
+The \fB\-result\fR attribute supplies the \fIexpectedValue\fR against which
+the return value from script will be compared. The default value is
+an empty string.
+.TP
+\fB\-output \fIexpectedValue\fR
+The \fB\-output\fR attribute supplies the \fIexpectedValue\fR against which
+any output sent to \fBstdout\fR or \fBoutputChannel\fR during evaluation
+of the script(s) will be compared.  Note that only output printed using
+\fB::puts\fR is used for comparison.  If \fB\-output\fR is not specified,
+output sent to \fBstdout\fR and \fBoutputChannel\fR is not processed for
+comparison.
+.TP
+\fB\-errorOutput \fIexpectedValue\fR
+The \fB\-errorOutput\fR attribute supplies the \fIexpectedValue\fR against
+which any output sent to \fBstderr\fR or \fBerrorChannel\fR during 
+evaluation of the script(s) will be compared. Note that only output
+printed using \fB::puts\fR is used for comparison.  If \fB\-errorOutput\fR
+is not specified, output sent to \fBstderr\fR and \fBerrorChannel\fR is
+not processed for comparison.
+.TP
+\fB\-returnCodes \fIexpectedCodeList\fR
+The optional \fB\-returnCodes\fR attribute supplies \fIexpectedCodeList\fR,
+a list of return codes that may be accepted from evaluation of the
+\fB\-body\fR script.  If evaluation of the \fB\-body\fR script returns
+a code not in the \fIexpectedCodeList\fR, the test fails.  All
+return codes known to \fBreturn\fR, in both numeric and symbolic
+form, including extended return codes, are acceptable elements in
+the \fIexpectedCodeList\fR.  Default value is
+.QW \fBok return\fR.
+.PP
+To pass, a test must successfully evaluate its \fB\-setup\fR, \fB\-body\fR,
+and \fB\-cleanup\fR scripts.  The return code of the \fB\-body\fR script and
+its result must match expected values, and if specified, output and error
+data from the test must match expected \fB\-output\fR and \fB\-errorOutput\fR
+values.  If any of these conditions are not met, then the test fails.
+Note that all scripts are evaluated in the context of the caller
+of \fBtest\fR.
+.PP
+As long as \fBtest\fR is called with valid syntax and legal
+values for all attributes, it will not raise an error.  Test
+failures are instead reported as output written to \fBoutputChannel\fR.
+In default operation, a successful test produces no output.  The output
+messages produced by \fBtest\fR are controlled by the
+\fBconfigure \-verbose\fR option as described in \fBCONFIGURABLE OPTIONS\fR
+below.  Any output produced by the test scripts themselves should be
+produced using \fB::puts\fR to \fBoutputChannel\fR or
+\fBerrorChannel\fR, so that users of the test suite may
+easily capture output with the \fBconfigure \-outfile\fR and
+\fBconfigure \-errfile\fR options, and so that the \fB\-output\fR
+and \fB\-errorOutput\fR attributes work properly.
+.SH "TEST CONSTRAINTS"
+.PP
+Constraints are used to determine whether or not a test should be skipped.
+Each constraint has a name, which may be any string, and a boolean
+value.  Each \fBtest\fR has a \fB\-constraints\fR value which is a
+list of constraint names.  There are two modes of constraint control.
+Most frequently, the default mode is used, indicated by a setting
+of \fBconfigure \-limitconstraints\fR to false.  The test will run
+only if all constraints in the list are true-valued.  Thus,
+the \fB\-constraints\fR option of \fBtest\fR is a convenient, symbolic
+way to define any conditions required for the test to be possible or
+meaningful.  For example, a \fBtest\fR with \fB\-constraints unix\fR
+will only be run if the constraint \fBunix\fR is true, which indicates
+the test suite is being run on a Unix platform.
+.PP
+Each \fBtest\fR should include whatever \fB\-constraints\fR are
+required to constrain it to run only where appropriate.  Several
+constraints are pre-defined in the \fBtcltest\fR package, listed
+below.  The registration of user-defined constraints is performed
+by the \fBtestConstraint\fR command.  User-defined constraints
+may appear within a test file, or within the script specified
+by the \fBconfigure \-load\fR or \fBconfigure \-loadfile\fR
+options.
+.PP
+The following is a list of constraints pre-defined by the
+\fBtcltest\fR package itself:
+.TP
+\fIsingleTestInterp\fR
+test can only be run if all test files are sourced into a single interpreter
+.TP
+\fIunix\fR
+test can only be run on any Unix platform
+.TP
+\fIwin\fR
+test can only be run on any Windows platform
+.TP
+\fInt\fR
+test can only be run on any Windows NT platform
+.TP
+\fI95\fR
+test can only be run on any Windows 95 platform
+.TP
+\fI98\fR
+test can only be run on any Windows 98 platform
+.TP
+\fImac\fR
+test can only be run on any Mac platform
+.TP
+\fIunixOrWin\fR
+test can only be run on a Unix or Windows platform
+.TP
+\fImacOrWin\fR
+test can only be run on a Mac or Windows platform
+.TP
+\fImacOrUnix\fR
+test can only be run on a Mac or Unix platform
+.TP
+\fItempNotWin\fR
+test can not be run on Windows.  This flag is used to temporarily
+disable a test. 
+.TP
+\fItempNotMac\fR
+test can not be run on a Mac.  This flag is used
+to temporarily disable a test.
+.TP
+\fIunixCrash\fR
+test crashes if it is run on Unix.  This flag is used to temporarily
+disable a test. 
+.TP
+\fIwinCrash\fR
+test crashes if it is run on Windows.  This flag is used to temporarily
+disable a test. 
+.TP
+\fImacCrash\fR
+test crashes if it is run on a Mac.  This flag is used to temporarily
+disable a test. 
+.TP
+\fIemptyTest\fR
+test is empty, and so not worth running, but it remains as a
+place-holder for a test to be written in the future.  This constraint
+has value false to cause tests to be skipped unless the user specifies
+otherwise.
+.TP
+\fIknownBug\fR
+test is known to fail and the bug is not yet fixed.  This constraint
+has value false to cause tests to be skipped unless the user specifies
+otherwise.
+.TP
+\fInonPortable\fR
+test can only be run in some known development environment.
+Some tests are inherently non-portable because they depend on things
+like word length, file system configuration, window manager, etc.
+This constraint has value false to cause tests to be skipped unless
+the user specifies otherwise.  
+.TP
+\fIuserInteraction\fR
+test requires interaction from the user.  This constraint has
+value false to causes tests to be skipped unless the user specifies
+otherwise.  
+.TP
+\fIinteractive\fR
+test can only be run in if the interpreter is in interactive mode 
+(when the global tcl_interactive variable is set to 1).
+.TP
+\fInonBlockFiles\fR
+test can only be run if platform supports setting files into
+nonblocking mode 
+.TP
+\fIasyncPipeClose\fR
+test can only be run if platform supports async flush and async close
+on a pipe 
+.TP
+\fIunixExecs\fR
+test can only be run if this machine has Unix-style commands
+\fBcat\fR, \fBecho\fR, \fBsh\fR, \fBwc\fR, \fBrm\fR, \fBsleep\fR,
+\fBfgrep\fR, \fBps\fR, \fBchmod\fR, and \fBmkdir\fR available
+.TP
+\fIhasIsoLocale\fR
+test can only be run if can switch to an ISO locale
+.TP
+\fIroot\fR
+test can only run if Unix user is root
+.TP
+\fInotRoot\fR
+test can only run if Unix user is not root
+.TP
+\fIeformat\fR
+test can only run if app has a working version of sprintf with respect
+to the
+.QW e
+format of floating-point numbers.
+.TP
+\fIstdio\fR
+test can only be run if \fBinterpreter\fR can be \fBopen\fRed
+as a pipe.
+.PP
+The alternative mode of constraint control is enabled by setting
+\fBconfigure \-limitconstraints\fR to true.  With that configuration
+setting, all existing constraints other than those in the constraint
+list returned by \fBconfigure \-constraints\fR are set to false.
+When the value of \fBconfigure \-constraints\fR
+is set, all those constraints are set to true.  The effect is that
+when both options \fBconfigure \-constraints\fR and
+\fBconfigure \-limitconstraints\fR are in use, only those tests including
+only constraints from the \fBconfigure \-constraints\fR list
+are run; all others are skipped.  For example, one might set
+up a configuration with
+.PP
+.CS
+\fBconfigure\fR -constraints knownBug \e
+          -limitconstraints true \e
+          -verbose pass
+.CE
+.PP
+to run exactly those tests that exercise known bugs, and discover
+whether any of them pass, indicating the bug had been fixed.
+.SH "RUNNING ALL TESTS"
+.PP
+The single command \fBrunAllTests\fR is evaluated to run an entire
+test suite, spanning many files and directories.  The configuration
+options of \fBtcltest\fR control the precise operations.  The
+\fBrunAllTests\fR command begins by printing a summary of its
+configuration to \fBoutputChannel\fR.
+.PP
+Test files to be evaluated are sought in the directory
+\fBconfigure \-testdir\fR.  The list of files in that directory
+that match any of the patterns in \fBconfigure \-file\fR and
+match none of the patterns in \fBconfigure \-notfile\fR is generated
+and sorted.  Then each file will be evaluated in turn.  If
+\fBconfigure \-singleproc\fR is true, then each file will
+be \fBsource\fRd in the caller's context.  If it is false,
+then a copy of \fBinterpreter\fR will be \fBexec\fR'd to
+evaluate each file.  The multi-process operation is useful
+when testing can cause errors so severe that a process 
+terminates.  Although such an error may terminate a child
+process evaluating one file, the master process can continue
+with the rest of the test suite.  In multi-process operation,
+the configuration of \fBtcltest\fR in the master process is
+passed to the child processes as command line arguments,
+with the exception of \fBconfigure \-outfile\fR.  The
+\fBrunAllTests\fR command in the
+master process collects all output from the child processes
+and collates their results into one master report.  Any
+reports of individual test failures, or messages requested
+by a \fBconfigure \-verbose\fR setting are passed directly
+on to \fBoutputChannel\fR by the master process.
+.PP
+After evaluating all selected test files, a summary of the
+results is printed to \fBoutputChannel\fR.  The summary
+includes the total number of \fBtest\fRs evaluated, broken
+down into those skipped, those passed, and those failed.
+The summary also notes the number of files evaluated, and the names
+of any files with failing tests or errors.  A list of
+the constraints that caused tests to be skipped, and the
+number of tests skipped for each is also printed.  Also,
+messages are printed if it appears that evaluation of
+a test file has caused any temporary files to be left
+behind in \fBconfigure \-tmpdir\fR.
+.PP
+Having completed and summarized all selected test files,
+\fBrunAllTests\fR then recursively acts on subdirectories
+of \fBconfigure \-testdir\fR.  All subdirectories that
+match any of the patterns in \fBconfigure \-relateddir\fR
+and do not match any of the patterns in
+\fBconfigure \-asidefromdir\fR are examined.  If
+a file named \fBall.tcl\fR is found in such a directory,
+it will be \fBsource\fRd in the caller's context.
+Whether or not an examined directory contains an
+\fBall.tcl\fR file, its subdirectories are also scanned
+against the \fBconfigure \-relateddir\fR and
+\fBconfigure \-asidefromdir\fR patterns.  In this way,
+many directories in a directory tree can have all their
+test files evaluated by a single \fBrunAllTests\fR
+command.
+.SH "CONFIGURABLE OPTIONS"
+The \fBconfigure\fR command is used to set and query the configurable
+options of \fBtcltest\fR.  The valid options are:
+.TP
+\fB\-singleproc \fIboolean\fR
+Controls whether or not \fBrunAllTests\fR spawns a child process for
+each test file.  No spawning when \fIboolean\fR is true.  Default
+value is false.
+.TP
+\fB\-debug \fIlevel\fR
+Sets the debug level to \fIlevel\fR, an integer value indicating how
+much debugging information should be printed to stdout.  Note that
+debug messages always go to stdout, independent of the value of
+\fBconfigure \-outfile\fR.  Default value is 0.  Levels are defined as:
+.RS
+.IP 0
+Do not display any debug information.
+.IP 1
+Display information regarding whether a test is skipped because it
+does not match any of the tests that were specified using by
+\fBconfigure \-match\fR (userSpecifiedNonMatch) or matches any of
+the tests specified by \fBconfigure \-skip\fR (userSpecifiedSkip).  Also
+print warnings about possible lack of cleanup or balance in test files.
+Also print warnings about any re-use of test names.
+.IP 2
+Display the flag array parsed by the command line processor, the
+contents of the ::env array, and all user-defined variables that exist
+in the current namespace as they are used.
+.IP 3
+Display information regarding what individual procs in the test
+harness are doing.
+.RE
+.TP
+\fB\-verbose \fIlevel\fR
+Sets the type of output verbosity desired to \fIlevel\fR,
+a list of zero or more of the elements \fBbody\fR, \fBpass\fR,
+\fBskip\fR, \fBstart\fR, \fBerror\fR and \fBline\fR.  Default value
+is \fB{body error}\fR.
+Levels are defined as: 
+.RS
+.IP "body (b)"
+Display the body of failed tests
+.IP "pass (p)"
+Print output when a test passes
+.IP "skip (s)"
+Print output when a test is skipped
+.IP "start (t)"
+Print output whenever a test starts
+.IP "error (e)"
+Print errorInfo and errorCode, if they exist, when a test return code
+does not match its expected return code
+.IP "line (l)"
+Print source file line information of failed tests
+.RE
+The single letter abbreviations noted above are also recognized
+so that
+.QW "\fBconfigure \-verbose pt\fR"
+is the same as
+.QW "\fBconfigure \-verbose {pass start}\fR" .
+.TP
+\fB\-preservecore \fIlevel\fR
+Sets the core preservation level to \fIlevel\fR.  This level
+determines how stringent checks for core files are.  Default
+value is 0.  Levels are defined as:
+.RS
+.IP 0
+No checking \(em do not check for core files at the end of each test
+command, but do check for them in \fBrunAllTests\fR after all
+test files have been evaluated.
+.IP 1
+Also check for core files at the end of each \fBtest\fR command.
+.IP 2
+Check for core files at all times described above, and save a 
+copy of each core file produced in \fBconfigure \-tmpdir\fR.
+.RE
+.TP
+\fB\-limitconstraints \fIboolean\fR
+Sets the mode by which \fBtest\fR honors constraints as described
+in \fBTESTS\fR above.  Default value is false.
+.TP
+\fB\-constraints \fIlist\fR
+Sets all the constraints in \fIlist\fR to true.  Also used in
+combination with \fBconfigure \-limitconstraints true\fR to control an
+alternative constraint mode as described in \fBTESTS\fR above.
+Default value is an empty list.
+.TP
+\fB\-tmpdir \fIdirectory\fR
+Sets the temporary directory to be used by \fBmakeFile\fR,
+\fBmakeDirectory\fR, \fBviewFile\fR, \fBremoveFile\fR,
+and \fBremoveDirectory\fR as the default directory where
+temporary files and directories created by test files should
+be created.  Default value is \fBworkingDirectory\fR.
+.TP
+\fB\-testdir \fIdirectory\fR
+Sets the directory searched by \fBrunAllTests\fR for test files
+and subdirectories.  Default value is \fBworkingDirectory\fR.
+.TP
+\fB\-file \fIpatternList\fR
+Sets the list of patterns used by \fBrunAllTests\fR to determine
+what test files to evaluate.  Default value is
+.QW \fB*.test\fR .
+.TP
+\fB\-notfile \fIpatternList\fR
+Sets the list of patterns used by \fBrunAllTests\fR to determine
+what test files to skip.  Default value is
+.QW \fBl.*.test\fR ,
+so that any SCCS lock files are skipped.
+.TP
+\fB\-relateddir \fIpatternList\fR
+Sets the list of patterns used by \fBrunAllTests\fR to determine
+what subdirectories to search for an \fBall.tcl\fR file.  Default
+value is
+.QW \fB*\fR .
+.TP
+\fB\-asidefromdir \fIpatternList\fR
+Sets the list of patterns used by \fBrunAllTests\fR to determine
+what subdirectories to skip when searching for an \fBall.tcl\fR file.
+Default value is an empty list.
+.TP
+\fB\-match \fIpatternList\fR
+Set the list of patterns used by \fBtest\fR to determine whether
+a test should be run.  Default value is
+.QW \fB*\fR .
+.TP
+\fB\-skip \fIpatternList\fR
+Set the list of patterns used by \fBtest\fR to determine whether
+a test should be skipped.  Default value is an empty list.
+.TP
+\fB\-load \fIscript\fR
+Sets a script to be evaluated by \fBloadTestedCommands\fR.
+Default value is an empty script.
+.TP
+\fB\-loadfile \fIfilename\fR
+Sets the filename from which to read a script to be evaluated
+by \fBloadTestedCommands\fR.  This is an alternative to
+\fB\-load\fR.  They cannot be used together.
+.TP
+\fB\-outfile \fIfilename\fR 
+Sets the file to which all output produced by tcltest should be
+written.  A file named \fIfilename\fR will be \fBopen\fRed for writing,
+and the resulting channel will be set as the value of \fBoutputChannel\fR.
+.TP
+\fB\-errfile \fIfilename\fR
+Sets the file to which all error output produced by tcltest
+should be written.  A file named \fIfilename\fR will be \fBopen\fRed
+for writing, and the resulting channel will be set as the value
+of \fBerrorChannel\fR.
+.SH "CREATING TEST SUITES WITH TCLTEST"
+.PP
+The fundamental element of a test suite is the individual \fBtest\fR
+command.  We begin with several examples.
+.IP [1]
+Test of a script that returns normally.
+.RS
+.PP
+.CS
+\fBtest\fR example-1.0 {normal return} {
+    format %s value
+} value
+.CE
+.RE
+.IP [2]
+Test of a script that requires context setup and cleanup.  Note the
+bracing and indenting style that avoids any need for line continuation.
+.RS
+.PP
+.CS
+\fBtest\fR example-1.1 {test file existence} -setup {
+    set file [makeFile {} test]
+} -body {
+    file exists $file
+} -cleanup {
+    removeFile test
+} -result 1
+.CE
+.RE
+.IP [3]
+Test of a script that raises an error.
+.RS
+.PP
+.CS
+\fBtest\fR example-1.2 {error return} -body {
+    error message
+} -returnCodes error -result message
+.CE
+.RE
+.IP [4]
+Test with a constraint.
+.RS
+.PP
+.CS
+\fBtest\fR example-1.3 {user owns created files} -constraints {
+    unix
+} -setup {
+    set file [makeFile {} test]
+} -body {
+    file attributes $file -owner
+} -cleanup {
+    removeFile test
+} -result $::tcl_platform(user)
+.CE
+.RE
+.PP
+At the next higher layer of organization, several \fBtest\fR commands
+are gathered together into a single test file.  Test files should have
+names with the \fB.test\fR extension, because that is the default pattern
+used by \fBrunAllTests\fR to find test files.  It is a good rule of
+thumb to have one test file for each source code file of your project.
+It is good practice to edit the test file and the source code file
+together, keeping tests synchronized with code changes.
+.PP 
+Most of the code in the test file should be the \fBtest\fR commands.
+Use constraints to skip tests, rather than conditional evaluation
+of \fBtest\fR.
+.IP [5]
+Recommended system for writing conditional tests, using constraints to
+guard:
+.RS
+.PP
+.CS
+\fBtestConstraint\fR X [expr $myRequirement]
+\fBtest\fR goodConditionalTest {} X {
+    # body
+} result
+.CE
+.RE
+.IP [6]
+Discouraged system for writing conditional tests, using \fBif\fR to
+guard:
+.RS
+.PP
+.CS
+if $myRequirement {
+    test badConditionalTest {} {
+        #body
+    } result
+}
+.CE
+.RE
+.PP
+Use the \fB\-setup\fR and \fB\-cleanup\fR options to establish and release
+all context requirements of the test body.  Do not make tests depend on
+prior tests in the file.  Those prior tests might be skipped.  If several
+consecutive tests require the same context, the appropriate setup
+and cleanup scripts may be stored in variable for passing to each tests
+\fB\-setup\fR and \fB\-cleanup\fR options.  This is a better solution than
+performing setup outside of \fBtest\fR commands, because the setup will
+only be done if necessary, and any errors during setup will be reported,
+and not cause the test file to abort.
+.PP
+A test file should be able to be combined with other test files and not
+interfere with them, even when \fBconfigure \-singleproc 1\fR causes
+all files to be evaluated in a common interpreter.  A simple way to
+achieve this is to have your tests define all their commands and variables
+in a namespace that is deleted when the test file evaluation is complete.
+A good namespace to use is a child namespace \fBtest\fR of the namespace
+of the module you are testing.
+.PP
+A test file should also be able to be evaluated directly as a script,
+not depending on being called by a master \fBrunAllTests\fR.  This
+means that each test file should process command line arguments to give
+the tester all the configuration control that \fBtcltest\fR provides.
+.PP
+After all \fBtest\fRs in a test file, the command \fBcleanupTests\fR
+should be called.
+.IP [7]
+Here is a sketch of a sample test file illustrating those points:
+.RS
+.PP
+.CS
+package require tcltest 2.2
+eval \fB::tcltest::configure\fR $argv
+package require example
+namespace eval ::example::test {
+    namespace import ::tcltest::*
+    \fBtestConstraint\fR X [expr {...}]
+    variable SETUP {#common setup code}
+    variable CLEANUP {#common cleanup code}
+    \fBtest\fR example-1 {} -setup $SETUP -body {
+        # First test
+    } -cleanup $CLEANUP -result {...}
+    \fBtest\fR example-2 {} -constraints X -setup $SETUP -body {
+        # Second test; constrained
+    } -cleanup $CLEANUP -result {...}
+    \fBtest\fR example-3 {} {
+        # Third test; no context required
+    } {...}
+    \fBcleanupTests\fR
+}
+namespace delete ::example::test
+.CE
+.RE
+.PP
+The next level of organization is a full test suite, made up of several
+test files.  One script is used to control the entire suite.  The
+basic function of this script is to call \fBrunAllTests\fR after
+doing any necessary setup.  This script is usually named \fBall.tcl\fR
+because that is the default name used by \fBrunAllTests\fR when combining
+multiple test suites into one testing run.
+.IP [8]
+Here is a sketch of a sample test suite master script:
+.RS
+.PP
+.CS
+package require Tcl 8.4
+package require tcltest 2.2
+package require example
+\fB::tcltest::configure\fR -testdir \e
+        [file dirname [file normalize [info script]]]
+eval \fB::tcltest::configure\fR $argv
+\fB::tcltest::runAllTests\fR
+.CE
+.RE
+.SH COMPATIBILITY
+.PP
+A number of commands and variables in the \fB::tcltest\fR namespace
+provided by earlier releases of \fBtcltest\fR have not been documented
+here.  They are no longer part of the supported public interface of
+\fBtcltest\fR and should not be used in new test suites.  However,
+to continue to support existing test suites written to the older
+interface specifications, many of those deprecated commands and
+variables still work as before.  For example, in many circumstances,
+\fBconfigure\fR will be automatically called shortly after
+\fBpackage require tcltest 2.1\fR succeeds with arguments
+from the variable \fB::argv\fR.  This is to support test suites
+that depend on the old behavior that \fBtcltest\fR was automatically
+configured from command line arguments.  New test files should not
+depend on this, but should explicitly include
+.PP
+.CS
+eval \fB::tcltest::configure\fR $::argv
+.CE
+.PP
+to establish a configuration from command line arguments.
+.SH "KNOWN ISSUES"
+There are two known issues related to nested evaluations of \fBtest\fR.
+The first issue relates to the stack level in which test scripts are
+executed.  Tests nested within other tests may be executed at the same
+stack level as the outermost test.  For example, in the following code: 
+.PP
+.CS
+\fBtest\fR level-1.1 {level 1} {
+    -body {
+        \fBtest\fR level-2.1 {level 2} {
+        }
+    }
+}
+.CE
+.PP
+any script executed in level-2.1 may be executed at the same stack
+level as the script defined for level-1.1.  
+.PP
+In addition, while two \fBtest\fRs have been run, results will only
+be reported by \fBcleanupTests\fR for tests at the same level as
+test level-1.1.  However, test results for all tests run prior to
+level-1.1 will be available when test level-2.1 runs.  What this
+means is that if you try to access the test results for test level-2.1,
+it will may say that
+.QW m
+tests have run,
+.QW n
+tests have been skipped,
+.QW o
+tests have passed and
+.QW p
+tests have failed, where
+.QW m ,
+.QW n ,
+.QW o ,
+and
+.QW p
+refer to tests that were run at the same test level as test level-1.1.
+.PP
+Implementation of output and error comparison in the test command
+depends on usage of ::puts in your application code.  Output is
+intercepted by redefining the ::puts command while the defined test
+script is being run.  Errors thrown by C procedures or printed
+directly from C applications will not be caught by the test command.
+Therefore, usage of the \fB\-output\fR and \fB\-errorOutput\fR
+options to \fBtest\fR is useful only for pure Tcl applications
+that use \fB::puts\fR to produce output. 
+.SH KEYWORDS
+test, test harness, test suite
Index: /tcl8.5.2/doc/tclvars.n
===================================================================
--- /tcl8.5.2/doc/tclvars.n	(revision 25)
+++ /tcl8.5.2/doc/tclvars.n	(revision 25)
@@ -0,0 +1,409 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tclvars.n,v 1.35 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH tclvars n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tclvars \- Variables used by Tcl
+.BE
+.SH DESCRIPTION
+.PP
+The following global variables are created and managed automatically
+by the Tcl library.  Except where noted below, these variables should
+normally be treated as read-only by application-specific code and by users.
+.TP
+\fBenv\fR
+This variable is maintained by Tcl as an array
+whose elements are the environment variables for the process.
+Reading an element will return the value of the corresponding
+environment variable.
+Setting an element of the array will modify the corresponding
+environment variable or create a new one if it does not already
+exist.
+Unsetting an element of \fBenv\fR will remove the corresponding
+environment variable.
+Changes to the \fBenv\fR array will affect the environment
+passed to children by commands like \fBexec\fR.
+If the entire \fBenv\fR array is unset then Tcl will stop
+monitoring \fBenv\fR accesses and will not update environment
+variables.
+.RS
+.PP
+Under Windows, the environment variables PATH and COMSPEC in any
+capitalization are converted automatically to upper case.  For instance, the
+PATH variable could be exported by the operating system as
+.QW path ,
+.QW Path ,
+.QW PaTh ,
+etc., causing otherwise simple Tcl code to have to
+support many special cases.  All other environment variables inherited by
+Tcl are left unmodified.  Setting an env array variable to blank is the
+same as unsetting it as this is the behavior of the underlying Windows OS.
+It should be noted that relying on an existing and empty environment variable
+will not work on Windows and is discouraged for cross-platform usage.
+.RE
+.TP
+\fBerrorCode\fR
+This variable holds the value of the \fB\-errorcode\fR return option
+set by the most recent error that occurred in this interpreter.
+This list value represents additional information about the error
+in a form that is easy to process with programs.
+The first element of the list identifies a general class of
+errors, and determines the format of the rest of the list.
+The following formats for \fB\-errorcode\fR return options
+are used by the Tcl core; individual applications may define
+additional formats.
+.RS
+.TP
+\fBARITH\fI code msg\fR
+.
+This format is used when an arithmetic error occurs (e.g. an attempt
+to divide zero by zero in the \fBexpr\fR command).
+\fICode\fR identifies the precise error and \fImsg\fR provides a
+human-readable description of the error.  \fICode\fR will be either
+DIVZERO (for an attempt to divide by zero),
+DOMAIN (if an argument is outside the domain of a function, such as acos(\-3)),
+IOVERFLOW (for integer overflow),
+OVERFLOW (for a floating-point overflow),
+or UNKNOWN (if the cause of the error cannot be determined).
+.RS
+.PP
+Detection of these errors depends in part on the underlying hardware
+and system libraries.
+.RE
+.TP
+\fBCHILDKILLED\fI pid sigName msg\fR
+This format is used when a child process has been killed because of
+a signal.  The \fIpid\fR element will be the process's identifier (in decimal).
+The \fIsigName\fR element will be the symbolic name of the signal that caused
+the process to terminate; it will be one of the names from the
+include file signal.h, such as \fBSIGPIPE\fR.
+The \fImsg\fR element will be a short human-readable message
+describing the signal, such as
+.QW "write on pipe with no readers"
+for \fBSIGPIPE\fR.
+.TP
+\fBCHILDSTATUS\fI pid code\fR
+This format is used when a child process has exited with a non-zero
+exit status.  The \fIpid\fR element will be the
+process's identifier (in decimal) and the \fIcode\fR element will be the exit
+code returned by the process (also in decimal).
+.TP
+\fBCHILDSUSP\fI pid sigName msg\fR
+This format is used when a child process has been suspended because
+of a signal.
+The \fIpid\fR element will be the process's identifier, in decimal.
+The \fIsigName\fR element will be the symbolic name of the signal that caused
+the process to suspend; this will be one of the names from the
+include file signal.h, such as \fBSIGTTIN\fR.
+The \fImsg\fR element will be a short human-readable message
+describing the signal, such as
+.QW "background tty read"
+for \fBSIGTTIN\fR.
+.TP
+\fBNONE\fR
+This format is used for errors where no additional information is
+available for an error besides the message returned with the
+error.  In these cases the \fB\-errorcode\fR return option
+will consist of a list containing a single element whose
+contents are \fBNONE\fR.
+.TP
+\fBPOSIX \fIerrName msg\fR
+If the first element is \fBPOSIX\fR, then
+the error occurred during a POSIX kernel call.
+The \fIerrName\fR element will contain the symbolic name
+of the error that occurred, such as \fBENOENT\fR; this will
+be one of the values defined in the include file errno.h.
+The \fImsg\fR element will be a human-readable
+message corresponding to \fIerrName\fR, such as
+.QW "no such file or directory"
+for the \fBENOENT\fR case.
+.PP
+To set the \fB\-errorcode\fR return option, applications should use library
+procedures such as \fBTcl_SetObjErrorCode\fR, \fBTcl_SetReturnOptions\fR,
+and \fBTcl_PosixError\fR, or they may invoke the \fB\-errorcode\fR
+option of the \fBreturn\fR command.
+If none of these methods for setting the error code has been used,
+the Tcl interpreter will reset the variable to \fBNONE\fR after
+the next error.
+.RE
+.\" .TP
+.\" \fBTCL\fR ...
+.\" .
+.\" Indicates some sort of problem generated in relation to Tcl itself,
+.\" e.g. a failure to look up a channel or variable.
+.TP
+\fBerrorInfo\fR
+This variable holds the value of the \fB\-errorinfo\fR return option
+set by the most recent error that occurred in this interpreter.
+This string value will contain one or more lines
+identifying the Tcl commands and procedures that were being executed
+when the most recent error occurred.
+Its contents take the form of a stack trace showing the various
+nested Tcl commands that had been invoked at the time of the error.
+.TP
+\fBtcl_library\fR
+This variable holds the name of a directory containing the
+system library of Tcl scripts, such as those used for auto-loading.
+The value of this variable is returned by the \fBinfo library\fR command.
+See the \fBlibrary\fR manual entry for details of the facilities 
+provided by the Tcl script library.
+Normally each application or package will have its own application-specific
+script library in addition to the Tcl script library;
+each application should set a global variable with a name like
+\fB$\fIapp\fB_library\fR (where \fIapp\fR is the application's name)
+to hold the network file name for that application's library directory.
+The initial value of \fBtcl_library\fR is set when an interpreter
+is created by searching several different directories until one is
+found that contains an appropriate Tcl startup script.
+If the \fBTCL_LIBRARY\fR environment variable exists, then
+the directory it names is checked first.
+If \fBTCL_LIBRARY\fR is not set or doesn't refer to an appropriate
+directory, then Tcl checks several other directories based on a
+compiled-in default location, the location of the binary containing
+the application, and the current working directory.
+.TP
+\fBtcl_patchLevel\fR
+.
+When an interpreter is created Tcl initializes this variable to
+hold a string giving the current patch level for Tcl, such as
+\fB8.4.16\fR for Tcl 8.4 with the first sixteen official patches, or
+\fB8.5b3\fR for the third beta release of Tcl 8.5.
+The value of this variable is returned by the \fBinfo patchlevel\fR
+command.
+.TP
+\fBtcl_pkgPath\fR
+This variable holds a list of directories indicating where packages are
+normally installed.  It is not used on Windows.  It typically contains
+either one or two entries; if it contains two entries, the first is
+normally a directory for platform-dependent packages (e.g., shared library
+binaries) and the second is normally a directory for platform-independent
+packages (e.g., script files). Typically a package is installed as a
+subdirectory of one of the entries in \fB$tcl_pkgPath\fR. The directories
+in \fB$tcl_pkgPath\fR are included by default in the \fBauto_path\fR
+variable, so they and their immediate subdirectories are automatically
+searched for packages during \fBpackage require\fR commands.  Note:
+\fBtcl_pkgPath\fR is not intended to be modified by the application.  Its
+value is added to \fBauto_path\fR at startup; changes to \fBtcl_pkgPath\fR
+are not reflected in \fBauto_path\fR.  If you want Tcl to search additional
+directories for packages you should add the names of those directories to
+\fBauto_path\fR, not \fBtcl_pkgPath\fR.
+.TP
+\fBtcl_platform\fR
+This is an associative array whose elements contain information about
+the platform on which the application is running, such as the name of
+the operating system, its current release number, and the machine's
+instruction set.  The elements listed below will always
+be defined, but they may have empty strings as values if Tcl could not
+retrieve any relevant information.  In addition, extensions
+and applications may add additional values to the array.  The
+predefined elements are:
+.RS
+.TP
+\fBbyteOrder\fR
+The native byte order of this machine: either \fBlittleEndian\fR or
+\fBbigEndian\fR. 
+.TP
+\fBdebug\fR
+If this variable exists, then the interpreter was compiled with and linked
+to a debug-enabled C run-time.  This variable will only exist on Windows,
+so extension writers can specify which package to load depending on the
+C run-time library that is in use.  This is not an indication that this core
+contains symbols.
+.TP
+\fBmachine\fR
+The instruction set executed by this machine, such as
+\fBintel\fR, \fBPPC\fR, \fB68k\fR, or \fBsun4m\fR.  On UNIX machines, this
+is the value returned by \fBuname -m\fR.
+.TP
+\fBos\fR 
+The name of the operating system running on this machine,
+such as \fBWindows 95\fR, \fBWindows NT\fR, or \fBSunOS\fR.
+On UNIX machines, this is the value returned by \fBuname -s\fR.
+On Windows 95 and Windows 98, the value returned will be \fBWindows
+95\fR to provide better backwards compatibility to Windows 95; to
+distinguish between the two, check the \fBosVersion\fR.
+.TP
+\fBosVersion\fR
+The version number for the operating system running on this machine.
+On UNIX machines, this is the value returned by \fBuname -r\fR.  On
+Windows 95, the version will be 4.0; on Windows 98, the version will
+be 4.10.
+.TP
+\fBplatform\fR
+Either \fBwindows\fR, or \fBunix\fR.  This identifies the
+general operating environment of the machine.
+.TP
+\fBthreaded\fR
+If this variable exists, then the interpreter
+was compiled with threads enabled.
+.TP
+\fBuser\fR
+This identifies the
+current user based on the login information available on the platform.
+This comes from the USER or LOGNAME environment variable on Unix,
+and the value from GetUserName on Windows.
+.TP
+\fBwordSize\fR
+This gives the size of the native-machine word in bytes (strictly, it
+is same as the result of evaluating \fIsizeof(long)\fR in C.)
+.TP
+\fBpointerSize\fR
+This gives the size of the native-machine pointer in bytes (strictly, it
+is same as the result of evaluating \fIsizeof(void*)\fR in C.)
+.RE
+.TP
+\fBtcl_precision\fR
+This variable controls the number of digits to generate
+when converting floating-point values to strings.  It defaults
+.VS 8.5
+to 0.  \fIApplications should not change this value;\fR it is
+provided for compatibility with legacy code.
+.PP
+.RS
+The default value of 0 is special, meaning that Tcl should
+convert numbers using as few digits as possible while still
+distinguishing any floating point number from its nearest
+neighbours.  It differs from using an arbitrarily high value
+for \fItcl_precision\fR in that an inexact number like \fI1.4\fR
+will convert as \fI1.4\fR rather than \fI1.3999999999999999\fR
+even though the latter is nearer to the exact value of the
+binary number.
+.RE
+.VE 8.5
+.PP
+.RS
+17 digits is
+.QW perfect
+for IEEE floating-point in that it allows
+double-precision values to be converted to strings and back to
+binary with no loss of information.  However, using 17 digits prevents
+any rounding, which produces longer, less intuitive results.  For example,
+\fBexpr {1.4}\fR returns 1.3999999999999999 with \fBtcl_precision\fR
+set to 17, vs. 1.4 if \fBtcl_precision\fR is 12.
+.RE
+.PP
+.RS
+All interpreters in a thread share a single \fBtcl_precision\fR value:
+changing it in one interpreter will affect all other interpreters as
+well.  However, safe interpreters are not allowed to modify the
+variable.
+.RE
+.TP
+\fBtcl_rcFileName\fR
+This variable is used during initialization to indicate the name of a
+user-specific startup file.  If it is set by application-specific
+initialization, then the Tcl startup code will check for the existence
+of this file and \fBsource\fR it if it exists.  For example, for \fBwish\fR
+the variable is set to \fB~/.wishrc\fR for Unix and \fB~/wishrc.tcl\fR
+for Windows.
+.TP
+\fBtcl_traceCompile\fR
+The value of this variable can be set to control
+how much tracing information
+is displayed during bytecode compilation.
+By default, tcl_traceCompile is zero and no information is displayed.
+Setting tcl_traceCompile to 1 generates a one-line summary in stdout
+whenever a procedure or top-level command is compiled.
+Setting it to 2 generates a detailed listing in stdout of the
+bytecode instructions emitted during every compilation.
+This variable is useful in
+tracking down suspected problems with the Tcl compiler.
+.PP
+.RS
+This variable and functionality only exist if
+\fBTCL_COMPILE_DEBUG\fR was defined during Tcl's compilation.
+.RE
+.TP
+\fBtcl_traceExec\fR
+The value of this variable can be set to control
+how much tracing information
+is displayed during bytecode execution.
+By default, tcl_traceExec is zero and no information is displayed.
+Setting tcl_traceExec to 1 generates a one-line trace in stdout
+on each call to a Tcl procedure.
+Setting it to 2 generates a line of output
+whenever any Tcl command is invoked
+that contains the name of the command and its arguments.
+Setting it to 3 produces a detailed trace showing the result of
+executing each bytecode instruction.
+Note that when tcl_traceExec is 2 or 3,
+commands such as \fBset\fR and \fBincr\fR
+that have been entirely replaced by a sequence
+of bytecode instructions are not shown.
+Setting this variable is useful in
+tracking down suspected problems with the bytecode compiler
+and interpreter.
+.PP
+.RS
+This variable and functionality only exist if
+\fBTCL_COMPILE_DEBUG\fR was defined during Tcl's compilation.
+.RE
+.TP
+\fBtcl_wordchars\fR
+The value of this variable is a regular expression that can be set to
+control what are considered
+.QW word
+characters, for instances like
+selecting a word by double-clicking in text in Tk.  It is platform
+dependent.  On Windows, it defaults to \fB\eS\fR, meaning anything
+but a Unicode space character.  Otherwise it defaults to \fB\ew\fR,
+which is any Unicode word character (number, letter, or underscore).
+.TP
+\fBtcl_nonwordchars\fR
+The value of this variable is a regular expression that can be set to
+control what are considered
+.QW non-word
+characters, for instances like
+selecting a word by double-clicking in text in Tk.  It is platform
+dependent.  On Windows, it defaults to \fB\es\fR, meaning any Unicode space
+character.  Otherwise it defaults to \fB\eW\fR, which is anything but a
+Unicode word character (number, letter, or underscore).
+.TP
+\fBtcl_version\fR
+When an interpreter is created Tcl initializes this variable to
+hold the version number for this version of Tcl in the form \fIx.y\fR.
+Changes to \fIx\fR represent major changes with probable
+incompatibilities and changes to \fIy\fR represent small enhancements and
+bug fixes that retain backward compatibility.
+The value of this variable is returned by the \fBinfo tclversion\fR
+command.
+.SH "OTHER GLOBAL VARIABLES"
+The following variables are only guaranteed to exist in \fBtclsh\fR
+and \fBwish\fR executables; the Tcl library does not define them
+itself but many Tcl environments do.
+.TP 6
+\fBargc\fR
+The number of arguments to \fBtclsh\fR or \fBwish\fR.
+.TP 6
+\fBargv\fR
+Tcl list of arguments to \fBtclsh\fR or \fBwish\fR.
+.TP 6
+\fBargv0\fR
+The script that \fBtclsh\fR or \fBwish\fR started executing (if it was
+specified) or otherwise the name by which \fBtclsh\fR or \fBwish\fR
+was invoked.
+.TP 6
+\fBtcl_interactive\fR
+Contains 1 if \fBtclsh\fR or \fBwish\fR is running interactively (no
+script was specified and standard input is a terminal-like device), 0
+otherwise.
+.PP
+The \fBwish\fR executable additionally specifies the following global
+variable:
+.TP 6
+\fBgeometry\fR
+If set, contains the user-supplied geometry specification to use for
+the main Tk window.
+.SH "SEE ALSO"
+eval(n), tclsh(1), wish(1)
+.SH KEYWORDS
+arithmetic, bytecode, compiler, error, environment, POSIX, precision, subprocess, variables
Index: /tcl8.5.2/doc/tell.n
===================================================================
--- /tcl8.5.2/doc/tell.n	(revision 25)
+++ /tcl8.5.2/doc/tell.n	(revision 25)
@@ -0,0 +1,51 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tell.n,v 1.9 2005/05/10 18:34:03 kennykb Exp $
+'\" 
+.so man.macros
+.TH tell n 8.1 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tell \- Return current access position for an open channel
+.SH SYNOPSIS
+\fBtell \fIchannelId\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+Returns an integer string giving the current access position in
+\fIchannelId\fR.  This value returned is a byte offset that can be passed to
+\fBseek\fR in order to set the channel to a particular position.  Note
+that this value is in terms of bytes, not characters like \fBread\fR.
+The value returned is -1 for channels that do not support
+seeking.
+.PP
+\fIChannelId\fR must be an identifier for an open channel such as a
+Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR),
+the return value from an invocation of \fBopen\fR or \fBsocket\fR, or
+the result of a channel creation command provided by a Tcl extension.
+.SH EXAMPLE
+Read a line from a file channel only if it starts with \fBfoobar\fR:
+.CS
+# Save the offset in case we need to undo the read...
+set offset [\fBtell\fR $chan]
+if {[read $chan 6] eq "foobar"} {
+    gets $chan line
+} else {
+    set line {}
+    # Undo the read...
+    seek $chan $offset
+}
+.CE
+
+.SH "SEE ALSO"
+file(n), open(n), close(n), gets(n), seek(n), Tcl_StandardChannels(3)
+
+.SH KEYWORDS
+access position, channel, seeking
Index: /tcl8.5.2/doc/time.n
===================================================================
--- /tcl8.5.2/doc/time.n	(revision 25)
+++ /tcl8.5.2/doc/time.n	(revision 25)
@@ -0,0 +1,46 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: time.n,v 1.9 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH time n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+time \- Time the execution of a script
+.SH SYNOPSIS
+\fBtime \fIscript\fR ?\fIcount\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command will call the Tcl interpreter \fIcount\fR
+times to evaluate \fIscript\fR (or once if \fIcount\fR is not
+specified).  It will then return a string of the form
+.CS
+\fB503 microseconds per iteration\fR
+.CE
+which indicates the average amount of time required per iteration,
+in microseconds.
+Time is measured in elapsed time, not CPU time.
+.SH EXAMPLE
+Estimate how long it takes for a simple Tcl \fBfor\fR loop to count to
+a thousand:
+.CS
+time {
+    for {set i 0} {$i<1000} {incr i} {
+        # empty body
+    }
+}
+.CE
+
+.SH "SEE ALSO"
+clock(n)
+
+.SH KEYWORDS
+script, time
Index: /tcl8.5.2/doc/tm.n
===================================================================
--- /tcl8.5.2/doc/tm.n	(revision 25)
+++ /tcl8.5.2/doc/tm.n	(revision 25)
@@ -0,0 +1,288 @@
+'\"
+'\" Copyright (c) 2004 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tm.n,v 1.14 2008/01/18 15:59:22 dkf Exp $
+'\" 
+.so man.macros
+.TH tm n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tm \- Facilities for locating and loading of Tcl Modules
+.SH SYNOPSIS
+.nf
+\fB::tcl::tm::path\fR \fBadd\fR \fIpath\fR...
+\fB::tcl::tm::path\fR \fBremove\fR \fIpath\fR...
+\fB::tcl::tm::path\fR \fBlist\fR
+\fB::tcl::tm::roots\fR \fIpath\fR...
+.fi
+.BE
+.SH DESCRIPTION
+This document describes the facilities for locating and loading Tcl
+Modules. The following commands are supported:
+.TP
+\fB::tcl::tm::path\fR \fBadd\fR \fIpath\fR...
+.
+The paths are added at the head to the list of module paths, in order
+of appearance. This means that the last argument ends up as the new
+head of the list.
+.RS
+.PP
+The command enforces the restriction that no path may be an ancestor
+directory of any other path on the list. If any of the new paths
+violates this restriction an error will be raised, before any of the
+paths have been added. In other words, if only one path argument
+violates the restriction then none will be added.
+.PP
+If a path is already present as is, no error will be raised and no
+action will be taken.
+.PP
+Paths are searched later in the order of their appearance in the
+list. As they are added to the front of the list they are searched in
+reverse order of addition. In other words, the paths added last are
+looked at first.
+.RE
+.TP
+\fB::tcl::tm::path\fR \fBremove\fR \fIpath\fR...
+.
+Removes the paths from the list of module paths. The command silently
+ignores all paths which are not on the list.
+.TP
+\fB::tcl::tm::path\fR \fBlist\fR
+.
+Returns a list containing all registered module paths, in the order
+that they are searched for modules.
+.TP
+\fB::tcl::tm::roots\fR \fIpath\fR...
+.
+Similar to \fBpath add\fR, and layered on top of it. This command
+takes a list of paths, extends each with
+.QW "\fBtcl\fIX\fB/site-tcl\fR" ,
+and
+.QW "\fBtcl\fIX\fB/\fIX\fB.\fIy\fR" ,
+for major version \fIX\fR of the
+Tcl interpreter and minor version \fIy\fR less than or equal to the
+minor version of the interpreter, and adds the resulting set of paths
+to the list of paths to search.
+.RS
+.PP
+This command is used internally by the system to set up the
+system-specific default paths.
+.PP
+The command has been exposed to allow a build system to define
+additional root paths beyond those described by this document.
+.RE
+.SH "MODULE DEFINITION"
+A Tcl Module is a Tcl Package contained in a single file, and no other
+files required by it. This file has to be \fBsource\fRable. In other
+words, a Tcl Module is always imported via:
+.CS
+source module_file
+.CE
+.PP
+The \fBload\fR command is not directly used. This restriction is not
+an actual limitation, as some may believe.
+Ever since 8.4 the Tcl \fBsource\fR command reads only until the first
+^Z character. This allows us to combine an arbitrary Tcl script with
+arbitrary binary data into one file, where the script processes the
+attached data in any it chooses to fully import and activate the
+package.
+.PP
+The name of a module file has to match the regular expression:
+.CS
+([[:alpha:]][:[:alnum:]]*)-([[:digit:]].*)\e.tm
+.CE
+.PP
+The first capturing parentheses provides the name of the package, the
+second clause its version. In addition to matching the pattern, the
+extracted version number must not raise an error when used in the
+command:
+.CS
+package vcompare $version 0
+.CE
+.PP
+.SH "FINDING MODULES"
+The directory tree for storing Tcl modules is separate from other
+parts of the filesystem and independent of \fBauto_path\fR.
+.PP
+Tcl Modules are searched for in all directories listed in the result
+of the command \fB::tcl::tm::path list\fR.
+This is called the \fIModule path\fR. Neither the \fBauto_path\fR nor
+the \fBtcl_pkgPath\fR variables are used.
+All directories on the module path have to obey one restriction:
+.RS
+.PP
+For any two directories, neither is an ancestor directory of the
+other.
+.RE
+.PP
+This is required to avoid ambiguities in package naming. If for
+example the two directories
+.QW "\fIfoo/\fR"
+and
+.QW "\fIfoo/cool\fR"
+were on
+the path a package named \fBcool::ice\fR could be found via the
+names \fBcool::ice\fR or \fBice\fR, the latter potentially
+obscuring a package named \fBice\fR, unqualified.
+.PP
+Before the search is started, the name of the requested package is
+translated into a partial path, using the following algorithm:
+.RS
+.PP
+All occurrences of
+.QW "\fB::\fR"
+in the package name are replaced by
+the appropriate directory separator character for the platform we are
+on. On Unix, for example, this is
+.QW "\fB/\fR" .
+.RE
+.PP
+Example:
+.RS
+.PP
+The requested package is \fBencoding::base64\fR. The generated
+partial path is
+.QW "\fIencoding/base64\fR" .
+.RE
+.PP
+After this translation the package is looked for in all module paths,
+by combining them one-by-one, first to last with the partial path to
+form a complete search pattern. Note that the search algorithm rejects
+all files where the filename does not match the regular expression
+given in the section \fBMODULE DEFINITION\fR. For the remaining
+files \fIprovide scripts\fR are generated and added to the package
+ifneeded database.
+.PP
+The algorithm falls back to the previous unknown handler when none of
+the found module files satisfy the request. If the request was
+satisfied the fall-back is ignored.
+.PP
+Note that packages in module form have \fIno\fR control over the
+\fIindex\fR and \fIprovide script\fRs entered into the package
+database for them.
+For a module file \fBMF\fR the \fIindex script\fR is always:
+.CS
+package ifneeded \fBPNAME PVERSION\fR [list source \fBMF\fR]
+.CE
+and the \fIprovide script\fR embedded in the above is:
+.CS
+source \fBMF\fR
+.CE
+.PP
+Both package name \fBPNAME\fR and package version \fBPVERSION\fR are
+extracted from the filename \fBMF\fR according to the definition
+below:
+.CS
+\fBMF\fR = /module_path/\fBPNAME\(fm\fR-\fBPVERSION\fR.tm
+.CE
+.PP
+Where \fBPNAME\(fm\fR is the partial path of the module as defined in
+section \fBFINDING MODULES\fR, and translated into \fBPNAME\fR by
+changing all directory separators to
+.QW "\fB::\fR" ,
+and \fBmodule_path\fR is the path (from the list of paths to search)
+that we found the module file under.
+.PP
+Note also that we are here creating a connection between package names
+and paths. Tcl is case-sensitive when it comes to comparing package
+names, but there are filesystems which are not, like NTFS. Luckily
+these filesystems do store the case of the name, despite not using the
+information when comparing.
+.PP
+Given the above we allow the names for packages in Tcl modules to have
+mixed-case, but also require that there are no collisions when
+comparing names in a case-insensitive manner. In other words, if a
+package \fBFoo\fR is deployed in the form of a Tcl Module,
+packages like \fBfoo\fR, \fBfOo\fR, etc. are not allowed
+anymore.
+.SH "DEFAULT PATHS"
+The default list of paths on the module path is computed by a
+\fBtclsh\fR as follows, where \fIX\fR is the major version of the Tcl
+interpreter and \fIy\fR is less than or equal to the minor version of
+the Tcl interpreter.
+.PP
+All the default paths are added to the module path, even those paths
+which do not exist. Non-existent paths are filtered out during actual
+searches. This enables a user to create one of the paths searched when
+needed and all running applications will automatically pick up any
+modules placed in them.
+.PP
+The paths are added in the order as they are listed below, and for
+lists of paths defined by an environment variable in the order they
+are found in the variable.
+.SS "SYSTEM SPECIFIC PATHS"
+.TP
+\fBfile normalize [info library]/../tcl\fIX\fB/\fIX\fB.\fIy\fR
+.
+In other words, the interpreter will look into a directory specified
+by its major version and whose minor versions are less than or equal
+to the minor version of the interpreter.
+.RS
+.PP
+For example for Tcl 8.4 the paths searched are:
+.CS
+\fB[info library]/../tcl8/8.4\fR
+\fB[info library]/../tcl8/8.3\fR
+\fB[info library]/../tcl8/8.2\fR
+\fB[info library]/../tcl8/8.1\fR
+\fB[info library]/../tcl8/8.0\fR
+.CE
+.PP
+This definition assumes that a package defined for Tcl \fIX\fB.\fIy\fR
+can also be used by all interpreters which have the same major number
+\fIX\fR and a minor number greater than \fIy\fR.
+.RE
+.TP
+\fBfile normalize EXEC/tcl\fIX\fB/\fIX\fB.\fIy\fR
+.
+Where \fBEXEC\fR is \fBfile normalize [info nameofexecutable]/../lib\fR
+or \fBfile normalize [::tcl::pkgconfig get libdir,runtime]\fR
+.RS
+.PP
+This sets of paths is handled equivalently to the set coming before,
+except that it is anchored in \fBEXEC_PREFIX\fR.
+For a build with \fBPREFIX\fR = \fBEXEC_PREFIX\fR the two sets are
+identical.
+.RE
+.SS "SITE SPECIFIC PATHS"
+.TP
+\fBfile normalize [info library]/../tcl\fIX\fB/site-tcl\fR
+.
+Note that this is always a single entry because \fIX\fR is always a
+specific value (the current major version of Tcl).
+.SS "USER SPECIFIC PATHS"
+.TP
+\fB$::env(TCL\fIX\fB.\fIy\fB_TM_PATH)\fR
+.
+A list of paths, separated by either \fB:\fR (Unix) or \fB;\fR
+(Windows). This is user and site specific as this environment variable
+can be set not only by the user's profile, but by system configuration
+scripts as well.
+.RS
+.PP
+These paths are seen and therefore shared by all Tcl shells in the
+\fB$::env(PATH)\fR of the user.
+.PP
+Note that \fIX\fR and \fIy\fR follow the general rules set out
+above. In other words, Tcl 8.4, for example, will look at these 5
+environment variables:
+.CS
+\fB$::env(TCL8.4_TM_PATH)\fR
+\fB$::env(TCL8.3_TM_PATH)\fR
+\fB$::env(TCL8.2_TM_PATH)\fR
+\fB$::env(TCL8.1_TM_PATH)\fR
+\fB$::env(TCL8.0_TM_PATH)\fR
+.CE
+.RE
+.SH "SEE ALSO"
+package(n), Tcl Improvement Proposal #189
+.QW "\fITcl Modules\fR"
+(online at http://tip.tcl.tk/189.html), Tcl Improvement Proposal #190
+.QW "\fIImplementation Choices for Tcl Modules\fR"
+(online at http://tip.tcl.tk/190.html)
+.SH "KEYWORDS"
+modules, package
Index: /tcl8.5.2/doc/trace.n
===================================================================
--- /tcl8.5.2/doc/trace.n	(revision 25)
+++ /tcl8.5.2/doc/trace.n	(revision 25)
@@ -0,0 +1,413 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Ajuba Solutions.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: trace.n,v 1.26 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH trace n "8.4" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+trace \- Monitor variable accesses, command usages and command executions
+.SH SYNOPSIS
+\fBtrace \fIoption\fR ?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command causes Tcl commands to be executed whenever certain operations are
+invoked.  The legal \fIoption\fRs (which may be abbreviated) are:
+.TP
+\fBtrace add \fItype name ops ?args?\fR
+Where \fItype\fR is \fBcommand\fR, \fBexecution\fR, or \fBvariable\fR.
+.RS
+.TP
+\fBtrace add command\fR \fIname ops commandPrefix\fR
+.
+Arrange for \fIcommandPrefix\fR to be executed (with additional arguments)
+whenever command \fIname\fR is modified in one of the ways given by the list
+\fIops\fR. \fIName\fR will be resolved using the usual namespace resolution
+rules used by commands. If the command does not exist, an error will be
+thrown.
+.RS
+.PP
+\fIOps\fR indicates which operations are of interest, and is a list of
+one or more of the following items:
+.TP
+\fBrename\fR
+.
+Invoke \fIcommandPrefix\fR whenever the traced command is renamed.  Note that
+renaming to the empty string is considered deletion, and will not be traced
+with
+.QW \fBrename\fR .
+.TP
+\fBdelete\fR
+.
+Invoke \fIcommandPrefix\fR when the traced command is deleted. Commands can be
+deleted explicitly by using the \fBrename\fR command to rename the command to
+an empty string. Commands are also deleted when the interpreter is deleted,
+but traces will not be invoked because there is no interpreter in which to
+execute them.
+.PP
+When the trace triggers, depending on the operations being traced, a number of
+arguments are appended to \fIcommandPrefix\fR so that the actual command is as
+follows:
+.CS
+\fIcommandPrefix oldName newName op\fR
+.CE
+\fIOldName\fR and \fInewName\fR give the traced command's current (old) name,
+and the name to which it is being renamed (the empty string if this is a
+.QW delete
+operation).
+\fIOp\fR indicates what operation is being performed on the
+command, and is one of \fBrename\fR or \fBdelete\fR as
+defined above.  The trace operation cannot be used to stop a command
+from being deleted.  Tcl will always remove the command once the trace
+is complete.  Recursive renaming or deleting will not cause further traces
+of the same type to be evaluated, so a delete trace which itself
+deletes the command, or a rename trace which itself renames the
+command will not cause further trace evaluations to occur.
+Both \fIoldName\fR and \fInewName\fR are fully qualified with any namespace(s)
+in which they appear.
+.RE
+.TP
+\fBtrace add execution\fR \fIname ops commandPrefix\fR
+.
+Arrange for \fIcommandPrefix\fR to be executed (with additional arguments)
+whenever command \fIname\fR is executed, with traces occurring at the points
+indicated by the list \fIops\fR.  \fIName\fR will be resolved using the usual
+namespace resolution rules used by commands.  If the command does not exist,
+an error will be thrown.
+.RS
+.PP
+\fIOps\fR indicates which operations are of interest, and is a list of
+one or more of the following items:
+.TP
+\fBenter\fR
+Invoke \fIcommandPrefix\fR whenever the command \fIname\fR is executed,
+just before the actual execution takes place.
+.TP
+\fBleave\fR
+Invoke \fIcommandPrefix\fR whenever the command \fIname\fR is executed,
+just after the actual execution takes place.
+.TP
+\fBenterstep\fR
+.
+Invoke \fIcommandPrefix\fR for every Tcl command which is executed from the
+start of the execution of the procedure \fIname\fR until that
+procedure finishes. \fICommandPrefix\fR is invoked just before the actual
+execution of the Tcl command being reported takes place.  For example
+if we have
+.QW "proc foo {} { puts \N'34'hello\N'34' }" ,
+then an \fIenterstep\fR trace would be invoked just before
+.QW "\fIputs \N'34'hello\N'34'\fR"
+is executed.
+Setting an \fIenterstep\fR trace on a command \fIname\fR that does not refer
+to a procedure will not result in an error and is simply ignored.
+.TP
+\fBleavestep\fR
+.
+Invoke \fIcommandPrefix\fR for every Tcl command which is executed from the
+start of the execution of the procedure \fIname\fR until that
+procedure finishes. \fICommandPrefix\fR is invoked just after the actual
+execution of the Tcl command being reported takes place.
+Setting a \fIleavestep\fR trace on a command \fIname\fR that does not refer to
+a procedure will not result in an error and is simply ignored.
+.PP
+When the trace triggers, depending on the operations being traced, a
+number of arguments are appended to \fIcommandPrefix\fR so that the actual
+command is as follows:
+.PP
+For \fBenter\fR and \fBenterstep\fR operations:
+.CS
+\fIcommandPrefix command-string op\fR
+.CE
+\fICommand-string\fR gives the complete current command being
+executed (the traced command for a \fBenter\fR operation, an
+arbitrary command for a \fBenterstep\fR operation), including
+all arguments in their fully expanded form.
+\fIOp\fR indicates what operation is being performed on the
+command execution, and is one of \fBenter\fR or \fBenterstep\fR as
+defined above.  The trace operation can be used to stop the
+command from executing, by deleting the command in question.  Of
+course when the command is subsequently executed, an
+.QW "invalid command"
+error will occur.
+.PP
+For \fBleave\fR and \fBleavestep\fR operations:
+.CS
+\fIcommand command-string code result op\fR
+.CE
+\fICommand-string\fR gives the complete current command being
+executed (the traced command for a \fBenter\fR operation, an
+arbitrary command for a \fBenterstep\fR operation), including
+all arguments in their fully expanded form.
+\fICode\fR gives the result code of that execution, and \fIresult\fR
+the result string.
+\fIOp\fR indicates what operation is being performed on the
+command execution, and is one of \fBleave\fR or \fBleavestep\fR as
+defined above.
+Note that the creation of many \fBenterstep\fR or
+\fBleavestep\fR traces can lead to unintuitive results, since the
+invoked commands from one trace can themselves lead to further
+command invocations for other traces.
+.PP
+\fICommandPrefix\fR executes in the same context as the code that invoked
+the traced operation: thus the \fIcommandPrefix\fR, if invoked from a
+procedure, will have access to the same local variables as code in the
+procedure. This context may be different than the context in which the trace
+was created. If \fIcommandPrefix\fR invokes a procedure (which it normally
+does) then the procedure will have to use \fBupvar\fR or \fBuplevel\fR
+commands if it wishes to access the local variables of the code which invoked
+the trace operation.
+.PP
+While \fIcommandPrefix\fR is executing during an execution trace, traces
+on \fIname\fR are temporarily disabled. This allows the \fIcommandPrefix\fR
+to execute \fIname\fR in its body without invoking any other traces again.
+If an error occurs while executing the \fIcommandPrefix\fR, then the
+command \fIname\fR as a whole will return that same error.
+.PP
+When multiple traces are set on \fIname\fR, then for \fIenter\fR
+and \fIenterstep\fR operations, the traced commands are invoked
+in the reverse order of how the traces were originally created;
+and for \fIleave\fR and \fIleavestep\fR operations, the traced
+commands are invoked in the original order of creation.
+.PP
+The behavior of execution traces is currently undefined for a command
+\fIname\fR imported into another namespace.
+.RE
+.TP
+\fBtrace add variable\fI name ops commandPrefix\fR
+Arrange for \fIcommandPrefix\fR to be executed whenever variable \fIname\fR
+is accessed in one of the ways given by the list \fIops\fR.  \fIName\fR may
+refer to a normal variable, an element of an array, or to an array
+as a whole (i.e. \fIname\fR may be just the name of an array, with no
+parenthesized index).  If \fIname\fR refers to a whole array, then
+\fIcommandPrefix\fR is invoked whenever any element of the array is
+manipulated.  If the variable does not exist, it will be created but
+will not be given a value, so it will be visible to \fBnamespace which\fR
+queries, but not to \fBinfo exists\fR queries.
+.RS
+.PP
+\fIOps\fR indicates which operations are of interest, and is a list of
+one or more of the following items:
+.TP
+\fBarray\fR
+Invoke \fIcommandPrefix\fR whenever the variable is accessed or modified via
+the \fBarray\fR command, provided that \fIname\fR is not a scalar
+variable at the time that the \fBarray\fR command is invoked.  If
+\fIname\fR is a scalar variable, the access via the \fBarray\fR
+command will not trigger the trace.
+.TP
+\fBread\fR
+Invoke \fIcommandPrefix\fR whenever the variable is read.
+.TP
+\fBwrite\fR
+Invoke \fIcommandPrefix\fR whenever the variable is written.
+.TP
+\fBunset\fR
+Invoke \fIcommandPrefix\fR whenever the variable is unset.  Variables
+can be unset explicitly with the \fBunset\fR command, or
+implicitly when procedures return (all of their local variables
+are unset).  Variables are also unset when interpreters are
+deleted, but traces will not be invoked because there is no
+interpreter in which to execute them.
+.PP
+When the trace triggers, three arguments are appended to
+\fIcommandPrefix\fR so that the actual command is as follows:
+.CS
+\fIcommandPrefix name1 name2 op\fR
+.CE
+\fIName1\fR and \fIname2\fR give the name(s) for the variable
+being accessed:  if the variable is a scalar then \fIname1\fR
+gives the variable's name and \fIname2\fR is an empty string;
+if the variable is an array element then \fIname1\fR gives the
+name of the array and name2 gives the index into the array;
+if an entire array is being deleted and the trace was registered
+on the overall array, rather than a single element, then \fIname1\fR
+gives the array name and \fIname2\fR is an empty string.
+\fIName1\fR and \fIname2\fR are not necessarily the same as the
+name used in the \fBtrace variable\fR command:  the \fBupvar\fR
+command allows a procedure to reference a variable under a
+different name.
+\fIOp\fR indicates what operation is being performed on the
+variable, and is one of \fBread\fR, \fBwrite\fR, or \fBunset\fR as
+defined above.
+.PP
+\fICommandPrefix\fR executes in the same context as the code that invoked
+the traced operation:  if the variable was accessed as part of a Tcl
+procedure, then \fIcommandPrefix\fR will have access to the same local
+variables as code in the procedure.  This context may be different
+than the context in which the trace was created. If \fIcommandPrefix\fR
+invokes a procedure (which it normally does) then the procedure will
+have to use \fBupvar\fR or \fBuplevel\fR if it wishes to access the
+traced variable.  Note also that \fIname1\fR may not necessarily be
+the same as the name used to set the trace on the variable;
+differences can occur if the access is made through a variable defined
+with the \fBupvar\fR command.
+.PP
+For read and write traces, \fIcommandPrefix\fR can modify the variable to
+affect the result of the traced operation.  If \fIcommandPrefix\fR modifies
+the value of a variable during a read or write trace, then the new
+value will be returned as the result of the traced operation.  The
+return value from  \fIcommandPrefix\fR is ignored except that if it returns
+an error of any sort then the traced operation also returns an error
+with the same error message returned by the trace command (this
+mechanism can be used to implement read-only variables, for example).
+For write traces, \fIcommandPrefix\fR is invoked after the variable's value
+has been changed; it can write a new value into the variable to
+override the original value specified in the write operation.  To
+implement read-only variables, \fIcommandPrefix\fR will have to restore the
+old value of the variable.
+.PP
+While \fIcommandPrefix\fR is executing during a read or write trace, traces
+on the variable are temporarily disabled.  This means that reads and
+writes invoked by \fIcommandPrefix\fR will occur directly, without invoking
+\fIcommandPrefix\fR (or any other traces) again.  However, if
+\fIcommandPrefix\fR unsets the variable then unset traces will be invoked.
+.PP
+When an unset trace is invoked, the variable has already been deleted:
+it will appear to be undefined with no traces.  If an unset occurs
+because of a procedure return, then the trace will be invoked in the
+variable context of the procedure being returned to:  the stack frame
+of the returning procedure will no longer exist.  Traces are not
+disabled during unset traces, so if an unset trace command creates a
+new trace and accesses the variable, the trace will be invoked.  Any
+errors in unset traces are ignored.
+.PP
+If there are multiple traces on a variable they are invoked in order
+of creation, most-recent first.  If one trace returns an error, then
+no further traces are invoked for the variable.  If an array element
+has a trace set, and there is also a trace set on the array as a
+whole, the trace on the overall array is invoked before the one on the
+element.
+.PP
+Once created, the trace remains in effect either until the trace is
+removed with the \fBtrace remove variable\fR command described below,
+until the variable is unset, or until the interpreter is deleted.
+Unsetting an element of array will remove any traces on that element,
+but will not remove traces on the overall array.
+.PP
+This command returns an empty string.
+.RE
+.RE
+.TP
+\fBtrace remove \fItype name opList commandPrefix\fR
+Where \fItype\fR is either \fBcommand\fR, \fBexecution\fR or \fBvariable\fR.
+.RS
+.TP
+\fBtrace remove command\fI name opList commandPrefix\fR
+If there is a trace set on command \fIname\fR with the operations and
+command given by \fIopList\fR and \fIcommandPrefix\fR, then the trace is
+removed, so that \fIcommandPrefix\fR will never again be invoked.  Returns
+an empty string.   If \fIname\fR does not exist, the command will throw
+an error.
+.TP
+\fBtrace remove execution\fI name opList commandPrefix\fR
+If there is a trace set on command \fIname\fR with the operations and
+command given by \fIopList\fR and \fIcommandPrefix\fR, then the trace is
+removed, so that \fIcommandPrefix\fR will never again be invoked.  Returns
+an empty string.   If \fIname\fR does not exist, the command will throw
+an error.
+.TP
+\fBtrace remove variable\fI name opList commandPrefix\fR
+If there is a trace set on variable \fIname\fR with the operations and
+command given by \fIopList\fR and \fIcommandPrefix\fR, then the trace is
+removed, so that \fIcommandPrefix\fR will never again be invoked.  Returns
+an empty string.
+.RE
+.TP
+\fBtrace info \fItype name\fR
+Where \fItype\fR is either \fBcommand\fR, \fBexecution\fR or \fBvariable\fR.
+.RS
+.TP
+\fBtrace info command\fI name\fR
+Returns a list containing one element for each trace currently set on
+command \fIname\fR. Each element of the list is itself a list
+containing two elements, which are the \fIopList\fR and \fIcommandPrefix\fR
+associated with the trace.  If \fIname\fR does not have any traces set,
+then the result of the command will be an empty string.  If \fIname\fR
+does not exist, the command will throw an error.
+.TP
+\fBtrace info execution\fI name\fR
+Returns a list containing one element for each trace currently set on
+command \fIname\fR. Each element of the list is itself a list
+containing two elements, which are the \fIopList\fR and \fIcommandPrefix\fR
+associated with the trace.  If \fIname\fR does not have any traces set,
+then the result of the command will be an empty string.  If \fIname\fR
+does not exist, the command will throw an error.
+.TP
+\fBtrace info variable\fI name\fR
+Returns a list containing one element for each trace currently set on
+variable \fIname\fR.  Each element of the list is itself a list
+containing two elements, which are the \fIopList\fR and \fIcommandPrefix\fR
+associated with the trace.  If \fIname\fR does not exist or does not
+have any traces set, then the result of the command will be an empty
+string.
+.RE
+.PP
+For backwards compatibility, three other subcommands are available:
+.RS
+.TP
+\fBtrace variable \fIname ops command\fR
+This is equivalent to \fBtrace add variable \fIname ops command\fR.
+.TP
+\fBtrace vdelete \fIname ops command\fR
+This is equivalent to \fBtrace remove variable \fIname ops command\fR
+.TP
+\fBtrace vinfo \fIname\fR
+This is equivalent to \fBtrace info variable \fIname\fR
+.RE
+.PP
+These subcommands are deprecated and will likely be removed in a
+future version of Tcl.  They use an older syntax in which \fBarray\fR,
+\fBread\fR, \fBwrite\fR, \fBunset\fR are replaced by \fBa\fR, \fBr\fR,
+\fBw\fR and \fBu\fR respectively, and the \fIops\fR argument is not a
+list, but simply a string concatenation of the operations, such as
+\fBrwua\fR.
+.SH EXAMPLES
+Print a message whenever either of the global variables \fBfoo\fR and
+\fBbar\fR are updated, even if they have a different local name at the
+time (which can be done with the \fBupvar\fR command):
+.CS
+proc tracer {varname args} {
+    upvar #0 $varname var
+    puts "$varname was updated to be \e"$var\e""
+}
+\fBtrace add\fR variable foo write "tracer foo"
+\fBtrace add\fR variable bar write "tracer bar"
+.CE
+.PP
+Ensure that the global variable \fBfoobar\fR always contains the
+product of the global variables \fBfoo\fR and \fBbar\fR:
+.CS
+proc doMult args {
+    global foo bar foobar
+    set foobar [expr {$foo * $bar}]
+}
+\fBtrace add\fR variable foo write doMult
+\fBtrace add\fR variable bar write doMult
+.CE
+.PP
+Print a trace of what commands are executed during the processing of a Tcl
+procedure:
+.CS
+proc x {} { y }
+proc y {} { z }
+proc z {} { puts hello }
+proc report args {puts [info level 0]}
+\fBtrace add\fR execution x enterstep report
+x
+  \(-> \fIreport y enterstep\fR
+    \fIreport z enterstep\fR
+    \fIreport {puts hello} enterstep\fR
+    \fIhello\fR
+.CE
+.SH "SEE ALSO"
+set(n), unset(n)
+.SH KEYWORDS
+read, command, rename, variable, write, trace, unset
Index: /tcl8.5.2/doc/unknown.n
===================================================================
--- /tcl8.5.2/doc/unknown.n	(revision 25)
+++ /tcl8.5.2/doc/unknown.n	(revision 25)
@@ -0,0 +1,93 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: unknown.n,v 1.9 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH unknown n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+unknown \- Handle attempts to use non-existent commands
+.SH SYNOPSIS
+\fBunknown \fIcmdName \fR?\fIarg arg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command is invoked by the Tcl interpreter whenever a script
+tries to invoke a command that does not exist.  The default implementation
+of \fBunknown\fR is a library procedure defined when Tcl initializes an
+interpreter.  You can override the default \fBunknown\fR to change its
+functionality, or you can register a new handler for individual namespaces
+using the \fBnamespace unknown\fR command.  Note that there is no default 
+implementation of \fBunknown\fR in a safe interpreter.
+.PP
+If the Tcl interpreter encounters a command name for which there
+is not a defined command (in either the current namespace, or the 
+global namespace), then Tcl checks for the existence of
+an unknown handler for the current namespace. By default, this
+handler is a command named \fB::unknown\fR.  If there is no such 
+command, then the interpreter returns an error.
+If the \fBunknown\fR command exists (or a new handler has been
+registered for the current namespace), then it is invoked with
+arguments consisting of the fully-substituted name and arguments
+for the original non-existent command.
+The \fBunknown\fR command typically does things like searching
+through library directories for a command procedure with the name
+\fIcmdName\fR, or expanding abbreviated command names to full-length,
+or automatically executing unknown commands as sub-processes.
+In some cases (such as expanding abbreviations) \fBunknown\fR will
+change the original command slightly and then (re-)execute it.
+The result of the \fBunknown\fR command is used as the result for
+the original non-existent command.
+.PP
+The default implementation of \fBunknown\fR behaves as follows.
+It first calls the \fBauto_load\fR library procedure to load the command.
+If this succeeds, then it executes the original command with its
+original arguments.
+If the auto-load fails then \fBunknown\fR calls \fBauto_execok\fR
+to see if there is an executable file by the name \fIcmd\fR.
+If so, it invokes the Tcl \fBexec\fR command
+with \fIcmd\fR and all the \fIargs\fR as arguments.
+If \fIcmd\fR cannot be auto-executed, \fBunknown\fR checks to
+see if the command was invoked at top-level and outside of any
+script.  If so, then \fBunknown\fR takes two additional steps.
+First, it sees if \fIcmd\fR has one of the following three forms:
+\fB!!\fR, \fB!\fIevent\fR, or \fB^\fIold\fB^\fInew\fR?\fB^\fR?.
+If so, then \fBunknown\fR carries out history substitution
+in the same way that \fBcsh\fR would for these constructs.
+Finally, \fBunknown\fR checks to see if \fIcmd\fR is
+a unique abbreviation for an existing Tcl command.
+If so, it expands the command name and executes the command with
+the original arguments.
+If none of the above efforts has been able to execute
+the command, \fBunknown\fR generates an error return.
+If the global variable \fBauto_noload\fR is defined, then the auto-load
+step is skipped.
+If the global variable \fBauto_noexec\fR is defined then the
+auto-exec step is skipped.
+Under normal circumstances the return value from \fBunknown\fR
+is the return value from the command that was eventually
+executed.
+.SH EXAMPLE
+Arrange for the \fBunknown\fR command to have its standard behavior
+except for first logging the fact that a command was not found:
+.PP
+.CS
+# Save the original one so we can chain to it
+rename \fBunknown\fR _original_unknown
+
+# Provide our own implementation
+proc \fBunknown\fR args {
+    puts stderr "WARNING: unknown command: $args"
+    uplevel 1 [list _original_unknown {*}$args]
+}
+.CE
+.SH "SEE ALSO"
+info(n), proc(n), interp(n), library(n), namespace(n)
+.SH KEYWORDS
+error, non-existent command
Index: /tcl8.5.2/doc/unload.n
===================================================================
--- /tcl8.5.2/doc/unload.n	(revision 25)
+++ /tcl8.5.2/doc/unload.n	(revision 25)
@@ -0,0 +1,164 @@
+'\"
+'\" Copyright (c) 2003 George Petasis <petasis@iit.demokritos.gr>.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: unload.n,v 1.11 2008/03/26 14:51:42 dkf Exp $
+'\" 
+.so man.macros
+.TH unload n 8.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+unload \- Unload machine code
+.SH SYNOPSIS
+\fBunload \fR?\fIswitches\fR? \fIfileName\fR
+.br
+\fBunload \fR?\fIswitches\fR? \fIfileName packageName\fR
+.br
+\fBunload \fR?\fIswitches\fR? \fIfileName packageName interp\fR
+.BE
+.SH DESCRIPTION
+.PP
+This command tries to unload shared libraries previously loaded
+with \fBload\fR from the application's address space.  \fIfileName\fR
+is the name of the file containing the library file to be unload;  it
+must be the same as the filename provided to \fBload\fR for
+loading the library.
+The \fIpackageName\fR argument is the name of the package (as
+determined by or passed to \fBload\fR), and is used to
+compute the name of the unload procedure; if not supplied, it is
+computed from \fIfileName\fR in the same manner as \fBload\fR.
+The \fIinterp\fR argument is the path name of the interpreter from
+which to unload the package (see the \fBinterp\fR manual entry for
+details); if \fIinterp\fR is omitted, it defaults to the
+interpreter in which the \fBunload\fR command was invoked.
+.PP
+If the initial arguments to \fBunload\fR start with \fB\-\fR then
+they are treated as switches.  The following switches are
+currently supported:
+.TP
+\fB\-nocomplain\fR
+.
+Suppresses all error messages. If this switch is given, \fBunload\fR will
+never report an error.
+.TP
+\fB\-keeplibrary\fR
+.
+This switch will prevent \fBunload\fR from issuing the operating system call
+that will unload the library from the process. 
+.TP
+\fB\-\|\-\fR
+.
+Marks the end of switches.  The argument following this one will
+be treated as a \fIfileName\fR even if it starts with a \fB\-\fR.
+.SS "UNLOAD OPERATION"
+.PP
+When a file containing a shared library is loaded through the
+\fBload\fR command, Tcl associates two reference counts to the library
+file. The first counter shows how many times the library has been
+loaded into normal (trusted) interpreters while the second describes how many
+times the library has been loaded into safe interpreters. As a file containing
+a shared library can be loaded only once by Tcl (with the first \fBload\fR
+call on the file), these counters track how many interpreters use the library.
+Each subsequent call to \fBload\fR after the first simply increments the
+proper reference count.
+.PP
+\fBunload\fR works in the opposite direction. As a first step, \fBunload\fR
+will check whether the library is unloadable: an unloadable library exports
+a special unload procedure. The name of the unload procedure is determined by
+\fIpackageName\fR and whether or not the target interpreter
+is a safe one.  For normal interpreters the name of the initialization
+procedure will have the form \fIpkg\fB_Unload\fR, where \fIpkg\fR
+is the same as \fIpackageName\fR except that the first letter is
+converted to upper case and all other letters
+are converted to lower case.  For example, if \fIpackageName\fR is
+\fBfoo\fR or \fBFOo\fR, the initialization procedure's name will
+be \fBFoo_Unload\fR.
+If the target interpreter is a safe interpreter, then the name
+of the initialization procedure will be \fIpkg\fB_SafeUnload\fR
+instead of \fIpkg\fB_Unload\fR.
+.PP
+If \fBunload\fR determines that a library is not unloadable (or unload
+functionality has been disabled during compilation), an error will be returned.
+If the library is unloadable, then \fBunload\fR will call the unload
+procedure. If the unload procedure returns \fBTCL_OK\fR, \fBunload\fR will proceed
+and decrease the proper reference count (depending on the target interpreter
+type). When both reference counts have reached 0, the library will be
+detached from the process.
+.SS "UNLOAD HOOK PROTOTYPE"
+.PP
+The unload procedure must match the following prototype:
+.CS
+typedef int Tcl_PackageUnloadProc(Tcl_Interp *\fIinterp\fR, int \fIflags\fR);
+.CE
+.PP
+The \fIinterp\fR argument identifies the interpreter from which the
+library is to be unloaded.  The unload procedure must return
+\fBTCL_OK\fR or \fBTCL_ERROR\fR to indicate whether or not it completed
+successfully;  in the event of an error it should set the interpreter's result
+to point to an error message.  In this case, the result of the
+\fBunload\fR command will be the result returned by the unload procedure.
+.PP
+The \fIflags\fR argument can be either \fBTCL_UNLOAD_DETACH_FROM_INTERPRETER\fR
+or \fBTCL_UNLOAD_DETACH_FROM_PROCESS\fR. In case the library will remain
+attached to the process after the unload procedure returns (i.e. because
+the library is used by other interpreters),
+\fBTCL_UNLOAD_DETACH_FROM_INTERPRETER\fR will be defined. However, if the
+library is used only by the target interpreter and the library will be
+detached from the application as soon as the unload procedure returns,
+the \fIflags\fR argument will be set to \fBTCL_UNLOAD_DETACH_FROM_PROCESS\fR. 
+.SS NOTES
+.PP
+The \fBunload\fR command cannot unload libraries that are statically
+linked with the application.
+If \fIfileName\fR is an empty string, then the \fIpackageName\fR argument must
+be specified.
+.PP
+If \fIpackageName\fR is omitted or specified as an empty string,
+Tcl tries to guess the name of the package.
+This may be done differently on different platforms.
+The default guess, which is used on most UNIX platforms, is to
+take the last element of \fIfileName\fR, strip off the first
+three characters if they are \fBlib\fR, and use any following
+alphabetic and underline characters as the module name.
+For example, the command \fBunload libxyz4.2.so\fR uses the module
+name \fBxyz\fR and the command \fBunload bin/last.so {}\fR uses the
+module name \fBlast\fR.
+.SH "PORTABILITY ISSUES"
+.TP
+\fBUnix\fR\0\0\0\0\0
+.
+Not all unix operating systems support library unloading. Under such
+an operating system \fBunload\fR returns an error (unless \fB\-nocomplain\fR
+has been specified).
+.SH BUGS
+.PP
+If the same file is \fBload\fRed by different \fIfileName\fRs, it will
+be loaded into the process's address space multiple times.  The
+behavior of this varies from system to system (some systems may
+detect the redundant loads, others may not). In case a library has been
+silently detached by the operating system (and as a result Tcl thinks the
+library is still loaded), it may be dangerous to use
+\fBunload\fR on such a library (as the library will be completely detached
+from the application while some interpreters will continue to use it).
+.SH EXAMPLE
+If an unloadable module in the file \fBfoobar.dll\fR had been loaded
+using the \fBload\fR command like this (on Windows):
+.CS
+load c:/some/dir/foobar.dll
+.CE
+then it would be unloaded like this:
+.CS
+\fBunload\fR c:/some/dir/foobar.dll
+.CE
+.PP
+This allows a C code module to be installed temporarily into a
+long-running Tcl program and then removed again (either because it is
+no longer needed or because it is being updated with a new version)
+without having to shut down the overall Tcl process.
+.SH "SEE ALSO"
+info sharedlibextension, load(n), safe(n)
+.SH KEYWORDS
+binary code, unloading, safe interpreter, shared library
Index: /tcl8.5.2/doc/unset.n
===================================================================
--- /tcl8.5.2/doc/unset.n	(revision 25)
+++ /tcl8.5.2/doc/unset.n	(revision 25)
@@ -0,0 +1,63 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\" Copyright (c) 2000 Ajuba Solutions.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: unset.n,v 1.13 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH unset n 8.4 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+unset \- Delete variables
+.SH SYNOPSIS
+\fBunset \fR?\fI\-nocomplain\fR? ?\fI\-\-\fR? ?\fIname name name ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+This command removes one or more variables.
+Each \fIname\fR is a variable name, specified in any of the
+ways acceptable to the \fBset\fR command.
+If a \fIname\fR refers to an element of an array then that
+element is removed without affecting the rest of the array.
+If a \fIname\fR consists of an array name with no parenthesized
+index, then the entire array is deleted.
+The \fBunset\fR command returns an empty string as result.
+If \fI\-nocomplain\fR is specified as the first argument, any possible
+errors are suppressed.  The option may not be abbreviated, in order to
+disambiguate it from possible variable names.  The option \fI\-\-\fR
+indicates the end of the options, and should be used if you wish to
+remove a variable with the same name as any of the options.
+If an error occurs, any variables after the named one causing the error not
+deleted.  An error can occur when the named variable does not exist, or the
+name refers to an array element but the variable is a scalar, or the name
+refers to a variable in a non-existent namespace.
+.SH EXAMPLE
+Create an array containing a mapping from some numbers to their
+squares and remove the array elements for non-prime numbers:
+.CS
+array set squares {
+    1 1    6 36
+    2 4    7 49
+    3 9    8 64
+    4 16   9 81
+    5 25  10 100
+}
+
+puts "The squares are:"
+parray squares
+
+\fBunset\fR squares(1) squares(4) squares(6)
+\fBunset\fR squares(8) squares(9) squares(10)
+
+puts "The prime squares are:"
+parray squares
+.CE
+.SH "SEE ALSO"
+set(n), trace(n), upvar(n)
+.SH KEYWORDS
+remove, variable
Index: /tcl8.5.2/doc/update.n
===================================================================
--- /tcl8.5.2/doc/update.n	(revision 25)
+++ /tcl8.5.2/doc/update.n	(revision 25)
@@ -0,0 +1,68 @@
+'\"
+'\" Copyright (c) 1990-1992 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: update.n,v 1.10 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH update n 7.5 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+update \- Process pending events and idle callbacks
+.SH SYNOPSIS
+\fBupdate\fR ?\fBidletasks\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is used to bring the application
+.QW "up to date"
+by entering the event loop repeatedly until all pending events
+(including idle callbacks) have been processed.
+.PP
+If the \fBidletasks\fR keyword is specified as an argument to the
+command, then no new events or errors are processed;  only idle
+callbacks are invoked.
+This causes operations that are normally deferred, such as display
+updates and window layout calculations, to be performed immediately.
+.PP
+The \fBupdate idletasks\fR command is useful in scripts where
+changes have been made to the application's state and you want those
+changes to appear on the display immediately, rather than waiting
+for the script to complete.  Most display updates are performed as
+idle callbacks, so \fBupdate idletasks\fR will cause them to run.
+However, there are some kinds of updates that only happen in
+response to events, such as those triggered by window size changes;
+these updates will not occur in \fBupdate idletasks\fR.
+.PP
+The \fBupdate\fR command with no options is useful in scripts where
+you are performing a long-running computation but you still want
+the application to respond to events such as user interactions;  if
+you occasionally call \fBupdate\fR then user input will be processed
+during the next call to \fBupdate\fR.
+.SH EXAMPLE
+Run computations for about a second and then finish:
+.CS
+set x 1000
+set done 0
+after 1000 set done 1
+while {!$done} {
+    # A very silly example!
+    set x [expr {log($x) ** 2.8}]
+
+    # Test to see if our time-limit has been hit.  This would
+    # also give a chance for serving network sockets and, if
+    # the Tk package is loaded, updating a user interface.
+    \fBupdate\fR
+}
+.CE
+
+.SH "SEE ALSO"
+after(n), interp(n)
+
+.SH KEYWORDS
+event, flush, handler, idle, update
Index: /tcl8.5.2/doc/uplevel.n
===================================================================
--- /tcl8.5.2/doc/uplevel.n	(revision 25)
+++ /tcl8.5.2/doc/uplevel.n	(revision 25)
@@ -0,0 +1,97 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: uplevel.n,v 1.10 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH uplevel n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+uplevel \- Execute a script in a different stack frame
+.SH SYNOPSIS
+\fBuplevel \fR?\fIlevel\fR?\fI arg \fR?\fIarg ...\fR?
+.BE
+.SH DESCRIPTION
+.PP
+All of the \fIarg\fR arguments are concatenated as if they had
+been passed to \fBconcat\fR; the result is then evaluated in the
+variable context indicated by \fIlevel\fR.  \fBUplevel\fR returns
+the result of that evaluation.
+.PP
+If \fIlevel\fR is an integer then
+it gives a distance (up the procedure calling stack) to move before
+executing the command.  If \fIlevel\fR consists of \fB#\fR followed by
+a number then the number gives an absolute level number.  If \fIlevel\fR
+is omitted then it defaults to \fB1\fR.  \fILevel\fR cannot be
+defaulted if the first \fIcommand\fR argument starts with a digit or \fB#\fR.
+.PP
+For example, suppose that procedure \fBa\fR was invoked
+from top-level, and that it called \fBb\fR, and that \fBb\fR called \fBc\fR.
+Suppose that \fBc\fR invokes the \fBuplevel\fR command.  If \fIlevel\fR
+is \fB1\fR or \fB#2\fR  or omitted, then the command will be executed
+in the variable context of \fBb\fR.  If \fIlevel\fR is \fB2\fR or \fB#1\fR
+then the command will be executed in the variable context of \fBa\fR.
+If \fIlevel\fR is \fB3\fR or \fB#0\fR then the command will be executed
+at top-level (only global variables will be visible).
+.PP
+The \fBuplevel\fR command causes the invoking procedure to disappear
+from the procedure calling stack while the command is being executed.
+In the above example, suppose \fBc\fR invokes the command
+.CS
+\fBuplevel\fR 1 {set x 43; d}
+.CE
+where \fBd\fR is another Tcl procedure.  The \fBset\fR command will
+modify the variable \fBx\fR in \fBb\fR's context, and \fBd\fR will execute
+at level 3, as if called from \fBb\fR.  If it in turn executes
+the command
+.CS
+\fBuplevel\fR {set x 42}
+.CE
+then the \fBset\fR command will modify the same variable \fBx\fR in \fBb\fR's
+context:  the procedure \fBc\fR does not appear to be on the call stack
+when \fBd\fR is executing.  The \fBinfo level\fR command may
+be used to obtain the level of the current procedure.
+.PP
+\fBUplevel\fR makes it possible to implement new control
+constructs as Tcl procedures (for example, \fBuplevel\fR could
+be used to implement the \fBwhile\fR construct as a Tcl procedure).
+.PP
+The \fBnamespace eval\fR and \fBapply\fR commands offer other ways
+(besides procedure calls) that the Tcl naming context can change.
+They add a call frame to the stack to represent the namespace context.
+This means each \fBnamespace eval\fR command
+counts as another call level for \fBuplevel\fR and \fBupvar\fR commands.
+For example, \fBinfo level 1\fR will return a list
+describing a command that is either
+the outermost procedure call or the outermost \fBnamespace eval\fR command.
+Also, \fBuplevel #0\fR evaluates a script
+at top-level in the outermost namespace (the global namespace).
+.SH EXAMPLE
+As stated above, the \fBuplevel\fR command is useful for creating new
+control constructs.  This example shows how (without error handling)
+it can be used to create a \fBdo\fR command that is the counterpart of
+\fBwhile\fR except for always performing the test after running the
+loop body:
+.CS
+proc do {body while condition} {
+    if {$while ne "while"} {
+        error "required word missing"
+    }
+    set conditionCmd [list expr $condition]
+    while {1} {
+        \fBuplevel\fR 1 $body
+        if {![\fBuplevel\fR 1 $conditionCmd]} {
+            break
+        }
+    }
+}
+.CE
+.SH "SEE ALSO"
+apply(n), namespace(n), upvar(n)
+.SH KEYWORDS
+context, level, namespace, stack frame, variables
Index: /tcl8.5.2/doc/upvar.n
===================================================================
--- /tcl8.5.2/doc/upvar.n	(revision 25)
+++ /tcl8.5.2/doc/upvar.n	(revision 25)
@@ -0,0 +1,120 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: upvar.n,v 1.16 2007/12/13 15:22:33 dgp Exp $
+'\" 
+.so man.macros
+.TH upvar n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+upvar \- Create link to variable in a different stack frame
+.SH SYNOPSIS
+\fBupvar \fR?\fIlevel\fR? \fIotherVar myVar \fR?\fIotherVar myVar \fR...?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command arranges for one or more local variables in the current
+procedure to refer to variables in an enclosing procedure call or
+to global variables.
+\fILevel\fR may have any of the forms permitted for the \fBuplevel\fR
+command, and may be omitted if the first letter of the first \fIotherVar\fR
+is not \fB#\fR or a digit (it defaults to \fB1\fR).
+For each \fIotherVar\fR argument, \fBupvar\fR makes the variable
+by that name in the procedure frame given by \fIlevel\fR (or at
+global level, if \fIlevel\fR is \fB#0\fR) accessible
+in the current procedure by the name given in the corresponding
+\fImyVar\fR argument.
+The variable named by \fIotherVar\fR need not exist at the time of the
+call;  it will be created the first time \fImyVar\fR is referenced, just like
+an ordinary variable.  There must not exist a variable by the
+name \fImyVar\fR at the time \fBupvar\fR is invoked.
+\fIMyVar\fR is always treated as the name of a variable, not an
+array element.  An error is returned if the name looks like an array element,
+such as \fBa(b)\fR.
+\fIOtherVar\fR may refer to a scalar variable, an array,
+or an array element.
+\fBUpvar\fR returns an empty string.
+.PP
+The \fBupvar\fR command simplifies the implementation of call-by-name
+procedure calling and also makes it easier to build new control constructs
+as Tcl procedures.
+For example, consider the following procedure:
+.CS
+proc \fIadd2\fR name {
+   \fBupvar\fR $name x
+   set x [expr {$x + 2}]
+}
+.CE
+If \fIadd2\fR is invoked with an argument giving the name of a variable,
+it adds two to the value of that variable.
+Although \fIadd2\fR could have been implemented using \fBuplevel\fR
+instead of \fBupvar\fR, \fBupvar\fR makes it simpler for \fBadd2\fR
+to access the variable in the caller's procedure frame.
+.PP
+\fBnamespace eval\fR is another way (besides procedure calls)
+that the Tcl naming context can change.
+It adds a call frame to the stack to represent the namespace context.
+This means each \fBnamespace eval\fR command
+counts as another call level for \fBuplevel\fR and \fBupvar\fR commands.
+For example, \fBinfo level 1\fR will return a list
+describing a command that is either
+the outermost procedure call or the outermost \fBnamespace eval\fR command.
+Also, \fBuplevel #0\fR evaluates a script
+at top-level in the outermost namespace (the global namespace).
+.PP
+If an upvar variable is unset (e.g. \fBx\fR in \fBadd2\fR above), the
+\fBunset\fR operation affects the variable it is linked to, not the
+upvar variable.  There is no way to unset an upvar variable except
+by exiting the procedure in which it is defined.  However, it is
+possible to retarget an upvar variable by executing another \fBupvar\fR
+command.
+.SH "TRACES AND UPVAR"
+.PP
+Upvar interacts with traces in a straightforward but possibly
+unexpected manner.  If a variable trace is defined on \fIotherVar\fR, that
+trace will be triggered by actions involving \fImyVar\fR.  However,
+the trace procedure will be passed the name of \fImyVar\fR, rather
+than the name of \fIotherVar\fR.  Thus, the output of the following code
+will be
+.QW "\fIlocalVar\fR"
+rather than
+.QW "\fIoriginalVar\fR" :
+.CS
+proc \fItraceproc\fR { name index op } {
+   puts $name
+}
+proc \fIsetByUpvar\fR { name value } {
+   \fBupvar\fR $name localVar
+   set localVar $value
+}
+set originalVar 1
+trace variable originalVar w \fItraceproc\fR
+\fIsetByUpvar\fR originalVar 2
+.CE
+.PP
+If \fIotherVar\fR refers to an element of an array, then variable
+traces set for the entire array will not be invoked when \fImyVar\fR
+is accessed (but traces on the particular element will still be
+invoked).  In particular, if the array is \fBenv\fR, then changes
+made to \fImyVar\fR will not be passed to subprocesses correctly.
+.SH EXAMPLE
+A \fBdecr\fR command that works like \fBincr\fR except it subtracts
+the value from the variable instead of adding it:
+.CS
+proc decr {varName {decrement 1}} {
+    \fBupvar\fR 1 $varName var
+    incr var [expr {-$decrement}]
+}
+.CE
+
+.SH "SEE ALSO"
+global(n), namespace(n), uplevel(n), variable(n)
+
+.SH KEYWORDS
+context, frame, global, level, namespace, procedure, variable
Index: /tcl8.5.2/doc/variable.n
===================================================================
--- /tcl8.5.2/doc/variable.n	(revision 25)
+++ /tcl8.5.2/doc/variable.n	(revision 25)
@@ -0,0 +1,99 @@
+'\"
+'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: variable.n,v 1.8 2005/05/10 18:34:04 kennykb Exp $
+'\" 
+.so man.macros
+.TH variable n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+variable \- create and initialize a namespace variable
+.SH SYNOPSIS
+\fBvariable \fR?\fIname value...\fR? \fIname \fR?\fIvalue\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+This command is normally used within a
+\fBnamespace eval\fR command to create one or more variables
+within a namespace.
+Each variable \fIname\fR is initialized with \fIvalue\fR.
+The \fIvalue\fR for the last variable is optional.
+.PP
+If a variable \fIname\fR does not exist, it is created.
+In this case, if \fIvalue\fR is specified,
+it is assigned to the newly created variable.
+If no \fIvalue\fR is specified, the new variable is left undefined.
+If the variable already exists,
+it is set to \fIvalue\fR if \fIvalue\fR is specified
+or left unchanged if no \fIvalue\fR is given.
+Normally, \fIname\fR is unqualified
+(does not include the names of any containing namespaces),
+and the variable is created in the current namespace.
+If \fIname\fR includes any namespace qualifiers,
+the variable is created in the specified namespace.  If the variable
+is not defined, it will be visible to the \fBnamespace which\fR
+command, but not to the \fBinfo exists\fR command.
+.PP
+If the \fBvariable\fR command is executed inside a Tcl procedure,
+it creates local variables
+linked to the corresponding namespace variables (and therefore these
+variables are listed by \fBinfo vars\fR.)
+In this way the \fBvariable\fR command resembles the \fBglobal\fR command,
+although the \fBglobal\fR command
+only links to variables in the global namespace.
+If any \fIvalue\fRs are given,
+they are used to modify the values of the associated namespace variables.
+If a namespace variable does not exist,
+it is created and optionally initialized.
+.PP
+A \fIname\fR argument cannot reference an element within an array.
+Instead, \fIname\fR should reference the entire array,
+and the initialization \fIvalue\fR should be left off.
+After the variable has been declared,
+elements within the array can be set using ordinary
+\fBset\fR or \fBarray\fR commands.
+.SH EXAMPLES
+Create a variable in a namespace:
+.CS
+namespace eval foo {
+    \fBvariable\fR bar 12345
+}
+.CE
+.PP
+Create an array in a namespace:
+.CS
+namespace eval someNS {
+    \fBvariable\fR someAry
+    array set someAry {
+        someName  someValue
+        otherName otherValue
+    }
+}
+.CE
+.PP
+Access variables in namespaces from a procedure:
+.CS
+namespace eval foo {
+    proc spong {} {
+        # Variable in this namespace
+        \fBvariable\fR bar
+        puts "bar is $bar"
+
+        # Variable in another namespace
+        \fBvariable\fR ::someNS::someAry
+        parray someAry
+    }
+}
+.CE
+
+.SH "SEE ALSO"
+global(n), namespace(n), upvar(n)
+
+.SH KEYWORDS
+global, namespace, procedure, variable
Index: /tcl8.5.2/doc/vwait.n
===================================================================
--- /tcl8.5.2/doc/vwait.n	(revision 25)
+++ /tcl8.5.2/doc/vwait.n	(revision 25)
@@ -0,0 +1,81 @@
+'\"
+'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: vwait.n,v 1.7 2008/01/09 08:09:56 georgeps Exp $
+'\" 
+.so man.macros
+.TH vwait n 8.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+vwait \- Process events until a variable is written
+.SH SYNOPSIS
+\fBvwait\fR \fIvarName\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+This command enters the Tcl event loop to process events, blocking
+the application if no events are ready.  It continues processing
+events until some event handler sets the value of variable
+\fIvarName\fR.  Once \fIvarName\fR has been set, the \fBvwait\fR
+command will return as soon as the event handler that modified
+\fIvarName\fR completes.  \fIvarName\fR must be globally scoped
+(either with a call to \fBglobal\fR for the \fIvarName\fR, or with
+the full namespace path specification).
+.PP
+In some cases the \fBvwait\fR command may not return immediately
+after \fIvarName\fR is set.  This can happen if the event handler
+that sets \fIvarName\fR does not complete immediately.  For example,
+if an event handler sets \fIvarName\fR and then itself calls
+\fBvwait\fR to wait for a different variable, then it may not return
+for a long time.  During this time the top-level \fBvwait\fR is
+blocked waiting for the event handler to complete, so it cannot
+return either.
+.SH EXAMPLES
+Run the event-loop continually until some event calls \fBexit\fR.
+(You can use any variable not mentioned elsewhere, but the name
+\fIforever\fR reminds you at a glance of the intent.)
+.CS
+\fBvwait\fR forever
+.CE
+.PP
+Wait five seconds for a connection to a server socket, otherwise
+close the socket and continue running the script:
+.CS
+# Initialise the state
+after 5000 set state timeout
+set server [socket -server accept 12345]
+proc accept {args} {
+   global state connectionInfo
+   set state accepted
+   set connectionInfo $args
+}
+
+# Wait for something to happen
+\fBvwait\fR state
+
+# Clean up events that could have happened
+close $server
+after cancel set state timeout
+
+# Do something based on how the vwait finished...
+switch $state {
+   timeout {
+      puts "no connection on port 12345"
+   }
+   accepted {
+      puts "connection: $connectionInfo"
+      puts [lindex $connectionInfo 0] "Hello there!"
+   }
+}
+.CE
+
+.SH "SEE ALSO"
+global(n), update(n)
+
+.SH KEYWORDS
+event, variable, wait
Index: /tcl8.5.2/doc/while.n
===================================================================
--- /tcl8.5.2/doc/while.n	(revision 25)
+++ /tcl8.5.2/doc/while.n	(revision 25)
@@ -0,0 +1,67 @@
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: while.n,v 1.5 2004/10/27 14:43:54 dkf Exp $
+'\" 
+.so man.macros
+.TH while n "" Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+while \- Execute script repeatedly as long as a condition is met
+.SH SYNOPSIS
+\fBwhile \fItest body\fR
+.BE
+
+.SH DESCRIPTION
+.PP
+The \fBwhile\fR command evaluates \fItest\fR as an expression
+(in the same way that \fBexpr\fR evaluates its argument).
+The value of the expression must a proper boolean
+value; if it is a true value
+then \fIbody\fR is executed by passing it to the Tcl interpreter.
+Once \fIbody\fR has been executed then \fItest\fR is evaluated
+again, and the process repeats until eventually \fItest\fR
+evaluates to a false boolean value.  \fBContinue\fR
+commands may be executed inside \fIbody\fR to terminate the current
+iteration of the loop, and \fBbreak\fR
+commands may be executed inside \fIbody\fR to cause immediate
+termination of the \fBwhile\fR command.  The \fBwhile\fR command
+always returns an empty string.
+.PP
+Note: \fItest\fR should almost always be enclosed in braces.  If not,
+variable substitutions will be made before the \fBwhile\fR
+command starts executing, which means that variable changes
+made by the loop body will not be considered in the expression.
+This is likely to result in an infinite loop.  If \fItest\fR is
+enclosed in braces, variable substitutions are delayed until the
+expression is evaluated (before
+each loop iteration), so changes in the variables will be visible.
+For an example, try the following script with and without the braces
+around \fB$x<10\fR:
+.CS
+set x 0
+\fBwhile\fR {$x<10} {
+    puts "x is $x"
+    incr x
+}
+.CE
+.SH EXAMPLE
+Read lines from a channel until we get to the end of the stream, and
+print them out with a line-number prepended:
+.CS
+set lineCount 0
+\fBwhile\fR {[gets $chan line] >= 0} {
+    puts "[incr lineCount]: $line"
+}
+.CE
+
+.SH "SEE ALSO"
+break(n), continue(n), for(n), foreach(n)
+
+.SH KEYWORDS
+boolean value, loop, test, while
Index: /tcl8.5.2/generic/README
===================================================================
--- /tcl8.5.2/generic/README	(revision 25)
+++ /tcl8.5.2/generic/README	(revision 25)
@@ -0,0 +1,5 @@
+This directory contains Tcl source files that work on all the platforms
+where Tcl runs (e.g. UNIX, PCs, and MacOSX).  Platform-specific
+sources are in the directories ../unix, ../win, and ../macosx.
+
+RCS: @(#) $Id: README,v 1.3 2004/03/17 18:14:12 das Exp $
Index: /tcl8.5.2/generic/regc_color.c
===================================================================
--- /tcl8.5.2/generic/regc_color.c	(revision 25)
+++ /tcl8.5.2/generic/regc_color.c	(revision 25)
@@ -0,0 +1,869 @@
+/*
+ * colorings of characters
+ * This file is #included by regcomp.c.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Note that there are some incestuous relationships between this code and NFA
+ * arc maintenance, which perhaps ought to be cleaned up sometime.
+ */
+
+#define	CISERR()	VISERR(cm->v)
+#define	CERR(e)		VERR(cm->v, (e))
+
+
+/*
+ - initcm - set up new colormap
+ ^ static VOID initcm(struct vars *, struct colormap *);
+ */
+static void
+initcm(
+    struct vars *v,
+    struct colormap *cm)
+{
+    int i;
+    int j;
+    union tree *t;
+    union tree *nextt;
+    struct colordesc *cd;
+
+    cm->magic = CMMAGIC;
+    cm->v = v;
+
+    cm->ncds = NINLINECDS;
+    cm->cd = cm->cdspace;
+    cm->max = 0;
+    cm->free = 0;
+
+    cd = cm->cd;		/* cm->cd[WHITE] */
+    cd->sub = NOSUB;
+    cd->arcs = NULL;
+    cd->flags = 0;
+    cd->nchrs = CHR_MAX - CHR_MIN + 1;
+
+    /*
+     * Upper levels of tree.
+     */
+
+    for (t=&cm->tree[0], j=NBYTS-1 ; j>0 ; t=nextt, j--) {
+	nextt = t + 1;
+	for (i=BYTTAB-1 ; i>=0 ; i--) {
+	    t->tptr[i] = nextt;
+	}
+    }
+
+    /*
+     * Bottom level is solid white.
+     */
+
+    t = &cm->tree[NBYTS-1];
+    for (i=BYTTAB-1 ; i>=0 ; i--) {
+	t->tcolor[i] = WHITE;
+    }
+    cd->block = t;
+}
+
+
+/*
+ - freecm - free dynamically-allocated things in a colormap
+ ^ static VOID freecm(struct colormap *);
+ */
+static void
+freecm(
+    struct colormap *cm)
+{
+    size_t i;
+    union tree *cb;
+
+    cm->magic = 0;
+    if (NBYTS > 1) {
+	cmtreefree(cm, cm->tree, 0);
+    }
+    for (i=1 ; i<=cm->max ; i++) {	/* skip WHITE */
+	if (!UNUSEDCOLOR(&cm->cd[i])) {
+	    cb = cm->cd[i].block;
+	    if (cb != NULL) {
+		FREE(cb);
+	    }
+	}
+    }
+    if (cm->cd != cm->cdspace) {
+	FREE(cm->cd);
+    }
+}
+
+
+/*
+ - cmtreefree - free a non-terminal part of a colormap tree
+ ^ static VOID cmtreefree(struct colormap *, union tree *, int);
+ */
+static void
+cmtreefree(
+    struct colormap *cm,
+    union tree *tree,
+    int level)			/* level number (top == 0) of this block */
+{
+    int i;
+    union tree *t;
+    union tree *fillt = &cm->tree[level+1];
+    union tree *cb;
+
+    assert(level < NBYTS-1);	/* this level has pointers */
+    for (i=BYTTAB-1 ; i>=0 ; i--) {
+	t = tree->tptr[i];
+	assert(t != NULL);
+	if (t != fillt) {
+	    if (level < NBYTS-2) {	/* more pointer blocks below */
+		cmtreefree(cm, t, level+1);
+		FREE(t);
+	    } else {		/* color block below */
+		cb = cm->cd[t->tcolor[0]].block;
+		if (t != cb) {	/* not a solid block */
+		    FREE(t);
+		}
+	    }
+	}
+    }
+}
+
+
+/*
+ - setcolor - set the color of a character in a colormap
+ ^ static color setcolor(struct colormap *, pchr, pcolor);
+ */
+static color			/* previous color */
+setcolor(
+    struct colormap *cm,
+    pchr c,
+    pcolor co)
+{
+    uchr uc = c;
+    int shift;
+    int level;
+    int b;
+    int bottom;
+    union tree *t;
+    union tree *newt;
+    union tree *fillt;
+    union tree *lastt;
+    union tree *cb;
+    color prev;
+
+    assert(cm->magic == CMMAGIC);
+    if (CISERR() || co == COLORLESS) {
+	return COLORLESS;
+    }
+
+    t = cm->tree;
+    for (level=0, shift=BYTBITS*(NBYTS-1) ; shift>0; level++, shift-=BYTBITS){
+	b = (uc >> shift) & BYTMASK;
+	lastt = t;
+	t = lastt->tptr[b];
+	assert(t != NULL);
+	fillt = &cm->tree[level+1];
+	bottom = (shift <= BYTBITS) ? 1 : 0;
+	cb = (bottom) ? cm->cd[t->tcolor[0]].block : fillt;
+	if (t == fillt || t == cb) {	/* must allocate a new block */
+	    newt = (union tree *) MALLOC((bottom) ?
+		    sizeof(struct colors) : sizeof(struct ptrs));
+	    if (newt == NULL) {
+		CERR(REG_ESPACE);
+		return COLORLESS;
+	    }
+	    if (bottom) {
+		memcpy(newt->tcolor, t->tcolor, BYTTAB*sizeof(color));
+	    } else {
+		memcpy(newt->tptr, t->tptr, BYTTAB*sizeof(union tree *));
+	    }
+	    t = newt;
+	    lastt->tptr[b] = t;
+	}
+    }
+
+    b = uc & BYTMASK;
+    prev = t->tcolor[b];
+    t->tcolor[b] = (color) co;
+    return prev;
+}
+
+
+/*
+ - maxcolor - report largest color number in use
+ ^ static color maxcolor(struct colormap *);
+ */
+static color
+maxcolor(
+    struct colormap *cm)
+{
+    if (CISERR()) {
+	return COLORLESS;
+    }
+
+    return (color) cm->max;
+}
+
+
+/*
+ - newcolor - find a new color (must be subject of setcolor at once)
+ * Beware: may relocate the colordescs.
+ ^ static color newcolor(struct colormap *);
+ */
+static color			/* COLORLESS for error */
+newcolor(
+    struct colormap *cm)
+{
+    struct colordesc *cd;
+    size_t n;
+
+    if (CISERR()) {
+	return COLORLESS;
+    }
+
+    if (cm->free != 0) {
+	assert(cm->free > 0);
+	assert((size_t) cm->free < cm->ncds);
+	cd = &cm->cd[cm->free];
+	assert(UNUSEDCOLOR(cd));
+	assert(cd->arcs == NULL);
+	cm->free = cd->sub;
+    } else if (cm->max < cm->ncds - 1) {
+	cm->max++;
+	cd = &cm->cd[cm->max];
+    } else {
+	struct colordesc *newCd;
+
+	/*
+	 * Oops, must allocate more.
+	 */
+
+	n = cm->ncds * 2;
+	if (cm->cd == cm->cdspace) {
+	    newCd = (struct colordesc *) MALLOC(n * sizeof(struct colordesc));
+	    if (newCd != NULL) {
+		memcpy(newCd, cm->cdspace,
+			cm->ncds * sizeof(struct colordesc));
+	    }
+	} else {
+	    newCd = (struct colordesc *)
+		    REALLOC(cm->cd, n * sizeof(struct colordesc));
+	}
+	if (newCd == NULL) {
+	    CERR(REG_ESPACE);
+	    return COLORLESS;
+	}
+	cm->cd = newCd;
+	cm->ncds = n;
+	assert(cm->max < cm->ncds - 1);
+	cm->max++;
+	cd = &cm->cd[cm->max];
+    }
+
+    cd->nchrs = 0;
+    cd->sub = NOSUB;
+    cd->arcs = NULL;
+    cd->flags = 0;
+    cd->block = NULL;
+
+    return (color) (cd - cm->cd);
+}
+
+
+/*
+ - freecolor - free a color (must have no arcs or subcolor)
+ ^ static VOID freecolor(struct colormap *, pcolor);
+ */
+static void
+freecolor(
+    struct colormap *cm,
+    pcolor co)
+{
+    struct colordesc *cd = &cm->cd[co];
+    color pco, nco;		/* for freelist scan */
+
+    assert(co >= 0);
+    if (co == WHITE) {
+	return;
+    }
+
+    assert(cd->arcs == NULL);
+    assert(cd->sub == NOSUB);
+    assert(cd->nchrs == 0);
+    cd->flags = FREECOL;
+    if (cd->block != NULL) {
+	FREE(cd->block);
+	cd->block = NULL;	/* just paranoia */
+    }
+
+    if ((size_t) co == cm->max) {
+	while (cm->max > WHITE && UNUSEDCOLOR(&cm->cd[cm->max])) {
+	    cm->max--;
+	}
+	assert(cm->free >= 0);
+	while ((size_t) cm->free > cm->max) {
+	    cm->free = cm->cd[cm->free].sub;
+	}
+	if (cm->free > 0) {
+	    assert(cm->free < cm->max);
+	    pco = cm->free;
+	    nco = cm->cd[pco].sub;
+	    while (nco > 0) {
+		if ((size_t) nco > cm->max) {
+		    /*
+		     * Take this one out of freelist.
+		     */
+
+		    nco = cm->cd[nco].sub;
+		    cm->cd[pco].sub = nco;
+		} else {
+		    assert(nco < cm->max);
+		    pco = nco;
+		    nco = cm->cd[pco].sub;
+		}
+	    }
+	}
+    } else {
+	cd->sub = cm->free;
+	cm->free = (color) (cd - cm->cd);
+    }
+}
+
+
+/*
+ - pseudocolor - allocate a false color, to be managed by other means
+ ^ static color pseudocolor(struct colormap *);
+ */
+static color
+pseudocolor(
+    struct colormap *cm)
+{
+    color co;
+
+    co = newcolor(cm);
+    if (CISERR()) {
+	return COLORLESS;
+    }
+    cm->cd[co].nchrs = 1;
+    cm->cd[co].flags = PSEUDO;
+    return co;
+}
+
+
+/*
+ - subcolor - allocate a new subcolor (if necessary) to this chr
+ ^ static color subcolor(struct colormap *, pchr c);
+ */
+static color
+subcolor(
+    struct colormap *cm,
+    pchr c)
+{
+    color co;			/* current color of c */
+    color sco;			/* new subcolor */
+
+    co = GETCOLOR(cm, c);
+    sco = newsub(cm, co);
+    if (CISERR()) {
+	return COLORLESS;
+    }
+    assert(sco != COLORLESS);
+
+    if (co == sco) {		/* already in an open subcolor */
+	return co;		/* rest is redundant */
+    }
+    cm->cd[co].nchrs--;
+    cm->cd[sco].nchrs++;
+    setcolor(cm, c, sco);
+    return sco;
+}
+
+
+/*
+ - newsub - allocate a new subcolor (if necessary) for a color
+ ^ static color newsub(struct colormap *, pcolor);
+ */
+static color
+newsub(
+    struct colormap *cm,
+    pcolor co)
+{
+    color sco;			/* new subcolor */
+
+    sco = cm->cd[co].sub;
+    if (sco == NOSUB) {		/* color has no open subcolor */
+	if (cm->cd[co].nchrs == 1) {	/* optimization */
+	    return co;
+	}
+	sco = newcolor(cm);	/* must create subcolor */
+	if (sco == COLORLESS) {
+	    assert(CISERR());
+	    return COLORLESS;
+	}
+	cm->cd[co].sub = sco;
+	cm->cd[sco].sub = sco;	/* open subcolor points to self */
+    }
+    assert(sco != NOSUB);
+
+    return sco;
+}
+
+
+/*
+ - subrange - allocate new subcolors to this range of chrs, fill in arcs
+ ^ static VOID subrange(struct vars *, pchr, pchr, struct state *,
+ ^ 	struct state *);
+ */
+static void
+subrange(
+    struct vars *v,
+    pchr from,
+    pchr to,
+    struct state *lp,
+    struct state *rp)
+{
+    uchr uf;
+    int i;
+
+    assert(from <= to);
+
+    /*
+     * First, align "from" on a tree-block boundary
+     */
+
+    uf = (uchr) from;
+    i = (int) (((uf + BYTTAB - 1) & (uchr) ~BYTMASK) - uf);
+    for (; from<=to && i>0; i--, from++) {
+	newarc(v->nfa, PLAIN, subcolor(v->cm, from), lp, rp);
+    }
+    if (from > to) {		/* didn't reach a boundary */
+	return;
+    }
+
+    /*
+     * Deal with whole blocks.
+     */
+
+    for (; to-from>=BYTTAB ; from+=BYTTAB) {
+	subblock(v, from, lp, rp);
+    }
+
+    /*
+     * Clean up any remaining partial table.
+     */
+
+    for (; from<=to ; from++) {
+	newarc(v->nfa, PLAIN, subcolor(v->cm, from), lp, rp);
+    }
+}
+
+
+/*
+ - subblock - allocate new subcolors for one tree block of chrs, fill in arcs
+ ^ static VOID subblock(struct vars *, pchr, struct state *, struct state *);
+ */
+static void
+subblock(
+    struct vars *v,
+    pchr start,			/* first of BYTTAB chrs */
+    struct state *lp,
+    struct state *rp)
+{
+    uchr uc = start;
+    struct colormap *cm = v->cm;
+    int shift;
+    int level;
+    int i;
+    int b;
+    union tree *t;
+    union tree *cb;
+    union tree *fillt;
+    union tree *lastt;
+    int previ;
+    int ndone;
+    color co;
+    color sco;
+
+    assert((uc % BYTTAB) == 0);
+
+    /*
+     * Find its color block, making new pointer blocks as needed.
+     */
+
+    t = cm->tree;
+    fillt = NULL;
+    for (level=0, shift=BYTBITS*(NBYTS-1); shift>0; level++, shift-=BYTBITS) {
+	b = (uc >> shift) & BYTMASK;
+	lastt = t;
+	t = lastt->tptr[b];
+	assert(t != NULL);
+	fillt = &cm->tree[level+1];
+	if (t == fillt && shift > BYTBITS) {	/* need new ptr block */
+	    t = (union tree *) MALLOC(sizeof(struct ptrs));
+	    if (t == NULL) {
+		CERR(REG_ESPACE);
+		return;
+	    }
+	    memcpy(t->tptr, fillt->tptr, BYTTAB*sizeof(union tree *));
+	    lastt->tptr[b] = t;
+	}
+    }
+
+    /*
+     * Special cases: fill block or solid block.
+     */
+    co = t->tcolor[0];
+    cb = cm->cd[co].block;
+    if (t == fillt || t == cb) {
+	/*
+	 * Either way, we want a subcolor solid block.
+	 */
+
+	sco = newsub(cm, co);
+	t = cm->cd[sco].block;
+	if (t == NULL) {	/* must set it up */
+	    t = (union tree *) MALLOC(sizeof(struct colors));
+	    if (t == NULL) {
+		CERR(REG_ESPACE);
+		return;
+	    }
+	    for (i=0 ; i<BYTTAB ; i++) {
+		t->tcolor[i] = sco;
+	    }
+	    cm->cd[sco].block = t;
+	}
+
+	/*
+	 * Find loop must have run at least once.
+	 */
+
+	lastt->tptr[b] = t;
+	newarc(v->nfa, PLAIN, sco, lp, rp);
+	cm->cd[co].nchrs -= BYTTAB;
+	cm->cd[sco].nchrs += BYTTAB;
+	return;
+    }
+
+    /*
+     * General case, a mixed block to be altered.
+     */
+
+    i = 0;
+    while (i < BYTTAB) {
+	co = t->tcolor[i];
+	sco = newsub(cm, co);
+	newarc(v->nfa, PLAIN, sco, lp, rp);
+	previ = i;
+	do {
+	    t->tcolor[i++] = sco;
+	} while (i < BYTTAB && t->tcolor[i] == co);
+	ndone = i - previ;
+	cm->cd[co].nchrs -= ndone;
+	cm->cd[sco].nchrs += ndone;
+    }
+}
+
+
+/*
+ - okcolors - promote subcolors to full colors
+ ^ static VOID okcolors(struct nfa *, struct colormap *);
+ */
+static void
+okcolors(
+    struct nfa *nfa,
+    struct colormap *cm)
+{
+    struct colordesc *cd;
+    struct colordesc *end = CDEND(cm);
+    struct colordesc *scd;
+    struct arc *a;
+    color co;
+    color sco;
+
+    for (cd=cm->cd, co=0 ; cd<end ; cd++, co++) {
+	sco = cd->sub;
+	if (UNUSEDCOLOR(cd) || sco == NOSUB) {
+	    /*
+	     * Has no subcolor, no further action.
+	     */
+	} else if (sco == co) {
+	    /*
+	     * Is subcolor, let parent deal with it.
+	     */
+	} else if (cd->nchrs == 0) {
+	    /*
+	     * Parent empty, its arcs change color to subcolor.
+	     */
+
+	    cd->sub = NOSUB;
+	    scd = &cm->cd[sco];
+	    assert(scd->nchrs > 0);
+	    assert(scd->sub == sco);
+	    scd->sub = NOSUB;
+	    while ((a = cd->arcs) != NULL) {
+		assert(a->co == co);
+		uncolorchain(cm, a);
+		a->co = sco;
+		colorchain(cm, a);
+	    }
+	    freecolor(cm, co);
+	} else {
+	    /*
+	     * Parent's arcs must gain parallel subcolor arcs.
+	     */
+
+	    cd->sub = NOSUB;
+	    scd = &cm->cd[sco];
+	    assert(scd->nchrs > 0);
+	    assert(scd->sub == sco);
+	    scd->sub = NOSUB;
+	    for (a=cd->arcs ; a!=NULL ; a=a->colorchain) {
+		assert(a->co == co);
+		newarc(nfa, a->type, sco, a->from, a->to);
+	    }
+	}
+    }
+}
+
+
+/*
+ - colorchain - add this arc to the color chain of its color
+ ^ static VOID colorchain(struct colormap *, struct arc *);
+ */
+static void
+colorchain(
+    struct colormap *cm,
+    struct arc *a)
+{
+    struct colordesc *cd = &cm->cd[a->co];
+
+    if (cd->arcs != NULL) {
+	cd->arcs->colorchainRev = a;
+    }
+    a->colorchain = cd->arcs;
+    a->colorchainRev = NULL;
+    cd->arcs = a;
+}
+
+
+/*
+ - uncolorchain - delete this arc from the color chain of its color
+ ^ static VOID uncolorchain(struct colormap *, struct arc *);
+ */
+static void
+uncolorchain(
+    struct colormap *cm,
+    struct arc *a)
+{
+    struct colordesc *cd = &cm->cd[a->co];
+    struct arc *aa = a->colorchainRev;
+
+    if (aa == NULL) {
+	assert(cd->arcs == a);
+	cd->arcs = a->colorchain;
+    } else {
+	assert(aa->colorchain == a);
+	aa->colorchain = a->colorchain;
+    }
+    if (a->colorchain != NULL) {
+	a->colorchain->colorchainRev = aa;
+    }
+    a->colorchain = NULL;	/* paranoia */
+    a->colorchainRev = NULL;
+}
+
+
+/*
+ - rainbow - add arcs of all full colors (but one) between specified states
+ ^ static VOID rainbow(struct nfa *, struct colormap *, int, pcolor,
+ ^ 	struct state *, struct state *);
+ */
+static void
+rainbow(
+    struct nfa *nfa,
+    struct colormap *cm,
+    int type,
+    pcolor but,			/* COLORLESS if no exceptions */
+    struct state *from,
+    struct state *to)
+{
+    struct colordesc *cd;
+    struct colordesc *end = CDEND(cm);
+    color co;
+
+    for (cd=cm->cd, co=0 ; cd<end && !CISERR(); cd++, co++) {
+	if (!UNUSEDCOLOR(cd) && (cd->sub != co) && (co != but)
+		&& !(cd->flags&PSEUDO)) {
+	    newarc(nfa, type, co, from, to);
+	}
+    }
+}
+
+
+/*
+ - colorcomplement - add arcs of complementary colors
+ * The calling sequence ought to be reconciled with cloneouts().
+ ^ static VOID colorcomplement(struct nfa *, struct colormap *, int,
+ ^ 	struct state *, struct state *, struct state *);
+ */
+static void
+colorcomplement(
+    struct nfa *nfa,
+    struct colormap *cm,
+    int type,
+    struct state *of,		/* complements of this guy's PLAIN outarcs */
+    struct state *from,
+    struct state *to)
+{
+    struct colordesc *cd;
+    struct colordesc *end = CDEND(cm);
+    color co;
+
+    assert(of != from);
+    for (cd=cm->cd, co=0 ; cd<end && !CISERR() ; cd++, co++) {
+	if (!UNUSEDCOLOR(cd) && !(cd->flags&PSEUDO)) {
+	    if (findarc(of, PLAIN, co) == NULL) {
+		newarc(nfa, type, co, from, to);
+	    }
+	}
+    }
+}
+
+
+#ifdef REG_DEBUG
+/*
+ ^ #ifdef REG_DEBUG
+ */
+
+/*
+ - dumpcolors - debugging output
+ ^ static VOID dumpcolors(struct colormap *, FILE *);
+ */
+static void
+dumpcolors(
+    struct colormap *cm,
+    FILE *f)
+{
+    struct colordesc *cd;
+    struct colordesc *end;
+    color co;
+    chr c;
+    char *has;
+
+    fprintf(f, "max %ld\n", (long) cm->max);
+    if (NBYTS > 1) {
+	fillcheck(cm, cm->tree, 0, f);
+    }
+    end = CDEND(cm);
+    for (cd=cm->cd+1, co=1 ; cd<end ; cd++, co++) {	/* skip 0 */
+	if (!UNUSEDCOLOR(cd)) {
+	    assert(cd->nchrs > 0);
+	    has = (cd->block != NULL) ? "#" : "";
+	    if (cd->flags&PSEUDO) {
+		fprintf(f, "#%2ld%s(ps): ", (long) co, has);
+	    } else {
+		fprintf(f, "#%2ld%s(%2d): ", (long) co, has, cd->nchrs);
+	    }
+
+	    /*
+	     * It's hard to do this more efficiently.
+	     */
+
+	    for (c=CHR_MIN ; c<CHR_MAX ; c++) {
+		if (GETCOLOR(cm, c) == co) {
+		    dumpchr(c, f);
+		}
+	    }
+	    assert(c == CHR_MAX);
+	    if (GETCOLOR(cm, c) == co) {
+		dumpchr(c, f);
+	    }
+	    fprintf(f, "\n");
+	}
+    }
+}
+
+
+/*
+ - fillcheck - check proper filling of a tree
+ ^ static VOID fillcheck(struct colormap *, union tree *, int, FILE *);
+ */
+static void
+fillcheck(
+    struct colormap *cm,
+    union tree *tree,
+    int level,			/* level number (top == 0) of this block */
+    FILE *f)
+{
+    int i;
+    union tree *t;
+    union tree *fillt = &cm->tree[level+1];
+
+    assert(level < NBYTS-1);	/* this level has pointers */
+    for (i=BYTTAB-1 ; i>=0 ; i--) {
+	t = tree->tptr[i];
+	if (t == NULL) {
+	    fprintf(f, "NULL found in filled tree!\n");
+	} else if (t == fillt) {
+	    /* empty body */
+	} else if (level < NBYTS-2) {	/* more pointer blocks below */
+	    fillcheck(cm, t, level+1, f);
+	}
+    }
+}
+
+
+/*
+ - dumpchr - print a chr
+ * Kind of char-centric but works well enough for debug use.
+ ^ static VOID dumpchr(pchr, FILE *);
+ */
+static void
+dumpchr(
+    pchr c,
+    FILE *f)
+{
+    if (c == '\\') {
+	fprintf(f, "\\\\");
+    } else if (c > ' ' && c <= '~') {
+	putc((char) c, f);
+    } else {
+	fprintf(f, "\\u%04lx", (long) c);
+    }
+}
+
+/*
+ ^ #endif
+ */
+#endif				/* ifdef REG_DEBUG */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regc_cvec.c
===================================================================
--- /tcl8.5.2/generic/regc_cvec.c	(revision 25)
+++ /tcl8.5.2/generic/regc_cvec.c	(revision 25)
@@ -0,0 +1,153 @@
+/*
+ * Utility functions for handling cvecs
+ * This file is #included by regcomp.c.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Notes:
+ * Only (selected) functions in _this_ file should treat chr* as non-constant.
+ */
+
+
+/*
+ - newcvec - allocate a new cvec
+ ^ static struct cvec *newcvec(int, int);
+ */
+static struct cvec *
+newcvec(
+    int nchrs,			/* to hold this many chrs... */
+    int nranges)		/* ... and this many ranges... */
+{
+    size_t nc = (size_t)nchrs + (size_t)nranges*2;
+    size_t n = sizeof(struct cvec) + nc*sizeof(chr);
+    struct cvec *cv = (struct cvec *) MALLOC(n);
+
+    if (cv == NULL) {
+	return NULL;
+    }
+    cv->chrspace = nchrs;
+    cv->chrs = (chr *)(((char *)cv)+sizeof(struct cvec));
+    cv->ranges = cv->chrs + nchrs;
+    cv->rangespace = nranges;
+    return clearcvec(cv);
+}
+
+
+/*
+ - clearcvec - clear a possibly-new cvec
+ * Returns pointer as convenience.
+ ^ static struct cvec *clearcvec(struct cvec *);
+ */
+static struct cvec *
+clearcvec(
+    struct cvec *cv)		/* character vector */
+{
+    assert(cv != NULL);
+    cv->nchrs = 0;
+    cv->nranges = 0;
+    return cv;
+}
+
+
+/*
+ - addchr - add a chr to a cvec
+ ^ static VOID addchr(struct cvec *, pchr);
+ */
+static void
+addchr(
+    struct cvec *cv,		/* character vector */
+    pchr c)			/* character to add */
+{
+    cv->chrs[cv->nchrs++] = (chr)c;
+}
+
+
+/*
+ - addrange - add a range to a cvec
+ ^ static VOID addrange(struct cvec *, pchr, pchr);
+ */
+static void
+addrange(
+    struct cvec *cv,		/* character vector */
+    pchr from,			/* first character of range */
+    pchr to)			/* last character of range */
+{
+    assert(cv->nranges < cv->rangespace);
+    cv->ranges[cv->nranges*2] = (chr)from;
+    cv->ranges[cv->nranges*2 + 1] = (chr)to;
+    cv->nranges++;
+}
+
+
+/*
+ - getcvec - get a cvec, remembering it as v->cv
+ ^ static struct cvec *getcvec(struct vars *, int, int);
+ */
+static struct cvec *
+getcvec(
+    struct vars *v,		/* context */
+    int nchrs,			/* to hold this many chrs... */
+    int nranges)		/* ... and this many ranges... */
+{
+    if ((v->cv != NULL) && (nchrs <= v->cv->chrspace) &&
+	    (nranges <= v->cv->rangespace)) {
+	return clearcvec(v->cv);
+    }
+
+    if (v->cv != NULL) {
+	freecvec(v->cv);
+    }
+    v->cv = newcvec(nchrs, nranges);
+    if (v->cv == NULL) {
+	ERR(REG_ESPACE);
+    }
+
+    return v->cv;
+}
+
+
+/*
+ - freecvec - free a cvec
+ ^ static VOID freecvec(struct cvec *);
+ */
+static void
+freecvec(
+    struct cvec *cv)		/* character vector */
+{
+    FREE(cv);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regc_lex.c
===================================================================
--- /tcl8.5.2/generic/regc_lex.c	(revision 25)
+++ /tcl8.5.2/generic/regc_lex.c	(revision 25)
@@ -0,0 +1,1199 @@
+/*
+ * lexical analyzer
+ * This file is #included by regcomp.c.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* scanning macros (know about v) */
+#define	ATEOS()		(v->now >= v->stop)
+#define	HAVE(n)		(v->stop - v->now >= (n))
+#define	NEXT1(c)	(!ATEOS() && *v->now == CHR(c))
+#define	NEXT2(a,b)	(HAVE(2) && *v->now == CHR(a) && *(v->now+1) == CHR(b))
+#define	NEXT3(a,b,c) \
+	(HAVE(3) && *v->now == CHR(a) && \
+		*(v->now+1) == CHR(b) && \
+		*(v->now+2) == CHR(c))
+#define	SET(c)		(v->nexttype = (c))
+#define	SETV(c, n)	(v->nexttype = (c), v->nextvalue = (n))
+#define	RET(c)		return (SET(c), 1)
+#define	RETV(c, n)	return (SETV(c, n), 1)
+#define	FAILW(e)	return (ERR(e), 0)	/* ERR does SET(EOS) */
+#define	LASTTYPE(t)	(v->lasttype == (t))
+
+/* lexical contexts */
+#define	L_ERE	1	/* mainline ERE/ARE */
+#define	L_BRE	2	/* mainline BRE */
+#define	L_Q	3	/* REG_QUOTE */
+#define	L_EBND	4	/* ERE/ARE bound */
+#define	L_BBND	5	/* BRE bound */
+#define	L_BRACK	6	/* brackets */
+#define	L_CEL	7	/* collating element */
+#define	L_ECL	8	/* equivalence class */
+#define	L_CCL	9	/* character class */
+#define	INTOCON(c)	(v->lexcon = (c))
+#define	INCON(con)	(v->lexcon == (con))
+
+/* construct pointer past end of chr array */
+#define	ENDOF(array)	((array) + sizeof(array)/sizeof(chr))
+
+
+/*
+ - lexstart - set up lexical stuff, scan leading options
+ ^ static VOID lexstart(struct vars *);
+ */
+static void
+lexstart(
+    struct vars *v)
+{
+    prefixes(v);		/* may turn on new type bits etc. */
+    NOERR();
+
+    if (v->cflags&REG_QUOTE) {
+	assert(!(v->cflags&(REG_ADVANCED|REG_EXPANDED|REG_NEWLINE)));
+	INTOCON(L_Q);
+    } else if (v->cflags&REG_EXTENDED) {
+	assert(!(v->cflags&REG_QUOTE));
+	INTOCON(L_ERE);
+    } else {
+	assert(!(v->cflags&(REG_QUOTE|REG_ADVF)));
+	INTOCON(L_BRE);
+    }
+
+    v->nexttype = EMPTY;	/* remember we were at the start */
+    next(v);			/* set up the first token */
+}
+
+
+/*
+ - prefixes - implement various special prefixes
+ ^ static VOID prefixes(struct vars *);
+ */
+static void
+prefixes(
+    struct vars *v)
+{
+    /*
+     * Literal string doesn't get any of this stuff.
+     */
+
+    if (v->cflags&REG_QUOTE) {
+	return;
+    }
+
+    /*
+     * Initial "***" gets special things.
+     */
+
+    if (HAVE(4) && NEXT3('*', '*', '*')) {
+	switch (*(v->now + 3)) {
+	case CHR('?'):		/* "***?" error, msg shows version */
+	    ERR(REG_BADPAT);
+	    return;		/* proceed no further */
+	    break;
+	case CHR('='):		/* "***=" shifts to literal string */
+	    NOTE(REG_UNONPOSIX);
+	    v->cflags |= REG_QUOTE;
+	    v->cflags &= ~(REG_ADVANCED|REG_EXPANDED|REG_NEWLINE);
+	    v->now += 4;
+	    return;		/* and there can be no more prefixes */
+	    break;
+	case CHR(':'):		/* "***:" shifts to AREs */
+	    NOTE(REG_UNONPOSIX);
+	    v->cflags |= REG_ADVANCED;
+	    v->now += 4;
+	    break;
+	default:		/* otherwise *** is just an error */
+	    ERR(REG_BADRPT);
+	    return;
+	    break;
+	}
+    }
+
+    /*
+     * BREs and EREs don't get embedded options.
+     */
+
+    if ((v->cflags&REG_ADVANCED) != REG_ADVANCED) {
+	return;
+    }
+
+    /*
+     * Embedded options (AREs only).
+     */
+
+    if (HAVE(3) && NEXT2('(', '?') && iscalpha(*(v->now + 2))) {
+	NOTE(REG_UNONPOSIX);
+	v->now += 2;
+	for (; !ATEOS() && iscalpha(*v->now); v->now++) {
+	    switch (*v->now) {
+	    case CHR('b'):	/* BREs (but why???) */
+		v->cflags &= ~(REG_ADVANCED|REG_QUOTE);
+		break;
+	    case CHR('c'):	/* case sensitive */
+		v->cflags &= ~REG_ICASE;
+		break;
+	    case CHR('e'):	/* plain EREs */
+		v->cflags |= REG_EXTENDED;
+		v->cflags &= ~(REG_ADVF|REG_QUOTE);
+		break;
+	    case CHR('i'):	/* case insensitive */
+		v->cflags |= REG_ICASE;
+		break;
+	    case CHR('m'):	/* Perloid synonym for n */
+	    case CHR('n'):	/* \n affects ^ $ . [^ */
+		v->cflags |= REG_NEWLINE;
+		break;
+	    case CHR('p'):	/* ~Perl, \n affects . [^ */
+		v->cflags |= REG_NLSTOP;
+		v->cflags &= ~REG_NLANCH;
+		break;
+	    case CHR('q'):	/* literal string */
+		v->cflags |= REG_QUOTE;
+		v->cflags &= ~REG_ADVANCED;
+		break;
+	    case CHR('s'):	/* single line, \n ordinary */
+		v->cflags &= ~REG_NEWLINE;
+		break;
+	    case CHR('t'):	/* tight syntax */
+		v->cflags &= ~REG_EXPANDED;
+		break;
+	    case CHR('w'):	/* weird, \n affects ^ $ only */
+		v->cflags &= ~REG_NLSTOP;
+		v->cflags |= REG_NLANCH;
+		break;
+	    case CHR('x'):	/* expanded syntax */
+		v->cflags |= REG_EXPANDED;
+		break;
+	    default:
+		ERR(REG_BADOPT);
+		return;
+	    }
+	}
+	if (!NEXT1(')')) {
+	    ERR(REG_BADOPT);
+	    return;
+	}
+	v->now++;
+	if (v->cflags&REG_QUOTE) {
+	    v->cflags &= ~(REG_EXPANDED|REG_NEWLINE);
+	}
+    }
+}
+
+
+/*
+ - lexnest - "call a subroutine", interpolating string at the lexical level
+ * Note, this is not a very general facility.  There are a number of
+ * implicit assumptions about what sorts of strings can be subroutines.
+ ^ static VOID lexnest(struct vars *, const chr *, const chr *);
+ */
+static void
+lexnest(
+    struct vars *v,
+    const chr *beginp,		/* start of interpolation */
+    const chr *endp)		/* one past end of interpolation */
+{
+    assert(v->savenow == NULL);	/* only one level of nesting */
+    v->savenow = v->now;
+    v->savestop = v->stop;
+    v->now = beginp;
+    v->stop = endp;
+}
+
+
+/*
+ * string constants to interpolate as expansions of things like \d
+ */
+
+static const chr backd[] = {	/* \d */
+    CHR('['), CHR('['), CHR(':'),
+    CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
+    CHR(':'), CHR(']'), CHR(']')
+};
+static const chr backD[] = {	/* \D */
+    CHR('['), CHR('^'), CHR('['), CHR(':'),
+    CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
+    CHR(':'), CHR(']'), CHR(']')
+};
+static const chr brbackd[] = {	/* \d within brackets */
+    CHR('['), CHR(':'),
+    CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
+    CHR(':'), CHR(']')
+};
+static const chr backs[] = {	/* \s */
+    CHR('['), CHR('['), CHR(':'),
+    CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
+    CHR(':'), CHR(']'), CHR(']')
+};
+static const chr backS[] = {	/* \S */
+    CHR('['), CHR('^'), CHR('['), CHR(':'),
+    CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
+    CHR(':'), CHR(']'), CHR(']')
+};
+static const chr brbacks[] = {	/* \s within brackets */
+    CHR('['), CHR(':'),
+    CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
+    CHR(':'), CHR(']')
+};
+static const chr backw[] = {	/* \w */
+    CHR('['), CHR('['), CHR(':'),
+    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
+    CHR(':'), CHR(']'), CHR('_'), CHR(']')
+};
+static const chr backW[] = {	/* \W */
+    CHR('['), CHR('^'), CHR('['), CHR(':'),
+    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
+    CHR(':'), CHR(']'), CHR('_'), CHR(']')
+};
+static const chr brbackw[] = {	/* \w within brackets */
+    CHR('['), CHR(':'),
+    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
+    CHR(':'), CHR(']'), CHR('_')
+};
+
+
+/*
+ - lexword - interpolate a bracket expression for word characters
+ * Possibly ought to inquire whether there is a "word" character class.
+ ^ static VOID lexword(struct vars *);
+ */
+static void
+lexword(
+    struct vars *v)
+{
+    lexnest(v, backw, ENDOF(backw));
+}
+
+
+/*
+ - next - get next token
+ ^ static int next(struct vars *);
+ */
+static int			/* 1 normal, 0 failure */
+next(
+    struct vars *v)
+{
+    chr c;
+
+    /*
+     * Errors yield an infinite sequence of failures.
+     */
+
+    if (ISERR()) {
+	return 0;		/* the error has set nexttype to EOS */
+    }
+
+    /*
+     * Remember flavor of last token.
+     */
+
+    v->lasttype = v->nexttype;
+
+    /*
+     * REG_BOSONLY
+     */
+
+    if (v->nexttype == EMPTY && (v->cflags&REG_BOSONLY)) {
+	/* at start of a REG_BOSONLY RE */
+	RETV(SBEGIN, 0);	/* same as \A */
+    }
+
+    /*
+     * If we're nested and we've hit end, return to outer level.
+     */
+
+    if (v->savenow != NULL && ATEOS()) {
+	v->now = v->savenow;
+	v->stop = v->savestop;
+	v->savenow = v->savestop = NULL;
+    }
+
+    /*
+     * Skip white space etc. if appropriate (not in literal or [])
+     */
+
+    if (v->cflags&REG_EXPANDED) {
+	switch (v->lexcon) {
+	case L_ERE:
+	case L_BRE:
+	case L_EBND:
+	case L_BBND:
+	    skip(v);
+	    break;
+	}
+    }
+
+    /*
+     * Handle EOS, depending on context.
+     */
+
+    if (ATEOS()) {
+	switch (v->lexcon) {
+	case L_ERE:
+	case L_BRE:
+	case L_Q:
+	    RET(EOS);
+	    break;
+	case L_EBND:
+	case L_BBND:
+	    FAILW(REG_EBRACE);
+	    break;
+	case L_BRACK:
+	case L_CEL:
+	case L_ECL:
+	case L_CCL:
+	    FAILW(REG_EBRACK);
+	    break;
+	}
+	assert(NOTREACHED);
+    }
+
+    /*
+     * Okay, time to actually get a character.
+     */
+
+    c = *v->now++;
+
+    /*
+     * Deal with the easy contexts, punt EREs to code below.
+     */
+
+    switch (v->lexcon) {
+    case L_BRE:			/* punt BREs to separate function */
+	return brenext(v, c);
+	break;
+    case L_ERE:			/* see below */
+	break;
+    case L_Q:			/* literal strings are easy */
+	RETV(PLAIN, c);
+	break;
+    case L_BBND:		/* bounds are fairly simple */
+    case L_EBND:
+	switch (c) {
+	case CHR('0'): case CHR('1'): case CHR('2'): case CHR('3'):
+	case CHR('4'): case CHR('5'): case CHR('6'): case CHR('7'):
+	case CHR('8'): case CHR('9'):
+	    RETV(DIGIT, (chr)DIGITVAL(c));
+	    break;
+	case CHR(','):
+	    RET(',');
+	    break;
+	case CHR('}'):		/* ERE bound ends with } */
+	    if (INCON(L_EBND)) {
+		INTOCON(L_ERE);
+		if ((v->cflags&REG_ADVF) && NEXT1('?')) {
+		    v->now++;
+		    NOTE(REG_UNONPOSIX);
+		    RETV('}', 0);
+		}
+		RETV('}', 1);
+	    } else {
+		FAILW(REG_BADBR);
+	    }
+	    break;
+	case CHR('\\'):		/* BRE bound ends with \} */
+	    if (INCON(L_BBND) && NEXT1('}')) {
+		v->now++;
+		INTOCON(L_BRE);
+		RET('}');
+	    } else {
+		FAILW(REG_BADBR);
+	    }
+	    break;
+	default:
+	    FAILW(REG_BADBR);
+	    break;
+	}
+	assert(NOTREACHED);
+	break;
+    case L_BRACK:		/* brackets are not too hard */
+	switch (c) {
+	case CHR(']'):
+	    if (LASTTYPE('[')) {
+		RETV(PLAIN, c);
+	    } else {
+		INTOCON((v->cflags&REG_EXTENDED) ? L_ERE : L_BRE);
+		RET(']');
+	    }
+	    break;
+	case CHR('\\'):
+	    NOTE(REG_UBBS);
+	    if (!(v->cflags&REG_ADVF)) {
+		RETV(PLAIN, c);
+	    }
+	    NOTE(REG_UNONPOSIX);
+	    if (ATEOS()) {
+		FAILW(REG_EESCAPE);
+	    }
+	    (DISCARD)lexescape(v);
+	    switch (v->nexttype) {	/* not all escapes okay here */
+	    case PLAIN:
+		return 1;
+		break;
+	    case CCLASS:
+		switch (v->nextvalue) {
+		case 'd':
+		    lexnest(v, brbackd, ENDOF(brbackd));
+		    break;
+		case 's':
+		    lexnest(v, brbacks, ENDOF(brbacks));
+		    break;
+		case 'w':
+		    lexnest(v, brbackw, ENDOF(brbackw));
+		    break;
+		default:
+		    FAILW(REG_EESCAPE);
+		    break;
+		}
+
+		/*
+		 * lexnest() done, back up and try again.
+		 */
+
+		v->nexttype = v->lasttype;
+		return next(v);
+		break;
+	    }
+
+	    /*
+	     * Not one of the acceptable escapes.
+	     */
+
+	    FAILW(REG_EESCAPE);
+	    break;
+	case CHR('-'):
+	    if (LASTTYPE('[') || NEXT1(']')) {
+		RETV(PLAIN, c);
+	    } else {
+		RETV(RANGE, c);
+	    }
+	    break;
+	case CHR('['):
+	    if (ATEOS()) {
+		FAILW(REG_EBRACK);
+	    }
+	    switch (*v->now++) {
+	    case CHR('.'):
+		INTOCON(L_CEL);
+
+		/*
+		 * Might or might not be locale-specific.
+		 */
+
+		RET(COLLEL);
+		break;
+	    case CHR('='):
+		INTOCON(L_ECL);
+		NOTE(REG_ULOCALE);
+		RET(ECLASS);
+		break;
+	    case CHR(':'):
+		INTOCON(L_CCL);
+		NOTE(REG_ULOCALE);
+		RET(CCLASS);
+		break;
+	    default:		/* oops */
+		v->now--;
+		RETV(PLAIN, c);
+		break;
+	    }
+	    assert(NOTREACHED);
+	    break;
+	default:
+	    RETV(PLAIN, c);
+	    break;
+	}
+	assert(NOTREACHED);
+	break;
+    case L_CEL:			/* collating elements are easy */
+	if (c == CHR('.') && NEXT1(']')) {
+	    v->now++;
+	    INTOCON(L_BRACK);
+	    RETV(END, '.');
+	} else {
+	    RETV(PLAIN, c);
+	}
+	break;
+    case L_ECL:			/* ditto equivalence classes */
+	if (c == CHR('=') && NEXT1(']')) {
+	    v->now++;
+	    INTOCON(L_BRACK);
+	    RETV(END, '=');
+	} else {
+	    RETV(PLAIN, c);
+	}
+	break;
+    case L_CCL:			/* ditto character classes */
+	if (c == CHR(':') && NEXT1(']')) {
+	    v->now++;
+	    INTOCON(L_BRACK);
+	    RETV(END, ':');
+	} else {
+	    RETV(PLAIN, c);
+	}
+	break;
+    default:
+	assert(NOTREACHED);
+	break;
+    }
+
+    /*
+     * That got rid of everything except EREs and AREs.
+     */
+
+    assert(INCON(L_ERE));
+
+    /*
+     * Deal with EREs and AREs, except for backslashes.
+     */
+
+    switch (c) {
+    case CHR('|'):
+	RET('|');
+	break;
+    case CHR('*'):
+	if ((v->cflags&REG_ADVF) && NEXT1('?')) {
+	    v->now++;
+	    NOTE(REG_UNONPOSIX);
+	    RETV('*', 0);
+	}
+	RETV('*', 1);
+	break;
+    case CHR('+'):
+	if ((v->cflags&REG_ADVF) && NEXT1('?')) {
+	    v->now++;
+	    NOTE(REG_UNONPOSIX);
+	    RETV('+', 0);
+	}
+	RETV('+', 1);
+	break;
+    case CHR('?'):
+	if ((v->cflags&REG_ADVF) && NEXT1('?')) {
+	    v->now++;
+	    NOTE(REG_UNONPOSIX);
+	    RETV('?', 0);
+	}
+	RETV('?', 1);
+	break;
+    case CHR('{'):		/* bounds start or plain character */
+	if (v->cflags&REG_EXPANDED) {
+	    skip(v);
+	}
+	if (ATEOS() || !iscdigit(*v->now)) {
+	    NOTE(REG_UBRACES);
+	    NOTE(REG_UUNSPEC);
+	    RETV(PLAIN, c);
+	} else {
+	    NOTE(REG_UBOUNDS);
+	    INTOCON(L_EBND);
+	    RET('{');
+	}
+	assert(NOTREACHED);
+	break;
+    case CHR('('):		/* parenthesis, or advanced extension */
+	if ((v->cflags&REG_ADVF) && NEXT1('?')) {
+	    NOTE(REG_UNONPOSIX);
+	    v->now++;
+	    switch (*v->now++) {
+	    case CHR(':'):	/* non-capturing paren */
+		RETV('(', 0);
+		break;
+	    case CHR('#'):	/* comment */
+		while (!ATEOS() && *v->now != CHR(')')) {
+		    v->now++;
+		}
+		if (!ATEOS()) {
+		    v->now++;
+		}
+		assert(v->nexttype == v->lasttype);
+		return next(v);
+		break;
+	    case CHR('='):	/* positive lookahead */
+		NOTE(REG_ULOOKAHEAD);
+		RETV(LACON, 1);
+		break;
+	    case CHR('!'):	/* negative lookahead */
+		NOTE(REG_ULOOKAHEAD);
+		RETV(LACON, 0);
+		break;
+	    default:
+		FAILW(REG_BADRPT);
+		break;
+	    }
+	    assert(NOTREACHED);
+	}
+	if (v->cflags&REG_NOSUB) {
+	    RETV('(', 0);	/* all parens non-capturing */
+	} else {
+	    RETV('(', 1);
+	}
+	break;
+    case CHR(')'):
+	if (LASTTYPE('(')) {
+	    NOTE(REG_UUNSPEC);
+	}
+	RETV(')', c);
+	break;
+    case CHR('['):		/* easy except for [[:<:]] and [[:>:]] */
+	if (HAVE(6) &&	*(v->now+0) == CHR('[') &&
+		*(v->now+1) == CHR(':') &&
+		(*(v->now+2) == CHR('<') || *(v->now+2) == CHR('>')) &&
+		*(v->now+3) == CHR(':') &&
+		*(v->now+4) == CHR(']') &&
+		*(v->now+5) == CHR(']')) {
+	    c = *(v->now+2);
+	    v->now += 6;
+	    NOTE(REG_UNONPOSIX);
+	    RET((c == CHR('<')) ? '<' : '>');
+	}
+	INTOCON(L_BRACK);
+	if (NEXT1('^')) {
+	    v->now++;
+	    RETV('[', 0);
+	}
+	RETV('[', 1);
+	break;
+    case CHR('.'):
+	RET('.');
+	break;
+    case CHR('^'):
+	RET('^');
+	break;
+    case CHR('$'):
+	RET('$');
+	break;
+    case CHR('\\'):		/* mostly punt backslashes to code below */
+	if (ATEOS()) {
+	    FAILW(REG_EESCAPE);
+	}
+	break;
+    default:		/* ordinary character */
+	RETV(PLAIN, c);
+	break;
+    }
+
+    /*
+     * ERE/ARE backslash handling; backslash already eaten.
+     */
+
+    assert(!ATEOS());
+    if (!(v->cflags&REG_ADVF)) {/* only AREs have non-trivial escapes */
+	if (iscalnum(*v->now)) {
+	    NOTE(REG_UBSALNUM);
+	    NOTE(REG_UUNSPEC);
+	}
+	RETV(PLAIN, *v->now++);
+    }
+    (DISCARD)lexescape(v);
+    if (ISERR()) {
+	FAILW(REG_EESCAPE);
+    }
+    if (v->nexttype == CCLASS) {/* fudge at lexical level */
+	switch (v->nextvalue) {
+	case 'd':	lexnest(v, backd, ENDOF(backd)); break;
+	case 'D':	lexnest(v, backD, ENDOF(backD)); break;
+	case 's':	lexnest(v, backs, ENDOF(backs)); break;
+	case 'S':	lexnest(v, backS, ENDOF(backS)); break;
+	case 'w':	lexnest(v, backw, ENDOF(backw)); break;
+	case 'W':	lexnest(v, backW, ENDOF(backW)); break;
+	default:
+	    assert(NOTREACHED);
+	    FAILW(REG_ASSERT);
+	    break;
+	}
+	/* lexnest done, back up and try again */
+	v->nexttype = v->lasttype;
+	return next(v);
+    }
+
+    /*
+     * Otherwise, lexescape has already done the work.
+     */
+
+    return !ISERR();
+}
+
+
+/*
+ - lexescape - parse an ARE backslash escape (backslash already eaten)
+ * Note slightly nonstandard use of the CCLASS type code.
+ ^ static int lexescape(struct vars *);
+ */
+static int			/* not actually used, but convenient for RETV */
+lexescape(
+    struct vars *v)
+{
+    chr c;
+    static chr alert[] = {
+	CHR('a'), CHR('l'), CHR('e'), CHR('r'), CHR('t')
+    };
+    static chr esc[] = {
+	CHR('E'), CHR('S'), CHR('C')
+    };
+    const chr *save;
+
+    assert(v->cflags&REG_ADVF);
+
+    assert(!ATEOS());
+    c = *v->now++;
+    if (!iscalnum(c)) {
+	RETV(PLAIN, c);
+    }
+
+    NOTE(REG_UNONPOSIX);
+    switch (c) {
+    case CHR('a'):
+	RETV(PLAIN, chrnamed(v, alert, ENDOF(alert), CHR('\007')));
+	break;
+    case CHR('A'):
+	RETV(SBEGIN, 0);
+	break;
+    case CHR('b'):
+	RETV(PLAIN, CHR('\b'));
+	break;
+    case CHR('B'):
+	RETV(PLAIN, CHR('\\'));
+	break;
+    case CHR('c'):
+	NOTE(REG_UUNPORT);
+	if (ATEOS()) {
+	    FAILW(REG_EESCAPE);
+	}
+	RETV(PLAIN, (chr)(*v->now++ & 037));
+	break;
+    case CHR('d'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 'd');
+	break;
+    case CHR('D'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 'D');
+	break;
+    case CHR('e'):
+	NOTE(REG_UUNPORT);
+	RETV(PLAIN, chrnamed(v, esc, ENDOF(esc), CHR('\033')));
+	break;
+    case CHR('f'):
+	RETV(PLAIN, CHR('\f'));
+	break;
+    case CHR('m'):
+	RET('<');
+	break;
+    case CHR('M'):
+	RET('>');
+	break;
+    case CHR('n'):
+	RETV(PLAIN, CHR('\n'));
+	break;
+    case CHR('r'):
+	RETV(PLAIN, CHR('\r'));
+	break;
+    case CHR('s'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 's');
+	break;
+    case CHR('S'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 'S');
+	break;
+    case CHR('t'):
+	RETV(PLAIN, CHR('\t'));
+	break;
+    case CHR('u'):
+	c = lexdigits(v, 16, 4, 4);
+	if (ISERR()) {
+	    FAILW(REG_EESCAPE);
+	}
+	RETV(PLAIN, c);
+	break;
+    case CHR('U'):
+	c = lexdigits(v, 16, 8, 8);
+	if (ISERR()) {
+	    FAILW(REG_EESCAPE);
+	}
+	RETV(PLAIN, c);
+	break;
+    case CHR('v'):
+	RETV(PLAIN, CHR('\v'));
+	break;
+    case CHR('w'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 'w');
+	break;
+    case CHR('W'):
+	NOTE(REG_ULOCALE);
+	RETV(CCLASS, 'W');
+	break;
+    case CHR('x'):
+	NOTE(REG_UUNPORT);
+	c = lexdigits(v, 16, 1, 255);	/* REs >255 long outside spec */
+	if (ISERR()) {
+	    FAILW(REG_EESCAPE);
+	}
+	RETV(PLAIN, c);
+	break;
+    case CHR('y'):
+	NOTE(REG_ULOCALE);
+	RETV(WBDRY, 0);
+	break;
+    case CHR('Y'):
+	NOTE(REG_ULOCALE);
+	RETV(NWBDRY, 0);
+	break;
+    case CHR('Z'):
+	RETV(SEND, 0);
+	break;
+    case CHR('1'): case CHR('2'): case CHR('3'): case CHR('4'):
+    case CHR('5'): case CHR('6'): case CHR('7'): case CHR('8'):
+    case CHR('9'):
+	save = v->now;
+	v->now--;		/* put first digit back */
+	c = lexdigits(v, 10, 1, 255);	/* REs >255 long outside spec */
+	if (ISERR()) {
+	    FAILW(REG_EESCAPE);
+	}
+
+	/*
+	 * Ugly heuristic (first test is "exactly 1 digit?")
+	 */
+
+	if (v->now - save == 0 || ((int) c > 0 && (int)c <= v->nsubexp)) {
+	    NOTE(REG_UBACKREF);
+	    RETV(BACKREF, (chr)c);
+	}
+
+	/*
+	 * Oops, doesn't look like it's a backref after all...
+	 */
+
+	v->now = save;
+
+	/*
+	 * And fall through into octal number.
+	 */
+
+    case CHR('0'):
+	NOTE(REG_UUNPORT);
+	v->now--;		/* put first digit back */
+	c = lexdigits(v, 8, 1, 3);
+	if (ISERR()) {
+	    FAILW(REG_EESCAPE);
+	}
+	RETV(PLAIN, c);
+	break;
+    default:
+	assert(iscalpha(c));
+	FAILW(REG_EESCAPE);	/* unknown alphabetic escape */
+	break;
+    }
+    assert(NOTREACHED);
+}
+
+
+/*
+ - lexdigits - slurp up digits and return chr value
+ ^ static chr lexdigits(struct vars *, int, int, int);
+ */
+static chr			/* chr value; errors signalled via ERR */
+lexdigits(
+    struct vars *v,
+    int base,
+    int minlen,
+    int maxlen)
+{
+    uchr n;			/* unsigned to avoid overflow misbehavior */
+    int len;
+    chr c;
+    int d;
+    CONST uchr ub = (uchr) base;
+
+    n = 0;
+    for (len = 0; len < maxlen && !ATEOS(); len++) {
+	c = *v->now++;
+	switch (c) {
+	case CHR('0'): case CHR('1'): case CHR('2'): case CHR('3'):
+	case CHR('4'): case CHR('5'): case CHR('6'): case CHR('7'):
+	case CHR('8'): case CHR('9'):
+	    d = DIGITVAL(c);
+	    break;
+	case CHR('a'): case CHR('A'): d = 10; break;
+	case CHR('b'): case CHR('B'): d = 11; break;
+	case CHR('c'): case CHR('C'): d = 12; break;
+	case CHR('d'): case CHR('D'): d = 13; break;
+	case CHR('e'): case CHR('E'): d = 14; break;
+	case CHR('f'): case CHR('F'): d = 15; break;
+	default:
+	    v->now--;		/* oops, not a digit at all */
+	    d = -1;
+	    break;
+	}
+
+	if (d >= base) {	/* not a plausible digit */
+	    v->now--;
+	    d = -1;
+	}
+	if (d < 0) {
+	    break;		/* NOTE BREAK OUT */
+	}
+	n = n*ub + (uchr)d;
+    }
+    if (len < minlen) {
+	ERR(REG_EESCAPE);
+    }
+
+    return (chr)n;
+}
+
+
+/*
+ - brenext - get next BRE token
+ * This is much like EREs except for all the stupid backslashes and the
+ * context-dependency of some things.
+ ^ static int brenext(struct vars *, pchr);
+ */
+static int			/* 1 normal, 0 failure */
+brenext(
+    struct vars *v,
+    pchr pc)
+{
+    chr c = (chr)pc;
+
+    switch (c) {
+    case CHR('*'):
+	if (LASTTYPE(EMPTY) || LASTTYPE('(') || LASTTYPE('^')) {
+	    RETV(PLAIN, c);
+	}
+	RET('*');
+	break;
+    case CHR('['):
+	if (HAVE(6) &&	*(v->now+0) == CHR('[') &&
+		*(v->now+1) == CHR(':') &&
+		(*(v->now+2) == CHR('<') || *(v->now+2) == CHR('>')) &&
+		*(v->now+3) == CHR(':') &&
+		*(v->now+4) == CHR(']') &&
+		*(v->now+5) == CHR(']')) {
+	    c = *(v->now+2);
+	    v->now += 6;
+	    NOTE(REG_UNONPOSIX);
+	    RET((c == CHR('<')) ? '<' : '>');
+	}
+	INTOCON(L_BRACK);
+	if (NEXT1('^')) {
+	    v->now++;
+	    RETV('[', 0);
+	}
+	RETV('[', 1);
+	break;
+    case CHR('.'):
+	RET('.');
+	break;
+    case CHR('^'):
+	if (LASTTYPE(EMPTY)) {
+	    RET('^');
+	}
+	if (LASTTYPE('(')) {
+	    NOTE(REG_UUNSPEC);
+	    RET('^');
+	}
+	RETV(PLAIN, c);
+	break;
+    case CHR('$'):
+	if (v->cflags&REG_EXPANDED) {
+	    skip(v);
+	}
+	if (ATEOS()) {
+	    RET('$');
+	}
+	if (NEXT2('\\', ')')) {
+	    NOTE(REG_UUNSPEC);
+	    RET('$');
+	}
+	RETV(PLAIN, c);
+	break;
+    case CHR('\\'):
+	break;			/* see below */
+    default:
+	RETV(PLAIN, c);
+	break;
+    }
+
+    assert(c == CHR('\\'));
+
+    if (ATEOS()) {
+	FAILW(REG_EESCAPE);
+    }
+
+    c = *v->now++;
+    switch (c) {
+    case CHR('{'):
+	INTOCON(L_BBND);
+	NOTE(REG_UBOUNDS);
+	RET('{');
+	break;
+    case CHR('('):
+	RETV('(', 1);
+	break;
+    case CHR(')'):
+	RETV(')', c);
+	break;
+    case CHR('<'):
+	NOTE(REG_UNONPOSIX);
+	RET('<');
+	break;
+    case CHR('>'):
+	NOTE(REG_UNONPOSIX);
+	RET('>');
+	break;
+    case CHR('1'): case CHR('2'): case CHR('3'): case CHR('4'):
+    case CHR('5'): case CHR('6'): case CHR('7'): case CHR('8'):
+    case CHR('9'):
+	NOTE(REG_UBACKREF);
+	RETV(BACKREF, (chr)DIGITVAL(c));
+	break;
+    default:
+	if (iscalnum(c)) {
+	    NOTE(REG_UBSALNUM);
+	    NOTE(REG_UUNSPEC);
+	}
+	RETV(PLAIN, c);
+	break;
+    }
+
+    assert(NOTREACHED);
+}
+
+
+/*
+ - skip - skip white space and comments in expanded form
+ ^ static VOID skip(struct vars *);
+ */
+static void
+skip(
+    struct vars *v)
+{
+    const chr *start = v->now;
+
+    assert(v->cflags&REG_EXPANDED);
+
+    for (;;) {
+	while (!ATEOS() && iscspace(*v->now)) {
+	    v->now++;
+	}
+	if (ATEOS() || *v->now != CHR('#')) {
+	    break;		/* NOTE BREAK OUT */
+	}
+	assert(NEXT1('#'));
+	while (!ATEOS() && *v->now != CHR('\n')) {
+	    v->now++;
+	}
+
+	/*
+	 * Leave the newline to be picked up by the iscspace loop.
+	 */
+    }
+
+    if (v->now != start) {
+	NOTE(REG_UNONPOSIX);
+    }
+}
+
+
+/*
+ - newline - return the chr for a newline
+ * This helps confine use of CHR to this source file.
+ ^ static chr newline(NOPARMS);
+ */
+static chr
+newline(void)
+{
+    return CHR('\n');
+}
+
+
+/*
+ - ch - return the chr sequence for regc_locale.c's fake collating element ch
+ * This helps confine use of CHR to this source file.  Beware that the caller
+ * knows how long the sequence is.
+ ^ #ifdef REG_DEBUG
+ ^ static const chr *ch(NOPARMS);
+ ^ #endif
+ */
+#ifdef REG_DEBUG
+static const chr *
+ch(void)
+{
+    static chr chstr[] = { CHR('c'), CHR('h'), CHR('\0') };
+
+    return chstr;
+}
+#endif
+
+
+/*
+ - chrnamed - return the chr known by a given (chr string) name
+ * The code is a bit clumsy, but this routine gets only such specialized
+ * use that it hardly matters.
+ ^ static chr chrnamed(struct vars *, const chr *, const chr *, pchr);
+ */
+static chr
+chrnamed(
+    struct vars *v,
+    const chr *startp,		/* start of name */
+    const chr *endp,		/* just past end of name */
+    pchr lastresort)		/* what to return if name lookup fails */
+{
+    celt c;
+    int errsave;
+    int e;
+    struct cvec *cv;
+
+    errsave = v->err;
+    v->err = 0;
+    c = element(v, startp, endp);
+    e = v->err;
+    v->err = errsave;
+
+    if (e != 0) {
+	return (chr)lastresort;
+    }
+
+    cv = range(v, c, c, 0);
+    if (cv->nchrs == 0) {
+	return (chr)lastresort;
+    }
+    return cv->chrs[0];
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regc_locale.c
===================================================================
--- /tcl8.5.2/generic/regc_locale.c	(revision 25)
+++ /tcl8.5.2/generic/regc_locale.c	(revision 25)
@@ -0,0 +1,1085 @@
+/*
+ * regc_locale.c --
+ *
+ *	This file contains the Unicode locale specific regexp routines.
+ *	This file is #included by regcomp.c.
+ *
+ * Copyright (c) 1998 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: regc_locale.c,v 1.20 2007/12/13 15:23:14 dgp Exp $
+ */
+
+
+/* ASCII character-name table */
+
+static const struct cname {
+    const char *name;
+    const char code;
+} cnames[] = {
+    {"NUL",		'\0'},
+    {"SOH",		'\001'},
+    {"STX",		'\002'},
+    {"ETX",		'\003'},
+    {"EOT",		'\004'},
+    {"ENQ",		'\005'},
+    {"ACK",		'\006'},
+    {"BEL",		'\007'},
+    {"alert",		'\007'},
+    {"BS",		'\010'},
+    {"backspace",	'\b'},
+    {"HT",		'\011'},
+    {"tab",		'\t'},
+    {"LF",		'\012'},
+    {"newline",		'\n'},
+    {"VT",		'\013'},
+    {"vertical-tab",	'\v'},
+    {"FF",		'\014'},
+    {"form-feed",	'\f'},
+    {"CR",		'\015'},
+    {"carriage-return",	'\r'},
+    {"SO",		'\016'},
+    {"SI",		'\017'},
+    {"DLE",		'\020'},
+    {"DC1",		'\021'},
+    {"DC2",		'\022'},
+    {"DC3",		'\023'},
+    {"DC4",		'\024'},
+    {"NAK",		'\025'},
+    {"SYN",		'\026'},
+    {"ETB",		'\027'},
+    {"CAN",		'\030'},
+    {"EM",		'\031'},
+    {"SUB",		'\032'},
+    {"ESC",		'\033'},
+    {"IS4",		'\034'},
+    {"FS",		'\034'},
+    {"IS3",		'\035'},
+    {"GS",		'\035'},
+    {"IS2",		'\036'},
+    {"RS",		'\036'},
+    {"IS1",		'\037'},
+    {"US",		'\037'},
+    {"space",		' '},
+    {"exclamation-mark",'!'},
+    {"quotation-mark",	'"'},
+    {"number-sign",	'#'},
+    {"dollar-sign",	'$'},
+    {"percent-sign",	'%'},
+    {"ampersand",	'&'},
+    {"apostrophe",	'\''},
+    {"left-parenthesis",'('},
+    {"right-parenthesis", ')'},
+    {"asterisk",	'*'},
+    {"plus-sign",	'+'},
+    {"comma",		','},
+    {"hyphen",		'-'},
+    {"hyphen-minus",	'-'},
+    {"period",		'.'},
+    {"full-stop",	'.'},
+    {"slash",		'/'},
+    {"solidus",		'/'},
+    {"zero",		'0'},
+    {"one",		'1'},
+    {"two",		'2'},
+    {"three",		'3'},
+    {"four",		'4'},
+    {"five",		'5'},
+    {"six",		'6'},
+    {"seven",		'7'},
+    {"eight",		'8'},
+    {"nine",		'9'},
+    {"colon",		':'},
+    {"semicolon",	';'},
+    {"less-than-sign",	'<'},
+    {"equals-sign",	'='},
+    {"greater-than-sign", '>'},
+    {"question-mark",	'?'},
+    {"commercial-at",	'@'},
+    {"left-square-bracket", '['},
+    {"backslash",	'\\'},
+    {"reverse-solidus",	'\\'},
+    {"right-square-bracket", ']'},
+    {"circumflex",	'^'},
+    {"circumflex-accent", '^'},
+    {"underscore",	'_'},
+    {"low-line",	'_'},
+    {"grave-accent",	'`'},
+    {"left-brace",	'{'},
+    {"left-curly-bracket", '{'},
+    {"vertical-line",	'|'},
+    {"right-brace",	'}'},
+    {"right-curly-bracket", '}'},
+    {"tilde",		'~'},
+    {"DEL",		'\177'},
+    {NULL,		0}
+};
+
+
+/*
+ * Unicode character-class tables.
+ */
+
+typedef struct crange {
+    chr start;
+    chr end;
+} crange;
+
+/*
+ *	Declarations of Unicode character ranges.  This code
+ *	is automatically generated by the tools/uniClass.tcl script
+ *	and used in generic/regc_locale.c.  Do not modify by hand.
+ */
+
+/* Unicode: alphabetic characters */
+
+static const crange alphaRangeTable[] = {
+    {0x0041, 0x005a}, {0x0061, 0x007a}, {0x00c0, 0x00d6}, {0x00d8, 0x00f6},
+    {0x00f8, 0x021f}, {0x0222, 0x0233}, {0x0250, 0x02ad}, {0x02b0, 0x02b8},
+    {0x02bb, 0x02c1}, {0x02e0, 0x02e4}, {0x0388, 0x038a}, {0x038e, 0x03a1},
+    {0x03a3, 0x03ce}, {0x03d0, 0x03d7}, {0x03da, 0x03f5}, {0x0400, 0x0481},
+    {0x048c, 0x04c4}, {0x04d0, 0x04f5}, {0x0531, 0x0556}, {0x0561, 0x0587},
+    {0x05d0, 0x05ea}, {0x05f0, 0x05f2}, {0x0621, 0x063a}, {0x0640, 0x064a},
+    {0x0671, 0x06d3}, {0x06fa, 0x06fc}, {0x0712, 0x072c}, {0x0780, 0x07a5},
+    {0x0905, 0x0939}, {0x0958, 0x0961}, {0x0985, 0x098c}, {0x0993, 0x09a8},
+    {0x09aa, 0x09b0}, {0x09b6, 0x09b9}, {0x09df, 0x09e1}, {0x0a05, 0x0a0a},
+    {0x0a13, 0x0a28}, {0x0a2a, 0x0a30}, {0x0a59, 0x0a5c}, {0x0a72, 0x0a74},
+    {0x0a85, 0x0a8b}, {0x0a8f, 0x0a91}, {0x0a93, 0x0aa8}, {0x0aaa, 0x0ab0},
+    {0x0ab5, 0x0ab9}, {0x0b05, 0x0b0c}, {0x0b13, 0x0b28}, {0x0b2a, 0x0b30},
+    {0x0b36, 0x0b39}, {0x0b5f, 0x0b61}, {0x0b85, 0x0b8a}, {0x0b8e, 0x0b90},
+    {0x0b92, 0x0b95}, {0x0ba8, 0x0baa}, {0x0bae, 0x0bb5}, {0x0bb7, 0x0bb9},
+    {0x0c05, 0x0c0c}, {0x0c0e, 0x0c10}, {0x0c12, 0x0c28}, {0x0c2a, 0x0c33},
+    {0x0c35, 0x0c39}, {0x0c85, 0x0c8c}, {0x0c8e, 0x0c90}, {0x0c92, 0x0ca8},
+    {0x0caa, 0x0cb3}, {0x0cb5, 0x0cb9}, {0x0d05, 0x0d0c}, {0x0d0e, 0x0d10},
+    {0x0d12, 0x0d28}, {0x0d2a, 0x0d39}, {0x0d85, 0x0d96}, {0x0d9a, 0x0db1},
+    {0x0db3, 0x0dbb}, {0x0dc0, 0x0dc6}, {0x0e01, 0x0e30}, {0x0e40, 0x0e46},
+    {0x0e94, 0x0e97}, {0x0e99, 0x0e9f}, {0x0ea1, 0x0ea3}, {0x0ead, 0x0eb0},
+    {0x0ec0, 0x0ec4}, {0x0f40, 0x0f47}, {0x0f49, 0x0f6a}, {0x0f88, 0x0f8b},
+    {0x1000, 0x1021}, {0x1023, 0x1027}, {0x1050, 0x1055}, {0x10a0, 0x10c5},
+    {0x10d0, 0x10f6}, {0x1100, 0x1159}, {0x115f, 0x11a2}, {0x11a8, 0x11f9},
+    {0x1200, 0x1206}, {0x1208, 0x1246}, {0x124a, 0x124d}, {0x1250, 0x1256},
+    {0x125a, 0x125d}, {0x1260, 0x1286}, {0x128a, 0x128d}, {0x1290, 0x12ae},
+    {0x12b2, 0x12b5}, {0x12b8, 0x12be}, {0x12c2, 0x12c5}, {0x12c8, 0x12ce},
+    {0x12d0, 0x12d6}, {0x12d8, 0x12ee}, {0x12f0, 0x130e}, {0x1312, 0x1315},
+    {0x1318, 0x131e}, {0x1320, 0x1346}, {0x1348, 0x135a}, {0x13a0, 0x13f4},
+    {0x1401, 0x166c}, {0x166f, 0x1676}, {0x1681, 0x169a}, {0x16a0, 0x16ea},
+    {0x1780, 0x17b3}, {0x1820, 0x1877}, {0x1880, 0x18a8}, {0x1e00, 0x1e9b},
+    {0x1ea0, 0x1ef9}, {0x1f00, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45},
+    {0x1f48, 0x1f4d}, {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4},
+    {0x1fb6, 0x1fbc}, {0x1fc2, 0x1fc4}, {0x1fc6, 0x1fcc}, {0x1fd0, 0x1fd3},
+    {0x1fd6, 0x1fdb}, {0x1fe0, 0x1fec}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffc},
+    {0x210a, 0x2113}, {0x2119, 0x211d}, {0x212a, 0x212d}, {0x212f, 0x2131},
+    {0x2133, 0x2139}, {0x3031, 0x3035}, {0x3041, 0x3094}, {0x30a1, 0x30fa},
+    {0x30fc, 0x30fe}, {0x3105, 0x312c}, {0x3131, 0x318e}, {0x31a0, 0x31b7},
+    {0x3400, 0x4db5}, {0x4e00, 0x9fa5}, {0xa000, 0xa48c}, {0xac00, 0xd7a3},
+    {0xf900, 0xfa2d}, {0xfb00, 0xfb06}, {0xfb13, 0xfb17}, {0xfb1f, 0xfb28},
+    {0xfb2a, 0xfb36}, {0xfb38, 0xfb3c}, {0xfb46, 0xfbb1}, {0xfbd3, 0xfd3d},
+    {0xfd50, 0xfd8f}, {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfb}, {0xfe70, 0xfe72},
+    {0xfe76, 0xfefc}, {0xff21, 0xff3a}, {0xff41, 0xff5a}, {0xff66, 0xffbe},
+    {0xffc2, 0xffc7}, {0xffca, 0xffcf}, {0xffd2, 0xffd7}, {0xffda, 0xffdc}
+};
+
+#define NUM_ALPHA_RANGE (sizeof(alphaRangeTable)/sizeof(crange))
+
+static const chr alphaCharTable[] = {
+    0x00aa, 0x00b5, 0x00ba, 0x02d0, 0x02d1, 0x02ee, 0x037a, 0x0386, 0x038c,
+    0x04c7, 0x04c8, 0x04cb, 0x04cc, 0x04f8, 0x04f9, 0x0559, 0x06d5, 0x06e5,
+    0x06e6, 0x0710, 0x093d, 0x0950, 0x098f, 0x0990, 0x09b2, 0x09dc, 0x09dd,
+    0x09f0, 0x09f1, 0x0a0f, 0x0a10, 0x0a32, 0x0a33, 0x0a35, 0x0a36, 0x0a38,
+    0x0a39, 0x0a5e, 0x0a8d, 0x0ab2, 0x0ab3, 0x0abd, 0x0ad0, 0x0ae0, 0x0b0f,
+    0x0b10, 0x0b32, 0x0b33, 0x0b3d, 0x0b5c, 0x0b5d, 0x0b99, 0x0b9a, 0x0b9c,
+    0x0b9e, 0x0b9f, 0x0ba3, 0x0ba4, 0x0c60, 0x0c61, 0x0cde, 0x0ce0, 0x0ce1,
+    0x0d60, 0x0d61, 0x0dbd, 0x0e32, 0x0e33, 0x0e81, 0x0e82, 0x0e84, 0x0e87,
+    0x0e88, 0x0e8a, 0x0e8d, 0x0ea5, 0x0ea7, 0x0eaa, 0x0eab, 0x0eb2, 0x0eb3,
+    0x0ebd, 0x0ec6, 0x0edc, 0x0edd, 0x0f00, 0x1029, 0x102a, 0x1248, 0x1258,
+    0x1288, 0x12b0, 0x12c0, 0x1310, 0x1f59, 0x1f5b, 0x1f5d, 0x1fbe, 0x207f,
+    0x2102, 0x2107, 0x2115, 0x2124, 0x2126, 0x2128, 0x3005, 0x3006, 0x309d,
+    0x309e, 0xfb1d, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44, 0xfe74, 0xfffe
+};
+
+#define NUM_ALPHA_CHAR (sizeof(alphaCharTable)/sizeof(chr))
+
+/*
+ * Unicode: decimal digit characters
+ */
+
+static const crange digitRangeTable[] = {
+    {0x0030, 0x0039}, {0x0660, 0x0669}, {0x06f0, 0x06f9}, {0x0966, 0x096f},
+    {0x09e6, 0x09ef}, {0x0a66, 0x0a6f}, {0x0ae6, 0x0aef}, {0x0b66, 0x0b6f},
+    {0x0be7, 0x0bef}, {0x0c66, 0x0c6f}, {0x0ce6, 0x0cef}, {0x0d66, 0x0d6f},
+    {0x0e50, 0x0e59}, {0x0ed0, 0x0ed9}, {0x0f20, 0x0f29}, {0x1040, 0x1049},
+    {0x1369, 0x1371}, {0x17e0, 0x17e9}, {0x1810, 0x1819}, {0xff10, 0xff19}
+};
+
+#define NUM_DIGIT_RANGE (sizeof(digitRangeTable)/sizeof(crange))
+
+/*
+ * no singletons of digit characters.
+ */
+
+/*
+ * Unicode: punctuation characters.
+ */
+
+static const crange punctRangeTable[] = {
+    {0x0021, 0x0023}, {0x0025, 0x002a}, {0x002c, 0x002f}, {0x005b, 0x005d},
+    {0x055a, 0x055f}, {0x066a, 0x066d}, {0x0700, 0x070d}, {0x0f04, 0x0f12},
+    {0x0f3a, 0x0f3d}, {0x104a, 0x104f}, {0x1361, 0x1368}, {0x16eb, 0x16ed},
+    {0x17d4, 0x17da}, {0x1800, 0x180a}, {0x2010, 0x2027}, {0x2030, 0x2043},
+    {0x2048, 0x204d}, {0x3001, 0x3003}, {0x3008, 0x3011}, {0x3014, 0x301f},
+    {0xfe30, 0xfe44}, {0xfe49, 0xfe52}, {0xfe54, 0xfe61}, {0xff01, 0xff03},
+    {0xff05, 0xff0a}, {0xff0c, 0xff0f}, {0xff3b, 0xff3d}, {0xff61, 0xff65}
+};
+
+#define NUM_PUNCT_RANGE (sizeof(punctRangeTable)/sizeof(crange))
+
+static const chr punctCharTable[] = {
+    0x003a, 0x003b, 0x003f, 0x0040, 0x005f, 0x007b, 0x007d, 0x00a1, 0x00ab,
+    0x00ad, 0x00b7, 0x00bb, 0x00bf, 0x037e, 0x0387, 0x0589, 0x058a, 0x05be,
+    0x05c0, 0x05c3, 0x05f3, 0x05f4, 0x060c, 0x061b, 0x061f, 0x06d4, 0x0964,
+    0x0965, 0x0970, 0x0df4, 0x0e4f, 0x0e5a, 0x0e5b, 0x0f85, 0x10fb, 0x166d,
+    0x166e, 0x169b, 0x169c, 0x17dc, 0x2045, 0x2046, 0x207d, 0x207e, 0x208d,
+    0x208e, 0x2329, 0x232a, 0x3030, 0x30fb, 0xfd3e, 0xfd3f, 0xfe63, 0xfe68,
+    0xfe6a, 0xfe6b, 0xff1a, 0xff1b, 0xff1f, 0xff20, 0xff3f, 0xff5b, 0xff5d
+};
+
+#define NUM_PUNCT_CHAR (sizeof(punctCharTable)/sizeof(chr))
+
+/*
+ * Unicode: white space characters.
+ */
+
+static const crange spaceRangeTable[] = {
+    {0x0009, 0x000d}, {0x2000, 0x200b}
+};
+
+#define NUM_SPACE_RANGE (sizeof(spaceRangeTable)/sizeof(crange))
+
+static const chr spaceCharTable[] = {
+    0x0020, 0x00a0, 0x1680, 0x2028, 0x2029, 0x202f, 0x3000
+};
+
+#define NUM_SPACE_CHAR (sizeof(spaceCharTable)/sizeof(chr))
+
+/*
+ * Unicode: lowercase characters
+ */
+
+static const crange lowerRangeTable[] = {
+    {0x0061, 0x007a}, {0x00df, 0x00f6}, {0x00f8, 0x00ff}, {0x017e, 0x0180},
+    {0x0199, 0x019b}, {0x01bd, 0x01bf}, {0x0250, 0x02ad}, {0x03ac, 0x03ce},
+    {0x03d5, 0x03d7}, {0x03ef, 0x03f3}, {0x0430, 0x045f}, {0x0561, 0x0587},
+    {0x1e95, 0x1e9b}, {0x1f00, 0x1f07}, {0x1f10, 0x1f15}, {0x1f20, 0x1f27},
+    {0x1f30, 0x1f37}, {0x1f40, 0x1f45}, {0x1f50, 0x1f57}, {0x1f60, 0x1f67},
+    {0x1f70, 0x1f7d}, {0x1f80, 0x1f87}, {0x1f90, 0x1f97}, {0x1fa0, 0x1fa7},
+    {0x1fb0, 0x1fb4}, {0x1fc2, 0x1fc4}, {0x1fd0, 0x1fd3}, {0x1fe0, 0x1fe7},
+    {0x1ff2, 0x1ff4}, {0xfb00, 0xfb06}, {0xfb13, 0xfb17}, {0xff41, 0xff5a}
+};
+
+#define NUM_LOWER_RANGE (sizeof(lowerRangeTable)/sizeof(crange))
+
+static const chr lowerCharTable[] = {
+    0x00aa, 0x00b5, 0x00ba, 0x0101, 0x0103, 0x0105, 0x0107, 0x0109, 0x010b,
+    0x010d, 0x010f, 0x0111, 0x0113, 0x0115, 0x0117, 0x0119, 0x011b, 0x011d,
+    0x011f, 0x0121, 0x0123, 0x0125, 0x0127, 0x0129, 0x012b, 0x012d, 0x012f,
+    0x0131, 0x0133, 0x0135, 0x0137, 0x0138, 0x013a, 0x013c, 0x013e, 0x0140,
+    0x0142, 0x0144, 0x0146, 0x0148, 0x0149, 0x014b, 0x014d, 0x014f, 0x0151,
+    0x0153, 0x0155, 0x0157, 0x0159, 0x015b, 0x015d, 0x015f, 0x0161, 0x0163,
+    0x0165, 0x0167, 0x0169, 0x016b, 0x016d, 0x016f, 0x0171, 0x0173, 0x0175,
+    0x0177, 0x017a, 0x017c, 0x0183, 0x0185, 0x0188, 0x018c, 0x018d, 0x0192,
+    0x0195, 0x019e, 0x01a1, 0x01a3, 0x01a5, 0x01a8, 0x01aa, 0x01ab, 0x01ad,
+    0x01b0, 0x01b4, 0x01b6, 0x01b9, 0x01ba, 0x01c6, 0x01c9, 0x01cc, 0x01ce,
+    0x01d0, 0x01d2, 0x01d4, 0x01d6, 0x01d8, 0x01da, 0x01dc, 0x01dd, 0x01df,
+    0x01e1, 0x01e3, 0x01e5, 0x01e7, 0x01e9, 0x01eb, 0x01ed, 0x01ef, 0x01f0,
+    0x01f3, 0x01f5, 0x01f9, 0x01fb, 0x01fd, 0x01ff, 0x0201, 0x0203, 0x0205,
+    0x0207, 0x0209, 0x020b, 0x020d, 0x020f, 0x0211, 0x0213, 0x0215, 0x0217,
+    0x0219, 0x021b, 0x021d, 0x021f, 0x0223, 0x0225, 0x0227, 0x0229, 0x022b,
+    0x022d, 0x022f, 0x0231, 0x0233, 0x0390, 0x03d0, 0x03d1, 0x03db, 0x03dd,
+    0x03df, 0x03e1, 0x03e3, 0x03e5, 0x03e7, 0x03e9, 0x03eb, 0x03ed, 0x03f5,
+    0x0461, 0x0463, 0x0465, 0x0467, 0x0469, 0x046b, 0x046d, 0x046f, 0x0471,
+    0x0473, 0x0475, 0x0477, 0x0479, 0x047b, 0x047d, 0x047f, 0x0481, 0x048d,
+    0x048f, 0x0491, 0x0493, 0x0495, 0x0497, 0x0499, 0x049b, 0x049d, 0x049f,
+    0x04a1, 0x04a3, 0x04a5, 0x04a7, 0x04a9, 0x04ab, 0x04ad, 0x04af, 0x04b1,
+    0x04b3, 0x04b5, 0x04b7, 0x04b9, 0x04bb, 0x04bd, 0x04bf, 0x04c2, 0x04c4,
+    0x04c8, 0x04cc, 0x04d1, 0x04d3, 0x04d5, 0x04d7, 0x04d9, 0x04db, 0x04dd,
+    0x04df, 0x04e1, 0x04e3, 0x04e5, 0x04e7, 0x04e9, 0x04eb, 0x04ed, 0x04ef,
+    0x04f1, 0x04f3, 0x04f5, 0x04f9, 0x1e01, 0x1e03, 0x1e05, 0x1e07, 0x1e09,
+    0x1e0b, 0x1e0d, 0x1e0f, 0x1e11, 0x1e13, 0x1e15, 0x1e17, 0x1e19, 0x1e1b,
+    0x1e1d, 0x1e1f, 0x1e21, 0x1e23, 0x1e25, 0x1e27, 0x1e29, 0x1e2b, 0x1e2d,
+    0x1e2f, 0x1e31, 0x1e33, 0x1e35, 0x1e37, 0x1e39, 0x1e3b, 0x1e3d, 0x1e3f,
+    0x1e41, 0x1e43, 0x1e45, 0x1e47, 0x1e49, 0x1e4b, 0x1e4d, 0x1e4f, 0x1e51,
+    0x1e53, 0x1e55, 0x1e57, 0x1e59, 0x1e5b, 0x1e5d, 0x1e5f, 0x1e61, 0x1e63,
+    0x1e65, 0x1e67, 0x1e69, 0x1e6b, 0x1e6d, 0x1e6f, 0x1e71, 0x1e73, 0x1e75,
+    0x1e77, 0x1e79, 0x1e7b, 0x1e7d, 0x1e7f, 0x1e81, 0x1e83, 0x1e85, 0x1e87,
+    0x1e89, 0x1e8b, 0x1e8d, 0x1e8f, 0x1e91, 0x1e93, 0x1ea1, 0x1ea3, 0x1ea5,
+    0x1ea7, 0x1ea9, 0x1eab, 0x1ead, 0x1eaf, 0x1eb1, 0x1eb3, 0x1eb5, 0x1eb7,
+    0x1eb9, 0x1ebb, 0x1ebd, 0x1ebf, 0x1ec1, 0x1ec3, 0x1ec5, 0x1ec7, 0x1ec9,
+    0x1ecb, 0x1ecd, 0x1ecf, 0x1ed1, 0x1ed3, 0x1ed5, 0x1ed7, 0x1ed9, 0x1edb,
+    0x1edd, 0x1edf, 0x1ee1, 0x1ee3, 0x1ee5, 0x1ee7, 0x1ee9, 0x1eeb, 0x1eed,
+    0x1eef, 0x1ef1, 0x1ef3, 0x1ef5, 0x1ef7, 0x1ef9, 0x1fb6, 0x1fb7, 0x1fbe,
+    0x1fc6, 0x1fc7, 0x1fd6, 0x1fd7, 0x1ff6, 0x1ff7, 0x207f, 0x210a, 0x210e,
+    0x210f, 0x2113, 0x212f, 0x2134, 0x2139
+};
+
+#define NUM_LOWER_CHAR (sizeof(lowerCharTable)/sizeof(chr))
+
+/*
+ * Unicode: uppercase characters.
+ */
+
+static const crange upperRangeTable[] = {
+    {0x0041, 0x005a}, {0x00c0, 0x00d6}, {0x00d8, 0x00de}, {0x0189, 0x018b},
+    {0x018e, 0x0191}, {0x0196, 0x0198}, {0x01b1, 0x01b3}, {0x01f6, 0x01f8},
+    {0x0388, 0x038a}, {0x0391, 0x03a1}, {0x03a3, 0x03ab}, {0x03d2, 0x03d4},
+    {0x0400, 0x042f}, {0x0531, 0x0556}, {0x10a0, 0x10c5}, {0x1f08, 0x1f0f},
+    {0x1f18, 0x1f1d}, {0x1f28, 0x1f2f}, {0x1f38, 0x1f3f}, {0x1f48, 0x1f4d},
+    {0x1f68, 0x1f6f}, {0x1fb8, 0x1fbb}, {0x1fc8, 0x1fcb}, {0x1fd8, 0x1fdb},
+    {0x1fe8, 0x1fec}, {0x1ff8, 0x1ffb}, {0x210b, 0x210d}, {0x2110, 0x2112},
+    {0x2119, 0x211d}, {0x212a, 0x212d}, {0xff21, 0xff3a}
+};
+
+#define NUM_UPPER_RANGE (sizeof(upperRangeTable)/sizeof(crange))
+
+static const chr upperCharTable[] = {
+    0x0100, 0x0102, 0x0104, 0x0106, 0x0108, 0x010a, 0x010c, 0x010e, 0x0110,
+    0x0112, 0x0114, 0x0116, 0x0118, 0x011a, 0x011c, 0x011e, 0x0120, 0x0122,
+    0x0124, 0x0126, 0x0128, 0x012a, 0x012c, 0x012e, 0x0130, 0x0132, 0x0134,
+    0x0136, 0x0139, 0x013b, 0x013d, 0x013f, 0x0141, 0x0143, 0x0145, 0x0147,
+    0x014a, 0x014c, 0x014e, 0x0150, 0x0152, 0x0154, 0x0156, 0x0158, 0x015a,
+    0x015c, 0x015e, 0x0160, 0x0162, 0x0164, 0x0166, 0x0168, 0x016a, 0x016c,
+    0x016e, 0x0170, 0x0172, 0x0174, 0x0176, 0x0178, 0x0179, 0x017b, 0x017d,
+    0x0181, 0x0182, 0x0184, 0x0186, 0x0187, 0x0193, 0x0194, 0x019c, 0x019d,
+    0x019f, 0x01a0, 0x01a2, 0x01a4, 0x01a6, 0x01a7, 0x01a9, 0x01ac, 0x01ae,
+    0x01af, 0x01b5, 0x01b7, 0x01b8, 0x01bc, 0x01c4, 0x01c7, 0x01ca, 0x01cd,
+    0x01cf, 0x01d1, 0x01d3, 0x01d5, 0x01d7, 0x01d9, 0x01db, 0x01de, 0x01e0,
+    0x01e2, 0x01e4, 0x01e6, 0x01e8, 0x01ea, 0x01ec, 0x01ee, 0x01f1, 0x01f4,
+    0x01fa, 0x01fc, 0x01fe, 0x0200, 0x0202, 0x0204, 0x0206, 0x0208, 0x020a,
+    0x020c, 0x020e, 0x0210, 0x0212, 0x0214, 0x0216, 0x0218, 0x021a, 0x021c,
+    0x021e, 0x0222, 0x0224, 0x0226, 0x0228, 0x022a, 0x022c, 0x022e, 0x0230,
+    0x0232, 0x0386, 0x038c, 0x038e, 0x038f, 0x03da, 0x03dc, 0x03de, 0x03e0,
+    0x03e2, 0x03e4, 0x03e6, 0x03e8, 0x03ea, 0x03ec, 0x03ee, 0x03f4, 0x0460,
+    0x0462, 0x0464, 0x0466, 0x0468, 0x046a, 0x046c, 0x046e, 0x0470, 0x0472,
+    0x0474, 0x0476, 0x0478, 0x047a, 0x047c, 0x047e, 0x0480, 0x048c, 0x048e,
+    0x0490, 0x0492, 0x0494, 0x0496, 0x0498, 0x049a, 0x049c, 0x049e, 0x04a0,
+    0x04a2, 0x04a4, 0x04a6, 0x04a8, 0x04aa, 0x04ac, 0x04ae, 0x04b0, 0x04b2,
+    0x04b4, 0x04b6, 0x04b8, 0x04ba, 0x04bc, 0x04be, 0x04c0, 0x04c1, 0x04c3,
+    0x04c7, 0x04cb, 0x04d0, 0x04d2, 0x04d4, 0x04d6, 0x04d8, 0x04da, 0x04dc,
+    0x04de, 0x04e0, 0x04e2, 0x04e4, 0x04e6, 0x04e8, 0x04ea, 0x04ec, 0x04ee,
+    0x04f0, 0x04f2, 0x04f4, 0x04f8, 0x1e00, 0x1e02, 0x1e04, 0x1e06, 0x1e08,
+    0x1e0a, 0x1e0c, 0x1e0e, 0x1e10, 0x1e12, 0x1e14, 0x1e16, 0x1e18, 0x1e1a,
+    0x1e1c, 0x1e1e, 0x1e20, 0x1e22, 0x1e24, 0x1e26, 0x1e28, 0x1e2a, 0x1e2c,
+    0x1e2e, 0x1e30, 0x1e32, 0x1e34, 0x1e36, 0x1e38, 0x1e3a, 0x1e3c, 0x1e3e,
+    0x1e40, 0x1e42, 0x1e44, 0x1e46, 0x1e48, 0x1e4a, 0x1e4c, 0x1e4e, 0x1e50,
+    0x1e52, 0x1e54, 0x1e56, 0x1e58, 0x1e5a, 0x1e5c, 0x1e5e, 0x1e60, 0x1e62,
+    0x1e64, 0x1e66, 0x1e68, 0x1e6a, 0x1e6c, 0x1e6e, 0x1e70, 0x1e72, 0x1e74,
+    0x1e76, 0x1e78, 0x1e7a, 0x1e7c, 0x1e7e, 0x1e80, 0x1e82, 0x1e84, 0x1e86,
+    0x1e88, 0x1e8a, 0x1e8c, 0x1e8e, 0x1e90, 0x1e92, 0x1e94, 0x1ea0, 0x1ea2,
+    0x1ea4, 0x1ea6, 0x1ea8, 0x1eaa, 0x1eac, 0x1eae, 0x1eb0, 0x1eb2, 0x1eb4,
+    0x1eb6, 0x1eb8, 0x1eba, 0x1ebc, 0x1ebe, 0x1ec0, 0x1ec2, 0x1ec4, 0x1ec6,
+    0x1ec8, 0x1eca, 0x1ecc, 0x1ece, 0x1ed0, 0x1ed2, 0x1ed4, 0x1ed6, 0x1ed8,
+    0x1eda, 0x1edc, 0x1ede, 0x1ee0, 0x1ee2, 0x1ee4, 0x1ee6, 0x1ee8, 0x1eea,
+    0x1eec, 0x1eee, 0x1ef0, 0x1ef2, 0x1ef4, 0x1ef6, 0x1ef8, 0x1f59, 0x1f5b,
+    0x1f5d, 0x1f5f, 0x2102, 0x2107, 0x2115, 0x2124, 0x2126, 0x2128, 0x2130,
+    0x2131, 0x2133
+};
+
+#define NUM_UPPER_CHAR (sizeof(upperCharTable)/sizeof(chr))
+
+/*
+ * Unicode: unicode print characters excluding space.
+ */
+
+static const crange graphRangeTable[] = {
+    {0x0021, 0x007e}, {0x00a0, 0x011f}, {0x0121, 0x021f}, {0x0222, 0x0233},
+    {0x0250, 0x02ad}, {0x02b0, 0x02ee}, {0x0300, 0x031f}, {0x0321, 0x034e},
+    {0x0360, 0x0362}, {0x0384, 0x038a}, {0x038e, 0x03a1}, {0x03a3, 0x03ce},
+    {0x03d0, 0x03d7}, {0x03da, 0x03f5}, {0x0400, 0x041f}, {0x0421, 0x0486},
+    {0x048c, 0x04c4}, {0x04d0, 0x04f5}, {0x0531, 0x0556}, {0x0559, 0x055f},
+    {0x0561, 0x0587}, {0x0591, 0x05a1}, {0x05a3, 0x05b9}, {0x05bb, 0x05c4},
+    {0x05d0, 0x05ea}, {0x05f0, 0x05f4}, {0x0621, 0x063a}, {0x0640, 0x0655},
+    {0x0660, 0x066d}, {0x0670, 0x06ed}, {0x06f0, 0x06fe}, {0x0700, 0x070d},
+    {0x0710, 0x071f}, {0x0721, 0x072c}, {0x0730, 0x074a}, {0x0780, 0x07b0},
+    {0x0901, 0x0903}, {0x0905, 0x091f}, {0x0921, 0x0939}, {0x093c, 0x094d},
+    {0x0950, 0x0954}, {0x0958, 0x0970}, {0x0981, 0x0983}, {0x0985, 0x098c},
+    {0x0993, 0x09a8}, {0x09aa, 0x09b0}, {0x09b6, 0x09b9}, {0x09be, 0x09c4},
+    {0x09cb, 0x09cd}, {0x09df, 0x09e3}, {0x09e6, 0x09fa}, {0x0a05, 0x0a0a},
+    {0x0a13, 0x0a1f}, {0x0a21, 0x0a28}, {0x0a2a, 0x0a30}, {0x0a3e, 0x0a42},
+    {0x0a4b, 0x0a4d}, {0x0a59, 0x0a5c}, {0x0a66, 0x0a74}, {0x0a81, 0x0a83},
+    {0x0a85, 0x0a8b}, {0x0a8f, 0x0a91}, {0x0a93, 0x0aa8}, {0x0aaa, 0x0ab0},
+    {0x0ab5, 0x0ab9}, {0x0abc, 0x0ac5}, {0x0ac7, 0x0ac9}, {0x0acb, 0x0acd},
+    {0x0ae6, 0x0aef}, {0x0b01, 0x0b03}, {0x0b05, 0x0b0c}, {0x0b13, 0x0b1f},
+    {0x0b21, 0x0b28}, {0x0b2a, 0x0b30}, {0x0b36, 0x0b39}, {0x0b3c, 0x0b43},
+    {0x0b4b, 0x0b4d}, {0x0b5f, 0x0b61}, {0x0b66, 0x0b70}, {0x0b85, 0x0b8a},
+    {0x0b8e, 0x0b90}, {0x0b92, 0x0b95}, {0x0ba8, 0x0baa}, {0x0bae, 0x0bb5},
+    {0x0bb7, 0x0bb9}, {0x0bbe, 0x0bc2}, {0x0bc6, 0x0bc8}, {0x0bca, 0x0bcd},
+    {0x0be7, 0x0bf2}, {0x0c01, 0x0c03}, {0x0c05, 0x0c0c}, {0x0c0e, 0x0c10},
+    {0x0c12, 0x0c1f}, {0x0c21, 0x0c28}, {0x0c2a, 0x0c33}, {0x0c35, 0x0c39},
+    {0x0c3e, 0x0c44}, {0x0c46, 0x0c48}, {0x0c4a, 0x0c4d}, {0x0c66, 0x0c6f},
+    {0x0c85, 0x0c8c}, {0x0c8e, 0x0c90}, {0x0c92, 0x0ca8}, {0x0caa, 0x0cb3},
+    {0x0cb5, 0x0cb9}, {0x0cbe, 0x0cc4}, {0x0cc6, 0x0cc8}, {0x0cca, 0x0ccd},
+    {0x0ce6, 0x0cef}, {0x0d05, 0x0d0c}, {0x0d0e, 0x0d10}, {0x0d12, 0x0d1f},
+    {0x0d21, 0x0d28}, {0x0d2a, 0x0d39}, {0x0d3e, 0x0d43}, {0x0d46, 0x0d48},
+    {0x0d4a, 0x0d4d}, {0x0d66, 0x0d6f}, {0x0d85, 0x0d96}, {0x0d9a, 0x0db1},
+    {0x0db3, 0x0dbb}, {0x0dc0, 0x0dc6}, {0x0dcf, 0x0dd4}, {0x0dd8, 0x0ddf},
+    {0x0df2, 0x0df4}, {0x0e01, 0x0e1f}, {0x0e21, 0x0e3a}, {0x0e3f, 0x0e5b},
+    {0x0e94, 0x0e97}, {0x0e99, 0x0e9f}, {0x0ea1, 0x0ea3}, {0x0ead, 0x0eb9},
+    {0x0ebb, 0x0ebd}, {0x0ec0, 0x0ec4}, {0x0ec8, 0x0ecd}, {0x0ed0, 0x0ed9},
+    {0x0f00, 0x0f1f}, {0x0f21, 0x0f47}, {0x0f49, 0x0f6a}, {0x0f71, 0x0f8b},
+    {0x0f90, 0x0f97}, {0x0f99, 0x0fbc}, {0x0fbe, 0x0fcc}, {0x1000, 0x101f},
+    {0x1023, 0x1027}, {0x102c, 0x1032}, {0x1036, 0x1039}, {0x1040, 0x1059},
+    {0x10a0, 0x10c5}, {0x10d0, 0x10f6}, {0x1100, 0x111f}, {0x1121, 0x1159},
+    {0x115f, 0x11a2}, {0x11a8, 0x11f9}, {0x1200, 0x1206}, {0x1208, 0x121f},
+    {0x1221, 0x1246}, {0x124a, 0x124d}, {0x1250, 0x1256}, {0x125a, 0x125d},
+    {0x1260, 0x1286}, {0x128a, 0x128d}, {0x1290, 0x12ae}, {0x12b2, 0x12b5},
+    {0x12b8, 0x12be}, {0x12c2, 0x12c5}, {0x12c8, 0x12ce}, {0x12d0, 0x12d6},
+    {0x12d8, 0x12ee}, {0x12f0, 0x130e}, {0x1312, 0x1315}, {0x1318, 0x131e},
+    {0x1321, 0x1346}, {0x1348, 0x135a}, {0x1361, 0x137c}, {0x13a0, 0x13f4},
+    {0x1401, 0x141f}, {0x1421, 0x151f}, {0x1521, 0x161f}, {0x1621, 0x1676},
+    {0x1680, 0x169c}, {0x16a0, 0x16f0}, {0x1780, 0x17dc}, {0x17e0, 0x17e9},
+    {0x1800, 0x180a}, {0x1810, 0x1819}, {0x1821, 0x1877}, {0x1880, 0x18a9},
+    {0x1e00, 0x1e1f}, {0x1e21, 0x1e9b}, {0x1ea0, 0x1ef9}, {0x1f00, 0x1f15},
+    {0x1f18, 0x1f1d}, {0x1f21, 0x1f45}, {0x1f48, 0x1f4d}, {0x1f50, 0x1f57},
+    {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4}, {0x1fb6, 0x1fc4}, {0x1fc6, 0x1fd3},
+    {0x1fd6, 0x1fdb}, {0x1fdd, 0x1fef}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffe},
+    {0x2000, 0x200b}, {0x2010, 0x201f}, {0x2021, 0x2029}, {0x202f, 0x2046},
+    {0x2048, 0x204d}, {0x2074, 0x208e}, {0x20a0, 0x20af}, {0x20d0, 0x20e3},
+    {0x2100, 0x211f}, {0x2121, 0x213a}, {0x2153, 0x2183}, {0x2190, 0x21f3},
+    {0x2200, 0x221f}, {0x2221, 0x22f1}, {0x2300, 0x231f}, {0x2321, 0x237b},
+    {0x237d, 0x239a}, {0x2400, 0x241f}, {0x2421, 0x2426}, {0x2440, 0x244a},
+    {0x2460, 0x24ea}, {0x2500, 0x251f}, {0x2521, 0x2595}, {0x25a0, 0x25f7},
+    {0x2600, 0x2613}, {0x2619, 0x261f}, {0x2621, 0x2671}, {0x2701, 0x2704},
+    {0x2706, 0x2709}, {0x270c, 0x271f}, {0x2721, 0x2727}, {0x2729, 0x274b},
+    {0x274f, 0x2752}, {0x2758, 0x275e}, {0x2761, 0x2767}, {0x2776, 0x2794},
+    {0x2798, 0x27af}, {0x27b1, 0x27be}, {0x2800, 0x281f}, {0x2821, 0x28ff},
+    {0x2e80, 0x2e99}, {0x2e9b, 0x2ef3}, {0x2f00, 0x2f1f}, {0x2f21, 0x2fd5},
+    {0x2ff0, 0x2ffb}, {0x3000, 0x301f}, {0x3021, 0x303a}, {0x3041, 0x3094},
+    {0x3099, 0x309e}, {0x30a1, 0x30fe}, {0x3105, 0x311f}, {0x3121, 0x312c},
+    {0x3131, 0x318e}, {0x3190, 0x31b7}, {0x3200, 0x321c}, {0x3221, 0x3243},
+    {0x3260, 0x327b}, {0x327f, 0x32b0}, {0x32c0, 0x32cb}, {0x32d0, 0x32fe},
+    {0x3300, 0x331f}, {0x3321, 0x3376}, {0x337b, 0x33dd}, {0x33e0, 0x33fe},
+    {0x3400, 0x341f}, {0x3421, 0x351f}, {0x3521, 0x361f}, {0x3621, 0x371f},
+    {0x3721, 0x381f}, {0x3821, 0x391f}, {0x3921, 0x3a1f}, {0x3a21, 0x3b1f},
+    {0x3b21, 0x3c1f}, {0x3c21, 0x3d1f}, {0x3d21, 0x3e1f}, {0x3e21, 0x3f1f},
+    {0x3f21, 0x401f}, {0x4021, 0x411f}, {0x4121, 0x421f}, {0x4221, 0x431f},
+    {0x4321, 0x441f}, {0x4421, 0x451f}, {0x4521, 0x461f}, {0x4621, 0x471f},
+    {0x4721, 0x481f}, {0x4821, 0x491f}, {0x4921, 0x4a1f}, {0x4a21, 0x4b1f},
+    {0x4b21, 0x4c1f}, {0x4c21, 0x4d1f}, {0x4d21, 0x4db5}, {0x4e00, 0x4e1f},
+    {0x4e21, 0x4f1f}, {0x4f21, 0x501f}, {0x5021, 0x511f}, {0x5121, 0x521f},
+    {0x5221, 0x531f}, {0x5321, 0x541f}, {0x5421, 0x551f}, {0x5521, 0x561f},
+    {0x5621, 0x571f}, {0x5721, 0x581f}, {0x5821, 0x591f}, {0x5921, 0x5a1f},
+    {0x5a21, 0x5b1f}, {0x5b21, 0x5c1f}, {0x5c21, 0x5d1f}, {0x5d21, 0x5e1f},
+    {0x5e21, 0x5f1f}, {0x5f21, 0x601f}, {0x6021, 0x611f}, {0x6121, 0x621f},
+    {0x6221, 0x631f}, {0x6321, 0x641f}, {0x6421, 0x651f}, {0x6521, 0x661f},
+    {0x6621, 0x671f}, {0x6721, 0x681f}, {0x6821, 0x691f}, {0x6921, 0x6a1f},
+    {0x6a21, 0x6b1f}, {0x6b21, 0x6c1f}, {0x6c21, 0x6d1f}, {0x6d21, 0x6e1f},
+    {0x6e21, 0x6f1f}, {0x6f21, 0x701f}, {0x7021, 0x711f}, {0x7121, 0x721f},
+    {0x7221, 0x731f}, {0x7321, 0x741f}, {0x7421, 0x751f}, {0x7521, 0x761f},
+    {0x7621, 0x771f}, {0x7721, 0x781f}, {0x7821, 0x791f}, {0x7921, 0x7a1f},
+    {0x7a21, 0x7b1f}, {0x7b21, 0x7c1f}, {0x7c21, 0x7d1f}, {0x7d21, 0x7e1f},
+    {0x7e21, 0x7f1f}, {0x7f21, 0x801f}, {0x8021, 0x811f}, {0x8121, 0x821f},
+    {0x8221, 0x831f}, {0x8321, 0x841f}, {0x8421, 0x851f}, {0x8521, 0x861f},
+    {0x8621, 0x871f}, {0x8721, 0x881f}, {0x8821, 0x891f}, {0x8921, 0x8a1f},
+    {0x8a21, 0x8b1f}, {0x8b21, 0x8c1f}, {0x8c21, 0x8d1f}, {0x8d21, 0x8e1f},
+    {0x8e21, 0x8f1f}, {0x8f21, 0x901f}, {0x9021, 0x911f}, {0x9121, 0x921f},
+    {0x9221, 0x931f}, {0x9321, 0x941f}, {0x9421, 0x951f}, {0x9521, 0x961f},
+    {0x9621, 0x971f}, {0x9721, 0x981f}, {0x9821, 0x991f}, {0x9921, 0x9a1f},
+    {0x9a21, 0x9b1f}, {0x9b21, 0x9c1f}, {0x9c21, 0x9d1f}, {0x9d21, 0x9e1f},
+    {0x9e21, 0x9f1f}, {0x9f21, 0x9fa5}, {0xa000, 0xa01f}, {0xa021, 0xa11f},
+    {0xa121, 0xa21f}, {0xa221, 0xa31f}, {0xa321, 0xa41f}, {0xa421, 0xa48c},
+    {0xa490, 0xa4a1}, {0xa4a4, 0xa4b3}, {0xa4b5, 0xa4c0}, {0xa4c2, 0xa4c4},
+    {0xac00, 0xac1f}, {0xac21, 0xad1f}, {0xad21, 0xae1f}, {0xae21, 0xaf1f},
+    {0xaf21, 0xb01f}, {0xb021, 0xb11f}, {0xb121, 0xb21f}, {0xb221, 0xb31f},
+    {0xb321, 0xb41f}, {0xb421, 0xb51f}, {0xb521, 0xb61f}, {0xb621, 0xb71f},
+    {0xb721, 0xb81f}, {0xb821, 0xb91f}, {0xb921, 0xba1f}, {0xba21, 0xbb1f},
+    {0xbb21, 0xbc1f}, {0xbc21, 0xbd1f}, {0xbd21, 0xbe1f}, {0xbe21, 0xbf1f},
+    {0xbf21, 0xc01f}, {0xc021, 0xc11f}, {0xc121, 0xc21f}, {0xc221, 0xc31f},
+    {0xc321, 0xc41f}, {0xc421, 0xc51f}, {0xc521, 0xc61f}, {0xc621, 0xc71f},
+    {0xc721, 0xc81f}, {0xc821, 0xc91f}, {0xc921, 0xca1f}, {0xca21, 0xcb1f},
+    {0xcb21, 0xcc1f}, {0xcc21, 0xcd1f}, {0xcd21, 0xce1f}, {0xce21, 0xcf1f},
+    {0xcf21, 0xd01f}, {0xd021, 0xd11f}, {0xd121, 0xd21f}, {0xd221, 0xd31f},
+    {0xd321, 0xd41f}, {0xd421, 0xd51f}, {0xd521, 0xd61f}, {0xd621, 0xd71f},
+    {0xd721, 0xd7a3}, {0xf900, 0xf91f}, {0xf921, 0xfa1f}, {0xfa21, 0xfa2d},
+    {0xfb00, 0xfb06}, {0xfb13, 0xfb17}, {0xfb1d, 0xfb1f}, {0xfb21, 0xfb36},
+    {0xfb38, 0xfb3c}, {0xfb46, 0xfbb1}, {0xfbd3, 0xfc1f}, {0xfc21, 0xfd1f},
+    {0xfd21, 0xfd3f}, {0xfd50, 0xfd8f}, {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfb},
+    {0xfe21, 0xfe23}, {0xfe30, 0xfe44}, {0xfe49, 0xfe52}, {0xfe54, 0xfe66},
+    {0xfe68, 0xfe6b}, {0xfe70, 0xfe72}, {0xfe76, 0xfefc}, {0xff01, 0xff1f},
+    {0xff21, 0xff5e}, {0xff61, 0xffbe}, {0xffc2, 0xffc7}, {0xffca, 0xffcf},
+    {0xffd2, 0xffd7}, {0xffda, 0xffdc}, {0xffe0, 0xffe6}, {0xffe8, 0xffee},
+    {0xfffc, 0xffff}
+};
+
+#define NUM_GRAPH_RANGE (sizeof(graphRangeTable)/sizeof(crange))
+
+static const chr graphCharTable[] = {
+    0x0374, 0x0375, 0x037a, 0x037e, 0x038c, 0x0488, 0x0489, 0x04c7, 0x04c8,
+    0x04cb, 0x04cc, 0x04f8, 0x04f9, 0x0589, 0x058a, 0x060c, 0x061b, 0x061f,
+    0x098f, 0x0990, 0x09b2, 0x09bc, 0x09c7, 0x09c8, 0x09d7, 0x09dc, 0x09dd,
+    0x0a02, 0x0a0f, 0x0a10, 0x0a32, 0x0a33, 0x0a35, 0x0a36, 0x0a38, 0x0a39,
+    0x0a3c, 0x0a47, 0x0a48, 0x0a5e, 0x0a8d, 0x0ab2, 0x0ab3, 0x0ad0, 0x0ae0,
+    0x0b0f, 0x0b10, 0x0b32, 0x0b33, 0x0b47, 0x0b48, 0x0b56, 0x0b57, 0x0b5c,
+    0x0b5d, 0x0b82, 0x0b83, 0x0b99, 0x0b9a, 0x0b9c, 0x0b9e, 0x0b9f, 0x0ba3,
+    0x0ba4, 0x0bd7, 0x0c55, 0x0c56, 0x0c60, 0x0c61, 0x0c82, 0x0c83, 0x0cd5,
+    0x0cd6, 0x0cde, 0x0ce0, 0x0ce1, 0x0d02, 0x0d03, 0x0d57, 0x0d60, 0x0d61,
+    0x0d82, 0x0d83, 0x0dbd, 0x0dca, 0x0dd6, 0x0e81, 0x0e82, 0x0e84, 0x0e87,
+    0x0e88, 0x0e8a, 0x0e8d, 0x0ea5, 0x0ea7, 0x0eaa, 0x0eab, 0x0ec6, 0x0edc,
+    0x0edd, 0x0fcf, 0x1021, 0x1029, 0x102a, 0x10fb, 0x1248, 0x1258, 0x1288,
+    0x12b0, 0x12c0, 0x1310, 0x1f59, 0x1f5b, 0x1f5d, 0x2070, 0x274d, 0x2756,
+    0x303e, 0x303f, 0xa4c6, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44, 0xfe74
+};
+
+#define NUM_GRAPH_CHAR (sizeof(graphCharTable)/sizeof(chr))
+
+/*
+ * Unicode: unicode print characters including space, i.e. all Letters (class
+ * L*), Numbers (N*), Punctuation (P*), Symbols (S*) and Spaces (Zs).
+ */
+
+static const crange printRangeTable[] = {
+    {0x0020, 0x007E}, {0x00A0, 0x01F5}, {0x01FA, 0x0217}, {0x0250, 0x02A8},
+    {0x02B0, 0x02DE}, {0x02E0, 0x02E9}, {0x0374, 0x0375}, {0x0384, 0x038A},
+    {0x038E, 0x03A1}, {0x03A3, 0x03CE}, {0x03D0, 0x03D6}, {0x03E2, 0x03F3},
+    {0x0401, 0x040C}, {0x040E, 0x044F}, {0x0451, 0x045C}, {0x045E, 0x0482},
+    {0x0490, 0x04C4}, {0x04C7, 0x04C8}, {0x04CB, 0x04CC}, {0x04D0, 0x04EB},
+    {0x04EE, 0x04F5}, {0x04F8, 0x04F9}, {0x0531, 0x0556}, {0x0559, 0x055F},
+    {0x0561, 0x0587}, {0x05D0, 0x05EA}, {0x05F0, 0x05F4}, {0x0621, 0x063A},
+    {0x0640, 0x064A}, {0x0660, 0x066D}, {0x0671, 0x06B7}, {0x06BA, 0x06BE},
+    {0x06C0, 0x06CE}, {0x06D0, 0x06D5}, {0x06E5, 0x06E6}, {0x06F0, 0x06F9},
+    {0x0905, 0x0939}, {0x0958, 0x0961}, {0x0964, 0x0970}, {0x0985, 0x098C},
+    {0x098F, 0x0990}, {0x0993, 0x09A8}, {0x09AA, 0x09B0}, {0x09B6, 0x09B9},
+    {0x09DC, 0x09DD}, {0x09DF, 0x09E1}, {0x09E6, 0x09FA}, {0x0A05, 0x0A0A},
+    {0x0A0F, 0x0A10}, {0x0A13, 0x0A28}, {0x0A2A, 0x0A30}, {0x0A32, 0x0A33},
+    {0x0A35, 0x0A36}, {0x0A38, 0x0A39}, {0x0A59, 0x0A5C}, {0x0A66, 0x0A6F},
+    {0x0A72, 0x0A74}, {0x0A85, 0x0A8B}, {0x0A8F, 0x0A91}, {0x0A93, 0x0AA8},
+    {0x0AAA, 0x0AB0}, {0x0AB2, 0x0AB3}, {0x0AB5, 0x0AB9}, {0x0AE6, 0x0AEF},
+    {0x0B05, 0x0B0C}, {0x0B0F, 0x0B10}, {0x0B13, 0x0B28}, {0x0B2A, 0x0B30},
+    {0x0B32, 0x0B33}, {0x0B36, 0x0B39}, {0x0B5C, 0x0B5D}, {0x0B5F, 0x0B61},
+    {0x0B66, 0x0B70}, {0x0B85, 0x0B8A}, {0x0B8E, 0x0B90}, {0x0B92, 0x0B95},
+    {0x0B99, 0x0B9A}, {0x0B9E, 0x0B9F}, {0x0BA3, 0x0BA4}, {0x0BA8, 0x0BAA},
+    {0x0BAE, 0x0BB5}, {0x0BB7, 0x0BB9}, {0x0BE7, 0x0BF2}, {0x0C05, 0x0C0C},
+    {0x0C0E, 0x0C10}, {0x0C12, 0x0C28}, {0x0C2A, 0x0C33}, {0x0C35, 0x0C39},
+    {0x0C60, 0x0C61}, {0x0C66, 0x0C6F}, {0x0C85, 0x0C8C}, {0x0C8E, 0x0C90},
+    {0x0C92, 0x0CA8}, {0x0CAA, 0x0CB3}, {0x0CB5, 0x0CB9}, {0x0CE0, 0x0CE1},
+    {0x0CE6, 0x0CEF}, {0x0D05, 0x0D0C}, {0x0D0E, 0x0D10}, {0x0D12, 0x0D28},
+    {0x0D2A, 0x0D39}, {0x0D60, 0x0D61}, {0x0D66, 0x0D6F}, {0x0E3F, 0x0E46},
+    {0x0E4F, 0x0E5B}, {0x0E99, 0x0E9F}, {0x0EA1, 0x0EA3}, {0x0EAA, 0x0EAB},
+    {0x0EAD, 0x0EB0}, {0x0EB2, 0x0EB3}, {0x0EC0, 0x0EC4}, {0x0ED0, 0x0ED9},
+    {0x0EDC, 0x0EDD}, {0x0F00, 0x0F17}, {0x0F1A, 0x0F34}, {0x0F3A, 0x0F3D},
+    {0x0F40, 0x0F47}, {0x0F49, 0x0F69}, {0x0F88, 0x0F8B}, {0x10A0, 0x10C5},
+    {0x10D0, 0x10F6}, {0x1100, 0x1159}, {0x115F, 0x11A2}, {0x11A8, 0x11F9},
+    {0x1E00, 0x1E9B}, {0x1EA0, 0x1EF9}, {0x1F00, 0x1F15}, {0x1F18, 0x1F1D},
+    {0x1F20, 0x1F45}, {0x1F48, 0x1F4D}, {0x1F50, 0x1F57}, {0x1F5F, 0x1F7D},
+    {0x1F80, 0x1FB4}, {0x1FB6, 0x1FC4}, {0x1FC6, 0x1FD3}, {0x1FD6, 0x1FDB},
+    {0x1FDD, 0x1FEF}, {0x1FF2, 0x1FF4}, {0x1FF6, 0x1FFE}, {0x2000, 0x200B},
+    {0x2010, 0x2027}, {0x2030, 0x2046}, {0x2074, 0x208E}, {0x20A0, 0x20AC},
+    {0x2100, 0x2138}, {0x2153, 0x2182}, {0x2190, 0x21EA}, {0x2200, 0x22F1},
+    {0x2302, 0x237A}, {0x2400, 0x2424}, {0x2440, 0x244A}, {0x2460, 0x24EA},
+    {0x2500, 0x2595}, {0x25A0, 0x25EF}, {0x2600, 0x2613}, {0x261A, 0x266F},
+    {0x2701, 0x2704}, {0x2706, 0x2709}, {0x270C, 0x2727}, {0x2729, 0x274B},
+    {0x274F, 0x2752}, {0x2758, 0x275E}, {0x2761, 0x2767}, {0x2776, 0x2794},
+    {0x2798, 0x27AF}, {0x27B1, 0x27BE}, {0x3000, 0x3029}, {0x3030, 0x3037},
+    {0x3041, 0x3094}, {0x309B, 0x309E}, {0x30A1, 0x30FE}, {0x3105, 0x312C},
+    {0x3131, 0x318E}, {0x3190, 0x319F}, {0x3200, 0x321C}, {0x3220, 0x3243},
+    {0x3260, 0x327B}, {0x327F, 0x32B0}, {0x32C0, 0x32CB}, {0x32D0, 0x32FE},
+    {0x3300, 0x3376}, {0x337B, 0x33DD}, {0x33E0, 0x33FE}, {0x4E00, 0x9FA5},
+    {0xAC00, 0xD7A3}, {0xF900, 0xFA2D}, {0xFB00, 0xFB06}, {0xFB13, 0xFB17},
+    {0xFB1F, 0xFB36}, {0xFB38, 0xFB3C}, {0xFB40, 0xFB41}, {0xFB43, 0xFB44},
+    {0xFB46, 0xFBB1}, {0xFBD3, 0xFD3F}, {0xFD50, 0xFD8F}, {0xFD92, 0xFDC7},
+    {0xFDF0, 0xFDFB}, {0xFE30, 0xFE44}, {0xFE49, 0xFE52}, {0xFE54, 0xFE66},
+    {0xFE68, 0xFE6B}, {0xFE70, 0xFE72}, {0xFE76, 0xFEFC}, {0xFF01, 0xFF5E},
+    {0xFF61, 0xFFBE}, {0xFFC2, 0xFFC7}, {0xFFCA, 0xFFCF}, {0xFFD2, 0xFFD7},
+    {0xFFDA, 0xFFDC}, {0xFFE0, 0xFFE6}, {0xFFE8, 0xFFEE}, {0xFFFC, 0xFFFD}
+};
+
+#define NUM_PRINT_RANGE (sizeof(printRangeTable)/sizeof(crange))
+
+static const chr printCharTable[] = {
+    0x037A, 0x037E, 0x038C, 0x03DA, 0x03DC, 0x03DE, 0x03E0, 0x0589, 0x05BE,
+    0x05C0, 0x05C3, 0x060C, 0x061B, 0x061F, 0x06E9, 0x093D, 0x0950, 0x09B2,
+    0x0A5E, 0x0A8D, 0x0ABD, 0x0AD0, 0x0AE0, 0x0B3D, 0x0B9C, 0x0CDE, 0x0E01,
+    0x0E32, 0x0E81, 0x0E84, 0x0E87, 0x0E8A, 0x0E8D, 0x0E94, 0x0EA5, 0x0EA7,
+    0x0EBD, 0x0EC6, 0x0F36, 0x0F38, 0x0F85, 0x10FB, 0x1F59, 0x1F5B, 0x1F5D,
+    0x2070, 0x2300, 0x274D, 0x2756, 0x303F, 0xFB3E, 0xFE74
+};
+
+#define NUM_PRINT_CHAR (sizeof(printCharTable)/sizeof(chr))
+
+/*
+ *	End of auto-generated Unicode character ranges declarations.
+ */
+
+#define	CH	NOCELT
+
+
+/*
+ - element - map collating-element name to celt
+ ^ static celt element(struct vars *, const chr *, const chr *);
+ */
+static celt
+element(
+    struct vars *v,		/* context */
+    const chr *startp,		/* points to start of name */
+    const chr *endp)		/* points just past end of name */
+{
+    const struct cname *cn;
+    size_t len;
+    Tcl_DString ds;
+    const char *np;
+
+    /*
+     * Generic: one-chr names stand for themselves.
+     */
+
+    assert(startp < endp);
+    len = endp - startp;
+    if (len == 1) {
+	return *startp;
+    }
+
+    NOTE(REG_ULOCALE);
+
+    /*
+     * Search table.
+     */
+
+    Tcl_DStringInit(&ds);
+    np = Tcl_UniCharToUtfDString(startp, (int)len, &ds);
+    for (cn=cnames; cn->name!=NULL; cn++) {
+	if (strlen(cn->name)==len && strncmp(cn->name, np, len)==0) {
+	    break;			/* NOTE BREAK OUT */
+	}
+    }
+    Tcl_DStringFree(&ds);
+    if (cn->name != NULL) {
+	return CHR(cn->code);
+    }
+
+    /*
+     * Couldn't find it.
+     */
+
+    ERR(REG_ECOLLATE);
+    return 0;
+}
+
+
+/*
+ - range - supply cvec for a range, including legality check
+ ^ static struct cvec *range(struct vars *, celt, celt, int);
+ */
+static struct cvec *
+range(
+    struct vars *v,		/* context */
+    celt a,			/* range start */
+    celt b,			/* range end, might equal a */
+    int cases)			/* case-independent? */
+{
+    int nchrs;
+    struct cvec *cv;
+    celt c, lc, uc, tc;
+
+    if (a != b && !before(a, b)) {
+	ERR(REG_ERANGE);
+	return NULL;
+    }
+
+    if (!cases) {		/* easy version */
+	cv = getcvec(v, 0, 1);
+	NOERRN();
+	addrange(cv, a, b);
+	return cv;
+    }
+
+    /*
+     * When case-independent, it's hard to decide when cvec ranges are usable,
+     * so for now at least, we won't try. We allocate enough space for two
+     * case variants plus a little extra for the two title case variants.
+     */
+
+    nchrs = (b - a + 1)*2 + 4;
+
+    cv = getcvec(v, nchrs, 0);
+    NOERRN();
+
+    for (c=a; c<=b; c++) {
+	addchr(cv, c);
+	lc = Tcl_UniCharToLower((chr)c);
+	uc = Tcl_UniCharToUpper((chr)c);
+	tc = Tcl_UniCharToTitle((chr)c);
+	if (c != lc) {
+	    addchr(cv, lc);
+	}
+	if (c != uc) {
+	    addchr(cv, uc);
+	}
+	if (c != tc && tc != uc) {
+	    addchr(cv, tc);
+	}
+    }
+
+    return cv;
+}
+
+
+/*
+ - before - is celt x before celt y, for purposes of range legality?
+ ^ static int before(celt, celt);
+ */
+static int			/* predicate */
+before(
+    celt x, celt y)		/* collating elements */
+{
+    if (x < y) {
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ - eclass - supply cvec for an equivalence class
+ * Must include case counterparts on request.
+ ^ static struct cvec *eclass(struct vars *, celt, int);
+ */
+static struct cvec *
+eclass(
+    struct vars *v,		/* context */
+    celt c,			/* Collating element representing the
+				 * equivalence class. */
+    int cases)			/* all cases? */
+{
+    struct cvec *cv;
+
+    /*
+     * Crude fake equivalence class for testing.
+     */
+
+    if ((v->cflags&REG_FAKE) && c == 'x') {
+	cv = getcvec(v, 4, 0);
+	addchr(cv, (chr)'x');
+	addchr(cv, (chr)'y');
+	if (cases) {
+	    addchr(cv, (chr)'X');
+	    addchr(cv, (chr)'Y');
+	}
+	return cv;
+    }
+
+    /*
+     * Otherwise, none.
+     */
+
+    if (cases) {
+	return allcases(v, c);
+    }
+    cv = getcvec(v, 1, 0);
+    assert(cv != NULL);
+    addchr(cv, (chr)c);
+    return cv;
+}
+
+
+/*
+ - cclass - supply cvec for a character class
+ * Must include case counterparts on request.
+ ^ static struct cvec *cclass(struct vars *, const chr *, const chr *, int);
+ */
+static struct cvec *
+cclass(
+    struct vars *v,		/* context */
+    const chr *startp,		/* where the name starts */
+    const chr *endp,		/* just past the end of the name */
+    int cases)			/* case-independent? */
+{
+    size_t len;
+    struct cvec *cv = NULL;
+    Tcl_DString ds;
+    const char *np;
+    const char **namePtr;
+    int i, index;
+
+    /*
+     * The following arrays define the valid character class names.
+     */
+
+    static const char *classNames[] = {
+	"alnum", "alpha", "ascii", "blank", "cntrl", "digit", "graph",
+	"lower", "print", "punct", "space", "upper", "xdigit", NULL
+    };
+
+    enum classes {
+	CC_ALNUM, CC_ALPHA, CC_ASCII, CC_BLANK, CC_CNTRL, CC_DIGIT, CC_GRAPH,
+	CC_LOWER, CC_PRINT, CC_PUNCT, CC_SPACE, CC_UPPER, CC_XDIGIT
+    };
+
+
+    /*
+     * Extract the class name
+     */
+
+    len = endp - startp;
+    Tcl_DStringInit(&ds);
+    np = Tcl_UniCharToUtfDString(startp, (int)len, &ds);
+
+    /*
+     * Remap lower and upper to alpha if the match is case insensitive.
+     */
+
+    if (cases && len == 5 && (strncmp("lower", np, 5) == 0
+	    || strncmp("upper", np, 5) == 0)) {
+	np = "alpha";
+    }
+
+    /*
+     * Map the name to the corresponding enumerated value.
+     */
+
+    index = -1;
+    for (namePtr=classNames,i=0 ; *namePtr!=NULL ; namePtr++,i++) {
+	if ((strlen(*namePtr) == len) && (strncmp(*namePtr, np, len) == 0)) {
+	    index = i;
+	    break;
+	}
+    }
+    Tcl_DStringFree(&ds);
+    if (index == -1) {
+	ERR(REG_ECTYPE);
+	return NULL;
+    }
+
+    /*
+     * Now compute the character class contents.
+     */
+
+    switch((enum classes) index) {
+    case CC_PRINT:
+	cv = getcvec(v, NUM_PRINT_CHAR, NUM_PRINT_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_PRINT_CHAR ; i++) {
+		addchr(cv, printCharTable[i]);
+	    }
+	    for (i=0 ; (size_t)i<NUM_PRINT_RANGE ; i++) {
+		addrange(cv, printRangeTable[i].start,
+			printRangeTable[i].end);
+	    }
+	}
+	break;
+    case CC_ALNUM:
+	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_DIGIT_RANGE + NUM_ALPHA_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
+		addchr(cv, alphaCharTable[i]);
+	    }
+	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
+		addrange(cv, alphaRangeTable[i].start,
+			alphaRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
+		addrange(cv, digitRangeTable[i].start,
+			digitRangeTable[i].end);
+	    }
+	}
+	break;
+    case CC_ALPHA:
+	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_ALPHA_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
+		addrange(cv, alphaRangeTable[i].start,
+			alphaRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
+		addchr(cv, alphaCharTable[i]);
+	    }
+	}
+	break;
+    case CC_ASCII:
+	cv = getcvec(v, 0, 1);
+	if (cv) {
+	    addrange(cv, 0, 0x7f);
+	}
+	break;
+    case CC_BLANK:
+	cv = getcvec(v, 2, 0);
+	addchr(cv, '\t');
+	addchr(cv, ' ');
+	break;
+    case CC_CNTRL:
+	cv = getcvec(v, 0, 2);
+	addrange(cv, 0x0, 0x1f);
+	addrange(cv, 0x7f, 0x9f);
+	break;
+    case CC_DIGIT:
+	cv = getcvec(v, 0, NUM_DIGIT_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
+		addrange(cv, digitRangeTable[i].start,
+			digitRangeTable[i].end);
+	    }
+	}
+	break;
+    case CC_PUNCT:
+	cv = getcvec(v, NUM_PUNCT_CHAR, NUM_PUNCT_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_PUNCT_RANGE ; i++) {
+		addrange(cv, punctRangeTable[i].start,
+			punctRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_PUNCT_CHAR ; i++) {
+		addchr(cv, punctCharTable[i]);
+	    }
+	}
+	break;
+    case CC_XDIGIT:
+	/*
+	 * This is a 3 instead of (NUM_DIGIT_RANGE+2) because I've no idea how
+	 * to define the digits 'a' through 'f' in non-western locales. The
+	 * concept is quite possibly non portable, or only used in contextx
+	 * where the characters used would be the western ones anyway!
+	 * Whatever is actually the case, the number of ranges is fixed (until
+	 * someone comes up with a better arrangement!)
+	 */
+
+	cv = getcvec(v, 0, 3);
+	if (cv) {
+	    addrange(cv, '0', '9');
+	    addrange(cv, 'a', 'f');
+	    addrange(cv, 'A', 'F');
+	}
+	break;
+    case CC_SPACE:
+	cv = getcvec(v, NUM_SPACE_CHAR, NUM_SPACE_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_SPACE_RANGE ; i++) {
+		addrange(cv, spaceRangeTable[i].start,
+			spaceRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_SPACE_CHAR ; i++) {
+		addchr(cv, spaceCharTable[i]);
+	    }
+	}
+	break;
+    case CC_LOWER:
+	cv  = getcvec(v, NUM_LOWER_CHAR, NUM_LOWER_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_LOWER_RANGE ; i++) {
+		addrange(cv, lowerRangeTable[i].start,
+			lowerRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_LOWER_CHAR ; i++) {
+		addchr(cv, lowerCharTable[i]);
+	    }
+	}
+	break;
+    case CC_UPPER:
+	cv  = getcvec(v, NUM_UPPER_CHAR, NUM_UPPER_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_UPPER_RANGE ; i++) {
+		addrange(cv, upperRangeTable[i].start,
+			upperRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_UPPER_CHAR ; i++) {
+		addchr(cv, upperCharTable[i]);
+	    }
+	}
+	break;
+    case CC_GRAPH:
+	cv  = getcvec(v, NUM_GRAPH_CHAR, NUM_GRAPH_RANGE);
+	if (cv) {
+	    for (i=0 ; (size_t)i<NUM_GRAPH_RANGE ; i++) {
+		addrange(cv, graphRangeTable[i].start,
+			graphRangeTable[i].end);
+	    }
+	    for (i=0 ; (size_t)i<NUM_GRAPH_CHAR ; i++) {
+		addchr(cv, graphCharTable[i]);
+	    }
+	}
+	break;
+    }
+    if (cv == NULL) {
+	ERR(REG_ESPACE);
+    }
+    return cv;
+}
+
+
+/*
+ - allcases - supply cvec for all case counterparts of a chr (including itself)
+ * This is a shortcut, preferably an efficient one, for simple characters;
+ * messy cases are done via range().
+ ^ static struct cvec *allcases(struct vars *, pchr);
+ */
+static struct cvec *
+allcases(
+    struct vars *v,		/* context */
+    pchr pc)			/* character to get case equivs of */
+{
+    struct cvec *cv;
+    chr c = (chr)pc;
+    chr lc, uc, tc;
+
+    lc = Tcl_UniCharToLower((chr)c);
+    uc = Tcl_UniCharToUpper((chr)c);
+    tc = Tcl_UniCharToTitle((chr)c);
+
+    if (tc != uc) {
+	cv = getcvec(v, 3, 0);
+	addchr(cv, tc);
+    } else {
+	cv = getcvec(v, 2, 0);
+    }
+    addchr(cv, lc);
+    if (lc != uc) {
+	addchr(cv, uc);
+    }
+    return cv;
+}
+
+
+/*
+ - cmp - chr-substring compare
+ * Backrefs need this.  It should preferably be efficient.
+ * Note that it does not need to report anything except equal/unequal.
+ * Note also that the length is exact, and the comparison should not
+ * stop at embedded NULs!
+ ^ static int cmp(const chr *, const chr *, size_t);
+ */
+static int			/* 0 for equal, nonzero for unequal */
+cmp(
+    const chr *x, const chr *y,	/* strings to compare */
+    size_t len)			/* exact length of comparison */
+{
+    return memcmp(VS(x), VS(y), len*sizeof(chr));
+}
+
+
+/*
+ - casecmp - case-independent chr-substring compare
+ * REG_ICASE backrefs need this.  It should preferably be efficient.
+ * Note that it does not need to report anything except equal/unequal.
+ * Note also that the length is exact, and the comparison should not
+ * stop at embedded NULs!
+ ^ static int casecmp(const chr *, const chr *, size_t);
+ */
+static int			/* 0 for equal, nonzero for unequal */
+casecmp(
+    const chr *x, const chr *y,	/* strings to compare */
+    size_t len)			/* exact length of comparison */
+{
+    for (; len > 0; len--, x++, y++) {
+	if ((*x!=*y) && (Tcl_UniCharToLower(*x) != Tcl_UniCharToLower(*y))) {
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regc_nfa.c
===================================================================
--- /tcl8.5.2/generic/regc_nfa.c	(revision 25)
+++ /tcl8.5.2/generic/regc_nfa.c	(revision 25)
@@ -0,0 +1,1907 @@
+/*
+ * NFA utilities.
+ * This file is #included by regcomp.c.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * One or two things that technically ought to be in here are actually in
+ * color.c, thanks to some incestuous relationships in the color chains.
+ */
+
+#define	NISERR()	VISERR(nfa->v)
+#define	NERR(e)		VERR(nfa->v, (e))
+
+
+/*
+ - newnfa - set up an NFA
+ ^ static struct nfa *newnfa(struct vars *, struct colormap *, struct nfa *);
+ */
+static struct nfa *		/* the NFA, or NULL */
+newnfa(
+    struct vars *v,
+    struct colormap *cm,
+    struct nfa *parent)		/* NULL if primary NFA */
+{
+    struct nfa *nfa;
+
+    nfa = (struct nfa *) MALLOC(sizeof(struct nfa));
+    if (nfa == NULL) {
+	return NULL;
+    }
+
+    nfa->states = NULL;
+    nfa->slast = NULL;
+    nfa->free = NULL;
+    nfa->nstates = 0;
+    nfa->cm = cm;
+    nfa->v = v;
+    nfa->size = 0;
+    nfa->bos[0] = nfa->bos[1] = COLORLESS;
+    nfa->eos[0] = nfa->eos[1] = COLORLESS;
+    nfa->parent = parent;	/* Precedes newfstate so parent is valid. */
+    nfa->post = newfstate(nfa, '@');	/* number 0 */
+    nfa->pre = newfstate(nfa, '>');	/* number 1 */
+
+    nfa->init = newstate(nfa);	/* May become invalid later. */
+    nfa->final = newstate(nfa);
+    if (ISERR()) {
+	freenfa(nfa);
+	return NULL;
+    }
+    rainbow(nfa, nfa->cm, PLAIN, COLORLESS, nfa->pre, nfa->init);
+    newarc(nfa, '^', 1, nfa->pre, nfa->init);
+    newarc(nfa, '^', 0, nfa->pre, nfa->init);
+    rainbow(nfa, nfa->cm, PLAIN, COLORLESS, nfa->final, nfa->post);
+    newarc(nfa, '$', 1, nfa->final, nfa->post);
+    newarc(nfa, '$', 0, nfa->final, nfa->post);
+
+    if (ISERR()) {
+	freenfa(nfa);
+	return NULL;
+    }
+    return nfa;
+}
+
+
+/*
+ - TooManyStates - checks if the max states exceeds the compile-time value
+ ^ static int TooManyStates(struct nfa *);
+ */
+static int
+TooManyStates(
+    struct nfa *nfa)
+{
+    struct nfa *parent = nfa->parent;
+    size_t sz = nfa->size;
+
+    while (parent != NULL) {
+	sz = parent->size;
+	parent = parent->parent;
+    }
+    if (sz > REG_MAX_STATES) {
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ - IncrementSize - increases the tracked size of the NFA and its parents.
+ ^ static void IncrementSize(struct nfa *);
+ */
+static void
+IncrementSize(
+    struct nfa *nfa)
+{
+    struct nfa *parent = nfa->parent;
+
+    nfa->size++;
+    while (parent != NULL) {
+	parent->size++;
+	parent = parent->parent;
+    }
+}
+
+
+/*
+ - DecrementSize - increases the tracked size of the NFA and its parents.
+ ^ static void DecrementSize(struct nfa *);
+ */
+static void
+DecrementSize(
+    struct nfa *nfa)
+{
+    struct nfa *parent = nfa->parent;
+
+    nfa->size--;
+    while (parent != NULL) {
+	parent->size--;
+	parent = parent->parent;
+    }
+}
+
+
+/*
+ - freenfa - free an entire NFA
+ ^ static VOID freenfa(struct nfa *);
+ */
+static void
+freenfa(
+    struct nfa *nfa)
+{
+    struct state *s;
+
+    while ((s = nfa->states) != NULL) {
+	s->nins = s->nouts = 0;	/* don't worry about arcs */
+	freestate(nfa, s);
+    }
+    while ((s = nfa->free) != NULL) {
+	nfa->free = s->next;
+	destroystate(nfa, s);
+    }
+
+    nfa->slast = NULL;
+    nfa->nstates = -1;
+    nfa->pre = NULL;
+    nfa->post = NULL;
+    FREE(nfa);
+}
+
+
+/*
+ - newstate - allocate an NFA state, with zero flag value
+ ^ static struct state *newstate(struct nfa *);
+ */
+static struct state *		/* NULL on error */
+newstate(
+    struct nfa *nfa)
+{
+    struct state *s;
+
+    if (TooManyStates(nfa)) {
+	/* XXX: add specific error for this */
+	NERR(REG_ETOOBIG);
+	return NULL;
+    }
+    if (nfa->free != NULL) {
+	s = nfa->free;
+	nfa->free = s->next;
+    } else {
+	s = (struct state *) MALLOC(sizeof(struct state));
+	if (s == NULL) {
+	    NERR(REG_ESPACE);
+	    return NULL;
+	}
+	s->oas.next = NULL;
+	s->free = NULL;
+	s->noas = 0;
+    }
+
+    assert(nfa->nstates >= 0);
+    s->no = nfa->nstates++;
+    s->flag = 0;
+    if (nfa->states == NULL) {
+	nfa->states = s;
+    }
+    s->nins = 0;
+    s->ins = NULL;
+    s->nouts = 0;
+    s->outs = NULL;
+    s->tmp = NULL;
+    s->next = NULL;
+    if (nfa->slast != NULL) {
+	assert(nfa->slast->next == NULL);
+	nfa->slast->next = s;
+    }
+    s->prev = nfa->slast;
+    nfa->slast = s;
+
+    /*
+     * Track the current size and the parent size.
+     */
+
+    IncrementSize(nfa);
+    return s;
+}
+
+
+/*
+ - newfstate - allocate an NFA state with a specified flag value
+ ^ static struct state *newfstate(struct nfa *, int flag);
+ */
+static struct state *		/* NULL on error */
+newfstate(
+    struct nfa *nfa,
+    int flag)
+{
+    struct state *s;
+
+    s = newstate(nfa);
+    if (s != NULL) {
+	s->flag = (char) flag;
+    }
+    return s;
+}
+
+
+/*
+ - dropstate - delete a state's inarcs and outarcs and free it
+ ^ static VOID dropstate(struct nfa *, struct state *);
+ */
+static void
+dropstate(
+    struct nfa *nfa,
+    struct state *s)
+{
+    struct arc *a;
+
+    while ((a = s->ins) != NULL) {
+	freearc(nfa, a);
+    }
+    while ((a = s->outs) != NULL) {
+	freearc(nfa, a);
+    }
+    freestate(nfa, s);
+}
+
+
+/*
+ - freestate - free a state, which has no in-arcs or out-arcs
+ ^ static VOID freestate(struct nfa *, struct state *);
+ */
+static void
+freestate(
+    struct nfa *nfa,
+    struct state *s)
+{
+    assert(s != NULL);
+    assert(s->nins == 0 && s->nouts == 0);
+
+    s->no = FREESTATE;
+    s->flag = 0;
+    if (s->next != NULL) {
+	s->next->prev = s->prev;
+    } else {
+	assert(s == nfa->slast);
+	nfa->slast = s->prev;
+    }
+    if (s->prev != NULL) {
+	s->prev->next = s->next;
+    } else {
+	assert(s == nfa->states);
+	nfa->states = s->next;
+    }
+    s->prev = NULL;
+    s->next = nfa->free;	/* don't delete it, put it on the free list */
+    nfa->free = s;
+    DecrementSize(nfa);
+}
+
+
+/*
+ - destroystate - really get rid of an already-freed state
+ ^ static VOID destroystate(struct nfa *, struct state *);
+ */
+static void
+destroystate(
+    struct nfa *nfa,
+    struct state *s)
+{
+    struct arcbatch *ab;
+    struct arcbatch *abnext;
+
+    assert(s->no == FREESTATE);
+    for (ab=s->oas.next ; ab!=NULL ; ab=abnext) {
+	abnext = ab->next;
+	FREE(ab);
+    }
+    s->ins = NULL;
+    s->outs = NULL;
+    s->next = NULL;
+    FREE(s);
+}
+
+
+/*
+ - newarc - set up a new arc within an NFA
+ ^ static VOID newarc(struct nfa *, int, pcolor, struct state *,
+ ^	struct state *);
+ */
+static void
+newarc(
+    struct nfa *nfa,
+    int t,
+    pcolor co,
+    struct state *from,
+    struct state *to)
+{
+    struct arc *a;
+
+    assert(from != NULL && to != NULL);
+
+    /*
+     * Check for duplicates.
+     */
+
+    for (a=from->outs ; a!=NULL ; a=a->outchain) {
+	if (a->to == to && a->co == co && a->type == t) {
+	    return;
+	}
+    }
+
+    a = allocarc(nfa, from);
+    if (NISERR()) {
+	return;
+    }
+    assert(a != NULL);
+
+    a->type = t;
+    a->co = (color) co;
+    a->to = to;
+    a->from = from;
+
+    /*
+     * Put the new arc on the beginning, not the end, of the chains. Not only
+     * is this easier, it has the very useful side effect that deleting the
+     * most-recently-added arc is the cheapest case rather than the most
+     * expensive one.
+     */
+
+    a->inchain = to->ins;
+    to->ins = a;
+    a->outchain = from->outs;
+    from->outs = a;
+
+    from->nouts++;
+    to->nins++;
+
+    if (COLORED(a) && nfa->parent == NULL) {
+	colorchain(nfa->cm, a);
+    }
+}
+
+
+/*
+ - allocarc - allocate a new out-arc within a state
+ ^ static struct arc *allocarc(struct nfa *, struct state *);
+ */
+static struct arc *		/* NULL for failure */
+allocarc(
+    struct nfa *nfa,
+    struct state *s)
+{
+    struct arc *a;
+
+    /*
+     * Shortcut
+     */
+
+    if (s->free == NULL && s->noas < ABSIZE) {
+	a = &s->oas.a[s->noas];
+	s->noas++;
+	return a;
+    }
+
+    /*
+     * if none at hand, get more
+     */
+
+    if (s->free == NULL) {
+	struct arcbatch *newAb = (struct arcbatch *)
+		MALLOC(sizeof(struct arcbatch));
+	int i;
+
+	if (newAb == NULL) {
+	    NERR(REG_ESPACE);
+	    return NULL;
+	}
+	newAb->next = s->oas.next;
+	s->oas.next = newAb;
+
+	for (i=0 ; i<ABSIZE ; i++) {
+	    newAb->a[i].type = 0;
+	    newAb->a[i].freechain = &newAb->a[i+1];
+	}
+	newAb->a[ABSIZE-1].freechain = NULL;
+	s->free = &newAb->a[0];
+    }
+    assert(s->free != NULL);
+
+    a = s->free;
+    s->free = a->freechain;
+    return a;
+}
+
+
+/*
+ - freearc - free an arc
+ ^ static VOID freearc(struct nfa *, struct arc *);
+ */
+static void
+freearc(
+    struct nfa *nfa,
+    struct arc *victim)
+{
+    struct state *from = victim->from;
+    struct state *to = victim->to;
+    struct arc *a;
+
+    assert(victim->type != 0);
+
+    /*
+     * Take it off color chain if necessary.
+     */
+
+    if (COLORED(victim) && nfa->parent == NULL) {
+	uncolorchain(nfa->cm, victim);
+    }
+
+    /*
+     * Take it off source's out-chain.
+     */
+
+    assert(from != NULL);
+    assert(from->outs != NULL);
+    a = from->outs;
+    if (a == victim) {		/* simple case: first in chain */
+	from->outs = victim->outchain;
+    } else {
+	for (; a!=NULL && a->outchain!=victim ; a=a->outchain) {
+	    continue;
+	}
+	assert(a != NULL);
+	a->outchain = victim->outchain;
+    }
+    from->nouts--;
+
+    /*
+     * Take it off target's in-chain.
+     */
+
+    assert(to != NULL);
+    assert(to->ins != NULL);
+    a = to->ins;
+    if (a == victim) {		/* simple case: first in chain */
+	to->ins = victim->inchain;
+    } else {
+	for (; a->inchain!=victim ; a=a->inchain) {
+	    assert(a->inchain != NULL);
+	    continue;
+	}
+	a->inchain = victim->inchain;
+    }
+    to->nins--;
+
+    /*
+     * Clean up and place on free list.
+     */
+
+    victim->type = 0;
+    victim->from = NULL;	/* precautions... */
+    victim->to = NULL;
+    victim->inchain = NULL;
+    victim->outchain = NULL;
+    victim->freechain = from->free;
+    from->free = victim;
+}
+
+
+/*
+ - findarc - find arc, if any, from given source with given type and color
+ * If there is more than one such arc, the result is random.
+ ^ static struct arc *findarc(struct state *, int, pcolor);
+ */
+static struct arc *
+findarc(
+    struct state *s,
+    int type,
+    pcolor co)
+{
+    struct arc *a;
+
+    for (a=s->outs ; a!=NULL ; a=a->outchain) {
+	if (a->type == type && a->co == co) {
+	    return a;
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ - cparc - allocate a new arc within an NFA, copying details from old one
+ ^ static VOID cparc(struct nfa *, struct arc *, struct state *,
+ ^ 	struct state *);
+ */
+static void
+cparc(
+    struct nfa *nfa,
+    struct arc *oa,
+    struct state *from,
+    struct state *to)
+{
+    newarc(nfa, oa->type, oa->co, from, to);
+}
+
+
+/*
+ - moveins - move all in arcs of a state to another state
+ * You might think this could be done better by just updating the
+ * existing arcs, and you would be right if it weren't for the desire
+ * for duplicate suppression, which makes it easier to just make new
+ * ones to exploit the suppression built into newarc.
+ ^ static VOID moveins(struct nfa *, struct state *, struct state *);
+ */
+static void
+moveins(
+    struct nfa *nfa,
+    struct state *oldState,
+    struct state *newState)
+{
+    struct arc *a;
+
+    assert(oldState != newState);
+
+    while ((a = oldState->ins) != NULL) {
+	cparc(nfa, a, a->from, newState);
+	freearc(nfa, a);
+    }
+    assert(oldState->nins == 0);
+    assert(oldState->ins == NULL);
+}
+
+
+/*
+ - copyins - copy all in arcs of a state to another state
+ ^ static VOID copyins(struct nfa *, struct state *, struct state *);
+ */
+static void
+copyins(
+    struct nfa *nfa,
+    struct state *oldState,
+    struct state *newState)
+{
+    struct arc *a;
+
+    assert(oldState != newState);
+
+    for (a=oldState->ins ; a!=NULL ; a=a->inchain) {
+	cparc(nfa, a, a->from, newState);
+    }
+}
+
+
+/*
+ - moveouts - move all out arcs of a state to another state
+ ^ static VOID moveouts(struct nfa *, struct state *, struct state *);
+ */
+static void
+moveouts(
+    struct nfa *nfa,
+    struct state *oldState,
+    struct state *newState)
+{
+    struct arc *a;
+
+    assert(oldState != newState);
+
+    while ((a = oldState->outs) != NULL) {
+	cparc(nfa, a, newState, a->to);
+	freearc(nfa, a);
+    }
+}
+
+
+/*
+ - copyouts - copy all out arcs of a state to another state
+ ^ static VOID copyouts(struct nfa *, struct state *, struct state *);
+ */
+static void
+copyouts(
+    struct nfa *nfa,
+    struct state *oldState,
+    struct state *newState)
+{
+    struct arc *a;
+
+    assert(oldState != newState);
+
+    for (a=oldState->outs ; a!=NULL ; a=a->outchain) {
+	cparc(nfa, a, newState, a->to);
+    }
+}
+
+
+/*
+ - cloneouts - copy out arcs of a state to another state pair, modifying type
+ ^ static VOID cloneouts(struct nfa *, struct state *, struct state *,
+ ^ 	struct state *, int);
+ */
+static void
+cloneouts(
+    struct nfa *nfa,
+    struct state *old,
+    struct state *from,
+    struct state *to,
+    int type)
+{
+    struct arc *a;
+
+    assert(old != from);
+
+    for (a=old->outs ; a!=NULL ; a=a->outchain) {
+	newarc(nfa, type, a->co, from, to);
+    }
+}
+
+
+/*
+ - delsub - delete a sub-NFA, updating subre pointers if necessary
+ * This uses a recursive traversal of the sub-NFA, marking already-seen
+ * states using their tmp pointer.
+ ^ static VOID delsub(struct nfa *, struct state *, struct state *);
+ */
+static void
+delsub(
+    struct nfa *nfa,
+    struct state *lp,		/* the sub-NFA goes from here... */
+    struct state *rp)		/* ...to here, *not* inclusive */
+{
+    assert(lp != rp);
+
+    rp->tmp = rp;		/* mark end */
+
+    deltraverse(nfa, lp, lp);
+    assert(lp->nouts == 0 && rp->nins == 0);	/* did the job */
+    assert(lp->no != FREESTATE && rp->no != FREESTATE);	/* no more */
+
+    rp->tmp = NULL;		/* unmark end */
+    lp->tmp = NULL;		/* and begin, marked by deltraverse */
+}
+
+
+/*
+ - deltraverse - the recursive heart of delsub
+ * This routine's basic job is to destroy all out-arcs of the state.
+ ^ static VOID deltraverse(struct nfa *, struct state *, struct state *);
+ */
+static void
+deltraverse(
+    struct nfa *nfa,
+    struct state *leftend,
+    struct state *s)
+{
+    struct arc *a;
+    struct state *to;
+
+    if (s->nouts == 0) {
+	return;			/* nothing to do */
+    }
+    if (s->tmp != NULL) {
+	return;			/* already in progress */
+    }
+
+    s->tmp = s;			/* mark as in progress */
+
+    while ((a = s->outs) != NULL) {
+	to = a->to;
+	deltraverse(nfa, leftend, to);
+	assert(to->nouts == 0 || to->tmp != NULL);
+	freearc(nfa, a);
+	if (to->nins == 0 && to->tmp == NULL) {
+	    assert(to->nouts == 0);
+	    freestate(nfa, to);
+	}
+    }
+
+    assert(s->no != FREESTATE);	/* we're still here */
+    assert(s == leftend || s->nins != 0);	/* and still reachable */
+    assert(s->nouts == 0);	/* but have no outarcs */
+
+    s->tmp = NULL;		/* we're done here */
+}
+
+
+/*
+ - dupnfa - duplicate sub-NFA
+ * Another recursive traversal, this time using tmp to point to duplicates as
+ * well as mark already-seen states. (You knew there was a reason why it's a
+ * state pointer, didn't you? :-))
+ ^ static VOID dupnfa(struct nfa *, struct state *, struct state *,
+ ^ 	struct state *, struct state *);
+ */
+static void
+dupnfa(
+    struct nfa *nfa,
+    struct state *start,	/* duplicate of subNFA starting here */
+    struct state *stop,		/* and stopping here */
+    struct state *from,		/* stringing duplicate from here */
+    struct state *to)		/* to here */
+{
+    if (start == stop) {
+	newarc(nfa, EMPTY, 0, from, to);
+	return;
+    }
+
+    stop->tmp = to;
+    duptraverse(nfa, start, from);
+    /* done, except for clearing out the tmp pointers */
+
+    stop->tmp = NULL;
+    cleartraverse(nfa, start);
+}
+
+
+/*
+ - duptraverse - recursive heart of dupnfa
+ ^ static VOID duptraverse(struct nfa *, struct state *, struct state *);
+ */
+static void
+duptraverse(
+    struct nfa *nfa,
+    struct state *s,
+    struct state *stmp)		/* s's duplicate, or NULL */
+{
+    struct arc *a;
+
+    if (s->tmp != NULL) {
+	return;			/* already done */
+    }
+
+    s->tmp = (stmp == NULL) ? newstate(nfa) : stmp;
+    if (s->tmp == NULL) {
+	assert(NISERR());
+	return;
+    }
+
+    for (a=s->outs ; a!=NULL && !NISERR() ; a=a->outchain) {
+	duptraverse(nfa, a->to, NULL);
+	if (NISERR()) {
+	    break;
+	}
+	assert(a->to->tmp != NULL);
+	cparc(nfa, a, s->tmp, a->to->tmp);
+    }
+}
+
+
+/*
+ - cleartraverse - recursive cleanup for algorithms that leave tmp ptrs set
+ ^ static VOID cleartraverse(struct nfa *, struct state *);
+ */
+static void
+cleartraverse(
+    struct nfa *nfa,
+    struct state *s)
+{
+    struct arc *a;
+
+    if (s->tmp == NULL) {
+	return;
+    }
+    s->tmp = NULL;
+
+    for (a=s->outs ; a!=NULL ; a=a->outchain) {
+	cleartraverse(nfa, a->to);
+    }
+}
+
+
+/*
+ - specialcolors - fill in special colors for an NFA
+ ^ static VOID specialcolors(struct nfa *);
+ */
+static void
+specialcolors(
+    struct nfa *nfa)
+{
+    /*
+     * False colors for BOS, BOL, EOS, EOL
+     */
+
+    if (nfa->parent == NULL) {
+	nfa->bos[0] = pseudocolor(nfa->cm);
+	nfa->bos[1] = pseudocolor(nfa->cm);
+	nfa->eos[0] = pseudocolor(nfa->cm);
+	nfa->eos[1] = pseudocolor(nfa->cm);
+    } else {
+	assert(nfa->parent->bos[0] != COLORLESS);
+	nfa->bos[0] = nfa->parent->bos[0];
+	assert(nfa->parent->bos[1] != COLORLESS);
+	nfa->bos[1] = nfa->parent->bos[1];
+	assert(nfa->parent->eos[0] != COLORLESS);
+	nfa->eos[0] = nfa->parent->eos[0];
+	assert(nfa->parent->eos[1] != COLORLESS);
+	nfa->eos[1] = nfa->parent->eos[1];
+    }
+}
+
+
+/*
+ - optimize - optimize an NFA
+ ^ static long optimize(struct nfa *, FILE *);
+ */
+static long			/* re_info bits */
+optimize(
+    struct nfa *nfa,
+    FILE *f)			/* for debug output; NULL none */
+{
+    int verbose = (f != NULL) ? 1 : 0;
+
+    if (verbose) {
+	fprintf(f, "\ninitial cleanup:\n");
+    }
+    cleanup(nfa);		/* may simplify situation */
+    if (verbose) {
+	dumpnfa(nfa, f);
+    }
+    if (verbose) {
+	fprintf(f, "\nempties:\n");
+    }
+    fixempties(nfa, f);		/* get rid of EMPTY arcs */
+    if (verbose) {
+	fprintf(f, "\nconstraints:\n");
+    }
+    pullback(nfa, f);		/* pull back constraints backward */
+    pushfwd(nfa, f);		/* push fwd constraints forward */
+    if (verbose) {
+	fprintf(f, "\nfinal cleanup:\n");
+    }
+    cleanup(nfa);		/* final tidying */
+    return analyze(nfa);	/* and analysis */
+}
+
+
+/*
+ - pullback - pull back constraints backward to (with luck) eliminate them
+ ^ static VOID pullback(struct nfa *, FILE *);
+ */
+static void
+pullback(
+    struct nfa *nfa,
+    FILE *f)			/* for debug output; NULL none */
+{
+    struct state *s;
+    struct state *nexts;
+    struct arc *a;
+    struct arc *nexta;
+    int progress;
+
+    /*
+     * Find and pull until there are no more.
+     */
+
+    do {
+	progress = 0;
+	for (s=nfa->states ; s!=NULL && !NISERR() ; s=nexts) {
+	    nexts = s->next;
+	    for (a=s->outs ; a!=NULL && !NISERR() ; a=nexta) {
+		nexta = a->outchain;
+		if (a->type == '^' || a->type == BEHIND) {
+		    if (pull(nfa, a)) {
+			progress = 1;
+		    }
+		}
+		assert(nexta == NULL || s->no != FREESTATE);
+	    }
+	}
+	if (progress && f != NULL) {
+	    dumpnfa(nfa, f);
+	}
+    } while (progress && !NISERR());
+    if (NISERR()) {
+	return;
+    }
+
+    for (a=nfa->pre->outs ; a!=NULL ; a=nexta) {
+	nexta = a->outchain;
+	if (a->type == '^') {
+	    assert(a->co == 0 || a->co == 1);
+	    newarc(nfa, PLAIN, nfa->bos[a->co], a->from, a->to);
+	    freearc(nfa, a);
+	}
+    }
+}
+
+
+/*
+ - pull - pull a back constraint backward past its source state
+ * A significant property of this function is that it deletes at most
+ * one state -- the constraint's from state -- and only if the constraint
+ * was that state's last outarc.
+ ^ static int pull(struct nfa *, struct arc *);
+ */
+static int			/* 0 couldn't, 1 could */
+pull(
+    struct nfa *nfa,
+    struct arc *con)
+{
+    struct state *from = con->from;
+    struct state *to = con->to;
+    struct arc *a;
+    struct arc *nexta;
+    struct state *s;
+
+    if (from == to) {		/* circular constraint is pointless */
+	freearc(nfa, con);
+	return 1;
+    }
+    if (from->flag) {		/* can't pull back beyond start */
+	return 0;
+    }
+    if (from->nins == 0) {	/* unreachable */
+	freearc(nfa, con);
+	return 1;
+    }
+
+    /*
+     * DGP 2007-11-15: Cloning a state with a circular constraint on its list
+     * of outs can lead to trouble [Bug 1810038], so get rid of them first.
+     */
+
+    for (a = from->outs; a != NULL; a = nexta) {
+	nexta = a->outchain;
+	switch (a->type) {
+	case '^':
+	case '$':
+	case BEHIND:
+	case AHEAD:
+	    if (from == a->to) {
+		freearc(nfa, a);
+	    }
+	    break;
+	}
+    }
+
+    /*
+     * First, clone from state if necessary to avoid other outarcs.
+     */
+
+    if (from->nouts > 1) {
+	s = newstate(nfa);
+	if (NISERR()) {
+	    return 0;
+	}
+	assert(to != from);	/* con is not an inarc */
+	copyins(nfa, from, s);	/* duplicate inarcs */
+	cparc(nfa, con, s, to);	/* move constraint arc */
+	freearc(nfa, con);
+	from = s;
+	con = from->outs;
+    }
+    assert(from->nouts == 1);
+
+    /*
+     * Propagate the constraint into the from state's inarcs.
+     */
+
+    for (a=from->ins ; a!=NULL ; a=nexta) {
+	nexta = a->inchain;
+	switch (combine(con, a)) {
+	case INCOMPATIBLE:	/* destroy the arc */
+	    freearc(nfa, a);
+	    break;
+	case SATISFIED:		/* no action needed */
+	    break;
+	case COMPATIBLE:	/* swap the two arcs, more or less */
+	    s = newstate(nfa);
+	    if (NISERR()) {
+		return 0;
+	    }
+	    cparc(nfa, a, s, to);	/* anticipate move */
+	    cparc(nfa, con, a->from, s);
+	    if (NISERR()) {
+		return 0;
+	    }
+	    freearc(nfa, a);
+	    break;
+	default:
+	    assert(NOTREACHED);
+	    break;
+	}
+    }
+
+    /*
+     * Remaining inarcs, if any, incorporate the constraint.
+     */
+
+    moveins(nfa, from, to);
+    dropstate(nfa, from);	/* will free the constraint */
+    return 1;
+}
+
+
+/*
+ - pushfwd - push forward constraints forward to (with luck) eliminate them
+ ^ static VOID pushfwd(struct nfa *, FILE *);
+ */
+static void
+pushfwd(
+    struct nfa *nfa,
+    FILE *f)			/* for debug output; NULL none */
+{
+    struct state *s;
+    struct state *nexts;
+    struct arc *a;
+    struct arc *nexta;
+    int progress;
+
+    /*
+     * Find and push until there are no more.
+     */
+
+    do {
+	progress = 0;
+	for (s=nfa->states ; s!=NULL && !NISERR() ; s=nexts) {
+	    nexts = s->next;
+	    for (a = s->ins; a != NULL && !NISERR(); a = nexta) {
+		nexta = a->inchain;
+		if (a->type == '$' || a->type == AHEAD) {
+		    if (push(nfa, a)) {
+			progress = 1;
+		    }
+		}
+		assert(nexta == NULL || s->no != FREESTATE);
+	    }
+	}
+	if (progress && f != NULL) {
+	    dumpnfa(nfa, f);
+	}
+    } while (progress && !NISERR());
+    if (NISERR()) {
+	return;
+    }
+
+    for (a = nfa->post->ins; a != NULL; a = nexta) {
+	nexta = a->inchain;
+	if (a->type == '$') {
+	    assert(a->co == 0 || a->co == 1);
+	    newarc(nfa, PLAIN, nfa->eos[a->co], a->from, a->to);
+	    freearc(nfa, a);
+	}
+    }
+}
+
+
+/*
+ - push - push a forward constraint forward past its destination state
+ * A significant property of this function is that it deletes at most
+ * one state -- the constraint's to state -- and only if the constraint
+ * was that state's last inarc.
+ ^ static int push(struct nfa *, struct arc *);
+ */
+static int			/* 0 couldn't, 1 could */
+push(
+    struct nfa *nfa,
+    struct arc *con)
+{
+    struct state *from = con->from;
+    struct state *to = con->to;
+    struct arc *a;
+    struct arc *nexta;
+    struct state *s;
+
+    if (to == from) {		/* circular constraint is pointless */
+	freearc(nfa, con);
+	return 1;
+    }
+    if (to->flag) {		/* can't push forward beyond end */
+	return 0;
+    }
+    if (to->nouts == 0) {	/* dead end */
+	freearc(nfa, con);
+	return 1;
+    }
+
+    /*
+     * DGP 2007-11-15: Here we duplicate the same protections as appear
+     * in pull() above to avoid troubles with cloning a state with a
+     * circular constraint on its list of ins.  It is not clear whether
+     * this is necessary, or is protecting against a "can't happen".
+     * Any test case that actually leads to a freearc() call here would
+     * be a welcome addition to the test suite.
+     */
+
+    for (a = to->ins; a != NULL; a = nexta) {
+	nexta = a->inchain;
+	switch (a->type) {
+	case '^':
+	case '$':
+	case BEHIND:
+	case AHEAD:
+	    if (a->from == to) {
+		freearc(nfa, a);
+	    }
+	    break;
+	}
+    }
+    /*
+     * First, clone to state if necessary to avoid other inarcs.
+     */
+
+    if (to->nins > 1) {
+	s = newstate(nfa);
+	if (NISERR()) {
+	    return 0;
+	}
+	copyouts(nfa, to, s);	/* duplicate outarcs */
+	cparc(nfa, con, from, s);	/* move constraint */
+	freearc(nfa, con);
+	to = s;
+	con = to->ins;
+    }
+    assert(to->nins == 1);
+
+    /*
+     * Propagate the constraint into the to state's outarcs.
+     */
+
+    for (a = to->outs; a != NULL; a = nexta) {
+	nexta = a->outchain;
+	switch (combine(con, a)) {
+	case INCOMPATIBLE:	/* destroy the arc */
+	    freearc(nfa, a);
+	    break;
+	case SATISFIED:		/* no action needed */
+	    break;
+	case COMPATIBLE:	/* swap the two arcs, more or less */
+	    s = newstate(nfa);
+	    if (NISERR()) {
+		return 0;
+	    }
+	    cparc(nfa, con, s, a->to);	/* anticipate move */
+	    cparc(nfa, a, from, s);
+	    if (NISERR()) {
+		return 0;
+	    }
+	    freearc(nfa, a);
+	    break;
+	default:
+	    assert(NOTREACHED);
+	    break;
+	}
+    }
+
+    /*
+     * Remaining outarcs, if any, incorporate the constraint.
+     */
+
+    moveouts(nfa, to, from);
+    dropstate(nfa, to);		/* will free the constraint */
+    return 1;
+}
+
+
+/*
+ - combine - constraint lands on an arc, what happens?
+ ^ #def	INCOMPATIBLE	1	// destroys arc
+ ^ #def	SATISFIED	2	// constraint satisfied
+ ^ #def	COMPATIBLE	3	// compatible but not satisfied yet
+ ^ static int combine(struct arc *, struct arc *);
+ */
+static int
+combine(
+    struct arc *con,
+    struct arc *a)
+{
+#define CA(ct,at)	(((ct)<<CHAR_BIT) | (at))
+
+    switch (CA(con->type, a->type)) {
+    case CA('^', PLAIN):	/* newlines are handled separately */
+    case CA('$', PLAIN):
+	return INCOMPATIBLE;
+	break;
+    case CA(AHEAD, PLAIN):	/* color constraints meet colors */
+    case CA(BEHIND, PLAIN):
+	if (con->co == a->co) {
+	    return SATISFIED;
+	}
+	return INCOMPATIBLE;
+	break;
+    case CA('^', '^'):		/* collision, similar constraints */
+    case CA('$', '$'):
+    case CA(AHEAD, AHEAD):
+    case CA(BEHIND, BEHIND):
+	if (con->co == a->co) {	/* true duplication */
+	    return SATISFIED;
+	}
+	return INCOMPATIBLE;
+	break;
+    case CA('^', BEHIND):	/* collision, dissimilar constraints */
+    case CA(BEHIND, '^'):
+    case CA('$', AHEAD):
+    case CA(AHEAD, '$'):
+	return INCOMPATIBLE;
+	break;
+    case CA('^', '$'):		/* constraints passing each other */
+    case CA('^', AHEAD):
+    case CA(BEHIND, '$'):
+    case CA(BEHIND, AHEAD):
+    case CA('$', '^'):
+    case CA('$', BEHIND):
+    case CA(AHEAD, '^'):
+    case CA(AHEAD, BEHIND):
+    case CA('^', LACON):
+    case CA(BEHIND, LACON):
+    case CA('$', LACON):
+    case CA(AHEAD, LACON):
+	return COMPATIBLE;
+	break;
+    }
+    assert(NOTREACHED);
+    return INCOMPATIBLE;	/* for benefit of blind compilers */
+}
+
+
+/*
+ - fixempties - get rid of EMPTY arcs
+ ^ static VOID fixempties(struct nfa *, FILE *);
+ */
+static void
+fixempties(
+    struct nfa *nfa,
+    FILE *f)			/* for debug output; NULL none */
+{
+    struct state *s;
+    struct state *nexts;
+    struct arc *a;
+    struct arc *nexta;
+    int progress;
+
+    /*
+     * Find and eliminate empties until there are no more.
+     */
+
+    do {
+	progress = 0;
+	for (s = nfa->states; s != NULL && !NISERR()
+		&& s->no != FREESTATE; s = nexts) {
+	    nexts = s->next;
+	    for (a = s->outs; a != NULL && !NISERR(); a = nexta) {
+		nexta = a->outchain;
+		if (a->type == EMPTY && unempty(nfa, a)) {
+		    progress = 1;
+		}
+		assert(nexta == NULL || s->no != FREESTATE);
+	    }
+	}
+	if (progress && f != NULL) {
+	    dumpnfa(nfa, f);
+	}
+    } while (progress && !NISERR());
+}
+
+
+/*
+ - unempty - optimize out an EMPTY arc, if possible
+ * Actually, as it stands this function always succeeds, but the return value
+ * is kept with an eye on possible future changes.
+ ^ static int unempty(struct nfa *, struct arc *);
+ */
+static int			/* 0 couldn't, 1 could */
+unempty(
+    struct nfa *nfa,
+    struct arc *a)
+{
+    struct state *from = a->from;
+    struct state *to = a->to;
+    int usefrom;		/* work on from, as opposed to to? */
+
+    assert(a->type == EMPTY);
+    assert(from != nfa->pre && to != nfa->post);
+
+    if (from == to) {		/* vacuous loop */
+	freearc(nfa, a);
+	return 1;
+    }
+
+    /*
+     * Decide which end to work on.
+     */
+
+    usefrom = 1;		/* default: attack from */
+    if (from->nouts > to->nins) {
+	usefrom = 0;
+    } else if (from->nouts == to->nins) {
+	/*
+	 * Decide on secondary issue: move/copy fewest arcs.
+	 */
+
+	if (from->nins > to->nouts) {
+	    usefrom = 0;
+	}
+    }
+
+    freearc(nfa, a);
+    if (usefrom) {
+	if (from->nouts == 0) {
+	    /*
+	     * Was the state's only outarc.
+	     */
+
+	    moveins(nfa, from, to);
+	    freestate(nfa, from);
+	} else {
+	    copyins(nfa, from, to);
+	}
+    } else {
+	if (to->nins == 0) {
+	    /*
+	     * Was the state's only inarc.
+	     */
+
+	    moveouts(nfa, to, from);
+	    freestate(nfa, to);
+	} else {
+	    copyouts(nfa, to, from);
+	}
+    }
+
+    return 1;
+}
+
+
+/*
+ - cleanup - clean up NFA after optimizations
+ ^ static VOID cleanup(struct nfa *);
+ */
+static void
+cleanup(
+    struct nfa *nfa)
+{
+    struct state *s;
+    struct state *nexts;
+    int n;
+
+    /*
+     * Clear out unreachable or dead-end states. Use pre to mark reachable,
+     * then post to mark can-reach-post.
+     */
+
+    markreachable(nfa, nfa->pre, NULL, nfa->pre);
+    markcanreach(nfa, nfa->post, nfa->pre, nfa->post);
+    for (s = nfa->states; s != NULL; s = nexts) {
+	nexts = s->next;
+	if (s->tmp != nfa->post && !s->flag) {
+	    dropstate(nfa, s);
+	}
+    }
+    assert(nfa->post->nins == 0 || nfa->post->tmp == nfa->post);
+    cleartraverse(nfa, nfa->pre);
+    assert(nfa->post->nins == 0 || nfa->post->tmp == NULL);
+    /* the nins==0 (final unreachable) case will be caught later */
+
+    /*
+     * Renumber surviving states.
+     */
+
+    n = 0;
+    for (s = nfa->states; s != NULL; s = s->next) {
+	s->no = n++;
+    }
+    nfa->nstates = n;
+}
+
+
+/*
+ - markreachable - recursive marking of reachable states
+ ^ static VOID markreachable(struct nfa *, struct state *, struct state *,
+ ^ 	struct state *);
+ */
+static void
+markreachable(
+    struct nfa *nfa,
+    struct state *s,
+    struct state *okay,		/* consider only states with this mark */
+    struct state *mark)		/* the value to mark with */
+{
+    struct arc *a;
+
+    if (s->tmp != okay) {
+	return;
+    }
+    s->tmp = mark;
+
+    for (a = s->outs; a != NULL; a = a->outchain) {
+	markreachable(nfa, a->to, okay, mark);
+    }
+}
+
+
+/*
+ - markcanreach - recursive marking of states which can reach here
+ ^ static VOID markcanreach(struct nfa *, struct state *, struct state *,
+ ^ 	struct state *);
+ */
+static void
+markcanreach(
+    struct nfa *nfa,
+    struct state *s,
+    struct state *okay,		/* consider only states with this mark */
+    struct state *mark)		/* the value to mark with */
+{
+    struct arc *a;
+
+    if (s->tmp != okay) {
+	return;
+    }
+    s->tmp = mark;
+
+    for (a = s->ins; a != NULL; a = a->inchain) {
+	markcanreach(nfa, a->from, okay, mark);
+    }
+}
+
+
+/*
+ - analyze - ascertain potentially-useful facts about an optimized NFA
+ ^ static long analyze(struct nfa *);
+ */
+static long			/* re_info bits to be ORed in */
+analyze(
+    struct nfa *nfa)
+{
+    struct arc *a;
+    struct arc *aa;
+
+    if (nfa->pre->outs == NULL) {
+	return REG_UIMPOSSIBLE;
+    }
+    for (a = nfa->pre->outs; a != NULL; a = a->outchain) {
+	for (aa = a->to->outs; aa != NULL; aa = aa->outchain) {
+	    if (aa->to == nfa->post) {
+		return REG_UEMPTYMATCH;
+	    }
+	}
+    }
+    return 0;
+}
+
+
+/*
+ - compact - compact an NFA
+ ^ static VOID compact(struct nfa *, struct cnfa *);
+ */
+static void
+compact(
+    struct nfa *nfa,
+    struct cnfa *cnfa)
+{
+    struct state *s;
+    struct arc *a;
+    size_t nstates;
+    size_t narcs;
+    struct carc *ca;
+    struct carc *first;
+
+    assert(!NISERR());
+
+    nstates = 0;
+    narcs = 0;
+    for (s = nfa->states; s != NULL; s = s->next) {
+	nstates++;
+	narcs += 1 + s->nouts + 1;
+	/* 1 as a fake for flags, nouts for arcs, 1 as endmarker */
+    }
+
+    cnfa->states = (struct carc **) MALLOC(nstates * sizeof(struct carc *));
+    cnfa->arcs = (struct carc *) MALLOC(narcs * sizeof(struct carc));
+    if (cnfa->states == NULL || cnfa->arcs == NULL) {
+	if (cnfa->states != NULL) {
+	    FREE(cnfa->states);
+	}
+	if (cnfa->arcs != NULL) {
+	    FREE(cnfa->arcs);
+	}
+	NERR(REG_ESPACE);
+	return;
+    }
+    cnfa->nstates = nstates;
+    cnfa->pre = nfa->pre->no;
+    cnfa->post = nfa->post->no;
+    cnfa->bos[0] = nfa->bos[0];
+    cnfa->bos[1] = nfa->bos[1];
+    cnfa->eos[0] = nfa->eos[0];
+    cnfa->eos[1] = nfa->eos[1];
+    cnfa->ncolors = maxcolor(nfa->cm) + 1;
+    cnfa->flags = 0;
+
+    ca = cnfa->arcs;
+    for (s = nfa->states; s != NULL; s = s->next) {
+	assert((size_t) s->no < nstates);
+	cnfa->states[s->no] = ca;
+	ca->co = 0;		/* clear and skip flags "arc" */
+	ca++;
+	first = ca;
+	for (a = s->outs; a != NULL; a = a->outchain) {
+	    switch (a->type) {
+	    case PLAIN:
+		ca->co = a->co;
+		ca->to = a->to->no;
+		ca++;
+		break;
+	    case LACON:
+		assert(s->no != cnfa->pre);
+		ca->co = (color) (cnfa->ncolors + a->co);
+		ca->to = a->to->no;
+		ca++;
+		cnfa->flags |= HASLACONS;
+		break;
+	    default:
+		assert(NOTREACHED);
+		break;
+	    }
+	}
+	carcsort(first, ca-1);
+	ca->co = COLORLESS;
+	ca->to = 0;
+	ca++;
+    }
+    assert(ca == &cnfa->arcs[narcs]);
+    assert(cnfa->nstates != 0);
+
+    /*
+     * Mark no-progress states.
+     */
+
+    for (a = nfa->pre->outs; a != NULL; a = a->outchain) {
+	cnfa->states[a->to->no]->co = 1;
+    }
+    cnfa->states[nfa->pre->no]->co = 1;
+}
+
+
+/*
+ - carcsort - sort compacted-NFA arcs by color
+ * Really dumb algorithm, but if the list is long enough for that to matter,
+ * you're in real trouble anyway.
+ ^ static VOID carcsort(struct carc *, struct carc *);
+ */
+static void
+carcsort(
+    struct carc *first,
+    struct carc *last)
+{
+    struct carc *p;
+    struct carc *q;
+    struct carc tmp;
+
+    if (last - first <= 1) {
+	return;
+    }
+
+    for (p = first; p <= last; p++) {
+	for (q = p; q <= last; q++) {
+	    if (p->co > q->co || (p->co == q->co && p->to > q->to)) {
+		assert(p != q);
+		tmp = *p;
+		*p = *q;
+		*q = tmp;
+	    }
+	}
+    }
+}
+
+
+/*
+ - freecnfa - free a compacted NFA
+ ^ static VOID freecnfa(struct cnfa *);
+ */
+static void
+freecnfa(
+    struct cnfa *cnfa)
+{
+    assert(cnfa->nstates != 0);	/* not empty already */
+    cnfa->nstates = 0;
+    FREE(cnfa->states);
+    FREE(cnfa->arcs);
+}
+
+
+/*
+ - dumpnfa - dump an NFA in human-readable form
+ ^ static VOID dumpnfa(struct nfa *, FILE *);
+ */
+static void
+dumpnfa(
+    struct nfa *nfa,
+    FILE *f)
+{
+#ifdef REG_DEBUG
+    struct state *s;
+
+    fprintf(f, "pre %d, post %d", nfa->pre->no, nfa->post->no);
+    if (nfa->bos[0] != COLORLESS) {
+	fprintf(f, ", bos [%ld]", (long) nfa->bos[0]);
+    }
+    if (nfa->bos[1] != COLORLESS) {
+	fprintf(f, ", bol [%ld]", (long) nfa->bos[1]);
+    }
+    if (nfa->eos[0] != COLORLESS) {
+	fprintf(f, ", eos [%ld]", (long) nfa->eos[0]);
+    }
+    if (nfa->eos[1] != COLORLESS) {
+	fprintf(f, ", eol [%ld]", (long) nfa->eos[1]);
+    }
+    fprintf(f, "\n");
+    for (s = nfa->states; s != NULL; s = s->next) {
+	dumpstate(s, f);
+    }
+    if (nfa->parent == NULL) {
+	dumpcolors(nfa->cm, f);
+    }
+    fflush(f);
+#endif
+}
+
+
+#ifdef REG_DEBUG		/* subordinates of dumpnfa */
+/*
+ ^ #ifdef REG_DEBUG
+ */
+
+/*
+ - dumpstate - dump an NFA state in human-readable form
+ ^ static VOID dumpstate(struct state *, FILE *);
+ */
+static void
+dumpstate(
+    struct state *s,
+    FILE *f)
+{
+    struct arc *a;
+
+    fprintf(f, "%d%s%c", s->no, (s->tmp != NULL) ? "T" : "",
+	    (s->flag) ? s->flag : '.');
+    if (s->prev != NULL && s->prev->next != s) {
+	fprintf(f, "\tstate chain bad\n");
+    }
+    if (s->nouts == 0) {
+	fprintf(f, "\tno out arcs\n");
+    } else {
+	dumparcs(s, f);
+    }
+    fflush(f);
+    for (a = s->ins; a != NULL; a = a->inchain) {
+	if (a->to != s) {
+	    fprintf(f, "\tlink from %d to %d on %d's in-chain\n",
+		    a->from->no, a->to->no, s->no);
+	}
+    }
+}
+
+
+/*
+ - dumparcs - dump out-arcs in human-readable form
+ ^ static VOID dumparcs(struct state *, FILE *);
+ */
+static void
+dumparcs(
+    struct state *s,
+    FILE *f)
+{
+    int pos;
+
+    assert(s->nouts > 0);
+    /* printing arcs in reverse order is usually clearer */
+    pos = dumprarcs(s->outs, s, f, 1);
+    if (pos != 1) {
+	fprintf(f, "\n");
+    }
+}
+
+
+/*
+ - dumprarcs - dump remaining outarcs, recursively, in reverse order
+ ^ static int dumprarcs(struct arc *, struct state *, FILE *, int);
+ */
+static int			/* resulting print position */
+dumprarcs(
+    struct arc *a,
+    struct state *s,
+    FILE *f,
+    int pos)			/* initial print position */
+{
+    if (a->outchain != NULL) {
+	pos = dumprarcs(a->outchain, s, f, pos);
+    }
+    dumparc(a, s, f);
+    if (pos == 5) {
+	fprintf(f, "\n");
+	pos = 1;
+    } else {
+	pos++;
+    }
+    return pos;
+}
+
+
+/*
+ - dumparc - dump one outarc in readable form, including prefixing tab
+ ^ static VOID dumparc(struct arc *, struct state *, FILE *);
+ */
+static void
+dumparc(
+    struct arc *a,
+    struct state *s,
+    FILE *f)
+{
+    struct arc *aa;
+    struct arcbatch *ab;
+
+    fprintf(f, "\t");
+    switch (a->type) {
+    case PLAIN:
+	fprintf(f, "[%ld]", (long) a->co);
+	break;
+    case AHEAD:
+	fprintf(f, ">%ld>", (long) a->co);
+	break;
+    case BEHIND:
+	fprintf(f, "<%ld<", (long) a->co);
+	break;
+    case LACON:
+	fprintf(f, ":%ld:", (long) a->co);
+	break;
+    case '^':
+    case '$':
+	fprintf(f, "%c%d", a->type, (int) a->co);
+	break;
+    case EMPTY:
+	break;
+    default:
+	fprintf(f, "0x%x/0%lo", a->type, (long) a->co);
+	break;
+    }
+    if (a->from != s) {
+	fprintf(f, "?%d?", a->from->no);
+    }
+    for (ab = &a->from->oas; ab != NULL; ab = ab->next) {
+	for (aa = &ab->a[0]; aa < &ab->a[ABSIZE]; aa++) {
+	    if (aa == a) {
+		break;		/* NOTE BREAK OUT */
+	    }
+	}
+	if (aa < &ab->a[ABSIZE]) {	/* propagate break */
+	    break;		/* NOTE BREAK OUT */
+	}
+    }
+    if (ab == NULL) {
+	fprintf(f, "?!?");	/* not in allocated space */
+    }
+    fprintf(f, "->");
+    if (a->to == NULL) {
+	fprintf(f, "NULL");
+	return;
+    }
+    fprintf(f, "%d", a->to->no);
+    for (aa = a->to->ins; aa != NULL; aa = aa->inchain) {
+	if (aa == a) {
+	    break;		/* NOTE BREAK OUT */
+	}
+    }
+    if (aa == NULL) {
+	fprintf(f, "?!?");	/* missing from in-chain */
+    }
+}
+
+/*
+ ^ #endif
+ */
+#endif				/* ifdef REG_DEBUG */
+
+
+/*
+ - dumpcnfa - dump a compacted NFA in human-readable form
+ ^ static VOID dumpcnfa(struct cnfa *, FILE *);
+ */
+static void
+dumpcnfa(
+    struct cnfa *cnfa,
+    FILE *f)
+{
+#ifdef REG_DEBUG
+    int st;
+
+    fprintf(f, "pre %d, post %d", cnfa->pre, cnfa->post);
+    if (cnfa->bos[0] != COLORLESS) {
+	fprintf(f, ", bos [%ld]", (long) cnfa->bos[0]);
+    }
+    if (cnfa->bos[1] != COLORLESS) {
+	fprintf(f, ", bol [%ld]", (long) cnfa->bos[1]);
+    }
+    if (cnfa->eos[0] != COLORLESS) {
+	fprintf(f, ", eos [%ld]", (long) cnfa->eos[0]);
+    }
+    if (cnfa->eos[1] != COLORLESS) {
+	fprintf(f, ", eol [%ld]", (long) cnfa->eos[1]);
+    }
+    if (cnfa->flags&HASLACONS) {
+	fprintf(f, ", haslacons");
+    }
+    fprintf(f, "\n");
+    for (st = 0; st < cnfa->nstates; st++) {
+	dumpcstate(st, cnfa->states[st], cnfa, f);
+    }
+    fflush(f);
+#endif
+}
+
+
+#ifdef REG_DEBUG		/* subordinates of dumpcnfa */
+/*
+ ^ #ifdef REG_DEBUG
+ */
+
+/*
+ - dumpcstate - dump a compacted-NFA state in human-readable form
+ ^ static VOID dumpcstate(int, struct carc *, struct cnfa *, FILE *);
+ */
+static void
+dumpcstate(
+    int st,
+    struct carc *ca,
+    struct cnfa *cnfa,
+    FILE *f)
+{
+    int i;
+    int pos;
+
+    fprintf(f, "%d%s", st, (ca[0].co) ? ":" : ".");
+    pos = 1;
+    for (i = 1; ca[i].co != COLORLESS; i++) {
+	if (ca[i].co < cnfa->ncolors) {
+	    fprintf(f, "\t[%ld]->%d", (long) ca[i].co, ca[i].to);
+	} else {
+	    fprintf(f, "\t:%ld:->%d", (long) ca[i].co-cnfa->ncolors,ca[i].to);
+	}
+	if (pos == 5) {
+	    fprintf(f, "\n");
+	    pos = 1;
+	} else {
+	    pos++;
+	}
+    }
+    if (i == 1 || pos != 1) {
+	fprintf(f, "\n");
+    }
+    fflush(f);
+}
+
+/*
+ ^ #endif
+ */
+#endif				/* ifdef REG_DEBUG */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regcomp.c
===================================================================
--- /tcl8.5.2/generic/regcomp.c	(revision 25)
+++ /tcl8.5.2/generic/regcomp.c	(revision 25)
@@ -0,0 +1,2205 @@
+/*
+ * re_*comp and friends - compile REs
+ * This file #includes several others (see the bottom).
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "regguts.h"
+
+/*
+ * forward declarations, up here so forward datatypes etc. are defined early
+ */
+/* =====^!^===== begin forwards =====^!^===== */
+/* automatically gathered by fwd; do not hand-edit */
+/* === regcomp.c === */
+int compile(regex_t *, const chr *, size_t, int);
+static void moresubs(struct vars *, int);
+static int freev(struct vars *, int);
+static void makesearch(struct vars *, struct nfa *);
+static struct subre *parse(struct vars *, int, int, struct state *, struct state *);
+static struct subre *parsebranch(struct vars *, int, int, struct state *, struct state *, int);
+static void parseqatom(struct vars *, int, int, struct state *, struct state *, struct subre *);
+static void nonword(struct vars *, int, struct state *, struct state *);
+static void word(struct vars *, int, struct state *, struct state *);
+static int scannum(struct vars *);
+static void repeat(struct vars *, struct state *, struct state *, int, int);
+static void bracket(struct vars *, struct state *, struct state *);
+static void cbracket(struct vars *, struct state *, struct state *);
+static void brackpart(struct vars *, struct state *, struct state *);
+static const chr *scanplain(struct vars *);
+static void onechr(struct vars *, pchr, struct state *, struct state *);
+static void dovec(struct vars *, struct cvec *, struct state *, struct state *);
+static void wordchrs(struct vars *);
+static struct subre *subre(struct vars *, int, int, struct state *, struct state *);
+static void freesubre(struct vars *, struct subre *);
+static void freesrnode(struct vars *, struct subre *);
+static void optst(struct vars *, struct subre *);
+static int numst(struct subre *, int);
+static void markst(struct subre *);
+static void cleanst(struct vars *);
+static long nfatree(struct vars *, struct subre *, FILE *);
+static long nfanode(struct vars *, struct subre *, FILE *);
+static int newlacon(struct vars *, struct state *, struct state *, int);
+static void freelacons(struct subre *, int);
+static void rfree(regex_t *);
+static void dump(regex_t *, FILE *);
+static void dumpst(struct subre *, FILE *, int);
+static void stdump(struct subre *, FILE *, int);
+static const char *stid(struct subre *, char *, size_t);
+/* === regc_lex.c === */
+static void lexstart(struct vars *);
+static void prefixes(struct vars *);
+static void lexnest(struct vars *, const chr *, const chr *);
+static void lexword(struct vars *);
+static int next(struct vars *);
+static int lexescape(struct vars *);
+static chr lexdigits(struct vars *, int, int, int);
+static int brenext(struct vars *, pchr);
+static void skip(struct vars *);
+static chr newline(NOPARMS);
+#ifdef REG_DEBUG
+static const chr *ch(NOPARMS);
+#endif
+static chr chrnamed(struct vars *, const chr *, const chr *, pchr);
+/* === regc_color.c === */
+static void initcm(struct vars *, struct colormap *);
+static void freecm(struct colormap *);
+static void cmtreefree(struct colormap *, union tree *, int);
+static color setcolor(struct colormap *, pchr, pcolor);
+static color maxcolor(struct colormap *);
+static color newcolor(struct colormap *);
+static void freecolor(struct colormap *, pcolor);
+static color pseudocolor(struct colormap *);
+static color subcolor(struct colormap *, pchr c);
+static color newsub(struct colormap *, pcolor);
+static void subrange(struct vars *, pchr, pchr, struct state *, struct state *);
+static void subblock(struct vars *, pchr, struct state *, struct state *);
+static void okcolors(struct nfa *, struct colormap *);
+static void colorchain(struct colormap *, struct arc *);
+static void uncolorchain(struct colormap *, struct arc *);
+static void rainbow(struct nfa *, struct colormap *, int, pcolor, struct state *, struct state *);
+static void colorcomplement(struct nfa *, struct colormap *, int, struct state *, struct state *, struct state *);
+#ifdef REG_DEBUG
+static void dumpcolors(struct colormap *, FILE *);
+static void fillcheck(struct colormap *, union tree *, int, FILE *);
+static void dumpchr(pchr, FILE *);
+#endif
+/* === regc_nfa.c === */
+static struct nfa *newnfa(struct vars *, struct colormap *, struct nfa *);
+static void freenfa(struct nfa *);
+static struct state *newstate(struct nfa *);
+static struct state *newfstate(struct nfa *, int flag);
+static void dropstate(struct nfa *, struct state *);
+static void freestate(struct nfa *, struct state *);
+static void destroystate(struct nfa *, struct state *);
+static void newarc(struct nfa *, int, pcolor, struct state *, struct state *);
+static struct arc *allocarc(struct nfa *, struct state *);
+static void freearc(struct nfa *, struct arc *);
+static struct arc *findarc(struct state *, int, pcolor);
+static void cparc(struct nfa *, struct arc *, struct state *, struct state *);
+static void moveins(struct nfa *, struct state *, struct state *);
+static void copyins(struct nfa *, struct state *, struct state *);
+static void moveouts(struct nfa *, struct state *, struct state *);
+static void copyouts(struct nfa *, struct state *, struct state *);
+static void cloneouts(struct nfa *, struct state *, struct state *, struct state *, int);
+static void delsub(struct nfa *, struct state *, struct state *);
+static void deltraverse(struct nfa *, struct state *, struct state *);
+static void dupnfa(struct nfa *, struct state *, struct state *, struct state *, struct state *);
+static void duptraverse(struct nfa *, struct state *, struct state *);
+static void cleartraverse(struct nfa *, struct state *);
+static void specialcolors(struct nfa *);
+static long optimize(struct nfa *, FILE *);
+static void pullback(struct nfa *, FILE *);
+static int pull(struct nfa *, struct arc *);
+static void pushfwd(struct nfa *, FILE *);
+static int push(struct nfa *, struct arc *);
+#define	INCOMPATIBLE	1	/* destroys arc */
+#define	SATISFIED	2	/* constraint satisfied */
+#define	COMPATIBLE	3	/* compatible but not satisfied yet */
+static int combine(struct arc *, struct arc *);
+static void fixempties(struct nfa *, FILE *);
+static int unempty(struct nfa *, struct arc *);
+static void cleanup(struct nfa *);
+static void markreachable(struct nfa *, struct state *, struct state *, struct state *);
+static void markcanreach(struct nfa *, struct state *, struct state *, struct state *);
+static long analyze(struct nfa *);
+static void compact(struct nfa *, struct cnfa *);
+static void carcsort(struct carc *, struct carc *);
+static void freecnfa(struct cnfa *);
+static void dumpnfa(struct nfa *, FILE *);
+#ifdef REG_DEBUG
+static void dumpstate(struct state *, FILE *);
+static void dumparcs(struct state *, FILE *);
+static int dumprarcs(struct arc *, struct state *, FILE *, int);
+static void dumparc(struct arc *, struct state *, FILE *);
+#endif
+static void dumpcnfa(struct cnfa *, FILE *);
+#ifdef REG_DEBUG
+static void dumpcstate(int, struct carc *, struct cnfa *, FILE *);
+#endif
+/* === regc_cvec.c === */
+static struct cvec *clearcvec(struct cvec *);
+static void addchr(struct cvec *, pchr);
+static void addrange(struct cvec *, pchr, pchr);
+static struct cvec *newcvec(int, int);
+static struct cvec *getcvec(struct vars *, int, int);
+static void freecvec(struct cvec *);
+/* === regc_locale.c === */
+static celt element(struct vars *, const chr *, const chr *);
+static struct cvec *range(struct vars *, celt, celt, int);
+static int before(celt, celt);
+static struct cvec *eclass(struct vars *, celt, int);
+static struct cvec *cclass(struct vars *, const chr *, const chr *, int);
+static struct cvec *allcases(struct vars *, pchr);
+static int cmp(const chr *, const chr *, size_t);
+static int casecmp(const chr *, const chr *, size_t);
+/* automatically gathered by fwd; do not hand-edit */
+/* =====^!^===== end forwards =====^!^===== */
+
+
+/* internal variables, bundled for easy passing around */
+struct vars {
+    regex_t *re;
+    const chr *now;		/* scan pointer into string */
+    const chr *stop;		/* end of string */
+    const chr *savenow;		/* saved now and stop for "subroutine call" */
+    const chr *savestop;
+    int err;			/* error code (0 if none) */
+    int cflags;			/* copy of compile flags */
+    int lasttype;		/* type of previous token */
+    int nexttype;		/* type of next token */
+    chr nextvalue;		/* value (if any) of next token */
+    int lexcon;			/* lexical context type (see lex.c) */
+    int nsubexp;		/* subexpression count */
+    struct subre **subs;	/* subRE pointer vector */
+    size_t nsubs;		/* length of vector */
+    struct subre *sub10[10];	/* initial vector, enough for most */
+    struct nfa *nfa;		/* the NFA */
+    struct colormap *cm;	/* character color map */
+    color nlcolor;		/* color of newline */
+    struct state *wordchrs;	/* state in nfa holding word-char outarcs */
+    struct subre *tree;		/* subexpression tree */
+    struct subre *treechain;	/* all tree nodes allocated */
+    struct subre *treefree;	/* any free tree nodes */
+    int ntree;			/* number of tree nodes */
+    struct cvec *cv;		/* interface cvec */
+    struct cvec *cv2;		/* utility cvec */
+    struct subre *lacons;	/* lookahead-constraint vector */
+    int nlacons;		/* size of lacons */
+};
+
+/* parsing macros; most know that `v' is the struct vars pointer */
+#define	NEXT()	(next(v))		/* advance by one token */
+#define	SEE(t)	(v->nexttype == (t))	/* is next token this? */
+#define	EAT(t)	(SEE(t) && next(v))	/* if next is this, swallow it */
+#define	VISERR(vv)	((vv)->err != 0)/* have we seen an error yet? */
+#define	ISERR()	VISERR(v)
+#define	VERR(vv,e) \
+	((vv)->nexttype = EOS, ((vv)->err) ? (vv)->err : ((vv)->err = (e)))
+#define	ERR(e)	VERR(v, e)		/* record an error */
+#define	NOERR()	{if (ISERR()) return;}	/* if error seen, return */
+#define	NOERRN()	{if (ISERR()) return NULL;}	/* NOERR with retval */
+#define	NOERRZ()	{if (ISERR()) return 0;}	/* NOERR with retval */
+#define	INSIST(c, e)	((c) ? 0 : ERR(e))	/* if condition false, error */
+#define	NOTE(b)	(v->re->re_info |= (b))		/* note visible condition */
+#define	EMPTYARC(x, y)	newarc(v->nfa, EMPTY, 0, x, y)
+
+/* token type codes, some also used as NFA arc types */
+#define	EMPTY	'n'		/* no token present */
+#define	EOS	'e'		/* end of string */
+#define	PLAIN	'p'		/* ordinary character */
+#define	DIGIT	'd'		/* digit (in bound) */
+#define	BACKREF	'b'		/* back reference */
+#define	COLLEL	'I'		/* start of [. */
+#define	ECLASS	'E'		/* start of [= */
+#define	CCLASS	'C'		/* start of [: */
+#define	END	'X'		/* end of [. [= [: */
+#define	RANGE	'R'		/* - within [] which might be range delim. */
+#define	LACON	'L'		/* lookahead constraint subRE */
+#define	AHEAD	'a'		/* color-lookahead arc */
+#define	BEHIND	'r'		/* color-lookbehind arc */
+#define	WBDRY	'w'		/* word boundary constraint */
+#define	NWBDRY	'W'		/* non-word-boundary constraint */
+#define	SBEGIN	'A'		/* beginning of string (even if not BOL) */
+#define	SEND	'Z'		/* end of string (even if not EOL) */
+#define	PREFER	'P'		/* length preference */
+
+/* is an arc colored, and hence on a color chain? */
+#define	COLORED(a) \
+	((a)->type == PLAIN || (a)->type == AHEAD || (a)->type == BEHIND)
+
+/* static function list */
+static struct fns functions = {
+    rfree,			/* regfree insides */
+};
+
+
+/*
+ - compile - compile regular expression
+ ^ int compile(regex_t *, const chr *, size_t, int);
+ */
+int
+compile(
+    regex_t *re,
+    const chr *string,
+    size_t len,
+    int flags)
+{
+    AllocVars(v);
+    struct guts *g;
+    int i;
+    size_t j;
+    FILE *debug = (flags&REG_PROGRESS) ? stdout : NULL;
+#define	CNOERR()	{ if (ISERR()) return freev(v, v->err); }
+
+    /*
+     * Sanity checks.
+     */
+
+    if (re == NULL || string == NULL) {
+	FreeVars(v);
+	return REG_INVARG;
+    }
+    if ((flags&REG_QUOTE) && (flags&(REG_ADVANCED|REG_EXPANDED|REG_NEWLINE))) {
+	FreeVars(v);
+	return REG_INVARG;
+    }
+    if (!(flags&REG_EXTENDED) && (flags&REG_ADVF)) {
+	FreeVars(v);
+	return REG_INVARG;
+    }
+
+    /*
+     * Initial setup (after which freev() is callable).
+     */
+
+    v->re = re;
+    v->now = string;
+    v->stop = v->now + len;
+    v->savenow = v->savestop = NULL;
+    v->err = 0;
+    v->cflags = flags;
+    v->nsubexp = 0;
+    v->subs = v->sub10;
+    v->nsubs = 10;
+    for (j = 0; j < v->nsubs; j++) {
+	v->subs[j] = NULL;
+    }
+    v->nfa = NULL;
+    v->cm = NULL;
+    v->nlcolor = COLORLESS;
+    v->wordchrs = NULL;
+    v->tree = NULL;
+    v->treechain = NULL;
+    v->treefree = NULL;
+    v->cv = NULL;
+    v->cv2 = NULL;
+    v->lacons = NULL;
+    v->nlacons = 0;
+    re->re_magic = REMAGIC;
+    re->re_info = 0;		/* bits get set during parse */
+    re->re_csize = sizeof(chr);
+    re->re_guts = NULL;
+    re->re_fns = VS(&functions);
+
+    /*
+     * More complex setup, malloced things.
+     */
+
+    re->re_guts = VS(MALLOC(sizeof(struct guts)));
+    if (re->re_guts == NULL) {
+	return freev(v, REG_ESPACE);
+    }
+    g = (struct guts *) re->re_guts;
+    g->tree = NULL;
+    initcm(v, &g->cmap);
+    v->cm = &g->cmap;
+    g->lacons = NULL;
+    g->nlacons = 0;
+    ZAPCNFA(g->search);
+    v->nfa = newnfa(v, v->cm, NULL);
+    CNOERR();
+    v->cv = newcvec(100, 20);
+    if (v->cv == NULL) {
+	return freev(v, REG_ESPACE);
+    }
+
+    /*
+     * Parsing.
+     */
+
+    lexstart(v);		/* also handles prefixes */
+    if ((v->cflags&REG_NLSTOP) || (v->cflags&REG_NLANCH)) {
+	/*
+	 * Assign newline a unique color.
+	 */
+
+	v->nlcolor = subcolor(v->cm, newline());
+	okcolors(v->nfa, v->cm);
+    }
+    CNOERR();
+    v->tree = parse(v, EOS, PLAIN, v->nfa->init, v->nfa->final);
+    assert(SEE(EOS));		/* even if error; ISERR() => SEE(EOS) */
+    CNOERR();
+    assert(v->tree != NULL);
+
+    /*
+     * Finish setup of nfa and its subre tree.
+     */
+
+    specialcolors(v->nfa);
+    CNOERR();
+    if (debug != NULL) {
+	fprintf(debug, "\n\n\n========= RAW ==========\n");
+	dumpnfa(v->nfa, debug);
+	dumpst(v->tree, debug, 1);
+    }
+    optst(v, v->tree);
+    v->ntree = numst(v->tree, 1);
+    markst(v->tree);
+    cleanst(v);
+    if (debug != NULL) {
+	fprintf(debug, "\n\n\n========= TREE FIXED ==========\n");
+	dumpst(v->tree, debug, 1);
+    }
+
+    /*
+     * Build compacted NFAs for tree and lacons.
+     */
+
+    re->re_info |= nfatree(v, v->tree, debug);
+    CNOERR();
+    assert(v->nlacons == 0 || v->lacons != NULL);
+    for (i = 1; i < v->nlacons; i++) {
+	if (debug != NULL) {
+	    fprintf(debug, "\n\n\n========= LA%d ==========\n", i);
+	}
+	nfanode(v, &v->lacons[i], debug);
+    }
+    CNOERR();
+    if (v->tree->flags&SHORTER) {
+	NOTE(REG_USHORTEST);
+    }
+
+    /*
+     * Build compacted NFAs for tree, lacons, fast search.
+     */
+
+    if (debug != NULL) {
+	fprintf(debug, "\n\n\n========= SEARCH ==========\n");
+    }
+
+    /*
+     * Can sacrifice main NFA now, so use it as work area.
+     */
+
+    (DISCARD) optimize(v->nfa, debug);
+    CNOERR();
+    makesearch(v, v->nfa);
+    CNOERR();
+    compact(v->nfa, &g->search);
+    CNOERR();
+
+    /*
+     * Looks okay, package it up.
+     */
+
+    re->re_nsub = v->nsubexp;
+    v->re = NULL;		/* freev no longer frees re */
+    g->magic = GUTSMAGIC;
+    g->cflags = v->cflags;
+    g->info = re->re_info;
+    g->nsub = re->re_nsub;
+    g->tree = v->tree;
+    v->tree = NULL;
+    g->ntree = v->ntree;
+    g->compare = (v->cflags&REG_ICASE) ? casecmp : cmp;
+    g->lacons = v->lacons;
+    v->lacons = NULL;
+    g->nlacons = v->nlacons;
+
+    if (flags&REG_DUMP) {
+	dump(re, stdout);
+    }
+
+    assert(v->err == 0);
+    return freev(v, 0);
+}
+
+
+/*
+ - moresubs - enlarge subRE vector
+ ^ static void moresubs(struct vars *, int);
+ */
+static void
+moresubs(
+    struct vars *v,
+    int wanted)			/* want enough room for this one */
+{
+    struct subre **p;
+    size_t n;
+
+    assert(wanted > 0 && (size_t)wanted >= v->nsubs);
+    n = (size_t)wanted * 3 / 2 + 1;
+    if (v->subs == v->sub10) {
+	p = (struct subre **) MALLOC(n * sizeof(struct subre *));
+	if (p != NULL) {
+	    memcpy(p, v->subs, v->nsubs * sizeof(struct subre *));
+	}
+    } else {
+	p = (struct subre **) REALLOC(v->subs, n*sizeof(struct subre *));
+    }
+    if (p == NULL) {
+	ERR(REG_ESPACE);
+	return;
+    }
+
+    v->subs = p;
+    for (p = &v->subs[v->nsubs]; v->nsubs < n; p++, v->nsubs++) {
+	*p = NULL;
+    }
+    assert(v->nsubs == n);
+    assert((size_t)wanted < v->nsubs);
+}
+
+
+/*
+ - freev - free vars struct's substructures where necessary
+ * Optionally does error-number setting, and always returns error code (if
+ * any), to make error-handling code terser.
+ ^ static int freev(struct vars *, int);
+ */
+static int
+freev(
+    struct vars *v,
+    int err)
+{
+    register int ret;
+
+    if (v->re != NULL) {
+	rfree(v->re);
+    }
+    if (v->subs != v->sub10) {
+	FREE(v->subs);
+    }
+    if (v->nfa != NULL) {
+	freenfa(v->nfa);
+    }
+    if (v->tree != NULL) {
+	freesubre(v, v->tree);
+    }
+    if (v->treechain != NULL) {
+	cleanst(v);
+    }
+    if (v->cv != NULL) {
+	freecvec(v->cv);
+    }
+    if (v->cv2 != NULL) {
+	freecvec(v->cv2);
+    }
+    if (v->lacons != NULL) {
+	freelacons(v->lacons, v->nlacons);
+    }
+    ERR(err);			/* nop if err==0 */
+
+    ret = v->err;
+    FreeVars(v);
+    return ret;
+}
+
+
+/*
+ - makesearch - turn an NFA into a search NFA (implicit prepend of .*?)
+ * NFA must have been optimize()d already.
+ ^ static void makesearch(struct vars *, struct nfa *);
+ */
+static void
+makesearch(
+    struct vars *v,
+    struct nfa *nfa)
+{
+    struct arc *a, *b;
+    struct state *pre = nfa->pre;
+    struct state *s, *s2, *slist;
+
+    /*
+     * No loops are needed if it's anchored.
+     */
+
+    for (a = pre->outs; a != NULL; a = a->outchain) {
+	assert(a->type == PLAIN);
+	if (a->co != nfa->bos[0] && a->co != nfa->bos[1]) {
+	    break;
+	}
+    }
+    if (a != NULL) {
+	/*
+	 * Add implicit .* in front.
+	 */
+
+	rainbow(nfa, v->cm, PLAIN, COLORLESS, pre, pre);
+
+	/*
+	 * And ^* and \A* too -- not always necessary, but harmless.
+	 */
+
+	newarc(nfa, PLAIN, nfa->bos[0], pre, pre);
+	newarc(nfa, PLAIN, nfa->bos[1], pre, pre);
+    }
+
+    /*
+     * Now here's the subtle part. Because many REs have no lookback
+     * constraints, often knowing when you were in the pre state tells you
+     * little; it's the next state(s) that are informative. But some of them
+     * may have other inarcs, i.e. it may be possible to make actual progress
+     * and then return to one of them. We must de-optimize such cases,
+     * splitting each such state into progress and no-progress states.
+     */
+
+    /*
+     * First, make a list of the states.
+     */
+
+    slist = NULL;
+    for (a=pre->outs ; a!=NULL ; a=a->outchain) {
+	s = a->to;
+	for (b=s->ins ; b!=NULL ; b=b->inchain) {
+	    if (b->from != pre) {
+		break;
+	    }
+	}
+	if (b != NULL && s->tmp == NULL) {
+	    /*
+	     * Must be split if not already in the list (fixes bugs 505048,
+	     * 230589, 840258, 504785).
+	     */
+
+	    s->tmp = slist;
+	    slist = s;
+	}
+    }
+
+    /*
+     * Do the splits.
+     */
+
+    for (s=slist ; s!=NULL ; s=s2) {
+	s2 = newstate(nfa);
+
+	copyouts(nfa, s, s2);
+	for (a=s->ins ; a!=NULL ; a=b) {
+	    b = a->inchain;
+
+	    if (a->from != pre) {
+		cparc(nfa, a, a->from, s2);
+		freearc(nfa, a);
+	    }
+	}
+	s2 = s->tmp;
+	s->tmp = NULL;		/* clean up while we're at it */
+    }
+}
+
+
+/*
+ - parse - parse an RE
+ * This is actually just the top level, which parses a bunch of branches tied
+ * together with '|'. They appear in the tree as the left children of a chain
+ * of '|' subres.
+ ^ static struct subre *parse(struct vars *, int, int, struct state *,
+ ^ 	struct state *);
+ */
+static struct subre *
+parse(
+    struct vars *v,
+    int stopper,		/* EOS or ')' */
+    int type,			/* LACON (lookahead subRE) or PLAIN */
+    struct state *init,		/* initial state */
+    struct state *final)	/* final state */
+{
+    struct state *left, *right;	/* scaffolding for branch */
+    struct subre *branches;	/* top level */
+    struct subre *branch;	/* current branch */
+    struct subre *t;		/* temporary */
+    int firstbranch;		/* is this the first branch? */
+
+    assert(stopper == ')' || stopper == EOS);
+
+    branches = subre(v, '|', LONGER, init, final);
+    NOERRN();
+    branch = branches;
+    firstbranch = 1;
+    do {	/* a branch */
+	if (!firstbranch) {
+	    /*
+	     * Need a place to hang the branch.
+	     */
+
+	    branch->right = subre(v, '|', LONGER, init, final);
+	    NOERRN();
+	    branch = branch->right;
+	}
+	firstbranch = 0;
+	left = newstate(v->nfa);
+	right = newstate(v->nfa);
+	NOERRN();
+	EMPTYARC(init, left);
+	EMPTYARC(right, final);
+	NOERRN();
+	branch->left = parsebranch(v, stopper, type, left, right, 0);
+	NOERRN();
+	branch->flags |= UP(branch->flags | branch->left->flags);
+	if ((branch->flags &~ branches->flags) != 0) {	/* new flags */
+	    for (t = branches; t != branch; t = t->right) {
+		t->flags |= branch->flags;
+	    }
+	}
+    } while (EAT('|'));
+    assert(SEE(stopper) || SEE(EOS));
+
+    if (!SEE(stopper)) {
+	assert(stopper == ')' && SEE(EOS));
+	ERR(REG_EPAREN);
+    }
+
+    /*
+     * Optimize out simple cases.
+     */
+
+    if (branch == branches) {	/* only one branch */
+	assert(branch->right == NULL);
+	t = branch->left;
+	branch->left = NULL;
+	freesubre(v, branches);
+	branches = t;
+    } else if (!MESSY(branches->flags)) {	/* no interesting innards */
+	freesubre(v, branches->left);
+	branches->left = NULL;
+	freesubre(v, branches->right);
+	branches->right = NULL;
+	branches->op = '=';
+    }
+
+    return branches;
+}
+
+
+/*
+ - parsebranch - parse one branch of an RE
+ * This mostly manages concatenation, working closely with parseqatom().
+ * Concatenated things are bundled up as much as possible, with separate
+ * ',' nodes introduced only when necessary due to substructure.
+ ^ static struct subre *parsebranch(struct vars *, int, int, struct state *,
+ ^ 	struct state *, int);
+ */
+static struct subre *
+parsebranch(
+    struct vars *v,
+    int stopper,		/* EOS or ')' */
+    int type,			/* LACON (lookahead subRE) or PLAIN */
+    struct state *left,		/* leftmost state */
+    struct state *right,	/* rightmost state */
+    int partial)		/* is this only part of a branch? */
+{
+    struct state *lp;		/* left end of current construct */
+    int seencontent;		/* is there anything in this branch yet? */
+    struct subre *t;
+
+    lp = left;
+    seencontent = 0;
+    t = subre(v, '=', 0, left, right);	/* op '=' is tentative */
+    NOERRN();
+    while (!SEE('|') && !SEE(stopper) && !SEE(EOS)) {
+	if (seencontent) {	/* implicit concat operator */
+	    lp = newstate(v->nfa);
+	    NOERRN();
+	    moveins(v->nfa, right, lp);
+	}
+	seencontent = 1;
+
+	/* NB, recursion in parseqatom() may swallow rest of branch */
+	parseqatom(v, stopper, type, lp, right, t);
+    }
+
+    if (!seencontent) {		/* empty branch */
+	if (!partial) {
+	    NOTE(REG_UUNSPEC);
+	}
+	assert(lp == left);
+	EMPTYARC(left, right);
+    }
+
+    return t;
+}
+
+
+/*
+ - parseqatom - parse one quantified atom or constraint of an RE
+ * The bookkeeping near the end cooperates very closely with parsebranch(); in
+ * particular, it contains a recursion that can involve parsing the rest of
+ * the branch, making this function's name somewhat inaccurate.
+ ^ static void parseqatom(struct vars *, int, int, struct state *,
+ ^ 	struct state *, struct subre *);
+ */
+static void
+parseqatom(
+    struct vars *v,
+    int stopper,		/* EOS or ')' */
+    int type,			/* LACON (lookahead subRE) or PLAIN */
+    struct state *lp,		/* left state to hang it on */
+    struct state *rp,		/* right state to hang it on */
+    struct subre *top)		/* subtree top */
+{
+    struct state *s;		/* temporaries for new states */
+    struct state *s2;
+#define	ARCV(t, val)	newarc(v->nfa, t, val, lp, rp)
+    int m, n;
+    struct subre *atom;		/* atom's subtree */
+    struct subre *t;
+    int cap;			/* capturing parens? */
+    int pos;			/* positive lookahead? */
+    int subno;			/* capturing-parens or backref number */
+    int atomtype;
+    int qprefer;		/* quantifier short/long preference */
+    int f;
+    struct subre **atomp;	/* where the pointer to atom is */
+
+    /*
+     * Initial bookkeeping.
+     */
+
+    atom = NULL;
+    assert(lp->nouts == 0);	/* must string new code */
+    assert(rp->nins == 0);	/* between lp and rp */
+    subno = 0;			/* just to shut lint up */
+
+    /*
+     * An atom or constraint...
+     */
+
+    atomtype = v->nexttype;
+    switch (atomtype) {
+	/* first, constraints, which end by returning */
+    case '^':
+	ARCV('^', 1);
+	if (v->cflags&REG_NLANCH) {
+	    ARCV(BEHIND, v->nlcolor);
+	}
+	NEXT();
+	return;
+    case '$':
+	ARCV('$', 1);
+	if (v->cflags&REG_NLANCH) {
+	    ARCV(AHEAD, v->nlcolor);
+	}
+	NEXT();
+	return;
+    case SBEGIN:
+	ARCV('^', 1);		/* BOL */
+	ARCV('^', 0);		/* or BOS */
+	NEXT();
+	return;
+    case SEND:
+	ARCV('$', 1);		/* EOL */
+	ARCV('$', 0);		/* or EOS */
+	NEXT();
+	return;
+    case '<':
+	wordchrs(v);		/* does NEXT() */
+	s = newstate(v->nfa);
+	NOERR();
+	nonword(v, BEHIND, lp, s);
+	word(v, AHEAD, s, rp);
+	return;
+    case '>':
+	wordchrs(v);		/* does NEXT() */
+	s = newstate(v->nfa);
+	NOERR();
+	word(v, BEHIND, lp, s);
+	nonword(v, AHEAD, s, rp);
+	return;
+    case WBDRY:
+	wordchrs(v);		/* does NEXT() */
+	s = newstate(v->nfa);
+	NOERR();
+	nonword(v, BEHIND, lp, s);
+	word(v, AHEAD, s, rp);
+	s = newstate(v->nfa);
+	NOERR();
+	word(v, BEHIND, lp, s);
+	nonword(v, AHEAD, s, rp);
+	return;
+    case NWBDRY:
+	wordchrs(v);		/* does NEXT() */
+	s = newstate(v->nfa);
+	NOERR();
+	word(v, BEHIND, lp, s);
+	word(v, AHEAD, s, rp);
+	s = newstate(v->nfa);
+	NOERR();
+	nonword(v, BEHIND, lp, s);
+	nonword(v, AHEAD, s, rp);
+	return;
+    case LACON:			/* lookahead constraint */
+	pos = v->nextvalue;
+	NEXT();
+	s = newstate(v->nfa);
+	s2 = newstate(v->nfa);
+	NOERR();
+	t = parse(v, ')', LACON, s, s2);
+	freesubre(v, t);	/* internal structure irrelevant */
+	assert(SEE(')') || ISERR());
+	NEXT();
+	n = newlacon(v, s, s2, pos);
+	NOERR();
+	ARCV(LACON, n);
+	return;
+
+	/*
+	 * Then errors, to get them out of the way.
+	 */
+
+    case '*':
+    case '+':
+    case '?':
+    case '{':
+	ERR(REG_BADRPT);
+	return;
+    default:
+	ERR(REG_ASSERT);
+	return;
+
+	/*
+	 * Then plain characters, and minor variants on that theme.
+	 */
+
+    case ')':			/* unbalanced paren */
+	if ((v->cflags&REG_ADVANCED) != REG_EXTENDED) {
+	    ERR(REG_EPAREN);
+	    return;
+	}
+
+	/*
+	 * Legal in EREs due to specification botch.
+	 */
+
+	NOTE(REG_UPBOTCH);
+	/* fallthrough into case PLAIN */
+    case PLAIN:
+	onechr(v, v->nextvalue, lp, rp);
+	okcolors(v->nfa, v->cm);
+	NOERR();
+	NEXT();
+	break;
+    case '[':
+	if (v->nextvalue == 1) {
+	    bracket(v, lp, rp);
+	} else {
+	    cbracket(v, lp, rp);
+	}
+	assert(SEE(']') || ISERR());
+	NEXT();
+	break;
+    case '.':
+	rainbow(v->nfa, v->cm, PLAIN,
+		(v->cflags&REG_NLSTOP) ? v->nlcolor : COLORLESS, lp, rp);
+	NEXT();
+	break;
+
+	/*
+	 * And finally the ugly stuff.
+	 */
+
+    case '(':			/* value flags as capturing or non */
+	cap = (type == LACON) ? 0 : v->nextvalue;
+	if (cap) {
+	    v->nsubexp++;
+	    subno = v->nsubexp;
+	    if ((size_t)subno >= v->nsubs) {
+		moresubs(v, subno);
+	    }
+	    assert((size_t)subno < v->nsubs);
+	} else {
+	    atomtype = PLAIN;	/* something that's not '(' */
+	}
+	NEXT();
+
+	/*
+	 * Need new endpoints because tree will contain pointers.
+	 */
+
+	s = newstate(v->nfa);
+	s2 = newstate(v->nfa);
+	NOERR();
+	EMPTYARC(lp, s);
+	EMPTYARC(s2, rp);
+	NOERR();
+	atom = parse(v, ')', PLAIN, s, s2);
+	assert(SEE(')') || ISERR());
+	NEXT();
+	NOERR();
+	if (cap) {
+	    v->subs[subno] = atom;
+	    t = subre(v, '(', atom->flags|CAP, lp, rp);
+	    NOERR();
+	    t->subno = subno;
+	    t->left = atom;
+	    atom = t;
+	}
+
+	/*
+	 * Postpone everything else pending possible {0}.
+	 */
+
+	break;
+    case BACKREF:		/* the Feature From The Black Lagoon */
+	INSIST(type != LACON, REG_ESUBREG);
+	INSIST(v->nextvalue < v->nsubs, REG_ESUBREG);
+	INSIST(v->subs[v->nextvalue] != NULL, REG_ESUBREG);
+	NOERR();
+	assert(v->nextvalue > 0);
+	atom = subre(v, 'b', BACKR, lp, rp);
+	subno = v->nextvalue;
+	atom->subno = subno;
+	EMPTYARC(lp, rp);	/* temporarily, so there's something */
+	NEXT();
+	break;
+    }
+
+    /*
+     * ...and an atom may be followed by a quantifier.
+     */
+
+    switch (v->nexttype) {
+    case '*':
+	m = 0;
+	n = INFINITY;
+	qprefer = (v->nextvalue) ? LONGER : SHORTER;
+	NEXT();
+	break;
+    case '+':
+	m = 1;
+	n = INFINITY;
+	qprefer = (v->nextvalue) ? LONGER : SHORTER;
+	NEXT();
+	break;
+    case '?':
+	m = 0;
+	n = 1;
+	qprefer = (v->nextvalue) ? LONGER : SHORTER;
+	NEXT();
+	break;
+    case '{':
+	NEXT();
+	m = scannum(v);
+	if (EAT(',')) {
+	    if (SEE(DIGIT)) {
+		n = scannum(v);
+	    } else {
+		n = INFINITY;
+	    }
+	    if (m > n) {
+		ERR(REG_BADBR);
+		return;
+	    }
+
+	    /*
+	     * {m,n} exercises preference, even if it's {m,m}
+	     */
+
+	    qprefer = (v->nextvalue) ? LONGER : SHORTER;
+	} else {
+	    n = m;
+	    /*
+	     * {m} passes operand's preference through.
+	     */
+
+	    qprefer = 0;
+	}
+	if (!SEE('}')) {	/* catches errors too */
+	    ERR(REG_BADBR);
+	    return;
+	}
+	NEXT();
+	break;
+    default:			/* no quantifier */
+	m = n = 1;
+	qprefer = 0;
+	break;
+    }
+
+    /*
+     * Annoying special case: {0} or {0,0} cancels everything.
+     */
+
+    if (m == 0 && n == 0) {
+	if (atom != NULL) {
+	    freesubre(v, atom);
+	}
+	if (atomtype == '(') {
+	    v->subs[subno] = NULL;
+	}
+	delsub(v->nfa, lp, rp);
+	EMPTYARC(lp, rp);
+	return;
+    }
+
+    /*
+     * If not a messy case, avoid hard part.
+     */
+
+    assert(!MESSY(top->flags));
+    f = top->flags | qprefer | ((atom != NULL) ? atom->flags : 0);
+    if (atomtype != '(' && atomtype != BACKREF && !MESSY(UP(f))) {
+	if (!(m == 1 && n == 1)) {
+	    repeat(v, lp, rp, m, n);
+	}
+	if (atom != NULL) {
+	    freesubre(v, atom);
+	}
+	top->flags = f;
+	return;
+    }
+
+    /*
+     * hard part: something messy
+     * That is, capturing parens, back reference, short/long clash, or an atom
+     * with substructure containing one of those.
+     */
+
+    /*
+     * Now we'll need a subre for the contents even if they're boring.
+     */
+
+    if (atom == NULL) {
+	atom = subre(v, '=', 0, lp, rp);
+	NOERR();
+    }
+
+    /*
+     * Prepare a general-purpose state skeleton.
+     *
+     *    ---> [s] ---prefix---> [begin] ---atom---> [end] ----rest---> [rp]
+     *   /                                            /
+     * [lp] ----> [s2] ----bypass---------------------
+     *
+     * where bypass is an empty, and prefix is some repetitions of atom
+     */
+
+    s = newstate(v->nfa);	/* first, new endpoints for the atom */
+    s2 = newstate(v->nfa);
+    NOERR();
+    moveouts(v->nfa, lp, s);
+    moveins(v->nfa, rp, s2);
+    NOERR();
+    atom->begin = s;
+    atom->end = s2;
+    s = newstate(v->nfa);	/* and spots for prefix and bypass */
+    s2 = newstate(v->nfa);
+    NOERR();
+    EMPTYARC(lp, s);
+    EMPTYARC(lp, s2);
+    NOERR();
+
+    /*
+     * Break remaining subRE into x{...} and what follows.
+     */
+
+    t = subre(v, '.', COMBINE(qprefer, atom->flags), lp, rp);
+    t->left = atom;
+    atomp = &t->left;
+
+    /*
+     * Here we should recurse... but we must postpone that to the end.
+     */
+
+    /*
+     * Split top into prefix and remaining.
+     */
+
+    assert(top->op == '=' && top->left == NULL && top->right == NULL);
+    top->left = subre(v, '=', top->flags, top->begin, lp);
+    top->op = '.';
+    top->right = t;
+
+    /*
+     * If it's a backref, now is the time to replicate the subNFA.
+     */
+
+    if (atomtype == BACKREF) {
+	assert(atom->begin->nouts == 1);	/* just the EMPTY */
+	delsub(v->nfa, atom->begin, atom->end);
+	assert(v->subs[subno] != NULL);
+
+	/*
+	 * And here's why the recursion got postponed: it must wait until the
+	 * skeleton is filled in, because it may hit a backref that wants to
+	 * copy the filled-in skeleton.
+	 */
+
+	dupnfa(v->nfa, v->subs[subno]->begin, v->subs[subno]->end,
+		atom->begin, atom->end);
+	NOERR();
+    }
+
+    /*
+     * It's quantifier time; first, turn x{0,...} into x{1,...}|empty
+     */
+
+    if (m == 0) {
+	EMPTYARC(s2, atom->end);/* the bypass */
+	assert(PREF(qprefer) != 0);
+	f = COMBINE(qprefer, atom->flags);
+	t = subre(v, '|', f, lp, atom->end);
+	NOERR();
+	t->left = atom;
+	t->right = subre(v, '|', PREF(f), s2, atom->end);
+	NOERR();
+	t->right->left = subre(v, '=', 0, s2, atom->end);
+	NOERR();
+	*atomp = t;
+	atomp = &t->left;
+	m = 1;
+    }
+
+    /*
+     * Deal with the rest of the quantifier.
+     */
+
+    if (atomtype == BACKREF) {
+	/*
+	 * Special case: backrefs have internal quantifiers.
+	 */
+
+	EMPTYARC(s, atom->begin);	/* empty prefix */
+
+	/*
+	 * Just stuff everything into atom.
+	 */
+
+	repeat(v, atom->begin, atom->end, m, n);
+	atom->min = (short) m;
+	atom->max = (short) n;
+	atom->flags |= COMBINE(qprefer, atom->flags);
+    } else if (m == 1 && n == 1) {
+	/*
+	 * No/vacuous quantifier: done.
+	 */
+
+	EMPTYARC(s, atom->begin);	/* empty prefix */
+    } else {
+	/*
+	 * Turn x{m,n} into x{m-1,n-1}x, with capturing parens in only second
+	 * x
+	 */
+
+	dupnfa(v->nfa, atom->begin, atom->end, s, atom->begin);
+	assert(m >= 1 && m != INFINITY && n >= 1);
+	repeat(v, s, atom->begin, m-1, (n == INFINITY) ? n : n-1);
+	f = COMBINE(qprefer, atom->flags);
+	t = subre(v, '.', f, s, atom->end);	/* prefix and atom */
+	NOERR();
+	t->left = subre(v, '=', PREF(f), s, atom->begin);
+	NOERR();
+	t->right = atom;
+	*atomp = t;
+    }
+
+    /*
+     * And finally, look after that postponed recursion.
+     */
+
+    t = top->right;
+    if (!(SEE('|') || SEE(stopper) || SEE(EOS))) {
+	t->right = parsebranch(v, stopper, type, atom->end, rp, 1);
+    } else {
+	EMPTYARC(atom->end, rp);
+	t->right = subre(v, '=', 0, atom->end, rp);
+    }
+    assert(SEE('|') || SEE(stopper) || SEE(EOS));
+    t->flags |= COMBINE(t->flags, t->right->flags);
+    top->flags |= COMBINE(top->flags, t->flags);
+}
+
+
+/*
+ - nonword - generate arcs for non-word-character ahead or behind
+ ^ static void nonword(struct vars *, int, struct state *, struct state *);
+ */
+static void
+nonword(
+    struct vars *v,
+    int dir,			/* AHEAD or BEHIND */
+    struct state *lp,
+    struct state *rp)
+{
+    int anchor = (dir == AHEAD) ? '$' : '^';
+
+    assert(dir == AHEAD || dir == BEHIND);
+    newarc(v->nfa, anchor, 1, lp, rp);
+    newarc(v->nfa, anchor, 0, lp, rp);
+    colorcomplement(v->nfa, v->cm, dir, v->wordchrs, lp, rp);
+    /* (no need for special attention to \n) */
+}
+
+
+/*
+ - word - generate arcs for word character ahead or behind
+ ^ static void word(struct vars *, int, struct state *, struct state *);
+ */
+static void
+word(
+    struct vars *v,
+    int dir,			/* AHEAD or BEHIND */
+    struct state *lp,
+    struct state *rp)
+{
+    assert(dir == AHEAD || dir == BEHIND);
+    cloneouts(v->nfa, v->wordchrs, lp, rp, dir);
+    /* (no need for special attention to \n) */
+}
+
+
+/*
+ - scannum - scan a number
+ ^ static int scannum(struct vars *);
+ */
+static int			/* value, <= DUPMAX */
+scannum(
+    struct vars *v)
+{
+    int n = 0;
+
+    while (SEE(DIGIT) && n < DUPMAX) {
+	n = n*10 + v->nextvalue;
+	NEXT();
+    }
+    if (SEE(DIGIT) || n > DUPMAX) {
+	ERR(REG_BADBR);
+	return 0;
+    }
+    return n;
+}
+
+
+/*
+ - repeat - replicate subNFA for quantifiers
+ * The duplication sequences used here are chosen carefully so that any
+ * pointers starting out pointing into the subexpression end up pointing into
+ * the last occurrence. (Note that it may not be strung between the same left
+ * and right end states, however!) This used to be important for the subRE
+ * tree, although the important bits are now handled by the in-line code in
+ * parse(), and when this is called, it doesn't matter any more.
+ ^ static void repeat(struct vars *, struct state *, struct state *, int, int);
+ */
+static void
+repeat(
+    struct vars *v,
+    struct state *lp,
+    struct state *rp,
+    int m,
+    int n)
+{
+#define	SOME		2
+#define	INF		3
+#define	PAIR(x, y)	((x)*4 + (y))
+#define	REDUCE(x)	( ((x) == INFINITY) ? INF : (((x) > 1) ? SOME : (x)) )
+    const int rm = REDUCE(m);
+    const int rn = REDUCE(n);
+    struct state *s, *s2;
+
+    switch (PAIR(rm, rn)) {
+    case PAIR(0, 0):		/* empty string */
+	delsub(v->nfa, lp, rp);
+	EMPTYARC(lp, rp);
+	break;
+    case PAIR(0, 1):		/* do as x| */
+	EMPTYARC(lp, rp);
+	break;
+    case PAIR(0, SOME):		/* do as x{1,n}| */
+	repeat(v, lp, rp, 1, n);
+	NOERR();
+	EMPTYARC(lp, rp);
+	break;
+    case PAIR(0, INF):		/* loop x around */
+	s = newstate(v->nfa);
+	NOERR();
+	moveouts(v->nfa, lp, s);
+	moveins(v->nfa, rp, s);
+	EMPTYARC(lp, s);
+	EMPTYARC(s, rp);
+	break;
+    case PAIR(1, 1):		/* no action required */
+	break;
+    case PAIR(1, SOME):		/* do as x{0,n-1}x = (x{1,n-1}|)x */
+	s = newstate(v->nfa);
+	NOERR();
+	moveouts(v->nfa, lp, s);
+	dupnfa(v->nfa, s, rp, lp, s);
+	NOERR();
+	repeat(v, lp, s, 1, n-1);
+	NOERR();
+	EMPTYARC(lp, s);
+	break;
+    case PAIR(1, INF):		/* add loopback arc */
+	s = newstate(v->nfa);
+	s2 = newstate(v->nfa);
+	NOERR();
+	moveouts(v->nfa, lp, s);
+	moveins(v->nfa, rp, s2);
+	EMPTYARC(lp, s);
+	EMPTYARC(s2, rp);
+	EMPTYARC(s2, s);
+	break;
+    case PAIR(SOME, SOME):		/* do as x{m-1,n-1}x */
+	s = newstate(v->nfa);
+	NOERR();
+	moveouts(v->nfa, lp, s);
+	dupnfa(v->nfa, s, rp, lp, s);
+	NOERR();
+	repeat(v, lp, s, m-1, n-1);
+	break;
+    case PAIR(SOME, INF):		/* do as x{m-1,}x */
+	s = newstate(v->nfa);
+	NOERR();
+	moveouts(v->nfa, lp, s);
+	dupnfa(v->nfa, s, rp, lp, s);
+	NOERR();
+	repeat(v, lp, s, m-1, n);
+	break;
+    default:
+	ERR(REG_ASSERT);
+	break;
+    }
+}
+
+
+/*
+ - bracket - handle non-complemented bracket expression
+ * Also called from cbracket for complemented bracket expressions.
+ ^ static void bracket(struct vars *, struct state *, struct state *);
+ */
+static void
+bracket(
+    struct vars *v,
+    struct state *lp,
+    struct state *rp)
+{
+    assert(SEE('['));
+    NEXT();
+    while (!SEE(']') && !SEE(EOS)) {
+	brackpart(v, lp, rp);
+    }
+    assert(SEE(']') || ISERR());
+    okcolors(v->nfa, v->cm);
+}
+
+
+/*
+ - cbracket - handle complemented bracket expression
+ * We do it by calling bracket() with dummy endpoints, and then complementing
+ * the result. The alternative would be to invoke rainbow(), and then delete
+ * arcs as the b.e. is seen... but that gets messy.
+ ^ static void cbracket(struct vars *, struct state *, struct state *);
+ */
+static void
+cbracket(
+    struct vars *v,
+    struct state *lp,
+    struct state *rp)
+{
+    struct state *left = newstate(v->nfa);
+    struct state *right = newstate(v->nfa);
+
+    NOERR();
+    bracket(v, left, right);
+    if (v->cflags&REG_NLSTOP) {
+	newarc(v->nfa, PLAIN, v->nlcolor, left, right);
+    }
+    NOERR();
+
+    assert(lp->nouts == 0);	/* all outarcs will be ours */
+
+    /*
+     * Easy part of complementing, and all there is to do since the MCCE code
+     * was removed.
+     */
+
+    colorcomplement(v->nfa, v->cm, PLAIN, left, lp, rp);
+    NOERR();
+    dropstate(v->nfa, left);
+    assert(right->nins == 0);
+    freestate(v->nfa, right);
+    return;
+}
+
+
+/*
+ - brackpart - handle one item (or range) within a bracket expression
+ ^ static void brackpart(struct vars *, struct state *, struct state *);
+ */
+static void
+brackpart(
+    struct vars *v,
+    struct state *lp,
+    struct state *rp)
+{
+    celt startc, endc;
+    struct cvec *cv;
+    const chr *startp, *endp;
+    chr c[1];
+
+    /*
+     * Parse something, get rid of special cases, take shortcuts.
+     */
+
+    switch (v->nexttype) {
+    case RANGE:			/* a-b-c or other botch */
+	ERR(REG_ERANGE);
+	return;
+	break;
+    case PLAIN:
+	c[0] = v->nextvalue;
+	NEXT();
+
+	/*
+	 * Shortcut for ordinary chr (not range).
+	 */
+
+	if (!SEE(RANGE)) {
+	    onechr(v, c[0], lp, rp);
+	    return;
+	}
+	startc = element(v, c, c+1);
+	NOERR();
+	break;
+    case COLLEL:
+	startp = v->now;
+	endp = scanplain(v);
+	INSIST(startp < endp, REG_ECOLLATE);
+	NOERR();
+	startc = element(v, startp, endp);
+	NOERR();
+	break;
+    case ECLASS:
+	startp = v->now;
+	endp = scanplain(v);
+	INSIST(startp < endp, REG_ECOLLATE);
+	NOERR();
+	startc = element(v, startp, endp);
+	NOERR();
+	cv = eclass(v, startc, (v->cflags&REG_ICASE));
+	NOERR();
+	dovec(v, cv, lp, rp);
+	return;
+	break;
+    case CCLASS:
+	startp = v->now;
+	endp = scanplain(v);
+	INSIST(startp < endp, REG_ECTYPE);
+	NOERR();
+	cv = cclass(v, startp, endp, (v->cflags&REG_ICASE));
+	NOERR();
+	dovec(v, cv, lp, rp);
+	return;
+	break;
+    default:
+	ERR(REG_ASSERT);
+	return;
+	break;
+    }
+
+    if (SEE(RANGE)) {
+	NEXT();
+	switch (v->nexttype) {
+	case PLAIN:
+	case RANGE:
+	    c[0] = v->nextvalue;
+	    NEXT();
+	    endc = element(v, c, c+1);
+	    NOERR();
+	    break;
+	case COLLEL:
+	    startp = v->now;
+	    endp = scanplain(v);
+	    INSIST(startp < endp, REG_ECOLLATE);
+	    NOERR();
+	    endc = element(v, startp, endp);
+	    NOERR();
+	    break;
+	default:
+	    ERR(REG_ERANGE);
+	    return;
+	    break;
+	}
+    } else {
+	endc = startc;
+    }
+
+    /*
+     * Ranges are unportable. Actually, standard C does guarantee that digits
+     * are contiguous, but making that an exception is just too complicated.
+     */
+
+    if (startc != endc) {
+	NOTE(REG_UUNPORT);
+    }
+    cv = range(v, startc, endc, (v->cflags&REG_ICASE));
+    NOERR();
+    dovec(v, cv, lp, rp);
+}
+
+
+/*
+ - scanplain - scan PLAIN contents of [. etc.
+ * Certain bits of trickery in lex.c know that this code does not try to look
+ * past the final bracket of the [. etc.
+ ^ static const chr *scanplain(struct vars *);
+ */
+static const chr *		/* just after end of sequence */
+scanplain(
+    struct vars *v)
+{
+    const chr *endp;
+
+    assert(SEE(COLLEL) || SEE(ECLASS) || SEE(CCLASS));
+    NEXT();
+
+    endp = v->now;
+    while (SEE(PLAIN)) {
+	endp = v->now;
+	NEXT();
+    }
+
+    assert(SEE(END) || ISERR());
+    NEXT();
+
+    return endp;
+}
+
+
+/*
+ - onechr - fill in arcs for a plain character, and possible case complements
+ * This is mostly a shortcut for efficient handling of the common case.
+ ^ static void onechr(struct vars *, pchr, struct state *, struct state *);
+ */
+static void
+onechr(
+    struct vars *v,
+    pchr c,
+    struct state *lp,
+    struct state *rp)
+{
+    if (!(v->cflags&REG_ICASE)) {
+	newarc(v->nfa, PLAIN, subcolor(v->cm, c), lp, rp);
+	return;
+    }
+
+    /*
+     * Rats, need general case anyway...
+     */
+
+    dovec(v, allcases(v, c), lp, rp);
+}
+
+
+/*
+ - dovec - fill in arcs for each element of a cvec
+ ^ static void dovec(struct vars *, struct cvec *, struct state *,
+ ^ 	struct state *);
+ */
+static void
+dovec(
+    struct vars *v,
+    struct cvec *cv,
+    struct state *lp,
+    struct state *rp)
+{
+    chr ch, from, to;
+    const chr *p;
+    int i;
+
+    for (p = cv->chrs, i = cv->nchrs; i > 0; p++, i--) {
+	ch = *p;
+	newarc(v->nfa, PLAIN, subcolor(v->cm, ch), lp, rp);
+    }
+
+    for (p = cv->ranges, i = cv->nranges; i > 0; p += 2, i--) {
+	from = *p;
+	to = *(p+1);
+	if (from <= to) {
+	    subrange(v, from, to, lp, rp);
+	}
+    }
+
+}
+
+
+/*
+ - wordchrs - set up word-chr list for word-boundary stuff, if needed
+ * The list is kept as a bunch of arcs between two dummy states; it's disposed
+ * of by the unreachable-states sweep in NFA optimization. Does NEXT(). Must
+ * not be called from any unusual lexical context. This should be reconciled
+ * with the \w etc. handling in lex.c, and should be cleaned up to reduce
+ * dependencies on input scanning.
+ ^ static void wordchrs(struct vars *);
+ */
+static void
+wordchrs(
+    struct vars *v)
+{
+    struct state *left, *right;
+
+    if (v->wordchrs != NULL) {
+	NEXT();		/* for consistency */
+	return;
+    }
+
+    left = newstate(v->nfa);
+    right = newstate(v->nfa);
+    NOERR();
+
+    /*
+     * Fine point: implemented with [::], and lexer will set REG_ULOCALE.
+     */
+
+    lexword(v);
+    NEXT();
+    assert(v->savenow != NULL && SEE('['));
+    bracket(v, left, right);
+    assert((v->savenow != NULL && SEE(']')) || ISERR());
+    NEXT();
+    NOERR();
+    v->wordchrs = left;
+}
+
+
+/*
+ - subre - allocate a subre
+ ^ static struct subre *subre(struct vars *, int, int, struct state *,
+ ^	struct state *);
+ */
+static struct subre *
+subre(
+    struct vars *v,
+    int op,
+    int flags,
+    struct state *begin,
+    struct state *end)
+{
+    struct subre *ret = v->treefree;
+
+    if (ret != NULL) {
+	v->treefree = ret->left;
+    } else {
+	ret = (struct subre *) MALLOC(sizeof(struct subre));
+	if (ret == NULL) {
+	    ERR(REG_ESPACE);
+	    return NULL;
+	}
+	ret->chain = v->treechain;
+	v->treechain = ret;
+    }
+
+    assert(strchr("|.b(=", op) != NULL);
+
+    ret->op = op;
+    ret->flags = flags;
+    ret->retry = 0;
+    ret->subno = 0;
+    ret->min = ret->max = 1;
+    ret->left = NULL;
+    ret->right = NULL;
+    ret->begin = begin;
+    ret->end = end;
+    ZAPCNFA(ret->cnfa);
+
+    return ret;
+}
+
+
+/*
+ - freesubre - free a subRE subtree
+ ^ static void freesubre(struct vars *, struct subre *);
+ */
+static void
+freesubre(
+    struct vars *v,		/* might be NULL */
+    struct subre *sr)
+{
+    if (sr == NULL) {
+	return;
+    }
+
+    if (sr->left != NULL) {
+	freesubre(v, sr->left);
+    }
+    if (sr->right != NULL) {
+	freesubre(v, sr->right);
+    }
+
+    freesrnode(v, sr);
+}
+
+
+/*
+ - freesrnode - free one node in a subRE subtree
+ ^ static void freesrnode(struct vars *, struct subre *);
+ */
+static void
+freesrnode(
+    struct vars *v,		/* might be NULL */
+    struct subre *sr)
+{
+    if (sr == NULL) {
+	return;
+    }
+
+    if (!NULLCNFA(sr->cnfa)) {
+	freecnfa(&sr->cnfa);
+    }
+    sr->flags = 0;
+
+    if (v != NULL) {
+	sr->left = v->treefree;
+	v->treefree = sr;
+    } else {
+	FREE(sr);
+    }
+}
+
+
+/*
+ - optst - optimize a subRE subtree
+ ^ static void optst(struct vars *, struct subre *);
+ */
+static void
+optst(
+    struct vars *v,
+    struct subre *t)
+{
+    /*
+     * DGP (2007-11-13): I assume it was the programmer's intent to eventually
+     * come back and add code to optimize subRE trees, but the routine coded
+     * just spends effort traversing the tree and doing nothing. We can do
+     * nothing with less effort.
+     */
+
+    return;
+}
+
+
+/*
+ - numst - number tree nodes (assigning retry indexes)
+ ^ static int numst(struct subre *, int);
+ */
+static int			/* next number */
+numst(
+    struct subre *t,
+    int start)			/* starting point for subtree numbers */
+{
+    int i;
+
+    assert(t != NULL);
+
+    i = start;
+    t->retry = (short) i++;
+    if (t->left != NULL) {
+	i = numst(t->left, i);
+    }
+    if (t->right != NULL) {
+	i = numst(t->right, i);
+    }
+    return i;
+}
+
+
+/*
+ - markst - mark tree nodes as INUSE
+ ^ static void markst(struct subre *);
+ */
+static void
+markst(
+    struct subre *t)
+{
+    assert(t != NULL);
+
+    t->flags |= INUSE;
+    if (t->left != NULL) {
+	markst(t->left);
+    }
+    if (t->right != NULL) {
+	markst(t->right);
+    }
+}
+
+
+/*
+ - cleanst - free any tree nodes not marked INUSE
+ ^ static void cleanst(struct vars *);
+ */
+static void
+cleanst(
+    struct vars *v)
+{
+    struct subre *t;
+    struct subre *next;
+
+    for (t = v->treechain; t != NULL; t = next) {
+	next = t->chain;
+	if (!(t->flags&INUSE)) {
+	    FREE(t);
+	}
+    }
+    v->treechain = NULL;
+    v->treefree = NULL;		/* just on general principles */
+}
+
+
+/*
+ - nfatree - turn a subRE subtree into a tree of compacted NFAs
+ ^ static long nfatree(struct vars *, struct subre *, FILE *);
+ */
+static long			/* optimize results from top node */
+nfatree(
+    struct vars *v,
+    struct subre *t,
+    FILE *f)			/* for debug output */
+{
+    assert(t != NULL && t->begin != NULL);
+
+    if (t->left != NULL) {
+	(DISCARD) nfatree(v, t->left, f);
+    }
+    if (t->right != NULL) {
+	(DISCARD) nfatree(v, t->right, f);
+    }
+
+    return nfanode(v, t, f);
+}
+
+
+/*
+ - nfanode - do one NFA for nfatree
+ ^ static long nfanode(struct vars *, struct subre *, FILE *);
+ */
+static long			/* optimize results */
+nfanode(
+    struct vars *v,
+    struct subre *t,
+    FILE *f)			/* for debug output */
+{
+    struct nfa *nfa;
+    long ret = 0;
+    char idbuf[50];
+
+    assert(t->begin != NULL);
+
+    if (f != NULL) {
+	fprintf(f, "\n\n\n========= TREE NODE %s ==========\n",
+		stid(t, idbuf, sizeof(idbuf)));
+    }
+    nfa = newnfa(v, v->cm, v->nfa);
+    NOERRZ();
+    dupnfa(nfa, t->begin, t->end, nfa->init, nfa->final);
+    if (!ISERR()) {
+	specialcolors(nfa);
+	ret = optimize(nfa, f);
+    }
+    if (!ISERR()) {
+	compact(nfa, &t->cnfa);
+    }
+
+    freenfa(nfa);
+    return ret;
+}
+
+
+/*
+ - newlacon - allocate a lookahead-constraint subRE
+ ^ static int newlacon(struct vars *, struct state *, struct state *, int);
+ */
+static int			/* lacon number */
+newlacon(
+    struct vars *v,
+    struct state *begin,
+    struct state *end,
+    int pos)
+{
+    struct subre *sub;
+    int n;
+
+    if (v->nlacons == 0) {
+	v->lacons = (struct subre *) MALLOC(2 * sizeof(struct subre));
+	n = 1;		/* skip 0th */
+	v->nlacons = 2;
+    } else {
+	v->lacons = (struct subre *) REALLOC(v->lacons,
+		(v->nlacons+1)*sizeof(struct subre));
+	n = v->nlacons++;
+    }
+
+    if (v->lacons == NULL) {
+	ERR(REG_ESPACE);
+	return 0;
+    }
+
+    sub = &v->lacons[n];
+    sub->begin = begin;
+    sub->end = end;
+    sub->subno = pos;
+    ZAPCNFA(sub->cnfa);
+    return n;
+}
+
+
+/*
+ - freelacons - free lookahead-constraint subRE vector
+ ^ static void freelacons(struct subre *, int);
+ */
+static void
+freelacons(
+    struct subre *subs,
+    int n)
+{
+    struct subre *sub;
+    int i;
+
+    assert(n > 0);
+    for (sub=subs+1, i=n-1; i>0; sub++, i--) {	/* no 0th */
+	if (!NULLCNFA(sub->cnfa)) {
+	    freecnfa(&sub->cnfa);
+	}
+    }
+    FREE(subs);
+}
+
+
+/*
+ - rfree - free a whole RE (insides of regfree)
+ ^ static void rfree(regex_t *);
+ */
+static void
+rfree(
+    regex_t *re)
+{
+    struct guts *g;
+
+    if (re == NULL || re->re_magic != REMAGIC) {
+	return;
+    }
+
+    re->re_magic = 0;	/* invalidate RE */
+    g = (struct guts *) re->re_guts;
+    re->re_guts = NULL;
+    re->re_fns = NULL;
+    g->magic = 0;
+    freecm(&g->cmap);
+    if (g->tree != NULL) {
+	freesubre(NULL, g->tree);
+    }
+    if (g->lacons != NULL) {
+	freelacons(g->lacons, g->nlacons);
+    }
+    if (!NULLCNFA(g->search)) {
+	freecnfa(&g->search);
+    }
+    FREE(g);
+}
+
+
+/*
+ - dump - dump an RE in human-readable form
+ ^ static void dump(regex_t *, FILE *);
+ */
+static void
+dump(
+    regex_t *re,
+    FILE *f)
+{
+#ifdef REG_DEBUG
+    struct guts *g;
+    int i;
+
+    if (re->re_magic != REMAGIC) {
+	fprintf(f, "bad magic number (0x%x not 0x%x)\n",
+		re->re_magic, REMAGIC);
+    }
+    if (re->re_guts == NULL) {
+	fprintf(f, "NULL guts!!!\n");
+	return;
+    }
+    g = (struct guts *) re->re_guts;
+    if (g->magic != GUTSMAGIC) {
+	fprintf(f, "bad guts magic number (0x%x not 0x%x)\n",
+		g->magic, GUTSMAGIC);
+    }
+
+    fprintf(f, "\n\n\n========= DUMP ==========\n");
+    fprintf(f, "nsub %d, info 0%lo, csize %d, ntree %d\n",
+	    re->re_nsub, re->re_info, re->re_csize, g->ntree);
+
+    dumpcolors(&g->cmap, f);
+    if (!NULLCNFA(g->search)) {
+	printf("\nsearch:\n");
+	dumpcnfa(&g->search, f);
+    }
+    for (i = 1; i < g->nlacons; i++) {
+	fprintf(f, "\nla%d (%s):\n", i,
+		(g->lacons[i].subno) ? "positive" : "negative");
+	dumpcnfa(&g->lacons[i].cnfa, f);
+    }
+    fprintf(f, "\n");
+    dumpst(g->tree, f, 0);
+#endif
+}
+
+
+/*
+ - dumpst - dump a subRE tree
+ ^ static void dumpst(struct subre *, FILE *, int);
+ */
+static void
+dumpst(
+    struct subre *t,
+    FILE *f,
+    int nfapresent)		/* is the original NFA still around? */
+{
+    if (t == NULL) {
+	fprintf(f, "null tree\n");
+    } else {
+	stdump(t, f, nfapresent);
+    }
+    fflush(f);
+}
+
+
+/*
+ - stdump - recursive guts of dumpst
+ ^ static void stdump(struct subre *, FILE *, int);
+ */
+static void
+stdump(
+    struct subre *t,
+    FILE *f,
+    int nfapresent)		/* is the original NFA still around? */
+{
+    char idbuf[50];
+
+    fprintf(f, "%s. `%c'", stid(t, idbuf, sizeof(idbuf)), t->op);
+    if (t->flags&LONGER) {
+	fprintf(f, " longest");
+    }
+    if (t->flags&SHORTER) {
+	fprintf(f, " shortest");
+    }
+    if (t->flags&MIXED) {
+	fprintf(f, " hasmixed");
+    }
+    if (t->flags&CAP) {
+	fprintf(f, " hascapture");
+    }
+    if (t->flags&BACKR) {
+	fprintf(f, " hasbackref");
+    }
+    if (!(t->flags&INUSE)) {
+	fprintf(f, " UNUSED");
+    }
+    if (t->subno != 0) {
+	fprintf(f, " (#%d)", t->subno);
+    }
+    if (t->min != 1 || t->max != 1) {
+	fprintf(f, " {%d,", t->min);
+	if (t->max != INFINITY) {
+	    fprintf(f, "%d", t->max);
+	}
+	fprintf(f, "}");
+    }
+    if (nfapresent) {
+	fprintf(f, " %ld-%ld", (long)t->begin->no, (long)t->end->no);
+    }
+    if (t->left != NULL) {
+	fprintf(f, " L:%s", stid(t->left, idbuf, sizeof(idbuf)));
+    }
+    if (t->right != NULL) {
+	fprintf(f, " R:%s", stid(t->right, idbuf, sizeof(idbuf)));
+    }
+    if (!NULLCNFA(t->cnfa)) {
+	fprintf(f, "\n");
+	dumpcnfa(&t->cnfa, f);
+    }
+    fprintf(f, "\n");
+    if (t->left != NULL) {
+	stdump(t->left, f, nfapresent);
+    }
+    if (t->right != NULL) {
+	stdump(t->right, f, nfapresent);
+    }
+}
+
+
+/*
+ - stid - identify a subtree node for dumping
+ ^ static char *stid(struct subre *, char *, size_t);
+ */
+static const char *			/* points to buf or constant string */
+stid(
+    struct subre *t,
+    char *buf,
+    size_t bufsize)
+{
+    /*
+     * Big enough for hex int or decimal t->retry?
+     */
+
+    if (bufsize < sizeof(void*)*2 + 3 || bufsize < sizeof(t->retry)*3 + 1) {
+	return "unable";
+    }
+    if (t->retry != 0) {
+	sprintf(buf, "%d", t->retry);
+    } else {
+	sprintf(buf, "%p", t);
+    }
+    return buf;
+}
+
+#include "regc_lex.c"
+#include "regc_color.c"
+#include "regc_nfa.c"
+#include "regc_cvec.c"
+#include "regc_locale.c"
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regcustom.h
===================================================================
--- /tcl8.5.2/generic/regcustom.h	(revision 25)
+++ /tcl8.5.2/generic/regcustom.h	(revision 25)
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms - with or without
+ * modification - are permitted for any purpose, provided that redistributions
+ * in source form retain this entire copyright notice and indicate the origin
+ * and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Headers if any.
+ */
+
+#include "tclInt.h"
+
+/*
+ * Overrides for regguts.h definitions, if any.
+ */
+
+#define	FUNCPTR(name, args)	(*name)args
+#define	MALLOC(n)		ckalloc(n)
+#define	FREE(p)			ckfree(VS(p))
+#define	REALLOC(p,n)		ckrealloc(VS(p),n)
+
+/*
+ * Do not insert extras between the "begin" and "end" lines - this chunk is
+ * automatically extracted to be fitted into regex.h.
+ */
+
+/* --- begin --- */
+/* Ensure certain things don't sneak in from system headers. */
+#ifdef __REG_WIDE_T
+#undef __REG_WIDE_T
+#endif
+#ifdef __REG_WIDE_COMPILE
+#undef __REG_WIDE_COMPILE
+#endif
+#ifdef __REG_WIDE_EXEC
+#undef __REG_WIDE_EXEC
+#endif
+#ifdef __REG_REGOFF_T
+#undef __REG_REGOFF_T
+#endif
+#ifdef __REG_VOID_T
+#undef __REG_VOID_T
+#endif
+#ifdef __REG_CONST
+#undef __REG_CONST
+#endif
+#ifdef __REG_NOFRONT
+#undef __REG_NOFRONT
+#endif
+#ifdef __REG_NOCHAR
+#undef __REG_NOCHAR
+#endif
+/* Interface types */
+#define	__REG_WIDE_T	Tcl_UniChar
+#define	__REG_REGOFF_T	long	/* Not really right, but good enough... */
+#define	__REG_VOID_T	void
+#define	__REG_CONST	const
+/* Names and declarations */
+#define	__REG_WIDE_COMPILE	TclReComp
+#define	__REG_WIDE_EXEC		TclReExec
+#define	__REG_NOFRONT		/* Don't want regcomp() and regexec() */
+#define	__REG_NOCHAR		/* Or the char versions */
+#define	regfree		TclReFree
+#define	regerror	TclReError
+/* --- end --- */
+
+/*
+ * Internal character type and related.
+ */
+
+typedef Tcl_UniChar chr;	/* The type itself. */
+typedef int pchr;		/* What it promotes to. */
+typedef unsigned uchr;		/* Unsigned type that will hold a chr. */
+typedef int celt;		/* Type to hold chr, or NOCELT */
+#define	NOCELT (-1)		/* Celt value which is not valid chr */
+#define	CHR(c) (UCHAR(c))	/* Turn char literal into chr literal */
+#define	DIGITVAL(c) ((c)-'0')	/* Turn chr digit into its value */
+#if TCL_UTF_MAX > 3
+#define	CHRBITS	32		/* Bits in a chr; must not use sizeof */
+#define	CHR_MIN	0x00000000	/* Smallest and largest chr; the value */
+#define	CHR_MAX	0xffffffff	/* CHR_MAX-CHR_MIN+1 should fit in uchr */
+#else
+#define	CHRBITS	16		/* Bits in a chr; must not use sizeof */
+#define	CHR_MIN	0x0000		/* Smallest and largest chr; the value */
+#define	CHR_MAX	0xffff		/* CHR_MAX-CHR_MIN+1 should fit in uchr */
+#endif
+
+/*
+ * Functions operating on chr.
+ */
+
+#define	iscalnum(x)	Tcl_UniCharIsAlnum(x)
+#define	iscalpha(x)	Tcl_UniCharIsAlpha(x)
+#define	iscdigit(x)	Tcl_UniCharIsDigit(x)
+#define	iscspace(x)	Tcl_UniCharIsSpace(x)
+
+/*
+ * Name the external functions.
+ */
+
+#define	compile		TclReComp
+#define	exec		TclReExec
+
+/*
+& Enable/disable debugging code (by whether REG_DEBUG is defined or not).
+*/
+
+#if 0				/* No debug unless requested by makefile. */
+#define	REG_DEBUG	/* */
+#endif
+
+/*
+ * Method of allocating a local workspace. We used a thread-specific data
+ * space to store this because the regular expression engine is never
+ * reentered from the same thread; it doesn't make any callbacks.
+ */
+
+#if 1
+#define AllocVars(vPtr) \
+    static Tcl_ThreadDataKey varsKey; \
+    register struct vars *vPtr = (struct vars *) \
+	    Tcl_GetThreadData(&varsKey, sizeof(struct vars))
+#else
+/*
+ * This strategy for allocating workspace is "more proper" in some sense, but
+ * quite a bit slower. Using TSD (as above) leads to code that is quite a bit
+ * faster in practice (measured!)
+ */
+#define AllocVars(vPtr) \
+    register struct vars *vPtr = (struct vars *) MALLOC(sizeof(struct vars))
+#define FreeVars(vPtr) \
+    FREE(vPtr)
+#endif
+
+/*
+ * And pick up the standard header.
+ */
+
+#include "regex.h"
Index: /tcl8.5.2/generic/rege_dfa.c
===================================================================
--- /tcl8.5.2/generic/rege_dfa.c	(revision 25)
+++ /tcl8.5.2/generic/rege_dfa.c	(revision 25)
@@ -0,0 +1,828 @@
+/*
+ * DFA routines
+ * This file is #included by regexec.c.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation
+ * of software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+
+/*
+ - longest - longest-preferred matching engine
+ ^ static chr *longest(struct vars *, struct dfa *, chr *, chr *, int *);
+ */
+static chr *			/* endpoint, or NULL */
+longest(
+    struct vars *v,		/* used only for debug and exec flags */
+    struct dfa *d,
+    chr *start,			/* where the match should start */
+    chr *stop,			/* match must end at or before here */
+    int *hitstopp)		/* record whether hit v->stop, if non-NULL */
+{
+    chr *cp;
+    chr *realstop = (stop == v->stop) ? stop : stop + 1;
+    color co;
+    struct sset *css;
+    struct sset *ss;
+    chr *post;
+    int i;
+    struct colormap *cm = d->cm;
+
+    /*
+     * Initialize.
+     */
+
+    css = initialize(v, d, start);
+    cp = start;
+    if (hitstopp != NULL) {
+	*hitstopp = 0;
+    }
+
+    /*
+     * Startup.
+     */
+
+    FDEBUG(("+++ startup +++\n"));
+    if (cp == v->start) {
+	co = d->cnfa->bos[(v->eflags&REG_NOTBOL) ? 0 : 1];
+	FDEBUG(("color %ld\n", (long)co));
+    } else {
+	co = GETCOLOR(cm, *(cp - 1));
+	FDEBUG(("char %c, color %ld\n", (char)*(cp-1), (long)co));
+    }
+    css = miss(v, d, css, co, cp, start);
+    if (css == NULL) {
+	return NULL;
+    }
+    css->lastseen = cp;
+
+    /*
+     * Main loop.
+     */
+
+    if (v->eflags&REG_FTRACE) {
+	while (cp < realstop) {
+	    FDEBUG(("+++ at c%d +++\n", css - d->ssets));
+	    co = GETCOLOR(cm, *cp);
+	    FDEBUG(("char %c, color %ld\n", (char)*cp, (long)co));
+	    ss = css->outs[co];
+	    if (ss == NULL) {
+		ss = miss(v, d, css, co, cp+1, start);
+		if (ss == NULL) {
+		    break;	/* NOTE BREAK OUT */
+		}
+	    }
+	    cp++;
+	    ss->lastseen = cp;
+	    css = ss;
+	}
+    } else {
+	while (cp < realstop) {
+	    co = GETCOLOR(cm, *cp);
+	    ss = css->outs[co];
+	    if (ss == NULL) {
+		ss = miss(v, d, css, co, cp+1, start);
+		if (ss == NULL) {
+		    break;	/* NOTE BREAK OUT */
+		}
+	    }
+	    cp++;
+	    ss->lastseen = cp;
+	    css = ss;
+	}
+    }
+
+    /*
+     * Shutdown.
+     */
+
+    FDEBUG(("+++ shutdown at c%d +++\n", css - d->ssets));
+    if (cp == v->stop && stop == v->stop) {
+	if (hitstopp != NULL) {
+	    *hitstopp = 1;
+	}
+	co = d->cnfa->eos[(v->eflags&REG_NOTEOL) ? 0 : 1];
+	FDEBUG(("color %ld\n", (long)co));
+	ss = miss(v, d, css, co, cp, start);
+
+	/*
+	 * Special case: match ended at eol?
+	 */
+
+	if (ss != NULL && (ss->flags&POSTSTATE)) {
+	    return cp;
+	} else if (ss != NULL) {
+	    ss->lastseen = cp;	/* to be tidy */
+	}
+    }
+
+    /*
+     * Find last match, if any.
+     */
+
+    post = d->lastpost;
+    for (ss = d->ssets, i = d->nssused; i > 0; ss++, i--) {
+	if ((ss->flags&POSTSTATE) && (post != ss->lastseen) &&
+		(post == NULL || post < ss->lastseen)) {
+	    post = ss->lastseen;
+	}
+    }
+    if (post != NULL) {		/* found one */
+	return post - 1;
+    }
+
+    return NULL;
+}
+
+
+/*
+ - shortest - shortest-preferred matching engine
+ ^ static chr *shortest(struct vars *, struct dfa *, chr *, chr *, chr *,
+ ^ 	chr **, int *);
+ */
+static chr *			/* endpoint, or NULL */
+shortest(
+    struct vars *v,
+    struct dfa *d,
+    chr *start,			/* where the match should start */
+    chr *min,			/* match must end at or after here */
+    chr *max,			/* match must end at or before here */
+    chr **coldp,		/* store coldstart pointer here, if nonNULL */
+    int *hitstopp)		/* record whether hit v->stop, if non-NULL */
+{
+    chr *cp;
+    chr *realmin = (min == v->stop) ? min : min + 1;
+    chr *realmax = (max == v->stop) ? max : max + 1;
+    color co;
+    struct sset *css;
+    struct sset *ss;
+    struct colormap *cm = d->cm;
+
+    /*
+     * Initialize.
+     */
+
+    css = initialize(v, d, start);
+    cp = start;
+    if (hitstopp != NULL) {
+	*hitstopp = 0;
+    }
+
+    /*
+     * Startup.
+     */
+
+    FDEBUG(("--- startup ---\n"));
+    if (cp == v->start) {
+	co = d->cnfa->bos[(v->eflags&REG_NOTBOL) ? 0 : 1];
+	FDEBUG(("color %ld\n", (long)co));
+    } else {
+	co = GETCOLOR(cm, *(cp - 1));
+	FDEBUG(("char %c, color %ld\n", (char)*(cp-1), (long)co));
+    }
+    css = miss(v, d, css, co, cp, start);
+    if (css == NULL) {
+	return NULL;
+    }
+    css->lastseen = cp;
+    ss = css;
+
+    /*
+     * Main loop.
+     */
+
+    if (v->eflags&REG_FTRACE) {
+	while (cp < realmax) {
+	    FDEBUG(("--- at c%d ---\n", css - d->ssets));
+	    co = GETCOLOR(cm, *cp);
+	    FDEBUG(("char %c, color %ld\n", (char)*cp, (long)co));
+	    ss = css->outs[co];
+	    if (ss == NULL) {
+		ss = miss(v, d, css, co, cp+1, start);
+		if (ss == NULL) {
+		    break;	/* NOTE BREAK OUT */
+		}
+	    }
+	    cp++;
+	    ss->lastseen = cp;
+	    css = ss;
+	    if ((ss->flags&POSTSTATE) && cp >= realmin) {
+		break;		/* NOTE BREAK OUT */
+	    }
+	}
+    } else {
+	while (cp < realmax) {
+	    co = GETCOLOR(cm, *cp);
+	    ss = css->outs[co];
+	    if (ss == NULL) {
+		ss = miss(v, d, css, co, cp+1, start);
+		if (ss == NULL) {
+		    break;	/* NOTE BREAK OUT */
+		}
+	    }
+	    cp++;
+	    ss->lastseen = cp;
+	    css = ss;
+	    if ((ss->flags&POSTSTATE) && cp >= realmin) {
+		break;		/* NOTE BREAK OUT */
+	    }
+	}
+    }
+
+    if (ss == NULL) {
+	return NULL;
+    }
+
+    if (coldp != NULL) {	/* report last no-progress state set, if any */
+	*coldp = lastcold(v, d);
+    }
+
+    if ((ss->flags&POSTSTATE) && cp > min) {
+	assert(cp >= realmin);
+	cp--;
+    } else if (cp == v->stop && max == v->stop) {
+	co = d->cnfa->eos[(v->eflags&REG_NOTEOL) ? 0 : 1];
+	FDEBUG(("color %ld\n", (long)co));
+	ss = miss(v, d, css, co, cp, start);
+
+	/*
+	 * Match might have ended at eol.
+	 */
+
+	if ((ss == NULL || !(ss->flags&POSTSTATE)) && hitstopp != NULL) {
+	    *hitstopp = 1;
+	}
+    }
+
+    if (ss == NULL || !(ss->flags&POSTSTATE)) {
+	return NULL;
+    }
+
+    return cp;
+}
+
+
+/*
+ - lastcold - determine last point at which no progress had been made
+ ^ static chr *lastcold(struct vars *, struct dfa *);
+ */
+static chr *			/* endpoint, or NULL */
+lastcold(
+    struct vars *v,
+    struct dfa *d)
+{
+    struct sset *ss;
+    chr *nopr;
+    int i;
+
+    nopr = d->lastnopr;
+    if (nopr == NULL) {
+	nopr = v->start;
+    }
+    for (ss = d->ssets, i = d->nssused; i > 0; ss++, i--) {
+	if ((ss->flags&NOPROGRESS) && nopr < ss->lastseen) {
+	    nopr = ss->lastseen;
+	}
+    }
+    return nopr;
+}
+
+
+/*
+ - newdfa - set up a fresh DFA
+ ^ static struct dfa *newdfa(struct vars *, struct cnfa *,
+ ^ 	struct colormap *, struct smalldfa *);
+ */
+static struct dfa *
+newdfa(
+    struct vars *v,
+    struct cnfa *cnfa,
+    struct colormap *cm,
+    struct smalldfa *small)	/* preallocated space, may be NULL */
+{
+    struct dfa *d;
+    size_t nss = cnfa->nstates * 2;
+    int wordsper = (cnfa->nstates + UBITS - 1) / UBITS;
+    struct smalldfa *smallwas = small;
+
+    assert(cnfa != NULL && cnfa->nstates != 0);
+
+    if (nss <= FEWSTATES && cnfa->ncolors <= FEWCOLORS) {
+	assert(wordsper == 1);
+	if (small == NULL) {
+	    small = (struct smalldfa *) MALLOC(sizeof(struct smalldfa));
+	    if (small == NULL) {
+		ERR(REG_ESPACE);
+		return NULL;
+	    }
+	}
+	d = &small->dfa;
+	d->ssets = small->ssets;
+	d->statesarea = small->statesarea;
+	d->work = &d->statesarea[nss];
+	d->outsarea = small->outsarea;
+	d->incarea = small->incarea;
+	d->cptsmalloced = 0;
+	d->mallocarea = (smallwas == NULL) ? (char *)small : NULL;
+    } else {
+	d = (struct dfa *)MALLOC(sizeof(struct dfa));
+	if (d == NULL) {
+	    ERR(REG_ESPACE);
+	    return NULL;
+	}
+	d->ssets = (struct sset *)MALLOC(nss * sizeof(struct sset));
+	d->statesarea = (unsigned *)
+		MALLOC((nss+WORK) * wordsper * sizeof(unsigned));
+	d->work = &d->statesarea[nss * wordsper];
+	d->outsarea = (struct sset **)
+		MALLOC(nss * cnfa->ncolors * sizeof(struct sset *));
+	d->incarea = (struct arcp *)
+		MALLOC(nss * cnfa->ncolors * sizeof(struct arcp));
+	d->cptsmalloced = 1;
+	d->mallocarea = (char *)d;
+	if (d->ssets == NULL || d->statesarea == NULL ||
+		d->outsarea == NULL || d->incarea == NULL) {
+	    freedfa(d);
+	    ERR(REG_ESPACE);
+	    return NULL;
+	}
+    }
+
+    d->nssets = (v->eflags&REG_SMALL) ? 7 : nss;
+    d->nssused = 0;
+    d->nstates = cnfa->nstates;
+    d->ncolors = cnfa->ncolors;
+    d->wordsper = wordsper;
+    d->cnfa = cnfa;
+    d->cm = cm;
+    d->lastpost = NULL;
+    d->lastnopr = NULL;
+    d->search = d->ssets;
+
+    /*
+     * Initialization of sset fields is done as needed.
+     */
+
+    return d;
+}
+
+
+/*
+ - freedfa - free a DFA
+ ^ static VOID freedfa(struct dfa *);
+ */
+static void
+freedfa(
+    struct dfa *d)
+{
+    if (d->cptsmalloced) {
+	if (d->ssets != NULL) {
+	    FREE(d->ssets);
+	}
+	if (d->statesarea != NULL) {
+	    FREE(d->statesarea);
+	}
+	if (d->outsarea != NULL) {
+	    FREE(d->outsarea);
+	}
+	if (d->incarea != NULL) {
+	    FREE(d->incarea);
+	}
+    }
+
+    if (d->mallocarea != NULL) {
+	FREE(d->mallocarea);
+    }
+}
+
+
+/*
+ - hash - construct a hash code for a bitvector
+ * There are probably better ways, but they're more expensive.
+ ^ static unsigned hash(unsigned *, int);
+ */
+static unsigned
+hash(
+    unsigned *uv,
+    int n)
+{
+    int i;
+    unsigned h;
+
+    h = 0;
+    for (i = 0; i < n; i++) {
+	h ^= uv[i];
+    }
+    return h;
+}
+
+
+/*
+ - initialize - hand-craft a cache entry for startup, otherwise get ready
+ ^ static struct sset *initialize(struct vars *, struct dfa *, chr *);
+ */
+static struct sset *
+initialize(
+    struct vars *v,		/* used only for debug flags */
+    struct dfa *d,
+    chr *start)
+{
+    struct sset *ss;
+    int i;
+
+    /*
+     * Is previous one still there?
+     */
+
+    if (d->nssused > 0 && (d->ssets[0].flags&STARTER)) {
+	ss = &d->ssets[0];
+    } else {			/* no, must (re)build it */
+	ss = getvacant(v, d, start, start);
+	for (i = 0; i < d->wordsper; i++) {
+	    ss->states[i] = 0;
+	}
+	BSET(ss->states, d->cnfa->pre);
+	ss->hash = HASH(ss->states, d->wordsper);
+	assert(d->cnfa->pre != d->cnfa->post);
+	ss->flags = STARTER|LOCKED|NOPROGRESS;
+
+	/*
+	 * lastseen dealt with below
+	 */
+    }
+
+    for (i = 0; i < d->nssused; i++) {
+	d->ssets[i].lastseen = NULL;
+    }
+    ss->lastseen = start;	/* maybe untrue, but harmless */
+    d->lastpost = NULL;
+    d->lastnopr = NULL;
+    return ss;
+}
+
+
+/*
+ - miss - handle a cache miss
+ ^ static struct sset *miss(struct vars *, struct dfa *, struct sset *,
+ ^ 	pcolor, chr *, chr *);
+ */
+static struct sset *		/* NULL if goes to empty set */
+miss(
+    struct vars *v,		/* used only for debug flags */
+    struct dfa *d,
+    struct sset *css,
+    pcolor co,
+    chr *cp,			/* next chr */
+    chr *start)			/* where the attempt got started */
+{
+    struct cnfa *cnfa = d->cnfa;
+    int i;
+    unsigned h;
+    struct carc *ca;
+    struct sset *p;
+    int ispost;
+    int noprogress;
+    int gotstate;
+    int dolacons;
+    int sawlacons;
+
+    /*
+     * For convenience, we can be called even if it might not be a miss.
+     */
+
+    if (css->outs[co] != NULL) {
+	FDEBUG(("hit\n"));
+	return css->outs[co];
+    }
+    FDEBUG(("miss\n"));
+
+    /*
+     * First, what set of states would we end up in?
+     */
+
+    for (i = 0; i < d->wordsper; i++) {
+	d->work[i] = 0;
+    }
+    ispost = 0;
+    noprogress = 1;
+    gotstate = 0;
+    for (i = 0; i < d->nstates; i++) {
+	if (ISBSET(css->states, i)) {
+	    for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
+		if (ca->co == co) {
+		    BSET(d->work, ca->to);
+		    gotstate = 1;
+		    if (ca->to == cnfa->post) {
+			ispost = 1;
+		    }
+		    if (!cnfa->states[ca->to]->co) {
+			noprogress = 0;
+		    }
+		    FDEBUG(("%d -> %d\n", i, ca->to));
+		}
+	    }
+	}
+    }
+    dolacons = (gotstate) ? (cnfa->flags&HASLACONS) : 0;
+    sawlacons = 0;
+    while (dolacons) {		/* transitive closure */
+	dolacons = 0;
+	for (i = 0; i < d->nstates; i++) {
+	    if (ISBSET(d->work, i)) {
+		for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
+		    if (ca->co <= cnfa->ncolors) {
+			continue; /* NOTE CONTINUE */
+		    }
+		    sawlacons = 1;
+		    if (ISBSET(d->work, ca->to)) {
+			continue; /* NOTE CONTINUE */
+		    }
+		    if (!lacon(v, cnfa, cp, ca->co)) {
+			continue; /* NOTE CONTINUE */
+		    }
+		    BSET(d->work, ca->to);
+		    dolacons = 1;
+		    if (ca->to == cnfa->post) {
+			ispost = 1;
+		    }
+		    if (!cnfa->states[ca->to]->co) {
+			noprogress = 0;
+		    }
+		    FDEBUG(("%d :> %d\n", i, ca->to));
+		}
+	    }
+	}
+    }
+    if (!gotstate) {
+	return NULL;
+    }
+    h = HASH(d->work, d->wordsper);
+
+    /*
+     * Next, is that in the cache?
+     */
+
+    for (p = d->ssets, i = d->nssused; i > 0; p++, i--) {
+	 if (HIT(h, d->work, p, d->wordsper)) {
+	     FDEBUG(("cached c%d\n", p - d->ssets));
+	     break;			/* NOTE BREAK OUT */
+	 }
+    }
+    if (i == 0) {		/* nope, need a new cache entry */
+	p = getvacant(v, d, cp, start);
+	assert(p != css);
+	for (i = 0; i < d->wordsper; i++) {
+	    p->states[i] = d->work[i];
+	}
+	p->hash = h;
+	p->flags = (ispost) ? POSTSTATE : 0;
+	if (noprogress) {
+	    p->flags |= NOPROGRESS;
+	}
+
+	/*
+	 * lastseen to be dealt with by caller
+	 */
+    }
+
+    if (!sawlacons) {		/* lookahead conds. always cache miss */
+	FDEBUG(("c%d[%d]->c%d\n", css - d->ssets, co, p - d->ssets));
+	css->outs[co] = p;
+	css->inchain[co] = p->ins;
+	p->ins.ss = css;
+	p->ins.co = (color)co;
+    }
+    return p;
+}
+
+
+/*
+ - lacon - lookahead-constraint checker for miss()
+ ^ static int lacon(struct vars *, struct cnfa *, chr *, pcolor);
+ */
+static int			/* predicate:  constraint satisfied? */
+lacon(
+    struct vars *v,
+    struct cnfa *pcnfa,		/* parent cnfa */
+    chr *cp,
+    pcolor co)			/* "color" of the lookahead constraint */
+{
+    int n;
+    struct subre *sub;
+    struct dfa *d;
+    struct smalldfa sd;
+    chr *end;
+
+    n = co - pcnfa->ncolors;
+    assert(n < v->g->nlacons && v->g->lacons != NULL);
+    FDEBUG(("=== testing lacon %d\n", n));
+    sub = &v->g->lacons[n];
+    d = newdfa(v, &sub->cnfa, &v->g->cmap, &sd);
+    if (d == NULL) {
+	ERR(REG_ESPACE);
+	return 0;
+    }
+    end = longest(v, d, cp, v->stop, (int *)NULL);
+    freedfa(d);
+    FDEBUG(("=== lacon %d match %d\n", n, (end != NULL)));
+    return (sub->subno) ? (end != NULL) : (end == NULL);
+}
+
+
+/*
+ - getvacant - get a vacant state set
+ * This routine clears out the inarcs and outarcs, but does not otherwise
+ * clear the innards of the state set -- that's up to the caller.
+ ^ static struct sset *getvacant(struct vars *, struct dfa *, chr *, chr *);
+ */
+static struct sset *
+getvacant(
+    struct vars *v,		/* used only for debug flags */
+    struct dfa *d,
+    chr *cp,
+    chr *start)
+{
+    int i;
+    struct sset *ss;
+    struct sset *p;
+    struct arcp ap;
+    struct arcp lastap = {NULL, 0}; /* silence gcc 4 warning */
+    color co;
+
+    ss = pickss(v, d, cp, start);
+    assert(!(ss->flags&LOCKED));
+
+    /*
+     * Clear out its inarcs, including self-referential ones.
+     */
+
+    ap = ss->ins;
+    while ((p = ap.ss) != NULL) {
+	co = ap.co;
+	FDEBUG(("zapping c%d's %ld outarc\n", p - d->ssets, (long)co));
+	p->outs[co] = NULL;
+	ap = p->inchain[co];
+	p->inchain[co].ss = NULL; /* paranoia */
+    }
+    ss->ins.ss = NULL;
+
+    /*
+     * Take it off the inarc chains of the ssets reached by its outarcs.
+     */
+
+    for (i = 0; i < d->ncolors; i++) {
+	p = ss->outs[i];
+	assert(p != ss);	/* not self-referential */
+	if (p == NULL) {
+	    continue;		/* NOTE CONTINUE */
+	}
+	FDEBUG(("del outarc %d from c%d's in chn\n", i, p - d->ssets));
+	if (p->ins.ss == ss && p->ins.co == i) {
+	    p->ins = ss->inchain[i];
+	} else {
+	    assert(p->ins.ss != NULL);
+	    for (ap = p->ins; ap.ss != NULL &&
+		    !(ap.ss == ss && ap.co == i);
+		    ap = ap.ss->inchain[ap.co]) {
+		lastap = ap;
+	    }
+	    assert(ap.ss != NULL);
+	    lastap.ss->inchain[lastap.co] = ss->inchain[i];
+	}
+	ss->outs[i] = NULL;
+	ss->inchain[i].ss = NULL;
+    }
+
+    /*
+     * If ss was a success state, may need to remember location.
+     */
+
+    if ((ss->flags&POSTSTATE) && ss->lastseen != d->lastpost &&
+	    (d->lastpost == NULL || d->lastpost < ss->lastseen)) {
+	d->lastpost = ss->lastseen;
+    }
+
+    /*
+     * Likewise for a no-progress state.
+     */
+
+    if ((ss->flags&NOPROGRESS) && ss->lastseen != d->lastnopr &&
+	    (d->lastnopr == NULL || d->lastnopr < ss->lastseen)) {
+	d->lastnopr = ss->lastseen;
+    }
+
+    return ss;
+}
+
+
+/*
+ - pickss - pick the next stateset to be used
+ ^ static struct sset *pickss(struct vars *, struct dfa *, chr *, chr *);
+ */
+static struct sset *
+pickss(
+    struct vars *v,		/* used only for debug flags */
+    struct dfa *d,
+    chr *cp,
+    chr *start)
+{
+    int i;
+    struct sset *ss;
+    struct sset *end;
+    chr *ancient;
+
+    /*
+     * Shortcut for cases where cache isn't full.
+     */
+
+    if (d->nssused < d->nssets) {
+	i = d->nssused;
+	d->nssused++;
+	ss = &d->ssets[i];
+	FDEBUG(("new c%d\n", i));
+
+	/*
+	 * Set up innards.
+	 */
+
+	ss->states = &d->statesarea[i * d->wordsper];
+	ss->flags = 0;
+	ss->ins.ss = NULL;
+	ss->ins.co = WHITE;	/* give it some value */
+	ss->outs = &d->outsarea[i * d->ncolors];
+	ss->inchain = &d->incarea[i * d->ncolors];
+	for (i = 0; i < d->ncolors; i++) {
+	    ss->outs[i] = NULL;
+	    ss->inchain[i].ss = NULL;
+	}
+	return ss;
+    }
+
+    /*
+     * Look for oldest, or old enough anyway.
+     */
+
+    if (cp - start > d->nssets*2/3) {	/* oldest 33% are expendable */
+	ancient = cp - d->nssets*2/3;
+    } else {
+	ancient = start;
+    }
+    for (ss = d->search, end = &d->ssets[d->nssets]; ss < end; ss++) {
+	if ((ss->lastseen == NULL || ss->lastseen < ancient)
+		&& !(ss->flags&LOCKED)) {
+	    d->search = ss + 1;
+	    FDEBUG(("replacing c%d\n", ss - d->ssets));
+	    return ss;
+	}
+    }
+    for (ss = d->ssets, end = d->search; ss < end; ss++) {
+	if ((ss->lastseen == NULL || ss->lastseen < ancient)
+		&& !(ss->flags&LOCKED)) {
+	    d->search = ss + 1;
+	    FDEBUG(("replacing c%d\n", ss - d->ssets));
+	    return ss;
+	}
+    }
+
+    /*
+     * Nobody's old enough?!? -- something's really wrong.
+     */
+
+    FDEBUG(("can't find victim to replace!\n"));
+    assert(NOTREACHED);
+    ERR(REG_ASSERT);
+    return d->ssets;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regerror.c
===================================================================
--- /tcl8.5.2/generic/regerror.c	(revision 25)
+++ /tcl8.5.2/generic/regerror.c	(revision 25)
@@ -0,0 +1,131 @@
+/*
+ * regerror - error-code expansion
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "regguts.h"
+
+/*
+ * Unknown-error explanation.
+ */
+
+static char unk[] = "*** unknown regex error code 0x%x ***";
+
+/*
+ * Struct to map among codes, code names, and explanations.
+ */
+
+static struct rerr {
+    int code;
+    const char *name;
+    const char *explain;
+} rerrs[] = {
+    /* The actual table is built from regex.h */
+#include "regerrs.h"
+    { -1, "", "oops" },		/* explanation special-cased in code */
+};
+
+
+/*
+ - regerror - the interface to error numbers
+ */
+/* ARGSUSED */
+size_t				/* Actual space needed (including NUL) */
+regerror(
+    int code,			/* Error code, or REG_ATOI or REG_ITOA */
+    const regex_t *preg,	/* Associated regex_t (unused at present) */
+    char *errbuf,		/* Result buffer (unless errbuf_size==0) */
+    size_t errbuf_size)		/* Available space in errbuf, can be 0 */
+{
+    struct rerr *r;
+    const char *msg;
+    char convbuf[sizeof(unk)+50]; /* 50 = plenty for int */
+    size_t len;
+    int icode;
+
+    switch (code) {
+    case REG_ATOI:		/* Convert name to number */
+	for (r = rerrs; r->code >= 0; r++) {
+	    if (strcmp(r->name, errbuf) == 0) {
+		break;
+	    }
+	}
+	sprintf(convbuf, "%d", r->code); /* -1 for unknown */
+	msg = convbuf;
+	break;
+    case REG_ITOA:		/* Convert number to name */
+	icode = atoi(errbuf);	/* Not our problem if this fails */
+	for (r = rerrs; r->code >= 0; r++) {
+	    if (r->code == icode) {
+		break;
+	    }
+	}
+	if (r->code >= 0) {
+	    msg = r->name;
+	} else {		/* Unknown; tell him the number */
+	    sprintf(convbuf, "REG_%u", (unsigned)icode);
+	    msg = convbuf;
+	}
+	break;
+    default:			/* A real, normal error code */
+	for (r = rerrs; r->code >= 0; r++) {
+	    if (r->code == code) {
+		break;
+	    }
+	}
+	if (r->code >= 0) {
+	    msg = r->explain;
+	} else {		/* Unknown; say so */
+	    sprintf(convbuf, unk, code);
+	    msg = convbuf;
+	}
+	break;
+    }
+
+    len = strlen(msg) + 1;	/* Space needed, including NUL */
+    if (errbuf_size > 0) {
+	if (errbuf_size > len) {
+	    strcpy(errbuf, msg);
+	} else {		/* Truncate to fit */
+	    strncpy(errbuf, msg, errbuf_size-1);
+	    errbuf[errbuf_size-1] = '\0';
+	}
+    }
+
+    return len;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regerrs.h
===================================================================
--- /tcl8.5.2/generic/regerrs.h	(revision 25)
+++ /tcl8.5.2/generic/regerrs.h	(revision 25)
@@ -0,0 +1,19 @@
+{ REG_OKAY,	"REG_OKAY",	"no errors detected" },
+{ REG_NOMATCH,	"REG_NOMATCH",	"failed to match" },
+{ REG_BADPAT,	"REG_BADPAT",	"invalid regexp (reg version 0.8)" },
+{ REG_ECOLLATE,	"REG_ECOLLATE",	"invalid collating element" },
+{ REG_ECTYPE,	"REG_ECTYPE",	"invalid character class" },
+{ REG_EESCAPE,	"REG_EESCAPE",	"invalid escape \\ sequence" },
+{ REG_ESUBREG,	"REG_ESUBREG",	"invalid backreference number" },
+{ REG_EBRACK,	"REG_EBRACK",	"brackets [] not balanced" },
+{ REG_EPAREN,	"REG_EPAREN",	"parentheses () not balanced" },
+{ REG_EBRACE,	"REG_EBRACE",	"braces {} not balanced" },
+{ REG_BADBR,	"REG_BADBR",	"invalid repetition count(s)" },
+{ REG_ERANGE,	"REG_ERANGE",	"invalid character range" },
+{ REG_ESPACE,	"REG_ESPACE",	"out of memory" },
+{ REG_BADRPT,	"REG_BADRPT",	"quantifier operand invalid" },
+{ REG_ASSERT,	"REG_ASSERT",	"\"can't happen\" -- you found a bug" },
+{ REG_INVARG,	"REG_INVARG",	"invalid argument to regex function" },
+{ REG_MIXED,	"REG_MIXED",	"character widths of regex and string differ" },
+{ REG_BADOPT,	"REG_BADOPT",	"invalid embedded option" },
+{ REG_ETOOBIG,	"REG_ETOOBIG",	"nfa has too many states" },
Index: /tcl8.5.2/generic/regex.h
===================================================================
--- /tcl8.5.2/generic/regex.h	(revision 25)
+++ /tcl8.5.2/generic/regex.h	(revision 25)
@@ -0,0 +1,321 @@
+#ifndef _REGEX_H_
+#define	_REGEX_H_	/* never again */
+/*
+ * regular expressions
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Prototypes etc. marked with "^" within comments get gathered up (and
+ * possibly edited) by the regfwd program and inserted near the bottom of this
+ * file.
+ *
+ * We offer the option of declaring one wide-character version of the RE
+ * functions as well as the char versions. To do that, define __REG_WIDE_T to
+ * the type of wide characters (unfortunately, there is no consensus that
+ * wchar_t is suitable) and __REG_WIDE_COMPILE and __REG_WIDE_EXEC to the
+ * names to be used for the compile and execute functions (suggestion:
+ * re_Xcomp and re_Xexec, where X is a letter suggestive of the wide type,
+ * e.g. re_ucomp and re_uexec for Unicode). For cranky old compilers, it may
+ * be necessary to do something like:
+ * #define	__REG_WIDE_COMPILE(a,b,c,d)	re_Xcomp(a,b,c,d)
+ * #define	__REG_WIDE_EXEC(a,b,c,d,e,f,g)	re_Xexec(a,b,c,d,e,f,g)
+ * rather than just #defining the names as parameterless macros.
+ *
+ * For some specialized purposes, it may be desirable to suppress the
+ * declarations of the "front end" functions, regcomp() and regexec(), or of
+ * the char versions of the compile and execute functions. To suppress the
+ * front-end functions, define __REG_NOFRONT. To suppress the char versions,
+ * define __REG_NOCHAR.
+ *
+ * The right place to do those defines (and some others you may want, see
+ * below) would be <sys/types.h>. If you don't have control of that file, the
+ * right place to add your own defines to this file is marked below. This is
+ * normally done automatically, by the makefile and regmkhdr, based on the
+ * contents of regcustom.h.
+ */
+
+/*
+ * voodoo for C++
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Add your own defines, if needed, here.
+ */
+
+/*
+ * Location where a chunk of regcustom.h is automatically spliced into this
+ * file (working from its prototype, regproto.h).
+ */
+
+/* --- begin --- */
+/* ensure certain things don't sneak in from system headers */
+#ifdef __REG_WIDE_T
+#undef __REG_WIDE_T
+#endif
+#ifdef __REG_WIDE_COMPILE
+#undef __REG_WIDE_COMPILE
+#endif
+#ifdef __REG_WIDE_EXEC
+#undef __REG_WIDE_EXEC
+#endif
+#ifdef __REG_REGOFF_T
+#undef __REG_REGOFF_T
+#endif
+#ifdef __REG_VOID_T
+#undef __REG_VOID_T
+#endif
+#ifdef __REG_CONST
+#undef __REG_CONST
+#endif
+#ifdef __REG_NOFRONT
+#undef __REG_NOFRONT
+#endif
+#ifdef __REG_NOCHAR
+#undef __REG_NOCHAR
+#endif
+/* interface types */
+#define	__REG_WIDE_T	Tcl_UniChar
+#define	__REG_REGOFF_T	long	/* not really right, but good enough... */
+#define	__REG_VOID_T	VOID
+#define	__REG_CONST	CONST
+/* names and declarations */
+#define	__REG_WIDE_COMPILE	TclReComp
+#define	__REG_WIDE_EXEC		TclReExec
+#define	__REG_NOFRONT		/* don't want regcomp() and regexec() */
+#define	__REG_NOCHAR		/* or the char versions */
+#define	regfree		TclReFree
+#define	regerror	TclReError
+/* --- end --- */
+
+/*
+ * interface types etc.
+ */
+
+/*
+ * regoff_t has to be large enough to hold either off_t or ssize_t, and must
+ * be signed; it's only a guess that long is suitable, so we offer
+ * <sys/types.h> an override.
+ */
+#ifdef __REG_REGOFF_T
+typedef __REG_REGOFF_T regoff_t;
+#else
+typedef long regoff_t;
+#endif
+
+/*
+ * For benefit of old compilers, we offer <sys/types.h> the option of
+ * overriding the `void' type used to declare nonexistent return types.
+ */
+#ifdef __REG_VOID_T
+typedef __REG_VOID_T re_void;
+#else
+typedef void re_void;
+#endif
+
+/*
+ * Also for benefit of old compilers, <sys/types.h> can supply a macro which
+ * expands to a substitute for `const'.
+ */
+#ifndef __REG_CONST
+#define	__REG_CONST	const
+#endif
+
+
+
+/*
+ * other interface types
+ */
+
+/* the biggie, a compiled RE (or rather, a front end to same) */
+typedef struct {
+    int re_magic;		/* magic number */
+    size_t re_nsub;		/* number of subexpressions */
+    long re_info;		/* information about RE */
+#define	REG_UBACKREF		000001
+#define	REG_ULOOKAHEAD		000002
+#define	REG_UBOUNDS		000004
+#define	REG_UBRACES		000010
+#define	REG_UBSALNUM		000020
+#define	REG_UPBOTCH		000040
+#define	REG_UBBS		000100
+#define	REG_UNONPOSIX		000200
+#define	REG_UUNSPEC		000400
+#define	REG_UUNPORT		001000
+#define	REG_ULOCALE		002000
+#define	REG_UEMPTYMATCH		004000
+#define	REG_UIMPOSSIBLE		010000
+#define	REG_USHORTEST		020000
+    int re_csize;		/* sizeof(character) */
+    char *re_endp;		/* backward compatibility kludge */
+    /* the rest is opaque pointers to hidden innards */
+    char *re_guts;		/* `char *' is more portable than `void *' */
+    char *re_fns;
+} regex_t;
+
+/* result reporting (may acquire more fields later) */
+typedef struct {
+    regoff_t rm_so;		/* start of substring */
+    regoff_t rm_eo;		/* end of substring */
+} regmatch_t;
+
+/* supplementary control and reporting */
+typedef struct {
+    regmatch_t rm_extend;	/* see REG_EXPECT */
+} rm_detail_t;
+
+/*
+ * compilation
+ ^ #ifndef __REG_NOCHAR
+ ^ int re_comp(regex_t *, __REG_CONST char *, size_t, int);
+ ^ #endif
+ ^ #ifndef __REG_NOFRONT
+ ^ int regcomp(regex_t *, __REG_CONST char *, int);
+ ^ #endif
+ ^ #ifdef __REG_WIDE_T
+ ^ int __REG_WIDE_COMPILE(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int);
+ ^ #endif
+ */
+#define	REG_BASIC	000000	/* BREs (convenience) */
+#define	REG_EXTENDED	000001	/* EREs */
+#define	REG_ADVF	000002	/* advanced features in EREs */
+#define	REG_ADVANCED	000003	/* AREs (which are also EREs) */
+#define	REG_QUOTE	000004	/* no special characters, none */
+#define	REG_NOSPEC	REG_QUOTE	/* historical synonym */
+#define	REG_ICASE	000010	/* ignore case */
+#define	REG_NOSUB	000020	/* don't care about subexpressions */
+#define	REG_EXPANDED	000040	/* expanded format, white space & comments */
+#define	REG_NLSTOP	000100	/* \n doesn't match . or [^ ] */
+#define	REG_NLANCH	000200	/* ^ matches after \n, $ before */
+#define	REG_NEWLINE	000300	/* newlines are line terminators */
+#define	REG_PEND	000400	/* ugh -- backward-compatibility hack */
+#define	REG_EXPECT	001000	/* report details on partial/limited matches */
+#define	REG_BOSONLY	002000	/* temporary kludge for BOS-only matches */
+#define	REG_DUMP	004000	/* none of your business :-) */
+#define	REG_FAKE	010000	/* none of your business :-) */
+#define	REG_PROGRESS	020000	/* none of your business :-) */
+
+/*
+ * execution
+ ^ #ifndef __REG_NOCHAR
+ ^ int re_exec(regex_t *, __REG_CONST char *, size_t,
+ ^				rm_detail_t *, size_t, regmatch_t [], int);
+ ^ #endif
+ ^ #ifndef __REG_NOFRONT
+ ^ int regexec(regex_t *, __REG_CONST char *, size_t, regmatch_t [], int);
+ ^ #endif
+ ^ #ifdef __REG_WIDE_T
+ ^ int __REG_WIDE_EXEC(regex_t *, __REG_CONST __REG_WIDE_T *, size_t,
+ ^				rm_detail_t *, size_t, regmatch_t [], int);
+ ^ #endif
+ */
+#define	REG_NOTBOL	0001	/* BOS is not BOL */
+#define	REG_NOTEOL	0002	/* EOS is not EOL */
+#define	REG_STARTEND	0004	/* backward compatibility kludge */
+#define	REG_FTRACE	0010	/* none of your business */
+#define	REG_MTRACE	0020	/* none of your business */
+#define	REG_SMALL	0040	/* none of your business */
+
+/*
+ * misc generics (may be more functions here eventually)
+ ^ re_void regfree(regex_t *);
+ */
+
+/*
+ * error reporting
+ * Be careful if modifying the list of error codes -- the table used by
+ * regerror() is generated automatically from this file!
+ *
+ * Note that there is no wide-char variant of regerror at this time; what kind
+ * of character is used for error reports is independent of what kind is used
+ * in matching.
+ *
+ ^ extern size_t regerror(int, __REG_CONST regex_t *, char *, size_t);
+ */
+#define	REG_OKAY	 0	/* no errors detected */
+#define	REG_NOMATCH	 1	/* failed to match */
+#define	REG_BADPAT	 2	/* invalid regexp */
+#define	REG_ECOLLATE	 3	/* invalid collating element */
+#define	REG_ECTYPE	 4	/* invalid character class */
+#define	REG_EESCAPE	 5	/* invalid escape \ sequence */
+#define	REG_ESUBREG	 6	/* invalid backreference number */
+#define	REG_EBRACK	 7	/* brackets [] not balanced */
+#define	REG_EPAREN	 8	/* parentheses () not balanced */
+#define	REG_EBRACE	 9	/* braces {} not balanced */
+#define	REG_BADBR	10	/* invalid repetition count(s) */
+#define	REG_ERANGE	11	/* invalid character range */
+#define	REG_ESPACE	12	/* out of memory */
+#define	REG_BADRPT	13	/* quantifier operand invalid */
+#define	REG_ASSERT	15	/* "can't happen" -- you found a bug */
+#define	REG_INVARG	16	/* invalid argument to regex function */
+#define	REG_MIXED	17	/* character widths of regex and string differ */
+#define	REG_BADOPT	18	/* invalid embedded option */
+#define	REG_ETOOBIG	19	/* nfa has too many states */
+/* two specials for debugging and testing */
+#define	REG_ATOI	101	/* convert error-code name to number */
+#define	REG_ITOA	102	/* convert error-code number to name */
+
+/*
+ * the prototypes, as possibly munched by regfwd
+ */
+/* =====^!^===== begin forwards =====^!^===== */
+/* automatically gathered by fwd; do not hand-edit */
+/* === regproto.h === */
+#ifndef __REG_NOCHAR
+int re_comp(regex_t *, __REG_CONST char *, size_t, int);
+#endif
+#ifndef __REG_NOFRONT
+int regcomp(regex_t *, __REG_CONST char *, int);
+#endif
+#ifdef __REG_WIDE_T
+MODULE_SCOPE int __REG_WIDE_COMPILE(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int);
+#endif
+#ifndef __REG_NOCHAR
+int re_exec(regex_t *, __REG_CONST char *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
+#endif
+#ifndef __REG_NOFRONT
+int regexec(regex_t *, __REG_CONST char *, size_t, regmatch_t [], int);
+#endif
+#ifdef __REG_WIDE_T
+MODULE_SCOPE int __REG_WIDE_EXEC(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
+#endif
+MODULE_SCOPE re_void regfree(regex_t *);
+MODULE_SCOPE size_t regerror(int, __REG_CONST regex_t *, char *, size_t);
+/* automatically gathered by fwd; do not hand-edit */
+/* =====^!^===== end forwards =====^!^===== */
+
+/*
+ * more C++ voodoo
+ */
+#ifdef __cplusplus
+}
+#endif
+
+#endif
Index: /tcl8.5.2/generic/regexec.c
===================================================================
--- /tcl8.5.2/generic/regexec.c	(revision 25)
+++ /tcl8.5.2/generic/regexec.c	(revision 25)
@@ -0,0 +1,1232 @@
+/*
+ * re_*exec and friends - match REs
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "regguts.h"
+
+/*
+ * Lazy-DFA representation.
+ */
+
+struct arcp {			/* "pointer" to an outarc */
+    struct sset *ss;
+    color co;
+};
+
+struct sset {			/* state set */
+    unsigned *states;		/* pointer to bitvector */
+    unsigned hash;		/* hash of bitvector */
+#define	HASH(bv, nw)	(((nw) == 1) ? *(bv) : hash(bv, nw))
+#define	HIT(h,bv,ss,nw)	((ss)->hash == (h) && ((nw) == 1 || \
+	memcmp(VS(bv), VS((ss)->states), (nw)*sizeof(unsigned)) == 0))
+    int flags;
+#define	STARTER		01	/* the initial state set */
+#define	POSTSTATE	02	/* includes the goal state */
+#define	LOCKED		04	/* locked in cache */
+#define	NOPROGRESS	010	/* zero-progress state set */
+    struct arcp ins;		/* chain of inarcs pointing here */
+    chr *lastseen;		/* last entered on arrival here */
+    struct sset **outs;		/* outarc vector indexed by color */
+    struct arcp *inchain;	/* chain-pointer vector for outarcs */
+};
+
+struct dfa {
+    int nssets;			/* size of cache */
+    int nssused;		/* how many entries occupied yet */
+    int nstates;		/* number of states */
+    int ncolors;		/* length of outarc and inchain vectors */
+    int wordsper;		/* length of state-set bitvectors */
+    struct sset *ssets;		/* state-set cache */
+    unsigned *statesarea;	/* bitvector storage */
+    unsigned *work;		/* pointer to work area within statesarea */
+    struct sset **outsarea;	/* outarc-vector storage */
+    struct arcp *incarea;	/* inchain storage */
+    struct cnfa *cnfa;
+    struct colormap *cm;
+    chr *lastpost;		/* location of last cache-flushed success */
+    chr *lastnopr;		/* location of last cache-flushed NOPROGRESS */
+    struct sset *search;	/* replacement-search-pointer memory */
+    int cptsmalloced;		/* were the areas individually malloced? */
+    char *mallocarea;		/* self, or master malloced area, or NULL */
+};
+
+#define	WORK	1		/* number of work bitvectors needed */
+
+/*
+ * Setup for non-malloc allocation for small cases.
+ */
+
+#define	FEWSTATES	20	/* must be less than UBITS */
+#define	FEWCOLORS	15
+struct smalldfa {
+    struct dfa dfa;
+    struct sset ssets[FEWSTATES*2];
+    unsigned statesarea[FEWSTATES*2 + WORK];
+    struct sset *outsarea[FEWSTATES*2 * FEWCOLORS];
+    struct arcp incarea[FEWSTATES*2 * FEWCOLORS];
+};
+#define	DOMALLOC	((struct smalldfa *)NULL)	/* force malloc */
+
+/*
+ * Internal variables, bundled for easy passing around.
+ */
+
+struct vars {
+    regex_t *re;
+    struct guts *g;
+    int eflags;			/* copies of arguments */
+    size_t nmatch;
+    regmatch_t *pmatch;
+    rm_detail_t *details;
+    chr *start;			/* start of string */
+    chr *stop;			/* just past end of string */
+    int err;			/* error code if any (0 none) */
+    regoff_t *mem;		/* memory vector for backtracking */
+    struct smalldfa dfa1;
+    struct smalldfa dfa2;
+};
+#define	VISERR(vv) ((vv)->err != 0)	/* have we seen an error yet? */
+#define	ISERR()	VISERR(v)
+#define	VERR(vv,e) (((vv)->err) ? (vv)->err : ((vv)->err = (e)))
+#define	ERR(e)	VERR(v, e)	/* record an error */
+#define	NOERR()	{if (ISERR()) return v->err;}	/* if error seen, return it */
+#define	OFF(p)	((p) - v->start)
+#define	LOFF(p)	((long)OFF(p))
+
+
+/*
+ * forward declarations
+ */
+/* =====^!^===== begin forwards =====^!^===== */
+/* automatically gathered by fwd; do not hand-edit */
+/* === regexec.c === */
+int exec(regex_t *, CONST chr *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
+static int find(struct vars *, struct cnfa *, struct colormap *);
+static int cfind(struct vars *, struct cnfa *, struct colormap *);
+static int cfindloop(struct vars *, struct cnfa *, struct colormap *, struct dfa *, struct dfa *, chr **);
+static VOID zapsubs(regmatch_t *, size_t);
+static VOID zapmem(struct vars *, struct subre *);
+static VOID subset(struct vars *, struct subre *, chr *, chr *);
+static int dissect(struct vars *, struct subre *, chr *, chr *);
+static int condissect(struct vars *, struct subre *, chr *, chr *);
+static int altdissect(struct vars *, struct subre *, chr *, chr *);
+static int cdissect(struct vars *, struct subre *, chr *, chr *);
+static int ccondissect(struct vars *, struct subre *, chr *, chr *);
+static int crevdissect(struct vars *, struct subre *, chr *, chr *);
+static int cbrdissect(struct vars *, struct subre *, chr *, chr *);
+static int caltdissect(struct vars *, struct subre *, chr *, chr *);
+/* === rege_dfa.c === */
+static chr *longest(struct vars *, struct dfa *, chr *, chr *, int *);
+static chr *shortest(struct vars *, struct dfa *, chr *, chr *, chr *, chr **, int *);
+static chr *lastcold(struct vars *, struct dfa *);
+static struct dfa *newdfa(struct vars *, struct cnfa *, struct colormap *, struct smalldfa *);
+static VOID freedfa(struct dfa *);
+static unsigned hash(unsigned *, int);
+static struct sset *initialize(struct vars *, struct dfa *, chr *);
+static struct sset *miss(struct vars *, struct dfa *, struct sset *, pcolor, chr *, chr *);
+static int lacon(struct vars *, struct cnfa *, chr *, pcolor);
+static struct sset *getvacant(struct vars *, struct dfa *, chr *, chr *);
+static struct sset *pickss(struct vars *, struct dfa *, chr *, chr *);
+/* automatically gathered by fwd; do not hand-edit */
+/* =====^!^===== end forwards =====^!^===== */
+
+
+/*
+ - exec - match regular expression
+ ^ int exec(regex_t *, CONST chr *, size_t, rm_detail_t *,
+ ^					size_t, regmatch_t [], int);
+ */
+int
+exec(
+    regex_t *re,
+    CONST chr *string,
+    size_t len,
+    rm_detail_t *details,
+    size_t nmatch,
+    regmatch_t pmatch[],
+    int flags)
+{
+    AllocVars(v);
+    int st;
+    size_t n;
+    int backref;
+#define	LOCALMAT	20
+    regmatch_t mat[LOCALMAT];
+#define	LOCALMEM	40
+    regoff_t mem[LOCALMEM];
+
+    /*
+     * Sanity checks.
+     */
+
+    if (re == NULL || string == NULL || re->re_magic != REMAGIC) {
+	FreeVars(v);
+	return REG_INVARG;
+    }
+    if (re->re_csize != sizeof(chr)) {
+	FreeVars(v);
+	return REG_MIXED;
+    }
+
+    /*
+     * Setup.
+     */
+
+    v->re = re;
+    v->g = (struct guts *)re->re_guts;
+    if ((v->g->cflags&REG_EXPECT) && details == NULL) {
+	FreeVars(v);
+	return REG_INVARG;
+    }
+    if (v->g->info&REG_UIMPOSSIBLE) {
+	FreeVars(v);
+	return REG_NOMATCH;
+    }
+    backref = (v->g->info&REG_UBACKREF) ? 1 : 0;
+    v->eflags = flags;
+    if (v->g->cflags&REG_NOSUB) {
+	nmatch = 0;		/* override client */
+    }
+    v->nmatch = nmatch;
+    if (backref) {
+	/*
+	 * Need work area.
+	 */
+
+	if (v->g->nsub + 1 <= LOCALMAT) {
+	    v->pmatch = mat;
+	} else {
+	    v->pmatch = (regmatch_t *)
+		    MALLOC((v->g->nsub + 1) * sizeof(regmatch_t));
+	}
+	if (v->pmatch == NULL) {
+	    FreeVars(v);
+	    return REG_ESPACE;
+	}
+	v->nmatch = v->g->nsub + 1;
+    } else {
+	v->pmatch = pmatch;
+    }
+    v->details = details;
+    v->start = (chr *)string;
+    v->stop = (chr *)string + len;
+    v->err = 0;
+    if (backref) {
+	/*
+	 * Need retry memory.
+	 */
+
+	assert(v->g->ntree >= 0);
+	n = (size_t)v->g->ntree;
+	if (n <= LOCALMEM) {
+	    v->mem = mem;
+	} else {
+	    v->mem = (regoff_t *) MALLOC(n*sizeof(regoff_t));
+	}
+	if (v->mem == NULL) {
+	    if (v->pmatch != pmatch && v->pmatch != mat) {
+		FREE(v->pmatch);
+	    }
+	    FreeVars(v);
+	    return REG_ESPACE;
+	}
+    } else {
+	v->mem = NULL;
+    }
+
+    /*
+     * Do it.
+     */
+
+    assert(v->g->tree != NULL);
+    if (backref) {
+	st = cfind(v, &v->g->tree->cnfa, &v->g->cmap);
+    } else {
+	st = find(v, &v->g->tree->cnfa, &v->g->cmap);
+    }
+
+    /*
+     * Copy (portion of) match vector over if necessary.
+     */
+
+    if (st == REG_OKAY && v->pmatch != pmatch && nmatch > 0) {
+	zapsubs(pmatch, nmatch);
+	n = (nmatch < v->nmatch) ? nmatch : v->nmatch;
+	memcpy(VS(pmatch), VS(v->pmatch), n*sizeof(regmatch_t));
+    }
+
+    /*
+     * Clean up.
+     */
+
+    if (v->pmatch != pmatch && v->pmatch != mat) {
+	FREE(v->pmatch);
+    }
+    if (v->mem != NULL && v->mem != mem) {
+	FREE(v->mem);
+    }
+    FreeVars(v);
+    return st;
+}
+
+
+/*
+ - find - find a match for the main NFA (no-complications case)
+ ^ static int find(struct vars *, struct cnfa *, struct colormap *);
+ */
+static int
+find(
+    struct vars *v,
+    struct cnfa *cnfa,
+    struct colormap *cm)
+{
+    struct dfa *s;
+    struct dfa *d;
+    chr *begin;
+    chr *end = NULL;
+    chr *cold;
+    chr *open;			/* Open and close of range of possible
+				 * starts */
+    chr *close;
+    int hitend;
+    int shorter = (v->g->tree->flags&SHORTER) ? 1 : 0;
+
+    /*
+     * First, a shot with the search RE.
+     */
+
+    s = newdfa(v, &v->g->search, cm, &v->dfa1);
+    assert(!(ISERR() && s != NULL));
+    NOERR();
+    MDEBUG(("\nsearch at %ld\n", LOFF(v->start)));
+    cold = NULL;
+    close = shortest(v, s, v->start, v->start, v->stop, &cold, NULL);
+    freedfa(s);
+    NOERR();
+    if (v->g->cflags&REG_EXPECT) {
+	assert(v->details != NULL);
+	if (cold != NULL) {
+	    v->details->rm_extend.rm_so = OFF(cold);
+	} else {
+	    v->details->rm_extend.rm_so = OFF(v->stop);
+	}
+	v->details->rm_extend.rm_eo = OFF(v->stop);	/* unknown */
+    }
+    if (close == NULL) {	/* not found */
+	return REG_NOMATCH;
+    }
+    if (v->nmatch == 0) {	/* found, don't need exact location */
+	return REG_OKAY;
+    }
+
+    /*
+     * Find starting point and match.
+     */
+
+    assert(cold != NULL);
+    open = cold;
+    cold = NULL;
+    MDEBUG(("between %ld and %ld\n", LOFF(open), LOFF(close)));
+    d = newdfa(v, cnfa, cm, &v->dfa1);
+    assert(!(ISERR() && d != NULL));
+    NOERR();
+    for (begin = open; begin <= close; begin++) {
+	MDEBUG(("\nfind trying at %ld\n", LOFF(begin)));
+	if (shorter) {
+	    end = shortest(v, d, begin, begin, v->stop, NULL, &hitend);
+	} else {
+	    end = longest(v, d, begin, v->stop, &hitend);
+	}
+	NOERR();
+	if (hitend && cold == NULL) {
+	    cold = begin;
+	}
+	if (end != NULL) {
+	    break;		/* NOTE BREAK OUT */
+	}
+    }
+    assert(end != NULL);	/* search RE succeeded so loop should */
+    freedfa(d);
+
+    /*
+     * And pin down details.
+     */
+
+    assert(v->nmatch > 0);
+    v->pmatch[0].rm_so = OFF(begin);
+    v->pmatch[0].rm_eo = OFF(end);
+    if (v->g->cflags&REG_EXPECT) {
+	if (cold != NULL) {
+	    v->details->rm_extend.rm_so = OFF(cold);
+	} else {
+	    v->details->rm_extend.rm_so = OFF(v->stop);
+	}
+	v->details->rm_extend.rm_eo = OFF(v->stop);	/* unknown */
+    }
+    if (v->nmatch == 1) {	/* no need for submatches */
+	return REG_OKAY;
+    }
+
+    /*
+     * Submatches.
+     */
+
+    zapsubs(v->pmatch, v->nmatch);
+    return dissect(v, v->g->tree, begin, end);
+}
+
+
+/*
+ - cfind - find a match for the main NFA (with complications)
+ ^ static int cfind(struct vars *, struct cnfa *, struct colormap *);
+ */
+static int
+cfind(
+    struct vars *v,
+    struct cnfa *cnfa,
+    struct colormap *cm)
+{
+    struct dfa *s;
+    struct dfa *d;
+    chr *cold = NULL; /* silence gcc 4 warning */
+    int ret;
+
+    s = newdfa(v, &v->g->search, cm, &v->dfa1);
+    NOERR();
+    d = newdfa(v, cnfa, cm, &v->dfa2);
+    if (ISERR()) {
+	assert(d == NULL);
+	freedfa(s);
+	return v->err;
+    }
+
+    ret = cfindloop(v, cnfa, cm, d, s, &cold);
+
+    freedfa(d);
+    freedfa(s);
+    NOERR();
+    if (v->g->cflags&REG_EXPECT) {
+	assert(v->details != NULL);
+	if (cold != NULL) {
+	    v->details->rm_extend.rm_so = OFF(cold);
+	} else {
+	    v->details->rm_extend.rm_so = OFF(v->stop);
+	}
+	v->details->rm_extend.rm_eo = OFF(v->stop);	/* unknown */
+    }
+    return ret;
+}
+
+
+/*
+ - cfindloop - the heart of cfind
+ ^ static int cfindloop(struct vars *, struct cnfa *, struct colormap *,
+ ^	struct dfa *, struct dfa *, chr **);
+ */
+static int
+cfindloop(
+    struct vars *v,
+    struct cnfa *cnfa,
+    struct colormap *cm,
+    struct dfa *d,
+    struct dfa *s,
+    chr **coldp)		/* where to put coldstart pointer */
+{
+    chr *begin;
+    chr *end;
+    chr *cold;
+    chr *open;			/* Open and close of range of possible
+				 * starts */
+    chr *close;
+    chr *estart;
+    chr *estop;
+    int er;
+    int shorter = v->g->tree->flags&SHORTER;
+    int hitend;
+
+    assert(d != NULL && s != NULL);
+    cold = NULL;
+    close = v->start;
+    do {
+	MDEBUG(("\ncsearch at %ld\n", LOFF(close)));
+	close = shortest(v, s, close, close, v->stop, &cold, NULL);
+	if (close == NULL) {
+	    break;		/* NOTE BREAK */
+	}
+	assert(cold != NULL);
+	open = cold;
+	cold = NULL;
+	MDEBUG(("cbetween %ld and %ld\n", LOFF(open), LOFF(close)));
+	for (begin = open; begin <= close; begin++) {
+	    MDEBUG(("\ncfind trying at %ld\n", LOFF(begin)));
+	    estart = begin;
+	    estop = v->stop;
+	    for (;;) {
+		if (shorter) {
+		    end = shortest(v, d, begin, estart, estop, NULL, &hitend);
+		} else {
+		    end = longest(v, d, begin, estop, &hitend);
+		}
+		if (hitend && cold == NULL) {
+		    cold = begin;
+		}
+		if (end == NULL) {
+		    break;	/* NOTE BREAK OUT */
+		}
+
+		MDEBUG(("tentative end %ld\n", LOFF(end)));
+		zapsubs(v->pmatch, v->nmatch);
+		zapmem(v, v->g->tree);
+		er = cdissect(v, v->g->tree, begin, end);
+		if (er == REG_OKAY) {
+		    if (v->nmatch > 0) {
+			v->pmatch[0].rm_so = OFF(begin);
+			v->pmatch[0].rm_eo = OFF(end);
+		    }
+		    *coldp = cold;
+		    return REG_OKAY;
+		}
+		if (er != REG_NOMATCH) {
+		    ERR(er);
+		    return er;
+		}
+		if ((shorter) ? end == estop : end == begin) {
+		    /*
+		     * No point in trying again.
+		     */
+
+		    *coldp = cold;
+		    return REG_NOMATCH;
+		}
+
+		/*
+		 * Go around and try again
+		 */
+
+		if (shorter) {
+		    estart = end + 1;
+		} else {
+		    estop = end - 1;
+		}
+	    }
+	}
+    } while (close < v->stop);
+
+    *coldp = cold;
+    return REG_NOMATCH;
+}
+
+
+/*
+ - zapsubs - initialize the subexpression matches to "no match"
+ ^ static VOID zapsubs(regmatch_t *, size_t);
+ */
+static void
+zapsubs(
+    regmatch_t *p,
+    size_t n)
+{
+    size_t i;
+
+    for (i = n-1; i > 0; i--) {
+	p[i].rm_so = -1;
+	p[i].rm_eo = -1;
+    }
+}
+
+
+/*
+ - zapmem - initialize the retry memory of a subtree to zeros
+ ^ static VOID zapmem(struct vars *, struct subre *);
+ */
+static void
+zapmem(
+    struct vars *v,
+    struct subre *t)
+{
+    if (t == NULL) {
+	return;
+    }
+
+    assert(v->mem != NULL);
+    v->mem[t->retry] = 0;
+    if (t->op == '(') {
+	assert(t->subno > 0);
+	v->pmatch[t->subno].rm_so = -1;
+		v->pmatch[t->subno].rm_eo = -1;
+    }
+
+    if (t->left != NULL) {
+	zapmem(v, t->left);
+    }
+    if (t->right != NULL) {
+	zapmem(v, t->right);
+    }
+}
+
+
+/*
+ - subset - set any subexpression relevant to a successful subre
+ ^ static VOID subset(struct vars *, struct subre *, chr *, chr *);
+ */
+static void
+subset(
+    struct vars *v,
+    struct subre *sub,
+    chr *begin,
+    chr *end)
+{
+    int n = sub->subno;
+
+    assert(n > 0);
+    if ((size_t)n >= v->nmatch) {
+	return;
+    }
+
+    MDEBUG(("setting %d\n", n));
+    v->pmatch[n].rm_so = OFF(begin);
+    v->pmatch[n].rm_eo = OFF(end);
+}
+
+
+/*
+ - dissect - determine subexpression matches (uncomplicated case)
+ ^ static int dissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+dissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    assert(t != NULL);
+    MDEBUG(("dissect %ld-%ld\n", LOFF(begin), LOFF(end)));
+
+    switch (t->op) {
+    case '=':			/* terminal node */
+	assert(t->left == NULL && t->right == NULL);
+	return REG_OKAY;	/* no action, parent did the work */
+	break;
+    case '|':			/* alternation */
+	assert(t->left != NULL);
+	return altdissect(v, t, begin, end);
+	break;
+    case 'b':			/* back ref -- shouldn't be calling us! */
+	return REG_ASSERT;
+	break;
+    case '.':			/* concatenation */
+	assert(t->left != NULL && t->right != NULL);
+	return condissect(v, t, begin, end);
+	break;
+    case '(':			/* capturing */
+	assert(t->left != NULL && t->right == NULL);
+	assert(t->subno > 0);
+	subset(v, t, begin, end);
+	return dissect(v, t->left, begin, end);
+	break;
+    default:
+	return REG_ASSERT;
+	break;
+    }
+}
+
+
+/*
+ - condissect - determine concatenation subexpression matches (uncomplicated)
+ ^ static int condissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+condissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    struct dfa *d;
+    struct dfa *d2;
+    chr *mid;
+    int i;
+    int shorter = (t->left->flags&SHORTER) ? 1 : 0;
+    chr *stop = (shorter) ? end : begin;
+
+    assert(t->op == '.');
+    assert(t->left != NULL && t->left->cnfa.nstates > 0);
+    assert(t->right != NULL && t->right->cnfa.nstates > 0);
+
+    d = newdfa(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
+    NOERR();
+    d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, &v->dfa2);
+    if (ISERR()) {
+	assert(d2 == NULL);
+	freedfa(d);
+	return v->err;
+    }
+
+    /*
+     * Pick a tentative midpoint.
+     */
+
+    if (shorter) {
+	mid = shortest(v, d, begin, begin, end, NULL, NULL);
+    } else {
+	mid = longest(v, d, begin, end, NULL);
+    }
+    if (mid == NULL) {
+	freedfa(d);
+	freedfa(d2);
+	return REG_ASSERT;
+    }
+    MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
+
+    /*
+     * Iterate until satisfaction or failure.
+     */
+
+    while (longest(v, d2, mid, end, NULL) != end) {
+	/*
+	 * That midpoint didn't work, find a new one.
+	 */
+
+	if (mid == stop) {
+	    /*
+	     * All possibilities exhausted!
+	     */
+
+	    MDEBUG(("no midpoint!\n"));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_ASSERT;
+	}
+	if (shorter) {
+	    mid = shortest(v, d, begin, mid+1, end, NULL, NULL);
+	} else {
+	    mid = longest(v, d, begin, mid-1, NULL);
+	}
+	if (mid == NULL) {
+	    /*
+	     * Failed to find a new one!
+	     */
+
+	    MDEBUG(("failed midpoint!\n"));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_ASSERT;
+	}
+	MDEBUG(("new midpoint %ld\n", LOFF(mid)));
+    }
+
+    /*
+     * Satisfaction.
+     */
+
+    MDEBUG(("successful\n"));
+    freedfa(d);
+    freedfa(d2);
+    i = dissect(v, t->left, begin, mid);
+    if (i != REG_OKAY) {
+	return i;
+    }
+    return dissect(v, t->right, mid, end);
+}
+
+
+/*
+ - altdissect - determine alternative subexpression matches (uncomplicated)
+ ^ static int altdissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+altdissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    struct dfa *d;
+    int i;
+
+    assert(t != NULL);
+    assert(t->op == '|');
+
+    for (i = 0; t != NULL; t = t->right, i++) {
+	MDEBUG(("trying %dth\n", i));
+	assert(t->left != NULL && t->left->cnfa.nstates > 0);
+	d = newdfa(v, &t->left->cnfa, &v->g->cmap, &v->dfa1);
+	if (ISERR()) {
+	    return v->err;
+	}
+	if (longest(v, d, begin, end, NULL) == end) {
+	    MDEBUG(("success\n"));
+	    freedfa(d);
+	    return dissect(v, t->left, begin, end);
+	}
+	freedfa(d);
+    }
+    return REG_ASSERT;		/* none of them matched?!? */
+}
+
+
+/*
+ - cdissect - determine subexpression matches (with complications)
+ * The retry memory stores the offset of the trial midpoint from begin, plus 1
+ * so that 0 uniquely means "clean slate".
+ ^ static int cdissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+cdissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    int er;
+
+    assert(t != NULL);
+    MDEBUG(("cdissect %ld-%ld %c\n", LOFF(begin), LOFF(end), t->op));
+
+    switch (t->op) {
+    case '=':			/* terminal node */
+	assert(t->left == NULL && t->right == NULL);
+	return REG_OKAY;	/* no action, parent did the work */
+	break;
+    case '|':			/* alternation */
+	assert(t->left != NULL);
+	return caltdissect(v, t, begin, end);
+	break;
+    case 'b':			/* back ref -- shouldn't be calling us! */
+	assert(t->left == NULL && t->right == NULL);
+	return cbrdissect(v, t, begin, end);
+	break;
+    case '.':			/* concatenation */
+	assert(t->left != NULL && t->right != NULL);
+	return ccondissect(v, t, begin, end);
+	break;
+    case '(':			/* capturing */
+	assert(t->left != NULL && t->right == NULL);
+	assert(t->subno > 0);
+	er = cdissect(v, t->left, begin, end);
+	if (er == REG_OKAY) {
+	    subset(v, t, begin, end);
+	}
+	return er;
+	break;
+    default:
+	return REG_ASSERT;
+	break;
+    }
+}
+
+
+/*
+ - ccondissect - concatenation subexpression matches (with complications)
+ * The retry memory stores the offset of the trial midpoint from begin, plus 1
+ * so that 0 uniquely means "clean slate".
+ ^ static int ccondissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+ccondissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    struct dfa *d;
+    struct dfa *d2;
+    chr *mid;
+    int er;
+
+    assert(t->op == '.');
+    assert(t->left != NULL && t->left->cnfa.nstates > 0);
+    assert(t->right != NULL && t->right->cnfa.nstates > 0);
+
+    if (t->left->flags&SHORTER) { /* reverse scan */
+	return crevdissect(v, t, begin, end);
+    }
+
+    d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+    if (ISERR()) {
+	return v->err;
+    }
+    d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
+    if (ISERR()) {
+	freedfa(d);
+	return v->err;
+    }
+    MDEBUG(("cconcat %d\n", t->retry));
+
+    /*
+     * Pick a tentative midpoint.
+     */
+
+    if (v->mem[t->retry] == 0) {
+	mid = longest(v, d, begin, end, NULL);
+	if (mid == NULL) {
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
+	v->mem[t->retry] = (mid - begin) + 1;
+    } else {
+	mid = begin + (v->mem[t->retry] - 1);
+	MDEBUG(("working midpoint %ld\n", LOFF(mid)));
+    }
+
+    /*
+     * Iterate until satisfaction or failure.
+     */
+
+    for (;;) {
+	/*
+	 * Try this midpoint on for size.
+	 */
+
+	er = cdissect(v, t->left, begin, mid);
+	if ((er == REG_OKAY) && (longest(v, d2, mid, end, NULL) == end)
+		&& (er = cdissect(v, t->right, mid, end)) == REG_OKAY) {
+	    break;		/* NOTE BREAK OUT */
+	}
+	if ((er != REG_OKAY) && (er != REG_NOMATCH)) {
+	    freedfa(d);
+	    freedfa(d2);
+	    return er;
+	}
+
+	/*
+	 * That midpoint didn't work, find a new one.
+	 */
+
+	if (mid == begin) {
+	    /*
+	     * All possibilities exhausted.
+	     */
+
+	    MDEBUG(("%d no midpoint\n", t->retry));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	mid = longest(v, d, begin, mid-1, NULL);
+	if (mid == NULL) {
+	    /*
+	     * Failed to find a new one.
+	     */
+
+	    MDEBUG(("%d failed midpoint\n", t->retry));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	MDEBUG(("%d: new midpoint %ld\n", t->retry, LOFF(mid)));
+	v->mem[t->retry] = (mid - begin) + 1;
+	zapmem(v, t->left);
+	zapmem(v, t->right);
+    }
+
+    /*
+     * Satisfaction.
+     */
+
+    MDEBUG(("successful\n"));
+    freedfa(d);
+    freedfa(d2);
+    return REG_OKAY;
+}
+
+
+/*
+ - crevdissect - determine backref shortest-first subexpression matches
+ * The retry memory stores the offset of the trial midpoint from begin, plus 1
+ * so that 0 uniquely means "clean slate".
+ ^ static int crevdissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+crevdissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    struct dfa *d;
+    struct dfa *d2;
+    chr *mid;
+    int er;
+
+    assert(t->op == '.');
+    assert(t->left != NULL && t->left->cnfa.nstates > 0);
+    assert(t->right != NULL && t->right->cnfa.nstates > 0);
+    assert(t->left->flags&SHORTER);
+
+    /*
+     * Concatenation -- need to split the substring between parts.
+     */
+
+    d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+    if (ISERR()) {
+	return v->err;
+    }
+    d2 = newdfa(v, &t->right->cnfa, &v->g->cmap, DOMALLOC);
+    if (ISERR()) {
+	freedfa(d);
+	return v->err;
+    }
+    MDEBUG(("crev %d\n", t->retry));
+
+    /*
+     * Pick a tentative midpoint.
+     */
+
+    if (v->mem[t->retry] == 0) {
+	mid = shortest(v, d, begin, begin, end, NULL, NULL);
+	if (mid == NULL) {
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	MDEBUG(("tentative midpoint %ld\n", LOFF(mid)));
+	v->mem[t->retry] = (mid - begin) + 1;
+    } else {
+	mid = begin + (v->mem[t->retry] - 1);
+	MDEBUG(("working midpoint %ld\n", LOFF(mid)));
+    }
+
+    /*
+     * Iterate until satisfaction or failure.
+     */
+
+    for (;;) {
+	/*
+	 * Try this midpoint on for size.
+	 */
+
+	er = cdissect(v, t->left, begin, mid);
+	if ((er == REG_OKAY) && (longest(v, d2, mid, end, NULL) == end)
+		&& (er = cdissect(v, t->right, mid, end)) == REG_OKAY) {
+	    break;		/* NOTE BREAK OUT */
+	}
+	if (er != REG_OKAY && er != REG_NOMATCH) {
+	    freedfa(d);
+	    freedfa(d2);
+	    return er;
+	}
+
+	/*
+	 * That midpoint didn't work, find a new one.
+	 */
+
+	if (mid == end) {
+	    /*
+	     * All possibilities exhausted.
+	     */
+
+	    MDEBUG(("%d no midpoint\n", t->retry));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	mid = shortest(v, d, begin, mid+1, end, NULL, NULL);
+	if (mid == NULL) {
+	    /*
+	     * Failed to find a new one.
+	     */
+
+	    MDEBUG(("%d failed midpoint\n", t->retry));
+	    freedfa(d);
+	    freedfa(d2);
+	    return REG_NOMATCH;
+	}
+	MDEBUG(("%d: new midpoint %ld\n", t->retry, LOFF(mid)));
+	v->mem[t->retry] = (mid - begin) + 1;
+	zapmem(v, t->left);
+	zapmem(v, t->right);
+    }
+
+    /*
+     * Satisfaction.
+     */
+
+    MDEBUG(("successful\n"));
+    freedfa(d);
+    freedfa(d2);
+    return REG_OKAY;
+}
+
+
+/*
+ - cbrdissect - determine backref subexpression matches
+ ^ static int cbrdissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+cbrdissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    int i;
+    int n = t->subno;
+    size_t len;
+    chr *paren;
+    chr *p;
+    chr *stop;
+    int min = t->min;
+    int max = t->max;
+
+    assert(t != NULL);
+    assert(t->op == 'b');
+    assert(n >= 0);
+    assert((size_t)n < v->nmatch);
+
+    MDEBUG(("cbackref n%d %d{%d-%d}\n", t->retry, n, min, max));
+
+    if (v->pmatch[n].rm_so == -1) {
+	return REG_NOMATCH;
+    }
+    paren = v->start + v->pmatch[n].rm_so;
+    len = v->pmatch[n].rm_eo - v->pmatch[n].rm_so;
+
+    /*
+     * No room to maneuver -- retries are pointless.
+     */
+
+    if (v->mem[t->retry]) {
+	return REG_NOMATCH;
+    }
+    v->mem[t->retry] = 1;
+
+    /*
+     * Special-case zero-length string.
+     */
+
+    if (len == 0) {
+	if (begin == end) {
+	    return REG_OKAY;
+	}
+	return REG_NOMATCH;
+    }
+
+    /*
+     * And too-short string.
+     */
+
+    assert(end >= begin);
+    if ((size_t)(end - begin) < len) {
+	return REG_NOMATCH;
+    }
+    stop = end - len;
+
+    /*
+     * Count occurrences.
+     */
+
+    i = 0;
+    for (p = begin; p <= stop && (i < max || max == INFINITY); p += len) {
+	if ((*v->g->compare)(paren, p, len) != 0) {
+	    break;
+	}
+	i++;
+    }
+    MDEBUG(("cbackref found %d\n", i));
+
+    /*
+     * And sort it out.
+     */
+
+    if (p != end) {		/* didn't consume all of it */
+	return REG_NOMATCH;
+    }
+    if (min <= i && (i <= max || max == INFINITY)) {
+	return REG_OKAY;
+    }
+    return REG_NOMATCH;		/* out of range */
+}
+
+
+/*
+ - caltdissect - determine alternative subexpression matches (w. complications)
+ ^ static int caltdissect(struct vars *, struct subre *, chr *, chr *);
+ */
+static int			/* regexec return code */
+caltdissect(
+    struct vars *v,
+    struct subre *t,
+    chr *begin,			/* beginning of relevant substring */
+    chr *end)			/* end of same */
+{
+    struct dfa *d;
+    int er;
+#define	UNTRIED	0		/* not yet tried at all */
+#define	TRYING	1		/* top matched, trying submatches */
+#define	TRIED	2		/* top didn't match or submatches exhausted */
+
+    if (t == NULL) {
+	return REG_NOMATCH;
+    }
+    assert(t->op == '|');
+    if (v->mem[t->retry] == TRIED) {
+	return caltdissect(v, t->right, begin, end);
+    }
+
+    MDEBUG(("calt n%d\n", t->retry));
+    assert(t->left != NULL);
+
+    if (v->mem[t->retry] == UNTRIED) {
+	d = newdfa(v, &t->left->cnfa, &v->g->cmap, DOMALLOC);
+	if (ISERR()) {
+	    return v->err;
+	}
+	if (longest(v, d, begin, end, NULL) != end) {
+	    freedfa(d);
+	    v->mem[t->retry] = TRIED;
+	    return caltdissect(v, t->right, begin, end);
+	}
+	freedfa(d);
+	MDEBUG(("calt matched\n"));
+	v->mem[t->retry] = TRYING;
+    }
+
+    er = cdissect(v, t->left, begin, end);
+    if (er != REG_NOMATCH) {
+	return er;
+    }
+
+    v->mem[t->retry] = TRIED;
+    return caltdissect(v, t->right, begin, end);
+}
+
+#include "rege_dfa.c"
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regfree.c
===================================================================
--- /tcl8.5.2/generic/regfree.c	(revision 25)
+++ /tcl8.5.2/generic/regfree.c	(revision 25)
@@ -0,0 +1,61 @@
+/*
+ * regfree - free an RE
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You might think that this could be incorporated into regcomp.c, and that
+ * would be a reasonable idea... except that this is a generic function (with
+ * a generic name), applicable to all compiled REs regardless of the size of
+ * their characters, whereas the stuff in regcomp.c gets compiled once per
+ * character size.
+ */
+
+#include "regguts.h"
+
+/*
+ - regfree - free an RE (generic function, punts to RE-specific function)
+ *
+ * Ignoring invocation with NULL is a convenience.
+ */
+void
+regfree(
+    regex_t *re)
+{
+    if (re == NULL) {
+	return;
+    }
+    (*((struct fns *)re->re_fns)->free)(re);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regfronts.c
===================================================================
--- /tcl8.5.2/generic/regfronts.c	(revision 25)
+++ /tcl8.5.2/generic/regfronts.c	(revision 25)
@@ -0,0 +1,94 @@
+/*
+ * regcomp and regexec - front ends to re_ routines
+ *
+ * Mostly for implementation of backward-compatibility kludges. Note that
+ * these routines exist ONLY in char versions.
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "regguts.h"
+
+
+/*
+ - regcomp - compile regular expression
+ */
+int
+regcomp(
+    regex_t *re,
+    CONST char *str,
+    int flags)
+{
+    size_t len;
+    int f = flags;
+
+    if (f&REG_PEND) {
+	len = re->re_endp - str;
+	f &= ~REG_PEND;
+    } else {
+	len = strlen(str);
+    }
+
+    return re_comp(re, str, len, f);
+}
+
+
+/*
+ - regexec - execute regular expression
+ */
+int
+regexec(
+    regex_t *re,
+    CONST char *str,
+    size_t nmatch,
+    regmatch_t pmatch[],
+    int flags)
+{
+    CONST char *start;
+    size_t len;
+    int f = flags;
+
+    if (f & REG_STARTEND) {
+	start = str + pmatch[0].rm_so;
+	len = pmatch[0].rm_eo - pmatch[0].rm_so;
+	f &= ~REG_STARTEND;
+    } else {
+	start = str;
+	len = strlen(str);
+    }
+
+    return re_exec(re, start, len, nmatch, pmatch, f);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/regguts.h
===================================================================
--- /tcl8.5.2/generic/regguts.h	(revision 25)
+++ /tcl8.5.2/generic/regguts.h	(revision 25)
@@ -0,0 +1,429 @@
+/*
+ * Internal interface definitions, etc., for the reg package
+ *
+ * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results.  The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Environmental customization. It should not (I hope) be necessary to alter
+ * the file you are now reading -- regcustom.h should handle it all, given
+ * care here and elsewhere.
+ */
+#include "regcustom.h"
+
+/*
+ * Things that regcustom.h might override.
+ */
+
+/* standard header files (NULL is a reasonable indicator for them) */
+#ifndef NULL
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#endif
+
+/* assertions */
+#ifndef assert
+#ifndef REG_DEBUG
+#ifndef NDEBUG
+#define	NDEBUG		/* no assertions */
+#endif
+#endif /* !REG_DEBUG */
+#include <assert.h>
+#endif
+
+/* voids */
+#ifndef VOID
+#define	VOID	void		/* for function return values */
+#endif
+#ifndef DISCARD
+#define	DISCARD	void		/* for throwing values away */
+#endif
+#ifndef PVOID
+#define	PVOID	void *		/* generic pointer */
+#endif
+#ifndef VS
+#define	VS(x)	((void*)(x))	/* cast something to generic ptr */
+#endif
+#ifndef NOPARMS
+#define	NOPARMS	void		/* for empty parm lists */
+#endif
+
+/* const */
+#ifndef CONST
+#define	CONST	const		/* for old compilers, might be empty */
+#endif
+
+/* function-pointer declarator */
+#ifndef FUNCPTR
+#if __STDC__ >= 1
+#define	FUNCPTR(name, args)	(*name)args
+#else
+#define	FUNCPTR(name, args)	(*name)()
+#endif
+#endif
+
+/* memory allocation */
+#ifndef MALLOC
+#define	MALLOC(n)	malloc(n)
+#endif
+#ifndef REALLOC
+#define	REALLOC(p, n)	realloc(VS(p), n)
+#endif
+#ifndef FREE
+#define	FREE(p)		free(VS(p))
+#endif
+
+/* want size of a char in bits, and max value in bounded quantifiers */
+#ifndef CHAR_BIT
+#include <limits.h>
+#endif
+#ifndef _POSIX2_RE_DUP_MAX
+#define	_POSIX2_RE_DUP_MAX 255	/* normally from <limits.h> */
+#endif
+
+/*
+ * misc
+ */
+
+#define	NOTREACHED	0
+#define	xxx		1
+
+#define	DUPMAX	_POSIX2_RE_DUP_MAX
+#define	INFINITY	(DUPMAX+1)
+
+#define	REMAGIC	0xfed7		/* magic number for main struct */
+
+/*
+ * debugging facilities
+ */
+#ifdef REG_DEBUG
+/* FDEBUG does finite-state tracing */
+#define	FDEBUG(arglist)	{ if (v->eflags&REG_FTRACE) printf arglist; }
+/* MDEBUG does higher-level tracing */
+#define	MDEBUG(arglist)	{ if (v->eflags&REG_MTRACE) printf arglist; }
+#else
+#define	FDEBUG(arglist)	{}
+#define	MDEBUG(arglist)	{}
+#endif
+
+/*
+ * bitmap manipulation
+ */
+#define	UBITS	(CHAR_BIT * sizeof(unsigned))
+#define	BSET(uv, sn)	((uv)[(sn)/UBITS] |= (unsigned)1 << ((sn)%UBITS))
+#define	ISBSET(uv, sn)	((uv)[(sn)/UBITS] & ((unsigned)1 << ((sn)%UBITS)))
+
+/*
+ * We dissect a chr into byts for colormap table indexing. Here we define a
+ * byt, which will be the same as a byte on most machines... The exact size of
+ * a byt is not critical, but about 8 bits is good, and extraction of 8-bit
+ * chunks is sometimes especially fast.
+ */
+
+#ifndef BYTBITS
+#define	BYTBITS	8		/* bits in a byt */
+#endif
+#define	BYTTAB	(1<<BYTBITS)	/* size of table with one entry per byt value */
+#define	BYTMASK	(BYTTAB-1)	/* bit mask for byt */
+#define	NBYTS	((CHRBITS+BYTBITS-1)/BYTBITS)
+/* the definition of GETCOLOR(), below, assumes NBYTS <= 4 */
+
+/*
+ * As soon as possible, we map chrs into equivalence classes -- "colors" --
+ * which are of much more manageable number.
+ */
+
+typedef short color;		/* colors of characters */
+typedef int pcolor;		/* what color promotes to */
+#define	COLORLESS	(-1)	/* impossible color */
+#define	WHITE		0	/* default color, parent of all others */
+
+/*
+ * A colormap is a tree -- more precisely, a DAG -- indexed at each level by a
+ * byt of the chr, to map the chr to a color efficiently. Because lower
+ * sections of the tree can be shared, it can exploit the usual sparseness of
+ * such a mapping table. The tree is always NBYTS levels deep (in the past it
+ * was shallower during construction but was "filled" to full depth at the end
+ * of that); areas that are unaltered as yet point to "fill blocks" which are
+ * entirely WHITE in color.
+ */
+
+/* the tree itself */
+struct colors {
+    color ccolor[BYTTAB];
+};
+struct ptrs {
+    union tree *pptr[BYTTAB];
+};
+union tree {
+    struct colors colors;
+    struct ptrs ptrs;
+};
+#define	tcolor	colors.ccolor
+#define	tptr	ptrs.pptr
+
+/* Internal per-color descriptor structure for the color machinery */
+struct colordesc {
+    uchr nchrs;			/* number of chars of this color */
+    color sub;			/* open subcolor (if any); free chain ptr */
+#define	NOSUB	COLORLESS
+    struct arc *arcs;		/* color chain */
+    int flags;
+#define	FREECOL	01		/* currently free */
+#define	PSEUDO	02		/* pseudocolor, no real chars */
+#define	UNUSEDCOLOR(cd)	((cd)->flags&FREECOL)
+    union tree *block;		/* block of solid color, if any */
+};
+
+/* the color map itself */
+struct colormap {
+    int magic;
+#define	CMMAGIC	0x876
+    struct vars *v;		/* for compile error reporting */
+    size_t ncds;		/* number of colordescs */
+    size_t max;			/* highest in use */
+    color free;			/* beginning of free chain (if non-0) */
+    struct colordesc *cd;
+#define	CDEND(cm)	(&(cm)->cd[(cm)->max + 1])
+#define	NINLINECDS	((size_t)10)
+    struct colordesc cdspace[NINLINECDS];
+    union tree tree[NBYTS];	/* tree top, plus fill blocks */
+};
+
+/* optimization magic to do fast chr->color mapping */
+#define	B0(c)	((c) & BYTMASK)
+#define	B1(c)	(((c)>>BYTBITS) & BYTMASK)
+#define	B2(c)	(((c)>>(2*BYTBITS)) & BYTMASK)
+#define	B3(c)	(((c)>>(3*BYTBITS)) & BYTMASK)
+#if NBYTS == 1
+#define	GETCOLOR(cm, c)	((cm)->tree->tcolor[B0(c)])
+#endif
+/* beware, for NBYTS>1, GETCOLOR() is unsafe -- 2nd arg used repeatedly */
+#if NBYTS == 2
+#define	GETCOLOR(cm, c)	((cm)->tree->tptr[B1(c)]->tcolor[B0(c)])
+#endif
+#if NBYTS == 4
+#define	GETCOLOR(cm, c)	((cm)->tree->tptr[B3(c)]->tptr[B2(c)]->tptr[B1(c)]->tcolor[B0(c)])
+#endif
+
+/*
+ * Interface definitions for locale-interface functions in locale.c.
+ */
+
+/* Representation of a set of characters. */
+struct cvec {
+    int nchrs;			/* number of chrs */
+    int chrspace;		/* number of chrs possible */
+    chr *chrs;			/* pointer to vector of chrs */
+    int nranges;		/* number of ranges (chr pairs) */
+    int rangespace;		/* number of chrs possible */
+    chr *ranges;		/* pointer to vector of chr pairs */
+};
+
+/*
+ * definitions for non-deterministic finite autmaton (NFA) internal
+ * representation
+ *
+ * Having a "from" pointer within each arc may seem redundant, but it saves a
+ * lot of hassle.
+ */
+
+struct state;
+
+struct arc {
+    int type;
+#define	ARCFREE	'\0'
+    color co;
+    struct state *from;		/* where it's from (and contained within) */
+    struct state *to;		/* where it's to */
+    struct arc *outchain;	/* *from's outs chain or free chain */
+#define	freechain	outchain
+    struct arc *inchain;	/* *to's ins chain */
+    struct arc *colorchain;	/* color's arc chain */
+    struct arc *colorchainRev;	/* back-link in color's arc chain */
+};
+
+struct arcbatch {		/* for bulk allocation of arcs */
+    struct arcbatch *next;
+#define	ABSIZE	10
+    struct arc a[ABSIZE];
+};
+
+struct state {
+    int no;
+#define	FREESTATE	(-1)
+    char flag;			/* marks special states */
+    int nins;			/* number of inarcs */
+    struct arc *ins;		/* chain of inarcs */
+    int nouts;			/* number of outarcs */
+    struct arc *outs;		/* chain of outarcs */
+    struct arc *free;		/* chain of free arcs */
+    struct state *tmp;		/* temporary for traversal algorithms */
+    struct state *next;		/* chain for traversing all */
+    struct state *prev;		/* back chain */
+    struct arcbatch oas;	/* first arcbatch, avoid malloc in easy case */
+    int noas;			/* number of arcs used in first arcbatch */
+};
+
+struct nfa {
+    struct state *pre;		/* pre-initial state */
+    struct state *init;		/* initial state */
+    struct state *final;	/* final state */
+    struct state *post;		/* post-final state */
+    int nstates;		/* for numbering states */
+    struct state *states;	/* state-chain header */
+    struct state *slast;	/* tail of the chain */
+    struct state *free;		/* free list */
+    struct colormap *cm;	/* the color map */
+    color bos[2];		/* colors, if any, assigned to BOS and BOL */
+    color eos[2];		/* colors, if any, assigned to EOS and EOL */
+    size_t size;		/* Current NFA size; differs from nstates as
+				 * it also counts the number of states created
+				 * by children of this state. */
+    struct vars *v;		/* simplifies compile error reporting */
+    struct nfa *parent;		/* parent NFA, if any */
+};
+
+/*
+ * definitions for compacted NFA
+ */
+
+struct carc {
+    color co;			/* COLORLESS is list terminator */
+    int to;			/* state number */
+};
+
+struct cnfa {
+    int nstates;		/* number of states */
+    int ncolors;		/* number of colors */
+    int flags;
+#define	HASLACONS	01	/* uses lookahead constraints */
+    int pre;			/* setup state number */
+    int post;			/* teardown state number */
+    color bos[2];		/* colors, if any, assigned to BOS and BOL */
+    color eos[2];		/* colors, if any, assigned to EOS and EOL */
+    struct carc **states;	/* vector of pointers to outarc lists */
+    struct carc *arcs;		/* the area for the lists */
+};
+#define	ZAPCNFA(cnfa)	((cnfa).nstates = 0)
+#define	NULLCNFA(cnfa)	((cnfa).nstates == 0)
+
+/*
+ * Used to limit the maximum NFA size to something sane. [Bug 1810264]
+ */
+
+#ifndef REG_MAX_STATES
+#   define REG_MAX_STATES	100000
+#endif
+
+/*
+ * subexpression tree
+ */
+
+struct subre {
+    char op;			/* '|', '.' (concat), 'b' (backref), '(',
+				 * '=' */
+    char flags;
+#define	LONGER	01		/* prefers longer match */
+#define	SHORTER	02		/* prefers shorter match */
+#define	MIXED	04		/* mixed preference below */
+#define	CAP	010		/* capturing parens below */
+#define	BACKR	020		/* back reference below */
+#define	INUSE	0100		/* in use in final tree */
+#define	LOCAL	03		/* bits which may not propagate up */
+#define	LMIX(f)	((f)<<2)	/* LONGER -> MIXED */
+#define	SMIX(f)	((f)<<1)	/* SHORTER -> MIXED */
+#define	UP(f)	(((f)&~LOCAL) | (LMIX(f) & SMIX(f) & MIXED))
+#define	MESSY(f)	((f)&(MIXED|CAP|BACKR))
+#define	PREF(f)	((f)&LOCAL)
+#define	PREF2(f1, f2)	((PREF(f1) != 0) ? PREF(f1) : PREF(f2))
+#define	COMBINE(f1, f2)	(UP((f1)|(f2)) | PREF2(f1, f2))
+    short retry;		/* index into retry memory */
+    int subno;			/* subexpression number (for 'b' and '(') */
+    short min;			/* min repetitions, for backref only */
+    short max;			/* max repetitions, for backref only */
+    struct subre *left;		/* left child, if any (also freelist chain) */
+    struct subre *right;	/* right child, if any */
+    struct state *begin;	/* outarcs from here... */
+    struct state *end;		/* ...ending in inarcs here */
+    struct cnfa cnfa;		/* compacted NFA, if any */
+    struct subre *chain;	/* for bookkeeping and error cleanup */
+};
+
+/*
+ * table of function pointers for generic manipulation functions. A regex_t's
+ * re_fns points to one of these.
+ */
+
+struct fns {
+    VOID FUNCPTR(free, (regex_t *));
+};
+
+/*
+ * the insides of a regex_t, hidden behind a void *
+ */
+
+struct guts {
+    int magic;
+#define	GUTSMAGIC	0xfed9
+    int cflags;			/* copy of compile flags */
+    long info;			/* copy of re_info */
+    size_t nsub;		/* copy of re_nsub */
+    struct subre *tree;
+    struct cnfa search;		/* for fast preliminary search */
+    int ntree;
+    struct colormap cmap;
+    int FUNCPTR(compare, (CONST chr *, CONST chr *, size_t));
+    struct subre *lacons;	/* lookahead-constraint vector */
+    int nlacons;		/* size of lacons */
+};
+
+/*
+ * Magic for allocating a variable workspace. This default version is
+ * stack-hungry.
+ */
+
+#ifndef AllocVars
+#define AllocVars(vPtr) \
+    struct vars var; \
+    register struct vars *vPtr = &var
+#endif
+#ifndef FreeVars
+#define FreeVars(vPtr) ((void) 0)
+#endif
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tcl.decls
===================================================================
--- /tcl8.5.2/generic/tcl.decls	(revision 25)
+++ /tcl8.5.2/generic/tcl.decls	(revision 25)
@@ -0,0 +1,2183 @@
+# tcl.decls --
+#
+#	This file contains the declarations for all supported public
+#	functions that are exported by the Tcl library via the stubs table.
+#	This file is used to generate the tclDecls.h, tclPlatDecls.h,
+#	tclStub.c, and tclPlatStub.c files.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2001, 2002 by Kevin B. Kenny.  All rights reserved.
+# Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: tcl.decls,v 1.131 2008/03/19 16:56:13 das Exp $
+
+library tcl
+
+# Define the tcl interface with several sub interfaces:
+#     tclPlat	 - platform specific public
+#     tclInt	 - generic private
+#     tclPlatInt - platform specific private
+
+interface tcl
+hooks {tclPlat tclInt tclIntPlat}
+
+# Declare each of the functions in the public Tcl interface.  Note that
+# the an index should never be reused for a different function in order
+# to preserve backwards compatibility.
+
+declare 0 generic {
+    int Tcl_PkgProvideEx(Tcl_Interp* interp, CONST char* name,
+	    CONST char* version, ClientData clientData)
+}
+declare 1 generic {
+    CONST84_RETURN char * Tcl_PkgRequireEx(Tcl_Interp *interp,
+	    CONST char *name, CONST char *version, int exact,
+	    ClientData *clientDataPtr)
+}
+declare 2 generic {
+    void Tcl_Panic(CONST char *format, ...)
+}
+declare 3 generic {
+    char * Tcl_Alloc(unsigned int size)
+}
+declare 4 generic {
+    void Tcl_Free(char *ptr)
+}
+declare 5 generic {
+    char * Tcl_Realloc(char *ptr, unsigned int size)
+}
+declare 6 generic {
+    char * Tcl_DbCkalloc(unsigned int size, CONST char *file, int line)
+}
+declare 7 generic {
+    int Tcl_DbCkfree(char *ptr, CONST char *file, int line)
+}
+declare 8 generic {
+    char * Tcl_DbCkrealloc(char *ptr, unsigned int size,
+	    CONST char *file, int line)
+}
+
+# Tcl_CreateFileHandler and Tcl_DeleteFileHandler are only available on unix,
+# but they are part of the old generic interface, so we include them here for
+# compatibility reasons.
+
+declare 9 unix {
+    void Tcl_CreateFileHandler(int fd, int mask, Tcl_FileProc *proc,
+	    ClientData clientData)
+}
+declare 10 unix {
+    void Tcl_DeleteFileHandler(int fd)
+}
+declare 11 generic {
+    void Tcl_SetTimer(Tcl_Time *timePtr)
+}
+declare 12 generic {
+    void Tcl_Sleep(int ms)
+}
+declare 13 generic {
+    int Tcl_WaitForEvent(Tcl_Time *timePtr)
+}
+declare 14 generic {
+    int Tcl_AppendAllObjTypes(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 15 generic {
+    void Tcl_AppendStringsToObj(Tcl_Obj *objPtr, ...)
+}
+declare 16 generic {
+    void Tcl_AppendToObj(Tcl_Obj* objPtr, CONST char* bytes, int length)
+}
+declare 17 generic {
+    Tcl_Obj * Tcl_ConcatObj(int objc, Tcl_Obj *CONST objv[])
+}
+declare 18 generic {
+    int Tcl_ConvertToType(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    Tcl_ObjType *typePtr)
+}
+declare 19 generic {
+    void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, CONST char *file, int line)
+}
+declare 20 generic {
+    void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, CONST char *file, int line)
+}
+declare 21 generic {
+    int Tcl_DbIsShared(Tcl_Obj *objPtr, CONST char *file, int line)
+}
+declare 22 generic {
+    Tcl_Obj * Tcl_DbNewBooleanObj(int boolValue, CONST char *file, int line)
+}
+declare 23 generic {
+    Tcl_Obj * Tcl_DbNewByteArrayObj(CONST unsigned char *bytes, int length,
+	    CONST char *file, int line)
+}
+declare 24 generic {
+    Tcl_Obj * Tcl_DbNewDoubleObj(double doubleValue,
+	    CONST char *file, int line)
+}
+declare 25 generic {
+    Tcl_Obj * Tcl_DbNewListObj(int objc, Tcl_Obj *CONST *objv,
+	    CONST char *file, int line)
+}
+declare 26 generic {
+    Tcl_Obj * Tcl_DbNewLongObj(long longValue, CONST char *file, int line)
+}
+declare 27 generic {
+    Tcl_Obj * Tcl_DbNewObj(CONST char *file, int line)
+}
+declare 28 generic {
+    Tcl_Obj * Tcl_DbNewStringObj(CONST char *bytes, int length,
+	    CONST char *file, int line)
+}
+declare 29 generic {
+    Tcl_Obj * Tcl_DuplicateObj(Tcl_Obj *objPtr)
+}
+declare 30 generic {
+    void TclFreeObj(Tcl_Obj *objPtr)
+}
+declare 31 generic {
+    int Tcl_GetBoolean(Tcl_Interp *interp, CONST char *src, int *boolPtr)
+}
+declare 32 generic {
+    int Tcl_GetBooleanFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    int *boolPtr)
+}
+declare 33 generic {
+    unsigned char * Tcl_GetByteArrayFromObj(Tcl_Obj *objPtr, int *lengthPtr)
+}
+declare 34 generic {
+    int Tcl_GetDouble(Tcl_Interp *interp, CONST char *src, double *doublePtr)
+}
+declare 35 generic {
+    int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    double *doublePtr)
+}
+declare 36 generic {
+    int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    CONST84 char **tablePtr, CONST char *msg, int flags, int *indexPtr)
+}
+declare 37 generic {
+    int Tcl_GetInt(Tcl_Interp *interp, CONST char *src, int *intPtr)
+}
+declare 38 generic {
+    int Tcl_GetIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr)
+}
+declare 39 generic {
+    int Tcl_GetLongFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr)
+}
+declare 40 generic {
+    Tcl_ObjType * Tcl_GetObjType(CONST char *typeName)
+}
+declare 41 generic {
+    char * Tcl_GetStringFromObj(Tcl_Obj *objPtr, int *lengthPtr)
+}
+declare 42 generic {
+    void Tcl_InvalidateStringRep(Tcl_Obj *objPtr)
+}
+declare 43 generic {
+    int Tcl_ListObjAppendList(Tcl_Interp *interp, Tcl_Obj *listPtr,
+	    Tcl_Obj *elemListPtr)
+}
+declare 44 generic {
+    int Tcl_ListObjAppendElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
+	    Tcl_Obj *objPtr)
+}
+declare 45 generic {
+    int Tcl_ListObjGetElements(Tcl_Interp *interp, Tcl_Obj *listPtr,
+	    int *objcPtr, Tcl_Obj ***objvPtr)
+}
+declare 46 generic {
+    int Tcl_ListObjIndex(Tcl_Interp *interp, Tcl_Obj *listPtr, int index,
+	    Tcl_Obj **objPtrPtr)
+}
+declare 47 generic {
+    int Tcl_ListObjLength(Tcl_Interp *interp, Tcl_Obj *listPtr,
+	    int *lengthPtr)
+}
+declare 48 generic {
+    int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, int first,
+	    int count, int objc, Tcl_Obj *CONST objv[])
+}
+declare 49 generic {
+    Tcl_Obj *Tcl_NewBooleanObj(int boolValue)
+}
+declare 50 generic {
+    Tcl_Obj *Tcl_NewByteArrayObj(CONST unsigned char* bytes, int length)
+}
+declare 51 generic {
+    Tcl_Obj * Tcl_NewDoubleObj(double doubleValue)
+}
+declare 52 generic {
+    Tcl_Obj * Tcl_NewIntObj(int intValue)
+}
+declare 53 generic {
+    Tcl_Obj * Tcl_NewListObj(int objc, Tcl_Obj *CONST objv[])
+}
+declare 54 generic {
+    Tcl_Obj * Tcl_NewLongObj(long longValue)
+}
+declare 55 generic {
+    Tcl_Obj * Tcl_NewObj(void)
+}
+declare 56 generic {
+    Tcl_Obj *Tcl_NewStringObj(CONST char *bytes, int length)
+}
+declare 57 generic {
+    void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue)
+}
+declare 58 generic {
+    unsigned char * Tcl_SetByteArrayLength(Tcl_Obj *objPtr, int length)
+}
+declare 59 generic {
+    void Tcl_SetByteArrayObj(Tcl_Obj *objPtr, CONST unsigned char *bytes,
+	    int length)
+}
+declare 60 generic {
+    void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue)
+}
+declare 61 generic {
+    void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue)
+}
+declare 62 generic {
+    void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *CONST objv[])
+}
+declare 63 generic {
+    void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue)
+}
+declare 64 generic {
+    void Tcl_SetObjLength(Tcl_Obj *objPtr, int length)
+}
+declare 65 generic {
+    void Tcl_SetStringObj(Tcl_Obj* objPtr, CONST char* bytes, int length)
+}
+declare 66 generic {
+    void Tcl_AddErrorInfo(Tcl_Interp *interp, CONST char *message)
+}
+declare 67 generic {
+    void Tcl_AddObjErrorInfo(Tcl_Interp *interp, CONST char *message,
+	    int length)
+}
+declare 68 generic {
+    void Tcl_AllowExceptions(Tcl_Interp *interp)
+}
+declare 69 generic {
+    void Tcl_AppendElement(Tcl_Interp *interp, CONST char *element)
+}
+declare 70 generic {
+    void Tcl_AppendResult(Tcl_Interp *interp, ...)
+}
+declare 71 generic {
+    Tcl_AsyncHandler Tcl_AsyncCreate(Tcl_AsyncProc *proc,
+	    ClientData clientData)
+}
+declare 72 generic {
+    void Tcl_AsyncDelete(Tcl_AsyncHandler async)
+}
+declare 73 generic {
+    int Tcl_AsyncInvoke(Tcl_Interp *interp, int code)
+}
+declare 74 generic {
+    void Tcl_AsyncMark(Tcl_AsyncHandler async)
+}
+declare 75 generic {
+    int Tcl_AsyncReady(void)
+}
+declare 76 generic {
+    void Tcl_BackgroundError(Tcl_Interp *interp)
+}
+declare 77 generic {
+    char Tcl_Backslash(CONST char *src, int *readPtr)
+}
+declare 78 generic {
+    int Tcl_BadChannelOption(Tcl_Interp *interp, CONST char *optionName,
+	    CONST char *optionList)
+}
+declare 79 generic {
+    void Tcl_CallWhenDeleted(Tcl_Interp *interp, Tcl_InterpDeleteProc *proc,
+	    ClientData clientData)
+}
+declare 80 generic {
+    void Tcl_CancelIdleCall(Tcl_IdleProc *idleProc, ClientData clientData)
+}
+declare 81 generic {
+    int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 82 generic {
+    int Tcl_CommandComplete(CONST char *cmd)
+}
+declare 83 generic {
+    char * Tcl_Concat(int argc, CONST84 char * CONST *argv)
+}
+declare 84 generic {
+    int Tcl_ConvertElement(CONST char *src, char *dst, int flags)
+}
+declare 85 generic {
+    int Tcl_ConvertCountedElement(CONST char *src, int length, char *dst,
+	    int flags)
+}
+declare 86 generic {
+    int Tcl_CreateAlias(Tcl_Interp *slave, CONST char *slaveCmd,
+	    Tcl_Interp *target, CONST char *targetCmd, int argc,
+	    CONST84 char * CONST *argv)
+}
+declare 87 generic {
+    int Tcl_CreateAliasObj(Tcl_Interp *slave, CONST char *slaveCmd,
+	    Tcl_Interp *target, CONST char *targetCmd, int objc,
+	    Tcl_Obj *CONST objv[])
+}
+declare 88 generic {
+    Tcl_Channel Tcl_CreateChannel(Tcl_ChannelType *typePtr,
+	    CONST char *chanName, ClientData instanceData, int mask)
+}
+declare 89 generic {
+    void Tcl_CreateChannelHandler(Tcl_Channel chan, int mask,
+	    Tcl_ChannelProc *proc, ClientData clientData)
+}
+declare 90 generic {
+    void Tcl_CreateCloseHandler(Tcl_Channel chan, Tcl_CloseProc *proc,
+	    ClientData clientData)
+}
+declare 91 generic {
+    Tcl_Command Tcl_CreateCommand(Tcl_Interp *interp, CONST char *cmdName,
+	    Tcl_CmdProc *proc, ClientData clientData,
+	    Tcl_CmdDeleteProc *deleteProc)
+}
+declare 92 generic {
+    void Tcl_CreateEventSource(Tcl_EventSetupProc *setupProc,
+	    Tcl_EventCheckProc *checkProc, ClientData clientData)
+}
+declare 93 generic {
+    void Tcl_CreateExitHandler(Tcl_ExitProc *proc, ClientData clientData)
+}
+declare 94 generic {
+    Tcl_Interp * Tcl_CreateInterp(void)
+}
+declare 95 generic {
+    void Tcl_CreateMathFunc(Tcl_Interp *interp, CONST char *name,
+	    int numArgs, Tcl_ValueType *argTypes,
+	    Tcl_MathProc *proc, ClientData clientData)
+}
+declare 96 generic {
+    Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
+	    CONST char *cmdName,
+	    Tcl_ObjCmdProc *proc, ClientData clientData,
+	    Tcl_CmdDeleteProc *deleteProc)
+}
+declare 97 generic {
+    Tcl_Interp * Tcl_CreateSlave(Tcl_Interp *interp, CONST char *slaveName,
+	    int isSafe)
+}
+declare 98 generic {
+    Tcl_TimerToken Tcl_CreateTimerHandler(int milliseconds,
+	    Tcl_TimerProc *proc, ClientData clientData)
+}
+declare 99 generic {
+    Tcl_Trace Tcl_CreateTrace(Tcl_Interp *interp, int level,
+	    Tcl_CmdTraceProc *proc, ClientData clientData)
+}
+declare 100 generic {
+    void Tcl_DeleteAssocData(Tcl_Interp *interp, CONST char *name)
+}
+declare 101 generic {
+    void Tcl_DeleteChannelHandler(Tcl_Channel chan, Tcl_ChannelProc *proc,
+	    ClientData clientData)
+}
+declare 102 generic {
+    void Tcl_DeleteCloseHandler(Tcl_Channel chan, Tcl_CloseProc *proc,
+	    ClientData clientData)
+}
+declare 103 generic {
+    int Tcl_DeleteCommand(Tcl_Interp *interp, CONST char *cmdName)
+}
+declare 104 generic {
+    int Tcl_DeleteCommandFromToken(Tcl_Interp *interp, Tcl_Command command)
+}
+declare 105 generic {
+    void Tcl_DeleteEvents(Tcl_EventDeleteProc *proc, ClientData clientData)
+}
+declare 106 generic {
+    void Tcl_DeleteEventSource(Tcl_EventSetupProc *setupProc,
+	    Tcl_EventCheckProc *checkProc, ClientData clientData)
+}
+declare 107 generic {
+    void Tcl_DeleteExitHandler(Tcl_ExitProc *proc, ClientData clientData)
+}
+declare 108 generic {
+    void Tcl_DeleteHashEntry(Tcl_HashEntry *entryPtr)
+}
+declare 109 generic {
+    void Tcl_DeleteHashTable(Tcl_HashTable *tablePtr)
+}
+declare 110 generic {
+    void Tcl_DeleteInterp(Tcl_Interp *interp)
+}
+declare 111 {unix win} {
+    void Tcl_DetachPids(int numPids, Tcl_Pid *pidPtr)
+}
+declare 112 generic {
+    void Tcl_DeleteTimerHandler(Tcl_TimerToken token)
+}
+declare 113 generic {
+    void Tcl_DeleteTrace(Tcl_Interp *interp, Tcl_Trace trace)
+}
+declare 114 generic {
+    void Tcl_DontCallWhenDeleted(Tcl_Interp *interp,
+	    Tcl_InterpDeleteProc *proc, ClientData clientData)
+}
+declare 115 generic {
+    int Tcl_DoOneEvent(int flags)
+}
+declare 116 generic {
+    void Tcl_DoWhenIdle(Tcl_IdleProc *proc, ClientData clientData)
+}
+declare 117 generic {
+    char * Tcl_DStringAppend(Tcl_DString *dsPtr, CONST char *bytes, int length)
+}
+declare 118 generic {
+    char * Tcl_DStringAppendElement(Tcl_DString *dsPtr, CONST char *element)
+}
+declare 119 generic {
+    void Tcl_DStringEndSublist(Tcl_DString *dsPtr)
+}
+declare 120 generic {
+    void Tcl_DStringFree(Tcl_DString *dsPtr)
+}
+declare 121 generic {
+    void Tcl_DStringGetResult(Tcl_Interp *interp, Tcl_DString *dsPtr)
+}
+declare 122 generic {
+    void Tcl_DStringInit(Tcl_DString *dsPtr)
+}
+declare 123 generic {
+    void Tcl_DStringResult(Tcl_Interp *interp, Tcl_DString *dsPtr)
+}
+declare 124 generic {
+    void Tcl_DStringSetLength(Tcl_DString *dsPtr, int length)
+}
+declare 125 generic {
+    void Tcl_DStringStartSublist(Tcl_DString *dsPtr)
+}
+declare 126 generic {
+    int Tcl_Eof(Tcl_Channel chan)
+}
+declare 127 generic {
+    CONST84_RETURN char * Tcl_ErrnoId(void)
+}
+declare 128 generic {
+    CONST84_RETURN char * Tcl_ErrnoMsg(int err)
+}
+declare 129 generic {
+    int Tcl_Eval(Tcl_Interp *interp, CONST char *script)
+}
+# This is obsolete, use Tcl_FSEvalFile
+declare 130 generic {
+    int Tcl_EvalFile(Tcl_Interp *interp, CONST char *fileName)
+}
+declare 131 generic {
+    int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 132 generic {
+    void Tcl_EventuallyFree(ClientData clientData, Tcl_FreeProc *freeProc)
+}
+declare 133 generic {
+    void Tcl_Exit(int status)
+}
+declare 134 generic {
+    int Tcl_ExposeCommand(Tcl_Interp *interp, CONST char *hiddenCmdToken,
+	    CONST char *cmdName)
+}
+declare 135 generic {
+    int Tcl_ExprBoolean(Tcl_Interp *interp, CONST char *expr, int *ptr)
+}
+declare 136 generic {
+    int Tcl_ExprBooleanObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *ptr)
+}
+declare 137 generic {
+    int Tcl_ExprDouble(Tcl_Interp *interp, CONST char *expr, double *ptr)
+}
+declare 138 generic {
+    int Tcl_ExprDoubleObj(Tcl_Interp *interp, Tcl_Obj *objPtr, double *ptr)
+}
+declare 139 generic {
+    int Tcl_ExprLong(Tcl_Interp *interp, CONST char *expr, long *ptr)
+}
+declare 140 generic {
+    int Tcl_ExprLongObj(Tcl_Interp *interp, Tcl_Obj *objPtr, long *ptr)
+}
+declare 141 generic {
+    int Tcl_ExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    Tcl_Obj **resultPtrPtr)
+}
+declare 142 generic {
+    int Tcl_ExprString(Tcl_Interp *interp, CONST char *expr)
+}
+declare 143 generic {
+    void Tcl_Finalize(void)
+}
+declare 144 generic {
+    void Tcl_FindExecutable(CONST char *argv0)
+}
+declare 145 generic {
+    Tcl_HashEntry * Tcl_FirstHashEntry(Tcl_HashTable *tablePtr,
+	    Tcl_HashSearch *searchPtr)
+}
+declare 146 generic {
+    int Tcl_Flush(Tcl_Channel chan)
+}
+declare 147 generic {
+    void Tcl_FreeResult(Tcl_Interp *interp)
+}
+declare 148 generic {
+    int Tcl_GetAlias(Tcl_Interp *interp, CONST char *slaveCmd,
+	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
+	    int *argcPtr, CONST84 char ***argvPtr)
+}
+declare 149 generic {
+    int Tcl_GetAliasObj(Tcl_Interp *interp, CONST char *slaveCmd,
+	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
+	    int *objcPtr, Tcl_Obj ***objv)
+}
+declare 150 generic {
+    ClientData Tcl_GetAssocData(Tcl_Interp *interp, CONST char *name,
+	    Tcl_InterpDeleteProc **procPtr)
+}
+declare 151 generic {
+    Tcl_Channel Tcl_GetChannel(Tcl_Interp *interp, CONST char *chanName,
+	    int *modePtr)
+}
+declare 152 generic {
+    int Tcl_GetChannelBufferSize(Tcl_Channel chan)
+}
+declare 153 generic {
+    int Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
+	    ClientData *handlePtr)
+}
+declare 154 generic {
+    ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan)
+}
+declare 155 generic {
+    int Tcl_GetChannelMode(Tcl_Channel chan)
+}
+declare 156 generic {
+    CONST84_RETURN char * Tcl_GetChannelName(Tcl_Channel chan)
+}
+declare 157 generic {
+    int Tcl_GetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
+	    CONST char *optionName, Tcl_DString *dsPtr)
+}
+declare 158 generic {
+    Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan)
+}
+declare 159 generic {
+    int Tcl_GetCommandInfo(Tcl_Interp *interp, CONST char *cmdName,
+	    Tcl_CmdInfo *infoPtr)
+}
+declare 160 generic {
+    CONST84_RETURN char * Tcl_GetCommandName(Tcl_Interp *interp,
+	    Tcl_Command command)
+}
+declare 161 generic {
+    int Tcl_GetErrno(void)
+}
+declare 162 generic {
+    CONST84_RETURN char * Tcl_GetHostName(void)
+}
+declare 163 generic {
+    int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp)
+}
+declare 164 generic {
+    Tcl_Interp * Tcl_GetMaster(Tcl_Interp *interp)
+}
+declare 165 generic {
+    CONST char * Tcl_GetNameOfExecutable(void)
+}
+declare 166 generic {
+    Tcl_Obj * Tcl_GetObjResult(Tcl_Interp *interp)
+}
+
+# Tcl_GetOpenFile is only available on unix, but it is a part of the old
+# generic interface, so we inlcude it here for compatibility reasons.
+
+declare 167 unix {
+    int Tcl_GetOpenFile(Tcl_Interp *interp, CONST char *chanID, int forWriting,
+	    int checkUsage, ClientData *filePtr)
+}
+# Obsolete.  Should now use Tcl_FSGetPathType which is objectified
+# and therefore usually faster.
+declare 168 generic {
+    Tcl_PathType Tcl_GetPathType(CONST char *path)
+}
+declare 169 generic {
+    int Tcl_Gets(Tcl_Channel chan, Tcl_DString *dsPtr)
+}
+declare 170 generic {
+    int Tcl_GetsObj(Tcl_Channel chan, Tcl_Obj *objPtr)
+}
+declare 171 generic {
+    int Tcl_GetServiceMode(void)
+}
+declare 172 generic {
+    Tcl_Interp * Tcl_GetSlave(Tcl_Interp *interp, CONST char *slaveName)
+}
+declare 173 generic {
+    Tcl_Channel Tcl_GetStdChannel(int type)
+}
+declare 174 generic {
+    CONST84_RETURN char * Tcl_GetStringResult(Tcl_Interp *interp)
+}
+declare 175 generic {
+    CONST84_RETURN char * Tcl_GetVar(Tcl_Interp *interp, CONST char *varName,
+	    int flags)
+}
+declare 176 generic {
+    CONST84_RETURN char * Tcl_GetVar2(Tcl_Interp *interp, CONST char *part1,
+	    CONST char *part2, int flags)
+}
+declare 177 generic {
+    int Tcl_GlobalEval(Tcl_Interp *interp, CONST char *command)
+}
+declare 178 generic {
+    int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 179 generic {
+    int Tcl_HideCommand(Tcl_Interp *interp, CONST char *cmdName,
+	    CONST char *hiddenCmdToken)
+}
+declare 180 generic {
+    int Tcl_Init(Tcl_Interp *interp)
+}
+declare 181 generic {
+    void Tcl_InitHashTable(Tcl_HashTable *tablePtr, int keyType)
+}
+declare 182 generic {
+    int Tcl_InputBlocked(Tcl_Channel chan)
+}
+declare 183 generic {
+    int Tcl_InputBuffered(Tcl_Channel chan)
+}
+declare 184 generic {
+    int Tcl_InterpDeleted(Tcl_Interp *interp)
+}
+declare 185 generic {
+    int Tcl_IsSafe(Tcl_Interp *interp)
+}
+# Obsolete, use Tcl_FSJoinPath
+declare 186 generic {
+    char * Tcl_JoinPath(int argc, CONST84 char * CONST *argv,
+	    Tcl_DString *resultPtr)
+}
+declare 187 generic {
+    int Tcl_LinkVar(Tcl_Interp *interp, CONST char *varName, char *addr,
+	    int type)
+}
+
+# This slot is reserved for use by the plus patch:
+#  declare 188 generic {
+#      Tcl_MainLoop
+#  }
+
+declare 189 generic {
+    Tcl_Channel Tcl_MakeFileChannel(ClientData handle, int mode)
+}
+declare 190 generic {
+    int Tcl_MakeSafe(Tcl_Interp *interp)
+}
+declare 191 generic {
+    Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket)
+}
+declare 192 generic {
+    char * Tcl_Merge(int argc, CONST84 char * CONST *argv)
+}
+declare 193 generic {
+    Tcl_HashEntry * Tcl_NextHashEntry(Tcl_HashSearch *searchPtr)
+}
+declare 194 generic {
+    void Tcl_NotifyChannel(Tcl_Channel channel, int mask)
+}
+declare 195 generic {
+    Tcl_Obj * Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+	    Tcl_Obj *part2Ptr, int flags)
+}
+declare 196 generic {
+    Tcl_Obj * Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+	    Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags)
+}
+declare 197 {unix win} {
+    Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
+	    CONST84 char **argv, int flags)
+}
+# This is obsolete, use Tcl_FSOpenFileChannel
+declare 198 generic {
+    Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, CONST char *fileName,
+	    CONST char *modeString, int permissions)
+}
+declare 199 generic {
+    Tcl_Channel Tcl_OpenTcpClient(Tcl_Interp *interp, int port,
+	    CONST char *address, CONST char *myaddr, int myport, int async)
+}
+declare 200 generic {
+    Tcl_Channel Tcl_OpenTcpServer(Tcl_Interp *interp, int port,
+	    CONST char *host, Tcl_TcpAcceptProc *acceptProc,
+	    ClientData callbackData)
+}
+declare 201 generic {
+    void Tcl_Preserve(ClientData data)
+}
+declare 202 generic {
+    void Tcl_PrintDouble(Tcl_Interp *interp, double value, char *dst)
+}
+declare 203 generic {
+    int Tcl_PutEnv(CONST char *assignment)
+}
+declare 204 generic {
+    CONST84_RETURN char * Tcl_PosixError(Tcl_Interp *interp)
+}
+declare 205 generic {
+    void Tcl_QueueEvent(Tcl_Event *evPtr, Tcl_QueuePosition position)
+}
+declare 206 generic {
+    int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead)
+}
+declare 207 {unix win} {
+    void Tcl_ReapDetachedProcs(void)
+}
+declare 208 generic {
+    int Tcl_RecordAndEval(Tcl_Interp *interp, CONST char *cmd, int flags)
+}
+declare 209 generic {
+    int Tcl_RecordAndEvalObj(Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags)
+}
+declare 210 generic {
+    void Tcl_RegisterChannel(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 211 generic {
+    void Tcl_RegisterObjType(Tcl_ObjType *typePtr)
+}
+declare 212 generic {
+    Tcl_RegExp Tcl_RegExpCompile(Tcl_Interp *interp, CONST char *pattern)
+}
+declare 213 generic {
+    int Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
+	    CONST char *text, CONST char *start)
+}
+declare 214 generic {
+    int Tcl_RegExpMatch(Tcl_Interp *interp, CONST char *text,
+	    CONST char *pattern)
+}
+declare 215 generic {
+    void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
+	    CONST84 char **startPtr, CONST84 char **endPtr)
+}
+declare 216 generic {
+    void Tcl_Release(ClientData clientData)
+}
+declare 217 generic {
+    void Tcl_ResetResult(Tcl_Interp *interp)
+}
+declare 218 generic {
+    int Tcl_ScanElement(CONST char *str, int *flagPtr)
+}
+declare 219 generic {
+    int Tcl_ScanCountedElement(CONST char *str, int length, int *flagPtr)
+}
+# Obsolete
+declare 220 generic {
+    int Tcl_SeekOld(Tcl_Channel chan, int offset, int mode)
+}
+declare 221 generic {
+    int Tcl_ServiceAll(void)
+}
+declare 222 generic {
+    int Tcl_ServiceEvent(int flags)
+}
+declare 223 generic {
+    void Tcl_SetAssocData(Tcl_Interp *interp, CONST char *name,
+	    Tcl_InterpDeleteProc *proc, ClientData clientData)
+}
+declare 224 generic {
+    void Tcl_SetChannelBufferSize(Tcl_Channel chan, int sz)
+}
+declare 225 generic {
+    int Tcl_SetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
+	    CONST char *optionName, CONST char *newValue)
+}
+declare 226 generic {
+    int Tcl_SetCommandInfo(Tcl_Interp *interp, CONST char *cmdName,
+	    CONST Tcl_CmdInfo *infoPtr)
+}
+declare 227 generic {
+    void Tcl_SetErrno(int err)
+}
+declare 228 generic {
+    void Tcl_SetErrorCode(Tcl_Interp *interp, ...)
+}
+declare 229 generic {
+    void Tcl_SetMaxBlockTime(Tcl_Time *timePtr)
+}
+declare 230 generic {
+    void Tcl_SetPanicProc(Tcl_PanicProc *panicProc)
+}
+declare 231 generic {
+    int Tcl_SetRecursionLimit(Tcl_Interp *interp, int depth)
+}
+declare 232 generic {
+    void Tcl_SetResult(Tcl_Interp *interp, char *result,
+	    Tcl_FreeProc *freeProc)
+}
+declare 233 generic {
+    int Tcl_SetServiceMode(int mode)
+}
+declare 234 generic {
+    void Tcl_SetObjErrorCode(Tcl_Interp *interp, Tcl_Obj *errorObjPtr)
+}
+declare 235 generic {
+    void Tcl_SetObjResult(Tcl_Interp *interp, Tcl_Obj *resultObjPtr)
+}
+declare 236 generic {
+    void Tcl_SetStdChannel(Tcl_Channel channel, int type)
+}
+declare 237 generic {
+    CONST84_RETURN char * Tcl_SetVar(Tcl_Interp *interp, CONST char *varName,
+	    CONST char *newValue, int flags)
+}
+declare 238 generic {
+    CONST84_RETURN char * Tcl_SetVar2(Tcl_Interp *interp, CONST char *part1,
+	    CONST char *part2, CONST char *newValue, int flags)
+}
+declare 239 generic {
+    CONST84_RETURN char * Tcl_SignalId(int sig)
+}
+declare 240 generic {
+    CONST84_RETURN char * Tcl_SignalMsg(int sig)
+}
+declare 241 generic {
+    void Tcl_SourceRCFile(Tcl_Interp *interp)
+}
+declare 242 generic {
+    int Tcl_SplitList(Tcl_Interp *interp, CONST char *listStr, int *argcPtr,
+	    CONST84 char ***argvPtr)
+}
+# Obsolete, use Tcl_FSSplitPath
+declare 243 generic {
+    void Tcl_SplitPath(CONST char *path, int *argcPtr, CONST84 char ***argvPtr)
+}
+declare 244 generic {
+    void Tcl_StaticPackage(Tcl_Interp *interp, CONST char *pkgName,
+	    Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc)
+}
+declare 245 generic {
+    int Tcl_StringMatch(CONST char *str, CONST char *pattern)
+}
+# Obsolete
+declare 246 generic {
+    int Tcl_TellOld(Tcl_Channel chan)
+}
+declare 247 generic {
+    int Tcl_TraceVar(Tcl_Interp *interp, CONST char *varName, int flags,
+	    Tcl_VarTraceProc *proc, ClientData clientData)
+}
+declare 248 generic {
+    int Tcl_TraceVar2(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+	    int flags, Tcl_VarTraceProc *proc, ClientData clientData)
+}
+declare 249 generic {
+    char * Tcl_TranslateFileName(Tcl_Interp *interp, CONST char *name,
+	    Tcl_DString *bufferPtr)
+}
+declare 250 generic {
+    int Tcl_Ungets(Tcl_Channel chan, CONST char *str, int len, int atHead)
+}
+declare 251 generic {
+    void Tcl_UnlinkVar(Tcl_Interp *interp, CONST char *varName)
+}
+declare 252 generic {
+    int Tcl_UnregisterChannel(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 253 generic {
+    int Tcl_UnsetVar(Tcl_Interp *interp, CONST char *varName, int flags)
+}
+declare 254 generic {
+    int Tcl_UnsetVar2(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+	    int flags)
+}
+declare 255 generic {
+    void Tcl_UntraceVar(Tcl_Interp *interp, CONST char *varName, int flags,
+	    Tcl_VarTraceProc *proc, ClientData clientData)
+}
+declare 256 generic {
+    void Tcl_UntraceVar2(Tcl_Interp *interp, CONST char *part1,
+	    CONST char *part2, int flags, Tcl_VarTraceProc *proc,
+	    ClientData clientData)
+}
+declare 257 generic {
+    void Tcl_UpdateLinkedVar(Tcl_Interp *interp, CONST char *varName)
+}
+declare 258 generic {
+    int Tcl_UpVar(Tcl_Interp *interp, CONST char *frameName,
+	    CONST char *varName, CONST char *localName, int flags)
+}
+declare 259 generic {
+    int Tcl_UpVar2(Tcl_Interp *interp, CONST char *frameName, CONST char *part1,
+	    CONST char *part2, CONST char *localName, int flags)
+}
+declare 260 generic {
+    int Tcl_VarEval(Tcl_Interp *interp, ...)
+}
+declare 261 generic {
+    ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, CONST char *varName,
+	    int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData)
+}
+declare 262 generic {
+    ClientData Tcl_VarTraceInfo2(Tcl_Interp *interp, CONST char *part1,
+	    CONST char *part2, int flags, Tcl_VarTraceProc *procPtr,
+	    ClientData prevClientData)
+}
+declare 263 generic {
+    int Tcl_Write(Tcl_Channel chan, CONST char *s, int slen)
+}
+declare 264 generic {
+    void Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
+	    Tcl_Obj *CONST objv[], CONST char *message)
+}
+declare 265 generic {
+    int Tcl_DumpActiveMemory(CONST char *fileName)
+}
+declare 266 generic {
+    void Tcl_ValidateAllMemory(CONST char *file, int line)
+}
+declare 267 generic {
+    void Tcl_AppendResultVA(Tcl_Interp *interp, va_list argList)
+}
+declare 268 generic {
+    void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr, va_list argList)
+}
+declare 269 generic {
+    CONST84_RETURN char * Tcl_HashStats(Tcl_HashTable *tablePtr)
+}
+declare 270 generic {
+    CONST84_RETURN char * Tcl_ParseVar(Tcl_Interp *interp, CONST char *start,
+	    CONST84 char **termPtr)
+}
+declare 271 generic {
+    CONST84_RETURN char * Tcl_PkgPresent(Tcl_Interp *interp, CONST char *name,
+	    CONST char *version, int exact)
+}
+declare 272 generic {
+    CONST84_RETURN char * Tcl_PkgPresentEx(Tcl_Interp *interp,
+	    CONST char *name, CONST char *version, int exact,
+	    ClientData *clientDataPtr)
+}
+declare 273 generic {
+    int Tcl_PkgProvide(Tcl_Interp *interp, CONST char *name,
+	    CONST char *version)
+}
+# TIP #268: The internally used new Require function is in slot 573.
+declare 274 generic {
+    CONST84_RETURN char * Tcl_PkgRequire(Tcl_Interp *interp, CONST char *name,
+	    CONST char *version, int exact)
+}
+declare 275 generic {
+    void Tcl_SetErrorCodeVA(Tcl_Interp *interp, va_list argList)
+}
+declare 276 generic {
+    int  Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList)
+}
+declare 277 generic {
+    Tcl_Pid Tcl_WaitPid(Tcl_Pid pid, int *statPtr, int options)
+}
+declare 278 generic {
+    void Tcl_PanicVA(CONST char *format, va_list argList)
+}
+declare 279 generic {
+    void Tcl_GetVersion(int *major, int *minor, int *patchLevel, int *type)
+}
+declare 280 generic {
+    void Tcl_InitMemory(Tcl_Interp *interp)
+}
+
+# Andreas Kupries <a.kupries@westend.com>, 03/21/1999
+# "Trf-Patch for filtering channels"
+#
+# C-Level API for (un)stacking of channels. This allows the introduction
+# of filtering channels with relatively little changes to the core.
+# This patch was created in cooperation with Jan Nijtmans j.nijtmans@chello.nl
+# and is therefore part of his plus-patches too.
+#
+# It would have been possible to place the following definitions according
+# to the alphabetical order used elsewhere in this file, but I decided
+# against that to ease the maintenance of the patch across new tcl versions
+# (patch usually has no problems to integrate the patch file for the last
+# version into the new one).
+
+declare 281 generic {
+    Tcl_Channel Tcl_StackChannel(Tcl_Interp *interp, Tcl_ChannelType *typePtr,
+	    ClientData instanceData, int mask, Tcl_Channel prevChan)
+}
+declare 282 generic {
+    int Tcl_UnstackChannel(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 283 generic {
+    Tcl_Channel Tcl_GetStackedChannel(Tcl_Channel chan)
+}
+
+# 284 was reserved, but added in 8.4a2
+declare 284 generic {
+    void Tcl_SetMainLoop(Tcl_MainLoopProc *proc)
+}
+
+# Reserved for future use (8.0.x vs. 8.1)
+#  declare 285 generic {
+#  }
+
+
+# Added in 8.1:
+
+declare 286 generic {
+    void Tcl_AppendObjToObj(Tcl_Obj *objPtr, Tcl_Obj *appendObjPtr)
+}
+declare 287 generic {
+    Tcl_Encoding Tcl_CreateEncoding(const Tcl_EncodingType *typePtr)
+}
+declare 288 generic {
+    void Tcl_CreateThreadExitHandler(Tcl_ExitProc *proc, ClientData clientData)
+}
+declare 289 generic {
+    void Tcl_DeleteThreadExitHandler(Tcl_ExitProc *proc, ClientData clientData)
+}
+declare 290 generic {
+    void Tcl_DiscardResult(Tcl_SavedResult *statePtr)
+}
+declare 291 generic {
+    int Tcl_EvalEx(Tcl_Interp *interp, CONST char *script, int numBytes,
+	    int flags)
+}
+declare 292 generic {
+    int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[],
+	    int flags)
+}
+declare 293 generic {
+    int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
+}
+declare 294 generic {
+    void Tcl_ExitThread(int status)
+}
+declare 295 generic {
+    int Tcl_ExternalToUtf(Tcl_Interp *interp, Tcl_Encoding encoding,
+	    CONST char *src, int srcLen, int flags,
+	    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+	    int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
+}
+declare 296 generic {
+    char * Tcl_ExternalToUtfDString(Tcl_Encoding encoding,
+	    CONST char *src, int srcLen, Tcl_DString *dsPtr)
+}
+declare 297 generic {
+    void Tcl_FinalizeThread(void)
+}
+declare 298 generic {
+    void Tcl_FinalizeNotifier(ClientData clientData)
+}
+declare 299 generic {
+    void Tcl_FreeEncoding(Tcl_Encoding encoding)
+}
+declare 300 generic {
+    Tcl_ThreadId Tcl_GetCurrentThread(void)
+}
+declare 301 generic {
+    Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, CONST char *name)
+}
+declare 302 generic {
+    CONST84_RETURN char * Tcl_GetEncodingName(Tcl_Encoding encoding)
+}
+declare 303 generic {
+    void Tcl_GetEncodingNames(Tcl_Interp *interp)
+}
+declare 304 generic {
+    int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    CONST VOID *tablePtr, int offset, CONST char *msg, int flags,
+	    int *indexPtr)
+}
+declare 305 generic {
+    VOID * Tcl_GetThreadData(Tcl_ThreadDataKey *keyPtr, int size)
+}
+declare 306 generic {
+    Tcl_Obj * Tcl_GetVar2Ex(Tcl_Interp *interp, CONST char *part1,
+	    CONST char *part2, int flags)
+}
+declare 307 generic {
+    ClientData Tcl_InitNotifier(void)
+}
+declare 308 generic {
+    void Tcl_MutexLock(Tcl_Mutex *mutexPtr)
+}
+declare 309 generic {
+    void Tcl_MutexUnlock(Tcl_Mutex *mutexPtr)
+}
+declare 310 generic {
+    void Tcl_ConditionNotify(Tcl_Condition *condPtr)
+}
+declare 311 generic {
+    void Tcl_ConditionWait(Tcl_Condition *condPtr, Tcl_Mutex *mutexPtr,
+	    Tcl_Time *timePtr)
+}
+declare 312 generic {
+    int Tcl_NumUtfChars(CONST char *src, int length)
+}
+declare 313 generic {
+    int Tcl_ReadChars(Tcl_Channel channel, Tcl_Obj *objPtr, int charsToRead,
+	    int appendFlag)
+}
+declare 314 generic {
+    void Tcl_RestoreResult(Tcl_Interp *interp, Tcl_SavedResult *statePtr)
+}
+declare 315 generic {
+    void Tcl_SaveResult(Tcl_Interp *interp, Tcl_SavedResult *statePtr)
+}
+declare 316 generic {
+    int Tcl_SetSystemEncoding(Tcl_Interp *interp, CONST char *name)
+}
+declare 317 generic {
+    Tcl_Obj * Tcl_SetVar2Ex(Tcl_Interp *interp, CONST char *part1,
+            CONST char *part2, Tcl_Obj *newValuePtr, int flags)
+}
+declare 318 generic {
+    void Tcl_ThreadAlert(Tcl_ThreadId threadId)
+}
+declare 319 generic {
+    void Tcl_ThreadQueueEvent(Tcl_ThreadId threadId, Tcl_Event* evPtr,
+	    Tcl_QueuePosition position)
+}
+declare 320 generic {
+    Tcl_UniChar Tcl_UniCharAtIndex(CONST char *src, int index)
+}
+declare 321 generic {
+    Tcl_UniChar Tcl_UniCharToLower(int ch)
+}
+declare 322 generic {
+    Tcl_UniChar Tcl_UniCharToTitle(int ch)
+}
+declare 323 generic {
+    Tcl_UniChar Tcl_UniCharToUpper(int ch)
+}
+declare 324 generic {
+    int Tcl_UniCharToUtf(int ch, char *buf)
+}
+declare 325 generic {
+    CONST84_RETURN char * Tcl_UtfAtIndex(CONST char *src, int index)
+}
+declare 326 generic {
+    int Tcl_UtfCharComplete(CONST char *src, int length)
+}
+declare 327 generic {
+    int Tcl_UtfBackslash(CONST char *src, int *readPtr, char *dst)
+}
+declare 328 generic {
+    CONST84_RETURN char * Tcl_UtfFindFirst(CONST char *src, int ch)
+}
+declare 329 generic {
+    CONST84_RETURN char * Tcl_UtfFindLast(CONST char *src, int ch)
+}
+declare 330 generic {
+    CONST84_RETURN char * Tcl_UtfNext(CONST char *src)
+}
+declare 331 generic {
+    CONST84_RETURN char * Tcl_UtfPrev(CONST char *src, CONST char *start)
+}
+declare 332 generic {
+    int Tcl_UtfToExternal(Tcl_Interp *interp, Tcl_Encoding encoding,
+	    CONST char *src, int srcLen, int flags,
+	    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+	    int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
+}
+declare 333 generic {
+    char * Tcl_UtfToExternalDString(Tcl_Encoding encoding,
+	    CONST char *src, int srcLen, Tcl_DString *dsPtr)
+}
+declare 334 generic {
+    int Tcl_UtfToLower(char *src)
+}
+declare 335 generic {
+    int Tcl_UtfToTitle(char *src)
+}
+declare 336 generic {
+    int Tcl_UtfToUniChar(CONST char *src, Tcl_UniChar *chPtr)
+}
+declare 337 generic {
+    int Tcl_UtfToUpper(char *src)
+}
+declare 338 generic {
+    int Tcl_WriteChars(Tcl_Channel chan, CONST char *src, int srcLen)
+}
+declare 339 generic {
+    int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr)
+}
+declare 340 generic {
+    char * Tcl_GetString(Tcl_Obj *objPtr)
+}
+declare 341 generic {
+    CONST84_RETURN char * Tcl_GetDefaultEncodingDir(void)
+}
+declare 342 generic {
+    void Tcl_SetDefaultEncodingDir(CONST char *path)
+}
+declare 343 generic {
+    void Tcl_AlertNotifier(ClientData clientData)
+}
+declare 344 generic {
+    void Tcl_ServiceModeHook(int mode)
+}
+declare 345 generic {
+    int Tcl_UniCharIsAlnum(int ch)
+}
+declare 346 generic {
+    int Tcl_UniCharIsAlpha(int ch)
+}
+declare 347 generic {
+    int Tcl_UniCharIsDigit(int ch)
+}
+declare 348 generic {
+    int Tcl_UniCharIsLower(int ch)
+}
+declare 349 generic {
+    int Tcl_UniCharIsSpace(int ch)
+}
+declare 350 generic {
+    int Tcl_UniCharIsUpper(int ch)
+}
+declare 351 generic {
+    int Tcl_UniCharIsWordChar(int ch)
+}
+declare 352 generic {
+    int Tcl_UniCharLen(CONST Tcl_UniChar *uniStr)
+}
+declare 353 generic {
+    int Tcl_UniCharNcmp(CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct,
+	    unsigned long numChars)
+}
+declare 354 generic {
+    char * Tcl_UniCharToUtfDString(CONST Tcl_UniChar *uniStr,
+	    int uniLength, Tcl_DString *dsPtr)
+}
+declare 355 generic {
+    Tcl_UniChar * Tcl_UtfToUniCharDString(CONST char *src,
+	    int length, Tcl_DString *dsPtr)
+}
+declare 356 generic {
+    Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp, Tcl_Obj *patObj,
+	    int flags)
+}
+declare 357 generic {
+    Tcl_Obj *Tcl_EvalTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
+	    int count)
+}
+declare 358 generic {
+    void Tcl_FreeParse(Tcl_Parse *parsePtr)
+}
+declare 359 generic {
+    void Tcl_LogCommandInfo(Tcl_Interp *interp, CONST char *script,
+	    CONST char *command, int length)
+}
+declare 360 generic {
+    int Tcl_ParseBraces(Tcl_Interp *interp, CONST char *start, int numBytes,
+	    Tcl_Parse *parsePtr, int append, CONST84 char **termPtr)
+}
+declare 361 generic {
+    int Tcl_ParseCommand(Tcl_Interp *interp, CONST char *start, int numBytes,
+	    int nested, Tcl_Parse *parsePtr)
+}
+declare 362 generic {
+    int Tcl_ParseExpr(Tcl_Interp *interp, CONST char *start, int numBytes,
+	    Tcl_Parse *parsePtr)
+}
+declare 363 generic {
+    int Tcl_ParseQuotedString(Tcl_Interp *interp, CONST char *start,
+	    int numBytes, Tcl_Parse *parsePtr, int append,
+	    CONST84 char **termPtr)
+}
+declare 364 generic {
+    int Tcl_ParseVarName(Tcl_Interp *interp, CONST char *start, int numBytes,
+	    Tcl_Parse *parsePtr, int append)
+}
+# These 4 functions are obsolete, use Tcl_FSGetCwd, Tcl_FSChdir,
+# Tcl_FSAccess and Tcl_FSStat
+declare 365 generic {
+    char *Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
+}
+declare 366 generic {
+   int Tcl_Chdir(CONST char *dirName)
+}
+declare 367 generic {
+   int Tcl_Access(CONST char *path, int mode)
+}
+declare 368 generic {
+    int Tcl_Stat(CONST char *path, struct stat *bufPtr)
+}
+declare 369 generic {
+    int Tcl_UtfNcmp(CONST char *s1, CONST char *s2, unsigned long n)
+}
+declare 370 generic {
+    int Tcl_UtfNcasecmp(CONST char *s1, CONST char *s2, unsigned long n)
+}
+declare 371 generic {
+    int Tcl_StringCaseMatch(CONST char *str, CONST char *pattern, int nocase)
+}
+declare 372 generic {
+    int Tcl_UniCharIsControl(int ch)
+}
+declare 373 generic {
+    int Tcl_UniCharIsGraph(int ch)
+}
+declare 374 generic {
+    int Tcl_UniCharIsPrint(int ch)
+}
+declare 375 generic {
+    int Tcl_UniCharIsPunct(int ch)
+}
+declare 376 generic {
+    int Tcl_RegExpExecObj(Tcl_Interp *interp, Tcl_RegExp regexp,
+	    Tcl_Obj *textObj, int offset, int nmatches, int flags)
+}
+declare 377 generic {
+    void Tcl_RegExpGetInfo(Tcl_RegExp regexp, Tcl_RegExpInfo *infoPtr)
+}
+declare 378 generic {
+    Tcl_Obj * Tcl_NewUnicodeObj(CONST Tcl_UniChar *unicode, int numChars)
+}
+declare 379 generic {
+    void Tcl_SetUnicodeObj(Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode,
+	    int numChars)
+}
+declare 380 generic {
+    int Tcl_GetCharLength(Tcl_Obj *objPtr)
+}
+declare 381 generic {
+    Tcl_UniChar Tcl_GetUniChar(Tcl_Obj *objPtr, int index)
+}
+declare 382 generic {
+    Tcl_UniChar * Tcl_GetUnicode(Tcl_Obj *objPtr)
+}
+declare 383 generic {
+    Tcl_Obj * Tcl_GetRange(Tcl_Obj *objPtr, int first, int last)
+}
+declare 384 generic {
+    void Tcl_AppendUnicodeToObj(Tcl_Obj *objPtr, CONST Tcl_UniChar *unicode,
+	    int length)
+}
+declare 385 generic {
+    int Tcl_RegExpMatchObj(Tcl_Interp *interp, Tcl_Obj *textObj,
+	    Tcl_Obj *patternObj)
+}
+declare 386 generic {
+    void Tcl_SetNotifier(Tcl_NotifierProcs *notifierProcPtr)
+}
+declare 387 generic {
+    Tcl_Mutex * Tcl_GetAllocMutex(void)
+}
+declare 388 generic {
+    int Tcl_GetChannelNames(Tcl_Interp *interp)
+}
+declare 389 generic {
+    int Tcl_GetChannelNamesEx(Tcl_Interp *interp, CONST char *pattern)
+}
+declare 390 generic {
+    int Tcl_ProcObjCmd(ClientData clientData, Tcl_Interp *interp,
+	    int objc, Tcl_Obj *CONST objv[])
+}
+declare 391 generic {
+    void Tcl_ConditionFinalize(Tcl_Condition *condPtr)
+}
+declare 392 generic {
+    void Tcl_MutexFinalize(Tcl_Mutex *mutex)
+}
+declare 393 generic {
+    int Tcl_CreateThread(Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc proc,
+	    ClientData clientData, int stackSize, int flags)
+}
+
+# Introduced in 8.3.2
+declare 394 generic {
+    int Tcl_ReadRaw(Tcl_Channel chan, char *dst, int bytesToRead)
+}
+declare 395 generic {
+    int Tcl_WriteRaw(Tcl_Channel chan, CONST char *src, int srcLen)
+}
+declare 396 generic {
+    Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan)
+}
+declare 397 generic {
+    int Tcl_ChannelBuffered(Tcl_Channel chan)
+}
+declare 398 generic {
+    CONST84_RETURN char * Tcl_ChannelName(CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 399 generic {
+    Tcl_ChannelTypeVersion Tcl_ChannelVersion(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 400 generic {
+    Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 401 generic {
+    Tcl_DriverCloseProc * Tcl_ChannelCloseProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 402 generic {
+    Tcl_DriverClose2Proc * Tcl_ChannelClose2Proc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 403 generic {
+    Tcl_DriverInputProc * Tcl_ChannelInputProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 404 generic {
+    Tcl_DriverOutputProc * Tcl_ChannelOutputProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 405 generic {
+    Tcl_DriverSeekProc * Tcl_ChannelSeekProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 406 generic {
+    Tcl_DriverSetOptionProc * Tcl_ChannelSetOptionProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 407 generic {
+    Tcl_DriverGetOptionProc * Tcl_ChannelGetOptionProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 408 generic {
+    Tcl_DriverWatchProc * Tcl_ChannelWatchProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 409 generic {
+    Tcl_DriverGetHandleProc * Tcl_ChannelGetHandleProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 410 generic {
+    Tcl_DriverFlushProc * Tcl_ChannelFlushProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+declare 411 generic {
+    Tcl_DriverHandlerProc * Tcl_ChannelHandlerProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+
+# Introduced in 8.4a2
+declare 412 generic {
+    int Tcl_JoinThread(Tcl_ThreadId threadId, int* result)
+}
+declare 413 generic {
+    int Tcl_IsChannelShared(Tcl_Channel channel)
+}
+declare 414 generic {
+    int Tcl_IsChannelRegistered(Tcl_Interp* interp, Tcl_Channel channel)
+}
+declare 415 generic {
+    void Tcl_CutChannel(Tcl_Channel channel)
+}
+declare 416 generic {
+    void Tcl_SpliceChannel(Tcl_Channel channel)
+}
+declare 417 generic {
+    void Tcl_ClearChannelHandlers(Tcl_Channel channel)
+}
+declare 418 generic {
+    int Tcl_IsChannelExisting(CONST char* channelName)
+}
+declare 419 generic {
+    int Tcl_UniCharNcasecmp(CONST Tcl_UniChar *ucs, CONST Tcl_UniChar *uct,
+	    unsigned long numChars)
+}
+declare 420 generic {
+    int Tcl_UniCharCaseMatch(CONST Tcl_UniChar *uniStr,
+	    CONST Tcl_UniChar *uniPattern, int nocase)
+}
+declare 421 generic {
+    Tcl_HashEntry *Tcl_FindHashEntry(Tcl_HashTable *tablePtr, CONST char *key)
+}
+declare 422 generic {
+    Tcl_HashEntry *Tcl_CreateHashEntry(Tcl_HashTable *tablePtr,
+	    CONST char *key, int *newPtr)
+}
+declare 423 generic {
+    void Tcl_InitCustomHashTable(Tcl_HashTable *tablePtr, int keyType,
+	    Tcl_HashKeyType *typePtr)
+}
+declare 424 generic {
+    void Tcl_InitObjHashTable(Tcl_HashTable *tablePtr)
+}
+declare 425 generic {
+    ClientData Tcl_CommandTraceInfo(Tcl_Interp *interp, CONST char *varName,
+	    int flags, Tcl_CommandTraceProc *procPtr,
+	    ClientData prevClientData)
+}
+declare 426 generic {
+    int Tcl_TraceCommand(Tcl_Interp *interp, CONST char *varName, int flags,
+	    Tcl_CommandTraceProc *proc, ClientData clientData)
+}
+declare 427 generic {
+    void Tcl_UntraceCommand(Tcl_Interp *interp, CONST char *varName,
+	    int flags, Tcl_CommandTraceProc *proc, ClientData clientData)
+}
+declare 428 generic {
+    char * Tcl_AttemptAlloc(unsigned int size)
+}
+declare 429 generic {
+    char * Tcl_AttemptDbCkalloc(unsigned int size, CONST char *file, int line)
+}
+declare 430 generic {
+    char * Tcl_AttemptRealloc(char *ptr, unsigned int size)
+}
+declare 431 generic {
+    char * Tcl_AttemptDbCkrealloc(char *ptr, unsigned int size,
+	    CONST char *file, int line)
+}
+declare 432 generic {
+    int Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length)
+}
+declare 433 generic {
+    Tcl_ThreadId Tcl_GetChannelThread(Tcl_Channel channel)
+}
+# introduced in 8.4a3
+declare 434 generic {
+    Tcl_UniChar * Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr, int *lengthPtr)
+}
+declare 435 generic {
+    int Tcl_GetMathFuncInfo(Tcl_Interp *interp, CONST char *name,
+	    int *numArgsPtr, Tcl_ValueType **argTypesPtr,
+	    Tcl_MathProc **procPtr, ClientData *clientDataPtr)
+}
+declare 436 generic {
+    Tcl_Obj * Tcl_ListMathFuncs(Tcl_Interp *interp, CONST char *pattern)
+}
+declare 437 generic {
+    Tcl_Obj * Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
+}
+declare 438 generic {
+    int Tcl_DetachChannel(Tcl_Interp* interp, Tcl_Channel channel)
+}
+declare 439 generic {
+    int Tcl_IsStandardChannel(Tcl_Channel channel)
+}
+# New functions due to TIP#17
+declare 440 generic {
+    int	Tcl_FSCopyFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
+}
+declare 441 generic {
+    int	Tcl_FSCopyDirectory(Tcl_Obj *srcPathPtr,
+	    Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr)
+}
+declare 442 generic {
+    int	Tcl_FSCreateDirectory(Tcl_Obj *pathPtr)
+}
+declare 443 generic {
+    int	Tcl_FSDeleteFile(Tcl_Obj *pathPtr)
+}
+declare 444 generic {
+    int	Tcl_FSLoadFile(Tcl_Interp * interp,
+	    Tcl_Obj *pathPtr, CONST char * sym1, CONST char * sym2,
+	    Tcl_PackageInitProc ** proc1Ptr,
+	    Tcl_PackageInitProc ** proc2Ptr,
+	    Tcl_LoadHandle * handlePtr,
+	    Tcl_FSUnloadFileProc **unloadProcPtr)
+}
+declare 445 generic {
+    int	Tcl_FSMatchInDirectory(Tcl_Interp *interp, Tcl_Obj *result,
+	    Tcl_Obj *pathPtr, CONST char *pattern, Tcl_GlobTypeData *types)
+}
+declare 446 generic {
+    Tcl_Obj * Tcl_FSLink(Tcl_Obj *pathPtr, Tcl_Obj *toPtr, int linkAction)
+}
+declare 447 generic {
+    int Tcl_FSRemoveDirectory(Tcl_Obj *pathPtr,
+	    int recursive, Tcl_Obj **errorPtr)
+}
+declare 448 generic {
+    int	Tcl_FSRenameFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
+}
+declare 449 generic {
+    int	Tcl_FSLstat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
+}
+declare 450 generic {
+    int Tcl_FSUtime(Tcl_Obj *pathPtr, struct utimbuf *tval)
+}
+declare 451 generic {
+    int Tcl_FSFileAttrsGet(Tcl_Interp *interp,
+	    int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef)
+}
+declare 452 generic {
+    int Tcl_FSFileAttrsSet(Tcl_Interp *interp,
+	    int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr)
+}
+declare 453 generic {
+    CONST char ** Tcl_FSFileAttrStrings(Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef)
+}
+declare 454 generic {
+    int Tcl_FSStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
+}
+declare 455 generic {
+    int Tcl_FSAccess(Tcl_Obj *pathPtr, int mode)
+}
+declare 456 generic {
+    Tcl_Channel Tcl_FSOpenFileChannel(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+	    CONST char *modeString, int permissions)
+}
+declare 457 generic {
+    Tcl_Obj*  Tcl_FSGetCwd(Tcl_Interp *interp)
+}
+declare 458 generic {
+    int Tcl_FSChdir(Tcl_Obj *pathPtr)
+}
+declare 459 generic {
+    int Tcl_FSConvertToPathType(Tcl_Interp *interp, Tcl_Obj *pathPtr)
+}
+declare 460 generic {
+    Tcl_Obj* Tcl_FSJoinPath(Tcl_Obj *listObj, int elements)
+}
+declare 461 generic {
+    Tcl_Obj* Tcl_FSSplitPath(Tcl_Obj* pathPtr, int *lenPtr)
+}
+declare 462 generic {
+    int Tcl_FSEqualPaths(Tcl_Obj* firstPtr, Tcl_Obj* secondPtr)
+}
+declare 463 generic {
+    Tcl_Obj* Tcl_FSGetNormalizedPath(Tcl_Interp *interp, Tcl_Obj* pathPtr)
+}
+declare 464 generic {
+    Tcl_Obj* Tcl_FSJoinToPath(Tcl_Obj *pathPtr, int objc,
+	    Tcl_Obj *CONST objv[])
+}
+declare 465 generic {
+    ClientData Tcl_FSGetInternalRep(Tcl_Obj* pathPtr,
+	    Tcl_Filesystem *fsPtr)
+}
+declare 466 generic {
+    Tcl_Obj* Tcl_FSGetTranslatedPath(Tcl_Interp *interp, Tcl_Obj* pathPtr)
+}
+declare 467 generic {
+    int Tcl_FSEvalFile(Tcl_Interp *interp, Tcl_Obj *fileName)
+}
+declare 468 generic {
+    Tcl_Obj* Tcl_FSNewNativePath(Tcl_Filesystem* fromFilesystem,
+	    ClientData clientData)
+}
+declare 469 generic {
+    CONST char* Tcl_FSGetNativePath(Tcl_Obj* pathPtr)
+}
+declare 470 generic {
+    Tcl_Obj* Tcl_FSFileSystemInfo(Tcl_Obj* pathPtr)
+}
+declare 471 generic {
+    Tcl_Obj* Tcl_FSPathSeparator(Tcl_Obj* pathPtr)
+}
+declare 472 generic {
+    Tcl_Obj* Tcl_FSListVolumes(void)
+}
+declare 473 generic {
+    int Tcl_FSRegister(ClientData clientData, Tcl_Filesystem *fsPtr)
+}
+declare 474 generic {
+    int Tcl_FSUnregister(Tcl_Filesystem *fsPtr)
+}
+declare 475 generic {
+    ClientData Tcl_FSData(Tcl_Filesystem *fsPtr)
+}
+declare 476 generic {
+    CONST char* Tcl_FSGetTranslatedStringPath(Tcl_Interp *interp,
+	    Tcl_Obj* pathPtr)
+}
+declare 477 generic {
+    Tcl_Filesystem* Tcl_FSGetFileSystemForPath(Tcl_Obj* pathPtr)
+}
+declare 478 generic {
+    Tcl_PathType Tcl_FSGetPathType(Tcl_Obj *pathPtr)
+}
+# New function due to TIP#49
+declare 479 generic {
+    int Tcl_OutputBuffered(Tcl_Channel chan)
+}
+declare 480 generic {
+    void Tcl_FSMountsChanged(Tcl_Filesystem *fsPtr)
+}
+# New function due to TIP#56
+declare 481 generic {
+    int Tcl_EvalTokensStandard(Tcl_Interp *interp, Tcl_Token *tokenPtr,
+	    int count)
+}
+
+# New export due to TIP#73
+declare 482 generic {
+    void Tcl_GetTime(Tcl_Time* timeBuf)
+}
+
+# New exports due to TIP#32
+
+declare 483 generic {
+    Tcl_Trace Tcl_CreateObjTrace(Tcl_Interp* interp, int level, int flags,
+	    Tcl_CmdObjTraceProc* objProc, ClientData clientData,
+	    Tcl_CmdObjTraceDeleteProc* delProc)
+}
+declare 484 generic {
+    int Tcl_GetCommandInfoFromToken(Tcl_Command token, Tcl_CmdInfo* infoPtr)
+}
+declare 485 generic {
+    int Tcl_SetCommandInfoFromToken(Tcl_Command token,
+	    CONST Tcl_CmdInfo* infoPtr)
+}
+
+### New functions on 64-bit dev branch ###
+declare 486 generic {
+    Tcl_Obj * Tcl_DbNewWideIntObj(Tcl_WideInt wideValue,
+	    CONST char *file, int line)
+}
+declare 487 generic {
+    int Tcl_GetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    Tcl_WideInt *widePtr)
+}
+declare 488 generic {
+    Tcl_Obj * Tcl_NewWideIntObj(Tcl_WideInt wideValue)
+}
+declare 489 generic {
+    void Tcl_SetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt wideValue)
+}
+declare 490 generic {
+    Tcl_StatBuf * Tcl_AllocStatBuf(void)
+}
+declare 491 generic {
+    Tcl_WideInt Tcl_Seek(Tcl_Channel chan, Tcl_WideInt offset, int mode)
+}
+declare 492 generic {
+    Tcl_WideInt Tcl_Tell(Tcl_Channel chan)
+}
+
+# New export due to TIP#91
+declare 493 generic {
+    Tcl_DriverWideSeekProc * Tcl_ChannelWideSeekProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+
+# DICTIONARIES - TIP#111
+declare 494 generic {
+    int Tcl_DictObjPut(Tcl_Interp *interp, Tcl_Obj *dictPtr,
+	    Tcl_Obj *keyPtr, Tcl_Obj *valuePtr)
+}
+declare 495 generic {
+    int Tcl_DictObjGet(Tcl_Interp *interp, Tcl_Obj *dictPtr, Tcl_Obj *keyPtr,
+	    Tcl_Obj **valuePtrPtr)
+}
+declare 496 generic {
+    int Tcl_DictObjRemove(Tcl_Interp *interp, Tcl_Obj *dictPtr,
+	    Tcl_Obj *keyPtr)
+}
+declare 497 generic {
+    int Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr, int *sizePtr)
+}
+declare 498 generic {
+    int Tcl_DictObjFirst(Tcl_Interp *interp, Tcl_Obj *dictPtr,
+	    Tcl_DictSearch *searchPtr,
+	    Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
+}
+declare 499 generic {
+    void Tcl_DictObjNext(Tcl_DictSearch *searchPtr,
+	    Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
+}
+declare 500 generic {
+    void Tcl_DictObjDone(Tcl_DictSearch *searchPtr)
+}
+declare 501 generic {
+    int Tcl_DictObjPutKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
+	    int keyc, Tcl_Obj *CONST *keyv, Tcl_Obj *valuePtr)
+}
+declare 502 generic {
+    int Tcl_DictObjRemoveKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
+	    int keyc, Tcl_Obj *CONST *keyv)
+}
+declare 503 generic {
+    Tcl_Obj *Tcl_NewDictObj(void)
+}
+declare 504 generic {
+    Tcl_Obj *Tcl_DbNewDictObj(CONST char *file, int line)
+}
+
+# New export due to TIP#59
+declare 505 generic {
+    void Tcl_RegisterConfig(Tcl_Interp* interp, CONST char* pkgName,
+	    Tcl_Config* configuration, CONST char* valEncoding)
+}
+
+# Transferred from tclInt.decls due to TIP #139
+declare 506 generic {
+    Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, CONST char *name,
+	    ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc)
+}
+declare 507 generic {
+    void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr)
+}
+declare 508 generic {
+    int Tcl_AppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    Tcl_Obj *objPtr)
+}
+declare 509 generic {
+    int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern, int resetListFirst)
+}
+declare 510 generic {
+    int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern, int allowOverwrite)
+}
+declare 511 generic {
+    int Tcl_ForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern)
+}
+declare 512 generic {
+    Tcl_Namespace *Tcl_GetCurrentNamespace(Tcl_Interp *interp)
+}
+declare 513 generic {
+    Tcl_Namespace *Tcl_GetGlobalNamespace(Tcl_Interp *interp)
+}
+declare 514 generic {
+    Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *contextNsPtr, int flags)
+}
+declare 515 generic {
+    Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *contextNsPtr, int flags)
+}
+declare 516 generic {
+    Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 517 generic {
+    void Tcl_GetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
+	    Tcl_Obj *objPtr)
+}
+
+# New export due to TIP#137
+declare 518 generic {
+    int Tcl_FSEvalFileEx(Tcl_Interp *interp, Tcl_Obj *fileName,
+            CONST char *encodingName)
+}
+
+# New export due to TIP#121
+declare 519 generic {
+    Tcl_ExitProc *Tcl_SetExitProc(Tcl_ExitProc *proc)
+}
+
+# TIP#143 API
+declare 520 generic {
+    void Tcl_LimitAddHandler(Tcl_Interp *interp, int type,
+	    Tcl_LimitHandlerProc *handlerProc, ClientData clientData,
+	    Tcl_LimitHandlerDeleteProc *deleteProc)
+}
+declare 521 generic {
+    void Tcl_LimitRemoveHandler(Tcl_Interp *interp, int type,
+	    Tcl_LimitHandlerProc *handlerProc, ClientData clientData)
+}
+declare 522 generic {
+    int Tcl_LimitReady(Tcl_Interp *interp)
+}
+declare 523 generic {
+    int Tcl_LimitCheck(Tcl_Interp *interp)
+}
+declare 524 generic {
+    int Tcl_LimitExceeded(Tcl_Interp *interp)
+}
+declare 525 generic {
+    void Tcl_LimitSetCommands(Tcl_Interp *interp, int commandLimit)
+}
+declare 526 generic {
+    void Tcl_LimitSetTime(Tcl_Interp *interp, Tcl_Time *timeLimitPtr)
+}
+declare 527 generic {
+    void Tcl_LimitSetGranularity(Tcl_Interp *interp, int type, int granularity)
+}
+declare 528 generic {
+    int Tcl_LimitTypeEnabled(Tcl_Interp *interp, int type)
+}
+declare 529 generic {
+    int Tcl_LimitTypeExceeded(Tcl_Interp *interp, int type)
+}
+declare 530 generic {
+    void Tcl_LimitTypeSet(Tcl_Interp *interp, int type)
+}
+declare 531 generic {
+    void Tcl_LimitTypeReset(Tcl_Interp *interp, int type)
+}
+declare 532 generic {
+    int Tcl_LimitGetCommands(Tcl_Interp *interp)
+}
+declare 533 generic {
+    void Tcl_LimitGetTime(Tcl_Interp *interp, Tcl_Time *timeLimitPtr)
+}
+declare 534 generic {
+    int Tcl_LimitGetGranularity(Tcl_Interp *interp, int type)
+}
+# TIP#226 API
+declare 535 generic {
+    Tcl_InterpState Tcl_SaveInterpState(Tcl_Interp *interp, int status)
+}
+declare 536 generic {
+    int Tcl_RestoreInterpState(Tcl_Interp *interp, Tcl_InterpState state)
+}
+declare 537 generic {
+    void Tcl_DiscardInterpState(Tcl_InterpState state)
+}
+# TIP#227 API
+declare 538 generic {
+    int Tcl_SetReturnOptions(Tcl_Interp *interp, Tcl_Obj *options)
+}
+declare 539 generic {
+    Tcl_Obj *Tcl_GetReturnOptions(Tcl_Interp *interp, int result)
+}
+# TIP#235
+declare 540 generic {
+    int Tcl_IsEnsemble(Tcl_Command token)
+}
+declare 541 generic {
+    Tcl_Command Tcl_CreateEnsemble(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *namespacePtr, int flags)
+}
+declare 542 generic {
+    Tcl_Command Tcl_FindEnsemble(Tcl_Interp *interp, Tcl_Obj *cmdNameObj,
+	    int flags)
+}
+declare 543 generic {
+    int Tcl_SetEnsembleSubcommandList(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj *subcmdList)
+}
+declare 544 generic {
+    int Tcl_SetEnsembleMappingDict(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj *mapDict)
+}
+declare 545 generic {
+    int Tcl_SetEnsembleUnknownHandler(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj *unknownList)
+}
+declare 546 generic {
+    int Tcl_SetEnsembleFlags(Tcl_Interp *interp, Tcl_Command token, int flags)
+}
+declare 547 generic {
+    int Tcl_GetEnsembleSubcommandList(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj **subcmdListPtr)
+}
+declare 548 generic {
+    int Tcl_GetEnsembleMappingDict(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj **mapDictPtr)
+}
+declare 549 generic {
+    int Tcl_GetEnsembleUnknownHandler(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Obj **unknownListPtr)
+}
+declare 550 generic {
+    int Tcl_GetEnsembleFlags(Tcl_Interp *interp, Tcl_Command token,
+	    int *flagsPtr)
+}
+declare 551 generic {
+    int Tcl_GetEnsembleNamespace(Tcl_Interp *interp, Tcl_Command token,
+	    Tcl_Namespace **namespacePtrPtr)
+}
+# TIP#233 (Virtualized Time)
+declare 552 generic {
+    void Tcl_SetTimeProc(Tcl_GetTimeProc* getProc,
+	    Tcl_ScaleTimeProc* scaleProc,
+	    ClientData clientData)
+}
+declare 553 generic {
+    void Tcl_QueryTimeProc(Tcl_GetTimeProc** getProc,
+	    Tcl_ScaleTimeProc** scaleProc,
+	    ClientData* clientData)
+}
+# TIP#218 (Driver Thread Actions) davygrvy/akupries ChannelType ver 4
+declare 554 generic {
+    Tcl_DriverThreadActionProc *Tcl_ChannelThreadActionProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+
+# TIP#237 (Arbitrary-precision Integers) kevin kenny
+
+declare 555 generic {
+    Tcl_Obj* Tcl_NewBignumObj(mp_int* value)
+}
+declare 556 generic {
+    Tcl_Obj* Tcl_DbNewBignumObj(mp_int* value, CONST char* file, int line)
+}
+declare 557 generic {
+    void Tcl_SetBignumObj(Tcl_Obj* obj, mp_int* value)
+}
+declare 558 generic {
+    int Tcl_GetBignumFromObj(Tcl_Interp* interp, Tcl_Obj* obj, mp_int* value)
+}
+declare 559 generic {
+    int Tcl_TakeBignumFromObj(Tcl_Interp* interp, Tcl_Obj* obj, mp_int* value)
+}
+
+# TIP #208 ('chan' Command) jeffh
+declare 560 generic {
+    int Tcl_TruncateChannel(Tcl_Channel chan, Tcl_WideInt length)
+}
+declare 561 generic {
+    Tcl_DriverTruncateProc *Tcl_ChannelTruncateProc(
+	    CONST Tcl_ChannelType *chanTypePtr)
+}
+
+# TIP#219 (Tcl Channel Reflection API) akupries
+
+declare 562 generic {
+    void Tcl_SetChannelErrorInterp(Tcl_Interp* interp, Tcl_Obj* msg)
+}
+declare 563 generic {
+    void Tcl_GetChannelErrorInterp(Tcl_Interp* interp, Tcl_Obj** msg)
+}
+declare 564 generic {
+    void Tcl_SetChannelError(Tcl_Channel chan, Tcl_Obj* msg)
+}
+declare 565 generic {
+    void Tcl_GetChannelError(Tcl_Channel chan, Tcl_Obj** msg)
+}
+
+# TIP #237 (Additional conversion functions for bignum support)
+
+declare 566 generic {
+    int Tcl_InitBignumFromDouble(Tcl_Interp* interp, double initval,
+		mp_int *toInit)
+}
+
+# TIP#181 (namespace unknown Command)
+declare 567 generic {
+    Tcl_Obj *Tcl_GetNamespaceUnknownHandler(Tcl_Interp *interp,
+        Tcl_Namespace *nsPtr)
+}
+declare 568 generic {
+    int Tcl_SetNamespaceUnknownHandler(
+        Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+        Tcl_Obj *handlerPtr)
+}
+
+# TIP#258 (Enhanced Interface for Encodings)
+
+declare 569 generic {
+    int Tcl_GetEncodingFromObj(Tcl_Interp* interp, Tcl_Obj* objPtr,
+          Tcl_Encoding* encodingPtr)
+}
+declare 570 generic {
+    Tcl_Obj* Tcl_GetEncodingSearchPath(void)
+}
+declare 571 generic {
+    int Tcl_SetEncodingSearchPath(Tcl_Obj* searchPath)
+}
+declare 572 generic {
+    CONST char *Tcl_GetEncodingNameFromEnvironment(Tcl_DString* bufPtr)
+}
+
+# TIP#268: Extended version numbers and requirements
+declare 573 generic {
+    int Tcl_PkgRequireProc(Tcl_Interp *interp, CONST char *name,
+	    int objc, Tcl_Obj *CONST objv[], ClientData *clientDataPtr)
+}
+
+# TIP#270 Utility C Routines for String Formatting
+declare 574 generic {
+    void Tcl_AppendObjToErrorInfo(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 575 generic {
+    void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr, CONST char *bytes, int length,
+	    int limit, CONST char *ellipsis)
+}
+declare 576 generic {
+    Tcl_Obj * Tcl_Format(Tcl_Interp *interp, CONST char *format, int objc,
+	    Tcl_Obj * CONST objv[])
+}
+declare 577 generic {
+    int Tcl_AppendFormatToObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    CONST char *format, int objc, Tcl_Obj * CONST objv[])
+}
+declare 578 generic {
+    Tcl_Obj * Tcl_ObjPrintf(CONST char *format, ...)
+}
+declare 579 generic {
+    void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr, CONST char *format, ...)
+}
+
+##############################################################################
+
+# Define the platform specific public Tcl interface.  These functions are
+# only available on the designated platform.
+
+interface tclPlat
+
+################################
+# Unix specific functions
+#   (none)
+
+################################
+# Windows specific functions
+
+# Added in Tcl 8.1
+
+declare 0 win {
+    TCHAR * Tcl_WinUtfToTChar(CONST char *str, int len, Tcl_DString *dsPtr)
+}
+declare 1 win {
+    char * Tcl_WinTCharToUtf(CONST TCHAR *str, int len, Tcl_DString *dsPtr)
+}
+
+################################
+# Mac OS X specific functions
+
+declare 0 macosx {
+    int Tcl_MacOSXOpenBundleResources(Tcl_Interp *interp,
+	    CONST char *bundleName,
+	    int hasResourceFile,
+	    int maxPathLen,
+	    char *libraryPath)
+}
+declare 1 macosx {
+    int Tcl_MacOSXOpenVersionedBundleResources(Tcl_Interp *interp,
+	    CONST char *bundleName,
+	    CONST char *bundleVersion,
+	    int hasResourceFile,
+	    int maxPathLen,
+	    char *libraryPath)
+}
+
+##############################################################################
+
+# Public functions that are not accessible via the stubs table.
+
+export {
+    void Tcl_Main(int argc, char **argv, Tcl_AppInitProc *appInitProc)
+}
+export {
+    CONST char *Tcl_InitStubs(Tcl_Interp *interp, CONST char *version,
+	int exact)
+}
+export {
+    CONST char *TclTomMathInitializeStubs(Tcl_Interp* interp,
+	CONST char* version, int epoch, int revision)
+}
+export {
+    CONST char *Tcl_PkgInitStubsCheck(Tcl_Interp *interp, CONST char *version,
+	int exact)
+}
+export {
+    void Tcl_GetMemoryInfo(Tcl_DString *dsPtr)
+}
+
+# Global variables that need to be exported from the tcl shared library.
+
+export {
+    TclStubs *tclStubsPtr                       (fool checkstubs)
+}
+export {
+    TclPlatStubs *tclPlatStubsPtr               (fool checkstubs)
+}
+export {
+    TclIntStubs *tclIntStubsPtr                 (fool checkstubs)
+}
+export {
+    TclIntPlatStubs *tclIntPlatStubsPtr         (fool checkstubs)
+}
+export {
+    TclTomMathStubs* tclTomMathStubsPtr         (fool checkstubs)
+}
Index: /tcl8.5.2/generic/tcl.h
===================================================================
--- /tcl8.5.2/generic/tcl.h	(revision 25)
+++ /tcl8.5.2/generic/tcl.h	(revision 25)
@@ -0,0 +1,2454 @@
+/*
+ * tcl.h --
+ *
+ *	This header file describes the externally-visible facilities of the
+ *	Tcl interpreter.
+ *
+ * Copyright (c) 1987-1994 The Regents of the University of California.
+ * Copyright (c) 1993-1996 Lucent Technologies.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ * Copyright (c) 2002 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tcl.h,v 1.254 2008/03/28 17:31:44 dgp Exp $
+ */
+
+#ifndef _TCL
+#define _TCL
+
+/*
+ * For C++ compilers, use extern "C"
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The following defines are used to indicate the various release levels.
+ */
+
+#define TCL_ALPHA_RELEASE	0
+#define TCL_BETA_RELEASE	1
+#define TCL_FINAL_RELEASE	2
+
+/*
+ * When version numbers change here, must also go into the following files and
+ * update the version numbers:
+ *
+ * library/init.tcl	(1 LOC patch)
+ * unix/configure.in	(2 LOC Major, 2 LOC minor, 1 LOC patch)
+ * win/configure.in	(as above)
+ * win/tcl.m4		(not patchlevel)
+ * win/makefile.bc	(not patchlevel) 2 LOC
+ * README		(sections 0 and 2, with and without separator)
+ * macosx/Tcl.pbproj/project.pbxproj (not patchlevel) 1 LOC
+ * macosx/Tcl.pbproj/default.pbxuser (not patchlevel) 1 LOC
+ * macosx/Tcl.xcode/project.pbxproj (not patchlevel) 2 LOC
+ * macosx/Tcl.xcode/default.pbxuser (not patchlevel) 1 LOC
+ * macosx/Tcl-Common.xcconfig (not patchlevel) 1 LOC
+ * win/README		(not patchlevel) (sections 0 and 2)
+ * unix/tcl.spec	(1 LOC patch)
+ * tools/tcl.hpj.in	(not patchlevel, for windows installer)
+ * tools/tcl.wse.in	(for windows installer)
+ * tools/tclSplash.bmp	(not patchlevel)
+ */
+
+#define TCL_MAJOR_VERSION   8
+#define TCL_MINOR_VERSION   5
+#define TCL_RELEASE_LEVEL   TCL_FINAL_RELEASE
+#define TCL_RELEASE_SERIAL  2
+
+#define TCL_VERSION	    "8.5"
+#define TCL_PATCH_LEVEL	    "8.5.2"
+
+/*
+ * The following definitions set up the proper options for Windows compilers.
+ * We use this method because there is no autoconf equivalent.
+ */
+
+#ifndef __WIN32__
+#   if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__) || defined(__BORLANDC__) || (defined(__WATCOMC__) && defined(__WINDOWS_386__))
+#	define __WIN32__
+#	ifndef WIN32
+#	    define WIN32
+#	endif
+#	ifndef _WIN32
+#	    define _WIN32
+#	endif
+#   endif
+#endif
+
+/*
+ * STRICT: See MSDN Article Q83456
+ */
+
+#ifdef __WIN32__
+#   ifndef STRICT
+#	define STRICT
+#   endif
+#endif /* __WIN32__ */
+
+/*
+ * Utility macros: STRINGIFY takes an argument and wraps it in "" (double
+ * quotation marks), JOIN joins two arguments.
+ */
+
+#ifndef STRINGIFY
+#  define STRINGIFY(x) STRINGIFY1(x)
+#  define STRINGIFY1(x) #x
+#endif
+#ifndef JOIN
+#  define JOIN(a,b) JOIN1(a,b)
+#  define JOIN1(a,b) a##b
+#endif
+
+/*
+ * A special definition used to allow this header file to be included from
+ * windows resource files so that they can obtain version information.
+ * RC_INVOKED is defined by default by the windows RC tool.
+ *
+ * Resource compilers don't like all the C stuff, like typedefs and function
+ * declarations, that occur below, so block them out.
+ */
+
+#ifndef RC_INVOKED
+
+/*
+ * Special macro to define mutexes, that doesn't do anything if we are not
+ * using threads.
+ */
+
+#ifdef TCL_THREADS
+#define TCL_DECLARE_MUTEX(name) static Tcl_Mutex name;
+#else
+#define TCL_DECLARE_MUTEX(name)
+#endif
+
+/*
+ * Tcl's public routine Tcl_FSSeek() uses the values SEEK_SET, SEEK_CUR, and
+ * SEEK_END, all #define'd by stdio.h .
+ *
+ * Also, many extensions need stdio.h, and they've grown accustomed to tcl.h
+ * providing it for them rather than #include-ing it themselves as they
+ * should, so also for their sake, we keep the #include to be consistent with
+ * prior Tcl releases.
+ */
+
+#include <stdio.h>
+
+/*
+ * Support for functions with a variable number of arguments.
+ *
+ * The following TCL_VARARGS* macros are to support old extensions
+ * written for older versions of Tcl where the macros permitted
+ * support for the varargs.h system as well as stdarg.h .  
+ *
+ * New code should just directly be written to use stdarg.h conventions.
+ */
+
+#include <stdarg.h>
+#ifndef TCL_NO_DEPRECATED
+#    define TCL_VARARGS(type, name) (type name, ...)
+#    define TCL_VARARGS_DEF(type, name) (type name, ...)
+#    define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
+#endif
+
+/*
+ * Macros used to declare a function to be exported by a DLL. Used by Windows,
+ * maps to no-op declarations on non-Windows systems. The default build on
+ * windows is for a DLL, which causes the DLLIMPORT and DLLEXPORT macros to be
+ * nonempty. To build a static library, the macro STATIC_BUILD should be
+ * defined.
+ *
+ * Note: when building static but linking dynamically to MSVCRT we must still
+ *       correctly decorate the C library imported function.  Use CRTIMPORT
+ *       for this purpose.  _DLL is defined by the compiler when linking to
+ *       MSVCRT.  
+ */
+
+#if (defined(__WIN32__) && (defined(_MSC_VER) || (__BORLANDC__ >= 0x0550) || defined(__LCC__) || defined(__WATCOMC__) || (defined(__GNUC__) && defined(__declspec))))
+#   define HAVE_DECLSPEC 1
+#endif
+
+#ifdef STATIC_BUILD
+#   define DLLIMPORT
+#   define DLLEXPORT
+#   if HAVE_DECLSPEC && defined(_DLL)
+#	define CRTIMPORT __declspec(dllimport)
+#   else
+#	define CRTIMPORT
+#   endif
+#else
+#   if HAVE_DECLSPEC
+#	define DLLIMPORT __declspec(dllimport)
+#	define DLLEXPORT __declspec(dllexport)
+#	define CRTIMPORT __declspec(dllimport)
+#   else
+#	define DLLIMPORT
+#	define DLLEXPORT
+#	define CRTIMPORT
+#   endif
+#endif
+
+/*
+ * These macros are used to control whether functions are being declared for
+ * import or export. If a function is being declared while it is being built
+ * to be included in a shared library, then it should have the DLLEXPORT
+ * storage class. If is being declared for use by a module that is going to
+ * link against the shared library, then it should have the DLLIMPORT storage
+ * class. If the symbol is beind declared for a static build or for use from a
+ * stub library, then the storage class should be empty.
+ *
+ * The convention is that a macro called BUILD_xxxx, where xxxx is the name of
+ * a library we are building, is set on the compile line for sources that are
+ * to be placed in the library. When this macro is set, the storage class will
+ * be set to DLLEXPORT. At the end of the header file, the storage class will
+ * be reset to DLLIMPORT.
+ */
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ * Definitions that allow this header file to be used either with or without
+ * ANSI C features like function prototypes.
+ */
+
+#undef _ANSI_ARGS_
+#undef CONST
+#ifndef INLINE
+#   define INLINE
+#endif
+
+#ifndef NO_CONST
+#   define CONST const
+#else
+#   define CONST
+#endif
+
+#ifndef NO_PROTOTYPES
+#   define _ANSI_ARGS_(x)	x
+#else
+#   define _ANSI_ARGS_(x)	()
+#endif
+
+#ifdef USE_NON_CONST
+#   ifdef USE_COMPAT_CONST
+#      error define at most one of USE_NON_CONST and USE_COMPAT_CONST
+#   endif
+#   define CONST84
+#   define CONST84_RETURN
+#else
+#   ifdef USE_COMPAT_CONST
+#      define CONST84
+#      define CONST84_RETURN CONST
+#   else
+#      define CONST84 CONST
+#      define CONST84_RETURN CONST
+#   endif
+#endif
+
+/*
+ * Make sure EXTERN isn't defined elsewhere
+ */
+
+#ifdef EXTERN
+#   undef EXTERN
+#endif /* EXTERN */
+
+#ifdef __cplusplus
+#   define EXTERN extern "C" TCL_STORAGE_CLASS
+#else
+#   define EXTERN extern TCL_STORAGE_CLASS
+#endif
+
+/*
+ * The following code is copied from winnt.h. If we don't replicate it here,
+ * then <windows.h> can't be included after tcl.h, since tcl.h also defines
+ * VOID. This block is skipped under Cygwin and Mingw.
+ */
+
+#if defined(__WIN32__) && !defined(HAVE_WINNT_IGNORE_VOID)
+#ifndef VOID
+#define VOID void
+typedef char CHAR;
+typedef short SHORT;
+typedef long LONG;
+#endif
+#endif /* __WIN32__ && !HAVE_WINNT_IGNORE_VOID */
+
+/*
+ * Macro to use instead of "void" for arguments that must have type "void *"
+ * in ANSI C; maps them to type "char *" in non-ANSI systems.
+ */
+
+#ifndef NO_VOID
+#define VOID	void
+#else
+#define VOID	char
+#endif
+
+/*
+ * Miscellaneous declarations.
+ */
+
+#ifndef _CLIENTDATA
+#   ifndef NO_VOID
+	typedef void *ClientData;
+#   else
+	typedef int *ClientData;
+#   endif
+#   define _CLIENTDATA
+#endif
+
+/*
+ * Darwin specifc configure overrides (to support fat compiles, where
+ * configure runs only once for multiple architectures):
+ */
+
+#ifdef __APPLE__
+#   ifdef __LP64__
+#	undef TCL_WIDE_INT_TYPE
+#	define TCL_WIDE_INT_IS_LONG 1
+#	define TCL_CFG_DO64BIT 1
+#    else /* !__LP64__ */
+#	define TCL_WIDE_INT_TYPE long long
+#	undef TCL_WIDE_INT_IS_LONG
+#	undef TCL_CFG_DO64BIT
+#    endif /* __LP64__ */
+#    undef HAVE_STRUCT_STAT64
+#endif /* __APPLE__ */
+
+/*
+ * Define Tcl_WideInt to be a type that is (at least) 64-bits wide, and define
+ * Tcl_WideUInt to be the unsigned variant of that type (assuming that where
+ * we have one, we can have the other.)
+ *
+ * Also defines the following macros:
+ * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a real
+ *	64-bit system.)
+ * Tcl_WideAsLong - forgetful converter from wideInt to long.
+ * Tcl_LongAsWide - sign-extending converter from long to wideInt.
+ * Tcl_WideAsDouble - converter from wideInt to double.
+ * Tcl_DoubleAsWide - converter from double to wideInt.
+ *
+ * The following invariant should hold for any long value 'longVal':
+ *	longVal == Tcl_WideAsLong(Tcl_LongAsWide(longVal))
+ *
+ * Note on converting between Tcl_WideInt and strings. This implementation (in
+ * tclObj.c) depends on the function
+ * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
+ */
+
+#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
+#   if defined(__GNUC__)
+#      define TCL_WIDE_INT_TYPE long long
+#      if defined(__WIN32__) && !defined(__CYGWIN__)
+#         define TCL_LL_MODIFIER        "I64"
+#      else
+#         define TCL_LL_MODIFIER	"L"
+#      endif
+typedef struct stat	Tcl_StatBuf;
+#   elif defined(__WIN32__)
+#      define TCL_WIDE_INT_TYPE __int64
+#      ifdef __BORLANDC__
+typedef struct stati64 Tcl_StatBuf;
+#         define TCL_LL_MODIFIER	"L"
+#      else /* __BORLANDC__ */
+#         if _MSC_VER < 1400 || !defined(_M_IX86)
+typedef struct _stati64	Tcl_StatBuf;
+#         else
+typedef struct _stat64	Tcl_StatBuf;
+#         endif /* _MSC_VER < 1400 */
+#         define TCL_LL_MODIFIER	"I64"
+#      endif /* __BORLANDC__ */
+#   else /* __WIN32__ */
+/*
+ * Don't know what platform it is and configure hasn't discovered what is
+ * going on for us. Try to guess...
+ */
+#      ifdef NO_LIMITS_H
+#	  error please define either TCL_WIDE_INT_TYPE or TCL_WIDE_INT_IS_LONG
+#      else /* !NO_LIMITS_H */
+#	  include <limits.h>
+#	  if (INT_MAX < LONG_MAX)
+#	     define TCL_WIDE_INT_IS_LONG	1
+#	  else
+#	     define TCL_WIDE_INT_TYPE long long
+#         endif
+#      endif /* NO_LIMITS_H */
+#   endif /* __WIN32__ */
+#endif /* !TCL_WIDE_INT_TYPE & !TCL_WIDE_INT_IS_LONG */
+#ifdef TCL_WIDE_INT_IS_LONG
+#   undef TCL_WIDE_INT_TYPE
+#   define TCL_WIDE_INT_TYPE	long
+#endif /* TCL_WIDE_INT_IS_LONG */
+
+typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
+typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;
+
+#ifdef TCL_WIDE_INT_IS_LONG
+typedef struct stat	Tcl_StatBuf;
+#   define Tcl_WideAsLong(val)		((long)(val))
+#   define Tcl_LongAsWide(val)		((long)(val))
+#   define Tcl_WideAsDouble(val)	((double)((long)(val)))
+#   define Tcl_DoubleAsWide(val)	((long)((double)(val)))
+#   ifndef TCL_LL_MODIFIER
+#      define TCL_LL_MODIFIER		"l"
+#   endif /* !TCL_LL_MODIFIER */
+#else /* TCL_WIDE_INT_IS_LONG */
+/*
+ * The next short section of defines are only done when not running on Windows
+ * or some other strange platform.
+ */
+#   ifndef TCL_LL_MODIFIER
+#      ifdef HAVE_STRUCT_STAT64
+typedef struct stat64	Tcl_StatBuf;
+#      else
+typedef struct stat	Tcl_StatBuf;
+#      endif /* HAVE_STRUCT_STAT64 */
+#      define TCL_LL_MODIFIER		"ll"
+#   endif /* !TCL_LL_MODIFIER */
+#   define Tcl_WideAsLong(val)		((long)((Tcl_WideInt)(val)))
+#   define Tcl_LongAsWide(val)		((Tcl_WideInt)((long)(val)))
+#   define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
+#   define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))
+#endif /* TCL_WIDE_INT_IS_LONG */
+
+/*
+ * Data structures defined opaquely in this module. The definitions below just
+ * provide dummy types. A few fields are made visible in Tcl_Interp
+ * structures, namely those used for returning a string result from commands.
+ * Direct access to the result field is discouraged in Tcl 8.0. The
+ * interpreter result is either an object or a string, and the two values are
+ * kept consistent unless some C code sets interp->result directly.
+ * Programmers should use either the function Tcl_GetObjResult() or
+ * Tcl_GetStringResult() to read the interpreter's result. See the SetResult
+ * man page for details.
+ *
+ * Note: any change to the Tcl_Interp definition below must be mirrored in the
+ * "real" definition in tclInt.h.
+ *
+ * Note: Tcl_ObjCmdProc functions do not directly set result and freeProc.
+ * Instead, they set a Tcl_Obj member in the "real" structure that can be
+ * accessed with Tcl_GetObjResult() and Tcl_SetObjResult().
+ */
+
+typedef struct Tcl_Interp {
+    char *result;		/* If the last command returned a string
+				 * result, this points to it. */
+    void (*freeProc) _ANSI_ARGS_((char *blockPtr));
+				/* Zero means the string result is statically
+				 * allocated. TCL_DYNAMIC means it was
+				 * allocated with ckalloc and should be freed
+				 * with ckfree. Other values give the address
+				 * of function to invoke to free the result.
+				 * Tcl_Eval must free it before executing next
+				 * command. */
+    int errorLine;		/* When TCL_ERROR is returned, this gives the
+				 * line number within the command where the
+				 * error occurred (1 if first line). */
+} Tcl_Interp;
+
+typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
+typedef struct Tcl_Channel_ *Tcl_Channel;
+typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion;
+typedef struct Tcl_Command_ *Tcl_Command;
+typedef struct Tcl_Condition_ *Tcl_Condition;
+typedef struct Tcl_Dict_ *Tcl_Dict;
+typedef struct Tcl_EncodingState_ *Tcl_EncodingState;
+typedef struct Tcl_Encoding_ *Tcl_Encoding;
+typedef struct Tcl_Event Tcl_Event;
+typedef struct Tcl_InterpState_ *Tcl_InterpState;
+typedef struct Tcl_LoadHandle_ *Tcl_LoadHandle;
+typedef struct Tcl_Mutex_ *Tcl_Mutex;
+typedef struct Tcl_Pid_ *Tcl_Pid;
+typedef struct Tcl_RegExp_ *Tcl_RegExp;
+typedef struct Tcl_ThreadDataKey_ *Tcl_ThreadDataKey;
+typedef struct Tcl_ThreadId_ *Tcl_ThreadId;
+typedef struct Tcl_TimerToken_ *Tcl_TimerToken;
+typedef struct Tcl_Trace_ *Tcl_Trace;
+typedef struct Tcl_Var_ *Tcl_Var;
+
+/*
+ * Definition of the interface to functions implementing threads. A function
+ * following this definition is given to each call of 'Tcl_CreateThread' and
+ * will be called as the main fuction of the new thread created by that call.
+ */
+
+#if defined __WIN32__
+typedef unsigned (__stdcall Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
+#else
+typedef void (Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
+#endif
+
+/*
+ * Threading function return types used for abstracting away platform
+ * differences when writing a Tcl_ThreadCreateProc. See the NewThread function
+ * in generic/tclThreadTest.c for it's usage.
+ */
+
+#if defined __WIN32__
+#   define Tcl_ThreadCreateType		unsigned __stdcall
+#   define TCL_THREAD_CREATE_RETURN	return 0
+#else
+#   define Tcl_ThreadCreateType		void
+#   define TCL_THREAD_CREATE_RETURN
+#endif
+
+/*
+ * Definition of values for default stacksize and the possible flags to be
+ * given to Tcl_CreateThread.
+ */
+
+#define TCL_THREAD_STACK_DEFAULT (0)    /* Use default size for stack */
+#define TCL_THREAD_NOFLAGS	 (0000) /* Standard flags, default behaviour */
+#define TCL_THREAD_JOINABLE	 (0001) /* Mark the thread as joinable */
+
+/*
+ * Flag values passed to Tcl_StringCaseMatch.
+ */
+
+#define TCL_MATCH_NOCASE	(1<<0)
+
+/*
+ * Flag values passed to Tcl_GetRegExpFromObj.
+ */
+
+#define	TCL_REG_BASIC		000000	/* BREs (convenience) */
+#define	TCL_REG_EXTENDED	000001	/* EREs */
+#define	TCL_REG_ADVF		000002	/* advanced features in EREs */
+#define	TCL_REG_ADVANCED	000003	/* AREs (which are also EREs) */
+#define	TCL_REG_QUOTE		000004	/* no special characters, none */
+#define	TCL_REG_NOCASE		000010	/* ignore case */
+#define	TCL_REG_NOSUB		000020	/* don't care about subexpressions */
+#define	TCL_REG_EXPANDED	000040	/* expanded format, white space &
+					 * comments */
+#define	TCL_REG_NLSTOP		000100  /* \n doesn't match . or [^ ] */
+#define	TCL_REG_NLANCH		000200  /* ^ matches after \n, $ before */
+#define	TCL_REG_NEWLINE		000300  /* newlines are line terminators */
+#define	TCL_REG_CANMATCH	001000  /* report details on partial/limited
+					 * matches */
+
+/*
+ * Flags values passed to Tcl_RegExpExecObj.
+ */
+
+#define	TCL_REG_NOTBOL	0001	/* Beginning of string does not match ^.  */
+#define	TCL_REG_NOTEOL	0002	/* End of string does not match $. */
+
+/*
+ * Structures filled in by Tcl_RegExpInfo. Note that all offset values are
+ * relative to the start of the match string, not the beginning of the entire
+ * string.
+ */
+
+typedef struct Tcl_RegExpIndices {
+    long start;			/* Character offset of first character in
+				 * match. */
+    long end;			/* Character offset of first character after
+				 * the match. */
+} Tcl_RegExpIndices;
+
+typedef struct Tcl_RegExpInfo {
+    int nsubs;			/* Number of subexpressions in the compiled
+				 * expression. */
+    Tcl_RegExpIndices *matches;	/* Array of nsubs match offset pairs. */
+    long extendStart;		/* The offset at which a subsequent match
+				 * might begin. */
+    long reserved;		/* Reserved for later use. */
+} Tcl_RegExpInfo;
+
+/*
+ * Picky compilers complain if this typdef doesn't appear before the struct's
+ * reference in tclDecls.h.
+ */
+
+typedef Tcl_StatBuf *Tcl_Stat_;
+typedef struct stat *Tcl_OldStat_;
+
+/*
+ * When a TCL command returns, the interpreter contains a result from the
+ * command. Programmers are strongly encouraged to use one of the functions
+ * Tcl_GetObjResult() or Tcl_GetStringResult() to read the interpreter's
+ * result. See the SetResult man page for details. Besides this result, the
+ * command function returns an integer code, which is one of the following:
+ *
+ * TCL_OK		Command completed normally; the interpreter's result
+ *			contains the command's result.
+ * TCL_ERROR		The command couldn't be completed successfully; the
+ *			interpreter's result describes what went wrong.
+ * TCL_RETURN		The command requests that the current function return;
+ *			the interpreter's result contains the function's
+ *			return value.
+ * TCL_BREAK		The command requests that the innermost loop be
+ *			exited; the interpreter's result is meaningless.
+ * TCL_CONTINUE		Go on to the next iteration of the current loop; the
+ *			interpreter's result is meaningless.
+ */
+
+#define TCL_OK		0
+#define TCL_ERROR	1
+#define TCL_RETURN	2
+#define TCL_BREAK	3
+#define TCL_CONTINUE	4
+
+#define TCL_RESULT_SIZE 200
+
+/*
+ * Flags to control what substitutions are performed by Tcl_SubstObj():
+ */
+
+#define TCL_SUBST_COMMANDS	001
+#define TCL_SUBST_VARIABLES	002
+#define TCL_SUBST_BACKSLASHES	004
+#define TCL_SUBST_ALL		007
+
+/*
+ * Argument descriptors for math function callbacks in expressions:
+ */
+
+typedef enum {
+    TCL_INT, TCL_DOUBLE, TCL_EITHER, TCL_WIDE_INT
+} Tcl_ValueType;
+
+typedef struct Tcl_Value {
+    Tcl_ValueType type;		/* Indicates intValue or doubleValue is valid,
+				 * or both. */
+    long intValue;		/* Integer value. */
+    double doubleValue;		/* Double-precision floating value. */
+    Tcl_WideInt wideValue;	/* Wide (min. 64-bit) integer value. */
+} Tcl_Value;
+
+/*
+ * Forward declaration of Tcl_Obj to prevent an error when the forward
+ * reference to Tcl_Obj is encountered in the function types declared below.
+ */
+
+struct Tcl_Obj;
+
+/*
+ * Function types defined by Tcl:
+ */
+
+typedef int (Tcl_AppInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
+typedef int (Tcl_AsyncProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, int code));
+typedef void (Tcl_ChannelProc) _ANSI_ARGS_((ClientData clientData, int mask));
+typedef void (Tcl_CloseProc) _ANSI_ARGS_((ClientData data));
+typedef void (Tcl_CmdDeleteProc) _ANSI_ARGS_((ClientData clientData));
+typedef int (Tcl_CmdProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, int argc, CONST84 char *argv[]));
+typedef void (Tcl_CmdTraceProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, int level, char *command, Tcl_CmdProc *proc,
+	ClientData cmdClientData, int argc, CONST84 char *argv[]));
+typedef int (Tcl_CmdObjTraceProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, int level, CONST char *command,
+	Tcl_Command commandInfo, int objc, struct Tcl_Obj * CONST * objv));
+typedef void (Tcl_CmdObjTraceDeleteProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_DupInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *srcPtr,
+	struct Tcl_Obj *dupPtr));
+typedef int (Tcl_EncodingConvertProc)_ANSI_ARGS_((ClientData clientData,
+	CONST char *src, int srcLen, int flags, Tcl_EncodingState *statePtr,
+	char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr,
+	int *dstCharsPtr));
+typedef void (Tcl_EncodingFreeProc)_ANSI_ARGS_((ClientData clientData));
+typedef int (Tcl_EventProc) _ANSI_ARGS_((Tcl_Event *evPtr, int flags));
+typedef void (Tcl_EventCheckProc) _ANSI_ARGS_((ClientData clientData,
+	int flags));
+typedef int (Tcl_EventDeleteProc) _ANSI_ARGS_((Tcl_Event *evPtr,
+	ClientData clientData));
+typedef void (Tcl_EventSetupProc) _ANSI_ARGS_((ClientData clientData,
+	int flags));
+typedef void (Tcl_ExitProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_FileProc) _ANSI_ARGS_((ClientData clientData, int mask));
+typedef void (Tcl_FileFreeProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_FreeInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
+typedef void (Tcl_FreeProc) _ANSI_ARGS_((char *blockPtr));
+typedef void (Tcl_IdleProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_InterpDeleteProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp));
+typedef int (Tcl_MathProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, Tcl_Value *args, Tcl_Value *resultPtr));
+typedef void (Tcl_NamespaceDeleteProc) _ANSI_ARGS_((ClientData clientData));
+typedef int (Tcl_ObjCmdProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, int objc, struct Tcl_Obj * CONST * objv));
+typedef int (Tcl_PackageInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
+typedef int (Tcl_PackageUnloadProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	int flags));
+typedef void (Tcl_PanicProc) _ANSI_ARGS_((CONST char *format, ...));
+typedef void (Tcl_TcpAcceptProc) _ANSI_ARGS_((ClientData callbackData,
+	Tcl_Channel chan, char *address, int port));
+typedef void (Tcl_TimerProc) _ANSI_ARGS_((ClientData clientData));
+typedef int (Tcl_SetFromAnyProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	struct Tcl_Obj *objPtr));
+typedef void (Tcl_UpdateStringProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
+typedef char *(Tcl_VarTraceProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, CONST84 char *part1, CONST84 char *part2,
+	int flags));
+typedef void (Tcl_CommandTraceProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp, CONST char *oldName, CONST char *newName,
+	int flags));
+typedef void (Tcl_CreateFileHandlerProc) _ANSI_ARGS_((int fd, int mask,
+	Tcl_FileProc *proc, ClientData clientData));
+typedef void (Tcl_DeleteFileHandlerProc) _ANSI_ARGS_((int fd));
+typedef void (Tcl_AlertNotifierProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_ServiceModeHookProc) _ANSI_ARGS_((int mode));
+typedef ClientData (Tcl_InitNotifierProc) _ANSI_ARGS_((VOID));
+typedef void (Tcl_FinalizeNotifierProc) _ANSI_ARGS_((ClientData clientData));
+typedef void (Tcl_MainLoopProc) _ANSI_ARGS_((void));
+
+/*
+ * The following structure represents a type of object, which is a particular
+ * internal representation for an object plus a set of functions that provide
+ * standard operations on objects of that type.
+ */
+
+typedef struct Tcl_ObjType {
+    char *name;			/* Name of the type, e.g. "int". */
+    Tcl_FreeInternalRepProc *freeIntRepProc;
+				/* Called to free any storage for the type's
+				 * internal rep. NULL if the internal rep does
+				 * not need freeing. */
+    Tcl_DupInternalRepProc *dupIntRepProc;
+				/* Called to create a new object as a copy of
+				 * an existing object. */
+    Tcl_UpdateStringProc *updateStringProc;
+				/* Called to update the string rep from the
+				 * type's internal representation. */
+    Tcl_SetFromAnyProc *setFromAnyProc;
+				/* Called to convert the object's internal rep
+				 * to this type. Frees the internal rep of the
+				 * old type. Returns TCL_ERROR on failure. */
+} Tcl_ObjType;
+
+/*
+ * One of the following structures exists for each object in the Tcl system.
+ * An object stores a value as either a string, some internal representation,
+ * or both.
+ */
+
+typedef struct Tcl_Obj {
+    int refCount;		/* When 0 the object will be freed. */
+    char *bytes;		/* This points to the first byte of the
+				 * object's string representation. The array
+				 * must be followed by a null byte (i.e., at
+				 * offset length) but may also contain
+				 * embedded null characters. The array's
+				 * storage is allocated by ckalloc. NULL means
+				 * the string rep is invalid and must be
+				 * regenerated from the internal rep.  Clients
+				 * should use Tcl_GetStringFromObj or
+				 * Tcl_GetString to get a pointer to the byte
+				 * array as a readonly value. */
+    int length;			/* The number of bytes at *bytes, not
+				 * including the terminating null. */
+    Tcl_ObjType *typePtr;	/* Denotes the object's type. Always
+				 * corresponds to the type of the object's
+				 * internal rep. NULL indicates the object has
+				 * no internal rep (has no type). */
+    union {			/* The internal representation: */
+	long longValue;		/*   - an long integer value */
+	double doubleValue;	/*   - a double-precision floating value */
+	VOID *otherValuePtr;	/*   - another, type-specific value */
+	Tcl_WideInt wideValue;	/*   - a long long value */
+	struct {		/*   - internal rep as two pointers */
+	    VOID *ptr1;
+	    VOID *ptr2;
+	} twoPtrValue;
+	struct {		/*   - internal rep as a wide int, tightly
+				 *     packed fields */
+	    VOID *ptr;		/* Pointer to digits */
+	    unsigned long value;/* Alloc, used, and signum packed into a
+				 * single word */
+	} ptrAndLongRep;
+    } internalRep;
+} Tcl_Obj;
+
+/*
+ * Macros to increment and decrement a Tcl_Obj's reference count, and to test
+ * whether an object is shared (i.e. has reference count > 1). Note: clients
+ * should use Tcl_DecrRefCount() when they are finished using an object, and
+ * should never call TclFreeObj() directly. TclFreeObj() is only defined and
+ * made public in tcl.h to support Tcl_DecrRefCount's macro definition. Note
+ * also that Tcl_DecrRefCount() refers to the parameter "obj" twice. This
+ * means that you should avoid calling it with an expression that is expensive
+ * to compute or has side effects.
+ */
+
+void		Tcl_IncrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
+void		Tcl_DecrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
+int		Tcl_IsShared _ANSI_ARGS_((Tcl_Obj *objPtr));
+
+/*
+ * The following structure contains the state needed by Tcl_SaveResult. No-one
+ * outside of Tcl should access any of these fields. This structure is
+ * typically allocated on the stack.
+ */
+
+typedef struct Tcl_SavedResult {
+    char *result;
+    Tcl_FreeProc *freeProc;
+    Tcl_Obj *objResultPtr;
+    char *appendResult;
+    int appendAvl;
+    int appendUsed;
+    char resultSpace[TCL_RESULT_SIZE+1];
+} Tcl_SavedResult;
+
+/*
+ * The following definitions support Tcl's namespace facility. Note: the first
+ * five fields must match exactly the fields in a Namespace structure (see
+ * tclInt.h).
+ */
+
+typedef struct Tcl_Namespace {
+    char *name;			/* The namespace's name within its parent
+				 * namespace. This contains no ::'s. The name
+				 * of the global namespace is "" although "::"
+				 * is an synonym. */
+    char *fullName;		/* The namespace's fully qualified name. This
+				 * starts with ::. */
+    ClientData clientData;	/* Arbitrary value associated with this
+				 * namespace. */
+    Tcl_NamespaceDeleteProc *deleteProc;
+				/* Function invoked when deleting the
+				 * namespace to, e.g., free clientData. */
+    struct Tcl_Namespace *parentPtr;
+				/* Points to the namespace that contains this
+				 * one. NULL if this is the global
+				 * namespace. */
+} Tcl_Namespace;
+
+/*
+ * The following structure represents a call frame, or activation record. A
+ * call frame defines a naming context for a procedure call: its local scope
+ * (for local variables) and its namespace scope (used for non-local
+ * variables; often the global :: namespace). A call frame can also define the
+ * naming context for a namespace eval or namespace inscope command: the
+ * namespace in which the command's code should execute. The Tcl_CallFrame
+ * structures exist only while procedures or namespace eval/inscope's are
+ * being executed, and provide a Tcl call stack.
+ *
+ * A call frame is initialized and pushed using Tcl_PushCallFrame and popped
+ * using Tcl_PopCallFrame. Storage for a Tcl_CallFrame must be provided by the
+ * Tcl_PushCallFrame caller, and callers typically allocate them on the C call
+ * stack for efficiency. For this reason, Tcl_CallFrame is defined as a
+ * structure and not as an opaque token. However, most Tcl_CallFrame fields
+ * are hidden since applications should not access them directly; others are
+ * declared as "dummyX".
+ *
+ * WARNING!! The structure definition must be kept consistent with the
+ * CallFrame structure in tclInt.h. If you change one, change the other.
+ */
+
+typedef struct Tcl_CallFrame {
+    Tcl_Namespace *nsPtr;
+    int dummy1;
+    int dummy2;
+    char *dummy3;
+    char *dummy4;
+    char *dummy5;
+    int dummy6;
+    char *dummy7;
+    char *dummy8;
+    int dummy9;
+    char *dummy10;
+    char *dummy11;
+    char *dummy12;
+} Tcl_CallFrame;
+
+/*
+ * Information about commands that is returned by Tcl_GetCommandInfo and
+ * passed to Tcl_SetCommandInfo. objProc is an objc/objv object-based command
+ * function while proc is a traditional Tcl argc/argv string-based function.
+ * Tcl_CreateObjCommand and Tcl_CreateCommand ensure that both objProc and
+ * proc are non-NULL and can be called to execute the command. However, it may
+ * be faster to call one instead of the other. The member isNativeObjectProc
+ * is set to 1 if an object-based function was registered by
+ * Tcl_CreateObjCommand, and to 0 if a string-based function was registered by
+ * Tcl_CreateCommand. The other function is typically set to a compatibility
+ * wrapper that does string-to-object or object-to-string argument conversions
+ * then calls the other function.
+ */
+
+typedef struct Tcl_CmdInfo {
+    int isNativeObjectProc;	/* 1 if objProc was registered by a call to
+				 * Tcl_CreateObjCommand; 0 otherwise.
+				 * Tcl_SetCmdInfo does not modify this
+				 * field. */
+    Tcl_ObjCmdProc *objProc;	/* Command's object-based function. */
+    ClientData objClientData;	/* ClientData for object proc. */
+    Tcl_CmdProc *proc;		/* Command's string-based function. */
+    ClientData clientData;	/* ClientData for string proc. */
+    Tcl_CmdDeleteProc *deleteProc;
+				/* Function to call when command is
+				 * deleted. */
+    ClientData deleteData;	/* Value to pass to deleteProc (usually the
+				 * same as clientData). */
+    Tcl_Namespace *namespacePtr;/* Points to the namespace that contains this
+				 * command. Note that Tcl_SetCmdInfo will not
+				 * change a command's namespace; use
+				 * TclRenameCommand or Tcl_Eval (of 'rename')
+				 * to do that. */
+} Tcl_CmdInfo;
+
+/*
+ * The structure defined below is used to hold dynamic strings. The only
+ * fields that clients should use are string and length, accessible via the
+ * macros Tcl_DStringValue and Tcl_DStringLength.
+ */
+
+#define TCL_DSTRING_STATIC_SIZE 200
+typedef struct Tcl_DString {
+    char *string;		/* Points to beginning of string: either
+				 * staticSpace below or a malloced array. */
+    int length;			/* Number of non-NULL characters in the
+				 * string. */
+    int spaceAvl;		/* Total number of bytes available for the
+				 * string and its terminating NULL char. */
+    char staticSpace[TCL_DSTRING_STATIC_SIZE];
+				/* Space to use in common case where string is
+				 * small. */
+} Tcl_DString;
+
+#define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
+#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
+#define Tcl_DStringTrunc Tcl_DStringSetLength
+
+/*
+ * Definitions for the maximum number of digits of precision that may be
+ * specified in the "tcl_precision" variable, and the number of bytes of
+ * buffer space required by Tcl_PrintDouble.
+ */
+
+#define TCL_MAX_PREC 17
+#define TCL_DOUBLE_SPACE (TCL_MAX_PREC+10)
+
+/*
+ * Definition for a number of bytes of buffer space sufficient to hold the
+ * string representation of an integer in base 10 (assuming the existence of
+ * 64-bit integers).
+ */
+
+#define TCL_INTEGER_SPACE	24
+
+/*
+ * Flag values passed to Tcl_ConvertElement.
+ * TCL_DONT_USE_BRACES forces it not to enclose the element in braces, but to
+ *	use backslash quoting instead.
+ * TCL_DONT_QUOTE_HASH disables the default quoting of the '#' character. It
+ *	is safe to leave the hash unquoted when the element is not the first
+ *	element of a list, and this flag can be used by the caller to indicate
+ *	that condition.
+ * (Careful! If you change these flag values be sure to change the definitions
+ * at the front of tclUtil.c).
+ */
+
+#define TCL_DONT_USE_BRACES	1
+#define TCL_DONT_QUOTE_HASH	8
+
+/*
+ * Flag that may be passed to Tcl_GetIndexFromObj to force it to disallow
+ * abbreviated strings.
+ */
+
+#define TCL_EXACT	1
+
+/*
+ * Flag values passed to Tcl_RecordAndEval, Tcl_EvalObj, Tcl_EvalObjv.
+ * WARNING: these bit choices must not conflict with the bit choices for
+ * evalFlag bits in tclInt.h!
+ *
+ * Meanings:
+ *	TCL_NO_EVAL:		Just record this command
+ *	TCL_EVAL_GLOBAL:	Execute script in global namespace
+ *	TCL_EVAL_DIRECT:	Do not compile this script
+ *	TCL_EVAL_INVOKE:	Magical Tcl_EvalObjv mode for aliases/ensembles
+ *				o Run in iPtr->lookupNsPtr or global namespace
+ *				o Cut out of error traces
+ *				o Don't reset the flags controlling ensemble
+ *				  error message rewriting.
+ */
+#define TCL_NO_EVAL		0x10000
+#define TCL_EVAL_GLOBAL		0x20000
+#define TCL_EVAL_DIRECT		0x40000
+#define TCL_EVAL_INVOKE		0x80000
+
+/*
+ * Special freeProc values that may be passed to Tcl_SetResult (see the man
+ * page for details):
+ */
+
+#define TCL_VOLATILE	((Tcl_FreeProc *) 1)
+#define TCL_STATIC	((Tcl_FreeProc *) 0)
+#define TCL_DYNAMIC	((Tcl_FreeProc *) 3)
+
+/*
+ * Flag values passed to variable-related functions.
+ */
+
+#define TCL_GLOBAL_ONLY		 1
+#define TCL_NAMESPACE_ONLY	 2
+#define TCL_APPEND_VALUE	 4
+#define TCL_LIST_ELEMENT	 8
+#define TCL_TRACE_READS		 0x10
+#define TCL_TRACE_WRITES	 0x20
+#define TCL_TRACE_UNSETS	 0x40
+#define TCL_TRACE_DESTROYED	 0x80
+#define TCL_INTERP_DESTROYED	 0x100
+#define TCL_LEAVE_ERR_MSG	 0x200
+#define TCL_TRACE_ARRAY		 0x800
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+/* Required to support old variable/vdelete/vinfo traces */
+#define TCL_TRACE_OLD_STYLE	 0x1000
+#endif
+/* Indicate the semantics of the result of a trace */
+#define TCL_TRACE_RESULT_DYNAMIC 0x8000
+#define TCL_TRACE_RESULT_OBJECT  0x10000
+
+/*
+ * Flag values for ensemble commands.
+ */
+
+#define TCL_ENSEMBLE_PREFIX 0x02/* Flag value to say whether to allow
+				 * unambiguous prefixes of commands or to
+				 * require exact matches for command names. */
+
+/*
+ * Flag values passed to command-related functions.
+ */
+
+#define TCL_TRACE_RENAME 0x2000
+#define TCL_TRACE_DELETE 0x4000
+
+#define TCL_ALLOW_INLINE_COMPILATION 0x20000
+
+/*
+ * The TCL_PARSE_PART1 flag is deprecated and has no effect. The part1 is now
+ * always parsed whenever the part2 is NULL. (This is to avoid a common error
+ * when converting code to use the new object based APIs and forgetting to
+ * give the flag)
+ */
+
+#ifndef TCL_NO_DEPRECATED
+#   define TCL_PARSE_PART1	0x400
+#endif
+
+/*
+ * Types for linked variables:
+ */
+
+#define TCL_LINK_INT		1
+#define TCL_LINK_DOUBLE		2
+#define TCL_LINK_BOOLEAN	3
+#define TCL_LINK_STRING		4
+#define TCL_LINK_WIDE_INT	5
+#define TCL_LINK_CHAR		6
+#define TCL_LINK_UCHAR		7
+#define TCL_LINK_SHORT		8
+#define TCL_LINK_USHORT		9
+#define TCL_LINK_UINT		10
+#define TCL_LINK_LONG		11
+#define TCL_LINK_ULONG		12
+#define TCL_LINK_FLOAT		13
+#define TCL_LINK_WIDE_UINT	14
+#define TCL_LINK_READ_ONLY	0x80
+
+/*
+ * Forward declarations of Tcl_HashTable and related types.
+ */
+
+typedef struct Tcl_HashKeyType Tcl_HashKeyType;
+typedef struct Tcl_HashTable Tcl_HashTable;
+typedef struct Tcl_HashEntry Tcl_HashEntry;
+
+typedef unsigned int (Tcl_HashKeyProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
+	VOID *keyPtr));
+typedef int (Tcl_CompareHashKeysProc) _ANSI_ARGS_((VOID *keyPtr,
+	Tcl_HashEntry *hPtr));
+typedef Tcl_HashEntry *(Tcl_AllocHashEntryProc) _ANSI_ARGS_((
+	Tcl_HashTable *tablePtr, VOID *keyPtr));
+typedef void (Tcl_FreeHashEntryProc) _ANSI_ARGS_((Tcl_HashEntry *hPtr));
+
+/*
+ * This flag controls whether the hash table stores the hash of a key, or
+ * recalculates it. There should be no reason for turning this flag off as it
+ * is completely binary and source compatible unless you directly access the
+ * bucketPtr member of the Tcl_HashTableEntry structure. This member has been
+ * removed and the space used to store the hash value.
+ */
+
+#ifndef TCL_HASH_KEY_STORE_HASH
+#   define TCL_HASH_KEY_STORE_HASH 1
+#endif
+
+/*
+ * Structure definition for an entry in a hash table. No-one outside Tcl
+ * should access any of these fields directly; use the macros defined below.
+ */
+
+struct Tcl_HashEntry {
+    Tcl_HashEntry *nextPtr;	/* Pointer to next entry in this hash bucket,
+				 * or NULL for end of chain. */
+    Tcl_HashTable *tablePtr;	/* Pointer to table containing entry. */
+#if TCL_HASH_KEY_STORE_HASH
+    VOID *hash;			/* Hash value, stored as pointer to ensure
+				 * that the offsets of the fields in this
+				 * structure are not changed. */
+#else
+    Tcl_HashEntry **bucketPtr;	/* Pointer to bucket that points to first
+				 * entry in this entry's chain: used for
+				 * deleting the entry. */
+#endif
+    ClientData clientData;	/* Application stores something here with
+				 * Tcl_SetHashValue. */
+    union {			/* Key has one of these forms: */
+	char *oneWordValue;	/* One-word value for key. */
+	Tcl_Obj *objPtr;	/* Tcl_Obj * key value. */
+	int words[1];		/* Multiple integer words for key. The actual
+				 * size will be as large as necessary for this
+				 * table's keys. */
+	char string[4];		/* String for key. The actual size will be as
+				 * large as needed to hold the key. */
+    } key;			/* MUST BE LAST FIELD IN RECORD!! */
+};
+
+/*
+ * Flags used in Tcl_HashKeyType.
+ *
+ * TCL_HASH_KEY_RANDOMIZE_HASH -
+ *				There are some things, pointers for example
+ *				which don't hash well because they do not use
+ *				the lower bits. If this flag is set then the
+ *				hash table will attempt to rectify this by
+ *				randomising the bits and then using the upper
+ *				N bits as the index into the table.
+ * TCL_HASH_KEY_SYSTEM_HASH -	If this flag is set then all memory internally
+ *                              allocated for the hash table that is not for an
+ *                              entry will use the system heap.
+ */
+
+#define TCL_HASH_KEY_RANDOMIZE_HASH 0x1
+#define TCL_HASH_KEY_SYSTEM_HASH    0x2
+
+/*
+ * Structure definition for the methods associated with a hash table key type.
+ */
+
+#define TCL_HASH_KEY_TYPE_VERSION 1
+struct Tcl_HashKeyType {
+    int version;		/* Version of the table. If this structure is
+				 * extended in future then the version can be
+				 * used to distinguish between different
+				 * structures. */
+    int flags;			/* Flags, see above for details. */
+    Tcl_HashKeyProc *hashKeyProc;
+				/* Calculates a hash value for the key. If
+				 * this is NULL then the pointer itself is
+				 * used as a hash value. */
+    Tcl_CompareHashKeysProc *compareKeysProc;
+				/* Compares two keys and returns zero if they
+				 * do not match, and non-zero if they do. If
+				 * this is NULL then the pointers are
+				 * compared. */
+    Tcl_AllocHashEntryProc *allocEntryProc;
+				/* Called to allocate memory for a new entry,
+				 * i.e. if the key is a string then this could
+				 * allocate a single block which contains
+				 * enough space for both the entry and the
+				 * string. Only the key field of the allocated
+				 * Tcl_HashEntry structure needs to be filled
+				 * in. If something else needs to be done to
+				 * the key, i.e. incrementing a reference
+				 * count then that should be done by this
+				 * function. If this is NULL then Tcl_Alloc is
+				 * used to allocate enough space for a
+				 * Tcl_HashEntry and the key pointer is
+				 * assigned to key.oneWordValue. */
+    Tcl_FreeHashEntryProc *freeEntryProc;
+				/* Called to free memory associated with an
+				 * entry. If something else needs to be done
+				 * to the key, i.e. decrementing a reference
+				 * count then that should be done by this
+				 * function. If this is NULL then Tcl_Free is
+				 * used to free the Tcl_HashEntry. */
+};
+
+/*
+ * Structure definition for a hash table.  Must be in tcl.h so clients can
+ * allocate space for these structures, but clients should never access any
+ * fields in this structure.
+ */
+
+#define TCL_SMALL_HASH_TABLE 4
+struct Tcl_HashTable {
+    Tcl_HashEntry **buckets;	/* Pointer to bucket array. Each element
+				 * points to first entry in bucket's hash
+				 * chain, or NULL. */
+    Tcl_HashEntry *staticBuckets[TCL_SMALL_HASH_TABLE];
+				/* Bucket array used for small tables (to
+				 * avoid mallocs and frees). */
+    int numBuckets;		/* Total number of buckets allocated at
+				 * **bucketPtr. */
+    int numEntries;		/* Total number of entries present in
+				 * table. */
+    int rebuildSize;		/* Enlarge table when numEntries gets to be
+				 * this large. */
+    int downShift;		/* Shift count used in hashing function.
+				 * Designed to use high-order bits of
+				 * randomized keys. */
+    int mask;			/* Mask value used in hashing function. */
+    int keyType;		/* Type of keys used in this table. It's
+				 * either TCL_CUSTOM_KEYS, TCL_STRING_KEYS,
+				 * TCL_ONE_WORD_KEYS, or an integer giving the
+				 * number of ints that is the size of the
+				 * key. */
+    Tcl_HashEntry *(*findProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
+	    CONST char *key));
+    Tcl_HashEntry *(*createProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
+	    CONST char *key, int *newPtr));
+    Tcl_HashKeyType *typePtr;	/* Type of the keys used in the
+				 * Tcl_HashTable. */
+};
+
+/*
+ * Structure definition for information used to keep track of searches through
+ * hash tables:
+ */
+
+typedef struct Tcl_HashSearch {
+    Tcl_HashTable *tablePtr;	/* Table being searched. */
+    int nextIndex;		/* Index of next bucket to be enumerated after
+				 * present one. */
+    Tcl_HashEntry *nextEntryPtr;/* Next entry to be enumerated in the current
+				 * bucket. */
+} Tcl_HashSearch;
+
+/*
+ * Acceptable key types for hash tables:
+ *
+ * TCL_STRING_KEYS:		The keys are strings, they are copied into the
+ *				entry.
+ * TCL_ONE_WORD_KEYS:		The keys are pointers, the pointer is stored
+ *				in the entry.
+ * TCL_CUSTOM_TYPE_KEYS:	The keys are arbitrary types which are copied
+ *				into the entry.
+ * TCL_CUSTOM_PTR_KEYS:		The keys are pointers to arbitrary types, the
+ *				pointer is stored in the entry.
+ *
+ * While maintaining binary compatability the above have to be distinct values
+ * as they are used to differentiate between old versions of the hash table
+ * which don't have a typePtr and new ones which do. Once binary compatability
+ * is discarded in favour of making more wide spread changes TCL_STRING_KEYS
+ * can be the same as TCL_CUSTOM_TYPE_KEYS, and TCL_ONE_WORD_KEYS can be the
+ * same as TCL_CUSTOM_PTR_KEYS because they simply determine how the key is
+ * accessed from the entry and not the behaviour.
+ */
+
+#define TCL_STRING_KEYS		0
+#define TCL_ONE_WORD_KEYS	1
+#define TCL_CUSTOM_TYPE_KEYS	-2
+#define TCL_CUSTOM_PTR_KEYS	-1
+
+/*
+ * Structure definition for information used to keep track of searches through
+ * dictionaries. These fields should not be accessed by code outside
+ * tclDictObj.c
+ */
+
+typedef struct {
+    void *next;			/* Search position for underlying hash
+				 * table. */
+    int epoch;			/* Epoch marker for dictionary being searched,
+				 * or -1 if search has terminated. */
+    Tcl_Dict dictionaryPtr;	/* Reference to dictionary being searched. */
+} Tcl_DictSearch;
+
+/*
+ * Flag values to pass to Tcl_DoOneEvent to disable searches for some kinds of
+ * events:
+ */
+
+#define TCL_DONT_WAIT		(1<<1)
+#define TCL_WINDOW_EVENTS	(1<<2)
+#define TCL_FILE_EVENTS		(1<<3)
+#define TCL_TIMER_EVENTS	(1<<4)
+#define TCL_IDLE_EVENTS		(1<<5)	/* WAS 0x10 ???? */
+#define TCL_ALL_EVENTS		(~TCL_DONT_WAIT)
+
+/*
+ * The following structure defines a generic event for the Tcl event system.
+ * These are the things that are queued in calls to Tcl_QueueEvent and
+ * serviced later by Tcl_DoOneEvent. There can be many different kinds of
+ * events with different fields, corresponding to window events, timer events,
+ * etc. The structure for a particular event consists of a Tcl_Event header
+ * followed by additional information specific to that event.
+ */
+
+struct Tcl_Event {
+    Tcl_EventProc *proc;	/* Function to call to service this event. */
+    struct Tcl_Event *nextPtr;	/* Next in list of pending events, or NULL. */
+};
+
+/*
+ * Positions to pass to Tcl_QueueEvent:
+ */
+
+typedef enum {
+    TCL_QUEUE_TAIL, TCL_QUEUE_HEAD, TCL_QUEUE_MARK
+} Tcl_QueuePosition;
+
+/*
+ * Values to pass to Tcl_SetServiceMode to specify the behavior of notifier
+ * event routines.
+ */
+
+#define TCL_SERVICE_NONE 0
+#define TCL_SERVICE_ALL 1
+
+/*
+ * The following structure keeps is used to hold a time value, either as an
+ * absolute time (the number of seconds from the epoch) or as an elapsed time.
+ * On Unix systems the epoch is Midnight Jan 1, 1970 GMT.
+ */
+
+typedef struct Tcl_Time {
+    long sec;			/* Seconds. */
+    long usec;			/* Microseconds. */
+} Tcl_Time;
+
+typedef void (Tcl_SetTimerProc) _ANSI_ARGS_((Tcl_Time *timePtr));
+typedef int (Tcl_WaitForEventProc) _ANSI_ARGS_((Tcl_Time *timePtr));
+
+/*
+ * TIP #233 (Virtualized Time)
+ */
+
+typedef void (Tcl_GetTimeProc)   _ANSI_ARGS_((Tcl_Time *timebuf,
+	ClientData clientData));
+typedef void (Tcl_ScaleTimeProc) _ANSI_ARGS_((Tcl_Time *timebuf,
+	ClientData clientData));
+
+/*
+ * Bits to pass to Tcl_CreateFileHandler and Tcl_CreateChannelHandler to
+ * indicate what sorts of events are of interest:
+ */
+
+#define TCL_READABLE	(1<<1)
+#define TCL_WRITABLE	(1<<2)
+#define TCL_EXCEPTION	(1<<3)
+
+/*
+ * Flag values to pass to Tcl_OpenCommandChannel to indicate the disposition
+ * of the stdio handles. TCL_STDIN, TCL_STDOUT, TCL_STDERR, are also used in
+ * Tcl_GetStdChannel.
+ */
+
+#define TCL_STDIN		(1<<1)
+#define TCL_STDOUT		(1<<2)
+#define TCL_STDERR		(1<<3)
+#define TCL_ENFORCE_MODE	(1<<4)
+
+/*
+ * Bits passed to Tcl_DriverClose2Proc to indicate which side of a channel
+ * should be closed.
+ */
+
+#define TCL_CLOSE_READ	(1<<1)
+#define TCL_CLOSE_WRITE	(1<<2)
+
+/*
+ * Value to use as the closeProc for a channel that supports the close2Proc
+ * interface.
+ */
+
+#define TCL_CLOSE2PROC	((Tcl_DriverCloseProc *)1)
+
+/*
+ * Channel version tag. This was introduced in 8.3.2/8.4.
+ */
+
+#define TCL_CHANNEL_VERSION_1	((Tcl_ChannelTypeVersion) 0x1)
+#define TCL_CHANNEL_VERSION_2	((Tcl_ChannelTypeVersion) 0x2)
+#define TCL_CHANNEL_VERSION_3	((Tcl_ChannelTypeVersion) 0x3)
+#define TCL_CHANNEL_VERSION_4	((Tcl_ChannelTypeVersion) 0x4)
+#define TCL_CHANNEL_VERSION_5	((Tcl_ChannelTypeVersion) 0x5)
+
+/*
+ * TIP #218: Channel Actions, Ids for Tcl_DriverThreadActionProc
+ */
+
+#define TCL_CHANNEL_THREAD_INSERT (0)
+#define TCL_CHANNEL_THREAD_REMOVE (1)
+
+/*
+ * Typedefs for the various operations in a channel type:
+ */
+
+typedef int	(Tcl_DriverBlockModeProc) _ANSI_ARGS_((
+		    ClientData instanceData, int mode));
+typedef int	(Tcl_DriverCloseProc) _ANSI_ARGS_((ClientData instanceData,
+		    Tcl_Interp *interp));
+typedef int	(Tcl_DriverClose2Proc) _ANSI_ARGS_((ClientData instanceData,
+		    Tcl_Interp *interp, int flags));
+typedef int	(Tcl_DriverInputProc) _ANSI_ARGS_((ClientData instanceData,
+		    char *buf, int toRead, int *errorCodePtr));
+typedef int	(Tcl_DriverOutputProc) _ANSI_ARGS_((ClientData instanceData,
+		    CONST84 char *buf, int toWrite, int *errorCodePtr));
+typedef int	(Tcl_DriverSeekProc) _ANSI_ARGS_((ClientData instanceData,
+		    long offset, int mode, int *errorCodePtr));
+typedef int	(Tcl_DriverSetOptionProc) _ANSI_ARGS_((
+		    ClientData instanceData, Tcl_Interp *interp,
+		    CONST char *optionName, CONST char *value));
+typedef int	(Tcl_DriverGetOptionProc) _ANSI_ARGS_((
+		    ClientData instanceData, Tcl_Interp *interp,
+		    CONST84 char *optionName, Tcl_DString *dsPtr));
+typedef void	(Tcl_DriverWatchProc) _ANSI_ARGS_((
+		    ClientData instanceData, int mask));
+typedef int	(Tcl_DriverGetHandleProc) _ANSI_ARGS_((
+		    ClientData instanceData, int direction,
+		    ClientData *handlePtr));
+typedef int	(Tcl_DriverFlushProc) _ANSI_ARGS_((ClientData instanceData));
+typedef int	(Tcl_DriverHandlerProc) _ANSI_ARGS_((
+		    ClientData instanceData, int interestMask));
+typedef Tcl_WideInt (Tcl_DriverWideSeekProc) _ANSI_ARGS_((
+		    ClientData instanceData, Tcl_WideInt offset,
+		    int mode, int *errorCodePtr));
+/*
+ * TIP #218, Channel Thread Actions
+ */
+typedef void	(Tcl_DriverThreadActionProc) _ANSI_ARGS_ ((
+		    ClientData instanceData, int action));
+/*
+ * TIP #208, File Truncation (etc.)
+ */
+typedef int	(Tcl_DriverTruncateProc) _ANSI_ARGS_((
+		    ClientData instanceData, Tcl_WideInt length));
+
+/*
+ * struct Tcl_ChannelType:
+ *
+ * One such structure exists for each type (kind) of channel. It collects
+ * together in one place all the functions that are part of the specific
+ * channel type.
+ *
+ * It is recommend that the Tcl_Channel* functions are used to access elements
+ * of this structure, instead of direct accessing.
+ */
+
+typedef struct Tcl_ChannelType {
+    char *typeName;		/* The name of the channel type in Tcl
+				 * commands. This storage is owned by channel
+				 * type. */
+    Tcl_ChannelTypeVersion version;
+				/* Version of the channel type. */
+    Tcl_DriverCloseProc *closeProc;
+				/* Function to call to close the channel, or
+				 * TCL_CLOSE2PROC if the close2Proc should be
+				 * used instead. */
+    Tcl_DriverInputProc *inputProc;
+				/* Function to call for input on channel. */
+    Tcl_DriverOutputProc *outputProc;
+				/* Function to call for output on channel. */
+    Tcl_DriverSeekProc *seekProc;
+				/* Function to call to seek on the channel.
+				 * May be NULL. */
+    Tcl_DriverSetOptionProc *setOptionProc;
+				/* Set an option on a channel. */
+    Tcl_DriverGetOptionProc *getOptionProc;
+				/* Get an option from a channel. */
+    Tcl_DriverWatchProc *watchProc;
+				/* Set up the notifier to watch for events on
+				 * this channel. */
+    Tcl_DriverGetHandleProc *getHandleProc;
+				/* Get an OS handle from the channel or NULL
+				 * if not supported. */
+    Tcl_DriverClose2Proc *close2Proc;
+				/* Function to call to close the channel if
+				 * the device supports closing the read &
+				 * write sides independently. */
+    Tcl_DriverBlockModeProc *blockModeProc;
+				/* Set blocking mode for the raw channel. May
+				 * be NULL. */
+    /*
+     * Only valid in TCL_CHANNEL_VERSION_2 channels or later
+     */
+    Tcl_DriverFlushProc *flushProc;
+				/* Function to call to flush a channel. May be
+				 * NULL. */
+    Tcl_DriverHandlerProc *handlerProc;
+				/* Function to call to handle a channel event.
+				 * This will be passed up the stacked channel
+				 * chain. */
+    /*
+     * Only valid in TCL_CHANNEL_VERSION_3 channels or later
+     */
+    Tcl_DriverWideSeekProc *wideSeekProc;
+				/* Function to call to seek on the channel
+				 * which can handle 64-bit offsets. May be
+				 * NULL, and must be NULL if seekProc is
+				 * NULL. */
+    /*
+     * Only valid in TCL_CHANNEL_VERSION_4 channels or later
+     * TIP #218, Channel Thread Actions
+     */
+    Tcl_DriverThreadActionProc *threadActionProc;
+				/* Function to call to notify the driver of
+				 * thread specific activity for a channel. May
+				 * be NULL. */
+
+    /*
+     * Only valid in TCL_CHANNEL_VERSION_5 channels or later
+     * TIP #208, File Truncation
+     */
+    Tcl_DriverTruncateProc *truncateProc;
+				/* Function to call to truncate the underlying
+				 * file to a particular length. May be NULL if
+				 * the channel does not support truncation. */
+} Tcl_ChannelType;
+
+/*
+ * The following flags determine whether the blockModeProc above should set
+ * the channel into blocking or nonblocking mode. They are passed as arguments
+ * to the blockModeProc function in the above structure.
+ */
+
+#define TCL_MODE_BLOCKING	0	/* Put channel into blocking mode. */
+#define TCL_MODE_NONBLOCKING	1	/* Put channel into nonblocking
+					 * mode. */
+
+/*
+ * Enum for different types of file paths.
+ */
+
+typedef enum Tcl_PathType {
+    TCL_PATH_ABSOLUTE,
+    TCL_PATH_RELATIVE,
+    TCL_PATH_VOLUME_RELATIVE
+} Tcl_PathType;
+
+/*
+ * The following structure is used to pass glob type data amongst the various
+ * glob routines and Tcl_FSMatchInDirectory.
+ */
+
+typedef struct Tcl_GlobTypeData {
+    int type;			/* Corresponds to bcdpfls as in 'find -t' */
+    int perm;			/* Corresponds to file permissions */
+    Tcl_Obj *macType;		/* Acceptable mac type */
+    Tcl_Obj *macCreator;	/* Acceptable mac creator */
+} Tcl_GlobTypeData;
+
+/*
+ * Type and permission definitions for glob command
+ */
+
+#define TCL_GLOB_TYPE_BLOCK		(1<<0)
+#define TCL_GLOB_TYPE_CHAR		(1<<1)
+#define TCL_GLOB_TYPE_DIR		(1<<2)
+#define TCL_GLOB_TYPE_PIPE		(1<<3)
+#define TCL_GLOB_TYPE_FILE		(1<<4)
+#define TCL_GLOB_TYPE_LINK		(1<<5)
+#define TCL_GLOB_TYPE_SOCK		(1<<6)
+#define TCL_GLOB_TYPE_MOUNT		(1<<7)
+
+#define TCL_GLOB_PERM_RONLY		(1<<0)
+#define TCL_GLOB_PERM_HIDDEN		(1<<1)
+#define TCL_GLOB_PERM_R			(1<<2)
+#define TCL_GLOB_PERM_W			(1<<3)
+#define TCL_GLOB_PERM_X			(1<<4)
+
+/*
+ * Flags for the unload callback function
+ */
+
+#define TCL_UNLOAD_DETACH_FROM_INTERPRETER	(1<<0)
+#define TCL_UNLOAD_DETACH_FROM_PROCESS		(1<<1)
+
+/*
+ * Typedefs for the various filesystem operations:
+ */
+
+typedef int (Tcl_FSStatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, Tcl_StatBuf *buf));
+typedef int (Tcl_FSAccessProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, int mode));
+typedef Tcl_Channel (Tcl_FSOpenFileChannelProc) _ANSI_ARGS_((
+	Tcl_Interp *interp, Tcl_Obj *pathPtr, int mode, int permissions));
+typedef int (Tcl_FSMatchInDirectoryProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	Tcl_Obj *result, Tcl_Obj *pathPtr, CONST char *pattern,
+	Tcl_GlobTypeData * types));
+typedef Tcl_Obj * (Tcl_FSGetCwdProc) _ANSI_ARGS_((Tcl_Interp *interp));
+typedef int (Tcl_FSChdirProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
+typedef int (Tcl_FSLstatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
+	Tcl_StatBuf *buf));
+typedef int (Tcl_FSCreateDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
+typedef int (Tcl_FSDeleteFileProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
+typedef int (Tcl_FSCopyDirectoryProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
+	Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr));
+typedef int (Tcl_FSCopyFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
+	Tcl_Obj *destPathPtr));
+typedef int (Tcl_FSRemoveDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
+	int recursive, Tcl_Obj **errorPtr));
+typedef int (Tcl_FSRenameFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
+	Tcl_Obj *destPathPtr));
+typedef void (Tcl_FSUnloadFileProc) _ANSI_ARGS_((Tcl_LoadHandle loadHandle));
+typedef Tcl_Obj * (Tcl_FSListVolumesProc) _ANSI_ARGS_((void));
+/* We have to declare the utime structure here. */
+struct utimbuf;
+typedef int (Tcl_FSUtimeProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
+	struct utimbuf *tval));
+typedef int (Tcl_FSNormalizePathProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	Tcl_Obj *pathPtr, int nextCheckpoint));
+typedef int (Tcl_FSFileAttrsGetProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef));
+typedef CONST char ** (Tcl_FSFileAttrStringsProc) _ANSI_ARGS_((
+	Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef));
+typedef int (Tcl_FSFileAttrsSetProc) _ANSI_ARGS_((Tcl_Interp *interp,
+	int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr));
+typedef Tcl_Obj * (Tcl_FSLinkProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
+	Tcl_Obj *toPtr, int linkType));
+typedef int (Tcl_FSLoadFileProc) _ANSI_ARGS_((Tcl_Interp * interp,
+	Tcl_Obj *pathPtr, Tcl_LoadHandle *handlePtr,
+	Tcl_FSUnloadFileProc **unloadProcPtr));
+typedef int (Tcl_FSPathInFilesystemProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
+	ClientData *clientDataPtr));
+typedef Tcl_Obj * (Tcl_FSFilesystemPathTypeProc) _ANSI_ARGS_((
+	Tcl_Obj *pathPtr));
+typedef Tcl_Obj * (Tcl_FSFilesystemSeparatorProc) _ANSI_ARGS_((
+	Tcl_Obj *pathPtr));
+typedef void (Tcl_FSFreeInternalRepProc) _ANSI_ARGS_((ClientData clientData));
+typedef ClientData (Tcl_FSDupInternalRepProc) _ANSI_ARGS_((
+	ClientData clientData));
+typedef Tcl_Obj * (Tcl_FSInternalToNormalizedProc) _ANSI_ARGS_((
+	ClientData clientData));
+typedef ClientData (Tcl_FSCreateInternalRepProc) _ANSI_ARGS_((
+	Tcl_Obj *pathPtr));
+
+typedef struct Tcl_FSVersion_ *Tcl_FSVersion;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to hooking into the filesystem
+ *----------------------------------------------------------------
+ */
+
+/*
+ * Filesystem version tag.  This was introduced in 8.4.
+ */
+#define TCL_FILESYSTEM_VERSION_1	((Tcl_FSVersion) 0x1)
+
+/*
+ * struct Tcl_Filesystem:
+ *
+ * One such structure exists for each type (kind) of filesystem. It collects
+ * together in one place all the functions that are part of the specific
+ * filesystem. Tcl always accesses the filesystem through one of these
+ * structures.
+ *
+ * Not all entries need be non-NULL; any which are NULL are simply ignored.
+ * However, a complete filesystem should provide all of these functions. The
+ * explanations in the structure show the importance of each function.
+ */
+
+typedef struct Tcl_Filesystem {
+    CONST char *typeName;	/* The name of the filesystem. */
+    int structureLength;	/* Length of this structure, so future binary
+				 * compatibility can be assured. */
+    Tcl_FSVersion version;	/* Version of the filesystem type. */
+    Tcl_FSPathInFilesystemProc *pathInFilesystemProc;
+				/* Function to check whether a path is in this
+				 * filesystem. This is the most important
+				 * filesystem function. */
+    Tcl_FSDupInternalRepProc *dupInternalRepProc;
+				/* Function to duplicate internal fs rep. May
+				 * be NULL (but then fs is less efficient). */
+    Tcl_FSFreeInternalRepProc *freeInternalRepProc;
+				/* Function to free internal fs rep. Must be
+				 * implemented if internal representations
+				 * need freeing, otherwise it can be NULL. */
+    Tcl_FSInternalToNormalizedProc *internalToNormalizedProc;
+				/* Function to convert internal representation
+				 * to a normalized path. Only required if the
+				 * fs creates pure path objects with no
+				 * string/path representation. */
+    Tcl_FSCreateInternalRepProc *createInternalRepProc;
+				/* Function to create a filesystem-specific
+				 * internal representation. May be NULL if
+				 * paths have no internal representation, or
+				 * if the Tcl_FSPathInFilesystemProc for this
+				 * filesystem always immediately creates an
+				 * internal representation for paths it
+				 * accepts. */
+    Tcl_FSNormalizePathProc *normalizePathProc;
+				/* Function to normalize a path.  Should be
+				 * implemented for all filesystems which can
+				 * have multiple string representations for
+				 * the same path object. */
+    Tcl_FSFilesystemPathTypeProc *filesystemPathTypeProc;
+				/* Function to determine the type of a path in
+				 * this filesystem. May be NULL. */
+    Tcl_FSFilesystemSeparatorProc *filesystemSeparatorProc;
+				/* Function to return the separator
+				 * character(s) for this filesystem. Must be
+				 * implemented. */
+    Tcl_FSStatProc *statProc;	/* Function to process a 'Tcl_FSStat()' call.
+				 * Must be implemented for any reasonable
+				 * filesystem. */
+    Tcl_FSAccessProc *accessProc;
+				/* Function to process a 'Tcl_FSAccess()'
+				 * call. Must be implemented for any
+				 * reasonable filesystem. */
+    Tcl_FSOpenFileChannelProc *openFileChannelProc;
+				/* Function to process a
+				 * 'Tcl_FSOpenFileChannel()' call. Must be
+				 * implemented for any reasonable
+				 * filesystem. */
+    Tcl_FSMatchInDirectoryProc *matchInDirectoryProc;
+				/* Function to process a
+				 * 'Tcl_FSMatchInDirectory()'.  If not
+				 * implemented, then glob and recursive copy
+				 * functionality will be lacking in the
+				 * filesystem. */
+    Tcl_FSUtimeProc *utimeProc;	/* Function to process a 'Tcl_FSUtime()' call.
+				 * Required to allow setting (not reading) of
+				 * times with 'file mtime', 'file atime' and
+				 * the open-r/open-w/fcopy implementation of
+				 * 'file copy'. */
+    Tcl_FSLinkProc *linkProc;	/* Function to process a 'Tcl_FSLink()' call.
+				 * Should be implemented only if the
+				 * filesystem supports links (reading or
+				 * creating). */
+    Tcl_FSListVolumesProc *listVolumesProc;
+				/* Function to list any filesystem volumes
+				 * added by this filesystem. Should be
+				 * implemented only if the filesystem adds
+				 * volumes at the head of the filesystem. */
+    Tcl_FSFileAttrStringsProc *fileAttrStringsProc;
+				/* Function to list all attributes strings
+				 * which are valid for this filesystem. If not
+				 * implemented the filesystem will not support
+				 * the 'file attributes' command. This allows
+				 * arbitrary additional information to be
+				 * attached to files in the filesystem. */
+    Tcl_FSFileAttrsGetProc *fileAttrsGetProc;
+				/* Function to process a
+				 * 'Tcl_FSFileAttrsGet()' call, used by 'file
+				 * attributes'. */
+    Tcl_FSFileAttrsSetProc *fileAttrsSetProc;
+				/* Function to process a
+				 * 'Tcl_FSFileAttrsSet()' call, used by 'file
+				 * attributes'.  */
+    Tcl_FSCreateDirectoryProc *createDirectoryProc;
+				/* Function to process a
+				 * 'Tcl_FSCreateDirectory()' call. Should be
+				 * implemented unless the FS is read-only. */
+    Tcl_FSRemoveDirectoryProc *removeDirectoryProc;
+				/* Function to process a
+				 * 'Tcl_FSRemoveDirectory()' call. Should be
+				 * implemented unless the FS is read-only. */
+    Tcl_FSDeleteFileProc *deleteFileProc;
+				/* Function to process a 'Tcl_FSDeleteFile()'
+				 * call. Should be implemented unless the FS
+				 * is read-only. */
+    Tcl_FSCopyFileProc *copyFileProc;
+				/* Function to process a 'Tcl_FSCopyFile()'
+				 * call. If not implemented Tcl will fall back
+				 * on open-r, open-w and fcopy as a copying
+				 * mechanism, for copying actions initiated in
+				 * Tcl (not C). */
+    Tcl_FSRenameFileProc *renameFileProc;
+				/* Function to process a 'Tcl_FSRenameFile()'
+				 * call. If not implemented, Tcl will fall
+				 * back on a copy and delete mechanism, for
+				 * rename actions initiated in Tcl (not C). */
+    Tcl_FSCopyDirectoryProc *copyDirectoryProc;
+				/* Function to process a
+				 * 'Tcl_FSCopyDirectory()' call. If not
+				 * implemented, Tcl will fall back on a
+				 * recursive create-dir, file copy mechanism,
+				 * for copying actions initiated in Tcl (not
+				 * C). */
+    Tcl_FSLstatProc *lstatProc;	/* Function to process a 'Tcl_FSLstat()' call.
+				 * If not implemented, Tcl will attempt to use
+				 * the 'statProc' defined above instead. */
+    Tcl_FSLoadFileProc *loadFileProc;
+				/* Function to process a 'Tcl_FSLoadFile()'
+				 * call. If not implemented, Tcl will fall
+				 * back on a copy to native-temp followed by a
+				 * Tcl_FSLoadFile on that temporary copy. */
+    Tcl_FSGetCwdProc *getCwdProc;
+				/* Function to process a 'Tcl_FSGetCwd()'
+				 * call. Most filesystems need not implement
+				 * this. It will usually only be called once,
+				 * if 'getcwd' is called before 'chdir'. May
+				 * be NULL. */
+    Tcl_FSChdirProc *chdirProc;	/* Function to process a 'Tcl_FSChdir()' call.
+				 * If filesystems do not implement this, it
+				 * will be emulated by a series of directory
+				 * access checks. Otherwise, virtual
+				 * filesystems which do implement it need only
+				 * respond with a positive return result if
+				 * the dirName is a valid directory in their
+				 * filesystem. They need not remember the
+				 * result, since that will be automatically
+				 * remembered for use by GetCwd. Real
+				 * filesystems should carry out the correct
+				 * action (i.e. call the correct system
+				 * 'chdir' api). If not implemented, then 'cd'
+				 * and 'pwd' will fail inside the
+				 * filesystem. */
+} Tcl_Filesystem;
+
+/*
+ * The following definitions are used as values for the 'linkAction' flag to
+ * Tcl_FSLink, or the linkProc of any filesystem. Any combination of flags can
+ * be given. For link creation, the linkProc should create a link which
+ * matches any of the types given.
+ *
+ * TCL_CREATE_SYMBOLIC_LINK -	Create a symbolic or soft link.
+ * TCL_CREATE_HARD_LINK -	Create a hard link.
+ */
+
+#define TCL_CREATE_SYMBOLIC_LINK	0x01
+#define TCL_CREATE_HARD_LINK		0x02
+
+/*
+ * The following structure represents the Notifier functions that you can
+ * override with the Tcl_SetNotifier call.
+ */
+
+typedef struct Tcl_NotifierProcs {
+    Tcl_SetTimerProc *setTimerProc;
+    Tcl_WaitForEventProc *waitForEventProc;
+    Tcl_CreateFileHandlerProc *createFileHandlerProc;
+    Tcl_DeleteFileHandlerProc *deleteFileHandlerProc;
+    Tcl_InitNotifierProc *initNotifierProc;
+    Tcl_FinalizeNotifierProc *finalizeNotifierProc;
+    Tcl_AlertNotifierProc *alertNotifierProc;
+    Tcl_ServiceModeHookProc *serviceModeHookProc;
+} Tcl_NotifierProcs;
+
+/*
+ * The following structure represents a user-defined encoding. It collects
+ * together all the functions that are used by the specific encoding.
+ */
+
+typedef struct Tcl_EncodingType {
+    CONST char *encodingName;	/* The name of the encoding, e.g. "euc-jp".
+				 * This name is the unique key for this
+				 * encoding type. */
+    Tcl_EncodingConvertProc *toUtfProc;
+				/* Function to convert from external encoding
+				 * into UTF-8. */
+    Tcl_EncodingConvertProc *fromUtfProc;
+				/* Function to convert from UTF-8 into
+				 * external encoding. */
+    Tcl_EncodingFreeProc *freeProc;
+				/* If non-NULL, function to call when this
+				 * encoding is deleted. */
+    ClientData clientData;	/* Arbitrary value associated with encoding
+				 * type. Passed to conversion functions. */
+    int nullSize;		/* Number of zero bytes that signify
+				 * end-of-string in this encoding. This number
+				 * is used to determine the source string
+				 * length when the srcLen argument is
+				 * negative. Must be 1 or 2. */
+} Tcl_EncodingType;
+
+/*
+ * The following definitions are used as values for the conversion control
+ * flags argument when converting text from one character set to another:
+ *
+ * TCL_ENCODING_START -		Signifies that the source buffer is the first
+ *				block in a (potentially multi-block) input
+ *				stream. Tells the conversion function to reset
+ *				to an initial state and perform any
+ *				initialization that needs to occur before the
+ *				first byte is converted. If the source buffer
+ *				contains the entire input stream to be
+ *				converted, this flag should be set.
+ * TCL_ENCODING_END -		Signifies that the source buffer is the last
+ *				block in a (potentially multi-block) input
+ *				stream. Tells the conversion routine to
+ *				perform any finalization that needs to occur
+ *				after the last byte is converted and then to
+ *				reset to an initial state. If the source
+ *				buffer contains the entire input stream to be
+ *				converted, this flag should be set.
+ * TCL_ENCODING_STOPONERROR -	If set, then the converter will return
+ *				immediately upon encountering an invalid byte
+ *				sequence or a source character that has no
+ *				mapping in the target encoding. If clear, then
+ *				the converter will skip the problem,
+ *				substituting one or more "close" characters in
+ *				the destination buffer and then continue to
+ *				convert the source.
+ */
+
+#define TCL_ENCODING_START		0x01
+#define TCL_ENCODING_END		0x02
+#define TCL_ENCODING_STOPONERROR	0x04
+
+/*
+ * The following data structures and declarations are for the new Tcl parser.
+ */
+
+/*
+ * For each word of a command, and for each piece of a word such as a variable
+ * reference, one of the following structures is created to describe the
+ * token.
+ */
+
+typedef struct Tcl_Token {
+    int type;			/* Type of token, such as TCL_TOKEN_WORD; see
+				 * below for valid types. */
+    CONST char *start;		/* First character in token. */
+    int size;			/* Number of bytes in token. */
+    int numComponents;		/* If this token is composed of other tokens,
+				 * this field tells how many of them there are
+				 * (including components of components, etc.).
+				 * The component tokens immediately follow
+				 * this one. */
+} Tcl_Token;
+
+/*
+ * Type values defined for Tcl_Token structures. These values are defined as
+ * mask bits so that it's easy to check for collections of types.
+ *
+ * TCL_TOKEN_WORD -		The token describes one word of a command,
+ *				from the first non-blank character of the word
+ *				(which may be " or {) up to but not including
+ *				the space, semicolon, or bracket that
+ *				terminates the word. NumComponents counts the
+ *				total number of sub-tokens that make up the
+ *				word. This includes, for example, sub-tokens
+ *				of TCL_TOKEN_VARIABLE tokens.
+ * TCL_TOKEN_SIMPLE_WORD -	This token is just like TCL_TOKEN_WORD except
+ *				that the word is guaranteed to consist of a
+ *				single TCL_TOKEN_TEXT sub-token.
+ * TCL_TOKEN_TEXT -		The token describes a range of literal text
+ *				that is part of a word. NumComponents is
+ *				always 0.
+ * TCL_TOKEN_BS -		The token describes a backslash sequence that
+ *				must be collapsed. NumComponents is always 0.
+ * TCL_TOKEN_COMMAND -		The token describes a command whose result
+ *				must be substituted into the word. The token
+ *				includes the enclosing brackets. NumComponents
+ *				is always 0.
+ * TCL_TOKEN_VARIABLE -		The token describes a variable substitution,
+ *				including the dollar sign, variable name, and
+ *				array index (if there is one) up through the
+ *				right parentheses. NumComponents tells how
+ *				many additional tokens follow to represent the
+ *				variable name. The first token will be a
+ *				TCL_TOKEN_TEXT token that describes the
+ *				variable name. If the variable is an array
+ *				reference then there will be one or more
+ *				additional tokens, of type TCL_TOKEN_TEXT,
+ *				TCL_TOKEN_BS, TCL_TOKEN_COMMAND, and
+ *				TCL_TOKEN_VARIABLE, that describe the array
+ *				index; numComponents counts the total number
+ *				of nested tokens that make up the variable
+ *				reference, including sub-tokens of
+ *				TCL_TOKEN_VARIABLE tokens.
+ * TCL_TOKEN_SUB_EXPR -		The token describes one subexpression of an
+ *				expression, from the first non-blank character
+ *				of the subexpression up to but not including
+ *				the space, brace, or bracket that terminates
+ *				the subexpression. NumComponents counts the
+ *				total number of following subtokens that make
+ *				up the subexpression; this includes all
+ *				subtokens for any nested TCL_TOKEN_SUB_EXPR
+ *				tokens. For example, a numeric value used as a
+ *				primitive operand is described by a
+ *				TCL_TOKEN_SUB_EXPR token followed by a
+ *				TCL_TOKEN_TEXT token. A binary subexpression
+ *				is described by a TCL_TOKEN_SUB_EXPR token
+ *				followed by the TCL_TOKEN_OPERATOR token for
+ *				the operator, then TCL_TOKEN_SUB_EXPR tokens
+ *				for the left then the right operands.
+ * TCL_TOKEN_OPERATOR -		The token describes one expression operator.
+ *				An operator might be the name of a math
+ *				function such as "abs". A TCL_TOKEN_OPERATOR
+ *				token is always preceeded by one
+ *				TCL_TOKEN_SUB_EXPR token for the operator's
+ *				subexpression, and is followed by zero or more
+ *				TCL_TOKEN_SUB_EXPR tokens for the operator's
+ *				operands. NumComponents is always 0.
+ * TCL_TOKEN_EXPAND_WORD -	This token is just like TCL_TOKEN_WORD except
+ *				that it marks a word that began with the
+ *				literal character prefix "{*}". This word is
+ *				marked to be expanded - that is, broken into
+ *				words after substitution is complete.
+ */
+
+#define TCL_TOKEN_WORD		1
+#define TCL_TOKEN_SIMPLE_WORD	2
+#define TCL_TOKEN_TEXT		4
+#define TCL_TOKEN_BS		8
+#define TCL_TOKEN_COMMAND	16
+#define TCL_TOKEN_VARIABLE	32
+#define TCL_TOKEN_SUB_EXPR	64
+#define TCL_TOKEN_OPERATOR	128
+#define TCL_TOKEN_EXPAND_WORD	256
+
+/*
+ * Parsing error types. On any parsing error, one of these values will be
+ * stored in the error field of the Tcl_Parse structure defined below.
+ */
+
+#define TCL_PARSE_SUCCESS		0
+#define TCL_PARSE_QUOTE_EXTRA		1
+#define TCL_PARSE_BRACE_EXTRA		2
+#define TCL_PARSE_MISSING_BRACE		3
+#define TCL_PARSE_MISSING_BRACKET	4
+#define TCL_PARSE_MISSING_PAREN		5
+#define TCL_PARSE_MISSING_QUOTE		6
+#define TCL_PARSE_MISSING_VAR_BRACE	7
+#define TCL_PARSE_SYNTAX		8
+#define TCL_PARSE_BAD_NUMBER		9
+
+/*
+ * A structure of the following type is filled in by Tcl_ParseCommand. It
+ * describes a single command parsed from an input string.
+ */
+
+#define NUM_STATIC_TOKENS 20
+
+typedef struct Tcl_Parse {
+    CONST char *commentStart;	/* Pointer to # that begins the first of one
+				 * or more comments preceding the command. */
+    int commentSize;		/* Number of bytes in comments (up through
+				 * newline character that terminates the last
+				 * comment). If there were no comments, this
+				 * field is 0. */
+    CONST char *commandStart;	/* First character in first word of
+				 * command. */
+    int commandSize;		/* Number of bytes in command, including first
+				 * character of first word, up through the
+				 * terminating newline, close bracket, or
+				 * semicolon. */
+    int numWords;		/* Total number of words in command. May be
+				 * 0. */
+    Tcl_Token *tokenPtr;	/* Pointer to first token representing the
+				 * words of the command. Initially points to
+				 * staticTokens, but may change to point to
+				 * malloc-ed space if command exceeds space in
+				 * staticTokens. */
+    int numTokens;		/* Total number of tokens in command. */
+    int tokensAvailable;	/* Total number of tokens available at
+				 * *tokenPtr. */
+    int errorType;		/* One of the parsing error types defined
+				 * above. */
+
+    /*
+     * The fields below are intended only for the private use of the parser.
+     * They should not be used by functions that invoke Tcl_ParseCommand.
+     */
+
+    CONST char *string;		/* The original command string passed to
+				 * Tcl_ParseCommand. */
+    CONST char *end;		/* Points to the character just after the last
+				 * one in the command string. */
+    Tcl_Interp *interp;		/* Interpreter to use for error reporting, or
+				 * NULL. */
+    CONST char *term;		/* Points to character in string that
+				 * terminated most recent token. Filled in by
+				 * ParseTokens. If an error occurs, points to
+				 * beginning of region where the error
+				 * occurred (e.g. the open brace if the close
+				 * brace is missing). */
+    int incomplete;		/* This field is set to 1 by Tcl_ParseCommand
+				 * if the command appears to be incomplete.
+				 * This information is used by
+				 * Tcl_CommandComplete. */
+    Tcl_Token staticTokens[NUM_STATIC_TOKENS];
+				/* Initial space for tokens for command. This
+				 * space should be large enough to accommodate
+				 * most commands; dynamic space is allocated
+				 * for very large commands that don't fit
+				 * here. */
+} Tcl_Parse;
+
+/*
+ * The following definitions are the error codes returned by the conversion
+ * routines:
+ *
+ * TCL_OK -			All characters were converted.
+ * TCL_CONVERT_NOSPACE -	The output buffer would not have been large
+ *				enough for all of the converted data; as many
+ *				characters as could fit were converted though.
+ * TCL_CONVERT_MULTIBYTE -	The last few bytes in the source string were
+ *				the beginning of a multibyte sequence, but
+ *				more bytes were needed to complete this
+ *				sequence. A subsequent call to the conversion
+ *				routine should pass the beginning of this
+ *				unconverted sequence plus additional bytes
+ *				from the source stream to properly convert the
+ *				formerly split-up multibyte sequence.
+ * TCL_CONVERT_SYNTAX -		The source stream contained an invalid
+ *				character sequence. This may occur if the
+ *				input stream has been damaged or if the input
+ *				encoding method was misidentified. This error
+ *				is reported only if TCL_ENCODING_STOPONERROR
+ *				was specified.
+ * TCL_CONVERT_UNKNOWN -	The source string contained a character that
+ *				could not be represented in the target
+ *				encoding. This error is reported only if
+ *				TCL_ENCODING_STOPONERROR was specified.
+ */
+
+#define TCL_CONVERT_MULTIBYTE	-1
+#define TCL_CONVERT_SYNTAX	-2
+#define TCL_CONVERT_UNKNOWN	-3
+#define TCL_CONVERT_NOSPACE	-4
+
+/*
+ * The maximum number of bytes that are necessary to represent a single
+ * Unicode character in UTF-8. The valid values should be 3 or 6 (or perhaps 1
+ * if we want to support a non-unicode enabled core). If 3, then Tcl_UniChar
+ * must be 2-bytes in size (UCS-2) (the default). If 6, then Tcl_UniChar must
+ * be 4-bytes in size (UCS-4). At this time UCS-2 mode is the default and
+ * recommended mode. UCS-4 is experimental and not recommended. It works for
+ * the core, but most extensions expect UCS-2.
+ */
+
+#ifndef TCL_UTF_MAX
+#define TCL_UTF_MAX		3
+#endif
+
+/*
+ * This represents a Unicode character. Any changes to this should also be
+ * reflected in regcustom.h.
+ */
+
+#if TCL_UTF_MAX > 3
+    /*
+     * unsigned int isn't 100% accurate as it should be a strict 4-byte value
+     * (perhaps wchar_t). 64-bit systems may have troubles. The size of this
+     * value must be reflected correctly in regcustom.h and
+     * in tclEncoding.c.
+     * XXX: Tcl is currently UCS-2 and planning UTF-16 for the Unicode
+     * XXX: string rep that Tcl_UniChar represents.  Changing the size
+     * XXX: of Tcl_UniChar is /not/ supported.
+     */
+typedef unsigned int Tcl_UniChar;
+#else
+typedef unsigned short Tcl_UniChar;
+#endif
+
+/*
+ * TIP #59: The following structure is used in calls 'Tcl_RegisterConfig' to
+ * provide the system with the embedded configuration data.
+ */
+
+typedef struct Tcl_Config {
+    CONST char *key;		/* Configuration key to register. ASCII
+				 * encoded, thus UTF-8 */
+    CONST char *value;		/* The value associated with the key. System
+				 * encoding */
+} Tcl_Config;
+
+/*
+ * Flags for TIP#143 limits, detailing which limits are active in an
+ * interpreter. Used for Tcl_{Add,Remove}LimitHandler type argument.
+ */
+
+#define TCL_LIMIT_COMMANDS	0x01
+#define TCL_LIMIT_TIME		0x02
+
+/*
+ * Structure containing information about a limit handler to be called when a
+ * command- or time-limit is exceeded by an interpreter.
+ */
+
+typedef void (Tcl_LimitHandlerProc) _ANSI_ARGS_((ClientData clientData,
+	Tcl_Interp *interp));
+typedef void (Tcl_LimitHandlerDeleteProc) _ANSI_ARGS_((ClientData clientData));
+
+#ifndef MP_INT_DECLARED
+typedef struct mp_int mp_int;
+#define MP_INT_DECLARED
+#endif
+#ifndef MP_DIGIT_DECLARED
+typedef unsigned long mp_digit;
+#define MP_DIGIT_DECLARED
+#endif
+
+/*
+ * The following constant is used to test for older versions of Tcl in the
+ * stubs tables.
+ *
+ * Jan Nijtman's plus patch uses 0xFCA1BACF, so we need to pick a different
+ * value since the stubs tables don't match.
+ */
+
+#define TCL_STUB_MAGIC ((int)0xFCA3BACF)
+
+/*
+ * The following function is required to be defined in all stubs aware
+ * extensions. The function is actually implemented in the stub library, not
+ * the main Tcl library, although there is a trivial implementation in the
+ * main library in case an extension is statically linked into an application.
+ */
+
+EXTERN CONST char *	Tcl_InitStubs _ANSI_ARGS_((Tcl_Interp *interp,
+			    CONST char *version, int exact));
+EXTERN CONST char *	TclTomMathInitializeStubs _ANSI_ARGS_((
+			    Tcl_Interp *interp, CONST char *version,
+			    int epoch, int revision));
+
+#ifndef USE_TCL_STUBS
+
+/*
+ * When not using stubs, make it a macro.
+ */
+
+#define Tcl_InitStubs(interp, version, exact) \
+    Tcl_PkgInitStubsCheck(interp, version, exact)
+
+#endif
+
+    /*
+     * TODO - tommath stubs export goes here!
+     */
+
+
+/*
+ * Public functions that are not accessible via the stubs table.
+ * Tcl_GetMemoryInfo is needed for AOLserver. [Bug 1868171]
+ */
+
+EXTERN void		Tcl_Main _ANSI_ARGS_((int argc, char **argv,
+			    Tcl_AppInitProc *appInitProc));
+EXTERN CONST char *	Tcl_PkgInitStubsCheck _ANSI_ARGS_((Tcl_Interp *interp,
+			    CONST char *version, int exact));
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+EXTERN void		Tcl_GetMemoryInfo _ANSI_ARGS_((Tcl_DString *dsPtr));
+#endif
+
+/*
+ * Include the public function declarations that are accessible via the stubs
+ * table.
+ */
+
+#include "tclDecls.h"
+
+/*
+ * Include platform specific public function declarations that are accessible
+ * via the stubs table.
+ */
+
+#include "tclPlatDecls.h"
+
+/*
+ * The following declarations either map ckalloc and ckfree to malloc and
+ * free, or they map them to functions with all sorts of debugging hooks
+ * defined in tclCkalloc.c.
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+#   define ckalloc(x) Tcl_DbCkalloc(x, __FILE__, __LINE__)
+#   define ckfree(x)  Tcl_DbCkfree(x, __FILE__, __LINE__)
+#   define ckrealloc(x,y) Tcl_DbCkrealloc((x), (y),__FILE__, __LINE__)
+#   define attemptckalloc(x) Tcl_AttemptDbCkalloc(x, __FILE__, __LINE__)
+#   define attemptckrealloc(x,y) Tcl_AttemptDbCkrealloc((x), (y), __FILE__, __LINE__)
+
+#else /* !TCL_MEM_DEBUG */
+
+/*
+ * If we are not using the debugging allocator, we should call the Tcl_Alloc,
+ * et al. routines in order to guarantee that every module is using the same
+ * memory allocator both inside and outside of the Tcl library.
+ */
+
+#   define ckalloc(x) Tcl_Alloc(x)
+#   define ckfree(x) Tcl_Free(x)
+#   define ckrealloc(x,y) Tcl_Realloc(x,y)
+#   define attemptckalloc(x) Tcl_AttemptAlloc(x)
+#   define attemptckrealloc(x,y) Tcl_AttemptRealloc(x,y)
+#   undef  Tcl_InitMemory
+#   define Tcl_InitMemory(x)
+#   undef  Tcl_DumpActiveMemory
+#   define Tcl_DumpActiveMemory(x)
+#   undef  Tcl_ValidateAllMemory
+#   define Tcl_ValidateAllMemory(x,y)
+
+#endif /* !TCL_MEM_DEBUG */
+
+#ifdef TCL_MEM_DEBUG
+#   define Tcl_IncrRefCount(objPtr) \
+	Tcl_DbIncrRefCount(objPtr, __FILE__, __LINE__)
+#   define Tcl_DecrRefCount(objPtr) \
+	Tcl_DbDecrRefCount(objPtr, __FILE__, __LINE__)
+#   define Tcl_IsShared(objPtr) \
+	Tcl_DbIsShared(objPtr, __FILE__, __LINE__)
+#else
+#   define Tcl_IncrRefCount(objPtr) \
+	++(objPtr)->refCount
+    /*
+     * Use do/while0 idiom for optimum correctness without compiler warnings
+     * http://c2.com/cgi/wiki?TrivialDoWhileLoop
+     */
+#   define Tcl_DecrRefCount(objPtr) \
+	do { if (--(objPtr)->refCount <= 0) TclFreeObj(objPtr); } while(0)
+#   define Tcl_IsShared(objPtr) \
+	((objPtr)->refCount > 1)
+#endif
+
+/*
+ * Macros and definitions that help to debug the use of Tcl objects. When
+ * TCL_MEM_DEBUG is defined, the Tcl_New declarations are overridden to call
+ * debugging versions of the object creation functions.
+ */
+
+#ifdef TCL_MEM_DEBUG
+#  undef  Tcl_NewBignumObj
+#  define Tcl_NewBignumObj(val) \
+     Tcl_DbNewBignumObj(val, __FILE__, __LINE__)
+#  undef  Tcl_NewBooleanObj
+#  define Tcl_NewBooleanObj(val) \
+     Tcl_DbNewBooleanObj(val, __FILE__, __LINE__)
+#  undef  Tcl_NewByteArrayObj
+#  define Tcl_NewByteArrayObj(bytes, len) \
+     Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
+#  undef  Tcl_NewDoubleObj
+#  define Tcl_NewDoubleObj(val) \
+     Tcl_DbNewDoubleObj(val, __FILE__, __LINE__)
+#  undef  Tcl_NewIntObj
+#  define Tcl_NewIntObj(val) \
+     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
+#  undef  Tcl_NewListObj
+#  define Tcl_NewListObj(objc, objv) \
+     Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__)
+#  undef  Tcl_NewLongObj
+#  define Tcl_NewLongObj(val) \
+     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
+#  undef  Tcl_NewObj
+#  define Tcl_NewObj() \
+     Tcl_DbNewObj(__FILE__, __LINE__)
+#  undef  Tcl_NewStringObj
+#  define Tcl_NewStringObj(bytes, len) \
+     Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__)
+#  undef  Tcl_NewWideIntObj
+#  define Tcl_NewWideIntObj(val) \
+     Tcl_DbNewWideIntObj(val, __FILE__, __LINE__)
+#endif /* TCL_MEM_DEBUG */
+
+/*
+ * Macros for clients to use to access fields of hash entries:
+ */
+
+#define Tcl_GetHashValue(h) ((h)->clientData)
+#define Tcl_SetHashValue(h, value) ((h)->clientData = (ClientData) (value))
+#define Tcl_GetHashKey(tablePtr, h) \
+	((char *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS || \
+		    (tablePtr)->keyType == TCL_CUSTOM_PTR_KEYS) \
+		   ? (h)->key.oneWordValue \
+		   : (h)->key.string))
+
+/*
+ * Macros to use for clients to use to invoke find and create functions for
+ * hash tables:
+ */
+
+#undef  Tcl_FindHashEntry
+#define Tcl_FindHashEntry(tablePtr, key) \
+	(*((tablePtr)->findProc))(tablePtr, key)
+#undef  Tcl_CreateHashEntry
+#define Tcl_CreateHashEntry(tablePtr, key, newPtr) \
+	(*((tablePtr)->createProc))(tablePtr, key, newPtr)
+
+/*
+ * Macros that eliminate the overhead of the thread synchronization functions
+ * when compiling without thread support.
+ */
+
+#ifndef TCL_THREADS
+#undef  Tcl_MutexLock
+#define Tcl_MutexLock(mutexPtr)
+#undef  Tcl_MutexUnlock
+#define Tcl_MutexUnlock(mutexPtr)
+#undef  Tcl_MutexFinalize
+#define Tcl_MutexFinalize(mutexPtr)
+#undef  Tcl_ConditionNotify
+#define Tcl_ConditionNotify(condPtr)
+#undef  Tcl_ConditionWait
+#define Tcl_ConditionWait(condPtr, mutexPtr, timePtr)
+#undef  Tcl_ConditionFinalize
+#define Tcl_ConditionFinalize(condPtr)
+#endif /* TCL_THREADS */
+
+#ifndef TCL_NO_DEPRECATED
+    /*
+     * Deprecated Tcl functions:
+     */
+
+#   undef  Tcl_EvalObj
+#   define Tcl_EvalObj(interp,objPtr) \
+	Tcl_EvalObjEx((interp),(objPtr),0)
+#   undef  Tcl_GlobalEvalObj
+#   define Tcl_GlobalEvalObj(interp,objPtr) \
+	Tcl_EvalObjEx((interp),(objPtr),TCL_EVAL_GLOBAL)
+
+    /*
+     * These function have been renamed. The old names are deprecated, but we
+     * define these macros for backwards compatibilty.
+     */
+
+#   define Tcl_Ckalloc		Tcl_Alloc
+#   define Tcl_Ckfree		Tcl_Free
+#   define Tcl_Ckrealloc	Tcl_Realloc
+#   define Tcl_Return		Tcl_SetResult
+#   define Tcl_TildeSubst	Tcl_TranslateFileName
+#   define panic		Tcl_Panic
+#   define panicVA		Tcl_PanicVA
+#endif
+
+/*
+ * Convenience declaration of Tcl_AppInit for backwards compatibility. This
+ * function is not *implemented* by the tcl library, so the storage class is
+ * neither DLLEXPORT nor DLLIMPORT.
+ */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS
+
+EXTERN int		Tcl_AppInit _ANSI_ARGS_((Tcl_Interp *interp));
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* RC_INVOKED */
+
+/*
+ * end block for C++
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TCL */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclAlloc.c
===================================================================
--- /tcl8.5.2/generic/tclAlloc.c	(revision 25)
+++ /tcl8.5.2/generic/tclAlloc.c	(revision 25)
@@ -0,0 +1,777 @@
+/*
+ * tclAlloc.c --
+ *
+ *	This is a very fast storage allocator. It allocates blocks of a small
+ *	number of different sizes, and keeps free lists of each size. Blocks
+ *	that don't exactly fit are passed up to the next larger size. Blocks
+ *	over a certain size are directly allocated from the system.
+ *
+ * Copyright (c) 1983 Regents of the University of California.
+ * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * Portions contributed by Chris Kingsley, Jack Jansen and Ray Johnson.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclAlloc.c,v 1.27 2007/12/17 15:28:27 msofer Exp $
+ */
+
+/*
+ * Windows and Unix use an alternative allocator when building with threads
+ * that has significantly reduced lock contention.
+ */
+
+#include "tclInt.h"
+#if !defined(TCL_THREADS) || !defined(USE_THREAD_ALLOC)
+
+#if USE_TCLALLOC
+
+#ifdef TCL_DEBUG
+#   define DEBUG
+/* #define MSTATS */
+#   define RCHECK
+#endif
+
+/*
+ * We should really make use of AC_CHECK_TYPE(caddr_t) here, but it can wait
+ * until Tcl uses config.h properly.
+ */
+
+#if defined(_MSC_VER) || defined(__MINGW32__) || defined(__BORLANDC__)
+typedef unsigned long caddr_t;
+#endif
+
+/*
+ * The overhead on a block is at least 8 bytes. When free, this space contains
+ * a pointer to the next free block, and the bottom two bits must be zero.
+ * When in use, the first byte is set to MAGIC, and the second byte is the
+ * size index. The remaining bytes are for alignment. If range checking is
+ * enabled then a second word holds the size of the requested block, less 1,
+ * rounded up to a multiple of sizeof(RMAGIC). The order of elements is
+ * critical: ov.magic must overlay the low order bits of ov.next, and ov.magic
+ * can not be a valid ov.next bit pattern.
+ */
+
+union overhead {
+    union overhead *next;		/* when free */
+    unsigned char padding[TCL_ALLOCALIGN];	/* align struct to TCL_ALLOCALIGN bytes */
+    struct {
+	unsigned char magic0;		/* magic number */
+	unsigned char index;		/* bucket # */
+	unsigned char unused;		/* unused */
+	unsigned char magic1;		/* other magic number */
+#ifdef RCHECK
+	unsigned short rmagic;		/* range magic number */
+	unsigned long size;		/* actual block size */
+	unsigned short unused2;		/* padding to 8-byte align */
+#endif
+    } ovu;
+#define overMagic0	ovu.magic0
+#define overMagic1	ovu.magic1
+#define bucketIndex	ovu.index
+#define rangeCheckMagic	ovu.rmagic
+#define realBlockSize	ovu.size
+};
+
+
+#define MAGIC		0xef	/* magic # on accounting info */
+#define RMAGIC		0x5555	/* magic # on range info */
+
+#ifdef RCHECK
+#define	RSLOP		sizeof (unsigned short)
+#else
+#define	RSLOP		0
+#endif
+
+#define OVERHEAD (sizeof(union overhead) + RSLOP)
+
+/*
+ * Macro to make it easier to refer to the end-of-block guard magic.
+ */
+
+#define BLOCK_END(overPtr) \
+    (*(unsigned short *)((caddr_t)((overPtr) + 1) + (overPtr)->realBlockSize))
+
+/*
+ * nextf[i] is the pointer to the next free block of size 2^(i+3). The
+ * smallest allocatable block is MINBLOCK bytes. The overhead information
+ * precedes the data area returned to the user.
+ */
+
+#define MINBLOCK	((sizeof(union overhead) + (TCL_ALLOCALIGN-1)) & ~(TCL_ALLOCALIGN-1))
+#define NBUCKETS	(13 - (MINBLOCK >> 4))
+#define MAXMALLOC	(1<<(NBUCKETS+2))
+static union overhead *nextf[NBUCKETS];
+
+/*
+ * The following structure is used to keep track of all system memory
+ * currently owned by Tcl. When finalizing, all this memory will be returned
+ * to the system.
+ */
+
+struct block {
+    struct block *nextPtr;	/* Linked list. */
+    struct block *prevPtr;	/* Linked list for big blocks, ensures 8-byte
+				 * alignment for suballocated blocks. */
+};
+
+static struct block *blockList;	/* Tracks the suballocated blocks. */
+static struct block bigBlocks={	/* Big blocks aren't suballocated. */
+    &bigBlocks, &bigBlocks
+};
+
+/*
+ * The allocator is protected by a special mutex that must be explicitly
+ * initialized. Futhermore, because Tcl_Alloc may be used before anything else
+ * in Tcl, we make this module self-initializing after all with the allocInit
+ * variable.
+ */
+
+#ifdef TCL_THREADS
+static Tcl_Mutex *allocMutexPtr;
+#endif
+static int allocInit = 0;
+
+#ifdef MSTATS
+
+/*
+ * numMallocs[i] is the difference between the number of mallocs and frees for
+ * a given block size.
+ */
+
+static	unsigned int numMallocs[NBUCKETS+1];
+#include <stdio.h>
+#endif
+
+#if defined(DEBUG) || defined(RCHECK)
+#define	ASSERT(p)	if (!(p)) Tcl_Panic(# p)
+#define RANGE_ASSERT(p) if (!(p)) Tcl_Panic(# p)
+#else
+#define	ASSERT(p)
+#define RANGE_ASSERT(p)
+#endif
+
+/*
+ * Prototypes for functions used only in this file.
+ */
+
+static void 		MoreCore(int bucket);
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclInitAlloc --
+ *
+ *	Initialize the memory system.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initialize the mutex used to serialize allocations.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclInitAlloc(void)
+{
+    if (!allocInit) {
+	allocInit = 1;
+#ifdef TCL_THREADS
+	allocMutexPtr = Tcl_GetAllocMutex();
+#endif
+    }
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclFinalizeAllocSubsystem --
+ *
+ *	Release all resources being used by this subsystem, including
+ *	aggressively freeing all memory allocated by TclpAlloc() that has not
+ *	yet been released with TclpFree().
+ *
+ *	After this function is called, all memory allocated with TclpAlloc()
+ *	should be considered unusable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This subsystem is self-initializing, since memory can be allocated
+ *	before Tcl is formally initialized. After this call, this subsystem
+ *	has been reset to its initial state and is usable again.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclFinalizeAllocSubsystem(void)
+{
+    unsigned int i;
+    struct block *blockPtr, *nextPtr;
+
+    Tcl_MutexLock(allocMutexPtr);
+    for (blockPtr = blockList; blockPtr != NULL; blockPtr = nextPtr) {
+	nextPtr = blockPtr->nextPtr;
+	TclpSysFree(blockPtr);
+    }
+    blockList = NULL;
+
+    for (blockPtr = bigBlocks.nextPtr; blockPtr != &bigBlocks; ) {
+	nextPtr = blockPtr->nextPtr;
+	TclpSysFree(blockPtr);
+	blockPtr = nextPtr;
+    }
+    bigBlocks.nextPtr = &bigBlocks;
+    bigBlocks.prevPtr = &bigBlocks;
+
+    for (i=0 ; i<NBUCKETS ; i++) {
+	nextf[i] = NULL;
+#ifdef MSTATS
+	numMallocs[i] = 0;
+#endif
+    }
+#ifdef MSTATS
+    numMallocs[i] = 0;
+#endif
+    Tcl_MutexUnlock(allocMutexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpAlloc --
+ *
+ *	Allocate more memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpAlloc(
+    unsigned int numBytes)	/* Number of bytes to allocate. */
+{
+    register union overhead *overPtr;
+    register long bucket;
+    register unsigned amount;
+    struct block *bigBlockPtr;
+
+    if (!allocInit) {
+	/*
+	 * We have to make the "self initializing" because Tcl_Alloc may be
+	 * used before any other part of Tcl. E.g., see main() for tclsh!
+	 */
+
+	TclInitAlloc();
+    }
+    Tcl_MutexLock(allocMutexPtr);
+
+    /*
+     * First the simple case: we simple allocate big blocks directly.
+     */
+
+    if (numBytes + OVERHEAD >= MAXMALLOC) {
+	bigBlockPtr = (struct block *) TclpSysAlloc((unsigned)
+		(sizeof(struct block) + OVERHEAD + numBytes), 0);
+	if (bigBlockPtr == NULL) {
+	    Tcl_MutexUnlock(allocMutexPtr);
+	    return NULL;
+	}
+	bigBlockPtr->nextPtr = bigBlocks.nextPtr;
+	bigBlocks.nextPtr = bigBlockPtr;
+	bigBlockPtr->prevPtr = &bigBlocks;
+	bigBlockPtr->nextPtr->prevPtr = bigBlockPtr;
+
+	overPtr = (union overhead *) (bigBlockPtr + 1);
+	overPtr->overMagic0 = overPtr->overMagic1 = MAGIC;
+	overPtr->bucketIndex = 0xff;
+#ifdef MSTATS
+	numMallocs[NBUCKETS]++;
+#endif
+
+#ifdef RCHECK
+	/*
+	 * Record allocated size of block and bound space with magic numbers.
+	 */
+
+	overPtr->realBlockSize = (numBytes + RSLOP - 1) & ~(RSLOP - 1);
+	overPtr->rangeCheckMagic = RMAGIC;
+	BLOCK_END(overPtr) = RMAGIC;
+#endif
+
+	Tcl_MutexUnlock(allocMutexPtr);
+	return (void *)(overPtr+1);
+    }
+
+    /*
+     * Convert amount of memory requested into closest block size stored in
+     * hash buckets which satisfies request. Account for space used per block
+     * for accounting.
+     */
+
+    amount = MINBLOCK;		/* size of first bucket */
+    bucket = MINBLOCK >> 4;
+
+    while (numBytes + OVERHEAD > amount) {
+	amount <<= 1;
+	if (amount == 0) {
+	    Tcl_MutexUnlock(allocMutexPtr);
+	    return NULL;
+	}
+	bucket++;
+    }
+    ASSERT(bucket < NBUCKETS);
+
+    /*
+     * If nothing in hash bucket right now, request more memory from the
+     * system.
+     */
+
+    if ((overPtr = nextf[bucket]) == NULL) {
+	MoreCore(bucket);
+	if ((overPtr = nextf[bucket]) == NULL) {
+	    Tcl_MutexUnlock(allocMutexPtr);
+	    return NULL;
+	}
+    }
+
+    /*
+     * Remove from linked list
+     */
+
+    nextf[bucket] = overPtr->next;
+    overPtr->overMagic0 = overPtr->overMagic1 = MAGIC;
+    overPtr->bucketIndex = (unsigned char) bucket;
+
+#ifdef MSTATS
+    numMallocs[bucket]++;
+#endif
+
+#ifdef RCHECK
+    /*
+     * Record allocated size of block and bound space with magic numbers.
+     */
+
+    overPtr->realBlockSize = (numBytes + RSLOP - 1) & ~(RSLOP - 1);
+    overPtr->rangeCheckMagic = RMAGIC;
+    BLOCK_END(overPtr) = RMAGIC;
+#endif
+
+    Tcl_MutexUnlock(allocMutexPtr);
+    return ((char *)(overPtr + 1));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MoreCore --
+ *
+ *	Allocate more memory to the indicated bucket.
+ *
+ *	Assumes Mutex is already held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Attempts to get more memory from the system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MoreCore(
+    int bucket)			/* What bucket to allocat to. */
+{
+    register union overhead *overPtr;
+    register long size;		/* size of desired block */
+    long amount;		/* amount to allocate */
+    int numBlocks;		/* how many blocks we get */
+    struct block *blockPtr;
+
+    /*
+     * sbrk_size <= 0 only for big, FLUFFY, requests (about 2^30 bytes on a
+     * VAX, I think) or for a negative arg.
+     */
+
+    size = 1 << (bucket + 3);
+    ASSERT(size > 0);
+
+    amount = MAXMALLOC;
+    numBlocks = amount / size;
+    ASSERT(numBlocks*size == amount);
+
+    blockPtr = (struct block *) TclpSysAlloc((unsigned)
+	    (sizeof(struct block) + amount), 1);
+    /* no more room! */
+    if (blockPtr == NULL) {
+	return;
+    }
+    blockPtr->nextPtr = blockList;
+    blockList = blockPtr;
+
+    overPtr = (union overhead *) (blockPtr + 1);
+
+    /*
+     * Add new memory allocated to that on free list for this hash bucket.
+     */
+
+    nextf[bucket] = overPtr;
+    while (--numBlocks > 0) {
+	overPtr->next = (union overhead *)((caddr_t)overPtr + size);
+	overPtr = (union overhead *)((caddr_t)overPtr + size);
+    }
+    overPtr->next = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFree --
+ *
+ *	Free memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFree(
+    char *oldPtr)		/* Pointer to memory to free. */
+{
+    register long size;
+    register union overhead *overPtr;
+    struct block *bigBlockPtr;
+
+    if (oldPtr == NULL) {
+	return;
+    }
+
+    Tcl_MutexLock(allocMutexPtr);
+    overPtr = (union overhead *)((caddr_t)oldPtr - sizeof (union overhead));
+
+    ASSERT(overPtr->overMagic0 == MAGIC);	/* make sure it was in use */
+    ASSERT(overPtr->overMagic1 == MAGIC);
+    if (overPtr->overMagic0 != MAGIC || overPtr->overMagic1 != MAGIC) {
+	Tcl_MutexUnlock(allocMutexPtr);
+	return;
+    }
+
+    RANGE_ASSERT(overPtr->rangeCheckMagic == RMAGIC);
+    RANGE_ASSERT(BLOCK_END(overPtr) == RMAGIC);
+    size = overPtr->bucketIndex;
+    if (size == 0xff) {
+#ifdef MSTATS
+	numMallocs[NBUCKETS]--;
+#endif
+
+	bigBlockPtr = (struct block *) overPtr - 1;
+	bigBlockPtr->prevPtr->nextPtr = bigBlockPtr->nextPtr;
+	bigBlockPtr->nextPtr->prevPtr = bigBlockPtr->prevPtr;
+	TclpSysFree(bigBlockPtr);
+
+	Tcl_MutexUnlock(allocMutexPtr);
+	return;
+    }
+    ASSERT(size < NBUCKETS);
+    overPtr->next = nextf[size];	/* also clobbers overMagic */
+    nextf[size] = overPtr;
+
+#ifdef MSTATS
+    numMallocs[size]--;
+#endif
+
+    Tcl_MutexUnlock(allocMutexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpRealloc --
+ *
+ *	Reallocate memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpRealloc(
+    char *oldPtr,		/* Pointer to alloced block. */
+    unsigned int numBytes)	/* New size of memory. */
+{
+    int i;
+    union overhead *overPtr;
+    struct block *bigBlockPtr;
+    int expensive;
+    unsigned long maxSize;
+
+    if (oldPtr == NULL) {
+	return TclpAlloc(numBytes);
+    }
+
+    Tcl_MutexLock(allocMutexPtr);
+
+    overPtr = (union overhead *)((caddr_t)oldPtr - sizeof (union overhead));
+
+    ASSERT(overPtr->overMagic0 == MAGIC);	/* make sure it was in use */
+    ASSERT(overPtr->overMagic1 == MAGIC);
+    if (overPtr->overMagic0 != MAGIC || overPtr->overMagic1 != MAGIC) {
+	Tcl_MutexUnlock(allocMutexPtr);
+	return NULL;
+    }
+
+    RANGE_ASSERT(overPtr->rangeCheckMagic == RMAGIC);
+    RANGE_ASSERT(BLOCK_END(overPtr) == RMAGIC);
+    i = overPtr->bucketIndex;
+
+    /*
+     * If the block isn't in a bin, just realloc it.
+     */
+
+    if (i == 0xff) {
+	struct block *prevPtr, *nextPtr;
+	bigBlockPtr = (struct block *) overPtr - 1;
+	prevPtr = bigBlockPtr->prevPtr;
+	nextPtr = bigBlockPtr->nextPtr;
+	bigBlockPtr = (struct block *) TclpSysRealloc(bigBlockPtr,
+		sizeof(struct block) + OVERHEAD + numBytes);
+	if (bigBlockPtr == NULL) {
+	    Tcl_MutexUnlock(allocMutexPtr);
+	    return NULL;
+	}
+
+	if (prevPtr->nextPtr != bigBlockPtr) {
+	    /*
+	     * If the block has moved, splice the new block into the list
+	     * where the old block used to be.
+	     */
+
+	    prevPtr->nextPtr = bigBlockPtr;
+	    nextPtr->prevPtr = bigBlockPtr;
+	}
+
+	overPtr = (union overhead *) (bigBlockPtr + 1);
+
+#ifdef MSTATS
+	numMallocs[NBUCKETS]++;
+#endif
+
+#ifdef RCHECK
+	/*
+	 * Record allocated size of block and update magic number bounds.
+	 */
+
+	overPtr->realBlockSize = (numBytes + RSLOP - 1) & ~(RSLOP - 1);
+	BLOCK_END(overPtr) = RMAGIC;
+#endif
+
+	Tcl_MutexUnlock(allocMutexPtr);
+	return (char *)(overPtr+1);
+    }
+    maxSize = 1 << (i+3);
+    expensive = 0;
+    if (numBytes+OVERHEAD > maxSize) {
+	expensive = 1;
+    } else if (i>0 && numBytes+OVERHEAD < maxSize/2) {
+	expensive = 1;
+    }
+
+    if (expensive) {
+	void *newPtr;
+
+	Tcl_MutexUnlock(allocMutexPtr);
+
+	newPtr = TclpAlloc(numBytes);
+	if (newPtr == NULL) {
+	    return NULL;
+	}
+	maxSize -= OVERHEAD;
+	if (maxSize < numBytes) {
+	    numBytes = maxSize;
+	}
+	memcpy(newPtr, oldPtr, (size_t) numBytes);
+	TclpFree(oldPtr);
+	return newPtr;
+    }
+
+    /*
+     * Ok, we don't have to copy, it fits as-is
+     */
+
+#ifdef RCHECK
+    overPtr->realBlockSize = (numBytes + RSLOP - 1) & ~(RSLOP - 1);
+    BLOCK_END(overPtr) = RMAGIC;
+#endif
+
+    Tcl_MutexUnlock(allocMutexPtr);
+    return(oldPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * mstats --
+ *
+ *	Prints two lines of numbers, one showing the length of the free list
+ *	for each size category, the second showing the number of mallocs -
+ *	frees for each size category.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef MSTATS
+void
+mstats(
+    char *s)			/* Where to write info. */
+{
+    register int i, j;
+    register union overhead *overPtr;
+    int totalFree = 0, totalUsed = 0;
+
+    Tcl_MutexLock(allocMutexPtr);
+
+    fprintf(stderr, "Memory allocation statistics %s\nTclpFree:\t", s);
+    for (i = 0; i < NBUCKETS; i++) {
+	for (j=0, overPtr=nextf[i]; overPtr; overPtr=overPtr->next, j++) {
+	    fprintf(stderr, " %d", j);
+	}
+	totalFree += j * (1 << (i + 3));
+    }
+
+    fprintf(stderr, "\nused:\t");
+    for (i = 0; i < NBUCKETS; i++) {
+	fprintf(stderr, " %d", numMallocs[i]);
+	totalUsed += numMallocs[i] * (1 << (i + 3));
+    }
+
+    fprintf(stderr, "\n\tTotal small in use: %d, total free: %d\n",
+	    totalUsed, totalFree);
+    fprintf(stderr, "\n\tNumber of big (>%d) blocks in use: %d\n",
+	    MAXMALLOC, numMallocs[NBUCKETS]);
+
+    Tcl_MutexUnlock(allocMutexPtr);
+}
+#endif
+
+#else	/* !USE_TCLALLOC */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpAlloc --
+ *
+ *	Allocate more memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpAlloc(
+    unsigned int numBytes)	/* Number of bytes to allocate. */
+{
+    return (char*) malloc(numBytes);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFree --
+ *
+ *	Free memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFree(
+    char *oldPtr)		/* Pointer to memory to free. */
+{
+    free(oldPtr);
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpRealloc --
+ *
+ *	Reallocate memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpRealloc(
+    char *oldPtr,		/* Pointer to alloced block. */
+    unsigned int numBytes)	/* New size of memory. */
+{
+    return (char*) realloc(oldPtr, numBytes);
+}
+
+#endif /* !USE_TCLALLOC */
+#endif /* !TCL_THREADS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclAsync.c
===================================================================
--- /tcl8.5.2/generic/tclAsync.c	(revision 25)
+++ /tcl8.5.2/generic/tclAsync.c	(revision 25)
@@ -0,0 +1,348 @@
+/*
+ * tclAsync.c --
+ *
+ *	This file provides low-level support needed to invoke signal handlers
+ *	in a safe way. The code here doesn't actually handle signals, though.
+ *	This code is based on proposals made by Mark Diekhans and Don Libes.
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclAsync.c,v 1.13 2007/12/13 15:23:14 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/* Forward declaration */
+struct ThreadSpecificData;
+
+/*
+ * One of the following structures exists for each asynchronous handler:
+ */
+
+typedef struct AsyncHandler {
+    int ready;			/* Non-zero means this handler should be
+				 * invoked in the next call to
+				 * Tcl_AsyncInvoke. */
+    struct AsyncHandler *nextPtr;
+				/* Next in list of all handlers for the
+				 * process. */
+    Tcl_AsyncProc *proc;	/* Procedure to call when handler is
+				 * invoked. */
+    ClientData clientData;	/* Value to pass to handler when it is
+				 * invoked. */
+    struct ThreadSpecificData *originTsd;
+				/* Used in Tcl_AsyncMark to modify thread-
+				 * specific data from outside the thread it is
+				 * associated to. */
+    Tcl_ThreadId originThrdId;	/* Origin thread where this token was created
+				 * and where it will be yielded. */
+} AsyncHandler;
+
+typedef struct ThreadSpecificData {
+    /*
+     * The variables below maintain a list of all existing handlers specific
+     * to the calling thread.
+     */
+    AsyncHandler *firstHandler;	/* First handler defined for process, or NULL
+				 * if none. */
+    AsyncHandler *lastHandler;	/* Last handler or NULL. */
+    int asyncReady;		/* This is set to 1 whenever a handler becomes
+				 * ready and it is cleared to zero whenever
+				 * Tcl_AsyncInvoke is called. It can be
+				 * checked elsewhere in the application by
+				 * calling Tcl_AsyncReady to see if
+				 * Tcl_AsyncInvoke should be invoked. */
+    int asyncActive;		/* Indicates whether Tcl_AsyncInvoke is
+				 * currently working. If so then we won't set
+				 * asyncReady again until Tcl_AsyncInvoke
+				 * returns. */
+    Tcl_Mutex asyncMutex;	/* Thread-specific AsyncHandler linked-list
+				 * lock */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeAsync --
+ *
+ *	Finalizes the mutex in the thread local data structure for the async
+ *	subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Forgets knowledge of the mutex should it have been created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeAsync(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tsdPtr->asyncMutex != NULL) {
+	Tcl_MutexFinalize(&tsdPtr->asyncMutex);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AsyncCreate --
+ *
+ *	This procedure creates the data structures for an asynchronous
+ *	handler, so that no memory has to be allocated when the handler is
+ *	activated.
+ *
+ * Results:
+ *	The return value is a token for the handler, which can be used to
+ *	activate it later on.
+ *
+ * Side effects:
+ *	Information about the handler is recorded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_AsyncHandler
+Tcl_AsyncCreate(
+    Tcl_AsyncProc *proc,	/* Procedure to call when handler is
+				 * invoked. */
+    ClientData clientData)	/* Argument to pass to handler. */
+{
+    AsyncHandler *asyncPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    asyncPtr = (AsyncHandler *) ckalloc(sizeof(AsyncHandler));
+    asyncPtr->ready = 0;
+    asyncPtr->nextPtr = NULL;
+    asyncPtr->proc = proc;
+    asyncPtr->clientData = clientData;
+    asyncPtr->originTsd = tsdPtr;
+    asyncPtr->originThrdId = Tcl_GetCurrentThread();
+
+    Tcl_MutexLock(&tsdPtr->asyncMutex);
+    if (tsdPtr->firstHandler == NULL) {
+	tsdPtr->firstHandler = asyncPtr;
+    } else {
+	tsdPtr->lastHandler->nextPtr = asyncPtr;
+    }
+    tsdPtr->lastHandler = asyncPtr;
+    Tcl_MutexUnlock(&tsdPtr->asyncMutex);
+    return (Tcl_AsyncHandler) asyncPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AsyncMark --
+ *
+ *	This procedure is called to request that an asynchronous handler be
+ *	invoked as soon as possible. It's typically called from an interrupt
+ *	handler, where it isn't safe to do anything that depends on or
+ *	modifies application state.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The handler gets marked for invocation later.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AsyncMark(
+    Tcl_AsyncHandler async)		/* Token for handler. */
+{
+    AsyncHandler *token = (AsyncHandler *) async;
+
+    Tcl_MutexLock(&token->originTsd->asyncMutex);
+    token->ready = 1;
+    if (!token->originTsd->asyncActive) {
+	token->originTsd->asyncReady = 1;
+	Tcl_ThreadAlert(token->originThrdId);
+    }
+    Tcl_MutexUnlock(&token->originTsd->asyncMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AsyncInvoke --
+ *
+ *	This procedure is called at a "safe" time at background level to
+ *	invoke any active asynchronous handlers.
+ *
+ * Results:
+ *	The return value is a normal Tcl result, which is intended to replace
+ *	the code argument as the current completion code for interp.
+ *
+ * Side effects:
+ *	Depends on the handlers that are active.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AsyncInvoke(
+    Tcl_Interp *interp,		/* If invoked from Tcl_Eval just after
+				 * completing a command, points to
+				 * interpreter. Otherwise it is NULL. */
+    int code)			/* If interp is non-NULL, this gives
+				 * completion code from command that just
+				 * completed. */
+{
+    AsyncHandler *asyncPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    Tcl_MutexLock(&tsdPtr->asyncMutex);
+
+    if (tsdPtr->asyncReady == 0) {
+	Tcl_MutexUnlock(&tsdPtr->asyncMutex);
+	return code;
+    }
+    tsdPtr->asyncReady = 0;
+    tsdPtr->asyncActive = 1;
+    if (interp == NULL) {
+	code = 0;
+    }
+
+    /*
+     * Make one or more passes over the list of handlers, invoking at most one
+     * handler in each pass. After invoking a handler, go back to the start of
+     * the list again so that (a) if a new higher-priority handler gets marked
+     * while executing a lower priority handler, we execute the higher-
+     * priority handler next, and (b) if a handler gets deleted during the
+     * execution of a handler, then the list structure may change so it isn't
+     * safe to continue down the list anyway.
+     */
+
+    while (1) {
+	for (asyncPtr = tsdPtr->firstHandler; asyncPtr != NULL;
+		asyncPtr = asyncPtr->nextPtr) {
+	    if (asyncPtr->ready) {
+		break;
+	    }
+	}
+	if (asyncPtr == NULL) {
+	    break;
+	}
+	asyncPtr->ready = 0;
+	Tcl_MutexUnlock(&tsdPtr->asyncMutex);
+	code = (*asyncPtr->proc)(asyncPtr->clientData, interp, code);
+	Tcl_MutexLock(&tsdPtr->asyncMutex);
+    }
+    tsdPtr->asyncActive = 0;
+    Tcl_MutexUnlock(&tsdPtr->asyncMutex);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AsyncDelete --
+ *
+ *	Frees up all the state for an asynchronous handler. The handler should
+ *	never be used again.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The state associated with the handler is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AsyncDelete(
+    Tcl_AsyncHandler async)		/* Token for handler to delete. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    AsyncHandler *asyncPtr = (AsyncHandler *) async;
+    AsyncHandler *prevPtr;
+
+    /*
+     * Conservatively check the existence of the linked list of
+     * registered handlers, as we may come at this point even
+     * when the TSD's for the current thread have been already
+     * garbage-collected.
+     */
+
+    Tcl_MutexLock(&tsdPtr->asyncMutex);
+    if (tsdPtr->firstHandler != NULL ) {
+	if (tsdPtr->firstHandler == asyncPtr) {
+	    tsdPtr->firstHandler = asyncPtr->nextPtr;
+	    if (tsdPtr->firstHandler == NULL) {
+		tsdPtr->lastHandler = NULL;
+	    }
+	} else {
+	    prevPtr = tsdPtr->firstHandler;
+	    while (prevPtr->nextPtr != asyncPtr) {
+		prevPtr = prevPtr->nextPtr;
+	    }
+	    prevPtr->nextPtr = asyncPtr->nextPtr;
+	    if (tsdPtr->lastHandler == asyncPtr) {
+		tsdPtr->lastHandler = prevPtr;
+	    }
+	}
+    }
+    Tcl_MutexUnlock(&tsdPtr->asyncMutex);
+    ckfree((char *) asyncPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AsyncReady --
+ *
+ *	This procedure can be used to tell whether Tcl_AsyncInvoke needs to be
+ *	called. This procedure is the external interface for checking the
+ *	thread-specific asyncReady variable.
+ *
+ * Results:
+ *	The return value is 1 whenever a handler is ready and is 0 when no
+ *	handlers are ready.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AsyncReady(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    return tsdPtr->asyncReady;
+}
+
+int *
+TclGetAsyncReadyPtr(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    return &(tsdPtr->asyncReady);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclBasic.c
===================================================================
--- /tcl8.5.2/generic/tclBasic.c	(revision 25)
+++ /tcl8.5.2/generic/tclBasic.c	(revision 25)
@@ -0,0 +1,6620 @@
+/*
+ * tclBasic.c --
+ *
+ *	Contains the basic facilities for TCL command interpretation,
+ *	including interpreter creation and deletion, command creation and
+ *	deletion, and command/script execution.
+ *
+ * Copyright (c) 1987-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 2001, 2002 by Kevin B. Kenny.  All rights reserved.
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclBasic.c,v 1.295 2008/03/14 19:53:10 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+#include <float.h>
+#include <limits.h>
+#include <math.h>
+#include "tommath.h"
+
+/*
+ * Determine whether we're using IEEE floating point
+ */
+
+#if (FLT_RADIX == 2) && (DBL_MANT_DIG == 53) && (DBL_MAX_EXP == 1024)
+#   define IEEE_FLOATING_POINT
+/* Largest odd integer that can be represented exactly in a double */
+#   define MAX_EXACT 9007199254740991.0
+#endif
+
+/*
+ * The following structure defines the client data for a math function
+ * registered with Tcl_CreateMathFunc
+ */
+
+typedef struct OldMathFuncData {
+    Tcl_MathProc *proc;		/* Handler function */
+    int numArgs;		/* Number of args expected */
+    Tcl_ValueType *argTypes;	/* Types of the args */
+    ClientData clientData;	/* Client data for the handler function */
+} OldMathFuncData;
+
+/*
+ * Static functions in this file:
+ */
+
+static char *	CallCommandTraces(Interp *iPtr, Command *cmdPtr,
+		    const char *oldName, const char *newName, int flags);
+static int	CheckDoubleResult(Tcl_Interp *interp, double dResult);
+static void	DeleteInterpProc(Tcl_Interp *interp);
+static void	DeleteOpCmdClientData(ClientData clientData);
+static Tcl_Obj *GetCommandSource(Interp *iPtr, const char *command,
+	            int numChars, int objc, Tcl_Obj *const objv[]);
+static void	ProcessUnexpectedResult(Tcl_Interp *interp, int returnCode);
+static int	OldMathFuncProc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static void	OldMathFuncDeleteProc(ClientData clientData);
+static int	ExprAbsFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprBinaryFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprBoolFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprCeilFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprDoubleFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprEntierFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprFloorFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprIntFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprIsqrtFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprRandFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprRoundFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprSqrtFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprSrandFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprUnaryFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static int	ExprWideFunc(ClientData clientData, Tcl_Interp *interp,
+		    int argc, Tcl_Obj *const *objv);
+static void	MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
+		    int actual, Tcl_Obj *const *objv);
+#ifdef USE_DTRACE
+static int	DTraceObjCmd(ClientData dummy, Tcl_Interp *interp, int objc,
+		    Tcl_Obj *const objv[]);
+#endif
+
+extern TclStubs tclStubs;
+
+/*
+ * The following structure define the commands in the Tcl core.
+ */
+
+typedef struct {
+    const char *name;		/* Name of object-based command. */
+    Tcl_ObjCmdProc *objProc;	/* Object-based function for command. */
+    CompileProc *compileProc;	/* Function called to compile command. */
+    int isSafe;			/* If non-zero, command will be present in
+				 * safe interpreter. Otherwise it will be
+				 * hidden. */
+} CmdInfo;
+
+/*
+ * The built-in commands, and the functions that implement them:
+ */
+
+static const CmdInfo builtInCmds[] = {
+    /*
+     * Commands in the generic core.
+     */
+
+    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	1},
+    {"apply",		Tcl_ApplyObjCmd,	NULL,			1},
+    {"array",		Tcl_ArrayObjCmd,	NULL,			1},
+    {"binary",		Tcl_BinaryObjCmd,	NULL,			1},
+    {"break",		Tcl_BreakObjCmd,	TclCompileBreakCmd,	1},
+#ifndef EXCLUDE_OBSOLETE_COMMANDS
+    {"case",		Tcl_CaseObjCmd,		NULL,			1},
+#endif
+    {"catch",		Tcl_CatchObjCmd,	TclCompileCatchCmd,	1},
+    {"concat",		Tcl_ConcatObjCmd,	NULL,			1},
+    {"continue",	Tcl_ContinueObjCmd,	TclCompileContinueCmd,	1},
+    {"error",		Tcl_ErrorObjCmd,	NULL,			1},
+    {"eval",		Tcl_EvalObjCmd,		NULL,			1},
+    {"expr",		Tcl_ExprObjCmd,		TclCompileExprCmd,	1},
+    {"for",		Tcl_ForObjCmd,		TclCompileForCmd,	1},
+    {"foreach",		Tcl_ForeachObjCmd,	TclCompileForeachCmd,	1},
+    {"format",		Tcl_FormatObjCmd,	NULL,			1},
+    {"global",		Tcl_GlobalObjCmd,	TclCompileGlobalCmd,	1},
+    {"if",		Tcl_IfObjCmd,		TclCompileIfCmd,	1},
+    {"incr",		Tcl_IncrObjCmd,		TclCompileIncrCmd,	1},
+    {"join",		Tcl_JoinObjCmd,		NULL,			1},
+    {"lappend",		Tcl_LappendObjCmd,	TclCompileLappendCmd,	1},
+    {"lassign",		Tcl_LassignObjCmd,	TclCompileLassignCmd,	1},
+    {"lindex",		Tcl_LindexObjCmd,	TclCompileLindexCmd,	1},
+    {"linsert",		Tcl_LinsertObjCmd,	NULL,			1},
+    {"list",		Tcl_ListObjCmd,		TclCompileListCmd,	1},
+    {"llength",		Tcl_LlengthObjCmd,	TclCompileLlengthCmd,	1},
+    {"lrange",		Tcl_LrangeObjCmd,	NULL,			1},
+    {"lrepeat",		Tcl_LrepeatObjCmd,	NULL,			1},
+    {"lreplace",	Tcl_LreplaceObjCmd,	NULL,			1},
+    {"lreverse",	Tcl_LreverseObjCmd,	NULL,			1},
+    {"lsearch",		Tcl_LsearchObjCmd,	NULL,			1},
+    {"lset",		Tcl_LsetObjCmd,		TclCompileLsetCmd,	1},
+    {"lsort",		Tcl_LsortObjCmd,	NULL,			1},
+    {"namespace",	Tcl_NamespaceObjCmd,	TclCompileNamespaceCmd,	1},
+    {"package",		Tcl_PackageObjCmd,	NULL,			1},
+    {"proc",		Tcl_ProcObjCmd,		NULL,			1},
+    {"regexp",		Tcl_RegexpObjCmd,	TclCompileRegexpCmd,	1},
+    {"regsub",		Tcl_RegsubObjCmd,	NULL,			1},
+    {"rename",		Tcl_RenameObjCmd,	NULL,			1},
+    {"return",		Tcl_ReturnObjCmd,	TclCompileReturnCmd,	1},
+    {"scan",		Tcl_ScanObjCmd,		NULL,			1},
+    {"set",		Tcl_SetObjCmd,		TclCompileSetCmd,	1},
+    {"split",		Tcl_SplitObjCmd,	NULL,			1},
+    {"subst",		Tcl_SubstObjCmd,	NULL,			1},
+    {"switch",		Tcl_SwitchObjCmd,	TclCompileSwitchCmd,	1},
+    {"trace",		Tcl_TraceObjCmd,	NULL,			1},
+    {"unset",		Tcl_UnsetObjCmd,	NULL,			1},
+    {"uplevel",		Tcl_UplevelObjCmd,	NULL,			1},
+    {"upvar",		Tcl_UpvarObjCmd,	TclCompileUpvarCmd,	1},
+    {"variable",	Tcl_VariableObjCmd,	TclCompileVariableCmd,	1},
+    {"while",		Tcl_WhileObjCmd,	TclCompileWhileCmd,	1},
+
+    /*
+     * Commands in the OS-interface. Note that many of these are unsafe.
+     */
+
+    {"after",		Tcl_AfterObjCmd,	NULL,			1},
+    {"cd",		Tcl_CdObjCmd,		NULL,			0},
+    {"close",		Tcl_CloseObjCmd,	NULL,			1},
+    {"eof",		Tcl_EofObjCmd,		NULL,			1},
+    {"encoding",	Tcl_EncodingObjCmd,	NULL,			0},
+    {"exec",		Tcl_ExecObjCmd,		NULL,			0},
+    {"exit",		Tcl_ExitObjCmd,		NULL,			0},
+    {"fblocked",	Tcl_FblockedObjCmd,	NULL,			1},
+    {"fconfigure",	Tcl_FconfigureObjCmd,	NULL,			0},
+    {"fcopy",		Tcl_FcopyObjCmd,	NULL,			1},
+    {"file",		Tcl_FileObjCmd,		NULL,			0},
+    {"fileevent",	Tcl_FileEventObjCmd,	NULL,			1},
+    {"flush",		Tcl_FlushObjCmd,	NULL,			1},
+    {"gets",		Tcl_GetsObjCmd,		NULL,			1},
+    {"glob",		Tcl_GlobObjCmd,		NULL,			0},
+    {"load",		Tcl_LoadObjCmd,		NULL,			0},
+    {"open",		Tcl_OpenObjCmd,		NULL,			0},
+    {"pid",		Tcl_PidObjCmd,		NULL,			1},
+    {"puts",		Tcl_PutsObjCmd,		NULL,			1},
+    {"pwd",		Tcl_PwdObjCmd,		NULL,			0},
+    {"read",		Tcl_ReadObjCmd,		NULL,			1},
+    {"seek",		Tcl_SeekObjCmd,		NULL,			1},
+    {"socket",		Tcl_SocketObjCmd,	NULL,			0},
+    {"source",		Tcl_SourceObjCmd,	NULL,			0},
+    {"tell",		Tcl_TellObjCmd,		NULL,			1},
+    {"time",		Tcl_TimeObjCmd,		NULL,			1},
+    {"unload",		Tcl_UnloadObjCmd,	NULL,			0},
+    {"update",		Tcl_UpdateObjCmd,	NULL,			1},
+    {"vwait",		Tcl_VwaitObjCmd,	NULL,			1},
+    {NULL,		NULL,			NULL,			0}
+};
+
+/*
+ * Math functions. All are safe.
+ */
+
+typedef struct {
+    const char *name;		/* Name of the function. The full name is
+				 * "::tcl::mathfunc::<name>".  */
+    Tcl_ObjCmdProc *objCmdProc;	/* Function that evaluates the function */
+    ClientData clientData;	/* Client data for the function */
+} BuiltinFuncDef;
+static const BuiltinFuncDef BuiltinFuncTable[] = {
+    { "abs",	ExprAbsFunc,	NULL 			},
+    { "acos",	ExprUnaryFunc,	(ClientData) acos 	},
+    { "asin",	ExprUnaryFunc,	(ClientData) asin 	},
+    { "atan",	ExprUnaryFunc,	(ClientData) atan 	},
+    { "atan2",	ExprBinaryFunc,	(ClientData) atan2 	},
+    { "bool",	ExprBoolFunc,	NULL			},
+    { "ceil",	ExprCeilFunc,	NULL		 	},
+    { "cos",	ExprUnaryFunc,	(ClientData) cos 	},
+    { "cosh",	ExprUnaryFunc,	(ClientData) cosh	},
+    { "double",	ExprDoubleFunc,	NULL			},
+    { "entier",	ExprEntierFunc,	NULL			},
+    { "exp",	ExprUnaryFunc,	(ClientData) exp	},
+    { "floor",	ExprFloorFunc,	NULL		 	},
+    { "fmod",	ExprBinaryFunc,	(ClientData) fmod	},
+    { "hypot",	ExprBinaryFunc,	(ClientData) hypot 	},
+    { "int",	ExprIntFunc,	NULL			},
+    { "isqrt",	ExprIsqrtFunc,	NULL			},
+    { "log",	ExprUnaryFunc,	(ClientData) log 	},
+    { "log10",	ExprUnaryFunc,	(ClientData) log10 	},
+    { "pow",	ExprBinaryFunc,	(ClientData) pow 	},
+    { "rand",	ExprRandFunc,	NULL			},
+    { "round",	ExprRoundFunc,	NULL			},
+    { "sin",	ExprUnaryFunc,	(ClientData) sin 	},
+    { "sinh",	ExprUnaryFunc,	(ClientData) sinh 	},
+    { "sqrt",	ExprSqrtFunc,	NULL		 	},
+    { "srand",	ExprSrandFunc,	NULL			},
+    { "tan",	ExprUnaryFunc,	(ClientData) tan 	},
+    { "tanh",	ExprUnaryFunc,	(ClientData) tanh 	},
+    { "wide",	ExprWideFunc,	NULL		 	},
+    { NULL, NULL, NULL }
+};
+
+/*
+ * TIP#174's math operators. All are safe.
+ */
+
+typedef struct {
+    const char *name;		/* Name of object-based command. */
+    Tcl_ObjCmdProc *objProc;	/* Object-based function for command. */
+    CompileProc *compileProc;	/* Function called to compile command. */
+    union {
+	int numArgs;
+	int identity;
+    } i;
+    const char *expected;	/* For error message, what argument(s)
+				 * were expected. */
+} OpCmdInfo;
+static const OpCmdInfo mathOpCmds[] = {
+    { "~",	TclSingleOpCmd,		TclCompileInvertOpCmd,
+		/* numArgs */ {1},	"integer"},
+    { "!",	TclSingleOpCmd,		TclCompileNotOpCmd,
+		/* numArgs */ {1},	"boolean"},
+    { "+",	TclVariadicOpCmd,	TclCompileAddOpCmd,
+		/* identity */ {0},	NULL},
+    { "*",	TclVariadicOpCmd,	TclCompileMulOpCmd,
+		/* identity */ {1},	NULL},
+    { "&",	TclVariadicOpCmd,	TclCompileAndOpCmd,
+		/* identity */ {-1},	NULL},
+    { "|",	TclVariadicOpCmd,	TclCompileOrOpCmd,
+		/* identity */ {0},	NULL},
+    { "^",	TclVariadicOpCmd,	TclCompileXorOpCmd,
+		/* identity */ {0},	NULL},
+    { "**",	TclVariadicOpCmd,	TclCompilePowOpCmd,
+		/* identity */ {1},	NULL},
+    { "<<",	TclSingleOpCmd,		TclCompileLshiftOpCmd,
+		/* numArgs */ {2},	"integer shift"},
+    { ">>",	TclSingleOpCmd,		TclCompileRshiftOpCmd,
+		/* numArgs */ {2},	"integer shift"},
+    { "%",	TclSingleOpCmd,		TclCompileModOpCmd,
+		/* numArgs */ {2},	"integer integer"},
+    { "!=",	TclSingleOpCmd,		TclCompileNeqOpCmd,
+		/* numArgs */ {2},	"value value"},
+    { "ne",	TclSingleOpCmd,		TclCompileStrneqOpCmd,
+		/* numArgs */ {2},	"value value"},
+    { "in",	TclSingleOpCmd,		TclCompileInOpCmd,
+		/* numArgs */ {2},	"value list"},
+    { "ni",	TclSingleOpCmd,		TclCompileNiOpCmd,
+		/* numArgs */ {2},	"value list"},
+    { "-",	TclNoIdentOpCmd,	TclCompileMinusOpCmd,
+		/* unused */ {0},	"value ?value ...?"},
+    { "/",	TclNoIdentOpCmd,	TclCompileDivOpCmd,
+		/* unused */ {0},	"value ?value ...?"},
+    { "<",	TclSortingOpCmd,	TclCompileLessOpCmd,
+		/* unused */ {0},	NULL},
+    { "<=",	TclSortingOpCmd,	TclCompileLeqOpCmd,
+		/* unused */ {0},	NULL},
+    { ">",	TclSortingOpCmd,	TclCompileGreaterOpCmd,
+		/* unused */ {0},	NULL},
+    { ">=",	TclSortingOpCmd,	TclCompileGeqOpCmd,
+		/* unused */ {0},	NULL},
+    { "==",	TclSortingOpCmd,	TclCompileEqOpCmd,
+		/* unused */ {0},	NULL},
+    { "eq",	TclSortingOpCmd,	TclCompileStreqOpCmd,
+		/* unused */ {0},	NULL},
+    { NULL,	NULL,			NULL,
+		{0},			NULL}
+};
+
+/*
+ * Macros for stack checks. The goal of these macros is to allow the size of
+ * the stack to be checked (so preventing overflow) in a *cheap* way. Note
+ * that the check needs to be (amortized) cheap since it is on the critical
+ * path for recursion.
+ */
+
+#if defined(TCL_NO_STACK_CHECK)
+/*
+ * Stack check disabled: make them noops.
+ */
+
+#   define CheckCStack(interp, localIntPtr)	1
+#   define GetCStackParams(iPtr)		/* do nothing */
+#elif defined(TCL_CROSS_COMPILE)
+
+/*
+ * This variable is static and only set *once*, during library initialization.
+ * It therefore needs no thread guards.
+ */
+
+static int stackGrowsDown = 1;
+#   define GetCStackParams(iPtr) \
+    stackGrowsDown = TclpGetCStackParams(&((iPtr)->stackBound))
+#   define CheckCStack(iPtr, localIntPtr) \
+    (stackGrowsDown \
+	    ? ((localIntPtr) > (iPtr)->stackBound) \
+	    : ((localIntPtr) < (iPtr)->stackBound) \
+    )
+#else /* !TCL_NO_STACK_CHECK && !TCL_CROSS_COMPILE */
+#   define GetCStackParams(iPtr) \
+    TclpGetCStackParams(&((iPtr)->stackBound))
+#   ifdef TCL_STACK_GROWS_UP
+#	define CheckCStack(iPtr, localIntPtr) \
+	   (!(iPtr)->stackBound || (localIntPtr) < (iPtr)->stackBound)
+#    else /* TCL_STACK_GROWS_UP */
+#	define CheckCStack(iPtr, localIntPtr) \
+	   ((localIntPtr) > (iPtr)->stackBound)
+#    endif /* TCL_STACK_GROWS_UP */
+#endif /* TCL_NO_STACK_CHECK/TCL_CROSS_COMPILE */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateInterp --
+ *
+ *	Create a new TCL command interpreter.
+ *
+ * Results:
+ *	The return value is a token for the interpreter, which may be used in
+ *	calls to functions like Tcl_CreateCmd, Tcl_Eval, or Tcl_DeleteInterp.
+ *
+ * Side effects:
+ *	The command interpreter is initialized with the built-in commands and
+ *	with the variables documented in tclvars(n).
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Interp *
+Tcl_CreateInterp(void)
+{
+    Interp *iPtr;
+    Tcl_Interp *interp;
+    Command *cmdPtr;
+    const BuiltinFuncDef *builtinFuncPtr;
+    const OpCmdInfo *opcmdInfoPtr;
+    const CmdInfo *cmdInfoPtr;
+    Tcl_Namespace *mathfuncNSPtr, *mathopNSPtr;
+    union {
+	char c[sizeof(short)];
+	short s;
+    } order;
+#ifdef TCL_COMPILE_STATS
+    ByteCodeStats *statsPtr;
+#endif /* TCL_COMPILE_STATS */
+    char mathFuncName[32];
+    CallFrame *framePtr;
+    int result;
+
+    TclInitSubsystems();
+
+    /*
+     * Panic if someone updated the CallFrame structure without also updating
+     * the Tcl_CallFrame structure (or vice versa).
+     */
+
+    if (sizeof(Tcl_CallFrame) != sizeof(CallFrame)) {
+	/*NOTREACHED*/
+	Tcl_Panic("Tcl_CallFrame and CallFrame are not the same size");
+    }
+
+    /*
+     * Initialize support for namespaces and create the global namespace
+     * (whose name is ""; an alias is "::"). This also initializes the Tcl
+     * object type table and other object management code.
+     */
+
+    iPtr = (Interp *) ckalloc(sizeof(Interp));
+    interp = (Tcl_Interp *) iPtr;
+
+    iPtr->result = iPtr->resultSpace;
+    iPtr->freeProc = NULL;
+    iPtr->errorLine = 0;
+    iPtr->objResultPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(iPtr->objResultPtr);
+    iPtr->handle = TclHandleCreate(iPtr);
+    iPtr->globalNsPtr = NULL;
+    iPtr->hiddenCmdTablePtr = NULL;
+    iPtr->interpInfo = NULL;
+
+    iPtr->numLevels = 0;
+    iPtr->maxNestingDepth = MAX_NESTING_DEPTH;
+    iPtr->framePtr = NULL;	/* Initialise as soon as :: is available */
+    iPtr->varFramePtr = NULL;	/* Initialise as soon as :: is available */
+
+    /*
+     * TIP #280 - Initialize the arrays used to extend the ByteCode and
+     * Proc structures.
+     */
+
+    iPtr->cmdFramePtr = NULL;
+    iPtr->linePBodyPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+    iPtr->lineBCPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+    Tcl_InitHashTable(iPtr->linePBodyPtr, TCL_ONE_WORD_KEYS);
+    Tcl_InitHashTable(iPtr->lineBCPtr, TCL_ONE_WORD_KEYS);
+
+    iPtr->activeVarTracePtr = NULL;
+
+    iPtr->returnOpts = NULL;
+    iPtr->errorInfo = NULL;
+    TclNewLiteralStringObj(iPtr->eiVar, "::errorInfo");
+    Tcl_IncrRefCount(iPtr->eiVar);
+    iPtr->errorCode = NULL;
+    TclNewLiteralStringObj(iPtr->ecVar, "::errorCode");
+    Tcl_IncrRefCount(iPtr->ecVar);
+    iPtr->returnLevel = 1;
+    iPtr->returnCode = TCL_OK;
+
+    iPtr->rootFramePtr = NULL;	/* Initialise as soon as :: is available */
+    iPtr->lookupNsPtr = NULL;
+
+    iPtr->appendResult = NULL;
+    iPtr->appendAvl = 0;
+    iPtr->appendUsed = 0;
+
+    Tcl_InitHashTable(&iPtr->packageTable, TCL_STRING_KEYS);
+    iPtr->packageUnknown = NULL;
+
+    /* TIP #268 */
+    if (getenv("TCL_PKG_PREFER_LATEST") == NULL) {
+	iPtr->packagePrefer = PKG_PREFER_STABLE;
+    } else {
+	iPtr->packagePrefer = PKG_PREFER_LATEST;
+    }
+
+    iPtr->cmdCount = 0;
+    TclInitLiteralTable(&(iPtr->literalTable));
+    iPtr->compileEpoch = 0;
+    iPtr->compiledProcPtr = NULL;
+    iPtr->resolverPtr = NULL;
+    iPtr->evalFlags = 0;
+    iPtr->scriptFile = NULL;
+    iPtr->flags = 0;
+    iPtr->tracePtr = NULL;
+    iPtr->tracesForbiddingInline = 0;
+    iPtr->activeCmdTracePtr = NULL;
+    iPtr->activeInterpTracePtr = NULL;
+    iPtr->assocData = NULL;
+    iPtr->execEnvPtr = NULL;	/* Set after namespaces initialized. */
+    iPtr->emptyObjPtr = Tcl_NewObj();
+				/* Another empty object. */
+    Tcl_IncrRefCount(iPtr->emptyObjPtr);
+    iPtr->resultSpace[0] = 0;
+    iPtr->threadId = Tcl_GetCurrentThread();
+
+    /*
+     * Initialise the tables for variable traces and searches *before*
+     * creating the global ns - so that the trace on errorInfo can be
+     * recorded.
+     */
+
+    Tcl_InitHashTable(&iPtr->varTraces, TCL_ONE_WORD_KEYS);
+    Tcl_InitHashTable(&iPtr->varSearches, TCL_ONE_WORD_KEYS);
+
+    iPtr->globalNsPtr = NULL;	/* Force creation of global ns below. */
+    iPtr->globalNsPtr = (Namespace *) Tcl_CreateNamespace(interp, "",
+	    NULL, NULL);
+    if (iPtr->globalNsPtr == NULL) {
+	Tcl_Panic("Tcl_CreateInterp: can't create global namespace");
+    }
+
+    /*
+     * Initialise the rootCallframe. It cannot be allocated on the stack, as
+     * it has to be in place before TclCreateExecEnv tries to use a variable.
+     */
+
+    /* This is needed to satisfy GCC 3.3's strict aliasing rules */
+    framePtr = (CallFrame *) ckalloc(sizeof(CallFrame));
+    result = Tcl_PushCallFrame(interp, (Tcl_CallFrame *) framePtr,
+	    (Tcl_Namespace *) iPtr->globalNsPtr, /*isProcCallFrame*/ 0);
+    if (result != TCL_OK) {
+	Tcl_Panic("Tcl_CreateInterp: failed to push the root stack frame");
+    }
+    framePtr->objc = 0;
+
+    iPtr->framePtr = framePtr;
+    iPtr->varFramePtr = framePtr;
+    iPtr->rootFramePtr = framePtr;
+
+    /*
+     * Initialize support for code compilation and execution. We call
+     * TclCreateExecEnv after initializing namespaces since it tries to
+     * reference a Tcl variable (it links to the Tcl "tcl_traceExec"
+     * variable).
+     */
+
+    iPtr->execEnvPtr = TclCreateExecEnv(interp);
+
+    /*
+     * TIP #219, Tcl Channel Reflection API support.
+     */
+
+    iPtr->chanMsg = NULL;
+
+    /*
+     * Initialize the compilation and execution statistics kept for this
+     * interpreter.
+     */
+
+#ifdef TCL_COMPILE_STATS
+    statsPtr = &(iPtr->stats);
+    statsPtr->numExecutions = 0;
+    statsPtr->numCompilations = 0;
+    statsPtr->numByteCodesFreed = 0;
+    (void) memset(statsPtr->instructionCount, 0,
+	    sizeof(statsPtr->instructionCount));
+
+    statsPtr->totalSrcBytes = 0.0;
+    statsPtr->totalByteCodeBytes = 0.0;
+    statsPtr->currentSrcBytes = 0.0;
+    statsPtr->currentByteCodeBytes = 0.0;
+    (void) memset(statsPtr->srcCount, 0, sizeof(statsPtr->srcCount));
+    (void) memset(statsPtr->byteCodeCount, 0, sizeof(statsPtr->byteCodeCount));
+    (void) memset(statsPtr->lifetimeCount, 0, sizeof(statsPtr->lifetimeCount));
+
+    statsPtr->currentInstBytes = 0.0;
+    statsPtr->currentLitBytes = 0.0;
+    statsPtr->currentExceptBytes = 0.0;
+    statsPtr->currentAuxBytes = 0.0;
+    statsPtr->currentCmdMapBytes = 0.0;
+
+    statsPtr->numLiteralsCreated = 0;
+    statsPtr->totalLitStringBytes = 0.0;
+    statsPtr->currentLitStringBytes = 0.0;
+    (void) memset(statsPtr->literalCount, 0, sizeof(statsPtr->literalCount));
+#endif /* TCL_COMPILE_STATS */
+
+    /*
+     * Initialise the stub table pointer.
+     */
+
+    iPtr->stubTable = &tclStubs;
+
+    /*
+     * Initialize the ensemble error message rewriting support.
+     */
+
+    iPtr->ensembleRewrite.sourceObjs = NULL;
+    iPtr->ensembleRewrite.numRemovedObjs = 0;
+    iPtr->ensembleRewrite.numInsertedObjs = 0;
+
+    /*
+     * TIP#143: Initialise the resource limit support.
+     */
+
+    TclInitLimitSupport(interp);
+
+    /*
+     * Initialise the thread-specific data ekeko.
+     */
+
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+    iPtr->allocCache = TclpGetAllocCache();
+#else
+    iPtr->allocCache = NULL;
+#endif
+    iPtr->pendingObjDataPtr = NULL;
+    iPtr->asyncReadyPtr = TclGetAsyncReadyPtr();
+
+    /*
+     * Insure that the stack checking mechanism for this interp is
+     * initialized.
+     */
+
+    GetCStackParams(iPtr);
+
+    /*
+     * Create the core commands. Do it here, rather than calling
+     * Tcl_CreateCommand, because it's faster (there's no need to check for a
+     * pre-existing command by the same name). If a command has a Tcl_CmdProc
+     * but no Tcl_ObjCmdProc, set the Tcl_ObjCmdProc to
+     * TclInvokeStringCommand. This is an object-based wrapper function that
+     * extracts strings, calls the string function, and creates an object for
+     * the result. Similarly, if a command has a Tcl_ObjCmdProc but no
+     * Tcl_CmdProc, set the Tcl_CmdProc to TclInvokeObjectCommand.
+     */
+
+    for (cmdInfoPtr = builtInCmds;  cmdInfoPtr->name != NULL; cmdInfoPtr++) {
+	int isNew;
+	Tcl_HashEntry *hPtr;
+
+	if ((cmdInfoPtr->objProc == NULL)
+		&& (cmdInfoPtr->compileProc == NULL)) {
+	    Tcl_Panic("builtin command with NULL object command proc and a NULL compile proc");
+	}
+
+	hPtr = Tcl_CreateHashEntry(&iPtr->globalNsPtr->cmdTable,
+		cmdInfoPtr->name, &isNew);
+	if (isNew) {
+	    cmdPtr = (Command *) ckalloc(sizeof(Command));
+	    cmdPtr->hPtr = hPtr;
+	    cmdPtr->nsPtr = iPtr->globalNsPtr;
+	    cmdPtr->refCount = 1;
+	    cmdPtr->cmdEpoch = 0;
+	    cmdPtr->compileProc = cmdInfoPtr->compileProc;
+	    cmdPtr->proc = TclInvokeObjectCommand;
+	    cmdPtr->clientData = cmdPtr;
+	    cmdPtr->objProc = cmdInfoPtr->objProc;
+	    cmdPtr->objClientData = NULL;
+	    cmdPtr->deleteProc = NULL;
+	    cmdPtr->deleteData = NULL;
+	    cmdPtr->flags = 0;
+	    cmdPtr->importRefPtr = NULL;
+	    cmdPtr->tracePtr = NULL;
+	    Tcl_SetHashValue(hPtr, cmdPtr);
+	}
+    }
+
+    /*
+     * Create the "chan", "dict", "info" and "string" ensembles. Note that all
+     * these commands (and their subcommands that are not present in the
+     * global namespace) are wholly safe.
+     */
+
+    TclInitChanCmd(interp);
+    TclInitDictCmd(interp);
+    TclInitInfoCmd(interp);
+    TclInitStringCmd(interp);
+
+    /*
+     * Register "clock" subcommands. These *do* go through
+     * Tcl_CreateObjCommand, since they aren't in the global namespace and
+     * involve ensembles.
+     */
+
+    TclClockInit(interp);
+
+    /*
+     * Register the built-in functions. This is empty now that they are
+     * implemented as commands in the ::tcl::mathfunc namespace.
+     */
+
+    /*
+     * Register the default [interp bgerror] handler.
+     */
+
+    Tcl_CreateObjCommand(interp, "::tcl::Bgerror",
+	    TclDefaultBgErrorHandlerObjCmd, NULL, NULL);
+
+    /*
+     * Create an unsupported command for debugging bytecode.
+     */
+
+    Tcl_CreateObjCommand(interp, "::tcl::unsupported::disassemble",
+	    Tcl_DisassembleObjCmd, NULL, NULL);
+
+#ifdef USE_DTRACE
+    /*
+     * Register the tcl::dtrace command.
+     */
+
+    Tcl_CreateObjCommand(interp, "::tcl::dtrace", DTraceObjCmd, NULL, NULL);
+#endif /* USE_DTRACE */
+
+    /*
+     * Register the builtin math functions.
+     */
+
+    mathfuncNSPtr = Tcl_CreateNamespace(interp, "::tcl::mathfunc", NULL,NULL);
+    if (mathfuncNSPtr == NULL) {
+	Tcl_Panic("Can't create math function namespace");
+    }
+    strcpy(mathFuncName, "::tcl::mathfunc::");
+#define MATH_FUNC_PREFIX_LEN 17 /* == strlen("::tcl::mathfunc::") */
+    for (builtinFuncPtr = BuiltinFuncTable; builtinFuncPtr->name != NULL;
+	    builtinFuncPtr++) {
+	strcpy(mathFuncName+MATH_FUNC_PREFIX_LEN, builtinFuncPtr->name);
+	Tcl_CreateObjCommand(interp, mathFuncName,
+		builtinFuncPtr->objCmdProc, builtinFuncPtr->clientData, NULL);
+	Tcl_Export(interp, mathfuncNSPtr, builtinFuncPtr->name, 0);
+    }
+
+    /*
+     * Register the mathematical "operator" commands. [TIP #174]
+     */
+
+    mathopNSPtr = Tcl_CreateNamespace(interp, "::tcl::mathop", NULL, NULL);
+#define MATH_OP_PREFIX_LEN 15 /* == strlen("::tcl::mathop::") */
+    if (mathopNSPtr == NULL) {
+	Tcl_Panic("can't create math operator namespace");
+    }
+    (void) Tcl_Export(interp, mathopNSPtr, "*", 1);
+    strcpy(mathFuncName, "::tcl::mathop::");
+    for (opcmdInfoPtr=mathOpCmds ; opcmdInfoPtr->name!=NULL ; opcmdInfoPtr++){
+	TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)
+		ckalloc(sizeof(TclOpCmdClientData));
+
+	occdPtr->op = opcmdInfoPtr->name;
+	occdPtr->i.numArgs = opcmdInfoPtr->i.numArgs;
+	occdPtr->expected = opcmdInfoPtr->expected;
+	strcpy(mathFuncName + MATH_OP_PREFIX_LEN, opcmdInfoPtr->name);
+	cmdPtr = (Command *) Tcl_CreateObjCommand(interp, mathFuncName,
+		opcmdInfoPtr->objProc, occdPtr, DeleteOpCmdClientData);
+	if (cmdPtr == NULL) {
+	    Tcl_Panic("failed to create math operator %s",
+		    opcmdInfoPtr->name);
+	} else if (opcmdInfoPtr->compileProc != NULL) {
+	    cmdPtr->compileProc = opcmdInfoPtr->compileProc;
+	}
+    }
+
+    /*
+     * Do Multiple/Safe Interps Tcl init stuff
+     */
+
+    TclInterpInit(interp);
+    TclSetupEnv(interp);
+
+    /*
+     * TIP #59: Make embedded configuration information available.
+     */
+
+    TclInitEmbeddedConfigurationInformation(interp);
+
+    /*
+     * Compute the byte order of this machine.
+     */
+
+    order.s = 1;
+    Tcl_SetVar2(interp, "tcl_platform", "byteOrder",
+	    ((order.c[0] == 1) ? "littleEndian" : "bigEndian"),
+	    TCL_GLOBAL_ONLY);
+
+    Tcl_SetVar2Ex(interp, "tcl_platform", "wordSize",
+	    Tcl_NewLongObj((long) sizeof(long)), TCL_GLOBAL_ONLY);
+
+    /* TIP #291 */
+    Tcl_SetVar2Ex(interp, "tcl_platform", "pointerSize",
+	    Tcl_NewLongObj((long) sizeof(void *)), TCL_GLOBAL_ONLY);
+
+    /*
+     * Set up other variables such as tcl_version and tcl_library
+     */
+
+    Tcl_SetVar(interp, "tcl_patchLevel", TCL_PATCH_LEVEL, TCL_GLOBAL_ONLY);
+    Tcl_SetVar(interp, "tcl_version", TCL_VERSION, TCL_GLOBAL_ONLY);
+    Tcl_TraceVar2(interp, "tcl_precision", NULL,
+	    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
+	    TclPrecTraceProc, NULL);
+    TclpSetVariables(interp);
+
+#ifdef TCL_THREADS
+    /*
+     * The existence of the "threaded" element of the tcl_platform array
+     * indicates that this particular Tcl shell has been compiled with threads
+     * turned on. Using "info exists tcl_platform(threaded)" a Tcl script can
+     * introspect on the interpreter level of thread safety.
+     */
+
+    Tcl_SetVar2(interp, "tcl_platform", "threaded", "1", TCL_GLOBAL_ONLY);
+#endif
+
+    /*
+     * Register Tcl's version number.
+     * TIP #268: Full patchlevel instead of just major.minor
+     */
+
+    Tcl_PkgProvideEx(interp, "Tcl", TCL_PATCH_LEVEL, &tclStubs);
+
+#ifdef Tcl_InitStubs
+#undef Tcl_InitStubs
+#endif
+    Tcl_InitStubs(interp, TCL_VERSION, 1);
+
+    if (TclTommath_Init(interp) != TCL_OK) {
+	Tcl_Panic(Tcl_GetString(Tcl_GetObjResult(interp)));
+    }
+
+    return interp;
+}
+
+static void
+DeleteOpCmdClientData(
+    ClientData clientData)
+{
+    TclOpCmdClientData *occdPtr = clientData;
+
+    ckfree((char *) occdPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclHideUnsafeCommands --
+ *
+ *	Hides base commands that are not marked as safe from this interpreter.
+ *
+ * Results:
+ *	TCL_OK if it succeeds, TCL_ERROR else.
+ *
+ * Side effects:
+ *	Hides functionality in an interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclHideUnsafeCommands(
+    Tcl_Interp *interp)		/* Hide commands in this interpreter. */
+{
+    register const CmdInfo *cmdInfoPtr;
+
+    if (interp == NULL) {
+	return TCL_ERROR;
+    }
+    for (cmdInfoPtr = builtInCmds; cmdInfoPtr->name != NULL; cmdInfoPtr++) {
+	if (!cmdInfoPtr->isSafe) {
+	    Tcl_HideCommand(interp, cmdInfoPtr->name, cmdInfoPtr->name);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_CallWhenDeleted --
+ *
+ *	Arrange for a function to be called before a given interpreter is
+ *	deleted. The function is called as soon as Tcl_DeleteInterp is called;
+ *	if Tcl_CallWhenDeleted is called on an interpreter that has already
+ *	been deleted, the function will be called when the last Tcl_Release is
+ *	done on the interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	When Tcl_DeleteInterp is invoked to delete interp, proc will be
+ *	invoked. See the manual entry for details.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tcl_CallWhenDeleted(
+    Tcl_Interp *interp,		/* Interpreter to watch. */
+    Tcl_InterpDeleteProc *proc,	/* Function to call when interpreter is about
+				 * to be deleted. */
+    ClientData clientData)	/* One-word value to pass to proc. */
+{
+    Interp *iPtr = (Interp *) interp;
+    static Tcl_ThreadDataKey assocDataCounterKey;
+    int *assocDataCounterPtr =
+	    Tcl_GetThreadData(&assocDataCounterKey, (int)sizeof(int));
+    int isNew;
+    char buffer[32 + TCL_INTEGER_SPACE];
+    AssocData *dPtr = (AssocData *) ckalloc(sizeof(AssocData));
+    Tcl_HashEntry *hPtr;
+
+    sprintf(buffer, "Assoc Data Key #%d", *assocDataCounterPtr);
+    (*assocDataCounterPtr)++;
+
+    if (iPtr->assocData == NULL) {
+	iPtr->assocData = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
+    }
+    hPtr = Tcl_CreateHashEntry(iPtr->assocData, buffer, &isNew);
+    dPtr->proc = proc;
+    dPtr->clientData = clientData;
+    Tcl_SetHashValue(hPtr, dPtr);
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_DontCallWhenDeleted --
+ *
+ *	Cancel the arrangement for a function to be called when a given
+ *	interpreter is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If proc and clientData were previously registered as a callback via
+ *	Tcl_CallWhenDeleted, they are unregistered. If they weren't previously
+ *	registered then nothing happens.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tcl_DontCallWhenDeleted(
+    Tcl_Interp *interp,		/* Interpreter to watch. */
+    Tcl_InterpDeleteProc *proc,	/* Function to call when interpreter is about
+				 * to be deleted. */
+    ClientData clientData)	/* One-word value to pass to proc. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_HashTable *hTablePtr;
+    Tcl_HashSearch hSearch;
+    Tcl_HashEntry *hPtr;
+    AssocData *dPtr;
+
+    hTablePtr = iPtr->assocData;
+    if (hTablePtr == NULL) {
+	return;
+    }
+    for (hPtr = Tcl_FirstHashEntry(hTablePtr, &hSearch); hPtr != NULL;
+	    hPtr = Tcl_NextHashEntry(&hSearch)) {
+	dPtr = (AssocData *) Tcl_GetHashValue(hPtr);
+	if ((dPtr->proc == proc) && (dPtr->clientData == clientData)) {
+	    ckfree((char *) dPtr);
+	    Tcl_DeleteHashEntry(hPtr);
+	    return;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetAssocData --
+ *
+ *	Creates a named association between user-specified data, a delete
+ *	function and this interpreter. If the association already exists the
+ *	data is overwritten with the new data. The delete function will be
+ *	invoked when the interpreter is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the associated data, creates the association if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetAssocData(
+    Tcl_Interp *interp,		/* Interpreter to associate with. */
+    const char *name,		/* Name for association. */
+    Tcl_InterpDeleteProc *proc,	/* Proc to call when interpreter is about to
+				 * be deleted. */
+    ClientData clientData)	/* One-word value to pass to proc. */
+{
+    Interp *iPtr = (Interp *) interp;
+    AssocData *dPtr;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+
+    if (iPtr->assocData == NULL) {
+	iPtr->assocData = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
+    }
+    hPtr = Tcl_CreateHashEntry(iPtr->assocData, name, &isNew);
+    if (isNew == 0) {
+	dPtr = Tcl_GetHashValue(hPtr);
+    } else {
+	dPtr = (AssocData *) ckalloc(sizeof(AssocData));
+    }
+    dPtr->proc = proc;
+    dPtr->clientData = clientData;
+
+    Tcl_SetHashValue(hPtr, dPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteAssocData --
+ *
+ *	Deletes a named association of user-specified data with the specified
+ *	interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the association.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteAssocData(
+    Tcl_Interp *interp,		/* Interpreter to associate with. */
+    const char *name)		/* Name of association. */
+{
+    Interp *iPtr = (Interp *) interp;
+    AssocData *dPtr;
+    Tcl_HashEntry *hPtr;
+
+    if (iPtr->assocData == NULL) {
+	return;
+    }
+    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
+    if (hPtr == NULL) {
+	return;
+    }
+    dPtr = Tcl_GetHashValue(hPtr);
+    if (dPtr->proc != NULL) {
+	dPtr->proc(dPtr->clientData, interp);
+    }
+    ckfree((char *) dPtr);
+    Tcl_DeleteHashEntry(hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetAssocData --
+ *
+ *	Returns the client data associated with this name in the specified
+ *	interpreter.
+ *
+ * Results:
+ *	The client data in the AssocData record denoted by the named
+ *	association, or NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_GetAssocData(
+    Tcl_Interp *interp,		/* Interpreter associated with. */
+    const char *name,		/* Name of association. */
+    Tcl_InterpDeleteProc **procPtr)
+				/* Pointer to place to store address of
+				 * current deletion callback. */
+{
+    Interp *iPtr = (Interp *) interp;
+    AssocData *dPtr;
+    Tcl_HashEntry *hPtr;
+
+    if (iPtr->assocData == NULL) {
+	return NULL;
+    }
+    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
+    if (hPtr == NULL) {
+	return NULL;
+    }
+    dPtr = Tcl_GetHashValue(hPtr);
+    if (procPtr != NULL) {
+	*procPtr = dPtr->proc;
+    }
+    return dPtr->clientData;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InterpDeleted --
+ *
+ *	Returns nonzero if the interpreter has been deleted with a call to
+ *	Tcl_DeleteInterp.
+ *
+ * Results:
+ *	Nonzero if the interpreter is deleted, zero otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_InterpDeleted(
+    Tcl_Interp *interp)
+{
+    return (((Interp *) interp)->flags & DELETED) ? 1 : 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteInterp --
+ *
+ *	Ensures that the interpreter will be deleted eventually. If there are
+ *	no Tcl_Preserve calls in effect for this interpreter, it is deleted
+ *	immediately, otherwise the interpreter is deleted when the last
+ *	Tcl_Preserve is matched by a call to Tcl_Release. In either case, the
+ *	function runs the currently registered deletion callbacks.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter is marked as deleted. The caller may still use it
+ *	safely if there are calls to Tcl_Preserve in effect for the
+ *	interpreter, but further calls to Tcl_Eval etc in this interpreter
+ *	will fail.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteInterp(
+    Tcl_Interp *interp)		/* Token for command interpreter (returned by
+				 * a previous call to Tcl_CreateInterp). */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    /*
+     * If the interpreter has already been marked deleted, just punt.
+     */
+
+    if (iPtr->flags & DELETED) {
+	return;
+    }
+
+    /*
+     * Mark the interpreter as deleted. No further evals will be allowed.
+     * Increase the compileEpoch as a signal to compiled bytecodes.
+     */
+
+    iPtr->flags |= DELETED;
+    iPtr->compileEpoch++;
+
+    /*
+     * Ensure that the interpreter is eventually deleted.
+     */
+
+    Tcl_EventuallyFree(interp, (Tcl_FreeProc *) DeleteInterpProc);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteInterpProc --
+ *
+ *	Helper function to delete an interpreter. This function is called when
+ *	the last call to Tcl_Preserve on this interpreter is matched by a call
+ *	to Tcl_Release. The function cleans up all resources used in the
+ *	interpreter and calls all currently registered interpreter deletion
+ *	callbacks.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Whatever the interpreter deletion callbacks do. Frees resources used
+ *	by the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteInterpProc(
+    Tcl_Interp *interp)		/* Interpreter to delete. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+    Tcl_HashTable *hTablePtr;
+    ResolverScheme *resPtr, *nextResPtr;
+
+    /*
+     * Punt if there is an error in the Tcl_Release/Tcl_Preserve matchup.
+     */
+
+    if (iPtr->numLevels > 0) {
+	Tcl_Panic("DeleteInterpProc called with active evals");
+    }
+
+    /*
+     * The interpreter should already be marked deleted; otherwise how did we
+     * get here?
+     */
+
+    if (!(iPtr->flags & DELETED)) {
+	Tcl_Panic("DeleteInterpProc called on interpreter not marked deleted");
+    }
+
+    /*
+     * TIP #219, Tcl Channel Reflection API. Discard a leftover state.
+     */
+
+    if (iPtr->chanMsg != NULL) {
+	Tcl_DecrRefCount(iPtr->chanMsg);
+	iPtr->chanMsg = NULL;
+    }
+
+    /*
+     * Shut down all limit handler callback scripts that call back into this
+     * interpreter. Then eliminate all limit handlers for this interpreter.
+     */
+
+    TclRemoveScriptLimitCallbacks(interp);
+    TclLimitRemoveAllHandlers(interp);
+
+    /*
+     * Dismantle the namespace here, before we clear the assocData. If any
+     * background errors occur here, they will be deleted below.
+     *
+     * Dismantle the namespace after freeing the iPtr->handle so that each
+     * bytecode releases its literals without caring to update the literal
+     * table, as it will be freed later in this function without further use.
+     */
+
+    TclCleanupLiteralTable(interp, &(iPtr->literalTable));
+    TclHandleFree(iPtr->handle);
+    TclTeardownNamespace(iPtr->globalNsPtr);
+
+    /*
+     * Delete all the hidden commands.
+     */
+
+    hTablePtr = iPtr->hiddenCmdTablePtr;
+    if (hTablePtr != NULL) {
+	/*
+	 * Non-pernicious deletion. The deletion callbacks will not be allowed
+	 * to create any new hidden or non-hidden commands.
+	 * Tcl_DeleteCommandFromToken() will remove the entry from the
+	 * hiddenCmdTablePtr.
+	 */
+
+	hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
+	for (; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
+	    Tcl_DeleteCommandFromToken(interp,
+		    (Tcl_Command) Tcl_GetHashValue(hPtr));
+	}
+	Tcl_DeleteHashTable(hTablePtr);
+	ckfree((char *) hTablePtr);
+    }
+
+    /*
+     * Invoke deletion callbacks; note that a callback can create new
+     * callbacks, so we iterate.
+     */
+
+    while (iPtr->assocData != NULL) {
+	AssocData *dPtr;
+
+	hTablePtr = iPtr->assocData;
+	iPtr->assocData = NULL;
+	for (hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
+		hPtr != NULL;
+		hPtr = Tcl_FirstHashEntry(hTablePtr, &search)) {
+	    dPtr = Tcl_GetHashValue(hPtr);
+	    Tcl_DeleteHashEntry(hPtr);
+	    if (dPtr->proc != NULL) {
+		dPtr->proc(dPtr->clientData, interp);
+	    }
+	    ckfree((char *) dPtr);
+	}
+	Tcl_DeleteHashTable(hTablePtr);
+	ckfree((char *) hTablePtr);
+    }
+
+    /*
+     * Pop the root frame pointer and finish deleting the global
+     * namespace. The order is important [Bug 1658572].
+     */
+
+    if (iPtr->framePtr != iPtr->rootFramePtr) {
+	Tcl_Panic("DeleteInterpProc: popping rootCallFrame with other frames on top");
+    }
+    Tcl_PopCallFrame(interp);
+    ckfree((char *) iPtr->rootFramePtr);
+    iPtr->rootFramePtr = NULL;
+    Tcl_DeleteNamespace((Tcl_Namespace *) iPtr->globalNsPtr);
+
+    /*
+     * Free up the result *after* deleting variables, since variable deletion
+     * could have transferred ownership of the result string to Tcl.
+     */
+
+    Tcl_FreeResult(interp);
+    interp->result = NULL;
+    Tcl_DecrRefCount(iPtr->objResultPtr);
+    iPtr->objResultPtr = NULL;
+    Tcl_DecrRefCount(iPtr->ecVar);
+    if (iPtr->errorCode) {
+	Tcl_DecrRefCount(iPtr->errorCode);
+	iPtr->errorCode = NULL;
+    }
+    Tcl_DecrRefCount(iPtr->eiVar);
+    if (iPtr->errorInfo) {
+	Tcl_DecrRefCount(iPtr->errorInfo);
+	iPtr->errorInfo = NULL;
+    }
+    if (iPtr->returnOpts) {
+	Tcl_DecrRefCount(iPtr->returnOpts);
+    }
+    if (iPtr->appendResult != NULL) {
+	ckfree(iPtr->appendResult);
+	iPtr->appendResult = NULL;
+    }
+    TclFreePackageInfo(iPtr);
+    while (iPtr->tracePtr != NULL) {
+	Tcl_DeleteTrace((Tcl_Interp *) iPtr, (Tcl_Trace) iPtr->tracePtr);
+    }
+    if (iPtr->execEnvPtr != NULL) {
+	TclDeleteExecEnv(iPtr->execEnvPtr);
+    }
+    Tcl_DecrRefCount(iPtr->emptyObjPtr);
+    iPtr->emptyObjPtr = NULL;
+
+    resPtr = iPtr->resolverPtr;
+    while (resPtr) {
+	nextResPtr = resPtr->nextPtr;
+	ckfree(resPtr->name);
+	ckfree((char *) resPtr);
+	resPtr = nextResPtr;
+    }
+
+    /*
+     * Free up literal objects created for scripts compiled by the
+     * interpreter.
+     */
+
+    TclDeleteLiteralTable(interp, &(iPtr->literalTable));
+
+    /*
+     * TIP #280 - Release the arrays for ByteCode/Proc extension, and
+     * contents.
+     */
+
+    {
+	Tcl_HashEntry *hPtr;
+	Tcl_HashSearch hSearch;
+	int i;
+
+	for (hPtr = Tcl_FirstHashEntry(iPtr->linePBodyPtr, &hSearch);
+		hPtr != NULL;
+		hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    CmdFrame *cfPtr = Tcl_GetHashValue(hPtr);
+
+	    if (cfPtr->type == TCL_LOCATION_SOURCE) {
+		Tcl_DecrRefCount(cfPtr->data.eval.path);
+	    }
+	    ckfree((char *) cfPtr->line);
+	    ckfree((char *) cfPtr);
+	    Tcl_DeleteHashEntry(hPtr);
+	}
+	Tcl_DeleteHashTable(iPtr->linePBodyPtr);
+	ckfree((char *) iPtr->linePBodyPtr);
+	iPtr->linePBodyPtr = NULL;
+
+	/*
+	 * See also tclCompile.c, TclCleanupByteCode
+	 */
+
+	for (hPtr = Tcl_FirstHashEntry(iPtr->lineBCPtr, &hSearch);
+		hPtr != NULL;
+		hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    ExtCmdLoc *eclPtr = (ExtCmdLoc *) Tcl_GetHashValue(hPtr);
+
+	    if (eclPtr->type == TCL_LOCATION_SOURCE) {
+		Tcl_DecrRefCount(eclPtr->path);
+	    }
+	    for (i=0; i< eclPtr->nuloc; i++) {
+		ckfree((char *) eclPtr->loc[i].line);
+	    }
+
+	    if (eclPtr->loc != NULL) {
+		ckfree((char *) eclPtr->loc);
+	    }
+
+	    ckfree((char *) eclPtr);
+	    Tcl_DeleteHashEntry(hPtr);
+	}
+	Tcl_DeleteHashTable(iPtr->lineBCPtr);
+	ckfree((char *) iPtr->lineBCPtr);
+	iPtr->lineBCPtr = NULL;
+    }
+
+    Tcl_DeleteHashTable(&iPtr->varTraces);
+    Tcl_DeleteHashTable(&iPtr->varSearches);
+
+    ckfree((char *) iPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_HideCommand --
+ *
+ *	Makes a command hidden so that it cannot be invoked from within an
+ *	interpreter, only from within an ancestor.
+ *
+ * Results:
+ *	A standard Tcl result; also leaves a message in the interp's result if
+ *	an error occurs.
+ *
+ * Side effects:
+ *	Removes a command from the command table and create an entry into the
+ *	hidden command table under the specified token name.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_HideCommand(
+    Tcl_Interp *interp,		/* Interpreter in which to hide command. */
+    const char *cmdName,	/* Name of command to hide. */
+    const char *hiddenCmdToken)	/* Token name of the to-be-hidden command. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Command cmd;
+    Command *cmdPtr;
+    Tcl_HashTable *hiddenCmdTablePtr;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+
+    if (iPtr->flags & DELETED) {
+	/*
+	 * The interpreter is being deleted. Do not create any new structures,
+	 * because it is not safe to modify the interpreter.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Disallow hiding of commands that are currently in a namespace or
+     * renaming (as part of hiding) into a namespace (because the current
+     * implementation with a single global table and the needed uniqueness of
+     * names cause problems with namespaces).
+     *
+     * We don't need to check for "::" in cmdName because the real check is on
+     * the nsPtr below.
+     *
+     * hiddenCmdToken is just a string which is not interpreted in any way. It
+     * may contain :: but the string is not interpreted as a namespace
+     * qualifier command name. Thus, hiding foo::bar to foo::bar and then
+     * trying to expose or invoke ::foo::bar will NOT work; but if the
+     * application always uses the same strings it will get consistent
+     * behaviour.
+     *
+     * But as we currently limit ourselves to the global namespace only for
+     * the source, in order to avoid potential confusion, lets prevent "::" in
+     * the token too. - dl
+     */
+
+    if (strstr(hiddenCmdToken, "::") != NULL) {
+	Tcl_AppendResult(interp,
+		"cannot use namespace qualifiers in hidden command"
+		" token (rename)", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the command to hide. An error is returned if cmdName can't be
+     * found. Look up the command only from the global namespace. Full path of
+     * the command must be given if using namespaces.
+     */
+
+    cmd = Tcl_FindCommand(interp, cmdName, NULL,
+	    /*flags*/ TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY);
+    if (cmd == (Tcl_Command) NULL) {
+	return TCL_ERROR;
+    }
+    cmdPtr = (Command *) cmd;
+
+    /*
+     * Check that the command is really in global namespace
+     */
+
+    if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
+	Tcl_AppendResult(interp, "can only hide global namespace commands"
+		" (use rename then hide)", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Initialize the hidden command table if necessary.
+     */
+
+    hiddenCmdTablePtr = iPtr->hiddenCmdTablePtr;
+    if (hiddenCmdTablePtr == NULL) {
+	hiddenCmdTablePtr = (Tcl_HashTable *)
+		ckalloc((unsigned) sizeof(Tcl_HashTable));
+	Tcl_InitHashTable(hiddenCmdTablePtr, TCL_STRING_KEYS);
+	iPtr->hiddenCmdTablePtr = hiddenCmdTablePtr;
+    }
+
+    /*
+     * It is an error to move an exposed command to a hidden command with
+     * hiddenCmdToken if a hidden command with the name hiddenCmdToken already
+     * exists.
+     */
+
+    hPtr = Tcl_CreateHashEntry(hiddenCmdTablePtr, hiddenCmdToken, &isNew);
+    if (!isNew) {
+	Tcl_AppendResult(interp, "hidden command named \"", hiddenCmdToken,
+		"\" already exists", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * NB: This code is currently 'like' a rename to a specialy set apart name
+     * table. Changes here and in TclRenameCommand must be kept in synch until
+     * the common parts are actually factorized out.
+     */
+
+    /*
+     * Remove the hash entry for the command from the interpreter command
+     * table. This is like deleting the command, so bump its command epoch;
+     * this invalidates any cached references that point to the command.
+     */
+
+    if (cmdPtr->hPtr != NULL) {
+	Tcl_DeleteHashEntry(cmdPtr->hPtr);
+	cmdPtr->hPtr = NULL;
+	cmdPtr->cmdEpoch++;
+    }
+
+    /*
+     * The list of command exported from the namespace might have changed.
+     * However, we do not need to recompute this just yet; next time we need
+     * the info will be soon enough.
+     */
+
+    TclInvalidateNsCmdLookup(cmdPtr->nsPtr);
+
+    /*
+     * Now link the hash table entry with the command structure. We ensured
+     * above that the nsPtr was right.
+     */
+
+    cmdPtr->hPtr = hPtr;
+    Tcl_SetHashValue(hPtr, cmdPtr);
+
+    /*
+     * If the command being hidden has a compile function, increment the
+     * interpreter's compileEpoch to invalidate its compiled code. This makes
+     * sure that we don't later try to execute old code compiled with
+     * command-specific (i.e., inline) bytecodes for the now-hidden command.
+     * This field is checked in Tcl_EvalObj and ObjInterpProc, and code whose
+     * compilation epoch doesn't match is recompiled.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	iPtr->compileEpoch++;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ExposeCommand --
+ *
+ *	Makes a previously hidden command callable from inside the interpreter
+ *	instead of only by its ancestors.
+ *
+ * Results:
+ *	A standard Tcl result. If an error occurs, a message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	Moves commands from one hash table to another.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ExposeCommand(
+    Tcl_Interp *interp,		/* Interpreter in which to make command
+				 * callable. */
+    const char *hiddenCmdToken,	/* Name of hidden command. */
+    const char *cmdName)	/* Name of to-be-exposed command. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Command *cmdPtr;
+    Namespace *nsPtr;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashTable *hiddenCmdTablePtr;
+    int isNew;
+
+    if (iPtr->flags & DELETED) {
+	/*
+	 * The interpreter is being deleted. Do not create any new structures,
+	 * because it is not safe to modify the interpreter.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check that we have a regular name for the command (that the user is not
+     * trying to do an expose and a rename (to another namespace) at the same
+     * time).
+     */
+
+    if (strstr(cmdName, "::") != NULL) {
+	Tcl_AppendResult(interp, "cannot expose to a namespace "
+		"(use expose to toplevel, then rename)", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the command from the hidden command table:
+     */
+
+    hPtr = NULL;
+    hiddenCmdTablePtr = iPtr->hiddenCmdTablePtr;
+    if (hiddenCmdTablePtr != NULL) {
+	hPtr = Tcl_FindHashEntry(hiddenCmdTablePtr, hiddenCmdToken);
+    }
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "unknown hidden command \"", hiddenCmdToken,
+		"\"", NULL);
+	return TCL_ERROR;
+    }
+    cmdPtr = Tcl_GetHashValue(hPtr);
+
+    /*
+     * Check that we have a true global namespace command (enforced by
+     * Tcl_HideCommand() but let's double check. (If it was not, we would not
+     * really know how to handle it).
+     */
+
+    if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
+	/*
+	 * This case is theoritically impossible, we might rather Tcl_Panic()
+	 * than 'nicely' erroring out ?
+	 */
+
+	Tcl_AppendResult(interp,
+		"trying to expose a non global command name space command",
+		NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * This is the global table.
+     */
+
+    nsPtr = cmdPtr->nsPtr;
+
+    /*
+     * It is an error to overwrite an existing exposed command as a result of
+     * exposing a previously hidden command.
+     */
+
+    hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, cmdName, &isNew);
+    if (!isNew) {
+	Tcl_AppendResult(interp, "exposed command \"", cmdName,
+		"\" already exists", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * The list of command exported from the namespace might have changed.
+     * However, we do not need to recompute this just yet; next time we need
+     * the info will be soon enough.
+     */
+
+    TclInvalidateNsCmdLookup(nsPtr);
+
+    /*
+     * Remove the hash entry for the command from the interpreter hidden
+     * command table.
+     */
+
+    if (cmdPtr->hPtr != NULL) {
+	Tcl_DeleteHashEntry(cmdPtr->hPtr);
+	cmdPtr->hPtr = NULL;
+    }
+
+    /*
+     * Now link the hash table entry with the command structure. This is like
+     * creating a new command, so deal with any shadowing of commands in the
+     * global namespace.
+     */
+
+    cmdPtr->hPtr = hPtr;
+
+    Tcl_SetHashValue(hPtr, cmdPtr);
+
+    /*
+     * Not needed as we are only in the global namespace (but would be needed
+     * again if we supported namespace command hiding)
+     *
+     * TclResetShadowedCmdRefs(interp, cmdPtr);
+     */
+
+    /*
+     * If the command being exposed has a compile function, increment
+     * interpreter's compileEpoch to invalidate its compiled code. This makes
+     * sure that we don't later try to execute old code compiled assuming the
+     * command is hidden. This field is checked in Tcl_EvalObj and
+     * ObjInterpProc, and code whose compilation epoch doesn't match is
+     * recompiled.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	iPtr->compileEpoch++;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateCommand --
+ *
+ *	Define a new command in a command table.
+ *
+ * Results:
+ *	The return value is a token for the command, which can be used in
+ *	future calls to Tcl_GetCommandName.
+ *
+ * Side effects:
+ *	If a command named cmdName already exists for interp, it is deleted.
+ *	In the future, when cmdName is seen as the name of a command by
+ *	Tcl_Eval, proc will be called. To support the bytecode interpreter,
+ *	the command is created with a wrapper Tcl_ObjCmdProc
+ *	(TclInvokeStringCommand) that eventially calls proc. When the command
+ *	is deleted from the table, deleteProc will be called. See the manual
+ *	entry for details on the calling sequence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_CreateCommand(
+    Tcl_Interp *interp,		/* Token for command interpreter returned by a
+				 * previous call to Tcl_CreateInterp. */
+    const char *cmdName,	/* Name of command. If it contains namespace
+				 * qualifiers, the new command is put in the
+				 * specified namespace; otherwise it is put in
+				 * the global namespace. */
+    Tcl_CmdProc *proc,		/* Function to associate with cmdName. */
+    ClientData clientData,	/* Arbitrary value passed to string proc. */
+    Tcl_CmdDeleteProc *deleteProc)
+				/* If not NULL, gives a function to call when
+				 * this command is deleted. */
+{
+    Interp *iPtr = (Interp *) interp;
+    ImportRef *oldRefPtr = NULL;
+    Namespace *nsPtr, *dummy1, *dummy2;
+    Command *cmdPtr, *refCmdPtr;
+    Tcl_HashEntry *hPtr;
+    const char *tail;
+    int isNew;
+    ImportedCmdData *dataPtr;
+
+    if (iPtr->flags & DELETED) {
+	/*
+	 * The interpreter is being deleted. Don't create any new commands;
+	 * it's not safe to muck with the interpreter anymore.
+	 */
+
+	return (Tcl_Command) NULL;
+    }
+
+    /*
+     * Determine where the command should reside. If its name contains
+     * namespace qualifiers, we put it in the specified namespace; otherwise,
+     * we always put it in the global namespace.
+     */
+
+    if (strstr(cmdName, "::") != NULL) {
+	TclGetNamespaceForQualName(interp, cmdName, NULL,
+		TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
+	if ((nsPtr == NULL) || (tail == NULL)) {
+	    return (Tcl_Command) NULL;
+	}
+    } else {
+	nsPtr = iPtr->globalNsPtr;
+	tail = cmdName;
+    }
+
+    hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);
+    if (!isNew) {
+	/*
+	 * Command already exists. Delete the old one. Be careful to preserve
+	 * any existing import links so we can restore them down below. That
+	 * way, you can redefine a command and its import status will remain
+	 * intact.
+	 */
+
+	cmdPtr = Tcl_GetHashValue(hPtr);
+	oldRefPtr = cmdPtr->importRefPtr;
+	cmdPtr->importRefPtr = NULL;
+
+	Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);
+	if (!isNew) {
+	    /*
+	     * If the deletion callback recreated the command, just throw away
+	     * the new command (if we try to delete it again, we could get
+	     * stuck in an infinite loop).
+	     */
+
+	     ckfree((char *) Tcl_GetHashValue(hPtr));
+	}
+    } else {
+	/*
+	 * The list of command exported from the namespace might have changed.
+	 * However, we do not need to recompute this just yet; next time we
+	 * need the info will be soon enough.
+	 */
+
+	TclInvalidateNsCmdLookup(nsPtr);
+	TclInvalidateNsPath(nsPtr);
+    }
+    cmdPtr = (Command *) ckalloc(sizeof(Command));
+    Tcl_SetHashValue(hPtr, cmdPtr);
+    cmdPtr->hPtr = hPtr;
+    cmdPtr->nsPtr = nsPtr;
+    cmdPtr->refCount = 1;
+    cmdPtr->cmdEpoch = 0;
+    cmdPtr->compileProc = NULL;
+    cmdPtr->objProc = TclInvokeStringCommand;
+    cmdPtr->objClientData = cmdPtr;
+    cmdPtr->proc = proc;
+    cmdPtr->clientData = clientData;
+    cmdPtr->deleteProc = deleteProc;
+    cmdPtr->deleteData = clientData;
+    cmdPtr->flags = 0;
+    cmdPtr->importRefPtr = NULL;
+    cmdPtr->tracePtr = NULL;
+
+    /*
+     * Plug in any existing import references found above. Be sure to update
+     * all of these references to point to the new command.
+     */
+
+    if (oldRefPtr != NULL) {
+	cmdPtr->importRefPtr = oldRefPtr;
+	while (oldRefPtr != NULL) {
+	    refCmdPtr = oldRefPtr->importedCmdPtr;
+	    dataPtr = refCmdPtr->objClientData;
+	    dataPtr->realCmdPtr = cmdPtr;
+	    oldRefPtr = oldRefPtr->nextPtr;
+	}
+    }
+
+    /*
+     * We just created a command, so in its namespace and all of its parent
+     * namespaces, it may shadow global commands with the same name. If any
+     * shadowed commands are found, invalidate all cached command references
+     * in the affected namespaces.
+     */
+
+    TclResetShadowedCmdRefs(interp, cmdPtr);
+    return (Tcl_Command) cmdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateObjCommand --
+ *
+ *	Define a new object-based command in a command table.
+ *
+ * Results:
+ *	The return value is a token for the command, which can be used in
+ *	future calls to Tcl_GetCommandName.
+ *
+ * Side effects:
+ *	If no command named "cmdName" already exists for interp, one is
+ *	created. Otherwise, if a command does exist, then if the object-based
+ *	Tcl_ObjCmdProc is TclInvokeStringCommand, we assume Tcl_CreateCommand
+ *	was called previously for the same command and just set its
+ *	Tcl_ObjCmdProc to the argument "proc"; otherwise, we delete the old
+ *	command.
+ *
+ *	In the future, during bytecode evaluation when "cmdName" is seen as
+ *	the name of a command by Tcl_EvalObj or Tcl_Eval, the object-based
+ *	Tcl_ObjCmdProc proc will be called. When the command is deleted from
+ *	the table, deleteProc will be called. See the manual entry for details
+ *	on the calling sequence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_CreateObjCommand(
+    Tcl_Interp *interp,		/* Token for command interpreter (returned by
+				 * previous call to Tcl_CreateInterp). */
+    const char *cmdName,	/* Name of command. If it contains namespace
+				 * qualifiers, the new command is put in the
+				 * specified namespace; otherwise it is put in
+				 * the global namespace. */
+    Tcl_ObjCmdProc *proc,	/* Object-based function to associate with
+				 * name. */
+    ClientData clientData,	/* Arbitrary value to pass to object
+    				 * function. */
+    Tcl_CmdDeleteProc *deleteProc)
+				/* If not NULL, gives a function to call when
+				 * this command is deleted. */
+{
+    Interp *iPtr = (Interp *) interp;
+    ImportRef *oldRefPtr = NULL;
+    Namespace *nsPtr, *dummy1, *dummy2;
+    Command *cmdPtr, *refCmdPtr;
+    Tcl_HashEntry *hPtr;
+    const char *tail;
+    int isNew;
+    ImportedCmdData *dataPtr;
+
+    if (iPtr->flags & DELETED) {
+	/*
+	 * The interpreter is being deleted. Don't create any new commands;
+	 * it's not safe to muck with the interpreter anymore.
+	 */
+
+	return (Tcl_Command) NULL;
+    }
+
+    /*
+     * Determine where the command should reside. If its name contains
+     * namespace qualifiers, we put it in the specified namespace; otherwise,
+     * we always put it in the global namespace.
+     */
+
+    if (strstr(cmdName, "::") != NULL) {
+	TclGetNamespaceForQualName(interp, cmdName, NULL,
+		TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
+	if ((nsPtr == NULL) || (tail == NULL)) {
+	    return (Tcl_Command) NULL;
+	}
+    } else {
+	nsPtr = iPtr->globalNsPtr;
+	tail = cmdName;
+    }
+
+    hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);
+    TclInvalidateNsPath(nsPtr);
+    if (!isNew) {
+	cmdPtr = Tcl_GetHashValue(hPtr);
+
+	/*
+	 * Command already exists. If its object-based Tcl_ObjCmdProc is
+	 * TclInvokeStringCommand, we just set its Tcl_ObjCmdProc to the
+	 * argument "proc". Otherwise, we delete the old command.
+	 */
+
+	if (cmdPtr->objProc == TclInvokeStringCommand) {
+	    cmdPtr->objProc = proc;
+	    cmdPtr->objClientData = clientData;
+	    cmdPtr->deleteProc = deleteProc;
+	    cmdPtr->deleteData = clientData;
+	    return (Tcl_Command) cmdPtr;
+	}
+
+	/*
+	 * Otherwise, we delete the old command. Be careful to preserve any
+	 * existing import links so we can restore them down below. That way,
+	 * you can redefine a command and its import status will remain
+	 * intact.
+	 */
+
+	oldRefPtr = cmdPtr->importRefPtr;
+	cmdPtr->importRefPtr = NULL;
+
+	Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);
+	if (!isNew) {
+	    /*
+	     * If the deletion callback recreated the command, just throw away
+	     * the new command (if we try to delete it again, we could get
+	     * stuck in an infinite loop).
+	     */
+
+	     ckfree(Tcl_GetHashValue(hPtr));
+	}
+    } else {
+	/*
+	 * The list of command exported from the namespace might have changed.
+	 * However, we do not need to recompute this just yet; next time we
+	 * need the info will be soon enough.
+	 */
+
+	TclInvalidateNsCmdLookup(nsPtr);
+    }
+    cmdPtr = (Command *) ckalloc(sizeof(Command));
+    Tcl_SetHashValue(hPtr, cmdPtr);
+    cmdPtr->hPtr = hPtr;
+    cmdPtr->nsPtr = nsPtr;
+    cmdPtr->refCount = 1;
+    cmdPtr->cmdEpoch = 0;
+    cmdPtr->compileProc = NULL;
+    cmdPtr->objProc = proc;
+    cmdPtr->objClientData = clientData;
+    cmdPtr->proc = TclInvokeObjectCommand;
+    cmdPtr->clientData = cmdPtr;
+    cmdPtr->deleteProc = deleteProc;
+    cmdPtr->deleteData = clientData;
+    cmdPtr->flags = 0;
+    cmdPtr->importRefPtr = NULL;
+    cmdPtr->tracePtr = NULL;
+
+    /*
+     * Plug in any existing import references found above. Be sure to update
+     * all of these references to point to the new command.
+     */
+
+    if (oldRefPtr != NULL) {
+	cmdPtr->importRefPtr = oldRefPtr;
+	while (oldRefPtr != NULL) {
+	    refCmdPtr = oldRefPtr->importedCmdPtr;
+	    dataPtr = refCmdPtr->objClientData;
+	    dataPtr->realCmdPtr = cmdPtr;
+	    oldRefPtr = oldRefPtr->nextPtr;
+	}
+    }
+
+    /*
+     * We just created a command, so in its namespace and all of its parent
+     * namespaces, it may shadow global commands with the same name. If any
+     * shadowed commands are found, invalidate all cached command references
+     * in the affected namespaces.
+     */
+
+    TclResetShadowedCmdRefs(interp, cmdPtr);
+    return (Tcl_Command) cmdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInvokeStringCommand --
+ *
+ *	"Wrapper" Tcl_ObjCmdProc used to call an existing string-based
+ *	Tcl_CmdProc if no object-based function exists for a command. A
+ *	pointer to this function is stored as the Tcl_ObjCmdProc in a Command
+ *	structure. It simply turns around and calls the string Tcl_CmdProc in
+ *	the Command structure.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	Besides those side effects of the called Tcl_CmdProc,
+ *	TclInvokeStringCommand allocates and frees storage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInvokeStringCommand(
+    ClientData clientData,	/* Points to command's Command structure. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    register int objc,		/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Command *cmdPtr = clientData;
+    int i, result;
+    const char **argv = (const char **)
+	    TclStackAlloc(interp, (unsigned)(objc + 1) * sizeof(char *));
+
+    for (i = 0;  i < objc;  i++) {
+	argv[i] = Tcl_GetString(objv[i]);
+    }
+    argv[objc] = 0;
+
+    /*
+     * Invoke the command's string-based Tcl_CmdProc.
+     */
+
+    result = (*cmdPtr->proc)(cmdPtr->clientData, interp, objc, argv);
+
+    TclStackFree(interp, (void *) argv);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInvokeObjectCommand --
+ *
+ *	"Wrapper" Tcl_CmdProc used to call an existing object-based
+ *	Tcl_ObjCmdProc if no string-based function exists for a command. A
+ *	pointer to this function is stored as the Tcl_CmdProc in a Command
+ *	structure. It simply turns around and calls the object Tcl_ObjCmdProc
+ *	in the Command structure.
+ *
+ * Results:
+ *	A standard Tcl string result value.
+ *
+ * Side effects:
+ *	Besides those side effects of the called Tcl_CmdProc,
+ *	TclInvokeStringCommand allocates and frees storage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInvokeObjectCommand(
+    ClientData clientData,	/* Points to command's Command structure. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    register const char **argv)	/* Argument strings. */
+{
+    Command *cmdPtr = (Command *) clientData;
+    Tcl_Obj *objPtr;
+    int i, length, result;
+    Tcl_Obj **objv = (Tcl_Obj **)
+	    TclStackAlloc(interp, (unsigned)(argc * sizeof(Tcl_Obj *)));
+
+    for (i = 0;  i < argc;  i++) {
+	length = strlen(argv[i]);
+	TclNewStringObj(objPtr, argv[i], length);
+	Tcl_IncrRefCount(objPtr);
+	objv[i] = objPtr;
+    }
+
+    /*
+     * Invoke the command's object-based Tcl_ObjCmdProc.
+     */
+
+    result = (*cmdPtr->objProc)(cmdPtr->objClientData, interp, argc, objv);
+
+    /*
+     * Move the interpreter's object result to the string result, then reset
+     * the object result.
+     */
+
+    (void) Tcl_GetStringResult(interp);
+
+    /*
+     * Decrement the ref counts for the argument objects created above, then
+     * free the objv array if malloc'ed storage was used.
+     */
+
+    for (i = 0;  i < argc;  i++) {
+	objPtr = objv[i];
+	Tcl_DecrRefCount(objPtr);
+    }
+    TclStackFree(interp, objv);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRenameCommand --
+ *
+ *	Called to give an existing Tcl command a different name. Both the old
+ *	command name and the new command name can have "::" namespace
+ *	qualifiers. If the new command has a different namespace context, the
+ *	command will be moved to that namespace and will execute in the
+ *	context of that new namespace.
+ *
+ *	If the new command name is NULL or the null string, the command is
+ *	deleted.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	If anything goes wrong, an error message is returned in the
+ *	interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclRenameCommand(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    const char *oldName,	/* Existing command name. */
+    const char *newName)	/* New command name. */
+{
+    Interp *iPtr = (Interp *) interp;
+    const char *newTail;
+    Namespace *cmdNsPtr, *newNsPtr, *dummy1, *dummy2;
+    Tcl_Command cmd;
+    Command *cmdPtr;
+    Tcl_HashEntry *hPtr, *oldHPtr;
+    int isNew, result;
+    Tcl_Obj *oldFullName;
+    Tcl_DString newFullName;
+
+    /*
+     * Find the existing command. An error is returned if cmdName can't be
+     * found.
+     */
+
+    cmd = Tcl_FindCommand(interp, oldName, NULL, /*flags*/ 0);
+    cmdPtr = (Command *) cmd;
+    if (cmdPtr == NULL) {
+	Tcl_AppendResult(interp, "can't ",
+		((newName == NULL)||(*newName == '\0'))? "delete":"rename",
+		" \"", oldName, "\": command doesn't exist", NULL);
+	return TCL_ERROR;
+    }
+    cmdNsPtr = cmdPtr->nsPtr;
+    oldFullName = Tcl_NewObj();
+    Tcl_IncrRefCount(oldFullName);
+    Tcl_GetCommandFullName(interp, cmd, oldFullName);
+
+    /*
+     * If the new command name is NULL or empty, delete the command. Do this
+     * with Tcl_DeleteCommandFromToken, since we already have the command.
+     */
+
+    if ((newName == NULL) || (*newName == '\0')) {
+	Tcl_DeleteCommandFromToken(interp, cmd);
+	result = TCL_OK;
+	goto done;
+    }
+
+    /*
+     * Make sure that the destination command does not already exist. The
+     * rename operation is like creating a command, so we should automatically
+     * create the containing namespaces just like Tcl_CreateCommand would.
+     */
+
+    TclGetNamespaceForQualName(interp, newName, NULL,
+	    TCL_CREATE_NS_IF_UNKNOWN, &newNsPtr, &dummy1, &dummy2, &newTail);
+
+    if ((newNsPtr == NULL) || (newTail == NULL)) {
+	Tcl_AppendResult(interp, "can't rename to \"", newName,
+		"\": bad command name", NULL);
+	result = TCL_ERROR;
+	goto done;
+    }
+    if (Tcl_FindHashEntry(&newNsPtr->cmdTable, newTail) != NULL) {
+	Tcl_AppendResult(interp, "can't rename to \"", newName,
+		 "\": command already exists", NULL);
+	result = TCL_ERROR;
+	goto done;
+    }
+
+    /*
+     * Warning: any changes done in the code here are likely to be needed in
+     * Tcl_HideCommand() code too (until the common parts are extracted out).
+     * - dl
+     */
+
+    /*
+     * Put the command in the new namespace so we can check for an alias loop.
+     * Since we are adding a new command to a namespace, we must handle any
+     * shadowing of the global commands that this might create.
+     */
+
+    oldHPtr = cmdPtr->hPtr;
+    hPtr = Tcl_CreateHashEntry(&newNsPtr->cmdTable, newTail, &isNew);
+    Tcl_SetHashValue(hPtr, cmdPtr);
+    cmdPtr->hPtr = hPtr;
+    cmdPtr->nsPtr = newNsPtr;
+    TclResetShadowedCmdRefs(interp, cmdPtr);
+
+    /*
+     * Now check for an alias loop. If we detect one, put everything back the
+     * way it was and report the error.
+     */
+
+    result = TclPreventAliasLoop(interp, interp, (Tcl_Command) cmdPtr);
+    if (result != TCL_OK) {
+	Tcl_DeleteHashEntry(cmdPtr->hPtr);
+	cmdPtr->hPtr = oldHPtr;
+	cmdPtr->nsPtr = cmdNsPtr;
+	goto done;
+    }
+
+    /*
+     * The list of command exported from the namespace might have changed.
+     * However, we do not need to recompute this just yet; next time we need
+     * the info will be soon enough. These might refer to the same variable,
+     * but that's no big deal.
+     */
+
+    TclInvalidateNsCmdLookup(cmdNsPtr);
+    TclInvalidateNsCmdLookup(cmdPtr->nsPtr);
+
+    /*
+     * Script for rename traces can delete the command "oldName". Therefore
+     * increment the reference count for cmdPtr so that it's Command structure
+     * is freed only towards the end of this function by calling
+     * TclCleanupCommand.
+     *
+     * The trace function needs to get a fully qualified name for old and new
+     * commands [Tcl bug #651271], or else there's no way for the trace
+     * function to get the namespace from which the old command is being
+     * renamed!
+     */
+
+    Tcl_DStringInit(&newFullName);
+    Tcl_DStringAppend(&newFullName, newNsPtr->fullName, -1);
+    if (newNsPtr != iPtr->globalNsPtr) {
+	Tcl_DStringAppend(&newFullName, "::", 2);
+    }
+    Tcl_DStringAppend(&newFullName, newTail, -1);
+    cmdPtr->refCount++;
+    CallCommandTraces(iPtr, cmdPtr, Tcl_GetString(oldFullName),
+	    Tcl_DStringValue(&newFullName), TCL_TRACE_RENAME);
+    Tcl_DStringFree(&newFullName);
+
+    /*
+     * The new command name is okay, so remove the command from its current
+     * namespace. This is like deleting the command, so bump the cmdEpoch to
+     * invalidate any cached references to the command.
+     */
+
+    Tcl_DeleteHashEntry(oldHPtr);
+    cmdPtr->cmdEpoch++;
+
+    /*
+     * If the command being renamed has a compile function, increment the
+     * interpreter's compileEpoch to invalidate its compiled code. This makes
+     * sure that we don't later try to execute old code compiled for the
+     * now-renamed command.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	iPtr->compileEpoch++;
+    }
+
+    /*
+     * Now free the Command structure, if the "oldName" command has been
+     * deleted by invocation of rename traces.
+     */
+
+    TclCleanupCommandMacro(cmdPtr);
+    result = TCL_OK;
+
+  done:
+    TclDecrRefCount(oldFullName);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetCommandInfo --
+ *
+ *	Modifies various information about a Tcl command. Note that this
+ *	function will not change a command's namespace; use TclRenameCommand
+ *	to do that. Also, the isNativeObjectProc member of *infoPtr is
+ *	ignored.
+ *
+ * Results:
+ *	If cmdName exists in interp, then the information at *infoPtr is
+ *	stored with the command in place of the current information and 1 is
+ *	returned. If the command doesn't exist then 0 is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetCommandInfo(
+    Tcl_Interp *interp,		/* Interpreter in which to look for
+				 * command. */
+    const char *cmdName,	/* Name of desired command. */
+    const Tcl_CmdInfo *infoPtr)	/* Where to find information to store in the
+				 * command. */
+{
+    Tcl_Command cmd;
+
+    cmd = Tcl_FindCommand(interp, cmdName, NULL, /*flags*/ 0);
+    return Tcl_SetCommandInfoFromToken(cmd, infoPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetCommandInfoFromToken --
+ *
+ *	Modifies various information about a Tcl command. Note that this
+ *	function will not change a command's namespace; use TclRenameCommand
+ *	to do that. Also, the isNativeObjectProc member of *infoPtr is
+ *	ignored.
+ *
+ * Results:
+ *	If cmdName exists in interp, then the information at *infoPtr is
+ *	stored with the command in place of the current information and 1 is
+ *	returned. If the command doesn't exist then 0 is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetCommandInfoFromToken(
+    Tcl_Command cmd,
+    const Tcl_CmdInfo *infoPtr)
+{
+    Command *cmdPtr;		/* Internal representation of the command */
+
+    if (cmd == (Tcl_Command) NULL) {
+	return 0;
+    }
+
+    /*
+     * The isNativeObjectProc and nsPtr members of *infoPtr are ignored.
+     */
+
+    cmdPtr = (Command *) cmd;
+    cmdPtr->proc = infoPtr->proc;
+    cmdPtr->clientData = infoPtr->clientData;
+    if (infoPtr->objProc == NULL) {
+	cmdPtr->objProc = TclInvokeStringCommand;
+	cmdPtr->objClientData = cmdPtr;
+    } else {
+	cmdPtr->objProc = infoPtr->objProc;
+	cmdPtr->objClientData = infoPtr->objClientData;
+    }
+    cmdPtr->deleteProc = infoPtr->deleteProc;
+    cmdPtr->deleteData = infoPtr->deleteData;
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCommandInfo --
+ *
+ *	Returns various information about a Tcl command.
+ *
+ * Results:
+ *	If cmdName exists in interp, then *infoPtr is modified to hold
+ *	information about cmdName and 1 is returned. If the command doesn't
+ *	exist then 0 is returned and *infoPtr isn't modified.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetCommandInfo(
+    Tcl_Interp *interp,		/* Interpreter in which to look for
+				 * command. */
+    const char *cmdName,	/* Name of desired command. */
+    Tcl_CmdInfo *infoPtr)	/* Where to store information about
+				 * command. */
+{
+    Tcl_Command cmd;
+
+    cmd = Tcl_FindCommand(interp, cmdName, NULL, /*flags*/ 0);
+    return Tcl_GetCommandInfoFromToken(cmd, infoPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCommandInfoFromToken --
+ *
+ *	Returns various information about a Tcl command.
+ *
+ * Results:
+ *	Copies information from the command identified by 'cmd' into a
+ *	caller-supplied structure and returns 1. If the 'cmd' is NULL, leaves
+ *	the structure untouched and returns 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetCommandInfoFromToken(
+    Tcl_Command cmd,
+    Tcl_CmdInfo *infoPtr)
+{
+    Command *cmdPtr;		/* Internal representation of the command */
+
+    if (cmd == (Tcl_Command) NULL) {
+	return 0;
+    }
+
+    /*
+     * Set isNativeObjectProc 1 if objProc was registered by a call to
+     * Tcl_CreateObjCommand. Otherwise set it to 0.
+     */
+
+    cmdPtr = (Command *) cmd;
+    infoPtr->isNativeObjectProc =
+	    (cmdPtr->objProc != TclInvokeStringCommand);
+    infoPtr->objProc = cmdPtr->objProc;
+    infoPtr->objClientData = cmdPtr->objClientData;
+    infoPtr->proc = cmdPtr->proc;
+    infoPtr->clientData = cmdPtr->clientData;
+    infoPtr->deleteProc = cmdPtr->deleteProc;
+    infoPtr->deleteData = cmdPtr->deleteData;
+    infoPtr->namespacePtr = (Tcl_Namespace *) cmdPtr->nsPtr;
+
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCommandName --
+ *
+ *	Given a token returned by Tcl_CreateCommand, this function returns the
+ *	current name of the command (which may have changed due to renaming).
+ *
+ * Results:
+ *	The return value is the name of the given command.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_GetCommandName(
+    Tcl_Interp *interp,		/* Interpreter containing the command. */
+    Tcl_Command command)	/* Token for command returned by a previous
+				 * call to Tcl_CreateCommand. The command must
+				 * not have been deleted. */
+{
+    Command *cmdPtr = (Command *) command;
+
+    if ((cmdPtr == NULL) || (cmdPtr->hPtr == NULL)) {
+	/*
+	 * This should only happen if command was "created" after the
+	 * interpreter began to be deleted, so there isn't really any command.
+	 * Just return an empty string.
+	 */
+
+	return "";
+    }
+
+    return Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCommandFullName --
+ *
+ *	Given a token returned by, e.g., Tcl_CreateCommand or Tcl_FindCommand,
+ *	this function appends to an object the command's full name, qualified
+ *	by a sequence of parent namespace names. The command's fully-qualified
+ *	name may have changed due to renaming.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The command's fully-qualified name is appended to the string
+ *	representation of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetCommandFullName(
+    Tcl_Interp *interp,		/* Interpreter containing the command. */
+    Tcl_Command command,	/* Token for command returned by a previous
+				 * call to Tcl_CreateCommand. The command must
+				 * not have been deleted. */
+    Tcl_Obj *objPtr)		/* Points to the object onto which the
+				 * command's full name is appended. */
+
+{
+    Interp *iPtr = (Interp *) interp;
+    register Command *cmdPtr = (Command *) command;
+    char *name;
+
+    /*
+     * Add the full name of the containing namespace, followed by the "::"
+     * separator, and the command name.
+     */
+
+    if (cmdPtr != NULL) {
+	if (cmdPtr->nsPtr != NULL) {
+	    Tcl_AppendToObj(objPtr, cmdPtr->nsPtr->fullName, -1);
+	    if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
+		Tcl_AppendToObj(objPtr, "::", 2);
+	    }
+	}
+	if (cmdPtr->hPtr != NULL) {
+	    name = Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
+	    Tcl_AppendToObj(objPtr, name, -1);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteCommand --
+ *
+ *	Remove the given command from the given interpreter.
+ *
+ * Results:
+ *	0 is returned if the command was deleted successfully. -1 is returned
+ *	if there didn't exist a command by that name.
+ *
+ * Side effects:
+ *	cmdName will no longer be recognized as a valid command for interp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DeleteCommand(
+    Tcl_Interp *interp,		/* Token for command interpreter (returned by
+				 * a previous Tcl_CreateInterp call). */
+    const char *cmdName)	/* Name of command to remove. */
+{
+    Tcl_Command cmd;
+
+    /*
+     * Find the desired command and delete it.
+     */
+
+    cmd = Tcl_FindCommand(interp, cmdName, NULL, /*flags*/ 0);
+    if (cmd == (Tcl_Command) NULL) {
+	return -1;
+    }
+    return Tcl_DeleteCommandFromToken(interp, cmd);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteCommandFromToken --
+ *
+ *	Removes the given command from the given interpreter. This function
+ *	resembles Tcl_DeleteCommand, but takes a Tcl_Command token instead of
+ *	a command name for efficiency.
+ *
+ * Results:
+ *	0 is returned if the command was deleted successfully. -1 is returned
+ *	if there didn't exist a command by that name.
+ *
+ * Side effects:
+ *	The command specified by "cmd" will no longer be recognized as a valid
+ *	command for "interp".
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DeleteCommandFromToken(
+    Tcl_Interp *interp,		/* Token for command interpreter returned by a
+				 * previous call to Tcl_CreateInterp. */
+    Tcl_Command cmd)		/* Token for command to delete. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Command *cmdPtr = (Command *) cmd;
+    ImportRef *refPtr, *nextRefPtr;
+    Tcl_Command importCmd;
+
+    /*
+     * Bump the command epoch counter. This will invalidate all cached
+     * references that point to this command.
+     */
+
+    cmdPtr->cmdEpoch++;
+
+    /*
+     * The code here is tricky. We can't delete the hash table entry before
+     * invoking the deletion callback because there are cases where the
+     * deletion callback needs to invoke the command (e.g. object systems such
+     * as OTcl). However, this means that the callback could try to delete or
+     * rename the command. The deleted flag allows us to detect these cases
+     * and skip nested deletes.
+     */
+
+    if (cmdPtr->flags & CMD_IS_DELETED) {
+	/*
+	 * Another deletion is already in progress. Remove the hash table
+	 * entry now, but don't invoke a callback or free the command
+	 * structure. Take care to only remove the hash entry if it has not
+	 * already been removed; otherwise if we manage to hit this function
+	 * three times, everything goes up in smoke. [Bug 1220058]
+	 */
+
+	if (cmdPtr->hPtr != NULL) {
+	    Tcl_DeleteHashEntry(cmdPtr->hPtr);
+	    cmdPtr->hPtr = NULL;
+	}
+	return 0;
+    }
+
+    /*
+     * We must delete this command, even though both traces and delete procs
+     * may try to avoid this (renaming the command etc). Also traces and
+     * delete procs may try to delete the command themsevles. This flag
+     * declares that a delete is in progress and that recursive deletes should
+     * be ignored.
+     */
+
+    cmdPtr->flags |= CMD_IS_DELETED;
+
+    /*
+     * Call trace functions for the command being deleted. Then delete its
+     * traces.
+     */
+
+    if (cmdPtr->tracePtr != NULL) {
+	CommandTrace *tracePtr;
+	CallCommandTraces(iPtr,cmdPtr,NULL,NULL,TCL_TRACE_DELETE);
+
+	/*
+	 * Now delete these traces.
+	 */
+
+	tracePtr = cmdPtr->tracePtr;
+	while (tracePtr != NULL) {
+	    CommandTrace *nextPtr = tracePtr->nextPtr;
+	    if ((--tracePtr->refCount) <= 0) {
+		ckfree((char *) tracePtr);
+	    }
+	    tracePtr = nextPtr;
+	}
+	cmdPtr->tracePtr = NULL;
+    }
+
+    /*
+     * The list of command exported from the namespace might have changed.
+     * However, we do not need to recompute this just yet; next time we need
+     * the info will be soon enough.
+     */
+
+    TclInvalidateNsCmdLookup(cmdPtr->nsPtr);
+
+    /*
+     * If the command being deleted has a compile function, increment the
+     * interpreter's compileEpoch to invalidate its compiled code. This makes
+     * sure that we don't later try to execute old code compiled with
+     * command-specific (i.e., inline) bytecodes for the now-deleted command.
+     * This field is checked in Tcl_EvalObj and ObjInterpProc, and code whose
+     * compilation epoch doesn't match is recompiled.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	iPtr->compileEpoch++;
+    }
+
+    if (cmdPtr->deleteProc != NULL) {
+	/*
+	 * Delete the command's client data. If this was an imported command
+	 * created when a command was imported into a namespace, this client
+	 * data will be a pointer to a ImportedCmdData structure describing
+	 * the "real" command that this imported command refers to.
+	 */
+
+	/*
+	 * If you are getting a crash during the call to deleteProc and
+	 * cmdPtr->deleteProc is a pointer to the function free(), the most
+	 * likely cause is that your extension allocated memory for the
+	 * clientData argument to Tcl_CreateObjCommand() with the ckalloc()
+	 * macro and you are now trying to deallocate this memory with free()
+	 * instead of ckfree(). You should pass a pointer to your own method
+	 * that calls ckfree().
+	 */
+
+	(*cmdPtr->deleteProc)(cmdPtr->deleteData);
+    }
+
+    /*
+     * If this command was imported into other namespaces, then imported
+     * commands were created that refer back to this command. Delete these
+     * imported commands now.
+     */
+
+    for (refPtr = cmdPtr->importRefPtr;  refPtr != NULL;
+	    refPtr = nextRefPtr) {
+	nextRefPtr = refPtr->nextPtr;
+	importCmd = (Tcl_Command) refPtr->importedCmdPtr;
+	Tcl_DeleteCommandFromToken(interp, importCmd);
+    }
+
+    /*
+     * Don't use hPtr to delete the hash entry here, because it's possible
+     * that the deletion callback renamed the command. Instead, use
+     * cmdPtr->hptr, and make sure that no-one else has already deleted the
+     * hash entry.
+     */
+
+    if (cmdPtr->hPtr != NULL) {
+	Tcl_DeleteHashEntry(cmdPtr->hPtr);
+	cmdPtr->hPtr = NULL;
+    }
+
+    /*
+     * Mark the Command structure as no longer valid. This allows
+     * TclExecuteByteCode to recognize when a Command has logically been
+     * deleted and a pointer to this Command structure cached in a CmdName
+     * object is invalid. TclExecuteByteCode will look up the command again in
+     * the interpreter's command hashtable.
+     */
+
+    cmdPtr->objProc = NULL;
+
+    /*
+     * Now free the Command structure, unless there is another reference to it
+     * from a CmdName Tcl object in some ByteCode code sequence. In that case,
+     * delay the cleanup until all references are either discarded (when a
+     * ByteCode is freed) or replaced by a new reference (when a cached
+     * CmdName Command reference is found to be invalid and TclExecuteByteCode
+     * looks up the command in the command hashtable).
+     */
+
+    TclCleanupCommandMacro(cmdPtr);
+    return 0;
+}
+
+
+static char *
+CallCommandTraces(
+    Interp *iPtr,		/* Interpreter containing command. */
+    Command *cmdPtr,		/* Command whose traces are to be invoked. */
+    const char *oldName,	/* Command's old name, or NULL if we must get
+				 * the name from cmdPtr */
+    const char *newName,	/* Command's new name, or NULL if the command
+				 * is not being renamed */
+    int flags)			/* Flags indicating the type of traces to
+				 * trigger, either TCL_TRACE_DELETE or
+				 * TCL_TRACE_RENAME. */
+{
+    register CommandTrace *tracePtr;
+    ActiveCommandTrace active;
+    char *result;
+    Tcl_Obj *oldNamePtr = NULL;
+    Tcl_InterpState state = NULL;
+
+    if (cmdPtr->flags & CMD_TRACE_ACTIVE) {
+	/*
+	 * While a rename trace is active, we will not process any more rename
+	 * traces; while a delete trace is active we will never reach here -
+	 * because Tcl_DeleteCommandFromToken checks for the condition
+	 * (cmdPtr->flags & CMD_IS_DELETED) and returns immediately when a
+	 * command deletion is in progress. For all other traces, delete
+	 * traces will not be invoked but a call to TraceCommandProc will
+	 * ensure that tracePtr->clientData is freed whenever the command
+	 * "oldName" is deleted.
+	 */
+
+	if (cmdPtr->flags & TCL_TRACE_RENAME) {
+	    flags &= ~TCL_TRACE_RENAME;
+	}
+	if (flags == 0) {
+	    return NULL;
+	}
+    }
+    cmdPtr->flags |= CMD_TRACE_ACTIVE;
+    cmdPtr->refCount++;
+
+    result = NULL;
+    active.nextPtr = iPtr->activeCmdTracePtr;
+    active.reverseScan = 0;
+    iPtr->activeCmdTracePtr = &active;
+
+    if (flags & TCL_TRACE_DELETE) {
+	flags |= TCL_TRACE_DESTROYED;
+    }
+    active.cmdPtr = cmdPtr;
+
+    Tcl_Preserve(iPtr);
+
+    for (tracePtr = cmdPtr->tracePtr; tracePtr != NULL;
+	    tracePtr = active.nextTracePtr) {
+	active.nextTracePtr = tracePtr->nextPtr;
+	if (!(tracePtr->flags & flags)) {
+	    continue;
+	}
+	cmdPtr->flags |= tracePtr->flags;
+	if (oldName == NULL) {
+	    TclNewObj(oldNamePtr);
+	    Tcl_IncrRefCount(oldNamePtr);
+	    Tcl_GetCommandFullName((Tcl_Interp *) iPtr,
+		    (Tcl_Command) cmdPtr, oldNamePtr);
+	    oldName = TclGetString(oldNamePtr);
+	}
+	tracePtr->refCount++;
+	if (state == NULL) {
+	    state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, TCL_OK);
+	}
+	(*tracePtr->traceProc)(tracePtr->clientData,
+		(Tcl_Interp *) iPtr, oldName, newName, flags);
+	cmdPtr->flags &= ~tracePtr->flags;
+	if ((--tracePtr->refCount) <= 0) {
+	    ckfree((char *) tracePtr);
+	}
+    }
+
+    if (state) {
+	Tcl_RestoreInterpState((Tcl_Interp *) iPtr, state);
+    }
+
+    /*
+     * If a new object was created to hold the full oldName, free it now.
+     */
+
+    if (oldNamePtr != NULL) {
+	TclDecrRefCount(oldNamePtr);
+    }
+
+    /*
+     * Restore the variable's flags, remove the record of our active traces,
+     * and then return.
+     */
+
+    cmdPtr->flags &= ~CMD_TRACE_ACTIVE;
+    cmdPtr->refCount--;
+    iPtr->activeCmdTracePtr = active.nextPtr;
+    Tcl_Release(iPtr);
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetCommandSource --
+ *
+ *	This function returns a Tcl_Obj with the full source string for the
+ *	command. This insures that traces get a correct NUL-terminated command
+ *	string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+GetCommandSource(
+    Interp *iPtr,
+    const char *command,
+    int numChars,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    if (!command) {
+	return Tcl_NewListObj(objc, objv);
+    }
+    if (command == (char *) -1) {
+	command = TclGetSrcInfoForCmd(iPtr, &numChars);
+    }
+    return Tcl_NewStringObj(command, numChars);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCleanupCommand --
+ *
+ *	This function frees up a Command structure unless it is still
+ *	referenced from an interpreter's command hashtable or from a CmdName
+ *	Tcl object representing the name of a command in a ByteCode
+ *	instruction sequence.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory gets freed unless a reference to the Command structure still
+ *	exists. In that case the cleanup is delayed until the command is
+ *	deleted or when the last ByteCode referring to it is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCleanupCommand(
+    register Command *cmdPtr)	/* Points to the Command structure to
+				 * be freed. */
+{
+    cmdPtr->refCount--;
+    if (cmdPtr->refCount <= 0) {
+	ckfree((char *) cmdPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateMathFunc --
+ *
+ *	Creates a new math function for expressions in a given interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The Tcl function defined by "name" is created or redefined. If the
+ *	function already exists then its definition is replaced; this includes
+ *	the builtin functions. Redefining a builtin function forces all
+ *	existing code to be invalidated since that code may be compiled using
+ *	an instruction specific to the replaced function. In addition,
+ *	redefioning a non-builtin function will force existing code to be
+ *	invalidated if the number of arguments has changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateMathFunc(
+    Tcl_Interp *interp,		/* Interpreter in which function is to be
+				 * available. */
+    const char *name,		/* Name of function (e.g. "sin"). */
+    int numArgs,		/* Nnumber of arguments required by
+				 * function. */
+    Tcl_ValueType *argTypes,	/* Array of types acceptable for each
+				 * argument. */
+    Tcl_MathProc *proc,		/* C function that implements the math
+				 * function. */
+    ClientData clientData)	/* Additional value to pass to the
+				 * function. */
+{
+    Tcl_DString bigName;
+    OldMathFuncData *data = (OldMathFuncData *)
+	    ckalloc(sizeof(OldMathFuncData));
+
+    data->proc = proc;
+    data->numArgs = numArgs;
+    data->argTypes = (Tcl_ValueType *)
+	    ckalloc(numArgs * sizeof(Tcl_ValueType));
+    memcpy(data->argTypes, argTypes, numArgs * sizeof(Tcl_ValueType));
+    data->clientData = clientData;
+
+    Tcl_DStringInit(&bigName);
+    Tcl_DStringAppend(&bigName, "::tcl::mathfunc::", -1);
+    Tcl_DStringAppend(&bigName, name, -1);
+
+    Tcl_CreateObjCommand(interp, Tcl_DStringValue(&bigName),
+	    OldMathFuncProc, data, OldMathFuncDeleteProc);
+    Tcl_DStringFree(&bigName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OldMathFuncProc --
+ *
+ *	Dispatch to a math function created with Tcl_CreateMathFunc
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Whatever the math function does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+OldMathFuncProc(
+    ClientData clientData,	/* Ponter to OldMathFuncData describing the
+				 * function being called */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int objc,			/* Actual parameter count */
+    Tcl_Obj *const *objv)	/* Parameter vector */
+{
+    Tcl_Obj *valuePtr;
+    OldMathFuncData *dataPtr = clientData;
+    Tcl_Value funcResult, *args;
+    int result;
+    int j, k;
+    double d;
+
+    /*
+     * Check argument count.
+     */
+
+    if (objc != dataPtr->numArgs + 1) {
+	MathFuncWrongNumArgs(interp, dataPtr->numArgs+1, objc, objv);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Convert arguments from Tcl_Obj's to Tcl_Value's.
+     */
+
+    args = (Tcl_Value *) ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
+    for (j = 1, k = 0; j < objc; ++j, ++k) {
+
+	/* TODO: Convert to TclGetNumberFromObj() ? */
+	valuePtr = objv[j];
+	result = Tcl_GetDoubleFromObj(NULL, valuePtr, &d);
+#ifdef ACCEPT_NAN
+	if ((result != TCL_OK) && (valuePtr->typePtr == &tclDoubleType)) {
+	    d = valuePtr->internalRep.doubleValue;
+	    result = TCL_OK;
+	}
+#endif
+	if (result != TCL_OK) {
+	    /*
+	     * We have a non-numeric argument.
+	     */
+
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "argument to math function didn't have numeric value",-1));
+	    TclCheckBadOctal(interp, Tcl_GetString(valuePtr));
+	    ckfree((char *)args);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Copy the object's numeric value to the argument record, converting
+	 * it if necessary.
+	 *
+	 * NOTE: no bignum support; use the new mathfunc interface for that.
+	 */
+
+	args[k].type = dataPtr->argTypes[k];
+	switch (args[k].type) {
+	case TCL_EITHER:
+	    if (Tcl_GetLongFromObj(NULL, valuePtr, &(args[k].intValue))
+		    == TCL_OK) {
+		args[k].type = TCL_INT;
+		break;
+	    }
+	    if (Tcl_GetWideIntFromObj(interp, valuePtr, &(args[k].wideValue))
+		    == TCL_OK) {
+		args[k].type = TCL_WIDE_INT;
+		break;
+	    }
+	    args[k].type = TCL_DOUBLE;
+	    /* FALLTHROUGH */
+
+	case TCL_DOUBLE:
+	    args[k].doubleValue = d;
+	    break;
+	case TCL_INT:
+	    if (ExprIntFunc(NULL, interp, 2, &(objv[j-1])) != TCL_OK) {
+		ckfree((char *)args);
+		return TCL_ERROR;
+	    }
+	    valuePtr = Tcl_GetObjResult(interp);
+	    Tcl_GetLongFromObj(NULL, valuePtr, &(args[k].intValue));
+	    Tcl_ResetResult(interp);
+	    break;
+	case TCL_WIDE_INT:
+	    if (ExprWideFunc(NULL, interp, 2, &(objv[j-1])) != TCL_OK) {
+		ckfree((char *)args);
+		return TCL_ERROR;
+	    }
+	    valuePtr = Tcl_GetObjResult(interp);
+	    Tcl_GetWideIntFromObj(NULL, valuePtr, &(args[k].wideValue));
+	    Tcl_ResetResult(interp);
+	    break;
+	}
+    }
+
+    /*
+     * Call the function.
+     */
+
+    errno = 0;
+    result = (*dataPtr->proc)(dataPtr->clientData, interp, args, &funcResult);
+    ckfree((char *)args);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    /*
+     * Return the result of the call.
+     */
+
+    if (funcResult.type == TCL_INT) {
+	TclNewLongObj(valuePtr, funcResult.intValue);
+    } else if (funcResult.type == TCL_WIDE_INT) {
+	valuePtr = Tcl_NewWideIntObj(funcResult.wideValue);
+    } else {
+	return CheckDoubleResult(interp, funcResult.doubleValue);
+    }
+    Tcl_SetObjResult(interp, valuePtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OldMathFuncDeleteProc --
+ *
+ *	Cleans up after deleting a math function registered with
+ *	Tcl_CreateMathFunc
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees allocated memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+OldMathFuncDeleteProc(
+     ClientData clientData)
+{
+    OldMathFuncData *dataPtr = clientData;
+
+    ckfree((void *) dataPtr->argTypes);
+    ckfree((void *) dataPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetMathFuncInfo --
+ *
+ *	Discovers how a particular math function was created in a given
+ *	interpreter.
+ *
+ * Results:
+ *	TCL_OK if it succeeds, TCL_ERROR else (leaving an error message in the
+ *	interpreter result if that happens.)
+ *
+ * Side effects:
+ *	If this function succeeds, the variables pointed to by the numArgsPtr
+ *	and argTypePtr arguments will be updated to detail the arguments
+ *	allowed by the function. The variable pointed to by the procPtr
+ *	argument will be set to NULL if the function is a builtin function,
+ *	and will be set to the address of the C function used to implement the
+ *	math function otherwise (in which case the variable pointed to by the
+ *	clientDataPtr argument will also be updated.)
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetMathFuncInfo(
+    Tcl_Interp *interp,
+    const char *name,
+    int *numArgsPtr,
+    Tcl_ValueType **argTypesPtr,
+    Tcl_MathProc **procPtr,
+    ClientData *clientDataPtr)
+{
+    Tcl_Obj *cmdNameObj;
+    Command *cmdPtr;
+
+    /*
+     * Get the command that implements the math function.
+     */
+
+    TclNewLiteralStringObj(cmdNameObj, "tcl::mathfunc::");
+    Tcl_AppendToObj(cmdNameObj, name, -1);
+    Tcl_IncrRefCount(cmdNameObj);
+    cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, cmdNameObj);
+    Tcl_DecrRefCount(cmdNameObj);
+
+    /*
+     * Report unknown functions.
+     */
+
+    if (cmdPtr == NULL) {
+	Tcl_Obj *message;
+
+	TclNewLiteralStringObj(message, "unknown math function \"");
+	Tcl_AppendToObj(message, name, -1);
+	Tcl_AppendToObj(message, "\"", 1);
+	Tcl_SetObjResult(interp, message);
+	*numArgsPtr = -1;
+	*argTypesPtr = NULL;
+	*procPtr = NULL;
+	*clientDataPtr = NULL;
+	return TCL_ERROR;
+    }
+
+    /*
+     * Retrieve function info for user defined functions; return dummy
+     * information for builtins.
+     */
+
+    if (cmdPtr->objProc == &OldMathFuncProc) {
+	OldMathFuncData *dataPtr = cmdPtr->clientData;
+
+	*procPtr = dataPtr->proc;
+	*numArgsPtr = dataPtr->numArgs;
+	*argTypesPtr = dataPtr->argTypes;
+	*clientDataPtr = dataPtr->clientData;
+    } else {
+	*procPtr = NULL;
+	*numArgsPtr = -1;
+	*argTypesPtr = NULL;
+	*procPtr = NULL;
+	*clientDataPtr = NULL;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListMathFuncs --
+ *
+ *	Produces a list of all the math functions defined in a given
+ *	interpreter.
+ *
+ * Results:
+ *	A pointer to a Tcl_Obj structure with a reference count of zero, or
+ *	NULL in the case of an error (in which case a suitable error message
+ *	will be left in the interpreter result.)
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ListMathFuncs(
+    Tcl_Interp *interp,
+    const char *pattern)
+{
+    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
+    Namespace *nsPtr;
+    Namespace *dummy1NsPtr;
+    Namespace *dummy2NsPtr;
+    const char *dummyNamePtr;
+    Tcl_Obj *result = Tcl_NewObj();
+
+    TclGetNamespaceForQualName(interp, "::tcl::mathfunc",
+	    globalNsPtr, TCL_FIND_ONLY_NS | TCL_GLOBAL_ONLY,
+	    &nsPtr, &dummy1NsPtr, &dummy2NsPtr, &dummyNamePtr);
+    if (nsPtr == NULL) {
+	return result;
+    }
+
+    if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
+	if (Tcl_FindHashEntry(&nsPtr->cmdTable, pattern) != NULL) {
+	    Tcl_ListObjAppendElement(NULL, result,
+		    Tcl_NewStringObj(pattern, -1));
+	}
+    } else {
+	Tcl_HashSearch cmdHashSearch;
+	Tcl_HashEntry *cmdHashEntry =
+		Tcl_FirstHashEntry(&nsPtr->cmdTable,&cmdHashSearch);
+
+	for (; cmdHashEntry != NULL;
+		cmdHashEntry = Tcl_NextHashEntry(&cmdHashSearch)) {
+	    const char *cmdNamePtr =
+		    Tcl_GetHashKey(&nsPtr->cmdTable, cmdHashEntry);
+
+	    if (pattern == NULL || Tcl_StringMatch(cmdNamePtr, pattern)) {
+		Tcl_ListObjAppendElement(NULL, result,
+			Tcl_NewStringObj(cmdNamePtr, -1));
+	    }
+	}
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInterpReady --
+ *
+ *	Check if an interpreter is ready to eval commands or scripts, i.e., if
+ *	it was not deleted and if the nesting level is not too high.
+ *
+ * Results:
+ *	The return value is TCL_OK if it the interpreter is ready, TCL_ERROR
+ *	otherwise.
+ *
+ * Side effects:
+ *	The interpreters object and string results are cleared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInterpReady(
+    Tcl_Interp *interp)
+{
+    int localInt; /* used for checking the stack */
+    register Interp *iPtr = (Interp *) interp;
+
+    /*
+     * Reset both the interpreter's string and object results and clear out
+     * any previous error information.
+     */
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * If the interpreter has been deleted, return an error.
+     */
+
+    if (iPtr->flags & DELETED) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp,
+		"attempt to call eval in deleted interpreter", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "IDELETE",
+		"attempt to call eval in deleted interpreter", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check depth of nested calls to Tcl_Eval: if this gets too large, it's
+     * probably because of an infinite loop somewhere.
+     */
+
+    if (((iPtr->numLevels) <= iPtr->maxNestingDepth)
+	    && CheckCStack(iPtr, &localInt)) {
+	return TCL_OK;
+    }
+
+    if (!CheckCStack(iPtr, &localInt)) {
+	Tcl_AppendResult(interp,
+		"out of stack space (infinite loop?)", NULL);
+    } else {
+	Tcl_AppendResult(interp,
+		"too many nested evaluations (infinite loop?)", NULL);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclEvalObjvInternal
+ *
+ *	This function evaluates a Tcl command that has already been parsed
+ *	into words, with one Tcl_Obj holding each word. The caller is
+ *	responsible for managing the iPtr->numLevels.
+ *
+ *      TclEvalObjvInternal is the backend for Tcl_EvalObjv, the bytecode
+ *      engine also calls it directly.
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR. A result or error message is left in interp's result. If an
+ *	error occurs, this function does NOT add any information to the
+ *	errorInfo variable.
+ *
+ * Side effects:
+ *	Depends on the command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclEvalObjvInternal(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
+				 * command. Also used for error reporting. */
+    int objc,			/* Number of words in command. */
+    Tcl_Obj *const objv[],	/* An array of pointers to objects that are
+				 * the words that make up the command. */
+    const char *command,	/* Points to the beginning of the string
+				 * representation of the command; this is used
+				 * for traces. NULL if the string
+				 * representation of the command is unknown is
+				 * to be generated from (objc,objv), -1 if it
+				 * is to be generated from bytecode
+				 * source. This is only needed the traces. */
+    int length,			/* Number of bytes in command; if -1, all
+				 * characters up to the first null byte are
+				 * used. */
+    int flags)			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Only
+				 * TCL_EVAL_GLOBAL and TCL_EVAL_INVOKE are
+				 * currently supported. */
+{
+    Command *cmdPtr;
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj **newObjv;
+    int i;
+    CallFrame *savedVarFramePtr = NULL;
+    CallFrame *varFramePtr = iPtr->varFramePtr;
+    int code = TCL_OK;
+    int traceCode = TCL_OK;
+    int checkTraces = 1, traced;
+    Namespace *savedNsPtr = NULL;
+    Namespace *lookupNsPtr = iPtr->lookupNsPtr;
+    Tcl_Obj *commandPtr = NULL;
+
+    if (TclInterpReady(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+    if (objc == 0) {
+	return TCL_OK;
+    }
+
+    /*
+     * If any execution traces rename or delete the current command, we may
+     * need (at most) two passes here.
+     */
+
+  reparseBecauseOfTraces:
+
+    /*
+     * Configure evaluation context to match the requested flags.
+     */
+
+    if (flags) {
+	if (flags & TCL_EVAL_INVOKE) {
+	    savedNsPtr = varFramePtr->nsPtr;
+	    if (lookupNsPtr) {
+		varFramePtr->nsPtr = lookupNsPtr;
+		iPtr->lookupNsPtr = NULL;
+	    } else {
+		varFramePtr->nsPtr = iPtr->globalNsPtr;
+	    }
+	} else if ((flags & TCL_EVAL_GLOBAL)
+		&& (varFramePtr != iPtr->rootFramePtr) && !savedVarFramePtr) {
+	    varFramePtr = iPtr->rootFramePtr;
+	    savedVarFramePtr = iPtr->varFramePtr;
+	    iPtr->varFramePtr = varFramePtr;
+	}
+    }
+
+    /*
+     * Find the function to execute this command. If there isn't one, then see
+     * if there is an unknown command handler registered for this namespace.
+     * If so, create a new word array with the handler as the first words and
+     * the original command words as arguments. Then call ourselves
+     * recursively to execute it.
+     */
+
+    cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objv[0]);
+    if (!cmdPtr) {
+	goto notFound;
+    }
+
+    if (savedNsPtr) {
+	varFramePtr->nsPtr = savedNsPtr;
+    } else if (iPtr->ensembleRewrite.sourceObjs) {
+	/*
+	 * TCL_EVAL_INVOKE was not set: clear rewrite rules
+	 */
+
+	iPtr->ensembleRewrite.sourceObjs = NULL;
+    }
+
+    /*
+     * Call trace functions if needed.
+     */
+
+    traced = (iPtr->tracePtr || (cmdPtr->flags & CMD_HAS_EXEC_TRACES));
+    if (traced && checkTraces) {
+	int cmdEpoch = cmdPtr->cmdEpoch;
+	int newEpoch;
+
+	/*
+	 * Insure that we have a correct nul-terminated command string for the
+	 * trace code.
+	 */
+
+	commandPtr = GetCommandSource(iPtr, command, length, objc, objv);
+	command = TclGetStringFromObj(commandPtr, &length);
+
+	/*
+	 * Execute any command or execution traces. Note that we bump up the
+	 * command's reference count for the duration of the calling of the
+	 * traces so that the structure doesn't go away underneath our feet.
+	 */
+
+	cmdPtr->refCount++;
+	if (iPtr->tracePtr && (traceCode == TCL_OK)) {
+	    traceCode = TclCheckInterpTraces(interp, command, length,
+		    cmdPtr, code, TCL_TRACE_ENTER_EXEC, objc, objv);
+	}
+	if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && (traceCode == TCL_OK)) {
+	    traceCode = TclCheckExecutionTraces(interp, command, length,
+		    cmdPtr, code, TCL_TRACE_ENTER_EXEC, objc, objv);
+	}
+	newEpoch = cmdPtr->cmdEpoch;
+	TclCleanupCommandMacro(cmdPtr);
+
+	/*
+	 * If the traces modified/deleted the command or any existing traces,
+	 * they will update the command's epoch. When that happens, set
+	 * checkTraces is set to 0 to prevent the re-calling of traces (and
+	 * any possible infinite loop) and we go back to re-find the command
+	 * implementation.
+	 */
+
+	if (cmdEpoch != newEpoch) {
+	    checkTraces = 0;
+	    if (commandPtr) {
+		Tcl_DecrRefCount(commandPtr);
+	    }
+	    goto reparseBecauseOfTraces;
+	}
+    }
+
+    if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
+	char *a[10];
+	int i = 0;
+
+	while (i < 10) {
+	    a[i] = i < objc ? TclGetString(objv[i]) : NULL; i++;
+	}
+	TCL_DTRACE_CMD_ARGS(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7],
+		a[8], a[9]);
+    }
+    if (TCL_DTRACE_CMD_INFO_ENABLED() && iPtr->cmdFramePtr) {
+	Tcl_Obj *info = TclInfoFrame(interp, iPtr->cmdFramePtr);
+	char *a[4]; int i[2];
+
+	TclDTraceInfo(info, a, i);
+	TCL_DTRACE_CMD_INFO(a[0], a[1], a[2], a[3], i[0], i[1]);
+	TclDecrRefCount(info);
+    }
+
+    /*
+     * Finally, invoke the command's Tcl_ObjCmdProc.
+     */
+
+    cmdPtr->refCount++;
+    iPtr->cmdCount++;
+    if (code == TCL_OK && traceCode == TCL_OK
+	    && !TclLimitExceeded(iPtr->limit)) {
+	if (TCL_DTRACE_CMD_ENTRY_ENABLED()) {
+	    TCL_DTRACE_CMD_ENTRY(TclGetString(objv[0]), objc - 1,
+		    (Tcl_Obj **)(objv + 1));
+	}
+	code = (*cmdPtr->objProc)(cmdPtr->objClientData, interp, objc, objv);
+	if (TCL_DTRACE_CMD_RETURN_ENABLED()) {
+	    TCL_DTRACE_CMD_RETURN(TclGetString(objv[0]), code);
+	}
+    }
+
+    if (TclAsyncReady(iPtr)) {
+	code = Tcl_AsyncInvoke(interp, code);
+    }
+    if (code == TCL_OK && TclLimitReady(iPtr->limit)) {
+	code = Tcl_LimitCheck(interp);
+    }
+
+    /*
+     * Call 'leave' command traces
+     */
+
+    if (traced) {
+	if (!(cmdPtr->flags & CMD_IS_DELETED)) {
+	    if ((cmdPtr->flags & CMD_HAS_EXEC_TRACES) && traceCode == TCL_OK){
+		traceCode = TclCheckExecutionTraces(interp, command, length,
+			cmdPtr, code, TCL_TRACE_LEAVE_EXEC, objc, objv);
+	    }
+	    if (iPtr->tracePtr != NULL && traceCode == TCL_OK) {
+		traceCode = TclCheckInterpTraces(interp, command, length,
+			cmdPtr, code, TCL_TRACE_LEAVE_EXEC, objc, objv);
+	    }
+	}
+
+	/*
+	 * If one of the trace invocation resulted in error, then change the
+	 * result code accordingly. Note, that the interp->result should
+	 * already be set correctly by the call to TraceExecutionProc.
+	 */
+
+	if (traceCode != TCL_OK) {
+	    code = traceCode;
+	}
+	if (commandPtr) {
+	    Tcl_DecrRefCount(commandPtr);
+	}
+    }
+
+    /*
+     * Decrement the reference count of cmdPtr and deallocate it if it has
+     * dropped to zero.
+     */
+
+    TclCleanupCommandMacro(cmdPtr);
+
+    /*
+     * If the interpreter has a non-empty string result, the result object is
+     * either empty or stale because some function set interp->result
+     * directly. If so, move the string result to the result object, then
+     * reset the string result.
+     */
+
+    if (*(iPtr->result) != 0) {
+	(void) Tcl_GetObjResult(interp);
+    }
+
+    if (TCL_DTRACE_CMD_RESULT_ENABLED()) {
+	Tcl_Obj *r;
+
+	r = Tcl_GetObjResult(interp);
+	TCL_DTRACE_CMD_RESULT(TclGetString(objv[0]), code, TclGetString(r),r);
+    }
+
+  done:
+    if (savedVarFramePtr) {
+	iPtr->varFramePtr = savedVarFramePtr;
+    }
+    return code;
+
+  notFound:
+    {
+	Namespace *currNsPtr = NULL;	/* Used to check for and invoke any
+					 * registered unknown command handler
+					 * for the current namespace (TIP
+					 * 181). */
+	int newObjc, handlerObjc;
+	Tcl_Obj **handlerObjv;
+
+	currNsPtr = varFramePtr->nsPtr;
+	if ((currNsPtr == NULL) || (currNsPtr->unknownHandlerPtr == NULL)) {
+	    currNsPtr = iPtr->globalNsPtr;
+	    if (currNsPtr == NULL) {
+		Tcl_Panic("TclEvalObjvInternal: NULL global namespace pointer");
+	    }
+	}
+
+	/*
+	 * Check to see if the resolution namespace has lost its unknown
+	 * handler. If so, reset it to "::unknown".
+	 */
+
+	if (currNsPtr->unknownHandlerPtr == NULL) {
+	    TclNewLiteralStringObj(currNsPtr->unknownHandlerPtr, "::unknown");
+	    Tcl_IncrRefCount(currNsPtr->unknownHandlerPtr);
+	}
+
+	/*
+	 * Get the list of words for the unknown handler and allocate enough
+	 * space to hold both the handler prefix and all words of the command
+	 * invokation itself.
+	 */
+
+	Tcl_ListObjGetElements(NULL, currNsPtr->unknownHandlerPtr,
+		&handlerObjc, &handlerObjv);
+	newObjc = objc + handlerObjc;
+	newObjv = (Tcl_Obj **) TclStackAlloc(interp,
+		(int) sizeof(Tcl_Obj *) * newObjc);
+
+	/*
+	 * Copy command prefix from unknown handler and add on the real
+	 * command's full argument list. Note that we only use memcpy() once
+	 * because we have to increment the reference count of all the handler
+	 * arguments anyway.
+	 */
+
+	for (i = 0; i < handlerObjc; ++i) {
+	    newObjv[i] = handlerObjv[i];
+	    Tcl_IncrRefCount(newObjv[i]);
+	}
+	memcpy(newObjv+handlerObjc, objv, sizeof(Tcl_Obj *) * (unsigned)objc);
+
+	/*
+	 * Look up and invoke the handler (by recursive call to this
+	 * function). If there is no handler at all, instead of doing the
+	 * recursive call we just generate a generic error message; it would
+	 * be an infinite-recursion nightmare otherwise.
+	 */
+
+	cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, newObjv[0]);
+	if (cmdPtr == NULL) {
+	    Tcl_AppendResult(interp, "invalid command name \"",
+		    TclGetString(objv[0]), "\"", NULL);
+	    code = TCL_ERROR;
+	} else {
+	    iPtr->numLevels++;
+	    code = TclEvalObjvInternal(interp, newObjc, newObjv, command,
+		    length, 0);
+	    iPtr->numLevels--;
+	}
+
+	/*
+	 * Release any resources we locked and allocated during the handler
+	 * call.
+	 */
+
+	for (i = 0; i < handlerObjc; ++i) {
+	    Tcl_DecrRefCount(newObjv[i]);
+	}
+	TclStackFree(interp, newObjv);
+	if (savedNsPtr) {
+	    varFramePtr->nsPtr = savedNsPtr;
+	}
+	goto done;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalObjv --
+ *
+ *	This function evaluates a Tcl command that has already been parsed
+ *	into words, with one Tcl_Obj holding each word.
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR. A result or error message is left in interp's result.
+ *
+ * Side effects:
+ *	Depends on the command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_EvalObjv(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
+				 * command. Also used for error reporting. */
+    int objc,			/* Number of words in command. */
+    Tcl_Obj *const objv[],	/* An array of pointers to objects that are
+				 * the words that make up the command. */
+    int flags)			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Only
+				 * TCL_EVAL_GLOBAL and TCL_EVAL_INVOKE are
+				 * currently supported. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int code = TCL_OK;
+
+    iPtr->numLevels++;
+    code = TclEvalObjvInternal(interp, objc, objv, NULL, 0, flags);
+    iPtr->numLevels--;
+
+    if (code == TCL_OK) {
+	return code;
+    } else {
+	int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+
+	/*
+	 * If we are again at the top level, process any unusual return code
+	 * returned by the evaluated code.
+	 */
+
+	if (iPtr->numLevels == 0) {
+	    if (code == TCL_RETURN) {
+		code = TclUpdateReturnInfo(iPtr);
+	    }
+	    if ((code != TCL_ERROR) && !allowExceptions) {
+		ProcessUnexpectedResult(interp, code);
+		code = TCL_ERROR;
+	    }
+	}
+
+	if ((code == TCL_ERROR) && !(flags & TCL_EVAL_INVOKE)) {
+	    /*
+	     * If there was an error, a command string will be needed for the
+	     * error log: generate it now. Do not worry too much about doing
+	     * it expensively.
+	     */
+
+	    Tcl_Obj *listPtr;
+	    char *cmdString;
+	    int cmdLen;
+
+	    listPtr = Tcl_NewListObj(objc, objv);
+	    cmdString = Tcl_GetStringFromObj(listPtr, &cmdLen);
+	    Tcl_LogCommandInfo(interp, cmdString, cmdString, cmdLen);
+	    Tcl_DecrRefCount(listPtr);
+	}
+
+	return code;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalTokensStandard --
+ *
+ *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
+ *	that make up a word or the index for an array variable) this function
+ *	evaluates the tokens and concatenates their values to form a single
+ *	result value.
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR. A result or error message is left in interp's result.
+ *
+ * Side effects:
+ *	Depends on the array of tokens being evaled.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_EvalTokensStandard(
+    Tcl_Interp *interp,		/* Interpreter in which to lookup variables,
+				 * execute nested commands, and report
+				 * errors. */
+    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens to
+				 * evaluate and concatenate. */
+    int count)			/* Number of tokens to consider at tokenPtr.
+				 * Must be at least 1. */
+{
+    return TclSubstTokens(interp, tokenPtr, count, /* numLeftPtr */ NULL, 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalTokens --
+ *
+ *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
+ *	that make up a word or the index for an array variable) this function
+ *	evaluates the tokens and concatenates their values to form a single
+ *	result value.
+ *
+ * Results:
+ *	The return value is a pointer to a newly allocated Tcl_Obj containing
+ *	the value of the array of tokens. The reference count of the returned
+ *	object has been incremented. If an error occurs in evaluating the
+ *	tokens then a NULL value is returned and an error message is left in
+ *	interp's result.
+ *
+ * Side effects:
+ *	A new object is allocated to hold the result.
+ *
+ *----------------------------------------------------------------------
+ *
+ * This uses a non-standard return convention; its use is now deprecated. It
+ * is a wrapper for the new function Tcl_EvalTokensStandard, and is not used
+ * in the core any longer. It is only kept for backward compatibility.
+ */
+
+Tcl_Obj *
+Tcl_EvalTokens(
+    Tcl_Interp *interp,		/* Interpreter in which to lookup variables,
+				 * execute nested commands, and report
+				 * errors. */
+    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens to
+				 * evaluate and concatenate. */
+    int count)			/* Number of tokens to consider at tokenPtr.
+				 * Must be at least 1. */
+{
+    Tcl_Obj *resPtr;
+
+    if (Tcl_EvalTokensStandard(interp, tokenPtr, count) != TCL_OK) {
+	return NULL;
+    }
+    resPtr = Tcl_GetObjResult(interp);
+    Tcl_IncrRefCount(resPtr);
+    Tcl_ResetResult(interp);
+    return resPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalEx, TclEvalEx --
+ *
+ *	This function evaluates a Tcl script without using the compiler or
+ *	byte-code interpreter. It just parses the script, creates values for
+ *	each word of each command, then calls EvalObjv to execute each
+ *	command.
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR. A result or error message is left in interp's result.
+ *
+ * Side effects:
+ *	Depends on the script.
+ *
+ * TIP #280 : Keep public API, internally extended API.
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_EvalEx(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
+				 * script. Also used for error reporting. */
+    const char *script,		/* First character of script to evaluate. */
+    int numBytes,		/* Number of bytes in script. If < 0, the
+				 * script consists of all bytes up to the
+				 * first null character. */
+    int flags)			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Only
+				 * TCL_EVAL_GLOBAL is currently supported. */
+{
+  return TclEvalEx(interp, script, numBytes, flags, 1);
+}
+
+int
+TclEvalEx(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
+				 * script. Also used for error reporting. */
+    const char *script,		/* First character of script to evaluate. */
+    int numBytes,		/* Number of bytes in script. If < 0, the
+				 * script consists of all bytes up to the
+				 * first NUL character. */
+    int flags,			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Only
+				 * TCL_EVAL_GLOBAL is currently supported. */
+    int line)			/* The line the script starts on. */
+{
+    Interp *iPtr = (Interp *) interp;
+    const char *p, *next;
+    const unsigned int minObjs = 20;
+    Tcl_Obj **objv, **objvSpace;
+    int *expand, *lines, *lineSpace;
+    Tcl_Token *tokenPtr;
+    int commandLength, bytesLeft, expandRequested, code = TCL_OK;
+    CallFrame *savedVarFramePtr;/* Saves old copy of iPtr->varFramePtr in case
+				 * TCL_EVAL_GLOBAL was set. */
+    int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+    int gotParse = 0;
+    unsigned int i, objectsUsed = 0;
+				/* These variables keep track of how much
+				 * state has been allocated while evaluating
+				 * the script, so that it can be freed
+				 * properly if an error occurs. */
+    Tcl_Parse *parsePtr = (Tcl_Parse *)
+	    TclStackAlloc(interp, sizeof(Tcl_Parse));
+    CmdFrame *eeFramePtr = (CmdFrame *)
+	    TclStackAlloc(interp, sizeof(CmdFrame));
+    Tcl_Obj **stackObjArray = (Tcl_Obj **)
+	    TclStackAlloc(interp, minObjs * sizeof(Tcl_Obj *));
+    int *expandStack = (int *) TclStackAlloc(interp, minObjs * sizeof(int));
+    int *linesStack = (int *) TclStackAlloc(interp, minObjs * sizeof(int));
+				/* TIP #280 Structures for tracking of command
+				 * locations. */
+
+    if (numBytes < 0) {
+	numBytes = strlen(script);
+    }
+    Tcl_ResetResult(interp);
+
+    savedVarFramePtr = iPtr->varFramePtr;
+    if (flags & TCL_EVAL_GLOBAL) {
+	iPtr->varFramePtr = iPtr->rootFramePtr;
+    }
+
+    /*
+     * Each iteration through the following loop parses the next command from
+     * the script and then executes it.
+     */
+
+    objv = objvSpace = stackObjArray;
+    lines = lineSpace = linesStack;
+    expand = expandStack;
+    p = script;
+    bytesLeft = numBytes;
+
+    /*
+     * TIP #280 Initialize tracking. Do not push on the frame stack yet.
+     *
+     * We may cont. counting based on a specific context (CTX), or open a new
+     * context, either for a sourced script, or 'eval'. For sourced files we
+     * always have a path object, even if nothing was specified in the interp
+     * itself. That makes code using it simpler as NULL checks can be left
+     * out. Sourced file without path in the 'scriptFile' is possible during
+     * Tcl initialization.
+     */
+
+    if (iPtr->evalFlags & TCL_EVAL_CTX) {
+	/*
+	 * Path information comes out of the context.
+	 */
+
+	eeFramePtr->type = TCL_LOCATION_SOURCE;
+	eeFramePtr->data.eval.path = iPtr->invokeCmdFramePtr->data.eval.path;
+	Tcl_IncrRefCount(eeFramePtr->data.eval.path);
+    } else if (iPtr->evalFlags & TCL_EVAL_FILE) {
+	/*
+	 * Set up for a sourced file.
+	 */
+
+	eeFramePtr->type = TCL_LOCATION_SOURCE;
+
+	if (iPtr->scriptFile) {
+	    /*
+	     * Normalization here, to have the correct pwd. Should have
+	     * negligible impact on performance, as the norm should have been
+	     * done already by the 'source' invoking us, and it caches the
+	     * result.
+	     */
+
+	    Tcl_Obj *norm = Tcl_FSGetNormalizedPath(interp, iPtr->scriptFile);
+
+	    if (norm == NULL) {
+		/*
+		 * Error message in the interp result.
+		 */
+		code = TCL_ERROR;
+		goto error;
+	    }
+	    eeFramePtr->data.eval.path = norm;
+	    Tcl_IncrRefCount(eeFramePtr->data.eval.path);
+	} else {
+	    TclNewLiteralStringObj(eeFramePtr->data.eval.path, "");
+	}
+    } else {
+	/*
+	 * Set up for plain eval.
+	 */
+
+	eeFramePtr->type = TCL_LOCATION_EVAL;
+	eeFramePtr->data.eval.path = NULL;
+    }
+
+    eeFramePtr->level = iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level + 1 : 1;
+    eeFramePtr->framePtr = iPtr->framePtr;
+    eeFramePtr->nextPtr = iPtr->cmdFramePtr;
+    eeFramePtr->nline = 0;
+    eeFramePtr->line = NULL;
+
+    iPtr->evalFlags = 0;
+    do {
+	if (Tcl_ParseCommand(interp, p, bytesLeft, 0, parsePtr) != TCL_OK) {
+	    code = TCL_ERROR;
+	    goto error;
+	}
+
+	/*
+	 * TIP #280 Track lines. The parser may have skipped text till it
+	 * found the command we are now at. We have to count the lines in this
+	 * block.
+	 */
+
+	TclAdvanceLines(&line, p, parsePtr->commandStart);
+
+	gotParse = 1;
+	if (parsePtr->numWords > 0) {
+	    /*
+	     * TIP #280. Track lines within the words of the current command.
+	     */
+
+	    int wordLine  = line;
+	    const char *wordStart = parsePtr->commandStart;
+
+	    /*
+	     * Generate an array of objects for the words of the command.
+	     */
+
+	    unsigned int objectsNeeded = 0;
+	    unsigned int numWords = parsePtr->numWords;
+
+	    if (numWords > minObjs) {
+		expand = (int *) ckalloc(numWords * sizeof(int));
+		objvSpace = (Tcl_Obj **)
+			ckalloc(numWords * sizeof(Tcl_Obj *));
+		lineSpace = (int *) ckalloc(numWords * sizeof(int));
+	    }
+	    expandRequested = 0;
+	    objv = objvSpace;
+	    lines = lineSpace;
+
+	    for (objectsUsed = 0, tokenPtr = parsePtr->tokenPtr;
+		    objectsUsed < numWords;
+		    objectsUsed++, tokenPtr += tokenPtr->numComponents+1) {
+		/*
+		 * TIP #280. Track lines to current word. Save the information
+		 * on a per-word basis, signaling dynamic words as needed.
+		 * Make the information available to the recursively called
+		 * evaluator as well, including the type of context (source
+		 * vs. eval).
+		 */
+
+		TclAdvanceLines(&wordLine, wordStart, tokenPtr->start);
+		wordStart = tokenPtr->start;
+
+		lines[objectsUsed] = TclWordKnownAtCompileTime(tokenPtr, NULL)
+			? wordLine : -1;
+
+		if (eeFramePtr->type == TCL_LOCATION_SOURCE) {
+		    iPtr->evalFlags |= TCL_EVAL_FILE;
+		}
+
+		code = TclSubstTokens(interp, tokenPtr+1,
+			tokenPtr->numComponents, NULL, wordLine);
+
+		iPtr->evalFlags = 0;
+
+		if (code != TCL_OK) {
+		    goto error;
+		}
+		objv[objectsUsed] = Tcl_GetObjResult(interp);
+		Tcl_IncrRefCount(objv[objectsUsed]);
+		if (tokenPtr->type == TCL_TOKEN_EXPAND_WORD) {
+		    int numElements;
+
+		    code = TclListObjLength(interp, objv[objectsUsed],
+			    &numElements);
+		    if (code == TCL_ERROR) {
+			/*
+			 * Attempt to expand a non-list.
+			 */
+
+			Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+				"\n    (expanding word %d)", objectsUsed));
+			Tcl_DecrRefCount(objv[objectsUsed]);
+			goto error;
+		    }
+		    expandRequested = 1;
+		    expand[objectsUsed] = 1;
+
+		    objectsNeeded += (numElements ? numElements : 1);
+		} else {
+		    expand[objectsUsed] = 0;
+		    objectsNeeded++;
+		}
+	    } /* for loop */
+	    if (expandRequested) {
+		/*
+		 * Some word expansion was requested. Check for objv resize.
+		 */
+
+		Tcl_Obj **copy = objvSpace;
+		int *lcopy = lineSpace;
+		int wordIdx = numWords;
+		int objIdx = objectsNeeded - 1;
+
+		if ((numWords > minObjs) || (objectsNeeded >  minObjs)) {
+		    objv = objvSpace = (Tcl_Obj **)
+			    ckalloc(objectsNeeded * sizeof(Tcl_Obj *));
+		    lines = lineSpace = (int *)
+			    ckalloc(objectsNeeded * sizeof(int));
+		}
+
+		objectsUsed = 0;
+		while (wordIdx--) {
+		    if (expand[wordIdx]) {
+			int numElements;
+			Tcl_Obj **elements, *temp = copy[wordIdx];
+
+			Tcl_ListObjGetElements(NULL, temp, &numElements,
+				&elements);
+			objectsUsed += numElements;
+			while (numElements--) {
+			    lines[objIdx] = -1;
+			    objv[objIdx--] = elements[numElements];
+			    Tcl_IncrRefCount(elements[numElements]);
+			}
+			Tcl_DecrRefCount(temp);
+		    } else {
+			lines[objIdx] = lcopy[wordIdx];
+			objv[objIdx--] = copy[wordIdx];
+			objectsUsed++;
+		    }
+		}
+		objv += objIdx+1;
+
+		if (copy != stackObjArray) {
+		    ckfree((char *) copy);
+		}
+		if (lcopy != linesStack) {
+		    ckfree((char *) lcopy);
+		}
+	    }
+
+	    /*
+	     * Execute the command and free the objects for its words.
+	     *
+	     * TIP #280: Remember the command itself for 'info frame'. We
+	     * shorten the visible command by one char to exclude the
+	     * termination character, if necessary. Here is where we put our
+	     * frame on the stack of frames too. _After_ the nested commands
+	     * have been executed.
+	     */
+
+	    eeFramePtr->cmd.str.cmd = parsePtr->commandStart;
+	    eeFramePtr->cmd.str.len = parsePtr->commandSize;
+
+	    if (parsePtr->term ==
+		    parsePtr->commandStart + parsePtr->commandSize - 1) {
+		eeFramePtr->cmd.str.len--;
+	    }
+
+	    eeFramePtr->nline = objectsUsed;
+	    eeFramePtr->line = lines;
+
+	    iPtr->cmdFramePtr = eeFramePtr;
+	    iPtr->numLevels++;
+	    code = TclEvalObjvInternal(interp, objectsUsed, objv,
+		    parsePtr->commandStart, parsePtr->commandSize, 0);
+	    iPtr->numLevels--;
+	    iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
+
+	    eeFramePtr->line = NULL;
+	    eeFramePtr->nline = 0;
+
+	    if (code != TCL_OK) {
+		goto error;
+	    }
+	    for (i = 0; i < objectsUsed; i++) {
+		Tcl_DecrRefCount(objv[i]);
+	    }
+	    objectsUsed = 0;
+	    if (objvSpace != stackObjArray) {
+		ckfree((char *) objvSpace);
+		objvSpace = stackObjArray;
+		ckfree((char *) lineSpace);
+		lineSpace = linesStack;
+	    }
+
+	    /*
+	     * Free expand separately since objvSpace could have been
+	     * reallocated above.
+	     */
+
+	    if (expand != expandStack) {
+		ckfree((char *) expand);
+		expand = expandStack;
+	    }
+	}
+
+	/*
+	 * Advance to the next command in the script.
+	 *
+	 * TIP #280 Track Lines. Now we track how many lines were in the
+	 * executed command.
+	 */
+
+	next = parsePtr->commandStart + parsePtr->commandSize;
+	bytesLeft -= next - p;
+	p = next;
+	TclAdvanceLines(&line, parsePtr->commandStart, p);
+	Tcl_FreeParse(parsePtr);
+	gotParse = 0;
+    } while (bytesLeft > 0);
+    iPtr->varFramePtr = savedVarFramePtr;
+    code = TCL_OK;
+    goto cleanup_return;
+
+  error:
+    /*
+     * Generate and log various pieces of error information.
+     */
+
+    if (iPtr->numLevels == 0) {
+	if (code == TCL_RETURN) {
+	    code = TclUpdateReturnInfo(iPtr);
+	}
+	if ((code != TCL_OK) && (code != TCL_ERROR) && !allowExceptions) {
+	    ProcessUnexpectedResult(interp, code);
+	    code = TCL_ERROR;
+	}
+    }
+    if ((code == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)) {
+	commandLength = parsePtr->commandSize;
+	if (parsePtr->term == parsePtr->commandStart + commandLength - 1) {
+	    /*
+	     * The terminator character (such as ; or ]) of the command where
+	     * the error occurred is the last character in the parsed command.
+	     * Reduce the length by one so that the error message doesn't
+	     * include the terminator character.
+	     */
+
+	    commandLength -= 1;
+	}
+	Tcl_LogCommandInfo(interp, script, parsePtr->commandStart,
+		commandLength);
+    }
+    iPtr->flags &= ~ERR_ALREADY_LOGGED;
+
+    /*
+     * Then free resources that had been allocated to the command.
+     */
+
+    for (i = 0; i < objectsUsed; i++) {
+	Tcl_DecrRefCount(objv[i]);
+    }
+    if (gotParse) {
+	Tcl_FreeParse(parsePtr);
+    }
+    if (objvSpace != stackObjArray) {
+	ckfree((char *) objvSpace);
+	ckfree((char *) lineSpace);
+    }
+    if (expand != expandStack) {
+	ckfree((char *) expand);
+    }
+    iPtr->varFramePtr = savedVarFramePtr;
+
+ cleanup_return:
+    /*
+     * TIP #280. Release the local CmdFrame, and its contents.
+     */
+
+    if (eeFramePtr->type == TCL_LOCATION_SOURCE) {
+	Tcl_DecrRefCount(eeFramePtr->data.eval.path);
+    }
+    TclStackFree(interp, linesStack);
+    TclStackFree(interp, expandStack);
+    TclStackFree(interp, stackObjArray);
+    TclStackFree(interp, eeFramePtr);
+    TclStackFree(interp, parsePtr);
+
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclAdvanceLines --
+ *
+ *	This function is a helper which counts the number of lines in a block
+ *	of text and advances an external counter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The specified counter is advanced per the number of lines found.
+ *
+ * TIP #280
+ *----------------------------------------------------------------------
+ */
+
+void
+TclAdvanceLines(
+    int *line,
+    const char *start,
+    const char *end)
+{
+    register const char *p;
+
+    for (p = start; p < end; p++) {
+	if (*p == '\n') {
+	    (*line)++;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Eval --
+ *
+ *	Execute a Tcl command in a string. This function executes the script
+ *	directly, rather than compiling it to bytecodes. Before the arrival of
+ *	the bytecode compiler in Tcl 8.0 Tcl_Eval was the main function used
+ *	for executing Tcl commands, but nowadays it isn't used much.
+ *
+ * Results:
+ *	The return value is one of the return codes defined in tcl.h (such as
+ *	TCL_OK), and interp's result contains a value to supplement the return
+ *	code. The value of the result will persist only until the next call to
+ *	Tcl_Eval or Tcl_EvalObj: you must copy it or lose it!
+ *
+ * Side effects:
+ *	Can be almost arbitrary, depending on the commands in the script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Eval(
+    Tcl_Interp *interp,		/* Token for command interpreter (returned by
+				 * previous call to Tcl_CreateInterp). */
+    const char *script)		/* Pointer to TCL command to execute. */
+{
+    int code = Tcl_EvalEx(interp, script, -1, 0);
+
+    /*
+     * For backwards compatibility with old C code that predates the object
+     * system in Tcl 8.0, we have to mirror the object result back into the
+     * string result (some callers may expect it there).
+     */
+
+    (void) Tcl_GetStringResult(interp);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalObj, Tcl_GlobalEvalObj --
+ *
+ *	These functions are deprecated but we keep them around for backwards
+ *	compatibility reasons.
+ *
+ * Results:
+ *	See the functions they call.
+ *
+ * Side effects:
+ *	See the functions they call.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#undef Tcl_EvalObj
+int
+Tcl_EvalObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    return Tcl_EvalObjEx(interp, objPtr, 0);
+}
+
+#undef Tcl_GlobalEvalObj
+int
+Tcl_GlobalEvalObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    return Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalObjEx, TclEvalObjEx --
+ *
+ *	Execute Tcl commands stored in a Tcl object. These commands are
+ *	compiled into bytecodes if necessary, unless TCL_EVAL_DIRECT is
+ *	specified.
+ *
+ * Results:
+ *	The return value is one of the return codes defined in tcl.h (such as
+ *	TCL_OK), and the interpreter's result contains a value to supplement
+ *	the return code.
+ *
+ * Side effects:
+ *	The object is converted, if necessary, to a ByteCode object that holds
+ *	the bytecode instructions for the commands. Executing the commands
+ *	will almost certainly have side effects that depend on those commands.
+ *
+ * TIP #280 : Keep public API, internally extended API.
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_EvalObjEx(
+    Tcl_Interp *interp,		/* Token for command interpreter (returned by
+				 * a previous call to Tcl_CreateInterp). */
+    register Tcl_Obj *objPtr,	/* Pointer to object containing commands to
+				 * execute. */
+    int flags)			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Supported values
+				 * are TCL_EVAL_GLOBAL and TCL_EVAL_DIRECT. */
+{
+    return TclEvalObjEx(interp, objPtr, flags, NULL, 0);
+}
+
+int
+TclEvalObjEx(
+    Tcl_Interp *interp,		/* Token for command interpreter (returned by
+				 * a previous call to Tcl_CreateInterp). */
+    register Tcl_Obj *objPtr,	/* Pointer to object containing commands to
+				 * execute. */
+    int flags,			/* Collection of OR-ed bits that control the
+				 * evaluation of the script. Supported values
+				 * are TCL_EVAL_GLOBAL and TCL_EVAL_DIRECT. */
+    const CmdFrame *invoker,	/* Frame of the command doing the eval. */
+    int word)			/* Index of the word which is in objPtr. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    char *script;
+    int numSrcBytes;
+    int result;
+    CallFrame *savedVarFramePtr;/* Saves old copy of iPtr->varFramePtr in case
+				 * TCL_EVAL_GLOBAL was set. */
+    int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
+
+    Tcl_IncrRefCount(objPtr);
+
+    if (flags & TCL_EVAL_DIRECT) {
+	/*
+	 * We're not supposed to use the compiler or byte-code interpreter.
+	 * Let Tcl_EvalEx evaluate the command directly (and probably more
+	 * slowly).
+	 *
+	 * Pure List Optimization (no string representation). In this case, we
+	 * can safely use Tcl_EvalObjv instead and get an appreciable
+	 * improvement in execution speed. This is because it allows us to
+	 * avoid a setFromAny step that would just pack everything into a
+	 * string and back out again.
+	 *
+	 * This restriction has been relaxed a bit by storing in lists whether
+	 * they are "canonical" or not (a canonical list being one that is
+	 * either pure or that has its string rep derived by
+	 * UpdateStringOfList from the internal rep).
+	 */
+
+	if (objPtr->typePtr == &tclListType) {	/* is a list... */
+	    List *listRepPtr = objPtr->internalRep.twoPtrValue.ptr1;
+
+	    if (objPtr->bytes == NULL ||	/* ...without a string rep */
+		    listRepPtr->canonicalFlag) {/* ...or that is canonical */
+		/*
+		 * TIP #280 Structures for tracking lines. As we know that
+		 * this is dynamic execution we ignore the invoker, even if
+		 * known.
+		 */
+
+		int line, i;
+		char *w;
+		Tcl_Obj **elements, *copyPtr = TclListObjCopy(NULL, objPtr);
+		CmdFrame *eoFramePtr = (CmdFrame *)
+			TclStackAlloc(interp, sizeof(CmdFrame));
+
+		eoFramePtr->type = TCL_LOCATION_EVAL_LIST;
+		eoFramePtr->level = (iPtr->cmdFramePtr == NULL?
+			1 : iPtr->cmdFramePtr->level + 1);
+		eoFramePtr->framePtr = iPtr->framePtr;
+		eoFramePtr->nextPtr = iPtr->cmdFramePtr;
+
+		Tcl_ListObjGetElements(NULL, copyPtr,
+			&(eoFramePtr->nline), &elements);
+		eoFramePtr->line = (int *)
+			ckalloc(eoFramePtr->nline * sizeof(int));
+
+		eoFramePtr->cmd.listPtr  = objPtr;
+		Tcl_IncrRefCount(eoFramePtr->cmd.listPtr);
+		eoFramePtr->data.eval.path = NULL;
+
+		/*
+		 * TIP #280 Computes all the line numbers for the words in the
+		 * command.
+		 */
+
+		line = 1;
+		for (i=0; i < eoFramePtr->nline; i++) {
+		    eoFramePtr->line[i] = line;
+		    w = TclGetString(elements[i]);
+		    TclAdvanceLines(&line, w, w + strlen(w));
+		}
+
+		iPtr->cmdFramePtr = eoFramePtr;
+		result = Tcl_EvalObjv(interp, eoFramePtr->nline, elements,
+			flags);
+
+		Tcl_DecrRefCount(copyPtr);
+		iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
+		Tcl_DecrRefCount(eoFramePtr->cmd.listPtr);
+		ckfree((char *) eoFramePtr->line);
+		eoFramePtr->line = NULL;
+		eoFramePtr->nline = 0;
+		TclStackFree(interp, eoFramePtr);
+
+		goto done;
+	    }
+	}
+
+	/*
+	 * TIP #280. Propagate context as much as we can. Especially if the
+	 * script to evaluate is a single literal it makes sense to look if
+	 * our context is one with absolute line numbers we can then track
+	 * into the literal itself too.
+	 *
+	 * See also tclCompile.c, TclInitCompileEnv, for the equivalent code
+	 * in the bytecode compiler.
+	 */
+
+	if (invoker == NULL) {
+	    /*
+	     * No context, force opening of our own.
+	     */
+
+	    script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+	    result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
+	} else {
+	    /*
+	     * We have an invoker, describing the command asking for the
+	     * evaluation of a subordinate script. This script may originate
+	     * in a literal word, or from a variable, etc. Using the line
+	     * array we now check if we have good line information for the
+	     * relevant word. The type of context is relevant as well. In a
+	     * non-'source' context we don't have to try tracking lines.
+	     *
+	     * First see if the word exists and is a literal. If not we go
+	     * through the easy dynamic branch. No need to perform more
+	     * complex invokations.
+	     */
+
+	    if ((invoker->nline <= word) || (invoker->line[word] < 0)) {
+		/*
+		 * Dynamic script, or dynamic context, force our own
+		 * context.
+		 */
+
+		script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+		result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
+
+	    } else {
+		/*
+		 * Try to get an absolute context for the evaluation.
+		 */
+
+		int pc = 0;
+		CmdFrame *ctxPtr = (CmdFrame *)
+			TclStackAlloc(interp, sizeof(CmdFrame));
+
+		*ctxPtr = *invoker;
+		if (invoker->type == TCL_LOCATION_BC) {
+		    /*
+		     * Note: Type BC => ctxPtr->data.eval.path is not used.
+		     * ctxPtr->data.tebc.codePtr is used instead.
+		     */
+
+		    TclGetSrcInfoForPc(ctxPtr);
+		    pc = 1;
+		}
+
+		if (ctxPtr->type == TCL_LOCATION_SOURCE) {
+		    /*
+		     * Absolute context to reuse.
+		     */
+
+		    iPtr->invokeCmdFramePtr = ctxPtr;
+		    iPtr->evalFlags |= TCL_EVAL_CTX;
+
+		    script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+		    result = TclEvalEx(interp, script, numSrcBytes, flags,
+			    ctxPtr->line[word]);
+
+		    if (pc) {
+			/*
+			 * Death of SrcInfo reference.
+			 */
+
+			Tcl_DecrRefCount(ctxPtr->data.eval.path);
+		    }
+		} else {
+		    /*
+		     * Dynamic context or script, easier to make our own as
+		     * well.
+		     */
+
+		    script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+		    result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
+		}
+
+		TclStackFree(interp, ctxPtr);
+	    }
+	}
+    } else {
+	/*
+	 * Let the compiler/engine subsystem do the evaluation.
+	 *
+	 * TIP #280 The invoker provides us with the context for the script.
+	 * We transfer this to the byte code compiler.
+	 */
+
+	savedVarFramePtr = iPtr->varFramePtr;
+	if (flags & TCL_EVAL_GLOBAL) {
+	    iPtr->varFramePtr = iPtr->rootFramePtr;
+	}
+
+	result = TclCompEvalObj(interp, objPtr, invoker, word);
+
+	/*
+	 * If we are again at the top level, process any unusual return code
+	 * returned by the evaluated code.
+	 */
+
+	if (iPtr->numLevels == 0) {
+	    if (result == TCL_RETURN) {
+		result = TclUpdateReturnInfo(iPtr);
+	    }
+	    if ((result != TCL_OK) && (result != TCL_ERROR)
+		    && !allowExceptions) {
+		ProcessUnexpectedResult(interp, result);
+		result = TCL_ERROR;
+		script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+		Tcl_LogCommandInfo(interp, script, script, numSrcBytes);
+	    }
+	}
+	iPtr->evalFlags = 0;
+	iPtr->varFramePtr = savedVarFramePtr;
+    }
+
+  done:
+    TclDecrRefCount(objPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcessUnexpectedResult --
+ *
+ *	Function called by Tcl_EvalObj to set the interpreter's result value
+ *	to an appropriate error message when the code it evaluates returns an
+ *	unexpected result code (not TCL_OK and not TCL_ERROR) to the topmost
+ *	evaluation level.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter result is set to an error message appropriate to the
+ *	result code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ProcessUnexpectedResult(
+    Tcl_Interp *interp,		/* The interpreter in which the unexpected
+				 * result code was returned. */
+    int returnCode)		/* The unexpected result code. */
+{
+    Tcl_ResetResult(interp);
+    if (returnCode == TCL_BREAK) {
+	Tcl_AppendResult(interp,
+		"invoked \"break\" outside of a loop", NULL);
+    } else if (returnCode == TCL_CONTINUE) {
+	Tcl_AppendResult(interp,
+		"invoked \"continue\" outside of a loop", NULL);
+    } else {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"command returned bad code: %d", returnCode));
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean --
+ *
+ *	Functions to evaluate an expression and return its value in a
+ *	particular form.
+ *
+ * Results:
+ *	Each of the functions below returns a standard Tcl result. If an error
+ *	occurs then an error message is left in the interp's result. Otherwise
+ *	the value of the expression, in the appropriate form, is stored at
+ *	*ptr. If the expression had a result that was incompatible with the
+ *	desired form then an error is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_ExprLong(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    const char *exprstring,	/* Expression to evaluate. */
+    long *ptr)			/* Where to store result. */
+{
+    register Tcl_Obj *exprPtr;
+    int result = TCL_OK;
+    if (*exprstring == '\0') {
+	/*
+	 * Legacy compatibility - return 0 for the zero-length string.
+	 */
+
+	*ptr = 0;
+    } else {
+	exprPtr = Tcl_NewStringObj(exprstring, -1);
+	Tcl_IncrRefCount(exprPtr);
+	result = Tcl_ExprLongObj(interp, exprPtr, ptr);
+	Tcl_DecrRefCount(exprPtr);
+	if (result != TCL_OK) {
+	    (void) Tcl_GetStringResult(interp);
+	}
+    }
+    return result;
+}
+
+int
+Tcl_ExprDouble(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    const char *exprstring,	/* Expression to evaluate. */
+    double *ptr)		/* Where to store result. */
+{
+    register Tcl_Obj *exprPtr;
+    int result = TCL_OK;
+
+    if (*exprstring == '\0') {
+	/*
+	 * Legacy compatibility - return 0 for the zero-length string.
+	 */
+
+	*ptr = 0.0;
+    } else {
+	exprPtr = Tcl_NewStringObj(exprstring, -1);
+	Tcl_IncrRefCount(exprPtr);
+	result = Tcl_ExprDoubleObj(interp, exprPtr, ptr);
+	Tcl_DecrRefCount(exprPtr);
+				/* Discard the expression object. */
+	if (result != TCL_OK) {
+	    (void) Tcl_GetStringResult(interp);
+	}
+    }
+    return result;
+}
+
+int
+Tcl_ExprBoolean(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    const char *exprstring,	/* Expression to evaluate. */
+    int *ptr)			/* Where to store 0/1 result. */
+{
+    if (*exprstring == '\0') {
+	/*
+	 * An empty string. Just set the result boolean to 0 (false).
+	 */
+
+	*ptr = 0;
+	return TCL_OK;
+    } else {
+	int result;
+	Tcl_Obj *exprPtr = Tcl_NewStringObj(exprstring, -1);
+
+	Tcl_IncrRefCount(exprPtr);
+	result = Tcl_ExprBooleanObj(interp, exprPtr, ptr);
+	Tcl_DecrRefCount(exprPtr);
+	if (result != TCL_OK) {
+	    /*
+	     * Move the interpreter's object result to the string result, then
+	     * reset the object result.
+	     */
+
+	    (void) Tcl_GetStringResult(interp);
+	}
+	return result;
+    }
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj --
+ *
+ *	Functions to evaluate an expression in an object and return its value
+ *	in a particular form.
+ *
+ * Results:
+ *	Each of the functions below returns a standard Tcl result object. If
+ *	an error occurs then an error message is left in the interpreter's
+ *	result. Otherwise the value of the expression, in the appropriate
+ *	form, is stored at *ptr. If the expression had a result that was
+ *	incompatible with the desired form then an error is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+
+int
+Tcl_ExprLongObj(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    register Tcl_Obj *objPtr,	/* Expression to evaluate. */
+    long *ptr)			/* Where to store long result. */
+{
+    Tcl_Obj *resultPtr;
+    int result, type;
+    double d;
+    ClientData internalPtr;
+
+    result = Tcl_ExprObj(interp, objPtr, &resultPtr);
+    if (result != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type) != TCL_OK){
+	return TCL_ERROR;
+    }
+
+    switch (type) {
+    case TCL_NUMBER_DOUBLE: {
+	mp_int big;
+
+	d = *((const double *) internalPtr);
+	Tcl_DecrRefCount(resultPtr);
+	if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	resultPtr = Tcl_NewBignumObj(&big);
+	/* FALLTHROUGH */
+    }
+    case TCL_NUMBER_LONG:
+    case TCL_NUMBER_WIDE:
+    case TCL_NUMBER_BIG:
+	result = TclGetLongFromObj(interp, resultPtr, ptr);
+	break;
+
+    case TCL_NUMBER_NAN:
+	Tcl_GetDoubleFromObj(interp, resultPtr, &d);
+	result = TCL_ERROR;
+    }
+
+    Tcl_DecrRefCount(resultPtr);/* Discard the result object. */
+    return result;
+}
+
+int
+Tcl_ExprDoubleObj(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    register Tcl_Obj *objPtr,	/* Expression to evaluate. */
+    double *ptr)		/* Where to store double result. */
+{
+    Tcl_Obj *resultPtr;
+    int result, type;
+    ClientData internalPtr;
+
+    result = Tcl_ExprObj(interp, objPtr, &resultPtr);
+    if (result != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    result = TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type);
+    if (result == TCL_OK) {
+	switch (type) {
+	case TCL_NUMBER_NAN:
+#ifndef ACCEPT_NAN
+	    result = Tcl_GetDoubleFromObj(interp, resultPtr, ptr);
+	    break;
+#endif
+	case TCL_NUMBER_DOUBLE:
+	    *ptr = *((const double *) internalPtr);
+	    result = TCL_OK;
+	    break;
+	default:
+	    result = Tcl_GetDoubleFromObj(interp, resultPtr, ptr);
+	}
+    }
+    Tcl_DecrRefCount(resultPtr);/* Discard the result object. */
+    return result;
+}
+
+int
+Tcl_ExprBooleanObj(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    register Tcl_Obj *objPtr,	/* Expression to evaluate. */
+    int *ptr)			/* Where to store 0/1 result. */
+{
+    Tcl_Obj *resultPtr;
+    int result;
+
+    result = Tcl_ExprObj(interp, objPtr, &resultPtr);
+    if (result == TCL_OK) {
+	result = Tcl_GetBooleanFromObj(interp, resultPtr, ptr);
+	Tcl_DecrRefCount(resultPtr);
+				/* Discard the result object. */
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjInvokeNamespace --
+ *
+ *	Object version: Invokes a Tcl command, given an objv/objc, from either
+ *	the exposed or hidden set of commands in the given interpreter.
+ *	NOTE: The command is invoked in the global stack frame of the
+ *	interpreter or namespace, thus it cannot see any current state on the
+ *	stack of that interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Whatever the command does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjInvokeNamespace(
+    Tcl_Interp *interp,		/* Interpreter in which command is to be
+				 * invoked. */
+    int objc,			/* Count of arguments. */
+    Tcl_Obj *const objv[],	/* Argument objects; objv[0] points to the
+				 * name of the command to invoke. */
+    Tcl_Namespace *nsPtr,	/* The namespace to use. */
+    int flags)			/* Combination of flags controlling the call:
+				 * TCL_INVOKE_HIDDEN, TCL_INVOKE_NO_UNKNOWN,
+				 * or TCL_INVOKE_NO_TRACEBACK. */
+{
+    int result;
+    Tcl_CallFrame *framePtr;
+
+    /*
+     * Make the specified namespace the current namespace and invoke the
+     * command.
+     */
+
+    result = TclPushStackFrame(interp, &framePtr, nsPtr, /*isProcFrame*/0);
+    if (result != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    result = TclObjInvoke(interp, objc, objv, flags);
+
+    TclPopStackFrame(interp);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjInvoke --
+ *
+ *	Invokes a Tcl command, given an objv/objc, from either the exposed or
+ *	the hidden sets of commands in the given interpreter.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Whatever the command does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjInvoke(
+    Tcl_Interp *interp,		/* Interpreter in which command is to be
+				 * invoked. */
+    int objc,			/* Count of arguments. */
+    Tcl_Obj *const objv[],	/* Argument objects; objv[0] points to the
+				 * name of the command to invoke. */
+    int flags)			/* Combination of flags controlling the call:
+				 * TCL_INVOKE_HIDDEN, TCL_INVOKE_NO_UNKNOWN,
+				 * or TCL_INVOKE_NO_TRACEBACK. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    Tcl_HashTable *hTblPtr;	/* Table of hidden commands. */
+    char *cmdName;		/* Name of the command from objv[0]. */
+    Tcl_HashEntry *hPtr = NULL;
+    Command *cmdPtr;
+    int result;
+
+    if (interp == NULL) {
+	return TCL_ERROR;
+    }
+
+    if ((objc < 1) || (objv == NULL)) {
+	Tcl_AppendResult(interp, "illegal argument vector", NULL);
+	return TCL_ERROR;
+    }
+
+    if ((flags & TCL_INVOKE_HIDDEN) == 0) {
+	Tcl_Panic("TclObjInvoke: called without TCL_INVOKE_HIDDEN");
+    }
+
+    if (TclInterpReady(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+    cmdName = TclGetString(objv[0]);
+    hTblPtr = iPtr->hiddenCmdTablePtr;
+    if (hTblPtr != NULL) {
+	hPtr = Tcl_FindHashEntry(hTblPtr, cmdName);
+    }
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "invalid hidden command name \"",
+		cmdName, "\"", NULL);
+	return TCL_ERROR;
+    }
+    cmdPtr = Tcl_GetHashValue(hPtr);
+
+    /*
+     * Invoke the command function.
+     */
+
+    iPtr->cmdCount++;
+    result = cmdPtr->objProc(cmdPtr->objClientData, interp, objc, objv);
+
+    /*
+     * If an error occurred, record information about what was being executed
+     * when the error occurred.
+     */
+
+    if ((result == TCL_ERROR)
+	    && ((flags & TCL_INVOKE_NO_TRACEBACK) == 0)
+	    && ((iPtr->flags & ERR_ALREADY_LOGGED) == 0)) {
+	int length;
+	Tcl_Obj *command = Tcl_NewListObj(objc, objv);
+	const char *cmdString;
+
+	Tcl_IncrRefCount(command);
+	cmdString = Tcl_GetStringFromObj(command, &length);
+	Tcl_LogCommandInfo(interp, cmdString, cmdString, length);
+	Tcl_DecrRefCount(command);
+	iPtr->flags &= ~ERR_ALREADY_LOGGED;
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_ExprString --
+ *
+ *	Evaluate an expression in a string and return its value in string
+ *	form.
+ *
+ * Results:
+ *	A standard Tcl result. If the result is TCL_OK, then the interp's
+ *	result is set to the string value of the expression. If the result is
+ *	TCL_ERROR, then the interp's result contains an error message.
+ *
+ * Side effects:
+ *	A Tcl object is allocated to hold a copy of the expression string.
+ *	This expression object is passed to Tcl_ExprObj and then deallocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_ExprString(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    const char *expr)		/* Expression to evaluate. */
+{
+    int code = TCL_OK;
+
+    if (expr[0] == '\0') {
+	/*
+	 * An empty string. Just set the interpreter's result to 0.
+	 */
+
+	Tcl_SetResult(interp, "0", TCL_VOLATILE);
+    } else {
+	Tcl_Obj *resultPtr, *exprObj = Tcl_NewStringObj(expr, -1);
+
+	Tcl_IncrRefCount(exprObj);
+	code = Tcl_ExprObj(interp, exprObj, &resultPtr);
+	Tcl_DecrRefCount(exprObj);
+	if (code == TCL_OK) {
+	    Tcl_SetObjResult(interp, resultPtr);
+	    Tcl_DecrRefCount(resultPtr);
+	}
+
+	/*
+	 * Force the string rep of the interp result.
+	 */
+
+	(void) Tcl_GetStringResult(interp);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendObjToErrorInfo --
+ *
+ *	Add a Tcl_Obj value to the errorInfo field that describes the current
+ *	error.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The value of the Tcl_obj is appended to the errorInfo field. If we are
+ *	just starting to log an error, errorInfo is initialized from the error
+ *	message in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendObjToErrorInfo(
+    Tcl_Interp *interp,		/* Interpreter to which error information
+				 * pertains. */
+    Tcl_Obj *objPtr)		/* Message to record. */
+{
+    int length;
+    const char *message = TclGetStringFromObj(objPtr, &length);
+
+    Tcl_IncrRefCount(objPtr);
+    Tcl_AddObjErrorInfo(interp, message, length);
+    Tcl_DecrRefCount(objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AddErrorInfo --
+ *
+ *	Add information to the errorInfo field that describes the current
+ *	error.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The contents of message are appended to the errorInfo field. If we are
+ *	just starting to log an error, errorInfo is initialized from the error
+ *	message in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AddErrorInfo(
+    Tcl_Interp *interp,		/* Interpreter to which error information
+				 * pertains. */
+    const char *message)	/* Message to record. */
+{
+    Tcl_AddObjErrorInfo(interp, message, -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AddObjErrorInfo --
+ *
+ *	Add information to the errorInfo field that describes the current
+ *	error. This routine differs from Tcl_AddErrorInfo by taking a byte
+ *	pointer and length.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	"length" bytes from "message" are appended to the errorInfo field. If
+ *	"length" is negative, use bytes up to the first NULL byte. If we are
+ *	just starting to log an error, errorInfo is initialized from the error
+ *	message in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AddObjErrorInfo(
+    Tcl_Interp *interp,		/* Interpreter to which error information
+				 * pertains. */
+    const char *message,	/* Points to the first byte of an array of
+				 * bytes of the message. */
+    int length)			/* The number of bytes in the message. If < 0,
+				 * then append all bytes up to a NULL byte. */
+{
+    register Interp *iPtr = (Interp *) interp;
+
+    /*
+     * If we are just starting to log an error, errorInfo is initialized from
+     * the error message in the interpreter's result.
+     */
+
+    iPtr->flags |= ERR_LEGACY_COPY;
+    if (iPtr->errorInfo == NULL) {
+	if (iPtr->result[0] != 0) {
+	    /*
+	     * The interp's string result is set, apparently by some extension
+	     * making a deprecated direct write to it. That extension may
+	     * expect interp->result to continue to be set, so we'll take
+	     * special pains to avoid clearing it, until we drop support for
+	     * interp->result completely.
+	     */
+
+	    iPtr->errorInfo = Tcl_NewStringObj(interp->result, -1);
+	} else {
+	    iPtr->errorInfo = iPtr->objResultPtr;
+	}
+	Tcl_IncrRefCount(iPtr->errorInfo);
+	if (!iPtr->errorCode) {
+	    Tcl_SetErrorCode(interp, "NONE", NULL);
+	}
+    }
+
+    /*
+     * Now append "message" to the end of errorInfo.
+     */
+
+    if (length != 0) {
+	if (Tcl_IsShared(iPtr->errorInfo)) {
+	    Tcl_DecrRefCount(iPtr->errorInfo);
+	    iPtr->errorInfo = Tcl_DuplicateObj(iPtr->errorInfo);
+	    Tcl_IncrRefCount(iPtr->errorInfo);
+	}
+	Tcl_AppendToObj(iPtr->errorInfo, message, length);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_VarEvalVA --
+ *
+ *	Given a variable number of string arguments, concatenate them all
+ *	together and execute the result as a Tcl command.
+ *
+ * Results:
+ *	A standard Tcl return result. An error message or other result may be
+ *	left in the interp's result.
+ *
+ * Side effects:
+ *	Depends on what was done by the command.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_VarEvalVA(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate command. */
+    va_list argList)		/* Variable argument list. */
+{
+    Tcl_DString buf;
+    char *string;
+    int result;
+
+    /*
+     * Copy the strings one after the other into a single larger string. Use
+     * stack-allocated space for small commands, but if the command gets too
+     * large than call ckalloc to create the space.
+     */
+
+    Tcl_DStringInit(&buf);
+    while (1) {
+	string = va_arg(argList, char *);
+	if (string == NULL) {
+	    break;
+	}
+	Tcl_DStringAppend(&buf, string, -1);
+    }
+
+    result = Tcl_Eval(interp, Tcl_DStringValue(&buf));
+    Tcl_DStringFree(&buf);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_VarEval --
+ *
+ *	Given a variable number of string arguments, concatenate them all
+ *	together and execute the result as a Tcl command.
+ *
+ * Results:
+ *	A standard Tcl return result. An error message or other result may be
+ *	left in interp->result.
+ *
+ * Side effects:
+ *	Depends on what was done by the command.
+ *
+ *----------------------------------------------------------------------
+ */
+	/* ARGSUSED */
+int
+Tcl_VarEval(
+    Tcl_Interp *interp,
+    ...)
+{
+    va_list argList;
+    int result;
+
+    va_start(argList, interp);
+    result = Tcl_VarEvalVA(interp, argList);
+    va_end(argList);
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GlobalEval --
+ *
+ *	Evaluate a command at global level in an interpreter.
+ *
+ * Results:
+ *	A standard Tcl result is returned, and the interp's result is modified
+ *	accordingly.
+ *
+ * Side effects:
+ *	The command string is executed in interp, and the execution is carried
+ *	out in the variable context of global level (no functions active),
+ *	just as if an "uplevel #0" command were being executed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GlobalEval(
+    Tcl_Interp *interp,		/* Interpreter in which to evaluate command. */
+    const char *command)	/* Command to evaluate. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    int result;
+    CallFrame *savedVarFramePtr;
+
+    savedVarFramePtr = iPtr->varFramePtr;
+    iPtr->varFramePtr = iPtr->rootFramePtr;
+    result = Tcl_Eval(interp, command);
+    iPtr->varFramePtr = savedVarFramePtr;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetRecursionLimit --
+ *
+ *	Set the maximum number of recursive calls that may be active for an
+ *	interpreter at once.
+ *
+ * Results:
+ *	The return value is the old limit on nesting for interp.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetRecursionLimit(
+    Tcl_Interp *interp,		/* Interpreter whose nesting limit is to be
+				 * set. */
+    int depth)			/* New value for maximimum depth. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int old;
+
+    old = iPtr->maxNestingDepth;
+    if (depth > 0) {
+	iPtr->maxNestingDepth = depth;
+    }
+    return old;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AllowExceptions --
+ *
+ *	Sets a flag in an interpreter so that exceptions can occur in the next
+ *	call to Tcl_Eval without them being turned into errors.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The TCL_ALLOW_EXCEPTIONS flag gets set in the interpreter's evalFlags
+ *	structure. See the reference documentation for more details.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AllowExceptions(
+    Tcl_Interp *interp)		/* Interpreter in which to set flag. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    iPtr->evalFlags |= TCL_ALLOW_EXCEPTIONS;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetVersion --
+ *
+ *	Get the Tcl major, minor, and patchlevel version numbers and the
+ *	release type. A patch is a release type TCL_FINAL_RELEASE with a
+ *	patchLevel > 0.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetVersion(
+    int *majorV,
+    int *minorV,
+    int *patchLevelV,
+    int *type)
+{
+    if (majorV != NULL) {
+	*majorV = TCL_MAJOR_VERSION;
+    }
+    if (minorV != NULL) {
+	*minorV = TCL_MINOR_VERSION;
+    }
+    if (patchLevelV != NULL) {
+	*patchLevelV = TCL_RELEASE_SERIAL;
+    }
+    if (type != NULL) {
+	*type = TCL_RELEASE_LEVEL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Math Functions --
+ *
+ *	This page contains the functions that implement all of the built-in
+ *	math functions for expressions.
+ *
+ * Results:
+ *	Each function returns TCL_OK if it succeeds and pushes an Tcl object
+ *	holding the result. If it fails it returns TCL_ERROR and leaves an
+ *	error message in the interpreter's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ExprCeilFunc(
+    ClientData clientData,	/* Ignored */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter list. */
+{
+    int code;
+    double d;
+    mp_int big;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[1]->typePtr == &tclDoubleType)) {
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBignumFromObj(NULL, objv[1], &big) == TCL_OK) {
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(TclCeil(&big)));
+	mp_clear(&big);
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(ceil(d)));
+    }
+    return TCL_OK;
+}
+
+static int
+ExprFloorFunc(
+    ClientData clientData,	/* Ignored */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter list. */
+{
+    int code;
+    double d;
+    mp_int big;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[1]->typePtr == &tclDoubleType)) {
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBignumFromObj(NULL, objv[1], &big) == TCL_OK) {
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(TclFloor(&big)));
+	mp_clear(&big);
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(floor(d)));
+    }
+    return TCL_OK;
+}
+
+static int
+ExprIsqrtFunc(
+    ClientData clientData,	/* Ignored */
+    Tcl_Interp *interp,		/* The interpreter in which to execute. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter list. */
+{
+    ClientData ptr;
+    int type;
+    double d;
+    Tcl_WideInt w;
+    mp_int big;
+    int exact = 0;		/* Flag == 1 if the argument can be
+				 * represented in a double as an exact
+				 * integer. */
+
+    /*
+     * Check syntax.
+     */
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure that the arg is a number.
+     */
+
+    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch (type) {
+    case TCL_NUMBER_NAN:
+	Tcl_GetDoubleFromObj(interp, objv[1], &d);
+	return TCL_ERROR;
+    case TCL_NUMBER_DOUBLE:
+	d = *((const double *) ptr);
+	if (d < 0) {
+	    goto negarg;
+	}
+#ifdef IEEE_FLOATING_POINT
+	if (d <= MAX_EXACT) {
+	    exact = 1;
+	}
+#endif
+	if (!exact) {
+	    if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+	break;
+    case TCL_NUMBER_BIG:
+	if (Tcl_GetBignumFromObj(interp, objv[1], &big) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (SIGN(&big) == MP_NEG) {
+	    mp_clear(&big);
+	    goto negarg;
+	}
+	break;
+    default:
+	if (Tcl_GetWideIntFromObj(interp, objv[1], &w) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (w < 0) {
+	    goto negarg;
+	}
+	d = (double) w;
+#ifdef IEEE_FLOATING_POINT
+	if (d < MAX_EXACT) {
+	    exact = 1;
+	}
+#endif
+	if (!exact) {
+	    Tcl_GetBignumFromObj(interp, objv[1], &big);
+	}
+	break;
+    }
+
+    if (exact) {
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt) sqrt(d)));
+    } else {
+	mp_int root;
+
+	mp_init(&root);
+	mp_sqrt(&big, &root);
+	mp_clear(&big);
+	Tcl_SetObjResult(interp, Tcl_NewBignumObj(&root));
+    }
+
+    return TCL_OK;
+
+  negarg:
+    Tcl_SetObjResult(interp,
+	    Tcl_NewStringObj("square root of negative argument", -1));
+    return TCL_ERROR;
+}
+
+static int
+ExprSqrtFunc(
+    ClientData clientData,	/* Ignored */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter list. */
+{
+    int code;
+    double d;
+    mp_int big;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[1]->typePtr == &tclDoubleType)) {
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((d >= 0.0) && TclIsInfinite(d)
+	    && (Tcl_GetBignumFromObj(NULL, objv[1], &big) == TCL_OK)) {
+	mp_int root;
+
+	mp_init(&root);
+	mp_sqrt(&big, &root);
+	mp_clear(&big);
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(TclBignumToDouble(&root)));
+	mp_clear(&root);
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(sqrt(d)));
+    }
+    return TCL_OK;
+}
+
+static int
+ExprUnaryFunc(
+    ClientData clientData,	/* Contains the address of a function that
+				 * takes one double argument and returns a
+				 * double result. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count */
+    Tcl_Obj *const *objv)	/* Actual parameter list */
+{
+    int code;
+    double d;
+    double (*func)(double) = (double (*)(double)) clientData;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[1]->typePtr == &tclDoubleType)) {
+	d = objv[1]->internalRep.doubleValue;
+	Tcl_ResetResult(interp);
+	code = TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    errno = 0;
+    return CheckDoubleResult(interp, (*func)(d));
+}
+
+static int
+CheckDoubleResult(
+    Tcl_Interp *interp,
+    double dResult)
+{
+#ifndef ACCEPT_NAN
+    if (TclIsNaN(dResult)) {
+	TclExprFloatError(interp, dResult);
+	return TCL_ERROR;
+    }
+#endif
+    if ((errno == ERANGE) && ((dResult == 0.0) || TclIsInfinite(dResult))) {
+	/*
+	 * When ERANGE signals under/overflow, just accept 0.0 or +/-Inf
+	 */
+    } else if (errno != 0) {
+	/*
+	 * Report other errno values as errors.
+	 */
+
+	TclExprFloatError(interp, dResult);
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(dResult));
+    return TCL_OK;
+}
+
+static int
+ExprBinaryFunc(
+    ClientData clientData,	/* Contains the address of a function that
+				 * takes two double arguments and returns a
+				 * double result. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Parameter vector. */
+{
+    int code;
+    double d1, d2;
+    double (*func)(double, double) = (double (*)(double, double)) clientData;
+
+    if (objc != 3) {
+	MathFuncWrongNumArgs(interp, 3, objc, objv);
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[1], &d1);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[1]->typePtr == &tclDoubleType)) {
+	d1 = objv[1]->internalRep.doubleValue;
+	Tcl_ResetResult(interp);
+	code = TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    code = Tcl_GetDoubleFromObj(interp, objv[2], &d2);
+#ifdef ACCEPT_NAN
+    if ((code != TCL_OK) && (objv[2]->typePtr == &tclDoubleType)) {
+	d2 = objv[2]->internalRep.doubleValue;
+	Tcl_ResetResult(interp);
+	code = TCL_OK;
+    }
+#endif
+    if (code != TCL_OK) {
+	return TCL_ERROR;
+    }
+    errno = 0;
+    return CheckDoubleResult(interp, (*func)(d1, d2));
+}
+
+static int
+ExprAbsFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Parameter vector. */
+{
+    ClientData ptr;
+    int type;
+    mp_int big;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+
+    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (type == TCL_NUMBER_LONG) {
+	long l = *((const long *) ptr);
+	if (l <= (long)0) {
+	    if (l == LONG_MIN) {
+		TclBNInitBignumFromLong(&big, l);
+		goto tooLarge;
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewLongObj(-l));
+	} else {
+	    Tcl_SetObjResult(interp, objv[1]);
+	}
+	return TCL_OK;
+    }
+
+    if (type == TCL_NUMBER_DOUBLE) {
+	double d = *((const double *) ptr);
+	if (d <= 0.0) {
+	    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(-d));
+	} else {
+	    Tcl_SetObjResult(interp, objv[1]);
+	}
+	return TCL_OK;
+    }
+
+#ifndef NO_WIDE_TYPE
+    if (type == TCL_NUMBER_WIDE) {
+	Tcl_WideInt w = *((const Tcl_WideInt *) ptr);
+	if (w < (Tcl_WideInt)0) {
+	    if (w == LLONG_MIN) {
+		TclBNInitBignumFromWideInt(&big, w);
+		goto tooLarge;
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(-w));
+	} else {
+	    Tcl_SetObjResult(interp, objv[1]);
+	}
+	return TCL_OK;
+    }
+#endif
+
+    if (type == TCL_NUMBER_BIG) {
+	/* TODO: const correctness ? */
+	if (mp_cmp_d((mp_int *) ptr, 0) == MP_LT) {
+	    Tcl_GetBignumFromObj(NULL, objv[1], &big);
+	tooLarge:
+	    mp_neg(&big, &big);
+	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
+	} else {
+	    Tcl_SetObjResult(interp, objv[1]);
+	}
+	return TCL_OK;
+    }
+
+    if (type == TCL_NUMBER_NAN) {
+#ifdef ACCEPT_NAN
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+#else
+	double d;
+	Tcl_GetDoubleFromObj(interp, objv[1], &d);
+	return TCL_ERROR;
+#endif
+    }
+    return TCL_OK;
+}
+
+static int
+ExprBoolFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    int value;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[1], &value) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+    return TCL_OK;
+}
+
+static int
+ExprDoubleFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    double dResult;
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetDoubleFromObj(interp, objv[1], &dResult) != TCL_OK) {
+#ifdef ACCEPT_NAN
+	if (objv[1]->typePtr == &tclDoubleType) {
+	    Tcl_SetObjResult(interp, objv[1]);
+	    return TCL_OK;
+	}
+#endif
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(dResult));
+    return TCL_OK;
+}
+
+static int
+ExprEntierFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    double d;
+    int type;
+    ClientData ptr;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (type == TCL_NUMBER_DOUBLE) {
+	d = *((const double *) ptr);
+	if ((d >= (double)LONG_MAX) || (d <= (double)LONG_MIN)) {
+	    mp_int big;
+
+	    if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
+		/* Infinity */
+		return TCL_ERROR;
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
+	    return TCL_OK;
+	} else {
+	    long result = (long) d;
+
+	    Tcl_SetObjResult(interp, Tcl_NewLongObj(result));
+	    return TCL_OK;
+	}
+    }
+
+    if (type != TCL_NUMBER_NAN) {
+	/*
+	 * All integers are already of integer type.
+	 */
+
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+
+    /*
+     * Get the error message for NaN.
+     */
+
+    Tcl_GetDoubleFromObj(interp, objv[1], &d);
+    return TCL_ERROR;
+}
+
+static int
+ExprIntFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    long iResult;
+    Tcl_Obj *objPtr;
+    if (ExprEntierFunc(NULL, interp, objc, objv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    objPtr = Tcl_GetObjResult(interp);
+    if (TclGetLongFromObj(NULL, objPtr, &iResult) != TCL_OK) {
+	/*
+	 * Truncate the bignum; keep only bits in long range.
+	 */
+
+	mp_int big;
+
+	Tcl_GetBignumFromObj(NULL, objPtr, &big);
+	mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big);
+	objPtr = Tcl_NewBignumObj(&big);
+	Tcl_IncrRefCount(objPtr);
+	TclGetLongFromObj(NULL, objPtr, &iResult);
+	Tcl_DecrRefCount(objPtr);
+    }
+    Tcl_SetObjResult(interp, Tcl_NewLongObj(iResult));
+    return TCL_OK;
+}
+
+static int
+ExprWideFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    Tcl_WideInt wResult;
+    Tcl_Obj *objPtr;
+    if (ExprEntierFunc(NULL, interp, objc, objv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    objPtr = Tcl_GetObjResult(interp);
+    if (Tcl_GetWideIntFromObj(NULL, objPtr, &wResult) != TCL_OK) {
+	/*
+	 * Truncate the bignum; keep only bits in wide int range.
+	 */
+
+	mp_int big;
+
+	Tcl_GetBignumFromObj(NULL, objPtr, &big);
+	mp_mod_2d(&big, (int) CHAR_BIT * sizeof(Tcl_WideInt), &big);
+	objPtr = Tcl_NewBignumObj(&big);
+	Tcl_IncrRefCount(objPtr);
+	Tcl_GetWideIntFromObj(NULL, objPtr, &wResult);
+	Tcl_DecrRefCount(objPtr);
+    }
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(wResult));
+    return TCL_OK;
+}
+
+static int
+ExprRandFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    Interp *iPtr = (Interp *) interp;
+    double dResult;
+    long tmp;			/* Algorithm assumes at least 32 bits. Only
+				 * long guarantees that. See below. */
+    Tcl_Obj *oResult;
+
+    if (objc != 1) {
+	MathFuncWrongNumArgs(interp, 1, objc, objv);
+	return TCL_ERROR;
+    }
+
+    if (!(iPtr->flags & RAND_SEED_INITIALIZED)) {
+	iPtr->flags |= RAND_SEED_INITIALIZED;
+
+	/*
+	 * Take into consideration the thread this interp is running in order
+	 * to insure different seeds in different threads (bug #416643)
+	 */
+
+	iPtr->randSeed = TclpGetClicks() + ((long)Tcl_GetCurrentThread()<<12);
+
+	/*
+	 * Make sure 1 <= randSeed <= (2^31) - 2. See below.
+	 */
+
+	iPtr->randSeed &= (unsigned long) 0x7fffffff;
+	if ((iPtr->randSeed == 0) || (iPtr->randSeed == 0x7fffffff)) {
+	    iPtr->randSeed ^= 123459876;
+	}
+    }
+
+    /*
+     * Generate the random number using the linear congruential generator
+     * defined by the following recurrence:
+     *		seed = ( IA * seed ) mod IM
+     * where IA is 16807 and IM is (2^31) - 1. The recurrence maps a seed in
+     * the range [1, IM - 1] to a new seed in that same range. The recurrence
+     * maps IM to 0, and maps 0 back to 0, so those two values must not be
+     * allowed as initial values of seed.
+     *
+     * In order to avoid potential problems with integer overflow, the
+     * recurrence is implemented in terms of additional constants IQ and IR
+     * such that
+     *		IM = IA*IQ + IR
+     * None of the operations in the implementation overflows a 32-bit signed
+     * integer, and the C type long is guaranteed to be at least 32 bits wide.
+     *
+     * For more details on how this algorithm works, refer to the following
+     * papers:
+     *
+     *	S.K. Park & K.W. Miller, "Random number generators: good ones are hard
+     *	to find," Comm ACM 31(10):1192-1201, Oct 1988
+     *
+     *	W.H. Press & S.A. Teukolsky, "Portable random number generators,"
+     *	Computers in Physics 6(5):522-524, Sep/Oct 1992.
+     */
+
+#define RAND_IA		16807
+#define RAND_IM		2147483647
+#define RAND_IQ		127773
+#define RAND_IR		2836
+#define RAND_MASK	123459876
+
+    tmp = iPtr->randSeed/RAND_IQ;
+    iPtr->randSeed = RAND_IA*(iPtr->randSeed - tmp*RAND_IQ) - RAND_IR*tmp;
+    if (iPtr->randSeed < 0) {
+	iPtr->randSeed += RAND_IM;
+    }
+
+    /*
+     * Since the recurrence keeps seed values in the range [1, RAND_IM - 1],
+     * dividing by RAND_IM yields a double in the range (0, 1).
+     */
+
+    dResult = iPtr->randSeed * (1.0/RAND_IM);
+
+    /*
+     * Push a Tcl object with the result.
+     */
+
+    TclNewDoubleObj(oResult, dResult);
+    Tcl_SetObjResult(interp, oResult);
+    return TCL_OK;
+}
+
+static int
+ExprRoundFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Parameter vector. */
+{
+    double d;
+    ClientData ptr;
+    int type;
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 1, objc, objv);
+	return TCL_ERROR;
+    }
+
+    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (type == TCL_NUMBER_DOUBLE) {
+	double fractPart, intPart;
+	long max = LONG_MAX, min = LONG_MIN;
+
+	fractPart = modf(*((const double *) ptr), &intPart);
+	if (fractPart <= -0.5) {
+	    min++;
+	} else if (fractPart >= 0.5) {
+	    max--;
+	}
+	if ((intPart >= (double)max) || (intPart <= (double)min)) {
+	    mp_int big;
+
+	    if (Tcl_InitBignumFromDouble(interp, intPart, &big) != TCL_OK) {
+		/* Infinity */
+		return TCL_ERROR;
+	    }
+	    if (fractPart <= -0.5) {
+		mp_sub_d(&big, 1, &big);
+	    } else if (fractPart >= 0.5) {
+		mp_add_d(&big, 1, &big);
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
+	    return TCL_OK;
+	} else {
+	    long result = (long)intPart;
+
+	    if (fractPart <= -0.5) {
+		result--;
+	    } else if (fractPart >= 0.5) {
+		result++;
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewLongObj(result));
+	    return TCL_OK;
+	}
+    }
+
+    if (type != TCL_NUMBER_NAN) {
+	/*
+	 * All integers are already rounded
+	 */
+
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+
+    /*
+     * Get the error message for NaN.
+     */
+
+    Tcl_GetDoubleFromObj(interp, objv[1], &d);
+    return TCL_ERROR;
+}
+
+static int
+ExprSrandFunc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp,		/* The interpreter in which to execute the
+				 * function. */
+    int objc,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Parameter vector. */
+{
+    Interp *iPtr = (Interp *) interp;
+    long i = 0;			/* Initialized to avoid compiler warning. */
+
+    /*
+     * Convert argument and use it to reset the seed.
+     */
+
+    if (objc != 2) {
+	MathFuncWrongNumArgs(interp, 2, objc, objv);
+	return TCL_ERROR;
+    }
+
+    if (TclGetLongFromObj(NULL, objv[1], &i) != TCL_OK) {
+	Tcl_Obj *objPtr;
+	mp_int big;
+
+	if (Tcl_GetBignumFromObj(interp, objv[1], &big) != TCL_OK) {
+	    /* TODO: more ::errorInfo here? or in caller? */
+	    return TCL_ERROR;
+	}
+
+	mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big);
+	objPtr = Tcl_NewBignumObj(&big);
+	Tcl_IncrRefCount(objPtr);
+	TclGetLongFromObj(NULL, objPtr, &i);
+	Tcl_DecrRefCount(objPtr);
+    }
+
+    /*
+     * Reset the seed. Make sure 1 <= randSeed <= 2^31 - 2. See comments in
+     * ExprRandFunc() for more details.
+     */
+
+    iPtr->flags |= RAND_SEED_INITIALIZED;
+    iPtr->randSeed = i;
+    iPtr->randSeed &= (unsigned long) 0x7fffffff;
+    if ((iPtr->randSeed == 0) || (iPtr->randSeed == 0x7fffffff)) {
+	iPtr->randSeed ^= 123459876;
+    }
+
+    /*
+     * To avoid duplicating the random number generation code we simply clean
+     * up our state and call the real random number function. That function
+     * will always succeed.
+     */
+
+    return ExprRandFunc(clientData, interp, 1, objv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MathFuncWrongNumArgs --
+ *
+ *	Generate an error message when a math function presents the wrong
+ *	number of arguments.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	An error message is stored in the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MathFuncWrongNumArgs(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int expected,		/* Formal parameter count. */
+    int found,			/* Actual parameter count. */
+    Tcl_Obj *const *objv)	/* Actual parameter vector. */
+{
+    const char *name = Tcl_GetString(objv[0]);
+    const char *tail = name + strlen(name);
+
+    while (tail > name+1) {
+	--tail;
+	if (*tail == ':' && tail[-1] == ':') {
+	    name = tail+1;
+	    break;
+	}
+    }
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+	    "too %s arguments for math function \"%s\"",
+	    (found < expected ? "few" : "many"), name));
+}
+#ifdef USE_DTRACE
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DTraceObjCmd --
+ *
+ *	This function is invoked to process the "::tcl::dtrace" Tcl command.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	The 'tcl-probe' DTrace probe is triggered (if it is enabled).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DTraceObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    if (TCL_DTRACE_TCL_PROBE_ENABLED()) {
+	char *a[10];
+	int i = 0;
+
+	while (i++ < 10) {
+	    a[i-1] = i < objc ? TclGetString(objv[i]) : NULL;
+	}
+	TCL_DTRACE_TCL_PROBE(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7],
+		a[8], a[9]);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDTraceInfo --
+ *
+ *	Extract information from a TIP280 dict for use by DTrace probes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDTraceInfo(
+    Tcl_Obj *info,
+    char **args,
+    int *argsi)
+{
+    static Tcl_Obj *keys[7] = { NULL };
+    Tcl_Obj **k = keys, *val;
+    int i;
+
+    if (!*k) {
+	TclNewLiteralStringObj(keys[0], "cmd");
+	TclNewLiteralStringObj(keys[1], "type");
+	TclNewLiteralStringObj(keys[2], "proc");
+	TclNewLiteralStringObj(keys[3], "file");
+	TclNewLiteralStringObj(keys[4], "lambda");
+	TclNewLiteralStringObj(keys[5], "line");
+	TclNewLiteralStringObj(keys[6], "level");
+    }
+    for (i = 0; i < 4; i++) {
+	Tcl_DictObjGet(NULL, info, *k++, &val);
+	args[i] = val ? TclGetString(val) : NULL;
+    }
+    if (!args[2]) {
+	Tcl_DictObjGet(NULL, info, *k, &val);
+	args[2] = val ? TclGetString(val) : NULL;
+    }
+    k++;
+    for (i = 0; i < 2; i++) {
+	Tcl_DictObjGet(NULL, info, *k++, &val);
+	if (val) {
+	    TclGetIntFromObj(NULL, val, &(argsi[i]));
+	} else {
+	    argsi[i] = 0;
+	}
+    }
+}
+#endif /* USE_DTRACE */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclBinary.c
===================================================================
--- /tcl8.5.2/generic/tclBinary.c	(revision 25)
+++ /tcl8.5.2/generic/tclBinary.c	(revision 25)
@@ -0,0 +1,2064 @@
+/*
+ * tclBinary.c --
+ *
+ *	This file contains the implementation of the "binary" Tcl built-in
+ *	command and the Tcl binary data object.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclBinary.c,v 1.41 2008/03/24 03:10:06 patthoyts Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+
+#include <math.h>
+
+/*
+ * The following constants are used by GetFormatSpec to indicate various
+ * special conditions in the parsing of a format specifier.
+ */
+
+#define BINARY_ALL -1		/* Use all elements in the argument. */
+#define BINARY_NOCOUNT -2	/* No count was specified in format. */
+
+/*
+ * The following flags may be ORed together and returned by GetFormatSpec
+ */
+
+#define BINARY_SIGNED 0		/* Field to be read as signed data */
+#define BINARY_UNSIGNED 1	/* Field to be read as unsigned data */
+
+/*
+ * The following defines the maximum number of different (integer) numbers
+ * placed in the object cache by 'binary scan' before it bails out and
+ * switches back to Plan A (creating a new object for each value.)
+ * Theoretically, it would be possible to keep the cache about for the values
+ * that are already in it, but that makes the code slower in practise when
+ * overflow happens, and makes little odds the rest of the time (as measured
+ * on my machine.) It is also slower (on the sample I tried at least) to grow
+ * the cache to hold all items we might want to put in it; presumably the
+ * extra cost of managing the memory for the enlarged table outweighs the
+ * benefit from allocating fewer objects. This is probably because as the
+ * number of objects increases, the likelihood of reuse of any particular one
+ * drops, and there is very little gain from larger maximum cache sizes (the
+ * value below is chosen to allow caching to work in full with conversion of
+ * bytes.) - DKF
+ */
+
+#define BINARY_SCAN_MAX_CACHE	260
+
+/*
+ * Prototypes for local procedures defined in this file:
+ */
+
+static void		DupByteArrayInternalRep(Tcl_Obj *srcPtr,
+			    Tcl_Obj *copyPtr);
+static int		FormatNumber(Tcl_Interp *interp, int type,
+			    Tcl_Obj *src, unsigned char **cursorPtr);
+static void		FreeByteArrayInternalRep(Tcl_Obj *objPtr);
+static int		GetFormatSpec(char **formatPtr, char *cmdPtr,
+			    int *countPtr, int *flagsPtr);
+static Tcl_Obj *	ScanNumber(unsigned char *buffer, int type,
+			    int flags, Tcl_HashTable **numberCachePtr);
+static int		SetByteArrayFromAny(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr);
+static void		UpdateStringOfByteArray(Tcl_Obj *listPtr);
+static void		DeleteScanNumberCache(Tcl_HashTable *numberCachePtr);
+static int		NeedReversing(int format);
+static void		CopyNumber(const void *from, void *to,
+			    unsigned int length, int type);
+
+/*
+ * The following object type represents an array of bytes. An array of bytes
+ * is not equivalent to an internationalized string. Conceptually, a string is
+ * an array of 16-bit quantities organized as a sequence of properly formed
+ * UTF-8 characters, while a ByteArray is an array of 8-bit quantities.
+ * Accessor functions are provided to convert a ByteArray to a String or a
+ * String to a ByteArray. Two or more consecutive bytes in an array of bytes
+ * may look like a single UTF-8 character if the array is casually treated as
+ * a string. But obtaining the String from a ByteArray is guaranteed to
+ * produced properly formed UTF-8 sequences so that there is a one-to-one map
+ * between bytes and characters.
+ *
+ * Converting a ByteArray to a String proceeds by casting each byte in the
+ * array to a 16-bit quantity, treating that number as a Unicode character,
+ * and storing the UTF-8 version of that Unicode character in the String. For
+ * ByteArrays consisting entirely of values 1..127, the corresponding String
+ * representation is the same as the ByteArray representation.
+ *
+ * Converting a String to a ByteArray proceeds by getting the Unicode
+ * representation of each character in the String, casting it to a byte by
+ * truncating the upper 8 bits, and then storing the byte in the ByteArray.
+ * Converting from ByteArray to String and back to ByteArray is not lossy, but
+ * converting an arbitrary String to a ByteArray may be.
+ */
+
+Tcl_ObjType tclByteArrayType = {
+    "bytearray",
+    FreeByteArrayInternalRep,
+    DupByteArrayInternalRep,
+    UpdateStringOfByteArray,
+    SetByteArrayFromAny
+};
+
+/*
+ * The following structure is the internal rep for a ByteArray object. Keeps
+ * track of how much memory has been used and how much has been allocated for
+ * the byte array to enable growing and shrinking of the ByteArray object with
+ * fewer mallocs.
+ */
+
+typedef struct ByteArray {
+    int used;			/* The number of bytes used in the byte
+				 * array. */
+    int allocated;		/* The amount of space actually allocated
+				 * minus 1 byte. */
+    unsigned char bytes[4];	/* The array of bytes. The actual size of this
+				 * field depends on the 'allocated' field
+				 * above. */
+} ByteArray;
+
+#define BYTEARRAY_SIZE(len) \
+		((unsigned) (sizeof(ByteArray) - 4 + (len)))
+#define GET_BYTEARRAY(objPtr) \
+		((ByteArray *) (objPtr)->internalRep.otherValuePtr)
+#define SET_BYTEARRAY(objPtr, baPtr) \
+		(objPtr)->internalRep.otherValuePtr = (VOID *) (baPtr)
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewByteArrayObj --
+ *
+ *	This procedure is creates a new ByteArray object and initializes it
+ *	from the given array of bytes.
+ *
+ * Results:
+ *	The newly create object is returned. This object will have no initial
+ *	string representation. The returned object has a ref count of 0.
+ *
+ * Side effects:
+ *	Memory allocated for new object and copy of byte array argument.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewByteArrayObj
+
+Tcl_Obj *
+Tcl_NewByteArrayObj(
+    const unsigned char *bytes,	/* The array of bytes used to initialize the
+				 * new object. */
+    int length)			/* Length of the array of bytes, which must be
+				 * >= 0. */
+{
+    return Tcl_DbNewByteArrayObj(bytes, length, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewByteArrayObj(
+    const unsigned char *bytes,	/* The array of bytes used to initialize the
+				 * new object. */
+    int length)			/* Length of the array of bytes, which must be
+				 * >= 0. */
+{
+    Tcl_Obj *objPtr;
+
+    TclNewObj(objPtr);
+    Tcl_SetByteArrayObj(objPtr, bytes, length);
+    return objPtr;
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewByteArrayObj --
+ *
+ *	This procedure is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It is the same as the Tcl_NewByteArrayObj
+ *	above except that it calls Tcl_DbCkalloc directly with the file name
+ *	and line number from its caller. This simplifies debugging since then
+ *	the [memory active] command will report the correct file name and line
+ *	number when reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this procedure just returns the
+ *	result of calling Tcl_NewByteArrayObj.
+ *
+ * Results:
+ *	The newly create object is returned. This object will have no initial
+ *	string representation. The returned object has a ref count of 0.
+ *
+ * Side effects:
+ *	Memory allocated for new object and copy of byte array argument.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewByteArrayObj(
+    const unsigned char *bytes,	/* The array of bytes used to initialize the
+				 * new object. */
+    int length,			/* Length of the array of bytes, which must be
+				 * >= 0. */
+    const char *file,		/* The name of the source file calling this
+				 * procedure; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    Tcl_SetByteArrayObj(objPtr, bytes, length);
+    return objPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewByteArrayObj(
+    const unsigned char *bytes,	/* The array of bytes used to initialize the
+				 * new object. */
+    int length,			/* Length of the array of bytes, which must be
+				 * >= 0. */
+    const char *file,		/* The name of the source file calling this
+				 * procedure; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewByteArrayObj(bytes, length);
+}
+#endif /* TCL_MEM_DEBUG */
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_SetByteArrayObj --
+ *
+ *	Modify an object to be a ByteArray object and to have the specified
+ *	array of bytes as its value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep and internal rep is freed. Memory
+ *	allocated for copy of byte array argument.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetByteArrayObj(
+    Tcl_Obj *objPtr,		/* Object to initialize as a ByteArray. */
+    const unsigned char *bytes,	/* The array of bytes to use as the new
+				 * value. */
+    int length)			/* Length of the array of bytes, which must be
+				 * >= 0. */
+{
+    ByteArray *byteArrayPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayObj");
+    }
+    TclFreeIntRep(objPtr);
+    Tcl_InvalidateStringRep(objPtr);
+
+    byteArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+    byteArrayPtr->used = length;
+    byteArrayPtr->allocated = length;
+    memcpy(byteArrayPtr->bytes, bytes, (size_t) length);
+
+    objPtr->typePtr = &tclByteArrayType;
+    SET_BYTEARRAY(objPtr, byteArrayPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetByteArrayFromObj --
+ *
+ *	Attempt to get the array of bytes from the Tcl object. If the object
+ *	is not already a ByteArray object, an attempt will be made to convert
+ *	it to one.
+ *
+ * Results:
+ *	Pointer to array of bytes representing the ByteArray object.
+ *
+ * Side effects:
+ *	Frees old internal rep. Allocates memory for new internal rep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned char *
+Tcl_GetByteArrayFromObj(
+    Tcl_Obj *objPtr,		/* The ByteArray object. */
+    int *lengthPtr)		/* If non-NULL, filled with length of the
+				 * array of bytes in the ByteArray object. */
+{
+    ByteArray *baPtr;
+
+    if (objPtr->typePtr != &tclByteArrayType) {
+	SetByteArrayFromAny(NULL, objPtr);
+    }
+    baPtr = GET_BYTEARRAY(objPtr);
+
+    if (lengthPtr != NULL) {
+	*lengthPtr = baPtr->used;
+    }
+    return (unsigned char *) baPtr->bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetByteArrayLength --
+ *
+ *	This procedure changes the length of the byte array for this object.
+ *	Once the caller has set the length of the array, it is acceptable to
+ *	directly modify the bytes in the array up until Tcl_GetStringFromObj()
+ *	has been called on this object.
+ *
+ * Results:
+ *	The new byte array of the specified length.
+ *
+ * Side effects:
+ *	Allocates enough memory for an array of bytes of the requested size.
+ *	When growing the array, the old array is copied to the new array; new
+ *	bytes are undefined. When shrinking, the old array is truncated to the
+ *	specified length.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned char *
+Tcl_SetByteArrayLength(
+    Tcl_Obj *objPtr,		/* The ByteArray object. */
+    int length)			/* New length for internal byte array. */
+{
+    ByteArray *byteArrayPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayLength");
+    }
+    if (objPtr->typePtr != &tclByteArrayType) {
+	SetByteArrayFromAny(NULL, objPtr);
+    }
+
+    byteArrayPtr = GET_BYTEARRAY(objPtr);
+    if (length > byteArrayPtr->allocated) {
+	byteArrayPtr = (ByteArray *) ckrealloc(
+		(char *) byteArrayPtr, BYTEARRAY_SIZE(length));
+	byteArrayPtr->allocated = length;
+	SET_BYTEARRAY(objPtr, byteArrayPtr);
+    }
+    Tcl_InvalidateStringRep(objPtr);
+    byteArrayPtr->used = length;
+    return byteArrayPtr->bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetByteArrayFromAny --
+ *
+ *	Generate the ByteArray internal rep from the string rep.
+ *
+ * Results:
+ *	The return value is always TCL_OK.
+ *
+ * Side effects:
+ *	A ByteArray object is stored as the internal rep of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetByteArrayFromAny(
+    Tcl_Interp *interp,		/* Not used. */
+    Tcl_Obj *objPtr)		/* The object to convert to type ByteArray. */
+{
+    int length;
+    char *src, *srcEnd;
+    unsigned char *dst;
+    ByteArray *byteArrayPtr;
+    Tcl_UniChar ch;
+
+    if (objPtr->typePtr != &tclByteArrayType) {
+	src = TclGetStringFromObj(objPtr, &length);
+	srcEnd = src + length;
+
+	byteArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+	for (dst = byteArrayPtr->bytes; src < srcEnd; ) {
+	    src += Tcl_UtfToUniChar(src, &ch);
+	    *dst++ = (unsigned char) ch;
+	}
+
+	byteArrayPtr->used = dst - byteArrayPtr->bytes;
+	byteArrayPtr->allocated = length;
+
+	TclFreeIntRep(objPtr);
+	objPtr->typePtr = &tclByteArrayType;
+	SET_BYTEARRAY(objPtr, byteArrayPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeByteArrayInternalRep --
+ *
+ *	Deallocate the storage associated with a ByteArray data object's
+ *	internal representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeByteArrayInternalRep(
+    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
+{
+    ckfree((char *) GET_BYTEARRAY(objPtr));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupByteArrayInternalRep --
+ *
+ *	Initialize the internal representation of a ByteArray Tcl_Obj to a
+ *	copy of the internal representation of an existing ByteArray object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupByteArrayInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
+{
+    int length;
+    ByteArray *srcArrayPtr, *copyArrayPtr;
+
+    srcArrayPtr = GET_BYTEARRAY(srcPtr);
+    length = srcArrayPtr->used;
+
+    copyArrayPtr = (ByteArray *) ckalloc(BYTEARRAY_SIZE(length));
+    copyArrayPtr->used = length;
+    copyArrayPtr->allocated = length;
+    memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, (size_t) length);
+    SET_BYTEARRAY(copyPtr, copyArrayPtr);
+
+    copyPtr->typePtr = &tclByteArrayType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfByteArray --
+ *
+ *	Update the string representation for a ByteArray data object. Note:
+ *	This procedure does not invalidate an existing old string rep so
+ *	storage will be lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	ByteArray-to-string conversion.
+ *
+ *	The object becomes a string object -- the internal rep is discarded
+ *	and the typePtr becomes NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfByteArray(
+    Tcl_Obj *objPtr)		/* ByteArray object whose string rep to
+				 * update. */
+{
+    int i, length, size;
+    unsigned char *src;
+    char *dst;
+    ByteArray *byteArrayPtr;
+
+    byteArrayPtr = GET_BYTEARRAY(objPtr);
+    src = byteArrayPtr->bytes;
+    length = byteArrayPtr->used;
+
+    /*
+     * How much space will string rep need?
+     */
+
+    size = length;
+    for (i = 0; i < length; i++) {
+	if ((src[i] == 0) || (src[i] > 127)) {
+	    size++;
+	}
+    }
+
+    dst = (char *) ckalloc((unsigned) (size + 1));
+    objPtr->bytes = dst;
+    objPtr->length = size;
+
+    if (size == length) {
+	memcpy(dst, src, (size_t) size);
+	dst[size] = '\0';
+    } else {
+	for (i = 0; i < length; i++) {
+	    dst += Tcl_UniCharToUtf(src[i], dst);
+	}
+	*dst = '\0';
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_BinaryObjCmd --
+ *
+ *	This procedure implements the "binary" Tcl command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_BinaryObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int arg;			/* Index of next argument to consume. */
+    int value = 0;		/* Current integer value to be packed.
+				 * Initialized to avoid compiler warning. */
+    char cmd;			/* Current format character. */
+    int count;			/* Count associated with current format
+				 * character. */
+    int flags;			/* Format field flags */
+    char *format;		/* Pointer to current position in format
+				 * string. */
+    Tcl_Obj *resultPtr = NULL;	/* Object holding result buffer. */
+    unsigned char *buffer;	/* Start of result buffer. */
+    unsigned char *cursor;	/* Current position within result buffer. */
+    unsigned char *maxPos;	/* Greatest position within result buffer that
+				 * cursor has visited.*/
+    const char *errorString;
+    char *errorValue, *str;
+    int offset, size, length, index;
+    static const char *options[] = {
+	"format",	"scan",		NULL
+    };
+    enum options {
+	BINARY_FORMAT,	BINARY_SCAN
+    };
+
+    if (objc < 2) {
+    	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0,
+	    &index) != TCL_OK) {
+    	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case BINARY_FORMAT:
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "formatString ?arg arg ...?");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * To avoid copying the data, we format the string in two passes. The
+	 * first pass computes the size of the output buffer. The second pass
+	 * places the formatted data into the buffer.
+	 */
+
+	format = TclGetString(objv[2]);
+	arg = 3;
+	offset = 0;
+	length = 0;
+	while (*format != '\0') {
+	    str = format;
+	    flags = 0;
+	    if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+		break;
+	    }
+	    switch (cmd) {
+	    case 'a':
+	    case 'A':
+	    case 'b':
+	    case 'B':
+	    case 'h':
+	    case 'H':
+		/*
+		 * For string-type specifiers, the count corresponds to the
+		 * number of bytes in a single argument.
+		 */
+
+		if (arg >= objc) {
+		    goto badIndex;
+		}
+		if (count == BINARY_ALL) {
+		    Tcl_GetByteArrayFromObj(objv[arg], &count);
+		} else if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		arg++;
+		if (cmd == 'a' || cmd == 'A') {
+		    offset += count;
+		} else if (cmd == 'b' || cmd == 'B') {
+		    offset += (count + 7) / 8;
+		} else {
+		    offset += (count + 1) / 2;
+		}
+		break;
+	    case 'c':
+		size = 1;
+		goto doNumbers;
+	    case 't':
+	    case 's':
+	    case 'S':
+		size = 2;
+		goto doNumbers;
+	    case 'n':
+	    case 'i':
+	    case 'I':
+		size = 4;
+		goto doNumbers;
+	    case 'm':
+	    case 'w':
+	    case 'W':
+		size = 8;
+		goto doNumbers;
+	    case 'r':
+	    case 'R':
+	    case 'f':
+		size = sizeof(float);
+		goto doNumbers;
+	    case 'q':
+	    case 'Q':
+	    case 'd':
+		size = sizeof(double);
+
+	    doNumbers:
+		if (arg >= objc) {
+		    goto badIndex;
+		}
+
+		/*
+		 * For number-type specifiers, the count corresponds to the
+		 * number of elements in the list stored in a single argument.
+		 * If no count is specified, then the argument is taken as a
+		 * single non-list value.
+		 */
+
+		if (count == BINARY_NOCOUNT) {
+		    arg++;
+		    count = 1;
+		} else {
+		    int listc;
+		    Tcl_Obj **listv;
+
+		    /* The macro evals its args more than once: avoid arg++ */		    
+		    if (TclListObjGetElements(interp, objv[arg], &listc,
+			    &listv) != TCL_OK) {
+			return TCL_ERROR;
+		    }
+		    arg++;
+		    
+		    if (count == BINARY_ALL) {
+			count = listc;
+		    } else if (count > listc) {
+			Tcl_AppendResult(interp,
+				"number of elements in list does not match count",
+				NULL);
+			return TCL_ERROR;
+		    }
+		}
+		offset += count*size;
+		break;
+
+	    case 'x':
+		if (count == BINARY_ALL) {
+		    Tcl_AppendResult(interp,
+			    "cannot use \"*\" in format string with \"x\"",
+			    NULL);
+		    return TCL_ERROR;
+		} else if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		offset += count;
+		break;
+	    case 'X':
+		if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		if ((count > offset) || (count == BINARY_ALL)) {
+		    count = offset;
+		}
+		if (offset > length) {
+		    length = offset;
+		}
+		offset -= count;
+		break;
+	    case '@':
+		if (offset > length) {
+		    length = offset;
+		}
+		if (count == BINARY_ALL) {
+		    offset = length;
+		} else if (count == BINARY_NOCOUNT) {
+		    goto badCount;
+		} else {
+		    offset = count;
+		}
+		break;
+	    default:
+		errorString = str;
+		goto badField;
+	    }
+	}
+	if (offset > length) {
+	    length = offset;
+	}
+	if (length == 0) {
+	    return TCL_OK;
+	}
+
+	/*
+	 * Prepare the result object by preallocating the caclulated number of
+	 * bytes and filling with nulls.
+	 */
+
+	resultPtr = Tcl_NewObj();
+	buffer = Tcl_SetByteArrayLength(resultPtr, length);
+	memset(buffer, 0, (size_t) length);
+
+	/*
+	 * Pack the data into the result object. Note that we can skip the
+	 * error checking during this pass, since we have already parsed the
+	 * string once.
+	 */
+
+	arg = 3;
+	format = TclGetString(objv[2]);
+	cursor = buffer;
+	maxPos = cursor;
+	while (*format != 0) {
+	    flags = 0;
+	    if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+		break;
+	    }
+	    if ((count == 0) && (cmd != '@')) {
+		if (cmd != 'x') {
+		    arg++;
+		}
+		continue;
+	    }
+	    switch (cmd) {
+	    case 'a':
+	    case 'A': {
+		char pad = (char) (cmd == 'a' ? '\0' : ' ');
+		unsigned char *bytes;
+
+		bytes = Tcl_GetByteArrayFromObj(objv[arg++], &length);
+
+		if (count == BINARY_ALL) {
+		    count = length;
+		} else if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		if (length >= count) {
+		    memcpy(cursor, bytes, (size_t) count);
+		} else {
+		    memcpy(cursor, bytes, (size_t) length);
+		    memset(cursor + length, pad, (size_t) (count - length));
+		}
+		cursor += count;
+		break;
+	    }
+	    case 'b':
+	    case 'B': {
+		unsigned char *last;
+
+		str = TclGetStringFromObj(objv[arg], &length);
+		arg++;
+		if (count == BINARY_ALL) {
+		    count = length;
+		} else if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		last = cursor + ((count + 7) / 8);
+		if (count > length) {
+		    count = length;
+		}
+		value = 0;
+		errorString = "binary";
+		if (cmd == 'B') {
+		    for (offset = 0; offset < count; offset++) {
+			value <<= 1;
+			if (str[offset] == '1') {
+			    value |= 1;
+			} else if (str[offset] != '0') {
+			    errorValue = str;
+			    Tcl_DecrRefCount(resultPtr);
+			    goto badValue;
+			}
+			if (((offset + 1) % 8) == 0) {
+			    *cursor++ = (unsigned char) value;
+			    value = 0;
+			}
+		    }
+		} else {
+		    for (offset = 0; offset < count; offset++) {
+			value >>= 1;
+			if (str[offset] == '1') {
+			    value |= 128;
+			} else if (str[offset] != '0') {
+			    errorValue = str;
+			    Tcl_DecrRefCount(resultPtr);
+			    goto badValue;
+			}
+			if (!((offset + 1) % 8)) {
+			    *cursor++ = (unsigned char) value;
+			    value = 0;
+			}
+		    }
+		}
+		if ((offset % 8) != 0) {
+		    if (cmd == 'B') {
+			value <<= 8 - (offset % 8);
+		    } else {
+			value >>= 8 - (offset % 8);
+		    }
+		    *cursor++ = (unsigned char) value;
+		}
+		while (cursor < last) {
+		    *cursor++ = '\0';
+		}
+		break;
+	    }
+	    case 'h':
+	    case 'H': {
+		unsigned char *last;
+		int c;
+
+		str = TclGetStringFromObj(objv[arg], &length);
+		arg++;
+		if (count == BINARY_ALL) {
+		    count = length;
+		} else if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		last = cursor + ((count + 1) / 2);
+		if (count > length) {
+		    count = length;
+		}
+		value = 0;
+		errorString = "hexadecimal";
+		if (cmd == 'H') {
+		    for (offset = 0; offset < count; offset++) {
+			value <<= 4;
+			if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
+			    errorValue = str;
+			    Tcl_DecrRefCount(resultPtr);
+			    goto badValue;
+			}
+			c = str[offset] - '0';
+			if (c > 9) {
+			    c += ('0' - 'A') + 10;
+			}
+			if (c > 16) {
+			    c += ('A' - 'a');
+			}
+			value |= (c & 0xf);
+			if (offset % 2) {
+			    *cursor++ = (char) value;
+			    value = 0;
+			}
+		    }
+		} else {
+		    for (offset = 0; offset < count; offset++) {
+			value >>= 4;
+
+			if (!isxdigit(UCHAR(str[offset]))) { /* INTL: digit */
+			    errorValue = str;
+			    Tcl_DecrRefCount(resultPtr);
+			    goto badValue;
+			}
+			c = str[offset] - '0';
+			if (c > 9) {
+			    c += ('0' - 'A') + 10;
+			}
+			if (c > 16) {
+			    c += ('A' - 'a');
+			}
+			value |= ((c << 4) & 0xf0);
+			if (offset % 2) {
+			    *cursor++ = (unsigned char)(value & 0xff);
+			    value = 0;
+			}
+		    }
+		}
+		if (offset % 2) {
+		    if (cmd == 'H') {
+			value <<= 4;
+		    } else {
+			value >>= 4;
+		    }
+		    *cursor++ = (unsigned char) value;
+		}
+
+		while (cursor < last) {
+		    *cursor++ = '\0';
+		}
+		break;
+	    }
+	    case 'c':
+	    case 't':
+	    case 's':
+	    case 'S':
+	    case 'n':
+	    case 'i':
+	    case 'I':
+	    case 'm':
+	    case 'w':
+	    case 'W':
+	    case 'r':
+	    case 'R':
+	    case 'd':
+	    case 'q':
+	    case 'Q':
+	    case 'f': {
+		int listc, i;
+		Tcl_Obj **listv;
+
+		if (count == BINARY_NOCOUNT) {
+		    /*
+		     * Note that we are casting away the const-ness of objv,
+		     * but this is safe since we aren't going to modify the
+		     * array.
+		     */
+
+		    listv = (Tcl_Obj**)(objv + arg);
+		    listc = 1;
+		    count = 1;
+		} else {
+		    TclListObjGetElements(interp, objv[arg], &listc, &listv);
+		    if (count == BINARY_ALL) {
+			count = listc;
+		    }
+		}
+		arg++;
+		for (i = 0; i < count; i++) {
+		    if (FormatNumber(interp, cmd, listv[i], &cursor)!=TCL_OK) {
+			Tcl_DecrRefCount(resultPtr);
+			return TCL_ERROR;
+		    }
+		}
+		break;
+	    }
+	    case 'x':
+		if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		memset(cursor, 0, (size_t) count);
+		cursor += count;
+		break;
+	    case 'X':
+		if (cursor > maxPos) {
+		    maxPos = cursor;
+		}
+		if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		if ((count == BINARY_ALL) || (count > (cursor - buffer))) {
+		    cursor = buffer;
+		} else {
+		    cursor -= count;
+		}
+		break;
+	    case '@':
+		if (cursor > maxPos) {
+		    maxPos = cursor;
+		}
+		if (count == BINARY_ALL) {
+		    cursor = maxPos;
+		} else {
+		    cursor = buffer + count;
+		}
+		break;
+	    }
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+	break;
+    case BINARY_SCAN: {
+	int i;
+	Tcl_Obj *valuePtr, *elementPtr;
+	Tcl_HashTable numberCacheHash;
+	Tcl_HashTable *numberCachePtr;
+
+	if (objc < 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "value formatString ?varName varName ...?");
+	    return TCL_ERROR;
+	}
+	numberCachePtr = &numberCacheHash;
+	Tcl_InitHashTable(numberCachePtr, TCL_ONE_WORD_KEYS);
+	buffer = Tcl_GetByteArrayFromObj(objv[2], &length);
+	format = TclGetString(objv[3]);
+	cursor = buffer;
+	arg = 4;
+	offset = 0;
+	while (*format != '\0') {
+	    str = format;
+	    flags = 0;
+	    if (!GetFormatSpec(&format, &cmd, &count, &flags)) {
+		goto done;
+	    }
+	    switch (cmd) {
+	    case 'a':
+	    case 'A': {
+		unsigned char *src;
+
+		if (arg >= objc) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    goto badIndex;
+		}
+		if (count == BINARY_ALL) {
+		    count = length - offset;
+		} else {
+		    if (count == BINARY_NOCOUNT) {
+			count = 1;
+		    }
+		    if (count > (length - offset)) {
+			goto done;
+		    }
+		}
+
+		src = buffer + offset;
+		size = count;
+
+		/*
+		 * Trim trailing nulls and spaces, if necessary.
+		 */
+
+		if (cmd == 'A') {
+		    while (size > 0) {
+			if (src[size-1] != '\0' && src[size-1] != ' ') {
+			    break;
+			}
+			size--;
+		    }
+		}
+
+		/*
+		 * Have to do this #ifdef-fery because (as part of defining
+		 * Tcl_NewByteArrayObj) we removed the #def that hides this
+		 * stuff normally. If this code ever gets copied to another
+		 * file, it should be changed back to the simpler version.
+		 */
+
+#ifdef TCL_MEM_DEBUG
+		valuePtr = Tcl_DbNewByteArrayObj(src, size, __FILE__,__LINE__);
+#else
+		valuePtr = Tcl_NewByteArrayObj(src, size);
+#endif /* TCL_MEM_DEBUG */
+
+		resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+			TCL_LEAVE_ERR_MSG);
+		arg++;
+		if (resultPtr == NULL) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    return TCL_ERROR;
+		}
+		offset += count;
+		break;
+	    }
+	    case 'b':
+	    case 'B': {
+		unsigned char *src;
+		char *dest;
+
+		if (arg >= objc) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    goto badIndex;
+		}
+		if (count == BINARY_ALL) {
+		    count = (length - offset) * 8;
+		} else {
+		    if (count == BINARY_NOCOUNT) {
+			count = 1;
+		    }
+		    if (count > (length - offset) * 8) {
+			goto done;
+		    }
+		}
+		src = buffer + offset;
+		valuePtr = Tcl_NewObj();
+		Tcl_SetObjLength(valuePtr, count);
+		dest = TclGetString(valuePtr);
+
+		if (cmd == 'b') {
+		    for (i = 0; i < count; i++) {
+			if (i % 8) {
+			    value >>= 1;
+			} else {
+			    value = *src++;
+			}
+			*dest++ = (char) ((value & 1) ? '1' : '0');
+		    }
+		} else {
+		    for (i = 0; i < count; i++) {
+			if (i % 8) {
+			    value <<= 1;
+			} else {
+			    value = *src++;
+			}
+			*dest++ = (char) ((value & 0x80) ? '1' : '0');
+		    }
+		}
+
+		resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+			TCL_LEAVE_ERR_MSG);
+		arg++;
+		if (resultPtr == NULL) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    return TCL_ERROR;
+		}
+		offset += (count + 7) / 8;
+		break;
+	    }
+	    case 'h':
+	    case 'H': {
+		char *dest;
+		unsigned char *src;
+		int i;
+		static const char hexdigit[] = "0123456789abcdef";
+
+		if (arg >= objc) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    goto badIndex;
+		}
+		if (count == BINARY_ALL) {
+		    count = (length - offset)*2;
+		} else {
+		    if (count == BINARY_NOCOUNT) {
+			count = 1;
+		    }
+		    if (count > (length - offset)*2) {
+			goto done;
+		    }
+		}
+		src = buffer + offset;
+		valuePtr = Tcl_NewObj();
+		Tcl_SetObjLength(valuePtr, count);
+		dest = TclGetString(valuePtr);
+
+		if (cmd == 'h') {
+		    for (i = 0; i < count; i++) {
+			if (i % 2) {
+			    value >>= 4;
+			} else {
+			    value = *src++;
+			}
+			*dest++ = hexdigit[value & 0xf];
+		    }
+		} else {
+		    for (i = 0; i < count; i++) {
+			if (i % 2) {
+			    value <<= 4;
+			} else {
+			    value = *src++;
+			}
+			*dest++ = hexdigit[(value >> 4) & 0xf];
+		    }
+		}
+
+		resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+			TCL_LEAVE_ERR_MSG);
+		arg++;
+		if (resultPtr == NULL) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    return TCL_ERROR;
+		}
+		offset += (count + 1) / 2;
+		break;
+	    }
+	    case 'c':
+		size = 1;
+		goto scanNumber;
+	    case 't':
+	    case 's':
+	    case 'S':
+		size = 2;
+		goto scanNumber;
+	    case 'n':
+	    case 'i':
+	    case 'I':
+		size = 4;
+		goto scanNumber;
+	    case 'm':
+	    case 'w':
+	    case 'W':
+		size = 8;
+		goto scanNumber;
+	    case 'r':
+	    case 'R':
+	    case 'f':
+		size = sizeof(float);
+		goto scanNumber;
+	    case 'q':
+	    case 'Q':
+	    case 'd': {
+		unsigned char *src;
+
+		size = sizeof(double);
+		/* fall through */
+
+	    scanNumber:
+		if (arg >= objc) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    goto badIndex;
+		}
+		if (count == BINARY_NOCOUNT) {
+		    if ((length - offset) < size) {
+			goto done;
+		    }
+		    valuePtr = ScanNumber(buffer+offset, cmd, flags,
+			    &numberCachePtr);
+		    offset += size;
+		} else {
+		    if (count == BINARY_ALL) {
+			count = (length - offset) / size;
+		    }
+		    if ((length - offset) < (count * size)) {
+			goto done;
+		    }
+		    valuePtr = Tcl_NewObj();
+		    src = buffer+offset;
+		    for (i = 0; i < count; i++) {
+			elementPtr = ScanNumber(src, cmd, flags,
+				&numberCachePtr);
+			src += size;
+			Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
+		    }
+		    offset += count*size;
+		}
+
+		resultPtr = Tcl_ObjSetVar2(interp, objv[arg], NULL, valuePtr,
+			TCL_LEAVE_ERR_MSG);
+		arg++;
+		if (resultPtr == NULL) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    return TCL_ERROR;
+		}
+		break;
+	    }
+	    case 'x':
+		if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		if ((count == BINARY_ALL) || (count > (length - offset))) {
+		    offset = length;
+		} else {
+		    offset += count;
+		}
+		break;
+	    case 'X':
+		if (count == BINARY_NOCOUNT) {
+		    count = 1;
+		}
+		if ((count == BINARY_ALL) || (count > offset)) {
+		    offset = 0;
+		} else {
+		    offset -= count;
+		}
+		break;
+	    case '@':
+		if (count == BINARY_NOCOUNT) {
+		    DeleteScanNumberCache(numberCachePtr);
+		    goto badCount;
+		}
+		if ((count == BINARY_ALL) || (count > length)) {
+		    offset = length;
+		} else {
+		    offset = count;
+		}
+		break;
+	    default:
+		DeleteScanNumberCache(numberCachePtr);
+		errorString = str;
+		goto badField;
+	    }
+	}
+
+	/*
+	 * Set the result to the last position of the cursor.
+	 */
+
+    done:
+	Tcl_SetObjResult(interp, Tcl_NewLongObj(arg - 4));
+	DeleteScanNumberCache(numberCachePtr);
+	break;
+    }
+    }
+    return TCL_OK;
+
+  badValue:
+    Tcl_ResetResult(interp);
+    Tcl_AppendResult(interp, "expected ", errorString,
+	    " string but got \"", errorValue, "\" instead", NULL);
+    return TCL_ERROR;
+
+  badCount:
+    errorString = "missing count for \"@\" field specifier";
+    goto error;
+
+  badIndex:
+    errorString = "not enough arguments for all format specifiers";
+    goto error;
+
+  badField:
+    {
+	Tcl_UniChar ch;
+	char buf[TCL_UTF_MAX + 1];
+
+	Tcl_UtfToUniChar(errorString, &ch);
+	buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
+	Tcl_AppendResult(interp, "bad field specifier \"", buf, "\"", NULL);
+	return TCL_ERROR;
+    }
+
+  error:
+    Tcl_AppendResult(interp, errorString, NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetFormatSpec --
+ *
+ *	This function parses the format strings used in the binary format and
+ *	scan commands.
+ *
+ * Results:
+ *	Moves the formatPtr to the start of the next command. Returns the
+ *	current command character and count in cmdPtr and countPtr. The count
+ *	is set to BINARY_ALL if the count character was '*' or BINARY_NOCOUNT
+ *	if no count was specified. Returns 1 on success, or 0 if the string
+ *	did not have a format specifier.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetFormatSpec(
+    char **formatPtr,		/* Pointer to format string. */
+    char *cmdPtr,		/* Pointer to location of command char. */
+    int *countPtr,		/* Pointer to repeat count value. */
+    int *flagsPtr)		/* Pointer to field flags */
+{
+    /*
+     * Skip any leading blanks.
+     */
+
+    while (**formatPtr == ' ') {
+	(*formatPtr)++;
+    }
+
+    /*
+     * The string was empty, except for whitespace, so fail.
+     */
+
+    if (!(**formatPtr)) {
+	return 0;
+    }
+
+    /*
+     * Extract the command character and any trailing digits or '*'.
+     */
+
+    *cmdPtr = **formatPtr;
+    (*formatPtr)++;
+    if (**formatPtr == 'u') {
+	(*formatPtr)++;
+	(*flagsPtr) |= BINARY_UNSIGNED;
+    }
+    if (**formatPtr == '*') {
+	(*formatPtr)++;
+	(*countPtr) = BINARY_ALL;
+    } else if (isdigit(UCHAR(**formatPtr))) { /* INTL: digit */
+	(*countPtr) = strtoul(*formatPtr, formatPtr, 10);
+    } else {
+	(*countPtr) = BINARY_NOCOUNT;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NeedReversing --
+ *
+ *	This routine determines, if bytes of a number need to be re-ordered,
+ *	and returns a numeric code indicating the re-ordering to be done.
+ *	This depends on the endiannes of the machine and the desired format.
+ *	It is in effect a table (whose contents depend on the endianness of
+ *	the system) describing whether a value needs reversing or not. Anyone
+ *	porting the code to a big-endian platform should take care to make
+ *	sure that they define WORDS_BIGENDIAN though this is already done by
+ *	configure for the Unix build; little-endian platforms (including
+ *	Windows) don't need to do anything.
+ *
+ * Results:
+ *	0	No re-ordering needed.
+ *	1	Reverse the bytes:	01234567 <-> 76543210 (little to big)
+ *	2	Apply this re-ordering: 01234567 <-> 45670123 (Nokia to little)
+ *	3	Apply this re-ordering: 01234567 <-> 32107654 (Nokia to big)
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NeedReversing(
+    int format)
+{
+    switch (format) {
+	/* native floats and doubles: never reverse */
+    case 'd':
+    case 'f':
+	/* big endian ints: never reverse */
+    case 'I':
+    case 'S':
+    case 'W':
+#ifdef WORDS_BIGENDIAN
+	/* native ints: reverse if we're little-endian */
+    case 'n':
+    case 't':
+    case 'm':
+	/* f: reverse if we're little-endian */
+    case 'Q':
+    case 'R':
+#else /* !WORDS_BIGENDIAN */
+	/* small endian floats: reverse if we're big-endian */
+    case 'r':
+#endif /* WORDS_BIGENDIAN */
+	return 0;
+
+#ifdef WORDS_BIGENDIAN
+	/* small endian floats: reverse if we're big-endian */
+    case 'q':
+    case 'r':
+#else /* !WORDS_BIGENDIAN */
+	/* native ints: reverse if we're little-endian */
+    case 'n':
+    case 't':
+    case 'm':
+	/* f: reverse if we're little-endian */
+    case 'R':
+#endif /* WORDS_BIGENDIAN */
+	/* small endian ints: always reverse */
+    case 'i':
+    case 's':
+    case 'w':
+	return 1;
+
+#ifndef WORDS_BIGENDIAN
+    /*
+     * The Q and q formats need special handling to account for the unusual
+     * byte ordering of 8-byte floats on Nokia 770 systems, which claim to be
+     * little-endian, but also reverse word order.
+     */
+
+    case 'Q':
+	if (TclNokia770Doubles()) {
+	    return 3;
+	}
+	return 1;
+    case 'q':
+	if (TclNokia770Doubles()) {
+	    return 2;
+	}
+	return 0;
+#endif
+    }
+
+    Tcl_Panic("unexpected fallthrough");
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CopyNumber --
+ *
+ *	This routine is called by FormatNumber and ScanNumber to copy a
+ *	floating-point number. If required, bytes are reversed while copying.
+ *	The behaviour is only fully defined when used with IEEE float and
+ *	double values (guaranteed to be 4 and 8 bytes long, respectively.)
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Copies length bytes
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CopyNumber(
+    const void *from,		/* source */
+    void *to,			/* destination */
+    unsigned int length,	/* Number of bytes to copy */
+    int type)			/* What type of thing are we copying? */
+{
+    switch (NeedReversing(type)) {
+    case 0: 
+	memcpy(to, from, length);
+	break;
+    case 1: {
+	const unsigned char *fromPtr = from;
+	unsigned char *toPtr = to;
+
+	switch (length) {
+	case 4:
+	    toPtr[0] = fromPtr[3];
+	    toPtr[1] = fromPtr[2];
+	    toPtr[2] = fromPtr[1];
+	    toPtr[3] = fromPtr[0];
+	    break;
+	case 8:
+	    toPtr[0] = fromPtr[7];
+	    toPtr[1] = fromPtr[6];
+	    toPtr[2] = fromPtr[5];
+	    toPtr[3] = fromPtr[4];
+	    toPtr[4] = fromPtr[3];
+	    toPtr[5] = fromPtr[2];
+	    toPtr[6] = fromPtr[1];
+	    toPtr[7] = fromPtr[0];
+	    break;
+	}
+	break;
+    }
+    case 2: {
+	const unsigned char *fromPtr = from;
+	unsigned char *toPtr = to;
+
+	toPtr[0] = fromPtr[4];
+	toPtr[1] = fromPtr[5];
+	toPtr[2] = fromPtr[6];
+	toPtr[3] = fromPtr[7];
+	toPtr[4] = fromPtr[0];
+	toPtr[5] = fromPtr[1];
+	toPtr[6] = fromPtr[2];
+	toPtr[7] = fromPtr[3];
+	break;
+    }
+    case 3: {
+	const unsigned char *fromPtr = from;
+	unsigned char *toPtr = to;
+
+	toPtr[0] = fromPtr[3];
+	toPtr[1] = fromPtr[2];
+	toPtr[2] = fromPtr[1];
+	toPtr[3] = fromPtr[0];
+	toPtr[4] = fromPtr[7];
+	toPtr[5] = fromPtr[6];
+	toPtr[6] = fromPtr[5];
+	toPtr[7] = fromPtr[4];
+	break;
+    }
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FormatNumber --
+ *
+ *	This routine is called by Tcl_BinaryObjCmd to format a number into a
+ *	location pointed at by cursor.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Moves the cursor to the next location to be written into.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FormatNumber(
+    Tcl_Interp *interp,		/* Current interpreter, used to report
+				 * errors. */
+    int type,			/* Type of number to format. */
+    Tcl_Obj *src,		/* Number to format. */
+    unsigned char **cursorPtr)	/* Pointer to index into destination buffer. */
+{
+    long value;
+    double dvalue;
+    Tcl_WideInt wvalue;
+    float fvalue;
+
+    switch (type) {
+    case 'd':
+    case 'q':
+    case 'Q':
+	/*
+	 * Double-precision floating point values. Tcl_GetDoubleFromObj
+	 * returns TCL_ERROR for NaN, but we can check by comparing the
+	 * object's type pointer.
+	 */
+
+	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
+	    if (src->typePtr != &tclDoubleType) {
+		return TCL_ERROR;
+	    }
+	    dvalue = src->internalRep.doubleValue;
+	}
+	CopyNumber(&dvalue, *cursorPtr, sizeof(double), type);
+	*cursorPtr += sizeof(double);
+	return TCL_OK;
+
+    case 'f':
+    case 'r':
+    case 'R':
+	/*
+	 * Single-precision floating point values. Tcl_GetDoubleFromObj
+	 * returns TCL_ERROR for NaN, but we can check by comparing the
+	 * object's type pointer.
+	 */
+
+	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
+	    if (src->typePtr != &tclDoubleType) {
+		return TCL_ERROR;
+	    }
+	    dvalue = src->internalRep.doubleValue;
+	}
+
+	/*
+	 * Because some compilers will generate floating point exceptions on
+	 * an overflow cast (e.g. Borland), we restrict the values to the
+	 * valid range for float.
+	 */
+
+	if (fabs(dvalue) > (double)FLT_MAX) {
+	    fvalue = (dvalue >= 0.0) ? FLT_MAX : -FLT_MAX;
+	} else {
+	    fvalue = (float) dvalue;
+	}
+	CopyNumber(&fvalue, *cursorPtr, sizeof(float), type);
+	*cursorPtr += sizeof(float);
+	return TCL_OK;
+
+	/*
+	 * 64-bit integer values.
+	 */
+    case 'w':
+    case 'W':
+    case 'm':
+	if (Tcl_GetWideIntFromObj(interp, src, &wvalue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (NeedReversing(type)) {
+	    *(*cursorPtr)++ = (unsigned char) wvalue;
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 8);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 16);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 24);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 32);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 40);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 48);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 56);
+	} else {
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 56);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 48);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 40);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 32);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 24);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 16);
+	    *(*cursorPtr)++ = (unsigned char) (wvalue >> 8);
+	    *(*cursorPtr)++ = (unsigned char) wvalue;
+	}
+	return TCL_OK;
+
+	/*
+	 * 32-bit integer values.
+	 */
+    case 'i':
+    case 'I':
+    case 'n':
+	if (TclGetLongFromObj(interp, src, &value) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (NeedReversing(type)) {
+	    *(*cursorPtr)++ = (unsigned char) value;
+	    *(*cursorPtr)++ = (unsigned char) (value >> 8);
+	    *(*cursorPtr)++ = (unsigned char) (value >> 16);
+	    *(*cursorPtr)++ = (unsigned char) (value >> 24);
+	} else {
+	    *(*cursorPtr)++ = (unsigned char) (value >> 24);
+	    *(*cursorPtr)++ = (unsigned char) (value >> 16);
+	    *(*cursorPtr)++ = (unsigned char) (value >> 8);
+	    *(*cursorPtr)++ = (unsigned char) value;
+	}
+	return TCL_OK;
+
+	/*
+	 * 16-bit integer values.
+	 */
+    case 's':
+    case 'S':
+    case 't':
+	if (TclGetLongFromObj(interp, src, &value) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (NeedReversing(type)) {
+	    *(*cursorPtr)++ = (unsigned char) value;
+	    *(*cursorPtr)++ = (unsigned char) (value >> 8);
+	} else {
+	    *(*cursorPtr)++ = (unsigned char) (value >> 8);
+	    *(*cursorPtr)++ = (unsigned char) value;
+	}
+	return TCL_OK;
+
+	/*
+	 * 8-bit integer values.
+	 */
+    case 'c':
+	if (TclGetLongFromObj(interp, src, &value) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	*(*cursorPtr)++ = (unsigned char) value;
+	return TCL_OK;
+
+    default:
+	Tcl_Panic("unexpected fallthrough");
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ScanNumber --
+ *
+ *	This routine is called by Tcl_BinaryObjCmd to scan a number out of a
+ *	buffer.
+ *
+ * Results:
+ *	Returns a newly created object containing the scanned number. This
+ *	object has a ref count of zero.
+ *
+ * Side effects:
+ *	Might reuse an object in the number cache, place a new object in the
+ *	cache, or delete the cache and set the reference to it (itself passed
+ *	in by reference) to NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+ScanNumber(
+    unsigned char *buffer,	/* Buffer to scan number from. */
+    int type,			/* Format character from "binary scan" */
+    int flags,			/* Format field flags */
+    Tcl_HashTable **numberCachePtrPtr)
+				/* Place to look for cache of scanned
+				 * value objects, or NULL if too many
+				 * different numbers have been scanned. */
+{
+    long value;
+    float fvalue;
+    double dvalue;
+    Tcl_WideUInt uwvalue;
+
+    /*
+     * We cannot rely on the compiler to properly sign extend integer values
+     * when we cast from smaller values to larger values because we don't know
+     * the exact size of the integer types. So, we have to handle sign
+     * extension explicitly by checking the high bit and padding with 1's as
+     * needed. This practice is disabled if the BINARY_UNSIGNED flag is set.
+     */
+
+    switch (type) {
+    case 'c':
+	/*
+	 * Characters need special handling. We want to produce a signed
+	 * result, but on some platforms (such as AIX) chars are unsigned. To
+	 * deal with this, check for a value that should be negative but
+	 * isn't.
+	 */
+
+	value = buffer[0];
+	if (!(flags & BINARY_UNSIGNED)) {
+	    if (value & 0x80) {
+		value |= -0x100;
+	    }
+	}
+	goto returnNumericObject;
+
+	/*
+	 * 16-bit numeric values. We need the sign extension trick (see above)
+	 * here as well.
+	 */
+
+    case 's':
+    case 'S':
+    case 't':
+	if (NeedReversing(type)) {
+	    value = (long) (buffer[0] + (buffer[1] << 8));
+	} else {
+	    value = (long) (buffer[1] + (buffer[0] << 8));
+	}
+	if (!(flags & BINARY_UNSIGNED)) {
+	    if (value & 0x8000) {
+		value |= -0x10000;
+	    }
+	}
+	goto returnNumericObject;
+
+	/*
+	 * 32-bit numeric values.
+	 */
+
+    case 'i':
+    case 'I':
+    case 'n':
+	if (NeedReversing(type)) {
+	    value = (long) (buffer[0]
+		    + (buffer[1] << 8)
+		    + (buffer[2] << 16)
+		    + (((long)buffer[3]) << 24));
+	} else {
+	    value = (long) (buffer[3]
+		    + (buffer[2] << 8)
+		    + (buffer[1] << 16)
+		    + (((long)buffer[0]) << 24));
+	}
+
+	/*
+	 * Check to see if the value was sign extended properly on systems
+	 * where an int is more than 32-bits.
+	 * We avoid caching unsigned integers as we cannot distinguish between
+	 * 32bit signed and unsigned in the hash (short and char are ok).
+	 */
+
+	if (flags & BINARY_UNSIGNED) {
+	    return Tcl_NewWideIntObj((Tcl_WideInt)(unsigned long)value);
+	}
+	if ((value & (((unsigned int)1)<<31)) && (value > 0)) {
+	    value -= (((unsigned int)1)<<31);
+	    value -= (((unsigned int)1)<<31);
+	}
+
+    returnNumericObject:
+	if (*numberCachePtrPtr == NULL) {
+	    return Tcl_NewLongObj(value);
+	} else {
+	    register Tcl_HashTable *tablePtr = *numberCachePtrPtr;
+	    register Tcl_HashEntry *hPtr;
+	    int isNew;
+
+	    hPtr = Tcl_CreateHashEntry(tablePtr, (char *)value, &isNew);
+	    if (!isNew) {
+		return (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+	    }
+	    if (tablePtr->numEntries <= BINARY_SCAN_MAX_CACHE) {
+		register Tcl_Obj *objPtr = Tcl_NewLongObj(value);
+
+		Tcl_IncrRefCount(objPtr);
+		Tcl_SetHashValue(hPtr, (ClientData) objPtr);
+		return objPtr;
+	    }
+
+	    /*
+	     * We've overflowed the cache! Someone's parsing a LOT of varied
+	     * binary data in a single call! Bail out by switching back to the
+	     * old behaviour for the rest of the scan.
+	     *
+	     * Note that anyone just using the 'c' conversion (for bytes)
+	     * cannot trigger this.
+	     */
+
+	    DeleteScanNumberCache(tablePtr);
+	    *numberCachePtrPtr = NULL;
+	    return Tcl_NewLongObj(value);
+	}
+
+	/*
+	 * Do not cache wide (64-bit) values; they are already too large to
+	 * use as keys.
+	 */
+
+    case 'w':
+    case 'W':
+    case 'm':
+	if (NeedReversing(type)) {
+	    uwvalue = ((Tcl_WideUInt) buffer[0])
+		    | (((Tcl_WideUInt) buffer[1]) << 8)
+		    | (((Tcl_WideUInt) buffer[2]) << 16)
+		    | (((Tcl_WideUInt) buffer[3]) << 24)
+		    | (((Tcl_WideUInt) buffer[4]) << 32)
+		    | (((Tcl_WideUInt) buffer[5]) << 40)
+		    | (((Tcl_WideUInt) buffer[6]) << 48)
+		    | (((Tcl_WideUInt) buffer[7]) << 56);
+	} else {
+	    uwvalue = ((Tcl_WideUInt) buffer[7])
+		    | (((Tcl_WideUInt) buffer[6]) << 8)
+		    | (((Tcl_WideUInt) buffer[5]) << 16)
+		    | (((Tcl_WideUInt) buffer[4]) << 24)
+		    | (((Tcl_WideUInt) buffer[3]) << 32)
+		    | (((Tcl_WideUInt) buffer[2]) << 40)
+		    | (((Tcl_WideUInt) buffer[1]) << 48)
+		    | (((Tcl_WideUInt) buffer[0]) << 56);
+	}
+	if (flags & BINARY_UNSIGNED) {
+	    Tcl_Obj *bigObj = NULL;
+	    mp_int big;
+
+	    TclBNInitBignumFromWideUInt(&big, uwvalue);
+	    bigObj = Tcl_NewBignumObj(&big);
+	    return bigObj;
+	}
+	return Tcl_NewWideIntObj((Tcl_WideInt) uwvalue);
+
+	/*
+	 * Do not cache double values; they are already too large to use as
+	 * keys and the values stored are utterly incompatible with the
+	 * integer part of the cache.
+	 */
+
+	/*
+	 * 32-bit IEEE single-precision floating point.
+	 */
+
+    case 'f':
+    case 'R':
+    case 'r':
+	CopyNumber(buffer, &fvalue, sizeof(float), type);
+	return Tcl_NewDoubleObj(fvalue);
+
+	/*
+	 * 64-bit IEEE double-precision floating point.
+	 */
+
+    case 'd':
+    case 'Q':
+    case 'q':
+	CopyNumber(buffer, &dvalue, sizeof(double), type);
+	return Tcl_NewDoubleObj(dvalue);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteScanNumberCache --
+ *
+ *	Deletes the hash table acting as a scan number cache.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Decrements the reference counts of the objects in the cache.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteScanNumberCache(
+    Tcl_HashTable *numberCachePtr)
+				/* Pointer to the hash table, or NULL (when
+				 * the cache has already been deleted due to
+				 * overflow.) */
+{
+    Tcl_HashEntry *hEntry;
+    Tcl_HashSearch search;
+
+    if (numberCachePtr == NULL) {
+	return;
+    }
+
+    hEntry = Tcl_FirstHashEntry(numberCachePtr, &search);
+    while (hEntry != NULL) {
+	register Tcl_Obj *value = Tcl_GetHashValue(hEntry);
+
+	if (value != NULL) {
+	    Tcl_DecrRefCount(value);
+	}
+	hEntry = Tcl_NextHashEntry(&search);
+    }
+    Tcl_DeleteHashTable(numberCachePtr);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCkalloc.c
===================================================================
--- /tcl8.5.2/generic/tclCkalloc.c	(revision 25)
+++ /tcl8.5.2/generic/tclCkalloc.c	(revision 25)
@@ -0,0 +1,1307 @@
+/*
+ * tclCkalloc.c --
+ *
+ *    Interface to malloc and free that provides support for debugging
+ *    problems involving overwritten, double freeing memory and loss of
+ *    memory.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * This code contributed by Karl Lehenbauer and Mark Diekhans
+ *
+ * RCS: @(#) $Id: tclCkalloc.c,v 1.32 2007/04/23 20:33:56 das Exp $
+ */
+
+#include "tclInt.h"
+
+#define FALSE	0
+#define TRUE	1
+
+#ifdef TCL_MEM_DEBUG
+
+/*
+ * One of the following structures is allocated each time the
+ * "memory tag" command is invoked, to hold the current tag.
+ */
+
+typedef struct MemTag {
+    int refCount;		/* Number of mem_headers referencing this
+				 * tag. */
+    char string[4];		/* Actual size of string will be as large as
+				 * needed for actual tag. This must be the
+				 * last field in the structure. */
+} MemTag;
+
+#define TAG_SIZE(bytesInString) ((unsigned) sizeof(MemTag) + bytesInString - 3)
+
+static MemTag *curTagPtr = NULL;/* Tag to use in all future mem_headers (set
+				 * by "memory tag" command). */
+
+/*
+ * One of the following structures is allocated just before each dynamically
+ * allocated chunk of memory, both to record information about the chunk and
+ * to help detect chunk under-runs.
+ */
+
+#define LOW_GUARD_SIZE (8 + (32 - (sizeof(long) + sizeof(int)))%8)
+struct mem_header {
+    struct mem_header *flink;
+    struct mem_header *blink;
+    MemTag *tagPtr;		/* Tag from "memory tag" command; may be
+				 * NULL. */
+    CONST char *file;
+    long length;
+    int line;
+    unsigned char low_guard[LOW_GUARD_SIZE];
+				/* Aligns body on 8-byte boundary, plus
+				 * provides at least 8 additional guard bytes
+				 * to detect underruns. */
+    char body[1];		/* First byte of client's space. Actual size
+				 * of this field will be larger than one. */
+};
+
+static struct mem_header *allocHead = NULL;  /* List of allocated structures */
+
+#define GUARD_VALUE  0141
+
+/*
+ * The following macro determines the amount of guard space *above* each chunk
+ * of memory.
+ */
+
+#define HIGH_GUARD_SIZE 8
+
+/*
+ * The following macro computes the offset of the "body" field within
+ * mem_header. It is used to get back to the header pointer from the body
+ * pointer that's used by clients.
+ */
+
+#define BODY_OFFSET \
+	((unsigned long) (&((struct mem_header *) 0)->body))
+
+static int total_mallocs = 0;
+static int total_frees = 0;
+static int current_bytes_malloced = 0;
+static int maximum_bytes_malloced = 0;
+static int current_malloc_packets = 0;
+static int maximum_malloc_packets = 0;
+static int break_on_malloc = 0;
+static int trace_on_at_malloc = 0;
+static int alloc_tracing = FALSE;
+static int init_malloced_bodies = TRUE;
+#ifdef MEM_VALIDATE
+static int validate_memory = TRUE;
+#else
+static int validate_memory = FALSE;
+#endif
+
+/*
+ * The following variable indicates to TclFinalizeMemorySubsystem() that it
+ * should dump out the state of memory before exiting. If the value is
+ * non-NULL, it gives the name of the file in which to dump memory usage
+ * information.
+ */
+
+char *tclMemDumpFileName = NULL;
+
+static char *onExitMemDumpFileName = NULL;
+static char dumpFile[100];	/* Records where to dump memory allocation
+				 * information. */
+
+/*
+ * Mutex to serialize allocations. This is a low-level mutex that must be
+ * explicitly initialized. This is necessary because the self initializing
+ * mutexes use ckalloc...
+ */
+
+static Tcl_Mutex *ckallocMutexPtr;
+static int ckallocInit = 0;
+
+/*
+ * Prototypes for procedures defined in this file:
+ */
+
+static int		CheckmemCmd(ClientData clientData, Tcl_Interp *interp,
+			    int argc, CONST char *argv[]);
+static int		MemoryCmd(ClientData clientData, Tcl_Interp *interp,
+			    int argc, CONST char *argv[]);
+static void		ValidateMemory(struct mem_header *memHeaderP,
+			    CONST char *file, int line, int nukeGuards);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitDbCkalloc --
+ *
+ *	Initialize the locks used by the allocator. This is only appropriate
+ *	to call in a single threaded environment, such as during
+ *	TclInitSubsystems.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitDbCkalloc(void)
+{
+    if (!ckallocInit) {
+	ckallocInit = 1;
+	ckallocMutexPtr = Tcl_GetAllocMutex();
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDumpMemoryInfo --
+ *
+ *	Display the global memory management statistics.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDumpMemoryInfo(
+    FILE *outFile)
+{
+    fprintf(outFile,"total mallocs             %10d\n",
+	    total_mallocs);
+    fprintf(outFile,"total frees               %10d\n",
+	    total_frees);
+    fprintf(outFile,"current packets allocated %10d\n",
+	    current_malloc_packets);
+    fprintf(outFile,"current bytes allocated   %10d\n",
+	    current_bytes_malloced);
+    fprintf(outFile,"maximum packets allocated %10d\n",
+	    maximum_malloc_packets);
+    fprintf(outFile,"maximum bytes allocated   %10d\n",
+	    maximum_bytes_malloced);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ValidateMemory --
+ *
+ *	Validate memory guard zones for a particular chunk of allocated
+ *	memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Prints validation information about the allocated memory to stderr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ValidateMemory(
+    struct mem_header *memHeaderP,
+				/* Memory chunk to validate */
+    CONST char *file,		/* File containing the call to
+				 * Tcl_ValidateAllMemory */
+    int line,			/* Line number of call to
+				 * Tcl_ValidateAllMemory */
+    int nukeGuards)		/* If non-zero, indicates that the memory
+				 * guards are to be reset to 0 after they have
+				 * been printed */
+{
+    unsigned char *hiPtr;
+    size_t idx;
+    int guard_failed = FALSE;
+    int byte;
+
+    for (idx = 0; idx < LOW_GUARD_SIZE; idx++) {
+	byte = *(memHeaderP->low_guard + idx);
+	if (byte != GUARD_VALUE) {
+	    guard_failed = TRUE;
+	    fflush(stdout);
+	    byte &= 0xff;
+	    fprintf(stderr, "low guard byte %d is 0x%x  \t%c\n", (int)idx, byte,
+		    (isprint(UCHAR(byte)) ? byte : ' ')); /* INTL: bytes */
+	}
+    }
+    if (guard_failed) {
+	TclDumpMemoryInfo (stderr);
+	fprintf(stderr, "low guard failed at %lx, %s %d\n",
+		(long unsigned int) memHeaderP->body, file, line);
+	fflush(stderr);			/* In case name pointer is bad. */
+	fprintf(stderr, "%ld bytes allocated at (%s %d)\n", memHeaderP->length,
+		memHeaderP->file, memHeaderP->line);
+	Tcl_Panic("Memory validation failure");
+    }
+
+    hiPtr = (unsigned char *)memHeaderP->body + memHeaderP->length;
+    for (idx = 0; idx < HIGH_GUARD_SIZE; idx++) {
+	byte = *(hiPtr + idx);
+	if (byte != GUARD_VALUE) {
+	    guard_failed = TRUE;
+	    fflush(stdout);
+	    byte &= 0xff;
+	    fprintf(stderr, "hi guard byte %d is 0x%x  \t%c\n", (int)idx, byte,
+		    (isprint(UCHAR(byte)) ? byte : ' ')); /* INTL: bytes */
+	}
+    }
+
+    if (guard_failed) {
+	TclDumpMemoryInfo(stderr);
+	fprintf(stderr, "high guard failed at %lx, %s %d\n",
+		(long unsigned int) memHeaderP->body, file, line);
+	fflush(stderr);			/* In case name pointer is bad. */
+	fprintf(stderr, "%ld bytes allocated at (%s %d)\n",
+		memHeaderP->length, memHeaderP->file,
+		memHeaderP->line);
+	Tcl_Panic("Memory validation failure");
+    }
+
+    if (nukeGuards) {
+	memset(memHeaderP->low_guard, 0, LOW_GUARD_SIZE);
+	memset(hiPtr, 0, HIGH_GUARD_SIZE);
+    }
+
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ValidateAllMemory --
+ *
+ *	Validate memory guard regions for all allocated memory.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Displays memory validation information to stderr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ValidateAllMemory(
+    CONST char *file,		/* File from which Tcl_ValidateAllMemory was
+				 * called. */
+    int line)			/* Line number of call to
+				 * Tcl_ValidateAllMemory */
+{
+    struct mem_header *memScanP;
+
+    if (!ckallocInit) {
+	TclInitDbCkalloc();
+    }
+    Tcl_MutexLock(ckallocMutexPtr);
+    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
+	ValidateMemory(memScanP, file, line, FALSE);
+    }
+    Tcl_MutexUnlock(ckallocMutexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DumpActiveMemory --
+ *
+ *	Displays all allocated memory to a file; if no filename is given,
+ *	information will be written to stderr.
+ *
+ * Results:
+ *	Return TCL_ERROR if an error accessing the file occurs, `errno' will
+ *	have the file error number left in it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DumpActiveMemory(
+    CONST char *fileName)	/* Name of the file to write info to */
+{
+    FILE *fileP;
+    struct mem_header *memScanP;
+    char *address;
+
+    if (fileName == NULL) {
+	fileP = stderr;
+    } else {
+	fileP = fopen(fileName, "w");
+	if (fileP == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    Tcl_MutexLock(ckallocMutexPtr);
+    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
+	address = &memScanP->body [0];
+	fprintf(fileP, "%8lx - %8lx  %7ld @ %s %d %s",
+		(long unsigned int) address,
+		(long unsigned int) address + memScanP->length - 1,
+		memScanP->length, memScanP->file, memScanP->line,
+		(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
+	(void) fputc('\n', fileP);
+    }
+    Tcl_MutexUnlock(ckallocMutexPtr);
+
+    if (fileP != stderr) {
+	fclose(fileP);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbCkalloc - debugging ckalloc
+ *
+ *	Allocate the requested amount of space plus some extra for guard bands
+ *	at both ends of the request, plus a size, panicing if there isn't
+ *	enough space, then write in the guard bands and return the address of
+ *	the space in the middle that the user asked for.
+ *
+ *	The second and third arguments are file and line, these contain the
+ *	filename and line number corresponding to the caller. These are sent
+ *	by the ckalloc macro; it uses the preprocessor autodefines __FILE__
+ *	and __LINE__.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_DbCkalloc(
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    struct mem_header *result;
+
+    if (validate_memory) {
+	Tcl_ValidateAllMemory(file, line);
+    }
+
+    result = (struct mem_header *) TclpAlloc((unsigned)size +
+	    sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+    if (result == NULL) {
+	fflush(stdout);
+	TclDumpMemoryInfo(stderr);
+	Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
+    }
+
+    /*
+     * Fill in guard zones and size. Also initialize the contents of the block
+     * with bogus bytes to detect uses of initialized data. Link into
+     * allocated list.
+     */
+
+    if (init_malloced_bodies) {
+	memset(result, GUARD_VALUE,
+		size + sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+    } else {
+	memset(result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
+	memset(result->body + size, GUARD_VALUE, HIGH_GUARD_SIZE);
+    }
+    if (!ckallocInit) {
+	TclInitDbCkalloc();
+    }
+    Tcl_MutexLock(ckallocMutexPtr);
+    result->length = size;
+    result->tagPtr = curTagPtr;
+    if (curTagPtr != NULL) {
+	curTagPtr->refCount++;
+    }
+    result->file = file;
+    result->line = line;
+    result->flink = allocHead;
+    result->blink = NULL;
+
+    if (allocHead != NULL) {
+	allocHead->blink = result;
+    }
+    allocHead = result;
+
+    total_mallocs++;
+    if (trace_on_at_malloc && (total_mallocs >= trace_on_at_malloc)) {
+	(void) fflush(stdout);
+	fprintf(stderr, "reached malloc trace enable point (%d)\n",
+		total_mallocs);
+	fflush(stderr);
+	alloc_tracing = TRUE;
+	trace_on_at_malloc = 0;
+    }
+
+    if (alloc_tracing) {
+	fprintf(stderr,"ckalloc %lx %u %s %d\n",
+		(long unsigned int) result->body, size, file, line);
+    }
+
+    if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
+	break_on_malloc = 0;
+	(void) fflush(stdout);
+	fprintf(stderr,"reached malloc break limit (%d)\n",
+		total_mallocs);
+	fprintf(stderr, "program will now enter C debugger\n");
+	(void) fflush(stderr);
+	abort();
+    }
+
+    current_malloc_packets++;
+    if (current_malloc_packets > maximum_malloc_packets) {
+	maximum_malloc_packets = current_malloc_packets;
+    }
+    current_bytes_malloced += size;
+    if (current_bytes_malloced > maximum_bytes_malloced) {
+	maximum_bytes_malloced = current_bytes_malloced;
+    }
+
+    Tcl_MutexUnlock(ckallocMutexPtr);
+
+    return result->body;
+}
+
+
+char *
+Tcl_AttemptDbCkalloc(
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    struct mem_header *result;
+
+    if (validate_memory) {
+	Tcl_ValidateAllMemory(file, line);
+    }
+
+    result = (struct mem_header *) TclpAlloc((unsigned)size +
+	    sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+    if (result == NULL) {
+	fflush(stdout);
+	TclDumpMemoryInfo(stderr);
+	return NULL;
+    }
+
+    /*
+     * Fill in guard zones and size. Also initialize the contents of the block
+     * with bogus bytes to detect uses of initialized data. Link into
+     * allocated list.
+     */
+    if (init_malloced_bodies) {
+	memset(result, GUARD_VALUE,
+		size + sizeof(struct mem_header) + HIGH_GUARD_SIZE);
+    } else {
+	memset(result->low_guard, GUARD_VALUE, LOW_GUARD_SIZE);
+	memset(result->body + size, GUARD_VALUE, HIGH_GUARD_SIZE);
+    }
+    if (!ckallocInit) {
+	TclInitDbCkalloc();
+    }
+    Tcl_MutexLock(ckallocMutexPtr);
+    result->length = size;
+    result->tagPtr = curTagPtr;
+    if (curTagPtr != NULL) {
+	curTagPtr->refCount++;
+    }
+    result->file = file;
+    result->line = line;
+    result->flink = allocHead;
+    result->blink = NULL;
+
+    if (allocHead != NULL) {
+	allocHead->blink = result;
+    }
+    allocHead = result;
+
+    total_mallocs++;
+    if (trace_on_at_malloc && (total_mallocs >= trace_on_at_malloc)) {
+	(void) fflush(stdout);
+	fprintf(stderr, "reached malloc trace enable point (%d)\n",
+		total_mallocs);
+	fflush(stderr);
+	alloc_tracing = TRUE;
+	trace_on_at_malloc = 0;
+    }
+
+    if (alloc_tracing) {
+	fprintf(stderr,"ckalloc %lx %u %s %d\n",
+		(long unsigned int) result->body, size, file, line);
+    }
+
+    if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
+	break_on_malloc = 0;
+	(void) fflush(stdout);
+	fprintf(stderr,"reached malloc break limit (%d)\n",
+		total_mallocs);
+	fprintf(stderr, "program will now enter C debugger\n");
+	(void) fflush(stderr);
+	abort();
+    }
+
+    current_malloc_packets++;
+    if (current_malloc_packets > maximum_malloc_packets) {
+	maximum_malloc_packets = current_malloc_packets;
+    }
+    current_bytes_malloced += size;
+    if (current_bytes_malloced > maximum_bytes_malloced) {
+	maximum_bytes_malloced = current_bytes_malloced;
+    }
+
+    Tcl_MutexUnlock(ckallocMutexPtr);
+
+    return result->body;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbCkfree - debugging ckfree
+ *
+ *	Verify that the low and high guards are intact, and if so then free
+ *	the buffer else Tcl_Panic.
+ *
+ *	The guards are erased after being checked to catch duplicate frees.
+ *
+ *	The second and third arguments are file and line, these contain the
+ *	filename and line number corresponding to the caller. These are sent
+ *	by the ckfree macro; it uses the preprocessor autodefines __FILE__ and
+ *	__LINE__.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DbCkfree(
+    char *ptr,
+    CONST char *file,
+    int line)
+{
+    struct mem_header *memp;
+
+    if (ptr == NULL) {
+	return 0;
+    }
+
+    /*
+     * The following cast is *very* tricky. Must convert the pointer to an
+     * integer before doing arithmetic on it, because otherwise the arithmetic
+     * will be done differently (and incorrectly) on word-addressed machines
+     * such as Crays (will subtract only bytes, even though BODY_OFFSET is in
+     * words on these machines).
+     */
+
+    memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+
+    if (alloc_tracing) {
+	fprintf(stderr, "ckfree %lx %ld %s %d\n",
+		(long unsigned int) memp->body, memp->length, file, line);
+    }
+
+    if (validate_memory) {
+	Tcl_ValidateAllMemory(file, line);
+    }
+
+    Tcl_MutexLock(ckallocMutexPtr);
+    ValidateMemory(memp, file, line, TRUE);
+    if (init_malloced_bodies) {
+	memset(ptr, GUARD_VALUE, (size_t) memp->length);
+    }
+
+    total_frees++;
+    current_malloc_packets--;
+    current_bytes_malloced -= memp->length;
+
+    if (memp->tagPtr != NULL) {
+	memp->tagPtr->refCount--;
+	if ((memp->tagPtr->refCount == 0) && (curTagPtr != memp->tagPtr)) {
+	    TclpFree((char *) memp->tagPtr);
+	}
+    }
+
+    /*
+     * Delink from allocated list
+     */
+
+    if (memp->flink != NULL) {
+	memp->flink->blink = memp->blink;
+    }
+    if (memp->blink != NULL) {
+	memp->blink->flink = memp->flink;
+    }
+    if (allocHead == memp) {
+	allocHead = memp->flink;
+    }
+    TclpFree((char *) memp);
+    Tcl_MutexUnlock(ckallocMutexPtr);
+
+    return 0;
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * Tcl_DbCkrealloc - debugging ckrealloc
+ *
+ *	Reallocate a chunk of memory by allocating a new one of the right
+ *	size, copying the old data to the new location, and then freeing the
+ *	old memory space, using all the memory checking features of this
+ *	package.
+ *
+ *--------------------------------------------------------------------
+ */
+
+char *
+Tcl_DbCkrealloc(
+    char *ptr,
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *newPtr;
+    unsigned int copySize;
+    struct mem_header *memp;
+
+    if (ptr == NULL) {
+	return Tcl_DbCkalloc(size, file, line);
+    }
+
+    /*
+     * See comment from Tcl_DbCkfree before you change the following line.
+     */
+
+    memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+
+    copySize = size;
+    if (copySize > (unsigned int) memp->length) {
+	copySize = memp->length;
+    }
+    newPtr = Tcl_DbCkalloc(size, file, line);
+    memcpy(newPtr, ptr, (size_t) copySize);
+    Tcl_DbCkfree(ptr, file, line);
+    return newPtr;
+}
+
+
+char *
+Tcl_AttemptDbCkrealloc(
+    char *ptr,
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *newPtr;
+    unsigned int copySize;
+    struct mem_header *memp;
+
+    if (ptr == NULL) {
+	return Tcl_AttemptDbCkalloc(size, file, line);
+    }
+
+    /*
+     * See comment from Tcl_DbCkfree before you change the following line.
+     */
+
+    memp = (struct mem_header *) (((unsigned long) ptr) - BODY_OFFSET);
+
+    copySize = size;
+    if (copySize > (unsigned int) memp->length) {
+	copySize = memp->length;
+    }
+    newPtr = Tcl_AttemptDbCkalloc(size, file, line);
+    if (newPtr == NULL) {
+	return NULL;
+    }
+    memcpy(newPtr, ptr, (size_t) copySize);
+    Tcl_DbCkfree(ptr, file, line);
+    return newPtr;
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Alloc, et al. --
+ *
+ *	These functions are defined in terms of the debugging versions when
+ *	TCL_MEM_DEBUG is set.
+ *
+ * Results:
+ *	Same as the debug versions.
+ *
+ * Side effects:
+ *	Same as the debug versions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#undef Tcl_Alloc
+#undef Tcl_Free
+#undef Tcl_Realloc
+#undef Tcl_AttemptAlloc
+#undef Tcl_AttemptRealloc
+
+char *
+Tcl_Alloc(
+    unsigned int size)
+{
+    return Tcl_DbCkalloc(size, "unknown", 0);
+}
+
+char *
+Tcl_AttemptAlloc(
+    unsigned int size)
+{
+    return Tcl_AttemptDbCkalloc(size, "unknown", 0);
+}
+
+void
+Tcl_Free(
+    char *ptr)
+{
+    Tcl_DbCkfree(ptr, "unknown", 0);
+}
+
+char *
+Tcl_Realloc(
+    char *ptr,
+    unsigned int size)
+{
+    return Tcl_DbCkrealloc(ptr, size, "unknown", 0);
+}
+char *
+Tcl_AttemptRealloc(
+    char *ptr,
+    unsigned int size)
+{
+    return Tcl_AttemptDbCkrealloc(ptr, size, "unknown", 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MemoryCmd --
+ *
+ *	Implements the Tcl "memory" command, which provides Tcl-level control
+ *	of Tcl memory debugging information.
+ *		memory active $file
+ *		memory break_on_malloc $count
+ *		memory info
+ *		memory init on|off
+ *		memory onexit $file
+ *		memory tag $string
+ *		memory trace on|off
+ *		memory trace_on_at_malloc $count
+ *		memory validate on|off
+ *
+ * Results:
+ *	Standard TCL results.
+ *
+ *----------------------------------------------------------------------
+ */
+	/* ARGSUSED */
+static int
+MemoryCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int argc,
+    CONST char *argv[])
+{
+    CONST char *fileName;
+    Tcl_DString buffer;
+    int result;
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option [args..]\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if ((strcmp(argv[1],"active") == 0) || (strcmp(argv[1],"display") == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " ", argv[1], " file\"", NULL);
+	    return TCL_ERROR;
+	}
+	fileName = Tcl_TranslateFileName(interp, argv[2], &buffer);
+	if (fileName == NULL) {
+	    return TCL_ERROR;
+	}
+	result = Tcl_DumpActiveMemory (fileName);
+	Tcl_DStringFree(&buffer);
+	if (result != TCL_OK) {
+	    Tcl_AppendResult(interp, "error accessing ", argv[2], NULL);
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"break_on_malloc") == 0) {
+	if (argc != 3) {
+	    goto argError;
+	}
+	if (Tcl_GetInt(interp, argv[2], &break_on_malloc) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"info") == 0) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n%-25s %10d\n",
+		"total mallocs", total_mallocs, "total frees", total_frees,
+		"current packets allocated", current_malloc_packets,
+		"current bytes allocated", current_bytes_malloced,
+		"maximum packets allocated", maximum_malloc_packets,
+		"maximum bytes allocated", maximum_bytes_malloced));
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"init") == 0) {
+	if (argc != 3) {
+	    goto bad_suboption;
+	}
+	init_malloced_bodies = (strcmp(argv[2],"on") == 0);
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"onexit") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " onexit file\"", NULL);
+	    return TCL_ERROR;
+	}
+	fileName = Tcl_TranslateFileName(interp, argv[2], &buffer);
+	if (fileName == NULL) {
+	    return TCL_ERROR;
+	}
+	onExitMemDumpFileName = dumpFile;
+	strcpy(onExitMemDumpFileName,fileName);
+	Tcl_DStringFree(&buffer);
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"tag") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " tag string\"", NULL);
+	    return TCL_ERROR;
+	}
+	if ((curTagPtr != NULL) && (curTagPtr->refCount == 0)) {
+	    TclpFree((char *) curTagPtr);
+	}
+	curTagPtr = (MemTag *) TclpAlloc(TAG_SIZE(strlen(argv[2])));
+	curTagPtr->refCount = 0;
+	strcpy(curTagPtr->string, argv[2]);
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"trace") == 0) {
+	if (argc != 3) {
+	    goto bad_suboption;
+	}
+	alloc_tracing = (strcmp(argv[2],"on") == 0);
+	return TCL_OK;
+    }
+
+    if (strcmp(argv[1],"trace_on_at_malloc") == 0) {
+	if (argc != 3) {
+	    goto argError;
+	}
+	if (Tcl_GetInt(interp, argv[2], &trace_on_at_malloc) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    if (strcmp(argv[1],"validate") == 0) {
+	if (argc != 3) {
+	    goto bad_suboption;
+	}
+	validate_memory = (strcmp(argv[2],"on") == 0);
+	return TCL_OK;
+    }
+
+    Tcl_AppendResult(interp, "bad option \"", argv[1],
+	    "\": should be active, break_on_malloc, info, init, onexit, "
+	    "tag, trace, trace_on_at_malloc, or validate", NULL);
+    return TCL_ERROR;
+
+  argError:
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+	    " ", argv[1], " count\"", NULL);
+    return TCL_ERROR;
+
+  bad_suboption:
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+	    " ", argv[1], " on|off\"", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckmemCmd --
+ *
+ *	This is the command procedure for the "checkmem" command, which causes
+ *	the application to exit after printing information about memory usage
+ *	to the file passed to this command as its first argument.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckmemCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter for evaluation. */
+    int argc,			/* Number of arguments. */
+    CONST char *argv[])		/* String values of arguments. */
+{
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" fileName\"", NULL);
+	return TCL_ERROR;
+    }
+    tclMemDumpFileName = dumpFile;
+    strcpy(tclMemDumpFileName, argv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitMemory --
+ *
+ *	Create the "memory" and "checkmem" commands in the given interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	New commands are added to the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_InitMemory(
+    Tcl_Interp *interp)		/* Interpreter in which commands should be
+				 * added */
+{
+    TclInitDbCkalloc();
+    Tcl_CreateCommand(interp, "memory", MemoryCmd, (ClientData) NULL, NULL);
+    Tcl_CreateCommand(interp, "checkmem", CheckmemCmd, (ClientData) 0, NULL);
+}
+
+
+#else	/* TCL_MEM_DEBUG */
+
+/* This is the !TCL_MEM_DEBUG case */
+
+#undef Tcl_InitMemory
+#undef Tcl_DumpActiveMemory
+#undef Tcl_ValidateAllMemory
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Alloc --
+ *
+ *	Interface to TclpAlloc when TCL_MEM_DEBUG is disabled. It does check
+ *	that memory was actually allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_Alloc(
+    unsigned int size)
+{
+    char *result;
+
+    result = TclpAlloc(size);
+
+    /*
+     * Most systems will not alloc(0), instead bumping it to one so that NULL
+     * isn't returned. Some systems (AIX, Tru64) will alloc(0) by returning
+     * NULL, so we have to check that the NULL we get is not in response to
+     * alloc(0).
+     *
+     * The ANSI spec actually says that systems either return NULL *or* a
+     * special pointer on failure, but we only check for NULL
+     */
+
+    if ((result == NULL) && size) {
+	Tcl_Panic("unable to alloc %u bytes", size);
+    }
+    return result;
+}
+
+char *
+Tcl_DbCkalloc(
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *result;
+
+    result = (char *) TclpAlloc(size);
+
+    if ((result == NULL) && size) {
+	fflush(stdout);
+	Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AttemptAlloc --
+ *
+ *	Interface to TclpAlloc when TCL_MEM_DEBUG is disabled. It does not
+ *	check that memory was actually allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_AttemptAlloc(
+    unsigned int size)
+{
+    char *result;
+
+    result = TclpAlloc(size);
+    return result;
+}
+
+char *
+Tcl_AttemptDbCkalloc(
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *result;
+
+    result = (char *) TclpAlloc(size);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Realloc --
+ *
+ *	Interface to TclpRealloc when TCL_MEM_DEBUG is disabled. It does check
+ *	that memory was actually allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_Realloc(
+    char *ptr,
+    unsigned int size)
+{
+    char *result;
+
+    result = TclpRealloc(ptr, size);
+
+    if ((result == NULL) && size) {
+	Tcl_Panic("unable to realloc %u bytes", size);
+    }
+    return result;
+}
+
+char *
+Tcl_DbCkrealloc(
+    char *ptr,
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *result;
+
+    result = (char *) TclpRealloc(ptr, size);
+
+    if ((result == NULL) && size) {
+	fflush(stdout);
+	Tcl_Panic("unable to realloc %u bytes, %s line %d", size, file, line);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AttemptRealloc --
+ *
+ *	Interface to TclpRealloc when TCL_MEM_DEBUG is disabled. It does not
+ *	check that memory was actually allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_AttemptRealloc(
+    char *ptr,
+    unsigned int size)
+{
+    char *result;
+
+    result = TclpRealloc(ptr, size);
+    return result;
+}
+
+char *
+Tcl_AttemptDbCkrealloc(
+    char *ptr,
+    unsigned int size,
+    CONST char *file,
+    int line)
+{
+    char *result;
+
+    result = (char *) TclpRealloc(ptr, size);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Free --
+ *
+ *	Interface to TclpFree when TCL_MEM_DEBUG is disabled. Done here rather
+ *	in the macro to keep some modules from being compiled with
+ *	TCL_MEM_DEBUG enabled and some with it disabled.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Free(
+    char *ptr)
+{
+    TclpFree(ptr);
+}
+
+int
+Tcl_DbCkfree(
+    char *ptr,
+    CONST char *file,
+    int line)
+{
+    TclpFree(ptr);
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitMemory --
+ *
+ *	Dummy initialization for memory command, which is only available if
+ *	TCL_MEM_DEBUG is on.
+ *
+ *----------------------------------------------------------------------
+ */
+	/* ARGSUSED */
+void
+Tcl_InitMemory(
+    Tcl_Interp *interp)
+{
+}
+
+int
+Tcl_DumpActiveMemory(
+    CONST char *fileName)
+{
+    return TCL_OK;
+}
+
+void
+Tcl_ValidateAllMemory(
+    CONST char *file,
+    int line)
+{
+}
+
+void
+TclDumpMemoryInfo(
+    FILE *outFile)
+{
+}
+
+#endif	/* TCL_MEM_DEBUG */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFinalizeMemorySubsystem --
+ *
+ *	This procedure is called to finalize all the structures that are used
+ *	by the memory allocator on a per-process basis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This subsystem is self-initializing, since memory can be allocated
+ *	before Tcl is formally initialized. After this call, this subsystem
+ *	has been reset to its initial state and is usable again.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclFinalizeMemorySubsystem(void)
+{
+#ifdef TCL_MEM_DEBUG
+    if (tclMemDumpFileName != NULL) {
+	Tcl_DumpActiveMemory(tclMemDumpFileName);
+    } else if (onExitMemDumpFileName != NULL) {
+	Tcl_DumpActiveMemory(onExitMemDumpFileName);
+    }
+
+    Tcl_MutexLock(ckallocMutexPtr);
+
+    if (curTagPtr != NULL) {
+	TclpFree((char *) curTagPtr);
+	curTagPtr = NULL;
+    }
+    allocHead = NULL;
+
+    Tcl_MutexUnlock(ckallocMutexPtr);
+#endif
+
+#if USE_TCLALLOC
+    TclFinalizeAllocSubsystem();
+#endif
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclClock.c
===================================================================
--- /tcl8.5.2/generic/tclClock.c	(revision 25)
+++ /tcl8.5.2/generic/tclClock.c	(revision 25)
@@ -0,0 +1,2067 @@
+/*
+ * tclClock.c --
+ *
+ *	Contains the time and date related commands. This code is derived from
+ *	the time and date facilities of TclX, by Mark Diekhans and Karl
+ *	Lehenbauer.
+ *
+ * Copyright 1991-1995 Karl Lehenbauer and Mark Diekhans.
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ * Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclClock.c,v 1.66 2008/02/27 02:08:27 kennykb Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Windows has mktime. The configurators do not check.
+ */
+
+#ifdef __WIN32__
+#define HAVE_MKTIME 1
+#endif
+
+/*
+ * Constants
+ */
+
+#define JULIAN_DAY_POSIX_EPOCH		2440588
+#define SECONDS_PER_DAY			86400
+#define JULIAN_SEC_POSIX_EPOCH	      (((Tcl_WideInt) JULIAN_DAY_POSIX_EPOCH) \
+					* SECONDS_PER_DAY)
+#define FOUR_CENTURIES			146097 /* days */
+#define JDAY_1_JAN_1_CE_JULIAN		1721424
+#define JDAY_1_JAN_1_CE_GREGORIAN	1721426
+#define ONE_CENTURY_GREGORIAN		36524  /* days */
+#define FOUR_YEARS			1461   /* days */
+#define ONE_YEAR			365    /* days */
+
+/*
+ * Table of the days in each month, leap and common years
+ */
+
+static const int hath[2][12] = {
+    {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
+    {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
+};
+static const int daysInPriorMonths[2][13] = {
+    {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365},
+    {0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366}
+};
+
+/*
+ * Enumeration of the string literals used in [clock]
+ */
+
+typedef enum ClockLiteral {
+    LIT__NIL,
+    LIT__DEFAULT_FORMAT,
+    LIT_BCE,		LIT_C,			
+    LIT_CANNOT_USE_GMT_AND_TIMEZONE,
+    LIT_CE,
+    LIT_DAYOFMONTH,	LIT_DAYOFWEEK,		LIT_DAYOFYEAR,
+    LIT_ERA,		LIT_GMT,		LIT_GREGORIAN,
+    LIT_INTEGER_VALUE_TOO_LARGE,
+    LIT_ISO8601WEEK,	LIT_ISO8601YEAR,
+    LIT_JULIANDAY,	LIT_LOCALSECONDS,
+    LIT_MONTH,
+    LIT_SECONDS,	LIT_TZNAME,		LIT_TZOFFSET,
+    LIT_YEAR,
+    LIT__END
+} ClockLiteral;
+static const char *const literals[] = {
+    "",
+    "%a %b %d %H:%M:%S %Z %Y",
+    "BCE",		"C",			
+    "cannot use -gmt and -timezone in same call",
+    "CE",
+    "dayOfMonth",	"dayOfWeek",		"dayOfYear",
+    "era",		":GMT",			"gregorian",
+    "integer value too large to represent",
+    "iso8601Week",	"iso8601Year",
+    "julianDay",	"localSeconds",
+    "month",
+    "seconds",		"tzName",		"tzOffset",
+    "year"
+};
+
+/*
+ * Structure containing the client data for [clock]
+ */
+
+typedef struct ClockClientData {
+    int refCount;		/* Number of live references */
+    Tcl_Obj** literals;		/* Pool of object literals */
+} ClockClientData;
+
+/*
+ * Structure containing the fields used in [clock format] and [clock scan]
+ */
+
+typedef struct TclDateFields {
+    Tcl_WideInt seconds;	/* Time expressed in seconds from the Posix
+				 * epoch */
+    Tcl_WideInt localSeconds;	/* Local time expressed in nominal seconds
+				 * from the Posix epoch */
+    int tzOffset;		/* Time zone offset in seconds east of
+				 * Greenwich */
+    Tcl_Obj* tzName;		/* Time zone name */
+    int julianDay;		/* Julian Day Number in local time zone */
+    enum {BCE=1, CE=0} era;	/* Era */
+    int gregorian;		/* Flag == 1 if the date is Gregorian */
+    int year;			/* Year of the era */
+    int dayOfYear;		/* Day of the year (1 January == 1) */
+    int month;			/* Month number */
+    int dayOfMonth;		/* Day of the month */
+    int iso8601Year;		/* ISO8601 week-based year */
+    int iso8601Week;		/* ISO8601 week number */
+    int dayOfWeek;		/* Day of the week */
+} TclDateFields;
+static const char* eras[] = { "CE", "BCE", NULL };
+
+/*
+ * Thread specific data block holding a 'struct tm' for the 'gmtime' and
+ * 'localtime' library calls.
+ */
+
+static Tcl_ThreadDataKey tmKey;
+
+/*
+ * Mutex protecting 'gmtime', 'localtime' and 'mktime' calls and the statics
+ * in the date parsing code.
+ */
+
+TCL_DECLARE_MUTEX(clockMutex)
+
+/*
+ * Function prototypes for local procedures in this file:
+ */
+
+static int		ConvertUTCToLocal(Tcl_Interp*,
+			    TclDateFields*, Tcl_Obj*, int);
+static int		ConvertUTCToLocalUsingTable(Tcl_Interp*,
+			    TclDateFields*, int, Tcl_Obj *const[]);
+static int		ConvertUTCToLocalUsingC(Tcl_Interp*,
+			    TclDateFields*, int);
+static int		ConvertLocalToUTC(Tcl_Interp*,
+			    TclDateFields*, Tcl_Obj*, int);
+static int		ConvertLocalToUTCUsingTable(Tcl_Interp*,
+			    TclDateFields*, int, Tcl_Obj *const[]);
+static int		ConvertLocalToUTCUsingC(Tcl_Interp*,
+			    TclDateFields*, int);
+static Tcl_Obj*		LookupLastTransition(Tcl_Interp*, Tcl_WideInt,
+			    int, Tcl_Obj *const *);
+static void		GetYearWeekDay(TclDateFields*, int);
+static void		GetGregorianEraYearDay(TclDateFields*, int);
+static void		GetMonthDay(TclDateFields*);
+static void		GetJulianDayFromEraYearWeekDay(TclDateFields*, int);
+static void		GetJulianDayFromEraYearMonthDay(TclDateFields*, int);
+static int		IsGregorianLeapYear(TclDateFields*);
+static int		WeekdayOnOrBefore(int, int);
+static int		ClockClicksObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockConvertlocaltoutcObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockGetdatefieldsObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockGetjuliandayfromerayearmonthdayObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockGetjuliandayfromerayearweekdayObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockGetenvObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockMicrosecondsObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockMillisecondsObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockParseformatargsObjCmd(
+			    ClientData clientData, Tcl_Interp* interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		ClockSecondsObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static struct tm *	ThreadSafeLocalTime(const time_t *);
+static void		TzsetIfNecessary(void);
+static void		ClockDeleteCmdProc(ClientData);
+
+/*
+ * Structure containing description of "native" clock commands to create.
+ */
+
+struct ClockCommand {
+    const char *name;		/* The tail of the command name. The full name
+				 * is "::tcl::clock::<name>". When NULL marks
+				 * the end of the table. */
+    Tcl_ObjCmdProc *objCmdProc;	/* Function that implements the command. This
+				 * will always have the ClockClientData sent
+				 * to it, but may well ignore this data. */
+};
+
+static const struct ClockCommand clockCommands[] = {
+    { "clicks",			ClockClicksObjCmd },
+    { "getenv",			ClockGetenvObjCmd },
+    { "microseconds",		ClockMicrosecondsObjCmd },
+    { "milliseconds",		ClockMillisecondsObjCmd },
+    { "seconds",		ClockSecondsObjCmd },
+    { "Oldscan",		TclClockOldscanObjCmd },
+    { "ConvertLocalToUTC",	ClockConvertlocaltoutcObjCmd },
+    { "GetDateFields",		ClockGetdatefieldsObjCmd },
+    { "GetJulianDayFromEraYearMonthDay",
+		ClockGetjuliandayfromerayearmonthdayObjCmd },
+    { "GetJulianDayFromEraYearWeekDay",
+    		ClockGetjuliandayfromerayearweekdayObjCmd },
+    { "ParseFormatArgs",	ClockParseformatargsObjCmd },
+    { NULL, NULL }
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclClockInit --
+ *
+ *	Registers the 'clock' subcommands with the Tcl interpreter and
+ *	initializes its client data (which consists mostly of constant
+ *	Tcl_Obj's that it is too much trouble to keep recreating).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Installs the commands and creates the client data
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclClockInit(
+    Tcl_Interp *interp)		/* Tcl interpreter */
+{
+    const struct ClockCommand *clockCmdPtr;
+    char cmdName[50];		/* Buffer large enough to hold the string
+				 *::tcl::clock::GetJulianDayFromEraYearMonthDay
+				 * plus a terminating NULL. */
+    ClockClientData *data;
+    int i;
+
+    /*
+     * Create the client data, which is a refcounted literal pool.
+     */
+
+    data = (ClockClientData *) ckalloc(sizeof(ClockClientData));
+    data->refCount = 0;
+    data->literals = (Tcl_Obj**) ckalloc(LIT__END * sizeof(Tcl_Obj*));
+    for (i = 0; i < LIT__END; ++i) {
+	data->literals[i] = Tcl_NewStringObj(literals[i], -1);
+	Tcl_IncrRefCount(data->literals[i]);
+    }
+
+    /*
+     * Install the commands.
+     */
+
+    strcpy(cmdName, "::tcl::clock::");
+#define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
+    for (clockCmdPtr=clockCommands ; clockCmdPtr->name!=NULL ; clockCmdPtr++) {
+	strcpy(cmdName + TCL_CLOCK_PREFIX_LEN, clockCmdPtr->name);
+	data->refCount++;
+	Tcl_CreateObjCommand(interp, cmdName, clockCmdPtr->objCmdProc, data,
+		ClockDeleteCmdProc);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockConvertlocaltoutcObjCmd --
+ *
+ *	Tcl command that converts a UTC time to a local time by whatever means
+ *	is available.
+ *
+ * Usage:
+ *	::tcl::clock::ConvertUTCToLocal dictionary tzdata changeover
+ *
+ * Parameters:
+ *	dict - Dictionary containing a 'localSeconds' entry.
+ *	tzdata - Time zone data
+ *	changeover - Julian Day of the adoption of the Gregorian calendar.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	On success, sets the interpreter result to the given dictionary
+ *	augmented with a 'seconds' field giving the UTC time. On failure,
+ *	leaves an error message in the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ClockConvertlocaltoutcObjCmd(
+    ClientData clientData,	/* Client data  */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const *objv)	/* Parameter vector */
+{
+    ClockClientData* data = (ClockClientData*) clientData;
+    Tcl_Obj* const * literals = data->literals;
+    Tcl_Obj* secondsObj;
+    Tcl_Obj* dict;
+    int changeover;
+    TclDateFields fields;
+    int created = 0;
+    int status;
+
+    /*
+     * Check params and convert time.
+     */
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dict tzdata changeover");
+	return TCL_ERROR;
+    }
+    dict = objv[1];
+    if ((Tcl_DictObjGet(interp, dict, literals[LIT_LOCALSECONDS],
+		&secondsObj) != TCL_OK)
+	    || (Tcl_GetWideIntFromObj(interp, secondsObj,
+		&(fields.localSeconds)) != TCL_OK)
+	    || (TclGetIntFromObj(interp, objv[3], &changeover) != TCL_OK)
+	    || ConvertLocalToUTC(interp, &fields, objv[2], changeover)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Copy-on-write; set the 'seconds' field in the dictionary and place the
+     * modified dictionary in the interpreter result.
+     */
+
+    if (Tcl_IsShared(dict)) {
+	dict = Tcl_DuplicateObj(dict);
+	created = 1;
+	Tcl_IncrRefCount(dict);
+    }
+    status = Tcl_DictObjPut(interp, dict, literals[LIT_SECONDS],
+	    Tcl_NewWideIntObj(fields.seconds));
+    if (status == TCL_OK) {
+	Tcl_SetObjResult(interp, dict);
+    }
+    if (created) {
+	Tcl_DecrRefCount(dict);
+    }
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockGetdatefieldsObjCmd --
+ *
+ *	Tcl command that determines the values that [clock format] will use in
+ *	formatting a date, and populates a dictionary with them.
+ *
+ * Usage:
+ *	::tcl::clock::GetDateFields seconds tzdata changeover
+ *
+ * Parameters:
+ *	seconds - Time expressed in seconds from the Posix epoch.
+ *	tzdata - Time zone data of the time zone in which time is to
+ *                 be expressed.
+ *	changeover - Julian Day Number at which the current locale adopted
+ *		     the Gregorian calendar
+ *
+ * Results:
+ *	Returns a dictonary populated with the fields:
+ *		seconds - Seconds from the Posix epoch
+ *		localSeconds - Nominal seconds from the Posix epoch in
+ *			       the local time zone.
+ *		tzOffset - Time zone offset in seconds east of Greenwich
+ *		tzName - Time zone name
+ *		julianDay - Julian Day Number in the local time zone
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockGetdatefieldsObjCmd(
+    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const *objv)	/* Parameter vector */
+{
+    TclDateFields fields;
+    Tcl_Obj* dict;
+    ClockClientData* data = (ClockClientData*) clientData;
+    Tcl_Obj* const * literals = data->literals;
+    int changeover;
+
+    /*
+     * Check params.
+     */
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "seconds tzdata changeover");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetWideIntFromObj(interp, objv[1], &(fields.seconds)) != TCL_OK
+	    || TclGetIntFromObj(interp, objv[3], &changeover) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /* 
+     * fields.seconds could be an unsigned number that overflowed.  Make
+     * sure that it isn't.
+     */
+
+    if (objv[1]->typePtr == &tclBignumType) {
+	Tcl_SetObjResult(interp, literals[LIT_INTEGER_VALUE_TOO_LARGE]);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Convert UTC time to local.
+     */
+
+    if (ConvertUTCToLocal(interp, &fields, objv[2], changeover) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Extract Julian day.
+     */
+
+    fields.julianDay = (int) ((fields.localSeconds + JULIAN_SEC_POSIX_EPOCH)
+	    / SECONDS_PER_DAY);
+
+    /*
+     * Convert to Julian or Gregorian calendar.
+     */
+
+    GetGregorianEraYearDay(&fields, changeover);
+    GetMonthDay(&fields);
+    GetYearWeekDay(&fields, changeover);
+
+    dict = Tcl_NewDictObj();
+    Tcl_DictObjPut(NULL, dict, literals[LIT_LOCALSECONDS],
+	    Tcl_NewWideIntObj(fields.localSeconds));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_SECONDS],
+	    Tcl_NewWideIntObj(fields.seconds));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_TZNAME], fields.tzName);
+    Tcl_DecrRefCount(fields.tzName);
+    Tcl_DictObjPut(NULL, dict, literals[LIT_TZOFFSET],
+	    Tcl_NewIntObj(fields.tzOffset));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_JULIANDAY],
+	    Tcl_NewIntObj(fields.julianDay));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_GREGORIAN],
+	    Tcl_NewIntObj(fields.gregorian));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_ERA],
+	    literals[fields.era ? LIT_BCE : LIT_CE]);
+    Tcl_DictObjPut(NULL, dict, literals[LIT_YEAR],
+	    Tcl_NewIntObj(fields.year));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFYEAR],
+	    Tcl_NewIntObj(fields.dayOfYear));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_MONTH],
+	    Tcl_NewIntObj(fields.month));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFMONTH],
+	    Tcl_NewIntObj(fields.dayOfMonth));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_ISO8601YEAR],
+	    Tcl_NewIntObj(fields.iso8601Year));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_ISO8601WEEK],
+	    Tcl_NewIntObj(fields.iso8601Week));
+    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFWEEK],
+	    Tcl_NewIntObj(fields.dayOfWeek));
+    Tcl_SetObjResult(interp, dict);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockGetjuliandayfromerayearmonthdayObjCmd --
+ *
+ *	Tcl command that converts a time from era-year-month-day to a Julian
+ *	Day Number.
+ *
+ * Parameters:
+ *	dict - Dictionary that contains 'era', 'year', 'month' and
+ *	       'dayOfMonth' keys.
+ *	changeover - Julian Day of changeover to the Gregorian calendar
+ *
+ * Results:
+ *	Result is either TCL_OK, with the interpreter result being the
+ *	dictionary augmented with a 'julianDay' key, or TCL_ERROR,
+ *	with the result being an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ClockGetjuliandayfromerayearmonthdayObjCmd (
+    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const *objv)	/* Parameter vector */
+{
+    TclDateFields fields;
+    Tcl_Obj* dict;
+    ClockClientData* data = (ClockClientData*) clientData;
+    Tcl_Obj* const * literals = data->literals;
+    Tcl_Obj* fieldPtr;
+    int changeover;
+    int copied = 0;
+    int status;
+    int era = 0;
+
+    /*
+     * Check params.
+     */
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
+	return TCL_ERROR;
+    }
+    dict = objv[1];
+    if (Tcl_DictObjGet(interp, dict, literals[LIT_ERA], &fieldPtr) != TCL_OK
+	    || Tcl_GetIndexFromObj(interp, fieldPtr, eras, "era", TCL_EXACT,
+		&era) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_YEAR],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr, &(fields.year)) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_MONTH],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr, &(fields.month)) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_DAYOFMONTH],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr,
+		&(fields.dayOfMonth)) != TCL_OK
+	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    fields.era = era;
+
+    /*
+     * Get Julian day.
+     */
+
+    GetJulianDayFromEraYearMonthDay(&fields, changeover);
+
+    /*
+     * Store Julian day in the dictionary - copy on write.
+     */
+
+    if (Tcl_IsShared(dict)) {
+	dict = Tcl_DuplicateObj(dict);
+	Tcl_IncrRefCount(dict);
+	copied = 1;
+    }
+    status = Tcl_DictObjPut(interp, dict, literals[LIT_JULIANDAY],
+	    Tcl_NewIntObj(fields.julianDay));
+    if (status == TCL_OK) {
+	Tcl_SetObjResult(interp, dict);
+    }
+    if (copied) {
+	Tcl_DecrRefCount(dict);
+    }
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockGetjuliandayfromerayearweekdayObjCmd --
+ *
+ *	Tcl command that converts a time from the ISO calendar to a Julian Day
+ *	Number.
+ *
+ * Parameters:
+ *	dict - Dictionary that contains 'era', 'iso8601Year', 'iso8601Week'
+ *	       and 'dayOfWeek' keys.
+ *	changeover - Julian Day of changeover to the Gregorian calendar
+ *
+ * Results:
+ *	Result is either TCL_OK, with the interpreter result being the
+ *	dictionary augmented with a 'julianDay' key, or TCL_ERROR, with the
+ *	result being an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ClockGetjuliandayfromerayearweekdayObjCmd (
+    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const *objv)	/* Parameter vector */
+{
+    TclDateFields fields;
+    Tcl_Obj* dict;
+    ClockClientData* data = (ClockClientData*) clientData;
+    Tcl_Obj* const * literals = data->literals;
+    Tcl_Obj* fieldPtr;
+    int changeover;
+    int copied = 0;
+    int status;
+    int era = 0;
+
+    /*
+     * Check params.
+     */
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
+	return TCL_ERROR;
+    }
+    dict = objv[1];
+    if (Tcl_DictObjGet(interp, dict, literals[LIT_ERA], &fieldPtr) != TCL_OK
+	    || Tcl_GetIndexFromObj(interp, fieldPtr, eras, "era", TCL_EXACT,
+		&era) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_ISO8601YEAR],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr,
+		&(fields.iso8601Year)) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_ISO8601WEEK],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr,
+		&(fields.iso8601Week)) != TCL_OK
+	    || Tcl_DictObjGet(interp, dict, literals[LIT_DAYOFWEEK],
+		&fieldPtr) != TCL_OK
+	    || TclGetIntFromObj(interp, fieldPtr,
+		&(fields.dayOfWeek)) != TCL_OK
+	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    fields.era = era;
+
+    /*
+     * Get Julian day.
+     */
+
+    GetJulianDayFromEraYearWeekDay(&fields, changeover);
+
+    /*
+     * Store Julian day in the dictionary - copy on write.
+     */
+
+    if (Tcl_IsShared(dict)) {
+	dict = Tcl_DuplicateObj(dict);
+	Tcl_IncrRefCount(dict);
+	copied = 1;
+    }
+    status = Tcl_DictObjPut(interp, dict, literals[LIT_JULIANDAY],
+	    Tcl_NewIntObj(fields.julianDay));
+    if (status == TCL_OK) {
+	Tcl_SetObjResult(interp, dict);
+    }
+    if (copied) {
+	Tcl_DecrRefCount(dict);
+    }
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertLocalToUTC --
+ *
+ *	Converts a time (in a TclDateFields structure) from the local wall
+ *	clock to UTC.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Populates the 'seconds' field if successful; stores an error message
+ *	in the interpreter result on failure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertLocalToUTC(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Fields of the time */
+    Tcl_Obj* tzdata,		/* Time zone data */
+    int changeover)		/* Julian Day of the Gregorian transition */
+{
+    int rowc;			/* Number of rows in tzdata */
+    Tcl_Obj** rowv;		/* Pointers to the rows */
+
+    /*
+     * Unpack the tz data.
+     */
+
+    if (TclListObjGetElements(interp, tzdata, &rowc, &rowv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Special case: If the time zone is :localtime, the tzdata will be empty.
+     * Use 'mktime' to convert the time to local
+     */
+
+    if (rowc == 0) {
+	return ConvertLocalToUTCUsingC(interp, fields, changeover);
+    } else {
+	return ConvertLocalToUTCUsingTable(interp, fields, rowc, rowv);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertLocalToUTCUsingTable --
+ *
+ *	Converts a time (in a TclDateFields structure) from local time in a
+ *	given time zone to UTC.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Stores an error message in the interpreter if an error occurs; if
+ *	successful, stores the 'seconds' field in 'fields.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertLocalToUTCUsingTable(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Time to convert, with 'seconds' filled in */
+    int rowc,			/* Number of points at which time changes */
+    Tcl_Obj *const rowv[])	/* Points at which time changes */
+{
+    Tcl_Obj* row;
+    int cellc;
+    Tcl_Obj** cellv;
+    int have[8];
+    int nHave = 0;
+    int i;
+    int found;
+
+    /*
+     * Perform an initial lookup assuming that local == UTC, and locate the
+     * last time conversion prior to that time. Get the offset from that row,
+     * and look up again. Continue until we find an offset that we found
+     * before. This definition, rather than "the same offset" ensures that we
+     * don't enter an endless loop, as would otherwise happen when trying to
+     * convert a non-existent time such as 02:30 during the US Spring Daylight
+     * Saving Time transition.
+     */
+
+    found = 0;
+    fields->tzOffset = 0;
+    fields->seconds = fields->localSeconds;
+    while (!found) {
+	row = LookupLastTransition(interp, fields->seconds, rowc, rowv);
+	if ((row == NULL)
+		|| TclListObjGetElements(interp, row, &cellc,
+		    &cellv) != TCL_OK
+		|| TclGetIntFromObj(interp, cellv[1],
+		    &(fields->tzOffset)) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	found = 0;
+	for (i = 0; !found && i < nHave; ++i) {
+	    if (have[i] == fields->tzOffset) {
+		found = 1;
+		break;
+	    }
+	}
+	if (!found) {
+	    if (nHave == 8) {
+		Tcl_Panic("loop in ConvertLocalToUTCUsingTable");
+	    }
+	    have[nHave] = fields->tzOffset;
+	    ++nHave;
+	}
+	fields->seconds = fields->localSeconds - fields->tzOffset;
+    }
+    fields->tzOffset = have[i];
+    fields->seconds = fields->localSeconds - fields->tzOffset;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertLocalToUTCUsingC --
+ *
+ *	Converts a time from local wall clock to UTC when the local time zone
+ *	cannot be determined. Uses 'mktime' to do the job.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Stores an error message in the interpreter if an error occurs; if
+ *	successful, stores the 'seconds' field in 'fields.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertLocalToUTCUsingC(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Time to convert, with 'seconds' filled in */
+    int changeover)		/* Julian Day of the Gregorian transition */
+{
+    struct tm timeVal;
+    int localErrno;
+    int secondOfDay;
+    Tcl_WideInt jsec;
+
+    /*
+     * Convert the given time to a date.
+     */
+
+    jsec = fields->localSeconds + JULIAN_SEC_POSIX_EPOCH;
+    fields->julianDay = (int) (jsec / SECONDS_PER_DAY);
+    secondOfDay = (int)(jsec % SECONDS_PER_DAY);
+    if (secondOfDay < 0) {
+	secondOfDay += SECONDS_PER_DAY;
+	--fields->julianDay;
+    }
+    GetGregorianEraYearDay(fields, changeover);
+    GetMonthDay(fields);
+
+    /*
+     * Convert the date/time to a 'struct tm'.
+     */
+
+    timeVal.tm_year = fields->year - 1900;
+    timeVal.tm_mon = fields->month - 1;
+    timeVal.tm_mday = fields->dayOfMonth;
+    timeVal.tm_hour = (secondOfDay / 3600) % 24;
+    timeVal.tm_min = (secondOfDay / 60) % 60;
+    timeVal.tm_sec = secondOfDay % 60;
+    timeVal.tm_isdst = -1;
+    timeVal.tm_wday = -1;
+    timeVal.tm_yday = -1;
+
+    /*
+     * Get local time. It is rumored that mktime is not thread safe on some
+     * platforms, so seize a mutex before attempting this.
+     */
+
+    TzsetIfNecessary();
+    Tcl_MutexLock(&clockMutex);
+    errno = 0;
+    fields->seconds = (Tcl_WideInt) mktime(&timeVal);
+    localErrno = errno;
+    Tcl_MutexUnlock(&clockMutex);
+
+    /*
+     * If conversion fails, report an error.
+     */
+
+    if (localErrno != 0
+	    || (fields->seconds == -1 && timeVal.tm_yday == -1)) {
+	Tcl_SetResult(interp, "time value too large/small to represent",
+		TCL_STATIC);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertUTCToLocal --
+ *
+ *	Converts a time (in a TclDateFields structure) from UTC to local time.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Populates the 'tzName' and 'tzOffset' fields.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertUTCToLocal(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Fields of the time */
+    Tcl_Obj* tzdata,		/* Time zone data */
+    int changeover)		/* Julian Day of the Gregorian transition */
+{
+    int rowc;			/* Number of rows in tzdata */
+    Tcl_Obj** rowv;		/* Pointers to the rows */
+
+    /*
+     * Unpack the tz data.
+     */
+
+    if (TclListObjGetElements(interp, tzdata, &rowc, &rowv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Special case: If the time zone is :localtime, the tzdata will be empty.
+     * Use 'localtime' to convert the time to local
+     */
+
+    if (rowc == 0) {
+	return ConvertUTCToLocalUsingC(interp, fields, changeover);
+    } else {
+	return ConvertUTCToLocalUsingTable(interp, fields, rowc, rowv);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertUTCToLocalUsingTable --
+ *
+ *	Converts UTC to local time, given a table of transition points
+ *
+ * Results:
+ *	Returns a standard Tcl result
+ *
+ * Side effects:
+ *	On success, fills fields->tzName, fields->tzOffset and
+ *	fields->localSeconds. On failure, places an error message in the
+ *	interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertUTCToLocalUsingTable(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Fields of the date */
+    int rowc,			/* Number of rows in the conversion table
+				 * (>= 1) */
+    Tcl_Obj *const rowv[])	/* Rows of the conversion table */
+{
+    Tcl_Obj* row;		/* Row containing the current information */
+    int cellc;			/* Count of cells in the row (must be 4) */
+    Tcl_Obj** cellv;		/* Pointers to the cells */
+
+    /*
+     * Look up the nearest transition time.
+     */
+
+    row = LookupLastTransition(interp, fields->seconds, rowc, rowv);
+    if (row == NULL ||
+	    TclListObjGetElements(interp, row, &cellc, &cellv) != TCL_OK ||
+	    TclGetIntFromObj(interp,cellv[1],&(fields->tzOffset)) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Convert the time.
+     */
+
+    fields->tzName = cellv[3];
+    Tcl_IncrRefCount(fields->tzName);
+    fields->localSeconds = fields->seconds + fields->tzOffset;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertUTCToLocalUsingC --
+ *
+ *	Converts UTC to localtime in cases where the local time zone is not
+ *	determinable, using the C 'localtime' function to do it.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	On success, fills fields->tzName, fields->tzOffset and
+ *	fields->localSeconds. On failure, places an error message in the
+ *	interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertUTCToLocalUsingC(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    TclDateFields* fields,	/* Time to convert, with 'seconds' filled in */
+    int changeover)		/* Julian Day of the Gregorian transition */
+{
+    time_t tock;
+    struct tm* timeVal;		/* Time after conversion */
+    int diff;			/* Time zone diff local-Greenwich */
+    char buffer[8];		/* Buffer for time zone name */
+
+    /*
+     * Use 'localtime' to determine local year, month, day, time of day.
+     */
+
+    tock = (time_t) fields->seconds;
+    if ((Tcl_WideInt) tock != fields->seconds) {
+	Tcl_AppendResult(interp,
+		"number too large to represent as a Posix time", NULL);
+	Tcl_SetErrorCode(interp, "CLOCK", "argTooLarge", NULL);
+	return TCL_ERROR;
+    }
+    TzsetIfNecessary();
+    timeVal = ThreadSafeLocalTime(&tock);
+    if (timeVal == NULL) {
+	Tcl_AppendResult(interp,
+		"localtime failed (clock value may be too "
+		"large/small to represent)", NULL);
+	Tcl_SetErrorCode(interp, "CLOCK", "localtimeFailed", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Fill in the date in 'fields' and use it to derive Julian Day.
+     */
+
+    fields->era = CE;
+    fields->year = timeVal->tm_year + 1900;
+    fields->month = timeVal->tm_mon + 1;
+    fields->dayOfMonth = timeVal->tm_mday;
+    GetJulianDayFromEraYearMonthDay(fields, changeover);
+
+    /*
+     * Convert that value to seconds.
+     */
+
+    fields->localSeconds = (((fields->julianDay * (Tcl_WideInt) 24
+	    + timeVal->tm_hour) * 60 + timeVal->tm_min) * 60
+	    + timeVal->tm_sec) - JULIAN_SEC_POSIX_EPOCH;
+
+    /*
+     * Determine a time zone offset and name; just use +hhmm for the name.
+     */
+
+    diff = (int) (fields->localSeconds - fields->seconds);
+    fields->tzOffset = diff;
+    if (diff < 0) {
+	*buffer = '-';
+	diff = -diff;
+    } else {
+	*buffer = '+';
+    }
+    sprintf(buffer+1, "%02d", diff / 3600);
+    diff %= 3600;
+    sprintf(buffer+3, "%02d", diff / 60);
+    diff %= 60;
+    if (diff > 0) {
+	sprintf(buffer+5, "%02d", diff);
+    }
+    fields->tzName = Tcl_NewStringObj(buffer, -1);
+    Tcl_IncrRefCount(fields->tzName);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * LookupLastTransition --
+ *
+ *	Given a UTC time and a tzdata array, looks up the last transition on
+ *	or before the given time.
+ *
+ * Results:
+ *	Returns a pointer to the row, or NULL if an error occurs.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj*
+LookupLastTransition(
+    Tcl_Interp* interp,		/* Interpreter for error messages */
+    Tcl_WideInt tick,		/* Time from the epoch */
+    int rowc,			/* Number of rows of tzdata */
+    Tcl_Obj *const *rowv)	/* Rows in tzdata */
+{
+    int l;
+    int u;
+    Tcl_Obj* compObj;
+    Tcl_WideInt compVal;
+
+    /*
+     * Examine the first row to make sure we're in bounds.
+     */
+
+    if (Tcl_ListObjIndex(interp, rowv[0], 0, &compObj) != TCL_OK
+	    || Tcl_GetWideIntFromObj(interp, compObj, &compVal) != TCL_OK) {
+	return NULL;
+    }
+
+    /*
+     * Bizarre case - first row doesn't begin at MIN_WIDE_INT. Return it
+     * anyway.
+     */
+
+    if (tick < compVal) {
+	return rowv[0];
+    }
+
+    /*
+     * Binary-search to find the transition.
+     */
+
+    l = 0;
+    u = rowc-1;
+    while (l < u) {
+	int m = (l + u + 1) / 2;
+
+	if (Tcl_ListObjIndex(interp, rowv[m], 0, &compObj) != TCL_OK ||
+		Tcl_GetWideIntFromObj(interp, compObj, &compVal) != TCL_OK) {
+	    return NULL;
+	}
+	if (tick >= compVal) {
+	    l = m;
+	} else {
+	    u = m-1;
+	}
+    }
+    return rowv[l];
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetYearWeekDay --
+ *
+ *	Given a date with Julian Calendar Day, compute the year, week, and day
+ *	in the ISO8601 calendar.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores 'iso8601Year', 'iso8601Week' and 'dayOfWeek' in the date
+ *	fields.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetYearWeekDay(
+    TclDateFields* fields,	/* Date to convert, must have 'julianDay' */
+    int changeover)		/* Julian Day Number of the Gregorian
+				 * transition */
+{
+    TclDateFields temp;
+    int dayOfFiscalYear;
+
+    /*
+     * Find the given date, minus three days, plus one year. That date's
+     * iso8601 year is an upper bound on the ISO8601 year of the given date.
+     */
+
+    temp.julianDay = fields->julianDay - 3;
+    GetGregorianEraYearDay(&temp, changeover);
+    if (temp.era == BCE) {
+	temp.iso8601Year = temp.year - 1;
+    } else {
+	temp.iso8601Year = temp.year + 1;
+    }
+    temp.iso8601Week = 1;
+    temp.dayOfWeek = 1;
+    GetJulianDayFromEraYearWeekDay(&temp, changeover);
+
+    /*
+     * temp.julianDay is now the start of an ISO8601 year, either the one
+     * corresponding to the given date, or the one after. If we guessed high,
+     * move one year earlier
+     */
+
+    if (fields->julianDay < temp.julianDay) {
+	if (temp.era == BCE) {
+	    temp.iso8601Year += 1;
+	} else {
+	    temp.iso8601Year -= 1;
+	}
+	GetJulianDayFromEraYearWeekDay(&temp, changeover);
+    }
+
+    fields->iso8601Year = temp.iso8601Year;
+    dayOfFiscalYear = fields->julianDay - temp.julianDay;
+    fields->iso8601Week = (dayOfFiscalYear / 7) + 1;
+    fields->dayOfWeek = (dayOfFiscalYear + 1) % 7;
+    if (fields->dayOfWeek < 1) {
+	fields->dayOfWeek += 7;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetGregorianEraYearDay --
+ *
+ *	Given a Julian Day Number, extracts the year and day of the year and
+ *	puts them into TclDateFields, along with the era (BCE or CE) and a
+ *	flag indicating whether the date is Gregorian or Julian.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores 'era', 'gregorian', 'year', and 'dayOfYear'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetGregorianEraYearDay(
+    TclDateFields* fields,	/* Date fields containing 'julianDay' */
+    int changeover)		/* Gregorian transition date */
+{
+    int jday = fields->julianDay;
+    int day;
+    int year;
+    int n;
+
+    if (jday >= changeover) {
+	/*
+	 * Gregorian calendar.
+	 */
+
+	fields->gregorian = 1;
+	year = 1;
+
+	/*
+	 * n = Number of 400-year cycles since 1 January, 1 CE in the
+	 * proleptic Gregorian calendar. day = remaining days.
+	 */
+
+	day = jday - JDAY_1_JAN_1_CE_GREGORIAN;
+	n = day / FOUR_CENTURIES;
+	day %= FOUR_CENTURIES;
+	if (day < 0) {
+	    day += FOUR_CENTURIES;
+	    --n;
+	}
+	year += 400 * n;
+
+	/*
+	 * n = number of centuries since the start of (year);
+	 * day = remaining days
+	 */
+
+	n = day / ONE_CENTURY_GREGORIAN;
+	day %= ONE_CENTURY_GREGORIAN;
+	if (n > 3) {
+	    /*
+	     * 31 December in the last year of a 400-year cycle.
+	     */
+
+	    n = 3;
+	    day += ONE_CENTURY_GREGORIAN;
+	}
+	year += 100 * n;
+
+    } else {
+	/*
+	 * Julian calendar.
+	 */
+
+	fields->gregorian = 0;
+	year = 1;
+	day = jday - JDAY_1_JAN_1_CE_JULIAN;
+
+    }
+
+    /*
+     * n = number of 4-year cycles; days = remaining days.
+     */
+
+    n = day / FOUR_YEARS;
+    day %= FOUR_YEARS;
+    if (day < 0) {
+	day += FOUR_YEARS;
+	--n;
+    }
+    year += 4 * n;
+
+    /*
+     * n = number of years; days = remaining days.
+     */
+
+    n = day / ONE_YEAR;
+    day %= ONE_YEAR;
+    if (n > 3) {
+	/*
+	 * 31 December of a leap year.
+	 */
+
+	n = 3;
+	day += 365;
+    }
+    year += n;
+
+    /*
+     * store era/year/day back into fields.
+     */
+
+    if (year <= 0) {
+	fields->era = BCE;
+	fields->year = 1 - year;
+    } else {
+	fields->era = CE;
+	fields->year = year;
+    }
+    fields->dayOfYear = day + 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMonthDay --
+ *
+ *	Given a date as year and day-of-year, find month and day.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores 'month' and 'dayOfMonth' in the 'fields' structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMonthDay(
+    TclDateFields* fields)	/* Date to convert */
+{
+    int day = fields->dayOfYear;
+    int month;
+    const int* h = hath[IsGregorianLeapYear(fields)];
+
+    for (month = 0; month < 12 && day > h[month]; ++month) {
+	day -= h[month];
+    }
+    fields->month = month+1;
+    fields->dayOfMonth = day;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetJulianDayFromEraYearWeekDay --
+ *
+ *	Given a TclDateFields structure containing era, ISO8601 year, ISO8601
+ *	week, and day of week, computes the Julian Day Number.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores 'julianDay' in the fields.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetJulianDayFromEraYearWeekDay(
+    TclDateFields* fields,	/* Date to convert */
+    int changeover)		/* Julian Day Number of the Gregorian
+				 * transition */
+{
+    int firstMonday;		/* Julian day number of week 1, day 1 in the
+				 * given year */
+
+    /*
+     * Find January 4 in the ISO8601 year, which will always be in week 1.
+     */
+
+    TclDateFields firstWeek;
+    firstWeek.era = fields->era;
+    firstWeek.year = fields->iso8601Year;
+    firstWeek.month = 1;
+    firstWeek.dayOfMonth = 4;
+    GetJulianDayFromEraYearMonthDay(&firstWeek, changeover);
+
+    /*
+     * Find Monday of week 1.
+     */
+
+    firstMonday = WeekdayOnOrBefore(1, firstWeek.julianDay);
+
+    /*
+     * Advance to the given week and day.
+     */
+
+    fields->julianDay = firstMonday + 7 * (fields->iso8601Week - 1)
+	    + fields->dayOfWeek - 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetJulianDayFromEraYearMonthDay --
+ *
+ *	Given era, year, month, and dayOfMonth (in TclDateFields), and the
+ *	Gregorian transition date, computes the Julian Day Number.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores day number in 'julianDay'
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetJulianDayFromEraYearMonthDay(
+    TclDateFields* fields,	/* Date to convert */
+    int changeover)		/* Gregorian transition date as a Julian Day */
+{
+    int year;  int ym1;
+    int month; int mm1;
+    int q; int r;
+    int ym1o4; int ym1o100; int ym1o400;
+
+    if (fields->era == BCE) {
+	year = 1 - fields->year;
+    } else {
+	year = fields->year;
+    }
+
+    /*
+     * Reduce month modulo 12.
+     */
+
+    month = fields->month;
+    mm1 = month - 1;
+    q = mm1 / 12;
+    r = (mm1 % 12);
+    if (r < 0) {
+	r += 12;
+	q -= 1;
+    }
+    year += q;
+    month = r + 1;
+    ym1 = year - 1;
+
+    /*
+     * Adjust the year after reducing the month.
+     */
+
+    fields->gregorian = 1;
+    if (year < 1) {
+	fields->era = BCE;
+	fields->year = 1-year;
+    } else {
+	fields->era = CE;
+	fields->year = year;
+    }
+
+    /*
+     * Try an initial conversion in the Gregorian calendar.
+     */
+
+    ym1o4 = ym1 / 4;
+    if (ym1 % 4 < 0) {
+	--ym1o4;
+    }
+    ym1o100 = ym1 / 100;
+    if (ym1 % 100 < 0) {
+	--ym1o100;
+    }
+    ym1o400 = ym1 / 400;
+    if (ym1 % 400 < 0) {
+	--ym1o400;
+    }
+    fields->julianDay = JDAY_1_JAN_1_CE_GREGORIAN - 1
+	    + fields->dayOfMonth
+	    + daysInPriorMonths[IsGregorianLeapYear(fields)][month - 1]
+	    + (ONE_YEAR * ym1)
+	    + ym1o4
+	    - ym1o100
+	    + ym1o400;
+
+    /*
+     * If the resulting date is before the Gregorian changeover, convert in
+     * the Julian calendar instead.
+     */
+
+    if (fields->julianDay < changeover) {
+	fields->gregorian = 0;
+	fields->julianDay = JDAY_1_JAN_1_CE_JULIAN - 1
+		+ fields->dayOfMonth
+		+ daysInPriorMonths[year%4 == 0][month - 1]
+		+ (365 * ym1)
+	        + ym1o4;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IsGregorianLeapYear --
+ *
+ *	Tests whether a given year is a leap year, in either Julian or
+ *	Gregorian calendar.
+ *
+ * Results:
+ *	Returns 1 for a leap year, 0 otherwise.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+IsGregorianLeapYear(
+    TclDateFields* fields)	/* Date to test */
+{
+    int year;
+
+    if (fields->era == BCE) {
+	year = 1 - fields->year;
+    } else {
+	year = fields->year;
+    }
+    if (year%4 != 0) {
+	return 0;
+    } else if (!(fields->gregorian)) {
+	return 1;
+    } else if (year%400 == 0) {
+	return 1;
+    } else if (year%100 == 0) {
+	return 0;
+    } else {
+	return 1;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WeekdayOnOrBefore --
+ *
+ *	Finds the Julian Day Number of a given day of the week that falls on
+ *	or before a given date, expressed as Julian Day Number.
+ *
+ * Results:
+ *	Returns the Julian Day Number
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WeekdayOnOrBefore(
+    int dayOfWeek,		/* Day of week; Sunday == 0 or 7 */
+    int julianDay)		/* Reference date */
+{
+    int k = (dayOfWeek + 6) % 7;
+    if (k < 0) {
+	k += 7;
+    }
+    return julianDay - ((julianDay - k) % 7);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockGetenvObjCmd --
+ *
+ *	Tcl command that reads an environment variable from the system
+ *
+ * Usage:
+ *	::tcl::clock::getEnv NAME
+ *
+ * Parameters:
+ *	NAME - Name of the environment variable desired
+ *
+ * Results:
+ *	Returns a standard Tcl result. Returns an error if the variable does
+ *	not exist, with a message left in the interpreter. Returns TCL_OK and
+ *	the value of the variable if the variable does exist,
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockGetenvObjCmd(
+    ClientData clientData,
+    Tcl_Interp* interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    const char* varName;
+    const char* varValue;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "name");
+	return TCL_ERROR;
+    }
+    varName = TclGetString(objv[1]);
+    varValue = getenv(varName);
+    if (varValue == NULL) {
+	varValue = "";
+    }
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(varValue, -1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ThreadSafeLocalTime --
+ *
+ *	Wrapper around the 'localtime' library function to make it thread
+ *	safe.
+ *
+ * Results:
+ *	Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ *	Invokes localtime or localtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static struct tm *
+ThreadSafeLocalTime(
+    const time_t *timePtr)	/* Pointer to the number of seconds since the
+				 * local system's epoch */
+{
+    /*
+     * Get a thread-local buffer to hold the returned time.
+     */
+
+    struct tm *tmPtr = (struct tm *)
+	    Tcl_GetThreadData(&tmKey, (int) sizeof(struct tm));
+#ifdef HAVE_LOCALTIME_R
+    localtime_r(timePtr, tmPtr);
+#else
+    struct tm *sysTmPtr;
+
+    Tcl_MutexLock(&clockMutex);
+    sysTmPtr = localtime(timePtr);
+    if (sysTmPtr == NULL) {
+	Tcl_MutexUnlock(&clockMutex);
+	return NULL;
+    } else {
+	memcpy((void *) tmPtr, (void *) localtime(timePtr), sizeof(struct tm));
+	Tcl_MutexUnlock(&clockMutex);
+    }
+#endif
+    return tmPtr;
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * ClockClicksObjCmd --
+ *
+ *	Returns a high-resolution counter.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ * This function implements the 'clock clicks' Tcl command. Refer to the user
+ * documentation for details on what it does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockClicksObjCmd(
+    ClientData clientData,	/* Client data is unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj* const* objv)	/* Parameter values */
+{
+    static const char *clicksSwitches[] = {
+	"-milliseconds", "-microseconds", NULL
+    };
+    enum ClicksSwitch {
+	CLICKS_MILLIS,   CLICKS_MICROS,   CLICKS_NATIVE
+    };
+    int index = CLICKS_NATIVE;
+    Tcl_Time now;
+
+    switch (objc) {
+    case 1:
+	break;
+    case 2:
+	if (Tcl_GetIndexFromObj(interp, objv[1], clicksSwitches, "option", 0,
+		&index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	break;
+    default:
+	Tcl_WrongNumArgs(interp, 1, objv, "?option?");
+	return TCL_ERROR;
+    }
+
+    switch (index) {
+    case CLICKS_MILLIS:
+	Tcl_GetTime(&now);
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt)
+		now.sec * 1000 + now.usec / 1000));
+	break;
+    case CLICKS_NATIVE: {
+#ifndef TCL_WIDE_CLICKS
+	unsigned long clicks = TclpGetClicks();
+#else
+	Tcl_WideInt clicks = TclpGetWideClicks();
+#endif
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt) clicks));
+	break;
+    }
+    case CLICKS_MICROS:
+	Tcl_GetTime(&now);
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
+		((Tcl_WideInt) now.sec * 1000000) + now.usec));
+	break;
+    }
+
+    return TCL_OK;
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * ClockMillisecondsObjCmd -
+ *
+ *	Returns a count of milliseconds since the epoch.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ * This function implements the 'clock milliseconds' Tcl command. Refer to the
+ * user documentation for details on what it does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockMillisecondsObjCmd(
+    ClientData clientData,	/* Client data is unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj* const* objv)	/* Parameter values */
+{
+    Tcl_Time now;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_GetTime(&now);
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj( (Tcl_WideInt)
+	    now.sec * 1000 + now.usec / 1000));
+    return TCL_OK;
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * ClockMicrosecondsObjCmd -
+ *
+ *	Returns a count of microseconds since the epoch.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ * This function implements the 'clock microseconds' Tcl command. Refer to the
+ * user documentation for details on what it does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockMicrosecondsObjCmd(
+    ClientData clientData,	/* Client data is unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj* const* objv)	/* Parameter values */
+{
+    Tcl_Time now;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_GetTime(&now);
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
+	    ((Tcl_WideInt) now.sec * 1000000) + now.usec));
+    return TCL_OK;
+}
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * ClockParseformatargsObjCmd --
+ *
+ *	Parses the arguments for [clock format].
+ *
+ * Results:
+ *	Returns a standard Tcl result, whose value is a four-element 
+ *	list comprising the time format, the locale, and the timezone.
+ *
+ * This function exists because the loop that parses the [clock format]
+ * options is a known performance "hot spot", and is implemented in an 
+ * effort to speed that particular code up.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static int
+ClockParseformatargsObjCmd(
+    ClientData clientData,	/* Client data containing literal pool */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const objv[]	/* Parameter vector */
+) {
+
+    ClockClientData* dataPtr = (ClockClientData*) clientData;
+    Tcl_Obj** litPtr = dataPtr->literals;
+
+    /* Format, locale and timezone */
+
+    Tcl_Obj* results[3];
+#define formatObj results[0]
+#define localeObj results[1]
+#define timezoneObj results[2]
+    int gmtFlag = 0;
+
+    /* Command line options expected */
+
+    static const char* options[] = {
+	"-format",		"-gmt",			"-locale",
+	"-timezone",		NULL };
+    enum optionInd {
+	CLOCK_FORMAT_FORMAT,	CLOCK_FORMAT_GMT,	CLOCK_FORMAT_LOCALE,
+	CLOCK_FORMAT_TIMEZONE 
+    };
+    int optionIndex;		/* Index of an option */
+    int saw = 0;		/* Flag == 1 if option was seen already */
+    Tcl_WideInt clockVal;	/* Clock value - just used to parse */
+    int i;
+
+    /* Args consist of a time followed by keyword-value pairs */
+
+    if (objc < 2 || (objc % 2) != 0) {
+	Tcl_WrongNumArgs(interp, 0, objv,
+			 "clock format clockval ?-format string? "
+			 "?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?");
+	Tcl_SetErrorCode(interp, "CLOCK", "wrongNumArgs", NULL);
+	return TCL_ERROR;
+    }
+
+    /* Extract values for the keywords */
+
+    formatObj = litPtr[LIT__DEFAULT_FORMAT];
+    localeObj = litPtr[LIT_C];
+    timezoneObj = litPtr[LIT__NIL];
+    for (i = 2; i < objc; i+=2) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "switch", 0,
+				&optionIndex) != TCL_OK) {
+	    Tcl_SetErrorCode(interp, "CLOCK", "badSwitch",
+			     Tcl_GetString(objv[i]), NULL);
+	    return TCL_ERROR;
+	}
+	switch (optionIndex) {
+	case CLOCK_FORMAT_FORMAT:
+	    formatObj = objv[i+1];
+	    break;
+	case CLOCK_FORMAT_GMT:
+	    if (Tcl_GetBooleanFromObj(interp, objv[i+1], &gmtFlag) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    break;
+	case CLOCK_FORMAT_LOCALE:
+	    localeObj = objv[i+1];
+	    break;
+	case CLOCK_FORMAT_TIMEZONE:
+	    timezoneObj = objv[i+1];
+	    break;
+	}
+	saw |= (1 << optionIndex);
+    }
+
+    /* Check options */
+
+    if (Tcl_GetWideIntFromObj(interp, objv[1], &clockVal) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((saw & (1 << CLOCK_FORMAT_GMT))
+	&& (saw & (1 << CLOCK_FORMAT_TIMEZONE))) {
+	Tcl_SetObjResult(interp, litPtr[LIT_CANNOT_USE_GMT_AND_TIMEZONE]);
+	Tcl_SetErrorCode(interp, "CLOCK", "gmtWithTimezone", NULL);
+	return TCL_ERROR;
+    }
+    if (gmtFlag) {
+	timezoneObj = litPtr[LIT_GMT];
+    }
+
+    /* Return options as a list */
+
+    Tcl_SetObjResult(interp, Tcl_NewListObj(3, results));
+    return TCL_OK;
+
+#undef timezoneObj
+#undef localeObj
+#undef formatObj
+
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * ClockSecondsObjCmd -
+ *
+ *	Returns a count of microseconds since the epoch.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ * This function implements the 'clock seconds' Tcl command. Refer to the user
+ * documentation for details on what it does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+ClockSecondsObjCmd(
+    ClientData clientData,	/* Client data is unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj* const* objv)	/* Parameter values */
+{
+    Tcl_Time now;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_GetTime(&now);
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj((Tcl_WideInt) now.sec));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TzsetIfNecessary --
+ *
+ *	Calls the tzset() library function if the contents of the TZ
+ *	environment variable has changed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Calls tzset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TzsetIfNecessary(void)
+{
+    static char* tzWas = NULL;	/* Previous value of TZ, protected by
+				 * clockMutex. */
+    const char* tzIsNow;	/* Current value of TZ */
+
+    Tcl_MutexLock(&clockMutex);
+    tzIsNow = getenv("TZ");
+    if (tzIsNow != NULL && (tzWas == NULL || strcmp(tzIsNow, tzWas) != 0)) {
+	tzset();
+	if (tzWas != NULL) {
+	    ckfree(tzWas);
+	}
+	tzWas = ckalloc(strlen(tzIsNow) + 1);
+	strcpy(tzWas, tzIsNow);
+    } else if (tzIsNow == NULL && tzWas != NULL) {
+	tzset();
+	ckfree(tzWas);
+	tzWas = NULL;
+    }
+    Tcl_MutexUnlock(&clockMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClockDeleteCmdProc --
+ *
+ *	Remove a reference to the clock client data, and clean up memory
+ *	when it's all gone.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ClockDeleteCmdProc(
+    ClientData clientData)	/* Opaque pointer to the client data */
+{
+    ClockClientData *data = (ClockClientData*) clientData;
+    int i;
+
+    --(data->refCount);
+    if (data->refCount == 0) {
+	for (i = 0; i < LIT__END; ++i) {
+	    Tcl_DecrRefCount(data->literals[i]);
+	}
+	ckfree((char*) (data->literals));
+	ckfree((char*) data);
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCmdAH.c
===================================================================
--- /tcl8.5.2/generic/tclCmdAH.c	(revision 25)
+++ /tcl8.5.2/generic/tclCmdAH.c	(revision 25)
@@ -0,0 +1,1917 @@
+/*
+ * tclCmdAH.c --
+ *
+ *	This file contains the top-level command routines for most of the Tcl
+ *	built-in commands whose names begin with the letters A to H.
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCmdAH.c,v 1.93 2008/03/14 16:07:23 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include <locale.h>
+
+/*
+ * Prototypes for local procedures defined in this file:
+ */
+
+static int		CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    int mode);
+static int		EncodingDirsObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+static int		GetStatBuf(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    Tcl_FSStatProc *statProc, Tcl_StatBuf *statPtr);
+static char *		GetTypeFromMode(int mode);
+static int		StoreStatData(Tcl_Interp *interp, Tcl_Obj *varName,
+			    Tcl_StatBuf *statPtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_BreakObjCmd --
+ *
+ *	This procedure is invoked to process the "break" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "break" or the name to
+ *	which "break" was renamed: e.g., "set z break; $z"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_BreakObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    return TCL_BREAK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CaseObjCmd --
+ *
+ *	This procedure is invoked to process the "case" Tcl command. See the
+ *	user documentation for details on what it does. THIS COMMAND IS
+ *	OBSOLETE AND DEPRECATED. SLATED FOR REMOVAL IN TCL 9.0.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_CaseObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register int i;
+    int body, result, caseObjc;
+    char *stringPtr, *arg;
+    Tcl_Obj *CONST *caseObjv;
+    Tcl_Obj *armPtr;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"string ?in? patList body ... ?default body?");
+	return TCL_ERROR;
+    }
+
+    stringPtr = TclGetString(objv[1]);
+    body = -1;
+
+    arg = TclGetString(objv[2]);
+    if (strcmp(arg, "in") == 0) {
+	i = 3;
+    } else {
+	i = 2;
+    }
+    caseObjc = objc - i;
+    caseObjv = objv + i;
+
+    /*
+     * If all of the pattern/command pairs are lumped into a single argument,
+     * split them out again.
+     */
+
+    if (caseObjc == 1) {
+	Tcl_Obj **newObjv;
+
+	TclListObjGetElements(interp, caseObjv[0], &caseObjc, &newObjv);
+	caseObjv = newObjv;
+    }
+
+    for (i = 0;  i < caseObjc;  i += 2) {
+	int patObjc, j;
+	CONST char **patObjv;
+	char *pat;
+	unsigned char *p;
+
+	if (i == (caseObjc - 1)) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "extra case pattern with no body", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Check for special case of single pattern (no list) with no
+	 * backslash sequences.
+	 */
+
+	pat = TclGetString(caseObjv[i]);
+	for (p = (unsigned char *) pat; *p != '\0'; p++) {
+	    if (isspace(*p) || (*p == '\\')) {	/* INTL: ISO space, UCHAR */
+		break;
+	    }
+	}
+	if (*p == '\0') {
+	    if ((*pat == 'd') && (strcmp(pat, "default") == 0)) {
+		body = i + 1;
+	    }
+	    if (Tcl_StringMatch(stringPtr, pat)) {
+		body = i + 1;
+		goto match;
+	    }
+	    continue;
+	}
+
+	/*
+	 * Break up pattern lists, then check each of the patterns in the
+	 * list.
+	 */
+
+	result = Tcl_SplitList(interp, pat, &patObjc, &patObjv);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	for (j = 0; j < patObjc; j++) {
+	    if (Tcl_StringMatch(stringPtr, patObjv[j])) {
+		body = i + 1;
+		break;
+	    }
+	}
+	ckfree((char *) patObjv);
+	if (j < patObjc) {
+	    break;
+	}
+    }
+
+  match:
+    if (body != -1) {
+	armPtr = caseObjv[body - 1];
+	result = Tcl_EvalObjEx(interp, caseObjv[body], 0);
+	if (result == TCL_ERROR) {
+	    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		    "\n    (\"%.50s\" arm line %d)",
+		    TclGetString(armPtr), interp->errorLine));
+	}
+	return result;
+    }
+
+    /*
+     * Nothing matched: return nothing.
+     */
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CatchObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "catch" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_CatchObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *varNamePtr = NULL;
+    Tcl_Obj *optionVarNamePtr = NULL;
+    int result;
+    Interp *iPtr = (Interp *) interp;
+
+    if ((objc < 2) || (objc > 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"script ?resultVarName? ?optionVarName?");
+	return TCL_ERROR;
+    }
+
+    if (objc >= 3) {
+	varNamePtr = objv[2];
+    }
+    if (objc == 4) {
+	optionVarNamePtr = objv[3];
+    }
+
+    /*
+     * TIP #280. Make invoking context available to caught script.
+     */
+
+    result = TclEvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+
+    /*
+     * We disable catch in interpreters where the limit has been exceeded.
+     */
+
+    if (Tcl_LimitExceeded(interp)) {
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (\"catch\" body line %d)", interp->errorLine));
+	return TCL_ERROR;
+    }
+
+    if (objc >= 3) {
+	if (NULL == Tcl_ObjSetVar2(interp, varNamePtr, NULL,
+		Tcl_GetObjResult(interp), 0)) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp,
+		    "couldn't save command result in variable", NULL);
+	    return TCL_ERROR;
+	}
+    }
+    if (objc == 4) {
+	Tcl_Obj *options = Tcl_GetReturnOptions(interp, result);
+	if (NULL == Tcl_ObjSetVar2(interp, optionVarNamePtr, NULL,
+		options, 0)) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp,
+		    "couldn't save return options in variable", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    Tcl_ResetResult(interp);
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(result));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CdObjCmd --
+ *
+ *	This procedure is invoked to process the "cd" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_CdObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *dir;
+    int result;
+
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?dirName?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	dir = objv[1];
+    } else {
+	TclNewLiteralStringObj(dir, "~");
+	Tcl_IncrRefCount(dir);
+    }
+    if (Tcl_FSConvertToPathType(interp, dir) != TCL_OK) {
+	result = TCL_ERROR;
+    } else {
+	result = Tcl_FSChdir(dir);
+	if (result != TCL_OK) {
+	    Tcl_AppendResult(interp, "couldn't change working directory to \"",
+		    TclGetString(dir), "\": ", Tcl_PosixError(interp), NULL);
+	    result = TCL_ERROR;
+	}
+    }
+    if (objc != 2) {
+	Tcl_DecrRefCount(dir);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConcatObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "concat" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ConcatObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc >= 2) {
+	Tcl_SetObjResult(interp, Tcl_ConcatObj(objc-1, objv+1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ContinueObjCmd --
+ *
+ *	This procedure is invoked to process the "continue" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "continue" or the name to
+ *	which "continue" was renamed: e.g., "set z continue; $z"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ContinueObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    return TCL_CONTINUE;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EncodingObjCmd --
+ *
+ *	This command manipulates encodings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_EncodingObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int index;
+
+    static CONST char *optionStrings[] = {
+	"convertfrom", "convertto", "dirs", "names", "system",
+	NULL
+    };
+    enum options {
+	ENC_CONVERTFROM, ENC_CONVERTTO, ENC_DIRS, ENC_NAMES, ENC_SYSTEM
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case ENC_CONVERTTO:
+    case ENC_CONVERTFROM: {
+	Tcl_Obj *data;
+	Tcl_DString ds;
+	Tcl_Encoding encoding;
+	int length;
+	char *stringPtr;
+
+	if (objc == 3) {
+	    encoding = Tcl_GetEncoding(interp, NULL);
+	    data = objv[2];
+	} else if (objc == 4) {
+	    if (Tcl_GetEncodingFromObj(interp, objv[2], &encoding) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    data = objv[3];
+	} else {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding? data");
+	    return TCL_ERROR;
+	}
+
+	if ((enum options) index == ENC_CONVERTFROM) {
+	    /*
+	     * Treat the string as binary data.
+	     */
+
+	    stringPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
+	    Tcl_ExternalToUtfDString(encoding, stringPtr, length, &ds);
+
+	    /*
+	     * Note that we cannot use Tcl_DStringResult here because it will
+	     * truncate the string at the first null byte.
+	     */
+
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)));
+	    Tcl_DStringFree(&ds);
+	} else {
+	    /*
+	     * Store the result as binary data.
+	     */
+
+	    stringPtr = TclGetStringFromObj(data, &length);
+	    Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
+	    Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(
+		    (unsigned char *) Tcl_DStringValue(&ds),
+		    Tcl_DStringLength(&ds)));
+	    Tcl_DStringFree(&ds);
+	}
+
+	Tcl_FreeEncoding(encoding);
+	break;
+    }
+    case ENC_DIRS:
+	return EncodingDirsObjCmd(dummy, interp, objc-1, objv+1);
+    case ENC_NAMES:
+	if (objc > 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_GetEncodingNames(interp);
+	break;
+    case ENC_SYSTEM:
+	if (objc > 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding?");
+	    return TCL_ERROR;
+	}
+	if (objc == 2) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    Tcl_GetEncodingName(NULL), -1));
+	} else {
+	    return Tcl_SetSystemEncoding(interp, TclGetString(objv[2]));
+	}
+	break;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EncodingDirsObjCmd --
+ *
+ *	This command manipulates the encoding search path.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Can set the encoding search path.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+EncodingDirsObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
+	return TCL_ERROR;
+    }
+    if (objc == 1) {
+	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());
+	return TCL_OK;
+    }
+    if (Tcl_SetEncodingSearchPath(objv[1]) == TCL_ERROR) {
+	Tcl_AppendResult(interp, "expected directory list but got \"",
+		TclGetString(objv[1]), "\"", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, objv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ErrorObjCmd --
+ *
+ *	This procedure is invoked to process the "error" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ErrorObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *options, *optName;
+
+    if ((objc < 2) || (objc > 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "message ?errorInfo? ?errorCode?");
+	return TCL_ERROR;
+    }
+
+    TclNewLiteralStringObj(options, "-code error -level 0");
+
+    if (objc >= 3) {		/* Process the optional info argument */
+	TclNewLiteralStringObj(optName, "-errorinfo");
+	Tcl_ListObjAppendElement(NULL, options, optName);
+	Tcl_ListObjAppendElement(NULL, options, objv[2]);
+    }
+
+    if (objc >= 4) {		/* Process the optional code argument */
+	TclNewLiteralStringObj(optName, "-errorcode");
+	Tcl_ListObjAppendElement(NULL, options, optName);
+	Tcl_ListObjAppendElement(NULL, options, objv[3]);
+    }
+
+    Tcl_SetObjResult(interp, objv[1]);
+    return Tcl_SetReturnOptions(interp, options);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EvalObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "eval" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_EvalObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result;
+    register Tcl_Obj *objPtr;
+    Interp *iPtr = (Interp *) interp;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	/*
+	 * TIP #280. Make invoking context available to eval'd script.
+	 */
+
+	result = TclEvalObjEx(interp, objv[1], TCL_EVAL_DIRECT,
+		iPtr->cmdFramePtr, 1);
+    } else {
+	/*
+	 * More than one argument: concatenate them together with spaces
+	 * between, then evaluate the result. Tcl_EvalObjEx will delete the
+	 * object when it decrements its refcount after eval'ing it.
+	 */
+
+	objPtr = Tcl_ConcatObj(objc-1, objv+1);
+
+	/*
+	 * TIP #280. Make invoking context available to eval'd script.
+	 */
+
+	result = TclEvalObjEx(interp, objPtr, TCL_EVAL_DIRECT, NULL, 0);
+    }
+    if (result == TCL_ERROR) {
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (\"eval\" body line %d)", interp->errorLine));
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ExitObjCmd --
+ *
+ *	This procedure is invoked to process the "exit" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ExitObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int value;
+
+    if ((objc != 1) && (objc != 2)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?returnCode?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 1) {
+	value = 0;
+    } else if (Tcl_GetIntFromObj(interp, objv[1], &value) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Tcl_Exit(value);
+    /*NOTREACHED*/
+    return TCL_OK;		/* Better not ever reach this! */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ExprObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "expr" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is called in two
+ *	circumstances: 1) to execute expr commands that are too complicated or
+ *	too unsafe to try compiling directly into an inline sequence of
+ *	instructions, and 2) to execute commands where the command name is
+ *	computed at runtime and is "expr" or the name to which "expr" was
+ *	renamed (e.g., "set z expr; $z 2+3")
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ExprObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *resultPtr;
+    int result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	result = Tcl_ExprObj(interp, objv[1], &resultPtr);
+    } else {
+	Tcl_Obj *objPtr = Tcl_ConcatObj(objc-1, objv+1);
+	Tcl_IncrRefCount(objPtr);
+	result = Tcl_ExprObj(interp, objPtr, &resultPtr);
+	Tcl_DecrRefCount(objPtr);
+    }
+
+    if (result == TCL_OK) {
+	Tcl_SetObjResult(interp, resultPtr);
+	Tcl_DecrRefCount(resultPtr);	/* Done with the result object */
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FileObjCmd --
+ *
+ *	This procedure is invoked to process the "file" Tcl command. See the
+ *	user documentation for details on what it does. PLEASE NOTE THAT THIS
+ *	FAILS WITH FILENAMES AND PATHS WITH EMBEDDED NULLS. With the
+ *	object-based Tcl_FS APIs, the above NOTE may no longer be true. In any
+ *	case this assertion should be tested.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FileObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int index, value;
+    Tcl_StatBuf buf;
+    struct utimbuf tval;
+
+    /*
+     * This list of constants should match the fileOption string array below.
+     */
+
+    static CONST char *fileOptions[] = {
+	"atime",	"attributes",	"channels",	"copy",
+	"delete",
+	"dirname",	"executable",	"exists",	"extension",
+	"isdirectory",	"isfile",	"join",		"link",
+	"lstat",	"mtime",	"mkdir",	"nativename",
+	"normalize",    "owned",
+	"pathtype",	"readable",	"readlink",	"rename",
+	"rootname",	"separator",    "size",		"split",
+	"stat",		"system",
+	"tail",		"type",		"volumes",	"writable",
+	NULL
+    };
+    enum options {
+	FCMD_ATIME,	FCMD_ATTRIBUTES, FCMD_CHANNELS,	FCMD_COPY,
+	FCMD_DELETE,
+	FCMD_DIRNAME,	FCMD_EXECUTABLE, FCMD_EXISTS,	FCMD_EXTENSION,
+	FCMD_ISDIRECTORY, FCMD_ISFILE,	FCMD_JOIN,	FCMD_LINK,
+	FCMD_LSTAT,	FCMD_MTIME,	FCMD_MKDIR,	FCMD_NATIVENAME,
+	FCMD_NORMALIZE,	FCMD_OWNED,
+	FCMD_PATHTYPE,	FCMD_READABLE,	FCMD_READLINK,	FCMD_RENAME,
+	FCMD_ROOTNAME,	FCMD_SEPARATOR,	FCMD_SIZE,	FCMD_SPLIT,
+	FCMD_STAT,	FCMD_SYSTEM,
+	FCMD_TAIL,	FCMD_TYPE,	FCMD_VOLUMES,	FCMD_WRITABLE
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], fileOptions, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+
+    case FCMD_ATIME:
+    case FCMD_MTIME:
+	if ((objc < 3) || (objc > 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name ?time?");
+	    return TCL_ERROR;
+	}
+	if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (objc == 4) {
+	    /*
+	     * Need separate variable for reading longs from an object on
+	     * 64-bit platforms. [Bug #698146]
+	     */
+
+	    long newTime;
+
+	    if (TclGetLongFromObj(interp, objv[3], &newTime) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    if (index == FCMD_ATIME) {
+		tval.actime = newTime;
+		tval.modtime = buf.st_mtime;
+	    } else {	/* index == FCMD_MTIME */
+		tval.actime = buf.st_atime;
+		tval.modtime = newTime;
+	    }
+
+	    if (Tcl_FSUtime(objv[2], &tval) != 0) {
+		Tcl_AppendResult(interp, "could not set ",
+			(index == FCMD_ATIME ? "access" : "modification"),
+			" time for file \"", TclGetString(objv[2]), "\": ",
+			Tcl_PosixError(interp), NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Do another stat to ensure that the we return the new recognized
+	     * atime - hopefully the same as the one we sent in. However, fs's
+	     * like FAT don't even know what atime is.
+	     */
+
+	    if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+
+	Tcl_SetObjResult(interp, Tcl_NewLongObj((long)
+		(index == FCMD_ATIME ? buf.st_atime : buf.st_mtime)));
+	return TCL_OK;
+    case FCMD_ATTRIBUTES:
+	return TclFileAttrsCmd(interp, objc, objv);
+    case FCMD_CHANNELS:
+	if ((objc < 2) || (objc > 3)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?pattern?");
+	    return TCL_ERROR;
+	}
+	return Tcl_GetChannelNamesEx(interp,
+		((objc == 2) ? NULL : TclGetString(objv[2])));
+    case FCMD_COPY:
+	return TclFileCopyCmd(interp, objc, objv);
+    case FCMD_DELETE:
+	return TclFileDeleteCmd(interp, objc, objv);
+    case FCMD_DIRNAME: {
+	Tcl_Obj *dirPtr;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	dirPtr = TclPathPart(interp, objv[2], TCL_PATH_DIRNAME);
+	if (dirPtr == NULL) {
+	    return TCL_ERROR;
+	} else {
+	    Tcl_SetObjResult(interp, dirPtr);
+	    Tcl_DecrRefCount(dirPtr);
+	    return TCL_OK;
+	}
+    }
+    case FCMD_EXECUTABLE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	return CheckAccess(interp, objv[2], X_OK);
+    case FCMD_EXISTS:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	return CheckAccess(interp, objv[2], F_OK);
+    case FCMD_EXTENSION: {
+	Tcl_Obj *ext;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	ext = TclPathPart(interp, objv[2], TCL_PATH_EXTENSION);
+	if (ext != NULL) {
+	    Tcl_SetObjResult(interp, ext);
+	    Tcl_DecrRefCount(ext);
+	    return TCL_OK;
+	} else {
+	    return TCL_ERROR;
+	}
+    }
+    case FCMD_ISDIRECTORY:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	value = 0;
+	if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
+	    value = S_ISDIR(buf.st_mode);
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+	return TCL_OK;
+    case FCMD_ISFILE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	value = 0;
+	if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
+	    value = S_ISREG(buf.st_mode);
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+	return TCL_OK;
+    case FCMD_OWNED:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	value = 0;
+	if (GetStatBuf(NULL, objv[2], Tcl_FSStat, &buf) == TCL_OK) {
+	    /*
+	     * For Windows, there are no user ids associated with a file, so
+	     * we always return 1.
+	     */
+
+#if defined(__WIN32__)
+	    value = 1;
+#else
+	    value = (geteuid() == buf.st_uid);
+#endif
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+	return TCL_OK;
+    case FCMD_JOIN: {
+	Tcl_Obj *resObj;
+
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name ?name ...?");
+	    return TCL_ERROR;
+	}
+	resObj = Tcl_FSJoinToPath(NULL, objc - 2, objv + 2);
+	Tcl_SetObjResult(interp, resObj);
+	return TCL_OK;
+    }
+    case FCMD_LINK: {
+	Tcl_Obj *contents;
+	int index;
+
+	if (objc < 3 || objc > 5) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?-linktype? linkname ?target?");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Index of the 'source' argument.
+	 */
+
+	if (objc == 5) {
+	    index = 3;
+	} else {
+	    index = 2;
+	}
+
+	if (objc > 3) {
+	    int linkAction;
+	    if (objc == 5) {
+		/*
+		 * We have a '-linktype' argument.
+		 */
+
+		static CONST char *linkTypes[] = {
+		    "-symbolic", "-hard", NULL
+		};
+		if (Tcl_GetIndexFromObj(interp, objv[2], linkTypes, "switch",
+			0, &linkAction) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (linkAction == 0) {
+		    linkAction = TCL_CREATE_SYMBOLIC_LINK;
+		} else {
+		    linkAction = TCL_CREATE_HARD_LINK;
+		}
+	    } else {
+		linkAction = TCL_CREATE_SYMBOLIC_LINK|TCL_CREATE_HARD_LINK;
+	    }
+	    if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Create link from source to target.
+	     */
+
+	    contents = Tcl_FSLink(objv[index], objv[index+1], linkAction);
+	    if (contents == NULL) {
+		/*
+		 * We handle three common error cases specially, and for all
+		 * other errors, we use the standard posix error message.
+		 */
+
+		if (errno == EEXIST) {
+		    Tcl_AppendResult(interp, "could not create new link \"",
+			    TclGetString(objv[index]),
+			    "\": that path already exists", NULL);
+		} else if (errno == ENOENT) {
+		    /*
+		     * There are two cases here: either the target doesn't
+		     * exist, or the directory of the src doesn't exist.
+		     */
+
+		    int access;
+		    Tcl_Obj *dirPtr = TclPathPart(interp, objv[index],
+			    TCL_PATH_DIRNAME);
+
+		    if (dirPtr == NULL) {
+			return TCL_ERROR;
+		    }
+		    access = Tcl_FSAccess(dirPtr, F_OK);
+		    Tcl_DecrRefCount(dirPtr);
+		    if (access != 0) {
+			Tcl_AppendResult(interp,
+				"could not create new link \"",
+				TclGetString(objv[index]),
+				"\": no such file or directory", NULL);
+		    } else {
+			Tcl_AppendResult(interp,
+				"could not create new link \"",
+				TclGetString(objv[index]), "\": target \"",
+				TclGetString(objv[index+1]),
+				"\" doesn't exist", NULL);
+		    }
+		} else {
+		    Tcl_AppendResult(interp,
+			    "could not create new link \"",
+			    TclGetString(objv[index]), "\" pointing to \"",
+			    TclGetString(objv[index+1]), "\": ",
+			    Tcl_PosixError(interp), NULL);
+		}
+		return TCL_ERROR;
+	    }
+	} else {
+	    if (Tcl_FSConvertToPathType(interp, objv[index]) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Read link
+	     */
+
+	    contents = Tcl_FSLink(objv[index], NULL, 0);
+	    if (contents == NULL) {
+		Tcl_AppendResult(interp, "could not read link \"",
+			TclGetString(objv[index]), "\": ",
+			Tcl_PosixError(interp), NULL);
+		return TCL_ERROR;
+	    }
+	}
+	Tcl_SetObjResult(interp, contents);
+	if (objc == 3) {
+	    /*
+	     * If we are reading a link, we need to free this result refCount.
+	     * If we are creating a link, this will just be objv[index+1], and
+	     * so we don't own it.
+	     */
+
+	    Tcl_DecrRefCount(contents);
+	}
+	return TCL_OK;
+    }
+    case FCMD_LSTAT:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name varName");
+	    return TCL_ERROR;
+	}
+	if (GetStatBuf(interp, objv[2], Tcl_FSLstat, &buf) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return StoreStatData(interp, objv[3], &buf);
+    case FCMD_STAT:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name varName");
+	    return TCL_ERROR;
+	}
+	if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return StoreStatData(interp, objv[3], &buf);
+    case FCMD_SIZE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	if (GetStatBuf(interp, objv[2], Tcl_FSStat, &buf) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp,
+		Tcl_NewWideIntObj((Tcl_WideInt) buf.st_size));
+	return TCL_OK;
+    case FCMD_TYPE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	if (GetStatBuf(interp, objv[2], Tcl_FSLstat, &buf) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		GetTypeFromMode((unsigned short) buf.st_mode), -1));
+	return TCL_OK;
+    case FCMD_MKDIR:
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name ?name ...?");
+	    return TCL_ERROR;
+	}
+	return TclFileMakeDirsCmd(interp, objc, objv);
+    case FCMD_NATIVENAME: {
+	CONST char *fileName;
+	Tcl_DString ds;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	fileName = TclGetString(objv[2]);
+	fileName = Tcl_TranslateFileName(interp, fileName, &ds);
+	if (fileName == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(fileName,
+		Tcl_DStringLength(&ds)));
+	Tcl_DStringFree(&ds);
+	return TCL_OK;
+    }
+    case FCMD_NORMALIZE: {
+	Tcl_Obj *fileName;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "filename");
+	    return TCL_ERROR;
+	}
+
+	fileName = Tcl_FSGetNormalizedPath(interp, objv[2]);
+	if (fileName == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, fileName);
+	return TCL_OK;
+    }
+    case FCMD_PATHTYPE: {
+	Tcl_Obj *typeName;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+
+	switch (Tcl_FSGetPathType(objv[2])) {
+	case TCL_PATH_ABSOLUTE:
+	    TclNewLiteralStringObj(typeName, "absolute");
+	    break;
+	case TCL_PATH_RELATIVE:
+	    TclNewLiteralStringObj(typeName, "relative");
+	    break;
+	case TCL_PATH_VOLUME_RELATIVE:
+	    TclNewLiteralStringObj(typeName, "volumerelative");
+	    break;
+	default:
+	    return TCL_OK;
+	}
+	Tcl_SetObjResult(interp, typeName);
+	return TCL_OK;
+    }
+    case FCMD_READABLE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	return CheckAccess(interp, objv[2], R_OK);
+    case FCMD_READLINK: {
+	Tcl_Obj *contents;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+
+	if (Tcl_FSConvertToPathType(interp, objv[2]) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	contents = Tcl_FSLink(objv[2], NULL, 0);
+
+	if (contents == NULL) {
+	    Tcl_AppendResult(interp, "could not readlink \"",
+		    TclGetString(objv[2]), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, contents);
+	Tcl_DecrRefCount(contents);
+	return TCL_OK;
+    }
+    case FCMD_RENAME:
+	return TclFileRenameCmd(interp, objc, objv);
+    case FCMD_ROOTNAME: {
+	Tcl_Obj *root;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	root = TclPathPart(interp, objv[2], TCL_PATH_ROOT);
+	if (root != NULL) {
+	    Tcl_SetObjResult(interp, root);
+	    Tcl_DecrRefCount(root);
+	    return TCL_OK;
+	} else {
+	    return TCL_ERROR;
+	}
+    }
+    case FCMD_SEPARATOR:
+	if ((objc < 2) || (objc > 3)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?name?");
+	    return TCL_ERROR;
+	}
+	if (objc == 2) {
+	    char *separator = NULL; /* lint */
+
+	    switch (tclPlatform) {
+	    case TCL_PLATFORM_UNIX:
+		separator = "/";
+		break;
+	    case TCL_PLATFORM_WINDOWS:
+		separator = "\\";
+		break;
+	    }
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(separator, 1));
+	} else {
+	    Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[2]);
+
+	    if (separatorObj == NULL) {
+		Tcl_SetResult(interp, "Unrecognised path", TCL_STATIC);
+		return TCL_ERROR;
+	    }
+	    Tcl_SetObjResult(interp, separatorObj);
+	}
+	return TCL_OK;
+    case FCMD_SPLIT: {
+	Tcl_Obj *res;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	res = Tcl_FSSplitPath(objv[2], NULL);
+	if (res == NULL) {
+	    /* How can the interp be NULL here?! DKF */
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "could not read \"",
+			TclGetString(objv[2]),
+			"\": no such file or directory", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, res);
+	return TCL_OK;
+    }
+    case FCMD_SYSTEM: {
+	Tcl_Obj *fsInfo;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	fsInfo = Tcl_FSFileSystemInfo(objv[2]);
+	if (fsInfo == NULL) {
+	    Tcl_SetResult(interp, "Unrecognised path", TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, fsInfo);
+	return TCL_OK;
+    }
+    case FCMD_TAIL: {
+	Tcl_Obj *dirPtr;
+
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	dirPtr = TclPathPart(interp, objv[2], TCL_PATH_TAIL);
+	if (dirPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, dirPtr);
+	Tcl_DecrRefCount(dirPtr);
+	return TCL_OK;
+    }
+    case FCMD_VOLUMES:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_FSListVolumes());
+	return TCL_OK;
+    case FCMD_WRITABLE:
+	if (objc != 3) {
+	    goto only3Args;
+	}
+	return CheckAccess(interp, objv[2], W_OK);
+    }
+
+  only3Args:
+    Tcl_WrongNumArgs(interp, 2, objv, "name");
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CheckAccess --
+ *
+ *	Utility procedure used by Tcl_FileObjCmd() to query file attributes
+ *	available through the access() system call.
+ *
+ * Results:
+ *	Always returns TCL_OK. Sets interp's result to boolean true or false
+ *	depending on whether the file has the specified attribute.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CheckAccess(
+    Tcl_Interp *interp,		/* Interp for status return. Must not be
+				 * NULL. */
+    Tcl_Obj *pathPtr,		/* Name of file to check. */
+    int mode)			/* Attribute to check; passed as argument to
+				 * access(). */
+{
+    int value;
+
+    if (Tcl_FSConvertToPathType(interp, pathPtr) != TCL_OK) {
+	value = 0;
+    } else {
+	value = (Tcl_FSAccess(pathPtr, mode) == 0);
+    }
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * GetStatBuf --
+ *
+ *	Utility procedure used by Tcl_FileObjCmd() to query file attributes
+ *	available through the stat() or lstat() system call.
+ *
+ * Results:
+ *	The return value is TCL_OK if the specified file exists and can be
+ *	stat'ed, TCL_ERROR otherwise. If TCL_ERROR is returned, an error
+ *	message is left in interp's result. If TCL_OK is returned, *statPtr is
+ *	filled with information about the specified file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+GetStatBuf(
+    Tcl_Interp *interp,		/* Interp for error return. May be NULL. */
+    Tcl_Obj *pathPtr,		/* Path name to examine. */
+    Tcl_FSStatProc *statProc,	/* Either stat() or lstat() depending on
+				 * desired behavior. */
+    Tcl_StatBuf *statPtr)	/* Filled with info about file obtained by
+				 * calling (*statProc)(). */
+{
+    int status;
+
+    if (Tcl_FSConvertToPathType(interp, pathPtr) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    status = (*statProc)(pathPtr, statPtr);
+
+    if (status < 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(pathPtr), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StoreStatData --
+ *
+ *	This is a utility procedure that breaks out the fields of a "stat"
+ *	structure and stores them in textual form into the elements of an
+ *	associative array.
+ *
+ * Results:
+ *	Returns a standard Tcl return value. If an error occurs then a message
+ *	is left in interp's result.
+ *
+ * Side effects:
+ *	Elements of the associative array given by "varName" are modified.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StoreStatData(
+    Tcl_Interp *interp,		/* Interpreter for error reports. */
+    Tcl_Obj *varName,		/* Name of associative array variable in which
+				 * to store stat results. */
+    Tcl_StatBuf *statPtr)	/* Pointer to buffer containing stat data to
+				 * store in varName. */
+{
+    Tcl_Obj *field, *value;
+    register unsigned short mode;
+
+    /*
+     * Assume Tcl_ObjSetVar2() does not keep a copy of the field name!
+     *
+     * Might be a better idea to call Tcl_SetVar2Ex() instead, except we want
+     * to have an object (i.e. possibly cached) array variable name but a
+     * string element name, so no API exists. Messy.
+     */
+
+#define STORE_ARY(fieldName, object) \
+    TclNewLiteralStringObj(field, fieldName); \
+    Tcl_IncrRefCount(field); \
+    value = (object); \
+    if (Tcl_ObjSetVar2(interp,varName,field,value,TCL_LEAVE_ERR_MSG)==NULL) { \
+	TclDecrRefCount(field); \
+	return TCL_ERROR; \
+    } \
+    TclDecrRefCount(field);
+
+    /*
+     * Watch out porters; the inode is meant to be an *unsigned* value, so the
+     * cast might fail when there isn't a real arithmentic 'long long' type...
+     */
+
+    STORE_ARY("dev",	Tcl_NewLongObj((long)statPtr->st_dev));
+    STORE_ARY("ino",	Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_ino));
+    STORE_ARY("nlink",	Tcl_NewLongObj((long)statPtr->st_nlink));
+    STORE_ARY("uid",	Tcl_NewLongObj((long)statPtr->st_uid));
+    STORE_ARY("gid",	Tcl_NewLongObj((long)statPtr->st_gid));
+    STORE_ARY("size",	Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_size));
+#ifdef HAVE_ST_BLOCKS
+    STORE_ARY("blocks",	Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_blocks));
+#endif
+    STORE_ARY("atime",	Tcl_NewLongObj((long)statPtr->st_atime));
+    STORE_ARY("mtime",	Tcl_NewLongObj((long)statPtr->st_mtime));
+    STORE_ARY("ctime",	Tcl_NewLongObj((long)statPtr->st_ctime));
+    mode = (unsigned short) statPtr->st_mode;
+    STORE_ARY("mode",	Tcl_NewIntObj(mode));
+    STORE_ARY("type",	Tcl_NewStringObj(GetTypeFromMode(mode), -1));
+#undef STORE_ARY
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetTypeFromMode --
+ *
+ *	Given a mode word, returns a string identifying the type of a file.
+ *
+ * Results:
+ *	A static text string giving the file type from mode.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+GetTypeFromMode(
+    int mode)
+{
+    if (S_ISREG(mode)) {
+	return "file";
+    } else if (S_ISDIR(mode)) {
+	return "directory";
+    } else if (S_ISCHR(mode)) {
+	return "characterSpecial";
+    } else if (S_ISBLK(mode)) {
+	return "blockSpecial";
+    } else if (S_ISFIFO(mode)) {
+	return "fifo";
+#ifdef S_ISLNK
+    } else if (S_ISLNK(mode)) {
+	return "link";
+#endif
+#ifdef S_ISSOCK
+    } else if (S_ISSOCK(mode)) {
+	return "socket";
+#endif
+    }
+    return "unknown";
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ForObjCmd --
+ *
+ *	This procedure is invoked to process the "for" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "for" or the name to which
+ *	"for" was renamed: e.g.,
+ *	"set z for; $z {set i 0} {$i<100} {incr i} {puts $i}"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ForObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result, value;
+    Interp *iPtr = (Interp *) interp;
+
+    if (objc != 5) {
+	Tcl_WrongNumArgs(interp, 1, objv, "start test next command");
+	return TCL_ERROR;
+    }
+
+    /*
+     * TIP #280. Make invoking context available to initial script.
+     */
+
+    result = TclEvalObjEx(interp, objv[1], 0, iPtr->cmdFramePtr, 1);
+    if (result != TCL_OK) {
+	if (result == TCL_ERROR) {
+	    Tcl_AddErrorInfo(interp, "\n    (\"for\" initial command)");
+	}
+	return result;
+    }
+    while (1) {
+	/*
+	 * We need to reset the result before passing it off to
+	 * Tcl_ExprBooleanObj. Otherwise, any error message will be appended
+	 * to the result of the last evaluation.
+	 */
+
+	Tcl_ResetResult(interp);
+	result = Tcl_ExprBooleanObj(interp, objv[2], &value);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (!value) {
+	    break;
+	}
+
+	/*
+	 * TIP #280. Make invoking context available to loop body.
+	 */
+
+	result = TclEvalObjEx(interp, objv[4], 0, iPtr->cmdFramePtr, 4);
+	if ((result != TCL_OK) && (result != TCL_CONTINUE)) {
+	    if (result == TCL_ERROR) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"for\" body line %d)", interp->errorLine));
+	    }
+	    break;
+	}
+
+	/*
+	 * TIP #280. Make invoking context available to next script.
+	 */
+
+	result = TclEvalObjEx(interp, objv[3], 0, iPtr->cmdFramePtr, 3);
+	if (result == TCL_BREAK) {
+	    break;
+	} else if (result != TCL_OK) {
+	    if (result == TCL_ERROR) {
+		Tcl_AddErrorInfo(interp, "\n    (\"for\" loop-end command)");
+	    }
+	    return result;
+	}
+    }
+    if (result == TCL_BREAK) {
+	result = TCL_OK;
+    }
+    if (result == TCL_OK) {
+	Tcl_ResetResult(interp);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ForeachObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "foreach" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ForeachObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result = TCL_OK;
+    int i;			/* i selects a value list */
+    int j, maxj;		/* Number of loop iterations */
+    int v;			/* v selects a loop variable */
+    int numLists = (objc-2)/2;	/* Count of value lists */
+    Tcl_Obj *bodyPtr;
+    Interp *iPtr = (Interp *) interp;
+
+    int *index;			/* Array of value list indices */
+    int *varcList;		/* # loop variables per list */
+    Tcl_Obj ***varvList;	/* Array of var name lists */
+    Tcl_Obj **vCopyList;	/* Copies of var name list arguments */
+    int *argcList;		/* Array of value list sizes */
+    Tcl_Obj ***argvList;	/* Array of value lists */
+    Tcl_Obj **aCopyList;	/* Copies of value list arguments */
+
+    if (objc < 4 || (objc%2 != 0)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"varList list ?varList list ...? command");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Manage numList parallel value lists.
+     * argvList[i] is a value list counted by argcList[i]l;
+     * varvList[i] is the list of variables associated with the value list;
+     * varcList[i] is the number of variables associated with the value list;
+     * index[i] is the current pointer into the value list argvList[i].
+     */
+
+    index = (int *) TclStackAlloc(interp, 3 * numLists * sizeof(int));
+    varcList = index + numLists;
+    argcList = varcList + numLists;
+    memset(index, 0, 3 * numLists * sizeof(int));
+
+    varvList = (Tcl_Obj ***)
+	    TclStackAlloc(interp, 2 * numLists * sizeof(Tcl_Obj **));
+    argvList = varvList + numLists;
+    memset(varvList, 0, 2 * numLists * sizeof(Tcl_Obj **));
+
+    vCopyList = (Tcl_Obj **)
+	    TclStackAlloc(interp, 2 * numLists * sizeof(Tcl_Obj *));
+    aCopyList = vCopyList + numLists;
+    memset(vCopyList, 0, 2 * numLists * sizeof(Tcl_Obj *));
+
+    /*
+     * Break up the value lists and variable lists into elements.
+     */
+
+    maxj = 0;
+    for (i=0 ; i<numLists ; i++) {
+	
+	vCopyList[i] = TclListObjCopy(interp, objv[1+i*2]);
+	if (vCopyList[i] == NULL) {
+	    result = TCL_ERROR;
+	    goto done;
+	}
+	TclListObjGetElements(NULL, vCopyList[i], &varcList[i], &varvList[i]);
+	if (varcList[i] < 1) {
+	    Tcl_AppendResult(interp, "foreach varlist is empty", NULL);
+	    result = TCL_ERROR;
+	    goto done;
+	}
+
+	aCopyList[i] = TclListObjCopy(interp, objv[2+i*2]);
+	if (aCopyList[i] == NULL) {
+	    result = TCL_ERROR;
+	    goto done;
+	}
+	TclListObjGetElements(NULL, aCopyList[i], &argcList[i], &argvList[i]);
+
+	j = argcList[i] / varcList[i];
+	if ((argcList[i] % varcList[i]) != 0) {
+	    j++;
+	}
+	if (j > maxj) {
+	    maxj = j;
+	}
+    }
+
+    /*
+     * Iterate maxj times through the lists in parallel. If some value lists
+     * run out of values, set loop vars to ""
+     */
+
+    bodyPtr = objv[objc-1];
+    for (j=0 ; j<maxj ; j++) {
+	for (i=0 ; i<numLists ; i++) {
+	    for (v=0 ; v<varcList[i] ; v++) {
+		int k = index[i]++;
+		Tcl_Obj *valuePtr, *varValuePtr;
+
+		if (k < argcList[i]) {
+		    valuePtr = argvList[i][k];
+		} else {
+		    valuePtr = Tcl_NewObj(); /* Empty string */
+		}
+		varValuePtr = Tcl_ObjSetVar2(interp, varvList[i][v], NULL,
+			valuePtr, TCL_LEAVE_ERR_MSG);
+		if (varValuePtr == NULL) {
+		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			    "\n    (setting foreach loop variable \"%s\")",
+			    TclGetString(varvList[i][v])));
+		    result = TCL_ERROR;
+		    goto done;
+		}
+	    }
+	}
+
+	/*
+	 * TIP #280. Make invoking context available to loop body.
+	 */
+
+	result = TclEvalObjEx(interp, bodyPtr, 0, iPtr->cmdFramePtr, objc-1);
+	if (result != TCL_OK) {
+	    if (result == TCL_CONTINUE) {
+		result = TCL_OK;
+	    } else if (result == TCL_BREAK) {
+		result = TCL_OK;
+		break;
+	    } else if (result == TCL_ERROR) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"foreach\" body line %d)",
+			interp->errorLine));
+		break;
+	    } else {
+		break;
+	    }
+	}
+    }
+    if (result == TCL_OK) {
+	Tcl_ResetResult(interp);
+    }
+
+  done:
+    for (i=0 ; i<numLists ; i++) {
+	if (vCopyList[i]) {
+	    Tcl_DecrRefCount(vCopyList[i]);
+	}
+	if (aCopyList[i]) {
+	    Tcl_DecrRefCount(aCopyList[i]);
+	}
+    }
+    TclStackFree(interp, vCopyList);	/* Tcl_Obj * arrays */
+    TclStackFree(interp, varvList);	/* Tcl_Obj ** arrays */
+    TclStackFree(interp, index);	/* int arrays */
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FormatObjCmd --
+ *
+ *	This procedure is invoked to process the "format" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FormatObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *resultPtr;		/* Where result is stored finally. */
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    resultPtr = Tcl_Format(interp, TclGetString(objv[1]), objc-2, objv+2);
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCmdIL.c
===================================================================
--- /tcl8.5.2/generic/tclCmdIL.c	(revision 25)
+++ /tcl8.5.2/generic/tclCmdIL.c	(revision 25)
@@ -0,0 +1,4246 @@
+/*
+ * tclCmdIL.c --
+ *
+ *	This file contains the top-level command routines for most of the Tcl
+ *	built-in commands whose names begin with the letters I through L. It
+ *	contains only commands in the generic core (i.e. those that don't
+ *	depend much upon UNIX facilities).
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1993-1997 Lucent Technologies.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2005 Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCmdIL.c,v 1.137 2008/03/14 19:46:17 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclRegexp.h"
+
+/*
+ * During execution of the "lsort" command, structures of the following type
+ * are used to arrange the objects being sorted into a collection of linked
+ * lists.
+ */
+
+typedef struct SortElement {
+    union {
+	char *strValuePtr;
+	long   intValue;
+	double doubleValue;
+	Tcl_Obj *objValuePtr;
+    } index;
+    Tcl_Obj *objPtr;	        /* Object being sorted, or its index. */
+    struct SortElement *nextPtr;/* Next element in the list, or NULL for end
+				 * of list. */
+} SortElement;
+
+/*
+ * These function pointer types are used with the "lsearch" and "lsort"
+ * commands to facilitate the "-nocase" option.
+ */
+
+typedef int (*SortStrCmpFn_t) (const char *, const char *);
+typedef int (*SortMemCmpFn_t) (const void *, const void *, size_t);
+
+/*
+ * The "lsort" command needs to pass certain information down to the function
+ * that compares two list elements, and the comparison function needs to pass
+ * success or failure information back up to the top-level "lsort" command.
+ * The following structure is used to pass this information.
+ */
+
+typedef struct SortInfo {
+    int isIncreasing;		/* Nonzero means sort in increasing order. */
+    int sortMode;		/* The sort mode. One of SORTMODE_* values
+				 * defined below. */
+    Tcl_Obj *compareCmdPtr;	/* The Tcl comparison command when sortMode is
+				 * SORTMODE_COMMAND. Pre-initialized to hold
+				 * base of command. */
+    int *indexv;		/* If the -index option was specified, this
+				 * holds the indexes contained in the list
+				 * supplied as an argument to that option.
+				 * NULL if no indexes supplied, and points to
+				 * singleIndex field when only one
+				 * supplied. */
+    int indexc;			/* Number of indexes in indexv array. */
+    int singleIndex;		/* Static space for common index case. */
+    int unique;
+    int numElements;
+    Tcl_Interp *interp;		/* The interpreter in which the sort is being
+				 * done. */
+    int resultCode;		/* Completion code for the lsort command. If
+				 * an error occurs during the sort this is
+				 * changed from TCL_OK to TCL_ERROR. */
+} SortInfo;
+
+/*
+ * The "sortMode" field of the SortInfo structure can take on any of the
+ * following values.
+ */
+
+#define SORTMODE_ASCII		0
+#define SORTMODE_INTEGER	1
+#define SORTMODE_REAL		2
+#define SORTMODE_COMMAND	3
+#define SORTMODE_DICTIONARY	4
+#define SORTMODE_ASCII_NC	8
+
+/*
+ * Magic values for the index field of the SortInfo structure. Note that the
+ * index "end-1" will be translated to SORTIDX_END-1, etc.
+ */
+
+#define SORTIDX_NONE	-1	/* Not indexed; use whole value. */
+#define SORTIDX_END	-2	/* Indexed from end. */
+
+/*
+ * Forward declarations for procedures defined in this file:
+ */
+
+static int		DictionaryCompare(char *left, char *right);
+static int		InfoArgsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoBodyCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoCmdCountCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoCommandsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoCompleteCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoDefaultCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+/* TIP #280 - New 'info' subcommand 'frame' */
+static int		InfoFrameCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoFunctionsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoHostnameCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoLevelCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoLibraryCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoLoadedCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoNameOfExecutableCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+static int		InfoPatchLevelCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoProcsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoScriptCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoSharedlibCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static int		InfoTclVersionCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[]);
+static SortElement *    MergeLists(SortElement *leftPtr, SortElement *rightPtr,
+			    SortInfo *infoPtr);
+static int		SortCompare(SortElement *firstPtr, SortElement *second,
+			    SortInfo *infoPtr);
+static Tcl_Obj *	SelectObjFromSublist(Tcl_Obj *firstPtr,
+			    SortInfo *infoPtr);
+
+/*
+ * Array of values describing how to implement each standard subcommand of the
+ * "info" command.
+ */
+
+static const EnsembleImplMap defaultInfoMap[] = {
+    {"args",		   InfoArgsCmd,		    NULL},
+    {"body",		   InfoBodyCmd,		    NULL},
+    {"cmdcount",	   InfoCmdCountCmd,	    NULL},
+    {"commands",	   InfoCommandsCmd,	    NULL},
+    {"complete",	   InfoCompleteCmd,	    NULL},
+    {"default",		   InfoDefaultCmd,	    NULL},
+    {"exists",		   TclInfoExistsCmd,	    TclCompileInfoExistsCmd},
+    {"frame",		   InfoFrameCmd,	    NULL},
+    {"functions",	   InfoFunctionsCmd,	    NULL},
+    {"globals",		   TclInfoGlobalsCmd,	    NULL},
+    {"hostname",	   InfoHostnameCmd,	    NULL},
+    {"level",		   InfoLevelCmd,	    NULL},
+    {"library",		   InfoLibraryCmd,	    NULL},
+    {"loaded",		   InfoLoadedCmd,	    NULL},
+    {"locals",		   TclInfoLocalsCmd,	    NULL},
+    {"nameofexecutable",   InfoNameOfExecutableCmd, NULL},
+    {"patchlevel",	   InfoPatchLevelCmd,	    NULL},
+    {"procs",		   InfoProcsCmd,	    NULL},
+    {"script",		   InfoScriptCmd,	    NULL},
+    {"sharedlibextension", InfoSharedlibCmd,	    NULL},
+    {"tclversion",	   InfoTclVersionCmd,	    NULL},
+    {"vars",		   TclInfoVarsCmd,	    NULL},
+    {NULL, NULL, NULL}
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IfObjCmd --
+ *
+ *	This procedure is invoked to process the "if" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "if" or the name to which
+ *	"if" was renamed: e.g., "set z if; $z 1 {puts foo}"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IfObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int thenScriptIndex = 0;	/* "then" script to be evaled after syntax
+				 * check. */
+    Interp *iPtr = (Interp *) interp;
+    int i, result, value;
+    char *clause;
+
+    i = 1;
+    while (1) {
+	/*
+	 * At this point in the loop, objv and objc refer to an expression to
+	 * test, either for the main expression or an expression following an
+	 * "elseif". The arguments after the expression must be "then"
+	 * (optional) and a script to execute if the expression is true.
+	 */
+
+	if (i >= objc) {
+	    clause = TclGetString(objv[i-1]);
+	    Tcl_AppendResult(interp, "wrong # args: ",
+		    "no expression after \"", clause, "\" argument", NULL);
+	    return TCL_ERROR;
+	}
+	if (!thenScriptIndex) {
+	    result = Tcl_ExprBooleanObj(interp, objv[i], &value);
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	}
+	i++;
+	if (i >= objc) {
+	missingScript:
+	    clause = TclGetString(objv[i-1]);
+	    Tcl_AppendResult(interp, "wrong # args: ",
+		    "no script following \"", clause, "\" argument", NULL);
+	    return TCL_ERROR;
+	}
+	clause = TclGetString(objv[i]);
+	if ((i < objc) && (strcmp(clause, "then") == 0)) {
+	    i++;
+	}
+	if (i >= objc) {
+	    goto missingScript;
+	}
+	if (value) {
+	    thenScriptIndex = i;
+	    value = 0;
+	}
+
+	/*
+	 * The expression evaluated to false. Skip the command, then see if
+	 * there is an "else" or "elseif" clause.
+	 */
+
+	i++;
+	if (i >= objc) {
+	    if (thenScriptIndex) {
+		/*
+		 * TIP #280. Make invoking context available to branch.
+		 */
+
+		return TclEvalObjEx(interp, objv[thenScriptIndex], 0,
+			iPtr->cmdFramePtr, thenScriptIndex);
+	    }
+	    return TCL_OK;
+	}
+	clause = TclGetString(objv[i]);
+	if ((clause[0] == 'e') && (strcmp(clause, "elseif") == 0)) {
+	    i++;
+	    continue;
+	}
+	break;
+    }
+
+    /*
+     * Couldn't find a "then" or "elseif" clause to execute. Check now for an
+     * "else" clause. We know that there's at least one more argument when we
+     * get here.
+     */
+
+    if (strcmp(clause, "else") == 0) {
+	i++;
+	if (i >= objc) {
+	    Tcl_AppendResult(interp, "wrong # args: ",
+		    "no script following \"else\" argument", NULL);
+	    return TCL_ERROR;
+	}
+    }
+    if (i < objc - 1) {
+	Tcl_AppendResult(interp, "wrong # args: ",
+		"extra words after \"else\" clause in \"if\" command", NULL);
+	return TCL_ERROR;
+    }
+    if (thenScriptIndex) {
+	/*
+	 * TIP #280. Make invoking context available to branch/else.
+	 */
+
+	return TclEvalObjEx(interp, objv[thenScriptIndex], 0,
+		iPtr->cmdFramePtr, thenScriptIndex);
+    }
+    return TclEvalObjEx(interp, objv[i], 0, iPtr->cmdFramePtr, i);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IncrObjCmd --
+ *
+ *	This procedure is invoked to process the "incr" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "incr" or the name to
+ *	which "incr" was renamed: e.g., "set z incr; $z i -1"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IncrObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *newValuePtr, *incrPtr;
+
+    if ((objc != 2) && (objc != 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName ?increment?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	incrPtr = objv[2];
+    } else {
+	incrPtr = Tcl_NewIntObj(1);
+    }
+    Tcl_IncrRefCount(incrPtr);
+    newValuePtr = TclIncrObjVar2(interp, objv[1], NULL,
+	    incrPtr, TCL_LEAVE_ERR_MSG);
+    Tcl_DecrRefCount(incrPtr);
+
+    if (newValuePtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Set the interpreter's object result to refer to the variable's new
+     * value object.
+     */
+
+    Tcl_SetObjResult(interp, newValuePtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitInfoCmd --
+ *
+ *	This function is called to create the "info" Tcl command. See the user
+ *	documentation for details on what it does.
+ *
+ * Results:
+ *	FIXME
+ *
+ * Side effects:
+ *	none
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclInitInfoCmd(
+    Tcl_Interp *interp)		/* Current interpreter. */
+{
+    return TclMakeEnsemble(interp, "info", defaultInfoMap);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoArgsCmd --
+ *
+ *	Called to implement the "info args" command that returns the argument
+ *	list for a procedure. Handles the following syntax:
+ *
+ *	    info args procName
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoArgsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    char *name;
+    Proc *procPtr;
+    CompiledLocal *localPtr;
+    Tcl_Obj *listObjPtr;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "procname");
+	return TCL_ERROR;
+    }
+
+    name = TclGetString(objv[1]);
+    procPtr = TclFindProc(iPtr, name);
+    if (procPtr == NULL) {
+	Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Build a return list containing the arguments.
+     */
+
+    listObjPtr = Tcl_NewListObj(0, NULL);
+    for (localPtr = procPtr->firstLocalPtr;  localPtr != NULL;
+	    localPtr = localPtr->nextPtr) {
+	if (TclIsVarArgument(localPtr)) {
+	    Tcl_ListObjAppendElement(interp, listObjPtr,
+		    Tcl_NewStringObj(localPtr->name, -1));
+	}
+    }
+    Tcl_SetObjResult(interp, listObjPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoBodyCmd --
+ *
+ *	Called to implement the "info body" command that returns the body for
+ *	a procedure. Handles the following syntax:
+ *
+ *	    info body procName
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoBodyCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    char *name;
+    Proc *procPtr;
+    Tcl_Obj *bodyPtr, *resultPtr;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "procname");
+	return TCL_ERROR;
+    }
+
+    name = TclGetString(objv[1]);
+    procPtr = TclFindProc(iPtr, name);
+    if (procPtr == NULL) {
+	Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Here we used to return procPtr->bodyPtr, except when the body was
+     * bytecompiled - in that case, the return was a copy of the body's string
+     * rep. In order to better isolate the implementation details of the
+     * compiler/engine subsystem, we now always return a copy of the string
+     * rep. It is important to return a copy so that later manipulations of
+     * the object do not invalidate the internal rep.
+     */
+
+    bodyPtr = procPtr->bodyPtr;
+    if (bodyPtr->bytes == NULL) {
+	/*
+	 * The string rep might not be valid if the procedure has never been
+	 * run before. [Bug #545644]
+	 */
+
+	(void) TclGetString(bodyPtr);
+    }
+    resultPtr = Tcl_NewStringObj(bodyPtr->bytes, bodyPtr->length);
+
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoCmdCountCmd --
+ *
+ *	Called to implement the "info cmdcount" command that returns the
+ *	number of commands that have been executed. Handles the following
+ *	syntax:
+ *
+ *	    info cmdcount
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoCmdCountCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(iPtr->cmdCount));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoCommandsCmd --
+ *
+ *	Called to implement the "info commands" command that returns the list
+ *	of commands in the interpreter that match an optional pattern. The
+ *	pattern, if any, consists of an optional sequence of namespace names
+ *	separated by "::" qualifiers, which is followed by a glob-style
+ *	pattern that restricts which commands are returned. Handles the
+ *	following syntax:
+ *
+ *	    info commands ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoCommandsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *cmdName, *pattern;
+    CONST char *simplePattern;
+    register Tcl_HashEntry *entryPtr;
+    Tcl_HashSearch search;
+    Namespace *nsPtr;
+    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
+    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
+    Tcl_Obj *listPtr, *elemObjPtr;
+    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
+    Tcl_Command cmd;
+    int i;
+
+    /*
+     * Get the pattern and find the "effective namespace" in which to list
+     * commands.
+     */
+
+    if (objc == 1) {
+	simplePattern = NULL;
+	nsPtr = currNsPtr;
+	specificNsInPattern = 0;
+    } else if (objc == 2) {
+	/*
+	 * From the pattern, get the effective namespace and the simple
+	 * pattern (no namespace qualifiers or ::'s) at the end. If an error
+	 * was found while parsing the pattern, return it. Otherwise, if the
+	 * namespace wasn't found, just leave nsPtr NULL: we will return an
+	 * empty list since no commands there can be found.
+	 */
+
+	Namespace *dummy1NsPtr, *dummy2NsPtr;
+
+	pattern = TclGetString(objv[1]);
+	TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL, 0,
+		&nsPtr, &dummy1NsPtr, &dummy2NsPtr, &simplePattern);
+
+	if (nsPtr != NULL) {	/* We successfully found the pattern's ns. */
+	    specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Exit as quickly as possible if we couldn't find the namespace.
+     */
+
+    if (nsPtr == NULL) {
+	return TCL_OK;
+    }
+
+    /*
+     * Scan through the effective namespace's command table and create a list
+     * with all commands that match the pattern. If a specific namespace was
+     * requested in the pattern, qualify the command names with the namespace
+     * name.
+     */
+
+    listPtr = Tcl_NewListObj(0, NULL);
+
+    if (simplePattern != NULL && TclMatchIsTrivial(simplePattern)) {
+	/*
+	 * Special case for when the pattern doesn't include any of glob's
+	 * special characters. This lets us avoid scans of any hash tables.
+	 */
+
+	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
+	if (entryPtr != NULL) {
+	    if (specificNsInPattern) {
+		cmd = (Tcl_Command) Tcl_GetHashValue(entryPtr);
+		elemObjPtr = Tcl_NewObj();
+		Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
+	    } else {
+		cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
+		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+	    }
+	    Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+	    Tcl_SetObjResult(interp, listPtr);
+	    return TCL_OK;
+	}
+	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
+	    Tcl_HashTable *tablePtr = NULL;	/* Quell warning. */
+
+	    for (i=0 ; i<nsPtr->commandPathLength ; i++) {
+		Namespace *pathNsPtr = nsPtr->commandPathArray[i].nsPtr;
+
+		if (pathNsPtr == NULL) {
+		    continue;
+		}
+		tablePtr = &pathNsPtr->cmdTable;
+		entryPtr = Tcl_FindHashEntry(tablePtr, simplePattern);
+		if (entryPtr != NULL) {
+		    break;
+		}
+	    }
+	    if (entryPtr == NULL) {
+		tablePtr = &globalNsPtr->cmdTable;
+		entryPtr = Tcl_FindHashEntry(tablePtr, simplePattern);
+	    }
+	    if (entryPtr != NULL) {
+		cmdName = Tcl_GetHashKey(tablePtr, entryPtr);
+		Tcl_ListObjAppendElement(interp, listPtr,
+			Tcl_NewStringObj(cmdName, -1));
+		Tcl_SetObjResult(interp, listPtr);
+		return TCL_OK;
+	    }
+	}
+    } else if (nsPtr->commandPathLength == 0 || specificNsInPattern) {
+	/*
+	 * The pattern is non-trivial, but either there is no explicit path or
+	 * there is an explicit namespace in the pattern. In both cases, the
+	 * old matching scheme is perfect.
+	 */
+
+	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+	while (entryPtr != NULL) {
+	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
+	    if ((simplePattern == NULL)
+		    || Tcl_StringMatch(cmdName, simplePattern)) {
+		if (specificNsInPattern) {
+		    cmd = (Tcl_Command) Tcl_GetHashValue(entryPtr);
+		    elemObjPtr = Tcl_NewObj();
+		    Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
+		} else {
+		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+		}
+		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+	    }
+	    entryPtr = Tcl_NextHashEntry(&search);
+	}
+
+	/*
+	 * If the effective namespace isn't the global :: namespace, and a
+	 * specific namespace wasn't requested in the pattern, then add in all
+	 * global :: commands that match the simple pattern. Of course, we add
+	 * in only those commands that aren't hidden by a command in the
+	 * effective namespace.
+	 */
+
+	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
+	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
+	    while (entryPtr != NULL) {
+		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
+		if ((simplePattern == NULL)
+			|| Tcl_StringMatch(cmdName, simplePattern)) {
+		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
+			Tcl_ListObjAppendElement(interp, listPtr,
+				Tcl_NewStringObj(cmdName, -1));
+		    }
+		}
+		entryPtr = Tcl_NextHashEntry(&search);
+	    }
+	}
+    } else {
+	/*
+	 * The pattern is non-trivial (can match more than one command name),
+	 * there is an explicit path, and there is no explicit namespace in
+	 * the pattern. This means that we have to traverse the path to
+	 * discover all the commands defined.
+	 */
+
+	Tcl_HashTable addedCommandsTable;
+	int isNew;
+	int foundGlobal = (nsPtr == globalNsPtr);
+
+	/*
+	 * We keep a hash of the objects already added to the result list.
+	 */
+
+	Tcl_InitObjHashTable(&addedCommandsTable);
+
+	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+	while (entryPtr != NULL) {
+	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
+	    if ((simplePattern == NULL)
+		    || Tcl_StringMatch(cmdName, simplePattern)) {
+		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		(void) Tcl_CreateHashEntry(&addedCommandsTable,
+			(char *)elemObjPtr, &isNew);
+	    }
+	    entryPtr = Tcl_NextHashEntry(&search);
+	}
+
+	/*
+	 * Search the path next.
+	 */
+
+	for (i=0 ; i<nsPtr->commandPathLength ; i++) {
+	    Namespace *pathNsPtr = nsPtr->commandPathArray[i].nsPtr;
+
+	    if (pathNsPtr == NULL) {
+		continue;
+	    }
+	    if (pathNsPtr == globalNsPtr) {
+		foundGlobal = 1;
+	    }
+	    entryPtr = Tcl_FirstHashEntry(&pathNsPtr->cmdTable, &search);
+	    while (entryPtr != NULL) {
+		cmdName = Tcl_GetHashKey(&pathNsPtr->cmdTable, entryPtr);
+		if ((simplePattern == NULL)
+			|| Tcl_StringMatch(cmdName, simplePattern)) {
+		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+		    (void) Tcl_CreateHashEntry(&addedCommandsTable,
+			    (char *) elemObjPtr, &isNew);
+		    if (isNew) {
+			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		    } else {
+			TclDecrRefCount(elemObjPtr);
+		    }
+		}
+		entryPtr = Tcl_NextHashEntry(&search);
+	    }
+	}
+
+	/*
+	 * If the effective namespace isn't the global :: namespace, and a
+	 * specific namespace wasn't requested in the pattern, then add in all
+	 * global :: commands that match the simple pattern. Of course, we add
+	 * in only those commands that aren't hidden by a command in the
+	 * effective namespace.
+	 */
+
+	if (!foundGlobal) {
+	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
+	    while (entryPtr != NULL) {
+		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
+		if ((simplePattern == NULL)
+			|| Tcl_StringMatch(cmdName, simplePattern)) {
+		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+		    if (Tcl_FindHashEntry(&addedCommandsTable,
+			    (char *) elemObjPtr) == NULL) {
+			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		    } else {
+			TclDecrRefCount(elemObjPtr);
+		    }
+		}
+		entryPtr = Tcl_NextHashEntry(&search);
+	    }
+	}
+
+	Tcl_DeleteHashTable(&addedCommandsTable);
+    }
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoCompleteCmd --
+ *
+ *	Called to implement the "info complete" command that determines
+ *	whether a string is a complete Tcl command. Handles the following
+ *	syntax:
+ *
+ *	    info complete command
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoCompleteCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "command");
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+	    TclObjCommandComplete(objv[1])));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoDefaultCmd --
+ *
+ *	Called to implement the "info default" command that returns the
+ *	default value for a procedure argument. Handles the following syntax:
+ *
+ *	    info default procName arg varName
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoDefaultCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *procName, *argName, *varName;
+    Proc *procPtr;
+    CompiledLocal *localPtr;
+    Tcl_Obj *valueObjPtr;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "procname arg varname");
+	return TCL_ERROR;
+    }
+
+    procName = TclGetString(objv[1]);
+    argName = TclGetString(objv[2]);
+
+    procPtr = TclFindProc(iPtr, procName);
+    if (procPtr == NULL) {
+	Tcl_AppendResult(interp, "\"", procName, "\" isn't a procedure",NULL);
+	return TCL_ERROR;
+    }
+
+    for (localPtr = procPtr->firstLocalPtr;  localPtr != NULL;
+	    localPtr = localPtr->nextPtr) {
+	if (TclIsVarArgument(localPtr)
+		&& (strcmp(argName, localPtr->name) == 0)) {
+	    if (localPtr->defValuePtr != NULL) {
+		valueObjPtr = Tcl_ObjSetVar2(interp, objv[3], NULL,
+			localPtr->defValuePtr, 0);
+		if (valueObjPtr == NULL) {
+		    goto defStoreError;
+		}
+		Tcl_SetObjResult(interp, Tcl_NewIntObj(1));
+	    } else {
+		Tcl_Obj *nullObjPtr = Tcl_NewObj();
+		valueObjPtr = Tcl_ObjSetVar2(interp, objv[3], NULL,
+			nullObjPtr, 0);
+		if (valueObjPtr == NULL) {
+		    goto defStoreError;
+		}
+		Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
+	    }
+	    return TCL_OK;
+	}
+    }
+
+    Tcl_AppendResult(interp, "procedure \"", procName,
+	    "\" doesn't have an argument \"", argName, "\"", NULL);
+    return TCL_ERROR;
+
+  defStoreError:
+    varName = TclGetString(objv[3]);
+    Tcl_AppendResult(interp, "couldn't store default value in variable \"",
+	    varName, "\"", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInfoExistsCmd --
+ *
+ *	Called to implement the "info exists" command that determines whether
+ *	a variable exists. Handles the following syntax:
+ *
+ *	    info exists varName
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInfoExistsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *varName;
+    Var *varPtr;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName");
+	return TCL_ERROR;
+    }
+
+    varName = TclGetString(objv[1]);
+    varPtr = TclVarTraceExists(interp, varName);
+
+    Tcl_SetObjResult(interp,
+	    Tcl_NewBooleanObj(varPtr && varPtr->value.objPtr));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoFrameCmd --
+ *	TIP #280
+ *
+ *	Called to implement the "info frame" command that returns the location
+ *	of either the currently executing command, or its caller. Handles the
+ *	following syntax:
+ *
+ *		info frame ?number?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoFrameCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int level;
+    CmdFrame *framePtr;
+
+    if (objc == 1) {
+	/*
+	 * Just "info frame".
+	 */
+
+	int levels =
+		(iPtr->cmdFramePtr == NULL ? 0 : iPtr->cmdFramePtr->level);
+
+	Tcl_SetIntObj(Tcl_GetObjResult(interp), levels);
+	return TCL_OK;
+    } else if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?number?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * We've got "info frame level" and must parse the level first.
+     */
+
+    if (TclGetIntFromObj(interp, objv[1], &level) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (level <= 0) {
+	/*
+	 * Negative levels are adressing relative to the current frame's
+	 * depth.
+	 */
+
+	if (iPtr->cmdFramePtr == NULL) {
+	levelError:
+	    Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), "bad level \"",
+		    TclGetString(objv[1]), "\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Convert to absolute.
+	 */
+
+	level += iPtr->cmdFramePtr->level;
+    }
+
+    for (framePtr = iPtr->cmdFramePtr; framePtr != NULL;
+	    framePtr = framePtr->nextPtr) {
+	if (framePtr->level == level) {
+	    break;
+	}
+    }
+    if (framePtr == NULL) {
+	goto levelError;
+    }
+
+    Tcl_SetObjResult(interp, TclInfoFrame(interp, framePtr));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInfoFrame --
+ *
+ *	Core of InfoFrameCmd, returns TIP280 dict for a given frame.
+ *
+ * Results:
+ *	Returns TIP280 dict.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclInfoFrame(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    CmdFrame *framePtr)		/* Frame to get info for. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *lv[20];		/* Keep uptodate when more keys are added to
+				 * the dict. */
+    int lc = 0;
+    /*
+     * This array is indexed by the TCL_LOCATION_... values, except
+     * for _LAST.
+     */
+    static CONST char *typeString[TCL_LOCATION_LAST] = {
+	"eval", "eval", "eval", "precompiled", "source", "proc"
+    };
+    Tcl_Obj *tmpObj;
+
+   /*
+     * Pull the information and construct the dictionary to return, as list.
+     * Regarding use of the CmdFrame fields see tclInt.h, and its definition.
+     */
+
+#define ADD_PAIR(name, value) \
+	TclNewLiteralStringObj(tmpObj, name); \
+	lv[lc++] = tmpObj; \
+	lv[lc++] = (value)
+
+    switch (framePtr->type) {
+    case TCL_LOCATION_EVAL:
+	/*
+	 * Evaluation, dynamic script. Type, line, cmd, the latter through
+	 * str.
+	 */
+
+	ADD_PAIR("type", Tcl_NewStringObj(typeString[framePtr->type], -1));
+	ADD_PAIR("line", Tcl_NewIntObj(framePtr->line[0]));
+	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd.str.cmd,
+		framePtr->cmd.str.len));
+	break;
+
+    case TCL_LOCATION_EVAL_LIST:
+	/*
+	 * List optimized evaluation. Type, line, cmd, the latter through
+	 * listPtr, possibly a frame.
+	 */
+
+	ADD_PAIR("type", Tcl_NewStringObj(typeString[framePtr->type], -1));
+	ADD_PAIR("line", Tcl_NewIntObj(framePtr->line[0]));
+
+	/*
+	 * We put a duplicate of the command list obj into the result to
+	 * ensure that the 'pure List'-property of the command itself is not
+	 * destroyed. Otherwise the query here would disable the list
+	 * optimization path in Tcl_EvalObjEx.
+	 */
+
+	ADD_PAIR("cmd", Tcl_DuplicateObj(framePtr->cmd.listPtr));
+	break;
+
+    case TCL_LOCATION_PREBC:
+	/*
+	 * Precompiled. Result contains the type as signal, nothing else.
+	 */
+
+	ADD_PAIR("type", Tcl_NewStringObj(typeString[framePtr->type], -1));
+	break;
+
+    case TCL_LOCATION_BC: {
+	/*
+	 * Execution of bytecode. Talk to the BC engine to fill out the frame.
+	 */
+
+	Proc *procPtr =
+		framePtr->framePtr ? framePtr->framePtr->procPtr : NULL;
+	CmdFrame *fPtr;
+
+	fPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+	*fPtr = *framePtr;
+
+	/*
+	 * Note:
+	 * Type BC => f.data.eval.path	  is not used.
+	 *	      f.data.tebc.codePtr is used instead.
+	 */
+
+	TclGetSrcInfoForPc(fPtr);
+
+	/*
+	 * Now filled: cmd.str.(cmd,len), line
+	 * Possibly modified: type, path!
+	 */
+
+	ADD_PAIR("type", Tcl_NewStringObj(typeString[fPtr->type], -1));
+	ADD_PAIR("line", Tcl_NewIntObj(fPtr->line[0]));
+
+	if (fPtr->type == TCL_LOCATION_SOURCE) {
+	    ADD_PAIR("file", fPtr->data.eval.path);
+
+	    /*
+	     * Death of reference by TclGetSrcInfoForPc.
+	     */
+
+	    Tcl_DecrRefCount(fPtr->data.eval.path);
+	}
+
+	ADD_PAIR("cmd",
+		Tcl_NewStringObj(fPtr->cmd.str.cmd, fPtr->cmd.str.len));
+
+	if (procPtr != NULL) {
+	    Tcl_HashEntry *namePtr = procPtr->cmdPtr->hPtr;
+
+	    if (namePtr) {
+		/*
+		 * This is a regular command.
+		 */
+
+		char *procName = Tcl_GetHashKey(namePtr->tablePtr, namePtr);
+		char *nsName = procPtr->cmdPtr->nsPtr->fullName;
+
+		ADD_PAIR("proc", Tcl_NewStringObj(nsName, -1));
+
+		if (strcmp(nsName, "::") != 0) {
+		    Tcl_AppendToObj(lv[lc-1], "::", -1);
+		}
+		Tcl_AppendToObj(lv[lc-1], procName, -1);
+	    } else if (procPtr->cmdPtr->clientData) {
+		ExtraFrameInfo *efiPtr = procPtr->cmdPtr->clientData;
+		int i;
+
+		/*
+		 * This is a non-standard command. Luckily, it's told us how
+		 * to render extra information about its frame.
+		 */
+
+		for (i=0 ; i<efiPtr->length ; i++) {
+		    lv[lc++] = Tcl_NewStringObj(efiPtr->fields[i].name, -1);
+		    if (efiPtr->fields[i].proc) {
+			lv[lc++] = efiPtr->fields[i].proc(
+				efiPtr->fields[i].clientData);
+		    } else {
+			lv[lc++] = efiPtr->fields[i].clientData;
+		    }
+		}
+	    }
+	}
+	TclStackFree(interp, fPtr);
+	break;
+    }
+
+    case TCL_LOCATION_SOURCE:
+	/*
+	 * Evaluation of a script file.
+	 */
+
+	ADD_PAIR("type", Tcl_NewStringObj(typeString[framePtr->type], -1));
+	ADD_PAIR("line", Tcl_NewIntObj(framePtr->line[0]));
+	ADD_PAIR("file", framePtr->data.eval.path);
+
+	/*
+	 * Refcount framePtr->data.eval.path goes up when lv is converted into
+	 * the result list object.
+	 */
+
+	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd.str.cmd,
+		framePtr->cmd.str.len));
+	break;
+
+    case TCL_LOCATION_PROC:
+	Tcl_Panic("TCL_LOCATION_PROC found in standard frame");
+	break;
+    }
+
+    /*
+     * 'level'. Common to all frame types. Conditional on having an associated
+     * _visible_ CallFrame.
+     */
+
+    if ((framePtr->framePtr != NULL) && (iPtr->varFramePtr != NULL)) {
+	CallFrame *current = framePtr->framePtr;
+	CallFrame *top = iPtr->varFramePtr;
+	CallFrame *idx;
+
+	for (idx=top ; idx!=NULL ; idx=idx->callerVarPtr) {
+	    if (idx == current) {
+		int c = framePtr->framePtr->level;
+		int t = iPtr->varFramePtr->level;
+
+		ADD_PAIR("level", Tcl_NewIntObj(t - c));
+		break;
+	    }
+	}
+    }
+
+    return Tcl_NewListObj(lc, lv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoFunctionsCmd --
+ *
+ *	Called to implement the "info functions" command that returns the list
+ *	of math functions matching an optional pattern. Handles the following
+ *	syntax:
+ *
+ *	    info functions ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoFunctionsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *pattern;
+
+    if (objc == 1) {
+	pattern = NULL;
+    } else if (objc == 2) {
+	pattern = TclGetString(objv[1]);
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_ListMathFuncs(interp, pattern));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoHostnameCmd --
+ *
+ *	Called to implement the "info hostname" command that returns the host
+ *	name. Handles the following syntax:
+ *
+ *	    info hostname
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoHostnameCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    CONST char *name;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    name = Tcl_GetHostName();
+    if (name) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(name, -1));
+	return TCL_OK;
+    }
+    Tcl_SetResult(interp, "unable to determine name of host", TCL_STATIC);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoLevelCmd --
+ *
+ *	Called to implement the "info level" command that returns information
+ *	about the call stack. Handles the following syntax:
+ *
+ *	    info level ?number?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoLevelCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (objc == 1) {		/* Just "info level" */
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(iPtr->varFramePtr->level));
+	return TCL_OK;
+    }
+
+    if (objc == 2) {
+	int level;
+	CallFrame *framePtr, *rootFramePtr = iPtr->rootFramePtr;
+
+	if (TclGetIntFromObj(interp, objv[1], &level) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (level <= 0) {
+	    if (iPtr->varFramePtr == rootFramePtr) {
+		goto levelError;
+	    }
+	    level += iPtr->varFramePtr->level;
+	}
+	for (framePtr=iPtr->varFramePtr ; framePtr!=rootFramePtr;
+		framePtr=framePtr->callerVarPtr) {
+	    if (framePtr->level == level) {
+		break;
+	    }
+	}
+	if (framePtr == rootFramePtr) {
+	    goto levelError;
+	}
+
+	Tcl_SetObjResult(interp,
+		Tcl_NewListObj(framePtr->objc, framePtr->objv));
+	return TCL_OK;
+    }
+
+    Tcl_WrongNumArgs(interp, 1, objv, "?number?");
+    return TCL_ERROR;
+
+  levelError:
+    Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"",
+	    NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoLibraryCmd --
+ *
+ *	Called to implement the "info library" command that returns the
+ *	library directory for the Tcl installation. Handles the following
+ *	syntax:
+ *
+ *	    info library
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoLibraryCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    CONST char *libDirName;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    libDirName = Tcl_GetVar(interp, "tcl_library", TCL_GLOBAL_ONLY);
+    if (libDirName != NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(libDirName, -1));
+	return TCL_OK;
+    }
+    Tcl_SetResult(interp, "no library has been specified for Tcl",TCL_STATIC);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoLoadedCmd --
+ *
+ *	Called to implement the "info loaded" command that returns the
+ *	packages that have been loaded into an interpreter. Handles the
+ *	following syntax:
+ *
+ *	    info loaded ?interp?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoLoadedCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *interpName;
+    int result;
+
+    if ((objc != 1) && (objc != 2)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?interp?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 1) {		/* Get loaded pkgs in all interpreters. */
+	interpName = NULL;
+    } else {			/* Get pkgs just in specified interp. */
+	interpName = TclGetString(objv[1]);
+    }
+    result = TclGetLoadedPackages(interp, interpName);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoNameOfExecutableCmd --
+ *
+ *	Called to implement the "info nameofexecutable" command that returns
+ *	the name of the binary file running this application. Handles the
+ *	following syntax:
+ *
+ *	    info nameofexecutable
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoNameOfExecutableCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, TclGetObjNameOfExecutable());
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoPatchLevelCmd --
+ *
+ *	Called to implement the "info patchlevel" command that returns the
+ *	default value for an argument to a procedure. Handles the following
+ *	syntax:
+ *
+ *	    info patchlevel
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoPatchLevelCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    CONST char *patchlevel;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    patchlevel = Tcl_GetVar(interp, "tcl_patchLevel",
+	    (TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG));
+    if (patchlevel != NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(patchlevel, -1));
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoProcsCmd --
+ *
+ *	Called to implement the "info procs" command that returns the list of
+ *	procedures in the interpreter that match an optional pattern. The
+ *	pattern, if any, consists of an optional sequence of namespace names
+ *	separated by "::" qualifiers, which is followed by a glob-style
+ *	pattern that restricts which commands are returned. Handles the
+ *	following syntax:
+ *
+ *	    info procs ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoProcsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *cmdName, *pattern;
+    CONST char *simplePattern;
+    Namespace *nsPtr;
+#ifdef INFO_PROCS_SEARCH_GLOBAL_NS
+    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
+#endif
+    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
+    Tcl_Obj *listPtr, *elemObjPtr;
+    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
+    register Tcl_HashEntry *entryPtr;
+    Tcl_HashSearch search;
+    Command *cmdPtr, *realCmdPtr;
+
+    /*
+     * Get the pattern and find the "effective namespace" in which to list
+     * procs.
+     */
+
+    if (objc == 1) {
+	simplePattern = NULL;
+	nsPtr = currNsPtr;
+	specificNsInPattern = 0;
+    } else if (objc == 2) {
+	/*
+	 * From the pattern, get the effective namespace and the simple
+	 * pattern (no namespace qualifiers or ::'s) at the end. If an error
+	 * was found while parsing the pattern, return it. Otherwise, if the
+	 * namespace wasn't found, just leave nsPtr NULL: we will return an
+	 * empty list since no commands there can be found.
+	 */
+
+	Namespace *dummy1NsPtr, *dummy2NsPtr;
+
+	pattern = TclGetString(objv[1]);
+	TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL,
+		/*flags*/ 0, &nsPtr, &dummy1NsPtr, &dummy2NsPtr,
+		&simplePattern);
+
+	if (nsPtr != NULL) {	/* We successfully found the pattern's ns. */
+	    specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    if (nsPtr == NULL) {
+	return TCL_OK;
+    }
+
+    /*
+     * Scan through the effective namespace's command table and create a list
+     * with all procs that match the pattern. If a specific namespace was
+     * requested in the pattern, qualify the command names with the namespace
+     * name.
+     */
+
+    listPtr = Tcl_NewListObj(0, NULL);
+#ifndef INFO_PROCS_SEARCH_GLOBAL_NS
+    if (simplePattern != NULL && TclMatchIsTrivial(simplePattern)) {
+	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
+	if (entryPtr != NULL) {
+	    cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+
+	    if (!TclIsProc(cmdPtr)) {
+		realCmdPtr = (Command *)
+			TclGetOriginalCommand((Tcl_Command) cmdPtr);
+		if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
+		    goto simpleProcOK;
+		}
+	    } else {
+	    simpleProcOK:
+		if (specificNsInPattern) {
+		    elemObjPtr = Tcl_NewObj();
+		    Tcl_GetCommandFullName(interp, (Tcl_Command) cmdPtr,
+			    elemObjPtr);
+		} else {
+		    elemObjPtr = Tcl_NewStringObj(simplePattern, -1);
+		}
+		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+	    }
+	}
+    } else
+#endif /* !INFO_PROCS_SEARCH_GLOBAL_NS */
+    {
+	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+	while (entryPtr != NULL) {
+	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
+	    if ((simplePattern == NULL)
+		    || Tcl_StringMatch(cmdName, simplePattern)) {
+		cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+
+		if (!TclIsProc(cmdPtr)) {
+		    realCmdPtr = (Command *)
+			    TclGetOriginalCommand((Tcl_Command) cmdPtr);
+		    if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
+			goto procOK;
+		    }
+		} else {
+		procOK:
+		    if (specificNsInPattern) {
+			elemObjPtr = Tcl_NewObj();
+			Tcl_GetCommandFullName(interp, (Tcl_Command) cmdPtr,
+				elemObjPtr);
+		    } else {
+			elemObjPtr = Tcl_NewStringObj(cmdName, -1);
+		    }
+		    Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		}
+	    }
+	    entryPtr = Tcl_NextHashEntry(&search);
+	}
+
+	/*
+	 * If the effective namespace isn't the global :: namespace, and a
+	 * specific namespace wasn't requested in the pattern, then add in all
+	 * global :: procs that match the simple pattern. Of course, we add in
+	 * only those procs that aren't hidden by a proc in the effective
+	 * namespace.
+	 */
+
+#ifdef INFO_PROCS_SEARCH_GLOBAL_NS
+	/*
+	 * If "info procs" worked like "info commands", returning the commands
+	 * also seen in the global namespace, then you would include this
+	 * code. As this could break backwards compatibilty with 8.0-8.2, we
+	 * decided not to "fix" it in 8.3, leaving the behavior slightly
+	 * different.
+	 */
+
+	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
+	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
+	    while (entryPtr != NULL) {
+		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
+		if ((simplePattern == NULL)
+			|| Tcl_StringMatch(cmdName, simplePattern)) {
+		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
+			cmdPtr = (Command *) Tcl_GetHashValue(entryPtr);
+			realCmdPtr = (Command *) TclGetOriginalCommand(
+				(Tcl_Command) cmdPtr);
+
+			if (TclIsProc(cmdPtr) || ((realCmdPtr != NULL)
+				&& TclIsProc(realCmdPtr))) {
+			    Tcl_ListObjAppendElement(interp, listPtr,
+				    Tcl_NewStringObj(cmdName, -1));
+			}
+		    }
+		}
+		entryPtr = Tcl_NextHashEntry(&search);
+	    }
+	}
+#endif
+    }
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoScriptCmd --
+ *
+ *	Called to implement the "info script" command that returns the script
+ *	file that is currently being evaluated. Handles the following syntax:
+ *
+ *	    info script ?newName?
+ *
+ *	If newName is specified, it will set that as the internal name.
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message. It may change the internal
+ *	script filename.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoScriptCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    if ((objc != 1) && (objc != 2)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?filename?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	if (iPtr->scriptFile != NULL) {
+	    Tcl_DecrRefCount(iPtr->scriptFile);
+	}
+	iPtr->scriptFile = objv[1];
+	Tcl_IncrRefCount(iPtr->scriptFile);
+    }
+    if (iPtr->scriptFile != NULL) {
+	Tcl_SetObjResult(interp, iPtr->scriptFile);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoSharedlibCmd --
+ *
+ *	Called to implement the "info sharedlibextension" command that returns
+ *	the file extension used for shared libraries. Handles the following
+ *	syntax:
+ *
+ *	    info sharedlibextension
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoSharedlibCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+#ifdef TCL_SHLIB_EXT
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(TCL_SHLIB_EXT, -1));
+#endif
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoTclVersionCmd --
+ *
+ *	Called to implement the "info tclversion" command that returns the
+ *	version number for this Tcl library. Handles the following syntax:
+ *
+ *	    info tclversion
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InfoTclVersionCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *version;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    version = Tcl_GetVar2Ex(interp, "tcl_version", NULL,
+	    (TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG));
+    if (version != NULL) {
+	Tcl_SetObjResult(interp, version);
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_JoinObjCmd --
+ *
+ *	This procedure is invoked to process the "join" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_JoinObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* The argument objects. */
+{
+    int listLen, i;
+    Tcl_Obj *resObjPtr, *joinObjPtr, **elemPtrs;
+
+    if ((objc < 2) || (objc > 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list ?joinString?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the list argument is a list object and get its length and a
+     * pointer to its array of element pointers.
+     */
+
+    if (TclListObjGetElements(interp, objv[1], &listLen,
+	    &elemPtrs) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    joinObjPtr = (objc == 2) ? Tcl_NewStringObj(" ", 1) : objv[2];
+    Tcl_IncrRefCount(joinObjPtr);
+
+    resObjPtr = Tcl_NewObj();
+    for (i = 0;  i < listLen;  i++) {
+	if (i > 0) {
+	    Tcl_AppendObjToObj(resObjPtr, joinObjPtr);
+	}
+	Tcl_AppendObjToObj(resObjPtr, elemPtrs[i]);
+    }
+    Tcl_DecrRefCount(joinObjPtr);
+    Tcl_SetObjResult(interp, resObjPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LassignObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "lassign" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LassignObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *listCopyPtr;
+    Tcl_Obj **listObjv;		/* The contents of the list. */
+    int listObjc;		/* The length of the list. */
+    int code = TCL_OK;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list varName ?varName ...?");
+	return TCL_ERROR;
+    }
+
+    listCopyPtr = TclListObjCopy(interp, objv[1]);
+    if (listCopyPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    TclListObjGetElements(NULL, listCopyPtr, &listObjc, &listObjv);
+
+    objc -= 2;
+    objv += 2;
+    while (code == TCL_OK && objc > 0 && listObjc > 0) {
+	if (NULL == Tcl_ObjSetVar2(interp, *objv++, NULL,
+		*listObjv++, TCL_LEAVE_ERR_MSG)) {
+	    code = TCL_ERROR;
+	}
+	objc--; listObjc--;
+    }
+
+    if (code == TCL_OK && objc > 0) {
+	Tcl_Obj *emptyObj;
+	TclNewObj(emptyObj);
+	Tcl_IncrRefCount(emptyObj);
+	while (code == TCL_OK && objc-- > 0) {
+	    if (NULL == Tcl_ObjSetVar2(interp, *objv++, NULL,
+		    emptyObj, TCL_LEAVE_ERR_MSG)) {
+		code = TCL_ERROR;
+	    }
+	}
+	Tcl_DecrRefCount(emptyObj);
+    }
+
+    if (code == TCL_OK && listObjc > 0) {
+	Tcl_SetObjResult(interp, Tcl_NewListObj(listObjc, listObjv));
+    }
+
+    Tcl_DecrRefCount(listCopyPtr);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LindexObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "lindex" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LindexObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+
+    Tcl_Obj *elemPtr;		/* Pointer to the element being extracted. */
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list ?index...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If objc==3, then objv[2] may be either a single index or a list of
+     * indices: go to TclLindexList to determine which. If objc>=4, or
+     * objc==2, then objv[2 .. objc-2] are all single indices and processed as
+     * such in TclLindexFlat.
+     */
+
+    if (objc == 3) {
+	elemPtr = TclLindexList(interp, objv[1], objv[2]);
+    } else {
+	elemPtr = TclLindexFlat(interp, objv[1], objc-2, objv+2);
+    }
+
+    /*
+     * Set the interpreter's object result to the last element extracted.
+     */
+
+    if (elemPtr == NULL) {
+	return TCL_ERROR;
+    } else {
+	Tcl_SetObjResult(interp, elemPtr);
+	Tcl_DecrRefCount(elemPtr);
+	return TCL_OK;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LinsertObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "linsert" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A new Tcl list object formed by inserting zero or more elements into a
+ *	list.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LinsertObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    register int objc,		/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *listPtr;
+    int index, len, result;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list index element ?element ...?");
+	return TCL_ERROR;
+    }
+
+    result = TclListObjLength(interp, objv[1], &len);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    /*
+     * Get the index. "end" is interpreted to be the index after the last
+     * element, such that using it will cause any inserted elements to be
+     * appended to the list.
+     */
+
+    result = TclGetIntForIndexM(interp, objv[2], /*end*/ len, &index);
+    if (result != TCL_OK) {
+	return result;
+    }
+    if (index > len) {
+	index = len;
+    }
+
+    /*
+     * If the list object is unshared we can modify it directly. Otherwise we
+     * create a copy to modify: this is "copy on write".
+     */
+
+    listPtr = objv[1];
+    if (Tcl_IsShared(listPtr)) {
+	listPtr = TclListObjCopy(NULL, listPtr);
+    }
+
+    if ((objc == 4) && (index == len)) {
+	/*
+	 * Special case: insert one element at the end of the list.
+	 */
+
+	Tcl_ListObjAppendElement(NULL, listPtr, objv[3]);
+    } else {
+	Tcl_ListObjReplace(NULL, listPtr, index, 0, (objc-3), &(objv[3]));
+    }
+
+    /*
+     * Set the interpreter's object result.
+     */
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjCmd --
+ *
+ *	This procedure is invoked to process the "list" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    register int objc,		/* Number of arguments. */
+    register Tcl_Obj *CONST objv[])
+				/* The argument objects. */
+{
+    /*
+     * If there are no list elements, the result is an empty object.
+     * Otherwise set the interpreter's result object to be a list object.
+     */
+
+    if (objc > 1) {
+	Tcl_SetObjResult(interp, Tcl_NewListObj((objc-1), &(objv[1])));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LlengthObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "llength" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LlengthObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    register Tcl_Obj *CONST objv[])
+				/* Argument objects. */
+{
+    int listLen, result;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list");
+	return TCL_ERROR;
+    }
+
+    result = TclListObjLength(interp, objv[1], &listLen);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    /*
+     * Set the interpreter's object result to an integer object holding the
+     * length.
+     */
+
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(listLen));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LrangeObjCmd --
+ *
+ *	This procedure is invoked to process the "lrange" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LrangeObjCmd(
+    ClientData notUsed,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    register Tcl_Obj *CONST objv[])
+				/* Argument objects. */
+{
+    Tcl_Obj *listPtr, **elemPtrs;
+    int listLen, first, result;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list first last");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the list argument is a list object and get its length and a
+     * pointer to its array of element pointers.
+     */
+
+    listPtr = TclListObjCopy(interp, objv[1]);
+    if (listPtr == NULL) {
+	return TCL_ERROR;
+    }
+    TclListObjGetElements(NULL, listPtr, &listLen, &elemPtrs);
+
+    result = TclGetIntForIndexM(interp, objv[2], /*endValue*/ listLen - 1,
+	    &first);
+    if (result == TCL_OK) {
+	int last;
+
+	if (first < 0) {
+	    first = 0;
+	}
+
+	result = TclGetIntForIndexM(interp, objv[3], /*endValue*/ listLen - 1,
+		&last);
+	if (result == TCL_OK) {
+	    if (last >= listLen) {
+		last = (listLen - 1);
+	    }
+
+	    if (first <= last) {
+		int numElems = (last - first + 1);
+
+		Tcl_SetObjResult(interp,
+			Tcl_NewListObj(numElems, &(elemPtrs[first])));
+	    }
+	}
+    }
+
+    Tcl_DecrRefCount(listPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LrepeatObjCmd --
+ *
+ *	This procedure is invoked to process the "lrepeat" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LrepeatObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    register int objc,		/* Number of arguments. */
+    register Tcl_Obj *CONST objv[])
+				/* The argument objects. */
+{
+    int elementCount, i, result;
+    Tcl_Obj *listPtr, **dataArray;
+    List *listRepPtr;
+
+    /*
+     * Check arguments for legality:
+     *		lrepeat posInt value ?value ...?
+     */
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "positiveCount value ?value ...?");
+	return TCL_ERROR;
+    }
+    result = TclGetIntFromObj(interp, objv[1], &elementCount);
+    if (result == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    if (elementCount < 1) {
+	Tcl_AppendResult(interp, "must have a count of at least 1", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Skip forward to the interesting arguments now we've finished parsing.
+     */
+
+    objc -= 2;
+    objv += 2;
+
+    /*
+     * Get an empty list object that is allocated large enough to hold each
+     * init value elementCount times.
+     */
+
+    listPtr = Tcl_NewListObj(elementCount*objc, NULL);
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    listRepPtr->elemCount = elementCount*objc;
+    dataArray = &listRepPtr->elements;
+
+    /*
+     * Set the elements. Note that we handle the common degenerate case of a
+     * single value being repeated separately to permit the compiler as much
+     * room as possible to optimize a loop that might be run a very large
+     * number of times.
+     */
+
+    if (objc == 1) {
+	register Tcl_Obj *tmpPtr = objv[0];
+
+	tmpPtr->refCount += elementCount;
+	for (i=0 ; i<elementCount ; i++) {
+	    dataArray[i] = tmpPtr;
+	}
+    } else {
+	int j, k = 0;
+
+	for (i=0 ; i<elementCount ; i++) {
+	    for (j=0 ; j<objc ; j++) {
+		Tcl_IncrRefCount(objv[j]);
+		dataArray[k++] = objv[j];
+	    }
+	}
+    }
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LreplaceObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "lreplace" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A new Tcl list object formed by replacing zero or more elements of a
+ *	list.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LreplaceObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Tcl_Obj *listPtr;
+    int first, last, listLen, numToDelete, result;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"list first last ?element element ...?");
+	return TCL_ERROR;
+    }
+
+    result = TclListObjLength(interp, objv[1], &listLen);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    /*
+     * Get the first and last indexes. "end" is interpreted to be the index
+     * for the last element, such that using it will cause that element to be
+     * included for deletion.
+     */
+
+    result = TclGetIntForIndexM(interp, objv[2], /*end*/ listLen-1, &first);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    result = TclGetIntForIndexM(interp, objv[3], /*end*/ listLen-1, &last);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    if (first < 0) {
+    	first = 0;
+    }
+
+    /*
+     * Complain if the user asked for a start element that is greater than the
+     * list length. This won't ever trigger for the "end-*" case as that will
+     * be properly constrained by TclGetIntForIndex because we use listLen-1
+     * (to allow for replacing the last elem).
+     */
+
+    if ((first >= listLen) && (listLen > 0)) {
+	Tcl_AppendResult(interp, "list doesn't contain element ",
+		TclGetString(objv[2]), NULL);
+	return TCL_ERROR;
+    }
+    if (last >= listLen) {
+    	last = (listLen - 1);
+    }
+    if (first <= last) {
+	numToDelete = (last - first + 1);
+    } else {
+	numToDelete = 0;
+    }
+
+    /*
+     * If the list object is unshared we can modify it directly, otherwise we
+     * create a copy to modify: this is "copy on write".
+     */
+
+    listPtr = objv[1];
+    if (Tcl_IsShared(listPtr)) {
+	listPtr = TclListObjCopy(NULL, listPtr);
+    }
+
+    /*
+     * Note that we call Tcl_ListObjReplace even when numToDelete == 0 and
+     * objc == 4. In this case, the list value of listPtr is not changed (no
+     * elements are removed or added), but by making the call we are assured
+     * we end up with a list in canonical form. Resist any temptation to
+     * optimize this case away.
+     */
+
+    Tcl_ListObjReplace(NULL, listPtr, first, numToDelete, objc-4, &(objv[4]));
+
+    /*
+     * Set the interpreter's object result.
+     */
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LreverseObjCmd --
+ *
+ *	This procedure is invoked to process the "lreverse" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LreverseObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument values. */
+{
+    Tcl_Obj **elemv;
+    int elemc, i, j;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "list");
+	return TCL_ERROR;
+    }
+    if (TclListObjGetElements(interp, objv[1], &elemc, &elemv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the list is empty, just return it [Bug 1876793]
+     */
+
+    if (!elemc) {
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+
+    if (Tcl_IsShared(objv[1])) {
+	Tcl_Obj *resultObj, **dataArray;
+	List *listPtr;
+
+    makeNewReversedList:
+	resultObj = Tcl_NewListObj(elemc, NULL);
+	listPtr = (List *) resultObj->internalRep.twoPtrValue.ptr1;
+	listPtr->elemCount = elemc;
+	dataArray = &listPtr->elements;
+
+	for (i=0,j=elemc-1 ; i<elemc ; i++,j--) {
+	    dataArray[j] = elemv[i];
+	    Tcl_IncrRefCount(elemv[i]);
+	}
+
+	Tcl_SetObjResult(interp, resultObj);
+    } else {
+	/*
+	 * It is theoretically possible for a list object to have a shared
+	 * internal representation, but be an unshared object. Check for this
+	 * and use the "shared" code if we have that problem. [Bug 1675044]
+	 */
+
+	if (((List *) objv[1]->internalRep.twoPtrValue.ptr1)->refCount > 1) {
+	    goto makeNewReversedList;
+	}
+
+	/*
+	 * Not shared, so swap "in place". This relies on Tcl_LOGE above
+	 * returning a pointer to the live array of Tcl_Obj values.
+	 */
+
+	for (i=0,j=elemc-1 ; i<j ; i++,j--) {
+	    Tcl_Obj *tmp = elemv[i];
+
+	    elemv[i] = elemv[j];
+	    elemv[j] = tmp;
+	}
+	TclInvalidateStringRep(objv[1]);
+	Tcl_SetObjResult(interp, objv[1]);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LsearchObjCmd --
+ *
+ *	This procedure is invoked to process the "lsearch" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LsearchObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument values. */
+{
+    char *bytes, *patternBytes;
+    int i, match, mode, index, result, listc, length, elemLen;
+    int dataType, isIncreasing, lower, upper, patInt, objInt, offset;
+    int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
+    double patDouble, objDouble;
+    SortInfo sortInfo;
+    Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;
+    SortStrCmpFn_t strCmpFn = strcmp;
+    Tcl_RegExp regexp = NULL;
+    static CONST char *options[] = {
+	"-all",	    "-ascii",   "-decreasing", "-dictionary",
+	"-exact",   "-glob",    "-increasing", "-index",
+	"-inline",  "-integer", "-nocase",     "-not",
+	"-real",    "-regexp",  "-sorted",     "-start",
+	"-subindices", NULL
+    };
+    enum options {
+	LSEARCH_ALL, LSEARCH_ASCII, LSEARCH_DECREASING, LSEARCH_DICTIONARY,
+	LSEARCH_EXACT, LSEARCH_GLOB, LSEARCH_INCREASING, LSEARCH_INDEX,
+	LSEARCH_INLINE, LSEARCH_INTEGER, LSEARCH_NOCASE, LSEARCH_NOT,
+	LSEARCH_REAL, LSEARCH_REGEXP, LSEARCH_SORTED, LSEARCH_START,
+	LSEARCH_SUBINDICES
+    };
+    enum datatypes {
+	ASCII, DICTIONARY, INTEGER, REAL
+    };
+    enum modes {
+	EXACT, GLOB, REGEXP, SORTED
+    };
+
+    mode = GLOB;
+    dataType = ASCII;
+    isIncreasing = 1;
+    allMatches = 0;
+    inlineReturn = 0;
+    returnSubindices = 0;
+    negatedMatch = 0;
+    listPtr = NULL;
+    startPtr = NULL;
+    offset = 0;
+    noCase = 0;
+    sortInfo.compareCmdPtr = NULL;
+    sortInfo.isIncreasing = 1;
+    sortInfo.sortMode = 0;
+    sortInfo.interp = interp;
+    sortInfo.resultCode = TCL_OK;
+    sortInfo.indexv = NULL;
+    sortInfo.indexc = 0;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?options? list pattern");
+	return TCL_ERROR;
+    }
+
+    for (i = 1; i < objc-2; i++) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0, &index)
+		!= TCL_OK) {
+	    if (startPtr != NULL) {
+		Tcl_DecrRefCount(startPtr);
+	    }
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    return TCL_ERROR;
+	}
+	switch ((enum options) index) {
+	case LSEARCH_ALL:		/* -all */
+	    allMatches = 1;
+	    break;
+	case LSEARCH_ASCII:		/* -ascii */
+	    dataType = ASCII;
+	    break;
+	case LSEARCH_DECREASING:	/* -decreasing */
+	    isIncreasing = 0;
+	    sortInfo.isIncreasing = 0;
+	    break;
+	case LSEARCH_DICTIONARY:	/* -dictionary */
+	    dataType = DICTIONARY;
+	    break;
+	case LSEARCH_EXACT:		/* -increasing */
+	    mode = EXACT;
+	    break;
+	case LSEARCH_GLOB:		/* -glob */
+	    mode = GLOB;
+	    break;
+	case LSEARCH_INCREASING:	/* -increasing */
+	    isIncreasing = 1;
+	    sortInfo.isIncreasing = 1;
+	    break;
+	case LSEARCH_INLINE:		/* -inline */
+	    inlineReturn = 1;
+	    break;
+	case LSEARCH_INTEGER:		/* -integer */
+	    dataType = INTEGER;
+	    break;
+	case LSEARCH_NOCASE:		/* -nocase */
+	    strCmpFn = strcasecmp;
+	    noCase = 1;
+	    break;
+	case LSEARCH_NOT:		/* -not */
+	    negatedMatch = 1;
+	    break;
+	case LSEARCH_REAL:		/* -real */
+	    dataType = REAL;
+	    break;
+	case LSEARCH_REGEXP:		/* -regexp */
+	    mode = REGEXP;
+	    break;
+	case LSEARCH_SORTED:		/* -sorted */
+	    mode = SORTED;
+	    break;
+	case LSEARCH_SUBINDICES:	/* -subindices */
+	    returnSubindices = 1;
+	    break;
+	case LSEARCH_START:		/* -start */
+	    /*
+	     * If there was a previous -start option, release its saved index
+	     * because it will either be replaced or there will be an error.
+	     */
+
+	    if (startPtr != NULL) {
+		Tcl_DecrRefCount(startPtr);
+	    }
+	    if (i > objc-4) {
+		if (sortInfo.indexc > 1) {
+		    ckfree((char *) sortInfo.indexv);
+		}
+		Tcl_AppendResult(interp, "missing starting index", NULL);
+		return TCL_ERROR;
+	    }
+	    i++;
+	    if (objv[i] == objv[objc - 2]) {
+		/*
+		 * Take copy to prevent shimmering problems. Note that it does
+		 * not matter if the index obj is also a component of the list
+		 * being searched. We only need to copy where the list and the
+		 * index are one-and-the-same.
+		 */
+
+		startPtr = Tcl_DuplicateObj(objv[i]);
+	    } else {
+		startPtr = objv[i];
+		Tcl_IncrRefCount(startPtr);
+	    }
+	    break;
+	case LSEARCH_INDEX: {		/* -index */
+	    Tcl_Obj **indices;
+	    int j;
+
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    if (i > objc-4) {
+		if (startPtr != NULL) {
+		    Tcl_DecrRefCount(startPtr);
+		}
+		Tcl_AppendResult(interp,
+			"\"-index\" option must be followed by list index",
+			NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Store the extracted indices for processing by sublist
+	     * extraction. Note that we don't do this using objects because
+	     * that has shimmering problems.
+	     */
+
+	    i++;
+	    if (TclListObjGetElements(interp, objv[i],
+		    &sortInfo.indexc, &indices) != TCL_OK) {
+		if (startPtr != NULL) {
+		    Tcl_DecrRefCount(startPtr);
+		}
+		return TCL_ERROR;
+	    }
+	    switch (sortInfo.indexc) {
+	    case 0:
+		sortInfo.indexv = NULL;
+		break;
+	    case 1:
+		sortInfo.indexv = &sortInfo.singleIndex;
+		break;
+	    default:
+		sortInfo.indexv = (int *)
+			ckalloc(sizeof(int) * sortInfo.indexc);
+	    }
+
+	    /*
+	     * Fill the array by parsing each index. We don't know whether
+	     * their scale is sensible yet, but we at least perform the
+	     * syntactic check here.
+	     */
+
+	    for (j=0 ; j<sortInfo.indexc ; j++) {
+		if (TclGetIntForIndexM(interp, indices[j], SORTIDX_END,
+			&sortInfo.indexv[j]) != TCL_OK) {
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			    "\n    (-index option item number %d)", j));
+		    return TCL_ERROR;
+		}
+	    }
+	    break;
+	}
+	}
+    }
+
+    /*
+     * Subindices only make sense if asked for with -index option set.
+     */
+
+    if (returnSubindices && sortInfo.indexc==0) {
+	if (startPtr != NULL) {
+	    Tcl_DecrRefCount(startPtr);
+	}
+	Tcl_AppendResult(interp,
+		"-subindices cannot be used without -index option", NULL);
+	return TCL_ERROR;
+    }
+
+    if ((enum modes) mode == REGEXP) {
+	/*
+	 * We can shimmer regexp/list if listv[i] == pattern, so get the
+	 * regexp rep before the list rep. First time round, omit the interp
+	 * and hope that the compilation will succeed. If it fails, we'll
+	 * recompile in "expensive" mode with a place to put error messages.
+	 */
+
+	regexp = Tcl_GetRegExpFromObj(NULL, objv[objc - 1],
+		TCL_REG_ADVANCED | TCL_REG_NOSUB |
+		(noCase ? TCL_REG_NOCASE : 0));
+	if (regexp == NULL) {
+	    /*
+	     * Failed to compile the RE. Try again without the TCL_REG_NOSUB
+	     * flag in case the RE had sub-expressions in it [Bug 1366683]. If
+	     * this fails, an error message will be left in the interpreter.
+	     */
+
+	    regexp = Tcl_GetRegExpFromObj(interp, objv[objc - 1],
+		    TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
+	}
+
+	if (regexp == NULL) {
+	    if (startPtr != NULL) {
+		Tcl_DecrRefCount(startPtr);
+	    }
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Make sure the list argument is a list object and get its length and a
+     * pointer to its array of element pointers.
+     */
+
+    result = TclListObjGetElements(interp, objv[objc - 2], &listc, &listv);
+    if (result != TCL_OK) {
+	if (startPtr != NULL) {
+	    Tcl_DecrRefCount(startPtr);
+	}
+	if (sortInfo.indexc > 1) {
+	    ckfree((char *) sortInfo.indexv);
+	}
+	return result;
+    }
+
+    /*
+     * Get the user-specified start offset.
+     */
+
+    if (startPtr) {
+	result = TclGetIntForIndexM(interp, startPtr, listc-1, &offset);
+	Tcl_DecrRefCount(startPtr);
+	if (result != TCL_OK) {
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    return result;
+	}
+	if (offset < 0) {
+	    offset = 0;
+	}
+
+	/*
+	 * If the search started past the end of the list, we just return a
+	 * "did not match anything at all" result straight away. [Bug 1374778]
+	 */
+
+	if (offset > listc-1) {
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    if (allMatches || inlineReturn) {
+		Tcl_ResetResult(interp);
+	    } else {
+		Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
+	    }
+	    return TCL_OK;
+	}
+    }
+
+    patObj = objv[objc - 1];
+    patternBytes = NULL;
+    if ((enum modes) mode == EXACT || (enum modes) mode == SORTED) {
+	switch ((enum datatypes) dataType) {
+	case ASCII:
+	case DICTIONARY:
+	    patternBytes = TclGetStringFromObj(patObj, &length);
+	    break;
+	case INTEGER:
+	    result = TclGetIntFromObj(interp, patObj, &patInt);
+	    if (result != TCL_OK) {
+		if (sortInfo.indexc > 1) {
+		    ckfree((char *) sortInfo.indexv);
+		}
+		return result;
+	    }
+
+	    /*
+	     * List representation might have been shimmered; restore it. [Bug
+	     * 1844789]
+	     */
+
+	    TclListObjGetElements(NULL, objv[objc - 2], &listc, &listv);
+	    break;
+	case REAL:
+	    result = Tcl_GetDoubleFromObj(interp, patObj, &patDouble);
+	    if (result != TCL_OK) {
+		if (sortInfo.indexc > 1) {
+		    ckfree((char *) sortInfo.indexv);
+		}
+		return result;
+	    }
+
+	    /*
+	     * List representation might have been shimmered; restore it. [Bug
+	     * 1844789]
+	     */
+
+	    TclListObjGetElements(NULL, objv[objc - 2], &listc, &listv);
+	    break;
+	}
+    } else {
+	patternBytes = TclGetStringFromObj(patObj, &length);
+    }
+
+    /*
+     * Set default index value to -1, indicating failure; if we find the item
+     * in the course of our search, index will be set to the correct value.
+     */
+
+    index = -1;
+    match = 0;
+
+    if ((enum modes) mode == SORTED && !allMatches && !negatedMatch) {
+	/*
+	 * If the data is sorted, we can do a more intelligent search. Note
+	 * that there is no point in being smart when -all was specified; in
+	 * that case, we have to look at all items anyway, and there is no
+	 * sense in doing this when the match sense is inverted.
+	 */
+
+	lower = offset - 1;
+	upper = listc;
+	while (lower + 1 != upper && sortInfo.resultCode == TCL_OK) {
+	    i = (lower + upper)/2;
+	    if (sortInfo.indexc != 0) {
+		itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
+		if (sortInfo.resultCode != TCL_OK) {
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    return sortInfo.resultCode;
+		}
+	    } else {
+		itemPtr = listv[i];
+	    }
+	    switch ((enum datatypes) dataType) {
+	    case ASCII:
+		bytes = TclGetString(itemPtr);
+		match = strCmpFn(patternBytes, bytes);
+		break;
+	    case DICTIONARY:
+		bytes = TclGetString(itemPtr);
+		match = DictionaryCompare(patternBytes, bytes);
+		break;
+	    case INTEGER:
+		result = TclGetIntFromObj(interp, itemPtr, &objInt);
+		if (result != TCL_OK) {
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    return result;
+		}
+		if (patInt == objInt) {
+		    match = 0;
+		} else if (patInt < objInt) {
+		    match = -1;
+		} else {
+		    match = 1;
+		}
+		break;
+	    case REAL:
+		result = Tcl_GetDoubleFromObj(interp, itemPtr, &objDouble);
+		if (result != TCL_OK) {
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    return result;
+		}
+		if (patDouble == objDouble) {
+		    match = 0;
+		} else if (patDouble < objDouble) {
+		    match = -1;
+		} else {
+		    match = 1;
+		}
+		break;
+	    }
+	    if (match == 0) {
+		/*
+		 * Normally, binary search is written to stop when it finds a
+		 * match. If there are duplicates of an element in the list,
+		 * our first match might not be the first occurance.
+		 * Consider: 0 0 0 1 1 1 2 2 2
+		 *
+		 * To maintain consistancy with standard lsearch semantics, we
+		 * must find the leftmost occurance of the pattern in the
+		 * list. Thus we don't just stop searching here. This
+		 * variation means that a search always makes log n
+		 * comparisons (normal binary search might "get lucky" with an
+		 * early comparison).
+		 */
+
+		index = i;
+		upper = i;
+	    } else if (match > 0) {
+		if (isIncreasing) {
+		    lower = i;
+		} else {
+		    upper = i;
+		}
+	    } else {
+		if (isIncreasing) {
+		    upper = i;
+		} else {
+		    lower = i;
+		}
+	    }
+	}
+
+    } else {
+	/*
+	 * We need to do a linear search, because (at least one) of:
+	 *   - our matcher can only tell equal vs. not equal
+	 *   - our matching sense is negated
+	 *   - we're building a list of all matched items
+	 */
+
+	if (allMatches) {
+	    listPtr = Tcl_NewListObj(0, NULL);
+	}
+	for (i = offset; i < listc; i++) {
+	    match = 0;
+	    if (sortInfo.indexc != 0) {	    
+		itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
+		if (sortInfo.resultCode != TCL_OK) {
+		    if (listPtr != NULL) {
+			Tcl_DecrRefCount(listPtr);
+		    }
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    return sortInfo.resultCode;
+		}
+	    } else {
+		itemPtr = listv[i];
+	    }
+		
+	    switch ((enum modes) mode) {
+	    case SORTED:
+	    case EXACT:
+		switch ((enum datatypes) dataType) {
+		case ASCII:
+		    bytes = TclGetStringFromObj(itemPtr, &elemLen);
+		    if (length == elemLen) {
+			/*
+			 * This split allows for more optimal compilation of
+			 * memcmp/strcasecmp.
+			 */
+
+			if (noCase) {
+			    match = (strcasecmp(bytes, patternBytes) == 0);
+			} else {
+			    match = (memcmp(bytes, patternBytes,
+				    (size_t) length) == 0);
+			}
+		    }
+		    break;
+
+		case DICTIONARY:
+		    bytes = TclGetString(itemPtr);
+		    match = (DictionaryCompare(bytes, patternBytes) == 0);
+		    break;
+
+		case INTEGER:
+		    result = TclGetIntFromObj(interp, itemPtr, &objInt);
+		    if (result != TCL_OK) {
+			if (listPtr != NULL) {
+			    Tcl_DecrRefCount(listPtr);
+			}
+			if (sortInfo.indexc > 1) {
+			    ckfree((char *) sortInfo.indexv);
+			}
+			return result;
+		    }
+		    match = (objInt == patInt);
+		    break;
+
+		case REAL:
+		    result = Tcl_GetDoubleFromObj(interp,itemPtr, &objDouble);
+		    if (result != TCL_OK) {
+			if (listPtr) {
+			    Tcl_DecrRefCount(listPtr);
+			}
+			if (sortInfo.indexc > 1) {
+			    ckfree((char *) sortInfo.indexv);
+			}
+			return result;
+		    }
+		    match = (objDouble == patDouble);
+		    break;
+		}
+		break;
+
+	    case GLOB:
+		match = Tcl_StringCaseMatch(TclGetString(itemPtr),
+			patternBytes, noCase);
+		break;
+
+	    case REGEXP:
+		match = Tcl_RegExpExecObj(interp, regexp, itemPtr, 0, 0, 0);
+		if (match < 0) {
+		    Tcl_DecrRefCount(patObj);
+		    if (listPtr != NULL) {
+			Tcl_DecrRefCount(listPtr);
+		    }
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    return TCL_ERROR;
+		}
+		break;
+	    }
+
+	    /*
+	     * Invert match condition for -not.
+	     */
+
+	    if (negatedMatch) {
+		match = !match;
+	    }
+	    if (!match) {
+		continue;
+	    }
+	    if (!allMatches) {
+		index = i;
+		break;
+	    } else if (inlineReturn) {
+		/*
+		 * Note that these appends are not expected to fail.
+		 */
+
+		if (returnSubindices && (sortInfo.indexc != 0)) {
+		    itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
+		} else {
+		    itemPtr = listv[i];
+		}
+		Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
+	    } else if (returnSubindices) {
+		int j;
+
+		itemPtr = Tcl_NewIntObj(i);
+		for (j=0 ; j<sortInfo.indexc ; j++) {
+		    Tcl_ListObjAppendElement(interp, itemPtr,
+			    Tcl_NewIntObj(sortInfo.indexv[j]));
+		}
+		Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
+	    } else {
+		Tcl_ListObjAppendElement(interp, listPtr, Tcl_NewIntObj(i));
+	    }
+	}
+    }
+
+    /*
+     * Return everything or a single value.
+     */
+
+    if (allMatches) {
+	Tcl_SetObjResult(interp, listPtr);
+    } else if (!inlineReturn) {
+	if (returnSubindices) {
+	    int j;
+
+	    itemPtr = Tcl_NewIntObj(index);
+	    for (j=0 ; j<sortInfo.indexc ; j++) {
+		Tcl_ListObjAppendElement(interp, itemPtr,
+			Tcl_NewIntObj(sortInfo.indexv[j]));
+	    }
+	    Tcl_SetObjResult(interp, itemPtr);
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
+	}
+    } else if (index < 0) {
+	/*
+	 * Is this superfluous? The result should be a blank object by
+	 * default...
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_NewObj());
+    } else {
+	Tcl_SetObjResult(interp, listv[index]);
+    }
+
+    /*
+     * Cleanup the index list array.
+     */
+
+    if (sortInfo.indexc > 1) {
+	ckfree((char *) sortInfo.indexv);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LsetObjCmd --
+ *
+ *	This procedure is invoked to process the "lset" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LsetObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument values. */
+{
+    Tcl_Obj *listPtr;		/* Pointer to the list being altered. */
+    Tcl_Obj *finalValuePtr;	/* Value finally assigned to the variable. */
+
+    /*
+     * Check parameter count.
+     */
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "listVar index ?index...? value");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Look up the list variable's value.
+     */
+
+    listPtr = Tcl_ObjGetVar2(interp, objv[1], (Tcl_Obj *) NULL,
+	    TCL_LEAVE_ERR_MSG);
+    if (listPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Substitute the value in the value. Return either the value or else an
+     * unshared copy of it.
+     */
+
+    if (objc == 4) {
+	finalValuePtr = TclLsetList(interp, listPtr, objv[2], objv[3]);
+    } else {
+	finalValuePtr = TclLsetFlat(interp, listPtr, objc-3, objv+2,
+		objv[objc-1]);
+    }
+
+    /*
+     * If substitution has failed, bail out.
+     */
+
+    if (finalValuePtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Finally, update the variable so that traces fire.
+     */
+
+    listPtr = Tcl_ObjSetVar2(interp, objv[1], NULL, finalValuePtr,
+	    TCL_LEAVE_ERR_MSG);
+    Tcl_DecrRefCount(finalValuePtr);
+    if (listPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Return the new value of the variable as the interpreter result.
+     */
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LsortObjCmd --
+ *
+ *	This procedure is invoked to process the "lsort" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LsortObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument values. */
+{
+    int i, j, index, unique, indices, length, nocase = 0, sortMode, indexc;
+    Tcl_Obj *resultPtr, *cmdPtr, **listObjPtrs, *listObj, *indexPtr;
+    SortElement *elementArray, *elementPtr;
+    SortInfo sortInfo;		/* Information about this sort that needs to
+				 * be passed to the comparison function. */
+    static CONST char *switches[] = {
+	"-ascii", "-command", "-decreasing", "-dictionary", "-increasing",
+	"-index", "-indices", "-integer", "-nocase", "-real", "-unique", NULL
+    };
+    enum Lsort_Switches {
+	LSORT_ASCII, LSORT_COMMAND, LSORT_DECREASING, LSORT_DICTIONARY,
+	LSORT_INCREASING, LSORT_INDEX, LSORT_INDICES, LSORT_INTEGER,
+	LSORT_NOCASE, LSORT_REAL, LSORT_UNIQUE
+    };
+
+    /*
+     * The subList array below holds pointers to temporary lists built during
+     * the merge sort. Element i of the array holds a list of length 2**i.
+     */
+#   define NUM_LISTS 30
+    SortElement *subList[NUM_LISTS+1];
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?options? list");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Parse arguments to set up the mode for the sort.
+     */
+
+    sortInfo.isIncreasing = 1;
+    sortInfo.sortMode = SORTMODE_ASCII;
+    sortInfo.indexv = NULL;
+    sortInfo.indexc = 0;
+    sortInfo.unique = 0;
+    sortInfo.interp = interp;
+    sortInfo.resultCode = TCL_OK;    
+    cmdPtr = NULL;
+    unique = 0;
+    indices = 0;
+    for (i = 1; i < objc-1; i++) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], switches, "option", 0,
+		&index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum Lsort_Switches) index) {
+	case LSORT_ASCII:
+	    sortInfo.sortMode = SORTMODE_ASCII;
+	    break;
+	case LSORT_COMMAND:
+	    if (i == (objc-2)) {
+		if (sortInfo.indexc > 1) {
+		    ckfree((char *) sortInfo.indexv);
+		}
+		Tcl_AppendResult(interp,
+			"\"-command\" option must be followed "
+			"by comparison command", NULL);
+		return TCL_ERROR;
+	    }
+	    sortInfo.sortMode = SORTMODE_COMMAND;
+	    cmdPtr = objv[i+1];
+	    i++;
+	    break;
+	case LSORT_DECREASING:
+	    sortInfo.isIncreasing = 0;
+	    break;
+	case LSORT_DICTIONARY:
+	    sortInfo.sortMode = SORTMODE_DICTIONARY;
+	    break;
+	case LSORT_INCREASING:
+	    sortInfo.isIncreasing = 1;
+	    break;
+	case LSORT_INDEX: {
+	    Tcl_Obj **indices;
+
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    if (i == (objc-2)) {
+		Tcl_AppendResult(interp, "\"-index\" option must be "
+			"followed by list index", NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Take copy to prevent shimmering problems.
+	     */
+
+	    if (TclListObjGetElements(interp, objv[i+1], &sortInfo.indexc,
+		    &indices) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch (sortInfo.indexc) {
+	    case 0:
+		sortInfo.indexv = NULL;
+		break;
+	    case 1:
+		sortInfo.indexv = &sortInfo.singleIndex;
+		break;
+	    default:
+		sortInfo.indexv = (int *)
+			ckalloc(sizeof(int) * sortInfo.indexc);
+	    }
+
+	    /*
+	     * Fill the array by parsing each index. We don't know whether
+	     * their scale is sensible yet, but we at least perform the
+	     * syntactic check here.
+	     */
+
+	    for (j=0 ; j<sortInfo.indexc ; j++) {
+		if (TclGetIntForIndexM(interp, indices[j], SORTIDX_END,
+			&sortInfo.indexv[j]) != TCL_OK) {
+		    if (sortInfo.indexc > 1) {
+			ckfree((char *) sortInfo.indexv);
+		    }
+		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			    "\n    (-index option item number %d)", j));
+		    return TCL_ERROR;
+		}
+	    }
+	    i++;
+	    break;
+	}
+	case LSORT_INTEGER:
+	    sortInfo.sortMode = SORTMODE_INTEGER;
+	    break;
+	case LSORT_NOCASE:
+	    nocase = 1;
+	    break;
+	case LSORT_REAL:
+	    sortInfo.sortMode = SORTMODE_REAL;
+	    break;
+	case LSORT_UNIQUE:
+	    unique = 1;
+	    sortInfo.unique = 1;
+	    break;
+	case LSORT_INDICES:
+	    indices = 1;
+	    break;
+	}
+    }
+    if (nocase && (sortInfo.sortMode == SORTMODE_ASCII)) {
+	sortInfo.sortMode = SORTMODE_ASCII_NC;
+    }
+
+    listObj = objv[objc-1];
+
+    if (sortInfo.sortMode == SORTMODE_COMMAND) {
+	Tcl_Obj *newCommandPtr, *newObjPtr;
+
+	/*
+	 * When sorting using a command, we are reentrant and therefore might
+	 * have the representation of the list being sorted shimmered out from
+	 * underneath our feet. Take a copy (cheap) to prevent this. [Bug
+	 * 1675116]
+	 */
+
+	listObj = TclListObjCopy(interp, listObj);
+	if (listObj == NULL) {
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * The existing command is a list. We want to flatten it, append two
+	 * dummy arguments on the end, and replace these arguments later.
+	 */
+
+	newCommandPtr = Tcl_DuplicateObj(cmdPtr);
+	TclNewObj(newObjPtr);
+	Tcl_IncrRefCount(newCommandPtr);
+	if (Tcl_ListObjAppendElement(interp, newCommandPtr, newObjPtr)
+		!= TCL_OK) {
+	    TclDecrRefCount(newCommandPtr);
+	    TclDecrRefCount(listObj);
+	    Tcl_IncrRefCount(newObjPtr);
+	    TclDecrRefCount(newObjPtr);
+	    if (sortInfo.indexc > 1) {
+		ckfree((char *) sortInfo.indexv);
+	    }
+	    return TCL_ERROR;
+	}
+	Tcl_ListObjAppendElement(interp, newCommandPtr, Tcl_NewObj());
+	sortInfo.compareCmdPtr = newCommandPtr;
+    }
+
+    sortInfo.resultCode = TclListObjGetElements(interp, listObj,
+	    &length, &listObjPtrs);
+    if (sortInfo.resultCode != TCL_OK || length <= 0) {
+	goto done;
+    }
+    sortInfo.numElements = length;
+    
+    indexc = sortInfo.indexc;
+    sortMode = sortInfo.sortMode;
+    if ((sortMode == SORTMODE_ASCII_NC)
+	    || (sortMode == SORTMODE_DICTIONARY)) {
+	/*
+	 * For this function's purpose all string-based modes are equivalent
+	 */
+	
+	sortMode = SORTMODE_ASCII;
+    }
+
+    /*
+     * Initialize the sublists. After the following loop, subList[i] will
+     * contain a sorted sublist of length 2**i. Use one extra subList at the
+     * end, always at NULL, to indicate the end of the lists.
+     */
+    
+    for (j=0 ; j<=NUM_LISTS ; j++) {
+	subList[j] = NULL;
+    }
+
+    /*
+     * The following loop creates a SortElement for each list element and
+     * begins sorting it into the sublists as it appears.
+     */
+
+    elementArray = (SortElement *) ckalloc( length * sizeof(SortElement));
+
+    for (i=0; i < length; i++){
+	if (indexc) {
+	    /*
+	     * If this is an indexed sort, retrieve the corresponding element
+	     */
+	    indexPtr = SelectObjFromSublist(listObjPtrs[i], &sortInfo);
+	    if (sortInfo.resultCode != TCL_OK) {
+		goto done1;
+	    }
+	} else {
+	    indexPtr = listObjPtrs[i];
+	}
+
+	/*
+	 * Determine the "value" of this object for sorting purposes
+	 */
+	
+	if (sortMode == SORTMODE_ASCII) {
+	    elementArray[i].index.strValuePtr = TclGetString(indexPtr);
+	} else if (sortMode == SORTMODE_INTEGER) {
+	    long a;
+	    if (TclGetLongFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) {
+		sortInfo.resultCode = TCL_ERROR;
+		goto done1;
+	    }
+	    elementArray[i].index.intValue = a;
+	} else if (sortInfo.sortMode == SORTMODE_REAL) {
+	    double a;
+	    if (Tcl_GetDoubleFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) {
+		sortInfo.resultCode = TCL_ERROR;
+		goto done1;
+	    }
+	    elementArray[i].index.doubleValue = a;
+	} else {
+	    elementArray[i].index.objValuePtr = indexPtr;
+	}
+
+	/*
+	 * Determine the representation of this element in the result: either
+	 * the objPtr itself, or its index in the original list.
+	 */
+	
+	elementArray[i].objPtr = (indices ? INT2PTR(i) : listObjPtrs[i]);
+
+	/*
+	 * Merge this element in the pre-existing sublists (and merge together
+	 * sublists when we have two of the same size).
+	 */
+	
+	elementArray[i].nextPtr = NULL;
+	elementPtr = &elementArray[i];
+	for (j=0 ; subList[j] ; j++) {
+	    elementPtr = MergeLists(subList[j], elementPtr, &sortInfo);
+	    subList[j] = NULL;
+	}
+	if (j >= NUM_LISTS) {
+	    j = NUM_LISTS-1;
+	}
+	subList[j] = elementPtr;
+    }
+
+    /*
+     * Merge all sublists
+     */
+    
+    elementPtr = subList[0];
+    for (j=1 ; j<NUM_LISTS ; j++) {
+	elementPtr = MergeLists(subList[j], elementPtr, &sortInfo);
+    }
+
+
+    /*
+     * Now store the sorted elements in the result list.
+     */
+    
+    if (sortInfo.resultCode == TCL_OK) {
+	List *listRepPtr;
+	Tcl_Obj **newArray, *objPtr;
+	int i;
+	
+	resultPtr = Tcl_NewListObj(sortInfo.numElements, NULL);
+	listRepPtr = (List *) resultPtr->internalRep.twoPtrValue.ptr1;
+	newArray = &listRepPtr->elements;
+	if (indices) {
+	    for (i = 0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr){
+		objPtr = Tcl_NewIntObj(PTR2INT(elementPtr->objPtr));
+		newArray[i++] = objPtr;
+		Tcl_IncrRefCount(objPtr);
+	    }
+	} else {
+	    for (i = 0; elementPtr != NULL ; elementPtr = elementPtr->nextPtr){
+		objPtr = elementPtr->objPtr;
+		newArray[i++] = objPtr;
+		Tcl_IncrRefCount(objPtr);
+	    }
+	}
+	listRepPtr->elemCount = i;
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+  done1:
+    ckfree((char *)elementArray);
+
+  done:
+    if (sortInfo.sortMode == SORTMODE_COMMAND) {
+	TclDecrRefCount(sortInfo.compareCmdPtr);
+	TclDecrRefCount(listObj);
+	sortInfo.compareCmdPtr = NULL;
+    }
+    if (sortInfo.indexc > 1) {
+	ckfree((char *) sortInfo.indexv);
+    }
+    return sortInfo.resultCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MergeLists -
+ *
+ *	This procedure combines two sorted lists of SortElement structures
+ *	into a single sorted list.
+ *
+ * Results:
+ *	The unified list of SortElement structures.
+ *
+ * Side effects:
+ *      If infoPtr->unique is set then infoPtr->numElements may be updated.
+ *	Possibly others, if a user-defined comparison command does something
+ *      weird. 
+ *
+ * Note:
+ *      If infoPtr->unique is set, the merge assumes that there are no
+ *	"repeated" elements in each of the left and right lists. In that case,
+ *	if any element of the left list is equivalent to one in the right list
+ *	it is omitted from the merged list.
+ *      This simplified mechanism works because of the special way
+ *	our MergeSort creates the sublists to be merged and will fail to
+ *	eliminate all repeats in the general case where they are already
+ *	present in either the left or right list. A general code would need to
+ *	skip adjacent initial repeats in the left and right lists before
+ *	comparing their initial elements, at each step. 
+ *----------------------------------------------------------------------
+ */
+
+static SortElement *
+MergeLists(
+    SortElement *leftPtr,	/* First list to be merged; may be NULL. */
+    SortElement *rightPtr,	/* Second list to be merged; may be NULL. */
+    SortInfo *infoPtr)		/* Information needed by the comparison
+				 * operator. */
+{
+    SortElement *headPtr, *tailPtr;
+    int cmp;
+
+    if (leftPtr == NULL) {
+	return rightPtr;
+    }
+    if (rightPtr == NULL) {
+	return leftPtr;
+    }
+    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
+    if (cmp > 0 || (cmp == 0 && infoPtr->unique)) {
+	if (cmp == 0) {
+	    infoPtr->numElements--;
+	    leftPtr = leftPtr->nextPtr;
+	}
+	tailPtr = rightPtr;
+	rightPtr = rightPtr->nextPtr;
+    } else {
+	tailPtr = leftPtr;
+	leftPtr = leftPtr->nextPtr;
+    }
+    headPtr = tailPtr;
+    if (!infoPtr->unique) {
+	while ((leftPtr != NULL) && (rightPtr != NULL)) {
+	    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
+	    if (cmp > 0) {
+		tailPtr->nextPtr = rightPtr;
+		tailPtr = rightPtr;
+		rightPtr = rightPtr->nextPtr;
+	    } else {
+		tailPtr->nextPtr = leftPtr;
+		tailPtr = leftPtr;
+		leftPtr = leftPtr->nextPtr;
+	    }
+	}
+    } else {
+	while ((leftPtr != NULL) && (rightPtr != NULL)) {
+	    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
+	    if (cmp >= 0) {
+		if (cmp == 0) {
+		    infoPtr->numElements--;
+		    leftPtr = leftPtr->nextPtr;
+		}
+		tailPtr->nextPtr = rightPtr;
+		tailPtr = rightPtr;
+		rightPtr = rightPtr->nextPtr;
+	    } else {
+		tailPtr->nextPtr = leftPtr;
+		tailPtr = leftPtr;
+		leftPtr = leftPtr->nextPtr;
+	    }
+	}
+    }
+    if (leftPtr != NULL) {
+	tailPtr->nextPtr = leftPtr;
+    } else {
+	tailPtr->nextPtr = rightPtr;
+    }
+    return headPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SortCompare --
+ *
+ *	This procedure is invoked by MergeLists to determine the proper
+ *	ordering between two elements.
+ *
+ * Results:
+ *	A negative results means the the first element comes before the
+ *	second, and a positive results means that the second element should
+ *	come first. A result of zero means the two elements are equal and it
+ *	doesn't matter which comes first.
+ *
+ * Side effects:
+ *	None, unless a user-defined comparison command does something weird.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SortCompare(
+    SortElement *elemPtr1, SortElement *elemPtr2,
+				/* Values to be compared. */
+    SortInfo *infoPtr)		/* Information passed from the top-level
+				 * "lsort" command. */
+{
+    int order = 0;
+
+    if (infoPtr->sortMode == SORTMODE_ASCII) {
+	order = strcmp(elemPtr1->index.strValuePtr,
+		elemPtr2->index.strValuePtr);
+    } else if (infoPtr->sortMode == SORTMODE_ASCII_NC) {
+	order = strcasecmp(elemPtr1->index.strValuePtr,
+		elemPtr2->index.strValuePtr);
+    } else if (infoPtr->sortMode == SORTMODE_DICTIONARY) {
+	order = DictionaryCompare(elemPtr1->index.strValuePtr,
+		elemPtr2->index.strValuePtr);
+    } else if (infoPtr->sortMode == SORTMODE_INTEGER) {
+	long a, b;
+
+	a = elemPtr1->index.intValue;
+	b = elemPtr2->index.intValue;
+	order = ((a >= b) - (a <= b));
+    } else if (infoPtr->sortMode == SORTMODE_REAL) {
+	double a, b;
+
+	a = elemPtr1->index.doubleValue;
+	b = elemPtr2->index.doubleValue;
+	order = ((a >= b) - (a <= b));
+    } else {
+	Tcl_Obj **objv, *paramObjv[2];
+	int objc;
+	Tcl_Obj *objPtr1, *objPtr2;
+
+	if (infoPtr->resultCode != TCL_OK) {
+	    /*
+	     * Once an error has occurred, skip any future comparisons so as
+	     * to preserve the error message in sortInterp->result.
+	     */
+	    
+	    return 0;
+	}
+
+
+	objPtr1 = elemPtr1->index.objValuePtr;
+	objPtr2 = elemPtr2->index.objValuePtr;
+	
+	paramObjv[0] = objPtr1;
+	paramObjv[1] = objPtr2;
+
+	/*
+	 * We made space in the command list for the two things to compare.
+	 * Replace them and evaluate the result.
+	 */
+
+	TclListObjLength(infoPtr->interp, infoPtr->compareCmdPtr, &objc);
+	Tcl_ListObjReplace(infoPtr->interp, infoPtr->compareCmdPtr, objc - 2,
+		2, 2, paramObjv);
+	TclListObjGetElements(infoPtr->interp, infoPtr->compareCmdPtr,
+		&objc, &objv);
+
+	infoPtr->resultCode = Tcl_EvalObjv(infoPtr->interp, objc, objv, 0);
+
+	if (infoPtr->resultCode != TCL_OK) {
+	    Tcl_AddErrorInfo(infoPtr->interp,
+		    "\n    (-compare command)");
+	    return 0;
+	}
+
+	/*
+	 * Parse the result of the command.
+	 */
+
+	if (TclGetIntFromObj(infoPtr->interp,
+		Tcl_GetObjResult(infoPtr->interp), &order) != TCL_OK) {
+	    Tcl_ResetResult(infoPtr->interp);
+	    Tcl_AppendResult(infoPtr->interp,
+		    "-compare command returned non-integer result", NULL);
+	    infoPtr->resultCode = TCL_ERROR;
+	    return 0;
+	}
+    }
+    if (!infoPtr->isIncreasing) {
+	order = -order;
+    }
+    return order;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictionaryCompare
+ *
+ *	This function compares two strings as if they were being used in an
+ *	index or card catalog. The case of alphabetic characters is ignored,
+ *	except to break ties. Thus "B" comes before "b" but after "a". Also,
+ *	integers embedded in the strings compare in numerical order. In other
+ *	words, "x10y" comes after "x9y", not * before it as it would when
+ *	using strcmp().
+ *
+ * Results:
+ *	A negative result means that the first element comes before the
+ *	second, and a positive result means that the second element should
+ *	come first. A result of zero means the two elements are equal and it
+ *	doesn't matter which comes first.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictionaryCompare(
+    char *left, char *right)	/* The strings to compare. */
+{
+    Tcl_UniChar uniLeft, uniRight, uniLeftLower, uniRightLower;
+    int diff, zeros;
+    int secondaryDiff = 0;
+
+    while (1) {
+	if (isdigit(UCHAR(*right))		/* INTL: digit */
+		&& isdigit(UCHAR(*left))) {	/* INTL: digit */
+	    /*
+	     * There are decimal numbers embedded in the two strings. Compare
+	     * them as numbers, rather than strings. If one number has more
+	     * leading zeros than the other, the number with more leading
+	     * zeros sorts later, but only as a secondary choice.
+	     */
+
+	    zeros = 0;
+	    while ((*right == '0') && (isdigit(UCHAR(right[1])))) {
+		right++;
+		zeros--;
+	    }
+	    while ((*left == '0') && (isdigit(UCHAR(left[1])))) {
+		left++;
+		zeros++;
+	    }
+	    if (secondaryDiff == 0) {
+		secondaryDiff = zeros;
+	    }
+
+	    /*
+	     * The code below compares the numbers in the two strings without
+	     * ever converting them to integers. It does this by first
+	     * comparing the lengths of the numbers and then comparing the
+	     * digit values.
+	     */
+
+	    diff = 0;
+	    while (1) {
+		if (diff == 0) {
+		    diff = UCHAR(*left) - UCHAR(*right);
+		}
+		right++;
+		left++;
+		if (!isdigit(UCHAR(*right))) {		/* INTL: digit */
+		    if (isdigit(UCHAR(*left))) {	/* INTL: digit */
+			return 1;
+		    } else {
+			/*
+			 * The two numbers have the same length. See if their
+			 * values are different.
+			 */
+
+			if (diff != 0) {
+			    return diff;
+			}
+			break;
+		    }
+		} else if (!isdigit(UCHAR(*left))) {	/* INTL: digit */
+		    return -1;
+		}
+	    }
+	    continue;
+	}
+
+	/*
+	 * Convert character to Unicode for comparison purposes. If either
+	 * string is at the terminating null, do a byte-wise comparison and
+	 * bail out immediately.
+	 */
+
+	if ((*left != '\0') && (*right != '\0')) {
+	    left += Tcl_UtfToUniChar(left, &uniLeft);
+	    right += Tcl_UtfToUniChar(right, &uniRight);
+
+	    /*
+	     * Convert both chars to lower for the comparison, because
+	     * dictionary sorts are case insensitve. Covert to lower, not
+	     * upper, so chars between Z and a will sort before A (where most
+	     * other interesting punctuations occur).
+	     */
+
+	    uniLeftLower = Tcl_UniCharToLower(uniLeft);
+	    uniRightLower = Tcl_UniCharToLower(uniRight);
+	} else {
+	    diff = UCHAR(*left) - UCHAR(*right);
+	    break;
+	}
+
+	diff = uniLeftLower - uniRightLower;
+	if (diff) {
+	    return diff;
+	}
+	if (secondaryDiff == 0) {
+	    if (Tcl_UniCharIsUpper(uniLeft) && Tcl_UniCharIsLower(uniRight)) {
+		secondaryDiff = -1;
+	    } else if (Tcl_UniCharIsUpper(uniRight)
+		    && Tcl_UniCharIsLower(uniLeft)) {
+		secondaryDiff = 1;
+	    }
+	}
+    }
+    if (diff == 0) {
+	diff = secondaryDiff;
+    }
+    return diff;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SelectObjFromSublist --
+ *
+ *	This procedure is invoked from lsearch and SortCompare. It is used for
+ *	implementing the -index option, for the lsort and lsearch commands.
+ *
+ * Results:
+ *	Returns NULL if a failure occurs, and sets the result in the infoPtr.
+ *	Otherwise returns the Tcl_Obj* to the item.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Note:
+ *	No reference counting is done, as the result is only used internally
+ *	and never passed directly to user code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+SelectObjFromSublist(
+    Tcl_Obj *objPtr,		/* Obj to select sublist from. */
+    SortInfo *infoPtr)		/* Information passed from the top-level
+				 * "lsearch" or "lsort" command. */
+{
+    int i;
+
+    /*
+     * Quick check for case when no "-index" option is there.
+     */
+
+    if (infoPtr->indexc == 0) {
+	return objPtr;
+    }
+
+    /*
+     * Iterate over the indices, traversing through the nested sublists as we
+     * go.
+     */
+
+    for (i=0 ; i<infoPtr->indexc ; i++) {
+	int listLen, index;
+	Tcl_Obj *currentObj;
+
+	if (TclListObjLength(infoPtr->interp, objPtr, &listLen) != TCL_OK) {
+	    infoPtr->resultCode = TCL_ERROR;
+	    return NULL;
+	}
+	index = infoPtr->indexv[i];
+
+	/*
+	 * Adjust for end-based indexing.
+	 */
+
+	if (index < SORTIDX_NONE) {
+	    index += listLen + 1;
+	}
+
+	if (Tcl_ListObjIndex(infoPtr->interp, objPtr, index,
+		&currentObj) != TCL_OK) {
+	    infoPtr->resultCode = TCL_ERROR;
+	    return NULL;
+	}
+	if (currentObj == NULL) {
+	    char buffer[TCL_INTEGER_SPACE];
+
+	    TclFormatInt(buffer, index);
+	    Tcl_AppendResult(infoPtr->interp, "element ", buffer,
+		    " missing from sublist \"", TclGetString(objPtr), "\"",
+		    NULL);
+	    infoPtr->resultCode = TCL_ERROR;
+	    return NULL;
+	}
+	objPtr = currentObj;
+    }
+    return objPtr;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCmdMZ.c
===================================================================
--- /tcl8.5.2/generic/tclCmdMZ.c	(revision 25)
+++ /tcl8.5.2/generic/tclCmdMZ.c	(revision 25)
@@ -0,0 +1,4135 @@
+/*
+ * tclCmdMZ.c --
+ *
+ *	This file contains the top-level command routines for most of the Tcl
+ *	built-in commands whose names begin with the letters M to Z. It
+ *	contains only commands in the generic core (i.e. those that don't
+ *	depend much upon UNIX facilities).
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 Scriptics Corporation.
+ * Copyright (c) 2002 ActiveState Corporation.
+ * Copyright (c) 2003 Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCmdMZ.c,v 1.163 2007/12/13 15:23:15 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclRegexp.h"
+
+static int		UniCharIsAscii(int character);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PwdObjCmd --
+ *
+ *	This procedure is invoked to process the "pwd" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_PwdObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *retVal;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    retVal = Tcl_FSGetCwd(interp);
+    if (retVal == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, retVal);
+    Tcl_DecrRefCount(retVal);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegexpObjCmd --
+ *
+ *	This procedure is invoked to process the "regexp" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegexpObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int i, indices, match, about, offset, all, doinline, numMatchesSaved;
+    int cflags, eflags, stringLength;
+    Tcl_RegExp regExpr;
+    Tcl_Obj *objPtr, *startIndex = NULL, *resultPtr = NULL;
+    Tcl_RegExpInfo info;
+    static CONST char *options[] = {
+	"-all",		"-about",	"-indices",	"-inline",
+	"-expanded",	"-line",	"-linestop",	"-lineanchor",
+	"-nocase",	"-start",	"--",		NULL
+    };
+    enum options {
+	REGEXP_ALL,	REGEXP_ABOUT,	REGEXP_INDICES,	REGEXP_INLINE,
+	REGEXP_EXPANDED,REGEXP_LINE,	REGEXP_LINESTOP,REGEXP_LINEANCHOR,
+	REGEXP_NOCASE,	REGEXP_START,	REGEXP_LAST
+    };
+
+    indices = 0;
+    about = 0;
+    cflags = TCL_REG_ADVANCED;
+    eflags = 0;
+    offset = 0;
+    all = 0;
+    doinline = 0;
+
+    for (i = 1; i < objc; i++) {
+	char *name;
+	int index;
+
+	name = TclGetString(objv[i]);
+	if (name[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "switch", TCL_EXACT,
+		&index) != TCL_OK) {
+	    goto optionError;
+	}
+	switch ((enum options) index) {
+	case REGEXP_ALL:
+	    all = 1;
+	    break;
+	case REGEXP_INDICES:
+	    indices = 1;
+	    break;
+	case REGEXP_INLINE:
+	    doinline = 1;
+	    break;
+	case REGEXP_NOCASE:
+	    cflags |= TCL_REG_NOCASE;
+	    break;
+	case REGEXP_ABOUT:
+	    about = 1;
+	    break;
+	case REGEXP_EXPANDED:
+	    cflags |= TCL_REG_EXPANDED;
+	    break;
+	case REGEXP_LINE:
+	    cflags |= TCL_REG_NEWLINE;
+	    break;
+	case REGEXP_LINESTOP:
+	    cflags |= TCL_REG_NLSTOP;
+	    break;
+	case REGEXP_LINEANCHOR:
+	    cflags |= TCL_REG_NLANCH;
+	    break;
+	case REGEXP_START: {
+	    int temp;
+	    if (++i >= objc) {
+		goto endOfForLoop;
+	    }
+	    if (TclGetIntForIndexM(interp, objv[i], 0, &temp) != TCL_OK) {
+		goto optionError;
+	    }
+	    if (startIndex) {
+		Tcl_DecrRefCount(startIndex);
+	    }
+	    startIndex = objv[i];
+	    Tcl_IncrRefCount(startIndex);
+	    break;
+	}
+	case REGEXP_LAST:
+	    i++;
+	    goto endOfForLoop;
+	}
+    }
+
+  endOfForLoop:
+    if ((objc - i) < (2 - about)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+	    "?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?");
+	goto optionError;
+    }
+    objc -= i;
+    objv += i;
+
+    /*
+     * Check if the user requested -inline, but specified match variables; a
+     * no-no.
+     */
+
+    if (doinline && ((objc - 2) != 0)) {
+	Tcl_AppendResult(interp, "regexp match variables not allowed"
+		" when using -inline", NULL);
+	goto optionError;
+    }
+
+    /*
+     * Handle the odd about case separately.
+     */
+
+    if (about) {
+	regExpr = Tcl_GetRegExpFromObj(interp, objv[0], cflags);
+	if ((regExpr == NULL) || (TclRegAbout(interp, regExpr) < 0)) {
+	optionError:
+	    if (startIndex) {
+		Tcl_DecrRefCount(startIndex);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Get the length of the string that we are matching against so we can do
+     * the termination test for -all matches. Do this before getting the
+     * regexp to avoid shimmering problems.
+     */
+
+    objPtr = objv[1];
+    stringLength = Tcl_GetCharLength(objPtr);
+
+    if (startIndex) {
+	TclGetIntForIndexM(NULL, startIndex, stringLength, &offset);
+	Tcl_DecrRefCount(startIndex);
+	if (offset < 0) {
+	    offset = 0;
+	}
+    }
+
+    regExpr = Tcl_GetRegExpFromObj(interp, objv[0], cflags);
+    if (regExpr == NULL) {
+	return TCL_ERROR;
+    }
+
+    if (offset > 0) {
+	/*
+	 * Add flag if using offset (string is part of a larger string), so
+	 * that "^" won't match.
+	 */
+
+	eflags |= TCL_REG_NOTBOL;
+    }
+
+    objc -= 2;
+    objv += 2;
+
+    if (doinline) {
+	/*
+	 * Save all the subexpressions, as we will return them as a list
+	 */
+
+	numMatchesSaved = -1;
+    } else {
+	/*
+	 * Save only enough subexpressions for matches we want to keep, expect
+	 * in the case of -all, where we need to keep at least one to know
+	 * where to move the offset.
+	 */
+
+	numMatchesSaved = (objc == 0) ? all : objc;
+    }
+
+    /*
+     * The following loop is to handle multiple matches within the same source
+     * string; each iteration handles one match. If "-all" hasn't been
+     * specified then the loop body only gets executed once. We terminate the
+     * loop when the starting offset is past the end of the string.
+     */
+
+    while (1) {
+	match = Tcl_RegExpExecObj(interp, regExpr, objPtr,
+		offset /* offset */, numMatchesSaved, eflags
+		| ((offset > 0 &&
+		(Tcl_GetUniChar(objPtr,offset-1) != (Tcl_UniChar)'\n'))
+		? TCL_REG_NOTBOL : 0));
+
+	if (match < 0) {
+	    return TCL_ERROR;
+	}
+
+	if (match == 0) {
+	    /*
+	     * We want to set the value of the intepreter result only when
+	     * this is the first time through the loop.
+	     */
+
+	    if (all <= 1) {
+		/*
+		 * If inlining, the interpreter's object result remains an
+		 * empty list, otherwise set it to an integer object w/ value
+		 * 0.
+		 */
+
+		if (!doinline) {
+		    Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
+		}
+		return TCL_OK;
+	    }
+	    break;
+	}
+
+	/*
+	 * If additional variable names have been specified, return index
+	 * information in those variables.
+	 */
+
+	Tcl_RegExpGetInfo(regExpr, &info);
+	if (doinline) {
+	    /*
+	     * It's the number of substitutions, plus one for the matchVar at
+	     * index 0
+	     */
+
+	    objc = info.nsubs + 1;
+	    if (all <= 1) {
+		resultPtr = Tcl_NewObj();
+	    }
+	}
+	for (i = 0; i < objc; i++) {
+	    Tcl_Obj *newPtr;
+
+	    if (indices) {
+		int start, end;
+		Tcl_Obj *objs[2];
+
+		/*
+		 * Only adjust the match area if there was a match for that
+		 * area. (Scriptics Bug 4391/SF Bug #219232)
+		 */
+
+		if (i <= info.nsubs && info.matches[i].start >= 0) {
+		    start = offset + info.matches[i].start;
+		    end = offset + info.matches[i].end;
+
+		    /*
+		     * Adjust index so it refers to the last character in the
+		     * match instead of the first character after the match.
+		     */
+
+		    if (end >= offset) {
+			end--;
+		    }
+		} else {
+		    start = -1;
+		    end = -1;
+		}
+
+		objs[0] = Tcl_NewLongObj(start);
+		objs[1] = Tcl_NewLongObj(end);
+
+		newPtr = Tcl_NewListObj(2, objs);
+	    } else {
+		if (i <= info.nsubs) {
+		    newPtr = Tcl_GetRange(objPtr,
+			    offset + info.matches[i].start,
+			    offset + info.matches[i].end - 1);
+		} else {
+		    newPtr = Tcl_NewObj();
+		}
+	    }
+	    if (doinline) {
+		if (Tcl_ListObjAppendElement(interp, resultPtr, newPtr)
+			!= TCL_OK) {
+		    Tcl_DecrRefCount(newPtr);
+		    Tcl_DecrRefCount(resultPtr);
+		    return TCL_ERROR;
+		}
+	    } else {
+		Tcl_Obj *valuePtr;
+		valuePtr = Tcl_ObjSetVar2(interp, objv[i], NULL, newPtr, 0);
+		if (valuePtr == NULL) {
+		    Tcl_AppendResult(interp, "couldn't set variable \"",
+			    TclGetString(objv[i]), "\"", NULL);
+		    return TCL_ERROR;
+		}
+	    }
+	}
+
+	if (all == 0) {
+	    break;
+	}
+
+	/*
+	 * Adjust the offset to the character just after the last one in the
+	 * matchVar and increment all to count how many times we are making a
+	 * match. We always increment the offset by at least one to prevent
+	 * endless looping (as in the case: regexp -all {a*} a). Otherwise,
+	 * when we match the NULL string at the end of the input string, we
+	 * will loop indefinately (because the length of the match is 0, so
+	 * offset never changes).
+	 */
+
+	if (info.matches[0].end == 0) {
+	    offset++;
+	}
+	offset += info.matches[0].end;
+	all++;
+	eflags |= TCL_REG_NOTBOL;
+	if (offset >= stringLength) {
+	    break;
+	}
+    }
+
+    /*
+     * Set the interpreter's object result to an integer object with value 1
+     * if -all wasn't specified, otherwise it's all-1 (the number of times
+     * through the while - 1).
+     */
+
+    if (doinline) {
+	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(all ? all-1 : 1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegsubObjCmd --
+ *
+ *	This procedure is invoked to process the "regsub" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegsubObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int idx, result, cflags, all, wlen, wsublen, numMatches, offset;
+    int start, end, subStart, subEnd, match;
+    Tcl_RegExp regExpr;
+    Tcl_RegExpInfo info;
+    Tcl_Obj *resultPtr, *subPtr, *objPtr, *startIndex = NULL;
+    Tcl_UniChar ch, *wsrc, *wfirstChar, *wstring, *wsubspec, *wend;
+
+    static CONST char *options[] = {
+	"-all",		"-nocase",	"-expanded",
+	"-line",	"-linestop",	"-lineanchor",	"-start",
+	"--",		NULL
+    };
+    enum options {
+	REGSUB_ALL,	REGSUB_NOCASE,	REGSUB_EXPANDED,
+	REGSUB_LINE,	REGSUB_LINESTOP, REGSUB_LINEANCHOR,	REGSUB_START,
+	REGSUB_LAST
+    };
+
+    cflags = TCL_REG_ADVANCED;
+    all = 0;
+    offset = 0;
+    resultPtr = NULL;
+
+    for (idx = 1; idx < objc; idx++) {
+	char *name;
+	int index;
+
+	name = TclGetString(objv[idx]);
+	if (name[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[idx], options, "switch",
+		TCL_EXACT, &index) != TCL_OK) {
+	    goto optionError;
+	}
+	switch ((enum options) index) {
+	case REGSUB_ALL:
+	    all = 1;
+	    break;
+	case REGSUB_NOCASE:
+	    cflags |= TCL_REG_NOCASE;
+	    break;
+	case REGSUB_EXPANDED:
+	    cflags |= TCL_REG_EXPANDED;
+	    break;
+	case REGSUB_LINE:
+	    cflags |= TCL_REG_NEWLINE;
+	    break;
+	case REGSUB_LINESTOP:
+	    cflags |= TCL_REG_NLSTOP;
+	    break;
+	case REGSUB_LINEANCHOR:
+	    cflags |= TCL_REG_NLANCH;
+	    break;
+	case REGSUB_START: {
+	    int temp;
+	    if (++idx >= objc) {
+		goto endOfForLoop;
+	    }
+	    if (TclGetIntForIndexM(interp, objv[idx], 0, &temp) != TCL_OK) {
+		goto optionError;
+	    }
+	    if (startIndex) {
+		Tcl_DecrRefCount(startIndex);
+	    }
+	    startIndex = objv[idx];
+	    Tcl_IncrRefCount(startIndex);
+	    break;
+	}
+	case REGSUB_LAST:
+	    idx++;
+	    goto endOfForLoop;
+	}
+    }
+
+  endOfForLoop:
+    if (objc-idx < 3 || objc-idx > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?switches? exp string subSpec ?varName?");
+    optionError:
+	if (startIndex) {
+	    Tcl_DecrRefCount(startIndex);
+	}
+	return TCL_ERROR;
+    }
+
+    objc -= idx;
+    objv += idx;
+
+    if (startIndex) {
+	int stringLength = Tcl_GetCharLength(objv[1]);
+
+	TclGetIntForIndexM(NULL, startIndex, stringLength, &offset);
+	Tcl_DecrRefCount(startIndex);
+	if (offset < 0) {
+	    offset = 0;
+	}
+    }
+
+    if (all && (offset == 0)
+	    && (strpbrk(TclGetString(objv[2]), "&\\") == NULL)
+	    && (strpbrk(TclGetString(objv[0]), "*+?{}()[].\\|^$") == NULL)) {
+	/*
+	 * This is a simple one pair string map situation. We make use of a
+	 * slightly modified version of the one pair STR_MAP code.
+	 */
+
+	int slen, nocase;
+	int (*strCmpFn)(CONST Tcl_UniChar*,CONST Tcl_UniChar*,unsigned long);
+	Tcl_UniChar *p, wsrclc;
+
+	numMatches = 0;
+	nocase = (cflags & TCL_REG_NOCASE);
+	strCmpFn = nocase ? Tcl_UniCharNcasecmp : Tcl_UniCharNcmp;
+
+	wsrc = Tcl_GetUnicodeFromObj(objv[0], &slen);
+	wstring = Tcl_GetUnicodeFromObj(objv[1], &wlen);
+	wsubspec = Tcl_GetUnicodeFromObj(objv[2], &wsublen);
+	wend = wstring + wlen - (slen ? slen - 1 : 0);
+	result = TCL_OK;
+
+	if (slen == 0) {
+	    /*
+	     * regsub behavior for "" matches between each character. 'string
+	     * map' skips the "" case.
+	     */
+
+	    if (wstring < wend) {
+		resultPtr = Tcl_NewUnicodeObj(wstring, 0);
+		Tcl_IncrRefCount(resultPtr);
+		for (; wstring < wend; wstring++) {
+		    Tcl_AppendUnicodeToObj(resultPtr, wsubspec, wsublen);
+		    Tcl_AppendUnicodeToObj(resultPtr, wstring, 1);
+		    numMatches++;
+		}
+		wlen = 0;
+	    }
+	} else {
+	    wsrclc = Tcl_UniCharToLower(*wsrc);
+	    for (p = wfirstChar = wstring; wstring < wend; wstring++) {
+		if ((*wstring == *wsrc ||
+			(nocase && Tcl_UniCharToLower(*wstring)==wsrclc)) &&
+			(slen==1 || (strCmpFn(wstring, wsrc,
+				(unsigned long) slen) == 0))) {
+		    if (numMatches == 0) {
+			resultPtr = Tcl_NewUnicodeObj(wstring, 0);
+			Tcl_IncrRefCount(resultPtr);
+		    }
+		    if (p != wstring) {
+			Tcl_AppendUnicodeToObj(resultPtr, p, wstring - p);
+			p = wstring + slen;
+		    } else {
+			p += slen;
+		    }
+		    wstring = p - 1;
+
+		    Tcl_AppendUnicodeToObj(resultPtr, wsubspec, wsublen);
+		    numMatches++;
+		}
+	    }
+	    if (numMatches) {
+		wlen    = wfirstChar + wlen - p;
+		wstring = p;
+	    }
+	}
+	objPtr = NULL;
+	subPtr = NULL;
+	goto regsubDone;
+    }
+
+    regExpr = Tcl_GetRegExpFromObj(interp, objv[0], cflags);
+    if (regExpr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure to avoid problems where the objects are shared. This can
+     * cause RegExpObj <> UnicodeObj shimmering that causes data corruption.
+     * [Bug #461322]
+     */
+
+    if (objv[1] == objv[0]) {
+	objPtr = Tcl_DuplicateObj(objv[1]);
+    } else {
+	objPtr = objv[1];
+    }
+    wstring = Tcl_GetUnicodeFromObj(objPtr, &wlen);
+    if (objv[2] == objv[0]) {
+	subPtr = Tcl_DuplicateObj(objv[2]);
+    } else {
+	subPtr = objv[2];
+    }
+    wsubspec = Tcl_GetUnicodeFromObj(subPtr, &wsublen);
+
+    result = TCL_OK;
+
+    /*
+     * The following loop is to handle multiple matches within the same source
+     * string; each iteration handles one match and its corresponding
+     * substitution. If "-all" hasn't been specified then the loop body only
+     * gets executed once. We must use 'offset <= wlen' in particular for the
+     * case where the regexp pattern can match the empty string - this is
+     * useful when doing, say, 'regsub -- ^ $str ...' when $str might be
+     * empty.
+     */
+
+    numMatches = 0;
+    for ( ; offset <= wlen; ) {
+
+	/*
+	 * The flags argument is set if string is part of a larger string, so
+	 * that "^" won't match.
+	 */
+
+	match = Tcl_RegExpExecObj(interp, regExpr, objPtr, offset,
+		10 /* matches */, ((offset > 0 &&
+		(wstring[offset-1] != (Tcl_UniChar)'\n'))
+		? TCL_REG_NOTBOL : 0));
+
+	if (match < 0) {
+	    result = TCL_ERROR;
+	    goto done;
+	}
+	if (match == 0) {
+	    break;
+	}
+	if (numMatches == 0) {
+	    resultPtr = Tcl_NewUnicodeObj(wstring, 0);
+	    Tcl_IncrRefCount(resultPtr);
+	    if (offset > 0) {
+		/*
+		 * Copy the initial portion of the string in if an offset was
+		 * specified.
+		 */
+
+		Tcl_AppendUnicodeToObj(resultPtr, wstring, offset);
+	    }
+	}
+	numMatches++;
+
+	/*
+	 * Copy the portion of the source string before the match to the
+	 * result variable.
+	 */
+
+	Tcl_RegExpGetInfo(regExpr, &info);
+	start = info.matches[0].start;
+	end = info.matches[0].end;
+	Tcl_AppendUnicodeToObj(resultPtr, wstring + offset, start);
+
+	/*
+	 * Append the subSpec argument to the variable, making appropriate
+	 * substitutions. This code is a bit hairy because of the backslash
+	 * conventions and because the code saves up ranges of characters in
+	 * subSpec to reduce the number of calls to Tcl_SetVar.
+	 */
+
+	wsrc = wfirstChar = wsubspec;
+	wend = wsubspec + wsublen;
+	for (ch = *wsrc; wsrc != wend; wsrc++, ch = *wsrc) {
+	    if (ch == '&') {
+		idx = 0;
+	    } else if (ch == '\\') {
+		ch = wsrc[1];
+		if ((ch >= '0') && (ch <= '9')) {
+		    idx = ch - '0';
+		} else if ((ch == '\\') || (ch == '&')) {
+		    *wsrc = ch;
+		    Tcl_AppendUnicodeToObj(resultPtr, wfirstChar,
+			    wsrc - wfirstChar + 1);
+		    *wsrc = '\\';
+		    wfirstChar = wsrc + 2;
+		    wsrc++;
+		    continue;
+		} else {
+		    continue;
+		}
+	    } else {
+		continue;
+	    }
+
+	    if (wfirstChar != wsrc) {
+		Tcl_AppendUnicodeToObj(resultPtr, wfirstChar,
+			wsrc - wfirstChar);
+	    }
+
+	    if (idx <= info.nsubs) {
+		subStart = info.matches[idx].start;
+		subEnd = info.matches[idx].end;
+		if ((subStart >= 0) && (subEnd >= 0)) {
+		    Tcl_AppendUnicodeToObj(resultPtr,
+			    wstring + offset + subStart, subEnd - subStart);
+		}
+	    }
+
+	    if (*wsrc == '\\') {
+		wsrc++;
+	    }
+	    wfirstChar = wsrc + 1;
+	}
+
+	if (wfirstChar != wsrc) {
+	    Tcl_AppendUnicodeToObj(resultPtr, wfirstChar, wsrc - wfirstChar);
+	}
+
+	if (end == 0) {
+	    /*
+	     * Always consume at least one character of the input string in
+	     * order to prevent infinite loops.
+	     */
+
+	    if (offset < wlen) {
+		Tcl_AppendUnicodeToObj(resultPtr, wstring + offset, 1);
+	    }
+	    offset++;
+	} else {
+	    offset += end;
+	    if (start == end) {
+		/*
+		 * We matched an empty string, which means we must go forward
+		 * one more step so we don't match again at the same spot.
+		 */
+
+		if (offset < wlen) {
+		    Tcl_AppendUnicodeToObj(resultPtr, wstring + offset, 1);
+		}
+		offset++;
+	    }
+	}
+	if (!all) {
+	    break;
+	}
+    }
+
+    /*
+     * Copy the portion of the source string after the last match to the
+     * result variable.
+     */
+
+  regsubDone:
+    if (numMatches == 0) {
+	/*
+	 * On zero matches, just ignore the offset, since it shouldn't matter
+	 * to us in this case, and the user may have skewed it.
+	 */
+
+	resultPtr = objv[1];
+	Tcl_IncrRefCount(resultPtr);
+    } else if (offset < wlen) {
+	Tcl_AppendUnicodeToObj(resultPtr, wstring + offset, wlen - offset);
+    }
+    if (objc == 4) {
+	if (Tcl_ObjSetVar2(interp, objv[3], NULL, resultPtr, 0) == NULL) {
+	    Tcl_AppendResult(interp, "couldn't set variable \"",
+		    TclGetString(objv[3]), "\"", NULL);
+	    result = TCL_ERROR;
+	} else {
+	    /*
+	     * Set the interpreter's object result to an integer object
+	     * holding the number of matches.
+	     */
+
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(numMatches));
+	}
+    } else {
+	/*
+	 * No varname supplied, so just return the modified string.
+	 */
+
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+  done:
+    if (objPtr && (objv[1] == objv[0])) {
+	Tcl_DecrRefCount(objPtr);
+    }
+    if (subPtr && (objv[2] == objv[0])) {
+	Tcl_DecrRefCount(subPtr);
+    }
+    if (resultPtr) {
+	Tcl_DecrRefCount(resultPtr);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RenameObjCmd --
+ *
+ *	This procedure is invoked to process the "rename" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RenameObjCmd(
+    ClientData dummy,		/* Arbitrary value passed to the command. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *oldName, *newName;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "oldName newName");
+	return TCL_ERROR;
+    }
+
+    oldName = TclGetString(objv[1]);
+    newName = TclGetString(objv[2]);
+    return TclRenameCommand(interp, oldName, newName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ReturnObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "return" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ReturnObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int code, level;
+    Tcl_Obj *returnOpts;
+
+    /*
+     * General syntax: [return ?-option value ...? ?result?]
+     * An even number of words means an explicit result argument is present.
+     */
+
+    int explicitResult = (0 == (objc % 2));
+    int numOptionWords = objc - 1 - explicitResult;
+
+    if (TCL_ERROR == TclMergeReturnOptions(interp, numOptionWords, objv+1,
+	    &returnOpts, &code, &level)) {
+	return TCL_ERROR;
+    }
+
+    code = TclProcessReturn(interp, code, level, returnOpts);
+    if (explicitResult) {
+	Tcl_SetObjResult(interp, objv[objc-1]);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SourceObjCmd --
+ *
+ *	This procedure is invoked to process the "source" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SourceObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    CONST char *encodingName = NULL;
+    Tcl_Obj *fileName;
+
+    if (objc != 2 && objc !=4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?-encoding name? fileName");
+	return TCL_ERROR;
+    }
+
+    fileName = objv[objc-1];
+
+    if (objc == 4) {
+	static CONST char *options[] = {
+	    "-encoding", NULL
+	};
+	int index;
+
+	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], options,
+		"option", TCL_EXACT, &index)) {
+	    return TCL_ERROR;
+	}
+	encodingName = TclGetString(objv[2]);
+    }
+
+    return Tcl_FSEvalFileEx(interp, fileName, encodingName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SplitObjCmd --
+ *
+ *	This procedure is invoked to process the "split" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SplitObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch;
+    int len;
+    char *splitChars, *stringPtr, *end;
+    int splitCharLen, stringLen;
+    Tcl_Obj *listPtr, *objPtr;
+
+    if (objc == 2) {
+	splitChars = " \n\t\r";
+	splitCharLen = 4;
+    } else if (objc == 3) {
+	splitChars = TclGetStringFromObj(objv[2], &splitCharLen);
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?splitChars?");
+	return TCL_ERROR;
+    }
+
+    stringPtr = TclGetStringFromObj(objv[1], &stringLen);
+    end = stringPtr + stringLen;
+    listPtr = Tcl_NewObj();
+
+    if (stringLen == 0) {
+	/*
+	 * Do nothing.
+	 */
+    } else if (splitCharLen == 0) {
+	Tcl_HashTable charReuseTable;
+	Tcl_HashEntry *hPtr;
+	int isNew;
+
+	/*
+	 * Handle the special case of splitting on every character.
+	 *
+	 * Uses a hash table to ensure that each kind of character has only
+	 * one Tcl_Obj instance (multiply-referenced) in the final list. This
+	 * is a *major* win when splitting on a long string (especially in the
+	 * megabyte range!) - DKF
+	 */
+
+	Tcl_InitHashTable(&charReuseTable, TCL_ONE_WORD_KEYS);
+
+	for ( ; stringPtr < end; stringPtr += len) {
+	    len = TclUtfToUniChar(stringPtr, &ch);
+
+	    /*
+	     * Assume Tcl_UniChar is an integral type...
+	     */
+
+	    hPtr = Tcl_CreateHashEntry(&charReuseTable, (char*)0+ch, &isNew);
+	    if (isNew) {
+		TclNewStringObj(objPtr, stringPtr, len);
+
+		/*
+		 * Don't need to fiddle with refcount...
+		 */
+
+		Tcl_SetHashValue(hPtr, (ClientData) objPtr);
+	    } else {
+		objPtr = (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+	    }
+	    Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
+	}
+	Tcl_DeleteHashTable(&charReuseTable);
+
+    } else if (splitCharLen == 1) {
+	char *p;
+
+	/*
+	 * Handle the special case of splitting on a single character. This is
+	 * only true for the one-char ASCII case, as one unicode char is > 1
+	 * byte in length.
+	 */
+
+	while (*stringPtr && (p=strchr(stringPtr,(int)*splitChars)) != NULL) {
+	    objPtr = Tcl_NewStringObj(stringPtr, p - stringPtr);
+	    Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
+	    stringPtr = p + 1;
+	}
+	TclNewStringObj(objPtr, stringPtr, end - stringPtr);
+	Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
+    } else {
+	char *element, *p, *splitEnd;
+	int splitLen;
+	Tcl_UniChar splitChar;
+
+	/*
+	 * Normal case: split on any of a given set of characters. Discard
+	 * instances of the split characters.
+	 */
+
+	splitEnd = splitChars + splitCharLen;
+
+	for (element = stringPtr; stringPtr < end; stringPtr += len) {
+	    len = TclUtfToUniChar(stringPtr, &ch);
+	    for (p = splitChars; p < splitEnd; p += splitLen) {
+		splitLen = TclUtfToUniChar(p, &splitChar);
+		if (ch == splitChar) {
+		    TclNewStringObj(objPtr, element, stringPtr - element);
+		    Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
+		    element = stringPtr + len;
+		    break;
+		}
+	    }
+	}
+
+	TclNewStringObj(objPtr, element, stringPtr - element);
+	Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
+    }
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringFirstCmd --
+ *
+ *	This procedure is invoked to process the "string first" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringFirstCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar *ustring1, *ustring2;
+    int match, start, length1, length2;
+
+    if (objc < 3 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"needleString haystackString ?startIndex?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * We are searching string2 for the sequence string1.
+     */
+
+    match = -1;
+    start = 0;
+    length2 = -1;
+
+    ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
+    ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+
+    if (objc == 4) {
+	/*
+	 * If a startIndex is specified, we will need to fast forward to that
+	 * point in the string before we think about a match.
+	 */
+
+	if (TclGetIntForIndexM(interp, objv[3], length2-1, &start) != TCL_OK){
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Reread to prevent shimmering problems.
+	 */
+
+	ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
+	ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+
+	if (start >= length2) {
+	    goto str_first_done;
+	} else if (start > 0) {
+	    ustring2 += start;
+	    length2 -= start;
+	} else if (start < 0) {
+	    /*
+	     * Invalid start index mapped to string start; Bug #423581
+	     */
+
+	    start = 0;
+	}
+    }
+
+    if (length1 > 0) {
+	register Tcl_UniChar *p, *end;
+
+	end = ustring2 + length2 - length1 + 1;
+	for (p = ustring2;  p < end;  p++) {
+	    /*
+	     * Scan forward to find the first character.
+	     */
+
+	    if ((*p == *ustring1) && (TclUniCharNcmp(ustring1, p,
+		    (unsigned long) length1) == 0)) {
+		match = p - ustring2;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Compute the character index of the matching string by counting the
+     * number of characters before the match.
+     */
+
+    if ((match != -1) && (objc == 4)) {
+	match += start;
+    }
+
+  str_first_done:
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(match));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringLastCmd --
+ *
+ *	This procedure is invoked to process the "string last" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringLastCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar *ustring1, *ustring2, *p;
+    int match, start, length1, length2;
+
+    if (objc < 3 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"needleString haystackString ?startIndex?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * We are searching string2 for the sequence string1.
+     */
+
+    match = -1;
+    start = 0;
+    length2 = -1;
+
+    ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
+    ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+
+    if (objc == 4) {
+	/*
+	 * If a startIndex is specified, we will need to restrict the string
+	 * range to that char index in the string
+	 */
+
+	if (TclGetIntForIndexM(interp, objv[3], length2-1, &start) != TCL_OK){
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Reread to prevent shimmering problems.
+	 */
+
+	ustring1 = Tcl_GetUnicodeFromObj(objv[1], &length1);
+	ustring2 = Tcl_GetUnicodeFromObj(objv[2], &length2);
+
+	if (start < 0) {
+	    goto str_last_done;
+	} else if (start < length2) {
+	    p = ustring2 + start + 1 - length1;
+	} else {
+	    p = ustring2 + length2 - length1;
+	}
+    } else {
+	p = ustring2 + length2 - length1;
+    }
+
+    if (length1 > 0) {
+	for (; p >= ustring2; p--) {
+	    /*
+	     * Scan backwards to find the first character.
+	     */
+
+	    if ((*p == *ustring1) && !memcmp(ustring1, p,
+		    sizeof(Tcl_UniChar) * (size_t)length1)) {
+		match = p - ustring2;
+		break;
+	    }
+	}
+    }
+
+  str_last_done:
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(match));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringIndexCmd --
+ *
+ *	This procedure is invoked to process the "string index" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringIndexCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length, index;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string charIndex");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If we have a ByteArray object, avoid indexing in the Utf string since
+     * the byte array contains one byte per character. Otherwise, use the
+     * Unicode string rep to get the index'th char.
+     */
+
+    if (objv[1]->typePtr == &tclByteArrayType) {
+	const unsigned char *string =
+		Tcl_GetByteArrayFromObj(objv[1], &length);
+
+	if (TclGetIntForIndexM(interp, objv[2], length-1, &index) != TCL_OK){
+	    return TCL_ERROR;
+	}
+	string = Tcl_GetByteArrayFromObj(objv[1], &length);
+	if ((index >= 0) && (index < length)) {
+	    Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(string + index, 1));
+	}
+    } else {
+	/*
+	 * Get Unicode char length to calulate what 'end' means.
+	 */
+
+	length = Tcl_GetCharLength(objv[1]);
+
+	if (TclGetIntForIndexM(interp, objv[2], length-1, &index) != TCL_OK){
+	    return TCL_ERROR;
+	}
+	if ((index >= 0) && (index < length)) {
+	    char buf[TCL_UTF_MAX];
+	    Tcl_UniChar ch;
+
+	    ch = Tcl_GetUniChar(objv[1], index);
+	    length = Tcl_UniCharToUtf(ch, buf);
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, length));
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringIsCmd --
+ *
+ *	This procedure is invoked to process the "string is" Tcl command. See
+ *	the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringIsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    const char *string1, *string2, *end, *stop;
+    Tcl_UniChar ch;
+    int (*chcomp)(int) = NULL;	/* The UniChar comparison function. */
+    int i, failat = 0, result = 1, strict = 0, index, length1, length2;
+    Tcl_Obj *objPtr, *failVarObj = NULL;
+    Tcl_WideInt w;
+
+    static const char *isOptions[] = {
+	"alnum",	"alpha",	"ascii",	"control",
+	"boolean",	"digit",	"double",	"false",
+	"graph",	"integer",	"list",		"lower",
+	"print",	"punct",	"space",	"true",
+	"upper",	"wideinteger",	"wordchar",	"xdigit",
+	NULL
+    };
+    enum isOptions {
+	STR_IS_ALNUM, STR_IS_ALPHA,	STR_IS_ASCII,  STR_IS_CONTROL,
+	STR_IS_BOOL,  STR_IS_DIGIT,	STR_IS_DOUBLE, STR_IS_FALSE,
+	STR_IS_GRAPH, STR_IS_INT,	STR_IS_LIST,   STR_IS_LOWER,
+	STR_IS_PRINT, STR_IS_PUNCT, STR_IS_SPACE,  STR_IS_TRUE,
+	STR_IS_UPPER, STR_IS_WIDE,	STR_IS_WORD,   STR_IS_XDIGIT
+    };
+
+    if (objc < 3 || objc > 6) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"class ?-strict? ?-failindex var? str");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], isOptions, "class", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc != 3) {
+	for (i = 2; i < objc-1; i++) {
+	    string2 = TclGetStringFromObj(objv[i], &length2);
+	    if ((length2 > 1) &&
+		    strncmp(string2, "-strict", (size_t) length2) == 0) {
+		strict = 1;
+	    } else if ((length2 > 1) &&
+		    strncmp(string2, "-failindex", (size_t)length2) == 0){
+		if (i+1 >= objc-1) {
+		    Tcl_WrongNumArgs(interp, 2, objv,
+			    "?-strict? ?-failindex var? str");
+		    return TCL_ERROR;
+		}
+		failVarObj = objv[++i];
+	    } else {
+		Tcl_AppendResult(interp, "bad option \"", string2,
+			"\": must be -strict or -failindex", NULL);
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    /*
+     * We get the objPtr so that we can short-cut for some classes by checking
+     * the object type (int and double), but we need the string otherwise,
+     * because we don't want any conversion of type occuring (as, for example,
+     * Tcl_Get*FromObj would do).
+     */
+
+    objPtr = objv[objc-1];
+    string1 = TclGetStringFromObj(objPtr, &length1);
+    if (length1 == 0 && index != STR_IS_LIST) {
+	if (strict) {
+	    result = 0;
+	}
+	goto str_is_done;
+    }
+    end = string1 + length1;
+
+    /*
+     * When entering here, result == 1 and failat == 0.
+     */
+
+    switch ((enum isOptions) index) {
+    case STR_IS_ALNUM:
+	chcomp = Tcl_UniCharIsAlnum;
+	break;
+    case STR_IS_ALPHA:
+	chcomp = Tcl_UniCharIsAlpha;
+	break;
+    case STR_IS_ASCII:
+	chcomp = UniCharIsAscii;
+	break;
+    case STR_IS_BOOL:
+    case STR_IS_TRUE:
+    case STR_IS_FALSE:
+	if (TCL_OK != Tcl_ConvertToType(NULL, objPtr, &tclBooleanType)) {
+	    result = 0;
+	} else if (((index == STR_IS_TRUE) &&
+		objPtr->internalRep.longValue == 0)
+	    || ((index == STR_IS_FALSE) &&
+		objPtr->internalRep.longValue != 0)) {
+	    result = 0;
+	}
+	break;
+    case STR_IS_CONTROL:
+	chcomp = Tcl_UniCharIsControl;
+	break;
+    case STR_IS_DIGIT:
+	chcomp = Tcl_UniCharIsDigit;
+	break;
+    case STR_IS_DOUBLE: {
+	/* TODO */
+	if ((objPtr->typePtr == &tclDoubleType) ||
+		(objPtr->typePtr == &tclIntType) ||
+#ifndef NO_WIDE_TYPE
+		(objPtr->typePtr == &tclWideIntType) ||
+#endif
+		(objPtr->typePtr == &tclBignumType)) {
+	    break;
+	}
+	if (TclParseNumber(NULL, objPtr, NULL, NULL, -1,
+		(const char **) &stop, 0) != TCL_OK) {
+	    result = 0;
+	    failat = 0;
+	} else {
+	    failat = stop - string1;
+	    if (stop < end) {
+		result = 0;
+		TclFreeIntRep(objPtr);
+		objPtr->typePtr = NULL;
+	    }
+	}
+	break;
+    }
+    case STR_IS_GRAPH:
+	chcomp = Tcl_UniCharIsGraph;
+	break;
+    case STR_IS_INT:
+	if (TCL_OK == TclGetIntFromObj(NULL, objPtr, &i)) {
+	    break;
+	}
+	goto failedIntParse;
+    case STR_IS_WIDE:
+	if (TCL_OK == Tcl_GetWideIntFromObj(NULL, objPtr, &w)) {
+	    break;
+	}
+
+    failedIntParse:
+	result = 0;
+
+	if (failVarObj == NULL) {
+	    /*
+	     * Don't bother computing the failure point if we're not going to
+	     * return it.
+	     */
+
+	    break;
+	}
+	if (TclParseNumber(NULL, objPtr, NULL, NULL, -1,
+		(const char **) &stop, TCL_PARSE_INTEGER_ONLY) == TCL_OK) {
+	    if (stop == end) {
+		/*
+		 * Entire string parses as an integer, but rejected by
+		 * Tcl_Get(Wide)IntFromObj() so we must have overflowed the
+		 * target type, and our convention is to return failure at
+		 * index -1 in that situation.
+		 */
+
+		failat = -1;
+	    } else {
+		/*
+		 * Some prefix parsed as an integer, but not the whole string,
+		 * so return failure index as the point where parsing stopped.
+		 * Clear out the internal rep, since keeping it would leave
+		 * *objPtr in an inconsistent state.
+		 */
+
+		failat = stop - string1;
+		TclFreeIntRep(objPtr);
+		objPtr->typePtr = NULL;
+	    }
+	} else {
+	    /*
+	     * No prefix is a valid integer. Fail at beginning.
+	     */
+
+	    failat = 0;
+	}
+	break;
+    case STR_IS_LIST:
+	/*
+	 * We ignore the strictness here, since empty strings are always
+	 * well-formed lists.
+	 */
+
+	if (TCL_OK == TclListObjLength(NULL, objPtr, &length2)) {
+	    break;
+	}
+
+	if (failVarObj != NULL) {
+	    /*
+	     * Need to figure out where the list parsing failed, which is
+	     * fairly expensive. This is adapted from the core of
+	     * SetListFromAny().
+	     */
+
+	    const char *elemStart, *nextElem, *limit;
+	    int lenRemain, elemSize, hasBrace;
+	    register const char *p;
+
+	    limit = string1 + length1;
+	    failat = -1;
+	    for (p=string1, lenRemain=length1; lenRemain > 0;
+		    p=nextElem, lenRemain=limit-nextElem) {
+		if (TCL_ERROR == TclFindElement(NULL, p, lenRemain,
+			&elemStart, &nextElem, &elemSize, &hasBrace)) {
+		    Tcl_Obj *tmpStr;
+
+		    /*
+		     * This is the simplest way of getting the number of
+		     * characters parsed. Note that this is not the same as
+		     * the number of bytes when parsing strings with non-ASCII
+		     * characters in them.
+		     *
+		     * Skip leading spaces first. This is only really an issue
+		     * if it is the first "element" that has the failure.
+		     */
+
+		    while (isspace(UCHAR(*p))) {		/* INTL: ? */
+			p++;
+		    }
+		    TclNewStringObj(tmpStr, string1, p-string1);
+		    failat = Tcl_GetCharLength(tmpStr);
+		    TclDecrRefCount(tmpStr);
+		    break;
+		}
+	    }
+	}
+	result = 0;
+	break;
+    case STR_IS_LOWER:
+	chcomp = Tcl_UniCharIsLower;
+	break;
+    case STR_IS_PRINT:
+	chcomp = Tcl_UniCharIsPrint;
+	break;
+    case STR_IS_PUNCT:
+	chcomp = Tcl_UniCharIsPunct;
+	break;
+    case STR_IS_SPACE:
+	chcomp = Tcl_UniCharIsSpace;
+	break;
+    case STR_IS_UPPER:
+	chcomp = Tcl_UniCharIsUpper;
+	break;
+    case STR_IS_WORD:
+	chcomp = Tcl_UniCharIsWordChar;
+	break;
+    case STR_IS_XDIGIT:
+	for (; string1 < end; string1++, failat++) {
+	    /* INTL: We assume unicode is bad for this class. */
+	    if ((*((unsigned char *)string1) >= 0xC0) ||
+		    !isxdigit(*(unsigned char *)string1)) {
+		result = 0;
+		break;
+	    }
+	}
+	break;
+    }
+    if (chcomp != NULL) {
+	for (; string1 < end; string1 += length2, failat++) {
+	    length2 = TclUtfToUniChar(string1, &ch);
+	    if (!chcomp(ch)) {
+		result = 0;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Only set the failVarObj when we will return 0 and we have indicated a
+     * valid fail index (>= 0).
+     */
+
+ str_is_done:
+    if ((result == 0) && (failVarObj != NULL) &&
+	Tcl_ObjSetVar2(interp, failVarObj, NULL, Tcl_NewIntObj(failat),
+		TCL_LEAVE_ERR_MSG) == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
+    return TCL_OK;
+}
+
+static int
+UniCharIsAscii(
+    int character)
+{
+    return (character >= 0) && (character < 0x80);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringMapCmd --
+ *
+ *	This procedure is invoked to process the "string map" Tcl command. See
+ *	the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringMapCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length1, length2, mapElemc, index;
+    int nocase = 0, mapWithDict = 0, copySource = 0;
+    Tcl_Obj **mapElemv, *sourceObj, *resultPtr;
+    Tcl_UniChar *ustring1, *ustring2, *p, *end;
+    int (*strCmpFn)(const Tcl_UniChar*, const Tcl_UniChar*, unsigned long);
+
+    if (objc < 3 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? charMap string");
+	return TCL_ERROR;
+    }
+
+    if (objc == 4) {
+	const char *string = TclGetStringFromObj(objv[1], &length2);
+
+	if ((length2 > 1) &&
+		strncmp(string, "-nocase", (size_t) length2) == 0) {
+	    nocase = 1;
+	} else {
+	    Tcl_AppendResult(interp, "bad option \"", string,
+		    "\": must be -nocase", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * This test is tricky, but has to be that way or you get other strange
+     * inconsistencies (see test string-10.20 for illustration why!)
+     */
+
+    if (objv[objc-2]->typePtr == &tclDictType && objv[objc-2]->bytes == NULL){
+	int i, done;
+	Tcl_DictSearch search;
+
+	/*
+	 * We know the type exactly, so all dict operations will succeed for
+	 * sure. This shortens this code quite a bit.
+	 */
+
+	Tcl_DictObjSize(interp, objv[objc-2], &mapElemc);
+	if (mapElemc == 0) {
+	    /*
+	     * Empty charMap, just return whatever string was given.
+	     */
+
+	    Tcl_SetObjResult(interp, objv[objc-1]);
+	    return TCL_OK;
+	}
+
+	mapElemc *= 2;
+	mapWithDict = 1;
+
+	/*
+	 * Copy the dictionary out into an array; that's the easiest way to
+	 * adapt this code...
+	 */
+
+	mapElemv = (Tcl_Obj **)
+		TclStackAlloc(interp, sizeof(Tcl_Obj *) * mapElemc);
+	Tcl_DictObjFirst(interp, objv[objc-2], &search, mapElemv+0,
+		mapElemv+1, &done);
+	for (i=2 ; i<mapElemc ; i+=2) {
+	    Tcl_DictObjNext(&search, mapElemv+i, mapElemv+i+1, &done);
+	}
+	Tcl_DictObjDone(&search);
+    } else {
+	if (TclListObjGetElements(interp, objv[objc-2], &mapElemc,
+		&mapElemv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (mapElemc == 0) {
+	    /*
+	     * empty charMap, just return whatever string was given.
+	     */
+
+	    Tcl_SetObjResult(interp, objv[objc-1]);
+	    return TCL_OK;
+	} else if (mapElemc & 1) {
+	    /*
+	     * The charMap must be an even number of key/value items.
+	     */
+
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("char map list unbalanced", -1));
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Take a copy of the source string object if it is the same as the map
+     * string to cut out nasty sharing crashes. [Bug 1018562]
+     */
+
+    if (objv[objc-2] == objv[objc-1]) {
+	sourceObj = Tcl_DuplicateObj(objv[objc-1]);
+	copySource = 1;
+    } else {
+	sourceObj = objv[objc-1];
+    }
+    ustring1 = Tcl_GetUnicodeFromObj(sourceObj, &length1);
+    if (length1 == 0) {
+	/*
+	 * Empty input string, just stop now.
+	 */
+
+	goto done;
+    }
+    end = ustring1 + length1;
+
+    strCmpFn = (nocase ? Tcl_UniCharNcasecmp : Tcl_UniCharNcmp);
+
+    /*
+     * Force result to be Unicode
+     */
+
+    resultPtr = Tcl_NewUnicodeObj(ustring1, 0);
+
+    if (mapElemc == 2) {
+	/*
+	 * Special case for one map pair which avoids the extra for loop and
+	 * extra calls to get Unicode data. The algorithm is otherwise
+	 * identical to the multi-pair case. This will be >30% faster on
+	 * larger strings.
+	 */
+
+	int mapLen;
+	Tcl_UniChar *mapString, u2lc;
+
+	ustring2 = Tcl_GetUnicodeFromObj(mapElemv[0], &length2);
+	p = ustring1;
+	if ((length2 > length1) || (length2 == 0)) {
+	    /*
+	     * Match string is either longer than input or empty.
+	     */
+
+	    ustring1 = end;
+	} else {
+	    mapString = Tcl_GetUnicodeFromObj(mapElemv[1], &mapLen);
+	    u2lc = (nocase ? Tcl_UniCharToLower(*ustring2) : 0);
+	    for (; ustring1 < end; ustring1++) {
+		if (((*ustring1 == *ustring2) ||
+			(nocase&&Tcl_UniCharToLower(*ustring1)==u2lc)) &&
+			(length2==1 || strCmpFn(ustring1, ustring2,
+				(unsigned long) length2) == 0)) {
+		    if (p != ustring1) {
+			Tcl_AppendUnicodeToObj(resultPtr, p, ustring1-p);
+			p = ustring1 + length2;
+		    } else {
+			p += length2;
+		    }
+		    ustring1 = p - 1;
+
+		    Tcl_AppendUnicodeToObj(resultPtr, mapString, mapLen);
+		}
+	    }
+	}
+    } else {
+	Tcl_UniChar **mapStrings, *u2lc = NULL;
+	int *mapLens;
+
+	/*
+	 * Precompute pointers to the unicode string and length. This saves us
+	 * repeated function calls later, significantly speeding up the
+	 * algorithm. We only need the lowercase first char in the nocase
+	 * case.
+	 */
+
+	mapStrings = (Tcl_UniChar **) TclStackAlloc(interp,
+		mapElemc * 2 * sizeof(Tcl_UniChar *));
+	mapLens = (int *) TclStackAlloc(interp, mapElemc * 2 * sizeof(int));
+	if (nocase) {
+	    u2lc = (Tcl_UniChar *) TclStackAlloc(interp,
+		    mapElemc * sizeof(Tcl_UniChar));
+	}
+	for (index = 0; index < mapElemc; index++) {
+	    mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
+		    mapLens+index);
+	    if (nocase && ((index % 2) == 0)) {
+		u2lc[index/2] = Tcl_UniCharToLower(*mapStrings[index]);
+	    }
+	}
+	for (p = ustring1; ustring1 < end; ustring1++) {
+	    for (index = 0; index < mapElemc; index += 2) {
+		/*
+		 * Get the key string to match on.
+		 */
+
+		ustring2 = mapStrings[index];
+		length2 = mapLens[index];
+		if ((length2 > 0) && ((*ustring1 == *ustring2) || (nocase &&
+			(Tcl_UniCharToLower(*ustring1) == u2lc[index/2]))) &&
+			/* Restrict max compare length. */
+			(end-ustring1 >= length2) && ((length2 == 1) ||
+			!strCmpFn(ustring2, ustring1, (unsigned) length2))) {
+		    if (p != ustring1) {
+			/*
+			 * Put the skipped chars onto the result first.
+			 */
+
+			Tcl_AppendUnicodeToObj(resultPtr, p, ustring1-p);
+			p = ustring1 + length2;
+		    } else {
+			p += length2;
+		    }
+
+		    /*
+		     * Adjust len to be full length of matched string.
+		     */
+
+		    ustring1 = p - 1;
+
+		    /*
+		     * Append the map value to the unicode string.
+		     */
+
+		    Tcl_AppendUnicodeToObj(resultPtr,
+			    mapStrings[index+1], mapLens[index+1]);
+		    break;
+		}
+	    }
+	}
+	if (nocase) {
+	    TclStackFree(interp, u2lc);
+	}
+	TclStackFree(interp, mapLens);
+	TclStackFree(interp, mapStrings);
+    }
+    if (p != ustring1) {
+	/*
+	 * Put the rest of the unmapped chars onto result.
+	 */
+
+	Tcl_AppendUnicodeToObj(resultPtr, p, ustring1 - p);
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+  done:
+    if (mapWithDict) {
+	TclStackFree(interp, mapElemv);
+    }
+    if (copySource) {
+	Tcl_DecrRefCount(sourceObj);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringMatchCmd --
+ *
+ *	This procedure is invoked to process the "string match" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringMatchCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int nocase = 0;
+
+    if (objc < 3 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? pattern string");
+	return TCL_ERROR;
+    }
+
+    if (objc == 4) {
+	int length;
+	const char *string = TclGetStringFromObj(objv[1], &length);
+
+	if ((length > 1) &&
+	    strncmp(string, "-nocase", (size_t) length) == 0) {
+	    nocase = TCL_MATCH_NOCASE;
+	} else {
+	    Tcl_AppendResult(interp, "bad option \"", string,
+		    "\": must be -nocase", NULL);
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+		TclStringMatchObj(objv[objc-1], objv[objc-2], nocase)));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringRangeCmd --
+ *
+ *	This procedure is invoked to process the "string range" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringRangeCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    const unsigned char *string;
+    int length, first, last;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string first last");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If we have a ByteArray object, avoid indexing in the Utf string since
+     * the byte array contains one byte per character. Otherwise, use the
+     * Unicode string rep to get the range.
+     */
+
+    if (objv[1]->typePtr == &tclByteArrayType) {
+	string = Tcl_GetByteArrayFromObj(objv[1], &length);
+	length--;
+    } else {
+	/*
+	 * Get the length in actual characters.
+	 */
+
+	string = NULL;
+	length = Tcl_GetCharLength(objv[1]) - 1;
+    }
+
+    if (TclGetIntForIndexM(interp, objv[2], length, &first) != TCL_OK ||
+	    TclGetIntForIndexM(interp, objv[3], length, &last) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (first < 0) {
+	first = 0;
+    }
+    if (last >= length) {
+	last = length;
+    }
+    if (last >= first) {
+	if (string != NULL) {
+	    /*
+	     * Reread the string to prevent shimmering nasties.
+	     */
+
+	    string = Tcl_GetByteArrayFromObj(objv[1], &length);
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewByteArrayObj(string+first, last - first + 1));
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_GetRange(objv[1], first, last));
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringReptCmd --
+ *
+ *	This procedure is invoked to process the "string repeat" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringReptCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    const char *string1;
+    char *string2;
+    int count, index, length1, length2;
+    Tcl_Obj *resultPtr;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string count");
+	return TCL_ERROR;
+    }
+
+    if (TclGetIntFromObj(interp, objv[2], &count) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check for cases that allow us to skip copying stuff.
+     */
+
+    if (count == 1) {
+	Tcl_SetObjResult(interp, objv[1]);
+	goto done;
+    } else if (count < 1) {
+	goto done;
+    }
+    string1 = TclGetStringFromObj(objv[1], &length1);
+    if (length1 <= 0) {
+	goto done;
+    }
+
+    /*
+     * Only build up a string that has data. Instead of building it up with
+     * repeated appends, we just allocate the necessary space once and copy
+     * the string value in. Check for overflow with back-division. [Bug
+     * #714106]
+     */
+
+    length2 = length1 * count + 1;
+    if ((length2-1) / count != length1) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"string size overflow, must be less than %d", INT_MAX));
+	return TCL_ERROR;
+    }
+
+    /*
+     * Include space for the NUL.
+     */
+
+    string2 = attemptckalloc((size_t) length2);
+    if (string2 == NULL) {
+	/*
+	 * Alloc failed. Note that in this case we try to do an error message
+	 * since this is a case that's most likely when the alloc is large and
+	 * that's easy to do with this API. Note that if we fail allocating a
+	 * short string, this will likely keel over too (and fatally).
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"string size overflow, out of memory allocating %d bytes",
+		length2));
+	return TCL_ERROR;
+    }
+    for (index = 0; index < count; index++) {
+	memcpy(string2 + (length1 * index), string1, (size_t) length1);
+    }
+    string2[length2-1] = '\0';
+
+    /*
+     * We have to directly assign this instead of using Tcl_SetStringObj (and
+     * indirectly TclInitStringRep) because that makes another copy of the
+     * data.
+     */
+
+    TclNewObj(resultPtr);
+    resultPtr->bytes = string2;
+    resultPtr->length = length2-1;
+    Tcl_SetObjResult(interp, resultPtr);
+
+  done:
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringRplcCmd --
+ *
+ *	This procedure is invoked to process the "string replace" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringRplcCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar *ustring;
+    int first, last, length;
+
+    if (objc < 4 || objc > 5) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string first last ?string?");
+	return TCL_ERROR;
+    }
+
+    ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
+    length--;
+
+    if (TclGetIntForIndexM(interp, objv[2], length, &first) != TCL_OK ||
+	    TclGetIntForIndexM(interp, objv[3], length, &last) != TCL_OK){
+	return TCL_ERROR;
+    }
+
+    if ((last < first) || (last < 0) || (first > length)) {
+	Tcl_SetObjResult(interp, objv[1]);
+    } else {
+	Tcl_Obj *resultPtr;
+
+	ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
+	length--;
+
+	if (first < 0) {
+	    first = 0;
+	}
+
+	resultPtr = Tcl_NewUnicodeObj(ustring, first);
+	if (objc == 5) {
+	    Tcl_AppendObjToObj(resultPtr, objv[4]);
+	}
+	if (last < length) {
+	    Tcl_AppendUnicodeToObj(resultPtr, ustring + last + 1,
+		    length - last);
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringRevCmd --
+ *
+ *	This procedure is invoked to process the "string reverse" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringRevCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string");
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, TclStringObjReverse(objv[1]));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringStartCmd --
+ *
+ *	This procedure is invoked to process the "string wordstart" Tcl
+ *	command. See the user documentation for details on what it does. Note
+ *	that this command only functions correctly on properly formed Tcl UTF
+ *	strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringStartCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch;
+    const char *p, *string;
+    int cur, index, length, numChars;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string index");
+	return TCL_ERROR;
+    }
+
+    string = TclGetStringFromObj(objv[1], &length);
+    numChars = Tcl_NumUtfChars(string, length);
+    if (TclGetIntForIndexM(interp, objv[2], numChars-1, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    string = TclGetStringFromObj(objv[1], &length);
+    if (index >= numChars) {
+	index = numChars - 1;
+    }
+    cur = 0;
+    if (index > 0) {
+	p = Tcl_UtfAtIndex(string, index);
+	for (cur = index; cur >= 0; cur--) {
+	    TclUtfToUniChar(p, &ch);
+	    if (!Tcl_UniCharIsWordChar(ch)) {
+		break;
+	    }
+	    p = Tcl_UtfPrev(p, string);
+	}
+	if (cur != index) {
+	    cur += 1;
+	}
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(cur));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringEndCmd --
+ *
+ *	This procedure is invoked to process the "string wordend" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringEndCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch;
+    const char *p, *end, *string;
+    int cur, index, length, numChars;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string index");
+	return TCL_ERROR;
+    }
+
+    string = TclGetStringFromObj(objv[1], &length);
+    numChars = Tcl_NumUtfChars(string, length);
+    if (TclGetIntForIndexM(interp, objv[2], numChars-1, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    string = TclGetStringFromObj(objv[1], &length);
+    if (index < 0) {
+	index = 0;
+    }
+    if (index < numChars) {
+	p = Tcl_UtfAtIndex(string, index);
+	end = string+length;
+	for (cur = index; p < end; cur++) {
+	    p += TclUtfToUniChar(p, &ch);
+	    if (!Tcl_UniCharIsWordChar(ch)) {
+		break;
+	    }
+	}
+	if (cur == index) {
+	    cur++;
+	}
+    } else {
+	cur = numChars;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(cur));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringEqualCmd --
+ *
+ *	This procedure is invoked to process the "string equal" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringEqualCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    /*
+     * Remember to keep code here in some sync with the byte-compiled versions
+     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
+     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
+     */
+
+    char *string1, *string2;
+    int length1, length2, i, match, length, nocase = 0, reqlength = -1;
+    typedef int (*strCmpFn_t)(const char *, const char *, unsigned int);
+    strCmpFn_t strCmpFn;
+
+    if (objc < 3 || objc > 6) {
+    str_cmp_args:
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?-nocase? ?-length int? string1 string2");
+	return TCL_ERROR;
+    }
+
+    for (i = 1; i < objc-2; i++) {
+	string2 = TclGetStringFromObj(objv[i], &length2);
+	if ((length2 > 1) && !strncmp(string2, "-nocase", (size_t)length2)) {
+	    nocase = 1;
+	} else if ((length2 > 1)
+		&& !strncmp(string2, "-length", (size_t)length2)) {
+	    if (i+1 >= objc-2) {
+		goto str_cmp_args;
+	    }
+	    ++i;
+	    if (TclGetIntFromObj(interp, objv[i], &reqlength) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    Tcl_AppendResult(interp, "bad option \"", string2,
+		    "\": must be -nocase or -length", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * From now on, we only access the two objects at the end of the argument
+     * array.
+     */
+
+    objv += objc-2;
+
+    if ((reqlength == 0) || (objv[0] == objv[1])) {
+	/*
+	 * Always match at 0 chars of if it is the same obj.
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
+	return TCL_OK;
+    }
+
+    if (!nocase && objv[0]->typePtr == &tclByteArrayType &&
+	    objv[1]->typePtr == &tclByteArrayType) {
+	/*
+	 * Use binary versions of comparisons since that won't cause undue
+	 * type conversions and it is much faster. Only do this if we're
+	 * case-sensitive (which is all that really makes sense with byte
+	 * arrays anyway, and we have no memcasecmp() for some reason... :^)
+	 */
+
+	string1 = (char *) Tcl_GetByteArrayFromObj(objv[0], &length1);
+	string2 = (char *) Tcl_GetByteArrayFromObj(objv[1], &length2);
+	strCmpFn = (strCmpFn_t) memcmp;
+    } else if ((objv[0]->typePtr == &tclStringType)
+	    && (objv[1]->typePtr == &tclStringType)) {
+	/*
+	 * Do a unicode-specific comparison if both of the args are of String
+	 * type. In benchmark testing this proved the most efficient check
+	 * between the unicode and string comparison operations.
+	 */
+
+	string1 = (char *) Tcl_GetUnicodeFromObj(objv[0], &length1);
+	string2 = (char *) Tcl_GetUnicodeFromObj(objv[1], &length2);
+	strCmpFn = (strCmpFn_t)
+		(nocase ? Tcl_UniCharNcasecmp : Tcl_UniCharNcmp);
+    } else {
+	/*
+	 * As a catch-all we will work with UTF-8. We cannot use memcmp() as
+	 * that is unsafe with any string containing NUL (\xC0\x80 in Tcl's
+	 * utf rep). We can use the more efficient TclpUtfNcmp2 if we are
+	 * case-sensitive and no specific length was requested.
+	 */
+
+	string1 = (char *) TclGetStringFromObj(objv[0], &length1);
+	string2 = (char *) TclGetStringFromObj(objv[1], &length2);
+	if ((reqlength < 0) && !nocase) {
+	    strCmpFn = (strCmpFn_t) TclpUtfNcmp2;
+	} else {
+	    length1 = Tcl_NumUtfChars(string1, length1);
+	    length2 = Tcl_NumUtfChars(string2, length2);
+	    strCmpFn = (strCmpFn_t) (nocase ? Tcl_UtfNcasecmp : Tcl_UtfNcmp);
+	}
+    }
+
+    if ((reqlength < 0) && (length1 != length2)) {
+	match = 1;		/* This will be reversed below. */
+    } else {
+	length = (length1 < length2) ? length1 : length2;
+	if (reqlength > 0 && reqlength < length) {
+	    length = reqlength;
+	} else if (reqlength < 0) {
+	    /*
+	     * The requested length is negative, so we ignore it by setting it
+	     * to length + 1 so we correct the match var.
+	     */
+
+	    reqlength = length + 1;
+	}
+
+	match = strCmpFn(string1, string2, (unsigned) length);
+	if ((match == 0) && (reqlength > length)) {
+	    match = length1 - length2;
+	}
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(match ? 0 : 1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringCmpCmd --
+ *
+ *	This procedure is invoked to process the "string compare" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringCmpCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    /*
+     * Remember to keep code here in some sync with the byte-compiled versions
+     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
+     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
+     */
+
+    char *string1, *string2;
+    int length1, length2, i, match, length, nocase = 0, reqlength = -1;
+    typedef int (*strCmpFn_t)(const char *, const char *, unsigned int);
+    strCmpFn_t strCmpFn;
+
+    if (objc < 3 || objc > 6) {
+    str_cmp_args:
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?-nocase? ?-length int? string1 string2");
+	return TCL_ERROR;
+    }
+
+    for (i = 1; i < objc-2; i++) {
+	string2 = TclGetStringFromObj(objv[i], &length2);
+	if ((length2 > 1) && !strncmp(string2, "-nocase", (size_t)length2)) {
+	    nocase = 1;
+	} else if ((length2 > 1)
+		&& !strncmp(string2, "-length", (size_t)length2)) {
+	    if (i+1 >= objc-2) {
+		goto str_cmp_args;
+	    }
+	    ++i;
+	    if (TclGetIntFromObj(interp, objv[i], &reqlength) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    Tcl_AppendResult(interp, "bad option \"", string2,
+		    "\": must be -nocase or -length", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * From now on, we only access the two objects at the end of the argument
+     * array.
+     */
+
+    objv += objc-2;
+
+    if ((reqlength == 0) || (objv[0] == objv[1])) {
+	/*
+	 * Always match at 0 chars of if it is the same obj.
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(0));
+	return TCL_OK;
+    }
+
+    if (!nocase && objv[0]->typePtr == &tclByteArrayType &&
+	    objv[1]->typePtr == &tclByteArrayType) {
+	/*
+	 * Use binary versions of comparisons since that won't cause undue
+	 * type conversions and it is much faster. Only do this if we're
+	 * case-sensitive (which is all that really makes sense with byte
+	 * arrays anyway, and we have no memcasecmp() for some reason... :^)
+	 */
+
+	string1 = (char *) Tcl_GetByteArrayFromObj(objv[0], &length1);
+	string2 = (char *) Tcl_GetByteArrayFromObj(objv[1], &length2);
+	strCmpFn = (strCmpFn_t) memcmp;
+    } else if ((objv[0]->typePtr == &tclStringType)
+	    && (objv[1]->typePtr == &tclStringType)) {
+	/*
+	 * Do a unicode-specific comparison if both of the args are of String
+	 * type. In benchmark testing this proved the most efficient check
+	 * between the unicode and string comparison operations.
+	 */
+
+	string1 = (char *) Tcl_GetUnicodeFromObj(objv[0], &length1);
+	string2 = (char *) Tcl_GetUnicodeFromObj(objv[1], &length2);
+	strCmpFn = (strCmpFn_t)
+		(nocase ? Tcl_UniCharNcasecmp : Tcl_UniCharNcmp);
+    } else {
+	/*
+	 * As a catch-all we will work with UTF-8. We cannot use memcmp() as
+	 * that is unsafe with any string containing NUL (\xC0\x80 in Tcl's
+	 * utf rep). We can use the more efficient TclpUtfNcmp2 if we are
+	 * case-sensitive and no specific length was requested.
+	 */
+
+	string1 = (char *) TclGetStringFromObj(objv[0], &length1);
+	string2 = (char *) TclGetStringFromObj(objv[1], &length2);
+	if ((reqlength < 0) && !nocase) {
+	    strCmpFn = (strCmpFn_t) TclpUtfNcmp2;
+	} else {
+	    length1 = Tcl_NumUtfChars(string1, length1);
+	    length2 = Tcl_NumUtfChars(string2, length2);
+	    strCmpFn = (strCmpFn_t) (nocase ? Tcl_UtfNcasecmp : Tcl_UtfNcmp);
+	}
+    }
+
+    length = (length1 < length2) ? length1 : length2;
+    if (reqlength > 0 && reqlength < length) {
+	length = reqlength;
+    } else if (reqlength < 0) {
+	/*
+	 * The requested length is negative, so we ignore it by setting it to
+	 * length + 1 so we correct the match var.
+	 */
+
+	reqlength = length + 1;
+    }
+
+    match = strCmpFn(string1, string2, (unsigned) length);
+    if ((match == 0) && (reqlength > length)) {
+	match = length1 - length2;
+    }
+
+    Tcl_SetObjResult(interp,
+	    Tcl_NewIntObj((match > 0) ? 1 : (match < 0) ? -1 : 0));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringBytesCmd --
+ *
+ *	This procedure is invoked to process the "string bytelength" Tcl
+ *	command. See the user documentation for details on what it does. Note
+ *	that this command only functions correctly on properly formed Tcl UTF
+ *	strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringBytesCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string");
+	return TCL_ERROR;
+    }
+
+    (void) TclGetStringFromObj(objv[1], &length);
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(length));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringLenCmd --
+ *
+ *	This procedure is invoked to process the "string length" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringLenCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If we have a ByteArray object, avoid recomputing the string since the
+     * byte array contains one byte per character. Otherwise, use the Unicode
+     * string rep to calculate the length.
+     */
+
+    if (objv[1]->typePtr == &tclByteArrayType) {
+	(void) Tcl_GetByteArrayFromObj(objv[1], &length);
+    } else {
+	length = Tcl_GetCharLength(objv[1]);
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(length));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringLowerCmd --
+ *
+ *	This procedure is invoked to process the "string tolower" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringLowerCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length1, length2;
+    char *string1, *string2;
+
+    if (objc < 2 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
+	return TCL_ERROR;
+    }
+
+    string1 = TclGetStringFromObj(objv[1], &length1);
+
+    if (objc == 2) {
+	Tcl_Obj *resultPtr = Tcl_NewStringObj(string1, length1);
+
+	length1 = Tcl_UtfToLower(TclGetString(resultPtr));
+	Tcl_SetObjLength(resultPtr, length1);
+	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	int first, last;
+	const char *start, *end;
+	Tcl_Obj *resultPtr;
+
+	length1 = Tcl_NumUtfChars(string1, length1) - 1;
+	if (TclGetIntForIndexM(interp,objv[2],length1, &first) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (first < 0) {
+	    first = 0;
+	}
+	last = first;
+
+	if ((objc == 4) && (TclGetIntForIndexM(interp, objv[3], length1,
+		&last) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+
+	if (last >= length1) {
+	    last = length1;
+	}
+	if (last < first) {
+	    Tcl_SetObjResult(interp, objv[1]);
+	    return TCL_OK;
+	}
+
+	string1 = TclGetStringFromObj(objv[1], &length1);
+	start = Tcl_UtfAtIndex(string1, first);
+	end = Tcl_UtfAtIndex(start, last - first + 1);
+	resultPtr = Tcl_NewStringObj(string1, end - string1);
+	string2 = TclGetString(resultPtr) + (start - string1);
+
+	length2 = Tcl_UtfToLower(string2);
+	Tcl_SetObjLength(resultPtr, length2 + (start - string1));
+
+	Tcl_AppendToObj(resultPtr, end, -1);
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringUpperCmd --
+ *
+ *	This procedure is invoked to process the "string toupper" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringUpperCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length1, length2;
+    char *string1, *string2;
+
+    if (objc < 2 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
+	return TCL_ERROR;
+    }
+
+    string1 = TclGetStringFromObj(objv[1], &length1);
+
+    if (objc == 2) {
+	Tcl_Obj *resultPtr = Tcl_NewStringObj(string1, length1);
+
+	length1 = Tcl_UtfToUpper(TclGetString(resultPtr));
+	Tcl_SetObjLength(resultPtr, length1);
+	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	int first, last;
+	const char *start, *end;
+	Tcl_Obj *resultPtr;
+
+	length1 = Tcl_NumUtfChars(string1, length1) - 1;
+	if (TclGetIntForIndexM(interp,objv[2],length1, &first) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (first < 0) {
+	    first = 0;
+	}
+	last = first;
+
+	if ((objc == 4) && (TclGetIntForIndexM(interp, objv[3], length1,
+		&last) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+
+	if (last >= length1) {
+	    last = length1;
+	}
+	if (last < first) {
+	    Tcl_SetObjResult(interp, objv[1]);
+	    return TCL_OK;
+	}
+
+	string1 = TclGetStringFromObj(objv[1], &length1);
+	start = Tcl_UtfAtIndex(string1, first);
+	end = Tcl_UtfAtIndex(start, last - first + 1);
+	resultPtr = Tcl_NewStringObj(string1, end - string1);
+	string2 = TclGetString(resultPtr) + (start - string1);
+
+	length2 = Tcl_UtfToUpper(string2);
+	Tcl_SetObjLength(resultPtr, length2 + (start - string1));
+
+	Tcl_AppendToObj(resultPtr, end, -1);
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTitleCmd --
+ *
+ *	This procedure is invoked to process the "string totitle" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringTitleCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length1, length2;
+    char *string1, *string2;
+
+    if (objc < 2 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
+	return TCL_ERROR;
+    }
+
+    string1 = TclGetStringFromObj(objv[1], &length1);
+
+    if (objc == 2) {
+	Tcl_Obj *resultPtr = Tcl_NewStringObj(string1, length1);
+
+	length1 = Tcl_UtfToTitle(TclGetString(resultPtr));
+	Tcl_SetObjLength(resultPtr, length1);
+	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	int first, last;
+	const char *start, *end;
+	Tcl_Obj *resultPtr;
+
+	length1 = Tcl_NumUtfChars(string1, length1) - 1;
+	if (TclGetIntForIndexM(interp,objv[2],length1, &first) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (first < 0) {
+	    first = 0;
+	}
+	last = first;
+
+	if ((objc == 4) && (TclGetIntForIndexM(interp, objv[3], length1,
+		&last) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+
+	if (last >= length1) {
+	    last = length1;
+	}
+	if (last < first) {
+	    Tcl_SetObjResult(interp, objv[1]);
+	    return TCL_OK;
+	}
+
+	string1 = TclGetStringFromObj(objv[1], &length1);
+	start = Tcl_UtfAtIndex(string1, first);
+	end = Tcl_UtfAtIndex(start, last - first + 1);
+	resultPtr = Tcl_NewStringObj(string1, end - string1);
+	string2 = TclGetString(resultPtr) + (start - string1);
+
+	length2 = Tcl_UtfToTitle(string2);
+	Tcl_SetObjLength(resultPtr, length2 + (start - string1));
+
+	Tcl_AppendToObj(resultPtr, end, -1);
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTrimCmd --
+ *
+ *	This procedure is invoked to process the "string trim" Tcl command.
+ *	See the user documentation for details on what it does. Note that this
+ *	command only functions correctly on properly formed Tcl UTF strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringTrimCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch, trim;
+    register const char *p, *end;
+    const char *check, *checkEnd, *string1, *string2;
+    int offset, length1, length2;
+
+    if (objc == 3) {
+	string2 = TclGetStringFromObj(objv[2], &length2);
+    } else if (objc == 2) {
+	string2 = " \t\n\r";
+	length2 = strlen(string2);
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
+	return TCL_ERROR;
+    }
+    string1 = TclGetStringFromObj(objv[1], &length1);
+    checkEnd = string2 + length2;
+
+    /*
+     * The outer loop iterates over the string. The inner loop iterates over
+     * the trim characters. The loops terminate as soon as a non-trim
+     * character is discovered and string1 is left pointing at the first
+     * non-trim character.
+     */
+
+    end = string1 + length1;
+    for (p = string1; p < end; p += offset) {
+	offset = TclUtfToUniChar(p, &ch);
+
+	for (check = string2; ; ) {
+	    if (check >= checkEnd) {
+		p = end;
+		break;
+	    }
+	    check += TclUtfToUniChar(check, &trim);
+	    if (ch == trim) {
+		length1 -= offset;
+		string1 += offset;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * The outer loop iterates over the string. The inner loop iterates over
+     * the trim characters. The loops terminate as soon as a non-trim
+     * character is discovered and length1 marks the last non-trim character.
+     */
+
+    end = string1;
+    for (p = string1 + length1; p > end; ) {
+	p = Tcl_UtfPrev(p, string1);
+	offset = TclUtfToUniChar(p, &ch);
+	check = string2;
+	while (1) {
+	    if (check >= checkEnd) {
+		p = end;
+		break;
+	    }
+	    check += TclUtfToUniChar(check, &trim);
+	    if (ch == trim) {
+		length1 -= offset;
+		break;
+	    }
+	}
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTrimLCmd --
+ *
+ *	This procedure is invoked to process the "string trimleft" Tcl
+ *	command. See the user documentation for details on what it does. Note
+ *	that this command only functions correctly on properly formed Tcl UTF
+ *	strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringTrimLCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch, trim;
+    register const char *p, *end;
+    const char *check, *checkEnd, *string1, *string2;
+    int offset, length1, length2;
+
+    if (objc == 3) {
+	string2 = TclGetStringFromObj(objv[2], &length2);
+    } else if (objc == 2) {
+	string2 = " \t\n\r";
+	length2 = strlen(string2);
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
+	return TCL_ERROR;
+    }
+    string1 = TclGetStringFromObj(objv[1], &length1);
+    checkEnd = string2 + length2;
+
+    /*
+     * The outer loop iterates over the string. The inner loop iterates over
+     * the trim characters. The loops terminate as soon as a non-trim
+     * character is discovered and string1 is left pointing at the first
+     * non-trim character.
+     */
+
+    end = string1 + length1;
+    for (p = string1; p < end; p += offset) {
+	offset = TclUtfToUniChar(p, &ch);
+
+	for (check = string2; ; ) {
+	    if (check >= checkEnd) {
+		p = end;
+		break;
+	    }
+	    check += TclUtfToUniChar(check, &trim);
+	    if (ch == trim) {
+		length1 -= offset;
+		string1 += offset;
+		break;
+	    }
+	}
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTrimRCmd --
+ *
+ *	This procedure is invoked to process the "string trimright" Tcl
+ *	command. See the user documentation for details on what it does. Note
+ *	that this command only functions correctly on properly formed Tcl UTF
+ *	strings.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringTrimRCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_UniChar ch, trim;
+    register const char *p, *end;
+    const char *check, *checkEnd, *string1, *string2;
+    int offset, length1, length2;
+
+    if (objc == 3) {
+	string2 = TclGetStringFromObj(objv[2], &length2);
+    } else if (objc == 2) {
+	string2 = " \t\n\r";
+	length2 = strlen(string2);
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
+	return TCL_ERROR;
+    }
+    string1 = TclGetStringFromObj(objv[1], &length1);
+    checkEnd = string2 + length2;
+
+    /*
+     * The outer loop iterates over the string. The inner loop iterates over
+     * the trim characters. The loops terminate as soon as a non-trim
+     * character is discovered and length1 marks the last non-trim character.
+     */
+
+    end = string1;
+    for (p = string1 + length1; p > end; ) {
+	p = Tcl_UtfPrev(p, string1);
+	offset = TclUtfToUniChar(p, &ch);
+	check = string2;
+	while (1) {
+	    if (check >= checkEnd) {
+		p = end;
+		break;
+	    }
+	    check += TclUtfToUniChar(check, &trim);
+	    if (ch == trim) {
+		length1 -= offset;
+		break;
+	    }
+	}
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitStringCmd --
+ *
+ *	This procedure creates the "string" Tcl command. See the user
+ *	documentation for details on what it does. Note that this command only
+ *	functions correctly on properly formed Tcl UTF strings.
+ *
+ *	Also note that the primary methods here (equal, compare, match, ...)
+ *	have bytecode equivalents. You will find the code for those in
+ *	tclExecute.c. The code here will only be used in the non-bc case (like
+ *	in an 'eval').
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclInitStringCmd(
+    Tcl_Interp *interp)		/* Current interpreter. */
+{
+    static const EnsembleImplMap stringImplMap[] = {
+	{"bytelength",	StringBytesCmd,	NULL},
+	{"compare",	StringCmpCmd,	TclCompileStringCmpCmd},
+	{"equal",	StringEqualCmd,	TclCompileStringEqualCmd},
+	{"first",	StringFirstCmd,	NULL},
+	{"index",	StringIndexCmd,	TclCompileStringIndexCmd},
+	{"is",		StringIsCmd,	NULL},
+	{"last",	StringLastCmd,	NULL},
+	{"length",	StringLenCmd,	TclCompileStringLenCmd},
+	{"map",		StringMapCmd,	NULL},
+	{"match",	StringMatchCmd,	TclCompileStringMatchCmd},
+	{"range",	StringRangeCmd,	NULL},
+	{"repeat",	StringReptCmd,	NULL},
+	{"replace",	StringRplcCmd,	NULL},
+	{"reverse",	StringRevCmd,	NULL},
+	{"tolower",	StringLowerCmd,	NULL},
+	{"toupper",	StringUpperCmd,	NULL},
+	{"totitle",	StringTitleCmd,	NULL},
+	{"trim",	StringTrimCmd,	NULL},
+	{"trimleft",	StringTrimLCmd,	NULL},
+	{"trimright",	StringTrimRCmd,	NULL},
+	{"wordend",	StringEndCmd,	NULL},
+	{"wordstart",	StringStartCmd,	NULL},
+	{NULL}
+    };
+
+    return TclMakeEnsemble(interp, "string", stringImplMap);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SubstObjCmd --
+ *
+ *	This procedure is invoked to process the "subst" Tcl command. See the
+ *	user documentation for details on what it does. This command relies on
+ *	Tcl_SubstObj() for its implementation.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SubstObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    static CONST char *substOptions[] = {
+	"-nobackslashes", "-nocommands", "-novariables", NULL
+    };
+    enum substOptions {
+	SUBST_NOBACKSLASHES, SUBST_NOCOMMANDS, SUBST_NOVARS
+    };
+    Tcl_Obj *resultPtr;
+    int flags, i;
+
+    /*
+     * Parse command-line options.
+     */
+
+    flags = TCL_SUBST_ALL;
+    for (i = 1; i < (objc-1); i++) {
+	int optionIndex;
+
+	if (Tcl_GetIndexFromObj(interp, objv[i], substOptions, "switch", 0,
+		&optionIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch (optionIndex) {
+	case SUBST_NOBACKSLASHES:
+	    flags &= ~TCL_SUBST_BACKSLASHES;
+	    break;
+	case SUBST_NOCOMMANDS:
+	    flags &= ~TCL_SUBST_COMMANDS;
+	    break;
+	case SUBST_NOVARS:
+	    flags &= ~TCL_SUBST_VARIABLES;
+	    break;
+	default:
+	    Tcl_Panic("Tcl_SubstObjCmd: bad option index to SubstOptions");
+	}
+    }
+    if (i != objc-1) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?-nobackslashes? ?-nocommands? ?-novariables? string");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Perform the substitution.
+     */
+
+    resultPtr = Tcl_SubstObj(interp, objv[i], flags);
+
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SwitchObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "switch" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SwitchObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int i,j, index, mode, foundmode, result, splitObjs, numMatchesSaved;
+    int noCase, patternLength;
+    char *pattern;
+    Tcl_Obj *stringObj, *indexVarObj, *matchVarObj;
+    Tcl_Obj *CONST *savedObjv = objv;
+    Tcl_RegExp regExpr = NULL;
+    Interp *iPtr = (Interp *) interp;
+    int pc = 0;
+    int bidx = 0;		/* Index of body argument. */
+    Tcl_Obj *blist = NULL;	/* List obj which is the body */
+    CmdFrame *ctxPtr;		/* Copy of the topmost cmdframe, to allow us
+				 * to mess with the line information */
+
+    /*
+     * If you add options that make -e and -g not unique prefixes of -exact or
+     * -glob, you *must* fix TclCompileSwitchCmd's option parser as well.
+     */
+
+    static CONST char *options[] = {
+	"-exact", "-glob", "-indexvar", "-matchvar", "-nocase", "-regexp",
+	"--", NULL
+    };
+    enum options {
+	OPT_EXACT, OPT_GLOB, OPT_INDEXV, OPT_MATCHV, OPT_NOCASE, OPT_REGEXP,
+	OPT_LAST
+    };
+    typedef int (*strCmpFn_t)(const char *, const char *);
+    strCmpFn_t strCmpFn = strcmp;
+
+    mode = OPT_EXACT;
+    foundmode = 0;
+    indexVarObj = NULL;
+    matchVarObj = NULL;
+    numMatchesSaved = 0;
+    noCase = 0;
+    for (i = 1; i < objc-2; i++) {
+	if (TclGetString(objv[i])[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+		&index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum options) index) {
+	    /*
+	     * General options.
+	     */
+
+	case OPT_LAST:
+	    i++;
+	    goto finishedOptions;
+	case OPT_NOCASE:
+	    strCmpFn = strcasecmp;
+	    noCase = 1;
+	    break;
+
+	    /*
+	     * Handle the different switch mode options.
+	     */
+
+	default:
+	    if (foundmode) {
+		/*
+		 * Mode already set via -exact, -glob, or -regexp.
+		 */
+
+		Tcl_AppendResult(interp, "bad option \"",
+			TclGetString(objv[i]), "\": ", options[mode],
+			" option already found", NULL);
+		return TCL_ERROR;
+	    } else {
+		foundmode = 1;
+		mode = index;
+		break;
+	    }
+
+	    /*
+	     * Check for TIP#75 options specifying the variables to write
+	     * regexp information into.
+	     */
+
+	case OPT_INDEXV:
+	    i++;
+	    if (i >= objc-2) {
+		Tcl_AppendResult(interp, "missing variable name argument to ",
+			"-indexvar", " option", NULL);
+		return TCL_ERROR;
+	    }
+	    indexVarObj = objv[i];
+	    numMatchesSaved = -1;
+	    break;
+	case OPT_MATCHV:
+	    i++;
+	    if (i >= objc-2) {
+		Tcl_AppendResult(interp, "missing variable name argument to ",
+			"-matchvar", " option", NULL);
+		return TCL_ERROR;
+	    }
+	    matchVarObj = objv[i];
+	    numMatchesSaved = -1;
+	    break;
+	}
+    }
+
+  finishedOptions:
+    if (objc - i < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?switches? string pattern body ... ?default body?");
+	return TCL_ERROR;
+    }
+    if (indexVarObj != NULL && mode != OPT_REGEXP) {
+	Tcl_AppendResult(interp,
+		"-indexvar option requires -regexp option", NULL);
+	return TCL_ERROR;
+    }
+    if (matchVarObj != NULL && mode != OPT_REGEXP) {
+	Tcl_AppendResult(interp,
+		"-matchvar option requires -regexp option", NULL);
+	return TCL_ERROR;
+    }
+
+    stringObj = objv[i];
+    objc -= i + 1;
+    objv += i + 1;
+    bidx = i + 1;		/* First after the match string. */
+
+    /*
+     * If all of the pattern/command pairs are lumped into a single argument,
+     * split them out again.
+     *
+     * TIP #280: Determine the lines the words in the list start at, based on
+     * the same data for the list word itself. The cmdFramePtr line
+     * information is manipulated directly.
+     */
+
+    splitObjs = 0;
+    if (objc == 1) {
+	Tcl_Obj **listv;
+	blist = objv[0];
+
+	if (TclListObjGetElements(interp, objv[0], &objc, &listv) != TCL_OK){
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Ensure that the list is non-empty.
+	 */
+
+	if (objc < 1) {
+	    Tcl_WrongNumArgs(interp, 1, savedObjv,
+		    "?switches? string {pattern body ... ?default body?}");
+	    return TCL_ERROR;
+	}
+	objv = listv;
+	splitObjs = 1;
+    }
+
+    /*
+     * Complain if there is an odd number of words in the list of patterns and
+     * bodies.
+     */
+
+    if (objc % 2) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "extra switch pattern with no body", NULL);
+
+	/*
+	 * Check if this can be due to a badly placed comment in the switch
+	 * block.
+	 *
+	 * The following is an heuristic to detect the infamous "comment in
+	 * switch" error: just check if a pattern begins with '#'.
+	 */
+
+	if (splitObjs) {
+	    for (i=0 ; i<objc ; i+=2) {
+		if (TclGetString(objv[i])[0] == '#') {
+		    Tcl_AppendResult(interp, ", this may be due to a "
+			    "comment incorrectly placed outside of a "
+			    "switch body - see the \"switch\" "
+			    "documentation", NULL);
+		    break;
+		}
+	    }
+	}
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Complain if the last body is a continuation. Note that this check
+     * assumes that the list is non-empty!
+     */
+
+    if (strcmp(TclGetString(objv[objc-1]), "-") == 0) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "no body specified for pattern \"",
+		TclGetString(objv[objc-2]), "\"", NULL);
+	return TCL_ERROR;
+    }
+
+    for (i = 0; i < objc; i += 2) {
+	/*
+	 * See if the pattern matches the string.
+	 */
+
+	pattern = TclGetStringFromObj(objv[i], &patternLength);
+
+	if ((i == objc - 2) && (*pattern == 'd')
+		&& (strcmp(pattern, "default") == 0)) {
+	    Tcl_Obj *emptyObj = NULL;
+
+	    /*
+	     * If either indexVarObj or matchVarObj are non-NULL, we're in
+	     * REGEXP mode but have reached the default clause anyway. TIP#75
+	     * specifies that we set the variables to empty lists (== empty
+	     * objects) in that case.
+	     */
+
+	    if (indexVarObj != NULL) {
+		TclNewObj(emptyObj);
+		if (Tcl_ObjSetVar2(interp, indexVarObj, NULL, emptyObj,
+			TCL_LEAVE_ERR_MSG) == NULL) {
+		    return TCL_ERROR;
+		}
+	    }
+	    if (matchVarObj != NULL) {
+		if (emptyObj == NULL) {
+		    TclNewObj(emptyObj);
+		}
+		if (Tcl_ObjSetVar2(interp, matchVarObj, NULL, emptyObj,
+			TCL_LEAVE_ERR_MSG) == NULL) {
+		    return TCL_ERROR;
+		}
+	    }
+	    goto matchFound;
+	} else {
+	    switch (mode) {
+	    case OPT_EXACT:
+		if (strCmpFn(TclGetString(stringObj), pattern) == 0) {
+		    goto matchFound;
+		}
+		break;
+	    case OPT_GLOB:
+		if (Tcl_StringCaseMatch(TclGetString(stringObj), pattern,
+			noCase)) {
+		    goto matchFound;
+		}
+		break;
+	    case OPT_REGEXP:
+		regExpr = Tcl_GetRegExpFromObj(interp, objv[i],
+			TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
+		if (regExpr == NULL) {
+		    return TCL_ERROR;
+		} else {
+		    int matched = Tcl_RegExpExecObj(interp, regExpr,
+			    stringObj, 0, numMatchesSaved, 0);
+
+		    if (matched < 0) {
+			return TCL_ERROR;
+		    } else if (matched) {
+			goto matchFoundRegexp;
+		    }
+		}
+		break;
+	    }
+	}
+    }
+    return TCL_OK;
+
+  matchFoundRegexp:
+    /*
+     * We are operating in REGEXP mode and we need to store information about
+     * what we matched in some user-nominated arrays. So build the lists of
+     * values and indices to write here. [TIP#75]
+     */
+
+    if (numMatchesSaved) {
+	Tcl_RegExpInfo info;
+	Tcl_Obj *matchesObj, *indicesObj = NULL;
+
+	Tcl_RegExpGetInfo(regExpr, &info);
+	if (matchVarObj != NULL) {
+	    TclNewObj(matchesObj);
+	} else {
+	    matchesObj = NULL;
+	}
+	if (indexVarObj != NULL) {
+	    TclNewObj(indicesObj);
+	}
+
+	for (j=0 ; j<=info.nsubs ; j++) {
+	    if (indexVarObj != NULL) {
+		Tcl_Obj *rangeObjAry[2];
+
+		rangeObjAry[0] = Tcl_NewLongObj(info.matches[j].start);
+		rangeObjAry[1] = Tcl_NewLongObj(info.matches[j].end);
+
+		/*
+		 * Never fails; the object is always clean at this point.
+		 */
+
+		Tcl_ListObjAppendElement(NULL, indicesObj,
+			Tcl_NewListObj(2, rangeObjAry));
+	    }
+
+	    if (matchVarObj != NULL) {
+		Tcl_Obj *substringObj;
+
+		substringObj = Tcl_GetRange(stringObj,
+			info.matches[j].start, info.matches[j].end-1);
+
+		/*
+		 * Never fails; the object is always clean at this point.
+		 */
+
+		Tcl_ListObjAppendElement(NULL, matchesObj, substringObj);
+	    }
+	}
+
+	if (indexVarObj != NULL) {
+	    if (Tcl_ObjSetVar2(interp, indexVarObj, NULL, indicesObj,
+		    TCL_LEAVE_ERR_MSG) == NULL) {
+		/*
+		 * Careful! Check to see if we have allocated the list of
+		 * matched strings; if so (but there was an error assigning
+		 * the indices list) we have a potential memory leak because
+		 * the match list has not been written to a variable. Except
+		 * that we'll clean that up right now.
+		 */
+
+		if (matchesObj != NULL) {
+		    Tcl_DecrRefCount(matchesObj);
+		}
+		return TCL_ERROR;
+	    }
+	}
+	if (matchVarObj != NULL) {
+	    if (Tcl_ObjSetVar2(interp, matchVarObj, NULL, matchesObj,
+		    TCL_LEAVE_ERR_MSG) == NULL) {
+		/*
+		 * Unlike above, if indicesObj is non-NULL at this point, it
+		 * will have been written to a variable already and will hence
+		 * not be leaked.
+		 */
+
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    /*
+     * We've got a match. Find a body to execute, skipping bodies that are
+     * "-".
+     */
+
+  matchFound:
+    ctxPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+    *ctxPtr = *iPtr->cmdFramePtr;
+
+    if (splitObjs) {
+	/*
+	 * We have to perform the GetSrc and other type dependent handling of
+	 * the frame here because we are munging with the line numbers,
+	 * something the other commands like if, etc. are not doing. Them are
+	 * fine with simply passing the CmdFrame through and having the
+	 * special handling done in 'info frame', or the bc compiler
+	 */
+
+	if (ctxPtr->type == TCL_LOCATION_BC) {
+	    /*
+	     * Type BC => ctxPtr->data.eval.path    is not used.
+	     *            ctxPtr->data.tebc.codePtr is used instead.
+	     */
+
+	    TclGetSrcInfoForPc(ctxPtr);
+	    pc = 1;
+
+	    /*
+	     * The line information in the cmdFrame is now a copy we do not
+	     * own.
+	     */
+	}
+
+	if (ctxPtr->type == TCL_LOCATION_SOURCE && ctxPtr->line[bidx] >= 0) {
+	    int bline = ctxPtr->line[bidx];
+
+	    ctxPtr->line = (int *) ckalloc(objc * sizeof(int));
+	    ctxPtr->nline = objc;
+	    TclListLines(TclGetString(blist), bline, objc, ctxPtr->line);
+	} else {
+	    /*
+	     * This is either a dynamic code word, when all elements are
+	     * relative to themselves, or something else less expected and
+	     * where we have no information. The result is the same in both
+	     * cases; tell the code to come that it doesn't know where it is,
+	     * which triggers reversion to the old behavior.
+	     */
+
+	    int k;
+
+	    ctxPtr->line = (int *) ckalloc(objc * sizeof(int));
+	    ctxPtr->nline = objc;
+	    for (k=0; k < objc; k++) {
+		ctxPtr->line[k] = -1;
+	    }
+	}
+    }
+
+    for (j = i + 1; ; j += 2) {
+	if (j >= objc) {
+	    /*
+	     * This shouldn't happen since we've checked that the last body is
+	     * not a continuation...
+	     */
+
+	    Tcl_Panic("fall-out when searching for body to match pattern");
+	}
+	if (strcmp(TclGetString(objv[j]), "-") != 0) {
+	    break;
+	}
+    }
+
+    /*
+     * TIP #280: Make invoking context available to switch branch.
+     */
+
+    result = TclEvalObjEx(interp, objv[j], 0, ctxPtr, j);
+    if (splitObjs) {
+	ckfree((char *) ctxPtr->line);
+	if (pc && (ctxPtr->type == TCL_LOCATION_SOURCE)) {
+	    /*
+	     * Death of SrcInfo reference.
+	     */
+
+	    Tcl_DecrRefCount(ctxPtr->data.eval.path);
+	}
+    }
+
+    /*
+     * Generate an error message if necessary.
+     */
+
+    if (result == TCL_ERROR) {
+	int limit = 50;
+	int overflow = (patternLength > limit);
+
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (\"%.*s%s\" arm line %d)",
+		(overflow ? limit : patternLength), pattern,
+		(overflow ? "..." : ""), interp->errorLine));
+    }
+    TclStackFree(interp, ctxPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TimeObjCmd --
+ *
+ *	This object-based procedure is invoked to process the "time" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TimeObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Tcl_Obj *objPtr;
+    Tcl_Obj *objs[4];
+    register int i, result;
+    int count;
+    double totalMicroSec;
+#ifndef TCL_WIDE_CLICKS
+    Tcl_Time start, stop;
+#else
+    Tcl_WideInt start, stop;
+#endif
+
+    if (objc == 2) {
+	count = 1;
+    } else if (objc == 3) {
+	result = TclGetIntFromObj(interp, objv[2], &count);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "command ?count?");
+	return TCL_ERROR;
+    }
+
+    objPtr = objv[1];
+    i = count;
+#ifndef TCL_WIDE_CLICKS
+    Tcl_GetTime(&start);
+#else
+    start = TclpGetWideClicks();
+#endif
+    while (i-- > 0) {
+	result = Tcl_EvalObjEx(interp, objPtr, 0);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+#ifndef TCL_WIDE_CLICKS
+    Tcl_GetTime(&stop);
+    totalMicroSec = ((double) (stop.sec - start.sec)) * 1.0e6
+	    + (stop.usec - start.usec);
+#else
+    stop = TclpGetWideClicks();
+    totalMicroSec = ((double) TclpWideClicksToNanoseconds(stop - start))/1.0e3;
+#endif
+
+    if (count <= 1) {
+	/*
+	 * Use int obj since we know time is not fractional. [Bug 1202178]
+	 */
+
+	objs[0] = Tcl_NewIntObj((count <= 0) ? 0 : (int) totalMicroSec);
+    } else {
+	objs[0] = Tcl_NewDoubleObj(totalMicroSec/count);
+    }
+
+    /*
+     * Construct the result as a list because many programs have always parsed
+     * as such (extracting the first element, typically).
+     */
+
+    TclNewLiteralStringObj(objs[1], "microseconds");
+    TclNewLiteralStringObj(objs[2], "per");
+    TclNewLiteralStringObj(objs[3], "iteration");
+    Tcl_SetObjResult(interp, Tcl_NewListObj(4, objs));
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WhileObjCmd --
+ *
+ *	This procedure is invoked to process the "while" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	With the bytecode compiler, this procedure is only called when a
+ *	command name is computed at runtime, and is "while" or the name to
+ *	which "while" was renamed: e.g., "set z while; $z {$i<100} {}"
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WhileObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result, value;
+    Interp *iPtr = (Interp *) interp;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "test command");
+	return TCL_ERROR;
+    }
+
+    while (1) {
+	result = Tcl_ExprBooleanObj(interp, objv[1], &value);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (!value) {
+	    break;
+	}
+
+	/* TIP #280. */
+        result = TclEvalObjEx(interp, objv[2], 0, iPtr->cmdFramePtr, 2);
+	if ((result != TCL_OK) && (result != TCL_CONTINUE)) {
+	    if (result == TCL_ERROR) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"while\" body line %d)", interp->errorLine));
+	    }
+	    break;
+	}
+    }
+    if (result == TCL_BREAK) {
+	result = TCL_OK;
+    }
+    if (result == TCL_OK) {
+	Tcl_ResetResult(interp);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclListLines --
+ *
+ *	???
+ *
+ * Results:
+ *	Filled in array of line numbers?
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclListLines(
+    CONST char *listStr,	/* Pointer to string with list structure.
+				 * Assumed to be valid. Assumed to contain n
+				 * elements. */
+    int line,			/* Line the list as a whole starts on. */
+    int n,			/* #elements in lines */
+    int *lines)			/* Array of line numbers, to fill. */
+{
+    int i, length = strlen(listStr);
+    CONST char *element = NULL, *next = NULL;
+
+    for (i = 0; i < n; i++) {
+	TclFindElement(NULL, listStr, length, &element, &next, NULL, NULL);
+
+	TclAdvanceLines(&line, listStr, element);
+				/* Leading whitespace */
+	lines[i] = line;
+	length -= (next - listStr);
+	TclAdvanceLines(&line, element, next);
+				/* Element */
+	listStr = next;
+
+	if (*element == 0) {
+	    /* ASSERT i == n */
+	    break;
+	}
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCompCmds.c
===================================================================
--- /tcl8.5.2/generic/tclCompCmds.c	(revision 25)
+++ /tcl8.5.2/generic/tclCompCmds.c	(revision 25)
@@ -0,0 +1,6528 @@
+/*
+ * tclCompCmds.c --
+ *
+ *	This file contains compilation procedures that compile various Tcl
+ *	commands into a sequence of instructions ("bytecodes").
+ *
+ * Copyright (c) 1997-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+ * Copyright (c) 2002 ActiveState Corporation.
+ * Copyright (c) 2004-2006 by Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCompCmds.c,v 1.143 2008/03/16 17:00:43 dkf Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * Macro that encapsulates an efficiency trick that avoids a function call for
+ * the simplest of compiles. The ANSI C "prototype" for this macro is:
+ *
+ * static void		CompileWord(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ *			    Tcl_Interp *interp, int word);
+ */
+
+#define CompileWord(envPtr, tokenPtr, interp, word) \
+    if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \
+	TclEmitPush(TclRegisterNewLiteral((envPtr), (tokenPtr)[1].start, \
+		(tokenPtr)[1].size), (envPtr)); \
+    } else { \
+        envPtr->line = mapPtr->loc[eclIndex].line[word]; \
+	TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+		(envPtr)); \
+    }
+
+/*
+ * TIP #280: Remember the per-word line information of the current command. An
+ * index is used instead of a pointer as recursive compilation may reallocate,
+ * i.e. move, the array. This is also the reason to save the nuloc now, it may
+ * change during the course of the function.
+ *
+ * Macro to encapsulate the variable definition and setup.
+ */
+
+#define DefineLineInformation \
+    ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr; \
+    int eclIndex = mapPtr->nuloc - 1
+
+/*
+ * Convenience macro for use when compiling bodies of commands. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static void		CompileBody(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ *			    Tcl_Interp *interp);
+ */
+
+#define CompileBody(envPtr, tokenPtr, interp) \
+    TclCompileCmdWord((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+	    (envPtr))
+
+/*
+ * Convenience macro for use when compiling tokens to be pushed. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static void		CompileTokens(CompileEnv *envPtr, Tcl_Token *tokenPtr,
+ *			    Tcl_Interp *interp);
+ */
+
+#define CompileTokens(envPtr, tokenPtr, interp) \
+    TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
+            (envPtr));
+/*
+ * Convenience macro for use when pushing literals. The ANSI C "prototype" for
+ * this macro is:
+ *
+ * static void		PushLiteral(CompileEnv *envPtr,
+ *			    const char *string, int length);
+ */
+
+#define PushLiteral(envPtr, string, length) \
+    TclEmitPush(TclRegisterNewLiteral((envPtr), (string), (length)), (envPtr))
+
+/*
+ * Macro to advance to the next token; it is more mnemonic than the address
+ * arithmetic that it replaces. The ANSI C "prototype" for this macro is:
+ *
+ * static Tcl_Token *	TokenAfter(Tcl_Token *tokenPtr);
+ */
+
+#define TokenAfter(tokenPtr) \
+    ((tokenPtr) + ((tokenPtr)->numComponents + 1))
+
+/*
+ * Macro to get the offset to the next instruction to be issued. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * static int	CurrentOffset(CompileEnv *envPtr);
+ */
+
+#define CurrentOffset(envPtr) \
+    ((envPtr)->codeNext - (envPtr)->codeStart)
+
+/*
+ * Note: the exceptDepth is a bit of a misnomer: TEBC only needs the
+ * maximal depth of nested CATCH ranges in order to alloc runtime
+ * memory. These macros should compute precisely that? OTOH, the nesting depth
+ * of LOOP ranges is an interesting datum for debugging purposes, and that is
+ * what we compute now.
+ *
+ * static int	DeclareExceptionRange(CompileEnv *envPtr, int type);
+ * static int	ExceptionRangeStarts(CompileEnv *envPtr, int index);
+ * static void	ExceptionRangeEnds(CompileEnv *envPtr, int index);
+ * static void	ExceptionRangeTarget(CompileEnv *envPtr, int index, LABEL);
+ */
+
+#define DeclareExceptionRange(envPtr, type) \
+    (TclCreateExceptRange((type), (envPtr)))
+#define ExceptionRangeStarts(envPtr, index) \
+    (((envPtr)->exceptDepth++), \
+    ((envPtr)->maxExceptDepth = \
+	    TclMax((envPtr)->exceptDepth, (envPtr)->maxExceptDepth)), \
+    ((envPtr)->exceptArrayPtr[(index)].codeOffset = CurrentOffset(envPtr)))
+#define ExceptionRangeEnds(envPtr, index) \
+    (((envPtr)->exceptDepth--), \
+    ((envPtr)->exceptArrayPtr[(index)].numCodeBytes = \
+	CurrentOffset(envPtr) - (envPtr)->exceptArrayPtr[(index)].codeOffset))
+#define ExceptionRangeTarget(envPtr, index, targetType) \
+    ((envPtr)->exceptArrayPtr[(index)].targetType = CurrentOffset(envPtr))
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static ClientData	DupDictUpdateInfo(ClientData clientData);
+static void		FreeDictUpdateInfo(ClientData clientData);
+static void		PrintDictUpdateInfo(ClientData clientData,
+			    Tcl_Obj *appendObj, ByteCode *codePtr,
+			    unsigned int pcOffset);
+static ClientData	DupForeachInfo(ClientData clientData);
+static void		FreeForeachInfo(ClientData clientData);
+static void		PrintForeachInfo(ClientData clientData,
+			    Tcl_Obj *appendObj, ByteCode *codePtr,
+			    unsigned int pcOffset);
+static ClientData	DupJumptableInfo(ClientData clientData);
+static void		FreeJumptableInfo(ClientData clientData);
+static void		PrintJumptableInfo(ClientData clientData,
+			    Tcl_Obj *appendObj, ByteCode *codePtr,
+			    unsigned int pcOffset);
+static int		PushVarName(Tcl_Interp *interp,
+			    Tcl_Token *varTokenPtr, CompileEnv *envPtr,
+			    int flags, int *localIndexPtr,
+			    int *simpleVarNamePtr, int *isScalarPtr, int line);
+static int		CompileAssociativeBinaryOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, const char *identity,
+			    int instruction, CompileEnv *envPtr);
+static int		CompileComparisonOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, int instruction,
+			    CompileEnv *envPtr);
+static int		CompileStrictlyBinaryOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, int instruction,
+			    CompileEnv *envPtr);
+static int		CompileUnaryOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, int instruction,
+			    CompileEnv *envPtr);
+static void		CompileReturnInternal(CompileEnv *envPtr,
+			    unsigned char op, int code, int level,
+			    Tcl_Obj *returnOpts);
+
+/*
+ * Flags bits used by PushVarName.
+ */
+
+#define TCL_CREATE_VAR     1	/* Create a compiled local if none is found */
+#define TCL_NO_LARGE_INDEX 2	/* Do not return localIndex value > 255 */
+
+/*
+ * The structures below define the AuxData types defined in this file.
+ */
+
+AuxDataType tclForeachInfoType = {
+    "ForeachInfo",		/* name */
+    DupForeachInfo,		/* dupProc */
+    FreeForeachInfo,		/* freeProc */
+    PrintForeachInfo		/* printProc */
+};
+
+AuxDataType tclJumptableInfoType = {
+    "JumptableInfo",		/* name */
+    DupJumptableInfo,		/* dupProc */
+    FreeJumptableInfo,		/* freeProc */
+    PrintJumptableInfo		/* printProc */
+};
+
+AuxDataType tclDictUpdateInfoType = {
+    "DictUpdateInfo",		/* name */
+    DupDictUpdateInfo,		/* dupProc */
+    FreeDictUpdateInfo,		/* freeProc */
+    PrintDictUpdateInfo		/* printProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileAppendCmd --
+ *
+ *	Procedure called to compile the "append" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "append" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileAppendCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr, *valueTokenPtr;
+    int simpleVarName, isScalar, localIndex, numWords;
+    DefineLineInformation;	/* TIP #280 */
+
+    numWords = parsePtr->numWords;
+    if (numWords == 1) {
+	return TCL_ERROR;
+    } else if (numWords == 2) {
+	/*
+	 * append varName == set varName
+	 */
+
+	return TclCompileSetCmd(interp, parsePtr, cmdPtr, envPtr);
+    } else if (numWords > 3) {
+	/*
+	 * APPEND instructions currently only handle one value.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we need
+     * to emit code to compute and push the name at runtime. We use a frame
+     * slot (entry in the array of local vars) if we are compiling a procedure
+     * body and if the name is simple text that does not include namespace
+     * qualifiers.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+    PushVarName(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * We are doing an assignment, otherwise TclCompileSetCmd was called, so
+     * push the new value. This will need to be extended to push a value for
+     * each argument.
+     */
+
+    if (numWords > 2) {
+	valueTokenPtr = TokenAfter(varTokenPtr);
+	CompileWord(envPtr, valueTokenPtr, interp, 2);
+    }
+
+    /*
+     * Emit instructions to set/get the variable.
+     */
+
+    if (simpleVarName) {
+	if (isScalar) {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_APPEND_STK, envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1(INST_APPEND_SCALAR1, localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_APPEND_SCALAR4, localIndex, envPtr);
+	    }
+	} else {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_APPEND_ARRAY_STK, envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1(INST_APPEND_ARRAY1, localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_APPEND_ARRAY4, localIndex, envPtr);
+	    }
+	}
+    } else {
+	TclEmitOpcode(INST_APPEND_STK, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileBreakCmd --
+ *
+ *	Procedure called to compile the "break" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "break" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileBreakCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    if (parsePtr->numWords != 1) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Emit a break instruction.
+     */
+
+    TclEmitOpcode(INST_BREAK, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileCatchCmd --
+ *
+ *	Procedure called to compile the "catch" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "catch" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileCatchCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    JumpFixup jumpFixup;
+    Tcl_Token *cmdTokenPtr, *resultNameTokenPtr, *optsNameTokenPtr;
+    const char *name;
+    int resultIndex, optsIndex, nameChars, range;
+    int savedStackDepth = envPtr->currStackDepth;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * If syntax does not match what we expect for [catch], do not compile.
+     * Let runtime checks determine if syntax has changed.
+     */
+
+    if ((parsePtr->numWords < 2) || (parsePtr->numWords > 4)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * If variables were specified and the catch command is at global level
+     * (not in a procedure), don't compile it inline: the payoff is too small.
+     */
+
+    if ((parsePtr->numWords >= 3) && (envPtr->procPtr == NULL)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the variable names, if any, have no substitutions and just
+     * refer to local scalars.
+     */
+
+    resultIndex = optsIndex = -1;
+    cmdTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (parsePtr->numWords >= 3) {
+	resultNameTokenPtr = TokenAfter(cmdTokenPtr);
+	/* DGP */
+	if (resultNameTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    return TCL_ERROR;
+	}
+
+	name = resultNameTokenPtr[1].start;
+	nameChars = resultNameTokenPtr[1].size;
+	if (!TclIsLocalScalar(name, nameChars)) {
+	    return TCL_ERROR;
+	}
+	resultIndex = TclFindCompiledLocal(resultNameTokenPtr[1].start,
+		resultNameTokenPtr[1].size, /*create*/ 1, envPtr->procPtr);
+
+	/* DKF */
+	if (parsePtr->numWords == 4) {
+	    optsNameTokenPtr = TokenAfter(resultNameTokenPtr);
+	    if (optsNameTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+		return TCL_ERROR;
+	    }
+	    name = optsNameTokenPtr[1].start;
+	    nameChars = optsNameTokenPtr[1].size;
+	    if (!TclIsLocalScalar(name, nameChars)) {
+		return TCL_ERROR;
+	    }
+	    optsIndex = TclFindCompiledLocal(optsNameTokenPtr[1].start,
+		    optsNameTokenPtr[1].size, /*create*/ 1, envPtr->procPtr);
+	}
+    }
+
+    /*
+     * We will compile the catch command. Emit a beginCatch instruction at the
+     * start of the catch body: the subcommand it controls.
+     */
+
+    range = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+    TclEmitInstInt4(INST_BEGIN_CATCH4, range, envPtr);
+
+    /*
+     * If the body is a simple word, compile the instructions to eval it.
+     * Otherwise, compile instructions to substitute its text without
+     * catching, a catch instruction that resets the stack to what it was
+     * before substituting the body, and then an instruction to eval the body.
+     * Care has to be taken to register the correct startOffset for the catch
+     * range so that errors in the substitution are not catched [Bug 219184]
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[1];
+    if (cmdTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	ExceptionRangeStarts(envPtr, range);
+	CompileBody(envPtr, cmdTokenPtr, interp);
+	ExceptionRangeEnds(envPtr, range);
+    } else {
+	CompileTokens(envPtr, cmdTokenPtr, interp);
+	ExceptionRangeStarts(envPtr, range);
+	TclEmitOpcode(INST_EVAL_STK, envPtr);
+	ExceptionRangeEnds(envPtr, range);
+    }
+
+    /*
+     * The "no errors" epilogue code: store the body's result into the
+     * variable (if any), push "0" (TCL_OK) as the catch's "no error" result,
+     * and jump around the "error case" code. Note that we issue the push of
+     * the return options first so that if alterations happen to the current
+     * interpreter state during the writing of the variable, we won't see
+     * them; this results in a slightly complex instruction issuing flow
+     * (can't exchange, only duplicate and pop).
+     */
+
+    if (resultIndex != -1) {
+	if (optsIndex != -1) {
+	    TclEmitOpcode(INST_PUSH_RETURN_OPTIONS, envPtr);
+	    TclEmitInstInt4(INST_OVER, 1, envPtr);
+	}
+	if (resultIndex <= 255) {
+	    TclEmitInstInt1(INST_STORE_SCALAR1, resultIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_SCALAR4, resultIndex, envPtr);
+	}
+	if (optsIndex != -1) {
+	    TclEmitOpcode(INST_POP, envPtr);
+	    if (optsIndex <= 255) {
+		TclEmitInstInt1(INST_STORE_SCALAR1, optsIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_STORE_SCALAR4, optsIndex, envPtr);
+	    }
+	    TclEmitOpcode(INST_POP, envPtr);
+	}
+    }
+    TclEmitOpcode(INST_POP, envPtr);
+    PushLiteral(envPtr, "0", 1);
+    TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpFixup);
+
+    /*
+     * The "error case" code: store the body's result into the variable (if
+     * any), then push the error result code. The initial PC offset here is
+     * the catch's error target. Note that if we are saving the return
+     * options, we do that first so the preservation cannot get affected by
+     * any intermediate result handling.
+     */
+
+    envPtr->currStackDepth = savedStackDepth;
+    ExceptionRangeTarget(envPtr, range, catchOffset);
+    if (resultIndex != -1) {
+	if (optsIndex != -1) {
+	    TclEmitOpcode(INST_PUSH_RETURN_OPTIONS, envPtr);
+	}
+	TclEmitOpcode(INST_PUSH_RESULT, envPtr);
+	if (resultIndex <= 255) {
+	    TclEmitInstInt1(INST_STORE_SCALAR1, resultIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_SCALAR4, resultIndex, envPtr);
+	}
+	TclEmitOpcode(INST_POP, envPtr);
+	if (optsIndex != -1) {
+	    if (optsIndex <= 255) {
+		TclEmitInstInt1(INST_STORE_SCALAR1, optsIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_STORE_SCALAR4, optsIndex, envPtr);
+	    }
+	    TclEmitOpcode(INST_POP, envPtr);
+	}
+    }
+    TclEmitOpcode(INST_PUSH_RETURN_CODE, envPtr);
+
+    /*
+     * Update the target of the jump after the "no errors" code, then emit an
+     * endCatch instruction at the end of the catch command.
+     */
+
+    if (TclFixupForwardJumpToHere(envPtr, &jumpFixup, 127)) {
+	Tcl_Panic("TclCompileCatchCmd: bad jump distance %d",
+		CurrentOffset(envPtr) - jumpFixup.codeOffset);
+    }
+    TclEmitOpcode(INST_END_CATCH, envPtr);
+
+    envPtr->currStackDepth = savedStackDepth + 1;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileContinueCmd --
+ *
+ *	Procedure called to compile the "continue" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "continue" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileContinueCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    /*
+     * There should be no argument after the "continue".
+     */
+
+    if (parsePtr->numWords != 1) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Emit a continue instruction.
+     */
+
+    TclEmitOpcode(INST_CONTINUE, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileDict*Cmd --
+ *
+ *	Functions called to compile "dict" sucommands.
+ *
+ * Results:
+ * 	All return TCL_OK for a successful compile, and TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "dict" subcommand at
+ *	runtime.
+ *
+ * Notes:
+ *	The following commands are in fairly common use and are possibly worth
+ *	bytecoding:
+ *		dict append
+ *		dict create	[*]
+ *		dict exists	[*]
+ *		dict for
+ *		dict get	[*]
+ *		dict incr
+ *		dict keys	[*]
+ *		dict lappend
+ *		dict set
+ *		dict unset
+ *
+ *	In practice, those that are pure-value operators (marked with [*]) can
+ *	probably be left alone (except perhaps [dict get] which is very very
+ *	common) and [dict update] should be considered instead (really big
+ *	win!)
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileDictSetCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    int numWords, i;
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *varTokenPtr;
+    int dictVarIndex, nameChars;
+    const char *name;
+
+    /*
+     * There must be at least one argument after the command.
+     */
+
+    if (parsePtr->numWords < 4 || procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * The dictionary variable must be a local scalar that is knowable at
+     * compile time; anything else exceeds the complexity of the opcode. So
+     * discover what the index is.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (varTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+    name = varTokenPtr[1].start;
+    nameChars = varTokenPtr[1].size;
+    if (!TclIsLocalScalar(name, nameChars)) {
+	return TCL_ERROR;
+    }
+    dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+
+    /*
+     * Remaining words (key path and value to set) can be handled normally.
+     */
+
+    tokenPtr = TokenAfter(varTokenPtr);
+    numWords = parsePtr->numWords-1;
+    for (i=1 ; i<numWords ; i++) {
+	CompileWord(envPtr, tokenPtr, interp, i);
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+
+    /*
+     * Now emit the instruction to do the dict manipulation.
+     */
+
+    TclEmitInstInt4( INST_DICT_SET, numWords-2,		envPtr);
+    TclEmitInt4(     dictVarIndex,			envPtr);
+    return TCL_OK;
+}
+
+int
+TclCompileDictIncrCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *varTokenPtr, *keyTokenPtr;
+    int dictVarIndex, nameChars, incrAmount;
+    const char *name;
+
+    /*
+     * There must be at least two arguments after the command.
+     */
+
+    if (parsePtr->numWords < 3 || parsePtr->numWords > 4 || procPtr == NULL) {
+	return TCL_ERROR;
+    }
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    keyTokenPtr = TokenAfter(varTokenPtr);
+
+    /*
+     * Parse the increment amount, if present.
+     */
+
+    if (parsePtr->numWords == 4) {
+	const char *word;
+	int numBytes, code;
+	Tcl_Token *incrTokenPtr;
+	Tcl_Obj *intObj;
+
+	incrTokenPtr = TokenAfter(keyTokenPtr);
+	if (incrTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    return TCL_ERROR;
+	}
+	word = incrTokenPtr[1].start;
+	numBytes = incrTokenPtr[1].size;
+
+	intObj = Tcl_NewStringObj(word, numBytes);
+	Tcl_IncrRefCount(intObj);
+	code = TclGetIntFromObj(NULL, intObj, &incrAmount);
+	TclDecrRefCount(intObj);
+	if (code != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    } else {
+	incrAmount = 1;
+    }
+
+    /*
+     * The dictionary variable must be a local scalar that is knowable at
+     * compile time; anything else exceeds the complexity of the opcode. So
+     * discover what the index is.
+     */
+
+    if (varTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+    name = varTokenPtr[1].start;
+    nameChars = varTokenPtr[1].size;
+    if (!TclIsLocalScalar(name, nameChars)) {
+	return TCL_ERROR;
+    }
+    dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+
+    /*
+     * Emit the key and the code to actually do the increment.
+     */
+
+    CompileWord(envPtr, keyTokenPtr, interp, 3);
+    TclEmitInstInt4( INST_DICT_INCR_IMM, incrAmount,	envPtr);
+    TclEmitInt4(     dictVarIndex,			envPtr);
+    return TCL_OK;
+}
+
+int
+TclCompileDictGetCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    int numWords, i;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * There must be at least two arguments after the command (the single-arg
+     * case is legal, but too special and magic for us to deal with here).
+     */
+
+    if (parsePtr->numWords < 3) {
+	return TCL_ERROR;
+    }
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    numWords = parsePtr->numWords-1;
+
+    /*
+     * Only compile this because we need INST_DICT_GET anyway.
+     */
+
+    for (i=0 ; i<numWords ; i++) {
+	CompileWord(envPtr, tokenPtr, interp, i);
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+    TclEmitInstInt4(INST_DICT_GET, numWords-1, envPtr);
+    return TCL_OK;
+}
+
+int
+TclCompileDictForCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *varsTokenPtr, *dictTokenPtr, *bodyTokenPtr;
+    int keyVarIndex, valueVarIndex, nameChars, loopRange, catchRange;
+    int infoIndex, jumpDisplacement, bodyTargetOffset, emptyTargetOffset;
+    int numVars, endTargetOffset;
+    int savedStackDepth = envPtr->currStackDepth;
+				/* Needed because jumps confuse the stack
+				 * space calculator. */
+    const char **argv;
+    Tcl_DString buffer;
+
+    /*
+     * There must be at least three argument after the command.
+     */
+
+    if (parsePtr->numWords != 4 || procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    varsTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    dictTokenPtr = TokenAfter(varsTokenPtr);
+    bodyTokenPtr = TokenAfter(dictTokenPtr);
+    if (varsTokenPtr->type != TCL_TOKEN_SIMPLE_WORD ||
+	    bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check we've got a pair of variables and that they are local variables.
+     * Then extract their indices in the LVT.
+     */
+
+    Tcl_DStringInit(&buffer);
+    Tcl_DStringAppend(&buffer, varsTokenPtr[1].start, varsTokenPtr[1].size);
+    if (Tcl_SplitList(NULL, Tcl_DStringValue(&buffer), &numVars,
+	    &argv) != TCL_OK) {
+	Tcl_DStringFree(&buffer);
+	return TCL_ERROR;
+    }
+    Tcl_DStringFree(&buffer);
+    if (numVars != 2) {
+	ckfree((char *) argv);
+	return TCL_ERROR;
+    }
+
+    nameChars = strlen(argv[0]);
+    if (!TclIsLocalScalar(argv[0], nameChars)) {
+	ckfree((char *) argv);
+	return TCL_ERROR;
+    }
+    keyVarIndex = TclFindCompiledLocal(argv[0], nameChars, 1, procPtr);
+
+    nameChars = strlen(argv[1]);
+    if (!TclIsLocalScalar(argv[1], nameChars)) {
+	ckfree((char *) argv);
+	return TCL_ERROR;
+    }
+    valueVarIndex = TclFindCompiledLocal(argv[1], nameChars, 1, procPtr);
+    ckfree((char *) argv);
+
+    /*
+     * Allocate a temporary variable to store the iterator reference. The
+     * variable will contain a Tcl_DictSearch reference which will be
+     * allocated by INST_DICT_FIRST and disposed when the variable is unset
+     * (at which point it should also have been finished with).
+     */
+
+    infoIndex = TclFindCompiledLocal(NULL, 0, 1, procPtr);
+
+    /*
+     * Preparation complete; issue instructions. Note that this code issues
+     * fixed-sized jumps. That simplifies things a lot!
+     *
+     * First up, get the dictionary and start the iteration. No catching of
+     * errors at this point.
+     */
+
+    CompileWord(envPtr, dictTokenPtr, interp, 3);
+    TclEmitInstInt4( INST_DICT_FIRST, infoIndex,		envPtr);
+    emptyTargetOffset = CurrentOffset(envPtr);
+    TclEmitInstInt4( INST_JUMP_TRUE4, 0,			envPtr);
+
+    /*
+     * Now we catch errors from here on so that we can finalize the search
+     * started by Tcl_DictObjFirst above.
+     */
+
+    catchRange = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+    TclEmitInstInt4( INST_BEGIN_CATCH4, catchRange,		envPtr);
+    ExceptionRangeStarts(envPtr, catchRange);
+
+    /*
+     * Inside the iteration, write the loop variables.
+     */
+
+    bodyTargetOffset = CurrentOffset(envPtr);
+    TclEmitInstInt4( INST_STORE_SCALAR4, keyVarIndex,		envPtr);
+    TclEmitOpcode(   INST_POP,					envPtr);
+    TclEmitInstInt4( INST_STORE_SCALAR4, valueVarIndex,		envPtr);
+    TclEmitOpcode(   INST_POP,					envPtr);
+
+    /*
+     * Set up the loop exception targets.
+     */
+
+    loopRange = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
+    ExceptionRangeStarts(envPtr, loopRange);
+
+    /*
+     * Compile the loop body itself. It should be stack-neutral.
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[4];
+    CompileBody(envPtr, bodyTokenPtr, interp);
+    TclEmitOpcode(   INST_POP,					envPtr);
+
+    /*
+     * Both exception target ranges (error and loop) end here.
+     */
+
+    ExceptionRangeEnds(envPtr, loopRange);
+    ExceptionRangeEnds(envPtr, catchRange);
+
+    /*
+     * Continue (or just normally process) by getting the next pair of items
+     * from the dictionary and jumping back to the code to write them into
+     * variables if there is another pair.
+     */
+
+    ExceptionRangeTarget(envPtr, loopRange, continueOffset);
+    TclEmitInstInt4( INST_DICT_NEXT, infoIndex,			envPtr);
+    jumpDisplacement = bodyTargetOffset - CurrentOffset(envPtr);
+    TclEmitInstInt4( INST_JUMP_FALSE4, jumpDisplacement,	envPtr);
+    TclEmitOpcode(   INST_POP,					envPtr);
+    TclEmitOpcode(   INST_POP,					envPtr);
+
+    /*
+     * Now do the final cleanup for the no-error case (this is where we break
+     * out of the loop to) by force-terminating the iteration (if not already
+     * terminated), ditching the exception info and jumping to the last
+     * instruction for this command. In theory, this could be done using the
+     * "finally" clause (next generated) but this is faster.
+     */
+
+    ExceptionRangeTarget(envPtr, loopRange, breakOffset);
+    TclEmitInstInt4( INST_DICT_DONE, infoIndex,			envPtr);
+    TclEmitOpcode(   INST_END_CATCH,				envPtr);
+    endTargetOffset = CurrentOffset(envPtr);
+    TclEmitInstInt4( INST_JUMP4, 0,				envPtr);
+
+    /*
+     * Error handler "finally" clause, which force-terminates the iteration
+     * and rethrows the error.
+     */
+
+    ExceptionRangeTarget(envPtr, catchRange, catchOffset);
+    TclEmitOpcode(   INST_PUSH_RETURN_OPTIONS,			envPtr);
+    TclEmitOpcode(   INST_PUSH_RESULT,				envPtr);
+    TclEmitInstInt4( INST_DICT_DONE, infoIndex,			envPtr);
+    TclEmitOpcode(   INST_END_CATCH,				envPtr);
+    TclEmitOpcode(   INST_RETURN_STK,				envPtr);
+
+    /*
+     * Otherwise we're done (the jump after the DICT_FIRST points here) and we
+     * need to pop the bogus key/value pair (pushed to keep stack calculations
+     * easy!) Note that we skip the END_CATCH. [Bug 1382528]
+     */
+
+    envPtr->currStackDepth = savedStackDepth+2;
+    jumpDisplacement = CurrentOffset(envPtr) - emptyTargetOffset;
+    TclUpdateInstInt4AtPc(INST_JUMP_TRUE4, jumpDisplacement,
+	    envPtr->codeStart + emptyTargetOffset);
+    TclEmitOpcode(   INST_POP,					envPtr);
+    TclEmitOpcode(   INST_POP,					envPtr);
+    TclEmitInstInt4( INST_DICT_DONE, infoIndex,			envPtr);
+
+    /*
+     * Final stage of the command (normal case) is that we push an empty
+     * object. This is done last to promote peephole optimization when it's
+     * dropped immediately.
+     */
+
+    jumpDisplacement = CurrentOffset(envPtr) - endTargetOffset;
+    TclUpdateInstInt4AtPc(INST_JUMP4, jumpDisplacement,
+	    envPtr->codeStart + endTargetOffset);
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+int
+TclCompileDictUpdateCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    const char *name;
+    int i, nameChars, dictIndex, numVars, range, infoIndex;
+    Tcl_Token **keyTokenPtrs, *dictVarTokenPtr, *bodyTokenPtr, *tokenPtr;
+    DictUpdateInfo *duiPtr;
+    JumpFixup jumpFixup;
+
+    /*
+     * There must be at least one argument after the command.
+     */
+
+    if (parsePtr->numWords < 5 || procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Parse the command. Expect the following:
+     *   dict update <lit(eral)> <any> <lit> ?<any> <lit> ...? <lit>
+     */
+
+    if ((parsePtr->numWords - 1) & 1) {
+	return TCL_ERROR;
+    }
+    numVars = (parsePtr->numWords - 3) / 2;
+
+    /*
+     * The dictionary variable must be a local scalar that is knowable at
+     * compile time; anything else exceeds the complexity of the opcode. So
+     * discover what the index is.
+     */
+
+    dictVarTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (dictVarTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+    name = dictVarTokenPtr[1].start;
+    nameChars = dictVarTokenPtr[1].size;
+    if (!TclIsLocalScalar(name, nameChars)) {
+	return TCL_ERROR;
+    }
+    dictIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+
+    /*
+     * Assemble the instruction metadata. This is complex enough that it is
+     * represented as auxData; it holds an ordered list of variable indices
+     * that are to be used.
+     */
+
+    duiPtr = (DictUpdateInfo *)
+	    ckalloc(sizeof(DictUpdateInfo) + sizeof(int) * (numVars - 1));
+    duiPtr->length = numVars;
+    keyTokenPtrs = (Tcl_Token **) TclStackAlloc(interp,
+	    sizeof(Tcl_Token *) * numVars);
+    tokenPtr = TokenAfter(dictVarTokenPtr);
+
+    for (i=0 ; i<numVars ; i++) {
+	/*
+	 * Put keys to one side for later compilation to bytecode.
+	 */
+
+	keyTokenPtrs[i] = tokenPtr;
+
+	/*
+	 * Variables first need to be checked for sanity.
+	 */
+
+	tokenPtr = TokenAfter(tokenPtr);
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    ckfree((char *) duiPtr);
+	    TclStackFree(interp, keyTokenPtrs);
+	    return TCL_ERROR;
+	}
+	name = tokenPtr[1].start;
+	nameChars = tokenPtr[1].size;
+	if (!TclIsLocalScalar(name, nameChars)) {
+	    ckfree((char *) duiPtr);
+	    TclStackFree(interp, keyTokenPtrs);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Stash the index in the auxiliary data.
+	 */
+
+	duiPtr->varIndices[i] =
+		TclFindCompiledLocal(name, nameChars, 1, procPtr);
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	ckfree((char *) duiPtr);
+	TclStackFree(interp, keyTokenPtrs);
+	return TCL_ERROR;
+    }
+    bodyTokenPtr = tokenPtr;
+
+    /*
+     * The list of variables to bind is stored in auxiliary data so that it
+     * can't be snagged by literal sharing and forced to shimmer dangerously.
+     */
+
+    infoIndex = TclCreateAuxData(duiPtr, &tclDictUpdateInfoType, envPtr);
+
+    for (i=0 ; i<numVars ; i++) {
+	CompileWord(envPtr, keyTokenPtrs[i], interp, i);
+    }
+    TclEmitInstInt4( INST_LIST, numVars,			envPtr);
+    TclEmitInstInt4( INST_DICT_UPDATE_START, dictIndex,		envPtr);
+    TclEmitInt4(     infoIndex,					envPtr);
+
+    range = DeclareExceptionRange(envPtr, CATCH_EXCEPTION_RANGE);
+    TclEmitInstInt4( INST_BEGIN_CATCH4, range,			envPtr);
+
+    ExceptionRangeStarts(envPtr, range);
+    CompileBody(envPtr, bodyTokenPtr, interp);
+    ExceptionRangeEnds(envPtr, range);
+
+    /*
+     * Normal termination code: the stack has the key list below the result of
+     * the body evaluation: swap them and finish the update code.
+     */
+
+    TclEmitOpcode(   INST_END_CATCH,				envPtr);
+    TclEmitInstInt4( INST_REVERSE, 2,				envPtr);
+    TclEmitInstInt4( INST_DICT_UPDATE_END, dictIndex,		envPtr);
+    TclEmitInt4(     infoIndex,					envPtr);
+
+    /*
+     * Jump around the exceptional termination code.
+     */
+
+    TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpFixup);
+
+    /*
+     * Termination code for non-ok returns: stash the result and return
+     * options in the stack, bring up the key list, finish the update code,
+     * and finally return with the catched return data
+     */
+
+    ExceptionRangeTarget(envPtr, range, catchOffset);
+    TclEmitOpcode(   INST_PUSH_RESULT,				envPtr);
+    TclEmitOpcode(   INST_PUSH_RETURN_OPTIONS,			envPtr);
+    TclEmitOpcode(   INST_END_CATCH,				envPtr);
+    TclEmitInstInt4( INST_REVERSE, 3,				envPtr);
+
+    TclEmitInstInt4( INST_DICT_UPDATE_END, dictIndex,		envPtr);
+    TclEmitInt4(     infoIndex,					envPtr);
+    TclEmitOpcode(   INST_RETURN_STK,				envPtr);
+
+    if (TclFixupForwardJumpToHere(envPtr, &jumpFixup, 127)) {
+	Tcl_Panic("TclCompileDictCmd(update): bad jump distance %d",
+		CurrentOffset(envPtr) - jumpFixup.codeOffset);
+    }
+    TclStackFree(interp, keyTokenPtrs);
+    return TCL_OK;
+}
+
+int
+TclCompileDictAppendCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+    int i, dictVarIndex;
+
+    /*
+     * There must be at least two argument after the command. And we impose an
+     * (arbirary) safe limit; anyone exceeding it should stop worrying about
+     * speed quite so much. ;-)
+     */
+
+    if (parsePtr->numWords<4 || parsePtr->numWords>100 || procPtr==NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the index of the local variable that we will be working with.
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    } else {
+	register const char *name = tokenPtr[1].start;
+	register int nameChars = tokenPtr[1].size;
+
+	if (!TclIsLocalScalar(name, nameChars)) {
+	    return TCL_ERROR;
+	}
+	dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+    }
+
+    /*
+     * Produce the string to concatenate onto the dictionary entry.
+     */
+
+    tokenPtr = TokenAfter(tokenPtr);
+    for (i=2 ; i<parsePtr->numWords ; i++) {
+	CompileWord(envPtr, tokenPtr, interp, i);
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+    if (parsePtr->numWords > 4) {
+	TclEmitInstInt1(INST_CONCAT1, parsePtr->numWords-2, envPtr);
+    }
+
+    /*
+     * Do the concatenation.
+     */
+
+    TclEmitInstInt4(INST_DICT_APPEND, dictVarIndex, envPtr);
+    return TCL_OK;
+}
+
+int
+TclCompileDictLappendCmd(
+    Tcl_Interp *interp,		/* Used for looking up stuff. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *varTokenPtr, *keyTokenPtr, *valueTokenPtr;
+    int dictVarIndex, nameChars;
+    const char *name;
+
+    /*
+     * There must be three arguments after the command.
+     */
+
+    if (parsePtr->numWords != 4 || procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    keyTokenPtr = TokenAfter(varTokenPtr);
+    valueTokenPtr = TokenAfter(keyTokenPtr);
+    if (varTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+    name = varTokenPtr[1].start;
+    nameChars = varTokenPtr[1].size;
+    if (!TclIsLocalScalar(name, nameChars)) {
+	return TCL_ERROR;
+    }
+    dictVarIndex = TclFindCompiledLocal(name, nameChars, 1, procPtr);
+    CompileWord(envPtr, keyTokenPtr, interp, 3);
+    CompileWord(envPtr, valueTokenPtr, interp, 4);
+    TclEmitInstInt4( INST_DICT_LAPPEND, dictVarIndex, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupDictUpdateInfo, FreeDictUpdateInfo --
+ *
+ *	Functions to duplicate, release and print the aux data created for use
+ *	with the INST_DICT_UPDATE_START and INST_DICT_UPDATE_END instructions.
+ *
+ * Results:
+ *	DupDictUpdateInfo: a copy of the auxiliary data
+ *	FreeDictUpdateInfo: none
+ *	PrintDictUpdateInfo: none
+ *
+ * Side effects:
+ *	DupDictUpdateInfo: allocates memory
+ *	FreeDictUpdateInfo: releases memory
+ *	PrintDictUpdateInfo: none
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ClientData
+DupDictUpdateInfo(
+    ClientData clientData)
+{
+    DictUpdateInfo *dui1Ptr, *dui2Ptr;
+    unsigned len;
+
+    dui1Ptr = clientData;
+    len = sizeof(DictUpdateInfo) + sizeof(int) * (dui1Ptr->length - 1);
+    dui2Ptr = (DictUpdateInfo *) ckalloc(len);
+    memcpy(dui2Ptr, dui1Ptr, len);
+    return dui2Ptr;
+}
+
+static void
+FreeDictUpdateInfo(
+    ClientData clientData)
+{
+    ckfree(clientData);
+}
+
+static void
+PrintDictUpdateInfo(
+    ClientData clientData,
+    Tcl_Obj *appendObj,
+    ByteCode *codePtr,
+    unsigned int pcOffset)
+{
+    DictUpdateInfo *duiPtr = clientData;
+    int i;
+
+    for (i=0 ; i<duiPtr->length ; i++) {
+	if (i) {
+	    Tcl_AppendToObj(appendObj, ", ", -1);
+	}
+	Tcl_AppendPrintfToObj(appendObj, "%%v%u", duiPtr->varIndices[i]);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileExprCmd --
+ *
+ *	Procedure called to compile the "expr" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "expr" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileExprCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *firstWordPtr;
+
+    if (parsePtr->numWords == 1) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * TIP #280: Use the per-word line information of the current command.
+     */
+
+    envPtr->line = envPtr->extCmdMapPtr->loc[
+	    envPtr->extCmdMapPtr->nuloc-1].line[1];
+
+    firstWordPtr = TokenAfter(parsePtr->tokenPtr);
+    TclCompileExprWords(interp, firstWordPtr, parsePtr->numWords-1, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileForCmd --
+ *
+ *	Procedure called to compile the "for" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "for" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileForCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *startTokenPtr, *testTokenPtr, *nextTokenPtr, *bodyTokenPtr;
+    JumpFixup jumpEvalCondFixup;
+    int testCodeOffset, bodyCodeOffset, nextCodeOffset, jumpDist;
+    int bodyRange, nextRange;
+    int savedStackDepth = envPtr->currStackDepth;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords != 5) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the test expression requires substitutions, don't compile the for
+     * command inline. E.g., the expression might cause the loop to never
+     * execute or execute forever, as in "for {} "$x > 5" {incr x} {}".
+     */
+
+    startTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    testTokenPtr = TokenAfter(startTokenPtr);
+    if (testTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Bail out also if the body or the next expression require substitutions
+     * in order to insure correct behaviour [Bug 219166]
+     */
+
+    nextTokenPtr = TokenAfter(testTokenPtr);
+    bodyTokenPtr = TokenAfter(nextTokenPtr);
+    if ((nextTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)
+	    || (bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Create ExceptionRange records for the body and the "next" command. The
+     * "next" command's ExceptionRange supports break but not continue (and
+     * has a -1 continueOffset).
+     */
+
+    bodyRange = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
+    nextRange = TclCreateExceptRange(LOOP_EXCEPTION_RANGE, envPtr);
+
+    /*
+     * Inline compile the initial command.
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[1];
+    CompileBody(envPtr, startTokenPtr, interp);
+    TclEmitOpcode(INST_POP, envPtr);
+
+    /*
+     * Jump to the evaluation of the condition. This code uses the "loop
+     * rotation" optimisation (which eliminates one branch from the loop).
+     * "for start cond next body" produces then:
+     *       start
+     *       goto A
+     *    B: body                : bodyCodeOffset
+     *       next                : nextCodeOffset, continueOffset
+     *    A: cond -> result      : testCodeOffset
+     *       if (result) goto B
+     */
+
+    TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpEvalCondFixup);
+
+    /*
+     * Compile the loop body.
+     */
+
+    bodyCodeOffset = ExceptionRangeStarts(envPtr, bodyRange);
+    envPtr->line = mapPtr->loc[eclIndex].line[4];
+    CompileBody(envPtr, bodyTokenPtr, interp);
+    ExceptionRangeEnds(envPtr, bodyRange);
+    envPtr->currStackDepth = savedStackDepth + 1;
+    TclEmitOpcode(INST_POP, envPtr);
+
+    /*
+     * Compile the "next" subcommand.
+     */
+
+    envPtr->currStackDepth = savedStackDepth;
+    nextCodeOffset = ExceptionRangeStarts(envPtr, nextRange);
+    envPtr->line = mapPtr->loc[eclIndex].line[3];
+    CompileBody(envPtr, nextTokenPtr, interp);
+    ExceptionRangeEnds(envPtr, nextRange);
+    envPtr->currStackDepth = savedStackDepth + 1;
+    TclEmitOpcode(INST_POP, envPtr);
+    envPtr->currStackDepth = savedStackDepth;
+
+    /*
+     * Compile the test expression then emit the conditional jump that
+     * terminates the for.
+     */
+
+    testCodeOffset = CurrentOffset(envPtr);
+
+    jumpDist = testCodeOffset - jumpEvalCondFixup.codeOffset;
+    if (TclFixupForwardJump(envPtr, &jumpEvalCondFixup, jumpDist, 127)) {
+	bodyCodeOffset += 3;
+	nextCodeOffset += 3;
+	testCodeOffset += 3;
+    }
+
+    envPtr->line = mapPtr->loc[eclIndex].line[2];
+    envPtr->currStackDepth = savedStackDepth;
+    TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
+    envPtr->currStackDepth = savedStackDepth + 1;
+
+    jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
+    if (jumpDist > 127) {
+	TclEmitInstInt4(INST_JUMP_TRUE4, -jumpDist, envPtr);
+    } else {
+	TclEmitInstInt1(INST_JUMP_TRUE1, -jumpDist, envPtr);
+    }
+
+    /*
+     * Fix the starting points of the exception ranges (may have moved due to
+     * jump type modification) and set where the exceptions target.
+     */
+
+    envPtr->exceptArrayPtr[bodyRange].codeOffset = bodyCodeOffset;
+    envPtr->exceptArrayPtr[bodyRange].continueOffset = nextCodeOffset;
+
+    envPtr->exceptArrayPtr[nextRange].codeOffset = nextCodeOffset;
+
+    ExceptionRangeTarget(envPtr, bodyRange, breakOffset);
+    ExceptionRangeTarget(envPtr, nextRange, breakOffset);
+
+    /*
+     * The for command's result is an empty string.
+     */
+
+    envPtr->currStackDepth = savedStackDepth;
+    PushLiteral(envPtr, "", 0);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileForeachCmd --
+ *
+ *	Procedure called to compile the "foreach" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "foreach" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileForeachCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Proc *procPtr = envPtr->procPtr;
+    ForeachInfo *infoPtr;	/* Points to the structure describing this
+				 * foreach command. Stored in a AuxData
+				 * record in the ByteCode. */
+    int firstValueTemp;		/* Index of the first temp var in the frame
+				 * used to point to a value list. */
+    int loopCtTemp;		/* Index of temp var holding the loop's
+				 * iteration count. */
+    Tcl_Token *tokenPtr, *bodyTokenPtr;
+    unsigned char *jumpPc;
+    JumpFixup jumpFalseFixup;
+    int jumpBackDist, jumpBackOffset, infoIndex, range, bodyIndex;
+    int numWords, numLists, numVars, loopIndex, tempVar, i, j, code;
+    int savedStackDepth = envPtr->currStackDepth;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * We parse the variable list argument words and create two arrays:
+     *    varcList[i] is number of variables in i-th var list.
+     *    varvList[i] points to array of var names in i-th var list.
+     */
+
+    int *varcList;
+    const char ***varvList;
+
+    /*
+     * If the foreach command isn't in a procedure, don't compile it inline:
+     * the payoff is too small.
+     */
+
+    if (procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    numWords = parsePtr->numWords;
+    if ((numWords < 4) || (numWords%2 != 0)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Bail out if the body requires substitutions in order to insure correct
+     * behaviour. [Bug 219166]
+     */
+
+    for (i = 0, tokenPtr = parsePtr->tokenPtr; i < numWords-1; i++) {
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+    bodyTokenPtr = tokenPtr;
+    if (bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	return TCL_ERROR;
+    }
+
+    bodyIndex = i-1;
+
+    /*
+     * Allocate storage for the varcList and varvList arrays if necessary.
+     */
+
+    numLists = (numWords - 2)/2;
+    varcList = (int *) TclStackAlloc(interp, numLists * sizeof(int));
+    memset(varcList, 0, numLists * sizeof(int));
+    varvList = (const char ***) TclStackAlloc(interp,
+	    numLists * sizeof(const char **));
+    memset((char*) varvList, 0, numLists * sizeof(const char **));
+
+    /*
+     * Break up each var list and set the varcList and varvList arrays. Don't
+     * compile the foreach inline if any var name needs substitutions or isn't
+     * a scalar, or if any var list needs substitutions.
+     */
+
+    loopIndex = 0;
+    for (i = 0, tokenPtr = parsePtr->tokenPtr;
+	    i < numWords-1;
+	    i++, tokenPtr = TokenAfter(tokenPtr)) {
+	Tcl_DString varList;
+
+	if (i%2 != 1) {
+	    continue;
+	}
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+
+	/*
+	 * Lots of copying going on here. Need a ListObj wizard to show a
+	 * better way.
+	 */
+
+	Tcl_DStringInit(&varList);
+	Tcl_DStringAppend(&varList, tokenPtr[1].start, tokenPtr[1].size);
+	code = Tcl_SplitList(interp, Tcl_DStringValue(&varList),
+		&varcList[loopIndex], &varvList[loopIndex]);
+	Tcl_DStringFree(&varList);
+	if (code != TCL_OK) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+	numVars = varcList[loopIndex];
+
+	/*
+	 * If the variable list is empty, we can enter an infinite loop when
+	 * the interpreted version would not. Take care to ensure this does
+	 * not happen. [Bug 1671138]
+	 */
+
+	if (numVars == 0) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+
+	for (j = 0;  j < numVars;  j++) {
+	    const char *varName = varvList[loopIndex][j];
+
+	    if (!TclIsLocalScalar(varName, (int) strlen(varName))) {
+		code = TCL_ERROR;
+		goto done;
+	    }
+	}
+	loopIndex++;
+    }
+
+    /*
+     * We will compile the foreach command. Reserve (numLists + 1) temporary
+     * variables:
+     *    - numLists temps to hold each value list
+     *    - 1 temp for the loop counter (index of next element in each list)
+     *
+     * At this time we don't try to reuse temporaries; if there are two
+     * nonoverlapping foreach loops, they don't share any temps.
+     */
+
+    code = TCL_OK;
+    firstValueTemp = -1;
+    for (loopIndex = 0;  loopIndex < numLists;  loopIndex++) {
+	tempVar = TclFindCompiledLocal(NULL, /*nameChars*/ 0,
+		/*create*/ 1, procPtr);
+	if (loopIndex == 0) {
+	    firstValueTemp = tempVar;
+	}
+    }
+    loopCtTemp = TclFindCompiledLocal(NULL, /*nameChars*/ 0,
+	    /*create*/ 1, procPtr);
+
+    /*
+     * Create and initialize the ForeachInfo and ForeachVarList data
+     * structures describing this command. Then create a AuxData record
+     * pointing to the ForeachInfo structure.
+     */
+
+    infoPtr = (ForeachInfo *) ckalloc((unsigned)
+	    sizeof(ForeachInfo) + numLists*sizeof(ForeachVarList *));
+    infoPtr->numLists = numLists;
+    infoPtr->firstValueTemp = firstValueTemp;
+    infoPtr->loopCtTemp = loopCtTemp;
+    for (loopIndex = 0;  loopIndex < numLists;  loopIndex++) {
+	ForeachVarList *varListPtr;
+	numVars = varcList[loopIndex];
+	varListPtr = (ForeachVarList *) ckalloc((unsigned)
+		sizeof(ForeachVarList) + numVars*sizeof(int));
+	varListPtr->numVars = numVars;
+	for (j = 0;  j < numVars;  j++) {
+	    const char *varName = varvList[loopIndex][j];
+	    int nameChars = strlen(varName);
+
+	    varListPtr->varIndexes[j] = TclFindCompiledLocal(varName,
+		    nameChars, /*create*/ 1, procPtr);
+	}
+	infoPtr->varLists[loopIndex] = varListPtr;
+    }
+    infoIndex = TclCreateAuxData(infoPtr, &tclForeachInfoType, envPtr);
+
+    /*
+     * Create an exception record to handle [break] and [continue].
+     */
+
+    range = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
+
+    /*
+     * Evaluate then store each value list in the associated temporary.
+     */
+
+    loopIndex = 0;
+    for (i = 0, tokenPtr = parsePtr->tokenPtr;
+	    i < numWords-1;
+	    i++, tokenPtr = TokenAfter(tokenPtr)) {
+	if ((i%2 == 0) && (i > 0)) {
+	    envPtr->line = mapPtr->loc[eclIndex].line[i];
+	    CompileTokens(envPtr, tokenPtr, interp);
+	    tempVar = (firstValueTemp + loopIndex);
+	    if (tempVar <= 255) {
+		TclEmitInstInt1(INST_STORE_SCALAR1, tempVar, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_STORE_SCALAR4, tempVar, envPtr);
+	    }
+	    TclEmitOpcode(INST_POP, envPtr);
+	    loopIndex++;
+	}
+    }
+
+    /*
+     * Initialize the temporary var that holds the count of loop iterations.
+     */
+
+    TclEmitInstInt4(INST_FOREACH_START4, infoIndex, envPtr);
+
+    /*
+     * Top of loop code: assign each loop variable and check whether
+     * to terminate the loop.
+     */
+
+    ExceptionRangeTarget(envPtr, range, continueOffset);
+    TclEmitInstInt4(INST_FOREACH_STEP4, infoIndex, envPtr);
+    TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &jumpFalseFixup);
+
+    /*
+     * Inline compile the loop body.
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[bodyIndex];
+    ExceptionRangeStarts(envPtr, range);
+    CompileBody(envPtr, bodyTokenPtr, interp);
+    ExceptionRangeEnds(envPtr, range);
+    envPtr->currStackDepth = savedStackDepth + 1;
+    TclEmitOpcode(INST_POP, envPtr);
+
+    /*
+     * Jump back to the test at the top of the loop. Generate a 4 byte jump if
+     * the distance to the test is > 120 bytes. This is conservative and
+     * ensures that we won't have to replace this jump if we later need to
+     * replace the ifFalse jump with a 4 byte jump.
+     */
+
+    jumpBackOffset = CurrentOffset(envPtr);
+    jumpBackDist = jumpBackOffset-envPtr->exceptArrayPtr[range].continueOffset;
+    if (jumpBackDist > 120) {
+	TclEmitInstInt4(INST_JUMP4, -jumpBackDist, envPtr);
+    } else {
+	TclEmitInstInt1(INST_JUMP1, -jumpBackDist, envPtr);
+    }
+
+    /*
+     * Fix the target of the jump after the foreach_step test.
+     */
+
+    if (TclFixupForwardJumpToHere(envPtr, &jumpFalseFixup, 127)) {
+	/*
+	 * Update the loop body's starting PC offset since it moved down.
+	 */
+
+	envPtr->exceptArrayPtr[range].codeOffset += 3;
+
+	/*
+	 * Update the jump back to the test at the top of the loop since it
+	 * also moved down 3 bytes.
+	 */
+
+	jumpBackOffset += 3;
+	jumpPc = (envPtr->codeStart + jumpBackOffset);
+	jumpBackDist += 3;
+	if (jumpBackDist > 120) {
+	    TclUpdateInstInt4AtPc(INST_JUMP4, -jumpBackDist, jumpPc);
+	} else {
+	    TclUpdateInstInt1AtPc(INST_JUMP1, -jumpBackDist, jumpPc);
+	}
+    }
+
+    /*
+     * Set the loop's break target.
+     */
+
+    ExceptionRangeTarget(envPtr, range, breakOffset);
+
+    /*
+     * The foreach command's result is an empty string.
+     */
+
+    envPtr->currStackDepth = savedStackDepth;
+    PushLiteral(envPtr, "", 0);
+    envPtr->currStackDepth = savedStackDepth + 1;
+
+  done:
+    for (loopIndex = 0;  loopIndex < numLists;  loopIndex++) {
+	if (varvList[loopIndex] != NULL) {
+	    ckfree((char *) varvList[loopIndex]);
+	}
+    }
+    TclStackFree(interp, (void *)varvList);
+    TclStackFree(interp, varcList);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupForeachInfo --
+ *
+ *	This procedure duplicates a ForeachInfo structure created as auxiliary
+ *	data during the compilation of a foreach command.
+ *
+ * Results:
+ *	A pointer to a newly allocated copy of the existing ForeachInfo
+ *	structure is returned.
+ *
+ * Side effects:
+ *	Storage for the copied ForeachInfo record is allocated. If the
+ *	original ForeachInfo structure pointed to any ForeachVarList records,
+ *	these structures are also copied and pointers to them are stored in
+ *	the new ForeachInfo record.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ClientData
+DupForeachInfo(
+    ClientData clientData)	/* The foreach command's compilation auxiliary
+				 * data to duplicate. */
+{
+    register ForeachInfo *srcPtr = clientData;
+    ForeachInfo *dupPtr;
+    register ForeachVarList *srcListPtr, *dupListPtr;
+    int numVars, i, j, numLists = srcPtr->numLists;
+
+    dupPtr = (ForeachInfo *) ckalloc((unsigned)
+	    sizeof(ForeachInfo) + numLists*sizeof(ForeachVarList *));
+    dupPtr->numLists = numLists;
+    dupPtr->firstValueTemp = srcPtr->firstValueTemp;
+    dupPtr->loopCtTemp = srcPtr->loopCtTemp;
+
+    for (i = 0;  i < numLists;  i++) {
+	srcListPtr = srcPtr->varLists[i];
+	numVars = srcListPtr->numVars;
+	dupListPtr = (ForeachVarList *) ckalloc((unsigned)
+		sizeof(ForeachVarList) + numVars*sizeof(int));
+	dupListPtr->numVars = numVars;
+	for (j = 0;  j < numVars;  j++) {
+	    dupListPtr->varIndexes[j] =	srcListPtr->varIndexes[j];
+	}
+	dupPtr->varLists[i] = dupListPtr;
+    }
+    return dupPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeForeachInfo --
+ *
+ *	Procedure to free a ForeachInfo structure created as auxiliary data
+ *	during the compilation of a foreach command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Storage for the ForeachInfo structure pointed to by the ClientData
+ *	argument is freed as is any ForeachVarList record pointed to by the
+ *	ForeachInfo structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeForeachInfo(
+    ClientData clientData)	/* The foreach command's compilation auxiliary
+				 * data to free. */
+{
+    register ForeachInfo *infoPtr = clientData;
+    register ForeachVarList *listPtr;
+    int numLists = infoPtr->numLists;
+    register int i;
+
+    for (i = 0;  i < numLists;  i++) {
+	listPtr = infoPtr->varLists[i];
+	ckfree((char *) listPtr);
+    }
+    ckfree((char *) infoPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PrintForeachInfo --
+ *
+ *	Function to write a human-readable representation of a ForeachInfo
+ *	structure to stdout for debugging.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PrintForeachInfo(
+    ClientData clientData,
+    Tcl_Obj *appendObj,
+    ByteCode *codePtr,
+    unsigned int pcOffset)
+{
+    register ForeachInfo *infoPtr = clientData;
+    register ForeachVarList *varsPtr;
+    int i, j;
+
+    Tcl_AppendToObj(appendObj, "data=[", -1);
+
+    for (i=0 ; i<infoPtr->numLists ; i++) {
+	if (i) {
+	    Tcl_AppendToObj(appendObj, ", ", -1);
+	}
+	Tcl_AppendPrintfToObj(appendObj, "%%v%u",
+		(unsigned) (infoPtr->firstValueTemp + i));
+    }
+    Tcl_AppendPrintfToObj(appendObj, "], loop=%%v%u",
+	    (unsigned) infoPtr->loopCtTemp);
+    for (i=0 ; i<infoPtr->numLists ; i++) {
+	if (i) {
+	    Tcl_AppendToObj(appendObj, ",", -1);
+	}
+	Tcl_AppendPrintfToObj(appendObj, "\n\t\t it%%v%u\t[",
+		(unsigned) (infoPtr->firstValueTemp + i));
+	varsPtr = infoPtr->varLists[i];
+	for (j=0 ; j<varsPtr->numVars ; j++) {
+	    if (j) {
+		Tcl_AppendToObj(appendObj, ", ", -1);
+	    }
+	    Tcl_AppendPrintfToObj(appendObj, "%%v%u",
+		    (unsigned) varsPtr->varIndexes[j]);
+	}
+	Tcl_AppendToObj(appendObj, "]", -1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileIfCmd --
+ *
+ *	Procedure called to compile the "if" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "if" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileIfCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    JumpFixupArray jumpFalseFixupArray;
+    				/* Used to fix the ifFalse jump after each
+				 * test when its target PC is determined. */
+    JumpFixupArray jumpEndFixupArray;
+				/* Used to fix the jump after each "then" body
+				 * to the end of the "if" when that PC is
+				 * determined. */
+    Tcl_Token *tokenPtr, *testTokenPtr;
+    int jumpIndex = 0;		/* Avoid compiler warning. */
+    int jumpFalseDist, numWords, wordIdx, numBytes, j, code;
+    const char *word;
+    int savedStackDepth = envPtr->currStackDepth;
+				/* Saved stack depth at the start of the first
+				 * test; the envPtr current depth is restored
+				 * to this value at the start of each test. */
+    int realCond = 1;		/* Set to 0 for static conditions:
+				 * "if 0 {..}" */
+    int boolVal;		/* Value of static condition. */
+    int compileScripts = 1;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * Only compile the "if" command if all arguments are simple words, in
+     * order to insure correct substitution [Bug 219166]
+     */
+
+    tokenPtr = parsePtr->tokenPtr;
+    wordIdx = 0;
+    numWords = parsePtr->numWords;
+
+    for (wordIdx = 0; wordIdx < numWords; wordIdx++) {
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    return TCL_ERROR;
+	}
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+
+    TclInitJumpFixupArray(&jumpFalseFixupArray);
+    TclInitJumpFixupArray(&jumpEndFixupArray);
+    code = TCL_OK;
+
+    /*
+     * Each iteration of this loop compiles one "if expr ?then? body" or
+     * "elseif expr ?then? body" clause.
+     */
+
+    tokenPtr = parsePtr->tokenPtr;
+    wordIdx = 0;
+    while (wordIdx < numWords) {
+	/*
+	 * Stop looping if the token isn't "if" or "elseif".
+	 */
+
+	word = tokenPtr[1].start;
+	numBytes = tokenPtr[1].size;
+	if ((tokenPtr == parsePtr->tokenPtr)
+		|| ((numBytes == 6) && (strncmp(word, "elseif", 6) == 0))) {
+	    tokenPtr = TokenAfter(tokenPtr);
+	    wordIdx++;
+	} else {
+	    break;
+	}
+	if (wordIdx >= numWords) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+
+	/*
+	 * Compile the test expression then emit the conditional jump around
+	 * the "then" part.
+	 */
+
+	envPtr->currStackDepth = savedStackDepth;
+	testTokenPtr = tokenPtr;
+
+	if (realCond) {
+	    /*
+	     * Find out if the condition is a constant.
+	     */
+
+	    Tcl_Obj *boolObj = Tcl_NewStringObj(testTokenPtr[1].start,
+		    testTokenPtr[1].size);
+	    Tcl_IncrRefCount(boolObj);
+	    code = Tcl_GetBooleanFromObj(NULL, boolObj, &boolVal);
+	    TclDecrRefCount(boolObj);
+	    if (code == TCL_OK) {
+		/*
+		 * A static condition.
+		 */
+
+		realCond = 0;
+		if (!boolVal) {
+		    compileScripts = 0;
+		}
+	    } else {
+		envPtr->line = mapPtr->loc[eclIndex].line[wordIdx];
+		Tcl_ResetResult(interp);
+		TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
+		if (jumpFalseFixupArray.next >= jumpFalseFixupArray.end) {
+		    TclExpandJumpFixupArray(&jumpFalseFixupArray);
+		}
+		jumpIndex = jumpFalseFixupArray.next;
+		jumpFalseFixupArray.next++;
+		TclEmitForwardJump(envPtr, TCL_FALSE_JUMP,
+			jumpFalseFixupArray.fixup+jumpIndex);
+	    }
+	    code = TCL_OK;
+	}
+
+	/*
+	 * Skip over the optional "then" before the then clause.
+	 */
+
+	tokenPtr = TokenAfter(testTokenPtr);
+	wordIdx++;
+	if (wordIdx >= numWords) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+	if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	    word = tokenPtr[1].start;
+	    numBytes = tokenPtr[1].size;
+	    if ((numBytes == 4) && (strncmp(word, "then", 4) == 0)) {
+		tokenPtr = TokenAfter(tokenPtr);
+		wordIdx++;
+		if (wordIdx >= numWords) {
+		    code = TCL_ERROR;
+		    goto done;
+		}
+	    }
+	}
+
+	/*
+	 * Compile the "then" command body.
+	 */
+
+	if (compileScripts) {
+	    envPtr->line = mapPtr->loc[eclIndex].line[wordIdx];
+	    envPtr->currStackDepth = savedStackDepth;
+	    CompileBody(envPtr, tokenPtr, interp);
+	}
+
+	if (realCond) {
+	    /*
+	     * Jump to the end of the "if" command. Both jumpFalseFixupArray
+	     * and jumpEndFixupArray are indexed by "jumpIndex".
+	     */
+
+	    if (jumpEndFixupArray.next >= jumpEndFixupArray.end) {
+		TclExpandJumpFixupArray(&jumpEndFixupArray);
+	    }
+	    jumpEndFixupArray.next++;
+	    TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+		    jumpEndFixupArray.fixup+jumpIndex);
+
+	    /*
+	     * Fix the target of the jumpFalse after the test. Generate a 4
+	     * byte jump if the distance is > 120 bytes. This is conservative,
+	     * and ensures that we won't have to replace this jump if we later
+	     * also need to replace the proceeding jump to the end of the "if"
+	     * with a 4 byte jump.
+	     */
+
+	    if (TclFixupForwardJumpToHere(envPtr,
+		    jumpFalseFixupArray.fixup+jumpIndex, 120)) {
+		/*
+		 * Adjust the code offset for the proceeding jump to the end
+		 * of the "if" command.
+		 */
+
+		jumpEndFixupArray.fixup[jumpIndex].codeOffset += 3;
+	    }
+	} else if (boolVal) {
+	    /*
+	     * We were processing an "if 1 {...}"; stop compiling scripts.
+	     */
+
+	    compileScripts = 0;
+	} else {
+	    /*
+	     * We were processing an "if 0 {...}"; reset so that the rest
+	     * (elseif, else) is compiled correctly.
+	     */
+
+	    realCond = 1;
+	    compileScripts = 1;
+	}
+
+	tokenPtr = TokenAfter(tokenPtr);
+	wordIdx++;
+    }
+
+    /*
+     * Restore the current stack depth in the environment; the "else" clause
+     * (or its default) will add 1 to this.
+     */
+
+    envPtr->currStackDepth = savedStackDepth;
+
+    /*
+     * Check for the optional else clause. Do not compile anything if this was
+     * an "if 1 {...}" case.
+     */
+
+    if ((wordIdx < numWords) && (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD)) {
+	/*
+	 * There is an else clause. Skip over the optional "else" word.
+	 */
+
+	word = tokenPtr[1].start;
+	numBytes = tokenPtr[1].size;
+	if ((numBytes == 4) && (strncmp(word, "else", 4) == 0)) {
+	    tokenPtr = TokenAfter(tokenPtr);
+	    wordIdx++;
+	    if (wordIdx >= numWords) {
+		code = TCL_ERROR;
+		goto done;
+	    }
+	}
+
+	if (compileScripts) {
+	    /*
+	     * Compile the else command body.
+	     */
+
+	    envPtr->line = mapPtr->loc[eclIndex].line[wordIdx];
+	    CompileBody(envPtr, tokenPtr, interp);
+	}
+
+	/*
+	 * Make sure there are no words after the else clause.
+	 */
+
+	wordIdx++;
+	if (wordIdx < numWords) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+    } else {
+	/*
+	 * No else clause: the "if" command's result is an empty string.
+	 */
+
+	if (compileScripts) {
+	    PushLiteral(envPtr, "", 0);
+	}
+    }
+
+    /*
+     * Fix the unconditional jumps to the end of the "if" command.
+     */
+
+    for (j = jumpEndFixupArray.next;  j > 0;  j--) {
+	jumpIndex = (j - 1);	/* i.e. process the closest jump first. */
+	if (TclFixupForwardJumpToHere(envPtr,
+		jumpEndFixupArray.fixup+jumpIndex, 127)) {
+	    /*
+	     * Adjust the immediately preceeding "ifFalse" jump. We moved it's
+	     * target (just after this jump) down three bytes.
+	     */
+
+	    unsigned char *ifFalsePc = envPtr->codeStart
+		    + jumpFalseFixupArray.fixup[jumpIndex].codeOffset;
+	    unsigned char opCode = *ifFalsePc;
+
+	    if (opCode == INST_JUMP_FALSE1) {
+		jumpFalseDist = TclGetInt1AtPtr(ifFalsePc + 1);
+		jumpFalseDist += 3;
+		TclStoreInt1AtPtr(jumpFalseDist, (ifFalsePc + 1));
+	    } else if (opCode == INST_JUMP_FALSE4) {
+		jumpFalseDist = TclGetInt4AtPtr(ifFalsePc + 1);
+		jumpFalseDist += 3;
+		TclStoreInt4AtPtr(jumpFalseDist, (ifFalsePc + 1));
+	    } else {
+		Tcl_Panic("TclCompileIfCmd: unexpected opcode \"%d\" updating ifFalse jump", (int) opCode);
+	    }
+	}
+    }
+
+    /*
+     * Free the jumpFixupArray array if malloc'ed storage was used.
+     */
+
+  done:
+    envPtr->currStackDepth = savedStackDepth + 1;
+    TclFreeJumpFixupArray(&jumpFalseFixupArray);
+    TclFreeJumpFixupArray(&jumpEndFixupArray);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileIncrCmd --
+ *
+ *	Procedure called to compile the "incr" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "incr" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileIncrCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr, *incrTokenPtr;
+    int simpleVarName, isScalar, localIndex, haveImmValue, immValue;
+    DefineLineInformation;	/* TIP #280 */
+
+    if ((parsePtr->numWords != 2) && (parsePtr->numWords != 3)) {
+	return TCL_ERROR;
+    }
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+    PushVarName(interp, varTokenPtr, envPtr, TCL_NO_LARGE_INDEX|TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * If an increment is given, push it, but see first if it's a small
+     * integer.
+     */
+
+    haveImmValue = 0;
+    immValue = 1;
+    if (parsePtr->numWords == 3) {
+	incrTokenPtr = TokenAfter(varTokenPtr);
+	if (incrTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	    const char *word = incrTokenPtr[1].start;
+	    int numBytes = incrTokenPtr[1].size;
+	    int code;
+	    Tcl_Obj *intObj = Tcl_NewStringObj(word, numBytes);
+	    Tcl_IncrRefCount(intObj);
+	    code = TclGetIntFromObj(NULL, intObj, &immValue);
+	    TclDecrRefCount(intObj);
+	    if ((code == TCL_OK) && (-127 <= immValue) && (immValue <= 127)) {
+		haveImmValue = 1;
+	    }
+	    if (!haveImmValue) {
+		PushLiteral(envPtr, word, numBytes);
+	    }
+	} else {
+	    envPtr->line = mapPtr->loc[eclIndex].line[2];
+	    CompileTokens(envPtr, incrTokenPtr, interp);
+	}
+    } else {			/* No incr amount given so use 1. */
+	haveImmValue = 1;
+    }
+
+    /*
+     * Emit the instruction to increment the variable.
+     */
+
+    if (simpleVarName) {
+	if (isScalar) {
+	    if (localIndex >= 0) {
+		if (haveImmValue) {
+		    TclEmitInstInt1(INST_INCR_SCALAR1_IMM, localIndex, envPtr);
+		    TclEmitInt1(immValue, envPtr);
+		} else {
+		    TclEmitInstInt1(INST_INCR_SCALAR1, localIndex, envPtr);
+		}
+	    } else {
+		if (haveImmValue) {
+		    TclEmitInstInt1(INST_INCR_SCALAR_STK_IMM, immValue, envPtr);
+		} else {
+		    TclEmitOpcode(INST_INCR_SCALAR_STK, envPtr);
+		}
+	    }
+	} else {
+	    if (localIndex >= 0) {
+		if (haveImmValue) {
+		    TclEmitInstInt1(INST_INCR_ARRAY1_IMM, localIndex, envPtr);
+		    TclEmitInt1(immValue, envPtr);
+		} else {
+		    TclEmitInstInt1(INST_INCR_ARRAY1, localIndex, envPtr);
+		}
+	    } else {
+		if (haveImmValue) {
+		    TclEmitInstInt1(INST_INCR_ARRAY_STK_IMM, immValue, envPtr);
+		} else {
+		    TclEmitOpcode(INST_INCR_ARRAY_STK, envPtr);
+		}
+	    }
+	}
+    } else {			/* Non-simple variable name. */
+	if (haveImmValue) {
+	    TclEmitInstInt1(INST_INCR_STK_IMM, immValue, envPtr);
+	} else {
+	    TclEmitOpcode(INST_INCR_STK, envPtr);
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileLappendCmd --
+ *
+ *	Procedure called to compile the "lappend" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "lappend" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileLappendCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr;
+    int simpleVarName, isScalar, localIndex, numWords;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * If we're not in a procedure, don't compile.
+     */
+
+    if (envPtr->procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    numWords = parsePtr->numWords;
+    if (numWords == 1) {
+	return TCL_ERROR;
+    }
+    if (numWords != 3) {
+	/*
+	 * LAPPEND instructions currently only handle one value appends.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we
+     * need to emit code to compute and push the name at runtime. We use a
+     * frame slot (entry in the array of local vars) if we are compiling a
+     * procedure body and if the name is simple text that does not include
+     * namespace qualifiers.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+    PushVarName(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * If we are doing an assignment, push the new value. In the no values
+     * case, create an empty object.
+     */
+
+    if (numWords > 2) {
+	Tcl_Token *valueTokenPtr = TokenAfter(varTokenPtr);
+	CompileWord(envPtr, valueTokenPtr, interp, 2);
+    }
+
+    /*
+     * Emit instructions to set/get the variable.
+     */
+
+    /*
+     * The *_STK opcodes should be refactored to make better use of existing
+     * LOAD/STORE instructions.
+     */
+
+    if (simpleVarName) {
+	if (isScalar) {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_LAPPEND_STK, envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1(INST_LAPPEND_SCALAR1, localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_LAPPEND_SCALAR4, localIndex, envPtr);
+	    }
+	} else {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_LAPPEND_ARRAY_STK, envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1(INST_LAPPEND_ARRAY1, localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_LAPPEND_ARRAY4, localIndex, envPtr);
+	    }
+	}
+    } else {
+	TclEmitOpcode(INST_LAPPEND_STK, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileLassignCmd --
+ *
+ *	Procedure called to compile the "lassign" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "lassign" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileLassignCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    int simpleVarName, isScalar, localIndex, numWords, idx;
+    DefineLineInformation;	/* TIP #280 */
+
+    numWords = parsePtr->numWords;
+
+    /*
+     * Check for command syntax error, but we'll punt that to runtime.
+     */
+
+    if (numWords < 3) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Generate code to push list being taken apart by [lassign].
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+
+    /*
+     * Generate code to assign values from the list to variables.
+     */
+
+    for (idx=0 ; idx<numWords-2 ; idx++) {
+	tokenPtr = TokenAfter(tokenPtr);
+
+	/*
+	 * Generate the next variable name.
+	 */
+
+	PushVarName(interp, tokenPtr, envPtr, TCL_CREATE_VAR, &localIndex,
+		&simpleVarName, &isScalar, mapPtr->loc[eclIndex].line[idx+2]);
+
+	/*
+	 * Emit instructions to get the idx'th item out of the list value on
+	 * the stack and assign it to the variable.
+	 */
+
+	if (simpleVarName) {
+	    if (isScalar) {
+		if (localIndex >= 0) {
+		    TclEmitOpcode(INST_DUP, envPtr);
+		    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+		    if (localIndex <= 255) {
+			TclEmitInstInt1(INST_STORE_SCALAR1,localIndex,envPtr);
+		    } else {
+			TclEmitInstInt4(INST_STORE_SCALAR4,localIndex,envPtr);
+		    }
+		} else {
+		    TclEmitInstInt4(INST_OVER, 1, envPtr);
+		    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+		    TclEmitOpcode(INST_STORE_SCALAR_STK, envPtr);
+		}
+	    } else {
+		if (localIndex >= 0) {
+		    TclEmitInstInt4(INST_OVER, 1, envPtr);
+		    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+		    if (localIndex <= 255) {
+			TclEmitInstInt1(INST_STORE_ARRAY1, localIndex, envPtr);
+		    } else {
+			TclEmitInstInt4(INST_STORE_ARRAY4, localIndex, envPtr);
+		    }
+		} else {
+		    TclEmitInstInt4(INST_OVER, 2, envPtr);
+		    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+		    TclEmitOpcode(INST_STORE_ARRAY_STK, envPtr);
+		}
+	    }
+	} else {
+	    TclEmitInstInt4(INST_OVER, 1, envPtr);
+	    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+	    TclEmitOpcode(INST_STORE_STK, envPtr);
+	}
+	TclEmitOpcode(INST_POP, envPtr);
+    }
+
+    /*
+     * Generate code to leave the rest of the list on the stack.
+     */
+
+    TclEmitInstInt4(INST_LIST_RANGE_IMM, idx, envPtr);
+    TclEmitInt4(-2, envPtr);	/* -2 == "end" */
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileLindexCmd --
+ *
+ *	Procedure called to compile the "lindex" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "lindex" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileLindexCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *idxTokenPtr, *valTokenPtr;
+    int i, numWords = parsePtr->numWords;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * Quit if too few args.
+     */
+
+    if (numWords <= 1) {
+	return TCL_ERROR;
+    }
+
+    valTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (numWords != 3) {
+	goto emitComplexLindex;
+    }
+
+    idxTokenPtr = TokenAfter(valTokenPtr);
+    if (idxTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	Tcl_Obj *tmpObj;
+	int idx, result;
+
+	tmpObj = Tcl_NewStringObj(idxTokenPtr[1].start, idxTokenPtr[1].size);
+	result = TclGetIntFromObj(NULL, tmpObj, &idx);
+	TclDecrRefCount(tmpObj);
+
+	if (result == TCL_OK && idx >= 0) {
+	    /*
+	     * All checks have been completed, and we have exactly this
+	     * construct:
+	     *	 lindex <arbitraryValue> <posInt>
+	     * This is best compiled as a push of the arbitrary value followed
+	     * by an "immediate lindex" which is the most efficient variety.
+	     */
+
+	    CompileWord(envPtr, valTokenPtr, interp, 1);
+	    TclEmitInstInt4(INST_LIST_INDEX_IMM, idx, envPtr);
+	    return TCL_OK;
+	}
+
+	/*
+	 * If the conversion failed or the value was negative, we just keep on
+	 * going with the more complex compilation.
+	 */
+    }
+
+    /*
+     * Push the operands onto the stack.
+     */
+
+  emitComplexLindex:
+    for (i=1 ; i<numWords ; i++) {
+	CompileWord(envPtr, valTokenPtr, interp, i);
+	valTokenPtr = TokenAfter(valTokenPtr);
+    }
+
+    /*
+     * Emit INST_LIST_INDEX if objc==3, or INST_LIST_INDEX_MULTI if there are
+     * multiple index args.
+     */
+
+    if (numWords == 3) {
+	TclEmitOpcode(INST_LIST_INDEX, envPtr);
+    } else {
+ 	TclEmitInstInt4(INST_LIST_INDEX_MULTI, numWords-1, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileListCmd --
+ *
+ *	Procedure called to compile the "list" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "list" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileListCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * If we're not in a procedure, don't compile.
+     */
+
+    if (envPtr->procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    if (parsePtr->numWords == 1) {
+	/*
+	 * [list] without arguments just pushes an empty object.
+	 */
+
+	PushLiteral(envPtr, "", 0);
+    } else {
+	/*
+	 * Push the all values onto the stack.
+	 */
+
+	Tcl_Token *valueTokenPtr;
+	int i, numWords;
+
+	numWords = parsePtr->numWords;
+
+	valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
+	for (i = 1; i < numWords; i++) {
+	    CompileWord(envPtr, valueTokenPtr, interp, i);
+	    valueTokenPtr = TokenAfter(valueTokenPtr);
+	}
+	TclEmitInstInt4(INST_LIST, numWords - 1, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileLlengthCmd --
+ *
+ *	Procedure called to compile the "llength" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "llength" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileLlengthCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords != 2) {
+	return TCL_ERROR;
+    }
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+    CompileWord(envPtr, varTokenPtr, interp, 1);
+    TclEmitOpcode(INST_LIST_LENGTH, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileLsetCmd --
+ *
+ *	Procedure called to compile the "lset" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "lset" command at
+ *	runtime.
+ *
+ * The general template for execution of the "lset" command is:
+ *	(1) Instructions to push the variable name, unless the variable is
+ *	    local to the stack frame.
+ *	(2) If the variable is an array element, instructions to push the
+ *	    array element name.
+ *	(3) Instructions to push each of zero or more "index" arguments to the
+ *	    stack, followed with the "newValue" element.
+ *	(4) Instructions to duplicate the variable name and/or array element
+ *	    name onto the top of the stack, if either was pushed at steps (1)
+ *	    and (2).
+ *	(5) The appropriate INST_LOAD_* instruction to place the original
+ *	    value of the list variable at top of stack.
+ *	(6) At this point, the stack contains:
+ *		varName? arrayElementName? index1 index2 ... newValue oldList
+ *	    The compiler emits one of INST_LSET_FLAT or INST_LSET_LIST
+ *	    according as whether there is exactly one index element (LIST) or
+ *	    either zero or else two or more (FLAT). This instruction removes
+ *	    everything from the stack except for the two names and pushes the
+ *	    new value of the variable.
+ *	(7) Finally, INST_STORE_* stores the new value in the variable and
+ *	    cleans up the stack.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileLsetCmd(
+    Tcl_Interp *interp,		/* Tcl interpreter for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the
+				 * command. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds the resulting instructions. */
+{
+    int tempDepth;		/* Depth used for emitting one part of the
+				 * code burst. */
+    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
+				 * parse of the variable name. */
+    int localIndex;		/* Index of var in local var table. */
+    int simpleVarName;		/* Flag == 1 if var name is simple. */
+    int isScalar;		/* Flag == 1 if scalar, 0 if array. */
+    int i;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * Check argument count.
+     */
+
+    if (parsePtr->numWords < 3) {
+	/*
+	 * Fail at run time, not in compilation.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we need
+     * to emit code to compute and push the name at runtime. We use a frame
+     * slot (entry in the array of local vars) if we are compiling a procedure
+     * body and if the name is simple text that does not include namespace
+     * qualifiers.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    PushVarName(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * Push the "index" args and the new element value.
+     */
+
+    for (i=2 ; i<parsePtr->numWords ; ++i) {
+	varTokenPtr = TokenAfter(varTokenPtr);
+	CompileWord(envPtr, varTokenPtr, interp, i);
+    }
+
+    /*
+     * Duplicate the variable name if it's been pushed.
+     */
+
+    if (!simpleVarName || localIndex < 0) {
+	if (!simpleVarName || isScalar) {
+	    tempDepth = parsePtr->numWords - 2;
+	} else {
+	    tempDepth = parsePtr->numWords - 1;
+	}
+	TclEmitInstInt4(INST_OVER, tempDepth, envPtr);
+    }
+
+    /*
+     * Duplicate an array index if one's been pushed.
+     */
+
+    if (simpleVarName && !isScalar) {
+	if (localIndex < 0) {
+	    tempDepth = parsePtr->numWords - 1;
+	} else {
+	    tempDepth = parsePtr->numWords - 2;
+	}
+	TclEmitInstInt4(INST_OVER, tempDepth, envPtr);
+    }
+
+    /*
+     * Emit code to load the variable's value.
+     */
+
+    if (!simpleVarName) {
+	TclEmitOpcode(INST_LOAD_STK, envPtr);
+    } else if (isScalar) {
+	if (localIndex < 0) {
+	    TclEmitOpcode(INST_LOAD_SCALAR_STK, envPtr);
+	} else if (localIndex < 0x100) {
+	    TclEmitInstInt1(INST_LOAD_SCALAR1, localIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_LOAD_SCALAR4, localIndex, envPtr);
+	}
+    } else {
+	if (localIndex < 0) {
+	    TclEmitOpcode(INST_LOAD_ARRAY_STK, envPtr);
+	} else if (localIndex < 0x100) {
+	    TclEmitInstInt1(INST_LOAD_ARRAY1, localIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_LOAD_ARRAY4, localIndex, envPtr);
+	}
+    }
+
+    /*
+     * Emit the correct variety of 'lset' instruction.
+     */
+
+    if (parsePtr->numWords == 4) {
+	TclEmitOpcode(INST_LSET_LIST, envPtr);
+    } else {
+	TclEmitInstInt4(INST_LSET_FLAT, parsePtr->numWords-1, envPtr);
+    }
+
+    /*
+     * Emit code to put the value back in the variable.
+     */
+
+    if (!simpleVarName) {
+	TclEmitOpcode(INST_STORE_STK, envPtr);
+    } else if (isScalar) {
+	if (localIndex < 0) {
+	    TclEmitOpcode(INST_STORE_SCALAR_STK, envPtr);
+	} else if (localIndex < 0x100) {
+	    TclEmitInstInt1(INST_STORE_SCALAR1, localIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_SCALAR4, localIndex, envPtr);
+	}
+    } else {
+	if (localIndex < 0) {
+	    TclEmitOpcode(INST_STORE_ARRAY_STK, envPtr);
+	} else if (localIndex < 0x100) {
+	    TclEmitInstInt1(INST_STORE_ARRAY1, localIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_ARRAY4, localIndex, envPtr);
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileRegexpCmd --
+ *
+ *	Procedure called to compile the "regexp" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "regexp" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileRegexpCmd(
+    Tcl_Interp *interp,		/* Tcl interpreter for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the
+				 * command. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds the resulting instructions. */
+{
+    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
+				 * parse of the RE or string. */
+    int i, len, nocase, exact, sawLast, simple;
+    char *str;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * We are only interested in compiling simple regexp cases. Currently
+     * supported compile cases are:
+     *   regexp ?-nocase? ?--? staticString $var
+     *   regexp ?-nocase? ?--? {^staticString$} $var
+     */
+
+    if (parsePtr->numWords < 3) {
+	return TCL_ERROR;
+    }
+
+    simple = 0;
+    nocase = 0;
+    sawLast = 0;
+    varTokenPtr = parsePtr->tokenPtr;
+
+    /*
+     * We only look for -nocase and -- as options. Everything else gets pushed
+     * to runtime execution. This is different than regexp's runtime option
+     * handling, but satisfies our stricter needs.
+     */
+
+    for (i = 1; i < parsePtr->numWords - 2; i++) {
+	varTokenPtr = TokenAfter(varTokenPtr);
+	if (varTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    /*
+	     * Not a simple string, so punt to runtime.
+	     */
+
+	    return TCL_ERROR;
+	}
+	str = (char *) varTokenPtr[1].start;
+	len = varTokenPtr[1].size;
+	if ((len == 2) && (str[0] == '-') && (str[1] == '-')) {
+	    sawLast++;
+	    i++;
+	    break;
+	} else if ((len > 1) && (strncmp(str,"-nocase",(unsigned)len) == 0)) {
+	    nocase = 1;
+	} else {
+	    /*
+	     * Not an option we recognize.
+	     */
+
+	    return TCL_ERROR;
+	}
+    }
+
+    if ((parsePtr->numWords - i) != 2) {
+	/*
+	 * We don't support capturing to variables.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the regexp string. If it is not a simple string or can't be
+     * converted to a glob pattern, push the word for the INST_REGEXP.
+     * Keep changes here in sync with TclCompileSwitchCmd Switch_Regexp.
+     */
+
+    varTokenPtr = TokenAfter(varTokenPtr);
+
+    if (varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	Tcl_DString ds;
+
+	str = (char *) varTokenPtr[1].start;
+	len = varTokenPtr[1].size;
+	/*
+	 * If it has a '-', it could be an incorrectly formed regexp command.
+	 */
+
+	if ((*str == '-') && !sawLast) {
+	    return TCL_ERROR;
+	}
+
+	if (len == 0) {
+	    /*
+	     * The semantics of regexp are always match on re == "".
+	     */
+
+	    PushLiteral(envPtr, "1", 1);
+	    return TCL_OK;
+	}
+
+	/*
+	 * Attempt to convert pattern to glob.  If successful, push the
+	 * converted pattern as a literal.
+	 */
+
+	if (TclReToGlob(NULL, varTokenPtr[1].start, len, &ds, &exact)
+		== TCL_OK) {
+	    simple = 1;
+	    PushLiteral(envPtr, Tcl_DStringValue(&ds),Tcl_DStringLength(&ds));
+	    Tcl_DStringFree(&ds);
+	}
+    }
+
+    if (!simple) {
+	CompileWord(envPtr, varTokenPtr, interp, parsePtr->numWords-2);
+    }
+
+    /*
+     * Push the string arg.
+     */
+
+    varTokenPtr = TokenAfter(varTokenPtr);
+    CompileWord(envPtr, varTokenPtr, interp, parsePtr->numWords-1);
+
+    if (simple) {
+	if (exact && !nocase) {
+	    TclEmitOpcode(INST_STR_EQ, envPtr);
+	} else {
+	    TclEmitInstInt1(INST_STR_MATCH, nocase, envPtr);
+	}
+    } else {
+	/*
+	 * Pass correct RE compile flags.  We use only Int1 (8-bit), but
+	 * that handles all the flags we want to pass.
+	 * Don't use TCL_REG_NOSUB as we may have backrefs.
+	 */
+	int cflags = TCL_REG_ADVANCED | (nocase ? TCL_REG_NOCASE : 0);
+	TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileReturnCmd --
+ *
+ *	Procedure called to compile the "return" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "return" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileReturnCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    /*
+     * General syntax: [return ?-option value ...? ?result?]
+     * An even number of words means an explicit result argument is present.
+     */
+    int level, code, objc, size, status = TCL_OK;
+    int numWords = parsePtr->numWords;
+    int explicitResult = (0 == (numWords % 2));
+    int numOptionWords = numWords - 1 - explicitResult;
+    Tcl_Obj *returnOpts, **objv;
+    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * Check for special case which can always be compiled:
+     *	    return -options <opts> <msg>
+     * Unlike the normal [return] compilation, this version does everything at
+     * runtime so it can handle arbitrary words and not just literals. Note
+     * that if INST_RETURN_STK wasn't already needed for something else
+     * ('finally' clause processing) this piece of code would not be present.
+     */
+
+    if ((numWords == 4) && (wordTokenPtr->type == TCL_TOKEN_SIMPLE_WORD)
+	    && (wordTokenPtr[1].size == 8)
+	    && (strncmp(wordTokenPtr[1].start, "-options", 8) == 0)) {
+	Tcl_Token *optsTokenPtr = TokenAfter(wordTokenPtr);
+	Tcl_Token *msgTokenPtr = TokenAfter(optsTokenPtr);
+
+	CompileWord(envPtr, optsTokenPtr, interp, 2);
+	CompileWord(envPtr, msgTokenPtr,  interp, 3);
+	TclEmitOpcode(INST_RETURN_STK, envPtr);
+	return TCL_OK;
+    }
+
+    /*
+     * Allocate some working space.
+     */
+
+    objv = (Tcl_Obj **) TclStackAlloc(interp,
+	    numOptionWords * sizeof(Tcl_Obj *));
+
+    /*
+     * Scan through the return options. If any are unknown at compile time,
+     * there is no value in bytecompiling. Save the option values known in an
+     * objv array for merging into a return options dictionary.
+     */
+
+    for (objc = 0; objc < numOptionWords; objc++) {
+	objv[objc] = Tcl_NewObj();
+	Tcl_IncrRefCount(objv[objc]);
+	if (!TclWordKnownAtCompileTime(wordTokenPtr, objv[objc])) {
+	    objc++;
+	    status = TCL_ERROR;
+	    goto cleanup;
+	}
+	wordTokenPtr = TokenAfter(wordTokenPtr);
+    }
+    status = TclMergeReturnOptions(interp, objc, objv,
+	    &returnOpts, &code, &level);
+  cleanup:
+    while (--objc >= 0) {
+	TclDecrRefCount(objv[objc]);
+    }
+    TclStackFree(interp, objv);
+    if (TCL_ERROR == status) {
+	/*
+	 * Something was bogus in the return options. Clear the error message,
+	 * and report back to the compiler that this must be interpreted at
+	 * runtime.
+	 */
+
+	Tcl_ResetResult(interp);
+	return TCL_ERROR;
+    }
+
+    /*
+     * All options are known at compile time, so we're going to bytecompile.
+     * Emit instructions to push the result on the stack.
+     */
+
+    if (explicitResult) {
+	 CompileWord(envPtr, wordTokenPtr, interp, numWords-1);
+    } else {
+	/*
+	 * No explict result argument, so default result is empty string.
+	 */
+
+	PushLiteral(envPtr, "", 0);
+    }
+
+    /*
+     * Check for optimization: When [return] is in a proc, and there's no
+     * enclosing [catch], and there are no return options, then the INST_DONE
+     * instruction is equivalent, and may be more efficient.
+     */
+
+    if (numOptionWords == 0 && envPtr->procPtr != NULL) {
+	/*
+	 * We have default return options and we're in a proc ...
+	 */
+
+	int index = envPtr->exceptArrayNext - 1;
+	int enclosingCatch = 0;
+
+	while (index >= 0) {
+	    ExceptionRange range = envPtr->exceptArrayPtr[index];
+	    if ((range.type == CATCH_EXCEPTION_RANGE)
+		    && (range.catchOffset == -1)) {
+		enclosingCatch = 1;
+		break;
+	    }
+	    index--;
+	}
+	if (!enclosingCatch) {
+	    /*
+	     * ... and there is no enclosing catch. Issue the maximally
+	     * efficient exit instruction.
+	     */
+
+	    Tcl_DecrRefCount(returnOpts);
+	    TclEmitOpcode(INST_DONE, envPtr);
+	    return TCL_OK;
+	}
+    }
+
+    /* Optimize [return -level 0 $x]. */
+    Tcl_DictObjSize(NULL, returnOpts, &size);
+    if (size == 0 && level == 0 && code == TCL_OK) {
+	Tcl_DecrRefCount(returnOpts);
+	return TCL_OK;
+    }
+
+    /*
+     * Could not use the optimization, so we push the return options dict, and
+     * emit the INST_RETURN_IMM instruction with code and level as operands.
+     */
+
+    CompileReturnInternal(envPtr, INST_RETURN_IMM, code, level, returnOpts);
+    return TCL_OK;
+}
+
+static void
+CompileReturnInternal(
+    CompileEnv *envPtr,
+    unsigned char op,
+    int code,
+    int level,
+    Tcl_Obj *returnOpts)
+{
+    TclEmitPush(TclAddLiteralObj(envPtr, returnOpts, NULL), envPtr);
+    TclEmitInstInt4(op, code, envPtr);
+    TclEmitInt4(level, envPtr);
+}
+
+void
+TclCompileSyntaxError(
+    Tcl_Interp *interp,
+    CompileEnv *envPtr)
+{
+    Tcl_Obj *msg = Tcl_GetObjResult(interp);
+    int numBytes;
+    const char *bytes = TclGetStringFromObj(msg, &numBytes);
+
+    TclEmitPush(TclRegisterNewLiteral(envPtr, bytes, numBytes), envPtr);
+    CompileReturnInternal(envPtr, INST_SYNTAX, TCL_ERROR, 0,
+	    Tcl_GetReturnOptions(interp, TCL_ERROR));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileSetCmd --
+ *
+ *	Procedure called to compile the "set" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "set" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileSetCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr, *valueTokenPtr;
+    int isAssignment, isScalar, simpleVarName, localIndex, numWords;
+    DefineLineInformation;	/* TIP #280 */
+
+    numWords = parsePtr->numWords;
+    if ((numWords != 2) && (numWords != 3)) {
+	return TCL_ERROR;
+    }
+    isAssignment = (numWords == 3);
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we need
+     * to emit code to compute and push the name at runtime. We use a frame
+     * slot (entry in the array of local vars) if we are compiling a procedure
+     * body and if the name is simple text that does not include namespace
+     * qualifiers.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    PushVarName(interp, varTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * If we are doing an assignment, push the new value.
+     */
+
+    if (isAssignment) {
+	valueTokenPtr = TokenAfter(varTokenPtr);
+	CompileWord(envPtr, valueTokenPtr, interp, 2);
+    }
+
+    /*
+     * Emit instructions to set/get the variable.
+     */
+
+    if (simpleVarName) {
+	if (isScalar) {
+	    if (localIndex < 0) {
+		TclEmitOpcode((isAssignment?
+			INST_STORE_SCALAR_STK : INST_LOAD_SCALAR_STK), envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1((isAssignment?
+			INST_STORE_SCALAR1 : INST_LOAD_SCALAR1),
+			localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4((isAssignment?
+			INST_STORE_SCALAR4 : INST_LOAD_SCALAR4),
+			localIndex, envPtr);
+	    }
+	} else {
+	    if (localIndex < 0) {
+		TclEmitOpcode((isAssignment?
+			INST_STORE_ARRAY_STK : INST_LOAD_ARRAY_STK), envPtr);
+	    } else if (localIndex <= 255) {
+		TclEmitInstInt1((isAssignment?
+			INST_STORE_ARRAY1 : INST_LOAD_ARRAY1),
+			localIndex, envPtr);
+	    } else {
+		TclEmitInstInt4((isAssignment?
+			INST_STORE_ARRAY4 : INST_LOAD_ARRAY4),
+			localIndex, envPtr);
+	    }
+	}
+    } else {
+	TclEmitOpcode((isAssignment? INST_STORE_STK : INST_LOAD_STK), envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringCmpCmd --
+ *
+ *	Procedure called to compile the simplest and most common form of the
+ *	"string compare" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "string compare"
+ *	command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringCmpCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+
+    /*
+     * We don't support any flags; the bytecode isn't that sophisticated.
+     */
+
+    if (parsePtr->numWords != 3) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the two operands onto the stack and then the test.
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+    tokenPtr = TokenAfter(tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 2);
+    TclEmitOpcode(INST_STR_CMP, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringEqualCmd --
+ *
+ *	Procedure called to compile the simplest and most common form of the
+ *	"string equal" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "string equal" command
+ *	at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringEqualCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+
+    /*
+     * We don't support any flags; the bytecode isn't that sophisticated.
+     */
+
+    if (parsePtr->numWords != 3) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the two operands onto the stack and then the test.
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+    tokenPtr = TokenAfter(tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 2);
+    TclEmitOpcode(INST_STR_EQ, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringIndexCmd --
+ *
+ *	Procedure called to compile the simplest and most common form of the
+ *	"string index" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "string index" command
+ *	at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringIndexCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+
+    if (parsePtr->numWords != 3) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the two operands onto the stack and then the index operation.
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+    tokenPtr = TokenAfter(tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 2);
+    TclEmitOpcode(INST_STR_INDEX, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringMatchCmd --
+ *
+ *	Procedure called to compile the simplest and most common form of the
+ *	"string match" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "string match" command
+ *	at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringMatchCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+    int i, length, exactMatch = 0, nocase = 0;
+    const char *str;
+
+    if (parsePtr->numWords < 3 || parsePtr->numWords > 4) {
+	return TCL_ERROR;
+    }
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+
+    /*
+     * Check if we have a -nocase flag.
+     */
+
+    if (parsePtr->numWords == 4) {
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    return TCL_ERROR;
+	}
+	str = tokenPtr[1].start;
+	length = tokenPtr[1].size;
+	if ((length <= 1) || strncmp(str, "-nocase", (size_t) length)) {
+	    /*
+	     * Fail at run time, not in compilation.
+	     */
+
+	    return TCL_ERROR;
+	}
+	nocase = 1;
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+
+    /*
+     * Push the strings to match against each other.
+     */
+
+    for (i = 0; i < 2; i++) {
+	if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	    str = tokenPtr[1].start;
+	    length = tokenPtr[1].size;
+	    if (!nocase && (i == 0)) {
+		/*
+		 * Trivial matches can be done by 'string equal'. If -nocase
+		 * was specified, we can't do this because INST_STR_EQ has no
+		 * support for nocase.
+		 */
+
+		Tcl_Obj *copy = Tcl_NewStringObj(str, length);
+
+		Tcl_IncrRefCount(copy);
+		exactMatch = TclMatchIsTrivial(TclGetString(copy));
+		TclDecrRefCount(copy);
+	    }
+	    PushLiteral(envPtr, str, length);
+	} else {
+	    envPtr->line = mapPtr->loc[eclIndex].line[i+1+nocase];
+	    CompileTokens(envPtr, tokenPtr, interp);
+	}
+	tokenPtr = TokenAfter(tokenPtr);
+    }
+
+    /*
+     * Push the matcher.
+     */
+
+    if (exactMatch) {
+	TclEmitOpcode(INST_STR_EQ, envPtr);
+    } else {
+	TclEmitInstInt1(INST_STR_MATCH, nocase, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileStringLenCmd --
+ *
+ *	Procedure called to compile the simplest and most common form of the
+ *	"string length" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "string length"
+ *	command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileStringLenCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Token *tokenPtr;
+
+    if (parsePtr->numWords != 2) {
+	return TCL_ERROR;
+    }
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	/*
+	 * Here someone is asking for the length of a static string. Just push
+	 * the actual character (not byte) length.
+	 */
+
+	char buf[TCL_INTEGER_SPACE];
+	int len = Tcl_NumUtfChars(tokenPtr[1].start, tokenPtr[1].size);
+
+	len = sprintf(buf, "%d", len);
+	PushLiteral(envPtr, buf, len);
+    } else {
+	envPtr->line = mapPtr->loc[eclIndex].line[1];
+	CompileTokens(envPtr, tokenPtr, interp);
+	TclEmitOpcode(INST_STR_LEN, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileSwitchCmd --
+ *
+ *	Procedure called to compile the "switch" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for successful compile, or TCL_ERROR to defer
+ * 	evaluation to runtime (either when it is too complex to get the
+ * 	semantics right, or when we know for sure that it is an error but need
+ * 	the error to happen at the right time).
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "switch" command at
+ *	runtime.
+ *
+ * FIXME:
+ *	Stack depths are probably not calculated correctly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileSwitchCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;	/* Pointer to tokens in command. */
+    int numWords;		/* Number of words in command. */
+
+    Tcl_Token *valueTokenPtr;	/* Token for the value to switch on. */
+    enum {Switch_Exact, Switch_Glob, Switch_Regexp} mode;
+				/* What kind of switch are we doing? */
+
+    Tcl_Token *bodyTokenArray;	/* Array of real pattern list items. */
+    Tcl_Token **bodyToken;	/* Array of pointers to pattern list items. */
+    int *bodyLines;		/* Array of line numbers for body list
+				 * items. */
+    int foundDefault;		/* Flag to indicate whether a "default" clause
+				 * is present. */
+
+    JumpFixup *fixupArray;	/* Array of forward-jump fixup records. */
+    int *fixupTargetArray;	/* Array of places for fixups to point at. */
+    int fixupCount;		/* Number of places to fix up. */
+    int contFixIndex;		/* Where the first of the jumps due to a group
+				 * of continuation bodies starts, or -1 if
+				 * there aren't any. */
+    int contFixCount;		/* Number of continuation bodies pointing to
+				 * the current (or next) real body. */
+
+    int savedStackDepth = envPtr->currStackDepth;
+    int noCase;			/* Has the -nocase flag been given? */
+    int foundMode = 0;		/* Have we seen a mode flag yet? */
+    int isListedArms = 0;
+    int i, valueIndex;
+    DefineLineInformation;	/* TIP #280 */
+
+    /*
+     * Only handle the following versions:
+     *   switch         ?--? word {pattern body ...}
+     *   switch -exact  ?--? word {pattern body ...}
+     *   switch -glob   ?--? word {pattern body ...}
+     *   switch -regexp ?--? word {pattern body ...}
+     *   switch         --   word simpleWordPattern simpleWordBody ...
+     *   switch -exact  --   word simpleWordPattern simpleWordBody ...
+     *   switch -glob   --   word simpleWordPattern simpleWordBody ...
+     *   switch -regexp --   word simpleWordPattern simpleWordBody ...
+     * When the mode is -glob, can also handle a -nocase flag.
+     *
+     * First off, we don't care how the command's word was generated; we're
+     * compiling it anyway! So skip it...
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    valueIndex = 1;
+    numWords = parsePtr->numWords-1;
+
+    /*
+     * Check for options.
+     */
+
+    noCase = 0;
+    mode = Switch_Exact;
+    if (numWords == 2) {
+	/*
+	 * There's just the switch value and the bodies list. In that case, we
+	 * can skip all option parsing and move on to consider switch values
+	 * and the body list.
+	 */
+
+	goto finishedOptionParse;
+    }
+
+    /*
+     * There must be at least one option, --, because without that there is no
+     * way to statically avoid the problems you get from strings-to-be-matched
+     * that start with a - (the interpreted code falls apart if it encounters
+     * them, so we punt if we *might* encounter them as that is the easiest
+     * way of emulating the behaviour).
+     */
+
+    for (; numWords>=3 ; tokenPtr=TokenAfter(tokenPtr),numWords--) {
+	register unsigned size = tokenPtr[1].size;
+	register const char *chrs = tokenPtr[1].start;
+
+	/*
+	 * We only process literal options, and we assume that -e, -g and -n
+	 * are unique prefixes of -exact, -glob and -nocase respectively (true
+	 * at time of writing). Note that -exact and -glob may only be given
+	 * at most once or we bail out (error case).
+	 */
+
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD || size < 2) {
+	    return TCL_ERROR;
+	}
+
+	if ((size <= 6) && !memcmp(chrs, "-exact", size)) {
+	    if (foundMode) {
+		return TCL_ERROR;
+	    }
+	    mode = Switch_Exact;
+	    foundMode = 1;
+	    valueIndex++;
+	    continue;
+	} else if ((size <= 5) && !memcmp(chrs, "-glob", size)) {
+	    if (foundMode) {
+		return TCL_ERROR;
+	    }
+	    mode = Switch_Glob;
+	    foundMode = 1;
+	    valueIndex++;
+	    continue;
+	} else if ((size <= 7) && !memcmp(chrs, "-regexp", size)) {
+	    if (foundMode) {
+		return TCL_ERROR;
+	    }
+	    mode = Switch_Regexp;
+	    foundMode = 1;
+	    valueIndex++;
+	    continue;
+	} else if ((size <= 7) && !memcmp(chrs, "-nocase", size)) {
+	    noCase = 1;
+	    valueIndex++;
+	    continue;
+	} else if ((size == 2) && !memcmp(chrs, "--", 2)) {
+	    valueIndex++;
+	    break;
+	}
+
+	/*
+	 * The switch command has many flags we cannot compile at all (e.g.
+	 * all the RE-related ones) which we must have encountered. Either
+	 * that or we have run off the end. The action here is the same: punt
+	 * to interpreted version.
+	 */
+
+	return TCL_ERROR;
+    }
+    if (numWords < 3) {
+	return TCL_ERROR;
+    }
+    tokenPtr = TokenAfter(tokenPtr);
+    numWords--;
+    if (noCase && (mode == Switch_Exact)) {
+	/*
+	 * Can't compile this case; no opcode for case-insensitive equality!
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * The value to test against is going to always get pushed on the stack.
+     * But not yet; we need to verify that the rest of the command is
+     * compilable too.
+     */
+
+  finishedOptionParse:
+    valueTokenPtr = tokenPtr;
+    /* For valueIndex, see previous loop. */
+    tokenPtr = TokenAfter(tokenPtr);
+    numWords--;
+
+    /*
+     * Build an array of tokens for the matcher terms and script bodies. Note
+     * that in the case of the quoted bodies, this is tricky as we cannot use
+     * copies of the string from the input token for the generated tokens (it
+     * causes a crash during exception handling). When multiple tokens are
+     * available at this point, this is pretty easy.
+     */
+
+    if (numWords == 1) {
+	Tcl_DString bodyList;
+	const char **argv = NULL, *tokenStartPtr, *p;
+	int bline;		/* TIP #280: line of the pattern/action list,
+				 * and start of list for when tracking the
+				 * location. This list comes immediately after
+				 * the value we switch on. */
+	int isTokenBraced;
+
+	/*
+	 * Test that we've got a suitable body list as a simple (i.e. braced)
+	 * word, and that the elements of the body are simple words too. This
+	 * is really rather nasty indeed.
+	 */
+
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    return TCL_ERROR;
+	}
+
+	Tcl_DStringInit(&bodyList);
+	Tcl_DStringAppend(&bodyList, tokenPtr[1].start, tokenPtr[1].size);
+	if (Tcl_SplitList(NULL, Tcl_DStringValue(&bodyList), &numWords,
+		&argv) != TCL_OK) {
+	    Tcl_DStringFree(&bodyList);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringFree(&bodyList);
+
+	/*
+	 * Now we know what the switch arms are, we've got to see whether we
+	 * can synthesize tokens for the arms. First check whether we've got a
+	 * valid number of arms since we can do that now.
+	 */
+
+	if (numWords == 0 || numWords % 2) {
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+
+	isListedArms = 1;
+	bodyTokenArray = (Tcl_Token *) ckalloc(sizeof(Tcl_Token) * numWords);
+	bodyToken = (Tcl_Token **) ckalloc(sizeof(Tcl_Token *) * numWords);
+	bodyLines = (int *) ckalloc(sizeof(int) * numWords);
+
+	/*
+	 * Locate the start of the arms within the overall word.
+	 */
+
+	bline = mapPtr->loc[eclIndex].line[valueIndex+1];
+	p = tokenStartPtr = tokenPtr[1].start;
+	while (isspace(UCHAR(*tokenStartPtr))) {
+	    tokenStartPtr++;
+	}
+	if (*tokenStartPtr == '{') {
+	    tokenStartPtr++;
+	    isTokenBraced = 1;
+	} else {
+	    isTokenBraced = 0;
+	}
+
+	/*
+	 * TIP #280: Count lines within the literal list.
+	 */
+
+	for (i=0 ; i<numWords ; i++) {
+	    bodyTokenArray[i].type = TCL_TOKEN_TEXT;
+	    bodyTokenArray[i].start = tokenStartPtr;
+	    bodyTokenArray[i].size = strlen(argv[i]);
+	    bodyTokenArray[i].numComponents = 0;
+	    bodyToken[i] = bodyTokenArray+i;
+	    tokenStartPtr += bodyTokenArray[i].size;
+
+	    /*
+	     * Test to see if we have guessed the end of the word correctly;
+	     * if not, we can't feed the real string to the sub-compilation
+	     * engine, and we're then stuck and so have to punt out to doing
+	     * everything at runtime.
+	     */
+
+	    if ((isTokenBraced && *(tokenStartPtr++) != '}') ||
+		    (tokenStartPtr < tokenPtr[1].start+tokenPtr[1].size
+		    && !isspace(UCHAR(*tokenStartPtr)))) {
+		ckfree((char *) argv);
+		ckfree((char *) bodyToken);
+		ckfree((char *) bodyTokenArray);
+		ckfree((char *) bodyLines);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * TIP #280: Now determine the line the list element starts on
+	     * (there is no need to do it earlier, due to the possibility of
+	     * aborting, see above).
+	     */
+
+	    TclAdvanceLines(&bline, p, bodyTokenArray[i].start);
+	    bodyLines[i] = bline;
+	    p = bodyTokenArray[i].start;
+
+	    while (isspace(UCHAR(*tokenStartPtr))) {
+		tokenStartPtr++;
+		if (tokenStartPtr >= tokenPtr[1].start+tokenPtr[1].size) {
+		    break;
+		}
+	    }
+	    if (*tokenStartPtr == '{') {
+		tokenStartPtr++;
+		isTokenBraced = 1;
+	    } else {
+		isTokenBraced = 0;
+	    }
+	}
+	ckfree((char *) argv);
+
+	/*
+	 * Check that we've parsed everything we thought we were going to
+	 * parse. If not, something odd is going on (I believe it is possible
+	 * to defeat the code above) and we should bail out.
+	 */
+
+	if (tokenStartPtr != tokenPtr[1].start+tokenPtr[1].size) {
+	    ckfree((char *) bodyToken);
+	    ckfree((char *) bodyTokenArray);
+	    ckfree((char *) bodyLines);
+	    return TCL_ERROR;
+	}
+
+    } else if (numWords % 2 || numWords == 0) {
+	/*
+	 * Odd number of words (>1) available, or no words at all available.
+	 * Both are error cases, so punt and let the interpreted-version
+	 * generate the error message. Note that the second case probably
+	 * should get caught earlier, but it's easy to check here again anyway
+	 * because it'd cause a nasty crash otherwise.
+	 */
+
+	return TCL_ERROR;
+    } else {
+	/*
+	 * Multi-word definition of patterns & actions.
+	 */
+
+	bodyToken = (Tcl_Token **) ckalloc(sizeof(Tcl_Token *) * numWords);
+	bodyLines = (int *) ckalloc(sizeof(int) * numWords);
+	bodyTokenArray = NULL;
+	for (i=0 ; i<numWords ; i++) {
+	    /*
+	     * We only handle the very simplest case. Anything more complex is
+	     * a good reason to go to the interpreted case anyway due to
+	     * traces, etc.
+	     */
+
+	    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD ||
+		    tokenPtr->numComponents != 1) {
+		ckfree((char *) bodyToken);
+		ckfree((char *) bodyLines);
+		return TCL_ERROR;
+	    }
+	    bodyToken[i] = tokenPtr+1;
+
+	    /*
+	     * TIP #280: Copy line information from regular cmd info.
+	     */
+
+	    bodyLines[i] = mapPtr->loc[eclIndex].line[valueIndex+1+i];
+	    tokenPtr = TokenAfter(tokenPtr);
+	}
+    }
+
+    /*
+     * Fall back to interpreted if the last body is a continuation (it's
+     * illegal, but this makes the error happen at the right time).
+     */
+
+    if (bodyToken[numWords-1]->size == 1 &&
+	    bodyToken[numWords-1]->start[0] == '-') {
+	ckfree((char *) bodyToken);
+	ckfree((char *) bodyLines);
+	if (bodyTokenArray != NULL) {
+	    ckfree((char *) bodyTokenArray);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Now we commit to generating code; the parsing stage per se is done.
+     * First, we push the value we're matching against on the stack.
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[valueIndex];
+    CompileTokens(envPtr, valueTokenPtr, interp);
+
+    /*
+     * Check if we can generate a jump table, since if so that's faster than
+     * doing an explicit compare with each body. Note that we're definitely
+     * over-conservative with determining whether we can do the jump table,
+     * but it handles the most common case well enough.
+     */
+
+    if (isListedArms && mode == Switch_Exact && !noCase) {
+	JumptableInfo *jtPtr;
+	int infoIndex, isNew, *finalFixups, numRealBodies = 0, jumpLocation;
+	int mustGenerate, jumpToDefault;
+	Tcl_DString buffer;
+	Tcl_HashEntry *hPtr;
+
+	/*
+	 * Compile the switch by using a jump table, which is basically a
+	 * hashtable that maps from literal values to match against to the
+	 * offset (relative to the INST_JUMP_TABLE instruction) to jump to.
+	 * The jump table itself is independent of any invokation of the
+	 * bytecode, and as such is stored in an auxData block.
+	 *
+	 * Start by allocating the jump table itself, plus some workspace.
+	 */
+
+	jtPtr = (JumptableInfo *) ckalloc(sizeof(JumptableInfo));
+	Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
+	infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
+	finalFixups = (int *) ckalloc(sizeof(int) * (numWords/2));
+	foundDefault = 0;
+	mustGenerate = 1;
+
+	/*
+	 * Next, issue the instruction to do the jump, together with what we
+	 * want to do if things do not work out (jump to either the default
+	 * clause or the "default" default, which just sets the result to
+	 * empty). Note that we will come back and rewrite the jump's offset
+	 * parameter when we know what it should be, and that all jumps we
+	 * issue are of the wide kind because that makes the code much easier
+	 * to debug!
+	 */
+
+	jumpLocation = CurrentOffset(envPtr);
+	TclEmitInstInt4(INST_JUMP_TABLE, infoIndex, envPtr);
+	jumpToDefault = CurrentOffset(envPtr);
+	TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+
+	for (i=0 ; i<numWords ; i+=2) {
+	    /*
+	     * For each arm, we must first work out what to do with the match
+	     * term.
+	     */
+
+	    if (i!=numWords-2 || bodyToken[numWords-2]->size != 7 ||
+		    memcmp(bodyToken[numWords-2]->start, "default", 7)) {
+		/*
+		 * This is not a default clause, so insert the current
+		 * location as a target in the jump table (assuming it isn't
+		 * already there, which would indicate that this clause is
+		 * probably masked by an earlier one). Note that we use a
+		 * Tcl_DString here simply because the hash API does not let
+		 * us specify the string length.
+		 */
+
+		Tcl_DStringInit(&buffer);
+		Tcl_DStringAppend(&buffer, bodyToken[i]->start,
+			bodyToken[i]->size);
+		hPtr = Tcl_CreateHashEntry(&jtPtr->hashTable,
+			Tcl_DStringValue(&buffer), &isNew);
+		if (isNew) {
+		    /*
+		     * First time we've encountered this match clause, so it
+		     * must point to here.
+		     */
+
+		    Tcl_SetHashValue(hPtr, (ClientData)
+			    (CurrentOffset(envPtr) - jumpLocation));
+		}
+		Tcl_DStringFree(&buffer);
+	    } else {
+		/*
+		 * This is a default clause, so patch up the fallthrough from
+		 * the INST_JUMP_TABLE instruction to here.
+		 */
+
+		foundDefault = 1;
+		isNew = 1;
+		TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
+			envPtr->codeStart+jumpToDefault+1);
+	    }
+
+	    /*
+	     * Now, for each arm we must deal with the body of the clause.
+	     *
+	     * If this is a continuation body (never true of a final clause,
+	     * whether default or not) we're done because the next jump target
+	     * will also point here, so we advance to the next clause.
+	     */
+
+	    if (bodyToken[i+1]->size == 1 && bodyToken[i+1]->start[0] == '-') {
+		mustGenerate = 1;
+		continue;
+	    }
+
+	    /*
+	     * Also skip this arm if its only match clause is masked. (We
+	     * could probably be more aggressive about this, but that would be
+	     * much more difficult to get right.)
+	     */
+
+	    if (!isNew && !mustGenerate) {
+		continue;
+	    }
+	    mustGenerate = 0;
+
+	    /*
+	     * Compile the body of the arm.
+	     */
+
+	    envPtr->line = bodyLines[i+1];	/* TIP #280 */
+	    TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
+
+	    /*
+	     * Compile a jump in to the end of the command if this body is
+	     * anything other than a user-supplied default arm (to either skip
+	     * over the remaining bodies or the code that generates an empty
+	     * result).
+	     */
+
+	    if (i+2 < numWords || !foundDefault) {
+		finalFixups[numRealBodies++] = CurrentOffset(envPtr);
+
+		/*
+		 * Easier by far to issue this jump as a fixed-width jump.
+		 * Otherwise we'd need to do a lot more (and more awkward)
+		 * rewriting when we fixed this all up.
+		 */
+
+		TclEmitInstInt4(INST_JUMP4, 0, envPtr);
+	    }
+	}
+
+	/*
+	 * We're at the end. If we've not already done so through the
+	 * processing of a user-supplied default clause, add in a "default"
+	 * default clause now.
+	 */
+
+	if (!foundDefault) {
+	    TclStoreInt4AtPtr(CurrentOffset(envPtr)-jumpToDefault,
+		    envPtr->codeStart+jumpToDefault+1);
+	    PushLiteral(envPtr, "", 0);
+	}
+
+	/*
+	 * No more instructions to be issued; everything that needs to jump to
+	 * the end of the command is fixed up at this point.
+	 */
+
+	for (i=0 ; i<numRealBodies ; i++) {
+	    TclStoreInt4AtPtr(CurrentOffset(envPtr)-finalFixups[i],
+		    envPtr->codeStart+finalFixups[i]+1);
+	}
+
+	/*
+	 * Clean up all our temporary space and return.
+	 */
+
+	ckfree((char *) finalFixups);
+	ckfree((char *) bodyToken);
+	ckfree((char *) bodyLines);
+	if (bodyTokenArray != NULL) {
+	    ckfree((char *) bodyTokenArray);
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Generate a test for each arm.
+     */
+
+    contFixIndex = -1;
+    contFixCount = 0;
+    fixupArray = (JumpFixup *) ckalloc(sizeof(JumpFixup) * numWords);
+    fixupTargetArray = (int *) ckalloc(sizeof(int) * numWords);
+    memset(fixupTargetArray, 0, numWords * sizeof(int));
+    fixupCount = 0;
+    foundDefault = 0;
+    for (i=0 ; i<numWords ; i+=2) {
+	int nextArmFixupIndex = -1;
+
+	envPtr->currStackDepth = savedStackDepth + 1;
+	if (i!=numWords-2 || bodyToken[numWords-2]->size != 7 ||
+		memcmp(bodyToken[numWords-2]->start, "default", 7)) {
+	    /*
+	     * Generate the test for the arm.
+	     */
+
+	    switch (mode) {
+	    case Switch_Exact:
+		TclEmitOpcode(INST_DUP, envPtr);
+		TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+		TclEmitOpcode(INST_STR_EQ, envPtr);
+		break;
+	    case Switch_Glob:
+		TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+		TclEmitInstInt4(INST_OVER, 1, envPtr);
+		TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
+		break;
+	    case Switch_Regexp: {
+		int simple = 0, exact = 0;
+
+		/*
+		 * Keep in sync with TclCompileRegexpCmd.
+		 */
+
+		if (bodyToken[i]->type == TCL_TOKEN_TEXT) {
+		    Tcl_DString ds;
+
+		    if (bodyToken[i]->size == 0) {
+			/*
+			 * The semantics of regexps are that they always match
+			 * when the RE == "".
+			 */
+
+			PushLiteral(envPtr, "1", 1);
+			break;
+		    }
+
+		    /*
+		     * Attempt to convert pattern to glob. If successful, push
+		     * the converted pattern.
+		     */
+
+		    if (TclReToGlob(NULL, bodyToken[i]->start,
+			    bodyToken[i]->size, &ds, &exact) == TCL_OK) {
+			simple = 1;
+			PushLiteral(envPtr, Tcl_DStringValue(&ds),
+				Tcl_DStringLength(&ds));
+			Tcl_DStringFree(&ds);
+		    }
+		}
+		if (!simple) {
+		    TclCompileTokens(interp, bodyToken[i], 1, envPtr);
+		}
+
+		TclEmitInstInt4(INST_OVER, 1, envPtr);
+		if (simple) {
+		    if (exact && !noCase) {
+			TclEmitOpcode(INST_STR_EQ, envPtr);
+		    } else {
+			TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
+		    }
+		} else {
+		    /*
+		     * Pass correct RE compile flags. We use only Int1
+		     * (8-bit), but that handles all the flags we want to
+		     * pass. Don't use TCL_REG_NOSUB as we may have backrefs
+		     * or capture vars.
+		     */
+
+		    int cflags = TCL_REG_ADVANCED
+			    | (noCase ? TCL_REG_NOCASE : 0);
+
+		    TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
+		}
+		break;
+	    }
+	    default:
+		Tcl_Panic("unknown switch mode: %d", mode);
+	    }
+
+	    /*
+	     * In a fall-through case, we will jump on _true_ to the place
+	     * where the body starts (generated later, with guarantee of this
+	     * ensured earlier; the final body is never a fall-through).
+	     */
+
+	    if (bodyToken[i+1]->size==1 && bodyToken[i+1]->start[0]=='-') {
+		if (contFixIndex == -1) {
+		    contFixIndex = fixupCount;
+		    contFixCount = 0;
+		}
+		TclEmitForwardJump(envPtr, TCL_TRUE_JUMP,
+			fixupArray+contFixIndex+contFixCount);
+		fixupCount++;
+		contFixCount++;
+		continue;
+	    }
+
+	    TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, fixupArray+fixupCount);
+	    nextArmFixupIndex = fixupCount;
+	    fixupCount++;
+	} else {
+	    /*
+	     * Got a default clause; set a flag to inhibit the generation of
+	     * the jump after the body and the cleanup of the intermediate
+	     * value that we are switching against.
+	     *
+	     * Note that default clauses (which are always terminal clauses)
+	     * cannot be fall-through clauses as well, since the last clause
+	     * is never a fall-through clause (which we have already
+	     * verified).
+	     */
+
+	    foundDefault = 1;
+	}
+
+	/*
+	 * Generate the body for the arm. This is guaranteed not to be a
+	 * fall-through case, but it might have preceding fall-through cases,
+	 * so we must process those first.
+	 */
+
+	if (contFixIndex != -1) {
+	    int j;
+
+	    for (j=0 ; j<contFixCount ; j++) {
+		fixupTargetArray[contFixIndex+j] = CurrentOffset(envPtr);
+	    }
+	    contFixIndex = -1;
+	}
+
+	/*
+	 * Now do the actual compilation. Note that we do not use CompileBody
+	 * because we may have synthesized the tokens in a non-standard
+	 * pattern.
+	 */
+
+	TclEmitOpcode(INST_POP, envPtr);
+	envPtr->currStackDepth = savedStackDepth + 1;
+	envPtr->line = bodyLines[i+1];		/* TIP #280 */
+	TclCompileCmdWord(interp, bodyToken[i+1], 1, envPtr);
+
+	if (!foundDefault) {
+	    TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+		    fixupArray+fixupCount);
+	    fixupCount++;
+	    fixupTargetArray[nextArmFixupIndex] = CurrentOffset(envPtr);
+	}
+    }
+
+    /*
+     * Clean up all our temporary space and return.
+     */
+
+    ckfree((char *) bodyToken);
+    ckfree((char *) bodyLines);
+    if (bodyTokenArray != NULL) {
+	ckfree((char *) bodyTokenArray);
+    }
+
+    /*
+     * Discard the value we are matching against unless we've had a default
+     * clause (in which case it will already be gone due to the code at the
+     * start of processing an arm, guaranteed) and make the result of the
+     * command an empty string.
+     */
+
+    if (!foundDefault) {
+	TclEmitOpcode(INST_POP, envPtr);
+	PushLiteral(envPtr, "", 0);
+    }
+
+    /*
+     * Do jump fixups for arms that were executed. First, fill in the jumps of
+     * all jumps that don't point elsewhere to point to here.
+     */
+
+    for (i=0 ; i<fixupCount ; i++) {
+	if (fixupTargetArray[i] == 0) {
+	    fixupTargetArray[i] = envPtr->codeNext-envPtr->codeStart;
+	}
+    }
+
+    /*
+     * Now scan backwards over all the jumps (all of which are forward jumps)
+     * doing each one. When we do one and there is a size changes, we must
+     * scan back over all the previous ones and see if they need adjusting
+     * before proceeding with further jump fixups (the interleaved nature of
+     * all the jumps makes this impossible to do without nested loops).
+     */
+
+    for (i=fixupCount-1 ; i>=0 ; i--) {
+	if (TclFixupForwardJump(envPtr, &fixupArray[i],
+		fixupTargetArray[i] - fixupArray[i].codeOffset, 127)) {
+	    int j;
+
+	    for (j=i-1 ; j>=0 ; j--) {
+		if (fixupTargetArray[j] > fixupArray[i].codeOffset) {
+		    fixupTargetArray[j] += 3;
+		}
+	    }
+	}
+    }
+    ckfree((char *) fixupArray);
+    ckfree((char *) fixupTargetArray);
+
+    envPtr->currStackDepth = savedStackDepth + 1;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupJumptableInfo, FreeJumptableInfo --
+ *
+ *	Functions to duplicate, release and print a jump-table created for use
+ *	with the INST_JUMP_TABLE instruction.
+ *
+ * Results:
+ *	DupJumptableInfo: a copy of the jump-table
+ *	FreeJumptableInfo: none
+ *	PrintJumptableInfo: none
+ *
+ * Side effects:
+ *	DupJumptableInfo: allocates memory
+ *	FreeJumptableInfo: releases memory
+ *	PrintJumptableInfo: none
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ClientData
+DupJumptableInfo(
+    ClientData clientData)
+{
+    JumptableInfo *jtPtr = clientData;
+    JumptableInfo *newJtPtr = (JumptableInfo *)
+	    ckalloc(sizeof(JumptableInfo));
+    Tcl_HashEntry *hPtr, *newHPtr;
+    Tcl_HashSearch search;
+    int isNew;
+
+    Tcl_InitHashTable(&newJtPtr->hashTable, TCL_STRING_KEYS);
+    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
+    while (hPtr != NULL) {
+	newHPtr = Tcl_CreateHashEntry(&newJtPtr->hashTable,
+		Tcl_GetHashKey(&jtPtr->hashTable, hPtr), &isNew);
+	Tcl_SetHashValue(newHPtr, Tcl_GetHashValue(hPtr));
+    }
+    return newJtPtr;
+}
+
+static void
+FreeJumptableInfo(
+    ClientData clientData)
+{
+    JumptableInfo *jtPtr = clientData;
+
+    Tcl_DeleteHashTable(&jtPtr->hashTable);
+    ckfree((char *) jtPtr);
+}
+
+static void
+PrintJumptableInfo(
+    ClientData clientData,
+    Tcl_Obj *appendObj,
+    ByteCode *codePtr,
+    unsigned int pcOffset)
+{
+    register JumptableInfo *jtPtr = clientData;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+    const char *keyPtr;
+    int offset, i = 0;
+
+    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
+    for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
+	keyPtr = Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
+	offset = PTR2INT(Tcl_GetHashValue(hPtr));
+
+	if (i++) {
+	    Tcl_AppendToObj(appendObj, ", ", -1);
+	    if (i%4==0) {
+		Tcl_AppendToObj(appendObj, "\n\t\t", -1);
+	    }
+	}
+	Tcl_AppendPrintfToObj(appendObj, "\"%s\"->pc %d",
+		keyPtr, pcOffset + offset);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileWhileCmd --
+ *
+ *	Procedure called to compile the "while" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "while" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileWhileCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *testTokenPtr, *bodyTokenPtr;
+    JumpFixup jumpEvalCondFixup;
+    int testCodeOffset, bodyCodeOffset, jumpDist, range, code, boolVal;
+    int savedStackDepth = envPtr->currStackDepth;
+    int loopMayEnd = 1;		/* This is set to 0 if it is recognized as an
+				 * infinite loop. */
+    Tcl_Obj *boolObj;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords != 3) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the test expression requires substitutions, don't compile the while
+     * command inline. E.g., the expression might cause the loop to never
+     * execute or execute forever, as in "while "$x < 5" {}".
+     *
+     * Bail out also if the body expression requires substitutions in order to
+     * insure correct behaviour [Bug 219166]
+     */
+
+    testTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    bodyTokenPtr = TokenAfter(testTokenPtr);
+
+    if ((testTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)
+	    || (bodyTokenPtr->type != TCL_TOKEN_SIMPLE_WORD)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find out if the condition is a constant.
+     */
+
+    boolObj = Tcl_NewStringObj(testTokenPtr[1].start, testTokenPtr[1].size);
+    Tcl_IncrRefCount(boolObj);
+    code = Tcl_GetBooleanFromObj(NULL, boolObj, &boolVal);
+    TclDecrRefCount(boolObj);
+    if (code == TCL_OK) {
+	if (boolVal) {
+	    /*
+	     * It is an infinite loop; flag it so that we generate a more
+	     * efficient body.
+	     */
+
+	    loopMayEnd = 0;
+	} else {
+	    /*
+	     * This is an empty loop: "while 0 {...}" or such. Compile no
+	     * bytecodes.
+	     */
+
+	    goto pushResult;
+	}
+    }
+
+    /*
+     * Create a ExceptionRange record for the loop body. This is used to
+     * implement break and continue.
+     */
+
+    range = DeclareExceptionRange(envPtr, LOOP_EXCEPTION_RANGE);
+
+    /*
+     * Jump to the evaluation of the condition. This code uses the "loop
+     * rotation" optimisation (which eliminates one branch from the loop).
+     * "while cond body" produces then:
+     *       goto A
+     *    B: body                : bodyCodeOffset
+     *    A: cond -> result      : testCodeOffset, continueOffset
+     *       if (result) goto B
+     *
+     * The infinite loop "while 1 body" produces:
+     *    B: body                : all three offsets here
+     *       goto B
+     */
+
+    if (loopMayEnd) {
+	TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &jumpEvalCondFixup);
+	testCodeOffset = 0;	/* Avoid compiler warning. */
+    } else {
+	/*
+	 * Make sure that the first command in the body is preceded by an
+	 * INST_START_CMD, and hence counted properly. [Bug 1752146]
+	 */
+
+	envPtr->atCmdStart = 0;
+	testCodeOffset = CurrentOffset(envPtr);
+    }
+
+    /*
+     * Compile the loop body.
+     */
+
+    envPtr->line = mapPtr->loc[eclIndex].line[2];
+    bodyCodeOffset = ExceptionRangeStarts(envPtr, range);
+    CompileBody(envPtr, bodyTokenPtr, interp);
+    ExceptionRangeEnds(envPtr, range);
+    envPtr->currStackDepth = savedStackDepth + 1;
+    TclEmitOpcode(INST_POP, envPtr);
+
+    /*
+     * Compile the test expression then emit the conditional jump that
+     * terminates the while. We already know it's a simple word.
+     */
+
+    if (loopMayEnd) {
+	testCodeOffset = CurrentOffset(envPtr);
+	jumpDist = testCodeOffset - jumpEvalCondFixup.codeOffset;
+	if (TclFixupForwardJump(envPtr, &jumpEvalCondFixup, jumpDist, 127)) {
+	    bodyCodeOffset += 3;
+	    testCodeOffset += 3;
+	}
+	envPtr->currStackDepth = savedStackDepth;
+	envPtr->line = mapPtr->loc[eclIndex].line[1];
+	TclCompileExprWords(interp, testTokenPtr, 1, envPtr);
+	envPtr->currStackDepth = savedStackDepth + 1;
+
+	jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
+	if (jumpDist > 127) {
+	    TclEmitInstInt4(INST_JUMP_TRUE4, -jumpDist, envPtr);
+	} else {
+	    TclEmitInstInt1(INST_JUMP_TRUE1, -jumpDist, envPtr);
+	}
+    } else {
+	jumpDist = CurrentOffset(envPtr) - bodyCodeOffset;
+	if (jumpDist > 127) {
+	    TclEmitInstInt4(INST_JUMP4, -jumpDist, envPtr);
+	} else {
+	    TclEmitInstInt1(INST_JUMP1, -jumpDist, envPtr);
+	}
+    }
+
+    /*
+     * Set the loop's body, continue and break offsets.
+     */
+
+    envPtr->exceptArrayPtr[range].continueOffset = testCodeOffset;
+    envPtr->exceptArrayPtr[range].codeOffset = bodyCodeOffset;
+    ExceptionRangeTarget(envPtr, range, breakOffset);
+
+    /*
+     * The while command's result is an empty string.
+     */
+
+  pushResult:
+    envPtr->currStackDepth = savedStackDepth;
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PushVarName --
+ *
+ *	Procedure used in the compiling where pushing a variable name is
+ *	necessary (append, lappend, set).
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "set" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PushVarName(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Token *varTokenPtr,	/* Points to a variable token. */
+    CompileEnv *envPtr,		/* Holds resulting instructions. */
+    int flags,			/* TCL_CREATE_VAR or TCL_NO_LARGE_INDEX. */
+    int *localIndexPtr,		/* Must not be NULL. */
+    int *simpleVarNamePtr,	/* Must not be NULL. */
+    int *isScalarPtr,		/* Must not be NULL. */
+    int line)                   /* Line the token starts on. */
+{
+    register const char *p;
+    const char *name, *elName;
+    register int i, n;
+    Tcl_Token *elemTokenPtr = NULL;
+    int nameChars, elNameChars, simpleVarName, localIndex;
+    int elemTokenCount = 0, allocedTokens = 0, removedParen = 0;
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we need
+     * to emit code to compute and push the name at runtime. We use a frame
+     * slot (entry in the array of local vars) if we are compiling a procedure
+     * body and if the name is simple text that does not include namespace
+     * qualifiers.
+     */
+
+    simpleVarName = 0;
+    name = elName = NULL;
+    nameChars = elNameChars = 0;
+    localIndex = -1;
+
+    /*
+     * Check not only that the type is TCL_TOKEN_SIMPLE_WORD, but whether
+     * curly braces surround the variable name. This really matters for array
+     * elements to handle things like
+     *    set {x($foo)} 5
+     * which raises an undefined var error if we are not careful here.
+     */
+
+    if ((varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) &&
+	    (varTokenPtr->start[0] != '{')) {
+	/*
+	 * A simple variable name. Divide it up into "name" and "elName"
+	 * strings. If it is not a local variable, look it up at runtime.
+	 */
+
+	simpleVarName = 1;
+
+	name = varTokenPtr[1].start;
+	nameChars = varTokenPtr[1].size;
+	if (name[nameChars-1] == ')') {
+	    /*
+	     * last char is ')' => potential array reference.
+	     */
+
+	    for (i=0,p=name ; i<nameChars ; i++,p++) {
+		if (*p == '(') {
+		    elName = p + 1;
+		    elNameChars = nameChars - i - 2;
+		    nameChars = i;
+		    break;
+		}
+	    }
+
+	    if ((elName != NULL) && elNameChars) {
+		/*
+		 * An array element, the element name is a simple string:
+		 * assemble the corresponding token.
+		 */
+
+		elemTokenPtr = (Tcl_Token *) TclStackAlloc(interp,
+			sizeof(Tcl_Token));
+		allocedTokens = 1;
+		elemTokenPtr->type = TCL_TOKEN_TEXT;
+		elemTokenPtr->start = elName;
+		elemTokenPtr->size = elNameChars;
+		elemTokenPtr->numComponents = 0;
+		elemTokenCount = 1;
+	    }
+	}
+    } else if (((n = varTokenPtr->numComponents) > 1)
+	    && (varTokenPtr[1].type == TCL_TOKEN_TEXT)
+	    && (varTokenPtr[n].type == TCL_TOKEN_TEXT)
+	    && (varTokenPtr[n].start[varTokenPtr[n].size - 1] == ')')) {
+
+	/*
+	 * Check for parentheses inside first token.
+	 */
+
+	simpleVarName = 0;
+	for (i = 0, p = varTokenPtr[1].start;
+		i < varTokenPtr[1].size; i++, p++) {
+	    if (*p == '(') {
+		simpleVarName = 1;
+		break;
+	    }
+	}
+	if (simpleVarName) {
+	    int remainingChars;
+
+	    /*
+	     * Check the last token: if it is just ')', do not count it.
+	     * Otherwise, remove the ')' and flag so that it is restored at
+	     * the end.
+	     */
+
+	    if (varTokenPtr[n].size == 1) {
+		--n;
+	    } else {
+		--varTokenPtr[n].size;
+		removedParen = n;
+	    }
+
+	    name = varTokenPtr[1].start;
+	    nameChars = p - varTokenPtr[1].start;
+	    elName = p + 1;
+	    remainingChars = (varTokenPtr[2].start - p) - 1;
+	    elNameChars = (varTokenPtr[n].start - p) + varTokenPtr[n].size - 2;
+
+	    if (remainingChars) {
+		/*
+		 * Make a first token with the extra characters in the first
+		 * token.
+		 */
+
+		elemTokenPtr = (Tcl_Token *) TclStackAlloc(interp,
+			n * sizeof(Tcl_Token));
+		allocedTokens = 1;
+		elemTokenPtr->type = TCL_TOKEN_TEXT;
+		elemTokenPtr->start = elName;
+		elemTokenPtr->size = remainingChars;
+		elemTokenPtr->numComponents = 0;
+		elemTokenCount = n;
+
+		/*
+		 * Copy the remaining tokens.
+		 */
+
+		memcpy(elemTokenPtr+1, varTokenPtr+2,
+			(n-1) * sizeof(Tcl_Token));
+	    } else {
+		/*
+		 * Use the already available tokens.
+		 */
+
+		elemTokenPtr = &varTokenPtr[2];
+		elemTokenCount = n - 1;
+	    }
+	}
+    }
+
+    if (simpleVarName) {
+	/*
+	 * See whether name has any namespace separators (::'s).
+	 */
+
+	int hasNsQualifiers = 0;
+	for (i = 0, p = name;  i < nameChars;  i++, p++) {
+	    if ((*p == ':') && ((i+1) < nameChars) && (*(p+1) == ':')) {
+		hasNsQualifiers = 1;
+		break;
+	    }
+	}
+
+	/*
+	 * Look up the var name's index in the array of local vars in the proc
+	 * frame. If retrieving the var's value and it doesn't already exist,
+	 * push its name and look it up at runtime.
+	 */
+
+	if ((envPtr->procPtr != NULL) && !hasNsQualifiers) {
+	    localIndex = TclFindCompiledLocal(name, nameChars,
+		    /*create*/ flags & TCL_CREATE_VAR,
+		    envPtr->procPtr);
+	    if ((flags & TCL_NO_LARGE_INDEX) && (localIndex > 255)) {
+		/*
+		 * We'll push the name.
+		 */
+
+		localIndex = -1;
+	    }
+	}
+	if (localIndex < 0) {
+	    PushLiteral(envPtr, name, nameChars);
+	}
+
+	/*
+	 * Compile the element script, if any.
+	 */
+
+	if (elName != NULL) {
+	    if (elNameChars) {
+		envPtr->line = line;
+		TclCompileTokens(interp, elemTokenPtr, elemTokenCount, envPtr);
+	    } else {
+		PushLiteral(envPtr, "", 0);
+	    }
+	}
+    } else {
+	/*
+	 * The var name isn't simple: compile and push it.
+	 */
+
+	envPtr->line = line;
+	CompileTokens(envPtr, varTokenPtr, interp);
+    }
+
+    if (removedParen) {
+	++varTokenPtr[removedParen].size;
+    }
+    if (allocedTokens) {
+	TclStackFree(interp, elemTokenPtr);
+    }
+    *localIndexPtr = localIndex;
+    *simpleVarNamePtr = simpleVarName;
+    *isScalarPtr = (elName == NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileUnaryOpCmd --
+ *
+ *	Utility routine to compile the unary operator commands.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the compiled command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileUnaryOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    int instruction,
+    CompileEnv *envPtr)
+{
+    Tcl_Token *tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords != 2) {
+	return TCL_ERROR;
+    }
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+    TclEmitOpcode(instruction, envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileAssociativeBinaryOpCmd --
+ *
+ *	Utility routine to compile the binary operator commands that accept an
+ *	arbitrary number of arguments, and that are associative operations.
+ *	Because of the associativity, we may combine operations from right to
+ *	left, saving us any effort of re-ordering the arguments on the stack
+ *	after substitutions are completed.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the compiled command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileAssociativeBinaryOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    const char *identity,
+    int instruction,
+    CompileEnv *envPtr)
+{
+    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+    int words;
+
+    for (words=1 ; words<parsePtr->numWords ; words++) {
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, words);
+    }
+    if (parsePtr->numWords <= 2) {
+	PushLiteral(envPtr, identity, -1);
+	words++;
+    }
+    if (words > 3) {
+	/*
+	 * Reverse order of arguments to get precise agreement with
+	 * [expr] in calcuations, including roundoff errors.
+	 */
+	TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+    }
+    while (--words > 1) {
+	TclEmitOpcode(instruction, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileStrictlyBinaryOpCmd --
+ *
+ *	Utility routine to compile the binary operator commands, that strictly
+ *	accept exactly two arguments.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the compiled command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileStrictlyBinaryOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    int instruction,
+    CompileEnv *envPtr)
+{
+    if (parsePtr->numWords != 3) {
+	return TCL_ERROR;
+    }
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr,
+	    NULL, instruction, envPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileComparisonOpCmd --
+ *
+ *	Utility routine to compile the n-ary comparison operator commands.
+ *
+ * Results:
+ *	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ *	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the compiled command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompileComparisonOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    int instruction,
+    CompileEnv *envPtr)
+{
+    Tcl_Token *tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords < 3) {
+	PushLiteral(envPtr, "1", 1);
+    } else if (parsePtr->numWords == 3) {
+	tokenPtr = TokenAfter(parsePtr->tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, 1);
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, 2);
+	TclEmitOpcode(instruction, envPtr);
+    } else if (envPtr->procPtr == NULL) {
+	/*
+	 * No local variable space!
+	 */
+
+	return TCL_ERROR;
+    } else {
+	int tmpIndex = TclFindCompiledLocal(NULL, 0, 1, envPtr->procPtr);
+	int words;
+
+	tokenPtr = TokenAfter(parsePtr->tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, 1);
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, 2);
+	if (tmpIndex <= 255) {
+	    TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+	}
+	TclEmitOpcode(instruction, envPtr);
+	for (words=3 ; words<parsePtr->numWords ;) {
+	    if (tmpIndex <= 255) {
+		TclEmitInstInt1(INST_LOAD_SCALAR1, tmpIndex, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_LOAD_SCALAR4, tmpIndex, envPtr);
+	    }
+	    tokenPtr = TokenAfter(tokenPtr);
+	    CompileWord(envPtr, tokenPtr, interp, words);
+	    if (++words < parsePtr->numWords) {
+		if (tmpIndex <= 255) {
+		    TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+		} else {
+		    TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+		}
+	    }
+	    TclEmitOpcode(instruction, envPtr);
+	}
+	for (; words>3 ; words--) {
+	    TclEmitOpcode(INST_BITAND, envPtr);
+	}
+
+	/*
+	 * Drop the value from the temp variable; retaining that reference
+	 * might be expensive elsewhere.
+	 */
+
+	PushLiteral(envPtr, "", 0);
+	if (tmpIndex <= 255) {
+	    TclEmitInstInt1(INST_STORE_SCALAR1, tmpIndex, envPtr);
+	} else {
+	    TclEmitInstInt4(INST_STORE_SCALAR4, tmpIndex, envPtr);
+	}
+	TclEmitOpcode(INST_POP, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompile*OpCmd --
+ *
+ *	Procedures called to compile the corresponding "::tcl::mathop::*"
+ *	commands. These are all wrappers around the utility operator command
+ *	compiler functions, except for the compilers for subtraction and
+ *	division, which are special.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the compiled command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileInvertOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileUnaryOpCmd(interp, parsePtr, INST_BITNOT, envPtr);
+}
+
+int
+TclCompileNotOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileUnaryOpCmd(interp, parsePtr, INST_LNOT, envPtr);
+}
+
+int
+TclCompileAddOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_ADD,
+	    envPtr);
+}
+
+int
+TclCompileMulOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "1", INST_MULT,
+	    envPtr);
+}
+
+int
+TclCompileAndOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "-1", INST_BITAND,
+	    envPtr);
+}
+
+int
+TclCompileOrOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITOR,
+	    envPtr);
+}
+
+int
+TclCompileXorOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITXOR,
+	    envPtr);
+}
+
+int
+TclCompilePowOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    /*
+     * This one has its own implementation because the ** operator is
+     * the only one with right associativity.
+     */
+    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+    int words;
+
+    for (words=1 ; words<parsePtr->numWords ; words++) {
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, words);
+    }
+    if (parsePtr->numWords <= 2) {
+	PushLiteral(envPtr, "1", 1);
+	words++;
+    }
+    while (--words > 1) {
+	TclEmitOpcode(INST_EXPON, envPtr);
+    }
+    return TCL_OK;
+}
+
+int
+TclCompileLshiftOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LSHIFT, envPtr);
+}
+
+int
+TclCompileRshiftOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_RSHIFT, envPtr);
+}
+
+int
+TclCompileModOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_MOD, envPtr);
+}
+
+int
+TclCompileNeqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_NEQ, envPtr);
+}
+
+int
+TclCompileStrneqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_STR_NEQ, envPtr);
+}
+
+int
+TclCompileInOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_IN, envPtr);
+}
+
+int
+TclCompileNiOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_NOT_IN,
+	    envPtr);
+}
+
+int
+TclCompileLessOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_LT, envPtr);
+}
+
+int
+TclCompileLeqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_LE, envPtr);
+}
+
+int
+TclCompileGreaterOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_GT, envPtr);
+}
+
+int
+TclCompileGeqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_GE, envPtr);
+}
+
+int
+TclCompileEqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_EQ, envPtr);
+}
+
+int
+TclCompileStreqOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_EQ, envPtr);
+}
+
+
+int
+TclCompileMinusOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+    int words;
+
+    if (parsePtr->numWords == 1) {
+	/* Fallback to direct eval to report syntax error */
+	return TCL_ERROR;
+    }
+    for (words=1 ; words<parsePtr->numWords ; words++) {
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, words);
+    }
+    if (words == 2) {
+	TclEmitOpcode(INST_UMINUS, envPtr);
+	return TCL_OK;
+    }
+    if (words == 3) {
+	TclEmitOpcode(INST_SUB, envPtr);
+	return TCL_OK;
+    }
+    /*
+     * Reverse order of arguments to get precise agreement with
+     * [expr] in calcuations, including roundoff errors.
+     */
+    TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+    while (--words > 1) {
+	TclEmitInstInt4(INST_REVERSE, 2, envPtr);
+	TclEmitOpcode(INST_SUB, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+int
+TclCompileDivOpCmd(
+    Tcl_Interp *interp,
+    Tcl_Parse *parsePtr,
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)
+{
+    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
+    DefineLineInformation;	/* TIP #280 */
+    int words;
+
+    if (parsePtr->numWords == 1) {
+	/* Fallback to direct eval to report syntax error */
+	return TCL_ERROR;
+    }
+    if (parsePtr->numWords == 2) {
+	PushLiteral(envPtr, "1.0", 3);
+    }
+    for (words=1 ; words<parsePtr->numWords ; words++) {
+	tokenPtr = TokenAfter(tokenPtr);
+	CompileWord(envPtr, tokenPtr, interp, words);
+    }
+    if (words <= 3) {
+	TclEmitOpcode(INST_DIV, envPtr);
+	return TCL_OK;
+    }
+    /*
+     * Reverse order of arguments to get precise agreement with
+     * [expr] in calcuations, including roundoff errors.
+     */
+    TclEmitInstInt4(INST_REVERSE, words-1, envPtr);
+    while (--words > 1) {
+	TclEmitInstInt4(INST_REVERSE, 2, envPtr);
+	TclEmitOpcode(INST_DIV, envPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IndexTailVarIfKnown --
+ *
+ *	Procedure used in compiling [global] and [variable] commands. It
+ *	inspects the variable name described by varTokenPtr and, if the tail
+ *	is known at compile time, defines a corresponding local variable.
+ *
+ * Results:
+ * 	Returns the variable's index in the table of compiled locals if the
+ *      tail is known at compile time, or -1 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+IndexTailVarIfKnown(
+    Tcl_Interp *interp,
+    Tcl_Token *varTokenPtr,	/* Token representing the variable name */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Obj *tailPtr;
+    const char *tailName, *p;
+    int len, n = varTokenPtr->numComponents;
+    Tcl_Token *lastTokenPtr;
+    int full, localIndex;
+
+    /*
+     * Determine if the tail is (a) known at compile time, and (b) not an
+     * array element. Should any of these fail, return an error so that
+     * the non-compiled command will be called at runtime.
+     * In order for the tail to be known at compile time, the last token
+     * in the word has to be constant and contain "::" if it is not the
+     * only one.
+     */
+
+    if (envPtr->procPtr == NULL) {
+	return -1;
+    }
+
+    TclNewObj(tailPtr);
+    if (TclWordKnownAtCompileTime(varTokenPtr, tailPtr)) {
+	full = 1;
+	lastTokenPtr = varTokenPtr;
+    } else {
+	full = 0;
+	lastTokenPtr = varTokenPtr + n;
+	if (!TclWordKnownAtCompileTime(lastTokenPtr, tailPtr)) {
+	    Tcl_DecrRefCount(tailPtr);
+	    return -1;
+	}
+    }
+
+    tailName = TclGetStringFromObj(tailPtr, &len);
+
+    if (len) {
+	if (*(tailName+len-1) == ')') {
+	    /*
+	     * Possible array: bail out
+	     */
+
+	    Tcl_DecrRefCount(tailPtr);
+	    return -1;
+	}
+
+	/*
+	 * Get the tail: immediately after the last '::'
+	 */
+
+	for(p = tailName + len -1; p > tailName; p--) {
+	    if ((*p == ':') && (*(p-1) == ':')) {
+		p++;
+		break;
+	    }
+	}
+	if (!full && (p == tailName)) {
+	    /*
+	     * No :: in the last component
+	     */
+	    Tcl_DecrRefCount(tailPtr);
+	    return -1;
+	}
+	len -= p - tailName;
+	tailName = p;
+    }
+
+    localIndex = TclFindCompiledLocal(tailName, len,
+	    /*create*/ TCL_CREATE_VAR,
+	    envPtr->procPtr);
+    Tcl_DecrRefCount(tailPtr);
+    return localIndex;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileUpvarCmd --
+ *
+ *	Procedure called to compile the "upvar" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "upvar" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileUpvarCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
+    int simpleVarName, isScalar, localIndex, numWords, i;
+    DefineLineInformation;	/* TIP #280 */
+    Tcl_Obj *objPtr = Tcl_NewObj();
+
+    if (envPtr->procPtr == NULL) {
+	Tcl_DecrRefCount(objPtr);
+	return TCL_ERROR;
+    }
+
+    numWords = parsePtr->numWords;
+    if (numWords < 3) {
+	Tcl_DecrRefCount(objPtr);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the frame index if it is known at compile time
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if(TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
+	CallFrame *framePtr;
+	Tcl_ObjType *newTypePtr, *typePtr = objPtr->typePtr;
+
+	/*
+	 * Attempt to convert to a level reference. Note that TclObjGetFrame
+	 * only changes the obj type when a conversion was successful.
+	 */
+
+	TclObjGetFrame(interp, objPtr, &framePtr);
+	newTypePtr = objPtr->typePtr;
+	Tcl_DecrRefCount(objPtr);
+
+	if (newTypePtr != typePtr) {
+	    if(numWords%2) {
+		return TCL_ERROR;
+	    }
+	    CompileWord(envPtr, tokenPtr, interp, 1);
+	    otherTokenPtr = TokenAfter(tokenPtr);
+	    i = 4;
+	} else {
+	    if(!(numWords%2)) {
+		return TCL_ERROR;
+	    }
+	    PushLiteral(envPtr, "1", 1);
+	    otherTokenPtr = tokenPtr;
+	    i = 3;
+	}
+    } else {
+	Tcl_DecrRefCount(objPtr);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
+     * local variable, return an error so that the non-compiled command will
+     * be called at runtime.
+     */
+
+    for(; i<=numWords; i+=2, otherTokenPtr = TokenAfter(localTokenPtr)) {
+	localTokenPtr = TokenAfter(otherTokenPtr);
+
+	CompileWord(envPtr, otherTokenPtr, interp, 1);
+	PushVarName(interp, localTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+	if((localIndex < 0) || !isScalar) {
+	    return TCL_ERROR;
+	}
+	TclEmitInstInt4(INST_UPVAR, localIndex, envPtr);
+    }
+
+    /*
+     * Pop the frame index, and set the result to empty
+     */
+
+    TclEmitOpcode(INST_POP, envPtr);
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileNamespaceCmd --
+ *
+ *	Procedure called to compile the "namespace" command; currently, only
+ *	the subcommand "namespace upvar" is compiled to bytecodes.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "namespace upvar"
+ *      command at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileNamespaceCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
+    int simpleVarName, isScalar, localIndex, numWords, i;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (envPtr->procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Only compile [namespace upvar ...]: needs an odd number of args, >=5
+     */
+
+    numWords = parsePtr->numWords;
+    if (!(numWords%2) || (numWords < 5)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check if the second argument is "upvar"
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if ((tokenPtr->size != 5)  /* 5 == strlen("upvar") */
+	    || strncmp(tokenPtr->start, "upvar", 5)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the namespace
+     */
+
+    tokenPtr = TokenAfter(tokenPtr);
+    CompileWord(envPtr, tokenPtr, interp, 1);
+
+    /*
+     * Loop over the (otherVar, thisVar) pairs. If any of the thisVar is not a
+     * local variable, return an error so that the non-compiled command will
+     * be called at runtime.
+     */
+
+    localTokenPtr = tokenPtr;
+    for(i=4; i<=numWords; i+=2) {
+	otherTokenPtr = TokenAfter(localTokenPtr);
+	localTokenPtr = TokenAfter(otherTokenPtr);
+
+	CompileWord(envPtr, otherTokenPtr, interp, 1);
+	PushVarName(interp, localTokenPtr, envPtr, TCL_CREATE_VAR,
+		&localIndex, &simpleVarName, &isScalar,
+		mapPtr->loc[eclIndex].line[1]);
+
+	if((localIndex < 0) || !isScalar) {
+	    return TCL_ERROR;
+	}
+	TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
+    }
+
+    /*
+     * Pop the namespace, and set the result to empty
+     */
+
+    TclEmitOpcode(INST_POP, envPtr);
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileGlobalCmd --
+ *
+ *	Procedure called to compile the "global" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "global" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileGlobalCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr;
+    int localIndex, numWords, i;
+    DefineLineInformation;	/* TIP #280 */
+
+    numWords = parsePtr->numWords;
+    if (numWords < 2) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * 'global' has no effect outside of proc bodies; handle that at runtime
+     */
+
+    if (envPtr->procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Push the namespace
+     */
+
+    PushLiteral(envPtr, "::", 2);
+
+    /*
+     * Loop over the variables.
+     */
+
+    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
+    for(i=2; i<=numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) {
+	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
+
+	if(localIndex < 0) {
+	    return TCL_ERROR;
+	}
+
+	CompileWord(envPtr, varTokenPtr, interp, 1);
+	TclEmitInstInt4(INST_NSUPVAR, localIndex, envPtr);
+    }
+
+    /*
+     * Pop the namespace, and set the result to empty
+     */
+
+    TclEmitOpcode(INST_POP, envPtr);
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileVariableCmd --
+ *
+ *	Procedure called to compile the "variable" command.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "variable" command at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileVariableCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *varTokenPtr, *valueTokenPtr;
+    int localIndex, numWords, i;
+    DefineLineInformation;	/* TIP #280 */
+
+    numWords = parsePtr->numWords;
+    if (numWords < 2) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Bail out if not compiling a proc body
+     */
+
+    if (envPtr->procPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Loop over the (var, value) pairs.
+     */
+
+    valueTokenPtr = parsePtr->tokenPtr;
+    for(i=2; i<=numWords; i+=2) {
+	varTokenPtr = TokenAfter(valueTokenPtr);
+	valueTokenPtr = TokenAfter(varTokenPtr);
+
+	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);
+
+	if(localIndex < 0) {
+	    return TCL_ERROR;
+	}
+
+	CompileWord(envPtr, varTokenPtr, interp, 1);
+	TclEmitInstInt4(INST_VARIABLE, localIndex, envPtr);
+
+	if (i != numWords) {
+	    /*
+	     * A value has been given: set the variable, pop the value
+	     */
+
+	    CompileWord(envPtr, valueTokenPtr, interp, 1);
+	    TclEmitInstInt4(INST_STORE_SCALAR4, localIndex, envPtr);
+	    TclEmitOpcode(INST_POP, envPtr);
+	}
+    }
+
+    /*
+     * Set the result to empty
+     */
+
+    PushLiteral(envPtr, "", 0);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileEnsemble --
+ *
+ *	Procedure called to compile an ensemble command. Note that most
+ *	ensembles are not compiled, since modifying a compiled ensemble causes
+ *	a invalidation of all existing bytecode (expensive!) which is not
+ *	normally warranted.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the subcommands of the
+ *	ensemble at runtime if a compile-time mapping is possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileEnsemble(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    Tcl_Obj *mapObj, *subcmdObj, *targetCmdObj, *listObj, **elems;
+    Tcl_Command ensemble = (Tcl_Command) cmdPtr;
+    Tcl_Parse synthetic;
+    int len, numBytes, result, flags = 0, i;
+    const char *word;
+
+    if (parsePtr->numWords < 2) {
+	return TCL_ERROR;
+    }
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	/*
+	 * Too hard.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    word = tokenPtr[1].start;
+    numBytes = tokenPtr[1].size;
+
+    /*
+     * There's a sporting chance we'll be able to compile this. But now we
+     * must check properly. To do that, check that we're compiling an ensemble
+     * that has a compilable command as its appropriate subcommand.
+     */
+
+    if (Tcl_GetEnsembleMappingDict(NULL, ensemble, &mapObj) != TCL_OK
+	    || mapObj == NULL) {
+	/*
+	 * Either not an ensemble or a mapping isn't installed. Crud. Too hard
+	 * to proceed.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Next, get the flags. We need them on several code paths.
+     */
+
+    (void) Tcl_GetEnsembleFlags(NULL, ensemble, &flags);
+
+    /*
+     * Check to see if there's also a subcommand list; must check to see if
+     * the subcommand we are calling is in that list if it exists, since that
+     * list filters the entries in the map.
+     */
+
+    (void) Tcl_GetEnsembleSubcommandList(NULL, ensemble, &listObj);
+    if (listObj != NULL) {
+	int sclen;
+	const char *str;
+	Tcl_Obj *matchObj = NULL;
+
+	if (Tcl_ListObjGetElements(NULL, listObj, &len, &elems) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	for (i=0 ; i<len ; i++) {
+	    str = Tcl_GetStringFromObj(elems[i], &sclen);
+	    if (sclen==numBytes && !memcmp(word, str, (unsigned) numBytes)) {
+		/*
+		 * Exact match! Excellent!
+		 */
+
+		result = Tcl_DictObjGet(NULL, mapObj,elems[i], &targetCmdObj);
+		if (result != TCL_OK || targetCmdObj == NULL) {
+		    return TCL_ERROR;
+		}
+		goto doneMapLookup;
+	    }
+
+	    /*
+	     * Check to see if we've got a prefix match. A single prefix match
+	     * is fine, and allows us to refine our dictionary lookup, but
+	     * multiple prefix matches is a Bad Thing and will prevent us from
+	     * making progress. Note that we cannot do the lookup immediately
+	     * in the prefix case; might be another entry later in the list
+	     * that causes things to fail.
+	     */
+
+	    if ((flags & TCL_ENSEMBLE_PREFIX)
+		    && strncmp(word, str, (unsigned) numBytes) == 0) {
+		if (matchObj != NULL) {
+		    return TCL_ERROR;
+		}
+		matchObj = elems[i];
+	    }
+	}
+	if (matchObj != NULL) {
+	    result = Tcl_DictObjGet(NULL, mapObj, matchObj, &targetCmdObj);
+	    if (result != TCL_OK || targetCmdObj == NULL) {
+		return TCL_ERROR;
+	    }
+	    goto doneMapLookup;
+	}
+	return TCL_ERROR;
+    } else {
+	/*
+	 * No map, so check the dictionary directly.
+	 */
+
+	TclNewStringObj(subcmdObj, word, numBytes);
+	result = Tcl_DictObjGet(NULL, mapObj, subcmdObj, &targetCmdObj);
+	TclDecrRefCount(subcmdObj);
+	if (result == TCL_OK && targetCmdObj != NULL) {
+	    /*
+	     * Got it. Skip the fiddling around with prefixes.
+	     */
+
+	    goto doneMapLookup;
+	}
+
+	/*
+	 * We've not literally got a valid subcommand. But maybe we have a
+	 * prefix. Check if prefix matches are allowed.
+	 */
+
+	if (flags & TCL_ENSEMBLE_PREFIX) {
+	    Tcl_DictSearch s;
+	    int done, matched;
+	    Tcl_Obj *tmpObj;
+
+	    /*
+	     * Iterate over the keys in the dictionary, checking to see if
+	     * we're a prefix.
+	     */
+
+	    Tcl_DictObjFirst(NULL,mapObj,&s,&subcmdObj,&tmpObj,&done);
+	    matched = 0;
+	    while (!done) {
+		if (strncmp(TclGetString(subcmdObj), word,
+			(unsigned) numBytes) == 0) {
+		    if (matched++) {
+			/*
+			 * Must have matched twice! Not unique, so no point
+			 * looking further.
+			 */
+
+			break;
+		    }
+		    targetCmdObj = tmpObj;
+		}
+		Tcl_DictObjNext(&s, &subcmdObj, &tmpObj, &done);
+	    }
+	    Tcl_DictObjDone(&s);
+
+	    /*
+	     * If we have anything other than a single match, we've failed the
+	     * unique prefix check.
+	     */
+
+	    if (matched != 1) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * OK, we definitely map to something. But what?
+     *
+     * The command we map to is the first word out of the map element. Note
+     * that we also reject dealing with multi-element rewrites if we are in a
+     * safe interpreter, as there is otherwise a (highly gnarly!) way to make
+     * Tcl crash open to exploit.
+     */
+
+  doneMapLookup:
+    if (Tcl_ListObjGetElements(NULL, targetCmdObj, &len, &elems) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (len > 1 && Tcl_IsSafe(interp)) {
+	return TCL_ERROR;
+    }
+    targetCmdObj = elems[0];
+
+    Tcl_IncrRefCount(targetCmdObj);
+    cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, targetCmdObj);
+    TclDecrRefCount(targetCmdObj);
+    if (cmdPtr == NULL || cmdPtr->compileProc == NULL) {
+	/*
+	 * Maps to an undefined command or a command without a compiler.
+	 * Cannot compile.
+	 */
+
+	return TCL_ERROR;
+    }
+
+    /*
+     * Now we've done the mapping process, can now actually try to compile.
+     * We do this by handing off to the subcommand's actual compiler. But to
+     * do that, we have to perform some trickery to rewrite the arguments.
+     */
+
+    TclParseInit(interp, NULL, 0, &synthetic);
+    synthetic.numWords = parsePtr->numWords - 2 + len;
+    TclGrowParseTokenArray(&synthetic, 2*len);
+    synthetic.numTokens = 2*len;
+
+    /*
+     * Now we have the space to work in, install something rewritten. Note
+     * that we are here praying for all our might that none of these words are
+     * a script; the error detection code will crash if that happens and there
+     * is nothing we can do to avoid it!
+     */
+
+    for (i=0 ; i<len ; i++) {
+	int sclen;
+	const char *str = Tcl_GetStringFromObj(elems[i], &sclen);
+
+	synthetic.tokenPtr[2*i].type = TCL_TOKEN_SIMPLE_WORD;
+	synthetic.tokenPtr[2*i].start = str;
+	synthetic.tokenPtr[2*i].size = sclen;
+	synthetic.tokenPtr[2*i].numComponents = 1;
+
+	synthetic.tokenPtr[2*i+1].type = TCL_TOKEN_TEXT;
+	synthetic.tokenPtr[2*i+1].start = str;
+	synthetic.tokenPtr[2*i+1].size = sclen;
+	synthetic.tokenPtr[2*i+1].numComponents = 0;
+    }
+
+    /*
+     * Copy over the real argument tokens.
+     */
+
+    for (i=len; i<synthetic.numWords; i++) {
+	int toCopy;
+	tokenPtr = TokenAfter(tokenPtr);
+	toCopy = tokenPtr->numComponents + 1;
+	TclGrowParseTokenArray(&synthetic, toCopy);
+	memcpy(synthetic.tokenPtr + synthetic.numTokens, tokenPtr,
+		sizeof(Tcl_Token) * toCopy);
+	synthetic.numTokens += toCopy;
+    }
+
+    /*
+     * Hand off compilation to the subcommand compiler. At last!
+     */
+
+    result = cmdPtr->compileProc(interp, &synthetic, cmdPtr, envPtr);
+
+    /*
+     * Clean up if necessary.
+     */
+
+    Tcl_FreeParse(&synthetic);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileInfoExistsCmd --
+ *
+ *	Procedure called to compile the "info exists" subcommand.
+ *
+ * Results:
+ * 	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
+ * 	evaluation to runtime.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the "info exists"
+ *	subcommand at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileInfoExistsCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    int isScalar, simpleVarName, localIndex;
+    DefineLineInformation;	/* TIP #280 */
+
+    if (parsePtr->numWords != 2) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Decide if we can use a frame slot for the var/array name or if we need
+     * to emit code to compute and push the name at runtime. We use a frame
+     * slot (entry in the array of local vars) if we are compiling a procedure
+     * body and if the name is simple text that does not include namespace
+     * qualifiers.
+     */
+
+    tokenPtr = TokenAfter(parsePtr->tokenPtr);
+    PushVarName(interp, tokenPtr, envPtr, TCL_CREATE_VAR, &localIndex,
+	    &simpleVarName, &isScalar, mapPtr->loc[eclIndex].line[1]);
+
+    /*
+     * Emit instruction to check the variable for existence.
+     */
+
+    if (simpleVarName) {
+	if (isScalar) {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_EXIST_STK, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_EXIST_SCALAR, localIndex, envPtr);
+	    }
+	} else {
+	    if (localIndex < 0) {
+		TclEmitOpcode(INST_EXIST_ARRAY_STK, envPtr);
+	    } else {
+		TclEmitInstInt4(INST_EXIST_ARRAY, localIndex, envPtr);
+	    }
+	}
+    } else {
+	TclEmitOpcode(INST_EXIST_STK, envPtr);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCompExpr.c
===================================================================
--- /tcl8.5.2/generic/tclCompExpr.c	(revision 25)
+++ /tcl8.5.2/generic/tclCompExpr.c	(revision 25)
@@ -0,0 +1,2689 @@
+/*
+ * tclCompExpr.c --
+ *
+ *	This file contains the code to parse and compile Tcl expressions
+ *	and implementations of the Tcl commands corresponding to expression
+ *	operators, such as the command ::tcl::mathop::+ .
+ *
+ * Contributions from Don Porter, NIST, 2006-2007. (not subject to US copyright)
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCompExpr.c,v 1.97 2008/02/28 20:40:24 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"		/* CompileEnv */
+
+/*
+ * Expression parsing takes place in the routine ParseExpr().  It takes a
+ * string as input, parses that string, and generates a representation of
+ * the expression in the form of a tree of operators, a list of literals,
+ * a list of function names, and an array of Tcl_Token's within a Tcl_Parse
+ * struct.  The tree is composed of OpNodes.
+ */
+
+typedef struct OpNode {
+    int left;			/* "Pointer" to the left operand. */
+    int right;			/* "Pointer" to the right operand. */
+    union {
+	int parent;		/* "Pointer" to the parent operand. */
+	int prev;		/* "Pointer" joining incomplete tree stack */
+    } p;
+    unsigned char lexeme;	/* Code that identifies the operator. */
+    unsigned char precedence;	/* Precedence of the operator */
+    unsigned char mark;		/* Mark used to control traversal. */
+    unsigned char constant;	/* Flag marking constant subexpressions. */
+} OpNode;
+
+/*
+ * The storage for the tree is dynamically allocated array of OpNodes.  The
+ * array is grown as parsing needs dictate according to a scheme similar to
+ * Tcl's string growth algorithm, so that the resizing costs are O(N) and so
+ * that we use at least half the memory allocated as expressions get large.
+ *
+ * Each OpNode in the tree represents an operator in the expression, either
+ * unary or binary.  When parsing is completed successfully, a binary operator
+ * OpNode will have its left and right fields filled with "pointers" to its
+ * left and right operands.  A unary operator OpNode will have its right field
+ * filled with a pointer to its single operand.  When an operand is a
+ * subexpression the "pointer" takes the form of the index -- a non-negative
+ * integer -- into the OpNode storage array where the root of that
+ * subexpression parse tree is found.  
+ *
+ * Non-operator elements of the expression do not get stored in the OpNode
+ * tree.  They are stored in the other structures according to their type.
+ * Literal values get appended to the literal list.  Elements that denote
+ * forms of quoting or substitution known to the Tcl parser get stored as
+ * Tcl_Tokens.  These non-operator elements of the expression are the
+ * leaves of the completed parse tree.  When an operand of an OpNode is
+ * one of these leaf elements, the following negative integer codes are used
+ * to indicate which kind of elements it is.
+ */
+
+enum OperandTypes {
+    OT_LITERAL = -3,	/* Operand is a literal in the literal list */
+    OT_TOKENS = -2,	/* Operand is sequence of Tcl_Tokens */
+    OT_EMPTY = -1	/* "Operand" is an empty string.  This is a
+			 * special case used only to represent the
+			 * EMPTY lexeme.  See below. */
+};
+
+/*
+ * Readable macros to test whether a "pointer" value points to an operator.
+ * They operate on the "non-negative integer -> operator; negative integer ->
+ * a non-operator OperandType" distinction.
+ */
+
+#define IsOperator(l)	((l) >= 0)
+#define NotOperator(l)	((l) < 0)
+
+/*
+ * Note that it is sufficient to store in the tree just the type of leaf
+ * operand, without any explicit pointer to which leaf.  This is true because
+ * the traversals of the completed tree we perform are known to visit
+ * the leaves in the same order as the original parse.
+ *
+ * In a completed parse tree, those OpNodes that are themselves (roots of
+ * subexpression trees that are) operands of some operator store in their
+ * p.parent field a "pointer" to the OpNode of that operator.  The p.parent
+ * field permits a traversal of the tree within a * non-recursive routine
+ * (ConvertTreeToTokens() and CompileExprTree()).  This means that even
+ * expression trees of great depth pose no risk of blowing the C stack.
+ *
+ * While the parse tree is being constructed, the same memory space is used
+ * to hold the p.prev field which chains together a stack of incomplete
+ * trees awaiting their right operands.
+ *
+ * The lexeme field is filled in with the lexeme of the operator that is
+ * returned by the ParseLexeme() routine.  Only lexemes for unary and
+ * binary operators get stored in an OpNode.  Other lexmes get different
+ * treatement.
+ *
+ * The precedence field provides a place to store the precedence of the
+ * operator, so it need not be looked up again and again.
+ *
+ * The mark field is use to control the traversal of the tree, so
+ * that it can be done non-recursively.  The mark values are:
+ */
+
+enum Marks {
+    MARK_LEFT,		/* Next step of traversal is to visit left subtree */
+    MARK_RIGHT,		/* Next step of traversal is to visit right subtree */
+    MARK_PARENT		/* Next step of traversal is to return to parent */
+};
+
+/*
+ * The constant field is a boolean flag marking which subexpressions are
+ * completely known at compile time, and are eligible for computing then
+ * rather than waiting until run time.
+ */
+
+/*
+ * Each lexeme belongs to one of four categories, which determine
+ * its place in the parse tree.  We use the two high bits of the
+ * (unsigned char) value to store a NODE_TYPE code.
+ */
+
+#define NODE_TYPE	0xC0
+
+/*
+ * The four category values are LEAF, UNARY, and BINARY, explained below,
+ * and "uncategorized", which is used either temporarily, until context
+ * determines which of the other three categories is correct, or for
+ * lexemes like INVALID, which aren't really lexemes at all, but indicators
+ * of a parsing error.  Note that the codes must be distinct to distinguish
+ * categories, but need not take the form of a bit array.
+ */
+
+#define BINARY		0x40	/* This lexeme is a binary operator.  An
+				 * OpNode representing it should go into the
+				 * parse tree, and two operands should be
+				 * parsed for it in the expression.  */
+#define UNARY		0x80	/* This lexeme is a unary operator.  An OpNode
+				 * representing it should go into the parse
+				 * tree, and one operand should be parsed for
+				 * it in the expression. */
+#define LEAF		0xC0	/* This lexeme is a leaf operand in the parse
+				 * tree.  No OpNode will be placed in the tree
+				 * for it.  Either a literal value will be
+				 * appended to the list of literals in this
+				 * expression, or appropriate Tcl_Tokens will
+				 * be appended in a Tcl_Parse struct to 
+				 * represent those leaves that require some
+				 * form of substitution.
+				 */
+
+/* Uncategorized lexemes */
+
+#define PLUS		1	/* Ambiguous.  Resolves to UNARY_PLUS or
+				 * BINARY_PLUS according to context. */
+#define MINUS		2	/* Ambiguous.  Resolves to UNARY_MINUS or
+				 * BINARY_MINUS according to context. */
+#define BAREWORD	3	/* Ambigous.  Resolves to BOOLEAN or to
+				 * FUNCTION or a parse error according to
+				 * context and value. */
+#define INCOMPLETE	4	/* A parse error.  Used only when the single
+				 * "=" is encountered.  */
+#define INVALID		5	/* A parse error.  Used when any punctuation
+				 * appears that's not a supported operator. */
+
+/* Leaf lexemes */
+
+#define NUMBER		( LEAF | 1)	/* For literal numbers */
+#define SCRIPT		( LEAF | 2)	/* Script substitution; [foo] */
+#define BOOLEAN		( LEAF | BAREWORD)	/* For literal booleans */
+#define BRACED		( LEAF | 4)	/* Braced string; {foo bar} */
+#define VARIABLE	( LEAF | 5)	/* Variable substitution; $x */
+#define QUOTED		( LEAF | 6)	/* Quoted string; "foo $bar [soom]" */
+#define EMPTY		( LEAF | 7)	/* Used only for an empty argument
+					 * list to a function.  Represents
+					 * the empty string within parens in
+					 * the expression: rand() */
+
+/* Unary operator lexemes */
+
+#define UNARY_PLUS	( UNARY | PLUS)
+#define UNARY_MINUS	( UNARY | MINUS)
+#define FUNCTION	( UNARY | BAREWORD)	/* This is a bit of "creative
+					 * interpretation" on the part of the
+					 * parser.  A function call is parsed
+					 * into the parse tree according to
+					 * the perspective that the function
+					 * name is a unary operator and its
+					 * argument list, enclosed in parens,
+					 * is its operand.  The additional
+					 * requirements not implied generally
+					 * by treatment as a unary operator --
+					 * for example, the requirement that
+					 * the operand be enclosed in parens --
+					 * are hard coded in the relevant
+					 * portions of ParseExpr().  We trade
+					 * off the need to include such
+					 * exceptional handling in the code
+					 * against the need we would otherwise
+					 * have for more lexeme categories. */
+#define START		( UNARY | 4)	/* This lexeme isn't parsed from the
+					 * expression text at all.  It
+					 * represents the start of the
+					 * expression and sits at the root of
+					 * the parse tree where it serves as
+					 * the start/end point of traversals. */
+#define OPEN_PAREN	( UNARY | 5)	/* Another bit of creative
+					 * interpretation, where we treat "("
+					 * as a unary operator with the
+					 * sub-expression between it and its
+					 * matching ")" as its operand. See
+					 * CLOSE_PAREN below. */
+#define NOT		( UNARY | 6)
+#define BIT_NOT		( UNARY | 7)
+
+/* Binary operator lexemes */
+
+#define BINARY_PLUS	( BINARY |  PLUS)
+#define BINARY_MINUS	( BINARY |  MINUS)
+#define COMMA		( BINARY |  3)	/* The "," operator is a low precedence
+					 * binary operator that separates the
+					 * arguments in a function call.  The
+					 * additional constraint that this
+					 * operator can only legally appear
+					 * at the right places within a
+					 * function call argument list are
+					 * hard coded within ParseExpr().  */
+#define MULT		( BINARY |  4)
+#define DIVIDE		( BINARY |  5)
+#define MOD		( BINARY |  6)
+#define LESS		( BINARY |  7)
+#define GREATER		( BINARY |  8)
+#define BIT_AND		( BINARY |  9)
+#define BIT_XOR		( BINARY | 10)
+#define BIT_OR		( BINARY | 11)
+#define QUESTION	( BINARY | 12)	/* These two lexemes make up the */
+#define COLON		( BINARY | 13)	/* ternary conditional operator,
+					 * $x ? $y : $z .  We treat them as
+					 * two binary operators to avoid
+					 * another lexeme category, and
+					 * code the additional constraints
+					 * directly in ParseExpr().  For
+					 * instance, the right operand of
+					 * a "?" operator must be a ":"
+					 * operator. */
+#define LEFT_SHIFT	( BINARY | 14)
+#define RIGHT_SHIFT	( BINARY | 15)
+#define LEQ		( BINARY | 16)
+#define GEQ		( BINARY | 17)
+#define EQUAL		( BINARY | 18)
+#define NEQ		( BINARY | 19)
+#define AND		( BINARY | 20)
+#define OR		( BINARY | 21)
+#define STREQ		( BINARY | 22)
+#define STRNEQ		( BINARY | 23)
+#define EXPON		( BINARY | 24)	/* Unlike the other binary operators,
+					 * EXPON is right associative and this
+					 * distinction is coded directly in
+					 * ParseExpr(). */
+#define IN_LIST		( BINARY | 25)
+#define NOT_IN_LIST	( BINARY | 26)
+#define CLOSE_PAREN	( BINARY | 27)	/* By categorizing the CLOSE_PAREN
+					 * lexeme as a BINARY operator, the
+					 * normal parsing rules for binary
+					 * operators assure that a close paren
+					 * will not directly follow another
+					 * operator, and the machinery already
+					 * in place to connect operands to
+					 * operators according to precedence
+					 * performs most of the work of
+					 * matching open and close parens for
+					 * us.  In the end though, a close
+					 * paren is not really a binary
+					 * operator, and some special coding
+					 * in ParseExpr() make sure we never
+					 * put an actual CLOSE_PAREN node
+					 * in the parse tree.   The
+					 * sub-expression between parens
+					 * becomes the single argument of
+					 * the matching OPEN_PAREN unary
+					 * operator. */
+#define END		( BINARY | 28)	/* This lexeme represents the end of
+					 * the string being parsed.  Treating
+					 * it as a binary operator follows the
+					 * same logic as the CLOSE_PAREN lexeme
+					 * and END pairs with START, in the
+					 * same way that CLOSE_PAREN pairs with
+					 * OPEN_PAREN. */
+/*
+ * When ParseExpr() builds the parse tree it must choose which operands to
+ * connect to which operators.  This is done according to operator precedence.
+ * The greater an operator's precedence the greater claim it has to link to
+ * an available operand.  The Precedence enumeration lists the precedence
+ * values used by Tcl expression operators, from lowest to highest claim.
+ * Each precedence level is commented with the operators that hold that
+ * precedence.
+ */
+
+enum Precedence {
+    PREC_END = 1,	/* END */
+    PREC_START,		/* START */
+    PREC_CLOSE_PAREN,	/* ")" */
+    PREC_OPEN_PAREN,	/* "(" */
+    PREC_COMMA,		/* "," */
+    PREC_CONDITIONAL,	/* "?", ":" */
+    PREC_OR,		/* "||" */
+    PREC_AND,		/* "&&" */
+    PREC_BIT_OR,	/* "|" */
+    PREC_BIT_XOR,	/* "^" */
+    PREC_BIT_AND,	/* "&" */
+    PREC_EQUAL,		/* "==", "!=", "eq", "ne", "in", "ni" */
+    PREC_COMPARE,	/* "<", ">", "<=", ">=" */
+    PREC_SHIFT,		/* "<<", ">>" */
+    PREC_ADD,		/* "+", "-" */
+    PREC_MULT,		/* "*", "/", "%" */
+    PREC_EXPON,		/* "**" */
+    PREC_UNARY		/* "+", "-", FUNCTION, "!", "~" */
+};
+
+/*
+ * Here the same information contained in the comments above is stored
+ * in inverted form, so that given a lexeme, one can quickly look up 
+ * its precedence value.
+ */
+
+static const unsigned char prec[] = {
+    /* Non-operator lexemes */
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,
+    /* Binary operator lexemes */
+    PREC_ADD,		/* BINARY_PLUS */
+    PREC_ADD,		/* BINARY_MINUS */
+    PREC_COMMA,		/* COMMA */
+    PREC_MULT,		/* MULT */
+    PREC_MULT,		/* DIVIDE */
+    PREC_MULT,		/* MOD */
+    PREC_COMPARE,	/* LESS */
+    PREC_COMPARE,	/* GREATER */
+    PREC_BIT_AND,	/* BIT_AND */
+    PREC_BIT_XOR,	/* BIT_XOR */
+    PREC_BIT_OR,	/* BIT_OR */
+    PREC_CONDITIONAL,	/* QUESTION */
+    PREC_CONDITIONAL,	/* COLON */
+    PREC_SHIFT,		/* LEFT_SHIFT */
+    PREC_SHIFT,		/* RIGHT_SHIFT */
+    PREC_COMPARE,	/* LEQ */
+    PREC_COMPARE,	/* GEQ */
+    PREC_EQUAL,		/* EQUAL */
+    PREC_EQUAL,		/* NEQ */
+    PREC_AND,		/* AND */
+    PREC_OR,		/* OR */
+    PREC_EQUAL,		/* STREQ */
+    PREC_EQUAL,		/* STRNEQ */
+    PREC_EXPON,		/* EXPON */
+    PREC_EQUAL,		/* IN_LIST */
+    PREC_EQUAL,		/* NOT_IN_LIST */
+    PREC_CLOSE_PAREN,	/* CLOSE_PAREN */
+    PREC_END,		/* END */
+    /* Expansion room for more binary operators */
+    0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  
+    /* Unary operator lexemes */
+    PREC_UNARY,		/* UNARY_PLUS */
+    PREC_UNARY,		/* UNARY_MINUS */
+    PREC_UNARY,		/* FUNCTION */
+    PREC_START,		/* START */
+    PREC_OPEN_PAREN,	/* OPEN_PAREN */
+    PREC_UNARY,		/* NOT*/
+    PREC_UNARY,		/* BIT_NOT*/
+};
+
+/*
+ * A table mapping lexemes to bytecode instructions, used by CompileExprTree().
+ */
+
+static const unsigned char instruction[] = {
+    /* Non-operator lexemes */
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,
+    /* Binary operator lexemes */
+    INST_ADD,		/* BINARY_PLUS */
+    INST_SUB,		/* BINARY_MINUS */
+    0,			/* COMMA */
+    INST_MULT,		/* MULT */
+    INST_DIV,		/* DIVIDE */
+    INST_MOD,		/* MOD */
+    INST_LT,		/* LESS */
+    INST_GT,		/* GREATER */
+    INST_BITAND,	/* BIT_AND */
+    INST_BITXOR,	/* BIT_XOR */
+    INST_BITOR,		/* BIT_OR */
+    0,			/* QUESTION */
+    0,			/* COLON */
+    INST_LSHIFT,	/* LEFT_SHIFT */
+    INST_RSHIFT,	/* RIGHT_SHIFT */
+    INST_LE,		/* LEQ */
+    INST_GE,		/* GEQ */
+    INST_EQ,		/* EQUAL */
+    INST_NEQ,		/* NEQ */
+    0,			/* AND */
+    0,			/* OR */
+    INST_STR_EQ,	/* STREQ */
+    INST_STR_NEQ,	/* STRNEQ */
+    INST_EXPON,		/* EXPON */
+    INST_LIST_IN,	/* IN_LIST */
+    INST_LIST_NOT_IN,	/* NOT_IN_LIST */
+    0,			/* CLOSE_PAREN */
+    0,			/* END */
+    /* Expansion room for more binary operators */
+    0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  
+    /* Unary operator lexemes */
+    INST_UPLUS,		/* UNARY_PLUS */
+    INST_UMINUS,	/* UNARY_MINUS */
+    0,			/* FUNCTION */
+    0,			/* START */
+    0,			/* OPEN_PAREN */
+    INST_LNOT,		/* NOT*/
+    INST_BITNOT,	/* BIT_NOT*/
+};
+
+/*
+ * A table mapping a byte value to the corresponding lexeme for use by
+ * ParseLexeme().
+ */
+
+static unsigned char Lexeme[] = {
+	INVALID		/* NUL */,	INVALID		/* SOH */,
+	INVALID		/* STX */,	INVALID		/* ETX */,
+	INVALID		/* EOT */,	INVALID		/* ENQ */,
+	INVALID		/* ACK */,	INVALID		/* BEL */,
+	INVALID		/* BS */,	INVALID		/* HT */,
+	INVALID		/* LF */,	INVALID		/* VT */,
+	INVALID		/* FF */,	INVALID		/* CR */,
+	INVALID		/* SO */,	INVALID		/* SI */,
+	INVALID		/* DLE */,	INVALID		/* DC1 */,
+	INVALID		/* DC2 */,	INVALID		/* DC3 */,
+	INVALID		/* DC4 */,	INVALID		/* NAK */,
+	INVALID		/* SYN */,	INVALID		/* ETB */,
+	INVALID		/* CAN */,	INVALID		/* EM */,
+	INVALID		/* SUB */,	INVALID		/* ESC */,
+	INVALID		/* FS */,	INVALID		/* GS */,
+	INVALID		/* RS */,	INVALID		/* US */,
+	INVALID		/* SPACE */,	0 		/* ! or != */,
+	QUOTED		/* " */,	INVALID		/* # */,
+	VARIABLE	/* $ */,	MOD		/* % */,
+	0		/* & or && */,	INVALID		/* ' */,
+	OPEN_PAREN	/* ( */,	CLOSE_PAREN	/* ) */,
+	0		/* * or ** */,	PLUS		/* + */,
+	COMMA		/* , */,	MINUS		/* - */,
+	0		/* . */,	DIVIDE		/* / */,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,			/* 0-9 */
+	COLON		/* : */,	INVALID		/* ; */,
+	0		/* < or << or <= */,
+	0		/* == or INVALID */,
+	0		/* > or >> or >= */,
+	QUESTION	/* ? */,	INVALID		/* @ */,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* A-M */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* N-Z */
+	SCRIPT		/* [ */,	INVALID		/* \ */,
+	INVALID		/* ] */,	BIT_XOR		/* ^ */,
+	INVALID		/* _ */,	INVALID		/* ` */,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* a-m */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* n-z */
+	BRACED		/* { */,	0		/* | or || */,
+	INVALID		/* } */,	BIT_NOT		/* ~ */,
+	INVALID		/* DEL */
+};
+
+/*
+ * The JumpList struct is used to create a stack of data needed for the
+ * TclEmitForwardJump() and TclFixupForwardJump() calls that are performed
+ * when compiling the short-circuiting operators QUESTION/COLON, AND, and OR.
+ * Keeping a stack permits the CompileExprTree() routine to be non-recursive.
+ */
+
+typedef struct JumpList {
+    JumpFixup jump;		/* Pass this argument to matching calls of
+				 * TclEmitForwardJump() and 
+				 * TclFixupForwardJump(). */
+    int depth;			/* Remember the currStackDepth of the
+				 * CompileEnv here. */
+    int offset;			/* Data used to compute jump lengths to pass
+				 * to TclFixupForwardJump() */
+    int convert;		/* Temporary storage used to compute whether
+				 * numeric conversion will be needed following
+				 * the operator we're compiling. */
+    struct JumpList *next;	/* Point to next item on the stack */
+} JumpList;
+
+/*
+ * Declarations for local functions to this file:
+ */
+
+static void		CompileExprTree(Tcl_Interp *interp, OpNode *nodes,
+			    int index, Tcl_Obj *const **litObjvPtr,
+			    Tcl_Obj *const *funcObjv, Tcl_Token *tokenPtr,
+			    CompileEnv *envPtr, int optimize);
+static void		ConvertTreeToTokens(const char *start, int numBytes,
+			    OpNode *nodes, Tcl_Token *tokenPtr,
+			    Tcl_Parse *parsePtr);
+static int		ExecConstantExprTree(Tcl_Interp *interp, OpNode *nodes,
+			    int index, Tcl_Obj * const **litObjvPtr);
+static int		ParseExpr(Tcl_Interp *interp, const char *start,
+			    int numBytes, OpNode **opTreePtr,
+			    Tcl_Obj *litList, Tcl_Obj *funcList,
+			    Tcl_Parse *parsePtr, int parseOnly);
+static int		ParseLexeme(const char *start, int numBytes,
+			    unsigned char *lexemePtr, Tcl_Obj **literalPtr);
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseExpr --
+ *
+ *	Given a string, the numBytes bytes starting at start, this function
+ *	parses it as a Tcl expression and constructs a tree representing
+ *	the structure of the expression.  The caller must pass in empty
+ * 	lists as the funcList and litList arguments.  The elements of the
+ *	parsed expression are returned to the caller as that tree, a list of
+ *	literal values, a list of function names, and in Tcl_Tokens
+ *	added to a Tcl_Parse struct passed in by the caller.
+ *
+ * Results:
+ *	If the string is successfully parsed as a valid Tcl expression, TCL_OK
+ *	is returned, and data about the expression structure is written to
+ *	the last four arguments.  If the string cannot be parsed as a valid
+ *	Tcl expression, TCL_ERROR is returned, and if interp is non-NULL, an
+ *	error message is written to interp.
+ *
+ * Side effects:
+ *	Memory will be allocated.  If TCL_OK is returned, the caller must
+ *	clean up the returned data structures.  The (OpNode *) value written
+ *	to opTreePtr should be passed to ckfree() and the parsePtr argument
+ *	should be passed to Tcl_FreeParse().  The elements appended to the
+ *	litList and funcList will automatically be freed whenever the
+ *	refcount on those lists indicates they can be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseExpr(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *start,		/* Start of source string to parse. */
+    int numBytes,		/* Number of bytes in string. */
+    OpNode **opTreePtr,		/* Points to space where a pointer to the
+				 * allocated OpNode tree should go. */
+    Tcl_Obj *litList,		/* List to append literals to. */
+    Tcl_Obj *funcList,		/* List to append function names to. */
+    Tcl_Parse *parsePtr,	/* Structure to fill with tokens representing
+				 * those operands that require run time
+				 * substitutions. */
+    int parseOnly)		/* A boolean indicating whether the caller's
+				 * aim is just a parse, or whether it will go
+				 * on to compile the expression.  Different
+				 * optimizations are appropriate for the
+				 * two scenarios. */
+{
+    OpNode *nodes = NULL;	/* Pointer to the OpNode storage array where
+				 * we build the parse tree. */
+    int nodesAvailable = 64;	/* Initial size of the storage array.  This
+				 * value establishes a minimum tree memory cost
+				 * of only about 1 kibyte, and is large enough
+				 * for most expressions to parse with no need
+				 * for array growth and reallocation. */
+    int nodesUsed = 0;		/* Number of OpNodes filled. */
+    int scanned = 0;		/* Capture number of byte scanned by 
+				 * parsing routines. */
+    int lastParsed;		/* Stores info about what the lexeme parsed
+				 * the previous pass through the parsing loop
+				 * was.  If it was an operator, lastParsed is
+				 * the index of the OpNode for that operator.
+				 * If it was not an operator, lastParsed holds
+				 * an OperandTypes value encoding what we
+				 * need to know about it. */
+    int incomplete;		/* Index of the most recent incomplete tree
+				 * in the OpNode array.  Heads a stack of
+				 * incomplete trees linked by p.prev. */
+    int complete = OT_EMPTY;	/* "Index" of the complete tree (that is, a
+				 * complete subexpression) determined at the
+				 * moment.   OT_EMPTY is a nonsense value
+				 * used only to silence compiler warnings.
+				 * During a parse, complete will always hold
+				 * an index or an OperandTypes value pointing
+				 * to an actual leaf at the time the complete
+				 * tree is needed. */
+
+    /* These variables control generation of the error message. */
+    Tcl_Obj *msg = NULL;	/* The error message. */
+    Tcl_Obj *post = NULL;	/* In a few cases, an additional postscript
+				 * for the error message, supplying more
+				 * information after the error msg and
+				 * location have been reported. */
+    const char *mark = "_@_";	/* In the portion of the complete error message
+				 * where the error location is reported, this
+				 * "mark" substring is inserted into the
+				 * string being parsed to aid in pinpointing
+				 * the location of the syntax error in the
+				 * expression. */
+    int insertMark = 0;		/* A boolean controlling whether the "mark"
+				 * should be inserted. */
+    const int limit = 25;	/* Portions of the error message are
+				 * constructed out of substrings of the
+				 * original expression.  In order to keep the
+				 * error message readable, we impose this limit
+				 * on the substring size we extract. */
+
+    TclParseInit(interp, start, numBytes, parsePtr);
+
+    nodes = (OpNode *) attemptckalloc(nodesAvailable * sizeof(OpNode));
+    if (nodes == NULL) {
+	TclNewLiteralStringObj(msg, "not enough memory to parse expression");
+	goto error;
+    }
+
+    /* Initialize the parse tree with the special "START" node. */
+    nodes->lexeme = START;
+    nodes->precedence = prec[START];
+    nodes->mark = MARK_RIGHT;
+    nodes->constant = 1;
+    incomplete = lastParsed = nodesUsed;
+    nodesUsed++;
+
+    /*
+     * Main parsing loop parses one lexeme per iteration.  We exit the
+     * loop only when there's a syntax error with a "goto error" which
+     * takes us to the error handling code following the loop, or when
+     * we've successfully completed the parse and we return to the caller.
+     */
+
+    while (1) {
+	OpNode *nodePtr;	/* Points to the OpNode we may fill this
+				 * pass through the loop. */
+	unsigned char lexeme;	/* The lexeme we parse this iteration. */
+	Tcl_Obj *literal;	/* Filled by the ParseLexeme() call when
+				 * a literal is parsed that has a Tcl_Obj
+				 * rep worth preserving. */
+	const char *lastStart = start - scanned;
+				/* Compute where the lexeme parsed the
+				 * previous pass through the loop began.
+				 * This is helpful for detecting invalid
+				 * octals and providing more complete error
+				 * messages. */
+
+	/*
+	 * Each pass through this loop adds up to one more OpNode. Allocate
+	 * space for one if required.
+	 */
+
+	if (nodesUsed >= nodesAvailable) {
+	    int size = nodesUsed * 2;
+	    OpNode *newPtr;
+
+	    do {
+		newPtr = (OpNode *) attemptckrealloc((char *) nodes,
+			(unsigned int) size * sizeof(OpNode));
+	    } while ((newPtr == NULL)
+		    && ((size -= (size - nodesUsed) / 2) > nodesUsed));
+	    if (newPtr == NULL) {
+		TclNewLiteralStringObj(msg,
+			"not enough memory to parse expression");
+		goto error;
+	    }
+	    nodesAvailable = size;
+	    nodes = newPtr;
+	}
+	nodePtr = nodes + nodesUsed;
+
+	/* Skip white space between lexemes. */
+	scanned = TclParseAllWhiteSpace(start, numBytes);
+	start += scanned;
+	numBytes -= scanned;
+
+	scanned = ParseLexeme(start, numBytes, &lexeme, &literal);
+
+	/* Use context to categorize the lexemes that are ambiguous. */
+	if ((NODE_TYPE & lexeme) == 0) {
+	    switch (lexeme) {
+	    case INVALID:
+		msg = Tcl_ObjPrintf(
+			"invalid character \"%.*s\"", scanned, start);
+		goto error;
+	    case INCOMPLETE:
+		msg = Tcl_ObjPrintf(
+			"incomplete operator \"%.*s\"", scanned, start);
+		goto error;
+	    case BAREWORD:
+
+		/*
+		 * Most barewords in an expression are a syntax error.
+		 * The exceptions are that when a bareword is followed by
+		 * an open paren, it might be a function call, and when the
+		 * bareword is a legal literal boolean value, we accept that 
+		 * as well.
+		 */
+
+		if (start[scanned+TclParseAllWhiteSpace(
+			start+scanned, numBytes-scanned)] == '(') {
+		    lexeme = FUNCTION;
+
+		    /*
+		     * When we compile the expression we'll need the function
+		     * name, and there's no place in the parse tree to store
+		     * it, so we keep a separate list of all the function
+		     * names we've parsed in the order we found them.
+		     */
+
+		    Tcl_ListObjAppendElement(NULL, funcList, literal);
+		} else {
+		    int b;
+		    if (Tcl_GetBooleanFromObj(NULL, literal, &b) == TCL_OK) {
+			lexeme = BOOLEAN;
+		    } else {
+			Tcl_DecrRefCount(literal);
+			msg = Tcl_ObjPrintf(
+				"invalid bareword \"%.*s%s\"",
+				(scanned < limit) ? scanned : limit - 3, start,
+				(scanned < limit) ? "" : "...");
+			post = Tcl_ObjPrintf(
+				"should be \"$%.*s%s\" or \"{%.*s%s}\"",
+				(scanned < limit) ? scanned : limit - 3,
+				start, (scanned < limit) ? "" : "...",
+				(scanned < limit) ? scanned : limit - 3,
+				start, (scanned < limit) ? "" : "...");
+			Tcl_AppendPrintfToObj(post,
+				" or \"%.*s%s(...)\" or ...",
+				(scanned < limit) ? scanned : limit - 3,
+				start, (scanned < limit) ? "" : "...");
+			if (NotOperator(lastParsed)) {
+			    if ((lastStart[0] == '0')
+				    && ((lastStart[1] == 'o')
+				    || (lastStart[1] == 'O'))
+				    && (lastStart[2] >= '0')
+				    && (lastStart[2] <= '9')) {
+				const char *end = lastStart + 2;
+				Tcl_Obj* copy;
+				while (isdigit(*end)) {
+				    end++;
+				}
+				copy = Tcl_NewStringObj(lastStart,
+					end - lastStart);
+				if (TclCheckBadOctal(NULL,
+					Tcl_GetString(copy))) {
+				    Tcl_AppendToObj(post,
+					    "(invalid octal number?)", -1);
+				}
+				Tcl_DecrRefCount(copy);
+			    }
+			    scanned = 0;
+			    insertMark = 1;
+			    parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
+			}
+			goto error;
+		    }
+		}
+		break;
+	    case PLUS:
+	    case MINUS:
+		if (IsOperator(lastParsed)) {
+
+		    /*
+		     * A "+" or "-" coming just after another operator
+		     * must be interpreted as a unary operator.
+		     */
+
+		    lexeme |= UNARY;
+		} else {
+		    lexeme |= BINARY;
+		}
+	    }
+	}	/* Uncategorized lexemes */
+
+	/* Handle lexeme based on its category. */
+	switch (NODE_TYPE & lexeme) {
+
+	/*
+	 * Each LEAF results in either a literal getting appended to the
+	 * litList, or a sequence of Tcl_Tokens representing a Tcl word
+	 * getting appended to the parsePtr->tokens.  No OpNode is filled
+	 * for this lexeme.
+	 */
+
+	case LEAF: {
+	    Tcl_Token *tokenPtr;
+	    const char *end = start;
+	    int wordIndex;
+	    int code = TCL_OK;
+
+	    /*
+	     * A leaf operand appearing just after something that's not an
+	     * operator is a syntax error.
+	     */
+
+	    if (NotOperator(lastParsed)) {
+		msg = Tcl_ObjPrintf("missing operator at %s", mark);
+		if (lastStart[0] == '0') {
+		    Tcl_Obj *copy = Tcl_NewStringObj(lastStart,
+			    start + scanned - lastStart);
+		    if (TclCheckBadOctal(NULL, Tcl_GetString(copy))) {
+			TclNewLiteralStringObj(post,
+				"looks like invalid octal number");
+		    }
+		    Tcl_DecrRefCount(copy);
+		}
+		scanned = 0;
+		insertMark = 1;
+		parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
+
+		/* Free any literal to avoid a memleak. */
+		if ((lexeme == NUMBER) || (lexeme == BOOLEAN)) {
+		    Tcl_DecrRefCount(literal);
+		}
+		goto error;
+	    }
+
+	    switch (lexeme) {
+	    case NUMBER:
+	    case BOOLEAN: 
+		/*
+		 * TODO: Consider using a dict or hash to collapse all
+		 * duplicate literals into a single representative value.
+		 * (Like what is done with [split $s {}]).
+		 * Pro:	~75% memory saving on expressions like
+		 *	{1+1+1+1+1+.....+1} (Convert "pointer + Tcl_Obj" cost
+		 *	to "pointer" cost only)
+		 * Con:	Cost of the dict store/retrieve on every literal
+		 *	in every expression when expressions like the above
+		 *	tend to be uncommon.
+		 *	The memory savings is temporary; Compiling to bytecode
+		 *	will collapse things as literals are registered
+		 * 	anyway, so the savings applies only to the time
+		 *	between parsing and compiling.  Possibly important
+		 *	due to high-water mark nature of memory allocation.
+		 */
+		Tcl_ListObjAppendElement(NULL, litList, literal);
+		complete = lastParsed = OT_LITERAL;
+		start += scanned;
+		numBytes -= scanned;
+		continue;
+	    
+	    default:
+		break;
+	    }
+
+	    /*
+	     * Remaining LEAF cases may involve filling Tcl_Tokens, so
+	     * make room for at least 2 more tokens.
+	     */
+
+	    TclGrowParseTokenArray(parsePtr, 2);
+	    wordIndex = parsePtr->numTokens;
+	    tokenPtr = parsePtr->tokenPtr + wordIndex;
+	    tokenPtr->type = TCL_TOKEN_WORD;
+	    tokenPtr->start = start;
+	    parsePtr->numTokens++;
+
+	    switch (lexeme) {
+	    case QUOTED:
+		code = Tcl_ParseQuotedString(NULL, start, numBytes,
+			parsePtr, 1, &end);
+		scanned = end - start;
+		break;
+
+	    case BRACED:
+		code = Tcl_ParseBraces(NULL, start, numBytes,
+			    parsePtr, 1, &end);
+		scanned = end - start;
+		break;
+
+	    case VARIABLE:
+		code = Tcl_ParseVarName(NULL, start, numBytes, parsePtr, 1);
+
+		/*
+		 * Handle the quirk that Tcl_ParseVarName reports a successful
+		 * parse even when it gets only a "$" with no variable name.
+		 */
+
+		tokenPtr = parsePtr->tokenPtr + wordIndex + 1;
+		if (code == TCL_OK && tokenPtr->type != TCL_TOKEN_VARIABLE) {
+		    TclNewLiteralStringObj(msg, "invalid character \"$\"");
+		    goto error;
+		}
+		scanned = tokenPtr->size;
+		break;
+
+	    case SCRIPT: {
+		Tcl_Parse *nestedPtr =
+			(Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
+
+		tokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
+		tokenPtr->type = TCL_TOKEN_COMMAND;
+		tokenPtr->start = start;
+		tokenPtr->numComponents = 0;
+
+		end = start + numBytes;
+		start++;
+		while (1) {
+		    code = Tcl_ParseCommand(interp, start, (end - start), 1,
+			    nestedPtr);
+		    if (code != TCL_OK) {
+			parsePtr->term = nestedPtr->term;
+			parsePtr->errorType = nestedPtr->errorType;
+			parsePtr->incomplete = nestedPtr->incomplete;
+			break;
+		    }
+		    start = (nestedPtr->commandStart + nestedPtr->commandSize);
+		    Tcl_FreeParse(nestedPtr);
+		    if ((nestedPtr->term < end) && (*(nestedPtr->term) == ']')
+			    && !(nestedPtr->incomplete)) {
+			break;
+		    }
+
+		    if (start == end) {
+			TclNewLiteralStringObj(msg, "missing close-bracket");
+			parsePtr->term = tokenPtr->start;
+			parsePtr->errorType = TCL_PARSE_MISSING_BRACKET;
+			parsePtr->incomplete = 1;
+			code = TCL_ERROR;
+			break;
+		    }
+		}
+		TclStackFree(interp, nestedPtr);
+		end = start;
+		start = tokenPtr->start;
+		scanned = end - start;
+		tokenPtr->size = scanned;
+		parsePtr->numTokens++;
+		break;
+	    }
+	    }
+	    if (code != TCL_OK) {
+
+		/*
+		 * Here we handle all the syntax errors generated by
+		 * the Tcl_Token generating parsing routines called in the
+		 * switch just above.  If the value of parsePtr->incomplete
+		 * is 1, then the error was an unbalanced '[', '(', '{',
+		 * or '"' and parsePtr->term is pointing to that unbalanced
+		 * character.  If the value of parsePtr->incomplete is 0,
+		 * then the error is one of lacking whitespace following a
+		 * quoted word, for example: expr {[an error {foo}bar]},
+		 * and parsePtr->term points to where the whitespace is
+		 * missing.  We reset our values of start and scanned so that
+		 * when our error message is constructed, the location of
+		 * the syntax error is sure to appear in it, even if the
+		 * quoted expression is truncated.
+		 */
+
+		start = parsePtr->term;
+		scanned = parsePtr->incomplete;
+		goto error;
+	    }
+
+	    tokenPtr = parsePtr->tokenPtr + wordIndex;
+	    tokenPtr->size = scanned;
+	    tokenPtr->numComponents = parsePtr->numTokens - wordIndex - 1;
+	    if (!parseOnly && ((lexeme == QUOTED) || (lexeme == BRACED))) {
+
+		/*
+		 * When this expression is destined to be compiled, and a
+		 * braced or quoted word within an expression is known at
+		 * compile time (no runtime substitutions in it), we can
+		 * store it as a literal rather than in its tokenized form.
+		 * This is an advantage since the compiled bytecode is going
+		 * to need the argument in Tcl_Obj form eventually, so it's
+		 * just as well to get there now.  Another advantage is that
+		 * with this conversion, larger constant expressions might
+		 * be grown and optimized.
+		 *
+		 * On the contrary, if the end goal of this parse is to
+		 * fill a Tcl_Parse for a caller of Tcl_ParseExpr(), then it's
+		 * wasteful to convert to a literal only to convert back again
+		 * later.
+		 */
+
+		literal = Tcl_NewObj();
+		if (TclWordKnownAtCompileTime(tokenPtr, literal)) {
+		    Tcl_ListObjAppendElement(NULL, litList, literal);
+		    complete = lastParsed = OT_LITERAL;
+		    parsePtr->numTokens = wordIndex;
+		    break;
+		}
+		Tcl_DecrRefCount(literal);
+	    }
+	    complete = lastParsed = OT_TOKENS;
+	    break;
+	} /* case LEAF */
+
+	case UNARY:
+
+	    /*
+	     * A unary operator appearing just after something that's not an
+	     * operator is a syntax error -- something trying to be the left
+	     * operand of an operator that doesn't take one.
+	     */
+
+	    if (NotOperator(lastParsed)) {
+		msg = Tcl_ObjPrintf("missing operator at %s", mark);
+		scanned = 0;
+		insertMark = 1;
+		goto error;
+	    }
+
+	    /* Create an OpNode for the unary operator */
+	    nodePtr->lexeme = lexeme;
+	    nodePtr->precedence = prec[lexeme];
+	    nodePtr->mark = MARK_RIGHT;
+
+	    /*
+	     * A FUNCTION cannot be a constant expression, because Tcl allows
+	     * functions to return variable results with the same arguments;
+	     * for example, rand().  Other unary operators can root a constant
+	     * expression, so long as the argument is a constant expression.
+	     */
+
+	    nodePtr->constant = (lexeme != FUNCTION);
+
+	    /*
+	     * This unary operator is a new incomplete tree, so push it
+	     * onto our stack of incomplete trees.  Also remember it as
+	     * the last lexeme we parsed.
+	     */
+
+	    nodePtr->p.prev = incomplete;
+	    incomplete = lastParsed = nodesUsed;
+	    nodesUsed++;
+	    break;
+
+	case BINARY: {
+	    OpNode *incompletePtr;
+	    unsigned char precedence = prec[lexeme];
+
+	    /*
+	     * A binary operator appearing just after another operator is a
+	     * syntax error -- one of the two operators is missing an operand.
+	     */
+
+	    if (IsOperator(lastParsed)) {
+		if ((lexeme == CLOSE_PAREN)
+			&& (nodePtr[-1].lexeme == OPEN_PAREN)) {
+		    if (nodePtr[-2].lexeme == FUNCTION) {
+
+			/*
+			 * Normally, "()" is a syntax error, but as a special
+			 * case accept it as an argument list for a function.
+			 * Treat this as a special LEAF lexeme, and restart
+			 * the parsing loop with zero characters scanned.
+			 * We'll parse the ")" again the next time through,
+			 * but with the OT_EMPTY leaf as the subexpression
+			 * between the parens.
+			 */
+
+			scanned = 0;
+			complete = lastParsed = OT_EMPTY;
+			break;
+		    }
+		    msg = Tcl_ObjPrintf("empty subexpression at %s", mark);
+		    scanned = 0;
+		    insertMark = 1;
+		    goto error;
+		}
+
+		if (nodePtr[-1].precedence > precedence) {
+		    if (nodePtr[-1].lexeme == OPEN_PAREN) {
+			TclNewLiteralStringObj(msg, "unbalanced open paren");
+			parsePtr->errorType = TCL_PARSE_MISSING_PAREN;
+		    } else if (nodePtr[-1].lexeme == COMMA) {
+			msg = Tcl_ObjPrintf(
+				"missing function argument at %s", mark);
+			scanned = 0;
+			insertMark = 1;
+		    } else if (nodePtr[-1].lexeme == START) {
+			TclNewLiteralStringObj(msg, "empty expression");
+		    }
+		} else {
+		    if (lexeme == CLOSE_PAREN) {
+			TclNewLiteralStringObj(msg, "unbalanced close paren");
+		    } else if ((lexeme == COMMA)
+			    && (nodePtr[-1].lexeme == OPEN_PAREN)
+			    && (nodePtr[-2].lexeme == FUNCTION)) {
+			msg = Tcl_ObjPrintf(
+				"missing function argument at %s", mark);
+			scanned = 0;
+			insertMark = 1;
+		    }
+		}
+		if (msg == NULL) {
+		    msg = Tcl_ObjPrintf("missing operand at %s", mark);
+		    scanned = 0;
+		    insertMark = 1;
+		}
+		goto error;
+	    }
+
+	    /*
+	     * Here is where the tree comes together.  At this point, we
+	     * have a stack of incomplete trees corresponding to 
+	     * substrings that are incomplete expressions, followed by
+	     * a complete tree corresponding to a substring that is itself
+	     * a complete expression, followed by the binary operator we have
+	     * just parsed.  The incomplete trees can each be completed by
+	     * adding a right operand.
+	     *
+	     * To illustrate with an example, when we parse the expression
+	     * "1+2*3-4" and we reach this point having just parsed the "-"
+	     * operator, we have these incomplete trees: START, "1+", and
+	     * "2*".  Next we have the complete subexpression "3".  Last is
+	     * the "-" we've just parsed.
+	     *
+	     * The next step is to join our complete tree to an operator.
+	     * The choice is governed by the precedence and associativity
+	     * of the competing operators.  If we connect it as the right
+	     * operand of our most recent incomplete tree, we get a new
+	     * complete tree, and we can repeat the process.  The while
+	     * loop following repeats this until precedence indicates it
+	     * is time to join the complete tree as the left operand of
+	     * the just parsed binary operator.
+	     *
+	     * Continuing the example, the first pass through the loop
+	     * will join "3" to "2*"; the next pass will join "2*3" to
+	     * "1+".  Then we'll exit the loop and join "1+2*3" to "-".
+	     * When we return to parse another lexeme, our stack of
+	     * incomplete trees is START and "1+2*3-".
+	     */
+
+	    while (1) {
+		incompletePtr = nodes + incomplete;
+
+		if (incompletePtr->precedence < precedence) {
+		    break;
+		}
+
+		if (incompletePtr->precedence == precedence) {
+
+		    /* Right association rules for exponentiation. */
+		    if (lexeme == EXPON) {
+			break;
+		    }
+
+		    /*
+		     * Special association rules for the conditional operators.
+		     * The "?" and ":" operators have equal precedence, but
+		     * must be linked up in sensible pairs.
+		     */
+
+		    if ((incompletePtr->lexeme == QUESTION)
+			    && (NotOperator(complete)
+			    || (nodes[complete].lexeme != COLON))) {
+			break;
+		    }
+		    if ((incompletePtr->lexeme == COLON)
+			    && (lexeme == QUESTION)) {
+			break;
+		    }
+		}
+
+		/* Some special syntax checks... */
+
+		/* Parens must balance */
+		if ((incompletePtr->lexeme == OPEN_PAREN)
+			&& (lexeme != CLOSE_PAREN)) {
+		    TclNewLiteralStringObj(msg, "unbalanced open paren");
+		    parsePtr->errorType = TCL_PARSE_MISSING_PAREN;
+		    goto error;
+		}
+
+		/* Right operand of "?" must be ":" */
+		if ((incompletePtr->lexeme == QUESTION)
+			&& (NotOperator(complete)
+			|| (nodes[complete].lexeme != COLON))) {
+		    msg = Tcl_ObjPrintf(
+			    "missing operator \":\" at %s", mark);
+		    scanned = 0;
+		    insertMark = 1;
+		    goto error;
+		}
+
+		/* Operator ":" may only be right operand of "?" */
+		if (IsOperator(complete)
+			&& (nodes[complete].lexeme == COLON)
+			&& (incompletePtr->lexeme != QUESTION)) {
+		    TclNewLiteralStringObj(msg,
+			    "unexpected operator \":\" "
+			    "without preceding \"?\"");
+		    goto error;
+		}
+
+		/*
+		 * Attach complete tree as right operand of most recent
+		 * incomplete tree.
+		 */
+
+		incompletePtr->right = complete;
+		if (IsOperator(complete)) {
+		    nodes[complete].p.parent = incomplete;
+		    incompletePtr->constant = incompletePtr->constant
+			    && nodes[complete].constant;
+		} else {
+		    incompletePtr->constant = incompletePtr->constant
+			    && (complete == OT_LITERAL);
+		}
+
+		/*
+		 * The QUESTION/COLON and FUNCTION/OPEN_PAREN combinations each
+		 * make up a single operator.  Force them to agree whether they
+		 * have a constant expression.
+		 */
+
+		if ((incompletePtr->lexeme == QUESTION)
+			|| (incompletePtr->lexeme == FUNCTION)) {
+		    nodes[complete].constant = incompletePtr->constant;
+		}
+
+		if (incompletePtr->lexeme == START) {
+
+		    /*
+		     * Completing the START tree indicates we're done.
+		     * Transfer the parse tree to the caller and return.
+		     */
+
+		    *opTreePtr = nodes;
+		    return TCL_OK;
+		}
+
+		/*
+		 * With a right operand attached, last incomplete tree has
+		 * become the complete tree.  Pop it from the incomplete
+		 * tree stack.
+		 */
+
+		complete = incomplete;
+		incomplete = incompletePtr->p.prev;
+
+		/* CLOSE_PAREN can only close one OPEN_PAREN. */
+		if (incompletePtr->lexeme == OPEN_PAREN) {
+		    break;
+		}
+	    }
+
+	    /* More syntax checks... */
+
+	    /* Parens must balance. */
+	    if (lexeme == CLOSE_PAREN) {
+		if (incompletePtr->lexeme != OPEN_PAREN) {
+		    TclNewLiteralStringObj(msg, "unbalanced close paren");
+		    goto error;
+		}
+	    }
+
+	    /* Commas must appear only in function argument lists. */
+	    if (lexeme == COMMA) {
+		if  ((incompletePtr->lexeme != OPEN_PAREN)
+			|| (incompletePtr[-1].lexeme != FUNCTION)) {
+		    TclNewLiteralStringObj(msg,
+			    "unexpected \",\" outside function argument list");
+		    goto error;
+		}
+	    }
+
+	    /* Operator ":" may only be right operand of "?" */
+	    if (IsOperator(complete) && (nodes[complete].lexeme == COLON)) {
+		TclNewLiteralStringObj(msg,
+			"unexpected operator \":\" without preceding \"?\"");
+		goto error;
+	    }
+
+	    /* Create no node for a CLOSE_PAREN lexeme. */
+	    if (lexeme == CLOSE_PAREN) {
+		break;
+	    }
+
+	    /* Link complete tree as left operand of new node. */
+	    nodePtr->lexeme = lexeme;
+	    nodePtr->precedence = precedence;
+	    nodePtr->mark = MARK_LEFT;
+	    nodePtr->left = complete;
+
+	    /* 
+	     * The COMMA operator cannot be optimized, since the function
+	     * needs all of its arguments, and optimization would reduce
+	     * the number.  Other binary operators root constant expressions
+	     * when both arguments are constant expressions.
+	     */
+
+	    nodePtr->constant = (lexeme != COMMA);
+
+	    if (IsOperator(complete)) {
+		nodes[complete].p.parent = nodesUsed;
+		nodePtr->constant = nodePtr->constant
+			&& nodes[complete].constant;
+	    } else {
+		nodePtr->constant = nodePtr->constant
+			&& (complete == OT_LITERAL);
+	    }
+
+	    /*
+	     * With a left operand attached and a right operand missing,
+	     * the just-parsed binary operator is root of a new incomplete
+	     * tree.  Push it onto the stack of incomplete trees.
+	     */
+
+	    nodePtr->p.prev = incomplete;
+	    incomplete = lastParsed = nodesUsed;
+	    nodesUsed++;
+	    break;
+	}	/* case BINARY */
+	}	/* lexeme handler */
+
+	/* Advance past the just-parsed lexeme */
+	start += scanned;
+	numBytes -= scanned;
+    }	/* main parsing loop */
+
+  error:
+
+    /*
+     * We only get here if there's been an error.
+     * Any errors that didn't get a suitable parsePtr->errorType,
+     * get recorded as syntax errors.
+     */
+
+    if (parsePtr->errorType == TCL_PARSE_SUCCESS) {
+	parsePtr->errorType = TCL_PARSE_SYNTAX;
+    }
+
+    /* Free any partial parse tree we've built. */
+    if (nodes != NULL) {
+	ckfree((char*) nodes);
+    }
+
+    if (interp == NULL) {
+
+	/* Nowhere to report an error message, so just free it */
+	if (msg) {
+	    Tcl_DecrRefCount(msg);
+	}
+    } else {
+
+	/*
+	 * Construct the complete error message.  Start with the simple
+	 * error message, pulled from the interp result if necessary...
+	 */
+
+	if (msg == NULL) {
+	    msg = Tcl_GetObjResult(interp);
+	}
+
+	/*
+	 * Add a detailed quote from the bad expression, displaying and
+	 * sometimes marking the precise location of the syntax error.
+	 */
+
+	Tcl_AppendPrintfToObj(msg, "\nin expression \"%s%.*s%.*s%s%s%.*s%s\"",
+		((start - limit) < parsePtr->string) ? "" : "...",
+		((start - limit) < parsePtr->string)
+			? (start - parsePtr->string) : limit - 3,
+		((start - limit) < parsePtr->string)
+			? parsePtr->string : start - limit + 3,
+		(scanned < limit) ? scanned : limit - 3, start,
+		(scanned < limit) ? "" : "...", insertMark ? mark : "",
+		(start + scanned + limit > parsePtr->end)
+			? parsePtr->end - (start + scanned) : limit-3,
+		start + scanned,
+		(start + scanned + limit > parsePtr->end) ? "" : "...");
+
+	/* Next, append any postscript message. */
+	if (post != NULL) {
+	    Tcl_AppendToObj(msg, ";\n", -1);
+	    Tcl_AppendObjToObj(msg, post);
+	    Tcl_DecrRefCount(post);
+	}
+	Tcl_SetObjResult(interp, msg);
+
+	/* Finally, place context information in the errorInfo. */
+	numBytes = parsePtr->end - parsePtr->string;
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (parsing expression \"%.*s%s\")",
+		(numBytes < limit) ? numBytes : limit - 3,
+		parsePtr->string, (numBytes < limit) ? "" : "..."));
+    }
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertTreeToTokens --
+ *
+ *	Given a string, the numBytes bytes starting at start, and an OpNode
+ *	tree and Tcl_Token array created by passing that same string to
+ *	ParseExpr(), this function writes into *parsePtr the sequence of
+ * 	Tcl_Tokens needed so to satisfy the historical interface provided
+ * 	by Tcl_ParseExpr().  Note that this routine exists only for the sake
+ *	of the public Tcl_ParseExpr() routine.  It is not used by Tcl itself
+ * 	at all.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The Tcl_Parse *parsePtr is filled with Tcl_Tokens representing the
+ *	parsed expression.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConvertTreeToTokens(
+    const char *start,
+    int numBytes,
+    OpNode *nodes,
+    Tcl_Token *tokenPtr,
+    Tcl_Parse *parsePtr)
+{
+    int subExprTokenIdx = 0;
+    OpNode *nodePtr = nodes;
+    int next = nodePtr->right;
+
+    while (1) {
+	Tcl_Token *subExprTokenPtr;
+	int scanned, parentIdx;
+	unsigned char lexeme;
+
+	/*
+	 * Advance the mark so the next exit from this node won't retrace
+	 * steps over ground already covered.
+	 */
+
+	nodePtr->mark++;
+
+	/* Handle next child node or leaf */
+	switch (next) {
+	case OT_EMPTY:
+
+	    /* No tokens and no characters for the OT_EMPTY leaf. */
+	    break;
+
+	case OT_LITERAL:
+
+	    /* Skip any white space that comes before the literal */
+	    scanned = TclParseAllWhiteSpace(start, numBytes);
+	    start +=scanned;
+	    numBytes -= scanned;
+
+	    /* Reparse the literal to get pointers into source string */
+	    scanned = ParseLexeme(start, numBytes, &lexeme, NULL);
+
+	    TclGrowParseTokenArray(parsePtr, 2);
+	    subExprTokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
+	    subExprTokenPtr->type = TCL_TOKEN_SUB_EXPR;
+	    subExprTokenPtr->start = start;
+	    subExprTokenPtr->size = scanned;
+	    subExprTokenPtr->numComponents = 1;
+	    subExprTokenPtr[1].type = TCL_TOKEN_TEXT;
+	    subExprTokenPtr[1].start = start;
+	    subExprTokenPtr[1].size = scanned;
+	    subExprTokenPtr[1].numComponents = 0;
+
+	    parsePtr->numTokens += 2;
+	    start +=scanned;
+	    numBytes -= scanned;
+	    break;
+
+	case OT_TOKENS: {
+
+	    /*
+	     * tokenPtr points to a token sequence that came from parsing
+	     * a Tcl word.  A Tcl word is made up of a sequence of one or
+	     * more elements.  When the word is only a single element, it's
+	     * been the historical practice to replace the TCL_TOKEN_WORD
+	     * token directly with a TCL_TOKEN_SUB_EXPR token.  However,
+	     * when the word has multiple elements, a TCL_TOKEN_WORD token
+	     * is kept as a grouping device so that TCL_TOKEN_SUB_EXPR
+	     * always has only one element.  Wise or not, these are the
+	     * rules the Tcl expr parser has followed, and for the sake
+	     * of those few callers of Tcl_ParseExpr() we do not change
+	     * them now.  Internally, we can do better.
+	     */
+	
+	    int toCopy = tokenPtr->numComponents + 1;
+
+	    if (tokenPtr->numComponents == tokenPtr[1].numComponents + 1) {
+
+		/*
+		 * Single element word.  Copy tokens and convert the leading
+		 * token to TCL_TOKEN_SUB_EXPR.
+		 */
+
+		TclGrowParseTokenArray(parsePtr, toCopy);
+		subExprTokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
+		memcpy(subExprTokenPtr, tokenPtr,
+			(size_t) toCopy * sizeof(Tcl_Token));
+		subExprTokenPtr->type = TCL_TOKEN_SUB_EXPR;
+		parsePtr->numTokens += toCopy;
+	    } else {
+
+		/* 
+		 * Multiple element word.  Create a TCL_TOKEN_SUB_EXPR
+		 * token to lead, with fields initialized from the leading
+		 * token, then copy entire set of word tokens.
+		 */
+
+		TclGrowParseTokenArray(parsePtr, toCopy+1);
+		subExprTokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
+		*subExprTokenPtr = *tokenPtr;
+		subExprTokenPtr->type = TCL_TOKEN_SUB_EXPR;
+		subExprTokenPtr->numComponents++;
+		subExprTokenPtr++;
+		memcpy(subExprTokenPtr, tokenPtr,
+			(size_t) toCopy * sizeof(Tcl_Token));
+		parsePtr->numTokens += toCopy + 1;
+	    }
+
+	    scanned = tokenPtr->start + tokenPtr->size - start;
+	    start +=scanned;
+	    numBytes -= scanned;
+	    tokenPtr += toCopy;
+	    break;
+	}
+
+	default:
+
+	    /* Advance to the child node, which is an operator. */
+	    nodePtr = nodes + next;
+
+	    /* Skip any white space that comes before the subexpression */
+	    scanned = TclParseAllWhiteSpace(start, numBytes);
+	    start +=scanned;
+	    numBytes -= scanned;
+
+	    /* Generate tokens for the operator / subexpression... */
+	    switch (nodePtr->lexeme) {
+	    case OPEN_PAREN:
+	    case COMMA:
+	    case COLON:
+
+		/* 
+		 * Historical practice has been to have no Tcl_Tokens for
+		 * these operators.
+		 */
+
+		break;
+
+	    default: {
+
+		/*
+		 * Remember the index of the last subexpression we were
+		 * working on -- that of our parent.  We'll stack it later.
+		 */
+
+		parentIdx = subExprTokenIdx;
+
+		/*
+		 * Verify space for the two leading Tcl_Tokens representing
+		 * the subexpression rooted by this operator.  The first
+		 * Tcl_Token will be of type TCL_TOKEN_SUB_EXPR; the second
+		 * of type TCL_TOKEN_OPERATOR.
+		 */
+
+		TclGrowParseTokenArray(parsePtr, 2);
+		subExprTokenIdx = parsePtr->numTokens;
+		subExprTokenPtr = parsePtr->tokenPtr + subExprTokenIdx;
+		parsePtr->numTokens += 2;
+		subExprTokenPtr->type = TCL_TOKEN_SUB_EXPR;
+		subExprTokenPtr[1].type = TCL_TOKEN_OPERATOR;
+
+		/*
+		 * Our current position scanning the string is the starting
+		 * point for this subexpression.
+		 */
+
+		subExprTokenPtr->start = start;
+
+		/*
+		 * Eventually, we know that the numComponents field of the
+		 * Tcl_Token of type TCL_TOKEN_OPERATOR will be 0.  This means
+		 * we can make other use of this field for now to track the
+		 * stack of subexpressions we have pending.
+		 */
+
+		subExprTokenPtr[1].numComponents = parentIdx;
+		break;
+	    }
+	    }
+	    break;
+	}
+
+	/* Determine which way to exit the node on this pass. */
+    router:
+	switch (nodePtr->mark) {
+	case MARK_LEFT:
+	    next = nodePtr->left;
+	    break;
+
+	case MARK_RIGHT:
+	    next = nodePtr->right;
+
+	    /* Skip any white space that comes before the operator */
+	    scanned = TclParseAllWhiteSpace(start, numBytes);
+	    start +=scanned;
+	    numBytes -= scanned;
+
+	    /*
+	     * Here we scan from the string the operator corresponding to
+	     * nodePtr->lexeme.
+	     */
+
+	    scanned = ParseLexeme(start, numBytes, &lexeme, NULL);
+
+	    switch(nodePtr->lexeme) {
+	    case OPEN_PAREN:
+	    case COMMA:
+	    case COLON:
+
+		/* No tokens for these lexemes -> nothing to do. */
+		break;
+
+	    default:
+
+		/*
+		 * Record in the TCL_TOKEN_OPERATOR token the pointers into
+		 * the string marking where the operator is.
+		 */
+
+		subExprTokenPtr = parsePtr->tokenPtr + subExprTokenIdx;
+		subExprTokenPtr[1].start = start;
+		subExprTokenPtr[1].size = scanned;
+		break;
+	    }
+
+	    start +=scanned;
+	    numBytes -= scanned;
+	    break;
+
+	case MARK_PARENT:
+	    switch (nodePtr->lexeme) {
+	    case START:
+
+		/* When we get back to the START node, we're done. */
+		return;
+
+	    case COMMA:
+	    case COLON:
+
+		/* No tokens for these lexemes -> nothing to do. */
+		break;
+
+	    case OPEN_PAREN:
+
+		/* Skip past matching close paren. */
+		scanned = TclParseAllWhiteSpace(start, numBytes);
+		start +=scanned;
+		numBytes -= scanned;
+		scanned = ParseLexeme(start, numBytes, &lexeme, NULL);
+		start +=scanned;
+		numBytes -= scanned;
+		break;
+
+	    default: {
+
+		/*
+		 * Before we leave this node/operator/subexpression for the
+		 * last time, finish up its tokens....
+		 * 
+		 * Our current position scanning the string is where the
+		 * substring for the subexpression ends.
+		 */
+
+		subExprTokenPtr = parsePtr->tokenPtr + subExprTokenIdx;
+		subExprTokenPtr->size = start - subExprTokenPtr->start;
+
+		/*
+		 * All the Tcl_Tokens allocated and filled belong to
+		 * this subexpresion.  The first token is the leading
+		 * TCL_TOKEN_SUB_EXPR token, and all the rest (one fewer)
+		 * are its components.
+		 */
+
+		subExprTokenPtr->numComponents =
+			(parsePtr->numTokens - subExprTokenIdx) - 1;
+
+		/*
+		 * Finally, as we return up the tree to our parent, pop the
+		 * parent subexpression off our subexpression stack, and
+		 * fill in the zero numComponents for the operator Tcl_Token.
+		 */
+
+		parentIdx = subExprTokenPtr[1].numComponents;
+		subExprTokenPtr[1].numComponents = 0;
+		subExprTokenIdx = parentIdx;
+		break;
+	    }
+	    }
+
+	    /* Since we're returning to parent, skip child handling code. */
+	    nodePtr = nodes + nodePtr->p.parent;
+	    goto router;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseExpr --
+ *
+ *	Given a string, the numBytes bytes starting at start, this function
+ *	parses it as a Tcl expression and stores information about the
+ *	structure of the expression in the Tcl_Parse struct indicated by the
+ *	caller.
+ *
+ * Results:
+ *	If the string is successfully parsed as a valid Tcl expression, TCL_OK
+ *	is returned, and data about the expression structure is written to
+ *	*parsePtr. If the string cannot be parsed as a valid Tcl expression,
+ *	TCL_ERROR is returned, and if interp is non-NULL, an error message is
+ *	written to interp.
+ *
+ * Side effects:
+ *	If there is insufficient space in parsePtr to hold all the information
+ *	about the expression, then additional space is malloc-ed. If the
+ *	function returns TCL_OK then the caller must eventually invoke
+ *	Tcl_FreeParse to release any additional space that was allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseExpr(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *start,		/* Start of source string to parse. */
+    int numBytes,		/* Number of bytes in string. If < 0, the
+				 * string consists of all bytes up to the
+				 * first null character. */
+    Tcl_Parse *parsePtr)	/* Structure to fill with information about
+				 * the parsed expression; any previous
+				 * information in the structure is ignored. */
+{
+    int code;
+    OpNode *opTree = NULL;	/* Will point to the tree of operators */
+    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals */
+    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names*/
+    Tcl_Parse *exprParsePtr =
+	    (Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
+				/* Holds the Tcl_Tokens of substitutions */
+
+    if (numBytes < 0) {
+	numBytes = (start ? strlen(start) : 0);
+    }
+
+    code = ParseExpr(interp, start, numBytes, &opTree, litList,
+	    funcList, exprParsePtr, 1 /* parseOnly */);
+    Tcl_DecrRefCount(funcList);
+    Tcl_DecrRefCount(litList);
+
+    TclParseInit(interp, start, numBytes, parsePtr);
+    if (code == TCL_OK) {
+	ConvertTreeToTokens(start, numBytes,
+		opTree, exprParsePtr->tokenPtr, parsePtr);
+    } else {
+	parsePtr->term = exprParsePtr->term;
+	parsePtr->errorType = exprParsePtr->errorType;
+    }
+
+    Tcl_FreeParse(exprParsePtr);
+    TclStackFree(interp, exprParsePtr);
+    ckfree((char *) opTree);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseLexeme --
+ *
+ *	Parse a single lexeme from the start of a string, scanning no more
+ *	than numBytes bytes.
+ *
+ * Results:
+ *	Returns the number of bytes scanned to produce the lexeme.
+ *
+ * Side effects:
+ *	Code identifying lexeme parsed is writen to *lexemePtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseLexeme(
+    const char *start,		/* Start of lexeme to parse. */
+    int numBytes,		/* Number of bytes in string. */
+    unsigned char *lexemePtr,	/* Write code of parsed lexeme to this
+				 * storage. */
+    Tcl_Obj **literalPtr)	/* Write corresponding literal value to this
+				   storage, if non-NULL. */
+{
+    const char *end;
+    int scanned;
+    Tcl_UniChar ch;
+    Tcl_Obj *literal = NULL;
+    unsigned char byte;
+
+    if (numBytes == 0) {
+	*lexemePtr = END;
+	return 0;
+    }
+    byte = (unsigned char)(*start);
+    if (byte < sizeof(Lexeme) && Lexeme[byte] != 0) {
+	*lexemePtr = Lexeme[byte];
+	return 1;
+    }
+    switch (byte) {
+    case '*':
+	if ((numBytes > 1) && (start[1] == '*')) {
+	    *lexemePtr = EXPON;
+	    return 2;
+	}
+	*lexemePtr = MULT;
+	return 1;
+
+    case '=':
+	if ((numBytes > 1) && (start[1] == '=')) {
+	    *lexemePtr = EQUAL;
+	    return 2;
+	}
+	*lexemePtr = INCOMPLETE;
+	return 1;
+
+    case '!':
+	if ((numBytes > 1) && (start[1] == '=')) {
+	    *lexemePtr = NEQ;
+	    return 2;
+	}
+	*lexemePtr = NOT;
+	return 1;
+
+    case '&':
+	if ((numBytes > 1) && (start[1] == '&')) {
+	    *lexemePtr = AND;
+	    return 2;
+	}
+	*lexemePtr = BIT_AND;
+	return 1;
+
+    case '|':
+	if ((numBytes > 1) && (start[1] == '|')) {
+	    *lexemePtr = OR;
+	    return 2;
+	}
+	*lexemePtr = BIT_OR;
+	return 1;
+
+    case '<':
+	if (numBytes > 1) {
+	    switch (start[1]) {
+	    case '<':
+		*lexemePtr = LEFT_SHIFT;
+		return 2;
+	    case '=':
+		*lexemePtr = LEQ;
+		return 2;
+	    }
+	}
+	*lexemePtr = LESS;
+	return 1;
+
+    case '>':
+	if (numBytes > 1) {
+	    switch (start[1]) {
+	    case '>':
+		*lexemePtr = RIGHT_SHIFT;
+		return 2;
+	    case '=':
+		*lexemePtr = GEQ;
+		return 2;
+	    }
+	}
+	*lexemePtr = GREATER;
+	return 1;
+
+    case 'i':
+	if ((numBytes > 1) && (start[1] == 'n')
+		&& ((numBytes == 2) || !isalpha(UCHAR(start[2])))) {
+
+	    /*
+	     * Must make this check so we can tell the difference between
+	     * the "in" operator and the "int" function name and the
+	     * "infinity" numeric value.
+	     */
+
+	    *lexemePtr = IN_LIST;
+	    return 2;
+	}
+	break;
+
+    case 'e':
+	if ((numBytes > 1) && (start[1] == 'q')
+		&& ((numBytes == 2) || !isalpha(UCHAR(start[2])))) {
+	    *lexemePtr = STREQ;
+	    return 2;
+	}
+	break;
+
+    case 'n':
+	if ((numBytes > 1) && ((numBytes == 2) || !isalpha(UCHAR(start[2])))) {
+	    switch (start[1]) {
+	    case 'e':
+		*lexemePtr = STRNEQ;
+		return 2;
+	    case 'i':
+		*lexemePtr = NOT_IN_LIST;
+		return 2;
+	    }
+	}
+    }
+
+    literal = Tcl_NewObj();
+    if (TclParseNumber(NULL, literal, NULL, start, numBytes, &end,
+	    TCL_PARSE_NO_WHITESPACE) == TCL_OK) {
+	TclInitStringRep(literal, start, end-start);
+	*lexemePtr = NUMBER;
+	if (literalPtr) {
+	    *literalPtr = literal;
+	} else {
+	    Tcl_DecrRefCount(literal);
+	}
+	return (end-start);
+    }
+
+    if (Tcl_UtfCharComplete(start, numBytes)) {
+	scanned = Tcl_UtfToUniChar(start, &ch);
+    } else {
+	char utfBytes[TCL_UTF_MAX];
+	memcpy(utfBytes, start, (size_t) numBytes);
+	utfBytes[numBytes] = '\0';
+	scanned = Tcl_UtfToUniChar(utfBytes, &ch);
+    }
+    if (!isalpha(UCHAR(ch))) {
+	*lexemePtr = INVALID;
+	Tcl_DecrRefCount(literal);
+	return scanned;
+    }
+    end = start;
+    while (isalnum(UCHAR(ch)) || (UCHAR(ch) == '_')) {
+	end += scanned;
+	numBytes -= scanned;
+	if (Tcl_UtfCharComplete(end, numBytes)) {
+	    scanned = Tcl_UtfToUniChar(end, &ch);
+	} else {
+	    char utfBytes[TCL_UTF_MAX];
+	    memcpy(utfBytes, end, (size_t) numBytes);
+	    utfBytes[numBytes] = '\0';
+	    scanned = Tcl_UtfToUniChar(utfBytes, &ch);
+	}
+    }
+    *lexemePtr = BAREWORD;
+    if (literalPtr) {
+	Tcl_SetStringObj(literal, start, (int) (end-start));
+	*literalPtr = literal;
+    } else {
+	Tcl_DecrRefCount(literal);
+    }
+    return (end-start);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileExpr --
+ *
+ *	This procedure compiles a string containing a Tcl expression into Tcl
+ *	bytecodes. 
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adds instructions to envPtr to evaluate the expression at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCompileExpr(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *script,		/* The source script to compile. */
+    int numBytes,		/* Number of bytes in script. */
+    CompileEnv *envPtr,		/* Holds resulting instructions. */
+    int optimize)               /* 0 for one-off expressions */
+{
+    OpNode *opTree = NULL;	/* Will point to the tree of operators */
+    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals */
+    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names*/
+    Tcl_Parse *parsePtr =
+	    (Tcl_Parse *) TclStackAlloc(interp, sizeof(Tcl_Parse));
+				/* Holds the Tcl_Tokens of substitutions */
+
+    int code = ParseExpr(interp, script, numBytes, &opTree, litList,
+	    funcList, parsePtr, 0 /* parseOnly */);
+
+    if (code == TCL_OK) {
+
+	/* Valid parse; compile the tree. */
+	int objc;
+	Tcl_Obj *const *litObjv;
+	Tcl_Obj **funcObjv;
+
+	/* TIP #280 : Track Lines within the expression */
+	TclAdvanceLines(&envPtr->line, script,
+		script + TclParseAllWhiteSpace(script, numBytes));
+
+	TclListObjGetElements(NULL, litList, &objc, (Tcl_Obj ***)&litObjv);
+	TclListObjGetElements(NULL, funcList, &objc, &funcObjv);
+	CompileExprTree(interp, opTree, 0, &litObjv, funcObjv,
+		parsePtr->tokenPtr, envPtr, optimize);
+    } else {
+	TclCompileSyntaxError(interp, envPtr);
+    }
+
+    Tcl_FreeParse(parsePtr);
+    TclStackFree(interp, parsePtr);
+    Tcl_DecrRefCount(funcList);
+    Tcl_DecrRefCount(litList);
+    ckfree((char *) opTree);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExecConstantExprTree --
+ *	Compiles and executes bytecode for the subexpression tree at index
+ *	in the nodes array.  This subexpression must be constant, made up
+ *	of only constant operators (not functions) and literals.
+ *
+ * Results:
+ *	A standard Tcl return code and result left in interp.
+ *
+ * Side effects:
+ *	Consumes subtree of nodes rooted at index.  Advances the pointer
+ *	*litObjvPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ExecConstantExprTree(
+    Tcl_Interp *interp,
+    OpNode *nodes,
+    int index,
+    Tcl_Obj *const **litObjvPtr)
+{
+    CompileEnv *envPtr;
+    ByteCode *byteCodePtr;
+    int code;
+    Tcl_Obj *byteCodeObj = Tcl_NewObj();
+
+    /*
+     * Note we are compiling an expression with literal arguments. This means
+     * there can be no [info frame] calls when we execute the resulting
+     * bytecode, so there's no need to tend to TIP 280 issues.
+     */
+
+    envPtr = (CompileEnv *) TclStackAlloc(interp, sizeof(CompileEnv));
+    TclInitCompileEnv(interp, envPtr, NULL, 0, NULL, 0);
+    CompileExprTree(interp, nodes, index, litObjvPtr, NULL, NULL, envPtr,
+	    0 /* optimize */);
+    TclEmitOpcode(INST_DONE, envPtr);
+    Tcl_IncrRefCount(byteCodeObj);
+    TclInitByteCodeObj(byteCodeObj, envPtr);
+    TclFreeCompileEnv(envPtr);
+    TclStackFree(interp, envPtr);
+    byteCodePtr = (ByteCode *) byteCodeObj->internalRep.otherValuePtr;
+    code = TclExecuteByteCode(interp, byteCodePtr);
+    Tcl_DecrRefCount(byteCodeObj);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompileExprTree --
+ *	Compiles and writes to envPtr instructions for the subexpression
+ *	tree at index in the nodes array.  (*litObjvPtr) must point to the
+ *	proper location in a corresponding literals list.  Likewise, when
+ *	non-NULL, funcObjv and tokenPtr must point into matching arrays of
+ * 	function names and Tcl_Token's derived from earlier call to
+ *	ParseExpr().  When optimize is true, any constant subexpressions
+ *	will be precomputed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adds instructions to envPtr to evaluate the expression at runtime.
+ *	Consumes subtree of nodes rooted at index.  Advances the pointer
+ *	*litObjvPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CompileExprTree(
+    Tcl_Interp *interp,
+    OpNode *nodes,
+    int index,
+    Tcl_Obj *const **litObjvPtr,
+    Tcl_Obj *const *funcObjv,
+    Tcl_Token *tokenPtr,
+    CompileEnv *envPtr,
+    int optimize)
+{
+    OpNode *nodePtr = nodes + index;
+    OpNode *rootPtr = nodePtr;
+    int numWords = 0;
+    JumpList *jumpPtr = NULL;
+    int convert = 1;
+
+    while (1) {
+	int next;
+	JumpList *freePtr, *newJump;
+
+	if (nodePtr->mark == MARK_LEFT) {
+	    next = nodePtr->left;
+
+	    switch (nodePtr->lexeme) {
+	    case QUESTION:
+		newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+		newJump->next = jumpPtr;
+		jumpPtr = newJump;
+		newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+		newJump->next = jumpPtr;
+		jumpPtr = newJump;
+		jumpPtr->depth = envPtr->currStackDepth;
+		convert = 1;
+		break;
+	    case AND:
+	    case OR:
+		newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+		newJump->next = jumpPtr;
+		jumpPtr = newJump;
+		newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+		newJump->next = jumpPtr;
+		jumpPtr = newJump;
+		newJump = (JumpList *) TclStackAlloc(interp, sizeof(JumpList));
+		newJump->next = jumpPtr;
+		jumpPtr = newJump;
+		jumpPtr->depth = envPtr->currStackDepth;
+		break;
+	    }
+	} else if (nodePtr->mark == MARK_RIGHT) {
+	    next = nodePtr->right;
+
+	    switch (nodePtr->lexeme) {
+	    case FUNCTION: {
+		Tcl_DString cmdName;
+		const char *p;
+		int length;
+
+		Tcl_DStringInit(&cmdName);
+		Tcl_DStringAppend(&cmdName, "tcl::mathfunc::", -1);
+		p = TclGetStringFromObj(*funcObjv, &length);
+		funcObjv++;
+		Tcl_DStringAppend(&cmdName, p, length);
+		TclEmitPush(TclRegisterNewNSLiteral(envPtr,
+			Tcl_DStringValue(&cmdName),
+			Tcl_DStringLength(&cmdName)), envPtr);
+		Tcl_DStringFree(&cmdName);
+
+		/*
+		 * Start a count of the number of words in this function
+		 * command invocation.  In case there's already a count
+		 * in progress (nested functions), save it in our unused
+		 * "left" field for restoring later.
+		 */
+
+		nodePtr->left = numWords;
+		numWords = 2;	/* Command plus one argument */
+		break;
+	    }
+	    case QUESTION:
+		TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &(jumpPtr->jump));
+		break;
+	    case COLON:
+		TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+			&(jumpPtr->next->jump));
+		envPtr->currStackDepth = jumpPtr->depth;
+		jumpPtr->offset = (envPtr->codeNext - envPtr->codeStart);
+		jumpPtr->convert = convert;
+		convert = 1;
+		break;
+	    case AND:
+		TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &(jumpPtr->jump));
+		break;
+	    case OR:
+		TclEmitForwardJump(envPtr, TCL_TRUE_JUMP, &(jumpPtr->jump));
+		break;
+	    }
+	} else {
+	    switch (nodePtr->lexeme) {
+	    case START:
+	    case QUESTION:
+		if (convert && (nodePtr == rootPtr)) {
+		    TclEmitOpcode(INST_TRY_CVT_TO_NUMERIC, envPtr);
+		}
+		break;
+	    case OPEN_PAREN:
+
+		/* do nothing */
+		break;
+	    case FUNCTION:
+
+		/*
+		 * Use the numWords count we've kept to invoke the
+		 * function command with the correct number of arguments.
+		 */
+		
+		if (numWords < 255) {
+		    TclEmitInstInt1(INST_INVOKE_STK1, numWords, envPtr);
+		} else {
+		    TclEmitInstInt4(INST_INVOKE_STK4, numWords, envPtr);
+		}
+
+		/* Restore any saved numWords value. */
+		numWords = nodePtr->left;
+		convert = 1;
+		break;
+	    case COMMA:
+
+		/* Each comma implies another function argument. */
+		numWords++;
+		break;
+	    case COLON:
+		if (TclFixupForwardJump(envPtr, &(jumpPtr->next->jump),
+			(envPtr->codeNext - envPtr->codeStart)
+			- jumpPtr->next->jump.codeOffset, 127)) {
+		    jumpPtr->offset += 3;
+		}
+		TclFixupForwardJump(envPtr, &(jumpPtr->jump),
+			jumpPtr->offset - jumpPtr->jump.codeOffset, 127);
+		convert |= jumpPtr->convert;
+		envPtr->currStackDepth = jumpPtr->depth + 1;
+		freePtr = jumpPtr;
+		jumpPtr = jumpPtr->next;
+		TclStackFree(interp, freePtr);
+		freePtr = jumpPtr;
+		jumpPtr = jumpPtr->next;
+		TclStackFree(interp, freePtr);
+		break;
+	    case AND:
+	    case OR:
+		TclEmitForwardJump(envPtr, (nodePtr->lexeme == AND)
+			?  TCL_FALSE_JUMP : TCL_TRUE_JUMP,
+			&(jumpPtr->next->jump));
+		TclEmitPush(TclRegisterNewLiteral(envPtr,
+			(nodePtr->lexeme == AND) ? "1" : "0", 1), envPtr);
+		TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
+			&(jumpPtr->next->next->jump));
+		TclFixupForwardJumpToHere(envPtr, &(jumpPtr->next->jump), 127);
+		if (TclFixupForwardJumpToHere(envPtr, &(jumpPtr->jump), 127)) {
+		    jumpPtr->next->next->jump.codeOffset += 3;
+		}
+		TclEmitPush(TclRegisterNewLiteral(envPtr,
+			(nodePtr->lexeme == AND) ? "0" : "1", 1), envPtr);
+		TclFixupForwardJumpToHere(envPtr, &(jumpPtr->next->next->jump),
+			127);
+		convert = 0;
+		envPtr->currStackDepth = jumpPtr->depth + 1;
+		freePtr = jumpPtr;
+		jumpPtr = jumpPtr->next;
+		TclStackFree(interp, freePtr);
+		freePtr = jumpPtr;
+		jumpPtr = jumpPtr->next;
+		TclStackFree(interp, freePtr);
+		freePtr = jumpPtr;
+		jumpPtr = jumpPtr->next;
+		TclStackFree(interp, freePtr);
+		break;
+	    default:
+		TclEmitOpcode(instruction[nodePtr->lexeme], envPtr);
+		convert = 0;
+		break;
+	    }
+	    if (nodePtr == rootPtr) {
+
+		/* We're done */
+		return;
+	    }
+	    nodePtr = nodes + nodePtr->p.parent;
+	    continue;
+	}
+
+	nodePtr->mark++;
+	switch (next) {
+	case OT_EMPTY:
+	    numWords = 1;	/* No arguments, so just the command */
+	    break;
+	case OT_LITERAL: {
+	    Tcl_Obj *const *litObjv = *litObjvPtr;
+	    Tcl_Obj *literal = *litObjv;
+
+	    if (optimize) {
+		int length, index;
+		const char *bytes = TclGetStringFromObj(literal, &length);
+		LiteralEntry *lePtr;
+		Tcl_Obj *objPtr;
+
+		index = TclRegisterNewLiteral(envPtr, bytes, length);
+		lePtr = envPtr->literalArrayPtr + index;
+		objPtr = lePtr->objPtr;
+		if ((objPtr->typePtr == NULL) && (literal->typePtr != NULL)) {
+		    /*
+		     * Would like to do this:
+		     *
+		     * lePtr->objPtr = literal;
+		     * Tcl_IncrRefCount(literal);
+		     * Tcl_DecrRefCount(objPtr);
+		     *
+		     * However, the design of the "global" and "local"
+		     * LiteralTable does not permit the value of lePtr->objPtr
+		     * to change.  So rather than replace lePtr->objPtr, we
+		     * do surgery to transfer our desired intrep into it.
+		     *
+		     */
+		    objPtr->typePtr = literal->typePtr;
+		    objPtr->internalRep = literal->internalRep;
+		    literal->typePtr = NULL;
+		}
+		TclEmitPush(index, envPtr);
+	    } else {
+		/*
+		 * When optimize==0, we know the expression is a one-off
+		 * and there's nothing to be gained from sharing literals
+		 * when they won't live long, and the copies we have already
+		 * have an appropriate intrep.  In this case, skip literal
+		 * registration that would enable sharing, and use the routine
+		 * that preserves intreps.
+		 */
+		TclEmitPush(TclAddLiteralObj(envPtr, literal, NULL), envPtr);
+	    }
+	    (*litObjvPtr)++;
+	    break;
+	}
+	case OT_TOKENS:
+	    TclCompileTokens(interp, tokenPtr+1, tokenPtr->numComponents,
+		    envPtr);
+	    tokenPtr += tokenPtr->numComponents + 1;
+	    break;
+	default:
+	    if (optimize && nodes[next].constant) {
+		Tcl_InterpState save = Tcl_SaveInterpState(interp, TCL_OK);
+		if (ExecConstantExprTree(interp, nodes, next, litObjvPtr)
+			== TCL_OK) {
+		    TclEmitPush(TclAddLiteralObj(envPtr,
+			    Tcl_GetObjResult(interp), NULL), envPtr);
+		} else {
+		    TclCompileSyntaxError(interp, envPtr);
+		}
+		Tcl_RestoreInterpState(interp, save);
+		convert = 0;
+	    } else {
+		nodePtr = nodes + next;
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSingleOpCmd --
+ *	Implements the commands: ~, !, <<, >>, %, !=, ne, in, ni
+ *	in the ::tcl::mathop namespace.  These commands have no
+ *	extension to arbitrary arguments; they accept only exactly one
+ *	or exactly two arguments as suitable for the operator.
+ *
+ * Results:
+ *	A standard Tcl return code and result left in interp.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclSingleOpCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+    unsigned char lexeme;
+    OpNode nodes[2];
+    Tcl_Obj *const *litObjv = objv + 1;
+
+    if (objc != 1+occdPtr->i.numArgs) {
+	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
+	return TCL_ERROR;
+    }
+
+    ParseLexeme(occdPtr->op, strlen(occdPtr->op), &lexeme, NULL);
+    nodes[0].lexeme = START;
+    nodes[0].mark = MARK_RIGHT;
+    nodes[0].right = 1;
+    nodes[1].lexeme = lexeme;
+    if (objc == 2) {
+	nodes[1].mark = MARK_RIGHT;
+    } else {
+	nodes[1].mark = MARK_LEFT;
+	nodes[1].left = OT_LITERAL;
+    }
+    nodes[1].right = OT_LITERAL;
+    nodes[1].p.parent = 0;
+
+    return ExecConstantExprTree(interp, nodes, 0, &litObjv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSortingOpCmd --
+ *	Implements the commands: <, <=, >, >=, ==, eq 
+ *	in the ::tcl::mathop namespace.  These commands are defined for
+ *	arbitrary number of arguments by computing the AND of the base
+ * 	operator applied to all neighbor argument pairs.
+ *
+ * Results:
+ *	A standard Tcl return code and result left in interp.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclSortingOpCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    int code = TCL_OK;
+
+    if (objc < 3) {
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
+    } else {
+	TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+	Tcl_Obj **litObjv = (Tcl_Obj **) TclStackAlloc(interp,
+		2*(objc-2)*sizeof(Tcl_Obj *));
+	OpNode *nodes = (OpNode *) TclStackAlloc(interp,
+		2*(objc-2)*sizeof(OpNode));
+	unsigned char lexeme;
+	int i, lastAnd = 1;
+	Tcl_Obj *const *litObjPtrPtr = litObjv;
+
+	ParseLexeme(occdPtr->op, strlen(occdPtr->op), &lexeme, NULL);
+
+	litObjv[0] = objv[1];
+	nodes[0].lexeme = START;
+	nodes[0].mark = MARK_RIGHT;
+	for (i=2; i<objc-1; i++) {
+	    litObjv[2*(i-1)-1] = objv[i];
+	    nodes[2*(i-1)-1].lexeme = lexeme;
+	    nodes[2*(i-1)-1].mark = MARK_LEFT;
+	    nodes[2*(i-1)-1].left = OT_LITERAL;
+	    nodes[2*(i-1)-1].right = OT_LITERAL;
+
+	    litObjv[2*(i-1)] = objv[i];
+	    nodes[2*(i-1)].lexeme = AND;
+	    nodes[2*(i-1)].mark = MARK_LEFT;
+	    nodes[2*(i-1)].left = lastAnd;
+	    nodes[lastAnd].p.parent = 2*(i-1);
+
+	    nodes[2*(i-1)].right = 2*(i-1)+1;
+	    nodes[2*(i-1)+1].p.parent= 2*(i-1);
+
+	    lastAnd = 2*(i-1);
+	}
+	litObjv[2*(objc-2)-1] = objv[objc-1];
+
+	nodes[2*(objc-2)-1].lexeme = lexeme;
+	nodes[2*(objc-2)-1].mark = MARK_LEFT;
+	nodes[2*(objc-2)-1].left = OT_LITERAL;
+	nodes[2*(objc-2)-1].right = OT_LITERAL;
+
+	nodes[0].right = lastAnd;
+	nodes[lastAnd].p.parent = 0;
+
+	code = ExecConstantExprTree(interp, nodes, 0, &litObjPtrPtr);
+
+	TclStackFree(interp, nodes);
+	TclStackFree(interp, litObjv);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclVariadicOpCmd --
+ *	Implements the commands: +, *, &, |, ^, **
+ *	in the ::tcl::mathop namespace.  These commands are defined for
+ *	arbitrary number of arguments by repeatedly applying the base
+ *	operator with suitable associative rules.  When fewer than two
+ *	arguments are provided, suitable identity values are returned.
+ *
+ * Results:
+ *	A standard Tcl return code and result left in interp.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclVariadicOpCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+    unsigned char lexeme;
+    int code;
+
+    if (objc < 2) {
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(occdPtr->i.identity));
+	return TCL_OK;
+    }
+
+    ParseLexeme(occdPtr->op, strlen(occdPtr->op), &lexeme, NULL);
+    lexeme |= BINARY;
+
+    if (objc == 2) {
+	Tcl_Obj *litObjv[2];
+	OpNode nodes[2];
+	int decrMe = 0;
+	Tcl_Obj *const *litObjPtrPtr = litObjv;
+
+	if (lexeme == EXPON) {
+	    litObjv[1] = Tcl_NewIntObj(occdPtr->i.identity);
+	    Tcl_IncrRefCount(litObjv[1]);
+	    decrMe = 1;
+	    litObjv[0] = objv[1];
+	    nodes[0].lexeme = START;
+	    nodes[0].mark = MARK_RIGHT;
+	    nodes[0].right = 1;
+	    nodes[1].lexeme = lexeme;
+	    nodes[1].mark = MARK_LEFT;
+	    nodes[1].left = OT_LITERAL;
+	    nodes[1].right = OT_LITERAL;
+	    nodes[1].p.parent = 0;
+	} else {
+	    if (lexeme == DIVIDE) {
+		litObjv[0] = Tcl_NewDoubleObj(1.0);
+	    } else {
+		litObjv[0] = Tcl_NewIntObj(occdPtr->i.identity);
+	    }
+	    Tcl_IncrRefCount(litObjv[0]);
+	    litObjv[1] = objv[1];
+	    nodes[0].lexeme = START;
+	    nodes[0].mark = MARK_RIGHT;
+	    nodes[0].right = 1;
+	    nodes[1].lexeme = lexeme;
+	    nodes[1].mark = MARK_LEFT;
+	    nodes[1].left = OT_LITERAL;
+	    nodes[1].right = OT_LITERAL;
+	    nodes[1].p.parent = 0;
+	}
+
+	code = ExecConstantExprTree(interp, nodes, 0, &litObjPtrPtr);
+
+	Tcl_DecrRefCount(litObjv[decrMe]);
+	return code;
+    } else {
+	Tcl_Obj *const *litObjv = objv + 1;
+	OpNode *nodes = (OpNode *) TclStackAlloc(interp,
+		(objc-1)*sizeof(OpNode));
+	int i, lastOp = OT_LITERAL;
+
+	nodes[0].lexeme = START;
+	nodes[0].mark = MARK_RIGHT;
+	if (lexeme == EXPON) {
+	    for (i=objc-2; i>0; i-- ) {
+		nodes[i].lexeme = lexeme;
+		nodes[i].mark = MARK_LEFT;
+		nodes[i].left = OT_LITERAL;
+		nodes[i].right = lastOp;
+		if (lastOp >= 0) {
+		    nodes[lastOp].p.parent = i;
+		}
+		lastOp = i;
+	    }
+	} else {
+	    for (i=1; i<objc-1; i++ ) {
+		nodes[i].lexeme = lexeme;
+		nodes[i].mark = MARK_LEFT;
+		nodes[i].left = lastOp;
+		if (lastOp >= 0) {
+		    nodes[lastOp].p.parent = i;
+		}
+		nodes[i].right = OT_LITERAL;
+		lastOp = i;
+	    }
+	}
+	nodes[0].right = lastOp;
+	nodes[lastOp].p.parent = 0;
+
+	code = ExecConstantExprTree(interp, nodes, 0, &litObjv);
+
+	TclStackFree(interp, nodes);
+
+	return code;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNoIdentOpCmd --
+ *	Implements the commands: -, /
+ *	in the ::tcl::mathop namespace.  These commands are defined for
+ *	arbitrary non-zero number of arguments by repeatedly applying
+ *	the base operator with suitable associative rules.  When no
+ *	arguments are provided, an error is raised.
+ *
+ * Results:
+ *	A standard Tcl return code and result left in interp.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclNoIdentOpCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
+	return TCL_ERROR;
+    }
+    return TclVariadicOpCmd(clientData, interp, objc, objv);
+}
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCompile.c
===================================================================
--- /tcl8.5.2/generic/tclCompile.c	(revision 25)
+++ /tcl8.5.2/generic/tclCompile.c	(revision 25)
@@ -0,0 +1,3918 @@
+/*
+ * tclCompile.c --
+ *
+ *	This file contains procedures that compile Tcl commands or parts of
+ *	commands (like quoted strings or nested sub-commands) into a sequence
+ *	of instructions ("bytecodes").
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCompile.c,v 1.146 2008/01/23 21:21:30 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * Table of all AuxData types.
+ */
+
+static Tcl_HashTable auxDataTypeTable;
+static int auxDataTypeTableInitialized; /* 0 means not yet initialized. */
+
+TCL_DECLARE_MUTEX(tableMutex)
+
+/*
+ * Variable that controls whether compilation tracing is enabled and, if so,
+ * what level of tracing is desired:
+ *    0: no compilation tracing
+ *    1: summarize compilation of top level cmds and proc bodies
+ *    2: display all instructions of each ByteCode compiled
+ * This variable is linked to the Tcl variable "tcl_traceCompile".
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+int tclTraceCompile = 0;
+static int traceInitialized = 0;
+#endif
+
+/*
+ * A table describing the Tcl bytecode instructions. Entries in this table
+ * must correspond to the instruction opcode definitions in tclCompile.h. The
+ * names "op1" and "op4" refer to an instruction's one or four byte first
+ * operand. Similarly, "stktop" and "stknext" refer to the topmost and next to
+ * topmost stack elements.
+ *
+ * Note that the load, store, and incr instructions do not distinguish local
+ * from global variables; the bytecode interpreter at runtime uses the
+ * existence of a procedure call frame to distinguish these.
+ */
+
+InstructionDesc tclInstructionTable[] = {
+    /* Name	      Bytes stackEffect #Opnds  Operand types */
+    {"done",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Finish ByteCode execution and return stktop (top stack item) */
+    {"push1",		  2,   +1,         1,	{OPERAND_UINT1}},
+	/* Push object at ByteCode objArray[op1] */
+    {"push4",		  5,   +1,         1,	{OPERAND_UINT4}},
+	/* Push object at ByteCode objArray[op4] */
+    {"pop",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Pop the topmost stack object */
+    {"dup",		  1,   +1,         0,	{OPERAND_NONE}},
+	/* Duplicate the topmost stack object and push the result */
+    {"concat1",		  2,   INT_MIN,    1,	{OPERAND_UINT1}},
+	/* Concatenate the top op1 items and push result */
+    {"invokeStk1",	  2,   INT_MIN,    1,	{OPERAND_UINT1}},
+	/* Invoke command named objv[0]; <objc,objv> = <op1,top op1> */
+    {"invokeStk4",	  5,   INT_MIN,    1,	{OPERAND_UINT4}},
+	/* Invoke command named objv[0]; <objc,objv> = <op4,top op4> */
+    {"evalStk",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Evaluate command in stktop using Tcl_EvalObj. */
+    {"exprStk",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Execute expression in stktop using Tcl_ExprStringObj. */
+
+    {"loadScalar1",	  2,   1,          1,	{OPERAND_LVT1}},
+	/* Load scalar variable at index op1 <= 255 in call frame */
+    {"loadScalar4",	  5,   1,          1,	{OPERAND_LVT4}},
+	/* Load scalar variable at index op1 >= 256 in call frame */
+    {"loadScalarStk",	  1,   0,          0,	{OPERAND_NONE}},
+	/* Load scalar variable; scalar's name is stktop */
+    {"loadArray1",	  2,   0,          1,	{OPERAND_LVT1}},
+	/* Load array element; array at slot op1<=255, element is stktop */
+    {"loadArray4",	  5,   0,          1,	{OPERAND_LVT4}},
+	/* Load array element; array at slot op1 > 255, element is stktop */
+    {"loadArrayStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Load array element; element is stktop, array name is stknext */
+    {"loadStk",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Load general variable; unparsed variable name is stktop */
+    {"storeScalar1",	  2,   0,          1,	{OPERAND_LVT1}},
+	/* Store scalar variable at op1<=255 in frame; value is stktop */
+    {"storeScalar4",	  5,   0,          1,	{OPERAND_LVT4}},
+	/* Store scalar variable at op1 > 255 in frame; value is stktop */
+    {"storeScalarStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Store scalar; value is stktop, scalar name is stknext */
+    {"storeArray1",	  2,   -1,         1,	{OPERAND_LVT1}},
+	/* Store array element; array at op1<=255, value is top then elem */
+    {"storeArray4",	  5,   -1,         1,	{OPERAND_LVT4}},
+	/* Store array element; array at op1>=256, value is top then elem */
+    {"storeArrayStk",	  1,   -2,         0,	{OPERAND_NONE}},
+	/* Store array element; value is stktop, then elem, array names */
+    {"storeStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Store general variable; value is stktop, then unparsed name */
+
+    {"incrScalar1",	  2,   0,          1,	{OPERAND_LVT1}},
+	/* Incr scalar at index op1<=255 in frame; incr amount is stktop */
+    {"incrScalarStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Incr scalar; incr amount is stktop, scalar's name is stknext */
+    {"incrArray1",	  2,   -1,         1,	{OPERAND_LVT1}},
+	/* Incr array elem; arr at slot op1<=255, amount is top then elem */
+    {"incrArrayStk",	  1,   -2,         0,	{OPERAND_NONE}},
+	/* Incr array element; amount is top then elem then array names */
+    {"incrStk",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Incr general variable; amount is stktop then unparsed var name */
+    {"incrScalar1Imm",	  3,   +1,         2,	{OPERAND_LVT1, OPERAND_INT1}},
+	/* Incr scalar at slot op1 <= 255; amount is 2nd operand byte */
+    {"incrScalarStkImm",  2,   0,          1,	{OPERAND_INT1}},
+	/* Incr scalar; scalar name is stktop; incr amount is op1 */
+    {"incrArray1Imm",	  3,   0,          2,	{OPERAND_LVT1, OPERAND_INT1}},
+	/* Incr array elem; array at slot op1 <= 255, elem is stktop,
+	 * amount is 2nd operand byte */
+    {"incrArrayStkImm",	  2,   -1,         1,	{OPERAND_INT1}},
+	/* Incr array element; elem is top then array name, amount is op1 */
+    {"incrStkImm",	  2,   0,	   1,	{OPERAND_INT1}},
+	/* Incr general variable; unparsed name is top, amount is op1 */
+
+    {"jump1",		  2,   0,          1,	{OPERAND_INT1}},
+	/* Jump relative to (pc + op1) */
+    {"jump4",		  5,   0,          1,	{OPERAND_INT4}},
+	/* Jump relative to (pc + op4) */
+    {"jumpTrue1",	  2,   -1,         1,	{OPERAND_INT1}},
+	/* Jump relative to (pc + op1) if stktop expr object is true */
+    {"jumpTrue4",	  5,   -1,         1,	{OPERAND_INT4}},
+	/* Jump relative to (pc + op4) if stktop expr object is true */
+    {"jumpFalse1",	  2,   -1,         1,	{OPERAND_INT1}},
+	/* Jump relative to (pc + op1) if stktop expr object is false */
+    {"jumpFalse4",	  5,   -1,         1,	{OPERAND_INT4}},
+	/* Jump relative to (pc + op4) if stktop expr object is false */
+
+    {"lor",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Logical or:	push (stknext || stktop) */
+    {"land",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Logical and:	push (stknext && stktop) */
+    {"bitor",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Bitwise or:	push (stknext | stktop) */
+    {"bitxor",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Bitwise xor	push (stknext ^ stktop) */
+    {"bitand",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Bitwise and:	push (stknext & stktop) */
+    {"eq",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Equal:	push (stknext == stktop) */
+    {"neq",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Not equal:	push (stknext != stktop) */
+    {"lt",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Less:	push (stknext < stktop) */
+    {"gt",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Greater:	push (stknext || stktop) */
+    {"le",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Less or equal: push (stknext || stktop) */
+    {"ge",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Greater or equal: push (stknext || stktop) */
+    {"lshift",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Left shift:	push (stknext << stktop) */
+    {"rshift",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Right shift:	push (stknext >> stktop) */
+    {"add",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Add:		push (stknext + stktop) */
+    {"sub",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Sub:		push (stkext - stktop) */
+    {"mult",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Multiply:	push (stknext * stktop) */
+    {"div",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Divide:	push (stknext / stktop) */
+    {"mod",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Mod:		push (stknext % stktop) */
+    {"uplus",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Unary plus:	push +stktop */
+    {"uminus",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Unary minus:	push -stktop */
+    {"bitnot",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Bitwise not:	push ~stktop */
+    {"not",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Logical not:	push !stktop */
+    {"callBuiltinFunc1",  2,   1,          1,	{OPERAND_UINT1}},
+	/* Call builtin math function with index op1; any args are on stk */
+    {"callFunc1",	  2,   INT_MIN,    1,	{OPERAND_UINT1}},
+	/* Call non-builtin func objv[0]; <objc,objv>=<op1,top op1> */
+    {"tryCvtToNumeric",	  1,   0,          0,	{OPERAND_NONE}},
+	/* Try converting stktop to first int then double if possible. */
+
+    {"break",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Abort closest enclosing loop; if none, return TCL_BREAK code. */
+    {"continue",	  1,   0,          0,	{OPERAND_NONE}},
+	/* Skip to next iteration of closest enclosing loop; if none, return
+	 * TCL_CONTINUE code. */
+
+    {"foreach_start4",	  5,   0,          1,	{OPERAND_AUX4}},
+	/* Initialize execution of a foreach loop. Operand is aux data index
+	 * of the ForeachInfo structure for the foreach command. */
+    {"foreach_step4",	  5,   +1,         1,	{OPERAND_AUX4}},
+	/* "Step" or begin next iteration of foreach loop. Push 0 if to
+	 * terminate loop, else push 1. */
+
+    {"beginCatch4",	  5,   0,          1,	{OPERAND_UINT4}},
+	/* Record start of catch with the operand's exception index. Push the
+	 * current stack depth onto a special catch stack. */
+    {"endCatch",	  1,   0,          0,	{OPERAND_NONE}},
+	/* End of last catch. Pop the bytecode interpreter's catch stack. */
+    {"pushResult",	  1,   +1,         0,	{OPERAND_NONE}},
+	/* Push the interpreter's object result onto the stack. */
+    {"pushReturnCode",	  1,   +1,         0,	{OPERAND_NONE}},
+	/* Push interpreter's return code (e.g. TCL_OK or TCL_ERROR) as a new
+	 * object onto the stack. */
+
+    {"streq",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Str Equal:	push (stknext eq stktop) */
+    {"strneq",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Str !Equal:	push (stknext neq stktop) */
+    {"strcmp",		  1,   -1,         0,	{OPERAND_NONE}},
+	/* Str Compare:	push (stknext cmp stktop) */
+    {"strlen",		  1,   0,          0,	{OPERAND_NONE}},
+	/* Str Length:	push (strlen stktop) */
+    {"strindex",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Str Index:	push (strindex stknext stktop) */
+    {"strmatch",	  2,   -1,         1,	{OPERAND_INT1}},
+	/* Str Match:	push (strmatch stknext stktop) opnd == nocase */
+
+    {"list",		  5,   INT_MIN,    1,	{OPERAND_UINT4}},
+	/* List:	push (stk1 stk2 ... stktop) */
+    {"listIndex",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* List Index:	push (listindex stknext stktop) */
+    {"listLength",	  1,   0,          0,	{OPERAND_NONE}},
+	/* List Len:	push (listlength stktop) */
+
+    {"appendScalar1",	  2,   0,          1,	{OPERAND_LVT1}},
+	/* Append scalar variable at op1<=255 in frame; value is stktop */
+    {"appendScalar4",	  5,   0,          1,	{OPERAND_LVT4}},
+	/* Append scalar variable at op1 > 255 in frame; value is stktop */
+    {"appendArray1",	  2,   -1,         1,	{OPERAND_LVT1}},
+	/* Append array element; array at op1<=255, value is top then elem */
+    {"appendArray4",	  5,   -1,         1,	{OPERAND_LVT4}},
+	/* Append array element; array at op1>=256, value is top then elem */
+    {"appendArrayStk",	  1,   -2,         0,	{OPERAND_NONE}},
+	/* Append array element; value is stktop, then elem, array names */
+    {"appendStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Append general variable; value is stktop, then unparsed name */
+    {"lappendScalar1",	  2,   0,          1,	{OPERAND_LVT1}},
+	/* Lappend scalar variable at op1<=255 in frame; value is stktop */
+    {"lappendScalar4",	  5,   0,          1,	{OPERAND_LVT4}},
+	/* Lappend scalar variable at op1 > 255 in frame; value is stktop */
+    {"lappendArray1",	  2,   -1,         1,	{OPERAND_LVT1}},
+	/* Lappend array element; array at op1<=255, value is top then elem */
+    {"lappendArray4",	  5,   -1,         1,	{OPERAND_LVT4}},
+	/* Lappend array element; array at op1>=256, value is top then elem */
+    {"lappendArrayStk",	  1,   -2,         0,	{OPERAND_NONE}},
+	/* Lappend array element; value is stktop, then elem, array names */
+    {"lappendStk",	  1,   -1,         0,	{OPERAND_NONE}},
+	/* Lappend general variable; value is stktop, then unparsed name */
+
+    {"lindexMulti",	  5,   INT_MIN,    1,	{OPERAND_UINT4}},
+	/* Lindex with generalized args, operand is number of stacked objs
+	 * used: (operand-1) entries from stktop are the indices; then list to
+	 * process. */
+    {"over",		  5,   +1,         1,	{OPERAND_UINT4}},
+	/* Duplicate the arg-th element from top of stack (TOS=0) */
+    {"lsetList",          1,   -2,         0,	{OPERAND_NONE}},
+	/* Four-arg version of 'lset'. stktop is old value; next is new
+	 * element value, next is the index list; pushes new value */
+    {"lsetFlat",          5,   INT_MIN,    1,	{OPERAND_UINT4}},
+	/* Three- or >=5-arg version of 'lset', operand is number of stacked
+	 * objs: stktop is old value, next is new element value, next come
+	 * (operand-2) indices; pushes the new value.
+	 */
+
+    {"returnImm",	  9,   -1,         2,	{OPERAND_INT4, OPERAND_UINT4}},
+	/* Compiled [return], code, level are operands; options and result
+	 * are on the stack. */
+    {"expon",		  1,   -1,	   0,	{OPERAND_NONE}},
+	/* Binary exponentiation operator: push (stknext ** stktop) */
+
+    /*
+     * NOTE: the stack effects of expandStkTop and invokeExpanded are wrong -
+     * but it cannot be done right at compile time, the stack effect is only
+     * known at run time. The value for invokeExpanded is estimated better at
+     * compile time.
+     * See the comments further down in this file, where INST_INVOKE_EXPANDED
+     * is emitted.
+     */
+    {"expandStart",       1,    0,          0,	{OPERAND_NONE}},
+	/* Start of command with {*} (expanded) arguments */
+    {"expandStkTop",      5,    0,          1,	{OPERAND_UINT4}},
+	/* Expand the list at stacktop: push its elements on the stack */
+    {"invokeExpanded",    1,    0,          0,	{OPERAND_NONE}},
+	/* Invoke the command marked by the last 'expandStart' */
+
+    {"listIndexImm",	  5,	0,	   1,	{OPERAND_IDX4}},
+	/* List Index:	push (lindex stktop op4) */
+    {"listRangeImm",	  9,	0,	   2,	{OPERAND_IDX4, OPERAND_IDX4}},
+	/* List Range:	push (lrange stktop op4 op4) */
+    {"startCommand",	  9,	0,	   2,	{OPERAND_INT4,OPERAND_UINT4}},
+	/* Start of bytecoded command: op is the length of the cmd's code, op2
+	 * is number of commands here */
+
+    {"listIn",		  1,	-1,	   0,	{OPERAND_NONE}},
+	/* List containment: push [lsearch stktop stknext]>=0) */
+    {"listNotIn",	  1,	-1,	   0,	{OPERAND_NONE}},
+	/* List negated containment: push [lsearch stktop stknext]<0) */
+
+    {"pushReturnOpts",	  1,	+1,	   0,	{OPERAND_NONE}},
+	/* Push the interpreter's return option dictionary as an object on the
+	 * stack. */
+    {"returnStk",	  1,	-2,	   0,	{OPERAND_NONE}},
+	/* Compiled [return]; options and result are on the stack, code and
+	 * level are in the options. */
+
+    {"dictGet",		  5,	INT_MIN,   1,	{OPERAND_UINT4}},
+	/* The top op4 words (min 1) are a key path into the dictionary just
+	 * below the keys on the stack, and all those values are replaced by
+	 * the value read out of that key-path (like [dict get]).
+	 * Stack:  ... dict key1 ... keyN => ... value */
+    {"dictSet",		  9,	INT_MIN,   2,	{OPERAND_UINT4, OPERAND_LVT4}},
+	/* Update a dictionary value such that the keys are a path pointing to
+	 * the value. op4#1 = numKeys, op4#2 = LVTindex
+	 * Stack:  ... key1 ... keyN value => ... newDict */
+    {"dictUnset",	  9,	INT_MIN,   2,	{OPERAND_UINT4, OPERAND_LVT4}},
+	/* Update a dictionary value such that the keys are not a path pointing
+	 * to any value. op4#1 = numKeys, op4#2 = LVTindex
+	 * Stack:  ... key1 ... keyN => ... newDict */
+    {"dictIncrImm",	  9,	0,	   2,	{OPERAND_INT4, OPERAND_LVT4}},
+	/* Update a dictionary value such that the value pointed to by key is
+	 * incremented by some value (or set to it if the key isn't in the
+	 * dictionary at all). op4#1 = incrAmount, op4#2 = LVTindex
+	 * Stack:  ... key => ... newDict */
+    {"dictAppend",	  5,	-1,	   1,	{OPERAND_LVT4}},
+	/* Update a dictionary value such that the value pointed to by key has
+	 * some value string-concatenated onto it. op4 = LVTindex
+	 * Stack:  ... key valueToAppend => ... newDict */
+    {"dictLappend",	  5,	-1,	   1,	{OPERAND_LVT4}},
+	/* Update a dictionary value such that the value pointed to by key has
+	 * some value list-appended onto it. op4 = LVTindex
+	 * Stack:  ... key valueToAppend => ... newDict */
+    {"dictFirst",	  5,	+2,	   1,	{OPERAND_LVT4}},
+	/* Begin iterating over the dictionary, using the local scalar
+	 * indicated by op4 to hold the iterator state. If doneBool is true,
+	 * dictDone *must* be called later on.
+	 * Stack:  ... dict => ... value key doneBool */
+    {"dictNext",	  5,	+3,	   1,	{OPERAND_LVT4}},
+	/* Get the next iteration from the iterator in op4's local scalar.
+	 * Stack:  ... => ... value key doneBool */
+    {"dictDone",	  5,	0,	   1,	{OPERAND_LVT4}},
+	/* Terminate the iterator in op4's local scalar. */
+    {"dictUpdateStart",   9,    0,	   2,	{OPERAND_LVT4, OPERAND_AUX4}},
+	/* Create the variables (described in the aux data referred to by the
+	 * second immediate argument) to mirror the state of the dictionary in
+	 * the variable referred to by the first immediate argument. The list
+	 * of keys (popped from the stack) must be the same length as the list
+	 * of variables.
+	 * Stack:  ... keyList => ... */
+    {"dictUpdateEnd",	  9,    -1,	   2,	{OPERAND_LVT4, OPERAND_AUX4}},
+	/* Reflect the state of local variables (described in the aux data
+	 * referred to by the second immediate argument) back to the state of
+	 * the dictionary in the variable referred to by the first immediate
+	 * argument. The list of keys (popped from the stack) must be the same
+	 * length as the list of variables.
+	 * Stack:  ... keyList => ... */
+    {"jumpTable",	  5,	-1,	   1,	{OPERAND_AUX4}},
+	/* Jump according to the jump-table (in AuxData as indicated by the
+	 * operand) and the argument popped from the list. Always executes the
+	 * next instruction if no match against the table's entries was found.
+	 * Stack:  ... value => ...
+	 * Note that the jump table contains offsets relative to the PC when
+	 * it points to this instruction; the code is relocatable. */
+    {"upvar",            5,     0,        1,   {OPERAND_LVT4}},
+         /* finds level and otherName in stack, links to local variable at
+	  * index op1. Leaves the level on stack. */
+    {"nsupvar",          5,     0,        1,   {OPERAND_LVT4}},
+         /* finds namespace and otherName in stack, links to local variable at
+	  * index op1. Leaves the namespace on stack. */
+    {"variable",         5,     0,        1,   {OPERAND_LVT4}},
+         /* finds namespace and otherName in stack, links to local variable at
+	  * index op1. Leaves the namespace on stack. */
+    {"syntax",	 	 9,   -1,         2,	{OPERAND_INT4, OPERAND_UINT4}},
+	/* Compiled bytecodes to signal syntax error. */
+    {"reverse",		 5,    0,         1,	{OPERAND_UINT4}},
+	/* Reverse the order of the arg elements at the top of stack */
+
+    {"regexp",		 2,   -1,         1,	{OPERAND_INT1}},
+	/* Regexp:	push (regexp stknext stktop) opnd == nocase */
+
+    {"existScalar",	 5,    1,         1,	{OPERAND_LVT4}},
+	/* Test if scalar variable at index op1 in call frame exists */
+    {"existArray",	 5,    0,         1,	{OPERAND_LVT4}},
+	/* Test if array element exists; array at slot op1, element is
+	 * stktop */
+    {"existArrayStk",	 1,    -1,        0,	{OPERAND_NONE}},
+	/* Test if array element exists; element is stktop, array name is
+	 * stknext */
+    {"existStk",	 1,    0,         0,	{OPERAND_NONE}},
+	/* Test if general variable exists; unparsed variable name is stktop*/
+    {0}
+};
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static void		DupByteCodeInternalRep(Tcl_Obj *srcPtr,
+			    Tcl_Obj *copyPtr);
+static unsigned char *	EncodeCmdLocMap(CompileEnv *envPtr,
+			    ByteCode *codePtr, unsigned char *startPtr);
+static void		EnterCmdExtentData(CompileEnv *envPtr,
+			    int cmdNumber, int numSrcBytes, int numCodeBytes);
+static void		EnterCmdStartData(CompileEnv *envPtr,
+			    int cmdNumber, int srcOffset, int codeOffset);
+static void		FreeByteCodeInternalRep(Tcl_Obj *objPtr);
+static int		GetCmdLocEncodingSize(CompileEnv *envPtr);
+#ifdef TCL_COMPILE_STATS
+static void		RecordByteCodeStats(ByteCode *codePtr);
+#endif /* TCL_COMPILE_STATS */
+static int		SetByteCodeFromAny(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr);
+static int		FormatInstruction(ByteCode *codePtr,
+			    unsigned char *pc, Tcl_Obj *bufferObj);
+static void		PrintSourceToObj(Tcl_Obj *appendObj,
+			    const char *stringPtr, int maxChars);
+/*
+ * TIP #280: Helper for building the per-word line information of all compiled
+ * commands.
+ */
+static void		EnterCmdWordData(ExtCmdLoc *eclPtr, int srcOffset,
+			    Tcl_Token *tokenPtr, const char *cmd, int len,
+			    int numWords, int line, int **lines);
+
+/*
+ * The structure below defines the bytecode Tcl object type by means of
+ * procedures that can be invoked by generic object code.
+ */
+
+Tcl_ObjType tclByteCodeType = {
+    "bytecode",			/* name */
+    FreeByteCodeInternalRep,	/* freeIntRepProc */
+    DupByteCodeInternalRep,	/* dupIntRepProc */
+    NULL,			/* updateStringProc */
+    SetByteCodeFromAny		/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetByteCodeFromAny --
+ *
+ *	Part of the bytecode Tcl object type implementation. Attempts to
+ *	generate an byte code internal form for the Tcl object "objPtr" by
+ *	compiling its string representation. This function also takes a hook
+ *	procedure that will be invoked to perform any needed post processing
+ *	on the compilation results before generating byte codes.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during compilation, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	Frees the old internal representation. If no error occurs, then the
+ *	compiled code is stored as "objPtr"s bytecode representation. Also, if
+ *	debugging, initializes the "tcl_traceCompile" Tcl variable used to
+ *	trace compilations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclSetByteCodeFromAny(
+    Tcl_Interp *interp,		/* The interpreter for which the code is being
+				 * compiled. Must not be NULL. */
+    Tcl_Obj *objPtr,		/* The object to make a ByteCode object. */
+    CompileHookProc *hookProc,	/* Procedure to invoke after compilation. */
+    ClientData clientData)	/* Hook procedure private data. */
+{
+    Interp *iPtr = (Interp *) interp;
+    CompileEnv compEnv;		/* Compilation environment structure allocated
+				 * in frame. */
+    register AuxData *auxDataPtr;
+    LiteralEntry *entryPtr;
+    register int i;
+    int length, result = TCL_OK;
+    const char *stringPtr;
+
+#ifdef TCL_COMPILE_DEBUG
+    if (!traceInitialized) {
+	if (Tcl_LinkVar(interp, "tcl_traceCompile",
+		(char *) &tclTraceCompile, TCL_LINK_INT) != TCL_OK) {
+	    Tcl_Panic("SetByteCodeFromAny: unable to create link for tcl_traceCompile variable");
+	}
+	traceInitialized = 1;
+    }
+#endif
+
+    stringPtr = TclGetStringFromObj(objPtr, &length);
+
+    /*
+     * TIP #280: Pick up the CmdFrame in which the BC compiler was invoked and
+     * use to initialize the tracking in the compiler. This information was
+     * stored by TclCompEvalObj and ProcCompileProc.
+     */
+
+    TclInitCompileEnv(interp, &compEnv, stringPtr, length,
+	    iPtr->invokeCmdFramePtr, iPtr->invokeWord);
+    TclCompileScript(interp, stringPtr, length, &compEnv);
+
+    /*
+     * Successful compilation. Add a "done" instruction at the end.
+     */
+
+    TclEmitOpcode(INST_DONE, &compEnv);
+
+    /*
+     * Invoke the compilation hook procedure if one exists.
+     */
+
+    if (hookProc) {
+	result = (*hookProc)(interp, &compEnv, clientData);
+    }
+
+    /*
+     * Change the object into a ByteCode object. Ownership of the literal
+     * objects and aux data items is given to the ByteCode object.
+     */
+
+#ifdef TCL_COMPILE_DEBUG
+    TclVerifyLocalLiteralTable(&compEnv);
+#endif /*TCL_COMPILE_DEBUG*/
+
+    TclInitByteCodeObj(objPtr, &compEnv);
+#ifdef TCL_COMPILE_DEBUG
+    if (tclTraceCompile >= 2) {
+	TclPrintByteCodeObj(interp, objPtr);
+	fflush(stdout);
+    }
+#endif /* TCL_COMPILE_DEBUG */
+
+    if (result != TCL_OK) {
+	/*
+	 * Handle any error from the hookProc
+	 */
+
+	entryPtr = compEnv.literalArrayPtr;
+	for (i = 0;  i < compEnv.literalArrayNext;  i++) {
+	    TclReleaseLiteral(interp, entryPtr->objPtr);
+	    entryPtr++;
+	}
+#ifdef TCL_COMPILE_DEBUG
+	TclVerifyGlobalLiteralTable(iPtr);
+#endif /*TCL_COMPILE_DEBUG*/
+
+	auxDataPtr = compEnv.auxDataArrayPtr;
+	for (i = 0;  i < compEnv.auxDataArrayNext;  i++) {
+	    if (auxDataPtr->type->freeProc != NULL) {
+		auxDataPtr->type->freeProc(auxDataPtr->clientData);
+	    }
+	    auxDataPtr++;
+	}
+    }
+
+    TclFreeCompileEnv(&compEnv);
+    return result;
+}
+
+
+/*
+ *-----------------------------------------------------------------------
+ *
+ * SetByteCodeFromAny --
+ *
+ *	Part of the bytecode Tcl object type implementation. Attempts to
+ *	generate an byte code internal form for the Tcl object "objPtr" by
+ *	compiling its string representation.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during compilation, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	Frees the old internal representation. If no error occurs, then the
+ *	compiled code is stored as "objPtr"s bytecode representation. Also, if
+ *	debugging, initializes the "tcl_traceCompile" Tcl variable used to
+ *	trace compilations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetByteCodeFromAny(
+    Tcl_Interp *interp,		/* The interpreter for which the code is being
+				 * compiled. Must not be NULL. */
+    Tcl_Obj *objPtr)		/* The object to make a ByteCode object. */
+{
+    (void) TclSetByteCodeFromAny(interp, objPtr, NULL, (ClientData) NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupByteCodeInternalRep --
+ *
+ *	Part of the bytecode Tcl object type implementation. However, it does
+ *	not copy the internal representation of a bytecode Tcl_Obj, but
+ *	instead leaves the new object untyped (with a NULL type pointer).
+ *	Code will be compiled for the new object only if necessary.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupByteCodeInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
+{
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeByteCodeInternalRep --
+ *
+ *	Part of the bytecode Tcl object type implementation. Frees the storage
+ *	associated with a bytecode object's internal representation unless its
+ *	code is actively being executed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The bytecode object's internal rep is marked invalid and its code gets
+ *	freed unless the code is actively being executed. In that case the
+ *	cleanup is delayed until the last execution of the code completes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeByteCodeInternalRep(
+    register Tcl_Obj *objPtr)	/* Object whose internal rep to free. */
+{
+    register ByteCode *codePtr = (ByteCode *)
+	    objPtr->internalRep.otherValuePtr;
+
+    codePtr->refCount--;
+    if (codePtr->refCount <= 0) {
+	TclCleanupByteCode(codePtr);
+    }
+    objPtr->typePtr = NULL;
+    objPtr->internalRep.otherValuePtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCleanupByteCode --
+ *
+ *	This procedure does all the real work of freeing up a bytecode
+ *	object's ByteCode structure. It's called only when the structure's
+ *	reference count becomes zero.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees objPtr's bytecode internal representation and sets its type and
+ *	objPtr->internalRep.otherValuePtr NULL. Also releases its literals and
+ *	frees its auxiliary data items.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCleanupByteCode(
+    register ByteCode *codePtr)	/* Points to the ByteCode to free. */
+{
+    Tcl_Interp *interp = (Tcl_Interp *) *codePtr->interpHandle;
+    Interp *iPtr = (Interp *) interp;
+    int numLitObjects = codePtr->numLitObjects;
+    int numAuxDataItems = codePtr->numAuxDataItems;
+    register Tcl_Obj **objArrayPtr, *objPtr;
+    register AuxData *auxDataPtr;
+    int i;
+#ifdef TCL_COMPILE_STATS
+
+    if (interp != NULL) {
+	ByteCodeStats *statsPtr;
+	Tcl_Time destroyTime;
+	int lifetimeSec, lifetimeMicroSec, log2;
+
+	statsPtr = &((Interp *) interp)->stats;
+
+	statsPtr->numByteCodesFreed++;
+	statsPtr->currentSrcBytes -= (double) codePtr->numSrcBytes;
+	statsPtr->currentByteCodeBytes -= (double) codePtr->structureSize;
+
+	statsPtr->currentInstBytes -= (double) codePtr->numCodeBytes;
+	statsPtr->currentLitBytes -= (double)
+		codePtr->numLitObjects * sizeof(Tcl_Obj *);
+	statsPtr->currentExceptBytes -= (double)
+		codePtr->numExceptRanges * sizeof(ExceptionRange);
+	statsPtr->currentAuxBytes -= (double)
+		codePtr->numAuxDataItems * sizeof(AuxData);
+	statsPtr->currentCmdMapBytes -= (double) codePtr->numCmdLocBytes;
+
+	Tcl_GetTime(&destroyTime);
+	lifetimeSec = destroyTime.sec - codePtr->createTime.sec;
+	if (lifetimeSec > 2000) {	/* avoid overflow */
+	    lifetimeSec = 2000;
+	}
+	lifetimeMicroSec = 1000000 * lifetimeSec +
+		(destroyTime.usec - codePtr->createTime.usec);
+
+	log2 = TclLog2(lifetimeMicroSec);
+	if (log2 > 31) {
+	    log2 = 31;
+	}
+	statsPtr->lifetimeCount[log2]++;
+    }
+#endif /* TCL_COMPILE_STATS */
+
+    /*
+     * A single heap object holds the ByteCode structure and its code, object,
+     * command location, and auxiliary data arrays. This means we only need to
+     * 1) decrement the ref counts of the LiteralEntry's in its literal array,
+     * 2) call the free procs for the auxiliary data items, 3) free the
+     * localCache if it is unused, and finally 4) free the ByteCode
+     * structure's heap object.
+     *
+     * The case for TCL_BYTECODE_PRECOMPILED (precompiled ByteCodes, like
+     * those generated from tbcload) is special, as they doesn't make use of
+     * the global literal table. They instead maintain private references to
+     * their literals which must be decremented.
+     *
+     * In order to insure a proper and efficient cleanup of the literal array
+     * when it contains non-shared literals [Bug 983660], we also distinguish
+     * the case of an interpreter being deleted (signaled by interp == NULL).
+     * Also, as the interp deletion will remove the global literal table
+     * anyway, we avoid the extra cost of updating it for each literal being
+     * released.
+     */
+
+    if ((codePtr->flags & TCL_BYTECODE_PRECOMPILED) || (interp == NULL)) {
+
+	objArrayPtr = codePtr->objArrayPtr;
+	for (i = 0;  i < numLitObjects;  i++) {
+	    objPtr = *objArrayPtr;
+	    if (objPtr) {
+		Tcl_DecrRefCount(objPtr);
+	    }
+	    objArrayPtr++;
+	}
+	codePtr->numLitObjects = 0;
+    } else {
+	objArrayPtr = codePtr->objArrayPtr;
+	for (i = 0;  i < numLitObjects;  i++) {
+	    /*
+	     * TclReleaseLiteral sets a ByteCode's object array entry NULL to
+	     * indicate that it has already freed the literal.
+	     */
+
+	    objPtr = *objArrayPtr;
+	    if (objPtr != NULL) {
+		TclReleaseLiteral(interp, objPtr);
+	    }
+	    objArrayPtr++;
+	}
+    }
+
+    auxDataPtr = codePtr->auxDataArrayPtr;
+    for (i = 0;  i < numAuxDataItems;  i++) {
+	if (auxDataPtr->type->freeProc != NULL) {
+	    (auxDataPtr->type->freeProc)(auxDataPtr->clientData);
+	}
+	auxDataPtr++;
+    }
+
+    /*
+     * TIP #280. Release the location data associated with this byte code
+     * structure, if any. NOTE: The interp we belong to may be gone already,
+     * and the data with it.
+     *
+     * See also tclBasic.c, DeleteInterpProc
+     */
+
+    if (iPtr) {
+	Tcl_HashEntry *hePtr = Tcl_FindHashEntry(iPtr->lineBCPtr,
+		(char *) codePtr);
+	if (hePtr) {
+	    ExtCmdLoc *eclPtr = Tcl_GetHashValue(hePtr);
+	    int i;
+
+	    if (eclPtr->type == TCL_LOCATION_SOURCE) {
+		Tcl_DecrRefCount(eclPtr->path);
+	    }
+	    for (i=0 ; i<eclPtr->nuloc ; i++) {
+		ckfree((char *) eclPtr->loc[i].line);
+	    }
+
+	    if (eclPtr->loc != NULL) {
+		ckfree((char *) eclPtr->loc);
+	    }
+
+	    ckfree((char *) eclPtr);
+	    Tcl_DeleteHashEntry(hePtr);
+	}
+    }
+
+    if (codePtr->localCachePtr && (--codePtr->localCachePtr->refCount == 0)) {
+	TclFreeLocalCache(interp, codePtr->localCachePtr);
+    }
+
+    TclHandleRelease(codePtr->interpHandle);
+    ckfree((char *) codePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitCompileEnv --
+ *
+ *	Initializes a CompileEnv compilation environment structure for the
+ *	compilation of a string in an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The CompileEnv structure is initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitCompileEnv(
+    Tcl_Interp *interp,		/* The interpreter for which a CompileEnv
+				 * structure is initialized. */
+    register CompileEnv *envPtr,/* Points to the CompileEnv structure to
+				 * initialize. */
+    const char *stringPtr,	/* The source string to be compiled. */
+    int numBytes,		/* Number of bytes in source string. */
+    const CmdFrame *invoker,	/* Location context invoking the bcc */
+    int word)			/* Index of the word in that context getting
+				 * compiled */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    envPtr->iPtr = iPtr;
+    envPtr->source = stringPtr;
+    envPtr->numSrcBytes = numBytes;
+    envPtr->procPtr = iPtr->compiledProcPtr;
+    envPtr->numCommands = 0;
+    envPtr->exceptDepth = 0;
+    envPtr->maxExceptDepth = 0;
+    envPtr->maxStackDepth = 0;
+    envPtr->currStackDepth = 0;
+    TclInitLiteralTable(&(envPtr->localLitTable));
+
+    envPtr->codeStart = envPtr->staticCodeSpace;
+    envPtr->codeNext = envPtr->codeStart;
+    envPtr->codeEnd = (envPtr->codeStart + COMPILEENV_INIT_CODE_BYTES);
+    envPtr->mallocedCodeArray = 0;
+
+    envPtr->literalArrayPtr = envPtr->staticLiteralSpace;
+    envPtr->literalArrayNext = 0;
+    envPtr->literalArrayEnd = COMPILEENV_INIT_NUM_OBJECTS;
+    envPtr->mallocedLiteralArray = 0;
+
+    envPtr->exceptArrayPtr = envPtr->staticExceptArraySpace;
+    envPtr->exceptArrayNext = 0;
+    envPtr->exceptArrayEnd = COMPILEENV_INIT_EXCEPT_RANGES;
+    envPtr->mallocedExceptArray = 0;
+
+    envPtr->cmdMapPtr = envPtr->staticCmdMapSpace;
+    envPtr->cmdMapEnd = COMPILEENV_INIT_CMD_MAP_SIZE;
+    envPtr->mallocedCmdMap = 0;
+    envPtr->atCmdStart = 1;
+
+    /*
+     * TIP #280: Set up the extended command location information, based on
+     * the context invoking the byte code compiler. This structure is used to
+     * keep the per-word line information for all compiled commands.
+     *
+     * See also tclBasic.c, TclEvalObjEx, for the equivalent code in the
+     * non-compiling evaluator
+     */
+
+    envPtr->extCmdMapPtr = (ExtCmdLoc *) ckalloc(sizeof(ExtCmdLoc));
+    envPtr->extCmdMapPtr->loc = NULL;
+    envPtr->extCmdMapPtr->nloc = 0;
+    envPtr->extCmdMapPtr->nuloc = 0;
+    envPtr->extCmdMapPtr->path = NULL;
+
+    if (invoker == NULL) {
+        /*
+	 * Initialize the compiler for relative counting.
+	 */
+
+	envPtr->line = 1;
+	envPtr->extCmdMapPtr->type =
+		(envPtr->procPtr ? TCL_LOCATION_PROC : TCL_LOCATION_BC);
+    } else {
+        /*
+	 * Initialize the compiler using the context, making counting absolute
+	 * to that context. Note that the context can be byte code execution.
+	 * In that case we have to fill out the missing pieces (line, path,
+	 * ...) which may make change the type as well.
+	 */
+
+	if ((invoker->nline <= word) || (invoker->line[word] < 0)) {
+	    /*
+	     * Word is not a literal, relative counting.
+	     */
+
+	    envPtr->line = 1;
+	    envPtr->extCmdMapPtr->type =
+		    (envPtr->procPtr ? TCL_LOCATION_PROC : TCL_LOCATION_BC);
+	} else {
+	    CmdFrame *ctxPtr;
+	    int pc = 0;
+
+	    ctxPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+	    *ctxPtr = *invoker;
+
+	    if (invoker->type == TCL_LOCATION_BC) {
+		/*
+		 * Note: Type BC => ctx.data.eval.path    is not used.
+		 *                  ctx.data.tebc.codePtr is used instead.
+		 */
+
+		TclGetSrcInfoForPc(ctxPtr);
+		pc = 1;
+	    }
+
+	    envPtr->line = ctxPtr->line[word];
+	    envPtr->extCmdMapPtr->type = ctxPtr->type;
+
+	    if (ctxPtr->type == TCL_LOCATION_SOURCE) {
+		if (pc) {
+		    /*
+		     * The reference 'TclGetSrcInfoForPc' made is transfered.
+		     */
+
+		    envPtr->extCmdMapPtr->path = ctxPtr->data.eval.path;
+		    ctxPtr->data.eval.path = NULL;
+		} else {
+		    /*
+		     * We have a new reference here.
+		     */
+
+		    envPtr->extCmdMapPtr->path = ctxPtr->data.eval.path;
+		    Tcl_IncrRefCount(envPtr->extCmdMapPtr->path);
+		}
+	    }
+	    TclStackFree(interp, ctxPtr);
+	}
+    }
+
+    envPtr->auxDataArrayPtr = envPtr->staticAuxDataArraySpace;
+    envPtr->auxDataArrayNext = 0;
+    envPtr->auxDataArrayEnd = COMPILEENV_INIT_AUX_DATA_SIZE;
+    envPtr->mallocedAuxDataArray = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreeCompileEnv --
+ *
+ *	Free the storage allocated in a CompileEnv compilation environment
+ *	structure.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocated storage in the CompileEnv structure is freed. Note that its
+ *	local literal table is not deleted and its literal objects are not
+ *	released. In addition, storage referenced by its auxiliary data items
+ *	is not freed. This is done so that, when compilation is successful,
+ *	"ownership" of these objects and aux data items is handed over to the
+ *	corresponding ByteCode structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFreeCompileEnv(
+    register CompileEnv *envPtr)/* Points to the CompileEnv structure. */
+{
+    if (envPtr->localLitTable.buckets != envPtr->localLitTable.staticBuckets) {
+	ckfree((char *) envPtr->localLitTable.buckets);
+	envPtr->localLitTable.buckets = envPtr->localLitTable.staticBuckets;
+    }
+    if (envPtr->mallocedCodeArray) {
+	ckfree((char *) envPtr->codeStart);
+    }
+    if (envPtr->mallocedLiteralArray) {
+	ckfree((char *) envPtr->literalArrayPtr);
+    }
+    if (envPtr->mallocedExceptArray) {
+	ckfree((char *) envPtr->exceptArrayPtr);
+    }
+    if (envPtr->mallocedCmdMap) {
+	ckfree((char *) envPtr->cmdMapPtr);
+    }
+    if (envPtr->mallocedAuxDataArray) {
+	ckfree((char *) envPtr->auxDataArrayPtr);
+    }
+    if (envPtr->extCmdMapPtr) {
+	ckfree((char *) envPtr->extCmdMapPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWordKnownAtCompileTime --
+ *
+ *	Test whether the value of a token is completely known at compile time.
+ *
+ * Results:
+ *	Returns true if the tokenPtr argument points to a word value that is
+ *	completely known at compile time. Generally, values that are known at
+ *	compile time can be compiled to their values, while values that cannot
+ *	be known until substitution at runtime must be compiled to bytecode
+ *	instructions that perform that substitution. For several commands,
+ *	whether or not arguments are known at compile time determine whether
+ *	it is worthwhile to compile at all.
+ *
+ * Side effects:
+ *	When returning true, appends the known value of the word to the
+ *	unshared Tcl_Obj (*valuePtr), unless valuePtr is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclWordKnownAtCompileTime(
+    Tcl_Token *tokenPtr,	/* Points to Tcl_Token we should check */
+    Tcl_Obj *valuePtr)		/* If not NULL, points to an unshared Tcl_Obj
+				 * to which we should append the known value
+				 * of the word. */
+{
+    int numComponents = tokenPtr->numComponents;
+    Tcl_Obj *tempPtr = NULL;
+
+    if (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
+	if (valuePtr != NULL) {
+	    Tcl_AppendToObj(valuePtr, tokenPtr[1].start, tokenPtr[1].size);
+	}
+	return 1;
+    }
+    if (tokenPtr->type != TCL_TOKEN_WORD) {
+	return 0;
+    }
+    tokenPtr++;
+    if (valuePtr != NULL) {
+	tempPtr = Tcl_NewObj();
+	Tcl_IncrRefCount(tempPtr);
+    }
+    while (numComponents--) {
+	switch (tokenPtr->type) {
+	case TCL_TOKEN_TEXT:
+	    if (tempPtr != NULL) {
+		Tcl_AppendToObj(tempPtr, tokenPtr->start, tokenPtr->size);
+	    }
+	    break;
+
+	case TCL_TOKEN_BS:
+	    if (tempPtr != NULL) {
+		char utfBuf[TCL_UTF_MAX];
+		int length = Tcl_UtfBackslash(tokenPtr->start, NULL, utfBuf);
+		Tcl_AppendToObj(tempPtr, utfBuf, length);
+	    }
+	    break;
+
+	default:
+	    if (tempPtr != NULL) {
+		Tcl_DecrRefCount(tempPtr);
+	    }
+	    return 0;
+	}
+	tokenPtr++;
+    }
+    if (valuePtr != NULL) {
+	Tcl_AppendObjToObj(valuePtr, tempPtr);
+	Tcl_DecrRefCount(tempPtr);
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileScript --
+ *
+ *	Compile a Tcl script in a string.
+ *
+ * Results:
+ *	The return value is TCL_OK on a successful compilation and TCL_ERROR
+ *	on failure. If TCL_ERROR is returned, then the interpreter's result
+ *	contains an error message.
+ *
+ * Side effects:
+ *	Adds instructions to envPtr to evaluate the script at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCompileScript(
+    Tcl_Interp *interp,		/* Used for error and status reporting. Also
+				 * serves as context for finding and compiling
+				 * commands. May not be NULL. */
+    const char *script,		/* The source script to compile. */
+    int numBytes,		/* Number of bytes in script. If < 0, the
+				 * script consists of all bytes up to the
+				 * first null character. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int lastTopLevelCmdIndex = -1;
+    				/* Index of most recent toplevel command in
+ 				 * the command location table. Initialized to
+ 				 * avoid compiler warning. */
+    int startCodeOffset = -1;	/* Offset of first byte of current command's
+				 * code. Init. to avoid compiler warning. */
+    unsigned char *entryCodeNext = envPtr->codeNext;
+    const char *p, *next;
+    Namespace *cmdNsPtr;
+    Command *cmdPtr;
+    Tcl_Token *tokenPtr;
+    int bytesLeft, isFirstCmd, gotParse, wordIdx, currCmdIndex;
+    int commandLength, objIndex;
+    Tcl_DString ds;
+    /* TIP #280 */
+    ExtCmdLoc *eclPtr = envPtr->extCmdMapPtr;
+    int *wlines, wlineat, cmdLine;
+    Tcl_Parse *parsePtr = (Tcl_Parse *)
+	    TclStackAlloc(interp, sizeof(Tcl_Parse));
+
+    Tcl_DStringInit(&ds);
+
+    if (numBytes < 0) {
+	numBytes = strlen(script);
+    }
+    Tcl_ResetResult(interp);
+    isFirstCmd = 1;
+
+    if (envPtr->procPtr != NULL) {
+	cmdNsPtr = envPtr->procPtr->cmdPtr->nsPtr;
+    } else {
+	cmdNsPtr = NULL;	/* use current NS */
+    }
+
+    /*
+     * Each iteration through the following loop compiles the next command
+     * from the script.
+     */
+
+    p = script;
+    bytesLeft = numBytes;
+    gotParse = 0;
+    cmdLine = envPtr->line;
+    do {
+	if (Tcl_ParseCommand(interp, p, bytesLeft, 0, parsePtr) != TCL_OK) {
+	    /*
+	     * Compile bytecodes to report the parse error at runtime.
+	     */
+
+	    Tcl_LogCommandInfo(interp, script, parsePtr->commandStart,
+		    /* Drop the command terminator (";","]") if appropriate */
+		    (parsePtr->term ==
+		    parsePtr->commandStart + parsePtr->commandSize - 1)?
+		    parsePtr->commandSize - 1 : parsePtr->commandSize);
+	    TclCompileSyntaxError(interp, envPtr);
+	    break;
+	}
+	gotParse = 1;
+	if (parsePtr->numWords > 0) {
+	    int expand = 0;	/* Set if there are dynamic expansions to
+				 * handle */
+
+	    /*
+	     * If not the first command, pop the previous command's result
+	     * and, if we're compiling a top level command, update the last
+	     * command's code size to account for the pop instruction.
+	     */
+
+	    if (!isFirstCmd) {
+		TclEmitOpcode(INST_POP, envPtr);
+		envPtr->cmdMapPtr[lastTopLevelCmdIndex].numCodeBytes =
+			(envPtr->codeNext - envPtr->codeStart)
+			- startCodeOffset;
+	    }
+
+	    /*
+	     * Determine the actual length of the command.
+	     */
+
+	    commandLength = parsePtr->commandSize;
+	    if (parsePtr->term == parsePtr->commandStart + commandLength - 1) {
+		/*
+		 * The command terminator character (such as ; or ]) is the
+		 * last character in the parsed command. Reduce the length by
+		 * one so that the trace message doesn't include the
+		 * terminator character.
+		 */
+
+		commandLength -= 1;
+	    }
+
+#ifdef TCL_COMPILE_DEBUG
+	    /*
+	     * If tracing, print a line for each top level command compiled.
+	     */
+
+	    if ((tclTraceCompile >= 1) && (envPtr->procPtr == NULL)) {
+		fprintf(stdout, "  Compiling: ");
+		TclPrintSource(stdout, parsePtr->commandStart,
+			TclMin(commandLength, 55));
+		fprintf(stdout, "\n");
+	    }
+#endif
+
+	    /*
+	     * Check whether expansion has been requested for any of the
+	     * words.
+	     */
+
+	    for (wordIdx = 0, tokenPtr = parsePtr->tokenPtr;
+		    wordIdx < parsePtr->numWords;
+		    wordIdx++, tokenPtr += (tokenPtr->numComponents + 1)) {
+		if (tokenPtr->type == TCL_TOKEN_EXPAND_WORD) {
+		    expand = 1;
+		    break;
+		}
+	    }
+
+	    envPtr->numCommands++;
+	    currCmdIndex = (envPtr->numCommands - 1);
+	    lastTopLevelCmdIndex = currCmdIndex;
+	    startCodeOffset = (envPtr->codeNext - envPtr->codeStart);
+	    EnterCmdStartData(envPtr, currCmdIndex,
+		    parsePtr->commandStart - envPtr->source, startCodeOffset);
+
+	    /*
+	     * Should only start issuing instructions after the "command has
+	     * started" so that the command range is correct in the bytecode.
+	     */
+
+	    if (expand) {
+		TclEmitOpcode(INST_EXPAND_START, envPtr);
+	    }
+
+	    /*
+	     * TIP #280. Scan the words and compute the extended location
+	     * information. The map first contain full per-word line
+	     * information for use by the compiler. This is later replaced by
+	     * a reduced form which signals non-literal words, stored in
+	     * 'wlines'.
+	     */
+
+	    TclAdvanceLines(&cmdLine, p, parsePtr->commandStart);
+	    EnterCmdWordData(eclPtr, parsePtr->commandStart - envPtr->source,
+		    parsePtr->tokenPtr, parsePtr->commandStart,
+		    parsePtr->commandSize, parsePtr->numWords, cmdLine,
+		    &wlines);
+	    wlineat = eclPtr->nuloc - 1;
+
+	    /*
+	     * Each iteration of the following loop compiles one word from the
+	     * command.
+	     */
+
+	    for (wordIdx = 0, tokenPtr = parsePtr->tokenPtr;
+		    wordIdx < parsePtr->numWords; wordIdx++,
+		    tokenPtr += (tokenPtr->numComponents + 1)) {
+
+		envPtr->line = eclPtr->loc[wlineat].line[wordIdx];
+		if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+		    /*
+		     * The word is not a simple string of characters.
+		     */
+
+		    TclCompileTokens(interp, tokenPtr+1,
+			    tokenPtr->numComponents, envPtr);
+		    if (tokenPtr->type == TCL_TOKEN_EXPAND_WORD) {
+			TclEmitInstInt4(INST_EXPAND_STKTOP,
+				envPtr->currStackDepth, envPtr);
+		    }
+		    continue;
+		}
+
+		/*
+		 * This is a simple string of literal characters (i.e. we know
+		 * it absolutely and can use it directly). If this is the
+		 * first word and the command has a compile procedure, let it
+		 * compile the command.
+		 */
+
+		if ((wordIdx == 0) && !expand) {
+		    /*
+		     * We copy the string before trying to find the command by
+		     * name. We used to modify the string in place, but this
+		     * is not safe because the name resolution handlers could
+		     * have side effects that rely on the unmodified string.
+		     */
+
+		    Tcl_DStringSetLength(&ds, 0);
+		    Tcl_DStringAppend(&ds, tokenPtr[1].start,tokenPtr[1].size);
+
+		    cmdPtr = (Command *) Tcl_FindCommand(interp,
+			    Tcl_DStringValue(&ds),
+			    (Tcl_Namespace *) cmdNsPtr, /*flags*/ 0);
+
+		    if ((cmdPtr != NULL)
+			    && (cmdPtr->compileProc != NULL)
+			    && !(cmdPtr->flags & CMD_HAS_EXEC_TRACES)
+			    && !(iPtr->flags & DONT_COMPILE_CMDS_INLINE)) {
+			int savedNumCmds = envPtr->numCommands;
+			unsigned savedCodeNext =
+				envPtr->codeNext - envPtr->codeStart;
+			int update = 0, code;
+
+			/*
+			 * Mark the start of the command; the proper bytecode
+			 * length will be updated later. There is no need to
+			 * do this for the first bytecode in the compile env,
+			 * as the check is done before calling
+			 * TclExecuteByteCode(). Do emit an INST_START_CMD in
+			 * special cases where the first bytecode is in a
+			 * loop, to insure that the corresponding command is
+			 * counted properly. Compilers for commands able to
+			 * produce such a beast (currently 'while 1' only) set
+			 * envPtr->atCmdStart to 0 in order to signal this
+			 * case. [Bug 1752146]
+			 *
+			 * Note that the environment is initialised with
+			 * atCmdStart=1 to avoid emitting ISC for the first
+			 * command.
+			 */
+
+			if (envPtr->atCmdStart) {
+			    if (savedCodeNext != 0) {
+				/*
+				 * Increase the number of commands being
+				 * started at the current point. Note that
+				 * this depends on the exact layout of the
+				 * INST_START_CMD's operands, so be careful!
+				 */
+
+				unsigned char *fixPtr = envPtr->codeNext - 4;
+
+				TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)+1,
+					fixPtr);
+			    }
+			} else {
+			    TclEmitInstInt4(INST_START_CMD, 0, envPtr);
+			    TclEmitInt4(1, envPtr);
+			    update = 1;
+			}
+
+			code = (cmdPtr->compileProc)(interp, parsePtr,
+				cmdPtr, envPtr);
+
+			if (code == TCL_OK) {
+			    if (update) {
+				/*
+				 * Fix the bytecode length.
+				 */
+
+				unsigned char *fixPtr = envPtr->codeStart
+					+ savedCodeNext + 1;
+				unsigned fixLen = envPtr->codeNext
+					- envPtr->codeStart - savedCodeNext;
+
+				TclStoreInt4AtPtr(fixLen, fixPtr);
+			    }
+			    goto finishCommand;
+			} else {
+			    if (envPtr->atCmdStart && savedCodeNext != 0) {
+				/*
+				 * Decrease the number of commands being
+				 * started at the current point. Note that
+				 * this depends on the exact layout of the
+				 * INST_START_CMD's operands, so be careful!
+				 */
+
+				unsigned char *fixPtr = envPtr->codeNext - 4;
+
+				TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)-1,
+					fixPtr);
+			    }
+
+			    /*
+			     * Restore numCommands and codeNext to their
+			     * correct values, removing any commands compiled
+			     * before the failure to produce bytecode got
+			     * reported. [Bugs 705406 and 735055]
+			     */
+
+			    envPtr->numCommands = savedNumCmds;
+			    envPtr->codeNext = envPtr->codeStart+savedCodeNext;
+			}
+		    }
+
+		    /*
+		     * No compile procedure so push the word. If the command
+		     * was found, push a CmdName object to reduce runtime
+		     * lookups. Avoid sharing this literal among different
+		     * namespaces to reduce shimmering.
+		     */
+
+		    objIndex = TclRegisterNewNSLiteral(envPtr,
+			    tokenPtr[1].start, tokenPtr[1].size);
+		    if (cmdPtr != NULL) {
+			TclSetCmdNameObj(interp,
+			      envPtr->literalArrayPtr[objIndex].objPtr,cmdPtr);
+		    }
+		    if ((wordIdx == 0) && (parsePtr->numWords == 1)) {
+			/*
+			 * Single word script: unshare the command name to
+			 * avoid shimmering between bytecode and cmdName
+			 * representations [Bug 458361]
+			 */
+
+			TclHideLiteral(interp, envPtr, objIndex);
+		    }
+		} else {
+		    objIndex = TclRegisterNewLiteral(envPtr,
+			    tokenPtr[1].start, tokenPtr[1].size);
+		}
+		TclEmitPush(objIndex, envPtr);
+	    } /* for loop */
+
+	    /*
+	     * Emit an invoke instruction for the command. We skip this if a
+	     * compile procedure was found for the command.
+	     */
+
+	    if (expand) {
+		/*
+		 * The stack depth during argument expansion can only be
+		 * managed at runtime, as the number of elements in the
+		 * expanded lists is not known at compile time. We adjust here
+		 * the stack depth estimate so that it is correct after the
+		 * command with expanded arguments returns.
+		 *
+		 * The end effect of this command's invocation is that all the
+		 * words of the command are popped from the stack, and the
+		 * result is pushed: the stack top changes by (1-wordIdx).
+		 *
+		 * Note that the estimates are not correct while the command
+		 * is being prepared and run, INST_EXPAND_STKTOP is not
+		 * stack-neutral in general.
+		 */
+
+		TclEmitOpcode(INST_INVOKE_EXPANDED, envPtr);
+		TclAdjustStackDepth((1-wordIdx), envPtr);
+	    } else if (wordIdx > 0) {
+		if (wordIdx <= 255) {
+		    TclEmitInstInt1(INST_INVOKE_STK1, wordIdx, envPtr);
+		} else {
+		    TclEmitInstInt4(INST_INVOKE_STK4, wordIdx, envPtr);
+		}
+	    }
+
+	    /*
+	     * Update the compilation environment structure and record the
+	     * offsets of the source and code for the command.
+	     */
+
+	finishCommand:
+	    EnterCmdExtentData(envPtr, currCmdIndex, commandLength,
+		    (envPtr->codeNext-envPtr->codeStart) - startCodeOffset);
+	    isFirstCmd = 0;
+
+	    /*
+	     * TIP #280: Free full form of per-word line data and insert the
+	     * reduced form now
+	     */
+
+	    ckfree((char *) eclPtr->loc[wlineat].line);
+	    eclPtr->loc[wlineat].line = wlines;
+	} /* end if parsePtr->numWords > 0 */
+
+	/*
+	 * Advance to the next command in the script.
+	 */
+
+	next = parsePtr->commandStart + parsePtr->commandSize;
+	bytesLeft -= next - p;
+	p = next;
+
+	/*
+	 * TIP #280: Track lines in the just compiled command.
+	 */
+
+	TclAdvanceLines(&cmdLine, parsePtr->commandStart, p);
+	Tcl_FreeParse(parsePtr);
+	gotParse = 0;
+    } while (bytesLeft > 0);
+
+    /*
+     * If the source script yielded no instructions (e.g., if it was empty),
+     * push an empty string as the command's result.
+     *
+     * WARNING: push an unshared object! If the script being compiled is a
+     * shared empty string, it will otherwise be self-referential and cause
+     * difficulties with literal management [Bugs 467523, 983660]. We used to
+     * have special code in TclReleaseLiteral to handle this particular
+     * self-reference, but now opt for avoiding its creation altogether.
+     */
+
+    if (envPtr->codeNext == entryCodeNext) {
+	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_NewObj(), NULL), envPtr);
+    }
+
+    envPtr->numSrcBytes = (p - script);
+    TclStackFree(interp, parsePtr);
+    Tcl_DStringFree(&ds);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileTokens --
+ *
+ *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
+ *	that make up a word) this procedure emits instructions to evaluate the
+ *	tokens and concatenate their values to form a single result value on
+ *	the interpreter's runtime evaluation stack.
+ *
+ * Results:
+ *	The return value is a standard Tcl result. If an error occurs, an
+ *	error message is left in the interpreter's result.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to push and evaluate the tokens at
+ *	runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCompileTokens(
+    Tcl_Interp *interp,		/* Used for error and status reporting. */
+    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens to
+				 * compile. */
+    int count,			/* Number of tokens to consider at tokenPtr.
+				 * Must be at least 1. */
+    CompileEnv *envPtr)		/* Holds the resulting instructions. */
+{
+    Tcl_DString textBuffer;	/* Holds concatenated chars from adjacent
+				 * TCL_TOKEN_TEXT, TCL_TOKEN_BS tokens. */
+    char buffer[TCL_UTF_MAX];
+    const char *name, *p;
+    int numObjsToConcat, nameBytes, localVarName, localVar;
+    int length, i;
+    unsigned char *entryCodeNext = envPtr->codeNext;
+
+    Tcl_DStringInit(&textBuffer);
+    numObjsToConcat = 0;
+    for ( ;  count > 0;  count--, tokenPtr++) {
+	switch (tokenPtr->type) {
+	case TCL_TOKEN_TEXT:
+	    Tcl_DStringAppend(&textBuffer, tokenPtr->start, tokenPtr->size);
+	    break;
+
+	case TCL_TOKEN_BS:
+	    length = Tcl_UtfBackslash(tokenPtr->start, NULL, buffer);
+	    Tcl_DStringAppend(&textBuffer, buffer, length);
+	    break;
+
+	case TCL_TOKEN_COMMAND:
+	    /*
+	     * Push any accumulated chars appearing before the command.
+	     */
+
+	    if (Tcl_DStringLength(&textBuffer) > 0) {
+		int literal = TclRegisterNewLiteral(envPtr,
+			Tcl_DStringValue(&textBuffer),
+			Tcl_DStringLength(&textBuffer));
+
+		TclEmitPush(literal, envPtr);
+		numObjsToConcat++;
+		Tcl_DStringFree(&textBuffer);
+	    }
+
+	    TclCompileScript(interp, tokenPtr->start+1,
+		    tokenPtr->size-2, envPtr);
+	    numObjsToConcat++;
+	    break;
+
+	case TCL_TOKEN_VARIABLE:
+	    /*
+	     * Push any accumulated chars appearing before the $<var>.
+	     */
+
+	    if (Tcl_DStringLength(&textBuffer) > 0) {
+		int literal;
+
+		literal = TclRegisterNewLiteral(envPtr,
+			Tcl_DStringValue(&textBuffer),
+			Tcl_DStringLength(&textBuffer));
+		TclEmitPush(literal, envPtr);
+		numObjsToConcat++;
+		Tcl_DStringFree(&textBuffer);
+	    }
+
+	    /*
+	     * Determine how the variable name should be handled: if it
+	     * contains any namespace qualifiers it is not a local variable
+	     * (localVarName=-1); if it looks like an array element and the
+	     * token has a single component, it should not be created here
+	     * [Bug 569438] (localVarName=0); otherwise, the local variable
+	     * can safely be created (localVarName=1).
+	     */
+
+	    name = tokenPtr[1].start;
+	    nameBytes = tokenPtr[1].size;
+	    localVarName = -1;
+	    if (envPtr->procPtr != NULL) {
+		localVarName = 1;
+		for (i = 0, p = name;  i < nameBytes;  i++, p++) {
+		    if ((*p == ':') && (i < nameBytes-1) && (*(p+1) == ':')) {
+			localVarName = -1;
+			break;
+		    } else if ((*p == '(')
+			    && (tokenPtr->numComponents == 1)
+			    && (*(name + nameBytes - 1) == ')')) {
+			localVarName = 0;
+			break;
+		    }
+		}
+	    }
+
+	    /*
+	     * Either push the variable's name, or find its index in the array
+	     * of local variables in a procedure frame.
+	     */
+
+	    localVar = -1;
+	    if (localVarName != -1) {
+		localVar = TclFindCompiledLocal(name, nameBytes, localVarName,
+			envPtr->procPtr);
+	    }
+	    if (localVar < 0) {
+		TclEmitPush(TclRegisterNewLiteral(envPtr, name, nameBytes),
+			envPtr);
+	    }
+
+	    /*
+	     * Emit instructions to load the variable.
+	     */
+
+	    if (tokenPtr->numComponents == 1) {
+		if (localVar < 0) {
+		    TclEmitOpcode(INST_LOAD_SCALAR_STK, envPtr);
+		} else if (localVar <= 255) {
+		    TclEmitInstInt1(INST_LOAD_SCALAR1, localVar, envPtr);
+		} else {
+		    TclEmitInstInt4(INST_LOAD_SCALAR4, localVar, envPtr);
+		}
+	    } else {
+		TclCompileTokens(interp, tokenPtr+2,
+			tokenPtr->numComponents-1, envPtr);
+		if (localVar < 0) {
+		    TclEmitOpcode(INST_LOAD_ARRAY_STK, envPtr);
+		} else if (localVar <= 255) {
+		    TclEmitInstInt1(INST_LOAD_ARRAY1, localVar, envPtr);
+		} else {
+		    TclEmitInstInt4(INST_LOAD_ARRAY4, localVar, envPtr);
+		}
+	    }
+	    numObjsToConcat++;
+	    count -= tokenPtr->numComponents;
+	    tokenPtr += tokenPtr->numComponents;
+	    break;
+
+	default:
+	    Tcl_Panic("Unexpected token type in TclCompileTokens: %d; %.*s",
+		    tokenPtr->type, tokenPtr->size, tokenPtr->start);
+	}
+    }
+
+    /*
+     * Push any accumulated characters appearing at the end.
+     */
+
+    if (Tcl_DStringLength(&textBuffer) > 0) {
+	int literal;
+
+	literal = TclRegisterNewLiteral(envPtr, Tcl_DStringValue(&textBuffer),
+		Tcl_DStringLength(&textBuffer));
+	TclEmitPush(literal, envPtr);
+	numObjsToConcat++;
+    }
+
+    /*
+     * If necessary, concatenate the parts of the word.
+     */
+
+    while (numObjsToConcat > 255) {
+	TclEmitInstInt1(INST_CONCAT1, 255, envPtr);
+	numObjsToConcat -= 254;	/* concat pushes 1 obj, the result */
+    }
+    if (numObjsToConcat > 1) {
+	TclEmitInstInt1(INST_CONCAT1, numObjsToConcat, envPtr);
+    }
+
+    /*
+     * If the tokens yielded no instructions, push an empty string.
+     */
+
+    if (envPtr->codeNext == entryCodeNext) {
+	TclEmitPush(TclRegisterNewLiteral(envPtr, "", 0), envPtr);
+    }
+    Tcl_DStringFree(&textBuffer);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileCmdWord --
+ *
+ *	Given an array of parse tokens for a word containing one or more Tcl
+ *	commands, emit inline instructions to execute them. This procedure
+ *	differs from TclCompileTokens in that a simple word such as a loop
+ *	body enclosed in braces is not just pushed as a string, but is itself
+ *	parsed into tokens and compiled.
+ *
+ * Results:
+ *	The return value is a standard Tcl result. If an error occurs, an
+ *	error message is left in the interpreter's result.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the tokens at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCompileCmdWord(
+    Tcl_Interp *interp,		/* Used for error and status reporting. */
+    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens for
+				 * a command word to compile inline. */
+    int count,			/* Number of tokens to consider at tokenPtr.
+				 * Must be at least 1. */
+    CompileEnv *envPtr)		/* Holds the resulting instructions. */
+{
+    if ((count == 1) && (tokenPtr->type == TCL_TOKEN_TEXT)) {
+	/*
+	 * Handle the common case: if there is a single text token, compile it
+	 * into an inline sequence of instructions.
+	 */
+
+	TclCompileScript(interp, tokenPtr->start, tokenPtr->size, envPtr);
+    } else {
+	/*
+	 * Multiple tokens or the single token involves substitutions. Emit
+	 * instructions to invoke the eval command procedure at runtime on the
+	 * result of evaluating the tokens.
+	 */
+
+	TclCompileTokens(interp, tokenPtr, count, envPtr);
+	TclEmitOpcode(INST_EVAL_STK, envPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileExprWords --
+ *
+ *	Given an array of parse tokens representing one or more words that
+ *	contain a Tcl expression, emit inline instructions to execute the
+ *	expression. This procedure differs from TclCompileExpr in that it
+ *	supports Tcl's two-level substitution semantics for expressions that
+ *	appear as command words.
+ *
+ * Results:
+ *	The return value is a standard Tcl result. If an error occurs, an
+ *	error message is left in the interpreter's result.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute the expression.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCompileExprWords(
+    Tcl_Interp *interp,		/* Used for error and status reporting. */
+    Tcl_Token *tokenPtr,	/* Points to first in an array of word tokens
+				 * tokens for the expression to compile
+				 * inline. */
+    int numWords,		/* Number of word tokens starting at tokenPtr.
+				 * Must be at least 1. Each word token
+				 * contains one or more subtokens. */
+    CompileEnv *envPtr)		/* Holds the resulting instructions. */
+{
+    Tcl_Token *wordPtr;
+    int i, concatItems;
+
+    /*
+     * If the expression is a single word that doesn't require substitutions,
+     * just compile its string into inline instructions.
+     */
+
+    if ((numWords == 1) && (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD)) {
+	TclCompileExpr(interp, tokenPtr[1].start, tokenPtr[1].size, envPtr, 1);
+	return;
+    }
+
+    /*
+     * Emit code to call the expr command proc at runtime. Concatenate the
+     * (already substituted once) expr tokens with a space between each.
+     */
+
+    wordPtr = tokenPtr;
+    for (i = 0;  i < numWords;  i++) {
+	TclCompileTokens(interp, wordPtr+1, wordPtr->numComponents, envPtr);
+	if (i < (numWords - 1)) {
+	    TclEmitPush(TclRegisterNewLiteral(envPtr, " ", 1), envPtr);
+	}
+	wordPtr += (wordPtr->numComponents + 1);
+    }
+    concatItems = 2*numWords - 1;
+    while (concatItems > 255) {
+	TclEmitInstInt1(INST_CONCAT1, 255, envPtr);
+	concatItems -= 254;
+    }
+    if (concatItems > 1) {
+	TclEmitInstInt1(INST_CONCAT1, concatItems, envPtr);
+    }
+    TclEmitOpcode(INST_EXPR_STK, envPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompileNoOp --
+ *
+ *	Function called to compile no-op's
+ *
+ * Results:
+ *	The return value is TCL_OK, indicating successful compilation.
+ *
+ * Side effects:
+ *	Instructions are added to envPtr to execute a no-op at runtime. No
+ *      result is pushed onto the stack: the compiler has to take care of this
+ *      itself if the last compiled command is a NoOp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompileNoOp(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
+				 * created by Tcl_ParseCommand. */
+    Command *cmdPtr,		/* Points to defintion of command being
+				 * compiled. */
+    CompileEnv *envPtr)		/* Holds resulting instructions. */
+{
+    Tcl_Token *tokenPtr;
+    int i;
+    int savedStackDepth = envPtr->currStackDepth;
+
+    tokenPtr = parsePtr->tokenPtr;
+    for(i = 1; i < parsePtr->numWords; i++) {
+	tokenPtr = tokenPtr + tokenPtr->numComponents + 1;
+	envPtr->currStackDepth = savedStackDepth;
+
+	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+	    TclCompileTokens(interp, tokenPtr+1, tokenPtr->numComponents,
+		    envPtr);
+	    TclEmitOpcode(INST_POP, envPtr);
+	}
+    }
+    envPtr->currStackDepth = savedStackDepth;
+    TclEmitPush(TclRegisterNewLiteral(envPtr, "", 0), envPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitByteCodeObj --
+ *
+ *	Create a ByteCode structure and initialize it from a CompileEnv
+ *	compilation environment structure. The ByteCode structure is smaller
+ *	and contains just that information needed to execute the bytecode
+ *	instructions resulting from compiling a Tcl script. The resulting
+ *	structure is placed in the specified object.
+ *
+ * Results:
+ *	A newly constructed ByteCode object is stored in the internal
+ *	representation of the objPtr.
+ *
+ * Side effects:
+ *	A single heap object is allocated to hold the new ByteCode structure
+ *	and its code, object, command location, and aux data arrays. Note that
+ *	"ownership" (i.e., the pointers to) the Tcl objects and aux data items
+ *	will be handed over to the new ByteCode structure from the CompileEnv
+ *	structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitByteCodeObj(
+    Tcl_Obj *objPtr,		/* Points object that should be initialized,
+				 * and whose string rep contains the source
+				 * code. */
+    register CompileEnv *envPtr)/* Points to the CompileEnv structure from
+				 * which to create a ByteCode structure. */
+{
+    register ByteCode *codePtr;
+    size_t codeBytes, objArrayBytes, exceptArrayBytes, cmdLocBytes;
+    size_t auxDataArrayBytes, structureSize;
+    register unsigned char *p;
+#ifdef TCL_COMPILE_DEBUG
+    unsigned char *nextPtr;
+#endif
+    int numLitObjects = envPtr->literalArrayNext;
+    Namespace *namespacePtr;
+    int i, isNew;
+    Interp *iPtr;
+
+    iPtr = envPtr->iPtr;
+
+    codeBytes = (envPtr->codeNext - envPtr->codeStart);
+    objArrayBytes = (envPtr->literalArrayNext * sizeof(Tcl_Obj *));
+    exceptArrayBytes = (envPtr->exceptArrayNext * sizeof(ExceptionRange));
+    auxDataArrayBytes = (envPtr->auxDataArrayNext * sizeof(AuxData));
+    cmdLocBytes = GetCmdLocEncodingSize(envPtr);
+
+    /*
+     * Compute the total number of bytes needed for this bytecode.
+     */
+
+    structureSize = sizeof(ByteCode);
+    structureSize += TCL_ALIGN(codeBytes);	  /* align object array */
+    structureSize += TCL_ALIGN(objArrayBytes);	  /* align exc range arr */
+    structureSize += TCL_ALIGN(exceptArrayBytes); /* align AuxData array */
+    structureSize += auxDataArrayBytes;
+    structureSize += cmdLocBytes;
+
+    if (envPtr->iPtr->varFramePtr != NULL) {
+	namespacePtr = envPtr->iPtr->varFramePtr->nsPtr;
+    } else {
+	namespacePtr = envPtr->iPtr->globalNsPtr;
+    }
+
+    p = (unsigned char *) ckalloc((size_t) structureSize);
+    codePtr = (ByteCode *) p;
+    codePtr->interpHandle = TclHandlePreserve(iPtr->handle);
+    codePtr->compileEpoch = iPtr->compileEpoch;
+    codePtr->nsPtr = namespacePtr;
+    codePtr->nsEpoch = namespacePtr->resolverEpoch;
+    codePtr->refCount = 1;
+    if (namespacePtr->compiledVarResProc || iPtr->resolverPtr) {
+	codePtr->flags = TCL_BYTECODE_RESOLVE_VARS;
+    } else {
+	codePtr->flags = 0;
+    }
+    codePtr->source = envPtr->source;
+    codePtr->procPtr = envPtr->procPtr;
+
+    codePtr->numCommands = envPtr->numCommands;
+    codePtr->numSrcBytes = envPtr->numSrcBytes;
+    codePtr->numCodeBytes = codeBytes;
+    codePtr->numLitObjects = numLitObjects;
+    codePtr->numExceptRanges = envPtr->exceptArrayNext;
+    codePtr->numAuxDataItems = envPtr->auxDataArrayNext;
+    codePtr->numCmdLocBytes = cmdLocBytes;
+    codePtr->maxExceptDepth = envPtr->maxExceptDepth;
+    codePtr->maxStackDepth = envPtr->maxStackDepth;
+
+    p += sizeof(ByteCode);
+    codePtr->codeStart = p;
+    memcpy(p, envPtr->codeStart, (size_t) codeBytes);
+
+    p += TCL_ALIGN(codeBytes);		/* align object array */
+    codePtr->objArrayPtr = (Tcl_Obj **) p;
+    for (i = 0;  i < numLitObjects;  i++) {
+	codePtr->objArrayPtr[i] = envPtr->literalArrayPtr[i].objPtr;
+    }
+
+    p += TCL_ALIGN(objArrayBytes);	/* align exception range array */
+    if (exceptArrayBytes > 0) {
+	codePtr->exceptArrayPtr = (ExceptionRange *) p;
+	memcpy(p, envPtr->exceptArrayPtr, (size_t) exceptArrayBytes);
+    } else {
+	codePtr->exceptArrayPtr = NULL;
+    }
+
+    p += TCL_ALIGN(exceptArrayBytes);	/* align AuxData array */
+    if (auxDataArrayBytes > 0) {
+	codePtr->auxDataArrayPtr = (AuxData *) p;
+	memcpy(p, envPtr->auxDataArrayPtr, (size_t) auxDataArrayBytes);
+    } else {
+	codePtr->auxDataArrayPtr = NULL;
+    }
+
+    p += auxDataArrayBytes;
+#ifndef TCL_COMPILE_DEBUG
+    EncodeCmdLocMap(envPtr, codePtr, (unsigned char *) p);
+#else
+    nextPtr = EncodeCmdLocMap(envPtr, codePtr, (unsigned char *) p);
+    if (((size_t)(nextPtr - p)) != cmdLocBytes) {
+	Tcl_Panic("TclInitByteCodeObj: encoded cmd location bytes %d != expected size %d", (nextPtr - p), cmdLocBytes);
+    }
+#endif
+
+    /*
+     * Record various compilation-related statistics about the new ByteCode
+     * structure. Don't include overhead for statistics-related fields.
+     */
+
+#ifdef TCL_COMPILE_STATS
+    codePtr->structureSize = structureSize
+	    - (sizeof(size_t) + sizeof(Tcl_Time));
+    Tcl_GetTime(&(codePtr->createTime));
+
+    RecordByteCodeStats(codePtr);
+#endif /* TCL_COMPILE_STATS */
+
+    /*
+     * Free the old internal rep then convert the object to a bytecode object
+     * by making its internal rep point to the just compiled ByteCode.
+     */
+
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.otherValuePtr = (void *) codePtr;
+    objPtr->typePtr = &tclByteCodeType;
+
+    /*
+     * TIP #280. Associate the extended per-word line information with the
+     * byte code object (internal rep), for use with the bc compiler.
+     */
+
+    Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->lineBCPtr, (char *) codePtr,
+	    &isNew), envPtr->extCmdMapPtr);
+    envPtr->extCmdMapPtr = NULL;
+
+    codePtr->localCachePtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFindCompiledLocal --
+ *
+ *	This procedure is called at compile time to look up and optionally
+ *	allocate an entry ("slot") for a variable in a procedure's array of
+ *	local variables. If the variable's name is NULL, a new temporary
+ *	variable is always created. (Such temporary variables can only be
+ *	referenced using their slot index.)
+ *
+ * Results:
+ *	If create is 0 and the name is non-NULL, then if the variable is
+ *	found, the index of its entry in the procedure's array of local
+ *	variables is returned; otherwise -1 is returned. If name is NULL, the
+ *	index of a new temporary variable is returned. Finally, if create is 1
+ *	and name is non-NULL, the index of a new entry is returned.
+ *
+ * Side effects:
+ *	Creates and registers a new local variable if create is 1 and the
+ *	variable is unknown, or if the name is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFindCompiledLocal(
+    register const char *name,	/* Points to first character of the name of a
+				 * scalar or array variable. If NULL, a
+				 * temporary var should be created. */
+    int nameBytes,		/* Number of bytes in the name. */
+    int create,			/* If 1, allocate a local frame entry for the
+				 * variable if it is new. */
+    register Proc *procPtr)	/* Points to structure describing procedure
+				 * containing the variable reference. */
+{
+    register CompiledLocal *localPtr;
+    int localVar = -1;
+    register int i;
+
+    /*
+     * If not creating a temporary, does a local variable of the specified
+     * name already exist?
+     */
+
+    if (name != NULL) {
+	int localCt = procPtr->numCompiledLocals;
+
+	localPtr = procPtr->firstLocalPtr;
+	for (i = 0;  i < localCt;  i++) {
+	    if (!TclIsVarTemporary(localPtr)) {
+		char *localName = localPtr->name;
+
+		if ((nameBytes == localPtr->nameLength) &&
+			(strncmp(name,localName,(unsigned)nameBytes) == 0)) {
+		    return i;
+		}
+	    }
+	    localPtr = localPtr->nextPtr;
+	}
+    }
+
+    /*
+     * Create a new variable if appropriate.
+     */
+
+    if (create || (name == NULL)) {
+	localVar = procPtr->numCompiledLocals;
+	localPtr = (CompiledLocal *) ckalloc((unsigned)
+		(sizeof(CompiledLocal) - sizeof(localPtr->name)
+		+ nameBytes + 1));
+	if (procPtr->firstLocalPtr == NULL) {
+	    procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
+	} else {
+	    procPtr->lastLocalPtr->nextPtr = localPtr;
+	    procPtr->lastLocalPtr = localPtr;
+	}
+	localPtr->nextPtr = NULL;
+	localPtr->nameLength = nameBytes;
+	localPtr->frameIndex = localVar;
+	localPtr->flags = 0;
+	if (name == NULL) {
+	    localPtr->flags |= VAR_TEMPORARY;
+	}
+	localPtr->defValuePtr = NULL;
+	localPtr->resolveInfo = NULL;
+
+	if (name != NULL) {
+	    memcpy(localPtr->name, name, (size_t) nameBytes);
+	}
+	localPtr->name[nameBytes] = '\0';
+	procPtr->numCompiledLocals++;
+    }
+    return localVar;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclExpandCodeArray --
+ *
+ *	Procedure that uses malloc to allocate more storage for a CompileEnv's
+ *	code array.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The byte code array in *envPtr is reallocated to a new array of double
+ *	the size, and if envPtr->mallocedCodeArray is non-zero the old array
+ *	is freed. Byte codes are copied from the old array to the new one.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclExpandCodeArray(
+    void *envArgPtr)		/* Points to the CompileEnv whose code array
+				 * must be enlarged. */
+{
+    CompileEnv *envPtr = (CompileEnv *) envArgPtr;
+				/* The CompileEnv containing the code array to
+				 * be doubled in size. */
+
+    /*
+     * envPtr->codeNext is equal to envPtr->codeEnd. The currently defined
+     * code bytes are stored between envPtr->codeStart and envPtr->codeNext-1
+     * [inclusive].
+     */
+
+    size_t currBytes = (envPtr->codeNext - envPtr->codeStart);
+    size_t newBytes = 2*(envPtr->codeEnd - envPtr->codeStart);
+
+    if (envPtr->mallocedCodeArray) {
+	envPtr->codeStart = (unsigned char *)
+		ckrealloc((char *)envPtr->codeStart, newBytes);
+    } else {
+	/*
+	 * envPtr->codeStart isn't a ckalloc'd pointer, so we must
+	 * code a ckrealloc equivalent for ourselves.
+	 */
+	unsigned char *newPtr = (unsigned char *) ckalloc((unsigned) newBytes);
+	memcpy(newPtr, envPtr->codeStart, currBytes);
+	envPtr->codeStart = newPtr;
+	envPtr->mallocedCodeArray = 1;
+    }
+
+    envPtr->codeNext = (envPtr->codeStart + currBytes);
+    envPtr->codeEnd = (envPtr->codeStart + newBytes);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EnterCmdStartData --
+ *
+ *	Registers the starting source and bytecode location of a command. This
+ *	information is used at runtime to map between instruction pc and
+ *	source locations.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Inserts source and code location information into the compilation
+ *	environment envPtr for the command at index cmdIndex. The compilation
+ *	environment's CmdLocation array is grown if necessary.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+EnterCmdStartData(
+    CompileEnv *envPtr,		/* Points to the compilation environment
+				 * structure in which to enter command
+				 * location information. */
+    int cmdIndex,		/* Index of the command whose start data is
+				 * being set. */
+    int srcOffset,		/* Offset of first char of the command. */
+    int codeOffset)		/* Offset of first byte of command code. */
+{
+    CmdLocation *cmdLocPtr;
+
+    if ((cmdIndex < 0) || (cmdIndex >= envPtr->numCommands)) {
+	Tcl_Panic("EnterCmdStartData: bad command index %d", cmdIndex);
+    }
+
+    if (cmdIndex >= envPtr->cmdMapEnd) {
+	/*
+	 * Expand the command location array by allocating more storage from
+	 * the heap. The currently allocated CmdLocation entries are stored
+	 * from cmdMapPtr[0] up to cmdMapPtr[envPtr->cmdMapEnd] (inclusive).
+	 */
+
+	size_t currElems = envPtr->cmdMapEnd;
+	size_t newElems = 2*currElems;
+	size_t currBytes = currElems * sizeof(CmdLocation);
+	size_t newBytes = newElems * sizeof(CmdLocation);
+
+	if (envPtr->mallocedCmdMap) {
+	    envPtr->cmdMapPtr = (CmdLocation *)
+		    ckrealloc((char *) envPtr->cmdMapPtr, newBytes);
+	} else {
+	    /*
+	     * envPtr->cmdMapPtr isn't a ckalloc'd pointer, so we must
+	     * code a ckrealloc equivalent for ourselves.
+	     */
+	    CmdLocation *newPtr = (CmdLocation *) ckalloc((unsigned) newBytes);
+	    memcpy(newPtr, envPtr->cmdMapPtr, currBytes);
+	    envPtr->cmdMapPtr = newPtr;
+	    envPtr->mallocedCmdMap = 1;
+	}
+	envPtr->cmdMapEnd = newElems;
+    }
+
+    if (cmdIndex > 0) {
+	if (codeOffset < envPtr->cmdMapPtr[cmdIndex-1].codeOffset) {
+	    Tcl_Panic("EnterCmdStartData: cmd map not sorted by code offset");
+	}
+    }
+
+    cmdLocPtr = &(envPtr->cmdMapPtr[cmdIndex]);
+    cmdLocPtr->codeOffset = codeOffset;
+    cmdLocPtr->srcOffset = srcOffset;
+    cmdLocPtr->numSrcBytes = -1;
+    cmdLocPtr->numCodeBytes = -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EnterCmdExtentData --
+ *
+ *	Registers the source and bytecode length for a command. This
+ *	information is used at runtime to map between instruction pc and
+ *	source locations.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Inserts source and code length information into the compilation
+ *	environment envPtr for the command at index cmdIndex. Starting source
+ *	and bytecode information for the command must already have been
+ *	registered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+EnterCmdExtentData(
+    CompileEnv *envPtr,		/* Points to the compilation environment
+				 * structure in which to enter command
+				 * location information. */
+    int cmdIndex,		/* Index of the command whose source and code
+				 * length data is being set. */
+    int numSrcBytes,		/* Number of command source chars. */
+    int numCodeBytes)		/* Offset of last byte of command code. */
+{
+    CmdLocation *cmdLocPtr;
+
+    if ((cmdIndex < 0) || (cmdIndex >= envPtr->numCommands)) {
+	Tcl_Panic("EnterCmdExtentData: bad command index %d", cmdIndex);
+    }
+
+    if (cmdIndex > envPtr->cmdMapEnd) {
+	Tcl_Panic("EnterCmdExtentData: missing start data for command %d",
+		cmdIndex);
+    }
+
+    cmdLocPtr = &(envPtr->cmdMapPtr[cmdIndex]);
+    cmdLocPtr->numSrcBytes = numSrcBytes;
+    cmdLocPtr->numCodeBytes = numCodeBytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ * TIP #280
+ *
+ * EnterCmdWordData --
+ *
+ *	Registers the lines for the words of a command. This information is
+ *	used at runtime by 'info frame'.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Inserts word location information into the compilation environment
+ *	envPtr for the command at index cmdIndex. The compilation
+ *	environment's ExtCmdLoc.ECL array is grown if necessary.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+EnterCmdWordData(
+    ExtCmdLoc *eclPtr,		/* Points to the map environment structure in
+				 * which to enter command location
+				 * information. */
+    int srcOffset,		/* Offset of first char of the command. */
+    Tcl_Token *tokenPtr,
+    const char *cmd,
+    int len,
+    int numWords,
+    int line,
+    int **wlines)
+{
+    ECL *ePtr;
+    const char *last;
+    int wordIdx, wordLine, *wwlines;
+
+    if (eclPtr->nuloc >= eclPtr->nloc) {
+	/*
+	 * Expand the ECL array by allocating more storage from the heap. The
+	 * currently allocated ECL entries are stored from eclPtr->loc[0] up
+	 * to eclPtr->loc[eclPtr->nuloc-1] (inclusive).
+	 */
+
+	size_t currElems = eclPtr->nloc;
+	size_t newElems = (currElems ? 2*currElems : 1);
+	size_t newBytes = newElems * sizeof(ECL);
+
+	eclPtr->loc = (ECL *) ckrealloc((char *)(eclPtr->loc), newBytes);
+	eclPtr->nloc = newElems;
+    }
+
+    ePtr = &eclPtr->loc[eclPtr->nuloc];
+    ePtr->srcOffset = srcOffset;
+    ePtr->line = (int *) ckalloc(numWords * sizeof(int));
+    ePtr->nline = numWords;
+    wwlines = (int *) ckalloc(numWords * sizeof(int));
+
+    last = cmd;
+    wordLine = line;
+    for (wordIdx=0 ; wordIdx<numWords;
+	    wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
+        TclAdvanceLines(&wordLine, last, tokenPtr->start);
+	wwlines[wordIdx] =
+		(TclWordKnownAtCompileTime(tokenPtr, NULL) ? wordLine : -1);
+	ePtr->line[wordIdx] = wordLine;
+	last = tokenPtr->start;
+    }
+
+    *wlines = wwlines;
+    eclPtr->nuloc ++;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateExceptRange --
+ *
+ *	Procedure that allocates and initializes a new ExceptionRange
+ *	structure of the specified kind in a CompileEnv.
+ *
+ * Results:
+ *	Returns the index for the newly created ExceptionRange.
+ *
+ * Side effects:
+ *	If there is not enough room in the CompileEnv's ExceptionRange array,
+ *	the array in expanded: a new array of double the size is allocated, if
+ *	envPtr->mallocedExceptArray is non-zero the old array is freed, and
+ *	ExceptionRange entries are copied from the old array to the new one.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCreateExceptRange(
+    ExceptionRangeType type,	/* The kind of ExceptionRange desired. */
+    register CompileEnv *envPtr)/* Points to CompileEnv for which to create a
+				 * new ExceptionRange structure. */
+{
+    register ExceptionRange *rangePtr;
+    int index = envPtr->exceptArrayNext;
+
+    if (index >= envPtr->exceptArrayEnd) {
+	/*
+	 * Expand the ExceptionRange array. The currently allocated entries
+	 * are stored between elements 0 and (envPtr->exceptArrayNext - 1)
+	 * [inclusive].
+	 */
+
+	size_t currBytes =
+		envPtr->exceptArrayNext * sizeof(ExceptionRange);
+	int newElems = 2*envPtr->exceptArrayEnd;
+	size_t newBytes = newElems * sizeof(ExceptionRange);
+
+	if (envPtr->mallocedExceptArray) {
+	    envPtr->exceptArrayPtr = (ExceptionRange *)
+		    ckrealloc((char *)(envPtr->exceptArrayPtr), newBytes);
+	} else {
+	    /*
+	     * envPtr->exceptArrayPtr isn't a ckalloc'd pointer, so we must
+	     * code a ckrealloc equivalent for ourselves.
+	     */
+	    ExceptionRange *newPtr = (ExceptionRange *)
+		    ckalloc((unsigned) newBytes);
+	    memcpy(newPtr, envPtr->exceptArrayPtr, currBytes);
+	    envPtr->exceptArrayPtr = newPtr;
+	    envPtr->mallocedExceptArray = 1;
+	}
+	envPtr->exceptArrayEnd = newElems;
+    }
+    envPtr->exceptArrayNext++;
+
+    rangePtr = &(envPtr->exceptArrayPtr[index]);
+    rangePtr->type = type;
+    rangePtr->nestingLevel = envPtr->exceptDepth;
+    rangePtr->codeOffset = -1;
+    rangePtr->numCodeBytes = -1;
+    rangePtr->breakOffset = -1;
+    rangePtr->continueOffset = -1;
+    rangePtr->catchOffset = -1;
+    return index;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateAuxData --
+ *
+ *	Procedure that allocates and initializes a new AuxData structure in a
+ *	CompileEnv's array of compilation auxiliary data records. These
+ *	AuxData records hold information created during compilation by
+ *	CompileProcs and used by instructions during execution.
+ *
+ * Results:
+ *	Returns the index for the newly created AuxData structure.
+ *
+ * Side effects:
+ *	If there is not enough room in the CompileEnv's AuxData array, the
+ *	AuxData array in expanded: a new array of double the size is
+ *	allocated, if envPtr->mallocedAuxDataArray is non-zero the old array
+ *	is freed, and AuxData entries are copied from the old array to the new
+ *	one.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCreateAuxData(
+    ClientData clientData,	/* The compilation auxiliary data to store in
+				 * the new aux data record. */
+    AuxDataType *typePtr,	/* Pointer to the type to attach to this
+				 * AuxData */
+    register CompileEnv *envPtr)/* Points to the CompileEnv for which a new
+				 * aux data structure is to be allocated. */
+{
+    int index;			/* Index for the new AuxData structure. */
+    register AuxData *auxDataPtr;
+    				/* Points to the new AuxData structure */
+
+    index = envPtr->auxDataArrayNext;
+    if (index >= envPtr->auxDataArrayEnd) {
+	/*
+	 * Expand the AuxData array. The currently allocated entries are
+	 * stored between elements 0 and (envPtr->auxDataArrayNext - 1)
+	 * [inclusive].
+	 */
+
+	size_t currBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
+	int newElems = 2*envPtr->auxDataArrayEnd;
+	size_t newBytes = newElems * sizeof(AuxData);
+
+	if (envPtr->mallocedAuxDataArray) {
+	    envPtr->auxDataArrayPtr = (AuxData *)
+		    ckrealloc((char *)(envPtr->auxDataArrayPtr), newBytes);
+	} else {
+	    /*
+	     * envPtr->auxDataArrayPtr isn't a ckalloc'd pointer, so we must
+	     * code a ckrealloc equivalent for ourselves.
+	     */
+	    AuxData *newPtr = (AuxData *) ckalloc((unsigned) newBytes);
+	    memcpy(newPtr, envPtr->auxDataArrayPtr, currBytes);
+	    envPtr->auxDataArrayPtr = newPtr;
+	    envPtr->mallocedAuxDataArray = 1;
+	}
+	envPtr->auxDataArrayEnd = newElems;
+    }
+    envPtr->auxDataArrayNext++;
+
+    auxDataPtr = &(envPtr->auxDataArrayPtr[index]);
+    auxDataPtr->clientData = clientData;
+    auxDataPtr->type = typePtr;
+    return index;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitJumpFixupArray --
+ *
+ *	Initializes a JumpFixupArray structure to hold some number of jump
+ *	fixup entries.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The JumpFixupArray structure is initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitJumpFixupArray(
+    register JumpFixupArray *fixupArrayPtr)
+				/* Points to the JumpFixupArray structure to
+				 * initialize. */
+{
+    fixupArrayPtr->fixup = fixupArrayPtr->staticFixupSpace;
+    fixupArrayPtr->next = 0;
+    fixupArrayPtr->end = (JUMPFIXUP_INIT_ENTRIES - 1);
+    fixupArrayPtr->mallocedArray = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclExpandJumpFixupArray --
+ *
+ *	Procedure that uses malloc to allocate more storage for a jump fixup
+ *	array.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The jump fixup array in *fixupArrayPtr is reallocated to a new array
+ *	of double the size, and if fixupArrayPtr->mallocedArray is non-zero
+ *	the old array is freed. Jump fixup structures are copied from the old
+ *	array to the new one.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclExpandJumpFixupArray(
+    register JumpFixupArray *fixupArrayPtr)
+				/* Points to the JumpFixupArray structure
+				 * to enlarge. */
+{
+    /*
+     * The currently allocated jump fixup entries are stored from fixup[0] up
+     * to fixup[fixupArrayPtr->fixupNext] (*not* inclusive). We assume
+     * fixupArrayPtr->fixupNext is equal to fixupArrayPtr->fixupEnd.
+     */
+
+    size_t currBytes = fixupArrayPtr->next * sizeof(JumpFixup);
+    int newElems = 2*(fixupArrayPtr->end + 1);
+    size_t newBytes = newElems * sizeof(JumpFixup);
+
+    if (fixupArrayPtr->mallocedArray) {
+	fixupArrayPtr->fixup = (JumpFixup *)
+		ckrealloc((char *)(fixupArrayPtr->fixup), newBytes);
+    } else {
+	/*
+	 * fixupArrayPtr->fixup isn't a ckalloc'd pointer, so we must
+	 * code a ckrealloc equivalent for ourselves.
+	 */
+	JumpFixup *newPtr = (JumpFixup *) ckalloc((unsigned) newBytes);
+	memcpy(newPtr, fixupArrayPtr->fixup, currBytes);
+	fixupArrayPtr->fixup = newPtr;
+	fixupArrayPtr->mallocedArray = 1;
+    }
+    fixupArrayPtr->end = newElems;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreeJumpFixupArray --
+ *
+ *	Free any storage allocated in a jump fixup array structure.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocated storage in the JumpFixupArray structure is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFreeJumpFixupArray(
+    register JumpFixupArray *fixupArrayPtr)
+				/* Points to the JumpFixupArray structure to
+				 * free. */
+{
+    if (fixupArrayPtr->mallocedArray) {
+	ckfree((char *) fixupArrayPtr->fixup);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclEmitForwardJump --
+ *
+ *	Procedure to emit a two-byte forward jump of kind "jumpType". Since
+ *	the jump may later have to be grown to five bytes if the jump target
+ *	is more than, say, 127 bytes away, this procedure also initializes a
+ *	JumpFixup record with information about the jump.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The JumpFixup record pointed to by "jumpFixupPtr" is initialized with
+ *	information needed later if the jump is to be grown. Also, a two byte
+ *	jump of the designated type is emitted at the current point in the
+ *	bytecode stream.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclEmitForwardJump(
+    CompileEnv *envPtr,		/* Points to the CompileEnv structure that
+				 * holds the resulting instruction. */
+    TclJumpType jumpType,	/* Indicates the kind of jump: if true or
+				 * false or unconditional. */
+    JumpFixup *jumpFixupPtr)	/* Points to the JumpFixup structure to
+				 * initialize with information about this
+				 * forward jump. */
+{
+    /*
+     * Initialize the JumpFixup structure:
+     *    - codeOffset is offset of first byte of jump below
+     *    - cmdIndex is index of the command after the current one
+     *    - exceptIndex is the index of the first ExceptionRange after the
+     *	    current one.
+     */
+
+    jumpFixupPtr->jumpType = jumpType;
+    jumpFixupPtr->codeOffset = (envPtr->codeNext - envPtr->codeStart);
+    jumpFixupPtr->cmdIndex = envPtr->numCommands;
+    jumpFixupPtr->exceptIndex = envPtr->exceptArrayNext;
+
+    switch (jumpType) {
+    case TCL_UNCONDITIONAL_JUMP:
+	TclEmitInstInt1(INST_JUMP1, 0, envPtr);
+	break;
+    case TCL_TRUE_JUMP:
+	TclEmitInstInt1(INST_JUMP_TRUE1, 0, envPtr);
+	break;
+    default:
+	TclEmitInstInt1(INST_JUMP_FALSE1, 0, envPtr);
+	break;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFixupForwardJump --
+ *
+ *	Procedure that updates a previously-emitted forward jump to jump a
+ *	specified number of bytes, "jumpDist". If necessary, the jump is grown
+ *	from two to five bytes; this is done if the jump distance is greater
+ *	than "distThreshold" (normally 127 bytes). The jump is described by a
+ *	JumpFixup record previously initialized by TclEmitForwardJump.
+ *
+ * Results:
+ *	1 if the jump was grown and subsequent instructions had to be moved;
+ *	otherwise 0. This result is returned to allow callers to update any
+ *	additional code offsets they may hold.
+ *
+ * Side effects:
+ *	The jump may be grown and subsequent instructions moved. If this
+ *	happens, the code offsets for any commands and any ExceptionRange
+ *	records between the jump and the current code address will be updated
+ *	to reflect the moved code. Also, the bytecode instruction array in the
+ *	CompileEnv structure may be grown and reallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFixupForwardJump(
+    CompileEnv *envPtr,		/* Points to the CompileEnv structure that
+				 * holds the resulting instruction. */
+    JumpFixup *jumpFixupPtr,	/* Points to the JumpFixup structure that
+				 * describes the forward jump. */
+    int jumpDist,		/* Jump distance to set in jump instr. */
+    int distThreshold)		/* Maximum distance before the two byte jump
+				 * is grown to five bytes. */
+{
+    unsigned char *jumpPc, *p;
+    int firstCmd, lastCmd, firstRange, lastRange, k;
+    unsigned numBytes;
+
+    if (jumpDist <= distThreshold) {
+	jumpPc = (envPtr->codeStart + jumpFixupPtr->codeOffset);
+	switch (jumpFixupPtr->jumpType) {
+	case TCL_UNCONDITIONAL_JUMP:
+	    TclUpdateInstInt1AtPc(INST_JUMP1, jumpDist, jumpPc);
+	    break;
+	case TCL_TRUE_JUMP:
+	    TclUpdateInstInt1AtPc(INST_JUMP_TRUE1, jumpDist, jumpPc);
+	    break;
+	default:
+	    TclUpdateInstInt1AtPc(INST_JUMP_FALSE1, jumpDist, jumpPc);
+	    break;
+	}
+	return 0;
+    }
+
+    /*
+     * We must grow the jump then move subsequent instructions down. Note that
+     * if we expand the space for generated instructions, code addresses might
+     * change; be careful about updating any of these addresses held in
+     * variables.
+     */
+
+    if ((envPtr->codeNext + 3) > envPtr->codeEnd) {
+	TclExpandCodeArray(envPtr);
+    }
+    jumpPc = (envPtr->codeStart + jumpFixupPtr->codeOffset);
+    numBytes = envPtr->codeNext-jumpPc-2;
+    p = jumpPc+2;
+    memmove(p+3, p, numBytes);
+
+    envPtr->codeNext += 3;
+    jumpDist += 3;
+    switch (jumpFixupPtr->jumpType) {
+    case TCL_UNCONDITIONAL_JUMP:
+	TclUpdateInstInt4AtPc(INST_JUMP4, jumpDist, jumpPc);
+	break;
+    case TCL_TRUE_JUMP:
+	TclUpdateInstInt4AtPc(INST_JUMP_TRUE4, jumpDist, jumpPc);
+	break;
+    default:
+	TclUpdateInstInt4AtPc(INST_JUMP_FALSE4, jumpDist, jumpPc);
+	break;
+    }
+
+    /*
+     * Adjust the code offsets for any commands and any ExceptionRange records
+     * between the jump and the current code address.
+     */
+
+    firstCmd = jumpFixupPtr->cmdIndex;
+    lastCmd = (envPtr->numCommands - 1);
+    if (firstCmd < lastCmd) {
+	for (k = firstCmd;  k <= lastCmd;  k++) {
+	    (envPtr->cmdMapPtr[k]).codeOffset += 3;
+	}
+    }
+
+    firstRange = jumpFixupPtr->exceptIndex;
+    lastRange = (envPtr->exceptArrayNext - 1);
+    for (k = firstRange;  k <= lastRange;  k++) {
+	ExceptionRange *rangePtr = &(envPtr->exceptArrayPtr[k]);
+	rangePtr->codeOffset += 3;
+
+	switch (rangePtr->type) {
+	case LOOP_EXCEPTION_RANGE:
+	    rangePtr->breakOffset += 3;
+	    if (rangePtr->continueOffset != -1) {
+		rangePtr->continueOffset += 3;
+	    }
+	    break;
+	case CATCH_EXCEPTION_RANGE:
+	    rangePtr->catchOffset += 3;
+	    break;
+	default:
+	    Tcl_Panic("TclFixupForwardJump: bad ExceptionRange type %d",
+		    rangePtr->type);
+	}
+    }
+    return 1;			/* the jump was grown */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetInstructionTable --
+ *
+ *	Returns a pointer to the table describing Tcl bytecode instructions.
+ *	This procedure is defined so that clients can access the pointer from
+ *	outside the TCL DLLs.
+ *
+ * Results:
+ *	Returns a pointer to the global instruction table, same as the
+ *	expression (&tclInstructionTable[0]).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void * /* == InstructionDesc* == */
+TclGetInstructionTable(void)
+{
+    return &tclInstructionTable[0];
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TclRegisterAuxDataType --
+ *
+ *	This procedure is called to register a new AuxData type in the table
+ *	of all AuxData types supported by Tcl.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The type is registered in the AuxData type table. If there was already
+ *	a type with the same name as in typePtr, it is replaced with the new
+ *	type.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TclRegisterAuxDataType(
+    AuxDataType *typePtr)	/* Information about object type; storage must
+				 * be statically allocated (must live forever;
+				 * will not be deallocated). */
+{
+    register Tcl_HashEntry *hPtr;
+    int isNew;
+
+    Tcl_MutexLock(&tableMutex);
+    if (!auxDataTypeTableInitialized) {
+	TclInitAuxDataTypeTable();
+    }
+
+    /*
+     * If there's already a type with the given name, remove it.
+     */
+
+    hPtr = Tcl_FindHashEntry(&auxDataTypeTable, typePtr->name);
+    if (hPtr != NULL) {
+	Tcl_DeleteHashEntry(hPtr);
+    }
+
+    /*
+     * Now insert the new object type.
+     */
+
+    hPtr = Tcl_CreateHashEntry(&auxDataTypeTable, typePtr->name, &isNew);
+    if (isNew) {
+	Tcl_SetHashValue(hPtr, typePtr);
+    }
+    Tcl_MutexUnlock(&tableMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetAuxDataType --
+ *
+ *	This procedure looks up an Auxdata type by name.
+ *
+ * Results:
+ *	If an AuxData type with name matching "typeName" is found, a pointer
+ *	to its AuxDataType structure is returned; otherwise, NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+AuxDataType *
+TclGetAuxDataType(
+    char *typeName)		/* Name of AuxData type to look up. */
+{
+    register Tcl_HashEntry *hPtr;
+    AuxDataType *typePtr = NULL;
+
+    Tcl_MutexLock(&tableMutex);
+    if (!auxDataTypeTableInitialized) {
+	TclInitAuxDataTypeTable();
+    }
+
+    hPtr = Tcl_FindHashEntry(&auxDataTypeTable, typeName);
+    if (hPtr != NULL) {
+	typePtr = (AuxDataType *) Tcl_GetHashValue(hPtr);
+    }
+    Tcl_MutexUnlock(&tableMutex);
+
+    return typePtr;
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TclInitAuxDataTypeTable --
+ *
+ *	This procedure is invoked to perform once-only initialization of the
+ *	AuxData type table. It also registers the AuxData types defined in
+ *	this file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initializes the table of defined AuxData types "auxDataTypeTable" with
+ *	builtin AuxData types defined in this file.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TclInitAuxDataTypeTable(void)
+{
+    /*
+     * The table mutex must already be held before this routine is invoked.
+     */
+
+    auxDataTypeTableInitialized = 1;
+    Tcl_InitHashTable(&auxDataTypeTable, TCL_STRING_KEYS);
+
+    /*
+     * There are only two AuxData type at this time, so register them here.
+     */
+
+    TclRegisterAuxDataType(&tclForeachInfoType);
+    TclRegisterAuxDataType(&tclJumptableInfoType);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeAuxDataTypeTable --
+ *
+ *	This procedure is called by Tcl_Finalize after all exit handlers have
+ *	been run to free up storage associated with the table of AuxData
+ *	types. This procedure is called by TclFinalizeExecution() which is
+ *	called by Tcl_Finalize().
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes all entries in the hash table of AuxData types.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeAuxDataTypeTable(void)
+{
+    Tcl_MutexLock(&tableMutex);
+    if (auxDataTypeTableInitialized) {
+	Tcl_DeleteHashTable(&auxDataTypeTable);
+	auxDataTypeTableInitialized = 0;
+    }
+    Tcl_MutexUnlock(&tableMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetCmdLocEncodingSize --
+ *
+ *	Computes the total number of bytes needed to encode the command
+ *	location information for some compiled code.
+ *
+ * Results:
+ *	The byte count needed to encode the compiled location information.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetCmdLocEncodingSize(
+    CompileEnv *envPtr)		/* Points to compilation environment structure
+				 * containing the CmdLocation structure to
+				 * encode. */
+{
+    register CmdLocation *mapPtr = envPtr->cmdMapPtr;
+    int numCmds = envPtr->numCommands;
+    int codeDelta, codeLen, srcDelta, srcLen;
+    int codeDeltaNext, codeLengthNext, srcDeltaNext, srcLengthNext;
+				/* The offsets in their respective byte
+				 * sequences where the next encoded offset or
+				 * length should go. */
+    int prevCodeOffset, prevSrcOffset, i;
+
+    codeDeltaNext = codeLengthNext = srcDeltaNext = srcLengthNext = 0;
+    prevCodeOffset = prevSrcOffset = 0;
+    for (i = 0;  i < numCmds;  i++) {
+	codeDelta = (mapPtr[i].codeOffset - prevCodeOffset);
+	if (codeDelta < 0) {
+	    Tcl_Panic("GetCmdLocEncodingSize: bad code offset");
+	} else if (codeDelta <= 127) {
+	    codeDeltaNext++;
+	} else {
+	    codeDeltaNext += 5;	 /* 1 byte for 0xFF, 4 for positive delta */
+	}
+	prevCodeOffset = mapPtr[i].codeOffset;
+
+	codeLen = mapPtr[i].numCodeBytes;
+	if (codeLen < 0) {
+	    Tcl_Panic("GetCmdLocEncodingSize: bad code length");
+	} else if (codeLen <= 127) {
+	    codeLengthNext++;
+	} else {
+	    codeLengthNext += 5; /* 1 byte for 0xFF, 4 for length */
+	}
+
+	srcDelta = (mapPtr[i].srcOffset - prevSrcOffset);
+	if ((-127 <= srcDelta) && (srcDelta <= 127)) {
+	    srcDeltaNext++;
+	} else {
+	    srcDeltaNext += 5;	 /* 1 byte for 0xFF, 4 for delta */
+	}
+	prevSrcOffset = mapPtr[i].srcOffset;
+
+	srcLen = mapPtr[i].numSrcBytes;
+	if (srcLen < 0) {
+	    Tcl_Panic("GetCmdLocEncodingSize: bad source length");
+	} else if (srcLen <= 127) {
+	    srcLengthNext++;
+	} else {
+	    srcLengthNext += 5;	 /* 1 byte for 0xFF, 4 for length */
+	}
+    }
+
+    return (codeDeltaNext + codeLengthNext + srcDeltaNext + srcLengthNext);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EncodeCmdLocMap --
+ *
+ *	Encode the command location information for some compiled code into a
+ *	ByteCode structure. The encoded command location map is stored as
+ *	three adjacent byte sequences.
+ *
+ * Results:
+ *	Pointer to the first byte after the encoded command location
+ *	information.
+ *
+ * Side effects:
+ *	The encoded information is stored into the block of memory headed by
+ *	codePtr. Also records pointers to the start of the four byte sequences
+ *	in fields in codePtr's ByteCode header structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned char *
+EncodeCmdLocMap(
+    CompileEnv *envPtr,		/* Points to compilation environment structure
+				 * containing the CmdLocation structure to
+				 * encode. */
+    ByteCode *codePtr,		/* ByteCode in which to encode envPtr's
+				 * command location information. */
+    unsigned char *startPtr)	/* Points to the first byte in codePtr's
+				 * memory block where the location information
+				 * is to be stored. */
+{
+    register CmdLocation *mapPtr = envPtr->cmdMapPtr;
+    int numCmds = envPtr->numCommands;
+    register unsigned char *p = startPtr;
+    int codeDelta, codeLen, srcDelta, srcLen, prevOffset;
+    register int i;
+
+    /*
+     * Encode the code offset for each command as a sequence of deltas.
+     */
+
+    codePtr->codeDeltaStart = p;
+    prevOffset = 0;
+    for (i = 0;  i < numCmds;  i++) {
+	codeDelta = (mapPtr[i].codeOffset - prevOffset);
+	if (codeDelta < 0) {
+	    Tcl_Panic("EncodeCmdLocMap: bad code offset");
+	} else if (codeDelta <= 127) {
+	    TclStoreInt1AtPtr(codeDelta, p);
+	    p++;
+	} else {
+	    TclStoreInt1AtPtr(0xFF, p);
+	    p++;
+	    TclStoreInt4AtPtr(codeDelta, p);
+	    p += 4;
+	}
+	prevOffset = mapPtr[i].codeOffset;
+    }
+
+    /*
+     * Encode the code length for each command.
+     */
+
+    codePtr->codeLengthStart = p;
+    for (i = 0;  i < numCmds;  i++) {
+	codeLen = mapPtr[i].numCodeBytes;
+	if (codeLen < 0) {
+	    Tcl_Panic("EncodeCmdLocMap: bad code length");
+	} else if (codeLen <= 127) {
+	    TclStoreInt1AtPtr(codeLen, p);
+	    p++;
+	} else {
+	    TclStoreInt1AtPtr(0xFF, p);
+	    p++;
+	    TclStoreInt4AtPtr(codeLen, p);
+	    p += 4;
+	}
+    }
+
+    /*
+     * Encode the source offset for each command as a sequence of deltas.
+     */
+
+    codePtr->srcDeltaStart = p;
+    prevOffset = 0;
+    for (i = 0;  i < numCmds;  i++) {
+	srcDelta = (mapPtr[i].srcOffset - prevOffset);
+	if ((-127 <= srcDelta) && (srcDelta <= 127)) {
+	    TclStoreInt1AtPtr(srcDelta, p);
+	    p++;
+	} else {
+	    TclStoreInt1AtPtr(0xFF, p);
+	    p++;
+	    TclStoreInt4AtPtr(srcDelta, p);
+	    p += 4;
+	}
+	prevOffset = mapPtr[i].srcOffset;
+    }
+
+    /*
+     * Encode the source length for each command.
+     */
+
+    codePtr->srcLengthStart = p;
+    for (i = 0;  i < numCmds;  i++) {
+	srcLen = mapPtr[i].numSrcBytes;
+	if (srcLen < 0) {
+	    Tcl_Panic("EncodeCmdLocMap: bad source length");
+	} else if (srcLen <= 127) {
+	    TclStoreInt1AtPtr(srcLen, p);
+	    p++;
+	} else {
+	    TclStoreInt1AtPtr(0xFF, p);
+	    p++;
+	    TclStoreInt4AtPtr(srcLen, p);
+	    p += 4;
+	}
+    }
+
+    return p;
+}
+
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPrintByteCodeObj --
+ *
+ *	This procedure prints ("disassembles") the instructions of a bytecode
+ *	object to stdout.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclPrintByteCodeObj(
+    Tcl_Interp *interp,		/* Used only for Tcl_GetStringFromObj. */
+    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
+{
+    Tcl_Obj *bufPtr = TclDisassembleByteCodeObj(objPtr);
+
+    fprintf(stdout, "\n%s", TclGetString(bufPtr));
+    Tcl_DecrRefCount(bufPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPrintInstruction --
+ *
+ *	This procedure prints ("disassembles") one instruction from a bytecode
+ *	object to stdout.
+ *
+ * Results:
+ *	Returns the length in bytes of the current instruiction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclPrintInstruction(
+    ByteCode *codePtr,		/* Bytecode containing the instruction. */
+    unsigned char *pc)		/* Points to first byte of instruction. */
+{
+    Tcl_Obj *bufferObj;
+    int numBytes;
+
+    TclNewObj(bufferObj);
+    numBytes = FormatInstruction(codePtr, pc, bufferObj);
+    fprintf(stdout, "%s", TclGetString(bufferObj));
+    Tcl_DecrRefCount(bufferObj);
+    return numBytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPrintObject --
+ *
+ *	This procedure prints up to a specified number of characters from the
+ *	argument Tcl object's string representation to a specified file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Outputs characters to the specified file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclPrintObject(
+    FILE *outFile,		/* The file to print the source to. */
+    Tcl_Obj *objPtr,		/* Points to the Tcl object whose string
+				 * representation should be printed. */
+    int maxChars)		/* Maximum number of chars to print. */
+{
+    char *bytes;
+    int length;
+
+    bytes = Tcl_GetStringFromObj(objPtr, &length);
+    TclPrintSource(outFile, bytes, TclMin(length, maxChars));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPrintSource --
+ *
+ *	This procedure prints up to a specified number of characters from the
+ *	argument string to a specified file. It tries to produce legible
+ *	output by adding backslashes as necessary.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Outputs characters to the specified file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclPrintSource(
+    FILE *outFile,		/* The file to print the source to. */
+    const char *stringPtr,	/* The string to print. */
+    int maxChars)		/* Maximum number of chars to print. */
+{
+    Tcl_Obj *bufferObj;
+
+    TclNewObj(bufferObj);
+    PrintSourceToObj(bufferObj, stringPtr, maxChars);
+    fprintf(outFile, TclGetString(bufferObj));
+    Tcl_DecrRefCount(bufferObj);
+}
+#endif /* TCL_COMPILE_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDisassembleByteCodeObj --
+ *
+ *	Given an object which is of bytecode type, return a disassembled
+ *	version of the bytecode (in a new refcount 0 object). No guarantees
+ *	are made about the details of the contents of the result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclDisassembleByteCodeObj(
+    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
+{
+    ByteCode *codePtr = objPtr->internalRep.otherValuePtr;
+    unsigned char *codeStart, *codeLimit, *pc;
+    unsigned char *codeDeltaNext, *codeLengthNext;
+    unsigned char *srcDeltaNext, *srcLengthNext;
+    int codeOffset, codeLen, srcOffset, srcLen, numCmds, delta, i;
+    Interp *iPtr = (Interp *) *codePtr->interpHandle;
+    Tcl_Obj *bufferObj;
+    char ptrBuf1[20], ptrBuf2[20];
+
+    TclNewObj(bufferObj);
+    if (codePtr->refCount <= 0) {
+	return bufferObj;	/* Already freed. */
+    }
+
+    codeStart = codePtr->codeStart;
+    codeLimit = (codeStart + codePtr->numCodeBytes);
+    numCmds = codePtr->numCommands;
+
+    /*
+     * Print header lines describing the ByteCode.
+     */
+
+    sprintf(ptrBuf1, "%p", codePtr);
+    sprintf(ptrBuf2, "%p", iPtr);
+    Tcl_AppendPrintfToObj(bufferObj,
+	    "ByteCode 0x%s, refCt %u, epoch %u, interp 0x%s (epoch %u)\n",
+	    ptrBuf1, codePtr->refCount, codePtr->compileEpoch, ptrBuf2,
+	    iPtr->compileEpoch);
+    Tcl_AppendToObj(bufferObj, "  Source ", -1);
+    PrintSourceToObj(bufferObj, codePtr->source,
+	    TclMin(codePtr->numSrcBytes, 55));
+    Tcl_AppendPrintfToObj(bufferObj,
+	    "\n  Cmds %d, src %d, inst %d, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
+	    numCmds, codePtr->numSrcBytes, codePtr->numCodeBytes,
+	    codePtr->numLitObjects, codePtr->numAuxDataItems,
+	    codePtr->maxStackDepth,
+#ifdef TCL_COMPILE_STATS
+	    codePtr->numSrcBytes?
+		    codePtr->structureSize/(float)codePtr->numSrcBytes :
+#endif
+	    0.0);
+
+#ifdef TCL_COMPILE_STATS
+    Tcl_AppendPrintfToObj(bufferObj,
+	    "  Code %lu = header %lu+inst %d+litObj %lu+exc %lu+aux %lu+cmdMap %d\n",
+	    (unsigned long) codePtr->structureSize,
+	    (unsigned long) (sizeof(ByteCode) - sizeof(size_t) - sizeof(Tcl_Time)),
+	    codePtr->numCodeBytes,
+	    (unsigned long) (codePtr->numLitObjects * sizeof(Tcl_Obj *)),
+	    (unsigned long) (codePtr->numExceptRanges*sizeof(ExceptionRange)),
+	    (unsigned long) (codePtr->numAuxDataItems * sizeof(AuxData)),
+	    codePtr->numCmdLocBytes);
+#endif /* TCL_COMPILE_STATS */
+
+    /*
+     * If the ByteCode is the compiled body of a Tcl procedure, print
+     * information about that procedure. Note that we don't know the
+     * procedure's name since ByteCode's can be shared among procedures.
+     */
+
+    if (codePtr->procPtr != NULL) {
+	Proc *procPtr = codePtr->procPtr;
+	int numCompiledLocals = procPtr->numCompiledLocals;
+
+	sprintf(ptrBuf1, "%p", procPtr);
+	Tcl_AppendPrintfToObj(bufferObj,
+		"  Proc 0x%s, refCt %d, args %d, compiled locals %d\n",
+		ptrBuf1, procPtr->refCount, procPtr->numArgs,
+		numCompiledLocals);
+	if (numCompiledLocals > 0) {
+	    CompiledLocal *localPtr = procPtr->firstLocalPtr;
+
+	    for (i = 0;  i < numCompiledLocals;  i++) {
+		Tcl_AppendPrintfToObj(bufferObj,
+			"      slot %d%s%s%s%s%s%s", i,
+			(localPtr->flags & (VAR_ARRAY|VAR_LINK)) ? "" : ", scalar",
+			(localPtr->flags & VAR_ARRAY) ? ", array" : "",
+			(localPtr->flags & VAR_LINK) ? ", link" : "",
+			(localPtr->flags & VAR_ARGUMENT) ? ", arg" : "",
+			(localPtr->flags & VAR_TEMPORARY) ? ", temp" : "",
+			(localPtr->flags & VAR_RESOLVED) ? ", resolved" : "");
+		if (TclIsVarTemporary(localPtr)) {
+		    Tcl_AppendToObj(bufferObj, "\n", -1);
+		} else {
+		    Tcl_AppendPrintfToObj(bufferObj, ", \"%s\"\n",
+			    localPtr->name);
+		}
+		localPtr = localPtr->nextPtr;
+	    }
+	}
+    }
+
+    /*
+     * Print the ExceptionRange array.
+     */
+
+    if (codePtr->numExceptRanges > 0) {
+	Tcl_AppendPrintfToObj(bufferObj, "  Exception ranges %d, depth %d:\n",
+		codePtr->numExceptRanges, codePtr->maxExceptDepth);
+	for (i = 0;  i < codePtr->numExceptRanges;  i++) {
+	    ExceptionRange *rangePtr = &(codePtr->exceptArrayPtr[i]);
+
+	    Tcl_AppendPrintfToObj(bufferObj,
+		    "      %d: level %d, %s, pc %d-%d, ",
+		    i, rangePtr->nestingLevel,
+		    (rangePtr->type==LOOP_EXCEPTION_RANGE ? "loop" : "catch"),
+		    rangePtr->codeOffset,
+		    (rangePtr->codeOffset + rangePtr->numCodeBytes - 1));
+	    switch (rangePtr->type) {
+	    case LOOP_EXCEPTION_RANGE:
+		Tcl_AppendPrintfToObj(bufferObj, "continue %d, break %d\n",
+			rangePtr->continueOffset, rangePtr->breakOffset);
+		break;
+	    case CATCH_EXCEPTION_RANGE:
+		Tcl_AppendPrintfToObj(bufferObj, "catch %d\n",
+			rangePtr->catchOffset);
+		break;
+	    default:
+		Tcl_Panic("TclDisassembleByteCodeObj: bad ExceptionRange type %d",
+			rangePtr->type);
+	    }
+	}
+    }
+
+    /*
+     * If there were no commands (e.g., an expression or an empty string was
+     * compiled), just print all instructions and return.
+     */
+
+    if (numCmds == 0) {
+	pc = codeStart;
+	while (pc < codeLimit) {
+	    Tcl_AppendToObj(bufferObj, "    ", -1);
+	    pc += FormatInstruction(codePtr, pc, bufferObj);
+	}
+	return bufferObj;
+    }
+
+    /*
+     * Print table showing the code offset, source offset, and source length
+     * for each command. These are encoded as a sequence of bytes.
+     */
+
+    Tcl_AppendPrintfToObj(bufferObj, "  Commands %d:", numCmds);
+    codeDeltaNext = codePtr->codeDeltaStart;
+    codeLengthNext = codePtr->codeLengthStart;
+    srcDeltaNext = codePtr->srcDeltaStart;
+    srcLengthNext = codePtr->srcLengthStart;
+    codeOffset = srcOffset = 0;
+    for (i = 0;  i < numCmds;  i++) {
+	if ((unsigned) *codeDeltaNext == (unsigned) 0xFF) {
+	    codeDeltaNext++;
+	    delta = TclGetInt4AtPtr(codeDeltaNext);
+	    codeDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(codeDeltaNext);
+	    codeDeltaNext++;
+	}
+	codeOffset += delta;
+
+	if ((unsigned) *codeLengthNext == (unsigned) 0xFF) {
+	    codeLengthNext++;
+	    codeLen = TclGetInt4AtPtr(codeLengthNext);
+	    codeLengthNext += 4;
+	} else {
+	    codeLen = TclGetInt1AtPtr(codeLengthNext);
+	    codeLengthNext++;
+	}
+
+	if ((unsigned) *srcDeltaNext == (unsigned) 0xFF) {
+	    srcDeltaNext++;
+	    delta = TclGetInt4AtPtr(srcDeltaNext);
+	    srcDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(srcDeltaNext);
+	    srcDeltaNext++;
+	}
+	srcOffset += delta;
+
+	if ((unsigned) *srcLengthNext == (unsigned) 0xFF) {
+	    srcLengthNext++;
+	    srcLen = TclGetInt4AtPtr(srcLengthNext);
+	    srcLengthNext += 4;
+	} else {
+	    srcLen = TclGetInt1AtPtr(srcLengthNext);
+	    srcLengthNext++;
+	}
+
+	Tcl_AppendPrintfToObj(bufferObj, "%s%4d: pc %d-%d, src %d-%d",
+		((i % 2)? "   	" : "\n   "),
+		(i+1), codeOffset, (codeOffset + codeLen - 1),
+		srcOffset, (srcOffset + srcLen - 1));
+    }
+    if (numCmds > 0) {
+	Tcl_AppendToObj(bufferObj, "\n", -1);
+    }
+
+    /*
+     * Print each instruction. If the instruction corresponds to the start of
+     * a command, print the command's source. Note that we don't need the code
+     * length here.
+     */
+
+    codeDeltaNext = codePtr->codeDeltaStart;
+    srcDeltaNext = codePtr->srcDeltaStart;
+    srcLengthNext = codePtr->srcLengthStart;
+    codeOffset = srcOffset = 0;
+    pc = codeStart;
+    for (i = 0;  i < numCmds;  i++) {
+	if ((unsigned) *codeDeltaNext == (unsigned) 0xFF) {
+	    codeDeltaNext++;
+	    delta = TclGetInt4AtPtr(codeDeltaNext);
+	    codeDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(codeDeltaNext);
+	    codeDeltaNext++;
+	}
+	codeOffset += delta;
+
+	if ((unsigned) *srcDeltaNext == (unsigned) 0xFF) {
+	    srcDeltaNext++;
+	    delta = TclGetInt4AtPtr(srcDeltaNext);
+	    srcDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(srcDeltaNext);
+	    srcDeltaNext++;
+	}
+	srcOffset += delta;
+
+	if ((unsigned) *srcLengthNext == (unsigned) 0xFF) {
+	    srcLengthNext++;
+	    srcLen = TclGetInt4AtPtr(srcLengthNext);
+	    srcLengthNext += 4;
+	} else {
+	    srcLen = TclGetInt1AtPtr(srcLengthNext);
+	    srcLengthNext++;
+	}
+
+	/*
+	 * Print instructions before command i.
+	 */
+
+	while ((pc-codeStart) < codeOffset) {
+	    Tcl_AppendToObj(bufferObj, "    ", -1);
+	    pc += FormatInstruction(codePtr, pc, bufferObj);
+	}
+
+	Tcl_AppendPrintfToObj(bufferObj, "  Command %d: ", i+1);
+	PrintSourceToObj(bufferObj, (codePtr->source + srcOffset),
+		TclMin(srcLen, 55));
+	Tcl_AppendToObj(bufferObj, "\n", -1);
+    }
+    if (pc < codeLimit) {
+	/*
+	 * Print instructions after the last command.
+	 */
+
+	while (pc < codeLimit) {
+	    Tcl_AppendToObj(bufferObj, "    ", -1);
+	    pc += FormatInstruction(codePtr, pc, bufferObj);
+	}
+    }
+    return bufferObj;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FormatInstruction --
+ *
+ *	Appends a representation of a bytecode instruction to a Tcl_Obj.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FormatInstruction(
+    ByteCode *codePtr,		/* Bytecode containing the instruction. */
+    unsigned char *pc,		/* Points to first byte of instruction. */
+    Tcl_Obj *bufferObj)		/* Object to append instruction info to. */
+{
+    Proc *procPtr = codePtr->procPtr;
+    unsigned char opCode = *pc;
+    register InstructionDesc *instDesc = &tclInstructionTable[opCode];
+    unsigned char *codeStart = codePtr->codeStart;
+    unsigned pcOffset = pc - codeStart;
+    int opnd = 0, i, j, numBytes = 1;
+    int localCt = procPtr ? procPtr->numCompiledLocals : 0;
+    CompiledLocal *localPtr = procPtr ? procPtr->firstLocalPtr : NULL;
+    char suffixBuffer[128];	/* Additional info to print after main opcode
+				 * and immediates. */
+    char *suffixSrc = NULL;
+    Tcl_Obj *suffixObj = NULL;
+    AuxData *auxPtr = NULL;
+
+    suffixBuffer[0] = '\0';
+    Tcl_AppendPrintfToObj(bufferObj, "(%u) %s ", pcOffset, instDesc->name);
+    for (i = 0;  i < instDesc->numOperands;  i++) {
+	switch (instDesc->opTypes[i]) {
+	case OPERAND_INT1:
+	    opnd = TclGetInt1AtPtr(pc+numBytes); numBytes++;
+	    if (opCode == INST_JUMP1 || opCode == INST_JUMP_TRUE1
+		    || opCode == INST_JUMP_FALSE1) {
+		sprintf(suffixBuffer, "pc %u", pcOffset+opnd);
+	    }
+	    Tcl_AppendPrintfToObj(bufferObj, "%+d ", opnd);
+	    break;
+	case OPERAND_INT4:
+	    opnd = TclGetInt4AtPtr(pc+numBytes); numBytes += 4;
+	    if (opCode == INST_JUMP4 || opCode == INST_JUMP_TRUE4
+		    || opCode == INST_JUMP_FALSE4) {
+		sprintf(suffixBuffer, "pc %u", pcOffset+opnd);
+	    } else if (opCode == INST_START_CMD) {
+		sprintf(suffixBuffer, "next cmd at pc %u", pcOffset+opnd);
+	    }
+	    Tcl_AppendPrintfToObj(bufferObj, "%+d ", opnd);
+	    break;
+	case OPERAND_UINT1:
+	    opnd = TclGetUInt1AtPtr(pc+numBytes); numBytes++;
+	    if (opCode == INST_PUSH1) {
+		suffixObj = codePtr->objArrayPtr[opnd];
+	    }
+	    Tcl_AppendPrintfToObj(bufferObj, "%u ", (unsigned) opnd);
+	    break;
+	case OPERAND_AUX4:
+	case OPERAND_UINT4:
+	    opnd = TclGetUInt4AtPtr(pc+numBytes); numBytes += 4;
+	    if (opCode == INST_PUSH4) {
+		suffixObj = codePtr->objArrayPtr[opnd];
+	    } else if (opCode == INST_START_CMD && opnd != 1) {
+		sprintf(suffixBuffer+strlen(suffixBuffer),
+			", %u cmds start here", opnd);
+	    }
+	    Tcl_AppendPrintfToObj(bufferObj, "%u ", (unsigned) opnd);
+	    if (instDesc->opTypes[i] == OPERAND_AUX4) {
+		auxPtr = &codePtr->auxDataArrayPtr[opnd];
+	    }
+	    break;
+	case OPERAND_IDX4:
+	    opnd = TclGetInt4AtPtr(pc+numBytes); numBytes += 4;
+	    if (opnd >= -1) {
+		Tcl_AppendPrintfToObj(bufferObj, "%d ", opnd);
+	    } else if (opnd == -2) {
+		Tcl_AppendPrintfToObj(bufferObj, "end ");
+	    } else {
+		Tcl_AppendPrintfToObj(bufferObj, "end-%d ", -2-opnd);
+	    }
+	    break;
+	case OPERAND_LVT1:
+	    opnd = TclGetUInt1AtPtr(pc+numBytes);
+	    numBytes++;
+	    goto printLVTindex;
+	case OPERAND_LVT4:
+	    opnd = TclGetUInt4AtPtr(pc+numBytes);
+	    numBytes += 4;
+	printLVTindex:
+	    if (localPtr != NULL) {
+		if (opnd >= localCt) {
+		    Tcl_Panic("FormatInstruction: bad local var index %u (%u locals)",
+			    (unsigned) opnd, localCt);
+		}
+		for (j = 0;  j < opnd;  j++) {
+		    localPtr = localPtr->nextPtr;
+		}
+		if (TclIsVarTemporary(localPtr)) {
+		    sprintf(suffixBuffer, "temp var %u", (unsigned) opnd);
+		} else {
+		    sprintf(suffixBuffer, "var ");
+		    suffixSrc = localPtr->name;
+		}
+	    }
+	    Tcl_AppendPrintfToObj(bufferObj, "%%v%u ", (unsigned) opnd);
+	    break;
+	case OPERAND_NONE:
+	default:
+	    break;
+	}
+    }
+    if (suffixObj) {
+	char *bytes;
+	int length;
+
+	Tcl_AppendToObj(bufferObj, "\t# ", -1);
+	bytes = Tcl_GetStringFromObj(codePtr->objArrayPtr[opnd], &length);
+	PrintSourceToObj(bufferObj, bytes, TclMin(length, 40));
+    } else if (suffixBuffer[0]) {
+	Tcl_AppendPrintfToObj(bufferObj, "\t# %s", suffixBuffer);
+	if (suffixSrc) {
+	    PrintSourceToObj(bufferObj, suffixSrc, 40);
+	}
+    }
+    Tcl_AppendToObj(bufferObj, "\n", -1);
+    if (auxPtr && auxPtr->type->printProc) {
+	Tcl_AppendToObj(bufferObj, "\t\t[", -1);
+	auxPtr->type->printProc(auxPtr->clientData, bufferObj, codePtr,
+		pcOffset);
+	Tcl_AppendToObj(bufferObj, "]\n", -1);
+    }
+    return numBytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PrintSourceToObj --
+ *
+ *	Appends a quoted representation of a string to a Tcl_Obj.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PrintSourceToObj(
+    Tcl_Obj *appendObj,		/* The object to print the source to. */
+    const char *stringPtr,	/* The string to print. */
+    int maxChars)		/* Maximum number of chars to print. */
+{
+    register const char *p;
+    register int i = 0;
+
+    if (stringPtr == NULL) {
+	Tcl_AppendToObj(appendObj, "\"\"", -1);
+	return;
+    }
+
+    Tcl_AppendToObj(appendObj, "\"", -1);
+    p = stringPtr;
+    for (;  (*p != '\0') && (i < maxChars);  p++, i++) {
+	switch (*p) {
+	case '"':
+	    Tcl_AppendToObj(appendObj, "\\\"", -1);
+	    continue;
+	case '\f':
+	    Tcl_AppendToObj(appendObj, "\\f", -1);
+	    continue;
+	case '\n':
+	    Tcl_AppendToObj(appendObj, "\\n", -1);
+	    continue;
+	case '\r':
+	    Tcl_AppendToObj(appendObj, "\\r", -1);
+	    continue;
+	case '\t':
+	    Tcl_AppendToObj(appendObj, "\\t", -1);
+	    continue;
+	case '\v':
+	    Tcl_AppendToObj(appendObj, "\\v", -1);
+	    continue;
+	default:
+	    Tcl_AppendPrintfToObj(appendObj, "%c", *p);
+	    continue;
+	}
+    }
+    Tcl_AppendToObj(appendObj, "\"", -1);
+}
+
+
+#ifdef TCL_COMPILE_STATS
+/*
+ *----------------------------------------------------------------------
+ *
+ * RecordByteCodeStats --
+ *
+ *	Accumulates various compilation-related statistics for each newly
+ *	compiled ByteCode. Called by the TclInitByteCodeObj when Tcl is
+ *	compiled with the -DTCL_COMPILE_STATS flag
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Accumulates aggregate code-related statistics in the interpreter's
+ *	ByteCodeStats structure. Records statistics specific to a ByteCode in
+ *	its ByteCode structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+RecordByteCodeStats(
+    ByteCode *codePtr)		/* Points to ByteCode structure with info
+				 * to add to accumulated statistics. */
+{
+    Interp *iPtr = (Interp *) *codePtr->interpHandle;
+    register ByteCodeStats *statsPtr = &(iPtr->stats);
+
+    statsPtr->numCompilations++;
+    statsPtr->totalSrcBytes += (double) codePtr->numSrcBytes;
+    statsPtr->totalByteCodeBytes += (double) codePtr->structureSize;
+    statsPtr->currentSrcBytes += (double) codePtr->numSrcBytes;
+    statsPtr->currentByteCodeBytes += (double) codePtr->structureSize;
+
+    statsPtr->srcCount[TclLog2(codePtr->numSrcBytes)]++;
+    statsPtr->byteCodeCount[TclLog2((int)(codePtr->structureSize))]++;
+
+    statsPtr->currentInstBytes += (double) codePtr->numCodeBytes;
+    statsPtr->currentLitBytes += (double)
+	    codePtr->numLitObjects * sizeof(Tcl_Obj *);
+    statsPtr->currentExceptBytes += (double)
+	    codePtr->numExceptRanges * sizeof(ExceptionRange);
+    statsPtr->currentAuxBytes += (double)
+	    codePtr->numAuxDataItems * sizeof(AuxData);
+    statsPtr->currentCmdMapBytes += (double) codePtr->numCmdLocBytes;
+}
+#endif /* TCL_COMPILE_STATS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclCompile.h
===================================================================
--- /tcl8.5.2/generic/tclCompile.h	(revision 25)
+++ /tcl8.5.2/generic/tclCompile.h	(revision 25)
@@ -0,0 +1,1315 @@
+/*
+ * tclCompile.h --
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclCompile.h,v 1.90 2008/02/26 20:28:59 jenglish Exp $
+ */
+
+#ifndef _TCLCOMPILATION
+#define _TCLCOMPILATION 1
+
+#include "tclInt.h"
+
+struct ByteCode;		/* Forward declaration. */
+
+/*
+ *------------------------------------------------------------------------
+ * Variables related to compilation. These are used in tclCompile.c,
+ * tclExecute.c, tclBasic.c, and their clients.
+ *------------------------------------------------------------------------
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ * Variable that controls whether compilation tracing is enabled and, if so,
+ * what level of tracing is desired:
+ *    0: no compilation tracing
+ *    1: summarize compilation of top level cmds and proc bodies
+ *    2: display all instructions of each ByteCode compiled
+ * This variable is linked to the Tcl variable "tcl_traceCompile".
+ */
+
+MODULE_SCOPE int 	tclTraceCompile;
+
+/*
+ * Variable that controls whether execution tracing is enabled and, if so,
+ * what level of tracing is desired:
+ *    0: no execution tracing
+ *    1: trace invocations of Tcl procs only
+ *    2: trace invocations of all (not compiled away) commands
+ *    3: display each instruction executed
+ * This variable is linked to the Tcl variable "tcl_traceExec".
+ */
+
+MODULE_SCOPE int 	tclTraceExec;
+#endif
+
+
+/*
+ *------------------------------------------------------------------------
+ * Data structures related to compilation.
+ *------------------------------------------------------------------------
+ */
+
+/*
+ * The structure used to implement Tcl "exceptions" (exceptional returns): for
+ * example, those generated in loops by the break and continue commands, and
+ * those generated by scripts and caught by the catch command. This
+ * ExceptionRange structure describes a range of code (e.g., a loop body), the
+ * kind of exceptions (e.g., a break or continue) that might occur, and the PC
+ * offsets to jump to if a matching exception does occur. Exception ranges can
+ * nest so this structure includes a nesting level that is used at runtime to
+ * find the closest exception range surrounding a PC. For example, when a
+ * break command is executed, the ExceptionRange structure for the most deeply
+ * nested loop, if any, is found and used. These structures are also generated
+ * for the "next" subcommands of for loops since a break there terminates the
+ * for command. This means a for command actually generates two LoopInfo
+ * structures.
+ */
+
+typedef enum {
+    LOOP_EXCEPTION_RANGE,	/* Exception's range is part of a loop. Break
+				 * and continue "exceptions" cause jumps to
+				 * appropriate PC offsets. */
+    CATCH_EXCEPTION_RANGE	/* Exception's range is controlled by a catch
+				 * command. Errors in the range cause a jump
+				 * to a catch PC offset. */
+} ExceptionRangeType;
+
+typedef struct ExceptionRange {
+    ExceptionRangeType type;	/* The kind of ExceptionRange. */
+    int nestingLevel;		/* Static depth of the exception range. Used
+				 * to find the most deeply-nested range
+				 * surrounding a PC at runtime. */
+    int codeOffset;		/* Offset of the first instruction byte of the
+				 * code range. */
+    int numCodeBytes;		/* Number of bytes in the code range. */
+    int breakOffset;		/* If LOOP_EXCEPTION_RANGE, the target PC
+				 * offset for a break command in the range. */
+    int continueOffset;		/* If LOOP_EXCEPTION_RANGE and not -1, the
+				 * target PC offset for a continue command in
+				 * the code range. Otherwise, ignore this
+				 * range when processing a continue
+				 * command. */
+    int catchOffset;		/* If a CATCH_EXCEPTION_RANGE, the target PC
+				 * offset for any "exception" in range. */
+} ExceptionRange;
+
+/*
+ * Structure used to map between instruction pc and source locations. It
+ * defines for each compiled Tcl command its code's starting offset and its
+ * source's starting offset and length. Note that the code offset increases
+ * monotonically: that is, the table is sorted in code offset order. The
+ * source offset is not monotonic.
+ */
+
+typedef struct CmdLocation {
+    int codeOffset;		/* Offset of first byte of command code. */
+    int numCodeBytes;		/* Number of bytes for command's code. */
+    int srcOffset;		/* Offset of first char of the command. */
+    int numSrcBytes;		/* Number of command source chars. */
+} CmdLocation;
+
+/*
+ * TIP #280
+ * Structure to record additional location information for byte code. This
+ * information is internal and not saved. i.e. tbcload'ed code will not have
+ * this information. It records the lines for all words of all commands found
+ * in the byte code. The association with a ByteCode structure BC is done
+ * through the 'lineBCPtr' HashTable in Interp, keyed by the address of BC.
+ * Also recorded is information coming from the context, i.e. type of the
+ * frame and associated information, like the path of a sourced file.
+ */
+
+typedef struct ECL {
+    int srcOffset;		/* Command location to find the entry. */
+    int nline;
+    int *line;			/* Line information for all words in the
+				 * command. */
+} ECL;
+
+typedef struct ExtCmdLoc {
+    int type;			/* Context type. */
+    Tcl_Obj *path;		/* Path of the sourced file the command is
+				 * in. */
+    ECL *loc;			/* Command word locations (lines). */
+    int nloc;			/* Number of allocated entries in 'loc'. */
+    int nuloc;			/* Number of used entries in 'loc'. */
+} ExtCmdLoc;
+
+/*
+ * CompileProcs need the ability to record information during compilation that
+ * can be used by bytecode instructions during execution. The AuxData
+ * structure provides this "auxiliary data" mechanism. An arbitrary number of
+ * these structures can be stored in the ByteCode record (during compilation
+ * they are stored in a CompileEnv structure). Each AuxData record holds one
+ * word of client-specified data (often a pointer) and is given an index that
+ * instructions can later use to look up the structure and its data.
+ *
+ * The following definitions declare the types of procedures that are called
+ * to duplicate or free this auxiliary data when the containing ByteCode
+ * objects are duplicated and freed. Pointers to these procedures are kept in
+ * the AuxData structure.
+ */
+
+typedef ClientData (AuxDataDupProc)  (ClientData clientData);
+typedef void       (AuxDataFreeProc) (ClientData clientData);
+typedef void	   (AuxDataPrintProc)(ClientData clientData,
+			    Tcl_Obj *appendObj, struct ByteCode *codePtr,
+			    unsigned int pcOffset);
+
+/*
+ * We define a separate AuxDataType struct to hold type-related information
+ * for the AuxData structure. This separation makes it possible for clients
+ * outside of the TCL core to manipulate (in a limited fashion!) AuxData; for
+ * example, it makes it possible to pickle and unpickle AuxData structs.
+ */
+
+typedef struct AuxDataType {
+    char *name;			/* The name of the type. Types can be
+				 * registered and found by name */
+    AuxDataDupProc *dupProc;	/* Callback procedure to invoke when the aux
+				 * data is duplicated (e.g., when the ByteCode
+				 * structure containing the aux data is
+				 * duplicated). NULL means just copy the
+				 * source clientData bits; no proc need be
+				 * called. */
+    AuxDataFreeProc *freeProc;	/* Callback procedure to invoke when the aux
+				 * data is freed. NULL means no proc need be
+				 * called. */
+    AuxDataPrintProc *printProc;/* Callback function to invoke when printing
+				 * the aux data as part of debugging. NULL
+				 * means that the data can't be printed. */
+} AuxDataType;
+
+/*
+ * The definition of the AuxData structure that holds information created
+ * during compilation by CompileProcs and used by instructions during
+ * execution.
+ */
+
+typedef struct AuxData {
+    AuxDataType *type;		/* Pointer to the AuxData type associated with
+				 * this ClientData. */
+    ClientData clientData;	/* The compilation data itself. */
+} AuxData;
+
+/*
+ * Structure defining the compilation environment. After compilation, fields
+ * describing bytecode instructions are copied out into the more compact
+ * ByteCode structure defined below.
+ */
+
+#define COMPILEENV_INIT_CODE_BYTES    250
+#define COMPILEENV_INIT_NUM_OBJECTS    60
+#define COMPILEENV_INIT_EXCEPT_RANGES   5
+#define COMPILEENV_INIT_CMD_MAP_SIZE   40
+#define COMPILEENV_INIT_AUX_DATA_SIZE   5
+
+typedef struct CompileEnv {
+    Interp *iPtr;		/* Interpreter containing the code being
+				 * compiled. Commands and their compile procs
+				 * are specific to an interpreter so the code
+				 * emitted will depend on the interpreter. */
+    const char *source;		/* The source string being compiled by
+				 * SetByteCodeFromAny. This pointer is not
+				 * owned by the CompileEnv and must not be
+				 * freed or changed by it. */
+    int numSrcBytes;		/* Number of bytes in source. */
+    Proc *procPtr;		/* If a procedure is being compiled, a pointer
+				 * to its Proc structure; otherwise NULL. Used
+				 * to compile local variables. Set from
+				 * information provided by ObjInterpProc in
+				 * tclProc.c. */
+    int numCommands;		/* Number of commands compiled. */
+    int exceptDepth;		/* Current exception range nesting level; -1
+				 * if not in any range currently. */
+    int maxExceptDepth;		/* Max nesting level of exception ranges; -1
+				 * if no ranges have been compiled. */
+    int maxStackDepth;		/* Maximum number of stack elements needed to
+				 * execute the code. Set by compilation
+				 * procedures before returning. */
+    int currStackDepth;		/* Current stack depth. */
+    LiteralTable localLitTable;	/* Contains LiteralEntry's describing all Tcl
+				 * objects referenced by this compiled code.
+				 * Indexed by the string representations of
+				 * the literals. Used to avoid creating
+				 * duplicate objects. */
+    unsigned char *codeStart;	/* Points to the first byte of the code. */
+    unsigned char *codeNext;	/* Points to next code array byte to use. */
+    unsigned char *codeEnd;	/* Points just after the last allocated code
+				 * array byte. */
+    int mallocedCodeArray;	/* Set 1 if code array was expanded and
+				 * codeStart points into the heap.*/
+    LiteralEntry *literalArrayPtr;
+    				/* Points to start of LiteralEntry array. */
+    int literalArrayNext;	/* Index of next free object array entry. */
+    int literalArrayEnd;	/* Index just after last obj array entry. */
+    int mallocedLiteralArray;	/* 1 if object array was expanded and objArray
+				 * points into the heap, else 0. */
+    ExceptionRange *exceptArrayPtr;
+    				/* Points to start of the ExceptionRange
+				 * array. */
+    int exceptArrayNext;	/* Next free ExceptionRange array index.
+				 * exceptArrayNext is the number of ranges and
+				 * (exceptArrayNext-1) is the index of the
+				 * current range's array entry. */
+    int exceptArrayEnd;		/* Index after the last ExceptionRange array
+				 * entry. */
+    int mallocedExceptArray;	/* 1 if ExceptionRange array was expanded and
+				 * exceptArrayPtr points in heap, else 0. */
+    CmdLocation *cmdMapPtr;	/* Points to start of CmdLocation array.
+				 * numCommands is the index of the next entry
+				 * to use; (numCommands-1) is the entry index
+				 * for the last command. */
+    int cmdMapEnd;		/* Index after last CmdLocation entry. */
+    int mallocedCmdMap;		/* 1 if command map array was expanded and
+				 * cmdMapPtr points in the heap, else 0. */
+    AuxData *auxDataArrayPtr;	/* Points to auxiliary data array start. */
+    int auxDataArrayNext;	/* Next free compile aux data array index.
+				 * auxDataArrayNext is the number of aux data
+				 * items and (auxDataArrayNext-1) is index of
+				 * current aux data array entry. */
+    int auxDataArrayEnd;	/* Index after last aux data array entry. */
+    int mallocedAuxDataArray;	/* 1 if aux data array was expanded and
+				 * auxDataArrayPtr points in heap else 0. */
+    unsigned char staticCodeSpace[COMPILEENV_INIT_CODE_BYTES];
+				/* Initial storage for code. */
+    LiteralEntry staticLiteralSpace[COMPILEENV_INIT_NUM_OBJECTS];
+				/* Initial storage of LiteralEntry array. */
+    ExceptionRange staticExceptArraySpace[COMPILEENV_INIT_EXCEPT_RANGES];
+				/* Initial ExceptionRange array storage. */
+    CmdLocation staticCmdMapSpace[COMPILEENV_INIT_CMD_MAP_SIZE];
+				/* Initial storage for cmd location map. */
+    AuxData staticAuxDataArraySpace[COMPILEENV_INIT_AUX_DATA_SIZE];
+				/* Initial storage for aux data array. */
+    /* TIP #280 */
+    ExtCmdLoc *extCmdMapPtr;	/* Extended command location information for
+				 * 'info frame'. */
+    int line;			/* First line of the script, based on the
+				 * invoking context, then the line of the
+				 * command currently compiled. */
+    int atCmdStart;		/* Flag to say whether an INST_START_CMD
+				 * should be issued; they should never be
+				 * issued repeatedly, as that is significantly
+				 * inefficient. */
+} CompileEnv;
+
+/*
+ * The structure defining the bytecode instructions resulting from compiling a
+ * Tcl script. Note that this structure is variable length: a single heap
+ * object is allocated to hold the ByteCode structure immediately followed by
+ * the code bytes, the literal object array, the ExceptionRange array, the
+ * CmdLocation map, and the compilation AuxData array.
+ */
+
+/*
+ * A PRECOMPILED bytecode struct is one that was generated from a compiled
+ * image rather than implicitly compiled from source
+ */
+
+#define TCL_BYTECODE_PRECOMPILED		0x0001
+
+/*
+ * When a bytecode is compiled, interp or namespace resolvers have not been
+ * applied yet: this is indicated by the TCL_BYTECODE_RESOLVE_VARS flag.
+ */
+
+#define TCL_BYTECODE_RESOLVE_VARS		0x0002
+
+typedef struct ByteCode {
+    TclHandle interpHandle;	/* Handle for interpreter containing the
+				 * compiled code. Commands and their compile
+				 * procs are specific to an interpreter so the
+				 * code emitted will depend on the
+				 * interpreter. */
+    int compileEpoch;		/* Value of iPtr->compileEpoch when this
+				 * ByteCode was compiled. Used to invalidate
+				 * code when, e.g., commands with compile
+				 * procs are redefined. */
+    Namespace *nsPtr;		/* Namespace context in which this code was
+				 * compiled. If the code is executed if a
+				 * different namespace, it must be
+				 * recompiled. */
+    int nsEpoch;		/* Value of nsPtr->resolverEpoch when this
+				 * ByteCode was compiled. Used to invalidate
+				 * code when new namespace resolution rules
+				 * are put into effect. */
+    int refCount;		/* Reference count: set 1 when created plus 1
+				 * for each execution of the code currently
+				 * active. This structure can be freed when
+				 * refCount becomes zero. */
+    unsigned int flags;		/* flags describing state for the codebyte.
+				 * this variable holds ORed values from the
+				 * TCL_BYTECODE_ masks defined above */
+    const char *source;		/* The source string from which this ByteCode
+				 * was compiled. Note that this pointer is not
+				 * owned by the ByteCode and must not be freed
+				 * or modified by it. */
+    Proc *procPtr;		/* If the ByteCode was compiled from a
+				 * procedure body, this is a pointer to its
+				 * Proc structure; otherwise NULL. This
+				 * pointer is also not owned by the ByteCode
+				 * and must not be freed by it. */
+    size_t structureSize;	/* Number of bytes in the ByteCode structure
+				 * itself. Does not include heap space for
+				 * literal Tcl objects or storage referenced
+				 * by AuxData entries. */
+    int numCommands;		/* Number of commands compiled. */
+    int numSrcBytes;		/* Number of source bytes compiled. */
+    int numCodeBytes;		/* Number of code bytes. */
+    int numLitObjects;		/* Number of objects in literal array. */
+    int numExceptRanges;	/* Number of ExceptionRange array elems. */
+    int numAuxDataItems;	/* Number of AuxData items. */
+    int numCmdLocBytes;		/* Number of bytes needed for encoded command
+				 * location information. */
+    int maxExceptDepth;		/* Maximum nesting level of ExceptionRanges;
+				 * -1 if no ranges were compiled. */
+    int maxStackDepth;		/* Maximum number of stack elements needed to
+				 * execute the code. */
+    unsigned char *codeStart;	/* Points to the first byte of the code. This
+				 * is just after the final ByteCode member
+				 * cmdMapPtr. */
+    Tcl_Obj **objArrayPtr;	/* Points to the start of the literal object
+				 * array. This is just after the last code
+				 * byte. */
+    ExceptionRange *exceptArrayPtr;
+    				/* Points to the start of the ExceptionRange
+				 * array. This is just after the last object
+				 * in the object array. */
+    AuxData *auxDataArrayPtr;	/* Points to the start of the auxiliary data
+				 * array. This is just after the last entry in
+				 * the ExceptionRange array. */
+    unsigned char *codeDeltaStart;
+				/* Points to the first of a sequence of bytes
+				 * that encode the change in the starting
+				 * offset of each command's code. If -127 <=
+				 * delta <= 127, it is encoded as 1 byte,
+				 * otherwise 0xFF (128) appears and the delta
+				 * is encoded by the next 4 bytes. Code deltas
+				 * are always positive. This sequence is just
+				 * after the last entry in the AuxData
+				 * array. */
+    unsigned char *codeLengthStart;
+				/* Points to the first of a sequence of bytes
+				 * that encode the length of each command's
+				 * code. The encoding is the same as for code
+				 * deltas. Code lengths are always positive.
+				 * This sequence is just after the last entry
+				 * in the code delta sequence. */
+    unsigned char *srcDeltaStart;
+				/* Points to the first of a sequence of bytes
+				 * that encode the change in the starting
+				 * offset of each command's source. The
+				 * encoding is the same as for code deltas.
+				 * Source deltas can be negative. This
+				 * sequence is just after the last byte in the
+				 * code length sequence. */
+    unsigned char *srcLengthStart;
+				/* Points to the first of a sequence of bytes
+				 * that encode the length of each command's
+				 * source. The encoding is the same as for
+				 * code deltas. Source lengths are always
+				 * positive. This sequence is just after the
+				 * last byte in the source delta sequence. */
+    LocalCache *localCachePtr;  /* Pointer to the start of the cached variable
+				 * names and initialisation data for local
+				 * variables. */
+#ifdef TCL_COMPILE_STATS
+    Tcl_Time createTime;	/* Absolute time when the ByteCode was
+				 * created. */
+#endif /* TCL_COMPILE_STATS */
+} ByteCode;
+
+
+/*
+ * Opcodes for the Tcl bytecode instructions. These must correspond to the
+ * entries in the table of instruction descriptions, tclInstructionTable, in
+ * tclCompile.c. Also, the order and number of the expression opcodes (e.g.,
+ * INST_LOR) must match the entries in the array operatorStrings in
+ * tclExecute.c.
+ */
+
+/* Opcodes 0 to 9 */
+#define INST_DONE			0
+#define INST_PUSH1			1
+#define INST_PUSH4			2
+#define INST_POP			3
+#define INST_DUP			4
+#define INST_CONCAT1			5
+#define INST_INVOKE_STK1		6
+#define INST_INVOKE_STK4		7
+#define INST_EVAL_STK			8
+#define INST_EXPR_STK			9
+
+/* Opcodes 10 to 23 */
+#define INST_LOAD_SCALAR1		10
+#define INST_LOAD_SCALAR4		11
+#define INST_LOAD_SCALAR_STK		12
+#define INST_LOAD_ARRAY1		13
+#define INST_LOAD_ARRAY4		14
+#define INST_LOAD_ARRAY_STK		15
+#define INST_LOAD_STK			16
+#define INST_STORE_SCALAR1		17
+#define INST_STORE_SCALAR4		18
+#define INST_STORE_SCALAR_STK		19
+#define INST_STORE_ARRAY1		20
+#define INST_STORE_ARRAY4		21
+#define INST_STORE_ARRAY_STK		22
+#define INST_STORE_STK			23
+
+/* Opcodes 24 to 33 */
+#define INST_INCR_SCALAR1		24
+#define INST_INCR_SCALAR_STK		25
+#define INST_INCR_ARRAY1		26
+#define INST_INCR_ARRAY_STK		27
+#define INST_INCR_STK			28
+#define INST_INCR_SCALAR1_IMM		29
+#define INST_INCR_SCALAR_STK_IMM	30
+#define INST_INCR_ARRAY1_IMM		31
+#define INST_INCR_ARRAY_STK_IMM		32
+#define INST_INCR_STK_IMM		33
+
+/* Opcodes 34 to 39 */
+#define INST_JUMP1			34
+#define INST_JUMP4			35
+#define INST_JUMP_TRUE1			36
+#define INST_JUMP_TRUE4			37
+#define INST_JUMP_FALSE1		38
+#define INST_JUMP_FALSE4		39
+
+/* Opcodes 40 to 64 */
+#define INST_LOR			40
+#define INST_LAND			41
+#define INST_BITOR			42
+#define INST_BITXOR			43
+#define INST_BITAND			44
+#define INST_EQ				45
+#define INST_NEQ			46
+#define INST_LT				47
+#define INST_GT				48
+#define INST_LE				49
+#define INST_GE				50
+#define INST_LSHIFT			51
+#define INST_RSHIFT			52
+#define INST_ADD			53
+#define INST_SUB			54
+#define INST_MULT			55
+#define INST_DIV			56
+#define INST_MOD			57
+#define INST_UPLUS			58
+#define INST_UMINUS			59
+#define INST_BITNOT			60
+#define INST_LNOT			61
+#define INST_CALL_BUILTIN_FUNC1		62
+#define INST_CALL_FUNC1			63
+#define INST_TRY_CVT_TO_NUMERIC		64
+
+/* Opcodes 65 to 66 */
+#define INST_BREAK			65
+#define INST_CONTINUE			66
+
+/* Opcodes 67 to 68 */
+#define INST_FOREACH_START4		67
+#define INST_FOREACH_STEP4		68
+
+/* Opcodes 69 to 72 */
+#define INST_BEGIN_CATCH4		69
+#define INST_END_CATCH			70
+#define INST_PUSH_RESULT		71
+#define INST_PUSH_RETURN_CODE		72
+
+/* Opcodes 73 to 78 */
+#define INST_STR_EQ			73
+#define INST_STR_NEQ			74
+#define INST_STR_CMP			75
+#define INST_STR_LEN			76
+#define INST_STR_INDEX			77
+#define INST_STR_MATCH			78
+
+/* Opcodes 78 to 81 */
+#define INST_LIST			79
+#define INST_LIST_INDEX			80
+#define INST_LIST_LENGTH		81
+
+/* Opcodes 82 to 87 */
+#define INST_APPEND_SCALAR1		82
+#define INST_APPEND_SCALAR4		83
+#define INST_APPEND_ARRAY1		84
+#define INST_APPEND_ARRAY4		85
+#define INST_APPEND_ARRAY_STK		86
+#define INST_APPEND_STK			87
+
+/* Opcodes 88 to 93 */
+#define INST_LAPPEND_SCALAR1		88
+#define INST_LAPPEND_SCALAR4		89
+#define INST_LAPPEND_ARRAY1		90
+#define INST_LAPPEND_ARRAY4		91
+#define INST_LAPPEND_ARRAY_STK		92
+#define INST_LAPPEND_STK		93
+
+/* TIP #22 - LINDEX operator with flat arg list */
+
+#define INST_LIST_INDEX_MULTI		94
+
+/*
+ * TIP #33 - 'lset' command. Code gen also required a Forth-like
+ *	     OVER operation.
+ */
+
+#define INST_OVER			95
+#define INST_LSET_LIST			96
+#define INST_LSET_FLAT			97
+
+/* TIP#90 - 'return' command. */
+
+#define INST_RETURN_IMM			98
+
+/* TIP#123 - exponentiation operator. */
+
+#define INST_EXPON			99
+
+/* TIP #157 - {*}... (word expansion) language syntax support. */
+
+#define INST_EXPAND_START		100
+#define INST_EXPAND_STKTOP		101
+#define INST_INVOKE_EXPANDED		102
+
+/*
+ * TIP #57 - 'lassign' command. Code generation requires immediate
+ *	     LINDEX and LRANGE operators.
+ */
+
+#define INST_LIST_INDEX_IMM		103
+#define INST_LIST_RANGE_IMM		104
+
+#define INST_START_CMD			105
+
+#define INST_LIST_IN			106
+#define INST_LIST_NOT_IN		107
+
+#define INST_PUSH_RETURN_OPTIONS	108
+#define INST_RETURN_STK			109
+
+/*
+ * Dictionary (TIP#111) related commands.
+ */
+
+#define INST_DICT_GET			110
+#define INST_DICT_SET			111
+#define INST_DICT_UNSET			112
+#define INST_DICT_INCR_IMM		113
+#define INST_DICT_APPEND		114
+#define INST_DICT_LAPPEND		115
+#define INST_DICT_FIRST			116
+#define INST_DICT_NEXT			117
+#define INST_DICT_DONE			118
+#define INST_DICT_UPDATE_START		119
+#define INST_DICT_UPDATE_END		120
+
+/*
+ * Instruction to support jumps defined by tables (instead of the classic
+ * [switch] technique of chained comparisons).
+ */
+
+#define INST_JUMP_TABLE			121
+
+/*
+ * Instructions to support compilation of global, variable, upvar and
+ * [namespace upvar].
+ */
+
+#define INST_UPVAR			122
+#define INST_NSUPVAR			123
+#define INST_VARIABLE			124
+
+/* Instruction to support compiling syntax error to bytecode */
+
+#define INST_SYNTAX			125
+
+/* Instruction to reverse N items on top of stack */
+
+#define INST_REVERSE			126
+
+/* regexp instruction */
+
+#define INST_REGEXP			127
+
+/* For [info exists] compilation */
+#define INST_EXIST_SCALAR		128
+#define INST_EXIST_ARRAY		129
+#define INST_EXIST_ARRAY_STK		130
+#define INST_EXIST_STK			131
+
+/* The last opcode */
+#define LAST_INST_OPCODE		131
+
+
+/*
+ * Table describing the Tcl bytecode instructions: their name (for displaying
+ * code), total number of code bytes required (including operand bytes), and a
+ * description of the type of each operand. These operand types include signed
+ * and unsigned integers of length one and four bytes. The unsigned integers
+ * are used for indexes or for, e.g., the count of objects to push in a "push"
+ * instruction.
+ */
+
+#define MAX_INSTRUCTION_OPERANDS 2
+
+typedef enum InstOperandType {
+    OPERAND_NONE,
+    OPERAND_INT1,		/* One byte signed integer. */
+    OPERAND_INT4,		/* Four byte signed integer. */
+    OPERAND_UINT1,		/* One byte unsigned integer. */
+    OPERAND_UINT4,		/* Four byte unsigned integer. */
+    OPERAND_IDX4,		/* Four byte signed index (actually an
+				 * integer, but displayed differently.) */
+    OPERAND_LVT1,		/* One byte unsigned index into the local
+				 * variable table. */
+    OPERAND_LVT4,		/* Four byte unsigned index into the local
+				 * variable table. */
+    OPERAND_AUX4		/* Four byte unsigned index into the aux data
+				 * table. */
+} InstOperandType;
+
+typedef struct InstructionDesc {
+    char *name;			/* Name of instruction. */
+    int numBytes;		/* Total number of bytes for instruction. */
+    int stackEffect;		/* The worst-case balance stack effect of the
+				 * instruction, used for stack requirements
+				 * computations. The value INT_MIN signals
+				 * that the instruction's worst case effect is
+				 * (1-opnd1). */
+    int numOperands;		/* Number of operands. */
+    InstOperandType opTypes[MAX_INSTRUCTION_OPERANDS];
+				/* The type of each operand. */
+} InstructionDesc;
+
+MODULE_SCOPE InstructionDesc tclInstructionTable[];
+
+/*
+ * Compilation of some Tcl constructs such as if commands and the logical or
+ * (||) and logical and (&&) operators in expressions requires the generation
+ * of forward jumps. Since the PC target of these jumps isn't known when the
+ * jumps are emitted, we record the offset of each jump in an array of
+ * JumpFixup structures. There is one array for each sequence of jumps to one
+ * target PC. When we learn the target PC, we update the jumps with the
+ * correct distance. Also, if the distance is too great (> 127 bytes), we
+ * replace the single-byte jump with a four byte jump instruction, move the
+ * instructions after the jump down, and update the code offsets for any
+ * commands between the jump and the target.
+ */
+
+typedef enum {
+    TCL_UNCONDITIONAL_JUMP,
+    TCL_TRUE_JUMP,
+    TCL_FALSE_JUMP
+} TclJumpType;
+
+typedef struct JumpFixup {
+    TclJumpType jumpType;	/* Indicates the kind of jump. */
+    int codeOffset;		/* Offset of the first byte of the one-byte
+				 * forward jump's code. */
+    int cmdIndex;		/* Index of the first command after the one
+				 * for which the jump was emitted. Used to
+				 * update the code offsets for subsequent
+				 * commands if the two-byte jump at jumpPc
+				 * must be replaced with a five-byte one. */
+    int exceptIndex;		/* Index of the first range entry in the
+				 * ExceptionRange array after the current one.
+				 * This field is used to adjust the code
+				 * offsets in subsequent ExceptionRange
+				 * records when a jump is grown from 2 bytes
+				 * to 5 bytes. */
+} JumpFixup;
+
+#define JUMPFIXUP_INIT_ENTRIES	10
+
+typedef struct JumpFixupArray {
+    JumpFixup *fixup;		/* Points to start of jump fixup array. */
+    int next;			/* Index of next free array entry. */
+    int end;			/* Index of last usable entry in array. */
+    int mallocedArray;		/* 1 if array was expanded and fixups points
+				 * into the heap, else 0. */
+    JumpFixup staticFixupSpace[JUMPFIXUP_INIT_ENTRIES];
+				/* Initial storage for jump fixup array. */
+} JumpFixupArray;
+
+/*
+ * The structure describing one variable list of a foreach command. Note that
+ * only foreach commands inside procedure bodies are compiled inline so a
+ * ForeachVarList structure always describes local variables. Furthermore,
+ * only scalar variables are supported for inline-compiled foreach loops.
+ */
+
+typedef struct ForeachVarList {
+    int numVars;		/* The number of variables in the list. */
+    int varIndexes[1];		/* An array of the indexes ("slot numbers")
+				 * for each variable in the procedure's array
+				 * of local variables. Only scalar variables
+				 * are supported. The actual size of this
+				 * field will be large enough to numVars
+				 * indexes. THIS MUST BE THE LAST FIELD IN THE
+				 * STRUCTURE! */
+} ForeachVarList;
+
+/*
+ * Structure used to hold information about a foreach command that is needed
+ * during program execution. These structures are stored in CompileEnv and
+ * ByteCode structures as auxiliary data.
+ */
+
+typedef struct ForeachInfo {
+    int numLists;		/* The number of both the variable and value
+				 * lists of the foreach command. */
+    int firstValueTemp;		/* Index of the first temp var in a proc frame
+				 * used to point to a value list. */
+    int loopCtTemp;		/* Index of temp var in a proc frame holding
+				 * the loop's iteration count. Used to
+				 * determine next value list element to assign
+				 * each loop var. */
+    ForeachVarList *varLists[1];/* An array of pointers to ForeachVarList
+				 * structures describing each var list. The
+				 * actual size of this field will be large
+				 * enough to numVars indexes. THIS MUST BE THE
+				 * LAST FIELD IN THE STRUCTURE! */
+} ForeachInfo;
+
+MODULE_SCOPE AuxDataType	tclForeachInfoType;
+
+/*
+ * Structure used to hold information about a switch command that is needed
+ * during program execution. These structures are stored in CompileEnv and
+ * ByteCode structures as auxiliary data.
+ */
+
+typedef struct JumptableInfo {
+    Tcl_HashTable hashTable;	/* Hash that maps strings to signed ints (PC
+				 * offsets). */
+} JumptableInfo;
+
+MODULE_SCOPE AuxDataType	tclJumptableInfoType;
+
+/*
+ * Structure used to hold information about a [dict update] command that is
+ * needed during program execution. These structures are stored in CompileEnv
+ * and ByteCode structures as auxiliary data.
+ */
+
+typedef struct {
+    int length;			/* Size of array */
+    int varIndices[1];		/* Array of variable indices to manage when
+				 * processing the start and end of a [dict
+				 * update]. There is really more than one
+				 * entry, and the structure is allocated to
+				 * take account of this. MUST BE LAST FIELD IN
+				 * STRUCTURE. */
+} DictUpdateInfo;
+
+MODULE_SCOPE AuxDataType	tclDictUpdateInfoType;
+
+/*
+ * ClientData type used by the math operator commands.
+ */
+
+typedef struct {
+    const char *op;   /* Do not call it 'operator': C++ reserved */
+    const char *expected;
+    union {
+	int numArgs;
+	int identity;
+    } i;
+} TclOpCmdClientData;
+
+
+/*
+ *----------------------------------------------------------------
+ * Procedures exported by tclBasic.c to be used within the engine.
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE int	TclEvalObjvInternal(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[],
+			    CONST char *command, int length, int flags);
+/*
+ *----------------------------------------------------------------
+ * Procedures exported by the engine to be used by tclBasic.c
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE int	TclCompEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+			    const CmdFrame *invoker, int word);
+
+/*
+ *----------------------------------------------------------------
+ * Procedures shared among Tcl bytecode compilation and execution modules but
+ * not used outside:
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE void	TclCleanupByteCode(ByteCode *codePtr);
+MODULE_SCOPE void	TclCompileCmdWord(Tcl_Interp *interp,
+			    Tcl_Token *tokenPtr, int count,
+			    CompileEnv *envPtr);
+MODULE_SCOPE void	TclCompileExpr(Tcl_Interp *interp, CONST char *script,
+	                    int numBytes, CompileEnv *envPtr, int optimize);
+MODULE_SCOPE void	TclCompileExprWords(Tcl_Interp *interp,
+			    Tcl_Token *tokenPtr, int numWords,
+			    CompileEnv *envPtr);
+MODULE_SCOPE void	TclCompileScript(Tcl_Interp *interp,
+			    CONST char *script, int numBytes,
+			    CompileEnv *envPtr);
+MODULE_SCOPE void	TclCompileSyntaxError(Tcl_Interp *interp,
+			    CompileEnv *envPtr);
+MODULE_SCOPE void	TclCompileTokens(Tcl_Interp *interp,
+			    Tcl_Token *tokenPtr, int count,
+			    CompileEnv *envPtr);
+MODULE_SCOPE int	TclCreateAuxData(ClientData clientData,
+			    AuxDataType *typePtr, CompileEnv *envPtr);
+MODULE_SCOPE int	TclCreateExceptRange(ExceptionRangeType type,
+			    CompileEnv *envPtr);
+MODULE_SCOPE ExecEnv *	TclCreateExecEnv(Tcl_Interp *interp);
+MODULE_SCOPE Tcl_Obj *  TclCreateLiteral(Interp *iPtr, char *bytes,
+	                    int length, unsigned int hash, int *newPtr,
+	                    Namespace *nsPtr, int flags,
+	                    LiteralEntry **globalPtrPtr);
+MODULE_SCOPE void	TclDeleteExecEnv(ExecEnv *eePtr);
+MODULE_SCOPE void	TclDeleteLiteralTable(Tcl_Interp *interp,
+			    LiteralTable *tablePtr);
+MODULE_SCOPE void	TclEmitForwardJump(CompileEnv *envPtr,
+			    TclJumpType jumpType, JumpFixup *jumpFixupPtr);
+MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc,
+			    int catchOnly, ByteCode* codePtr);
+MODULE_SCOPE void	TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr);
+MODULE_SCOPE int	TclExecuteByteCode(Tcl_Interp *interp,
+			    ByteCode *codePtr);
+MODULE_SCOPE void	TclFinalizeAuxDataTypeTable(void);
+MODULE_SCOPE int	TclFindCompiledLocal(CONST char *name, int nameChars,
+			    int create, Proc *procPtr);
+MODULE_SCOPE LiteralEntry * TclLookupLiteralEntry(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr);
+MODULE_SCOPE int	TclFixupForwardJump(CompileEnv *envPtr,
+			    JumpFixup *jumpFixupPtr, int jumpDist,
+			    int distThreshold);
+MODULE_SCOPE void	TclFreeCompileEnv(CompileEnv *envPtr);
+MODULE_SCOPE void	TclFreeJumpFixupArray(JumpFixupArray *fixupArrayPtr);
+MODULE_SCOPE void	TclInitAuxDataTypeTable(void);
+MODULE_SCOPE void	TclInitByteCodeObj(Tcl_Obj *objPtr,
+			    CompileEnv *envPtr);
+MODULE_SCOPE void	TclInitCompilation(void);
+MODULE_SCOPE void	TclInitCompileEnv(Tcl_Interp *interp,
+			    CompileEnv *envPtr, const char *string,
+			    int numBytes, CONST CmdFrame* invoker, int word);
+MODULE_SCOPE void	TclInitJumpFixupArray(JumpFixupArray *fixupArrayPtr);
+MODULE_SCOPE void	TclInitLiteralTable(LiteralTable *tablePtr);
+#ifdef TCL_COMPILE_STATS
+MODULE_SCOPE char *	TclLiteralStats(LiteralTable *tablePtr);
+MODULE_SCOPE int	TclLog2(int value);
+#endif
+#ifdef TCL_COMPILE_DEBUG
+MODULE_SCOPE void	TclPrintByteCodeObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr);
+#endif
+MODULE_SCOPE int	TclPrintInstruction(ByteCode* codePtr,
+			    unsigned char *pc);
+MODULE_SCOPE void	TclPrintObject(FILE *outFile,
+			    Tcl_Obj *objPtr, int maxChars);
+MODULE_SCOPE void	TclPrintSource(FILE *outFile,
+			    CONST char *string, int maxChars);
+MODULE_SCOPE void	TclRegisterAuxDataType(AuxDataType *typePtr);
+MODULE_SCOPE int	TclRegisterLiteral(CompileEnv *envPtr,
+			    char *bytes, int length, int flags);
+MODULE_SCOPE void	TclReleaseLiteral(Tcl_Interp *interp, Tcl_Obj *objPtr);
+MODULE_SCOPE int	TclSingleOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+MODULE_SCOPE int	TclSortingOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+MODULE_SCOPE int	TclVariadicOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+MODULE_SCOPE int	TclNoIdentOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+#ifdef TCL_COMPILE_DEBUG
+MODULE_SCOPE void	TclVerifyGlobalLiteralTable(Interp *iPtr);
+MODULE_SCOPE void	TclVerifyLocalLiteralTable(CompileEnv *envPtr);
+#endif
+MODULE_SCOPE int	TclWordKnownAtCompileTime(Tcl_Token *tokenPtr,
+			    Tcl_Obj *valuePtr);
+
+
+/*
+ *----------------------------------------------------------------
+ * Macros and flag values used by Tcl bytecode compilation and execution
+ * modules inside the Tcl core but not used outside.
+ *----------------------------------------------------------------
+ */
+
+#define LITERAL_ON_HEAP    0x01
+#define LITERAL_NS_SCOPE   0x02
+
+/*
+ * Form of TclRegisterLiteral with onHeap == 0. In that case, it is safe to
+ * cast away CONSTness, and it is cleanest to do that here, all in one place.
+ *
+ * int TclRegisterNewLiteral(CompileEnv *envPtr, const char *bytes,
+ *			     int length);
+ */
+
+#define TclRegisterNewLiteral(envPtr, bytes, length) \
+	TclRegisterLiteral(envPtr, (char *)(bytes), length, /*flags*/ 0)
+
+/*
+ * Form of TclRegisterNSLiteral with onHeap == 0. In that case, it is safe to
+ * cast away CONSTness, and it is cleanest to do that here, all in one place.
+ *
+ * int TclRegisterNewNSLiteral(CompileEnv *envPtr, const char *bytes,
+ *			       int length);
+ */
+
+#define TclRegisterNewNSLiteral(envPtr, bytes, length) \
+	TclRegisterLiteral(envPtr, (char *)(bytes), length, \
+		/*flags*/ LITERAL_NS_SCOPE)
+
+/*
+ * Macro used to manually adjust the stack requirements; used in cases where
+ * the stack effect cannot be computed from the opcode and its operands, but
+ * is still known at compile time.
+ *
+ * void TclAdjustStackDepth(int delta, CompileEnv *envPtr);
+ */
+
+#define TclAdjustStackDepth(delta, envPtr) \
+    if ((delta) < 0) {\
+	if((envPtr)->maxStackDepth < (envPtr)->currStackDepth) {\
+	    (envPtr)->maxStackDepth = (envPtr)->currStackDepth;\
+	}\
+    }\
+    (envPtr)->currStackDepth += (delta)
+
+/*
+ * Macro used to update the stack requirements. It is called by the macros
+ * TclEmitOpCode, TclEmitInst1 and TclEmitInst4.
+ * Remark that the very last instruction of a bytecode always reduces the
+ * stack level: INST_DONE or INST_POP, so that the maxStackdepth is always
+ * updated.
+ *
+ * void TclUpdateStackReqs(unsigned char op, int i, CompileEnv *envPtr);
+ */
+
+#define TclUpdateStackReqs(op, i, envPtr) \
+    {\
+	int delta = tclInstructionTable[(op)].stackEffect;\
+	if (delta) {\
+	    if (delta == INT_MIN) {\
+		delta = 1 - (i);\
+	    }\
+	    TclAdjustStackDepth(delta, envPtr);\
+	}\
+    }
+
+/*
+ * Macro to emit an opcode byte into a CompileEnv's code array. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * void TclEmitOpcode(unsigned char op, CompileEnv *envPtr);
+ */
+
+#define TclEmitOpcode(op, envPtr) \
+    if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
+	TclExpandCodeArray(envPtr); \
+    } \
+    *(envPtr)->codeNext++ = (unsigned char) (op);\
+    (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+    TclUpdateStackReqs(op, 0, envPtr)
+
+/*
+ * Macros to emit an integer operand. The ANSI C "prototype" for these macros
+ * are:
+ *
+ * void TclEmitInt1(int i, CompileEnv *envPtr);
+ * void TclEmitInt4(int i, CompileEnv *envPtr);
+ */
+
+#define TclEmitInt1(i, envPtr) \
+    if ((envPtr)->codeNext == (envPtr)->codeEnd) { \
+	TclExpandCodeArray(envPtr); \
+    } \
+    *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i))
+
+#define TclEmitInt4(i, envPtr) \
+    if (((envPtr)->codeNext + 4) > (envPtr)->codeEnd) { \
+	TclExpandCodeArray(envPtr); \
+    } \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >> 24); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >> 16); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >>  8); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i)      )
+
+/*
+ * Macros to emit an instruction with signed or unsigned integer operands.
+ * Four byte integers are stored in "big-endian" order with the high order
+ * byte stored at the lowest address. The ANSI C "prototypes" for these macros
+ * are:
+ *
+ * void TclEmitInstInt1(unsigned char op, int i, CompileEnv *envPtr);
+ * void TclEmitInstInt4(unsigned char op, int i, CompileEnv *envPtr);
+ */
+
+#define TclEmitInstInt1(op, i, envPtr) \
+    if (((envPtr)->codeNext + 2) > (envPtr)->codeEnd) { \
+	TclExpandCodeArray(envPtr); \
+    } \
+    *(envPtr)->codeNext++ = (unsigned char) (op); \
+    *(envPtr)->codeNext++ = (unsigned char) ((unsigned int) (i));\
+    (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+    TclUpdateStackReqs(op, i, envPtr)
+
+#define TclEmitInstInt4(op, i, envPtr) \
+    if (((envPtr)->codeNext + 5) > (envPtr)->codeEnd) { \
+	TclExpandCodeArray(envPtr); \
+    } \
+    *(envPtr)->codeNext++ = (unsigned char) (op); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >> 24); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >> 16); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i) >>  8); \
+    *(envPtr)->codeNext++ = \
+	(unsigned char) ((unsigned int) (i)      );\
+    (envPtr)->atCmdStart = ((op) == INST_START_CMD); \
+    TclUpdateStackReqs(op, i, envPtr)
+
+/*
+ * Macro to push a Tcl object onto the Tcl evaluation stack. It emits the
+ * object's one or four byte array index into the CompileEnv's code array.
+ * These support, respectively, a maximum of 256 (2**8) and 2**32 objects in a
+ * CompileEnv. The ANSI C "prototype" for this macro is:
+ *
+ * void	TclEmitPush(int objIndex, CompileEnv *envPtr);
+ */
+
+#define TclEmitPush(objIndex, envPtr) \
+    {\
+	register int objIndexCopy = (objIndex);\
+	if (objIndexCopy <= 255) { \
+	    TclEmitInstInt1(INST_PUSH1, objIndexCopy, (envPtr)); \
+	} else { \
+	    TclEmitInstInt4(INST_PUSH4, objIndexCopy, (envPtr)); \
+	}\
+    }
+
+/*
+ * Macros to update a (signed or unsigned) integer starting at a pointer. The
+ * two variants depend on the number of bytes. The ANSI C "prototypes" for
+ * these macros are:
+ *
+ * void TclStoreInt1AtPtr(int i, unsigned char *p);
+ * void TclStoreInt4AtPtr(int i, unsigned char *p);
+ */
+
+#define TclStoreInt1AtPtr(i, p) \
+    *(p)   = (unsigned char) ((unsigned int) (i))
+
+#define TclStoreInt4AtPtr(i, p) \
+    *(p)   = (unsigned char) ((unsigned int) (i) >> 24); \
+    *(p+1) = (unsigned char) ((unsigned int) (i) >> 16); \
+    *(p+2) = (unsigned char) ((unsigned int) (i) >>  8); \
+    *(p+3) = (unsigned char) ((unsigned int) (i)      )
+
+/*
+ * Macros to update instructions at a particular pc with a new op code and a
+ * (signed or unsigned) int operand. The ANSI C "prototypes" for these macros
+ * are:
+ *
+ * void TclUpdateInstInt1AtPc(unsigned char op, int i, unsigned char *pc);
+ * void TclUpdateInstInt4AtPc(unsigned char op, int i, unsigned char *pc);
+ */
+
+#define TclUpdateInstInt1AtPc(op, i, pc) \
+    *(pc) = (unsigned char) (op); \
+    TclStoreInt1AtPtr((i), ((pc)+1))
+
+#define TclUpdateInstInt4AtPc(op, i, pc) \
+    *(pc) = (unsigned char) (op); \
+    TclStoreInt4AtPtr((i), ((pc)+1))
+
+/*
+ * Macro to fix up a forward jump to point to the current code-generation
+ * position in the bytecode being created (the most common case). The ANSI C
+ * "prototypes" for this macro is:
+ *
+ * int TclFixupForwardJumpToHere(CompileEnv *envPtr, JumpFixup *fixupPtr,
+ *				 int threshold);
+ */
+
+#define TclFixupForwardJumpToHere(envPtr, fixupPtr, threshold) \
+    TclFixupForwardJump((envPtr), (fixupPtr), \
+	    (envPtr)->codeNext-(envPtr)->codeStart-(fixupPtr)->codeOffset, \
+	    (threshold))
+
+/*
+ * Macros to get a signed integer (GET_INT{1,2}) or an unsigned int
+ * (GET_UINT{1,2}) from a pointer. There are two variants for each return type
+ * that depend on the number of bytes fetched. The ANSI C "prototypes" for
+ * these macros are:
+ *
+ * int TclGetInt1AtPtr(unsigned char *p);
+ * int TclGetInt4AtPtr(unsigned char *p);
+ * unsigned int TclGetUInt1AtPtr(unsigned char *p);
+ * unsigned int TclGetUInt4AtPtr(unsigned char *p);
+ */
+
+/*
+ * The TclGetInt1AtPtr macro is tricky because we want to do sign extension on
+ * the 1-byte value. Unfortunately the "char" type isn't signed on all
+ * platforms so sign-extension doesn't always happen automatically. Sometimes
+ * we can explicitly declare the pointer to be signed, but other times we have
+ * to explicitly sign-extend the value in software.
+ */
+
+#ifndef __CHAR_UNSIGNED__
+#   define TclGetInt1AtPtr(p) ((int) *((char *) p))
+#else
+#   ifdef HAVE_SIGNED_CHAR
+#	define TclGetInt1AtPtr(p) ((int) *((signed char *) p))
+#   else
+#	define TclGetInt1AtPtr(p) (((int) *((char *) p)) \
+		| ((*(p) & 0200) ? (-256) : 0))
+#   endif
+#endif
+
+#define TclGetInt4AtPtr(p) (((int) TclGetInt1AtPtr(p) << 24) | \
+					    (*((p)+1) << 16) | \
+				  	    (*((p)+2) <<  8) | \
+				  	    (*((p)+3)))
+
+#define TclGetUInt1AtPtr(p) ((unsigned int) *(p))
+#define TclGetUInt4AtPtr(p) ((unsigned int) (*(p)     << 24) | \
+					    (*((p)+1) << 16) | \
+					    (*((p)+2) <<  8) | \
+					    (*((p)+3)))
+
+/*
+ * Macros used to compute the minimum and maximum of two integers. The ANSI C
+ * "prototypes" for these macros are:
+ *
+ * int TclMin(int i, int j);
+ * int TclMax(int i, int j);
+ */
+
+#define TclMin(i, j)   ((((int) i) < ((int) j))? (i) : (j))
+#define TclMax(i, j)   ((((int) i) > ((int) j))? (i) : (j))
+
+/*
+ * DTrace probe macros (NOPs if DTrace support is not enabled).
+ */
+
+#ifdef USE_DTRACE
+
+#include "tclDTrace.h"
+
+#if defined(__GNUC__ ) && __GNUC__ > 2
+/* Use gcc branch prediction hint to minimize cost of DTrace ENABLED checks. */
+#define unlikely(x) (__builtin_expect((x), 0))
+#else
+#define unlikely(x) (x)
+#endif
+
+#define TCL_DTRACE_PROC_ENTRY_ENABLED()	    unlikely(TCL_PROC_ENTRY_ENABLED())
+#define TCL_DTRACE_PROC_RETURN_ENABLED()    unlikely(TCL_PROC_RETURN_ENABLED())
+#define TCL_DTRACE_PROC_RESULT_ENABLED()    unlikely(TCL_PROC_RESULT_ENABLED())
+#define TCL_DTRACE_PROC_ARGS_ENABLED()	    unlikely(TCL_PROC_ARGS_ENABLED())
+#define TCL_DTRACE_PROC_INFO_ENABLED()	    unlikely(TCL_PROC_INFO_ENABLED())
+#define TCL_DTRACE_PROC_ENTRY(a0, a1, a2)   TCL_PROC_ENTRY(a0, a1, a2)
+#define TCL_DTRACE_PROC_RETURN(a0, a1)	    TCL_PROC_RETURN(a0, a1)
+#define TCL_DTRACE_PROC_RESULT(a0, a1, a2, a3) TCL_PROC_RESULT(a0, a1, a2, a3)
+#define TCL_DTRACE_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
+	TCL_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
+#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5) \
+	TCL_PROC_INFO(a0, a1, a2, a3, a4, a5)
+
+#define TCL_DTRACE_CMD_ENTRY_ENABLED()	    unlikely(TCL_CMD_ENTRY_ENABLED())
+#define TCL_DTRACE_CMD_RETURN_ENABLED()	    unlikely(TCL_CMD_RETURN_ENABLED())
+#define TCL_DTRACE_CMD_RESULT_ENABLED()	    unlikely(TCL_CMD_RESULT_ENABLED())
+#define TCL_DTRACE_CMD_ARGS_ENABLED()	    unlikely(TCL_CMD_ARGS_ENABLED())
+#define TCL_DTRACE_CMD_INFO_ENABLED()	    unlikely(TCL_CMD_INFO_ENABLED())
+#define TCL_DTRACE_CMD_ENTRY(a0, a1, a2)    TCL_CMD_ENTRY(a0, a1, a2)
+#define TCL_DTRACE_CMD_RETURN(a0, a1)	    TCL_CMD_RETURN(a0, a1)
+#define TCL_DTRACE_CMD_RESULT(a0, a1, a2, a3) TCL_CMD_RESULT(a0, a1, a2, a3)
+#define TCL_DTRACE_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
+	TCL_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
+#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5) \
+	TCL_CMD_INFO(a0, a1, a2, a3, a4, a5)
+
+#define TCL_DTRACE_INST_START_ENABLED()	    unlikely(TCL_INST_START_ENABLED())
+#define TCL_DTRACE_INST_DONE_ENABLED()	    unlikely(TCL_INST_DONE_ENABLED())
+#define TCL_DTRACE_INST_START(a0, a1, a2)   TCL_INST_START(a0, a1, a2)
+#define TCL_DTRACE_INST_DONE(a0, a1, a2)    TCL_INST_DONE(a0, a1, a2)
+
+#define TCL_DTRACE_TCL_PROBE_ENABLED()	    unlikely(TCL_TCL_PROBE_ENABLED())
+#define TCL_DTRACE_TCL_PROBE(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
+	TCL_TCL_PROBE(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
+
+MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, char **args, int *argsi);
+
+#else /* USE_DTRACE */
+
+#define TCL_DTRACE_PROC_ENTRY_ENABLED()	    0
+#define TCL_DTRACE_PROC_RETURN_ENABLED()    0
+#define TCL_DTRACE_PROC_RESULT_ENABLED()    0
+#define TCL_DTRACE_PROC_ARGS_ENABLED()	    0
+#define TCL_DTRACE_PROC_INFO_ENABLED()	    0
+#define TCL_DTRACE_PROC_ENTRY(a0, a1, a2)   {}
+#define TCL_DTRACE_PROC_RETURN(a0, a1)	    {}
+#define TCL_DTRACE_PROC_RESULT(a0, a1, a2, a3) {}
+#define TCL_DTRACE_PROC_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {}
+#define TCL_DTRACE_PROC_INFO(a0, a1, a2, a3, a4, a5) {}
+
+#define TCL_DTRACE_CMD_ENTRY_ENABLED()	    0
+#define TCL_DTRACE_CMD_RETURN_ENABLED()	    0
+#define TCL_DTRACE_CMD_RESULT_ENABLED()	    0
+#define TCL_DTRACE_CMD_ARGS_ENABLED()	    0
+#define TCL_DTRACE_CMD_INFO_ENABLED()	    0
+#define TCL_DTRACE_CMD_ENTRY(a0, a1, a2)    {}
+#define TCL_DTRACE_CMD_RETURN(a0, a1)	    {}
+#define TCL_DTRACE_CMD_RESULT(a0, a1, a2, a3) {}
+#define TCL_DTRACE_CMD_ARGS(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {}
+#define TCL_DTRACE_CMD_INFO(a0, a1, a2, a3, a4, a5) {}
+
+#define TCL_DTRACE_INST_START_ENABLED()	    0
+#define TCL_DTRACE_INST_DONE_ENABLED()	    0
+#define TCL_DTRACE_INST_START(a0, a1, a2)   {}
+#define TCL_DTRACE_INST_DONE(a0, a1, a2)    {}
+
+#define TCL_DTRACE_TCL_PROBE_ENABLED()	    0
+#define TCL_DTRACE_TCL_PROBE(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {}
+
+#define TclDTraceInfo(info, args, argsi)    {*args = ""; *argsi = 0;}
+
+#endif /* USE_DTRACE */
+
+#endif /* _TCLCOMPILATION */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclConfig.c
===================================================================
--- /tcl8.5.2/generic/tclConfig.c	(revision 25)
+++ /tcl8.5.2/generic/tclConfig.c	(revision 25)
@@ -0,0 +1,407 @@
+/*
+ * tclConfig.c --
+ *
+ *	This file provides the facilities which allow Tcl and other packages
+ *	to embed configuration information into their binary libraries.
+ *
+ * Copyright (c) 2002 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclConfig.c,v 1.19 2007/12/13 15:23:16 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ * Internal structure to hold embedded configuration information.
+ *
+ * Our structure is a two-level dictionary associated with the 'interp'. The
+ * first level is keyed with the package name and maps to the dictionary for
+ * that package. The package dictionary is keyed with metadata keys and maps
+ * to the metadata value for that key. This is package specific. The metadata
+ * values are in UTF-8, converted from the external representation given to us
+ * by the caller.
+ */
+
+#define ASSOC_KEY	"tclPackageAboutDict"
+
+/*
+ * A ClientData struct for the QueryConfig command.  Store the two bits
+ * of data we need; the package name for which we store a config dict,
+ * and the (Tcl_Interp *) in which it is stored.
+ */
+
+typedef struct QCCD {
+    Tcl_Obj *pkg;
+    Tcl_Interp *interp;
+} QCCD;
+
+/*
+ * Static functions in this file:
+ */
+
+static int		QueryConfigObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    struct Tcl_Obj *CONST *objv);
+static void		QueryConfigDelete(ClientData clientData);
+static Tcl_Obj *	GetConfigDict(Tcl_Interp *interp);
+static void		ConfigDictDeleteProc(ClientData clientData,
+			    Tcl_Interp *interp);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegisterConfig --
+ *
+ *	See TIP#59 for details on what this function does.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates namespace and cfg query command in it as per TIP #59.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_RegisterConfig(
+    Tcl_Interp *interp,		/* Interpreter the configuration command is
+				 * registered in. */
+    CONST char *pkgName,	/* Name of the package registering the
+				 * embedded configuration. ASCII, thus in
+				 * UTF-8 too. */
+    Tcl_Config *configuration,	/* Embedded configuration. */
+    CONST char *valEncoding)	/* Name of the encoding used to store the
+				 * configuration values, ASCII, thus UTF-8. */
+{
+    Tcl_Obj *pDB, *pkgDict;
+    Tcl_DString cmdName;
+    Tcl_Config *cfg;
+    Tcl_Encoding venc = Tcl_GetEncoding(NULL, valEncoding);
+    QCCD *cdPtr = (QCCD *)ckalloc(sizeof(QCCD));
+
+    cdPtr->interp = interp;
+    cdPtr->pkg = Tcl_NewStringObj(pkgName, -1);
+
+    /*
+     * Phase I: Adding the provided information to the internal database of
+     * package meta data. Only if we have an ok encoding.
+     *
+     * Phase II: Create a command for querying this database, specific to the
+     * package registerting its configuration. This is the approved interface
+     * in TIP 59. In the future a more general interface should be done, as
+     * followup to TIP 59. Simply because our database is now general across
+     * packages, and not a structure tied to one package.
+     *
+     * Note, the created command will have a reference through its clientdata.
+     */
+
+    Tcl_IncrRefCount(cdPtr->pkg);
+
+    /*
+     * For venc == NULL aka bogus encoding we skip the step setting up the
+     * dictionaries visible at Tcl level. I.e. they are not filled
+     */
+
+    if (venc != NULL) {
+	/*
+	 * Retrieve package specific configuration...
+	 */
+
+	pDB = GetConfigDict(interp);
+
+	if (Tcl_DictObjGet(interp, pDB, cdPtr->pkg, &pkgDict) != TCL_OK
+	    || (pkgDict == NULL)) {
+	    pkgDict = Tcl_NewDictObj();
+	} else if (Tcl_IsShared(pkgDict)) {
+	    pkgDict = Tcl_DuplicateObj(pkgDict);
+	}
+
+	/*
+	 * Extend the package configuration...
+	 */
+
+	for (cfg=configuration ; cfg->key!=NULL && cfg->key[0]!='\0' ; cfg++) {
+	    Tcl_DString conv;
+	    CONST char *convValue =
+		Tcl_ExternalToUtfDString(venc, cfg->value, -1, &conv);
+
+	    /*
+	     * We know that the keys are in ASCII/UTF-8, so for them is no
+	     * conversion required.
+	     */
+
+	    Tcl_DictObjPut(interp, pkgDict, Tcl_NewStringObj(cfg->key, -1),
+			   Tcl_NewStringObj(convValue, -1));
+	    Tcl_DStringFree(&conv);
+	}
+
+	/*
+	 * We're now done with the encoding, so drop it.
+	 */
+
+	Tcl_FreeEncoding(venc);
+
+	/*
+	 * Write the changes back into the overall database.
+	 */
+
+	Tcl_DictObjPut(interp, pDB, cdPtr->pkg, pkgDict);
+    }
+
+    /*
+     * Now create the interface command for retrieval of the package
+     * information.
+     */
+
+    Tcl_DStringInit(&cmdName);
+    Tcl_DStringAppend(&cmdName, "::", -1);
+    Tcl_DStringAppend(&cmdName, pkgName, -1);
+
+    /*
+     * The incomplete command name is the name of the namespace to place it
+     * in.
+     */
+
+    if (Tcl_FindNamespace(interp, Tcl_DStringValue(&cmdName), NULL,
+	    TCL_GLOBAL_ONLY) == NULL) {
+	if (Tcl_CreateNamespace(interp, Tcl_DStringValue(&cmdName),
+		NULL, NULL) == NULL) {
+	    Tcl_Panic("%s.\n%s: %s",
+		    Tcl_GetStringResult(interp), "Tcl_RegisterConfig",
+		    "Unable to create namespace for package configuration.");
+	}
+    }
+
+    Tcl_DStringAppend(&cmdName, "::pkgconfig", -1);
+
+    if (Tcl_CreateObjCommand(interp, Tcl_DStringValue(&cmdName),
+	    QueryConfigObjCmd, (ClientData) cdPtr, QueryConfigDelete) == NULL) {
+        Tcl_Panic("%s: %s", "Tcl_RegisterConfig",
+		"Unable to create query command for package configuration");
+    }
+
+    Tcl_DStringFree(&cmdName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * QueryConfigObjCmd --
+ *
+ *	Implementation of "::<package>::pkgconfig", the command to query
+ *	configuration information embedded into a binary library.
+ *
+ * Results:
+ *	A standard tcl result.
+ *
+ * Side effects:
+ *	See the manual for what this command does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+QueryConfigObjCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    struct Tcl_Obj *CONST *objv)
+{
+    QCCD *cdPtr = (QCCD *) clientData;
+    Tcl_Obj *pkgName = cdPtr->pkg;
+    Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
+    int n, index;
+    static CONST char *subcmdStrings[] = {
+	"get", "list", NULL
+    };
+    enum subcmds {
+	CFG_GET, CFG_LIST
+    };
+
+    if ((objc < 2) || (objc > 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?argument?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], subcmdStrings, "subcommand", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    pDB = GetConfigDict(interp);
+    if (Tcl_DictObjGet(interp, pDB, pkgName, &pkgDict) != TCL_OK
+	    || pkgDict == NULL) {
+        /*
+	 * Maybe a Tcl_Panic is better, because the package data has to be
+	 * present.
+	 */
+
+        Tcl_SetResult(interp, "package not known", TCL_STATIC);
+	return TCL_ERROR;
+    }
+
+    switch ((enum subcmds) index) {
+    case CFG_GET:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "key");
+	    return TCL_ERROR;
+	}
+
+	if (Tcl_DictObjGet(interp, pkgDict, objv [2], &val) != TCL_OK
+		|| val == NULL) {
+	    Tcl_SetResult(interp, "key not known", TCL_STATIC);
+	    return TCL_ERROR;
+	}
+
+	Tcl_SetObjResult(interp, val);
+	return TCL_OK;
+
+    case CFG_LIST:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+
+	Tcl_DictObjSize(interp, pkgDict, &n);
+	listPtr = Tcl_NewListObj(n, NULL);
+
+	if (!listPtr) {
+	    Tcl_SetResult(interp, "insufficient memory to create list",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+	}
+
+	if (n) {
+	    List *listRepPtr = (List *)
+		    listPtr->internalRep.twoPtrValue.ptr1;
+	    Tcl_DictSearch s;
+	    Tcl_Obj *key, **vals;
+	    int done, i = 0;
+
+	    listRepPtr->elemCount = n;
+	    vals = &listRepPtr->elements;
+
+	    for (Tcl_DictObjFirst(interp, pkgDict, &s, &key, NULL, &done);
+		    !done; Tcl_DictObjNext(&s, &key, NULL, &done)) {
+		vals[i++] = key;
+		Tcl_IncrRefCount(key);
+	    }
+	}
+
+	Tcl_SetObjResult(interp, listPtr);
+	return TCL_OK;
+
+    default:
+	Tcl_Panic("QueryConfigObjCmd: Unknown subcommand to 'pkgconfig'. This can't happen");
+	break;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * QueryConfigDelete --
+ *
+ *	Command delete function. Cleans up after the configuration query
+ *	command when it is deleted by the user or during finalization.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deallocates all non-transient memory allocated by Tcl_RegisterConfig.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+QueryConfigDelete(
+    ClientData clientData)
+{
+    QCCD *cdPtr = (QCCD *) clientData;
+    Tcl_Obj *pkgName = cdPtr->pkg;
+    Tcl_Obj *pDB = GetConfigDict(cdPtr->interp);
+    Tcl_DictObjRemove(NULL, pDB, pkgName);
+    Tcl_DecrRefCount(pkgName);
+    ckfree((char *)cdPtr);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * GetConfigDict --
+ *
+ *	Retrieve the package metadata database from the interpreter.
+ *	Initializes it, if not present yet.
+ *
+ * Results:
+ *	A Tcl_Obj reference
+ *
+ * Side effects:
+ *	May allocate a Tcl_Obj.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+GetConfigDict(
+    Tcl_Interp *interp)
+{
+    Tcl_Obj *pDB = Tcl_GetAssocData(interp, ASSOC_KEY, NULL);
+
+    if (pDB == NULL) {
+	pDB = Tcl_NewDictObj();
+	Tcl_IncrRefCount(pDB);
+	Tcl_SetAssocData(interp, ASSOC_KEY, ConfigDictDeleteProc, pDB);
+    }
+
+    return pDB;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConfigDictDeleteProc --
+ *
+ *	This function is associated with the "Package About dict" assoc data
+ *	for an interpreter; it is invoked when the interpreter is deleted in
+ *	order to free the information assoicated with any pending error
+ *	reports.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The package metadata database is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConfigDictDeleteProc(
+    ClientData clientData,	/* Pointer to Tcl_Obj. */
+    Tcl_Interp *interp)		/* Interpreter being deleted. */
+{
+    Tcl_Obj *pDB = (Tcl_Obj *) clientData;
+
+    Tcl_DecrRefCount(pDB);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclDTrace.d
===================================================================
--- /tcl8.5.2/generic/tclDTrace.d	(revision 25)
+++ /tcl8.5.2/generic/tclDTrace.d	(revision 25)
@@ -0,0 +1,218 @@
+/*
+ * tclDTrace.d --
+ *
+ *	Tcl DTrace provider.
+ *
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclDTrace.d,v 1.2 2007/12/13 15:23:16 dgp Exp $
+ */
+
+typedef struct Tcl_Obj Tcl_Obj;
+
+
+/*
+ * Tcl DTrace probes
+ */
+
+provider tcl {
+    /***************************** proc probes *****************************/
+    /*
+     *	tcl*:::proc-entry probe
+     *	    triggered immediately before proc bytecode execution
+     *		arg0: proc name				(string)
+     *		arg1: number of arguments		(int)
+     *		arg2: array of proc argument objects	(Tcl_Obj**)
+     */
+    probe proc__entry(char* name, int objc, Tcl_Obj **objv);
+    /*
+     *	tcl*:::proc-return probe
+     *	    triggered immediately after proc bytecode execution
+     *		arg0: proc name				(string)
+     *		arg1: return code			(int)
+     */
+    probe proc__return(char* name, int code);
+    /*
+     *	tcl*:::proc-result probe
+     *	    triggered after proc-return probe and result processing
+     *		arg0: proc name				(string)
+     *		arg1: return code			(int)
+     *		arg2: proc result			(string)
+     *		arg3: proc result object		(Tcl_Obj*)
+     */
+    probe proc__result(char* name, int code, char* result, Tcl_Obj *resultobj);
+    /*
+     *	tcl*:::proc-args probe
+     *	    triggered before proc-entry probe, gives access to string
+     *	    representation of proc arguments
+     *		arg0: proc name				(string)
+     *		arg1-arg9: proc arguments or NULL	(strings)
+     */
+    probe proc__args(char* name, char* arg1, char* arg2, char* arg3,
+	    char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
+	    char* arg9);
+    /*
+     *	tcl*:::proc-info probe
+     *	    triggered before proc-entry probe, gives access to TIP 280
+     *	    information for the proc invocation (i.e. [info frame 0])
+     *		arg0: TIP 280 cmd			(string)
+     *		arg1: TIP 280 type			(string)
+     *		arg2: TIP 280 proc			(string)
+     *		arg3: TIP 280 file			(string)
+     *		arg4: TIP 280 line			(int)
+     *		arg5: TIP 280 level			(int)
+     */
+    probe proc__info(char* cmd, char* type, char* proc, char* file, int line,
+	    int level);
+
+    /***************************** cmd probes ******************************/
+    /*
+     *	tcl*:::cmd-entry probe
+     *	    triggered immediately before commmand execution
+     *		arg0: command name			(string)
+     *		arg1: number of arguments		(int)
+     *		arg2: array of command argument objects	(Tcl_Obj**)
+     */
+    probe cmd__entry(char* name, int objc, Tcl_Obj **objv);
+    /*
+     *	tcl*:::cmd-return probe
+     *	    triggered immediately after commmand execution
+     *		arg0: command name			(string)
+     *		arg1: return code			(int)
+     */
+    probe cmd__return(char* name, int code);
+    /*
+     *	tcl*:::cmd-result probe
+     *	    triggered after cmd-return probe and result processing
+     *		arg0: command name			(string)
+     *		arg1: return code			(int)
+     *		arg2: command result			(string)
+     *		arg3: command result object		(Tcl_Obj*)
+     */
+    probe cmd__result(char* name, int code, char* result, Tcl_Obj *resultobj);
+    /*
+     *	tcl*:::cmd-args probe
+     *	    triggered before cmd-entry probe, gives access to string
+     *	    representation of command arguments
+     *		arg0: command name			(string)
+     *		arg1-arg9: command arguments or NULL	(strings)
+     */
+    probe cmd__args(char* name, char* arg1, char* arg2, char* arg3,
+	    char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
+	    char* arg9);
+    /*
+     *	tcl*:::cmd-info probe
+     *	    triggered before cmd-entry probe, gives access to TIP 280
+     *	    information for the command invocation (i.e. [info frame 0])
+     *		arg0: TIP 280 cmd			(string)
+     *		arg1: TIP 280 type			(string)
+     *		arg2: TIP 280 proc			(string)
+     *		arg3: TIP 280 file			(string)
+     *		arg4: TIP 280 line			(int)
+     *		arg5: TIP 280 level			(int)
+     */
+    probe cmd__info(char* cmd, char* type, char* proc, char* file, int line,
+	    int level);
+
+    /***************************** inst probes *****************************/
+    /*
+     *	tcl*:::inst-start probe
+     *	    triggered immediately before execution of a bytecode
+     *		arg0: bytecode name			(string)
+     *		arg1: depth of stack			(int)
+     *		arg2: top of stack			(Tcl_Obj**)
+     */
+    probe inst__start(char* name, int depth, Tcl_Obj **stack);
+    /*
+     *	tcl*:::inst-done probe
+     *	    triggered immediately after execution of a bytecode
+     *		arg0: bytecode name			(string)
+     *		arg1: depth of stack			(int)
+     *		arg2: top of stack			(Tcl_Obj**)
+     */
+    probe inst__done(char* name, int depth, Tcl_Obj **stack);
+
+    /***************************** obj probes ******************************/
+    /*
+     *	tcl*:::obj-create probe
+     *	    triggered immediately after a new Tcl_Obj has been created
+     *		arg0: object created			(Tcl_Obj*)
+     */
+    probe obj__create(Tcl_Obj* obj);
+    /*
+     *	tcl*:::obj-free probe
+     *	    triggered immediately before a Tcl_Obj is freed
+     *		arg0: object to be freed		(Tcl_Obj*)
+     */
+    probe obj__free(Tcl_Obj* obj);
+
+    /***************************** tcl probes ******************************/
+    /*
+     *	tcl*:::tcl-probe probe
+     *	    triggered when the ::tcl::dtrace command is called
+     *		arg0-arg9: command arguments		(strings)
+     */
+    probe tcl__probe(char* arg0, char* arg1, char* arg2, char* arg3,
+	    char* arg4, char* arg5, char* arg6, char* arg7, char* arg8,
+	    char* arg9);
+};
+
+
+/*
+ * Tcl types and constants for use in DTrace scripts
+ */
+
+typedef struct Tcl_ObjType {
+    char *name;
+    void *freeIntRepProc;
+    void *dupIntRepProc;
+    void *updateStringProc;
+    void *setFromAnyProc;
+} Tcl_ObjType;
+
+struct Tcl_Obj {
+    int refCount;
+    char *bytes;
+    int length;
+    Tcl_ObjType *typePtr;
+    union {
+	long longValue;
+	double doubleValue;
+	void *otherValuePtr;
+	int64_t wideValue;
+	struct {
+	    void *ptr1;
+	    void *ptr2;
+	} twoPtrValue;
+	struct {
+	    void *ptr;
+	    unsigned long value;
+	} ptrAndLongRep;
+    } internalRep;
+};
+
+enum return_codes {
+    TCL_OK = 0,
+    TCL_ERROR,
+    TCL_RETURN,
+    TCL_BREAK,
+    TCL_CONTINUE
+};
+
+
+#pragma D attributes Evolving/Evolving/Common provider tcl provider
+#pragma D attributes Private/Private/Common provider tcl module
+#pragma D attributes Private/Private/Common provider tcl function
+#pragma D attributes Evolving/Evolving/Common provider tcl name
+#pragma D attributes Evolving/Evolving/Common provider tcl args
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclDate.c
===================================================================
--- /tcl8.5.2/generic/tclDate.c	(revision 25)
+++ /tcl8.5.2/generic/tclDate.c	(revision 25)
@@ -0,0 +1,2824 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 0
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse TclDateparse
+#define yylex   TclDatelex
+#define yyerror TclDateerror
+#define yylval  TclDatelval
+#define yychar  TclDatechar
+#define yydebug TclDatedebug
+#define yynerrs TclDatenerrs
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     tAGO = 258,
+     tDAY = 259,
+     tDAYZONE = 260,
+     tID = 261,
+     tMERIDIAN = 262,
+     tMINUTE_UNIT = 263,
+     tMONTH = 264,
+     tMONTH_UNIT = 265,
+     tSTARDATE = 266,
+     tSEC_UNIT = 267,
+     tSNUMBER = 268,
+     tUNUMBER = 269,
+     tZONE = 270,
+     tEPOCH = 271,
+     tDST = 272,
+     tISOBASE = 273,
+     tDAY_UNIT = 274,
+     tNEXT = 275
+   };
+#endif
+/* Tokens.  */
+#define tAGO 258
+#define tDAY 259
+#define tDAYZONE 260
+#define tID 261
+#define tMERIDIAN 262
+#define tMINUTE_UNIT 263
+#define tMONTH 264
+#define tMONTH_UNIT 265
+#define tSTARDATE 266
+#define tSEC_UNIT 267
+#define tSNUMBER 268
+#define tUNUMBER 269
+#define tZONE 270
+#define tEPOCH 271
+#define tDST 272
+#define tISOBASE 273
+#define tDAY_UNIT 274
+#define tNEXT 275
+
+
+
+
+/* Copy the first part of user declarations.  */
+
+
+/*
+ * tclDate.c --
+ *
+ *	This file is generated from a yacc grammar defined in the file
+ *	tclGetDate.y. It should not be edited directly.
+ *
+ * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ */
+
+#include "tclInt.h"
+
+/*
+ * Bison generates several labels that happen to be unused. MS Visual C++
+ * doesn't like that, and complains. Tell it to shut up.
+ */
+
+#ifdef _MSC_VER
+#pragma warning( disable : 4102 )
+#endif /* _MSC_VER */
+
+/*
+ * yyparse will accept a 'struct DateInfo' as its parameter; that's where the
+ * parsed fields will be returned.
+ */
+
+typedef struct DateInfo {
+    time_t dateYear;
+    time_t dateMonth;
+    time_t dateDay;
+    int dateHaveDate;
+
+    time_t dateHour;
+    time_t dateMinutes;
+    time_t dateSeconds;
+    int dateMeridian;
+    int dateHaveTime;
+
+    time_t dateTimezone;
+    int dateDSTmode;
+    int dateHaveZone;
+
+    time_t dateRelMonth;
+    time_t dateRelDay;
+    time_t dateRelSeconds;
+    int dateHaveRel;
+
+    time_t dateMonthOrdinal;
+    int dateHaveOrdinalMonth;
+
+    time_t dateDayOrdinal;
+    time_t dateDayNumber;
+    int dateHaveDay;
+
+    char *dateInput;
+    time_t *dateRelPointer;
+
+    int dateDigitCount;
+} DateInfo;
+
+#define YYPARSE_PARAM	info
+#define YYLEX_PARAM	info
+
+#define YYMALLOC	ckalloc
+#define YYFREE(x)	(ckfree((void*) (x)))
+
+#define yyDSTmode	(((DateInfo *) info)->dateDSTmode)
+#define yyDayOrdinal	(((DateInfo *) info)->dateDayOrdinal)
+#define yyDayNumber	(((DateInfo *) info)->dateDayNumber)
+#define yyMonthOrdinal	(((DateInfo *) info)->dateMonthOrdinal)
+#define yyHaveDate	(((DateInfo *) info)->dateHaveDate)
+#define yyHaveDay	(((DateInfo *) info)->dateHaveDay)
+#define yyHaveOrdinalMonth (((DateInfo *) info)->dateHaveOrdinalMonth)
+#define yyHaveRel	(((DateInfo *) info)->dateHaveRel)
+#define yyHaveTime	(((DateInfo *) info)->dateHaveTime)
+#define yyHaveZone	(((DateInfo *) info)->dateHaveZone)
+#define yyTimezone	(((DateInfo *) info)->dateTimezone)
+#define yyDay		(((DateInfo *) info)->dateDay)
+#define yyMonth		(((DateInfo *) info)->dateMonth)
+#define yyYear		(((DateInfo *) info)->dateYear)
+#define yyHour		(((DateInfo *) info)->dateHour)
+#define yyMinutes	(((DateInfo *) info)->dateMinutes)
+#define yySeconds	(((DateInfo *) info)->dateSeconds)
+#define yyMeridian	(((DateInfo *) info)->dateMeridian)
+#define yyRelMonth	(((DateInfo *) info)->dateRelMonth)
+#define yyRelDay	(((DateInfo *) info)->dateRelDay)
+#define yyRelSeconds	(((DateInfo *) info)->dateRelSeconds)
+#define yyRelPointer	(((DateInfo *) info)->dateRelPointer)
+#define yyInput		(((DateInfo *) info)->dateInput)
+#define yyDigitCount	(((DateInfo *) info)->dateDigitCount)
+
+#define EPOCH		1970
+#define START_OF_TIME	1902
+#define END_OF_TIME	2037
+
+/*
+ * The offset of tm_year of struct tm returned by localtime, gmtime, etc.
+ * Posix requires 1900.
+ */
+
+#define TM_YEAR_BASE	1900
+
+#define HOUR(x)		((int) (60 * x))
+#define SECSPERDAY	(24L * 60L * 60L)
+#define IsLeapYear(x)	((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
+
+/*
+ * An entry in the lexical lookup table.
+ */
+
+typedef struct _TABLE {
+    char *name;
+    int type;
+    time_t value;
+} TABLE;
+
+/*
+ * Daylight-savings mode: on, off, or not yet known.
+ */
+
+typedef enum _DSTMODE {
+    DSTon, DSToff, DSTmaybe
+} DSTMODE;
+
+/*
+ * Meridian: am, pm, or 24-hour style.
+ */
+
+typedef enum _MERIDIAN {
+    MERam, MERpm, MER24
+} MERIDIAN;
+
+/*
+ * Prototypes of internal functions.
+ */
+
+static int		LookupWord(char *buff);
+static void		TclDateerror(char *s);
+static int		TclDatelex(void *info);
+static time_t		ToSeconds(time_t Hours, time_t Minutes,
+			    time_t Seconds, MERIDIAN Meridian);
+MODULE_SCOPE int	yyparse(void *);
+
+
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+
+{
+    time_t Number;
+    enum _MERIDIAN Meridian;
+}
+/* Line 187 of yacc.c.  */
+
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 216 of yacc.c.  */
+
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  2
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   79
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  27
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  16
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  56
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  83
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   275
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,    26,    23,    22,    25,    24,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,    21,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint8 yyprhs[] =
+{
+       0,     0,     3,     4,     7,     9,    11,    13,    15,    17,
+      19,    21,    23,    25,    28,    33,    39,    46,    54,    57,
+      59,    61,    63,    66,    69,    73,    76,    80,    86,    88,
+      94,   100,   103,   108,   111,   113,   117,   120,   124,   128,
+     136,   139,   144,   147,   149,   153,   156,   159,   163,   165,
+     167,   169,   171,   173,   175,   177,   178
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      28,     0,    -1,    -1,    28,    29,    -1,    30,    -1,    31,
+      -1,    33,    -1,    34,    -1,    32,    -1,    37,    -1,    35,
+      -1,    36,    -1,    41,    -1,    14,     7,    -1,    14,    21,
+      14,    42,    -1,    14,    21,    14,    22,    14,    -1,    14,
+      21,    14,    21,    14,    42,    -1,    14,    21,    14,    21,
+      14,    22,    14,    -1,    15,    17,    -1,    15,    -1,     5,
+      -1,     4,    -1,     4,    23,    -1,    14,     4,    -1,    39,
+      14,     4,    -1,    20,     4,    -1,    14,    24,    14,    -1,
+      14,    24,    14,    24,    14,    -1,    18,    -1,    14,    22,
+       9,    22,    14,    -1,    14,    22,    14,    22,    14,    -1,
+       9,    14,    -1,     9,    14,    23,    14,    -1,    14,     9,
+      -1,    16,    -1,    14,     9,    14,    -1,    20,     9,    -1,
+      20,    14,     9,    -1,    18,    15,    18,    -1,    18,    15,
+      14,    21,    14,    21,    14,    -1,    18,    18,    -1,    11,
+      14,    25,    14,    -1,    38,     3,    -1,    38,    -1,    39,
+      14,    40,    -1,    14,    40,    -1,    20,    40,    -1,    20,
+      14,    40,    -1,    40,    -1,    22,    -1,    26,    -1,    12,
+      -1,    19,    -1,    10,    -1,    14,    -1,    -1,     7,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint16 yyrline[] =
+{
+       0,   185,   185,   186,   189,   192,   195,   198,   201,   204,
+     207,   211,   216,   219,   225,   231,   239,   245,   256,   260,
+     264,   270,   274,   278,   282,   286,   292,   296,   301,   306,
+     311,   316,   320,   325,   329,   334,   341,   345,   351,   360,
+     369,   379,   393,   398,   401,   404,   407,   410,   413,   418,
+     421,   426,   430,   434,   440,   458,   461
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "tAGO", "tDAY", "tDAYZONE", "tID",
+  "tMERIDIAN", "tMINUTE_UNIT", "tMONTH", "tMONTH_UNIT", "tSTARDATE",
+  "tSEC_UNIT", "tSNUMBER", "tUNUMBER", "tZONE", "tEPOCH", "tDST",
+  "tISOBASE", "tDAY_UNIT", "tNEXT", "':'", "'-'", "','", "'/'", "'.'",
+  "'+'", "$accept", "spec", "item", "time", "zone", "day", "date",
+  "ordMonth", "iso", "trek", "relspec", "relunits", "sign", "unit",
+  "number", "o_merid", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
+     275,    58,    45,    44,    47,    46,    43
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    27,    28,    28,    29,    29,    29,    29,    29,    29,
+      29,    29,    29,    30,    30,    30,    30,    30,    31,    31,
+      31,    32,    32,    32,    32,    32,    33,    33,    33,    33,
+      33,    33,    33,    33,    33,    33,    34,    34,    35,    35,
+      35,    36,    37,    37,    38,    38,    38,    38,    38,    39,
+      39,    40,    40,    40,    41,    42,    42
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     0,     2,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     2,     4,     5,     6,     7,     2,     1,
+       1,     1,     2,     2,     3,     2,     3,     5,     1,     5,
+       5,     2,     4,     2,     1,     3,     2,     3,     3,     7,
+       2,     4,     2,     1,     3,     2,     2,     3,     1,     1,
+       1,     1,     1,     1,     1,     0,     1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint8 yydefact[] =
+{
+       2,     0,     1,    21,    20,     0,    53,     0,    51,    54,
+      19,    34,    28,    52,     0,    49,    50,     3,     4,     5,
+       8,     6,     7,    10,    11,     9,    43,     0,    48,    12,
+      22,    31,     0,    23,    13,    33,     0,     0,     0,    45,
+      18,     0,    40,    25,    36,     0,    46,    42,     0,     0,
+       0,    35,    55,     0,     0,    26,     0,    38,    37,    47,
+      24,    44,    32,    41,    56,     0,     0,    14,     0,     0,
+       0,     0,    55,    15,    29,    30,    27,     0,     0,    16,
+       0,    17,    39
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,     1,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    67
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -23
+static const yytype_int8 yypact[] =
+{
+     -23,     2,   -23,   -22,   -23,    -5,   -23,    -4,   -23,    22,
+      -2,   -23,    12,   -23,    38,   -23,   -23,   -23,   -23,   -23,
+     -23,   -23,   -23,   -23,   -23,   -23,    30,    11,   -23,   -23,
+     -23,    17,    10,   -23,   -23,    35,    40,    -6,    47,   -23,
+     -23,    45,   -23,   -23,   -23,    46,   -23,   -23,    41,    48,
+      50,   -23,    16,    44,    49,    43,    51,   -23,   -23,   -23,
+     -23,   -23,   -23,   -23,   -23,    54,    55,   -23,    56,    59,
+      60,    61,    -3,   -23,   -23,   -23,   -23,    57,    62,   -23,
+      63,   -23,   -23
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+     -23,   -23,   -23,   -23,   -23,   -23,   -23,   -23,   -23,   -23,
+     -23,   -23,   -23,    -9,   -23,     7
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -1
+static const yytype_uint8 yytable[] =
+{
+      39,    30,     2,    53,    64,    46,     3,     4,    54,    31,
+      32,     5,     6,     7,     8,    40,     9,    10,    11,    78,
+      12,    13,    14,    64,    15,    48,    33,    41,    16,    34,
+      42,    35,     6,    47,     8,    50,    59,    65,    66,    61,
+      49,    13,    43,    36,    37,    60,    38,    44,     6,    51,
+       8,     6,    45,     8,    52,    58,     6,    13,     8,    56,
+      13,    55,    62,    57,    63,    13,    68,    70,    72,    73,
+      74,    69,    71,    75,    76,    77,    81,    82,    80,    79
+};
+
+static const yytype_uint8 yycheck[] =
+{
+       9,    23,     0,     9,     7,    14,     4,     5,    14,    14,
+      14,     9,    10,    11,    12,    17,    14,    15,    16,    22,
+      18,    19,    20,     7,    22,    14,     4,    15,    26,     7,
+      18,     9,    10,     3,    12,    25,    45,    21,    22,    48,
+      23,    19,     4,    21,    22,     4,    24,     9,    10,    14,
+      12,    10,    14,    12,    14,     9,    10,    19,    12,    14,
+      19,    14,    14,    18,    14,    19,    22,    24,    14,    14,
+      14,    22,    21,    14,    14,    14,    14,    14,    21,    72
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,    28,     0,     4,     5,     9,    10,    11,    12,    14,
+      15,    16,    18,    19,    20,    22,    26,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      23,    14,    14,     4,     7,     9,    21,    22,    24,    40,
+      17,    15,    18,     4,     9,    14,    40,     3,    14,    23,
+      25,    14,    14,     9,    14,    14,    14,    18,     9,    40,
+       4,    40,    14,    14,     7,    21,    22,    42,    22,    22,
+      24,    21,    14,    14,    14,    14,    14,    14,    22,    42,
+      21,    14,    14
+};
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK (1);						\
+      goto yybackup;						\
+    }								\
+  else								\
+    {								\
+      yyerror (YY_("syntax error: cannot back up")); \
+      YYERROR;							\
+    }								\
+while (YYID (0))
+
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (!yyvaluep)
+    return;
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep);
+  YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included).                                                   |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    yytype_int16 *bottom;
+    yytype_int16 *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule)
+    YYSTYPE *yyvsp;
+    int yyrule;
+#endif
+{
+  int yynrhs = yyr2[yyrule];
+  int yyi;
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       );
+      fprintf (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined __GLIBC__ && defined _STRING_H
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+    const char *yystr;
+#endif
+{
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
+    continue;
+  return yylen;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+    char *yydest;
+    const char *yysrc;
+#endif
+{
+  char *yyd = yydest;
+  const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+#endif
+{
+  YYUSE (yyvaluep);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+  switch (yytype)
+    {
+
+      default:
+	break;
+    }
+}
+
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol.  */
+int yychar;
+
+/* The semantic value of the look-ahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+  
+  int yystate;
+  int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed.  So pushing a state here evens the stacks.  */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack.  Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	yytype_int16 *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow (YY_("memory exhausted"),
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyexhaustedlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyexhaustedlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	yytype_int16 *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyexhaustedlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to look-ahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a look-ahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++yyvsp = yylval;
+
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 4:
+
+    {
+	    yyHaveTime++;
+	;}
+    break;
+
+  case 5:
+
+    {
+	    yyHaveZone++;
+	;}
+    break;
+
+  case 6:
+
+    {
+	    yyHaveDate++;
+	;}
+    break;
+
+  case 7:
+
+    {
+	    yyHaveOrdinalMonth++;
+	;}
+    break;
+
+  case 8:
+
+    {
+	    yyHaveDay++;
+	;}
+    break;
+
+  case 9:
+
+    {
+	    yyHaveRel++;
+	;}
+    break;
+
+  case 10:
+
+    {
+	    yyHaveTime++;
+	    yyHaveDate++;
+	;}
+    break;
+
+  case 11:
+
+    {
+	    yyHaveTime++;
+	    yyHaveDate++;
+	    yyHaveRel++;
+	;}
+    break;
+
+  case 13:
+
+    {
+	    yyHour = (yyvsp[(1) - (2)].Number);
+	    yyMinutes = 0;
+	    yySeconds = 0;
+	    yyMeridian = (yyvsp[(2) - (2)].Meridian);
+	;}
+    break;
+
+  case 14:
+
+    {
+	    yyHour = (yyvsp[(1) - (4)].Number);
+	    yyMinutes = (yyvsp[(3) - (4)].Number);
+	    yySeconds = 0;
+	    yyMeridian = (yyvsp[(4) - (4)].Meridian);
+	;}
+    break;
+
+  case 15:
+
+    {
+	    yyHour = (yyvsp[(1) - (5)].Number);
+	    yyMinutes = (yyvsp[(3) - (5)].Number);
+	    yyMeridian = MER24;
+	    yyDSTmode = DSToff;
+	    yyTimezone = ((yyvsp[(5) - (5)].Number) % 100 + ((yyvsp[(5) - (5)].Number) / 100) * 60);
+	    ++yyHaveZone;
+	;}
+    break;
+
+  case 16:
+
+    {
+	    yyHour = (yyvsp[(1) - (6)].Number);
+	    yyMinutes = (yyvsp[(3) - (6)].Number);
+	    yySeconds = (yyvsp[(5) - (6)].Number);
+	    yyMeridian = (yyvsp[(6) - (6)].Meridian);
+	;}
+    break;
+
+  case 17:
+
+    {
+	    yyHour = (yyvsp[(1) - (7)].Number);
+	    yyMinutes = (yyvsp[(3) - (7)].Number);
+	    yySeconds = (yyvsp[(5) - (7)].Number);
+	    yyMeridian = MER24;
+	    yyDSTmode = DSToff;
+	    yyTimezone = ((yyvsp[(7) - (7)].Number) % 100 + ((yyvsp[(7) - (7)].Number) / 100) * 60);
+	    ++yyHaveZone;
+	;}
+    break;
+
+  case 18:
+
+    {
+	    yyTimezone = (yyvsp[(1) - (2)].Number);
+	    yyDSTmode = DSTon;
+	;}
+    break;
+
+  case 19:
+
+    {
+	    yyTimezone = (yyvsp[(1) - (1)].Number);
+	    yyDSTmode = DSToff;
+	;}
+    break;
+
+  case 20:
+
+    {
+	    yyTimezone = (yyvsp[(1) - (1)].Number);
+	    yyDSTmode = DSTon;
+	;}
+    break;
+
+  case 21:
+
+    {
+	    yyDayOrdinal = 1;
+	    yyDayNumber = (yyvsp[(1) - (1)].Number);
+	;}
+    break;
+
+  case 22:
+
+    {
+	    yyDayOrdinal = 1;
+	    yyDayNumber = (yyvsp[(1) - (2)].Number);
+	;}
+    break;
+
+  case 23:
+
+    {
+	    yyDayOrdinal = (yyvsp[(1) - (2)].Number);
+	    yyDayNumber = (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 24:
+
+    {
+	    yyDayOrdinal = (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number);
+	    yyDayNumber = (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 25:
+
+    {
+	    yyDayOrdinal = 2;
+	    yyDayNumber = (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 26:
+
+    {
+	    yyMonth = (yyvsp[(1) - (3)].Number);
+	    yyDay = (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 27:
+
+    {
+	    yyMonth = (yyvsp[(1) - (5)].Number);
+	    yyDay = (yyvsp[(3) - (5)].Number);
+	    yyYear = (yyvsp[(5) - (5)].Number);
+	;}
+    break;
+
+  case 28:
+
+    {
+	    yyYear = (yyvsp[(1) - (1)].Number) / 10000;
+	    yyMonth = ((yyvsp[(1) - (1)].Number) % 10000)/100;
+	    yyDay = (yyvsp[(1) - (1)].Number) % 100;
+	;}
+    break;
+
+  case 29:
+
+    {
+	    yyDay = (yyvsp[(1) - (5)].Number);
+	    yyMonth = (yyvsp[(3) - (5)].Number);
+	    yyYear = (yyvsp[(5) - (5)].Number);
+	;}
+    break;
+
+  case 30:
+
+    {
+	    yyMonth = (yyvsp[(3) - (5)].Number);
+	    yyDay = (yyvsp[(5) - (5)].Number);
+	    yyYear = (yyvsp[(1) - (5)].Number);
+	;}
+    break;
+
+  case 31:
+
+    {
+	    yyMonth = (yyvsp[(1) - (2)].Number);
+	    yyDay = (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 32:
+
+    {
+	    yyMonth = (yyvsp[(1) - (4)].Number);
+	    yyDay = (yyvsp[(2) - (4)].Number);
+	    yyYear = (yyvsp[(4) - (4)].Number);
+	;}
+    break;
+
+  case 33:
+
+    {
+	    yyMonth = (yyvsp[(2) - (2)].Number);
+	    yyDay = (yyvsp[(1) - (2)].Number);
+	;}
+    break;
+
+  case 34:
+
+    {
+	    yyMonth = 1;
+	    yyDay = 1;
+	    yyYear = EPOCH;
+	;}
+    break;
+
+  case 35:
+
+    {
+	    yyMonth = (yyvsp[(2) - (3)].Number);
+	    yyDay = (yyvsp[(1) - (3)].Number);
+	    yyYear = (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 36:
+
+    {
+	    yyMonthOrdinal = 1;
+	    yyMonth = (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 37:
+
+    {
+	    yyMonthOrdinal = (yyvsp[(2) - (3)].Number);
+	    yyMonth = (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 38:
+
+    {
+	    if ((yyvsp[(2) - (3)].Number) != HOUR( 7)) YYABORT;
+	    yyYear = (yyvsp[(1) - (3)].Number) / 10000;
+	    yyMonth = ((yyvsp[(1) - (3)].Number) % 10000)/100;
+	    yyDay = (yyvsp[(1) - (3)].Number) % 100;
+	    yyHour = (yyvsp[(3) - (3)].Number) / 10000;
+	    yyMinutes = ((yyvsp[(3) - (3)].Number) % 10000)/100;
+	    yySeconds = (yyvsp[(3) - (3)].Number) % 100;
+	;}
+    break;
+
+  case 39:
+
+    {
+	    if ((yyvsp[(2) - (7)].Number) != HOUR( 7)) YYABORT;
+	    yyYear = (yyvsp[(1) - (7)].Number) / 10000;
+	    yyMonth = ((yyvsp[(1) - (7)].Number) % 10000)/100;
+	    yyDay = (yyvsp[(1) - (7)].Number) % 100;
+	    yyHour = (yyvsp[(3) - (7)].Number);
+	    yyMinutes = (yyvsp[(5) - (7)].Number);
+	    yySeconds = (yyvsp[(7) - (7)].Number);
+	;}
+    break;
+
+  case 40:
+
+    {
+	    yyYear = (yyvsp[(1) - (2)].Number) / 10000;
+	    yyMonth = ((yyvsp[(1) - (2)].Number) % 10000)/100;
+	    yyDay = (yyvsp[(1) - (2)].Number) % 100;
+	    yyHour = (yyvsp[(2) - (2)].Number) / 10000;
+	    yyMinutes = ((yyvsp[(2) - (2)].Number) % 10000)/100;
+	    yySeconds = (yyvsp[(2) - (2)].Number) % 100;
+	;}
+    break;
+
+  case 41:
+
+    {
+	    /*
+	     * Offset computed year by -377 so that the returned years will be
+	     * in a range accessible with a 32 bit clock seconds value.
+	     */
+
+	    yyYear = (yyvsp[(2) - (4)].Number)/1000 + 2323 - 377;
+	    yyDay  = 1;
+	    yyMonth = 1;
+	    yyRelDay += (((yyvsp[(2) - (4)].Number)%1000)*(365 + IsLeapYear(yyYear)))/1000;
+	    yyRelSeconds += (yyvsp[(4) - (4)].Number) * 144 * 60;
+	;}
+    break;
+
+  case 42:
+
+    {
+	    yyRelSeconds *= -1;
+	    yyRelMonth *= -1;
+	    yyRelDay *= -1;
+	;}
+    break;
+
+  case 44:
+
+    {
+	    *yyRelPointer += (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 45:
+
+    {
+	    *yyRelPointer += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 46:
+
+    {
+	    *yyRelPointer += (yyvsp[(2) - (2)].Number);
+	;}
+    break;
+
+  case 47:
+
+    {
+	    *yyRelPointer += (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number);
+	;}
+    break;
+
+  case 48:
+
+    {
+	    *yyRelPointer += (yyvsp[(1) - (1)].Number);
+	;}
+    break;
+
+  case 49:
+
+    {
+	    (yyval.Number) = -1;
+	;}
+    break;
+
+  case 50:
+
+    {
+	    (yyval.Number) =  1;
+	;}
+    break;
+
+  case 51:
+
+    {
+	    (yyval.Number) = (yyvsp[(1) - (1)].Number);
+	    yyRelPointer = &yyRelSeconds;
+	;}
+    break;
+
+  case 52:
+
+    {
+	    (yyval.Number) = (yyvsp[(1) - (1)].Number);
+	    yyRelPointer = &yyRelDay;
+	;}
+    break;
+
+  case 53:
+
+    {
+	    (yyval.Number) = (yyvsp[(1) - (1)].Number);
+	    yyRelPointer = &yyRelMonth;
+	;}
+    break;
+
+  case 54:
+
+    {
+	    if (yyHaveTime && yyHaveDate && !yyHaveRel) {
+		yyYear = (yyvsp[(1) - (1)].Number);
+	    } else {
+		yyHaveTime++;
+		if (yyDigitCount <= 2) {
+		    yyHour = (yyvsp[(1) - (1)].Number);
+		    yyMinutes = 0;
+		} else {
+		    yyHour = (yyvsp[(1) - (1)].Number) / 100;
+		    yyMinutes = (yyvsp[(1) - (1)].Number) % 100;
+		}
+		yySeconds = 0;
+		yyMeridian = MER24;
+	    }
+	;}
+    break;
+
+  case 55:
+
+    {
+	    (yyval.Meridian) = MER24;
+	;}
+    break;
+
+  case 56:
+
+    {
+	    (yyval.Meridian) = (yyvsp[(1) - (1)].Meridian);
+	;}
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+
+      default: break;
+    }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if ! YYERROR_VERBOSE
+      yyerror (YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
+	      YYSTACK_FREE (yymsg);
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (yymsg);
+	  }
+	else
+	  {
+	    yyerror (YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse look-ahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse look-ahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  *++yyvsp = yylval;
+
+
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp);
+      YYPOPSTACK (1);
+    }
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
+}
+
+
+
+
+MODULE_SCOPE int yychar;
+MODULE_SCOPE YYSTYPE yylval;
+MODULE_SCOPE int yynerrs;
+
+/*
+ * Month and day table.
+ */
+
+static TABLE MonthDayTable[] = {
+    { "january",	tMONTH,	 1 },
+    { "february",	tMONTH,	 2 },
+    { "march",		tMONTH,	 3 },
+    { "april",		tMONTH,	 4 },
+    { "may",		tMONTH,	 5 },
+    { "june",		tMONTH,	 6 },
+    { "july",		tMONTH,	 7 },
+    { "august",		tMONTH,	 8 },
+    { "september",	tMONTH,	 9 },
+    { "sept",		tMONTH,	 9 },
+    { "october",	tMONTH, 10 },
+    { "november",	tMONTH, 11 },
+    { "december",	tMONTH, 12 },
+    { "sunday",		tDAY, 0 },
+    { "monday",		tDAY, 1 },
+    { "tuesday",	tDAY, 2 },
+    { "tues",		tDAY, 2 },
+    { "wednesday",	tDAY, 3 },
+    { "wednes",		tDAY, 3 },
+    { "thursday",	tDAY, 4 },
+    { "thur",		tDAY, 4 },
+    { "thurs",		tDAY, 4 },
+    { "friday",		tDAY, 5 },
+    { "saturday",	tDAY, 6 },
+    { NULL }
+};
+
+/*
+ * Time units table.
+ */
+
+static TABLE UnitsTable[] = {
+    { "year",		tMONTH_UNIT,	12 },
+    { "month",		tMONTH_UNIT,	 1 },
+    { "fortnight",	tDAY_UNIT,	14 },
+    { "week",		tDAY_UNIT,	 7 },
+    { "day",		tDAY_UNIT,	 1 },
+    { "hour",		tSEC_UNIT, 60 * 60 },
+    { "minute",		tSEC_UNIT,	60 },
+    { "min",		tSEC_UNIT,	60 },
+    { "second",		tSEC_UNIT,	 1 },
+    { "sec",		tSEC_UNIT,	 1 },
+    { NULL }
+};
+
+/*
+ * Assorted relative-time words.
+ */
+
+static TABLE OtherTable[] = {
+    { "tomorrow",	tDAY_UNIT,	1 },
+    { "yesterday",	tDAY_UNIT,	-1 },
+    { "today",		tDAY_UNIT,	0 },
+    { "now",		tSEC_UNIT,	0 },
+    { "last",		tUNUMBER,	-1 },
+    { "this",		tSEC_UNIT,	0 },
+    { "next",		tNEXT,		1 },
+#if 0
+    { "first",		tUNUMBER,	1 },
+    { "second",		tUNUMBER,	2 },
+    { "third",		tUNUMBER,	3 },
+    { "fourth",		tUNUMBER,	4 },
+    { "fifth",		tUNUMBER,	5 },
+    { "sixth",		tUNUMBER,	6 },
+    { "seventh",	tUNUMBER,	7 },
+    { "eighth",		tUNUMBER,	8 },
+    { "ninth",		tUNUMBER,	9 },
+    { "tenth",		tUNUMBER,	10 },
+    { "eleventh",	tUNUMBER,	11 },
+    { "twelfth",	tUNUMBER,	12 },
+#endif
+    { "ago",		tAGO,		1 },
+    { "epoch",		tEPOCH,		0 },
+    { "stardate",	tSTARDATE,	0 },
+    { NULL }
+};
+
+/*
+ * The timezone table. (Note: This table was modified to not use any floating
+ * point constants to work around an SGI compiler bug).
+ */
+
+static TABLE TimezoneTable[] = {
+    { "gmt",	tZONE,	   HOUR( 0) },	    /* Greenwich Mean */
+    { "ut",	tZONE,	   HOUR( 0) },	    /* Universal (Coordinated) */
+    { "utc",	tZONE,	   HOUR( 0) },
+    { "uct",	tZONE,	   HOUR( 0) },	    /* Universal Coordinated Time */
+    { "wet",	tZONE,	   HOUR( 0) },	    /* Western European */
+    { "bst",	tDAYZONE,  HOUR( 0) },	    /* British Summer */
+    { "wat",	tZONE,	   HOUR( 1) },	    /* West Africa */
+    { "at",	tZONE,	   HOUR( 2) },	    /* Azores */
+#if	0
+    /* For completeness.  BST is also British Summer, and GST is
+     * also Guam Standard. */
+    { "bst",	tZONE,	   HOUR( 3) },	    /* Brazil Standard */
+    { "gst",	tZONE,	   HOUR( 3) },	    /* Greenland Standard */
+#endif
+    { "nft",	tZONE,	   HOUR( 7/2) },    /* Newfoundland */
+    { "nst",	tZONE,	   HOUR( 7/2) },    /* Newfoundland Standard */
+    { "ndt",	tDAYZONE,  HOUR( 7/2) },    /* Newfoundland Daylight */
+    { "ast",	tZONE,	   HOUR( 4) },	    /* Atlantic Standard */
+    { "adt",	tDAYZONE,  HOUR( 4) },	    /* Atlantic Daylight */
+    { "est",	tZONE,	   HOUR( 5) },	    /* Eastern Standard */
+    { "edt",	tDAYZONE,  HOUR( 5) },	    /* Eastern Daylight */
+    { "cst",	tZONE,	   HOUR( 6) },	    /* Central Standard */
+    { "cdt",	tDAYZONE,  HOUR( 6) },	    /* Central Daylight */
+    { "mst",	tZONE,	   HOUR( 7) },	    /* Mountain Standard */
+    { "mdt",	tDAYZONE,  HOUR( 7) },	    /* Mountain Daylight */
+    { "pst",	tZONE,	   HOUR( 8) },	    /* Pacific Standard */
+    { "pdt",	tDAYZONE,  HOUR( 8) },	    /* Pacific Daylight */
+    { "yst",	tZONE,	   HOUR( 9) },	    /* Yukon Standard */
+    { "ydt",	tDAYZONE,  HOUR( 9) },	    /* Yukon Daylight */
+    { "hst",	tZONE,	   HOUR(10) },	    /* Hawaii Standard */
+    { "hdt",	tDAYZONE,  HOUR(10) },	    /* Hawaii Daylight */
+    { "cat",	tZONE,	   HOUR(10) },	    /* Central Alaska */
+    { "ahst",	tZONE,	   HOUR(10) },	    /* Alaska-Hawaii Standard */
+    { "nt",	tZONE,	   HOUR(11) },	    /* Nome */
+    { "idlw",	tZONE,	   HOUR(12) },	    /* International Date Line West */
+    { "cet",	tZONE,	  -HOUR( 1) },	    /* Central European */
+    { "cest",	tDAYZONE, -HOUR( 1) },	    /* Central European Summer */
+    { "met",	tZONE,	  -HOUR( 1) },	    /* Middle European */
+    { "mewt",	tZONE,	  -HOUR( 1) },	    /* Middle European Winter */
+    { "mest",	tDAYZONE, -HOUR( 1) },	    /* Middle European Summer */
+    { "swt",	tZONE,	  -HOUR( 1) },	    /* Swedish Winter */
+    { "sst",	tDAYZONE, -HOUR( 1) },	    /* Swedish Summer */
+    { "fwt",	tZONE,	  -HOUR( 1) },	    /* French Winter */
+    { "fst",	tDAYZONE, -HOUR( 1) },	    /* French Summer */
+    { "eet",	tZONE,	  -HOUR( 2) },	    /* Eastern Europe, USSR Zone 1 */
+    { "bt",	tZONE,	  -HOUR( 3) },	    /* Baghdad, USSR Zone 2 */
+    { "it",	tZONE,	  -HOUR( 7/2) },    /* Iran */
+    { "zp4",	tZONE,	  -HOUR( 4) },	    /* USSR Zone 3 */
+    { "zp5",	tZONE,	  -HOUR( 5) },	    /* USSR Zone 4 */
+    { "ist",	tZONE,	  -HOUR(11/2) },    /* Indian Standard */
+    { "zp6",	tZONE,	  -HOUR( 6) },	    /* USSR Zone 5 */
+#if	0
+    /* For completeness.  NST is also Newfoundland Stanard, nad SST is
+     * also Swedish Summer. */
+    { "nst",	tZONE,	  -HOUR(13/2) },    /* North Sumatra */
+    { "sst",	tZONE,	  -HOUR( 7) },	    /* South Sumatra, USSR Zone 6 */
+#endif	/* 0 */
+    { "wast",	tZONE,	  -HOUR( 7) },	    /* West Australian Standard */
+    { "wadt",	tDAYZONE, -HOUR( 7) },	    /* West Australian Daylight */
+    { "jt",	tZONE,	  -HOUR(15/2) },    /* Java (3pm in Cronusland!) */
+    { "cct",	tZONE,	  -HOUR( 8) },	    /* China Coast, USSR Zone 7 */
+    { "jst",	tZONE,	  -HOUR( 9) },	    /* Japan Standard, USSR Zone 8 */
+    { "jdt",	tDAYZONE, -HOUR( 9) },	    /* Japan Daylight */
+    { "kst",	tZONE,	  -HOUR( 9) },	    /* Korea Standard */
+    { "kdt",	tDAYZONE, -HOUR( 9) },	    /* Korea Daylight */
+    { "cast",	tZONE,	  -HOUR(19/2) },    /* Central Australian Standard */
+    { "cadt",	tDAYZONE, -HOUR(19/2) },    /* Central Australian Daylight */
+    { "east",	tZONE,	  -HOUR(10) },	    /* Eastern Australian Standard */
+    { "eadt",	tDAYZONE, -HOUR(10) },	    /* Eastern Australian Daylight */
+    { "gst",	tZONE,	  -HOUR(10) },	    /* Guam Standard, USSR Zone 9 */
+    { "nzt",	tZONE,	  -HOUR(12) },	    /* New Zealand */
+    { "nzst",	tZONE,	  -HOUR(12) },	    /* New Zealand Standard */
+    { "nzdt",	tDAYZONE, -HOUR(12) },	    /* New Zealand Daylight */
+    { "idle",	tZONE,	  -HOUR(12) },	    /* International Date Line East */
+    /* ADDED BY Marco Nijdam */
+    { "dst",	tDST,	  HOUR( 0) },	    /* DST on (hour is ignored) */
+    /* End ADDED */
+    {  NULL  }
+};
+
+/*
+ * Military timezone table.
+ */
+
+static TABLE	MilitaryTable[] = {
+    { "a",	tZONE,	-HOUR( 1) },
+    { "b",	tZONE,	-HOUR( 2) },
+    { "c",	tZONE,	-HOUR( 3) },
+    { "d",	tZONE,	-HOUR( 4) },
+    { "e",	tZONE,	-HOUR( 5) },
+    { "f",	tZONE,	-HOUR( 6) },
+    { "g",	tZONE,	-HOUR( 7) },
+    { "h",	tZONE,	-HOUR( 8) },
+    { "i",	tZONE,	-HOUR( 9) },
+    { "k",	tZONE,	-HOUR(10) },
+    { "l",	tZONE,	-HOUR(11) },
+    { "m",	tZONE,	-HOUR(12) },
+    { "n",	tZONE,	HOUR(  1) },
+    { "o",	tZONE,	HOUR(  2) },
+    { "p",	tZONE,	HOUR(  3) },
+    { "q",	tZONE,	HOUR(  4) },
+    { "r",	tZONE,	HOUR(  5) },
+    { "s",	tZONE,	HOUR(  6) },
+    { "t",	tZONE,	HOUR(  7) },
+    { "u",	tZONE,	HOUR(  8) },
+    { "v",	tZONE,	HOUR(  9) },
+    { "w",	tZONE,	HOUR( 10) },
+    { "x",	tZONE,	HOUR( 11) },
+    { "y",	tZONE,	HOUR( 12) },
+    { "z",	tZONE,	HOUR( 0) },
+    { NULL }
+};
+
+/*
+ * Dump error messages in the bit bucket.
+ */
+
+static void
+TclDateerror(
+    char *s)
+{
+}
+
+static time_t
+ToSeconds(
+    time_t Hours,
+    time_t Minutes,
+    time_t Seconds,
+    MERIDIAN Meridian)
+{
+    if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) {
+	return -1;
+    }
+    switch (Meridian) {
+    case MER24:
+	if (Hours < 0 || Hours > 23) {
+	    return -1;
+	}
+	return (Hours * 60L + Minutes) * 60L + Seconds;
+    case MERam:
+	if (Hours < 1 || Hours > 12) {
+	    return -1;
+	}
+	return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
+    case MERpm:
+	if (Hours < 1 || Hours > 12) {
+	    return -1;
+	}
+	return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
+    }
+    return -1;			/* Should never be reached */
+}
+
+static int
+LookupWord(
+    char *buff)
+{
+    register char *p;
+    register char *q;
+    register TABLE *tp;
+    int i, abbrev;
+
+    /*
+     * Make it lowercase.
+     */
+
+    Tcl_UtfToLower(buff);
+
+    if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
+	yylval.Meridian = MERam;
+	return tMERIDIAN;
+    }
+    if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
+	yylval.Meridian = MERpm;
+	return tMERIDIAN;
+    }
+
+    /*
+     * See if we have an abbreviation for a month.
+     */
+
+    if (strlen(buff) == 3) {
+	abbrev = 1;
+    } else if (strlen(buff) == 4 && buff[3] == '.') {
+	abbrev = 1;
+	buff[3] = '\0';
+    } else {
+	abbrev = 0;
+    }
+
+    for (tp = MonthDayTable; tp->name; tp++) {
+	if (abbrev) {
+	    if (strncmp(buff, tp->name, 3) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	} else if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    for (tp = TimezoneTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    for (tp = UnitsTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    /*
+     * Strip off any plural and try the units table again.
+     */
+
+    i = strlen(buff) - 1;
+    if (i > 0 && buff[i] == 's') {
+	buff[i] = '\0';
+	for (tp = UnitsTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    for (tp = OtherTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    /*
+     * Military timezones.
+     */
+
+    if (buff[1] == '\0' && !(*buff & 0x80)
+	    && isalpha(UCHAR(*buff))) {			/* INTL: ISO only */
+	for (tp = MilitaryTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    /*
+     * Drop out any periods and try the timezone table again.
+     */
+
+    for (i = 0, p = q = buff; *q; q++) {
+	if (*q != '.') {
+	    *p++ = *q;
+	} else {
+	    i++;
+	}
+    }
+    *p = '\0';
+    if (i) {
+	for (tp = TimezoneTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    return tID;
+}
+
+static int
+TclDatelex(
+    void *info)
+{
+    register char c;
+    register char *p;
+    char buff[20];
+    int Count;
+
+    for ( ; ; ) {
+	while (isspace(UCHAR(*yyInput))) {
+	    yyInput++;
+	}
+
+	if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
+	    /*
+	     * Convert the string into a number; count the number of digits.
+	     */
+
+	    Count = 0;
+	    for (yylval.Number = 0;
+		    isdigit(UCHAR(c = *yyInput++)); ) {	  /* INTL: digit */
+		yylval.Number = 10 * yylval.Number + c - '0';
+		Count++;
+	    }
+	    yyInput--;
+	    yyDigitCount = Count;
+
+	    /*
+	     * A number with 6 or more digits is considered an ISO 8601 base.
+	     */
+
+	    if (Count >= 6) {
+		return tISOBASE;
+	    } else {
+		return tUNUMBER;
+	    }
+	}
+	if (!(c & 0x80) && isalpha(UCHAR(c))) {		  /* INTL: ISO only. */
+	    for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
+		     || c == '.'; ) {
+		if (p < &buff[sizeof buff - 1]) {
+		    *p++ = c;
+		}
+	    }
+	    *p = '\0';
+	    yyInput--;
+	    return LookupWord(buff);
+	}
+	if (c != '(') {
+	    return *yyInput++;
+	}
+	Count = 0;
+	do {
+	    c = *yyInput++;
+	    if (c == '\0') {
+		return c;
+	    } else if (c == '(') {
+		Count++;
+	    } else if (c == ')') {
+		Count--;
+	    }
+	} while (Count > 0);
+    }
+}
+
+int
+TclClockOldscanObjCmd(
+    ClientData clientData,	/* Unused */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int objc,			/* Count of paraneters */
+    Tcl_Obj *CONST *objv)	/* Parameters */
+{
+    Tcl_Obj *result, *resultElement;
+    int yr, mo, da;
+    DateInfo dateInfo;
+    void *info = (void *) &dateInfo;
+
+    if (objc != 5) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"stringToParse baseYear baseMonth baseDay" );
+	return TCL_ERROR;
+    }
+
+    yyInput = Tcl_GetString( objv[1] );
+
+    yyHaveDate = 0;
+    if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK
+	    || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK
+	    || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    yyYear = yr; yyMonth = mo; yyDay = da;
+
+    yyHaveTime = 0;
+    yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24;
+
+    yyHaveZone = 0;
+    yyTimezone = 0; yyDSTmode = DSTmaybe;
+
+    yyHaveOrdinalMonth = 0;
+    yyMonthOrdinal = 0;
+
+    yyHaveDay = 0;
+    yyDayOrdinal = 0; yyDayNumber = 0;
+
+    yyHaveRel = 0;
+    yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL;
+
+    if (yyparse(info)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("syntax error", -1));
+	return TCL_ERROR;
+    }
+
+    if (yyHaveDate > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one date in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveTime > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one time of day in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveZone > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one time zone in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveDay > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one weekday in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveOrdinalMonth > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one ordinal month in string", -1));
+	return TCL_ERROR;
+    }
+
+    result = Tcl_NewObj();
+    resultElement = Tcl_NewObj();
+    if (yyHaveDate) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyYear));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonth));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDay));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    if (yyHaveTime) {
+	Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
+		ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian)));
+    } else {
+	Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
+    }
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveZone) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) -yyTimezone));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj(1 - yyDSTmode));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveRel) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelMonth));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelDay));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelSeconds));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveDay && !yyHaveDate) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDayOrdinal));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDayNumber));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveOrdinalMonth) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonthOrdinal));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonth));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    Tcl_SetObjResult(interp, result);
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
+
Index: /tcl8.5.2/generic/tclDecls.h
===================================================================
--- /tcl8.5.2/generic/tclDecls.h	(revision 25)
+++ /tcl8.5.2/generic/tclDecls.h	(revision 25)
@@ -0,0 +1,6548 @@
+/*
+ * tclDecls.h --
+ *
+ *	Declarations of functions in the platform independent public Tcl API.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclDecls.h,v 1.130 2007/12/13 15:23:16 dgp Exp $
+ */
+
+#ifndef _TCLDECLS
+#define _TCLDECLS
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script.  Any modifications to the function declarations below should be made
+ * in the generic/tcl.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+#ifndef Tcl_PkgProvideEx_TCL_DECLARED
+#define Tcl_PkgProvideEx_TCL_DECLARED
+/* 0 */
+EXTERN int		Tcl_PkgProvideEx (Tcl_Interp* interp, 
+				CONST char* name, CONST char* version, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_PkgRequireEx_TCL_DECLARED
+#define Tcl_PkgRequireEx_TCL_DECLARED
+/* 1 */
+EXTERN CONST84_RETURN char * Tcl_PkgRequireEx (Tcl_Interp * interp, 
+				CONST char * name, CONST char * version, 
+				int exact, ClientData * clientDataPtr);
+#endif
+#ifndef Tcl_Panic_TCL_DECLARED
+#define Tcl_Panic_TCL_DECLARED
+/* 2 */
+EXTERN void		Tcl_Panic (CONST char * format, ...);
+#endif
+#ifndef Tcl_Alloc_TCL_DECLARED
+#define Tcl_Alloc_TCL_DECLARED
+/* 3 */
+EXTERN char *		Tcl_Alloc (unsigned int size);
+#endif
+#ifndef Tcl_Free_TCL_DECLARED
+#define Tcl_Free_TCL_DECLARED
+/* 4 */
+EXTERN void		Tcl_Free (char * ptr);
+#endif
+#ifndef Tcl_Realloc_TCL_DECLARED
+#define Tcl_Realloc_TCL_DECLARED
+/* 5 */
+EXTERN char *		Tcl_Realloc (char * ptr, unsigned int size);
+#endif
+#ifndef Tcl_DbCkalloc_TCL_DECLARED
+#define Tcl_DbCkalloc_TCL_DECLARED
+/* 6 */
+EXTERN char *		Tcl_DbCkalloc (unsigned int size, CONST char * file, 
+				int line);
+#endif
+#ifndef Tcl_DbCkfree_TCL_DECLARED
+#define Tcl_DbCkfree_TCL_DECLARED
+/* 7 */
+EXTERN int		Tcl_DbCkfree (char * ptr, CONST char * file, 
+				int line);
+#endif
+#ifndef Tcl_DbCkrealloc_TCL_DECLARED
+#define Tcl_DbCkrealloc_TCL_DECLARED
+/* 8 */
+EXTERN char *		Tcl_DbCkrealloc (char * ptr, unsigned int size, 
+				CONST char * file, int line);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_CreateFileHandler_TCL_DECLARED
+#define Tcl_CreateFileHandler_TCL_DECLARED
+/* 9 */
+EXTERN void		Tcl_CreateFileHandler (int fd, int mask, 
+				Tcl_FileProc * proc, ClientData clientData);
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_CreateFileHandler_TCL_DECLARED
+#define Tcl_CreateFileHandler_TCL_DECLARED
+/* 9 */
+EXTERN void		Tcl_CreateFileHandler (int fd, int mask, 
+				Tcl_FileProc * proc, ClientData clientData);
+#endif
+#endif /* MACOSX */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_DeleteFileHandler_TCL_DECLARED
+#define Tcl_DeleteFileHandler_TCL_DECLARED
+/* 10 */
+EXTERN void		Tcl_DeleteFileHandler (int fd);
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_DeleteFileHandler_TCL_DECLARED
+#define Tcl_DeleteFileHandler_TCL_DECLARED
+/* 10 */
+EXTERN void		Tcl_DeleteFileHandler (int fd);
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_SetTimer_TCL_DECLARED
+#define Tcl_SetTimer_TCL_DECLARED
+/* 11 */
+EXTERN void		Tcl_SetTimer (Tcl_Time * timePtr);
+#endif
+#ifndef Tcl_Sleep_TCL_DECLARED
+#define Tcl_Sleep_TCL_DECLARED
+/* 12 */
+EXTERN void		Tcl_Sleep (int ms);
+#endif
+#ifndef Tcl_WaitForEvent_TCL_DECLARED
+#define Tcl_WaitForEvent_TCL_DECLARED
+/* 13 */
+EXTERN int		Tcl_WaitForEvent (Tcl_Time * timePtr);
+#endif
+#ifndef Tcl_AppendAllObjTypes_TCL_DECLARED
+#define Tcl_AppendAllObjTypes_TCL_DECLARED
+/* 14 */
+EXTERN int		Tcl_AppendAllObjTypes (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_AppendStringsToObj_TCL_DECLARED
+#define Tcl_AppendStringsToObj_TCL_DECLARED
+/* 15 */
+EXTERN void		Tcl_AppendStringsToObj (Tcl_Obj * objPtr, ...);
+#endif
+#ifndef Tcl_AppendToObj_TCL_DECLARED
+#define Tcl_AppendToObj_TCL_DECLARED
+/* 16 */
+EXTERN void		Tcl_AppendToObj (Tcl_Obj* objPtr, CONST char* bytes, 
+				int length);
+#endif
+#ifndef Tcl_ConcatObj_TCL_DECLARED
+#define Tcl_ConcatObj_TCL_DECLARED
+/* 17 */
+EXTERN Tcl_Obj *	Tcl_ConcatObj (int objc, Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_ConvertToType_TCL_DECLARED
+#define Tcl_ConvertToType_TCL_DECLARED
+/* 18 */
+EXTERN int		Tcl_ConvertToType (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, Tcl_ObjType * typePtr);
+#endif
+#ifndef Tcl_DbDecrRefCount_TCL_DECLARED
+#define Tcl_DbDecrRefCount_TCL_DECLARED
+/* 19 */
+EXTERN void		Tcl_DbDecrRefCount (Tcl_Obj * objPtr, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DbIncrRefCount_TCL_DECLARED
+#define Tcl_DbIncrRefCount_TCL_DECLARED
+/* 20 */
+EXTERN void		Tcl_DbIncrRefCount (Tcl_Obj * objPtr, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DbIsShared_TCL_DECLARED
+#define Tcl_DbIsShared_TCL_DECLARED
+/* 21 */
+EXTERN int		Tcl_DbIsShared (Tcl_Obj * objPtr, CONST char * file, 
+				int line);
+#endif
+#ifndef Tcl_DbNewBooleanObj_TCL_DECLARED
+#define Tcl_DbNewBooleanObj_TCL_DECLARED
+/* 22 */
+EXTERN Tcl_Obj *	Tcl_DbNewBooleanObj (int boolValue, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DbNewByteArrayObj_TCL_DECLARED
+#define Tcl_DbNewByteArrayObj_TCL_DECLARED
+/* 23 */
+EXTERN Tcl_Obj *	Tcl_DbNewByteArrayObj (CONST unsigned char * bytes, 
+				int length, CONST char * file, int line);
+#endif
+#ifndef Tcl_DbNewDoubleObj_TCL_DECLARED
+#define Tcl_DbNewDoubleObj_TCL_DECLARED
+/* 24 */
+EXTERN Tcl_Obj *	Tcl_DbNewDoubleObj (double doubleValue, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DbNewListObj_TCL_DECLARED
+#define Tcl_DbNewListObj_TCL_DECLARED
+/* 25 */
+EXTERN Tcl_Obj *	Tcl_DbNewListObj (int objc, Tcl_Obj *CONST * objv, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DbNewLongObj_TCL_DECLARED
+#define Tcl_DbNewLongObj_TCL_DECLARED
+/* 26 */
+EXTERN Tcl_Obj *	Tcl_DbNewLongObj (long longValue, CONST char * file, 
+				int line);
+#endif
+#ifndef Tcl_DbNewObj_TCL_DECLARED
+#define Tcl_DbNewObj_TCL_DECLARED
+/* 27 */
+EXTERN Tcl_Obj *	Tcl_DbNewObj (CONST char * file, int line);
+#endif
+#ifndef Tcl_DbNewStringObj_TCL_DECLARED
+#define Tcl_DbNewStringObj_TCL_DECLARED
+/* 28 */
+EXTERN Tcl_Obj *	Tcl_DbNewStringObj (CONST char * bytes, int length, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_DuplicateObj_TCL_DECLARED
+#define Tcl_DuplicateObj_TCL_DECLARED
+/* 29 */
+EXTERN Tcl_Obj *	Tcl_DuplicateObj (Tcl_Obj * objPtr);
+#endif
+#ifndef TclFreeObj_TCL_DECLARED
+#define TclFreeObj_TCL_DECLARED
+/* 30 */
+EXTERN void		TclFreeObj (Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetBoolean_TCL_DECLARED
+#define Tcl_GetBoolean_TCL_DECLARED
+/* 31 */
+EXTERN int		Tcl_GetBoolean (Tcl_Interp * interp, 
+				CONST char * src, int * boolPtr);
+#endif
+#ifndef Tcl_GetBooleanFromObj_TCL_DECLARED
+#define Tcl_GetBooleanFromObj_TCL_DECLARED
+/* 32 */
+EXTERN int		Tcl_GetBooleanFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, int * boolPtr);
+#endif
+#ifndef Tcl_GetByteArrayFromObj_TCL_DECLARED
+#define Tcl_GetByteArrayFromObj_TCL_DECLARED
+/* 33 */
+EXTERN unsigned char *	Tcl_GetByteArrayFromObj (Tcl_Obj * objPtr, 
+				int * lengthPtr);
+#endif
+#ifndef Tcl_GetDouble_TCL_DECLARED
+#define Tcl_GetDouble_TCL_DECLARED
+/* 34 */
+EXTERN int		Tcl_GetDouble (Tcl_Interp * interp, CONST char * src, 
+				double * doublePtr);
+#endif
+#ifndef Tcl_GetDoubleFromObj_TCL_DECLARED
+#define Tcl_GetDoubleFromObj_TCL_DECLARED
+/* 35 */
+EXTERN int		Tcl_GetDoubleFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, double * doublePtr);
+#endif
+#ifndef Tcl_GetIndexFromObj_TCL_DECLARED
+#define Tcl_GetIndexFromObj_TCL_DECLARED
+/* 36 */
+EXTERN int		Tcl_GetIndexFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, CONST84 char ** tablePtr, 
+				CONST char * msg, int flags, int * indexPtr);
+#endif
+#ifndef Tcl_GetInt_TCL_DECLARED
+#define Tcl_GetInt_TCL_DECLARED
+/* 37 */
+EXTERN int		Tcl_GetInt (Tcl_Interp * interp, CONST char * src, 
+				int * intPtr);
+#endif
+#ifndef Tcl_GetIntFromObj_TCL_DECLARED
+#define Tcl_GetIntFromObj_TCL_DECLARED
+/* 38 */
+EXTERN int		Tcl_GetIntFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, int * intPtr);
+#endif
+#ifndef Tcl_GetLongFromObj_TCL_DECLARED
+#define Tcl_GetLongFromObj_TCL_DECLARED
+/* 39 */
+EXTERN int		Tcl_GetLongFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, long * longPtr);
+#endif
+#ifndef Tcl_GetObjType_TCL_DECLARED
+#define Tcl_GetObjType_TCL_DECLARED
+/* 40 */
+EXTERN Tcl_ObjType *	Tcl_GetObjType (CONST char * typeName);
+#endif
+#ifndef Tcl_GetStringFromObj_TCL_DECLARED
+#define Tcl_GetStringFromObj_TCL_DECLARED
+/* 41 */
+EXTERN char *		Tcl_GetStringFromObj (Tcl_Obj * objPtr, 
+				int * lengthPtr);
+#endif
+#ifndef Tcl_InvalidateStringRep_TCL_DECLARED
+#define Tcl_InvalidateStringRep_TCL_DECLARED
+/* 42 */
+EXTERN void		Tcl_InvalidateStringRep (Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_ListObjAppendList_TCL_DECLARED
+#define Tcl_ListObjAppendList_TCL_DECLARED
+/* 43 */
+EXTERN int		Tcl_ListObjAppendList (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, Tcl_Obj * elemListPtr);
+#endif
+#ifndef Tcl_ListObjAppendElement_TCL_DECLARED
+#define Tcl_ListObjAppendElement_TCL_DECLARED
+/* 44 */
+EXTERN int		Tcl_ListObjAppendElement (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_ListObjGetElements_TCL_DECLARED
+#define Tcl_ListObjGetElements_TCL_DECLARED
+/* 45 */
+EXTERN int		Tcl_ListObjGetElements (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, int * objcPtr, 
+				Tcl_Obj *** objvPtr);
+#endif
+#ifndef Tcl_ListObjIndex_TCL_DECLARED
+#define Tcl_ListObjIndex_TCL_DECLARED
+/* 46 */
+EXTERN int		Tcl_ListObjIndex (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, int index, 
+				Tcl_Obj ** objPtrPtr);
+#endif
+#ifndef Tcl_ListObjLength_TCL_DECLARED
+#define Tcl_ListObjLength_TCL_DECLARED
+/* 47 */
+EXTERN int		Tcl_ListObjLength (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, int * lengthPtr);
+#endif
+#ifndef Tcl_ListObjReplace_TCL_DECLARED
+#define Tcl_ListObjReplace_TCL_DECLARED
+/* 48 */
+EXTERN int		Tcl_ListObjReplace (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, int first, int count, 
+				int objc, Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_NewBooleanObj_TCL_DECLARED
+#define Tcl_NewBooleanObj_TCL_DECLARED
+/* 49 */
+EXTERN Tcl_Obj *	Tcl_NewBooleanObj (int boolValue);
+#endif
+#ifndef Tcl_NewByteArrayObj_TCL_DECLARED
+#define Tcl_NewByteArrayObj_TCL_DECLARED
+/* 50 */
+EXTERN Tcl_Obj *	Tcl_NewByteArrayObj (CONST unsigned char* bytes, 
+				int length);
+#endif
+#ifndef Tcl_NewDoubleObj_TCL_DECLARED
+#define Tcl_NewDoubleObj_TCL_DECLARED
+/* 51 */
+EXTERN Tcl_Obj *	Tcl_NewDoubleObj (double doubleValue);
+#endif
+#ifndef Tcl_NewIntObj_TCL_DECLARED
+#define Tcl_NewIntObj_TCL_DECLARED
+/* 52 */
+EXTERN Tcl_Obj *	Tcl_NewIntObj (int intValue);
+#endif
+#ifndef Tcl_NewListObj_TCL_DECLARED
+#define Tcl_NewListObj_TCL_DECLARED
+/* 53 */
+EXTERN Tcl_Obj *	Tcl_NewListObj (int objc, Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_NewLongObj_TCL_DECLARED
+#define Tcl_NewLongObj_TCL_DECLARED
+/* 54 */
+EXTERN Tcl_Obj *	Tcl_NewLongObj (long longValue);
+#endif
+#ifndef Tcl_NewObj_TCL_DECLARED
+#define Tcl_NewObj_TCL_DECLARED
+/* 55 */
+EXTERN Tcl_Obj *	Tcl_NewObj (void);
+#endif
+#ifndef Tcl_NewStringObj_TCL_DECLARED
+#define Tcl_NewStringObj_TCL_DECLARED
+/* 56 */
+EXTERN Tcl_Obj *	Tcl_NewStringObj (CONST char * bytes, int length);
+#endif
+#ifndef Tcl_SetBooleanObj_TCL_DECLARED
+#define Tcl_SetBooleanObj_TCL_DECLARED
+/* 57 */
+EXTERN void		Tcl_SetBooleanObj (Tcl_Obj * objPtr, int boolValue);
+#endif
+#ifndef Tcl_SetByteArrayLength_TCL_DECLARED
+#define Tcl_SetByteArrayLength_TCL_DECLARED
+/* 58 */
+EXTERN unsigned char *	Tcl_SetByteArrayLength (Tcl_Obj * objPtr, int length);
+#endif
+#ifndef Tcl_SetByteArrayObj_TCL_DECLARED
+#define Tcl_SetByteArrayObj_TCL_DECLARED
+/* 59 */
+EXTERN void		Tcl_SetByteArrayObj (Tcl_Obj * objPtr, 
+				CONST unsigned char * bytes, int length);
+#endif
+#ifndef Tcl_SetDoubleObj_TCL_DECLARED
+#define Tcl_SetDoubleObj_TCL_DECLARED
+/* 60 */
+EXTERN void		Tcl_SetDoubleObj (Tcl_Obj * objPtr, 
+				double doubleValue);
+#endif
+#ifndef Tcl_SetIntObj_TCL_DECLARED
+#define Tcl_SetIntObj_TCL_DECLARED
+/* 61 */
+EXTERN void		Tcl_SetIntObj (Tcl_Obj * objPtr, int intValue);
+#endif
+#ifndef Tcl_SetListObj_TCL_DECLARED
+#define Tcl_SetListObj_TCL_DECLARED
+/* 62 */
+EXTERN void		Tcl_SetListObj (Tcl_Obj * objPtr, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_SetLongObj_TCL_DECLARED
+#define Tcl_SetLongObj_TCL_DECLARED
+/* 63 */
+EXTERN void		Tcl_SetLongObj (Tcl_Obj * objPtr, long longValue);
+#endif
+#ifndef Tcl_SetObjLength_TCL_DECLARED
+#define Tcl_SetObjLength_TCL_DECLARED
+/* 64 */
+EXTERN void		Tcl_SetObjLength (Tcl_Obj * objPtr, int length);
+#endif
+#ifndef Tcl_SetStringObj_TCL_DECLARED
+#define Tcl_SetStringObj_TCL_DECLARED
+/* 65 */
+EXTERN void		Tcl_SetStringObj (Tcl_Obj* objPtr, CONST char* bytes, 
+				int length);
+#endif
+#ifndef Tcl_AddErrorInfo_TCL_DECLARED
+#define Tcl_AddErrorInfo_TCL_DECLARED
+/* 66 */
+EXTERN void		Tcl_AddErrorInfo (Tcl_Interp * interp, 
+				CONST char * message);
+#endif
+#ifndef Tcl_AddObjErrorInfo_TCL_DECLARED
+#define Tcl_AddObjErrorInfo_TCL_DECLARED
+/* 67 */
+EXTERN void		Tcl_AddObjErrorInfo (Tcl_Interp * interp, 
+				CONST char * message, int length);
+#endif
+#ifndef Tcl_AllowExceptions_TCL_DECLARED
+#define Tcl_AllowExceptions_TCL_DECLARED
+/* 68 */
+EXTERN void		Tcl_AllowExceptions (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_AppendElement_TCL_DECLARED
+#define Tcl_AppendElement_TCL_DECLARED
+/* 69 */
+EXTERN void		Tcl_AppendElement (Tcl_Interp * interp, 
+				CONST char * element);
+#endif
+#ifndef Tcl_AppendResult_TCL_DECLARED
+#define Tcl_AppendResult_TCL_DECLARED
+/* 70 */
+EXTERN void		Tcl_AppendResult (Tcl_Interp * interp, ...);
+#endif
+#ifndef Tcl_AsyncCreate_TCL_DECLARED
+#define Tcl_AsyncCreate_TCL_DECLARED
+/* 71 */
+EXTERN Tcl_AsyncHandler	 Tcl_AsyncCreate (Tcl_AsyncProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_AsyncDelete_TCL_DECLARED
+#define Tcl_AsyncDelete_TCL_DECLARED
+/* 72 */
+EXTERN void		Tcl_AsyncDelete (Tcl_AsyncHandler async);
+#endif
+#ifndef Tcl_AsyncInvoke_TCL_DECLARED
+#define Tcl_AsyncInvoke_TCL_DECLARED
+/* 73 */
+EXTERN int		Tcl_AsyncInvoke (Tcl_Interp * interp, int code);
+#endif
+#ifndef Tcl_AsyncMark_TCL_DECLARED
+#define Tcl_AsyncMark_TCL_DECLARED
+/* 74 */
+EXTERN void		Tcl_AsyncMark (Tcl_AsyncHandler async);
+#endif
+#ifndef Tcl_AsyncReady_TCL_DECLARED
+#define Tcl_AsyncReady_TCL_DECLARED
+/* 75 */
+EXTERN int		Tcl_AsyncReady (void);
+#endif
+#ifndef Tcl_BackgroundError_TCL_DECLARED
+#define Tcl_BackgroundError_TCL_DECLARED
+/* 76 */
+EXTERN void		Tcl_BackgroundError (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_Backslash_TCL_DECLARED
+#define Tcl_Backslash_TCL_DECLARED
+/* 77 */
+EXTERN char		Tcl_Backslash (CONST char * src, int * readPtr);
+#endif
+#ifndef Tcl_BadChannelOption_TCL_DECLARED
+#define Tcl_BadChannelOption_TCL_DECLARED
+/* 78 */
+EXTERN int		Tcl_BadChannelOption (Tcl_Interp * interp, 
+				CONST char * optionName, 
+				CONST char * optionList);
+#endif
+#ifndef Tcl_CallWhenDeleted_TCL_DECLARED
+#define Tcl_CallWhenDeleted_TCL_DECLARED
+/* 79 */
+EXTERN void		Tcl_CallWhenDeleted (Tcl_Interp * interp, 
+				Tcl_InterpDeleteProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_CancelIdleCall_TCL_DECLARED
+#define Tcl_CancelIdleCall_TCL_DECLARED
+/* 80 */
+EXTERN void		Tcl_CancelIdleCall (Tcl_IdleProc * idleProc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_Close_TCL_DECLARED
+#define Tcl_Close_TCL_DECLARED
+/* 81 */
+EXTERN int		Tcl_Close (Tcl_Interp * interp, Tcl_Channel chan);
+#endif
+#ifndef Tcl_CommandComplete_TCL_DECLARED
+#define Tcl_CommandComplete_TCL_DECLARED
+/* 82 */
+EXTERN int		Tcl_CommandComplete (CONST char * cmd);
+#endif
+#ifndef Tcl_Concat_TCL_DECLARED
+#define Tcl_Concat_TCL_DECLARED
+/* 83 */
+EXTERN char *		Tcl_Concat (int argc, CONST84 char * CONST * argv);
+#endif
+#ifndef Tcl_ConvertElement_TCL_DECLARED
+#define Tcl_ConvertElement_TCL_DECLARED
+/* 84 */
+EXTERN int		Tcl_ConvertElement (CONST char * src, char * dst, 
+				int flags);
+#endif
+#ifndef Tcl_ConvertCountedElement_TCL_DECLARED
+#define Tcl_ConvertCountedElement_TCL_DECLARED
+/* 85 */
+EXTERN int		Tcl_ConvertCountedElement (CONST char * src, 
+				int length, char * dst, int flags);
+#endif
+#ifndef Tcl_CreateAlias_TCL_DECLARED
+#define Tcl_CreateAlias_TCL_DECLARED
+/* 86 */
+EXTERN int		Tcl_CreateAlias (Tcl_Interp * slave, 
+				CONST char * slaveCmd, Tcl_Interp * target, 
+				CONST char * targetCmd, int argc, 
+				CONST84 char * CONST * argv);
+#endif
+#ifndef Tcl_CreateAliasObj_TCL_DECLARED
+#define Tcl_CreateAliasObj_TCL_DECLARED
+/* 87 */
+EXTERN int		Tcl_CreateAliasObj (Tcl_Interp * slave, 
+				CONST char * slaveCmd, Tcl_Interp * target, 
+				CONST char * targetCmd, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_CreateChannel_TCL_DECLARED
+#define Tcl_CreateChannel_TCL_DECLARED
+/* 88 */
+EXTERN Tcl_Channel	Tcl_CreateChannel (Tcl_ChannelType * typePtr, 
+				CONST char * chanName, 
+				ClientData instanceData, int mask);
+#endif
+#ifndef Tcl_CreateChannelHandler_TCL_DECLARED
+#define Tcl_CreateChannelHandler_TCL_DECLARED
+/* 89 */
+EXTERN void		Tcl_CreateChannelHandler (Tcl_Channel chan, int mask, 
+				Tcl_ChannelProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_CreateCloseHandler_TCL_DECLARED
+#define Tcl_CreateCloseHandler_TCL_DECLARED
+/* 90 */
+EXTERN void		Tcl_CreateCloseHandler (Tcl_Channel chan, 
+				Tcl_CloseProc * proc, ClientData clientData);
+#endif
+#ifndef Tcl_CreateCommand_TCL_DECLARED
+#define Tcl_CreateCommand_TCL_DECLARED
+/* 91 */
+EXTERN Tcl_Command	Tcl_CreateCommand (Tcl_Interp * interp, 
+				CONST char * cmdName, Tcl_CmdProc * proc, 
+				ClientData clientData, 
+				Tcl_CmdDeleteProc * deleteProc);
+#endif
+#ifndef Tcl_CreateEventSource_TCL_DECLARED
+#define Tcl_CreateEventSource_TCL_DECLARED
+/* 92 */
+EXTERN void		Tcl_CreateEventSource (
+				Tcl_EventSetupProc * setupProc, 
+				Tcl_EventCheckProc * checkProc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_CreateExitHandler_TCL_DECLARED
+#define Tcl_CreateExitHandler_TCL_DECLARED
+/* 93 */
+EXTERN void		Tcl_CreateExitHandler (Tcl_ExitProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_CreateInterp_TCL_DECLARED
+#define Tcl_CreateInterp_TCL_DECLARED
+/* 94 */
+EXTERN Tcl_Interp *	Tcl_CreateInterp (void);
+#endif
+#ifndef Tcl_CreateMathFunc_TCL_DECLARED
+#define Tcl_CreateMathFunc_TCL_DECLARED
+/* 95 */
+EXTERN void		Tcl_CreateMathFunc (Tcl_Interp * interp, 
+				CONST char * name, int numArgs, 
+				Tcl_ValueType * argTypes, 
+				Tcl_MathProc * proc, ClientData clientData);
+#endif
+#ifndef Tcl_CreateObjCommand_TCL_DECLARED
+#define Tcl_CreateObjCommand_TCL_DECLARED
+/* 96 */
+EXTERN Tcl_Command	Tcl_CreateObjCommand (Tcl_Interp * interp, 
+				CONST char * cmdName, Tcl_ObjCmdProc * proc, 
+				ClientData clientData, 
+				Tcl_CmdDeleteProc * deleteProc);
+#endif
+#ifndef Tcl_CreateSlave_TCL_DECLARED
+#define Tcl_CreateSlave_TCL_DECLARED
+/* 97 */
+EXTERN Tcl_Interp *	Tcl_CreateSlave (Tcl_Interp * interp, 
+				CONST char * slaveName, int isSafe);
+#endif
+#ifndef Tcl_CreateTimerHandler_TCL_DECLARED
+#define Tcl_CreateTimerHandler_TCL_DECLARED
+/* 98 */
+EXTERN Tcl_TimerToken	Tcl_CreateTimerHandler (int milliseconds, 
+				Tcl_TimerProc * proc, ClientData clientData);
+#endif
+#ifndef Tcl_CreateTrace_TCL_DECLARED
+#define Tcl_CreateTrace_TCL_DECLARED
+/* 99 */
+EXTERN Tcl_Trace	Tcl_CreateTrace (Tcl_Interp * interp, int level, 
+				Tcl_CmdTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteAssocData_TCL_DECLARED
+#define Tcl_DeleteAssocData_TCL_DECLARED
+/* 100 */
+EXTERN void		Tcl_DeleteAssocData (Tcl_Interp * interp, 
+				CONST char * name);
+#endif
+#ifndef Tcl_DeleteChannelHandler_TCL_DECLARED
+#define Tcl_DeleteChannelHandler_TCL_DECLARED
+/* 101 */
+EXTERN void		Tcl_DeleteChannelHandler (Tcl_Channel chan, 
+				Tcl_ChannelProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteCloseHandler_TCL_DECLARED
+#define Tcl_DeleteCloseHandler_TCL_DECLARED
+/* 102 */
+EXTERN void		Tcl_DeleteCloseHandler (Tcl_Channel chan, 
+				Tcl_CloseProc * proc, ClientData clientData);
+#endif
+#ifndef Tcl_DeleteCommand_TCL_DECLARED
+#define Tcl_DeleteCommand_TCL_DECLARED
+/* 103 */
+EXTERN int		Tcl_DeleteCommand (Tcl_Interp * interp, 
+				CONST char * cmdName);
+#endif
+#ifndef Tcl_DeleteCommandFromToken_TCL_DECLARED
+#define Tcl_DeleteCommandFromToken_TCL_DECLARED
+/* 104 */
+EXTERN int		Tcl_DeleteCommandFromToken (Tcl_Interp * interp, 
+				Tcl_Command command);
+#endif
+#ifndef Tcl_DeleteEvents_TCL_DECLARED
+#define Tcl_DeleteEvents_TCL_DECLARED
+/* 105 */
+EXTERN void		Tcl_DeleteEvents (Tcl_EventDeleteProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteEventSource_TCL_DECLARED
+#define Tcl_DeleteEventSource_TCL_DECLARED
+/* 106 */
+EXTERN void		Tcl_DeleteEventSource (
+				Tcl_EventSetupProc * setupProc, 
+				Tcl_EventCheckProc * checkProc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteExitHandler_TCL_DECLARED
+#define Tcl_DeleteExitHandler_TCL_DECLARED
+/* 107 */
+EXTERN void		Tcl_DeleteExitHandler (Tcl_ExitProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteHashEntry_TCL_DECLARED
+#define Tcl_DeleteHashEntry_TCL_DECLARED
+/* 108 */
+EXTERN void		Tcl_DeleteHashEntry (Tcl_HashEntry * entryPtr);
+#endif
+#ifndef Tcl_DeleteHashTable_TCL_DECLARED
+#define Tcl_DeleteHashTable_TCL_DECLARED
+/* 109 */
+EXTERN void		Tcl_DeleteHashTable (Tcl_HashTable * tablePtr);
+#endif
+#ifndef Tcl_DeleteInterp_TCL_DECLARED
+#define Tcl_DeleteInterp_TCL_DECLARED
+/* 110 */
+EXTERN void		Tcl_DeleteInterp (Tcl_Interp * interp);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_DetachPids_TCL_DECLARED
+#define Tcl_DetachPids_TCL_DECLARED
+/* 111 */
+EXTERN void		Tcl_DetachPids (int numPids, Tcl_Pid * pidPtr);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_DetachPids_TCL_DECLARED
+#define Tcl_DetachPids_TCL_DECLARED
+/* 111 */
+EXTERN void		Tcl_DetachPids (int numPids, Tcl_Pid * pidPtr);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_DetachPids_TCL_DECLARED
+#define Tcl_DetachPids_TCL_DECLARED
+/* 111 */
+EXTERN void		Tcl_DetachPids (int numPids, Tcl_Pid * pidPtr);
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_DeleteTimerHandler_TCL_DECLARED
+#define Tcl_DeleteTimerHandler_TCL_DECLARED
+/* 112 */
+EXTERN void		Tcl_DeleteTimerHandler (Tcl_TimerToken token);
+#endif
+#ifndef Tcl_DeleteTrace_TCL_DECLARED
+#define Tcl_DeleteTrace_TCL_DECLARED
+/* 113 */
+EXTERN void		Tcl_DeleteTrace (Tcl_Interp * interp, 
+				Tcl_Trace trace);
+#endif
+#ifndef Tcl_DontCallWhenDeleted_TCL_DECLARED
+#define Tcl_DontCallWhenDeleted_TCL_DECLARED
+/* 114 */
+EXTERN void		Tcl_DontCallWhenDeleted (Tcl_Interp * interp, 
+				Tcl_InterpDeleteProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DoOneEvent_TCL_DECLARED
+#define Tcl_DoOneEvent_TCL_DECLARED
+/* 115 */
+EXTERN int		Tcl_DoOneEvent (int flags);
+#endif
+#ifndef Tcl_DoWhenIdle_TCL_DECLARED
+#define Tcl_DoWhenIdle_TCL_DECLARED
+/* 116 */
+EXTERN void		Tcl_DoWhenIdle (Tcl_IdleProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DStringAppend_TCL_DECLARED
+#define Tcl_DStringAppend_TCL_DECLARED
+/* 117 */
+EXTERN char *		Tcl_DStringAppend (Tcl_DString * dsPtr, 
+				CONST char * bytes, int length);
+#endif
+#ifndef Tcl_DStringAppendElement_TCL_DECLARED
+#define Tcl_DStringAppendElement_TCL_DECLARED
+/* 118 */
+EXTERN char *		Tcl_DStringAppendElement (Tcl_DString * dsPtr, 
+				CONST char * element);
+#endif
+#ifndef Tcl_DStringEndSublist_TCL_DECLARED
+#define Tcl_DStringEndSublist_TCL_DECLARED
+/* 119 */
+EXTERN void		Tcl_DStringEndSublist (Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_DStringFree_TCL_DECLARED
+#define Tcl_DStringFree_TCL_DECLARED
+/* 120 */
+EXTERN void		Tcl_DStringFree (Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_DStringGetResult_TCL_DECLARED
+#define Tcl_DStringGetResult_TCL_DECLARED
+/* 121 */
+EXTERN void		Tcl_DStringGetResult (Tcl_Interp * interp, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_DStringInit_TCL_DECLARED
+#define Tcl_DStringInit_TCL_DECLARED
+/* 122 */
+EXTERN void		Tcl_DStringInit (Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_DStringResult_TCL_DECLARED
+#define Tcl_DStringResult_TCL_DECLARED
+/* 123 */
+EXTERN void		Tcl_DStringResult (Tcl_Interp * interp, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_DStringSetLength_TCL_DECLARED
+#define Tcl_DStringSetLength_TCL_DECLARED
+/* 124 */
+EXTERN void		Tcl_DStringSetLength (Tcl_DString * dsPtr, 
+				int length);
+#endif
+#ifndef Tcl_DStringStartSublist_TCL_DECLARED
+#define Tcl_DStringStartSublist_TCL_DECLARED
+/* 125 */
+EXTERN void		Tcl_DStringStartSublist (Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_Eof_TCL_DECLARED
+#define Tcl_Eof_TCL_DECLARED
+/* 126 */
+EXTERN int		Tcl_Eof (Tcl_Channel chan);
+#endif
+#ifndef Tcl_ErrnoId_TCL_DECLARED
+#define Tcl_ErrnoId_TCL_DECLARED
+/* 127 */
+EXTERN CONST84_RETURN char * Tcl_ErrnoId (void);
+#endif
+#ifndef Tcl_ErrnoMsg_TCL_DECLARED
+#define Tcl_ErrnoMsg_TCL_DECLARED
+/* 128 */
+EXTERN CONST84_RETURN char * Tcl_ErrnoMsg (int err);
+#endif
+#ifndef Tcl_Eval_TCL_DECLARED
+#define Tcl_Eval_TCL_DECLARED
+/* 129 */
+EXTERN int		Tcl_Eval (Tcl_Interp * interp, CONST char * script);
+#endif
+#ifndef Tcl_EvalFile_TCL_DECLARED
+#define Tcl_EvalFile_TCL_DECLARED
+/* 130 */
+EXTERN int		Tcl_EvalFile (Tcl_Interp * interp, 
+				CONST char * fileName);
+#endif
+#ifndef Tcl_EvalObj_TCL_DECLARED
+#define Tcl_EvalObj_TCL_DECLARED
+/* 131 */
+EXTERN int		Tcl_EvalObj (Tcl_Interp * interp, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_EventuallyFree_TCL_DECLARED
+#define Tcl_EventuallyFree_TCL_DECLARED
+/* 132 */
+EXTERN void		Tcl_EventuallyFree (ClientData clientData, 
+				Tcl_FreeProc * freeProc);
+#endif
+#ifndef Tcl_Exit_TCL_DECLARED
+#define Tcl_Exit_TCL_DECLARED
+/* 133 */
+EXTERN void		Tcl_Exit (int status);
+#endif
+#ifndef Tcl_ExposeCommand_TCL_DECLARED
+#define Tcl_ExposeCommand_TCL_DECLARED
+/* 134 */
+EXTERN int		Tcl_ExposeCommand (Tcl_Interp * interp, 
+				CONST char * hiddenCmdToken, 
+				CONST char * cmdName);
+#endif
+#ifndef Tcl_ExprBoolean_TCL_DECLARED
+#define Tcl_ExprBoolean_TCL_DECLARED
+/* 135 */
+EXTERN int		Tcl_ExprBoolean (Tcl_Interp * interp, 
+				CONST char * expr, int * ptr);
+#endif
+#ifndef Tcl_ExprBooleanObj_TCL_DECLARED
+#define Tcl_ExprBooleanObj_TCL_DECLARED
+/* 136 */
+EXTERN int		Tcl_ExprBooleanObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, int * ptr);
+#endif
+#ifndef Tcl_ExprDouble_TCL_DECLARED
+#define Tcl_ExprDouble_TCL_DECLARED
+/* 137 */
+EXTERN int		Tcl_ExprDouble (Tcl_Interp * interp, 
+				CONST char * expr, double * ptr);
+#endif
+#ifndef Tcl_ExprDoubleObj_TCL_DECLARED
+#define Tcl_ExprDoubleObj_TCL_DECLARED
+/* 138 */
+EXTERN int		Tcl_ExprDoubleObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, double * ptr);
+#endif
+#ifndef Tcl_ExprLong_TCL_DECLARED
+#define Tcl_ExprLong_TCL_DECLARED
+/* 139 */
+EXTERN int		Tcl_ExprLong (Tcl_Interp * interp, CONST char * expr, 
+				long * ptr);
+#endif
+#ifndef Tcl_ExprLongObj_TCL_DECLARED
+#define Tcl_ExprLongObj_TCL_DECLARED
+/* 140 */
+EXTERN int		Tcl_ExprLongObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, long * ptr);
+#endif
+#ifndef Tcl_ExprObj_TCL_DECLARED
+#define Tcl_ExprObj_TCL_DECLARED
+/* 141 */
+EXTERN int		Tcl_ExprObj (Tcl_Interp * interp, Tcl_Obj * objPtr, 
+				Tcl_Obj ** resultPtrPtr);
+#endif
+#ifndef Tcl_ExprString_TCL_DECLARED
+#define Tcl_ExprString_TCL_DECLARED
+/* 142 */
+EXTERN int		Tcl_ExprString (Tcl_Interp * interp, 
+				CONST char * expr);
+#endif
+#ifndef Tcl_Finalize_TCL_DECLARED
+#define Tcl_Finalize_TCL_DECLARED
+/* 143 */
+EXTERN void		Tcl_Finalize (void);
+#endif
+#ifndef Tcl_FindExecutable_TCL_DECLARED
+#define Tcl_FindExecutable_TCL_DECLARED
+/* 144 */
+EXTERN void		Tcl_FindExecutable (CONST char * argv0);
+#endif
+#ifndef Tcl_FirstHashEntry_TCL_DECLARED
+#define Tcl_FirstHashEntry_TCL_DECLARED
+/* 145 */
+EXTERN Tcl_HashEntry *	Tcl_FirstHashEntry (Tcl_HashTable * tablePtr, 
+				Tcl_HashSearch * searchPtr);
+#endif
+#ifndef Tcl_Flush_TCL_DECLARED
+#define Tcl_Flush_TCL_DECLARED
+/* 146 */
+EXTERN int		Tcl_Flush (Tcl_Channel chan);
+#endif
+#ifndef Tcl_FreeResult_TCL_DECLARED
+#define Tcl_FreeResult_TCL_DECLARED
+/* 147 */
+EXTERN void		Tcl_FreeResult (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetAlias_TCL_DECLARED
+#define Tcl_GetAlias_TCL_DECLARED
+/* 148 */
+EXTERN int		Tcl_GetAlias (Tcl_Interp * interp, 
+				CONST char * slaveCmd, 
+				Tcl_Interp ** targetInterpPtr, 
+				CONST84 char ** targetCmdPtr, int * argcPtr, 
+				CONST84 char *** argvPtr);
+#endif
+#ifndef Tcl_GetAliasObj_TCL_DECLARED
+#define Tcl_GetAliasObj_TCL_DECLARED
+/* 149 */
+EXTERN int		Tcl_GetAliasObj (Tcl_Interp * interp, 
+				CONST char * slaveCmd, 
+				Tcl_Interp ** targetInterpPtr, 
+				CONST84 char ** targetCmdPtr, int * objcPtr, 
+				Tcl_Obj *** objv);
+#endif
+#ifndef Tcl_GetAssocData_TCL_DECLARED
+#define Tcl_GetAssocData_TCL_DECLARED
+/* 150 */
+EXTERN ClientData	Tcl_GetAssocData (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_InterpDeleteProc ** procPtr);
+#endif
+#ifndef Tcl_GetChannel_TCL_DECLARED
+#define Tcl_GetChannel_TCL_DECLARED
+/* 151 */
+EXTERN Tcl_Channel	Tcl_GetChannel (Tcl_Interp * interp, 
+				CONST char * chanName, int * modePtr);
+#endif
+#ifndef Tcl_GetChannelBufferSize_TCL_DECLARED
+#define Tcl_GetChannelBufferSize_TCL_DECLARED
+/* 152 */
+EXTERN int		Tcl_GetChannelBufferSize (Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetChannelHandle_TCL_DECLARED
+#define Tcl_GetChannelHandle_TCL_DECLARED
+/* 153 */
+EXTERN int		Tcl_GetChannelHandle (Tcl_Channel chan, 
+				int direction, ClientData * handlePtr);
+#endif
+#ifndef Tcl_GetChannelInstanceData_TCL_DECLARED
+#define Tcl_GetChannelInstanceData_TCL_DECLARED
+/* 154 */
+EXTERN ClientData	Tcl_GetChannelInstanceData (Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetChannelMode_TCL_DECLARED
+#define Tcl_GetChannelMode_TCL_DECLARED
+/* 155 */
+EXTERN int		Tcl_GetChannelMode (Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetChannelName_TCL_DECLARED
+#define Tcl_GetChannelName_TCL_DECLARED
+/* 156 */
+EXTERN CONST84_RETURN char * Tcl_GetChannelName (Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetChannelOption_TCL_DECLARED
+#define Tcl_GetChannelOption_TCL_DECLARED
+/* 157 */
+EXTERN int		Tcl_GetChannelOption (Tcl_Interp * interp, 
+				Tcl_Channel chan, CONST char * optionName, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_GetChannelType_TCL_DECLARED
+#define Tcl_GetChannelType_TCL_DECLARED
+/* 158 */
+EXTERN Tcl_ChannelType * Tcl_GetChannelType (Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetCommandInfo_TCL_DECLARED
+#define Tcl_GetCommandInfo_TCL_DECLARED
+/* 159 */
+EXTERN int		Tcl_GetCommandInfo (Tcl_Interp * interp, 
+				CONST char * cmdName, Tcl_CmdInfo * infoPtr);
+#endif
+#ifndef Tcl_GetCommandName_TCL_DECLARED
+#define Tcl_GetCommandName_TCL_DECLARED
+/* 160 */
+EXTERN CONST84_RETURN char * Tcl_GetCommandName (Tcl_Interp * interp, 
+				Tcl_Command command);
+#endif
+#ifndef Tcl_GetErrno_TCL_DECLARED
+#define Tcl_GetErrno_TCL_DECLARED
+/* 161 */
+EXTERN int		Tcl_GetErrno (void);
+#endif
+#ifndef Tcl_GetHostName_TCL_DECLARED
+#define Tcl_GetHostName_TCL_DECLARED
+/* 162 */
+EXTERN CONST84_RETURN char * Tcl_GetHostName (void);
+#endif
+#ifndef Tcl_GetInterpPath_TCL_DECLARED
+#define Tcl_GetInterpPath_TCL_DECLARED
+/* 163 */
+EXTERN int		Tcl_GetInterpPath (Tcl_Interp * askInterp, 
+				Tcl_Interp * slaveInterp);
+#endif
+#ifndef Tcl_GetMaster_TCL_DECLARED
+#define Tcl_GetMaster_TCL_DECLARED
+/* 164 */
+EXTERN Tcl_Interp *	Tcl_GetMaster (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetNameOfExecutable_TCL_DECLARED
+#define Tcl_GetNameOfExecutable_TCL_DECLARED
+/* 165 */
+EXTERN CONST char *	Tcl_GetNameOfExecutable (void);
+#endif
+#ifndef Tcl_GetObjResult_TCL_DECLARED
+#define Tcl_GetObjResult_TCL_DECLARED
+/* 166 */
+EXTERN Tcl_Obj *	Tcl_GetObjResult (Tcl_Interp * interp);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_GetOpenFile_TCL_DECLARED
+#define Tcl_GetOpenFile_TCL_DECLARED
+/* 167 */
+EXTERN int		Tcl_GetOpenFile (Tcl_Interp * interp, 
+				CONST char * chanID, int forWriting, 
+				int checkUsage, ClientData * filePtr);
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_GetOpenFile_TCL_DECLARED
+#define Tcl_GetOpenFile_TCL_DECLARED
+/* 167 */
+EXTERN int		Tcl_GetOpenFile (Tcl_Interp * interp, 
+				CONST char * chanID, int forWriting, 
+				int checkUsage, ClientData * filePtr);
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_GetPathType_TCL_DECLARED
+#define Tcl_GetPathType_TCL_DECLARED
+/* 168 */
+EXTERN Tcl_PathType	Tcl_GetPathType (CONST char * path);
+#endif
+#ifndef Tcl_Gets_TCL_DECLARED
+#define Tcl_Gets_TCL_DECLARED
+/* 169 */
+EXTERN int		Tcl_Gets (Tcl_Channel chan, Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_GetsObj_TCL_DECLARED
+#define Tcl_GetsObj_TCL_DECLARED
+/* 170 */
+EXTERN int		Tcl_GetsObj (Tcl_Channel chan, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetServiceMode_TCL_DECLARED
+#define Tcl_GetServiceMode_TCL_DECLARED
+/* 171 */
+EXTERN int		Tcl_GetServiceMode (void);
+#endif
+#ifndef Tcl_GetSlave_TCL_DECLARED
+#define Tcl_GetSlave_TCL_DECLARED
+/* 172 */
+EXTERN Tcl_Interp *	Tcl_GetSlave (Tcl_Interp * interp, 
+				CONST char * slaveName);
+#endif
+#ifndef Tcl_GetStdChannel_TCL_DECLARED
+#define Tcl_GetStdChannel_TCL_DECLARED
+/* 173 */
+EXTERN Tcl_Channel	Tcl_GetStdChannel (int type);
+#endif
+#ifndef Tcl_GetStringResult_TCL_DECLARED
+#define Tcl_GetStringResult_TCL_DECLARED
+/* 174 */
+EXTERN CONST84_RETURN char * Tcl_GetStringResult (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetVar_TCL_DECLARED
+#define Tcl_GetVar_TCL_DECLARED
+/* 175 */
+EXTERN CONST84_RETURN char * Tcl_GetVar (Tcl_Interp * interp, 
+				CONST char * varName, int flags);
+#endif
+#ifndef Tcl_GetVar2_TCL_DECLARED
+#define Tcl_GetVar2_TCL_DECLARED
+/* 176 */
+EXTERN CONST84_RETURN char * Tcl_GetVar2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags);
+#endif
+#ifndef Tcl_GlobalEval_TCL_DECLARED
+#define Tcl_GlobalEval_TCL_DECLARED
+/* 177 */
+EXTERN int		Tcl_GlobalEval (Tcl_Interp * interp, 
+				CONST char * command);
+#endif
+#ifndef Tcl_GlobalEvalObj_TCL_DECLARED
+#define Tcl_GlobalEvalObj_TCL_DECLARED
+/* 178 */
+EXTERN int		Tcl_GlobalEvalObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_HideCommand_TCL_DECLARED
+#define Tcl_HideCommand_TCL_DECLARED
+/* 179 */
+EXTERN int		Tcl_HideCommand (Tcl_Interp * interp, 
+				CONST char * cmdName, 
+				CONST char * hiddenCmdToken);
+#endif
+#ifndef Tcl_Init_TCL_DECLARED
+#define Tcl_Init_TCL_DECLARED
+/* 180 */
+EXTERN int		Tcl_Init (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_InitHashTable_TCL_DECLARED
+#define Tcl_InitHashTable_TCL_DECLARED
+/* 181 */
+EXTERN void		Tcl_InitHashTable (Tcl_HashTable * tablePtr, 
+				int keyType);
+#endif
+#ifndef Tcl_InputBlocked_TCL_DECLARED
+#define Tcl_InputBlocked_TCL_DECLARED
+/* 182 */
+EXTERN int		Tcl_InputBlocked (Tcl_Channel chan);
+#endif
+#ifndef Tcl_InputBuffered_TCL_DECLARED
+#define Tcl_InputBuffered_TCL_DECLARED
+/* 183 */
+EXTERN int		Tcl_InputBuffered (Tcl_Channel chan);
+#endif
+#ifndef Tcl_InterpDeleted_TCL_DECLARED
+#define Tcl_InterpDeleted_TCL_DECLARED
+/* 184 */
+EXTERN int		Tcl_InterpDeleted (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_IsSafe_TCL_DECLARED
+#define Tcl_IsSafe_TCL_DECLARED
+/* 185 */
+EXTERN int		Tcl_IsSafe (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_JoinPath_TCL_DECLARED
+#define Tcl_JoinPath_TCL_DECLARED
+/* 186 */
+EXTERN char *		Tcl_JoinPath (int argc, CONST84 char * CONST * argv, 
+				Tcl_DString * resultPtr);
+#endif
+#ifndef Tcl_LinkVar_TCL_DECLARED
+#define Tcl_LinkVar_TCL_DECLARED
+/* 187 */
+EXTERN int		Tcl_LinkVar (Tcl_Interp * interp, 
+				CONST char * varName, char * addr, int type);
+#endif
+/* Slot 188 is reserved */
+#ifndef Tcl_MakeFileChannel_TCL_DECLARED
+#define Tcl_MakeFileChannel_TCL_DECLARED
+/* 189 */
+EXTERN Tcl_Channel	Tcl_MakeFileChannel (ClientData handle, int mode);
+#endif
+#ifndef Tcl_MakeSafe_TCL_DECLARED
+#define Tcl_MakeSafe_TCL_DECLARED
+/* 190 */
+EXTERN int		Tcl_MakeSafe (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_MakeTcpClientChannel_TCL_DECLARED
+#define Tcl_MakeTcpClientChannel_TCL_DECLARED
+/* 191 */
+EXTERN Tcl_Channel	Tcl_MakeTcpClientChannel (ClientData tcpSocket);
+#endif
+#ifndef Tcl_Merge_TCL_DECLARED
+#define Tcl_Merge_TCL_DECLARED
+/* 192 */
+EXTERN char *		Tcl_Merge (int argc, CONST84 char * CONST * argv);
+#endif
+#ifndef Tcl_NextHashEntry_TCL_DECLARED
+#define Tcl_NextHashEntry_TCL_DECLARED
+/* 193 */
+EXTERN Tcl_HashEntry *	Tcl_NextHashEntry (Tcl_HashSearch * searchPtr);
+#endif
+#ifndef Tcl_NotifyChannel_TCL_DECLARED
+#define Tcl_NotifyChannel_TCL_DECLARED
+/* 194 */
+EXTERN void		Tcl_NotifyChannel (Tcl_Channel channel, int mask);
+#endif
+#ifndef Tcl_ObjGetVar2_TCL_DECLARED
+#define Tcl_ObjGetVar2_TCL_DECLARED
+/* 195 */
+EXTERN Tcl_Obj *	Tcl_ObjGetVar2 (Tcl_Interp * interp, 
+				Tcl_Obj * part1Ptr, Tcl_Obj * part2Ptr, 
+				int flags);
+#endif
+#ifndef Tcl_ObjSetVar2_TCL_DECLARED
+#define Tcl_ObjSetVar2_TCL_DECLARED
+/* 196 */
+EXTERN Tcl_Obj *	Tcl_ObjSetVar2 (Tcl_Interp * interp, 
+				Tcl_Obj * part1Ptr, Tcl_Obj * part2Ptr, 
+				Tcl_Obj * newValuePtr, int flags);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_OpenCommandChannel_TCL_DECLARED
+#define Tcl_OpenCommandChannel_TCL_DECLARED
+/* 197 */
+EXTERN Tcl_Channel	Tcl_OpenCommandChannel (Tcl_Interp * interp, 
+				int argc, CONST84 char ** argv, int flags);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_OpenCommandChannel_TCL_DECLARED
+#define Tcl_OpenCommandChannel_TCL_DECLARED
+/* 197 */
+EXTERN Tcl_Channel	Tcl_OpenCommandChannel (Tcl_Interp * interp, 
+				int argc, CONST84 char ** argv, int flags);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_OpenCommandChannel_TCL_DECLARED
+#define Tcl_OpenCommandChannel_TCL_DECLARED
+/* 197 */
+EXTERN Tcl_Channel	Tcl_OpenCommandChannel (Tcl_Interp * interp, 
+				int argc, CONST84 char ** argv, int flags);
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_OpenFileChannel_TCL_DECLARED
+#define Tcl_OpenFileChannel_TCL_DECLARED
+/* 198 */
+EXTERN Tcl_Channel	Tcl_OpenFileChannel (Tcl_Interp * interp, 
+				CONST char * fileName, 
+				CONST char * modeString, int permissions);
+#endif
+#ifndef Tcl_OpenTcpClient_TCL_DECLARED
+#define Tcl_OpenTcpClient_TCL_DECLARED
+/* 199 */
+EXTERN Tcl_Channel	Tcl_OpenTcpClient (Tcl_Interp * interp, int port, 
+				CONST char * address, CONST char * myaddr, 
+				int myport, int async);
+#endif
+#ifndef Tcl_OpenTcpServer_TCL_DECLARED
+#define Tcl_OpenTcpServer_TCL_DECLARED
+/* 200 */
+EXTERN Tcl_Channel	Tcl_OpenTcpServer (Tcl_Interp * interp, int port, 
+				CONST char * host, 
+				Tcl_TcpAcceptProc * acceptProc, 
+				ClientData callbackData);
+#endif
+#ifndef Tcl_Preserve_TCL_DECLARED
+#define Tcl_Preserve_TCL_DECLARED
+/* 201 */
+EXTERN void		Tcl_Preserve (ClientData data);
+#endif
+#ifndef Tcl_PrintDouble_TCL_DECLARED
+#define Tcl_PrintDouble_TCL_DECLARED
+/* 202 */
+EXTERN void		Tcl_PrintDouble (Tcl_Interp * interp, double value, 
+				char * dst);
+#endif
+#ifndef Tcl_PutEnv_TCL_DECLARED
+#define Tcl_PutEnv_TCL_DECLARED
+/* 203 */
+EXTERN int		Tcl_PutEnv (CONST char * assignment);
+#endif
+#ifndef Tcl_PosixError_TCL_DECLARED
+#define Tcl_PosixError_TCL_DECLARED
+/* 204 */
+EXTERN CONST84_RETURN char * Tcl_PosixError (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_QueueEvent_TCL_DECLARED
+#define Tcl_QueueEvent_TCL_DECLARED
+/* 205 */
+EXTERN void		Tcl_QueueEvent (Tcl_Event * evPtr, 
+				Tcl_QueuePosition position);
+#endif
+#ifndef Tcl_Read_TCL_DECLARED
+#define Tcl_Read_TCL_DECLARED
+/* 206 */
+EXTERN int		Tcl_Read (Tcl_Channel chan, char * bufPtr, 
+				int toRead);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_ReapDetachedProcs_TCL_DECLARED
+#define Tcl_ReapDetachedProcs_TCL_DECLARED
+/* 207 */
+EXTERN void		Tcl_ReapDetachedProcs (void);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_ReapDetachedProcs_TCL_DECLARED
+#define Tcl_ReapDetachedProcs_TCL_DECLARED
+/* 207 */
+EXTERN void		Tcl_ReapDetachedProcs (void);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_ReapDetachedProcs_TCL_DECLARED
+#define Tcl_ReapDetachedProcs_TCL_DECLARED
+/* 207 */
+EXTERN void		Tcl_ReapDetachedProcs (void);
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_RecordAndEval_TCL_DECLARED
+#define Tcl_RecordAndEval_TCL_DECLARED
+/* 208 */
+EXTERN int		Tcl_RecordAndEval (Tcl_Interp * interp, 
+				CONST char * cmd, int flags);
+#endif
+#ifndef Tcl_RecordAndEvalObj_TCL_DECLARED
+#define Tcl_RecordAndEvalObj_TCL_DECLARED
+/* 209 */
+EXTERN int		Tcl_RecordAndEvalObj (Tcl_Interp * interp, 
+				Tcl_Obj * cmdPtr, int flags);
+#endif
+#ifndef Tcl_RegisterChannel_TCL_DECLARED
+#define Tcl_RegisterChannel_TCL_DECLARED
+/* 210 */
+EXTERN void		Tcl_RegisterChannel (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef Tcl_RegisterObjType_TCL_DECLARED
+#define Tcl_RegisterObjType_TCL_DECLARED
+/* 211 */
+EXTERN void		Tcl_RegisterObjType (Tcl_ObjType * typePtr);
+#endif
+#ifndef Tcl_RegExpCompile_TCL_DECLARED
+#define Tcl_RegExpCompile_TCL_DECLARED
+/* 212 */
+EXTERN Tcl_RegExp	Tcl_RegExpCompile (Tcl_Interp * interp, 
+				CONST char * pattern);
+#endif
+#ifndef Tcl_RegExpExec_TCL_DECLARED
+#define Tcl_RegExpExec_TCL_DECLARED
+/* 213 */
+EXTERN int		Tcl_RegExpExec (Tcl_Interp * interp, 
+				Tcl_RegExp regexp, CONST char * text, 
+				CONST char * start);
+#endif
+#ifndef Tcl_RegExpMatch_TCL_DECLARED
+#define Tcl_RegExpMatch_TCL_DECLARED
+/* 214 */
+EXTERN int		Tcl_RegExpMatch (Tcl_Interp * interp, 
+				CONST char * text, CONST char * pattern);
+#endif
+#ifndef Tcl_RegExpRange_TCL_DECLARED
+#define Tcl_RegExpRange_TCL_DECLARED
+/* 215 */
+EXTERN void		Tcl_RegExpRange (Tcl_RegExp regexp, int index, 
+				CONST84 char ** startPtr, 
+				CONST84 char ** endPtr);
+#endif
+#ifndef Tcl_Release_TCL_DECLARED
+#define Tcl_Release_TCL_DECLARED
+/* 216 */
+EXTERN void		Tcl_Release (ClientData clientData);
+#endif
+#ifndef Tcl_ResetResult_TCL_DECLARED
+#define Tcl_ResetResult_TCL_DECLARED
+/* 217 */
+EXTERN void		Tcl_ResetResult (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_ScanElement_TCL_DECLARED
+#define Tcl_ScanElement_TCL_DECLARED
+/* 218 */
+EXTERN int		Tcl_ScanElement (CONST char * str, int * flagPtr);
+#endif
+#ifndef Tcl_ScanCountedElement_TCL_DECLARED
+#define Tcl_ScanCountedElement_TCL_DECLARED
+/* 219 */
+EXTERN int		Tcl_ScanCountedElement (CONST char * str, int length, 
+				int * flagPtr);
+#endif
+#ifndef Tcl_SeekOld_TCL_DECLARED
+#define Tcl_SeekOld_TCL_DECLARED
+/* 220 */
+EXTERN int		Tcl_SeekOld (Tcl_Channel chan, int offset, int mode);
+#endif
+#ifndef Tcl_ServiceAll_TCL_DECLARED
+#define Tcl_ServiceAll_TCL_DECLARED
+/* 221 */
+EXTERN int		Tcl_ServiceAll (void);
+#endif
+#ifndef Tcl_ServiceEvent_TCL_DECLARED
+#define Tcl_ServiceEvent_TCL_DECLARED
+/* 222 */
+EXTERN int		Tcl_ServiceEvent (int flags);
+#endif
+#ifndef Tcl_SetAssocData_TCL_DECLARED
+#define Tcl_SetAssocData_TCL_DECLARED
+/* 223 */
+EXTERN void		Tcl_SetAssocData (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_InterpDeleteProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_SetChannelBufferSize_TCL_DECLARED
+#define Tcl_SetChannelBufferSize_TCL_DECLARED
+/* 224 */
+EXTERN void		Tcl_SetChannelBufferSize (Tcl_Channel chan, int sz);
+#endif
+#ifndef Tcl_SetChannelOption_TCL_DECLARED
+#define Tcl_SetChannelOption_TCL_DECLARED
+/* 225 */
+EXTERN int		Tcl_SetChannelOption (Tcl_Interp * interp, 
+				Tcl_Channel chan, CONST char * optionName, 
+				CONST char * newValue);
+#endif
+#ifndef Tcl_SetCommandInfo_TCL_DECLARED
+#define Tcl_SetCommandInfo_TCL_DECLARED
+/* 226 */
+EXTERN int		Tcl_SetCommandInfo (Tcl_Interp * interp, 
+				CONST char * cmdName, 
+				CONST Tcl_CmdInfo * infoPtr);
+#endif
+#ifndef Tcl_SetErrno_TCL_DECLARED
+#define Tcl_SetErrno_TCL_DECLARED
+/* 227 */
+EXTERN void		Tcl_SetErrno (int err);
+#endif
+#ifndef Tcl_SetErrorCode_TCL_DECLARED
+#define Tcl_SetErrorCode_TCL_DECLARED
+/* 228 */
+EXTERN void		Tcl_SetErrorCode (Tcl_Interp * interp, ...);
+#endif
+#ifndef Tcl_SetMaxBlockTime_TCL_DECLARED
+#define Tcl_SetMaxBlockTime_TCL_DECLARED
+/* 229 */
+EXTERN void		Tcl_SetMaxBlockTime (Tcl_Time * timePtr);
+#endif
+#ifndef Tcl_SetPanicProc_TCL_DECLARED
+#define Tcl_SetPanicProc_TCL_DECLARED
+/* 230 */
+EXTERN void		Tcl_SetPanicProc (Tcl_PanicProc * panicProc);
+#endif
+#ifndef Tcl_SetRecursionLimit_TCL_DECLARED
+#define Tcl_SetRecursionLimit_TCL_DECLARED
+/* 231 */
+EXTERN int		Tcl_SetRecursionLimit (Tcl_Interp * interp, 
+				int depth);
+#endif
+#ifndef Tcl_SetResult_TCL_DECLARED
+#define Tcl_SetResult_TCL_DECLARED
+/* 232 */
+EXTERN void		Tcl_SetResult (Tcl_Interp * interp, char * result, 
+				Tcl_FreeProc * freeProc);
+#endif
+#ifndef Tcl_SetServiceMode_TCL_DECLARED
+#define Tcl_SetServiceMode_TCL_DECLARED
+/* 233 */
+EXTERN int		Tcl_SetServiceMode (int mode);
+#endif
+#ifndef Tcl_SetObjErrorCode_TCL_DECLARED
+#define Tcl_SetObjErrorCode_TCL_DECLARED
+/* 234 */
+EXTERN void		Tcl_SetObjErrorCode (Tcl_Interp * interp, 
+				Tcl_Obj * errorObjPtr);
+#endif
+#ifndef Tcl_SetObjResult_TCL_DECLARED
+#define Tcl_SetObjResult_TCL_DECLARED
+/* 235 */
+EXTERN void		Tcl_SetObjResult (Tcl_Interp * interp, 
+				Tcl_Obj * resultObjPtr);
+#endif
+#ifndef Tcl_SetStdChannel_TCL_DECLARED
+#define Tcl_SetStdChannel_TCL_DECLARED
+/* 236 */
+EXTERN void		Tcl_SetStdChannel (Tcl_Channel channel, int type);
+#endif
+#ifndef Tcl_SetVar_TCL_DECLARED
+#define Tcl_SetVar_TCL_DECLARED
+/* 237 */
+EXTERN CONST84_RETURN char * Tcl_SetVar (Tcl_Interp * interp, 
+				CONST char * varName, CONST char * newValue, 
+				int flags);
+#endif
+#ifndef Tcl_SetVar2_TCL_DECLARED
+#define Tcl_SetVar2_TCL_DECLARED
+/* 238 */
+EXTERN CONST84_RETURN char * Tcl_SetVar2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				CONST char * newValue, int flags);
+#endif
+#ifndef Tcl_SignalId_TCL_DECLARED
+#define Tcl_SignalId_TCL_DECLARED
+/* 239 */
+EXTERN CONST84_RETURN char * Tcl_SignalId (int sig);
+#endif
+#ifndef Tcl_SignalMsg_TCL_DECLARED
+#define Tcl_SignalMsg_TCL_DECLARED
+/* 240 */
+EXTERN CONST84_RETURN char * Tcl_SignalMsg (int sig);
+#endif
+#ifndef Tcl_SourceRCFile_TCL_DECLARED
+#define Tcl_SourceRCFile_TCL_DECLARED
+/* 241 */
+EXTERN void		Tcl_SourceRCFile (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_SplitList_TCL_DECLARED
+#define Tcl_SplitList_TCL_DECLARED
+/* 242 */
+EXTERN int		Tcl_SplitList (Tcl_Interp * interp, 
+				CONST char * listStr, int * argcPtr, 
+				CONST84 char *** argvPtr);
+#endif
+#ifndef Tcl_SplitPath_TCL_DECLARED
+#define Tcl_SplitPath_TCL_DECLARED
+/* 243 */
+EXTERN void		Tcl_SplitPath (CONST char * path, int * argcPtr, 
+				CONST84 char *** argvPtr);
+#endif
+#ifndef Tcl_StaticPackage_TCL_DECLARED
+#define Tcl_StaticPackage_TCL_DECLARED
+/* 244 */
+EXTERN void		Tcl_StaticPackage (Tcl_Interp * interp, 
+				CONST char * pkgName, 
+				Tcl_PackageInitProc * initProc, 
+				Tcl_PackageInitProc * safeInitProc);
+#endif
+#ifndef Tcl_StringMatch_TCL_DECLARED
+#define Tcl_StringMatch_TCL_DECLARED
+/* 245 */
+EXTERN int		Tcl_StringMatch (CONST char * str, 
+				CONST char * pattern);
+#endif
+#ifndef Tcl_TellOld_TCL_DECLARED
+#define Tcl_TellOld_TCL_DECLARED
+/* 246 */
+EXTERN int		Tcl_TellOld (Tcl_Channel chan);
+#endif
+#ifndef Tcl_TraceVar_TCL_DECLARED
+#define Tcl_TraceVar_TCL_DECLARED
+/* 247 */
+EXTERN int		Tcl_TraceVar (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_VarTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_TraceVar2_TCL_DECLARED
+#define Tcl_TraceVar2_TCL_DECLARED
+/* 248 */
+EXTERN int		Tcl_TraceVar2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags, Tcl_VarTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_TranslateFileName_TCL_DECLARED
+#define Tcl_TranslateFileName_TCL_DECLARED
+/* 249 */
+EXTERN char *		Tcl_TranslateFileName (Tcl_Interp * interp, 
+				CONST char * name, Tcl_DString * bufferPtr);
+#endif
+#ifndef Tcl_Ungets_TCL_DECLARED
+#define Tcl_Ungets_TCL_DECLARED
+/* 250 */
+EXTERN int		Tcl_Ungets (Tcl_Channel chan, CONST char * str, 
+				int len, int atHead);
+#endif
+#ifndef Tcl_UnlinkVar_TCL_DECLARED
+#define Tcl_UnlinkVar_TCL_DECLARED
+/* 251 */
+EXTERN void		Tcl_UnlinkVar (Tcl_Interp * interp, 
+				CONST char * varName);
+#endif
+#ifndef Tcl_UnregisterChannel_TCL_DECLARED
+#define Tcl_UnregisterChannel_TCL_DECLARED
+/* 252 */
+EXTERN int		Tcl_UnregisterChannel (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef Tcl_UnsetVar_TCL_DECLARED
+#define Tcl_UnsetVar_TCL_DECLARED
+/* 253 */
+EXTERN int		Tcl_UnsetVar (Tcl_Interp * interp, 
+				CONST char * varName, int flags);
+#endif
+#ifndef Tcl_UnsetVar2_TCL_DECLARED
+#define Tcl_UnsetVar2_TCL_DECLARED
+/* 254 */
+EXTERN int		Tcl_UnsetVar2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags);
+#endif
+#ifndef Tcl_UntraceVar_TCL_DECLARED
+#define Tcl_UntraceVar_TCL_DECLARED
+/* 255 */
+EXTERN void		Tcl_UntraceVar (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_VarTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_UntraceVar2_TCL_DECLARED
+#define Tcl_UntraceVar2_TCL_DECLARED
+/* 256 */
+EXTERN void		Tcl_UntraceVar2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags, Tcl_VarTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_UpdateLinkedVar_TCL_DECLARED
+#define Tcl_UpdateLinkedVar_TCL_DECLARED
+/* 257 */
+EXTERN void		Tcl_UpdateLinkedVar (Tcl_Interp * interp, 
+				CONST char * varName);
+#endif
+#ifndef Tcl_UpVar_TCL_DECLARED
+#define Tcl_UpVar_TCL_DECLARED
+/* 258 */
+EXTERN int		Tcl_UpVar (Tcl_Interp * interp, 
+				CONST char * frameName, CONST char * varName, 
+				CONST char * localName, int flags);
+#endif
+#ifndef Tcl_UpVar2_TCL_DECLARED
+#define Tcl_UpVar2_TCL_DECLARED
+/* 259 */
+EXTERN int		Tcl_UpVar2 (Tcl_Interp * interp, 
+				CONST char * frameName, CONST char * part1, 
+				CONST char * part2, CONST char * localName, 
+				int flags);
+#endif
+#ifndef Tcl_VarEval_TCL_DECLARED
+#define Tcl_VarEval_TCL_DECLARED
+/* 260 */
+EXTERN int		Tcl_VarEval (Tcl_Interp * interp, ...);
+#endif
+#ifndef Tcl_VarTraceInfo_TCL_DECLARED
+#define Tcl_VarTraceInfo_TCL_DECLARED
+/* 261 */
+EXTERN ClientData	Tcl_VarTraceInfo (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_VarTraceProc * procPtr, 
+				ClientData prevClientData);
+#endif
+#ifndef Tcl_VarTraceInfo2_TCL_DECLARED
+#define Tcl_VarTraceInfo2_TCL_DECLARED
+/* 262 */
+EXTERN ClientData	Tcl_VarTraceInfo2 (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags, Tcl_VarTraceProc * procPtr, 
+				ClientData prevClientData);
+#endif
+#ifndef Tcl_Write_TCL_DECLARED
+#define Tcl_Write_TCL_DECLARED
+/* 263 */
+EXTERN int		Tcl_Write (Tcl_Channel chan, CONST char * s, 
+				int slen);
+#endif
+#ifndef Tcl_WrongNumArgs_TCL_DECLARED
+#define Tcl_WrongNumArgs_TCL_DECLARED
+/* 264 */
+EXTERN void		Tcl_WrongNumArgs (Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[], CONST char * message);
+#endif
+#ifndef Tcl_DumpActiveMemory_TCL_DECLARED
+#define Tcl_DumpActiveMemory_TCL_DECLARED
+/* 265 */
+EXTERN int		Tcl_DumpActiveMemory (CONST char * fileName);
+#endif
+#ifndef Tcl_ValidateAllMemory_TCL_DECLARED
+#define Tcl_ValidateAllMemory_TCL_DECLARED
+/* 266 */
+EXTERN void		Tcl_ValidateAllMemory (CONST char * file, int line);
+#endif
+#ifndef Tcl_AppendResultVA_TCL_DECLARED
+#define Tcl_AppendResultVA_TCL_DECLARED
+/* 267 */
+EXTERN void		Tcl_AppendResultVA (Tcl_Interp * interp, 
+				va_list argList);
+#endif
+#ifndef Tcl_AppendStringsToObjVA_TCL_DECLARED
+#define Tcl_AppendStringsToObjVA_TCL_DECLARED
+/* 268 */
+EXTERN void		Tcl_AppendStringsToObjVA (Tcl_Obj * objPtr, 
+				va_list argList);
+#endif
+#ifndef Tcl_HashStats_TCL_DECLARED
+#define Tcl_HashStats_TCL_DECLARED
+/* 269 */
+EXTERN CONST84_RETURN char * Tcl_HashStats (Tcl_HashTable * tablePtr);
+#endif
+#ifndef Tcl_ParseVar_TCL_DECLARED
+#define Tcl_ParseVar_TCL_DECLARED
+/* 270 */
+EXTERN CONST84_RETURN char * Tcl_ParseVar (Tcl_Interp * interp, 
+				CONST char * start, CONST84 char ** termPtr);
+#endif
+#ifndef Tcl_PkgPresent_TCL_DECLARED
+#define Tcl_PkgPresent_TCL_DECLARED
+/* 271 */
+EXTERN CONST84_RETURN char * Tcl_PkgPresent (Tcl_Interp * interp, 
+				CONST char * name, CONST char * version, 
+				int exact);
+#endif
+#ifndef Tcl_PkgPresentEx_TCL_DECLARED
+#define Tcl_PkgPresentEx_TCL_DECLARED
+/* 272 */
+EXTERN CONST84_RETURN char * Tcl_PkgPresentEx (Tcl_Interp * interp, 
+				CONST char * name, CONST char * version, 
+				int exact, ClientData * clientDataPtr);
+#endif
+#ifndef Tcl_PkgProvide_TCL_DECLARED
+#define Tcl_PkgProvide_TCL_DECLARED
+/* 273 */
+EXTERN int		Tcl_PkgProvide (Tcl_Interp * interp, 
+				CONST char * name, CONST char * version);
+#endif
+#ifndef Tcl_PkgRequire_TCL_DECLARED
+#define Tcl_PkgRequire_TCL_DECLARED
+/* 274 */
+EXTERN CONST84_RETURN char * Tcl_PkgRequire (Tcl_Interp * interp, 
+				CONST char * name, CONST char * version, 
+				int exact);
+#endif
+#ifndef Tcl_SetErrorCodeVA_TCL_DECLARED
+#define Tcl_SetErrorCodeVA_TCL_DECLARED
+/* 275 */
+EXTERN void		Tcl_SetErrorCodeVA (Tcl_Interp * interp, 
+				va_list argList);
+#endif
+#ifndef Tcl_VarEvalVA_TCL_DECLARED
+#define Tcl_VarEvalVA_TCL_DECLARED
+/* 276 */
+EXTERN int		Tcl_VarEvalVA (Tcl_Interp * interp, va_list argList);
+#endif
+#ifndef Tcl_WaitPid_TCL_DECLARED
+#define Tcl_WaitPid_TCL_DECLARED
+/* 277 */
+EXTERN Tcl_Pid		Tcl_WaitPid (Tcl_Pid pid, int * statPtr, int options);
+#endif
+#ifndef Tcl_PanicVA_TCL_DECLARED
+#define Tcl_PanicVA_TCL_DECLARED
+/* 278 */
+EXTERN void		Tcl_PanicVA (CONST char * format, va_list argList);
+#endif
+#ifndef Tcl_GetVersion_TCL_DECLARED
+#define Tcl_GetVersion_TCL_DECLARED
+/* 279 */
+EXTERN void		Tcl_GetVersion (int * major, int * minor, 
+				int * patchLevel, int * type);
+#endif
+#ifndef Tcl_InitMemory_TCL_DECLARED
+#define Tcl_InitMemory_TCL_DECLARED
+/* 280 */
+EXTERN void		Tcl_InitMemory (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_StackChannel_TCL_DECLARED
+#define Tcl_StackChannel_TCL_DECLARED
+/* 281 */
+EXTERN Tcl_Channel	Tcl_StackChannel (Tcl_Interp * interp, 
+				Tcl_ChannelType * typePtr, 
+				ClientData instanceData, int mask, 
+				Tcl_Channel prevChan);
+#endif
+#ifndef Tcl_UnstackChannel_TCL_DECLARED
+#define Tcl_UnstackChannel_TCL_DECLARED
+/* 282 */
+EXTERN int		Tcl_UnstackChannel (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef Tcl_GetStackedChannel_TCL_DECLARED
+#define Tcl_GetStackedChannel_TCL_DECLARED
+/* 283 */
+EXTERN Tcl_Channel	Tcl_GetStackedChannel (Tcl_Channel chan);
+#endif
+#ifndef Tcl_SetMainLoop_TCL_DECLARED
+#define Tcl_SetMainLoop_TCL_DECLARED
+/* 284 */
+EXTERN void		Tcl_SetMainLoop (Tcl_MainLoopProc * proc);
+#endif
+/* Slot 285 is reserved */
+#ifndef Tcl_AppendObjToObj_TCL_DECLARED
+#define Tcl_AppendObjToObj_TCL_DECLARED
+/* 286 */
+EXTERN void		Tcl_AppendObjToObj (Tcl_Obj * objPtr, 
+				Tcl_Obj * appendObjPtr);
+#endif
+#ifndef Tcl_CreateEncoding_TCL_DECLARED
+#define Tcl_CreateEncoding_TCL_DECLARED
+/* 287 */
+EXTERN Tcl_Encoding	Tcl_CreateEncoding (const Tcl_EncodingType * typePtr);
+#endif
+#ifndef Tcl_CreateThreadExitHandler_TCL_DECLARED
+#define Tcl_CreateThreadExitHandler_TCL_DECLARED
+/* 288 */
+EXTERN void		Tcl_CreateThreadExitHandler (Tcl_ExitProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DeleteThreadExitHandler_TCL_DECLARED
+#define Tcl_DeleteThreadExitHandler_TCL_DECLARED
+/* 289 */
+EXTERN void		Tcl_DeleteThreadExitHandler (Tcl_ExitProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_DiscardResult_TCL_DECLARED
+#define Tcl_DiscardResult_TCL_DECLARED
+/* 290 */
+EXTERN void		Tcl_DiscardResult (Tcl_SavedResult * statePtr);
+#endif
+#ifndef Tcl_EvalEx_TCL_DECLARED
+#define Tcl_EvalEx_TCL_DECLARED
+/* 291 */
+EXTERN int		Tcl_EvalEx (Tcl_Interp * interp, CONST char * script, 
+				int numBytes, int flags);
+#endif
+#ifndef Tcl_EvalObjv_TCL_DECLARED
+#define Tcl_EvalObjv_TCL_DECLARED
+/* 292 */
+EXTERN int		Tcl_EvalObjv (Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[], int flags);
+#endif
+#ifndef Tcl_EvalObjEx_TCL_DECLARED
+#define Tcl_EvalObjEx_TCL_DECLARED
+/* 293 */
+EXTERN int		Tcl_EvalObjEx (Tcl_Interp * interp, Tcl_Obj * objPtr, 
+				int flags);
+#endif
+#ifndef Tcl_ExitThread_TCL_DECLARED
+#define Tcl_ExitThread_TCL_DECLARED
+/* 294 */
+EXTERN void		Tcl_ExitThread (int status);
+#endif
+#ifndef Tcl_ExternalToUtf_TCL_DECLARED
+#define Tcl_ExternalToUtf_TCL_DECLARED
+/* 295 */
+EXTERN int		Tcl_ExternalToUtf (Tcl_Interp * interp, 
+				Tcl_Encoding encoding, CONST char * src, 
+				int srcLen, int flags, 
+				Tcl_EncodingState * statePtr, char * dst, 
+				int dstLen, int * srcReadPtr, 
+				int * dstWrotePtr, int * dstCharsPtr);
+#endif
+#ifndef Tcl_ExternalToUtfDString_TCL_DECLARED
+#define Tcl_ExternalToUtfDString_TCL_DECLARED
+/* 296 */
+EXTERN char *		Tcl_ExternalToUtfDString (Tcl_Encoding encoding, 
+				CONST char * src, int srcLen, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_FinalizeThread_TCL_DECLARED
+#define Tcl_FinalizeThread_TCL_DECLARED
+/* 297 */
+EXTERN void		Tcl_FinalizeThread (void);
+#endif
+#ifndef Tcl_FinalizeNotifier_TCL_DECLARED
+#define Tcl_FinalizeNotifier_TCL_DECLARED
+/* 298 */
+EXTERN void		Tcl_FinalizeNotifier (ClientData clientData);
+#endif
+#ifndef Tcl_FreeEncoding_TCL_DECLARED
+#define Tcl_FreeEncoding_TCL_DECLARED
+/* 299 */
+EXTERN void		Tcl_FreeEncoding (Tcl_Encoding encoding);
+#endif
+#ifndef Tcl_GetCurrentThread_TCL_DECLARED
+#define Tcl_GetCurrentThread_TCL_DECLARED
+/* 300 */
+EXTERN Tcl_ThreadId	Tcl_GetCurrentThread (void);
+#endif
+#ifndef Tcl_GetEncoding_TCL_DECLARED
+#define Tcl_GetEncoding_TCL_DECLARED
+/* 301 */
+EXTERN Tcl_Encoding	Tcl_GetEncoding (Tcl_Interp * interp, 
+				CONST char * name);
+#endif
+#ifndef Tcl_GetEncodingName_TCL_DECLARED
+#define Tcl_GetEncodingName_TCL_DECLARED
+/* 302 */
+EXTERN CONST84_RETURN char * Tcl_GetEncodingName (Tcl_Encoding encoding);
+#endif
+#ifndef Tcl_GetEncodingNames_TCL_DECLARED
+#define Tcl_GetEncodingNames_TCL_DECLARED
+/* 303 */
+EXTERN void		Tcl_GetEncodingNames (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetIndexFromObjStruct_TCL_DECLARED
+#define Tcl_GetIndexFromObjStruct_TCL_DECLARED
+/* 304 */
+EXTERN int		Tcl_GetIndexFromObjStruct (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, CONST VOID * tablePtr, 
+				int offset, CONST char * msg, int flags, 
+				int * indexPtr);
+#endif
+#ifndef Tcl_GetThreadData_TCL_DECLARED
+#define Tcl_GetThreadData_TCL_DECLARED
+/* 305 */
+EXTERN VOID *		Tcl_GetThreadData (Tcl_ThreadDataKey * keyPtr, 
+				int size);
+#endif
+#ifndef Tcl_GetVar2Ex_TCL_DECLARED
+#define Tcl_GetVar2Ex_TCL_DECLARED
+/* 306 */
+EXTERN Tcl_Obj *	Tcl_GetVar2Ex (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags);
+#endif
+#ifndef Tcl_InitNotifier_TCL_DECLARED
+#define Tcl_InitNotifier_TCL_DECLARED
+/* 307 */
+EXTERN ClientData	Tcl_InitNotifier (void);
+#endif
+#ifndef Tcl_MutexLock_TCL_DECLARED
+#define Tcl_MutexLock_TCL_DECLARED
+/* 308 */
+EXTERN void		Tcl_MutexLock (Tcl_Mutex * mutexPtr);
+#endif
+#ifndef Tcl_MutexUnlock_TCL_DECLARED
+#define Tcl_MutexUnlock_TCL_DECLARED
+/* 309 */
+EXTERN void		Tcl_MutexUnlock (Tcl_Mutex * mutexPtr);
+#endif
+#ifndef Tcl_ConditionNotify_TCL_DECLARED
+#define Tcl_ConditionNotify_TCL_DECLARED
+/* 310 */
+EXTERN void		Tcl_ConditionNotify (Tcl_Condition * condPtr);
+#endif
+#ifndef Tcl_ConditionWait_TCL_DECLARED
+#define Tcl_ConditionWait_TCL_DECLARED
+/* 311 */
+EXTERN void		Tcl_ConditionWait (Tcl_Condition * condPtr, 
+				Tcl_Mutex * mutexPtr, Tcl_Time * timePtr);
+#endif
+#ifndef Tcl_NumUtfChars_TCL_DECLARED
+#define Tcl_NumUtfChars_TCL_DECLARED
+/* 312 */
+EXTERN int		Tcl_NumUtfChars (CONST char * src, int length);
+#endif
+#ifndef Tcl_ReadChars_TCL_DECLARED
+#define Tcl_ReadChars_TCL_DECLARED
+/* 313 */
+EXTERN int		Tcl_ReadChars (Tcl_Channel channel, Tcl_Obj * objPtr, 
+				int charsToRead, int appendFlag);
+#endif
+#ifndef Tcl_RestoreResult_TCL_DECLARED
+#define Tcl_RestoreResult_TCL_DECLARED
+/* 314 */
+EXTERN void		Tcl_RestoreResult (Tcl_Interp * interp, 
+				Tcl_SavedResult * statePtr);
+#endif
+#ifndef Tcl_SaveResult_TCL_DECLARED
+#define Tcl_SaveResult_TCL_DECLARED
+/* 315 */
+EXTERN void		Tcl_SaveResult (Tcl_Interp * interp, 
+				Tcl_SavedResult * statePtr);
+#endif
+#ifndef Tcl_SetSystemEncoding_TCL_DECLARED
+#define Tcl_SetSystemEncoding_TCL_DECLARED
+/* 316 */
+EXTERN int		Tcl_SetSystemEncoding (Tcl_Interp * interp, 
+				CONST char * name);
+#endif
+#ifndef Tcl_SetVar2Ex_TCL_DECLARED
+#define Tcl_SetVar2Ex_TCL_DECLARED
+/* 317 */
+EXTERN Tcl_Obj *	Tcl_SetVar2Ex (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				Tcl_Obj * newValuePtr, int flags);
+#endif
+#ifndef Tcl_ThreadAlert_TCL_DECLARED
+#define Tcl_ThreadAlert_TCL_DECLARED
+/* 318 */
+EXTERN void		Tcl_ThreadAlert (Tcl_ThreadId threadId);
+#endif
+#ifndef Tcl_ThreadQueueEvent_TCL_DECLARED
+#define Tcl_ThreadQueueEvent_TCL_DECLARED
+/* 319 */
+EXTERN void		Tcl_ThreadQueueEvent (Tcl_ThreadId threadId, 
+				Tcl_Event* evPtr, Tcl_QueuePosition position);
+#endif
+#ifndef Tcl_UniCharAtIndex_TCL_DECLARED
+#define Tcl_UniCharAtIndex_TCL_DECLARED
+/* 320 */
+EXTERN Tcl_UniChar	Tcl_UniCharAtIndex (CONST char * src, int index);
+#endif
+#ifndef Tcl_UniCharToLower_TCL_DECLARED
+#define Tcl_UniCharToLower_TCL_DECLARED
+/* 321 */
+EXTERN Tcl_UniChar	Tcl_UniCharToLower (int ch);
+#endif
+#ifndef Tcl_UniCharToTitle_TCL_DECLARED
+#define Tcl_UniCharToTitle_TCL_DECLARED
+/* 322 */
+EXTERN Tcl_UniChar	Tcl_UniCharToTitle (int ch);
+#endif
+#ifndef Tcl_UniCharToUpper_TCL_DECLARED
+#define Tcl_UniCharToUpper_TCL_DECLARED
+/* 323 */
+EXTERN Tcl_UniChar	Tcl_UniCharToUpper (int ch);
+#endif
+#ifndef Tcl_UniCharToUtf_TCL_DECLARED
+#define Tcl_UniCharToUtf_TCL_DECLARED
+/* 324 */
+EXTERN int		Tcl_UniCharToUtf (int ch, char * buf);
+#endif
+#ifndef Tcl_UtfAtIndex_TCL_DECLARED
+#define Tcl_UtfAtIndex_TCL_DECLARED
+/* 325 */
+EXTERN CONST84_RETURN char * Tcl_UtfAtIndex (CONST char * src, int index);
+#endif
+#ifndef Tcl_UtfCharComplete_TCL_DECLARED
+#define Tcl_UtfCharComplete_TCL_DECLARED
+/* 326 */
+EXTERN int		Tcl_UtfCharComplete (CONST char * src, int length);
+#endif
+#ifndef Tcl_UtfBackslash_TCL_DECLARED
+#define Tcl_UtfBackslash_TCL_DECLARED
+/* 327 */
+EXTERN int		Tcl_UtfBackslash (CONST char * src, int * readPtr, 
+				char * dst);
+#endif
+#ifndef Tcl_UtfFindFirst_TCL_DECLARED
+#define Tcl_UtfFindFirst_TCL_DECLARED
+/* 328 */
+EXTERN CONST84_RETURN char * Tcl_UtfFindFirst (CONST char * src, int ch);
+#endif
+#ifndef Tcl_UtfFindLast_TCL_DECLARED
+#define Tcl_UtfFindLast_TCL_DECLARED
+/* 329 */
+EXTERN CONST84_RETURN char * Tcl_UtfFindLast (CONST char * src, int ch);
+#endif
+#ifndef Tcl_UtfNext_TCL_DECLARED
+#define Tcl_UtfNext_TCL_DECLARED
+/* 330 */
+EXTERN CONST84_RETURN char * Tcl_UtfNext (CONST char * src);
+#endif
+#ifndef Tcl_UtfPrev_TCL_DECLARED
+#define Tcl_UtfPrev_TCL_DECLARED
+/* 331 */
+EXTERN CONST84_RETURN char * Tcl_UtfPrev (CONST char * src, 
+				CONST char * start);
+#endif
+#ifndef Tcl_UtfToExternal_TCL_DECLARED
+#define Tcl_UtfToExternal_TCL_DECLARED
+/* 332 */
+EXTERN int		Tcl_UtfToExternal (Tcl_Interp * interp, 
+				Tcl_Encoding encoding, CONST char * src, 
+				int srcLen, int flags, 
+				Tcl_EncodingState * statePtr, char * dst, 
+				int dstLen, int * srcReadPtr, 
+				int * dstWrotePtr, int * dstCharsPtr);
+#endif
+#ifndef Tcl_UtfToExternalDString_TCL_DECLARED
+#define Tcl_UtfToExternalDString_TCL_DECLARED
+/* 333 */
+EXTERN char *		Tcl_UtfToExternalDString (Tcl_Encoding encoding, 
+				CONST char * src, int srcLen, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_UtfToLower_TCL_DECLARED
+#define Tcl_UtfToLower_TCL_DECLARED
+/* 334 */
+EXTERN int		Tcl_UtfToLower (char * src);
+#endif
+#ifndef Tcl_UtfToTitle_TCL_DECLARED
+#define Tcl_UtfToTitle_TCL_DECLARED
+/* 335 */
+EXTERN int		Tcl_UtfToTitle (char * src);
+#endif
+#ifndef Tcl_UtfToUniChar_TCL_DECLARED
+#define Tcl_UtfToUniChar_TCL_DECLARED
+/* 336 */
+EXTERN int		Tcl_UtfToUniChar (CONST char * src, 
+				Tcl_UniChar * chPtr);
+#endif
+#ifndef Tcl_UtfToUpper_TCL_DECLARED
+#define Tcl_UtfToUpper_TCL_DECLARED
+/* 337 */
+EXTERN int		Tcl_UtfToUpper (char * src);
+#endif
+#ifndef Tcl_WriteChars_TCL_DECLARED
+#define Tcl_WriteChars_TCL_DECLARED
+/* 338 */
+EXTERN int		Tcl_WriteChars (Tcl_Channel chan, CONST char * src, 
+				int srcLen);
+#endif
+#ifndef Tcl_WriteObj_TCL_DECLARED
+#define Tcl_WriteObj_TCL_DECLARED
+/* 339 */
+EXTERN int		Tcl_WriteObj (Tcl_Channel chan, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetString_TCL_DECLARED
+#define Tcl_GetString_TCL_DECLARED
+/* 340 */
+EXTERN char *		Tcl_GetString (Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetDefaultEncodingDir_TCL_DECLARED
+#define Tcl_GetDefaultEncodingDir_TCL_DECLARED
+/* 341 */
+EXTERN CONST84_RETURN char * Tcl_GetDefaultEncodingDir (void);
+#endif
+#ifndef Tcl_SetDefaultEncodingDir_TCL_DECLARED
+#define Tcl_SetDefaultEncodingDir_TCL_DECLARED
+/* 342 */
+EXTERN void		Tcl_SetDefaultEncodingDir (CONST char * path);
+#endif
+#ifndef Tcl_AlertNotifier_TCL_DECLARED
+#define Tcl_AlertNotifier_TCL_DECLARED
+/* 343 */
+EXTERN void		Tcl_AlertNotifier (ClientData clientData);
+#endif
+#ifndef Tcl_ServiceModeHook_TCL_DECLARED
+#define Tcl_ServiceModeHook_TCL_DECLARED
+/* 344 */
+EXTERN void		Tcl_ServiceModeHook (int mode);
+#endif
+#ifndef Tcl_UniCharIsAlnum_TCL_DECLARED
+#define Tcl_UniCharIsAlnum_TCL_DECLARED
+/* 345 */
+EXTERN int		Tcl_UniCharIsAlnum (int ch);
+#endif
+#ifndef Tcl_UniCharIsAlpha_TCL_DECLARED
+#define Tcl_UniCharIsAlpha_TCL_DECLARED
+/* 346 */
+EXTERN int		Tcl_UniCharIsAlpha (int ch);
+#endif
+#ifndef Tcl_UniCharIsDigit_TCL_DECLARED
+#define Tcl_UniCharIsDigit_TCL_DECLARED
+/* 347 */
+EXTERN int		Tcl_UniCharIsDigit (int ch);
+#endif
+#ifndef Tcl_UniCharIsLower_TCL_DECLARED
+#define Tcl_UniCharIsLower_TCL_DECLARED
+/* 348 */
+EXTERN int		Tcl_UniCharIsLower (int ch);
+#endif
+#ifndef Tcl_UniCharIsSpace_TCL_DECLARED
+#define Tcl_UniCharIsSpace_TCL_DECLARED
+/* 349 */
+EXTERN int		Tcl_UniCharIsSpace (int ch);
+#endif
+#ifndef Tcl_UniCharIsUpper_TCL_DECLARED
+#define Tcl_UniCharIsUpper_TCL_DECLARED
+/* 350 */
+EXTERN int		Tcl_UniCharIsUpper (int ch);
+#endif
+#ifndef Tcl_UniCharIsWordChar_TCL_DECLARED
+#define Tcl_UniCharIsWordChar_TCL_DECLARED
+/* 351 */
+EXTERN int		Tcl_UniCharIsWordChar (int ch);
+#endif
+#ifndef Tcl_UniCharLen_TCL_DECLARED
+#define Tcl_UniCharLen_TCL_DECLARED
+/* 352 */
+EXTERN int		Tcl_UniCharLen (CONST Tcl_UniChar * uniStr);
+#endif
+#ifndef Tcl_UniCharNcmp_TCL_DECLARED
+#define Tcl_UniCharNcmp_TCL_DECLARED
+/* 353 */
+EXTERN int		Tcl_UniCharNcmp (CONST Tcl_UniChar * ucs, 
+				CONST Tcl_UniChar * uct, 
+				unsigned long numChars);
+#endif
+#ifndef Tcl_UniCharToUtfDString_TCL_DECLARED
+#define Tcl_UniCharToUtfDString_TCL_DECLARED
+/* 354 */
+EXTERN char *		Tcl_UniCharToUtfDString (CONST Tcl_UniChar * uniStr, 
+				int uniLength, Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_UtfToUniCharDString_TCL_DECLARED
+#define Tcl_UtfToUniCharDString_TCL_DECLARED
+/* 355 */
+EXTERN Tcl_UniChar *	Tcl_UtfToUniCharDString (CONST char * src, 
+				int length, Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_GetRegExpFromObj_TCL_DECLARED
+#define Tcl_GetRegExpFromObj_TCL_DECLARED
+/* 356 */
+EXTERN Tcl_RegExp	Tcl_GetRegExpFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * patObj, int flags);
+#endif
+#ifndef Tcl_EvalTokens_TCL_DECLARED
+#define Tcl_EvalTokens_TCL_DECLARED
+/* 357 */
+EXTERN Tcl_Obj *	Tcl_EvalTokens (Tcl_Interp * interp, 
+				Tcl_Token * tokenPtr, int count);
+#endif
+#ifndef Tcl_FreeParse_TCL_DECLARED
+#define Tcl_FreeParse_TCL_DECLARED
+/* 358 */
+EXTERN void		Tcl_FreeParse (Tcl_Parse * parsePtr);
+#endif
+#ifndef Tcl_LogCommandInfo_TCL_DECLARED
+#define Tcl_LogCommandInfo_TCL_DECLARED
+/* 359 */
+EXTERN void		Tcl_LogCommandInfo (Tcl_Interp * interp, 
+				CONST char * script, CONST char * command, 
+				int length);
+#endif
+#ifndef Tcl_ParseBraces_TCL_DECLARED
+#define Tcl_ParseBraces_TCL_DECLARED
+/* 360 */
+EXTERN int		Tcl_ParseBraces (Tcl_Interp * interp, 
+				CONST char * start, int numBytes, 
+				Tcl_Parse * parsePtr, int append, 
+				CONST84 char ** termPtr);
+#endif
+#ifndef Tcl_ParseCommand_TCL_DECLARED
+#define Tcl_ParseCommand_TCL_DECLARED
+/* 361 */
+EXTERN int		Tcl_ParseCommand (Tcl_Interp * interp, 
+				CONST char * start, int numBytes, int nested, 
+				Tcl_Parse * parsePtr);
+#endif
+#ifndef Tcl_ParseExpr_TCL_DECLARED
+#define Tcl_ParseExpr_TCL_DECLARED
+/* 362 */
+EXTERN int		Tcl_ParseExpr (Tcl_Interp * interp, 
+				CONST char * start, int numBytes, 
+				Tcl_Parse * parsePtr);
+#endif
+#ifndef Tcl_ParseQuotedString_TCL_DECLARED
+#define Tcl_ParseQuotedString_TCL_DECLARED
+/* 363 */
+EXTERN int		Tcl_ParseQuotedString (Tcl_Interp * interp, 
+				CONST char * start, int numBytes, 
+				Tcl_Parse * parsePtr, int append, 
+				CONST84 char ** termPtr);
+#endif
+#ifndef Tcl_ParseVarName_TCL_DECLARED
+#define Tcl_ParseVarName_TCL_DECLARED
+/* 364 */
+EXTERN int		Tcl_ParseVarName (Tcl_Interp * interp, 
+				CONST char * start, int numBytes, 
+				Tcl_Parse * parsePtr, int append);
+#endif
+#ifndef Tcl_GetCwd_TCL_DECLARED
+#define Tcl_GetCwd_TCL_DECLARED
+/* 365 */
+EXTERN char *		Tcl_GetCwd (Tcl_Interp * interp, 
+				Tcl_DString * cwdPtr);
+#endif
+#ifndef Tcl_Chdir_TCL_DECLARED
+#define Tcl_Chdir_TCL_DECLARED
+/* 366 */
+EXTERN int		Tcl_Chdir (CONST char * dirName);
+#endif
+#ifndef Tcl_Access_TCL_DECLARED
+#define Tcl_Access_TCL_DECLARED
+/* 367 */
+EXTERN int		Tcl_Access (CONST char * path, int mode);
+#endif
+#ifndef Tcl_Stat_TCL_DECLARED
+#define Tcl_Stat_TCL_DECLARED
+/* 368 */
+EXTERN int		Tcl_Stat (CONST char * path, struct stat * bufPtr);
+#endif
+#ifndef Tcl_UtfNcmp_TCL_DECLARED
+#define Tcl_UtfNcmp_TCL_DECLARED
+/* 369 */
+EXTERN int		Tcl_UtfNcmp (CONST char * s1, CONST char * s2, 
+				unsigned long n);
+#endif
+#ifndef Tcl_UtfNcasecmp_TCL_DECLARED
+#define Tcl_UtfNcasecmp_TCL_DECLARED
+/* 370 */
+EXTERN int		Tcl_UtfNcasecmp (CONST char * s1, CONST char * s2, 
+				unsigned long n);
+#endif
+#ifndef Tcl_StringCaseMatch_TCL_DECLARED
+#define Tcl_StringCaseMatch_TCL_DECLARED
+/* 371 */
+EXTERN int		Tcl_StringCaseMatch (CONST char * str, 
+				CONST char * pattern, int nocase);
+#endif
+#ifndef Tcl_UniCharIsControl_TCL_DECLARED
+#define Tcl_UniCharIsControl_TCL_DECLARED
+/* 372 */
+EXTERN int		Tcl_UniCharIsControl (int ch);
+#endif
+#ifndef Tcl_UniCharIsGraph_TCL_DECLARED
+#define Tcl_UniCharIsGraph_TCL_DECLARED
+/* 373 */
+EXTERN int		Tcl_UniCharIsGraph (int ch);
+#endif
+#ifndef Tcl_UniCharIsPrint_TCL_DECLARED
+#define Tcl_UniCharIsPrint_TCL_DECLARED
+/* 374 */
+EXTERN int		Tcl_UniCharIsPrint (int ch);
+#endif
+#ifndef Tcl_UniCharIsPunct_TCL_DECLARED
+#define Tcl_UniCharIsPunct_TCL_DECLARED
+/* 375 */
+EXTERN int		Tcl_UniCharIsPunct (int ch);
+#endif
+#ifndef Tcl_RegExpExecObj_TCL_DECLARED
+#define Tcl_RegExpExecObj_TCL_DECLARED
+/* 376 */
+EXTERN int		Tcl_RegExpExecObj (Tcl_Interp * interp, 
+				Tcl_RegExp regexp, Tcl_Obj * textObj, 
+				int offset, int nmatches, int flags);
+#endif
+#ifndef Tcl_RegExpGetInfo_TCL_DECLARED
+#define Tcl_RegExpGetInfo_TCL_DECLARED
+/* 377 */
+EXTERN void		Tcl_RegExpGetInfo (Tcl_RegExp regexp, 
+				Tcl_RegExpInfo * infoPtr);
+#endif
+#ifndef Tcl_NewUnicodeObj_TCL_DECLARED
+#define Tcl_NewUnicodeObj_TCL_DECLARED
+/* 378 */
+EXTERN Tcl_Obj *	Tcl_NewUnicodeObj (CONST Tcl_UniChar * unicode, 
+				int numChars);
+#endif
+#ifndef Tcl_SetUnicodeObj_TCL_DECLARED
+#define Tcl_SetUnicodeObj_TCL_DECLARED
+/* 379 */
+EXTERN void		Tcl_SetUnicodeObj (Tcl_Obj * objPtr, 
+				CONST Tcl_UniChar * unicode, int numChars);
+#endif
+#ifndef Tcl_GetCharLength_TCL_DECLARED
+#define Tcl_GetCharLength_TCL_DECLARED
+/* 380 */
+EXTERN int		Tcl_GetCharLength (Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetUniChar_TCL_DECLARED
+#define Tcl_GetUniChar_TCL_DECLARED
+/* 381 */
+EXTERN Tcl_UniChar	Tcl_GetUniChar (Tcl_Obj * objPtr, int index);
+#endif
+#ifndef Tcl_GetUnicode_TCL_DECLARED
+#define Tcl_GetUnicode_TCL_DECLARED
+/* 382 */
+EXTERN Tcl_UniChar *	Tcl_GetUnicode (Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetRange_TCL_DECLARED
+#define Tcl_GetRange_TCL_DECLARED
+/* 383 */
+EXTERN Tcl_Obj *	Tcl_GetRange (Tcl_Obj * objPtr, int first, int last);
+#endif
+#ifndef Tcl_AppendUnicodeToObj_TCL_DECLARED
+#define Tcl_AppendUnicodeToObj_TCL_DECLARED
+/* 384 */
+EXTERN void		Tcl_AppendUnicodeToObj (Tcl_Obj * objPtr, 
+				CONST Tcl_UniChar * unicode, int length);
+#endif
+#ifndef Tcl_RegExpMatchObj_TCL_DECLARED
+#define Tcl_RegExpMatchObj_TCL_DECLARED
+/* 385 */
+EXTERN int		Tcl_RegExpMatchObj (Tcl_Interp * interp, 
+				Tcl_Obj * textObj, Tcl_Obj * patternObj);
+#endif
+#ifndef Tcl_SetNotifier_TCL_DECLARED
+#define Tcl_SetNotifier_TCL_DECLARED
+/* 386 */
+EXTERN void		Tcl_SetNotifier (Tcl_NotifierProcs * notifierProcPtr);
+#endif
+#ifndef Tcl_GetAllocMutex_TCL_DECLARED
+#define Tcl_GetAllocMutex_TCL_DECLARED
+/* 387 */
+EXTERN Tcl_Mutex *	Tcl_GetAllocMutex (void);
+#endif
+#ifndef Tcl_GetChannelNames_TCL_DECLARED
+#define Tcl_GetChannelNames_TCL_DECLARED
+/* 388 */
+EXTERN int		Tcl_GetChannelNames (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetChannelNamesEx_TCL_DECLARED
+#define Tcl_GetChannelNamesEx_TCL_DECLARED
+/* 389 */
+EXTERN int		Tcl_GetChannelNamesEx (Tcl_Interp * interp, 
+				CONST char * pattern);
+#endif
+#ifndef Tcl_ProcObjCmd_TCL_DECLARED
+#define Tcl_ProcObjCmd_TCL_DECLARED
+/* 390 */
+EXTERN int		Tcl_ProcObjCmd (ClientData clientData, 
+				Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_ConditionFinalize_TCL_DECLARED
+#define Tcl_ConditionFinalize_TCL_DECLARED
+/* 391 */
+EXTERN void		Tcl_ConditionFinalize (Tcl_Condition * condPtr);
+#endif
+#ifndef Tcl_MutexFinalize_TCL_DECLARED
+#define Tcl_MutexFinalize_TCL_DECLARED
+/* 392 */
+EXTERN void		Tcl_MutexFinalize (Tcl_Mutex * mutex);
+#endif
+#ifndef Tcl_CreateThread_TCL_DECLARED
+#define Tcl_CreateThread_TCL_DECLARED
+/* 393 */
+EXTERN int		Tcl_CreateThread (Tcl_ThreadId * idPtr, 
+				Tcl_ThreadCreateProc proc, 
+				ClientData clientData, int stackSize, 
+				int flags);
+#endif
+#ifndef Tcl_ReadRaw_TCL_DECLARED
+#define Tcl_ReadRaw_TCL_DECLARED
+/* 394 */
+EXTERN int		Tcl_ReadRaw (Tcl_Channel chan, char * dst, 
+				int bytesToRead);
+#endif
+#ifndef Tcl_WriteRaw_TCL_DECLARED
+#define Tcl_WriteRaw_TCL_DECLARED
+/* 395 */
+EXTERN int		Tcl_WriteRaw (Tcl_Channel chan, CONST char * src, 
+				int srcLen);
+#endif
+#ifndef Tcl_GetTopChannel_TCL_DECLARED
+#define Tcl_GetTopChannel_TCL_DECLARED
+/* 396 */
+EXTERN Tcl_Channel	Tcl_GetTopChannel (Tcl_Channel chan);
+#endif
+#ifndef Tcl_ChannelBuffered_TCL_DECLARED
+#define Tcl_ChannelBuffered_TCL_DECLARED
+/* 397 */
+EXTERN int		Tcl_ChannelBuffered (Tcl_Channel chan);
+#endif
+#ifndef Tcl_ChannelName_TCL_DECLARED
+#define Tcl_ChannelName_TCL_DECLARED
+/* 398 */
+EXTERN CONST84_RETURN char * Tcl_ChannelName (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelVersion_TCL_DECLARED
+#define Tcl_ChannelVersion_TCL_DECLARED
+/* 399 */
+EXTERN Tcl_ChannelTypeVersion Tcl_ChannelVersion (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelBlockModeProc_TCL_DECLARED
+#define Tcl_ChannelBlockModeProc_TCL_DECLARED
+/* 400 */
+EXTERN Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelCloseProc_TCL_DECLARED
+#define Tcl_ChannelCloseProc_TCL_DECLARED
+/* 401 */
+EXTERN Tcl_DriverCloseProc * Tcl_ChannelCloseProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelClose2Proc_TCL_DECLARED
+#define Tcl_ChannelClose2Proc_TCL_DECLARED
+/* 402 */
+EXTERN Tcl_DriverClose2Proc * Tcl_ChannelClose2Proc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelInputProc_TCL_DECLARED
+#define Tcl_ChannelInputProc_TCL_DECLARED
+/* 403 */
+EXTERN Tcl_DriverInputProc * Tcl_ChannelInputProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelOutputProc_TCL_DECLARED
+#define Tcl_ChannelOutputProc_TCL_DECLARED
+/* 404 */
+EXTERN Tcl_DriverOutputProc * Tcl_ChannelOutputProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelSeekProc_TCL_DECLARED
+#define Tcl_ChannelSeekProc_TCL_DECLARED
+/* 405 */
+EXTERN Tcl_DriverSeekProc * Tcl_ChannelSeekProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelSetOptionProc_TCL_DECLARED
+#define Tcl_ChannelSetOptionProc_TCL_DECLARED
+/* 406 */
+EXTERN Tcl_DriverSetOptionProc * Tcl_ChannelSetOptionProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelGetOptionProc_TCL_DECLARED
+#define Tcl_ChannelGetOptionProc_TCL_DECLARED
+/* 407 */
+EXTERN Tcl_DriverGetOptionProc * Tcl_ChannelGetOptionProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelWatchProc_TCL_DECLARED
+#define Tcl_ChannelWatchProc_TCL_DECLARED
+/* 408 */
+EXTERN Tcl_DriverWatchProc * Tcl_ChannelWatchProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelGetHandleProc_TCL_DECLARED
+#define Tcl_ChannelGetHandleProc_TCL_DECLARED
+/* 409 */
+EXTERN Tcl_DriverGetHandleProc * Tcl_ChannelGetHandleProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelFlushProc_TCL_DECLARED
+#define Tcl_ChannelFlushProc_TCL_DECLARED
+/* 410 */
+EXTERN Tcl_DriverFlushProc * Tcl_ChannelFlushProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_ChannelHandlerProc_TCL_DECLARED
+#define Tcl_ChannelHandlerProc_TCL_DECLARED
+/* 411 */
+EXTERN Tcl_DriverHandlerProc * Tcl_ChannelHandlerProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_JoinThread_TCL_DECLARED
+#define Tcl_JoinThread_TCL_DECLARED
+/* 412 */
+EXTERN int		Tcl_JoinThread (Tcl_ThreadId threadId, int* result);
+#endif
+#ifndef Tcl_IsChannelShared_TCL_DECLARED
+#define Tcl_IsChannelShared_TCL_DECLARED
+/* 413 */
+EXTERN int		Tcl_IsChannelShared (Tcl_Channel channel);
+#endif
+#ifndef Tcl_IsChannelRegistered_TCL_DECLARED
+#define Tcl_IsChannelRegistered_TCL_DECLARED
+/* 414 */
+EXTERN int		Tcl_IsChannelRegistered (Tcl_Interp* interp, 
+				Tcl_Channel channel);
+#endif
+#ifndef Tcl_CutChannel_TCL_DECLARED
+#define Tcl_CutChannel_TCL_DECLARED
+/* 415 */
+EXTERN void		Tcl_CutChannel (Tcl_Channel channel);
+#endif
+#ifndef Tcl_SpliceChannel_TCL_DECLARED
+#define Tcl_SpliceChannel_TCL_DECLARED
+/* 416 */
+EXTERN void		Tcl_SpliceChannel (Tcl_Channel channel);
+#endif
+#ifndef Tcl_ClearChannelHandlers_TCL_DECLARED
+#define Tcl_ClearChannelHandlers_TCL_DECLARED
+/* 417 */
+EXTERN void		Tcl_ClearChannelHandlers (Tcl_Channel channel);
+#endif
+#ifndef Tcl_IsChannelExisting_TCL_DECLARED
+#define Tcl_IsChannelExisting_TCL_DECLARED
+/* 418 */
+EXTERN int		Tcl_IsChannelExisting (CONST char* channelName);
+#endif
+#ifndef Tcl_UniCharNcasecmp_TCL_DECLARED
+#define Tcl_UniCharNcasecmp_TCL_DECLARED
+/* 419 */
+EXTERN int		Tcl_UniCharNcasecmp (CONST Tcl_UniChar * ucs, 
+				CONST Tcl_UniChar * uct, 
+				unsigned long numChars);
+#endif
+#ifndef Tcl_UniCharCaseMatch_TCL_DECLARED
+#define Tcl_UniCharCaseMatch_TCL_DECLARED
+/* 420 */
+EXTERN int		Tcl_UniCharCaseMatch (CONST Tcl_UniChar * uniStr, 
+				CONST Tcl_UniChar * uniPattern, int nocase);
+#endif
+#ifndef Tcl_FindHashEntry_TCL_DECLARED
+#define Tcl_FindHashEntry_TCL_DECLARED
+/* 421 */
+EXTERN Tcl_HashEntry *	Tcl_FindHashEntry (Tcl_HashTable * tablePtr, 
+				CONST char * key);
+#endif
+#ifndef Tcl_CreateHashEntry_TCL_DECLARED
+#define Tcl_CreateHashEntry_TCL_DECLARED
+/* 422 */
+EXTERN Tcl_HashEntry *	Tcl_CreateHashEntry (Tcl_HashTable * tablePtr, 
+				CONST char * key, int * newPtr);
+#endif
+#ifndef Tcl_InitCustomHashTable_TCL_DECLARED
+#define Tcl_InitCustomHashTable_TCL_DECLARED
+/* 423 */
+EXTERN void		Tcl_InitCustomHashTable (Tcl_HashTable * tablePtr, 
+				int keyType, Tcl_HashKeyType * typePtr);
+#endif
+#ifndef Tcl_InitObjHashTable_TCL_DECLARED
+#define Tcl_InitObjHashTable_TCL_DECLARED
+/* 424 */
+EXTERN void		Tcl_InitObjHashTable (Tcl_HashTable * tablePtr);
+#endif
+#ifndef Tcl_CommandTraceInfo_TCL_DECLARED
+#define Tcl_CommandTraceInfo_TCL_DECLARED
+/* 425 */
+EXTERN ClientData	Tcl_CommandTraceInfo (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_CommandTraceProc * procPtr, 
+				ClientData prevClientData);
+#endif
+#ifndef Tcl_TraceCommand_TCL_DECLARED
+#define Tcl_TraceCommand_TCL_DECLARED
+/* 426 */
+EXTERN int		Tcl_TraceCommand (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_CommandTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_UntraceCommand_TCL_DECLARED
+#define Tcl_UntraceCommand_TCL_DECLARED
+/* 427 */
+EXTERN void		Tcl_UntraceCommand (Tcl_Interp * interp, 
+				CONST char * varName, int flags, 
+				Tcl_CommandTraceProc * proc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_AttemptAlloc_TCL_DECLARED
+#define Tcl_AttemptAlloc_TCL_DECLARED
+/* 428 */
+EXTERN char *		Tcl_AttemptAlloc (unsigned int size);
+#endif
+#ifndef Tcl_AttemptDbCkalloc_TCL_DECLARED
+#define Tcl_AttemptDbCkalloc_TCL_DECLARED
+/* 429 */
+EXTERN char *		Tcl_AttemptDbCkalloc (unsigned int size, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_AttemptRealloc_TCL_DECLARED
+#define Tcl_AttemptRealloc_TCL_DECLARED
+/* 430 */
+EXTERN char *		Tcl_AttemptRealloc (char * ptr, unsigned int size);
+#endif
+#ifndef Tcl_AttemptDbCkrealloc_TCL_DECLARED
+#define Tcl_AttemptDbCkrealloc_TCL_DECLARED
+/* 431 */
+EXTERN char *		Tcl_AttemptDbCkrealloc (char * ptr, 
+				unsigned int size, CONST char * file, 
+				int line);
+#endif
+#ifndef Tcl_AttemptSetObjLength_TCL_DECLARED
+#define Tcl_AttemptSetObjLength_TCL_DECLARED
+/* 432 */
+EXTERN int		Tcl_AttemptSetObjLength (Tcl_Obj * objPtr, 
+				int length);
+#endif
+#ifndef Tcl_GetChannelThread_TCL_DECLARED
+#define Tcl_GetChannelThread_TCL_DECLARED
+/* 433 */
+EXTERN Tcl_ThreadId	Tcl_GetChannelThread (Tcl_Channel channel);
+#endif
+#ifndef Tcl_GetUnicodeFromObj_TCL_DECLARED
+#define Tcl_GetUnicodeFromObj_TCL_DECLARED
+/* 434 */
+EXTERN Tcl_UniChar *	Tcl_GetUnicodeFromObj (Tcl_Obj * objPtr, 
+				int * lengthPtr);
+#endif
+#ifndef Tcl_GetMathFuncInfo_TCL_DECLARED
+#define Tcl_GetMathFuncInfo_TCL_DECLARED
+/* 435 */
+EXTERN int		Tcl_GetMathFuncInfo (Tcl_Interp * interp, 
+				CONST char * name, int * numArgsPtr, 
+				Tcl_ValueType ** argTypesPtr, 
+				Tcl_MathProc ** procPtr, 
+				ClientData * clientDataPtr);
+#endif
+#ifndef Tcl_ListMathFuncs_TCL_DECLARED
+#define Tcl_ListMathFuncs_TCL_DECLARED
+/* 436 */
+EXTERN Tcl_Obj *	Tcl_ListMathFuncs (Tcl_Interp * interp, 
+				CONST char * pattern);
+#endif
+#ifndef Tcl_SubstObj_TCL_DECLARED
+#define Tcl_SubstObj_TCL_DECLARED
+/* 437 */
+EXTERN Tcl_Obj *	Tcl_SubstObj (Tcl_Interp * interp, Tcl_Obj * objPtr, 
+				int flags);
+#endif
+#ifndef Tcl_DetachChannel_TCL_DECLARED
+#define Tcl_DetachChannel_TCL_DECLARED
+/* 438 */
+EXTERN int		Tcl_DetachChannel (Tcl_Interp* interp, 
+				Tcl_Channel channel);
+#endif
+#ifndef Tcl_IsStandardChannel_TCL_DECLARED
+#define Tcl_IsStandardChannel_TCL_DECLARED
+/* 439 */
+EXTERN int		Tcl_IsStandardChannel (Tcl_Channel channel);
+#endif
+#ifndef Tcl_FSCopyFile_TCL_DECLARED
+#define Tcl_FSCopyFile_TCL_DECLARED
+/* 440 */
+EXTERN int		Tcl_FSCopyFile (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr);
+#endif
+#ifndef Tcl_FSCopyDirectory_TCL_DECLARED
+#define Tcl_FSCopyDirectory_TCL_DECLARED
+/* 441 */
+EXTERN int		Tcl_FSCopyDirectory (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr, Tcl_Obj ** errorPtr);
+#endif
+#ifndef Tcl_FSCreateDirectory_TCL_DECLARED
+#define Tcl_FSCreateDirectory_TCL_DECLARED
+/* 442 */
+EXTERN int		Tcl_FSCreateDirectory (Tcl_Obj * pathPtr);
+#endif
+#ifndef Tcl_FSDeleteFile_TCL_DECLARED
+#define Tcl_FSDeleteFile_TCL_DECLARED
+/* 443 */
+EXTERN int		Tcl_FSDeleteFile (Tcl_Obj * pathPtr);
+#endif
+#ifndef Tcl_FSLoadFile_TCL_DECLARED
+#define Tcl_FSLoadFile_TCL_DECLARED
+/* 444 */
+EXTERN int		Tcl_FSLoadFile (Tcl_Interp * interp, 
+				Tcl_Obj * pathPtr, CONST char * sym1, 
+				CONST char * sym2, 
+				Tcl_PackageInitProc ** proc1Ptr, 
+				Tcl_PackageInitProc ** proc2Ptr, 
+				Tcl_LoadHandle * handlePtr, 
+				Tcl_FSUnloadFileProc ** unloadProcPtr);
+#endif
+#ifndef Tcl_FSMatchInDirectory_TCL_DECLARED
+#define Tcl_FSMatchInDirectory_TCL_DECLARED
+/* 445 */
+EXTERN int		Tcl_FSMatchInDirectory (Tcl_Interp * interp, 
+				Tcl_Obj * result, Tcl_Obj * pathPtr, 
+				CONST char * pattern, 
+				Tcl_GlobTypeData * types);
+#endif
+#ifndef Tcl_FSLink_TCL_DECLARED
+#define Tcl_FSLink_TCL_DECLARED
+/* 446 */
+EXTERN Tcl_Obj *	Tcl_FSLink (Tcl_Obj * pathPtr, Tcl_Obj * toPtr, 
+				int linkAction);
+#endif
+#ifndef Tcl_FSRemoveDirectory_TCL_DECLARED
+#define Tcl_FSRemoveDirectory_TCL_DECLARED
+/* 447 */
+EXTERN int		Tcl_FSRemoveDirectory (Tcl_Obj * pathPtr, 
+				int recursive, Tcl_Obj ** errorPtr);
+#endif
+#ifndef Tcl_FSRenameFile_TCL_DECLARED
+#define Tcl_FSRenameFile_TCL_DECLARED
+/* 448 */
+EXTERN int		Tcl_FSRenameFile (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr);
+#endif
+#ifndef Tcl_FSLstat_TCL_DECLARED
+#define Tcl_FSLstat_TCL_DECLARED
+/* 449 */
+EXTERN int		Tcl_FSLstat (Tcl_Obj * pathPtr, Tcl_StatBuf * buf);
+#endif
+#ifndef Tcl_FSUtime_TCL_DECLARED
+#define Tcl_FSUtime_TCL_DECLARED
+/* 450 */
+EXTERN int		Tcl_FSUtime (Tcl_Obj * pathPtr, 
+				struct utimbuf * tval);
+#endif
+#ifndef Tcl_FSFileAttrsGet_TCL_DECLARED
+#define Tcl_FSFileAttrsGet_TCL_DECLARED
+/* 451 */
+EXTERN int		Tcl_FSFileAttrsGet (Tcl_Interp * interp, int index, 
+				Tcl_Obj * pathPtr, Tcl_Obj ** objPtrRef);
+#endif
+#ifndef Tcl_FSFileAttrsSet_TCL_DECLARED
+#define Tcl_FSFileAttrsSet_TCL_DECLARED
+/* 452 */
+EXTERN int		Tcl_FSFileAttrsSet (Tcl_Interp * interp, int index, 
+				Tcl_Obj * pathPtr, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_FSFileAttrStrings_TCL_DECLARED
+#define Tcl_FSFileAttrStrings_TCL_DECLARED
+/* 453 */
+EXTERN CONST char **	Tcl_FSFileAttrStrings (Tcl_Obj * pathPtr, 
+				Tcl_Obj ** objPtrRef);
+#endif
+#ifndef Tcl_FSStat_TCL_DECLARED
+#define Tcl_FSStat_TCL_DECLARED
+/* 454 */
+EXTERN int		Tcl_FSStat (Tcl_Obj * pathPtr, Tcl_StatBuf * buf);
+#endif
+#ifndef Tcl_FSAccess_TCL_DECLARED
+#define Tcl_FSAccess_TCL_DECLARED
+/* 455 */
+EXTERN int		Tcl_FSAccess (Tcl_Obj * pathPtr, int mode);
+#endif
+#ifndef Tcl_FSOpenFileChannel_TCL_DECLARED
+#define Tcl_FSOpenFileChannel_TCL_DECLARED
+/* 456 */
+EXTERN Tcl_Channel	Tcl_FSOpenFileChannel (Tcl_Interp * interp, 
+				Tcl_Obj * pathPtr, CONST char * modeString, 
+				int permissions);
+#endif
+#ifndef Tcl_FSGetCwd_TCL_DECLARED
+#define Tcl_FSGetCwd_TCL_DECLARED
+/* 457 */
+EXTERN Tcl_Obj*		Tcl_FSGetCwd (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_FSChdir_TCL_DECLARED
+#define Tcl_FSChdir_TCL_DECLARED
+/* 458 */
+EXTERN int		Tcl_FSChdir (Tcl_Obj * pathPtr);
+#endif
+#ifndef Tcl_FSConvertToPathType_TCL_DECLARED
+#define Tcl_FSConvertToPathType_TCL_DECLARED
+/* 459 */
+EXTERN int		Tcl_FSConvertToPathType (Tcl_Interp * interp, 
+				Tcl_Obj * pathPtr);
+#endif
+#ifndef Tcl_FSJoinPath_TCL_DECLARED
+#define Tcl_FSJoinPath_TCL_DECLARED
+/* 460 */
+EXTERN Tcl_Obj*		Tcl_FSJoinPath (Tcl_Obj * listObj, int elements);
+#endif
+#ifndef Tcl_FSSplitPath_TCL_DECLARED
+#define Tcl_FSSplitPath_TCL_DECLARED
+/* 461 */
+EXTERN Tcl_Obj*		Tcl_FSSplitPath (Tcl_Obj* pathPtr, int * lenPtr);
+#endif
+#ifndef Tcl_FSEqualPaths_TCL_DECLARED
+#define Tcl_FSEqualPaths_TCL_DECLARED
+/* 462 */
+EXTERN int		Tcl_FSEqualPaths (Tcl_Obj* firstPtr, 
+				Tcl_Obj* secondPtr);
+#endif
+#ifndef Tcl_FSGetNormalizedPath_TCL_DECLARED
+#define Tcl_FSGetNormalizedPath_TCL_DECLARED
+/* 463 */
+EXTERN Tcl_Obj*		Tcl_FSGetNormalizedPath (Tcl_Interp * interp, 
+				Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSJoinToPath_TCL_DECLARED
+#define Tcl_FSJoinToPath_TCL_DECLARED
+/* 464 */
+EXTERN Tcl_Obj*		Tcl_FSJoinToPath (Tcl_Obj * pathPtr, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef Tcl_FSGetInternalRep_TCL_DECLARED
+#define Tcl_FSGetInternalRep_TCL_DECLARED
+/* 465 */
+EXTERN ClientData	Tcl_FSGetInternalRep (Tcl_Obj* pathPtr, 
+				Tcl_Filesystem * fsPtr);
+#endif
+#ifndef Tcl_FSGetTranslatedPath_TCL_DECLARED
+#define Tcl_FSGetTranslatedPath_TCL_DECLARED
+/* 466 */
+EXTERN Tcl_Obj*		Tcl_FSGetTranslatedPath (Tcl_Interp * interp, 
+				Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSEvalFile_TCL_DECLARED
+#define Tcl_FSEvalFile_TCL_DECLARED
+/* 467 */
+EXTERN int		Tcl_FSEvalFile (Tcl_Interp * interp, 
+				Tcl_Obj * fileName);
+#endif
+#ifndef Tcl_FSNewNativePath_TCL_DECLARED
+#define Tcl_FSNewNativePath_TCL_DECLARED
+/* 468 */
+EXTERN Tcl_Obj*		Tcl_FSNewNativePath (Tcl_Filesystem* fromFilesystem, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_FSGetNativePath_TCL_DECLARED
+#define Tcl_FSGetNativePath_TCL_DECLARED
+/* 469 */
+EXTERN CONST char*	Tcl_FSGetNativePath (Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSFileSystemInfo_TCL_DECLARED
+#define Tcl_FSFileSystemInfo_TCL_DECLARED
+/* 470 */
+EXTERN Tcl_Obj*		Tcl_FSFileSystemInfo (Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSPathSeparator_TCL_DECLARED
+#define Tcl_FSPathSeparator_TCL_DECLARED
+/* 471 */
+EXTERN Tcl_Obj*		Tcl_FSPathSeparator (Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSListVolumes_TCL_DECLARED
+#define Tcl_FSListVolumes_TCL_DECLARED
+/* 472 */
+EXTERN Tcl_Obj*		Tcl_FSListVolumes (void);
+#endif
+#ifndef Tcl_FSRegister_TCL_DECLARED
+#define Tcl_FSRegister_TCL_DECLARED
+/* 473 */
+EXTERN int		Tcl_FSRegister (ClientData clientData, 
+				Tcl_Filesystem * fsPtr);
+#endif
+#ifndef Tcl_FSUnregister_TCL_DECLARED
+#define Tcl_FSUnregister_TCL_DECLARED
+/* 474 */
+EXTERN int		Tcl_FSUnregister (Tcl_Filesystem * fsPtr);
+#endif
+#ifndef Tcl_FSData_TCL_DECLARED
+#define Tcl_FSData_TCL_DECLARED
+/* 475 */
+EXTERN ClientData	Tcl_FSData (Tcl_Filesystem * fsPtr);
+#endif
+#ifndef Tcl_FSGetTranslatedStringPath_TCL_DECLARED
+#define Tcl_FSGetTranslatedStringPath_TCL_DECLARED
+/* 476 */
+EXTERN CONST char*	Tcl_FSGetTranslatedStringPath (Tcl_Interp * interp, 
+				Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSGetFileSystemForPath_TCL_DECLARED
+#define Tcl_FSGetFileSystemForPath_TCL_DECLARED
+/* 477 */
+EXTERN Tcl_Filesystem*	Tcl_FSGetFileSystemForPath (Tcl_Obj* pathPtr);
+#endif
+#ifndef Tcl_FSGetPathType_TCL_DECLARED
+#define Tcl_FSGetPathType_TCL_DECLARED
+/* 478 */
+EXTERN Tcl_PathType	Tcl_FSGetPathType (Tcl_Obj * pathPtr);
+#endif
+#ifndef Tcl_OutputBuffered_TCL_DECLARED
+#define Tcl_OutputBuffered_TCL_DECLARED
+/* 479 */
+EXTERN int		Tcl_OutputBuffered (Tcl_Channel chan);
+#endif
+#ifndef Tcl_FSMountsChanged_TCL_DECLARED
+#define Tcl_FSMountsChanged_TCL_DECLARED
+/* 480 */
+EXTERN void		Tcl_FSMountsChanged (Tcl_Filesystem * fsPtr);
+#endif
+#ifndef Tcl_EvalTokensStandard_TCL_DECLARED
+#define Tcl_EvalTokensStandard_TCL_DECLARED
+/* 481 */
+EXTERN int		Tcl_EvalTokensStandard (Tcl_Interp * interp, 
+				Tcl_Token * tokenPtr, int count);
+#endif
+#ifndef Tcl_GetTime_TCL_DECLARED
+#define Tcl_GetTime_TCL_DECLARED
+/* 482 */
+EXTERN void		Tcl_GetTime (Tcl_Time* timeBuf);
+#endif
+#ifndef Tcl_CreateObjTrace_TCL_DECLARED
+#define Tcl_CreateObjTrace_TCL_DECLARED
+/* 483 */
+EXTERN Tcl_Trace	Tcl_CreateObjTrace (Tcl_Interp* interp, int level, 
+				int flags, Tcl_CmdObjTraceProc* objProc, 
+				ClientData clientData, 
+				Tcl_CmdObjTraceDeleteProc* delProc);
+#endif
+#ifndef Tcl_GetCommandInfoFromToken_TCL_DECLARED
+#define Tcl_GetCommandInfoFromToken_TCL_DECLARED
+/* 484 */
+EXTERN int		Tcl_GetCommandInfoFromToken (Tcl_Command token, 
+				Tcl_CmdInfo* infoPtr);
+#endif
+#ifndef Tcl_SetCommandInfoFromToken_TCL_DECLARED
+#define Tcl_SetCommandInfoFromToken_TCL_DECLARED
+/* 485 */
+EXTERN int		Tcl_SetCommandInfoFromToken (Tcl_Command token, 
+				CONST Tcl_CmdInfo* infoPtr);
+#endif
+#ifndef Tcl_DbNewWideIntObj_TCL_DECLARED
+#define Tcl_DbNewWideIntObj_TCL_DECLARED
+/* 486 */
+EXTERN Tcl_Obj *	Tcl_DbNewWideIntObj (Tcl_WideInt wideValue, 
+				CONST char * file, int line);
+#endif
+#ifndef Tcl_GetWideIntFromObj_TCL_DECLARED
+#define Tcl_GetWideIntFromObj_TCL_DECLARED
+/* 487 */
+EXTERN int		Tcl_GetWideIntFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, Tcl_WideInt * widePtr);
+#endif
+#ifndef Tcl_NewWideIntObj_TCL_DECLARED
+#define Tcl_NewWideIntObj_TCL_DECLARED
+/* 488 */
+EXTERN Tcl_Obj *	Tcl_NewWideIntObj (Tcl_WideInt wideValue);
+#endif
+#ifndef Tcl_SetWideIntObj_TCL_DECLARED
+#define Tcl_SetWideIntObj_TCL_DECLARED
+/* 489 */
+EXTERN void		Tcl_SetWideIntObj (Tcl_Obj * objPtr, 
+				Tcl_WideInt wideValue);
+#endif
+#ifndef Tcl_AllocStatBuf_TCL_DECLARED
+#define Tcl_AllocStatBuf_TCL_DECLARED
+/* 490 */
+EXTERN Tcl_StatBuf *	Tcl_AllocStatBuf (void);
+#endif
+#ifndef Tcl_Seek_TCL_DECLARED
+#define Tcl_Seek_TCL_DECLARED
+/* 491 */
+EXTERN Tcl_WideInt	Tcl_Seek (Tcl_Channel chan, Tcl_WideInt offset, 
+				int mode);
+#endif
+#ifndef Tcl_Tell_TCL_DECLARED
+#define Tcl_Tell_TCL_DECLARED
+/* 492 */
+EXTERN Tcl_WideInt	Tcl_Tell (Tcl_Channel chan);
+#endif
+#ifndef Tcl_ChannelWideSeekProc_TCL_DECLARED
+#define Tcl_ChannelWideSeekProc_TCL_DECLARED
+/* 493 */
+EXTERN Tcl_DriverWideSeekProc * Tcl_ChannelWideSeekProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_DictObjPut_TCL_DECLARED
+#define Tcl_DictObjPut_TCL_DECLARED
+/* 494 */
+EXTERN int		Tcl_DictObjPut (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, Tcl_Obj * keyPtr, 
+				Tcl_Obj * valuePtr);
+#endif
+#ifndef Tcl_DictObjGet_TCL_DECLARED
+#define Tcl_DictObjGet_TCL_DECLARED
+/* 495 */
+EXTERN int		Tcl_DictObjGet (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, Tcl_Obj * keyPtr, 
+				Tcl_Obj ** valuePtrPtr);
+#endif
+#ifndef Tcl_DictObjRemove_TCL_DECLARED
+#define Tcl_DictObjRemove_TCL_DECLARED
+/* 496 */
+EXTERN int		Tcl_DictObjRemove (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, Tcl_Obj * keyPtr);
+#endif
+#ifndef Tcl_DictObjSize_TCL_DECLARED
+#define Tcl_DictObjSize_TCL_DECLARED
+/* 497 */
+EXTERN int		Tcl_DictObjSize (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, int * sizePtr);
+#endif
+#ifndef Tcl_DictObjFirst_TCL_DECLARED
+#define Tcl_DictObjFirst_TCL_DECLARED
+/* 498 */
+EXTERN int		Tcl_DictObjFirst (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, 
+				Tcl_DictSearch * searchPtr, 
+				Tcl_Obj ** keyPtrPtr, Tcl_Obj ** valuePtrPtr, 
+				int * donePtr);
+#endif
+#ifndef Tcl_DictObjNext_TCL_DECLARED
+#define Tcl_DictObjNext_TCL_DECLARED
+/* 499 */
+EXTERN void		Tcl_DictObjNext (Tcl_DictSearch * searchPtr, 
+				Tcl_Obj ** keyPtrPtr, Tcl_Obj ** valuePtrPtr, 
+				int * donePtr);
+#endif
+#ifndef Tcl_DictObjDone_TCL_DECLARED
+#define Tcl_DictObjDone_TCL_DECLARED
+/* 500 */
+EXTERN void		Tcl_DictObjDone (Tcl_DictSearch * searchPtr);
+#endif
+#ifndef Tcl_DictObjPutKeyList_TCL_DECLARED
+#define Tcl_DictObjPutKeyList_TCL_DECLARED
+/* 501 */
+EXTERN int		Tcl_DictObjPutKeyList (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, int keyc, 
+				Tcl_Obj *CONST * keyv, Tcl_Obj * valuePtr);
+#endif
+#ifndef Tcl_DictObjRemoveKeyList_TCL_DECLARED
+#define Tcl_DictObjRemoveKeyList_TCL_DECLARED
+/* 502 */
+EXTERN int		Tcl_DictObjRemoveKeyList (Tcl_Interp * interp, 
+				Tcl_Obj * dictPtr, int keyc, 
+				Tcl_Obj *CONST * keyv);
+#endif
+#ifndef Tcl_NewDictObj_TCL_DECLARED
+#define Tcl_NewDictObj_TCL_DECLARED
+/* 503 */
+EXTERN Tcl_Obj *	Tcl_NewDictObj (void);
+#endif
+#ifndef Tcl_DbNewDictObj_TCL_DECLARED
+#define Tcl_DbNewDictObj_TCL_DECLARED
+/* 504 */
+EXTERN Tcl_Obj *	Tcl_DbNewDictObj (CONST char * file, int line);
+#endif
+#ifndef Tcl_RegisterConfig_TCL_DECLARED
+#define Tcl_RegisterConfig_TCL_DECLARED
+/* 505 */
+EXTERN void		Tcl_RegisterConfig (Tcl_Interp* interp, 
+				CONST char* pkgName, 
+				Tcl_Config* configuration, 
+				CONST char* valEncoding);
+#endif
+#ifndef Tcl_CreateNamespace_TCL_DECLARED
+#define Tcl_CreateNamespace_TCL_DECLARED
+/* 506 */
+EXTERN Tcl_Namespace *	Tcl_CreateNamespace (Tcl_Interp * interp, 
+				CONST char * name, ClientData clientData, 
+				Tcl_NamespaceDeleteProc * deleteProc);
+#endif
+#ifndef Tcl_DeleteNamespace_TCL_DECLARED
+#define Tcl_DeleteNamespace_TCL_DECLARED
+/* 507 */
+EXTERN void		Tcl_DeleteNamespace (Tcl_Namespace * nsPtr);
+#endif
+#ifndef Tcl_AppendExportList_TCL_DECLARED
+#define Tcl_AppendExportList_TCL_DECLARED
+/* 508 */
+EXTERN int		Tcl_AppendExportList (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_Export_TCL_DECLARED
+#define Tcl_Export_TCL_DECLARED
+/* 509 */
+EXTERN int		Tcl_Export (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern, 
+				int resetListFirst);
+#endif
+#ifndef Tcl_Import_TCL_DECLARED
+#define Tcl_Import_TCL_DECLARED
+/* 510 */
+EXTERN int		Tcl_Import (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern, 
+				int allowOverwrite);
+#endif
+#ifndef Tcl_ForgetImport_TCL_DECLARED
+#define Tcl_ForgetImport_TCL_DECLARED
+/* 511 */
+EXTERN int		Tcl_ForgetImport (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern);
+#endif
+#ifndef Tcl_GetCurrentNamespace_TCL_DECLARED
+#define Tcl_GetCurrentNamespace_TCL_DECLARED
+/* 512 */
+EXTERN Tcl_Namespace *	Tcl_GetCurrentNamespace (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetGlobalNamespace_TCL_DECLARED
+#define Tcl_GetGlobalNamespace_TCL_DECLARED
+/* 513 */
+EXTERN Tcl_Namespace *	Tcl_GetGlobalNamespace (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_FindNamespace_TCL_DECLARED
+#define Tcl_FindNamespace_TCL_DECLARED
+/* 514 */
+EXTERN Tcl_Namespace *	Tcl_FindNamespace (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * contextNsPtr, int flags);
+#endif
+#ifndef Tcl_FindCommand_TCL_DECLARED
+#define Tcl_FindCommand_TCL_DECLARED
+/* 515 */
+EXTERN Tcl_Command	Tcl_FindCommand (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * contextNsPtr, int flags);
+#endif
+#ifndef Tcl_GetCommandFromObj_TCL_DECLARED
+#define Tcl_GetCommandFromObj_TCL_DECLARED
+/* 516 */
+EXTERN Tcl_Command	Tcl_GetCommandFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetCommandFullName_TCL_DECLARED
+#define Tcl_GetCommandFullName_TCL_DECLARED
+/* 517 */
+EXTERN void		Tcl_GetCommandFullName (Tcl_Interp * interp, 
+				Tcl_Command command, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_FSEvalFileEx_TCL_DECLARED
+#define Tcl_FSEvalFileEx_TCL_DECLARED
+/* 518 */
+EXTERN int		Tcl_FSEvalFileEx (Tcl_Interp * interp, 
+				Tcl_Obj * fileName, 
+				CONST char * encodingName);
+#endif
+#ifndef Tcl_SetExitProc_TCL_DECLARED
+#define Tcl_SetExitProc_TCL_DECLARED
+/* 519 */
+EXTERN Tcl_ExitProc *	Tcl_SetExitProc (Tcl_ExitProc * proc);
+#endif
+#ifndef Tcl_LimitAddHandler_TCL_DECLARED
+#define Tcl_LimitAddHandler_TCL_DECLARED
+/* 520 */
+EXTERN void		Tcl_LimitAddHandler (Tcl_Interp * interp, int type, 
+				Tcl_LimitHandlerProc * handlerProc, 
+				ClientData clientData, 
+				Tcl_LimitHandlerDeleteProc * deleteProc);
+#endif
+#ifndef Tcl_LimitRemoveHandler_TCL_DECLARED
+#define Tcl_LimitRemoveHandler_TCL_DECLARED
+/* 521 */
+EXTERN void		Tcl_LimitRemoveHandler (Tcl_Interp * interp, 
+				int type, Tcl_LimitHandlerProc * handlerProc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_LimitReady_TCL_DECLARED
+#define Tcl_LimitReady_TCL_DECLARED
+/* 522 */
+EXTERN int		Tcl_LimitReady (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_LimitCheck_TCL_DECLARED
+#define Tcl_LimitCheck_TCL_DECLARED
+/* 523 */
+EXTERN int		Tcl_LimitCheck (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_LimitExceeded_TCL_DECLARED
+#define Tcl_LimitExceeded_TCL_DECLARED
+/* 524 */
+EXTERN int		Tcl_LimitExceeded (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_LimitSetCommands_TCL_DECLARED
+#define Tcl_LimitSetCommands_TCL_DECLARED
+/* 525 */
+EXTERN void		Tcl_LimitSetCommands (Tcl_Interp * interp, 
+				int commandLimit);
+#endif
+#ifndef Tcl_LimitSetTime_TCL_DECLARED
+#define Tcl_LimitSetTime_TCL_DECLARED
+/* 526 */
+EXTERN void		Tcl_LimitSetTime (Tcl_Interp * interp, 
+				Tcl_Time * timeLimitPtr);
+#endif
+#ifndef Tcl_LimitSetGranularity_TCL_DECLARED
+#define Tcl_LimitSetGranularity_TCL_DECLARED
+/* 527 */
+EXTERN void		Tcl_LimitSetGranularity (Tcl_Interp * interp, 
+				int type, int granularity);
+#endif
+#ifndef Tcl_LimitTypeEnabled_TCL_DECLARED
+#define Tcl_LimitTypeEnabled_TCL_DECLARED
+/* 528 */
+EXTERN int		Tcl_LimitTypeEnabled (Tcl_Interp * interp, int type);
+#endif
+#ifndef Tcl_LimitTypeExceeded_TCL_DECLARED
+#define Tcl_LimitTypeExceeded_TCL_DECLARED
+/* 529 */
+EXTERN int		Tcl_LimitTypeExceeded (Tcl_Interp * interp, int type);
+#endif
+#ifndef Tcl_LimitTypeSet_TCL_DECLARED
+#define Tcl_LimitTypeSet_TCL_DECLARED
+/* 530 */
+EXTERN void		Tcl_LimitTypeSet (Tcl_Interp * interp, int type);
+#endif
+#ifndef Tcl_LimitTypeReset_TCL_DECLARED
+#define Tcl_LimitTypeReset_TCL_DECLARED
+/* 531 */
+EXTERN void		Tcl_LimitTypeReset (Tcl_Interp * interp, int type);
+#endif
+#ifndef Tcl_LimitGetCommands_TCL_DECLARED
+#define Tcl_LimitGetCommands_TCL_DECLARED
+/* 532 */
+EXTERN int		Tcl_LimitGetCommands (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_LimitGetTime_TCL_DECLARED
+#define Tcl_LimitGetTime_TCL_DECLARED
+/* 533 */
+EXTERN void		Tcl_LimitGetTime (Tcl_Interp * interp, 
+				Tcl_Time * timeLimitPtr);
+#endif
+#ifndef Tcl_LimitGetGranularity_TCL_DECLARED
+#define Tcl_LimitGetGranularity_TCL_DECLARED
+/* 534 */
+EXTERN int		Tcl_LimitGetGranularity (Tcl_Interp * interp, 
+				int type);
+#endif
+#ifndef Tcl_SaveInterpState_TCL_DECLARED
+#define Tcl_SaveInterpState_TCL_DECLARED
+/* 535 */
+EXTERN Tcl_InterpState	Tcl_SaveInterpState (Tcl_Interp * interp, int status);
+#endif
+#ifndef Tcl_RestoreInterpState_TCL_DECLARED
+#define Tcl_RestoreInterpState_TCL_DECLARED
+/* 536 */
+EXTERN int		Tcl_RestoreInterpState (Tcl_Interp * interp, 
+				Tcl_InterpState state);
+#endif
+#ifndef Tcl_DiscardInterpState_TCL_DECLARED
+#define Tcl_DiscardInterpState_TCL_DECLARED
+/* 537 */
+EXTERN void		Tcl_DiscardInterpState (Tcl_InterpState state);
+#endif
+#ifndef Tcl_SetReturnOptions_TCL_DECLARED
+#define Tcl_SetReturnOptions_TCL_DECLARED
+/* 538 */
+EXTERN int		Tcl_SetReturnOptions (Tcl_Interp * interp, 
+				Tcl_Obj * options);
+#endif
+#ifndef Tcl_GetReturnOptions_TCL_DECLARED
+#define Tcl_GetReturnOptions_TCL_DECLARED
+/* 539 */
+EXTERN Tcl_Obj *	Tcl_GetReturnOptions (Tcl_Interp * interp, 
+				int result);
+#endif
+#ifndef Tcl_IsEnsemble_TCL_DECLARED
+#define Tcl_IsEnsemble_TCL_DECLARED
+/* 540 */
+EXTERN int		Tcl_IsEnsemble (Tcl_Command token);
+#endif
+#ifndef Tcl_CreateEnsemble_TCL_DECLARED
+#define Tcl_CreateEnsemble_TCL_DECLARED
+/* 541 */
+EXTERN Tcl_Command	Tcl_CreateEnsemble (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * namespacePtr, int flags);
+#endif
+#ifndef Tcl_FindEnsemble_TCL_DECLARED
+#define Tcl_FindEnsemble_TCL_DECLARED
+/* 542 */
+EXTERN Tcl_Command	Tcl_FindEnsemble (Tcl_Interp * interp, 
+				Tcl_Obj * cmdNameObj, int flags);
+#endif
+#ifndef Tcl_SetEnsembleSubcommandList_TCL_DECLARED
+#define Tcl_SetEnsembleSubcommandList_TCL_DECLARED
+/* 543 */
+EXTERN int		Tcl_SetEnsembleSubcommandList (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj * subcmdList);
+#endif
+#ifndef Tcl_SetEnsembleMappingDict_TCL_DECLARED
+#define Tcl_SetEnsembleMappingDict_TCL_DECLARED
+/* 544 */
+EXTERN int		Tcl_SetEnsembleMappingDict (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj * mapDict);
+#endif
+#ifndef Tcl_SetEnsembleUnknownHandler_TCL_DECLARED
+#define Tcl_SetEnsembleUnknownHandler_TCL_DECLARED
+/* 545 */
+EXTERN int		Tcl_SetEnsembleUnknownHandler (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj * unknownList);
+#endif
+#ifndef Tcl_SetEnsembleFlags_TCL_DECLARED
+#define Tcl_SetEnsembleFlags_TCL_DECLARED
+/* 546 */
+EXTERN int		Tcl_SetEnsembleFlags (Tcl_Interp * interp, 
+				Tcl_Command token, int flags);
+#endif
+#ifndef Tcl_GetEnsembleSubcommandList_TCL_DECLARED
+#define Tcl_GetEnsembleSubcommandList_TCL_DECLARED
+/* 547 */
+EXTERN int		Tcl_GetEnsembleSubcommandList (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj ** subcmdListPtr);
+#endif
+#ifndef Tcl_GetEnsembleMappingDict_TCL_DECLARED
+#define Tcl_GetEnsembleMappingDict_TCL_DECLARED
+/* 548 */
+EXTERN int		Tcl_GetEnsembleMappingDict (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj ** mapDictPtr);
+#endif
+#ifndef Tcl_GetEnsembleUnknownHandler_TCL_DECLARED
+#define Tcl_GetEnsembleUnknownHandler_TCL_DECLARED
+/* 549 */
+EXTERN int		Tcl_GetEnsembleUnknownHandler (Tcl_Interp * interp, 
+				Tcl_Command token, Tcl_Obj ** unknownListPtr);
+#endif
+#ifndef Tcl_GetEnsembleFlags_TCL_DECLARED
+#define Tcl_GetEnsembleFlags_TCL_DECLARED
+/* 550 */
+EXTERN int		Tcl_GetEnsembleFlags (Tcl_Interp * interp, 
+				Tcl_Command token, int * flagsPtr);
+#endif
+#ifndef Tcl_GetEnsembleNamespace_TCL_DECLARED
+#define Tcl_GetEnsembleNamespace_TCL_DECLARED
+/* 551 */
+EXTERN int		Tcl_GetEnsembleNamespace (Tcl_Interp * interp, 
+				Tcl_Command token, 
+				Tcl_Namespace ** namespacePtrPtr);
+#endif
+#ifndef Tcl_SetTimeProc_TCL_DECLARED
+#define Tcl_SetTimeProc_TCL_DECLARED
+/* 552 */
+EXTERN void		Tcl_SetTimeProc (Tcl_GetTimeProc* getProc, 
+				Tcl_ScaleTimeProc* scaleProc, 
+				ClientData clientData);
+#endif
+#ifndef Tcl_QueryTimeProc_TCL_DECLARED
+#define Tcl_QueryTimeProc_TCL_DECLARED
+/* 553 */
+EXTERN void		Tcl_QueryTimeProc (Tcl_GetTimeProc** getProc, 
+				Tcl_ScaleTimeProc** scaleProc, 
+				ClientData* clientData);
+#endif
+#ifndef Tcl_ChannelThreadActionProc_TCL_DECLARED
+#define Tcl_ChannelThreadActionProc_TCL_DECLARED
+/* 554 */
+EXTERN Tcl_DriverThreadActionProc * Tcl_ChannelThreadActionProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_NewBignumObj_TCL_DECLARED
+#define Tcl_NewBignumObj_TCL_DECLARED
+/* 555 */
+EXTERN Tcl_Obj*		Tcl_NewBignumObj (mp_int* value);
+#endif
+#ifndef Tcl_DbNewBignumObj_TCL_DECLARED
+#define Tcl_DbNewBignumObj_TCL_DECLARED
+/* 556 */
+EXTERN Tcl_Obj*		Tcl_DbNewBignumObj (mp_int* value, CONST char* file, 
+				int line);
+#endif
+#ifndef Tcl_SetBignumObj_TCL_DECLARED
+#define Tcl_SetBignumObj_TCL_DECLARED
+/* 557 */
+EXTERN void		Tcl_SetBignumObj (Tcl_Obj* obj, mp_int* value);
+#endif
+#ifndef Tcl_GetBignumFromObj_TCL_DECLARED
+#define Tcl_GetBignumFromObj_TCL_DECLARED
+/* 558 */
+EXTERN int		Tcl_GetBignumFromObj (Tcl_Interp* interp, 
+				Tcl_Obj* obj, mp_int* value);
+#endif
+#ifndef Tcl_TakeBignumFromObj_TCL_DECLARED
+#define Tcl_TakeBignumFromObj_TCL_DECLARED
+/* 559 */
+EXTERN int		Tcl_TakeBignumFromObj (Tcl_Interp* interp, 
+				Tcl_Obj* obj, mp_int* value);
+#endif
+#ifndef Tcl_TruncateChannel_TCL_DECLARED
+#define Tcl_TruncateChannel_TCL_DECLARED
+/* 560 */
+EXTERN int		Tcl_TruncateChannel (Tcl_Channel chan, 
+				Tcl_WideInt length);
+#endif
+#ifndef Tcl_ChannelTruncateProc_TCL_DECLARED
+#define Tcl_ChannelTruncateProc_TCL_DECLARED
+/* 561 */
+EXTERN Tcl_DriverTruncateProc * Tcl_ChannelTruncateProc (
+				CONST Tcl_ChannelType * chanTypePtr);
+#endif
+#ifndef Tcl_SetChannelErrorInterp_TCL_DECLARED
+#define Tcl_SetChannelErrorInterp_TCL_DECLARED
+/* 562 */
+EXTERN void		Tcl_SetChannelErrorInterp (Tcl_Interp* interp, 
+				Tcl_Obj* msg);
+#endif
+#ifndef Tcl_GetChannelErrorInterp_TCL_DECLARED
+#define Tcl_GetChannelErrorInterp_TCL_DECLARED
+/* 563 */
+EXTERN void		Tcl_GetChannelErrorInterp (Tcl_Interp* interp, 
+				Tcl_Obj** msg);
+#endif
+#ifndef Tcl_SetChannelError_TCL_DECLARED
+#define Tcl_SetChannelError_TCL_DECLARED
+/* 564 */
+EXTERN void		Tcl_SetChannelError (Tcl_Channel chan, Tcl_Obj* msg);
+#endif
+#ifndef Tcl_GetChannelError_TCL_DECLARED
+#define Tcl_GetChannelError_TCL_DECLARED
+/* 565 */
+EXTERN void		Tcl_GetChannelError (Tcl_Channel chan, Tcl_Obj** msg);
+#endif
+#ifndef Tcl_InitBignumFromDouble_TCL_DECLARED
+#define Tcl_InitBignumFromDouble_TCL_DECLARED
+/* 566 */
+EXTERN int		Tcl_InitBignumFromDouble (Tcl_Interp* interp, 
+				double initval, mp_int * toInit);
+#endif
+#ifndef Tcl_GetNamespaceUnknownHandler_TCL_DECLARED
+#define Tcl_GetNamespaceUnknownHandler_TCL_DECLARED
+/* 567 */
+EXTERN Tcl_Obj *	Tcl_GetNamespaceUnknownHandler (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr);
+#endif
+#ifndef Tcl_SetNamespaceUnknownHandler_TCL_DECLARED
+#define Tcl_SetNamespaceUnknownHandler_TCL_DECLARED
+/* 568 */
+EXTERN int		Tcl_SetNamespaceUnknownHandler (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, Tcl_Obj * handlerPtr);
+#endif
+#ifndef Tcl_GetEncodingFromObj_TCL_DECLARED
+#define Tcl_GetEncodingFromObj_TCL_DECLARED
+/* 569 */
+EXTERN int		Tcl_GetEncodingFromObj (Tcl_Interp* interp, 
+				Tcl_Obj* objPtr, Tcl_Encoding* encodingPtr);
+#endif
+#ifndef Tcl_GetEncodingSearchPath_TCL_DECLARED
+#define Tcl_GetEncodingSearchPath_TCL_DECLARED
+/* 570 */
+EXTERN Tcl_Obj*		Tcl_GetEncodingSearchPath (void);
+#endif
+#ifndef Tcl_SetEncodingSearchPath_TCL_DECLARED
+#define Tcl_SetEncodingSearchPath_TCL_DECLARED
+/* 571 */
+EXTERN int		Tcl_SetEncodingSearchPath (Tcl_Obj* searchPath);
+#endif
+#ifndef Tcl_GetEncodingNameFromEnvironment_TCL_DECLARED
+#define Tcl_GetEncodingNameFromEnvironment_TCL_DECLARED
+/* 572 */
+EXTERN CONST char *	Tcl_GetEncodingNameFromEnvironment (
+				Tcl_DString* bufPtr);
+#endif
+#ifndef Tcl_PkgRequireProc_TCL_DECLARED
+#define Tcl_PkgRequireProc_TCL_DECLARED
+/* 573 */
+EXTERN int		Tcl_PkgRequireProc (Tcl_Interp * interp, 
+				CONST char * name, int objc, 
+				Tcl_Obj *CONST objv[], 
+				ClientData * clientDataPtr);
+#endif
+#ifndef Tcl_AppendObjToErrorInfo_TCL_DECLARED
+#define Tcl_AppendObjToErrorInfo_TCL_DECLARED
+/* 574 */
+EXTERN void		Tcl_AppendObjToErrorInfo (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_AppendLimitedToObj_TCL_DECLARED
+#define Tcl_AppendLimitedToObj_TCL_DECLARED
+/* 575 */
+EXTERN void		Tcl_AppendLimitedToObj (Tcl_Obj * objPtr, 
+				CONST char * bytes, int length, int limit, 
+				CONST char * ellipsis);
+#endif
+#ifndef Tcl_Format_TCL_DECLARED
+#define Tcl_Format_TCL_DECLARED
+/* 576 */
+EXTERN Tcl_Obj *	Tcl_Format (Tcl_Interp * interp, CONST char * format, 
+				int objc, Tcl_Obj * CONST objv[]);
+#endif
+#ifndef Tcl_AppendFormatToObj_TCL_DECLARED
+#define Tcl_AppendFormatToObj_TCL_DECLARED
+/* 577 */
+EXTERN int		Tcl_AppendFormatToObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, CONST char * format, 
+				int objc, Tcl_Obj * CONST objv[]);
+#endif
+#ifndef Tcl_ObjPrintf_TCL_DECLARED
+#define Tcl_ObjPrintf_TCL_DECLARED
+/* 578 */
+EXTERN Tcl_Obj *	Tcl_ObjPrintf (CONST char * format, ...);
+#endif
+#ifndef Tcl_AppendPrintfToObj_TCL_DECLARED
+#define Tcl_AppendPrintfToObj_TCL_DECLARED
+/* 579 */
+EXTERN void		Tcl_AppendPrintfToObj (Tcl_Obj * objPtr, 
+				CONST char * format, ...);
+#endif
+
+typedef struct TclStubHooks {
+    struct TclPlatStubs *tclPlatStubs;
+    struct TclIntStubs *tclIntStubs;
+    struct TclIntPlatStubs *tclIntPlatStubs;
+} TclStubHooks;
+
+typedef struct TclStubs {
+    int magic;
+    struct TclStubHooks *hooks;
+
+    int (*tcl_PkgProvideEx) (Tcl_Interp* interp, CONST char* name, CONST char* version, ClientData clientData); /* 0 */
+    CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp * interp, CONST char * name, CONST char * version, int exact, ClientData * clientDataPtr); /* 1 */
+    void (*tcl_Panic) (CONST char * format, ...); /* 2 */
+    char * (*tcl_Alloc) (unsigned int size); /* 3 */
+    void (*tcl_Free) (char * ptr); /* 4 */
+    char * (*tcl_Realloc) (char * ptr, unsigned int size); /* 5 */
+    char * (*tcl_DbCkalloc) (unsigned int size, CONST char * file, int line); /* 6 */
+    int (*tcl_DbCkfree) (char * ptr, CONST char * file, int line); /* 7 */
+    char * (*tcl_DbCkrealloc) (char * ptr, unsigned int size, CONST char * file, int line); /* 8 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    void (*tcl_CreateFileHandler) (int fd, int mask, Tcl_FileProc * proc, ClientData clientData); /* 9 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void *reserved9;
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    void (*tcl_CreateFileHandler) (int fd, int mask, Tcl_FileProc * proc, ClientData clientData); /* 9 */
+#endif /* MACOSX */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    void (*tcl_DeleteFileHandler) (int fd); /* 10 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void *reserved10;
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    void (*tcl_DeleteFileHandler) (int fd); /* 10 */
+#endif /* MACOSX */
+    void (*tcl_SetTimer) (Tcl_Time * timePtr); /* 11 */
+    void (*tcl_Sleep) (int ms); /* 12 */
+    int (*tcl_WaitForEvent) (Tcl_Time * timePtr); /* 13 */
+    int (*tcl_AppendAllObjTypes) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 14 */
+    void (*tcl_AppendStringsToObj) (Tcl_Obj * objPtr, ...); /* 15 */
+    void (*tcl_AppendToObj) (Tcl_Obj* objPtr, CONST char* bytes, int length); /* 16 */
+    Tcl_Obj * (*tcl_ConcatObj) (int objc, Tcl_Obj *CONST objv[]); /* 17 */
+    int (*tcl_ConvertToType) (Tcl_Interp * interp, Tcl_Obj * objPtr, Tcl_ObjType * typePtr); /* 18 */
+    void (*tcl_DbDecrRefCount) (Tcl_Obj * objPtr, CONST char * file, int line); /* 19 */
+    void (*tcl_DbIncrRefCount) (Tcl_Obj * objPtr, CONST char * file, int line); /* 20 */
+    int (*tcl_DbIsShared) (Tcl_Obj * objPtr, CONST char * file, int line); /* 21 */
+    Tcl_Obj * (*tcl_DbNewBooleanObj) (int boolValue, CONST char * file, int line); /* 22 */
+    Tcl_Obj * (*tcl_DbNewByteArrayObj) (CONST unsigned char * bytes, int length, CONST char * file, int line); /* 23 */
+    Tcl_Obj * (*tcl_DbNewDoubleObj) (double doubleValue, CONST char * file, int line); /* 24 */
+    Tcl_Obj * (*tcl_DbNewListObj) (int objc, Tcl_Obj *CONST * objv, CONST char * file, int line); /* 25 */
+    Tcl_Obj * (*tcl_DbNewLongObj) (long longValue, CONST char * file, int line); /* 26 */
+    Tcl_Obj * (*tcl_DbNewObj) (CONST char * file, int line); /* 27 */
+    Tcl_Obj * (*tcl_DbNewStringObj) (CONST char * bytes, int length, CONST char * file, int line); /* 28 */
+    Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj * objPtr); /* 29 */
+    void (*tclFreeObj) (Tcl_Obj * objPtr); /* 30 */
+    int (*tcl_GetBoolean) (Tcl_Interp * interp, CONST char * src, int * boolPtr); /* 31 */
+    int (*tcl_GetBooleanFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, int * boolPtr); /* 32 */
+    unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj * objPtr, int * lengthPtr); /* 33 */
+    int (*tcl_GetDouble) (Tcl_Interp * interp, CONST char * src, double * doublePtr); /* 34 */
+    int (*tcl_GetDoubleFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, double * doublePtr); /* 35 */
+    int (*tcl_GetIndexFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, CONST84 char ** tablePtr, CONST char * msg, int flags, int * indexPtr); /* 36 */
+    int (*tcl_GetInt) (Tcl_Interp * interp, CONST char * src, int * intPtr); /* 37 */
+    int (*tcl_GetIntFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, int * intPtr); /* 38 */
+    int (*tcl_GetLongFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, long * longPtr); /* 39 */
+    Tcl_ObjType * (*tcl_GetObjType) (CONST char * typeName); /* 40 */
+    char * (*tcl_GetStringFromObj) (Tcl_Obj * objPtr, int * lengthPtr); /* 41 */
+    void (*tcl_InvalidateStringRep) (Tcl_Obj * objPtr); /* 42 */
+    int (*tcl_ListObjAppendList) (Tcl_Interp * interp, Tcl_Obj * listPtr, Tcl_Obj * elemListPtr); /* 43 */
+    int (*tcl_ListObjAppendElement) (Tcl_Interp * interp, Tcl_Obj * listPtr, Tcl_Obj * objPtr); /* 44 */
+    int (*tcl_ListObjGetElements) (Tcl_Interp * interp, Tcl_Obj * listPtr, int * objcPtr, Tcl_Obj *** objvPtr); /* 45 */
+    int (*tcl_ListObjIndex) (Tcl_Interp * interp, Tcl_Obj * listPtr, int index, Tcl_Obj ** objPtrPtr); /* 46 */
+    int (*tcl_ListObjLength) (Tcl_Interp * interp, Tcl_Obj * listPtr, int * lengthPtr); /* 47 */
+    int (*tcl_ListObjReplace) (Tcl_Interp * interp, Tcl_Obj * listPtr, int first, int count, int objc, Tcl_Obj *CONST objv[]); /* 48 */
+    Tcl_Obj * (*tcl_NewBooleanObj) (int boolValue); /* 49 */
+    Tcl_Obj * (*tcl_NewByteArrayObj) (CONST unsigned char* bytes, int length); /* 50 */
+    Tcl_Obj * (*tcl_NewDoubleObj) (double doubleValue); /* 51 */
+    Tcl_Obj * (*tcl_NewIntObj) (int intValue); /* 52 */
+    Tcl_Obj * (*tcl_NewListObj) (int objc, Tcl_Obj *CONST objv[]); /* 53 */
+    Tcl_Obj * (*tcl_NewLongObj) (long longValue); /* 54 */
+    Tcl_Obj * (*tcl_NewObj) (void); /* 55 */
+    Tcl_Obj * (*tcl_NewStringObj) (CONST char * bytes, int length); /* 56 */
+    void (*tcl_SetBooleanObj) (Tcl_Obj * objPtr, int boolValue); /* 57 */
+    unsigned char * (*tcl_SetByteArrayLength) (Tcl_Obj * objPtr, int length); /* 58 */
+    void (*tcl_SetByteArrayObj) (Tcl_Obj * objPtr, CONST unsigned char * bytes, int length); /* 59 */
+    void (*tcl_SetDoubleObj) (Tcl_Obj * objPtr, double doubleValue); /* 60 */
+    void (*tcl_SetIntObj) (Tcl_Obj * objPtr, int intValue); /* 61 */
+    void (*tcl_SetListObj) (Tcl_Obj * objPtr, int objc, Tcl_Obj *CONST objv[]); /* 62 */
+    void (*tcl_SetLongObj) (Tcl_Obj * objPtr, long longValue); /* 63 */
+    void (*tcl_SetObjLength) (Tcl_Obj * objPtr, int length); /* 64 */
+    void (*tcl_SetStringObj) (Tcl_Obj* objPtr, CONST char* bytes, int length); /* 65 */
+    void (*tcl_AddErrorInfo) (Tcl_Interp * interp, CONST char * message); /* 66 */
+    void (*tcl_AddObjErrorInfo) (Tcl_Interp * interp, CONST char * message, int length); /* 67 */
+    void (*tcl_AllowExceptions) (Tcl_Interp * interp); /* 68 */
+    void (*tcl_AppendElement) (Tcl_Interp * interp, CONST char * element); /* 69 */
+    void (*tcl_AppendResult) (Tcl_Interp * interp, ...); /* 70 */
+    Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc * proc, ClientData clientData); /* 71 */
+    void (*tcl_AsyncDelete) (Tcl_AsyncHandler async); /* 72 */
+    int (*tcl_AsyncInvoke) (Tcl_Interp * interp, int code); /* 73 */
+    void (*tcl_AsyncMark) (Tcl_AsyncHandler async); /* 74 */
+    int (*tcl_AsyncReady) (void); /* 75 */
+    void (*tcl_BackgroundError) (Tcl_Interp * interp); /* 76 */
+    char (*tcl_Backslash) (CONST char * src, int * readPtr); /* 77 */
+    int (*tcl_BadChannelOption) (Tcl_Interp * interp, CONST char * optionName, CONST char * optionList); /* 78 */
+    void (*tcl_CallWhenDeleted) (Tcl_Interp * interp, Tcl_InterpDeleteProc * proc, ClientData clientData); /* 79 */
+    void (*tcl_CancelIdleCall) (Tcl_IdleProc * idleProc, ClientData clientData); /* 80 */
+    int (*tcl_Close) (Tcl_Interp * interp, Tcl_Channel chan); /* 81 */
+    int (*tcl_CommandComplete) (CONST char * cmd); /* 82 */
+    char * (*tcl_Concat) (int argc, CONST84 char * CONST * argv); /* 83 */
+    int (*tcl_ConvertElement) (CONST char * src, char * dst, int flags); /* 84 */
+    int (*tcl_ConvertCountedElement) (CONST char * src, int length, char * dst, int flags); /* 85 */
+    int (*tcl_CreateAlias) (Tcl_Interp * slave, CONST char * slaveCmd, Tcl_Interp * target, CONST char * targetCmd, int argc, CONST84 char * CONST * argv); /* 86 */
+    int (*tcl_CreateAliasObj) (Tcl_Interp * slave, CONST char * slaveCmd, Tcl_Interp * target, CONST char * targetCmd, int objc, Tcl_Obj *CONST objv[]); /* 87 */
+    Tcl_Channel (*tcl_CreateChannel) (Tcl_ChannelType * typePtr, CONST char * chanName, ClientData instanceData, int mask); /* 88 */
+    void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc * proc, ClientData clientData); /* 89 */
+    void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc * proc, ClientData clientData); /* 90 */
+    Tcl_Command (*tcl_CreateCommand) (Tcl_Interp * interp, CONST char * cmdName, Tcl_CmdProc * proc, ClientData clientData, Tcl_CmdDeleteProc * deleteProc); /* 91 */
+    void (*tcl_CreateEventSource) (Tcl_EventSetupProc * setupProc, Tcl_EventCheckProc * checkProc, ClientData clientData); /* 92 */
+    void (*tcl_CreateExitHandler) (Tcl_ExitProc * proc, ClientData clientData); /* 93 */
+    Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */
+    void (*tcl_CreateMathFunc) (Tcl_Interp * interp, CONST char * name, int numArgs, Tcl_ValueType * argTypes, Tcl_MathProc * proc, ClientData clientData); /* 95 */
+    Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp * interp, CONST char * cmdName, Tcl_ObjCmdProc * proc, ClientData clientData, Tcl_CmdDeleteProc * deleteProc); /* 96 */
+    Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp * interp, CONST char * slaveName, int isSafe); /* 97 */
+    Tcl_TimerToken (*tcl_CreateTimerHandler) (int milliseconds, Tcl_TimerProc * proc, ClientData clientData); /* 98 */
+    Tcl_Trace (*tcl_CreateTrace) (Tcl_Interp * interp, int level, Tcl_CmdTraceProc * proc, ClientData clientData); /* 99 */
+    void (*tcl_DeleteAssocData) (Tcl_Interp * interp, CONST char * name); /* 100 */
+    void (*tcl_DeleteChannelHandler) (Tcl_Channel chan, Tcl_ChannelProc * proc, ClientData clientData); /* 101 */
+    void (*tcl_DeleteCloseHandler) (Tcl_Channel chan, Tcl_CloseProc * proc, ClientData clientData); /* 102 */
+    int (*tcl_DeleteCommand) (Tcl_Interp * interp, CONST char * cmdName); /* 103 */
+    int (*tcl_DeleteCommandFromToken) (Tcl_Interp * interp, Tcl_Command command); /* 104 */
+    void (*tcl_DeleteEvents) (Tcl_EventDeleteProc * proc, ClientData clientData); /* 105 */
+    void (*tcl_DeleteEventSource) (Tcl_EventSetupProc * setupProc, Tcl_EventCheckProc * checkProc, ClientData clientData); /* 106 */
+    void (*tcl_DeleteExitHandler) (Tcl_ExitProc * proc, ClientData clientData); /* 107 */
+    void (*tcl_DeleteHashEntry) (Tcl_HashEntry * entryPtr); /* 108 */
+    void (*tcl_DeleteHashTable) (Tcl_HashTable * tablePtr); /* 109 */
+    void (*tcl_DeleteInterp) (Tcl_Interp * interp); /* 110 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    void (*tcl_DetachPids) (int numPids, Tcl_Pid * pidPtr); /* 111 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void (*tcl_DetachPids) (int numPids, Tcl_Pid * pidPtr); /* 111 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    void (*tcl_DetachPids) (int numPids, Tcl_Pid * pidPtr); /* 111 */
+#endif /* MACOSX */
+    void (*tcl_DeleteTimerHandler) (Tcl_TimerToken token); /* 112 */
+    void (*tcl_DeleteTrace) (Tcl_Interp * interp, Tcl_Trace trace); /* 113 */
+    void (*tcl_DontCallWhenDeleted) (Tcl_Interp * interp, Tcl_InterpDeleteProc * proc, ClientData clientData); /* 114 */
+    int (*tcl_DoOneEvent) (int flags); /* 115 */
+    void (*tcl_DoWhenIdle) (Tcl_IdleProc * proc, ClientData clientData); /* 116 */
+    char * (*tcl_DStringAppend) (Tcl_DString * dsPtr, CONST char * bytes, int length); /* 117 */
+    char * (*tcl_DStringAppendElement) (Tcl_DString * dsPtr, CONST char * element); /* 118 */
+    void (*tcl_DStringEndSublist) (Tcl_DString * dsPtr); /* 119 */
+    void (*tcl_DStringFree) (Tcl_DString * dsPtr); /* 120 */
+    void (*tcl_DStringGetResult) (Tcl_Interp * interp, Tcl_DString * dsPtr); /* 121 */
+    void (*tcl_DStringInit) (Tcl_DString * dsPtr); /* 122 */
+    void (*tcl_DStringResult) (Tcl_Interp * interp, Tcl_DString * dsPtr); /* 123 */
+    void (*tcl_DStringSetLength) (Tcl_DString * dsPtr, int length); /* 124 */
+    void (*tcl_DStringStartSublist) (Tcl_DString * dsPtr); /* 125 */
+    int (*tcl_Eof) (Tcl_Channel chan); /* 126 */
+    CONST84_RETURN char * (*tcl_ErrnoId) (void); /* 127 */
+    CONST84_RETURN char * (*tcl_ErrnoMsg) (int err); /* 128 */
+    int (*tcl_Eval) (Tcl_Interp * interp, CONST char * script); /* 129 */
+    int (*tcl_EvalFile) (Tcl_Interp * interp, CONST char * fileName); /* 130 */
+    int (*tcl_EvalObj) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 131 */
+    void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc * freeProc); /* 132 */
+    void (*tcl_Exit) (int status); /* 133 */
+    int (*tcl_ExposeCommand) (Tcl_Interp * interp, CONST char * hiddenCmdToken, CONST char * cmdName); /* 134 */
+    int (*tcl_ExprBoolean) (Tcl_Interp * interp, CONST char * expr, int * ptr); /* 135 */
+    int (*tcl_ExprBooleanObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, int * ptr); /* 136 */
+    int (*tcl_ExprDouble) (Tcl_Interp * interp, CONST char * expr, double * ptr); /* 137 */
+    int (*tcl_ExprDoubleObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, double * ptr); /* 138 */
+    int (*tcl_ExprLong) (Tcl_Interp * interp, CONST char * expr, long * ptr); /* 139 */
+    int (*tcl_ExprLongObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, long * ptr); /* 140 */
+    int (*tcl_ExprObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, Tcl_Obj ** resultPtrPtr); /* 141 */
+    int (*tcl_ExprString) (Tcl_Interp * interp, CONST char * expr); /* 142 */
+    void (*tcl_Finalize) (void); /* 143 */
+    void (*tcl_FindExecutable) (CONST char * argv0); /* 144 */
+    Tcl_HashEntry * (*tcl_FirstHashEntry) (Tcl_HashTable * tablePtr, Tcl_HashSearch * searchPtr); /* 145 */
+    int (*tcl_Flush) (Tcl_Channel chan); /* 146 */
+    void (*tcl_FreeResult) (Tcl_Interp * interp); /* 147 */
+    int (*tcl_GetAlias) (Tcl_Interp * interp, CONST char * slaveCmd, Tcl_Interp ** targetInterpPtr, CONST84 char ** targetCmdPtr, int * argcPtr, CONST84 char *** argvPtr); /* 148 */
+    int (*tcl_GetAliasObj) (Tcl_Interp * interp, CONST char * slaveCmd, Tcl_Interp ** targetInterpPtr, CONST84 char ** targetCmdPtr, int * objcPtr, Tcl_Obj *** objv); /* 149 */
+    ClientData (*tcl_GetAssocData) (Tcl_Interp * interp, CONST char * name, Tcl_InterpDeleteProc ** procPtr); /* 150 */
+    Tcl_Channel (*tcl_GetChannel) (Tcl_Interp * interp, CONST char * chanName, int * modePtr); /* 151 */
+    int (*tcl_GetChannelBufferSize) (Tcl_Channel chan); /* 152 */
+    int (*tcl_GetChannelHandle) (Tcl_Channel chan, int direction, ClientData * handlePtr); /* 153 */
+    ClientData (*tcl_GetChannelInstanceData) (Tcl_Channel chan); /* 154 */
+    int (*tcl_GetChannelMode) (Tcl_Channel chan); /* 155 */
+    CONST84_RETURN char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
+    int (*tcl_GetChannelOption) (Tcl_Interp * interp, Tcl_Channel chan, CONST char * optionName, Tcl_DString * dsPtr); /* 157 */
+    Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
+    int (*tcl_GetCommandInfo) (Tcl_Interp * interp, CONST char * cmdName, Tcl_CmdInfo * infoPtr); /* 159 */
+    CONST84_RETURN char * (*tcl_GetCommandName) (Tcl_Interp * interp, Tcl_Command command); /* 160 */
+    int (*tcl_GetErrno) (void); /* 161 */
+    CONST84_RETURN char * (*tcl_GetHostName) (void); /* 162 */
+    int (*tcl_GetInterpPath) (Tcl_Interp * askInterp, Tcl_Interp * slaveInterp); /* 163 */
+    Tcl_Interp * (*tcl_GetMaster) (Tcl_Interp * interp); /* 164 */
+    CONST char * (*tcl_GetNameOfExecutable) (void); /* 165 */
+    Tcl_Obj * (*tcl_GetObjResult) (Tcl_Interp * interp); /* 166 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    int (*tcl_GetOpenFile) (Tcl_Interp * interp, CONST char * chanID, int forWriting, int checkUsage, ClientData * filePtr); /* 167 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void *reserved167;
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    int (*tcl_GetOpenFile) (Tcl_Interp * interp, CONST char * chanID, int forWriting, int checkUsage, ClientData * filePtr); /* 167 */
+#endif /* MACOSX */
+    Tcl_PathType (*tcl_GetPathType) (CONST char * path); /* 168 */
+    int (*tcl_Gets) (Tcl_Channel chan, Tcl_DString * dsPtr); /* 169 */
+    int (*tcl_GetsObj) (Tcl_Channel chan, Tcl_Obj * objPtr); /* 170 */
+    int (*tcl_GetServiceMode) (void); /* 171 */
+    Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp * interp, CONST char * slaveName); /* 172 */
+    Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */
+    CONST84_RETURN char * (*tcl_GetStringResult) (Tcl_Interp * interp); /* 174 */
+    CONST84_RETURN char * (*tcl_GetVar) (Tcl_Interp * interp, CONST char * varName, int flags); /* 175 */
+    CONST84_RETURN char * (*tcl_GetVar2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags); /* 176 */
+    int (*tcl_GlobalEval) (Tcl_Interp * interp, CONST char * command); /* 177 */
+    int (*tcl_GlobalEvalObj) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 178 */
+    int (*tcl_HideCommand) (Tcl_Interp * interp, CONST char * cmdName, CONST char * hiddenCmdToken); /* 179 */
+    int (*tcl_Init) (Tcl_Interp * interp); /* 180 */
+    void (*tcl_InitHashTable) (Tcl_HashTable * tablePtr, int keyType); /* 181 */
+    int (*tcl_InputBlocked) (Tcl_Channel chan); /* 182 */
+    int (*tcl_InputBuffered) (Tcl_Channel chan); /* 183 */
+    int (*tcl_InterpDeleted) (Tcl_Interp * interp); /* 184 */
+    int (*tcl_IsSafe) (Tcl_Interp * interp); /* 185 */
+    char * (*tcl_JoinPath) (int argc, CONST84 char * CONST * argv, Tcl_DString * resultPtr); /* 186 */
+    int (*tcl_LinkVar) (Tcl_Interp * interp, CONST char * varName, char * addr, int type); /* 187 */
+    void *reserved188;
+    Tcl_Channel (*tcl_MakeFileChannel) (ClientData handle, int mode); /* 189 */
+    int (*tcl_MakeSafe) (Tcl_Interp * interp); /* 190 */
+    Tcl_Channel (*tcl_MakeTcpClientChannel) (ClientData tcpSocket); /* 191 */
+    char * (*tcl_Merge) (int argc, CONST84 char * CONST * argv); /* 192 */
+    Tcl_HashEntry * (*tcl_NextHashEntry) (Tcl_HashSearch * searchPtr); /* 193 */
+    void (*tcl_NotifyChannel) (Tcl_Channel channel, int mask); /* 194 */
+    Tcl_Obj * (*tcl_ObjGetVar2) (Tcl_Interp * interp, Tcl_Obj * part1Ptr, Tcl_Obj * part2Ptr, int flags); /* 195 */
+    Tcl_Obj * (*tcl_ObjSetVar2) (Tcl_Interp * interp, Tcl_Obj * part1Ptr, Tcl_Obj * part2Ptr, Tcl_Obj * newValuePtr, int flags); /* 196 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp * interp, int argc, CONST84 char ** argv, int flags); /* 197 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp * interp, int argc, CONST84 char ** argv, int flags); /* 197 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp * interp, int argc, CONST84 char ** argv, int flags); /* 197 */
+#endif /* MACOSX */
+    Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp * interp, CONST char * fileName, CONST char * modeString, int permissions); /* 198 */
+    Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp * interp, int port, CONST char * address, CONST char * myaddr, int myport, int async); /* 199 */
+    Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp * interp, int port, CONST char * host, Tcl_TcpAcceptProc * acceptProc, ClientData callbackData); /* 200 */
+    void (*tcl_Preserve) (ClientData data); /* 201 */
+    void (*tcl_PrintDouble) (Tcl_Interp * interp, double value, char * dst); /* 202 */
+    int (*tcl_PutEnv) (CONST char * assignment); /* 203 */
+    CONST84_RETURN char * (*tcl_PosixError) (Tcl_Interp * interp); /* 204 */
+    void (*tcl_QueueEvent) (Tcl_Event * evPtr, Tcl_QueuePosition position); /* 205 */
+    int (*tcl_Read) (Tcl_Channel chan, char * bufPtr, int toRead); /* 206 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    void (*tcl_ReapDetachedProcs) (void); /* 207 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void (*tcl_ReapDetachedProcs) (void); /* 207 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    void (*tcl_ReapDetachedProcs) (void); /* 207 */
+#endif /* MACOSX */
+    int (*tcl_RecordAndEval) (Tcl_Interp * interp, CONST char * cmd, int flags); /* 208 */
+    int (*tcl_RecordAndEvalObj) (Tcl_Interp * interp, Tcl_Obj * cmdPtr, int flags); /* 209 */
+    void (*tcl_RegisterChannel) (Tcl_Interp * interp, Tcl_Channel chan); /* 210 */
+    void (*tcl_RegisterObjType) (Tcl_ObjType * typePtr); /* 211 */
+    Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp * interp, CONST char * pattern); /* 212 */
+    int (*tcl_RegExpExec) (Tcl_Interp * interp, Tcl_RegExp regexp, CONST char * text, CONST char * start); /* 213 */
+    int (*tcl_RegExpMatch) (Tcl_Interp * interp, CONST char * text, CONST char * pattern); /* 214 */
+    void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, CONST84 char ** startPtr, CONST84 char ** endPtr); /* 215 */
+    void (*tcl_Release) (ClientData clientData); /* 216 */
+    void (*tcl_ResetResult) (Tcl_Interp * interp); /* 217 */
+    int (*tcl_ScanElement) (CONST char * str, int * flagPtr); /* 218 */
+    int (*tcl_ScanCountedElement) (CONST char * str, int length, int * flagPtr); /* 219 */
+    int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
+    int (*tcl_ServiceAll) (void); /* 221 */
+    int (*tcl_ServiceEvent) (int flags); /* 222 */
+    void (*tcl_SetAssocData) (Tcl_Interp * interp, CONST char * name, Tcl_InterpDeleteProc * proc, ClientData clientData); /* 223 */
+    void (*tcl_SetChannelBufferSize) (Tcl_Channel chan, int sz); /* 224 */
+    int (*tcl_SetChannelOption) (Tcl_Interp * interp, Tcl_Channel chan, CONST char * optionName, CONST char * newValue); /* 225 */
+    int (*tcl_SetCommandInfo) (Tcl_Interp * interp, CONST char * cmdName, CONST Tcl_CmdInfo * infoPtr); /* 226 */
+    void (*tcl_SetErrno) (int err); /* 227 */
+    void (*tcl_SetErrorCode) (Tcl_Interp * interp, ...); /* 228 */
+    void (*tcl_SetMaxBlockTime) (Tcl_Time * timePtr); /* 229 */
+    void (*tcl_SetPanicProc) (Tcl_PanicProc * panicProc); /* 230 */
+    int (*tcl_SetRecursionLimit) (Tcl_Interp * interp, int depth); /* 231 */
+    void (*tcl_SetResult) (Tcl_Interp * interp, char * result, Tcl_FreeProc * freeProc); /* 232 */
+    int (*tcl_SetServiceMode) (int mode); /* 233 */
+    void (*tcl_SetObjErrorCode) (Tcl_Interp * interp, Tcl_Obj * errorObjPtr); /* 234 */
+    void (*tcl_SetObjResult) (Tcl_Interp * interp, Tcl_Obj * resultObjPtr); /* 235 */
+    void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */
+    CONST84_RETURN char * (*tcl_SetVar) (Tcl_Interp * interp, CONST char * varName, CONST char * newValue, int flags); /* 237 */
+    CONST84_RETURN char * (*tcl_SetVar2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, CONST char * newValue, int flags); /* 238 */
+    CONST84_RETURN char * (*tcl_SignalId) (int sig); /* 239 */
+    CONST84_RETURN char * (*tcl_SignalMsg) (int sig); /* 240 */
+    void (*tcl_SourceRCFile) (Tcl_Interp * interp); /* 241 */
+    int (*tcl_SplitList) (Tcl_Interp * interp, CONST char * listStr, int * argcPtr, CONST84 char *** argvPtr); /* 242 */
+    void (*tcl_SplitPath) (CONST char * path, int * argcPtr, CONST84 char *** argvPtr); /* 243 */
+    void (*tcl_StaticPackage) (Tcl_Interp * interp, CONST char * pkgName, Tcl_PackageInitProc * initProc, Tcl_PackageInitProc * safeInitProc); /* 244 */
+    int (*tcl_StringMatch) (CONST char * str, CONST char * pattern); /* 245 */
+    int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
+    int (*tcl_TraceVar) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_VarTraceProc * proc, ClientData clientData); /* 247 */
+    int (*tcl_TraceVar2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags, Tcl_VarTraceProc * proc, ClientData clientData); /* 248 */
+    char * (*tcl_TranslateFileName) (Tcl_Interp * interp, CONST char * name, Tcl_DString * bufferPtr); /* 249 */
+    int (*tcl_Ungets) (Tcl_Channel chan, CONST char * str, int len, int atHead); /* 250 */
+    void (*tcl_UnlinkVar) (Tcl_Interp * interp, CONST char * varName); /* 251 */
+    int (*tcl_UnregisterChannel) (Tcl_Interp * interp, Tcl_Channel chan); /* 252 */
+    int (*tcl_UnsetVar) (Tcl_Interp * interp, CONST char * varName, int flags); /* 253 */
+    int (*tcl_UnsetVar2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags); /* 254 */
+    void (*tcl_UntraceVar) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_VarTraceProc * proc, ClientData clientData); /* 255 */
+    void (*tcl_UntraceVar2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags, Tcl_VarTraceProc * proc, ClientData clientData); /* 256 */
+    void (*tcl_UpdateLinkedVar) (Tcl_Interp * interp, CONST char * varName); /* 257 */
+    int (*tcl_UpVar) (Tcl_Interp * interp, CONST char * frameName, CONST char * varName, CONST char * localName, int flags); /* 258 */
+    int (*tcl_UpVar2) (Tcl_Interp * interp, CONST char * frameName, CONST char * part1, CONST char * part2, CONST char * localName, int flags); /* 259 */
+    int (*tcl_VarEval) (Tcl_Interp * interp, ...); /* 260 */
+    ClientData (*tcl_VarTraceInfo) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_VarTraceProc * procPtr, ClientData prevClientData); /* 261 */
+    ClientData (*tcl_VarTraceInfo2) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags, Tcl_VarTraceProc * procPtr, ClientData prevClientData); /* 262 */
+    int (*tcl_Write) (Tcl_Channel chan, CONST char * s, int slen); /* 263 */
+    void (*tcl_WrongNumArgs) (Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[], CONST char * message); /* 264 */
+    int (*tcl_DumpActiveMemory) (CONST char * fileName); /* 265 */
+    void (*tcl_ValidateAllMemory) (CONST char * file, int line); /* 266 */
+    void (*tcl_AppendResultVA) (Tcl_Interp * interp, va_list argList); /* 267 */
+    void (*tcl_AppendStringsToObjVA) (Tcl_Obj * objPtr, va_list argList); /* 268 */
+    CONST84_RETURN char * (*tcl_HashStats) (Tcl_HashTable * tablePtr); /* 269 */
+    CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp * interp, CONST char * start, CONST84 char ** termPtr); /* 270 */
+    CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp * interp, CONST char * name, CONST char * version, int exact); /* 271 */
+    CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp * interp, CONST char * name, CONST char * version, int exact, ClientData * clientDataPtr); /* 272 */
+    int (*tcl_PkgProvide) (Tcl_Interp * interp, CONST char * name, CONST char * version); /* 273 */
+    CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp * interp, CONST char * name, CONST char * version, int exact); /* 274 */
+    void (*tcl_SetErrorCodeVA) (Tcl_Interp * interp, va_list argList); /* 275 */
+    int (*tcl_VarEvalVA) (Tcl_Interp * interp, va_list argList); /* 276 */
+    Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int * statPtr, int options); /* 277 */
+    void (*tcl_PanicVA) (CONST char * format, va_list argList); /* 278 */
+    void (*tcl_GetVersion) (int * major, int * minor, int * patchLevel, int * type); /* 279 */
+    void (*tcl_InitMemory) (Tcl_Interp * interp); /* 280 */
+    Tcl_Channel (*tcl_StackChannel) (Tcl_Interp * interp, Tcl_ChannelType * typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
+    int (*tcl_UnstackChannel) (Tcl_Interp * interp, Tcl_Channel chan); /* 282 */
+    Tcl_Channel (*tcl_GetStackedChannel) (Tcl_Channel chan); /* 283 */
+    void (*tcl_SetMainLoop) (Tcl_MainLoopProc * proc); /* 284 */
+    void *reserved285;
+    void (*tcl_AppendObjToObj) (Tcl_Obj * objPtr, Tcl_Obj * appendObjPtr); /* 286 */
+    Tcl_Encoding (*tcl_CreateEncoding) (const Tcl_EncodingType * typePtr); /* 287 */
+    void (*tcl_CreateThreadExitHandler) (Tcl_ExitProc * proc, ClientData clientData); /* 288 */
+    void (*tcl_DeleteThreadExitHandler) (Tcl_ExitProc * proc, ClientData clientData); /* 289 */
+    void (*tcl_DiscardResult) (Tcl_SavedResult * statePtr); /* 290 */
+    int (*tcl_EvalEx) (Tcl_Interp * interp, CONST char * script, int numBytes, int flags); /* 291 */
+    int (*tcl_EvalObjv) (Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[], int flags); /* 292 */
+    int (*tcl_EvalObjEx) (Tcl_Interp * interp, Tcl_Obj * objPtr, int flags); /* 293 */
+    void (*tcl_ExitThread) (int status); /* 294 */
+    int (*tcl_ExternalToUtf) (Tcl_Interp * interp, Tcl_Encoding encoding, CONST char * src, int srcLen, int flags, Tcl_EncodingState * statePtr, char * dst, int dstLen, int * srcReadPtr, int * dstWrotePtr, int * dstCharsPtr); /* 295 */
+    char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, CONST char * src, int srcLen, Tcl_DString * dsPtr); /* 296 */
+    void (*tcl_FinalizeThread) (void); /* 297 */
+    void (*tcl_FinalizeNotifier) (ClientData clientData); /* 298 */
+    void (*tcl_FreeEncoding) (Tcl_Encoding encoding); /* 299 */
+    Tcl_ThreadId (*tcl_GetCurrentThread) (void); /* 300 */
+    Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp * interp, CONST char * name); /* 301 */
+    CONST84_RETURN char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
+    void (*tcl_GetEncodingNames) (Tcl_Interp * interp); /* 303 */
+    int (*tcl_GetIndexFromObjStruct) (Tcl_Interp * interp, Tcl_Obj * objPtr, CONST VOID * tablePtr, int offset, CONST char * msg, int flags, int * indexPtr); /* 304 */
+    VOID * (*tcl_GetThreadData) (Tcl_ThreadDataKey * keyPtr, int size); /* 305 */
+    Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags); /* 306 */
+    ClientData (*tcl_InitNotifier) (void); /* 307 */
+    void (*tcl_MutexLock) (Tcl_Mutex * mutexPtr); /* 308 */
+    void (*tcl_MutexUnlock) (Tcl_Mutex * mutexPtr); /* 309 */
+    void (*tcl_ConditionNotify) (Tcl_Condition * condPtr); /* 310 */
+    void (*tcl_ConditionWait) (Tcl_Condition * condPtr, Tcl_Mutex * mutexPtr, Tcl_Time * timePtr); /* 311 */
+    int (*tcl_NumUtfChars) (CONST char * src, int length); /* 312 */
+    int (*tcl_ReadChars) (Tcl_Channel channel, Tcl_Obj * objPtr, int charsToRead, int appendFlag); /* 313 */
+    void (*tcl_RestoreResult) (Tcl_Interp * interp, Tcl_SavedResult * statePtr); /* 314 */
+    void (*tcl_SaveResult) (Tcl_Interp * interp, Tcl_SavedResult * statePtr); /* 315 */
+    int (*tcl_SetSystemEncoding) (Tcl_Interp * interp, CONST char * name); /* 316 */
+    Tcl_Obj * (*tcl_SetVar2Ex) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, Tcl_Obj * newValuePtr, int flags); /* 317 */
+    void (*tcl_ThreadAlert) (Tcl_ThreadId threadId); /* 318 */
+    void (*tcl_ThreadQueueEvent) (Tcl_ThreadId threadId, Tcl_Event* evPtr, Tcl_QueuePosition position); /* 319 */
+    Tcl_UniChar (*tcl_UniCharAtIndex) (CONST char * src, int index); /* 320 */
+    Tcl_UniChar (*tcl_UniCharToLower) (int ch); /* 321 */
+    Tcl_UniChar (*tcl_UniCharToTitle) (int ch); /* 322 */
+    Tcl_UniChar (*tcl_UniCharToUpper) (int ch); /* 323 */
+    int (*tcl_UniCharToUtf) (int ch, char * buf); /* 324 */
+    CONST84_RETURN char * (*tcl_UtfAtIndex) (CONST char * src, int index); /* 325 */
+    int (*tcl_UtfCharComplete) (CONST char * src, int length); /* 326 */
+    int (*tcl_UtfBackslash) (CONST char * src, int * readPtr, char * dst); /* 327 */
+    CONST84_RETURN char * (*tcl_UtfFindFirst) (CONST char * src, int ch); /* 328 */
+    CONST84_RETURN char * (*tcl_UtfFindLast) (CONST char * src, int ch); /* 329 */
+    CONST84_RETURN char * (*tcl_UtfNext) (CONST char * src); /* 330 */
+    CONST84_RETURN char * (*tcl_UtfPrev) (CONST char * src, CONST char * start); /* 331 */
+    int (*tcl_UtfToExternal) (Tcl_Interp * interp, Tcl_Encoding encoding, CONST char * src, int srcLen, int flags, Tcl_EncodingState * statePtr, char * dst, int dstLen, int * srcReadPtr, int * dstWrotePtr, int * dstCharsPtr); /* 332 */
+    char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, CONST char * src, int srcLen, Tcl_DString * dsPtr); /* 333 */
+    int (*tcl_UtfToLower) (char * src); /* 334 */
+    int (*tcl_UtfToTitle) (char * src); /* 335 */
+    int (*tcl_UtfToUniChar) (CONST char * src, Tcl_UniChar * chPtr); /* 336 */
+    int (*tcl_UtfToUpper) (char * src); /* 337 */
+    int (*tcl_WriteChars) (Tcl_Channel chan, CONST char * src, int srcLen); /* 338 */
+    int (*tcl_WriteObj) (Tcl_Channel chan, Tcl_Obj * objPtr); /* 339 */
+    char * (*tcl_GetString) (Tcl_Obj * objPtr); /* 340 */
+    CONST84_RETURN char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
+    void (*tcl_SetDefaultEncodingDir) (CONST char * path); /* 342 */
+    void (*tcl_AlertNotifier) (ClientData clientData); /* 343 */
+    void (*tcl_ServiceModeHook) (int mode); /* 344 */
+    int (*tcl_UniCharIsAlnum) (int ch); /* 345 */
+    int (*tcl_UniCharIsAlpha) (int ch); /* 346 */
+    int (*tcl_UniCharIsDigit) (int ch); /* 347 */
+    int (*tcl_UniCharIsLower) (int ch); /* 348 */
+    int (*tcl_UniCharIsSpace) (int ch); /* 349 */
+    int (*tcl_UniCharIsUpper) (int ch); /* 350 */
+    int (*tcl_UniCharIsWordChar) (int ch); /* 351 */
+    int (*tcl_UniCharLen) (CONST Tcl_UniChar * uniStr); /* 352 */
+    int (*tcl_UniCharNcmp) (CONST Tcl_UniChar * ucs, CONST Tcl_UniChar * uct, unsigned long numChars); /* 353 */
+    char * (*tcl_UniCharToUtfDString) (CONST Tcl_UniChar * uniStr, int uniLength, Tcl_DString * dsPtr); /* 354 */
+    Tcl_UniChar * (*tcl_UtfToUniCharDString) (CONST char * src, int length, Tcl_DString * dsPtr); /* 355 */
+    Tcl_RegExp (*tcl_GetRegExpFromObj) (Tcl_Interp * interp, Tcl_Obj * patObj, int flags); /* 356 */
+    Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp * interp, Tcl_Token * tokenPtr, int count); /* 357 */
+    void (*tcl_FreeParse) (Tcl_Parse * parsePtr); /* 358 */
+    void (*tcl_LogCommandInfo) (Tcl_Interp * interp, CONST char * script, CONST char * command, int length); /* 359 */
+    int (*tcl_ParseBraces) (Tcl_Interp * interp, CONST char * start, int numBytes, Tcl_Parse * parsePtr, int append, CONST84 char ** termPtr); /* 360 */
+    int (*tcl_ParseCommand) (Tcl_Interp * interp, CONST char * start, int numBytes, int nested, Tcl_Parse * parsePtr); /* 361 */
+    int (*tcl_ParseExpr) (Tcl_Interp * interp, CONST char * start, int numBytes, Tcl_Parse * parsePtr); /* 362 */
+    int (*tcl_ParseQuotedString) (Tcl_Interp * interp, CONST char * start, int numBytes, Tcl_Parse * parsePtr, int append, CONST84 char ** termPtr); /* 363 */
+    int (*tcl_ParseVarName) (Tcl_Interp * interp, CONST char * start, int numBytes, Tcl_Parse * parsePtr, int append); /* 364 */
+    char * (*tcl_GetCwd) (Tcl_Interp * interp, Tcl_DString * cwdPtr); /* 365 */
+    int (*tcl_Chdir) (CONST char * dirName); /* 366 */
+    int (*tcl_Access) (CONST char * path, int mode); /* 367 */
+    int (*tcl_Stat) (CONST char * path, struct stat * bufPtr); /* 368 */
+    int (*tcl_UtfNcmp) (CONST char * s1, CONST char * s2, unsigned long n); /* 369 */
+    int (*tcl_UtfNcasecmp) (CONST char * s1, CONST char * s2, unsigned long n); /* 370 */
+    int (*tcl_StringCaseMatch) (CONST char * str, CONST char * pattern, int nocase); /* 371 */
+    int (*tcl_UniCharIsControl) (int ch); /* 372 */
+    int (*tcl_UniCharIsGraph) (int ch); /* 373 */
+    int (*tcl_UniCharIsPrint) (int ch); /* 374 */
+    int (*tcl_UniCharIsPunct) (int ch); /* 375 */
+    int (*tcl_RegExpExecObj) (Tcl_Interp * interp, Tcl_RegExp regexp, Tcl_Obj * textObj, int offset, int nmatches, int flags); /* 376 */
+    void (*tcl_RegExpGetInfo) (Tcl_RegExp regexp, Tcl_RegExpInfo * infoPtr); /* 377 */
+    Tcl_Obj * (*tcl_NewUnicodeObj) (CONST Tcl_UniChar * unicode, int numChars); /* 378 */
+    void (*tcl_SetUnicodeObj) (Tcl_Obj * objPtr, CONST Tcl_UniChar * unicode, int numChars); /* 379 */
+    int (*tcl_GetCharLength) (Tcl_Obj * objPtr); /* 380 */
+    Tcl_UniChar (*tcl_GetUniChar) (Tcl_Obj * objPtr, int index); /* 381 */
+    Tcl_UniChar * (*tcl_GetUnicode) (Tcl_Obj * objPtr); /* 382 */
+    Tcl_Obj * (*tcl_GetRange) (Tcl_Obj * objPtr, int first, int last); /* 383 */
+    void (*tcl_AppendUnicodeToObj) (Tcl_Obj * objPtr, CONST Tcl_UniChar * unicode, int length); /* 384 */
+    int (*tcl_RegExpMatchObj) (Tcl_Interp * interp, Tcl_Obj * textObj, Tcl_Obj * patternObj); /* 385 */
+    void (*tcl_SetNotifier) (Tcl_NotifierProcs * notifierProcPtr); /* 386 */
+    Tcl_Mutex * (*tcl_GetAllocMutex) (void); /* 387 */
+    int (*tcl_GetChannelNames) (Tcl_Interp * interp); /* 388 */
+    int (*tcl_GetChannelNamesEx) (Tcl_Interp * interp, CONST char * pattern); /* 389 */
+    int (*tcl_ProcObjCmd) (ClientData clientData, Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[]); /* 390 */
+    void (*tcl_ConditionFinalize) (Tcl_Condition * condPtr); /* 391 */
+    void (*tcl_MutexFinalize) (Tcl_Mutex * mutex); /* 392 */
+    int (*tcl_CreateThread) (Tcl_ThreadId * idPtr, Tcl_ThreadCreateProc proc, ClientData clientData, int stackSize, int flags); /* 393 */
+    int (*tcl_ReadRaw) (Tcl_Channel chan, char * dst, int bytesToRead); /* 394 */
+    int (*tcl_WriteRaw) (Tcl_Channel chan, CONST char * src, int srcLen); /* 395 */
+    Tcl_Channel (*tcl_GetTopChannel) (Tcl_Channel chan); /* 396 */
+    int (*tcl_ChannelBuffered) (Tcl_Channel chan); /* 397 */
+    CONST84_RETURN char * (*tcl_ChannelName) (CONST Tcl_ChannelType * chanTypePtr); /* 398 */
+    Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (CONST Tcl_ChannelType * chanTypePtr); /* 399 */
+    Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (CONST Tcl_ChannelType * chanTypePtr); /* 400 */
+    Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (CONST Tcl_ChannelType * chanTypePtr); /* 401 */
+    Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (CONST Tcl_ChannelType * chanTypePtr); /* 402 */
+    Tcl_DriverInputProc * (*tcl_ChannelInputProc) (CONST Tcl_ChannelType * chanTypePtr); /* 403 */
+    Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (CONST Tcl_ChannelType * chanTypePtr); /* 404 */
+    Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (CONST Tcl_ChannelType * chanTypePtr); /* 405 */
+    Tcl_DriverSetOptionProc * (*tcl_ChannelSetOptionProc) (CONST Tcl_ChannelType * chanTypePtr); /* 406 */
+    Tcl_DriverGetOptionProc * (*tcl_ChannelGetOptionProc) (CONST Tcl_ChannelType * chanTypePtr); /* 407 */
+    Tcl_DriverWatchProc * (*tcl_ChannelWatchProc) (CONST Tcl_ChannelType * chanTypePtr); /* 408 */
+    Tcl_DriverGetHandleProc * (*tcl_ChannelGetHandleProc) (CONST Tcl_ChannelType * chanTypePtr); /* 409 */
+    Tcl_DriverFlushProc * (*tcl_ChannelFlushProc) (CONST Tcl_ChannelType * chanTypePtr); /* 410 */
+    Tcl_DriverHandlerProc * (*tcl_ChannelHandlerProc) (CONST Tcl_ChannelType * chanTypePtr); /* 411 */
+    int (*tcl_JoinThread) (Tcl_ThreadId threadId, int* result); /* 412 */
+    int (*tcl_IsChannelShared) (Tcl_Channel channel); /* 413 */
+    int (*tcl_IsChannelRegistered) (Tcl_Interp* interp, Tcl_Channel channel); /* 414 */
+    void (*tcl_CutChannel) (Tcl_Channel channel); /* 415 */
+    void (*tcl_SpliceChannel) (Tcl_Channel channel); /* 416 */
+    void (*tcl_ClearChannelHandlers) (Tcl_Channel channel); /* 417 */
+    int (*tcl_IsChannelExisting) (CONST char* channelName); /* 418 */
+    int (*tcl_UniCharNcasecmp) (CONST Tcl_UniChar * ucs, CONST Tcl_UniChar * uct, unsigned long numChars); /* 419 */
+    int (*tcl_UniCharCaseMatch) (CONST Tcl_UniChar * uniStr, CONST Tcl_UniChar * uniPattern, int nocase); /* 420 */
+    Tcl_HashEntry * (*tcl_FindHashEntry) (Tcl_HashTable * tablePtr, CONST char * key); /* 421 */
+    Tcl_HashEntry * (*tcl_CreateHashEntry) (Tcl_HashTable * tablePtr, CONST char * key, int * newPtr); /* 422 */
+    void (*tcl_InitCustomHashTable) (Tcl_HashTable * tablePtr, int keyType, Tcl_HashKeyType * typePtr); /* 423 */
+    void (*tcl_InitObjHashTable) (Tcl_HashTable * tablePtr); /* 424 */
+    ClientData (*tcl_CommandTraceInfo) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_CommandTraceProc * procPtr, ClientData prevClientData); /* 425 */
+    int (*tcl_TraceCommand) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_CommandTraceProc * proc, ClientData clientData); /* 426 */
+    void (*tcl_UntraceCommand) (Tcl_Interp * interp, CONST char * varName, int flags, Tcl_CommandTraceProc * proc, ClientData clientData); /* 427 */
+    char * (*tcl_AttemptAlloc) (unsigned int size); /* 428 */
+    char * (*tcl_AttemptDbCkalloc) (unsigned int size, CONST char * file, int line); /* 429 */
+    char * (*tcl_AttemptRealloc) (char * ptr, unsigned int size); /* 430 */
+    char * (*tcl_AttemptDbCkrealloc) (char * ptr, unsigned int size, CONST char * file, int line); /* 431 */
+    int (*tcl_AttemptSetObjLength) (Tcl_Obj * objPtr, int length); /* 432 */
+    Tcl_ThreadId (*tcl_GetChannelThread) (Tcl_Channel channel); /* 433 */
+    Tcl_UniChar * (*tcl_GetUnicodeFromObj) (Tcl_Obj * objPtr, int * lengthPtr); /* 434 */
+    int (*tcl_GetMathFuncInfo) (Tcl_Interp * interp, CONST char * name, int * numArgsPtr, Tcl_ValueType ** argTypesPtr, Tcl_MathProc ** procPtr, ClientData * clientDataPtr); /* 435 */
+    Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp * interp, CONST char * pattern); /* 436 */
+    Tcl_Obj * (*tcl_SubstObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, int flags); /* 437 */
+    int (*tcl_DetachChannel) (Tcl_Interp* interp, Tcl_Channel channel); /* 438 */
+    int (*tcl_IsStandardChannel) (Tcl_Channel channel); /* 439 */
+    int (*tcl_FSCopyFile) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr); /* 440 */
+    int (*tcl_FSCopyDirectory) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr, Tcl_Obj ** errorPtr); /* 441 */
+    int (*tcl_FSCreateDirectory) (Tcl_Obj * pathPtr); /* 442 */
+    int (*tcl_FSDeleteFile) (Tcl_Obj * pathPtr); /* 443 */
+    int (*tcl_FSLoadFile) (Tcl_Interp * interp, Tcl_Obj * pathPtr, CONST char * sym1, CONST char * sym2, Tcl_PackageInitProc ** proc1Ptr, Tcl_PackageInitProc ** proc2Ptr, Tcl_LoadHandle * handlePtr, Tcl_FSUnloadFileProc ** unloadProcPtr); /* 444 */
+    int (*tcl_FSMatchInDirectory) (Tcl_Interp * interp, Tcl_Obj * result, Tcl_Obj * pathPtr, CONST char * pattern, Tcl_GlobTypeData * types); /* 445 */
+    Tcl_Obj * (*tcl_FSLink) (Tcl_Obj * pathPtr, Tcl_Obj * toPtr, int linkAction); /* 446 */
+    int (*tcl_FSRemoveDirectory) (Tcl_Obj * pathPtr, int recursive, Tcl_Obj ** errorPtr); /* 447 */
+    int (*tcl_FSRenameFile) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr); /* 448 */
+    int (*tcl_FSLstat) (Tcl_Obj * pathPtr, Tcl_StatBuf * buf); /* 449 */
+    int (*tcl_FSUtime) (Tcl_Obj * pathPtr, struct utimbuf * tval); /* 450 */
+    int (*tcl_FSFileAttrsGet) (Tcl_Interp * interp, int index, Tcl_Obj * pathPtr, Tcl_Obj ** objPtrRef); /* 451 */
+    int (*tcl_FSFileAttrsSet) (Tcl_Interp * interp, int index, Tcl_Obj * pathPtr, Tcl_Obj * objPtr); /* 452 */
+    CONST char ** (*tcl_FSFileAttrStrings) (Tcl_Obj * pathPtr, Tcl_Obj ** objPtrRef); /* 453 */
+    int (*tcl_FSStat) (Tcl_Obj * pathPtr, Tcl_StatBuf * buf); /* 454 */
+    int (*tcl_FSAccess) (Tcl_Obj * pathPtr, int mode); /* 455 */
+    Tcl_Channel (*tcl_FSOpenFileChannel) (Tcl_Interp * interp, Tcl_Obj * pathPtr, CONST char * modeString, int permissions); /* 456 */
+    Tcl_Obj* (*tcl_FSGetCwd) (Tcl_Interp * interp); /* 457 */
+    int (*tcl_FSChdir) (Tcl_Obj * pathPtr); /* 458 */
+    int (*tcl_FSConvertToPathType) (Tcl_Interp * interp, Tcl_Obj * pathPtr); /* 459 */
+    Tcl_Obj* (*tcl_FSJoinPath) (Tcl_Obj * listObj, int elements); /* 460 */
+    Tcl_Obj* (*tcl_FSSplitPath) (Tcl_Obj* pathPtr, int * lenPtr); /* 461 */
+    int (*tcl_FSEqualPaths) (Tcl_Obj* firstPtr, Tcl_Obj* secondPtr); /* 462 */
+    Tcl_Obj* (*tcl_FSGetNormalizedPath) (Tcl_Interp * interp, Tcl_Obj* pathPtr); /* 463 */
+    Tcl_Obj* (*tcl_FSJoinToPath) (Tcl_Obj * pathPtr, int objc, Tcl_Obj *CONST objv[]); /* 464 */
+    ClientData (*tcl_FSGetInternalRep) (Tcl_Obj* pathPtr, Tcl_Filesystem * fsPtr); /* 465 */
+    Tcl_Obj* (*tcl_FSGetTranslatedPath) (Tcl_Interp * interp, Tcl_Obj* pathPtr); /* 466 */
+    int (*tcl_FSEvalFile) (Tcl_Interp * interp, Tcl_Obj * fileName); /* 467 */
+    Tcl_Obj* (*tcl_FSNewNativePath) (Tcl_Filesystem* fromFilesystem, ClientData clientData); /* 468 */
+    CONST char* (*tcl_FSGetNativePath) (Tcl_Obj* pathPtr); /* 469 */
+    Tcl_Obj* (*tcl_FSFileSystemInfo) (Tcl_Obj* pathPtr); /* 470 */
+    Tcl_Obj* (*tcl_FSPathSeparator) (Tcl_Obj* pathPtr); /* 471 */
+    Tcl_Obj* (*tcl_FSListVolumes) (void); /* 472 */
+    int (*tcl_FSRegister) (ClientData clientData, Tcl_Filesystem * fsPtr); /* 473 */
+    int (*tcl_FSUnregister) (Tcl_Filesystem * fsPtr); /* 474 */
+    ClientData (*tcl_FSData) (Tcl_Filesystem * fsPtr); /* 475 */
+    CONST char* (*tcl_FSGetTranslatedStringPath) (Tcl_Interp * interp, Tcl_Obj* pathPtr); /* 476 */
+    Tcl_Filesystem* (*tcl_FSGetFileSystemForPath) (Tcl_Obj* pathPtr); /* 477 */
+    Tcl_PathType (*tcl_FSGetPathType) (Tcl_Obj * pathPtr); /* 478 */
+    int (*tcl_OutputBuffered) (Tcl_Channel chan); /* 479 */
+    void (*tcl_FSMountsChanged) (Tcl_Filesystem * fsPtr); /* 480 */
+    int (*tcl_EvalTokensStandard) (Tcl_Interp * interp, Tcl_Token * tokenPtr, int count); /* 481 */
+    void (*tcl_GetTime) (Tcl_Time* timeBuf); /* 482 */
+    Tcl_Trace (*tcl_CreateObjTrace) (Tcl_Interp* interp, int level, int flags, Tcl_CmdObjTraceProc* objProc, ClientData clientData, Tcl_CmdObjTraceDeleteProc* delProc); /* 483 */
+    int (*tcl_GetCommandInfoFromToken) (Tcl_Command token, Tcl_CmdInfo* infoPtr); /* 484 */
+    int (*tcl_SetCommandInfoFromToken) (Tcl_Command token, CONST Tcl_CmdInfo* infoPtr); /* 485 */
+    Tcl_Obj * (*tcl_DbNewWideIntObj) (Tcl_WideInt wideValue, CONST char * file, int line); /* 486 */
+    int (*tcl_GetWideIntFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, Tcl_WideInt * widePtr); /* 487 */
+    Tcl_Obj * (*tcl_NewWideIntObj) (Tcl_WideInt wideValue); /* 488 */
+    void (*tcl_SetWideIntObj) (Tcl_Obj * objPtr, Tcl_WideInt wideValue); /* 489 */
+    Tcl_StatBuf * (*tcl_AllocStatBuf) (void); /* 490 */
+    Tcl_WideInt (*tcl_Seek) (Tcl_Channel chan, Tcl_WideInt offset, int mode); /* 491 */
+    Tcl_WideInt (*tcl_Tell) (Tcl_Channel chan); /* 492 */
+    Tcl_DriverWideSeekProc * (*tcl_ChannelWideSeekProc) (CONST Tcl_ChannelType * chanTypePtr); /* 493 */
+    int (*tcl_DictObjPut) (Tcl_Interp * interp, Tcl_Obj * dictPtr, Tcl_Obj * keyPtr, Tcl_Obj * valuePtr); /* 494 */
+    int (*tcl_DictObjGet) (Tcl_Interp * interp, Tcl_Obj * dictPtr, Tcl_Obj * keyPtr, Tcl_Obj ** valuePtrPtr); /* 495 */
+    int (*tcl_DictObjRemove) (Tcl_Interp * interp, Tcl_Obj * dictPtr, Tcl_Obj * keyPtr); /* 496 */
+    int (*tcl_DictObjSize) (Tcl_Interp * interp, Tcl_Obj * dictPtr, int * sizePtr); /* 497 */
+    int (*tcl_DictObjFirst) (Tcl_Interp * interp, Tcl_Obj * dictPtr, Tcl_DictSearch * searchPtr, Tcl_Obj ** keyPtrPtr, Tcl_Obj ** valuePtrPtr, int * donePtr); /* 498 */
+    void (*tcl_DictObjNext) (Tcl_DictSearch * searchPtr, Tcl_Obj ** keyPtrPtr, Tcl_Obj ** valuePtrPtr, int * donePtr); /* 499 */
+    void (*tcl_DictObjDone) (Tcl_DictSearch * searchPtr); /* 500 */
+    int (*tcl_DictObjPutKeyList) (Tcl_Interp * interp, Tcl_Obj * dictPtr, int keyc, Tcl_Obj *CONST * keyv, Tcl_Obj * valuePtr); /* 501 */
+    int (*tcl_DictObjRemoveKeyList) (Tcl_Interp * interp, Tcl_Obj * dictPtr, int keyc, Tcl_Obj *CONST * keyv); /* 502 */
+    Tcl_Obj * (*tcl_NewDictObj) (void); /* 503 */
+    Tcl_Obj * (*tcl_DbNewDictObj) (CONST char * file, int line); /* 504 */
+    void (*tcl_RegisterConfig) (Tcl_Interp* interp, CONST char* pkgName, Tcl_Config* configuration, CONST char* valEncoding); /* 505 */
+    Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp * interp, CONST char * name, ClientData clientData, Tcl_NamespaceDeleteProc * deleteProc); /* 506 */
+    void (*tcl_DeleteNamespace) (Tcl_Namespace * nsPtr); /* 507 */
+    int (*tcl_AppendExportList) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, Tcl_Obj * objPtr); /* 508 */
+    int (*tcl_Export) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern, int resetListFirst); /* 509 */
+    int (*tcl_Import) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern, int allowOverwrite); /* 510 */
+    int (*tcl_ForgetImport) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern); /* 511 */
+    Tcl_Namespace * (*tcl_GetCurrentNamespace) (Tcl_Interp * interp); /* 512 */
+    Tcl_Namespace * (*tcl_GetGlobalNamespace) (Tcl_Interp * interp); /* 513 */
+    Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * contextNsPtr, int flags); /* 514 */
+    Tcl_Command (*tcl_FindCommand) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * contextNsPtr, int flags); /* 515 */
+    Tcl_Command (*tcl_GetCommandFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 516 */
+    void (*tcl_GetCommandFullName) (Tcl_Interp * interp, Tcl_Command command, Tcl_Obj * objPtr); /* 517 */
+    int (*tcl_FSEvalFileEx) (Tcl_Interp * interp, Tcl_Obj * fileName, CONST char * encodingName); /* 518 */
+    Tcl_ExitProc * (*tcl_SetExitProc) (Tcl_ExitProc * proc); /* 519 */
+    void (*tcl_LimitAddHandler) (Tcl_Interp * interp, int type, Tcl_LimitHandlerProc * handlerProc, ClientData clientData, Tcl_LimitHandlerDeleteProc * deleteProc); /* 520 */
+    void (*tcl_LimitRemoveHandler) (Tcl_Interp * interp, int type, Tcl_LimitHandlerProc * handlerProc, ClientData clientData); /* 521 */
+    int (*tcl_LimitReady) (Tcl_Interp * interp); /* 522 */
+    int (*tcl_LimitCheck) (Tcl_Interp * interp); /* 523 */
+    int (*tcl_LimitExceeded) (Tcl_Interp * interp); /* 524 */
+    void (*tcl_LimitSetCommands) (Tcl_Interp * interp, int commandLimit); /* 525 */
+    void (*tcl_LimitSetTime) (Tcl_Interp * interp, Tcl_Time * timeLimitPtr); /* 526 */
+    void (*tcl_LimitSetGranularity) (Tcl_Interp * interp, int type, int granularity); /* 527 */
+    int (*tcl_LimitTypeEnabled) (Tcl_Interp * interp, int type); /* 528 */
+    int (*tcl_LimitTypeExceeded) (Tcl_Interp * interp, int type); /* 529 */
+    void (*tcl_LimitTypeSet) (Tcl_Interp * interp, int type); /* 530 */
+    void (*tcl_LimitTypeReset) (Tcl_Interp * interp, int type); /* 531 */
+    int (*tcl_LimitGetCommands) (Tcl_Interp * interp); /* 532 */
+    void (*tcl_LimitGetTime) (Tcl_Interp * interp, Tcl_Time * timeLimitPtr); /* 533 */
+    int (*tcl_LimitGetGranularity) (Tcl_Interp * interp, int type); /* 534 */
+    Tcl_InterpState (*tcl_SaveInterpState) (Tcl_Interp * interp, int status); /* 535 */
+    int (*tcl_RestoreInterpState) (Tcl_Interp * interp, Tcl_InterpState state); /* 536 */
+    void (*tcl_DiscardInterpState) (Tcl_InterpState state); /* 537 */
+    int (*tcl_SetReturnOptions) (Tcl_Interp * interp, Tcl_Obj * options); /* 538 */
+    Tcl_Obj * (*tcl_GetReturnOptions) (Tcl_Interp * interp, int result); /* 539 */
+    int (*tcl_IsEnsemble) (Tcl_Command token); /* 540 */
+    Tcl_Command (*tcl_CreateEnsemble) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * namespacePtr, int flags); /* 541 */
+    Tcl_Command (*tcl_FindEnsemble) (Tcl_Interp * interp, Tcl_Obj * cmdNameObj, int flags); /* 542 */
+    int (*tcl_SetEnsembleSubcommandList) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj * subcmdList); /* 543 */
+    int (*tcl_SetEnsembleMappingDict) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj * mapDict); /* 544 */
+    int (*tcl_SetEnsembleUnknownHandler) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj * unknownList); /* 545 */
+    int (*tcl_SetEnsembleFlags) (Tcl_Interp * interp, Tcl_Command token, int flags); /* 546 */
+    int (*tcl_GetEnsembleSubcommandList) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj ** subcmdListPtr); /* 547 */
+    int (*tcl_GetEnsembleMappingDict) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj ** mapDictPtr); /* 548 */
+    int (*tcl_GetEnsembleUnknownHandler) (Tcl_Interp * interp, Tcl_Command token, Tcl_Obj ** unknownListPtr); /* 549 */
+    int (*tcl_GetEnsembleFlags) (Tcl_Interp * interp, Tcl_Command token, int * flagsPtr); /* 550 */
+    int (*tcl_GetEnsembleNamespace) (Tcl_Interp * interp, Tcl_Command token, Tcl_Namespace ** namespacePtrPtr); /* 551 */
+    void (*tcl_SetTimeProc) (Tcl_GetTimeProc* getProc, Tcl_ScaleTimeProc* scaleProc, ClientData clientData); /* 552 */
+    void (*tcl_QueryTimeProc) (Tcl_GetTimeProc** getProc, Tcl_ScaleTimeProc** scaleProc, ClientData* clientData); /* 553 */
+    Tcl_DriverThreadActionProc * (*tcl_ChannelThreadActionProc) (CONST Tcl_ChannelType * chanTypePtr); /* 554 */
+    Tcl_Obj* (*tcl_NewBignumObj) (mp_int* value); /* 555 */
+    Tcl_Obj* (*tcl_DbNewBignumObj) (mp_int* value, CONST char* file, int line); /* 556 */
+    void (*tcl_SetBignumObj) (Tcl_Obj* obj, mp_int* value); /* 557 */
+    int (*tcl_GetBignumFromObj) (Tcl_Interp* interp, Tcl_Obj* obj, mp_int* value); /* 558 */
+    int (*tcl_TakeBignumFromObj) (Tcl_Interp* interp, Tcl_Obj* obj, mp_int* value); /* 559 */
+    int (*tcl_TruncateChannel) (Tcl_Channel chan, Tcl_WideInt length); /* 560 */
+    Tcl_DriverTruncateProc * (*tcl_ChannelTruncateProc) (CONST Tcl_ChannelType * chanTypePtr); /* 561 */
+    void (*tcl_SetChannelErrorInterp) (Tcl_Interp* interp, Tcl_Obj* msg); /* 562 */
+    void (*tcl_GetChannelErrorInterp) (Tcl_Interp* interp, Tcl_Obj** msg); /* 563 */
+    void (*tcl_SetChannelError) (Tcl_Channel chan, Tcl_Obj* msg); /* 564 */
+    void (*tcl_GetChannelError) (Tcl_Channel chan, Tcl_Obj** msg); /* 565 */
+    int (*tcl_InitBignumFromDouble) (Tcl_Interp* interp, double initval, mp_int * toInit); /* 566 */
+    Tcl_Obj * (*tcl_GetNamespaceUnknownHandler) (Tcl_Interp * interp, Tcl_Namespace * nsPtr); /* 567 */
+    int (*tcl_SetNamespaceUnknownHandler) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, Tcl_Obj * handlerPtr); /* 568 */
+    int (*tcl_GetEncodingFromObj) (Tcl_Interp* interp, Tcl_Obj* objPtr, Tcl_Encoding* encodingPtr); /* 569 */
+    Tcl_Obj* (*tcl_GetEncodingSearchPath) (void); /* 570 */
+    int (*tcl_SetEncodingSearchPath) (Tcl_Obj* searchPath); /* 571 */
+    CONST char * (*tcl_GetEncodingNameFromEnvironment) (Tcl_DString* bufPtr); /* 572 */
+    int (*tcl_PkgRequireProc) (Tcl_Interp * interp, CONST char * name, int objc, Tcl_Obj *CONST objv[], ClientData * clientDataPtr); /* 573 */
+    void (*tcl_AppendObjToErrorInfo) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 574 */
+    void (*tcl_AppendLimitedToObj) (Tcl_Obj * objPtr, CONST char * bytes, int length, int limit, CONST char * ellipsis); /* 575 */
+    Tcl_Obj * (*tcl_Format) (Tcl_Interp * interp, CONST char * format, int objc, Tcl_Obj * CONST objv[]); /* 576 */
+    int (*tcl_AppendFormatToObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, CONST char * format, int objc, Tcl_Obj * CONST objv[]); /* 577 */
+    Tcl_Obj * (*tcl_ObjPrintf) (CONST char * format, ...); /* 578 */
+    void (*tcl_AppendPrintfToObj) (Tcl_Obj * objPtr, CONST char * format, ...); /* 579 */
+} TclStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern TclStubs *tclStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+
+/*
+ * Inline function declarations:
+ */
+
+#ifndef Tcl_PkgProvideEx
+#define Tcl_PkgProvideEx \
+	(tclStubsPtr->tcl_PkgProvideEx) /* 0 */
+#endif
+#ifndef Tcl_PkgRequireEx
+#define Tcl_PkgRequireEx \
+	(tclStubsPtr->tcl_PkgRequireEx) /* 1 */
+#endif
+#ifndef Tcl_Panic
+#define Tcl_Panic \
+	(tclStubsPtr->tcl_Panic) /* 2 */
+#endif
+#ifndef Tcl_Alloc
+#define Tcl_Alloc \
+	(tclStubsPtr->tcl_Alloc) /* 3 */
+#endif
+#ifndef Tcl_Free
+#define Tcl_Free \
+	(tclStubsPtr->tcl_Free) /* 4 */
+#endif
+#ifndef Tcl_Realloc
+#define Tcl_Realloc \
+	(tclStubsPtr->tcl_Realloc) /* 5 */
+#endif
+#ifndef Tcl_DbCkalloc
+#define Tcl_DbCkalloc \
+	(tclStubsPtr->tcl_DbCkalloc) /* 6 */
+#endif
+#ifndef Tcl_DbCkfree
+#define Tcl_DbCkfree \
+	(tclStubsPtr->tcl_DbCkfree) /* 7 */
+#endif
+#ifndef Tcl_DbCkrealloc
+#define Tcl_DbCkrealloc \
+	(tclStubsPtr->tcl_DbCkrealloc) /* 8 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_CreateFileHandler
+#define Tcl_CreateFileHandler \
+	(tclStubsPtr->tcl_CreateFileHandler) /* 9 */
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_CreateFileHandler
+#define Tcl_CreateFileHandler \
+	(tclStubsPtr->tcl_CreateFileHandler) /* 9 */
+#endif
+#endif /* MACOSX */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_DeleteFileHandler
+#define Tcl_DeleteFileHandler \
+	(tclStubsPtr->tcl_DeleteFileHandler) /* 10 */
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_DeleteFileHandler
+#define Tcl_DeleteFileHandler \
+	(tclStubsPtr->tcl_DeleteFileHandler) /* 10 */
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_SetTimer
+#define Tcl_SetTimer \
+	(tclStubsPtr->tcl_SetTimer) /* 11 */
+#endif
+#ifndef Tcl_Sleep
+#define Tcl_Sleep \
+	(tclStubsPtr->tcl_Sleep) /* 12 */
+#endif
+#ifndef Tcl_WaitForEvent
+#define Tcl_WaitForEvent \
+	(tclStubsPtr->tcl_WaitForEvent) /* 13 */
+#endif
+#ifndef Tcl_AppendAllObjTypes
+#define Tcl_AppendAllObjTypes \
+	(tclStubsPtr->tcl_AppendAllObjTypes) /* 14 */
+#endif
+#ifndef Tcl_AppendStringsToObj
+#define Tcl_AppendStringsToObj \
+	(tclStubsPtr->tcl_AppendStringsToObj) /* 15 */
+#endif
+#ifndef Tcl_AppendToObj
+#define Tcl_AppendToObj \
+	(tclStubsPtr->tcl_AppendToObj) /* 16 */
+#endif
+#ifndef Tcl_ConcatObj
+#define Tcl_ConcatObj \
+	(tclStubsPtr->tcl_ConcatObj) /* 17 */
+#endif
+#ifndef Tcl_ConvertToType
+#define Tcl_ConvertToType \
+	(tclStubsPtr->tcl_ConvertToType) /* 18 */
+#endif
+#ifndef Tcl_DbDecrRefCount
+#define Tcl_DbDecrRefCount \
+	(tclStubsPtr->tcl_DbDecrRefCount) /* 19 */
+#endif
+#ifndef Tcl_DbIncrRefCount
+#define Tcl_DbIncrRefCount \
+	(tclStubsPtr->tcl_DbIncrRefCount) /* 20 */
+#endif
+#ifndef Tcl_DbIsShared
+#define Tcl_DbIsShared \
+	(tclStubsPtr->tcl_DbIsShared) /* 21 */
+#endif
+#ifndef Tcl_DbNewBooleanObj
+#define Tcl_DbNewBooleanObj \
+	(tclStubsPtr->tcl_DbNewBooleanObj) /* 22 */
+#endif
+#ifndef Tcl_DbNewByteArrayObj
+#define Tcl_DbNewByteArrayObj \
+	(tclStubsPtr->tcl_DbNewByteArrayObj) /* 23 */
+#endif
+#ifndef Tcl_DbNewDoubleObj
+#define Tcl_DbNewDoubleObj \
+	(tclStubsPtr->tcl_DbNewDoubleObj) /* 24 */
+#endif
+#ifndef Tcl_DbNewListObj
+#define Tcl_DbNewListObj \
+	(tclStubsPtr->tcl_DbNewListObj) /* 25 */
+#endif
+#ifndef Tcl_DbNewLongObj
+#define Tcl_DbNewLongObj \
+	(tclStubsPtr->tcl_DbNewLongObj) /* 26 */
+#endif
+#ifndef Tcl_DbNewObj
+#define Tcl_DbNewObj \
+	(tclStubsPtr->tcl_DbNewObj) /* 27 */
+#endif
+#ifndef Tcl_DbNewStringObj
+#define Tcl_DbNewStringObj \
+	(tclStubsPtr->tcl_DbNewStringObj) /* 28 */
+#endif
+#ifndef Tcl_DuplicateObj
+#define Tcl_DuplicateObj \
+	(tclStubsPtr->tcl_DuplicateObj) /* 29 */
+#endif
+#ifndef TclFreeObj
+#define TclFreeObj \
+	(tclStubsPtr->tclFreeObj) /* 30 */
+#endif
+#ifndef Tcl_GetBoolean
+#define Tcl_GetBoolean \
+	(tclStubsPtr->tcl_GetBoolean) /* 31 */
+#endif
+#ifndef Tcl_GetBooleanFromObj
+#define Tcl_GetBooleanFromObj \
+	(tclStubsPtr->tcl_GetBooleanFromObj) /* 32 */
+#endif
+#ifndef Tcl_GetByteArrayFromObj
+#define Tcl_GetByteArrayFromObj \
+	(tclStubsPtr->tcl_GetByteArrayFromObj) /* 33 */
+#endif
+#ifndef Tcl_GetDouble
+#define Tcl_GetDouble \
+	(tclStubsPtr->tcl_GetDouble) /* 34 */
+#endif
+#ifndef Tcl_GetDoubleFromObj
+#define Tcl_GetDoubleFromObj \
+	(tclStubsPtr->tcl_GetDoubleFromObj) /* 35 */
+#endif
+#ifndef Tcl_GetIndexFromObj
+#define Tcl_GetIndexFromObj \
+	(tclStubsPtr->tcl_GetIndexFromObj) /* 36 */
+#endif
+#ifndef Tcl_GetInt
+#define Tcl_GetInt \
+	(tclStubsPtr->tcl_GetInt) /* 37 */
+#endif
+#ifndef Tcl_GetIntFromObj
+#define Tcl_GetIntFromObj \
+	(tclStubsPtr->tcl_GetIntFromObj) /* 38 */
+#endif
+#ifndef Tcl_GetLongFromObj
+#define Tcl_GetLongFromObj \
+	(tclStubsPtr->tcl_GetLongFromObj) /* 39 */
+#endif
+#ifndef Tcl_GetObjType
+#define Tcl_GetObjType \
+	(tclStubsPtr->tcl_GetObjType) /* 40 */
+#endif
+#ifndef Tcl_GetStringFromObj
+#define Tcl_GetStringFromObj \
+	(tclStubsPtr->tcl_GetStringFromObj) /* 41 */
+#endif
+#ifndef Tcl_InvalidateStringRep
+#define Tcl_InvalidateStringRep \
+	(tclStubsPtr->tcl_InvalidateStringRep) /* 42 */
+#endif
+#ifndef Tcl_ListObjAppendList
+#define Tcl_ListObjAppendList \
+	(tclStubsPtr->tcl_ListObjAppendList) /* 43 */
+#endif
+#ifndef Tcl_ListObjAppendElement
+#define Tcl_ListObjAppendElement \
+	(tclStubsPtr->tcl_ListObjAppendElement) /* 44 */
+#endif
+#ifndef Tcl_ListObjGetElements
+#define Tcl_ListObjGetElements \
+	(tclStubsPtr->tcl_ListObjGetElements) /* 45 */
+#endif
+#ifndef Tcl_ListObjIndex
+#define Tcl_ListObjIndex \
+	(tclStubsPtr->tcl_ListObjIndex) /* 46 */
+#endif
+#ifndef Tcl_ListObjLength
+#define Tcl_ListObjLength \
+	(tclStubsPtr->tcl_ListObjLength) /* 47 */
+#endif
+#ifndef Tcl_ListObjReplace
+#define Tcl_ListObjReplace \
+	(tclStubsPtr->tcl_ListObjReplace) /* 48 */
+#endif
+#ifndef Tcl_NewBooleanObj
+#define Tcl_NewBooleanObj \
+	(tclStubsPtr->tcl_NewBooleanObj) /* 49 */
+#endif
+#ifndef Tcl_NewByteArrayObj
+#define Tcl_NewByteArrayObj \
+	(tclStubsPtr->tcl_NewByteArrayObj) /* 50 */
+#endif
+#ifndef Tcl_NewDoubleObj
+#define Tcl_NewDoubleObj \
+	(tclStubsPtr->tcl_NewDoubleObj) /* 51 */
+#endif
+#ifndef Tcl_NewIntObj
+#define Tcl_NewIntObj \
+	(tclStubsPtr->tcl_NewIntObj) /* 52 */
+#endif
+#ifndef Tcl_NewListObj
+#define Tcl_NewListObj \
+	(tclStubsPtr->tcl_NewListObj) /* 53 */
+#endif
+#ifndef Tcl_NewLongObj
+#define Tcl_NewLongObj \
+	(tclStubsPtr->tcl_NewLongObj) /* 54 */
+#endif
+#ifndef Tcl_NewObj
+#define Tcl_NewObj \
+	(tclStubsPtr->tcl_NewObj) /* 55 */
+#endif
+#ifndef Tcl_NewStringObj
+#define Tcl_NewStringObj \
+	(tclStubsPtr->tcl_NewStringObj) /* 56 */
+#endif
+#ifndef Tcl_SetBooleanObj
+#define Tcl_SetBooleanObj \
+	(tclStubsPtr->tcl_SetBooleanObj) /* 57 */
+#endif
+#ifndef Tcl_SetByteArrayLength
+#define Tcl_SetByteArrayLength \
+	(tclStubsPtr->tcl_SetByteArrayLength) /* 58 */
+#endif
+#ifndef Tcl_SetByteArrayObj
+#define Tcl_SetByteArrayObj \
+	(tclStubsPtr->tcl_SetByteArrayObj) /* 59 */
+#endif
+#ifndef Tcl_SetDoubleObj
+#define Tcl_SetDoubleObj \
+	(tclStubsPtr->tcl_SetDoubleObj) /* 60 */
+#endif
+#ifndef Tcl_SetIntObj
+#define Tcl_SetIntObj \
+	(tclStubsPtr->tcl_SetIntObj) /* 61 */
+#endif
+#ifndef Tcl_SetListObj
+#define Tcl_SetListObj \
+	(tclStubsPtr->tcl_SetListObj) /* 62 */
+#endif
+#ifndef Tcl_SetLongObj
+#define Tcl_SetLongObj \
+	(tclStubsPtr->tcl_SetLongObj) /* 63 */
+#endif
+#ifndef Tcl_SetObjLength
+#define Tcl_SetObjLength \
+	(tclStubsPtr->tcl_SetObjLength) /* 64 */
+#endif
+#ifndef Tcl_SetStringObj
+#define Tcl_SetStringObj \
+	(tclStubsPtr->tcl_SetStringObj) /* 65 */
+#endif
+#ifndef Tcl_AddErrorInfo
+#define Tcl_AddErrorInfo \
+	(tclStubsPtr->tcl_AddErrorInfo) /* 66 */
+#endif
+#ifndef Tcl_AddObjErrorInfo
+#define Tcl_AddObjErrorInfo \
+	(tclStubsPtr->tcl_AddObjErrorInfo) /* 67 */
+#endif
+#ifndef Tcl_AllowExceptions
+#define Tcl_AllowExceptions \
+	(tclStubsPtr->tcl_AllowExceptions) /* 68 */
+#endif
+#ifndef Tcl_AppendElement
+#define Tcl_AppendElement \
+	(tclStubsPtr->tcl_AppendElement) /* 69 */
+#endif
+#ifndef Tcl_AppendResult
+#define Tcl_AppendResult \
+	(tclStubsPtr->tcl_AppendResult) /* 70 */
+#endif
+#ifndef Tcl_AsyncCreate
+#define Tcl_AsyncCreate \
+	(tclStubsPtr->tcl_AsyncCreate) /* 71 */
+#endif
+#ifndef Tcl_AsyncDelete
+#define Tcl_AsyncDelete \
+	(tclStubsPtr->tcl_AsyncDelete) /* 72 */
+#endif
+#ifndef Tcl_AsyncInvoke
+#define Tcl_AsyncInvoke \
+	(tclStubsPtr->tcl_AsyncInvoke) /* 73 */
+#endif
+#ifndef Tcl_AsyncMark
+#define Tcl_AsyncMark \
+	(tclStubsPtr->tcl_AsyncMark) /* 74 */
+#endif
+#ifndef Tcl_AsyncReady
+#define Tcl_AsyncReady \
+	(tclStubsPtr->tcl_AsyncReady) /* 75 */
+#endif
+#ifndef Tcl_BackgroundError
+#define Tcl_BackgroundError \
+	(tclStubsPtr->tcl_BackgroundError) /* 76 */
+#endif
+#ifndef Tcl_Backslash
+#define Tcl_Backslash \
+	(tclStubsPtr->tcl_Backslash) /* 77 */
+#endif
+#ifndef Tcl_BadChannelOption
+#define Tcl_BadChannelOption \
+	(tclStubsPtr->tcl_BadChannelOption) /* 78 */
+#endif
+#ifndef Tcl_CallWhenDeleted
+#define Tcl_CallWhenDeleted \
+	(tclStubsPtr->tcl_CallWhenDeleted) /* 79 */
+#endif
+#ifndef Tcl_CancelIdleCall
+#define Tcl_CancelIdleCall \
+	(tclStubsPtr->tcl_CancelIdleCall) /* 80 */
+#endif
+#ifndef Tcl_Close
+#define Tcl_Close \
+	(tclStubsPtr->tcl_Close) /* 81 */
+#endif
+#ifndef Tcl_CommandComplete
+#define Tcl_CommandComplete \
+	(tclStubsPtr->tcl_CommandComplete) /* 82 */
+#endif
+#ifndef Tcl_Concat
+#define Tcl_Concat \
+	(tclStubsPtr->tcl_Concat) /* 83 */
+#endif
+#ifndef Tcl_ConvertElement
+#define Tcl_ConvertElement \
+	(tclStubsPtr->tcl_ConvertElement) /* 84 */
+#endif
+#ifndef Tcl_ConvertCountedElement
+#define Tcl_ConvertCountedElement \
+	(tclStubsPtr->tcl_ConvertCountedElement) /* 85 */
+#endif
+#ifndef Tcl_CreateAlias
+#define Tcl_CreateAlias \
+	(tclStubsPtr->tcl_CreateAlias) /* 86 */
+#endif
+#ifndef Tcl_CreateAliasObj
+#define Tcl_CreateAliasObj \
+	(tclStubsPtr->tcl_CreateAliasObj) /* 87 */
+#endif
+#ifndef Tcl_CreateChannel
+#define Tcl_CreateChannel \
+	(tclStubsPtr->tcl_CreateChannel) /* 88 */
+#endif
+#ifndef Tcl_CreateChannelHandler
+#define Tcl_CreateChannelHandler \
+	(tclStubsPtr->tcl_CreateChannelHandler) /* 89 */
+#endif
+#ifndef Tcl_CreateCloseHandler
+#define Tcl_CreateCloseHandler \
+	(tclStubsPtr->tcl_CreateCloseHandler) /* 90 */
+#endif
+#ifndef Tcl_CreateCommand
+#define Tcl_CreateCommand \
+	(tclStubsPtr->tcl_CreateCommand) /* 91 */
+#endif
+#ifndef Tcl_CreateEventSource
+#define Tcl_CreateEventSource \
+	(tclStubsPtr->tcl_CreateEventSource) /* 92 */
+#endif
+#ifndef Tcl_CreateExitHandler
+#define Tcl_CreateExitHandler \
+	(tclStubsPtr->tcl_CreateExitHandler) /* 93 */
+#endif
+#ifndef Tcl_CreateInterp
+#define Tcl_CreateInterp \
+	(tclStubsPtr->tcl_CreateInterp) /* 94 */
+#endif
+#ifndef Tcl_CreateMathFunc
+#define Tcl_CreateMathFunc \
+	(tclStubsPtr->tcl_CreateMathFunc) /* 95 */
+#endif
+#ifndef Tcl_CreateObjCommand
+#define Tcl_CreateObjCommand \
+	(tclStubsPtr->tcl_CreateObjCommand) /* 96 */
+#endif
+#ifndef Tcl_CreateSlave
+#define Tcl_CreateSlave \
+	(tclStubsPtr->tcl_CreateSlave) /* 97 */
+#endif
+#ifndef Tcl_CreateTimerHandler
+#define Tcl_CreateTimerHandler \
+	(tclStubsPtr->tcl_CreateTimerHandler) /* 98 */
+#endif
+#ifndef Tcl_CreateTrace
+#define Tcl_CreateTrace \
+	(tclStubsPtr->tcl_CreateTrace) /* 99 */
+#endif
+#ifndef Tcl_DeleteAssocData
+#define Tcl_DeleteAssocData \
+	(tclStubsPtr->tcl_DeleteAssocData) /* 100 */
+#endif
+#ifndef Tcl_DeleteChannelHandler
+#define Tcl_DeleteChannelHandler \
+	(tclStubsPtr->tcl_DeleteChannelHandler) /* 101 */
+#endif
+#ifndef Tcl_DeleteCloseHandler
+#define Tcl_DeleteCloseHandler \
+	(tclStubsPtr->tcl_DeleteCloseHandler) /* 102 */
+#endif
+#ifndef Tcl_DeleteCommand
+#define Tcl_DeleteCommand \
+	(tclStubsPtr->tcl_DeleteCommand) /* 103 */
+#endif
+#ifndef Tcl_DeleteCommandFromToken
+#define Tcl_DeleteCommandFromToken \
+	(tclStubsPtr->tcl_DeleteCommandFromToken) /* 104 */
+#endif
+#ifndef Tcl_DeleteEvents
+#define Tcl_DeleteEvents \
+	(tclStubsPtr->tcl_DeleteEvents) /* 105 */
+#endif
+#ifndef Tcl_DeleteEventSource
+#define Tcl_DeleteEventSource \
+	(tclStubsPtr->tcl_DeleteEventSource) /* 106 */
+#endif
+#ifndef Tcl_DeleteExitHandler
+#define Tcl_DeleteExitHandler \
+	(tclStubsPtr->tcl_DeleteExitHandler) /* 107 */
+#endif
+#ifndef Tcl_DeleteHashEntry
+#define Tcl_DeleteHashEntry \
+	(tclStubsPtr->tcl_DeleteHashEntry) /* 108 */
+#endif
+#ifndef Tcl_DeleteHashTable
+#define Tcl_DeleteHashTable \
+	(tclStubsPtr->tcl_DeleteHashTable) /* 109 */
+#endif
+#ifndef Tcl_DeleteInterp
+#define Tcl_DeleteInterp \
+	(tclStubsPtr->tcl_DeleteInterp) /* 110 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_DetachPids
+#define Tcl_DetachPids \
+	(tclStubsPtr->tcl_DetachPids) /* 111 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_DetachPids
+#define Tcl_DetachPids \
+	(tclStubsPtr->tcl_DetachPids) /* 111 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_DetachPids
+#define Tcl_DetachPids \
+	(tclStubsPtr->tcl_DetachPids) /* 111 */
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_DeleteTimerHandler
+#define Tcl_DeleteTimerHandler \
+	(tclStubsPtr->tcl_DeleteTimerHandler) /* 112 */
+#endif
+#ifndef Tcl_DeleteTrace
+#define Tcl_DeleteTrace \
+	(tclStubsPtr->tcl_DeleteTrace) /* 113 */
+#endif
+#ifndef Tcl_DontCallWhenDeleted
+#define Tcl_DontCallWhenDeleted \
+	(tclStubsPtr->tcl_DontCallWhenDeleted) /* 114 */
+#endif
+#ifndef Tcl_DoOneEvent
+#define Tcl_DoOneEvent \
+	(tclStubsPtr->tcl_DoOneEvent) /* 115 */
+#endif
+#ifndef Tcl_DoWhenIdle
+#define Tcl_DoWhenIdle \
+	(tclStubsPtr->tcl_DoWhenIdle) /* 116 */
+#endif
+#ifndef Tcl_DStringAppend
+#define Tcl_DStringAppend \
+	(tclStubsPtr->tcl_DStringAppend) /* 117 */
+#endif
+#ifndef Tcl_DStringAppendElement
+#define Tcl_DStringAppendElement \
+	(tclStubsPtr->tcl_DStringAppendElement) /* 118 */
+#endif
+#ifndef Tcl_DStringEndSublist
+#define Tcl_DStringEndSublist \
+	(tclStubsPtr->tcl_DStringEndSublist) /* 119 */
+#endif
+#ifndef Tcl_DStringFree
+#define Tcl_DStringFree \
+	(tclStubsPtr->tcl_DStringFree) /* 120 */
+#endif
+#ifndef Tcl_DStringGetResult
+#define Tcl_DStringGetResult \
+	(tclStubsPtr->tcl_DStringGetResult) /* 121 */
+#endif
+#ifndef Tcl_DStringInit
+#define Tcl_DStringInit \
+	(tclStubsPtr->tcl_DStringInit) /* 122 */
+#endif
+#ifndef Tcl_DStringResult
+#define Tcl_DStringResult \
+	(tclStubsPtr->tcl_DStringResult) /* 123 */
+#endif
+#ifndef Tcl_DStringSetLength
+#define Tcl_DStringSetLength \
+	(tclStubsPtr->tcl_DStringSetLength) /* 124 */
+#endif
+#ifndef Tcl_DStringStartSublist
+#define Tcl_DStringStartSublist \
+	(tclStubsPtr->tcl_DStringStartSublist) /* 125 */
+#endif
+#ifndef Tcl_Eof
+#define Tcl_Eof \
+	(tclStubsPtr->tcl_Eof) /* 126 */
+#endif
+#ifndef Tcl_ErrnoId
+#define Tcl_ErrnoId \
+	(tclStubsPtr->tcl_ErrnoId) /* 127 */
+#endif
+#ifndef Tcl_ErrnoMsg
+#define Tcl_ErrnoMsg \
+	(tclStubsPtr->tcl_ErrnoMsg) /* 128 */
+#endif
+#ifndef Tcl_Eval
+#define Tcl_Eval \
+	(tclStubsPtr->tcl_Eval) /* 129 */
+#endif
+#ifndef Tcl_EvalFile
+#define Tcl_EvalFile \
+	(tclStubsPtr->tcl_EvalFile) /* 130 */
+#endif
+#ifndef Tcl_EvalObj
+#define Tcl_EvalObj \
+	(tclStubsPtr->tcl_EvalObj) /* 131 */
+#endif
+#ifndef Tcl_EventuallyFree
+#define Tcl_EventuallyFree \
+	(tclStubsPtr->tcl_EventuallyFree) /* 132 */
+#endif
+#ifndef Tcl_Exit
+#define Tcl_Exit \
+	(tclStubsPtr->tcl_Exit) /* 133 */
+#endif
+#ifndef Tcl_ExposeCommand
+#define Tcl_ExposeCommand \
+	(tclStubsPtr->tcl_ExposeCommand) /* 134 */
+#endif
+#ifndef Tcl_ExprBoolean
+#define Tcl_ExprBoolean \
+	(tclStubsPtr->tcl_ExprBoolean) /* 135 */
+#endif
+#ifndef Tcl_ExprBooleanObj
+#define Tcl_ExprBooleanObj \
+	(tclStubsPtr->tcl_ExprBooleanObj) /* 136 */
+#endif
+#ifndef Tcl_ExprDouble
+#define Tcl_ExprDouble \
+	(tclStubsPtr->tcl_ExprDouble) /* 137 */
+#endif
+#ifndef Tcl_ExprDoubleObj
+#define Tcl_ExprDoubleObj \
+	(tclStubsPtr->tcl_ExprDoubleObj) /* 138 */
+#endif
+#ifndef Tcl_ExprLong
+#define Tcl_ExprLong \
+	(tclStubsPtr->tcl_ExprLong) /* 139 */
+#endif
+#ifndef Tcl_ExprLongObj
+#define Tcl_ExprLongObj \
+	(tclStubsPtr->tcl_ExprLongObj) /* 140 */
+#endif
+#ifndef Tcl_ExprObj
+#define Tcl_ExprObj \
+	(tclStubsPtr->tcl_ExprObj) /* 141 */
+#endif
+#ifndef Tcl_ExprString
+#define Tcl_ExprString \
+	(tclStubsPtr->tcl_ExprString) /* 142 */
+#endif
+#ifndef Tcl_Finalize
+#define Tcl_Finalize \
+	(tclStubsPtr->tcl_Finalize) /* 143 */
+#endif
+#ifndef Tcl_FindExecutable
+#define Tcl_FindExecutable \
+	(tclStubsPtr->tcl_FindExecutable) /* 144 */
+#endif
+#ifndef Tcl_FirstHashEntry
+#define Tcl_FirstHashEntry \
+	(tclStubsPtr->tcl_FirstHashEntry) /* 145 */
+#endif
+#ifndef Tcl_Flush
+#define Tcl_Flush \
+	(tclStubsPtr->tcl_Flush) /* 146 */
+#endif
+#ifndef Tcl_FreeResult
+#define Tcl_FreeResult \
+	(tclStubsPtr->tcl_FreeResult) /* 147 */
+#endif
+#ifndef Tcl_GetAlias
+#define Tcl_GetAlias \
+	(tclStubsPtr->tcl_GetAlias) /* 148 */
+#endif
+#ifndef Tcl_GetAliasObj
+#define Tcl_GetAliasObj \
+	(tclStubsPtr->tcl_GetAliasObj) /* 149 */
+#endif
+#ifndef Tcl_GetAssocData
+#define Tcl_GetAssocData \
+	(tclStubsPtr->tcl_GetAssocData) /* 150 */
+#endif
+#ifndef Tcl_GetChannel
+#define Tcl_GetChannel \
+	(tclStubsPtr->tcl_GetChannel) /* 151 */
+#endif
+#ifndef Tcl_GetChannelBufferSize
+#define Tcl_GetChannelBufferSize \
+	(tclStubsPtr->tcl_GetChannelBufferSize) /* 152 */
+#endif
+#ifndef Tcl_GetChannelHandle
+#define Tcl_GetChannelHandle \
+	(tclStubsPtr->tcl_GetChannelHandle) /* 153 */
+#endif
+#ifndef Tcl_GetChannelInstanceData
+#define Tcl_GetChannelInstanceData \
+	(tclStubsPtr->tcl_GetChannelInstanceData) /* 154 */
+#endif
+#ifndef Tcl_GetChannelMode
+#define Tcl_GetChannelMode \
+	(tclStubsPtr->tcl_GetChannelMode) /* 155 */
+#endif
+#ifndef Tcl_GetChannelName
+#define Tcl_GetChannelName \
+	(tclStubsPtr->tcl_GetChannelName) /* 156 */
+#endif
+#ifndef Tcl_GetChannelOption
+#define Tcl_GetChannelOption \
+	(tclStubsPtr->tcl_GetChannelOption) /* 157 */
+#endif
+#ifndef Tcl_GetChannelType
+#define Tcl_GetChannelType \
+	(tclStubsPtr->tcl_GetChannelType) /* 158 */
+#endif
+#ifndef Tcl_GetCommandInfo
+#define Tcl_GetCommandInfo \
+	(tclStubsPtr->tcl_GetCommandInfo) /* 159 */
+#endif
+#ifndef Tcl_GetCommandName
+#define Tcl_GetCommandName \
+	(tclStubsPtr->tcl_GetCommandName) /* 160 */
+#endif
+#ifndef Tcl_GetErrno
+#define Tcl_GetErrno \
+	(tclStubsPtr->tcl_GetErrno) /* 161 */
+#endif
+#ifndef Tcl_GetHostName
+#define Tcl_GetHostName \
+	(tclStubsPtr->tcl_GetHostName) /* 162 */
+#endif
+#ifndef Tcl_GetInterpPath
+#define Tcl_GetInterpPath \
+	(tclStubsPtr->tcl_GetInterpPath) /* 163 */
+#endif
+#ifndef Tcl_GetMaster
+#define Tcl_GetMaster \
+	(tclStubsPtr->tcl_GetMaster) /* 164 */
+#endif
+#ifndef Tcl_GetNameOfExecutable
+#define Tcl_GetNameOfExecutable \
+	(tclStubsPtr->tcl_GetNameOfExecutable) /* 165 */
+#endif
+#ifndef Tcl_GetObjResult
+#define Tcl_GetObjResult \
+	(tclStubsPtr->tcl_GetObjResult) /* 166 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_GetOpenFile
+#define Tcl_GetOpenFile \
+	(tclStubsPtr->tcl_GetOpenFile) /* 167 */
+#endif
+#endif /* UNIX */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_GetOpenFile
+#define Tcl_GetOpenFile \
+	(tclStubsPtr->tcl_GetOpenFile) /* 167 */
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_GetPathType
+#define Tcl_GetPathType \
+	(tclStubsPtr->tcl_GetPathType) /* 168 */
+#endif
+#ifndef Tcl_Gets
+#define Tcl_Gets \
+	(tclStubsPtr->tcl_Gets) /* 169 */
+#endif
+#ifndef Tcl_GetsObj
+#define Tcl_GetsObj \
+	(tclStubsPtr->tcl_GetsObj) /* 170 */
+#endif
+#ifndef Tcl_GetServiceMode
+#define Tcl_GetServiceMode \
+	(tclStubsPtr->tcl_GetServiceMode) /* 171 */
+#endif
+#ifndef Tcl_GetSlave
+#define Tcl_GetSlave \
+	(tclStubsPtr->tcl_GetSlave) /* 172 */
+#endif
+#ifndef Tcl_GetStdChannel
+#define Tcl_GetStdChannel \
+	(tclStubsPtr->tcl_GetStdChannel) /* 173 */
+#endif
+#ifndef Tcl_GetStringResult
+#define Tcl_GetStringResult \
+	(tclStubsPtr->tcl_GetStringResult) /* 174 */
+#endif
+#ifndef Tcl_GetVar
+#define Tcl_GetVar \
+	(tclStubsPtr->tcl_GetVar) /* 175 */
+#endif
+#ifndef Tcl_GetVar2
+#define Tcl_GetVar2 \
+	(tclStubsPtr->tcl_GetVar2) /* 176 */
+#endif
+#ifndef Tcl_GlobalEval
+#define Tcl_GlobalEval \
+	(tclStubsPtr->tcl_GlobalEval) /* 177 */
+#endif
+#ifndef Tcl_GlobalEvalObj
+#define Tcl_GlobalEvalObj \
+	(tclStubsPtr->tcl_GlobalEvalObj) /* 178 */
+#endif
+#ifndef Tcl_HideCommand
+#define Tcl_HideCommand \
+	(tclStubsPtr->tcl_HideCommand) /* 179 */
+#endif
+#ifndef Tcl_Init
+#define Tcl_Init \
+	(tclStubsPtr->tcl_Init) /* 180 */
+#endif
+#ifndef Tcl_InitHashTable
+#define Tcl_InitHashTable \
+	(tclStubsPtr->tcl_InitHashTable) /* 181 */
+#endif
+#ifndef Tcl_InputBlocked
+#define Tcl_InputBlocked \
+	(tclStubsPtr->tcl_InputBlocked) /* 182 */
+#endif
+#ifndef Tcl_InputBuffered
+#define Tcl_InputBuffered \
+	(tclStubsPtr->tcl_InputBuffered) /* 183 */
+#endif
+#ifndef Tcl_InterpDeleted
+#define Tcl_InterpDeleted \
+	(tclStubsPtr->tcl_InterpDeleted) /* 184 */
+#endif
+#ifndef Tcl_IsSafe
+#define Tcl_IsSafe \
+	(tclStubsPtr->tcl_IsSafe) /* 185 */
+#endif
+#ifndef Tcl_JoinPath
+#define Tcl_JoinPath \
+	(tclStubsPtr->tcl_JoinPath) /* 186 */
+#endif
+#ifndef Tcl_LinkVar
+#define Tcl_LinkVar \
+	(tclStubsPtr->tcl_LinkVar) /* 187 */
+#endif
+/* Slot 188 is reserved */
+#ifndef Tcl_MakeFileChannel
+#define Tcl_MakeFileChannel \
+	(tclStubsPtr->tcl_MakeFileChannel) /* 189 */
+#endif
+#ifndef Tcl_MakeSafe
+#define Tcl_MakeSafe \
+	(tclStubsPtr->tcl_MakeSafe) /* 190 */
+#endif
+#ifndef Tcl_MakeTcpClientChannel
+#define Tcl_MakeTcpClientChannel \
+	(tclStubsPtr->tcl_MakeTcpClientChannel) /* 191 */
+#endif
+#ifndef Tcl_Merge
+#define Tcl_Merge \
+	(tclStubsPtr->tcl_Merge) /* 192 */
+#endif
+#ifndef Tcl_NextHashEntry
+#define Tcl_NextHashEntry \
+	(tclStubsPtr->tcl_NextHashEntry) /* 193 */
+#endif
+#ifndef Tcl_NotifyChannel
+#define Tcl_NotifyChannel \
+	(tclStubsPtr->tcl_NotifyChannel) /* 194 */
+#endif
+#ifndef Tcl_ObjGetVar2
+#define Tcl_ObjGetVar2 \
+	(tclStubsPtr->tcl_ObjGetVar2) /* 195 */
+#endif
+#ifndef Tcl_ObjSetVar2
+#define Tcl_ObjSetVar2 \
+	(tclStubsPtr->tcl_ObjSetVar2) /* 196 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_OpenCommandChannel
+#define Tcl_OpenCommandChannel \
+	(tclStubsPtr->tcl_OpenCommandChannel) /* 197 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_OpenCommandChannel
+#define Tcl_OpenCommandChannel \
+	(tclStubsPtr->tcl_OpenCommandChannel) /* 197 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_OpenCommandChannel
+#define Tcl_OpenCommandChannel \
+	(tclStubsPtr->tcl_OpenCommandChannel) /* 197 */
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_OpenFileChannel
+#define Tcl_OpenFileChannel \
+	(tclStubsPtr->tcl_OpenFileChannel) /* 198 */
+#endif
+#ifndef Tcl_OpenTcpClient
+#define Tcl_OpenTcpClient \
+	(tclStubsPtr->tcl_OpenTcpClient) /* 199 */
+#endif
+#ifndef Tcl_OpenTcpServer
+#define Tcl_OpenTcpServer \
+	(tclStubsPtr->tcl_OpenTcpServer) /* 200 */
+#endif
+#ifndef Tcl_Preserve
+#define Tcl_Preserve \
+	(tclStubsPtr->tcl_Preserve) /* 201 */
+#endif
+#ifndef Tcl_PrintDouble
+#define Tcl_PrintDouble \
+	(tclStubsPtr->tcl_PrintDouble) /* 202 */
+#endif
+#ifndef Tcl_PutEnv
+#define Tcl_PutEnv \
+	(tclStubsPtr->tcl_PutEnv) /* 203 */
+#endif
+#ifndef Tcl_PosixError
+#define Tcl_PosixError \
+	(tclStubsPtr->tcl_PosixError) /* 204 */
+#endif
+#ifndef Tcl_QueueEvent
+#define Tcl_QueueEvent \
+	(tclStubsPtr->tcl_QueueEvent) /* 205 */
+#endif
+#ifndef Tcl_Read
+#define Tcl_Read \
+	(tclStubsPtr->tcl_Read) /* 206 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef Tcl_ReapDetachedProcs
+#define Tcl_ReapDetachedProcs \
+	(tclStubsPtr->tcl_ReapDetachedProcs) /* 207 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_ReapDetachedProcs
+#define Tcl_ReapDetachedProcs \
+	(tclStubsPtr->tcl_ReapDetachedProcs) /* 207 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_ReapDetachedProcs
+#define Tcl_ReapDetachedProcs \
+	(tclStubsPtr->tcl_ReapDetachedProcs) /* 207 */
+#endif
+#endif /* MACOSX */
+#ifndef Tcl_RecordAndEval
+#define Tcl_RecordAndEval \
+	(tclStubsPtr->tcl_RecordAndEval) /* 208 */
+#endif
+#ifndef Tcl_RecordAndEvalObj
+#define Tcl_RecordAndEvalObj \
+	(tclStubsPtr->tcl_RecordAndEvalObj) /* 209 */
+#endif
+#ifndef Tcl_RegisterChannel
+#define Tcl_RegisterChannel \
+	(tclStubsPtr->tcl_RegisterChannel) /* 210 */
+#endif
+#ifndef Tcl_RegisterObjType
+#define Tcl_RegisterObjType \
+	(tclStubsPtr->tcl_RegisterObjType) /* 211 */
+#endif
+#ifndef Tcl_RegExpCompile
+#define Tcl_RegExpCompile \
+	(tclStubsPtr->tcl_RegExpCompile) /* 212 */
+#endif
+#ifndef Tcl_RegExpExec
+#define Tcl_RegExpExec \
+	(tclStubsPtr->tcl_RegExpExec) /* 213 */
+#endif
+#ifndef Tcl_RegExpMatch
+#define Tcl_RegExpMatch \
+	(tclStubsPtr->tcl_RegExpMatch) /* 214 */
+#endif
+#ifndef Tcl_RegExpRange
+#define Tcl_RegExpRange \
+	(tclStubsPtr->tcl_RegExpRange) /* 215 */
+#endif
+#ifndef Tcl_Release
+#define Tcl_Release \
+	(tclStubsPtr->tcl_Release) /* 216 */
+#endif
+#ifndef Tcl_ResetResult
+#define Tcl_ResetResult \
+	(tclStubsPtr->tcl_ResetResult) /* 217 */
+#endif
+#ifndef Tcl_ScanElement
+#define Tcl_ScanElement \
+	(tclStubsPtr->tcl_ScanElement) /* 218 */
+#endif
+#ifndef Tcl_ScanCountedElement
+#define Tcl_ScanCountedElement \
+	(tclStubsPtr->tcl_ScanCountedElement) /* 219 */
+#endif
+#ifndef Tcl_SeekOld
+#define Tcl_SeekOld \
+	(tclStubsPtr->tcl_SeekOld) /* 220 */
+#endif
+#ifndef Tcl_ServiceAll
+#define Tcl_ServiceAll \
+	(tclStubsPtr->tcl_ServiceAll) /* 221 */
+#endif
+#ifndef Tcl_ServiceEvent
+#define Tcl_ServiceEvent \
+	(tclStubsPtr->tcl_ServiceEvent) /* 222 */
+#endif
+#ifndef Tcl_SetAssocData
+#define Tcl_SetAssocData \
+	(tclStubsPtr->tcl_SetAssocData) /* 223 */
+#endif
+#ifndef Tcl_SetChannelBufferSize
+#define Tcl_SetChannelBufferSize \
+	(tclStubsPtr->tcl_SetChannelBufferSize) /* 224 */
+#endif
+#ifndef Tcl_SetChannelOption
+#define Tcl_SetChannelOption \
+	(tclStubsPtr->tcl_SetChannelOption) /* 225 */
+#endif
+#ifndef Tcl_SetCommandInfo
+#define Tcl_SetCommandInfo \
+	(tclStubsPtr->tcl_SetCommandInfo) /* 226 */
+#endif
+#ifndef Tcl_SetErrno
+#define Tcl_SetErrno \
+	(tclStubsPtr->tcl_SetErrno) /* 227 */
+#endif
+#ifndef Tcl_SetErrorCode
+#define Tcl_SetErrorCode \
+	(tclStubsPtr->tcl_SetErrorCode) /* 228 */
+#endif
+#ifndef Tcl_SetMaxBlockTime
+#define Tcl_SetMaxBlockTime \
+	(tclStubsPtr->tcl_SetMaxBlockTime) /* 229 */
+#endif
+#ifndef Tcl_SetPanicProc
+#define Tcl_SetPanicProc \
+	(tclStubsPtr->tcl_SetPanicProc) /* 230 */
+#endif
+#ifndef Tcl_SetRecursionLimit
+#define Tcl_SetRecursionLimit \
+	(tclStubsPtr->tcl_SetRecursionLimit) /* 231 */
+#endif
+#ifndef Tcl_SetResult
+#define Tcl_SetResult \
+	(tclStubsPtr->tcl_SetResult) /* 232 */
+#endif
+#ifndef Tcl_SetServiceMode
+#define Tcl_SetServiceMode \
+	(tclStubsPtr->tcl_SetServiceMode) /* 233 */
+#endif
+#ifndef Tcl_SetObjErrorCode
+#define Tcl_SetObjErrorCode \
+	(tclStubsPtr->tcl_SetObjErrorCode) /* 234 */
+#endif
+#ifndef Tcl_SetObjResult
+#define Tcl_SetObjResult \
+	(tclStubsPtr->tcl_SetObjResult) /* 235 */
+#endif
+#ifndef Tcl_SetStdChannel
+#define Tcl_SetStdChannel \
+	(tclStubsPtr->tcl_SetStdChannel) /* 236 */
+#endif
+#ifndef Tcl_SetVar
+#define Tcl_SetVar \
+	(tclStubsPtr->tcl_SetVar) /* 237 */
+#endif
+#ifndef Tcl_SetVar2
+#define Tcl_SetVar2 \
+	(tclStubsPtr->tcl_SetVar2) /* 238 */
+#endif
+#ifndef Tcl_SignalId
+#define Tcl_SignalId \
+	(tclStubsPtr->tcl_SignalId) /* 239 */
+#endif
+#ifndef Tcl_SignalMsg
+#define Tcl_SignalMsg \
+	(tclStubsPtr->tcl_SignalMsg) /* 240 */
+#endif
+#ifndef Tcl_SourceRCFile
+#define Tcl_SourceRCFile \
+	(tclStubsPtr->tcl_SourceRCFile) /* 241 */
+#endif
+#ifndef Tcl_SplitList
+#define Tcl_SplitList \
+	(tclStubsPtr->tcl_SplitList) /* 242 */
+#endif
+#ifndef Tcl_SplitPath
+#define Tcl_SplitPath \
+	(tclStubsPtr->tcl_SplitPath) /* 243 */
+#endif
+#ifndef Tcl_StaticPackage
+#define Tcl_StaticPackage \
+	(tclStubsPtr->tcl_StaticPackage) /* 244 */
+#endif
+#ifndef Tcl_StringMatch
+#define Tcl_StringMatch \
+	(tclStubsPtr->tcl_StringMatch) /* 245 */
+#endif
+#ifndef Tcl_TellOld
+#define Tcl_TellOld \
+	(tclStubsPtr->tcl_TellOld) /* 246 */
+#endif
+#ifndef Tcl_TraceVar
+#define Tcl_TraceVar \
+	(tclStubsPtr->tcl_TraceVar) /* 247 */
+#endif
+#ifndef Tcl_TraceVar2
+#define Tcl_TraceVar2 \
+	(tclStubsPtr->tcl_TraceVar2) /* 248 */
+#endif
+#ifndef Tcl_TranslateFileName
+#define Tcl_TranslateFileName \
+	(tclStubsPtr->tcl_TranslateFileName) /* 249 */
+#endif
+#ifndef Tcl_Ungets
+#define Tcl_Ungets \
+	(tclStubsPtr->tcl_Ungets) /* 250 */
+#endif
+#ifndef Tcl_UnlinkVar
+#define Tcl_UnlinkVar \
+	(tclStubsPtr->tcl_UnlinkVar) /* 251 */
+#endif
+#ifndef Tcl_UnregisterChannel
+#define Tcl_UnregisterChannel \
+	(tclStubsPtr->tcl_UnregisterChannel) /* 252 */
+#endif
+#ifndef Tcl_UnsetVar
+#define Tcl_UnsetVar \
+	(tclStubsPtr->tcl_UnsetVar) /* 253 */
+#endif
+#ifndef Tcl_UnsetVar2
+#define Tcl_UnsetVar2 \
+	(tclStubsPtr->tcl_UnsetVar2) /* 254 */
+#endif
+#ifndef Tcl_UntraceVar
+#define Tcl_UntraceVar \
+	(tclStubsPtr->tcl_UntraceVar) /* 255 */
+#endif
+#ifndef Tcl_UntraceVar2
+#define Tcl_UntraceVar2 \
+	(tclStubsPtr->tcl_UntraceVar2) /* 256 */
+#endif
+#ifndef Tcl_UpdateLinkedVar
+#define Tcl_UpdateLinkedVar \
+	(tclStubsPtr->tcl_UpdateLinkedVar) /* 257 */
+#endif
+#ifndef Tcl_UpVar
+#define Tcl_UpVar \
+	(tclStubsPtr->tcl_UpVar) /* 258 */
+#endif
+#ifndef Tcl_UpVar2
+#define Tcl_UpVar2 \
+	(tclStubsPtr->tcl_UpVar2) /* 259 */
+#endif
+#ifndef Tcl_VarEval
+#define Tcl_VarEval \
+	(tclStubsPtr->tcl_VarEval) /* 260 */
+#endif
+#ifndef Tcl_VarTraceInfo
+#define Tcl_VarTraceInfo \
+	(tclStubsPtr->tcl_VarTraceInfo) /* 261 */
+#endif
+#ifndef Tcl_VarTraceInfo2
+#define Tcl_VarTraceInfo2 \
+	(tclStubsPtr->tcl_VarTraceInfo2) /* 262 */
+#endif
+#ifndef Tcl_Write
+#define Tcl_Write \
+	(tclStubsPtr->tcl_Write) /* 263 */
+#endif
+#ifndef Tcl_WrongNumArgs
+#define Tcl_WrongNumArgs \
+	(tclStubsPtr->tcl_WrongNumArgs) /* 264 */
+#endif
+#ifndef Tcl_DumpActiveMemory
+#define Tcl_DumpActiveMemory \
+	(tclStubsPtr->tcl_DumpActiveMemory) /* 265 */
+#endif
+#ifndef Tcl_ValidateAllMemory
+#define Tcl_ValidateAllMemory \
+	(tclStubsPtr->tcl_ValidateAllMemory) /* 266 */
+#endif
+#ifndef Tcl_AppendResultVA
+#define Tcl_AppendResultVA \
+	(tclStubsPtr->tcl_AppendResultVA) /* 267 */
+#endif
+#ifndef Tcl_AppendStringsToObjVA
+#define Tcl_AppendStringsToObjVA \
+	(tclStubsPtr->tcl_AppendStringsToObjVA) /* 268 */
+#endif
+#ifndef Tcl_HashStats
+#define Tcl_HashStats \
+	(tclStubsPtr->tcl_HashStats) /* 269 */
+#endif
+#ifndef Tcl_ParseVar
+#define Tcl_ParseVar \
+	(tclStubsPtr->tcl_ParseVar) /* 270 */
+#endif
+#ifndef Tcl_PkgPresent
+#define Tcl_PkgPresent \
+	(tclStubsPtr->tcl_PkgPresent) /* 271 */
+#endif
+#ifndef Tcl_PkgPresentEx
+#define Tcl_PkgPresentEx \
+	(tclStubsPtr->tcl_PkgPresentEx) /* 272 */
+#endif
+#ifndef Tcl_PkgProvide
+#define Tcl_PkgProvide \
+	(tclStubsPtr->tcl_PkgProvide) /* 273 */
+#endif
+#ifndef Tcl_PkgRequire
+#define Tcl_PkgRequire \
+	(tclStubsPtr->tcl_PkgRequire) /* 274 */
+#endif
+#ifndef Tcl_SetErrorCodeVA
+#define Tcl_SetErrorCodeVA \
+	(tclStubsPtr->tcl_SetErrorCodeVA) /* 275 */
+#endif
+#ifndef Tcl_VarEvalVA
+#define Tcl_VarEvalVA \
+	(tclStubsPtr->tcl_VarEvalVA) /* 276 */
+#endif
+#ifndef Tcl_WaitPid
+#define Tcl_WaitPid \
+	(tclStubsPtr->tcl_WaitPid) /* 277 */
+#endif
+#ifndef Tcl_PanicVA
+#define Tcl_PanicVA \
+	(tclStubsPtr->tcl_PanicVA) /* 278 */
+#endif
+#ifndef Tcl_GetVersion
+#define Tcl_GetVersion \
+	(tclStubsPtr->tcl_GetVersion) /* 279 */
+#endif
+#ifndef Tcl_InitMemory
+#define Tcl_InitMemory \
+	(tclStubsPtr->tcl_InitMemory) /* 280 */
+#endif
+#ifndef Tcl_StackChannel
+#define Tcl_StackChannel \
+	(tclStubsPtr->tcl_StackChannel) /* 281 */
+#endif
+#ifndef Tcl_UnstackChannel
+#define Tcl_UnstackChannel \
+	(tclStubsPtr->tcl_UnstackChannel) /* 282 */
+#endif
+#ifndef Tcl_GetStackedChannel
+#define Tcl_GetStackedChannel \
+	(tclStubsPtr->tcl_GetStackedChannel) /* 283 */
+#endif
+#ifndef Tcl_SetMainLoop
+#define Tcl_SetMainLoop \
+	(tclStubsPtr->tcl_SetMainLoop) /* 284 */
+#endif
+/* Slot 285 is reserved */
+#ifndef Tcl_AppendObjToObj
+#define Tcl_AppendObjToObj \
+	(tclStubsPtr->tcl_AppendObjToObj) /* 286 */
+#endif
+#ifndef Tcl_CreateEncoding
+#define Tcl_CreateEncoding \
+	(tclStubsPtr->tcl_CreateEncoding) /* 287 */
+#endif
+#ifndef Tcl_CreateThreadExitHandler
+#define Tcl_CreateThreadExitHandler \
+	(tclStubsPtr->tcl_CreateThreadExitHandler) /* 288 */
+#endif
+#ifndef Tcl_DeleteThreadExitHandler
+#define Tcl_DeleteThreadExitHandler \
+	(tclStubsPtr->tcl_DeleteThreadExitHandler) /* 289 */
+#endif
+#ifndef Tcl_DiscardResult
+#define Tcl_DiscardResult \
+	(tclStubsPtr->tcl_DiscardResult) /* 290 */
+#endif
+#ifndef Tcl_EvalEx
+#define Tcl_EvalEx \
+	(tclStubsPtr->tcl_EvalEx) /* 291 */
+#endif
+#ifndef Tcl_EvalObjv
+#define Tcl_EvalObjv \
+	(tclStubsPtr->tcl_EvalObjv) /* 292 */
+#endif
+#ifndef Tcl_EvalObjEx
+#define Tcl_EvalObjEx \
+	(tclStubsPtr->tcl_EvalObjEx) /* 293 */
+#endif
+#ifndef Tcl_ExitThread
+#define Tcl_ExitThread \
+	(tclStubsPtr->tcl_ExitThread) /* 294 */
+#endif
+#ifndef Tcl_ExternalToUtf
+#define Tcl_ExternalToUtf \
+	(tclStubsPtr->tcl_ExternalToUtf) /* 295 */
+#endif
+#ifndef Tcl_ExternalToUtfDString
+#define Tcl_ExternalToUtfDString \
+	(tclStubsPtr->tcl_ExternalToUtfDString) /* 296 */
+#endif
+#ifndef Tcl_FinalizeThread
+#define Tcl_FinalizeThread \
+	(tclStubsPtr->tcl_FinalizeThread) /* 297 */
+#endif
+#ifndef Tcl_FinalizeNotifier
+#define Tcl_FinalizeNotifier \
+	(tclStubsPtr->tcl_FinalizeNotifier) /* 298 */
+#endif
+#ifndef Tcl_FreeEncoding
+#define Tcl_FreeEncoding \
+	(tclStubsPtr->tcl_FreeEncoding) /* 299 */
+#endif
+#ifndef Tcl_GetCurrentThread
+#define Tcl_GetCurrentThread \
+	(tclStubsPtr->tcl_GetCurrentThread) /* 300 */
+#endif
+#ifndef Tcl_GetEncoding
+#define Tcl_GetEncoding \
+	(tclStubsPtr->tcl_GetEncoding) /* 301 */
+#endif
+#ifndef Tcl_GetEncodingName
+#define Tcl_GetEncodingName \
+	(tclStubsPtr->tcl_GetEncodingName) /* 302 */
+#endif
+#ifndef Tcl_GetEncodingNames
+#define Tcl_GetEncodingNames \
+	(tclStubsPtr->tcl_GetEncodingNames) /* 303 */
+#endif
+#ifndef Tcl_GetIndexFromObjStruct
+#define Tcl_GetIndexFromObjStruct \
+	(tclStubsPtr->tcl_GetIndexFromObjStruct) /* 304 */
+#endif
+#ifndef Tcl_GetThreadData
+#define Tcl_GetThreadData \
+	(tclStubsPtr->tcl_GetThreadData) /* 305 */
+#endif
+#ifndef Tcl_GetVar2Ex
+#define Tcl_GetVar2Ex \
+	(tclStubsPtr->tcl_GetVar2Ex) /* 306 */
+#endif
+#ifndef Tcl_InitNotifier
+#define Tcl_InitNotifier \
+	(tclStubsPtr->tcl_InitNotifier) /* 307 */
+#endif
+#ifndef Tcl_MutexLock
+#define Tcl_MutexLock \
+	(tclStubsPtr->tcl_MutexLock) /* 308 */
+#endif
+#ifndef Tcl_MutexUnlock
+#define Tcl_MutexUnlock \
+	(tclStubsPtr->tcl_MutexUnlock) /* 309 */
+#endif
+#ifndef Tcl_ConditionNotify
+#define Tcl_ConditionNotify \
+	(tclStubsPtr->tcl_ConditionNotify) /* 310 */
+#endif
+#ifndef Tcl_ConditionWait
+#define Tcl_ConditionWait \
+	(tclStubsPtr->tcl_ConditionWait) /* 311 */
+#endif
+#ifndef Tcl_NumUtfChars
+#define Tcl_NumUtfChars \
+	(tclStubsPtr->tcl_NumUtfChars) /* 312 */
+#endif
+#ifndef Tcl_ReadChars
+#define Tcl_ReadChars \
+	(tclStubsPtr->tcl_ReadChars) /* 313 */
+#endif
+#ifndef Tcl_RestoreResult
+#define Tcl_RestoreResult \
+	(tclStubsPtr->tcl_RestoreResult) /* 314 */
+#endif
+#ifndef Tcl_SaveResult
+#define Tcl_SaveResult \
+	(tclStubsPtr->tcl_SaveResult) /* 315 */
+#endif
+#ifndef Tcl_SetSystemEncoding
+#define Tcl_SetSystemEncoding \
+	(tclStubsPtr->tcl_SetSystemEncoding) /* 316 */
+#endif
+#ifndef Tcl_SetVar2Ex
+#define Tcl_SetVar2Ex \
+	(tclStubsPtr->tcl_SetVar2Ex) /* 317 */
+#endif
+#ifndef Tcl_ThreadAlert
+#define Tcl_ThreadAlert \
+	(tclStubsPtr->tcl_ThreadAlert) /* 318 */
+#endif
+#ifndef Tcl_ThreadQueueEvent
+#define Tcl_ThreadQueueEvent \
+	(tclStubsPtr->tcl_ThreadQueueEvent) /* 319 */
+#endif
+#ifndef Tcl_UniCharAtIndex
+#define Tcl_UniCharAtIndex \
+	(tclStubsPtr->tcl_UniCharAtIndex) /* 320 */
+#endif
+#ifndef Tcl_UniCharToLower
+#define Tcl_UniCharToLower \
+	(tclStubsPtr->tcl_UniCharToLower) /* 321 */
+#endif
+#ifndef Tcl_UniCharToTitle
+#define Tcl_UniCharToTitle \
+	(tclStubsPtr->tcl_UniCharToTitle) /* 322 */
+#endif
+#ifndef Tcl_UniCharToUpper
+#define Tcl_UniCharToUpper \
+	(tclStubsPtr->tcl_UniCharToUpper) /* 323 */
+#endif
+#ifndef Tcl_UniCharToUtf
+#define Tcl_UniCharToUtf \
+	(tclStubsPtr->tcl_UniCharToUtf) /* 324 */
+#endif
+#ifndef Tcl_UtfAtIndex
+#define Tcl_UtfAtIndex \
+	(tclStubsPtr->tcl_UtfAtIndex) /* 325 */
+#endif
+#ifndef Tcl_UtfCharComplete
+#define Tcl_UtfCharComplete \
+	(tclStubsPtr->tcl_UtfCharComplete) /* 326 */
+#endif
+#ifndef Tcl_UtfBackslash
+#define Tcl_UtfBackslash \
+	(tclStubsPtr->tcl_UtfBackslash) /* 327 */
+#endif
+#ifndef Tcl_UtfFindFirst
+#define Tcl_UtfFindFirst \
+	(tclStubsPtr->tcl_UtfFindFirst) /* 328 */
+#endif
+#ifndef Tcl_UtfFindLast
+#define Tcl_UtfFindLast \
+	(tclStubsPtr->tcl_UtfFindLast) /* 329 */
+#endif
+#ifndef Tcl_UtfNext
+#define Tcl_UtfNext \
+	(tclStubsPtr->tcl_UtfNext) /* 330 */
+#endif
+#ifndef Tcl_UtfPrev
+#define Tcl_UtfPrev \
+	(tclStubsPtr->tcl_UtfPrev) /* 331 */
+#endif
+#ifndef Tcl_UtfToExternal
+#define Tcl_UtfToExternal \
+	(tclStubsPtr->tcl_UtfToExternal) /* 332 */
+#endif
+#ifndef Tcl_UtfToExternalDString
+#define Tcl_UtfToExternalDString \
+	(tclStubsPtr->tcl_UtfToExternalDString) /* 333 */
+#endif
+#ifndef Tcl_UtfToLower
+#define Tcl_UtfToLower \
+	(tclStubsPtr->tcl_UtfToLower) /* 334 */
+#endif
+#ifndef Tcl_UtfToTitle
+#define Tcl_UtfToTitle \
+	(tclStubsPtr->tcl_UtfToTitle) /* 335 */
+#endif
+#ifndef Tcl_UtfToUniChar
+#define Tcl_UtfToUniChar \
+	(tclStubsPtr->tcl_UtfToUniChar) /* 336 */
+#endif
+#ifndef Tcl_UtfToUpper
+#define Tcl_UtfToUpper \
+	(tclStubsPtr->tcl_UtfToUpper) /* 337 */
+#endif
+#ifndef Tcl_WriteChars
+#define Tcl_WriteChars \
+	(tclStubsPtr->tcl_WriteChars) /* 338 */
+#endif
+#ifndef Tcl_WriteObj
+#define Tcl_WriteObj \
+	(tclStubsPtr->tcl_WriteObj) /* 339 */
+#endif
+#ifndef Tcl_GetString
+#define Tcl_GetString \
+	(tclStubsPtr->tcl_GetString) /* 340 */
+#endif
+#ifndef Tcl_GetDefaultEncodingDir
+#define Tcl_GetDefaultEncodingDir \
+	(tclStubsPtr->tcl_GetDefaultEncodingDir) /* 341 */
+#endif
+#ifndef Tcl_SetDefaultEncodingDir
+#define Tcl_SetDefaultEncodingDir \
+	(tclStubsPtr->tcl_SetDefaultEncodingDir) /* 342 */
+#endif
+#ifndef Tcl_AlertNotifier
+#define Tcl_AlertNotifier \
+	(tclStubsPtr->tcl_AlertNotifier) /* 343 */
+#endif
+#ifndef Tcl_ServiceModeHook
+#define Tcl_ServiceModeHook \
+	(tclStubsPtr->tcl_ServiceModeHook) /* 344 */
+#endif
+#ifndef Tcl_UniCharIsAlnum
+#define Tcl_UniCharIsAlnum \
+	(tclStubsPtr->tcl_UniCharIsAlnum) /* 345 */
+#endif
+#ifndef Tcl_UniCharIsAlpha
+#define Tcl_UniCharIsAlpha \
+	(tclStubsPtr->tcl_UniCharIsAlpha) /* 346 */
+#endif
+#ifndef Tcl_UniCharIsDigit
+#define Tcl_UniCharIsDigit \
+	(tclStubsPtr->tcl_UniCharIsDigit) /* 347 */
+#endif
+#ifndef Tcl_UniCharIsLower
+#define Tcl_UniCharIsLower \
+	(tclStubsPtr->tcl_UniCharIsLower) /* 348 */
+#endif
+#ifndef Tcl_UniCharIsSpace
+#define Tcl_UniCharIsSpace \
+	(tclStubsPtr->tcl_UniCharIsSpace) /* 349 */
+#endif
+#ifndef Tcl_UniCharIsUpper
+#define Tcl_UniCharIsUpper \
+	(tclStubsPtr->tcl_UniCharIsUpper) /* 350 */
+#endif
+#ifndef Tcl_UniCharIsWordChar
+#define Tcl_UniCharIsWordChar \
+	(tclStubsPtr->tcl_UniCharIsWordChar) /* 351 */
+#endif
+#ifndef Tcl_UniCharLen
+#define Tcl_UniCharLen \
+	(tclStubsPtr->tcl_UniCharLen) /* 352 */
+#endif
+#ifndef Tcl_UniCharNcmp
+#define Tcl_UniCharNcmp \
+	(tclStubsPtr->tcl_UniCharNcmp) /* 353 */
+#endif
+#ifndef Tcl_UniCharToUtfDString
+#define Tcl_UniCharToUtfDString \
+	(tclStubsPtr->tcl_UniCharToUtfDString) /* 354 */
+#endif
+#ifndef Tcl_UtfToUniCharDString
+#define Tcl_UtfToUniCharDString \
+	(tclStubsPtr->tcl_UtfToUniCharDString) /* 355 */
+#endif
+#ifndef Tcl_GetRegExpFromObj
+#define Tcl_GetRegExpFromObj \
+	(tclStubsPtr->tcl_GetRegExpFromObj) /* 356 */
+#endif
+#ifndef Tcl_EvalTokens
+#define Tcl_EvalTokens \
+	(tclStubsPtr->tcl_EvalTokens) /* 357 */
+#endif
+#ifndef Tcl_FreeParse
+#define Tcl_FreeParse \
+	(tclStubsPtr->tcl_FreeParse) /* 358 */
+#endif
+#ifndef Tcl_LogCommandInfo
+#define Tcl_LogCommandInfo \
+	(tclStubsPtr->tcl_LogCommandInfo) /* 359 */
+#endif
+#ifndef Tcl_ParseBraces
+#define Tcl_ParseBraces \
+	(tclStubsPtr->tcl_ParseBraces) /* 360 */
+#endif
+#ifndef Tcl_ParseCommand
+#define Tcl_ParseCommand \
+	(tclStubsPtr->tcl_ParseCommand) /* 361 */
+#endif
+#ifndef Tcl_ParseExpr
+#define Tcl_ParseExpr \
+	(tclStubsPtr->tcl_ParseExpr) /* 362 */
+#endif
+#ifndef Tcl_ParseQuotedString
+#define Tcl_ParseQuotedString \
+	(tclStubsPtr->tcl_ParseQuotedString) /* 363 */
+#endif
+#ifndef Tcl_ParseVarName
+#define Tcl_ParseVarName \
+	(tclStubsPtr->tcl_ParseVarName) /* 364 */
+#endif
+#ifndef Tcl_GetCwd
+#define Tcl_GetCwd \
+	(tclStubsPtr->tcl_GetCwd) /* 365 */
+#endif
+#ifndef Tcl_Chdir
+#define Tcl_Chdir \
+	(tclStubsPtr->tcl_Chdir) /* 366 */
+#endif
+#ifndef Tcl_Access
+#define Tcl_Access \
+	(tclStubsPtr->tcl_Access) /* 367 */
+#endif
+#ifndef Tcl_Stat
+#define Tcl_Stat \
+	(tclStubsPtr->tcl_Stat) /* 368 */
+#endif
+#ifndef Tcl_UtfNcmp
+#define Tcl_UtfNcmp \
+	(tclStubsPtr->tcl_UtfNcmp) /* 369 */
+#endif
+#ifndef Tcl_UtfNcasecmp
+#define Tcl_UtfNcasecmp \
+	(tclStubsPtr->tcl_UtfNcasecmp) /* 370 */
+#endif
+#ifndef Tcl_StringCaseMatch
+#define Tcl_StringCaseMatch \
+	(tclStubsPtr->tcl_StringCaseMatch) /* 371 */
+#endif
+#ifndef Tcl_UniCharIsControl
+#define Tcl_UniCharIsControl \
+	(tclStubsPtr->tcl_UniCharIsControl) /* 372 */
+#endif
+#ifndef Tcl_UniCharIsGraph
+#define Tcl_UniCharIsGraph \
+	(tclStubsPtr->tcl_UniCharIsGraph) /* 373 */
+#endif
+#ifndef Tcl_UniCharIsPrint
+#define Tcl_UniCharIsPrint \
+	(tclStubsPtr->tcl_UniCharIsPrint) /* 374 */
+#endif
+#ifndef Tcl_UniCharIsPunct
+#define Tcl_UniCharIsPunct \
+	(tclStubsPtr->tcl_UniCharIsPunct) /* 375 */
+#endif
+#ifndef Tcl_RegExpExecObj
+#define Tcl_RegExpExecObj \
+	(tclStubsPtr->tcl_RegExpExecObj) /* 376 */
+#endif
+#ifndef Tcl_RegExpGetInfo
+#define Tcl_RegExpGetInfo \
+	(tclStubsPtr->tcl_RegExpGetInfo) /* 377 */
+#endif
+#ifndef Tcl_NewUnicodeObj
+#define Tcl_NewUnicodeObj \
+	(tclStubsPtr->tcl_NewUnicodeObj) /* 378 */
+#endif
+#ifndef Tcl_SetUnicodeObj
+#define Tcl_SetUnicodeObj \
+	(tclStubsPtr->tcl_SetUnicodeObj) /* 379 */
+#endif
+#ifndef Tcl_GetCharLength
+#define Tcl_GetCharLength \
+	(tclStubsPtr->tcl_GetCharLength) /* 380 */
+#endif
+#ifndef Tcl_GetUniChar
+#define Tcl_GetUniChar \
+	(tclStubsPtr->tcl_GetUniChar) /* 381 */
+#endif
+#ifndef Tcl_GetUnicode
+#define Tcl_GetUnicode \
+	(tclStubsPtr->tcl_GetUnicode) /* 382 */
+#endif
+#ifndef Tcl_GetRange
+#define Tcl_GetRange \
+	(tclStubsPtr->tcl_GetRange) /* 383 */
+#endif
+#ifndef Tcl_AppendUnicodeToObj
+#define Tcl_AppendUnicodeToObj \
+	(tclStubsPtr->tcl_AppendUnicodeToObj) /* 384 */
+#endif
+#ifndef Tcl_RegExpMatchObj
+#define Tcl_RegExpMatchObj \
+	(tclStubsPtr->tcl_RegExpMatchObj) /* 385 */
+#endif
+#ifndef Tcl_SetNotifier
+#define Tcl_SetNotifier \
+	(tclStubsPtr->tcl_SetNotifier) /* 386 */
+#endif
+#ifndef Tcl_GetAllocMutex
+#define Tcl_GetAllocMutex \
+	(tclStubsPtr->tcl_GetAllocMutex) /* 387 */
+#endif
+#ifndef Tcl_GetChannelNames
+#define Tcl_GetChannelNames \
+	(tclStubsPtr->tcl_GetChannelNames) /* 388 */
+#endif
+#ifndef Tcl_GetChannelNamesEx
+#define Tcl_GetChannelNamesEx \
+	(tclStubsPtr->tcl_GetChannelNamesEx) /* 389 */
+#endif
+#ifndef Tcl_ProcObjCmd
+#define Tcl_ProcObjCmd \
+	(tclStubsPtr->tcl_ProcObjCmd) /* 390 */
+#endif
+#ifndef Tcl_ConditionFinalize
+#define Tcl_ConditionFinalize \
+	(tclStubsPtr->tcl_ConditionFinalize) /* 391 */
+#endif
+#ifndef Tcl_MutexFinalize
+#define Tcl_MutexFinalize \
+	(tclStubsPtr->tcl_MutexFinalize) /* 392 */
+#endif
+#ifndef Tcl_CreateThread
+#define Tcl_CreateThread \
+	(tclStubsPtr->tcl_CreateThread) /* 393 */
+#endif
+#ifndef Tcl_ReadRaw
+#define Tcl_ReadRaw \
+	(tclStubsPtr->tcl_ReadRaw) /* 394 */
+#endif
+#ifndef Tcl_WriteRaw
+#define Tcl_WriteRaw \
+	(tclStubsPtr->tcl_WriteRaw) /* 395 */
+#endif
+#ifndef Tcl_GetTopChannel
+#define Tcl_GetTopChannel \
+	(tclStubsPtr->tcl_GetTopChannel) /* 396 */
+#endif
+#ifndef Tcl_ChannelBuffered
+#define Tcl_ChannelBuffered \
+	(tclStubsPtr->tcl_ChannelBuffered) /* 397 */
+#endif
+#ifndef Tcl_ChannelName
+#define Tcl_ChannelName \
+	(tclStubsPtr->tcl_ChannelName) /* 398 */
+#endif
+#ifndef Tcl_ChannelVersion
+#define Tcl_ChannelVersion \
+	(tclStubsPtr->tcl_ChannelVersion) /* 399 */
+#endif
+#ifndef Tcl_ChannelBlockModeProc
+#define Tcl_ChannelBlockModeProc \
+	(tclStubsPtr->tcl_ChannelBlockModeProc) /* 400 */
+#endif
+#ifndef Tcl_ChannelCloseProc
+#define Tcl_ChannelCloseProc \
+	(tclStubsPtr->tcl_ChannelCloseProc) /* 401 */
+#endif
+#ifndef Tcl_ChannelClose2Proc
+#define Tcl_ChannelClose2Proc \
+	(tclStubsPtr->tcl_ChannelClose2Proc) /* 402 */
+#endif
+#ifndef Tcl_ChannelInputProc
+#define Tcl_ChannelInputProc \
+	(tclStubsPtr->tcl_ChannelInputProc) /* 403 */
+#endif
+#ifndef Tcl_ChannelOutputProc
+#define Tcl_ChannelOutputProc \
+	(tclStubsPtr->tcl_ChannelOutputProc) /* 404 */
+#endif
+#ifndef Tcl_ChannelSeekProc
+#define Tcl_ChannelSeekProc \
+	(tclStubsPtr->tcl_ChannelSeekProc) /* 405 */
+#endif
+#ifndef Tcl_ChannelSetOptionProc
+#define Tcl_ChannelSetOptionProc \
+	(tclStubsPtr->tcl_ChannelSetOptionProc) /* 406 */
+#endif
+#ifndef Tcl_ChannelGetOptionProc
+#define Tcl_ChannelGetOptionProc \
+	(tclStubsPtr->tcl_ChannelGetOptionProc) /* 407 */
+#endif
+#ifndef Tcl_ChannelWatchProc
+#define Tcl_ChannelWatchProc \
+	(tclStubsPtr->tcl_ChannelWatchProc) /* 408 */
+#endif
+#ifndef Tcl_ChannelGetHandleProc
+#define Tcl_ChannelGetHandleProc \
+	(tclStubsPtr->tcl_ChannelGetHandleProc) /* 409 */
+#endif
+#ifndef Tcl_ChannelFlushProc
+#define Tcl_ChannelFlushProc \
+	(tclStubsPtr->tcl_ChannelFlushProc) /* 410 */
+#endif
+#ifndef Tcl_ChannelHandlerProc
+#define Tcl_ChannelHandlerProc \
+	(tclStubsPtr->tcl_ChannelHandlerProc) /* 411 */
+#endif
+#ifndef Tcl_JoinThread
+#define Tcl_JoinThread \
+	(tclStubsPtr->tcl_JoinThread) /* 412 */
+#endif
+#ifndef Tcl_IsChannelShared
+#define Tcl_IsChannelShared \
+	(tclStubsPtr->tcl_IsChannelShared) /* 413 */
+#endif
+#ifndef Tcl_IsChannelRegistered
+#define Tcl_IsChannelRegistered \
+	(tclStubsPtr->tcl_IsChannelRegistered) /* 414 */
+#endif
+#ifndef Tcl_CutChannel
+#define Tcl_CutChannel \
+	(tclStubsPtr->tcl_CutChannel) /* 415 */
+#endif
+#ifndef Tcl_SpliceChannel
+#define Tcl_SpliceChannel \
+	(tclStubsPtr->tcl_SpliceChannel) /* 416 */
+#endif
+#ifndef Tcl_ClearChannelHandlers
+#define Tcl_ClearChannelHandlers \
+	(tclStubsPtr->tcl_ClearChannelHandlers) /* 417 */
+#endif
+#ifndef Tcl_IsChannelExisting
+#define Tcl_IsChannelExisting \
+	(tclStubsPtr->tcl_IsChannelExisting) /* 418 */
+#endif
+#ifndef Tcl_UniCharNcasecmp
+#define Tcl_UniCharNcasecmp \
+	(tclStubsPtr->tcl_UniCharNcasecmp) /* 419 */
+#endif
+#ifndef Tcl_UniCharCaseMatch
+#define Tcl_UniCharCaseMatch \
+	(tclStubsPtr->tcl_UniCharCaseMatch) /* 420 */
+#endif
+#ifndef Tcl_FindHashEntry
+#define Tcl_FindHashEntry \
+	(tclStubsPtr->tcl_FindHashEntry) /* 421 */
+#endif
+#ifndef Tcl_CreateHashEntry
+#define Tcl_CreateHashEntry \
+	(tclStubsPtr->tcl_CreateHashEntry) /* 422 */
+#endif
+#ifndef Tcl_InitCustomHashTable
+#define Tcl_InitCustomHashTable \
+	(tclStubsPtr->tcl_InitCustomHashTable) /* 423 */
+#endif
+#ifndef Tcl_InitObjHashTable
+#define Tcl_InitObjHashTable \
+	(tclStubsPtr->tcl_InitObjHashTable) /* 424 */
+#endif
+#ifndef Tcl_CommandTraceInfo
+#define Tcl_CommandTraceInfo \
+	(tclStubsPtr->tcl_CommandTraceInfo) /* 425 */
+#endif
+#ifndef Tcl_TraceCommand
+#define Tcl_TraceCommand \
+	(tclStubsPtr->tcl_TraceCommand) /* 426 */
+#endif
+#ifndef Tcl_UntraceCommand
+#define Tcl_UntraceCommand \
+	(tclStubsPtr->tcl_UntraceCommand) /* 427 */
+#endif
+#ifndef Tcl_AttemptAlloc
+#define Tcl_AttemptAlloc \
+	(tclStubsPtr->tcl_AttemptAlloc) /* 428 */
+#endif
+#ifndef Tcl_AttemptDbCkalloc
+#define Tcl_AttemptDbCkalloc \
+	(tclStubsPtr->tcl_AttemptDbCkalloc) /* 429 */
+#endif
+#ifndef Tcl_AttemptRealloc
+#define Tcl_AttemptRealloc \
+	(tclStubsPtr->tcl_AttemptRealloc) /* 430 */
+#endif
+#ifndef Tcl_AttemptDbCkrealloc
+#define Tcl_AttemptDbCkrealloc \
+	(tclStubsPtr->tcl_AttemptDbCkrealloc) /* 431 */
+#endif
+#ifndef Tcl_AttemptSetObjLength
+#define Tcl_AttemptSetObjLength \
+	(tclStubsPtr->tcl_AttemptSetObjLength) /* 432 */
+#endif
+#ifndef Tcl_GetChannelThread
+#define Tcl_GetChannelThread \
+	(tclStubsPtr->tcl_GetChannelThread) /* 433 */
+#endif
+#ifndef Tcl_GetUnicodeFromObj
+#define Tcl_GetUnicodeFromObj \
+	(tclStubsPtr->tcl_GetUnicodeFromObj) /* 434 */
+#endif
+#ifndef Tcl_GetMathFuncInfo
+#define Tcl_GetMathFuncInfo \
+	(tclStubsPtr->tcl_GetMathFuncInfo) /* 435 */
+#endif
+#ifndef Tcl_ListMathFuncs
+#define Tcl_ListMathFuncs \
+	(tclStubsPtr->tcl_ListMathFuncs) /* 436 */
+#endif
+#ifndef Tcl_SubstObj
+#define Tcl_SubstObj \
+	(tclStubsPtr->tcl_SubstObj) /* 437 */
+#endif
+#ifndef Tcl_DetachChannel
+#define Tcl_DetachChannel \
+	(tclStubsPtr->tcl_DetachChannel) /* 438 */
+#endif
+#ifndef Tcl_IsStandardChannel
+#define Tcl_IsStandardChannel \
+	(tclStubsPtr->tcl_IsStandardChannel) /* 439 */
+#endif
+#ifndef Tcl_FSCopyFile
+#define Tcl_FSCopyFile \
+	(tclStubsPtr->tcl_FSCopyFile) /* 440 */
+#endif
+#ifndef Tcl_FSCopyDirectory
+#define Tcl_FSCopyDirectory \
+	(tclStubsPtr->tcl_FSCopyDirectory) /* 441 */
+#endif
+#ifndef Tcl_FSCreateDirectory
+#define Tcl_FSCreateDirectory \
+	(tclStubsPtr->tcl_FSCreateDirectory) /* 442 */
+#endif
+#ifndef Tcl_FSDeleteFile
+#define Tcl_FSDeleteFile \
+	(tclStubsPtr->tcl_FSDeleteFile) /* 443 */
+#endif
+#ifndef Tcl_FSLoadFile
+#define Tcl_FSLoadFile \
+	(tclStubsPtr->tcl_FSLoadFile) /* 444 */
+#endif
+#ifndef Tcl_FSMatchInDirectory
+#define Tcl_FSMatchInDirectory \
+	(tclStubsPtr->tcl_FSMatchInDirectory) /* 445 */
+#endif
+#ifndef Tcl_FSLink
+#define Tcl_FSLink \
+	(tclStubsPtr->tcl_FSLink) /* 446 */
+#endif
+#ifndef Tcl_FSRemoveDirectory
+#define Tcl_FSRemoveDirectory \
+	(tclStubsPtr->tcl_FSRemoveDirectory) /* 447 */
+#endif
+#ifndef Tcl_FSRenameFile
+#define Tcl_FSRenameFile \
+	(tclStubsPtr->tcl_FSRenameFile) /* 448 */
+#endif
+#ifndef Tcl_FSLstat
+#define Tcl_FSLstat \
+	(tclStubsPtr->tcl_FSLstat) /* 449 */
+#endif
+#ifndef Tcl_FSUtime
+#define Tcl_FSUtime \
+	(tclStubsPtr->tcl_FSUtime) /* 450 */
+#endif
+#ifndef Tcl_FSFileAttrsGet
+#define Tcl_FSFileAttrsGet \
+	(tclStubsPtr->tcl_FSFileAttrsGet) /* 451 */
+#endif
+#ifndef Tcl_FSFileAttrsSet
+#define Tcl_FSFileAttrsSet \
+	(tclStubsPtr->tcl_FSFileAttrsSet) /* 452 */
+#endif
+#ifndef Tcl_FSFileAttrStrings
+#define Tcl_FSFileAttrStrings \
+	(tclStubsPtr->tcl_FSFileAttrStrings) /* 453 */
+#endif
+#ifndef Tcl_FSStat
+#define Tcl_FSStat \
+	(tclStubsPtr->tcl_FSStat) /* 454 */
+#endif
+#ifndef Tcl_FSAccess
+#define Tcl_FSAccess \
+	(tclStubsPtr->tcl_FSAccess) /* 455 */
+#endif
+#ifndef Tcl_FSOpenFileChannel
+#define Tcl_FSOpenFileChannel \
+	(tclStubsPtr->tcl_FSOpenFileChannel) /* 456 */
+#endif
+#ifndef Tcl_FSGetCwd
+#define Tcl_FSGetCwd \
+	(tclStubsPtr->tcl_FSGetCwd) /* 457 */
+#endif
+#ifndef Tcl_FSChdir
+#define Tcl_FSChdir \
+	(tclStubsPtr->tcl_FSChdir) /* 458 */
+#endif
+#ifndef Tcl_FSConvertToPathType
+#define Tcl_FSConvertToPathType \
+	(tclStubsPtr->tcl_FSConvertToPathType) /* 459 */
+#endif
+#ifndef Tcl_FSJoinPath
+#define Tcl_FSJoinPath \
+	(tclStubsPtr->tcl_FSJoinPath) /* 460 */
+#endif
+#ifndef Tcl_FSSplitPath
+#define Tcl_FSSplitPath \
+	(tclStubsPtr->tcl_FSSplitPath) /* 461 */
+#endif
+#ifndef Tcl_FSEqualPaths
+#define Tcl_FSEqualPaths \
+	(tclStubsPtr->tcl_FSEqualPaths) /* 462 */
+#endif
+#ifndef Tcl_FSGetNormalizedPath
+#define Tcl_FSGetNormalizedPath \
+	(tclStubsPtr->tcl_FSGetNormalizedPath) /* 463 */
+#endif
+#ifndef Tcl_FSJoinToPath
+#define Tcl_FSJoinToPath \
+	(tclStubsPtr->tcl_FSJoinToPath) /* 464 */
+#endif
+#ifndef Tcl_FSGetInternalRep
+#define Tcl_FSGetInternalRep \
+	(tclStubsPtr->tcl_FSGetInternalRep) /* 465 */
+#endif
+#ifndef Tcl_FSGetTranslatedPath
+#define Tcl_FSGetTranslatedPath \
+	(tclStubsPtr->tcl_FSGetTranslatedPath) /* 466 */
+#endif
+#ifndef Tcl_FSEvalFile
+#define Tcl_FSEvalFile \
+	(tclStubsPtr->tcl_FSEvalFile) /* 467 */
+#endif
+#ifndef Tcl_FSNewNativePath
+#define Tcl_FSNewNativePath \
+	(tclStubsPtr->tcl_FSNewNativePath) /* 468 */
+#endif
+#ifndef Tcl_FSGetNativePath
+#define Tcl_FSGetNativePath \
+	(tclStubsPtr->tcl_FSGetNativePath) /* 469 */
+#endif
+#ifndef Tcl_FSFileSystemInfo
+#define Tcl_FSFileSystemInfo \
+	(tclStubsPtr->tcl_FSFileSystemInfo) /* 470 */
+#endif
+#ifndef Tcl_FSPathSeparator
+#define Tcl_FSPathSeparator \
+	(tclStubsPtr->tcl_FSPathSeparator) /* 471 */
+#endif
+#ifndef Tcl_FSListVolumes
+#define Tcl_FSListVolumes \
+	(tclStubsPtr->tcl_FSListVolumes) /* 472 */
+#endif
+#ifndef Tcl_FSRegister
+#define Tcl_FSRegister \
+	(tclStubsPtr->tcl_FSRegister) /* 473 */
+#endif
+#ifndef Tcl_FSUnregister
+#define Tcl_FSUnregister \
+	(tclStubsPtr->tcl_FSUnregister) /* 474 */
+#endif
+#ifndef Tcl_FSData
+#define Tcl_FSData \
+	(tclStubsPtr->tcl_FSData) /* 475 */
+#endif
+#ifndef Tcl_FSGetTranslatedStringPath
+#define Tcl_FSGetTranslatedStringPath \
+	(tclStubsPtr->tcl_FSGetTranslatedStringPath) /* 476 */
+#endif
+#ifndef Tcl_FSGetFileSystemForPath
+#define Tcl_FSGetFileSystemForPath \
+	(tclStubsPtr->tcl_FSGetFileSystemForPath) /* 477 */
+#endif
+#ifndef Tcl_FSGetPathType
+#define Tcl_FSGetPathType \
+	(tclStubsPtr->tcl_FSGetPathType) /* 478 */
+#endif
+#ifndef Tcl_OutputBuffered
+#define Tcl_OutputBuffered \
+	(tclStubsPtr->tcl_OutputBuffered) /* 479 */
+#endif
+#ifndef Tcl_FSMountsChanged
+#define Tcl_FSMountsChanged \
+	(tclStubsPtr->tcl_FSMountsChanged) /* 480 */
+#endif
+#ifndef Tcl_EvalTokensStandard
+#define Tcl_EvalTokensStandard \
+	(tclStubsPtr->tcl_EvalTokensStandard) /* 481 */
+#endif
+#ifndef Tcl_GetTime
+#define Tcl_GetTime \
+	(tclStubsPtr->tcl_GetTime) /* 482 */
+#endif
+#ifndef Tcl_CreateObjTrace
+#define Tcl_CreateObjTrace \
+	(tclStubsPtr->tcl_CreateObjTrace) /* 483 */
+#endif
+#ifndef Tcl_GetCommandInfoFromToken
+#define Tcl_GetCommandInfoFromToken \
+	(tclStubsPtr->tcl_GetCommandInfoFromToken) /* 484 */
+#endif
+#ifndef Tcl_SetCommandInfoFromToken
+#define Tcl_SetCommandInfoFromToken \
+	(tclStubsPtr->tcl_SetCommandInfoFromToken) /* 485 */
+#endif
+#ifndef Tcl_DbNewWideIntObj
+#define Tcl_DbNewWideIntObj \
+	(tclStubsPtr->tcl_DbNewWideIntObj) /* 486 */
+#endif
+#ifndef Tcl_GetWideIntFromObj
+#define Tcl_GetWideIntFromObj \
+	(tclStubsPtr->tcl_GetWideIntFromObj) /* 487 */
+#endif
+#ifndef Tcl_NewWideIntObj
+#define Tcl_NewWideIntObj \
+	(tclStubsPtr->tcl_NewWideIntObj) /* 488 */
+#endif
+#ifndef Tcl_SetWideIntObj
+#define Tcl_SetWideIntObj \
+	(tclStubsPtr->tcl_SetWideIntObj) /* 489 */
+#endif
+#ifndef Tcl_AllocStatBuf
+#define Tcl_AllocStatBuf \
+	(tclStubsPtr->tcl_AllocStatBuf) /* 490 */
+#endif
+#ifndef Tcl_Seek
+#define Tcl_Seek \
+	(tclStubsPtr->tcl_Seek) /* 491 */
+#endif
+#ifndef Tcl_Tell
+#define Tcl_Tell \
+	(tclStubsPtr->tcl_Tell) /* 492 */
+#endif
+#ifndef Tcl_ChannelWideSeekProc
+#define Tcl_ChannelWideSeekProc \
+	(tclStubsPtr->tcl_ChannelWideSeekProc) /* 493 */
+#endif
+#ifndef Tcl_DictObjPut
+#define Tcl_DictObjPut \
+	(tclStubsPtr->tcl_DictObjPut) /* 494 */
+#endif
+#ifndef Tcl_DictObjGet
+#define Tcl_DictObjGet \
+	(tclStubsPtr->tcl_DictObjGet) /* 495 */
+#endif
+#ifndef Tcl_DictObjRemove
+#define Tcl_DictObjRemove \
+	(tclStubsPtr->tcl_DictObjRemove) /* 496 */
+#endif
+#ifndef Tcl_DictObjSize
+#define Tcl_DictObjSize \
+	(tclStubsPtr->tcl_DictObjSize) /* 497 */
+#endif
+#ifndef Tcl_DictObjFirst
+#define Tcl_DictObjFirst \
+	(tclStubsPtr->tcl_DictObjFirst) /* 498 */
+#endif
+#ifndef Tcl_DictObjNext
+#define Tcl_DictObjNext \
+	(tclStubsPtr->tcl_DictObjNext) /* 499 */
+#endif
+#ifndef Tcl_DictObjDone
+#define Tcl_DictObjDone \
+	(tclStubsPtr->tcl_DictObjDone) /* 500 */
+#endif
+#ifndef Tcl_DictObjPutKeyList
+#define Tcl_DictObjPutKeyList \
+	(tclStubsPtr->tcl_DictObjPutKeyList) /* 501 */
+#endif
+#ifndef Tcl_DictObjRemoveKeyList
+#define Tcl_DictObjRemoveKeyList \
+	(tclStubsPtr->tcl_DictObjRemoveKeyList) /* 502 */
+#endif
+#ifndef Tcl_NewDictObj
+#define Tcl_NewDictObj \
+	(tclStubsPtr->tcl_NewDictObj) /* 503 */
+#endif
+#ifndef Tcl_DbNewDictObj
+#define Tcl_DbNewDictObj \
+	(tclStubsPtr->tcl_DbNewDictObj) /* 504 */
+#endif
+#ifndef Tcl_RegisterConfig
+#define Tcl_RegisterConfig \
+	(tclStubsPtr->tcl_RegisterConfig) /* 505 */
+#endif
+#ifndef Tcl_CreateNamespace
+#define Tcl_CreateNamespace \
+	(tclStubsPtr->tcl_CreateNamespace) /* 506 */
+#endif
+#ifndef Tcl_DeleteNamespace
+#define Tcl_DeleteNamespace \
+	(tclStubsPtr->tcl_DeleteNamespace) /* 507 */
+#endif
+#ifndef Tcl_AppendExportList
+#define Tcl_AppendExportList \
+	(tclStubsPtr->tcl_AppendExportList) /* 508 */
+#endif
+#ifndef Tcl_Export
+#define Tcl_Export \
+	(tclStubsPtr->tcl_Export) /* 509 */
+#endif
+#ifndef Tcl_Import
+#define Tcl_Import \
+	(tclStubsPtr->tcl_Import) /* 510 */
+#endif
+#ifndef Tcl_ForgetImport
+#define Tcl_ForgetImport \
+	(tclStubsPtr->tcl_ForgetImport) /* 511 */
+#endif
+#ifndef Tcl_GetCurrentNamespace
+#define Tcl_GetCurrentNamespace \
+	(tclStubsPtr->tcl_GetCurrentNamespace) /* 512 */
+#endif
+#ifndef Tcl_GetGlobalNamespace
+#define Tcl_GetGlobalNamespace \
+	(tclStubsPtr->tcl_GetGlobalNamespace) /* 513 */
+#endif
+#ifndef Tcl_FindNamespace
+#define Tcl_FindNamespace \
+	(tclStubsPtr->tcl_FindNamespace) /* 514 */
+#endif
+#ifndef Tcl_FindCommand
+#define Tcl_FindCommand \
+	(tclStubsPtr->tcl_FindCommand) /* 515 */
+#endif
+#ifndef Tcl_GetCommandFromObj
+#define Tcl_GetCommandFromObj \
+	(tclStubsPtr->tcl_GetCommandFromObj) /* 516 */
+#endif
+#ifndef Tcl_GetCommandFullName
+#define Tcl_GetCommandFullName \
+	(tclStubsPtr->tcl_GetCommandFullName) /* 517 */
+#endif
+#ifndef Tcl_FSEvalFileEx
+#define Tcl_FSEvalFileEx \
+	(tclStubsPtr->tcl_FSEvalFileEx) /* 518 */
+#endif
+#ifndef Tcl_SetExitProc
+#define Tcl_SetExitProc \
+	(tclStubsPtr->tcl_SetExitProc) /* 519 */
+#endif
+#ifndef Tcl_LimitAddHandler
+#define Tcl_LimitAddHandler \
+	(tclStubsPtr->tcl_LimitAddHandler) /* 520 */
+#endif
+#ifndef Tcl_LimitRemoveHandler
+#define Tcl_LimitRemoveHandler \
+	(tclStubsPtr->tcl_LimitRemoveHandler) /* 521 */
+#endif
+#ifndef Tcl_LimitReady
+#define Tcl_LimitReady \
+	(tclStubsPtr->tcl_LimitReady) /* 522 */
+#endif
+#ifndef Tcl_LimitCheck
+#define Tcl_LimitCheck \
+	(tclStubsPtr->tcl_LimitCheck) /* 523 */
+#endif
+#ifndef Tcl_LimitExceeded
+#define Tcl_LimitExceeded \
+	(tclStubsPtr->tcl_LimitExceeded) /* 524 */
+#endif
+#ifndef Tcl_LimitSetCommands
+#define Tcl_LimitSetCommands \
+	(tclStubsPtr->tcl_LimitSetCommands) /* 525 */
+#endif
+#ifndef Tcl_LimitSetTime
+#define Tcl_LimitSetTime \
+	(tclStubsPtr->tcl_LimitSetTime) /* 526 */
+#endif
+#ifndef Tcl_LimitSetGranularity
+#define Tcl_LimitSetGranularity \
+	(tclStubsPtr->tcl_LimitSetGranularity) /* 527 */
+#endif
+#ifndef Tcl_LimitTypeEnabled
+#define Tcl_LimitTypeEnabled \
+	(tclStubsPtr->tcl_LimitTypeEnabled) /* 528 */
+#endif
+#ifndef Tcl_LimitTypeExceeded
+#define Tcl_LimitTypeExceeded \
+	(tclStubsPtr->tcl_LimitTypeExceeded) /* 529 */
+#endif
+#ifndef Tcl_LimitTypeSet
+#define Tcl_LimitTypeSet \
+	(tclStubsPtr->tcl_LimitTypeSet) /* 530 */
+#endif
+#ifndef Tcl_LimitTypeReset
+#define Tcl_LimitTypeReset \
+	(tclStubsPtr->tcl_LimitTypeReset) /* 531 */
+#endif
+#ifndef Tcl_LimitGetCommands
+#define Tcl_LimitGetCommands \
+	(tclStubsPtr->tcl_LimitGetCommands) /* 532 */
+#endif
+#ifndef Tcl_LimitGetTime
+#define Tcl_LimitGetTime \
+	(tclStubsPtr->tcl_LimitGetTime) /* 533 */
+#endif
+#ifndef Tcl_LimitGetGranularity
+#define Tcl_LimitGetGranularity \
+	(tclStubsPtr->tcl_LimitGetGranularity) /* 534 */
+#endif
+#ifndef Tcl_SaveInterpState
+#define Tcl_SaveInterpState \
+	(tclStubsPtr->tcl_SaveInterpState) /* 535 */
+#endif
+#ifndef Tcl_RestoreInterpState
+#define Tcl_RestoreInterpState \
+	(tclStubsPtr->tcl_RestoreInterpState) /* 536 */
+#endif
+#ifndef Tcl_DiscardInterpState
+#define Tcl_DiscardInterpState \
+	(tclStubsPtr->tcl_DiscardInterpState) /* 537 */
+#endif
+#ifndef Tcl_SetReturnOptions
+#define Tcl_SetReturnOptions \
+	(tclStubsPtr->tcl_SetReturnOptions) /* 538 */
+#endif
+#ifndef Tcl_GetReturnOptions
+#define Tcl_GetReturnOptions \
+	(tclStubsPtr->tcl_GetReturnOptions) /* 539 */
+#endif
+#ifndef Tcl_IsEnsemble
+#define Tcl_IsEnsemble \
+	(tclStubsPtr->tcl_IsEnsemble) /* 540 */
+#endif
+#ifndef Tcl_CreateEnsemble
+#define Tcl_CreateEnsemble \
+	(tclStubsPtr->tcl_CreateEnsemble) /* 541 */
+#endif
+#ifndef Tcl_FindEnsemble
+#define Tcl_FindEnsemble \
+	(tclStubsPtr->tcl_FindEnsemble) /* 542 */
+#endif
+#ifndef Tcl_SetEnsembleSubcommandList
+#define Tcl_SetEnsembleSubcommandList \
+	(tclStubsPtr->tcl_SetEnsembleSubcommandList) /* 543 */
+#endif
+#ifndef Tcl_SetEnsembleMappingDict
+#define Tcl_SetEnsembleMappingDict \
+	(tclStubsPtr->tcl_SetEnsembleMappingDict) /* 544 */
+#endif
+#ifndef Tcl_SetEnsembleUnknownHandler
+#define Tcl_SetEnsembleUnknownHandler \
+	(tclStubsPtr->tcl_SetEnsembleUnknownHandler) /* 545 */
+#endif
+#ifndef Tcl_SetEnsembleFlags
+#define Tcl_SetEnsembleFlags \
+	(tclStubsPtr->tcl_SetEnsembleFlags) /* 546 */
+#endif
+#ifndef Tcl_GetEnsembleSubcommandList
+#define Tcl_GetEnsembleSubcommandList \
+	(tclStubsPtr->tcl_GetEnsembleSubcommandList) /* 547 */
+#endif
+#ifndef Tcl_GetEnsembleMappingDict
+#define Tcl_GetEnsembleMappingDict \
+	(tclStubsPtr->tcl_GetEnsembleMappingDict) /* 548 */
+#endif
+#ifndef Tcl_GetEnsembleUnknownHandler
+#define Tcl_GetEnsembleUnknownHandler \
+	(tclStubsPtr->tcl_GetEnsembleUnknownHandler) /* 549 */
+#endif
+#ifndef Tcl_GetEnsembleFlags
+#define Tcl_GetEnsembleFlags \
+	(tclStubsPtr->tcl_GetEnsembleFlags) /* 550 */
+#endif
+#ifndef Tcl_GetEnsembleNamespace
+#define Tcl_GetEnsembleNamespace \
+	(tclStubsPtr->tcl_GetEnsembleNamespace) /* 551 */
+#endif
+#ifndef Tcl_SetTimeProc
+#define Tcl_SetTimeProc \
+	(tclStubsPtr->tcl_SetTimeProc) /* 552 */
+#endif
+#ifndef Tcl_QueryTimeProc
+#define Tcl_QueryTimeProc \
+	(tclStubsPtr->tcl_QueryTimeProc) /* 553 */
+#endif
+#ifndef Tcl_ChannelThreadActionProc
+#define Tcl_ChannelThreadActionProc \
+	(tclStubsPtr->tcl_ChannelThreadActionProc) /* 554 */
+#endif
+#ifndef Tcl_NewBignumObj
+#define Tcl_NewBignumObj \
+	(tclStubsPtr->tcl_NewBignumObj) /* 555 */
+#endif
+#ifndef Tcl_DbNewBignumObj
+#define Tcl_DbNewBignumObj \
+	(tclStubsPtr->tcl_DbNewBignumObj) /* 556 */
+#endif
+#ifndef Tcl_SetBignumObj
+#define Tcl_SetBignumObj \
+	(tclStubsPtr->tcl_SetBignumObj) /* 557 */
+#endif
+#ifndef Tcl_GetBignumFromObj
+#define Tcl_GetBignumFromObj \
+	(tclStubsPtr->tcl_GetBignumFromObj) /* 558 */
+#endif
+#ifndef Tcl_TakeBignumFromObj
+#define Tcl_TakeBignumFromObj \
+	(tclStubsPtr->tcl_TakeBignumFromObj) /* 559 */
+#endif
+#ifndef Tcl_TruncateChannel
+#define Tcl_TruncateChannel \
+	(tclStubsPtr->tcl_TruncateChannel) /* 560 */
+#endif
+#ifndef Tcl_ChannelTruncateProc
+#define Tcl_ChannelTruncateProc \
+	(tclStubsPtr->tcl_ChannelTruncateProc) /* 561 */
+#endif
+#ifndef Tcl_SetChannelErrorInterp
+#define Tcl_SetChannelErrorInterp \
+	(tclStubsPtr->tcl_SetChannelErrorInterp) /* 562 */
+#endif
+#ifndef Tcl_GetChannelErrorInterp
+#define Tcl_GetChannelErrorInterp \
+	(tclStubsPtr->tcl_GetChannelErrorInterp) /* 563 */
+#endif
+#ifndef Tcl_SetChannelError
+#define Tcl_SetChannelError \
+	(tclStubsPtr->tcl_SetChannelError) /* 564 */
+#endif
+#ifndef Tcl_GetChannelError
+#define Tcl_GetChannelError \
+	(tclStubsPtr->tcl_GetChannelError) /* 565 */
+#endif
+#ifndef Tcl_InitBignumFromDouble
+#define Tcl_InitBignumFromDouble \
+	(tclStubsPtr->tcl_InitBignumFromDouble) /* 566 */
+#endif
+#ifndef Tcl_GetNamespaceUnknownHandler
+#define Tcl_GetNamespaceUnknownHandler \
+	(tclStubsPtr->tcl_GetNamespaceUnknownHandler) /* 567 */
+#endif
+#ifndef Tcl_SetNamespaceUnknownHandler
+#define Tcl_SetNamespaceUnknownHandler \
+	(tclStubsPtr->tcl_SetNamespaceUnknownHandler) /* 568 */
+#endif
+#ifndef Tcl_GetEncodingFromObj
+#define Tcl_GetEncodingFromObj \
+	(tclStubsPtr->tcl_GetEncodingFromObj) /* 569 */
+#endif
+#ifndef Tcl_GetEncodingSearchPath
+#define Tcl_GetEncodingSearchPath \
+	(tclStubsPtr->tcl_GetEncodingSearchPath) /* 570 */
+#endif
+#ifndef Tcl_SetEncodingSearchPath
+#define Tcl_SetEncodingSearchPath \
+	(tclStubsPtr->tcl_SetEncodingSearchPath) /* 571 */
+#endif
+#ifndef Tcl_GetEncodingNameFromEnvironment
+#define Tcl_GetEncodingNameFromEnvironment \
+	(tclStubsPtr->tcl_GetEncodingNameFromEnvironment) /* 572 */
+#endif
+#ifndef Tcl_PkgRequireProc
+#define Tcl_PkgRequireProc \
+	(tclStubsPtr->tcl_PkgRequireProc) /* 573 */
+#endif
+#ifndef Tcl_AppendObjToErrorInfo
+#define Tcl_AppendObjToErrorInfo \
+	(tclStubsPtr->tcl_AppendObjToErrorInfo) /* 574 */
+#endif
+#ifndef Tcl_AppendLimitedToObj
+#define Tcl_AppendLimitedToObj \
+	(tclStubsPtr->tcl_AppendLimitedToObj) /* 575 */
+#endif
+#ifndef Tcl_Format
+#define Tcl_Format \
+	(tclStubsPtr->tcl_Format) /* 576 */
+#endif
+#ifndef Tcl_AppendFormatToObj
+#define Tcl_AppendFormatToObj \
+	(tclStubsPtr->tcl_AppendFormatToObj) /* 577 */
+#endif
+#ifndef Tcl_ObjPrintf
+#define Tcl_ObjPrintf \
+	(tclStubsPtr->tcl_ObjPrintf) /* 578 */
+#endif
+#ifndef Tcl_AppendPrintfToObj
+#define Tcl_AppendPrintfToObj \
+	(tclStubsPtr->tcl_AppendPrintfToObj) /* 579 */
+#endif
+
+#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLDECLS */
+
Index: /tcl8.5.2/generic/tclDictObj.c
===================================================================
--- /tcl8.5.2/generic/tclDictObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclDictObj.c	(revision 25)
@@ -0,0 +1,3251 @@
+/*
+ * tclDictObj.c --
+ *
+ *	This file contains functions that implement the Tcl dict object type
+ *	and its accessor command.
+ *
+ * Copyright (c) 2002 by Donal K. Fellows.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclDictObj.c,v 1.56 2007/12/13 15:23:16 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+
+/*
+ * Forward declaration.
+ */
+struct Dict;
+
+/*
+ * Prototypes for functions defined later in this file:
+ */
+
+static void		DeleteDict(struct Dict *dict);
+static int		DictAppendCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictCreateCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictExistsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictFilterCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictForCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictGetCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictIncrCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictInfoCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictKeysCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictLappendCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictMergeCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictRemoveCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictReplaceCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictSetCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictSizeCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictUnsetCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictUpdateCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictValuesCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static int		DictWithCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const *objv);
+static void		DupDictInternalRep(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr);
+static void		FreeDictInternalRep(Tcl_Obj *dictPtr);
+static void		InvalidateDictChain(Tcl_Obj *dictObj);
+static int		SetDictFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfDict(Tcl_Obj *dictPtr);
+static Tcl_HashEntry *	AllocChainEntry(Tcl_HashTable *tablePtr,void *keyPtr);
+static inline void	InitChainTable(struct Dict *dict);
+static inline void	DeleteChainTable(struct Dict *dict);
+static inline Tcl_HashEntry *CreateChainEntry(struct Dict *dict,
+			    Tcl_Obj *keyPtr, int *newPtr);
+static inline int	DeleteChainEntry(struct Dict *dict, Tcl_Obj *keyPtr);
+
+/*
+ * Table of dict subcommand names and implementations.
+ */
+
+static const EnsembleImplMap implementationMap[] = {
+    {"append",	DictAppendCmd,	TclCompileDictAppendCmd },
+    {"create",	DictCreateCmd,	NULL },
+    {"exists",	DictExistsCmd,	NULL },
+    {"filter",	DictFilterCmd,	NULL },
+    {"for",	DictForCmd,	TclCompileDictForCmd },
+    {"get",	DictGetCmd,	TclCompileDictGetCmd },
+    {"incr",	DictIncrCmd,	TclCompileDictIncrCmd },
+    {"info",	DictInfoCmd,	NULL },
+    {"keys",	DictKeysCmd,	NULL },
+    {"lappend",	DictLappendCmd,	TclCompileDictLappendCmd },
+    {"merge",	DictMergeCmd,	NULL },
+    {"remove",	DictRemoveCmd,	NULL },
+    {"replace",	DictReplaceCmd,	NULL },
+    {"set",	DictSetCmd,	TclCompileDictSetCmd },
+    {"size",	DictSizeCmd,	NULL },
+    {"unset",	DictUnsetCmd,	NULL },
+    {"update",	DictUpdateCmd,	TclCompileDictUpdateCmd },
+    {"values",	DictValuesCmd,	NULL },
+    {"with",	DictWithCmd,	NULL },
+    {NULL}
+};
+
+/*
+ * Internal representation of the entries in the hash table that backs a
+ * dictionary.
+ */
+
+typedef struct ChainEntry {
+    Tcl_HashEntry entry;
+    struct ChainEntry *prevPtr;
+    struct ChainEntry *nextPtr;
+} ChainEntry;
+
+/*
+ * Internal representation of a dictionary.
+ *
+ * The internal representation of a dictionary object is a hash table (with
+ * Tcl_Objs for both keys and values), a reference count and epoch number for
+ * detecting concurrent modifications of the dictionary, and a pointer to the
+ * parent object (used when invalidating string reps of pathed dictionary
+ * trees) which is NULL in normal use. The fact that hash tables know (with
+ * appropriate initialisation) already about objects makes key management /so/
+ * much easier!
+ *
+ * Reference counts are used to enable safe iteration across hashes while
+ * allowing the type of the containing object to be modified.
+ */
+
+typedef struct Dict {
+    Tcl_HashTable table;	/* Object hash table to store mapping in. */
+    ChainEntry *entryChainHead;	/* Linked list of all entries in the
+				 * dictionary. Used for doing traversal of the
+				 * entries in the order that they are
+				 * created. */
+    ChainEntry *entryChainTail;	/* Other end of linked list of all entries in
+				 * the dictionary. Used for doing traversal of
+				 * the entries in the order that they are
+				 * created. */
+    int epoch;			/* Epoch counter */
+    int refcount;		/* Reference counter (see above) */
+    Tcl_Obj *chain;		/* Linked list used for invalidating the
+				 * string representations of updated nested
+				 * dictionaries. */
+} Dict;
+
+/*
+ * The structure below defines the dictionary object type by means of
+ * functions that can be invoked by generic object code.
+ */
+
+Tcl_ObjType tclDictType = {
+    "dict",
+    FreeDictInternalRep,		/* freeIntRepProc */
+    DupDictInternalRep,		        /* dupIntRepProc */
+    UpdateStringOfDict,			/* updateStringProc */
+    SetDictFromAny			/* setFromAnyProc */
+};
+
+/*
+ * The type of the specially adapted version of the Tcl_Obj*-containing hash
+ * table defined in the tclObj.c code. This version differs in that it
+ * allocates a bit more space in each hash entry in order to hold the pointers
+ * used to keep the hash entries in a linked list.
+ *
+ * Note that this type of hash table is *only* suitable for direct use in
+ * *this* file. Everything else should use the dict iterator API.
+ */
+
+static Tcl_HashKeyType chainHashType = {
+    TCL_HASH_KEY_TYPE_VERSION,
+    0,
+    TclHashObjKey,
+    TclCompareObjKeys,
+    AllocChainEntry,
+    TclFreeObjEntry
+};
+
+
+/***** START OF FUNCTIONS IMPLEMENTING DICT CORE API *****/
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AllocChainEntry --
+ *
+ *	Allocate space for a Tcl_HashEntry containing the Tcl_Obj * key, and
+ *	which has a bit of extra space afterwards for storing pointers to the
+ *	rest of the chain of entries (the extra pointers are left NULL).
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	Increments the reference count on the object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+AllocChainEntry(
+    Tcl_HashTable *tablePtr,
+    void *keyPtr)
+{
+    Tcl_Obj *objPtr = keyPtr;
+    ChainEntry *cPtr;
+
+    cPtr = (ChainEntry *) ckalloc(sizeof(ChainEntry));
+    cPtr->entry.key.oneWordValue = (char *) objPtr;
+    Tcl_IncrRefCount(objPtr);
+    cPtr->entry.clientData = NULL;
+    cPtr->prevPtr = cPtr->nextPtr = NULL;
+
+    return &cPtr->entry;
+}
+
+
+/*
+ * Helper functions that disguise most of the details relating to how the
+ * linked list of hash entries is managed. In particular, these manage the
+ * creation of the table and initializing of the chain, the deletion of the
+ * table and chain, the adding of an entry to the chain, and the removal of an
+ * entry from the chain.
+ */
+
+static inline void
+InitChainTable(
+    Dict *dict)
+{
+    Tcl_InitCustomHashTable(&dict->table, TCL_CUSTOM_PTR_KEYS,
+	    &chainHashType);
+    dict->entryChainHead = dict->entryChainTail = NULL;
+}
+
+static inline void
+DeleteChainTable(
+    Dict *dict)
+{
+    ChainEntry *cPtr;
+
+    for (cPtr=dict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
+	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);
+
+	TclDecrRefCount(valuePtr);
+    }
+    Tcl_DeleteHashTable(&dict->table);
+}
+
+static inline Tcl_HashEntry *
+CreateChainEntry(
+    Dict *dict,
+    Tcl_Obj *keyPtr,
+    int *newPtr)
+{
+    ChainEntry *cPtr = (ChainEntry *)
+	    Tcl_CreateHashEntry(&dict->table, (char *) keyPtr, newPtr);
+
+    /*
+     * If this is a new entry in the hash table, stitch it into the chain.
+     */
+
+    if (*newPtr) {
+	cPtr->nextPtr = NULL;
+	if (dict->entryChainHead == NULL) {
+	    cPtr->prevPtr = NULL;
+	    dict->entryChainHead = cPtr;
+	    dict->entryChainTail = cPtr;
+	} else {
+	    cPtr->prevPtr = dict->entryChainTail;
+	    dict->entryChainTail->nextPtr = cPtr;
+	    dict->entryChainTail = cPtr;
+	}
+    }
+
+    return &cPtr->entry;
+}
+
+static inline int
+DeleteChainEntry(
+    Dict *dict,
+    Tcl_Obj *keyPtr)
+{
+    ChainEntry *cPtr = (ChainEntry *)
+	    Tcl_FindHashEntry(&dict->table, (char *) keyPtr);
+
+    if (cPtr == NULL) {
+	return 0;
+    } else {
+	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);
+	TclDecrRefCount(valuePtr);
+    }
+
+    /*
+     * Unstitch from the chain.
+     */
+
+    if (cPtr->nextPtr) {
+	cPtr->nextPtr->prevPtr = cPtr->prevPtr;
+    } else {
+	dict->entryChainTail = cPtr->prevPtr;
+    }
+    if (cPtr->prevPtr) {
+	cPtr->prevPtr->nextPtr = cPtr->nextPtr;
+    } else {
+	dict->entryChainHead = cPtr->nextPtr;
+    }
+
+    Tcl_DeleteHashEntry(&cPtr->entry);
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupDictInternalRep --
+ *
+ *	Initialize the internal representation of a dictionary Tcl_Obj to a
+ *	copy of the internal representation of an existing dictionary object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	"srcPtr"s dictionary internal rep pointer should not be NULL and we
+ *	assume it is not NULL. We set "copyPtr"s internal rep to a pointer to
+ *	a newly allocated dictionary rep that, in turn, points to "srcPtr"s
+ *	key and value objects. Those objects are not actually copied but are
+ *	shared between "srcPtr" and "copyPtr". The ref count of each key and
+ *	value object is incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupDictInternalRep(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *copyPtr)
+{
+    Dict *oldDict = srcPtr->internalRep.otherValuePtr;
+    Dict *newDict = (Dict *) ckalloc(sizeof(Dict));
+    ChainEntry *cPtr;
+
+    /*
+     * Copy values across from the old hash table.
+     */
+
+    InitChainTable(newDict);
+    for (cPtr=oldDict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
+	void *key = Tcl_GetHashKey(&oldDict->table, &cPtr->entry);
+	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);
+	int n;
+	Tcl_HashEntry *hPtr = CreateChainEntry(newDict, key, &n);
+
+	/*
+	 * Fill in the contents.
+	 */
+
+	Tcl_SetHashValue(hPtr, (ClientData) valuePtr);
+	Tcl_IncrRefCount(valuePtr);
+    }
+
+    /*
+     * Initialise other fields.
+     */
+
+    newDict->epoch = 0;
+    newDict->chain = NULL;
+    newDict->refcount = 1;
+
+    /*
+     * Store in the object.
+     */
+
+    copyPtr->internalRep.otherValuePtr = newDict;
+    copyPtr->typePtr = &tclDictType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeDictInternalRep --
+ *
+ *	Deallocate the storage associated with a dictionary object's internal
+ *	representation.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Frees the memory holding the dictionary's internal hash table unless
+ *	it is locked by an iteration going over it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeDictInternalRep(
+    Tcl_Obj *dictPtr)
+{
+    Dict *dict = dictPtr->internalRep.otherValuePtr;
+
+    --dict->refcount;
+    if (dict->refcount <= 0) {
+	DeleteDict(dict);
+    }
+
+    dictPtr->internalRep.otherValuePtr = NULL;	/* Belt and braces! */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteDict --
+ *
+ *	Delete the structure that is used to implement a dictionary's internal
+ *	representation. Called when either the dictionary object loses its
+ *	internal representation or when the last iteration over the dictionary
+ *	completes.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Decrements the reference count of all key and value objects in the
+ *	dictionary, which may free them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteDict(
+    Dict *dict)
+{
+    DeleteChainTable(dict);
+    ckfree((char *) dict);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfDict --
+ *
+ *	Update the string representation for a dictionary object. Note: This
+ *	function does not invalidate an existing old string rep so storage
+ *	will be lost if this has not already been done. This code is based on
+ *	UpdateStringOfList in tclListObj.c
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	dict-to-string conversion. This string will be empty if the dictionary
+ *	has no key/value pairs. The dictionary internal representation should
+ *	not be NULL and we assume it is not NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfDict(
+    Tcl_Obj *dictPtr)
+{
+#define LOCAL_SIZE 20
+    int localFlags[LOCAL_SIZE], *flagPtr;
+    Dict *dict = dictPtr->internalRep.otherValuePtr;
+    ChainEntry *cPtr;
+    Tcl_Obj *keyPtr, *valuePtr;
+    int numElems, i, length;
+    char *elem, *dst;
+
+    /*
+     * This field is the most useful one in the whole hash structure, and it
+     * is not exposed by any API function...
+     */
+
+    numElems = dict->table.numEntries * 2;
+
+    /*
+     * Pass 1: estimate space, gather flags.
+     */
+
+    if (numElems <= LOCAL_SIZE) {
+	flagPtr = localFlags;
+    } else {
+	flagPtr = (int *) ckalloc((unsigned) numElems*sizeof(int));
+    }
+    dictPtr->length = 1;
+    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
+	/*
+	 * Assume that cPtr is never NULL since we know the number of array
+	 * elements already.
+	 */
+
+	keyPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table, &cPtr->entry);
+	elem = TclGetStringFromObj(keyPtr, &length);
+	dictPtr->length += Tcl_ScanCountedElement(elem, length,
+		&flagPtr[i]) + 1;
+
+	valuePtr = Tcl_GetHashValue(&cPtr->entry);
+	elem = TclGetStringFromObj(valuePtr, &length);
+	dictPtr->length += Tcl_ScanCountedElement(elem, length,
+		&flagPtr[i+1]) + 1;
+    }
+
+    /*
+     * Pass 2: copy into string rep buffer.
+     */
+
+    dictPtr->bytes = ckalloc((unsigned) dictPtr->length);
+    dst = dictPtr->bytes;
+    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
+	keyPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table, &cPtr->entry);
+	elem = TclGetStringFromObj(keyPtr, &length);
+	dst += Tcl_ConvertCountedElement(elem, length, dst,
+		flagPtr[i] | (i==0 ? 0 : TCL_DONT_QUOTE_HASH));
+	*(dst++) = ' ';
+
+	valuePtr = Tcl_GetHashValue(&cPtr->entry);
+	elem = TclGetStringFromObj(valuePtr, &length);
+	dst += Tcl_ConvertCountedElement(elem, length, dst,
+		flagPtr[i+1] | TCL_DONT_QUOTE_HASH);
+	*(dst++) = ' ';
+    }
+    if (flagPtr != localFlags) {
+	ckfree((char *) flagPtr);
+    }
+    if (dst == dictPtr->bytes) {
+	*dst = 0;
+    } else {
+	*(--dst) = 0;
+    }
+    dictPtr->length = dst - dictPtr->bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetDictFromAny --
+ *
+ *	Convert a non-dictionary object into a dictionary object. This code is
+ *	very closely related to SetListFromAny in tclListObj.c but does not
+ *	actually guarantee that a dictionary object will have a string rep (as
+ *	conversions from lists are handled with a special case.)
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	If the string can be converted, it loses any old internal
+ *	representation that it had and gains a dictionary's internalRep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetDictFromAny(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    char *string, *s;
+    const char *elemStart, *nextElem;
+    int lenRemain, length, elemSize, hasBrace, result, isNew;
+    char *limit;		/* Points just after string's last byte. */
+    register const char *p;
+    register Tcl_Obj *keyPtr, *valuePtr;
+    Dict *dict;
+    Tcl_HashEntry *hPtr;
+
+    /*
+     * Since lists and dictionaries have very closely-related string
+     * representations (i.e. the same parsing code) we can safely special-case
+     * the conversion from lists to dictionaries.
+     */
+
+    if (objPtr->typePtr == &tclListType) {
+	int objc, i;
+	Tcl_Obj **objv;
+
+	if (TclListObjGetElements(interp, objPtr, &objc, &objv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (objc & 1) {
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "missing value to go with key",
+			TCL_STATIC);
+	    }
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * If the list is shared its string rep must not be lost so it still
+	 * is the same list.
+	 */
+
+	if (Tcl_IsShared(objPtr)) {
+	    (void) TclGetString(objPtr);
+	}
+
+	/*
+	 * Build the hash of key/value pairs.
+	 */
+
+	dict = (Dict *) ckalloc(sizeof(Dict));
+	InitChainTable(dict);
+	for (i=0 ; i<objc ; i+=2) {
+	    /*
+	     * Store key and value in the hash table we're building.
+	     */
+
+	    hPtr = CreateChainEntry(dict, objv[i], &isNew);
+	    if (!isNew) {
+		Tcl_Obj *discardedValue = Tcl_GetHashValue(hPtr);
+
+		TclDecrRefCount(discardedValue);
+	    }
+	    Tcl_SetHashValue(hPtr, objv[i+1]);
+	    Tcl_IncrRefCount(objv[i+1]); /* Since hash now holds ref to it */
+	}
+
+	/*
+	 * Share type-setting code with the string-conversion case.
+	 */
+
+	goto installHash;
+    }
+
+    /*
+     * Get the string representation. Make it up-to-date if necessary.
+     */
+
+    string = TclGetStringFromObj(objPtr, &length);
+    limit = (string + length);
+
+    /*
+     * Allocate a new HashTable that has objects for keys and objects for
+     * values.
+     */
+
+    dict = (Dict *) ckalloc(sizeof(Dict));
+    InitChainTable(dict);
+    for (p = string, lenRemain = length;
+	    lenRemain > 0;
+	    p = nextElem, lenRemain = (limit - nextElem)) {
+	result = TclFindElement(interp, p, lenRemain,
+		&elemStart, &nextElem, &elemSize, &hasBrace);
+	if (result != TCL_OK) {
+	    goto errorExit;
+	}
+	if (elemStart >= limit) {
+	    break;
+	}
+
+	/*
+	 * Allocate a Tcl object for the element and initialize it from the
+	 * "elemSize" bytes starting at "elemStart".
+	 */
+
+	s = ckalloc((unsigned) elemSize + 1);
+	if (hasBrace) {
+	    memcpy(s, elemStart, (size_t) elemSize);
+	    s[elemSize] = 0;
+	} else {
+	    elemSize = TclCopyAndCollapse(elemSize, elemStart, s);
+	}
+
+	TclNewObj(keyPtr);
+        keyPtr->bytes = s;
+        keyPtr->length = elemSize;
+
+	p = nextElem;
+	lenRemain = (limit - nextElem);
+	if (lenRemain <= 0) {
+	    goto missingKey;
+	}
+
+	result = TclFindElement(interp, p, lenRemain,
+		&elemStart, &nextElem, &elemSize, &hasBrace);
+	if (result != TCL_OK) {
+	    TclDecrRefCount(keyPtr);
+	    goto errorExit;
+	}
+	if (elemStart >= limit) {
+	    goto missingKey;
+	}
+
+	/*
+	 * Allocate a Tcl object for the element and initialize it from the
+	 * "elemSize" bytes starting at "elemStart".
+	 */
+
+	s = ckalloc((unsigned) elemSize + 1);
+	if (hasBrace) {
+	    memcpy((void *) s, (void *) elemStart, (size_t) elemSize);
+	    s[elemSize] = 0;
+	} else {
+	    elemSize = TclCopyAndCollapse(elemSize, elemStart, s);
+	}
+
+	TclNewObj(valuePtr);
+        valuePtr->bytes = s;
+        valuePtr->length = elemSize;
+
+	/*
+	 * Store key and value in the hash table we're building.
+	 */
+
+	hPtr = CreateChainEntry(dict, keyPtr, &isNew);
+	if (!isNew) {
+	    Tcl_Obj *discardedValue = Tcl_GetHashValue(hPtr);
+
+	    TclDecrRefCount(keyPtr);
+	    TclDecrRefCount(discardedValue);
+	}
+	Tcl_SetHashValue(hPtr, valuePtr);
+	Tcl_IncrRefCount(valuePtr); /* since hash now holds ref to it */
+    }
+
+  installHash:
+    /*
+     * Free the old internalRep before setting the new one. We do this as late
+     * as possible to allow the conversion code, in particular
+     * Tcl_GetStringFromObj, to use that old internalRep.
+     */
+
+    TclFreeIntRep(objPtr);
+    dict->epoch = 0;
+    dict->chain = NULL;
+    dict->refcount = 1;
+    objPtr->internalRep.otherValuePtr = dict;
+    objPtr->typePtr = &tclDictType;
+    return TCL_OK;
+
+  missingKey:
+    if (interp != NULL) {
+	Tcl_SetResult(interp, "missing value to go with key", TCL_STATIC);
+    }
+    TclDecrRefCount(keyPtr);
+    result = TCL_ERROR;
+
+  errorExit:
+    DeleteChainTable(dict);
+    ckfree((char *) dict);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTraceDictPath --
+ *
+ *	Trace through a tree of dictionaries using the array of keys given. If
+ *	the flags argument has the DICT_PATH_UPDATE flag is set, a
+ *	backward-pointing chain of dictionaries is also built (in the Dict's
+ *	chain field) and the chained dictionaries are made into unshared
+ *	dictionaries (if they aren't already.)
+ *
+ * Results:
+ *	The object at the end of the path, or NULL if there was an error. Note
+ *	that this it is an error for an intermediate dictionary on the path to
+ *	not exist. If the flags argument has the DICT_PATH_EXISTS set, a
+ *	non-existent path gives a DICT_PATH_NON_EXISTENT result.
+ *
+ * Side effects:
+ *	If the flags argument is zero or DICT_PATH_EXISTS, there are no side
+ *	effects (other than potential conversion of objects to dictionaries.)
+ *	If the flags argument is DICT_PATH_UPDATE, the following additional
+ *	side effects occur. Shared dictionaries along the path are converted
+ *	into unshared objects, and a backward-pointing chain is built using
+ *	the chain fields of the dictionaries (for easy invalidation of string
+ *	representations using InvalidateDictChain). If the flags argument has
+ *	the DICT_PATH_CREATE bits set (and not the DICT_PATH_EXISTS bit),
+ *	non-existant keys will be inserted with a value of an empty
+ *	dictionary, resulting in the path being built.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclTraceDictPath(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    int keyc,
+    Tcl_Obj *const keyv[],
+    int flags)
+{
+    Dict *dict, *newDict;
+    int i;
+
+    if (dictPtr->typePtr != &tclDictType) {
+	if (SetDictFromAny(interp, dictPtr) != TCL_OK) {
+	    return NULL;
+	}
+    }
+    dict = dictPtr->internalRep.otherValuePtr;
+    if (flags & DICT_PATH_UPDATE) {
+	dict->chain = NULL;
+    }
+
+    for (i=0 ; i<keyc ; i++) {
+	Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&dict->table, (char *)keyv[i]);
+	Tcl_Obj *tmpObj;
+
+	if (hPtr == NULL) {
+	    int isNew;			/* Dummy */
+
+	    if (flags & DICT_PATH_EXISTS) {
+		return DICT_PATH_NON_EXISTENT;
+	    }
+	    if ((flags & DICT_PATH_CREATE) != DICT_PATH_CREATE) {
+		if (interp != NULL) {
+		    Tcl_ResetResult(interp);
+		    Tcl_AppendResult(interp, "key \"", TclGetString(keyv[i]),
+			    "\" not known in dictionary", NULL);
+		    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT",
+			    TclGetString(keyv[i]), NULL);
+		}
+		return NULL;
+	    }
+
+	    /*
+	     * The next line should always set isNew to 1.
+	     */
+
+	    hPtr = CreateChainEntry(dict, keyv[i], &isNew);
+	    tmpObj = Tcl_NewDictObj();
+	    Tcl_IncrRefCount(tmpObj);
+	    Tcl_SetHashValue(hPtr, tmpObj);
+	} else {
+	    tmpObj = Tcl_GetHashValue(hPtr);
+	    if (tmpObj->typePtr != &tclDictType) {
+		if (SetDictFromAny(interp, tmpObj) != TCL_OK) {
+		    return NULL;
+		}
+	    }
+	}
+
+	newDict = tmpObj->internalRep.otherValuePtr;
+	if (flags & DICT_PATH_UPDATE) {
+	    if (Tcl_IsShared(tmpObj)) {
+		TclDecrRefCount(tmpObj);
+		tmpObj = Tcl_DuplicateObj(tmpObj);
+		Tcl_IncrRefCount(tmpObj);
+		Tcl_SetHashValue(hPtr, (ClientData) tmpObj);
+		dict->epoch++;
+		newDict = tmpObj->internalRep.otherValuePtr;
+	    }
+
+	    newDict->chain = dictPtr;
+	}
+	dict = newDict;
+	dictPtr = tmpObj;
+    }
+    return dictPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvalidateDictChain --
+ *
+ *	Go through a dictionary chain (built by an updating invokation of
+ *	TclTraceDictPath) and invalidate the string representations of all the
+ *	dictionaries on the chain.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	String reps are invalidated and epoch counters (for detecting illegal
+ *	concurrent modifications) are updated through the chain of updated
+ *	dictionaries.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InvalidateDictChain(
+    Tcl_Obj *dictObj)
+{
+    Dict *dict = dictObj->internalRep.otherValuePtr;
+
+    do {
+	Tcl_InvalidateStringRep(dictObj);
+	dict->epoch++;
+	dictObj = dict->chain;
+	if (dictObj == NULL) {
+	    break;
+	}
+	dict->chain = NULL;
+	dict = dictObj->internalRep.otherValuePtr;
+    } while (dict != NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjPut --
+ *
+ *	Add a key,value pair to a dictionary, or update the value for a key if
+ *	that key already has a mapping in the dictionary.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	The object pointed to by dictPtr is converted to a dictionary if it is
+ *	not already one, and any string representation that it has is
+ *	invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjPut(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    Tcl_Obj *keyPtr,
+    Tcl_Obj *valuePtr)
+{
+    Dict *dict;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+
+    if (Tcl_IsShared(dictPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_DictObjPut");
+    }
+
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    if (dictPtr->bytes != NULL) {
+	Tcl_InvalidateStringRep(dictPtr);
+    }
+    dict = dictPtr->internalRep.otherValuePtr;
+    hPtr = CreateChainEntry(dict, keyPtr, &isNew);
+    Tcl_IncrRefCount(valuePtr);
+    if (!isNew) {
+	Tcl_Obj *oldValuePtr = Tcl_GetHashValue(hPtr);
+
+	TclDecrRefCount(oldValuePtr);
+    }
+    Tcl_SetHashValue(hPtr, valuePtr);
+    dict->epoch++;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjGet --
+ *
+ *	Given a key, get its value from the dictionary (or NULL if key is not
+ *	found in dictionary.)
+ *
+ * Results:
+ *	A standard Tcl result. The variable pointed to by valuePtrPtr is
+ *	updated with the value for the key. Note that it is not an error for
+ *	the key to have no mapping in the dictionary.
+ *
+ * Side effects:
+ *	The object pointed to by dictPtr is converted to a dictionary if it is
+ *	not already one.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjGet(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    Tcl_Obj *keyPtr,
+    Tcl_Obj **valuePtrPtr)
+{
+    Dict *dict;
+    Tcl_HashEntry *hPtr;
+
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    dict = dictPtr->internalRep.otherValuePtr;
+    hPtr = Tcl_FindHashEntry(&dict->table, (char *) keyPtr);
+    if (hPtr == NULL) {
+	*valuePtrPtr = NULL;
+    } else {
+	*valuePtrPtr = Tcl_GetHashValue(hPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjRemove --
+ *
+ *	Remove the key,value pair with the given key from the dictionary; the
+ *	key does not need to be present in the dictionary.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	The object pointed to by dictPtr is converted to a dictionary if it is
+ *	not already one, and any string representation that it has is
+ *	invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjRemove(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    Tcl_Obj *keyPtr)
+{
+    Dict *dict;
+
+    if (Tcl_IsShared(dictPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_DictObjRemove");
+    }
+
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    if (dictPtr->bytes != NULL) {
+	Tcl_InvalidateStringRep(dictPtr);
+    }
+    dict = dictPtr->internalRep.otherValuePtr;
+    if (DeleteChainEntry(dict, keyPtr)) {
+	dict->epoch++;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjSize --
+ *
+ *	How many key,value pairs are there in the dictionary?
+ *
+ * Results:
+ *	A standard Tcl result. Updates the variable pointed to by sizePtr with
+ *	the number of key,value pairs in the dictionary.
+ *
+ * Side effects:
+ *	The dictPtr object is converted to a dictionary type if it is not a
+ *	dictionary already.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjSize(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    int *sizePtr)
+{
+    Dict *dict;
+
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    dict = dictPtr->internalRep.otherValuePtr;
+    *sizePtr = dict->table.numEntries;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjFirst --
+ *
+ *	Start a traversal of the dictionary. Caller must supply the search
+ *	context, pointers for returning key and value, and a pointer to allow
+ *	indication of whether the dictionary has been traversed (i.e. the
+ *	dictionary is empty). The order of traversal is undefined.
+ *
+ * Results:
+ *	A standard Tcl result. Updates the variables pointed to by keyPtrPtr,
+ *	valuePtrPtr and donePtr. Either of keyPtrPtr and valuePtrPtr may be
+ *	NULL, in which case the key/value is not made available to the caller.
+ *
+ * Side effects:
+ *	The dictPtr object is converted to a dictionary type if it is not a
+ *	dictionary already. The search context is initialised if the search
+ *	has not finished. The dictionary's internal rep is Tcl_Preserve()d if
+ *	the dictionary has at least one element.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjFirst(
+    Tcl_Interp *interp,		/* For error messages, or NULL if no error
+				 * messages desired. */
+    Tcl_Obj *dictPtr,		/* Dictionary to traverse. */
+    Tcl_DictSearch *searchPtr,	/* Pointer to a dict search context. */
+    Tcl_Obj **keyPtrPtr,	/* Pointer to a variable to have the first key
+				 * written into, or NULL. */
+    Tcl_Obj **valuePtrPtr,	/* Pointer to a variable to have the first
+				 * value written into, or NULL.*/
+    int *donePtr)		/* Pointer to a variable which will have a 1
+				 * written into when there are no further
+				 * values in the dictionary, or a 0
+				 * otherwise. */
+{
+    Dict *dict;
+    ChainEntry *cPtr;
+
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    dict = dictPtr->internalRep.otherValuePtr;
+    cPtr = dict->entryChainHead;
+    if (cPtr == NULL) {
+	searchPtr->epoch = -1;
+	*donePtr = 1;
+    } else {
+	*donePtr = 0;
+	searchPtr->dictionaryPtr = (Tcl_Dict) dict;
+	searchPtr->epoch = dict->epoch;
+	searchPtr->next = cPtr->nextPtr;
+	dict->refcount++;
+	if (keyPtrPtr != NULL) {
+	    *keyPtrPtr = (Tcl_Obj *) Tcl_GetHashKey(&dict->table,
+		    &cPtr->entry);
+	}
+	if (valuePtrPtr != NULL) {
+	    *valuePtrPtr = Tcl_GetHashValue(&cPtr->entry);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjNext --
+ *
+ *	Continue a traversal of a dictionary previously started with
+ *	Tcl_DictObjFirst. This function is safe against concurrent
+ *	modification of the underlying object (including type shimmering),
+ *	treating such situations as if the search has terminated, though it is
+ *	up to the caller to ensure that the object itself is not disposed
+ *	until the search has finished. It is _not_ safe against modifications
+ *	from other threads.
+ *
+ * Results:
+ *	Updates the variables pointed to by keyPtrPtr, valuePtrPtr and
+ *	donePtr. Either of keyPtrPtr and valuePtrPtr may be NULL, in which
+ *	case the key/value is not made available to the caller.
+ *
+ * Side effects:
+ *	Removes a reference to the dictionary's internal rep if the search
+ *	terminates.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DictObjNext(
+    Tcl_DictSearch *searchPtr,	/* Pointer to a hash search context. */
+    Tcl_Obj **keyPtrPtr,	/* Pointer to a variable to have the first key
+				 * written into, or NULL. */
+    Tcl_Obj **valuePtrPtr,	/* Pointer to a variable to have the first
+				 * value written into, or NULL.*/
+    int *donePtr)		/* Pointer to a variable which will have a 1
+				 * written into when there are no further
+				 * values in the dictionary, or a 0
+				 * otherwise. */
+{
+    ChainEntry *cPtr;
+
+    /*
+     * If the searh is done; we do no work.
+     */
+
+    if (searchPtr->epoch == -1) {
+	*donePtr = 1;
+	return;
+    }
+
+    /*
+     * Bail out if the dictionary has had any elements added, modified or
+     * removed. This *shouldn't* happen, but...
+     */
+
+    if (((Dict *)searchPtr->dictionaryPtr)->epoch != searchPtr->epoch) {
+	Tcl_Panic("concurrent dictionary modification and search");
+    }
+
+    cPtr = searchPtr->next;
+    if (cPtr == NULL) {
+	Tcl_DictObjDone(searchPtr);
+	*donePtr = 1;
+	return;
+    }
+
+    searchPtr->next = cPtr->nextPtr;
+    *donePtr = 0;
+    if (keyPtrPtr != NULL) {
+	*keyPtrPtr = (Tcl_Obj *) Tcl_GetHashKey(
+		&((Dict *)searchPtr->dictionaryPtr)->table, &cPtr->entry);
+    }
+    if (valuePtrPtr != NULL) {
+	*valuePtrPtr = Tcl_GetHashValue(&cPtr->entry);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjDone --
+ *
+ *	Call this if you want to stop a search before you reach the end of the
+ *	dictionary (e.g. because of abnormal termination of the search). It
+ *	need not be used if the search reaches its natural end (i.e. if either
+ *	Tcl_DictObjFirst or Tcl_DictObjNext sets its donePtr variable to 1).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes a reference to the dictionary's internal rep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DictObjDone(
+    Tcl_DictSearch *searchPtr)		/* Pointer to a hash search context. */
+{
+    Dict *dict;
+
+    if (searchPtr->epoch != -1) {
+	searchPtr->epoch = -1;
+	dict = (Dict *) searchPtr->dictionaryPtr;
+	dict->refcount--;
+	if (dict->refcount <= 0) {
+	    DeleteDict(dict);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjPutKeyList --
+ *
+ *	Add a key...key,value pair to a dictionary tree. The main dictionary
+ *	value must not be shared, though sub-dictionaries may be. All
+ *	intermediate dictionaries on the path must exist.
+ *
+ * Results:
+ *	A standard Tcl result. Note that in the error case, a message is left
+ *	in interp unless that is NULL.
+ *
+ * Side effects:
+ *	If the dictionary and any of its sub-dictionaries on the path have
+ *	string representations, these are invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjPutKeyList(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    int keyc,
+    Tcl_Obj *const keyv[],
+    Tcl_Obj *valuePtr)
+{
+    Dict *dict;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+
+    if (Tcl_IsShared(dictPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_DictObjPutKeyList");
+    }
+    if (keyc < 1) {
+	Tcl_Panic("%s called with empty key list", "Tcl_DictObjPutKeyList");
+    }
+
+    dictPtr = TclTraceDictPath(interp, dictPtr, keyc-1,keyv, DICT_PATH_CREATE);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    dict = dictPtr->internalRep.otherValuePtr;
+    hPtr = CreateChainEntry(dict, keyv[keyc-1], &isNew);
+    Tcl_IncrRefCount(valuePtr);
+    if (!isNew) {
+	Tcl_Obj *oldValuePtr = Tcl_GetHashValue(hPtr);
+	TclDecrRefCount(oldValuePtr);
+    }
+    Tcl_SetHashValue(hPtr, valuePtr);
+    InvalidateDictChain(dictPtr);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DictObjRemoveKeyList --
+ *
+ *	Remove a key...key,value pair from a dictionary tree (the value
+ *	removed is implicit in the key path). The main dictionary value must
+ *	not be shared, though sub-dictionaries may be. It is not an error if
+ *	there is no value associated with the given key list, but all
+ *	intermediate dictionaries on the key path must exist.
+ *
+ * Results:
+ *	A standard Tcl result. Note that in the error case, a message is left
+ *	in interp unless that is NULL.
+ *
+ * Side effects:
+ *	If the dictionary and any of its sub-dictionaries on the key path have
+ *	string representations, these are invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DictObjRemoveKeyList(
+    Tcl_Interp *interp,
+    Tcl_Obj *dictPtr,
+    int keyc,
+    Tcl_Obj *const keyv[])
+{
+    Dict *dict;
+
+    if (Tcl_IsShared(dictPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_DictObjRemoveKeyList");
+    }
+    if (keyc < 1) {
+	Tcl_Panic("%s called with empty key list", "Tcl_DictObjRemoveKeyList");
+    }
+
+    dictPtr = TclTraceDictPath(interp, dictPtr, keyc-1,keyv, DICT_PATH_UPDATE);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    dict = dictPtr->internalRep.otherValuePtr;
+    DeleteChainEntry(dict, keyv[keyc-1]);
+    InvalidateDictChain(dictPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewDictObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates a new dict object without any
+ *	content.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewDictObj.
+ *
+ * Results:
+ *	A new dict object is returned; it has no keys defined in it. The new
+ *	object's string representation is left NULL, and the ref count of the
+ *	object is 0.
+ *
+ * Side Effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_NewDictObj(void)
+{
+#ifdef TCL_MEM_DEBUG
+    return Tcl_DbNewDictObj("unknown", 0);
+#else /* !TCL_MEM_DEBUG */
+
+    Tcl_Obj *dictPtr;
+    Dict *dict;
+
+    TclNewObj(dictPtr);
+    Tcl_InvalidateStringRep(dictPtr);
+    dict = (Dict *) ckalloc(sizeof(Dict));
+    InitChainTable(dict);
+    dict->epoch = 0;
+    dict->chain = NULL;
+    dict->refcount = 1;
+    dictPtr->internalRep.otherValuePtr = dict;
+    dictPtr->typePtr = &tclDictType;
+    return dictPtr;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewDictObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new dict objects. It is the same
+ *	as the Tcl_NewDictObj function above except that it calls
+ *	Tcl_DbCkalloc directly with the file name and line number from its
+ *	caller. This simplifies debugging since then the [memory active]
+ *	command will report the correct file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewDictObj.
+ *
+ * Results:
+ *	A new dict object is returned; it has no keys defined in it. The new
+ *	object's string representation is left NULL, and the ref count of the
+ *	object is 0.
+ *
+ * Side Effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_DbNewDictObj(
+    const char *file,
+    int line)
+{
+#ifdef TCL_MEM_DEBUG
+    Tcl_Obj *dictPtr;
+    Dict *dict;
+
+    TclDbNewObj(dictPtr, file, line);
+    Tcl_InvalidateStringRep(dictPtr);
+    dict = (Dict *) ckalloc(sizeof(Dict));
+    InitChainTable(dict);
+    dict->epoch = 0;
+    dict->chain = NULL;
+    dict->refcount = 1;
+    dictPtr->internalRep.otherValuePtr = dict;
+    dictPtr->typePtr = &tclDictType;
+    return dictPtr;
+#else /* !TCL_MEM_DEBUG */
+    return Tcl_NewDictObj();
+#endif
+}
+
+
+/***** START OF FUNCTIONS IMPLEMENTING TCL COMMANDS *****/
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictCreateCmd --
+ *
+ *	This function implements the "dict create" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictCreateCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictObj;
+    int i;
+
+    /*
+     * Must have an even number of arguments; note that number of preceding
+     * arguments (i.e. "dict create" is also even, which makes this much
+     * easier.)
+     */
+
+    if ((objc & 1) == 0) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?key value ...?");
+	return TCL_ERROR;
+    }
+
+    dictObj = Tcl_NewDictObj();
+    for (i=1 ; i<objc ; i+=2) {
+	/*
+	 * The next command is assumed to never fail...
+	 */
+	Tcl_DictObjPut(interp, dictObj, objv[i], objv[i+1]);
+    }
+    Tcl_SetObjResult(interp, dictObj);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictGetCmd --
+ *
+ *	This function implements the "dict get" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictGetCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *valuePtr = NULL;
+    int result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key key ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Test for the special case of no keys, which returns a *list* of all
+     * key,value pairs. We produce a copy here because that makes subsequent
+     * list handling more efficient.
+     */
+
+    if (objc == 2) {
+	Tcl_Obj *keyPtr, *listPtr;
+	Tcl_DictSearch search;
+	int done;
+
+	result = Tcl_DictObjFirst(interp, objv[1], &search,
+		&keyPtr, &valuePtr, &done);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	listPtr = Tcl_NewListObj(0, NULL);
+	while (!done) {
+	    /*
+	     * Assume these won't fail as we have complete control over the
+	     * types of things here.
+	     */
+
+	    Tcl_ListObjAppendElement(interp, listPtr, keyPtr);
+	    Tcl_ListObjAppendElement(interp, listPtr, valuePtr);
+
+	    Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done);
+	}
+	Tcl_SetObjResult(interp, listPtr);
+	return TCL_OK;
+    }
+
+    /*
+     * Loop through the list of keys, looking up the key at the current index
+     * in the current dictionary each time. Once we've done the lookup, we set
+     * the current dictionary to be the value we looked up (in case the value
+     * was not the last one and we are going through a chain of searches.)
+     * Note that this loop always executes at least once.
+     */
+
+    dictPtr = TclTraceDictPath(interp, objv[1], objc-3,objv+2, DICT_PATH_READ);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+    result = Tcl_DictObjGet(interp, dictPtr, objv[objc-1], &valuePtr);
+    if (result != TCL_OK) {
+	return result;
+    }
+    if (valuePtr == NULL) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "key \"", TclGetString(objv[objc-1]),
+		"\" not known in dictionary", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, valuePtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictReplaceCmd --
+ *
+ *	This function implements the "dict replace" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictReplaceCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr;
+    int i, result;
+    int allocatedDict = 0;
+
+    if ((objc < 2) || (objc & 1)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key value ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = objv[1];
+    if (Tcl_IsShared(dictPtr)) {
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+	allocatedDict = 1;
+    }
+    for (i=2 ; i<objc ; i+=2) {
+	result = Tcl_DictObjPut(interp, dictPtr, objv[i], objv[i+1]);
+	if (result != TCL_OK) {
+	    if (allocatedDict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_SetObjResult(interp, dictPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictRemoveCmd --
+ *
+ *	This function implements the "dict remove" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictRemoveCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr;
+    int i, result;
+    int allocatedDict = 0;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = objv[1];
+    if (Tcl_IsShared(dictPtr)) {
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+	allocatedDict = 1;
+    }
+    for (i=2 ; i<objc ; i++) {
+	result = Tcl_DictObjRemove(interp, dictPtr, objv[i]);
+	if (result != TCL_OK) {
+	    if (allocatedDict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_SetObjResult(interp, dictPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictMergeCmd --
+ *
+ *	This function implements the "dict merge" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#163 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictMergeCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *targetObj, *keyObj, *valueObj;
+    int allocatedDict = 0;
+    int i, done;
+    Tcl_DictSearch search;
+
+    if (objc == 1) {
+	/*
+	 * No dictionary arguments; return default (empty value).
+	 */
+
+	return TCL_OK;
+    }
+
+    /*
+     * Make sure first argument is a dictionary.
+     */
+
+    targetObj = objv[1];
+    if (targetObj->typePtr != &tclDictType) {
+	if (SetDictFromAny(interp, targetObj) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+
+    if (objc == 2) {
+	/*
+	 * Single argument, return it.
+	 */
+
+	Tcl_SetObjResult(interp, objv[1]);
+	return TCL_OK;
+    }
+
+    /*
+     * Normal behaviour: combining two (or more) dictionaries.
+     */
+
+    if (Tcl_IsShared(targetObj)) {
+	targetObj = Tcl_DuplicateObj(targetObj);
+	allocatedDict = 1;
+    }
+    for (i=2 ; i<objc ; i++) {
+	if (Tcl_DictObjFirst(interp, objv[i], &search, &keyObj, &valueObj,
+		&done) != TCL_OK) {
+	    if (allocatedDict) {
+		TclDecrRefCount(targetObj);
+	    }
+	    return TCL_ERROR;
+	}
+	while (!done) {
+	    /*
+	     * Next line can't fail; already know we have a dictionary in
+	     * targetObj.
+	     */
+
+	    Tcl_DictObjPut(NULL, targetObj, keyObj, valueObj);
+	    Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+	}
+	Tcl_DictObjDone(&search);
+    }
+    Tcl_SetObjResult(interp, targetObj);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictKeysCmd --
+ *
+ *	This function implements the "dict keys" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictKeysCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *listPtr;
+    char *pattern = NULL;
+
+    if (objc!=2 && objc!=3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * A direct check that we have a dictionary. We don't start the iteration
+     * yet because that might allocate memory or set locks that we do not
+     * need. [Bug 1705778, leak K04]
+     */
+
+    if (objv[1]->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, objv[1]);
+
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    if (objc == 3) {
+	pattern = TclGetString(objv[2]);
+    }
+    listPtr = Tcl_NewListObj(0, NULL);
+    if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
+	Tcl_Obj *valuePtr = NULL;
+
+	Tcl_DictObjGet(interp, objv[1], objv[2], &valuePtr);
+	if (valuePtr != NULL) {
+	    Tcl_ListObjAppendElement(NULL, listPtr, objv[2]);
+	}
+    } else {
+	Tcl_DictSearch search;
+	Tcl_Obj *keyPtr;
+	int done;
+
+	/*
+	 * At this point, we know we have a dictionary (or at least something
+	 * that can be represented; it could theoretically have shimmered away
+	 * when the pattern was fetched, but that shouldn't be damaging) so we
+	 * can start the iteration process without checking for failures.
+	 */
+
+	Tcl_DictObjFirst(NULL, objv[1], &search, &keyPtr, NULL, &done);
+	for (; !done ; Tcl_DictObjNext(&search, &keyPtr, NULL, &done)) {
+	    if (!pattern || Tcl_StringMatch(TclGetString(keyPtr), pattern)) {
+		Tcl_ListObjAppendElement(NULL, listPtr, keyPtr);
+	    }
+	}
+	Tcl_DictObjDone(&search);
+    }
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictValuesCmd --
+ *
+ *	This function implements the "dict values" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictValuesCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *valuePtr, *listPtr;
+    Tcl_DictSearch search;
+    int done;
+    char *pattern;
+
+    if (objc!=2 && objc!=3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_DictObjFirst(interp, objv[1], &search, NULL, &valuePtr,
+	    &done) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	pattern = TclGetString(objv[2]);
+    } else {
+	pattern = NULL;
+    }
+    listPtr = Tcl_NewListObj(0, NULL);
+    for (; !done ; Tcl_DictObjNext(&search, NULL, &valuePtr, &done)) {
+	if (pattern==NULL || Tcl_StringMatch(TclGetString(valuePtr),pattern)) {
+	    /*
+	     * Assume this operation always succeeds.
+	     */
+
+	    Tcl_ListObjAppendElement(interp, listPtr, valuePtr);
+	}
+    }
+    Tcl_DictObjDone(&search);
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictSizeCmd --
+ *
+ *	This function implements the "dict size" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictSizeCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    int result, size;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary");
+	return TCL_ERROR;
+    }
+    result = Tcl_DictObjSize(interp, objv[1], &size);
+    if (result == TCL_OK) {
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(size));
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictExistsCmd --
+ *
+ *	This function implements the "dict exists" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictExistsCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *valuePtr;
+    int result;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary key ?key ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = TclTraceDictPath(interp, objv[1], objc-3, objv+2,
+	    DICT_PATH_EXISTS);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+    if (dictPtr == DICT_PATH_NON_EXISTENT) {
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(0));
+	return TCL_OK;
+    }
+    result = Tcl_DictObjGet(interp, dictPtr, objv[objc-1], &valuePtr);
+    if (result != TCL_OK) {
+	return result;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(valuePtr != NULL));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictInfoCmd --
+ *
+ *	This function implements the "dict info" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictInfoCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr;
+    Dict *dict;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary");
+	return TCL_ERROR;
+    }
+
+    dictPtr = objv[1];
+    if (dictPtr->typePtr != &tclDictType) {
+	int result = SetDictFromAny(interp, dictPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    dict = dictPtr->internalRep.otherValuePtr;
+
+    /*
+     * This next cast is actually OK.
+     */
+
+    Tcl_SetResult(interp, (char *) Tcl_HashStats(&dict->table), TCL_DYNAMIC);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictIncrCmd --
+ *
+ *	This function implements the "dict incr" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictIncrCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    int code = TCL_OK;
+    Tcl_Obj *dictPtr, *valuePtr = NULL;
+
+    if (objc < 3 || objc > 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName key ?increment?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	/*
+	 * Variable didn't yet exist. Create new dictionary value.
+	 */
+
+	dictPtr = Tcl_NewDictObj();
+    } else if (Tcl_DictObjGet(interp, dictPtr, objv[2], &valuePtr) != TCL_OK) {
+	/*
+	 * Variable contents are not a dict, report error.
+	 */
+
+	return TCL_ERROR;
+    }
+    if (Tcl_IsShared(dictPtr)) {
+	/*
+	 * A little internals surgery to avoid copying a string rep that will
+	 * soon be no good.
+	 */
+
+	char *saved = dictPtr->bytes;
+
+	dictPtr->bytes = NULL;
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+	dictPtr->bytes = saved;
+    }
+    if (valuePtr == NULL) {
+	/*
+	 * Key not in dictionary. Create new key with increment as value.
+	 */
+
+	if (objc == 4) {
+	    /*
+	     * Verify increment is an integer.
+	     */
+
+	    mp_int increment;
+
+	    code = Tcl_GetBignumFromObj(interp, objv[3], &increment);
+	    if (code != TCL_OK) {
+		Tcl_AddErrorInfo(interp, "\n    (reading increment)");
+	    } else {
+		Tcl_DictObjPut(interp, dictPtr, objv[2], objv[3]);
+	    }
+	} else {
+	    Tcl_DictObjPut(interp, dictPtr, objv[2], Tcl_NewIntObj(1));
+	}
+    } else {
+	/*
+	 * Key in dictionary. Increment its value with minimum dup.
+	 */
+
+	if (Tcl_IsShared(valuePtr)) {
+	    valuePtr = Tcl_DuplicateObj(valuePtr);
+	    Tcl_DictObjPut(interp, dictPtr, objv[2], valuePtr);
+	}
+	if (objc == 4) {
+	    code = TclIncrObj(interp, valuePtr, objv[3]);
+	} else {
+	    Tcl_Obj *incrPtr = Tcl_NewIntObj(1);
+
+	    Tcl_IncrRefCount(incrPtr);
+	    code = TclIncrObj(interp, valuePtr, incrPtr);
+	    Tcl_DecrRefCount(incrPtr);
+	}
+    }
+    if (code == TCL_OK) {
+	Tcl_InvalidateStringRep(dictPtr);
+	valuePtr = Tcl_ObjSetVar2(interp, objv[1], NULL,
+		dictPtr, TCL_LEAVE_ERR_MSG);
+	if (valuePtr == NULL) {
+	    code = TCL_ERROR;
+	} else {
+	    Tcl_SetObjResult(interp, valuePtr);
+	}
+    } else if (dictPtr->refCount == 0) {
+	Tcl_DecrRefCount(dictPtr);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictLappendCmd --
+ *
+ *	This function implements the "dict lappend" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictLappendCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
+    int i, allocatedDict = 0, allocatedValue = 0;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName key ?value ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	allocatedDict = 1;
+	dictPtr = Tcl_NewDictObj();
+    } else if (Tcl_IsShared(dictPtr)) {
+	allocatedDict = 1;
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+    }
+
+    if (Tcl_DictObjGet(interp, dictPtr, objv[2], &valuePtr) != TCL_OK) {
+	if (allocatedDict) {
+	    TclDecrRefCount(dictPtr);
+	}
+	return TCL_ERROR;
+    }
+
+    if (valuePtr == NULL) {
+	valuePtr = Tcl_NewListObj(objc-3, objv+3);
+	allocatedValue = 1;
+    } else {
+	if (Tcl_IsShared(valuePtr)) {
+	    allocatedValue = 1;
+	    valuePtr = Tcl_DuplicateObj(valuePtr);
+	}
+
+	for (i=3 ; i<objc ; i++) {
+	    if (Tcl_ListObjAppendElement(interp, valuePtr,
+		    objv[i]) != TCL_OK) {
+		if (allocatedValue) {
+		    TclDecrRefCount(valuePtr);
+		}
+		if (allocatedDict) {
+		    TclDecrRefCount(dictPtr);
+		}
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    if (allocatedValue) {
+	Tcl_DictObjPut(interp, dictPtr, objv[2], valuePtr);
+    } else if (dictPtr->bytes != NULL) {
+	Tcl_InvalidateStringRep(dictPtr);
+    }
+
+    resultPtr = Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG);
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictAppendCmd --
+ *
+ *	This function implements the "dict append" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictAppendCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
+    int i, allocatedDict = 0;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName key ?value ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	allocatedDict = 1;
+	dictPtr = Tcl_NewDictObj();
+    } else if (Tcl_IsShared(dictPtr)) {
+	allocatedDict = 1;
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+    }
+
+    if (Tcl_DictObjGet(interp, dictPtr, objv[2], &valuePtr) != TCL_OK) {
+	if (allocatedDict) {
+	    TclDecrRefCount(dictPtr);
+	}
+	return TCL_ERROR;
+    }
+
+    if (valuePtr == NULL) {
+	TclNewObj(valuePtr);
+    } else {
+	if (Tcl_IsShared(valuePtr)) {
+	    valuePtr = Tcl_DuplicateObj(valuePtr);
+	}
+    }
+
+    for (i=3 ; i<objc ; i++) {
+	Tcl_AppendObjToObj(valuePtr, objv[i]);
+    }
+
+    Tcl_DictObjPut(interp, dictPtr, objv[2], valuePtr);
+
+    resultPtr = Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG);
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictForCmd --
+ *
+ *	This function implements the "dict for" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictForCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
+    Tcl_Obj **varv, *keyObj, *valueObj;
+    Tcl_DictSearch search;
+    int varc, done, result;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"{keyVar valueVar} dictionary script");
+	return TCL_ERROR;
+    }
+
+    if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (varc != 2) {
+	Tcl_SetResult(interp, "must have exactly two variable names",
+		TCL_STATIC);
+	return TCL_ERROR;
+    }
+    keyVarObj = varv[0];
+    valueVarObj = varv[1];
+    scriptObj = objv[3];
+
+    if (Tcl_DictObjFirst(interp, objv[2], &search, &keyObj, &valueObj,
+	    &done) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure that these objects (which we need throughout the body of the
+     * loop) don't vanish. Note that the dictionary internal rep is locked
+     * internally so that updates, shimmering, etc are not a problem.
+     */
+
+    Tcl_IncrRefCount(keyVarObj);
+    Tcl_IncrRefCount(valueVarObj);
+    Tcl_IncrRefCount(scriptObj);
+
+    result = TCL_OK;
+    while (!done) {
+	/*
+	 * Stop the value from getting hit in any way by any traces on the key
+	 * variable.
+	 */
+
+	Tcl_IncrRefCount(valueObj);
+	if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, 0) == NULL) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "couldn't set key variable: \"",
+		    TclGetString(keyVarObj), "\"", NULL);
+	    TclDecrRefCount(valueObj);
+	    result = TCL_ERROR;
+	    break;
+	}
+	TclDecrRefCount(valueObj);
+	if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, 0) == NULL) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "couldn't set value variable: \"",
+		    TclGetString(valueVarObj), "\"", NULL);
+	    result = TCL_ERROR;
+	    break;
+	}
+
+	/*
+	 * TIP #280. Make invoking context available to loop body.
+	 */
+
+	result = TclEvalObjEx(interp, scriptObj, 0, iPtr->cmdFramePtr, 3);
+	if (result == TCL_CONTINUE) {
+	    result = TCL_OK;
+	} else if (result != TCL_OK) {
+	    if (result == TCL_BREAK) {
+		result = TCL_OK;
+	    } else if (result == TCL_ERROR) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"dict for\" body line %d)",
+			interp->errorLine));
+	    }
+	    break;
+	}
+
+	Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+    }
+
+    /*
+     * Stop holding a reference to these objects.
+     */
+
+    TclDecrRefCount(keyVarObj);
+    TclDecrRefCount(valueVarObj);
+    TclDecrRefCount(scriptObj);
+
+    Tcl_DictObjDone(&search);
+    if (result == TCL_OK) {
+	Tcl_ResetResult(interp);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictSetCmd --
+ *
+ *	This function implements the "dict set" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictSetCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *resultPtr;
+    int result, allocatedDict = 0;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName key ?key ...? value");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	allocatedDict = 1;
+	dictPtr = Tcl_NewDictObj();
+    } else if (Tcl_IsShared(dictPtr)) {
+	allocatedDict = 1;
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+    }
+
+    result = Tcl_DictObjPutKeyList(interp, dictPtr, objc-3, objv+2,
+	    objv[objc-1]);
+    if (result != TCL_OK) {
+	if (allocatedDict) {
+	    TclDecrRefCount(dictPtr);
+	}
+	return TCL_ERROR;
+    }
+
+    resultPtr = Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG);
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictUnsetCmd --
+ *
+ *	This function implements the "dict unset" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictUnsetCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Tcl_Obj *dictPtr, *resultPtr;
+    int result, allocatedDict = 0;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName key ?key ...?");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	allocatedDict = 1;
+	dictPtr = Tcl_NewDictObj();
+    } else if (Tcl_IsShared(dictPtr)) {
+	allocatedDict = 1;
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+    }
+
+    result = Tcl_DictObjRemoveKeyList(interp, dictPtr, objc-2, objv+2);
+    if (result != TCL_OK) {
+	if (allocatedDict) {
+	    TclDecrRefCount(dictPtr);
+	}
+	return TCL_ERROR;
+    }
+
+    resultPtr = Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG);
+    if (resultPtr == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictFilterCmd --
+ *
+ *	This function implements the "dict filter" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictFilterCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Interp *iPtr = (Interp *) interp;
+    static const char *filters[] = {
+	"key", "script", "value", NULL
+    };
+    enum FilterTypes {
+	FILTER_KEYS, FILTER_SCRIPT, FILTER_VALUES
+    };
+    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
+    Tcl_Obj **varv, *keyObj, *valueObj, *resultObj, *boolObj;
+    Tcl_DictSearch search;
+    int index, varc, done, result, satisfied;
+    char *pattern;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictionary filterType ...");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[2], filters, "filterType",
+	     0, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum FilterTypes) index) {
+    case FILTER_KEYS:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 1, objv, "dictionary key globPattern");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Create a dictionary whose keys all match a certain pattern.
+	 */
+
+	if (Tcl_DictObjFirst(interp, objv[1], &search,
+		&keyObj, &valueObj, &done) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	pattern = TclGetString(objv[3]);
+	resultObj = Tcl_NewDictObj();
+	if (TclMatchIsTrivial(pattern)) {
+	    /*
+	     * Must release the search lock here to prevent a memory leak
+	     * since we are not exhausing the search. [Bug 1705778, leak K05]
+	     */
+
+	    Tcl_DictObjDone(&search);
+	    Tcl_DictObjGet(interp, objv[1], objv[3], &valueObj);
+	    if (valueObj != NULL) {
+		Tcl_DictObjPut(interp, resultObj, objv[3], valueObj);
+	    }
+	} else {
+	    while (!done) {
+		if (Tcl_StringMatch(TclGetString(keyObj), pattern)) {
+		    Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+		}
+		Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+	    }
+	}
+	Tcl_SetObjResult(interp, resultObj);
+	return TCL_OK;
+
+    case FILTER_VALUES:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 1, objv, "dictionary value globPattern");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Create a dictionary whose values all match a certain pattern.
+	 */
+
+	if (Tcl_DictObjFirst(interp, objv[1], &search,
+		&keyObj, &valueObj, &done) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	pattern = TclGetString(objv[3]);
+	resultObj = Tcl_NewDictObj();
+	while (!done) {
+	    if (Tcl_StringMatch(TclGetString(valueObj), pattern)) {
+		Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+	    }
+	    Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+	}
+	Tcl_SetObjResult(interp, resultObj);
+	return TCL_OK;
+
+    case FILTER_SCRIPT:
+	if (objc != 5) {
+	    Tcl_WrongNumArgs(interp, 1, objv,
+		    "dictionary script {keyVar valueVar} filterScript");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Create a dictionary whose key,value pairs all satisfy a script
+	 * (i.e. get a true boolean result from its evaluation). Massive
+	 * copying from the "dict for" implementation has occurred!
+	 */
+
+	if (TclListObjGetElements(interp, objv[3], &varc, &varv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (varc != 2) {
+	    Tcl_SetResult(interp, "must have exactly two variable names",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	keyVarObj = varv[0];
+	valueVarObj = varv[1];
+	scriptObj = objv[4];
+
+	/*
+	 * Make sure that these objects (which we need throughout the body of
+	 * the loop) don't vanish. Note that the dictionary internal rep is
+	 * locked internally so that updates, shimmering, etc are not a
+	 * problem.
+	 */
+
+	Tcl_IncrRefCount(keyVarObj);
+	Tcl_IncrRefCount(valueVarObj);
+	Tcl_IncrRefCount(scriptObj);
+
+	result = Tcl_DictObjFirst(interp, objv[1],
+		&search, &keyObj, &valueObj, &done);
+	if (result != TCL_OK) {
+	    TclDecrRefCount(keyVarObj);
+	    TclDecrRefCount(valueVarObj);
+	    TclDecrRefCount(scriptObj);
+	    return TCL_ERROR;
+	}
+
+	resultObj = Tcl_NewDictObj();
+
+	while (!done) {
+	    /*
+	     * Stop the value from getting hit in any way by any traces on the
+	     * key variable.
+	     */
+
+	    Tcl_IncrRefCount(keyObj);
+	    Tcl_IncrRefCount(valueObj);
+	    if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj,
+		    TCL_LEAVE_ERR_MSG) == NULL) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "couldn't set key variable: \"",
+			TclGetString(keyVarObj), "\"", NULL);
+		result = TCL_ERROR;
+		goto abnormalResult;
+	    }
+	    if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj,
+		    TCL_LEAVE_ERR_MSG) == NULL) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "couldn't set value variable: \"",
+			TclGetString(valueVarObj), "\"", NULL);
+		goto abnormalResult;
+	    }
+
+	    /*
+	     * TIP #280. Make invoking context available to loop body.
+	     */
+
+	    result = TclEvalObjEx(interp, scriptObj, 0, iPtr->cmdFramePtr, 4);
+	    switch (result) {
+	    case TCL_OK:
+		boolObj = Tcl_GetObjResult(interp);
+		Tcl_IncrRefCount(boolObj);
+		Tcl_ResetResult(interp);
+		if (Tcl_GetBooleanFromObj(interp, boolObj,
+			&satisfied) != TCL_OK) {
+		    TclDecrRefCount(boolObj);
+		    result = TCL_ERROR;
+		    goto abnormalResult;
+		}
+		TclDecrRefCount(boolObj);
+		if (satisfied) {
+		    Tcl_DictObjPut(interp, resultObj, keyObj, valueObj);
+		}
+		break;
+	    case TCL_BREAK:
+		/*
+		 * Force loop termination by calling Tcl_DictObjDone; this
+		 * makes the next Tcl_DictObjNext say there is nothing more to
+		 * do.
+		 */
+
+		Tcl_ResetResult(interp);
+		Tcl_DictObjDone(&search);
+	    case TCL_CONTINUE:
+		result = TCL_OK;
+		break;
+	    case TCL_ERROR:
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"dict filter\" script line %d)",
+			interp->errorLine));
+	    default:
+		goto abnormalResult;
+	    }
+
+	    TclDecrRefCount(keyObj);
+	    TclDecrRefCount(valueObj);
+
+	    Tcl_DictObjNext(&search, &keyObj, &valueObj, &done);
+	}
+
+	/*
+	 * Stop holding a reference to these objects.
+	 */
+
+	TclDecrRefCount(keyVarObj);
+	TclDecrRefCount(valueVarObj);
+	TclDecrRefCount(scriptObj);
+	Tcl_DictObjDone(&search);
+
+	if (result == TCL_OK) {
+	    Tcl_SetObjResult(interp, resultObj);
+	} else {
+	    TclDecrRefCount(resultObj);
+	}
+	return result;
+
+    abnormalResult:
+	Tcl_DictObjDone(&search);
+	TclDecrRefCount(keyObj);
+	TclDecrRefCount(valueObj);
+	TclDecrRefCount(keyVarObj);
+	TclDecrRefCount(valueVarObj);
+	TclDecrRefCount(scriptObj);
+	TclDecrRefCount(resultObj);
+	return result;
+    }
+    Tcl_Panic("unexpected fallthrough");
+    /* Control never reaches this point. */
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictUpdateCmd --
+ *
+ *	This function implements the "dict update" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#212 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictUpdateCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *dictPtr, *objPtr;
+    int i, result, dummy;
+    Tcl_InterpState state;
+
+    if (objc < 5 || !(objc & 1)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"varName key varName ?key varName ...? script");
+	return TCL_ERROR;
+    }
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+    if (Tcl_DictObjSize(interp, dictPtr, &dummy) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Tcl_IncrRefCount(dictPtr);
+    for (i=2 ; i+2<objc ; i+=2) {
+	if (Tcl_DictObjGet(interp, dictPtr, objv[i], &objPtr) != TCL_OK) {
+	    TclDecrRefCount(dictPtr);
+	    return TCL_ERROR;
+	}
+	if (objPtr == NULL) {
+	    /* ??? */
+	    Tcl_UnsetVar(interp, Tcl_GetString(objv[i+1]), 0);
+	} else if (Tcl_ObjSetVar2(interp, objv[i+1], NULL, objPtr,
+		TCL_LEAVE_ERR_MSG) == NULL) {
+	    TclDecrRefCount(dictPtr);
+	    return TCL_ERROR;
+	}
+    }
+    TclDecrRefCount(dictPtr);
+
+    /*
+     * Execute the body.
+     */
+
+    result = TclEvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
+    if (result == TCL_ERROR) {
+	Tcl_AddErrorInfo(interp, "\n    (body of \"dict update\")");
+    }
+
+    /*
+     * If the dictionary variable doesn't exist, drop everything silently.
+     */
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	return result;
+    }
+
+    /*
+     * Double-check that it is still a dictionary.
+     */
+
+    state = Tcl_SaveInterpState(interp, result);
+    if (Tcl_DictObjSize(interp, dictPtr, &dummy) != TCL_OK) {
+	Tcl_DiscardInterpState(state);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_IsShared(dictPtr)) {
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+    }
+
+    /*
+     * Write back the values from the variables, treating failure to read as
+     * an instruction to remove the key.
+     */
+
+    for (i=2 ; i+2<objc ; i+=2) {
+	objPtr = Tcl_ObjGetVar2(interp, objv[i+1], NULL, 0);
+	if (objPtr == NULL) {
+	    Tcl_DictObjRemove(interp, dictPtr, objv[i]);
+	} else if (objPtr == dictPtr) {
+	    /*
+	     * Someone is messing us around, trying to build a recursive
+	     * structure. [Bug 1786481]
+	     */
+
+	    Tcl_DictObjPut(interp, dictPtr, objv[i],
+		    Tcl_DuplicateObj(objPtr));
+	} else {
+	    /* Shouldn't fail */
+	    Tcl_DictObjPut(interp, dictPtr, objv[i], objPtr);
+	}
+    }
+
+    /*
+     * Write the dictionary back to its variable.
+     */
+
+    if (Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG) == NULL) {
+	Tcl_DiscardInterpState(state);
+	return TCL_ERROR;
+    }
+
+    return Tcl_RestoreInterpState(interp, state);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DictWithCmd --
+ *
+ *	This function implements the "dict with" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#212 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DictWithCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *dictPtr, *keysPtr, *keyPtr, *valPtr, **keyv, *leafPtr;
+    Tcl_DictSearch s;
+    Tcl_InterpState state;
+    int done, result, keyc, i, allocdict = 0;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "dictVar ?key ...? script");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the dictionary to open out.
+     */
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);
+    if (dictPtr == NULL) {
+	return TCL_ERROR;
+    }
+    if (objc > 3) {
+	dictPtr = TclTraceDictPath(interp, dictPtr, objc-3, objv+2,
+		DICT_PATH_READ);
+	if (dictPtr == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Go over the list of keys and write each corresponding value to a
+     * variable in the current context with the same name. Also keep a copy of
+     * the keys so we can write back properly later on even if the dictionary
+     * has been structurally modified.
+     */
+
+    if (Tcl_DictObjFirst(interp, dictPtr, &s, &keyPtr, &valPtr,
+	    &done) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    TclNewObj(keysPtr);
+    Tcl_IncrRefCount(keysPtr);
+
+    for (; !done ; Tcl_DictObjNext(&s, &keyPtr, &valPtr, &done)) {
+	Tcl_ListObjAppendElement(NULL, keysPtr, keyPtr);
+	if (Tcl_ObjSetVar2(interp, keyPtr, NULL, valPtr,
+		TCL_LEAVE_ERR_MSG) == NULL) {
+	    TclDecrRefCount(keysPtr);
+	    Tcl_DictObjDone(&s);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Execute the body, while making the invoking context available to the
+     * loop body (TIP#280).
+     */
+
+    result = TclEvalObjEx(interp, objv[objc-1], 0, iPtr->cmdFramePtr, objc-1);
+    if (result == TCL_ERROR) {
+	Tcl_AddErrorInfo(interp, "\n    (body of \"dict with\")");
+    }
+
+    /*
+     * If the dictionary variable doesn't exist, drop everything silently.
+     */
+
+    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+    if (dictPtr == NULL) {
+	TclDecrRefCount(keysPtr);
+	return result;
+    }
+
+    /*
+     * Double-check that it is still a dictionary.
+     */
+
+    state = Tcl_SaveInterpState(interp, result);
+    if (Tcl_DictObjSize(interp, dictPtr, &i) != TCL_OK) {
+	TclDecrRefCount(keysPtr);
+	Tcl_DiscardInterpState(state);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_IsShared(dictPtr)) {
+	dictPtr = Tcl_DuplicateObj(dictPtr);
+	allocdict = 1;
+    }
+
+    if (objc > 3) {
+	/*
+	 * Want to get to the dictionary which we will update; need to do
+	 * prepare-for-update de-sharing along the path *but* avoid generating
+	 * an error on a non-existant path (we'll treat that the same as a
+	 * non-existant variable. Luckily, the de-sharing operation isn't
+	 * deeply damaging if we don't go on to update; it's just less than
+	 * perfectly efficient (but no memory should be leaked).
+	 */
+
+	leafPtr = TclTraceDictPath(interp, dictPtr, objc-3, objv+2,
+		DICT_PATH_EXISTS | DICT_PATH_UPDATE);
+	if (leafPtr == NULL) {
+	    TclDecrRefCount(keysPtr);
+	    if (allocdict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    Tcl_DiscardInterpState(state);
+	    return TCL_ERROR;
+	}
+	if (leafPtr == DICT_PATH_NON_EXISTENT) {
+	    TclDecrRefCount(keysPtr);
+	    if (allocdict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    return Tcl_RestoreInterpState(interp, state);
+	}
+    } else {
+	leafPtr = dictPtr;
+    }
+
+    /*
+     * Now process our updates on the leaf dictionary.
+     */
+
+    TclListObjGetElements(NULL, keysPtr, &keyc, &keyv);
+    for (i=0 ; i<keyc ; i++) {
+	valPtr = Tcl_ObjGetVar2(interp, keyv[i], NULL, 0);
+	if (valPtr == NULL) {
+	    Tcl_DictObjRemove(NULL, leafPtr, keyv[i]);
+	} else if (leafPtr == valPtr) {
+	    /*
+	     * Someone is messing us around, trying to build a recursive
+	     * structure. [Bug 1786481]
+	     */
+
+	    Tcl_DictObjPut(NULL, leafPtr, keyv[i], Tcl_DuplicateObj(valPtr));
+	} else {
+	    Tcl_DictObjPut(NULL, leafPtr, keyv[i], valPtr);
+	}
+    }
+    TclDecrRefCount(keysPtr);
+
+    /*
+     * Ensure that none of the dictionaries in the chain still have a string
+     * rep.
+     */
+
+    if (objc > 3) {
+	InvalidateDictChain(leafPtr);
+    }
+
+    /*
+     * Write back the outermost dictionary to the variable.
+     */
+
+    if (Tcl_ObjSetVar2(interp, objv[1], NULL, dictPtr,
+	    TCL_LEAVE_ERR_MSG) == NULL) {
+	Tcl_DiscardInterpState(state);
+	return TCL_ERROR;
+    }
+    return Tcl_RestoreInterpState(interp, state);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitDictCmd --
+ *
+ *	This function is create the "dict" Tcl command. See the user
+ *	documentation for details on what it does, and TIP#111 for the formal
+ *	specification.
+ *
+ * Results:
+ *	A Tcl command handle.
+ *
+ * Side effects:
+ *	May advance compilation epoch.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclInitDictCmd(
+    Tcl_Interp *interp)
+{
+    return TclMakeEnsemble(interp, "dict", implementationMap);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclEncoding.c
===================================================================
--- /tcl8.5.2/generic/tclEncoding.c	(revision 25)
+++ /tcl8.5.2/generic/tclEncoding.c	(revision 25)
@@ -0,0 +1,3598 @@
+/*
+ * tclEncoding.c --
+ *
+ *	Contains the implementation of the encoding conversion package.
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclEncoding.c,v 1.59 2008/03/11 22:25:12 das Exp $
+ */
+
+#include "tclInt.h"
+
+typedef size_t (LengthProc)(CONST char *src);
+
+/*
+ * The following data structure represents an encoding, which describes how to
+ * convert between various character sets and UTF-8.
+ */
+
+typedef struct Encoding {
+    char *name;			/* Name of encoding. Malloced because (1) hash
+				 * table entry that owns this encoding may be
+				 * freed prior to this encoding being freed,
+				 * (2) string passed in the Tcl_EncodingType
+				 * structure may not be persistent. */
+    Tcl_EncodingConvertProc *toUtfProc;
+				/* Function to convert from external encoding
+				 * into UTF-8. */
+    Tcl_EncodingConvertProc *fromUtfProc;
+				/* Function to convert from UTF-8 into
+				 * external encoding. */
+    Tcl_EncodingFreeProc *freeProc;
+				/* If non-NULL, function to call when this
+				 * encoding is deleted. */
+    int nullSize;		/* Number of 0x00 bytes that signify
+				 * end-of-string in this encoding. This number
+				 * is used to determine the source string
+				 * length when the srcLen argument is
+				 * negative. This number can be 1 or 2. */
+    ClientData clientData;	/* Arbitrary value associated with encoding
+				 * type. Passed to conversion functions. */
+    LengthProc *lengthProc;	/* Function to compute length of
+				 * null-terminated strings in this encoding.
+				 * If nullSize is 1, this is strlen; if
+				 * nullSize is 2, this is a function that
+				 * returns the number of bytes in a 0x0000
+				 * terminated string. */
+    int refCount;		/* Number of uses of this structure. */
+    Tcl_HashEntry *hPtr;	/* Hash table entry that owns this encoding. */
+} Encoding;
+
+/*
+ * The following structure is the clientData for a dynamically-loaded,
+ * table-driven encoding created by LoadTableEncoding(). It maps between
+ * Unicode and a single-byte, double-byte, or multibyte (1 or 2 bytes only)
+ * encoding.
+ */
+
+typedef struct TableEncodingData {
+    int fallback;		/* Character (in this encoding) to substitute
+				 * when this encoding cannot represent a UTF-8
+				 * character. */
+    char prefixBytes[256];	/* If a byte in the input stream is a lead
+				 * byte for a 2-byte sequence, the
+				 * corresponding entry in this array is 1,
+				 * otherwise it is 0. */
+    unsigned short **toUnicode;	/* Two dimensional sparse matrix to map
+				 * characters from the encoding to Unicode.
+				 * Each element of the toUnicode array points
+				 * to an array of 256 shorts. If there is no
+				 * corresponding character in Unicode, the
+				 * value in the matrix is 0x0000.
+				 * malloc'd. */
+    unsigned short **fromUnicode;
+				/* Two dimensional sparse matrix to map
+				 * characters from Unicode to the encoding.
+				 * Each element of the fromUnicode array
+				 * points to an array of 256 shorts. If there
+				 * is no corresponding character the encoding,
+				 * the value in the matrix is 0x0000.
+				 * malloc'd. */
+} TableEncodingData;
+
+/*
+ * The following structures is the clientData for a dynamically-loaded,
+ * escape-driven encoding that is itself comprised of other simpler encodings.
+ * An example is "iso-2022-jp", which uses escape sequences to switch between
+ * ascii, jis0208, jis0212, gb2312, and ksc5601. Note that "escape-driven"
+ * does not necessarily mean that the ESCAPE character is the character used
+ * for switching character sets.
+ */
+
+typedef struct EscapeSubTable {
+    unsigned int sequenceLen;	/* Length of following string. */
+    char sequence[16];		/* Escape code that marks this encoding. */
+    char name[32];		/* Name for encoding. */
+    Encoding *encodingPtr;	/* Encoding loaded using above name, or NULL
+				 * if this sub-encoding has not been needed
+				 * yet. */
+} EscapeSubTable;
+
+typedef struct EscapeEncodingData {
+    int fallback;		/* Character (in this encoding) to substitute
+				 * when this encoding cannot represent a UTF-8
+				 * character. */
+    unsigned int initLen;	/* Length of following string. */
+    char init[16];		/* String to emit or expect before first char
+				 * in conversion. */
+    unsigned int finalLen;	/* Length of following string. */
+    char final[16];		/* String to emit or expect after last char in
+				 * conversion. */
+    char prefixBytes[256];	/* If a byte in the input stream is the first
+				 * character of one of the escape sequences in
+				 * the following array, the corresponding
+				 * entry in this array is 1, otherwise it is
+				 * 0. */
+    int numSubTables;		/* Length of following array. */
+    EscapeSubTable subTables[1];/* Information about each EscapeSubTable used
+				 * by this encoding type. The actual size will
+				 * be as large as necessary to hold all
+				 * EscapeSubTables. */
+} EscapeEncodingData;
+
+/*
+ * Constants used when loading an encoding file to identify the type of the
+ * file.
+ */
+
+#define ENCODING_SINGLEBYTE	0
+#define ENCODING_DOUBLEBYTE	1
+#define ENCODING_MULTIBYTE	2
+#define ENCODING_ESCAPE		3
+
+/*
+ * A list of directories in which Tcl should look for *.enc files. This list
+ * is shared by all threads. Access is governed by a mutex lock.
+ */
+
+static TclInitProcessGlobalValueProc InitializeEncodingSearchPath;
+static ProcessGlobalValue encodingSearchPath = {
+    0, 0, NULL, NULL, InitializeEncodingSearchPath, NULL, NULL
+};
+
+/*
+ * A map from encoding names to the directories in which their data files have
+ * been seen. The string value of the map is shared by all threads. Access to
+ * the shared string is governed by a mutex lock.
+ */
+
+static ProcessGlobalValue encodingFileMap = {
+    0, 0, NULL, NULL, NULL, NULL, NULL
+};
+
+/*
+ * A list of directories making up the "library path". Historically this
+ * search path has served many uses, but the only one remaining is a base for
+ * the encodingSearchPath above. If the application does not explicitly set
+ * the encodingSearchPath, then it will be initialized by appending /encoding
+ * to each directory in this "libraryPath".
+ */
+
+static ProcessGlobalValue libraryPath = {
+    0, 0, NULL, NULL, TclpInitLibraryPath, NULL, NULL
+};
+
+static int encodingsInitialized = 0;
+
+/*
+ * Hash table that keeps track of all loaded Encodings. Keys are the string
+ * names that represent the encoding, values are (Encoding *).
+ */
+
+static Tcl_HashTable encodingTable;
+TCL_DECLARE_MUTEX(encodingMutex)
+
+/*
+ * The following are used to hold the default and current system encodings.
+ * If NULL is passed to one of the conversion routines, the current setting of
+ * the system encoding will be used to perform the conversion.
+ */
+
+static Tcl_Encoding defaultEncoding;
+static Tcl_Encoding systemEncoding;
+
+/*
+ * The following variable is used in the sparse matrix code for a
+ * TableEncoding to represent a page in the table that has no entries.
+ */
+
+static unsigned short emptyPage[256];
+
+/*
+ * Functions used only in this module.
+ */
+
+static int		BinaryProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static void		DupEncodingIntRep(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
+static void		EscapeFreeProc(ClientData clientData);
+static int		EscapeFromUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		EscapeToUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static void		FillEncodingFileMap(void);
+static void		FreeEncoding(Tcl_Encoding encoding);
+static void		FreeEncodingIntRep(Tcl_Obj *objPtr);
+static Encoding *	GetTableEncoding(EscapeEncodingData *dataPtr,
+			    int state);
+static Tcl_Encoding	LoadEncodingFile(Tcl_Interp *interp, CONST char *name);
+static Tcl_Encoding	LoadTableEncoding(CONST char *name, int type,
+			    Tcl_Channel chan);
+static Tcl_Encoding	LoadEscapeEncoding(CONST char *name, Tcl_Channel chan);
+static Tcl_Channel	OpenEncodingFileChannel(Tcl_Interp *interp,
+			    CONST char *name);
+static void		TableFreeProc(ClientData clientData);
+static int		TableFromUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		TableToUtfProc(ClientData clientData, CONST char *src,
+			    int srcLen, int flags, Tcl_EncodingState *statePtr,
+			    char *dst, int dstLen, int *srcReadPtr,
+			    int *dstWrotePtr, int *dstCharsPtr);
+static size_t		unilen(CONST char *src);
+static int		UnicodeToUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		UtfToUnicodeProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		UtfToUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr, int pureNullMode);
+static int		UtfIntToUtfExtProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		UtfExtToUtfIntProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		Iso88591FromUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst, int dstLen,
+			    int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		Iso88591ToUtfProc(ClientData clientData,
+			    CONST char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst,
+			    int dstLen, int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+
+/*
+ * A Tcl_ObjType for holding a cached Tcl_Encoding in the otherValuePtr field
+ * of the intrep. This should help the lifetime of encodings be more useful.
+ * See concerns raised in [Bug 1077262].
+ */
+
+static Tcl_ObjType encodingType = {
+    "encoding", FreeEncodingIntRep, DupEncodingIntRep, NULL, NULL
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEncodingFromObj --
+ *
+ *	Writes to (*encodingPtr) the Tcl_Encoding value of (*objPtr), if
+ *	possible, and returns TCL_OK. If no such encoding exists, TCL_ERROR is
+ *	returned, and if interp is non-NULL, an error message is written
+ *	there.
+ *
+ * Results:
+ *	Standard Tcl return code.
+ *
+ * Side effects:
+ * 	Caches the Tcl_Encoding value as the internal rep of (*objPtr).
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEncodingFromObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr,
+    Tcl_Encoding *encodingPtr)
+{
+    CONST char *name = Tcl_GetString(objPtr);
+    if (objPtr->typePtr != &encodingType) {
+	Tcl_Encoding encoding = Tcl_GetEncoding(interp, name);
+
+	if (encoding == NULL) {
+	    return TCL_ERROR;
+	}
+	TclFreeIntRep(objPtr);
+	objPtr->internalRep.otherValuePtr = (VOID *) encoding;
+	objPtr->typePtr = &encodingType;
+    }
+    *encodingPtr = Tcl_GetEncoding(NULL, name);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeEncodingIntRep --
+ *
+ *	The Tcl_FreeInternalRepProc for the "encoding" Tcl_ObjType.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeEncodingIntRep(
+    Tcl_Obj *objPtr)
+{
+    Tcl_FreeEncoding((Tcl_Encoding) objPtr->internalRep.otherValuePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupEncodingIntRep --
+ *
+ *	The Tcl_DupInternalRepProc for the "encoding" Tcl_ObjType.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupEncodingIntRep(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *dupPtr)
+{
+    dupPtr->internalRep.otherValuePtr = (VOID *)
+	    Tcl_GetEncoding(NULL, srcPtr->bytes);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEncodingSearchPath --
+ *
+ *	Keeps the per-thread copy of the encoding search path current with
+ *	changes to the global copy.
+ *
+ * Results:
+ *	Returns a "list" (Tcl_Obj *) that contains the encoding search path.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetEncodingSearchPath(void)
+{
+    return TclGetProcessGlobalValue(&encodingSearchPath);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEncodingSearchPath --
+ *
+ *	Keeps the per-thread copy of the encoding search path current with
+ *	changes to the global copy.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEncodingSearchPath(
+    Tcl_Obj *searchPath)
+{
+    int dummy;
+
+    if (TCL_ERROR == Tcl_ListObjLength(NULL, searchPath, &dummy)) {
+	return TCL_ERROR;
+    }
+    TclSetProcessGlobalValue(&encodingSearchPath, searchPath, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetLibraryPath --
+ *
+ *	Keeps the per-thread copy of the library path current with changes to
+ *	the global copy.
+ *
+ * Results:
+ *	Returns a "list" (Tcl_Obj *) that contains the library path.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetLibraryPath(void)
+{
+    return TclGetProcessGlobalValue(&libraryPath);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetLibraryPath --
+ *
+ *	Keeps the per-thread copy of the library path current with changes to
+ *	the global copy.
+ *
+ *	NOTE: this routine returns void, so there's no way to report the error
+ *	that searchPath is not a valid list. In that case, this routine will
+ *	silently do nothing.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetLibraryPath(
+    Tcl_Obj *path)
+{
+    int dummy;
+
+    if (TCL_ERROR == Tcl_ListObjLength(NULL, path, &dummy)) {
+	return;
+    }
+    TclSetProcessGlobalValue(&libraryPath, path, NULL);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FillEncodingFileMap --
+ *
+ * 	Called to bring the encoding file map in sync with the current value
+ * 	of the encoding search path.
+ *
+ *	Scan the directories on the encoding search path, find the *.enc
+ *	files, and store the found pathnames in a map associated with the
+ *	encoding name.
+ *
+ *	In particular, if $dir is on the encoding search path, and the file
+ *	$dir/foo.enc is found, then store a "foo" -> $dir entry in the map.
+ *	Later, any need for the "foo" encoding will quickly * be able to
+ *	construct the $dir/foo.enc pathname for reading the encoding data.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Entries are added to the encoding file map.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+FillEncodingFileMap(void)
+{
+    int i, numDirs = 0;
+    Tcl_Obj *map, *searchPath;
+
+    searchPath = Tcl_GetEncodingSearchPath();
+    Tcl_IncrRefCount(searchPath);
+    Tcl_ListObjLength(NULL, searchPath, &numDirs);
+    map = Tcl_NewDictObj();
+    Tcl_IncrRefCount(map);
+
+    for (i = numDirs-1; i >= 0; i--) {
+	/*
+	 * Iterate backwards through the search path so as we overwrite
+	 * entries found, we favor files earlier on the search path.
+	 */
+
+	int j, numFiles;
+	Tcl_Obj *directory, *matchFileList = Tcl_NewObj();
+	Tcl_Obj **filev;
+	Tcl_GlobTypeData readableFiles = {
+	    TCL_GLOB_TYPE_FILE, TCL_GLOB_PERM_R, NULL, NULL
+	};
+
+	Tcl_ListObjIndex(NULL, searchPath, i, &directory);
+	Tcl_IncrRefCount(directory);
+	Tcl_IncrRefCount(matchFileList);
+	Tcl_FSMatchInDirectory(NULL, matchFileList, directory, "*.enc",
+		&readableFiles);
+
+	Tcl_ListObjGetElements(NULL, matchFileList, &numFiles, &filev);
+	for (j=0; j<numFiles; j++) {
+	    Tcl_Obj *encodingName, *file;
+
+	    file = TclPathPart(NULL, filev[j], TCL_PATH_TAIL);
+	    encodingName = TclPathPart(NULL, file, TCL_PATH_ROOT);
+	    Tcl_DictObjPut(NULL, map, encodingName, directory);
+	    Tcl_DecrRefCount(file);
+	    Tcl_DecrRefCount(encodingName);
+	}
+	Tcl_DecrRefCount(matchFileList);
+	Tcl_DecrRefCount(directory);
+    }
+    Tcl_DecrRefCount(searchPath);
+    TclSetProcessGlobalValue(&encodingFileMap, map, NULL);
+    Tcl_DecrRefCount(map);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclInitEncodingSubsystem --
+ *
+ *	Initialize all resources used by this subsystem on a per-process
+ *	basis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the memory, object, and IO subsystems.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclInitEncodingSubsystem(void)
+{
+    Tcl_EncodingType type;
+
+    if (encodingsInitialized) {
+	return;
+    }
+
+    Tcl_MutexLock(&encodingMutex);
+    Tcl_InitHashTable(&encodingTable, TCL_STRING_KEYS);
+    Tcl_MutexUnlock(&encodingMutex);
+
+    /*
+     * Create a few initial encodings. Note that the UTF-8 to UTF-8
+     * translation is not a no-op, because it will turn a stream of improperly
+     * formed UTF-8 into a properly formed stream.
+     */
+
+    type.encodingName	= "identity";
+    type.toUtfProc	= BinaryProc;
+    type.fromUtfProc	= BinaryProc;
+    type.freeProc	= NULL;
+    type.nullSize	= 1;
+    type.clientData	= NULL;
+
+    defaultEncoding	= Tcl_CreateEncoding(&type);
+    systemEncoding	= Tcl_GetEncoding(NULL, type.encodingName);
+
+    type.encodingName	= "utf-8";
+    type.toUtfProc	= UtfExtToUtfIntProc;
+    type.fromUtfProc	= UtfIntToUtfExtProc;
+    type.freeProc	= NULL;
+    type.nullSize	= 1;
+    type.clientData	= NULL;
+    Tcl_CreateEncoding(&type);
+
+    type.encodingName   = "unicode";
+    type.toUtfProc	= UnicodeToUtfProc;
+    type.fromUtfProc    = UtfToUnicodeProc;
+    type.freeProc	= NULL;
+    type.nullSize	= 2;
+    type.clientData	= NULL;
+    Tcl_CreateEncoding(&type);
+
+    /*
+     * Need the iso8859-1 encoding in order to process binary data, so force
+     * it to always be embedded. Note that this encoding *must* be a proper
+     * table encoding or some of the escape encodings crash! Hence the ugly
+     * code to duplicate the structure of a table encoding here.
+     */
+
+    {
+	TableEncodingData *dataPtr = (TableEncodingData *)
+		ckalloc(sizeof(TableEncodingData));
+	unsigned size;
+	unsigned short i;
+
+	memset(dataPtr, 0, sizeof(TableEncodingData));
+	dataPtr->fallback = '?';
+
+	size = 256*(sizeof(unsigned short *) + sizeof(unsigned short));
+	dataPtr->toUnicode = (unsigned short **) ckalloc(size);
+	memset(dataPtr->toUnicode, 0, size);
+	dataPtr->fromUnicode = (unsigned short **) ckalloc(size);
+	memset(dataPtr->fromUnicode, 0, size);
+
+	dataPtr->toUnicode[0] = (unsigned short *) (dataPtr->toUnicode + 256);
+	dataPtr->fromUnicode[0] = (unsigned short *)
+		(dataPtr->fromUnicode + 256);
+	for (i=1 ; i<256 ; i++) {
+	    dataPtr->toUnicode[i] = emptyPage;
+	    dataPtr->fromUnicode[i] = emptyPage;
+	}
+
+	for (i=0 ; i<256 ; i++) {
+	    dataPtr->toUnicode[0][i] = i;
+	    dataPtr->fromUnicode[0][i] = i;
+	}
+
+	type.encodingName	= "iso8859-1";
+	type.toUtfProc		= Iso88591ToUtfProc;
+	type.fromUtfProc	= Iso88591FromUtfProc;
+	type.freeProc		= TableFreeProc;
+	type.nullSize		= 1;
+	type.clientData		= dataPtr;
+	Tcl_CreateEncoding(&type);
+    }
+
+    encodingsInitialized = 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeEncodingSubsystem --
+ *
+ *	Release the state associated with the encoding subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees all of the encodings.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeEncodingSubsystem(void)
+{
+    Tcl_HashSearch search;
+    Tcl_HashEntry *hPtr;
+
+    Tcl_MutexLock(&encodingMutex);
+    encodingsInitialized = 0;
+    FreeEncoding(systemEncoding);
+
+    hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
+    while (hPtr != NULL) {
+	/*
+	 * Call FreeEncoding instead of doing it directly to handle refcounts
+	 * like escape encodings use. [Bug 524674] Make sure to call
+	 * Tcl_FirstHashEntry repeatedly so that all encodings are eventually
+	 * cleaned up.
+	 */
+
+	FreeEncoding((Tcl_Encoding) Tcl_GetHashValue(hPtr));
+	hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
+    }
+
+    Tcl_DeleteHashTable(&encodingTable);
+    Tcl_MutexUnlock(&encodingMutex);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_GetDefaultEncodingDir --
+ *
+ * 	Legacy public interface to retrieve first directory in the encoding
+ * 	searchPath.
+ *
+ * Results:
+ *	The directory pathname, as a string, or NULL for an empty encoding
+ *	search path.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_GetDefaultEncodingDir(void)
+{
+    int numDirs;
+    Tcl_Obj *first, *searchPath = Tcl_GetEncodingSearchPath();
+
+    Tcl_ListObjLength(NULL, searchPath, &numDirs);
+    if (numDirs == 0) {
+	return NULL;
+    }
+    Tcl_ListObjIndex(NULL, searchPath, 0, &first);
+
+    return Tcl_GetString(first);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_SetDefaultEncodingDir --
+ *
+ * 	Legacy public interface to set the first directory in the encoding
+ * 	search path.
+ *
+ * Results:
+ * 	None.
+ *
+ * Side effects:
+ * 	Modifies the encoding search path.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+Tcl_SetDefaultEncodingDir(
+    CONST char *path)
+{
+    Tcl_Obj *searchPath = Tcl_GetEncodingSearchPath();
+    Tcl_Obj *directory = Tcl_NewStringObj(path, -1);
+
+    searchPath = Tcl_DuplicateObj(searchPath);
+    Tcl_ListObjReplace(NULL, searchPath, 0, 0, 1, &directory);
+    Tcl_SetEncodingSearchPath(searchPath);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_GetEncoding --
+ *
+ *	Given the name of a encoding, find the corresponding Tcl_Encoding
+ *	token. If the encoding did not already exist, Tcl attempts to
+ *	dynamically load an encoding by that name.
+ *
+ * Results:
+ *	Returns a token that represents the encoding. If the name didn't refer
+ *	to any known or loadable encoding, NULL is returned. If NULL was
+ *	returned, an error message is left in interp's result object, unless
+ *	interp was NULL.
+ *
+ * Side effects:
+ *	The new encoding type is entered into a table visible to all
+ *	interpreters, keyed off the encoding's name. For each call to this
+ *	function, there should eventually be a call to Tcl_FreeEncoding, so
+ *	that the database can be cleaned up when encodings aren't needed
+ *	anymore.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+Tcl_Encoding
+Tcl_GetEncoding(
+    Tcl_Interp *interp,		/* Interp for error reporting, if not NULL. */
+    CONST char *name)		/* The name of the desired encoding. */
+{
+    Tcl_HashEntry *hPtr;
+    Encoding *encodingPtr;
+
+    Tcl_MutexLock(&encodingMutex);
+    if (name == NULL) {
+	encodingPtr = (Encoding *) systemEncoding;
+	encodingPtr->refCount++;
+	Tcl_MutexUnlock(&encodingMutex);
+	return systemEncoding;
+    }
+
+    hPtr = Tcl_FindHashEntry(&encodingTable, name);
+    if (hPtr != NULL) {
+	encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+	encodingPtr->refCount++;
+	Tcl_MutexUnlock(&encodingMutex);
+	return (Tcl_Encoding) encodingPtr;
+    }
+    Tcl_MutexUnlock(&encodingMutex);
+
+    return LoadEncodingFile(interp, name);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FreeEncoding --
+ *
+ *	This function is called to release an encoding allocated by
+ *	Tcl_CreateEncoding() or Tcl_GetEncoding().
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The reference count associated with the encoding is decremented and
+ *	the encoding may be deleted if nothing is using it anymore.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tcl_FreeEncoding(
+    Tcl_Encoding encoding)
+{
+    Tcl_MutexLock(&encodingMutex);
+    FreeEncoding(encoding);
+    Tcl_MutexUnlock(&encodingMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeEncoding --
+ *
+ *	This function is called to release an encoding by functions that
+ *	already have the encodingMutex.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The reference count associated with the encoding is decremented and
+ *	the encoding may be deleted if nothing is using it anymore.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeEncoding(
+    Tcl_Encoding encoding)
+{
+    Encoding *encodingPtr;
+
+    encodingPtr = (Encoding *) encoding;
+    if (encodingPtr == NULL) {
+	return;
+    }
+    encodingPtr->refCount--;
+    if (encodingPtr->refCount == 0) {
+	if (encodingPtr->freeProc != NULL) {
+	    (*encodingPtr->freeProc)(encodingPtr->clientData);
+	}
+	if (encodingPtr->hPtr != NULL) {
+	    Tcl_DeleteHashEntry(encodingPtr->hPtr);
+	}
+	ckfree((char *) encodingPtr->name);
+	ckfree((char *) encodingPtr);
+    }
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_GetEncodingName --
+ *
+ *	Given an encoding, return the name that was used to constuct the
+ *	encoding.
+ *
+ * Results:
+ *	The name of the encoding.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_GetEncodingName(
+    Tcl_Encoding encoding)	/* The encoding whose name to fetch. */
+{
+    if (encoding == NULL) {
+	encoding = systemEncoding;
+    }
+
+    return ((Encoding *) encoding)->name;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_GetEncodingNames --
+ *
+ *	Get the list of all known encodings, including the ones stored as
+ *	files on disk in the encoding path.
+ *
+ * Results:
+ *	Modifies interp's result object to hold a list of all the available
+ *	encodings.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+Tcl_GetEncodingNames(
+    Tcl_Interp *interp)		/* Interp to hold result. */
+{
+    Tcl_HashTable table;
+    Tcl_HashSearch search;
+    Tcl_HashEntry *hPtr;
+    Tcl_Obj *map, *name, *result = Tcl_NewObj();
+    Tcl_DictSearch mapSearch;
+    int dummy, done = 0;
+
+    Tcl_InitObjHashTable(&table);
+
+    /*
+     * Copy encoding names from loaded encoding table to table.
+     */
+
+    Tcl_MutexLock(&encodingMutex);
+    for (hPtr = Tcl_FirstHashEntry(&encodingTable, &search); hPtr != NULL;
+	    hPtr = Tcl_NextHashEntry(&search)) {
+	Encoding *encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+	Tcl_CreateHashEntry(&table,
+		(char *) Tcl_NewStringObj(encodingPtr->name, -1), &dummy);
+    }
+    Tcl_MutexUnlock(&encodingMutex);
+
+    FillEncodingFileMap();
+    map = TclGetProcessGlobalValue(&encodingFileMap);
+
+    /*
+     * Copy encoding names from encoding file map to table.
+     */
+
+    Tcl_DictObjFirst(NULL, map, &mapSearch, &name, NULL, &done);
+    for (; !done; Tcl_DictObjNext(&mapSearch, &name, NULL, &done)) {
+	Tcl_CreateHashEntry(&table, (char *) name, &dummy);
+    }
+
+    /*
+     * Pull all encoding names from table into the result list.
+     */
+
+    for (hPtr = Tcl_FirstHashEntry(&table, &search); hPtr != NULL;
+	    hPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_ListObjAppendElement(NULL, result,
+		(Tcl_Obj *) Tcl_GetHashKey(&table, hPtr));
+    }
+    Tcl_SetObjResult(interp, result);
+    Tcl_DeleteHashTable(&table);
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * Tcl_SetSystemEncoding --
+ *
+ *	Sets the default encoding that should be used whenever the user passes
+ *	a NULL value in to one of the conversion routines. If the supplied
+ *	name is NULL, the system encoding is reset to the default system
+ *	encoding.
+ *
+ * Results:
+ *	The return value is TCL_OK if the system encoding was successfully set
+ *	to the encoding specified by name, TCL_ERROR otherwise. If TCL_ERROR
+ *	is returned, an error message is left in interp's result object,
+ *	unless interp was NULL.
+ *
+ * Side effects:
+ *	The reference count of the new system encoding is incremented. The
+ *	reference count of the old system encoding is decremented and it may
+ *	be freed.
+ *
+ *------------------------------------------------------------------------
+ */
+
+int
+Tcl_SetSystemEncoding(
+    Tcl_Interp *interp,		/* Interp for error reporting, if not NULL. */
+    CONST char *name)		/* The name of the desired encoding, or NULL
+				 * to reset to default encoding. */
+{
+    Tcl_Encoding encoding;
+    Encoding *encodingPtr;
+
+    if (name == NULL) {
+	Tcl_MutexLock(&encodingMutex);
+	encoding = defaultEncoding;
+	encodingPtr = (Encoding *) encoding;
+	encodingPtr->refCount++;
+	Tcl_MutexUnlock(&encodingMutex);
+    } else {
+	encoding = Tcl_GetEncoding(interp, name);
+	if (encoding == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    Tcl_MutexLock(&encodingMutex);
+    FreeEncoding(systemEncoding);
+    systemEncoding = encoding;
+    Tcl_MutexUnlock(&encodingMutex);
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_CreateEncoding --
+ *
+ *	This function is called to define a new encoding and the functions
+ *	that are used to convert between the specified encoding and Unicode.
+ *
+ * Results:
+ *	Returns a token that represents the encoding. If an encoding with the
+ *	same name already existed, the old encoding token remains valid and
+ *	continues to behave as it used to, and will eventually be garbage
+ *	collected when the last reference to it goes away. Any subsequent
+ *	calls to Tcl_GetEncoding with the specified name will retrieve the
+ *	most recent encoding token.
+ *
+ * Side effects:
+ *	The new encoding type is entered into a table visible to all
+ *	interpreters, keyed off the encoding's name. For each call to this
+ *	function, there should eventually be a call to Tcl_FreeEncoding, so
+ *	that the database can be cleaned up when encodings aren't needed
+ *	anymore.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Encoding
+Tcl_CreateEncoding(
+    const Tcl_EncodingType *typePtr)
+				/* The encoding type. */
+{
+    Tcl_HashEntry *hPtr;
+    int isNew;
+    Encoding *encodingPtr;
+    char *name;
+
+    Tcl_MutexLock(&encodingMutex);
+    hPtr = Tcl_CreateHashEntry(&encodingTable, typePtr->encodingName, &isNew);
+    if (isNew == 0) {
+	/*
+	 * Remove old encoding from hash table, but don't delete it until last
+	 * reference goes away.
+	 */
+
+	encodingPtr = (Encoding *) Tcl_GetHashValue(hPtr);
+	encodingPtr->hPtr = NULL;
+    }
+
+    name = ckalloc((unsigned) strlen(typePtr->encodingName) + 1);
+
+    encodingPtr = (Encoding *) ckalloc(sizeof(Encoding));
+    encodingPtr->name		= strcpy(name, typePtr->encodingName);
+    encodingPtr->toUtfProc	= typePtr->toUtfProc;
+    encodingPtr->fromUtfProc	= typePtr->fromUtfProc;
+    encodingPtr->freeProc	= typePtr->freeProc;
+    encodingPtr->nullSize	= typePtr->nullSize;
+    encodingPtr->clientData	= typePtr->clientData;
+    if (typePtr->nullSize == 1) {
+	encodingPtr->lengthProc = (LengthProc *) strlen;
+    } else {
+	encodingPtr->lengthProc = (LengthProc *) unilen;
+    }
+    encodingPtr->refCount	= 1;
+    encodingPtr->hPtr		= hPtr;
+    Tcl_SetHashValue(hPtr, encodingPtr);
+
+    Tcl_MutexUnlock(&encodingMutex);
+
+    return (Tcl_Encoding) encodingPtr;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_ExternalToUtfDString --
+ *
+ *	Convert a source buffer from the specified encoding into UTF-8. If any
+ *	of the bytes in the source buffer are invalid or cannot be represented
+ *	in the target encoding, a default fallback character will be
+ *	substituted.
+ *
+ * Results:
+ *	The converted bytes are stored in the DString, which is then NULL
+ *	terminated. The return value is a pointer to the value stored in the
+ *	DString.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+char *
+Tcl_ExternalToUtfDString(
+    Tcl_Encoding encoding,	/* The encoding for the source string, or NULL
+				 * for the default system encoding. */
+    CONST char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes, or < 0 for
+				 * encoding-specific string length. */
+    Tcl_DString *dstPtr)	/* Uninitialized or free DString in which the
+				 * converted string is stored. */
+{
+    char *dst;
+    Tcl_EncodingState state;
+    Encoding *encodingPtr;
+    int flags, dstLen, result, soFar, srcRead, dstWrote, dstChars;
+
+    Tcl_DStringInit(dstPtr);
+    dst = Tcl_DStringValue(dstPtr);
+    dstLen = dstPtr->spaceAvl - 1;
+
+    if (encoding == NULL) {
+	encoding = systemEncoding;
+    }
+    encodingPtr = (Encoding *) encoding;
+
+    if (src == NULL) {
+	srcLen = 0;
+    } else if (srcLen < 0) {
+	srcLen = (*encodingPtr->lengthProc)(src);
+    }
+
+    flags = TCL_ENCODING_START | TCL_ENCODING_END;
+
+    while (1) {
+	result = (*encodingPtr->toUtfProc)(encodingPtr->clientData, src,
+		srcLen, flags, &state, dst, dstLen, &srcRead, &dstWrote,
+		&dstChars);
+	soFar = dst + dstWrote - Tcl_DStringValue(dstPtr);
+
+	if (result != TCL_CONVERT_NOSPACE) {
+	    Tcl_DStringSetLength(dstPtr, soFar);
+	    return Tcl_DStringValue(dstPtr);
+	}
+
+	flags &= ~TCL_ENCODING_START;
+	src += srcRead;
+	srcLen -= srcRead;
+	if (Tcl_DStringLength(dstPtr) == 0) {
+	    Tcl_DStringSetLength(dstPtr, dstLen);
+	}
+	Tcl_DStringSetLength(dstPtr, 2 * Tcl_DStringLength(dstPtr) + 1);
+	dst = Tcl_DStringValue(dstPtr) + soFar;
+	dstLen = Tcl_DStringLength(dstPtr) - soFar - 1;
+    }
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_ExternalToUtf --
+ *
+ *	Convert a source buffer from the specified encoding into UTF-8.
+ *
+ * Results:
+ *	The return value is one of TCL_OK, TCL_CONVERT_MULTIBYTE,
+ *	TCL_CONVERT_SYNTAX, TCL_CONVERT_UNKNOWN, or TCL_CONVERT_NOSPACE, as
+ *	documented in tcl.h.
+ *
+ * Side effects:
+ *	The converted bytes are stored in the output buffer.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int
+Tcl_ExternalToUtf(
+    Tcl_Interp *interp,		/* Interp for error return, if not NULL. */
+    Tcl_Encoding encoding,	/* The encoding for the source string, or NULL
+				 * for the default system encoding. */
+    CONST char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes, or < 0 for
+				 * encoding-specific string length. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    Encoding *encodingPtr;
+    int result, srcRead, dstWrote, dstChars;
+    Tcl_EncodingState state;
+
+    if (encoding == NULL) {
+	encoding = systemEncoding;
+    }
+    encodingPtr = (Encoding *) encoding;
+
+    if (src == NULL) {
+	srcLen = 0;
+    } else if (srcLen < 0) {
+	srcLen = (*encodingPtr->lengthProc)(src);
+    }
+    if (statePtr == NULL) {
+	flags |= TCL_ENCODING_START | TCL_ENCODING_END;
+	statePtr = &state;
+    }
+    if (srcReadPtr == NULL) {
+	srcReadPtr = &srcRead;
+    }
+    if (dstWrotePtr == NULL) {
+	dstWrotePtr = &dstWrote;
+    }
+    if (dstCharsPtr == NULL) {
+	dstCharsPtr = &dstChars;
+    }
+
+    /*
+     * If there are any null characters in the middle of the buffer, they will
+     * converted to the UTF-8 null character (\xC080). To get the actual \0 at
+     * the end of the destination buffer, we need to append it manually.
+     */
+
+    dstLen--;
+    result = (*encodingPtr->toUtfProc)(encodingPtr->clientData, src, srcLen,
+	    flags, statePtr, dst, dstLen, srcReadPtr, dstWrotePtr,
+	    dstCharsPtr);
+    dst[*dstWrotePtr] = '\0';
+
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_UtfToExternalDString --
+ *
+ *	Convert a source buffer from UTF-8 into the specified encoding. If any
+ *	of the bytes in the source buffer are invalid or cannot be represented
+ *	in the target encoding, a default fallback character will be
+ *	substituted.
+ *
+ * Results:
+ *	The converted bytes are stored in the DString, which is then NULL
+ *	terminated in an encoding-specific manner. The return value is a
+ *	pointer to the value stored in the DString.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+char *
+Tcl_UtfToExternalDString(
+    Tcl_Encoding encoding,	/* The encoding for the converted string, or
+				 * NULL for the default system encoding. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes, or < 0 for
+				 * strlen(). */
+    Tcl_DString *dstPtr)	/* Uninitialized or free DString in which the
+				 * converted string is stored. */
+{
+    char *dst;
+    Tcl_EncodingState state;
+    Encoding *encodingPtr;
+    int flags, dstLen, result, soFar, srcRead, dstWrote, dstChars;
+
+    Tcl_DStringInit(dstPtr);
+    dst = Tcl_DStringValue(dstPtr);
+    dstLen = dstPtr->spaceAvl - 1;
+
+    if (encoding == NULL) {
+	encoding = systemEncoding;
+    }
+    encodingPtr = (Encoding *) encoding;
+
+    if (src == NULL) {
+	srcLen = 0;
+    } else if (srcLen < 0) {
+	srcLen = strlen(src);
+    }
+    flags = TCL_ENCODING_START | TCL_ENCODING_END;
+    while (1) {
+	result = (*encodingPtr->fromUtfProc)(encodingPtr->clientData, src,
+		srcLen, flags, &state, dst, dstLen, &srcRead, &dstWrote,
+		&dstChars);
+	soFar = dst + dstWrote - Tcl_DStringValue(dstPtr);
+
+	if (result != TCL_CONVERT_NOSPACE) {
+	    if (encodingPtr->nullSize == 2) {
+		Tcl_DStringSetLength(dstPtr, soFar + 1);
+	    }
+	    Tcl_DStringSetLength(dstPtr, soFar);
+	    return Tcl_DStringValue(dstPtr);
+	}
+
+	flags &= ~TCL_ENCODING_START;
+	src += srcRead;
+	srcLen -= srcRead;
+	if (Tcl_DStringLength(dstPtr) == 0) {
+	    Tcl_DStringSetLength(dstPtr, dstLen);
+	}
+	Tcl_DStringSetLength(dstPtr, 2 * Tcl_DStringLength(dstPtr) + 1);
+	dst = Tcl_DStringValue(dstPtr) + soFar;
+	dstLen = Tcl_DStringLength(dstPtr) - soFar - 1;
+    }
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_UtfToExternal --
+ *
+ *	Convert a buffer from UTF-8 into the specified encoding.
+ *
+ * Results:
+ *	The return value is one of TCL_OK, TCL_CONVERT_MULTIBYTE,
+ *	TCL_CONVERT_SYNTAX, TCL_CONVERT_UNKNOWN, or TCL_CONVERT_NOSPACE, as
+ *	documented in tcl.h.
+ *
+ * Side effects:
+ *	The converted bytes are stored in the output buffer.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfToExternal(
+    Tcl_Interp *interp,		/* Interp for error return, if not NULL. */
+    Tcl_Encoding encoding,	/* The encoding for the converted string, or
+				 * NULL for the default system encoding. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes, or < 0 for
+				 * strlen(). */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string
+				 * is stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    Encoding *encodingPtr;
+    int result, srcRead, dstWrote, dstChars;
+    Tcl_EncodingState state;
+
+    if (encoding == NULL) {
+	encoding = systemEncoding;
+    }
+    encodingPtr = (Encoding *) encoding;
+
+    if (src == NULL) {
+	srcLen = 0;
+    } else if (srcLen < 0) {
+	srcLen = strlen(src);
+    }
+    if (statePtr == NULL) {
+	flags |= TCL_ENCODING_START | TCL_ENCODING_END;
+	statePtr = &state;
+    }
+    if (srcReadPtr == NULL) {
+	srcReadPtr = &srcRead;
+    }
+    if (dstWrotePtr == NULL) {
+	dstWrotePtr = &dstWrote;
+    }
+    if (dstCharsPtr == NULL) {
+	dstCharsPtr = &dstChars;
+    }
+
+    dstLen -= encodingPtr->nullSize;
+    result = (*encodingPtr->fromUtfProc)(encodingPtr->clientData, src, srcLen,
+	    flags, statePtr, dst, dstLen, srcReadPtr, dstWrotePtr,
+	    dstCharsPtr);
+    if (encodingPtr->nullSize == 2) {
+	dst[*dstWrotePtr + 1] = '\0';
+    }
+    dst[*dstWrotePtr] = '\0';
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FindExecutable --
+ *
+ *	This function computes the absolute path name of the current
+ *	application, given its argv[0] value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The absolute pathname for the application is computed and stored to be
+ *	returned later be [info nameofexecutable].
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tcl_FindExecutable(
+    CONST char *argv0)		/* The value of the application's argv[0]
+				 * (native). */
+{
+    TclInitSubsystems();
+    TclpSetInitialEncodings();
+    TclpFindExecutable(argv0);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * OpenEncodingFileChannel --
+ *
+ *	Open the file believed to hold data for the encoding, "name".
+ *
+ * Results:
+ * 	Returns the readable Tcl_Channel from opening the file, or NULL if the
+ * 	file could not be successfully opened. If NULL was returned, an error
+ * 	message is left in interp's result object, unless interp was NULL.
+ *
+ * Side effects:
+ *	Channel may be opened. Information about the filesystem may be cached
+ *	to speed later calls.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Channel
+OpenEncodingFileChannel(
+    Tcl_Interp *interp,		/* Interp for error reporting, if not NULL. */
+    CONST char *name)		/* The name of the encoding file on disk and
+				 * also the name for new encoding. */
+{
+    Tcl_Obj *nameObj = Tcl_NewStringObj(name, -1);
+    Tcl_Obj *fileNameObj = Tcl_DuplicateObj(nameObj);
+    Tcl_Obj *searchPath = Tcl_DuplicateObj(Tcl_GetEncodingSearchPath());
+    Tcl_Obj *map = TclGetProcessGlobalValue(&encodingFileMap);
+    Tcl_Obj **dir, *path, *directory = NULL;
+    Tcl_Channel chan = NULL;
+    int i, numDirs;
+
+    Tcl_ListObjGetElements(NULL, searchPath, &numDirs, &dir);
+    Tcl_IncrRefCount(nameObj);
+    Tcl_AppendToObj(fileNameObj, ".enc", -1);
+    Tcl_IncrRefCount(fileNameObj);
+    Tcl_DictObjGet(NULL, map, nameObj, &directory);
+
+    /*
+     * Check that any cached directory is still on the encoding search path.
+     */
+
+    if (NULL != directory) {
+	int verified = 0;
+
+	for (i=0; i<numDirs && !verified; i++) {
+	    if (dir[i] == directory) {
+		verified = 1;
+	    }
+	}
+	if (!verified) {
+	    CONST char *dirString = Tcl_GetString(directory);
+	    for (i=0; i<numDirs && !verified; i++) {
+		if (strcmp(dirString, Tcl_GetString(dir[i])) == 0) {
+		    verified = 1;
+		}
+	    }
+	}
+	if (!verified) {
+	    /*
+	     * Directory no longer on the search path. Remove from cache.
+	     */
+
+	    map = Tcl_DuplicateObj(map);
+	    Tcl_DictObjRemove(NULL, map, nameObj);
+	    TclSetProcessGlobalValue(&encodingFileMap, map, NULL);
+	    directory = NULL;
+	}
+    }
+
+    if (NULL != directory) {
+	/*
+	 * Got a directory from the cache. Try to use it first.
+	 */
+
+	Tcl_IncrRefCount(directory);
+	path = Tcl_FSJoinToPath(directory, 1, &fileNameObj);
+	Tcl_IncrRefCount(path);
+	Tcl_DecrRefCount(directory);
+	chan = Tcl_FSOpenFileChannel(NULL, path, "r", 0);
+	Tcl_DecrRefCount(path);
+    }
+
+    /*
+     * Scan the search path until we find it.
+     */
+
+    for (i=0; i<numDirs && (chan == NULL); i++) {
+	path = Tcl_FSJoinToPath(dir[i], 1, &fileNameObj);
+	Tcl_IncrRefCount(path);
+	chan = Tcl_FSOpenFileChannel(NULL, path, "r", 0);
+	Tcl_DecrRefCount(path);
+	if (chan != NULL) {
+	    /*
+	     * Save directory in the cache.
+	     */
+
+	    map = Tcl_DuplicateObj(TclGetProcessGlobalValue(&encodingFileMap));
+	    Tcl_DictObjPut(NULL, map, nameObj, dir[i]);
+	    TclSetProcessGlobalValue(&encodingFileMap, map, NULL);
+	}
+    }
+
+    if ((NULL == chan) && (interp != NULL)) {
+	Tcl_AppendResult(interp, "unknown encoding \"", name, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENCODING", name, NULL);
+    }
+    Tcl_DecrRefCount(fileNameObj);
+    Tcl_DecrRefCount(nameObj);
+    Tcl_DecrRefCount(searchPath);
+
+    return chan;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * LoadEncodingFile --
+ *
+ *	Read a file that describes an encoding and create a new Encoding from
+ *	the data.
+ *
+ * Results:
+ *	The return value is the newly loaded Encoding, or NULL if the file
+ *	didn't exist of was in the incorrect format. If NULL was returned, an
+ *	error message is left in interp's result object, unless interp was
+ *	NULL.
+ *
+ * Side effects:
+ *	File read from disk.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Encoding
+LoadEncodingFile(
+    Tcl_Interp *interp,		/* Interp for error reporting, if not NULL. */
+    CONST char *name)		/* The name of the encoding file on disk and
+				 * also the name for new encoding. */
+{
+    Tcl_Channel chan = NULL;
+    Tcl_Encoding encoding = NULL;
+    int ch;
+
+    chan = OpenEncodingFileChannel(interp, name);
+    if (chan == NULL) {
+	return NULL;
+    }
+
+    Tcl_SetChannelOption(NULL, chan, "-encoding", "utf-8");
+
+    while (1) {
+	Tcl_DString ds;
+
+	Tcl_DStringInit(&ds);
+	Tcl_Gets(chan, &ds);
+	ch = Tcl_DStringValue(&ds)[0];
+	Tcl_DStringFree(&ds);
+	if (ch != '#') {
+	    break;
+	}
+    }
+
+    switch (ch) {
+    case 'S':
+	encoding = LoadTableEncoding(name, ENCODING_SINGLEBYTE, chan);
+	break;
+    case 'D':
+	encoding = LoadTableEncoding(name, ENCODING_DOUBLEBYTE, chan);
+	break;
+    case 'M':
+	encoding = LoadTableEncoding(name, ENCODING_MULTIBYTE, chan);
+	break;
+    case 'E':
+	encoding = LoadEscapeEncoding(name, chan);
+	break;
+    }
+    if ((encoding == NULL) && (interp != NULL)) {
+	Tcl_AppendResult(interp, "invalid encoding file \"", name, "\"", NULL);
+    }
+    Tcl_Close(NULL, chan);
+
+    return encoding;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * LoadTableEncoding --
+ *
+ *	Helper function for LoadEncodingTable(). Loads a table to that
+ *	converts between Unicode and some other encoding and creates an
+ *	encoding (using a TableEncoding structure) from that information.
+ *
+ *	File contains binary data, but begins with a marker to indicate
+ *	byte-ordering, so that same binary file can be read on either endian
+ *	platforms.
+ *
+ * Results:
+ *	The return value is the new encoding, or NULL if the encoding could
+ *	not be created (because the file contained invalid data).
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static Tcl_Encoding
+LoadTableEncoding(
+    CONST char *name,		/* Name for new encoding. */
+    int type,			/* Type of encoding (ENCODING_?????). */
+    Tcl_Channel chan)		/* File containing new encoding. */
+{
+    Tcl_DString lineString;
+    Tcl_Obj *objPtr;
+    char *line;
+    int i, hi, lo, numPages, symbol, fallback;
+    unsigned char used[256];
+    unsigned int size;
+    TableEncodingData *dataPtr;
+    unsigned short *pageMemPtr;
+    Tcl_EncodingType encType;
+
+    /*
+     * Speed over memory. Use a full 256 character table to decode hex
+     * sequences in the encoding files.
+     */
+
+    static char staticHex[] = {
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*   0 ...  15 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*  16 ...  31 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*  32 ...  47 */
+      0,  1,  2,  3,  4,  5,  6, 7, 8, 9, 0, 0, 0, 0, 0, 0, /*  48 ...  63 */
+      0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*  64 ...  79 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*  80 ...  95 */
+      0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*  96 ... 111 */
+      0,  1,  2,  3,  4,  5,  6, 7, 8, 9, 0, 0, 0, 0, 0, 0, /* 112 ... 127 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 128 ... 143 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 144 ... 159 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 160 ... 175 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 176 ... 191 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 192 ... 207 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 208 ... 223 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 224 ... 239 */
+      0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 240 ... 255 */
+    };
+
+    Tcl_DStringInit(&lineString);
+    Tcl_Gets(chan, &lineString);
+    line = Tcl_DStringValue(&lineString);
+
+    fallback = (int) strtol(line, &line, 16);
+    symbol = (int) strtol(line, &line, 10);
+    numPages = (int) strtol(line, &line, 10);
+    Tcl_DStringFree(&lineString);
+
+    if (numPages < 0) {
+	numPages = 0;
+    } else if (numPages > 256) {
+	numPages = 256;
+    }
+
+    memset(used, 0, sizeof(used));
+
+#undef PAGESIZE
+#define PAGESIZE    (256 * sizeof(unsigned short))
+
+    dataPtr = (TableEncodingData *) ckalloc(sizeof(TableEncodingData));
+    memset(dataPtr, 0, sizeof(TableEncodingData));
+
+    dataPtr->fallback = fallback;
+
+    /*
+     * Read the table that maps characters to Unicode. Performs a single
+     * malloc to get the memory for the array and all the pages needed by the
+     * array.
+     */
+
+    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
+    dataPtr->toUnicode = (unsigned short **) ckalloc(size);
+    memset(dataPtr->toUnicode, 0, size);
+    pageMemPtr = (unsigned short *) (dataPtr->toUnicode + 256);
+
+    TclNewObj(objPtr);
+    Tcl_IncrRefCount(objPtr);
+    for (i = 0; i < numPages; i++) {
+	int ch;
+	char *p;
+
+	Tcl_ReadChars(chan, objPtr, 3 + 16 * (16 * 4 + 1), 0);
+	p = Tcl_GetString(objPtr);
+	hi = (staticHex[UCHAR(p[0])] << 4) + staticHex[UCHAR(p[1])];
+	dataPtr->toUnicode[hi] = pageMemPtr;
+	p += 2;
+	for (lo = 0; lo < 256; lo++) {
+	    if ((lo & 0x0f) == 0) {
+		p++;
+	    }
+	    ch = (staticHex[UCHAR(p[0])] << 12) + (staticHex[UCHAR(p[1])] << 8)
+		    + (staticHex[UCHAR(p[2])] << 4) + staticHex[UCHAR(p[3])];
+	    if (ch != 0) {
+		used[ch >> 8] = 1;
+	    }
+	    *pageMemPtr = (unsigned short) ch;
+	    pageMemPtr++;
+	    p += 4;
+	}
+    }
+    TclDecrRefCount(objPtr);
+
+    if (type == ENCODING_DOUBLEBYTE) {
+	memset(dataPtr->prefixBytes, 1, sizeof(dataPtr->prefixBytes));
+    } else {
+	for (hi = 1; hi < 256; hi++) {
+	    if (dataPtr->toUnicode[hi] != NULL) {
+		dataPtr->prefixBytes[hi] = 1;
+	    }
+	}
+    }
+
+    /*
+     * Invert toUnicode array to produce the fromUnicode array. Performs a
+     * single malloc to get the memory for the array and all the pages needed
+     * by the array. While reading in the toUnicode array, we remembered what
+     * pages that would be needed for the fromUnicode array.
+     */
+
+    if (symbol) {
+	used[0] = 1;
+    }
+    numPages = 0;
+    for (hi = 0; hi < 256; hi++) {
+	if (used[hi]) {
+	    numPages++;
+	}
+    }
+    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
+    dataPtr->fromUnicode = (unsigned short **) ckalloc(size);
+    memset(dataPtr->fromUnicode, 0, size);
+    pageMemPtr = (unsigned short *) (dataPtr->fromUnicode + 256);
+
+    for (hi = 0; hi < 256; hi++) {
+	if (dataPtr->toUnicode[hi] == NULL) {
+	    dataPtr->toUnicode[hi] = emptyPage;
+	} else {
+	    for (lo = 0; lo < 256; lo++) {
+		int ch;
+
+		ch = dataPtr->toUnicode[hi][lo];
+		if (ch != 0) {
+		    unsigned short *page;
+
+		    page = dataPtr->fromUnicode[ch >> 8];
+		    if (page == NULL) {
+			page = pageMemPtr;
+			pageMemPtr += 256;
+			dataPtr->fromUnicode[ch >> 8] = page;
+		    }
+		    page[ch & 0xff] = (unsigned short) ((hi << 8) + lo);
+		}
+	    }
+	}
+    }
+    if (type == ENCODING_MULTIBYTE) {
+	/*
+	 * If multibyte encodings don't have a backslash character, define
+	 * one. Otherwise, on Windows, native file names won't work because
+	 * the backslash in the file name will map to the unknown character
+	 * (question mark) when converting from UTF-8 to external encoding.
+	 */
+
+	if (dataPtr->fromUnicode[0] != NULL) {
+	    if (dataPtr->fromUnicode[0]['\\'] == '\0') {
+		dataPtr->fromUnicode[0]['\\'] = '\\';
+	    }
+	}
+    }
+    if (symbol) {
+	unsigned short *page;
+
+	/*
+	 * Make a special symbol encoding that not only maps the symbol
+	 * characters from their Unicode code points down into page 0, but
+	 * also ensure that the characters on page 0 map to themselves. This
+	 * is so that a symbol font can be used to display a simple string
+	 * like "abcd" and have alpha, beta, chi, delta show up, rather than
+	 * have "unknown" chars show up because strictly speaking the symbol
+	 * font doesn't have glyphs for those low ascii chars.
+	 */
+
+	page = dataPtr->fromUnicode[0];
+	if (page == NULL) {
+	    page = pageMemPtr;
+	    dataPtr->fromUnicode[0] = page;
+	}
+	for (lo = 0; lo < 256; lo++) {
+	    if (dataPtr->toUnicode[0][lo] != 0) {
+		page[lo] = (unsigned short) lo;
+	    }
+	}
+    }
+    for (hi = 0; hi < 256; hi++) {
+	if (dataPtr->fromUnicode[hi] == NULL) {
+	    dataPtr->fromUnicode[hi] = emptyPage;
+	}
+    }
+
+    /*
+     * For trailing 'R'everse encoding, see [Patch 689341]
+     */
+
+    Tcl_DStringInit(&lineString);
+    do {
+	int len;
+
+	/*
+	 * Skip leading empty lines.
+	 */
+
+	while ((len = Tcl_Gets(chan, &lineString)) == 0) {
+	    /* empty body */
+	}
+
+	if (len < 0) {
+	    break;
+	}
+	line = Tcl_DStringValue(&lineString);
+	if (line[0] != 'R') {
+	    break;
+	}
+	for (Tcl_DStringSetLength(&lineString, 0);
+		(len = Tcl_Gets(chan, &lineString)) >= 0;
+		Tcl_DStringSetLength(&lineString, 0)) {
+	    unsigned char* p;
+	    int to, from;
+
+	    if (len < 5) {
+		continue;
+	    }
+	    p = (unsigned char*) Tcl_DStringValue(&lineString);
+	    to = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
+		    + (staticHex[p[2]] << 4) + staticHex[p[3]];
+	    if (to == 0) {
+	    	continue;
+	    }
+	    for (p += 5, len -= 5; len >= 0 && *p; p += 5, len -= 5) {
+		from = (staticHex[p[0]] << 12) + (staticHex[p[1]] << 8)
+			+ (staticHex[p[2]] << 4) + staticHex[p[3]];
+	    	if (from == 0) {
+		    continue;
+		}
+		dataPtr->fromUnicode[from >> 8][from & 0xff] = to;
+	    }
+	}
+    } while (0);
+    Tcl_DStringFree(&lineString);
+
+    encType.encodingName    = name;
+    encType.toUtfProc	    = TableToUtfProc;
+    encType.fromUtfProc	    = TableFromUtfProc;
+    encType.freeProc	    = TableFreeProc;
+    encType.nullSize	    = (type == ENCODING_DOUBLEBYTE) ? 2 : 1;
+    encType.clientData	    = (ClientData) dataPtr;
+
+    return Tcl_CreateEncoding(&encType);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * LoadEscapeEncoding --
+ *
+ *	Helper function for LoadEncodingTable(). Loads a state machine that
+ *	converts between Unicode and some other encoding.
+ *
+ *	File contains text data that describes the escape sequences that are
+ *	used to choose an encoding and the associated names for the
+ *	sub-encodings.
+ *
+ * Results:
+ *	The return value is the new encoding, or NULL if the encoding could
+ *	not be created (because the file contained invalid data).
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static Tcl_Encoding
+LoadEscapeEncoding(
+    CONST char *name,		/* Name for new encoding. */
+    Tcl_Channel chan)		/* File containing new encoding. */
+{
+    int i;
+    unsigned int size;
+    Tcl_DString escapeData;
+    char init[16], final[16];
+    EscapeEncodingData *dataPtr;
+    Tcl_EncodingType type;
+
+    init[0] = '\0';
+    final[0] = '\0';
+    Tcl_DStringInit(&escapeData);
+
+    while (1) {
+	int argc;
+	CONST char **argv;
+	char *line;
+	Tcl_DString lineString;
+
+	Tcl_DStringInit(&lineString);
+	if (Tcl_Gets(chan, &lineString) < 0) {
+	    break;
+	}
+	line = Tcl_DStringValue(&lineString);
+	if (Tcl_SplitList(NULL, line, &argc, &argv) != TCL_OK) {
+	    continue;
+	}
+	if (argc >= 2) {
+	    if (strcmp(argv[0], "name") == 0) {
+		/* do nothing */
+	    } else if (strcmp(argv[0], "init") == 0) {
+		strncpy(init, argv[1], sizeof(init));
+		init[sizeof(init) - 1] = '\0';
+	    } else if (strcmp(argv[0], "final") == 0) {
+		strncpy(final, argv[1], sizeof(final));
+		final[sizeof(final) - 1] = '\0';
+	    } else {
+		EscapeSubTable est;
+		Encoding *e;
+
+		strncpy(est.sequence, argv[1], sizeof(est.sequence));
+		est.sequence[sizeof(est.sequence) - 1] = '\0';
+		est.sequenceLen = strlen(est.sequence);
+
+		strncpy(est.name, argv[0], sizeof(est.name));
+		est.name[sizeof(est.name) - 1] = '\0';
+
+		/*
+		 * To avoid infinite recursion in [encoding system iso2022-*]
+		 */
+
+		e = (Encoding *) Tcl_GetEncoding(NULL, est.name);
+		if (e && e->toUtfProc != TableToUtfProc &&
+			e->toUtfProc != Iso88591ToUtfProc) {
+		   Tcl_FreeEncoding((Tcl_Encoding) e);
+		   e = NULL;
+		}
+		est.encodingPtr = e;
+		Tcl_DStringAppend(&escapeData, (char *) &est, sizeof(est));
+	    }
+	}
+	ckfree((char *) argv);
+	Tcl_DStringFree(&lineString);
+    }
+
+    size = sizeof(EscapeEncodingData) - sizeof(EscapeSubTable)
+	    + Tcl_DStringLength(&escapeData);
+    dataPtr = (EscapeEncodingData *) ckalloc(size);
+    dataPtr->initLen = strlen(init);
+    strcpy(dataPtr->init, init);
+    dataPtr->finalLen = strlen(final);
+    strcpy(dataPtr->final, final);
+    dataPtr->numSubTables =
+	    Tcl_DStringLength(&escapeData) / sizeof(EscapeSubTable);
+    memcpy(dataPtr->subTables, Tcl_DStringValue(&escapeData),
+	    (size_t) Tcl_DStringLength(&escapeData));
+    Tcl_DStringFree(&escapeData);
+
+    memset(dataPtr->prefixBytes, 0, sizeof(dataPtr->prefixBytes));
+    for (i = 0; i < dataPtr->numSubTables; i++) {
+	dataPtr->prefixBytes[UCHAR(dataPtr->subTables[i].sequence[0])] = 1;
+    }
+    if (dataPtr->init[0] != '\0') {
+	dataPtr->prefixBytes[UCHAR(dataPtr->init[0])] = 1;
+    }
+    if (dataPtr->final[0] != '\0') {
+	dataPtr->prefixBytes[UCHAR(dataPtr->final[0])] = 1;
+    }
+
+    type.encodingName	= name;
+    type.toUtfProc	= EscapeToUtfProc;
+    type.fromUtfProc    = EscapeFromUtfProc;
+    type.freeProc	= EscapeFreeProc;
+    type.nullSize	= 1;
+    type.clientData	= (ClientData) dataPtr;
+
+    return Tcl_CreateEncoding(&type);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * BinaryProc --
+ *
+ *	The default conversion when no other conversion is specified. No
+ *	translation is done; source bytes are copied directly to destination
+ *	bytes.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+BinaryProc(
+    ClientData clientData,	/* Not used. */
+    CONST char *src,		/* Source string (unknown encoding). */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    int result;
+
+    result = TCL_OK;
+    dstLen -= TCL_UTF_MAX - 1;
+    if (dstLen < 0) {
+	dstLen = 0;
+    }
+    if (srcLen > dstLen) {
+	srcLen = dstLen;
+	result = TCL_CONVERT_NOSPACE;
+    }
+
+    *srcReadPtr = srcLen;
+    *dstWrotePtr = srcLen;
+    *dstCharsPtr = srcLen;
+    memcpy(dst, src, (size_t) srcLen);
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * UtfExtToUtfIntProc --
+ *
+ *	Convert from UTF-8 to UTF-8. While converting null-bytes from the
+ *	Tcl's internal representation (0xc0, 0x80) to the official
+ *	representation (0x00). See UtfToUtfProc for details.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+UtfIntToUtfExtProc(
+    ClientData clientData,	/* Not used. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string
+				 * is stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    return UtfToUtfProc(clientData, src, srcLen, flags, statePtr, dst, dstLen,
+	    srcReadPtr, dstWrotePtr, dstCharsPtr, 1);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * UtfExtToUtfIntProc --
+ *
+ *	Convert from UTF-8 to UTF-8 while converting null-bytes from the
+ *	official representation (0x00) to Tcl's internal representation (0xc0,
+ *	0x80). See UtfToUtfProc for details.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+UtfExtToUtfIntProc(
+    ClientData clientData,	/* Not used. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    return UtfToUtfProc(clientData, src, srcLen, flags, statePtr, dst, dstLen,
+	    srcReadPtr, dstWrotePtr, dstCharsPtr, 0);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * UtfToUtfProc --
+ *
+ *	Convert from UTF-8 to UTF-8. Note that the UTF-8 to UTF-8 translation
+ *	is not a no-op, because it will turn a stream of improperly formed
+ *	UTF-8 into a properly formed stream.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+UtfToUtfProc(
+    ClientData clientData,	/* Not used. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr,		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+    int pureNullMode)		/* Convert embedded nulls from internal
+				 * representation to real null-bytes or vice
+				 * versa. */
+{
+    CONST char *srcStart, *srcEnd, *srcClose;
+    char *dstStart, *dstEnd;
+    int result, numChars;
+    Tcl_UniChar ch;
+
+    result = TCL_OK;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+    srcClose = srcEnd;
+    if ((flags & TCL_ENCODING_END) == 0) {
+	srcClose -= TCL_UTF_MAX;
+    }
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - TCL_UTF_MAX;
+
+    for (numChars = 0; src < srcEnd; numChars++) {
+	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
+	    /*
+	     * If there is more string to follow, this will ensure that the
+	     * last UTF-8 character in the source buffer hasn't been cut off.
+	     */
+
+	    result = TCL_CONVERT_MULTIBYTE;
+	    break;
+	}
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	if (UCHAR(*src) < 0x80 && !(UCHAR(*src) == 0 && pureNullMode == 0)) {
+	    /*
+	     * Copy 7bit chatacters, but skip null-bytes when we are in input
+	     * mode, so that they get converted to 0xc080.
+	     */
+
+	    *dst++ = *src++;
+	} else if (pureNullMode == 1 && UCHAR(*src) == 0xc0 &&
+		UCHAR(*(src+1)) == 0x80) {
+	    /*
+	     * Convert 0xc080 to real nulls when we are in output mode.
+	     */
+
+	    *dst++ = 0;
+	    src += 2;
+	} else if (!Tcl_UtfCharComplete(src, srcEnd - src)) {
+	    /*
+	     * Always check before using Tcl_UtfToUniChar. Not doing can so
+	     * cause it run beyond the endof the buffer! If we happen such an
+	     * incomplete char its byts are made to represent themselves.
+	     */
+
+	    ch = (Tcl_UniChar) *src;
+	    src += 1;
+	    dst += Tcl_UniCharToUtf(ch, dst);
+	} else {
+	    src += Tcl_UtfToUniChar(src, &ch);
+	    dst += Tcl_UniCharToUtf(ch, dst);
+	}
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * UnicodeToUtfProc --
+ *
+ *	Convert from Unicode to UTF-8.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+UnicodeToUtfProc(
+    ClientData clientData,	/* Not used. */
+    CONST char *src,		/* Source string in Unicode. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd;
+    char *dstEnd, *dstStart;
+    int result, numChars;
+    Tcl_UniChar ch;
+
+    result = TCL_OK;
+    if ((srcLen % sizeof(Tcl_UniChar)) != 0) {
+	result = TCL_CONVERT_MULTIBYTE;
+	srcLen /= sizeof(Tcl_UniChar);
+	srcLen *= sizeof(Tcl_UniChar);
+    }
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - TCL_UTF_MAX;
+
+    for (numChars = 0; src < srcEnd; numChars++) {
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	/*
+	 * Special case for 1-byte utf chars for speed.  Make sure we
+	 * work with Tcl_UniChar-size data.
+	 */
+	ch = *(Tcl_UniChar *)src;
+	if (ch && ch < 0x80) {
+	    *dst++ = (ch & 0xFF);
+	} else {
+	    dst += Tcl_UniCharToUtf(ch, dst);
+	}
+	src += sizeof(Tcl_UniChar);
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * UtfToUnicodeProc --
+ *
+ *	Convert from UTF-8 to Unicode.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+UtfToUnicodeProc(
+    ClientData clientData,	/* TableEncodingData that specifies
+				 * encoding. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
+    int result, numChars;
+    Tcl_UniChar ch;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+    srcClose = srcEnd;
+    if ((flags & TCL_ENCODING_END) == 0) {
+	srcClose -= TCL_UTF_MAX;
+    }
+
+    dstStart = dst;
+    dstEnd   = dst + dstLen - sizeof(Tcl_UniChar);
+
+    result = TCL_OK;
+    for (numChars = 0; src < srcEnd; numChars++) {
+	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
+	    /*
+	     * If there is more string to follow, this will ensure that the
+	     * last UTF-8 character in the source buffer hasn't been cut off.
+	     */
+
+	    result = TCL_CONVERT_MULTIBYTE;
+	    break;
+	}
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+        }
+	src += TclUtfToUniChar(src, &ch);
+	/*
+	 * Need to handle this in a way that won't cause misalignment
+	 * by casting dst to a Tcl_UniChar. [Bug 1122671]
+	 * XXX: This hard-codes the assumed size of Tcl_UniChar as 2.
+	 */
+#ifdef WORDS_BIGENDIAN
+	*dst++ = (ch >> 8);
+	*dst++ = (ch & 0xFF);
+#else
+	*dst++ = (ch & 0xFF);
+	*dst++ = (ch >> 8);
+#endif
+    }
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TableToUtfProc --
+ *
+ *	Convert from the encoding specified by the TableEncodingData into
+ *	UTF-8.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+TableToUtfProc(
+    ClientData clientData,	/* TableEncodingData that specifies
+				 * encoding. */
+    CONST char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd;
+    char *dstEnd, *dstStart, *prefixBytes;
+    int result, byte, numChars;
+    Tcl_UniChar ch;
+    unsigned short **toUnicode;
+    unsigned short *pageZero;
+    TableEncodingData *dataPtr;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - TCL_UTF_MAX;
+
+    dataPtr = (TableEncodingData *) clientData;
+    toUnicode = dataPtr->toUnicode;
+    prefixBytes = dataPtr->prefixBytes;
+    pageZero = toUnicode[0];
+
+    result = TCL_OK;
+    for (numChars = 0; src < srcEnd; numChars++) {
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	byte = *((unsigned char *) src);
+	if (prefixBytes[byte]) {
+	    src++;
+	    if (src >= srcEnd) {
+		src--;
+		result = TCL_CONVERT_MULTIBYTE;
+		break;
+	    }
+	    ch = toUnicode[byte][*((unsigned char *) src)];
+	} else {
+	    ch = pageZero[byte];
+	}
+	if ((ch == 0) && (byte != 0)) {
+	    if (flags & TCL_ENCODING_STOPONERROR) {
+		result = TCL_CONVERT_SYNTAX;
+		break;
+	    }
+	    if (prefixBytes[byte]) {
+		src--;
+	    }
+	    ch = (Tcl_UniChar) byte;
+	}
+	/*
+	 * Special case for 1-byte utf chars for speed.
+	 */
+	if (ch && ch < 0x80) {
+	    *dst++ = (char) ch;
+	} else {
+	    dst += Tcl_UniCharToUtf(ch, dst);
+	}
+	src++;
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TableFromUtfProc --
+ *
+ *	Convert from UTF-8 into the encoding specified by the
+ *	TableEncodingData.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+TableFromUtfProc(
+    ClientData clientData,	/* TableEncodingData that specifies
+				 * encoding. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd, *srcClose;
+    char *dstStart, *dstEnd, *prefixBytes;
+    Tcl_UniChar ch;
+    int result, len, word, numChars;
+    TableEncodingData *dataPtr;
+    unsigned short **fromUnicode;
+
+    result = TCL_OK;
+
+    dataPtr = (TableEncodingData *) clientData;
+    prefixBytes = dataPtr->prefixBytes;
+    fromUnicode = dataPtr->fromUnicode;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+    srcClose = srcEnd;
+    if ((flags & TCL_ENCODING_END) == 0) {
+	srcClose -= TCL_UTF_MAX;
+    }
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - 1;
+
+    for (numChars = 0; src < srcEnd; numChars++) {
+	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
+	    /*
+	     * If there is more string to follow, this will ensure that the
+	     * last UTF-8 character in the source buffer hasn't been cut off.
+	     */
+
+	    result = TCL_CONVERT_MULTIBYTE;
+	    break;
+	}
+	len = TclUtfToUniChar(src, &ch);
+
+#if TCL_UTF_MAX > 3
+	/*
+	 * This prevents a crash condition. More evaluation is required for
+	 * full support of int Tcl_UniChar. [Bug 1004065]
+	 */
+
+	if (ch & 0xffff0000) {
+	    word = 0;
+	} else
+#endif
+	    word = fromUnicode[(ch >> 8)][ch & 0xff];
+
+	if ((word == 0) && (ch != 0)) {
+	    if (flags & TCL_ENCODING_STOPONERROR) {
+		result = TCL_CONVERT_UNKNOWN;
+		break;
+	    }
+	    word = dataPtr->fallback;
+	}
+	if (prefixBytes[(word >> 8)] != 0) {
+	    if (dst + 1 > dstEnd) {
+		result = TCL_CONVERT_NOSPACE;
+		break;
+	    }
+	    dst[0] = (char) (word >> 8);
+	    dst[1] = (char) word;
+	    dst += 2;
+	} else {
+	    if (dst > dstEnd) {
+		result = TCL_CONVERT_NOSPACE;
+		break;
+	    }
+	    dst[0] = (char) word;
+	    dst++;
+	}
+	src += len;
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Iso88591ToUtfProc --
+ *
+ *	Convert from the "iso8859-1" encoding into UTF-8.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+Iso88591ToUtfProc(
+    ClientData clientData,	/* Ignored. */
+    CONST char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd;
+    char *dstEnd, *dstStart;
+    int result, numChars;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - TCL_UTF_MAX;
+
+    result = TCL_OK;
+    for (numChars = 0; src < srcEnd; numChars++) {
+	Tcl_UniChar ch;
+
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	ch = (Tcl_UniChar) *((unsigned char *) src);
+	/*
+	 * Special case for 1-byte utf chars for speed.
+	 */
+	if (ch && ch < 0x80) {
+	    *dst++ = (char) ch;
+	} else {
+	    dst += Tcl_UniCharToUtf(ch, dst);
+	}
+	src++;
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Iso88591FromUtfProc --
+ *
+ *	Convert from UTF-8 into the encoding "iso8859-1".
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+Iso88591FromUtfProc(
+    ClientData clientData,	/* Ignored. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    CONST char *srcStart, *srcEnd, *srcClose;
+    char *dstStart, *dstEnd;
+    int result, numChars;
+
+    result = TCL_OK;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+    srcClose = srcEnd;
+    if ((flags & TCL_ENCODING_END) == 0) {
+	srcClose -= TCL_UTF_MAX;
+    }
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - 1;
+
+    for (numChars = 0; src < srcEnd; numChars++) {
+	Tcl_UniChar ch;
+	int len;
+
+	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
+	    /*
+	     * If there is more string to follow, this will ensure that the
+	     * last UTF-8 character in the source buffer hasn't been cut off.
+	     */
+
+	    result = TCL_CONVERT_MULTIBYTE;
+	    break;
+	}
+	len = TclUtfToUniChar(src, &ch);
+
+	/*
+	 * Check for illegal characters.
+	 */
+
+	if (ch > 0xff) {
+	    if (flags & TCL_ENCODING_STOPONERROR) {
+		result = TCL_CONVERT_UNKNOWN;
+		break;
+	    }
+
+	    /*
+	     * Plunge on, using '?' as a fallback character.
+	     */
+
+	    ch = (Tcl_UniChar) '?';
+	}
+
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	*(dst++) = (char) ch;
+	src += len;
+    }
+
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TableFreeProc --
+ *
+ *	This function is invoked when an encoding is deleted. It deletes the
+ *	memory used by the TableEncodingData.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory freed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+TableFreeProc(
+    ClientData clientData)	/* TableEncodingData that specifies
+				 * encoding. */
+{
+    TableEncodingData *dataPtr;
+
+    /*
+     * Make sure we aren't freeing twice on shutdown. [Bug 219314]
+     */
+
+    dataPtr = (TableEncodingData *) clientData;
+    ckfree((char *) dataPtr->toUnicode);
+    ckfree((char *) dataPtr->fromUnicode);
+    ckfree((char *) dataPtr);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * EscapeToUtfProc --
+ *
+ *	Convert from the encoding specified by the EscapeEncodingData into
+ *	UTF-8.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+EscapeToUtfProc(
+    ClientData clientData,	/* EscapeEncodingData that specifies
+				 * encoding. */
+    CONST char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    EscapeEncodingData *dataPtr;
+    char *prefixBytes, *tablePrefixBytes;
+    unsigned short **tableToUnicode;
+    Encoding *encodingPtr;
+    int state, result, numChars;
+    CONST char *srcStart, *srcEnd;
+    char *dstStart, *dstEnd;
+
+    result = TCL_OK;
+
+    tablePrefixBytes = NULL;	/* lint. */
+    tableToUnicode = NULL;	/* lint. */
+
+    dataPtr = (EscapeEncodingData *) clientData;
+    prefixBytes = dataPtr->prefixBytes;
+    encodingPtr = NULL;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - TCL_UTF_MAX;
+
+    state = PTR2INT(*statePtr);
+    if (flags & TCL_ENCODING_START) {
+	state = 0;
+    }
+
+    for (numChars = 0; src < srcEnd; ) {
+	int byte, hi, lo, ch;
+
+	if (dst > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	    break;
+	}
+	byte = *((unsigned char *) src);
+	if (prefixBytes[byte]) {
+	    unsigned int left, len, longest;
+	    int checked, i;
+	    EscapeSubTable *subTablePtr;
+
+	    /*
+	     * Saw the beginning of an escape sequence.
+	     */
+
+	    left = srcEnd - src;
+	    len = dataPtr->initLen;
+	    longest = len;
+	    checked = 0;
+
+	    if (len <= left) {
+		checked++;
+		if ((len > 0) && (memcmp(src, dataPtr->init, len) == 0)) {
+		    /*
+		     * If we see initialization string, skip it, even if we're
+		     * not at the beginning of the buffer.
+		     */
+
+		    src += len;
+		    continue;
+		}
+	    }
+
+	    len = dataPtr->finalLen;
+	    if (len > longest) {
+		longest = len;
+	    }
+
+	    if (len <= left) {
+		checked++;
+		if ((len > 0) && (memcmp(src, dataPtr->final, len) == 0)) {
+		    /*
+		     * If we see finalization string, skip it, even if we're
+		     * not at the end of the buffer.
+		     */
+
+		    src += len;
+		    continue;
+		}
+	    }
+
+	    subTablePtr = dataPtr->subTables;
+	    for (i = 0; i < dataPtr->numSubTables; i++) {
+		len = subTablePtr->sequenceLen;
+		if (len > longest) {
+		    longest = len;
+		}
+		if (len <= left) {
+		    checked++;
+		    if ((len > 0) &&
+			    (memcmp(src, subTablePtr->sequence, len) == 0)) {
+			state = i;
+			encodingPtr = NULL;
+			subTablePtr = NULL;
+			src += len;
+			break;
+		    }
+		}
+		subTablePtr++;
+	    }
+
+	    if (subTablePtr == NULL) {
+		/*
+		 * A match was found, the escape sequence was consumed, and
+		 * the state was updated.
+		 */
+
+		continue;
+	    }
+
+	    /*
+	     * We have a split-up or unrecognized escape sequence. If we
+	     * checked all the sequences, then it's a syntax error, otherwise
+	     * we need more bytes to determine a match.
+	     */
+
+	    if ((checked == dataPtr->numSubTables + 2)
+		    || (flags & TCL_ENCODING_END)) {
+		if ((flags & TCL_ENCODING_STOPONERROR) == 0) {
+		    /*
+		     * Skip the unknown escape sequence.
+		     */
+
+		    src += longest;
+		    continue;
+		}
+		result = TCL_CONVERT_SYNTAX;
+	    } else {
+		result = TCL_CONVERT_MULTIBYTE;
+	    }
+	    break;
+	}
+
+	if (encodingPtr == NULL) {
+	    TableEncodingData *tableDataPtr;
+
+	    encodingPtr = GetTableEncoding(dataPtr, state);
+	    tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+	    tablePrefixBytes = tableDataPtr->prefixBytes;
+	    tableToUnicode = tableDataPtr->toUnicode;
+	}
+
+	if (tablePrefixBytes[byte]) {
+	    src++;
+	    if (src >= srcEnd) {
+		src--;
+		result = TCL_CONVERT_MULTIBYTE;
+		break;
+	    }
+	    hi = byte;
+	    lo = *((unsigned char *) src);
+	} else {
+	    hi = 0;
+	    lo = byte;
+	}
+
+	ch = tableToUnicode[hi][lo];
+	dst += Tcl_UniCharToUtf(ch, dst);
+	src++;
+	numChars++;
+    }
+
+    *statePtr = (Tcl_EncodingState) INT2PTR(state);
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * EscapeFromUtfProc --
+ *
+ *	Convert from UTF-8 into the encoding specified by the
+ *	EscapeEncodingData.
+ *
+ * Results:
+ *	Returns TCL_OK if conversion was successful.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+EscapeFromUtfProc(
+    ClientData clientData,	/* EscapeEncodingData that specifies
+				 * encoding. */
+    CONST char *src,		/* Source string in UTF-8. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
+				 * information used during a piecewise
+				 * conversion. Contents of statePtr are
+				 * initialized and/or reset by conversion
+				 * routine under control of flags argument. */
+    char *dst,			/* Output buffer in which converted string is
+				 * stored. */
+    int dstLen,			/* The maximum length of output buffer in
+				 * bytes. */
+    int *srcReadPtr,		/* Filled with the number of bytes from the
+				 * source string that were converted. This may
+				 * be less than the original source length if
+				 * there was a problem converting some source
+				 * characters. */
+    int *dstWrotePtr,		/* Filled with the number of bytes that were
+				 * stored in the output buffer as a result of
+				 * the conversion. */
+    int *dstCharsPtr)		/* Filled with the number of characters that
+				 * correspond to the bytes stored in the
+				 * output buffer. */
+{
+    EscapeEncodingData *dataPtr;
+    Encoding *encodingPtr;
+    CONST char *srcStart, *srcEnd, *srcClose;
+    char *dstStart, *dstEnd;
+    int state, result, numChars;
+    TableEncodingData *tableDataPtr;
+    char *tablePrefixBytes;
+    unsigned short **tableFromUnicode;
+
+    result = TCL_OK;
+
+    dataPtr = (EscapeEncodingData *) clientData;
+
+    srcStart = src;
+    srcEnd = src + srcLen;
+    srcClose = srcEnd;
+    if ((flags & TCL_ENCODING_END) == 0) {
+	srcClose -= TCL_UTF_MAX;
+    }
+
+    dstStart = dst;
+    dstEnd = dst + dstLen - 1;
+
+    /*
+     * RFC1468 states that the text starts in ASCII, and switches to Japanese
+     * characters, and that the text must end in ASCII. [Patch 474358]
+     */
+
+    if (flags & TCL_ENCODING_START) {
+	state = 0;
+	if ((dst + dataPtr->initLen) > dstEnd) {
+	    *srcReadPtr = 0;
+	    *dstWrotePtr = 0;
+	    return TCL_CONVERT_NOSPACE;
+	}
+	memcpy(dst, dataPtr->init, (size_t)dataPtr->initLen);
+	dst += dataPtr->initLen;
+    } else {
+	state = PTR2INT(*statePtr);
+    }
+
+    encodingPtr = GetTableEncoding(dataPtr, state);
+    tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+    tablePrefixBytes = tableDataPtr->prefixBytes;
+    tableFromUnicode = tableDataPtr->fromUnicode;
+
+    for (numChars = 0; src < srcEnd; numChars++) {
+	unsigned int len;
+	int word;
+	Tcl_UniChar ch;
+
+	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
+	    /*
+	     * If there is more string to follow, this will ensure that the
+	     * last UTF-8 character in the source buffer hasn't been cut off.
+	     */
+
+	    result = TCL_CONVERT_MULTIBYTE;
+	    break;
+	}
+	len = TclUtfToUniChar(src, &ch);
+	word = tableFromUnicode[(ch >> 8)][ch & 0xff];
+
+	if ((word == 0) && (ch != 0)) {
+	    int oldState;
+	    EscapeSubTable *subTablePtr;
+
+	    oldState = state;
+	    for (state = 0; state < dataPtr->numSubTables; state++) {
+		encodingPtr = GetTableEncoding(dataPtr, state);
+		tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+	    	word = tableDataPtr->fromUnicode[(ch >> 8)][ch & 0xff];
+		if (word != 0) {
+		    break;
+		}
+	    }
+
+	    if (word == 0) {
+		state = oldState;
+		if (flags & TCL_ENCODING_STOPONERROR) {
+		    result = TCL_CONVERT_UNKNOWN;
+		    break;
+		}
+		encodingPtr = GetTableEncoding(dataPtr, state);
+		tableDataPtr = (TableEncodingData *) encodingPtr->clientData;
+		word = tableDataPtr->fallback;
+	    }
+
+	    tablePrefixBytes = tableDataPtr->prefixBytes;
+	    tableFromUnicode = tableDataPtr->fromUnicode;
+
+	    /*
+	     * The state variable has the value of oldState when word is 0.
+	     * In this case, the escape sequense should not be copied to dst
+	     * because the current character set is not changed.
+	     */
+
+	    if (state != oldState) {
+		subTablePtr = &dataPtr->subTables[state];
+		if ((dst + subTablePtr->sequenceLen) > dstEnd) {
+		    /*
+		     * If there is no space to write the escape sequence, the
+		     * state variable must be changed to the value of oldState
+		     * variable because this escape sequence must be written
+		     * in the next conversion.
+		     */
+
+		    state = oldState;
+		    result = TCL_CONVERT_NOSPACE;
+		    break;
+		}
+		memcpy(dst, subTablePtr->sequence,
+			(size_t) subTablePtr->sequenceLen);
+		dst += subTablePtr->sequenceLen;
+	    }
+	}
+
+	if (tablePrefixBytes[(word >> 8)] != 0) {
+	    if (dst + 1 > dstEnd) {
+		result = TCL_CONVERT_NOSPACE;
+		break;
+	    }
+	    dst[0] = (char) (word >> 8);
+	    dst[1] = (char) word;
+	    dst += 2;
+	} else {
+	    if (dst > dstEnd) {
+		result = TCL_CONVERT_NOSPACE;
+		break;
+	    }
+	    dst[0] = (char) word;
+	    dst++;
+	}
+	src += len;
+    }
+
+    if ((result == TCL_OK) && (flags & TCL_ENCODING_END)) {
+	unsigned int len = dataPtr->subTables[0].sequenceLen;
+	/*
+	 * Certain encodings like iso2022-jp need to write
+	 * an escape sequence after all characters have
+	 * been converted. This logic checks that enough
+	 * room is available in the buffer for the escape bytes.
+	 * The TCL_ENCODING_END flag is cleared after a final
+	 * escape sequence has been added to the buffer so
+	 * that another call to this method does not attempt
+	 * to append escape bytes a second time.
+	 */
+	if ((dst + dataPtr->finalLen + (state?len:0)) > dstEnd) {
+	    result = TCL_CONVERT_NOSPACE;
+	} else {
+	    if (state) {
+		memcpy(dst, dataPtr->subTables[0].sequence, (size_t) len);
+		dst += len;
+	    }
+	    memcpy(dst, dataPtr->final, (size_t) dataPtr->finalLen);
+	    dst += dataPtr->finalLen;
+	    state &= ~TCL_ENCODING_END;
+	}
+    }
+
+    *statePtr = (Tcl_EncodingState) INT2PTR(state);
+    *srcReadPtr = src - srcStart;
+    *dstWrotePtr = dst - dstStart;
+    *dstCharsPtr = numChars;
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * EscapeFreeProc --
+ *
+ *	This function is invoked when an EscapeEncodingData encoding is
+ *	deleted. It deletes the memory used by the encoding.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory freed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+EscapeFreeProc(
+    ClientData clientData)	/* EscapeEncodingData that specifies
+				 * encoding. */
+{
+    EscapeEncodingData *dataPtr;
+    EscapeSubTable *subTablePtr;
+    int i;
+
+    dataPtr = (EscapeEncodingData *) clientData;
+    if (dataPtr == NULL) {
+	return;
+    }
+    subTablePtr = dataPtr->subTables;
+    for (i = 0; i < dataPtr->numSubTables; i++) {
+	FreeEncoding((Tcl_Encoding) subTablePtr->encodingPtr);
+	subTablePtr++;
+    }
+    ckfree((char *) dataPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * GetTableEncoding --
+ *
+ *	Helper function for the EscapeEncodingData conversions. Gets the
+ *	encoding (of type TextEncodingData) that represents the specified
+ *	state.
+ *
+ * Results:
+ *	The return value is the encoding.
+ *
+ * Side effects:
+ *	If the encoding that represents the specified state has not already
+ *	been used by this EscapeEncoding, it will be loaded and cached in the
+ *	dataPtr.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Encoding *
+GetTableEncoding(
+    EscapeEncodingData *dataPtr,/* Contains names of encodings. */
+    int state)			/* Index in dataPtr of desired Encoding. */
+{
+    EscapeSubTable *subTablePtr;
+    Encoding *encodingPtr;
+
+    subTablePtr = &dataPtr->subTables[state];
+    encodingPtr = subTablePtr->encodingPtr;
+
+    if (encodingPtr == NULL) {
+	encodingPtr = (Encoding *) Tcl_GetEncoding(NULL, subTablePtr->name);
+	if ((encodingPtr == NULL)
+		|| (encodingPtr->toUtfProc != TableToUtfProc
+		&& encodingPtr->toUtfProc != Iso88591ToUtfProc)) {
+	    Tcl_Panic("EscapeToUtfProc: invalid sub table");
+	}
+	subTablePtr->encodingPtr = encodingPtr;
+    }
+
+    return encodingPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * unilen --
+ *
+ *	A helper function for the Tcl_ExternalToUtf functions. This function
+ *	is similar to strlen for double-byte characters: it returns the number
+ *	of bytes in a 0x0000 terminated string.
+ *
+ * Results:
+ *	As above.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static size_t
+unilen(
+    CONST char *src)
+{
+    unsigned short *p;
+
+    p = (unsigned short *) src;
+    while (*p != 0x0000) {
+	p++;
+    }
+    return (char *) p - src;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * InitializeEncodingSearchPath	--
+ *
+ *	This is the fallback routine that sets the default value of the
+ *	encoding search path if the application has not set one via a call to
+ *	Tcl_SetEncodingSearchPath() by the first time the search path is needed
+ *	to load encoding data.
+ *
+ *	The default encoding search path is produced by taking each directory
+ *	in the library path, appending a subdirectory named "encoding", and if
+ *	the resulting directory exists, adding it to the encoding search path.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the encoding search path to an initial value.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+InitializeEncodingSearchPath(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+    char *bytes;
+    int i, numDirs, numBytes;
+    Tcl_Obj *libPath, *encodingObj, *searchPath;
+
+    TclNewLiteralStringObj(encodingObj, "encoding");
+    TclNewObj(searchPath);
+    Tcl_IncrRefCount(encodingObj);
+    Tcl_IncrRefCount(searchPath);
+    libPath = TclGetLibraryPath();
+    Tcl_IncrRefCount(libPath);
+    Tcl_ListObjLength(NULL, libPath, &numDirs);
+
+    for (i = 0; i < numDirs; i++) {
+	Tcl_Obj *directory, *path;
+	Tcl_StatBuf stat;
+
+	Tcl_ListObjIndex(NULL, libPath, i, &directory);
+	path = Tcl_FSJoinToPath(directory, 1, &encodingObj);
+	Tcl_IncrRefCount(path);
+	if ((0 == Tcl_FSStat(path, &stat)) && S_ISDIR(stat.st_mode)) {
+	    Tcl_ListObjAppendElement(NULL, searchPath, path);
+	}
+	Tcl_DecrRefCount(path);
+    }
+
+    Tcl_DecrRefCount(libPath);
+    Tcl_DecrRefCount(encodingObj);
+    *encodingPtr = libraryPath.encoding;
+    if (*encodingPtr) {
+	((Encoding *)(*encodingPtr))->refCount++;
+    }
+    bytes = Tcl_GetStringFromObj(searchPath, &numBytes);
+
+    *lengthPtr = numBytes;
+    *valuePtr = ckalloc((unsigned int) numBytes + 1);
+    memcpy(*valuePtr, bytes, (size_t) numBytes + 1);
+    Tcl_DecrRefCount(searchPath);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
+
Index: /tcl8.5.2/generic/tclEnv.c
===================================================================
--- /tcl8.5.2/generic/tclEnv.c	(revision 25)
+++ /tcl8.5.2/generic/tclEnv.c	(revision 25)
@@ -0,0 +1,800 @@
+/*
+ * tclEnv.c --
+ *
+ *	Tcl support for environment variables, including a setenv function.
+ *	This file contains the generic portion of the environment module. It
+ *	is primarily responsible for keeping the "env" arrays in sync with the
+ *	system environment variables.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclEnv.c,v 1.37 2007/12/13 15:23:16 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+TCL_DECLARE_MUTEX(envMutex)	/* To serialize access to environ. */
+
+static struct {
+    int cacheSize;		/* Number of env strings in cache. */
+    char **cache;		/* Array containing all of the environment
+				 * strings that Tcl has allocated. */
+#ifndef USE_PUTENV
+    char **ourEnviron;		/* Cache of the array that we allocate. We
+				 * need to track this in case another
+				 * subsystem swaps around the environ array
+				 * like we do. */
+    int ourEnvironSize;		/* Non-zero means that the environ array was
+				 * malloced and has this many total entries
+				 * allocated to it (not all may be in use at
+				 * once). Zero means that the environment
+				 * array is in its original static state. */
+#endif
+} env;
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static char *		EnvTraceProc(ClientData clientData, Tcl_Interp *interp,
+			    const char *name1, const char *name2, int flags);
+static void		ReplaceString(const char *oldStr, char *newStr);
+MODULE_SCOPE void	TclSetEnv(const char *name, const char *value);
+MODULE_SCOPE void	TclUnsetEnv(const char *name);
+#if defined(__CYGWIN__) && defined(__WIN32__)
+static void		TclCygwinPutenv(const char *string);
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetupEnv --
+ *
+ *	This function is invoked for an interpreter to make environment
+ *	variables accessible from that interpreter via the "env" associative
+ *	array.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter is added to a list of interpreters managed by us, so
+ *	that its view of envariables can be kept consistent with the view in
+ *	other interpreters. If this is the first call to TclSetupEnv, then
+ *	additional initialization happens, such as copying the environment to
+ *	dynamically-allocated space for ease of management.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetupEnv(
+    Tcl_Interp *interp)		/* Interpreter whose "env" array is to be
+				 * managed. */
+{
+    Tcl_DString envString;
+    char *p1, *p2;
+    int i;
+
+    /*
+     * Synchronize the values in the environ array with the contents of the
+     * Tcl "env" variable. To do this:
+     *    1) Remove the trace that fires when the "env" var is unset.
+     *    2) Unset the "env" variable.
+     *    3) If there are no environ variables, create an empty "env" array.
+     *	     Otherwise populate the array with current values.
+     *    4) Add a trace that synchronizes the "env" array.
+     */
+
+    Tcl_UntraceVar2(interp, "env", NULL,
+	    TCL_GLOBAL_ONLY | TCL_TRACE_WRITES | TCL_TRACE_UNSETS |
+	    TCL_TRACE_READS | TCL_TRACE_ARRAY, EnvTraceProc, NULL);
+
+    Tcl_UnsetVar2(interp, "env", NULL, TCL_GLOBAL_ONLY);
+
+    if (environ[0] == NULL) {
+	Tcl_Obj *varNamePtr;
+
+	TclNewLiteralStringObj(varNamePtr, "env");
+	Tcl_IncrRefCount(varNamePtr);
+	TclArraySet(interp, varNamePtr, NULL);
+	Tcl_DecrRefCount(varNamePtr);
+    } else {
+	Tcl_MutexLock(&envMutex);
+	for (i = 0; environ[i] != NULL; i++) {
+	    p1 = Tcl_ExternalToUtfDString(NULL, environ[i], -1, &envString);
+	    p2 = strchr(p1, '=');
+	    if (p2 == NULL) {
+		/*
+		 * This condition seem to happen occasionally under some
+		 * versions of Solaris; ignore the entry.
+		 */
+
+		continue;
+	    }
+	    p2++;
+	    p2[-1] = '\0';
+	    Tcl_SetVar2(interp, "env", p1, p2, TCL_GLOBAL_ONLY);
+	    Tcl_DStringFree(&envString);
+	}
+	Tcl_MutexUnlock(&envMutex);
+    }
+
+    Tcl_TraceVar2(interp, "env", NULL,
+	    TCL_GLOBAL_ONLY | TCL_TRACE_WRITES | TCL_TRACE_UNSETS |
+	    TCL_TRACE_READS | TCL_TRACE_ARRAY, EnvTraceProc, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetEnv --
+ *
+ *	Set an environment variable, replacing an existing value or creating a
+ *	new variable if there doesn't exist a variable by the given name. This
+ *	function is intended to be a stand-in for the UNIX "setenv" function
+ *	so that applications using that function will interface properly to
+ *	Tcl. To make it a stand-in, the Makefile must define "TclSetEnv" to
+ *	"setenv".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The environ array gets updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetEnv(
+    const char *name,		/* Name of variable whose value is to be set
+				 * (UTF-8). */
+    const char *value)		/* New value for variable (UTF-8). */
+{
+    Tcl_DString envString;
+    int index, length, nameLength;
+    char *p, *oldValue;
+    const char *p2;
+
+    /*
+     * Figure out where the entry is going to go. If the name doesn't already
+     * exist, enlarge the array if necessary to make room. If the name exists,
+     * free its old entry.
+     */
+
+    Tcl_MutexLock(&envMutex);
+    index = TclpFindVariable(name, &length);
+
+    if (index == -1) {
+#ifndef USE_PUTENV
+	/*
+	 * We need to handle the case where the environment may be changed
+	 * outside our control. ourEnvironSize is only valid if the current
+	 * environment is the one we allocated. [Bug 979640]
+	 */
+
+	if ((env.ourEnviron != environ) || (length+2 > env.ourEnvironSize)) {
+	    char **newEnviron = (char **)
+		    ckalloc(((unsigned) length + 5) * sizeof(char *));
+
+	    memcpy(newEnviron, environ, length * sizeof(char *));
+	    if ((env.ourEnvironSize != 0) && (env.ourEnviron != NULL)) {
+		ckfree((char *) env.ourEnviron);
+	    }
+	    environ = env.ourEnviron = newEnviron;
+	    env.ourEnvironSize = length + 5;
+	}
+	index = length;
+	environ[index + 1] = NULL;
+#endif /* USE_PUTENV */
+	oldValue = NULL;
+	nameLength = strlen(name);
+    } else {
+	const char *env;
+
+	/*
+	 * Compare the new value to the existing value. If they're the same
+	 * then quit immediately (e.g. don't rewrite the value or propagate it
+	 * to other interpreters). Otherwise, when there are N interpreters
+	 * there will be N! propagations of the same value among the
+	 * interpreters.
+	 */
+
+	env = Tcl_ExternalToUtfDString(NULL, environ[index], -1, &envString);
+	if (strcmp(value, env + (length + 1)) == 0) {
+	    Tcl_DStringFree(&envString);
+	    Tcl_MutexUnlock(&envMutex);
+	    return;
+	}
+	Tcl_DStringFree(&envString);
+
+	oldValue = environ[index];
+	nameLength = length;
+    }
+
+    /*
+     * Create a new entry. Build a complete UTF string that contains a
+     * "name=value" pattern. Then convert the string to the native encoding,
+     * and set the environ array value.
+     */
+
+    p = ckalloc((unsigned) nameLength + strlen(value) + 2);
+    strcpy(p, name);
+    p[nameLength] = '=';
+    strcpy(p+nameLength+1, value);
+    p2 = Tcl_UtfToExternalDString(NULL, p, -1, &envString);
+
+    /*
+     * Copy the native string to heap memory.
+     */
+
+    p = ckrealloc(p, strlen(p2) + 1);
+    strcpy(p, p2);
+    Tcl_DStringFree(&envString);
+
+#ifdef USE_PUTENV
+    /*
+     * Update the system environment.
+     */
+
+    putenv(p);
+    index = TclpFindVariable(name, &length);
+#else
+    environ[index] = p;
+#endif /* USE_PUTENV */
+
+    /*
+     * Watch out for versions of putenv that copy the string (e.g. VC++). In
+     * this case we need to free the string immediately. Otherwise update the
+     * string in the cache.
+     */
+
+    if ((index != -1) && (environ[index] == p)) {
+	ReplaceString(oldValue, p);
+#ifdef HAVE_PUTENV_THAT_COPIES
+    } else {
+	/*
+	 * This putenv() copies instead of taking ownership.
+	 */
+
+	ckfree(p);
+#endif /* HAVE_PUTENV_THAT_COPIES */
+    }
+
+    Tcl_MutexUnlock(&envMutex);
+
+    if (!strcmp(name, "HOME")) {
+	/*
+	 * If the user's home directory has changed, we must invalidate the
+	 * filesystem cache, because '~' expansions will now be incorrect.
+	 */
+
+	Tcl_FSMountsChanged(NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PutEnv --
+ *
+ *	Set an environment variable. Similar to setenv except that the
+ *	information is passed in a single string of the form NAME=value,
+ *	rather than as separate name strings. This function is intended to be
+ *	a stand-in for the UNIX "putenv" function so that applications using
+ *	that function will interface properly to Tcl. To make it a stand-in,
+ *	the Makefile will define "Tcl_PutEnv" to "putenv".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The environ array gets updated, as do all of the interpreters that we
+ *	manage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_PutEnv(
+    const char *assignment)	/* Info about environment variable in the form
+				 * NAME=value. (native) */
+{
+    Tcl_DString nameString;
+    const char *name;
+    char *value;
+
+    if (assignment == NULL) {
+	return 0;
+    }
+
+    /*
+     * First convert the native string to UTF. Then separate the string into
+     * name and value parts, and call TclSetEnv to do all of the real work.
+     */
+
+    name = Tcl_ExternalToUtfDString(NULL, assignment, -1, &nameString);
+    value = strchr(name, '=');
+
+    if ((value != NULL) && (value != name)) {
+	value[0] = '\0';
+	TclSetEnv(name, value+1);
+    }
+
+    Tcl_DStringFree(&nameString);
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUnsetEnv --
+ *
+ *	Remove an environment variable, updating the "env" arrays in all
+ *	interpreters managed by us. This function is intended to replace the
+ *	UNIX "unsetenv" function (but to do this the Makefile must be modified
+ *	to redefine "TclUnsetEnv" to "unsetenv".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Interpreters are updated, as is environ.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclUnsetEnv(
+    const char *name)		/* Name of variable to remove (UTF-8). */
+{
+    char *oldValue;
+    int length;
+    int index;
+#ifdef USE_PUTENV_FOR_UNSET
+    Tcl_DString envString;
+    char *string;
+#else
+    char **envPtr;
+#endif /* USE_PUTENV_FOR_UNSET */
+
+    Tcl_MutexLock(&envMutex);
+    index = TclpFindVariable(name, &length);
+
+    /*
+     * First make sure that the environment variable exists to avoid doing
+     * needless work and to avoid recursion on the unset.
+     */
+
+    if (index == -1) {
+	Tcl_MutexUnlock(&envMutex);
+	return;
+    }
+
+    /*
+     * Remember the old value so we can free it if Tcl created the string.
+     */
+
+    oldValue = environ[index];
+
+    /*
+     * Update the system environment. This must be done before we update the
+     * interpreters or we will recurse.
+     */
+
+#ifdef USE_PUTENV_FOR_UNSET
+    /*
+     * For those platforms that support putenv to unset, Linux indicates
+     * that no = should be included, and Windows requires it.
+     */
+
+#ifdef WIN32
+    string = ckalloc((unsigned) length+2);
+    memcpy(string, name, (size_t) length);
+    string[length] = '=';
+    string[length+1] = '\0';
+#else
+    string = ckalloc((unsigned) length+1);
+    memcpy(string, name, (size_t) length);
+    string[length] = '\0';
+#endif /* WIN32 */
+
+    Tcl_UtfToExternalDString(NULL, string, -1, &envString);
+    string = ckrealloc(string, (unsigned) Tcl_DStringLength(&envString)+1);
+    strcpy(string, Tcl_DStringValue(&envString));
+    Tcl_DStringFree(&envString);
+
+    putenv(string);
+
+    /*
+     * Watch out for versions of putenv that copy the string (e.g. VC++). In
+     * this case we need to free the string immediately. Otherwise update the
+     * string in the cache.
+     */
+
+    if (environ[index] == string) {
+	ReplaceString(oldValue, string);
+#ifdef HAVE_PUTENV_THAT_COPIES
+    } else {
+	/*
+	 * This putenv() copies instead of taking ownership.
+	 */
+
+	ckfree(string);
+#endif /* HAVE_PUTENV_THAT_COPIES */
+    }
+#else /* !USE_PUTENV_FOR_UNSET */
+    for (envPtr = environ+index+1; ; envPtr++) {
+	envPtr[-1] = *envPtr;
+	if (*envPtr == NULL) {
+	    break;
+	}
+    }
+    ReplaceString(oldValue, NULL);
+#endif /* USE_PUTENV_FOR_UNSET */
+
+    Tcl_MutexUnlock(&envMutex);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclGetEnv --
+ *
+ *	Retrieve the value of an environment variable.
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the value of the
+ *	environment variable, or NULL if that environment variable does not
+ *	exist. Storage for the result string is allocated in valuePtr; the
+ *	caller must call Tcl_DStringFree() when the result is no longer
+ *	needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TclGetEnv(
+    const char *name,		/* Name of environment variable to find
+				 * (UTF-8). */
+    Tcl_DString *valuePtr)	/* Uninitialized or free DString in which the
+				 * value of the environment variable is
+				 * stored. */
+{
+    int length, index;
+    const char *result;
+
+    Tcl_MutexLock(&envMutex);
+    index = TclpFindVariable(name, &length);
+    result = NULL;
+    if (index != -1) {
+	Tcl_DString envStr;
+
+	result = Tcl_ExternalToUtfDString(NULL, environ[index], -1, &envStr);
+	result += length;
+	if (*result == '=') {
+	    result++;
+	    Tcl_DStringInit(valuePtr);
+	    Tcl_DStringAppend(valuePtr, result, -1);
+	    result = Tcl_DStringValue(valuePtr);
+	} else {
+	    result = NULL;
+	}
+	Tcl_DStringFree(&envStr);
+    }
+    Tcl_MutexUnlock(&envMutex);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EnvTraceProc --
+ *
+ *	This function is invoked whenever an environment variable is read,
+ *	modified or deleted. It propagates the change to the global "environ"
+ *	array.
+ *
+ * Results:
+ *	Always returns NULL to indicate success.
+ *
+ * Side effects:
+ *	Environment variable changes get propagated. If the whole "env" array
+ *	is deleted, then we stop managing things for this interpreter (usually
+ *	this happens because the whole interpreter is being deleted).
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static char *
+EnvTraceProc(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter whose "env" variable is being
+				 * modified. */
+    const char *name1,		/* Better be "env". */
+    const char *name2,		/* Name of variable being modified, or NULL if
+				 * whole array is being deleted (UTF-8). */
+    int flags)			/* Indicates what's happening. */
+{
+    /*
+     * For array traces, let TclSetupEnv do all the work.
+     */
+
+    if (flags & TCL_TRACE_ARRAY) {
+	TclSetupEnv(interp);
+	return NULL;
+    }
+
+    /*
+     * If name2 is NULL, then return and do nothing.
+     */
+
+    if (name2 == NULL) {
+	return NULL;
+    }
+
+    /*
+     * If a value is being set, call TclSetEnv to do all of the work.
+     */
+
+    if (flags & TCL_TRACE_WRITES) {
+	const char *value;
+
+	value = Tcl_GetVar2(interp, "env", name2, TCL_GLOBAL_ONLY);
+	TclSetEnv(name2, value);
+    }
+
+    /*
+     * If a value is being read, call TclGetEnv to do all of the work.
+     */
+
+    if (flags & TCL_TRACE_READS) {
+	Tcl_DString valueString;
+	const char *value = TclGetEnv(name2, &valueString);
+
+	if (value == NULL) {
+	    return "no such variable";
+	}
+	Tcl_SetVar2(interp, name1, name2, value, 0);
+	Tcl_DStringFree(&valueString);
+    }
+
+    /*
+     * For unset traces, let TclUnsetEnv do all the work.
+     */
+
+    if (flags & TCL_TRACE_UNSETS) {
+	TclUnsetEnv(name2);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReplaceString --
+ *
+ *	Replace one string with another in the environment variable cache. The
+ *	cache keeps track of all of the environment variables that Tcl has
+ *	modified so they can be freed later.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May free the old string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReplaceString(
+    const char *oldStr,		/* Old environment string. */
+    char *newStr)		/* New environment string. */
+{
+    int i;
+
+    /*
+     * Check to see if the old value was allocated by Tcl. If so, it needs to
+     * be deallocated to avoid memory leaks. Note that this algorithm is O(n),
+     * not O(1). This will result in n-squared behavior if lots of environment
+     * changes are being made.
+     */
+
+    for (i = 0; i < env.cacheSize; i++) {
+	if (env.cache[i]==oldStr || env.cache[i]==NULL) {
+	    break;
+	}
+    }
+    if (i < env.cacheSize) {
+	/*
+	 * Replace or delete the old value.
+	 */
+
+	if (env.cache[i]) {
+	    ckfree(env.cache[i]);
+	}
+
+	if (newStr) {
+	    env.cache[i] = newStr;
+	} else {
+	    for (; i < env.cacheSize-1; i++) {
+		env.cache[i] = env.cache[i+1];
+	    }
+	    env.cache[env.cacheSize-1] = NULL;
+	}
+    } else {
+	/*
+	 * We need to grow the cache in order to hold the new string.
+	 */
+
+	const int growth = 5;
+
+	env.cache = (char **) ckrealloc((char *) env.cache,
+		(env.cacheSize + growth) * sizeof(char *));
+	env.cache[env.cacheSize] = newStr;
+	(void) memset(env.cache+env.cacheSize+1, (int) 0,
+		(size_t) (growth-1) * sizeof(char*));
+	env.cacheSize += growth;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeEnvironment --
+ *
+ *	This function releases any storage allocated by this module that isn't
+ *	still in use by the global environment. Any strings that are still in
+ *	the environment will be leaked.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May deallocate storage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeEnvironment(void)
+{
+    /*
+     * For now we just deallocate the cache array and none of the environment
+     * strings. This may leak more memory that strictly necessary, since some
+     * of the strings may no longer be in the environment. However,
+     * determining which ones are ok to delete is n-squared, and is pretty
+     * unlikely, so we don't bother.
+     */
+
+    if (env.cache) {
+	ckfree((char *) env.cache);
+	env.cache = NULL;
+	env.cacheSize = 0;
+#ifndef USE_PUTENV
+	env.ourEnvironSize = 0;
+#endif
+    }
+}
+
+
+#if defined(__CYGWIN__) && defined(__WIN32__)
+
+#include <windows.h>
+
+/*
+ * When using cygwin, when an environment variable changes, we need to synch
+ * with both the cygwin environment (in case the application C code calls
+ * fork) and the Windows environment (in case the application TCL code calls
+ * exec, which calls the Windows CreateProcess function).
+ */
+
+static void
+TclCygwinPutenv(
+    const char *str)
+{
+    char *name, *value;
+
+    /*
+     * Get the name and value, so that we can change the environment variable
+     * for Windows.
+     */
+
+    name = alloca(strlen(str) + 1);
+    strcpy(name, str);
+    for (value=name ; *value!='=' && *value!='\0' ; ++value) {
+	/* Empty body */
+    }
+    if (*value == '\0') {
+	/* Can't happen. */
+	return;
+    }
+    *value = '\0';
+    ++value;
+    if (*value == '\0') {
+	value = NULL;
+    }
+
+    /*
+     * Set the cygwin environment variable.
+     */
+
+#undef putenv
+    if (value == NULL) {
+	unsetenv(name);
+    } else {
+	putenv(str);
+    }
+
+    /*
+     * Before changing the environment variable in Windows, if this is PATH,
+     * we need to convert the value back to a Windows style path.
+     *
+     * FIXME: The calling program may know it is running under windows, and
+     * may have set the path to a Windows path, or, worse, appended or
+     * prepended a Windows path to PATH.
+     */
+
+    if (strcmp(name, "PATH") != 0) {
+	/*
+	 * If this is Path, eliminate any PATH variable, to prevent any
+	 * confusion.
+	 */
+
+	if (strcmp(name, "Path") == 0) {
+	    SetEnvironmentVariable("PATH", NULL);
+	    unsetenv("PATH");
+	}
+
+	SetEnvironmentVariable(name, value);
+    } else {
+	char *buf;
+
+	/*
+	 * Eliminate any Path variable, to prevent any confusion.
+	 */
+
+	SetEnvironmentVariable("Path", NULL);
+	unsetenv("Path");
+
+	if (value == NULL) {
+	    buf = NULL;
+	} else {
+	    int size;
+
+	    size = cygwin_posix_to_win32_path_list_buf_size(value);
+	    buf = alloca(size + 1);
+	    cygwin_posix_to_win32_path_list(value, buf);
+	}
+
+	SetEnvironmentVariable(name, buf);
+    }
+}
+#endif /* __CYGWIN__ && __WIN32__ */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclEvent.c
===================================================================
--- /tcl8.5.2/generic/tclEvent.c	(revision 25)
+++ /tcl8.5.2/generic/tclEvent.c	(revision 25)
@@ -0,0 +1,1462 @@
+/*
+ * tclEvent.c --
+ *
+ *	This file implements some general event related interfaces including
+ *	background errors, exit handlers, and the "vwait" and "update" command
+ *	functions.
+ *
+ * Copyright (c) 1990-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2004 by Zoran Vasiljevic.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclEvent.c,v 1.80 2008/03/10 17:54:47 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The data structure below is used to report background errors. One such
+ * structure is allocated for each error; it holds information about the
+ * interpreter and the error until an idle handler command can be invoked.
+ */
+
+typedef struct BgError {
+    Tcl_Obj *errorMsg;		/* Copy of the error message (the interp's
+				 * result when the error occurred). */
+    Tcl_Obj *returnOpts;	/* Active return options when the error
+				 * occurred */
+    struct BgError *nextPtr;	/* Next in list of all pending error reports
+				 * for this interpreter, or NULL for end of
+				 * list. */
+} BgError;
+
+/*
+ * One of the structures below is associated with the "tclBgError" assoc data
+ * for each interpreter. It keeps track of the head and tail of the list of
+ * pending background errors for the interpreter.
+ */
+
+typedef struct ErrAssocData {
+    Tcl_Interp *interp;		/* Interpreter in which error occurred. */
+    Tcl_Obj *cmdPrefix;		/* First word(s) of the handler command */
+    BgError *firstBgPtr;	/* First in list of all background errors
+				 * waiting to be processed for this
+				 * interpreter (NULL if none). */
+    BgError *lastBgPtr;		/* Last in list of all background errors
+				 * waiting to be processed for this
+				 * interpreter (NULL if none). */
+} ErrAssocData;
+
+/*
+ * For each exit handler created with a call to Tcl_CreateExitHandler there is
+ * a structure of the following type:
+ */
+
+typedef struct ExitHandler {
+    Tcl_ExitProc *proc;		/* Function to call when process exits. */
+    ClientData clientData;	/* One word of information to pass to proc. */
+    struct ExitHandler *nextPtr;/* Next in list of all exit handlers for this
+				 * application, or NULL for end of list. */
+} ExitHandler;
+
+/*
+ * There is both per-process and per-thread exit handlers. The first list is
+ * controlled by a mutex. The other is in thread local storage.
+ */
+
+static ExitHandler *firstExitPtr = NULL;
+				/* First in list of all exit handlers for
+				 * application. */
+TCL_DECLARE_MUTEX(exitMutex)
+
+/*
+ * This variable is set to 1 when Tcl_Finalize is called, and at the end of
+ * its work, it is reset to 0. The variable is checked by TclInExit() to allow
+ * different behavior for exit-time processing, e.g. in closing of files and
+ * pipes.
+ */
+
+static int inFinalize = 0;
+static int subsystemsInitialized = 0;
+
+/*
+ * This variable contains the application wide exit handler. It will be
+ * called by Tcl_Exit instead of the C-runtime exit if this variable is set
+ * to a non-NULL value.
+ */
+
+static Tcl_ExitProc *appExitPtr = NULL;
+
+typedef struct ThreadSpecificData {
+    ExitHandler *firstExitPtr;	/* First in list of all exit handlers for this
+				 * thread. */
+    int inExit;			/* True when this thread is exiting. This is
+				 * used as a hack to decide to close the
+				 * standard channels. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+#ifdef TCL_THREADS
+typedef struct {
+    Tcl_ThreadCreateProc *proc;	/* Main() function of the thread */
+    ClientData clientData;	/* The one argument to Main() */
+} ThreadClientData;
+static Tcl_ThreadCreateType NewThreadProc(ClientData clientData);
+#endif /* TCL_THREADS */
+
+/*
+ * Prototypes for functions referenced only in this file:
+ */
+
+static void		BgErrorDeleteProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static void		HandleBgErrors(ClientData clientData);
+static char *		VwaitVarProc(ClientData clientData, Tcl_Interp *interp,
+			    CONST char *name1, CONST char *name2, int flags);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_BackgroundError --
+ *
+ *	This function is invoked to handle errors that occur in Tcl commands
+ *	that are invoked in "background" (e.g. from event or timer bindings).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A handler command is invoked later as an idle handler to process the
+ *	error, passing it the interp result and return options.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_BackgroundError(
+    Tcl_Interp *interp)		/* Interpreter in which an error has
+				 * occurred. */
+{
+    TclBackgroundException(interp, TCL_ERROR);
+}
+void
+TclBackgroundException(
+    Tcl_Interp *interp,		/* Interpreter in which an exception has
+				 * occurred. */
+    int code)			/* The exception code value */
+{
+    BgError *errPtr;
+    ErrAssocData *assocPtr;
+
+    if (code == TCL_OK) {
+	return;
+    }
+
+    errPtr = (BgError *) ckalloc(sizeof(BgError));
+    errPtr->errorMsg = Tcl_GetObjResult(interp);
+    Tcl_IncrRefCount(errPtr->errorMsg);
+    errPtr->returnOpts = Tcl_GetReturnOptions(interp, code);
+    Tcl_IncrRefCount(errPtr->returnOpts);
+    errPtr->nextPtr = NULL;
+
+    (void) TclGetBgErrorHandler(interp);
+    assocPtr = (ErrAssocData *) Tcl_GetAssocData(interp, "tclBgError", NULL);
+    if (assocPtr->firstBgPtr == NULL) {
+	assocPtr->firstBgPtr = errPtr;
+	Tcl_DoWhenIdle(HandleBgErrors, (ClientData) assocPtr);
+    } else {
+	assocPtr->lastBgPtr->nextPtr = errPtr;
+    }
+    assocPtr->lastBgPtr = errPtr;
+    Tcl_ResetResult(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HandleBgErrors --
+ *
+ *	This function is invoked as an idle handler to process all of the
+ *	accumulated background errors.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on what actions the handler command takes for the errors.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+HandleBgErrors(
+    ClientData clientData)	/* Pointer to ErrAssocData structure. */
+{
+    ErrAssocData *assocPtr = (ErrAssocData *) clientData;
+    Tcl_Interp *interp = assocPtr->interp;
+    BgError *errPtr;
+
+    /*
+     * Not bothering to save/restore the interp state. Assume that any code
+     * that has interp state it needs to keep will make its own
+     * Tcl_SaveInterpState call before calling something like Tcl_DoOneEvent()
+     * that could lead us here.
+     */
+
+    Tcl_Preserve((ClientData) assocPtr);
+    Tcl_Preserve((ClientData) interp);
+    while (assocPtr->firstBgPtr != NULL) {
+	int code, prefixObjc;
+	Tcl_Obj **prefixObjv, **tempObjv;
+
+	/*
+	 * Note we copy the handler command prefix each pass through, so
+	 * we do support one handler setting another handler.
+	 */
+
+	Tcl_Obj *copyObj = TclListObjCopy(NULL, assocPtr->cmdPrefix);
+
+	errPtr = assocPtr->firstBgPtr;
+
+	Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
+	tempObjv = (Tcl_Obj **) ckalloc((prefixObjc+2)*sizeof(Tcl_Obj *));
+	memcpy(tempObjv, prefixObjv, prefixObjc*sizeof(Tcl_Obj *));
+	tempObjv[prefixObjc] = errPtr->errorMsg;
+	tempObjv[prefixObjc+1] = errPtr->returnOpts;
+	Tcl_AllowExceptions(interp);
+	code = Tcl_EvalObjv(interp, prefixObjc+2, tempObjv, TCL_EVAL_GLOBAL);
+
+	/*
+	 * Discard the command and the information about the error report.
+	 */
+
+	Tcl_DecrRefCount(copyObj);
+	Tcl_DecrRefCount(errPtr->errorMsg);
+	Tcl_DecrRefCount(errPtr->returnOpts);
+	assocPtr->firstBgPtr = errPtr->nextPtr;
+	ckfree((char *) errPtr);
+	ckfree((char *) tempObjv);
+
+	if (code == TCL_BREAK) {
+	    /*
+	     * Break means cancel any remaining error reports for this
+	     * interpreter.
+	     */
+
+	    while (assocPtr->firstBgPtr != NULL) {
+		errPtr = assocPtr->firstBgPtr;
+		assocPtr->firstBgPtr = errPtr->nextPtr;
+		Tcl_DecrRefCount(errPtr->errorMsg);
+		Tcl_DecrRefCount(errPtr->returnOpts);
+		ckfree((char *) errPtr);
+	    }
+	} else if ((code == TCL_ERROR) && !Tcl_IsSafe(interp)) {
+	    Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
+
+	    if (errChannel != (Tcl_Channel) NULL) {
+		Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);
+		Tcl_Obj *keyPtr, *valuePtr;
+
+		TclNewLiteralStringObj(keyPtr, "-errorinfo");
+		Tcl_IncrRefCount(keyPtr);
+		Tcl_DictObjGet(NULL, options, keyPtr, &valuePtr);
+		Tcl_DecrRefCount(keyPtr);
+
+		Tcl_WriteChars(errChannel,
+			"error in background error handler:\n", -1);
+		if (valuePtr) {
+		    Tcl_WriteObj(errChannel, valuePtr);
+		} else {
+		    Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+		}
+		Tcl_WriteChars(errChannel, "\n", 1);
+		Tcl_Flush(errChannel);
+	    }
+	}
+    }
+    assocPtr->lastBgPtr = NULL;
+    Tcl_Release((ClientData) interp);
+    Tcl_Release((ClientData) assocPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDefaultBgErrorHandlerObjCmd --
+ *
+ *	This function is invoked to process the "::tcl::Bgerror" Tcl command.
+ *	It is the default handler command registered with [interp bgerror] for
+ *	the sake of compatibility with older Tcl releases.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Depends on what actions the "bgerror" command takes for the errors.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclDefaultBgErrorHandlerObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_Obj *keyPtr, *valuePtr;
+    Tcl_Obj *tempObjv[2];
+    int code, level;
+    Tcl_InterpState saved;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "msg options");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check for a valid return options dictionary.
+     */
+
+    TclNewLiteralStringObj(keyPtr, "-level");
+    Tcl_IncrRefCount(keyPtr);
+    Tcl_DictObjGet(NULL, objv[2], keyPtr, &valuePtr);
+    Tcl_DecrRefCount(keyPtr);
+    if (valuePtr == NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"missing return option \"-level\"", -1));
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, valuePtr, &level) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    TclNewLiteralStringObj(keyPtr, "-code");
+    Tcl_IncrRefCount(keyPtr);
+    Tcl_DictObjGet(NULL, objv[2], keyPtr, &valuePtr);
+    Tcl_DecrRefCount(keyPtr);
+    if (valuePtr == NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"missing return option \"-code\"", -1));
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, valuePtr, &code) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+    if (level != 0) {
+	/* We're handling a TCL_RETURN exception */
+	code = TCL_RETURN;
+    }
+    if (code == TCL_OK) {
+	/*
+	 * Somehow we got to exception handling with no exception.
+	 * (Pass TCL_OK to TclBackgroundException()?)
+	 * Just return without doing anything.
+	 */
+	return TCL_OK;
+    }
+
+    /* Construct the bgerror command */
+    TclNewLiteralStringObj(tempObjv[0], "bgerror");
+    Tcl_IncrRefCount(tempObjv[0]);
+
+    /*
+     * Determine error message argument.  Check the return options in case
+     * a non-error exception brought us here.
+     */
+
+    switch (code) {
+    case TCL_ERROR:
+	tempObjv[1] = objv[1];
+	break;
+    case TCL_BREAK:
+	TclNewLiteralStringObj(tempObjv[1],
+		"invoked \"break\" outside of a loop");
+	break;
+    case TCL_CONTINUE:
+	TclNewLiteralStringObj(tempObjv[1],
+		"invoked \"continue\" outside of a loop");
+	break;
+    default:
+	tempObjv[1] = Tcl_ObjPrintf("command returned bad code: %d", code);
+	break;
+    }
+    Tcl_IncrRefCount(tempObjv[1]);
+
+    if (code != TCL_ERROR) {
+	Tcl_SetObjResult(interp, tempObjv[1]);
+    }
+
+    TclNewLiteralStringObj(keyPtr, "-errorcode");
+    Tcl_IncrRefCount(keyPtr);
+    Tcl_DictObjGet(NULL, objv[2], keyPtr, &valuePtr);
+    Tcl_DecrRefCount(keyPtr);
+    if (valuePtr) {
+	Tcl_SetObjErrorCode(interp, valuePtr);
+    }
+
+    TclNewLiteralStringObj(keyPtr, "-errorinfo");
+    Tcl_IncrRefCount(keyPtr);
+    Tcl_DictObjGet(NULL, objv[2], keyPtr, &valuePtr);
+    Tcl_DecrRefCount(keyPtr);
+    if (valuePtr) {
+	Tcl_AppendObjToErrorInfo(interp, valuePtr);
+    }
+
+    if (code == TCL_ERROR) {
+	Tcl_SetObjResult(interp, tempObjv[1]);
+    }
+
+    /*
+     * Save interpreter state so we can restore it if multiple handler
+     * attempts are needed.
+     */
+
+    saved = Tcl_SaveInterpState(interp, code);
+    
+    /* Invoke the bgerror command. */
+    Tcl_AllowExceptions(interp);
+    code = Tcl_EvalObjv(interp, 2, tempObjv, TCL_EVAL_GLOBAL);
+    if (code == TCL_ERROR) {
+	/*
+	 * If the interpreter is safe, we look for a hidden command named
+	 * "bgerror" and call that with the error information. Otherwise,
+	 * simply ignore the error. The rationale is that this could be an
+	 * error caused by a malicious applet trying to cause an infinite
+	 * barrage of error messages. The hidden "bgerror" command can be used
+	 * by a security policy to interpose on such attacks and e.g. kill the
+	 * applet after a few attempts.
+	 */
+
+	if (Tcl_IsSafe(interp)) {
+	    Tcl_RestoreInterpState(interp, saved);
+	    TclObjInvoke(interp, 2, tempObjv, TCL_INVOKE_HIDDEN);
+	} else {
+	    Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	    if (errChannel != (Tcl_Channel) NULL) {
+		Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
+
+		Tcl_IncrRefCount(resultPtr);
+		if (Tcl_FindCommand(interp, "bgerror", NULL,
+			TCL_GLOBAL_ONLY) == NULL) {
+		    Tcl_RestoreInterpState(interp, saved);
+		    Tcl_WriteObj(errChannel, Tcl_GetVar2Ex(interp,
+			    "errorInfo", NULL, TCL_GLOBAL_ONLY));
+		    Tcl_WriteChars(errChannel, "\n", -1);
+		} else {
+		    Tcl_DiscardInterpState(saved);
+		    Tcl_WriteChars(errChannel,
+			    "bgerror failed to handle background error.\n",-1);
+		    Tcl_WriteChars(errChannel, "    Original error: ", -1);
+		    Tcl_WriteObj(errChannel, tempObjv[1]);
+		    Tcl_WriteChars(errChannel, "\n", -1);
+		    Tcl_WriteChars(errChannel, "    Error in bgerror: ", -1);
+		    Tcl_WriteObj(errChannel, resultPtr);
+		    Tcl_WriteChars(errChannel, "\n", -1);
+		}
+		Tcl_DecrRefCount(resultPtr);
+		Tcl_Flush(errChannel);
+	    } else {
+		Tcl_DiscardInterpState(saved);
+	    }
+	}
+	code = TCL_OK;
+    } else {
+	Tcl_DiscardInterpState(saved);
+    }
+
+    Tcl_DecrRefCount(tempObjv[0]);
+    Tcl_DecrRefCount(tempObjv[1]);
+    Tcl_ResetResult(interp);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetBgErrorHandler --
+ *
+ *	This function sets the command prefix to be used to handle background
+ *	errors in interp.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Error handler is registered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetBgErrorHandler(
+    Tcl_Interp *interp,
+    Tcl_Obj *cmdPrefix)
+{
+    ErrAssocData *assocPtr = (ErrAssocData *)
+	    Tcl_GetAssocData(interp, "tclBgError", NULL);
+
+    if (cmdPrefix == NULL) {
+	Tcl_Panic("TclSetBgErrorHandler: NULL cmdPrefix argument");
+    }
+    if (assocPtr == NULL) {
+	/*
+	 * First access: initialize.
+	 */
+
+	assocPtr = (ErrAssocData *) ckalloc(sizeof(ErrAssocData));
+	assocPtr->interp = interp;
+	assocPtr->cmdPrefix = NULL;
+	assocPtr->firstBgPtr = NULL;
+	assocPtr->lastBgPtr = NULL;
+	Tcl_SetAssocData(interp, "tclBgError", BgErrorDeleteProc,
+		(ClientData) assocPtr);
+    }
+    if (assocPtr->cmdPrefix) {
+	Tcl_DecrRefCount(assocPtr->cmdPrefix);
+    }
+    assocPtr->cmdPrefix = cmdPrefix;
+    Tcl_IncrRefCount(assocPtr->cmdPrefix);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetBgErrorHandler --
+ *
+ *	This function retrieves the command prefix currently used to handle
+ *	background errors in interp.
+ *
+ * Results:
+ *	A (Tcl_Obj *) to a list of words (command prefix).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetBgErrorHandler(
+    Tcl_Interp *interp)
+{
+    ErrAssocData *assocPtr = (ErrAssocData *)
+	    Tcl_GetAssocData(interp, "tclBgError", NULL);
+
+    if (assocPtr == NULL) {
+	Tcl_Obj *bgerrorObj;
+
+	TclNewLiteralStringObj(bgerrorObj, "::tcl::Bgerror");
+	TclSetBgErrorHandler(interp, bgerrorObj);
+	assocPtr = (ErrAssocData *)
+		Tcl_GetAssocData(interp, "tclBgError", NULL);
+    }
+    return assocPtr->cmdPrefix;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BgErrorDeleteProc --
+ *
+ *	This function is associated with the "tclBgError" assoc data for an
+ *	interpreter; it is invoked when the interpreter is deleted in order to
+ *	free the information assoicated with any pending error reports.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Background error information is freed: if there were any pending error
+ *	reports, they are cancelled.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+BgErrorDeleteProc(
+    ClientData clientData,	/* Pointer to ErrAssocData structure. */
+    Tcl_Interp *interp)		/* Interpreter being deleted. */
+{
+    ErrAssocData *assocPtr = (ErrAssocData *) clientData;
+    BgError *errPtr;
+
+    while (assocPtr->firstBgPtr != NULL) {
+	errPtr = assocPtr->firstBgPtr;
+	assocPtr->firstBgPtr = errPtr->nextPtr;
+	Tcl_DecrRefCount(errPtr->errorMsg);
+	Tcl_DecrRefCount(errPtr->returnOpts);
+	ckfree((char *) errPtr);
+    }
+    Tcl_CancelIdleCall(HandleBgErrors, (ClientData) assocPtr);
+    Tcl_DecrRefCount(assocPtr->cmdPrefix);
+    Tcl_EventuallyFree((ClientData) assocPtr, TCL_DYNAMIC);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateExitHandler --
+ *
+ *	Arrange for a given function to be invoked just before the application
+ *	exits.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Proc will be invoked with clientData as argument when the application
+ *	exits.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateExitHandler(
+    Tcl_ExitProc *proc,		/* Function to invoke. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    ExitHandler *exitPtr;
+
+    exitPtr = (ExitHandler *) ckalloc(sizeof(ExitHandler));
+    exitPtr->proc = proc;
+    exitPtr->clientData = clientData;
+    Tcl_MutexLock(&exitMutex);
+    exitPtr->nextPtr = firstExitPtr;
+    firstExitPtr = exitPtr;
+    Tcl_MutexUnlock(&exitMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteExitHandler --
+ *
+ *	This function cancels an existing exit handler matching proc and
+ *	clientData, if such a handler exits.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there is an exit handler corresponding to proc and clientData then
+ *	it is cancelled; if no such handler exists then nothing happens.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteExitHandler(
+    Tcl_ExitProc *proc,		/* Function that was previously registered. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    ExitHandler *exitPtr, *prevPtr;
+
+    Tcl_MutexLock(&exitMutex);
+    for (prevPtr = NULL, exitPtr = firstExitPtr; exitPtr != NULL;
+	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
+	if ((exitPtr->proc == proc)
+		&& (exitPtr->clientData == clientData)) {
+	    if (prevPtr == NULL) {
+		firstExitPtr = exitPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = exitPtr->nextPtr;
+	    }
+	    ckfree((char *) exitPtr);
+	    break;
+	}
+    }
+    Tcl_MutexUnlock(&exitMutex);
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateThreadExitHandler --
+ *
+ *	Arrange for a given function to be invoked just before the current
+ *	thread exits.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Proc will be invoked with clientData as argument when the application
+ *	exits.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateThreadExitHandler(
+    Tcl_ExitProc *proc,		/* Function to invoke. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    ExitHandler *exitPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    exitPtr = (ExitHandler *) ckalloc(sizeof(ExitHandler));
+    exitPtr->proc = proc;
+    exitPtr->clientData = clientData;
+    exitPtr->nextPtr = tsdPtr->firstExitPtr;
+    tsdPtr->firstExitPtr = exitPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteThreadExitHandler --
+ *
+ *	This function cancels an existing exit handler matching proc and
+ *	clientData, if such a handler exits.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there is an exit handler corresponding to proc and clientData then
+ *	it is cancelled; if no such handler exists then nothing happens.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteThreadExitHandler(
+    Tcl_ExitProc *proc,		/* Function that was previously registered. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    ExitHandler *exitPtr, *prevPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    for (prevPtr = NULL, exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
+	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
+	if ((exitPtr->proc == proc)
+		&& (exitPtr->clientData == clientData)) {
+	    if (prevPtr == NULL) {
+		tsdPtr->firstExitPtr = exitPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = exitPtr->nextPtr;
+	    }
+	    ckfree((char *) exitPtr);
+	    return;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetExitProc --
+ *
+ *	This function sets the application wide exit handler that will be
+ *	called by Tcl_Exit in place of the C-runtime exit. If the application
+ *	wide exit handler is NULL, the C-runtime exit will be used instead.
+ *
+ * Results:
+ *	The previously set application wide exit handler.
+ *
+ * Side effects:
+ *	Sets the application wide exit handler to the specified value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ExitProc *
+Tcl_SetExitProc(
+    Tcl_ExitProc *proc)		/* New exit handler for app or NULL */
+{
+    Tcl_ExitProc *prevExitProc;
+
+    /*
+     * Swap the old exit proc for the new one, saving the old one for our
+     * return value.
+     */
+
+    Tcl_MutexLock(&exitMutex);
+    prevExitProc = appExitPtr;
+    appExitPtr = proc;
+    Tcl_MutexUnlock(&exitMutex);
+
+    return prevExitProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Exit --
+ *
+ *	This function is called to terminate the application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	All existing exit handlers are invoked, then the application ends.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Exit(
+    int status)			/* Exit status for application; typically 0
+				 * for normal return, 1 for error return. */
+{
+    Tcl_ExitProc *currentAppExitPtr;
+
+    Tcl_MutexLock(&exitMutex);
+    currentAppExitPtr = appExitPtr;
+    Tcl_MutexUnlock(&exitMutex);
+
+    if (currentAppExitPtr) {
+	/*
+	 * Warning: this code SHOULD NOT return, as there is code that depends
+	 * on Tcl_Exit never returning. In fact, we will Tcl_Panic if anyone
+	 * returns, so critical is this dependcy.
+	 */
+
+	currentAppExitPtr((ClientData) INT2PTR(status));
+	Tcl_Panic("AppExitProc returned unexpectedly");
+    } else {
+	/*
+	 * Use default handling.
+	 */
+
+	Tcl_Finalize();
+	TclpExit(status);
+	Tcl_Panic("OS exit failed!");
+    }
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclInitSubsystems --
+ *
+ *	Initialize various subsytems in Tcl. This should be called the first
+ *	time an interp is created, or before any of the subsystems are used.
+ *	This function ensures an order for the initialization of subsystems:
+ *
+ *	1. that cannot be initialized in lazy order because they are mutually
+ *	dependent.
+ *
+ *	2. so that they can be finalized in a known order w/o causing the
+ *	subsequent re-initialization of a subsystem in the act of shutting
+ *	down another.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Varied, see the respective initialization routines.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclInitSubsystems(void)
+{
+    if (inFinalize != 0) {
+	Tcl_Panic("TclInitSubsystems called while finalizing");
+    }
+
+    if (subsystemsInitialized == 0) {
+	/*
+	 * Double check inside the mutex. There are definitly calls back into
+	 * this routine from some of the functions below.
+	 */
+
+	TclpInitLock();
+	if (subsystemsInitialized == 0) {
+	    /*
+	     * Have to set this bit here to avoid deadlock with the routines
+	     * below us that call into TclInitSubsystems.
+	     */
+
+	    subsystemsInitialized = 1;
+
+	    /*
+	     * Initialize locks used by the memory allocators before anything
+	     * interesting happens so we can use the allocators in the
+	     * implementation of self-initializing locks.
+	     */
+
+	    TclInitThreadStorage();     /* Creates master hash table for
+					 * thread local storage */
+#if USE_TCLALLOC
+	    TclInitAlloc();		/* Process wide mutex init */
+#endif
+#ifdef TCL_MEM_DEBUG
+	    TclInitDbCkalloc();		/* Process wide mutex init */
+#endif
+
+	    TclpInitPlatform();		/* Creates signal handler(s) */
+	    TclInitDoubleConversion();	/* Initializes constants for
+					 * converting to/from double. */
+    	    TclInitObjSubsystem();	/* Register obj types, create
+					 * mutexes. */
+	    TclInitIOSubsystem();	/* Inits a tsd key (noop). */
+	    TclInitEncodingSubsystem();	/* Process wide encoding init. */
+	    TclpSetInterfaces();
+    	    TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
+	}
+	TclpInitUnlock();
+    }
+    TclInitNotifier();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Finalize --
+ *
+ *	Shut down Tcl. First calls registered exit handlers, then carefully
+ *	shuts down various subsystems. Called by Tcl_Exit or when the Tcl
+ *	shared library is being unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Varied, see the respective finalization routines.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Finalize(void)
+{
+    ExitHandler *exitPtr;
+
+    /*
+     * Invoke exit handlers first.
+     */
+
+    Tcl_MutexLock(&exitMutex);
+    inFinalize = 1;
+    for (exitPtr = firstExitPtr; exitPtr != NULL; exitPtr = firstExitPtr) {
+	/*
+	 * Be careful to remove the handler from the list before invoking its
+	 * callback. This protects us against double-freeing if the callback
+	 * should call Tcl_DeleteExitHandler on itself.
+	 */
+
+	firstExitPtr = exitPtr->nextPtr;
+	Tcl_MutexUnlock(&exitMutex);
+	(*exitPtr->proc)(exitPtr->clientData);
+	ckfree((char *) exitPtr);
+	Tcl_MutexLock(&exitMutex);
+    }
+    firstExitPtr = NULL;
+    Tcl_MutexUnlock(&exitMutex);
+
+    TclpInitLock();
+    if (subsystemsInitialized == 0) {
+	goto alreadyFinalized;
+    }
+    subsystemsInitialized = 0;
+
+    /*
+     * Ensure the thread-specific data is initialised as it is used in
+     * Tcl_FinalizeThread()
+     */
+
+    (void) TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Clean up after the current thread now, after exit handlers. In
+     * particular, the testexithandler command sets up something that writes
+     * to standard output, which gets closed. Note that there is no
+     * thread-local storage or IO subsystem after this call.
+     */
+
+    Tcl_FinalizeThread();
+
+    /*
+     * Now finalize the Tcl execution environment. Note that this must be done
+     * after the exit handlers, because there are order dependencies.
+     */
+
+    TclFinalizeExecution();
+    TclFinalizeEnvironment();
+
+    /*
+     * Finalizing the filesystem must come after anything which might
+     * conceivably interact with the 'Tcl_FS' API.
+     */
+
+    TclFinalizeFilesystem();
+
+    /*
+     * Undo all Tcl_ObjType registrations, and reset the master list of free
+     * Tcl_Obj's. After this returns, no more Tcl_Obj's should be allocated or
+     * freed.
+     *
+     * Note in particular that TclFinalizeObjects() must follow
+     * TclFinalizeFilesystem() because TclFinalizeFilesystem free's the
+     * Tcl_Obj that holds the path of the current working directory.
+     */
+
+    TclFinalizeObjects();
+
+    /*
+     * We must be sure the encoding finalization doesn't need to examine the
+     * filesystem in any way. Since it only needs to clean up internal data
+     * structures, this is fine.
+     */
+
+    TclFinalizeEncodingSubsystem();
+
+    Tcl_SetPanicProc(NULL);
+
+    /*
+     * Repeat finalization of the thread local storage once more. Although
+     * this step is already done by the Tcl_FinalizeThread call above, series
+     * of events happening afterwards may re-initialize TSD slots. Those need
+     * to be finalized again, otherwise we're leaking memory chunks. Very
+     * important to note is that things happening afterwards should not
+     * reference anything which may re-initialize TSD's. This includes freeing
+     * Tcl_Objs's, among other things.
+     *
+     * This fixes the Tcl Bug #990552.
+     */
+
+    TclFinalizeThreadData();
+
+    /*
+     * Now we can free constants for conversions to/from double.
+     */
+
+    TclFinalizeDoubleConversion();
+
+    /*
+     * There have been several bugs in the past that cause exit handlers to be
+     * established during Tcl_Finalize processing. Such exit handlers leave
+     * malloc'ed memory, and Tcl_FinalizeThreadAlloc or
+     * Tcl_FinalizeMemorySubsystem will result in a corrupted heap. The result
+     * can be a mysterious crash on process exit. Check here that nobody's
+     * done this.
+     */
+
+    if (firstExitPtr != NULL) {
+	Tcl_Panic("exit handlers were created during Tcl_Finalize");
+    }
+
+    TclFinalizePreserve();
+
+    /*
+     * Free synchronization objects. There really should only be one thread
+     * alive at this moment.
+     */
+
+    TclFinalizeSynchronization();
+
+    /*
+     * Close down the thread-specific object allocator.
+     */
+
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+    TclFinalizeThreadAlloc();
+#endif
+
+    /*
+     * We defer unloading of packages until very late to avoid memory access
+     * issues. Both exit callbacks and synchronization variables may be stored
+     * in packages.
+     *
+     * Note that TclFinalizeLoad unloads packages in the reverse of the order
+     * they were loaded in (i.e. last to be loaded is the first to be
+     * unloaded). This can be important for correct unloading when
+     * dependencies exist.
+     *
+     * Once load has been finalized, we will have deleted any temporary copies
+     * of shared libraries and can therefore reset the filesystem to its
+     * original state.
+     */
+
+    TclFinalizeLoad();
+    TclResetFilesystem();
+
+    /*
+     * At this point, there should no longer be any ckalloc'ed memory.
+     */
+
+    TclFinalizeMemorySubsystem();
+    inFinalize = 0;
+
+  alreadyFinalized:
+    TclFinalizeLock();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FinalizeThread --
+ *
+ *	Runs the exit handlers to allow Tcl to clean up its state about a
+ *	particular thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Varied, see the respective finalization routines.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FinalizeThread(void)
+{
+    ExitHandler *exitPtr;
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * We use TclThreadDataKeyGet here, rather than Tcl_GetThreadData, because
+     * we don't want to initialize the data block if it hasn't been
+     * initialized already.
+     */
+
+    tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr != NULL) {
+	tsdPtr->inExit = 1;
+
+	for (exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
+		exitPtr = tsdPtr->firstExitPtr) {
+	    /*
+	     * Be careful to remove the handler from the list before invoking
+	     * its callback. This protects us against double-freeing if the
+	     * callback should call Tcl_DeleteThreadExitHandler on itself.
+	     */
+
+	    tsdPtr->firstExitPtr = exitPtr->nextPtr;
+	    (*exitPtr->proc)(exitPtr->clientData);
+	    ckfree((char *) exitPtr);
+	}
+	TclFinalizeIOSubsystem();
+	TclFinalizeNotifier();
+	TclFinalizeAsync();
+    }
+
+    /*
+     * Blow away all thread local storage blocks.
+     *
+     * Note that Tcl API allows creation of threads which do not use any Tcl
+     * interp or other Tcl subsytems. Those threads might, however, use thread
+     * local storage, so we must unconditionally finalize it.
+     *
+     * Fix [Bug #571002]
+     */
+
+    TclFinalizeThreadData();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInExit --
+ *
+ *	Determines if we are in the middle of exit-time cleanup.
+ *
+ * Results:
+ *	If we are in the middle of exiting, 1, otherwise 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInExit(void)
+{
+    return inFinalize;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInThreadExit --
+ *
+ *	Determines if we are in the middle of thread exit-time cleanup.
+ *
+ * Results:
+ *	If we are in the middle of exiting this thread, 1, otherwise 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInThreadExit(void)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr == NULL) {
+	return 0;
+    } else {
+	return tsdPtr->inExit;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_VwaitObjCmd --
+ *
+ *	This function is invoked to process the "vwait" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_VwaitObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int done, foundEvent;
+    char *nameString;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "name");
+	return TCL_ERROR;
+    }
+    nameString = Tcl_GetString(objv[1]);
+    if (Tcl_TraceVar(interp, nameString,
+	    TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
+	    VwaitVarProc, (ClientData) &done) != TCL_OK) {
+	return TCL_ERROR;
+    };
+    done = 0;
+    foundEvent = 1;
+    while (!done && foundEvent) {
+	foundEvent = Tcl_DoOneEvent(TCL_ALL_EVENTS);
+	if (Tcl_LimitExceeded(interp)) {
+	    break;
+	}
+    }
+    Tcl_UntraceVar(interp, nameString,
+	    TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
+	    VwaitVarProc, (ClientData) &done);
+
+    /*
+     * Clear out the interpreter's result, since it may have been set by event
+     * handlers.
+     */
+
+    Tcl_ResetResult(interp);
+    if (!foundEvent) {
+	Tcl_AppendResult(interp, "can't wait for variable \"", nameString,
+		"\": would wait forever", NULL);
+	return TCL_ERROR;
+    }
+    if (!done) {
+	Tcl_AppendResult(interp, "limit exceeded", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+	/* ARGSUSED */
+static char *
+VwaitVarProc(
+    ClientData clientData,	/* Pointer to integer to set to 1. */
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    CONST char *name1,		/* Name of variable. */
+    CONST char *name2,		/* Second part of variable name. */
+    int flags)			/* Information about what happened. */
+{
+    int *donePtr = (int *) clientData;
+
+    *donePtr = 1;
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UpdateObjCmd --
+ *
+ *	This function is invoked to process the "update" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_UpdateObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int optionIndex;
+    int flags = 0;		/* Initialized to avoid compiler warning. */
+    static CONST char *updateOptions[] = {"idletasks", NULL};
+    enum updateOptions {REGEXP_IDLETASKS};
+
+    if (objc == 1) {
+	flags = TCL_ALL_EVENTS|TCL_DONT_WAIT;
+    } else if (objc == 2) {
+	if (Tcl_GetIndexFromObj(interp, objv[1], updateOptions,
+		"option", 0, &optionIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum updateOptions) optionIndex) {
+	case REGEXP_IDLETASKS:
+	    flags = TCL_WINDOW_EVENTS|TCL_IDLE_EVENTS|TCL_DONT_WAIT;
+	    break;
+	default:
+	    Tcl_Panic("Tcl_UpdateObjCmd: bad option index to UpdateOptions");
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?idletasks?");
+	return TCL_ERROR;
+    }
+
+    while (Tcl_DoOneEvent(flags) != 0) {
+	if (Tcl_LimitExceeded(interp)) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "limit exceeded", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Must clear the interpreter's result because event handlers could have
+     * executed commands.
+     */
+
+    Tcl_ResetResult(interp);
+    return TCL_OK;
+}
+
+
+#ifdef TCL_THREADS
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * NewThreadProc --
+ *
+ * 	Bootstrap function of a new Tcl thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side Effects:
+ *	Initializes Tcl notifier for the current thread.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+static Tcl_ThreadCreateType
+NewThreadProc(
+    ClientData clientData)
+{
+    ThreadClientData *cdPtr;
+    ClientData threadClientData;
+    Tcl_ThreadCreateProc *threadProc;
+
+    cdPtr = (ThreadClientData *) clientData;
+    threadProc = cdPtr->proc;
+    threadClientData = cdPtr->clientData;
+    ckfree((char *) clientData);	/* Allocated in Tcl_CreateThread() */
+
+    (*threadProc)(threadClientData);
+
+    TCL_THREAD_CREATE_RETURN;
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateThread --
+ *
+ *	This function creates a new thread. This actually belongs to the
+ *	tclThread.c file but since we use some private data structures local
+ *	to this file, it is placed here.
+ *
+ * Results:
+ *	TCL_OK if the thread could be created. The thread ID is returned in a
+ *	parameter.
+ *
+ * Side effects:
+ *	A new thread is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CreateThread(
+    Tcl_ThreadId *idPtr,	/* Return, the ID of the thread */
+    Tcl_ThreadCreateProc proc,	/* Main() function of the thread */
+    ClientData clientData,	/* The one argument to Main() */
+    int stackSize,		/* Size of stack for the new thread */
+    int flags)			/* Flags controlling behaviour of the new
+				 * thread. */
+{
+#ifdef TCL_THREADS
+    ThreadClientData *cdPtr;
+
+    cdPtr = (ThreadClientData *) ckalloc(sizeof(ThreadClientData));
+    cdPtr->proc = proc;
+    cdPtr->clientData = clientData;
+
+    return TclpThreadCreate(idPtr, NewThreadProc, (ClientData) cdPtr,
+	    stackSize, flags);
+#else
+    return TCL_ERROR;
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclExecute.c
===================================================================
--- /tcl8.5.2/generic/tclExecute.c	(revision 25)
+++ /tcl8.5.2/generic/tclExecute.c	(revision 25)
@@ -0,0 +1,8425 @@
+/*
+ * tclExecute.c --
+ *
+ *	This file contains procedures that execute byte-compiled Tcl commands.
+ *
+ * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2002-2005 by Miguel Sofer.
+ * Copyright (c) 2005-2007 by Donal K. Fellows.
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclExecute.c,v 1.369 2008/03/18 18:52:07 msofer Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+#include "tommath.h"
+
+#include <math.h>
+#include <float.h>
+
+/*
+ * Hack to determine whether we may expect IEEE floating point. The hack is
+ * formally incorrect in that non-IEEE platforms might have the same precision
+ * and range, but VAX, IBM, and Cray do not; are there any other floating
+ * point units that we might care about?
+ */
+
+#if (FLT_RADIX == 2) && (DBL_MANT_DIG == 53) && (DBL_MAX_EXP == 1024)
+#define IEEE_FLOATING_POINT
+#endif
+
+/*
+ * A mask (should be 2**n-1) that is used to work out when the bytecode engine
+ * should call Tcl_AsyncReady() to see whether there is a signal that needs
+ * handling.
+ */
+
+#ifndef ASYNC_CHECK_COUNT_MASK
+#   define ASYNC_CHECK_COUNT_MASK	63
+#endif /* !ASYNC_CHECK_COUNT_MASK */
+
+/*
+ * Boolean flag indicating whether the Tcl bytecode interpreter has been
+ * initialized.
+ */
+
+static int execInitialized = 0;
+TCL_DECLARE_MUTEX(execMutex)
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ * Variable that controls whether execution tracing is enabled and, if so,
+ * what level of tracing is desired:
+ *    0: no execution tracing
+ *    1: trace invocations of Tcl procs only
+ *    2: trace invocations of all (not compiled away) commands
+ *    3: display each instruction executed
+ * This variable is linked to the Tcl variable "tcl_traceExec".
+ */
+
+int tclTraceExec = 0;
+#endif
+
+/*
+ * Mapping from expression instruction opcodes to strings; used for error
+ * messages. Note that these entries must match the order and number of the
+ * expression opcodes (e.g., INST_LOR) in tclCompile.h.
+ *
+ * Does not include the string for INST_EXPON (and beyond), as that is
+ * disjoint for backward-compatability reasons.
+ */
+
+static const char *operatorStrings[] = {
+    "||", "&&", "|", "^", "&", "==", "!=", "<", ">", "<=", ">=", "<<", ">>",
+    "+", "-", "*", "/", "%", "+", "-", "~", "!",
+    "BUILTIN FUNCTION", "FUNCTION",
+    "", "", "", "", "", "", "", "", "eq", "ne"
+};
+
+/*
+ * Mapping from Tcl result codes to strings; used for error and debugging
+ * messages.
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+static const char *resultStrings[] = {
+    "TCL_OK", "TCL_ERROR", "TCL_RETURN", "TCL_BREAK", "TCL_CONTINUE"
+};
+#endif
+
+/*
+ * These are used by evalstats to monitor object usage in Tcl.
+ */
+
+#ifdef TCL_COMPILE_STATS
+long		tclObjsAlloced = 0;
+long		tclObjsFreed = 0;
+long		tclObjsShared[TCL_MAX_SHARED_OBJ_STATS] = { 0, 0, 0, 0, 0 };
+#endif /* TCL_COMPILE_STATS */
+
+/*
+ * Support pre-8.5 bytecodes unless specifically requested otherwise.
+ */
+
+#ifndef TCL_SUPPORT_84_BYTECODE
+#define TCL_SUPPORT_84_BYTECODE 1
+#endif
+
+#if TCL_SUPPORT_84_BYTECODE
+/*
+ * We need to know the tclBuiltinFuncTable to support translation of pre-8.5
+ * math functions to the namespace-based ::tcl::mathfunc::op in 8.5+.
+ */
+
+typedef struct {
+    char *name;		/* Name of function. */
+    int numArgs;	/* Number of arguments for function. */
+} BuiltinFunc;
+
+/*
+ * Table describing the built-in math functions. Entries in this table are
+ * indexed by the values of the INST_CALL_BUILTIN_FUNC instruction's
+ * operand byte.
+ */
+
+static BuiltinFunc tclBuiltinFuncTable[] = {
+    {"acos", 1},
+    {"asin", 1},
+    {"atan", 1},
+    {"atan2", 2},
+    {"ceil", 1},
+    {"cos", 1},
+    {"cosh", 1},
+    {"exp", 1},
+    {"floor", 1},
+    {"fmod", 2},
+    {"hypot", 2},
+    {"log", 1},
+    {"log10", 1},
+    {"pow", 2},
+    {"sin", 1},
+    {"sinh", 1},
+    {"sqrt", 1},
+    {"tan", 1},
+    {"tanh", 1},
+    {"abs", 1},
+    {"double", 1},
+    {"int", 1},
+    {"rand", 0},
+    {"round", 1},
+    {"srand", 1},
+    {"wide", 1},
+    {0},
+};
+
+#define LAST_BUILTIN_FUNC	25
+#endif
+
+/*
+ * These variable-access macros have to coincide with those in tclVar.c
+ */
+
+#define VarHashGetValue(hPtr) \
+    ((Var *) ((char *)hPtr - TclOffset(VarInHash, entry)))
+
+static inline Var *
+VarHashCreateVar(
+    TclVarHashTable *tablePtr,
+    Tcl_Obj *key,
+    int *newPtr)
+{
+    Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr,
+	    (char *) key, newPtr);
+
+    if (!hPtr) {
+	return NULL;
+    }
+    return VarHashGetValue(hPtr);
+}
+
+#define VarHashFindVar(tablePtr, key) \
+    VarHashCreateVar((tablePtr), (key), NULL)
+
+/*
+ * The new macro for ending an instruction; note that a reasonable C-optimiser
+ * will resolve all branches at compile time. (result) is always a constant;
+ * the macro NEXT_INST_F handles constant (nCleanup), NEXT_INST_V is resolved
+ * at runtime for variable (nCleanup).
+ *
+ * ARGUMENTS:
+ *    pcAdjustment: how much to increment pc
+ *    nCleanup: how many objects to remove from the stack
+ *    resultHandling: 0 indicates no object should be pushed on the stack;
+ *	otherwise, push objResultPtr. If (result < 0), objResultPtr already
+ *	has the correct reference count.
+ */
+
+#define NEXT_INST_F(pcAdjustment, nCleanup, resultHandling) \
+    if (nCleanup == 0) {\
+	if (resultHandling != 0) {\
+	    if ((resultHandling) > 0) {\
+		PUSH_OBJECT(objResultPtr);\
+	    } else {\
+		*(++tosPtr) = objResultPtr;\
+	    }\
+	} \
+	pc += (pcAdjustment);\
+	goto cleanup0;\
+    } else if (resultHandling != 0) {\
+	if ((resultHandling) > 0) {\
+	    Tcl_IncrRefCount(objResultPtr);\
+	}\
+	pc += (pcAdjustment);\
+	switch (nCleanup) {\
+	    case 1: goto cleanup1_pushObjResultPtr;\
+	    case 2: goto cleanup2_pushObjResultPtr;\
+	    default: Tcl_Panic("bad usage of macro NEXT_INST_F");\
+	}\
+    } else {\
+	pc += (pcAdjustment);\
+	switch (nCleanup) {\
+	    case 1: goto cleanup1;\
+	    case 2: goto cleanup2;\
+	    default: Tcl_Panic("bad usage of macro NEXT_INST_F");\
+	}\
+    }
+
+#define NEXT_INST_V(pcAdjustment, nCleanup, resultHandling) \
+    pc += (pcAdjustment);\
+    cleanup = (nCleanup);\
+    if (resultHandling) {\
+	if ((resultHandling) > 0) {\
+	    Tcl_IncrRefCount(objResultPtr);\
+	}\
+	goto cleanupV_pushObjResultPtr;\
+    } else {\
+	goto cleanupV;\
+    }
+
+/*
+ * Macros used to cache often-referenced Tcl evaluation stack information
+ * in local variables. Note that a DECACHE_STACK_INFO()-CACHE_STACK_INFO()
+ * pair must surround any call inside TclExecuteByteCode (and a few other
+ * procedures that use this scheme) that could result in a recursive call
+ * to TclExecuteByteCode.
+ */
+
+#define CACHE_STACK_INFO() \
+    checkInterp = 1
+
+#define DECACHE_STACK_INFO() \
+    esPtr->tosPtr = tosPtr
+
+/*
+ * Macros used to access items on the Tcl evaluation stack. PUSH_OBJECT
+ * increments the object's ref count since it makes the stack have another
+ * reference pointing to the object. However, POP_OBJECT does not decrement
+ * the ref count. This is because the stack may hold the only reference to the
+ * object, so the object would be destroyed if its ref count were decremented
+ * before the caller had a chance to, e.g., store it in a variable. It is the
+ * caller's responsibility to decrement the ref count when it is finished with
+ * an object.
+ *
+ * WARNING! It is essential that objPtr only appear once in the PUSH_OBJECT
+ * macro. The actual parameter might be an expression with side effects, and
+ * this ensures that it will be executed only once.
+ */
+
+#define PUSH_OBJECT(objPtr) \
+    Tcl_IncrRefCount(*(++tosPtr) = (objPtr))
+
+#define POP_OBJECT()	*(tosPtr--)
+
+#define OBJ_AT_TOS	*tosPtr
+
+#define OBJ_UNDER_TOS	*(tosPtr-1)
+
+#define OBJ_AT_DEPTH(n)	*(tosPtr-(n))
+
+#define CURR_DEPTH	(tosPtr - initTosPtr)
+
+/*
+ * Macros used to trace instruction execution. The macros TRACE,
+ * TRACE_WITH_OBJ, and O2S are only used inside TclExecuteByteCode. O2S is
+ * only used in TRACE* calls to get a string from an object.
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+#   define TRACE(a) \
+    if (traceInstructions) { \
+	fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
+		(int) CURR_DEPTH, \
+		(unsigned)(pc - codePtr->codeStart), \
+		GetOpcodeName(pc)); \
+	printf a; \
+    }
+#   define TRACE_APPEND(a) \
+    if (traceInstructions) { \
+	printf a; \
+    }
+#   define TRACE_WITH_OBJ(a, objPtr) \
+    if (traceInstructions) { \
+	fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
+		(int) CURR_DEPTH, \
+		(unsigned)(pc - codePtr->codeStart), \
+		GetOpcodeName(pc)); \
+	printf a; \
+	TclPrintObject(stdout, objPtr, 30); \
+	fprintf(stdout, "\n"); \
+    }
+#   define O2S(objPtr) \
+    (objPtr ? TclGetString(objPtr) : "")
+#else /* !TCL_COMPILE_DEBUG */
+#   define TRACE(a)
+#   define TRACE_APPEND(a)
+#   define TRACE_WITH_OBJ(a, objPtr)
+#   define O2S(objPtr)
+#endif /* TCL_COMPILE_DEBUG */
+
+/*
+ * DTrace instruction probe macros.
+ */
+
+#define TCL_DTRACE_INST_NEXT() \
+    if (TCL_DTRACE_INST_DONE_ENABLED()) {\
+	if (curInstName) {\
+	    TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, tosPtr);\
+	}\
+	curInstName = tclInstructionTable[*pc].name;\
+	if (TCL_DTRACE_INST_START_ENABLED()) {\
+	    TCL_DTRACE_INST_START(curInstName, (int) CURR_DEPTH, tosPtr);\
+	}\
+    } else if (TCL_DTRACE_INST_START_ENABLED()) {\
+	TCL_DTRACE_INST_START(tclInstructionTable[*pc].name, (int) CURR_DEPTH,\
+		tosPtr);\
+    }
+#define TCL_DTRACE_INST_LAST() \
+    if (TCL_DTRACE_INST_DONE_ENABLED() && curInstName) {\
+	TCL_DTRACE_INST_DONE(curInstName, (int) CURR_DEPTH, tosPtr);\
+    }
+
+/*
+ * Macro used in this file to save a function call for common uses of
+ * TclGetNumberFromObj(). The ANSI C "prototype" is:
+ *
+ * MODULE_SCOPE int GetNumberFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ *			ClientData *ptrPtr, int *tPtr);
+ */
+
+#ifdef NO_WIDE_TYPE
+
+#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr)			\
+    (((objPtr)->typePtr == &tclIntType)					\
+	?	(*(tPtr) = TCL_NUMBER_LONG,				\
+		*(ptrPtr) = (ClientData)				\
+		    (&((objPtr)->internalRep.longValue)), TCL_OK) :	\
+    ((objPtr)->typePtr == &tclDoubleType)				\
+	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
+		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
+		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
+		*(ptrPtr) = (ClientData)				\
+		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
+    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
+	? TCL_ERROR :							\
+    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
+
+#else
+
+#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr)			\
+    (((objPtr)->typePtr == &tclIntType)					\
+	?	(*(tPtr) = TCL_NUMBER_LONG,				\
+		*(ptrPtr) = (ClientData)				\
+		    (&((objPtr)->internalRep.longValue)), TCL_OK) :	\
+    ((objPtr)->typePtr == &tclWideIntType)				\
+	?	(*(tPtr) = TCL_NUMBER_WIDE,				\
+		*(ptrPtr) = (ClientData)				\
+		    (&((objPtr)->internalRep.wideValue)), TCL_OK) :	\
+    ((objPtr)->typePtr == &tclDoubleType)				\
+	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
+		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
+		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
+		*(ptrPtr) = (ClientData)				\
+		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
+    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
+    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
+	? TCL_ERROR :							\
+    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
+
+#endif
+
+/*
+ * Macro used in this file to save a function call for common uses of
+ * Tcl_GetBooleanFromObj(). The ANSI C "prototype" is:
+ *
+ * MODULE_SCOPE int TclGetBooleanFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ *			int *boolPtr);
+ */
+
+#define TclGetBooleanFromObj(interp, objPtr, boolPtr)			\
+    ((((objPtr)->typePtr == &tclIntType)				\
+	|| ((objPtr)->typePtr == &tclBooleanType))			\
+	? (*(boolPtr) = ((objPtr)->internalRep.longValue!=0), TCL_OK)	\
+	: Tcl_GetBooleanFromObj((interp), (objPtr), (boolPtr)))
+
+/*
+ * Macro used in this file to save a function call for common uses of
+ * Tcl_GetWideIntFromObj(). The ANSI C "prototype" is:
+ *
+ * MODULE_SCOPE int TclGetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+ *			Tcl_WideInt *wideIntPtr);
+ */
+
+#ifdef NO_WIDE_TYPE
+#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr)		\
+    (((objPtr)->typePtr == &tclIntType)					\
+	? (*(wideIntPtr) = (Tcl_WideInt)				\
+		((objPtr)->internalRep.longValue), TCL_OK) :		\
+	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
+#else
+#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr)		\
+    (((objPtr)->typePtr == &tclWideIntType)				\
+	? (*(wideIntPtr) = (objPtr)->internalRep.wideValue, TCL_OK) :	\
+    ((objPtr)->typePtr == &tclIntType)					\
+	? (*(wideIntPtr) = (Tcl_WideInt)				\
+		((objPtr)->internalRep.longValue), TCL_OK) :		\
+	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
+#endif
+
+/*
+ * Macro used to make the check for type overflow more mnemonic. This works by
+ * comparing sign bits; the rest of the word is irrelevant. The ANSI C
+ * "prototype" (where inttype_t is any integer type) is:
+ *
+ * MODULE_SCOPE int Overflowing(inttype_t a, inttype_t b, inttype_t sum);
+ *
+ * Check first the condition most likely to fail in usual code (at least for
+ * usage in [incr]: do the first summand and the sum have != signs?
+ */
+
+#define Overflowing(a,b,sum) ((((a)^(sum)) < 0) && (((a)^(b)) >= 0))
+
+/*
+ * Custom object type only used in this file; values of its type should never
+ * be seen by user scripts.
+ */
+
+static Tcl_ObjType dictIteratorType = {
+    "dictIterator",
+    NULL, NULL, NULL, NULL
+};
+
+/*
+ * Auxiliary tables used to compute powers of small integers
+ */
+
+#if (LONG_MAX == 0x7fffffff)
+
+/*
+ * Maximum base that, when raised to powers 2, 3, ... 8, fits in a 32-bit
+ * signed integer
+ */
+
+static const long MaxBase32[7] = {46340, 1290, 215, 73, 35, 21, 14};
+
+/*
+ * Table giving 3, 4, ..., 11, raised to the powers 9, 10, ..., as far as they
+ * fit in a 32-bit signed integer. Exp32Index[i] gives the starting index of
+ * powers of i+3; Exp32Value[i] gives the corresponding powers.
+ */
+
+static const unsigned short Exp32Index[] = {
+    0, 11, 18, 23, 26, 29, 31, 32, 33
+};
+static const long Exp32Value[] = {
+    19683, 59049, 177147, 531441, 1594323, 4782969, 14348907, 43046721,
+    129140163, 387420489, 1162261467, 262144, 1048576, 4194304,
+    16777216, 67108864, 268435456, 1073741824, 1953125, 9765625,
+    48828125, 244140625, 1220703125, 10077696, 60466176, 362797056,
+    40353607, 282475249, 1977326743, 134217728, 1073741824, 387420489,
+    1000000000
+};
+
+#endif /* LONG_MAX == 0x7fffffff -- 32 bit machine */
+
+#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
+
+/*
+ * Maximum base that, when raised to powers 2, 3, ..., 16, fits in a
+ * Tcl_WideInt.
+ */
+
+static Tcl_WideInt MaxBaseWide[15];
+
+/*
+ *Table giving 3, 4, ..., 13 raised to powers greater than 16 when the
+ * results fit in a 64-bit signed integer.
+ */
+
+static const unsigned short Exp64Index[] = {
+    0, 23, 38, 49, 57, 63, 67, 70, 72, 74, 75, 76
+};
+static const Tcl_WideInt Exp64Value[] = {
+    (Tcl_WideInt)243*243*243*3*3,
+    (Tcl_WideInt)243*243*243*3*3*3,
+    (Tcl_WideInt)243*243*243*3*3*3*3,
+    (Tcl_WideInt)243*243*243*243,
+    (Tcl_WideInt)243*243*243*243*3,
+    (Tcl_WideInt)243*243*243*243*3*3,
+    (Tcl_WideInt)243*243*243*243*3*3*3,
+    (Tcl_WideInt)243*243*243*243*3*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243,
+    (Tcl_WideInt)243*243*243*243*243*3,
+    (Tcl_WideInt)243*243*243*243*243*3*3,
+    (Tcl_WideInt)243*243*243*243*243*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243*3*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243,
+    (Tcl_WideInt)243*243*243*243*243*243*3,
+    (Tcl_WideInt)243*243*243*243*243*243*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243*3*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243*243,
+    (Tcl_WideInt)243*243*243*243*243*243*243*3,
+    (Tcl_WideInt)243*243*243*243*243*243*243*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243*243*3*3*3,
+    (Tcl_WideInt)243*243*243*243*243*243*243*3*3*3*3,
+    (Tcl_WideInt)1024*1024*1024*4*4,
+    (Tcl_WideInt)1024*1024*1024*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*4*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024,
+    (Tcl_WideInt)1024*1024*1024*1024*4,
+    (Tcl_WideInt)1024*1024*1024*1024*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*4*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*1024,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*4,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*4*4*4*4,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*1024,
+    (Tcl_WideInt)1024*1024*1024*1024*1024*1024*4,
+    (Tcl_WideInt)3125*3125*3125*5*5,
+    (Tcl_WideInt)3125*3125*3125*5*5*5,
+    (Tcl_WideInt)3125*3125*3125*5*5*5*5,
+    (Tcl_WideInt)3125*3125*3125*3125,
+    (Tcl_WideInt)3125*3125*3125*3125*5,
+    (Tcl_WideInt)3125*3125*3125*3125*5*5,
+    (Tcl_WideInt)3125*3125*3125*3125*5*5*5,
+    (Tcl_WideInt)3125*3125*3125*3125*5*5*5*5,
+    (Tcl_WideInt)3125*3125*3125*3125*3125,
+    (Tcl_WideInt)3125*3125*3125*3125*3125*5,
+    (Tcl_WideInt)3125*3125*3125*3125*3125*5*5,
+    (Tcl_WideInt)7776*7776*7776*6*6,
+    (Tcl_WideInt)7776*7776*7776*6*6*6,
+    (Tcl_WideInt)7776*7776*7776*6*6*6*6,
+    (Tcl_WideInt)7776*7776*7776*7776,
+    (Tcl_WideInt)7776*7776*7776*7776*6,
+    (Tcl_WideInt)7776*7776*7776*7776*6*6,
+    (Tcl_WideInt)7776*7776*7776*7776*6*6*6,
+    (Tcl_WideInt)7776*7776*7776*7776*6*6*6*6,
+    (Tcl_WideInt)16807*16807*16807*7*7,
+    (Tcl_WideInt)16807*16807*16807*7*7*7,
+    (Tcl_WideInt)16807*16807*16807*7*7*7*7,
+    (Tcl_WideInt)16807*16807*16807*16807,
+    (Tcl_WideInt)16807*16807*16807*16807*7,
+    (Tcl_WideInt)16807*16807*16807*16807*7*7,
+    (Tcl_WideInt)32768*32768*32768*8*8,
+    (Tcl_WideInt)32768*32768*32768*8*8*8,
+    (Tcl_WideInt)32768*32768*32768*8*8*8*8,
+    (Tcl_WideInt)32768*32768*32768*32768,
+    (Tcl_WideInt)59049*59049*59049*9*9,
+    (Tcl_WideInt)59049*59049*59049*9*9*9,
+    (Tcl_WideInt)59049*59049*59049*9*9*9*9,
+    (Tcl_WideInt)100000*100000*100000*10*10,
+    (Tcl_WideInt)100000*100000*100000*10*10*10,
+    (Tcl_WideInt)161051*161051*161051*11*11,
+    (Tcl_WideInt)161051*161051*161051*11*11*11,
+    (Tcl_WideInt)248832*248832*248832*12*12,
+    (Tcl_WideInt)371293*371293*371293*13*13
+};
+
+#endif
+
+/*
+ * Declarations for local procedures to this file:
+ */
+
+#ifdef TCL_COMPILE_STATS
+static int		EvalStatsCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+#endif /* TCL_COMPILE_STATS */
+#ifdef TCL_COMPILE_DEBUG
+static char *		GetOpcodeName(unsigned char *pc);
+static void		PrintByteCodeInfo(ByteCode *codePtr);
+static const char *	StringForResultCode(int result);
+static void		ValidatePcAndStackTop(ByteCode *codePtr,
+			    unsigned char *pc, int stackTop,
+			    int stackLowerBound, int checkStack);
+#endif /* TCL_COMPILE_DEBUG */
+static void		DeleteExecStack(ExecStack *esPtr);
+static void		DupExprCodeInternalRep(Tcl_Obj *srcPtr,
+			    Tcl_Obj *copyPtr);
+static void		FreeExprCodeInternalRep(Tcl_Obj *objPtr);
+static ExceptionRange *	GetExceptRangeForPc(unsigned char *pc, int catchOnly,
+			    ByteCode *codePtr);
+static const char *	GetSrcInfoForPc(unsigned char *pc, ByteCode *codePtr,
+			    int *lengthPtr);
+static Tcl_Obj **	GrowEvaluationStack(ExecEnv *eePtr, int growth,
+			    int move);
+static void		IllegalExprOperandType(Tcl_Interp *interp,
+			    unsigned char *pc, Tcl_Obj *opndPtr);
+static void		InitByteCodeExecution(Tcl_Interp *interp);
+/* Useful elsewhere, make available in tclInt.h or stubs? */
+static Tcl_Obj **	StackAllocWords(Tcl_Interp *interp, int numWords);
+static Tcl_Obj **	StackReallocWords(Tcl_Interp *interp, int numWords);
+
+/*
+ * The structure below defines a bytecode Tcl object type to hold the
+ * compiled bytecode for Tcl expressions.
+ */
+
+static Tcl_ObjType exprCodeType = {
+    "exprcode",
+    FreeExprCodeInternalRep,	/* freeIntRepProc */
+    DupExprCodeInternalRep,	/* dupIntRepProc */
+    NULL,			/* updateStringProc */
+    NULL			/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitByteCodeExecution --
+ *
+ *	This procedure is called once to initialize the Tcl bytecode
+ *	interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This procedure initializes the array of instruction names. If
+ *	compiling with the TCL_COMPILE_STATS flag, it initializes the array
+ *	that counts the executions of each instruction and it creates the
+ *	"evalstats" command. It also establishes the link between the Tcl
+ *	"tcl_traceExec" and C "tclTraceExec" variables.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitByteCodeExecution(
+    Tcl_Interp *interp)		/* Interpreter for which the Tcl variable
+				 * "tcl_traceExec" is linked to control
+				 * instruction tracing. */
+{
+#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
+    int i, j;
+    Tcl_WideInt w, x;
+#endif
+#ifdef TCL_COMPILE_DEBUG
+    if (Tcl_LinkVar(interp, "tcl_traceExec", (char *) &tclTraceExec,
+	    TCL_LINK_INT) != TCL_OK) {
+	Tcl_Panic("InitByteCodeExecution: can't create link for tcl_traceExec variable");
+    }
+#endif
+#ifdef TCL_COMPILE_STATS
+    Tcl_CreateObjCommand(interp, "evalstats", EvalStatsCmd, NULL, NULL);
+#endif /* TCL_COMPILE_STATS */
+#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
+
+    /*
+     * Fill in a table of what base can be raised to powers 2, 3, ... 16
+     * without overflowing a Tcl_WideInt
+     */
+
+    for (i = 2; i <= 16; ++i) {
+	/*
+	 * Compute an initial guess in floating point.
+	 */
+
+	w = (Tcl_WideInt) pow((double) LLONG_MAX, 1.0 / i) + 1;
+
+	/*
+	 * Correct the guess if it's too high.
+	 */
+
+	for (;;) {
+	    x = LLONG_MAX;
+	    for (j = 0; j < i; ++j) {
+		x /= w;
+	    }
+	    if (x == 1) {
+		break;
+	    }
+	    --w;
+	}
+
+	MaxBaseWide[i-2] = w;
+    }
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateExecEnv --
+ *
+ *	This procedure creates a new execution environment for Tcl bytecode
+ *	execution. An ExecEnv points to a Tcl evaluation stack. An ExecEnv is
+ *	typically created once for each Tcl interpreter (Interp structure) and
+ *	recursively passed to TclExecuteByteCode to execute ByteCode sequences
+ *	for nested commands.
+ *
+ * Results:
+ *	A newly allocated ExecEnv is returned. This points to an empty
+ *	evaluation stack of the standard initial size.
+ *
+ * Side effects:
+ *	The bytecode interpreter is also initialized here, as this procedure
+ *	will be called before any call to TclExecuteByteCode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#define TCL_STACK_INITIAL_SIZE 2000
+
+ExecEnv *
+TclCreateExecEnv(
+    Tcl_Interp *interp)		/* Interpreter for which the execution
+				 * environment is being created. */
+{
+    ExecEnv *eePtr = (ExecEnv *) ckalloc(sizeof(ExecEnv));
+    ExecStack *esPtr = (ExecStack *) ckalloc(sizeof(ExecStack)
+	    + (size_t) (TCL_STACK_INITIAL_SIZE-1) * sizeof(Tcl_Obj *));
+
+    eePtr->execStackPtr = esPtr;
+    TclNewBooleanObj(eePtr->constants[0], 0);
+    Tcl_IncrRefCount(eePtr->constants[0]);
+    TclNewBooleanObj(eePtr->constants[1], 1);
+    Tcl_IncrRefCount(eePtr->constants[1]);
+
+    esPtr->prevPtr = NULL;
+    esPtr->nextPtr = NULL;
+    esPtr->markerPtr = NULL;
+    esPtr->endPtr = &esPtr->stackWords[TCL_STACK_INITIAL_SIZE-1];
+    esPtr->tosPtr = &esPtr->stackWords[-1];
+
+    Tcl_MutexLock(&execMutex);
+    if (!execInitialized) {
+	TclInitAuxDataTypeTable();
+	InitByteCodeExecution(interp);
+	execInitialized = 1;
+    }
+    Tcl_MutexUnlock(&execMutex);
+
+    return eePtr;
+}
+#undef TCL_STACK_INITIAL_SIZE
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDeleteExecEnv --
+ *
+ *	Frees the storage for an ExecEnv.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Storage for an ExecEnv and its contained storage (e.g. the evaluation
+ *	stack) is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteExecStack(
+    ExecStack *esPtr)
+{
+    if (esPtr->markerPtr) {
+	Tcl_Panic("freeing an execStack which is still in use");
+    }
+
+    if (esPtr->prevPtr) {
+	esPtr->prevPtr->nextPtr = esPtr->nextPtr;
+    }
+    if (esPtr->nextPtr) {
+	esPtr->nextPtr->prevPtr = esPtr->prevPtr;
+    }
+    ckfree((char *) esPtr);
+}
+
+void
+TclDeleteExecEnv(
+    ExecEnv *eePtr)		/* Execution environment to free. */
+{
+    ExecStack *esPtr = eePtr->execStackPtr, *tmpPtr;
+
+    /*
+     * Delete all stacks in this exec env.
+     */
+
+    while (esPtr->nextPtr) {
+	esPtr = esPtr->nextPtr;
+    }
+    while (esPtr) {
+	tmpPtr = esPtr;
+	esPtr = tmpPtr->prevPtr;
+	DeleteExecStack(tmpPtr);
+    }
+
+    TclDecrRefCount(eePtr->constants[0]);
+    TclDecrRefCount(eePtr->constants[1]);
+    ckfree((char *) eePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeExecution --
+ *
+ *	Finalizes the execution environment setup so that it can be later
+ *	reinitialized.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	After this call, the next time TclCreateExecEnv will be called it will
+ *	call InitByteCodeExecution.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeExecution(void)
+{
+    Tcl_MutexLock(&execMutex);
+    execInitialized = 0;
+    Tcl_MutexUnlock(&execMutex);
+    TclFinalizeAuxDataTypeTable();
+}
+
+
+/*
+ * Auxiliary code to insure that GrowEvaluationStack always returns correctly 
+ * aligned memory. This assumes that TCL_ALLOCALIGN is a multiple of the
+ * wordsize 'sizeof(Tcl_Obj *)'. 
+ */
+
+#define WALLOCALIGN \
+    (TCL_ALLOCALIGN/sizeof(Tcl_Obj *))
+
+static inline int
+OFFSET(
+    void *ptr)
+{
+    int mask = TCL_ALLOCALIGN-1;
+    int base = PTR2INT(ptr) & mask;
+    return (TCL_ALLOCALIGN - base)/sizeof(Tcl_Obj**);
+}
+
+#define MEMSTART(markerPtr) \
+    ((markerPtr) + OFFSET(markerPtr))
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GrowEvaluationStack --
+ *
+ *	This procedure grows a Tcl evaluation stack stored in an ExecEnv,
+ *	copying over the words since the last mark if so requested. A mark is
+ *	set at the beginning of the new area when no copying is requested.
+ *
+ * Results:
+ *	Returns a pointer to the first usable word in the (possibly) grown
+ *	stack.
+ *
+ * Side effects:
+ *	The size of the evaluation stack may be grown, a marker is set
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj **
+GrowEvaluationStack(
+    ExecEnv *eePtr,		/* Points to the ExecEnv with an evaluation
+				 * stack to enlarge. */
+    int growth,			/* How much larger than the current used
+				 * size. */
+    int move)			/* 1 if move words since last marker. */
+{
+    ExecStack *esPtr = eePtr->execStackPtr, *oldPtr = NULL;
+    int newBytes, newElems, currElems;
+    int needed = growth - (esPtr->endPtr - esPtr->tosPtr);
+    Tcl_Obj **markerPtr = esPtr->markerPtr, **memStart;
+
+    if (move) {
+	if (!markerPtr) {
+	    Tcl_Panic("STACK: Reallocating with no previous alloc");
+	}
+	if (needed <= 0) {
+	    return MEMSTART(markerPtr);
+	}
+    } else {
+	Tcl_Obj **tmpMarkerPtr = esPtr->tosPtr + 1;
+	int offset = OFFSET(tmpMarkerPtr);
+
+	if (needed + offset < 0) {
+	    /*
+	     * Put a marker pointing to the previous marker in this stack, and 
+	     * store it in esPtr as the current marker. Return a pointer to
+	     * the start of aligned memory.
+	     */
+
+	    esPtr->markerPtr = tmpMarkerPtr;
+	    memStart = tmpMarkerPtr + offset; 
+	    esPtr->tosPtr = memStart - 1;
+	    *esPtr->markerPtr = (Tcl_Obj *) markerPtr;
+	    return memStart;
+	}
+    }
+
+    /*
+     * Reset move to hold the number of words to be moved to new stack (if
+     * any) and growth to hold the complete stack requirements: add the marker
+     * and maximal possible offset. 
+     */
+
+    if (move) {
+	move = esPtr->tosPtr - MEMSTART(markerPtr) + 1;
+    }
+    needed = growth + move + WALLOCALIGN - 1;
+
+    /*
+     * Check if there is enough room in the next stack (if there is one, it
+     * should be both empty and the last one!)
+     */
+
+    if (esPtr->nextPtr) {
+	oldPtr = esPtr;
+	esPtr = oldPtr->nextPtr;
+	currElems = esPtr->endPtr - &esPtr->stackWords[-1];
+	if (esPtr->markerPtr || (esPtr->tosPtr != &esPtr->stackWords[-1])) {
+	    Tcl_Panic("STACK: Stack after current is in use");
+	}
+	if (esPtr->nextPtr) {
+	    Tcl_Panic("STACK: Stack after current is not last");
+	}
+	if (needed <= currElems) {
+	    goto newStackReady;
+	}
+	DeleteExecStack(esPtr);
+	esPtr = oldPtr;
+    } else {
+	currElems = esPtr->endPtr - &esPtr->stackWords[-1];
+    }
+
+    /*
+     * We need to allocate a new stack! It needs to store 'growth' words,
+     * including the elements to be copied over and the new marker.
+     */
+
+    newElems = 2*currElems;
+    while (needed > newElems) {
+	newElems *= 2;
+    }
+    newBytes = sizeof (ExecStack) + (newElems-1) * sizeof(Tcl_Obj *);
+
+    oldPtr = esPtr;
+    esPtr = (ExecStack *) ckalloc(newBytes);
+
+    oldPtr->nextPtr = esPtr;
+    esPtr->prevPtr = oldPtr;
+    esPtr->nextPtr = NULL;
+    esPtr->endPtr = &esPtr->stackWords[newElems-1];
+
+  newStackReady:
+    eePtr->execStackPtr = esPtr;
+
+    /*
+     * Store a NULL marker at the beginning of the stack, to indicate that
+     * this is the first marker in this stack and that rewinding to here
+     * should actually be a return to the previous stack.
+     */
+
+    esPtr->stackWords[0] = NULL;
+    esPtr->markerPtr = &esPtr->stackWords[0];
+    memStart = MEMSTART(esPtr->markerPtr);
+    esPtr->tosPtr = memStart - 1;
+    
+    if (move) {
+	memcpy(memStart, MEMSTART(markerPtr), move*sizeof(Tcl_Obj *));
+	esPtr->tosPtr += move;
+	oldPtr->markerPtr = (Tcl_Obj **) *markerPtr;
+	oldPtr->tosPtr = markerPtr-1;
+    }
+
+    /*
+     * Free the old stack if it is now unused.
+     */
+
+    if (!oldPtr->markerPtr) {
+	DeleteExecStack(oldPtr);
+    }
+
+    return memStart;
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TclStackAlloc, TclStackRealloc, TclStackFree --
+ *
+ *	Allocate memory from the execution stack; it has to be returned later
+ *	with a call to TclStackFree.
+ *
+ * Results:
+ *	A pointer to the first byte allocated, or panics if the allocation did
+ *	not succeed.
+ *
+ * Side effects:
+ *	The execution stack may be grown.
+ *
+ *--------------------------------------------------------------
+ */
+
+static Tcl_Obj **
+StackAllocWords(
+    Tcl_Interp *interp,
+    int numWords)
+{
+    /*
+     * Note that GrowEvaluationStack sets a marker in the stack. This marker
+     * is read when rewinding, e.g., by TclStackFree.
+     */
+
+    Interp *iPtr = (Interp *) interp;
+    ExecEnv *eePtr = iPtr->execEnvPtr;
+    Tcl_Obj **resPtr = GrowEvaluationStack(eePtr, numWords, 0);
+
+    eePtr->execStackPtr->tosPtr += numWords;
+    return resPtr;
+}
+
+static Tcl_Obj **
+StackReallocWords(
+    Tcl_Interp *interp,
+    int numWords)
+{
+    Interp *iPtr = (Interp *) interp;
+    ExecEnv *eePtr = iPtr->execEnvPtr;
+    Tcl_Obj **resPtr = GrowEvaluationStack(eePtr, numWords, 1);
+
+    eePtr->execStackPtr->tosPtr += numWords;
+    return resPtr;
+}
+
+void
+TclStackFree(
+    Tcl_Interp *interp,
+    void *freePtr)
+{
+    Interp *iPtr = (Interp *) interp;
+    ExecEnv *eePtr;
+    ExecStack *esPtr;
+    Tcl_Obj **markerPtr;
+
+    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
+	Tcl_Free((char *) freePtr);
+	return;
+    }
+
+    /*
+     * Rewind the stack to the previous marker position. The current marker,
+     * as set in the last call to GrowEvaluationStack, contains a pointer to
+     * the previous marker.
+     */
+
+    eePtr = iPtr->execEnvPtr;
+    esPtr = eePtr->execStackPtr;
+    markerPtr = esPtr->markerPtr;
+
+    if (MEMSTART(markerPtr) != (Tcl_Obj **)freePtr) {
+	Tcl_Panic("TclStackFree: incorrect freePtr. Call out of sequence?");
+    }
+
+    esPtr->tosPtr = markerPtr-1;
+    esPtr->markerPtr = (Tcl_Obj **) *markerPtr;
+    if (*markerPtr) {
+ 	return;
+    }
+
+    /*
+     * Return to previous stack.
+     */
+
+    esPtr->tosPtr = &esPtr->stackWords[-1];
+    if (esPtr->prevPtr) {
+ 	eePtr->execStackPtr = esPtr->prevPtr;
+    }
+    if (esPtr->nextPtr) {
+ 	if (!esPtr->prevPtr) {
+ 	    eePtr->execStackPtr = esPtr->nextPtr;
+ 	}
+ 	DeleteExecStack(esPtr);
+    }
+}
+
+void *
+TclStackAlloc(
+    Tcl_Interp *interp,
+    int numBytes)
+{
+    Interp *iPtr = (Interp *) interp;
+    int numWords = (numBytes + (sizeof(Tcl_Obj *) - 1))/sizeof(Tcl_Obj *);
+
+    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
+	return (void *) Tcl_Alloc(numBytes);
+    }
+
+    return (void *) StackAllocWords(interp, numWords);
+}
+
+void *
+TclStackRealloc(
+    Tcl_Interp *interp,
+    void *ptr,
+    int numBytes)
+{
+    Interp *iPtr = (Interp *) interp;
+    ExecEnv *eePtr;
+    ExecStack *esPtr;
+    Tcl_Obj **markerPtr;
+    int numWords;
+
+    if (iPtr == NULL || iPtr->execEnvPtr == NULL) {
+	return (void *) Tcl_Realloc((char *) ptr, numBytes);
+    }
+
+    eePtr = iPtr->execEnvPtr;
+    esPtr = eePtr->execStackPtr;
+    markerPtr = esPtr->markerPtr;
+
+    if (MEMSTART(markerPtr) != (Tcl_Obj **)ptr) {
+	Tcl_Panic("TclStackRealloc: incorrect ptr. Call out of sequence?");
+    }
+
+    numWords = (numBytes + (sizeof(Tcl_Obj *) - 1))/sizeof(Tcl_Obj *);
+    return (void *) StackReallocWords(interp, numWords);
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_ExprObj --
+ *
+ *	Evaluate an expression in a Tcl_Obj.
+ *
+ * Results:
+ *	A standard Tcl object result. If the result is other than TCL_OK, then
+ *	the interpreter's result contains an error message. If the result is
+ *	TCL_OK, then a pointer to the expression's result value object is
+ *	stored in resultPtrPtr. In that case, the object's ref count is
+ *	incremented to reflect the reference returned to the caller; the
+ *	caller is then responsible for the resulting object and must, for
+ *	example, decrement the ref count when it is finished with the object.
+ *
+ * Side effects:
+ *	Any side effects caused by subcommands in the expression, if any. The
+ *	interpreter result is not modified unless there is an error.
+ *
+ *--------------------------------------------------------------
+ */
+
+int
+Tcl_ExprObj(
+    Tcl_Interp *interp,		/* Context in which to evaluate the
+				 * expression. */
+    register Tcl_Obj *objPtr,	/* Points to Tcl object containing expression
+				 * to evaluate. */
+    Tcl_Obj **resultPtrPtr)	/* Where the Tcl_Obj* that is the expression
+				 * result is stored if no errors occur. */
+{
+    Interp *iPtr = (Interp *) interp;
+    CompileEnv compEnv;		/* Compilation environment structure allocated
+				 * in frame. */
+    register ByteCode *codePtr = NULL;
+    				/* Tcl Internal type of bytecode. Initialized
+				 * to avoid compiler warning. */
+    int result;
+
+    /*
+     * Execute the expression after first saving the interpreter's result.
+     */
+
+    Tcl_Obj *saveObjPtr = Tcl_GetObjResult(interp);
+    Tcl_IncrRefCount(saveObjPtr);
+
+    /*
+     * Get the expression ByteCode from the object. If it exists, make sure it
+     * is valid in the current context.
+     */
+    if (objPtr->typePtr == &exprCodeType) {
+	Namespace *namespacePtr = iPtr->varFramePtr->nsPtr;
+
+	codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+	if (((Interp *) *codePtr->interpHandle != iPtr)
+		|| (codePtr->compileEpoch != iPtr->compileEpoch)
+		|| (codePtr->nsPtr != namespacePtr)
+		|| (codePtr->nsEpoch != namespacePtr->resolverEpoch)) {
+	    objPtr->typePtr->freeIntRepProc(objPtr);
+	    objPtr->typePtr = (Tcl_ObjType *) NULL;
+	}
+    }
+    if (objPtr->typePtr != &exprCodeType) {
+	/*
+	 * TIP #280: No invoker (yet) - Expression compilation.
+	 */
+
+	int length;
+	const char *string = TclGetStringFromObj(objPtr, &length);
+
+	TclInitCompileEnv(interp, &compEnv, string, length, NULL, 0);
+	TclCompileExpr(interp, string, length, &compEnv, 0);
+
+	/*
+	 * Successful compilation. If the expression yielded no instructions,
+	 * push an zero object as the expression's result.
+	 */
+
+	if (compEnv.codeNext == compEnv.codeStart) {
+	    TclEmitPush(TclRegisterNewLiteral(&compEnv, "0", 1),
+		    &compEnv);
+	}
+
+	/*
+	 * Add a "done" instruction as the last instruction and change the
+	 * object into a ByteCode object. Ownership of the literal objects and
+	 * aux data items is given to the ByteCode object.
+	 */
+
+	TclEmitOpcode(INST_DONE, &compEnv);
+	TclInitByteCodeObj(objPtr, &compEnv);
+	objPtr->typePtr = &exprCodeType;
+	TclFreeCompileEnv(&compEnv);
+	codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+#ifdef TCL_COMPILE_DEBUG
+	if (tclTraceCompile == 2) {
+	    TclPrintByteCodeObj(interp, objPtr);
+	    fflush(stdout);
+	}
+#endif /* TCL_COMPILE_DEBUG */
+    }
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * Increment the code's ref count while it is being executed. If
+     * afterwards no references to it remain, free the code.
+     */
+
+    codePtr->refCount++;
+    result = TclExecuteByteCode(interp, codePtr);
+    codePtr->refCount--;
+    if (codePtr->refCount <= 0) {
+	TclCleanupByteCode(codePtr);
+    }
+
+    /*
+     * If the expression evaluated successfully, store a pointer to its value
+     * object in resultPtrPtr then restore the old interpreter result. We
+     * increment the object's ref count to reflect the reference that we are
+     * returning to the caller. We also decrement the ref count of the
+     * interpreter's result object after calling Tcl_SetResult since we next
+     * store into that field directly.
+     */
+
+    if (result == TCL_OK) {
+	*resultPtrPtr = iPtr->objResultPtr;
+	Tcl_IncrRefCount(iPtr->objResultPtr);
+
+	Tcl_SetObjResult(interp, saveObjPtr);
+    }
+    TclDecrRefCount(saveObjPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupExprCodeInternalRep --
+ *
+ *	Part of the Tcl object type implementation for Tcl expression
+ *	bytecode.  We do not copy the bytecode intrep.  Instead, we
+ *	return without setting copyPtr->typePtr, so the copy is a plain
+ *	string copy of the expression value, and if it is to be used
+ * 	as a compiled expression, it will just need a recompile.
+ *
+ *	This makes sense, because with Tcl's copy-on-write practices,
+ *	the usual (only?) time Tcl_DuplicateObj() will be called is
+ *	when the copy is about to be modified, which would invalidate
+ * 	any copied bytecode anyway.  The only reason it might make sense
+ * 	to copy the bytecode is if we had some modifying routines that
+ * 	operated directly on the intrep, like we do for lists and dicts.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupExprCodeInternalRep(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *copyPtr)
+{
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeExprCodeInternalRep --
+ *
+ *	Part of the Tcl object type implementation for Tcl expression
+ * 	bytecode.  Frees the storage allocated to hold the internal rep,
+ *	unless ref counts indicate bytecode execution is still in progress.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May free allocated memory.  Leaves objPtr untyped.
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeExprCodeInternalRep(
+    Tcl_Obj *objPtr)
+{
+    ByteCode *codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+
+    codePtr->refCount--;
+    if (codePtr->refCount <= 0) {
+	TclCleanupByteCode(codePtr);
+    }
+    objPtr->typePtr = NULL;
+    objPtr->internalRep.otherValuePtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompEvalObj --
+ *
+ *	This procedure evaluates the script contained in a Tcl_Obj by first
+ *	compiling it and then passing it to TclExecuteByteCode.
+ *
+ * Results:
+ *	The return value is one of the return codes defined in tcl.h (such as
+ *	TCL_OK), and interp->objResultPtr refers to a Tcl object that either
+ *	contains the result of executing the code or an error message.
+ *
+ * Side effects:
+ *	Almost certainly, depending on the ByteCode's instructions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompEvalObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr,
+    const CmdFrame *invoker,
+    int word)
+{
+    register Interp *iPtr = (Interp *) interp;
+    register ByteCode *codePtr;	/* Tcl Internal type of bytecode. */
+    int result;
+    Namespace *namespacePtr;
+
+    /*
+     * Check that the interpreter is ready to execute scripts. Note that we
+     * manage the interp's runlevel here: it is a small white lie (maybe), but
+     * saves a ++/-- pair at each invocation. Amazingly enough, the impact on
+     * performance is noticeable.
+     */
+
+    iPtr->numLevels++;
+    if (TclInterpReady(interp) == TCL_ERROR) {
+	result = TCL_ERROR;
+	goto done;
+    }
+
+    namespacePtr = iPtr->varFramePtr->nsPtr;
+
+    /*
+     * If the object is not already of tclByteCodeType, compile it (and reset
+     * the compilation flags in the interpreter; this should be done after any
+     * compilation). Otherwise, check that it is "fresh" enough.
+     */
+
+    if (objPtr->typePtr == &tclByteCodeType) {
+	/*
+	 * Make sure the Bytecode hasn't been invalidated by, e.g., someone
+	 * redefining a command with a compile procedure (this might make the
+	 * compiled code wrong). The object needs to be recompiled if it was
+	 * compiled in/for a different interpreter, or for a different
+	 * namespace, or for the same namespace but with different name
+	 * resolution rules. Precompiled objects, however, are immutable and
+	 * therefore they are not recompiled, even if the epoch has changed.
+	 *
+	 * To be pedantically correct, we should also check that the
+	 * originating procPtr is the same as the current context procPtr
+	 * (assuming one exists at all - none for global level). This code is
+	 * #def'ed out because [info body] was changed to never return a
+	 * bytecode type object, which should obviate us from the extra checks
+	 * here.
+	 */
+
+	codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+	if (((Interp *) *codePtr->interpHandle != iPtr)
+		|| (codePtr->compileEpoch != iPtr->compileEpoch)
+		|| (codePtr->nsPtr != namespacePtr)
+		|| (codePtr->nsEpoch != namespacePtr->resolverEpoch)) {
+	    if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) {
+		if ((Interp *) *codePtr->interpHandle != iPtr) {
+		    Tcl_Panic("Tcl_EvalObj: compiled script jumped interps");
+		}
+		codePtr->compileEpoch = iPtr->compileEpoch;
+	    } else {
+		/*
+		 * This byteCode is invalid: free it and recompile.
+		 */
+
+		objPtr->typePtr->freeIntRepProc(objPtr);
+		goto recompileObj;
+	    }
+	}
+
+	/*
+	 * Increment the code's ref count while it is being executed. If
+	 * afterwards no references to it remain, free the code.
+	 */
+
+    runCompiledObj:
+	codePtr->refCount++;
+	result = TclExecuteByteCode(interp, codePtr);
+	codePtr->refCount--;
+	if (codePtr->refCount <= 0) {
+	    TclCleanupByteCode(codePtr);
+	}
+	goto done;
+    }
+
+    recompileObj:
+    iPtr->errorLine = 1;
+
+    /*
+     * TIP #280. Remember the invoker for a moment in the interpreter
+     * structures so that the byte code compiler can pick it up when
+     * initializing the compilation environment, i.e. the extended location
+     * information.
+     */
+
+    iPtr->invokeCmdFramePtr = invoker;
+    iPtr->invokeWord = word;
+    tclByteCodeType.setFromAnyProc(interp, objPtr);
+    iPtr->invokeCmdFramePtr = NULL;
+    codePtr = (ByteCode *) objPtr->internalRep.otherValuePtr;
+    goto runCompiledObj;
+
+    done:
+    iPtr->numLevels--;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclIncrObj --
+ *
+ *	Increment an integeral value in a Tcl_Obj by an integeral value held
+ *	in another Tcl_Obj. Caller is responsible for making sure we can
+ *	update the first object.
+ *
+ * Results:
+ *	TCL_ERROR if either object is non-integer, and TCL_OK otherwise. On
+ *	error, an error message is left in the interpreter (if it is not NULL,
+ *	of course).
+ *
+ * Side effects:
+ *	valuePtr gets the new incrmented value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclIncrObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *valuePtr,
+    Tcl_Obj *incrPtr)
+{
+    ClientData ptr1, ptr2;
+    int type1, type2;
+    mp_int value, incr;
+
+    if (Tcl_IsShared(valuePtr)) {
+	Tcl_Panic("%s called with shared object", "TclIncrObj");
+    }
+
+    if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK) {
+	/*
+	 * Produce error message (reparse?!)
+	 */
+
+	return TclGetIntFromObj(interp, valuePtr, &type1);
+    }
+    if (GetNumberFromObj(NULL, incrPtr, &ptr2, &type2) != TCL_OK) {
+	/*
+	 * Produce error message (reparse?!)
+	 */
+
+	TclGetIntFromObj(interp, incrPtr, &type1);
+	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
+	return TCL_ERROR;
+    }
+
+    if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
+	long augend = *((const long *) ptr1);
+	long addend = *((const long *) ptr2);
+	long sum = augend + addend;
+
+	/*
+	 * Overflow when (augend and sum have different sign) and (augend and
+	 * addend have the same sign). This is encapsulated in the Overflowing
+	 * macro.
+	 */
+
+	if (!Overflowing(augend, addend, sum)) {
+	    TclSetLongObj(valuePtr, sum);
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	{
+	    Tcl_WideInt w1 = (Tcl_WideInt) augend;
+	    Tcl_WideInt w2 = (Tcl_WideInt) addend;
+
+	    /*
+	     * We know the sum value is outside the long range, so we use the
+	     * macro form that doesn't range test again.
+	     */
+
+	    TclSetWideIntObj(valuePtr, w1 + w2);
+	    return TCL_OK;
+	}
+#endif
+    }
+
+    if ((type1 == TCL_NUMBER_DOUBLE) || (type1 == TCL_NUMBER_NAN)) {
+	/*
+	 * Produce error message (reparse?!)
+	 */
+
+	return TclGetIntFromObj(interp, valuePtr, &type1);
+    }
+    if ((type2 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_NAN)) {
+	/*
+	 * Produce error message (reparse?!)
+	 */
+
+	TclGetIntFromObj(interp, incrPtr, &type1);
+	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
+	return TCL_ERROR;
+    }
+
+#ifndef NO_WIDE_TYPE
+    if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
+	Tcl_WideInt w1, w2, sum;
+
+	TclGetWideIntFromObj(NULL, valuePtr, &w1);
+	TclGetWideIntFromObj(NULL, incrPtr, &w2);
+	sum = w1 + w2;
+
+	/*
+	 * Check for overflow.
+	 */
+
+	if (!Overflowing(w1, w2, sum)) {
+	    Tcl_SetWideIntObj(valuePtr, sum);
+	    return TCL_OK;
+	}
+    }
+#endif
+
+    Tcl_TakeBignumFromObj(interp, valuePtr, &value);
+    Tcl_GetBignumFromObj(interp, incrPtr, &incr);
+    mp_add(&value, &incr, &value);
+    mp_clear(&incr);
+    Tcl_SetBignumObj(valuePtr, &value);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclExecuteByteCode --
+ *
+ *	This procedure executes the instructions of a ByteCode structure. It
+ *	returns when a "done" instruction is executed or an error occurs.
+ *
+ * Results:
+ *	The return value is one of the return codes defined in tcl.h (such as
+ *	TCL_OK), and interp->objResultPtr refers to a Tcl object that either
+ *	contains the result of executing the code or an error message.
+ *
+ * Side effects:
+ *	Almost certainly, depending on the ByteCode's instructions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclExecuteByteCode(
+    Tcl_Interp *interp,		/* Token for command interpreter. */
+    ByteCode *codePtr)		/* The bytecode sequence to interpret. */
+{
+    /*
+     * Compiler cast directive - not a real variable.
+     *	   Interp *iPtr = (Interp *) interp;
+     */
+#define iPtr ((Interp *) interp)
+
+    /*
+     * Check just the read-traced/write-traced bit of a variable.
+     */
+
+#define ReadTraced(varPtr) ((varPtr)->flags & VAR_TRACED_READ)
+#define WriteTraced(varPtr) ((varPtr)->flags & VAR_TRACED_WRITE)
+
+    /*
+     * Constants: variables that do not change during the execution, used
+     * sporadically.
+     */
+
+    ExecStack *esPtr;
+    Tcl_Obj **initTosPtr;	/* Stack top at start of execution. */
+    ptrdiff_t *initCatchTop;	/* Catch stack top at start of execution. */
+    Var *compiledLocals;
+    Namespace *namespacePtr;
+    CmdFrame *bcFramePtr;	/* TIP #280: Structure for tracking lines. */
+    Tcl_Obj **constants = &iPtr->execEnvPtr->constants[0];
+
+    /*
+     * Globals: variables that store state, must remain valid at all times.
+     */
+
+    ptrdiff_t *catchTop;
+    register Tcl_Obj **tosPtr;	/* Cached pointer to top of evaluation
+				 * stack. */
+    register unsigned char *pc = codePtr->codeStart;
+				/* The current program counter. */
+    int instructionCount = 0;	/* Counter that is used to work out when to
+				 * call Tcl_AsyncReady() */
+    Tcl_Obj *expandNestList = NULL;
+    int checkInterp = 0;	/* Indicates when a check of interp readyness
+				 * is necessary. Set by CACHE_STACK_INFO() */
+
+    /*
+     * Transfer variables - needed only between opcodes, but not while
+     * executing an instruction.
+     */
+
+    register int cleanup;
+    Tcl_Obj *objResultPtr;
+
+    /*
+     * Result variable - needed only when going to checkForcatch or other
+     * error handlers; also used as local in some opcodes.
+     */
+
+    int result = TCL_OK;	/* Return code returned after execution. */
+
+    /*
+     * Locals - variables that are used within opcodes or bounded sections of
+     * the file (jumps between opcodes within a family).
+     * NOTE: These are now defined locally where needed.
+     */
+
+#ifdef TCL_COMPILE_DEBUG
+    int traceInstructions = (tclTraceExec == 3);
+    char cmdNameBuf[21];
+#endif
+    char *curInstName = NULL;
+
+    /*
+     * The execution uses a unified stack: first the catch stack, immediately
+     * above it a CmdFrame, then the execution stack.
+     *
+     * Make sure the catch stack is large enough to hold the maximum number of
+     * catch commands that could ever be executing at the same time (this will
+     * be no more than the exception range array's depth). Make sure the
+     * execution stack is large enough to execute this ByteCode.
+     */
+
+    catchTop = initCatchTop = (ptrdiff_t *) (
+	GrowEvaluationStack(iPtr->execEnvPtr,
+		codePtr->maxExceptDepth + sizeof(CmdFrame) +
+		    codePtr->maxStackDepth, 0) - 1);
+    bcFramePtr = (CmdFrame *) (initCatchTop + codePtr->maxExceptDepth + 1);
+    tosPtr = initTosPtr = ((Tcl_Obj **) (bcFramePtr + 1)) - 1;
+    esPtr = iPtr->execEnvPtr->execStackPtr;
+
+    /*
+     * TIP #280: Initialize the frame. Do not push it yet.
+     */
+
+    bcFramePtr->type = ((codePtr->flags & TCL_BYTECODE_PRECOMPILED)
+	    ? TCL_LOCATION_PREBC : TCL_LOCATION_BC);
+    bcFramePtr->level = (iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level+1 : 1);
+    bcFramePtr->framePtr = iPtr->framePtr;
+    bcFramePtr->nextPtr = iPtr->cmdFramePtr;
+    bcFramePtr->nline = 0;
+    bcFramePtr->line = NULL;
+
+    bcFramePtr->data.tebc.codePtr = codePtr;
+    bcFramePtr->data.tebc.pc = NULL;
+    bcFramePtr->cmd.str.cmd = NULL;
+    bcFramePtr->cmd.str.len = 0;
+
+#ifdef TCL_COMPILE_DEBUG
+    if (tclTraceExec >= 2) {
+	PrintByteCodeInfo(codePtr);
+	fprintf(stdout, "  Starting stack top=%d\n", CURR_DEPTH);
+	fflush(stdout);
+    }
+#endif
+
+#ifdef TCL_COMPILE_STATS
+    iPtr->stats.numExecutions++;
+#endif
+
+    namespacePtr = iPtr->varFramePtr->nsPtr;
+    compiledLocals = iPtr->varFramePtr->compiledLocals;
+
+    /*
+     * Loop executing instructions until a "done" instruction, a TCL_RETURN,
+     * or some error.
+     */
+
+    goto cleanup0;
+
+    /*
+     * Targets for standard instruction endings; unrolled for speed in the
+     * most frequent cases (instructions that consume up to two stack
+     * elements).
+     *
+     * This used to be a "for(;;)" loop, with each instruction doing its own
+     * cleanup.
+     */
+
+    {
+	Tcl_Obj *valuePtr;
+
+    cleanupV_pushObjResultPtr:
+	switch (cleanup) {
+	case 0:
+	    *(++tosPtr) = (objResultPtr);
+	    goto cleanup0;
+	default:
+	    cleanup -= 2;
+	    while (cleanup--) {
+		valuePtr = POP_OBJECT();
+		TclDecrRefCount(valuePtr);
+	    }
+	case 2:
+	cleanup2_pushObjResultPtr:
+	    valuePtr = POP_OBJECT();
+	    TclDecrRefCount(valuePtr);
+	case 1:
+	cleanup1_pushObjResultPtr:
+	    valuePtr = OBJ_AT_TOS;
+	    TclDecrRefCount(valuePtr);
+	}
+	OBJ_AT_TOS = objResultPtr;
+	goto cleanup0;
+
+    cleanupV:
+	switch (cleanup) {
+	default:
+	    cleanup -= 2;
+	    while (cleanup--) {
+		valuePtr = POP_OBJECT();
+		TclDecrRefCount(valuePtr);
+	    }
+	case 2:
+	cleanup2:
+	    valuePtr = POP_OBJECT();
+	    TclDecrRefCount(valuePtr);
+	case 1:
+	cleanup1:
+	    valuePtr = POP_OBJECT();
+	    TclDecrRefCount(valuePtr);
+	case 0:
+	    /*
+	     * We really want to do nothing now, but this is needed for some
+	     * compilers (SunPro CC).
+	     */
+
+	    break;
+	}
+    }
+ cleanup0:
+
+#ifdef TCL_COMPILE_DEBUG
+    /*
+     * Skip the stack depth check if an expansion is in progress.
+     */
+
+    ValidatePcAndStackTop(codePtr, pc, CURR_DEPTH, 0,
+	    /*checkStack*/ expandNestList == NULL);
+    if (traceInstructions) {
+	fprintf(stdout, "%2d: %2d ", iPtr->numLevels, (int) CURR_DEPTH);
+	TclPrintInstruction(codePtr, pc);
+	fflush(stdout);
+    }
+#endif /* TCL_COMPILE_DEBUG */
+
+#ifdef TCL_COMPILE_STATS
+    iPtr->stats.instructionCount[*pc]++;
+#endif
+
+    /*
+     * Check for asynchronous handlers [Bug 746722]; we do the check every
+     * ASYNC_CHECK_COUNT_MASK instruction, of the form (2**n-1).
+     */
+
+    if ((instructionCount++ & ASYNC_CHECK_COUNT_MASK) == 0) {
+	/*
+	 * Check for asynchronous handlers [Bug 746722]; we do the check every
+	 * ASYNC_CHECK_COUNT_MASK instruction, of the form (2**n-<1).
+	 */
+
+	if (TclAsyncReady(iPtr)) {
+	    int localResult;
+
+	    DECACHE_STACK_INFO();
+	    localResult = Tcl_AsyncInvoke(interp, result);
+	    CACHE_STACK_INFO();
+	    if (localResult == TCL_ERROR) {
+		result = localResult;
+		goto checkForCatch;
+	    }
+	}
+	if (TclLimitReady(iPtr->limit)) {
+	    int localResult;
+
+	    DECACHE_STACK_INFO();
+	    localResult = Tcl_LimitCheck(interp);
+	    CACHE_STACK_INFO();
+	    if (localResult == TCL_ERROR) {
+		result = localResult;
+		goto checkForCatch;
+	    }
+	}
+    }
+
+     TCL_DTRACE_INST_NEXT();
+
+    /*
+     * These two instructions account for 26% of all instructions (according
+     * to measurements on tclbench by Ben Vitale
+     * [http://www.cs.toronto.edu/syslab/pubs/tcl2005-vitale-zaleski.pdf]
+     * Resolving them before the switch reduces the cost of branch
+     * mispredictions, seems to improve runtime by 5% to 15%, and (amazingly!)
+     * reduces total obj size.
+     */
+
+    if (*pc == INST_LOAD_SCALAR1) {
+	goto instLoadScalar1;
+    } else if (*pc == INST_PUSH1) {
+	goto instPush1Peephole;
+    }
+
+    switch (*pc) {
+    case INST_SYNTAX:
+    case INST_RETURN_IMM: {
+	int code = TclGetInt4AtPtr(pc+1);
+	int level = TclGetUInt4AtPtr(pc+5);
+
+	/*
+	 * OBJ_AT_TOS is returnOpts, OBJ_UNDER_TOS is resultObjPtr.
+	 */
+
+	TRACE(("%u %u => ", code, level));
+	result = TclProcessReturn(interp, code, level, OBJ_AT_TOS);
+	if (result == TCL_OK) {
+	    TRACE_APPEND(("continuing to next instruction (result=\"%.30s\")",
+		    O2S(objResultPtr)));
+	    NEXT_INST_F(9, 1, 0);
+	} else {
+	    Tcl_SetObjResult(interp, OBJ_UNDER_TOS);
+	    if (*pc == INST_SYNTAX) {
+		iPtr->flags &= ~ERR_ALREADY_LOGGED;
+	    }
+	    cleanup = 2;
+	    goto processExceptionReturn;
+	}
+    }
+
+    case INST_RETURN_STK:
+	TRACE(("=> "));
+	objResultPtr = POP_OBJECT();
+	result = Tcl_SetReturnOptions(interp, OBJ_AT_TOS);
+	Tcl_DecrRefCount(OBJ_AT_TOS);
+	OBJ_AT_TOS = objResultPtr;
+	if (result == TCL_OK) {
+	    TRACE_APPEND(("continuing to next instruction (result=\"%.30s\")",
+		    O2S(objResultPtr)));
+	    NEXT_INST_F(1, 0, 0);
+	} else {
+	    Tcl_SetObjResult(interp, objResultPtr);
+	    cleanup = 1;
+	    goto processExceptionReturn;
+	}
+
+    case INST_DONE:
+	if (tosPtr > initTosPtr) {
+	    /*
+	     * Set the interpreter's object result to point to the topmost
+	     * object from the stack, and check for a possible [catch]. The
+	     * stackTop's level and refCount will be handled by "processCatch"
+	     * or "abnormalReturn".
+	     */
+
+	    Tcl_SetObjResult(interp, OBJ_AT_TOS);
+#ifdef TCL_COMPILE_DEBUG
+	    TRACE_WITH_OBJ(("=> return code=%d, result=", result),
+		    iPtr->objResultPtr);
+	    if (traceInstructions) {
+		fprintf(stdout, "\n");
+	    }
+#endif
+	    goto checkForCatch;
+	} else {
+	    (void) POP_OBJECT();
+	    goto abnormalReturn;
+	}
+
+    case INST_PUSH1:
+    instPush1Peephole:
+	PUSH_OBJECT(codePtr->objArrayPtr[TclGetUInt1AtPtr(pc+1)]);
+	TRACE_WITH_OBJ(("%u => ", TclGetInt1AtPtr(pc+1)), OBJ_AT_TOS);
+	pc += 2;
+#if !TCL_COMPILE_DEBUG
+	/*
+	 * Runtime peephole optimisation: check if we are pushing again.
+	 */
+
+	if (*pc == INST_PUSH1) {
+	    TCL_DTRACE_INST_NEXT();
+	    goto instPush1Peephole;
+	}
+#endif
+	NEXT_INST_F(0, 0, 0);
+
+    case INST_PUSH4:
+	objResultPtr = codePtr->objArrayPtr[TclGetUInt4AtPtr(pc+1)];
+	TRACE_WITH_OBJ(("%u => ", TclGetUInt4AtPtr(pc+1)), objResultPtr);
+	NEXT_INST_F(5, 0, 1);
+
+    case INST_POP: {
+	Tcl_Obj *valuePtr;
+
+	TRACE_WITH_OBJ(("=> discarding "), OBJ_AT_TOS);
+	valuePtr = POP_OBJECT();
+	TclDecrRefCount(valuePtr);
+
+	/*
+	 * Runtime peephole optimisation: an INST_POP is scheduled at the end
+	 * of most commands. If the next instruction is an INST_START_CMD,
+	 * fall through to it.
+	 */
+
+	pc++;
+#if !TCL_COMPILE_DEBUG
+	if (*pc == INST_START_CMD) {
+	    TCL_DTRACE_INST_NEXT();
+	    goto instStartCmdPeephole;
+	}
+#endif
+	NEXT_INST_F(0, 0, 0);
+    }
+
+    case INST_START_CMD:
+#if !TCL_COMPILE_DEBUG
+    instStartCmdPeephole:
+#endif
+	/*
+	 * Remark that if the interpreter is marked for deletion its
+	 * compileEpoch is modified, so that the epoch check also verifies
+	 * that the interp is not deleted. If no outside call has been made
+	 * since the last check, it is safe to omit the check.
+	 */
+
+	iPtr->cmdCount += TclGetUInt4AtPtr(pc+5);
+	if (!checkInterp) {
+	instStartCmdOK:
+	    NEXT_INST_F(9, 0, 0);
+	} else if (((codePtr->compileEpoch == iPtr->compileEpoch)
+		&& (codePtr->nsEpoch == namespacePtr->resolverEpoch))
+		|| (codePtr->flags & TCL_BYTECODE_PRECOMPILED)) {
+	    checkInterp = 0;
+	    goto instStartCmdOK;
+	} else {
+	    const char *bytes;
+	    int length, opnd;
+	    Tcl_Obj *newObjResultPtr;
+
+	    bytes = GetSrcInfoForPc(pc, codePtr, &length);
+	    DECACHE_STACK_INFO();
+	    result = Tcl_EvalEx(interp, bytes, length, 0);
+	    CACHE_STACK_INFO();
+	    if (result != TCL_OK) {
+		cleanup = 0;
+		goto processExceptionReturn;
+	    }
+	    opnd = TclGetUInt4AtPtr(pc+1);
+	    objResultPtr = Tcl_GetObjResult(interp);
+	    TclNewObj(newObjResultPtr);
+	    Tcl_IncrRefCount(newObjResultPtr);
+	    iPtr->objResultPtr = newObjResultPtr;
+	    NEXT_INST_V(opnd, 0, -1);
+	}
+
+    case INST_DUP:
+	objResultPtr = OBJ_AT_TOS;
+	TRACE_WITH_OBJ(("=> "), objResultPtr);
+	NEXT_INST_F(1, 0, 1);
+
+    case INST_OVER: {
+	int opnd;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	objResultPtr = OBJ_AT_DEPTH(opnd);
+	TRACE_WITH_OBJ(("=> "), objResultPtr);
+	NEXT_INST_F(5, 0, 1);
+    }
+
+    case INST_REVERSE: {
+	int opnd;
+	Tcl_Obj **a, **b;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	a = tosPtr-(opnd-1);
+	b = tosPtr;
+	while (a<b) {
+	    Tcl_Obj *temp = *a;
+	    *a = *b;
+	    *b = temp;
+	    a++; b--;
+	}
+	NEXT_INST_F(5, 0, 0);
+    }
+
+    case INST_CONCAT1: {
+	int opnd, length, appendLen = 0;
+	char *bytes, *p;
+	Tcl_Obj **currPtr;
+
+	opnd = TclGetUInt1AtPtr(pc+1);
+
+	/*
+	 * Compute the length to be appended.
+	 */
+
+	for (currPtr=&OBJ_AT_DEPTH(opnd-2); currPtr<=&OBJ_AT_TOS; currPtr++) {
+	    bytes = TclGetStringFromObj(*currPtr, &length);
+	    if (bytes != NULL) {
+		appendLen += length;
+	    }
+	}
+
+	/*
+	 * If nothing is to be appended, just return the first object by
+	 * dropping all the others from the stack; this saves both the
+	 * computation and copy of the string rep of the first object,
+	 * enabling the fast '$x[set x {}]' idiom for 'K $x [set x {}]'.
+	 */
+
+	if (appendLen == 0) {
+	    TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
+	    NEXT_INST_V(2, (opnd-1), 0);
+	}
+
+	/*
+	 * If the first object is shared, we need a new obj for the result;
+	 * otherwise, we can reuse the first object. In any case, make sure it
+	 * has enough room to accomodate all the concatenated bytes. Note that
+	 * if it is unshared its bytes are copied by ckrealloc, so that we set
+	 * the loop parameters to avoid copying them again: p points to the
+	 * end of the already copied bytes, currPtr to the second object.
+	 */
+
+	objResultPtr = OBJ_AT_DEPTH(opnd-1);
+	bytes = TclGetStringFromObj(objResultPtr, &length);
+#if !TCL_COMPILE_DEBUG
+	if (bytes != tclEmptyStringRep && !Tcl_IsShared(objResultPtr)) {
+	    TclFreeIntRep(objResultPtr);
+	    objResultPtr->typePtr = NULL;
+	    objResultPtr->bytes = ckrealloc(bytes, (length + appendLen + 1));
+	    objResultPtr->length = length + appendLen;
+	    p = TclGetString(objResultPtr) + length;
+	    currPtr = &OBJ_AT_DEPTH(opnd - 2);
+	} else {
+#endif
+	    p = (char *) ckalloc((unsigned) (length + appendLen + 1));
+	    TclNewObj(objResultPtr);
+	    objResultPtr->bytes = p;
+	    objResultPtr->length = length + appendLen;
+	    currPtr = &OBJ_AT_DEPTH(opnd - 1);
+#if !TCL_COMPILE_DEBUG
+	}
+#endif
+
+	/*
+	 * Append the remaining characters.
+	 */
+
+	for (; currPtr <= &OBJ_AT_TOS; currPtr++) {
+	    bytes = TclGetStringFromObj(*currPtr, &length);
+	    if (bytes != NULL) {
+		memcpy(p, bytes, (size_t) length);
+		p += length;
+	    }
+	}
+	*p = '\0';
+
+	TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
+	NEXT_INST_V(2, opnd, 1);
+    }
+
+    case INST_EXPAND_START: {
+	/*
+	 * Push an element to the expandNestList. This records the current
+	 * stack depth - i.e., the point in the stack where the expanded
+	 * command starts.
+	 *
+	 * Use a Tcl_Obj as linked list element; slight mem waste, but faster
+	 * allocation than ckalloc. This also abuses the Tcl_Obj structure, as
+	 * we do not define a special tclObjType for it. It is not dangerous
+	 * as the obj is never passed anywhere, so that all manipulations are
+	 * performed here and in INST_INVOKE_EXPANDED (in case of an expansion
+	 * error, also in INST_EXPAND_STKTOP).
+	 */
+
+	Tcl_Obj *objPtr;
+
+	TclNewObj(objPtr);
+	objPtr->internalRep.twoPtrValue.ptr1 = (VOID *) CURR_DEPTH;
+	objPtr->internalRep.twoPtrValue.ptr2 = (VOID *) expandNestList;
+	expandNestList = objPtr;
+	NEXT_INST_F(1, 0, 0);
+    }
+
+    case INST_EXPAND_STKTOP: {
+	int objc, length, i;
+	Tcl_Obj **objv, *valuePtr;
+	ptrdiff_t moved;
+
+	/*
+	 * Make sure that the element at stackTop is a list; if not, just
+	 * leave with an error. Note that the element from the expand list
+	 * will be removed at checkForCatch.
+	 */
+
+	valuePtr = OBJ_AT_TOS;
+	if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK){
+	    TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
+		    Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+	(void) POP_OBJECT();
+
+	/*
+	 * Make sure there is enough room in the stack to expand this list
+	 * *and* process the rest of the command (at least up to the next
+	 * argument expansion or command end). The operand is the current
+	 * stack depth, as seen by the compiler.
+	 */
+
+	length = objc + (codePtr->maxStackDepth - TclGetInt4AtPtr(pc+1));
+	DECACHE_STACK_INFO();
+	moved = (GrowEvaluationStack(iPtr->execEnvPtr, length, 1) - 1)
+		- (Tcl_Obj **) initCatchTop;
+
+	if (moved) {
+	    /*
+	     * Change the global data to point to the new stack.
+	     */
+
+	    initCatchTop += moved;
+	    catchTop += moved;
+	    initTosPtr += moved;
+	    tosPtr += moved;
+	    esPtr = iPtr->execEnvPtr->execStackPtr;
+	}
+
+	/*
+	 * Expand the list at stacktop onto the stack; free the list. Knowing
+	 * that it has a freeIntRepProc we use Tcl_DecrRefCount().
+	 */
+
+	for (i = 0; i < objc; i++) {
+	    PUSH_OBJECT(objv[i]);
+	}
+
+	Tcl_DecrRefCount(valuePtr);
+	NEXT_INST_F(5, 0, 0);
+    }
+
+    {
+	/*
+	 * INVOCATION BLOCK
+	 */
+
+	int objc, pcAdjustment;
+
+    case INST_INVOKE_EXPANDED:
+	{
+	    Tcl_Obj *objPtr = expandNestList;
+
+	    expandNestList = (Tcl_Obj *) objPtr->internalRep.twoPtrValue.ptr2;
+	    objc = CURR_DEPTH
+		    - (ptrdiff_t) objPtr->internalRep.twoPtrValue.ptr1;
+	    TclDecrRefCount(objPtr);
+	}
+
+	if (objc) {
+	    pcAdjustment = 1;
+	    goto doInvocation;
+	} else {
+	    /*
+	     * Nothing was expanded, return {}.
+	     */
+
+	    TclNewObj(objResultPtr);
+	    NEXT_INST_F(1, 0, 1);
+	}
+
+    case INST_INVOKE_STK4:
+	objc = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	goto doInvocation;
+
+    case INST_INVOKE_STK1:
+	objc = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+
+    doInvocation:
+	{
+	    Tcl_Obj **objv = &OBJ_AT_DEPTH(objc-1);
+
+#ifdef TCL_COMPILE_DEBUG
+	    if (tclTraceExec >= 2) {
+		int i;
+
+		if (traceInstructions) {
+		    strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
+		    TRACE(("%u => call ", objc));
+		} else {
+		    fprintf(stdout, "%d: (%u) invoking ", iPtr->numLevels,
+			    (unsigned)(pc - codePtr->codeStart));
+		}
+		for (i = 0;  i < objc;  i++) {
+		    TclPrintObject(stdout, objv[i], 15);
+		    fprintf(stdout, " ");
+		}
+		fprintf(stdout, "\n");
+		fflush(stdout);
+	    }
+#endif /*TCL_COMPILE_DEBUG*/
+
+	    /*
+	     * Reset the instructionCount variable, since we're about to check
+	     * for async stuff anyway while processing TclEvalObjvInternal.
+	     */
+
+	    instructionCount = 1;
+
+	    /*
+	     * Finally, let TclEvalObjvInternal handle the command.
+	     *
+	     * TIP #280: Record the last piece of info needed by
+	     * 'TclGetSrcInfoForPc', and push the frame.
+	     */
+
+	    bcFramePtr->data.tebc.pc = (char *) pc;
+	    iPtr->cmdFramePtr = bcFramePtr;
+	    DECACHE_STACK_INFO();
+	    result = TclEvalObjvInternal(interp, objc, objv,
+		    /* call from TEBC */(char *) -1, -1, 0);
+	    CACHE_STACK_INFO();
+	    iPtr->cmdFramePtr = iPtr->cmdFramePtr->nextPtr;
+
+	    if (result == TCL_OK) {
+		Tcl_Obj *objPtr;
+
+#ifndef TCL_COMPILE_DEBUG
+		if (*(pc+pcAdjustment) == INST_POP) {
+		    NEXT_INST_V((pcAdjustment+1), objc, 0);
+		}
+#endif
+		/*
+		 * Push the call's object result and continue execution with
+		 * the next instruction.
+		 */
+
+		TRACE_WITH_OBJ(("%u => ... after \"%.20s\": TCL_OK, result=",
+			objc, cmdNameBuf), Tcl_GetObjResult(interp));
+
+		objResultPtr = Tcl_GetObjResult(interp);
+
+		/*
+		 * Reset the interp's result to avoid possible duplications of
+		 * large objects [Bug 781585]. We do not call Tcl_ResetResult
+		 * to avoid any side effects caused by the resetting of
+		 * errorInfo and errorCode [Bug 804681], which are not needed
+		 * here. We chose instead to manipulate the interp's object
+		 * result directly.
+		 *
+		 * Note that the result object is now in objResultPtr, it
+		 * keeps the refCount it had in its role of
+		 * iPtr->objResultPtr.
+		 */
+
+		TclNewObj(objPtr);
+		Tcl_IncrRefCount(objPtr);
+		iPtr->objResultPtr = objPtr;
+		NEXT_INST_V(pcAdjustment, objc, -1);
+	    } else {
+		cleanup = objc;
+		goto processExceptionReturn;
+	    }
+	}
+
+#if TCL_SUPPORT_84_BYTECODE
+    case INST_CALL_BUILTIN_FUNC1: {
+	/*
+	 * Call one of the built-in pre-8.5 Tcl math functions. This
+	 * translates to INST_INVOKE_STK1 with the first argument of
+	 * ::tcl::mathfunc::$objv[0]. We need to insert the named math
+	 * function into the stack.
+	 */
+
+	int opnd, numArgs;
+	Tcl_Obj *objPtr;
+
+	opnd = TclGetUInt1AtPtr(pc+1);
+	if ((opnd < 0) || (opnd > LAST_BUILTIN_FUNC)) {
+	    TRACE(("UNRECOGNIZED BUILTIN FUNC CODE %d\n", opnd));
+	    Tcl_Panic("TclExecuteByteCode: unrecognized builtin function code %d", opnd);
+	}
+
+	objPtr = Tcl_NewStringObj("::tcl::mathfunc::", 17);
+	Tcl_AppendToObj(objPtr, tclBuiltinFuncTable[opnd].name, -1);
+
+	/*
+	 * Only 0, 1 or 2 args.
+	 */
+
+	numArgs = tclBuiltinFuncTable[opnd].numArgs;
+	if (numArgs == 0) {
+	    PUSH_OBJECT(objPtr);
+	} else if (numArgs == 1) {
+	    Tcl_Obj *tmpPtr1 = POP_OBJECT();
+	    PUSH_OBJECT(objPtr);
+	    PUSH_OBJECT(tmpPtr1);
+	    Tcl_DecrRefCount(tmpPtr1);
+	} else {
+	    Tcl_Obj *tmpPtr1, *tmpPtr2;
+	    tmpPtr2 = POP_OBJECT();
+	    tmpPtr1 = POP_OBJECT();
+	    PUSH_OBJECT(objPtr);
+	    PUSH_OBJECT(tmpPtr1);
+	    PUSH_OBJECT(tmpPtr2);
+	    Tcl_DecrRefCount(tmpPtr1);
+	    Tcl_DecrRefCount(tmpPtr2);
+	}
+
+	objc = numArgs + 1;
+	pcAdjustment = 2;
+	goto doInvocation;
+    }
+
+    case INST_CALL_FUNC1: {
+	/*
+	 * Call a non-builtin Tcl math function previously registered by a
+	 * call to Tcl_CreateMathFunc pre-8.5. This is essentially
+	 * INST_INVOKE_STK1 converting the first arg to
+	 * ::tcl::mathfunc::$objv[0].
+	 */
+
+	Tcl_Obj *tmpPtr, *objPtr;
+
+	/*
+	 * Number of arguments. The function name is the 0-th argument.
+	 */
+
+	objc = TclGetUInt1AtPtr(pc+1);
+
+	objPtr = OBJ_AT_DEPTH(objc-1);
+	tmpPtr = Tcl_NewStringObj("::tcl::mathfunc::", 17);
+	Tcl_AppendObjToObj(tmpPtr, objPtr);
+	Tcl_DecrRefCount(objPtr);
+
+	/*
+	 * Variation of PUSH_OBJECT.
+	 */
+
+	OBJ_AT_DEPTH(objc-1) = tmpPtr;
+	Tcl_IncrRefCount(tmpPtr);
+
+	pcAdjustment = 2;
+	goto doInvocation;
+    }
+#else
+    /*
+     * INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 were made obsolete by the
+     * changes to add a ::tcl::mathfunc namespace in 8.5. Optional support
+     * remains for existing bytecode precompiled files.
+     */
+
+    case INST_CALL_BUILTIN_FUNC1:
+	Tcl_Panic("TclExecuteByteCode: obsolete INST_CALL_BUILTIN_FUNC1 found");
+    case INST_CALL_FUNC1:
+	Tcl_Panic("TclExecuteByteCode: obsolete INST_CALL_FUNC1 found");
+#endif
+    }
+
+    case INST_EVAL_STK: {
+	/*
+	 * Note to maintainers: it is important that INST_EVAL_STK pop its
+	 * argument from the stack before jumping to checkForCatch! DO NOT
+	 * OPTIMISE!
+	 */
+
+	Tcl_Obj *objPtr = OBJ_AT_TOS;
+
+	DECACHE_STACK_INFO();
+
+	/*
+	 * TIP #280: The invoking context is left NULL for a dynamically
+	 * constructed command. We cannot match its lines to the outer
+	 * context.
+	 */
+
+	result = TclCompEvalObj(interp, objPtr, NULL, 0);
+	CACHE_STACK_INFO();
+	if (result == TCL_OK) {
+	    /*
+	     * Normal return; push the eval's object result.
+	     */
+
+	    objResultPtr = Tcl_GetObjResult(interp);
+	    TRACE_WITH_OBJ(("\"%.30s\" => ", O2S(objPtr)),
+		    Tcl_GetObjResult(interp));
+
+	    /*
+	     * Reset the interp's result to avoid possible duplications of
+	     * large objects [Bug 781585]. We do not call Tcl_ResetResult to
+	     * avoid any side effects caused by the resetting of errorInfo and
+	     * errorCode [Bug 804681], which are not needed here. We chose
+	     * instead to manipulate the interp's object result directly.
+	     *
+	     * Note that the result object is now in objResultPtr, it keeps
+	     * the refCount it had in its role of iPtr->objResultPtr.
+	     */
+
+	    TclNewObj(objPtr);
+	    Tcl_IncrRefCount(objPtr);
+	    iPtr->objResultPtr = objPtr;
+	    NEXT_INST_F(1, 1, -1);
+	} else {
+	    cleanup = 1;
+	    goto processExceptionReturn;
+	}
+    }
+
+    case INST_EXPR_STK: {
+	Tcl_Obj *objPtr, *valuePtr;
+
+	objPtr = OBJ_AT_TOS;
+	DECACHE_STACK_INFO();
+	/*Tcl_ResetResult(interp);*/
+	result = Tcl_ExprObj(interp, objPtr, &valuePtr);
+	CACHE_STACK_INFO();
+	if (result == TCL_OK) {
+	    objResultPtr = valuePtr;
+	    TRACE_WITH_OBJ(("\"%.30s\" => ", O2S(objPtr)), valuePtr);
+	    NEXT_INST_F(1, 1, -1);	/* Already has right refct. */
+	} else {
+	    TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(objPtr)),
+		    Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+    }
+
+    /*
+     * ---------------------------------------------------------
+     *	   Start of INST_LOAD instructions.
+     *
+     * WARNING: more 'goto' here than your doctor recommended! The different
+     * instructions set the value of some variables and then jump to some
+     * common execution code.
+     */
+    {
+	int opnd, pcAdjustment;
+	Tcl_Obj *part1Ptr, *part2Ptr;
+	Var *varPtr, *arrayPtr;
+	Tcl_Obj *objPtr;
+
+    case INST_LOAD_SCALAR1:
+    instLoadScalar1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    /*
+	     * No errors, no traces: just get the value.
+	     */
+
+	    objResultPtr = varPtr->value.objPtr;
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	    NEXT_INST_F(2, 0, 1);
+	}
+	pcAdjustment = 2;
+	cleanup = 0;
+	arrayPtr = NULL;
+	part1Ptr = part2Ptr = NULL;
+	goto doCallPtrGetVar;
+
+    case INST_LOAD_SCALAR4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    /*
+	     * No errors, no traces: just get the value.
+	     */
+
+	    objResultPtr = varPtr->value.objPtr;
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	    NEXT_INST_F(5, 0, 1);
+	}
+	pcAdjustment = 5;
+	cleanup = 0;
+	arrayPtr = NULL;
+	part1Ptr = part2Ptr = NULL;
+	goto doCallPtrGetVar;
+
+    case INST_LOAD_ARRAY4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	goto doLoadArray;
+
+    case INST_LOAD_ARRAY1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+
+    doLoadArray:
+	part1Ptr = NULL;
+	part2Ptr = OBJ_AT_TOS;
+	arrayPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(arrayPtr)) {
+	    arrayPtr = arrayPtr->value.linkPtr;
+	}
+	TRACE(("%u \"%.30s\" => ", opnd, O2S(part2Ptr)));
+	if (TclIsVarArray(arrayPtr) && !ReadTraced(arrayPtr)) {
+	    varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
+	    if (varPtr && TclIsVarDirectReadable(varPtr)) {
+		/*
+		 * No errors, no traces: just get the value.
+		 */
+
+		objResultPtr = varPtr->value.objPtr;
+		TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+		NEXT_INST_F(pcAdjustment, 1, 1);
+	    }
+	}
+	varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
+		TCL_LEAVE_ERR_MSG, "read", 0, 1, arrayPtr, opnd);
+	if (varPtr == NULL) {
+	    TRACE_APPEND(("ERROR: %.30s\n",
+				 O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+	cleanup = 1;
+	goto doCallPtrGetVar;
+
+    case INST_LOAD_ARRAY_STK:
+	cleanup = 2;
+	part2Ptr = OBJ_AT_TOS;		/* element name */
+	objPtr = OBJ_UNDER_TOS;		/* array name */
+	TRACE(("\"%.30s(%.30s)\" => ", O2S(objPtr), O2S(part2Ptr)));
+	goto doLoadStk;
+
+    case INST_LOAD_STK:
+    case INST_LOAD_SCALAR_STK:
+	cleanup = 1;
+	part2Ptr = NULL;
+	objPtr = OBJ_AT_TOS;		/* variable name */
+	TRACE(("\"%.30s\" => ", O2S(objPtr)));
+
+    doLoadStk:
+	part1Ptr = objPtr;
+	varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr,
+		TCL_LEAVE_ERR_MSG, "read", /*createPart1*/0, /*createPart2*/1,
+		&arrayPtr);
+	if (varPtr) {
+	    if (TclIsVarDirectReadable2(varPtr, arrayPtr)) {
+		/*
+		 * No errors, no traces: just get the value.
+		 */
+
+		objResultPtr = varPtr->value.objPtr;
+		TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+		NEXT_INST_V(1, cleanup, 1);
+	    }
+	    pcAdjustment = 1;
+	    opnd = -1;
+	    goto doCallPtrGetVar;
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    doCallPtrGetVar:
+	/*
+	 * There are either errors or the variable is traced: call
+	 * TclPtrGetVar to process fully.
+	 */
+
+	DECACHE_STACK_INFO();
+	objResultPtr = TclPtrGetVar(interp, varPtr, arrayPtr,
+		part1Ptr, part2Ptr, TCL_LEAVE_ERR_MSG, opnd);
+	CACHE_STACK_INFO();
+	if (objResultPtr) {
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	    NEXT_INST_V(pcAdjustment, cleanup, 1);
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+    }
+
+    /*
+     *	   End of INST_LOAD instructions.
+     * ---------------------------------------------------------
+     */
+
+    /*
+     * ---------------------------------------------------------
+     *	   Start of INST_STORE and related instructions.
+     *
+     * WARNING: more 'goto' here than your doctor recommended! The different
+     * instructions set the value of some variables and then jump to somme
+     * common execution code.
+     */
+
+    {
+	int opnd, pcAdjustment, storeFlags;
+	Tcl_Obj *part1Ptr, *part2Ptr;
+	Var *varPtr, *arrayPtr;
+	Tcl_Obj *objPtr, *valuePtr;
+
+    case INST_STORE_ARRAY4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	goto doStoreArrayDirect;
+
+    case INST_STORE_ARRAY1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+
+    doStoreArrayDirect:
+	valuePtr = OBJ_AT_TOS;
+	part2Ptr = OBJ_UNDER_TOS;
+	arrayPtr = &(compiledLocals[opnd]);
+	TRACE(("%u \"%.30s\" <- \"%.30s\" => ", opnd, O2S(part2Ptr),
+		O2S(valuePtr)));
+	while (TclIsVarLink(arrayPtr)) {
+	    arrayPtr = arrayPtr->value.linkPtr;
+	}
+	if (TclIsVarArray(arrayPtr) && !WriteTraced(arrayPtr)) {
+	    varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
+	    if (varPtr && TclIsVarDirectWritable(varPtr)) {
+		tosPtr--;
+		Tcl_DecrRefCount(OBJ_AT_TOS);
+		OBJ_AT_TOS = valuePtr;
+		goto doStoreVarDirect;
+	    }
+	}
+	cleanup = 2;
+	storeFlags = TCL_LEAVE_ERR_MSG;
+	part1Ptr = NULL;
+	goto doStoreArrayDirectFailed;
+
+    case INST_STORE_SCALAR4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	goto doStoreScalarDirect;
+
+    case INST_STORE_SCALAR1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+
+    doStoreScalarDirect:
+	valuePtr = OBJ_AT_TOS;
+	varPtr = &(compiledLocals[opnd]);
+	TRACE(("%u <- \"%.30s\" => ", opnd, O2S(valuePtr)));
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	if (TclIsVarDirectWritable(varPtr)) {
+    doStoreVarDirect:
+	    /*
+	     * No traces, no errors, plain 'set': we can safely inline. The
+	     * value *will* be set to what's requested, so that the stack top
+	     * remains pointing to the same Tcl_Obj.
+	     */
+
+	    valuePtr = varPtr->value.objPtr;
+	    if (valuePtr != NULL) {
+		TclDecrRefCount(valuePtr);
+	    }
+	    objResultPtr = OBJ_AT_TOS;
+	    varPtr->value.objPtr = objResultPtr;
+#ifndef TCL_COMPILE_DEBUG
+	    if (*(pc+pcAdjustment) == INST_POP) {
+		tosPtr--;
+		NEXT_INST_F((pcAdjustment+1), 0, 0);
+	    }
+#else
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+#endif
+	    Tcl_IncrRefCount(objResultPtr);
+	    NEXT_INST_F(pcAdjustment, 0, 0);
+	}
+	storeFlags = TCL_LEAVE_ERR_MSG;
+	part1Ptr = NULL;
+	goto doStoreScalar;
+
+    case INST_LAPPEND_STK:
+	valuePtr = OBJ_AT_TOS; /* value to append */
+	part2Ptr = NULL;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreStk;
+
+    case INST_LAPPEND_ARRAY_STK:
+	valuePtr = OBJ_AT_TOS; /* value to append */
+	part2Ptr = OBJ_UNDER_TOS;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreStk;
+
+    case INST_APPEND_STK:
+	valuePtr = OBJ_AT_TOS; /* value to append */
+	part2Ptr = NULL;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreStk;
+
+    case INST_APPEND_ARRAY_STK:
+	valuePtr = OBJ_AT_TOS; /* value to append */
+	part2Ptr = OBJ_UNDER_TOS;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreStk;
+
+    case INST_STORE_ARRAY_STK:
+	valuePtr = OBJ_AT_TOS;
+	part2Ptr = OBJ_UNDER_TOS;
+	storeFlags = TCL_LEAVE_ERR_MSG;
+	goto doStoreStk;
+
+    case INST_STORE_STK:
+    case INST_STORE_SCALAR_STK:
+	valuePtr = OBJ_AT_TOS;
+	part2Ptr = NULL;
+	storeFlags = TCL_LEAVE_ERR_MSG;
+
+    doStoreStk:
+	objPtr = OBJ_AT_DEPTH(1 + (part2Ptr != NULL)); /* variable name */
+	part1Ptr = objPtr;
+#ifdef TCL_COMPILE_DEBUG
+	if (part2Ptr == NULL) {
+	    TRACE(("\"%.30s\" <- \"%.30s\" =>", O2S(part1Ptr),O2S(valuePtr)));
+	} else {
+	    TRACE(("\"%.30s(%.30s)\" <- \"%.30s\" => ",
+		    O2S(part1Ptr), O2S(part2Ptr), O2S(valuePtr)));
+	}
+#endif
+	varPtr = TclObjLookupVarEx(interp, objPtr,part2Ptr, TCL_LEAVE_ERR_MSG,
+		"set", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+	if (varPtr) {
+	    cleanup = ((part2Ptr == NULL)? 2 : 3);
+	    pcAdjustment = 1;
+	    opnd = -1;
+	    goto doCallPtrSetVar;
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    case INST_LAPPEND_ARRAY4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreArray;
+
+    case INST_LAPPEND_ARRAY1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreArray;
+
+    case INST_APPEND_ARRAY4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreArray;
+
+    case INST_APPEND_ARRAY1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreArray;
+
+    doStoreArray:
+	valuePtr = OBJ_AT_TOS;
+	part2Ptr = OBJ_UNDER_TOS;
+	arrayPtr = &(compiledLocals[opnd]);
+	TRACE(("%u \"%.30s\" <- \"%.30s\" => ", opnd, O2S(part2Ptr),
+		O2S(valuePtr)));
+	while (TclIsVarLink(arrayPtr)) {
+	    arrayPtr = arrayPtr->value.linkPtr;
+	}
+	cleanup = 2;
+	part1Ptr = NULL;
+
+    doStoreArrayDirectFailed:
+	varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
+		TCL_LEAVE_ERR_MSG, "set", 1, 1, arrayPtr, opnd);
+	if (varPtr) {
+	    goto doCallPtrSetVar;
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    case INST_LAPPEND_SCALAR4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreScalar;
+
+    case INST_LAPPEND_SCALAR1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE
+		| TCL_LIST_ELEMENT | TCL_TRACE_READS);
+	goto doStoreScalar;
+
+    case INST_APPEND_SCALAR4:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	pcAdjustment = 5;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreScalar;
+
+    case INST_APPEND_SCALAR1:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	pcAdjustment = 2;
+	storeFlags = (TCL_LEAVE_ERR_MSG | TCL_APPEND_VALUE);
+	goto doStoreScalar;
+
+    doStoreScalar:
+	valuePtr = OBJ_AT_TOS;
+	varPtr = &(compiledLocals[opnd]);
+	TRACE(("%u <- \"%.30s\" => ", opnd, O2S(valuePtr)));
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	cleanup = 1;
+	arrayPtr = NULL;
+	part1Ptr = part2Ptr = NULL;
+
+    doCallPtrSetVar:
+	DECACHE_STACK_INFO();
+	objResultPtr = TclPtrSetVar(interp, varPtr, arrayPtr,
+		part1Ptr, part2Ptr, valuePtr, storeFlags, opnd);
+	CACHE_STACK_INFO();
+	if (objResultPtr) {
+#ifndef TCL_COMPILE_DEBUG
+	    if (*(pc+pcAdjustment) == INST_POP) {
+		NEXT_INST_V((pcAdjustment+1), cleanup, 0);
+	    }
+#endif
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	    NEXT_INST_V(pcAdjustment, cleanup, 1);
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+    }
+
+    /*
+     *	   End of INST_STORE and related instructions.
+     * ---------------------------------------------------------
+     */
+
+    /*
+     * ---------------------------------------------------------
+     *	   Start of INST_INCR instructions.
+     *
+     * WARNING: more 'goto' here than your doctor recommended! The different
+     * instructions set the value of some variables and then jump to somme
+     * common execution code.
+     */
+
+/*TODO: Consider more untangling here; merge with LOAD and STORE ? */
+
+    {
+	Tcl_Obj *objPtr, *incrPtr;
+	int opnd, pcAdjustment;
+#ifndef NO_WIDE_TYPE
+	Tcl_WideInt w;
+#endif
+	long i;
+	Tcl_Obj *part1Ptr, *part2Ptr;
+	Var *varPtr, *arrayPtr;
+
+    case INST_INCR_SCALAR1:
+    case INST_INCR_ARRAY1:
+    case INST_INCR_ARRAY_STK:
+    case INST_INCR_SCALAR_STK:
+    case INST_INCR_STK:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	incrPtr = POP_OBJECT();
+	switch (*pc) {
+	case INST_INCR_SCALAR1:
+	    pcAdjustment = 2;
+	    goto doIncrScalar;
+	case INST_INCR_ARRAY1:
+	    pcAdjustment = 2;
+	    goto doIncrArray;
+	default:
+	    pcAdjustment = 1;
+	    goto doIncrStk;
+	}
+
+    case INST_INCR_ARRAY_STK_IMM:
+    case INST_INCR_SCALAR_STK_IMM:
+    case INST_INCR_STK_IMM:
+	i = TclGetInt1AtPtr(pc+1);
+	incrPtr = Tcl_NewIntObj(i);
+	Tcl_IncrRefCount(incrPtr);
+	pcAdjustment = 2;
+
+    doIncrStk:
+	if ((*pc == INST_INCR_ARRAY_STK_IMM)
+		|| (*pc == INST_INCR_ARRAY_STK)) {
+	    part2Ptr = OBJ_AT_TOS;
+	    objPtr = OBJ_UNDER_TOS;
+	    TRACE(("\"%.30s(%.30s)\" (by %ld) => ",
+		    O2S(objPtr), O2S(part2Ptr), i));
+	} else {
+	    part2Ptr = NULL;
+	    objPtr = OBJ_AT_TOS;
+	    TRACE(("\"%.30s\" (by %ld) => ", O2S(objPtr), i));
+	}
+	part1Ptr = objPtr;
+	opnd = -1;
+	varPtr = TclObjLookupVarEx(interp, objPtr, part2Ptr,
+		TCL_LEAVE_ERR_MSG, "read", 1, 1, &arrayPtr);
+	if (varPtr) {
+	    cleanup = ((part2Ptr == NULL)? 1 : 2);
+	    goto doIncrVar;
+	} else {
+	    Tcl_AddObjErrorInfo(interp,
+		    "\n    (reading value of variable to increment)", -1);
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    Tcl_DecrRefCount(incrPtr);
+	    goto checkForCatch;
+	}
+
+    case INST_INCR_ARRAY1_IMM:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	i = TclGetInt1AtPtr(pc+2);
+	incrPtr = Tcl_NewIntObj(i);
+	Tcl_IncrRefCount(incrPtr);
+	pcAdjustment = 3;
+
+    doIncrArray:
+	part1Ptr = NULL;
+	part2Ptr = OBJ_AT_TOS;
+	arrayPtr = &(compiledLocals[opnd]);
+	cleanup = 1;
+	while (TclIsVarLink(arrayPtr)) {
+	    arrayPtr = arrayPtr->value.linkPtr;
+	}
+	TRACE(("%u \"%.30s\" (by %ld) => ", opnd, O2S(part2Ptr), i));
+	varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
+		TCL_LEAVE_ERR_MSG, "read", 1, 1, arrayPtr, opnd);
+	if (varPtr) {
+	    goto doIncrVar;
+	} else {
+	    TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+	    result = TCL_ERROR;
+	    Tcl_DecrRefCount(incrPtr);
+	    goto checkForCatch;
+	}
+
+    case INST_INCR_SCALAR1_IMM:
+	opnd = TclGetUInt1AtPtr(pc+1);
+	i = TclGetInt1AtPtr(pc+2);
+	pcAdjustment = 3;
+	cleanup = 0;
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+
+	if (TclIsVarDirectModifyable(varPtr)) {
+	    ClientData ptr;
+	    int type;
+
+	    objPtr = varPtr->value.objPtr;
+	    if (GetNumberFromObj(NULL, objPtr, &ptr, &type) == TCL_OK) {
+		if (type == TCL_NUMBER_LONG) {
+		    long augend = *((const long *)ptr);
+		    long sum = augend + i;
+
+		    /*
+		     * Overflow when (augend and sum have different sign) and
+		     * (augend and i have the same sign). This is encapsulated
+		     * in the Overflowing macro.
+		     */
+
+		    if (!Overflowing(augend, i, sum)) {
+			TRACE(("%u %ld => ", opnd, i));
+			if (Tcl_IsShared(objPtr)) {
+			    objPtr->refCount--;	/* We know it's shared. */
+			    TclNewLongObj(objResultPtr, sum);
+			    Tcl_IncrRefCount(objResultPtr);
+			    varPtr->value.objPtr = objResultPtr;
+			} else {
+			    objResultPtr = objPtr;
+			    TclSetLongObj(objPtr, sum);
+			}
+			goto doneIncr;
+		    }
+#ifndef NO_WIDE_TYPE
+		    {
+			w = (Tcl_WideInt)augend;
+
+			TRACE(("%u %ld => ", opnd, i));
+			if (Tcl_IsShared(objPtr)) {
+			    objPtr->refCount--;	/* We know it's shared. */
+			    objResultPtr = Tcl_NewWideIntObj(w+i);
+			    Tcl_IncrRefCount(objResultPtr);
+			    varPtr->value.objPtr = objResultPtr;
+			} else {
+			    objResultPtr = objPtr;
+
+			    /*
+			     * We know the sum value is outside the long
+			     * range; use macro form that doesn't range test
+			     * again.
+			     */
+
+			    TclSetWideIntObj(objPtr, w+i);
+			}
+			goto doneIncr;
+		    }
+#endif
+		}	/* end if (type == TCL_NUMBER_LONG) */
+#ifndef NO_WIDE_TYPE
+		if (type == TCL_NUMBER_WIDE) {
+		    Tcl_WideInt sum;
+		    w = *((const Tcl_WideInt *)ptr);
+		    sum = w + i;
+
+		    /*
+		     * Check for overflow.
+		     */
+
+		    if (!Overflowing(w, i, sum)) {
+			TRACE(("%u %ld => ", opnd, i));
+			if (Tcl_IsShared(objPtr)) {
+			    objPtr->refCount--;	/* We know it's shared. */
+			    objResultPtr = Tcl_NewWideIntObj(sum);
+			    Tcl_IncrRefCount(objResultPtr);
+			    varPtr->value.objPtr = objResultPtr;
+			} else {
+			    objResultPtr = objPtr;
+
+			    /*
+			     * We *do not* know the sum value is outside the
+			     * long range (wide + long can yield long); use
+			     * the function call that checks range.
+			     */
+
+			    Tcl_SetWideIntObj(objPtr, sum);
+			}
+			goto doneIncr;
+		    }
+		}
+#endif
+	    }
+	    if (Tcl_IsShared(objPtr)) {
+		objPtr->refCount--;	/* We know it's shared */
+		objResultPtr = Tcl_DuplicateObj(objPtr);
+		Tcl_IncrRefCount(objResultPtr);
+		varPtr->value.objPtr = objResultPtr;
+	    } else {
+		objResultPtr = objPtr;
+	    }
+	    TclNewLongObj(incrPtr, i);
+	    result = TclIncrObj(interp, objResultPtr, incrPtr);
+	    Tcl_DecrRefCount(incrPtr);
+	    if (result == TCL_OK) {
+		goto doneIncr;
+	    } else {
+		TRACE_APPEND(("ERROR: %.30s\n",
+			O2S(Tcl_GetObjResult(interp))));
+		goto checkForCatch;
+	    }
+	}
+
+	/*
+	 * All other cases, flow through to generic handling.
+	 */
+
+	TclNewLongObj(incrPtr, i);
+	Tcl_IncrRefCount(incrPtr);
+
+    doIncrScalar:
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	arrayPtr = NULL;
+	part1Ptr = part2Ptr = NULL;
+	cleanup = 0;
+	TRACE(("%u %ld => ", opnd, i));
+
+    doIncrVar:
+	if (TclIsVarDirectModifyable2(varPtr, arrayPtr)) {
+	    objPtr = varPtr->value.objPtr;
+	    if (Tcl_IsShared(objPtr)) {
+		objPtr->refCount--;	/* We know it's shared */
+		objResultPtr = Tcl_DuplicateObj(objPtr);
+		Tcl_IncrRefCount(objResultPtr);
+		varPtr->value.objPtr = objResultPtr;
+	    } else {
+		objResultPtr = objPtr;
+	    }
+	    result = TclIncrObj(interp, objResultPtr, incrPtr);
+	    Tcl_DecrRefCount(incrPtr);
+	    if (result == TCL_OK) {
+		goto doneIncr;
+	    } else {
+		TRACE_APPEND(("ERROR: %.30s\n",
+			O2S(Tcl_GetObjResult(interp))));
+		goto checkForCatch;
+	    }
+	} else {
+	    DECACHE_STACK_INFO();
+	    objResultPtr = TclPtrIncrObjVar(interp, varPtr, arrayPtr,
+		    part1Ptr, part2Ptr, incrPtr, TCL_LEAVE_ERR_MSG, opnd);
+	    CACHE_STACK_INFO();
+	    Tcl_DecrRefCount(incrPtr);
+	    if (objResultPtr == NULL) {
+		TRACE_APPEND(("ERROR: %.30s\n",
+			O2S(Tcl_GetObjResult(interp))));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	}
+    doneIncr:
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+#ifndef TCL_COMPILE_DEBUG
+	if (*(pc+pcAdjustment) == INST_POP) {
+	    NEXT_INST_V((pcAdjustment+1), cleanup, 0);
+	}
+#endif
+	NEXT_INST_V(pcAdjustment, cleanup, 1);
+    }
+
+    /*
+     *	   End of INST_INCR instructions.
+     * ---------------------------------------------------------
+     */
+
+    /*
+     * ---------------------------------------------------------
+     *	   Start of INST_EXIST instructions.
+     */
+    {
+	Tcl_Obj *part1Ptr, *part2Ptr;
+	Var *varPtr, *arrayPtr;
+
+    case INST_EXIST_SCALAR: {
+	int opnd = TclGetUInt4AtPtr(pc+1);
+
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (ReadTraced(varPtr)) {
+	    DECACHE_STACK_INFO();
+	    TclObjCallVarTraces(iPtr, NULL, varPtr, NULL, NULL,
+		    TCL_TRACE_READS, 0, opnd);
+	    CACHE_STACK_INFO();
+	    if (TclIsVarUndefined(varPtr)) {
+		TclCleanupVar(varPtr, NULL);
+		varPtr = NULL;
+	    }
+	}
+
+	/*
+	 * Tricky! Arrays always exist.
+	 */
+
+	objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	NEXT_INST_F(5, 0, 1);
+    }
+
+    case INST_EXIST_ARRAY: {
+	int opnd = TclGetUInt4AtPtr(pc+1);
+
+	part2Ptr = OBJ_AT_TOS;
+	arrayPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(arrayPtr)) {
+	    arrayPtr = arrayPtr->value.linkPtr;
+	}
+	TRACE(("%u \"%.30s\" => ", opnd, O2S(part2Ptr)));
+	if (TclIsVarArray(arrayPtr) && !ReadTraced(arrayPtr)) {
+	    varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
+	    if (!varPtr || !ReadTraced(varPtr)) {
+		goto doneExistArray;
+	    }
+	}
+	varPtr = TclLookupArrayElement(interp, NULL, part2Ptr, 0, "access",
+		0, 1, arrayPtr, opnd);
+	if (varPtr) {
+	    if (ReadTraced(varPtr) || (arrayPtr && ReadTraced(arrayPtr))) {
+		DECACHE_STACK_INFO();
+		TclObjCallVarTraces(iPtr, arrayPtr, varPtr, NULL, part2Ptr,
+			TCL_TRACE_READS, 0, opnd);
+		CACHE_STACK_INFO();
+	    }
+	    if (TclIsVarUndefined(varPtr)) {
+		TclCleanupVar(varPtr, arrayPtr);
+		varPtr = NULL;
+	    }
+	}
+    doneExistArray:
+	objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	NEXT_INST_F(5, 1, 1);
+    }
+
+    case INST_EXIST_ARRAY_STK:
+	cleanup = 2;
+	part2Ptr = OBJ_AT_TOS;		/* element name */
+	part1Ptr = OBJ_UNDER_TOS;	/* array name */
+	TRACE(("\"%.30s(%.30s)\" => ", O2S(part1Ptr), O2S(part2Ptr)));
+	goto doExistStk;
+
+    case INST_EXIST_STK:
+	cleanup = 1;
+	part2Ptr = NULL;
+	part1Ptr = OBJ_AT_TOS;		/* variable name */
+	TRACE(("\"%.30s\" => ", O2S(part1Ptr)));
+
+    doExistStk:
+	varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, 0, "access",
+		/*createPart1*/0, /*createPart2*/1, &arrayPtr);
+	if (varPtr) {
+	    if (ReadTraced(varPtr) || (arrayPtr && ReadTraced(arrayPtr))) {
+		DECACHE_STACK_INFO();
+		TclObjCallVarTraces(iPtr, arrayPtr, varPtr, part1Ptr,part2Ptr,
+			TCL_TRACE_READS, 0, -1);
+		CACHE_STACK_INFO();
+	    }
+	    if (TclIsVarUndefined(varPtr)) {
+		TclCleanupVar(varPtr, arrayPtr);
+		varPtr = NULL;
+	    }
+	}
+	objResultPtr = constants[!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1];
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	NEXT_INST_V(1, cleanup, 1);
+    }
+
+    /*
+     *	   End of INST_EXIST instructions.
+     * ---------------------------------------------------------
+     */
+
+    case INST_UPVAR: {
+	int opnd;
+	Var *varPtr, *otherPtr;
+
+	TRACE_WITH_OBJ(("upvar "), OBJ_UNDER_TOS);
+
+	{
+	    CallFrame *framePtr, *savedFramePtr;
+
+	    result = TclObjGetFrame(interp, OBJ_UNDER_TOS, &framePtr);
+	    if (result != -1) {
+		/*
+		 * Locate the other variable.
+		 */
+
+		savedFramePtr = iPtr->varFramePtr;
+		iPtr->varFramePtr = framePtr;
+		otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+			(TCL_LEAVE_ERR_MSG), "access",
+			/*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
+		iPtr->varFramePtr = savedFramePtr;
+		if (otherPtr) {
+		    result = TCL_OK;
+		    goto doLinkVars;
+		}
+	    }
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    case INST_VARIABLE:
+	TRACE(("variable "));
+	otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+		(TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
+		/*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
+	if (otherPtr) {
+	    /*
+	     * Do the [variable] magic.
+	     */
+
+	    TclSetVarNamespaceVar(otherPtr);
+	    result = TCL_OK;
+	    goto doLinkVars;
+	}
+	result = TCL_ERROR;
+	goto checkForCatch;
+
+    case INST_NSUPVAR:
+	TRACE_WITH_OBJ(("nsupvar "), OBJ_UNDER_TOS);
+
+	{
+	    Tcl_Namespace *nsPtr, *savedNsPtr;
+
+	    result = TclGetNamespaceFromObj(interp, OBJ_UNDER_TOS, &nsPtr);
+	    if (result == TCL_OK) {
+		/*
+		 * Locate the other variable.
+		 */
+
+		savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
+		iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
+		otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
+			(TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
+			/*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
+		iPtr->varFramePtr->nsPtr = (Namespace *) savedNsPtr;
+		if (otherPtr) {
+		    goto doLinkVars;
+		}
+	    }
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    doLinkVars:
+
+	/*
+	 * If we are here, the local variable has already been created: do the
+	 * little work of TclPtrMakeUpvar that remains to be done right here
+	 * if there are no errors; otherwise, let it handle the case.
+	 */
+
+	opnd = TclGetInt4AtPtr(pc+1);;
+	varPtr = &(compiledLocals[opnd]);
+	if ((varPtr != otherPtr) && !TclIsVarTraced(varPtr)
+		&& (TclIsVarUndefined(varPtr) || TclIsVarLink(varPtr))) {
+	    if (!TclIsVarUndefined(varPtr)) {
+		/*
+		 * Then it is a defined link.
+		 */
+
+		Var *linkPtr = varPtr->value.linkPtr;
+
+		if (linkPtr == otherPtr) {
+		    goto doLinkVarsDone;
+		}
+		if (TclIsVarInHash(linkPtr)) {
+		    VarHashRefCount(linkPtr)--;
+		    if (TclIsVarUndefined(linkPtr)) {
+			TclCleanupVar(linkPtr, NULL);
+		    }
+		}
+	    }
+	    TclSetVarLink(varPtr);
+	    varPtr->value.linkPtr = otherPtr;
+	    if (TclIsVarInHash(otherPtr)) {
+		VarHashRefCount(otherPtr)++;
+	    }
+	} else {
+	    result = TclPtrObjMakeUpvar(interp, otherPtr, NULL, 0, opnd);
+	    if (result != TCL_OK) {
+		goto checkForCatch;
+	    }
+	}
+
+	/*
+	 * Do not pop the namespace or frame index, it may be needed for other
+	 * variables - and [variable] did not push it at all.
+	 */
+
+    doLinkVarsDone:
+	NEXT_INST_F(5, 1, 0);
+    }
+
+    case INST_JUMP1: {
+	int opnd = TclGetInt1AtPtr(pc+1);
+
+	TRACE(("%d => new pc %u\n", opnd,
+		(unsigned)(pc + opnd - codePtr->codeStart)));
+	NEXT_INST_F(opnd, 0, 0);
+    }
+
+    case INST_JUMP4: {
+	int opnd = TclGetInt4AtPtr(pc+1);
+
+	TRACE(("%d => new pc %u\n", opnd,
+		(unsigned)(pc + opnd - codePtr->codeStart)));
+	NEXT_INST_F(opnd, 0, 0);
+    }
+
+    {
+	int jmpOffset[2], b;
+	Tcl_Obj *valuePtr;
+
+	/* TODO: consider rewrite so we don't compute the offset we're not
+	 * going to take. */
+    case INST_JUMP_FALSE4:
+	jmpOffset[0] = TclGetInt4AtPtr(pc+1);	/* FALSE offset */
+	jmpOffset[1] = 5;			/* TRUE offset*/
+	goto doCondJump;
+
+    case INST_JUMP_TRUE4:
+	jmpOffset[0] = 5;
+	jmpOffset[1] = TclGetInt4AtPtr(pc+1);
+	goto doCondJump;
+
+    case INST_JUMP_FALSE1:
+	jmpOffset[0] = TclGetInt1AtPtr(pc+1);
+	jmpOffset[1] = 2;
+	goto doCondJump;
+
+    case INST_JUMP_TRUE1:
+	jmpOffset[0] = 2;
+	jmpOffset[1] = TclGetInt1AtPtr(pc+1);
+
+    doCondJump:
+	valuePtr = OBJ_AT_TOS;
+
+	/* TODO - check claim that taking address of b harms performance */
+	/* TODO - consider optimization search for constants */
+	result = TclGetBooleanFromObj(interp, valuePtr, &b);
+	if (result != TCL_OK) {
+	    TRACE_WITH_OBJ(("%d => ERROR: ", jmpOffset[
+		    ((*pc == INST_JUMP_FALSE1) || (*pc == INST_JUMP_FALSE4))
+		    ? 0 : 1]), Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+
+#ifdef TCL_COMPILE_DEBUG
+	if (b) {
+	    if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
+		TRACE(("%d => %.20s true, new pc %u\n", jmpOffset[1],
+			O2S(valuePtr),
+			(unsigned)(pc + jmpOffset[1] - codePtr->codeStart)));
+	    } else {
+		TRACE(("%d => %.20s true\n", jmpOffset[0], O2S(valuePtr)));
+	    }
+	} else {
+	    if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
+		TRACE(("%d => %.20s false\n", jmpOffset[0], O2S(valuePtr)));
+	    } else {
+		TRACE(("%d => %.20s false, new pc %u\n", jmpOffset[0],
+			O2S(valuePtr),
+			(unsigned)(pc + jmpOffset[1] - codePtr->codeStart)));
+	    }
+	}
+#endif
+	NEXT_INST_F(jmpOffset[b], 1, 0);
+    }
+
+    case INST_JUMP_TABLE: {
+	Tcl_HashEntry *hPtr;
+	JumptableInfo *jtPtr;
+	int opnd;
+
+	/*
+	 * Jump to location looked up in a hashtable; fall through to next
+	 * instr if lookup fails.
+	 */
+
+	opnd = TclGetInt4AtPtr(pc+1);
+	jtPtr = (JumptableInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
+	TRACE(("%d => %.20s ", opnd, O2S(OBJ_AT_TOS)));
+	hPtr = Tcl_FindHashEntry(&jtPtr->hashTable, TclGetString(OBJ_AT_TOS));
+	if (hPtr != NULL) {
+	    int jumpOffset = PTR2INT(Tcl_GetHashValue(hPtr));
+
+	    TRACE_APPEND(("found in table, new pc %u\n",
+		    (unsigned)(pc - codePtr->codeStart + jumpOffset)));
+	    NEXT_INST_F(jumpOffset, 1, 0);
+	} else {
+	    TRACE_APPEND(("not found in table\n"));
+	    NEXT_INST_F(5, 1, 0);
+	}
+    }
+
+    /*
+     * These two instructions are now redundant: the complete logic of the LOR
+     * and LAND is now handled by the expression compiler.
+     */
+
+    case INST_LOR:
+    case INST_LAND: {
+	/*
+	 * Operands must be boolean or numeric. No int->double conversions are
+	 * performed.
+	 */
+
+	int i1, i2, iResult;
+	Tcl_Obj *value2Ptr = OBJ_AT_TOS;
+	Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+
+	result = TclGetBooleanFromObj(NULL, valuePtr, &i1);
+	if (result != TCL_OK) {
+	    TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
+		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+
+	result = TclGetBooleanFromObj(NULL, value2Ptr, &i2);
+	if (result != TCL_OK) {
+	    TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(value2Ptr),
+		    (value2Ptr->typePtr? value2Ptr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, value2Ptr);
+	    goto checkForCatch;
+	}
+
+	if (*pc == INST_LOR) {
+	    iResult = (i1 || i2);
+	} else {
+	    iResult = (i1 && i2);
+	}
+	objResultPtr = constants[iResult];
+	TRACE(("%.20s %.20s => %d\n", O2S(valuePtr),O2S(value2Ptr),iResult));
+	NEXT_INST_F(1, 2, 1);
+    }
+
+    /*
+     * ---------------------------------------------------------
+     *	   Start of INST_LIST and related instructions.
+     */
+
+    case INST_LIST: {
+	/*
+	 * Pop the opnd (objc) top stack elements into a new list obj and then
+	 * decrement their ref counts.
+	 */
+
+	int opnd;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	objResultPtr = Tcl_NewListObj(opnd, &OBJ_AT_DEPTH(opnd-1));
+	TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
+	NEXT_INST_V(5, opnd, 1);
+    }
+
+    case INST_LIST_LENGTH: {
+	Tcl_Obj *valuePtr;
+	int length;
+
+	valuePtr = OBJ_AT_TOS;
+
+	result = TclListObjLength(interp, valuePtr, &length);
+	if (result == TCL_OK) {
+	    TclNewIntObj(objResultPtr, length);
+	    TRACE(("%.20s => %d\n", O2S(valuePtr), length));
+	    NEXT_INST_F(1, 1, 1);
+	} else {
+	    TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
+		    Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+    }
+
+    case INST_LIST_INDEX: {
+	/*** lindex with objc == 3 ***/
+
+	/* Variables also for INST_LIST_INDEX_IMM */
+
+	int listc, idx, opnd, pcAdjustment;
+	Tcl_Obj **listv;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+	/*
+	 * Pop the two operands.
+	 */
+
+	value2Ptr = OBJ_AT_TOS;
+	valuePtr = OBJ_UNDER_TOS;
+
+	/*
+	 * Extract the desired list element.
+	 */
+
+	result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
+	if ((result == TCL_OK) && (value2Ptr->typePtr != &tclListType)
+		&& (TclGetIntForIndexM(NULL , value2Ptr, listc-1,
+			&idx) == TCL_OK)) {
+	    TclDecrRefCount(value2Ptr);
+	    tosPtr--;
+	    pcAdjustment = 1;
+	    goto lindexFastPath;
+	}
+
+	objResultPtr = TclLindexList(interp, valuePtr, value2Ptr);
+	if (objResultPtr) {
+	    /*
+	     * Stash the list element on the stack.
+	     */
+
+	    TRACE(("%.20s %.20s => %s\n",
+		    O2S(valuePtr), O2S(value2Ptr), O2S(objResultPtr)));
+	    NEXT_INST_F(1, 2, -1);	/* Already has the correct refCount */
+	} else {
+	    TRACE_WITH_OBJ(("%.30s %.30s => ERROR: ", O2S(valuePtr),
+		    O2S(value2Ptr)), Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+    case INST_LIST_INDEX_IMM:
+	/*** lindex with objc==3 and index in bytecode stream ***/
+
+	pcAdjustment = 5;
+
+	/*
+	 * Pop the list and get the index.
+	 */
+
+	valuePtr = OBJ_AT_TOS;
+	opnd = TclGetInt4AtPtr(pc+1);
+
+	/*
+	 * Get the contents of the list, making sure that it really is a list
+	 * in the process.
+	 */
+
+	result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
+
+	if (result == TCL_OK) {
+	    /*
+	     * Select the list item based on the index. Negative operand means
+	     * end-based indexing.
+	     */
+
+	    if (opnd < -1) {
+		idx = opnd+1 + listc;
+	    } else {
+		idx = opnd;
+	    }
+
+	lindexFastPath:
+	    if (idx >= 0 && idx < listc) {
+		objResultPtr = listv[idx];
+	    } else {
+		TclNewObj(objResultPtr);
+	    }
+
+	    TRACE_WITH_OBJ(("\"%.30s\" %d => ", O2S(valuePtr), opnd),
+		    objResultPtr);
+	    NEXT_INST_F(pcAdjustment, 1, 1);
+	} else {
+	    TRACE_WITH_OBJ(("\"%.30s\" %d => ERROR: ", O2S(valuePtr), opnd),
+		    Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+    }
+
+    case INST_LIST_INDEX_MULTI: {
+	/*
+	 * 'lindex' with multiple index args:
+	 *
+	 * Determine the count of index args.
+	 */
+
+	int numIdx, opnd;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	numIdx = opnd-1;
+
+	/*
+	 * Do the 'lindex' operation.
+	 */
+
+	objResultPtr = TclLindexFlat(interp, OBJ_AT_DEPTH(numIdx),
+		numIdx, &OBJ_AT_DEPTH(numIdx - 1));
+
+	/*
+	 * Check for errors.
+	 */
+
+	if (objResultPtr) {
+	    /*
+	     * Set result.
+	     */
+
+	    TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+	    NEXT_INST_V(5, opnd, -1);
+	} else {
+	    TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+    }
+
+    case INST_LSET_FLAT: {
+	/*
+	 * Lset with 3, 5, or more args. Get the number of index args.
+	 */
+
+	int numIdx,opnd;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+	opnd = TclGetUInt4AtPtr(pc + 1);
+	numIdx = opnd - 2;
+
+	/*
+	 * Get the old value of variable, and remove the stack ref. This is
+	 * safe because the variable still references the object; the ref
+	 * count will never go zero here - we can use the smaller macro
+	 * Tcl_DecrRefCount.
+	 */
+
+	value2Ptr = POP_OBJECT();
+	Tcl_DecrRefCount(value2Ptr); /* This one should be done here */
+
+	/*
+	 * Get the new element value.
+	 */
+
+	valuePtr = OBJ_AT_TOS;
+
+	/*
+	 * Compute the new variable value.
+	 */
+
+	objResultPtr = TclLsetFlat(interp, value2Ptr, numIdx,
+		&OBJ_AT_DEPTH(numIdx), valuePtr);
+
+	/*
+	 * Check for errors.
+	 */
+
+	if (objResultPtr) {
+	    /*
+	     * Set result.
+	     */
+
+	    TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+	    NEXT_INST_V(5, (numIdx+1), -1);
+	} else {
+	    TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+    }
+
+    case INST_LSET_LIST: {
+	/*
+	 * 'lset' with 4 args.
+	 */
+
+	Tcl_Obj *objPtr, *valuePtr, *value2Ptr;
+
+	/*
+	 * Get the old value of variable, and remove the stack ref. This is
+	 * safe because the variable still references the object; the ref
+	 * count will never go zero here - we can use the smaller macro
+	 * Tcl_DecrRefCount.
+	 */
+
+	objPtr = POP_OBJECT();
+	Tcl_DecrRefCount(objPtr);	/* This one should be done here. */
+
+	/*
+	 * Get the new element value, and the index list.
+	 */
+
+	valuePtr = OBJ_AT_TOS;
+	value2Ptr = OBJ_UNDER_TOS;
+
+	/*
+	 * Compute the new variable value.
+	 */
+
+	objResultPtr = TclLsetList(interp, objPtr, value2Ptr, valuePtr);
+
+	/*
+	 * Check for errors.
+	 */
+
+	if (objResultPtr) {
+	    /*
+	     * Set result.
+	     */
+
+	    TRACE(("=> %s\n", O2S(objResultPtr)));
+	    NEXT_INST_F(1, 2, -1);
+	} else {
+	    TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(value2Ptr)),
+		    Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+    }
+
+    case INST_LIST_RANGE_IMM: {
+	/*** lrange with objc==4 and both indices in bytecode stream ***/
+
+	int listc, fromIdx, toIdx;
+	Tcl_Obj **listv, *valuePtr;
+
+	/*
+	 * Pop the list and get the indices.
+	 */
+
+	valuePtr = OBJ_AT_TOS;
+	fromIdx = TclGetInt4AtPtr(pc+1);
+	toIdx = TclGetInt4AtPtr(pc+5);
+
+	/*
+	 * Get the contents of the list, making sure that it really is a list
+	 * in the process.
+	 */
+	result = TclListObjGetElements(interp, valuePtr, &listc, &listv);
+
+	/*
+	 * Skip a lot of work if we're about to throw the result away (common
+	 * with uses of [lassign]).
+	 */
+
+	if (result == TCL_OK) {
+#ifndef TCL_COMPILE_DEBUG
+	    if (*(pc+9) == INST_POP) {
+		NEXT_INST_F(10, 1, 0);
+	    }
+#endif
+	} else {
+	    TRACE_WITH_OBJ(("\"%.30s\" %d %d => ERROR: ", O2S(valuePtr),
+		    fromIdx, toIdx), Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+
+	/*
+	 * Adjust the indices for end-based handling.
+	 */
+
+	if (fromIdx < -1) {
+	    fromIdx += 1+listc;
+	    if (fromIdx < -1) {
+		fromIdx = -1;
+	    }
+	} else if (fromIdx > listc) {
+	    fromIdx = listc;
+	}
+	if (toIdx < -1) {
+	    toIdx += 1+listc;
+	    if (toIdx < -1) {
+		toIdx = -1;
+	    }
+	} else if (toIdx > listc) {
+	    toIdx = listc;
+	}
+
+	/*
+	 * Check if we are referring to a valid, non-empty list range, and if
+	 * so, build the list of elements in that range.
+	 */
+
+	if (fromIdx<=toIdx && fromIdx<listc && toIdx>=0) {
+	    if (fromIdx<0) {
+		fromIdx = 0;
+	    }
+	    if (toIdx >= listc) {
+		toIdx = listc-1;
+	    }
+	    objResultPtr = Tcl_NewListObj(toIdx-fromIdx+1, listv+fromIdx);
+	} else {
+	    TclNewObj(objResultPtr);
+	}
+
+	TRACE_WITH_OBJ(("\"%.30s\" %d %d => ", O2S(valuePtr),
+		TclGetInt4AtPtr(pc+1), TclGetInt4AtPtr(pc+5)), objResultPtr);
+	NEXT_INST_F(9, 1, 1);
+    }
+
+    case INST_LIST_IN:
+    case INST_LIST_NOT_IN: {
+	/*
+	 * Basic list containment operators.
+	 */
+
+	int found, s1len, s2len, llen, i;
+	Tcl_Obj *valuePtr, *value2Ptr, *o;
+	char *s1;
+	const char *s2;
+
+	value2Ptr = OBJ_AT_TOS;
+	valuePtr = OBJ_UNDER_TOS;
+
+	/* TODO: Consider more efficient tests than strcmp() */
+	s1 = TclGetStringFromObj(valuePtr, &s1len);
+	result = TclListObjLength(interp, value2Ptr, &llen);
+	if (result != TCL_OK) {
+	    TRACE_WITH_OBJ(("\"%.30s\" \"%.30s\" => ERROR: ", O2S(valuePtr),
+		    O2S(value2Ptr)), Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+	found = 0;
+	if (llen > 0) {
+	    /*
+	     * An empty list doesn't match anything.
+	     */
+
+	    i = 0;
+	    do {
+		Tcl_ListObjIndex(NULL, value2Ptr, i, &o);
+		if (o != NULL) {
+		    s2 = TclGetStringFromObj(o, &s2len);
+		} else {
+		    s2 = "";
+		}
+		if (s1len == s2len) {
+		    found = (strcmp(s1, s2) == 0);
+		}
+		i++;
+	    } while (i < llen && found == 0);
+	}
+
+	if (*pc == INST_LIST_NOT_IN) {
+	    found = !found;
+	}
+
+	TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), found));
+
+	/*
+	 * Peep-hole optimisation: if you're about to jump, do jump from here.
+	 * We're saving the effort of pushing a boolean value only to pop it
+	 * for branching.
+	 */
+
+	pc++;
+#ifndef TCL_COMPILE_DEBUG
+	switch (*pc) {
+	case INST_JUMP_FALSE1:
+	    NEXT_INST_F((found ? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE1:
+	    NEXT_INST_F((found ? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+	case INST_JUMP_FALSE4:
+	    NEXT_INST_F((found ? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE4:
+	    NEXT_INST_F((found ? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
+	}
+#endif
+	objResultPtr = constants[found];
+	NEXT_INST_F(0, 2, 1);
+    }
+
+    /*
+     *	   End of INST_LIST and related instructions.
+     * ---------------------------------------------------------
+     */
+
+    case INST_STR_EQ:
+    case INST_STR_NEQ: {
+	/*
+	 * String (in)equality check
+	 * TODO: Consider merging into INST_STR_CMP
+	 */
+
+	int iResult;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+	value2Ptr = OBJ_AT_TOS;
+	valuePtr = OBJ_UNDER_TOS;
+
+	if (valuePtr == value2Ptr) {
+	    /*
+	     * On the off-chance that the objects are the same, we don't
+	     * really have to think hard about equality.
+	     */
+
+	    iResult = (*pc == INST_STR_EQ);
+	} else {
+	    char *s1, *s2;
+	    int s1len, s2len;
+
+	    s1 = TclGetStringFromObj(valuePtr, &s1len);
+	    s2 = TclGetStringFromObj(value2Ptr, &s2len);
+	    if (s1len == s2len) {
+		/*
+		 * We only need to check (in)equality when we have equal
+		 * length strings.
+		 */
+
+		if (*pc == INST_STR_NEQ) {
+		    iResult = (strcmp(s1, s2) != 0);
+		} else {
+		    /* INST_STR_EQ */
+		    iResult = (strcmp(s1, s2) == 0);
+		}
+	    } else {
+		iResult = (*pc == INST_STR_NEQ);
+	    }
+	}
+
+	TRACE(("%.20s %.20s => %d\n", O2S(valuePtr),O2S(value2Ptr),iResult));
+
+	/*
+	 * Peep-hole optimisation: if you're about to jump, do jump from here.
+	 */
+
+	pc++;
+#ifndef TCL_COMPILE_DEBUG
+	switch (*pc) {
+	case INST_JUMP_FALSE1:
+	    NEXT_INST_F((iResult? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE1:
+	    NEXT_INST_F((iResult? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+	case INST_JUMP_FALSE4:
+	    NEXT_INST_F((iResult? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE4:
+	    NEXT_INST_F((iResult? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
+	}
+#endif
+	objResultPtr = constants[iResult];
+	NEXT_INST_F(0, 2, 1);
+    }
+
+    case INST_STR_CMP: {
+	/*
+	 * String compare.
+	 */
+
+	const char *s1, *s2;
+	int s1len, s2len, iResult;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+    stringCompare:
+	value2Ptr = OBJ_AT_TOS;
+	valuePtr = OBJ_UNDER_TOS;
+
+	/*
+	 * The comparison function should compare up to the minimum byte
+	 * length only.
+	 */
+
+	if (valuePtr == value2Ptr) {
+	    /*
+	     * In the pure equality case, set lengths too for the checks below
+	     * (or we could goto beyond it).
+	     */
+
+	    iResult = s1len = s2len = 0;
+	} else if ((valuePtr->typePtr == &tclByteArrayType)
+		&& (value2Ptr->typePtr == &tclByteArrayType)) {
+	    s1 = (char *) Tcl_GetByteArrayFromObj(valuePtr, &s1len);
+	    s2 = (char *) Tcl_GetByteArrayFromObj(value2Ptr, &s2len);
+	    iResult = memcmp(s1, s2,
+		    (size_t) ((s1len < s2len) ? s1len : s2len));
+	} else if (((valuePtr->typePtr == &tclStringType)
+		&& (value2Ptr->typePtr == &tclStringType))) {
+	    /*
+	     * Do a unicode-specific comparison if both of the args are of
+	     * String type. If the char length == byte length, we can do a
+	     * memcmp. In benchmark testing this proved the most efficient
+	     * check between the unicode and string comparison operations.
+	     */
+
+	    s1len = Tcl_GetCharLength(valuePtr);
+	    s2len = Tcl_GetCharLength(value2Ptr);
+	    if ((s1len == valuePtr->length) && (s2len == value2Ptr->length)) {
+		iResult = memcmp(valuePtr->bytes, value2Ptr->bytes,
+			(unsigned) ((s1len < s2len) ? s1len : s2len));
+	    } else {
+		iResult = TclUniCharNcmp(Tcl_GetUnicode(valuePtr),
+			Tcl_GetUnicode(value2Ptr),
+			(unsigned) ((s1len < s2len) ? s1len : s2len));
+	    }
+	} else {
+	    /*
+	     * We can't do a simple memcmp in order to handle the special Tcl
+	     * \xC0\x80 null encoding for utf-8.
+	     */
+
+	    s1 = TclGetStringFromObj(valuePtr, &s1len);
+	    s2 = TclGetStringFromObj(value2Ptr, &s2len);
+	    iResult = TclpUtfNcmp2(s1, s2,
+		    (size_t) ((s1len < s2len) ? s1len : s2len));
+	}
+
+	/*
+	 * Make sure only -1,0,1 is returned
+	 * TODO: consider peephole opt.
+	 */
+
+	if (iResult == 0) {
+	    iResult = s1len - s2len;
+	}
+
+	if (*pc != INST_STR_CMP) {
+	    /*
+	     * Take care of the opcodes that goto'ed into here.
+	     */
+
+	    switch (*pc) {
+	    case INST_EQ:
+		iResult = (iResult == 0);
+		break;
+	    case INST_NEQ:
+		iResult = (iResult != 0);
+		break;
+	    case INST_LT:
+		iResult = (iResult < 0);
+		break;
+	    case INST_GT:
+		iResult = (iResult > 0);
+		break;
+	    case INST_LE:
+		iResult = (iResult <= 0);
+		break;
+	    case INST_GE:
+		iResult = (iResult >= 0);
+		break;
+	    }
+	}
+	if (iResult < 0) {
+	    TclNewIntObj(objResultPtr, -1);
+	    TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), -1));
+	} else {
+	    objResultPtr = constants[(iResult>0)];
+	    TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr),
+		(iResult > 0)));
+	}
+
+	NEXT_INST_F(1, 2, 1);
+    }
+
+    case INST_STR_LEN: {
+	int length;
+	Tcl_Obj *valuePtr;
+
+	valuePtr = OBJ_AT_TOS;
+
+	if (valuePtr->typePtr == &tclByteArrayType) {
+	    (void) Tcl_GetByteArrayFromObj(valuePtr, &length);
+	} else {
+	    length = Tcl_GetCharLength(valuePtr);
+	}
+	TclNewIntObj(objResultPtr, length);
+	TRACE(("%.20s => %d\n", O2S(valuePtr), length));
+	NEXT_INST_F(1, 1, 1);
+    }
+
+    case INST_STR_INDEX: {
+	/*
+	 * String compare.
+	 */
+
+	int index, length;
+	char *bytes;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+	bytes = NULL; /* lint */
+	value2Ptr = OBJ_AT_TOS;
+	valuePtr = OBJ_UNDER_TOS;
+
+	/*
+	 * If we have a ByteArray object, avoid indexing in the Utf string
+	 * since the byte array contains one byte per character. Otherwise,
+	 * use the Unicode string rep to get the index'th char.
+	 */
+
+	if (valuePtr->typePtr == &tclByteArrayType) {
+	    bytes = (char *)Tcl_GetByteArrayFromObj(valuePtr, &length);
+	} else {
+	    /*
+	     * Get Unicode char length to calulate what 'end' means.
+	     */
+
+	    length = Tcl_GetCharLength(valuePtr);
+	}
+
+	result = TclGetIntForIndexM(interp, value2Ptr, length - 1, &index);
+	if (result != TCL_OK) {
+	    goto checkForCatch;
+	}
+
+	if ((index >= 0) && (index < length)) {
+	    if (valuePtr->typePtr == &tclByteArrayType) {
+		objResultPtr = Tcl_NewByteArrayObj((unsigned char *)
+			(&bytes[index]), 1);
+	    } else if (valuePtr->bytes && length == valuePtr->length) {
+		objResultPtr = Tcl_NewStringObj((const char *)
+			(&valuePtr->bytes[index]), 1);
+	    } else {
+		char buf[TCL_UTF_MAX];
+		Tcl_UniChar ch;
+
+		ch = Tcl_GetUniChar(valuePtr, index);
+
+		/*
+		 * This could be: Tcl_NewUnicodeObj((const Tcl_UniChar *)&ch,
+		 * 1) but creating the object as a string seems to be faster
+		 * in practical use.
+		 */
+
+		length = Tcl_UniCharToUtf(ch, buf);
+		objResultPtr = Tcl_NewStringObj(buf, length);
+	    }
+	} else {
+	    TclNewObj(objResultPtr);
+	}
+
+	TRACE(("%.20s %.20s => %s\n", O2S(valuePtr), O2S(value2Ptr),
+		O2S(objResultPtr)));
+	NEXT_INST_F(1, 2, 1);
+    }
+
+    case INST_STR_MATCH: {
+	int nocase, match;
+	Tcl_Obj *valuePtr, *value2Ptr;
+
+	nocase = TclGetInt1AtPtr(pc+1);
+	valuePtr = OBJ_AT_TOS;		/* String */
+	value2Ptr = OBJ_UNDER_TOS;	/* Pattern */
+
+	/*
+	 * Check that at least one of the objects is Unicode before promoting
+	 * both.
+	 */
+
+	if ((valuePtr->typePtr == &tclStringType)
+		|| (value2Ptr->typePtr == &tclStringType)) {
+	    Tcl_UniChar *ustring1, *ustring2;
+	    int length1, length2;
+
+	    ustring1 = Tcl_GetUnicodeFromObj(valuePtr, &length1);
+	    ustring2 = Tcl_GetUnicodeFromObj(value2Ptr, &length2);
+	    match = TclUniCharMatch(ustring1, length1, ustring2, length2,
+		    nocase);
+	} else if ((valuePtr->typePtr == &tclByteArrayType) && !nocase) {
+	    unsigned char *string1, *string2;
+	    int length1, length2;
+
+	    string1 = Tcl_GetByteArrayFromObj(valuePtr, &length1);
+	    string2 = Tcl_GetByteArrayFromObj(value2Ptr, &length2);
+	    match = TclByteArrayMatch(string1, length1, string2, length2, 0);
+	} else {
+	    match = Tcl_StringCaseMatch(TclGetString(valuePtr),
+		    TclGetString(value2Ptr), nocase);
+	}
+
+	/*
+	 * Reuse value2Ptr object already on stack if possible. Adjustment is
+	 * 2 due to the nocase byte
+	 * TODO: consider peephole opt.
+	 */
+
+	TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), match));
+	objResultPtr = constants[match];
+	NEXT_INST_F(2, 2, 1);
+    }
+
+    case INST_REGEXP: {
+	int cflags, match;
+	Tcl_Obj *valuePtr, *value2Ptr;
+	Tcl_RegExp regExpr;
+
+	cflags = TclGetInt1AtPtr(pc+1); /* RE compile flages like NOCASE */
+	valuePtr = OBJ_AT_TOS;		/* String */
+	value2Ptr = OBJ_UNDER_TOS;	/* Pattern */
+
+	regExpr = Tcl_GetRegExpFromObj(interp, value2Ptr, cflags);
+	if (regExpr == NULL) {
+	    match = -1;
+	} else {
+	    match = Tcl_RegExpExecObj(interp, regExpr, valuePtr, 0, 0, 0);
+	}
+
+	/*
+	 * Adjustment is 2 due to the nocase byte
+	 */
+
+	if (match < 0) {
+	    objResultPtr = Tcl_GetObjResult(interp);
+	    TRACE_WITH_OBJ(("%.20s %.20s => ERROR: ",
+		    O2S(valuePtr), O2S(value2Ptr)), objResultPtr);
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	} else {
+	    TRACE(("%.20s %.20s => %d\n",
+		    O2S(valuePtr), O2S(value2Ptr), match));
+	    objResultPtr = constants[match];
+	    NEXT_INST_F(2, 2, 1);
+	}
+    }
+
+    case INST_EQ:
+    case INST_NEQ:
+    case INST_LT:
+    case INST_GT:
+    case INST_LE:
+    case INST_GE: {
+	Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+	Tcl_Obj *value2Ptr = OBJ_AT_TOS;
+	ClientData ptr1, ptr2;
+	int iResult = 0, compare = 0, type1, type2;
+	double d1, d2, tmp;
+	long l1, l2;
+	mp_int big1, big2;
+#ifndef NO_WIDE_TYPE
+	Tcl_WideInt w1, w2;
+#endif
+
+	if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK) {
+	    /*
+	     * At least one non-numeric argument - compare as strings.
+	     */
+
+	    goto stringCompare;
+	}
+	if (type1 == TCL_NUMBER_NAN) {
+	    /*
+	     * NaN first arg: NaN != to everything, other compares are false.
+	     */
+
+	    iResult = (*pc == INST_NEQ);
+	    goto foundResult;
+	}
+	if (valuePtr == value2Ptr) {
+	    compare = MP_EQ;
+	    goto convertComparison;
+	}
+	if (GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2) != TCL_OK) {
+	    /*
+	     * At least one non-numeric argument - compare as strings.
+	     */
+
+	    goto stringCompare;
+	}
+	if (type2 == TCL_NUMBER_NAN) {
+	    /*
+	     * NaN 2nd arg: NaN != to everything, other compares are false.
+	     */
+
+	    iResult = (*pc == INST_NEQ);
+	    goto foundResult;
+	}
+	switch (type1) {
+	case TCL_NUMBER_LONG:
+	    l1 = *((const long *)ptr1);
+	    switch (type2) {
+	    case TCL_NUMBER_LONG:
+		l2 = *((const long *)ptr2);
+	    longCompare:
+		compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
+		break;
+#ifndef NO_WIDE_TYPE
+	    case TCL_NUMBER_WIDE:
+		w2 = *((const Tcl_WideInt *)ptr2);
+		w1 = (Tcl_WideInt)l1;
+		goto wideCompare;
+#endif
+	    case TCL_NUMBER_DOUBLE:
+		d2 = *((const double *)ptr2);
+		d1 = (double) l1;
+
+		/*
+		 * If the double has a fractional part, or if the long can be
+		 * converted to double without loss of precision, then compare
+		 * as doubles.
+		 */
+
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+			|| l1 == (long) d1
+			|| modf(d2, &tmp) != 0.0) {
+		    goto doubleCompare;
+		}
+
+		/*
+		 * Otherwise, to make comparision based on full precision,
+		 * need to convert the double to a suitably sized integer.
+		 *
+		 * Need this to get comparsions like
+		 * 	expr 20000000000000003 < 20000000000000004.0
+		 * right. Converting the first argument to double will yield
+		 * two double values that are equivalent within double
+		 * precision. Converting the double to an integer gets done
+		 * exactly, then integer comparison can tell the difference.
+		 */
+
+		if (d2 < (double)LONG_MIN) {
+		    compare = MP_GT;
+		    break;
+		}
+		if (d2 > (double)LONG_MAX) {
+		    compare = MP_LT;
+		    break;
+		}
+		l2 = (long) d2;
+		goto longCompare;
+	    case TCL_NUMBER_BIG:
+		Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+		if (mp_cmp_d(&big2, 0) == MP_LT) {
+		    compare = MP_GT;
+		} else {
+		    compare = MP_LT;
+		}
+		mp_clear(&big2);
+	    }
+	    break;
+
+#ifndef NO_WIDE_TYPE
+	case TCL_NUMBER_WIDE:
+	    w1 = *((const Tcl_WideInt *)ptr1);
+	    switch (type2) {
+	    case TCL_NUMBER_WIDE:
+		w2 = *((const Tcl_WideInt *)ptr2);
+	    wideCompare:
+		compare = (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
+		break;
+	    case TCL_NUMBER_LONG:
+		l2 = *((const long *)ptr2);
+		w2 = (Tcl_WideInt)l2;
+		goto wideCompare;
+	    case TCL_NUMBER_DOUBLE:
+		d2 = *((const double *)ptr2);
+		d1 = (double) w1;
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
+			|| w1 == (Tcl_WideInt) d1
+			|| modf(d2, &tmp) != 0.0) {
+		    goto doubleCompare;
+		}
+		if (d2 < (double)LLONG_MIN) {
+		    compare = MP_GT;
+		    break;
+		}
+		if (d2 > (double)LLONG_MAX) {
+		    compare = MP_LT;
+		    break;
+		}
+		w2 = (Tcl_WideInt) d2;
+		goto wideCompare;
+	    case TCL_NUMBER_BIG:
+		Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+		if (mp_cmp_d(&big2, 0) == MP_LT) {
+		    compare = MP_GT;
+		} else {
+		    compare = MP_LT;
+		}
+		mp_clear(&big2);
+	    }
+	    break;
+#endif
+
+	case TCL_NUMBER_DOUBLE:
+	    d1 = *((const double *)ptr1);
+	    switch (type2) {
+	    case TCL_NUMBER_DOUBLE:
+		d2 = *((const double *)ptr2);
+	    doubleCompare:
+		compare = (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
+		break;
+	    case TCL_NUMBER_LONG:
+		l2 = *((const long *)ptr2);
+		d2 = (double) l2;
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+			|| l2 == (long) d2
+			|| modf(d1, &tmp) != 0.0) {
+		    goto doubleCompare;
+		}
+		if (d1 < (double)LONG_MIN) {
+		    compare = MP_LT;
+		    break;
+		}
+		if (d1 > (double)LONG_MAX) {
+		    compare = MP_GT;
+		    break;
+		}
+		l1 = (long) d1;
+		goto longCompare;
+#ifndef NO_WIDE_TYPE
+	    case TCL_NUMBER_WIDE:
+		w2 = *((const Tcl_WideInt *)ptr2);
+		d2 = (double) w2;
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
+			|| w2 == (Tcl_WideInt) d2
+			|| modf(d1, &tmp) != 0.0) {
+		    goto doubleCompare;
+		}
+		if (d1 < (double)LLONG_MIN) {
+		    compare = MP_LT;
+		    break;
+		}
+		if (d1 > (double)LLONG_MAX) {
+		    compare = MP_GT;
+		    break;
+		}
+		w1 = (Tcl_WideInt) d1;
+		goto wideCompare;
+#endif
+	    case TCL_NUMBER_BIG:
+		if (TclIsInfinite(d1)) {
+		    compare = (d1 > 0.0) ? MP_GT : MP_LT;
+		    break;
+		}
+		Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+		if ((d1 < (double)LONG_MAX) && (d1 > (double)LONG_MIN)) {
+		    if (mp_cmp_d(&big2, 0) == MP_LT) {
+			compare = MP_GT;
+		    } else {
+			compare = MP_LT;
+		    }
+		    mp_clear(&big2);
+		    break;
+		}
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+			&& modf(d1, &tmp) != 0.0) {
+		    d2 = TclBignumToDouble(&big2);
+		    mp_clear(&big2);
+		    goto doubleCompare;
+		}
+		Tcl_InitBignumFromDouble(NULL, d1, &big1);
+		goto bigCompare;
+	    }
+	    break;
+
+	case TCL_NUMBER_BIG:
+	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+	    switch (type2) {
+#ifndef NO_WIDE_TYPE
+	    case TCL_NUMBER_WIDE:
+#endif
+	    case TCL_NUMBER_LONG:
+		compare = mp_cmp_d(&big1, 0);
+		mp_clear(&big1);
+		break;
+	    case TCL_NUMBER_DOUBLE:
+		d2 = *((const double *)ptr2);
+		if (TclIsInfinite(d2)) {
+		    compare = (d2 > 0.0) ? MP_LT : MP_GT;
+		    mp_clear(&big1);
+		    break;
+		}
+		if ((d2 < (double)LONG_MAX) && (d2 > (double)LONG_MIN)) {
+		    compare = mp_cmp_d(&big1, 0);
+		    mp_clear(&big1);
+		    break;
+		}
+		if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
+			&& modf(d2, &tmp) != 0.0) {
+		    d1 = TclBignumToDouble(&big1);
+		    mp_clear(&big1);
+		    goto doubleCompare;
+		}
+		Tcl_InitBignumFromDouble(NULL, d2, &big2);
+		goto bigCompare;
+	    case TCL_NUMBER_BIG:
+		Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+	    bigCompare:
+		compare = mp_cmp(&big1, &big2);
+		mp_clear(&big1);
+		mp_clear(&big2);
+	    }
+	}
+
+	/*
+	 * Turn comparison outcome into appropriate result for opcode.
+	 */
+
+    convertComparison:
+	switch (*pc) {
+	case INST_EQ:
+	    iResult = (compare == MP_EQ);
+	    break;
+	case INST_NEQ:
+	    iResult = (compare != MP_EQ);
+	    break;
+	case INST_LT:
+	    iResult = (compare == MP_LT);
+	    break;
+	case INST_GT:
+	    iResult = (compare == MP_GT);
+	    break;
+	case INST_LE:
+	    iResult = (compare != MP_GT);
+	    break;
+	case INST_GE:
+	    iResult = (compare != MP_LT);
+	    break;
+	}
+
+	/*
+	 * Peep-hole optimisation: if you're about to jump, do jump from here.
+	 */
+
+    foundResult:
+	pc++;
+#ifndef TCL_COMPILE_DEBUG
+	switch (*pc) {
+	case INST_JUMP_FALSE1:
+	    NEXT_INST_F((iResult? 2 : TclGetInt1AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE1:
+	    NEXT_INST_F((iResult? TclGetInt1AtPtr(pc+1) : 2), 2, 0);
+	case INST_JUMP_FALSE4:
+	    NEXT_INST_F((iResult? 5 : TclGetInt4AtPtr(pc+1)), 2, 0);
+	case INST_JUMP_TRUE4:
+	    NEXT_INST_F((iResult? TclGetInt4AtPtr(pc+1) : 5), 2, 0);
+	}
+#endif
+	objResultPtr = constants[iResult];
+	NEXT_INST_F(0, 2, 1);
+    }
+
+    case INST_MOD:
+    case INST_LSHIFT:
+    case INST_RSHIFT: {
+	Tcl_Obj *value2Ptr = OBJ_AT_TOS;
+	Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+	ClientData ptr1, ptr2;
+	int invalid, shift, type1, type2;
+	long l1 = 0;
+
+	result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
+	if ((result != TCL_OK) || (type1 == TCL_NUMBER_DOUBLE)
+		|| (type1 == TCL_NUMBER_NAN)) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n", O2S(valuePtr),
+		    O2S(value2Ptr), (valuePtr->typePtr?
+		    valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+
+	result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
+	if ((result != TCL_OK) || (type2 == TCL_NUMBER_DOUBLE)
+		|| (type2 == TCL_NUMBER_NAN)) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n", O2S(valuePtr),
+		    O2S(value2Ptr), (value2Ptr->typePtr?
+		    value2Ptr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, value2Ptr);
+	    goto checkForCatch;
+	}
+
+	if (*pc == INST_MOD) {
+	    /* TODO: Attempts to re-use unshared operands on stack */
+
+	    long l2 = 0;	/* silence gcc warning */
+
+	    if (type2 == TCL_NUMBER_LONG) {
+		l2 = *((const long *)ptr2);
+		if (l2 == 0) {
+		    TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
+			    O2S(value2Ptr)));
+		    goto divideByZero;
+		}
+		if ((l2 == 1) || (l2 == -1)) {
+		    /*
+		     * Div. by |1| always yields remainder of 0.
+		     */
+
+		    objResultPtr = constants[0];
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+	    }
+	    if (type1 == TCL_NUMBER_LONG) {
+		l1 = *((const long *)ptr1);
+		if (l1 == 0) {
+		    /*
+		     * 0 % (non-zero) always yields remainder of 0.
+		     */
+
+		    objResultPtr = constants[0];
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+		if (type2 == TCL_NUMBER_LONG) {
+		    /*
+		     * Both operands are long; do native calculation.
+		     */
+
+		    long lRemainder, lQuotient = l1 / l2;
+
+		    /*
+		     * Force Tcl's integer division rules.
+		     * TODO: examine for logic simplification
+		     */
+
+		    if ((lQuotient < 0 || (lQuotient == 0 &&
+			    ((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
+			    (lQuotient * l2 != l1)) {
+			lQuotient -= 1;
+		    }
+		    lRemainder = l1 - l2*lQuotient;
+		    TclNewLongObj(objResultPtr, lRemainder);
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+
+		/*
+		 * First operand fits in long; second does not, so the second
+		 * has greater magnitude than first. No need to divide to
+		 * determine the remainder.
+		 */
+
+#ifndef NO_WIDE_TYPE
+		if (type2 == TCL_NUMBER_WIDE) {
+		    Tcl_WideInt w2 = *((const Tcl_WideInt *)ptr2);
+
+		    if ((l1 > 0) ^ (w2 > (Tcl_WideInt)0)) {
+			/*
+			 * Arguments are opposite sign; remainder is sum.
+			 */
+
+			objResultPtr = Tcl_NewWideIntObj(w2+(Tcl_WideInt)l1);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+
+		    /*
+		     * Arguments are same sign; remainder is first operand.
+		     */
+
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+#endif
+		{
+		    mp_int big2;
+
+		    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+
+		    /* TODO: internals intrusion */
+		    if ((l1 > 0) ^ (big2.sign == MP_ZPOS)) {
+			/*
+			 * Arguments are opposite sign; remainder is sum.
+			 */
+
+			mp_int big1;
+
+			TclBNInitBignumFromLong(&big1, l1);
+			mp_add(&big2, &big1, &big2);
+			mp_clear(&big1);
+			objResultPtr = Tcl_NewBignumObj(&big2);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+
+		    /*
+		     * Arguments are same sign; remainder is first operand.
+		     */
+
+		    mp_clear(&big2);
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+	    }
+#ifndef NO_WIDE_TYPE
+	    if (type1 == TCL_NUMBER_WIDE) {
+		Tcl_WideInt w1 = *((const Tcl_WideInt *)ptr1);
+
+		if (type2 != TCL_NUMBER_BIG) {
+		    Tcl_WideInt w2, wQuotient, wRemainder;
+
+		    Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
+		    wQuotient = w1 / w2;
+
+		    /*
+		     * Force Tcl's integer division rules.
+		     * TODO: examine for logic simplification
+		     */
+
+		    if (((wQuotient < (Tcl_WideInt) 0)
+			    || ((wQuotient == (Tcl_WideInt) 0)
+			    && ((w1 < (Tcl_WideInt)0 && w2 > (Tcl_WideInt)0)
+			    || (w1 > (Tcl_WideInt)0 && w2 < (Tcl_WideInt)0))))
+			    && (wQuotient * w2 != w1)) {
+			wQuotient -= (Tcl_WideInt) 1;
+		    }
+		    wRemainder = w1 - w2*wQuotient;
+		    objResultPtr = Tcl_NewWideIntObj(wRemainder);
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+		{
+		    mp_int big2;
+		    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+
+		    /* TODO: internals intrusion */
+		    if ((w1 > ((Tcl_WideInt) 0)) ^ (big2.sign == MP_ZPOS)) {
+			/*
+			 * Arguments are opposite sign; remainder is sum.
+			 */
+
+			mp_int big1;
+
+			TclBNInitBignumFromWideInt(&big1, w1);
+			mp_add(&big2, &big1, &big2);
+			mp_clear(&big1);
+			objResultPtr = Tcl_NewBignumObj(&big2);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+
+		    /*
+		     * Arguments are same sign; remainder is first operand.
+		     */
+
+		    mp_clear(&big2);
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+	    }
+#endif
+	    {
+		mp_int big1, big2, bigResult, bigRemainder;
+
+		Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
+		Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
+		mp_init(&bigResult);
+		mp_init(&bigRemainder);
+		mp_div(&big1, &big2, &bigResult, &bigRemainder);
+		if (!mp_iszero(&bigRemainder)
+			&& (bigRemainder.sign != big2.sign)) {
+		    /*
+		     * Convert to Tcl's integer division rules.
+		     */
+
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    mp_add(&bigRemainder, &big2, &bigRemainder);
+		}
+		mp_copy(&bigRemainder, &bigResult);
+		mp_clear(&bigRemainder);
+		mp_clear(&big1);
+		mp_clear(&big2);
+		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		if (Tcl_IsShared(valuePtr)) {
+		    objResultPtr = Tcl_NewBignumObj(&bigResult);
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+		Tcl_SetBignumObj(valuePtr, &bigResult);
+		TRACE(("%s\n", O2S(valuePtr)));
+		NEXT_INST_F(1, 1, 0);
+	    }
+	}
+
+	/*
+	 * Reject negative shift argument.
+	 */
+
+	switch (type2) {
+	case TCL_NUMBER_LONG:
+	    invalid = (*((const long *)ptr2) < (long)0);
+	    break;
+#ifndef NO_WIDE_TYPE
+	case TCL_NUMBER_WIDE:
+	    invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
+	    break;
+#endif
+	case TCL_NUMBER_BIG: {
+	    mp_int big2;
+
+	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+	    invalid = (mp_cmp_d(&big2, 0) == MP_LT);
+	    mp_clear(&big2);
+	    break;
+	}
+	default:
+	    /* Unused, here to silence compiler warning */
+	    invalid = 0;
+	}
+	if (invalid) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("negative shift argument", -1));
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+
+	/*
+	 * Zero shifted any number of bits is still zero.
+	 */
+
+	if ((type1==TCL_NUMBER_LONG) && (*((const long *)ptr1) == (long)0)) {
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    objResultPtr = constants[0];
+	    TRACE(("%s\n", O2S(objResultPtr)));
+	    NEXT_INST_F(1, 2, 1);
+	}
+
+	if (*pc == INST_LSHIFT) {
+	    /*
+	     * Large left shifts create integer overflow.
+	     *
+	     * BEWARE! Can't use Tcl_GetIntFromObj() here because that
+	     * converts values in the (unsigned) range to their signed int
+	     * counterparts, leading to incorrect results.
+	     */
+
+	    if ((type2 != TCL_NUMBER_LONG)
+		    || (*((const long *)ptr2) > (long) INT_MAX)) {
+		/*
+		 * Technically, we could hold the value (1 << (INT_MAX+1)) in
+		 * an mp_int, but since we're using mp_mul_2d() to do the
+		 * work, and it takes only an int argument, that's a good
+		 * place to draw the line.
+		 */
+
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"integer value too large to represent", -1));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	    shift = (int)(*((const long *)ptr2));
+
+	    /*
+	     * Handle shifts within the native long range.
+	     */
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if ((type1 == TCL_NUMBER_LONG)
+		    && (size_t) shift < CHAR_BIT*sizeof(long)
+		    && ((l1 = *(const long *)ptr1) != 0)
+		    && !((l1>0 ? l1 : ~l1)
+			    & -(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
+		TclNewLongObj(objResultPtr, (l1<<shift));
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+
+	    /*
+	     * Handle shifts within the native wide range.
+	     */
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if ((type1 != TCL_NUMBER_BIG)
+		    && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
+		Tcl_WideInt w;
+
+		TclGetWideIntFromObj(NULL, valuePtr, &w);
+		if (!((w>0 ? w : ~w)
+			& -(((Tcl_WideInt)1)
+			<< (CHAR_BIT*sizeof(Tcl_WideInt) - 1 - shift)))) {
+		    objResultPtr = Tcl_NewWideIntObj(w<<shift);
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+	    }
+	} else {
+	    /*
+	     * Quickly force large right shifts to 0 or -1.
+	     */
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if ((type2 != TCL_NUMBER_LONG)
+		    || (*(const long *)ptr2 > INT_MAX)) {
+		/*
+		 * Again, technically, the value to be shifted could be an
+		 * mp_int so huge that a right shift by (INT_MAX+1) bits could
+		 * not take us to the result of 0 or -1, but since we're using
+		 * mp_div_2d to do the work, and it takes only an int
+		 * argument, we draw the line there.
+		 */
+
+		int zero;
+
+		switch (type1) {
+		case TCL_NUMBER_LONG:
+		    zero = (*(const long *)ptr1 > 0L);
+		    break;
+#ifndef NO_WIDE_TYPE
+		case TCL_NUMBER_WIDE:
+		    zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
+		    break;
+#endif
+		case TCL_NUMBER_BIG: {
+		    mp_int big1;
+		    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+		    zero = (mp_cmp_d(&big1, 0) == MP_GT);
+		    mp_clear(&big1);
+		    break;
+		}
+		default:
+		    /* Unused, here to silence compiler warning. */
+		    zero = 0;
+		}
+		if (zero) {
+		    objResultPtr = constants[0];
+		} else {
+		    TclNewIntObj(objResultPtr, -1);
+		}
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    shift = (int)(*(const long *)ptr2);
+
+	    /*
+	     * Handle shifts within the native long range.
+	     */
+
+	    if (type1 == TCL_NUMBER_LONG) {
+		l1 = *((const long *)ptr1);
+		if ((size_t)shift >= CHAR_BIT*sizeof(long)) {
+		    if (l1 >= (long)0) {
+			objResultPtr = constants[0];
+		    } else {
+			TclNewIntObj(objResultPtr, -1);
+		    }
+		} else {
+		    TclNewLongObj(objResultPtr, (l1 >> shift));
+		}
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+
+#ifndef NO_WIDE_TYPE
+	    /*
+	     * Handle shifts within the native wide range.
+	     */
+
+	    if (type1 == TCL_NUMBER_WIDE) {
+		Tcl_WideInt w = *(const Tcl_WideInt *)ptr1;
+
+		if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
+		    if (w >= (Tcl_WideInt)0) {
+			objResultPtr = constants[0];
+		    } else {
+			TclNewIntObj(objResultPtr, -1);
+		    }
+		} else {
+		    objResultPtr = Tcl_NewWideIntObj(w >> shift);
+		}
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+#endif
+	}
+
+	{
+	    mp_int big, bigResult, bigRemainder;
+
+	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
+
+	    mp_init(&bigResult);
+	    if (*pc == INST_LSHIFT) {
+		mp_mul_2d(&big, shift, &bigResult);
+	    } else {
+		mp_init(&bigRemainder);
+		mp_div_2d(&big, shift, &bigResult, &bigRemainder);
+		if (mp_cmp_d(&bigRemainder, 0) == MP_LT) {
+		    /*
+		     * Convert to Tcl's integer division rules.
+		     */
+
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		}
+		mp_clear(&bigRemainder);
+	    }
+	    mp_clear(&big);
+
+	    if (!Tcl_IsShared(valuePtr)) {
+		Tcl_SetBignumObj(valuePtr, &bigResult);
+		TRACE(("%s\n", O2S(valuePtr)));
+		NEXT_INST_F(1, 1, 0);
+	    }
+	    objResultPtr = Tcl_NewBignumObj(&bigResult);
+	}
+	TRACE(("%s\n", O2S(objResultPtr)));
+	NEXT_INST_F(1, 2, 1);
+    }
+
+    case INST_BITOR:
+    case INST_BITXOR:
+    case INST_BITAND: {
+	ClientData ptr1, ptr2;
+	int type1, type2;
+	Tcl_Obj *value2Ptr = OBJ_AT_TOS;
+	Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+
+	result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
+	if ((result != TCL_OK)
+		|| (type1 == TCL_NUMBER_NAN)
+		|| (type1 == TCL_NUMBER_DOUBLE)) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n", O2S(valuePtr),
+		    O2S(value2Ptr), (valuePtr->typePtr?
+		    valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+	result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
+	if ((result != TCL_OK) || (type2 == TCL_NUMBER_NAN)
+		|| (type2 == TCL_NUMBER_DOUBLE)) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n", O2S(valuePtr),
+		    O2S(value2Ptr), (value2Ptr->typePtr?
+		    value2Ptr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, value2Ptr);
+	    goto checkForCatch;
+	}
+
+	if ((type1 == TCL_NUMBER_BIG) || (type2 == TCL_NUMBER_BIG)) {
+	    mp_int big1, big2, bigResult, *First, *Second;
+	    int numPos;
+
+	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+
+	    /*
+	     * Count how many positive arguments we have. If only one of the
+	     * arguments is negative, store it in 'Second'.
+	     */
+
+	    if (mp_cmp_d(&big1, 0) != MP_LT) {
+		numPos = 1 + (mp_cmp_d(&big2, 0) != MP_LT);
+		First = &big1;
+		Second = &big2;
+	    } else {
+		First = &big2;
+		Second = &big1;
+		numPos = (mp_cmp_d(First, 0) != MP_LT);
+	    }
+	    mp_init(&bigResult);
+
+	    switch (*pc) {
+	    case INST_BITAND:
+		switch (numPos) {
+		case 2:
+		    /*
+		     * Both arguments positive, base case.
+		     */
+
+		    mp_and(First, Second, &bigResult);
+		    break;
+		case 1:
+		    /*
+		     * First is positive; second negative:
+		     * P & N = P & ~~N = P&~(-N-1) = P & (P ^ (-N-1))
+		     */
+
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_xor(First, Second, &bigResult);
+		    mp_and(First, &bigResult, &bigResult);
+		    break;
+		case 0:
+		    /*
+		     * Both arguments negative:
+		     * a & b = ~ (~a | ~b) = -(-a-1|-b-1)-1
+		     */
+
+		    mp_neg(First, First);
+		    mp_sub_d(First, 1, First);
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_or(First, Second, &bigResult);
+		    mp_neg(&bigResult, &bigResult);
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    break;
+		}
+		break;
+
+	    case INST_BITOR:
+		switch (numPos) {
+		case 2:
+		    /*
+		     * Both arguments positive, base case.
+		     */
+
+		    mp_or(First, Second, &bigResult);
+		    break;
+		case 1:
+		    /*
+		     * First is positive; second negative:
+		     * N|P = ~(~N&~P) = ~((-N-1)&~P) = -((-N-1)&((-N-1)^P))-1
+		     */
+
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_xor(First, Second, &bigResult);
+		    mp_and(Second, &bigResult, &bigResult);
+		    mp_neg(&bigResult, &bigResult);
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    break;
+		case 0:
+		    /*
+		     * Both arguments negative:
+		     * a | b = ~ (~a & ~b) = -(-a-1&-b-1)-1
+		     */
+
+		    mp_neg(First, First);
+		    mp_sub_d(First, 1, First);
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_and(First, Second, &bigResult);
+		    mp_neg(&bigResult, &bigResult);
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    break;
+		}
+		break;
+
+	    case INST_BITXOR:
+		switch (numPos) {
+		case 2:
+		    /*
+		     * Both arguments positive, base case.
+		     */
+
+		    mp_xor(First, Second, &bigResult);
+		    break;
+		case 1:
+		    /*
+		     * First is positive; second negative:
+		     * P^N = ~(P^~N) = -(P^(-N-1))-1
+		     */
+
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_xor(First, Second, &bigResult);
+		    mp_neg(&bigResult, &bigResult);
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    break;
+		case 0:
+		    /*
+		     * Both arguments negative:
+		     * a ^ b = (~a ^ ~b) = (-a-1^-b-1)
+		     */
+
+		    mp_neg(First, First);
+		    mp_sub_d(First, 1, First);
+		    mp_neg(Second, Second);
+		    mp_sub_d(Second, 1, Second);
+		    mp_xor(First, Second, &bigResult);
+		    break;
+		}
+		break;
+	    }
+
+	    mp_clear(&big1);
+	    mp_clear(&big2);
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewBignumObj(&bigResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    Tcl_SetBignumObj(valuePtr, &bigResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+
+#ifndef NO_WIDE_TYPE
+	if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
+	    Tcl_WideInt wResult, w1, w2;
+
+	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
+	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+
+	    switch (*pc) {
+	    case INST_BITAND:
+		wResult = w1 & w2;
+		break;
+	    case INST_BITOR:
+		wResult = w1 | w2;
+		break;
+	    case INST_BITXOR:
+		wResult = w1 ^ w2;
+		break;
+	    default:
+		/* Unused, here to silence compiler warning. */
+		wResult = 0;
+	    }
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewWideIntObj(wResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    Tcl_SetWideIntObj(valuePtr, wResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+#endif
+	{
+	    long lResult, l1 = *((const long *)ptr1);
+	    long l2 = *((const long *)ptr2);
+
+	    switch (*pc) {
+	    case INST_BITAND:
+		lResult = l1 & l2;
+		break;
+	    case INST_BITOR:
+		lResult = l1 | l2;
+		break;
+	    case INST_BITXOR:
+		lResult = l1 ^ l2;
+		break;
+	    default:
+		/* Unused, here to silence compiler warning. */
+		lResult = 0;
+	    }
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		TclNewLongObj(objResultPtr, lResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    TclSetLongObj(valuePtr, lResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+    }
+
+    case INST_EXPON:
+    case INST_ADD:
+    case INST_SUB:
+    case INST_DIV:
+    case INST_MULT: {
+	ClientData ptr1, ptr2;
+	int type1, type2;
+	Tcl_Obj *value2Ptr = OBJ_AT_TOS;
+	Tcl_Obj *valuePtr = OBJ_UNDER_TOS;
+
+	result = GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
+	if ((result != TCL_OK)
+#ifndef ACCEPT_NAN
+		|| (type1 == TCL_NUMBER_NAN)
+#endif
+		) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 1st TYPE %s\n",
+		    O2S(value2Ptr), O2S(valuePtr),
+		    (valuePtr->typePtr? valuePtr->typePtr->name: "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+
+#ifdef ACCEPT_NAN
+	if (type1 == TCL_NUMBER_NAN) {
+	    /*
+	     * NaN first argument -> result is also NaN.
+	     */
+
+	    NEXT_INST_F(1, 1, 0);
+	}
+#endif
+
+	result = GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);
+	if ((result != TCL_OK)
+#ifndef ACCEPT_NAN
+		|| (type2 == TCL_NUMBER_NAN)
+#endif
+		) {
+	    result = TCL_ERROR;
+	    TRACE(("%.20s %.20s => ILLEGAL 2nd TYPE %s\n",
+		    O2S(value2Ptr), O2S(valuePtr),
+		    (value2Ptr->typePtr? value2Ptr->typePtr->name: "null")));
+	    IllegalExprOperandType(interp, pc, value2Ptr);
+	    goto checkForCatch;
+	}
+
+#ifdef ACCEPT_NAN
+	if (type2 == TCL_NUMBER_NAN) {
+	    /*
+	     * NaN second argument -> result is also NaN.
+	     */
+
+	    objResultPtr = value2Ptr;
+	    NEXT_INST_F(1, 2, 1);
+	}
+#endif
+
+	if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
+	    /*
+	     * At least one of the values is floating-point, so perform
+	     * floating point calculations.
+	     */
+
+	    double d1, d2, dResult;
+
+	    Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
+	    Tcl_GetDoubleFromObj(NULL, value2Ptr, &d2);
+
+	    switch (*pc) {
+	    case INST_ADD:
+		dResult = d1 + d2;
+		break;
+	    case INST_SUB:
+		dResult = d1 - d2;
+		break;
+	    case INST_MULT:
+		dResult = d1 * d2;
+		break;
+	    case INST_DIV:
+#ifndef IEEE_FLOATING_POINT
+		if (d2 == 0.0) {
+		    TRACE(("%.6g %.6g => DIVIDE BY ZERO\n", d1, d2));
+		    goto divideByZero;
+		}
+#endif
+		/*
+		 * We presume that we are running with zero-divide unmasked if
+		 * we're on an IEEE box. Otherwise, this statement might cause
+		 * demons to fly out our noses.
+		 */
+
+		dResult = d1 / d2;
+		break;
+	    case INST_EXPON:
+		if (d1==0.0 && d2<0.0) {
+		    TRACE(("%.6g %.6g => EXPONENT OF ZERO\n", d1, d2));
+		    goto exponOfZero;
+		}
+		dResult = pow(d1, d2);
+		break;
+	    default:
+		/* Unused, here to silence compiler warning. */
+		dResult = 0;
+	    }
+
+#ifndef ACCEPT_NAN
+	    /*
+	     * Check now for IEEE floating-point error.
+	     */
+
+	    if (TclIsNaN(dResult)) {
+		TRACE(("%.20s %.20s => IEEE FLOATING PT ERROR\n",
+			O2S(valuePtr), O2S(value2Ptr)));
+		TclExprFloatError(interp, dResult);
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+#endif
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		TclNewDoubleObj(objResultPtr, dResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    TclSetDoubleObj(valuePtr, dResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+
+	if ((sizeof(long) >= 2*sizeof(int)) && (*pc == INST_MULT)
+		&& (type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
+	    long l1 = *((const long *)ptr1);
+	    long l2 = *((const long *)ptr2);
+
+	    if ((l1 <= INT_MAX) && (l1 >= INT_MIN)
+		    && (l2 <= INT_MAX) && (l2 >= INT_MIN)) {
+		long lResult = l1 * l2;
+
+		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		if (Tcl_IsShared(valuePtr)) {
+		    TclNewLongObj(objResultPtr,lResult);
+		    TRACE(("%s\n", O2S(objResultPtr)));
+		    NEXT_INST_F(1, 2, 1);
+		}
+		TclSetLongObj(valuePtr, lResult);
+		TRACE(("%s\n", O2S(valuePtr)));
+		NEXT_INST_F(1, 1, 0);
+	    }
+	}
+
+	if ((sizeof(Tcl_WideInt) >= 2*sizeof(long)) && (*pc == INST_MULT)
+		&& (type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
+	    Tcl_WideInt w1, w2, wResult;
+	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
+	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+
+	    wResult = w1 * w2;
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewWideIntObj(wResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    Tcl_SetWideIntObj(valuePtr, wResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+
+	/* TODO: Attempts to re-use unshared operands on stack. */
+	if (*pc == INST_EXPON) {
+	    long l1 = 0, l2 = 0;
+	    Tcl_WideInt w1;
+	    int oddExponent = 0, negativeExponent = 0;
+
+	    if (type2 == TCL_NUMBER_LONG) {
+		l2 = *((const long *) ptr2);
+		if (l2 == 0) {
+		    /*
+		     * Anything to the zero power is 1.
+		     */
+
+		    objResultPtr = constants[1];
+		    NEXT_INST_F(1, 2, 1);
+		} else if (l2 == 1) {
+		    /*
+		     * Anything to the first power is itself
+		     */
+		    NEXT_INST_F(1, 1, 0);
+		}
+	    }
+
+	    switch (type2) {
+	    case TCL_NUMBER_LONG: {
+		negativeExponent = (l2 < 0);
+		oddExponent = (int) (l2 & 1);
+		break;
+	    }
+#ifndef NO_WIDE_TYPE
+	    case TCL_NUMBER_WIDE: {
+		Tcl_WideInt w2 = *((const Tcl_WideInt *)ptr2);
+
+		negativeExponent = (w2 < 0);
+		oddExponent = (int) (w2 & (Tcl_WideInt)1);
+		break;
+	    }
+#endif
+	    case TCL_NUMBER_BIG: {
+		mp_int big2;
+
+		Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+		negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
+		mp_mod_2d(&big2, 1, &big2);
+		oddExponent = !mp_iszero(&big2);
+		mp_clear(&big2);
+		break;
+	    }
+	    }
+
+	    if (negativeExponent) {
+		if (type1 == TCL_NUMBER_LONG) {
+		    l1 = *((const long *)ptr1);
+		    switch (l1) {
+		    case 0:
+			/*
+			 * Zero to a negative power is div by zero error.
+			 */
+
+			TRACE(("%s %s => EXPONENT OF ZERO\n", O2S(valuePtr),
+				O2S(value2Ptr)));
+			goto exponOfZero;
+		    case -1:
+			if (oddExponent) {
+			    TclNewIntObj(objResultPtr, -1);
+			} else {
+			    objResultPtr = constants[1];
+			}
+			NEXT_INST_F(1, 2, 1);
+		    case 1:
+			/*
+			 * 1 to any power is 1.
+			 */
+
+			objResultPtr = constants[1];
+			NEXT_INST_F(1, 2, 1);
+		    }
+		}
+
+		/*
+		 * Integers with magnitude greater than 1 raise to a negative
+		 * power yield the answer zero (see TIP 123).
+		 */
+
+		objResultPtr = constants[0];
+		NEXT_INST_F(1, 2, 1);
+	    }
+
+	    if (type1 == TCL_NUMBER_LONG) {
+		l1 = *((const long *)ptr1);
+		switch (l1) {
+		case 0:
+		    /*
+		     * Zero to a positive power is zero.
+		     */
+
+		    objResultPtr = constants[0];
+		    NEXT_INST_F(1, 2, 1);
+		case 1:
+		    /*
+		     * 1 to any power is 1.
+		     */
+
+		    objResultPtr = constants[1];
+		    NEXT_INST_F(1, 2, 1);
+		case -1:
+		    if (oddExponent) {
+			TclNewIntObj(objResultPtr, -1);
+		    } else {
+			objResultPtr = constants[1];
+		    }
+		    NEXT_INST_F(1, 2, 1);
+		}
+	    }
+	    if (type2 == TCL_NUMBER_BIG) {
+		Tcl_SetObjResult(interp,
+			Tcl_NewStringObj("exponent too large", -1));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+
+	    if (type1 == TCL_NUMBER_LONG && type2 == TCL_NUMBER_LONG) {
+		if (l1 == 2) {
+		    /*
+		     * Reduce small powers of 2 to shifts.
+		     */
+
+		    if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			TclNewLongObj(objResultPtr, (1L << l2));
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+#if !defined(TCL_WIDE_INT_IS_LONG)
+		    if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			objResultPtr =
+				Tcl_NewWideIntObj(((Tcl_WideInt) 1) << l2);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+#endif
+		}
+		if (l1 == -2) {
+		    int signum = oddExponent ? -1 : 1;
+
+		    /*
+		     * Reduce small powers of 2 to shifts.
+		     */
+
+		    if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			TclNewLongObj(objResultPtr, signum * (1L << l2));
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+#if !defined(TCL_WIDE_INT_IS_LONG)
+		    if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			objResultPtr = Tcl_NewWideIntObj(
+				signum * (((Tcl_WideInt) 1) << l2));
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+#endif
+		}
+#if (LONG_MAX == 0x7fffffff)
+		if (l2 <= 8 &&
+			l1 <= MaxBase32[l2-2] && l1 >= -MaxBase32[l2-2]) {
+		    /*
+		     * Small powers of 32-bit integers.
+		     */
+
+		    long lResult = l1 * l1;	/* b**2 */
+		    switch (l2) {
+		    case 2:
+			break;
+		    case 3:
+			lResult *= l1;		/* b**3 */
+			break;
+		    case 4:
+			lResult *= lResult;	/* b**4 */
+			break;
+		    case 5:
+			lResult *= lResult;	/* b**4 */
+			lResult *= l1;		/* b**5 */
+			break;
+		    case 6:
+			lResult *= l1;		/* b**3 */
+			lResult *= lResult;	/* b**6 */
+			break;
+		    case 7:
+			lResult *= l1;		/* b**3 */
+			lResult *= lResult;	/* b**6 */
+			lResult *= l1;		/* b**7 */
+			break;
+		    case 8:
+			lResult *= lResult;	/* b**4 */
+			lResult *= lResult;	/* b**8 */
+			break;
+		    }
+		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		    if (Tcl_IsShared(valuePtr)) {
+			TclNewLongObj(objResultPtr, lResult);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+		    Tcl_SetLongObj(valuePtr, lResult);
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+		if (l1 >= 3 &&
+			((unsigned long) l1 < (sizeof(Exp32Index)
+				/ sizeof(unsigned short)) - 1)) {
+		    unsigned short base = Exp32Index[l1-3]
+			    + (unsigned short) l2 - 9;
+		    if (base < Exp32Index[l1-2]) {
+			/*
+			 * 32-bit number raised to intermediate power, done by
+			 * table lookup.
+			 */
+
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			if (Tcl_IsShared(valuePtr)) {
+			    TclNewLongObj(objResultPtr, Exp32Value[base]);
+			    TRACE(("%s\n", O2S(objResultPtr)));
+			    NEXT_INST_F(1, 2, 1);
+			}
+			Tcl_SetLongObj(valuePtr, Exp32Value[base]);
+			TRACE(("%s\n", O2S(valuePtr)));
+			NEXT_INST_F(1, 1, 0);
+		    }
+		}
+		if (-l1 >= 3
+		    && (unsigned long)(-l1) < (sizeof(Exp32Index)
+			     / sizeof(unsigned short)) - 1) {
+		    unsigned short base
+			= Exp32Index[-l1-3] + (unsigned short) l2 - 9;
+		    if (base < Exp32Index[-l1-2]) {
+			long lResult = (oddExponent) ?
+			    -Exp32Value[base] : Exp32Value[base];
+
+			/*
+			 * 32-bit number raised to intermediate power, done by
+			 * table lookup.
+			 */
+
+			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+			if (Tcl_IsShared(valuePtr)) {
+			    TclNewLongObj(objResultPtr, lResult);
+			    TRACE(("%s\n", O2S(objResultPtr)));
+			    NEXT_INST_F(1, 2, 1);
+			}
+			Tcl_SetLongObj(valuePtr, lResult);
+			TRACE(("%s\n", O2S(valuePtr)));
+			NEXT_INST_F(1, 1, 0);
+		    }
+		}
+#endif
+	    }
+	    if (type1 == TCL_NUMBER_LONG) {
+		w1 = l1;
+#ifndef NO_WIDE_TYPE
+	    } else if (type1 == TCL_NUMBER_WIDE) {
+		w1 = *((const Tcl_WideInt*) ptr1);
+#endif
+	    } else {
+		w1 = 0;
+	    }
+#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
+	    if (w1 != 0 && type2 == TCL_NUMBER_LONG && l2 <= 16
+		    && w1 <= MaxBaseWide[l2-2] && w1 >= -MaxBaseWide[l2-2]) {
+		/*
+		 * Small powers of integers whose result is wide.
+		 */
+
+		Tcl_WideInt wResult = w1 * w1; /* b**2 */
+
+		switch (l2) {
+		case 2:
+		    break;
+		case 3:
+		    wResult *= l1;	/* b**3 */
+		    break;
+		case 4:
+		    wResult *= wResult;	/* b**4 */
+		    break;
+		case 5:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= w1;	/* b**5 */
+		    break;
+		case 6:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    break;
+		case 7:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    wResult *= w1;	/* b**7 */
+		    break;
+		case 8:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= wResult;	/* b**8 */
+		    break;
+		case 9:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= wResult;	/* b**8 */
+		    wResult *= w1;	/* b**9 */
+		    break;
+		case 10:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= w1;	/* b**5 */
+		    wResult *= wResult;	/* b**10 */
+		    break;
+		case 11:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= w1;	/* b**5 */
+		    wResult *= wResult;	/* b**10 */
+		    wResult *= w1;	/* b**11 */
+		    break;
+		case 12:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    wResult *= wResult;	/* b**12 */
+		    break;
+		case 13:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    wResult *= wResult;	/* b**12 */
+		    wResult *= w1;	/* b**13 */
+		    break;
+		case 14:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    wResult *= w1;	/* b**7 */
+		    wResult *= wResult;	/* b**14 */
+		    break;
+		case 15:
+		    wResult *= w1;	/* b**3 */
+		    wResult *= wResult;	/* b**6 */
+		    wResult *= w1;	/* b**7 */
+		    wResult *= wResult;	/* b**14 */
+		    wResult *= w1;	/* b**15 */
+		    break;
+		case 16:
+		    wResult *= wResult;	/* b**4 */
+		    wResult *= wResult;	/* b**8 */
+		    wResult *= wResult;	/* b**16 */
+		    break;
+
+		}
+		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		objResultPtr = Tcl_NewWideIntObj(wResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+
+	    /*
+	     * Handle cases of powers > 16 that still fit in a 64-bit word by
+	     * doing table lookup.
+	     */
+
+	    if (w1 >= 3 &&
+		    (Tcl_WideUInt) w1 < (sizeof(Exp64Index)
+			    / sizeof(unsigned short)) - 1) {
+		unsigned short base =
+			Exp64Index[w1-3] + (unsigned short) l2 - 17;
+
+		if (base < Exp64Index[w1-2]) {
+		    /*
+		     * 64-bit number raised to intermediate power, done by
+		     * table lookup.
+		     */
+
+		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		    if (Tcl_IsShared(valuePtr)) {
+			objResultPtr = Tcl_NewWideIntObj(Exp64Value[base]);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+		    Tcl_SetWideIntObj(valuePtr, Exp64Value[base]);
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+	    }
+	    if (-w1 >= 3 &&
+		    (Tcl_WideUInt) (-w1) < (sizeof(Exp64Index)
+			    / sizeof(unsigned short)) - 1) {
+		unsigned short base =
+			Exp64Index[-w1-3] + (unsigned short) l2 - 17;
+
+		if (base < Exp64Index[-w1-2]) {
+		    Tcl_WideInt wResult = (oddExponent) ?
+			    -Exp64Value[base] : Exp64Value[base];
+		    /*
+		     * 64-bit number raised to intermediate power, done by
+		     * table lookup.
+		     */
+
+		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+		    if (Tcl_IsShared(valuePtr)) {
+			objResultPtr = Tcl_NewWideIntObj(wResult);
+			TRACE(("%s\n", O2S(objResultPtr)));
+			NEXT_INST_F(1, 2, 1);
+		    }
+		    Tcl_SetWideIntObj(valuePtr, wResult);
+		    TRACE(("%s\n", O2S(valuePtr)));
+		    NEXT_INST_F(1, 1, 0);
+		}
+	    }
+#endif
+
+	    goto overflow;
+	}
+
+	if ((*pc != INST_MULT)
+		&& (type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
+	    Tcl_WideInt w1, w2, wResult;
+
+	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
+	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);
+
+	    switch (*pc) {
+	    case INST_ADD:
+		wResult = w1 + w2;
+#ifndef NO_WIDE_TYPE
+		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
+#endif
+		{
+		    /*
+		     * Check for overflow.
+		     */
+
+		    if (Overflowing(w1, w2, wResult)) {
+			goto overflow;
+		    }
+		}
+		break;
+
+	    case INST_SUB:
+		wResult = w1 - w2;
+#ifndef NO_WIDE_TYPE
+		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
+#endif
+		{
+		    /*
+		     * Must check for overflow. The macro tests for overflows
+		     * in sums by looking at the sign bits. As we have a
+		     * subtraction here, we are adding -w2. As -w2 could in
+		     * turn overflow, we test with ~w2 instead: it has the
+		     * opposite sign bit to w2 so it does the job. Note that
+		     * the only "bad" case (w2==0) is irrelevant for this
+		     * macro, as in that case w1 and wResult have the same
+		     * sign and there is no overflow anyway.
+		     */
+
+		    if (Overflowing(w1, ~w2, wResult)) {
+			goto overflow;
+		    }
+		}
+		break;
+
+	    case INST_DIV:
+		if (w2 == 0) {
+		    TRACE(("%s %s => DIVIDE BY ZERO\n",
+			    O2S(valuePtr), O2S(value2Ptr)));
+		    goto divideByZero;
+		}
+
+		/*
+		 * Need a bignum to represent (LLONG_MIN / -1)
+		 */
+
+		if ((w1 == LLONG_MIN) && (w2 == -1)) {
+		    goto overflow;
+		}
+		wResult = w1 / w2;
+
+		/*
+		 * Force Tcl's integer division rules.
+		 * TODO: examine for logic simplification
+		 */
+
+		if (((wResult < 0) || ((wResult == 0) &&
+			((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
+			((wResult * w2) != w1)) {
+		    wResult -= 1;
+		}
+		break;
+	    default:
+		/*
+		 * Unused, here to silence compiler warning.
+		 */
+
+		wResult = 0;
+	    }
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewWideIntObj(wResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    Tcl_SetWideIntObj(valuePtr, wResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+
+    overflow:
+	{
+	    mp_int big1, big2, bigResult, bigRemainder;
+
+	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
+	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
+	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
+	    mp_init(&bigResult);
+	    switch (*pc) {
+	    case INST_ADD:
+		mp_add(&big1, &big2, &bigResult);
+		break;
+	    case INST_SUB:
+		mp_sub(&big1, &big2, &bigResult);
+		break;
+	    case INST_MULT:
+		mp_mul(&big1, &big2, &bigResult);
+		break;
+	    case INST_DIV:
+		if (mp_iszero(&big2)) {
+		    TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
+			    O2S(value2Ptr)));
+		    mp_clear(&big1);
+		    mp_clear(&big2);
+		    mp_clear(&bigResult);
+		    goto divideByZero;
+		}
+		mp_init(&bigRemainder);
+		mp_div(&big1, &big2, &bigResult, &bigRemainder);
+		/* TODO: internals intrusion */
+		if (!mp_iszero(&bigRemainder)
+			&& (bigRemainder.sign != big2.sign)) {
+		    /*
+		     * Convert to Tcl's integer division rules.
+		     */
+
+		    mp_sub_d(&bigResult, 1, &bigResult);
+		    mp_add(&bigRemainder, &big2, &bigRemainder);
+		}
+		mp_clear(&bigRemainder);
+		break;
+	    case INST_EXPON:
+		if (big2.used > 1) {
+		    Tcl_SetObjResult(interp,
+			    Tcl_NewStringObj("exponent too large", -1));
+		    mp_clear(&big1);
+		    mp_clear(&big2);
+		    mp_clear(&bigResult);
+		    result = TCL_ERROR;
+		    goto checkForCatch;
+		}
+		mp_expt_d(&big1, big2.dp[0], &bigResult);
+		break;
+	    }
+	    mp_clear(&big1);
+	    mp_clear(&big2);
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewBignumObj(&bigResult);
+		TRACE(("%s\n", O2S(objResultPtr)));
+		NEXT_INST_F(1, 2, 1);
+	    }
+	    Tcl_SetBignumObj(valuePtr, &bigResult);
+	    TRACE(("%s\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 0);
+	}
+    }
+
+    case INST_LNOT: {
+	int b;
+	Tcl_Obj *valuePtr = OBJ_AT_TOS;
+
+	/* TODO - check claim that taking address of b harms performance */
+	/* TODO - consider optimization search for constants */
+	result = TclGetBooleanFromObj(NULL, valuePtr, &b);
+	if (result != TCL_OK) {
+	    TRACE(("\"%.20s\" => ILLEGAL TYPE %s\n", O2S(valuePtr),
+		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+	/* TODO: Consider peephole opt. */
+	objResultPtr = constants[!b];
+	NEXT_INST_F(1, 1, 1);
+    }
+
+    case INST_BITNOT: {
+	mp_int big;
+	ClientData ptr;
+	int type;
+	Tcl_Obj *valuePtr = OBJ_AT_TOS;
+
+	result = GetNumberFromObj(NULL, valuePtr, &ptr, &type);
+	if ((result != TCL_OK)
+		|| (type == TCL_NUMBER_NAN) || (type == TCL_NUMBER_DOUBLE)) {
+	    /*
+	     * ... ~$NonInteger => raise an error.
+	     */
+
+	    result = TCL_ERROR;
+	    TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
+		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+	if (type == TCL_NUMBER_LONG) {
+	    long l = *((const long *)ptr);
+
+	    if (Tcl_IsShared(valuePtr)) {
+		TclNewLongObj(objResultPtr, ~l);
+		NEXT_INST_F(1, 1, 1);
+	    }
+	    TclSetLongObj(valuePtr, ~l);
+	    NEXT_INST_F(1, 0, 0);
+	}
+#ifndef NO_WIDE_TYPE
+	if (type == TCL_NUMBER_WIDE) {
+	    Tcl_WideInt w = *((const Tcl_WideInt *)ptr);
+
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewWideIntObj(~w);
+		NEXT_INST_F(1, 1, 1);
+	    }
+	    Tcl_SetWideIntObj(valuePtr, ~w);
+	    NEXT_INST_F(1, 0, 0);
+	}
+#endif
+	Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
+	/* ~a = - a - 1 */
+	mp_neg(&big, &big);
+	mp_sub_d(&big, 1, &big);
+	if (Tcl_IsShared(valuePtr)) {
+	    objResultPtr = Tcl_NewBignumObj(&big);
+	    NEXT_INST_F(1, 1, 1);
+	}
+	Tcl_SetBignumObj(valuePtr, &big);
+	NEXT_INST_F(1, 0, 0);
+    }
+
+    case INST_UMINUS: {
+	ClientData ptr;
+	int type;
+	Tcl_Obj *valuePtr = OBJ_AT_TOS;
+
+	result = GetNumberFromObj(NULL, valuePtr, &ptr, &type);
+	if ((result != TCL_OK)
+#ifndef ACCEPT_NAN
+		|| (type == TCL_NUMBER_NAN)
+#endif
+		) {
+	    result = TCL_ERROR;
+	    TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
+		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
+	    IllegalExprOperandType(interp, pc, valuePtr);
+	    goto checkForCatch;
+	}
+	switch (type) {
+	case TCL_NUMBER_DOUBLE: {
+	    double d;
+
+	    if (Tcl_IsShared(valuePtr)) {
+		TclNewDoubleObj(objResultPtr, -(*((const double *)ptr)));
+		NEXT_INST_F(1, 1, 1);
+	    }
+	    d = *((const double *)ptr);
+	    TclSetDoubleObj(valuePtr, -d);
+	    NEXT_INST_F(1, 0, 0);
+	}
+	case TCL_NUMBER_LONG: {
+	    long l = *((const long *)ptr);
+
+	    if (l != LONG_MIN) {
+		if (Tcl_IsShared(valuePtr)) {
+		    TclNewLongObj(objResultPtr, -l);
+		    NEXT_INST_F(1, 1, 1);
+		}
+		TclSetLongObj(valuePtr, -l);
+		NEXT_INST_F(1, 0, 0);
+	    }
+	    /* FALLTHROUGH */
+	}
+#ifndef NO_WIDE_TYPE
+	case TCL_NUMBER_WIDE: {
+	    Tcl_WideInt w;
+
+	    if (type == TCL_NUMBER_LONG) {
+		w = (Tcl_WideInt)(*((const long *)ptr));
+	    } else {
+		w = *((const Tcl_WideInt *)ptr);
+	    }
+	    if (w != LLONG_MIN) {
+		if (Tcl_IsShared(valuePtr)) {
+		    objResultPtr = Tcl_NewWideIntObj(-w);
+		    NEXT_INST_F(1, 1, 1);
+		}
+		Tcl_SetWideIntObj(valuePtr, -w);
+		NEXT_INST_F(1, 0, 0);
+	    }
+	    /* FALLTHROUGH */
+	}
+#endif
+	case TCL_NUMBER_BIG: {
+	    mp_int big;
+
+	    switch (type) {
+#ifdef NO_WIDE_TYPE
+	    case TCL_NUMBER_LONG:
+		TclBNInitBignumFromLong(&big, *(const long *) ptr);
+		break;
+#else
+	    case TCL_NUMBER_WIDE:
+		TclBNInitBignumFromWideInt(&big, *(const Tcl_WideInt *) ptr);
+		break;
+#endif
+	    case TCL_NUMBER_BIG:
+		Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
+	    }
+	    mp_neg(&big, &big);
+	    if (Tcl_IsShared(valuePtr)) {
+		objResultPtr = Tcl_NewBignumObj(&big);
+		NEXT_INST_F(1, 1, 1);
+	    }
+	    Tcl_SetBignumObj(valuePtr, &big);
+	    NEXT_INST_F(1, 0, 0);
+	}
+	case TCL_NUMBER_NAN:
+	    /* -NaN => NaN */
+	    NEXT_INST_F(1, 0, 0);
+	}
+    }
+
+    case INST_UPLUS:
+    case INST_TRY_CVT_TO_NUMERIC: {
+	/*
+	 * Try to convert the topmost stack object to numeric object. This is
+	 * done in order to support [expr]'s policy of interpreting operands
+	 * if at all possible as numbers first, then strings.
+	 */
+
+	ClientData ptr;
+	int type;
+	Tcl_Obj *valuePtr = OBJ_AT_TOS;
+
+	if (GetNumberFromObj(NULL, valuePtr, &ptr, &type) != TCL_OK) {
+	    if (*pc == INST_UPLUS) {
+		/*
+		 * ... +$NonNumeric => raise an error.
+		 */
+
+		result = TCL_ERROR;
+		TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
+			(valuePtr->typePtr? valuePtr->typePtr->name:"null")));
+		IllegalExprOperandType(interp, pc, valuePtr);
+		goto checkForCatch;
+	    } else {
+		/* ... TryConvertToNumeric($NonNumeric) is acceptable */
+		TRACE(("\"%.20s\" => not numeric\n", O2S(valuePtr)));
+		NEXT_INST_F(1, 0, 0);
+	    }
+	}
+#ifndef ACCEPT_NAN
+	if (type == TCL_NUMBER_NAN) {
+	    result = TCL_ERROR;
+	    if (*pc == INST_UPLUS) {
+		/*
+		 * ... +$NonNumeric => raise an error.
+		 */
+
+		TRACE(("\"%.20s\" => ILLEGAL TYPE %s \n", O2S(valuePtr),
+			(valuePtr->typePtr? valuePtr->typePtr->name:"null")));
+		IllegalExprOperandType(interp, pc, valuePtr);
+	    } else {
+		/*
+		 * Numeric conversion of NaN -> error.
+		 */
+
+		TRACE(("\"%.20s\" => IEEE FLOATING PT ERROR\n",
+			O2S(objResultPtr)));
+		TclExprFloatError(interp, *((const double *)ptr));
+	    }
+	    goto checkForCatch;
+	}
+#endif
+
+	/*
+	 * Ensure that the numeric value has a string rep the same as the
+	 * formatted version of its internal rep. This is used, e.g., to make
+	 * sure that "expr {0001}" yields "1", not "0001". We implement this
+	 * by _discarding_ the string rep since we know it will be
+	 * regenerated, if needed later, by formatting the internal rep's
+	 * value.
+	 */
+
+	if (valuePtr->bytes == NULL) {
+	    TRACE(("\"%.20s\" => numeric, same Tcl_Obj\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 0, 0);
+	}
+	if (Tcl_IsShared(valuePtr)) {
+	    /*
+	     * Here we do some surgery within the Tcl_Obj internals. We want
+	     * to copy the intrep, but not the string, so we temporarily hide
+	     * the string so we do not copy it.
+	     */
+
+	    char *savedString = valuePtr->bytes;
+
+	    valuePtr->bytes = NULL;
+	    objResultPtr = Tcl_DuplicateObj(valuePtr);
+	    valuePtr->bytes = savedString;
+	    TRACE(("\"%.20s\" => numeric, new Tcl_Obj\n", O2S(valuePtr)));
+	    NEXT_INST_F(1, 1, 1);
+	}
+	TclInvalidateStringRep(valuePtr);
+	TRACE(("\"%.20s\" => numeric, same Tcl_Obj\n", O2S(valuePtr)));
+	NEXT_INST_F(1, 0, 0);
+    }
+
+    case INST_BREAK:
+	/*
+	DECACHE_STACK_INFO();
+	Tcl_ResetResult(interp);
+	CACHE_STACK_INFO();
+	*/
+	result = TCL_BREAK;
+	cleanup = 0;
+	goto processExceptionReturn;
+
+    case INST_CONTINUE:
+	/*
+	DECACHE_STACK_INFO();
+	Tcl_ResetResult(interp);
+	CACHE_STACK_INFO();
+	*/
+	result = TCL_CONTINUE;
+	cleanup = 0;
+	goto processExceptionReturn;
+
+    case INST_FOREACH_START4: {
+	/*
+	 * Initialize the temporary local var that holds the count of the
+	 * number of iterations of the loop body to -1.
+	 */
+
+	int opnd, iterTmpIndex;
+	ForeachInfo *infoPtr;
+	Var *iterVarPtr;
+	Tcl_Obj *oldValuePtr;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	infoPtr = (ForeachInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
+	iterTmpIndex = infoPtr->loopCtTemp;
+	iterVarPtr = &(compiledLocals[iterTmpIndex]);
+	oldValuePtr = iterVarPtr->value.objPtr;
+
+	if (oldValuePtr == NULL) {
+	    TclNewLongObj(iterVarPtr->value.objPtr, -1);
+	    Tcl_IncrRefCount(iterVarPtr->value.objPtr);
+	} else {
+	    TclSetLongObj(oldValuePtr, -1);
+	}
+	TRACE(("%u => loop iter count temp %d\n", opnd, iterTmpIndex));
+
+#ifndef TCL_COMPILE_DEBUG
+	/*
+	 * Remark that the compiler ALWAYS sets INST_FOREACH_STEP4 immediately
+	 * after INST_FOREACH_START4 - let us just fall through instead of
+	 * jumping back to the top.
+	 */
+
+	pc += 5;
+	TCL_DTRACE_INST_NEXT();
+#else
+	NEXT_INST_F(5, 0, 0);
+#endif
+    }
+
+    case INST_FOREACH_STEP4: {
+	/*
+	 * "Step" a foreach loop (i.e., begin its next iteration) by assigning
+	 * the next value list element to each loop var.
+	 */
+
+	ForeachInfo *infoPtr;
+	ForeachVarList *varListPtr;
+	Tcl_Obj *listPtr,*valuePtr, *value2Ptr, **elements;
+	Var *iterVarPtr, *listVarPtr, *varPtr;
+	int opnd, numLists, iterNum, listTmpIndex, listLen, numVars;
+	int varIndex, valIndex, continueLoop, j;
+	long i;
+
+	opnd = TclGetUInt4AtPtr(pc+1);
+	infoPtr = (ForeachInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
+	numLists = infoPtr->numLists;
+
+	/*
+	 * Increment the temp holding the loop iteration number.
+	 */
+
+	iterVarPtr = &(compiledLocals[infoPtr->loopCtTemp]);
+	valuePtr = iterVarPtr->value.objPtr;
+	iterNum = (valuePtr->internalRep.longValue + 1);
+	TclSetLongObj(valuePtr, iterNum);
+
+	/*
+	 * Check whether all value lists are exhausted and we should stop the
+	 * loop.
+	 */
+
+	continueLoop = 0;
+	listTmpIndex = infoPtr->firstValueTemp;
+	for (i = 0;  i < numLists;  i++) {
+	    varListPtr = infoPtr->varLists[i];
+	    numVars = varListPtr->numVars;
+
+	    listVarPtr = &(compiledLocals[listTmpIndex]);
+	    listPtr = listVarPtr->value.objPtr;
+	    result = TclListObjLength(interp, listPtr, &listLen);
+	    if (result == TCL_OK) {
+		if (listLen > (iterNum * numVars)) {
+		    continueLoop = 1;
+		}
+		listTmpIndex++;
+	    } else {
+		TRACE_WITH_OBJ(("%u => ERROR converting list %ld, \"%s\": ",
+			opnd, i, O2S(listPtr)), Tcl_GetObjResult(interp));
+		goto checkForCatch;
+	    }
+	}
+
+	/*
+	 * If some var in some var list still has a remaining list element
+	 * iterate one more time. Assign to var the next element from its
+	 * value list. We already checked above that each list temp holds a
+	 * valid list object (by calling Tcl_ListObjLength), but cannot rely
+	 * on that check remaining valid: one list could have been shimmered
+	 * as a side effect of setting a traced variable.
+	 */
+
+	if (continueLoop) {
+	    listTmpIndex = infoPtr->firstValueTemp;
+	    for (i = 0;  i < numLists;  i++) {
+		varListPtr = infoPtr->varLists[i];
+		numVars = varListPtr->numVars;
+
+		listVarPtr = &(compiledLocals[listTmpIndex]);
+		listPtr = TclListObjCopy(NULL, listVarPtr->value.objPtr);
+		TclListObjGetElements(interp, listPtr, &listLen, &elements);
+
+		valIndex = (iterNum * numVars);
+		for (j = 0;  j < numVars;  j++) {
+		    if (valIndex >= listLen) {
+			TclNewObj(valuePtr);
+		    } else {
+			valuePtr = elements[valIndex];
+		    }
+
+		    varIndex = varListPtr->varIndexes[j];
+		    varPtr = &(compiledLocals[varIndex]);
+		    while (TclIsVarLink(varPtr)) {
+			varPtr = varPtr->value.linkPtr;
+		    }
+		    if (TclIsVarDirectWritable(varPtr)) {
+			value2Ptr = varPtr->value.objPtr;
+			if (valuePtr != value2Ptr) {
+			    if (value2Ptr != NULL) {
+				TclDecrRefCount(value2Ptr);
+			    }
+			    varPtr->value.objPtr = valuePtr;
+			    Tcl_IncrRefCount(valuePtr);
+			}
+		    } else {
+			DECACHE_STACK_INFO();
+			value2Ptr = TclPtrSetVar(interp, varPtr, NULL, NULL,
+				NULL, valuePtr, TCL_LEAVE_ERR_MSG, varIndex);
+			CACHE_STACK_INFO();
+			if (value2Ptr == NULL) {
+			    TRACE_WITH_OBJ((
+				    "%u => ERROR init. index temp %d: ",
+				    opnd,varIndex), Tcl_GetObjResult(interp));
+			    result = TCL_ERROR;
+			    TclDecrRefCount(listPtr);
+			    goto checkForCatch;
+			}
+		    }
+		    valIndex++;
+		}
+		TclDecrRefCount(listPtr);
+		listTmpIndex++;
+	    }
+	}
+	TRACE(("%u => %d lists, iter %d, %s loop\n", opnd, numLists,
+		iterNum, (continueLoop? "continue" : "exit")));
+
+	/*
+	 * Run-time peep-hole optimisation: the compiler ALWAYS follows
+	 * INST_FOREACH_STEP4 with an INST_JUMP_FALSE. We just skip that
+	 * instruction and jump direct from here.
+	 */
+
+	pc += 5;
+	if (*pc == INST_JUMP_FALSE1) {
+	    NEXT_INST_F((continueLoop? 2 : TclGetInt1AtPtr(pc+1)), 0, 0);
+	} else {
+	    NEXT_INST_F((continueLoop? 5 : TclGetInt4AtPtr(pc+1)), 0, 0);
+	}
+    }
+
+    case INST_BEGIN_CATCH4:
+	/*
+	 * Record start of the catch command with exception range index equal
+	 * to the operand. Push the current stack depth onto the special catch
+	 * stack.
+	 */
+
+	*(++catchTop) = CURR_DEPTH;
+	TRACE(("%u => catchTop=%d, stackTop=%d\n",
+		TclGetUInt4AtPtr(pc+1), (catchTop - initCatchTop - 1),
+		(int) CURR_DEPTH));
+	NEXT_INST_F(5, 0, 0);
+
+    case INST_END_CATCH:
+	catchTop--;
+	Tcl_ResetResult(interp);
+	result = TCL_OK;
+	TRACE(("=> catchTop=%d\n", (catchTop - initCatchTop - 1)));
+	NEXT_INST_F(1, 0, 0);
+
+    case INST_PUSH_RESULT:
+	objResultPtr = Tcl_GetObjResult(interp);
+	TRACE_WITH_OBJ(("=> "), objResultPtr);
+
+	/*
+	 * See the comments at INST_INVOKE_STK
+	 */
+	{
+	    Tcl_Obj *newObjResultPtr;
+
+	    TclNewObj(newObjResultPtr);
+	    Tcl_IncrRefCount(newObjResultPtr);
+	    iPtr->objResultPtr = newObjResultPtr;
+	}
+
+	NEXT_INST_F(1, 0, -1);
+
+    case INST_PUSH_RETURN_CODE:
+	TclNewIntObj(objResultPtr, result);
+	TRACE(("=> %u\n", result));
+	NEXT_INST_F(1, 0, 1);
+
+    case INST_PUSH_RETURN_OPTIONS:
+	objResultPtr = Tcl_GetReturnOptions(interp, result);
+	TRACE_WITH_OBJ(("=> "), objResultPtr);
+	NEXT_INST_F(1, 0, 1);
+
+/* TODO: normalize "valPtr" to "valuePtr" */
+    {
+	int opnd, opnd2, allocateDict;
+	Tcl_Obj *dictPtr, *valPtr;
+	Var *varPtr;
+
+    case INST_DICT_GET:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	TRACE(("%u => ", opnd));
+	dictPtr = OBJ_AT_DEPTH(opnd);
+	if (opnd > 1) {
+	    dictPtr = TclTraceDictPath(interp, dictPtr, opnd-1,
+		    &OBJ_AT_DEPTH(opnd-1), DICT_PATH_READ);
+	    if (dictPtr == NULL) {
+		TRACE_WITH_OBJ((
+			"%u => ERROR tracing dictionary path into \"%s\": ",
+			opnd, O2S(OBJ_AT_DEPTH(opnd))),
+			Tcl_GetObjResult(interp));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	}
+	result = Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, &objResultPtr);
+	if ((result == TCL_OK) && objResultPtr) {
+	    TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	    NEXT_INST_V(5, opnd+1, 1);
+	}
+	if (result != TCL_OK) {
+	    TRACE_WITH_OBJ((
+		    "%u => ERROR reading leaf dictionary key \"%s\": ",
+		    opnd, O2S(dictPtr)), Tcl_GetObjResult(interp));
+	} else {
+	    /*Tcl_ResetResult(interp);*/
+	    Tcl_AppendResult(interp, "key \"", TclGetString(OBJ_AT_TOS),
+		    "\" not known in dictionary", NULL);
+	    TRACE_WITH_OBJ(("%u => ERROR ", opnd), Tcl_GetObjResult(interp));
+	    result = TCL_ERROR;
+	}
+	goto checkForCatch;
+
+    case INST_DICT_SET:
+    case INST_DICT_UNSET:
+    case INST_DICT_INCR_IMM:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	opnd2 = TclGetUInt4AtPtr(pc+5);
+
+	varPtr = &(compiledLocals[opnd2]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u %u => ", opnd, opnd2));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    dictPtr = varPtr->value.objPtr;
+	} else {
+	    DECACHE_STACK_INFO();
+	    dictPtr = TclPtrGetVar(interp, varPtr, NULL,NULL,NULL, 0, opnd2);
+	    CACHE_STACK_INFO();
+	}
+	if (dictPtr == NULL) {
+	    TclNewObj(dictPtr);
+	    allocateDict = 1;
+	} else {
+	    allocateDict = Tcl_IsShared(dictPtr);
+	    if (allocateDict) {
+		dictPtr = Tcl_DuplicateObj(dictPtr);
+	    }
+	}
+
+	switch (*pc) {
+	case INST_DICT_SET:
+	    cleanup = opnd + 1;
+	    result = Tcl_DictObjPutKeyList(interp, dictPtr, opnd,
+		    &OBJ_AT_DEPTH(opnd), OBJ_AT_TOS);
+	    break;
+	case INST_DICT_INCR_IMM:
+	    cleanup = 1;
+	    opnd = TclGetInt4AtPtr(pc+1);
+	    result = Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, &valPtr);
+	    if (result != TCL_OK) {
+		break;
+	    }
+	    if (valPtr == NULL) {
+		Tcl_DictObjPut(NULL, dictPtr, OBJ_AT_TOS,Tcl_NewIntObj(opnd));
+	    } else {
+		Tcl_Obj *incrPtr = Tcl_NewIntObj(opnd);
+
+		Tcl_IncrRefCount(incrPtr);
+		if (Tcl_IsShared(valPtr)) {
+		    valPtr = Tcl_DuplicateObj(valPtr);
+		    Tcl_DictObjPut(NULL, dictPtr, OBJ_AT_TOS, valPtr);
+		}
+		result = TclIncrObj(interp, valPtr, incrPtr);
+		if (result == TCL_OK) {
+		    Tcl_InvalidateStringRep(dictPtr);
+		}
+		TclDecrRefCount(incrPtr);
+	    }
+	    break;
+	case INST_DICT_UNSET:
+	    cleanup = opnd;
+	    result = Tcl_DictObjRemoveKeyList(interp, dictPtr, opnd,
+		    &OBJ_AT_DEPTH(opnd-1));
+	    break;
+	default:
+	    cleanup = 0; /* stop compiler warning */
+	    Tcl_Panic("Should not happen!");
+	}
+
+	if (result != TCL_OK) {
+	    if (allocateDict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    TRACE_WITH_OBJ(("%u %u => ERROR updating dictionary: ",
+		    opnd, opnd2), Tcl_GetObjResult(interp));
+	    goto checkForCatch;
+	}
+
+	if (TclIsVarDirectWritable(varPtr)) {
+	    if (allocateDict) {
+		Tcl_Obj *oldValuePtr = varPtr->value.objPtr;
+
+		Tcl_IncrRefCount(dictPtr);
+		if (oldValuePtr != NULL) {
+		    TclDecrRefCount(oldValuePtr);
+		}
+		varPtr->value.objPtr = dictPtr;
+	    }
+	    objResultPtr = dictPtr;
+	} else {
+	    Tcl_IncrRefCount(dictPtr);
+	    DECACHE_STACK_INFO();
+	    objResultPtr = TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
+		    dictPtr, TCL_LEAVE_ERR_MSG, opnd2);
+	    CACHE_STACK_INFO();
+	    TclDecrRefCount(dictPtr);
+	    if (objResultPtr == NULL) {
+		TRACE_APPEND(("ERROR: %.30s\n",
+			O2S(Tcl_GetObjResult(interp))));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	}
+#ifndef TCL_COMPILE_DEBUG
+	if (*(pc+9) == INST_POP) {
+	    NEXT_INST_V(10, cleanup, 0);
+	}
+#endif
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	NEXT_INST_V(9, cleanup, 1);
+
+    case INST_DICT_APPEND:
+    case INST_DICT_LAPPEND:
+	opnd = TclGetUInt4AtPtr(pc+1);
+
+	varPtr = &(compiledLocals[opnd]);
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    dictPtr = varPtr->value.objPtr;
+	} else {
+	    DECACHE_STACK_INFO();
+	    dictPtr = TclPtrGetVar(interp, varPtr, NULL, NULL, NULL, 0, opnd);
+	    CACHE_STACK_INFO();
+	}
+	if (dictPtr == NULL) {
+	    TclNewObj(dictPtr);
+	    allocateDict = 1;
+	} else {
+	    allocateDict = Tcl_IsShared(dictPtr);
+	    if (allocateDict) {
+		dictPtr = Tcl_DuplicateObj(dictPtr);
+	    }
+	}
+
+	result = Tcl_DictObjGet(interp, dictPtr, OBJ_UNDER_TOS, &valPtr);
+	if (result != TCL_OK) {
+	    if (allocateDict) {
+		TclDecrRefCount(dictPtr);
+	    }
+	    goto checkForCatch;
+	}
+
+	/*
+	 * Note that a non-existent key results in a NULL valPtr, which is a
+	 * case handled separately below. What we *can* say at this point is
+	 * that the write-back will always succeed.
+	 */
+
+	switch (*pc) {
+	case INST_DICT_APPEND:
+	    if (valPtr == NULL) {
+		valPtr = OBJ_AT_TOS;
+	    } else {
+		if (Tcl_IsShared(valPtr)) {
+		    valPtr = Tcl_DuplicateObj(valPtr);
+		}
+		Tcl_AppendObjToObj(valPtr, OBJ_AT_TOS);
+	    }
+	    break;
+	case INST_DICT_LAPPEND:
+	    /*
+	     * More complex because list-append can fail.
+	     */
+
+	    if (valPtr == NULL) {
+		valPtr = Tcl_NewListObj(1, &OBJ_AT_TOS);
+	    } else if (Tcl_IsShared(valPtr)) {
+		valPtr = Tcl_DuplicateObj(valPtr);
+		result = Tcl_ListObjAppendElement(interp, valPtr, OBJ_AT_TOS);
+		if (result != TCL_OK) {
+		    TclDecrRefCount(valPtr);
+		    if (allocateDict) {
+			TclDecrRefCount(dictPtr);
+		    }
+		    goto checkForCatch;
+		}
+	    } else {
+		result = Tcl_ListObjAppendElement(interp, valPtr, OBJ_AT_TOS);
+		if (result != TCL_OK) {
+		    if (allocateDict) {
+			TclDecrRefCount(dictPtr);
+		    }
+		    goto checkForCatch;
+		}
+	    }
+	    break;
+	default:
+	    Tcl_Panic("Should not happen!");
+	}
+
+	Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, valPtr);
+
+	if (TclIsVarDirectWritable(varPtr)) {
+	    if (allocateDict) {
+		Tcl_Obj *oldValuePtr = varPtr->value.objPtr;
+
+		Tcl_IncrRefCount(dictPtr);
+		if (oldValuePtr != NULL) {
+		    TclDecrRefCount(oldValuePtr);
+		}
+		varPtr->value.objPtr = dictPtr;
+	    }
+	    objResultPtr = dictPtr;
+	} else {
+	    Tcl_IncrRefCount(dictPtr);
+	    DECACHE_STACK_INFO();
+	    objResultPtr = TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
+		    dictPtr, TCL_LEAVE_ERR_MSG, opnd);
+	    CACHE_STACK_INFO();
+	    TclDecrRefCount(dictPtr);
+	    if (objResultPtr == NULL) {
+		TRACE_APPEND(("ERROR: %.30s\n",
+			O2S(Tcl_GetObjResult(interp))));
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	}
+#ifndef TCL_COMPILE_DEBUG
+	if (*(pc+5) == INST_POP) {
+	    NEXT_INST_F(6, 2, 0);
+	}
+#endif
+	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+	NEXT_INST_F(5, 2, 1);
+    }
+
+    {
+	int opnd, done;
+	Tcl_Obj *statePtr, *dictPtr, *keyPtr, *valuePtr, *emptyPtr;
+	Var *varPtr;
+	Tcl_DictSearch *searchPtr;
+
+    case INST_DICT_FIRST:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	TRACE(("%u => ", opnd));
+	dictPtr = POP_OBJECT();
+	searchPtr = (Tcl_DictSearch *) ckalloc(sizeof(Tcl_DictSearch));
+	result = Tcl_DictObjFirst(interp, dictPtr, searchPtr, &keyPtr,
+		&valuePtr, &done);
+	if (result != TCL_OK) {
+	    ckfree((char *) searchPtr);
+	    goto checkForCatch;
+	}
+	TclNewObj(statePtr);
+	statePtr->typePtr = &dictIteratorType;
+	statePtr->internalRep.twoPtrValue.ptr1 = (void *) searchPtr;
+	statePtr->internalRep.twoPtrValue.ptr2 = (void *) dictPtr;
+	varPtr = (compiledLocals + opnd);
+	if (varPtr->value.objPtr) {
+	    if (varPtr->value.objPtr->typePtr != &dictIteratorType) {
+		TclDecrRefCount(varPtr->value.objPtr);
+	    } else {
+		Tcl_Panic("mis-issued dictFirst!");
+	    }
+	}
+	varPtr->value.objPtr = statePtr;
+	Tcl_IncrRefCount(statePtr);
+	goto pushDictIteratorResult;
+
+    case INST_DICT_NEXT:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	TRACE(("%u => ", opnd));
+	statePtr = compiledLocals[opnd].value.objPtr;
+	if (statePtr == NULL || statePtr->typePtr != &dictIteratorType) {
+	    Tcl_Panic("mis-issued dictNext!");
+	}
+	searchPtr = (Tcl_DictSearch *) statePtr->internalRep.twoPtrValue.ptr1;
+	Tcl_DictObjNext(searchPtr, &keyPtr, &valuePtr, &done);
+    pushDictIteratorResult:
+	if (done) {
+	    TclNewObj(emptyPtr);
+	    PUSH_OBJECT(emptyPtr);
+	    PUSH_OBJECT(emptyPtr);
+	} else {
+	    PUSH_OBJECT(valuePtr);
+	    PUSH_OBJECT(keyPtr);
+	}
+	TRACE_APPEND(("\"%.30s\" \"%.30s\" %d",
+		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), done));
+	objResultPtr = constants[done];
+	/* TODO: consider opt like INST_FOREACH_STEP4 */
+	NEXT_INST_F(5, 0, 1);
+
+    case INST_DICT_DONE:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	TRACE(("%u => ", opnd));
+	statePtr = compiledLocals[opnd].value.objPtr;
+	if (statePtr == NULL) {
+	    Tcl_Panic("mis-issued dictDone!");
+	}
+
+	if (statePtr->typePtr == &dictIteratorType) {
+	    /*
+	     * First kill the search, and then release the reference to the
+	     * dictionary that we were holding.
+	     */
+
+	    searchPtr = (Tcl_DictSearch *)
+		    statePtr->internalRep.twoPtrValue.ptr1;
+	    Tcl_DictObjDone(searchPtr);
+	    ckfree((char *) searchPtr);
+
+	    dictPtr = (Tcl_Obj *) statePtr->internalRep.twoPtrValue.ptr2;
+	    TclDecrRefCount(dictPtr);
+
+	    /*
+	     * Set the internal variable to an empty object to signify that we
+	     * don't hold an iterator.
+	     */
+
+	    TclDecrRefCount(statePtr);
+	    TclNewObj(emptyPtr);
+	    compiledLocals[opnd].value.objPtr = emptyPtr;
+	    Tcl_IncrRefCount(emptyPtr);
+	}
+	NEXT_INST_F(5, 0, 0);
+    }
+
+    {
+	int opnd, opnd2, i, length, allocdict;
+	Tcl_Obj **keyPtrPtr, *dictPtr;
+	DictUpdateInfo *duiPtr;
+	Var *varPtr;
+
+    case INST_DICT_UPDATE_START:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	opnd2 = TclGetUInt4AtPtr(pc+5);
+	varPtr = &(compiledLocals[opnd]);
+	duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    dictPtr = varPtr->value.objPtr;
+	} else {
+	    DECACHE_STACK_INFO();
+	    dictPtr = TclPtrGetVar(interp, varPtr, NULL, NULL, NULL,
+		    TCL_LEAVE_ERR_MSG, opnd);
+	    CACHE_STACK_INFO();
+	    if (dictPtr == NULL) {
+		goto dictUpdateStartFailed;
+	    }
+	}
+	if (TclListObjGetElements(interp, OBJ_AT_TOS, &length,
+		&keyPtrPtr) != TCL_OK) {
+	    goto dictUpdateStartFailed;
+	}
+	if (length != duiPtr->length) {
+	    Tcl_Panic("dictUpdateStart argument length mismatch");
+	}
+	for (i=0 ; i<length ; i++) {
+	    Tcl_Obj *valPtr;
+
+	    if (Tcl_DictObjGet(interp, dictPtr, keyPtrPtr[i],
+		    &valPtr) != TCL_OK) {
+		goto dictUpdateStartFailed;
+	    }
+	    varPtr = &(compiledLocals[duiPtr->varIndices[i]]);
+	    while (TclIsVarLink(varPtr)) {
+		varPtr = varPtr->value.linkPtr;
+	    }
+	    DECACHE_STACK_INFO();
+	    if (valPtr == NULL) {
+		TclObjUnsetVar2(interp,
+			localName(iPtr->varFramePtr, duiPtr->varIndices[i]),
+			NULL, 0);
+	    } else if (TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
+		    valPtr, TCL_LEAVE_ERR_MSG,
+		    duiPtr->varIndices[i]) == NULL) {
+		CACHE_STACK_INFO();
+	    dictUpdateStartFailed:
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	    CACHE_STACK_INFO();
+	}
+	NEXT_INST_F(9, 0, 0);
+
+    case INST_DICT_UPDATE_END:
+	opnd = TclGetUInt4AtPtr(pc+1);
+	opnd2 = TclGetUInt4AtPtr(pc+5);
+	varPtr = &(compiledLocals[opnd]);
+	duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
+	while (TclIsVarLink(varPtr)) {
+	    varPtr = varPtr->value.linkPtr;
+	}
+	TRACE(("%u => ", opnd));
+	if (TclIsVarDirectReadable(varPtr)) {
+	    dictPtr = varPtr->value.objPtr;
+	} else {
+	    DECACHE_STACK_INFO();
+	    dictPtr = TclPtrGetVar(interp, varPtr, NULL, NULL, NULL, 0, opnd);
+	    CACHE_STACK_INFO();
+	}
+	if (dictPtr == NULL) {
+	    NEXT_INST_F(9, 1, 0);
+	}
+	if (Tcl_DictObjSize(interp, dictPtr, &length) != TCL_OK
+		|| TclListObjGetElements(interp, OBJ_AT_TOS, &length,
+			&keyPtrPtr) != TCL_OK) {
+	    result = TCL_ERROR;
+	    goto checkForCatch;
+	}
+	allocdict = Tcl_IsShared(dictPtr);
+	if (allocdict) {
+	    dictPtr = Tcl_DuplicateObj(dictPtr);
+	}
+	for (i=0 ; i<length ; i++) {
+	    Tcl_Obj *valPtr;
+	    Var *var2Ptr;
+
+	    var2Ptr = &(compiledLocals[duiPtr->varIndices[i]]);
+	    while (TclIsVarLink(var2Ptr)) {
+		var2Ptr = var2Ptr->value.linkPtr;
+	    }
+	    if (TclIsVarDirectReadable(var2Ptr)) {
+		valPtr = var2Ptr->value.objPtr;
+	    } else {
+		DECACHE_STACK_INFO();
+		valPtr = TclPtrGetVar(interp, var2Ptr, NULL, NULL, NULL, 0,
+			duiPtr->varIndices[i]);
+		CACHE_STACK_INFO();
+	    }
+	    if (valPtr == NULL) {
+		Tcl_DictObjRemove(interp, dictPtr, keyPtrPtr[i]);
+	    } else if (dictPtr == valPtr) {
+		Tcl_DictObjPut(interp, dictPtr, keyPtrPtr[i],
+			Tcl_DuplicateObj(valPtr));
+	    } else {
+		Tcl_DictObjPut(interp, dictPtr, keyPtrPtr[i], valPtr);
+	    }
+	}
+	if (TclIsVarDirectWritable(varPtr)) {
+	    Tcl_IncrRefCount(dictPtr);
+	    TclDecrRefCount(varPtr->value.objPtr);
+	    varPtr->value.objPtr = dictPtr;
+	} else {
+	    DECACHE_STACK_INFO();
+	    objResultPtr = TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
+		    dictPtr, TCL_LEAVE_ERR_MSG, opnd);
+	    CACHE_STACK_INFO();
+	    if (objResultPtr == NULL) {
+		if (allocdict) {
+		    TclDecrRefCount(dictPtr);
+		}
+		result = TCL_ERROR;
+		goto checkForCatch;
+	    }
+	}
+	NEXT_INST_F(9, 1, 0);
+    }
+
+    default:
+	Tcl_Panic("TclExecuteByteCode: unrecognized opCode %u", *pc);
+    } /* end of switch on opCode */
+
+    /*
+     * Division by zero in an expression. Control only reaches this point by
+     * "goto divideByZero".
+     */
+
+ divideByZero:
+    Tcl_SetObjResult(interp, Tcl_NewStringObj("divide by zero", -1));
+    Tcl_SetErrorCode(interp, "ARITH", "DIVZERO", "divide by zero", NULL);
+
+    result = TCL_ERROR;
+    goto checkForCatch;
+
+    /*
+     * Exponentiation of zero by negative number in an expression. Control
+     * only reaches this point by "goto exponOfZero".
+     */
+
+ exponOfZero:
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    "exponentiation of zero by negative power", -1));
+    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
+	    "exponentiation of zero by negative power", NULL);
+    result = TCL_ERROR;
+    goto checkForCatch;
+
+    /*
+     * Block for variables needed to process exception returns.
+     */
+
+    {
+	ExceptionRange *rangePtr;
+				/* Points to closest loop or catch exception
+				 * range enclosing the pc. Used by various
+				 * instructions and processCatch to process
+				 * break, continue, and errors. */
+	Tcl_Obj *valuePtr;
+	const char *bytes;
+	int length;
+#if TCL_COMPILE_DEBUG
+	int opnd;
+#endif
+
+	/*
+	 * An external evaluation (INST_INVOKE or INST_EVAL) returned
+	 * something different from TCL_OK, or else INST_BREAK or
+	 * INST_CONTINUE were called.
+	 */
+
+    processExceptionReturn:
+#if TCL_COMPILE_DEBUG
+	switch (*pc) {
+	case INST_INVOKE_STK1:
+	    opnd = TclGetUInt1AtPtr(pc+1);
+	    TRACE(("%u => ... after \"%.20s\": ", opnd, cmdNameBuf));
+	    break;
+	case INST_INVOKE_STK4:
+	    opnd = TclGetUInt4AtPtr(pc+1);
+	    TRACE(("%u => ... after \"%.20s\": ", opnd, cmdNameBuf));
+	    break;
+	case INST_EVAL_STK:
+	    /*
+	     * Note that the object at stacktop has to be used before doing
+	     * the cleanup.
+	     */
+
+	    TRACE(("\"%.30s\" => ", O2S(OBJ_AT_TOS)));
+	    break;
+	default:
+	    TRACE(("=> "));
+	}
+#endif
+	if ((result == TCL_CONTINUE) || (result == TCL_BREAK)) {
+	    rangePtr = GetExceptRangeForPc(pc, /*catchOnly*/ 0, codePtr);
+	    if (rangePtr == NULL) {
+		TRACE_APPEND(("no encl. loop or catch, returning %s\n",
+			StringForResultCode(result)));
+		goto abnormalReturn;
+	    }
+	    if (rangePtr->type == CATCH_EXCEPTION_RANGE) {
+		TRACE_APPEND(("%s ...\n", StringForResultCode(result)));
+		goto processCatch;
+	    }
+	    while (cleanup--) {
+		valuePtr = POP_OBJECT();
+		TclDecrRefCount(valuePtr);
+	    }
+	    if (result == TCL_BREAK) {
+		result = TCL_OK;
+		pc = (codePtr->codeStart + rangePtr->breakOffset);
+		TRACE_APPEND(("%s, range at %d, new pc %d\n",
+			StringForResultCode(result),
+			rangePtr->codeOffset, rangePtr->breakOffset));
+		NEXT_INST_F(0, 0, 0);
+	    } else {
+		if (rangePtr->continueOffset == -1) {
+		    TRACE_APPEND((
+			    "%s, loop w/o continue, checking for catch\n",
+			    StringForResultCode(result)));
+		    goto checkForCatch;
+		}
+		result = TCL_OK;
+		pc = (codePtr->codeStart + rangePtr->continueOffset);
+		TRACE_APPEND(("%s, range at %d, new pc %d\n",
+			StringForResultCode(result),
+			rangePtr->codeOffset, rangePtr->continueOffset));
+		NEXT_INST_F(0, 0, 0);
+	    }
+#if TCL_COMPILE_DEBUG
+	} else if (traceInstructions) {
+	    if ((result != TCL_ERROR) && (result != TCL_RETURN)) {
+		Tcl_Obj *objPtr = Tcl_GetObjResult(interp);
+		TRACE_APPEND(("OTHER RETURN CODE %d, result= \"%s\"\n ",
+			result, O2S(objPtr)));
+	    } else {
+		Tcl_Obj *objPtr = Tcl_GetObjResult(interp);
+		TRACE_APPEND(("%s, result= \"%s\"\n",
+			StringForResultCode(result), O2S(objPtr)));
+	    }
+#endif
+	}
+
+	/*
+	 * Execution has generated an "exception" such as TCL_ERROR. If the
+	 * exception is an error, record information about what was being
+	 * executed when the error occurred. Find the closest enclosing catch
+	 * range, if any. If no enclosing catch range is found, stop execution
+	 * and return the "exception" code.
+	 */
+
+	checkForCatch:
+	if ((result == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)) {
+	    bytes = GetSrcInfoForPc(pc, codePtr, &length);
+	    if (bytes != NULL) {
+		DECACHE_STACK_INFO();
+		Tcl_LogCommandInfo(interp, codePtr->source, bytes, length);
+		CACHE_STACK_INFO();
+	    }
+	}
+	iPtr->flags &= ~ERR_ALREADY_LOGGED;
+
+	/*
+	 * Clear all expansions that may have started after the last
+	 * INST_BEGIN_CATCH.
+	 */
+
+	while ((expandNestList != NULL) && ((catchTop == initCatchTop) ||
+		(*catchTop <=
+		(ptrdiff_t) expandNestList->internalRep.twoPtrValue.ptr1))) {
+	    Tcl_Obj *objPtr = expandNestList->internalRep.twoPtrValue.ptr2;
+
+	    TclDecrRefCount(expandNestList);
+	    expandNestList = objPtr;
+	}
+
+	/*
+	 * We must not catch an exceeded limit. Instead, it blows outwards
+	 * until we either hit another interpreter (presumably where the limit
+	 * is not exceeded) or we get to the top-level.
+	 */
+
+	if (TclLimitExceeded(iPtr->limit)) {
+#ifdef TCL_COMPILE_DEBUG
+	    if (traceInstructions) {
+		fprintf(stdout, "   ... limit exceeded, returning %s\n",
+			StringForResultCode(result));
+	    }
+#endif
+	    goto abnormalReturn;
+	}
+	if (catchTop == initCatchTop) {
+#ifdef TCL_COMPILE_DEBUG
+	    if (traceInstructions) {
+		fprintf(stdout, "   ... no enclosing catch, returning %s\n",
+			StringForResultCode(result));
+	    }
+#endif
+	    goto abnormalReturn;
+	}
+	rangePtr = GetExceptRangeForPc(pc, /*catchOnly*/ 1, codePtr);
+	if (rangePtr == NULL) {
+	    /*
+	     * This is only possible when compiling a [catch] that sends its
+	     * script to INST_EVAL. Cannot correct the compiler without
+	     * breakingcompat with previous .tbc compiled scripts.
+	     */
+
+#ifdef TCL_COMPILE_DEBUG
+	    if (traceInstructions) {
+		fprintf(stdout, "   ... no enclosing catch, returning %s\n",
+			StringForResultCode(result));
+	    }
+#endif
+	    goto abnormalReturn;
+	}
+
+	/*
+	 * A catch exception range (rangePtr) was found to handle an
+	 * "exception". It was found either by checkForCatch just above or by
+	 * an instruction during break, continue, or error processing. Jump to
+	 * its catchOffset after unwinding the operand stack to the depth it
+	 * had when starting to execute the range's catch command.
+	 */
+
+    processCatch:
+	while (CURR_DEPTH > *catchTop) {
+	    valuePtr = POP_OBJECT();
+	    TclDecrRefCount(valuePtr);
+	}
+#ifdef TCL_COMPILE_DEBUG
+	if (traceInstructions) {
+	    fprintf(stdout, "  ... found catch at %d, catchTop=%d, "
+		    "unwound to %ld, new pc %u\n",
+		    rangePtr->codeOffset, catchTop - initCatchTop - 1,
+		    (long) *catchTop, (unsigned) rangePtr->catchOffset);
+	}
+#endif
+	pc = (codePtr->codeStart + rangePtr->catchOffset);
+	NEXT_INST_F(0, 0, 0);	/* Restart the execution loop at pc. */
+
+	/*
+	 * end of infinite loop dispatching on instructions.
+	 */
+
+	/*
+	 * Abnormal return code. Restore the stack to state it had when
+	 * starting to execute the ByteCode. Panic if the stack is below the
+	 * initial level.
+	 */
+
+    abnormalReturn:
+	TCL_DTRACE_INST_LAST();
+	while (tosPtr > initTosPtr) {
+	    Tcl_Obj *objPtr = POP_OBJECT();
+
+	    Tcl_DecrRefCount(objPtr);
+	}
+
+	/*
+	 * Clear all expansions.
+	 */
+
+	while (expandNestList) {
+	    Tcl_Obj *objPtr = expandNestList->internalRep.twoPtrValue.ptr2;
+
+	    TclDecrRefCount(expandNestList);
+	    expandNestList = objPtr;
+	}
+	if (tosPtr < initTosPtr) {
+	    fprintf(stderr,
+		    "\nTclExecuteByteCode: abnormal return at pc %u: "
+		    "stack top %d < entry stack top %d\n",
+		    (unsigned)(pc - codePtr->codeStart),
+		    (unsigned) CURR_DEPTH, (unsigned) 0);
+	    Tcl_Panic("TclExecuteByteCode execution failure: end stack top < start stack top");
+	}
+    }
+
+    /*
+     * Restore the stack to the state it had previous to this bytecode.
+     */
+
+    TclStackFree(interp, initCatchTop+1);
+    return result;
+#undef iPtr
+}
+
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ *----------------------------------------------------------------------
+ *
+ * PrintByteCodeInfo --
+ *
+ *	This procedure prints a summary about a bytecode object to stdout. It
+ *	is called by TclExecuteByteCode when starting to execute the bytecode
+ *	object if tclTraceExec has the value 2 or more.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PrintByteCodeInfo(
+    register ByteCode *codePtr)	/* The bytecode whose summary is printed to
+				 * stdout. */
+{
+    Proc *procPtr = codePtr->procPtr;
+    Interp *iPtr = (Interp *) *codePtr->interpHandle;
+
+    fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %u, epoch %u, interp 0x%p (epoch %u)\n",
+	    codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr,
+	    iPtr->compileEpoch);
+
+    fprintf(stdout, "  Source: ");
+    TclPrintSource(stdout, codePtr->source, 60);
+
+    fprintf(stdout, "\n  Cmds %d, src %d, inst %u, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
+	    codePtr->numCommands, codePtr->numSrcBytes,
+	    codePtr->numCodeBytes, codePtr->numLitObjects,
+	    codePtr->numAuxDataItems, codePtr->maxStackDepth,
+#ifdef TCL_COMPILE_STATS
+	    codePtr->numSrcBytes?
+		    ((float)codePtr->structureSize)/codePtr->numSrcBytes :
+#endif
+	    0.0);
+
+#ifdef TCL_COMPILE_STATS
+    fprintf(stdout, "  Code %lu = header %lu+inst %d+litObj %lu+exc %lu+aux %lu+cmdMap %d\n",
+	    (unsigned long) codePtr->structureSize,
+	    (unsigned long) (sizeof(ByteCode)-sizeof(size_t)-sizeof(Tcl_Time)),
+	    codePtr->numCodeBytes,
+	    (unsigned long) (codePtr->numLitObjects * sizeof(Tcl_Obj *)),
+	    (unsigned long) (codePtr->numExceptRanges*sizeof(ExceptionRange)),
+	    (unsigned long) (codePtr->numAuxDataItems * sizeof(AuxData)),
+	    codePtr->numCmdLocBytes);
+#endif /* TCL_COMPILE_STATS */
+    if (procPtr != NULL) {
+	fprintf(stdout,
+		"  Proc 0x%p, refCt %d, args %d, compiled locals %d\n",
+		procPtr, procPtr->refCount, procPtr->numArgs,
+		procPtr->numCompiledLocals);
+    }
+}
+#endif /* TCL_COMPILE_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ValidatePcAndStackTop --
+ *
+ *	This procedure is called by TclExecuteByteCode when debugging to
+ *	verify that the program counter and stack top are valid during
+ *	execution.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Prints a message to stderr and panics if either the pc or stack top
+ *	are invalid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+static void
+ValidatePcAndStackTop(
+    register ByteCode *codePtr,	/* The bytecode whose summary is printed to
+				 * stdout. */
+    unsigned char *pc,		/* Points to first byte of a bytecode
+				 * instruction. The program counter. */
+    int stackTop,		/* Current stack top. Must be between
+				 * stackLowerBound and stackUpperBound
+				 * (inclusive). */
+    int stackLowerBound,	/* Smallest legal value for stackTop. */
+    int checkStack)		/* 0 if the stack depth check should be
+				 * skipped. */
+{
+    int stackUpperBound = stackLowerBound + codePtr->maxStackDepth;
+				/* Greatest legal value for stackTop. */
+    unsigned relativePc = (unsigned) (pc - codePtr->codeStart);
+    unsigned long codeStart = (unsigned long) codePtr->codeStart;
+    unsigned long codeEnd = (unsigned long)
+	    (codePtr->codeStart + codePtr->numCodeBytes);
+    unsigned char opCode = *pc;
+
+    if (((unsigned long) pc < codeStart) || ((unsigned long) pc > codeEnd)) {
+	fprintf(stderr, "\nBad instruction pc 0x%p in TclExecuteByteCode\n",
+		pc);
+	Tcl_Panic("TclExecuteByteCode execution failure: bad pc");
+    }
+    if ((unsigned) opCode > LAST_INST_OPCODE) {
+	fprintf(stderr, "\nBad opcode %d at pc %u in TclExecuteByteCode\n",
+		(unsigned) opCode, relativePc);
+	Tcl_Panic("TclExecuteByteCode execution failure: bad opcode");
+    }
+    if (checkStack &&
+	    ((stackTop < stackLowerBound) || (stackTop > stackUpperBound))) {
+	int numChars;
+	const char *cmd = GetSrcInfoForPc(pc, codePtr, &numChars);
+
+	fprintf(stderr, "\nBad stack top %d at pc %u in TclExecuteByteCode (min %i, max %i)",
+		stackTop, relativePc, stackLowerBound, stackUpperBound);
+	if (cmd != NULL) {
+	    Tcl_Obj *message;
+
+	    TclNewLiteralStringObj(message, "\n executing ");
+	    Tcl_IncrRefCount(message);
+	    Tcl_AppendLimitedToObj(message, cmd, numChars, 100, NULL);
+	    fprintf(stderr,"%s\n", Tcl_GetString(message));
+	    Tcl_DecrRefCount(message);
+	} else {
+	    fprintf(stderr, "\n");
+	}
+	Tcl_Panic("TclExecuteByteCode execution failure: bad stack top");
+    }
+}
+#endif /* TCL_COMPILE_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * IllegalExprOperandType --
+ *
+ *	Used by TclExecuteByteCode to append an error message to the interp
+ *	result when an illegal operand type is detected by an expression
+ *	instruction. The argument opndPtr holds the operand object in error.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	An error message is appended to the interp result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+IllegalExprOperandType(
+    Tcl_Interp *interp,		/* Interpreter to which error information
+				 * pertains. */
+    unsigned char *pc,		/* Points to the instruction being executed
+				 * when the illegal type was found. */
+    Tcl_Obj *opndPtr)		/* Points to the operand holding the value
+				 * with the illegal type. */
+{
+    ClientData ptr;
+    int type;
+    unsigned char opcode = *pc;
+    const char *description, *operator = operatorStrings[opcode - INST_LOR];
+
+    if (opcode == INST_EXPON) {
+	operator = "**";
+    }
+
+    if (GetNumberFromObj(NULL, opndPtr, &ptr, &type) != TCL_OK) {
+	int numBytes;
+	const char *bytes = Tcl_GetStringFromObj(opndPtr, &numBytes);
+
+	if (numBytes == 0) {
+	    description = "empty string";
+	} else if (TclCheckBadOctal(NULL, bytes)) {
+	    description = "invalid octal number";
+	} else {
+	    description = "non-numeric string";
+	}
+    } else if (type == TCL_NUMBER_NAN) {
+	description = "non-numeric floating-point value";
+    } else if (type == TCL_NUMBER_DOUBLE) {
+	description = "floating-point value";
+    } else {
+	/* TODO: No caller needs this. Eliminate? */
+	description = "(big) integer";
+    }
+
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+	    "can't use %s as operand of \"%s\"", description, operator));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetSrcInfoForPc, GetSrcInfoForPc, TclGetSrcInfoForCmd --
+ *
+ *	Given a program counter value, finds the closest command in the
+ *	bytecode code unit's CmdLocation array and returns information about
+ *	that command's source: a pointer to its first byte and the number of
+ *	characters.
+ *
+ * Results:
+ *	If a command is found that encloses the program counter value, a
+ *	pointer to the command's source is returned and the length of the
+ *	source is stored at *lengthPtr. If multiple commands resulted in code
+ *	at pc, information about the closest enclosing command is returned. If
+ *	no matching command is found, NULL is returned and *lengthPtr is
+ *	unchanged.
+ *
+ * Side effects:
+ *	The CmdFrame at *cfPtr is updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TclGetSrcInfoForCmd(
+    Interp *iPtr,
+    int *lenPtr)
+{
+    CmdFrame *cfPtr = iPtr->cmdFramePtr;
+    ByteCode *codePtr = (ByteCode *) cfPtr->data.tebc.codePtr;
+
+    return GetSrcInfoForPc((unsigned char *) cfPtr->data.tebc.pc,
+	    codePtr, lenPtr);
+}
+
+void
+TclGetSrcInfoForPc(
+    CmdFrame *cfPtr)
+{
+    ByteCode *codePtr = (ByteCode *) cfPtr->data.tebc.codePtr;
+
+    if (cfPtr->cmd.str.cmd == NULL) {
+	cfPtr->cmd.str.cmd = GetSrcInfoForPc(
+		(unsigned char *) cfPtr->data.tebc.pc, codePtr,
+		&cfPtr->cmd.str.len);
+    }
+
+    if (cfPtr->cmd.str.cmd != NULL) {
+	/*
+	 * We now have the command. We can get the srcOffset back and from
+	 * there find the list of word locations for this command.
+	 */
+
+	ExtCmdLoc *eclPtr;
+	ECL *locPtr = NULL;
+	int srcOffset, i;
+	Interp *iPtr = (Interp *) *codePtr->interpHandle;
+	Tcl_HashEntry *hePtr =
+		Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);
+
+	if (!hePtr) {
+	    return;
+	}
+
+	srcOffset = cfPtr->cmd.str.cmd - codePtr->source;
+	eclPtr = (ExtCmdLoc *) Tcl_GetHashValue (hePtr);
+
+	for (i=0; i < eclPtr->nuloc; i++) {
+	    if (eclPtr->loc[i].srcOffset == srcOffset) {
+		locPtr = eclPtr->loc+i;
+		break;
+	    }
+	}
+	if (locPtr == NULL) {
+	    Tcl_Panic("LocSearch failure");
+	}
+
+	cfPtr->line = locPtr->line;
+	cfPtr->nline = locPtr->nline;
+	cfPtr->type = eclPtr->type;
+
+	if (eclPtr->type == TCL_LOCATION_SOURCE) {
+	    cfPtr->data.eval.path = eclPtr->path;
+	    Tcl_IncrRefCount(cfPtr->data.eval.path);
+	}
+
+	/*
+	 * Do not set cfPtr->data.eval.path NULL for non-SOURCE. Needed for
+	 * cfPtr->data.tebc.codePtr.
+	 */
+    }
+}
+
+static const char *
+GetSrcInfoForPc(
+    unsigned char *pc,		/* The program counter value for which to
+				 * return the closest command's source info.
+				 * This points to a bytecode instruction in
+				 * codePtr's code. */
+    ByteCode *codePtr,		/* The bytecode sequence in which to look up
+				 * the command source for the pc. */
+    int *lengthPtr)		/* If non-NULL, the location where the length
+				 * of the command's source should be stored.
+				 * If NULL, no length is stored. */
+{
+    register int pcOffset = (pc - codePtr->codeStart);
+    int numCmds = codePtr->numCommands;
+    unsigned char *codeDeltaNext, *codeLengthNext;
+    unsigned char *srcDeltaNext, *srcLengthNext;
+    int codeOffset, codeLen, codeEnd, srcOffset, srcLen, delta, i;
+    int bestDist = INT_MAX;	/* Distance of pc to best cmd's start pc. */
+    int bestSrcOffset = -1;	/* Initialized to avoid compiler warning. */
+    int bestSrcLength = -1;	/* Initialized to avoid compiler warning. */
+
+    if ((pcOffset < 0) || (pcOffset >= codePtr->numCodeBytes)) {
+	return NULL;
+    }
+
+    /*
+     * Decode the code and source offset and length for each command. The
+     * closest enclosing command is the last one whose code started before
+     * pcOffset.
+     */
+
+    codeDeltaNext = codePtr->codeDeltaStart;
+    codeLengthNext = codePtr->codeLengthStart;
+    srcDeltaNext = codePtr->srcDeltaStart;
+    srcLengthNext = codePtr->srcLengthStart;
+    codeOffset = srcOffset = 0;
+    for (i = 0;  i < numCmds;  i++) {
+	if ((unsigned) *codeDeltaNext == (unsigned) 0xFF) {
+	    codeDeltaNext++;
+	    delta = TclGetInt4AtPtr(codeDeltaNext);
+	    codeDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(codeDeltaNext);
+	    codeDeltaNext++;
+	}
+	codeOffset += delta;
+
+	if ((unsigned) *codeLengthNext == (unsigned) 0xFF) {
+	    codeLengthNext++;
+	    codeLen = TclGetInt4AtPtr(codeLengthNext);
+	    codeLengthNext += 4;
+	} else {
+	    codeLen = TclGetInt1AtPtr(codeLengthNext);
+	    codeLengthNext++;
+	}
+	codeEnd = (codeOffset + codeLen - 1);
+
+	if ((unsigned) *srcDeltaNext == (unsigned) 0xFF) {
+	    srcDeltaNext++;
+	    delta = TclGetInt4AtPtr(srcDeltaNext);
+	    srcDeltaNext += 4;
+	} else {
+	    delta = TclGetInt1AtPtr(srcDeltaNext);
+	    srcDeltaNext++;
+	}
+	srcOffset += delta;
+
+	if ((unsigned) *srcLengthNext == (unsigned) 0xFF) {
+	    srcLengthNext++;
+	    srcLen = TclGetInt4AtPtr(srcLengthNext);
+	    srcLengthNext += 4;
+	} else {
+	    srcLen = TclGetInt1AtPtr(srcLengthNext);
+	    srcLengthNext++;
+	}
+
+	if (codeOffset > pcOffset) {	/* Best cmd already found */
+	    break;
+	}
+	if (pcOffset <= codeEnd) {	/* This cmd's code encloses pc */
+	    int dist = (pcOffset - codeOffset);
+
+	    if (dist <= bestDist) {
+		bestDist = dist;
+		bestSrcOffset = srcOffset;
+		bestSrcLength = srcLen;
+	    }
+	}
+    }
+
+    if (bestDist == INT_MAX) {
+	return NULL;
+    }
+
+    if (lengthPtr != NULL) {
+	*lengthPtr = bestSrcLength;
+    }
+    return (codePtr->source + bestSrcOffset);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetExceptRangeForPc --
+ *
+ *	Given a program counter value, return the closest enclosing
+ *	ExceptionRange.
+ *
+ * Results:
+ *	In the normal case, catchOnly is 0 (false) and this procedure returns
+ *	a pointer to the most closely enclosing ExceptionRange structure
+ *	regardless of whether it is a loop or catch exception range. This is
+ *	appropriate when processing a TCL_BREAK or TCL_CONTINUE, which will be
+ *	"handled" either by a loop exception range or a closer catch range. If
+ *	catchOnly is nonzero, this procedure ignores loop exception ranges and
+ *	returns a pointer to the closest catch range. If no matching
+ *	ExceptionRange is found that encloses pc, a NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ExceptionRange *
+GetExceptRangeForPc(
+    unsigned char *pc,		/* The program counter value for which to
+				 * search for a closest enclosing exception
+				 * range. This points to a bytecode
+				 * instruction in codePtr's code. */
+    int catchOnly,		/* If 0, consider either loop or catch
+				 * ExceptionRanges in search. If nonzero
+				 * consider only catch ranges (and ignore any
+				 * closer loop ranges). */
+    ByteCode *codePtr)		/* Points to the ByteCode in which to search
+				 * for the enclosing ExceptionRange. */
+{
+    ExceptionRange *rangeArrayPtr;
+    int numRanges = codePtr->numExceptRanges;
+    register ExceptionRange *rangePtr;
+    int pcOffset = pc - codePtr->codeStart;
+    register int start;
+
+    if (numRanges == 0) {
+	return NULL;
+    }
+
+    /*
+     * This exploits peculiarities of our compiler: nested ranges are always
+     * *after* their containing ranges, so that by scanning backwards we are
+     * sure that the first matching range is indeed the deepest.
+     */
+
+    rangeArrayPtr = codePtr->exceptArrayPtr;
+    rangePtr = rangeArrayPtr + numRanges;
+    while (--rangePtr >= rangeArrayPtr) {
+	start = rangePtr->codeOffset;
+	if ((start <= pcOffset) &&
+		(pcOffset < (start + rangePtr->numCodeBytes))) {
+	    if ((!catchOnly)
+		    || (rangePtr->type == CATCH_EXCEPTION_RANGE)) {
+		return rangePtr;
+	    }
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetOpcodeName --
+ *
+ *	This procedure is called by the TRACE and TRACE_WITH_OBJ macros used
+ *	in TclExecuteByteCode when debugging. It returns the name of the
+ *	bytecode instruction at a specified instruction pc.
+ *
+ * Results:
+ *	A character string for the instruction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_COMPILE_DEBUG
+static char *
+GetOpcodeName(
+    unsigned char *pc)		/* Points to the instruction whose name should
+				 * be returned. */
+{
+    unsigned char opCode = *pc;
+
+    return tclInstructionTable[opCode].name;
+}
+#endif /* TCL_COMPILE_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclExprFloatError --
+ *
+ *	This procedure is called when an error occurs during a floating-point
+ *	operation. It reads errno and sets interp->objResultPtr accordingly.
+ *
+ * Results:
+ *	interp->objResultPtr is set to hold an error message.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclExprFloatError(
+    Tcl_Interp *interp,		/* Where to store error message. */
+    double value)		/* Value returned after error; used to
+				 * distinguish underflows from overflows. */
+{
+    const char *s;
+
+    if ((errno == EDOM) || TclIsNaN(value)) {
+	s = "domain error: argument not in valid range";
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
+	Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", s, NULL);
+    } else if ((errno == ERANGE) || TclIsInfinite(value)) {
+	if (value == 0.0) {
+	    s = "floating-point value too small to represent";
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
+	    Tcl_SetErrorCode(interp, "ARITH", "UNDERFLOW", s, NULL);
+	} else {
+	    s = "floating-point value too large to represent";
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
+	    Tcl_SetErrorCode(interp, "ARITH", "OVERFLOW", s, NULL);
+	}
+    } else {
+	Tcl_Obj *objPtr = Tcl_ObjPrintf(
+		"unknown floating-point error, errno = %d", errno);
+
+	Tcl_SetErrorCode(interp, "ARITH", "UNKNOWN",
+		Tcl_GetString(objPtr), NULL);
+	Tcl_SetObjResult(interp, objPtr);
+    }
+}
+
+
+#ifdef TCL_COMPILE_STATS
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLog2 --
+ *
+ *	Procedure used while collecting compilation statistics to determine
+ *	the log base 2 of an integer.
+ *
+ * Results:
+ *	Returns the log base 2 of the operand. If the argument is less than or
+ *	equal to zero, a zero is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclLog2(
+    register int value)		/* The integer for which to compute the log
+				 * base 2. */
+{
+    register int n = value;
+    register int result = 0;
+
+    while (n > 1) {
+	n = n >> 1;
+	result++;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EvalStatsCmd --
+ *
+ *	Implements the "evalstats" command that prints instruction execution
+ *	counts to stdout.
+ *
+ * Results:
+ *	Standard Tcl results.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+EvalStatsCmd(
+    ClientData unused,		/* Unused. */
+    Tcl_Interp *interp,		/* The current interpreter. */
+    int objc,			/* The number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument strings. */
+{
+    Interp *iPtr = (Interp *) interp;
+    LiteralTable *globalTablePtr = &iPtr->literalTable;
+    ByteCodeStats *statsPtr = &iPtr->stats;
+    double totalCodeBytes, currentCodeBytes;
+    double totalLiteralBytes, currentLiteralBytes;
+    double objBytesIfUnshared, strBytesIfUnshared, sharingBytesSaved;
+    double strBytesSharedMultX, strBytesSharedOnce;
+    double numInstructions, currentHeaderBytes;
+    long numCurrentByteCodes, numByteCodeLits;
+    long refCountSum, literalMgmtBytes, sum;
+    int numSharedMultX, numSharedOnce;
+    int decadeHigh, minSizeDecade, maxSizeDecade, length, i;
+    char *litTableStats;
+    LiteralEntry *entryPtr;
+
+#define Percent(a,b) ((a) * 100.0 / (b))
+
+    numInstructions = 0.0;
+    for (i = 0;  i < 256;  i++) {
+	if (statsPtr->instructionCount[i] != 0) {
+	    numInstructions += statsPtr->instructionCount[i];
+	}
+    }
+
+    totalLiteralBytes = sizeof(LiteralTable)
+	    + iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)
+	    + (statsPtr->numLiteralsCreated * sizeof(LiteralEntry))
+	    + (statsPtr->numLiteralsCreated * sizeof(Tcl_Obj))
+	    + statsPtr->totalLitStringBytes;
+    totalCodeBytes = statsPtr->totalByteCodeBytes + totalLiteralBytes;
+
+    numCurrentByteCodes =
+	    statsPtr->numCompilations - statsPtr->numByteCodesFreed;
+    currentHeaderBytes = numCurrentByteCodes
+	    * (sizeof(ByteCode) - sizeof(size_t) - sizeof(Tcl_Time));
+    literalMgmtBytes = sizeof(LiteralTable)
+	    + (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *))
+	    + (iPtr->literalTable.numEntries * sizeof(LiteralEntry));
+    currentLiteralBytes = literalMgmtBytes
+	    + iPtr->literalTable.numEntries * sizeof(Tcl_Obj)
+	    + statsPtr->currentLitStringBytes;
+    currentCodeBytes = statsPtr->currentByteCodeBytes + currentLiteralBytes;
+
+    /*
+     * Summary statistics, total and current source and ByteCode sizes.
+     */
+
+    fprintf(stdout, "\n----------------------------------------------------------------\n");
+    fprintf(stdout,
+	    "Compilation and execution statistics for interpreter 0x%p\n",
+	    iPtr);
+
+    fprintf(stdout, "\nNumber ByteCodes executed	%ld\n",
+	    statsPtr->numExecutions);
+    fprintf(stdout, "Number ByteCodes compiled	%ld\n",
+	    statsPtr->numCompilations);
+    fprintf(stdout, "  Mean executions/compile	%.1f\n",
+	    statsPtr->numExecutions / (float)statsPtr->numCompilations);
+
+    fprintf(stdout, "\nInstructions executed		%.0f\n",
+	    numInstructions);
+    fprintf(stdout, "  Mean inst/compile		%.0f\n",
+	    numInstructions / statsPtr->numCompilations);
+    fprintf(stdout, "  Mean inst/execution		%.0f\n",
+	    numInstructions / statsPtr->numExecutions);
+
+    fprintf(stdout, "\nTotal ByteCodes			%ld\n",
+	    statsPtr->numCompilations);
+    fprintf(stdout, "  Source bytes			%.6g\n",
+	    statsPtr->totalSrcBytes);
+    fprintf(stdout, "  Code bytes			%.6g\n",
+	    totalCodeBytes);
+    fprintf(stdout, "    ByteCode bytes		%.6g\n",
+	    statsPtr->totalByteCodeBytes);
+    fprintf(stdout, "    Literal bytes		%.6g\n",
+	    totalLiteralBytes);
+    fprintf(stdout, "      table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
+	    (unsigned long) sizeof(LiteralTable),
+	    (unsigned long) (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)),
+	    (unsigned long) (statsPtr->numLiteralsCreated * sizeof(LiteralEntry)),
+	    (unsigned long) (statsPtr->numLiteralsCreated * sizeof(Tcl_Obj)),
+	    statsPtr->totalLitStringBytes);
+    fprintf(stdout, "  Mean code/compile		%.1f\n",
+	    totalCodeBytes / statsPtr->numCompilations);
+    fprintf(stdout, "  Mean code/source		%.1f\n",
+	    totalCodeBytes / statsPtr->totalSrcBytes);
+
+    fprintf(stdout, "\nCurrent (active) ByteCodes	%ld\n",
+	    numCurrentByteCodes);
+    fprintf(stdout, "  Source bytes			%.6g\n",
+	    statsPtr->currentSrcBytes);
+    fprintf(stdout, "  Code bytes			%.6g\n",
+	    currentCodeBytes);
+    fprintf(stdout, "    ByteCode bytes		%.6g\n",
+	    statsPtr->currentByteCodeBytes);
+    fprintf(stdout, "    Literal bytes		%.6g\n",
+	    currentLiteralBytes);
+    fprintf(stdout, "      table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
+	    (unsigned long) sizeof(LiteralTable),
+	    (unsigned long) (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)),
+	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)),
+	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(Tcl_Obj)),
+	    statsPtr->currentLitStringBytes);
+    fprintf(stdout, "  Mean code/source		%.1f\n",
+	    currentCodeBytes / statsPtr->currentSrcBytes);
+    fprintf(stdout, "  Code + source bytes		%.6g (%0.1f mean code/src)\n",
+	    (currentCodeBytes + statsPtr->currentSrcBytes),
+	    (currentCodeBytes / statsPtr->currentSrcBytes) + 1.0);
+
+    /*
+     * Tcl_IsShared statistics check
+     *
+     * This gives the refcount of each obj as Tcl_IsShared was called for it.
+     * Shared objects must be duplicated before they can be modified.
+     */
+
+    numSharedMultX = 0;
+    fprintf(stdout, "\nTcl_IsShared object check (all objects):\n");
+    fprintf(stdout, "  Object had refcount <=1 (not shared)	%ld\n",
+	    tclObjsShared[1]);
+    for (i = 2;  i < TCL_MAX_SHARED_OBJ_STATS;  i++) {
+	fprintf(stdout, "  refcount ==%d		%ld\n",
+		i, tclObjsShared[i]);
+	numSharedMultX += tclObjsShared[i];
+    }
+    fprintf(stdout, "  refcount >=%d		%ld\n",
+	    i, tclObjsShared[0]);
+    numSharedMultX += tclObjsShared[0];
+    fprintf(stdout, "  Total shared objects			%d\n",
+	    numSharedMultX);
+
+    /*
+     * Literal table statistics.
+     */
+
+    numByteCodeLits = 0;
+    refCountSum = 0;
+    numSharedMultX = 0;
+    numSharedOnce = 0;
+    objBytesIfUnshared = 0.0;
+    strBytesIfUnshared = 0.0;
+    strBytesSharedMultX = 0.0;
+    strBytesSharedOnce = 0.0;
+    for (i = 0;  i < globalTablePtr->numBuckets;  i++) {
+	for (entryPtr = globalTablePtr->buckets[i];  entryPtr != NULL;
+		entryPtr = entryPtr->nextPtr) {
+	    if (entryPtr->objPtr->typePtr == &tclByteCodeType) {
+		numByteCodeLits++;
+	    }
+	    (void) Tcl_GetStringFromObj(entryPtr->objPtr, &length);
+	    refCountSum += entryPtr->refCount;
+	    objBytesIfUnshared += (entryPtr->refCount * sizeof(Tcl_Obj));
+	    strBytesIfUnshared += (entryPtr->refCount * (length+1));
+	    if (entryPtr->refCount > 1) {
+		numSharedMultX++;
+		strBytesSharedMultX += (length+1);
+	    } else {
+		numSharedOnce++;
+		strBytesSharedOnce += (length+1);
+	    }
+	}
+    }
+    sharingBytesSaved = (objBytesIfUnshared + strBytesIfUnshared)
+	    - currentLiteralBytes;
+
+    fprintf(stdout, "\nTotal objects (all interps)	%ld\n",
+	    tclObjsAlloced);
+    fprintf(stdout, "Current objects			%ld\n",
+	    (tclObjsAlloced - tclObjsFreed));
+    fprintf(stdout, "Total literal objects		%ld\n",
+	    statsPtr->numLiteralsCreated);
+
+    fprintf(stdout, "\nCurrent literal objects		%d (%0.1f%% of current objects)\n",
+	    globalTablePtr->numEntries,
+	    Percent(globalTablePtr->numEntries, tclObjsAlloced-tclObjsFreed));
+    fprintf(stdout, "  ByteCode literals	 	%ld (%0.1f%% of current literals)\n",
+	    numByteCodeLits,
+	    Percent(numByteCodeLits, globalTablePtr->numEntries));
+    fprintf(stdout, "  Literals reused > 1x	 	%d\n",
+	    numSharedMultX);
+    fprintf(stdout, "  Mean reference count	 	%.2f\n",
+	    ((double) refCountSum) / globalTablePtr->numEntries);
+    fprintf(stdout, "  Mean len, str reused >1x 	%.2f\n",
+	    (numSharedMultX ? strBytesSharedMultX/numSharedMultX : 0.0));
+    fprintf(stdout, "  Mean len, str used 1x	 	%.2f\n",
+	    (numSharedOnce ? strBytesSharedOnce/numSharedOnce : 0.0));
+    fprintf(stdout, "  Total sharing savings	 	%.6g (%0.1f%% of bytes if no sharing)\n",
+	    sharingBytesSaved,
+	    Percent(sharingBytesSaved, objBytesIfUnshared+strBytesIfUnshared));
+    fprintf(stdout, "    Bytes with sharing		%.6g\n",
+	    currentLiteralBytes);
+    fprintf(stdout, "      table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
+	    (unsigned long) sizeof(LiteralTable),
+	    (unsigned long) (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)),
+	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)),
+	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(Tcl_Obj)),
+	    statsPtr->currentLitStringBytes);
+    fprintf(stdout, "    Bytes if no sharing		%.6g = objects %.6g + strings %.6g\n",
+	    (objBytesIfUnshared + strBytesIfUnshared),
+	    objBytesIfUnshared, strBytesIfUnshared);
+    fprintf(stdout, "  String sharing savings 	%.6g = unshared %.6g - shared %.6g\n",
+	    (strBytesIfUnshared - statsPtr->currentLitStringBytes),
+	    strBytesIfUnshared, statsPtr->currentLitStringBytes);
+    fprintf(stdout, "  Literal mgmt overhead	 	%ld (%0.1f%% of bytes with sharing)\n",
+	    literalMgmtBytes,
+	    Percent(literalMgmtBytes, currentLiteralBytes));
+    fprintf(stdout, "    table %lu + buckets %lu + entries %lu\n",
+	    (unsigned long) sizeof(LiteralTable),
+	    (unsigned long) (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)),
+	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)));
+
+    /*
+     * Breakdown of current ByteCode space requirements.
+     */
+
+    fprintf(stdout, "\nBreakdown of current ByteCode requirements:\n");
+    fprintf(stdout, "                         Bytes      Pct of    Avg per\n");
+    fprintf(stdout, "                                     total    ByteCode\n");
+    fprintf(stdout, "Total             %12.6g     100.00%%   %8.1f\n",
+	    statsPtr->currentByteCodeBytes,
+	    statsPtr->currentByteCodeBytes / numCurrentByteCodes);
+    fprintf(stdout, "Header            %12.6g   %8.1f%%   %8.1f\n",
+	    currentHeaderBytes,
+	    Percent(currentHeaderBytes, statsPtr->currentByteCodeBytes),
+	    currentHeaderBytes / numCurrentByteCodes);
+    fprintf(stdout, "Instructions      %12.6g   %8.1f%%   %8.1f\n",
+	    statsPtr->currentInstBytes,
+	    Percent(statsPtr->currentInstBytes,statsPtr->currentByteCodeBytes),
+	    statsPtr->currentInstBytes / numCurrentByteCodes);
+    fprintf(stdout, "Literal ptr array %12.6g   %8.1f%%   %8.1f\n",
+	    statsPtr->currentLitBytes,
+	    Percent(statsPtr->currentLitBytes,statsPtr->currentByteCodeBytes),
+	    statsPtr->currentLitBytes / numCurrentByteCodes);
+    fprintf(stdout, "Exception table   %12.6g   %8.1f%%   %8.1f\n",
+	    statsPtr->currentExceptBytes,
+	    Percent(statsPtr->currentExceptBytes,statsPtr->currentByteCodeBytes),
+	    statsPtr->currentExceptBytes / numCurrentByteCodes);
+    fprintf(stdout, "Auxiliary data    %12.6g   %8.1f%%   %8.1f\n",
+	    statsPtr->currentAuxBytes,
+	    Percent(statsPtr->currentAuxBytes,statsPtr->currentByteCodeBytes),
+	    statsPtr->currentAuxBytes / numCurrentByteCodes);
+    fprintf(stdout, "Command map       %12.6g   %8.1f%%   %8.1f\n",
+	    statsPtr->currentCmdMapBytes,
+	    Percent(statsPtr->currentCmdMapBytes,statsPtr->currentByteCodeBytes),
+	    statsPtr->currentCmdMapBytes / numCurrentByteCodes);
+
+    /*
+     * Detailed literal statistics.
+     */
+
+    fprintf(stdout, "\nLiteral string sizes:\n");
+    fprintf(stdout, "	 Up to length		Percentage\n");
+    maxSizeDecade = 0;
+    for (i = 31;  i >= 0;  i--) {
+	if (statsPtr->literalCount[i] > 0) {
+	    maxSizeDecade = i;
+	    break;
+	}
+    }
+    sum = 0;
+    for (i = 0;  i <= maxSizeDecade;  i++) {
+	decadeHigh = (1 << (i+1)) - 1;
+	sum += statsPtr->literalCount[i];
+	fprintf(stdout, "	%10d		%8.0f%%\n",
+		decadeHigh, Percent(sum, statsPtr->numLiteralsCreated));
+    }
+
+    litTableStats = TclLiteralStats(globalTablePtr);
+    fprintf(stdout, "\nCurrent literal table statistics:\n%s\n",
+	    litTableStats);
+    ckfree((char *) litTableStats);
+
+    /*
+     * Source and ByteCode size distributions.
+     */
+
+    fprintf(stdout, "\nSource sizes:\n");
+    fprintf(stdout, "	 Up to size		Percentage\n");
+    minSizeDecade = maxSizeDecade = 0;
+    for (i = 0;  i < 31;  i++) {
+	if (statsPtr->srcCount[i] > 0) {
+	    minSizeDecade = i;
+	    break;
+	}
+    }
+    for (i = 31;  i >= 0;  i--) {
+	if (statsPtr->srcCount[i] > 0) {
+	    maxSizeDecade = i;
+	    break;
+	}
+    }
+    sum = 0;
+    for (i = minSizeDecade;  i <= maxSizeDecade;  i++) {
+	decadeHigh = (1 << (i+1)) - 1;
+	sum += statsPtr->srcCount[i];
+	fprintf(stdout, "	%10d		%8.0f%%\n",
+		decadeHigh, Percent(sum, statsPtr->numCompilations));
+    }
+
+    fprintf(stdout, "\nByteCode sizes:\n");
+    fprintf(stdout, "	 Up to size		Percentage\n");
+    minSizeDecade = maxSizeDecade = 0;
+    for (i = 0;  i < 31;  i++) {
+	if (statsPtr->byteCodeCount[i] > 0) {
+	    minSizeDecade = i;
+	    break;
+	}
+    }
+    for (i = 31;  i >= 0;  i--) {
+	if (statsPtr->byteCodeCount[i] > 0) {
+	    maxSizeDecade = i;
+	    break;
+	}
+    }
+    sum = 0;
+    for (i = minSizeDecade;  i <= maxSizeDecade;  i++) {
+	decadeHigh = (1 << (i+1)) - 1;
+	sum += statsPtr->byteCodeCount[i];
+	fprintf(stdout, "	%10d		%8.0f%%\n",
+		decadeHigh, Percent(sum, statsPtr->numCompilations));
+    }
+
+    fprintf(stdout, "\nByteCode longevity (excludes Current ByteCodes):\n");
+    fprintf(stdout, "	       Up to ms		Percentage\n");
+    minSizeDecade = maxSizeDecade = 0;
+    for (i = 0;  i < 31;  i++) {
+	if (statsPtr->lifetimeCount[i] > 0) {
+	    minSizeDecade = i;
+	    break;
+	}
+    }
+    for (i = 31;  i >= 0;  i--) {
+	if (statsPtr->lifetimeCount[i] > 0) {
+	    maxSizeDecade = i;
+	    break;
+	}
+    }
+    sum = 0;
+    for (i = minSizeDecade;  i <= maxSizeDecade;  i++) {
+	decadeHigh = (1 << (i+1)) - 1;
+	sum += statsPtr->lifetimeCount[i];
+	fprintf(stdout, "	%12.3f		%8.0f%%\n",
+		decadeHigh/1000.0, Percent(sum, statsPtr->numByteCodesFreed));
+    }
+
+    /*
+     * Instruction counts.
+     */
+
+    fprintf(stdout, "\nInstruction counts:\n");
+    for (i = 0;  i <= LAST_INST_OPCODE;  i++) {
+	if (statsPtr->instructionCount[i] == 0) {
+	    fprintf(stdout, "%20s %8ld %6.1f%%\n",
+		    tclInstructionTable[i].name,
+		    statsPtr->instructionCount[i],
+		    Percent(statsPtr->instructionCount[i], numInstructions));
+	}
+    }
+
+    fprintf(stdout, "\nInstructions NEVER executed:\n");
+    for (i = 0;  i <= LAST_INST_OPCODE;  i++) {
+	if (statsPtr->instructionCount[i] == 0) {
+	    fprintf(stdout, "%20s\n", tclInstructionTable[i].name);
+	}
+    }
+
+#ifdef TCL_MEM_DEBUG
+    fprintf(stdout, "\nHeap Statistics:\n");
+    TclDumpMemoryInfo(stdout);
+#endif
+    fprintf(stdout, "\n----------------------------------------------------------------\n");
+    return TCL_OK;
+}
+#endif /* TCL_COMPILE_STATS */
+
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringForResultCode --
+ *
+ *	Procedure that returns a human-readable string representing a Tcl
+ *	result code such as TCL_ERROR.
+ *
+ * Results:
+ *	If the result code is one of the standard Tcl return codes, the result
+ *	is a string representing that code such as "TCL_ERROR". Otherwise, the
+ *	result string is that code formatted as a sequence of decimal digit
+ *	characters. Note that the resulting string must not be modified by the
+ *	caller.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const char *
+StringForResultCode(
+    int result)			/* The Tcl result code for which to generate a
+				 * string. */
+{
+    static char buf[TCL_INTEGER_SPACE];
+
+    if ((result >= TCL_OK) && (result <= TCL_CONTINUE)) {
+	return resultStrings[result];
+    }
+    TclFormatInt(buf, result);
+    return buf;
+}
+#endif /* TCL_COMPILE_DEBUG */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclFCmd.c
===================================================================
--- /tcl8.5.2/generic/tclFCmd.c	(revision 25)
+++ /tcl8.5.2/generic/tclFCmd.c	(revision 25)
@@ -0,0 +1,1143 @@
+/*
+ * tclFCmd.c
+ *
+ *	This file implements the generic portion of file manipulation
+ *	subcommands of the "file" command.
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclFCmd.c,v 1.43 2007/12/13 15:23:17 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static int		CopyRenameOneFile(Tcl_Interp *interp,
+			    Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr,
+			    int copyFlag, int force);
+static Tcl_Obj *	FileBasename(Tcl_Interp *interp, Tcl_Obj *pathPtr);
+static int		FileCopyRename(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[], int copyFlag);
+static int		FileForceOption(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *CONST objv[], int *forcePtr);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFileRenameCmd
+ *
+ *	This function implements the "rename" subcommand of the "file"
+ *	command. Filename arguments need to be translated to native format
+ *	before being passed to platform-specific code that implements rename
+ *	functionality.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFileRenameCmd(
+    Tcl_Interp *interp,		/* Interp for error reporting or recursive
+				 * calls in the case of a tricky rename. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument strings passed to Tcl_FileCmd. */
+{
+    return FileCopyRename(interp, objc, objv, 0);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFileCopyCmd
+ *
+ *	This function implements the "copy" subcommand of the "file" command.
+ *	Filename arguments need to be translated to native format before being
+ *	passed to platform-specific code that implements copy functionality.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFileCopyCmd(
+    Tcl_Interp *interp,		/* Used for error reporting or recursive calls
+				 * in the case of a tricky copy. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument strings passed to Tcl_FileCmd. */
+{
+    return FileCopyRename(interp, objc, objv, 1);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FileCopyRename --
+ *
+ *	Performs the work of TclFileRenameCmd and TclFileCopyCmd. See
+ *	comments for those functions.
+ *
+ * Results:
+ *	See above.
+ *
+ * Side effects:
+ *	See above.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+FileCopyRename(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[],	/* Argument strings passed to Tcl_FileCmd. */
+    int copyFlag)		/* If non-zero, copy source(s). Otherwise,
+				 * rename them. */
+{
+    int i, result, force;
+    Tcl_StatBuf statBuf;
+    Tcl_Obj *target;
+
+    i = FileForceOption(interp, objc - 2, objv + 2, &force);
+    if (i < 0) {
+	return TCL_ERROR;
+    }
+    i += 2;
+    if ((objc - i) < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		TclGetString(objv[0]), " ", TclGetString(objv[1]),
+		" ?options? source ?source ...? target\"", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * If target doesn't exist or isn't a directory, try the copy/rename.
+     * More than 2 arguments is only valid if the target is an existing
+     * directory.
+     */
+
+    target = objv[objc - 1];
+    if (Tcl_FSConvertToPathType(interp, target) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    result = TCL_OK;
+
+    /*
+     * Call Tcl_FSStat() so that if target is a symlink that points to a
+     * directory we will put the sources in that directory instead of
+     * overwriting the symlink.
+     */
+
+    if ((Tcl_FSStat(target, &statBuf) != 0) || !S_ISDIR(statBuf.st_mode)) {
+	if ((objc - i) > 2) {
+	    errno = ENOTDIR;
+	    Tcl_PosixError(interp);
+	    Tcl_AppendResult(interp, "error ",
+		    (copyFlag ? "copying" : "renaming"), ": target \"",
+		    TclGetString(target), "\" is not a directory", NULL);
+	    result = TCL_ERROR;
+	} else {
+	    /*
+	     * Even though already have target == translated(objv[i+1]), pass
+	     * the original argument down, so if there's an error, the error
+	     * message will reflect the original arguments.
+	     */
+
+	    result = CopyRenameOneFile(interp, objv[i], objv[i + 1], copyFlag,
+		    force);
+	}
+	return result;
+    }
+
+    /*
+     * Move each source file into target directory. Extract the basename from
+     * each source, and append it to the end of the target path.
+     */
+
+    for ( ; i<objc-1 ; i++) {
+	Tcl_Obj *jargv[2];
+	Tcl_Obj *source, *newFileName;
+	Tcl_Obj *temp;
+
+	source = FileBasename(interp, objv[i]);
+	if (source == NULL) {
+	    result = TCL_ERROR;
+	    break;
+	}
+	jargv[0] = objv[objc - 1];
+	jargv[1] = source;
+	temp = Tcl_NewListObj(2, jargv);
+	newFileName = Tcl_FSJoinPath(temp, -1);
+	Tcl_IncrRefCount(newFileName);
+	result = CopyRenameOneFile(interp, objv[i], newFileName, copyFlag,
+		force);
+	Tcl_DecrRefCount(newFileName);
+	Tcl_DecrRefCount(temp);
+	Tcl_DecrRefCount(source);
+
+	if (result == TCL_ERROR) {
+	    break;
+	}
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFileMakeDirsCmd
+ *
+ *	This function implements the "mkdir" subcommand of the "file" command.
+ *	Filename arguments need to be translated to native format before being
+ *	passed to platform-specific code that implements mkdir functionality.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFileMakeDirsCmd(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    int objc,			/* Number of arguments */
+    Tcl_Obj *CONST objv[])	/* Argument strings passed to Tcl_FileCmd. */
+{
+    Tcl_Obj *errfile;
+    int result, i, j, pobjc;
+    Tcl_Obj *split = NULL;
+    Tcl_Obj *target = NULL;
+    Tcl_StatBuf statBuf;
+
+    errfile = NULL;
+
+    result = TCL_OK;
+    for (i = 2; i < objc; i++) {
+	if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
+	    result = TCL_ERROR;
+	    break;
+	}
+
+	split = Tcl_FSSplitPath(objv[i],&pobjc);
+	Tcl_IncrRefCount(split);
+	if (pobjc == 0) {
+	    errno = ENOENT;
+	    errfile = objv[i];
+	    break;
+	}
+	for (j = 0; j < pobjc; j++) {
+	    target = Tcl_FSJoinPath(split, j + 1);
+	    Tcl_IncrRefCount(target);
+
+	    /*
+	     * Call Tcl_FSStat() so that if target is a symlink that points to
+	     * a directory we will create subdirectories in that directory.
+	     */
+
+	    if (Tcl_FSStat(target, &statBuf) == 0) {
+		if (!S_ISDIR(statBuf.st_mode)) {
+		    errno = EEXIST;
+		    errfile = target;
+		    goto done;
+		}
+	    } else if (errno != ENOENT) {
+		/*
+		 * If Tcl_FSStat() failed and the error is anything other than
+		 * non-existence of the target, throw the error.
+		 */
+
+		errfile = target;
+		goto done;
+	    } else if (Tcl_FSCreateDirectory(target) != TCL_OK) {
+		/*
+		 * Create might have failed because of being in a race
+		 * condition with another process trying to create the same
+		 * subdirectory.
+		 */
+
+		if (errno == EEXIST) {
+		    if ((Tcl_FSStat(target, &statBuf) == 0)
+			    && S_ISDIR(statBuf.st_mode)) {
+			/*
+			 * It is a directory that wasn't there before, so keep
+			 * going without error.
+			 */
+
+			Tcl_ResetResult(interp);
+		    } else {
+			errfile = target;
+			goto done;
+		    }
+		} else {
+		    errfile = target;
+		    goto done;
+		}
+	    }
+
+	    /*
+	     * Forget about this sub-path.
+	     */
+
+	    Tcl_DecrRefCount(target);
+	    target = NULL;
+	}
+	Tcl_DecrRefCount(split);
+	split = NULL;
+    }
+
+  done:
+    if (errfile != NULL) {
+	Tcl_AppendResult(interp, "can't create directory \"",
+		TclGetString(errfile), "\": ", Tcl_PosixError(interp), NULL);
+	result = TCL_ERROR;
+    }
+    if (split != NULL) {
+	Tcl_DecrRefCount(split);
+    }
+    if (target != NULL) {
+	Tcl_DecrRefCount(target);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFileDeleteCmd
+ *
+ *	This function implements the "delete" subcommand of the "file"
+ *	command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFileDeleteCmd(
+    Tcl_Interp *interp,		/* Used for error reporting */
+    int objc,			/* Number of arguments */
+    Tcl_Obj *CONST objv[])	/* Argument strings passed to Tcl_FileCmd. */
+{
+    int i, force, result;
+    Tcl_Obj *errfile;
+    Tcl_Obj *errorBuffer = NULL;
+
+    i = FileForceOption(interp, objc - 2, objv + 2, &force);
+    if (i < 0) {
+	return TCL_ERROR;
+    }
+    i += 2;
+    if ((objc - i) < 1) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		TclGetString(objv[0]), " ", TclGetString(objv[1]),
+		" ?options? file ?file ...?\"", NULL);
+	return TCL_ERROR;
+    }
+
+    errfile = NULL;
+    result = TCL_OK;
+
+    for ( ; i < objc; i++) {
+	Tcl_StatBuf statBuf;
+
+	errfile = objv[i];
+	if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
+	    result = TCL_ERROR;
+	    goto done;
+	}
+
+	/*
+	 * Call lstat() to get info so can delete symbolic link itself.
+	 */
+
+	if (Tcl_FSLstat(objv[i], &statBuf) != 0) {
+	    /*
+	     * Trying to delete a file that does not exist is not considered
+	     * an error, just a no-op
+	     */
+
+	    if (errno != ENOENT) {
+		result = TCL_ERROR;
+	    }
+	} else if (S_ISDIR(statBuf.st_mode)) {
+	    /*
+	     * We own a reference count on errorBuffer, if it was set as a
+	     * result of this call.
+	     */
+
+	    result = Tcl_FSRemoveDirectory(objv[i], force, &errorBuffer);
+	    if (result != TCL_OK) {
+		if ((force == 0) && (errno == EEXIST)) {
+		    Tcl_AppendResult(interp, "error deleting \"",
+			    TclGetString(objv[i]), "\": directory not empty",
+			    NULL);
+		    Tcl_PosixError(interp);
+		    goto done;
+		}
+
+		/*
+		 * If possible, use the untranslated name for the file.
+		 */
+
+		errfile = errorBuffer;
+
+		/*
+		 * FS supposed to check between translated objv and errfile.
+		 */
+
+		if (Tcl_FSEqualPaths(objv[i], errfile)) {
+		    errfile = objv[i];
+		}
+	    }
+	} else {
+	    result = Tcl_FSDeleteFile(objv[i]);
+	}
+
+	if (result != TCL_OK) {
+	    result = TCL_ERROR;
+
+	    /*
+	     * It is important that we break on error, otherwise we might end
+	     * up owning reference counts on numerous errorBuffers.
+	     */
+
+	    break;
+	}
+    }
+    if (result != TCL_OK) {
+	if (errfile == NULL) {
+	    /*
+	     * We try to accomodate poor error results from our Tcl_FS calls.
+	     */
+
+	    Tcl_AppendResult(interp, "error deleting unknown file: ",
+		    Tcl_PosixError(interp), NULL);
+	} else {
+	    Tcl_AppendResult(interp, "error deleting \"",
+		    TclGetString(errfile), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+    }
+
+  done:
+    if (errorBuffer != NULL) {
+	Tcl_DecrRefCount(errorBuffer);
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyRenameOneFile
+ *
+ *	Copies or renames specified source file or directory hierarchy to the
+ *	specified target.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Target is overwritten if the force flag is set. Attempting to
+ *	copy/rename a file onto a directory or a directory onto a file will
+ *	always result in an error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CopyRenameOneFile(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *source,		/* Pathname of file to copy. May need to be
+				 * translated. */
+    Tcl_Obj *target,		/* Pathname of file to create/overwrite. May
+				 * need to be translated. */
+    int copyFlag,		/* If non-zero, copy files. Otherwise, rename
+				 * them. */
+    int force)			/* If non-zero, overwrite target file if it
+				 * exists. Otherwise, error if target already
+				 * exists. */
+{
+    int result;
+    Tcl_Obj *errfile, *errorBuffer;
+    Tcl_Obj *actualSource=NULL;	/* If source is a link, then this is the real
+				 * file/directory. */
+    Tcl_StatBuf sourceStatBuf, targetStatBuf;
+
+    if (Tcl_FSConvertToPathType(interp, source) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_FSConvertToPathType(interp, target) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    errfile = NULL;
+    errorBuffer = NULL;
+    result = TCL_ERROR;
+
+    /*
+     * We want to copy/rename links and not the files they point to, so we use
+     * lstat(). If target is a link, we also want to replace the link and not
+     * the file it points to, so we also use lstat() on the target.
+     */
+
+    if (Tcl_FSLstat(source, &sourceStatBuf) != 0) {
+	errfile = source;
+	goto done;
+    }
+    if (Tcl_FSLstat(target, &targetStatBuf) != 0) {
+	if (errno != ENOENT) {
+	    errfile = target;
+	    goto done;
+	}
+    } else {
+	if (force == 0) {
+	    errno = EEXIST;
+	    errfile = target;
+	    goto done;
+	}
+
+	/*
+	 * Prevent copying or renaming a file onto itself. Under Windows, stat
+	 * always returns 0 for st_ino. However, the Windows-specific code
+	 * knows how to deal with copying or renaming a file on top of itself.
+	 * It might be a good idea to write a stat that worked.
+	 */
+
+	if ((sourceStatBuf.st_ino != 0) && (targetStatBuf.st_ino != 0)) {
+	    if ((sourceStatBuf.st_ino == targetStatBuf.st_ino) &&
+		    (sourceStatBuf.st_dev == targetStatBuf.st_dev)) {
+		result = TCL_OK;
+		goto done;
+	    }
+	}
+
+	/*
+	 * Prevent copying/renaming a file onto a directory and vice-versa.
+	 * This is a policy decision based on the fact that existing
+	 * implementations of copy and rename on all platforms also prevent
+	 * this.
+	 */
+
+	if (S_ISDIR(sourceStatBuf.st_mode)
+		&& !S_ISDIR(targetStatBuf.st_mode)) {
+	    errno = EISDIR;
+	    Tcl_AppendResult(interp, "can't overwrite file \"",
+		    TclGetString(target), "\" with directory \"",
+		    TclGetString(source), "\"", NULL);
+	    goto done;
+	}
+	if (!S_ISDIR(sourceStatBuf.st_mode)
+		&& S_ISDIR(targetStatBuf.st_mode)) {
+	    errno = EISDIR;
+	    Tcl_AppendResult(interp, "can't overwrite directory \"",
+		    TclGetString(target), "\" with file \"",
+		    TclGetString(source), "\"", NULL);
+	    goto done;
+	}
+
+	/*
+	 * The destination exists, but appears to be ok to over-write, and
+	 * -force is given. We now try to adjust permissions to ensure the
+	 * operation succeeds. If we can't adjust permissions, we'll let the
+	 * actual copy/rename return an error later.
+	 */
+
+	{
+	    Tcl_Obj *perm;
+	    int index;
+
+	    TclNewLiteralStringObj(perm, "u+w");
+	    Tcl_IncrRefCount(perm);
+	    if (TclFSFileAttrIndex(target, "-permissions", &index) == TCL_OK) {
+		Tcl_FSFileAttrsSet(NULL, index, target, perm);
+	    }
+	    Tcl_DecrRefCount(perm);
+	}
+    }
+
+    if (copyFlag == 0) {
+	result = Tcl_FSRenameFile(source, target);
+	if (result == TCL_OK) {
+	    goto done;
+	}
+
+	if (errno == EINVAL) {
+	    Tcl_AppendResult(interp, "error renaming \"",
+		    TclGetString(source), "\" to \"", TclGetString(target),
+		    "\": trying to rename a volume or "
+		    "move a directory into itself", NULL);
+	    goto done;
+	} else if (errno != EXDEV) {
+	    errfile = target;
+	    goto done;
+	}
+
+	/*
+	 * The rename failed because the move was across file systems. Fall
+	 * through to copy file and then remove original. Note that the
+	 * low-level Tcl_FSRenameFileProc in the filesystem is allowed to
+	 * implement cross-filesystem moves itself, if it desires.
+	 */
+    }
+
+    actualSource = source;
+    Tcl_IncrRefCount(actualSource);
+
+    /*
+     * Activate the following block to copy files instead of links. However
+     * Tcl's semantics currently say we should copy links, so any such change
+     * should be the subject of careful study on the consequences.
+     *
+     * Perhaps there could be an optional flag to 'file copy' to dictate which
+     * approach to use, with the default being _not_ to have this block
+     * active.
+     */
+
+#if 0
+#ifdef S_ISLNK
+    if (copyFlag && S_ISLNK(sourceStatBuf.st_mode)) {
+	/*
+	 * We want to copy files not links. Therefore we must follow the link.
+	 * There are two purposes to this 'stat' call here. First we want to
+	 * know if the linked-file/dir actually exists, and second, in the
+	 * block of code which follows, some 20 lines down, we want to check
+	 * if the thing is a file or directory.
+	 */
+
+	if (Tcl_FSStat(source, &sourceStatBuf) != 0) {
+	    /*
+	     * Actual file doesn't exist.
+	     */
+
+	    Tcl_AppendResult(interp, "error copying \"", TclGetString(source),
+		    "\": the target of this link doesn't exist", NULL);
+	    goto done;
+	} else {
+	    int counter = 0;
+
+	    while (1) {
+		Tcl_Obj *path = Tcl_FSLink(actualSource, NULL, 0);
+		if (path == NULL) {
+		    break;
+		}
+
+		/*
+		 * Now we want to check if this is a relative path, and if so,
+		 * to make it absolute.
+		 */
+
+		if (Tcl_FSGetPathType(path) == TCL_PATH_RELATIVE) {
+		    Tcl_Obj *abs = Tcl_FSJoinToPath(actualSource, 1, &path);
+
+		    if (abs == NULL) {
+			break;
+		    }
+		    Tcl_IncrRefCount(abs);
+		    Tcl_DecrRefCount(path);
+		    path = abs;
+		}
+		Tcl_DecrRefCount(actualSource);
+		actualSource = path;
+		counter++;
+
+		/*
+		 * Arbitrary limit of 20 links to follow.
+		 */
+
+		if (counter > 20) {
+		    /*
+		     * Too many links.
+		     */
+
+		    Tcl_SetErrno(EMLINK);
+		    errfile = source;
+		    goto done;
+		}
+	    }
+	    /* Now 'actualSource' is the correct file */
+	}
+    }
+#endif /* S_ISLNK */
+#endif
+
+    if (S_ISDIR(sourceStatBuf.st_mode)) {
+	result = Tcl_FSCopyDirectory(actualSource, target, &errorBuffer);
+	if (result != TCL_OK) {
+	    if (errno == EXDEV) {
+		/*
+		 * The copy failed because we're trying to do a
+		 * cross-filesystem copy. We do this through our Tcl library.
+		 */
+
+		Tcl_Obj *copyCommand, *cmdObj, *opObj;
+
+		TclNewObj(copyCommand);
+		TclNewLiteralStringObj(cmdObj, "::tcl::CopyDirectory");
+		Tcl_ListObjAppendElement(interp, copyCommand, cmdObj);
+		if (copyFlag) {
+		    TclNewLiteralStringObj(opObj, "copying");
+		} else {
+		    TclNewLiteralStringObj(opObj, "renaming");
+		}
+		Tcl_ListObjAppendElement(interp, copyCommand, opObj);
+		Tcl_ListObjAppendElement(interp, copyCommand, source);
+		Tcl_ListObjAppendElement(interp, copyCommand, target);
+		Tcl_IncrRefCount(copyCommand);
+		result = Tcl_EvalObjEx(interp, copyCommand,
+			TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT);
+		Tcl_DecrRefCount(copyCommand);
+		if (result != TCL_OK) {
+		    /*
+		     * There was an error in the Tcl-level copy. We will pass
+		     * on the Tcl error message and can ensure this by setting
+		     * errfile to NULL
+		     */
+
+		    errfile = NULL;
+		}
+	    } else {
+		errfile = errorBuffer;
+		if (Tcl_FSEqualPaths(errfile, source)) {
+		    errfile = source;
+		} else if (Tcl_FSEqualPaths(errfile, target)) {
+		    errfile = target;
+		}
+	    }
+	}
+    } else {
+	result = Tcl_FSCopyFile(actualSource, target);
+	if ((result != TCL_OK) && (errno == EXDEV)) {
+	    result = TclCrossFilesystemCopy(interp, source, target);
+	}
+	if (result != TCL_OK) {
+	    /*
+	     * We could examine 'errno' to double-check if the problem was
+	     * with the target, but we checked the source above, so it should
+	     * be quite clear
+	     */
+
+	    errfile = target;
+
+	    /*
+	     * We now need to reset the result, because the above call, if it
+	     * failed, may have put an error message in place. (Ideally we
+	     * would prefer not to pass an interpreter in above, but the
+	     * channel IO code used by TclCrossFilesystemCopy currently
+	     * requires one).
+	     */
+
+	    Tcl_ResetResult(interp);
+	}
+    }
+    if ((copyFlag == 0) && (result == TCL_OK)) {
+	if (S_ISDIR(sourceStatBuf.st_mode)) {
+	    result = Tcl_FSRemoveDirectory(source, 1, &errorBuffer);
+	    if (result != TCL_OK) {
+		if (Tcl_FSEqualPaths(errfile, source) == 0) {
+		    errfile = source;
+		}
+	    }
+	} else {
+	    result = Tcl_FSDeleteFile(source);
+	    if (result != TCL_OK) {
+		errfile = source;
+	    }
+	}
+	if (result != TCL_OK) {
+	    Tcl_AppendResult(interp, "can't unlink \"", TclGetString(errfile),
+		    "\": ", Tcl_PosixError(interp), NULL);
+	    errfile = NULL;
+	}
+    }
+
+  done:
+    if (errfile != NULL) {
+	Tcl_AppendResult(interp, "error ", (copyFlag ? "copying" : "renaming"),
+		 " \"", TclGetString(source), NULL);
+	if (errfile != source) {
+	    Tcl_AppendResult(interp, "\" to \"", TclGetString(target), NULL);
+	    if (errfile != target) {
+		Tcl_AppendResult(interp, "\": \"", TclGetString(errfile),NULL);
+	    }
+	}
+	Tcl_AppendResult(interp, "\": ", Tcl_PosixError(interp), NULL);
+    }
+    if (errorBuffer != NULL) {
+	Tcl_DecrRefCount(errorBuffer);
+    }
+    if (actualSource != NULL) {
+	Tcl_DecrRefCount(actualSource);
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FileForceOption --
+ *
+ *	Helps parse command line options for file commands that take the
+ *	"-force" and "--" options.
+ *
+ * Results:
+ *	The return value is how many arguments from argv were consumed by this
+ *	function, or -1 if there was an error parsing the options. If an error
+ *	occurred, an error message is left in the interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+FileForceOption(
+    Tcl_Interp *interp,		/* Interp, for error return. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[],	/* Argument strings.  First command line
+				 * option, if it exists, begins at 0. */
+    int *forcePtr)		/* If the "-force" was specified, *forcePtr is
+				 * filled with 1, otherwise with 0. */
+{
+    int force, i;
+
+    force = 0;
+    for (i = 0; i < objc; i++) {
+	if (TclGetString(objv[i])[0] != '-') {
+	    break;
+	}
+	if (strcmp(TclGetString(objv[i]), "-force") == 0) {
+	    force = 1;
+	} else if (strcmp(TclGetString(objv[i]), "--") == 0) {
+	    i++;
+	    break;
+	} else {
+	    Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[i]),
+		    "\": should be -force or --", NULL);
+	    return -1;
+	}
+    }
+    *forcePtr = force;
+    return i;
+}
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FileBasename --
+ *
+ *	Given a path in either tcl format (with / separators), or in the
+ *	platform-specific format for the current platform, return all the
+ *	characters in the path after the last directory separator. But, if
+ *	path is the root directory, returns no characters.
+ *
+ * Results:
+ *	Returns the string object that represents the basename. If there is an
+ *	error, an error message is left in interp, and NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+FileBasename(
+    Tcl_Interp *interp,		/* Interp, for error return. */
+    Tcl_Obj *pathPtr)		/* Path whose basename to extract. */
+{
+    int objc;
+    Tcl_Obj *splitPtr;
+    Tcl_Obj *resultPtr = NULL;
+
+    splitPtr = Tcl_FSSplitPath(pathPtr, &objc);
+    Tcl_IncrRefCount(splitPtr);
+
+    if (objc != 0) {
+	if ((objc == 1) && (*TclGetString(pathPtr) == '~')) {
+	    Tcl_DecrRefCount(splitPtr);
+	    if (Tcl_FSConvertToPathType(interp, pathPtr) != TCL_OK) {
+		return NULL;
+	    }
+	    splitPtr = Tcl_FSSplitPath(pathPtr, &objc);
+	    Tcl_IncrRefCount(splitPtr);
+	}
+
+	/*
+	 * Return the last component, unless it is the only component, and it
+	 * is the root of an absolute path.
+	 */
+
+	if (objc > 0) {
+	    Tcl_ListObjIndex(NULL, splitPtr, objc-1, &resultPtr);
+	    if ((objc == 1) &&
+		    (Tcl_FSGetPathType(resultPtr) != TCL_PATH_RELATIVE)) {
+		resultPtr = NULL;
+	    }
+	}
+    }
+    if (resultPtr == NULL) {
+	resultPtr = Tcl_NewObj();
+    }
+    Tcl_IncrRefCount(resultPtr);
+    Tcl_DecrRefCount(splitPtr);
+    return resultPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFileAttrsCmd --
+ *
+ *	Sets or gets the platform-specific attributes of a file. The objc-objv
+ *	points to the file name with the rest of the command line following.
+ *	This routine uses platform-specific tables of option strings and
+ *	callbacks. The callback to get the attributes take three parameters:
+ *	    Tcl_Interp *interp;	    The interp to report errors with. Since
+ *				    this is an object-based API, the object
+ *				    form of the result should be used.
+ *	    CONST char *fileName;   This is extracted using
+ *				    Tcl_TranslateFileName.
+ *	    TclObj **attrObjPtrPtr; A new object to hold the attribute is
+ *				    allocated and put here.
+ *	The first two parameters of the callback used to write out the
+ *	attributes are the same. The third parameter is:
+ *	    CONST *attrObjPtr;	    A pointer to the object that has the new
+ *				    attribute.
+ *	They both return standard TCL errors; if the routine to get an
+ *	attribute fails, no object is allocated and *attrObjPtrPtr is
+ *	unchanged.
+ *
+ * Results:
+ *	Standard TCL error.
+ *
+ * Side effects:
+ *	May set file attributes for the file name.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFileAttrsCmd(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int objc,			/* Number of command line arguments. */
+    Tcl_Obj *CONST objv[])	/* The command line objects. */
+{
+    int result;
+    CONST char ** attributeStrings;
+    Tcl_Obj* objStrings = NULL;
+    int numObjStrings = -1;
+    Tcl_Obj *filePtr;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"name ?option? ?value? ?option value ...?");
+	return TCL_ERROR;
+    }
+
+    filePtr = objv[2];
+    if (Tcl_FSConvertToPathType(interp, filePtr) != TCL_OK) {
+    	return TCL_ERROR;
+    }
+
+    objc -= 3;
+    objv += 3;
+    result = TCL_ERROR;
+    Tcl_SetErrno(0);
+
+    attributeStrings = Tcl_FSFileAttrStrings(filePtr, &objStrings);
+    if (attributeStrings == NULL) {
+	int index;
+	Tcl_Obj *objPtr;
+
+	if (objStrings == NULL) {
+	    if (Tcl_GetErrno() != 0) {
+		/*
+		 * There was an error, probably that the filePtr is not
+		 * accepted by any filesystem
+		 */
+		Tcl_AppendResult(interp, "could not read \"",
+			TclGetString(filePtr), "\": ", Tcl_PosixError(interp),
+			NULL);
+		return TCL_ERROR;
+	    }
+	    goto end;
+	}
+
+	/*
+	 * We own the object now.
+	 */
+
+	Tcl_IncrRefCount(objStrings);
+
+	/*
+	 * Use objStrings as a list object.
+	 */
+
+	if (Tcl_ListObjLength(interp, objStrings, &numObjStrings) != TCL_OK) {
+	    goto end;
+	}
+	attributeStrings = (CONST char **) TclStackAlloc(interp,
+		(1+numObjStrings) * sizeof(char*));
+	for (index = 0; index < numObjStrings; index++) {
+	    Tcl_ListObjIndex(interp, objStrings, index, &objPtr);
+	    attributeStrings[index] = TclGetString(objPtr);
+	}
+	attributeStrings[index] = NULL;
+    }
+    if (objc == 0) {
+	/*
+	 * Get all attributes.
+	 */
+
+	int index, res = TCL_OK, nbAtts = 0;
+	Tcl_Obj *listPtr;
+
+	listPtr = Tcl_NewListObj(0, NULL);
+	for (index = 0; attributeStrings[index] != NULL; index++) {
+	    Tcl_Obj *objPtrAttr;
+
+	    if (res != TCL_OK) {
+		/*
+		 * Clear the error from the last iteration.
+		 */
+
+		Tcl_ResetResult(interp);
+	    }
+
+	    res = Tcl_FSFileAttrsGet(interp, index, filePtr, &objPtrAttr);
+	    if (res == TCL_OK) {
+		Tcl_Obj *objPtr =
+			Tcl_NewStringObj(attributeStrings[index], -1);
+
+		Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+		Tcl_ListObjAppendElement(interp, listPtr, objPtrAttr);
+		nbAtts++;
+	    }
+	}
+
+	if (index > 0 && nbAtts == 0) {
+	    /*
+	     * Error: no valid attributes found.
+	     */
+
+	    Tcl_DecrRefCount(listPtr);
+	    goto end;
+	}
+
+    	Tcl_SetObjResult(interp, listPtr);
+    } else if (objc == 1) {
+	/*
+	 * Get one attribute.
+	 */
+
+	int index;
+	Tcl_Obj *objPtr = NULL;
+
+	if (numObjStrings == 0) {
+	    Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]),
+		    "\", there are no file attributes in this filesystem.",
+		    NULL);
+	    goto end;
+	}
+
+	if (Tcl_GetIndexFromObj(interp, objv[0], attributeStrings,
+		"option", 0, &index) != TCL_OK) {
+	    goto end;
+	}
+	if (Tcl_FSFileAttrsGet(interp, index, filePtr,
+		&objPtr) != TCL_OK) {
+	    goto end;
+	}
+	Tcl_SetObjResult(interp, objPtr);
+    } else {
+	/*
+	 * Set option/value pairs.
+	 */
+
+	int i, index;
+
+	if (numObjStrings == 0) {
+	    Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]),
+		    "\", there are no file attributes in this filesystem.",
+		    NULL);
+	    goto end;
+	}
+
+    	for (i = 0; i < objc ; i += 2) {
+    	    if (Tcl_GetIndexFromObj(interp, objv[i], attributeStrings,
+		    "option", 0, &index) != TCL_OK) {
+		goto end;
+    	    }
+	    if (i + 1 == objc) {
+		Tcl_AppendResult(interp, "value for \"",
+			TclGetString(objv[i]), "\" missing", NULL);
+		goto end;
+	    }
+    	    if (Tcl_FSFileAttrsSet(interp, index, filePtr,
+    	    	    objv[i + 1]) != TCL_OK) {
+		goto end;
+    	    }
+    	}
+    }
+    result = TCL_OK;
+
+  end:
+    if (numObjStrings != -1) {
+	/*
+	 * Free up the array we allocated.
+	 */
+
+	TclStackFree(interp, (void *)attributeStrings);
+
+	/*
+	 * We don't need this object that was passed to us any more.
+	 */
+
+	if (objStrings != NULL) {
+	    Tcl_DecrRefCount(objStrings);
+	}
+    }
+    return result;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclFileName.c
===================================================================
--- /tcl8.5.2/generic/tclFileName.c	(revision 25)
+++ /tcl8.5.2/generic/tclFileName.c	(revision 25)
@@ -0,0 +1,2549 @@
+/*
+ * tclFileName.c --
+ *
+ *	This file contains routines for converting file names betwen native
+ *	and network form.
+ *
+ * Copyright (c) 1995-1998 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclFileName.c,v 1.86 2007/12/13 15:23:17 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclRegexp.h"
+#include "tclFileSystem.h" /* For TclGetPathType() */
+
+/*
+ * The following variable is set in the TclPlatformInit call to one of:
+ * TCL_PLATFORM_UNIX or TCL_PLATFORM_WINDOWS.
+ */
+
+TclPlatformType tclPlatform = TCL_PLATFORM_UNIX;
+
+/*
+ * Prototypes for local procedures defined in this file:
+ */
+
+static const char *	DoTildeSubst(Tcl_Interp *interp,
+			    const char *user, Tcl_DString *resultPtr);
+static const char *	ExtractWinRoot(const char *path,
+			    Tcl_DString *resultPtr, int offset,
+			    Tcl_PathType *typePtr);
+static int		SkipToChar(char **stringPtr, int match);
+static Tcl_Obj*		SplitWinPath(const char *path);
+static Tcl_Obj*		SplitUnixPath(const char *path);
+static int		DoGlob(Tcl_Interp *interp, Tcl_Obj *resultPtr,
+			    const char *separators, Tcl_Obj *pathPtr, int flags,
+			    char *pattern, Tcl_GlobTypeData *types);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetResultLength --
+ *
+ *	Resets the result DString for ExtractWinRoot to accommodate
+ *	any NT extended path prefixes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May modify the Tcl_DString.
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetResultLength(
+    Tcl_DString *resultPtr,
+    int offset,
+    int extended)
+{
+    Tcl_DStringSetLength(resultPtr, offset);
+    if (extended == 2) {
+	Tcl_DStringAppend(resultPtr, "//?/UNC/", 8);
+    } else if (extended == 1) {
+	Tcl_DStringAppend(resultPtr, "//?/", 4);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExtractWinRoot --
+ *
+ *	Matches the root portion of a Windows path and appends it to the
+ *	specified Tcl_DString.
+ *
+ * Results:
+ *	Returns the position in the path immediately after the root including
+ *	any trailing slashes. Appends a cleaned up version of the root to the
+ *	Tcl_DString at the specified offest.
+ *
+ * Side effects:
+ *	Modifies the specified Tcl_DString.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const char *
+ExtractWinRoot(
+    const char *path,		/* Path to parse. */
+    Tcl_DString *resultPtr,	/* Buffer to hold result. */
+    int offset,			/* Offset in buffer where result should be
+				 * stored. */
+    Tcl_PathType *typePtr)	/* Where to store pathType result */
+{
+    int extended = 0;
+
+    if (   (path[0] == '/' || path[0] == '\\')
+	&& (path[1] == '/' || path[1] == '\\')
+	&& (path[2] == '?')
+	&& (path[3] == '/' || path[3] == '\\')) {
+	extended = 1;
+	path = path + 4;
+	if (path[0] == 'U' && path[1] == 'N' && path[2] == 'C'
+	    && (path[3] == '/' || path[3] == '\\')) {
+	    extended = 2;
+	    path = path + 4;
+	}
+    }
+
+    if (path[0] == '/' || path[0] == '\\') {
+	/*
+	 * Might be a UNC or Vol-Relative path.
+	 */
+
+	const char *host, *share, *tail;
+	int hlen, slen;
+
+	if (path[1] != '/' && path[1] != '\\') {
+	    SetResultLength(resultPtr, offset, extended);
+	    *typePtr = TCL_PATH_VOLUME_RELATIVE;
+	    Tcl_DStringAppend(resultPtr, "/", 1);
+	    return &path[1];
+	}
+	host = &path[2];
+
+	/*
+	 * Skip separators.
+	 */
+
+	while (host[0] == '/' || host[0] == '\\') {
+	    host++;
+	}
+
+	for (hlen = 0; host[hlen];hlen++) {
+	    if (host[hlen] == '/' || host[hlen] == '\\') {
+		break;
+	    }
+	}
+	if (host[hlen] == 0 || host[hlen+1] == 0) {
+	    /*
+	     * The path given is simply of the form '/foo', '//foo',
+	     * '/////foo' or the same with backslashes. If there is exactly
+	     * one leading '/' the path is volume relative (see filename man
+	     * page). If there are more than one, we are simply assuming they
+	     * are superfluous and we trim them away. (An alternative
+	     * interpretation would be that it is a host name, but we have
+	     * been documented that that is not the case).
+	     */
+
+	    *typePtr = TCL_PATH_VOLUME_RELATIVE;
+	    Tcl_DStringAppend(resultPtr, "/", 1);
+	    return &path[2];
+	}
+	SetResultLength(resultPtr, offset, extended);
+	share = &host[hlen];
+
+	/*
+	 * Skip separators.
+	 */
+
+	while (share[0] == '/' || share[0] == '\\') {
+	    share++;
+	}
+
+	for (slen=0; share[slen]; slen++) {
+	    if (share[slen] == '/' || share[slen] == '\\') {
+		break;
+	    }
+	}
+	Tcl_DStringAppend(resultPtr, "//", 2);
+	Tcl_DStringAppend(resultPtr, host, hlen);
+	Tcl_DStringAppend(resultPtr, "/", 1);
+	Tcl_DStringAppend(resultPtr, share, slen);
+
+	tail = &share[slen];
+
+	/*
+	 * Skip separators.
+	 */
+
+	while (tail[0] == '/' || tail[0] == '\\') {
+	    tail++;
+	}
+
+	*typePtr = TCL_PATH_ABSOLUTE;
+	return tail;
+    } else if (*path && path[1] == ':') {
+	/*
+	 * Might be a drive separator.
+	 */
+
+	SetResultLength(resultPtr, offset, extended);
+
+	if (path[2] != '/' && path[2] != '\\') {
+	    *typePtr = TCL_PATH_VOLUME_RELATIVE;
+	    Tcl_DStringAppend(resultPtr, path, 2);
+	    return &path[2];
+	} else {
+	    char *tail = (char*)&path[3];
+
+	    /*
+	     * Skip separators.
+	     */
+
+	    while (*tail && (tail[0] == '/' || tail[0] == '\\')) {
+		tail++;
+	    }
+
+	    *typePtr = TCL_PATH_ABSOLUTE;
+	    Tcl_DStringAppend(resultPtr, path, 2);
+	    Tcl_DStringAppend(resultPtr, "/", 1);
+
+	    return tail;
+	}
+    } else {
+	int abs = 0;
+
+	/*
+	 * Check for Windows devices.
+	 */
+
+	if ((path[0] == 'c' || path[0] == 'C')
+		&& (path[1] == 'o' || path[1] == 'O')) {
+	    if ((path[2] == 'm' || path[2] == 'M')
+		    && path[3] >= '1' && path[3] <= '4') {
+		/*
+		 * May have match for 'com[1-4]:?', which is a serial port.
+		 */
+
+		if (path[4] == '\0') {
+		    abs = 4;
+		} else if (path [4] == ':' && path[5] == '\0') {
+		    abs = 5;
+		}
+
+	    } else if ((path[2] == 'n' || path[2] == 'N') && path[3] == '\0') {
+		/*
+		 * Have match for 'con'.
+		 */
+
+		abs = 3;
+	    }
+
+	} else if ((path[0] == 'l' || path[0] == 'L')
+		&& (path[1] == 'p' || path[1] == 'P')
+		&& (path[2] == 't' || path[2] == 'T')) {
+	    if (path[3] >= '1' && path[3] <= '3') {
+		/*
+		 * May have match for 'lpt[1-3]:?'
+		 */
+
+		if (path[4] == '\0') {
+		    abs = 4;
+		} else if (path [4] == ':' && path[5] == '\0') {
+		    abs = 5;
+		}
+	    }
+
+	} else if ((path[0] == 'p' || path[0] == 'P')
+		&& (path[1] == 'r' || path[1] == 'R')
+		&& (path[2] == 'n' || path[2] == 'N')
+		&& path[3] == '\0') {
+	    /*
+	     * Have match for 'prn'.
+	     */
+	    abs = 3;
+
+	} else if ((path[0] == 'n' || path[0] == 'N')
+		&& (path[1] == 'u' || path[1] == 'U')
+		&& (path[2] == 'l' || path[2] == 'L')
+		&& path[3] == '\0') {
+	    /*
+	     * Have match for 'nul'.
+	     */
+
+	    abs = 3;
+
+	} else if ((path[0] == 'a' || path[0] == 'A')
+		&& (path[1] == 'u' || path[1] == 'U')
+		&& (path[2] == 'x' || path[2] == 'X')
+		&& path[3] == '\0') {
+	    /*
+	     * Have match for 'aux'.
+	     */
+
+	    abs = 3;
+	}
+
+	if (abs != 0) {
+	    *typePtr = TCL_PATH_ABSOLUTE;
+	    SetResultLength(resultPtr, offset, extended);
+	    Tcl_DStringAppend(resultPtr, path, abs);
+	    return path + abs;
+	}
+    }
+
+    /*
+     * Anything else is treated as relative.
+     */
+
+    *typePtr = TCL_PATH_RELATIVE;
+    return path;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetPathType --
+ *
+ *	Determines whether a given path is relative to the current directory,
+ *	relative to the current volume, or absolute.
+ *
+ *	The objectified Tcl_FSGetPathType should be used in preference to this
+ *	function (as you can see below, this is just a wrapper around that
+ *	other function).
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, or
+ *	TCL_PATH_VOLUME_RELATIVE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+Tcl_GetPathType(
+    const char *path)
+{
+    Tcl_PathType type;
+    Tcl_Obj *tempObj = Tcl_NewStringObj(path,-1);
+
+    Tcl_IncrRefCount(tempObj);
+    type = Tcl_FSGetPathType(tempObj);
+    Tcl_DecrRefCount(tempObj);
+    return type;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetNativePathType --
+ *
+ *	Determines whether a given path is relative to the current directory,
+ *	relative to the current volume, or absolute, but ONLY FOR THE NATIVE
+ *	FILESYSTEM. This function is called from tclIOUtil.c (but needs to be
+ *	here due to its dependence on static variables/functions in this
+ *	file). The exported function Tcl_FSGetPathType should be used by
+ *	extensions.
+ *
+ *	Note that '~' paths are always considered TCL_PATH_ABSOLUTE, even
+ *	though expanding the '~' could lead to any possible path type. This
+ *	function should therefore be considered a low-level, string
+ *	manipulation function only -- it doesn't actually do any expansion in
+ *	making its determination.
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, or
+ *	TCL_PATH_VOLUME_RELATIVE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+TclpGetNativePathType(
+    Tcl_Obj *pathPtr,		/* Native path of interest */
+    int *driveNameLengthPtr,	/* Returns length of drive, if non-NULL and
+				 * path was absolute */
+    Tcl_Obj **driveNameRef)
+{
+    Tcl_PathType type = TCL_PATH_ABSOLUTE;
+    int pathLen;
+    char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+
+    if (path[0] == '~') {
+	/*
+	 * This case is common to all platforms. Paths that begin with ~ are
+	 * absolute.
+	 */
+
+	if (driveNameLengthPtr != NULL) {
+	    char *end = path + 1;
+	    while ((*end != '\0') && (*end != '/')) {
+		end++;
+	    }
+	    *driveNameLengthPtr = end - path;
+	}
+    } else {
+	switch (tclPlatform) {
+	case TCL_PLATFORM_UNIX: {
+	    char *origPath = path;
+
+	    /*
+	     * Paths that begin with / are absolute.
+	     */
+
+#ifdef __QNX__
+	    /*
+	     * Check for QNX //<node id> prefix
+	     */
+	    if (*path && (pathLen > 3) && (path[0] == '/')
+		    && (path[1] == '/') && isdigit(UCHAR(path[2]))) {
+		path += 3;
+		while (isdigit(UCHAR(*path))) {
+		    ++path;
+		}
+	    }
+#endif
+	    if (path[0] == '/') {
+		if (driveNameLengthPtr != NULL) {
+		    /*
+		     * We need this addition in case the QNX code was used.
+		     */
+
+		    *driveNameLengthPtr = (1 + path - origPath);
+		}
+	    } else {
+		type = TCL_PATH_RELATIVE;
+	    }
+	    break;
+	}
+	case TCL_PLATFORM_WINDOWS: {
+	    Tcl_DString ds;
+	    const char *rootEnd;
+
+	    Tcl_DStringInit(&ds);
+	    rootEnd = ExtractWinRoot(path, &ds, 0, &type);
+	    if ((rootEnd != path) && (driveNameLengthPtr != NULL)) {
+		*driveNameLengthPtr = rootEnd - path;
+		if (driveNameRef != NULL) {
+		    *driveNameRef = Tcl_NewStringObj(Tcl_DStringValue(&ds),
+			    Tcl_DStringLength(&ds));
+		    Tcl_IncrRefCount(*driveNameRef);
+		}
+	    }
+	    Tcl_DStringFree(&ds);
+	    break;
+	}
+	}
+    }
+    return type;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpNativeSplitPath --
+ *
+ *	This function takes the given Tcl_Obj, which should be a valid path,
+ *	and returns a Tcl List object containing each segment of that path as
+ *	an element.
+ *
+ *	Note this function currently calls the older Split(Plat)Path
+ *	functions, which require more memory allocation than is desirable.
+ *
+ * Results:
+ *	Returns list object with refCount of zero. If the passed in lenPtr is
+ *	non-NULL, we use it to return the number of elements in the returned
+ *	list.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpNativeSplitPath(
+    Tcl_Obj *pathPtr,		/* Path to split. */
+    int *lenPtr)		/* int to store number of path elements. */
+{
+    Tcl_Obj *resultPtr = NULL;	/* Needed only to prevent gcc warnings. */
+
+    /*
+     * Perform platform specific splitting.
+     */
+
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	resultPtr = SplitUnixPath(Tcl_GetString(pathPtr));
+	break;
+
+    case TCL_PLATFORM_WINDOWS:
+	resultPtr = SplitWinPath(Tcl_GetString(pathPtr));
+	break;
+    }
+
+    /*
+     * Compute the number of elements in the result.
+     */
+
+    if (lenPtr != NULL) {
+	Tcl_ListObjLength(NULL, resultPtr, lenPtr);
+    }
+    return resultPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SplitPath --
+ *
+ *	Split a path into a list of path components. The first element of the
+ *	list will have the same path type as the original path.
+ *
+ * Results:
+ *	Returns a standard Tcl result. The interpreter result contains a list
+ *	of path components. *argvPtr will be filled in with the address of an
+ *	array whose elements point to the elements of path, in order.
+ *	*argcPtr will get filled in with the number of valid elements in the
+ *	array. A single block of memory is dynamically allocated to hold both
+ *	the argv array and a copy of the path elements. The caller must
+ *	eventually free this memory by calling ckfree() on *argvPtr. Note:
+ *	*argvPtr and *argcPtr are only modified if the procedure returns
+ *	normally.
+ *
+ * Side effects:
+ *	Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SplitPath(
+    const char *path,		/* Pointer to string containing a path. */
+    int *argcPtr,		/* Pointer to location to fill in with the
+				 * number of elements in the path. */
+    const char ***argvPtr)	/* Pointer to place to store pointer to array
+				 * of pointers to path elements. */
+{
+    Tcl_Obj *resultPtr = NULL;	/* Needed only to prevent gcc warnings. */
+    Tcl_Obj *tmpPtr, *eltPtr;
+    int i, size, len;
+    char *p, *str;
+
+    /*
+     * Perform the splitting, using objectified, vfs-aware code.
+     */
+
+    tmpPtr = Tcl_NewStringObj(path, -1);
+    Tcl_IncrRefCount(tmpPtr);
+    resultPtr = Tcl_FSSplitPath(tmpPtr, argcPtr);
+    Tcl_IncrRefCount(resultPtr);
+    Tcl_DecrRefCount(tmpPtr);
+
+    /*
+     * Calculate space required for the result.
+     */
+
+    size = 1;
+    for (i = 0; i < *argcPtr; i++) {
+	Tcl_ListObjIndex(NULL, resultPtr, i, &eltPtr);
+	Tcl_GetStringFromObj(eltPtr, &len);
+	size += len + 1;
+    }
+
+    /*
+     * Allocate a buffer large enough to hold the contents of all of the list
+     * plus the argv pointers and the terminating NULL pointer.
+     */
+
+    *argvPtr = (const char **) ckalloc((unsigned)
+	    ((((*argcPtr) + 1) * sizeof(char *)) + size));
+
+    /*
+     * Position p after the last argv pointer and copy the contents of the
+     * list in, piece by piece.
+     */
+
+    p = (char *) &(*argvPtr)[(*argcPtr) + 1];
+    for (i = 0; i < *argcPtr; i++) {
+	Tcl_ListObjIndex(NULL, resultPtr, i, &eltPtr);
+	str = Tcl_GetStringFromObj(eltPtr, &len);
+	memcpy(p, str, (size_t) len+1);
+	p += len+1;
+    }
+
+    /*
+     * Now set up the argv pointers.
+     */
+
+    p = (char *) &(*argvPtr)[(*argcPtr) + 1];
+
+    for (i = 0; i < *argcPtr; i++) {
+	(*argvPtr)[i] = p;
+	for (; *(p++)!='\0'; );
+    }
+    (*argvPtr)[i] = NULL;
+
+    /*
+     * Free the result ptr given to us by Tcl_FSSplitPath
+     */
+
+    Tcl_DecrRefCount(resultPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SplitUnixPath --
+ *
+ *	This routine is used by Tcl_(FS)SplitPath to handle splitting Unix
+ *	paths.
+ *
+ * Results:
+ *	Returns a newly allocated Tcl list object.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+SplitUnixPath(
+    const char *path)		/* Pointer to string containing a path. */
+{
+    int length;
+    const char *p, *elementStart;
+    Tcl_Obj *result = Tcl_NewObj();
+
+    /*
+     * Deal with the root directory as a special case.
+     */
+
+#ifdef __QNX__
+    /*
+     * Check for QNX //<node id> prefix
+     */
+    if ((path[0] == '/') && (path[1] == '/')
+	    && isdigit(UCHAR(path[2]))) { /* INTL: digit */
+	path += 3;
+	while (isdigit(UCHAR(*path))) { /* INTL: digit */
+	    ++path;
+	}
+    }
+#endif
+
+    if (path[0] == '/') {
+	Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj("/",1));
+	p = path+1;
+    } else {
+	p = path;
+    }
+
+    /*
+     * Split on slashes. Embedded elements that start with tilde will be
+     * prefixed with "./" so they are not affected by tilde substitution.
+     */
+
+    for (;;) {
+	elementStart = p;
+	while ((*p != '\0') && (*p != '/')) {
+	    p++;
+	}
+	length = p - elementStart;
+	if (length > 0) {
+	    Tcl_Obj *nextElt;
+	    if ((elementStart[0] == '~') && (elementStart != path)) {
+		TclNewLiteralStringObj(nextElt, "./");
+		Tcl_AppendToObj(nextElt, elementStart, length);
+	    } else {
+		nextElt = Tcl_NewStringObj(elementStart, length);
+	    }
+	    Tcl_ListObjAppendElement(NULL, result, nextElt);
+	}
+	if (*p++ == '\0') {
+	    break;
+	}
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SplitWinPath --
+ *
+ *	This routine is used by Tcl_(FS)SplitPath to handle splitting Windows
+ *	paths.
+ *
+ * Results:
+ *	Returns a newly allocated Tcl list object.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+SplitWinPath(
+    const char *path)		/* Pointer to string containing a path. */
+{
+    int length;
+    const char *p, *elementStart;
+    Tcl_PathType type = TCL_PATH_ABSOLUTE;
+    Tcl_DString buf;
+    Tcl_Obj *result = Tcl_NewObj();
+    Tcl_DStringInit(&buf);
+
+    p = ExtractWinRoot(path, &buf, 0, &type);
+
+    /*
+     * Terminate the root portion, if we matched something.
+     */
+
+    if (p != path) {
+	Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj(
+		Tcl_DStringValue(&buf), Tcl_DStringLength(&buf)));
+    }
+    Tcl_DStringFree(&buf);
+
+    /*
+     * Split on slashes. Embedded elements that start with tilde or a drive
+     * letter will be prefixed with "./" so they are not affected by tilde
+     * substitution.
+     */
+
+    do {
+	elementStart = p;
+	while ((*p != '\0') && (*p != '/') && (*p != '\\')) {
+	    p++;
+	}
+	length = p - elementStart;
+	if (length > 0) {
+	    Tcl_Obj *nextElt;
+	    if ((elementStart != path) && ((elementStart[0] == '~')
+		    || (isalpha(UCHAR(elementStart[0]))
+			&& elementStart[1] == ':'))) {
+		TclNewLiteralStringObj(nextElt, "./");
+		Tcl_AppendToObj(nextElt, elementStart, length);
+	    } else {
+		nextElt = Tcl_NewStringObj(elementStart, length);
+	    }
+	    Tcl_ListObjAppendElement(NULL, result, nextElt);
+	}
+    } while (*p++ != '\0');
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSJoinToPath --
+ *
+ *	This function takes the given object, which should usually be a valid
+ *	path or NULL, and joins onto it the array of paths segments given.
+ *
+ *	The objects in the array given will temporarily have their refCount
+ *	increased by one, and then decreased by one when this function exits
+ *	(which means if they had zero refCount when we were called, they will
+ *	be freed).
+ *
+ * Results:
+ *	Returns object owned by the caller (which should increment its
+ *	refCount) - typically an object with refCount of zero.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSJoinToPath(
+    Tcl_Obj *pathPtr,		/* Valid path or NULL. */
+    int objc,			/* Number of array elements to join */
+    Tcl_Obj *const objv[])	/* Path elements to join. */
+{
+    int i;
+    Tcl_Obj *lobj, *ret;
+
+    if (pathPtr == NULL) {
+	lobj = Tcl_NewListObj(0, NULL);
+    } else {
+	lobj = Tcl_NewListObj(1, &pathPtr);
+    }
+
+    for (i = 0; i<objc;i++) {
+	Tcl_ListObjAppendElement(NULL, lobj, objv[i]);
+    }
+    ret = Tcl_FSJoinPath(lobj, -1);
+
+    /*
+     * It is possible that 'ret' is just a member of the list and is therefore
+     * going to be freed here. Therefore we must adjust the refCount manually.
+     * (It would be better if we changed the documentation of this function
+     * and Tcl_FSJoinPath so that the returned object already has a refCount
+     * for the caller, hence avoiding these subtleties (and code ugliness)).
+     */
+
+    Tcl_IncrRefCount(ret);
+    Tcl_DecrRefCount(lobj);
+    ret->refCount--;
+    return ret;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpNativeJoinPath --
+ *
+ *	'prefix' is absolute, 'joining' is relative to prefix.
+ *
+ * Results:
+ *	modifies prefix
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpNativeJoinPath(
+    Tcl_Obj *prefix,
+    char *joining)
+{
+    int length, needsSep;
+    char *dest, *p, *start;
+
+    start = Tcl_GetStringFromObj(prefix, &length);
+
+    /*
+     * Remove the ./ from tilde prefixed elements, and drive-letter prefixed
+     * elements on Windows, unless it is the first component.
+     */
+
+    p = joining;
+
+    if (length != 0) {
+	if ((p[0] == '.') && (p[1] == '/') && ((p[2] == '~')
+		|| (tclPlatform==TCL_PLATFORM_WINDOWS && isalpha(UCHAR(p[2]))
+		&& (p[3] == ':')))) {
+	    p += 2;
+	}
+    }
+    if (*p == '\0') {
+	return;
+    }
+
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	/*
+	 * Append a separator if needed.
+	 */
+
+	if (length > 0 && (start[length-1] != '/')) {
+	    Tcl_AppendToObj(prefix, "/", 1);
+	    length++;
+	}
+	needsSep = 0;
+
+	/*
+	 * Append the element, eliminating duplicate and trailing slashes.
+	 */
+
+	Tcl_SetObjLength(prefix, length + (int) strlen(p));
+
+	dest = Tcl_GetString(prefix) + length;
+	for (; *p != '\0'; p++) {
+	    if (*p == '/') {
+		while (p[1] == '/') {
+		    p++;
+		}
+		if (p[1] != '\0' && needsSep) {
+		    *dest++ = '/';
+		}
+	    } else {
+		*dest++ = *p;
+		needsSep = 1;
+	    }
+	}
+	length = dest - Tcl_GetString(prefix);
+	Tcl_SetObjLength(prefix, length);
+	break;
+
+    case TCL_PLATFORM_WINDOWS:
+	/*
+	 * Check to see if we need to append a separator.
+	 */
+
+	if ((length > 0) &&
+		(start[length-1] != '/') && (start[length-1] != ':')) {
+	    Tcl_AppendToObj(prefix, "/", 1);
+	    length++;
+	}
+	needsSep = 0;
+
+	/*
+	 * Append the element, eliminating duplicate and trailing slashes.
+	 */
+
+	Tcl_SetObjLength(prefix, length + (int) strlen(p));
+	dest = Tcl_GetString(prefix) + length;
+	for (; *p != '\0'; p++) {
+	    if ((*p == '/') || (*p == '\\')) {
+		while ((p[1] == '/') || (p[1] == '\\')) {
+		    p++;
+		}
+		if ((p[1] != '\0') && needsSep) {
+		    *dest++ = '/';
+		}
+	    } else {
+		*dest++ = *p;
+		needsSep = 1;
+	    }
+	}
+	length = dest - Tcl_GetString(prefix);
+	Tcl_SetObjLength(prefix, length);
+	break;
+    }
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_JoinPath --
+ *
+ *	Combine a list of paths in a platform specific manner. The function
+ *	'Tcl_FSJoinPath' should be used in preference where possible.
+ *
+ * Results:
+ *	Appends the joined path to the end of the specified Tcl_DString
+ *	returning a pointer to the resulting string. Note that the
+ *	Tcl_DString must already be initialized.
+ *
+ * Side effects:
+ *	Modifies the Tcl_DString.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_JoinPath(
+    int argc,
+    const char *const *argv,
+    Tcl_DString *resultPtr)	/* Pointer to previously initialized DString */
+{
+    int i, len;
+    Tcl_Obj *listObj = Tcl_NewObj();
+    Tcl_Obj *resultObj;
+    char *resultStr;
+
+    /*
+     * Build the list of paths.
+     */
+
+    for (i = 0; i < argc; i++) {
+	Tcl_ListObjAppendElement(NULL, listObj,
+		Tcl_NewStringObj(argv[i], -1));
+    }
+
+    /*
+     * Ask the objectified code to join the paths.
+     */
+
+    Tcl_IncrRefCount(listObj);
+    resultObj = Tcl_FSJoinPath(listObj, argc);
+    Tcl_IncrRefCount(resultObj);
+    Tcl_DecrRefCount(listObj);
+
+    /*
+     * Store the result.
+     */
+
+    resultStr = Tcl_GetStringFromObj(resultObj, &len);
+    Tcl_DStringAppend(resultPtr, resultStr, len);
+    Tcl_DecrRefCount(resultObj);
+
+    /*
+     * Return a pointer to the result.
+     */
+
+    return Tcl_DStringValue(resultPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_TranslateFileName --
+ *
+ *	Converts a file name into a form usable by the native system
+ *	interfaces. If the name starts with a tilde, it will produce a name
+ *	where the tilde and following characters have been replaced by the
+ *	home directory location for the named user.
+ *
+ * Results:
+ *	The return value is a pointer to a string containing the name after
+ *	tilde substitution. If there was no tilde substitution, the return
+ *	value is a pointer to a copy of the original string. If there was an
+ *	error in processing the name, then an error message is left in the
+ *	interp's result (if interp was not NULL) and the return value is NULL.
+ *	Space for the return value is allocated in bufferPtr; the caller must
+ *	call Tcl_DStringFree() to free the space if the return value was not
+ *	NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_TranslateFileName(
+    Tcl_Interp *interp,		/* Interpreter in which to store error message
+				 * (if necessary). */
+    const char *name,		/* File name, which may begin with "~" (to
+				 * indicate current user's home directory) or
+				 * "~<user>" (to indicate any user's home
+				 * directory). */
+    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
+				 * name after tilde substitution. */
+{
+    Tcl_Obj *path = Tcl_NewStringObj(name, -1);
+    Tcl_Obj *transPtr;
+
+    Tcl_IncrRefCount(path);
+    transPtr = Tcl_FSGetTranslatedPath(interp, path);
+    if (transPtr == NULL) {
+	Tcl_DecrRefCount(path);
+	return NULL;
+    }
+
+    Tcl_DStringInit(bufferPtr);
+    Tcl_DStringAppend(bufferPtr, Tcl_GetString(transPtr), -1);
+    Tcl_DecrRefCount(path);
+    Tcl_DecrRefCount(transPtr);
+
+    /*
+     * Convert forward slashes to backslashes in Windows paths because some
+     * system interfaces don't accept forward slashes.
+     */
+
+    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+	register char *p;
+	for (p = Tcl_DStringValue(bufferPtr); *p != '\0'; p++) {
+	    if (*p == '/') {
+		*p = '\\';
+	    }
+	}
+    }
+
+    return Tcl_DStringValue(bufferPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetExtension --
+ *
+ *	This function returns a pointer to the beginning of the extension part
+ *	of a file name.
+ *
+ * Results:
+ *	Returns a pointer into name which indicates where the extension
+ *	starts. If there is no extension, returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TclGetExtension(
+    const char *name)		/* File name to parse. */
+{
+    const char *p, *lastSep;
+
+    /*
+     * First find the last directory separator.
+     */
+
+    lastSep = NULL;		/* Needed only to prevent gcc warnings. */
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	lastSep = strrchr(name, '/');
+	break;
+
+    case TCL_PLATFORM_WINDOWS:
+	lastSep = NULL;
+	for (p = name; *p != '\0'; p++) {
+	    if (strchr("/\\:", *p) != NULL) {
+		lastSep = p;
+	    }
+	}
+	break;
+    }
+    p = strrchr(name, '.');
+    if ((p != NULL) && (lastSep != NULL) && (lastSep > p)) {
+	p = NULL;
+    }
+
+    /*
+     * In earlier versions, we used to back up to the first period in a series
+     * so that "foo..o" would be split into "foo" and "..o". This is a
+     * confusing and usually incorrect behavior, so now we split at the last
+     * period in the name.
+     */
+
+    return p;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoTildeSubst --
+ *
+ *	Given a string following a tilde, this routine returns the
+ *	corresponding home directory.
+ *
+ * Results:
+ *	The result is a pointer to a static string containing the home
+ *	directory in native format. If there was an error in processing the
+ *	substitution, then an error message is left in the interp's result and
+ *	the return value is NULL. On success, the results are appended to
+ *	resultPtr, and the contents of resultPtr are returned.
+ *
+ * Side effects:
+ *	Information may be left in resultPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const char *
+DoTildeSubst(
+    Tcl_Interp *interp,		/* Interpreter in which to store error message
+				 * (if necessary). */
+    const char *user,		/* Name of user whose home directory should be
+				 * substituted, or "" for current user. */
+    Tcl_DString *resultPtr)	/* Initialized DString filled with name after
+				 * tilde substitution. */
+{
+    const char *dir;
+
+    if (*user == '\0') {
+	Tcl_DString dirString;
+
+	dir = TclGetEnv("HOME", &dirString);
+	if (dir == NULL) {
+	    if (interp) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "couldn't find HOME environment "
+			"variable to expand path", NULL);
+	    }
+	    return NULL;
+	}
+	Tcl_JoinPath(1, &dir, resultPtr);
+	Tcl_DStringFree(&dirString);
+    } else if (TclpGetUserHome(user, resultPtr) == NULL) {
+	if (interp) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "user \"", user, "\" doesn't exist",
+		    NULL);
+	}
+	return NULL;
+    }
+    return Tcl_DStringValue(resultPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GlobObjCmd --
+ *
+ *	This procedure is invoked to process the "glob" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_GlobObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int index, i, globFlags, length, join, dir, result;
+    char *string;
+    const char *separators;
+    Tcl_Obj *typePtr, *resultPtr, *look;
+    Tcl_Obj *pathOrDir = NULL;
+    Tcl_DString prefix;
+    static const char *options[] = {
+	"-directory", "-join", "-nocomplain", "-path", "-tails",
+	"-types", "--", NULL
+    };
+    enum options {
+	GLOB_DIR, GLOB_JOIN, GLOB_NOCOMPLAIN, GLOB_PATH, GLOB_TAILS,
+	GLOB_TYPE, GLOB_LAST
+    };
+    enum pathDirOptions {PATH_NONE = -1 , PATH_GENERAL = 0, PATH_DIR = 1};
+    Tcl_GlobTypeData *globTypes = NULL;
+
+    globFlags = 0;
+    join = 0;
+    dir = PATH_NONE;
+    typePtr = NULL;
+    for (i = 1; i < objc; i++) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+		&index) != TCL_OK) {
+	    string = Tcl_GetStringFromObj(objv[i], &length);
+	    if (string[0] == '-') {
+		/*
+		 * It looks like the command contains an option so signal an
+		 * error.
+		 */
+
+		return TCL_ERROR;
+	    } else {
+		/*
+		 * This clearly isn't an option; assume it's the first glob
+		 * pattern. We must clear the error.
+		 */
+
+		Tcl_ResetResult(interp);
+		break;
+	    }
+	}
+
+	switch (index) {
+	case GLOB_NOCOMPLAIN:			/* -nocomplain */
+	    globFlags |= TCL_GLOBMODE_NO_COMPLAIN;
+	    break;
+	case GLOB_DIR:				/* -dir */
+	    if (i == (objc-1)) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"missing argument to \"-directory\"", -1));
+		return TCL_ERROR;
+	    }
+	    if (dir != PATH_NONE) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"\"-directory\" cannot be used with \"-path\"", -1));
+		return TCL_ERROR;
+	    }
+	    dir = PATH_DIR;
+	    globFlags |= TCL_GLOBMODE_DIR;
+	    pathOrDir = objv[i+1];
+	    i++;
+	    break;
+	case GLOB_JOIN:				/* -join */
+	    join = 1;
+	    break;
+	case GLOB_TAILS:				/* -tails */
+	    globFlags |= TCL_GLOBMODE_TAILS;
+	    break;
+	case GLOB_PATH:				/* -path */
+	    if (i == (objc-1)) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"missing argument to \"-path\"", -1));
+		return TCL_ERROR;
+	    }
+	    if (dir != PATH_NONE) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"\"-path\" cannot be used with \"-directory\"", -1));
+		return TCL_ERROR;
+	    }
+	    dir = PATH_GENERAL;
+	    pathOrDir = objv[i+1];
+	    i++;
+	    break;
+	case GLOB_TYPE:				/* -types */
+	    if (i == (objc-1)) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"missing argument to \"-types\"", -1));
+		return TCL_ERROR;
+	    }
+	    typePtr = objv[i+1];
+	    if (Tcl_ListObjLength(interp, typePtr, &length) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    i++;
+	    break;
+	case GLOB_LAST:				/* -- */
+	    i++;
+	    goto endOfForLoop;
+	}
+    }
+
+  endOfForLoop:
+    if (objc - i < 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?switches? name ?name ...?");
+	return TCL_ERROR;
+    }
+    if ((globFlags & TCL_GLOBMODE_TAILS) && (pathOrDir == NULL)) {
+	Tcl_AppendResult(interp,
+		"\"-tails\" must be used with either "
+		"\"-directory\" or \"-path\"", NULL);
+	return TCL_ERROR;
+    }
+
+    separators = NULL;		/* lint. */
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	separators = "/";
+	break;
+    case TCL_PLATFORM_WINDOWS:
+	separators = "/\\:";
+	break;
+    }
+
+    if (dir == PATH_GENERAL) {
+	int pathlength;
+	char *last;
+	char *first = Tcl_GetStringFromObj(pathOrDir,&pathlength);
+
+	/*
+	 * Find the last path separator in the path
+	 */
+
+	last = first + pathlength;
+	for (; last != first; last--) {
+	    if (strchr(separators, *(last-1)) != NULL) {
+		break;
+	    }
+	}
+
+	if (last == first + pathlength) {
+	    /*
+	     * It's really a directory.
+	     */
+
+	    dir = PATH_DIR;
+
+	} else {
+	    Tcl_DString pref;
+	    char *search, *find;
+	    Tcl_DStringInit(&pref);
+	    if (last == first) {
+		/*
+		 * The whole thing is a prefix. This means we must remove any
+		 * 'tails' flag too, since it is irrelevant now (the same
+		 * effect will happen without it), but in particular its use
+		 * in TclGlob requires a non-NULL pathOrDir.
+		 */
+
+		Tcl_DStringAppend(&pref, first, -1);
+		globFlags &= ~TCL_GLOBMODE_TAILS;
+		pathOrDir = NULL;
+	    } else {
+		/*
+		 * Have to split off the end.
+		 */
+
+		Tcl_DStringAppend(&pref, last, first+pathlength-last);
+		pathOrDir = Tcl_NewStringObj(first, last-first-1);
+
+		/*
+		 * We must ensure that we haven't cut off too much, and turned
+		 * a valid path like '/' or 'C:/' into an incorrect path like
+		 * '' or 'C:'. The way we do this is to add a separator if
+		 * there are none presently in the prefix.
+		 */
+
+		if (strpbrk(Tcl_GetString(pathOrDir), "\\/") == NULL) {
+		    Tcl_AppendToObj(pathOrDir, last-1, 1);
+		}
+	    }
+
+	    /*
+	     * Need to quote 'prefix'.
+	     */
+
+	    Tcl_DStringInit(&prefix);
+	    search = Tcl_DStringValue(&pref);
+	    while ((find = (strpbrk(search, "\\[]*?{}"))) != NULL) {
+		Tcl_DStringAppend(&prefix, search, find-search);
+		Tcl_DStringAppend(&prefix, "\\", 1);
+		Tcl_DStringAppend(&prefix, find, 1);
+		search = find+1;
+		if (*search == '\0') {
+		    break;
+		}
+	    }
+	    if (*search != '\0') {
+		Tcl_DStringAppend(&prefix, search, -1);
+	    }
+	    Tcl_DStringFree(&pref);
+	}
+    }
+
+    if (pathOrDir != NULL) {
+	Tcl_IncrRefCount(pathOrDir);
+    }
+
+    if (typePtr != NULL) {
+	/*
+	 * The rest of the possible type arguments (except 'd') are platform
+	 * specific. We don't complain when they are used on an incompatible
+	 * platform.
+	 */
+
+	Tcl_ListObjLength(interp, typePtr, &length);
+	globTypes = (Tcl_GlobTypeData*)
+		TclStackAlloc(interp,sizeof(Tcl_GlobTypeData));
+	globTypes->type = 0;
+	globTypes->perm = 0;
+	globTypes->macType = NULL;
+	globTypes->macCreator = NULL;
+
+	while (--length >= 0) {
+	    int len;
+	    char *str;
+
+	    Tcl_ListObjIndex(interp, typePtr, length, &look);
+	    str = Tcl_GetStringFromObj(look, &len);
+	    if (strcmp("readonly", str) == 0) {
+		globTypes->perm |= TCL_GLOB_PERM_RONLY;
+	    } else if (strcmp("hidden", str) == 0) {
+		globTypes->perm |= TCL_GLOB_PERM_HIDDEN;
+	    } else if (len == 1) {
+		switch (str[0]) {
+		case 'r':
+		    globTypes->perm |= TCL_GLOB_PERM_R;
+		    break;
+		case 'w':
+		    globTypes->perm |= TCL_GLOB_PERM_W;
+		    break;
+		case 'x':
+		    globTypes->perm |= TCL_GLOB_PERM_X;
+		    break;
+		case 'b':
+		    globTypes->type |= TCL_GLOB_TYPE_BLOCK;
+		    break;
+		case 'c':
+		    globTypes->type |= TCL_GLOB_TYPE_CHAR;
+		    break;
+		case 'd':
+		    globTypes->type |= TCL_GLOB_TYPE_DIR;
+		    break;
+		case 'p':
+		    globTypes->type |= TCL_GLOB_TYPE_PIPE;
+		    break;
+		case 'f':
+		    globTypes->type |= TCL_GLOB_TYPE_FILE;
+		    break;
+		case 'l':
+		    globTypes->type |= TCL_GLOB_TYPE_LINK;
+		    break;
+		case 's':
+		    globTypes->type |= TCL_GLOB_TYPE_SOCK;
+		    break;
+		default:
+		    goto badTypesArg;
+		}
+
+	    } else if (len == 4) {
+		/*
+		 * This is assumed to be a MacOS file type.
+		 */
+
+		if (globTypes->macType != NULL) {
+		    goto badMacTypesArg;
+		}
+		globTypes->macType = look;
+		Tcl_IncrRefCount(look);
+
+	    } else {
+		Tcl_Obj* item;
+
+		if ((Tcl_ListObjLength(NULL, look, &len) == TCL_OK) &&
+			(len == 3)) {
+		    Tcl_ListObjIndex(interp, look, 0, &item);
+		    if (!strcmp("macintosh", Tcl_GetString(item))) {
+			Tcl_ListObjIndex(interp, look, 1, &item);
+			if (!strcmp("type", Tcl_GetString(item))) {
+			    Tcl_ListObjIndex(interp, look, 2, &item);
+			    if (globTypes->macType != NULL) {
+				goto badMacTypesArg;
+			    }
+			    globTypes->macType = item;
+			    Tcl_IncrRefCount(item);
+			    continue;
+			} else if (!strcmp("creator", Tcl_GetString(item))) {
+			    Tcl_ListObjIndex(interp, look, 2, &item);
+			    if (globTypes->macCreator != NULL) {
+				goto badMacTypesArg;
+			    }
+			    globTypes->macCreator = item;
+			    Tcl_IncrRefCount(item);
+			    continue;
+			}
+		    }
+		}
+
+		/*
+		 * Error cases. We reset the 'join' flag to zero, since we
+		 * haven't yet made use of it.
+		 */
+
+	    badTypesArg:
+		TclNewObj(resultPtr);
+		Tcl_AppendToObj(resultPtr, "bad argument to \"-types\": ", -1);
+		Tcl_AppendObjToObj(resultPtr, look);
+		Tcl_SetObjResult(interp, resultPtr);
+		result = TCL_ERROR;
+		join = 0;
+		goto endOfGlob;
+
+	    badMacTypesArg:
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"only one MacOS type or creator argument"
+			" to \"-types\" allowed", -1));
+		result = TCL_ERROR;
+		join = 0;
+		goto endOfGlob;
+	    }
+	}
+    }
+
+    /*
+     * Now we perform the actual glob below. This may involve joining together
+     * the pattern arguments, dealing with particular file types etc. We use a
+     * 'goto' to ensure we free any memory allocated along the way.
+     */
+
+    objc -= i;
+    objv += i;
+    result = TCL_OK;
+
+    if (join) {
+	if (dir != PATH_GENERAL) {
+	    Tcl_DStringInit(&prefix);
+	}
+	for (i = 0; i < objc; i++) {
+	    string = Tcl_GetStringFromObj(objv[i], &length);
+	    Tcl_DStringAppend(&prefix, string, length);
+	    if (i != objc -1) {
+		Tcl_DStringAppend(&prefix, separators, 1);
+	    }
+	}
+	if (TclGlob(interp, Tcl_DStringValue(&prefix), pathOrDir, globFlags,
+		globTypes) != TCL_OK) {
+	    result = TCL_ERROR;
+	    goto endOfGlob;
+	}
+    } else if (dir == PATH_GENERAL) {
+	Tcl_DString str;
+
+	for (i = 0; i < objc; i++) {
+	    Tcl_DStringInit(&str);
+	    if (dir == PATH_GENERAL) {
+		Tcl_DStringAppend(&str, Tcl_DStringValue(&prefix),
+			Tcl_DStringLength(&prefix));
+	    }
+	    string = Tcl_GetStringFromObj(objv[i], &length);
+	    Tcl_DStringAppend(&str, string, length);
+	    if (TclGlob(interp, Tcl_DStringValue(&str), pathOrDir, globFlags,
+		    globTypes) != TCL_OK) {
+		result = TCL_ERROR;
+		Tcl_DStringFree(&str);
+		goto endOfGlob;
+	    }
+	}
+	Tcl_DStringFree(&str);
+    } else {
+	for (i = 0; i < objc; i++) {
+	    string = Tcl_GetString(objv[i]);
+	    if (TclGlob(interp, string, pathOrDir, globFlags,
+		    globTypes) != TCL_OK) {
+		result = TCL_ERROR;
+		goto endOfGlob;
+	    }
+	}
+    }
+
+    if ((globFlags & TCL_GLOBMODE_NO_COMPLAIN) == 0) {
+	if (Tcl_ListObjLength(interp, Tcl_GetObjResult(interp),
+		&length) != TCL_OK) {
+	    /*
+	     * This should never happen. Maybe we should be more dramatic.
+	     */
+
+	    result = TCL_ERROR;
+	    goto endOfGlob;
+	}
+
+	if (length == 0) {
+	    Tcl_AppendResult(interp, "no files matched glob pattern",
+		    (join || (objc == 1)) ? " \"" : "s \"", NULL);
+	    if (join) {
+		Tcl_AppendResult(interp, Tcl_DStringValue(&prefix), NULL);
+	    } else {
+		const char *sep = "";
+		for (i = 0; i < objc; i++) {
+		    string = Tcl_GetString(objv[i]);
+		    Tcl_AppendResult(interp, sep, string, NULL);
+		    sep = " ";
+		}
+	    }
+	    Tcl_AppendResult(interp, "\"", NULL);
+	    result = TCL_ERROR;
+	}
+    }
+
+  endOfGlob:
+    if (join || (dir == PATH_GENERAL)) {
+	Tcl_DStringFree(&prefix);
+    }
+    if (pathOrDir != NULL) {
+	Tcl_DecrRefCount(pathOrDir);
+    }
+    if (globTypes != NULL) {
+	if (globTypes->macType != NULL) {
+	    Tcl_DecrRefCount(globTypes->macType);
+	}
+	if (globTypes->macCreator != NULL) {
+	    Tcl_DecrRefCount(globTypes->macCreator);
+	}
+	TclStackFree(interp, globTypes);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGlob --
+ *
+ *	This procedure prepares arguments for the DoGlob call. It sets the
+ *	separator string based on the platform, performs * tilde substitution,
+ *	and calls DoGlob.
+ *
+ *	The interpreter's result, on entry to this function, must be a valid
+ *	Tcl list (e.g. it could be empty), since we will lappend any new
+ *	results to that list. If it is not a valid list, this function will
+ *	fail to do anything very meaningful.
+ *
+ *	Note that if globFlags contains 'TCL_GLOBMODE_TAILS' then pathPrefix
+ *	cannot be NULL (it is only allowed with -dir or -path).
+ *
+ * Results:
+ *	The return value is a standard Tcl result indicating whether an error
+ *	occurred in globbing. After a normal return the result in interp (set
+ *	by DoGlob) holds all of the file names given by the pattern and
+ *	pathPrefix arguments. After an error the result in interp will hold
+ *	an error message.
+ *
+ * Side effects:
+ *	The 'pattern' is written to.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+TclGlob(
+    Tcl_Interp *interp,		/* Interpreter for returning error message or
+				 * appending list of matching file names. */
+    char *pattern,		/* Glob pattern to match. Must not refer to a
+				 * static string. */
+    Tcl_Obj *pathPrefix,	/* Path prefix to glob pattern, if non-null,
+				 * which is considered literally. */
+    int globFlags,		/* Stores or'ed combination of flags */
+    Tcl_GlobTypeData *types)	/* Struct containing acceptable types. May be
+				 * NULL. */
+{
+    const char *separators;
+    const char *head;
+    char *tail, *start;
+    int result;
+    Tcl_Obj *filenamesObj, *savedResultObj;
+
+    separators = NULL;		/* lint. */
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	separators = "/";
+	break;
+    case TCL_PLATFORM_WINDOWS:
+	separators = "/\\:";
+	break;
+    }
+
+    if (pathPrefix == NULL) {
+	char c;
+	Tcl_DString buffer;
+	Tcl_DStringInit(&buffer);
+
+	start = pattern;
+
+	/*
+	 * Perform tilde substitution, if needed.
+	 */
+
+	if (start[0] == '~') {
+	    /*
+	     * Find the first path separator after the tilde.
+	     */
+
+	    for (tail = start; *tail != '\0'; tail++) {
+		if (*tail == '\\') {
+		    if (strchr(separators, tail[1]) != NULL) {
+			break;
+		    }
+		} else if (strchr(separators, *tail) != NULL) {
+		    break;
+		}
+	    }
+
+	    /*
+	     * Determine the home directory for the specified user.
+	     */
+
+	    c = *tail;
+	    *tail = '\0';
+	    head = DoTildeSubst(interp, start+1, &buffer);
+	    *tail = c;
+	    if (head == NULL) {
+		return TCL_ERROR;
+	    }
+	    if (head != Tcl_DStringValue(&buffer)) {
+		Tcl_DStringAppend(&buffer, head, -1);
+	    }
+	    pathPrefix = Tcl_NewStringObj(Tcl_DStringValue(&buffer),
+		    Tcl_DStringLength(&buffer));
+	    Tcl_IncrRefCount(pathPrefix);
+	    globFlags |= TCL_GLOBMODE_DIR;
+	    if (c != '\0') {
+		tail++;
+	    }
+	    Tcl_DStringFree(&buffer);
+	} else {
+	    tail = pattern;
+	}
+    } else {
+	Tcl_IncrRefCount(pathPrefix);
+	tail = pattern;
+    }
+
+    /*
+     * Handling empty path prefixes with glob patterns like 'C:' or
+     * 'c:////////' is a pain on Windows if we leave it too late, since these
+     * aren't really patterns at all! We therefore check the head of the
+     * pattern now for such cases, if we don't have an unquoted prefix yet.
+     *
+     * Similarly on Unix with '/' at the head of the pattern -- it just
+     * indicates the root volume, so we treat it as such.
+     */
+
+    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+	if (pathPrefix == NULL && tail[0] != '\0' && tail[1] == ':') {
+	    char *p = tail + 1;
+	    pathPrefix = Tcl_NewStringObj(tail, 1);
+	    while (*p != '\0') {
+		char c = p[1];
+		if (*p == '\\') {
+		    if (strchr(separators, c) != NULL) {
+			if (c == '\\') {
+			    c = '/';
+			}
+			Tcl_AppendToObj(pathPrefix, &c, 1);
+			p++;
+		    } else {
+			break;
+		    }
+		} else if (strchr(separators, *p) != NULL) {
+		    Tcl_AppendToObj(pathPrefix, p, 1);
+		} else {
+		    break;
+		}
+		p++;
+	    }
+	    tail = p;
+	    Tcl_IncrRefCount(pathPrefix);
+	} else if (pathPrefix == NULL && (tail[0] == '/'
+		|| (tail[0] == '\\' && tail[1] == '\\'))) {
+	    int driveNameLen;
+	    Tcl_Obj *driveName;
+	    Tcl_Obj *temp = Tcl_NewStringObj(tail, -1);
+	    Tcl_IncrRefCount(temp);
+
+	    switch (TclGetPathType(temp, NULL, &driveNameLen, &driveName)) {
+	    case TCL_PATH_VOLUME_RELATIVE: {
+		/*
+		 * Volume relative path which is equivalent to a path in the
+		 * root of the cwd's volume. We will actually return
+		 * non-volume-relative paths here. i.e. 'glob /foo*' will
+		 * return 'C:/foobar'. This is much the same as globbing for a
+		 * path with '\\' will return one with '/' on Windows.
+		 */
+
+		Tcl_Obj *cwd = Tcl_FSGetCwd(interp);
+
+		if (cwd == NULL) {
+		    Tcl_DecrRefCount(temp);
+		    return TCL_ERROR;
+		}
+		pathPrefix = Tcl_NewStringObj(Tcl_GetString(cwd), 3);
+		Tcl_DecrRefCount(cwd);
+		if (tail[0] == '/') {
+		    tail++;
+		} else {
+		    tail+=2;
+		}
+		Tcl_IncrRefCount(pathPrefix);
+		break;
+	    }
+	    case TCL_PATH_ABSOLUTE:
+		/*
+		 * Absolute, possibly network path //Machine/Share. Use that
+		 * as the path prefix (it already has a refCount).
+		 */
+
+		pathPrefix = driveName;
+		tail += driveNameLen;
+		break;
+	    case TCL_PATH_RELATIVE:
+		/* Do nothing */
+		break;
+	    }
+	    Tcl_DecrRefCount(temp);
+	}
+
+	/*
+	 * ':' no longer needed as a separator. It is only relevant to the
+	 * beginning of the path.
+	 */
+
+	separators = "/\\";
+
+    } else if (tclPlatform == TCL_PLATFORM_UNIX) {
+	if (pathPrefix == NULL && tail[0] == '/') {
+	    pathPrefix = Tcl_NewStringObj(tail, 1);
+	    tail++;
+	    Tcl_IncrRefCount(pathPrefix);
+	}
+    }
+
+    /*
+     * Finally if we still haven't managed to generate a path prefix, check if
+     * the path starts with a current volume.
+     */
+
+    if (pathPrefix == NULL) {
+	int driveNameLen;
+	Tcl_Obj *driveName;
+	if (TclFSNonnativePathType(tail, (int) strlen(tail), NULL,
+		&driveNameLen, &driveName) == TCL_PATH_ABSOLUTE) {
+	    pathPrefix = driveName;
+	    tail += driveNameLen;
+	}
+    }
+
+    /*
+     * To process a [glob] invokation, this function may be called multiple
+     * times. Each time, the previously discovered filenames are in the
+     * interpreter result. We stash that away here so the result is free for
+     * error messsages.
+     */
+
+    savedResultObj = Tcl_GetObjResult(interp);
+    Tcl_IncrRefCount(savedResultObj);
+    Tcl_ResetResult(interp);
+    TclNewObj(filenamesObj);
+    Tcl_IncrRefCount(filenamesObj);
+
+    /*
+     * Now we do the actual globbing, adding filenames as we go to buffer in
+     * filenamesObj
+     */
+
+    if (*tail == '\0' && pathPrefix != NULL) {
+	/*
+	 * An empty pattern.  This means 'pathPrefix' is actually
+	 * a full path of a file/directory we want to simply check
+	 * for existence and type.
+	 */
+	if (types == NULL) {
+	    /* 
+	     * We just want to check for existence.  In this case we
+	     * make it easy on Tcl_FSMatchInDirectory and its
+	     * sub-implementations by not bothering them (even though
+	     * they should support this situation) and we just use the
+	     * simple existence check with Tcl_FSAccess.
+	     */
+	    if (Tcl_FSAccess(pathPrefix, F_OK) == 0) {
+		Tcl_ListObjAppendElement(interp, filenamesObj, pathPrefix);
+	    }
+	    result = TCL_OK;
+	} else {
+	    /* 
+	     * We want to check for the correct type.  Tcl_FSMatchInDirectory
+	     * is documented to do this for us, if we give it a NULL pattern.
+	     */
+	    result = Tcl_FSMatchInDirectory(interp, filenamesObj, pathPrefix,
+		    NULL, types);
+	}
+    } else {
+	result = DoGlob(interp, filenamesObj, separators, pathPrefix,
+		globFlags & TCL_GLOBMODE_DIR, tail, types);
+    }
+
+    /*
+     * Check for errors...
+     */
+
+    if (result != TCL_OK) {
+	TclDecrRefCount(filenamesObj);
+	TclDecrRefCount(savedResultObj);
+	if (pathPrefix != NULL) {
+	    Tcl_DecrRefCount(pathPrefix);
+	}
+	return result;
+    }
+
+    /*
+     * If we only want the tails, we must strip off the prefix now. It may
+     * seem more efficient to pass the tails flag down into DoGlob,
+     * Tcl_FSMatchInDirectory, but those functions are continually adjusting
+     * the prefix as the various pieces of the pattern are assimilated, so
+     * that would add a lot of complexity to the code. This way is a little
+     * slower (when the -tails flag is given), but much simpler to code.
+     *
+     * We do it by rewriting the result list in-place.
+     */
+
+    if (globFlags & TCL_GLOBMODE_TAILS) {
+	int objc, i;
+	Tcl_Obj **objv;
+	int prefixLen;
+	const char *pre;
+
+	/*
+	 * If this length has never been set, set it here.
+	 */
+
+	if (pathPrefix == NULL) {
+	    Tcl_Panic("Called TclGlob with TCL_GLOBMODE_TAILS and pathPrefix==NULL");
+	}
+	
+	pre = Tcl_GetStringFromObj(pathPrefix, &prefixLen);
+	if (prefixLen > 0
+		&& (strchr(separators, pre[prefixLen-1]) == NULL)) {
+	    /*
+	     * If we're on Windows and the prefix is a volume relative one
+	     * like 'C:', then there won't be a path separator in between, so
+	     * no need to skip it here.
+	     */
+
+	    if ((tclPlatform != TCL_PLATFORM_WINDOWS) || (prefixLen != 2)
+		    || (pre[1] != ':')) {
+		prefixLen++;
+	    }
+	}
+
+	Tcl_ListObjGetElements(NULL, filenamesObj, &objc, &objv);
+	for (i = 0; i< objc; i++) {
+	    int len;
+	    char *oldStr = Tcl_GetStringFromObj(objv[i], &len);
+	    Tcl_Obj* elems[1];
+
+	    if (len == prefixLen) {
+		if ((pattern[0] == '\0')
+			|| (strchr(separators, pattern[0]) == NULL)) {
+		    TclNewLiteralStringObj(elems[0], ".");
+		} else {
+		    TclNewLiteralStringObj(elems[0], "/");
+		}
+	    } else {
+		elems[0] = Tcl_NewStringObj(oldStr+prefixLen, len-prefixLen);
+	    }
+	    Tcl_ListObjReplace(interp, filenamesObj, i, 1, 1, elems);
+	}
+    }
+
+    /*
+     * Now we have a list of discovered filenames in filenamesObj and a list
+     * of previously discovered (saved earlier from the interpreter result) in
+     * savedResultObj. Merge them and put them back in the interpreter result.
+     */
+
+    if (Tcl_IsShared(savedResultObj)) {
+	TclDecrRefCount(savedResultObj);
+	savedResultObj = Tcl_DuplicateObj(savedResultObj);
+	Tcl_IncrRefCount(savedResultObj);
+    }
+    if (Tcl_ListObjAppendList(interp, savedResultObj, filenamesObj) != TCL_OK){
+	result = TCL_ERROR;
+    } else {
+	Tcl_SetObjResult(interp, savedResultObj);
+    }
+    TclDecrRefCount(savedResultObj);
+    TclDecrRefCount(filenamesObj);
+    if (pathPrefix != NULL) {
+	Tcl_DecrRefCount(pathPrefix);
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SkipToChar --
+ *
+ *	This function traverses a glob pattern looking for the next unquoted
+ *	occurance of the specified character at the same braces nesting level.
+ *
+ * Results:
+ *	Updates stringPtr to point to the matching character, or to the end of
+ *	the string if nothing matched. The return value is 1 if a match was
+ *	found at the top level, otherwise it is 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SkipToChar(
+    char **stringPtr,		/* Pointer string to check. */
+    int match)			/* Character to find. */
+{
+    int quoted, level;
+    register char *p;
+
+    quoted = 0;
+    level = 0;
+
+    for (p = *stringPtr; *p != '\0'; p++) {
+	if (quoted) {
+	    quoted = 0;
+	    continue;
+	}
+	if ((level == 0) && (*p == match)) {
+	    *stringPtr = p;
+	    return 1;
+	}
+	if (*p == '{') {
+	    level++;
+	} else if (*p == '}') {
+	    level--;
+	} else if (*p == '\\') {
+	    quoted = 1;
+	}
+    }
+    *stringPtr = p;
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoGlob --
+ *
+ *	This recursive procedure forms the heart of the globbing code. It
+ *	performs a depth-first traversal of the tree given by the path name to
+ *	be globbed and the pattern. The directory and remainder are assumed to
+ *	be native format paths. The prefix contained in 'pathPtr' is either a
+ *	directory or path from which to start the search (or NULL). If pathPtr
+ *	is NULL, then the pattern must not start with an absolute path
+ *	specification (that case should be handled by moving the absolute path
+ *	prefix into pathPtr before calling DoGlob).
+ *
+ * Results:
+ *	The return value is a standard Tcl result indicating whether an error
+ *	occurred in globbing. After a normal return the result in interp will
+ *	be set to hold all of the file names given by the dir and remaining
+ *	arguments. After an error the result in interp will hold an error
+ *	message.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DoGlob(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting
+				 * (e.g. unmatched brace). */
+    Tcl_Obj *matchesObj,	/* Unshared list object in which to place all
+				 * resulting filenames. Caller allocates and
+				 * deallocates; DoGlob must not touch the
+				 * refCount of this object. */
+    const char *separators, /* String containing separator characters that
+				 * should be used to identify globbing
+				 * boundaries. */
+    Tcl_Obj *pathPtr,		/* Completely expanded prefix. */
+    int flags,			/* If non-zero then pathPtr is a directory */
+    char *pattern,		/* The pattern to match against. Must not be a
+				 * pointer to a static string. */
+    Tcl_GlobTypeData *types)	/* List object containing list of acceptable
+				 * types. May be NULL. */
+{
+    int baseLength, quoted, count;
+    int result = TCL_OK;
+    char *name, *p, *openBrace, *closeBrace, *firstSpecialChar;
+    Tcl_Obj *joinedPtr;
+
+    /*
+     * Consume any leading directory separators, leaving pattern pointing just
+     * past the last initial separator.
+     */
+
+    count = 0;
+    name = pattern;
+    for (; *pattern != '\0'; pattern++) {
+	if (*pattern == '\\') {
+	    /*
+	     * If the first character is escaped, either we have a directory
+	     * separator, or we have any other character. In the latter case
+	     * the rest is a pattern, and we must break from the loop. This
+	     * is particularly important on Windows where '\' is both the
+	     * escaping character and a directory separator.
+	     */
+
+	    if (strchr(separators, pattern[1]) != NULL) {
+		pattern++;
+	    } else {
+		break;
+	    }
+	} else if (strchr(separators, *pattern) == NULL) {
+	    break;
+	}
+	count++;
+    }
+
+    /*
+     * This block of code is not exercised by the Tcl test suite as of Tcl
+     * 8.5a0. Simplifications to the calling paths suggest it may not be
+     * necessary any more, since path separators are handled elsewhere. It is
+     * left in place in case new bugs are reported.
+     */
+
+#if 0 /* PROBABLY_OBSOLETE */
+    /*
+     * Deal with path separators.
+     */
+
+    if (pathPtr == NULL) {
+	/*
+	 * Length used to be the length of the prefix, and lastChar the
+	 * lastChar of the prefix. But, none of this is used any more.
+	 */
+
+	int length = 0;
+	char lastChar = 0;
+
+	switch (tclPlatform) {
+	case TCL_PLATFORM_WINDOWS:
+	    /*
+	     * If this is a drive relative path, add the colon and the
+	     * trailing slash if needed. Otherwise add the slash if this is
+	     * the first absolute element, or a later relative element. Add an
+	     * extra slash if this is a UNC path.
+	     */
+
+	    if (*name == ':') {
+		Tcl_DStringAppend(&append, ":", 1);
+		if (count > 1) {
+		    Tcl_DStringAppend(&append, "/", 1);
+		}
+	    } else if ((*pattern != '\0') && (((length > 0)
+		    && (strchr(separators, lastChar) == NULL))
+		    || ((length == 0) && (count > 0)))) {
+		Tcl_DStringAppend(&append, "/", 1);
+		if ((length == 0) && (count > 1)) {
+		    Tcl_DStringAppend(&append, "/", 1);
+		}
+	    }
+
+	    break;
+	case TCL_PLATFORM_UNIX:
+	    /*
+	     * Add a separator if this is the first absolute element, or a
+	     * later relative element.
+	     */
+
+	    if ((*pattern != '\0') && (((length > 0)
+		    && (strchr(separators, lastChar) == NULL))
+		    || ((length == 0) && (count > 0)))) {
+		Tcl_DStringAppend(&append, "/", 1);
+	    }
+	    break;
+	}
+    }
+#endif /* PROBABLY_OBSOLETE */
+
+    /*
+     * Look for the first matching pair of braces or the first directory
+     * separator that is not inside a pair of braces.
+     */
+
+    openBrace = closeBrace = NULL;
+    quoted = 0;
+    for (p = pattern; *p != '\0'; p++) {
+	if (quoted) {
+	    quoted = 0;
+
+	} else if (*p == '\\') {
+	    quoted = 1;
+	    if (strchr(separators, p[1]) != NULL) {
+		/*
+		 * Quoted directory separator.
+		 */
+		break;
+	    }
+
+	} else if (strchr(separators, *p) != NULL) {
+	    /*
+	     * Unquoted directory separator.
+	     */
+	    break;
+
+	} else if (*p == '{') {
+	    openBrace = p;
+	    p++;
+	    if (SkipToChar(&p, '}')) {
+		/*
+		 * Balanced braces.
+		 */
+
+		closeBrace = p;
+		break;
+	    }
+	    Tcl_SetResult(interp, "unmatched open-brace in file name",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+
+	} else if (*p == '}') {
+	    Tcl_SetResult(interp, "unmatched close-brace in file name",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Substitute the alternate patterns from the braces and recurse.
+     */
+
+    if (openBrace != NULL) {
+	char *element;
+
+	Tcl_DString newName;
+	Tcl_DStringInit(&newName);
+
+	/*
+	 * For each element within in the outermost pair of braces, append the
+	 * element and the remainder to the fixed portion before the first
+	 * brace and recursively call DoGlob.
+	 */
+
+	Tcl_DStringAppend(&newName, pattern, openBrace-pattern);
+	baseLength = Tcl_DStringLength(&newName);
+	*closeBrace = '\0';
+	for (p = openBrace; p != closeBrace; ) {
+	    p++;
+	    element = p;
+	    SkipToChar(&p, ',');
+	    Tcl_DStringSetLength(&newName, baseLength);
+	    Tcl_DStringAppend(&newName, element, p-element);
+	    Tcl_DStringAppend(&newName, closeBrace+1, -1);
+	    result = DoGlob(interp, matchesObj, separators, pathPtr, flags,
+		    Tcl_DStringValue(&newName), types);
+	    if (result != TCL_OK) {
+		break;
+	    }
+	}
+	*closeBrace = '}';
+	Tcl_DStringFree(&newName);
+	return result;
+    }
+
+    /*
+     * At this point, there are no more brace substitutions to perform on this
+     * path component. The variable p is pointing at a quoted or unquoted
+     * directory separator or the end of the string. So we need to check for
+     * special globbing characters in the current pattern. We avoid modifying
+     * pattern if p is pointing at the end of the string.
+     *
+     * If we find any globbing characters, then we must call
+     * Tcl_FSMatchInDirectory. If we're at the end of the string, then that's
+     * all we need to do. If we're not at the end of the string, then we must
+     * recurse, so we do that below.
+     *
+     * Alternatively, if there are no globbing characters then again there are
+     * two cases. If we're at the end of the string, we just need to check for
+     * the given path's existence and type. If we're not at the end of the
+     * string, we recurse.
+     */
+
+    if (*p != '\0') {
+	/*
+	 * Note that we are modifying the string in place. This won't work if
+	 * the string is a static.
+	 */
+
+	char savedChar = *p;
+	*p = '\0';
+	firstSpecialChar = strpbrk(pattern, "*[]?\\");
+	*p = savedChar;
+    } else {
+	firstSpecialChar = strpbrk(pattern, "*[]?\\");
+    }
+
+    if (firstSpecialChar != NULL) {
+	/*
+	 * Look for matching files in the given directory. The implementation
+	 * of this function is filesystem specific. For each file that
+	 * matches, it will add the match onto the resultPtr given.
+	 */
+
+	static Tcl_GlobTypeData dirOnly = {
+	    TCL_GLOB_TYPE_DIR, 0, NULL, NULL
+	};
+	char save = *p;
+	Tcl_Obj* subdirsPtr;
+
+	if (*p == '\0') {
+	    return Tcl_FSMatchInDirectory(interp, matchesObj, pathPtr,
+		    pattern, types);
+	}
+
+	/*
+	 * We do the recursion ourselves. This makes implementing
+	 * Tcl_FSMatchInDirectory for each filesystem much easier.
+	 */
+
+	*p = '\0';
+	TclNewObj(subdirsPtr);
+	Tcl_IncrRefCount(subdirsPtr);
+	result = Tcl_FSMatchInDirectory(interp, subdirsPtr, pathPtr,
+		pattern, &dirOnly);
+	*p = save;
+	if (result == TCL_OK) {
+	    int subdirc, i;
+	    Tcl_Obj **subdirv;
+
+	    result = Tcl_ListObjGetElements(interp, subdirsPtr,
+		    &subdirc, &subdirv);
+	    for (i=0; result==TCL_OK && i<subdirc; i++) {
+		result = DoGlob(interp, matchesObj, separators, subdirv[i],
+			1, p+1, types);
+	    }
+	}
+	TclDecrRefCount(subdirsPtr);
+	return result;
+    }
+
+    /*
+     * We reach here with no pattern char in current section
+     */
+
+    if (*p == '\0') {
+	/*
+	 * This is the code path reached by a command like 'glob foo'.
+	 *
+	 * There are no more wildcards in the pattern and no more unprocessed
+	 * characters in the pattern, so now we can construct the path, and
+	 * pass it to Tcl_FSMatchInDirectory with an empty pattern to verify
+	 * the existence of the file and check it is of the correct type (if a
+	 * 'types' flag it given -- if no such flag was given, we could just
+	 * use 'Tcl_FSLStat', but for simplicity we keep to a common
+	 * approach).
+	 */
+
+	int length;
+	Tcl_DString append;
+
+	Tcl_DStringInit(&append);
+	Tcl_DStringAppend(&append, pattern, p-pattern);
+
+	if (pathPtr != NULL) {
+	    (void) Tcl_GetStringFromObj(pathPtr, &length);
+	} else {
+	    length = 0;
+	}
+
+	switch (tclPlatform) {
+	case TCL_PLATFORM_WINDOWS:
+	    if (length == 0 && (Tcl_DStringLength(&append) == 0)) {
+		if (((*name == '\\') && (name[1] == '/' ||
+			name[1] == '\\')) || (*name == '/')) {
+		    Tcl_DStringAppend(&append, "/", 1);
+		} else {
+		    Tcl_DStringAppend(&append, ".", 1);
+		}
+	    }
+
+#if defined(__CYGWIN__) && defined(__WIN32__)
+	    {
+		extern int cygwin_conv_to_win32_path(const char *, char *);
+		char winbuf[MAX_PATH+1];
+
+		cygwin_conv_to_win32_path(Tcl_DStringValue(&append), winbuf);
+		Tcl_DStringFree(&append);
+		Tcl_DStringAppend(&append, winbuf, -1);
+	    }
+#endif /* __CYGWIN__ && __WIN32__ */
+	    break;
+
+	case TCL_PLATFORM_UNIX:
+	    if (length == 0 && (Tcl_DStringLength(&append) == 0)) {
+		if ((*name == '\\' && name[1] == '/') || (*name == '/')) {
+		    Tcl_DStringAppend(&append, "/", 1);
+		} else {
+		    Tcl_DStringAppend(&append, ".", 1);
+		}
+	    }
+	    break;
+	}
+
+	/*
+	 * Common for all platforms.
+	 */
+
+	if (pathPtr == NULL) {
+	    joinedPtr = Tcl_NewStringObj(Tcl_DStringValue(&append),
+		    Tcl_DStringLength(&append));
+	} else if (flags) {
+	    joinedPtr = TclNewFSPathObj(pathPtr, Tcl_DStringValue(&append),
+		    Tcl_DStringLength(&append));
+	} else {
+	    joinedPtr = Tcl_DuplicateObj(pathPtr);
+	    if (strchr(separators, Tcl_DStringValue(&append)[0]) == NULL) {
+		/*
+		 * The current prefix must end in a separator.
+		 */
+
+		int len;
+		const char *joined = Tcl_GetStringFromObj(joinedPtr,&len);
+
+		if (strchr(separators, joined[len-1]) == NULL) {
+		    Tcl_AppendToObj(joinedPtr, "/", 1);
+		}
+	    }
+	    Tcl_AppendToObj(joinedPtr, Tcl_DStringValue(&append),
+		    Tcl_DStringLength(&append));
+	}
+	Tcl_IncrRefCount(joinedPtr);
+	Tcl_DStringFree(&append);
+	Tcl_FSMatchInDirectory(interp, matchesObj, joinedPtr, NULL, types);
+	Tcl_DecrRefCount(joinedPtr);
+	return TCL_OK;
+    }
+
+    /*
+     * If it's not the end of the string, we must recurse
+     */
+
+    if (pathPtr == NULL) {
+	joinedPtr = Tcl_NewStringObj(pattern, p-pattern);
+    } else if (flags) {
+	joinedPtr = TclNewFSPathObj(pathPtr, pattern, p-pattern);
+    } else {
+	joinedPtr = Tcl_DuplicateObj(pathPtr);
+	if (strchr(separators, pattern[0]) == NULL) {
+	    /*
+	     * The current prefix must end in a separator, unless this is a
+	     * volume-relative path. In particular globbing in Windows shares,
+	     * when not using -dir or -path, e.g. 'glob [file join
+	     * //machine/share/subdir *]' requires adding a separator here.
+	     * This behaviour is not currently tested for in the test suite.
+	     */
+
+	    int len;
+	    const char *joined = Tcl_GetStringFromObj(joinedPtr,&len);
+
+	    if (strchr(separators, joined[len-1]) == NULL) {
+		if (Tcl_FSGetPathType(pathPtr) != TCL_PATH_VOLUME_RELATIVE) {
+		    Tcl_AppendToObj(joinedPtr, "/", 1);
+		}
+	    }
+	}
+	Tcl_AppendToObj(joinedPtr, pattern, p-pattern);
+    }
+
+    Tcl_IncrRefCount(joinedPtr);
+    result = DoGlob(interp, matchesObj, separators, joinedPtr, 1, p, types);
+    Tcl_DecrRefCount(joinedPtr);
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_AllocStatBuf --
+ *
+ *	This procedure allocates a Tcl_StatBuf on the heap. It exists so that
+ *	extensions may be used unchanged on systems where largefile support is
+ *	optional.
+ *
+ * Results:
+ *	A pointer to a Tcl_StatBuf which may be deallocated by being passed to
+ *	ckfree().
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_StatBuf *
+Tcl_AllocStatBuf(void)
+{
+    return (Tcl_StatBuf *) ckalloc(sizeof(Tcl_StatBuf));
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclFileSystem.h
===================================================================
--- /tcl8.5.2/generic/tclFileSystem.h	(revision 25)
+++ /tcl8.5.2/generic/tclFileSystem.h	(revision 25)
@@ -0,0 +1,124 @@
+/*
+ * tclFileSystem.h --
+ *
+ *	This file contains the common defintions and prototypes for use by
+ *	Tcl's filesystem and path handling layers.
+ *
+ * Copyright (c) 2003 Vince Darley.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclFileSystem.h,v 1.11 2005/10/13 00:07:17 dkf Exp $
+ */
+
+#ifndef _TCLFILESYSTEM
+#define _TCLFILESYSTEM
+
+#include "tcl.h"
+
+/*
+ * struct FilesystemRecord --
+ *
+ * A filesystem record is used to keep track of each filesystem currently
+ * registered with the core, in a linked list. Pointers to these structures
+ * are also kept by each "path" Tcl_Obj, and we must retain a refCount on the
+ * number of such references.
+ */
+
+typedef struct FilesystemRecord {
+    ClientData clientData;	/* Client specific data for the new filesystem
+				 * (can be NULL) */
+    Tcl_Filesystem *fsPtr;	/* Pointer to filesystem dispatch table. */
+    int fileRefCount;		/* How many Tcl_Obj's use this filesystem. */
+    struct FilesystemRecord *nextPtr;
+				/* The next filesystem registered to Tcl, or
+				 * NULL if no more. */
+    struct FilesystemRecord *prevPtr;
+				/* The previous filesystem registered to Tcl,
+				 * or NULL if no more. */
+} FilesystemRecord;
+
+/*
+ * This structure holds per-thread private copy of the current directory
+ * maintained by the global cwdPathPtr. This structure holds per-thread
+ * private copies of some global data. This way we avoid most of the
+ * synchronization calls which boosts performance, at cost of having to update
+ * this information each time the corresponding epoch counter changes.
+ */
+
+typedef struct ThreadSpecificData {
+    int initialized;
+    int cwdPathEpoch;
+    int filesystemEpoch;
+    Tcl_Obj *cwdPathPtr;
+    ClientData cwdClientData;
+    FilesystemRecord *filesystemList;
+} ThreadSpecificData;
+
+/*
+ * The internal TclFS API provides routines for handling and manipulating
+ * paths efficiently, taking direct advantage of the "path" Tcl_Obj type.
+ *
+ * These functions are not exported at all at present.
+ */
+
+MODULE_SCOPE int	TclFSCwdPointerEquals(Tcl_Obj **pathPtrPtr);
+MODULE_SCOPE int	TclFSMakePathFromNormalized(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, ClientData clientData);
+MODULE_SCOPE int	TclFSNormalizeToUniquePath(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, int startAt,
+			    ClientData *clientDataPtr);
+MODULE_SCOPE Tcl_Obj *	TclFSMakePathRelative(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, Tcl_Obj *cwdPtr);
+MODULE_SCOPE Tcl_Obj *	TclFSInternalToNormalized(
+			    Tcl_Filesystem *fromFilesystem,
+			    ClientData clientData,
+			    FilesystemRecord **fsRecPtrPtr);
+MODULE_SCOPE int	TclFSEnsureEpochOk(Tcl_Obj *pathPtr,
+			    Tcl_Filesystem **fsPtrPtr);
+MODULE_SCOPE void	TclFSSetPathDetails(Tcl_Obj *pathPtr,
+			    FilesystemRecord *fsRecPtr,
+			    ClientData clientData);
+MODULE_SCOPE Tcl_Obj *	TclFSNormalizeAbsolutePath(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, ClientData *clientDataPtr);
+
+/*
+ * Private shared variables for use by tclIOUtil.c and tclPathObj.c
+ */
+
+MODULE_SCOPE Tcl_Filesystem tclNativeFilesystem;
+MODULE_SCOPE Tcl_ThreadDataKey tclFsDataKey;
+
+/*
+ * Private shared functions for use by tclIOUtil.c, tclPathObj.c and
+ * tclFileName.c, and any platform-specific filesystem code.
+ */
+
+MODULE_SCOPE Tcl_PathType TclFSGetPathType(Tcl_Obj *pathPtr,
+			    Tcl_Filesystem **filesystemPtrPtr,
+			    int *driveNameLengthPtr);
+MODULE_SCOPE Tcl_PathType TclFSNonnativePathType(CONST char *pathPtr,
+			    int pathLen, Tcl_Filesystem **filesystemPtrPtr,
+			    int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
+MODULE_SCOPE Tcl_PathType TclGetPathType(Tcl_Obj *pathPtr,
+			    Tcl_Filesystem **filesystemPtrPtr,
+			    int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
+MODULE_SCOPE int	TclFSEpochOk(int filesystemEpoch);
+MODULE_SCOPE int	TclFSCwdIsNative(void);
+MODULE_SCOPE Tcl_Obj *	TclWinVolumeRelativeNormalize(Tcl_Interp *interp,
+			    CONST char *path, Tcl_Obj **useThisCwdPtr);
+
+MODULE_SCOPE Tcl_FSPathInFilesystemProc TclNativePathInFilesystem;
+MODULE_SCOPE Tcl_FSCreateInternalRepProc TclNativeCreateNativeRep;
+
+#endif /* _TCLFILESYSTEM */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclGet.c
===================================================================
--- /tcl8.5.2/generic/tclGet.c	(revision 25)
+++ /tcl8.5.2/generic/tclGet.c	(revision 25)
@@ -0,0 +1,204 @@
+/*
+ * tclGet.c --
+ *
+ *	This file contains functions to convert strings into other forms, like
+ *	integers or floating-point numbers or booleans, doing syntax checking
+ *	along the way.
+ *
+ * Copyright (c) 1990-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclGet.c,v 1.20 2007/12/13 15:23:17 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetInt --
+ *
+ *	Given a string, produce the corresponding integer value.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *intPtr will be set
+ *	to the integer value equivalent to src.  If src is improperly formed
+ *	then TCL_ERROR is returned and an error message will be left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetInt(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    CONST char *src,		/* String containing a (possibly signed)
+				 * integer in a form acceptable to strtoul. */
+    int *intPtr)		/* Place to store converted result. */
+{
+    Tcl_Obj obj;
+    int code;
+
+    obj.refCount = 1;
+    obj.bytes = (char *) src;
+    obj.length = strlen(src);
+    obj.typePtr = NULL;
+
+    code = Tcl_GetIntFromObj(interp, &obj, intPtr);
+    if (obj.refCount > 1) {
+	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetLong --
+ *
+ *	Given a string, produce the corresponding long integer value. This
+ *	routine is a version of Tcl_GetInt but returns a "long" instead of an
+ *	"int" (a difference that matters on 64-bit architectures).
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *longPtr will be set
+ *	to the long integer value equivalent to src. If src is improperly
+ *	formed then TCL_ERROR is returned and an error message will be left in
+ *	the interp's result if interp is non-NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetLong(
+    Tcl_Interp *interp,		/* Interpreter used for error reporting if not
+				 * NULL. */
+    CONST char *src,		/* String containing a (possibly signed) long
+				 * integer in a form acceptable to strtoul. */
+    long *longPtr)		/* Place to store converted long result. */
+{
+    Tcl_Obj obj;
+    int code;
+
+    obj.refCount = 1;
+    obj.bytes = (char *) src;
+    obj.length = strlen(src);
+    obj.typePtr = NULL;
+
+    code = Tcl_GetLongFromObj(interp, &obj, longPtr);
+    if (obj.refCount > 1) {
+	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetDouble --
+ *
+ *	Given a string, produce the corresponding double-precision
+ *	floating-point value.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *doublePtr will be
+ *	set to the double-precision value equivalent to src. If src is
+ *	improperly formed then TCL_ERROR is returned and an error message will
+ *	be left in the interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetDouble(
+    Tcl_Interp *interp,		/* Interpreter used for error reporting. */
+    CONST char *src,		/* String containing a floating-point number
+				 * in a form acceptable to strtod. */
+    double *doublePtr)		/* Place to store converted result. */
+{
+    Tcl_Obj obj;
+    int code;
+
+    obj.refCount = 1;
+    obj.bytes = (char *) src;
+    obj.length = strlen(src);
+    obj.typePtr = NULL;
+
+    code = Tcl_GetDoubleFromObj(interp, &obj, doublePtr);
+    if (obj.refCount > 1) {
+	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetBoolean --
+ *
+ *	Given a string, return a 0/1 boolean value corresponding to the
+ *	string.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *boolPtr will be set
+ *	to the 0/1 value equivalent to src. If src is improperly formed then
+ *	TCL_ERROR is returned and an error message will be left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetBoolean(
+    Tcl_Interp *interp,		/* Interpreter used for error reporting. */
+    CONST char *src,		/* String containing a boolean number
+				 * specified either as 1/0 or true/false or
+				 * yes/no. */
+    int *boolPtr)		/* Place to store converted result, which will
+				 * be 0 or 1. */
+{
+    Tcl_Obj obj;
+    int code;
+
+    obj.refCount = 1;
+    obj.bytes = (char *) src;
+    obj.length = strlen(src);
+    obj.typePtr = NULL;
+
+    code = Tcl_ConvertToType(interp, &obj, &tclBooleanType);
+    if (obj.refCount > 1) {
+	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
+    }
+    if (code == TCL_OK) {
+	*boolPtr = obj.internalRep.longValue;
+    }
+    return code;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclGetDate.y
===================================================================
--- /tcl8.5.2/generic/tclGetDate.y	(revision 25)
+++ /tcl8.5.2/generic/tclGetDate.y	(revision 25)
@@ -0,0 +1,1044 @@
+/*
+ * tclGetDate.y --
+ *
+ *	Contains yacc grammar for parsing date and time strings. The output of
+ *	this file should be the file tclDate.c which is used directly in the
+ *	Tcl sources. Note that this file is largely obsolete in Tcl 8.5; it is
+ *	only used when doing free-form date parsing, an ill-defined process
+ *	anyway.
+ *
+ * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclGetDate.y,v 1.38 2007/12/13 15:23:17 dgp Exp $
+ */
+
+%{
+/*
+ * tclDate.c --
+ *
+ *	This file is generated from a yacc grammar defined in the file
+ *	tclGetDate.y. It should not be edited directly.
+ *
+ * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ */
+
+#include "tclInt.h"
+
+/*
+ * Bison generates several labels that happen to be unused. MS Visual C++
+ * doesn't like that, and complains. Tell it to shut up.
+ */
+
+#ifdef _MSC_VER
+#pragma warning( disable : 4102 )
+#endif /* _MSC_VER */
+
+/*
+ * yyparse will accept a 'struct DateInfo' as its parameter; that's where the
+ * parsed fields will be returned.
+ */
+
+typedef struct DateInfo {
+    time_t dateYear;
+    time_t dateMonth;
+    time_t dateDay;
+    int dateHaveDate;
+
+    time_t dateHour;
+    time_t dateMinutes;
+    time_t dateSeconds;
+    int dateMeridian;
+    int dateHaveTime;
+
+    time_t dateTimezone;
+    int dateDSTmode;
+    int dateHaveZone;
+
+    time_t dateRelMonth;
+    time_t dateRelDay;
+    time_t dateRelSeconds;
+    int dateHaveRel;
+
+    time_t dateMonthOrdinal;
+    int dateHaveOrdinalMonth;
+
+    time_t dateDayOrdinal;
+    time_t dateDayNumber;
+    int dateHaveDay;
+
+    char *dateInput;
+    time_t *dateRelPointer;
+
+    int dateDigitCount;
+} DateInfo;
+
+#define YYPARSE_PARAM	info
+#define YYLEX_PARAM	info
+
+#define YYMALLOC	ckalloc
+#define YYFREE(x)	(ckfree((void*) (x)))
+
+#define yyDSTmode	(((DateInfo *) info)->dateDSTmode)
+#define yyDayOrdinal	(((DateInfo *) info)->dateDayOrdinal)
+#define yyDayNumber	(((DateInfo *) info)->dateDayNumber)
+#define yyMonthOrdinal	(((DateInfo *) info)->dateMonthOrdinal)
+#define yyHaveDate	(((DateInfo *) info)->dateHaveDate)
+#define yyHaveDay	(((DateInfo *) info)->dateHaveDay)
+#define yyHaveOrdinalMonth (((DateInfo *) info)->dateHaveOrdinalMonth)
+#define yyHaveRel	(((DateInfo *) info)->dateHaveRel)
+#define yyHaveTime	(((DateInfo *) info)->dateHaveTime)
+#define yyHaveZone	(((DateInfo *) info)->dateHaveZone)
+#define yyTimezone	(((DateInfo *) info)->dateTimezone)
+#define yyDay		(((DateInfo *) info)->dateDay)
+#define yyMonth		(((DateInfo *) info)->dateMonth)
+#define yyYear		(((DateInfo *) info)->dateYear)
+#define yyHour		(((DateInfo *) info)->dateHour)
+#define yyMinutes	(((DateInfo *) info)->dateMinutes)
+#define yySeconds	(((DateInfo *) info)->dateSeconds)
+#define yyMeridian	(((DateInfo *) info)->dateMeridian)
+#define yyRelMonth	(((DateInfo *) info)->dateRelMonth)
+#define yyRelDay	(((DateInfo *) info)->dateRelDay)
+#define yyRelSeconds	(((DateInfo *) info)->dateRelSeconds)
+#define yyRelPointer	(((DateInfo *) info)->dateRelPointer)
+#define yyInput		(((DateInfo *) info)->dateInput)
+#define yyDigitCount	(((DateInfo *) info)->dateDigitCount)
+
+#define EPOCH		1970
+#define START_OF_TIME	1902
+#define END_OF_TIME	2037
+
+/*
+ * The offset of tm_year of struct tm returned by localtime, gmtime, etc.
+ * Posix requires 1900.
+ */
+
+#define TM_YEAR_BASE	1900
+
+#define HOUR(x)		((int) (60 * x))
+#define SECSPERDAY	(24L * 60L * 60L)
+#define IsLeapYear(x)	((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
+
+/*
+ * An entry in the lexical lookup table.
+ */
+
+typedef struct _TABLE {
+    char *name;
+    int type;
+    time_t value;
+} TABLE;
+
+/*
+ * Daylight-savings mode: on, off, or not yet known.
+ */
+
+typedef enum _DSTMODE {
+    DSTon, DSToff, DSTmaybe
+} DSTMODE;
+
+/*
+ * Meridian: am, pm, or 24-hour style.
+ */
+
+typedef enum _MERIDIAN {
+    MERam, MERpm, MER24
+} MERIDIAN;
+
+/*
+ * Prototypes of internal functions.
+ */
+
+static int		LookupWord(char *buff);
+static void		TclDateerror(char *s);
+static int		TclDatelex(void *info);
+static time_t		ToSeconds(time_t Hours, time_t Minutes,
+			    time_t Seconds, MERIDIAN Meridian);
+MODULE_SCOPE int	yyparse(void *);
+
+
+%}
+
+%union {
+    time_t Number;
+    enum _MERIDIAN Meridian;
+}
+
+%token	tAGO tDAY tDAYZONE tID tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT
+%token	tSTARDATE tSEC_UNIT tSNUMBER tUNUMBER tZONE tEPOCH tDST tISOBASE
+%token	tDAY_UNIT tNEXT
+
+%type	<Number>	tDAY tDAYZONE tMINUTE_UNIT tMONTH tMONTH_UNIT tDST
+%type	<Number>	tSEC_UNIT tSNUMBER tUNUMBER tZONE tISOBASE tDAY_UNIT
+%type	<Number>	unit sign tNEXT tSTARDATE
+%type	<Meridian>	tMERIDIAN o_merid
+
+%%
+
+spec	: /* NULL */
+	| spec item
+	;
+
+item	: time {
+	    yyHaveTime++;
+	}
+	| zone {
+	    yyHaveZone++;
+	}
+	| date {
+	    yyHaveDate++;
+	}
+	| ordMonth {
+	    yyHaveOrdinalMonth++;
+	}
+	| day {
+	    yyHaveDay++;
+	}
+	| relspec {
+	    yyHaveRel++;
+	}
+	| iso {
+	    yyHaveTime++;
+	    yyHaveDate++;
+	}
+	| trek {
+	    yyHaveTime++;
+	    yyHaveDate++;
+	    yyHaveRel++;
+	}
+	| number
+	;
+
+time	: tUNUMBER tMERIDIAN {
+	    yyHour = $1;
+	    yyMinutes = 0;
+	    yySeconds = 0;
+	    yyMeridian = $2;
+	}
+	| tUNUMBER ':' tUNUMBER o_merid {
+	    yyHour = $1;
+	    yyMinutes = $3;
+	    yySeconds = 0;
+	    yyMeridian = $4;
+	}
+	| tUNUMBER ':' tUNUMBER '-' tUNUMBER {
+	    yyHour = $1;
+	    yyMinutes = $3;
+	    yyMeridian = MER24;
+	    yyDSTmode = DSToff;
+	    yyTimezone = ($5 % 100 + ($5 / 100) * 60);
+	    ++yyHaveZone;
+	}
+	| tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
+	    yyHour = $1;
+	    yyMinutes = $3;
+	    yySeconds = $5;
+	    yyMeridian = $6;
+	}
+	| tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER {
+	    yyHour = $1;
+	    yyMinutes = $3;
+	    yySeconds = $5;
+	    yyMeridian = MER24;
+	    yyDSTmode = DSToff;
+	    yyTimezone = ($7 % 100 + ($7 / 100) * 60);
+	    ++yyHaveZone;
+	}
+	;
+
+zone	: tZONE tDST {
+	    yyTimezone = $1;
+	    yyDSTmode = DSTon;
+	}
+	| tZONE {
+	    yyTimezone = $1;
+	    yyDSTmode = DSToff;
+	}
+	| tDAYZONE {
+	    yyTimezone = $1;
+	    yyDSTmode = DSTon;
+	}
+	;
+
+day	: tDAY {
+	    yyDayOrdinal = 1;
+	    yyDayNumber = $1;
+	}
+	| tDAY ',' {
+	    yyDayOrdinal = 1;
+	    yyDayNumber = $1;
+	}
+	| tUNUMBER tDAY {
+	    yyDayOrdinal = $1;
+	    yyDayNumber = $2;
+	}
+	| sign tUNUMBER tDAY {
+	    yyDayOrdinal = $1 * $2;
+	    yyDayNumber = $3;
+	}
+	| tNEXT tDAY {
+	    yyDayOrdinal = 2;
+	    yyDayNumber = $2;
+	}
+	;
+
+date	: tUNUMBER '/' tUNUMBER {
+	    yyMonth = $1;
+	    yyDay = $3;
+	}
+	| tUNUMBER '/' tUNUMBER '/' tUNUMBER {
+	    yyMonth = $1;
+	    yyDay = $3;
+	    yyYear = $5;
+	}
+	| tISOBASE {
+	    yyYear = $1 / 10000;
+	    yyMonth = ($1 % 10000)/100;
+	    yyDay = $1 % 100;
+	}
+	| tUNUMBER '-' tMONTH '-' tUNUMBER {
+	    yyDay = $1;
+	    yyMonth = $3;
+	    yyYear = $5;
+	}
+	| tUNUMBER '-' tUNUMBER '-' tUNUMBER {
+	    yyMonth = $3;
+	    yyDay = $5;
+	    yyYear = $1;
+	}
+	| tMONTH tUNUMBER {
+	    yyMonth = $1;
+	    yyDay = $2;
+	}
+	| tMONTH tUNUMBER ',' tUNUMBER {
+	    yyMonth = $1;
+	    yyDay = $2;
+	    yyYear = $4;
+	}
+	| tUNUMBER tMONTH {
+	    yyMonth = $2;
+	    yyDay = $1;
+	}
+	| tEPOCH {
+	    yyMonth = 1;
+	    yyDay = 1;
+	    yyYear = EPOCH;
+	}
+	| tUNUMBER tMONTH tUNUMBER {
+	    yyMonth = $2;
+	    yyDay = $1;
+	    yyYear = $3;
+	}
+	;
+
+ordMonth: tNEXT tMONTH {
+	    yyMonthOrdinal = 1;
+	    yyMonth = $2;
+	}
+	| tNEXT tUNUMBER tMONTH {
+	    yyMonthOrdinal = $2;
+	    yyMonth = $3;
+	}
+	;
+
+iso	: tISOBASE tZONE tISOBASE {
+	    if ($2 != HOUR( 7)) YYABORT;
+	    yyYear = $1 / 10000;
+	    yyMonth = ($1 % 10000)/100;
+	    yyDay = $1 % 100;
+	    yyHour = $3 / 10000;
+	    yyMinutes = ($3 % 10000)/100;
+	    yySeconds = $3 % 100;
+	}
+	| tISOBASE tZONE tUNUMBER ':' tUNUMBER ':' tUNUMBER {
+	    if ($2 != HOUR( 7)) YYABORT;
+	    yyYear = $1 / 10000;
+	    yyMonth = ($1 % 10000)/100;
+	    yyDay = $1 % 100;
+	    yyHour = $3;
+	    yyMinutes = $5;
+	    yySeconds = $7;
+	}
+	| tISOBASE tISOBASE {
+	    yyYear = $1 / 10000;
+	    yyMonth = ($1 % 10000)/100;
+	    yyDay = $1 % 100;
+	    yyHour = $2 / 10000;
+	    yyMinutes = ($2 % 10000)/100;
+	    yySeconds = $2 % 100;
+	}
+	;
+
+trek	: tSTARDATE tUNUMBER '.' tUNUMBER {
+	    /*
+	     * Offset computed year by -377 so that the returned years will be
+	     * in a range accessible with a 32 bit clock seconds value.
+	     */
+
+	    yyYear = $2/1000 + 2323 - 377;
+	    yyDay  = 1;
+	    yyMonth = 1;
+	    yyRelDay += (($2%1000)*(365 + IsLeapYear(yyYear)))/1000;
+	    yyRelSeconds += $4 * 144 * 60;
+	}
+	;
+
+relspec : relunits tAGO {
+	    yyRelSeconds *= -1;
+	    yyRelMonth *= -1;
+	    yyRelDay *= -1;
+	}
+	| relunits
+	;
+
+relunits : sign tUNUMBER unit {
+	    *yyRelPointer += $1 * $2 * $3;
+	}
+	| tUNUMBER unit {
+	    *yyRelPointer += $1 * $2;
+	}
+	| tNEXT unit {
+	    *yyRelPointer += $2;
+	}
+	| tNEXT tUNUMBER unit {
+	    *yyRelPointer += $2 * $3;
+	}
+	| unit {
+	    *yyRelPointer += $1;
+	}
+	;
+
+sign	: '-' {
+	    $$ = -1;
+	}
+	| '+' {
+	    $$ =  1;
+	}
+	;
+
+unit	: tSEC_UNIT {
+	    $$ = $1;
+	    yyRelPointer = &yyRelSeconds;
+	}
+	| tDAY_UNIT {
+	    $$ = $1;
+	    yyRelPointer = &yyRelDay;
+	}
+	| tMONTH_UNIT {
+	    $$ = $1;
+	    yyRelPointer = &yyRelMonth;
+	}
+	;
+
+number	: tUNUMBER {
+	    if (yyHaveTime && yyHaveDate && !yyHaveRel) {
+		yyYear = $1;
+	    } else {
+		yyHaveTime++;
+		if (yyDigitCount <= 2) {
+		    yyHour = $1;
+		    yyMinutes = 0;
+		} else {
+		    yyHour = $1 / 100;
+		    yyMinutes = $1 % 100;
+		}
+		yySeconds = 0;
+		yyMeridian = MER24;
+	    }
+	}
+	;
+
+o_merid : /* NULL */ {
+	    $$ = MER24;
+	}
+	| tMERIDIAN {
+	    $$ = $1;
+	}
+	;
+
+%%
+MODULE_SCOPE int yychar;
+MODULE_SCOPE YYSTYPE yylval;
+MODULE_SCOPE int yynerrs;
+
+/*
+ * Month and day table.
+ */
+
+static TABLE MonthDayTable[] = {
+    { "january",	tMONTH,	 1 },
+    { "february",	tMONTH,	 2 },
+    { "march",		tMONTH,	 3 },
+    { "april",		tMONTH,	 4 },
+    { "may",		tMONTH,	 5 },
+    { "june",		tMONTH,	 6 },
+    { "july",		tMONTH,	 7 },
+    { "august",		tMONTH,	 8 },
+    { "september",	tMONTH,	 9 },
+    { "sept",		tMONTH,	 9 },
+    { "october",	tMONTH, 10 },
+    { "november",	tMONTH, 11 },
+    { "december",	tMONTH, 12 },
+    { "sunday",		tDAY, 0 },
+    { "monday",		tDAY, 1 },
+    { "tuesday",	tDAY, 2 },
+    { "tues",		tDAY, 2 },
+    { "wednesday",	tDAY, 3 },
+    { "wednes",		tDAY, 3 },
+    { "thursday",	tDAY, 4 },
+    { "thur",		tDAY, 4 },
+    { "thurs",		tDAY, 4 },
+    { "friday",		tDAY, 5 },
+    { "saturday",	tDAY, 6 },
+    { NULL }
+};
+
+/*
+ * Time units table.
+ */
+
+static TABLE UnitsTable[] = {
+    { "year",		tMONTH_UNIT,	12 },
+    { "month",		tMONTH_UNIT,	 1 },
+    { "fortnight",	tDAY_UNIT,	14 },
+    { "week",		tDAY_UNIT,	 7 },
+    { "day",		tDAY_UNIT,	 1 },
+    { "hour",		tSEC_UNIT, 60 * 60 },
+    { "minute",		tSEC_UNIT,	60 },
+    { "min",		tSEC_UNIT,	60 },
+    { "second",		tSEC_UNIT,	 1 },
+    { "sec",		tSEC_UNIT,	 1 },
+    { NULL }
+};
+
+/*
+ * Assorted relative-time words.
+ */
+
+static TABLE OtherTable[] = {
+    { "tomorrow",	tDAY_UNIT,	1 },
+    { "yesterday",	tDAY_UNIT,	-1 },
+    { "today",		tDAY_UNIT,	0 },
+    { "now",		tSEC_UNIT,	0 },
+    { "last",		tUNUMBER,	-1 },
+    { "this",		tSEC_UNIT,	0 },
+    { "next",		tNEXT,		1 },
+#if 0
+    { "first",		tUNUMBER,	1 },
+    { "second",		tUNUMBER,	2 },
+    { "third",		tUNUMBER,	3 },
+    { "fourth",		tUNUMBER,	4 },
+    { "fifth",		tUNUMBER,	5 },
+    { "sixth",		tUNUMBER,	6 },
+    { "seventh",	tUNUMBER,	7 },
+    { "eighth",		tUNUMBER,	8 },
+    { "ninth",		tUNUMBER,	9 },
+    { "tenth",		tUNUMBER,	10 },
+    { "eleventh",	tUNUMBER,	11 },
+    { "twelfth",	tUNUMBER,	12 },
+#endif
+    { "ago",		tAGO,		1 },
+    { "epoch",		tEPOCH,		0 },
+    { "stardate",	tSTARDATE,	0 },
+    { NULL }
+};
+
+/*
+ * The timezone table. (Note: This table was modified to not use any floating
+ * point constants to work around an SGI compiler bug).
+ */
+
+static TABLE TimezoneTable[] = {
+    { "gmt",	tZONE,	   HOUR( 0) },	    /* Greenwich Mean */
+    { "ut",	tZONE,	   HOUR( 0) },	    /* Universal (Coordinated) */
+    { "utc",	tZONE,	   HOUR( 0) },
+    { "uct",	tZONE,	   HOUR( 0) },	    /* Universal Coordinated Time */
+    { "wet",	tZONE,	   HOUR( 0) },	    /* Western European */
+    { "bst",	tDAYZONE,  HOUR( 0) },	    /* British Summer */
+    { "wat",	tZONE,	   HOUR( 1) },	    /* West Africa */
+    { "at",	tZONE,	   HOUR( 2) },	    /* Azores */
+#if	0
+    /* For completeness.  BST is also British Summer, and GST is
+     * also Guam Standard. */
+    { "bst",	tZONE,	   HOUR( 3) },	    /* Brazil Standard */
+    { "gst",	tZONE,	   HOUR( 3) },	    /* Greenland Standard */
+#endif
+    { "nft",	tZONE,	   HOUR( 7/2) },    /* Newfoundland */
+    { "nst",	tZONE,	   HOUR( 7/2) },    /* Newfoundland Standard */
+    { "ndt",	tDAYZONE,  HOUR( 7/2) },    /* Newfoundland Daylight */
+    { "ast",	tZONE,	   HOUR( 4) },	    /* Atlantic Standard */
+    { "adt",	tDAYZONE,  HOUR( 4) },	    /* Atlantic Daylight */
+    { "est",	tZONE,	   HOUR( 5) },	    /* Eastern Standard */
+    { "edt",	tDAYZONE,  HOUR( 5) },	    /* Eastern Daylight */
+    { "cst",	tZONE,	   HOUR( 6) },	    /* Central Standard */
+    { "cdt",	tDAYZONE,  HOUR( 6) },	    /* Central Daylight */
+    { "mst",	tZONE,	   HOUR( 7) },	    /* Mountain Standard */
+    { "mdt",	tDAYZONE,  HOUR( 7) },	    /* Mountain Daylight */
+    { "pst",	tZONE,	   HOUR( 8) },	    /* Pacific Standard */
+    { "pdt",	tDAYZONE,  HOUR( 8) },	    /* Pacific Daylight */
+    { "yst",	tZONE,	   HOUR( 9) },	    /* Yukon Standard */
+    { "ydt",	tDAYZONE,  HOUR( 9) },	    /* Yukon Daylight */
+    { "hst",	tZONE,	   HOUR(10) },	    /* Hawaii Standard */
+    { "hdt",	tDAYZONE,  HOUR(10) },	    /* Hawaii Daylight */
+    { "cat",	tZONE,	   HOUR(10) },	    /* Central Alaska */
+    { "ahst",	tZONE,	   HOUR(10) },	    /* Alaska-Hawaii Standard */
+    { "nt",	tZONE,	   HOUR(11) },	    /* Nome */
+    { "idlw",	tZONE,	   HOUR(12) },	    /* International Date Line West */
+    { "cet",	tZONE,	  -HOUR( 1) },	    /* Central European */
+    { "cest",	tDAYZONE, -HOUR( 1) },	    /* Central European Summer */
+    { "met",	tZONE,	  -HOUR( 1) },	    /* Middle European */
+    { "mewt",	tZONE,	  -HOUR( 1) },	    /* Middle European Winter */
+    { "mest",	tDAYZONE, -HOUR( 1) },	    /* Middle European Summer */
+    { "swt",	tZONE,	  -HOUR( 1) },	    /* Swedish Winter */
+    { "sst",	tDAYZONE, -HOUR( 1) },	    /* Swedish Summer */
+    { "fwt",	tZONE,	  -HOUR( 1) },	    /* French Winter */
+    { "fst",	tDAYZONE, -HOUR( 1) },	    /* French Summer */
+    { "eet",	tZONE,	  -HOUR( 2) },	    /* Eastern Europe, USSR Zone 1 */
+    { "bt",	tZONE,	  -HOUR( 3) },	    /* Baghdad, USSR Zone 2 */
+    { "it",	tZONE,	  -HOUR( 7/2) },    /* Iran */
+    { "zp4",	tZONE,	  -HOUR( 4) },	    /* USSR Zone 3 */
+    { "zp5",	tZONE,	  -HOUR( 5) },	    /* USSR Zone 4 */
+    { "ist",	tZONE,	  -HOUR(11/2) },    /* Indian Standard */
+    { "zp6",	tZONE,	  -HOUR( 6) },	    /* USSR Zone 5 */
+#if	0
+    /* For completeness.  NST is also Newfoundland Stanard, nad SST is
+     * also Swedish Summer. */
+    { "nst",	tZONE,	  -HOUR(13/2) },    /* North Sumatra */
+    { "sst",	tZONE,	  -HOUR( 7) },	    /* South Sumatra, USSR Zone 6 */
+#endif	/* 0 */
+    { "wast",	tZONE,	  -HOUR( 7) },	    /* West Australian Standard */
+    { "wadt",	tDAYZONE, -HOUR( 7) },	    /* West Australian Daylight */
+    { "jt",	tZONE,	  -HOUR(15/2) },    /* Java (3pm in Cronusland!) */
+    { "cct",	tZONE,	  -HOUR( 8) },	    /* China Coast, USSR Zone 7 */
+    { "jst",	tZONE,	  -HOUR( 9) },	    /* Japan Standard, USSR Zone 8 */
+    { "jdt",	tDAYZONE, -HOUR( 9) },	    /* Japan Daylight */
+    { "kst",	tZONE,	  -HOUR( 9) },	    /* Korea Standard */
+    { "kdt",	tDAYZONE, -HOUR( 9) },	    /* Korea Daylight */
+    { "cast",	tZONE,	  -HOUR(19/2) },    /* Central Australian Standard */
+    { "cadt",	tDAYZONE, -HOUR(19/2) },    /* Central Australian Daylight */
+    { "east",	tZONE,	  -HOUR(10) },	    /* Eastern Australian Standard */
+    { "eadt",	tDAYZONE, -HOUR(10) },	    /* Eastern Australian Daylight */
+    { "gst",	tZONE,	  -HOUR(10) },	    /* Guam Standard, USSR Zone 9 */
+    { "nzt",	tZONE,	  -HOUR(12) },	    /* New Zealand */
+    { "nzst",	tZONE,	  -HOUR(12) },	    /* New Zealand Standard */
+    { "nzdt",	tDAYZONE, -HOUR(12) },	    /* New Zealand Daylight */
+    { "idle",	tZONE,	  -HOUR(12) },	    /* International Date Line East */
+    /* ADDED BY Marco Nijdam */
+    { "dst",	tDST,	  HOUR( 0) },	    /* DST on (hour is ignored) */
+    /* End ADDED */
+    {  NULL  }
+};
+
+/*
+ * Military timezone table.
+ */
+
+static TABLE	MilitaryTable[] = {
+    { "a",	tZONE,	-HOUR( 1) },
+    { "b",	tZONE,	-HOUR( 2) },
+    { "c",	tZONE,	-HOUR( 3) },
+    { "d",	tZONE,	-HOUR( 4) },
+    { "e",	tZONE,	-HOUR( 5) },
+    { "f",	tZONE,	-HOUR( 6) },
+    { "g",	tZONE,	-HOUR( 7) },
+    { "h",	tZONE,	-HOUR( 8) },
+    { "i",	tZONE,	-HOUR( 9) },
+    { "k",	tZONE,	-HOUR(10) },
+    { "l",	tZONE,	-HOUR(11) },
+    { "m",	tZONE,	-HOUR(12) },
+    { "n",	tZONE,	HOUR(  1) },
+    { "o",	tZONE,	HOUR(  2) },
+    { "p",	tZONE,	HOUR(  3) },
+    { "q",	tZONE,	HOUR(  4) },
+    { "r",	tZONE,	HOUR(  5) },
+    { "s",	tZONE,	HOUR(  6) },
+    { "t",	tZONE,	HOUR(  7) },
+    { "u",	tZONE,	HOUR(  8) },
+    { "v",	tZONE,	HOUR(  9) },
+    { "w",	tZONE,	HOUR( 10) },
+    { "x",	tZONE,	HOUR( 11) },
+    { "y",	tZONE,	HOUR( 12) },
+    { "z",	tZONE,	HOUR( 0) },
+    { NULL }
+};
+
+/*
+ * Dump error messages in the bit bucket.
+ */
+
+static void
+TclDateerror(
+    char *s)
+{
+}
+
+static time_t
+ToSeconds(
+    time_t Hours,
+    time_t Minutes,
+    time_t Seconds,
+    MERIDIAN Meridian)
+{
+    if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) {
+	return -1;
+    }
+    switch (Meridian) {
+    case MER24:
+	if (Hours < 0 || Hours > 23) {
+	    return -1;
+	}
+	return (Hours * 60L + Minutes) * 60L + Seconds;
+    case MERam:
+	if (Hours < 1 || Hours > 12) {
+	    return -1;
+	}
+	return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
+    case MERpm:
+	if (Hours < 1 || Hours > 12) {
+	    return -1;
+	}
+	return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
+    }
+    return -1;			/* Should never be reached */
+}
+
+static int
+LookupWord(
+    char *buff)
+{
+    register char *p;
+    register char *q;
+    register TABLE *tp;
+    int i, abbrev;
+
+    /*
+     * Make it lowercase.
+     */
+
+    Tcl_UtfToLower(buff);
+
+    if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
+	yylval.Meridian = MERam;
+	return tMERIDIAN;
+    }
+    if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
+	yylval.Meridian = MERpm;
+	return tMERIDIAN;
+    }
+
+    /*
+     * See if we have an abbreviation for a month.
+     */
+
+    if (strlen(buff) == 3) {
+	abbrev = 1;
+    } else if (strlen(buff) == 4 && buff[3] == '.') {
+	abbrev = 1;
+	buff[3] = '\0';
+    } else {
+	abbrev = 0;
+    }
+
+    for (tp = MonthDayTable; tp->name; tp++) {
+	if (abbrev) {
+	    if (strncmp(buff, tp->name, 3) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	} else if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    for (tp = TimezoneTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    for (tp = UnitsTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    /*
+     * Strip off any plural and try the units table again.
+     */
+
+    i = strlen(buff) - 1;
+    if (i > 0 && buff[i] == 's') {
+	buff[i] = '\0';
+	for (tp = UnitsTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    for (tp = OtherTable; tp->name; tp++) {
+	if (strcmp(buff, tp->name) == 0) {
+	    yylval.Number = tp->value;
+	    return tp->type;
+	}
+    }
+
+    /*
+     * Military timezones.
+     */
+
+    if (buff[1] == '\0' && !(*buff & 0x80)
+	    && isalpha(UCHAR(*buff))) {			/* INTL: ISO only */
+	for (tp = MilitaryTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    /*
+     * Drop out any periods and try the timezone table again.
+     */
+
+    for (i = 0, p = q = buff; *q; q++) {
+	if (*q != '.') {
+	    *p++ = *q;
+	} else {
+	    i++;
+	}
+    }
+    *p = '\0';
+    if (i) {
+	for (tp = TimezoneTable; tp->name; tp++) {
+	    if (strcmp(buff, tp->name) == 0) {
+		yylval.Number = tp->value;
+		return tp->type;
+	    }
+	}
+    }
+
+    return tID;
+}
+
+static int
+TclDatelex(
+    void *info)
+{
+    register char c;
+    register char *p;
+    char buff[20];
+    int Count;
+
+    for ( ; ; ) {
+	while (isspace(UCHAR(*yyInput))) {
+	    yyInput++;
+	}
+
+	if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
+	    /*
+	     * Convert the string into a number; count the number of digits.
+	     */
+
+	    Count = 0;
+	    for (yylval.Number = 0;
+		    isdigit(UCHAR(c = *yyInput++)); ) {	  /* INTL: digit */
+		yylval.Number = 10 * yylval.Number + c - '0';
+		Count++;
+	    }
+	    yyInput--;
+	    yyDigitCount = Count;
+
+	    /*
+	     * A number with 6 or more digits is considered an ISO 8601 base.
+	     */
+
+	    if (Count >= 6) {
+		return tISOBASE;
+	    } else {
+		return tUNUMBER;
+	    }
+	}
+	if (!(c & 0x80) && isalpha(UCHAR(c))) {		  /* INTL: ISO only. */
+	    for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
+		     || c == '.'; ) {
+		if (p < &buff[sizeof buff - 1]) {
+		    *p++ = c;
+		}
+	    }
+	    *p = '\0';
+	    yyInput--;
+	    return LookupWord(buff);
+	}
+	if (c != '(') {
+	    return *yyInput++;
+	}
+	Count = 0;
+	do {
+	    c = *yyInput++;
+	    if (c == '\0') {
+		return c;
+	    } else if (c == '(') {
+		Count++;
+	    } else if (c == ')') {
+		Count--;
+	    }
+	} while (Count > 0);
+    }
+}
+
+int
+TclClockOldscanObjCmd(
+    ClientData clientData,	/* Unused */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int objc,			/* Count of paraneters */
+    Tcl_Obj *CONST *objv)	/* Parameters */
+{
+    Tcl_Obj *result, *resultElement;
+    int yr, mo, da;
+    DateInfo dateInfo;
+    void *info = (void *) &dateInfo;
+
+    if (objc != 5) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"stringToParse baseYear baseMonth baseDay" );
+	return TCL_ERROR;
+    }
+
+    yyInput = Tcl_GetString( objv[1] );
+
+    yyHaveDate = 0;
+    if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK
+	    || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK
+	    || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    yyYear = yr; yyMonth = mo; yyDay = da;
+
+    yyHaveTime = 0;
+    yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24;
+
+    yyHaveZone = 0;
+    yyTimezone = 0; yyDSTmode = DSTmaybe;
+
+    yyHaveOrdinalMonth = 0;
+    yyMonthOrdinal = 0;
+
+    yyHaveDay = 0;
+    yyDayOrdinal = 0; yyDayNumber = 0;
+
+    yyHaveRel = 0;
+    yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL;
+
+    if (yyparse(info)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("syntax error", -1));
+	return TCL_ERROR;
+    }
+
+    if (yyHaveDate > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one date in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveTime > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one time of day in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveZone > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one time zone in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveDay > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one weekday in string", -1));
+	return TCL_ERROR;
+    }
+    if (yyHaveOrdinalMonth > 1) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("more than one ordinal month in string", -1));
+	return TCL_ERROR;
+    }
+
+    result = Tcl_NewObj();
+    resultElement = Tcl_NewObj();
+    if (yyHaveDate) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyYear));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonth));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDay));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    if (yyHaveTime) {
+	Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
+		ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian)));
+    } else {
+	Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
+    }
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveZone) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) -yyTimezone));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj(1 - yyDSTmode));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveRel) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelMonth));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelDay));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyRelSeconds));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveDay && !yyHaveDate) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDayOrdinal));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyDayNumber));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    resultElement = Tcl_NewObj();
+    if (yyHaveOrdinalMonth) {
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonthOrdinal));
+	Tcl_ListObjAppendElement(interp, resultElement,
+		Tcl_NewIntObj((int) yyMonth));
+    }
+    Tcl_ListObjAppendElement(interp, result, resultElement);
+
+    Tcl_SetObjResult(interp, result);
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclHash.c
===================================================================
--- /tcl8.5.2/generic/tclHash.c	(revision 25)
+++ /tcl8.5.2/generic/tclHash.c	(revision 25)
@@ -0,0 +1,1115 @@
+/*
+ * tclHash.c --
+ *
+ *	Implementation of in-memory hash tables for Tcl and Tcl-based
+ *	applications.
+ *
+ * Copyright (c) 1991-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclHash.c,v 1.33 2007/12/13 15:23:17 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Prevent macros from clashing with function definitions.
+ */
+
+#undef Tcl_FindHashEntry
+#undef Tcl_CreateHashEntry
+
+/*
+ * When there are this many entries per bucket, on average, rebuild the hash
+ * table to make it larger.
+ */
+
+#define REBUILD_MULTIPLIER	3
+
+/*
+ * The following macro takes a preliminary integer hash value and produces an
+ * index into a hash tables bucket list. The idea is to make it so that
+ * preliminary values that are arbitrarily similar will end up in different
+ * buckets. The hash function was taken from a random-number generator.
+ */
+
+#define RANDOM_INDEX(tablePtr, i) \
+    (((((long) (i))*1103515245) >> (tablePtr)->downShift) & (tablePtr)->mask)
+
+/*
+ * Prototypes for the array hash key methods.
+ */
+
+static Tcl_HashEntry *	AllocArrayEntry(Tcl_HashTable *tablePtr, VOID *keyPtr);
+static int		CompareArrayKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int	HashArrayKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+
+/*
+ * Prototypes for the one word hash key methods.
+ */
+
+#if 0
+static Tcl_HashEntry *	AllocOneWordEntry(Tcl_HashTable *tablePtr,
+			    VOID *keyPtr);
+static int		CompareOneWordKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int	HashOneWordKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+#endif
+
+/*
+ * Prototypes for the string hash key methods.
+ */
+
+static Tcl_HashEntry *	AllocStringEntry(Tcl_HashTable *tablePtr,
+			    VOID *keyPtr);
+static int		CompareStringKeys(VOID *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int	HashStringKey(Tcl_HashTable *tablePtr, VOID *keyPtr);
+
+/*
+ * Function prototypes for static functions in this file:
+ */
+
+static Tcl_HashEntry *	BogusFind(Tcl_HashTable *tablePtr, const char *key);
+static Tcl_HashEntry *	BogusCreate(Tcl_HashTable *tablePtr, const char *key,
+			    int *newPtr);
+static void		RebuildTable(Tcl_HashTable *tablePtr);
+
+Tcl_HashKeyType tclArrayHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,		/* version */
+    TCL_HASH_KEY_RANDOMIZE_HASH,	/* flags */
+    HashArrayKey,			/* hashKeyProc */
+    CompareArrayKeys,			/* compareKeysProc */
+    AllocArrayEntry,			/* allocEntryProc */
+    NULL				/* freeEntryProc */
+};
+
+Tcl_HashKeyType tclOneWordHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,		/* version */
+    0,					/* flags */
+    NULL, /* HashOneWordKey, */		/* hashProc */
+    NULL, /* CompareOneWordKey, */	/* compareProc */
+    NULL, /* AllocOneWordKey, */	/* allocEntryProc */
+    NULL  /* FreeOneWordKey, */		/* freeEntryProc */
+};
+
+Tcl_HashKeyType tclStringHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,		/* version */
+    0,					/* flags */
+    HashStringKey,			/* hashKeyProc */
+    CompareStringKeys,			/* compareKeysProc */
+    AllocStringEntry,			/* allocEntryProc */
+    NULL				/* freeEntryProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitHashTable --
+ *
+ *	Given storage for a hash table, set up the fields to prepare the hash
+ *	table for use.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	TablePtr is now ready to be passed to Tcl_FindHashEntry and
+ *	Tcl_CreateHashEntry.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#undef Tcl_InitHashTable
+void
+Tcl_InitHashTable(
+    register Tcl_HashTable *tablePtr,
+				/* Pointer to table record, which is supplied
+				 * by the caller. */
+    int keyType)		/* Type of keys to use in table:
+				 * TCL_STRING_KEYS, TCL_ONE_WORD_KEYS, or an
+				 * integer >= 2. */
+{
+    /*
+     * Use a special value to inform the extended version that it must not
+     * access any of the new fields in the Tcl_HashTable. If an extension is
+     * rebuilt then any calls to this function will be redirected to the
+     * extended version by a macro.
+     */
+
+    Tcl_InitCustomHashTable(tablePtr, keyType, (Tcl_HashKeyType *) -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitCustomHashTable --
+ *
+ *	Given storage for a hash table, set up the fields to prepare the hash
+ *	table for use. This is an extended version of Tcl_InitHashTable which
+ *	supports user defined keys.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	TablePtr is now ready to be passed to Tcl_FindHashEntry and
+ *	Tcl_CreateHashEntry.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_InitCustomHashTable(
+    register Tcl_HashTable *tablePtr,
+				/* Pointer to table record, which is supplied
+				 * by the caller. */
+    int keyType,		/* Type of keys to use in table:
+				 * TCL_STRING_KEYS, TCL_ONE_WORD_KEYS,
+				 * TCL_CUSTOM_TYPE_KEYS, TCL_CUSTOM_PTR_KEYS,
+				 * or an integer >= 2. */
+    Tcl_HashKeyType *typePtr) /* Pointer to structure which defines the
+				 * behaviour of this table. */
+{
+#if (TCL_SMALL_HASH_TABLE != 4)
+    Tcl_Panic("Tcl_InitCustomHashTable: TCL_SMALL_HASH_TABLE is %d, not 4",
+	    TCL_SMALL_HASH_TABLE);
+#endif
+
+    tablePtr->buckets = tablePtr->staticBuckets;
+    tablePtr->staticBuckets[0] = tablePtr->staticBuckets[1] = 0;
+    tablePtr->staticBuckets[2] = tablePtr->staticBuckets[3] = 0;
+    tablePtr->numBuckets = TCL_SMALL_HASH_TABLE;
+    tablePtr->numEntries = 0;
+    tablePtr->rebuildSize = TCL_SMALL_HASH_TABLE*REBUILD_MULTIPLIER;
+    tablePtr->downShift = 28;
+    tablePtr->mask = 3;
+    tablePtr->keyType = keyType;
+    tablePtr->findProc = Tcl_FindHashEntry;
+    tablePtr->createProc = Tcl_CreateHashEntry;
+
+    if (typePtr == NULL) {
+	/*
+	 * The caller has been rebuilt so the hash table is an extended
+	 * version.
+	 */
+    } else if (typePtr != (Tcl_HashKeyType *) -1) {
+	/*
+	 * The caller is requesting a customized hash table so it must be an
+	 * extended version.
+	 */
+
+	tablePtr->typePtr = typePtr;
+    } else {
+	/*
+	 * The caller has not been rebuilt so the hash table is not extended.
+	 */
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindHashEntry --
+ *
+ *	Given a hash table find the entry with a matching key.
+ *
+ * Results:
+ *	The return value is a token for the matching entry in the hash table,
+ *	or NULL if there was no matching entry.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_HashEntry *
+Tcl_FindHashEntry(
+    Tcl_HashTable *tablePtr,	/* Table in which to lookup entry. */
+    const char *key)		/* Key to use to find matching entry. */
+{
+
+    return Tcl_CreateHashEntry(tablePtr, key, NULL);
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateHashEntry --
+ *
+ *	Given a hash table with string keys, and a string key, find the entry
+ *	with a matching key. If there is no matching entry, then create a new
+ *	entry that does match.
+ *
+ * Results:
+ *	The return value is a pointer to the matching entry. If this is a
+ *	newly-created entry, then *newPtr will be set to a non-zero value;
+ *	otherwise *newPtr will be set to 0. If this is a new entry the value
+ *	stored in the entry will initially be 0.
+ *
+ * Side effects:
+ *	A new entry may be added to the hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_HashEntry *
+Tcl_CreateHashEntry(
+    Tcl_HashTable *tablePtr,	/* Table in which to lookup entry. */
+    const char *key,		/* Key to use to find or create matching
+				 * entry. */
+    int *newPtr)		/* Store info here telling whether a new entry
+				 * was created. */
+{
+    register Tcl_HashEntry *hPtr;
+    const Tcl_HashKeyType *typePtr;
+    unsigned int hash;
+    int index;
+
+    if (tablePtr->keyType == TCL_STRING_KEYS) {
+	typePtr = &tclStringHashKeyType;
+    } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
+	typePtr = &tclOneWordHashKeyType;
+    } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
+	    || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
+	typePtr = tablePtr->typePtr;
+    } else {
+	typePtr = &tclArrayHashKeyType;
+    }
+
+    if (typePtr->hashKeyProc) {
+	hash = typePtr->hashKeyProc(tablePtr, (VOID *) key);
+	if (typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
+	    index = RANDOM_INDEX (tablePtr, hash);
+	} else {
+	    index = hash & tablePtr->mask;
+	}
+    } else {
+	hash = PTR2UINT(key);
+	index = RANDOM_INDEX (tablePtr, hash);
+    }
+
+    /*
+     * Search all of the entries in the appropriate bucket.
+     */
+
+    if (typePtr->compareKeysProc) {
+	Tcl_CompareHashKeysProc *compareKeysProc = typePtr->compareKeysProc;
+	for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
+		hPtr = hPtr->nextPtr) {
+#if TCL_HASH_KEY_STORE_HASH
+	    if (hash != PTR2UINT(hPtr->hash)) {
+		continue;
+	    }
+#endif
+	    if (compareKeysProc((VOID *) key, hPtr)) {
+		if (newPtr) {
+		    *newPtr = 0;
+		}
+		return hPtr;
+	    }
+	}
+    } else {
+	for (hPtr = tablePtr->buckets[index]; hPtr != NULL;
+		hPtr = hPtr->nextPtr) {
+#if TCL_HASH_KEY_STORE_HASH
+	    if (hash != PTR2UINT(hPtr->hash)) {
+		continue;
+	    }
+#endif
+	    if (key == hPtr->key.oneWordValue) {
+		if (newPtr) {
+		    *newPtr = 0;
+		}
+		return hPtr;
+	    }
+	}
+    }
+
+    if (!newPtr) {
+	return NULL;
+    }
+
+    /*
+     * Entry not found. Add a new one to the bucket.
+     */
+
+    *newPtr = 1;
+    if (typePtr->allocEntryProc) {
+	hPtr = typePtr->allocEntryProc(tablePtr, (VOID *) key);
+    } else {
+	hPtr = (Tcl_HashEntry *) ckalloc((unsigned) sizeof(Tcl_HashEntry));
+	hPtr->key.oneWordValue = (char *) key;
+	hPtr->clientData = 0;
+    }
+
+    hPtr->tablePtr = tablePtr;
+#if TCL_HASH_KEY_STORE_HASH
+    hPtr->hash = UINT2PTR(hash);
+    hPtr->nextPtr = tablePtr->buckets[index];
+    tablePtr->buckets[index] = hPtr;
+#else
+    hPtr->bucketPtr = &(tablePtr->buckets[index]);
+    hPtr->nextPtr = *hPtr->bucketPtr;
+    *hPtr->bucketPtr = hPtr;
+#endif
+    tablePtr->numEntries++;
+
+    /*
+     * If the table has exceeded a decent size, rebuild it with many more
+     * buckets.
+     */
+
+    if (tablePtr->numEntries >= tablePtr->rebuildSize) {
+	RebuildTable(tablePtr);
+    }
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteHashEntry --
+ *
+ *	Remove a single entry from a hash table.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The entry given by entryPtr is deleted from its table and should never
+ *	again be used by the caller. It is up to the caller to free the
+ *	clientData field of the entry, if that is relevant.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteHashEntry(
+    Tcl_HashEntry *entryPtr)
+{
+    register Tcl_HashEntry *prevPtr;
+    const Tcl_HashKeyType *typePtr;
+    Tcl_HashTable *tablePtr;
+    Tcl_HashEntry **bucketPtr;
+#if TCL_HASH_KEY_STORE_HASH
+    int index;
+#endif
+
+    tablePtr = entryPtr->tablePtr;
+
+    if (tablePtr->keyType == TCL_STRING_KEYS) {
+	typePtr = &tclStringHashKeyType;
+    } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
+	typePtr = &tclOneWordHashKeyType;
+    } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
+	    || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
+	typePtr = tablePtr->typePtr;
+    } else {
+	typePtr = &tclArrayHashKeyType;
+    }
+
+#if TCL_HASH_KEY_STORE_HASH
+    if (typePtr->hashKeyProc == NULL
+	    || typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
+	index = RANDOM_INDEX (tablePtr, entryPtr->hash);
+    } else {
+	index = PTR2UINT(entryPtr->hash) & tablePtr->mask;
+    }
+
+    bucketPtr = &(tablePtr->buckets[index]);
+#else
+    bucketPtr = entryPtr->bucketPtr;
+#endif
+
+    if (*bucketPtr == entryPtr) {
+	*bucketPtr = entryPtr->nextPtr;
+    } else {
+	for (prevPtr = *bucketPtr; ; prevPtr = prevPtr->nextPtr) {
+	    if (prevPtr == NULL) {
+		Tcl_Panic("malformed bucket chain in Tcl_DeleteHashEntry");
+	    }
+	    if (prevPtr->nextPtr == entryPtr) {
+		prevPtr->nextPtr = entryPtr->nextPtr;
+		break;
+	    }
+	}
+    }
+
+    tablePtr->numEntries--;
+    if (typePtr->freeEntryProc) {
+	typePtr->freeEntryProc (entryPtr);
+    } else {
+	ckfree((char *) entryPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteHashTable --
+ *
+ *	Free up everything associated with a hash table except for the record
+ *	for the table itself.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The hash table is no longer useable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteHashTable(
+    register Tcl_HashTable *tablePtr)	/* Table to delete. */
+{
+    register Tcl_HashEntry *hPtr, *nextPtr;
+    const Tcl_HashKeyType *typePtr;
+    int i;
+
+    if (tablePtr->keyType == TCL_STRING_KEYS) {
+	typePtr = &tclStringHashKeyType;
+    } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
+	typePtr = &tclOneWordHashKeyType;
+    } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
+	    || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
+	typePtr = tablePtr->typePtr;
+    } else {
+	typePtr = &tclArrayHashKeyType;
+    }
+
+    /*
+     * Free up all the entries in the table.
+     */
+
+    for (i = 0; i < tablePtr->numBuckets; i++) {
+	hPtr = tablePtr->buckets[i];
+	while (hPtr != NULL) {
+	    nextPtr = hPtr->nextPtr;
+	    if (typePtr->freeEntryProc) {
+		typePtr->freeEntryProc (hPtr);
+	    } else {
+		ckfree((char *) hPtr);
+	    }
+	    hPtr = nextPtr;
+	}
+    }
+
+    /*
+     * Free up the bucket array, if it was dynamically allocated.
+     */
+
+    if (tablePtr->buckets != tablePtr->staticBuckets) {
+	if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
+	    TclpSysFree((char *) tablePtr->buckets);
+	} else {
+	    ckfree((char *) tablePtr->buckets);
+	}
+    }
+
+    /*
+     * Arrange for panics if the table is used again without
+     * re-initialization.
+     */
+
+    tablePtr->findProc = BogusFind;
+    tablePtr->createProc = BogusCreate;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FirstHashEntry --
+ *
+ *	Locate the first entry in a hash table and set up a record that can be
+ *	used to step through all the remaining entries of the table.
+ *
+ * Results:
+ *	The return value is a pointer to the first entry in tablePtr, or NULL
+ *	if tablePtr has no entries in it. The memory at *searchPtr is
+ *	initialized so that subsequent calls to Tcl_NextHashEntry will return
+ *	all of the entries in the table, one at a time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_HashEntry *
+Tcl_FirstHashEntry(
+    Tcl_HashTable *tablePtr,	/* Table to search. */
+    Tcl_HashSearch *searchPtr)	/* Place to store information about progress
+				 * through the table. */
+{
+    searchPtr->tablePtr = tablePtr;
+    searchPtr->nextIndex = 0;
+    searchPtr->nextEntryPtr = NULL;
+    return Tcl_NextHashEntry(searchPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NextHashEntry --
+ *
+ *	Once a hash table enumeration has been initiated by calling
+ *	Tcl_FirstHashEntry, this function may be called to return successive
+ *	elements of the table.
+ *
+ * Results:
+ *	The return value is the next entry in the hash table being enumerated,
+ *	or NULL if the end of the table is reached.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_HashEntry *
+Tcl_NextHashEntry(
+    register Tcl_HashSearch *searchPtr)
+				/* Place to store information about progress
+				 * through the table. Must have been
+				 * initialized by calling
+				 * Tcl_FirstHashEntry. */
+{
+    Tcl_HashEntry *hPtr;
+    Tcl_HashTable *tablePtr = searchPtr->tablePtr;
+
+    while (searchPtr->nextEntryPtr == NULL) {
+	if (searchPtr->nextIndex >= tablePtr->numBuckets) {
+	    return NULL;
+	}
+	searchPtr->nextEntryPtr =
+		tablePtr->buckets[searchPtr->nextIndex];
+	searchPtr->nextIndex++;
+    }
+    hPtr = searchPtr->nextEntryPtr;
+    searchPtr->nextEntryPtr = hPtr->nextPtr;
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_HashStats --
+ *
+ *	Return statistics describing the layout of the hash table in its hash
+ *	buckets.
+ *
+ * Results:
+ *	The return value is a malloc-ed string containing information about
+ *	tablePtr. It is the caller's responsibility to free this string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_HashStats(
+    Tcl_HashTable *tablePtr)	/* Table for which to produce stats. */
+{
+#define NUM_COUNTERS 10
+    int count[NUM_COUNTERS], overflow, i, j;
+    double average, tmp;
+    register Tcl_HashEntry *hPtr;
+    char *result, *p;
+    const Tcl_HashKeyType *typePtr;
+
+    if (tablePtr->keyType == TCL_STRING_KEYS) {
+	typePtr = &tclStringHashKeyType;
+    } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
+	typePtr = &tclOneWordHashKeyType;
+    } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
+	    || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
+	typePtr = tablePtr->typePtr;
+    } else {
+	typePtr = &tclArrayHashKeyType;
+    }
+
+    /*
+     * Compute a histogram of bucket usage.
+     */
+
+    for (i = 0; i < NUM_COUNTERS; i++) {
+	count[i] = 0;
+    }
+    overflow = 0;
+    average = 0.0;
+    for (i = 0; i < tablePtr->numBuckets; i++) {
+	j = 0;
+	for (hPtr = tablePtr->buckets[i]; hPtr != NULL; hPtr = hPtr->nextPtr) {
+	    j++;
+	}
+	if (j < NUM_COUNTERS) {
+	    count[j]++;
+	} else {
+	    overflow++;
+	}
+	tmp = j;
+	if (tablePtr->numEntries != 0) {
+	    average += (tmp+1.0)*(tmp/tablePtr->numEntries)/2.0;
+	}
+    }
+
+    /*
+     * Print out the histogram and a few other pieces of information.
+     */
+
+    if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
+	result = (char *) TclpSysAlloc((unsigned) (NUM_COUNTERS*60) + 300, 0);
+    } else {
+	result = (char *) ckalloc((unsigned) (NUM_COUNTERS*60) + 300);
+    }
+    sprintf(result, "%d entries in table, %d buckets\n",
+	    tablePtr->numEntries, tablePtr->numBuckets);
+    p = result + strlen(result);
+    for (i = 0; i < NUM_COUNTERS; i++) {
+	sprintf(p, "number of buckets with %d entries: %d\n",
+		i, count[i]);
+	p += strlen(p);
+    }
+    sprintf(p, "number of buckets with %d or more entries: %d\n",
+	    NUM_COUNTERS, overflow);
+    p += strlen(p);
+    sprintf(p, "average search distance for entry: %.1f", average);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AllocArrayEntry --
+ *
+ *	Allocate space for a Tcl_HashEntry containing the array key.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+AllocArrayEntry(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    VOID *keyPtr)		/* Key to store in the hash table entry. */
+{
+    int *array = (int *) keyPtr;
+    register int *iPtr1, *iPtr2;
+    Tcl_HashEntry *hPtr;
+    int count;
+    unsigned int size;
+
+    count = tablePtr->keyType;
+
+    size = sizeof(Tcl_HashEntry) + (count*sizeof(int)) - sizeof(hPtr->key);
+    if (size < sizeof(Tcl_HashEntry)) {
+	size = sizeof(Tcl_HashEntry);
+    }
+    hPtr = (Tcl_HashEntry *) ckalloc(size);
+
+    for (iPtr1 = array, iPtr2 = hPtr->key.words;
+	    count > 0; count--, iPtr1++, iPtr2++) {
+	*iPtr2 = *iPtr1;
+    }
+    hPtr->clientData = 0;
+
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompareArrayKeys --
+ *
+ *	Compares two array keys.
+ *
+ * Results:
+ *	The return value is 0 if they are different and 1 if they are the
+ *	same.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompareArrayKeys(
+    VOID *keyPtr,		/* New key to compare. */
+    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
+{
+    register const int *iPtr1 = (const int *) keyPtr;
+    register const int *iPtr2 = (const int *) hPtr->key.words;
+    Tcl_HashTable *tablePtr = hPtr->tablePtr;
+    int count;
+
+    for (count = tablePtr->keyType; ; count--, iPtr1++, iPtr2++) {
+	if (count == 0) {
+	    return 1;
+	}
+	if (*iPtr1 != *iPtr2) {
+	    break;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HashArrayKey --
+ *
+ *	Compute a one-word summary of an array, which can be used to generate
+ *	a hash index.
+ *
+ * Results:
+ *	The return value is a one-word summary of the information in
+ *	string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned int
+HashArrayKey(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    VOID *keyPtr)		/* Key from which to compute hash value. */
+{
+    register const int *array = (const int *) keyPtr;
+    register unsigned int result;
+    int count;
+
+    for (result = 0, count = tablePtr->keyType; count > 0;
+	    count--, array++) {
+	result += *array;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AllocStringEntry --
+ *
+ *	Allocate space for a Tcl_HashEntry containing the string key.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+AllocStringEntry(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    VOID *keyPtr)		/* Key to store in the hash table entry. */
+{
+    const char *string = (const char *) keyPtr;
+    Tcl_HashEntry *hPtr;
+    unsigned int size;
+
+    size = sizeof(Tcl_HashEntry) + strlen(string) + 1 - sizeof(hPtr->key);
+    if (size < sizeof(Tcl_HashEntry)) {
+	size = sizeof(Tcl_HashEntry);
+    }
+    hPtr = (Tcl_HashEntry *) ckalloc(size);
+    strcpy(hPtr->key.string, string);
+    hPtr->clientData = 0;
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompareStringKeys --
+ *
+ *	Compares two string keys.
+ *
+ * Results:
+ *	The return value is 0 if they are different and 1 if they are the
+ *	same.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompareStringKeys(
+    VOID *keyPtr,		/* New key to compare. */
+    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
+{
+    register const char *p1 = (const char *) keyPtr;
+    register const char *p2 = (const char *) hPtr->key.string;
+
+    return !strcmp(p1, p2);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HashStringKey --
+ *
+ *	Compute a one-word summary of a text string, which can be used to
+ *	generate a hash index.
+ *
+ * Results:
+ *	The return value is a one-word summary of the information in string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned int
+HashStringKey(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    VOID *keyPtr)		/* Key from which to compute hash value. */
+{
+    register const char *string = (const char *) keyPtr;
+    register unsigned int result;
+    register int c;
+
+    /*
+     * I tried a zillion different hash functions and asked many other people
+     * for advice. Many people had their own favorite functions, all
+     * different, but no-one had much idea why they were good ones. I chose
+     * the one below (multiply by 9 and add new character) because of the
+     * following reasons:
+     *
+     * 1. Multiplying by 10 is perfect for keys that are decimal strings, and
+     *	  multiplying by 9 is just about as good.
+     * 2. Times-9 is (shift-left-3) plus (old). This means that each
+     *	  character's bits hang around in the low-order bits of the hash value
+     *	  for ever, plus they spread fairly rapidly up to the high-order bits
+     *	  to fill out the hash value. This seems works well both for decimal
+     *	  and non-decimal strings, but isn't strong against maliciously-chosen
+     *	  keys.
+     */
+
+    result = 0;
+
+    for (c=*string++ ; c ; c=*string++) {
+	result += (result<<3) + c;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BogusFind --
+ *
+ *	This function is invoked when an Tcl_FindHashEntry is called on a
+ *	table that has been deleted.
+ *
+ * Results:
+ *	If Tcl_Panic returns (which it shouldn't) this function returns NULL.
+ *
+ * Side effects:
+ *	Generates a panic.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static Tcl_HashEntry *
+BogusFind(
+    Tcl_HashTable *tablePtr,	/* Table in which to lookup entry. */
+    const char *key)		/* Key to use to find matching entry. */
+{
+    Tcl_Panic("called %s on deleted table", "Tcl_FindHashEntry");
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BogusCreate --
+ *
+ *	This function is invoked when an Tcl_CreateHashEntry is called on a
+ *	table that has been deleted.
+ *
+ * Results:
+ *	If panic returns (which it shouldn't) this function returns NULL.
+ *
+ * Side effects:
+ *	Generates a panic.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static Tcl_HashEntry *
+BogusCreate(
+    Tcl_HashTable *tablePtr,	/* Table in which to lookup entry. */
+    const char *key,		/* Key to use to find or create matching
+				 * entry. */
+    int *newPtr)		/* Store info here telling whether a new entry
+				 * was created. */
+{
+    Tcl_Panic("called %s on deleted table", "Tcl_CreateHashEntry");
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RebuildTable --
+ *
+ *	This function is invoked when the ratio of entries to hash buckets
+ *	becomes too large. It creates a new table with a larger bucket array
+ *	and moves all of the entries into the new table.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory gets reallocated and entries get re-hashed to new buckets.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RebuildTable(
+    register Tcl_HashTable *tablePtr)	/* Table to enlarge. */
+{
+    int oldSize, count, index;
+    Tcl_HashEntry **oldBuckets;
+    register Tcl_HashEntry **oldChainPtr, **newChainPtr;
+    register Tcl_HashEntry *hPtr;
+    const Tcl_HashKeyType *typePtr;
+
+    if (tablePtr->keyType == TCL_STRING_KEYS) {
+	typePtr = &tclStringHashKeyType;
+    } else if (tablePtr->keyType == TCL_ONE_WORD_KEYS) {
+	typePtr = &tclOneWordHashKeyType;
+    } else if (tablePtr->keyType == TCL_CUSTOM_TYPE_KEYS
+	    || tablePtr->keyType == TCL_CUSTOM_PTR_KEYS) {
+	typePtr = tablePtr->typePtr;
+    } else {
+	typePtr = &tclArrayHashKeyType;
+    }
+
+    oldSize = tablePtr->numBuckets;
+    oldBuckets = tablePtr->buckets;
+
+    /*
+     * Allocate and initialize the new bucket array, and set up hashing
+     * constants for new array size.
+     */
+
+    tablePtr->numBuckets *= 4;
+    if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
+	tablePtr->buckets = (Tcl_HashEntry **) TclpSysAlloc((unsigned)
+		(tablePtr->numBuckets * sizeof(Tcl_HashEntry *)), 0);
+    } else {
+	tablePtr->buckets = (Tcl_HashEntry **) ckalloc((unsigned)
+		(tablePtr->numBuckets * sizeof(Tcl_HashEntry *)));
+    }
+    for (count = tablePtr->numBuckets, newChainPtr = tablePtr->buckets;
+	    count > 0; count--, newChainPtr++) {
+	*newChainPtr = NULL;
+    }
+    tablePtr->rebuildSize *= 4;
+    tablePtr->downShift -= 2;
+    tablePtr->mask = (tablePtr->mask << 2) + 3;
+
+    /*
+     * Rehash all of the existing entries into the new bucket array.
+     */
+
+    for (oldChainPtr = oldBuckets; oldSize > 0; oldSize--, oldChainPtr++) {
+	for (hPtr = *oldChainPtr; hPtr != NULL; hPtr = *oldChainPtr) {
+	    *oldChainPtr = hPtr->nextPtr;
+#if TCL_HASH_KEY_STORE_HASH
+	    if (typePtr->hashKeyProc == NULL
+		    || typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
+		index = RANDOM_INDEX (tablePtr, hPtr->hash);
+	    } else {
+		index = PTR2UINT(hPtr->hash) & tablePtr->mask;
+	    }
+	    hPtr->nextPtr = tablePtr->buckets[index];
+	    tablePtr->buckets[index] = hPtr;
+#else
+	    VOID *key = (VOID *) Tcl_GetHashKey(tablePtr, hPtr);
+
+	    if (typePtr->hashKeyProc) {
+		unsigned int hash;
+
+		hash = typePtr->hashKeyProc(tablePtr, key);
+		if (typePtr->flags & TCL_HASH_KEY_RANDOMIZE_HASH) {
+		    index = RANDOM_INDEX (tablePtr, hash);
+		} else {
+		    index = hash & tablePtr->mask;
+		}
+	    } else {
+		index = RANDOM_INDEX (tablePtr, key);
+	    }
+
+	    hPtr->bucketPtr = &(tablePtr->buckets[index]);
+	    hPtr->nextPtr = *hPtr->bucketPtr;
+	    *hPtr->bucketPtr = hPtr;
+#endif
+	}
+    }
+
+    /*
+     * Free up the old bucket array, if it was dynamically allocated.
+     */
+
+    if (oldBuckets != tablePtr->staticBuckets) {
+	if (typePtr->flags & TCL_HASH_KEY_SYSTEM_HASH) {
+	    TclpSysFree((char *) oldBuckets);
+	} else {
+	    ckfree((char *) oldBuckets);
+	}
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclHistory.c
===================================================================
--- /tcl8.5.2/generic/tclHistory.c	(revision 25)
+++ /tcl8.5.2/generic/tclHistory.c	(revision 25)
@@ -0,0 +1,175 @@
+/*
+ * tclHistory.c --
+ *
+ *	This module and the Tcl library file history.tcl together implement
+ *	Tcl command history. Tcl_RecordAndEval(Obj) can be called to record
+ *	commands ("events") before they are executed. Commands defined in
+ *	history.tcl may be used to perform history substitutions.
+ *
+ * Copyright (c) 1990-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclHistory.c,v 1.10 2007/04/10 14:47:15 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RecordAndEval --
+ *
+ *	This procedure adds its command argument to the current list of
+ *	recorded events and then executes the command by calling Tcl_Eval.
+ *
+ * Results:
+ *	The return value is a standard Tcl return value, the result of
+ *	executing cmd.
+ *
+ * Side effects:
+ *	The command is recorded and executed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RecordAndEval(
+    Tcl_Interp *interp,		/* Token for interpreter in which command will
+				 * be executed. */
+    CONST char *cmd,		/* Command to record. */
+    int flags)			/* Additional flags. TCL_NO_EVAL means only
+				 * record: don't execute command.
+				 * TCL_EVAL_GLOBAL means use Tcl_GlobalEval
+				 * instead of Tcl_Eval. */
+{
+    register Tcl_Obj *cmdPtr;
+    int length = strlen(cmd);
+    int result;
+
+    if (length > 0) {
+	/*
+	 * Call Tcl_RecordAndEvalObj to do the actual work.
+	 */
+
+	cmdPtr = Tcl_NewStringObj(cmd, length);
+	Tcl_IncrRefCount(cmdPtr);
+	result = Tcl_RecordAndEvalObj(interp, cmdPtr, flags);
+
+	/*
+	 * Move the interpreter's object result to the string result, then
+	 * reset the object result.
+	 */
+
+	(void) Tcl_GetStringResult(interp);
+
+	/*
+	 * Discard the Tcl object created to hold the command.
+	 */
+
+	Tcl_DecrRefCount(cmdPtr);
+    } else {
+	/*
+	 * An empty string. Just reset the interpreter's result.
+	 */
+
+	Tcl_ResetResult(interp);
+	result = TCL_OK;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RecordAndEvalObj --
+ *
+ *	This procedure adds the command held in its argument object to the
+ *	current list of recorded events and then executes the command by
+ *	calling Tcl_EvalObj.
+ *
+ * Results:
+ *	The return value is a standard Tcl return value, the result of
+ *	executing the command.
+ *
+ * Side effects:
+ *	The command is recorded and executed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RecordAndEvalObj(
+    Tcl_Interp *interp,		/* Token for interpreter in which command will
+				 * be executed. */
+    Tcl_Obj *cmdPtr,		/* Points to object holding the command to
+				 * record and execute. */
+    int flags)			/* Additional flags. TCL_NO_EVAL means record
+				 * only: don't execute the command.
+				 * TCL_EVAL_GLOBAL means evaluate the script
+				 * in global variable context instead of the
+				 * current procedure. */
+{
+    int result, call = 1;
+    Tcl_Obj *list[3];
+    register Tcl_Obj *objPtr;
+    Tcl_CmdInfo info;
+
+    /*
+     * Do not call [history] if it has been replaced by an empty proc
+     */
+
+    result = Tcl_GetCommandInfo(interp, "history", &info);
+
+    if (result && (info.objProc == TclObjInterpProc)) {
+	Proc *procPtr = (Proc *)(info.objClientData);
+	call = (procPtr->cmdPtr->compileProc != TclCompileNoOp);
+    }
+
+    if (call) {
+
+	/*
+	 * Do recording by eval'ing a tcl history command: history add $cmd. 
+	 */
+
+	TclNewLiteralStringObj(list[0], "history");
+	TclNewLiteralStringObj(list[1], "add");
+	list[2] = cmdPtr;
+	
+	objPtr = Tcl_NewListObj(3, list);
+	Tcl_IncrRefCount(objPtr);
+	(void) Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
+	Tcl_DecrRefCount(objPtr);
+	
+	/*
+	 * One possible failure mode above: exceeding a resource limit.
+	 */
+	
+	if (Tcl_LimitExceeded(interp)) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Execute the command.
+     */
+
+    result = TCL_OK;
+    if (!(flags & TCL_NO_EVAL)) {
+	result = Tcl_EvalObjEx(interp, cmdPtr, flags & TCL_EVAL_GLOBAL);
+    }
+    return result;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIO.c
===================================================================
--- /tcl8.5.2/generic/tclIO.c	(revision 25)
+++ /tcl8.5.2/generic/tclIO.c	(revision 25)
@@ -0,0 +1,10891 @@
+/*
+ * tclIO.c --
+ *
+ *	This file provides the generic portions (those that are the same on
+ *	all platforms and for all channel types) of Tcl's IO facilities.
+ *
+ * Copyright (c) 1998-2000 Ajuba Solutions
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIO.c,v 1.137 2008/01/20 21:16:15 hobbs Exp $
+ */
+
+#include "tclInt.h"
+#include "tclIO.h"
+#include <assert.h>
+
+/*
+ * All static variables used in this file are collected into a single instance
+ * of the following structure. For multi-threaded implementations, there is
+ * one instance of this structure for each thread.
+ *
+ * Notice that different structures with the same name appear in other files.
+ * The structure defined below is used in this file only.
+ */
+
+typedef struct ThreadSpecificData {
+    NextChannelHandler *nestedHandlerPtr;
+				/* This variable holds the list of nested
+				 * ChannelHandlerEventProc invocations. */
+    ChannelState *firstCSPtr;	/* List of all channels currently open,
+				 * indexed by ChannelState, as only one
+				 * ChannelState exists per set of stacked
+				 * channels. */
+    Tcl_Channel stdinChannel;	/* Static variable for the stdin channel. */
+    int stdinInitialized;
+    Tcl_Channel stdoutChannel;	/* Static variable for the stdout channel. */
+    int stdoutInitialized;
+    Tcl_Channel stderrChannel;	/* Static variable for the stderr channel. */
+    int stderrInitialized;
+    Tcl_Encoding binaryEncoding;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Static functions in this file:
+ */
+
+static ChannelBuffer *	AllocChannelBuffer(int length);
+static void		ChannelTimerProc(ClientData clientData);
+static int		CheckChannelErrors(ChannelState *statePtr,
+			    int direction);
+static int		CheckFlush(Channel *chanPtr, ChannelBuffer *bufPtr,
+			    int newlineFlag);
+static int		CheckForDeadChannel(Tcl_Interp *interp,
+			    ChannelState *statePtr);
+static void		CheckForStdChannelsBeingClosed(Tcl_Channel chan);
+static void		CleanupChannelHandlers(Tcl_Interp *interp,
+			    Channel *chanPtr);
+static int		CloseChannel(Tcl_Interp *interp, Channel *chanPtr,
+			    int errorCode);
+static void		CommonGetsCleanup(Channel *chanPtr);
+static int		CopyAndTranslateBuffer(ChannelState *statePtr,
+			    char *result, int space);
+static int		CopyBuffer(Channel *chanPtr, char *result, int space);
+static int		CopyData(CopyState *csPtr, int mask);
+static void		CopyEventProc(ClientData clientData, int mask);
+static void		CreateScriptRecord(Tcl_Interp *interp,
+			    Channel *chanPtr, int mask, Tcl_Obj *scriptPtr);
+static void		DeleteChannelTable(ClientData clientData,
+			    Tcl_Interp *interp);
+static void		DeleteScriptRecord(Tcl_Interp *interp,
+			    Channel *chanPtr, int mask);
+static int		DetachChannel(Tcl_Interp *interp, Tcl_Channel chan);
+static void		DiscardInputQueued(ChannelState *statePtr,
+			    int discardSavedBuffers);
+static void		DiscardOutputQueued(ChannelState *chanPtr);
+static int		DoRead(Channel *chanPtr, char *srcPtr, int slen);
+static int		DoWrite(Channel *chanPtr, const char *src, int srcLen);
+static int		DoReadChars(Channel *chan, Tcl_Obj *objPtr, int toRead,
+			    int appendFlag);
+static int		DoWriteChars(Channel *chan, const char *src, int len);
+static int		FilterInputBytes(Channel *chanPtr,
+			    GetsState *statePtr);
+static int		FlushChannel(Tcl_Interp *interp, Channel *chanPtr,
+			    int calledFromAsyncFlush);
+static int		TclGetsObjBinary(Tcl_Channel chan, Tcl_Obj *objPtr);
+static void		FreeBinaryEncoding(ClientData clientData);
+static Tcl_HashTable *	GetChannelTable(Tcl_Interp *interp);
+static int		GetInput(Channel *chanPtr);
+static int		HaveVersion(const Tcl_ChannelType *typePtr,
+			    Tcl_ChannelTypeVersion minimumVersion);
+static void		PeekAhead(Channel *chanPtr, char **dstEndPtr,
+			    GetsState *gsPtr);
+static int		ReadBytes(ChannelState *statePtr, Tcl_Obj *objPtr,
+			    int charsLeft, int *offsetPtr);
+static int		ReadChars(ChannelState *statePtr, Tcl_Obj *objPtr,
+			    int charsLeft, int *offsetPtr, int *factorPtr);
+static void		RecycleBuffer(ChannelState *statePtr,
+			    ChannelBuffer *bufPtr, int mustDiscard);
+static int		StackSetBlockMode(Channel *chanPtr, int mode);
+static int		SetBlockMode(Tcl_Interp *interp, Channel *chanPtr,
+			    int mode);
+static void		StopCopy(CopyState *csPtr);
+static int		TranslateInputEOL(ChannelState *statePtr, char *dst,
+			    const char *src, int *dstLenPtr, int *srcLenPtr);
+static int		TranslateOutputEOL(ChannelState *statePtr, char *dst,
+			    const char *src, int *dstLenPtr, int *srcLenPtr);
+static void		UpdateInterest(Channel *chanPtr);
+static int		WriteBytes(Channel *chanPtr, const char *src,
+			    int srcLen);
+static int		WriteChars(Channel *chanPtr, const char *src,
+			    int srcLen);
+static Tcl_Obj *	FixLevelCode(Tcl_Obj *msg);
+static void		SpliceChannel(Tcl_Channel chan);
+static void		CutChannel(Tcl_Channel chan);
+
+/*
+ * Simplifying helper macros. All may use their argument(s) multiple times.
+ * The ANSI C "prototypes" for the macros are listed below, together with a
+ * short description of what the macro does.
+ *
+ * --------------------------------------------------------------------------
+ * int BytesLeft(ChannelBuffer *bufPtr)
+ *
+ *	Returns the number of bytes of data remaining in the buffer.
+ *
+ * int SpaceLeft(ChannelBuffer *bufPtr)
+ *
+ *	Returns the number of bytes of space remaining at the end of the
+ *	buffer.
+ *
+ * int IsBufferReady(ChannelBuffer *bufPtr)
+ *
+ *	Returns whether a buffer has bytes available within it.
+ *
+ * int IsBufferEmpty(ChannelBuffer *bufPtr)
+ *
+ *	Returns whether a buffer is entirely empty. Note that this is not the
+ *	inverse of the above operation; trying to merge the two seems to lead
+ *	to occasional crashes...
+ *
+ * int IsBufferFull(ChannelBuffer *bufPtr)
+ *
+ *	Returns whether more data can be added to a buffer.
+ *
+ * int IsBufferOverflowing(ChannelBuffer *bufPtr)
+ *
+ *	Returns whether a buffer has more data in it than it should.
+ *
+ * char *InsertPoint(ChannelBuffer *bufPtr)
+ *
+ *	Returns a pointer to where characters should be added to the buffer.
+ *
+ * char *RemovePoint(ChannelBuffer *bufPtr)
+ *
+ *	Returns a pointer to where characters should be removed from the
+ *	buffer.
+ * --------------------------------------------------------------------------
+ */
+
+#define BytesLeft(bufPtr) ((bufPtr)->nextAdded - (bufPtr)->nextRemoved)
+
+#define SpaceLeft(bufPtr) ((bufPtr)->bufLength - (bufPtr)->nextAdded)
+
+#define IsBufferReady(bufPtr) ((bufPtr)->nextAdded > (bufPtr)->nextRemoved)
+
+#define IsBufferEmpty(bufPtr) ((bufPtr)->nextAdded == (bufPtr)->nextRemoved)
+
+#define IsBufferFull(bufPtr) ((bufPtr)->nextAdded >= (bufPtr)->bufLength)
+
+#define IsBufferOverflowing(bufPtr) ((bufPtr)->nextAdded > (bufPtr)->bufLength)
+
+#define InsertPoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextAdded)
+
+#define RemovePoint(bufPtr) ((bufPtr)->buf + (bufPtr)->nextRemoved)
+
+/*
+ * For working with channel state flag bits.
+ */
+
+#define SetFlag(statePtr, flag)		((statePtr)->flags |= (flag))
+#define ResetFlag(statePtr, flag)	((statePtr)->flags &= ~(flag))
+
+/*
+ * Macro for testing whether a string (in optionName, length len) matches a
+ * value (prefix matching rules). Arguments are the minimum length to match
+ * and the value to match against. (Can't use Tcl_GetIndexFromObj as this is
+ * used in a situation where no objects are available.)
+ */
+
+#define HaveOpt(minLength, nameString) \
+	((len > (minLength)) && (optionName[1] == (nameString)[1]) \
+		&& (strncmp(optionName, (nameString), len) == 0))
+
+/*
+ * The ChannelObjType type.  We actually store the ChannelState structure
+ * as that lives longest and we want to return the bottomChanPtr when
+ * requested (consistent with Tcl_GetChannel).  The setFromAny and
+ * updateString can be NULL as they should not be called.
+ */
+
+static void		DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
+static int		SetChannelFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfChannel(Tcl_Obj *objPtr);
+static void		FreeChannelIntRep(Tcl_Obj *objPtr);
+
+static Tcl_ObjType tclChannelType = {
+    "channel",			/* name for this type */
+    FreeChannelIntRep,		/* freeIntRepProc */
+    DupChannelIntRep,		/* dupIntRepProc */
+    NULL,			/* updateStringProc UpdateStringOfChannel */
+    NULL			/* setFromAnyProc SetChannelFromAny */
+};
+
+#define GET_CHANNELSTATE(objPtr) \
+    ((ChannelState *) (objPtr)->internalRep.otherValuePtr)
+#define SET_CHANNELSTATE(objPtr, storePtr) \
+    ((objPtr)->internalRep.otherValuePtr = (void *) (storePtr))
+
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclInitIOSubsystem --
+ *
+ *	Initialize all resources used by this subsystem on a per-process
+ *	basis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the memory subsystems.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclInitIOSubsystem(void)
+{
+    /*
+     * By fetching thread local storage we take care of allocating it for each
+     * thread.
+     */
+
+    (void) TCL_TSD_INIT(&dataKey);
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclFinalizeIOSubsystem --
+ *
+ *	Releases all resources used by this subsystem on a per-process basis.
+ *	Closes all extant channels that have not already been closed because
+ *	they were not owned by any interp.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on encoding and memory subsystems.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+void
+TclFinalizeIOSubsystem(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    Channel *chanPtr = NULL;	/* Iterates over open channels. */
+    ChannelState *statePtr;	/* State of channel stack */
+    int active = 1;		/* Flag == 1 while there's still work to do */
+
+    /*
+     * Walk all channel state structures known to this thread and close
+     * corresponding channels.
+     */
+
+    while (active) {
+	/*
+	 * Iterate through the open channel list, and find the first channel
+	 * that isn't dead. We start from the head of the list each time,
+	 * because the close action on one channel can close others.
+	 */
+
+	active = 0;
+	for (statePtr = tsdPtr->firstCSPtr;
+		statePtr != NULL;
+		statePtr = statePtr->nextCSPtr) {
+	    chanPtr = statePtr->topChanPtr;
+	    if (!(statePtr->flags & CHANNEL_DEAD)) {
+		active = 1;
+		break;
+	    }
+	}
+
+	/*
+	 * We've found a live channel. Close it.
+	 */
+
+	if (active) {
+	    /*
+	     * Set the channel back into blocking mode to ensure that we wait
+	     * for all data to flush out.
+	     */
+
+	    (void) Tcl_SetChannelOption(NULL, (Tcl_Channel) chanPtr,
+		    "-blocking", "on");
+
+	    if ((chanPtr == (Channel *) tsdPtr->stdinChannel) ||
+		    (chanPtr == (Channel *) tsdPtr->stdoutChannel) ||
+		    (chanPtr == (Channel *) tsdPtr->stderrChannel)) {
+		/*
+		 * Decrement the refcount which was earlier artificially
+		 * bumped up to keep the channel from being closed.
+		 */
+
+		statePtr->refCount--;
+	    }
+
+	    if (statePtr->refCount <= 0) {
+		/*
+		 * Close it only if the refcount indicates that the channel is
+		 * not referenced from any interpreter. If it is, that
+		 * interpreter will close the channel when it gets destroyed.
+		 */
+
+		(void) Tcl_Close(NULL, (Tcl_Channel) chanPtr);
+	    } else {
+		/*
+		 * The refcount is greater than zero, so flush the channel.
+		 */
+
+		Tcl_Flush((Tcl_Channel) chanPtr);
+
+		/*
+		 * Call the device driver to actually close the underlying
+		 * device for this channel.
+		 */
+
+		if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
+		    (chanPtr->typePtr->closeProc)(chanPtr->instanceData, NULL);
+		} else {
+		    (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
+			    NULL, 0);
+		}
+
+		/*
+		 * Finally, we clean up the fields in the channel data
+		 * structure since all of them have been deleted already. We
+		 * mark the channel with CHANNEL_DEAD to prevent any further
+		 * IO operations on it.
+		 */
+
+		chanPtr->instanceData = NULL;
+		SetFlag(statePtr, CHANNEL_DEAD);
+	    }
+	}
+    }
+
+    TclpFinalizeSockets();
+    TclpFinalizePipes();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetStdChannel --
+ *
+ *	This function is used to change the channels that are used for
+ *	stdin/stdout/stderr in new interpreters.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetStdChannel(
+    Tcl_Channel channel,
+    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    switch (type) {
+    case TCL_STDIN:
+	tsdPtr->stdinInitialized = 1;
+	tsdPtr->stdinChannel = channel;
+	break;
+    case TCL_STDOUT:
+	tsdPtr->stdoutInitialized = 1;
+	tsdPtr->stdoutChannel = channel;
+	break;
+    case TCL_STDERR:
+	tsdPtr->stderrInitialized = 1;
+	tsdPtr->stderrChannel = channel;
+	break;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetStdChannel --
+ *
+ *	Returns the specified standard channel.
+ *
+ * Results:
+ *	Returns the specified standard channel, or NULL.
+ *
+ * Side effects:
+ *	May cause the creation of a standard channel and the underlying file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_GetStdChannel(
+    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
+{
+    Tcl_Channel channel = NULL;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * If the channels were not created yet, create them now and store them in
+     * the static variables.
+     */
+
+    switch (type) {
+    case TCL_STDIN:
+	if (!tsdPtr->stdinInitialized) {
+	    tsdPtr->stdinChannel = TclpGetDefaultStdChannel(TCL_STDIN);
+	    tsdPtr->stdinInitialized = 1;
+
+	    /*
+	     * Artificially bump the refcount to ensure that the channel is
+	     * only closed on exit.
+	     *
+	     * NOTE: Must only do this if stdinChannel is not NULL. It can be
+	     * NULL in situations where Tcl is unable to connect to the
+	     * standard input.
+	     */
+
+	    if (tsdPtr->stdinChannel != NULL) {
+		Tcl_RegisterChannel(NULL, tsdPtr->stdinChannel);
+	    }
+	}
+	channel = tsdPtr->stdinChannel;
+	break;
+    case TCL_STDOUT:
+	if (!tsdPtr->stdoutInitialized) {
+	    tsdPtr->stdoutChannel = TclpGetDefaultStdChannel(TCL_STDOUT);
+	    tsdPtr->stdoutInitialized = 1;
+	    if (tsdPtr->stdoutChannel != NULL) {
+		Tcl_RegisterChannel(NULL, tsdPtr->stdoutChannel);
+	    }
+	}
+	channel = tsdPtr->stdoutChannel;
+	break;
+    case TCL_STDERR:
+	if (!tsdPtr->stderrInitialized) {
+	    tsdPtr->stderrChannel = TclpGetDefaultStdChannel(TCL_STDERR);
+	    tsdPtr->stderrInitialized = 1;
+	    if (tsdPtr->stderrChannel != NULL) {
+		Tcl_RegisterChannel(NULL, tsdPtr->stderrChannel);
+	    }
+	}
+	channel = tsdPtr->stderrChannel;
+	break;
+    }
+    return channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateCloseHandler
+ *
+ *	Creates a close callback which will be called when the channel is
+ *	closed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Causes the callback to be called in the future when the channel will
+ *	be closed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateCloseHandler(
+    Tcl_Channel chan,		/* The channel for which to create the close
+				 * callback. */
+    Tcl_CloseProc *proc,	/* The callback routine to call when the
+				 * channel will be closed. */
+    ClientData clientData)	/* Arbitrary data to pass to the close
+				 * callback. */
+{
+    ChannelState *statePtr;
+    CloseCallback *cbPtr;
+
+    statePtr = ((Channel *) chan)->state;
+
+    cbPtr = (CloseCallback *) ckalloc(sizeof(CloseCallback));
+    cbPtr->proc = proc;
+    cbPtr->clientData = clientData;
+
+    cbPtr->nextPtr = statePtr->closeCbPtr;
+    statePtr->closeCbPtr = cbPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteCloseHandler --
+ *
+ *	Removes a callback that would have been called on closing the channel.
+ *	If there is no matching callback then this function has no effect.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The callback will not be called in the future when the channel is
+ *	eventually closed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteCloseHandler(
+    Tcl_Channel chan,		/* The channel for which to cancel the close
+				 * callback. */
+    Tcl_CloseProc *proc,	/* The procedure for the callback to
+				 * remove. */
+    ClientData clientData)	/* The callback data for the callback to
+				 * remove. */
+{
+    ChannelState *statePtr;
+    CloseCallback *cbPtr, *cbPrevPtr;
+
+    statePtr = ((Channel *) chan)->state;
+    for (cbPtr = statePtr->closeCbPtr, cbPrevPtr = NULL;
+	    cbPtr != NULL; cbPtr = cbPtr->nextPtr) {
+	if ((cbPtr->proc == proc) && (cbPtr->clientData == clientData)) {
+	    if (cbPrevPtr == NULL) {
+		statePtr->closeCbPtr = cbPtr->nextPtr;
+	    }
+	    ckfree((char *) cbPtr);
+	    break;
+	} else {
+	    cbPrevPtr = cbPtr;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetChannelTable --
+ *
+ *	Gets and potentially initializes the channel table for an interpreter.
+ *	If it is initializing the table it also inserts channels for stdin,
+ *	stdout and stderr if the interpreter is trusted.
+ *
+ * Results:
+ *	A pointer to the hash table created, for use by the caller.
+ *
+ * Side effects:
+ *	Initializes the channel table for an interpreter. May create channels
+ *	for stdin, stdout and stderr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashTable *
+GetChannelTable(
+    Tcl_Interp *interp)
+{
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_Channel stdinChan, stdoutChan, stderrChan;
+
+    hTblPtr = Tcl_GetAssocData(interp, "tclIO", NULL);
+    if (hTblPtr == NULL) {
+	hTblPtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
+	Tcl_InitHashTable(hTblPtr, TCL_STRING_KEYS);
+	Tcl_SetAssocData(interp, "tclIO",
+		(Tcl_InterpDeleteProc *) DeleteChannelTable, hTblPtr);
+
+	/*
+	 * If the interpreter is trusted (not "safe"), insert channels for
+	 * stdin, stdout and stderr (possibly creating them in the process).
+	 */
+
+	if (Tcl_IsSafe(interp) == 0) {
+	    stdinChan = Tcl_GetStdChannel(TCL_STDIN);
+	    if (stdinChan != NULL) {
+		Tcl_RegisterChannel(interp, stdinChan);
+	    }
+	    stdoutChan = Tcl_GetStdChannel(TCL_STDOUT);
+	    if (stdoutChan != NULL) {
+		Tcl_RegisterChannel(interp, stdoutChan);
+	    }
+	    stderrChan = Tcl_GetStdChannel(TCL_STDERR);
+	    if (stderrChan != NULL) {
+		Tcl_RegisterChannel(interp, stderrChan);
+	    }
+	}
+    }
+    return hTblPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteChannelTable --
+ *
+ *	Deletes the channel table for an interpreter, closing any open
+ *	channels whose refcount reaches zero. This procedure is invoked when
+ *	an interpreter is deleted, via the AssocData cleanup mechanism.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the hash table of channels. May close channels. May flush
+ *	output on closed channels. Removes any channeEvent handlers that were
+ *	registered in this interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteChannelTable(
+    ClientData clientData,	/* The per-interpreter data structure. */
+    Tcl_Interp *interp)		/* The interpreter being deleted. */
+{
+    Tcl_HashTable *hTblPtr;	/* The hash table. */
+    Tcl_HashSearch hSearch;	/* Search variable. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    Channel *chanPtr;		/* Channel being deleted. */
+    ChannelState *statePtr;	/* State of Channel being deleted. */
+    EventScriptRecord *sPtr, *prevPtr, *nextPtr;
+				/* Variables to loop over all channel events
+				 * registered, to delete the ones that refer
+				 * to the interpreter being deleted. */
+
+    /*
+     * Delete all the registered channels - this will close channels whose
+     * refcount reaches zero.
+     */
+
+    hTblPtr = clientData;
+    for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch); hPtr != NULL;
+	    hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch)) {
+	chanPtr = Tcl_GetHashValue(hPtr);
+	statePtr = chanPtr->state;
+
+	/*
+	 * Remove any fileevents registered in this interpreter.
+	 */
+
+	for (sPtr = statePtr->scriptRecordPtr, prevPtr = NULL;
+		sPtr != NULL; sPtr = nextPtr) {
+	    nextPtr = sPtr->nextPtr;
+	    if (sPtr->interp == interp) {
+		if (prevPtr == NULL) {
+		    statePtr->scriptRecordPtr = nextPtr;
+		} else {
+		    prevPtr->nextPtr = nextPtr;
+		}
+
+		Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
+			TclChannelEventScriptInvoker, (ClientData) sPtr);
+
+		TclDecrRefCount(sPtr->scriptPtr);
+		ckfree((char *) sPtr);
+	    } else {
+		prevPtr = sPtr;
+	    }
+	}
+
+	/*
+	 * Cannot call Tcl_UnregisterChannel because that procedure calls
+	 * Tcl_GetAssocData to get the channel table, which might already be
+	 * inaccessible from the interpreter structure. Instead, we emulate
+	 * the behavior of Tcl_UnregisterChannel directly here.
+	 */
+
+	Tcl_DeleteHashEntry(hPtr);
+	SetFlag(statePtr, CHANNEL_TAINTED);
+	statePtr->refCount--;
+	if (statePtr->refCount <= 0) {
+	    if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+		(void) Tcl_Close(interp, (Tcl_Channel) chanPtr);
+	    }
+	}
+
+    }
+    Tcl_DeleteHashTable(hTblPtr);
+    ckfree((char *) hTblPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckForStdChannelsBeingClosed --
+ *
+ *	Perform special handling for standard channels being closed. When
+ *	given a standard channel, if the refcount is now 1, it means that the
+ *	last reference to the standard channel is being explicitly closed. Now
+ *	bump the refcount artificially down to 0, to ensure the normal
+ *	handling of channels being closed will occur. Also reset the static
+ *	pointer to the channel to NULL, to avoid dangling references.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Manipulates the refcount on standard channels. May smash the global
+ *	static pointer to a standard channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CheckForStdChannelsBeingClosed(
+    Tcl_Channel chan)
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if ((chan == tsdPtr->stdinChannel) && (tsdPtr->stdinInitialized)) {
+	if (statePtr->refCount < 2) {
+	    statePtr->refCount = 0;
+	    tsdPtr->stdinChannel = NULL;
+	    return;
+	}
+    } else if ((chan == tsdPtr->stdoutChannel)
+	    && (tsdPtr->stdoutInitialized)) {
+	if (statePtr->refCount < 2) {
+	    statePtr->refCount = 0;
+	    tsdPtr->stdoutChannel = NULL;
+	    return;
+	}
+    } else if ((chan == tsdPtr->stderrChannel)
+	    && (tsdPtr->stderrInitialized)) {
+	if (statePtr->refCount < 2) {
+	    statePtr->refCount = 0;
+	    tsdPtr->stderrChannel = NULL;
+	    return;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsStandardChannel --
+ *
+ *	Test if the given channel is a standard channel. No attempt is made to
+ *	check if the channel or the standard channels are initialized or
+ *	otherwise valid.
+ *
+ * Results:
+ *	Returns 1 if true, 0 if false.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsStandardChannel(
+    Tcl_Channel chan)		/* Channel to check. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if ((chan == tsdPtr->stdinChannel)
+	    || (chan == tsdPtr->stdoutChannel)
+	    || (chan == tsdPtr->stderrChannel)) {
+	return 1;
+    } else {
+	return 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegisterChannel --
+ *
+ *	Adds an already-open channel to the channel table of an interpreter.
+ *	If the interpreter passed as argument is NULL, it only increments the
+ *	channel refCount.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May increment the reference count of a channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_RegisterChannel(
+    Tcl_Interp *interp,		/* Interpreter in which to add the channel. */
+    Tcl_Channel chan)		/* The channel to add to this interpreter
+				 * channel table. */
+{
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    int isNew;			/* Is the hash entry new or does it exist? */
+    Channel *chanPtr;		/* The actual channel. */
+    ChannelState *statePtr;	/* State of the actual channel. */
+
+    /*
+     * Always (un)register bottom-most channel in the stack. This makes
+     * management of the channel list easier because no manipulation is
+     * necessary during (un)stack operation.
+     */
+
+    chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    statePtr = chanPtr->state;
+
+    if (statePtr->channelName == NULL) {
+	Tcl_Panic("Tcl_RegisterChannel: channel without name");
+    }
+    if (interp != NULL) {
+	hTblPtr = GetChannelTable(interp);
+	hPtr = Tcl_CreateHashEntry(hTblPtr, statePtr->channelName, &isNew);
+	if (!isNew) {
+	    if (chan == Tcl_GetHashValue(hPtr)) {
+		return;
+	    }
+
+	    Tcl_Panic("Tcl_RegisterChannel: duplicate channel names");
+	}
+	Tcl_SetHashValue(hPtr, chanPtr);
+    }
+    statePtr->refCount++;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnregisterChannel --
+ *
+ *	Deletes the hash entry for a channel associated with an interpreter.
+ *	If the interpreter given as argument is NULL, it only decrements the
+ *	reference count. (This all happens in the Tcl_DetachChannel helper
+ *	function).
+ *
+ *	Finally, if the reference count of the channel drops to zero, it is
+ *	deleted.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Calls Tcl_DetachChannel which deletes the hash entry for a channel
+ *	associated with an interpreter.
+ *
+ *	May delete the channel, which can have a variety of consequences,
+ *	especially if we are forced to close the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UnregisterChannel(
+    Tcl_Interp *interp,		/* Interpreter in which channel is defined. */
+    Tcl_Channel chan)		/* Channel to delete. */
+{
+    ChannelState *statePtr;	/* State of the real channel. */
+
+    statePtr = ((Channel *) chan)->state->bottomChanPtr->state;
+
+    if (statePtr->flags & CHANNEL_INCLOSE) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "Illegal recursive call to close "
+		    "through close-handler of channel", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    if (DetachChannel(interp, chan) != TCL_OK) {
+	return TCL_OK;
+    }
+
+    statePtr = ((Channel *) chan)->state->bottomChanPtr->state;
+
+    /*
+     * Perform special handling for standard channels being closed. If the
+     * refCount is now 1 it means that the last reference to the standard
+     * channel is being explicitly closed, so bump the refCount down
+     * artificially to 0. This will ensure that the channel is actually
+     * closed, below. Also set the static pointer to NULL for the channel.
+     */
+
+    CheckForStdChannelsBeingClosed(chan);
+
+    /*
+     * If the refCount reached zero, close the actual channel.
+     */
+
+    if (statePtr->refCount <= 0) {
+	/*
+	 * Ensure that if there is another buffer, it gets flushed whether or
+	 * not we are doing a background flush.
+	 */
+
+	if ((statePtr->curOutPtr != NULL) &&
+		IsBufferReady(statePtr->curOutPtr)) {
+	    SetFlag(statePtr, BUFFER_READY);
+	}
+	Tcl_Preserve((ClientData)statePtr);
+	if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+	    /*
+	     * We don't want to re-enter Tcl_Close().
+	     */
+
+	    if (!(statePtr->flags & CHANNEL_CLOSED)) {
+		if (Tcl_Close(interp, chan) != TCL_OK) {
+		    SetFlag(statePtr, CHANNEL_CLOSED);
+		    Tcl_Release((ClientData)statePtr);
+		    return TCL_ERROR;
+		}
+	    }
+	}
+	SetFlag(statePtr, CHANNEL_CLOSED);
+	Tcl_Release((ClientData)statePtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DetachChannel --
+ *
+ *	Deletes the hash entry for a channel associated with an interpreter.
+ *	If the interpreter given as argument is NULL, it only decrements the
+ *	reference count. Even if the ref count drops to zero, the channel is
+ *	NOT closed or cleaned up. This allows a channel to be detached from an
+ *	interpreter and left in the same state it was in when it was
+ *	originally returned by 'Tcl_OpenFileChannel', for example.
+ *
+ *	This function cannot be used on the standard channels, and will return
+ *	TCL_ERROR if that is attempted.
+ *
+ *	This function should only be necessary for special purposes in which
+ *	you need to generate a pristine channel from one that has already been
+ *	used. All ordinary purposes will almost always want to use
+ *	Tcl_UnregisterChannel instead.
+ *
+ *	Provided the channel is not attached to any other interpreter, it can
+ *	then be closed with Tcl_Close, rather than with Tcl_UnregisterChannel.
+ *
+ * Results:
+ *	A standard Tcl result. If the channel is not currently registered with
+ *	the given interpreter, TCL_ERROR is returned, otherwise TCL_OK.
+ *	However no error messages are left in the interp's result.
+ *
+ * Side effects:
+ *	Deletes the hash entry for a channel associated with an interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DetachChannel(
+    Tcl_Interp *interp,		/* Interpreter in which channel is defined. */
+    Tcl_Channel chan)		/* Channel to delete. */
+{
+    if (Tcl_IsStandardChannel(chan)) {
+	return TCL_ERROR;
+    }
+
+    return DetachChannel(interp, chan);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DetachChannel --
+ *
+ *	Deletes the hash entry for a channel associated with an interpreter.
+ *	If the interpreter given as argument is NULL, it only decrements the
+ *	reference count. Even if the ref count drops to zero, the channel is
+ *	NOT closed or cleaned up. This allows a channel to be detached from an
+ *	interpreter and left in the same state it was in when it was
+ *	originally returned by 'Tcl_OpenFileChannel', for example.
+ *
+ * Results:
+ *	A standard Tcl result. If the channel is not currently registered with
+ *	the given interpreter, TCL_ERROR is returned, otherwise TCL_OK.
+ *	However no error messages are left in the interp's result.
+ *
+ * Side effects:
+ *	Deletes the hash entry for a channel associated with an interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DetachChannel(
+    Tcl_Interp *interp,		/* Interpreter in which channel is defined. */
+    Tcl_Channel chan)		/* Channel to delete. */
+{
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    Channel *chanPtr;		/* The real IO channel. */
+    ChannelState *statePtr;	/* State of the real channel. */
+
+    /*
+     * Always (un)register bottom-most channel in the stack. This makes
+     * management of the channel list easier because no manipulation is
+     * necessary during (un)stack operation.
+     */
+
+    chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    statePtr = chanPtr->state;
+
+    if (interp != NULL) {
+	hTblPtr = Tcl_GetAssocData(interp, "tclIO", NULL);
+	if (hTblPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	hPtr = Tcl_FindHashEntry(hTblPtr, statePtr->channelName);
+	if (hPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	if ((Channel *) Tcl_GetHashValue(hPtr) != chanPtr) {
+	    return TCL_ERROR;
+	}
+	Tcl_DeleteHashEntry(hPtr);
+	SetFlag(statePtr, CHANNEL_TAINTED);
+
+	/*
+	 * Remove channel handlers that refer to this interpreter, so that
+	 * they will not be present if the actual close is delayed and more
+	 * events happen on the channel. This may occur if the channel is
+	 * shared between several interpreters, or if the channel has async
+	 * flushing active.
+	 */
+
+	CleanupChannelHandlers(interp, chanPtr);
+    }
+
+    statePtr->refCount--;
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_GetChannel --
+ *
+ *	Finds an existing Tcl_Channel structure by name in a given
+ *	interpreter. This function is public because it is used by
+ *	channel-type-specific functions.
+ *
+ * Results:
+ *	A Tcl_Channel or NULL on failure. If failed, interp's result object
+ *	contains an error message. *modePtr is filled with the modes in which
+ *	the channel was opened.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_GetChannel(
+    Tcl_Interp *interp,		/* Interpreter in which to find or create the
+				 * channel. */
+    const char *chanName,	/* The name of the channel. */
+    int *modePtr)		/* Where to store the mode in which the
+				 * channel was opened? Will contain an ORed
+				 * combination of TCL_READABLE and
+				 * TCL_WRITABLE, if non-NULL. */
+{
+    Channel *chanPtr;		/* The actual channel. */
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    const char *name;		/* Translated name. */
+
+    /*
+     * Substitute "stdin", etc. Note that even though we immediately find the
+     * channel using Tcl_GetStdChannel, we still need to look it up in the
+     * specified interpreter to ensure that it is present in the channel
+     * table. Otherwise, safe interpreters would always have access to the
+     * standard channels.
+     */
+
+    name = chanName;
+    if ((chanName[0] == 's') && (chanName[1] == 't')) {
+	chanPtr = NULL;
+	if (strcmp(chanName, "stdin") == 0) {
+	    chanPtr = (Channel *) Tcl_GetStdChannel(TCL_STDIN);
+	} else if (strcmp(chanName, "stdout") == 0) {
+	    chanPtr = (Channel *) Tcl_GetStdChannel(TCL_STDOUT);
+	} else if (strcmp(chanName, "stderr") == 0) {
+	    chanPtr = (Channel *) Tcl_GetStdChannel(TCL_STDERR);
+	}
+	if (chanPtr != NULL) {
+	    name = chanPtr->state->channelName;
+	}
+    }
+
+    hTblPtr = GetChannelTable(interp);
+    hPtr = Tcl_FindHashEntry(hTblPtr, name);
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "can not find channel named \"", chanName,
+		"\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CHANNEL", chanName, NULL);
+	return NULL;
+    }
+
+    /*
+     * Always return bottom-most channel in the stack. This one lives the
+     * longest - other channels may go away unnoticed. The other APIs
+     * compensate where necessary to retrieve the topmost channel again.
+     */
+
+    chanPtr = Tcl_GetHashValue(hPtr);
+    chanPtr = chanPtr->state->bottomChanPtr;
+    if (modePtr != NULL) {
+	*modePtr = (chanPtr->state->flags & (TCL_READABLE|TCL_WRITABLE));
+    }
+
+    return (Tcl_Channel) chanPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclGetChannelFromObj --
+ *
+ *	Finds an existing Tcl_Channel structure by name in a given
+ *	interpreter. This function is public because it is used by
+ *	channel-type-specific functions.
+ *
+ * Results:
+ *	A Tcl_Channel or NULL on failure. If failed, interp's result object
+ *	contains an error message. *modePtr is filled with the modes in which
+ *	the channel was opened.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclGetChannelFromObj(
+    Tcl_Interp *interp,		/* Interpreter in which to find or create the
+				 * channel. */
+    Tcl_Obj *objPtr,
+    Tcl_Channel *channelPtr,
+    int *modePtr,		/* Where to store the mode in which the
+				 * channel was opened? Will contain an ORed
+				 * combination of TCL_READABLE and
+				 * TCL_WRITABLE, if non-NULL. */
+    int flags)
+{
+    ChannelState *statePtr;
+
+    if (SetChannelFromAny(interp, objPtr) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    statePtr = GET_CHANNELSTATE(objPtr);
+    *channelPtr = (Tcl_Channel) (statePtr->bottomChanPtr);
+
+    if (modePtr != NULL) {
+	*modePtr = (statePtr->flags & (TCL_READABLE|TCL_WRITABLE));
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateChannel --
+ *
+ *	Creates a new entry in the hash table for a Tcl_Channel record.
+ *
+ * Results:
+ *	Returns the new Tcl_Channel.
+ *
+ * Side effects:
+ *	Creates a new Tcl_Channel instance and inserts it into the hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_CreateChannel(
+    Tcl_ChannelType *typePtr, /* The channel type record. */
+    const char *chanName,	/* Name of channel to record. */
+    ClientData instanceData,	/* Instance specific data. */
+    int mask)			/* TCL_READABLE & TCL_WRITABLE to indicate if
+				 * the channel is readable, writable. */
+{
+    Channel *chanPtr;		/* The channel structure newly created. */
+    ChannelState *statePtr;	/* The stack-level independent state info for
+				 * the channel. */
+    const char *name;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * With the change of the Tcl_ChannelType structure to use a version in
+     * 8.3.2+, we have to make sure that our assumption that the structure
+     * remains a binary compatible size is true.
+     *
+     * If this assertion fails on some system, then it can be removed only if
+     * the user recompiles code with older channel drivers in the new system
+     * as well.
+     */
+
+    assert(sizeof(Tcl_ChannelTypeVersion) == sizeof(Tcl_DriverBlockModeProc*));
+
+    /*
+     * JH: We could subsequently memset these to 0 to avoid the numerous
+     * assignments to 0/NULL below.
+     */
+
+    chanPtr = (Channel *) ckalloc(sizeof(Channel));
+    statePtr = (ChannelState *) ckalloc(sizeof(ChannelState));
+    chanPtr->state = statePtr;
+
+    chanPtr->instanceData = instanceData;
+    chanPtr->typePtr = typePtr;
+
+    /*
+     * Set all the bits that are part of the stack-independent state
+     * information for the channel.
+     */
+
+    if (chanName != NULL) {
+	char *tmp = ckalloc((unsigned) (strlen(chanName) + 1));
+
+	statePtr->channelName = tmp;
+	strcpy(tmp, chanName);
+    } else {
+	Tcl_Panic("Tcl_CreateChannel: NULL channel name");
+    }
+
+    statePtr->flags = mask;
+
+    /*
+     * Set the channel to system default encoding.
+     *
+     * Note the strange bit of protection taking place here. If the system
+     * encoding name is reported back as "binary", something weird is
+     * happening. Tcl provides no "binary" encoding, so someone else has
+     * provided one. We ignore it so as not to interfere with the "magic"
+     * interpretation that Tcl_Channels give to the "-encoding binary" option.
+     */
+
+    statePtr->encoding = NULL;
+    name = Tcl_GetEncodingName(NULL);
+    if (strcmp(name, "binary") != 0) {
+	statePtr->encoding = Tcl_GetEncoding(NULL, name);
+    }
+    statePtr->inputEncodingState  = NULL;
+    statePtr->inputEncodingFlags  = TCL_ENCODING_START;
+    statePtr->outputEncodingState = NULL;
+    statePtr->outputEncodingFlags = TCL_ENCODING_START;
+
+    /*
+     * Set the channel up initially in AUTO input translation mode to accept
+     * "\n", "\r" and "\r\n". Output translation mode is set to a platform
+     * specific default value. The eofChar is set to 0 for both input and
+     * output, so that Tcl does not look for an in-file EOF indicator (e.g.
+     * ^Z) and does not append an EOF indicator to files.
+     */
+
+    statePtr->inputTranslation	= TCL_TRANSLATE_AUTO;
+    statePtr->outputTranslation	= TCL_PLATFORM_TRANSLATION;
+    statePtr->inEofChar		= 0;
+    statePtr->outEofChar	= 0;
+
+    statePtr->unreportedError	= 0;
+    statePtr->refCount		= 0;
+    statePtr->closeCbPtr	= NULL;
+    statePtr->curOutPtr		= NULL;
+    statePtr->outQueueHead	= NULL;
+    statePtr->outQueueTail	= NULL;
+    statePtr->saveInBufPtr	= NULL;
+    statePtr->inQueueHead	= NULL;
+    statePtr->inQueueTail	= NULL;
+    statePtr->chPtr		= NULL;
+    statePtr->interestMask	= 0;
+    statePtr->scriptRecordPtr	= NULL;
+    statePtr->bufSize		= CHANNELBUFFER_DEFAULT_SIZE;
+    statePtr->timer		= NULL;
+    statePtr->csPtr		= NULL;
+
+    statePtr->outputStage	= NULL;
+    if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
+	statePtr->outputStage = (char *)
+		ckalloc((unsigned) (statePtr->bufSize + 2));
+    }
+
+    /*
+     * As we are creating the channel, it is obviously the top for now.
+     */
+
+    statePtr->topChanPtr	= chanPtr;
+    statePtr->bottomChanPtr	= chanPtr;
+    chanPtr->downChanPtr	= NULL;
+    chanPtr->upChanPtr		= NULL;
+    chanPtr->inQueueHead	= NULL;
+    chanPtr->inQueueTail	= NULL;
+
+    /*
+     * TIP #219, Tcl Channel Reflection API
+     */
+
+    statePtr->chanMsg		= NULL;
+    statePtr->unreportedMsg	= NULL;
+
+    /*
+     * Link the channel into the list of all channels; create an on-exit
+     * handler if there is not one already, to close off all the channels in
+     * the list on exit.
+     *
+     * JH: Could call Tcl_SpliceChannel, but need to avoid NULL check.
+     *
+     * TIP #218.
+     * AK: Just initialize the field to NULL before invoking Tcl_SpliceChannel
+     *	   We need Tcl_SpliceChannel, for the threadAction calls. There is no
+     *	   real reason to duplicate all of this.
+     * NOTE: All drivers using thread actions now have to perform their TSD
+     *	     manipulation only in their thread action proc. Doing it when
+     *	     creating their instance structures will collide with the thread
+     *	     action activity and lead to damaged lists.
+     */
+
+    statePtr->nextCSPtr = NULL;
+    SpliceChannel((Tcl_Channel) chanPtr);
+
+    /*
+     * Install this channel in the first empty standard channel slot, if the
+     * channel was previously closed explicitly.
+     */
+
+    if ((tsdPtr->stdinChannel == NULL) && (tsdPtr->stdinInitialized == 1)) {
+	Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDIN);
+	Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
+    } else if ((tsdPtr->stdoutChannel == NULL) &&
+	    (tsdPtr->stdoutInitialized == 1)) {
+	Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDOUT);
+	Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
+    } else if ((tsdPtr->stderrChannel == NULL) &&
+	    (tsdPtr->stderrInitialized == 1)) {
+	Tcl_SetStdChannel((Tcl_Channel) chanPtr, TCL_STDERR);
+	Tcl_RegisterChannel(NULL, (Tcl_Channel) chanPtr);
+    }
+    return (Tcl_Channel) chanPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_StackChannel --
+ *
+ *	Replaces an entry in the hash table for a Tcl_Channel record. The
+ *	replacement is a new channel with same name, it supercedes the
+ *	replaced channel. Input and output of the superceded channel is now
+ *	going through the newly created channel and allows the arbitrary
+ *	filtering/manipulation of the dataflow.
+ *
+ *	Andreas Kupries <a.kupries@westend.com>, 12/13/1998 "Trf-Patch for
+ *	filtering channels"
+ *
+ * Results:
+ *	Returns the new Tcl_Channel, which actually contains the saved
+ *	information about prevChan.
+ *
+ * Side effects:
+ *	A new channel structure is allocated and linked below the existing
+ *	channel. The channel operations and client data of the existing
+ *	channel are copied down to the newly created channel, and the current
+ *	channel has its operations replaced by the new typePtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_StackChannel(
+    Tcl_Interp *interp,		/* The interpreter we are working in */
+    Tcl_ChannelType *typePtr,	/* The channel type record for the new
+				 * channel. */
+    ClientData instanceData,	/* Instance specific data for the new
+				 * channel. */
+    int mask,			/* TCL_READABLE & TCL_WRITABLE to indicate if
+				 * the channel is readable, writable. */
+    Tcl_Channel prevChan)	/* The channel structure to replace */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    Channel *chanPtr, *prevChanPtr;
+    ChannelState *statePtr;
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    /*
+     * Find the given channel (prevChan) in the list of all channels. If we do
+     * not find it, then it was never registered correctly.
+     *
+     * This operation should occur at the top of a channel stack.
+     */
+
+    statePtr = (ChannelState *) tsdPtr->firstCSPtr;
+    prevChanPtr = ((Channel *) prevChan)->state->topChanPtr;
+
+    while ((statePtr != NULL) && (statePtr->topChanPtr != prevChanPtr)) {
+	statePtr = statePtr->nextCSPtr;
+    }
+
+    if (statePtr == NULL) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "couldn't find state for channel \"",
+		    Tcl_GetChannelName(prevChan), "\"", NULL);
+	}
+	return NULL;
+    }
+
+    /*
+     * Here we check if the given "mask" matches the "flags" of the already
+     * existing channel.
+     *
+     *	  | - | R | W | RW |
+     *	--+---+---+---+----+	<=>  0 != (chan->mask & prevChan->mask)
+     *	- |   |   |   |    |
+     *	R |   | + |   | +  |	The superceding channel is allowed to restrict
+     *	W |   |   | + | +  |	the capabilities of the superceded one!
+     *	RW|   | + | + | +  |
+     *	--+---+---+---+----+
+     */
+
+    if ((mask & (statePtr->flags & (TCL_READABLE | TCL_WRITABLE))) == 0) {
+	if (interp) {
+	    Tcl_AppendResult(interp,
+		    "reading and writing both disallowed for channel \"",
+		    Tcl_GetChannelName(prevChan), "\"", NULL);
+	}
+	return NULL;
+    }
+
+    /*
+     * Flush the buffers. This ensures that any data still in them at this
+     * time is not handled by the new transformation. Restrict this to
+     * writable channels. Take care to hide a possible bg-copy in progress
+     * from Tcl_Flush and the CheckForChannelErrors inside.
+     */
+
+    if ((mask & TCL_WRITABLE) != 0) {
+	CopyState *csPtr;
+
+	csPtr = statePtr->csPtr;
+	statePtr->csPtr = NULL;
+
+	if (Tcl_Flush((Tcl_Channel) prevChanPtr) != TCL_OK) {
+	    statePtr->csPtr = csPtr;
+	    if (interp) {
+		Tcl_AppendResult(interp, "could not flush channel \"",
+			Tcl_GetChannelName(prevChan), "\"", NULL);
+	    }
+	    return NULL;
+	}
+
+	statePtr->csPtr = csPtr;
+    }
+
+    /*
+     * Discard any input in the buffers. They are not yet read by the user of
+     * the channel, so they have to go through the new transformation before
+     * reading. As the buffers contain the untransformed form their contents
+     * are not only useless but actually distorts our view of the system.
+     *
+     * To preserve the information without having to read them again and to
+     * avoid problems with the location in the channel (seeking might be
+     * impossible) we move the buffers from the common state structure into
+     * the channel itself. We use the buffers in the channel below the new
+     * transformation to hold the data. In the future this allows us to write
+     * transformations which pre-read data and push the unused part back when
+     * they are going away.
+     */
+
+    if (((mask & TCL_READABLE) != 0) && (statePtr->inQueueHead != NULL)) {
+	/*
+	 * Remark: It is possible that the channel buffers contain data from
+	 * some earlier push-backs.
+	 */
+
+	statePtr->inQueueTail->nextPtr = prevChanPtr->inQueueHead;
+	prevChanPtr->inQueueHead = statePtr->inQueueHead;
+
+	if (prevChanPtr->inQueueTail == NULL) {
+	    prevChanPtr->inQueueTail = statePtr->inQueueTail;
+	}
+
+	statePtr->inQueueHead = NULL;
+	statePtr->inQueueTail = NULL;
+    }
+
+    chanPtr = (Channel *) ckalloc(sizeof(Channel));
+
+    /*
+     * Save some of the current state into the new structure, reinitialize the
+     * parts which will stay with the transformation.
+     *
+     * Remarks:
+     */
+
+    chanPtr->state		= statePtr;
+    chanPtr->instanceData	= instanceData;
+    chanPtr->typePtr		= typePtr;
+    chanPtr->downChanPtr	= prevChanPtr;
+    chanPtr->upChanPtr		= NULL;
+    chanPtr->inQueueHead	= NULL;
+    chanPtr->inQueueTail	= NULL;
+
+    /*
+     * Place new block at the head of a possibly existing list of previously
+     * stacked channels.
+     */
+
+    prevChanPtr->upChanPtr	= chanPtr;
+    statePtr->topChanPtr	= chanPtr;
+
+    /*
+     * TIP #218, Channel Thread Actions.
+     *
+     * We call the thread actions for the new channel directly. We _cannot_
+     * use SpliceChannel, because the (thread-)global list of all channels
+     * always contains the _ChannelState_ for a stack of channels, not the
+     * individual channels. And SpliceChannel would not only call the thread
+     * actions, but also add the shared ChannelState to this list a second
+     * time, mangling it.
+     */
+
+    threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
+    if (threadActionProc != NULL) {
+	(*threadActionProc)(chanPtr->instanceData, TCL_CHANNEL_THREAD_INSERT);
+    }
+
+    return (Tcl_Channel) chanPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnstackChannel --
+ *
+ *	Unstacks an entry in the hash table for a Tcl_Channel record. This is
+ *	the reverse to 'Tcl_StackChannel'.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	If TCL_ERROR is returned, the posix error code will be set with
+ *	Tcl_SetErrno. May leave a message in interp result as well.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UnstackChannel(
+    Tcl_Interp *interp,		/* The interpreter we are working in */
+    Tcl_Channel chan)		/* The channel to unstack */
+{
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+    int result = 0;
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    if (chanPtr->downChanPtr != NULL) {
+	/*
+	 * Instead of manipulating the per-thread / per-interp list/hashtable
+	 * of registered channels we wind down the state of the transformation,
+	 * and then restore the state of underlying channel into the old
+	 * structure.
+	 */
+
+	Channel *downChanPtr = chanPtr->downChanPtr;
+
+	/*
+	 * Flush the buffers. This ensures that any data still in them at this
+	 * time _is_ handled by the transformation we are unstacking right
+	 * now. Restrict this to writable channels. Take care to hide a
+	 * possible bg-copy in progress from Tcl_Flush and the
+	 * CheckForChannelErrors inside.
+	 */
+
+	if (statePtr->flags & TCL_WRITABLE) {
+	    CopyState *csPtr;
+
+	    csPtr = statePtr->csPtr;
+	    statePtr->csPtr = NULL;
+
+	    if (Tcl_Flush((Tcl_Channel) chanPtr) != TCL_OK) {
+		statePtr->csPtr = csPtr;
+
+		/*
+		 * TIP #219, Tcl Channel Reflection API.
+		 * Move error messages put by the driver into the chan/ip
+		 * bypass area into the regular interpreter result. Fall back
+		 * to the regular message if nothing was found in the
+		 * bypasses.
+		 */
+
+		if (!TclChanCaughtErrorBypass(interp, chan) && interp) {
+		    Tcl_AppendResult(interp, "could not flush channel \"",
+			    Tcl_GetChannelName((Tcl_Channel) chanPtr), "\"",
+			    NULL);
+		}
+		return TCL_ERROR;
+	    }
+
+	    statePtr->csPtr = csPtr;
+	}
+
+	/*
+	 * Anything in the input queue and the push-back buffers of the
+	 * transformation going away is transformed data, but not yet read. As
+	 * unstacking means that the caller does not want to see transformed
+	 * data any more we have to discard these bytes. To avoid writing an
+	 * analogue to 'DiscardInputQueued' we move the information in the
+	 * push back buffers to the input queue and then call
+	 * 'DiscardInputQueued' on that.
+	 */
+
+	if ((((statePtr->flags & TCL_READABLE) != 0)) &&
+		((statePtr->inQueueHead != NULL) ||
+		(chanPtr->inQueueHead != NULL))) {
+
+	    if ((statePtr->inQueueHead != NULL) &&
+		    (chanPtr->inQueueHead != NULL)) {
+		statePtr->inQueueTail->nextPtr = chanPtr->inQueueHead;
+		statePtr->inQueueTail = chanPtr->inQueueTail;
+		statePtr->inQueueHead = statePtr->inQueueTail;
+
+	    } else if (chanPtr->inQueueHead != NULL) {
+		statePtr->inQueueHead = chanPtr->inQueueHead;
+		statePtr->inQueueTail = chanPtr->inQueueTail;
+	    }
+
+	    chanPtr->inQueueHead = NULL;
+	    chanPtr->inQueueTail = NULL;
+
+	    DiscardInputQueued(statePtr, 0);
+	}
+
+	/*
+	 * TIP #218, Channel Thread Actions.
+	 *
+	 * We call the thread actions for the new channel directly. We
+	 * _cannot_ use CutChannel, because the (thread-)global list of all
+	 * channels always contains the _ChannelState_ for a stack of
+	 * channels, not the individual channels. And SpliceChannel would not
+	 * only call the thread actions, but also remove the shared
+	 * ChannelState from this list despite there being more channels for
+	 * the state which are still active.
+	 */
+
+	threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
+	if (threadActionProc != NULL) {
+	    (*threadActionProc)(chanPtr->instanceData,
+		    TCL_CHANNEL_THREAD_REMOVE);
+	}
+
+	statePtr->topChanPtr = downChanPtr;
+	downChanPtr->upChanPtr = NULL;
+
+	/*
+	 * Leave this link intact for closeproc
+	 *  chanPtr->downChanPtr = NULL;
+	 */
+
+	/*
+	 * Close and free the channel driver state.
+	 */
+
+	if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
+	    result = (chanPtr->typePtr->closeProc)(chanPtr->instanceData,
+		    interp);
+	} else {
+	    result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
+		    interp, 0);
+	}
+
+	chanPtr->typePtr = NULL;
+
+	/*
+	 * AK: Tcl_NotifyChannel may hold a reference to this block of memory
+	 */
+
+	Tcl_EventuallyFree(chanPtr, TCL_DYNAMIC);
+	UpdateInterest(downChanPtr);
+
+	if (result != 0) {
+	    Tcl_SetErrno(result);
+
+	    /*
+	     * TIP #219, Tcl Channel Reflection API.
+	     * Move error messages put by the driver into the chan/ip bypass
+	     * area into the regular interpreter result.
+	     */
+
+	    TclChanCaughtErrorBypass(interp, chan);
+	    return TCL_ERROR;
+	}
+    } else {
+	/*
+	 * This channel does not cover another one. Simply do a close, if
+	 * necessary.
+	 */
+
+	if (statePtr->refCount <= 0) {
+	    if (Tcl_Close(interp, chan) != TCL_OK) {
+		/*
+		 * TIP #219, Tcl Channel Reflection API.
+		 * "TclChanCaughtErrorBypass" is not required here, it was
+		 * done already by "Tcl_Close".
+		 */
+
+		return TCL_ERROR;
+	    }
+	}
+
+	/*
+	 * TIP #218, Channel Thread Actions.
+	 * Not required in this branch, this is done by Tcl_Close. If
+	 * Tcl_Close is not called then the ChannelState is still active in
+	 * the thread and no action has to be taken either.
+	 */
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetStackedChannel --
+ *
+ *	Determines whether the specified channel is stacked upon another.
+ *
+ * Results:
+ *	NULL if the channel is not stacked upon another one, or a reference to
+ *	the channel it is stacked upon. This reference can be used in queries,
+ *	but modification is not allowed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_GetStackedChannel(
+    Tcl_Channel chan)
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+
+    return (Tcl_Channel) chanPtr->downChanPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetTopChannel --
+ *
+ *	Returns the top channel of a channel stack.
+ *
+ * Results:
+ *	NULL if the channel is not stacked upon another one, or a reference to
+ *	the channel it is stacked upon. This reference can be used in queries,
+ *	but modification is not allowed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_GetTopChannel(
+    Tcl_Channel chan)
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+
+    return (Tcl_Channel) chanPtr->state->topChanPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelInstanceData --
+ *
+ *	Returns the client data associated with a channel.
+ *
+ * Results:
+ *	The client data.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_GetChannelInstanceData(
+    Tcl_Channel chan)		/* Channel for which to return client data. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+
+    return chanPtr->instanceData;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelThread --
+ *
+ *	Given a channel structure, returns the thread managing it. TIP #10
+ *
+ * Results:
+ *	Returns the id of the thread managing the channel.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ThreadId
+Tcl_GetChannelThread(
+    Tcl_Channel chan)		/* The channel to return the managing thread
+				 * for. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+
+    return chanPtr->state->managingThread;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelType --
+ *
+ *	Given a channel structure, returns the channel type structure.
+ *
+ * Results:
+ *	Returns a pointer to the channel type structure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ChannelType *
+Tcl_GetChannelType(
+    Tcl_Channel chan)		/* The channel to return type for. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+
+    return chanPtr->typePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelMode --
+ *
+ *	Computes a mask indicating whether the channel is open for reading and
+ *	writing.
+ *
+ * Results:
+ *	An OR-ed combination of TCL_READABLE and TCL_WRITABLE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelMode(
+    Tcl_Channel chan)		/* The channel for which the mode is being
+				 * computed. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of actual channel. */
+
+    return (statePtr->flags & (TCL_READABLE | TCL_WRITABLE));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelName --
+ *
+ *	Returns the string identifying the channel name.
+ *
+ * Results:
+ *	The string containing the channel name. This memory is owned by the
+ *	generic layer and should not be modified by the caller.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_GetChannelName(
+    Tcl_Channel chan)		/* The channel for which to return the name. */
+{
+    ChannelState *statePtr;	/* State of actual channel. */
+
+    statePtr = ((Channel *) chan)->state;
+    return statePtr->channelName;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelHandle --
+ *
+ *	Returns an OS handle associated with a channel.
+ *
+ * Results:
+ *	Returns TCL_OK and places the handle in handlePtr, or returns
+ *	TCL_ERROR on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelHandle(
+    Tcl_Channel chan,		/* The channel to get file from. */
+    int direction,		/* TCL_WRITABLE or TCL_READABLE. */
+    ClientData *handlePtr)	/* Where to store handle */
+{
+    Channel *chanPtr;		/* The actual channel. */
+    ClientData handle;
+    int result;
+
+    chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    result = (chanPtr->typePtr->getHandleProc)(chanPtr->instanceData,
+	    direction, &handle);
+    if (handlePtr) {
+	*handlePtr = handle;
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * AllocChannelBuffer --
+ *
+ *	A channel buffer has BUFFER_PADDING bytes extra at beginning to hold
+ *	any bytes of a native-encoding character that got split by the end of
+ *	the previous buffer and need to be moved to the beginning of the next
+ *	buffer to make a contiguous string so it can be converted to UTF-8.
+ *
+ *	A channel buffer has BUFFER_PADDING bytes extra at the end to hold any
+ *	bytes of a native-encoding character (generated from a UTF-8
+ *	character) that overflow past the end of the buffer and need to be
+ *	moved to the next buffer.
+ *
+ * Results:
+ *	A newly allocated channel buffer.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static ChannelBuffer *
+AllocChannelBuffer(
+    int length)			/* Desired length of channel buffer. */
+{
+    ChannelBuffer *bufPtr;
+    int n;
+
+    n = length + CHANNELBUFFER_HEADER_SIZE + BUFFER_PADDING + BUFFER_PADDING;
+    bufPtr = (ChannelBuffer *) ckalloc((unsigned) n);
+    bufPtr->nextAdded	= BUFFER_PADDING;
+    bufPtr->nextRemoved	= BUFFER_PADDING;
+    bufPtr->bufLength	= length + BUFFER_PADDING;
+    bufPtr->nextPtr	= NULL;
+    return bufPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RecycleBuffer --
+ *
+ *	Helper function to recycle input and output buffers. Ensures that two
+ *	input buffers are saved (one in the input queue and another in the
+ *	saveInBufPtr field) and that curOutPtr is set to a buffer. Only if
+ *	these conditions are met is the buffer freed to the OS.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May free a buffer to the OS.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RecycleBuffer(
+    ChannelState *statePtr,	/* ChannelState in which to recycle buffers. */
+    ChannelBuffer *bufPtr,	/* The buffer to recycle. */
+    int mustDiscard)		/* If nonzero, free the buffer to the OS,
+				 * always. */
+{
+    /*
+     * Do we have to free the buffer to the OS?
+     */
+
+    if (mustDiscard) {
+	ckfree((char *) bufPtr);
+	return;
+    }
+
+    /*
+     * Only save buffers which are at least as big as the requested buffersize
+     * for the channel. This is to honor dynamic changes of the buffersize
+     * made by the user.
+     */
+
+    if ((bufPtr->bufLength - BUFFER_PADDING) < statePtr->bufSize) {
+	ckfree((char *) bufPtr);
+	return;
+    }
+
+    /*
+     * Only save buffers for the input queue if the channel is readable.
+     */
+
+    if (statePtr->flags & TCL_READABLE) {
+	if (statePtr->inQueueHead == NULL) {
+	    statePtr->inQueueHead = bufPtr;
+	    statePtr->inQueueTail = bufPtr;
+	    goto keepBuffer;
+	}
+	if (statePtr->saveInBufPtr == NULL) {
+	    statePtr->saveInBufPtr = bufPtr;
+	    goto keepBuffer;
+	}
+    }
+
+    /*
+     * Only save buffers for the output queue if the channel is writable.
+     */
+
+    if (statePtr->flags & TCL_WRITABLE) {
+	if (statePtr->curOutPtr == NULL) {
+	    statePtr->curOutPtr = bufPtr;
+	    goto keepBuffer;
+	}
+    }
+
+    /*
+     * If we reached this code we return the buffer to the OS.
+     */
+
+    ckfree((char *) bufPtr);
+    return;
+
+  keepBuffer:
+    bufPtr->nextRemoved = BUFFER_PADDING;
+    bufPtr->nextAdded = BUFFER_PADDING;
+    bufPtr->nextPtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DiscardOutputQueued --
+ *
+ *	Discards all output queued in the output queue of a channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Recycles buffers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DiscardOutputQueued(
+    ChannelState *statePtr)	/* ChannelState for which to discard output. */
+{
+    ChannelBuffer *bufPtr;
+
+    while (statePtr->outQueueHead != NULL) {
+	bufPtr = statePtr->outQueueHead;
+	statePtr->outQueueHead = bufPtr->nextPtr;
+	RecycleBuffer(statePtr, bufPtr, 0);
+    }
+    statePtr->outQueueHead = NULL;
+    statePtr->outQueueTail = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckForDeadChannel --
+ *
+ *	This function checks is a given channel is Dead (a channel that has
+ *	been closed but not yet deallocated.)
+ *
+ * Results:
+ *	True (1) if channel is Dead, False (0) if channel is Ok
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckForDeadChannel(
+    Tcl_Interp *interp,		/* For error reporting (can be NULL) */
+    ChannelState *statePtr)	/* The channel state to check. */
+{
+    if (statePtr->flags & CHANNEL_DEAD) {
+	Tcl_SetErrno(EINVAL);
+	if (interp) {
+	    Tcl_AppendResult(interp,
+		    "unable to access channel: invalid channel", NULL);
+	}
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FlushChannel --
+ *
+ *	This function flushes as much of the queued output as is possible
+ *	now. If calledFromAsyncFlush is nonzero, it is being called in an
+ *	event handler to flush channel output asynchronously.
+ *
+ * Results:
+ *	0 if successful, else the error code that was returned by the channel
+ *	type operation. May leave a message in the interp result.
+ *
+ * Side effects:
+ *	May produce output on a channel. May block indefinitely if the channel
+ *	is synchronous. May schedule an async flush on the channel. May
+ *	recycle memory for buffers in the output queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FlushChannel(
+    Tcl_Interp *interp,		/* For error reporting during close. */
+    Channel *chanPtr,		/* The channel to flush on. */
+    int calledFromAsyncFlush)	/* If nonzero then we are being called from an
+				 * asynchronous flush callback. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State of the channel stack. */
+    ChannelBuffer *bufPtr;	/* Iterates over buffered output queue. */
+    int toWrite;		/* Amount of output data in current buffer
+				 * available to be written. */
+    int written;		/* Amount of output data actually written in
+				 * current round. */
+    int errorCode = 0;		/* Stores POSIX error codes from channel
+				 * driver operations. */
+    int wroteSome = 0;		/* Set to one if any data was written to the
+				 * driver. */
+
+    /*
+     * Prevent writing on a dead channel -- a channel that has been closed but
+     * not yet deallocated. This can occur if the exit handler for the channel
+     * deallocation runs before all channels are deregistered in all
+     * interpreters.
+     */
+
+    if (CheckForDeadChannel(interp, statePtr)) {
+	return -1;
+    }
+
+    /*
+     * Loop over the queued buffers and attempt to flush as much as possible
+     * of the queued output to the channel.
+     */
+
+    while (1) {
+	/*
+	 * If the queue is empty and there is a ready current buffer, OR if
+	 * the current buffer is full, then move the current buffer to the
+	 * queue.
+	 */
+
+	if (((statePtr->curOutPtr != NULL) &&
+		IsBufferFull(statePtr->curOutPtr))
+		|| ((statePtr->flags & BUFFER_READY) &&
+			(statePtr->outQueueHead == NULL))) {
+	    ResetFlag(statePtr, BUFFER_READY);
+	    statePtr->curOutPtr->nextPtr = NULL;
+	    if (statePtr->outQueueHead == NULL) {
+		statePtr->outQueueHead = statePtr->curOutPtr;
+	    } else {
+		statePtr->outQueueTail->nextPtr = statePtr->curOutPtr;
+	    }
+	    statePtr->outQueueTail = statePtr->curOutPtr;
+	    statePtr->curOutPtr = NULL;
+	}
+	bufPtr = statePtr->outQueueHead;
+
+	/*
+	 * If we are not being called from an async flush and an async flush
+	 * is active, we just return without producing any output.
+	 */
+
+	if ((!calledFromAsyncFlush) &&
+		(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+	    return 0;
+	}
+
+	/*
+	 * If the output queue is still empty, break out of the while loop.
+	 */
+
+	if (bufPtr == NULL) {
+	    break;	/* Out of the "while (1)". */
+	}
+
+	/*
+	 * Produce the output on the channel.
+	 */
+
+	toWrite = BytesLeft(bufPtr);
+	written = (chanPtr->typePtr->outputProc)(chanPtr->instanceData,
+		RemovePoint(bufPtr), toWrite, &errorCode);
+
+	/*
+	 * If the write failed completely attempt to start the asynchronous
+	 * flush mechanism and break out of this loop - do not attempt to
+	 * write any more output at this time.
+	 */
+
+	if (written < 0) {
+	    /*
+	     * If the last attempt to write was interrupted, simply retry.
+	     */
+
+	    if (errorCode == EINTR) {
+		errorCode = 0;
+		continue;
+	    }
+
+	    /*
+	     * If the channel is non-blocking and we would have blocked, start
+	     * a background flushing handler and break out of the loop.
+	     */
+
+	    if ((errorCode == EWOULDBLOCK) || (errorCode == EAGAIN)) {
+		/*
+		 * This used to check for CHANNEL_NONBLOCKING, and panic if
+		 * the channel was blocking. However, it appears that setting
+		 * stdin to -blocking 0 has some effect on the stdout when
+		 * it's a tty channel (dup'ed underneath)
+		 */
+
+		if (!(statePtr->flags & BG_FLUSH_SCHEDULED)) {
+		    SetFlag(statePtr, BG_FLUSH_SCHEDULED);
+		    UpdateInterest(chanPtr);
+		}
+		errorCode = 0;
+		break;
+	    }
+
+	    /*
+	     * Decide whether to report the error upwards or defer it.
+	     */
+
+	    if (calledFromAsyncFlush) {
+		/*
+		 * TIP #219, Tcl Channel Reflection API.
+		 * When defering the error copy a message from the bypass into
+		 * the unreported area. Or discard it if the new error is to be
+		 * ignored in favor of an earlier defered error.
+		 */
+
+		Tcl_Obj *msg = statePtr->chanMsg;
+
+		if (statePtr->unreportedError == 0) {
+		    statePtr->unreportedError = errorCode;
+		    statePtr->unreportedMsg = msg;
+		    if (msg != NULL) {
+			Tcl_IncrRefCount(msg);
+		    }
+		} else {
+		    /*
+		     * An old unreported error is kept, and this error thrown
+		     * away.
+		     */
+
+		    statePtr->chanMsg = NULL;
+		    if (msg != NULL) {
+			TclDecrRefCount(msg);
+		    }
+		}
+	    } else {
+		/*
+		 * TIP #219, Tcl Channel Reflection API.
+		 * Move error messages put by the driver into the chan bypass
+		 * area into the regular interpreter result. Fall back to the
+		 * regular message if nothing was found in the bypasses.
+		 */
+
+		Tcl_SetErrno(errorCode);
+		if (interp != NULL && !TclChanCaughtErrorBypass(interp,
+			(Tcl_Channel) chanPtr)) {
+		    /*
+		     * Casting away const here is safe because the
+		     * TCL_VOLATILE flag guarantees const treatment of the
+		     * Posix error string.
+		     */
+
+		    Tcl_SetResult(interp, (char *) Tcl_PosixError(interp),
+			    TCL_VOLATILE);
+		}
+
+		/*
+		 * An unreportable bypassed message is kept, for the caller of
+		 * Tcl_Seek, Tcl_Write, etc.
+		 */
+	    }
+
+	    /*
+	     * When we get an error we throw away all the output currently
+	     * queued.
+	     */
+
+	    DiscardOutputQueued(statePtr);
+	    continue;
+	} else {
+	    wroteSome = 1;
+	}
+
+	bufPtr->nextRemoved += written;
+
+	/*
+	 * If this buffer is now empty, recycle it.
+	 */
+
+	if (IsBufferEmpty(bufPtr)) {
+	    statePtr->outQueueHead = bufPtr->nextPtr;
+	    if (statePtr->outQueueHead == NULL) {
+		statePtr->outQueueTail = NULL;
+	    }
+	    RecycleBuffer(statePtr, bufPtr, 0);
+	}
+    }	/* Closes "while (1)". */
+
+    /*
+     * If we wrote some data while flushing in the background, we are done.
+     * We can't finish the background flush until we run out of data and the
+     * channel becomes writable again. This ensures that all of the pending
+     * data has been flushed at the system level.
+     */
+
+    if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+	if (wroteSome) {
+	    return errorCode;
+	} else if (statePtr->outQueueHead == NULL) {
+	    ResetFlag(statePtr, BG_FLUSH_SCHEDULED);
+	    (chanPtr->typePtr->watchProc)(chanPtr->instanceData,
+		    statePtr->interestMask);
+	}
+    }
+
+    /*
+     * If the channel is flagged as closed, delete it when the refCount drops
+     * to zero, the output queue is empty and there is no output in the
+     * current output buffer.
+     */
+
+    if ((statePtr->flags & CHANNEL_CLOSED) && (statePtr->refCount <= 0) &&
+	    (statePtr->outQueueHead == NULL) &&
+	    ((statePtr->curOutPtr == NULL) ||
+	    IsBufferEmpty(statePtr->curOutPtr))) {
+	return CloseChannel(interp, chanPtr, errorCode);
+    }
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CloseChannel --
+ *
+ *	Utility procedure to close a channel and free associated resources.
+ *
+ *	If the channel was stacked, then the it will copy the necessary
+ *	elements of the NEXT channel into the TOP channel, in essence
+ *	unstacking the channel. The NEXT channel will then be freed.
+ *
+ *	If the channel was not stacked, then we will free all the bits for the
+ *	TOP channel, including the data structure itself.
+ *
+ * Results:
+ *	Error code from an unreported error or the driver close operation.
+ *
+ * Side effects:
+ *	May close the actual channel, may free memory, may change the value of
+ *	errno.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CloseChannel(
+    Tcl_Interp *interp,		/* For error reporting. */
+    Channel *chanPtr,		/* The channel to close. */
+    int errorCode)		/* Status of operation so far. */
+{
+    int result = 0;		/* Of calling driver close operation. */
+    ChannelState *statePtr;	/* State of the channel stack. */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (chanPtr == NULL) {
+	return result;
+    }
+    statePtr = chanPtr->state;
+
+    /*
+     * No more input can be consumed so discard any leftover input.
+     */
+
+    DiscardInputQueued(statePtr, 1);
+
+    /*
+     * Discard a leftover buffer in the current output buffer field.
+     */
+
+    if (statePtr->curOutPtr != NULL) {
+	ckfree((char *) statePtr->curOutPtr);
+	statePtr->curOutPtr = NULL;
+    }
+
+    /*
+     * The caller guarantees that there are no more buffers queued for output.
+     */
+
+    if (statePtr->outQueueHead != NULL) {
+	Tcl_Panic("TclFlush, closed channel: queued output left");
+    }
+
+    /*
+     * If the EOF character is set in the channel, append that to the output
+     * device.
+     */
+
+    if ((statePtr->outEofChar != 0) && (statePtr->flags & TCL_WRITABLE)) {
+	int dummy;
+	char c = (char) statePtr->outEofChar;
+
+	(chanPtr->typePtr->outputProc)(chanPtr->instanceData, &c, 1, &dummy);
+    }
+
+    /*
+     * TIP #219, Tcl Channel Reflection API.
+     * Move a leftover error message in the channel bypass into the
+     * interpreter bypass. Just clear it if there is no interpreter.
+     */
+
+    if (statePtr->chanMsg != NULL) {
+	if (interp != NULL) {
+	    Tcl_SetChannelErrorInterp(interp,statePtr->chanMsg);
+	}
+	TclDecrRefCount(statePtr->chanMsg);
+	statePtr->chanMsg = NULL;
+    }
+
+    /*
+     * Remove this channel from of the list of all channels.
+     */
+
+    CutChannel((Tcl_Channel) chanPtr);
+
+    /*
+     * Close and free the channel driver state.
+     * This may leave a TIP #219 error message in the interp.
+     */
+
+    if (chanPtr->typePtr->closeProc != TCL_CLOSE2PROC) {
+	result = (chanPtr->typePtr->closeProc)(chanPtr->instanceData, interp);
+    } else {
+	result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData,
+		interp, 0);
+    }
+
+    /*
+     * Some resources can be cleared only if the bottom channel in a stack is
+     * closed. All the other channels in the stack are not allowed to remove.
+     */
+
+    if (chanPtr == statePtr->bottomChanPtr) {
+	if (statePtr->channelName != NULL) {
+	    ckfree((char *) statePtr->channelName);
+	    statePtr->channelName = NULL;
+	}
+
+	Tcl_FreeEncoding(statePtr->encoding);
+	if (statePtr->outputStage != NULL) {
+	    ckfree((char *) statePtr->outputStage);
+	    statePtr->outputStage = NULL;
+	}
+    }
+
+    /*
+     * If we are being called synchronously, report either any latent error on
+     * the channel or the current error.
+     */
+
+    if (statePtr->unreportedError != 0) {
+	errorCode = statePtr->unreportedError;
+
+	/*
+	 * TIP #219, Tcl Channel Reflection API.
+	 * Move an error message found in the unreported area into the regular
+	 * bypass (interp). This kills any message in the channel bypass area.
+	 */
+
+	if (statePtr->chanMsg != NULL) {
+	    TclDecrRefCount(statePtr->chanMsg);
+	    statePtr->chanMsg = NULL;
+	}
+	if (interp) {
+	    Tcl_SetChannelErrorInterp(interp,statePtr->unreportedMsg);
+	}
+    }
+    if (errorCode == 0) {
+	errorCode = result;
+	if (errorCode != 0) {
+	    Tcl_SetErrno(errorCode);
+	}
+    }
+
+    /*
+     * Cancel any outstanding timer.
+     */
+
+    Tcl_DeleteTimerHandler(statePtr->timer);
+
+    /*
+     * Mark the channel as deleted by clearing the type structure.
+     */
+
+    if (chanPtr->downChanPtr != NULL) {
+	Channel *downChanPtr = chanPtr->downChanPtr;
+
+	statePtr->nextCSPtr = tsdPtr->firstCSPtr;
+	tsdPtr->firstCSPtr = statePtr;
+
+	statePtr->topChanPtr = downChanPtr;
+	downChanPtr->upChanPtr = NULL;
+	chanPtr->typePtr = NULL;
+
+	Tcl_EventuallyFree(chanPtr, TCL_DYNAMIC);
+	return Tcl_Close(interp, (Tcl_Channel) downChanPtr);
+    }
+
+    /*
+     * There is only the TOP Channel, so we free the remaining pointers we
+     * have and then ourselves. Since this is the last of the channels in the
+     * stack, make sure to free the ChannelState structure associated with it.
+     * We use Tcl_EventuallyFree to allow for any last references.
+     */
+
+    chanPtr->typePtr = NULL;
+
+    Tcl_EventuallyFree(statePtr, TCL_DYNAMIC);
+    Tcl_EventuallyFree(chanPtr, TCL_DYNAMIC);
+
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CutChannel --
+ * CutChannel --
+ *
+ *	Removes a channel from the (thread-)global list of all channels (in
+ *	that thread). This is actually the statePtr for the stack of channel.
+ *
+ * Results:
+ *	Nothing.
+ *
+ * Side effects:
+ *	Resets the field 'nextCSPtr' of the specified channel state to NULL.
+ *
+ * NOTE:
+ *	The channel to cut out of the list must not be referenced in any
+ *	interpreter. This is something this procedure cannot check (despite
+ *	the refcount) because the caller usually wants fiddle with the channel
+ *	(like transfering it to a different thread) and thus keeps the
+ *	refcount artifically high to prevent its destruction.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CutChannel(
+    Tcl_Channel chan)		/* The channel being removed. Must not be
+				 * referenced in any interpreter. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelState *prevCSPtr;	/* Preceding channel state in list of all
+				 * states - used to splice a channel out of
+				 * the list on close. */
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of the channel stack. */
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    /*
+     * Remove this channel from of the list of all channels (in the current
+     * thread).
+     */
+
+    if (tsdPtr->firstCSPtr && (statePtr == tsdPtr->firstCSPtr)) {
+	tsdPtr->firstCSPtr = statePtr->nextCSPtr;
+    } else {
+	for (prevCSPtr = tsdPtr->firstCSPtr;
+		prevCSPtr && (prevCSPtr->nextCSPtr != statePtr);
+		prevCSPtr = prevCSPtr->nextCSPtr) {
+	    /* Empty loop body. */
+	}
+	if (prevCSPtr == NULL) {
+	    Tcl_Panic("FlushChannel: damaged channel list");
+	}
+	prevCSPtr->nextCSPtr = statePtr->nextCSPtr;
+    }
+
+    statePtr->nextCSPtr = NULL;
+
+    /*
+     * TIP #218, Channel Thread Actions
+     */
+
+    threadActionProc = Tcl_ChannelThreadActionProc(Tcl_GetChannelType(chan));
+    if (threadActionProc != NULL) {
+	(*threadActionProc)(Tcl_GetChannelInstanceData(chan),
+		TCL_CHANNEL_THREAD_REMOVE);
+    }
+}
+
+void
+Tcl_CutChannel(
+    Tcl_Channel chan)		/* The channel being added. Must not be
+				 * referenced in any interpreter. */
+{
+    Channel *chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelState *prevCSPtr;	/* Preceding channel state in list of all
+				 * states - used to splice a channel out of
+				 * the list on close. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State of the channel stack. */
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    /*
+     * Remove this channel from of the list of all channels (in the current
+     * thread).
+     */
+
+    if (tsdPtr->firstCSPtr && (statePtr == tsdPtr->firstCSPtr)) {
+	tsdPtr->firstCSPtr = statePtr->nextCSPtr;
+    } else {
+	for (prevCSPtr = tsdPtr->firstCSPtr;
+		prevCSPtr && (prevCSPtr->nextCSPtr != statePtr);
+		prevCSPtr = prevCSPtr->nextCSPtr) {
+	    /* Empty loop body. */
+	}
+	if (prevCSPtr == NULL) {
+	    Tcl_Panic("FlushChannel: damaged channel list");
+	}
+	prevCSPtr->nextCSPtr = statePtr->nextCSPtr;
+    }
+
+    statePtr->nextCSPtr = NULL;
+
+    /*
+     * TIP #218, Channel Thread Actions
+     * For all transformations and the base channel.
+     */
+
+    while (chanPtr) {
+	threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
+	if (threadActionProc != NULL) {
+	    (*threadActionProc)(chanPtr->instanceData,
+		    TCL_CHANNEL_THREAD_REMOVE);
+	}
+	chanPtr= chanPtr->upChanPtr;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SpliceChannel --
+ * SpliceChannel --
+ *
+ *	Adds a channel to the (thread-)global list of all channels (in that
+ *	thread). Expects that the field 'nextChanPtr' in the channel is set to
+ *	NULL.
+ *
+ * Results:
+ *	Nothing.
+ *
+ * Side effects:
+ *	Nothing.
+ *
+ * NOTE:
+ *	The channel to splice into the list must not be referenced in any
+ *	interpreter. This is something this procedure cannot check (despite
+ *	the refcount) because the caller usually wants figgle with the channel
+ *	(like transfering it to a different thread) and thus keeps the
+ *	refcount artifically high to prevent its destruction.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SpliceChannel(
+    Tcl_Channel chan)		/* The channel being added. Must not be
+				 * referenced in any interpreter. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelState *statePtr = ((Channel *) chan)->state;
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    if (statePtr->nextCSPtr != NULL) {
+	Tcl_Panic("SpliceChannel: trying to add channel used in different list");
+    }
+
+    statePtr->nextCSPtr = tsdPtr->firstCSPtr;
+    tsdPtr->firstCSPtr = statePtr;
+
+    /*
+     * TIP #10. Mark the current thread as the new one managing this channel.
+     *		Note: 'Tcl_GetCurrentThread' returns sensible values even for
+     *		a non-threaded core.
+     */
+
+    statePtr->managingThread = Tcl_GetCurrentThread();
+
+    /*
+     * TIP #218, Channel Thread Actions
+     */
+
+    threadActionProc = Tcl_ChannelThreadActionProc(Tcl_GetChannelType(chan));
+    if (threadActionProc != NULL) {
+	(*threadActionProc) (Tcl_GetChannelInstanceData(chan),
+		TCL_CHANNEL_THREAD_INSERT);
+    }
+}
+
+void
+Tcl_SpliceChannel(
+    Tcl_Channel chan)		/* The channel being added. Must not be
+				 * referenced in any interpreter. */
+{
+    Channel *chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelState *statePtr = chanPtr->state;
+    Tcl_DriverThreadActionProc *threadActionProc;
+
+    if (statePtr->nextCSPtr != NULL) {
+	Tcl_Panic("SpliceChannel: trying to add channel used in different list");
+    }
+
+    statePtr->nextCSPtr = tsdPtr->firstCSPtr;
+    tsdPtr->firstCSPtr = statePtr;
+
+    /*
+     * TIP #10. Mark the current thread as the new one managing this channel.
+     *		Note: 'Tcl_GetCurrentThread' returns sensible values even for
+     *		a non-threaded core.
+     */
+
+    statePtr->managingThread = Tcl_GetCurrentThread();
+
+    /*
+     * TIP #218, Channel Thread Actions
+     * For all transformations and the base channel.
+     */
+
+    while (chanPtr) {
+	threadActionProc = Tcl_ChannelThreadActionProc(chanPtr->typePtr);
+	if (threadActionProc != NULL) {
+	    (*threadActionProc)(chanPtr->instanceData,
+		    TCL_CHANNEL_THREAD_INSERT);
+	}
+	chanPtr= chanPtr->upChanPtr;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Close --
+ *
+ *	Closes a channel.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Closes the channel if this is the last reference.
+ *
+ * NOTE:
+ *	Tcl_Close removes the channel as far as the user is concerned.
+ *	However, it may continue to exist for a while longer if it has a
+ *	background flush scheduled. The device itself is eventually closed and
+ *	the channel record removed, in CloseChannel, above.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_Close(
+    Tcl_Interp *interp,		/* Interpreter for errors. */
+    Tcl_Channel chan)		/* The channel being closed. Must not be
+				 * referenced in any interpreter. */
+{
+    CloseCallback *cbPtr;	/* Iterate over close callbacks for this
+				 * channel. */
+    Channel *chanPtr;		/* The real IO channel. */
+    ChannelState *statePtr;	/* State of real IO channel. */
+    int result;			/* Of calling FlushChannel. */
+    int flushcode;
+
+    if (chan == NULL) {
+	return TCL_OK;
+    }
+
+    /*
+     * Perform special handling for standard channels being closed. If the
+     * refCount is now 1 it means that the last reference to the standard
+     * channel is being explicitly closed, so bump the refCount down
+     * artificially to 0. This will ensure that the channel is actually
+     * closed, below. Also set the static pointer to NULL for the channel.
+     */
+
+    CheckForStdChannelsBeingClosed(chan);
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = (Channel *) chan;
+    statePtr = chanPtr->state;
+    chanPtr = statePtr->topChanPtr;
+
+    if (statePtr->refCount > 0) {
+	Tcl_Panic("called Tcl_Close on channel with refCount > 0");
+    }
+
+    if (statePtr->flags & CHANNEL_INCLOSE) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "Illegal recursive call to close "
+		    "through close-handler of channel", NULL);
+	}
+	return TCL_ERROR;
+    }
+    SetFlag(statePtr, CHANNEL_INCLOSE);
+
+    /*
+     * When the channel has an escape sequence driven encoding such as
+     * iso2022, the terminated escape sequence must write to the buffer.
+     */
+
+    if ((statePtr->encoding != NULL) && (statePtr->curOutPtr != NULL)
+	    && (CheckChannelErrors(statePtr, TCL_WRITABLE) == 0)) {
+	statePtr->outputEncodingFlags |= TCL_ENCODING_END;
+	WriteChars(chanPtr, "", 0);
+
+	/*
+	 * TIP #219, Tcl Channel Reflection API.
+	 * Move an error message found in the channel bypass into the
+	 * interpreter bypass. Just clear it if there is no interpreter.
+	 */
+
+	if (statePtr->chanMsg != NULL) {
+	    if (interp != NULL) {
+		Tcl_SetChannelErrorInterp(interp,statePtr->chanMsg);
+	    }
+	    TclDecrRefCount(statePtr->chanMsg);
+	    statePtr->chanMsg = NULL;
+	}
+    }
+
+    Tcl_ClearChannelHandlers(chan);
+
+    /*
+     * Invoke the registered close callbacks and delete their records.
+     */
+
+    while (statePtr->closeCbPtr != NULL) {
+	cbPtr = statePtr->closeCbPtr;
+	statePtr->closeCbPtr = cbPtr->nextPtr;
+	(cbPtr->proc)(cbPtr->clientData);
+	ckfree((char *) cbPtr);
+    }
+
+    ResetFlag(statePtr, CHANNEL_INCLOSE);
+
+    /*
+     * Ensure that the last output buffer will be flushed.
+     */
+
+    if ((statePtr->curOutPtr != NULL) && IsBufferReady(statePtr->curOutPtr)) {
+	SetFlag(statePtr, BUFFER_READY);
+    }
+
+    /*
+     * If this channel supports it, close the read side, since we don't need
+     * it anymore and this will help avoid deadlocks on some channel types.
+     */
+
+    if (chanPtr->typePtr->closeProc == TCL_CLOSE2PROC) {
+	result = (chanPtr->typePtr->close2Proc)(chanPtr->instanceData, interp,
+		TCL_CLOSE_READ);
+    } else {
+	result = 0;
+    }
+
+    /*
+     * The call to FlushChannel will flush any queued output and invoke the
+     * close function of the channel driver, or it will set up the channel to
+     * be flushed and closed asynchronously.
+     */
+
+    SetFlag(statePtr, CHANNEL_CLOSED);
+
+    flushcode = FlushChannel(interp, chanPtr, 0);
+
+    /*
+     * TIP #219.
+     * Capture error messages put by the driver into the bypass area and put
+     * them into the regular interpreter result.
+     *
+     * Notes: Due to the assertion of CHANNEL_CLOSED in the flags
+     * FlushChannel() has called CloseChannel() and thus freed all the channel
+     * structures. We must not try to access "chan" anymore, hence the NULL
+     * argument in the call below. The only place which may still contain a
+     * message is the interpreter itself, and "CloseChannel" made sure to lift
+     * any channel message it generated into it.
+     */
+
+    if (TclChanCaughtErrorBypass(interp, NULL)) {
+	result = EINVAL;
+    }
+
+    if ((flushcode != 0) || (result != 0)) {
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ClearChannelHandlers --
+ *
+ *	Removes all channel handlers and event scripts from the channel,
+ *	cancels all background copies involving the channel and any interest
+ *	in events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	See above. Deallocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ClearChannelHandlers(
+    Tcl_Channel channel)
+{
+    ChannelHandler *chPtr, *chNext;	/* Iterate over channel handlers. */
+    EventScriptRecord *ePtr, *eNextPtr;	/* Iterate over eventscript records. */
+    Channel *chanPtr;			/* The real IO channel. */
+    ChannelState *statePtr;		/* State of real IO channel. */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    NextChannelHandler *nhPtr;
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = (Channel *) channel;
+    statePtr = chanPtr->state;
+    chanPtr = statePtr->topChanPtr;
+
+    /*
+     * Cancel any outstanding timer.
+     */
+
+    Tcl_DeleteTimerHandler(statePtr->timer);
+
+    /*
+     * Remove any references to channel handlers for this channel that may be
+     * about to be invoked.
+     */
+
+    for (nhPtr = tsdPtr->nestedHandlerPtr; nhPtr != NULL;
+	    nhPtr = nhPtr->nestedHandlerPtr) {
+	if (nhPtr->nextHandlerPtr &&
+		(nhPtr->nextHandlerPtr->chanPtr == chanPtr)) {
+	    nhPtr->nextHandlerPtr = NULL;
+	}
+    }
+
+    /*
+     * Remove all the channel handler records attached to the channel itself.
+     */
+
+    for (chPtr = statePtr->chPtr; chPtr != NULL; chPtr = chNext) {
+	chNext = chPtr->nextPtr;
+	ckfree((char *) chPtr);
+    }
+    statePtr->chPtr = NULL;
+
+    /*
+     * Cancel any pending copy operation.
+     */
+
+    StopCopy(statePtr->csPtr);
+
+    /*
+     * Must set the interest mask now to 0, otherwise infinite loops
+     * will occur if Tcl_DoOneEvent is called before the channel is
+     * finally deleted in FlushChannel. This can happen if the channel
+     * has a background flush active.
+     */
+
+    statePtr->interestMask = 0;
+
+    /*
+     * Remove any EventScript records for this channel.
+     */
+
+    for (ePtr = statePtr->scriptRecordPtr; ePtr != NULL; ePtr = eNextPtr) {
+	eNextPtr = ePtr->nextPtr;
+	TclDecrRefCount(ePtr->scriptPtr);
+	ckfree((char *) ePtr);
+    }
+    statePtr->scriptRecordPtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Write --
+ *
+ *	Puts a sequence of bytes into an output buffer, may queue the buffer
+ *	for output if it gets full, and also remembers whether the current
+ *	buffer is ready e.g. if it contains a newline and we are in line
+ *	buffering mode. Compensates stacking, i.e. will redirect the data from
+ *	the specified channel to the topmost channel in a stack.
+ *
+ *	No encoding conversions are applied to the bytes being read.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Write(
+    Tcl_Channel chan,		/* The channel to buffer output for. */
+    const char *src,		/* Data to queue in output buffer. */
+    int srcLen)			/* Length of data in bytes, or < 0 for
+				 * strlen(). */
+{
+    /*
+     * Always use the topmost channel of the stack
+     */
+
+    Channel *chanPtr;
+    ChannelState *statePtr;	/* State info for channel */
+
+    statePtr = ((Channel *) chan)->state;
+    chanPtr = statePtr->topChanPtr;
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE) != 0) {
+	return -1;
+    }
+
+    if (srcLen < 0) {
+	srcLen = strlen(src);
+    }
+    return DoWrite(chanPtr, src, srcLen);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WriteRaw --
+ *
+ *	Puts a sequence of bytes into an output buffer, may queue the buffer
+ *	for output if it gets full, and also remembers whether the current
+ *	buffer is ready e.g. if it contains a newline and we are in line
+ *	buffering mode. Writes directly to the driver of the channel, does not
+ *	compensate for stacking.
+ *
+ *	No encoding conversions are applied to the bytes being read.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WriteRaw(
+    Tcl_Channel chan,		/* The channel to buffer output for. */
+    const char *src,		/* Data to queue in output buffer. */
+    int srcLen)			/* Length of data in bytes, or < 0 for
+				 * strlen(). */
+{
+    Channel *chanPtr = ((Channel *) chan);
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int errorCode, written;
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE | CHANNEL_RAW_MODE) != 0) {
+	return -1;
+    }
+
+    if (srcLen < 0) {
+	srcLen = strlen(src);
+    }
+
+    /*
+     * Go immediately to the driver, do all the error handling by ourselves.
+     * The code was stolen from 'FlushChannel'.
+     */
+
+    written = (chanPtr->typePtr->outputProc) (chanPtr->instanceData,
+	    src, srcLen, &errorCode);
+
+    if (written < 0) {
+	Tcl_SetErrno(errorCode);
+    }
+
+    return written;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_WriteChars --
+ *
+ *	Takes a sequence of UTF-8 characters and converts them for output
+ *	using the channel's current encoding, may queue the buffer for output
+ *	if it gets full, and also remembers whether the current buffer is
+ *	ready e.g. if it contains a newline and we are in line buffering
+ *	mode. Compensates stacking, i.e. will redirect the data from the
+ *	specified channel to the topmost channel in a stack.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WriteChars(
+    Tcl_Channel chan,		/* The channel to buffer output for. */
+    const char *src,		/* UTF-8 characters to queue in output
+				 * buffer. */
+    int len)			/* Length of string in bytes, or < 0 for
+				 * strlen(). */
+{
+    ChannelState *statePtr;	/* State info for channel */
+
+    statePtr = ((Channel *) chan)->state;
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE) != 0) {
+	return -1;
+    }
+
+    return DoWriteChars((Channel *) chan, src, len);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * DoWriteChars --
+ *
+ *	Takes a sequence of UTF-8 characters and converts them for output
+ *	using the channel's current encoding, may queue the buffer for output
+ *	if it gets full, and also remembers whether the current buffer is
+ *	ready e.g. if it contains a newline and we are in line buffering mode.
+ *	Compensates stacking, i.e. will redirect the data from the specified
+ *	channel to the topmost channel in a stack.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DoWriteChars(
+    Channel *chanPtr,		/* The channel to buffer output for. */
+    const char *src,		/* UTF-8 characters to queue in output
+				 * buffer. */
+    int len)			/* Length of string in bytes, or < 0 for
+				 * strlen(). */
+{
+    /*
+     * Always use the topmost channel of the stack
+     */
+
+    ChannelState *statePtr;	/* State info for channel */
+
+    statePtr = chanPtr->state;
+    chanPtr = statePtr->topChanPtr;
+
+    if (len < 0) {
+	len = strlen(src);
+    }
+    if (statePtr->encoding == NULL) {
+	/*
+	 * Inefficient way to convert UTF-8 to byte-array, but the code
+	 * parallels the way it is done for objects.
+	 * Special case for 1-byte (used by eg [puts] for the \n) could
+	 * be extended to more efficient translation of the src string.
+	 */
+
+ 	int result;
+
+	if ((len == 1) && (UCHAR(*src) < 0xC0)) {
+	    result = WriteBytes(chanPtr, src, len);
+	} else {
+	    Tcl_Obj *objPtr = Tcl_NewStringObj(src, len);
+	    src = (char *) Tcl_GetByteArrayFromObj(objPtr, &len);
+	    result = WriteBytes(chanPtr, src, len);
+	    TclDecrRefCount(objPtr);
+	}
+	return result;
+    }
+    return WriteChars(chanPtr, src, len);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_WriteObj --
+ *
+ *	Takes the Tcl object and queues its contents for output. If the
+ *	encoding of the channel is NULL, takes the byte-array representation
+ *	of the object and queues those bytes for output. Otherwise, takes the
+ *	characters in the UTF-8 (string) representation of the object and
+ *	converts them for output using the channel's current encoding. May
+ *	flush internal buffers to output if one becomes full or is ready for
+ *	some other reason, e.g. if it contains a newline and the channel is in
+ *	line buffering mode.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno() will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WriteObj(
+    Tcl_Channel chan,		/* The channel to buffer output for. */
+    Tcl_Obj *objPtr)		/* The object to write. */
+{
+    /*
+     * Always use the topmost channel of the stack
+     */
+
+    Channel *chanPtr;
+    ChannelState *statePtr;	/* State info for channel */
+    char *src;
+    int srcLen;
+
+    statePtr = ((Channel *) chan)->state;
+    chanPtr = statePtr->topChanPtr;
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE) != 0) {
+	return -1;
+    }
+    if (statePtr->encoding == NULL) {
+	src = (char *) Tcl_GetByteArrayFromObj(objPtr, &srcLen);
+	return WriteBytes(chanPtr, src, srcLen);
+    } else {
+	src = TclGetStringFromObj(objPtr, &srcLen);
+	return WriteChars(chanPtr, src, srcLen);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WriteBytes --
+ *
+ *	Write a sequence of bytes into an output buffer, may queue the buffer
+ *	for output if it gets full, and also remembers whether the current
+ *	buffer is ready e.g. if it contains a newline and we are in line
+ *	buffering mode.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WriteBytes(
+    Channel *chanPtr,		/* The channel to buffer output for. */
+    const char *src,		/* Bytes to write. */
+    int srcLen)			/* Number of bytes to write. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    char *dst;
+    int dstMax, sawLF, savedLF, total, dstLen, toWrite, translate;
+
+    total = 0;
+    sawLF = 0;
+    savedLF = 0;
+    translate = (statePtr->flags & CHANNEL_LINEBUFFERED)
+	|| (statePtr->outputTranslation != TCL_TRANSLATE_LF);
+
+    /*
+     * Loop over all bytes in src, storing them in output buffer with proper
+     * EOL translation.
+     */
+
+    while (srcLen + savedLF > 0) {
+	bufPtr = statePtr->curOutPtr;
+	if (bufPtr == NULL) {
+	    bufPtr = AllocChannelBuffer(statePtr->bufSize);
+	    statePtr->curOutPtr = bufPtr;
+	}
+	dst = InsertPoint(bufPtr);
+	dstMax = SpaceLeft(bufPtr);
+	dstLen = dstMax;
+
+	toWrite = dstLen;
+	if (toWrite > srcLen) {
+	    toWrite = srcLen;
+	}
+
+	if (translate) {
+	    if (savedLF) {
+		/*
+		 * A '\n' was left over from last call to TranslateOutputEOL()
+		 * and we need to store it in this buffer. If the channel is
+		 * line-based, we will need to flush it.
+		 */
+
+		*dst++ = '\n';
+		dstLen--;
+		sawLF++;
+	    }
+	    if (TranslateOutputEOL(statePtr, dst, src, &dstLen, &toWrite)) {
+		sawLF++;
+	    }
+	    dstLen += savedLF;
+	    savedLF = 0;
+	    if (dstLen > dstMax) {
+		savedLF = 1;
+		dstLen = dstMax;
+	    }
+	} else {
+	    memcpy(dst, src, toWrite);
+	    dstLen = toWrite;
+	}
+
+	bufPtr->nextAdded += dstLen;
+	if (CheckFlush(chanPtr, bufPtr, sawLF) != 0) {
+	    return -1;
+	}
+	total += dstLen;
+	src += toWrite;
+	srcLen -= toWrite;
+	sawLF = 0;
+    }
+    return total;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WriteChars --
+ *
+ *	Convert UTF-8 bytes to the channel's external encoding and write the
+ *	produced bytes into an output buffer, may queue the buffer for output
+ *	if it gets full, and also remembers whether the current buffer is
+ *	ready e.g. if it contains a newline and we are in line buffering mode.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WriteChars(
+    Channel *chanPtr,		/* The channel to buffer output for. */
+    const char *src,		/* UTF-8 string to write. */
+    int srcLen)			/* Length of UTF-8 string in bytes. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    char *dst, *stage;
+    int saved, savedLF, sawLF, total, dstLen, stageMax, dstWrote;
+    int stageLen, toWrite, stageRead, endEncoding, result;
+    int consumedSomething, translate;
+    Tcl_Encoding encoding;
+    char safe[BUFFER_PADDING];
+
+    total = 0;
+    sawLF = 0;
+    savedLF = 0;
+    saved = 0;
+    encoding = statePtr->encoding;
+
+    /*
+     * Write the terminated escape sequence even if srcLen is 0.
+     */
+
+    endEncoding = ((statePtr->outputEncodingFlags & TCL_ENCODING_END) != 0);
+
+    translate = (statePtr->flags & CHANNEL_LINEBUFFERED)
+	|| (statePtr->outputTranslation != TCL_TRANSLATE_LF);
+
+    /*
+     * Loop over all UTF-8 characters in src, storing them in staging buffer
+     * with proper EOL translation.
+     */
+
+    consumedSomething = 1;
+    while (consumedSomething && (srcLen + savedLF + endEncoding > 0)) {
+	consumedSomething = 0;
+	stage = statePtr->outputStage;
+	stageMax = statePtr->bufSize;
+	stageLen = stageMax;
+
+	toWrite = stageLen;
+	if (toWrite > srcLen) {
+	    toWrite = srcLen;
+	}
+
+	if (translate) {
+	    if (savedLF) {
+		/*
+		 * A '\n' was left over from last call to TranslateOutputEOL()
+		 * and we need to store it in the staging buffer. If the channel
+		 * is line-based, we will need to flush the output buffer (after
+		 * translating the staging buffer).
+		 */
+
+		*stage++ = '\n';
+		stageLen--;
+		sawLF++;
+	    }
+	    if (TranslateOutputEOL(statePtr, stage, src, &stageLen, &toWrite)) {
+		sawLF++;
+	    }
+
+	    stage -= savedLF;
+	    stageLen += savedLF;
+	    savedLF = 0;
+
+	    if (stageLen > stageMax) {
+		savedLF = 1;
+		stageLen = stageMax;
+	    }
+	} else {
+	    memcpy(stage, src, toWrite);
+	    stageLen = toWrite;
+	}
+	src += toWrite;
+	srcLen -= toWrite;
+
+	/*
+	 * Loop over all UTF-8 characters in staging buffer, converting them
+	 * to external encoding, storing them in output buffer.
+	 */
+
+	while (stageLen + saved + endEncoding > 0) {
+	    bufPtr = statePtr->curOutPtr;
+	    if (bufPtr == NULL) {
+		bufPtr = AllocChannelBuffer(statePtr->bufSize);
+		statePtr->curOutPtr = bufPtr;
+	    }
+	    dst = InsertPoint(bufPtr);
+	    dstLen = SpaceLeft(bufPtr);
+
+	    if (saved != 0) {
+		/*
+		 * Here's some translated bytes left over from the last buffer
+		 * that we need to stick at the beginning of this buffer.
+		 */
+
+		memcpy(dst, safe, (size_t) saved);
+		bufPtr->nextAdded += saved;
+		dst += saved;
+		dstLen -= saved;
+		saved = 0;
+	    }
+
+	    result = Tcl_UtfToExternal(NULL, encoding, stage, stageLen,
+		    statePtr->outputEncodingFlags,
+		    &statePtr->outputEncodingState, dst,
+		    dstLen + BUFFER_PADDING, &stageRead, &dstWrote, NULL);
+
+	    /*
+	     * Fix for SF #506297, reported by Martin Forssen
+	     * <ruric@users.sourceforge.net>.
+	     *
+	     * The encoding chosen in the script exposing the bug writes out
+	     * three intro characters when TCL_ENCODING_START is set, but does
+	     * not consume any input as TCL_ENCODING_END is cleared. As some
+	     * output was generated the enclosing loop calls UtfToExternal
+	     * again, again with START set. Three more characters in the out
+	     * and still no use of input ... To break this infinite loop we
+	     * remove TCL_ENCODING_START from the set of flags after the first
+	     * call (no condition is required, the later calls remove an unset
+	     * flag, which is a no-op). This causes the subsequent calls to
+	     * UtfToExternal to consume and convert the actual input.
+	     */
+
+	    statePtr->outputEncodingFlags &= ~TCL_ENCODING_START;
+
+	    /*
+	     * The following code must be executed only when result is not 0.
+	     */
+
+	    if ((result != 0) && (stageRead + dstWrote == 0)) {
+		/*
+		 * We have an incomplete UTF-8 character at the end of the
+		 * staging buffer. It will get moved to the beginning of the
+		 * staging buffer followed by more bytes from src.
+		 */
+
+		src -= stageLen;
+		srcLen += stageLen;
+		stageLen = 0;
+		savedLF = 0;
+		break;
+	    }
+	    bufPtr->nextAdded += dstWrote;
+	    if (IsBufferOverflowing(bufPtr)) {
+		/*
+		 * When translating from UTF-8 to external encoding, we
+		 * allowed the translation to produce a character that crossed
+		 * the end of the output buffer, so that we would get a
+		 * completely full buffer before flushing it. The extra bytes
+		 * will be moved to the beginning of the next buffer.
+		 */
+
+		saved = -SpaceLeft(bufPtr);
+		memcpy(safe, dst + dstLen, (size_t) saved);
+		bufPtr->nextAdded = bufPtr->bufLength;
+	    }
+	    if (CheckFlush(chanPtr, bufPtr, sawLF) != 0) {
+		return -1;
+	    }
+
+	    total += dstWrote;
+	    stage += stageRead;
+	    stageLen -= stageRead;
+	    sawLF = 0;
+
+	    consumedSomething = 1;
+
+	    /*
+	     * If all translated characters are written to the buffer,
+	     * endEncoding is set to 0 because the escape sequence may be
+	     * output.
+	     */
+
+	    if ((stageLen + saved == 0) && (result == 0)) {
+		endEncoding = 0;
+	    }
+	}
+    }
+
+    /*
+     * If nothing was written and it happened because there was no progress in
+     * the UTF conversion, we throw an error.
+     */
+
+    if (!consumedSomething && (total == 0)) {
+	Tcl_SetErrno(EINVAL);
+	return -1;
+    }
+    return total;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TranslateOutputEOL --
+ *
+ *	Helper function for WriteBytes() and WriteChars(). Converts the '\n'
+ *	characters in the source buffer into the appropriate EOL form
+ *	specified by the output translation mode.
+ *
+ *	EOL translation stops either when the source buffer is empty or the
+ *	output buffer is full.
+ *
+ *	When converting to CRLF mode and there is only 1 byte left in the
+ *	output buffer, this routine stores the '\r' in the last byte and then
+ *	stores the '\n' in the byte just past the end of the buffer. The
+ *	caller is responsible for passing in a buffer that is large enough to
+ *	hold the extra byte.
+ *
+ * Results:
+ *	The return value is 1 if a '\n' was translated from the source buffer,
+ *	or 0 otherwise -- this can be used by the caller to decide to flush a
+ *	line-based channel even though the channel buffer is not full.
+ *
+ *	*dstLenPtr is filled with how many bytes of the output buffer were
+ *	used. As mentioned above, this can be one more that the output
+ *	buffer's specified length if a CRLF was stored.
+ *
+ *	*srcLenPtr is filled with how many bytes of the source buffer were
+ *	consumed.
+ *
+ * Side effects:
+ *	It may be obvious, but bears mentioning that when converting in CRLF
+ *	mode (which requires two bytes of storage in the output buffer), the
+ *	number of bytes consumed from the source buffer will be less than the
+ *	number of bytes stored in the output buffer.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TranslateOutputEOL(
+    ChannelState *statePtr,	/* Channel being read, for translation and
+				 * buffering modes. */
+    char *dst,			/* Output buffer filled with UTF-8 chars by
+				 * applying appropriate EOL translation to
+				 * source characters. */
+    const char *src,		/* Source UTF-8 characters. */
+    int *dstLenPtr,		/* On entry, the maximum length of output
+				 * buffer in bytes. On exit, the number of
+				 * bytes actually used in output buffer. */
+    int *srcLenPtr)		/* On entry, the length of source buffer. On
+				 * exit, the number of bytes read from the
+				 * source buffer. */
+{
+    char *dstEnd;
+    int srcLen, newlineFound;
+
+    newlineFound = 0;
+    srcLen = *srcLenPtr;
+
+    switch (statePtr->outputTranslation) {
+    case TCL_TRANSLATE_LF:
+	for (dstEnd = dst + srcLen; dst < dstEnd; ) {
+	    if (*src == '\n') {
+		newlineFound = 1;
+	    }
+	    *dst++ = *src++;
+	}
+	*dstLenPtr = srcLen;
+	break;
+    case TCL_TRANSLATE_CR:
+	for (dstEnd = dst + srcLen; dst < dstEnd;) {
+	    if (*src == '\n') {
+		*dst++ = '\r';
+		newlineFound = 1;
+		src++;
+	    } else {
+		*dst++ = *src++;
+	    }
+	}
+	*dstLenPtr = srcLen;
+	break;
+    case TCL_TRANSLATE_CRLF: {
+	/*
+	 * Since this causes the number of bytes to grow, we start off trying
+	 * to put 'srcLen' bytes into the output buffer, but allow it to store
+	 * more bytes, as long as there's still source bytes and room in the
+	 * output buffer.
+	 */
+
+	char *dstStart, *dstMax;
+	const char *srcStart;
+
+	dstStart = dst;
+	dstMax = dst + *dstLenPtr;
+
+	srcStart = src;
+
+	if (srcLen < *dstLenPtr) {
+	    dstEnd = dst + srcLen;
+	} else {
+	    dstEnd = dst + *dstLenPtr;
+	}
+	while (dst < dstEnd) {
+	    if (*src == '\n') {
+		if (dstEnd < dstMax) {
+		    dstEnd++;
+		}
+		*dst++ = '\r';
+		newlineFound = 1;
+	    }
+	    *dst++ = *src++;
+	}
+	*srcLenPtr = src - srcStart;
+	*dstLenPtr = dst - dstStart;
+	break;
+    }
+    default:
+	break;
+    }
+    return newlineFound;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CheckFlush --
+ *
+ *	Helper function for WriteBytes() and WriteChars(). If the channel
+ *	buffer is ready to be flushed, flush it.
+ *
+ * Results:
+ *	The return value is -1 if there was a problem flushing the channel
+ *	buffer, or 0 otherwise.
+ *
+ * Side effects:
+ *	The buffer will be recycled if it is flushed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CheckFlush(
+    Channel *chanPtr,		/* Channel being read, for buffering mode. */
+    ChannelBuffer *bufPtr,	/* Channel buffer to possibly flush. */
+    int newlineFlag)		/* Non-zero if a the channel buffer contains a
+				 * newline. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    /*
+     * The current buffer is ready for output:
+     * 1. if it is full.
+     * 2. if it contains a newline and this channel is line-buffered.
+     * 3. if it contains any output and this channel is unbuffered.
+     */
+
+    if ((statePtr->flags & BUFFER_READY) == 0) {
+	if (IsBufferFull(bufPtr)) {
+	    SetFlag(statePtr, BUFFER_READY);
+	} else if (statePtr->flags & CHANNEL_LINEBUFFERED) {
+	    if (newlineFlag != 0) {
+		SetFlag(statePtr, BUFFER_READY);
+	    }
+	} else if (statePtr->flags & CHANNEL_UNBUFFERED) {
+	    SetFlag(statePtr, BUFFER_READY);
+	}
+    }
+    if (statePtr->flags & BUFFER_READY) {
+	if (FlushChannel(NULL, chanPtr, 0) != 0) {
+	    return -1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_Gets --
+ *
+ *	Reads a complete line of input from the channel into a Tcl_DString.
+ *
+ * Results:
+ *	Length of line read (in characters) or -1 if error, EOF, or blocked.
+ *	If -1, use Tcl_GetErrno() to retrieve the POSIX error code for the
+ *	error or condition that occurred.
+ *
+ * Side effects:
+ *	May flush output on the channel. May cause input to be consumed from
+ *	the channel.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_Gets(
+    Tcl_Channel chan,		/* Channel from which to read. */
+    Tcl_DString *lineRead)	/* The line read will be appended to this
+				 * DString as UTF-8 characters. The caller
+				 * must have initialized it and is responsible
+				 * for managing the storage. */
+{
+    Tcl_Obj *objPtr;
+    int charsStored, length;
+    char *string;
+
+    TclNewObj(objPtr);
+    charsStored = Tcl_GetsObj(chan, objPtr);
+    if (charsStored > 0) {
+	string = TclGetStringFromObj(objPtr, &length);
+	Tcl_DStringAppend(lineRead, string, length);
+    }
+    TclDecrRefCount(objPtr);
+    return charsStored;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_GetsObj --
+ *
+ *	Accumulate input from the input channel until end-of-line or
+ *	end-of-file has been seen. Bytes read from the input channel are
+ *	converted to UTF-8 using the encoding specified by the channel.
+ *
+ * Results:
+ *	Number of characters accumulated in the object or -1 if error,
+ *	blocked, or EOF. If -1, use Tcl_GetErrno() to retrieve the POSIX error
+ *	code for the error or condition that occurred.
+ *
+ * Side effects:
+ *	Consumes input from the channel.
+ *
+ *	On reading EOF, leave channel pointing at EOF char. On reading EOL,
+ *	leave channel pointing after EOL, but don't return EOL in dst buffer.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_GetsObj(
+    Tcl_Channel chan,		/* Channel from which to read. */
+    Tcl_Obj *objPtr)		/* The line read will be appended to this
+				 * object as UTF-8 characters. */
+{
+    GetsState gs;
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    int inEofChar, skip, copiedTotal, oldLength, oldFlags, oldRemoved;
+    Tcl_Encoding encoding;
+    char *dst, *dstEnd, *eol, *eof;
+    Tcl_EncodingState oldState;
+
+    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
+	copiedTotal = -1;
+	goto done;
+    }
+
+    /*
+     * A binary version of Tcl_GetsObj. This could also handle encodings that
+     * are ascii-7 pure (iso8859, utf-8, ...) with a final encoding conversion
+     * done on objPtr.
+     */
+
+    if ((statePtr->encoding == NULL)
+	    && ((statePtr->inputTranslation == TCL_TRANSLATE_LF)
+		    || (statePtr->inputTranslation == TCL_TRANSLATE_CR))) {
+	return TclGetsObjBinary(chan, objPtr);
+    }
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    bufPtr = statePtr->inQueueHead;
+    encoding = statePtr->encoding;
+
+    /*
+     * Preserved so we can restore the channel's state in case we don't find a
+     * newline in the available input.
+     */
+
+    TclGetStringFromObj(objPtr, &oldLength);
+    oldFlags = statePtr->inputEncodingFlags;
+    oldState = statePtr->inputEncodingState;
+    oldRemoved = BUFFER_PADDING;
+    if (bufPtr != NULL) {
+	oldRemoved = bufPtr->nextRemoved;
+    }
+
+    /*
+     * If there is no encoding, use "iso8859-1" -- Tcl_GetsObj() doesn't
+     * produce ByteArray objects.
+     */
+
+    if (encoding == NULL) {
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	if (tsdPtr->binaryEncoding == NULL) {
+	    tsdPtr->binaryEncoding = Tcl_GetEncoding(NULL, "iso8859-1");
+	    Tcl_CreateThreadExitHandler(FreeBinaryEncoding, NULL);
+	}
+	encoding = tsdPtr->binaryEncoding;
+	if (encoding == NULL) {
+	    Tcl_Panic("attempted gets on binary channel where no iso8859-1 encoding available");
+	}
+    }
+
+    /*
+     * Object used by FilterInputBytes to keep track of how much data has been
+     * consumed from the channel buffers.
+     */
+
+    gs.objPtr		= objPtr;
+    gs.dstPtr		= &dst;
+    gs.encoding		= encoding;
+    gs.bufPtr		= bufPtr;
+    gs.state		= oldState;
+    gs.rawRead		= 0;
+    gs.bytesWrote	= 0;
+    gs.charsWrote	= 0;
+    gs.totalChars	= 0;
+
+    dst = objPtr->bytes + oldLength;
+    dstEnd = dst;
+
+    skip = 0;
+    eof = NULL;
+    inEofChar = statePtr->inEofChar;
+
+    while (1) {
+	if (dst >= dstEnd) {
+	    if (FilterInputBytes(chanPtr, &gs) != 0) {
+		goto restore;
+	    }
+	    dstEnd = dst + gs.bytesWrote;
+	}
+
+	/*
+	 * Remember if EOF char is seen, then look for EOL anyhow, because the
+	 * EOL might be before the EOF char.
+	 */
+
+	if (inEofChar != '\0') {
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == inEofChar) {
+		    dstEnd = eol;
+		    eof = eol;
+		    break;
+		}
+	    }
+	}
+
+	/*
+	 * On EOL, leave current file position pointing after the EOL, but
+	 * don't store the EOL in the output string.
+	 */
+
+	switch (statePtr->inputTranslation) {
+	case TCL_TRANSLATE_LF:
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == '\n') {
+		    skip = 1;
+		    goto gotEOL;
+		}
+	    }
+	    break;
+	case TCL_TRANSLATE_CR:
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == '\r') {
+		    skip = 1;
+		    goto gotEOL;
+		}
+	    }
+	    break;
+	case TCL_TRANSLATE_CRLF:
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == '\r') {
+		    eol++;
+
+		    /*
+		     * If a CR is at the end of the buffer, then check for a
+		     * LF at the begining of the next buffer, unless EOF char
+		     * was found already.
+		     */
+
+		    if (eol >= dstEnd) {
+			int offset;
+
+			if (eol != eof) {
+			    offset = eol - objPtr->bytes;
+			    dst = dstEnd;
+			    if (FilterInputBytes(chanPtr, &gs) != 0) {
+				goto restore;
+			    }
+			    dstEnd = dst + gs.bytesWrote;
+			    eol = objPtr->bytes + offset;
+			}
+			if (eol >= dstEnd) {
+			    skip = 0;
+			    goto gotEOL;
+			}
+		    }
+		    if (*eol == '\n') {
+			eol--;
+			skip = 2;
+			goto gotEOL;
+		    }
+		}
+	    }
+	    break;
+	case TCL_TRANSLATE_AUTO:
+	    eol = dst;
+	    skip = 1;
+	    if (statePtr->flags & INPUT_SAW_CR) {
+		ResetFlag(statePtr, INPUT_SAW_CR);
+		if ((eol < dstEnd) && (*eol == '\n')) {
+		    /*
+		     * Skip the raw bytes that make up the '\n'.
+		     */
+
+		    char tmp[1 + TCL_UTF_MAX];
+		    int rawRead;
+
+		    bufPtr = gs.bufPtr;
+		    Tcl_ExternalToUtf(NULL, gs.encoding, RemovePoint(bufPtr),
+			    gs.rawRead, statePtr->inputEncodingFlags,
+			    &gs.state, tmp, 1 + TCL_UTF_MAX, &rawRead, NULL,
+			    NULL);
+		    bufPtr->nextRemoved += rawRead;
+		    gs.rawRead -= rawRead;
+		    gs.bytesWrote--;
+		    gs.charsWrote--;
+		    memmove(dst, dst + 1, (size_t) (dstEnd - dst));
+		    dstEnd--;
+		}
+	    }
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == '\r') {
+		    eol++;
+		    if (eol == dstEnd) {
+			/*
+			 * If buffer ended on \r, peek ahead to see if a \n is
+			 * available, unless EOF char was found already.
+			 */
+
+			if (eol != eof) {
+			    int offset;
+
+			    offset = eol - objPtr->bytes;
+			    dst = dstEnd;
+			    PeekAhead(chanPtr, &dstEnd, &gs);
+			    eol = objPtr->bytes + offset;
+			}
+
+			if (eol >= dstEnd) {
+			    eol--;
+			    SetFlag(statePtr, INPUT_SAW_CR);
+			    goto gotEOL;
+			}
+		    }
+		    if (*eol == '\n') {
+			skip++;
+		    }
+		    eol--;
+		    goto gotEOL;
+		} else if (*eol == '\n') {
+		    goto gotEOL;
+		}
+	    }
+	}
+	if (eof != NULL) {
+	    /*
+	     * EOF character was seen. On EOF, leave current file position
+	     * pointing at the EOF character, but don't store the EOF
+	     * character in the output string.
+	     */
+
+	    dstEnd = eof;
+	    SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
+	    statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+	}
+	if (statePtr->flags & CHANNEL_EOF) {
+	    skip = 0;
+	    eol = dstEnd;
+	    if (eol == objPtr->bytes + oldLength) {
+		/*
+		 * If we didn't append any bytes before encountering EOF,
+		 * caller needs to see -1.
+		 */
+
+		Tcl_SetObjLength(objPtr, oldLength);
+		CommonGetsCleanup(chanPtr);
+		copiedTotal = -1;
+		goto done;
+	    }
+	    goto gotEOL;
+	}
+	dst = dstEnd;
+    }
+
+    /*
+     * Found EOL or EOF, but the output buffer may now contain too many UTF-8
+     * characters. We need to know how many raw bytes correspond to the number
+     * of UTF-8 characters we want, plus how many raw bytes correspond to the
+     * character(s) making up EOL (if any), so we can remove the correct
+     * number of bytes from the channel buffer.
+     */
+
+  gotEOL:
+    bufPtr = gs.bufPtr;
+    if (bufPtr == NULL) {
+	Tcl_Panic("Tcl_GetsObj: gotEOL reached with bufPtr==NULL");
+    }
+    statePtr->inputEncodingState = gs.state;
+    Tcl_ExternalToUtf(NULL, gs.encoding, RemovePoint(bufPtr), gs.rawRead,
+	    statePtr->inputEncodingFlags, &statePtr->inputEncodingState, dst,
+	    eol - dst + skip + TCL_UTF_MAX, &gs.rawRead, NULL,
+	    &gs.charsWrote);
+    bufPtr->nextRemoved += gs.rawRead;
+
+    /*
+     * Recycle all the emptied buffers.
+     */
+
+    Tcl_SetObjLength(objPtr, eol - objPtr->bytes);
+    CommonGetsCleanup(chanPtr);
+    ResetFlag(statePtr, CHANNEL_BLOCKED);
+    copiedTotal = gs.totalChars + gs.charsWrote - skip;
+    goto done;
+
+    /*
+     * Couldn't get a complete line. This only happens if we get a error
+     * reading from the channel or we are non-blocking and there wasn't an EOL
+     * or EOF in the data available.
+     */
+
+  restore:
+    bufPtr = statePtr->inQueueHead;
+    if (bufPtr == NULL) {
+	Tcl_Panic("Tcl_GetsObj: restore reached with bufPtr==NULL");
+    }
+    bufPtr->nextRemoved = oldRemoved;
+
+    for (bufPtr = bufPtr->nextPtr; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
+	bufPtr->nextRemoved = BUFFER_PADDING;
+    }
+    CommonGetsCleanup(chanPtr);
+
+    statePtr->inputEncodingState = oldState;
+    statePtr->inputEncodingFlags = oldFlags;
+    Tcl_SetObjLength(objPtr, oldLength);
+
+    /*
+     * We didn't get a complete line so we need to indicate to UpdateInterest
+     * that the gets blocked. It will wait for more data instead of firing a
+     * timer, avoiding a busy wait. This is where we are assuming that the
+     * next operation is a gets. No more file events will be delivered on this
+     * channel until new data arrives or some operation is performed on the
+     * channel (e.g. gets, read, fconfigure) that changes the blocking state.
+     * Note that this means a file event will not be delivered even though a
+     * read would be able to consume the buffered data.
+     */
+
+    SetFlag(statePtr, CHANNEL_NEED_MORE_DATA);
+    copiedTotal = -1;
+
+    /*
+     * Update the notifier state so we don't block while there is still data
+     * in the buffers.
+     */
+
+  done:
+    UpdateInterest(chanPtr);
+    return copiedTotal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclGetsObjBinary --
+ *
+ *	A variation of Tcl_GetsObj that works directly on the buffers until
+ *	end-of-line or end-of-file has been seen. Bytes read from the input
+ *	channel return as a ByteArray obj.
+ *
+ * Results:
+ *	Number of characters accumulated in the object or -1 if error,
+ *	blocked, or EOF. If -1, use Tcl_GetErrno() to retrieve the POSIX error
+ *	code for the error or condition that occurred.
+ *
+ * Side effects:
+ *	Consumes input from the channel.
+ *
+ *	On reading EOF, leave channel pointing at EOF char. On reading EOL,
+ *	leave channel pointing after EOL, but don't return EOL in dst buffer.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TclGetsObjBinary(
+    Tcl_Channel chan,		/* Channel from which to read. */
+    Tcl_Obj *objPtr)		/* The line read will be appended to this
+				 * object as UTF-8 characters. */
+{
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    int inEofChar, skip, copiedTotal, oldLength, oldFlags, oldRemoved;
+    int rawLen, byteLen, eolChar;
+    unsigned char *dst, *dstEnd, *eol, *eof, *byteArray;
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    bufPtr = statePtr->inQueueHead;
+
+    /*
+     * Preserved so we can restore the channel's state in case we don't find a
+     * newline in the available input.
+     */
+
+    byteArray = Tcl_GetByteArrayFromObj(objPtr, &byteLen);
+    oldFlags = statePtr->inputEncodingFlags;
+    oldRemoved = BUFFER_PADDING;
+    oldLength = byteLen;
+    if (bufPtr != NULL) {
+	oldRemoved = bufPtr->nextRemoved;
+    }
+
+    rawLen = 0;
+    skip = 0;
+    eof = NULL;
+    inEofChar = statePtr->inEofChar;
+    /* Only handle TCL_TRANSLATE_LF and TCL_TRANSLATE_CR */
+    eolChar = (statePtr->inputTranslation == TCL_TRANSLATE_LF) ? '\n' : '\r';
+
+    while (1) {
+	/*
+	 * Subtract the number of bytes that were removed from channel
+	 * buffer during last call.
+	 */
+
+	if (bufPtr != NULL) {
+	    bufPtr->nextRemoved += rawLen;
+	    if (!IsBufferReady(bufPtr)) {
+		bufPtr = bufPtr->nextPtr;
+	    }
+	}
+
+	if ((bufPtr == NULL) || (bufPtr->nextAdded == BUFFER_PADDING)) {
+	    /*
+	     * All channel buffers were exhausted and the caller still
+	     * hasn't seen EOL. Need to read more bytes from the channel
+	     * device. Side effect is to allocate another channel buffer.
+	     */
+
+	    if (statePtr->flags & CHANNEL_BLOCKED) {
+		if (statePtr->flags & CHANNEL_NONBLOCKING) {
+		    goto restore;
+		}
+		ResetFlag(statePtr, CHANNEL_BLOCKED);
+	    }
+	    if (GetInput(chanPtr) != 0) {
+		goto restore;
+	    }
+	    bufPtr = statePtr->inQueueTail;
+	}
+
+	dst = (unsigned char *) RemovePoint(bufPtr);
+	dstEnd = dst + BytesLeft(bufPtr);
+
+	/*
+	 * Remember if EOF char is seen, then look for EOL anyhow, because the
+	 * EOL might be before the EOF char.
+	 * XXX - in the binary case, consider coincident search for eol/eof.
+	 */
+
+	if (inEofChar != '\0') {
+	    for (eol = dst; eol < dstEnd; eol++) {
+		if (*eol == inEofChar) {
+		    dstEnd = eol;
+		    eof = eol;
+		    break;
+		}
+	    }
+	}
+
+	/*
+	 * On EOL, leave current file position pointing after the EOL, but
+	 * don't store the EOL in the output string.
+	 */
+
+	for (eol = dst; eol < dstEnd; eol++) {
+	    if (*eol == eolChar) {
+		skip = 1;
+		goto gotEOL;
+	    }
+	}
+	if (eof != NULL) {
+	    /*
+	     * EOF character was seen. On EOF, leave current file position
+	     * pointing at the EOF character, but don't store the EOF
+	     * character in the output string.
+	     */
+
+	    SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
+	    statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+	}
+	if (statePtr->flags & CHANNEL_EOF) {
+	    skip = 0;
+	    eol = dstEnd;
+	    if ((dst == dstEnd) && (byteLen == oldLength)) {
+		/*
+		 * If we didn't append any bytes before encountering EOF,
+		 * caller needs to see -1.
+		 */
+
+		byteArray = Tcl_SetByteArrayLength(objPtr, oldLength);
+		CommonGetsCleanup(chanPtr);
+		copiedTotal = -1;
+		goto done;
+	    }
+	    goto gotEOL;
+	}
+
+	/*
+	 * Copy bytes from the channel buffer to the ByteArray.
+	 * This may realloc space, so keep track of result.
+	 */
+
+	rawLen = dstEnd - dst;
+	byteArray = Tcl_SetByteArrayLength(objPtr, byteLen + rawLen);
+	memcpy(byteArray + byteLen, dst, (size_t) rawLen);
+	byteLen += rawLen;
+    }
+
+    /*
+     * Found EOL or EOF, but the output buffer may now contain too many bytes.
+     * We need to know how many bytes correspond to the number we want, so we
+     * can remove the correct number of bytes from the channel buffer.
+     */
+
+  gotEOL:
+    if (bufPtr == NULL) {
+	Tcl_Panic("TclGetsObjBinary: gotEOL reached with bufPtr==NULL");
+    }
+
+    rawLen = eol - dst;
+    byteArray = Tcl_SetByteArrayLength(objPtr, byteLen + rawLen);
+    memcpy(byteArray + byteLen, dst, (size_t) rawLen);
+    byteLen += rawLen;
+    bufPtr->nextRemoved += rawLen + skip;
+
+    /*
+     * Convert the buffer if there was an encoding.
+     * XXX - unimplemented.
+     */
+
+    if (statePtr->encoding != NULL) {
+    }
+
+    /*
+     * Recycle all the emptied buffers.
+     */
+
+    CommonGetsCleanup(chanPtr);
+    ResetFlag(statePtr, CHANNEL_BLOCKED);
+    copiedTotal = byteLen;
+    goto done;
+
+    /*
+     * Couldn't get a complete line. This only happens if we get a error
+     * reading from the channel or we are non-blocking and there wasn't an EOL
+     * or EOF in the data available.
+     */
+
+  restore:
+    bufPtr = statePtr->inQueueHead;
+    if (bufPtr == NULL) {
+	Tcl_Panic("TclGetsObjBinary: restore reached with bufPtr==NULL");
+    }
+    bufPtr->nextRemoved = oldRemoved;
+
+    for (bufPtr = bufPtr->nextPtr; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
+	bufPtr->nextRemoved = BUFFER_PADDING;
+    }
+    CommonGetsCleanup(chanPtr);
+
+    statePtr->inputEncodingFlags = oldFlags;
+    byteArray = Tcl_SetByteArrayLength(objPtr, oldLength);
+
+    /*
+     * We didn't get a complete line so we need to indicate to UpdateInterest
+     * that the gets blocked. It will wait for more data instead of firing a
+     * timer, avoiding a busy wait. This is where we are assuming that the
+     * next operation is a gets. No more file events will be delivered on this
+     * channel until new data arrives or some operation is performed on the
+     * channel (e.g. gets, read, fconfigure) that changes the blocking state.
+     * Note that this means a file event will not be delivered even though a
+     * read would be able to consume the buffered data.
+     */
+
+    SetFlag(statePtr, CHANNEL_NEED_MORE_DATA);
+    copiedTotal = -1;
+
+    /*
+     * Update the notifier state so we don't block while there is still data
+     * in the buffers.
+     */
+
+  done:
+    UpdateInterest(chanPtr);
+    return copiedTotal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FreeBinaryEncoding --
+ *
+ *	Frees any "iso8859-1" Tcl_Encoding created by [gets] on a binary
+ *	channel in a thread as part of that thread's finalization.
+ *
+ * Results:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+FreeBinaryEncoding(
+    ClientData dummy)	/* Not used */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tsdPtr->binaryEncoding != NULL) {
+	Tcl_FreeEncoding(tsdPtr->binaryEncoding);
+	tsdPtr->binaryEncoding = NULL;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FilterInputBytes --
+ *
+ *	Helper function for Tcl_GetsObj. Produces UTF-8 characters from raw
+ *	bytes read from the channel.
+ *
+ *	Consumes available bytes from channel buffers. When channel buffers
+ *	are exhausted, reads more bytes from channel device into a new channel
+ *	buffer. It is the caller's responsibility to free the channel buffers
+ *	that have been exhausted.
+ *
+ * Results:
+ *	The return value is -1 if there was an error reading from the channel,
+ *	0 otherwise.
+ *
+ * Side effects:
+ *	Status object keeps track of how much data from channel buffers has
+ *	been consumed and where UTF-8 bytes should be stored.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+FilterInputBytes(
+    Channel *chanPtr,		/* Channel to read. */
+    GetsState *gsPtr)		/* Current state of gets operation. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    char *raw, *rawStart, *dst;
+    int offset, toRead, dstNeeded, spaceLeft, result, rawLen, length;
+    Tcl_Obj *objPtr;
+#define ENCODING_LINESIZE 20	/* Lower bound on how many bytes to convert at
+				 * a time. Since we don't know a priori how
+				 * many bytes of storage this many source
+				 * bytes will use, we actually need at least
+				 * ENCODING_LINESIZE * TCL_MAX_UTF bytes of
+				 * room. */
+
+    objPtr = gsPtr->objPtr;
+
+    /*
+     * Subtract the number of bytes that were removed from channel buffer
+     * during last call.
+     */
+
+    bufPtr = gsPtr->bufPtr;
+    if (bufPtr != NULL) {
+	bufPtr->nextRemoved += gsPtr->rawRead;
+	if (!IsBufferReady(bufPtr)) {
+	    bufPtr = bufPtr->nextPtr;
+	}
+    }
+    gsPtr->totalChars += gsPtr->charsWrote;
+
+    if ((bufPtr == NULL) || (bufPtr->nextAdded == BUFFER_PADDING)) {
+	/*
+	 * All channel buffers were exhausted and the caller still hasn't seen
+	 * EOL. Need to read more bytes from the channel device. Side effect
+	 * is to allocate another channel buffer.
+	 */
+
+    read:
+	if (statePtr->flags & CHANNEL_BLOCKED) {
+	    if (statePtr->flags & CHANNEL_NONBLOCKING) {
+		gsPtr->charsWrote = 0;
+		gsPtr->rawRead = 0;
+		return -1;
+	    }
+	    ResetFlag(statePtr, CHANNEL_BLOCKED);
+	}
+	if (GetInput(chanPtr) != 0) {
+	    gsPtr->charsWrote = 0;
+	    gsPtr->rawRead = 0;
+	    return -1;
+	}
+	bufPtr = statePtr->inQueueTail;
+	gsPtr->bufPtr = bufPtr;
+    }
+
+    /*
+     * Convert some of the bytes from the channel buffer to UTF-8. Space in
+     * objPtr's string rep is used to hold the UTF-8 characters. Grow the
+     * string rep if we need more space.
+     */
+
+    rawStart = RemovePoint(bufPtr);
+    raw = rawStart;
+    rawLen = BytesLeft(bufPtr);
+
+    dst = *gsPtr->dstPtr;
+    offset = dst - objPtr->bytes;
+    toRead = ENCODING_LINESIZE;
+    if (toRead > rawLen) {
+	toRead = rawLen;
+    }
+    dstNeeded = toRead * TCL_UTF_MAX + 1;
+    spaceLeft = objPtr->length - offset - TCL_UTF_MAX - 1;
+    if (dstNeeded > spaceLeft) {
+	length = offset * 2;
+	if (offset < dstNeeded) {
+	    length = offset + dstNeeded;
+	}
+	length += TCL_UTF_MAX + 1;
+	Tcl_SetObjLength(objPtr, length);
+	spaceLeft = length - offset;
+	dst = objPtr->bytes + offset;
+	*gsPtr->dstPtr = dst;
+    }
+    gsPtr->state = statePtr->inputEncodingState;
+    result = Tcl_ExternalToUtf(NULL, gsPtr->encoding, raw, rawLen,
+	    statePtr->inputEncodingFlags, &statePtr->inputEncodingState,
+	    dst, spaceLeft, &gsPtr->rawRead, &gsPtr->bytesWrote,
+	    &gsPtr->charsWrote);
+
+    /*
+     * Make sure that if we go through 'gets', that we reset the
+     * TCL_ENCODING_START flag still. [Bug #523988]
+     */
+
+    statePtr->inputEncodingFlags &= ~TCL_ENCODING_START;
+
+    if (result == TCL_CONVERT_MULTIBYTE) {
+	/*
+	 * The last few bytes in this channel buffer were the start of a
+	 * multibyte sequence. If this buffer was full, then move them to the
+	 * next buffer so the bytes will be contiguous.
+	 */
+
+	ChannelBuffer *nextPtr;
+	int extra;
+
+	nextPtr = bufPtr->nextPtr;
+	if (!IsBufferFull(bufPtr)) {
+	    if (gsPtr->rawRead > 0) {
+		/*
+		 * Some raw bytes were converted to UTF-8. Fall through,
+		 * returning those UTF-8 characters because a EOL might be
+		 * present in them.
+		 */
+	    } else if (statePtr->flags & CHANNEL_EOF) {
+		/*
+		 * There was a partial character followed by EOF on the
+		 * device. Fall through, returning that nothing was found.
+		 */
+
+		bufPtr->nextRemoved = bufPtr->nextAdded;
+	    } else {
+		/*
+		 * There are no more cached raw bytes left. See if we can get
+		 * some more.
+		 */
+
+		goto read;
+	    }
+	} else {
+	    if (nextPtr == NULL) {
+		nextPtr = AllocChannelBuffer(statePtr->bufSize);
+		bufPtr->nextPtr = nextPtr;
+		statePtr->inQueueTail = nextPtr;
+	    }
+	    extra = rawLen - gsPtr->rawRead;
+	    memcpy(nextPtr->buf + BUFFER_PADDING - extra,
+		    raw + gsPtr->rawRead, (size_t) extra);
+	    nextPtr->nextRemoved -= extra;
+	    bufPtr->nextAdded -= extra;
+	}
+    }
+
+    gsPtr->bufPtr = bufPtr;
+    return 0;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * PeekAhead --
+ *
+ *	Helper function used by Tcl_GetsObj(). Called when we've seen a \r at
+ *	the end of the UTF-8 string and want to look ahead one character to
+ *	see if it is a \n.
+ *
+ * Results:
+ *	*gsPtr->dstPtr is filled with a pointer to the start of the range of
+ *	UTF-8 characters that were found by peeking and *dstEndPtr is filled
+ *	with a pointer to the bytes just after the end of the range.
+ *
+ * Side effects:
+ *	If no more raw bytes were available in one of the channel buffers,
+ *	tries to perform a non-blocking read to get more bytes from the
+ *	channel device.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+PeekAhead(
+    Channel *chanPtr,		/* The channel to read. */
+    char **dstEndPtr,		/* Filled with pointer to end of new range of
+				 * UTF-8 characters. */
+    GetsState *gsPtr)		/* Current state of gets operation. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    Tcl_DriverBlockModeProc *blockModeProc;
+    int bytesLeft;
+
+    bufPtr = gsPtr->bufPtr;
+
+    /*
+     * If there's any more raw input that's still buffered, we'll peek into
+     * that. Otherwise, only get more data from the channel driver if it looks
+     * like there might actually be more data. The assumption is that if the
+     * channel buffer is filled right up to the end, then there might be more
+     * data to read.
+     */
+
+    blockModeProc = NULL;
+    if (bufPtr->nextPtr == NULL) {
+	bytesLeft = BytesLeft(bufPtr) - gsPtr->rawRead;
+	if (bytesLeft == 0) {
+	    if (!IsBufferFull(bufPtr)) {
+		/*
+		 * Don't peek ahead if last read was short read.
+		 */
+
+		goto cleanup;
+	    }
+	    if ((statePtr->flags & CHANNEL_NONBLOCKING) == 0) {
+		blockModeProc = Tcl_ChannelBlockModeProc(chanPtr->typePtr);
+		if (blockModeProc == NULL) {
+		    /*
+		     * Don't peek ahead if cannot set non-blocking mode.
+		     */
+
+		    goto cleanup;
+		}
+		StackSetBlockMode(chanPtr, TCL_MODE_NONBLOCKING);
+	    }
+	}
+    }
+    if (FilterInputBytes(chanPtr, gsPtr) == 0) {
+	*dstEndPtr = *gsPtr->dstPtr + gsPtr->bytesWrote;
+    }
+    if (blockModeProc != NULL) {
+	StackSetBlockMode(chanPtr, TCL_MODE_BLOCKING);
+    }
+    return;
+
+  cleanup:
+    bufPtr->nextRemoved += gsPtr->rawRead;
+    gsPtr->rawRead = 0;
+    gsPtr->totalChars += gsPtr->charsWrote;
+    gsPtr->bytesWrote = 0;
+    gsPtr->charsWrote = 0;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CommonGetsCleanup --
+ *
+ *	Helper function for Tcl_GetsObj() to restore the channel after a
+ *	"gets" operation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Encoding may be freed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+CommonGetsCleanup(
+    Channel *chanPtr)
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr, *nextPtr;
+
+    bufPtr = statePtr->inQueueHead;
+    for ( ; bufPtr != NULL; bufPtr = nextPtr) {
+	nextPtr = bufPtr->nextPtr;
+	if (IsBufferReady(bufPtr)) {
+	    break;
+	}
+	RecycleBuffer(statePtr, bufPtr, 0);
+    }
+    statePtr->inQueueHead = bufPtr;
+    if (bufPtr == NULL) {
+	statePtr->inQueueTail = NULL;
+    } else {
+	/*
+	 * If any multi-byte characters were split across channel buffer
+	 * boundaries, the split-up bytes were moved to the next channel
+	 * buffer by FilterInputBytes(). Move the bytes back to their original
+	 * buffer because the caller could change the channel's encoding which
+	 * could change the interpretation of whether those bytes really made
+	 * up multi-byte characters after all.
+	 */
+
+	nextPtr = bufPtr->nextPtr;
+	for ( ; nextPtr != NULL; nextPtr = bufPtr->nextPtr) {
+	    int extra;
+
+	    extra = SpaceLeft(bufPtr);
+	    if (extra > 0) {
+		memcpy(InsertPoint(bufPtr),
+			nextPtr->buf + BUFFER_PADDING - extra,
+			(size_t) extra);
+		bufPtr->nextAdded += extra;
+		nextPtr->nextRemoved = BUFFER_PADDING;
+	    }
+	    bufPtr = nextPtr;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Read --
+ *
+ *	Reads a given number of bytes from a channel. EOL and EOF translation
+ *	is done on the bytes being read, so the number of bytes consumed from
+ *	the channel may not be equal to the number of bytes stored in the
+ *	destination buffer.
+ *
+ *	No encoding conversions are applied to the bytes being read.
+ *
+ * Results:
+ *	The number of bytes read, or -1 on error. Use Tcl_GetErrno() to
+ *	retrieve the error code for the error that occurred.
+ *
+ * Side effects:
+ *	May cause input to be buffered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Read(
+    Tcl_Channel chan,		/* The channel from which to read. */
+    char *dst,			/* Where to store input read. */
+    int bytesToRead)		/* Maximum number of bytes to read. */
+{
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
+	return -1;
+    }
+
+    return DoRead(chanPtr, dst, bytesToRead);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ReadRaw --
+ *
+ *	Reads a given number of bytes from a channel. EOL and EOF translation
+ *	is done on the bytes being read, so the number of bytes consumed from
+ *	the channel may not be equal to the number of bytes stored in the
+ *	destination buffer.
+ *
+ *	No encoding conversions are applied to the bytes being read.
+ *
+ * Results:
+ *	The number of bytes read, or -1 on error. Use Tcl_GetErrno() to
+ *	retrieve the error code for the error that occurred.
+ *
+ * Side effects:
+ *	May cause input to be buffered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ReadRaw(
+    Tcl_Channel chan,		/* The channel from which to read. */
+    char *bufPtr,		/* Where to store input read. */
+    int bytesToRead)		/* Maximum number of bytes to read. */
+{
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int nread, result, copied, copiedNow;
+
+    /*
+     * The check below does too much because it will reject a call to this
+     * function with a channel which is part of an 'fcopy'. But we have to
+     * allow this here or else the chaining in the transformation drivers will
+     * fail with 'file busy' error instead of retrieving and transforming the
+     * data to copy.
+     *
+     * We let the check procedure now believe that there is no fcopy in
+     * progress. A better solution than this might be an additional flag
+     * argument to switch off specific checks.
+     */
+
+    if (CheckChannelErrors(statePtr, TCL_READABLE | CHANNEL_RAW_MODE) != 0) {
+	return -1;
+    }
+
+    /*
+     * Check for information in the push-back buffers. If there is some, use
+     * it. Go to the driver only if there is none (anymore) and the caller
+     * requests more bytes.
+     */
+
+    for (copied = 0; copied < bytesToRead; copied += copiedNow) {
+	copiedNow = CopyBuffer(chanPtr, bufPtr + copied,
+		bytesToRead - copied);
+	if (copiedNow == 0) {
+	    if (statePtr->flags & CHANNEL_EOF) {
+		goto done;
+	    }
+	    if (statePtr->flags & CHANNEL_BLOCKED) {
+		if (statePtr->flags & CHANNEL_NONBLOCKING) {
+		    goto done;
+		}
+		ResetFlag(statePtr, CHANNEL_BLOCKED);
+	    }
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	    /*
+	     * [Bug 943274]. Better emulation of non-blocking channels for
+	     * channels without BlockModeProc, by keeping track of true
+	     * fileevents generated by the OS == Data waiting and reading if
+	     * and only if we are sure to have data.
+	     */
+
+	    if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
+		    (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
+		    !(statePtr->flags & CHANNEL_HAS_MORE_DATA)) {
+		/*
+		 * We bypass the driver; it would block as no data is
+		 * available.
+		 */
+
+		nread = -1;
+		result = EWOULDBLOCK;
+	    } else {
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+		/*
+		 * Now go to the driver to get as much as is possible to fill
+		 * the remaining request. Do all the error handling by
+		 * ourselves. The code was stolen from 'GetInput' and slightly
+		 * adapted (different return value here).
+		 *
+		 * The case of 'bytesToRead == 0' at this point cannot happen.
+		 */
+
+		nread = (chanPtr->typePtr->inputProc)(chanPtr->instanceData,
+			bufPtr + copied, bytesToRead - copied, &result);
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	    }
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+	    if (nread > 0) {
+		/*
+		 * If we get a short read, signal up that we may be BLOCKED.
+		 * We should avoid calling the driver because on some
+		 * platforms we will block in the low level reading code even
+		 * though the channel is set into nonblocking mode.
+		 */
+
+		if (nread < (bytesToRead - copied)) {
+		    SetFlag(statePtr, CHANNEL_BLOCKED);
+		}
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+		if (nread <= (bytesToRead - copied)) {
+		    /*
+		     * [Bug 943274] We have read the available data, clear
+		     * flag.
+		     */
+
+		    ResetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
+		}
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+	    } else if (nread == 0) {
+		SetFlag(statePtr, CHANNEL_EOF);
+		statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+
+	    } else if (nread < 0) {
+		if ((result == EWOULDBLOCK) || (result == EAGAIN)) {
+		    if (copied > 0) {
+			/*
+			 * Information that was copied earlier has precedence
+			 * over EAGAIN/WOULDBLOCK handling.
+			 */
+
+			return copied;
+		    }
+
+		    SetFlag(statePtr, CHANNEL_BLOCKED);
+		    result = EAGAIN;
+		}
+
+		Tcl_SetErrno(result);
+		return -1;
+	    }
+
+	    return copied + nread;
+	}
+    }
+
+  done:
+    return copied;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_ReadChars --
+ *
+ *	Reads from the channel until the requested number of characters have
+ *	been seen, EOF is seen, or the channel would block. EOL and EOF
+ *	translation is done. If reading binary data, the raw bytes are wrapped
+ *	in a Tcl byte array object. Otherwise, the raw bytes are converted to
+ *	UTF-8 using the channel's current encoding and stored in a Tcl string
+ *	object.
+ *
+ * Results:
+ *	The number of characters read, or -1 on error. Use Tcl_GetErrno() to
+ *	retrieve the error code for the error that occurred.
+ *
+ * Side effects:
+ *	May cause input to be buffered.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_ReadChars(
+    Tcl_Channel chan,		/* The channel to read. */
+    Tcl_Obj *objPtr,		/* Input data is stored in this object. */
+    int toRead,			/* Maximum number of characters to store, or
+				 * -1 to read all available data (up to EOF or
+				 * when channel blocks). */
+    int appendFlag)		/* If non-zero, data read from the channel
+				 * will be appended to the object. Otherwise,
+				 * the data will replace the existing contents
+				 * of the object. */
+{
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
+	/*
+	 * Update the notifier state so we don't block while there is still
+	 * data in the buffers.
+	 */
+
+	UpdateInterest(chanPtr);
+	return -1;
+    }
+
+    return DoReadChars(chanPtr, objPtr, toRead, appendFlag);
+}
+/*
+ *---------------------------------------------------------------------------
+ *
+ * DoReadChars --
+ *
+ *	Reads from the channel until the requested number of characters have
+ *	been seen, EOF is seen, or the channel would block. EOL and EOF
+ *	translation is done. If reading binary data, the raw bytes are wrapped
+ *	in a Tcl byte array object. Otherwise, the raw bytes are converted to
+ *	UTF-8 using the channel's current encoding and stored in a Tcl string
+ *	object.
+ *
+ * Results:
+ *	The number of characters read, or -1 on error. Use Tcl_GetErrno() to
+ *	retrieve the error code for the error that occurred.
+ *
+ * Side effects:
+ *	May cause input to be buffered.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+DoReadChars(
+    Channel *chanPtr,		/* The channel to read. */
+    Tcl_Obj *objPtr,		/* Input data is stored in this object. */
+    int toRead,			/* Maximum number of characters to store, or
+				 * -1 to read all available data (up to EOF or
+				 * when channel blocks). */
+    int appendFlag)		/* If non-zero, data read from the channel
+				 * will be appended to the object. Otherwise,
+				 * the data will replace the existing contents
+				 * of the object. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *bufPtr;
+    int offset, factor, copied, copiedNow, result;
+    Tcl_Encoding encoding;
+#define UTF_EXPANSION_FACTOR	1024
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+    encoding = statePtr->encoding;
+    factor = UTF_EXPANSION_FACTOR;
+
+    if (appendFlag == 0) {
+	if (encoding == NULL) {
+	    Tcl_SetByteArrayLength(objPtr, 0);
+	} else {
+	    Tcl_SetObjLength(objPtr, 0);
+
+	    /*
+	     * We're going to access objPtr->bytes directly, so we must ensure
+	     * that this is actually a string object (otherwise it might have
+	     * been pure Unicode).
+	     */
+
+	    TclGetString(objPtr);
+	}
+	offset = 0;
+    } else {
+	if (encoding == NULL) {
+	    Tcl_GetByteArrayFromObj(objPtr, &offset);
+	} else {
+	    TclGetStringFromObj(objPtr, &offset);
+	}
+    }
+
+    for (copied = 0; (unsigned) toRead > 0; ) {
+	copiedNow = -1;
+	if (statePtr->inQueueHead != NULL) {
+	    if (encoding == NULL) {
+		copiedNow = ReadBytes(statePtr, objPtr, toRead, &offset);
+	    } else {
+		copiedNow = ReadChars(statePtr, objPtr, toRead, &offset,
+			&factor);
+	    }
+
+	    /*
+	     * If the current buffer is empty recycle it.
+	     */
+
+	    bufPtr = statePtr->inQueueHead;
+	    if (IsBufferEmpty(bufPtr)) {
+		ChannelBuffer *nextPtr;
+
+		nextPtr = bufPtr->nextPtr;
+		RecycleBuffer(statePtr, bufPtr, 0);
+		statePtr->inQueueHead = nextPtr;
+		if (nextPtr == NULL) {
+		    statePtr->inQueueTail = NULL;
+		}
+	    }
+	}
+
+	if (copiedNow < 0) {
+	    if (statePtr->flags & CHANNEL_EOF) {
+		break;
+	    }
+	    if (statePtr->flags & CHANNEL_BLOCKED) {
+		if (statePtr->flags & CHANNEL_NONBLOCKING) {
+		    break;
+		}
+		ResetFlag(statePtr, CHANNEL_BLOCKED);
+	    }
+	    result = GetInput(chanPtr);
+	    if (result != 0) {
+		if (result == EAGAIN) {
+		    break;
+		}
+		copied = -1;
+		goto done;
+	    }
+	} else {
+	    copied += copiedNow;
+	    toRead -= copiedNow;
+	}
+    }
+
+    ResetFlag(statePtr, CHANNEL_BLOCKED);
+    if (encoding == NULL) {
+	Tcl_SetByteArrayLength(objPtr, offset);
+    } else {
+	Tcl_SetObjLength(objPtr, offset);
+    }
+
+    /*
+     * Update the notifier state so we don't block while there is still data
+     * in the buffers.
+     */
+
+  done:
+    UpdateInterest(chanPtr);
+    return copied;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * ReadBytes --
+ *
+ *	Reads from the channel until the requested number of bytes have been
+ *	seen, EOF is seen, or the channel would block. Bytes from the channel
+ *	are stored in objPtr as a ByteArray object. EOL and EOF translation
+ *	are done.
+ *
+ *	'bytesToRead' can safely be a very large number because space is only
+ *	allocated to hold data read from the channel as needed.
+ *
+ * Results:
+ *	The return value is the number of bytes appended to the object and
+ *	*offsetPtr is filled with the total number of bytes in the object
+ *	(greater than the return value if there were already bytes in the
+ *	object).
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+ReadBytes(
+    ChannelState *statePtr,	/* State of the channel to read. */
+    Tcl_Obj *objPtr,		/* Input data is appended to this ByteArray
+				 * object. Its length is how much space has
+				 * been allocated to hold data, not how many
+				 * bytes of data have been stored in the
+				 * object. */
+    int bytesToRead,		/* Maximum number of bytes to store, or < 0 to
+				 * get all available bytes. Bytes are obtained
+				 * from the first buffer in the queue - even
+				 * if this number is larger than the number of
+				 * bytes available in the first buffer, only
+				 * the bytes from the first buffer are
+				 * returned. */
+    int *offsetPtr)		/* On input, contains how many bytes of objPtr
+				 * have been used to hold data. On output,
+				 * filled with how many bytes are now being
+				 * used. */
+{
+    int toRead, srcLen, offset, length, srcRead, dstWrote;
+    ChannelBuffer *bufPtr;
+    char *src, *dst;
+
+    offset = *offsetPtr;
+
+    bufPtr = statePtr->inQueueHead;
+    src = RemovePoint(bufPtr);
+    srcLen = BytesLeft(bufPtr);
+
+    toRead = bytesToRead;
+    if ((unsigned) toRead > (unsigned) srcLen) {
+	toRead = srcLen;
+    }
+
+    dst = (char *) Tcl_GetByteArrayFromObj(objPtr, &length);
+    if (toRead > length - offset - 1) {
+	/*
+	 * Double the existing size of the object or make enough room to hold
+	 * all the characters we may get from the source buffer, whichever is
+	 * larger.
+	 */
+
+	length = offset * 2;
+	if (offset < toRead) {
+	    length = offset + toRead + 1;
+	}
+	dst = (char *) Tcl_SetByteArrayLength(objPtr, length);
+    }
+    dst += offset;
+
+    if (statePtr->flags & INPUT_NEED_NL) {
+	ResetFlag(statePtr, INPUT_NEED_NL);
+	if ((srcLen == 0) || (*src != '\n')) {
+	    *dst = '\r';
+	    *offsetPtr += 1;
+	    return 1;
+	}
+	*dst++ = '\n';
+	src++;
+	srcLen--;
+	toRead--;
+    }
+
+    srcRead = srcLen;
+    dstWrote = toRead;
+    if (TranslateInputEOL(statePtr, dst, src, &dstWrote, &srcRead) != 0) {
+	if (dstWrote == 0) {
+	    return -1;
+	}
+    }
+    bufPtr->nextRemoved += srcRead;
+    *offsetPtr += dstWrote;
+    return dstWrote;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * ReadChars --
+ *
+ *	Reads from the channel until the requested number of UTF-8 characters
+ *	have been seen, EOF is seen, or the channel would block. Raw bytes
+ *	from the channel are converted to UTF-8 and stored in objPtr. EOL and
+ *	EOF translation is done.
+ *
+ *	'charsToRead' can safely be a very large number because space is only
+ *	allocated to hold data read from the channel as needed.
+ *
+ * Results:
+ *	The return value is the number of characters appended to the object,
+ *	*offsetPtr is filled with the number of bytes that were appended, and
+ *	*factorPtr is filled with the expansion factor used to guess how many
+ *	bytes of UTF-8 to allocate to hold N source bytes.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+ReadChars(
+    ChannelState *statePtr,	/* State of channel to read. */
+    Tcl_Obj *objPtr,		/* Input data is appended to this object.
+				 * objPtr->length is how much space has been
+				 * allocated to hold data, not how many bytes
+				 * of data have been stored in the object. */
+    int charsToRead,		/* Maximum number of characters to store, or
+				 * -1 to get all available characters.
+				 * Characters are obtained from the first
+				 * buffer in the queue -- even if this number
+				 * is larger than the number of characters
+				 * available in the first buffer, only the
+				 * characters from the first buffer are
+				 * returned. */
+    int *offsetPtr,		/* On input, contains how many bytes of objPtr
+				 * have been used to hold data. On output,
+				 * filled with how many bytes are now being
+				 * used. */
+    int *factorPtr)		/* On input, contains a guess of how many
+				 * bytes need to be allocated to hold the
+				 * result of converting N source bytes to
+				 * UTF-8. On output, contains another guess
+				 * based on the data seen so far. */
+{
+    int toRead, factor, offset, spaceLeft, length, srcLen, dstNeeded;
+    int srcRead, dstWrote, numChars, dstRead;
+    ChannelBuffer *bufPtr;
+    char *src, *dst;
+    Tcl_EncodingState oldState;
+    int encEndFlagSuppressed = 0;
+
+    factor = *factorPtr;
+    offset = *offsetPtr;
+
+    bufPtr = statePtr->inQueueHead;
+    src = RemovePoint(bufPtr);
+    srcLen = BytesLeft(bufPtr);
+
+    toRead = charsToRead;
+    if ((unsigned)toRead > (unsigned)srcLen) {
+	toRead = srcLen;
+    }
+
+    /*
+     * 'factor' is how much we guess that the bytes in the source buffer will
+     * expand when converted to UTF-8 chars. This guess comes from analyzing
+     * how many characters were produced by the previous pass.
+     */
+
+    dstNeeded = toRead * factor / UTF_EXPANSION_FACTOR;
+    spaceLeft = objPtr->length - offset - TCL_UTF_MAX - 1;
+
+    if (dstNeeded > spaceLeft) {
+	/*
+	 * Double the existing size of the object or make enough room to hold
+	 * all the characters we want from the source buffer, whichever is
+	 * larger.
+	 */
+
+	length = offset * 2;
+	if (offset < dstNeeded) {
+	    length = offset + dstNeeded;
+	}
+	spaceLeft = length - offset;
+	length += TCL_UTF_MAX + 1;
+	Tcl_SetObjLength(objPtr, length);
+    }
+    if (toRead == srcLen) {
+	/*
+	 * Want to convert the whole buffer in one pass. If we have enough
+	 * space, convert it using all available space in object rather than
+	 * using the factor.
+	 */
+
+	dstNeeded = spaceLeft;
+    }
+    dst = objPtr->bytes + offset;
+
+    /*
+     * [Bug 1462248]: The cause of the crash reported in this bug is this:
+     *
+     * - ReadChars, called with a single buffer, with a incomplete
+     *	 multi-byte character at the end (only the first byte of it).
+     * - Encoding translation fails, asks for more data
+     * - Data is read, and eof is reached, TCL_ENCODING_END (TEE) is set.
+     * - ReadChar is called again, converts the first buffer, but due to TEE
+     *	 it does not check for incomplete multi-byte data, and the character
+     *	 just after the end of the first buffer is a valid completion of the
+     *	 multi-byte header in the actual buffer. The conversion reads more
+     *	 characters from the buffer then present. This causes nextRemoved to
+     *	 overshoot nextAdded and the next reads compute a negative srcLen,
+     *	 cause further translations to fail, causing copying of data into the
+     *	 next buffer using bad arguments, causing the mecpy for to eventually
+     *	 fail.
+     *
+     * In the end it is a memory access bug spiraling out of control if the
+     * conditions are _just so_. And ultimate cause is that TEE is given to a
+     * conversion where it should not. TEE signals that this is the last
+     * buffer. Except in our case it is not.
+     *
+     * My solution is to suppress TEE if the first buffer is not the last. We
+     * will eventually need it given that EOF has been reached, but not right
+     * now. This is what the new flag "endEncSuppressFlag" is for.
+     *
+     * The bug in 'Tcl_Utf2UtfProc' where it read from memory behind the
+     * actual buffer has been fixed as well, and fixes the problem with the
+     * crash too, but this would still allow the generic layer to
+     * accidentially break a multi-byte sequence if the conditions are just
+     * right, because again the ExternalToUtf would be successful where it
+     * should not.
+     */
+
+    if ((statePtr->inputEncodingFlags & TCL_ENCODING_END) &&
+	    (bufPtr->nextPtr != NULL)) {
+	/*
+	 * TEE is set for a buffer which is not the last. Squash it for now,
+	 * and restore it later, before yielding control to our caller.
+	 */
+
+	statePtr->inputEncodingFlags &= ~TCL_ENCODING_END;
+	encEndFlagSuppressed = 1;
+    }
+
+    oldState = statePtr->inputEncodingState;
+    if (statePtr->flags & INPUT_NEED_NL) {
+	/*
+	 * We want a '\n' because the last character we saw was '\r'.
+	 */
+
+	ResetFlag(statePtr, INPUT_NEED_NL);
+	Tcl_ExternalToUtf(NULL, statePtr->encoding, src, srcLen,
+		statePtr->inputEncodingFlags, &statePtr->inputEncodingState,
+		dst, TCL_UTF_MAX + 1, &srcRead, &dstWrote, &numChars);
+	if ((dstWrote > 0) && (*dst == '\n')) {
+	    /*
+	     * The next char was a '\n'. Consume it and produce a '\n'.
+	     */
+
+	    bufPtr->nextRemoved += srcRead;
+	} else {
+	    /*
+	     * The next char was not a '\n'. Produce a '\r'.
+	     */
+
+	    *dst = '\r';
+	}
+	statePtr->inputEncodingFlags &= ~TCL_ENCODING_START;
+	*offsetPtr += 1;
+
+	if (encEndFlagSuppressed) {
+	    statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+	}
+	return 1;
+    }
+
+    Tcl_ExternalToUtf(NULL, statePtr->encoding, src, srcLen,
+	    statePtr->inputEncodingFlags, &statePtr->inputEncodingState, dst,
+	    dstNeeded + TCL_UTF_MAX, &srcRead, &dstWrote, &numChars);
+
+    if (encEndFlagSuppressed) {
+	statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+    }
+
+    if (srcRead == 0) {
+	/*
+	 * Not enough bytes in src buffer to make a complete char. Copy the
+	 * bytes to the next buffer to make a new contiguous string, then tell
+	 * the caller to fill the buffer with more bytes.
+	 */
+
+	ChannelBuffer *nextPtr;
+
+	nextPtr = bufPtr->nextPtr;
+	if (nextPtr == NULL) {
+	    if (srcLen > 0) {
+		/*
+		 * There isn't enough data in the buffers to complete the next
+		 * character, so we need to wait for more data before the next
+		 * file event can be delivered. [Bug 478856]
+		 *
+		 * The exception to this is if the input buffer was completely
+		 * empty before we tried to convert its contents. Nothing in,
+		 * nothing out, and no incomplete character data. The
+		 * conversion before the current one was complete.
+		 */
+
+		SetFlag(statePtr, CHANNEL_NEED_MORE_DATA);
+	    }
+	    return -1;
+	}
+
+	/*
+	 * Space is made at the beginning of the buffer to copy the previous
+	 * unused bytes there. Check first if the buffer we are using actually
+	 * has enough space at its beginning for the data we are copying.
+	 * Because if not we will write over the buffer management
+	 * information, especially the 'nextPtr'.
+	 *
+	 * Note that the BUFFER_PADDING (See AllocChannelBuffer) is used to
+	 * prevent exactly this situation. I.e. it should never happen.
+	 * Therefore it is ok to panic should it happen despite the
+	 * precautions.
+	 */
+
+	if (nextPtr->nextRemoved - srcLen < 0) {
+	    Tcl_Panic("Buffer Underflow, BUFFER_PADDING not enough");
+	}
+
+	nextPtr->nextRemoved -= srcLen;
+	memcpy(RemovePoint(nextPtr), src, (size_t) srcLen);
+	RecycleBuffer(statePtr, bufPtr, 0);
+	statePtr->inQueueHead = nextPtr;
+	return ReadChars(statePtr, objPtr, charsToRead, offsetPtr, factorPtr);
+    }
+
+    dstRead = dstWrote;
+    if (TranslateInputEOL(statePtr, dst, dst, &dstWrote, &dstRead) != 0) {
+	/*
+	 * Hit EOF char. How many bytes of src correspond to where the EOF was
+	 * located in dst? Run the conversion again with an output buffer just
+	 * big enough to hold the data so we can get the correct value for
+	 * srcRead.
+	 */
+
+	if (dstWrote == 0) {
+	    return -1;
+	}
+	statePtr->inputEncodingState = oldState;
+	Tcl_ExternalToUtf(NULL, statePtr->encoding, src, srcLen,
+		statePtr->inputEncodingFlags, &statePtr->inputEncodingState,
+		dst, dstRead + TCL_UTF_MAX, &srcRead, &dstWrote, &numChars);
+	TranslateInputEOL(statePtr, dst, dst, &dstWrote, &dstRead);
+    }
+
+    /*
+     * The number of characters that we got may be less than the number that
+     * we started with because "\r\n" sequences may have been turned into just
+     * '\n' in dst.
+     */
+
+    numChars -= (dstRead - dstWrote);
+
+    if ((unsigned) numChars > (unsigned) toRead) {
+	/*
+	 * Got too many chars.
+	 */
+
+	const char *eof;
+
+	eof = Tcl_UtfAtIndex(dst, toRead);
+	statePtr->inputEncodingState = oldState;
+	Tcl_ExternalToUtf(NULL, statePtr->encoding, src, srcLen,
+		statePtr->inputEncodingFlags, &statePtr->inputEncodingState,
+		dst, eof - dst + TCL_UTF_MAX, &srcRead, &dstWrote, &numChars);
+	dstRead = dstWrote;
+	TranslateInputEOL(statePtr, dst, dst, &dstWrote, &dstRead);
+	numChars -= (dstRead - dstWrote);
+    }
+    statePtr->inputEncodingFlags &= ~TCL_ENCODING_START;
+
+    bufPtr->nextRemoved += srcRead;
+    if (dstWrote > srcRead + 1) {
+	*factorPtr = dstWrote * UTF_EXPANSION_FACTOR / srcRead;
+    }
+    *offsetPtr += dstWrote;
+    return numChars;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TranslateInputEOL --
+ *
+ *	Perform input EOL and EOF translation on the source buffer, leaving
+ *	the translated result in the destination buffer.
+ *
+ * Results:
+ *	The return value is 1 if the EOF character was found when copying
+ *	bytes to the destination buffer, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TranslateInputEOL(
+    ChannelState *statePtr,	/* Channel being read, for EOL translation and
+				 * EOF character. */
+    char *dstStart,		/* Output buffer filled with chars by applying
+				 * appropriate EOL translation to source
+				 * characters. */
+    const char *srcStart,	/* Source characters. */
+    int *dstLenPtr,		/* On entry, the maximum length of output
+				 * buffer in bytes; must be <= *srcLenPtr. On
+				 * exit, the number of bytes actually used in
+				 * output buffer. */
+    int *srcLenPtr)		/* On entry, the length of source buffer. On
+				 * exit, the number of bytes read from the
+				 * source buffer. */
+{
+    int dstLen, srcLen, inEofChar;
+    const char *eof;
+
+    dstLen = *dstLenPtr;
+
+    eof = NULL;
+    inEofChar = statePtr->inEofChar;
+    if (inEofChar != '\0') {
+	/*
+	 * Find EOF in translated buffer then compress out the EOL. The source
+	 * buffer may be much longer than the destination buffer - we only
+	 * want to return EOF if the EOF has been copied to the destination
+	 * buffer.
+	 */
+
+	const char *src, *srcMax;
+
+	srcMax = srcStart + *srcLenPtr;
+	for (src = srcStart; src < srcMax; src++) {
+	    if (*src == inEofChar) {
+		eof = src;
+		srcLen = src - srcStart;
+		if (srcLen < dstLen) {
+		    dstLen = srcLen;
+		}
+		*srcLenPtr = srcLen;
+		break;
+	    }
+	}
+    }
+    switch (statePtr->inputTranslation) {
+    case TCL_TRANSLATE_LF:
+	if (dstStart != srcStart) {
+	    memcpy(dstStart, srcStart, (size_t) dstLen);
+	}
+	srcLen = dstLen;
+	break;
+    case TCL_TRANSLATE_CR: {
+	char *dst, *dstEnd;
+
+	if (dstStart != srcStart) {
+	    memcpy(dstStart, srcStart, (size_t) dstLen);
+	}
+	dstEnd = dstStart + dstLen;
+	for (dst = dstStart; dst < dstEnd; dst++) {
+	    if (*dst == '\r') {
+		*dst = '\n';
+	    }
+	}
+	srcLen = dstLen;
+	break;
+    }
+    case TCL_TRANSLATE_CRLF: {
+	char *dst;
+	const char *src, *srcEnd, *srcMax;
+
+	dst = dstStart;
+	src = srcStart;
+	srcEnd = srcStart + dstLen;
+	srcMax = srcStart + *srcLenPtr;
+
+	for ( ; src < srcEnd; ) {
+	    if (*src == '\r') {
+		src++;
+		if (src >= srcMax) {
+		    SetFlag(statePtr, INPUT_NEED_NL);
+		} else if (*src == '\n') {
+		    *dst++ = *src++;
+		} else {
+		    *dst++ = '\r';
+		}
+	    } else {
+		*dst++ = *src++;
+	    }
+	}
+	srcLen = src - srcStart;
+	dstLen = dst - dstStart;
+	break;
+    }
+    case TCL_TRANSLATE_AUTO: {
+	char *dst;
+	const char *src, *srcEnd, *srcMax;
+
+	dst = dstStart;
+	src = srcStart;
+	srcEnd = srcStart + dstLen;
+	srcMax = srcStart + *srcLenPtr;
+
+	if ((statePtr->flags & INPUT_SAW_CR) && (src < srcMax)) {
+	    if (*src == '\n') {
+		src++;
+	    }
+	    ResetFlag(statePtr, INPUT_SAW_CR);
+	}
+	for ( ; src < srcEnd; ) {
+	    if (*src == '\r') {
+		src++;
+		if (src >= srcMax) {
+		    SetFlag(statePtr, INPUT_SAW_CR);
+		} else if (*src == '\n') {
+		    if (srcEnd < srcMax) {
+			srcEnd++;
+		    }
+		    src++;
+		}
+		*dst++ = '\n';
+	    } else {
+		*dst++ = *src++;
+	    }
+	}
+	srcLen = src - srcStart;
+	dstLen = dst - dstStart;
+	break;
+    }
+    default:
+	return 0;
+    }
+    *dstLenPtr = dstLen;
+
+    if ((eof != NULL) && (srcStart + srcLen >= eof)) {
+	/*
+	 * EOF character was seen in EOL translated range. Leave current file
+	 * position pointing at the EOF character, but don't store the EOF
+	 * character in the output string.
+	 */
+
+	SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
+	statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+	ResetFlag(statePtr, INPUT_SAW_CR | INPUT_NEED_NL);
+	return 1;
+    }
+
+    *srcLenPtr = srcLen;
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Ungets --
+ *
+ *	Causes the supplied string to be added to the input queue of the
+ *	channel, at either the head or tail of the queue.
+ *
+ * Results:
+ *	The number of bytes stored in the channel, or -1 on error.
+ *
+ * Side effects:
+ *	Adds input to the input queue of a channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Ungets(
+    Tcl_Channel chan,		/* The channel for which to add the input. */
+    const char *str,		/* The input itself. */
+    int len,			/* The length of the input. */
+    int atEnd)			/* If non-zero, add at end of queue; otherwise
+				 * add at head of queue. */
+{
+    Channel *chanPtr;		/* The real IO channel. */
+    ChannelState *statePtr;	/* State of actual channel. */
+    ChannelBuffer *bufPtr;	/* Buffer to contain the data. */
+    int flags;
+
+    chanPtr = (Channel *) chan;
+    statePtr = chanPtr->state;
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    /*
+     * CheckChannelErrors clears too many flag bits in this one case.
+     */
+
+    flags = statePtr->flags;
+    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
+	len = -1;
+	goto done;
+    }
+    statePtr->flags = flags;
+
+    /*
+     * If we have encountered a sticky EOF, just punt without storing (sticky
+     * EOF is set if we have seen the input eofChar, to prevent reading beyond
+     * the eofChar). Otherwise, clear the EOF flags, and clear the BLOCKED
+     * bit. We want to discover these conditions anew in each operation.
+     */
+
+    if (statePtr->flags & CHANNEL_STICKY_EOF) {
+	goto done;
+    }
+    ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_EOF);
+
+    bufPtr = AllocChannelBuffer(len);
+    memcpy(InsertPoint(bufPtr), str, (size_t) len);
+    bufPtr->nextAdded += len;
+
+    if (statePtr->inQueueHead == NULL) {
+	bufPtr->nextPtr = NULL;
+	statePtr->inQueueHead = bufPtr;
+	statePtr->inQueueTail = bufPtr;
+    } else if (atEnd) {
+	bufPtr->nextPtr = NULL;
+	statePtr->inQueueTail->nextPtr = bufPtr;
+	statePtr->inQueueTail = bufPtr;
+    } else {
+	bufPtr->nextPtr = statePtr->inQueueHead;
+	statePtr->inQueueHead = bufPtr;
+    }
+
+    /*
+     * Update the notifier state so we don't block while there is still data
+     * in the buffers.
+     */
+
+  done:
+    UpdateInterest(chanPtr);
+    return len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Flush --
+ *
+ *	Flushes output data on a channel.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May flush output queued on this channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Flush(
+    Tcl_Channel chan)		/* The Channel to flush. */
+{
+    int result;			/* Of calling FlushChannel. */
+    Channel *chanPtr = (Channel *) chan;
+				/* The actual channel. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State of actual channel. */
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE) != 0) {
+	return -1;
+    }
+
+    /*
+     * Force current output buffer to be output also.
+     */
+
+    if ((statePtr->curOutPtr != NULL) && IsBufferReady(statePtr->curOutPtr)) {
+	SetFlag(statePtr, BUFFER_READY);
+    }
+
+    result = FlushChannel(NULL, chanPtr, 0);
+    if (result != 0) {
+	return TCL_ERROR;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DiscardInputQueued --
+ *
+ *	Discards any input read from the channel but not yet consumed by Tcl
+ *	reading commands.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May discard input from the channel. If discardLastBuffer is zero,
+ *	leaves one buffer in place for back-filling.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DiscardInputQueued(
+    ChannelState *statePtr,	/* Channel on which to discard the queued
+				 * input. */
+    int discardSavedBuffers)	/* If non-zero, discard all buffers including
+				 * last one. */
+{
+    ChannelBuffer *bufPtr, *nxtPtr;
+				/* Loop variables. */
+
+    bufPtr = statePtr->inQueueHead;
+    statePtr->inQueueHead = NULL;
+    statePtr->inQueueTail = NULL;
+    for (; bufPtr != NULL; bufPtr = nxtPtr) {
+	nxtPtr = bufPtr->nextPtr;
+	RecycleBuffer(statePtr, bufPtr, discardSavedBuffers);
+    }
+
+    /*
+     * If discardSavedBuffers is nonzero, must also discard any previously
+     * saved buffer in the saveInBufPtr field.
+     */
+
+    if (discardSavedBuffers && statePtr->saveInBufPtr != NULL) {
+	ckfree((char *) statePtr->saveInBufPtr);
+	statePtr->saveInBufPtr = NULL;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * GetInput --
+ *
+ *	Reads input data from a device into a channel buffer.
+ *
+ * Results:
+ *	The return value is the Posix error code if an error occurred while
+ *	reading from the file, or 0 otherwise.
+ *
+ * Side effects:
+ *	Reads from the underlying device.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+GetInput(
+    Channel *chanPtr)		/* Channel to read input from. */
+{
+    int toRead;			/* How much to read? */
+    int result;			/* Of calling driver. */
+    int nread;			/* How much was read from channel? */
+    ChannelBuffer *bufPtr;	/* New buffer to add to input queue. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    /*
+     * Prevent reading from a dead channel -- a channel that has been closed
+     * but not yet deallocated, which can happen if the exit handler for
+     * channel cleanup has run but the channel is still registered in some
+     * interpreter.
+     */
+
+    if (CheckForDeadChannel(NULL, statePtr)) {
+	return EINVAL;
+    }
+
+    /*
+     * First check for more buffers in the pushback area of the topmost
+     * channel in the stack and use them. They can be the result of a
+     * transformation which went away without reading all the information
+     * placed in the area when it was stacked.
+     *
+     * Two possibilities for the state: No buffers in it, or a single empty
+     * buffer. In the latter case we can recycle it now.
+     */
+
+    if (chanPtr->inQueueHead != NULL) {
+	if (statePtr->inQueueHead != NULL) {
+	    RecycleBuffer(statePtr, statePtr->inQueueHead, 0);
+	    statePtr->inQueueHead = NULL;
+	}
+
+	statePtr->inQueueHead = chanPtr->inQueueHead;
+	statePtr->inQueueTail = chanPtr->inQueueTail;
+	chanPtr->inQueueHead = NULL;
+	chanPtr->inQueueTail = NULL;
+	return 0;
+    }
+
+    /*
+     * Nothing in the pushback area, fall back to the usual handling (driver,
+     * etc.)
+     */
+
+    /*
+     * See if we can fill an existing buffer. If we can, read only as much as
+     * will fit in it. Otherwise allocate a new buffer, add it to the input
+     * queue and attempt to fill it to the max.
+     */
+
+    bufPtr = statePtr->inQueueTail;
+    if ((bufPtr != NULL) && !IsBufferFull(bufPtr)) {
+	toRead = SpaceLeft(bufPtr);
+    } else {
+	bufPtr = statePtr->saveInBufPtr;
+	statePtr->saveInBufPtr = NULL;
+
+	/*
+	 * Check the actual buffersize against the requested buffersize.
+	 * Buffers which are smaller than requested are squashed. This is done
+	 * to honor dynamic changes of the buffersize made by the user.
+	 */
+
+	if ((bufPtr != NULL)
+		&& (bufPtr->bufLength - BUFFER_PADDING < statePtr->bufSize)) {
+	    ckfree((char *) bufPtr);
+	    bufPtr = NULL;
+	}
+
+	if (bufPtr == NULL) {
+	    bufPtr = AllocChannelBuffer(statePtr->bufSize);
+	}
+	bufPtr->nextPtr = NULL;
+
+	/*
+	 * SF #427196: Use the actual size of the buffer to determine the
+	 * number of bytes to read from the channel and not the size for new
+	 * buffers. They can be different if the buffersize was changed
+	 * between reads.
+	 *
+	 * Note: This affects performance negatively if the buffersize was
+	 * extended but this small buffer is reused for all subsequent reads.
+	 * The system never uses buffers with the requested bigger size in
+	 * that case. An adjunct patch could try and delete all unused buffers
+	 * it encounters and which are smaller than the formally requested
+	 * buffersize.
+	 */
+
+	toRead = SpaceLeft(bufPtr);
+
+	if (statePtr->inQueueTail == NULL) {
+	    statePtr->inQueueHead = bufPtr;
+	} else {
+	    statePtr->inQueueTail->nextPtr = bufPtr;
+	}
+	statePtr->inQueueTail = bufPtr;
+    }
+
+    /*
+     * If EOF is set, we should avoid calling the driver because on some
+     * platforms it is impossible to read from a device after EOF.
+     */
+
+    if (statePtr->flags & CHANNEL_EOF) {
+	return 0;
+    }
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+    /*
+     * [SF Tcl Bug 943274]. Better emulation of non-blocking channels for
+     * channels without BlockModeProc, by keeping track of true fileevents
+     * generated by the OS == Data waiting and reading if and only if we are
+     * sure to have data.
+     */
+
+    if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
+	    (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
+	    !(statePtr->flags & CHANNEL_HAS_MORE_DATA)) {
+	/*
+	 * Bypass the driver, it would block, as no data is available
+	 */
+
+	nread = -1;
+	result = EWOULDBLOCK;
+    } else {
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+	nread = (chanPtr->typePtr->inputProc)(chanPtr->instanceData,
+		InsertPoint(bufPtr), toRead, &result);
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+    }
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+    if (nread > 0) {
+	bufPtr->nextAdded += nread;
+
+	/*
+	 * If we get a short read, signal up that we may be BLOCKED. We should
+	 * avoid calling the driver because on some platforms we will block in
+	 * the low level reading code even though the channel is set into
+	 * nonblocking mode.
+	 */
+
+	if (nread < toRead) {
+	    SetFlag(statePtr, CHANNEL_BLOCKED);
+	}
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	if (nread <= toRead) {
+	    /*
+	     * [SF Tcl Bug 943274] We have read the available data, clear
+	     * flag.
+	     */
+
+	    ResetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
+	}
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+    } else if (nread == 0) {
+	SetFlag(statePtr, CHANNEL_EOF);
+	statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+    } else if (nread < 0) {
+	if ((result == EWOULDBLOCK) || (result == EAGAIN)) {
+	    SetFlag(statePtr, CHANNEL_BLOCKED);
+	    result = EAGAIN;
+	}
+	Tcl_SetErrno(result);
+	return result;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Seek --
+ *
+ *	Implements seeking on Tcl Channels. This is a public function so that
+ *	other C facilities may be implemented on top of it.
+ *
+ * Results:
+ *	The new access point or -1 on error. If error, use Tcl_GetErrno() to
+ *	retrieve the POSIX error code for the error that occurred.
+ *
+ * Side effects:
+ *	May flush output on the channel. May discard queued input.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_WideInt
+Tcl_Seek(
+    Tcl_Channel chan,		/* The channel on which to seek. */
+    Tcl_WideInt offset,		/* Offset to seek to. */
+    int mode)			/* Relative to which location to seek? */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The real IO channel. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int inputBuffered, outputBuffered;
+				/* # bytes held in buffers. */
+    int result;			/* Of device driver operations. */
+    Tcl_WideInt curPos;		/* Position on the device. */
+    int wasAsync;		/* Was the channel nonblocking before the seek
+				 * operation? If so, must restore to
+				 * non-blocking mode after the seek. */
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE | TCL_READABLE) != 0) {
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * Disallow seek on dead channels - channels that have been closed but not
+     * yet been deallocated. Such channels can be found if the exit handler
+     * for channel cleanup has run but the channel is still registered in an
+     * interpreter.
+     */
+
+    if (CheckForDeadChannel(NULL, statePtr)) {
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    /*
+     * Disallow seek on channels whose type does not have a seek procedure
+     * defined. This means that the channel does not support seeking.
+     */
+
+    if (chanPtr->typePtr->seekProc == NULL) {
+	Tcl_SetErrno(EINVAL);
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * Compute how much input and output is buffered. If both input and output
+     * is buffered, cannot compute the current position.
+     */
+
+    inputBuffered = Tcl_InputBuffered(chan);
+    outputBuffered = Tcl_OutputBuffered(chan);
+
+    if ((inputBuffered != 0) && (outputBuffered != 0)) {
+	Tcl_SetErrno(EFAULT);
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * If we are seeking relative to the current position, compute the
+     * corrected offset taking into account the amount of unread input.
+     */
+
+    if (mode == SEEK_CUR) {
+	offset -= inputBuffered;
+    }
+
+    /*
+     * Discard any queued input - this input should not be read after the
+     * seek.
+     */
+
+    DiscardInputQueued(statePtr, 0);
+
+    /*
+     * Reset EOF and BLOCKED flags. We invalidate them by moving the access
+     * point. Also clear CR related flags.
+     */
+
+    statePtr->flags &=
+	~(CHANNEL_EOF | CHANNEL_STICKY_EOF | CHANNEL_BLOCKED | INPUT_SAW_CR);
+
+    /*
+     * If the channel is in asynchronous output mode, switch it back to
+     * synchronous mode and cancel any async flush that may be scheduled.
+     * After the flush, the channel will be put back into asynchronous output
+     * mode.
+     */
+
+    wasAsync = 0;
+    if (statePtr->flags & CHANNEL_NONBLOCKING) {
+	wasAsync = 1;
+	result = StackSetBlockMode(chanPtr, TCL_MODE_BLOCKING);
+	if (result != 0) {
+	    return Tcl_LongAsWide(-1);
+	}
+	ResetFlag(statePtr, CHANNEL_NONBLOCKING);
+	if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+	    ResetFlag(statePtr, BG_FLUSH_SCHEDULED);
+	}
+    }
+
+    /*
+     * If there is data buffered in statePtr->curOutPtr then mark the channel
+     * as ready to flush before invoking FlushChannel.
+     */
+
+    if ((statePtr->curOutPtr != NULL) && IsBufferReady(statePtr->curOutPtr)) {
+	SetFlag(statePtr, BUFFER_READY);
+    }
+
+    /*
+     * If the flush fails we cannot recover the original position. In that
+     * case the seek is not attempted because we do not know where the access
+     * position is - instead we return the error. FlushChannel has already
+     * called Tcl_SetErrno() to report the error upwards. If the flush
+     * succeeds we do the seek also.
+     */
+
+    if (FlushChannel(NULL, chanPtr, 0) != 0) {
+	curPos = -1;
+    } else {
+	/*
+	 * Now seek to the new position in the channel as requested by the
+	 * caller. Note that we prefer the wideSeekProc if that is available
+	 * and non-NULL...
+	 */
+
+	if (HaveVersion(chanPtr->typePtr, TCL_CHANNEL_VERSION_3) &&
+		chanPtr->typePtr->wideSeekProc != NULL) {
+	    curPos = (chanPtr->typePtr->wideSeekProc) (chanPtr->instanceData,
+		    offset, mode, &result);
+	} else if (offset < Tcl_LongAsWide(LONG_MIN) ||
+		offset > Tcl_LongAsWide(LONG_MAX)) {
+	    result = EOVERFLOW;
+	    curPos = Tcl_LongAsWide(-1);
+	} else {
+	    curPos = Tcl_LongAsWide((chanPtr->typePtr->seekProc) (
+		    chanPtr->instanceData, Tcl_WideAsLong(offset), mode,
+		    &result));
+	}
+	if (curPos == Tcl_LongAsWide(-1)) {
+	    Tcl_SetErrno(result);
+	}
+    }
+
+    /*
+     * Restore to nonblocking mode if that was the previous behavior.
+     *
+     * NOTE: Even if there was an async flush active we do not restore it now
+     * because we already flushed all the queued output, above.
+     */
+
+    if (wasAsync) {
+	SetFlag(statePtr, CHANNEL_NONBLOCKING);
+	result = StackSetBlockMode(chanPtr, TCL_MODE_NONBLOCKING);
+	if (result != 0) {
+	    return Tcl_LongAsWide(-1);
+	}
+    }
+
+    return curPos;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Tell --
+ *
+ *	Returns the position of the next character to be read/written on this
+ *	channel.
+ *
+ * Results:
+ *	A nonnegative integer on success, -1 on failure. If failed, use
+ *	Tcl_GetErrno() to retrieve the POSIX error code for the error that
+ *	occurred.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_WideInt
+Tcl_Tell(
+    Tcl_Channel chan)		/* The channel to return pos for. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The real IO channel. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int inputBuffered, outputBuffered;
+				/* # bytes held in buffers. */
+    int result;			/* Of calling device driver. */
+    Tcl_WideInt curPos;		/* Position on device. */
+
+    if (CheckChannelErrors(statePtr, TCL_WRITABLE | TCL_READABLE) != 0) {
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * Disallow tell on dead channels -- channels that have been closed but
+     * not yet been deallocated. Such channels can be found if the exit
+     * handler for channel cleanup has run but the channel is still registered
+     * in an interpreter.
+     */
+
+    if (CheckForDeadChannel(NULL, statePtr)) {
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    /*
+     * Disallow tell on channels whose type does not have a seek procedure
+     * defined. This means that the channel does not support seeking.
+     */
+
+    if (chanPtr->typePtr->seekProc == NULL) {
+	Tcl_SetErrno(EINVAL);
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * Compute how much input and output is buffered. If both input and output
+     * is buffered, cannot compute the current position.
+     */
+
+    inputBuffered = Tcl_InputBuffered(chan);
+    outputBuffered = Tcl_OutputBuffered(chan);
+
+    if ((inputBuffered != 0) && (outputBuffered != 0)) {
+	Tcl_SetErrno(EFAULT);
+	return Tcl_LongAsWide(-1);
+    }
+
+    /*
+     * Get the current position in the device and compute the position where
+     * the next character will be read or written. Note that we prefer the
+     * wideSeekProc if that is available and non-NULL...
+     */
+
+    if (HaveVersion(chanPtr->typePtr, TCL_CHANNEL_VERSION_3) &&
+	    chanPtr->typePtr->wideSeekProc != NULL) {
+	curPos = (chanPtr->typePtr->wideSeekProc) (chanPtr->instanceData,
+		Tcl_LongAsWide(0), SEEK_CUR, &result);
+    } else {
+	curPos = Tcl_LongAsWide((chanPtr->typePtr->seekProc) (
+		chanPtr->instanceData, 0, SEEK_CUR, &result));
+    }
+    if (curPos == Tcl_LongAsWide(-1)) {
+	Tcl_SetErrno(result);
+	return Tcl_LongAsWide(-1);
+    }
+    if (inputBuffered != 0) {
+	return curPos - inputBuffered;
+    }
+    return curPos + outputBuffered;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_SeekOld, Tcl_TellOld --
+ *
+ *	Backward-compatability versions of the seek/tell interface that do not
+ *	support 64-bit offsets. This interface is not documented or expected
+ *	to be supported indefinitely.
+ *
+ * Results:
+ *	As for Tcl_Seek and Tcl_Tell respectively, except truncated to
+ *	whatever value will fit in an 'int'.
+ *
+ * Side effects:
+ *	As for Tcl_Seek and Tcl_Tell respectively.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_SeekOld(
+    Tcl_Channel chan,		/* The channel on which to seek. */
+    int offset,			/* Offset to seek to. */
+    int mode)			/* Relative to which location to seek? */
+{
+    Tcl_WideInt wOffset, wResult;
+
+    wOffset = Tcl_LongAsWide((long)offset);
+    wResult = Tcl_Seek(chan, wOffset, mode);
+    return (int)Tcl_WideAsLong(wResult);
+}
+
+int
+Tcl_TellOld(
+    Tcl_Channel chan)		/* The channel to return pos for. */
+{
+    Tcl_WideInt wResult;
+
+    wResult = Tcl_Tell(chan);
+    return (int)Tcl_WideAsLong(wResult);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_TruncateChannel --
+ *
+ *	Truncate a channel to the given length.
+ *
+ * Results:
+ *	TCL_OK on success, TCL_ERROR if the operation failed (e.g. is not
+ *	supported by the type of channel, or the underlying OS operation
+ *	failed in some way).
+ *
+ * Side effects:
+ *	Seeks the channel to the current location. Sets errno on OS error.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_TruncateChannel(
+    Tcl_Channel chan,		/* Channel to truncate. */
+    Tcl_WideInt length)		/* Length to truncate it to. */
+{
+    Channel *chanPtr = (Channel *) chan;
+    Tcl_DriverTruncateProc *truncateProc =
+	    Tcl_ChannelTruncateProc(chanPtr->typePtr);
+    int result;
+
+    if (truncateProc == NULL) {
+	/*
+	 * Feature not supported and it's not emulatable. Pretend it's
+	 * returned an EINVAL, a very generic error!
+	 */
+
+	Tcl_SetErrno(EINVAL);
+	return TCL_ERROR;
+    }
+
+    if (!(chanPtr->state->flags & TCL_WRITABLE)) {
+	/*
+	 * We require that the file was opened of writing. Do that check now
+	 * so that we only flush if we think we're going to succeed.
+	 */
+
+	Tcl_SetErrno(EINVAL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Seek first to force a total flush of all pending buffers and ditch any
+     * pre-read input data.
+     */
+
+    if (Tcl_Seek(chan, (Tcl_WideInt)0, SEEK_CUR) == Tcl_LongAsWide(-1)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * We're all flushed to disk now and we also don't have any unfortunate
+     * input baggage around either; can truncate with impunity.
+     */
+
+    result = truncateProc(chanPtr->instanceData, length);
+    if (result != 0) {
+	Tcl_SetErrno(result);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CheckChannelErrors --
+ *
+ *	See if the channel is in an ready state and can perform the desired
+ *	operation.
+ *
+ * Results:
+ *	The return value is 0 if the channel is OK, otherwise the return value
+ *	is -1 and errno is set to indicate the error.
+ *
+ * Side effects:
+ *	May clear the EOF and/or BLOCKED bits if reading from channel.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CheckChannelErrors(
+    ChannelState *statePtr,	/* Channel to check. */
+    int flags)			/* Test if channel supports desired operation:
+				 * TCL_READABLE, TCL_WRITABLE. Also indicates
+				 * Raw read or write for special close
+				 * processing */
+{
+    int direction = flags & (TCL_READABLE|TCL_WRITABLE);
+
+    /*
+     * Check for unreported error.
+     */
+
+    if (statePtr->unreportedError != 0) {
+	Tcl_SetErrno(statePtr->unreportedError);
+	statePtr->unreportedError = 0;
+
+	/*
+	 * TIP #219, Tcl Channel Reflection API.
+	 * Move a defered error message back into the channel bypass.
+	 */
+
+	if (statePtr->chanMsg != NULL) {
+	    TclDecrRefCount(statePtr->chanMsg);
+	}
+	statePtr->chanMsg = statePtr->unreportedMsg;
+	statePtr->unreportedMsg = NULL;
+	return -1;
+    }
+
+    /*
+     * Only the raw read and write operations are allowed during close in
+     * order to drain data from stacked channels.
+     */
+
+    if ((statePtr->flags & CHANNEL_CLOSED) &&
+	    ((flags & CHANNEL_RAW_MODE) == 0)) {
+	Tcl_SetErrno(EACCES);
+	return -1;
+    }
+
+    /*
+     * Fail if the channel is not opened for desired operation.
+     */
+
+    if ((statePtr->flags & direction) == 0) {
+	Tcl_SetErrno(EACCES);
+	return -1;
+    }
+
+    /*
+     * Fail if the channel is in the middle of a background copy.
+     *
+     * Don't do this tests for raw channels here or else the chaining in the
+     * transformation drivers will fail with 'file busy' error instead of
+     * retrieving and transforming the data to copy.
+     */
+
+    if ((statePtr->csPtr != NULL) && ((flags & CHANNEL_RAW_MODE) == 0)) {
+	Tcl_SetErrno(EBUSY);
+	return -1;
+    }
+
+    if (direction == TCL_READABLE) {
+	/*
+	 * If we have not encountered a sticky EOF, clear the EOF bit (sticky
+	 * EOF is set if we have seen the input eofChar, to prevent reading
+	 * beyond the eofChar). Also, always clear the BLOCKED bit. We want to
+	 * discover these conditions anew in each operation.
+	 */
+
+	if ((statePtr->flags & CHANNEL_STICKY_EOF) == 0) {
+	    ResetFlag(statePtr, CHANNEL_EOF);
+	}
+	ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_NEED_MORE_DATA);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Eof --
+ *
+ *	Returns 1 if the channel is at EOF, 0 otherwise.
+ *
+ * Results:
+ *	1 or 0, always.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Eof(
+    Tcl_Channel chan)		/* Does this channel have EOF? */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+
+    return ((statePtr->flags & CHANNEL_STICKY_EOF) ||
+	    ((statePtr->flags & CHANNEL_EOF) &&
+	    (Tcl_InputBuffered(chan) == 0))) ? 1 : 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InputBlocked --
+ *
+ *	Returns 1 if input is blocked on this channel, 0 otherwise.
+ *
+ * Results:
+ *	0 or 1, always.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_InputBlocked(
+    Tcl_Channel chan)		/* Is this channel blocked? */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+
+    return (statePtr->flags & CHANNEL_BLOCKED) ? 1 : 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InputBuffered --
+ *
+ *	Returns the number of bytes of input currently buffered in the common
+ *	internal buffer of a channel.
+ *
+ * Results:
+ *	The number of input bytes buffered, or zero if the channel is not open
+ *	for reading.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_InputBuffered(
+    Tcl_Channel chan)		/* The channel to query. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+    ChannelBuffer *bufPtr;
+    int bytesBuffered;
+
+    for (bytesBuffered = 0, bufPtr = statePtr->inQueueHead; bufPtr != NULL;
+	    bufPtr = bufPtr->nextPtr) {
+	bytesBuffered += BytesLeft(bufPtr);
+    }
+
+    /*
+     * Don't forget the bytes in the topmost pushback area.
+     */
+
+    for (bufPtr = statePtr->topChanPtr->inQueueHead; bufPtr != NULL;
+	    bufPtr = bufPtr->nextPtr) {
+	bytesBuffered += BytesLeft(bufPtr);
+    }
+
+    return bytesBuffered;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OutputBuffered --
+ *
+ *    Returns the number of bytes of output currently buffered in the common
+ *    internal buffer of a channel.
+ *
+ * Results:
+ *    The number of output bytes buffered, or zero if the channel is not open
+ *    for writing.
+ *
+ * Side effects:
+ *    None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_OutputBuffered(
+    Tcl_Channel chan)		/* The channel to query. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+    ChannelBuffer *bufPtr;
+    int bytesBuffered;
+
+    for (bytesBuffered = 0, bufPtr = statePtr->outQueueHead; bufPtr != NULL;
+	    bufPtr = bufPtr->nextPtr) {
+	bytesBuffered += BytesLeft(bufPtr);
+    }
+    if (statePtr->curOutPtr != NULL) {
+	register ChannelBuffer *curOutPtr = statePtr->curOutPtr;
+
+	if (IsBufferReady(curOutPtr)) {
+	    bytesBuffered += BytesLeft(curOutPtr);
+	}
+    }
+
+    return bytesBuffered;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelBuffered --
+ *
+ *	Returns the number of bytes of input currently buffered in the
+ *	internal buffer (push back area) of a channel.
+ *
+ * Results:
+ *	The number of input bytes buffered, or zero if the channel is not open
+ *	for reading.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ChannelBuffered(
+    Tcl_Channel chan)		/* The channel to query. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* Real channel structure. */
+    ChannelBuffer *bufPtr;
+    int bytesBuffered = 0;
+
+    for (bufPtr = chanPtr->inQueueHead; bufPtr != NULL;
+	    bufPtr = bufPtr->nextPtr) {
+	bytesBuffered += BytesLeft(bufPtr);
+    }
+
+    return bytesBuffered;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetChannelBufferSize --
+ *
+ *	Sets the size of buffers to allocate to store input or output in the
+ *	channel. The size must be between 1 byte and 1 MByte.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the size of buffers subsequently allocated for this channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetChannelBufferSize(
+    Tcl_Channel chan,		/* The channel whose buffer size to set. */
+    int sz)			/* The size to set. */
+{
+    ChannelState *statePtr;	/* State of real channel structure. */
+
+    /*
+     * If the buffer size is smaller than 1 byte or larger than one MByte, do
+     * not accept the requested size and leave the current buffer size.
+     */
+
+    if (sz < 1 || sz > 1024*1024) {
+	return;
+    }
+
+    statePtr = ((Channel *) chan)->state;
+    statePtr->bufSize = sz;
+
+    if (statePtr->outputStage != NULL) {
+	ckfree((char *) statePtr->outputStage);
+	statePtr->outputStage = NULL;
+    }
+    if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
+	statePtr->outputStage = (char *)
+		ckalloc((unsigned) (statePtr->bufSize + 2));
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelBufferSize --
+ *
+ *	Retrieves the size of buffers to allocate for this channel.
+ *
+ * Results:
+ *	The size.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelBufferSize(
+    Tcl_Channel chan)		/* The channel for which to find the buffer
+				 * size. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+
+    return statePtr->bufSize;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_BadChannelOption --
+ *
+ *	This procedure generates a "bad option" error message in an (optional)
+ *	interpreter. It is used by channel drivers when a invalid Set/Get
+ *	option is requested. Its purpose is to concatenate the generic options
+ *	list to the specific ones and factorize the generic options error
+ *	message string.
+ *
+ * Results:
+ *	TCL_ERROR.
+ *
+ * Side effects:
+
+ *	An error message is generated in interp's result object to indicate
+ *	that a command was invoked with the a bad option. The message has the
+ *	form:
+ *		bad option "blah": should be one of
+ *		<...generic options...>+<...specific options...>
+ *	"blah" is the optionName argument and "<specific options>" is a space
+ *	separated list of specific option words. The function takes good care
+ *	of inserting minus signs before each option, commas after, and an "or"
+ *	before the last option.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_BadChannelOption(
+    Tcl_Interp *interp,		/* Current interpreter (can be NULL).*/
+    const char *optionName,	/* 'bad option' name */
+    const char *optionList)	/* Specific options list to append to the
+				 * standard generic options. Can be NULL for
+				 * generic options only. */
+{
+    if (interp != NULL) {
+	const char *genericopt =
+		"blocking buffering buffersize encoding eofchar translation";
+	const char **argv;
+	int argc, i;
+	Tcl_DString ds;
+
+	Tcl_DStringInit(&ds);
+	Tcl_DStringAppend(&ds, genericopt, -1);
+	if (optionList && (*optionList)) {
+	    Tcl_DStringAppend(&ds, " ", 1);
+	    Tcl_DStringAppend(&ds, optionList, -1);
+	}
+	if (Tcl_SplitList(interp, Tcl_DStringValue(&ds),
+		&argc, &argv) != TCL_OK) {
+	    Tcl_Panic("malformed option list in channel driver");
+	}
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "bad option \"", optionName,
+		"\": should be one of ", NULL);
+	argc--;
+	for (i = 0; i < argc; i++) {
+	    Tcl_AppendResult(interp, "-", argv[i], ", ", NULL);
+	}
+	Tcl_AppendResult(interp, "or -", argv[i], NULL);
+	Tcl_DStringFree(&ds);
+	ckfree((char *) argv);
+    }
+    Tcl_SetErrno(EINVAL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelOption --
+ *
+ *	Gets a mode associated with an IO channel. If the optionName arg is
+ *	non NULL, retrieves the value of that option. If the optionName arg is
+ *	NULL, retrieves a list of alternating option names and values for the
+ *	given channel.
+ *
+ * Results:
+ *	A standard Tcl result. Also sets the supplied DString to the string
+ *	value of the option(s) returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelOption(
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    Tcl_Channel chan,		/* Channel on which to get option. */
+    const char *optionName,	/* Option to get. */
+    Tcl_DString *dsPtr)		/* Where to store value(s). */
+{
+    size_t len;			/* Length of optionName string. */
+    char optionVal[128];	/* Buffer for sprintf. */
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int flags;
+
+    /*
+     * Disallow options on dead channels -- channels that have been closed but
+     * not yet been deallocated. Such channels can be found if the exit
+     * handler for channel cleanup has run but the channel is still registered
+     * in an interpreter.
+     */
+
+    if (CheckForDeadChannel(interp, statePtr)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    /*
+     * If we are in the middle of a background copy, use the saved flags.
+     */
+
+    if (statePtr->csPtr) {
+	if (chanPtr == statePtr->csPtr->readPtr) {
+	    flags = statePtr->csPtr->readFlags;
+	} else {
+	    flags = statePtr->csPtr->writeFlags;
+	}
+    } else {
+	flags = statePtr->flags;
+    }
+
+    /*
+     * If the optionName is NULL it means that we want a list of all options
+     * and values.
+     */
+
+    if (optionName == NULL) {
+	len = 0;
+    } else {
+	len = strlen(optionName);
+    }
+
+    if (len == 0 || HaveOpt(2, "-blocking")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-blocking");
+	}
+	Tcl_DStringAppendElement(dsPtr,
+		(flags & CHANNEL_NONBLOCKING) ? "0" : "1");
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+    if (len == 0 || HaveOpt(7, "-buffering")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-buffering");
+	}
+	if (flags & CHANNEL_LINEBUFFERED) {
+	    Tcl_DStringAppendElement(dsPtr, "line");
+	} else if (flags & CHANNEL_UNBUFFERED) {
+	    Tcl_DStringAppendElement(dsPtr, "none");
+	} else {
+	    Tcl_DStringAppendElement(dsPtr, "full");
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+    if (len == 0 || HaveOpt(7, "-buffersize")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-buffersize");
+	}
+	TclFormatInt(optionVal, statePtr->bufSize);
+	Tcl_DStringAppendElement(dsPtr, optionVal);
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+    if (len == 0 || HaveOpt(2, "-encoding")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-encoding");
+	}
+	if (statePtr->encoding == NULL) {
+	    Tcl_DStringAppendElement(dsPtr, "binary");
+	} else {
+	    Tcl_DStringAppendElement(dsPtr,
+		    Tcl_GetEncodingName(statePtr->encoding));
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+    if (len == 0 || HaveOpt(2, "-eofchar")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-eofchar");
+	}
+	if (((flags & (TCL_READABLE|TCL_WRITABLE)) ==
+		(TCL_READABLE|TCL_WRITABLE)) && (len == 0)) {
+	    Tcl_DStringStartSublist(dsPtr);
+	}
+	if (flags & TCL_READABLE) {
+	    if (statePtr->inEofChar == 0) {
+		Tcl_DStringAppendElement(dsPtr, "");
+	    } else {
+		char buf[4];
+
+		sprintf(buf, "%c", statePtr->inEofChar);
+		Tcl_DStringAppendElement(dsPtr, buf);
+	    }
+	}
+	if (flags & TCL_WRITABLE) {
+	    if (statePtr->outEofChar == 0) {
+		Tcl_DStringAppendElement(dsPtr, "");
+	    } else {
+		char buf[4];
+
+		sprintf(buf, "%c", statePtr->outEofChar);
+		Tcl_DStringAppendElement(dsPtr, buf);
+	    }
+	}
+	if (!(flags & (TCL_READABLE|TCL_WRITABLE))) {
+	    /*
+	     * Not readable or writable (e.g. server socket)
+	     */
+
+	    Tcl_DStringAppendElement(dsPtr, "");
+	}
+	if (((flags & (TCL_READABLE|TCL_WRITABLE)) ==
+		(TCL_READABLE|TCL_WRITABLE)) && (len == 0)) {
+	    Tcl_DStringEndSublist(dsPtr);
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+    if (len == 0 || HaveOpt(1, "-translation")) {
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-translation");
+	}
+	if (((flags & (TCL_READABLE|TCL_WRITABLE)) ==
+		(TCL_READABLE|TCL_WRITABLE)) && (len == 0)) {
+	    Tcl_DStringStartSublist(dsPtr);
+	}
+	if (flags & TCL_READABLE) {
+	    if (statePtr->inputTranslation == TCL_TRANSLATE_AUTO) {
+		Tcl_DStringAppendElement(dsPtr, "auto");
+	    } else if (statePtr->inputTranslation == TCL_TRANSLATE_CR) {
+		Tcl_DStringAppendElement(dsPtr, "cr");
+	    } else if (statePtr->inputTranslation == TCL_TRANSLATE_CRLF) {
+		Tcl_DStringAppendElement(dsPtr, "crlf");
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, "lf");
+	    }
+	}
+	if (flags & TCL_WRITABLE) {
+	    if (statePtr->outputTranslation == TCL_TRANSLATE_AUTO) {
+		Tcl_DStringAppendElement(dsPtr, "auto");
+	    } else if (statePtr->outputTranslation == TCL_TRANSLATE_CR) {
+		Tcl_DStringAppendElement(dsPtr, "cr");
+	    } else if (statePtr->outputTranslation == TCL_TRANSLATE_CRLF) {
+		Tcl_DStringAppendElement(dsPtr, "crlf");
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, "lf");
+	    }
+	}
+	if (!(flags & (TCL_READABLE|TCL_WRITABLE))) {
+	    /*
+	     * Not readable or writable (e.g. server socket)
+	     */
+
+	    Tcl_DStringAppendElement(dsPtr, "auto");
+	}
+	if (((flags & (TCL_READABLE|TCL_WRITABLE)) ==
+		(TCL_READABLE|TCL_WRITABLE)) && (len == 0)) {
+	    Tcl_DStringEndSublist(dsPtr);
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+
+    if (chanPtr->typePtr->getOptionProc != NULL) {
+	/*
+	 * Let the driver specific handle additional options and result code
+	 * and message.
+	 */
+
+	return (chanPtr->typePtr->getOptionProc) (chanPtr->instanceData,
+		interp, optionName, dsPtr);
+    } else {
+	/*
+	 * No driver specific options case.
+	 */
+
+	if (len == 0) {
+	    return TCL_OK;
+	}
+	return Tcl_BadChannelOption(interp, optionName, NULL);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_SetChannelOption --
+ *
+ *	Sets an option on a channel.
+ *
+ * Results:
+ *	A standard Tcl result. On error, sets interp's result object if
+ *	interp is not NULL.
+ *
+ * Side effects:
+ *	May modify an option on a device.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_SetChannelOption(
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    Tcl_Channel chan,		/* Channel on which to set mode. */
+    const char *optionName,	/* Which option to set? */
+    const char *newValue)	/* New value for option. */
+{
+    Channel *chanPtr = (Channel *) chan;
+				/* The real IO channel. */
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    size_t len;			/* Length of optionName string. */
+    int argc;
+    const char **argv;
+
+    /*
+     * If the channel is in the middle of a background copy, fail.
+     */
+
+    if (statePtr->csPtr) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "unable to set channel options: "
+		    "background copy in progress", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Disallow options on dead channels -- channels that have been closed but
+     * not yet been deallocated. Such channels can be found if the exit
+     * handler for channel cleanup has run but the channel is still registered
+     * in an interpreter.
+     */
+
+    if (CheckForDeadChannel(NULL, statePtr)) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * This operation should occur at the top of a channel stack.
+     */
+
+    chanPtr = statePtr->topChanPtr;
+
+    len = strlen(optionName);
+
+    if (HaveOpt(2, "-blocking")) {
+	int newMode;
+
+	if (Tcl_GetBoolean(interp, newValue, &newMode) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (newMode) {
+	    newMode = TCL_MODE_BLOCKING;
+	} else {
+	    newMode = TCL_MODE_NONBLOCKING;
+	}
+	return SetBlockMode(interp, chanPtr, newMode);
+    } else if (HaveOpt(7, "-buffering")) {
+	len = strlen(newValue);
+	if ((newValue[0] == 'f') && (strncmp(newValue, "full", len) == 0)) {
+	    statePtr->flags &=
+		    ~(CHANNEL_UNBUFFERED|CHANNEL_LINEBUFFERED);
+	} else if ((newValue[0] == 'l') &&
+		(strncmp(newValue, "line", len) == 0)) {
+	    ResetFlag(statePtr, CHANNEL_UNBUFFERED);
+	    SetFlag(statePtr, CHANNEL_LINEBUFFERED);
+	} else if ((newValue[0] == 'n') &&
+		(strncmp(newValue, "none", len) == 0)) {
+	    ResetFlag(statePtr, CHANNEL_LINEBUFFERED);
+	    SetFlag(statePtr, CHANNEL_UNBUFFERED);
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp, "bad value for -buffering: "
+			"must be one of full, line, or none", NULL);
+		return TCL_ERROR;
+	    }
+	}
+	return TCL_OK;
+    } else if (HaveOpt(7, "-buffersize")) {
+	int newBufferSize;
+
+	if (Tcl_GetInt(interp, newValue, &newBufferSize) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetChannelBufferSize(chan, newBufferSize);
+    } else if (HaveOpt(2, "-encoding")) {
+	Tcl_Encoding encoding;
+
+	if ((newValue[0] == '\0') || (strcmp(newValue, "binary") == 0)) {
+	    encoding = NULL;
+	} else {
+	    encoding = Tcl_GetEncoding(interp, newValue);
+	    if (encoding == NULL) {
+		return TCL_ERROR;
+	    }
+	}
+
+	/*
+	 * When the channel has an escape sequence driven encoding such as
+	 * iso2022, the terminated escape sequence must write to the buffer.
+	 */
+
+	if ((statePtr->encoding != NULL) && (statePtr->curOutPtr != NULL)
+		&& (CheckChannelErrors(statePtr, TCL_WRITABLE) == 0)) {
+	    statePtr->outputEncodingFlags |= TCL_ENCODING_END;
+	    WriteChars(chanPtr, "", 0);
+	}
+	Tcl_FreeEncoding(statePtr->encoding);
+	statePtr->encoding = encoding;
+	statePtr->inputEncodingState = NULL;
+	statePtr->inputEncodingFlags = TCL_ENCODING_START;
+	statePtr->outputEncodingState = NULL;
+	statePtr->outputEncodingFlags = TCL_ENCODING_START;
+	ResetFlag(statePtr, CHANNEL_NEED_MORE_DATA);
+	UpdateInterest(chanPtr);
+    } else if (HaveOpt(2, "-eofchar")) {
+	if (Tcl_SplitList(interp, newValue, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (argc == 0) {
+	    statePtr->inEofChar = 0;
+	    statePtr->outEofChar = 0;
+	} else if (argc == 1 || argc == 2) {
+	    int outIndex = (argc - 1);
+	    int inValue = (int) argv[0][0];
+	    int outValue = (int) argv[outIndex][0];
+	    if (inValue & 0x80 || outValue & 0x80) {
+		if (interp) {
+		    Tcl_AppendResult(interp, "bad value for -eofchar: ",
+			    "must be non-NUL ASCII character", NULL);
+		}
+		ckfree((char *) argv);
+		return TCL_ERROR;
+	    }
+	    if (statePtr->flags & TCL_READABLE) {
+		statePtr->inEofChar = inValue;
+	    }
+	    if (statePtr->flags & TCL_WRITABLE) {
+		statePtr->outEofChar = outValue;
+	    }
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp,
+			"bad value for -eofchar: should be a list of zero,"
+			" one, or two elements", NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+	if (argv != NULL) {
+	    ckfree((char *) argv);
+	}
+
+	/*
+	 * [Bug 930851] Reset EOF and BLOCKED flags. Changing the character
+	 * which signals eof can transform a current eof condition into a 'go
+	 * ahead'. Ditto for blocked.
+	 */
+
+	statePtr->flags &=
+		~(CHANNEL_EOF | CHANNEL_STICKY_EOF | CHANNEL_BLOCKED);
+
+	return TCL_OK;
+    } else if (HaveOpt(1, "-translation")) {
+	const char *readMode, *writeMode;
+
+	if (Tcl_SplitList(interp, newValue, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+
+	if (argc == 1) {
+	    readMode = (statePtr->flags & TCL_READABLE) ? argv[0] : NULL;
+	    writeMode = (statePtr->flags & TCL_WRITABLE) ? argv[0] : NULL;
+	} else if (argc == 2) {
+	    readMode = (statePtr->flags & TCL_READABLE) ? argv[0] : NULL;
+	    writeMode = (statePtr->flags & TCL_WRITABLE) ? argv[1] : NULL;
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp,
+			"bad value for -translation: must be a one or two"
+			" element list", NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+
+	if (readMode) {
+	    TclEolTranslation translation;
+	    if (*readMode == '\0') {
+		translation = statePtr->inputTranslation;
+	    } else if (strcmp(readMode, "auto") == 0) {
+		translation = TCL_TRANSLATE_AUTO;
+	    } else if (strcmp(readMode, "binary") == 0) {
+		translation = TCL_TRANSLATE_LF;
+		statePtr->inEofChar = 0;
+		Tcl_FreeEncoding(statePtr->encoding);
+		statePtr->encoding = NULL;
+	    } else if (strcmp(readMode, "lf") == 0) {
+		translation = TCL_TRANSLATE_LF;
+	    } else if (strcmp(readMode, "cr") == 0) {
+		translation = TCL_TRANSLATE_CR;
+	    } else if (strcmp(readMode, "crlf") == 0) {
+		translation = TCL_TRANSLATE_CRLF;
+	    } else if (strcmp(readMode, "platform") == 0) {
+		translation = TCL_PLATFORM_TRANSLATION;
+	    } else {
+		if (interp) {
+		    Tcl_AppendResult(interp,
+			    "bad value for -translation: "
+			    "must be one of auto, binary, cr, lf, crlf,"
+			    " or platform", NULL);
+		}
+		ckfree((char *) argv);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Reset the EOL flags since we need to look at any buffered data
+	     * to see if the new translation mode allows us to complete the
+	     * line.
+	     */
+
+	    if (translation != statePtr->inputTranslation) {
+		statePtr->inputTranslation = translation;
+		ResetFlag(statePtr, INPUT_SAW_CR | CHANNEL_NEED_MORE_DATA);
+		UpdateInterest(chanPtr);
+	    }
+	}
+	if (writeMode) {
+	    if (*writeMode == '\0') {
+		/* Do nothing. */
+	    } else if (strcmp(writeMode, "auto") == 0) {
+		/*
+		 * This is a hack to get TCP sockets to produce output in CRLF
+		 * mode if they are being set into AUTO mode. A better
+		 * solution for achieving this effect will be coded later.
+		 */
+
+		if (strcmp(Tcl_ChannelName(chanPtr->typePtr), "tcp") == 0) {
+		    statePtr->outputTranslation = TCL_TRANSLATE_CRLF;
+		} else {
+		    statePtr->outputTranslation = TCL_PLATFORM_TRANSLATION;
+		}
+	    } else if (strcmp(writeMode, "binary") == 0) {
+		statePtr->outEofChar = 0;
+		statePtr->outputTranslation = TCL_TRANSLATE_LF;
+		Tcl_FreeEncoding(statePtr->encoding);
+		statePtr->encoding = NULL;
+	    } else if (strcmp(writeMode, "lf") == 0) {
+		statePtr->outputTranslation = TCL_TRANSLATE_LF;
+	    } else if (strcmp(writeMode, "cr") == 0) {
+		statePtr->outputTranslation = TCL_TRANSLATE_CR;
+	    } else if (strcmp(writeMode, "crlf") == 0) {
+		statePtr->outputTranslation = TCL_TRANSLATE_CRLF;
+	    } else if (strcmp(writeMode, "platform") == 0) {
+		statePtr->outputTranslation = TCL_PLATFORM_TRANSLATION;
+	    } else {
+		if (interp) {
+		    Tcl_AppendResult(interp,
+			    "bad value for -translation: "
+			    "must be one of auto, binary, cr, lf, crlf,"
+			    " or platform", NULL);
+		}
+		ckfree((char *) argv);
+		return TCL_ERROR;
+	    }
+	}
+	ckfree((char *) argv);
+	return TCL_OK;
+    } else if (chanPtr->typePtr->setOptionProc != NULL) {
+	return (*chanPtr->typePtr->setOptionProc)(chanPtr->instanceData,
+		interp, optionName, newValue);
+    } else {
+	return Tcl_BadChannelOption(interp, optionName, NULL);
+    }
+
+    /*
+     * If bufsize changes, need to get rid of old utility buffer.
+     */
+
+    if (statePtr->saveInBufPtr != NULL) {
+	RecycleBuffer(statePtr, statePtr->saveInBufPtr, 1);
+	statePtr->saveInBufPtr = NULL;
+    }
+    if ((statePtr->inQueueHead != NULL)
+	    && (statePtr->inQueueHead->nextPtr == NULL)
+	    && IsBufferEmpty(statePtr->inQueueHead)) {
+	RecycleBuffer(statePtr, statePtr->inQueueHead, 1);
+	statePtr->inQueueHead = NULL;
+	statePtr->inQueueTail = NULL;
+    }
+
+    /*
+     * If encoding or bufsize changes, need to update output staging buffer.
+     */
+
+    if (statePtr->outputStage != NULL) {
+	ckfree(statePtr->outputStage);
+	statePtr->outputStage = NULL;
+    }
+    if ((statePtr->encoding != NULL) && (statePtr->flags & TCL_WRITABLE)) {
+	statePtr->outputStage = ckalloc((unsigned) (statePtr->bufSize + 2));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CleanupChannelHandlers --
+ *
+ *	Removes channel handlers that refer to the supplied interpreter, so
+ *	that if the actual channel is not closed now, these handlers will not
+ *	run on subsequent events on the channel. This would be erroneous,
+ *	because the interpreter no longer has a reference to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes channel handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CleanupChannelHandlers(
+    Tcl_Interp *interp,
+    Channel *chanPtr)
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    EventScriptRecord *sPtr, *prevPtr, *nextPtr;
+
+    /*
+     * Remove fileevent records on this channel that refer to the given
+     * interpreter.
+     */
+
+    for (sPtr = statePtr->scriptRecordPtr, prevPtr = NULL;
+	    sPtr != NULL; sPtr = nextPtr) {
+	nextPtr = sPtr->nextPtr;
+	if (sPtr->interp == interp) {
+	    if (prevPtr == NULL) {
+		statePtr->scriptRecordPtr = nextPtr;
+	    } else {
+		prevPtr->nextPtr = nextPtr;
+	    }
+
+	    Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
+		    TclChannelEventScriptInvoker, sPtr);
+
+	    TclDecrRefCount(sPtr->scriptPtr);
+	    ckfree((char *) sPtr);
+	} else {
+	    prevPtr = sPtr;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NotifyChannel --
+ *
+ *	This procedure is called by a channel driver when a driver detects an
+ *	event on a channel. This procedure is responsible for actually
+ *	handling the event by invoking any channel handler callbacks.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Whatever the channel handler callback procedure does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_NotifyChannel(
+    Tcl_Channel channel,	/* Channel that detected an event. */
+    int mask)			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which events were detected. */
+{
+    Channel *chanPtr = (Channel *) channel;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelHandler *chPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    NextChannelHandler nh;
+    Channel *upChanPtr;
+    const Tcl_ChannelType *upTypePtr;
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+    /*
+     * [SF Tcl Bug 943274] For a non-blocking channel without blockmodeproc we
+     * keep track of actual input coming from the OS so that we can do a
+     * credible imitation of non-blocking behaviour.
+     */
+
+    if ((mask & TCL_READABLE) &&
+	    (statePtr->flags & CHANNEL_NONBLOCKING) &&
+	    (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL) &&
+	    !(statePtr->flags & CHANNEL_TIMER_FEV)) {
+	SetFlag(statePtr, CHANNEL_HAS_MORE_DATA);
+    }
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+    /*
+     * In contrast to the other API functions this procedure walks towards the
+     * top of a stack and not down from it.
+     *
+     * The channel calling this procedure is the one who generated the event,
+     * and thus does not take part in handling it. IOW, its HandlerProc is not
+     * called, instead we begin with the channel above it.
+     *
+     * This behaviour also allows the transformation channels to generate
+     * their own events and pass them upward.
+     */
+
+    while (mask && (chanPtr->upChanPtr != (NULL))) {
+	Tcl_DriverHandlerProc *upHandlerProc;
+
+	upChanPtr = chanPtr->upChanPtr;
+	upTypePtr = upChanPtr->typePtr;
+	upHandlerProc = Tcl_ChannelHandlerProc(upTypePtr);
+	if (upHandlerProc != NULL) {
+	    mask = (*upHandlerProc) (upChanPtr->instanceData, mask);
+	}
+
+	/*
+	 * ELSE: Ignore transformations which are unable to handle the event
+	 * coming from below. Assume that they don't change the mask and pass
+	 * it on.
+	 */
+
+	chanPtr = upChanPtr;
+    }
+
+    channel = (Tcl_Channel) chanPtr;
+
+    /*
+     * Here we have either reached the top of the stack or the mask is empty.
+     * We break out of the procedure if it is the latter.
+     */
+
+    if (!mask) {
+	return;
+    }
+
+    /*
+     * We are now above the topmost channel in a stack and have events left.
+     * Now call the channel handlers as usual.
+     *
+     * Preserve the channel struct in case the script closes it.
+     */
+
+    Tcl_Preserve(channel);
+    Tcl_Preserve(statePtr);
+
+    /*
+     * If we are flushing in the background, be sure to call FlushChannel for
+     * writable events. Note that we have to discard the writable event so we
+     * don't call any write handlers before the flush is complete.
+     */
+
+    if ((statePtr->flags & BG_FLUSH_SCHEDULED) && (mask & TCL_WRITABLE)) {
+	FlushChannel(NULL, chanPtr, 1);
+	mask &= ~TCL_WRITABLE;
+    }
+
+    /*
+     * Add this invocation to the list of recursive invocations of
+     * ChannelHandlerEventProc.
+     */
+
+    nh.nextHandlerPtr = NULL;
+    nh.nestedHandlerPtr = tsdPtr->nestedHandlerPtr;
+    tsdPtr->nestedHandlerPtr = &nh;
+
+    for (chPtr = statePtr->chPtr; chPtr != NULL; ) {
+	/*
+	 * If this channel handler is interested in any of the events that
+	 * have occurred on the channel, invoke its procedure.
+	 */
+
+	if ((chPtr->mask & mask) != 0) {
+	    nh.nextHandlerPtr = chPtr->nextPtr;
+	    (*(chPtr->proc))(chPtr->clientData, mask);
+	    chPtr = nh.nextHandlerPtr;
+	} else {
+	    chPtr = chPtr->nextPtr;
+	}
+    }
+
+    /*
+     * Update the notifier interest, since it may have changed after invoking
+     * event handlers. Skip that if the channel was deleted in the call to the
+     * channel handler.
+     */
+
+    if (chanPtr->typePtr != NULL) {
+	UpdateInterest(chanPtr);
+    }
+
+    Tcl_Release(statePtr);
+    Tcl_Release(channel);
+
+    tsdPtr->nestedHandlerPtr = nh.nestedHandlerPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateInterest --
+ *
+ *	Arrange for the notifier to call us back at appropriate times based on
+ *	the current state of the channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May schedule a timer or driver handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateInterest(
+    Channel *chanPtr)		/* Channel to update. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int mask = statePtr->interestMask;
+
+    /*
+     * If there are flushed buffers waiting to be written, then we need to
+     * watch for the channel to become writable.
+     */
+
+    if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+	mask |= TCL_WRITABLE;
+    }
+
+    /*
+     * If there is data in the input queue, and we aren't waiting for more
+     * data, then we need to schedule a timer so we don't block in the
+     * notifier. Also, cancel the read interest so we don't get duplicate
+     * events.
+     */
+
+    if (mask & TCL_READABLE) {
+	if (!(statePtr->flags & CHANNEL_NEED_MORE_DATA)
+		&& (statePtr->inQueueHead != NULL)
+		&& IsBufferReady(statePtr->inQueueHead)) {
+	    mask &= ~TCL_READABLE;
+
+	    /*
+	     * Andreas Kupries, April 11, 2003
+	     *
+	     * Some operating systems (Solaris 2.6 and higher (but not Solaris
+	     * 2.5, go figure)) generate READABLE and EXCEPTION events when
+	     * select()'ing [*] on a plain file, even if EOF was not yet
+	     * reached. This is a problem in the following situation:
+	     *
+	     * - An extension asks to get both READABLE and EXCEPTION events.
+	     * - It reads data into a buffer smaller than the buffer used by
+	     *	 Tcl itself.
+	     * - It does not process all events in the event queue, but only
+	     *	 one, at least in some situations.
+	     *
+	     * In that case we can get into a situation where
+	     *
+	     * - Tcl drops READABLE here, because it has data in its own
+	     *	 buffers waiting to be read by the extension.
+	     * - A READABLE event is syntesized via timer.
+	     * - The OS still reports the EXCEPTION condition on the file.
+	     * - And the extension gets the EXCPTION event first, and handles
+	     *	 this as EOF.
+	     *
+	     * End result ==> Premature end of reading from a file.
+	     *
+	     * The concrete example is 'Expect', and its [expect] command
+	     * (and at the C-level, deep in the bowels of Expect,
+	     * 'exp_get_next_event'. See marker 'SunOS' for commentary in
+	     * that function too).
+	     *
+	     * [*] As the Tcl notifier does. See also for marker 'SunOS' in
+	     * file 'exp_event.c' of Expect.
+	     *
+	     * Our solution here is to drop the interest in the EXCEPTION
+	     * events too. This compiles on all platforms, and also passes the
+	     * testsuite on all of them.
+	     */
+
+	    mask &= ~TCL_EXCEPTION;
+
+	    if (!statePtr->timer) {
+		statePtr->timer = Tcl_CreateTimerHandler(0, ChannelTimerProc,
+			chanPtr);
+	    }
+	}
+    }
+    (chanPtr->typePtr->watchProc)(chanPtr->instanceData, mask);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ChannelTimerProc --
+ *
+ *	Timer handler scheduled by UpdateInterest to monitor the channel
+ *	buffers until they are empty.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May invoke channel handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ChannelTimerProc(
+    ClientData clientData)
+{
+    Channel *chanPtr = clientData;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    if (!(statePtr->flags & CHANNEL_NEED_MORE_DATA)
+	    && (statePtr->interestMask & TCL_READABLE)
+	    && (statePtr->inQueueHead != NULL)
+	    && IsBufferReady(statePtr->inQueueHead)) {
+	/*
+	 * Restart the timer in case a channel handler reenters the event loop
+	 * before UpdateInterest gets called by Tcl_NotifyChannel.
+	 */
+
+	statePtr->timer = Tcl_CreateTimerHandler(0, ChannelTimerProc,chanPtr);
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	/*
+	 * Set the TIMER flag to notify the higher levels that the driver
+	 * might have no data for us. We do this only if we are in
+	 * non-blocking mode and the driver has no BlockModeProc because only
+	 * then we really don't know if the driver will block or not. A
+	 * similar test is done in "PeekAhead".
+	 */
+
+	if ((statePtr->flags & CHANNEL_NONBLOCKING) &&
+	    (Tcl_ChannelBlockModeProc(chanPtr->typePtr) == NULL)) {
+	    SetFlag(statePtr, CHANNEL_TIMER_FEV);
+	}
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+	Tcl_Preserve(statePtr);
+	Tcl_NotifyChannel((Tcl_Channel)chanPtr, TCL_READABLE);
+
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+	ResetFlag(statePtr, CHANNEL_TIMER_FEV);
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+	Tcl_Release(statePtr);
+    } else {
+	statePtr->timer = NULL;
+	UpdateInterest(chanPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateChannelHandler --
+ *
+ *	Arrange for a given procedure to be invoked whenever the channel
+ *	indicated by the chanPtr arg becomes readable or writable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	From now on, whenever the I/O channel given by chanPtr becomes ready
+ *	in the way indicated by mask, proc will be invoked. See the manual
+ *	entry for details on the calling sequence to proc. If there is already
+ *	an event handler for chan, proc and clientData, then the mask will be
+ *	updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateChannelHandler(
+    Tcl_Channel chan,		/* The channel to create the handler for. */
+    int mask,			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, and TCL_EXCEPTION: indicates
+				 * conditions under which proc should be
+				 * called. Use 0 to disable a registered
+				 * handler. */
+    Tcl_ChannelProc *proc,	/* Procedure to call for each selected
+				 * event. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    ChannelHandler *chPtr;
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    /*
+     * Check whether this channel handler is not already registered. If it is
+     * not, create a new record, else reuse existing record (smash current
+     * values).
+     */
+
+    for (chPtr = statePtr->chPtr; chPtr != NULL; chPtr = chPtr->nextPtr) {
+	if ((chPtr->chanPtr == chanPtr) && (chPtr->proc == proc) &&
+		(chPtr->clientData == clientData)) {
+	    break;
+	}
+    }
+    if (chPtr == NULL) {
+	chPtr = (ChannelHandler *) ckalloc(sizeof(ChannelHandler));
+	chPtr->mask = 0;
+	chPtr->proc = proc;
+	chPtr->clientData = clientData;
+	chPtr->chanPtr = chanPtr;
+	chPtr->nextPtr = statePtr->chPtr;
+	statePtr->chPtr = chPtr;
+    }
+
+    /*
+     * The remainder of the initialization below is done regardless of whether
+     * or not this is a new record or a modification of an old one.
+     */
+
+    chPtr->mask = mask;
+
+    /*
+     * Recompute the interest mask for the channel - this call may actually be
+     * disabling an existing handler.
+     */
+
+    statePtr->interestMask = 0;
+    for (chPtr = statePtr->chPtr; chPtr != NULL; chPtr = chPtr->nextPtr) {
+	statePtr->interestMask |= chPtr->mask;
+    }
+
+    UpdateInterest(statePtr->topChanPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteChannelHandler --
+ *
+ *	Cancel a previously arranged callback arrangement for an IO channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If a callback was previously registered for this chan, proc and
+ *	clientData, it is removed and the callback will no longer be called
+ *	when the channel becomes ready for IO.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteChannelHandler(
+    Tcl_Channel chan,		/* The channel for which to remove the
+				 * callback. */
+    Tcl_ChannelProc *proc,	/* The procedure in the callback to delete. */
+    ClientData clientData)	/* The client data in the callback to
+				 * delete. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelHandler *chPtr, *prevChPtr;
+    Channel *chanPtr = (Channel *) chan;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    NextChannelHandler *nhPtr;
+
+    /*
+     * Find the entry and the previous one in the list.
+     */
+
+    for (prevChPtr = NULL, chPtr = statePtr->chPtr; chPtr != NULL;
+	    chPtr = chPtr->nextPtr) {
+	if ((chPtr->chanPtr == chanPtr) && (chPtr->clientData == clientData)
+		&& (chPtr->proc == proc)) {
+	    break;
+	}
+	prevChPtr = chPtr;
+    }
+
+    /*
+     * If not found, return without doing anything.
+     */
+
+    if (chPtr == NULL) {
+	return;
+    }
+
+    /*
+     * If ChannelHandlerEventProc is about to process this handler, tell it to
+     * process the next one instead - we are going to delete *this* one.
+     */
+
+    for (nhPtr = tsdPtr->nestedHandlerPtr; nhPtr != NULL;
+	    nhPtr = nhPtr->nestedHandlerPtr) {
+	if (nhPtr->nextHandlerPtr == chPtr) {
+	    nhPtr->nextHandlerPtr = chPtr->nextPtr;
+	}
+    }
+
+    /*
+     * Splice it out of the list of channel handlers.
+     */
+
+    if (prevChPtr == NULL) {
+	statePtr->chPtr = chPtr->nextPtr;
+    } else {
+	prevChPtr->nextPtr = chPtr->nextPtr;
+    }
+    ckfree((char *) chPtr);
+
+    /*
+     * Recompute the interest list for the channel, so that infinite loops
+     * will not result if Tcl_DeleteChannelHandler is called inside an event.
+     */
+
+    statePtr->interestMask = 0;
+    for (chPtr = statePtr->chPtr; chPtr != NULL; chPtr = chPtr->nextPtr) {
+	statePtr->interestMask |= chPtr->mask;
+    }
+
+    UpdateInterest(statePtr->topChanPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteScriptRecord --
+ *
+ *	Delete a script record for this combination of channel, interp and
+ *	mask.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes a script record and cancels a channel event handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteScriptRecord(
+    Tcl_Interp *interp,		/* Interpreter in which script was to be
+				 * executed. */
+    Channel *chanPtr,		/* The channel for which to delete the script
+				 * record (if any). */
+    int mask)			/* Events in mask must exactly match mask of
+				 * script to delete. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    EventScriptRecord *esPtr, *prevEsPtr;
+
+    for (esPtr = statePtr->scriptRecordPtr, prevEsPtr = NULL; esPtr != NULL;
+	    prevEsPtr = esPtr, esPtr = esPtr->nextPtr) {
+	if ((esPtr->interp == interp) && (esPtr->mask == mask)) {
+	    if (esPtr == statePtr->scriptRecordPtr) {
+		statePtr->scriptRecordPtr = esPtr->nextPtr;
+	    } else {
+		prevEsPtr->nextPtr = esPtr->nextPtr;
+	    }
+
+	    Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
+		    TclChannelEventScriptInvoker, esPtr);
+
+	    TclDecrRefCount(esPtr->scriptPtr);
+	    ckfree((char *) esPtr);
+
+	    break;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateScriptRecord --
+ *
+ *	Creates a record to store a script to be executed when a specific
+ *	event fires on a specific channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Causes the script to be stored for later execution.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CreateScriptRecord(
+    Tcl_Interp *interp,		/* Interpreter in which to execute the stored
+				 * script. */
+    Channel *chanPtr,		/* Channel for which script is to be stored */
+    int mask,			/* Set of events for which script will be
+				 * invoked. */
+    Tcl_Obj *scriptPtr)		/* Pointer to script object. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    EventScriptRecord *esPtr;
+
+    for (esPtr=statePtr->scriptRecordPtr; esPtr!=NULL; esPtr=esPtr->nextPtr) {
+	if ((esPtr->interp == interp) && (esPtr->mask == mask)) {
+	    TclDecrRefCount(esPtr->scriptPtr);
+	    esPtr->scriptPtr = NULL;
+	    break;
+	}
+    }
+    if (esPtr == NULL) {
+	esPtr = (EventScriptRecord *) ckalloc(sizeof(EventScriptRecord));
+	Tcl_CreateChannelHandler((Tcl_Channel) chanPtr, mask,
+		TclChannelEventScriptInvoker, esPtr);
+	esPtr->nextPtr = statePtr->scriptRecordPtr;
+	statePtr->scriptRecordPtr = esPtr;
+    }
+    esPtr->chanPtr = chanPtr;
+    esPtr->interp = interp;
+    esPtr->mask = mask;
+    Tcl_IncrRefCount(scriptPtr);
+    esPtr->scriptPtr = scriptPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChannelEventScriptInvoker --
+ *
+ *	Invokes a script scheduled by "fileevent" for when the channel becomes
+ *	ready for IO. This function is invoked by the channel handler which
+ *	was created by the Tcl "fileevent" command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Whatever the script does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclChannelEventScriptInvoker(
+    ClientData clientData,	/* The script+interp record. */
+    int mask)			/* Not used. */
+{
+    Tcl_Interp *interp;		/* Interpreter in which to eval the script. */
+    Channel *chanPtr;		/* The channel for which this handler is
+				 * registered. */
+    EventScriptRecord *esPtr;	/* The event script + interpreter to eval it
+				 * in. */
+    int result;			/* Result of call to eval script. */
+
+    esPtr = clientData;
+    chanPtr = esPtr->chanPtr;
+    mask = esPtr->mask;
+    interp = esPtr->interp;
+
+    /*
+     * We must preserve the interpreter so we can report errors on it later.
+     * Note that we do not need to preserve the channel because that is done
+     * by Tcl_NotifyChannel before calling channel handlers.
+     */
+
+    Tcl_Preserve(interp);
+    result = Tcl_EvalObjEx(interp, esPtr->scriptPtr, TCL_EVAL_GLOBAL);
+
+    /*
+     * On error, cause a background error and remove the channel handler and
+     * the script record.
+     *
+     * NOTE: Must delete channel handler before causing the background error
+     * because the background error may want to reinstall the handler.
+     */
+
+    if (result != TCL_OK) {
+	if (chanPtr->typePtr != NULL) {
+	    DeleteScriptRecord(interp, chanPtr, mask);
+	}
+	TclBackgroundException(interp, result);
+    }
+    Tcl_Release(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FileEventObjCmd --
+ *
+ *	This procedure implements the "fileevent" Tcl command. See the user
+ *	documentation for details on what it does. This command is based on
+ *	the Tk command "fileevent" which in turn is based on work contributed
+ *	by Mark Diekhans.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May create a channel handler for the specified channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FileEventObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter in which the channel for which
+				 * to create the handler is found. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Channel *chanPtr;		/* The channel to create the handler for. */
+    ChannelState *statePtr;	/* State info for channel */
+    Tcl_Channel chan;		/* The opaque type for the channel. */
+    char *chanName;
+    int modeIndex;		/* Index of mode argument. */
+    int mask;
+    static const char *modeOptions[] = {"readable", "writable", NULL};
+    static int maskArray[] = {TCL_READABLE, TCL_WRITABLE};
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId event ?script?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[2], modeOptions, "event name", 0,
+	    &modeIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    mask = maskArray[modeIndex];
+
+    chanName = TclGetString(objv[1]);
+    chan = Tcl_GetChannel(interp, chanName, NULL);
+    if (chan == NULL) {
+	return TCL_ERROR;
+    }
+    chanPtr = (Channel *) chan;
+    statePtr = chanPtr->state;
+    if ((statePtr->flags & mask) == 0) {
+	Tcl_AppendResult(interp, "channel is not ",
+		(mask == TCL_READABLE) ? "readable" : "writable", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * If we are supposed to return the script, do so.
+     */
+
+    if (objc == 3) {
+	EventScriptRecord *esPtr;
+	for (esPtr = statePtr->scriptRecordPtr; esPtr != NULL;
+		esPtr = esPtr->nextPtr) {
+	    if ((esPtr->interp == interp) && (esPtr->mask == mask)) {
+		Tcl_SetObjResult(interp, esPtr->scriptPtr);
+		break;
+	    }
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * If we are supposed to delete a stored script, do so.
+     */
+
+    if (*(TclGetString(objv[3])) == '\0') {
+	DeleteScriptRecord(interp, chanPtr, mask);
+	return TCL_OK;
+    }
+
+    /*
+     * Make the script record that will link between the event and the script
+     * to invoke. This also creates a channel event handler which will
+     * evaluate the script in the supplied interpreter.
+     */
+
+    CreateScriptRecord(interp, chanPtr, mask, objv[3]);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCopyChannel --
+ *
+ *	This routine copies data from one channel to another, either
+ *	synchronously or asynchronously. If a command script is supplied, the
+ *	operation runs in the background. The script is invoked when the copy
+ *	completes. Otherwise the function waits until the copy is completed
+ *	before returning.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May schedule a background copy operation that causes both channels to
+ *	be marked busy.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCopyChannel(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Channel inChan,		/* Channel to read from. */
+    Tcl_Channel outChan,	/* Channel to write to. */
+    int toRead,			/* Amount of data to copy, or -1 for all. */
+    Tcl_Obj *cmdPtr)		/* Pointer to script to execute or NULL. */
+{
+    Channel *inPtr = (Channel *) inChan;
+    Channel *outPtr = (Channel *) outChan;
+    ChannelState *inStatePtr, *outStatePtr;
+    int readFlags, writeFlags;
+    CopyState *csPtr;
+    int nonBlocking = (cmdPtr) ? CHANNEL_NONBLOCKING : 0;
+
+    inStatePtr = inPtr->state;
+    outStatePtr = outPtr->state;
+
+    if (inStatePtr->csPtr) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "channel \"",
+		    Tcl_GetChannelName(inChan), "\" is busy", NULL);
+	}
+	return TCL_ERROR;
+    }
+    if (outStatePtr->csPtr) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "channel \"",
+		    Tcl_GetChannelName(outChan), "\" is busy", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    readFlags = inStatePtr->flags;
+    writeFlags = outStatePtr->flags;
+
+    /*
+     * Set up the blocking mode appropriately. Background copies need
+     * non-blocking channels. Foreground copies need blocking channels. If
+     * there is an error, restore the old blocking mode.
+     */
+
+    if (nonBlocking != (readFlags & CHANNEL_NONBLOCKING)) {
+	if (SetBlockMode(interp, inPtr, nonBlocking ?
+		TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+    if ((inPtr!=outPtr) && (nonBlocking!=(writeFlags&CHANNEL_NONBLOCKING)) &&
+	    (SetBlockMode(NULL, outPtr, nonBlocking ?
+		    TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING) != TCL_OK) &&
+	    (nonBlocking != (readFlags & CHANNEL_NONBLOCKING))) {
+	SetBlockMode(NULL, inPtr, (readFlags & CHANNEL_NONBLOCKING)
+		? TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the output side is unbuffered.
+     */
+
+    outStatePtr->flags = (outStatePtr->flags & ~(CHANNEL_LINEBUFFERED))
+	| CHANNEL_UNBUFFERED;
+
+    /*
+     * Allocate a new CopyState to maintain info about the current copy in
+     * progress. This structure will be deallocated when the copy is
+     * completed.
+     */
+
+    csPtr = (CopyState *) ckalloc(sizeof(CopyState) + inStatePtr->bufSize);
+    csPtr->bufSize = inStatePtr->bufSize;
+    csPtr->readPtr = inPtr;
+    csPtr->writePtr = outPtr;
+    csPtr->readFlags = readFlags;
+    csPtr->writeFlags = writeFlags;
+    csPtr->toRead = toRead;
+    csPtr->total = 0;
+    csPtr->interp = interp;
+    if (cmdPtr) {
+	Tcl_IncrRefCount(cmdPtr);
+    }
+    csPtr->cmdPtr = cmdPtr;
+    inStatePtr->csPtr = csPtr;
+    outStatePtr->csPtr = csPtr;
+
+    /*
+     * Start copying data between the channels.
+     */
+
+    return CopyData(csPtr, 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CopyData --
+ *
+ *	This function implements the lowest level of the copying mechanism for
+ *	TclCopyChannel.
+ *
+ * Results:
+ *	Returns TCL_OK on success, else TCL_ERROR.
+ *
+ * Side effects:
+ *	Moves data between channels, may create channel handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CopyData(
+    CopyState *csPtr,		/* State of copy operation. */
+    int mask)			/* Current channel event flags. */
+{
+    Tcl_Interp *interp;
+    Tcl_Obj *cmdPtr, *errObj = NULL, *bufObj = NULL, *msg = NULL;
+    Tcl_Channel inChan, outChan;
+    ChannelState *inStatePtr, *outStatePtr;
+    int result = TCL_OK, size, total, sizeb;
+    char *buffer;
+    int inBinary, outBinary, sameEncoding;
+				/* Encoding control */
+    int underflow;		/* Input underflow */
+
+    inChan	= (Tcl_Channel) csPtr->readPtr;
+    outChan	= (Tcl_Channel) csPtr->writePtr;
+    inStatePtr	= csPtr->readPtr->state;
+    outStatePtr	= csPtr->writePtr->state;
+    interp	= csPtr->interp;
+    cmdPtr	= csPtr->cmdPtr;
+
+    /*
+     * Copy the data the slow way, using the translation mechanism.
+     *
+     * Note: We have make sure that we use the topmost channel in a stack for
+     * the copying. The caller uses Tcl_GetChannel to access it, and thus gets
+     * the bottom of the stack.
+     */
+
+    inBinary = (inStatePtr->encoding == NULL);
+    outBinary = (outStatePtr->encoding == NULL);
+    sameEncoding = (inStatePtr->encoding == outStatePtr->encoding);
+
+    if (!(inBinary || sameEncoding)) {
+	TclNewObj(bufObj);
+	Tcl_IncrRefCount(bufObj);
+    }
+
+    while (csPtr->toRead != 0) {
+	/*
+	 * Check for unreported background errors.
+	 */
+
+	Tcl_GetChannelError(inChan, &msg);
+	if ((inStatePtr->unreportedError != 0) || (msg != NULL)) {
+	    Tcl_SetErrno(inStatePtr->unreportedError);
+	    inStatePtr->unreportedError = 0;
+	    goto readError;
+	}
+	Tcl_GetChannelError(outChan, &msg);
+	if ((outStatePtr->unreportedError != 0) || (msg != NULL)) {
+	    Tcl_SetErrno(outStatePtr->unreportedError);
+	    outStatePtr->unreportedError = 0;
+	    goto writeError;
+	}
+
+	/*
+	 * Read up to bufSize bytes.
+	 */
+
+	if ((csPtr->toRead == -1) || (csPtr->toRead > csPtr->bufSize)) {
+	    sizeb = csPtr->bufSize;
+	} else {
+	    sizeb = csPtr->toRead;
+	}
+
+	if (inBinary || sameEncoding) {
+	    size = DoRead(inStatePtr->topChanPtr, csPtr->buffer, sizeb);
+	} else {
+	    size = DoReadChars(inStatePtr->topChanPtr, bufObj, sizeb,
+		    0 /* No append */);
+	}
+	underflow = (size >= 0) && (size < sizeb);	/* Input underflow */
+
+	if (size < 0) {
+	readError:
+	    if (interp) {
+		TclNewObj(errObj);
+		Tcl_AppendStringsToObj(errObj, "error reading \"",
+			Tcl_GetChannelName(inChan), "\": ", NULL);
+		if (msg != NULL) {
+		    Tcl_AppendObjToObj(errObj, msg);
+		} else {
+		    Tcl_AppendStringsToObj(errObj, Tcl_PosixError(interp),
+			    NULL);
+		}
+	    }
+	    if (msg != NULL) {
+		Tcl_DecrRefCount(msg);
+	    }
+	    break;
+	} else if (underflow) {
+	    /*
+	     * We had an underflow on the read side. If we are at EOF, then
+	     * the copying is done, otherwise set up a channel handler to
+	     * detect when the channel becomes readable again.
+	     */
+
+	    if ((size == 0) && Tcl_Eof(inChan)) {
+		break;
+	    }
+	    if (! Tcl_Eof(inChan) && !(mask & TCL_READABLE)) {
+		if (mask & TCL_WRITABLE) {
+		    Tcl_DeleteChannelHandler(outChan, CopyEventProc, csPtr);
+		}
+		Tcl_CreateChannelHandler(inChan, TCL_READABLE, CopyEventProc,
+			csPtr);
+	    }
+	    if (size == 0) {
+		if (bufObj != NULL) {
+		    TclDecrRefCount(bufObj);
+		    bufObj = NULL;
+		}
+		return TCL_OK;
+	    }
+	}
+
+	/*
+	 * Now write the buffer out.
+	 */
+
+	if (inBinary || sameEncoding) {
+	    buffer = csPtr->buffer;
+	    sizeb = size;
+	} else {
+	    buffer = TclGetStringFromObj(bufObj, &sizeb);
+	}
+
+	if (outBinary || sameEncoding) {
+	    sizeb = DoWrite(outStatePtr->topChanPtr, buffer, sizeb);
+	} else {
+	    sizeb = DoWriteChars(outStatePtr->topChanPtr, buffer, sizeb);
+	}
+
+	if (inBinary || sameEncoding) {
+	    /*
+	     * Both read and write counted bytes.
+	     */
+
+	    size = sizeb;
+	} /* else: Read counted characters, write counted bytes, i.e.
+	   * size != sizeb */
+
+	if (sizeb < 0) {
+	writeError:
+	    if (interp) {
+		TclNewObj(errObj);
+		Tcl_AppendStringsToObj(errObj, "error writing \"",
+			Tcl_GetChannelName(outChan), "\": ", NULL);
+		if (msg != NULL) {
+		    Tcl_AppendObjToObj(errObj, msg);
+		} else {
+		    Tcl_AppendStringsToObj(errObj, Tcl_PosixError(interp),
+			    NULL);
+		}
+	    }
+	    if (msg != NULL) {
+		Tcl_DecrRefCount(msg);
+	    }
+	    break;
+	}
+
+	/*
+	 * Update the current byte count. Do it now so the count is valid
+	 * before a return or break takes us out of the loop. The invariant at
+	 * the top of the loop should be that csPtr->toRead holds the number
+	 * of bytes left to copy.
+	 */
+
+	if (csPtr->toRead != -1) {
+	    csPtr->toRead -= size;
+	}
+	csPtr->total += size;
+
+	/*
+	 * Break loop if EOF && (size>0)
+	 */
+
+	if (Tcl_Eof(inChan)) {
+	    break;
+	}
+
+	/*
+	 * Check to see if the write is happening in the background. If so,
+	 * stop copying and wait for the channel to become writable again.
+	 * After input underflow we already installed a readable handler
+	 * therefore we don't need a writable handler.
+	 */
+
+	if (!underflow && (outStatePtr->flags & BG_FLUSH_SCHEDULED)) {
+	    if (!(mask & TCL_WRITABLE)) {
+		if (mask & TCL_READABLE) {
+		    Tcl_DeleteChannelHandler(inChan, CopyEventProc, csPtr);
+		}
+		Tcl_CreateChannelHandler(outChan, TCL_WRITABLE,
+			CopyEventProc, csPtr);
+	    }
+	    if (bufObj != NULL) {
+		TclDecrRefCount(bufObj);
+		bufObj = NULL;
+	    }
+	    return TCL_OK;
+	}
+
+	/*
+	 * For background copies, we only do one buffer per invocation so we
+	 * don't starve the rest of the system.
+	 */
+
+	if (cmdPtr) {
+	    /*
+	     * The first time we enter this code, there won't be a channel
+	     * handler established yet, so do it here.
+	     */
+
+	    if (mask == 0) {
+		Tcl_CreateChannelHandler(outChan, TCL_WRITABLE, CopyEventProc,
+			csPtr);
+	    }
+	    if (bufObj != NULL) {
+		TclDecrRefCount(bufObj);
+		bufObj = NULL;
+	    }
+	    return TCL_OK;
+	}
+    } /* while */
+
+    if (bufObj != NULL) {
+	TclDecrRefCount(bufObj);
+	bufObj = NULL;
+    }
+
+    /*
+     * Make the callback or return the number of bytes transferred. The local
+     * total is used because StopCopy frees csPtr.
+     */
+
+    total = csPtr->total;
+    if (cmdPtr && interp) {
+	int code;
+	/*
+	 * Get a private copy of the command so we can mutate it by adding
+	 * arguments. Note that StopCopy frees our saved reference to the
+	 * original command obj.
+	 */
+
+	cmdPtr = Tcl_DuplicateObj(cmdPtr);
+	Tcl_IncrRefCount(cmdPtr);
+	StopCopy(csPtr);
+	Tcl_Preserve(interp);
+
+	Tcl_ListObjAppendElement(interp, cmdPtr, Tcl_NewIntObj(total));
+	if (errObj) {
+	    Tcl_ListObjAppendElement(interp, cmdPtr, errObj);
+	}
+	code = Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL);
+	if (code != TCL_OK) {
+	    TclBackgroundException(interp, code);
+	    result = TCL_ERROR;
+	}
+	TclDecrRefCount(cmdPtr);
+	Tcl_Release(interp);
+    } else {
+	StopCopy(csPtr);
+	if (interp) {
+	    if (errObj) {
+		Tcl_SetObjResult(interp, errObj);
+		result = TCL_ERROR;
+	    } else {
+		Tcl_ResetResult(interp);
+		Tcl_SetObjResult(interp, Tcl_NewIntObj(total));
+	    }
+	}
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoRead --
+ *
+ *	Reads a given number of bytes from a channel.
+ *
+ *	No encoding conversions are applied to the bytes being read.
+ *
+ * Results:
+ *	The number of characters read, or -1 on error. Use Tcl_GetErrno() to
+ *	retrieve the error code for the error that occurred.
+ *
+ * Side effects:
+ *	May cause input to be buffered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DoRead(
+    Channel *chanPtr,		/* The channel from which to read. */
+    char *bufPtr,		/* Where to store input read. */
+    int toRead)			/* Maximum number of bytes to read. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    int copied;			/* How many characters were copied into the
+				 * result string? */
+    int copiedNow;		/* How many characters were copied from the
+				 * current input buffer? */
+    int result;			/* Of calling GetInput. */
+
+    /*
+     * If we have not encountered a sticky EOF, clear the EOF bit. Either way
+     * clear the BLOCKED bit. We want to discover these anew during each
+     * operation.
+     */
+
+    if (!(statePtr->flags & CHANNEL_STICKY_EOF)) {
+	ResetFlag(statePtr, CHANNEL_EOF);
+    }
+    ResetFlag(statePtr, CHANNEL_BLOCKED | CHANNEL_NEED_MORE_DATA);
+
+    for (copied = 0; copied < toRead; copied += copiedNow) {
+	copiedNow = CopyAndTranslateBuffer(statePtr, bufPtr + copied,
+		toRead - copied);
+	if (copiedNow == 0) {
+	    if (statePtr->flags & CHANNEL_EOF) {
+		goto done;
+	    }
+	    if (statePtr->flags & CHANNEL_BLOCKED) {
+		if (statePtr->flags & CHANNEL_NONBLOCKING) {
+		    goto done;
+		}
+		ResetFlag(statePtr, CHANNEL_BLOCKED);
+	    }
+	    result = GetInput(chanPtr);
+	    if (result != 0) {
+		if (result != EAGAIN) {
+		    copied = -1;
+		}
+		goto done;
+	    }
+	}
+    }
+
+    ResetFlag(statePtr, CHANNEL_BLOCKED);
+
+    /*
+     * Update the notifier state so we don't block while there is still data
+     * in the buffers.
+     */
+
+  done:
+    UpdateInterest(chanPtr);
+    return copied;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CopyAndTranslateBuffer --
+ *
+ *	Copy at most one buffer of input to the result space, doing eol
+ *	translations according to mode in effect currently.
+ *
+ * Results:
+ *	Number of bytes stored in the result buffer (as opposed to the number
+ *	of bytes read from the channel). May return zero if no input is
+ *	available to be translated.
+ *
+ * Side effects:
+ *	Consumes buffered input. May deallocate one buffer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CopyAndTranslateBuffer(
+    ChannelState *statePtr,	/* Channel state from which to read input. */
+    char *result,		/* Where to store the copied input. */
+    int space)			/* How many bytes are available in result to
+				 * store the copied input? */
+{
+    ChannelBuffer *bufPtr;	/* The buffer from which to copy bytes. */
+    int bytesInBuffer;		/* How many bytes are available to be copied
+				 * in the current input buffer? */
+    int copied;			/* How many characters were already copied
+				 * into the destination space? */
+    int i;			/* Iterates over the copied input looking for
+				 * the input eofChar. */
+
+    /*
+     * If there is no input at all, return zero. The invariant is that either
+     * there is no buffer in the queue, or if the first buffer is empty, it is
+     * also the last buffer (and thus there is no input in the queue). Note
+     * also that if the buffer is empty, we leave it in the queue.
+     */
+
+    if (statePtr->inQueueHead == NULL) {
+	return 0;
+    }
+    bufPtr = statePtr->inQueueHead;
+    bytesInBuffer = BytesLeft(bufPtr);
+
+    copied = 0;
+    switch (statePtr->inputTranslation) {
+    case TCL_TRANSLATE_LF:
+	if (bytesInBuffer == 0) {
+	    return 0;
+	}
+
+	/*
+	 * Copy the current chunk into the result buffer.
+	 */
+
+	if (bytesInBuffer < space) {
+	    space = bytesInBuffer;
+	}
+	memcpy(result, RemovePoint(bufPtr), (size_t) space);
+	bufPtr->nextRemoved += space;
+	copied = space;
+	break;
+    case TCL_TRANSLATE_CR: {
+	char *end;
+
+	if (bytesInBuffer == 0) {
+	    return 0;
+	}
+
+	/*
+	 * Copy the current chunk into the result buffer, then replace all \r
+	 * with \n.
+	 */
+
+	if (bytesInBuffer < space) {
+	    space = bytesInBuffer;
+	}
+	memcpy(result, RemovePoint(bufPtr), (size_t) space);
+	bufPtr->nextRemoved += space;
+	copied = space;
+
+	for (end = result + copied; result < end; result++) {
+	    if (*result == '\r') {
+		*result = '\n';
+	    }
+	}
+	break;
+    }
+    case TCL_TRANSLATE_CRLF: {
+	char *src, *end, *dst;
+	int curByte;
+
+	/*
+	 * If there is a held-back "\r" at EOF, produce it now.
+	 */
+
+	if (bytesInBuffer == 0) {
+	    if ((statePtr->flags & (INPUT_SAW_CR | CHANNEL_EOF)) ==
+		    (INPUT_SAW_CR | CHANNEL_EOF)) {
+		result[0] = '\r';
+		ResetFlag(statePtr, INPUT_SAW_CR);
+		return 1;
+	    }
+	    return 0;
+	}
+
+	/*
+	 * Copy the current chunk and replace "\r\n" with "\n" (but not
+	 * standalone "\r"!).
+	 */
+
+	if (bytesInBuffer < space) {
+	    space = bytesInBuffer;
+	}
+	memcpy(result, RemovePoint(bufPtr), (size_t) space);
+	bufPtr->nextRemoved += space;
+	copied = space;
+
+	end = result + copied;
+	dst = result;
+	for (src = result; src < end; src++) {
+	    curByte = *src;
+	    if (curByte == '\n') {
+		ResetFlag(statePtr, INPUT_SAW_CR);
+	    } else if (statePtr->flags & INPUT_SAW_CR) {
+		ResetFlag(statePtr, INPUT_SAW_CR);
+		*dst = '\r';
+		dst++;
+	    }
+	    if (curByte == '\r') {
+		SetFlag(statePtr, INPUT_SAW_CR);
+	    } else {
+		*dst = (char) curByte;
+		dst++;
+	    }
+	}
+	copied = dst - result;
+	break;
+    }
+    case TCL_TRANSLATE_AUTO: {
+	char *src, *end, *dst;
+	int curByte;
+
+	if (bytesInBuffer == 0) {
+	    return 0;
+	}
+
+	/*
+	 * Loop over the current buffer, converting "\r" and "\r\n" to "\n".
+	 */
+
+	if (bytesInBuffer < space) {
+	    space = bytesInBuffer;
+	}
+	memcpy(result, RemovePoint(bufPtr), (size_t) space);
+	bufPtr->nextRemoved += space;
+	copied = space;
+
+	end = result + copied;
+	dst = result;
+	for (src = result; src < end; src++) {
+	    curByte = *src;
+	    if (curByte == '\r') {
+		SetFlag(statePtr, INPUT_SAW_CR);
+		*dst = '\n';
+		dst++;
+	    } else {
+		if ((curByte != '\n') || !(statePtr->flags & INPUT_SAW_CR)) {
+		    *dst = (char) curByte;
+		    dst++;
+		}
+		ResetFlag(statePtr, INPUT_SAW_CR);
+	    }
+	}
+	copied = dst - result;
+	break;
+    }
+    default:
+	Tcl_Panic("unknown eol translation mode");
+    }
+
+    /*
+     * If an in-stream EOF character is set for this channel, check that the
+     * input we copied so far does not contain the EOF char. If it does, copy
+     * only up to and excluding that character.
+     */
+
+    if (statePtr->inEofChar != 0) {
+	for (i = 0; i < copied; i++) {
+	    if (result[i] == (char) statePtr->inEofChar) {
+		/*
+		 * Set sticky EOF so that no further input is presented to the
+		 * caller.
+		 */
+
+		SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
+		statePtr->inputEncodingFlags |= TCL_ENCODING_END;
+		copied = i;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * If the current buffer is empty recycle it.
+     */
+
+    if (IsBufferEmpty(bufPtr)) {
+	statePtr->inQueueHead = bufPtr->nextPtr;
+	if (statePtr->inQueueHead == NULL) {
+	    statePtr->inQueueTail = NULL;
+	}
+	RecycleBuffer(statePtr, bufPtr, 0);
+    }
+
+    /*
+     * Return the number of characters copied into the result buffer. This may
+     * be different from the number of bytes consumed, because of EOL
+     * translations.
+     */
+
+    return copied;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CopyBuffer --
+ *
+ *	Copy at most one buffer of input to the result space.
+ *
+ * Results:
+ *	Number of bytes stored in the result buffer. May return zero if no
+ *	input is available.
+ *
+ * Side effects:
+ *	Consumes buffered input. May deallocate one buffer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CopyBuffer(
+    Channel *chanPtr,		/* Channel from which to read input. */
+    char *result,		/* Where to store the copied input. */
+    int space)			/* How many bytes are available in result to
+				 * store the copied input? */
+{
+    ChannelBuffer *bufPtr;	/* The buffer from which to copy bytes. */
+    int bytesInBuffer;		/* How many bytes are available to be copied
+				 * in the current input buffer? */
+    int copied;			/* How many characters were already copied
+				 * into the destination space? */
+
+    /*
+     * If there is no input at all, return zero. The invariant is that either
+     * there is no buffer in the queue, or if the first buffer is empty, it is
+     * also the last buffer (and thus there is no input in the queue). Note
+     * also that if the buffer is empty, we don't leave it in the queue, but
+     * recycle it.
+     */
+
+    if (chanPtr->inQueueHead == NULL) {
+	return 0;
+    }
+    bufPtr = chanPtr->inQueueHead;
+    bytesInBuffer = BytesLeft(bufPtr);
+
+    copied = 0;
+
+    if (bytesInBuffer == 0) {
+	RecycleBuffer(chanPtr->state, bufPtr, 0);
+	chanPtr->inQueueHead = NULL;
+	chanPtr->inQueueTail = NULL;
+	return 0;
+    }
+
+    /*
+     * Copy the current chunk into the result buffer.
+     */
+
+    if (bytesInBuffer < space) {
+	space = bytesInBuffer;
+    }
+
+    memcpy(result, RemovePoint(bufPtr), (size_t) space);
+    bufPtr->nextRemoved += space;
+    copied = space;
+
+    /*
+     * We don't care about in-stream EOF characters here as the data read here
+     * may still flow through one or more transformations, i.e. is not in its
+     * final state yet.
+     */
+
+    /*
+     * If the current buffer is empty recycle it.
+     */
+
+    if (IsBufferEmpty(bufPtr)) {
+	chanPtr->inQueueHead = bufPtr->nextPtr;
+	if (chanPtr->inQueueHead == NULL) {
+	    chanPtr->inQueueTail = NULL;
+	}
+	RecycleBuffer(chanPtr->state, bufPtr, 0);
+    }
+
+    /*
+     * Return the number of characters copied into the result buffer.
+     */
+
+    return copied;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoWrite --
+ *
+ *	Puts a sequence of characters into an output buffer, may queue the
+ *	buffer for output if it gets full, and also remembers whether the
+ *	current buffer is ready e.g. if it contains a newline and we are in
+ *	line buffering mode.
+ *
+ * Results:
+ *	The number of bytes written or -1 in case of error. If -1,
+ *	Tcl_GetErrno will return the error code.
+ *
+ * Side effects:
+ *	May buffer up output and may cause output to be produced on the
+ *	channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DoWrite(
+    Channel *chanPtr,		/* The channel to buffer output for. */
+    const char *src,		/* Data to write. */
+    int srcLen)			/* Number of bytes to write. */
+{
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+    ChannelBuffer *outBufPtr;	/* Current output buffer. */
+    int foundNewline;		/* Did we find a newline in output? */
+    char *dPtr;
+    const char *sPtr;		/* Search variables for newline. */
+    int crsent;			/* In CRLF eol translation mode, remember the
+				 * fact that a CR was output to the channel
+				 * without its following NL. */
+    int i;			/* Loop index for newline search. */
+    int destCopied;		/* How many bytes were used in this
+				 * destination buffer to hold the output? */
+    int totalDestCopied;	/* How many bytes total were copied to the
+				 * channel buffer? */
+    int srcCopied;		/* How many bytes were copied from the source
+				 * string? */
+    char *destPtr;		/* Where in line to copy to? */
+
+    /*
+     * If we are in network (or windows) translation mode, record the fact
+     * that we have not yet sent a CR to the channel.
+     */
+
+    crsent = 0;
+
+    /*
+     * Loop filling buffers and flushing them until all output has been
+     * consumed.
+     */
+
+    srcCopied = 0;
+    totalDestCopied = 0;
+
+    while (srcLen > 0) {
+	/*
+	 * Make sure there is a current output buffer to accept output.
+	 */
+
+	if (statePtr->curOutPtr == NULL) {
+	    statePtr->curOutPtr = AllocChannelBuffer(statePtr->bufSize);
+	}
+
+	outBufPtr = statePtr->curOutPtr;
+
+	destCopied = SpaceLeft(outBufPtr);
+	if (destCopied > srcLen) {
+	    destCopied = srcLen;
+	}
+
+	destPtr = InsertPoint(outBufPtr);
+	switch (statePtr->outputTranslation) {
+	case TCL_TRANSLATE_LF:
+	    srcCopied = destCopied;
+	    memcpy(destPtr, src, (size_t) destCopied);
+	    break;
+	case TCL_TRANSLATE_CR:
+	    srcCopied = destCopied;
+	    memcpy(destPtr, src, (size_t) destCopied);
+	    for (dPtr = destPtr; dPtr < destPtr + destCopied; dPtr++) {
+		if (*dPtr == '\n') {
+		    *dPtr = '\r';
+		}
+	    }
+	    break;
+	case TCL_TRANSLATE_CRLF:
+	    for (srcCopied = 0, dPtr = destPtr, sPtr = src;
+		    dPtr < destPtr + destCopied;
+		    dPtr++, sPtr++, srcCopied++) {
+		if (*sPtr == '\n') {
+		    if (crsent) {
+			*dPtr = '\n';
+			crsent = 0;
+		    } else {
+			*dPtr = '\r';
+			crsent = 1;
+			sPtr--, srcCopied--;
+		    }
+		} else {
+		    *dPtr = *sPtr;
+		}
+	    }
+	    break;
+	case TCL_TRANSLATE_AUTO:
+	    Tcl_Panic("Tcl_Write: AUTO output translation mode not supported");
+	default:
+	    Tcl_Panic("Tcl_Write: unknown output translation mode");
+	}
+
+	/*
+	 * The current buffer is ready for output if it is full, or if it
+	 * contains a newline and this channel is line-buffered, or if it
+	 * contains any output and this channel is unbuffered.
+	 */
+
+	outBufPtr->nextAdded += destCopied;
+	if (!(statePtr->flags & BUFFER_READY)) {
+	    if (IsBufferFull(outBufPtr)) {
+		SetFlag(statePtr, BUFFER_READY);
+	    } else if (statePtr->flags & CHANNEL_LINEBUFFERED) {
+		for (sPtr = src, i = 0, foundNewline = 0;
+			(i < srcCopied) && (!foundNewline);
+			i++, sPtr++) {
+		    if (*sPtr == '\n') {
+			foundNewline = 1;
+			break;
+		    }
+		}
+		if (foundNewline) {
+		    SetFlag(statePtr, BUFFER_READY);
+		}
+	    } else if (statePtr->flags & CHANNEL_UNBUFFERED) {
+		SetFlag(statePtr, BUFFER_READY);
+	    }
+	}
+
+	totalDestCopied += srcCopied;
+	src += srcCopied;
+	srcLen -= srcCopied;
+
+	if (statePtr->flags & BUFFER_READY) {
+	    if (FlushChannel(NULL, chanPtr, 0) != 0) {
+		return -1;
+	    }
+	}
+    } /* Closes "while" */
+
+    return totalDestCopied;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CopyEventProc --
+ *
+ *	This routine is invoked as a channel event handler for the background
+ *	copy operation. It is just a trivial wrapper around the CopyData
+ *	routine.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CopyEventProc(
+    ClientData clientData,
+    int mask)
+{
+    (void) CopyData((CopyState *) clientData, mask);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StopCopy --
+ *
+ *	This routine halts a copy that is in progress.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes any pending channel handlers and restores the blocking and
+ *	buffering modes of the channels. The CopyState is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StopCopy(
+    CopyState *csPtr)		/* State for bg copy to stop . */
+{
+    ChannelState *inStatePtr, *outStatePtr;
+    int nonBlocking;
+
+    if (!csPtr) {
+	return;
+    }
+
+    inStatePtr = csPtr->readPtr->state;
+    outStatePtr = csPtr->writePtr->state;
+
+    /*
+     * Restore the old blocking mode and output buffering mode.
+     */
+
+    nonBlocking = (csPtr->readFlags & CHANNEL_NONBLOCKING);
+    if (nonBlocking != (inStatePtr->flags & CHANNEL_NONBLOCKING)) {
+	SetBlockMode(NULL, csPtr->readPtr,
+		nonBlocking ? TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING);
+    }
+    if (csPtr->readPtr != csPtr->writePtr) {
+	nonBlocking = (csPtr->writeFlags & CHANNEL_NONBLOCKING);
+	if (nonBlocking != (outStatePtr->flags & CHANNEL_NONBLOCKING)) {
+	    SetBlockMode(NULL, csPtr->writePtr,
+		    nonBlocking ? TCL_MODE_NONBLOCKING : TCL_MODE_BLOCKING);
+	}
+    }
+    outStatePtr->flags &= ~(CHANNEL_LINEBUFFERED | CHANNEL_UNBUFFERED);
+    outStatePtr->flags |=
+	    csPtr->writeFlags & (CHANNEL_LINEBUFFERED | CHANNEL_UNBUFFERED);
+
+    if (csPtr->cmdPtr) {
+	Tcl_DeleteChannelHandler((Tcl_Channel) csPtr->readPtr, CopyEventProc,
+		csPtr);
+	if (csPtr->readPtr != csPtr->writePtr) {
+	    Tcl_DeleteChannelHandler((Tcl_Channel) csPtr->writePtr,
+		    CopyEventProc, csPtr);
+	}
+	TclDecrRefCount(csPtr->cmdPtr);
+    }
+    inStatePtr->csPtr = NULL;
+    outStatePtr->csPtr = NULL;
+    ckfree((char *) csPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StackSetBlockMode --
+ *
+ *	This function sets the blocking mode for a channel, iterating through
+ *	each channel in a stack and updates the state flags.
+ *
+ * Results:
+ *	0 if OK, result code from failed blockModeProc otherwise.
+ *
+ * Side effects:
+ *	Modifies the blocking mode of the channel and possibly generates an
+ *	error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StackSetBlockMode(
+    Channel *chanPtr,		/* Channel to modify. */
+    int mode)			/* One of TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    int result = 0;
+    Tcl_DriverBlockModeProc *blockModeProc;
+
+    /*
+     * Start at the top of the channel stack
+     */
+
+    chanPtr = chanPtr->state->topChanPtr;
+    while (chanPtr != NULL) {
+	blockModeProc = Tcl_ChannelBlockModeProc(chanPtr->typePtr);
+	if (blockModeProc != NULL) {
+	    result = (*blockModeProc) (chanPtr->instanceData, mode);
+	    if (result != 0) {
+		Tcl_SetErrno(result);
+		return result;
+	    }
+	}
+	chanPtr = chanPtr->downChanPtr;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetBlockMode --
+ *
+ *	This function sets the blocking mode for a channel and updates the
+ *	state flags.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Modifies the blocking mode of the channel and possibly generates an
+ *	error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetBlockMode(
+    Tcl_Interp *interp,		/* Interp for error reporting. */
+    Channel *chanPtr,		/* Channel to modify. */
+    int mode)			/* One of TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    int result = 0;
+    ChannelState *statePtr = chanPtr->state;
+				/* State info for channel */
+
+    result = StackSetBlockMode(chanPtr, mode);
+    if (result != 0) {
+	if (interp != NULL) {
+	    /*
+	     * TIP #219.
+	     * Move error messages put by the driver into the bypass area and
+	     * put them into the regular interpreter result. Fall back to the
+	     * regular message if nothing was found in the bypass.
+	     *
+	     * Note that we cannot have a message in the interpreter bypass
+	     * area, StackSetBlockMode is restricted to the channel bypass.
+	     * We still need the interp as the destination of the move.
+	     */
+
+	    if (!TclChanCaughtErrorBypass(interp, (Tcl_Channel) chanPtr)) {
+		Tcl_AppendResult(interp, "error setting blocking mode: ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	} else {
+	    /*
+	     * TIP #219.
+	     * If we have no interpreter to put a bypass message into we have
+	     * to clear it, to prevent its propagation and use in other places
+	     * unrelated to the actual occurence of the problem.
+	     */
+
+	    Tcl_SetChannelError((Tcl_Channel) chanPtr, NULL);
+	}
+	return TCL_ERROR;
+    }
+    if (mode == TCL_MODE_BLOCKING) {
+	ResetFlag(statePtr, CHANNEL_NONBLOCKING | BG_FLUSH_SCHEDULED);
+    } else {
+	SetFlag(statePtr, CHANNEL_NONBLOCKING);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelNames --
+ *
+ *	Return the names of all open channels in the interp.
+ *
+ * Results:
+ *	TCL_OK or TCL_ERROR.
+ *
+ * Side effects:
+ *	Interp result modified with list of channel names.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelNames(
+    Tcl_Interp *interp)		/* Interp for error reporting. */
+{
+    return Tcl_GetChannelNamesEx(interp, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelNamesEx --
+ *
+ *	Return the names of open channels in the interp filtered filtered
+ *	through a pattern. If pattern is NULL, it returns all the open
+ *	channels.
+ *
+ * Results:
+ *	TCL_OK or TCL_ERROR.
+ *
+ * Side effects:
+ *	Interp result modified with list of channel names.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetChannelNamesEx(
+    Tcl_Interp *interp,		/* Interp for error reporting. */
+    const char *pattern)	/* Pattern to filter on. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ChannelState *statePtr;
+    const char *name;		/* Name for channel */
+    Tcl_Obj *resultPtr;		/* Pointer to result object */
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    Tcl_HashSearch hSearch;	/* Search variable. */
+
+    if (interp == NULL) {
+	return TCL_OK;
+    }
+
+    /*
+     * Get the channel table that stores the channels registered for this
+     * interpreter.
+     */
+
+    hTblPtr = GetChannelTable(interp);
+    TclNewObj(resultPtr);
+    if ((pattern != NULL) && TclMatchIsTrivial(pattern)
+	    && !((pattern[0] == 's') && (pattern[1] == 't')
+	    && (pattern[2] == 'd'))) {
+	if ((Tcl_FindHashEntry(hTblPtr, pattern) != NULL)
+		&& (Tcl_ListObjAppendElement(interp, resultPtr,
+		Tcl_NewStringObj(pattern, -1)) != TCL_OK)) {
+	    goto error;
+	}
+	goto done;
+    }
+    for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch); hPtr != NULL;
+	    hPtr = Tcl_NextHashEntry(&hSearch)) {
+
+	statePtr = ((Channel *) Tcl_GetHashValue(hPtr))->state;
+	if (statePtr->topChanPtr == (Channel *) tsdPtr->stdinChannel) {
+	    name = "stdin";
+	} else if (statePtr->topChanPtr == (Channel *) tsdPtr->stdoutChannel) {
+	    name = "stdout";
+	} else if (statePtr->topChanPtr == (Channel *) tsdPtr->stderrChannel) {
+	    name = "stderr";
+	} else {
+	    /*
+	     * This is also stored in Tcl_GetHashKey(hTblPtr, hPtr), but it's
+	     * simpler to just grab the name from the statePtr.
+	     */
+
+	    name = statePtr->channelName;
+	}
+
+	if (((pattern == NULL) || Tcl_StringMatch(name, pattern)) &&
+		(Tcl_ListObjAppendElement(interp, resultPtr,
+			Tcl_NewStringObj(name, -1)) != TCL_OK)) {
+	error:
+	    TclDecrRefCount(resultPtr);
+	    return TCL_ERROR;
+	}
+    }
+
+  done:
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsChannelRegistered --
+ *
+ *	Checks whether the channel is associated with the interp. See also
+ *	Tcl_RegisterChannel and Tcl_UnregisterChannel.
+ *
+ * Results:
+ *	0 if the channel is not registered in the interpreter, 1 else.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsChannelRegistered(
+    Tcl_Interp *interp,		/* The interp to query of the channel */
+    Tcl_Channel chan)		/* The channel to check */
+{
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    Channel *chanPtr;		/* The real IO channel. */
+    ChannelState *statePtr;	/* State of the real channel. */
+
+    /*
+     * Always check bottom-most channel in the stack. This is the one that
+     * gets registered.
+     */
+
+    chanPtr = ((Channel *) chan)->state->bottomChanPtr;
+    statePtr = chanPtr->state;
+
+    hTblPtr = Tcl_GetAssocData(interp, "tclIO", NULL);
+    if (hTblPtr == NULL) {
+	return 0;
+    }
+    hPtr = Tcl_FindHashEntry(hTblPtr, statePtr->channelName);
+    if (hPtr == NULL) {
+	return 0;
+    }
+    if ((Channel *) Tcl_GetHashValue(hPtr) != chanPtr) {
+	return 0;
+    }
+
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsChannelShared --
+ *
+ *	Checks whether the channel is shared by multiple interpreters.
+ *
+ * Results:
+ *	A boolean value (0 = Not shared, 1 = Shared).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsChannelShared(
+    Tcl_Channel chan)		/* The channel to query */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+				/* State of real channel structure. */
+
+    return ((statePtr->refCount > 1) ? 1 : 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsChannelExisting --
+ *
+ *	Checks whether a channel of the given name exists in the
+ *	(thread)-global list of all channels. See Tcl_GetChannelNamesEx for
+ *	function exposed at the Tcl level.
+ *
+ * Results:
+ *	A boolean value (0 = Does not exist, 1 = Does exist).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsChannelExisting(
+    const char *chanName)	/* The name of the channel to look for. */
+{
+    ChannelState *statePtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    const char *name;
+    int chanNameLen;
+
+    chanNameLen = strlen(chanName);
+    for (statePtr = tsdPtr->firstCSPtr; statePtr != NULL;
+	    statePtr = statePtr->nextCSPtr) {
+	if (statePtr->topChanPtr == (Channel *) tsdPtr->stdinChannel) {
+	    name = "stdin";
+	} else if (statePtr->topChanPtr == (Channel *) tsdPtr->stdoutChannel) {
+	    name = "stdout";
+	} else if (statePtr->topChanPtr == (Channel *) tsdPtr->stderrChannel) {
+	    name = "stderr";
+	} else {
+	    name = statePtr->channelName;
+	}
+
+	if ((*chanName == *name) &&
+		(memcmp(name, chanName, (size_t) chanNameLen) == 0)) {
+	    return 1;
+	}
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelName --
+ *
+ *	Return the name of the channel type.
+ *
+ * Results:
+ *	A pointer the name of the channel type.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_ChannelName(
+    const Tcl_ChannelType *chanTypePtr) /* Pointer to channel type. */
+{
+    return chanTypePtr->typeName;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelVersion --
+ *
+ *	Return the of version of the channel type.
+ *
+ * Results:
+ *	One of the TCL_CHANNEL_VERSION_* constants from tcl.h
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ChannelTypeVersion
+Tcl_ChannelVersion(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (chanTypePtr->version == TCL_CHANNEL_VERSION_2) {
+	return TCL_CHANNEL_VERSION_2;
+    } else if (chanTypePtr->version == TCL_CHANNEL_VERSION_3) {
+	return TCL_CHANNEL_VERSION_3;
+    } else if (chanTypePtr->version == TCL_CHANNEL_VERSION_4) {
+	return TCL_CHANNEL_VERSION_4;
+    } else if (chanTypePtr->version == TCL_CHANNEL_VERSION_5) {
+	return TCL_CHANNEL_VERSION_5;
+    } else {
+	/*
+	 * In <v2 channel versions, the version field is occupied by the
+	 * Tcl_DriverBlockModeProc
+	 */
+
+	return TCL_CHANNEL_VERSION_1;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HaveVersion --
+ *
+ *	Return whether a channel type is (at least) of a given version.
+ *
+ * Results:
+ *	True if the minimum version is exceeded by the version actually
+ *	present.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+HaveVersion(
+    const Tcl_ChannelType *chanTypePtr,
+    Tcl_ChannelTypeVersion minimumVersion)
+{
+    Tcl_ChannelTypeVersion actualVersion = Tcl_ChannelVersion(chanTypePtr);
+
+    return (PTR2INT(actualVersion)) >= (PTR2INT(minimumVersion));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelBlockModeProc --
+ *
+ *	Return the Tcl_DriverBlockModeProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------- */
+
+Tcl_DriverBlockModeProc *
+Tcl_ChannelBlockModeProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
+	return chanTypePtr->blockModeProc;
+    } else {
+	/*
+	 * The v1 structure had the blockModeProc in a different place.
+	 */
+
+	return (Tcl_DriverBlockModeProc *) (chanTypePtr->version);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelCloseProc --
+ *
+ *	Return the Tcl_DriverCloseProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverCloseProc *
+Tcl_ChannelCloseProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->closeProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelClose2Proc --
+ *
+ *	Return the Tcl_DriverClose2Proc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverClose2Proc *
+Tcl_ChannelClose2Proc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->close2Proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelInputProc --
+ *
+ *	Return the Tcl_DriverInputProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverInputProc *
+Tcl_ChannelInputProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->inputProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelOutputProc --
+ *
+ *	Return the Tcl_DriverOutputProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverOutputProc *
+Tcl_ChannelOutputProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->outputProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelSeekProc --
+ *
+ *	Return the Tcl_DriverSeekProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverSeekProc *
+Tcl_ChannelSeekProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->seekProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelSetOptionProc --
+ *
+ *	Return the Tcl_DriverSetOptionProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverSetOptionProc *
+Tcl_ChannelSetOptionProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->setOptionProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelGetOptionProc --
+ *
+ *	Return the Tcl_DriverGetOptionProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverGetOptionProc *
+Tcl_ChannelGetOptionProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->getOptionProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelWatchProc --
+ *
+ *	Return the Tcl_DriverWatchProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverWatchProc *
+Tcl_ChannelWatchProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->watchProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelGetHandleProc --
+ *
+ *	Return the Tcl_DriverGetHandleProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverGetHandleProc *
+Tcl_ChannelGetHandleProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    return chanTypePtr->getHandleProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelFlushProc --
+ *
+ *	Return the Tcl_DriverFlushProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverFlushProc *
+Tcl_ChannelFlushProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
+	return chanTypePtr->flushProc;
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelHandlerProc --
+ *
+ *	Return the Tcl_DriverHandlerProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverHandlerProc *
+Tcl_ChannelHandlerProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_2)) {
+	return chanTypePtr->handlerProc;
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelWideSeekProc --
+ *
+ *	Return the Tcl_DriverWideSeekProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverWideSeekProc *
+Tcl_ChannelWideSeekProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_3)) {
+	return chanTypePtr->wideSeekProc;
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelThreadActionProc --
+ *
+ *	TIP #218, Channel Thread Actions. Return the
+ *	Tcl_DriverThreadActionProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverThreadActionProc *
+Tcl_ChannelThreadActionProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_4)) {
+	return chanTypePtr->threadActionProc;
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetChannelErrorInterp --
+ *
+ *	TIP #219, Tcl Channel Reflection API.
+ *	Store an error message for the I/O system.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Discards a previously stored message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetChannelErrorInterp(
+    Tcl_Interp *interp,		/* Interp to store the data into. */
+    Tcl_Obj *msg)		/* Error message to store. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (iPtr->chanMsg != NULL) {
+	TclDecrRefCount(iPtr->chanMsg);
+	iPtr->chanMsg = NULL;
+    }
+
+    if (msg != NULL) {
+	iPtr->chanMsg = FixLevelCode(msg);
+	Tcl_IncrRefCount(iPtr->chanMsg);
+    }
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetChannelError --
+ *
+ *	TIP #219, Tcl Channel Reflection API.
+ *	Store an error message for the I/O system.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Discards a previously stored message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetChannelError(
+    Tcl_Channel chan,		/* Channel to store the data into. */
+    Tcl_Obj *msg)		/* Error message to store. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+
+    if (statePtr->chanMsg != NULL) {
+	TclDecrRefCount(statePtr->chanMsg);
+	statePtr->chanMsg = NULL;
+    }
+
+    if (msg != NULL) {
+	statePtr->chanMsg = FixLevelCode(msg);
+	Tcl_IncrRefCount(statePtr->chanMsg);
+    }
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FixLevelCode --
+ *
+ *	TIP #219, Tcl Channel Reflection API.
+ *	Scans an error message for bad -code / -level directives. Returns a
+ *	modified copy with such directives corrected, and the input if it had
+ *	no problems.
+ *
+ * Results:
+ *	A Tcl_Obj*
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+FixLevelCode(
+    Tcl_Obj *msg)
+{
+    int explicitResult, numOptions, lc, lcn;
+    Tcl_Obj **lv, **lvn;
+    int res, i, j, val, lignore, cignore;
+    int newlevel = -1, newcode = -1;
+
+    /* ASSERT msg != NULL */
+
+    /*
+     * Process the caught message.
+     *
+     * Syntax = (option value)... ?message?
+     *
+     * Bad message syntax causes a panic, because the other side uses
+     * Tcl_GetReturnOptions and list construction functions to marshall the
+     * information. Hence an error means that we've got serious breakage.
+     */
+
+    res = Tcl_ListObjGetElements(NULL, msg, &lc, &lv);
+    if (res != TCL_OK) {
+	Tcl_Panic("Tcl_SetChannelError(Interp): Bad syntax of message");
+    }
+
+    explicitResult = (1 == (lc % 2));
+    numOptions = lc - explicitResult;
+
+    /*
+     * No options, nothing to do.
+     */
+
+    if (numOptions == 0) {
+	return msg;
+    }
+
+    /*
+     * Check for -code x, x != 1|error, and -level x, x != 0
+     */
+
+    for (i = 0; i < numOptions; i += 2) {
+	if (0 == strcmp(TclGetString(lv[i]), "-code")) {
+	    /*
+	     * !"error", !integer, integer != 1 (numeric code for error)
+	     */
+
+	    res = TclGetIntFromObj(NULL, lv[i+1], &val);
+	    if (((res == TCL_OK) && (val != 1)) || ((res != TCL_OK) &&
+		    (0 != strcmp(TclGetString(lv[i+1]), "error")))) {
+		newcode = 1;
+	    }
+	} else if (0 == strcmp(TclGetString(lv[i]), "-level")) {
+	    /*
+	     * !integer, integer != 0
+	     */
+
+	    res = TclGetIntFromObj(NULL, lv [i+1], &val);
+	    if ((res != TCL_OK) || (val != 0)) {
+		newlevel = 0;
+	    }
+	}
+    }
+
+    /*
+     * -code, -level are either not present or ok. Nothing to do.
+     */
+
+    if ((newlevel < 0) && (newcode < 0)) {
+	return msg;
+    }
+
+    lcn = numOptions;
+    if (explicitResult) {
+	lcn ++;
+    }
+    if (newlevel >= 0) {
+	lcn += 2;
+    }
+    if (newcode >= 0) {
+	lcn += 2;
+    }
+
+    lvn = (Tcl_Obj **) ckalloc(lcn * sizeof(Tcl_Obj *));
+
+    /*
+     * New level/code information is spliced into the first occurence of
+     * -level, -code, further occurences are ignored. The options cannot be
+     * not present, we would not come here. Options which are ok are simply
+     * copied over.
+     */
+
+    lignore = cignore = 0;
+    for (i=0, j=0; i<numOptions; i+=2) {
+	if (0 == strcmp(TclGetString(lv[i]), "-level")) {
+	    if (newlevel >= 0) {
+		lvn[j++] = lv[i];
+		lvn[j++] = Tcl_NewIntObj(newlevel);
+		newlevel = -1;
+		lignore = 1;
+		continue;
+	    } else if (lignore) {
+		continue;
+	    }
+	} else if (0 == strcmp(TclGetString(lv[i]), "-code")) {
+	    if (newcode >= 0) {
+		lvn[j++] = lv[i];
+		lvn[j++] = Tcl_NewIntObj(newcode);
+		newcode = -1;
+		cignore = 1;
+		continue;
+	    } else if (cignore) {
+		continue;
+	    }
+	}
+
+	/*
+	 * Keep everything else, possibly copied down.
+	 */
+
+	lvn[j++] = lv[i];
+	lvn[j++] = lv[i+1];
+    }
+    if (newlevel >= 0) {
+	Tcl_Panic("Defined newlevel not used in rewrite");
+    }
+    if (newcode >= 0) {
+	Tcl_Panic("Defined newcode not used in rewrite");
+    }
+
+    if (explicitResult) {
+	lvn[j++] = lv[i];
+    }
+
+    msg = Tcl_NewListObj(j, lvn);
+
+    ckfree((char *) lvn);
+    return msg;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelErrorInterp --
+ *
+ *	TIP #219, Tcl Channel Reflection API.
+ *	Return the message stored by the channel driver.
+ *
+ * Results:
+ *	Tcl error message object.
+ *
+ * Side effects:
+ *	Resets the stored data to NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetChannelErrorInterp(
+    Tcl_Interp *interp,		/* Interp to query. */
+    Tcl_Obj **msg)		/* Place for error message. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    *msg = iPtr->chanMsg;
+    iPtr->chanMsg = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetChannelError --
+ *
+ *	TIP #219, Tcl Channel Reflection API.
+ *	Return the message stored by the channel driver.
+ *
+ * Results:
+ *	Tcl error message object.
+ *
+ * Side effects:
+ *	Resets the stored data to NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetChannelError(
+    Tcl_Channel chan,		/* Channel to query. */
+    Tcl_Obj **msg)		/* Place for error message. */
+{
+    ChannelState *statePtr = ((Channel *) chan)->state;
+
+    *msg = statePtr->chanMsg;
+    statePtr->chanMsg = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ChannelTruncateProc --
+ *
+ *	TIP #208 (subsection relating to truncation, based on TIP #206).
+ *	Return the Tcl_DriverTruncateProc of the channel type.
+ *
+ * Results:
+ *	A pointer to the proc.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DriverTruncateProc *
+Tcl_ChannelTruncateProc(
+    const Tcl_ChannelType *chanTypePtr)
+				/* Pointer to channel type. */
+{
+    if (HaveVersion(chanTypePtr, TCL_CHANNEL_VERSION_5)) {
+	return chanTypePtr->truncateProc;
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupChannelIntRep --
+ *
+ *	Initialize the internal representation of a new Tcl_Obj to a copy of
+ *	the internal representation of an existing string object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	copyPtr's internal rep is set to a copy of srcPtr's internal
+ *	representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupChannelIntRep(
+    register Tcl_Obj *srcPtr,	/* Object with internal rep to copy. Must have
+				 * an internal rep of type "Channel". */
+    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. Must not
+				 * currently have an internal rep.*/
+{
+    ChannelState *statePtr = GET_CHANNELSTATE(srcPtr);
+    SET_CHANNELSTATE(copyPtr, statePtr);
+    Tcl_Preserve((ClientData) statePtr);
+    copyPtr->typePtr = &tclChannelType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetChannelFromAny --
+ *
+ *	Create an internal representation of type "Channel" for an object.
+ *
+ * Results:
+ *	This operation always succeeds and returns TCL_OK.
+ *
+ * Side effects:
+ *	Any old internal reputation for objPtr is freed and the internal
+ *	representation is set to "Channel".
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetChannelFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    ChannelState *statePtr;
+
+    if (objPtr->typePtr == &tclChannelType) {
+	/*
+	 * The channel is valid until any call to DetachChannel occurs.
+	 * Ensure consistency checks are done.
+	 */
+	statePtr = GET_CHANNELSTATE(objPtr);
+	if (statePtr->flags & (CHANNEL_TAINTED|CHANNEL_CLOSED)) {
+	    ResetFlag(statePtr, CHANNEL_TAINTED);
+	    Tcl_Release((ClientData) statePtr);
+	    UpdateStringOfChannel(objPtr);
+	    objPtr->typePtr = NULL;
+	}
+    }
+    if (objPtr->typePtr != &tclChannelType) {
+	Tcl_Channel chan;
+
+	/*
+	 * We need a valid string with which to check for a valid channel, but
+	 * make sure not to free internal rep until validated. [Bug 1847044]
+	 */
+	if ((objPtr->typePtr != NULL) && (objPtr->bytes == NULL)) {
+	    objPtr->typePtr->updateStringProc(objPtr);
+	}
+
+	chan = Tcl_GetChannel(interp, objPtr->bytes, NULL);
+	if (chan == NULL) {
+	    return TCL_ERROR;
+	}
+
+	TclFreeIntRep(objPtr);
+	statePtr = ((Channel *)chan)->state;
+	Tcl_Preserve((ClientData) statePtr);
+	SET_CHANNELSTATE(objPtr, statePtr);
+	objPtr->typePtr = &tclChannelType;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfChannel --
+ *
+ *	Update the string representation for an object whose internal
+ *	representation is "Channel".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string may be set by converting its Unicode represention
+ *	to UTF format.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfChannel(
+    Tcl_Obj *objPtr)		/* Object with string rep to update. */
+{
+    if (objPtr->bytes == NULL) {
+	ChannelState *statePtr = GET_CHANNELSTATE(objPtr);
+	const char *name = statePtr->channelName;
+	if (name) {
+	    size_t len = strlen(name);
+	    objPtr->bytes = (char *) ckalloc(len + 1);
+	    objPtr->length = len;
+	    memcpy(objPtr->bytes, name, len);
+	} else {
+	    objPtr->bytes = tclEmptyStringRep;
+	    objPtr->length = 0;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeChannelIntRep --
+ *
+ *	Release statePtr storage.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May cause state to be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeChannelIntRep(
+    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
+{
+    Tcl_Release((ClientData) GET_CHANNELSTATE(objPtr));
+}
+
+
+#if 0
+/*
+ * For future debugging work, a simple function to print the flags of a
+ * channel in semi-readable form.
+ */
+
+static int
+DumpFlags(
+    char *str,
+    int flags)
+{
+    char buf[20];
+    int i = 0;
+
+#define ChanFlag(chr,bit) (buf[i++] = ((flags & (bit)) ? (chr) : '_'))
+
+    ChanFlag('r', TCL_READABLE);
+    ChanFlag('w', TCL_WRITABLE);
+    ChanFlag('n', CHANNEL_NONBLOCKING);
+    ChanFlag('l', CHANNEL_LINEBUFFERED);
+    ChanFlag('u', CHANNEL_UNBUFFERED);
+    ChanFlag('R', BUFFER_READY);
+    ChanFlag('F', BG_FLUSH_SCHEDULED);
+    ChanFlag('c', CHANNEL_CLOSED);
+    ChanFlag('E', CHANNEL_EOF);
+    ChanFlag('S', CHANNEL_STICKY_EOF);
+    ChanFlag('B', CHANNEL_BLOCKED);
+    ChanFlag('/', INPUT_SAW_CR);
+    ChanFlag('*', INPUT_NEED_NL);
+    ChanFlag('D', CHANNEL_DEAD);
+    ChanFlag('R', CHANNEL_RAW_MODE);
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+    ChanFlag('T', CHANNEL_TIMER_FEV);
+    ChanFlag('H', CHANNEL_HAS_MORE_DATA);
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+    ChanFlag('x', CHANNEL_INCLOSE);
+
+    buf[i] ='\0';
+
+    fprintf(stderr, "%s: %s\n", str, buf);
+    return 0;
+}
+#endif
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIO.h
===================================================================
--- /tcl8.5.2/generic/tclIO.h	(revision 25)
+++ /tcl8.5.2/generic/tclIO.h	(revision 25)
@@ -0,0 +1,432 @@
+/*
+ * tclIO.h --
+ *
+ *	This file provides the generic portions (those that are the same on
+ *	all platforms and for all channel types) of Tcl's IO facilities.
+ *
+ * Copyright (c) 1998-2000 Ajuba Solutions
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIO.h,v 1.11 2007/12/13 15:23:18 dgp Exp $
+ */
+
+/*
+ * Make sure that both EAGAIN and EWOULDBLOCK are defined. This does not
+ * compile on systems where neither is defined. We want both defined so that
+ * we can test safely for both. In the code we still have to test for both
+ * because there may be systems on which both are defined and have different
+ * values.
+ */
+
+#if ((!defined(EWOULDBLOCK)) && (defined(EAGAIN)))
+#   define EWOULDBLOCK EAGAIN
+#endif
+#if ((!defined(EAGAIN)) && (defined(EWOULDBLOCK)))
+#   define EAGAIN EWOULDBLOCK
+#endif
+#if ((!defined(EAGAIN)) && (!defined(EWOULDBLOCK)))
+#error one of EWOULDBLOCK or EAGAIN must be defined
+#endif
+
+/*
+ * The following structure encapsulates the state for a background channel
+ * copy. Note that the data buffer for the copy will be appended to this
+ * structure.
+ */
+
+typedef struct CopyState {
+    struct Channel *readPtr;	/* Pointer to input channel. */
+    struct Channel *writePtr;	/* Pointer to output channel. */
+    int readFlags;		/* Original read channel flags. */
+    int writeFlags;		/* Original write channel flags. */
+    int toRead;			/* Number of bytes to copy, or -1. */
+    int total;			/* Total bytes transferred (written). */
+    Tcl_Interp *interp;		/* Interp that started the copy. */
+    Tcl_Obj *cmdPtr;		/* Command to be invoked at completion. */
+    int bufSize;		/* Size of appended buffer. */
+    char buffer[1];		/* Copy buffer, this must be the last
+				 * field. */
+} CopyState;
+
+/*
+ * struct ChannelBuffer:
+ *
+ * Buffers data being sent to or from a channel.
+ */
+
+typedef struct ChannelBuffer {
+    int nextAdded;		/* The next position into which a character
+				 * will be put in the buffer. */
+    int nextRemoved;		/* Position of next byte to be removed from
+				 * the buffer. */
+    int bufLength;		/* How big is the buffer? */
+    struct ChannelBuffer *nextPtr;
+    				/* Next buffer in chain. */
+    char buf[4];		/* Placeholder for real buffer. The real
+				 * buffer occuppies this space + bufSize-4
+				 * bytes. This must be the last field in the
+				 * structure. */
+} ChannelBuffer;
+
+#define CHANNELBUFFER_HEADER_SIZE	(sizeof(ChannelBuffer) - 4)
+
+/*
+ * How much extra space to allocate in buffer to hold bytes from previous
+ * buffer (when converting to UTF-8) or to hold bytes that will go to next
+ * buffer (when converting from UTF-8).
+ */
+
+#define BUFFER_PADDING		16
+
+/*
+ * The following defines the *default* buffer size for channels.
+ */
+
+#define CHANNELBUFFER_DEFAULT_SIZE	(1024 * 4)
+
+/*
+ * Structure to record a close callback. One such record exists for each close
+ * callback registered for a channel.
+ */
+
+typedef struct CloseCallback {
+    Tcl_CloseProc *proc;	/* The procedure to call. */
+    ClientData clientData;	/* Arbitrary one-word data to pass to the
+				 * callback. */
+    struct CloseCallback *nextPtr;
+				/* For chaining close callbacks. */
+} CloseCallback;
+
+/*
+ * The following structure describes the information saved from a call to
+ * "fileevent". This is used later when the event being waited for to invoke
+ * the saved script in the interpreter designed in this record.
+ */
+
+typedef struct EventScriptRecord {
+    struct Channel *chanPtr;	/* The channel for which this script is
+				 * registered. This is used only when an error
+				 * occurs during evaluation of the script, to
+				 * delete the handler. */
+    Tcl_Obj *scriptPtr;		/* Script to invoke. */
+    Tcl_Interp *interp;		/* In what interpreter to invoke script? */
+    int mask;			/* Events must overlap current mask for the
+				 * stored script to be invoked. */
+    struct EventScriptRecord *nextPtr;
+				/* Next in chain of records. */
+} EventScriptRecord;
+
+/*
+ * struct Channel:
+ *
+ * One of these structures is allocated for each open channel. It contains
+ * data specific to the channel but which belongs to the generic part of the
+ * Tcl channel mechanism, and it points at an instance specific (and type
+ * specific) instance data, and at a channel type structure.
+ */
+
+typedef struct Channel {
+    struct ChannelState *state; /* Split out state information */
+    ClientData instanceData;	/* Instance-specific data provided by creator
+				 * of channel. */
+    Tcl_ChannelType *typePtr;	/* Pointer to channel type structure. */
+    struct Channel *downChanPtr;/* Refers to channel this one was stacked
+				 * upon. This reference is NULL for normal
+				 * channels. See Tcl_StackChannel. */
+    struct Channel *upChanPtr;	/* Refers to the channel above stacked this
+				 * one. NULL for the top most channel. */
+
+    /*
+     * Intermediate buffers to hold pre-read data for consumption by a newly
+     * stacked transformation. See 'Tcl_StackChannel'.
+     */
+
+    ChannelBuffer *inQueueHead;	/* Points at first buffer in input queue. */
+    ChannelBuffer *inQueueTail;	/* Points at last buffer in input queue. */
+} Channel;
+
+/*
+ * struct ChannelState:
+ *
+ * One of these structures is allocated for each open channel. It contains
+ * data specific to the channel but which belongs to the generic part of the
+ * Tcl channel mechanism, and it points at an instance specific (and type
+ * specific) instance data, and at a channel type structure.
+ */
+
+typedef struct ChannelState {
+    CONST char *channelName;	/* The name of the channel instance in Tcl
+				 * commands. Storage is owned by the generic
+				 * IO code, is dynamically allocated. */
+    int	flags;			/* ORed combination of the flags defined
+				 * below. */
+    Tcl_Encoding encoding;	/* Encoding to apply when reading or writing
+				 * data on this channel. NULL means no
+				 * encoding is applied to data. */
+    Tcl_EncodingState inputEncodingState;
+				/* Current encoding state, used when
+				 * converting input data bytes to UTF-8. */
+    int inputEncodingFlags;	/* Encoding flags to pass to conversion
+				 * routine when converting input data bytes to
+				 * UTF-8. May be TCL_ENCODING_START before
+				 * converting first byte and TCL_ENCODING_END
+				 * when EOF is seen. */
+    Tcl_EncodingState outputEncodingState;
+				/* Current encoding state, used when
+				 * converting UTF-8 to output data bytes. */
+    int outputEncodingFlags;	/* Encoding flags to pass to conversion
+				 * routine when converting UTF-8 to output
+				 * data bytes. May be TCL_ENCODING_START
+				 * before converting first byte and
+				 * TCL_ENCODING_END when EOF is seen. */
+    TclEolTranslation inputTranslation;
+				/* What translation to apply for end of line
+				 * sequences on input? */
+    TclEolTranslation outputTranslation;
+				/* What translation to use for generating end
+				 * of line sequences in output? */
+    int inEofChar;		/* If nonzero, use this as a signal of EOF on
+				 * input. */
+    int outEofChar;		/* If nonzero, append this to the channel when
+				 * it is closed if it is open for writing. */
+    int unreportedError;	/* Non-zero if an error report was deferred
+				 * because it happened in the background. The
+				 * value is the POSIX error code. */
+    int refCount;		/* How many interpreters hold references to
+				 * this IO channel? */
+    CloseCallback *closeCbPtr;	/* Callbacks registered to be called when the
+				 * channel is closed. */
+    char *outputStage;		/* Temporary staging buffer used when
+				 * translating EOL before converting from
+				 * UTF-8 to external form. */
+    ChannelBuffer *curOutPtr;	/* Current output buffer being filled. */
+    ChannelBuffer *outQueueHead;/* Points at first buffer in output queue. */
+    ChannelBuffer *outQueueTail;/* Points at last buffer in output queue. */
+    ChannelBuffer *saveInBufPtr;/* Buffer saved for input queue - eliminates
+				 * need to allocate a new buffer for "gets"
+				 * that crosses buffer boundaries. */
+    ChannelBuffer *inQueueHead;	/* Points at first buffer in input queue. */
+    ChannelBuffer *inQueueTail;	/* Points at last buffer in input queue. */
+    struct ChannelHandler *chPtr;/* List of channel handlers registered for
+				  * this channel. */
+    int interestMask;		/* Mask of all events this channel has
+				 * handlers for. */
+    EventScriptRecord *scriptRecordPtr;
+				/* Chain of all scripts registered for event
+				 * handlers ("fileevent") on this channel. */
+    int bufSize;		/* What size buffers to allocate? */
+    Tcl_TimerToken timer;	/* Handle to wakeup timer for this channel. */
+    CopyState *csPtr;		/* State of background copy, or NULL. */
+    Channel *topChanPtr;	/* Refers to topmost channel in a stack. Never
+				 * NULL. */
+    Channel *bottomChanPtr;	/* Refers to bottommost channel in a stack.
+				 * This channel can be relied on to live as
+				 * long as the channel state. Never NULL. */
+    struct ChannelState *nextCSPtr;
+				/* Next in list of channels currently open. */
+    Tcl_ThreadId managingThread;/* TIP #10: Id of the thread managing this
+				 * stack of channels. */
+
+    /*
+     * TIP #219 ... Info for the I/O system ...
+     * Error message set by channel drivers, for the propagation of arbitrary
+     * Tcl errors. This information, if present (chanMsg not NULL), takes
+     * precedence over a posix error code returned by a channel operation.
+     */
+
+    Tcl_Obj* chanMsg;
+    Tcl_Obj* unreportedMsg;     /* Non-NULL if an error report was deferred
+				 * because it happened in the background. The
+				 * value is the chanMg, if any. #219's
+				 * companion to 'unreportedError'. */
+} ChannelState;
+
+/*
+ * Values for the flags field in Channel. Any ORed combination of the
+ * following flags can be stored in the field. These flags record various
+ * options and state bits about the channel. In addition to the flags below,
+ * the channel can also have TCL_READABLE (1<<1) and TCL_WRITABLE (1<<2) set.
+ */
+
+#define CHANNEL_NONBLOCKING	(1<<3)	/* Channel is currently in nonblocking
+					 * mode. */
+#define CHANNEL_LINEBUFFERED	(1<<4)	/* Output to the channel must be
+					 * flushed after every newline. */
+#define CHANNEL_UNBUFFERED	(1<<5)	/* Output to the channel must always
+					 * be flushed immediately. */
+#define BUFFER_READY		(1<<6)	/* Current output buffer (the
+					 * curOutPtr field in the channel
+					 * structure) should be output as soon
+					 * as possible even though it may not
+					 * be full. */
+#define BG_FLUSH_SCHEDULED	(1<<7)	/* A background flush of the queued
+					 * output buffers has been
+					 * scheduled. */
+#define CHANNEL_CLOSED		(1<<8)	/* Channel has been closed. No further
+					 * Tcl-level IO on the channel is
+					 * allowed. */
+#define CHANNEL_EOF		(1<<9)	/* EOF occurred on this channel. This
+					 * bit is cleared before every input
+					 * operation. */
+#define CHANNEL_STICKY_EOF	(1<<10)	/* EOF occurred on this channel
+					 * because we saw the input
+					 * eofChar. This bit prevents clearing
+					 * of the EOF bit before every input
+					 * operation. */
+#define CHANNEL_BLOCKED		(1<<11)	/* EWOULDBLOCK or EAGAIN occurred on
+					 * this channel. This bit is cleared
+					 * before every input or output
+					 * operation. */
+#define INPUT_SAW_CR		(1<<12)	/* Channel is in CRLF eol input
+					 * translation mode and the last byte
+					 * seen was a "\r". */
+#define INPUT_NEED_NL		(1<<15)	/* Saw a '\r' at end of last buffer,
+					 * and there should be a '\n' at
+					 * beginning of next buffer. */
+#define CHANNEL_DEAD		(1<<13)	/* The channel has been closed by the
+					 * exit handler (on exit) but not
+					 * deallocated. When any IO operation
+					 * sees this flag on a channel, it
+					 * does not call driver level
+					 * functions to avoid referring to
+					 * deallocated data. */
+#define CHANNEL_NEED_MORE_DATA	(1<<14)	/* The last input operation failed
+					 * because there was not enough data
+					 * to complete the operation. This
+					 * flag is set when gets fails to get
+					 * a complete line or when read fails
+					 * to get a complete character. When
+					 * set, file events will not be
+					 * delivered for buffered data until
+					 * the state of the channel
+					 * changes. */
+#define CHANNEL_RAW_MODE	(1<<16)	/* When set, notes that the Raw API is
+					 * being used. */
+#ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+#define CHANNEL_TIMER_FEV	(1<<17)	/* When set the event we are notified
+					 * by is a fileevent generated by a
+					 * timer. We don't know if the driver
+					 * has more data and should not try to
+					 * read from it. If the system needs
+					 * more than is in the buffers out
+					 * read routines will simulate a short
+					 * read (0 characters read) */
+#define CHANNEL_HAS_MORE_DATA   (1<<18) /* Set by NotifyChannel for a channel
+					 * if and only if the channel is
+					 * configured non-blocking, the driver
+					 * for said channel has no
+					 * blockmodeproc, and data has arrived
+					 * for reading at the OS level). A
+					 * GetInput will pass reading from the
+					 * driver if the channel is
+					 * non-blocking, without blockmode
+					 * proc and the flag has not been set.
+					 * A read will be performed if the
+					 * flag is set. This will reset the
+					 * flag as well. */
+#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
+
+#define CHANNEL_INCLOSE		(1<<19)	/* Channel is currently being closed.
+					 * Its structures are still live and
+					 * usable, but it may not be closed
+					 * again from within the close
+					 * handler. */
+#define CHANNEL_TAINTED		(1<<20)	/* Channel stack structure has changed.
+					 * Used by Channel Tcl_Obj type to
+					 * determine if we have to revalidate
+					 * the channel. */
+
+/*
+ * For each channel handler registered in a call to Tcl_CreateChannelHandler,
+ * there is one record of the following type. All of records for a specific
+ * channel are chained together in a singly linked list which is stored in the
+ * channel structure.
+ */
+
+typedef struct ChannelHandler {
+    Channel *chanPtr;		/* The channel structure for this channel. */
+    int mask;			/* Mask of desired events. */
+    Tcl_ChannelProc *proc;	/* Procedure to call in the type of
+				 * Tcl_CreateChannelHandler. */
+    ClientData clientData;	/* Argument to pass to procedure. */
+    struct ChannelHandler *nextPtr;
+    				/* Next one in list of registered handlers. */
+} ChannelHandler;
+
+/*
+ * This structure keeps track of the current ChannelHandler being invoked in
+ * the current invocation of ChannelHandlerEventProc. There is a potential
+ * problem if a ChannelHandler is deleted while it is the current one, since
+ * ChannelHandlerEventProc needs to look at the nextPtr field. To handle this
+ * problem, structures of the type below indicate the next handler to be
+ * processed for any (recursively nested) dispatches in progress. The
+ * nextHandlerPtr field is updated if the handler being pointed to is deleted.
+ * The nextPtr field is used to chain together all recursive invocations, so
+ * that Tcl_DeleteChannelHandler can find all the recursively nested
+ * invocations of ChannelHandlerEventProc and compare the handler being
+ * deleted against the NEXT handler to be invoked in that invocation; when it
+ * finds such a situation, Tcl_DeleteChannelHandler updates the nextHandlerPtr
+ * field of the structure to the next handler.
+ */
+
+typedef struct NextChannelHandler {
+    ChannelHandler *nextHandlerPtr;
+				/* The next handler to be invoked in this
+				 * invocation. */
+    struct NextChannelHandler *nestedHandlerPtr;
+				/* Next nested invocation of
+				 * ChannelHandlerEventProc. */
+} NextChannelHandler;
+
+/*
+ * The following structure describes the event that is added to the Tcl event
+ * queue by the channel handler check procedure.
+ */
+
+typedef struct ChannelHandlerEvent {
+    Tcl_Event header;		/* Standard header for all events. */
+    Channel *chanPtr;		/* The channel that is ready. */
+    int readyMask;		/* Events that have occurred. */
+} ChannelHandlerEvent;
+
+/*
+ * The following structure is used by Tcl_GetsObj() to encapsulates the state
+ * for a "gets" operation.
+ */
+
+typedef struct GetsState {
+    Tcl_Obj *objPtr;		/* The object to which UTF-8 characters will
+				 * be appended. */
+    char **dstPtr;		/* Pointer into objPtr's string rep where next
+				 * character should be stored. */
+    Tcl_Encoding encoding;	/* The encoding to use to convert raw bytes to
+				 * UTF-8. */
+    ChannelBuffer *bufPtr;	/* The current buffer of raw bytes being
+				 * emptied. */
+    Tcl_EncodingState state;	/* The encoding state just before the last
+				 * external to UTF-8 conversion in
+				 * FilterInputBytes(). */
+    int rawRead;		/* The number of bytes removed from bufPtr in
+				 * the last call to FilterInputBytes(). */
+    int bytesWrote;		/* The number of bytes of UTF-8 data appended
+				 * to objPtr during the last call to
+				 * FilterInputBytes(). */
+    int charsWrote;		/* The corresponding number of UTF-8
+				 * characters appended to objPtr during the
+				 * last call to FilterInputBytes(). */
+    int totalChars;		/* The total number of UTF-8 characters
+				 * appended to objPtr so far, just before the
+				 * last call to FilterInputBytes(). */
+} GetsState;
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIOCmd.c
===================================================================
--- /tcl8.5.2/generic/tclIOCmd.c	(revision 25)
+++ /tcl8.5.2/generic/tclIOCmd.c	(revision 25)
@@ -0,0 +1,1893 @@
+/*
+ * tclIOCmd.c --
+ *
+ *	Contains the definitions of most of the Tcl commands relating to IO.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIOCmd.c,v 1.51 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Callback structure for accept callback in a TCP server.
+ */
+
+typedef struct AcceptCallback {
+    char *script;			/* Script to invoke. */
+    Tcl_Interp *interp;			/* Interpreter in which to run it. */
+} AcceptCallback;
+
+/*
+ * Thread local storage used to maintain a per-thread stdout channel obj.
+ * It must be per-thread because of std channel limitations.
+ */
+
+typedef struct ThreadSpecificData {
+    int initialized;		/* Set to 1 when the module is initialized. */
+    Tcl_Obj *stdoutObjPtr;	/* Cached stdout channel Tcl_Obj */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Static functions for this file:
+ */
+
+static void		FinalizeIOCmdTSD(ClientData clientData);
+static void		AcceptCallbackProc(ClientData callbackData,
+			    Tcl_Channel chan, char *address, int port);
+static int		ChanPendingObjCmd(ClientData unused,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		ChanTruncateObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		RegisterTcpServerInterpCleanup(Tcl_Interp *interp,
+			    AcceptCallback *acceptCallbackPtr);
+static void		TcpAcceptCallbacksDeleteProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static void		TcpServerCloseProc(ClientData callbackData);
+static void		UnregisterTcpServerInterpCleanupProc(
+			    Tcl_Interp *interp,
+			    AcceptCallback *acceptCallbackPtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FinalizeIOCmdTSD --
+ *
+ *	Release the storage associated with the per-thread cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FinalizeIOCmdTSD(
+    ClientData clientData)	/* Not used. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tsdPtr->stdoutObjPtr != NULL) {
+	Tcl_DecrRefCount(tsdPtr->stdoutObjPtr);
+	tsdPtr->stdoutObjPtr = NULL;
+    }
+    tsdPtr->initialized = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PutsObjCmd --
+ *
+ *	This function is invoked to process the "puts" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Produces output on a channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_PutsObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to puts on. */
+    Tcl_Obj *string;		/* String to write. */
+    Tcl_Obj *chanObjPtr = NULL;	/* channel object. */
+    int newline;		/* Add a newline at end? */
+    int result;			/* Result of puts operation. */
+    int mode;			/* Mode in which channel is opened. */
+    ThreadSpecificData *tsdPtr;
+
+    switch (objc) {
+    case 2: /* [puts $x] */
+	string = objv[1];
+	newline = 1;
+	break;
+
+    case 3: /* [puts -nonewline $x] or [puts $chan $x] */
+	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
+	    newline = 0;
+	} else {
+	    newline = 1;
+	    chanObjPtr = objv[1];
+	}
+	string = objv[2];
+	break;
+
+    case 4: /* [puts -nonewline $chan $x] or [puts $chan $x nonewline] */
+	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
+	    chanObjPtr = objv[2];
+	    string = objv[3];
+	} else {
+	    /*
+	     * The code below provides backwards compatibility with an old
+	     * form of the command that is no longer recommended or
+	     * documented.
+	     */
+
+	    char *arg;
+	    int length;
+
+	    arg = TclGetStringFromObj(objv[3], &length);
+	    if ((length != 9)
+		    || (strncmp(arg, "nonewline", (size_t) length) != 0)) {
+		Tcl_AppendResult(interp, "bad argument \"", arg,
+			"\": should be \"nonewline\"", NULL);
+		return TCL_ERROR;
+	    }
+	    chanObjPtr = objv[1];
+	    string = objv[2];
+	}
+	newline = 0;
+	break;
+
+    default:
+	/* [puts] or [puts some bad number of arguments...] */
+	Tcl_WrongNumArgs(interp, 1, objv, "?-nonewline? ?channelId? string");
+	return TCL_ERROR;
+    }
+
+    if (chanObjPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	if (!tsdPtr->initialized) {
+	    tsdPtr->initialized = 1;
+	    TclNewLiteralStringObj(tsdPtr->stdoutObjPtr, "stdout");
+	    Tcl_IncrRefCount(tsdPtr->stdoutObjPtr);
+	    Tcl_CreateThreadExitHandler(FinalizeIOCmdTSD, NULL);
+	}
+	chanObjPtr = tsdPtr->stdoutObjPtr;
+    }
+    if (TclGetChannelFromObj(interp, chanObjPtr, &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_WRITABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(chanObjPtr),
+		"\" wasn't opened for writing", NULL);
+	return TCL_ERROR;
+    }
+
+    result = Tcl_WriteObj(chan, string);
+    if (result < 0) {
+	goto error;
+    }
+    if (newline != 0) {
+	result = Tcl_WriteChars(chan, "\n", 1);
+	if (result < 0) {
+	    goto error;
+	}
+    }
+    return TCL_OK;
+
+    /*
+     * TIP #219.
+     * Capture error messages put by the driver into the bypass area and put
+     * them into the regular interpreter result. Fall back to the regular
+     * message if nothing was found in the bypass.
+     */
+
+  error:
+    if (!TclChanCaughtErrorBypass(interp, chan)) {
+	Tcl_AppendResult(interp, "error writing \"",
+		TclGetString(chanObjPtr), "\": ",
+		Tcl_PosixError(interp), NULL);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FlushObjCmd --
+ *
+ *	This function is called to process the Tcl "flush" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May cause output to appear on the specified channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FlushObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Obj *chanObjPtr;
+    Tcl_Channel chan;		/* The channel to flush on. */
+    int mode;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+	return TCL_ERROR;
+    }
+    chanObjPtr = objv[1];
+    if (TclGetChannelFromObj(interp, chanObjPtr, &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_WRITABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(chanObjPtr),
+		"\" wasn't opened for writing", NULL);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_Flush(chan) != TCL_OK) {
+	/*
+	 * TIP #219.
+	 * Capture error messages put by the driver into the bypass area and
+	 * put them into the regular interpreter result. Fall back to the
+	 * regular message if nothing was found in the bypass.
+	 */
+
+	if (!TclChanCaughtErrorBypass(interp, chan)) {
+	    Tcl_AppendResult(interp, "error flushing \"",
+		    TclGetString(chanObjPtr), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetsObjCmd --
+ *
+ *	This function is called to process the Tcl "gets" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May consume input from channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_GetsObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to read from. */
+    int lineLen;		/* Length of line just read. */
+    int mode;			/* Mode in which channel is opened. */
+    Tcl_Obj *linePtr, *chanObjPtr;
+
+    if ((objc != 2) && (objc != 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId ?varName?");
+	return TCL_ERROR;
+    }
+    chanObjPtr = objv[1];
+    if (TclGetChannelFromObj(interp, chanObjPtr, &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_READABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(chanObjPtr),
+		"\" wasn't opened for reading", NULL);
+	return TCL_ERROR;
+    }
+
+    linePtr = Tcl_NewObj();
+    lineLen = Tcl_GetsObj(chan, linePtr);
+    if (lineLen < 0) {
+	if (!Tcl_Eof(chan) && !Tcl_InputBlocked(chan)) {
+	    Tcl_DecrRefCount(linePtr);
+
+	    /*
+	     * TIP #219. Capture error messages put by the driver into the
+	     * bypass area and put them into the regular interpreter result.
+	     * Fall back to the regular message if nothing was found in the
+	     * bypass.
+	     */
+
+	    if (!TclChanCaughtErrorBypass(interp, chan)) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "error reading \"",
+			TclGetString(chanObjPtr), "\": ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	lineLen = -1;
+    }
+    if (objc == 3) {
+	if (Tcl_ObjSetVar2(interp, objv[2], NULL, linePtr,
+		TCL_LEAVE_ERR_MSG) == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(lineLen));
+	return TCL_OK;
+    } else {
+	Tcl_SetObjResult(interp, linePtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ReadObjCmd --
+ *
+ *	This function is invoked to process the Tcl "read" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May consume input from channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ReadObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to read from. */
+    int newline, i;		/* Discard newline at end? */
+    int toRead;			/* How many bytes to read? */
+    int charactersRead;		/* How many characters were read? */
+    int mode;			/* Mode in which channel is opened. */
+    Tcl_Obj *resultPtr, *chanObjPtr;
+
+    if ((objc != 2) && (objc != 3)) {
+	Interp *iPtr;
+
+    argerror:
+	iPtr = (Interp *) interp;
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId ?numChars?");
+
+	/*
+	 * Do not append directly; that makes ensembles using this command as
+	 * a subcommand produce the wrong message.
+	 */
+
+	iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
+	Tcl_WrongNumArgs(interp, 1, objv, "?-nonewline? channelId");
+	iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
+	return TCL_ERROR;
+    }
+
+    i = 1;
+    newline = 0;
+    if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
+	newline = 1;
+	i++;
+    }
+
+    if (i == objc) {
+	goto argerror;
+    }
+
+    chanObjPtr = objv[i];
+    if (TclGetChannelFromObj(interp, chanObjPtr, &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_READABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(chanObjPtr),
+		"\" wasn't opened for reading", NULL);
+	return TCL_ERROR;
+    }
+    i++;	/* Consumed channel name. */
+
+    /*
+     * Compute how many bytes to read, and see whether the final newline
+     * should be dropped.
+     */
+
+    toRead = -1;
+    if (i < objc) {
+	char *arg;
+
+	arg = TclGetString(objv[i]);
+	if (isdigit(UCHAR(arg[0]))) { /* INTL: digit */
+	    if (TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else if (strcmp(arg, "nonewline") == 0) {
+	    newline = 1;
+	} else {
+	    Tcl_AppendResult(interp, "bad argument \"", arg,
+		    "\": should be \"nonewline\"", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    resultPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(resultPtr);
+    charactersRead = Tcl_ReadChars(chan, resultPtr, toRead, 0);
+    if (charactersRead < 0) {
+	/*
+	 * TIP #219.
+	 * Capture error messages put by the driver into the bypass area and
+	 * put them into the regular interpreter result. Fall back to the
+	 * regular message if nothing was found in the bypass.
+	 */
+
+	if (!TclChanCaughtErrorBypass(interp, chan)) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "error reading \"",
+		    TclGetString(chanObjPtr), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	Tcl_DecrRefCount(resultPtr);
+	return TCL_ERROR;
+    }
+
+    /*
+     * If requested, remove the last newline in the channel if at EOF.
+     */
+
+    if ((charactersRead > 0) && (newline != 0)) {
+	char *result;
+	int length;
+
+	result = TclGetStringFromObj(resultPtr, &length);
+	if (result[length - 1] == '\n') {
+	    Tcl_SetObjLength(resultPtr, length - 1);
+	}
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    Tcl_DecrRefCount(resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SeekObjCmd --
+ *
+ *	This function is invoked to process the Tcl "seek" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Moves the position of the access point on the specified channel.  May
+ *	flush queued output.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_SeekObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to tell on. */
+    Tcl_WideInt offset;		/* Where to seek? */
+    int mode;			/* How to seek? */
+    Tcl_WideInt result;		/* Of calling Tcl_Seek. */
+    int optionIndex;
+    static const char *originOptions[] = {
+	"start", "current", "end", NULL
+    };
+    static int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END};
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId offset ?origin?");
+	return TCL_ERROR;
+    }
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetWideIntFromObj(interp, objv[2], &offset) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    mode = SEEK_SET;
+    if (objc == 4) {
+	if (Tcl_GetIndexFromObj(interp, objv[3], originOptions, "origin", 0,
+		&optionIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	mode = modeArray[optionIndex];
+    }
+
+    result = Tcl_Seek(chan, offset, mode);
+    if (result == Tcl_LongAsWide(-1)) {
+	/*
+	 * TIP #219.
+	 * Capture error messages put by the driver into the bypass area and
+	 * put them into the regular interpreter result. Fall back to the
+	 * regular message if nothing was found in the bypass.
+	 */
+	if (!TclChanCaughtErrorBypass(interp, chan)) {
+	    Tcl_AppendResult(interp, "error during seek on \"",
+		    TclGetString(objv[1]), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TellObjCmd --
+ *
+ *	This function is invoked to process the Tcl "tell" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_TellObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to tell on. */
+    Tcl_WideInt newLoc;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Try to find a channel with the right name and permissions in the IO
+     * channel table of this interpreter.
+     */
+
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    newLoc = Tcl_Tell(chan);
+
+    /*
+     * TIP #219.
+     * Capture error messages put by the driver into the bypass area and put
+     * them into the regular interpreter result.
+     */
+
+    if (TclChanCaughtErrorBypass(interp, chan)) {
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(newLoc));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CloseObjCmd --
+ *
+ *	This function is invoked to process the Tcl "close" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May discard queued input; may flush queued output.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_CloseObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;		/* The channel to close. */
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+	return TCL_ERROR;
+    }
+
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (Tcl_UnregisterChannel(interp, chan) != TCL_OK) {
+	/*
+	 * If there is an error message and it ends with a newline, remove the
+	 * newline. This is done for command pipeline channels where the error
+	 * output from the subprocesses is stored in interp's result.
+	 *
+	 * NOTE: This is likely to not have any effect on regular error
+	 * messages produced by drivers during the closing of a channel,
+	 * because the Tcl convention is that such error messages do not have
+	 * a terminating newline.
+	 */
+
+	Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
+	char *string;
+	int len;
+
+	if (Tcl_IsShared(resultPtr)) {
+	    resultPtr = Tcl_DuplicateObj(resultPtr);
+	    Tcl_SetObjResult(interp, resultPtr);
+	}
+	string = TclGetStringFromObj(resultPtr, &len);
+	if ((len > 0) && (string[len - 1] == '\n')) {
+	    Tcl_SetObjLength(resultPtr, len - 1);
+	}
+	return TCL_ERROR;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FconfigureObjCmd --
+ *
+ *	This function is invoked to process the Tcl "fconfigure" command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May modify the behavior of an IO channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FconfigureObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    char *optionName, *valueName;
+    Tcl_Channel chan;		/* The channel to set a mode on. */
+    int i;			/* Iterate over arg-value pairs. */
+
+    if ((objc < 2) || (((objc % 2) == 1) && (objc != 3))) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"channelId ?optionName? ?value? ?optionName value?...");
+	return TCL_ERROR;
+    }
+
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	Tcl_DString ds;		/* DString to hold result of calling
+				 * Tcl_GetChannelOption. */
+
+	Tcl_DStringInit(&ds);
+	if (Tcl_GetChannelOption(interp, chan, NULL, &ds) != TCL_OK) {
+	    Tcl_DStringFree(&ds);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringResult(interp, &ds);
+	return TCL_OK;
+    } else if (objc == 3) {
+	Tcl_DString ds;		/* DString to hold result of calling
+				 * Tcl_GetChannelOption. */
+
+	Tcl_DStringInit(&ds);
+	optionName = TclGetString(objv[2]);
+	if (Tcl_GetChannelOption(interp, chan, optionName, &ds) != TCL_OK) {
+	    Tcl_DStringFree(&ds);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringResult(interp, &ds);
+	return TCL_OK;
+    }
+
+    for (i = 3; i < objc; i += 2) {
+	optionName = TclGetString(objv[i-1]);
+	valueName = TclGetString(objv[i]);
+	if (Tcl_SetChannelOption(interp, chan, optionName, valueName)
+		!= TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_EofObjCmd --
+ *
+ *	This function is invoked to process the Tcl "eof" command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets interp's result to boolean true or false depending on whether the
+ *	specified channel has an EOF condition.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_EofObjCmd(
+    ClientData unused,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+	return TCL_ERROR;
+    }
+
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_Eof(chan)));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ExecObjCmd --
+ *
+ *	This function is invoked to process the "exec" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ExecObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    /*
+     * This function generates an argv array for the string arguments. It
+     * starts out with stack-allocated space but uses dynamically-allocated
+     * storage if needed.
+     */
+
+    Tcl_Obj *resultPtr;
+    const char **argv;
+    char *string;
+    Tcl_Channel chan;
+    int argc, background, i, index, keepNewline, result, skip, length;
+    int ignoreStderr;
+    static const char *options[] = {
+	"-ignorestderr", "-keepnewline", "--", NULL
+    };
+    enum options {
+	EXEC_IGNORESTDERR, EXEC_KEEPNEWLINE, EXEC_LAST
+    };
+
+    /*
+     * Check for any leading option arguments.
+     */
+
+    keepNewline = 0;
+    ignoreStderr = 0;
+    for (skip = 1; skip < objc; skip++) {
+	string = TclGetString(objv[skip]);
+	if (string[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[skip], options, "switch",
+		TCL_EXACT, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (index == EXEC_KEEPNEWLINE) {
+	    keepNewline = 1;
+	} else if (index == EXEC_IGNORESTDERR) {
+	    ignoreStderr = 1;
+	} else {
+	    skip++;
+	    break;
+	}
+    }
+    if (objc <= skip) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?switches? arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * See if the command is to be run in background.
+     */
+
+    background = 0;
+    string = TclGetString(objv[objc - 1]);
+    if ((string[0] == '&') && (string[1] == '\0')) {
+	objc--;
+	background = 1;
+    }
+
+    /*
+     * Create the string argument array "argv". Make sure argv is large enough
+     * to hold the argc arguments plus 1 extra for the zero end-of-argv word.
+     */
+
+    argc = objc - skip;
+    argv = (const char **)
+	    TclStackAlloc(interp, (unsigned)(argc + 1) * sizeof(char *));
+
+    /*
+     * Copy the string conversions of each (post option) object into the
+     * argument vector.
+     */
+
+    for (i = 0; i < argc; i++) {
+	argv[i] = TclGetString(objv[i + skip]);
+    }
+    argv[argc] = NULL;
+    chan = Tcl_OpenCommandChannel(interp, argc, argv, (background ? 0 :
+	    (ignoreStderr ? TCL_STDOUT : TCL_STDOUT|TCL_STDERR)));
+
+    /*
+     * Free the argv array.
+     */
+
+    TclStackFree(interp, (void *)argv);
+
+    if (chan == NULL) {
+	return TCL_ERROR;
+    }
+
+    if (background) {
+	/*
+	 * Store the list of PIDs from the pipeline in interp's result and
+	 * detach the PIDs (instead of waiting for them).
+	 */
+
+	TclGetAndDetachPids(interp, chan);
+	if (Tcl_Close(interp, chan) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    resultPtr = Tcl_NewObj();
+    if (Tcl_GetChannelHandle(chan, TCL_READABLE, NULL) == TCL_OK) {
+	if (Tcl_ReadChars(chan, resultPtr, -1, 0) < 0) {
+	    /*
+	     * TIP #219.
+	     * Capture error messages put by the driver into the bypass area
+	     * and put them into the regular interpreter result. Fall back to
+	     * the regular message if nothing was found in the bypass.
+	     */
+
+	    if (!TclChanCaughtErrorBypass(interp, chan)) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "error reading output from command: ",
+			Tcl_PosixError(interp), NULL);
+		Tcl_DecrRefCount(resultPtr);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * If the process produced anything on stderr, it will have been returned
+     * in the interpreter result. It needs to be appended to the result
+     * string.
+     */
+
+    result = Tcl_Close(interp, chan);
+    Tcl_AppendObjToObj(resultPtr, Tcl_GetObjResult(interp));
+
+    /*
+     * If the last character of the result is a newline, then remove the
+     * newline character.
+     */
+
+    if (keepNewline == 0) {
+	string = TclGetStringFromObj(resultPtr, &length);
+	if ((length > 0) && (string[length - 1] == '\n')) {
+	    Tcl_SetObjLength(resultPtr, length - 1);
+	}
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FblockedObjCmd --
+ *
+ *	This function is invoked to process the Tcl "fblocked" command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets interp's result to boolean true or false depending on whether the
+ *	preceeding input operation on the channel would have blocked.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_FblockedObjCmd(
+    ClientData unused,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;
+    int mode;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
+	return TCL_ERROR;
+    }
+
+    if (TclGetChannelFromObj(interp, objv[1], &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_READABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(objv[1]),
+		"\" wasn't opened for reading", NULL);
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_InputBlocked(chan)));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenObjCmd --
+ *
+ *	This function is invoked to process the "open" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_OpenObjCmd(
+    ClientData notUsed,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int pipeline, prot;
+    const char *modeString, *what;
+    Tcl_Channel chan;
+
+    if ((objc < 2) || (objc > 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "fileName ?access? ?permissions?");
+	return TCL_ERROR;
+    }
+    prot = 0666;
+    if (objc == 2) {
+	modeString = "r";
+    } else {
+	modeString = TclGetString(objv[2]);
+	if (objc == 4) {
+	    char *permString = TclGetString(objv[3]);
+	    int code = TCL_ERROR;
+	    int scanned = TclParseAllWhiteSpace(permString, -1);
+
+	    /* Support legacy octal numbers */
+	    if ((permString[scanned] == '0')
+		    && (permString[scanned+1] >= '0')
+		    && (permString[scanned+1] <= '7')) {
+
+		Tcl_Obj *permObj;
+
+		TclNewLiteralStringObj(permObj, "0o");
+		Tcl_AppendToObj(permObj, permString+scanned+1, -1);
+		code = TclGetIntFromObj(NULL, permObj, &prot);
+		Tcl_DecrRefCount(permObj);
+	    }
+
+	    if ((code == TCL_ERROR)
+		    && TclGetIntFromObj(interp, objv[3], &prot) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    pipeline = 0;
+    what = TclGetString(objv[1]);
+    if (what[0] == '|') {
+	pipeline = 1;
+    }
+
+    /*
+     * Open the file or create a process pipeline.
+     */
+
+    if (!pipeline) {
+	chan = Tcl_FSOpenFileChannel(interp, objv[1], modeString, prot);
+    } else {
+	int mode, seekFlag, cmdObjc, binary;
+	const char **cmdArgv;
+
+	if (Tcl_SplitList(interp, what+1, &cmdObjc, &cmdArgv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	mode = TclGetOpenModeEx(interp, modeString, &seekFlag, &binary);
+	if (mode == -1) {
+	    chan = NULL;
+	} else {
+	    int flags = TCL_STDERR | TCL_ENFORCE_MODE;
+
+	    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
+	    case O_RDONLY:
+		flags |= TCL_STDOUT;
+		break;
+	    case O_WRONLY:
+		flags |= TCL_STDIN;
+		break;
+	    case O_RDWR:
+		flags |= (TCL_STDIN | TCL_STDOUT);
+		break;
+	    default:
+		Tcl_Panic("Tcl_OpenCmd: invalid mode value");
+		break;
+	    }
+	    chan = Tcl_OpenCommandChannel(interp, cmdObjc, cmdArgv, flags);
+	    if (binary) {
+		Tcl_SetChannelOption(interp, chan, "-translation", "binary");
+	    }
+	}
+	ckfree((char *) cmdArgv);
+    }
+    if (chan == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_RegisterChannel(interp, chan);
+    Tcl_AppendResult(interp, Tcl_GetChannelName(chan), NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpAcceptCallbacksDeleteProc --
+ *
+ *	Assocdata cleanup routine called when an interpreter is being deleted
+ *	to set the interp field of all the accept callback records registered
+ *	with the interpreter to NULL. This will prevent the interpreter from
+ *	being used in the future to eval accept scripts.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deallocates memory and sets the interp field of all the accept
+ *	callback records to NULL to prevent this interpreter from being used
+ *	subsequently to eval accept scripts.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+TcpAcceptCallbacksDeleteProc(
+    ClientData clientData,	/* Data which was passed when the assocdata
+				 * was registered. */
+    Tcl_Interp *interp)		/* Interpreter being deleted - not used. */
+{
+    Tcl_HashTable *hTblPtr = clientData;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashSearch hSearch;
+
+    for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch);
+	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&hSearch)) {
+	AcceptCallback *acceptCallbackPtr = Tcl_GetHashValue(hPtr);
+
+	acceptCallbackPtr->interp = NULL;
+    }
+    Tcl_DeleteHashTable(hTblPtr);
+    ckfree((char *) hTblPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RegisterTcpServerInterpCleanup --
+ *
+ *	Registers an accept callback record to have its interp field set to
+ *	NULL when the interpreter is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	When, in the future, the interpreter is deleted, the interp field of
+ *	the accept callback data structure will be set to NULL. This will
+ *	prevent attempts to eval the accept script in a deleted interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RegisterTcpServerInterpCleanup(
+    Tcl_Interp *interp,		/* Interpreter for which we want to be
+				 * informed of deletion. */
+    AcceptCallback *acceptCallbackPtr)
+				/* The accept callback record whose interp
+				 * field we want set to NULL when the
+				 * interpreter is deleted. */
+{
+    Tcl_HashTable *hTblPtr;	/* Hash table for accept callback records to
+				 * smash when the interpreter will be
+				 * deleted. */
+    Tcl_HashEntry *hPtr;	/* Entry for this record. */
+    int isNew;			/* Is the entry new? */
+
+    hTblPtr = (Tcl_HashTable *)
+	    Tcl_GetAssocData(interp, "tclTCPAcceptCallbacks", NULL);
+
+    if (hTblPtr == NULL) {
+	hTblPtr = (Tcl_HashTable *) ckalloc((unsigned) sizeof(Tcl_HashTable));
+	Tcl_InitHashTable(hTblPtr, TCL_ONE_WORD_KEYS);
+	(void) Tcl_SetAssocData(interp, "tclTCPAcceptCallbacks",
+		TcpAcceptCallbacksDeleteProc, hTblPtr);
+    }
+
+    hPtr = Tcl_CreateHashEntry(hTblPtr, (char *) acceptCallbackPtr, &isNew);
+    if (!isNew) {
+	Tcl_Panic("RegisterTcpServerCleanup: damaged accept record table");
+    }
+    Tcl_SetHashValue(hPtr, acceptCallbackPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UnregisterTcpServerInterpCleanupProc --
+ *
+ *	Unregister a previously registered accept callback record. The interp
+ *	field of this record will no longer be set to NULL in the future when
+ *	the interpreter is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Prevents the interp field of the accept callback record from being set
+ *	to NULL in the future when the interpreter is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UnregisterTcpServerInterpCleanupProc(
+    Tcl_Interp *interp,		/* Interpreter in which the accept callback
+				 * record was registered. */
+    AcceptCallback *acceptCallbackPtr)
+				/* The record for which to delete the
+				 * registration. */
+{
+    Tcl_HashTable *hTblPtr;
+    Tcl_HashEntry *hPtr;
+
+    hTblPtr = (Tcl_HashTable *) Tcl_GetAssocData(interp,
+	    "tclTCPAcceptCallbacks", NULL);
+    if (hTblPtr == NULL) {
+	return;
+    }
+
+    hPtr = Tcl_FindHashEntry(hTblPtr, (char *) acceptCallbackPtr);
+    if (hPtr != NULL) {
+	Tcl_DeleteHashEntry(hPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AcceptCallbackProc --
+ *
+ *	This callback is invoked by the TCP channel driver when it accepts a
+ *	new connection from a client on a server socket.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Whatever the script does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AcceptCallbackProc(
+    ClientData callbackData,	/* The data stored when the callback was
+				 * created in the call to
+				 * Tcl_OpenTcpServer. */
+    Tcl_Channel chan,		/* Channel for the newly accepted
+				 * connection. */
+    char *address,		/* Address of client that was accepted. */
+    int port)			/* Port of client that was accepted. */
+{
+    AcceptCallback *acceptCallbackPtr = (AcceptCallback *) callbackData;
+
+    /*
+     * Check if the callback is still valid; the interpreter may have gone
+     * away, this is signalled by setting the interp field of the callback
+     * data to NULL.
+     */
+
+    if (acceptCallbackPtr->interp != NULL) {
+	char portBuf[TCL_INTEGER_SPACE];
+	char *script = acceptCallbackPtr->script;
+	Tcl_Interp *interp = acceptCallbackPtr->interp;
+	int result;
+
+	Tcl_Preserve(script);
+	Tcl_Preserve(interp);
+
+	TclFormatInt(portBuf, port);
+	Tcl_RegisterChannel(interp, chan);
+
+	/*
+	 * Artificially bump the refcount to protect the channel from being
+	 * deleted while the script is being evaluated.
+	 */
+
+	Tcl_RegisterChannel(NULL, chan);
+
+	result = Tcl_VarEval(interp, script, " ", Tcl_GetChannelName(chan),
+		" ", address, " ", portBuf, NULL);
+	if (result != TCL_OK) {
+	    TclBackgroundException(interp, result);
+	    Tcl_UnregisterChannel(interp, chan);
+	}
+
+	/*
+	 * Decrement the artificially bumped refcount. After this it is not
+	 * safe anymore to use "chan", because it may now be deleted.
+	 */
+
+	Tcl_UnregisterChannel(NULL, chan);
+
+	Tcl_Release(interp);
+	Tcl_Release(script);
+    } else {
+	/*
+	 * The interpreter has been deleted, so there is no useful way to
+	 * utilize the client socket - just close it.
+	 */
+
+	Tcl_Close(NULL, chan);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpServerCloseProc --
+ *
+ *	This callback is called when the TCP server channel for which it was
+ *	registered is being closed. It informs the interpreter in which the
+ *	accept script is evaluated (if that interpreter still exists) that
+ *	this channel no longer needs to be informed if the interpreter is
+ *	deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	In the future, if the interpreter is deleted this channel will no
+ *	longer be informed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpServerCloseProc(
+    ClientData callbackData)	/* The data passed in the call to
+				 * Tcl_CreateCloseHandler. */
+{
+    AcceptCallback *acceptCallbackPtr = (AcceptCallback *) callbackData;
+				/* The actual data. */
+
+    if (acceptCallbackPtr->interp != NULL) {
+	UnregisterTcpServerInterpCleanupProc(acceptCallbackPtr->interp,
+		acceptCallbackPtr);
+    }
+    Tcl_EventuallyFree(acceptCallbackPtr->script, TCL_DYNAMIC);
+    ckfree((char *) acceptCallbackPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SocketObjCmd --
+ *
+ *	This function is invoked to process the "socket" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates a socket based channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SocketObjCmd(
+    ClientData notUsed,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    static const char *socketOptions[] = {
+	"-async", "-myaddr", "-myport","-server", NULL
+    };
+    enum socketOptions {
+	SKT_ASYNC, SKT_MYADDR, SKT_MYPORT, SKT_SERVER
+    };
+    int optionIndex, a, server = 0, port, myport = 0, async = 0;
+    char *host, *script = NULL, *myaddr = NULL;
+    Tcl_Channel chan;
+
+    if (TclpHasSockets(interp) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    for (a = 1; a < objc; a++) {
+	const char *arg = Tcl_GetString(objv[a]);
+
+	if (arg[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[a], socketOptions, "option",
+		TCL_EXACT, &optionIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum socketOptions) optionIndex) {
+	case SKT_ASYNC:
+	    if (server == 1) {
+		Tcl_AppendResult(interp,
+			"cannot set -async option for server sockets", NULL);
+		return TCL_ERROR;
+	    }
+	    async = 1;
+	    break;
+	case SKT_MYADDR:
+	    a++;
+	    if (a >= objc) {
+		Tcl_AppendResult(interp,
+			"no argument given for -myaddr option", NULL);
+		return TCL_ERROR;
+	    }
+	    myaddr = TclGetString(objv[a]);
+	    break;
+	case SKT_MYPORT: {
+	    char *myPortName;
+
+	    a++;
+	    if (a >= objc) {
+		Tcl_AppendResult(interp,
+			"no argument given for -myport option", NULL);
+		return TCL_ERROR;
+	    }
+	    myPortName = TclGetString(objv[a]);
+	    if (TclSockGetPort(interp, myPortName, "tcp", &myport) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    break;
+	}
+	case SKT_SERVER:
+	    if (async == 1) {
+		Tcl_AppendResult(interp,
+			"cannot set -async option for server sockets", NULL);
+		return TCL_ERROR;
+	    }
+	    server = 1;
+	    a++;
+	    if (a >= objc) {
+		Tcl_AppendResult(interp,
+			"no argument given for -server option", NULL);
+		return TCL_ERROR;
+	    }
+	    script = TclGetString(objv[a]);
+	    break;
+	default:
+	    Tcl_Panic("Tcl_SocketObjCmd: bad option index to SocketOptions");
+	}
+    }
+    if (server) {
+	host = myaddr;		/* NULL implies INADDR_ANY */
+	if (myport != 0) {
+	    Tcl_AppendResult(interp, "option -myport is not valid for servers",
+		    NULL);
+	    return TCL_ERROR;
+	}
+    } else if (a < objc) {
+	host = TclGetString(objv[a]);
+	a++;
+    } else {
+	Interp *iPtr;
+
+    wrongNumArgs:
+	iPtr = (Interp *) interp;
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?-myaddr addr? ?-myport myport? ?-async? host port");
+	iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"-server command ?-myaddr addr? port");
+	iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
+	return TCL_ERROR;
+    }
+
+    if (a == objc-1) {
+	if (TclSockGetPort(interp, TclGetString(objv[a]), "tcp",
+		&port) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    } else {
+	goto wrongNumArgs;
+    }
+
+    if (server) {
+	AcceptCallback *acceptCallbackPtr = (AcceptCallback *)
+		ckalloc((unsigned) sizeof(AcceptCallback));
+	unsigned len = strlen(script) + 1;
+	char *copyScript = ckalloc(len);
+
+	memcpy(copyScript, script, len);
+	acceptCallbackPtr->script = copyScript;
+	acceptCallbackPtr->interp = interp;
+	chan = Tcl_OpenTcpServer(interp, port, host, AcceptCallbackProc,
+		acceptCallbackPtr);
+	if (chan == NULL) {
+	    ckfree(copyScript);
+	    ckfree((char *) acceptCallbackPtr);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Register with the interpreter to let us know when the interpreter
+	 * is deleted (by having the callback set the interp field of the
+	 * acceptCallbackPtr's structure to NULL). This is to avoid trying to
+	 * eval the script in a deleted interpreter.
+	 */
+
+	RegisterTcpServerInterpCleanup(interp, acceptCallbackPtr);
+
+	/*
+	 * Register a close callback. This callback will inform the
+	 * interpreter (if it still exists) that this channel does not need to
+	 * be informed when the interpreter is deleted.
+	 */
+
+	Tcl_CreateCloseHandler(chan, TcpServerCloseProc, acceptCallbackPtr);
+    } else {
+	chan = Tcl_OpenTcpClient(interp, port, host, myaddr, myport, async);
+	if (chan == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_RegisterChannel(interp, chan);
+    Tcl_AppendResult(interp, Tcl_GetChannelName(chan), NULL);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FcopyObjCmd --
+ *
+ *	This function is invoked to process the "fcopy" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Moves data between two channels and possibly sets up a background copy
+ *	handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FcopyObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel inChan, outChan;
+    int mode, i, toRead, index;
+    Tcl_Obj *cmdPtr;
+    static const char* switches[] = { "-size", "-command", NULL };
+    enum { FcopySize, FcopyCommand };
+
+    if ((objc < 3) || (objc > 7) || (objc == 4) || (objc == 6)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"input output ?-size size? ?-command callback?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Parse the channel arguments and verify that they are readable or
+     * writable, as appropriate.
+     */
+
+    if (TclGetChannelFromObj(interp, objv[1], &inChan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_READABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(objv[1]),
+		"\" wasn't opened for reading", NULL);
+	return TCL_ERROR;
+    }
+    if (TclGetChannelFromObj(interp, objv[2], &outChan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((mode & TCL_WRITABLE) == 0) {
+	Tcl_AppendResult(interp, "channel \"", TclGetString(objv[2]),
+		"\" wasn't opened for writing", NULL);
+	return TCL_ERROR;
+    }
+
+    toRead = -1;
+    cmdPtr = NULL;
+    for (i = 3; i < objc; i += 2) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], switches, "switch", 0,
+		&index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch (index) {
+	case FcopySize:
+	    if (TclGetIntFromObj(interp, objv[i+1], &toRead) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    break;
+	case FcopyCommand:
+	    cmdPtr = objv[i+1];
+	    break;
+	}
+    }
+
+    return TclCopyChannel(interp, inChan, outChan, toRead, cmdPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * ChanPendingObjCmd --
+ *
+ *	This function is invoked to process the Tcl "chan pending" command
+ *	(TIP #287). See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets interp's result to the number of bytes of buffered input or
+ *	output (depending on whether the first argument is "input" or
+ *	"output"), or -1 if the channel wasn't opened for that mode.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+ChanPendingObjCmd(
+    ClientData unused,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;
+    int index, mode;
+    static const char *options[] = {"input", "output", NULL};
+    enum options {PENDING_INPUT, PENDING_OUTPUT};
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "mode channelId");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, "mode", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (TclGetChannelFromObj(interp, objv[2], &chan, &mode, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case PENDING_INPUT:
+	if ((mode & TCL_READABLE) == 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(Tcl_InputBuffered(chan)));
+	}
+	break;
+    case PENDING_OUTPUT:
+	if ((mode & TCL_WRITABLE) == 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(Tcl_OutputBuffered(chan)));
+	}
+	break;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ChanTruncateObjCmd --
+ *
+ *	This function is invoked to process the "chan truncate" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Truncates a channel (or rather a file underlying a channel).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ChanTruncateObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Channel chan;
+    Tcl_WideInt length;
+
+    if ((objc < 2) || (objc > 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channelId ?length?");
+	return TCL_ERROR;
+    }
+    if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	/*
+	 * User is supplying an explicit length.
+	 */
+
+	if (Tcl_GetWideIntFromObj(interp, objv[2], &length) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (length < 0) {
+	    Tcl_AppendResult(interp,
+		    "cannot truncate to negative length of file", NULL);
+	    return TCL_ERROR;
+	}
+    } else {
+	/*
+	 * User wants to truncate to the current file position.
+	 */
+
+	length = Tcl_Tell(chan);
+	if (length == Tcl_WideAsLong(-1)) {
+	    Tcl_AppendResult(interp,
+		    "could not determine current location in \"",
+		    TclGetString(objv[1]), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    if (Tcl_TruncateChannel(chan, length) != TCL_OK) {
+	Tcl_AppendResult(interp, "error during truncate on \"",
+		TclGetString(objv[1]), "\": ",
+		Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitChanCmd --
+ *
+ *	This function is invoked to create the "chan" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A Tcl command handle.
+ *
+ * Side effects:
+ *	None (since nothing is byte-compiled).
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclInitChanCmd(
+    Tcl_Interp *interp)
+{
+    /*
+     * Most commands are plugged directly together, but some are done via
+     * alias-like rewriting; [chan configure] is this way for security reasons
+     * (want overwriting of [fconfigure] to control that nicely), and [chan
+     * names] because the functionality isn't available as a separate command
+     * function at the moment.
+     */
+    static const EnsembleImplMap initMap[] = {
+	{"blocked",	Tcl_FblockedObjCmd},
+	{"close",	Tcl_CloseObjCmd},
+	{"copy",	Tcl_FcopyObjCmd},
+	{"create",	TclChanCreateObjCmd},		/* TIP #219 */
+	{"eof",		Tcl_EofObjCmd},
+	{"event",	Tcl_FileEventObjCmd},
+	{"flush",	Tcl_FlushObjCmd},
+	{"gets",	Tcl_GetsObjCmd},
+	{"pending",	ChanPendingObjCmd},		/* TIP #287 */
+	{"postevent",	TclChanPostEventObjCmd},	/* TIP #219 */
+	{"puts",	Tcl_PutsObjCmd},
+	{"read",	Tcl_ReadObjCmd},
+	{"seek",	Tcl_SeekObjCmd},
+	{"tell",	Tcl_TellObjCmd},
+	{"truncate",	ChanTruncateObjCmd},		/* TIP #208 */
+	{NULL}
+    };
+    static const char *extras[] = {
+	"configure",	"::fconfigure",
+	"names",	"::file channels",
+	NULL
+    };
+    Tcl_Command ensemble;
+    Tcl_Obj *mapObj;
+    int i;
+
+    ensemble = TclMakeEnsemble(interp, "chan", initMap);
+    Tcl_GetEnsembleMappingDict(NULL, ensemble, &mapObj);
+    for (i=0 ; extras[i] ; i+=2) {
+	/*
+	 * Can assume that reference counts are all incremented.
+	 */
+
+	Tcl_DictObjPut(NULL, mapObj, Tcl_NewStringObj(extras[i], -1),
+		Tcl_NewStringObj(extras[i+1], -1));
+    }
+    Tcl_SetEnsembleMappingDict(interp, ensemble, mapObj);
+    return ensemble;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIOGT.c
===================================================================
--- /tcl8.5.2/generic/tclIOGT.c	(revision 25)
+++ /tcl8.5.2/generic/tclIOGT.c	(revision 25)
@@ -0,0 +1,1418 @@
+/*
+ * tclIOGT.c --
+ *
+ *	Implements a generic transformation exposing the underlying API at the
+ *	script level. Contributed by Andreas Kupries.
+ *
+ * Copyright (c) 2000 Ajuba Solutions
+ * Copyright (c) 1999-2000 Andreas Kupries (a.kupries@westend.com)
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * CVS: $Id: tclIOGT.c,v 1.20 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclIO.h"
+
+
+/*
+ * Forward declarations of internal procedures. First the driver procedures of
+ * the transformation.
+ */
+
+static int		TransformBlockModeProc(ClientData instanceData,
+			    int mode);
+static int		TransformCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		TransformInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCodePtr);
+static int		TransformOutputProc(ClientData instanceData,
+			    const char *buf, int toWrite, int *errorCodePtr);
+static int		TransformSeekProc(ClientData instanceData, long offset,
+			    int mode, int *errorCodePtr);
+static int		TransformSetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    const char *value);
+static int		TransformGetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    Tcl_DString *dsPtr);
+static void		TransformWatchProc(ClientData instanceData, int mask);
+static int		TransformGetFileHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static int		TransformNotifyProc(ClientData instanceData, int mask);
+static Tcl_WideInt	TransformWideSeekProc(ClientData instanceData,
+			    Tcl_WideInt offset, int mode, int *errorCodePtr);
+
+/*
+ * Forward declarations of internal procedures. Secondly the procedures for
+ * handling and generating fileeevents.
+ */
+
+static void		TransformChannelHandlerTimer(ClientData clientData);
+
+/*
+ * Forward declarations of internal procedures. Third, helper procedures
+ * encapsulating essential tasks.
+ */
+
+typedef struct TransformChannelData TransformChannelData;
+
+static int		ExecuteCallback(TransformChannelData *ctrl,
+			    Tcl_Interp *interp, unsigned char *op,
+			    unsigned char *buf, int bufLen, int transmit,
+			    int preserve);
+
+/*
+ * Action codes to give to 'ExecuteCallback' (argument 'transmit'), telling
+ * the procedure what to do with the result of the script it calls.
+ */
+
+#define TRANSMIT_DONT	0	/* No transfer to do. */
+#define TRANSMIT_DOWN	1	/* Transfer to the underlying channel. */
+#define TRANSMIT_SELF	2	/* Transfer into our channel. */
+#define TRANSMIT_IBUF	3	/* Transfer to internal input buffer. */
+#define TRANSMIT_NUM	4	/* Transfer number to 'maxRead'. */
+
+/*
+ * Codes for 'preserve' of 'ExecuteCallback'.
+ */
+
+#define P_PRESERVE	1
+#define P_NO_PRESERVE	0
+
+/*
+ * Strings for the action codes delivered to the script implementing a
+ * transformation. Argument 'op' of 'ExecuteCallback'.
+ */
+
+#define A_CREATE_WRITE	(UCHARP("create/write"))
+#define A_DELETE_WRITE	(UCHARP("delete/write"))
+#define A_FLUSH_WRITE	(UCHARP("flush/write"))
+#define A_WRITE		(UCHARP("write"))
+
+#define A_CREATE_READ	(UCHARP("create/read"))
+#define A_DELETE_READ	(UCHARP("delete/read"))
+#define A_FLUSH_READ	(UCHARP("flush/read"))
+#define A_READ		(UCHARP("read"))
+
+#define A_QUERY_MAXREAD	(UCHARP("query/maxRead"))
+#define A_CLEAR_READ	(UCHARP("clear/read"))
+
+/*
+ * Management of a simple buffer.
+ */
+
+typedef struct ResultBuffer ResultBuffer;
+
+static inline void	ResultClear(ResultBuffer *r);
+static inline void	ResultInit(ResultBuffer *r);
+static inline int	ResultEmpty(ResultBuffer *r);
+static inline int	ResultCopy(ResultBuffer *r, unsigned char *buf,
+			    size_t toRead);
+static inline void	ResultAdd(ResultBuffer *r, unsigned char *buf,
+			    size_t toWrite);
+
+/*
+ * This structure describes the channel type structure for Tcl-based
+ * transformations.
+ */
+
+static Tcl_ChannelType transformChannelType = {
+    "transform",		/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    TransformCloseProc,		/* Close proc. */
+    TransformInputProc,		/* Input proc. */
+    TransformOutputProc,	/* Output proc. */
+    TransformSeekProc,		/* Seek proc. */
+    TransformSetOptionProc,	/* Set option proc. */
+    TransformGetOptionProc,	/* Get option proc. */
+    TransformWatchProc,		/* Initialize notifier. */
+    TransformGetFileHandleProc,	/* Get OS handles out of channel. */
+    NULL,			/* close2proc */
+    TransformBlockModeProc,	/* Set blocking/nonblocking mode.*/
+    NULL,			/* Flush proc. */
+    TransformNotifyProc,	/* Handling of events bubbling up. */
+    TransformWideSeekProc,	/* Wide seek proc. */
+    NULL,			/* Thread action. */
+    NULL,			/* Truncate. */
+};
+
+/*
+ * Possible values for 'flags' field in control structure, see below.
+ */
+
+#define CHANNEL_ASYNC (1<<0)	/* Non-blocking mode. */
+
+/*
+ * Definition of the structure containing the information about the internal
+ * input buffer.
+ */
+
+struct ResultBuffer {
+    unsigned char *buf;		/* Reference to the buffer area. */
+    size_t allocated;		/* Allocated size of the buffer area. */
+    size_t used;		/* Number of bytes in the buffer, no more than
+				 * number allocated. */
+};
+
+/*
+ * Additional bytes to allocate during buffer expansion.
+ */
+
+#define INCREMENT	512
+
+/*
+ * Number of milliseconds to wait before firing an event to flush out
+ * information waiting in buffers (fileevent support).
+ */
+
+#define FLUSH_DELAY	5
+
+/*
+ * Convenience macro to make some casts easier to use.
+ */
+
+#define UCHARP(x)	((unsigned char *) (x))
+
+/*
+ * Definition of a structure used by all transformations generated here to
+ * maintain their local state.
+ */
+
+struct TransformChannelData {
+    /*
+     * General section. Data to integrate the transformation into the channel
+     * system.
+     */
+
+    Tcl_Channel self;		/* Our own Channel handle. */
+    int readIsFlushed;		/* Flag to note whether in.flushProc was
+				 * called or not. */
+    int flags;			/* Currently CHANNEL_ASYNC or zero. */
+    int watchMask;		/* Current watch/event/interest mask. */
+    int mode;			/* Mode of parent channel, OR'ed combination
+				 * of TCL_READABLE, TCL_WRITABLE. */
+    Tcl_TimerToken timer;	/* Timer for automatic flushing of information
+				 * sitting in an internal buffer. Required for
+				 * full fileevent support. */
+
+    /*
+     * Transformation specific data.
+     */
+
+    int maxRead;		/* Maximum allowed number of bytes to read, as
+				 * given to us by the Tcl script implementing
+				 * the transformation. */
+    Tcl_Interp *interp;		/* Reference to the interpreter which created
+				 * the transformation. Used to execute the
+				 * code below. */
+    Tcl_Obj *command;		/* Tcl code to execute for a buffer */
+    ResultBuffer result;	/* Internal buffer used to store the result of
+				 * a transformation of incoming data. Also
+				 * serves as buffer of all data not yet
+				 * consumed by the reader. */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChannelTransform --
+ *
+ *	Implements the Tcl "testchannel transform" debugging command. This is
+ *	part of the testing environment. This sets up a tcl script (cmdObjPtr)
+ *	to be used as a transform on the channel.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+TclChannelTransform(
+    Tcl_Interp *interp,		/* Interpreter for result. */
+    Tcl_Channel chan,		/* Channel to transform. */
+    Tcl_Obj *cmdObjPtr)		/* Script to use for transform. */
+{
+    Channel *chanPtr;		/* The actual channel. */
+    ChannelState *statePtr;	/* State info for channel. */
+    int mode;			/* Read/write mode of the channel. */
+    TransformChannelData *dataPtr;
+    Tcl_DString ds;
+
+    if (chan == NULL) {
+	return TCL_ERROR;
+    }
+
+    chanPtr = (Channel *) chan;
+    statePtr = chanPtr->state;
+    chanPtr = statePtr->topChanPtr;
+    chan = (Tcl_Channel) chanPtr;
+    mode = (statePtr->flags & (TCL_READABLE|TCL_WRITABLE));
+
+    /*
+     * Now initialize the transformation state and stack it upon the specified
+     * channel. One of the necessary things to do is to retrieve the blocking
+     * regime of the underlying channel and to use the same for us too.
+     */
+
+    dataPtr = (TransformChannelData *) ckalloc(sizeof(TransformChannelData));
+
+    Tcl_DStringInit(&ds);
+    Tcl_GetChannelOption(interp, chan, "-blocking", &ds);
+    dataPtr->readIsFlushed = 0;
+    dataPtr->flags = 0;
+    if (ds.string[0] == '0') {
+	dataPtr->flags |= CHANNEL_ASYNC;
+    }
+    Tcl_DStringFree(&ds);
+
+    dataPtr->self = chan;
+    dataPtr->watchMask = 0;
+    dataPtr->mode = mode;
+    dataPtr->timer = NULL;
+    dataPtr->maxRead = 4096;	/* Initial value not relevant. */
+    dataPtr->interp = interp;
+    dataPtr->command = cmdObjPtr;
+    Tcl_IncrRefCount(dataPtr->command);
+
+    ResultInit(&dataPtr->result);
+
+    dataPtr->self = Tcl_StackChannel(interp, &transformChannelType, dataPtr,
+	    mode, chan);
+    if (dataPtr->self == NULL) {
+	Tcl_AppendResult(interp, "\nfailed to stack channel \"",
+		Tcl_GetChannelName(chan), "\"", NULL);
+	Tcl_DecrRefCount(dataPtr->command);
+	ResultClear(&dataPtr->result);
+	ckfree((char *) dataPtr);
+	return TCL_ERROR;
+    }
+
+    /*
+     * At last initialize the transformation at the script level.
+     */
+
+    if ((dataPtr->mode & TCL_WRITABLE) && ExecuteCallback(dataPtr, NULL,
+	    A_CREATE_WRITE, NULL, 0, TRANSMIT_DONT, P_NO_PRESERVE) != TCL_OK){
+	Tcl_UnstackChannel(interp, chan);
+	return TCL_ERROR;
+    }
+
+    if ((dataPtr->mode & TCL_READABLE) && ExecuteCallback(dataPtr, NULL,
+	    A_CREATE_READ, NULL, 0, TRANSMIT_DONT, P_NO_PRESERVE) != TCL_OK) {
+	ExecuteCallback(dataPtr, NULL, A_DELETE_WRITE, NULL, 0, TRANSMIT_DONT,
+		P_NO_PRESERVE);
+	Tcl_UnstackChannel(interp, chan);
+	return TCL_ERROR;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExecuteCallback --
+ *
+ *	Executes the defined callback for buffer and operation.
+ *
+ * Side effects:
+ *	As of the executed tcl script.
+ *
+ * Result:
+ *	A standard TCL error code. In case of an error a message is left in
+ *	the result area of the specified interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ExecuteCallback(
+    TransformChannelData *dataPtr,
+				/* Transformation with the callback. */
+    Tcl_Interp *interp,		/* Current interpreter, possibly NULL. */
+    unsigned char *op,		/* Operation invoking the callback. */
+    unsigned char *buf,		/* Buffer to give to the script. */
+    int bufLen,			/* And its length. */
+    int transmit,		/* Flag, determines whether the result of the
+				 * callback is sent to the underlying channel
+				 * or not. */
+    int preserve)		/* Flag. If true the procedure will preserve
+				 * the result state of all accessed
+				 * interpreters. */
+{
+    Tcl_Obj *resObj;		/* See below, switch (transmit). */
+    int resLen;
+    unsigned char *resBuf;
+    Tcl_InterpState state = NULL;
+    int res = TCL_OK;
+    Tcl_Obj *command = Tcl_DuplicateObj(dataPtr->command);
+
+    /*
+     * Step 1, create the complete command to execute. Do this by appending
+     * operation and buffer to operate upon to a copy of the callback
+     * definition. We *cannot* create a list containing 3 objects and then use
+     * 'Tcl_EvalObjv', because the command may contain additional prefixed
+     * arguments. Feather's curried commands would come in handy here.
+     */
+
+    if (preserve == P_PRESERVE) {
+	state = Tcl_SaveInterpState(dataPtr->interp, res);
+    }
+
+    Tcl_IncrRefCount(command);
+    res = Tcl_ListObjAppendElement(dataPtr->interp, command,
+	    Tcl_NewStringObj((char *) op, -1));
+    if (res != TCL_OK) {
+	goto cleanup;
+    }
+
+    /*
+     * Use a byte-array to prevent the misinterpretation of binary data coming
+     * through as UTF while at the tcl level.
+     */
+
+    res = Tcl_ListObjAppendElement(dataPtr->interp, command,
+	    Tcl_NewByteArrayObj(buf, bufLen));
+    if (res != TCL_OK) {
+	goto cleanup;
+    }
+
+    /*
+     * Step 2, execute the command at the global level of the interpreter used
+     * to create the transformation. Destroy the command afterward. If an
+     * error occured and the current interpreter is defined and not equal to
+     * the interpreter for the callback, then copy the error message into
+     * current interpreter. Don't copy if in preservation mode.
+     */
+
+    res = Tcl_EvalObjEx(dataPtr->interp, command, TCL_EVAL_GLOBAL);
+    Tcl_DecrRefCount(command);
+    command = NULL;
+
+    if ((res != TCL_OK) && (interp != NULL) && (dataPtr->interp != interp)
+	    && (preserve == P_NO_PRESERVE)) {
+	Tcl_SetObjResult(interp, Tcl_GetObjResult(dataPtr->interp));
+	return res;
+    }
+
+    /*
+     * Step 3, transmit a possible conversion result to the underlying
+     * channel, or ourselves.
+     */
+
+    switch (transmit) {
+    case TRANSMIT_DONT:
+	/* nothing to do */
+	break;
+
+    case TRANSMIT_DOWN:
+	resObj = Tcl_GetObjResult(dataPtr->interp);
+	resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
+	Tcl_WriteRaw(Tcl_GetStackedChannel(dataPtr->self), (char *) resBuf,
+		resLen);
+	break;
+
+    case TRANSMIT_SELF:
+	resObj = Tcl_GetObjResult(dataPtr->interp);
+	resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
+	Tcl_WriteRaw(dataPtr->self, (char *) resBuf, resLen);
+	break;
+
+    case TRANSMIT_IBUF:
+	resObj = Tcl_GetObjResult(dataPtr->interp);
+	resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
+	ResultAdd(&dataPtr->result, resBuf, resLen);
+	break;
+
+    case TRANSMIT_NUM:
+	/*
+	 * Interpret result as integer number.
+	 */
+
+	resObj = Tcl_GetObjResult(dataPtr->interp);
+	TclGetIntFromObj(dataPtr->interp, resObj, &dataPtr->maxRead);
+	break;
+    }
+
+    Tcl_ResetResult(dataPtr->interp);
+    if (preserve == P_PRESERVE) {
+	(void) Tcl_RestoreInterpState(dataPtr->interp, state);
+    }
+    return res;
+
+  cleanup:
+    if (preserve == P_PRESERVE) {
+	(void) Tcl_RestoreInterpState(dataPtr->interp, state);
+    }
+    if (command != NULL) {
+	Tcl_DecrRefCount(command);
+    }
+    return res;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformBlockModeProc --
+ *
+ *	Trap handler. Called by the generic IO system during option processing
+ *	to change the blocking mode of the channel.
+ *
+ * Side effects:
+ *	Forwards the request to the underlying channel.
+ *
+ * Result:
+ *	0 if successful, errno when failed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformBlockModeProc(
+    ClientData instanceData,	/* State of transformation. */
+    int mode)			/* New blocking mode. */
+{
+    TransformChannelData *dataPtr = instanceData;
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	dataPtr->flags |= CHANNEL_ASYNC;
+    } else {
+	dataPtr->flags &= ~CHANNEL_ASYNC;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformCloseProc --
+ *
+ *	Trap handler. Called by the generic IO system during destruction of
+ *	the transformation channel.
+ *
+ * Side effects:
+ *	Releases the memory allocated in 'Tcl_TransformObjCmd'.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformCloseProc(
+    ClientData instanceData,
+    Tcl_Interp *interp)
+{
+    TransformChannelData *dataPtr = instanceData;
+
+    /*
+     * Important: In this procedure 'dataPtr->self' already points to the
+     * underlying channel.
+     *
+     * There is no need to cancel an existing channel handler, this is already
+     * done. Either by 'Tcl_UnstackChannel' or by the general cleanup in
+     * 'Tcl_Close'.
+     *
+     * But we have to cancel an active timer to prevent it from firing on the
+     * removed channel.
+     */
+
+    if (dataPtr->timer != NULL) {
+	Tcl_DeleteTimerHandler(dataPtr->timer);
+	dataPtr->timer = NULL;
+    }
+
+    /*
+     * Now flush data waiting in internal buffers to output and input. The
+     * input must be done despite the fact that there is no real receiver for
+     * it anymore. But the scripts might have sideeffects other parts of the
+     * system rely on (f.e. signaling the close to interested parties).
+     */
+
+    if (dataPtr->mode & TCL_WRITABLE) {
+	ExecuteCallback(dataPtr, interp, A_FLUSH_WRITE, NULL, 0,
+		TRANSMIT_DOWN, P_PRESERVE);
+    }
+
+    if ((dataPtr->mode & TCL_READABLE) && !dataPtr->readIsFlushed) {
+	dataPtr->readIsFlushed = 1;
+	ExecuteCallback(dataPtr, interp, A_FLUSH_READ, NULL, 0, TRANSMIT_IBUF,
+		P_PRESERVE);
+    }
+
+    if (dataPtr->mode & TCL_WRITABLE) {
+	ExecuteCallback(dataPtr, interp, A_DELETE_WRITE, NULL, 0,
+		TRANSMIT_DONT, P_PRESERVE);
+    }
+    if (dataPtr->mode & TCL_READABLE) {
+	ExecuteCallback(dataPtr, interp, A_DELETE_READ, NULL, 0,
+		TRANSMIT_DONT, P_PRESERVE);
+    }
+
+    /*
+     * General cleanup.
+     */
+
+    ResultClear(&dataPtr->result);
+    Tcl_DecrRefCount(dataPtr->command);
+    ckfree((char *) dataPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformInputProc --
+ *
+ *	Called by the generic IO system to convert read data.
+ *
+ * Side effects:
+ *	As defined by the conversion.
+ *
+ * Result:
+ *	A transformed buffer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformInputProc(
+    ClientData instanceData,
+    char *buf,
+    int toRead,
+    int *errorCodePtr)
+{
+    TransformChannelData *dataPtr = instanceData;
+    int gotBytes, read, copied;
+    Tcl_Channel downChan;
+
+    /*
+     * Should assert(dataPtr->mode & TCL_READABLE);
+     */
+
+    if (toRead == 0) {
+	/*
+	 * Catch a no-op.
+	 */
+	return 0;
+    }
+
+    gotBytes = 0;
+    downChan = Tcl_GetStackedChannel(dataPtr->self);
+
+    while (toRead > 0) {
+	/*
+	 * Loop until the request is satisfied (or no data is available from
+	 * below, possibly EOF).
+	 */
+
+	copied = ResultCopy(&dataPtr->result, UCHARP(buf), toRead);
+	toRead -= copied;
+	buf += copied;
+	gotBytes += copied;
+
+	if (toRead == 0) {
+	    /*
+	     * The request was completely satisfied from our buffers. We can
+	     * break out of the loop and return to the caller.
+	     */
+
+	    return gotBytes;
+	}
+
+	/*
+	 * Length (dataPtr->result) == 0, toRead > 0 here. Use the incoming
+	 * 'buf'! as target to store the intermediary information read from
+	 * the underlying channel.
+	 *
+	 * Ask the tcl level how much data it allows us to read from the
+	 * underlying channel. This feature allows the transform to signal EOF
+	 * upstream although there is none downstream. Useful to control an
+	 * unbounded 'fcopy', either through counting bytes, or by pattern
+	 * matching.
+	 */
+
+	ExecuteCallback(dataPtr, NULL, A_QUERY_MAXREAD, NULL, 0,
+		TRANSMIT_NUM /* -> maxRead */, P_PRESERVE);
+
+	if (dataPtr->maxRead >= 0) {
+	    if (dataPtr->maxRead < toRead) {
+		toRead = dataPtr->maxRead;
+	    }
+	} /* else: 'maxRead < 0' == Accept the current value of toRead. */
+	if (toRead <= 0) {
+	    return gotBytes;
+	}
+
+	/*
+	 * Get bytes from the underlying channel.
+	 */
+
+	read = Tcl_ReadRaw(downChan, buf, toRead);
+	if (read < 0) {
+	    /*
+	     * Report errors to caller. EAGAIN is a special situation. If we
+	     * had some data before we report that instead of the request to
+	     * re-try.
+	     */
+
+	    if ((Tcl_GetErrno() == EAGAIN) && (gotBytes > 0)) {
+		return gotBytes;
+	    }
+
+	    *errorCodePtr = Tcl_GetErrno();
+	    return -1;
+	} else if (read == 0) {
+	    /*
+	     * Check wether we hit on EOF in the underlying channel or not. If
+	     * not differentiate between blocking and non-blocking modes. In
+	     * non-blocking mode we ran temporarily out of data. Signal this
+	     * to the caller via EWOULDBLOCK and error return (-1). In the
+	     * other cases we simply return what we got and let the caller
+	     * wait for more. On the other hand, if we got an EOF we have to
+	     * convert and flush all waiting partial data.
+	     */
+
+	    if (!Tcl_Eof(downChan)) {
+		if ((gotBytes == 0) && (dataPtr->flags & CHANNEL_ASYNC)) {
+		    *errorCodePtr = EWOULDBLOCK;
+		    return -1;
+		}
+		return gotBytes;
+	    }
+
+	    if (dataPtr->readIsFlushed) {
+		/*
+		 * Already flushed, nothing to do anymore.
+		 */
+
+		return gotBytes;
+	    }
+
+	    dataPtr->readIsFlushed = 1;
+	    ExecuteCallback(dataPtr, NULL, A_FLUSH_READ, NULL, 0,
+		    TRANSMIT_IBUF, P_PRESERVE);
+
+	    if (ResultEmpty(&dataPtr->result)) {
+		/*
+		 * We had nothing to flush.
+		 */
+
+		return gotBytes;
+	    }
+
+	    continue;		/* at: while (toRead > 0) */
+	} /* read == 0 */
+
+	/*
+	 * Transform the read chunk and add the result to our read buffer
+	 * (dataPtr->result).
+	 */
+
+	if (ExecuteCallback(dataPtr, NULL, A_READ, UCHARP(buf), read,
+		TRANSMIT_IBUF, P_PRESERVE) != TCL_OK) {
+	    *errorCodePtr = EINVAL;
+	    return -1;
+	}
+    } /* while toRead > 0 */
+
+    return gotBytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformOutputProc --
+ *
+ *	Called by the generic IO system to convert data waiting to be written.
+ *
+ * Side effects:
+ *	As defined by the transformation.
+ *
+ * Result:
+ *	A transformed buffer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformOutputProc(
+    ClientData instanceData,
+    const char *buf,
+    int toWrite,
+    int *errorCodePtr)
+{
+    TransformChannelData *dataPtr = instanceData;
+
+    /*
+     * Should assert(dataPtr->mode & TCL_WRITABLE);
+     */
+
+    if (toWrite == 0) {
+	/*
+	 * Catch a no-op.
+	 */
+
+	return 0;
+    }
+
+    if (ExecuteCallback(dataPtr, NULL, A_WRITE, UCHARP(buf), toWrite,
+	    TRANSMIT_DOWN, P_NO_PRESERVE) != TCL_OK) {
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    return toWrite;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformSeekProc --
+ *
+ *	This procedure is called by the generic IO level to move the access
+ *	point in a channel.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations. Flushes all transformation buffers, then forwards it to
+ *	the underlying channel.
+ *
+ * Result:
+ *	-1 if failed, the new position if successful. An output argument
+ *	contains the POSIX error code if an error occurred, or zero.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformSeekProc(
+    ClientData instanceData,	/* The channel to manipulate. */
+    long offset,		/* Size of movement. */
+    int mode,			/* How to move. */
+    int *errorCodePtr)		/* Location of error flag. */
+{
+    TransformChannelData *dataPtr = instanceData;
+    Tcl_Channel parent = Tcl_GetStackedChannel(dataPtr->self);
+    Tcl_ChannelType *parentType = Tcl_GetChannelType(parent);
+    Tcl_DriverSeekProc *parentSeekProc = Tcl_ChannelSeekProc(parentType);
+
+    if ((offset == 0) && (mode == SEEK_CUR)) {
+	/*
+	 * This is no seek but a request to tell the caller the current
+	 * location. Simply pass the request down.
+	 */
+
+	return parentSeekProc(Tcl_GetChannelInstanceData(parent), offset,
+		mode, errorCodePtr);
+    }
+
+    /*
+     * It is a real request to change the position. Flush all data waiting for
+     * output and discard everything in the input buffers. Then pass the
+     * request down, unchanged.
+     */
+
+    if (dataPtr->mode & TCL_WRITABLE) {
+	ExecuteCallback(dataPtr, NULL, A_FLUSH_WRITE, NULL, 0, TRANSMIT_DOWN,
+		P_NO_PRESERVE);
+    }
+
+    if (dataPtr->mode & TCL_READABLE) {
+	ExecuteCallback(dataPtr, NULL, A_CLEAR_READ, NULL, 0, TRANSMIT_DONT,
+		P_NO_PRESERVE);
+	ResultClear(&dataPtr->result);
+	dataPtr->readIsFlushed = 0;
+    }
+
+    return parentSeekProc(Tcl_GetChannelInstanceData(parent), offset, mode,
+	    errorCodePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformWideSeekProc --
+ *
+ *	This procedure is called by the generic IO level to move the access
+ *	point in a channel, with a (potentially) 64-bit offset.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations. Flushes all transformation buffers, then forwards it to
+ *	the underlying channel.
+ *
+ * Result:
+ *	-1 if failed, the new position if successful. An output argument
+ *	contains the POSIX error code if an error occurred, or zero.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideInt
+TransformWideSeekProc(
+    ClientData instanceData,	/* The channel to manipulate. */
+    Tcl_WideInt offset,		/* Size of movement. */
+    int mode,			/* How to move. */
+    int *errorCodePtr)		/* Location of error flag. */
+{
+    TransformChannelData *dataPtr = instanceData;
+    Tcl_Channel parent = Tcl_GetStackedChannel(dataPtr->self);
+    Tcl_ChannelType *parentType	= Tcl_GetChannelType(parent);
+    Tcl_DriverSeekProc *parentSeekProc = Tcl_ChannelSeekProc(parentType);
+    Tcl_DriverWideSeekProc *parentWideSeekProc =
+	    Tcl_ChannelWideSeekProc(parentType);
+    ClientData parentData = Tcl_GetChannelInstanceData(parent);
+
+    if ((offset == Tcl_LongAsWide(0)) && (mode == SEEK_CUR)) {
+	/*
+	 * This is no seek but a request to tell the caller the current
+	 * location. Simply pass the request down.
+	 */
+
+	if (parentWideSeekProc != NULL) {
+	    return parentWideSeekProc(parentData, offset, mode, errorCodePtr);
+	}
+
+	return Tcl_LongAsWide(parentSeekProc(parentData, 0, mode,
+		errorCodePtr));
+    }
+
+    /*
+     * It is a real request to change the position. Flush all data waiting for
+     * output and discard everything in the input buffers. Then pass the
+     * request down, unchanged.
+     */
+
+    if (dataPtr->mode & TCL_WRITABLE) {
+	ExecuteCallback(dataPtr, NULL, A_FLUSH_WRITE, NULL, 0, TRANSMIT_DOWN,
+		P_NO_PRESERVE);
+    }
+
+    if (dataPtr->mode & TCL_READABLE) {
+	ExecuteCallback(dataPtr, NULL, A_CLEAR_READ, NULL, 0, TRANSMIT_DONT,
+		P_NO_PRESERVE);
+	ResultClear(&dataPtr->result);
+	dataPtr->readIsFlushed = 0;
+    }
+
+    /*
+     * If we have a wide seek capability, we should stick with that.
+     */
+
+    if (parentWideSeekProc != NULL) {
+	return parentWideSeekProc(parentData, offset, mode, errorCodePtr);
+    }
+
+    /*
+     * We're transferring to narrow seeks at this point; this is a bit complex
+     * because we have to check whether the seek is possible first (i.e.
+     * whether we are losing information in truncating the bits of the
+     * offset). Luckily, there's a defined error for what happens when trying
+     * to go out of the representable range.
+     */
+
+    if (offset<Tcl_LongAsWide(LONG_MIN) || offset>Tcl_LongAsWide(LONG_MAX)) {
+	*errorCodePtr = EOVERFLOW;
+	return Tcl_LongAsWide(-1);
+    }
+
+    return Tcl_LongAsWide(parentSeekProc(parentData, Tcl_WideAsLong(offset),
+	    mode, errorCodePtr));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformSetOptionProc --
+ *
+ *	Called by generic layer to handle the reconfiguration of channel
+ *	specific options. As this channel type does not have such, it simply
+ *	passes all requests downstream.
+ *
+ * Side effects:
+ *	As defined by the channel downstream.
+ *
+ * Result:
+ *	A standard TCL error code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformSetOptionProc(
+    ClientData instanceData,
+    Tcl_Interp *interp,
+    const char *optionName,
+    const char *value)
+{
+    TransformChannelData *dataPtr = instanceData;
+    Tcl_Channel downChan = Tcl_GetStackedChannel(dataPtr->self);
+    Tcl_DriverSetOptionProc *setOptionProc;
+
+    setOptionProc = Tcl_ChannelSetOptionProc(Tcl_GetChannelType(downChan));
+    if (setOptionProc == NULL) {
+	return TCL_ERROR;
+    }
+
+    return setOptionProc(Tcl_GetChannelInstanceData(downChan), interp,
+	    optionName, value);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformGetOptionProc --
+ *
+ *	Called by generic layer to handle requests for the values of channel
+ *	specific options. As this channel type does not have such, it simply
+ *	passes all requests downstream.
+ *
+ * Side effects:
+ *	As defined by the channel downstream.
+ *
+ * Result:
+ *	A standard TCL error code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformGetOptionProc(
+    ClientData instanceData,
+    Tcl_Interp *interp,
+    const char *optionName,
+    Tcl_DString *dsPtr)
+{
+    TransformChannelData *dataPtr = instanceData;
+    Tcl_Channel downChan = Tcl_GetStackedChannel(dataPtr->self);
+    Tcl_DriverGetOptionProc *getOptionProc;
+
+    getOptionProc = Tcl_ChannelGetOptionProc(Tcl_GetChannelType(downChan));
+    if (getOptionProc != NULL) {
+	return getOptionProc(Tcl_GetChannelInstanceData(downChan), interp,
+		optionName, dsPtr);
+    } else if (optionName == NULL) {
+	/*
+	 * Request is query for all options, this is ok.
+	 */
+
+	return TCL_OK;
+    }
+
+    /*
+     * Request for a specific option has to fail, since we don't have any.
+     */
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformWatchProc --
+ *
+ *	Initialize the notifier to watch for events from this channel.
+ *
+ * Side effects:
+ *	Sets up the notifier so that a future event on the channel will be
+ *	seen by Tcl.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+TransformWatchProc(
+    ClientData instanceData,	/* Channel to watch. */
+    int mask)			/* Events of interest. */
+{
+    TransformChannelData *dataPtr = instanceData;
+    Tcl_Channel downChan;
+
+    /*
+     * The caller expressed interest in events occuring for this channel. We
+     * are forwarding the call to the underlying channel now.
+     */
+
+    dataPtr->watchMask = mask;
+
+    /*
+     * No channel handlers any more. We will be notified automatically about
+     * events on the channel below via a call to our 'TransformNotifyProc'.
+     * But we have to pass the interest down now. We are allowed to add
+     * additional 'interest' to the mask if we want to. But this
+     * transformation has no such interest. It just passes the request down,
+     * unchanged.
+     */
+
+    downChan = Tcl_GetStackedChannel(dataPtr->self);
+
+    Tcl_GetChannelType(downChan)->watchProc(
+	    Tcl_GetChannelInstanceData(downChan), mask);
+
+    /*
+     * Management of the internal timer.
+     */
+
+    if ((dataPtr->timer != NULL) &&
+	    (!(mask & TCL_READABLE) || ResultEmpty(&dataPtr->result))) {
+	/*
+	 * A pending timer exists, but either is there no (more) interest in
+	 * the events it generates or nothing is available for reading, so
+	 * remove it.
+	 */
+
+	Tcl_DeleteTimerHandler(dataPtr->timer);
+	dataPtr->timer = NULL;
+    }
+
+    if ((dataPtr->timer == NULL) && (mask & TCL_READABLE)
+	    && !ResultEmpty(&dataPtr->result)) {
+	/*
+	 * There is no pending timer, but there is interest in readable events
+	 * and we actually have data waiting, so generate a timer to flush
+	 * that.
+	 */
+
+	dataPtr->timer = Tcl_CreateTimerHandler(FLUSH_DELAY,
+		TransformChannelHandlerTimer, dataPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformGetFileHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS specific file handle
+ *	from inside this channel.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Result:
+ *	The appropriate Tcl_File or NULL if not present.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformGetFileHandleProc(
+    ClientData instanceData,	/* Channel to query. */
+    int direction,		/* Direction of interest. */
+    ClientData *handlePtr)	/* Place to store the handle into. */
+{
+    TransformChannelData *dataPtr = instanceData;
+
+    /*
+     * Return the handle belonging to parent channel. IOW, pass the request
+     * down and the result up.
+     */
+
+    return Tcl_GetChannelHandle(Tcl_GetStackedChannel(dataPtr->self),
+	    direction, handlePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformNotifyProc --
+ *
+ *	Handler called by Tcl to inform us of activity on the underlying
+ *	channel.
+ *
+ * Side effects:
+ *	May process the incoming event by itself.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TransformNotifyProc(
+    ClientData clientData,	/* The state of the notified
+				 * transformation. */
+    int mask)			/* The mask of occuring events. */
+{
+    TransformChannelData *dataPtr = clientData;
+
+    /*
+     * An event occured in the underlying channel. This transformation doesn't
+     * process such events thus returns the incoming mask unchanged.
+     */
+
+    if (dataPtr->timer != NULL) {
+	/*
+	 * Delete an existing timer. It was not fired, yet we are here, so the
+	 * channel below generated such an event and we don't have to. The
+	 * renewal of the interest after the execution of channel handlers
+	 * will eventually cause us to recreate the timer (in
+	 * TransformWatchProc).
+	 */
+
+	Tcl_DeleteTimerHandler(dataPtr->timer);
+	dataPtr->timer = NULL;
+    }
+    return mask;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TransformChannelHandlerTimer --
+ *
+ *	Called by the notifier (-> timer) to flush out information waiting in
+ *	the input buffer.
+ *
+ * Side effects:
+ *	As of 'Tcl_NotifyChannel'.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TransformChannelHandlerTimer(
+    ClientData clientData)	/* Transformation to query. */
+{
+    TransformChannelData *dataPtr = clientData;
+
+    dataPtr->timer = NULL;
+    if (!(dataPtr->watchMask&TCL_READABLE) || ResultEmpty(&dataPtr->result)) {
+	/*
+	 * The timer fired, but either is there no (more) interest in the
+	 * events it generates or nothing is available for reading, so ignore
+	 * it and don't recreate it.
+	 */
+
+	return;
+    }
+    Tcl_NotifyChannel(dataPtr->self, TCL_READABLE);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultClear --
+ *
+ *	Deallocates any memory allocated by 'ResultAdd'.
+ *
+ * Side effects:
+ *	See above.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+ResultClear(
+    ResultBuffer *r)		/* Reference to the buffer to clear out. */
+{
+    r->used = 0;
+
+    if (r->allocated) {
+	ckfree((char *) r->buf);
+	r->buf = NULL;
+	r->allocated = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultInit --
+ *
+ *	Initializes the specified buffer structure. The structure will contain
+ *	valid information for an emtpy buffer.
+ *
+ * Side effects:
+ *	See above.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+ResultInit(
+    ResultBuffer *r)		/* Reference to the structure to
+				 * initialize. */
+{
+    r->used = 0;
+    r->allocated = 0;
+    r->buf = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultEmpty --
+ *
+ *	Returns whether the number of bytes stored in the buffer is zero.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Result:
+ *	A boolean.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+ResultEmpty(
+    ResultBuffer *r)		/* The structure to query. */
+{
+    return r->used == 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultCopy --
+ *
+ *	Copies the requested number of bytes from the buffer into the
+ *	specified array and removes them from the buffer afterward. Copies
+ *	less if there is not enough data in the buffer.
+ *
+ * Side effects:
+ *	See above.
+ *
+ * Result:
+ *	The number of actually copied bytes, possibly less than 'toRead'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+ResultCopy(
+    ResultBuffer *r,		/* The buffer to read from. */
+    unsigned char *buf,		/* The buffer to copy into. */
+    size_t toRead)		/* Number of requested bytes. */
+{
+    if (r->used == 0) {
+	/*
+	 * Nothing to copy in the case of an empty buffer.
+	 */
+
+	return 0;
+    } else if (r->used == toRead) {
+	/*
+	 * We have just enough. Copy everything to the caller.
+	 */
+
+	memcpy(buf, r->buf, toRead);
+	r->used = 0;
+    } else if (r->used > toRead) {
+	/*
+	 * The internal buffer contains more than requested. Copy the
+	 * requested subset to the caller, and shift the remaining bytes down.
+	 */
+
+	memcpy(buf, r->buf, toRead);
+	memmove(r->buf, r->buf + toRead, r->used - toRead);
+	r->used -= toRead;
+    } else {
+	/*
+	 * There is not enough in the buffer to satisfy the caller, so take
+	 * everything.
+	 */
+
+	memcpy(buf, r->buf, r->used);
+	toRead = r->used;
+	r->used = 0;
+    }
+    return toRead;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResultAdd --
+ *
+ *	Adds the bytes in the specified array to the buffer, by appending it.
+ *
+ * Side effects:
+ *	See above.
+ *
+ * Result:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+ResultAdd(
+    ResultBuffer *r,		/* The buffer to extend. */
+    unsigned char *buf,		/* The buffer to read from. */
+    size_t toWrite)		/* The number of bytes in 'buf'. */
+{
+    if (r->used + toWrite > r->allocated) {
+	/*
+	 * Extension of the internal buffer is required.
+	 */
+
+	if (r->allocated == 0) {
+	    r->allocated = toWrite + INCREMENT;
+	    r->buf = UCHARP(ckalloc(r->allocated));
+	} else {
+	    r->allocated += toWrite + INCREMENT;
+	    r->buf = UCHARP(ckrealloc((char *) r->buf, r->allocated));
+	}
+    }
+
+    /*
+     * Now we may copy the data.
+     */
+
+    memcpy(r->buf + r->used, buf, toWrite);
+    r->used += toWrite;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIORChan.c
===================================================================
--- /tcl8.5.2/generic/tclIORChan.c	(revision 25)
+++ /tcl8.5.2/generic/tclIORChan.c	(revision 25)
@@ -0,0 +1,2724 @@
+/*
+ * tclIORChan.c --
+ *
+ *	This file contains the implementation of Tcl's generic channel
+ *	reflection code, which allows the implementation of Tcl channels in
+ *	Tcl code.
+ *
+ *	Parts of this file are based on code contributed by Jean-Claude
+ *	Wippler.
+ *
+ *	See TIP #219 for the specification of this functionality.
+ *
+ * Copyright (c) 2004-2005 ActiveState, a divison of Sophos
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIORChan.c,v 1.28 2008/02/26 21:50:52 jenglish Exp $
+ */
+
+#include <tclInt.h>
+#include <tclIO.h>
+#include <assert.h>
+
+#ifndef EINVAL
+#define EINVAL	9
+#endif
+#ifndef EOK
+#define EOK	0
+#endif
+
+/*
+ * Signatures of all functions used in the C layer of the reflection.
+ */
+
+static int		ReflectClose(ClientData clientData,
+			    Tcl_Interp *interp);
+static int		ReflectInput(ClientData clientData, char *buf,
+			    int toRead, int *errorCodePtr);
+static int		ReflectOutput(ClientData clientData, const char *buf,
+			    int toWrite, int *errorCodePtr);
+static void		ReflectWatch(ClientData clientData, int mask);
+static int		ReflectBlock(ClientData clientData, int mode);
+static Tcl_WideInt	ReflectSeekWide(ClientData clientData,
+			    Tcl_WideInt offset, int mode, int *errorCodePtr);
+static int		ReflectSeek(ClientData clientData, long offset,
+			    int mode, int *errorCodePtr);
+static int		ReflectGetOption(ClientData clientData,
+			    Tcl_Interp *interp, const char *optionName,
+			    Tcl_DString *dsPtr);
+static int		ReflectSetOption(ClientData clientData,
+			    Tcl_Interp *interp, const char *optionName,
+			    const char *newValue);
+
+/*
+ * The C layer channel type/driver definition used by the reflection. This is
+ * a version 3 structure.
+ */
+
+static Tcl_ChannelType tclRChannelType = {
+    "tclrchannel",         /* Type name.                                  */
+    TCL_CHANNEL_VERSION_5, /* v5 channel */
+    ReflectClose,          /* Close channel, clean instance data          */
+    ReflectInput,          /* Handle read request                         */
+    ReflectOutput,         /* Handle write request                        */
+    ReflectSeek,           /* Move location of access point.   NULL'able  */
+    ReflectSetOption,      /* Set options.                     NULL'able  */
+    ReflectGetOption,      /* Get options.                     NULL'able  */
+    ReflectWatch,          /* Initialize notifier                         */
+    NULL,                  /* Get OS handle from the channel.  NULL'able  */
+    NULL,                  /* No close2 support.               NULL'able  */
+    ReflectBlock,          /* Set blocking/nonblocking.        NULL'able  */
+    NULL,                  /* Flush channel. Not used by core. NULL'able  */
+    NULL,                  /* Handle events.                   NULL'able  */
+    ReflectSeekWide,       /* Move access point (64 bit).      NULL'able  */
+    NULL,                  /* thread action */
+    NULL,                  /* truncate */
+};
+
+/*
+ * Instance data for a reflected channel. ===========================
+ */
+
+typedef struct {
+    Tcl_Channel chan;		/* Back reference to generic channel
+				 * structure. */
+    Tcl_Interp *interp;		/* Reference to the interpreter containing the
+				 * Tcl level part of the channel. */
+#ifdef TCL_THREADS
+    Tcl_ThreadId thread;	/* Thread the 'interp' belongs to. */
+#endif
+
+    /* See [==] as well.
+     * Storage for the command prefix and the additional words required for
+     * the invocation of methods in the command handler.
+     *
+     * argv [0] ... [.] | [argc-2] [argc-1] | [argc]  [argc+2]
+     *      cmd ... pfx | method   chan     | detail1 detail2
+     *      ~~~~ CT ~~~            ~~ CT ~~
+     *
+     * CT = Belongs to the 'Command handler Thread'.
+     */
+
+    int argc;			/* Number of preallocated words - 2 */
+    Tcl_Obj **argv;		/* Preallocated array for calling the handler.
+				 * args[0] is placeholder for cmd word.
+				 * Followed by the arguments in the prefix,
+				 * plus 4 placeholders for method, channel,
+				 * and at most two varying (method specific)
+				 * words. */
+    int methods;		/* Bitmask of supported methods */
+
+    /*
+     * NOTE (9): Should we have predefined shared literals for the method
+     * names?
+     */
+
+    int mode;			/* Mask of R/W mode */
+    int interest;		/* Mask of events the channel is interested
+				 * in. */
+
+    /*
+     * Note regarding the usage of timers.
+     *
+     * Most channel implementations need a timer in the C level to ensure that
+     * data in buffers is flushed out through the generation of fake file
+     * events.
+     *
+     * See 'rechan', 'memchan', etc.
+     *
+     * Here this is _not_ required. Interest in events is posted to the Tcl
+     * level via 'watch'. And posting of events is possible from the Tcl level
+     * as well, via 'chan postevent'. This means that the generation of all
+     * events, fake or not, timer based or not, is completely in the hands of
+     * the Tcl level. Therefore no timer here.
+     */
+} ReflectedChannel;
+
+/*
+ * Structure of the table maping from channel handles to reflected
+ * channels. Each interpreter which has the handler command for one or more
+ * reflected channels records them in such a table, so that 'chan postevent'
+ * is able to find them even if the actual channel was moved to a different
+ * interpreter and/or thread.
+ *
+ * The table is reachable via the standard interpreter AssocData, the key is
+ * defined below.
+ */
+
+typedef struct {
+    Tcl_HashTable map;
+} ReflectedChannelMap;
+
+#define RCMKEY "ReflectedChannelMap"
+
+/*
+ * Event literals. ==================================================
+ */
+
+static const char *eventOptions[] = {
+    "read", "write", NULL
+};
+typedef enum {
+    EVENT_READ, EVENT_WRITE
+} EventOption;
+
+/*
+ * Method literals. ==================================================
+ */
+
+static const char *methodNames[] = {
+    "blocking",		/* OPT */
+    "cget",		/* OPT \/ Together or none */
+    "cgetall",		/* OPT /\ of these two     */
+    "configure",	/* OPT */
+    "finalize",		/*     */
+    "initialize",	/*     */
+    "read",		/* OPT */
+    "seek",		/* OPT */
+    "watch",		/*     */
+    "write",		/* OPT */
+    NULL
+};
+typedef enum {
+    METH_BLOCKING,
+    METH_CGET,
+    METH_CGETALL,
+    METH_CONFIGURE,
+    METH_FINAL,
+    METH_INIT,
+    METH_READ,
+    METH_SEEK,
+    METH_WATCH,
+    METH_WRITE
+} MethodName;
+
+#define FLAG(m) (1 << (m))
+#define REQUIRED_METHODS \
+	(FLAG(METH_INIT) | FLAG(METH_FINAL) | FLAG(METH_WATCH))
+#define NULLABLE_METHODS \
+	(FLAG(METH_BLOCKING) | FLAG(METH_SEEK) | \
+	FLAG(METH_CONFIGURE) | FLAG(METH_CGET) | FLAG(METH_CGETALL))
+
+#define RANDW \
+	(TCL_READABLE | TCL_WRITABLE)
+
+#define IMPLIES(a,b)	((!(a)) || (b))
+#define NEGIMPL(a,b)
+#define HAS(x,f)	(x & FLAG(f))
+
+
+#ifdef TCL_THREADS
+/*
+ * Thread specific types and structures.
+ *
+ * We are here essentially creating a very specific implementation of 'thread
+ * send'.
+ */
+
+/*
+ * Enumeration of all operations which can be forwarded.
+ */
+
+typedef enum {
+    ForwardedClose,
+    ForwardedInput,
+    ForwardedOutput,
+    ForwardedSeek,
+    ForwardedWatch,
+    ForwardedBlock,
+    ForwardedSetOpt,
+    ForwardedGetOpt,
+    ForwardedGetOptAll
+} ForwardedOperation;
+
+/*
+ * Event used to forward driver invocations to the thread actually managing
+ * the channel. We cannot construct the command to execute and forward that.
+ * Because then it will contain a mixture of Tcl_Obj's belonging to both the
+ * command handler thread (CT), and the thread managing the channel (MT),
+ * executed in CT. Tcl_Obj's are not allowed to cross thread boundaries. So we
+ * forward an operation code, the argument details, and reference to results.
+ * The command is assembled in the CT and belongs fully to that thread. No
+ * sharing problems.
+ */
+
+typedef struct ForwardParamBase {
+    int code;			/* O: Ok/Fail of the cmd handler */
+    char *msgStr;		/* O: Error message for handler failure */
+    int mustFree;		/* O: True if msgStr is allocated, false if
+				 * otherwise (static). */
+} ForwardParamBase;
+
+/*
+ * Operation specific parameter/result structures. (These are "subtypes" of
+ * ForwardParamBase. Where an operation does not need any special types, it
+ * has no "subtype" and just uses ForwardParamBase, as listed above.)
+ */
+
+struct ForwardParamInput {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    char *buf;			/* O: Where to store the read bytes */
+    int toRead;			/* I: #bytes to read,
+				 * O: #bytes actually read */
+};
+struct ForwardParamOutput {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    const char *buf;		/* I: Where the bytes to write come from */
+    int toWrite;		/* I: #bytes to write,
+				 * O: #bytes actually written */
+};
+struct ForwardParamSeek {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    int seekMode;		/* I: How to seek */
+    Tcl_WideInt offset;		/* I: Where to seek,
+				 * O: New location */
+};
+struct ForwardParamWatch {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    int mask;			/* I: What events to watch for */
+};
+struct ForwardParamBlock {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    int nonblocking;		/* I: What mode to activate */
+};
+struct ForwardParamSetOpt {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    const char *name;		/* Name of option to set */
+    const char *value;		/* Value to set */
+};
+struct ForwardParamGetOpt {
+    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
+    const char *name;		/* Name of option to get, maybe NULL */
+    Tcl_DString *value;		/* Result */
+};
+
+/*
+ * Now join all these together in a single union for convenience.
+ */
+
+typedef union ForwardParam {
+    ForwardParamBase base;
+    struct ForwardParamInput input;
+    struct ForwardParamOutput output;
+    struct ForwardParamSeek seek;
+    struct ForwardParamWatch watch;
+    struct ForwardParamBlock block;
+    struct ForwardParamSetOpt setOpt;
+    struct ForwardParamGetOpt getOpt;
+} ForwardParam;
+
+/*
+ * Forward declaration.
+ */
+
+typedef struct ForwardingResult ForwardingResult;
+
+/*
+ * General event structure, with reference to operation specific data.
+ */
+
+typedef struct ForwardingEvent {
+    Tcl_Event event;		/* Basic event data, has to be first item */
+    ForwardingResult *resultPtr;
+    ForwardedOperation op;	/* Forwarded driver operation */
+    ReflectedChannel *rcPtr;	/* Channel instance */
+    ForwardParam *param;	/* Packaged arguments and return values, a
+				 * ForwardParam pointer. */
+} ForwardingEvent;
+
+/*
+ * Structure to manage the result of the forwarding. This is not the result of
+ * the operation itself, but about the success of the forward event itself.
+ * The event can be successful, even if the operation which was forwarded
+ * failed. It is also there to manage the synchronization between the involved
+ * threads.
+ */
+
+struct ForwardingResult {
+    Tcl_ThreadId src;		/* Originating thread. */
+    Tcl_ThreadId dst;		/* Thread the op was forwarded to. */
+    Tcl_Condition done;		/* Condition variable the forwarder blocks
+				 * on. */
+    int result;			/* TCL_OK or TCL_ERROR */
+    ForwardingEvent *evPtr;	/* Event the result belongs to. */
+    ForwardingResult *prevPtr, *nextPtr;
+				/* Links into the list of pending forwarded
+				 * results. */
+};
+
+/*
+ * List of forwarded operations which have not completed yet, plus the mutex
+ * to protect the access to this process global list.
+ */
+
+static ForwardingResult *forwardList = NULL;
+TCL_DECLARE_MUTEX(rcForwardMutex)
+
+/*
+ * Function containing the generic code executing a forward, and wrapper
+ * macros for the actual operations we wish to forward. Uses ForwardProc as
+ * the event function executed by the thread receiving a forwarding event
+ * (which executes the appropriate function and collects the result, if any).
+ *
+ * The two ExitProcs are handlers so that things do not deadlock when either
+ * thread involved in the forwarding exits. They also clean things up so that
+ * we don't leak resources when threads go away.
+ */
+
+static void		ForwardOpToOwnerThread(ReflectedChannel *rcPtr,
+			    ForwardedOperation op, const VOID *param);
+static int		ForwardProc(Tcl_Event *evPtr, int mask);
+static void		SrcExitProc(ClientData clientData);
+static void		DstExitProc(ClientData clientData);
+
+#define FreeReceivedError(p) \
+	if ((p)->base.mustFree) { \
+	    ckfree((p)->base.msgStr); \
+	}
+#define PassReceivedErrorInterp(i,p) \
+	if ((i) != NULL) { \
+	    Tcl_SetChannelErrorInterp((i), \
+		    Tcl_NewStringObj((p)->base.msgStr, -1)); \
+	} \
+	FreeReceivedError(p)
+#define PassReceivedError(c,p) \
+	Tcl_SetChannelError((c), Tcl_NewStringObj((p)->base.msgStr, -1)); \
+	FreeReceivedError(p)
+#define ForwardSetStaticError(p,emsg) \
+	(p)->base.code = TCL_ERROR; \
+	(p)->base.mustFree = 0; \
+	(p)->base.msgStr = (char *) (emsg)
+#define ForwardSetDynamicError(p,emsg) \
+	(p)->base.code = TCL_ERROR; \
+	(p)->base.mustFree = 1; \
+	(p)->base.msgStr = (char *) (emsg)
+
+static void		ForwardSetObjError(ForwardParam *p, Tcl_Obj *objPtr);
+#endif /* TCL_THREADS */
+
+#define SetChannelErrorStr(c,msgStr) \
+	Tcl_SetChannelError((c), Tcl_NewStringObj((msgStr), -1))
+
+static Tcl_Obj *	MarshallError(Tcl_Interp *interp);
+static void		UnmarshallErrorResult(Tcl_Interp *interp,
+			    Tcl_Obj *msgObj);
+
+/*
+ * Static functions for this file:
+ */
+
+static int		EncodeEventMask(Tcl_Interp *interp,
+			    const char *objName, Tcl_Obj *obj, int *mask);
+static Tcl_Obj *	DecodeEventMask(int mask);
+static ReflectedChannel * NewReflectedChannel(Tcl_Interp *interp,
+			    Tcl_Obj *cmdpfxObj, int mode, Tcl_Obj *handleObj);
+static Tcl_Obj *	NextHandle(void);
+static void		FreeReflectedChannel(ReflectedChannel *rcPtr);
+static int		InvokeTclMethod(ReflectedChannel *rcPtr,
+			    const char *method, Tcl_Obj *argOneObj,
+			    Tcl_Obj *argTwoObj, Tcl_Obj **resultObjPtr);
+
+static ReflectedChannelMap *	GetReflectedChannelMap(Tcl_Interp *interp);
+static void		DeleteReflectedChannelMap(ClientData clientData,
+			    Tcl_Interp *interp);
+
+/*
+ * Global constant strings (messages). ==================
+ * These string are used directly as bypass errors, thus they have to be valid
+ * Tcl lists where the last element is the message itself. Hence the
+ * list-quoting to keep the words of the message together. See also [x].
+ */
+
+static const char *msg_read_unsup = "{read not supported by Tcl driver}";
+static const char *msg_read_toomuch = "{read delivered more than requested}";
+static const char *msg_write_unsup = "{write not supported by Tcl driver}";
+static const char *msg_write_toomuch = "{write wrote more than requested}";
+static const char *msg_seek_beforestart = "{Tried to seek before origin}";
+#ifdef TCL_THREADS
+static const char *msg_send_originlost = "{Origin thread lost}";
+static const char *msg_send_dstlost = "{Destination thread lost}";
+#endif /* TCL_THREADS */
+
+
+/*
+ * Main methods to plug into the 'chan' ensemble'. ==================
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChanCreateObjCmd --
+ *
+ *	This function is invoked to process the "chan create" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result. The handle of the new channel is placed in the
+ *	interp result.
+ *
+ * Side effects:
+ *	Creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclChanCreateObjCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    ReflectedChannel *rcPtr;	/* Instance data of the new channel */
+    Tcl_Obj *rcId;		/* Handle of the new channel */
+    int mode;			/* R/W mode of new channel. Has to match
+				 * abilities of handler commands */
+    Tcl_Obj *cmdObj;		/* Command prefix, list of words */
+    Tcl_Obj *cmdNameObj;	/* Command name */
+    Tcl_Channel chan;		/* Token for the new channel */
+    Tcl_Obj *modeObj;		/* mode in obj form for method call */
+    int listc;			/* Result of 'initialize', and of */
+    Tcl_Obj **listv;		/* its sublist in the 2nd element */
+    int methIndex;		/* Encoded method name */
+    int result;			/* Result code for 'initialize' */
+    Tcl_Obj *resObj;		/* Result data for 'initialize' */
+    int methods;		/* Bitmask for supported methods. */
+    Channel *chanPtr;		/* 'chan' resolved to internal struct. */
+    Tcl_Obj *err;		/* Error message */
+    ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
+    Tcl_HashEntry* hPtr;         /* Entry in the above map */
+    int isNew;                   /* Placeholder. */
+
+    /*
+     * Syntax:   chan create MODE CMDPREFIX
+     *           [0]  [1]    [2]  [3]
+     *
+     * Actually: rCreate MODE CMDPREFIX
+     *           [0]     [1]  [2]
+     */
+
+#define MODE	(1)
+#define CMD	(2)
+
+    /*
+     * Number of arguments...
+     */
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "mode cmdprefix");
+	return TCL_ERROR;
+    }
+
+    /*
+     * First argument is a list of modes. Allowed entries are "read", "write".
+     * Expect at least one list element. Abbreviations are ok.
+     */
+
+    modeObj = objv[MODE];
+    if (EncodeEventMask(interp, "mode", objv[MODE], &mode) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Second argument is command prefix, i.e. list of words, first word is
+     * name of handler command, other words are fixed arguments. Run the
+     * 'initialize' method to get the list of supported methods. Validate
+     * this.
+     */
+
+    cmdObj = objv[CMD];
+
+    /*
+     * Basic check that the command prefix truly is a list.
+     */
+
+    if (Tcl_ListObjIndex(interp, cmdObj, 0, &cmdNameObj) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Now create the channel.
+     */
+
+    rcId = NextHandle();
+    rcPtr = NewReflectedChannel(interp, cmdObj, mode, rcId);
+    chan = Tcl_CreateChannel(&tclRChannelType, TclGetString(rcId), rcPtr,
+	    mode);
+    rcPtr->chan = chan;
+    chanPtr = (Channel *) chan;
+
+    /*
+     * Invoke 'initialize' and validate that the handler is present and ok.
+     * Squash the channel if not.
+     *
+     * Note: The conversion of 'mode' back into a Tcl_Obj ensures that
+     * 'initialize' is invoked with canonical mode names, and no
+     * abbreviations. Using modeObj directly could feed abbreviations into the
+     * handler, and the handler is not specified to handle such.
+     */
+
+    modeObj = DecodeEventMask(mode);
+    result = InvokeTclMethod(rcPtr, "initialize", modeObj, NULL, &resObj);
+    Tcl_DecrRefCount(modeObj);
+    if (result != TCL_OK) {
+	UnmarshallErrorResult(interp, resObj);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	goto error;
+    }
+
+    /*
+     * Verify the result.
+     * - List, of method names. Convert to mask.
+     *   Check for non-optionals through the mask.
+     *   Compare open mode against optional r/w.
+     */
+
+    if (Tcl_ListObjGetElements(NULL, resObj, &listc, &listv) != TCL_OK) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, " initialize\" returned non-list: ", -1);
+	Tcl_AppendObjToObj(err, resObj);
+	Tcl_SetObjResult(interp, err);
+	Tcl_DecrRefCount(resObj);
+	goto error;
+    }
+
+    methods = 0;
+    while (listc > 0) {
+	if (Tcl_GetIndexFromObj(interp, listv[listc-1], methodNames,
+		"method", TCL_EXACT, &methIndex) != TCL_OK) {
+	    TclNewLiteralStringObj(err, "chan handler \"");
+	    Tcl_AppendObjToObj(err, cmdObj);
+	    Tcl_AppendToObj(err, " initialize\" returned ", -1);
+	    Tcl_AppendObjToObj(err, Tcl_GetObjResult(interp));
+	    Tcl_SetObjResult(interp, err);
+	    Tcl_DecrRefCount(resObj);
+	    goto error;
+	}
+
+	methods |= FLAG(methIndex);
+	listc--;
+    }
+    Tcl_DecrRefCount(resObj);
+
+    if ((REQUIRED_METHODS & methods) != REQUIRED_METHODS) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, "\" does not support all required methods", -1);
+	Tcl_SetObjResult(interp, err);
+	goto error;
+    }
+
+    if ((mode & TCL_READABLE) && !HAS(methods, METH_READ)) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, "\" lacks a \"read\" method", -1);
+	Tcl_SetObjResult(interp, err);
+	goto error;
+    }
+
+    if ((mode & TCL_WRITABLE) && !HAS(methods, METH_WRITE)) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, "\" lacks a \"write\" method", -1);
+	Tcl_SetObjResult(interp, err);
+	goto error;
+    }
+
+    if (!IMPLIES(HAS(methods, METH_CGET), HAS(methods, METH_CGETALL))) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, "\" supports \"cget\" but not \"cgetall\"", -1);
+	Tcl_SetObjResult(interp, err);
+	goto error;
+    }
+
+    if (!IMPLIES(HAS(methods, METH_CGETALL), HAS(methods, METH_CGET))) {
+	TclNewLiteralStringObj(err, "chan handler \"");
+	Tcl_AppendObjToObj(err, cmdObj);
+	Tcl_AppendToObj(err, "\" supports \"cgetall\" but not \"cget\"", -1);
+	Tcl_SetObjResult(interp, err);
+	goto error;
+    }
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * Everything is fine now.
+     */
+
+    rcPtr->methods = methods;
+
+    if ((methods & NULLABLE_METHODS) != NULLABLE_METHODS) {
+	/*
+	 * Some of the nullable methods are not supported. We clone the
+	 * channel type, null the associated C functions, and use the result
+	 * as the actual channel type.
+	 */
+
+	Tcl_ChannelType *clonePtr = (Tcl_ChannelType *)
+		ckalloc(sizeof(Tcl_ChannelType));
+
+	memcpy(clonePtr, &tclRChannelType, sizeof(Tcl_ChannelType));
+
+	if (!(methods & FLAG(METH_CONFIGURE))) {
+	    clonePtr->setOptionProc = NULL;
+	}
+
+	if (!(methods & FLAG(METH_CGET)) && !(methods & FLAG(METH_CGETALL))) {
+	    clonePtr->getOptionProc = NULL;
+	}
+	if (!(methods & FLAG(METH_BLOCKING))) {
+	    clonePtr->blockModeProc = NULL;
+	}
+	if (!(methods & FLAG(METH_SEEK))) {
+	    clonePtr->seekProc = NULL;
+	    clonePtr->wideSeekProc = NULL;
+	}
+
+	chanPtr->typePtr = clonePtr;
+    }
+
+    /*
+     * Register the channel in the I/O system, and in our our map for 'chan
+     * postevent'.
+     */
+
+    Tcl_RegisterChannel(interp, chan);
+
+    rcmPtr = GetReflectedChannelMap (interp);
+    hPtr   = Tcl_CreateHashEntry(&rcmPtr->map,
+				 chanPtr->state->channelName, &isNew);
+    if (!isNew) {
+	if (chanPtr != Tcl_GetHashValue(hPtr)) {
+	    Tcl_Panic("TclChanCreateObjCmd: duplicate channel names");
+	}
+    }
+    Tcl_SetHashValue(hPtr, chan);
+
+    /*
+     * Return handle as result of command.
+     */
+
+    Tcl_SetObjResult(interp, rcId);
+    return TCL_OK;
+
+ error:
+    /*
+     * Signal to ReflectClose to not call 'finalize'.
+     */
+
+    rcPtr->methods = 0;
+    Tcl_Close(interp, chan);
+    return TCL_ERROR;
+
+#undef MODE
+#undef CMD
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclChanPostEventObjCmd --
+ *
+ *	This function is invoked to process the "chan postevent" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Posts events to a reflected channel, invokes event handlers. The
+ *	latter implies that arbitrary side effects are possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclChanPostEventObjCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    /*
+     * Syntax:   chan postevent CHANNEL EVENTSPEC
+     *           [0]  [1]       [2]     [3]
+     *
+     * Actually: rPostevent CHANNEL EVENTSPEC
+     *           [0]        [1]     [2]
+     *
+     * where EVENTSPEC = {read write ...} (Abbreviations allowed as well).
+     */
+
+#define CHAN	(1)
+#define EVENT	(2)
+
+    const char *chanId;		/* Tcl level channel handle */
+    Tcl_Channel chan;		/* Channel associated to the handle */
+    const Tcl_ChannelType *chanTypePtr;
+				/* Its associated driver structure */
+    ReflectedChannel *rcPtr;	/* Associated instance data */
+    int events;			/* Mask of events to post */
+    ReflectedChannelMap* rcmPtr; /* Map of reflected channels with handlers in this interp */
+    Tcl_HashEntry* hPtr;         /* Entry in the above map */
+
+    /*
+     * Number of arguments...
+     */
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "channel eventspec");
+	return TCL_ERROR;
+    }
+
+    /*
+     * First argument is a channel, a reflected channel, and the call of this
+     * command is done from the interp defining the channel handler cmd.
+     */
+
+    chanId = TclGetString(objv[CHAN]);
+
+    rcmPtr = GetReflectedChannelMap (interp);
+    hPtr = Tcl_FindHashEntry (&rcmPtr->map, chanId);
+
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "can not find reflected channel named \"", chanId,
+		"\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CHANNEL", chanId, NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Note that the search above subsumes several of the older checks, namely:
+     *
+     * (1) Does the channel handle refer to a reflected channel ?
+     * (2) Is the post event issued from the interpreter holding the handler
+     *     of the reflected channel ?
+     *
+     * A successful search answers yes to both. Because the map holds only
+     * handles of reflected channels, and only of such whose handler is
+     * defined in this interpreter.
+     *
+     * We keep the old checks for both, for paranioa, but abort now instead of
+     * throwing errors, as failure now means that our internal datastructures
+     * have gone seriously haywire.
+     */
+
+    chan        = Tcl_GetHashValue(hPtr);
+    chanTypePtr = Tcl_GetChannelType(chan);
+
+    /*
+     * We use a function referenced by the channel type as our cookie to
+     * detect calls to non-reflecting channels. The channel type itself is not
+     * suitable, as it might not be the static definition in this file, but a
+     * clone thereof. And while we have reserved the name of the type nothing
+     * in the core checks against violation, so someone else might have
+     * created a channel type using our name, clashing with ourselves.
+     */
+
+    if (chanTypePtr->watchProc != &ReflectWatch) {
+	Tcl_Panic ("TclChanPostEventObjCmd: channel is not a reflected channel");
+    }
+
+    rcPtr = (ReflectedChannel *) Tcl_GetChannelInstanceData(chan);
+
+    if (rcPtr->interp != interp) {
+	Tcl_Panic ("TclChanPostEventObjCmd: postevent accepted for call from outside interpreter");
+    }
+
+    /*
+     * Second argument is a list of events. Allowed entries are "read",
+     * "write". Expect at least one list element. Abbreviations are ok.
+     */
+
+    if (EncodeEventMask(interp, "event", objv[EVENT], &events) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check that the channel is actually interested in the provided events.
+     */
+
+    if (events & ~rcPtr->interest) {
+	Tcl_AppendResult(interp, "tried to post events channel \"", chanId,
+		"\" is not interested in", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * We have the channel and the events to post.
+     */
+
+    Tcl_NotifyChannel(chan, events);
+
+    /*
+     * Squash interp results left by the event script.
+     */
+
+    Tcl_ResetResult(interp);
+    return TCL_OK;
+
+#undef CHAN
+#undef EVENT
+}
+
+
+/*
+ * Channel error message marshalling utilities.
+ */
+
+static Tcl_Obj*
+MarshallError(
+    Tcl_Interp *interp)
+{
+    /*
+     * Capture the result status of the interpreter into a string. => List of
+     * options and values, followed by the error message. The result has
+     * refCount 0.
+     */
+
+    Tcl_Obj *returnOpt = Tcl_GetReturnOptions(interp, TCL_ERROR);
+
+    /*
+     * => returnOpt.refCount == 0. We can append directly.
+     */
+
+    Tcl_ListObjAppendElement(NULL, returnOpt, Tcl_GetObjResult(interp));
+    return returnOpt;
+}
+
+static void
+UnmarshallErrorResult(
+    Tcl_Interp *interp,
+    Tcl_Obj *msgObj)
+{
+    int lc;
+    Tcl_Obj **lv;
+    int explicitResult;
+    int numOptions;
+
+    /*
+     * Process the caught message.
+     *
+     * Syntax = (option value)... ?message?
+     *
+     * Bad syntax causes a panic. This is OK because the other side uses
+     * Tcl_GetReturnOptions and list construction functions to marshall the
+     * information; if we panic here, something has gone badly wrong already.
+     */
+
+    if (Tcl_ListObjGetElements(interp, msgObj, &lc, &lv) != TCL_OK) {
+	Tcl_Panic("TclChanCaughtErrorBypass: Bad syntax of caught result");
+    }
+    if (interp == NULL) {
+	return;
+    }
+
+    explicitResult = lc & 1;		/* Odd number of values? */
+    numOptions = lc - explicitResult;
+
+    if (explicitResult) {
+	Tcl_SetObjResult(interp, lv[lc-1]);
+    }
+
+    (void) Tcl_SetReturnOptions(interp, Tcl_NewListObj(numOptions, lv));
+    ((Interp *)interp)->flags &= ~ERR_ALREADY_LOGGED;
+}
+
+int
+TclChanCaughtErrorBypass(
+    Tcl_Interp *interp,
+    Tcl_Channel chan)
+{
+    Tcl_Obj *chanMsgObj = NULL;
+    Tcl_Obj *interpMsgObj = NULL;
+    Tcl_Obj *msgObj = NULL;
+
+    /*
+     * Get a bypassed error message from channel and/or interpreter, save the
+     * reference, then kill the returned objects, if there were any. If there
+     * are messages in both the channel has preference.
+     */
+
+    if ((chan == NULL) && (interp == NULL)) {
+	return 0;
+    }
+
+    if (chan != NULL) {
+	Tcl_GetChannelError(chan, &chanMsgObj);
+    }
+    if (interp != NULL) {
+	Tcl_GetChannelErrorInterp(interp, &interpMsgObj);
+    }
+
+    if (chanMsgObj != NULL) {
+	msgObj = chanMsgObj;
+    } else if (interpMsgObj != NULL) {
+	msgObj = interpMsgObj;
+    }
+    if (msgObj != NULL) {
+	Tcl_IncrRefCount(msgObj);
+    }
+
+    if (chanMsgObj != NULL) {
+	Tcl_DecrRefCount(chanMsgObj);
+    }
+    if (interpMsgObj != NULL) {
+	Tcl_DecrRefCount(interpMsgObj);
+    }
+
+    /*
+     * No message returned, nothing caught.
+     */
+
+    if (msgObj == NULL) {
+	return 0;
+    }
+
+    UnmarshallErrorResult(interp, msgObj);
+
+    Tcl_DecrRefCount(msgObj);
+    return 1;
+}
+
+
+/*
+ * Driver functions. ================================================
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectClose --
+ *
+ *	This function is invoked when the channel is closed, to delete the
+ *	driver specific instance data.
+ *
+ * Results:
+ *	A posix error.
+ *
+ * Side effects:
+ *	Releases memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectClose(
+    ClientData clientData,
+    Tcl_Interp *interp)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    int result;			/* Result code for 'close' */
+    Tcl_Obj *resObj;		/* Result data for 'close' */
+
+    if (interp == NULL) {
+	/*
+	 * This call comes from TclFinalizeIOSystem. There are no
+	 * interpreters, and therefore we cannot call upon the handler command
+	 * anymore. Threading is irrelevant as well. We simply clean up all
+	 * our C level data structures and leave the Tcl level to the other
+	 * finalization functions.
+	 */
+
+	/*
+	 * THREADED => Forward this to the origin thread
+	 *
+	 * Note: Have a thread delete handler for the origin thread. Use this
+	 * to clean up the structure!
+	 */
+
+#ifdef TCL_THREADS
+	if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	    ForwardParam p;
+
+	    ForwardOpToOwnerThread(rcPtr, ForwardedClose, &p);
+	    result = p.base.code;
+
+	    /*
+	     * FreeReflectedChannel is done in the forwarded operation!, in
+	     * the other thread. rcPtr here is gone!
+	     */
+
+	    if (result != TCL_OK) {
+		FreeReceivedError(&p);
+	    }
+	    return EOK;
+	}
+#endif
+
+	FreeReflectedChannel(rcPtr);
+	return EOK;
+    }
+
+    /*
+     * -- No -- ASSERT rcPtr->methods & FLAG(METH_FINAL)
+     *
+     * A cleaned method mask here implies that the channel creation was
+     * aborted, and "finalize" must not be called.
+     */
+
+    if (rcPtr->methods == 0) {
+	FreeReflectedChannel(rcPtr);
+	return EOK;
+    }
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedClose, &p);
+	result = p.base.code;
+
+	/*
+	 * FreeReflectedChannel is done in the forwarded operation!, in the
+	 * other thread. rcPtr here is gone!
+	 */
+
+	if (result != TCL_OK) {
+	    PassReceivedErrorInterp(interp, &p);
+	}
+    } else {
+#endif
+	result = InvokeTclMethod(rcPtr, "finalize", NULL, NULL, &resObj);
+	if ((result != TCL_OK) && (interp != NULL)) {
+	    Tcl_SetChannelErrorInterp(interp, resObj);
+	}
+
+	Tcl_DecrRefCount(resObj);	/* Remove reference we held from the
+					 * invoke */
+	FreeReflectedChannel(rcPtr);
+#ifdef TCL_THREADS
+    }
+#endif
+    return (result == TCL_OK) ? EOK : EINVAL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectInput --
+ *
+ *	This function is invoked when more data is requested from the channel.
+ *
+ * Results:
+ *	The number of bytes read.
+ *
+ * Side effects:
+ *	Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectInput(
+    ClientData clientData,
+    char *buf,
+    int toRead,
+    int *errorCodePtr)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *toReadObj;
+    int bytec;			/* Number of returned bytes */
+    unsigned char *bytev;	/* Array of returned bytes */
+    Tcl_Obj *resObj;		/* Result data for 'read' */
+
+    /*
+     * The following check can be done before thread redirection, because we
+     * are reading from an item which is readonly, i.e. will never change
+     * during the lifetime of the channel.
+     */
+
+    if (!(rcPtr->methods & FLAG(METH_READ))) {
+	SetChannelErrorStr(rcPtr->chan, msg_read_unsup);
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.input.buf = buf;
+	p.input.toRead = toRead;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedInput, &p);
+
+	if (p.base.code != TCL_OK) {
+	    PassReceivedError(rcPtr->chan, &p);
+	    *errorCodePtr = EINVAL;
+	} else {
+	    *errorCodePtr = EOK;
+	}
+
+	return p.input.toRead;
+    }
+#endif
+
+    /* ASSERT: rcPtr->method & FLAG(METH_READ) */
+    /* ASSERT: rcPtr->mode & TCL_READABLE */
+
+    toReadObj = Tcl_NewIntObj(toRead);
+    if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK) {
+	Tcl_SetChannelError(rcPtr->chan, resObj);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+    if (toRead < bytec) {
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	SetChannelErrorStr(rcPtr->chan, msg_read_toomuch);
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    *errorCodePtr = EOK;
+
+    if (bytec > 0) {
+	memcpy(buf, bytev, (size_t)bytec);
+    }
+
+    Tcl_DecrRefCount(resObj);		/* Remove reference held from invoke */
+    return bytec;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectOutput --
+ *
+ *	This function is invoked when data is writen to the channel.
+ *
+ * Results:
+ *	The number of bytes actually written.
+ *
+ * Side effects:
+ *	Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectOutput(
+    ClientData clientData,
+    const char *buf,
+    int toWrite,
+    int *errorCodePtr)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *bufObj;
+    Tcl_Obj *resObj;		/* Result data for 'write' */
+    int written;
+
+    /*
+     * The following check can be done before thread redirection, because we
+     * are reading from an item which is readonly, i.e. will never change
+     * during the lifetime of the channel.
+     */
+
+    if (!(rcPtr->methods & FLAG(METH_WRITE))) {
+	SetChannelErrorStr(rcPtr->chan, msg_write_unsup);
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.output.buf = buf;
+	p.output.toWrite = toWrite;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedOutput, &p);
+
+	if (p.base.code != TCL_OK) {
+	    PassReceivedError(rcPtr->chan, &p);
+	    *errorCodePtr = EINVAL;
+	} else {
+	    *errorCodePtr = EOK;
+	}
+
+	return p.output.toWrite;
+    }
+#endif
+
+    /* ASSERT: rcPtr->method & FLAG(METH_WRITE) */
+    /* ASSERT: rcPtr->mode & TCL_WRITABLE */
+
+    bufObj = Tcl_NewByteArrayObj((unsigned char *) buf, toWrite);
+    if (InvokeTclMethod(rcPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+	Tcl_SetChannelError(rcPtr->chan, resObj);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    if (Tcl_GetIntFromObj(rcPtr->interp, resObj, &written) != TCL_OK) {
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	Tcl_SetChannelError(rcPtr->chan, MarshallError(rcPtr->interp));
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    Tcl_DecrRefCount(resObj);		/* Remove reference held from invoke */
+
+    if ((written == 0) || (toWrite < written)) {
+	/*
+	 * The handler claims to have written more than it was given. That is
+	 * bad. Note that the I/O core would crash if we were to return this
+	 * information, trying to write -nnn bytes in the next iteration.
+	 */
+
+	SetChannelErrorStr(rcPtr->chan, msg_write_toomuch);
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    *errorCodePtr = EOK;
+    return written;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectSeekWide / ReflectSeek --
+ *
+ *	This function is invoked when the user wishes to seek on the channel.
+ *
+ * Results:
+ *	The new location of the access point.
+ *
+ * Side effects:
+ *	Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideInt
+ReflectSeekWide(
+    ClientData clientData,
+    Tcl_WideInt offset,
+    int seekMode,
+    int *errorCodePtr)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *offObj, *baseObj;
+    Tcl_Obj *resObj;		/* Result for 'seek' */
+    Tcl_WideInt newLoc;
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.seek.seekMode = seekMode;
+	p.seek.offset = offset;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedSeek, &p);
+
+	if (p.base.code != TCL_OK) {
+	    PassReceivedError(rcPtr->chan, &p);
+	    *errorCodePtr = EINVAL;
+	} else {
+	    *errorCodePtr = EOK;
+	}
+
+	return p.seek.offset;
+    }
+#endif
+
+    /* ASSERT: rcPtr->method & FLAG(METH_SEEK) */
+
+    offObj = Tcl_NewWideIntObj(offset);
+    baseObj = Tcl_NewStringObj((seekMode == SEEK_SET) ? "start" :
+	    ((seekMode == SEEK_CUR) ? "current" : "end"), -1);
+    if (InvokeTclMethod(rcPtr, "seek", offObj, baseObj, &resObj)!=TCL_OK) {
+	Tcl_SetChannelError(rcPtr->chan, resObj);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    if (Tcl_GetWideIntFromObj(rcPtr->interp, resObj, &newLoc) != TCL_OK) {
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	Tcl_SetChannelError(rcPtr->chan, MarshallError(rcPtr->interp));
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    Tcl_DecrRefCount(resObj);		/* Remove reference held from invoke */
+
+    if (newLoc < Tcl_LongAsWide(0)) {
+	SetChannelErrorStr(rcPtr->chan, msg_seek_beforestart);
+	*errorCodePtr = EINVAL;
+	return -1;
+    }
+
+    *errorCodePtr = EOK;
+    return newLoc;
+}
+
+static int
+ReflectSeek(
+    ClientData clientData,
+    long offset,
+    int seekMode,
+    int *errorCodePtr)
+{
+    /*
+     * This function can be invoked from a transformation which is based on
+     * standard seeking, i.e. non-wide. Because of this we have to implement
+     * it, a dummy is not enough. We simply delegate the call to the wide
+     * routine.
+     */
+
+    return (int) ReflectSeekWide(clientData, Tcl_LongAsWide(offset), seekMode,
+	    errorCodePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectWatch --
+ *
+ *	This function is invoked to tell the channel what events the I/O
+ *	system is interested in.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReflectWatch(
+    ClientData clientData,
+    int mask)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *maskObj;
+
+    /* ASSERT rcPtr->methods & FLAG(METH_WATCH) */
+
+    /*
+     * We restrict the interest to what the channel can support. IOW there
+     * will never be write events for a channel which is not writable.
+     * Analoguously for read events and non-readable channels.
+     */
+
+    mask &= rcPtr->mode;
+
+    if (mask == rcPtr->interest) {
+	/*
+	 * Same old, same old, why should we do something?
+	 */
+
+	return;
+    }
+
+    rcPtr->interest = mask;
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.watch.mask = mask;
+	ForwardOpToOwnerThread(rcPtr, ForwardedWatch, &p);
+
+	/*
+	 * Any failure from the forward is ignored. We have no place to put
+	 * this.
+	 */
+
+	return;
+    }
+#endif
+
+    maskObj = DecodeEventMask(mask);
+    (void) InvokeTclMethod(rcPtr, "watch", maskObj, NULL, NULL);
+    Tcl_DecrRefCount(maskObj);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectBlock --
+ *
+ *	This function is invoked to tell the channel which blocking behaviour
+ *	is required of it.
+ *
+ * Results:
+ *	A posix error number.
+ *
+ * Side effects:
+ *	Allocates memory. Arbitrary, as it calls upon a script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectBlock(
+    ClientData clientData,
+    int nonblocking)
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *blockObj;
+    int errorNum;		/* EINVAL or EOK (success). */
+    Tcl_Obj *resObj;		/* Result data for 'blocking' */
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.block.nonblocking = nonblocking;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedBlock, &p);
+
+	if (p.base.code != TCL_OK) {
+	    PassReceivedError(rcPtr->chan, &p);
+	    return EINVAL;
+	}
+
+	return EOK;
+    }
+#endif
+
+    blockObj = Tcl_NewBooleanObj(!nonblocking);
+
+    if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL, &resObj) != TCL_OK) {
+	Tcl_SetChannelError(rcPtr->chan, resObj);
+	errorNum = EINVAL;
+    } else {
+	errorNum = EOK;
+    }
+
+    Tcl_DecrRefCount(resObj);		/* Remove reference held from invoke */
+    return errorNum;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectSetOption --
+ *
+ *	This function is invoked to configure a channel option.
+ *
+ * Results:
+ *	A standard Tcl result code.
+ *
+ * Side effects:
+ *	Arbitrary, as it calls upon a Tcl script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectSetOption(
+    ClientData clientData,	/* Channel to query */
+    Tcl_Interp *interp,		/* Interpreter to leave error messages in */
+    const char *optionName,	/* Name of requested option */
+    const char *newValue)	/* The new value */
+{
+    ReflectedChannel *rcPtr = (ReflectedChannel *) clientData;
+    Tcl_Obj *optionObj, *valueObj;
+    int result;			/* Result code for 'configure' */
+    Tcl_Obj *resObj;		/* Result data for 'configure' */
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	ForwardParam p;
+
+	p.setOpt.name = optionName;
+	p.setOpt.value = newValue;
+
+	ForwardOpToOwnerThread(rcPtr, ForwardedSetOpt, &p);
+
+	if (p.base.code != TCL_OK) {
+	    Tcl_Obj *err = Tcl_NewStringObj(p.base.msgStr, -1);
+
+	    UnmarshallErrorResult(interp, err);
+	    Tcl_DecrRefCount(err);
+	    FreeReceivedError(&p);
+	}
+
+	return p.base.code;
+    }
+#endif
+
+    optionObj = Tcl_NewStringObj(optionName, -1);
+    valueObj = Tcl_NewStringObj(newValue, -1);
+    result = InvokeTclMethod(rcPtr, "configure",optionObj,valueObj, &resObj);
+    if (result != TCL_OK) {
+	UnmarshallErrorResult(interp, resObj);
+    }
+
+    Tcl_DecrRefCount(resObj);		/* Remove reference held from invoke */
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReflectGetOption --
+ *
+ *	This function is invoked to retrieve all or a channel option.
+ *
+ * Results:
+ *	A standard Tcl result code.
+ *
+ * Side effects:
+ *	Arbitrary, as it calls upon a Tcl script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReflectGetOption(
+    ClientData clientData,	/* Channel to query */
+    Tcl_Interp *interp,		/* Interpreter to leave error messages in */
+    const char *optionName,	/* Name of reuqested option */
+    Tcl_DString *dsPtr)		/* String to place the result into */
+{
+    /*
+     * This code is special. It has regular passing of Tcl result, and errors.
+     * The bypass functions are not required.
+     */
+
+    ReflectedChannel *rcPtr = (ReflectedChannel*) clientData;
+    Tcl_Obj *optionObj;
+    Tcl_Obj *resObj;		/* Result data for 'configure' */
+    int listc;
+    Tcl_Obj **listv;
+    const char *method;
+
+    /*
+     * Are we in the correct thread?
+     */
+
+#ifdef TCL_THREADS
+    if (rcPtr->thread != Tcl_GetCurrentThread()) {
+	int opcode;
+	ForwardParam p;
+
+	p.getOpt.name = optionName;
+	p.getOpt.value = dsPtr;
+
+	if (optionName == NULL) {
+	    opcode = ForwardedGetOptAll;
+	} else {
+	    opcode = ForwardedGetOpt;
+	}
+
+	ForwardOpToOwnerThread(rcPtr, opcode, &p);
+
+	if (p.base.code != TCL_OK) {
+	    Tcl_Obj *err = Tcl_NewStringObj(p.base.msgStr, -1);
+
+	    UnmarshallErrorResult(interp, err);
+	    Tcl_DecrRefCount(err);
+	    FreeReceivedError(&p);
+	}
+
+	return p.base.code;
+    }
+#endif
+
+    if (optionName == NULL) {
+	/*
+	 * Retrieve all options.
+	 */
+
+	method = "cgetall";
+	optionObj = NULL;
+    } else {
+	/*
+	 * Retrieve the value of one option.
+	 */
+
+	method = "cget";
+	optionObj = Tcl_NewStringObj(optionName, -1);
+    }
+
+    if (InvokeTclMethod(rcPtr, method, optionObj, NULL, &resObj)!=TCL_OK) {
+	UnmarshallErrorResult(interp, resObj);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	return TCL_ERROR;
+    }
+
+    /*
+     * The result has to go into the 'dsPtr' for propagation to the caller of
+     * the driver.
+     */
+
+    if (optionObj != NULL) {
+	Tcl_DStringAppend(dsPtr, TclGetString(resObj), -1);
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	return TCL_OK;
+    }
+
+    /*
+     * Extract the list and append each item as element.
+     */
+
+    /*
+     * NOTE (4): If we extract the string rep we can assume a properly quoted
+     * string. Together with a separating space this way of simply appending
+     * the whole string rep might be faster. It also doesn't check if the
+     * result is a valid list. Nor that the list has an even number elements.
+     */
+
+    if (Tcl_ListObjGetElements(interp, resObj, &listc, &listv) != TCL_OK) {
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	return TCL_ERROR;
+    }
+
+    if ((listc % 2) == 1) {
+	/*
+	 * Odd number of elements is wrong.
+	 */
+
+	Tcl_ResetResult(interp);
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"Expected list with even number of "
+		"elements, got %d element%s instead", listc,
+		(listc == 1 ? "" : "s")));
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	return TCL_ERROR;
+    } else {
+	int len;
+	char *str = Tcl_GetStringFromObj(resObj, &len);
+
+	if (len) {
+	    Tcl_DStringAppend(dsPtr, " ", 1);
+	    Tcl_DStringAppend(dsPtr, str, len);
+	}
+	Tcl_DecrRefCount(resObj);	/* Remove reference held from invoke */
+	return TCL_OK;
+    }
+}
+
+
+/*
+ * Helpers. =========================================================
+ */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EncodeEventMask --
+ *
+ *	This function takes a list of event items and constructs the
+ *	equivalent internal bitmask. The list must contain at least one
+ *	element. Elements are "read", "write", or any unique abbreviation of
+ *	them. Note that the bitmask is not changed if problems are
+ *	encountered.
+ *
+ * Results:
+ *	A standard Tcl error code. A bitmask where TCL_READABLE and/or
+ *	TCL_WRITABLE can be set.
+ *
+ * Side effects:
+ *	May shimmer 'obj' to a list representation. May place an error message
+ *	into the interp result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+EncodeEventMask(
+    Tcl_Interp *interp,
+    const char *objName,
+    Tcl_Obj *obj,
+    int *mask)
+{
+    int events;			/* Mask of events to post */
+    int listc;			/* #elements in eventspec list */
+    Tcl_Obj **listv;		/* Elements of eventspec list */
+    int evIndex;		/* Id of event for an element of the eventspec
+				 * list. */
+
+    if (Tcl_ListObjGetElements(interp, obj, &listc, &listv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (listc < 1) {
+	Tcl_AppendResult(interp, "bad ", objName, " list: is empty", NULL);
+	return TCL_ERROR;
+    }
+
+    events = 0;
+    while (listc > 0) {
+	if (Tcl_GetIndexFromObj(interp, listv[listc-1], eventOptions,
+		objName, 0, &evIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch (evIndex) {
+	case EVENT_READ:
+	    events |= TCL_READABLE;
+	    break;
+	case EVENT_WRITE:
+	    events |= TCL_WRITABLE;
+	    break;
+	}
+	listc --;
+    }
+
+    *mask = events;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DecodeEventMask --
+ *
+ *	This function takes an internal bitmask of events and constructs the
+ *	equivalent list of event items.
+ *
+ * Results:
+ *	A Tcl_Obj reference. The object will have a refCount of one. The user
+ *	has to decrement it to release the object.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+DecodeEventMask(
+    int mask)
+{
+    register const char *eventStr;
+    Tcl_Obj *evObj;
+
+    switch (mask & RANDW) {
+    case RANDW:
+	eventStr = "read write";
+	break;
+    case TCL_READABLE:
+	eventStr = "read";
+	break;
+    case TCL_WRITABLE:
+	eventStr = "write";
+	break;
+    default:
+	eventStr = "";
+	break;
+    }
+
+    evObj = Tcl_NewStringObj(eventStr, -1);
+    Tcl_IncrRefCount(evObj);
+    return evObj;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewReflectedChannel --
+ *
+ *	This function is invoked to allocate and initialize the instance data
+ *	of a new reflected channel.
+ *
+ * Results:
+ *	A heap-allocated channel instance.
+ *
+ * Side effects:
+ *	Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ReflectedChannel *
+NewReflectedChannel(
+    Tcl_Interp *interp,
+    Tcl_Obj *cmdpfxObj,
+    int mode,
+    Tcl_Obj *handleObj)
+{
+    ReflectedChannel *rcPtr;
+    int i, listc;
+    Tcl_Obj **listv;
+
+    rcPtr = (ReflectedChannel *) ckalloc(sizeof(ReflectedChannel));
+
+    /* rcPtr->chan: Assigned by caller. Dummy data here. */
+    /* rcPtr->methods: Assigned by caller. Dummy data here. */
+
+    rcPtr->chan = NULL;
+    rcPtr->methods = 0;
+    rcPtr->interp = interp;
+#ifdef TCL_THREADS
+    rcPtr->thread = Tcl_GetCurrentThread();
+#endif
+    rcPtr->mode = mode;
+    rcPtr->interest = 0;		/* Initially no interest registered */
+
+    /*
+     * Method placeholder.
+     */
+
+    /* ASSERT: cmdpfxObj is a Tcl List */
+
+    Tcl_ListObjGetElements(interp, cmdpfxObj, &listc, &listv);
+
+    /*
+     * See [==] as well.
+     * Storage for the command prefix and the additional words required for
+     * the invocation of methods in the command handler.
+     *
+     * listv [0] [listc-1] | [listc]  [listc+1] |
+     * argv  [0]   ... [.] | [argc-2] [argc-1]  | [argc]  [argc+2]
+     *       cmd   ... pfx | method   chan      | detail1 detail2
+     */
+
+    rcPtr->argc = listc + 2;
+    rcPtr->argv = (Tcl_Obj **) ckalloc(sizeof(Tcl_Obj *) * (listc+4));
+
+    /*
+     * Duplicate object references.
+     */
+
+    for (i=0; i<listc ; i++) {
+	Tcl_Obj *word = rcPtr->argv[i] = listv[i];
+
+	Tcl_IncrRefCount(word);
+    }
+
+    i++;				/* Skip placeholder for method */
+
+    /*
+     * [Bug 1667990]: See [x] in FreeReflectedChannel for release
+     */
+
+    rcPtr->argv[i] = handleObj;
+    Tcl_IncrRefCount(handleObj);
+
+    /*
+     * The next two objects are kept empty, varying arguments.
+     */
+
+    /*
+     * Initialization complete.
+     */
+
+    return rcPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NextHandle --
+ *
+ *	This function is invoked to generate a channel handle for a new
+ *	reflected channel.
+ *
+ * Results:
+ *	A Tcl_Obj containing the string of the new channel handle. The
+ *	refcount of the returned object is -- zero --.
+ *
+ * Side effects:
+ *	May allocate memory. Mutex protected critical section locks out other
+ *	threads for a short time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+NextHandle(void)
+{
+    /*
+     * Count number of generated reflected channels. Used for id generation.
+     * Ids are never reclaimed and there is no dealing with wrap around. On
+     * the other hand, "unsigned long" should be big enough except for
+     * absolute longrunners (generate a 100 ids per second => overflow will
+     * occur in 1 1/3 years).
+     */
+
+    TCL_DECLARE_MUTEX(rcCounterMutex)
+    static unsigned long rcCounter = 0;
+    Tcl_Obj *resObj;
+
+    Tcl_MutexLock(&rcCounterMutex);
+    resObj = Tcl_ObjPrintf("rc%lu", rcCounter);
+    rcCounter++;
+    Tcl_MutexUnlock(&rcCounterMutex);
+
+    return resObj;
+}
+
+
+static void
+FreeReflectedChannel(
+    ReflectedChannel *rcPtr)
+{
+    Channel *chanPtr = (Channel *) rcPtr->chan;
+    int i, n;
+
+    if (chanPtr->typePtr != &tclRChannelType) {
+	/*
+	 * Delete a cloned ChannelType structure.
+	 */
+
+	ckfree((char*) chanPtr->typePtr);
+    }
+
+    n = rcPtr->argc - 2;
+    for (i=0; i<n; i++) {
+	Tcl_DecrRefCount(rcPtr->argv[i]);
+    }
+
+    /*
+     * [Bug 1667990]: See [x] in NewReflectedChannel for lock. n+1 = argc-1.
+     */
+
+    Tcl_DecrRefCount(rcPtr->argv[n+1]);
+
+    ckfree((char*) rcPtr->argv);
+    ckfree((char*) rcPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvokeTclMethod --
+ *
+ *	This function is used to invoke the Tcl level of a reflected channel.
+ *	It handles all the command assembly, invokation, and generic state and
+ *	result mgmt. It does *not* handle thread redirection; that is the
+ *	responsibility of clients of this function.
+ *
+ * Results:
+ *	Result code and data as returned by the method.
+ *
+ * Side effects:
+ *	Arbitrary, as it calls upon a Tcl script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InvokeTclMethod(
+    ReflectedChannel *rcPtr,
+    const char *method,
+    Tcl_Obj *argOneObj,		/* NULL'able */
+    Tcl_Obj *argTwoObj,		/* NULL'able */
+    Tcl_Obj **resultObjPtr)	/* NULL'able */
+{
+    int cmdc;			/* #words in constructed command */
+    Tcl_Obj *methObj = NULL;	/* Method name in object form */
+    Tcl_InterpState sr;		/* State of handler interp */
+    int result;			/* Result code of method invokation */
+    Tcl_Obj *resObj = NULL;	/* Result of method invokation. */
+
+    /*
+     * NOTE (5): Decide impl. issue: Cache objects with method names? Needs
+     * TSD data as reflections can be created in many different threads.
+     */
+
+    /*
+     * Insert method into the pre-allocated area, after the command prefix,
+     * before the channel id.
+     */
+
+    methObj = Tcl_NewStringObj(method, -1);
+    Tcl_IncrRefCount(methObj);
+    rcPtr->argv[rcPtr->argc - 2] = methObj;
+
+    /*
+     * Append the additional argument containing method specific details
+     * behind the channel id. If specified.
+     */
+
+    cmdc = rcPtr->argc;
+    if (argOneObj) {
+	Tcl_IncrRefCount(argOneObj);
+	rcPtr->argv[cmdc] = argOneObj;
+	cmdc++;
+	if (argTwoObj) {
+	    Tcl_IncrRefCount(argTwoObj);
+	    rcPtr->argv[cmdc] = argTwoObj;
+	    cmdc++;
+	}
+    }
+
+    /*
+     * And run the handler... This is done in auch a manner which leaves any
+     * existing state intact.
+     */
+
+    sr = Tcl_SaveInterpState(rcPtr->interp, 0 /* Dummy */);
+    Tcl_Preserve(rcPtr->interp);
+    result = Tcl_EvalObjv(rcPtr->interp, cmdc, rcPtr->argv, TCL_EVAL_GLOBAL);
+
+    /*
+     * We do not try to extract the result information if the caller has no
+     * interest in it. I.e. there is no need to put effort into creating
+     * something which is discarded immediately after.
+     */
+
+    if (resultObjPtr) {
+	if (result == TCL_OK) {
+	    /*
+	     * Ok result taken as is, also if the caller requests that there
+	     * is no capture.
+	     */
+
+	    resObj = Tcl_GetObjResult(rcPtr->interp);
+	} else {
+	    /*
+	     * Non-ok result is always treated as an error. We have to capture
+	     * the full state of the result, including additional options.
+	     *
+	     * This is complex and ugly, and would be completely unnecessary
+	     * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
+	     */
+
+	    if (result != TCL_ERROR) {
+		Tcl_Obj *cmd = Tcl_NewListObj(cmdc, rcPtr->argv);
+		int cmdLen;
+		const char *cmdString = Tcl_GetStringFromObj(cmd, &cmdLen);
+
+		Tcl_IncrRefCount(cmd);
+		Tcl_ResetResult(rcPtr->interp);
+		Tcl_SetObjResult(rcPtr->interp, Tcl_ObjPrintf(
+			"chan handler returned bad code: %d", result));
+		Tcl_LogCommandInfo(rcPtr->interp, cmdString, cmdString,
+			cmdLen);
+		Tcl_DecrRefCount(cmd);
+		result = TCL_ERROR;
+	    }
+	    Tcl_AppendObjToErrorInfo(rcPtr->interp, Tcl_ObjPrintf(
+		    "\n    (chan handler subcommand \"%s\")", method));
+	    resObj = MarshallError(rcPtr->interp);
+	}
+	Tcl_IncrRefCount(resObj);
+    }
+    Tcl_RestoreInterpState(rcPtr->interp, sr);
+    Tcl_Release(rcPtr->interp);
+
+    /*
+     * Cleanup of the dynamic parts of the command.
+     */
+
+    Tcl_DecrRefCount(methObj);
+    if (argOneObj) {
+	Tcl_DecrRefCount(argOneObj);
+	if (argTwoObj) {
+	    Tcl_DecrRefCount(argTwoObj);
+	}
+    }
+
+    /*
+     * The resObj has a ref count of 1 at this location. This means that the
+     * caller of InvokeTclMethod has to dispose of it (but only if it was
+     * returned to it).
+     */
+
+    if (resultObjPtr != NULL) {
+	*resultObjPtr = resObj;
+    }
+
+    /*
+     * There no need to handle the case where nothing is returned, because for
+     * that case resObj was not set anyway.
+     */
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetReflectedChannelMap --
+ *
+ *	Gets and potentially initializes the reflected channel map for an
+ *	interpreter.
+ *
+ * Results:
+ *	A pointer to the map created, for use by the caller.
+ *
+ * Side effects:
+ *	Initializes the reflected channel map for an interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ReflectedChannelMap *
+GetReflectedChannelMap(
+    Tcl_Interp *interp)
+{
+    ReflectedChannelMap* rcmPtr = Tcl_GetAssocData(interp, RCMKEY, NULL);
+
+    if (rcmPtr == NULL) {
+	rcmPtr = (ReflectedChannelMap *) ckalloc(sizeof(ReflectedChannelMap));
+	Tcl_InitHashTable(&rcmPtr->map, TCL_STRING_KEYS);
+	Tcl_SetAssocData(interp, RCMKEY,
+		(Tcl_InterpDeleteProc *) DeleteReflectedChannelMap, rcmPtr);
+    }
+    return rcmPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteReflectedChannelMap --
+ *
+ *	Deletes the channel table for an interpreter, closing any open
+ *	channels whose refcount reaches zero. This procedure is invoked when
+ *	an interpreter is deleted, via the AssocData cleanup mechanism.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the hash table of channels. May close channels. May flush
+ *	output on closed channels. Removes any channeEvent handlers that were
+ *	registered in this interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteReflectedChannelMap(
+    ClientData clientData,	/* The per-interpreter data structure. */
+    Tcl_Interp *interp)		/* The interpreter being deleted. */
+{
+    ReflectedChannelMap* rcmPtr; /* The map */
+    Tcl_HashSearch hSearch;	 /* Search variable. */
+    Tcl_HashEntry *hPtr;	 /* Search variable. */
+
+    /*
+     * Delete all entries. The channels may have been closed alreay, or will
+     * be closed later, by the standard IO finalization of an interpreter
+     * under destruction.
+     */
+
+    rcmPtr = clientData;
+    for (hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch);
+	 hPtr != NULL;
+	 hPtr = Tcl_FirstHashEntry(&rcmPtr->map, &hSearch)) {
+
+	Tcl_DeleteHashEntry(hPtr);
+    }
+    Tcl_DeleteHashTable(&rcmPtr->map);
+    ckfree((char *) &rcmPtr->map);
+}
+
+
+#ifdef TCL_THREADS
+static void
+ForwardOpToOwnerThread(
+    ReflectedChannel *rcPtr,	/* Channel instance */
+    ForwardedOperation op,	/* Forwarded driver operation */
+    const VOID *param)		/* Arguments */
+{
+    Tcl_ThreadId dst = rcPtr->thread;
+    ForwardingEvent *evPtr;
+    ForwardingResult *resultPtr;
+    int result;
+
+    /*
+     * Create and initialize the event and data structures.
+     */
+
+    evPtr = (ForwardingEvent *) ckalloc(sizeof(ForwardingEvent));
+    resultPtr = (ForwardingResult *) ckalloc(sizeof(ForwardingResult));
+
+    evPtr->event.proc = ForwardProc;
+    evPtr->resultPtr = resultPtr;
+    evPtr->op = op;
+    evPtr->rcPtr = rcPtr;
+    evPtr->param = (ForwardParam *) param;
+
+    resultPtr->src = Tcl_GetCurrentThread();
+    resultPtr->dst = dst;
+    resultPtr->done = NULL;
+    resultPtr->result = -1;
+    resultPtr->evPtr = evPtr;
+
+    /*
+     * Now execute the forward.
+     */
+
+    Tcl_MutexLock(&rcForwardMutex);
+    TclSpliceIn(resultPtr, forwardList);
+
+    /*
+     * Ensure cleanup of the event if any of the two involved threads exits
+     * while this event is pending or in progress.
+     */
+
+    Tcl_CreateThreadExitHandler(SrcExitProc, (ClientData) evPtr);
+    Tcl_CreateThreadExitHandler(DstExitProc, (ClientData) evPtr);
+
+    /*
+     * Queue the event and poke the other thread's notifier.
+     */
+
+    Tcl_ThreadQueueEvent(dst, (Tcl_Event *)evPtr, TCL_QUEUE_TAIL);
+    Tcl_ThreadAlert(dst);
+
+    /*
+     * (*) Block until the other thread has either processed the transfer or
+     * rejected it.
+     */
+
+    while (resultPtr->result < 0) {
+	/*
+	 * NOTE (1): Is it possible that the current thread goes away while
+	 * waiting here? IOW Is it possible that "SrcExitProc" is called while
+	 * we are here? See complementary note (2) in "SrcExitProc"
+	 */
+
+	Tcl_ConditionWait(&resultPtr->done, &rcForwardMutex, NULL);
+    }
+
+    /*
+     * Unlink result from the forwarder list.
+     */
+
+    TclSpliceOut(resultPtr, forwardList);
+
+    resultPtr->nextPtr = NULL;
+    resultPtr->prevPtr = NULL;
+
+    Tcl_MutexUnlock(&rcForwardMutex);
+    Tcl_ConditionFinalize(&resultPtr->done);
+
+    /*
+     * Kill the cleanup handlers now, and the result structure as well, before
+     * returning the success code.
+     *
+     * Note: The event structure has already been deleted.
+     */
+
+    Tcl_DeleteThreadExitHandler(SrcExitProc, (ClientData) evPtr);
+    Tcl_DeleteThreadExitHandler(DstExitProc, (ClientData) evPtr);
+
+    result = resultPtr->result;
+    ckfree((char*) resultPtr);
+}
+
+
+static int
+ForwardProc(
+    Tcl_Event *evGPtr,
+    int mask)
+{
+    /*
+     * Notes regarding access to the referenced data.
+     *
+     * In principle the data belongs to the originating thread (see
+     * evPtr->src), however this thread is currently blocked at (*), i.e.
+     * quiescent. Because of this we can treat the data as belonging to us,
+     * without fear of race conditions. I.e. we can read and write as we like.
+     *
+     * The only thing we cannot be sure of is the resultPtr. This can be be
+     * NULLed if the originating thread went away while the event is handled
+     * here now.
+     */
+
+    ForwardingEvent *evPtr = (ForwardingEvent *) evGPtr;
+    ForwardingResult *resultPtr = evPtr->resultPtr;
+    ReflectedChannel *rcPtr = evPtr->rcPtr;
+    Tcl_Interp *interp = rcPtr->interp;
+    ForwardParam *paramPtr = evPtr->param;
+    Tcl_Obj *resObj = NULL;	/* Interp result of InvokeTclMethod */
+
+    /*
+     * Ignore the event if no one is waiting for its result anymore.
+     */
+
+    if (!resultPtr) {
+	return 1;
+    }
+
+    paramPtr->base.code = TCL_OK;
+    paramPtr->base.msgStr = NULL;
+    paramPtr->base.mustFree = 0;
+
+    switch (evPtr->op) {
+	/*
+	 * The destination thread for the following operations is
+	 * rcPtr->thread, which contains rcPtr->interp, the interp we have to
+	 * call upon for the driver.
+	 */
+
+    case ForwardedClose:
+	/*
+	 * No parameters/results.
+	 */
+
+	if (InvokeTclMethod(rcPtr, "finalize", NULL, NULL, &resObj)!=TCL_OK) {
+	    ForwardSetObjError(paramPtr, resObj);
+	}
+
+	/*
+	 * Freeing is done here, in the origin thread, because the argv[]
+	 * objects belong to this thread. Deallocating them in a different
+	 * thread is not allowed
+	 */
+
+	FreeReflectedChannel(rcPtr);
+	break;
+
+    case ForwardedInput: {
+	Tcl_Obj *toReadObj = Tcl_NewIntObj(paramPtr->input.toRead);
+
+	if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK){
+	    ForwardSetObjError(paramPtr, resObj);
+	    paramPtr->input.toRead = -1;
+	} else {
+	    /*
+	     * Process a regular result.
+	     */
+
+	    int bytec;			/* Number of returned bytes */
+	    unsigned char *bytev;	/* Array of returned bytes */
+
+	    bytev = Tcl_GetByteArrayFromObj(resObj, &bytec);
+
+	    if (paramPtr->input.toRead < bytec) {
+		ForwardSetStaticError(paramPtr, msg_read_toomuch);
+		paramPtr->input.toRead = -1;
+	    } else {
+		if (bytec > 0) {
+		    memcpy(paramPtr->input.buf, bytev, (size_t)bytec);
+		}
+		paramPtr->input.toRead = bytec;
+	    }
+	}
+	break;
+    }
+
+    case ForwardedOutput: {
+	Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
+		paramPtr->output.buf, paramPtr->output.toWrite);
+
+	if (InvokeTclMethod(rcPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+	    ForwardSetObjError(paramPtr, resObj);
+	    paramPtr->output.toWrite = -1;
+	} else {
+	    /*
+	     * Process a regular result.
+	     */
+
+	    int written;
+
+	    if (Tcl_GetIntFromObj(interp, resObj, &written) != TCL_OK) {
+		ForwardSetObjError(paramPtr, MarshallError(interp));
+		paramPtr->output.toWrite = -1;
+	    } else if (written==0 || paramPtr->output.toWrite<written) {
+		ForwardSetStaticError(paramPtr, msg_write_toomuch);
+		paramPtr->output.toWrite = -1;
+	    } else {
+		paramPtr->output.toWrite = written;
+	    }
+	}
+	break;
+    }
+
+    case ForwardedSeek: {
+	Tcl_Obj *offObj = Tcl_NewWideIntObj(paramPtr->seek.offset);
+	Tcl_Obj *baseObj = Tcl_NewStringObj(
+		(paramPtr->seek.seekMode==SEEK_SET) ? "start" :
+		(paramPtr->seek.seekMode==SEEK_CUR) ? "current" : "end", -1);
+
+	if (InvokeTclMethod(rcPtr, "seek", offObj, baseObj, &resObj)!=TCL_OK){
+	    ForwardSetObjError(paramPtr, resObj);
+	    paramPtr->seek.offset = -1;
+	} else {
+	    /*
+	     * Process a regular result. If the type is wrong this may change
+	     * into an error.
+	     */
+
+	    Tcl_WideInt newLoc;
+
+	    if (Tcl_GetWideIntFromObj(interp, resObj, &newLoc) == TCL_OK) {
+		if (newLoc < Tcl_LongAsWide(0)) {
+		    ForwardSetStaticError(paramPtr, msg_seek_beforestart);
+		    paramPtr->seek.offset = -1;
+		} else {
+		    paramPtr->seek.offset = newLoc;
+		}
+	    } else {
+		ForwardSetObjError(paramPtr, MarshallError(interp));
+		paramPtr->seek.offset = -1;
+	    }
+	}
+	break;
+    }
+
+    case ForwardedWatch: {
+	Tcl_Obj *maskObj = DecodeEventMask(paramPtr->watch.mask);
+
+	(void) InvokeTclMethod(rcPtr, "watch", maskObj, NULL, NULL);
+	Tcl_DecrRefCount(maskObj);
+	break;
+    }
+
+    case ForwardedBlock: {
+	Tcl_Obj *blockObj = Tcl_NewBooleanObj(!paramPtr->block.nonblocking);
+
+	if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL,
+		&resObj) != TCL_OK) {
+	    ForwardSetObjError(paramPtr, resObj);
+	}
+	break;
+    }
+
+    case ForwardedSetOpt: {
+	Tcl_Obj *optionObj = Tcl_NewStringObj(paramPtr->setOpt.name, -1);
+	Tcl_Obj *valueObj = Tcl_NewStringObj(paramPtr->setOpt.value, -1);
+
+	if (InvokeTclMethod(rcPtr, "configure", optionObj, valueObj,
+		&resObj) != TCL_OK) {
+	    ForwardSetObjError(paramPtr, resObj);
+	}
+	break;
+    }
+
+    case ForwardedGetOpt: {
+	/*
+	 * Retrieve the value of one option.
+	 */
+
+	Tcl_Obj *optionObj = Tcl_NewStringObj(paramPtr->getOpt.name, -1);
+
+	if (InvokeTclMethod(rcPtr, "cget", optionObj, NULL, &resObj)!=TCL_OK){
+	    ForwardSetObjError(paramPtr, resObj);
+	} else {
+	    Tcl_DStringAppend(paramPtr->getOpt.value,
+		    TclGetString(resObj), -1);
+	}
+	break;
+    }
+
+    case ForwardedGetOptAll:
+	/*
+	 * Retrieve all options.
+	 */
+
+	if (InvokeTclMethod(rcPtr, "cgetall", NULL, NULL, &resObj) != TCL_OK){
+	    ForwardSetObjError(paramPtr, resObj);
+	} else {
+	    /*
+	     * Extract list, validate that it is a list, and #elements. See
+	     * NOTE (4) as well.
+	     */
+
+	    int listc;
+	    Tcl_Obj **listv;
+
+	    if (Tcl_ListObjGetElements(interp, resObj, &listc,
+		    &listv) != TCL_OK) {
+		ForwardSetObjError(paramPtr, MarshallError(interp));
+	    } else if ((listc % 2) == 1) {
+		/*
+		 * Odd number of elements is wrong. [x].
+		 */
+
+		char *buf = ckalloc(200);
+		sprintf(buf,
+			"{Expected list with even number of elements, got %d %s instead}",
+			listc, (listc == 1 ? "element" : "elements"));
+
+		ForwardSetDynamicError(paramPtr, buf);
+	    } else {
+		int len;
+		const char *str = Tcl_GetStringFromObj(resObj, &len);
+
+		if (len) {
+		    Tcl_DStringAppend(paramPtr->getOpt.value, " ", 1);
+		    Tcl_DStringAppend(paramPtr->getOpt.value, str, len);
+		}
+	    }
+	}
+	break;
+
+    default:
+	/*
+	 * Bad operation code.
+	 */
+
+	Tcl_Panic("Bad operation code in ForwardProc");
+	break;
+    }
+
+    /*
+     * Remove the reference we held on the result of the invoke, if we had
+     * such.
+     */
+
+    if (resObj != NULL) {
+	Tcl_DecrRefCount(resObj);
+    }
+
+    if (resultPtr) {
+	/*
+	 * Report the forwarding result synchronously to the waiting caller.
+	 * This unblocks (*) as well. This is wrapped into a conditional
+	 * because the caller may have exited in the mean time.
+	 */
+
+	Tcl_MutexLock(&rcForwardMutex);
+	resultPtr->result = TCL_OK;
+	Tcl_ConditionNotify(&resultPtr->done);
+	Tcl_MutexUnlock(&rcForwardMutex);
+    }
+
+    return 1;
+}
+
+
+static void
+SrcExitProc(
+    ClientData clientData)
+{
+    ForwardingEvent *evPtr = (ForwardingEvent *) clientData;
+    ForwardingResult *resultPtr;
+    ForwardParam *paramPtr;
+
+    /*
+     * NOTE (2): Can this handler be called with the originator blocked?
+     */
+
+    /*
+     * The originator for the event exited. It is not sure if this can happen,
+     * as the originator should be blocked at (*) while the event is in
+     * transit/pending.
+     *
+     * We make sure that the event cannot refer to the result anymore, remove
+     * it from the list of pending results and free the structure. Locking the
+     * access ensures that we cannot get in conflict with "ForwardProc",
+     * should it already execute the event.
+     */
+
+    Tcl_MutexLock(&rcForwardMutex);
+
+    resultPtr = evPtr->resultPtr;
+    paramPtr = evPtr->param;
+
+    evPtr->resultPtr = NULL;
+    resultPtr->evPtr = NULL;
+    resultPtr->result = TCL_ERROR;
+
+    ForwardSetStaticError(paramPtr, msg_send_originlost);
+
+    /*
+     * See below: TclSpliceOut(resultPtr, forwardList);
+     */
+
+    Tcl_MutexUnlock(&rcForwardMutex);
+
+    /*
+     * This unlocks (*). The structure will be spliced out and freed by
+     * "ForwardProc". Maybe.
+     */
+
+    Tcl_ConditionNotify(&resultPtr->done);
+}
+
+
+static void
+DstExitProc(
+    ClientData clientData)
+{
+    ForwardingEvent *evPtr = (ForwardingEvent *) clientData;
+    ForwardingResult *resultPtr = evPtr->resultPtr;
+    ForwardParam *paramPtr = evPtr->param;
+
+    /*
+     * NOTE (3): It is not clear if the event still exists when this handler
+     * is called. We might have to use 'resultPtr' as our clientData instead.
+     */
+
+    /*
+     * The receiver for the event exited, before processing the event. We
+     * detach the result now, wake the originator up and signal failure.
+     */
+
+    evPtr->resultPtr = NULL;
+    resultPtr->evPtr = NULL;
+    resultPtr->result = TCL_ERROR;
+
+    ForwardSetStaticError(paramPtr, msg_send_dstlost);
+
+    Tcl_ConditionNotify(&resultPtr->done);
+}
+
+
+static void
+ForwardSetObjError(
+    ForwardParam *paramPtr,
+    Tcl_Obj *obj)
+{
+    int len;
+    const char *msgStr = Tcl_GetStringFromObj(obj, &len);
+
+    len++;
+    ForwardSetDynamicError(paramPtr, ckalloc((unsigned) len));
+    memcpy(paramPtr->base.msgStr, msgStr, (unsigned) len);
+}
+#endif
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIOSock.c
===================================================================
--- /tcl8.5.2/generic/tclIOSock.c	(revision 25)
+++ /tcl8.5.2/generic/tclIOSock.c	(revision 25)
@@ -0,0 +1,118 @@
+/*
+ * tclIOSock.c --
+ *
+ *	Common routines used by all socket based channel types.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIOSock.c,v 1.11 2007/02/20 23:24:04 nijtmans Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclSockGetPort --
+ *
+ *	Maps from a string, which could be a service name, to a port. Used by
+ *	socket creation code to get port numbers and resolve registered
+ *	service names to port numbers.
+ *
+ * Results:
+ *	A standard Tcl result. On success, the port number is returned in
+ *	portPtr. On failure, an error message is left in the interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclSockGetPort(
+    Tcl_Interp *interp,
+    const char *string, /* Integer or service name */
+    const char *proto, /* "tcp" or "udp", typically */
+    int *portPtr)		/* Return port number */
+{
+    struct servent *sp;		/* Protocol info for named services */
+    Tcl_DString ds;
+    const char *native;
+
+    if (Tcl_GetInt(NULL, string, portPtr) != TCL_OK) {
+	/*
+	 * Don't bother translating 'proto' to native.
+	 */
+
+	native = Tcl_UtfToExternalDString(NULL, string, -1, &ds);
+	sp = getservbyname(native, proto);		/* INTL: Native. */
+	Tcl_DStringFree(&ds);
+	if (sp != NULL) {
+	    *portPtr = ntohs((unsigned short) sp->s_port);
+	    return TCL_OK;
+	}
+    }
+    if (Tcl_GetInt(interp, string, portPtr) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (*portPtr > 0xFFFF) {
+	Tcl_AppendResult(interp, "couldn't open socket: port number too high",
+		NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSockMinimumBuffers --
+ *
+ *	Ensure minimum buffer sizes (non zero).
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets SO_SNDBUF and SO_RCVBUF sizes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclSockMinimumBuffers(
+    int sock,			/* Socket file descriptor */
+    int size)			/* Minimum buffer size */
+{
+    int current;
+    socklen_t len;
+
+    len = sizeof(int);
+    getsockopt(sock, SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
+    if (current < size) {
+	len = sizeof(int);
+	setsockopt(sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
+    }
+    len = sizeof(int);
+    getsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
+    if (current < size) {
+	len = sizeof(int);
+	setsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIOUtil.c
===================================================================
--- /tcl8.5.2/generic/tclIOUtil.c	(revision 25)
+++ /tcl8.5.2/generic/tclIOUtil.c	(revision 25)
@@ -0,0 +1,5019 @@
+/*
+ * tclIOUtil.c --
+ *
+ *	This file contains the implementation of Tcl's generic filesystem
+ *	code, which supports a pluggable filesystem architecture allowing both
+ *	platform specific filesystems and 'virtual filesystems'. All
+ *	filesystem access should go through the functions defined in this
+ *	file. Most of this code was contributed by Vince Darley.
+ *
+ *	Parts of this file are based on code contributed by Karl Lehenbauer,
+ *	Mark Diekhans and Peter da Silva.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 2001-2004 Vincent Darley.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIOUtil.c,v 1.151 2008/02/27 03:35:49 jenglish Exp $
+ */
+
+#include "tclInt.h"
+#ifdef __WIN32__
+#   include "tclWinInt.h"
+#endif
+#include "tclFileSystem.h"
+
+/*
+ * Prototypes for functions defined later in this file.
+ */
+
+static FilesystemRecord*FsGetFirstFilesystem(void);
+static void		FsThrExitProc(ClientData cd);
+static Tcl_Obj *	FsListMounts(Tcl_Obj *pathPtr, const char *pattern);
+static void		FsAddMountsToGlobResult(Tcl_Obj *resultPtr,
+			    Tcl_Obj *pathPtr, const char *pattern,
+			    Tcl_GlobTypeData *types);
+static void		FsUpdateCwd(Tcl_Obj *cwdObj, ClientData clientData);
+
+#ifdef TCL_THREADS
+static void		FsRecacheFilesystemList(void);
+#endif
+
+/*
+ * These form part of the native filesystem support. They are needed here
+ * because we have a few native filesystem functions (which are the same for
+ * win/unix) in this file. There is no need to place them in tclInt.h, because
+ * they are not (and should not be) used anywhere else.
+ */
+
+MODULE_SCOPE const char *		tclpFileAttrStrings[];
+MODULE_SCOPE const TclFileAttrProcs	tclpFileAttrProcs[];
+
+/*
+ * The following functions are obsolete string based APIs, and should be
+ * removed in a future release (Tcl 9 would be a good time).
+ */
+
+
+
+/* Obsolete */
+int
+Tcl_Stat(
+    const char *path,		/* Path of file to stat (in current CP). */
+    struct stat *oldStyleBuf)	/* Filled with results of stat call. */
+{
+    int ret;
+    Tcl_StatBuf buf;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(path,-1);
+
+#ifndef TCL_WIDE_INT_IS_LONG
+    Tcl_WideInt tmp1, tmp2;
+#ifdef HAVE_ST_BLOCKS
+    Tcl_WideInt tmp3;
+#endif
+#endif
+
+    Tcl_IncrRefCount(pathPtr);
+    ret = Tcl_FSStat(pathPtr, &buf);
+    Tcl_DecrRefCount(pathPtr);
+    if (ret != -1) {
+#ifndef TCL_WIDE_INT_IS_LONG
+# define OUT_OF_RANGE(x) \
+	(((Tcl_WideInt)(x)) < Tcl_LongAsWide(LONG_MIN) || \
+	 ((Tcl_WideInt)(x)) > Tcl_LongAsWide(LONG_MAX))
+# define OUT_OF_URANGE(x) \
+	(((Tcl_WideUInt)(x)) > ((Tcl_WideUInt)ULONG_MAX))
+
+	/*
+	 * Perform the result-buffer overflow check manually.
+	 *
+	 * Note that ino_t/ino64_t is unsigned...
+	 *
+	 * Workaround gcc warning of "comparison is always false due to limited range of
+	 * data type" by assigning to tmp var of type Tcl_WideInt.
+	 */
+
+        tmp1 = (Tcl_WideInt) buf.st_ino;
+        tmp2 = (Tcl_WideInt) buf.st_size;
+#ifdef HAVE_ST_BLOCKS
+        tmp3 = (Tcl_WideInt) buf.st_blocks;
+#endif
+
+	if (OUT_OF_URANGE(tmp1) || OUT_OF_RANGE(tmp2)
+#ifdef HAVE_ST_BLOCKS
+		|| OUT_OF_RANGE(tmp3)
+#endif
+	    ) {
+#ifdef EFBIG
+	    errno = EFBIG;
+#else
+#  ifdef EOVERFLOW
+	    errno = EOVERFLOW;
+#  else
+#    error "What status should be returned for file size out of range?"
+#  endif
+#endif
+	    return -1;
+	}
+
+#   undef OUT_OF_RANGE
+#   undef OUT_OF_URANGE
+#endif /* !TCL_WIDE_INT_IS_LONG */
+
+	/*
+	 * Copy across all supported fields, with possible type coercions on
+	 * those fields that change between the normal and lf64 versions of
+	 * the stat structure (on Solaris at least). This is slow when the
+	 * structure sizes coincide, but that's what you get for using an
+	 * obsolete interface.
+	 */
+
+	oldStyleBuf->st_mode	= buf.st_mode;
+	oldStyleBuf->st_ino	= (ino_t) buf.st_ino;
+	oldStyleBuf->st_dev	= buf.st_dev;
+	oldStyleBuf->st_rdev	= buf.st_rdev;
+	oldStyleBuf->st_nlink	= buf.st_nlink;
+	oldStyleBuf->st_uid	= buf.st_uid;
+	oldStyleBuf->st_gid	= buf.st_gid;
+	oldStyleBuf->st_size	= (off_t) buf.st_size;
+	oldStyleBuf->st_atime	= buf.st_atime;
+	oldStyleBuf->st_mtime	= buf.st_mtime;
+	oldStyleBuf->st_ctime	= buf.st_ctime;
+#ifdef HAVE_ST_BLOCKS
+	oldStyleBuf->st_blksize	= buf.st_blksize;
+	oldStyleBuf->st_blocks	= (blkcnt_t) buf.st_blocks;
+#endif
+    }
+    return ret;
+}
+
+
+/* Obsolete */
+int
+Tcl_Access(
+    const char *path,		/* Path of file to access (in current CP). */
+    int mode)			/* Permission setting. */
+{
+    int ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(path,-1);
+
+    Tcl_IncrRefCount(pathPtr);
+    ret = Tcl_FSAccess(pathPtr,mode);
+    Tcl_DecrRefCount(pathPtr);
+
+    return ret;
+}
+
+
+/* Obsolete */
+Tcl_Channel
+Tcl_OpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    const char *path,		/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or a string such
+				 * as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    Tcl_Channel ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(path,-1);
+
+    Tcl_IncrRefCount(pathPtr);
+    ret = Tcl_FSOpenFileChannel(interp, pathPtr, modeString, permissions);
+    Tcl_DecrRefCount(pathPtr);
+
+    return ret;
+}
+
+
+/* Obsolete */
+int
+Tcl_Chdir(
+    const char *dirName)
+{
+    int ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(dirName,-1);
+    Tcl_IncrRefCount(pathPtr);
+    ret = Tcl_FSChdir(pathPtr);
+    Tcl_DecrRefCount(pathPtr);
+    return ret;
+}
+
+
+/* Obsolete */
+char *
+Tcl_GetCwd(
+    Tcl_Interp *interp,
+    Tcl_DString *cwdPtr)
+{
+    Tcl_Obj *cwd;
+    cwd = Tcl_FSGetCwd(interp);
+    if (cwd == NULL) {
+	return NULL;
+    } else {
+	Tcl_DStringInit(cwdPtr);
+	Tcl_DStringAppend(cwdPtr, Tcl_GetString(cwd), -1);
+	Tcl_DecrRefCount(cwd);
+	return Tcl_DStringValue(cwdPtr);
+    }
+}
+
+
+/* Obsolete */
+int
+Tcl_EvalFile(
+    Tcl_Interp *interp,		/* Interpreter in which to process file. */
+    const char *fileName)	/* Name of file to process. Tilde-substitution
+				 * will be performed on this name. */
+{
+    int ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(fileName,-1);
+    Tcl_IncrRefCount(pathPtr);
+    ret = Tcl_FSEvalFile(interp, pathPtr);
+    Tcl_DecrRefCount(pathPtr);
+    return ret;
+}
+
+
+/*
+ * The 3 hooks for Stat, Access and OpenFileChannel are obsolete. The
+ * complete, general hooked filesystem APIs should be used instead. This
+ * define decides whether to include the obsolete hooks and related code. If
+ * these are removed, we'll also want to remove them from stubs/tclInt. The
+ * only known users of these APIs are prowrap and mktclapp. New
+ * code/extensions should not use them, since they do not provide as full
+ * support as the full filesystem API.
+ *
+ * As soon as prowrap and mktclapp are updated to use the full filesystem
+ * support, I suggest all these hooks are removed.
+ */
+
+#undef USE_OBSOLETE_FS_HOOKS
+
+
+#ifdef USE_OBSOLETE_FS_HOOKS
+
+/*
+ * The following typedef declarations allow for hooking into the chain of
+ * functions maintained for 'Tcl_Stat(...)', 'Tcl_Access(...)' &
+ * 'Tcl_OpenFileChannel(...)'. Basically for each hookable function a linked
+ * list is defined.
+ */
+
+typedef struct StatProc {
+    TclStatProc_ *proc;		/* Function to process a 'stat()' call */
+    struct StatProc *nextPtr;	/* The next 'stat()' function to call */
+} StatProc;
+
+typedef struct AccessProc {
+    TclAccessProc_ *proc;	/* Function to process a 'access()' call */
+    struct AccessProc *nextPtr;	/* The next 'access()' function to call */
+} AccessProc;
+
+typedef struct OpenFileChannelProc {
+    TclOpenFileChannelProc_ *proc;
+				/* Function to process a
+				 * 'Tcl_OpenFileChannel()' call */
+    struct OpenFileChannelProc *nextPtr;
+				/* The next 'Tcl_OpenFileChannel()' function
+				 * to call */
+} OpenFileChannelProc;
+
+/*
+ * For each type of (obsolete) hookable function, a static node is declared to
+ * hold the function pointer for the "built-in" routine (e.g. 'TclpStat(...)')
+ * and the respective list is initialized as a pointer to that node.
+ *
+ * The "delete" functions (e.g. 'TclStatDeleteProc(...)') ensure that these
+ * statically declared list entry cannot be inadvertently removed.
+ *
+ * This method avoids the need to call any sort of "initialization" function.
+ *
+ * All three lists are protected by a global obsoleteFsHookMutex.
+ */
+
+static StatProc *statProcList = NULL;
+static AccessProc *accessProcList = NULL;
+static OpenFileChannelProc *openFileChannelProcList = NULL;
+
+TCL_DECLARE_MUTEX(obsoleteFsHookMutex)
+
+#endif /* USE_OBSOLETE_FS_HOOKS */
+
+/*
+ * Declare the native filesystem support. These functions should be considered
+ * private to Tcl, and should really not be called directly by any code other
+ * than this file (i.e. neither by Tcl's core nor by extensions). Similarly,
+ * the old string-based Tclp... native filesystem functions should not be
+ * called.
+ *
+ * The correct API to use now is the Tcl_FS... set of functions, which ensure
+ * correct and complete virtual filesystem support.
+ *
+ * We cannot make all of these static, since some of them are implemented in
+ * the platform-specific directories.
+ */
+
+static Tcl_FSFilesystemSeparatorProc NativeFilesystemSeparator;
+static Tcl_FSFreeInternalRepProc NativeFreeInternalRep;
+static Tcl_FSFileAttrStringsProc NativeFileAttrStrings;
+static Tcl_FSFileAttrsGetProc	NativeFileAttrsGet;
+static Tcl_FSFileAttrsSetProc	NativeFileAttrsSet;
+
+/*
+ * The only reason these functions are not static is that they are either
+ * called by code in the native (win/unix) directories or they are actually
+ * implemented in those directories. They should simply not be called by code
+ * outside Tcl's native filesystem core i.e. they should be considered
+ * 'static' to Tcl's filesystem code (if we ever built the native filesystem
+ * support into a separate code library, this could actually be enforced).
+ */
+
+Tcl_FSFilesystemPathTypeProc	TclpFilesystemPathType;
+Tcl_FSInternalToNormalizedProc	TclpNativeToNormalized;
+Tcl_FSStatProc			TclpObjStat;
+Tcl_FSAccessProc		TclpObjAccess;
+Tcl_FSMatchInDirectoryProc	TclpMatchInDirectory;
+Tcl_FSChdirProc			TclpObjChdir;
+Tcl_FSLstatProc			TclpObjLstat;
+Tcl_FSCopyFileProc		TclpObjCopyFile;
+Tcl_FSDeleteFileProc		TclpObjDeleteFile;
+Tcl_FSRenameFileProc		TclpObjRenameFile;
+Tcl_FSCreateDirectoryProc	TclpObjCreateDirectory;
+Tcl_FSCopyDirectoryProc		TclpObjCopyDirectory;
+Tcl_FSRemoveDirectoryProc	TclpObjRemoveDirectory;
+Tcl_FSUnloadFileProc		TclpUnloadFile;
+Tcl_FSLinkProc			TclpObjLink;
+Tcl_FSListVolumesProc		TclpObjListVolumes;
+
+/*
+ * Define the native filesystem dispatch table. If necessary, it is ok to make
+ * this non-static, but it should only be accessed by the functions actually
+ * listed within it (or perhaps other helper functions of them). Anything
+ * which is not part of this 'native filesystem implementation' should not be
+ * delving inside here!
+ */
+
+Tcl_Filesystem tclNativeFilesystem = {
+    "native",
+    sizeof(Tcl_Filesystem),
+    TCL_FILESYSTEM_VERSION_2,
+    &TclNativePathInFilesystem,
+    &TclNativeDupInternalRep,
+    &NativeFreeInternalRep,
+    &TclpNativeToNormalized,
+    &TclNativeCreateNativeRep,
+    &TclpObjNormalizePath,
+    &TclpFilesystemPathType,
+    &NativeFilesystemSeparator,
+    &TclpObjStat,
+    &TclpObjAccess,
+    &TclpOpenFileChannel,
+    &TclpMatchInDirectory,
+    &TclpUtime,
+#ifndef S_IFLNK
+    NULL,
+#else
+    &TclpObjLink,
+#endif /* S_IFLNK */
+    &TclpObjListVolumes,
+    &NativeFileAttrStrings,
+    &NativeFileAttrsGet,
+    &NativeFileAttrsSet,
+    &TclpObjCreateDirectory,
+    &TclpObjRemoveDirectory,
+    &TclpObjDeleteFile,
+    &TclpObjCopyFile,
+    &TclpObjRenameFile,
+    &TclpObjCopyDirectory,
+    &TclpObjLstat,
+    &TclpDlopen,
+    /* Needs a cast since we're using version_2 */
+    (Tcl_FSGetCwdProc *) &TclpGetNativeCwd,
+    &TclpObjChdir
+};
+
+/*
+ * Define the tail of the linked list. Note that for unconventional uses of
+ * Tcl without a native filesystem, we may in the future wish to modify the
+ * current approach of hard-coding the native filesystem in the lookup list
+ * 'filesystemList' below.
+ *
+ * We initialize the record so that it thinks one file uses it. This means it
+ * will never be freed.
+ */
+
+static FilesystemRecord nativeFilesystemRecord = {
+    NULL,
+    &tclNativeFilesystem,
+    1,
+    NULL
+};
+
+/*
+ * This is incremented each time we modify the linked list of filesystems. Any
+ * time it changes, all cached filesystem representations are suspect and must
+ * be freed. For multithreading builds, change of the filesystem epoch will
+ * trigger cache cleanup in all threads.
+ */
+
+static int theFilesystemEpoch = 0;
+
+/*
+ * Stores the linked list of filesystems. A 1:1 copy of this list is also
+ * maintained in the TSD for each thread. This is to avoid synchronization
+ * issues.
+ */
+
+static FilesystemRecord *filesystemList = &nativeFilesystemRecord;
+TCL_DECLARE_MUTEX(filesystemMutex)
+
+/*
+ * Used to implement Tcl_FSGetCwd in a file-system independent way.
+ */
+
+static Tcl_Obj* cwdPathPtr = NULL;
+static int cwdPathEpoch = 0;
+static ClientData cwdClientData = NULL;
+TCL_DECLARE_MUTEX(cwdMutex)
+
+Tcl_ThreadDataKey tclFsDataKey;
+
+/*
+ * Declare fallback support function and information for Tcl_FSLoadFile
+ */
+
+static Tcl_FSUnloadFileProc	FSUnloadTempFile;
+
+/*
+ * One of these structures is used each time we successfully load a file from
+ * a file system by way of making a temporary copy of the file on the native
+ * filesystem. We need to store both the actual unloadProc/clientData
+ * combination which was used, and the original and modified filenames, so
+ * that we can correctly undo the entire operation when we want to unload the
+ * code.
+ */
+
+typedef struct FsDivertLoad {
+    Tcl_LoadHandle loadHandle;
+    Tcl_FSUnloadFileProc *unloadProcPtr;
+    Tcl_Obj *divertedFile;
+    const Tcl_Filesystem *divertedFilesystem;
+    ClientData divertedFileNativeRep;
+} FsDivertLoad;
+
+
+/*
+ * Now move on to the basic filesystem implementation
+ */
+
+static void
+FsThrExitProc(
+    ClientData cd)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) cd;
+    FilesystemRecord *fsRecPtr = NULL, *tmpFsRecPtr = NULL;
+
+    /*
+     * Trash the cwd copy.
+     */
+
+    if (tsdPtr->cwdPathPtr != NULL) {
+	Tcl_DecrRefCount(tsdPtr->cwdPathPtr);
+	tsdPtr->cwdPathPtr = NULL;
+    }
+    if (tsdPtr->cwdClientData != NULL) {
+	NativeFreeInternalRep(tsdPtr->cwdClientData);
+    }
+
+    /*
+     * Trash the filesystems cache.
+     */
+
+    fsRecPtr = tsdPtr->filesystemList;
+    while (fsRecPtr != NULL) {
+	tmpFsRecPtr = fsRecPtr->nextPtr;
+	if (--fsRecPtr->fileRefCount <= 0) {
+	    ckfree((char *)fsRecPtr);
+	}
+	fsRecPtr = tmpFsRecPtr;
+    }
+    tsdPtr->initialized = 0;
+}
+
+
+int
+TclFSCwdIsNative(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (tsdPtr->cwdClientData != NULL) {
+	return 1;
+    } else {
+	return 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFSCwdPointerEquals --
+ *
+ *	Check whether the current working directory is equal to the path
+ *	given.
+ *
+ * Results:
+ *	1 (equal) or 0 (un-equal) as appropriate.
+ *
+ * Side effects:
+ *	If the paths are equal, but are not the same object, this method will
+ *	modify the given pathPtrPtr to refer to the same object. In this case
+ *	the object pointed to by pathPtrPtr will have its refCount
+ *	decremented, and it will be adjusted to point to the cwd (with a new
+ *	refCount).
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFSCwdPointerEquals(
+    Tcl_Obj** pathPtrPtr)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    Tcl_MutexLock(&cwdMutex);
+    if (tsdPtr->cwdPathPtr == NULL
+	    || tsdPtr->cwdPathEpoch != cwdPathEpoch) {
+	if (tsdPtr->cwdPathPtr != NULL) {
+	    Tcl_DecrRefCount(tsdPtr->cwdPathPtr);
+	}
+	if (tsdPtr->cwdClientData != NULL) {
+	    NativeFreeInternalRep(tsdPtr->cwdClientData);
+	}
+	if (cwdPathPtr == NULL) {
+	    tsdPtr->cwdPathPtr = NULL;
+	} else {
+	    tsdPtr->cwdPathPtr = Tcl_DuplicateObj(cwdPathPtr);
+	    Tcl_IncrRefCount(tsdPtr->cwdPathPtr);
+	}
+	if (cwdClientData == NULL) {
+	    tsdPtr->cwdClientData = NULL;
+	} else {
+	    tsdPtr->cwdClientData = TclNativeDupInternalRep(cwdClientData);
+	}
+	tsdPtr->cwdPathEpoch = cwdPathEpoch;
+    }
+    Tcl_MutexUnlock(&cwdMutex);
+
+    if (tsdPtr->initialized == 0) {
+	Tcl_CreateThreadExitHandler(FsThrExitProc, (ClientData) tsdPtr);
+	tsdPtr->initialized = 1;
+    }
+
+    if (pathPtrPtr == NULL) {
+	return (tsdPtr->cwdPathPtr == NULL);
+    }
+
+    if (tsdPtr->cwdPathPtr == *pathPtrPtr) {
+	return 1;
+    } else {
+	int len1, len2;
+	const char *str1, *str2;
+
+	str1 = Tcl_GetStringFromObj(tsdPtr->cwdPathPtr, &len1);
+	str2 = Tcl_GetStringFromObj(*pathPtrPtr, &len2);
+	if (len1 == len2 && !strcmp(str1,str2)) {
+	    /*
+	     * They are equal, but different objects. Update so they will be
+	     * the same object in the future.
+	     */
+
+	    Tcl_DecrRefCount(*pathPtrPtr);
+	    *pathPtrPtr = tsdPtr->cwdPathPtr;
+	    Tcl_IncrRefCount(*pathPtrPtr);
+	    return 1;
+	} else {
+	    return 0;
+	}
+    }
+}
+
+
+#ifdef TCL_THREADS
+static void
+FsRecacheFilesystemList(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+    FilesystemRecord *fsRecPtr, *tmpFsRecPtr = NULL;
+
+    /*
+     * Trash the current cache.
+     */
+
+    fsRecPtr = tsdPtr->filesystemList;
+    while (fsRecPtr != NULL) {
+	tmpFsRecPtr = fsRecPtr->nextPtr;
+	if (--fsRecPtr->fileRefCount <= 0) {
+	    ckfree((char *)fsRecPtr);
+	}
+	fsRecPtr = tmpFsRecPtr;
+    }
+    tsdPtr->filesystemList = NULL;
+
+    /*
+     * Code below operates on shared data. We are already called under mutex
+     * lock so we can safely proceed.
+     *
+     * Locate tail of the global filesystem list.
+     */
+
+    fsRecPtr = filesystemList;
+    while (fsRecPtr != NULL) {
+	tmpFsRecPtr = fsRecPtr;
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    /*
+     * Refill the cache honouring the order.
+     */
+
+    fsRecPtr = tmpFsRecPtr;
+    while (fsRecPtr != NULL) {
+	tmpFsRecPtr = (FilesystemRecord *) ckalloc(sizeof(FilesystemRecord));
+	*tmpFsRecPtr = *fsRecPtr;
+	tmpFsRecPtr->nextPtr = tsdPtr->filesystemList;
+	tmpFsRecPtr->prevPtr = NULL;
+	if (tsdPtr->filesystemList) {
+	    tsdPtr->filesystemList->prevPtr = tmpFsRecPtr;
+	}
+	tsdPtr->filesystemList = tmpFsRecPtr;
+	fsRecPtr = fsRecPtr->prevPtr;
+    }
+
+    /*
+     * Make sure the above gets released on thread exit.
+     */
+
+    if (tsdPtr->initialized == 0) {
+	Tcl_CreateThreadExitHandler(FsThrExitProc, (ClientData) tsdPtr);
+	tsdPtr->initialized = 1;
+    }
+}
+#endif /* TCL_THREADS */
+
+
+static FilesystemRecord *
+FsGetFirstFilesystem(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+    FilesystemRecord *fsRecPtr;
+#ifndef TCL_THREADS
+    tsdPtr->filesystemEpoch = theFilesystemEpoch;
+    fsRecPtr = filesystemList;
+#else
+    Tcl_MutexLock(&filesystemMutex);
+    if (tsdPtr->filesystemList == NULL
+	    || (tsdPtr->filesystemEpoch != theFilesystemEpoch)) {
+	FsRecacheFilesystemList();
+	tsdPtr->filesystemEpoch = theFilesystemEpoch;
+    }
+    Tcl_MutexUnlock(&filesystemMutex);
+    fsRecPtr = tsdPtr->filesystemList;
+#endif
+    return fsRecPtr;
+}
+
+
+/*
+ * The epoch can be changed both by filesystems being added or removed and by
+ * env(HOME) changing.
+ */
+
+int
+TclFSEpochOk(
+    int filesystemEpoch)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+    (void) FsGetFirstFilesystem();
+    return (filesystemEpoch == tsdPtr->filesystemEpoch);
+}
+
+
+/*
+ * If non-NULL, clientData is owned by us and must be freed later.
+ */
+
+static void
+FsUpdateCwd(
+    Tcl_Obj *cwdObj,
+    ClientData clientData)
+{
+    int len;
+    char *str = NULL;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (cwdObj != NULL) {
+	str = Tcl_GetStringFromObj(cwdObj, &len);
+    }
+
+    Tcl_MutexLock(&cwdMutex);
+    if (cwdPathPtr != NULL) {
+	Tcl_DecrRefCount(cwdPathPtr);
+    }
+    if (cwdClientData != NULL) {
+	NativeFreeInternalRep(cwdClientData);
+    }
+
+    if (cwdObj == NULL) {
+	cwdPathPtr = NULL;
+	cwdClientData = NULL;
+    } else {
+	/*
+	 * This must be stored as string obj!
+	 */
+
+	cwdPathPtr = Tcl_NewStringObj(str, len);
+    	Tcl_IncrRefCount(cwdPathPtr);
+	cwdClientData = TclNativeDupInternalRep(clientData);
+    }
+
+    cwdPathEpoch++;
+    tsdPtr->cwdPathEpoch = cwdPathEpoch;
+    Tcl_MutexUnlock(&cwdMutex);
+
+    if (tsdPtr->cwdPathPtr) {
+	Tcl_DecrRefCount(tsdPtr->cwdPathPtr);
+    }
+    if (tsdPtr->cwdClientData) {
+	NativeFreeInternalRep(tsdPtr->cwdClientData);
+    }
+
+    if (cwdObj == NULL) {
+	tsdPtr->cwdPathPtr = NULL;
+	tsdPtr->cwdClientData = NULL;
+    } else {
+	tsdPtr->cwdPathPtr = Tcl_NewStringObj(str, len);
+	tsdPtr->cwdClientData = clientData;
+	Tcl_IncrRefCount(tsdPtr->cwdPathPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeFilesystem --
+ *
+ *	Clean up the filesystem. After this, calls to all Tcl_FS... functions
+ *	will fail.
+ *
+ *	We will later call TclResetFilesystem to restore the FS to a pristine
+ *	state.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees any memory allocated by the filesystem.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeFilesystem(void)
+{
+    FilesystemRecord *fsRecPtr;
+
+    /*
+     * Assumption that only one thread is active now. Otherwise we would need
+     * to put various mutexes around this code.
+     */
+
+    if (cwdPathPtr != NULL) {
+	Tcl_DecrRefCount(cwdPathPtr);
+	cwdPathPtr = NULL;
+	cwdPathEpoch = 0;
+    }
+    if (cwdClientData != NULL) {
+	NativeFreeInternalRep(cwdClientData);
+	cwdClientData = NULL;
+    }
+
+    /*
+     * Remove all filesystems, freeing any allocated memory that is no longer
+     * needed
+     */
+
+    fsRecPtr = filesystemList;
+    while (fsRecPtr != NULL) {
+	FilesystemRecord *tmpFsRecPtr = fsRecPtr->nextPtr;
+	if (fsRecPtr->fileRefCount <= 0) {
+	    /*
+	     * The native filesystem is static, so we don't free it.
+	     */
+
+	    if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
+		ckfree((char *)fsRecPtr);
+	    }
+	}
+	fsRecPtr = tmpFsRecPtr;
+    }
+    filesystemList = NULL;
+
+    /*
+     * Now filesystemList is NULL. This means that any attempt to use the
+     * filesystem is likely to fail.
+     */
+
+#ifdef USE_OBSOLETE_FS_HOOKS
+    statProcList = NULL;
+    accessProcList = NULL;
+    openFileChannelProcList = NULL;
+#endif
+#ifdef __WIN32__
+    TclWinEncodingsCleanup();
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclResetFilesystem --
+ *
+ *	Restore the filesystem to a pristine state.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclResetFilesystem(void)
+{
+    filesystemList = &nativeFilesystemRecord;
+
+    /*
+     * Note, at this point, I believe nativeFilesystemRecord -> fileRefCount
+     * should equal 1 and if not, we should try to track down the cause.
+     */
+
+#ifdef __WIN32__
+    /*
+     * Cleans up the win32 API filesystem proc lookup table. This must happen
+     * very late in finalization so that deleting of copied dlls can occur.
+     */
+
+    TclWinResetInterfaces();
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSRegister --
+ *
+ *	Insert the filesystem function table at the head of the list of
+ *	functions which are used during calls to all file-system operations.
+ *	The filesystem will be added even if it is already in the list. (You
+ *	can use Tcl_FSData to check if it is in the list, provided the
+ *	ClientData used was not NULL).
+ *
+ *	Note that the filesystem handling is head-to-tail of the list. Each
+ *	filesystem is asked in turn whether it can handle a particular
+ *	request, until one of them says 'yes'. At that point no further
+ *	filesystems are asked.
+ *
+ *	In particular this means if you want to add a diagnostic filesystem
+ *	(which simply reports all fs activity), it must be at the head of the
+ *	list: i.e. it must be the last registered.
+ *
+ * Results:
+ *	Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
+ *	not be allocated.
+ *
+ * Side effects:
+ *	Memory allocated and modifies the link list for filesystems.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSRegister(
+    ClientData clientData,	/* Client specific data for this fs */
+    Tcl_Filesystem *fsPtr)	/* The filesystem record for the new fs. */
+{
+    FilesystemRecord *newFilesystemPtr;
+
+    if (fsPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    newFilesystemPtr = (FilesystemRecord *) ckalloc(sizeof(FilesystemRecord));
+
+    newFilesystemPtr->clientData = clientData;
+    newFilesystemPtr->fsPtr = fsPtr;
+
+    /*
+     * We start with a refCount of 1. If this drops to zero, then anyone is
+     * welcome to ckfree us.
+     */
+
+    newFilesystemPtr->fileRefCount = 1;
+
+    /*
+     * Is this lock and wait strictly speaking necessary? Since any iterators
+     * out there will have grabbed a copy of the head of the list and be
+     * iterating away from that, if we add a new element to the head of the
+     * list, it can't possibly have any effect on any of their loops. In fact
+     * it could be better not to wait, since we are adjusting the filesystem
+     * epoch, any cached representations calculated by existing iterators are
+     * going to have to be thrown away anyway.
+     *
+     * However, since registering and unregistering filesystems is a very rare
+     * action, this is not a very important point.
+     */
+
+    Tcl_MutexLock(&filesystemMutex);
+
+    newFilesystemPtr->nextPtr = filesystemList;
+    newFilesystemPtr->prevPtr = NULL;
+    if (filesystemList) {
+	filesystemList->prevPtr = newFilesystemPtr;
+    }
+    filesystemList = newFilesystemPtr;
+
+    /*
+     * Increment the filesystem epoch counter, since existing paths might
+     * conceivably now belong to different filesystems.
+     */
+
+    theFilesystemEpoch++;
+    Tcl_MutexUnlock(&filesystemMutex);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSUnregister --
+ *
+ *	Remove the passed filesystem from the list of filesystem function
+ *	tables. It also ensures that the built-in (native) filesystem is not
+ *	removable, although we may wish to change that decision in the future
+ *	to allow a smaller Tcl core, in which the native filesystem is not
+ *	used at all (we could, say, initialise Tcl completely over a network
+ *	connection).
+ *
+ * Results:
+ *	TCL_OK if the function pointer was successfully removed, TCL_ERROR
+ *	otherwise.
+ *
+ * Side effects:
+ *	Memory may be deallocated (or will be later, once no "path" objects
+ *	refer to this filesystem), but the list of registered filesystems is
+ *	updated immediately.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSUnregister(
+    Tcl_Filesystem *fsPtr)	/* The filesystem record to remove. */
+{
+    int retVal = TCL_ERROR;
+    FilesystemRecord *fsRecPtr;
+
+    Tcl_MutexLock(&filesystemMutex);
+
+    /*
+     * Traverse the 'filesystemList' looking for the particular node whose
+     * 'fsPtr' member matches 'fsPtr' and remove that one from the list.
+     * Ensure that the "default" node cannot be removed.
+     */
+
+    fsRecPtr = filesystemList;
+    while ((retVal == TCL_ERROR) && (fsRecPtr->fsPtr != &tclNativeFilesystem)) {
+	if (fsRecPtr->fsPtr == fsPtr) {
+	    if (fsRecPtr->prevPtr) {
+		fsRecPtr->prevPtr->nextPtr = fsRecPtr->nextPtr;
+	    } else {
+		filesystemList = fsRecPtr->nextPtr;
+	    }
+	    if (fsRecPtr->nextPtr) {
+		fsRecPtr->nextPtr->prevPtr = fsRecPtr->prevPtr;
+	    }
+
+	    /*
+	     * Increment the filesystem epoch counter, since existing paths
+	     * might conceivably now belong to different filesystems. This
+	     * should also ensure that paths which have cached the filesystem
+	     * which is about to be deleted do not reference that filesystem
+	     * (which would of course lead to memory exceptions).
+	     */
+
+	    theFilesystemEpoch++;
+
+	    fsRecPtr->fileRefCount--;
+	    if (fsRecPtr->fileRefCount <= 0) {
+		ckfree((char *)fsRecPtr);
+	    }
+
+	    retVal = TCL_OK;
+	} else {
+	    fsRecPtr = fsRecPtr->nextPtr;
+	}
+    }
+
+    Tcl_MutexUnlock(&filesystemMutex);
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSMatchInDirectory --
+ *
+ *	This routine is used by the globbing code to search a directory for
+ *	all files which match a given pattern. The appropriate function for
+ *	the filesystem to which pathPtr belongs will be called. If pathPtr
+ *	does not belong to any filesystem and if it is NULL or the empty
+ *	string, then we assume the pattern is to be matched in the current
+ *	working directory. To avoid have the Tcl_FSMatchInDirectoryProc for
+ *	each filesystem from having to deal with this issue, we create a
+ *	pathPtr on the fly (equal to the cwd), and then remove it from the
+ *	results returned. This makes filesystems easy to write, since they can
+ *	assume the pathPtr passed to them is an ordinary path. In fact this
+ *	means we could remove such special case handling from Tcl's native
+ *	filesystems.
+ *
+ *	If 'pattern' is NULL, then pathPtr is assumed to be a fully specified
+ *	path of a single file/directory which must be checked for existence
+ *	and correct type.
+ *
+ * Results:
+ *
+ *	The return value is a standard Tcl result indicating whether an error
+ *	occurred in globbing. Error messages are placed in interp, but good
+ *	results are placed in the resultPtr given.
+ *
+ *	Recursive searches, e.g.
+ *		glob -dir $dir -join * pkgIndex.tcl
+ *	which must recurse through each directory matching '*' are handled
+ *	internally by Tcl, by passing specific flags in a modified 'types'
+ *	parameter. This means the actual filesystem only ever sees patterns
+ *	which match in a single directory.
+ *
+ * Side effects:
+ *	The interpreter may have an error message inserted into it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSMatchInDirectory(
+    Tcl_Interp *interp,		/* Interpreter to receive error messages, but
+                       		 * may be NULL. */
+    Tcl_Obj *resultPtr,		/* List object to receive results. */
+    Tcl_Obj *pathPtr,		/* Contains path to directory to search. */
+    const char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. In particular the directory
+				 * flag is very important. */
+{
+    const Tcl_Filesystem *fsPtr;
+    Tcl_Obj *cwd, *tmpResultPtr, **elemsPtr;
+    int resLength, i, ret = -1;
+
+    if (types != NULL && types->type & TCL_GLOB_TYPE_MOUNT) {
+	/*
+	 * We don't currently allow querying of mounts by external code (a
+	 * valuable future step), so since we're the only function that
+	 * actually knows about mounts, this means we're being called
+	 * recursively by ourself. Return no matches.
+	 */
+
+	return TCL_OK;
+    }
+
+    if (pathPtr != NULL) {
+	fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    } else {
+	fsPtr = NULL;
+    }
+
+    /*
+     * Check if we've successfully mapped the path to a filesystem within
+     * which to search.
+     */
+
+    if (fsPtr != NULL) {
+	if (fsPtr->matchInDirectoryProc == NULL) {
+	    Tcl_SetErrno(ENOENT);
+	    return -1;
+	}
+	ret = (*fsPtr->matchInDirectoryProc)(interp, resultPtr, pathPtr,
+		pattern, types);
+	if (ret == TCL_OK && pattern != NULL) {
+	    FsAddMountsToGlobResult(resultPtr, pathPtr, pattern, types);
+	}
+	return ret;
+    }
+
+    /*
+     * If the path isn't empty, we have no idea how to match files in a
+     * directory which belongs to no known filesystem
+     */
+
+    if (pathPtr != NULL && TclGetString(pathPtr)[0] != '\0') {
+	Tcl_SetErrno(ENOENT);
+	return -1;
+    }
+
+    /*
+     * We have an empty or NULL path. This is defined to mean we must search
+     * for files within the current 'cwd'. We therefore use that, but then
+     * since the proc we call will return results which include the cwd we
+     * must then trim it off the front of each path in the result. We choose
+     * to deal with this here (in the generic code), since if we don't, every
+     * single filesystem's implementation of Tcl_FSMatchInDirectory will have
+     * to deal with it for us.
+     */
+
+    cwd = Tcl_FSGetCwd(NULL);
+    if (cwd == NULL) {
+	if (interp != NULL) {
+	    Tcl_SetResult(interp, "glob couldn't determine "
+		    "the current working directory", TCL_STATIC);
+	}
+	return TCL_ERROR;
+    }
+
+    fsPtr = Tcl_FSGetFileSystemForPath(cwd);
+    if (fsPtr != NULL && fsPtr->matchInDirectoryProc != NULL) {
+	TclNewObj(tmpResultPtr);
+	Tcl_IncrRefCount(tmpResultPtr);
+	ret = (*fsPtr->matchInDirectoryProc)(interp, tmpResultPtr, cwd,
+		pattern, types);
+	if (ret == TCL_OK) {
+	    FsAddMountsToGlobResult(tmpResultPtr, cwd, pattern, types);
+
+	    /*
+	     * Note that we know resultPtr and tmpResultPtr are distinct.
+	     */
+
+	    ret = Tcl_ListObjGetElements(interp, tmpResultPtr,
+		    &resLength, &elemsPtr);
+	    for (i=0 ; ret==TCL_OK && i<resLength ; i++) {
+		ret = Tcl_ListObjAppendElement(interp, resultPtr,
+			TclFSMakePathRelative(interp, elemsPtr[i], cwd));
+	    }
+	}
+	TclDecrRefCount(tmpResultPtr);
+    }
+    Tcl_DecrRefCount(cwd);
+    return ret;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FsAddMountsToGlobResult --
+ *
+ *	This routine is used by the globbing code to take the results of a
+ *	directory listing and add any mounted paths to that listing. This is
+ *	required so that simple things like 'glob *' merge mounts and listings
+ *	correctly.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the resultPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FsAddMountsToGlobResult(
+    Tcl_Obj *resultPtr,		/* The current list of matching paths; must
+				 * not be shared! */
+    Tcl_Obj *pathPtr,		/* The directory in question */
+    const char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. In particular the directory
+				 * flag is very important. */
+{
+    int mLength, gLength, i;
+    int dir = (types == NULL || (types->type & TCL_GLOB_TYPE_DIR));
+    Tcl_Obj *mounts = FsListMounts(pathPtr, pattern);
+
+    if (mounts == NULL) {
+	return;
+    }
+
+    if (Tcl_ListObjLength(NULL, mounts, &mLength) != TCL_OK || mLength == 0) {
+	goto endOfMounts;
+    }
+    if (Tcl_ListObjLength(NULL, resultPtr, &gLength) != TCL_OK) {
+	goto endOfMounts;
+    }
+    for (i=0 ; i<mLength ; i++) {
+	Tcl_Obj *mElt;
+	int j;
+	int found = 0;
+
+	Tcl_ListObjIndex(NULL, mounts, i, &mElt);
+
+	for (j=0 ; j<gLength ; j++) {
+	    Tcl_Obj *gElt;
+
+	    Tcl_ListObjIndex(NULL, resultPtr, j, &gElt);
+	    if (Tcl_FSEqualPaths(mElt, gElt)) {
+		found = 1;
+		if (!dir) {
+		    /*
+		     * We don't want to list this.
+		     */
+
+		    Tcl_ListObjReplace(NULL, resultPtr, j, 1, 0, NULL);
+		    gLength--;
+		}
+		break;		/* Break out of for loop */
+	    }
+	}
+	if (!found && dir) {
+	    Tcl_Obj *norm;
+	    int len, mlen;
+
+	    /*
+	     * We know mElt is absolute normalized and lies inside pathPtr, so
+	     * now we must add to the result the right representation of mElt,
+	     * i.e. the representation which is relative to pathPtr.
+	     */
+
+	    norm = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+	    if (norm != NULL) {
+		const char *path, *mount;
+
+		mount = Tcl_GetStringFromObj(mElt, &mlen);
+		path = Tcl_GetStringFromObj(norm, &len);
+		if (path[len-1] == '/') {
+		    /*
+		     * Deal with the root of the volume.
+		     */
+
+		    len--;
+		}
+		len++; /* account for '/' in the mElt [Bug 1602539] */
+		mElt = TclNewFSPathObj(pathPtr, mount + len, mlen - len);
+		Tcl_ListObjAppendElement(NULL, resultPtr, mElt);
+	    }
+	    /*
+	     * No need to increment gLength, since we don't want to compare
+	     * mounts against mounts.
+	     */
+	}
+    }
+
+  endOfMounts:
+    Tcl_DecrRefCount(mounts);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSMountsChanged --
+ *
+ *	Notify the filesystem that the available mounted filesystems (or
+ *	within any one filesystem type, the number or location of mount
+ *	points) have changed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The global filesystem variable 'theFilesystemEpoch' is incremented.
+ *	The effect of this is to make all cached path representations invalid.
+ *	Clearly it should only therefore be called when it is really required!
+ *	There are a few circumstances when it should be called:
+ *
+ *	(1) when a new filesystem is registered or unregistered. Strictly
+ *	speaking this is only necessary if the new filesystem accepts file
+ *	paths as is (normally the filesystem itself is really a shell which
+ *	hasn't yet had any mount points established and so its
+ *	'pathInFilesystem' proc will always fail). However, for safety, Tcl
+ *	always calls this for you in these circumstances.
+ *
+ *	(2) when additional mount points are established inside any existing
+ *	filesystem (except the native fs)
+ *
+ *	(3) when any filesystem (except the native fs) changes the list of
+ *	available volumes.
+ *
+ *	(4) when the mapping from a string representation of a file to a full,
+ *	normalized path changes. For example, if 'env(HOME)' is modified, then
+ *	any path containing '~' will map to a different filesystem location.
+ *	Therefore all such paths need to have their internal representation
+ *	invalidated.
+ *
+ *	Tcl has no control over (2) and (3), so any registered filesystem must
+ *	make sure it calls this function when those situations occur.
+ *
+ *	(Note: the reason for the exception in 2,3 for the native filesystem
+ *	is that the native filesystem by default claims all unknown files even
+ *	if it really doesn't understand them or if they don't exist).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FSMountsChanged(
+    Tcl_Filesystem *fsPtr)
+{
+    /*
+     * We currently don't do anything with this parameter. We could in the
+     * future only invalidate files for this filesystem or otherwise take more
+     * advanced action.
+     */
+
+    (void)fsPtr;
+
+    /*
+     * Increment the filesystem epoch counter, since existing paths might now
+     * belong to different filesystems.
+     */
+
+    Tcl_MutexLock(&filesystemMutex);
+    theFilesystemEpoch++;
+    Tcl_MutexUnlock(&filesystemMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSData --
+ *
+ *	Retrieve the clientData field for the filesystem given, or NULL if
+ *	that filesystem is not registered.
+ *
+ * Results:
+ *	A clientData value, or NULL. Note that if the filesystem was
+ *	registered with a NULL clientData field, this function will return
+ *	that NULL value.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_FSData(
+    Tcl_Filesystem *fsPtr) /* The filesystem record to query. */
+{
+    ClientData retVal = NULL;
+    FilesystemRecord *fsRecPtr = FsGetFirstFilesystem();
+
+    /*
+     * Traverse the list of filesystems look for a particular one. If found,
+     * return that filesystem's clientData (originally provided when calling
+     * Tcl_FSRegister).
+     */
+
+    while ((retVal == NULL) && (fsRecPtr != NULL)) {
+	if (fsRecPtr->fsPtr == fsPtr) {
+	    retVal = fsRecPtr->clientData;
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    return retVal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSNormalizeToUniquePath --
+ *
+ *	Takes a path specification containing no ../, ./ sequences, and
+ *	converts it into a unique path for the given platform. On Unix, this
+ *	means the path must be free of symbolic links/aliases, and on Windows
+ *	it means we want the long form, with that long form's case-dependence
+ *	(which gives us a unique, case-dependent path).
+ *
+ * Results:
+ *	The pathPtr is modified in place. The return value is the last byte
+ *	offset which was recognised in the path string.
+ *
+ * Side effects:
+ *	None (beyond the memory allocation for the result).
+ *
+ * Special notes:
+ *	If the filesystem-specific normalizePathProcs can re-introduce ../, ./
+ *	sequences into the path, then this function will not return the
+ *	correct result. This may be possible with symbolic links on unix.
+ *
+ *	Important assumption: if startAt is non-zero, it must point to a
+ *	directory separator that we know exists and is already normalized (so
+ *	it is important not to point to the char just after the separator).
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFSNormalizeToUniquePath(
+    Tcl_Interp *interp,		/* Used for error messages. */
+    Tcl_Obj *pathPtr,		/* The path to normalize in place */
+    int startAt,		/* Start at this char-offset */
+    ClientData *clientDataPtr)	/* If we generated a complete normalized path
+				 * for a given filesystem, we can optionally
+				 * return an fs-specific clientdata here. */
+{
+    FilesystemRecord *fsRecPtr, *firstFsRecPtr;
+    /* Ignore this variable */
+    (void) clientDataPtr;
+
+    /*
+     * Call each of the "normalise path" functions in succession. This is a
+     * special case, in which if we have a native filesystem handler, we call
+     * it first. This is because the root of Tcl's filesystem is always a
+     * native filesystem (i.e. '/' on unix is native).
+     */
+
+    firstFsRecPtr = FsGetFirstFilesystem();
+
+    fsRecPtr = firstFsRecPtr;
+    while (fsRecPtr != NULL) {
+	if (fsRecPtr->fsPtr == &tclNativeFilesystem) {
+	    Tcl_FSNormalizePathProc *proc = fsRecPtr->fsPtr->normalizePathProc;
+	    if (proc != NULL) {
+		startAt = (*proc)(interp, pathPtr, startAt);
+	    }
+	    break;
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    fsRecPtr = firstFsRecPtr;
+    while (fsRecPtr != NULL) {
+	/*
+	 * Skip the native system next time through.
+	 */
+
+	if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
+	    Tcl_FSNormalizePathProc *proc = fsRecPtr->fsPtr->normalizePathProc;
+	    if (proc != NULL) {
+		startAt = (*proc)(interp, pathPtr, startAt);
+	    }
+
+	    /*
+	     * We could add an efficiency check like this:
+	     *		if (retVal == length-of(pathPtr)) {break;}
+	     * but there's not much benefit.
+	     */
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    return startAt;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclGetOpenMode --
+ *
+ *	This routine is an obsolete, limited version of TclGetOpenModeEx()
+ *	below. It exists only to satisfy any extensions imprudently using it
+ *	via Tcl's internal stubs table.
+ *
+ * Results:
+ *	Same as TclGetOpenModeEx().
+ *
+ * Side effects:
+ *	Same as TclGetOpenModeEx().
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclGetOpenMode(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting -
+				 * may be NULL. */
+    const char *modeString,	/* Mode string, e.g. "r+" or "RDONLY CREAT" */
+    int *seekFlagPtr)		/* Set this to 1 if the caller should seek to
+				 * EOF during the opening of the file. */
+{
+    int binary = 0;
+    return TclGetOpenModeEx(interp, modeString, seekFlagPtr, &binary);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclGetOpenModeEx --
+ *
+ *	Computes a POSIX mode mask for opening a file, from a given string,
+ *	and also sets flags to indicate whether the caller should seek to EOF
+ *	after opening the file, and whether the caller should configure the
+ *	channel for binary data.
+ *
+ * Results:
+ *	On success, returns mode to pass to "open". If an error occurs, the
+ *	return value is -1 and if interp is not NULL, sets interp's result
+ *	object to an error message.
+ *
+ * Side effects:
+ *	Sets the integer referenced by seekFlagPtr to 1 to tell the caller to
+ *	seek to EOF after opening the file, or to 0 otherwise. Sets the
+ *	integer referenced by binaryPtr to 1 to tell the caller to seek to
+ *	configure the channel for binary data, or to 0 otherwise.
+ *
+ * Special note:
+ *	This code is based on a prototype implementation contributed by Mark
+ *	Diekhans.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclGetOpenModeEx(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting -
+				 * may be NULL. */
+    const char *modeString,	/* Mode string, e.g. "r+" or "RDONLY CREAT" */
+    int *seekFlagPtr,		/* Set this to 1 if the caller should seek to
+				 * EOF during the opening of the file. */
+    int *binaryPtr)		/* Set this to 1 if the caller should
+				 * configure the opened channel for binary
+				 * operations */
+{
+    int mode, modeArgc, c, i, gotRW;
+    const char **modeArgv, *flag;
+#define RW_MODES (O_RDONLY|O_WRONLY|O_RDWR)
+
+    /*
+     * Check for the simpler fopen-like access modes (e.g. "r"). They are
+     * distinguished from the POSIX access modes by the presence of a
+     * lower-case first letter.
+     */
+
+    *seekFlagPtr = 0;
+    *binaryPtr = 0;
+    mode = 0;
+
+    /*
+     * Guard against international characters before using byte oriented
+     * routines.
+     */
+
+    if (!(modeString[0] & 0x80)
+	    && islower(UCHAR(modeString[0]))) { /* INTL: ISO only. */
+	switch (modeString[0]) {
+	case 'r':
+	    mode = O_RDONLY;
+	    break;
+	case 'w':
+	    mode = O_WRONLY|O_CREAT|O_TRUNC;
+	    break;
+	case 'a':
+	    /*
+	     * Added O_APPEND for proper automatic seek-to-end-on-write by the
+	     * OS. [Bug 680143]
+	     */
+
+	    mode = O_WRONLY|O_CREAT|O_APPEND;
+	    *seekFlagPtr = 1;
+	    break;
+	default:
+	    goto error;
+	}
+	i=1;
+	while (i<3 && modeString[i]) {
+	    if (modeString[i] == modeString[i-1]) {
+		goto error;
+	    }
+	    switch (modeString[i++]) {
+	    case '+':
+		/*
+		 * Must remove the O_APPEND flag so that the seek command
+		 * works. [Bug 1773127]
+		 */
+
+		mode &= ~(O_RDONLY|O_WRONLY|O_APPEND);
+		mode |= O_RDWR;
+		break;
+	    case 'b':
+		*binaryPtr = 1;
+		break;
+	    default:
+		goto error;
+	    }
+	}
+	if (modeString[i] != 0) {
+	    goto error;
+	}
+	return mode;
+
+    error:
+	*seekFlagPtr = 0;
+	*binaryPtr = 0;
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "illegal access mode \"", modeString,
+		    "\"", NULL);
+	}
+	return -1;
+    }
+
+    /*
+     * The access modes are specified using a list of POSIX modes such as
+     * O_CREAT.
+     *
+     * IMPORTANT NOTE: We rely on Tcl_SplitList working correctly when a NULL
+     * interpreter is passed in.
+     */
+
+    if (Tcl_SplitList(interp, modeString, &modeArgc, &modeArgv) != TCL_OK) {
+	if (interp != NULL) {
+	    Tcl_AddErrorInfo(interp,
+		    "\n    while processing open access modes \"");
+	    Tcl_AddErrorInfo(interp, modeString);
+	    Tcl_AddErrorInfo(interp, "\"");
+	}
+	return -1;
+    }
+
+    gotRW = 0;
+    for (i = 0; i < modeArgc; i++) {
+	flag = modeArgv[i];
+	c = flag[0];
+	if ((c == 'R') && (strcmp(flag, "RDONLY") == 0)) {
+	    mode = (mode & ~RW_MODES) | O_RDONLY;
+	    gotRW = 1;
+	} else if ((c == 'W') && (strcmp(flag, "WRONLY") == 0)) {
+	    mode = (mode & ~RW_MODES) | O_WRONLY;
+	    gotRW = 1;
+	} else if ((c == 'R') && (strcmp(flag, "RDWR") == 0)) {
+	    mode = (mode & ~RW_MODES) | O_RDWR;
+	    gotRW = 1;
+	} else if ((c == 'A') && (strcmp(flag, "APPEND") == 0)) {
+	    mode |= O_APPEND;
+	    *seekFlagPtr = 1;
+	} else if ((c == 'C') && (strcmp(flag, "CREAT") == 0)) {
+	    mode |= O_CREAT;
+	} else if ((c == 'E') && (strcmp(flag, "EXCL") == 0)) {
+	    mode |= O_EXCL;
+
+	} else if ((c == 'N') && (strcmp(flag, "NOCTTY") == 0)) {
+#ifdef O_NOCTTY
+	    mode |= O_NOCTTY;
+#else
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "access mode \"", flag,
+			"\" not supported by this system", NULL);
+	    }
+	    ckfree((char *) modeArgv);
+	    return -1;
+#endif
+
+	} else if ((c == 'N') && (strcmp(flag, "NONBLOCK") == 0)) {
+#ifdef O_NONBLOCK
+	    mode |= O_NONBLOCK;
+#else
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "access mode \"", flag,
+			"\" not supported by this system", NULL);
+	    }
+	    ckfree((char *) modeArgv);
+	    return -1;
+#endif
+
+	} else if ((c == 'T') && (strcmp(flag, "TRUNC") == 0)) {
+	    mode |= O_TRUNC;
+	} else if ((c == 'B') && (strcmp(flag, "BINARY") == 0)) {
+	    *binaryPtr = 1;
+	} else {
+
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "invalid access mode \"", flag,
+			"\": must be RDONLY, WRONLY, RDWR, APPEND, BINARY, "
+			"CREAT, EXCL, NOCTTY, NONBLOCK, or TRUNC", NULL);
+	    }
+	    ckfree((char *) modeArgv);
+	    return -1;
+	}
+    }
+
+    ckfree((char *) modeArgv);
+
+    if (!gotRW) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "access mode must include either"
+		    " RDONLY, WRONLY, or RDWR", NULL);
+	}
+	return -1;
+    }
+    return mode;
+}
+
+
+/*
+ * Tcl_FSEvalFile is Tcl_FSEvalFileEx without encoding argument.
+ */
+
+int
+Tcl_FSEvalFile(
+    Tcl_Interp *interp,		/* Interpreter in which to process file. */
+    Tcl_Obj *pathPtr)		/* Path of file to process. Tilde-substitution
+				 * will be performed on this name. */
+{
+    return Tcl_FSEvalFileEx(interp, pathPtr, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSEvalFileEx --
+ *
+ *	Read in a file and process the entire file as one gigantic Tcl
+ *	command.
+ *
+ * Results:
+ *	A standard Tcl result, which is either the result of executing the
+ *	file or an error indicating why the file couldn't be read.
+ *
+ * Side effects:
+ *	Depends on the commands in the file. During the evaluation of the
+ *	contents of the file, iPtr->scriptFile is made to point to pathPtr
+ *	(the old value is cached and replaced when this function returns).
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSEvalFileEx(
+    Tcl_Interp *interp,		/* Interpreter in which to process file. */
+    Tcl_Obj *pathPtr,		/* Path of file to process. Tilde-substitution
+				 * will be performed on this name. */
+    const char *encodingName)	/* If non-NULL, then use this encoding for the
+				 * file. NULL means use the system encoding. */
+{
+    int length, result = TCL_ERROR;
+    Tcl_StatBuf statBuf;
+    Tcl_Obj *oldScriptFile;
+    Interp *iPtr;
+    char *string;
+    Tcl_Channel chan;
+    Tcl_Obj *objPtr;
+
+    if (Tcl_FSGetNormalizedPath(interp, pathPtr) == NULL) {
+	return result;
+    }
+
+    if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
+	Tcl_SetErrno(errno);
+	Tcl_AppendResult(interp, "couldn't read file \"",
+		Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+	return result;
+    }
+    chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
+    if (chan == (Tcl_Channel) NULL) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "couldn't read file \"",
+		Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+	return result;
+    }
+
+    /*
+     * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
+     * this cross-platform to allow for scripted documents. [Bug: 2040]
+     */
+
+    Tcl_SetChannelOption(interp, chan, "-eofchar", "\32");
+
+    /*
+     * If the encoding is specified, set it for the channel. Else don't touch
+     * it (and use the system encoding) Report error on unknown encoding.
+     */
+
+    if (encodingName != NULL) {
+	if (Tcl_SetChannelOption(interp, chan, "-encoding", encodingName)
+		!= TCL_OK) {
+	    Tcl_Close(interp,chan);
+	    return result;
+	}
+    }
+
+    objPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(objPtr);
+    if (Tcl_ReadChars(chan, objPtr, -1, 0) < 0) {
+	Tcl_Close(interp, chan);
+	Tcl_AppendResult(interp, "couldn't read file \"",
+		Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+	goto end;
+    }
+
+    if (Tcl_Close(interp, chan) != TCL_OK) {
+	goto end;
+    }
+
+    iPtr = (Interp *) interp;
+    oldScriptFile = iPtr->scriptFile;
+    iPtr->scriptFile = pathPtr;
+    Tcl_IncrRefCount(iPtr->scriptFile);
+    string = Tcl_GetStringFromObj(objPtr, &length);
+    /* TIP #280 Force the evaluator to open a frame for a sourced
+     * file. */
+    iPtr->evalFlags |= TCL_EVAL_FILE;
+    result = Tcl_EvalEx(interp, string, length, 0);
+
+    /*
+     * Now we have to be careful; the script may have changed the
+     * iPtr->scriptFile value, so we must reset it without assuming it still
+     * points to 'pathPtr'.
+     */
+
+    if (iPtr->scriptFile != NULL) {
+	Tcl_DecrRefCount(iPtr->scriptFile);
+    }
+    iPtr->scriptFile = oldScriptFile;
+
+    if (result == TCL_RETURN) {
+	result = TclUpdateReturnInfo(iPtr);
+    } else if (result == TCL_ERROR) {
+	/*
+	 * Record information telling where the error occurred.
+	 */
+
+	const char *pathString = Tcl_GetStringFromObj(pathPtr, &length);
+	int limit = 150;
+	int overflow = (length > limit);
+
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (file \"%.*s%s\" line %d)",
+		(overflow ? limit : length), pathString,
+		(overflow ? "..." : ""), interp->errorLine));
+    }
+
+  end:
+    Tcl_DecrRefCount(objPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetErrno --
+ *
+ *	Gets the current value of the Tcl error code variable. This is
+ *	currently the global variable "errno" but could in the future change
+ *	to something else.
+ *
+ * Results:
+ *	The value of the Tcl error code variable.
+ *
+ * Side effects:
+ *	None. Note that the value of the Tcl error code variable is UNDEFINED
+ *	if a call to Tcl_SetErrno did not precede this call.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetErrno(void)
+{
+    return errno;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetErrno --
+ *
+ *	Sets the Tcl error code variable to the supplied value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the value of the Tcl error code variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetErrno(
+    int err)			/* The new value. */
+{
+    errno = err;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PosixError --
+ *
+ *	This function is typically called after UNIX kernel calls return
+ *	errors. It stores machine-readable information about the error in
+ *	errorCode field of interp and returns an information string for the
+ *	caller's use.
+ *
+ * Results:
+ *	The return value is a human-readable string describing the error.
+ *
+ * Side effects:
+ *	The errorCode field of the interp is set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_PosixError(
+    Tcl_Interp *interp)		/* Interpreter whose errorCode field is to be
+				 * set. */
+{
+    const char *id, *msg;
+
+    msg = Tcl_ErrnoMsg(errno);
+    id = Tcl_ErrnoId();
+    if (interp) {
+	Tcl_SetErrorCode(interp, "POSIX", id, msg, NULL);
+    }
+    return msg;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSStat --
+ *
+ *	This function replaces the library version of stat and lsat.
+ *
+ *	The appropriate function for the filesystem to which pathPtr belongs
+ *	will be called.
+ *
+ * Results:
+ *	See stat documentation.
+ *
+ * Side effects:
+ *	See stat documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSStat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat (in current CP). */
+    Tcl_StatBuf *buf)		/* Filled with results of stat call. */
+{
+    const Tcl_Filesystem *fsPtr;
+#ifdef USE_OBSOLETE_FS_HOOKS
+    struct stat oldStyleStatBuffer;
+    int retVal = -1;
+
+    /*
+     * Call each of the "stat" function in succession. A non-return value of
+     * -1 indicates the particular function has succeeded.
+     */
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+
+    if (statProcList != NULL) {
+	StatProc *statProcPtr;
+	char *path;
+	Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+	if (transPtr == NULL) {
+	    path = NULL;
+	} else {
+	    path = Tcl_GetString(transPtr);
+	}
+
+	statProcPtr = statProcList;
+	while ((retVal == -1) && (statProcPtr != NULL)) {
+	    retVal = (*statProcPtr->proc)(path, &oldStyleStatBuffer);
+	    statProcPtr = statProcPtr->nextPtr;
+	}
+	if (transPtr != NULL) {
+	    Tcl_DecrRefCount(transPtr);
+	}
+    }
+
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+    if (retVal != -1) {
+	/*
+	 * Note that EOVERFLOW is not a problem here, and these assignments
+	 * should all be widening (if not identity.)
+	 */
+
+	buf->st_mode = oldStyleStatBuffer.st_mode;
+	buf->st_ino = oldStyleStatBuffer.st_ino;
+	buf->st_dev = oldStyleStatBuffer.st_dev;
+	buf->st_rdev = oldStyleStatBuffer.st_rdev;
+	buf->st_nlink = oldStyleStatBuffer.st_nlink;
+	buf->st_uid = oldStyleStatBuffer.st_uid;
+	buf->st_gid = oldStyleStatBuffer.st_gid;
+	buf->st_size = Tcl_LongAsWide(oldStyleStatBuffer.st_size);
+	buf->st_atime = oldStyleStatBuffer.st_atime;
+	buf->st_mtime = oldStyleStatBuffer.st_mtime;
+	buf->st_ctime = oldStyleStatBuffer.st_ctime;
+#ifdef HAVE_ST_BLOCKS
+	buf->st_blksize = oldStyleStatBuffer.st_blksize;
+	buf->st_blocks = Tcl_LongAsWide(oldStyleStatBuffer.st_blocks);
+#endif
+	return retVal;
+    }
+#endif /* USE_OBSOLETE_FS_HOOKS */
+
+    fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSStatProc *proc = fsPtr->statProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, buf);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSLstat --
+ *
+ *	This function replaces the library version of lstat. The appropriate
+ *	function for the filesystem to which pathPtr belongs will be called.
+ *	If no 'lstat' function is listed, but a 'stat' function is, then Tcl
+ *	will fall back on the stat function.
+ *
+ * Results:
+ *	See lstat documentation.
+ *
+ * Side effects:
+ *	See lstat documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSLstat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat (in current CP). */
+    Tcl_StatBuf *buf)		/* Filled with results of stat call. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSLstatProc *proc = fsPtr->lstatProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, buf);
+	} else {
+	    Tcl_FSStatProc *sproc = fsPtr->statProc;
+	    if (sproc != NULL) {
+		return (*sproc)(pathPtr, buf);
+	    }
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSAccess --
+ *
+ *	This function replaces the library version of access. The appropriate
+ *	function for the filesystem to which pathPtr belongs will be called.
+ *
+ * Results:
+ *	See access documentation.
+ *
+ * Side effects:
+ *	See access documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSAccess(
+    Tcl_Obj *pathPtr,		/* Path of file to access (in current CP). */
+    int mode)			/* Permission setting. */
+{
+    const Tcl_Filesystem *fsPtr;
+#ifdef USE_OBSOLETE_FS_HOOKS
+    int retVal = -1;
+
+    /*
+     * Call each of the "access" function in succession. A non-return value of
+     * -1 indicates the particular function has succeeded.
+     */
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+
+    if (accessProcList != NULL) {
+	AccessProc *accessProcPtr;
+	char *path;
+	Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+	if (transPtr == NULL) {
+	    path = NULL;
+	} else {
+	    path = Tcl_GetString(transPtr);
+	}
+
+	accessProcPtr = accessProcList;
+	while ((retVal == -1) && (accessProcPtr != NULL)) {
+	    retVal = (*accessProcPtr->proc)(path, mode);
+	    accessProcPtr = accessProcPtr->nextPtr;
+	}
+	if (transPtr != NULL) {
+	    Tcl_DecrRefCount(transPtr);
+	}
+    }
+
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+    if (retVal != -1) {
+	return retVal;
+    }
+#endif /* USE_OBSOLETE_FS_HOOKS */
+
+    fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSAccessProc *proc = fsPtr->accessProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, mode);
+	}
+    }
+
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSOpenFileChannel --
+ *
+ *	The appropriate function for the filesystem to which pathPtr belongs
+ *	will be called.
+ *
+ * Results:
+ *	The new channel or NULL, if the named file could not be opened.
+ *
+ * Side effects:
+ *	May open the channel and may cause creation of a file on the file
+ *	system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_FSOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    Tcl_Obj *pathPtr,		/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or a string such
+				 * as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    const Tcl_Filesystem *fsPtr;
+    Tcl_Channel retVal = NULL;
+
+#ifdef USE_OBSOLETE_FS_HOOKS
+    /*
+     * Call each of the "Tcl_OpenFileChannel" functions in succession. A
+     * non-NULL return value indicates the particular function has succeeded.
+     */
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+    if (openFileChannelProcList != NULL) {
+	OpenFileChannelProc *openFileChannelProcPtr;
+	char *path;
+	Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr);
+
+	if (transPtr == NULL) {
+	    path = NULL;
+	} else {
+	    path = Tcl_GetString(transPtr);
+	}
+
+	openFileChannelProcPtr = openFileChannelProcList;
+
+	while ((retVal == NULL) && (openFileChannelProcPtr != NULL)) {
+	    retVal = (*openFileChannelProcPtr->proc)(interp, path,
+		    modeString, permissions);
+	    openFileChannelProcPtr = openFileChannelProcPtr->nextPtr;
+	}
+	if (transPtr != NULL) {
+	    Tcl_DecrRefCount(transPtr);
+	}
+    }
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+    if (retVal != NULL) {
+	return retVal;
+    }
+#endif /* USE_OBSOLETE_FS_HOOKS */
+
+    /*
+     * We need this just to ensure we return the correct error messages under
+     * some circumstances.
+     */
+
+    if (Tcl_FSGetNormalizedPath(interp, pathPtr) == NULL) {
+	return NULL;
+    }
+
+    fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSOpenFileChannelProc *proc = fsPtr->openFileChannelProc;
+	if (proc != NULL) {
+	    int mode, seekFlag, binary;
+
+	    /*
+	     * Parse the mode, picking up whether we want to seek to start
+	     * with and/or set the channel automatically into binary mode.
+	     */
+
+	    mode = TclGetOpenModeEx(interp, modeString, &seekFlag, &binary);
+	    if (mode == -1) {
+		return NULL;
+	    }
+
+	    /*
+	     * Do the actual open() call.
+	     */
+
+	    retVal = (*proc)(interp, pathPtr, mode, permissions);
+	    if (retVal == NULL) {
+		return NULL;
+	    }
+
+	    /*
+	     * Apply appropriate flags parsed out above.
+	     */
+
+	    if (seekFlag && Tcl_Seek(retVal, (Tcl_WideInt)0,
+		    SEEK_END) < (Tcl_WideInt)0) {
+		if (interp != NULL) {
+		    Tcl_AppendResult(interp, "could not seek to end "
+			    "of file while opening \"", Tcl_GetString(pathPtr),
+			    "\": ", Tcl_PosixError(interp), NULL);
+		}
+		Tcl_Close(NULL, retVal);
+		return NULL;
+	    }
+	    if (binary) {
+		Tcl_SetChannelOption(interp, retVal, "-translation", "binary");
+	    }
+	    return retVal;
+	}
+    }
+
+    /*
+     * File doesn't belong to any filesystem that can open it.
+     */
+
+    Tcl_SetErrno(ENOENT);
+    if (interp != NULL) {
+	Tcl_AppendResult(interp, "couldn't open \"", Tcl_GetString(pathPtr),
+		"\": ", Tcl_PosixError(interp), NULL);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSUtime --
+ *
+ *	This function replaces the library version of utime. The appropriate
+ *	function for the filesystem to which pathPtr belongs will be called.
+ *
+ * Results:
+ *	See utime documentation.
+ *
+ * Side effects:
+ *	See utime documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSUtime(
+    Tcl_Obj *pathPtr,		/* File to change access/modification times */
+    struct utimbuf *tval)	/* Structure containing access/modification
+				 * times to use. Should not be modified. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSUtimeProc *proc = fsPtr->utimeProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, tval);
+	}
+    }
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeFileAttrStrings --
+ *
+ *	This function implements the platform dependent 'file attributes'
+ *	subcommand, for the native filesystem, for listing the set of possible
+ *	attribute strings. This function is part of Tcl's native filesystem
+ *	support, and is placed here because it is shared by Unix and Windows
+ *	code.
+ *
+ * Results:
+ *	An array of strings
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static const char **
+NativeFileAttrStrings(
+    Tcl_Obj *pathPtr,
+    Tcl_Obj **objPtrRef)
+{
+    return tclpFileAttrStrings;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeFileAttrsGet --
+ *
+ *	This function implements the platform dependent 'file attributes'
+ *	subcommand, for the native filesystem, for 'get' operations. This
+ *	function is part of Tcl's native filesystem support, and is placed
+ *	here because it is shared by Unix and Windows code.
+ *
+ * Results:
+ *	Standard Tcl return code. The object placed in objPtrRef (if TCL_OK
+ *	was returned) is likely to have a refCount of zero. Either way we must
+ *	either store it somewhere (e.g. the Tcl result), or Incr/Decr its
+ *	refCount to ensure it is properly freed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeFileAttrsGet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *pathPtr,		/* path of file we are operating on. */
+    Tcl_Obj **objPtrRef)	/* for output. */
+{
+    return (*tclpFileAttrProcs[index].getProc)(interp, index, pathPtr,
+	    objPtrRef);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeFileAttrsSet --
+ *
+ *	This function implements the platform dependent 'file attributes'
+ *	subcommand, for the native filesystem, for 'set' operations. This
+ *	function is part of Tcl's native filesystem support, and is placed
+ *	here because it is shared by Unix and Windows code.
+ *
+ * Results:
+ *	Standard Tcl return code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeFileAttrsSet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *pathPtr,		/* path of file we are operating on. */
+    Tcl_Obj *objPtr)		/* set to this value. */
+{
+    return (*tclpFileAttrProcs[index].setProc)(interp, index, pathPtr, objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSFileAttrStrings --
+ *
+ *	This function implements part of the hookable 'file attributes'
+ *	subcommand. The appropriate function for the filesystem to which
+ *	pathPtr belongs will be called.
+ *
+ * Results:
+ *	The called function may either return an array of strings, or may
+ *	instead return NULL and place a Tcl list into the given objPtrRef.
+ *	Tcl will take that list and first increment its refCount before using
+ *	it. On completion of that use, Tcl will decrement its refCount. Hence
+ *	if the list should be disposed of by Tcl when done, it should have a
+ *	refCount of zero, and if the list should not be disposed of, the
+ *	filesystem should ensure it retains a refCount on the object.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char **
+Tcl_FSFileAttrStrings(
+    Tcl_Obj *pathPtr,
+    Tcl_Obj **objPtrRef)
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr != NULL) {
+	Tcl_FSFileAttrStringsProc *proc = fsPtr->fileAttrStringsProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, objPtrRef);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFSFileAttrIndex --
+ *
+ *	Helper function for converting an attribute name to an index into the
+ *	attribute table.
+ *
+ * Results:
+ *	Tcl result code, index written to *indexPtr on result==TCL_OK
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFSFileAttrIndex(
+    Tcl_Obj *pathPtr,		/* File whose attributes are to be indexed
+				 * into. */
+    const char *attributeName,	/* The attribute being looked for. */
+    int *indexPtr)		/* Where to write the found index. */
+{
+    Tcl_Obj *listObj = NULL;
+    const char **attrTable;
+
+    /*
+     * Get the attribute table for the file.
+     */
+
+    attrTable = Tcl_FSFileAttrStrings(pathPtr, &listObj);
+    if (listObj != NULL) {
+	Tcl_IncrRefCount(listObj);
+    }
+
+    if (attrTable != NULL) {
+	/*
+	 * It's a constant attribute table, so use T_GIFO.
+	 */
+
+	Tcl_Obj *tmpObj = Tcl_NewStringObj(attributeName, -1);
+	int result;
+
+	result = Tcl_GetIndexFromObj(NULL, tmpObj, attrTable, NULL, TCL_EXACT,
+		indexPtr);
+	TclDecrRefCount(tmpObj);
+	if (listObj != NULL) {
+	    TclDecrRefCount(listObj);
+	}
+	return result;
+    } else if (listObj != NULL) {
+	/*
+	 * It's a non-constant attribute list, so do a literal search.
+	 */
+
+	int i, objc;
+	Tcl_Obj **objv;
+
+	if (Tcl_ListObjGetElements(NULL, listObj, &objc, &objv) != TCL_OK) {
+	    TclDecrRefCount(listObj);
+	    return TCL_ERROR;
+	}
+	for (i=0 ; i<objc ; i++) {
+	    if (!strcmp(attributeName, TclGetString(objv[i]))) {
+		TclDecrRefCount(listObj);
+		*indexPtr = i;
+		return TCL_OK;
+	    }
+	}
+	TclDecrRefCount(listObj);
+	return TCL_ERROR;
+    } else {
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSFileAttrsGet --
+ *
+ *	This function implements read access for the hookable 'file
+ *	attributes' subcommand. The appropriate function for the filesystem to
+ *	which pathPtr belongs will be called.
+ *
+ * Results:
+ *	Standard Tcl return code. The object placed in objPtrRef (if TCL_OK
+ *	was returned) is likely to have a refCount of zero. Either way we must
+ *	either store it somewhere (e.g. the Tcl result), or Incr/Decr its
+ *	refCount to ensure it is properly freed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSFileAttrsGet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *pathPtr,		/* filename we are operating on. */
+    Tcl_Obj **objPtrRef)	/* for output. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr != NULL) {
+	Tcl_FSFileAttrsGetProc *proc = fsPtr->fileAttrsGetProc;
+	if (proc != NULL) {
+	    return (*proc)(interp, index, pathPtr, objPtrRef);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSFileAttrsSet --
+ *
+ *	This function implements write access for the hookable 'file
+ *	attributes' subcommand. The appropriate function for the filesystem to
+ *	which pathPtr belongs will be called.
+ *
+ * Results:
+ *	Standard Tcl return code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSFileAttrsSet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *pathPtr,		/* filename we are operating on. */
+    Tcl_Obj *objPtr)		/* Input value. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr != NULL) {
+	Tcl_FSFileAttrsSetProc *proc = fsPtr->fileAttrsSetProc;
+	if (proc != NULL) {
+	    return (*proc)(interp, index, pathPtr, objPtr);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSGetCwd --
+ *
+ *	This function replaces the library version of getcwd().
+ *
+ *	Most VFS's will *not* implement a 'cwdProc'. Tcl now maintains its own
+ *	record (in a Tcl_Obj) of the cwd, and an attempt is made to synch this
+ *	with the cwd's containing filesystem, if that filesystem provides a
+ *	cwdProc (e.g. the native filesystem).
+ *
+ *	Note that if Tcl's cwd is not in the native filesystem, then of course
+ *	Tcl's cwd and the native cwd are different: extensions should
+ *	therefore ensure they only access the cwd through this function to
+ *	avoid confusion.
+ *
+ *	If a global cwdPathPtr already exists, it is cached in the thread's
+ *	private data structures and reference to the cached copy is returned,
+ *	subject to a synchronisation attempt in that cwdPathPtr's fs.
+ *
+ *	Otherwise, the chain of functions that have been "inserted" into the
+ *	filesystem will be called in succession until either a value other
+ *	than NULL is returned, or the entire list is visited.
+ *
+ * Results:
+ *	The result is a pointer to a Tcl_Obj specifying the current directory,
+ *	or NULL if the current directory could not be determined. If NULL is
+ *	returned, an error message is left in the interp's result.
+ *
+ *	The result already has its refCount incremented for the caller. When
+ *	it is no longer needed, that refCount should be decremented.
+ *
+ * Side effects:
+ *	Various objects may be freed and allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSGetCwd(
+    Tcl_Interp *interp)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (TclFSCwdPointerEquals(NULL)) {
+	FilesystemRecord *fsRecPtr;
+	Tcl_Obj *retVal = NULL;
+
+	/*
+	 * We've never been called before, try to find a cwd. Call each of the
+	 * "Tcl_GetCwd" function in succession. A non-NULL return value
+	 * indicates the particular function has succeeded.
+	 */
+
+	fsRecPtr = FsGetFirstFilesystem();
+	while ((retVal == NULL) && (fsRecPtr != NULL)) {
+	    Tcl_FSGetCwdProc *proc = fsRecPtr->fsPtr->getCwdProc;
+	    if (proc != NULL) {
+		if (fsRecPtr->fsPtr->version != TCL_FILESYSTEM_VERSION_1) {
+		    ClientData retCd;
+		    TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)proc;
+
+		    retCd = (*proc2)(NULL);
+		    if (retCd != NULL) {
+			Tcl_Obj *norm;
+			/* Looks like a new current directory */
+			retVal = (*fsRecPtr->fsPtr->internalToNormalizedProc)(
+				retCd);
+			Tcl_IncrRefCount(retVal);
+			norm = TclFSNormalizeAbsolutePath(interp,retVal,NULL);
+			if (norm != NULL) {
+			    /*
+			     * We found a cwd, which is now in our global
+			     * storage. We must make a copy. Norm already has
+			     * a refCount of 1.
+			     *
+			     * Threading issue: note that multiple threads at
+			     * system startup could in principle call this
+			     * function simultaneously. They will therefore
+			     * each set the cwdPathPtr independently. That
+			     * behaviour is a bit peculiar, but should be
+			     * fine. Once we have a cwd, we'll always be in
+			     * the 'else' branch below which is simpler.
+			     */
+
+			    FsUpdateCwd(norm, retCd);
+			    Tcl_DecrRefCount(norm);
+			} else {
+			    (*fsRecPtr->fsPtr->freeInternalRepProc)(retCd);
+			}
+			Tcl_DecrRefCount(retVal);
+			retVal = NULL;
+			goto cdDidNotChange;
+		    } else if (interp != NULL) {
+			Tcl_AppendResult(interp,
+				"error getting working directory name: ",
+				Tcl_PosixError(interp), NULL);
+		    }
+		} else {
+		    retVal = (*proc)(interp);
+		}
+	    }
+	    fsRecPtr = fsRecPtr->nextPtr;
+	}
+
+	/*
+	 * Now the 'cwd' may NOT be normalized, at least on some platforms.
+	 * For the sake of efficiency, we want a completely normalized cwd at
+	 * all times.
+	 *
+	 * Finally, if retVal is NULL, we do not have a cwd, which could be
+	 * problematic.
+	 */
+
+	if (retVal != NULL) {
+	    Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp, retVal, NULL);
+	    if (norm != NULL) {
+		/*
+		 * We found a cwd, which is now in our global storage. We must
+		 * make a copy. Norm already has a refCount of 1.
+		 *
+		 * Threading issue: note that multiple threads at system
+		 * startup could in principle call this function
+		 * simultaneously. They will therefore each set the cwdPathPtr
+		 * independently. That behaviour is a bit peculiar, but should
+		 * be fine. Once we have a cwd, we'll always be in the 'else'
+		 * branch below which is simpler.
+		 */
+
+		ClientData cd = (ClientData) Tcl_FSGetNativePath(norm);
+		FsUpdateCwd(norm, TclNativeDupInternalRep(cd));
+		Tcl_DecrRefCount(norm);
+	    }
+	    Tcl_DecrRefCount(retVal);
+	}
+    } else {
+	/*
+	 * We already have a cwd cached, but we want to give the filesystem it
+	 * is in a chance to check whether that cwd has changed, or is perhaps
+	 * no longer accessible. This allows an error to be thrown if, say,
+	 * the permissions on that directory have changed.
+	 */
+
+	const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(tsdPtr->cwdPathPtr);
+
+	/*
+	 * If the filesystem couldn't be found, or if no cwd function exists
+	 * for this filesystem, then we simply assume the cached cwd is ok.
+	 * If we do call a cwd, we must watch for errors (if the cwd returns
+	 * NULL). This ensures that, say, on Unix if the permissions of the
+	 * cwd change, 'pwd' does actually throw the correct error in Tcl.
+	 * (This is tested for in the test suite on unix).
+	 */
+
+	if (fsPtr != NULL) {
+	    Tcl_FSGetCwdProc *proc = fsPtr->getCwdProc;
+	    ClientData retCd = NULL;
+	    if (proc != NULL) {
+		Tcl_Obj *retVal;
+		if (fsPtr->version != TCL_FILESYSTEM_VERSION_1) {
+		    TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)proc;
+
+		    retCd = (*proc2)(tsdPtr->cwdClientData);
+		    if (retCd == NULL && interp != NULL) {
+			Tcl_AppendResult(interp,
+				"error getting working directory name: ",
+				Tcl_PosixError(interp), NULL);
+		    }
+
+		    if (retCd == tsdPtr->cwdClientData) {
+			goto cdDidNotChange;
+		    }
+
+		    /*
+		     * Looks like a new current directory.
+		     */
+
+		    retVal = (*fsPtr->internalToNormalizedProc)(retCd);
+		    Tcl_IncrRefCount(retVal);
+		} else {
+		    retVal = (*proc)(interp);
+		}
+		if (retVal != NULL) {
+		    Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp,
+			    retVal, NULL);
+
+		    /*
+		     * Check whether cwd has changed from the value previously
+		     * stored in cwdPathPtr. Really 'norm' shouldn't be NULL,
+		     * but we are careful.
+		     */
+
+		    if (norm == NULL) {
+			/* Do nothing */
+			if (retCd != NULL) {
+			    (*fsPtr->freeInternalRepProc)(retCd);
+			}
+		    } else if (norm == tsdPtr->cwdPathPtr) {
+			goto cdEqual;
+		    } else {
+			/*
+			 * Note that both 'norm' and 'tsdPtr->cwdPathPtr' are
+			 * normalized paths. Therefore we can be more
+			 * efficient than calling 'Tcl_FSEqualPaths', and in
+			 * addition avoid a nasty infinite loop bug when
+			 * trying to normalize tsdPtr->cwdPathPtr.
+			 */
+
+			int len1, len2;
+			char *str1, *str2;
+
+			str1 = Tcl_GetStringFromObj(tsdPtr->cwdPathPtr, &len1);
+			str2 = Tcl_GetStringFromObj(norm, &len2);
+			if ((len1 == len2) && (strcmp(str1, str2) == 0)) {
+			    /*
+			     * If the paths were equal, we can be more
+			     * efficient and retain the old path object which
+			     * will probably already be shared. In this case
+			     * we can simply free the normalized path we just
+			     * calculated.
+			     */
+
+			cdEqual:
+			    Tcl_DecrRefCount(norm);
+			    if (retCd != NULL) {
+				(*fsPtr->freeInternalRepProc)(retCd);
+			    }
+			} else {
+			    FsUpdateCwd(norm, retCd);
+			    Tcl_DecrRefCount(norm);
+			}
+		    }
+		    Tcl_DecrRefCount(retVal);
+		} else {
+		    /*
+		     * The 'cwd' function returned an error; reset the cwd.
+		     */
+
+		    FsUpdateCwd(NULL, NULL);
+		}
+	    }
+	}
+    }
+
+  cdDidNotChange:
+    if (tsdPtr->cwdPathPtr != NULL) {
+	Tcl_IncrRefCount(tsdPtr->cwdPathPtr);
+    }
+
+    return tsdPtr->cwdPathPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSChdir --
+ *
+ *	This function replaces the library version of chdir().
+ *
+ *	The path is normalized and then passed to the filesystem which claims
+ *	it.
+ *
+ * Results:
+ *	See chdir() documentation. If successful, we keep a record of the
+ *	successful path in cwdPathPtr for subsequent calls to getcwd.
+ *
+ * Side effects:
+ *	See chdir() documentation. The global cwdPathPtr may change value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSChdir(
+    Tcl_Obj *pathPtr)
+{
+    const Tcl_Filesystem *fsPtr;
+    int retVal = -1;
+
+    if (Tcl_FSGetNormalizedPath(NULL, pathPtr) == NULL) {
+	Tcl_SetErrno(ENOENT);
+	return retVal;
+    }
+
+    fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSChdirProc *proc = fsPtr->chdirProc;
+	if (proc != NULL) {
+	    /*
+	     * If this fails, an appropriate errno will have been stored using
+	     * 'Tcl_SetErrno()'.
+	     */
+
+	    retVal = (*proc)(pathPtr);
+	} else {
+	    /*
+	     * Fallback on stat-based implementation.
+	     */
+
+	    Tcl_StatBuf buf;
+
+	    /*
+	     * If the file can be stat'ed and is a directory and is readable,
+	     * then we can chdir. If any of these actions fail, then
+	     * 'Tcl_SetErrno()' should automatically have been called to set
+	     * an appropriate error code
+	     */
+
+	    if ((Tcl_FSStat(pathPtr, &buf) == 0) && (S_ISDIR(buf.st_mode))
+		    && (Tcl_FSAccess(pathPtr, R_OK) == 0)) {
+		/*
+		 * We allow the chdir.
+		 */
+
+		retVal = 0;
+	    }
+	}
+    } else {
+	Tcl_SetErrno(ENOENT);
+    }
+
+    /*
+     * The cwd changed, or an error was thrown. If an error was thrown, we can
+     * just continue (and that will report the error to the user). If there
+     * was no error we must assume that the cwd was actually changed to the
+     * normalized value we calculated above, and we must therefore cache that
+     * information.
+     */
+
+    /*
+     * If the filesystem in question has a getCwdProc, then the correct logic
+     * which performs the part below is already part of the Tcl_FSGetCwd()
+     * call, so no need to replicate it again. This will have a side effect
+     * though. The private authoritative representation of the current working
+     * directory stored in cwdPathPtr in static memory will be out-of-sync
+     * with the real OS-maintained value. The first call to Tcl_FSGetCwd will
+     * however recalculate the private copy to match the OS-value so
+     * everything will work right.
+     *
+     * However, if there is no getCwdProc, then we _must_ update our private
+     * storage of the cwd, since this is the only opportunity to do that!
+     *
+     * Note: We currently call this block of code irrespective of whether
+     * there was a getCwdProc or not, but the code should all in principle
+     * work if we only call this block if fsPtr->getCwdProc == NULL.
+     */
+
+    if (retVal == 0) {
+	/*
+	 * Note that this normalized path may be different to what we found
+	 * above (or at least a different object), if the filesystem epoch
+	 * changed recently. This can actually happen with scripted documents
+	 * very easily. Therefore we ask for the normalized path again (the
+	 * correct value will have been cached as a result of the
+	 * Tcl_FSGetFileSystemForPath call above anyway).
+	 */
+
+	Tcl_Obj *normDirName = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+
+	if (normDirName == NULL) {
+	    /* Not really true, but what else to do? */
+	    Tcl_SetErrno(ENOENT);
+	    return -1;
+	}
+
+	if (fsPtr == &tclNativeFilesystem) {
+	    /*
+	     * For the native filesystem, we keep a cache of the native
+	     * representation of the cwd. But, we want to do that for the
+	     * exact format that is returned by 'getcwd' (so that we can later
+	     * compare the two representations for equality), which might not
+	     * be exactly the same char-string as the native representation of
+	     * the fully normalized path (e.g. on Windows there's a
+	     * forward-slash vs backslash difference). Hence we ask for this
+	     * again here. On Unix it might actually be true that we always
+	     * have the correct form in the native rep in which case we could
+	     * simply use:
+	     *		cd = Tcl_FSGetNativePath(pathPtr);
+	     * instead. This should be examined by someone on Unix.
+	     */
+
+	    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+	    ClientData cd;
+	    ClientData oldcd = tsdPtr->cwdClientData;
+
+	    /*
+	     * Assumption we are using a filesystem version 2.
+	     */
+
+	    TclFSGetCwdProc2 *proc2 = (TclFSGetCwdProc2*)fsPtr->getCwdProc;
+	    cd = (*proc2)(oldcd);
+	    if (cd != oldcd) {
+		FsUpdateCwd(normDirName, cd);
+	    }
+	} else {
+	    FsUpdateCwd(normDirName, NULL);
+	}
+    }
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSLoadFile --
+ *
+ *	Dynamically loads a binary code file into memory and returns the
+ *	addresses of two functions within that file, if they are defined. The
+ *	appropriate function for the filesystem to which pathPtr belongs will
+ *	be called.
+ *
+ *	Note that the native filesystem doesn't actually assume 'pathPtr' is a
+ *	path. Rather it assumes pathPtr is either a path or just the name
+ *	(tail) of a file which can be found somewhere in the environment's
+ *	loadable path. This behaviour is not very compatible with virtual
+ *	filesystems (and has other problems documented in the load man-page),
+ *	so it is advised that full paths are always used.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory. This may later be unloaded by
+ *	passing the clientData to the unloadProc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_FSLoadFile(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code. */
+    const char *sym1, const char *sym2,
+				/* Names of two functions to look up in the
+				 * file's symbol table. */
+    Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr,
+				/* Where to return the addresses corresponding
+				 * to sym1 and sym2. */
+    Tcl_LoadHandle *handlePtr,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    const char *symbols[2];
+    Tcl_PackageInitProc **procPtrs[2];
+    ClientData clientData;
+    int res;
+
+    /*
+     * Initialize the arrays.
+     */
+
+    symbols[0] = sym1;
+    symbols[1] = sym2;
+    procPtrs[0] = proc1Ptr;
+    procPtrs[1] = proc2Ptr;
+
+    /*
+     * Perform the load.
+     */
+
+    res = TclLoadFile(interp, pathPtr, 2, symbols, procPtrs, handlePtr,
+	    &clientData, unloadProcPtr);
+
+    /*
+     * Due to an unfortunate mis-design in Tcl 8.4 fs, when loading a shared
+     * library, we don't keep the loadHandle (for TclpFindSymbol) and the
+     * clientData (for the unloadProc) separately. In fact we effectively
+     * throw away the loadHandle and only use the clientData. It just so
+     * happens, for the native filesystem only, that these two are identical.
+     *
+     * This also means that the signatures Tcl_FSUnloadFileProc and
+     * Tcl_FSLoadFileProc are both misleading.
+     */
+
+    *handlePtr = (Tcl_LoadHandle) clientData;
+    return res;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLoadFile --
+ *
+ *	Dynamically loads a binary code file into memory and returns the
+ *	addresses of a number of given functions within that file, if they are
+ *	defined. The appropriate function for the filesystem to which pathPtr
+ *	belongs will be called.
+ *
+ *	Note that the native filesystem doesn't actually assume 'pathPtr' is a
+ *	path. Rather it assumes pathPtr is either a path or just the name
+ *	(tail) of a file which can be found somewhere in the environment's
+ *	loadable path. This behaviour is not very compatible with virtual
+ *	filesystems (and has other problems documented in the load man-page),
+ *	so it is advised that full paths are always used.
+ *
+ *	This function is currently private to Tcl. It may be exported in the
+ *	future and its interface fixed (but we should clean up the
+ *	loadHandle/clientData confusion at that time -- see the above comments
+ *	in Tcl_FSLoadFile for details). For a public function, see
+ *	Tcl_FSLoadFile.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory. This may later be unloaded by
+ *	passing the clientData to the unloadProc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclLoadFile(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code. */
+    int symc,			/* Number of symbols/procPtrs in the next two
+				 * arrays. */
+    const char *symbols[],	/* Names of functions to look up in the file's
+				 * symbol table. */
+    Tcl_PackageInitProc **procPtrs[],
+				/* Where to return the addresses corresponding
+				 * to symbols[]. */
+    Tcl_LoadHandle *handlePtr,	/* Filled with token for shared library
+				 * information which can be used in
+				 * TclpFindSymbol. */
+    ClientData *clientDataPtr,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    Tcl_FSLoadFileProc *proc;
+    Tcl_Filesystem *copyFsPtr;
+    Tcl_Obj *copyToPtr;
+    Tcl_LoadHandle newLoadHandle = NULL;
+    ClientData newClientData = NULL;
+    Tcl_FSUnloadFileProc *newUnloadProcPtr = NULL;
+    FsDivertLoad *tvdlPtr;
+    int retVal;
+
+    if (fsPtr == NULL) {
+	Tcl_SetErrno(ENOENT);
+	return TCL_ERROR;
+    }
+
+    proc = fsPtr->loadFileProc;
+    if (proc != NULL) {
+	int retVal = (*proc)(interp, pathPtr, handlePtr, unloadProcPtr);
+	if (retVal == TCL_OK) {
+	    if (*handlePtr == NULL) {
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Copy this across, since both are equal for the native fs.
+	     */
+
+	    *clientDataPtr = (ClientData)*handlePtr;
+	    Tcl_ResetResult(interp);
+	    goto resolveSymbols;
+	}
+	if (Tcl_GetErrno() != EXDEV) {
+	    return retVal;
+	}
+    }
+
+    /*
+     * The filesystem doesn't support 'load', so we fall back on the following
+     * technique:
+     *
+     * First check if it is readable -- and exists!
+     */
+
+    if (Tcl_FSAccess(pathPtr, R_OK) != 0) {
+	Tcl_AppendResult(interp, "couldn't load library \"",
+		Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+#ifdef TCL_LOAD_FROM_MEMORY
+    /*
+     * The platform supports loading code from memory, so ask for a buffer of
+     * the appropriate size, read the file into it and load the code from the
+     * buffer:
+     */
+
+    {
+	int ret, size;
+	void *buffer;
+	Tcl_StatBuf statBuf;
+	Tcl_Channel data;
+
+	ret = Tcl_FSStat(pathPtr, &statBuf);
+	if (ret < 0) {
+	    goto mustCopyToTempAnyway;
+	}
+	size = (int) statBuf.st_size;
+
+	/*
+	 * Tcl_Read takes an int: check that file size isn't wide.
+	 */
+
+	if (size != (Tcl_WideInt) statBuf.st_size) {
+	    goto mustCopyToTempAnyway;
+	}
+	data = Tcl_FSOpenFileChannel(interp, pathPtr, "rb", 0666);
+	if (!data) {
+	    goto mustCopyToTempAnyway;
+	}
+	buffer = TclpLoadMemoryGetBuffer(interp, size);
+	if (!buffer) {
+	    Tcl_Close(interp, data);
+	    goto mustCopyToTempAnyway;
+	}
+	ret = Tcl_Read(data, buffer, size);
+	Tcl_Close(interp, data);
+	ret = TclpLoadMemory(interp, buffer, size, ret, handlePtr,
+		unloadProcPtr);
+	if (ret == TCL_OK && *handlePtr != NULL) {
+	    *clientDataPtr = (ClientData) *handlePtr;
+	    goto resolveSymbols;
+	}
+    }
+
+  mustCopyToTempAnyway:
+    Tcl_ResetResult(interp);
+#endif
+
+    /*
+     * Get a temporary filename to use, first to copy the file into, and then
+     * to load.
+     */
+
+    copyToPtr = TclpTempFileName();
+    if (copyToPtr == NULL) {
+	Tcl_AppendResult(interp, "couldn't create temporary file: ",
+		Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+    Tcl_IncrRefCount(copyToPtr);
+
+    copyFsPtr = Tcl_FSGetFileSystemForPath(copyToPtr);
+    if ((copyFsPtr == NULL) || (copyFsPtr == fsPtr)) {
+	/*
+	 * We already know we can't use Tcl_FSLoadFile from this filesystem,
+	 * and we must avoid a possible infinite loop. Try to delete the file
+	 * we probably created, and then exit.
+	 */
+
+	Tcl_FSDeleteFile(copyToPtr);
+	Tcl_DecrRefCount(copyToPtr);
+	Tcl_AppendResult(interp, "couldn't load from current filesystem",NULL);
+	return TCL_ERROR;
+    }
+
+    if (TclCrossFilesystemCopy(interp, pathPtr, copyToPtr) != TCL_OK) {
+	/*
+	 * Cross-platform copy failed.
+	 */
+
+	Tcl_FSDeleteFile(copyToPtr);
+	Tcl_DecrRefCount(copyToPtr);
+	return TCL_ERROR;
+    }
+
+#if !defined(__WIN32__)
+    /*
+     * Do we need to set appropriate permissions on the file? This may be
+     * required on some systems. On Unix we could loop over the file
+     * attributes, and set any that are called "-permissions" to 0700. However
+     * we just do this directly, like this:
+     */
+
+    {
+	int index;
+	Tcl_Obj *perm;
+
+	TclNewLiteralStringObj(perm, "0700");
+	Tcl_IncrRefCount(perm);
+	if (TclFSFileAttrIndex(copyToPtr, "-permissions", &index) == TCL_OK) {
+	    Tcl_FSFileAttrsSet(NULL, index, copyToPtr, perm);
+	}
+	Tcl_DecrRefCount(perm);
+    }
+#endif
+
+    /*
+     * We need to reset the result now, because the cross-filesystem copy may
+     * have stored the number of bytes in the result.
+     */
+
+    Tcl_ResetResult(interp);
+
+    retVal = TclLoadFile(interp, copyToPtr, symc, symbols, procPtrs,
+	    &newLoadHandle, &newClientData, &newUnloadProcPtr);
+    if (retVal != TCL_OK) {
+	/*
+	 * The file didn't load successfully.
+	 */
+
+	Tcl_FSDeleteFile(copyToPtr);
+	Tcl_DecrRefCount(copyToPtr);
+	return retVal;
+    }
+
+    /*
+     * Try to delete the file immediately - this is possible in some OSes, and
+     * avoids any worries about leaving the copy laying around on exit.
+     */
+
+    if (Tcl_FSDeleteFile(copyToPtr) == TCL_OK) {
+	Tcl_DecrRefCount(copyToPtr);
+
+	/*
+	 * We tell our caller about the real shared library which was loaded.
+	 * Note that this does mean that the package list maintained by 'load'
+	 * will store the original (vfs) path alongside the temporary load
+	 * handle and unload proc ptr.
+	 */
+
+	(*handlePtr) = newLoadHandle;
+	(*clientDataPtr) = newClientData;
+	(*unloadProcPtr) = newUnloadProcPtr;
+	Tcl_ResetResult(interp);
+	return TCL_OK;
+    }
+
+    /*
+     * When we unload this file, we need to divert the unloading so we can
+     * unload and cleanup the temporary file correctly.
+     */
+
+    tvdlPtr = (FsDivertLoad *) ckalloc(sizeof(FsDivertLoad));
+
+    /*
+     * Remember three pieces of information. This allows us to cleanup the
+     * diverted load completely, on platforms which allow proper unloading of
+     * code.
+     */
+
+    tvdlPtr->loadHandle = newLoadHandle;
+    tvdlPtr->unloadProcPtr = newUnloadProcPtr;
+
+    if (copyFsPtr != &tclNativeFilesystem) {
+	/*
+	 * copyToPtr is already incremented for this reference.
+	 */
+
+	tvdlPtr->divertedFile = copyToPtr;
+
+	/*
+	 * This is the filesystem we loaded it into. Since we have a reference
+	 * to 'copyToPtr', we already have a refCount on this filesystem, so
+	 * we don't need to worry about it disappearing on us.
+	 */
+
+	tvdlPtr->divertedFilesystem = copyFsPtr;
+	tvdlPtr->divertedFileNativeRep = NULL;
+    } else {
+	/*
+	 * We need the native rep.
+	 */
+
+	tvdlPtr->divertedFileNativeRep = TclNativeDupInternalRep(
+		Tcl_FSGetInternalRep(copyToPtr, copyFsPtr));
+
+	/*
+	 * We don't need or want references to the copied Tcl_Obj or the
+	 * filesystem if it is the native one.
+	 */
+
+	tvdlPtr->divertedFile = NULL;
+	tvdlPtr->divertedFilesystem = NULL;
+	Tcl_DecrRefCount(copyToPtr);
+    }
+
+    copyToPtr = NULL;
+    (*handlePtr) = newLoadHandle;
+    (*clientDataPtr) = (ClientData) tvdlPtr;
+    (*unloadProcPtr) = &FSUnloadTempFile;
+
+    Tcl_ResetResult(interp);
+    return retVal;
+
+  resolveSymbols:
+    {
+	int i;
+
+	for (i=0 ; i<symc ; i++) {
+	    if (symbols[i] != NULL) {
+		*procPtrs[i] = TclpFindSymbol(interp, *handlePtr, symbols[i]);
+	    }
+	}
+    }
+    return TCL_OK;
+}
+/*
+ * This function used to be in the platform specific directories, but it has
+ * now been made to work cross-platform
+ */
+
+int
+TclpLoadFile(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    const char *sym1, CONST char *sym2,
+				/* Names of two functions to look up in the
+				 * file's symbol table. */
+    Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr,
+				/* Where to return the addresses corresponding
+				 * to sym1 and sym2. */
+    ClientData *clientDataPtr,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    Tcl_LoadHandle handle = NULL;
+    int res;
+
+    res = TclpDlopen(interp, pathPtr, &handle, unloadProcPtr);
+
+    if (res != TCL_OK) {
+	return res;
+    }
+
+    if (handle == NULL) {
+	return TCL_ERROR;
+    }
+
+    *clientDataPtr = (ClientData) handle;
+
+    *proc1Ptr = TclpFindSymbol(interp, handle, sym1);
+    *proc2Ptr = TclpFindSymbol(interp, handle, sym2);
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FSUnloadTempFile --
+ *
+ *	This function is called when we loaded a library of code via an
+ *	intermediate temporary file. This function ensures the library is
+ *	correctly unloaded and the temporary file is correctly deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The effects of the 'unload' function called, and of course the
+ *	temporary file will be deleted.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+FSUnloadTempFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * Tcl_FSLoadFile(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+    FsDivertLoad *tvdlPtr = (FsDivertLoad *) loadHandle;
+
+    /*
+     * This test should never trigger, since we give the client data in the
+     * function above.
+     */
+
+    if (tvdlPtr == NULL) {
+	return;
+    }
+
+    /*
+     * Call the real 'unloadfile' proc we actually used. It is very important
+     * that we call this first, so that the shared library is actually
+     * unloaded by the OS. Otherwise, the following 'delete' may well fail
+     * because the shared library is still in use.
+     */
+
+    if (tvdlPtr->unloadProcPtr != NULL) {
+	(*tvdlPtr->unloadProcPtr)(tvdlPtr->loadHandle);
+    }
+
+    if (tvdlPtr->divertedFilesystem == NULL) {
+	/*
+	 * It was the native filesystem, and we have a special function
+	 * available just for this purpose, which we know works even at this
+	 * late stage.
+	 */
+
+	TclpDeleteFile(tvdlPtr->divertedFileNativeRep);
+	NativeFreeInternalRep(tvdlPtr->divertedFileNativeRep);
+
+    } else {
+	/*
+	 * Remove the temporary file we created. Note, we may crash here
+	 * because encodings have been taken down already.
+	 */
+
+	if (tvdlPtr->divertedFilesystem->deleteFileProc(tvdlPtr->divertedFile)
+		!= TCL_OK) {
+	    /*
+	     * The above may have failed because the filesystem, or something
+	     * it depends upon (e.g. encodings) have been taken down because
+	     * Tcl is exiting.
+	     *
+	     * We may need to work out how to delete this file more robustly
+	     * (or give the filesystem the information it needs to delete the
+	     * file more robustly).
+	     *
+	     * In particular, one problem might be that the filesystem cannot
+	     * extract the information it needs from the above path object
+	     * because Tcl's entire filesystem apparatus (the code in this
+	     * file) has been finalized, and it refuses to pass the internal
+	     * representation to the filesystem.
+	     */
+	}
+
+	/*
+	 * And free up the allocations. This will also of course remove a
+	 * refCount from the Tcl_Filesystem to which this file belongs, which
+	 * could then free up the filesystem if we are exiting.
+	 */
+
+	Tcl_DecrRefCount(tvdlPtr->divertedFile);
+    }
+
+    ckfree((char*)tvdlPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSLink --
+ *
+ *	This function replaces the library version of readlink() and can also
+ *	be used to make links. The appropriate function for the filesystem to
+ *	which pathPtr belongs will be called.
+ *
+ * Results:
+ *	If toPtr is NULL, then the result is a Tcl_Obj specifying the contents
+ *	of the symbolic link given by 'pathPtr', or NULL if the symbolic link
+ *	could not be read. The result is owned by the caller, which should
+ *	call Tcl_DecrRefCount when the result is no longer needed.
+ *
+ *	If toPtr is non-NULL, then the result is toPtr if the link action was
+ *	successful, or NULL if not. In this case the result has no additional
+ *	reference count, and need not be freed. The actual action to perform
+ *	is given by the 'linkAction' flags, which is an or'd combination of:
+ *
+ *		TCL_CREATE_SYMBOLIC_LINK
+ *		TCL_CREATE_HARD_LINK
+ *
+ *	Note that most filesystems will not support linking across to
+ *	different filesystems, so this function will usually fail unless toPtr
+ *	is in the same FS as pathPtr.
+ *
+ * Side effects:
+ *	See readlink() documentation. A new filesystem link object may appear.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSLink(
+    Tcl_Obj *pathPtr,		/* Path of file to readlink or link */
+    Tcl_Obj *toPtr,		/* NULL or path to be linked to */
+    int linkAction)		/* Action to perform */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr != NULL) {
+	Tcl_FSLinkProc *proc = fsPtr->linkProc;
+
+	if (proc != NULL) {
+	    return (*proc)(pathPtr, toPtr, linkAction);
+	}
+    }
+
+    /*
+     * If S_IFLNK isn't defined it means that the machine doesn't support
+     * symbolic links, so the file can't possibly be a symbolic link. Generate
+     * an EINVAL error, which is what happens on machines that do support
+     * symbolic links when you invoke readlink on a file that isn't a symbolic
+     * link.
+     */
+
+#ifndef S_IFLNK
+    errno = EINVAL;
+#else
+    Tcl_SetErrno(ENOENT);
+#endif /* S_IFLNK */
+    return NULL;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSListVolumes --
+ *
+ *	Lists the currently mounted volumes. The chain of functions that have
+ *	been "inserted" into the filesystem will be called in succession; each
+ *	may return a list of volumes, all of which are added to the result
+ *	until all mounted file systems are listed.
+ *
+ *	Notice that we assume the lists returned by each filesystem (if non
+ *	NULL) have been given a refCount for us already. However, we are NOT
+ *	allowed to hang on to the list itself (it belongs to the filesystem we
+ *	called). Therefore we quite naturally add its contents to the result
+ *	we are building, and then decrement the refCount.
+ *
+ * Results:
+ *	The list of volumes, in an object which has refCount 0.
+ *
+ * Side effects:
+ *	None
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj*
+Tcl_FSListVolumes(void)
+{
+    FilesystemRecord *fsRecPtr;
+    Tcl_Obj *resultPtr = Tcl_NewObj();
+
+    /*
+     * Call each of the "listVolumes" function in succession. A non-NULL
+     * return value indicates the particular function has succeeded. We call
+     * all the functions registered, since we want a list of all drives from
+     * all filesystems.
+     */
+
+    fsRecPtr = FsGetFirstFilesystem();
+    while (fsRecPtr != NULL) {
+	Tcl_FSListVolumesProc *proc = fsRecPtr->fsPtr->listVolumesProc;
+	if (proc != NULL) {
+	    Tcl_Obj *thisFsVolumes = (*proc)();
+	    if (thisFsVolumes != NULL) {
+		Tcl_ListObjAppendList(NULL, resultPtr, thisFsVolumes);
+		Tcl_DecrRefCount(thisFsVolumes);
+	    }
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    return resultPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FsListMounts --
+ *
+ *	List all mounts within the given directory, which match the given
+ *	pattern.
+ *
+ * Results:
+ *	The list of mounts, in a list object which has refCount 0, or NULL if
+ *	we didn't even find any filesystems to try to list mounts.
+ *
+ * Side effects:
+ *	None
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+FsListMounts(
+    Tcl_Obj *pathPtr,		/* Contains path to directory to search. */
+    const char *pattern)	/* Pattern to match against. */
+{
+    FilesystemRecord *fsRecPtr;
+    Tcl_GlobTypeData mountsOnly = { TCL_GLOB_TYPE_MOUNT, 0, NULL, NULL };
+    Tcl_Obj *resultPtr = NULL;
+
+    /*
+     * Call each of the "matchInDirectory" functions in succession, with the
+     * specific type information 'mountsOnly'. A non-NULL return value
+     * indicates the particular function has succeeded. We call all the
+     * functions registered, since we want a list from each filesystems.
+     */
+
+    fsRecPtr = FsGetFirstFilesystem();
+    while (fsRecPtr != NULL) {
+	if (fsRecPtr->fsPtr != &tclNativeFilesystem) {
+	    Tcl_FSMatchInDirectoryProc *proc =
+		    fsRecPtr->fsPtr->matchInDirectoryProc;
+	    if (proc != NULL) {
+		if (resultPtr == NULL) {
+		    resultPtr = Tcl_NewObj();
+		}
+		(*proc)(NULL, resultPtr, pathPtr, pattern, &mountsOnly);
+	    }
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    return resultPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSSplitPath --
+ *
+ *	This function takes the given Tcl_Obj, which should be a valid path,
+ *	and returns a Tcl List object containing each segment of that path as
+ *	an element.
+ *
+ * Results:
+ *	Returns list object with refCount of zero. If the passed in lenPtr is
+ *	non-NULL, we use it to return the number of elements in the returned
+ *	list.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSSplitPath(
+    Tcl_Obj *pathPtr,		/* Path to split. */
+    int *lenPtr)		/* int to store number of path elements. */
+{
+    Tcl_Obj *result = NULL;	/* Needed only to prevent gcc warnings. */
+    Tcl_Filesystem *fsPtr;
+    char separator = '/';
+    int driveNameLength;
+    char *p;
+
+    /*
+     * Perform platform specific splitting.
+     */
+
+    if (TclFSGetPathType(pathPtr, &fsPtr,
+	    &driveNameLength) == TCL_PATH_ABSOLUTE) {
+	if (fsPtr == &tclNativeFilesystem) {
+	    return TclpNativeSplitPath(pathPtr, lenPtr);
+	}
+    } else {
+	return TclpNativeSplitPath(pathPtr, lenPtr);
+    }
+
+    /*
+     * We assume separators are single characters.
+     */
+
+    if (fsPtr->filesystemSeparatorProc != NULL) {
+	Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(pathPtr);
+	if (sep != NULL) {
+	    Tcl_IncrRefCount(sep);
+	    separator = Tcl_GetString(sep)[0];
+	    Tcl_DecrRefCount(sep);
+	}
+    }
+
+    /*
+     * Place the drive name as first element of the result list. The drive
+     * name may contain strange characters, like colons and multiple forward
+     * slashes (for example 'ftp://' is a valid vfs drive name)
+     */
+
+    result = Tcl_NewObj();
+    p = Tcl_GetString(pathPtr);
+    Tcl_ListObjAppendElement(NULL, result,
+	    Tcl_NewStringObj(p, driveNameLength));
+    p += driveNameLength;
+
+    /*
+     * Add the remaining path elements to the list.
+     */
+
+    for (;;) {
+	char *elementStart = p;
+	int length;
+	while ((*p != '\0') && (*p != separator)) {
+	    p++;
+	}
+	length = p - elementStart;
+	if (length > 0) {
+	    Tcl_Obj *nextElt;
+	    if (elementStart[0] == '~') {
+		TclNewLiteralStringObj(nextElt, "./");
+		Tcl_AppendToObj(nextElt, elementStart, length);
+	    } else {
+		nextElt = Tcl_NewStringObj(elementStart, length);
+	    }
+	    Tcl_ListObjAppendElement(NULL, result, nextElt);
+	}
+	if (*p++ == '\0') {
+	    break;
+	}
+    }
+
+    /*
+     * Compute the number of elements in the result.
+     */
+
+    if (lenPtr != NULL) {
+	TclListObjLength(NULL, result, lenPtr);
+    }
+    return result;
+}
+
+
+/* Simple helper function */
+Tcl_Obj *
+TclFSInternalToNormalized(
+    Tcl_Filesystem *fromFilesystem,
+    ClientData clientData,
+    FilesystemRecord **fsRecPtrPtr)
+{
+    FilesystemRecord *fsRecPtr = FsGetFirstFilesystem();
+
+    while (fsRecPtr != NULL) {
+	if (fsRecPtr->fsPtr == fromFilesystem) {
+	    *fsRecPtrPtr = fsRecPtr;
+	    break;
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    if ((fsRecPtr != NULL)
+	    && (fromFilesystem->internalToNormalizedProc != NULL)) {
+	return (*fromFilesystem->internalToNormalizedProc)(clientData);
+    } else {
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetPathType --
+ *
+ *	Helper function used by FSGetPathType.
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, or
+ *	TCL_PATH_VOLUME_RELATIVE. The filesystem reference will be set if and
+ *	only if it is non-NULL and the function's return value is
+ *	TCL_PATH_ABSOLUTE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+TclGetPathType(
+    Tcl_Obj *pathPtr,		/* Path to determine type for */
+    Tcl_Filesystem **filesystemPtrPtr,
+				/* If absolute path and this is not NULL, then
+				 * set to the filesystem which claims this
+				 * path. */
+    int *driveNameLengthPtr,	/* If the path is absolute, and this is
+				 * non-NULL, then set to the length of the
+				 * driveName. */
+    Tcl_Obj **driveNameRef)	/* If the path is absolute, and this is
+				 * non-NULL, then set to the name of the
+				 * drive, network-volume which contains the
+				 * path, already with a refCount for the
+				 * caller. */
+{
+    int pathLen;
+    char *path;
+    Tcl_PathType type;
+
+    path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+
+    type = TclFSNonnativePathType(path, pathLen, filesystemPtrPtr,
+	    driveNameLengthPtr, driveNameRef);
+
+    if (type != TCL_PATH_ABSOLUTE) {
+	type = TclpGetNativePathType(pathPtr, driveNameLengthPtr,
+		driveNameRef);
+	if ((type == TCL_PATH_ABSOLUTE) && (filesystemPtrPtr != NULL)) {
+	    *filesystemPtrPtr = &tclNativeFilesystem;
+	}
+    }
+    return type;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFSNonnativePathType --
+ *
+ *	Helper function used by TclGetPathType. Its purpose is to check
+ *	whether the given path starts with a string which corresponds to a
+ *	file volume in any registered filesystem except the native one. For
+ *	speed and historical reasons the native filesystem has special
+ *	hard-coded checks dotted here and there in the filesystem code.
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE or TCL_PATH_RELATIVE. The filesystem
+ *	reference will be set if and only if it is non-NULL and the function's
+ *	return value is TCL_PATH_ABSOLUTE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+TclFSNonnativePathType(
+    const char *path,		/* Path to determine type for */
+    int pathLen,		/* Length of the path */
+    Tcl_Filesystem **filesystemPtrPtr,
+				/* If absolute path and this is not NULL, then
+				 * set to the filesystem which claims this
+				 * path. */
+    int *driveNameLengthPtr,	/* If the path is absolute, and this is
+				 * non-NULL, then set to the length of the
+				 * driveName. */
+    Tcl_Obj **driveNameRef)	/* If the path is absolute, and this is
+				 * non-NULL, then set to the name of the
+				 * drive, network-volume which contains the
+				 * path, already with a refCount for the
+				 * caller. */
+{
+    FilesystemRecord *fsRecPtr;
+    Tcl_PathType type = TCL_PATH_RELATIVE;
+
+    /*
+     * Call each of the "listVolumes" function in succession, checking whether
+     * the given path is an absolute path on any of the volumes returned (this
+     * is done by checking whether the path's prefix matches).
+     */
+
+    fsRecPtr = FsGetFirstFilesystem();
+    while (fsRecPtr != NULL) {
+	Tcl_FSListVolumesProc *proc = fsRecPtr->fsPtr->listVolumesProc;
+
+	/*
+	 * We want to skip the native filesystem in this loop because
+	 * otherwise we won't necessarily pass all the Tcl testsuite -- this
+	 * is because some of the tests artificially change the current
+	 * platform (between win, unix) but the list of volumes we get by
+	 * calling (*proc) will reflect the current (real) platform only and
+	 * this may cause some tests to fail. In particular, on unix '/' will
+	 * match the beginning of certain absolute Windows paths starting '//'
+	 * and those tests will go wrong.
+	 *
+	 * Besides these test-suite issues, there is one other reason to skip
+	 * the native filesystem --- since the tclFilename.c code has nice
+	 * fast 'absolute path' checkers, we don't want to waste time
+	 * repeating that effort here, and this function is actually called
+	 * quite often, so if we can save the overhead of the native
+	 * filesystem returning us a list of volumes all the time, it is
+	 * better.
+	 */
+
+	if ((fsRecPtr->fsPtr != &tclNativeFilesystem) && (proc != NULL)) {
+	    int numVolumes;
+	    Tcl_Obj *thisFsVolumes = (*proc)();
+
+	    if (thisFsVolumes != NULL) {
+		if (Tcl_ListObjLength(NULL, thisFsVolumes, &numVolumes)
+			!= TCL_OK) {
+		    /*
+		     * This is VERY bad; the Tcl_FSListVolumesProc didn't
+		     * return a valid list. Set numVolumes to -1 so that we
+		     * skip the while loop below and just return with the
+		     * current value of 'type'.
+		     *
+		     * It would be better if we could signal an error here
+		     * (but Tcl_Panic seems a bit excessive).
+		     */
+
+		    numVolumes = -1;
+		}
+		while (numVolumes > 0) {
+		    Tcl_Obj *vol;
+		    int len;
+		    char *strVol;
+
+		    numVolumes--;
+		    Tcl_ListObjIndex(NULL, thisFsVolumes, numVolumes, &vol);
+		    strVol = Tcl_GetStringFromObj(vol,&len);
+		    if (pathLen < len) {
+			continue;
+		    }
+		    if (strncmp(strVol, path, (size_t) len) == 0) {
+			type = TCL_PATH_ABSOLUTE;
+			if (filesystemPtrPtr != NULL) {
+			    *filesystemPtrPtr = fsRecPtr->fsPtr;
+			}
+			if (driveNameLengthPtr != NULL) {
+			    *driveNameLengthPtr = len;
+			}
+			if (driveNameRef != NULL) {
+			    *driveNameRef = vol;
+			    Tcl_IncrRefCount(vol);
+			}
+			break;
+		    }
+		}
+		Tcl_DecrRefCount(thisFsVolumes);
+		if (type == TCL_PATH_ABSOLUTE) {
+		    /*
+		     * We don't need to examine any more filesystems.
+		     */
+		    break;
+		}
+	    }
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+    return type;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSRenameFile --
+ *
+ *	If the two paths given belong to the same filesystem, we call that
+ *	filesystems rename function. Otherwise we simply return the POSIX
+ *	error 'EXDEV', and -1.
+ *
+ * Results:
+ *	Standard Tcl error code if a function was called.
+ *
+ * Side effects:
+ *	A file may be renamed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSRenameFile(
+    Tcl_Obj* srcPathPtr,	/* Pathname of file or dir to be renamed
+				 * (UTF-8). */
+    Tcl_Obj *destPathPtr)	/* New pathname of file or directory
+				 * (UTF-8). */
+{
+    int retVal = -1;
+    const Tcl_Filesystem *fsPtr, *fsPtr2;
+    fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
+    fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
+
+    if ((fsPtr == fsPtr2) && (fsPtr != NULL)) {
+	Tcl_FSRenameFileProc *proc = fsPtr->renameFileProc;
+	if (proc != NULL) {
+	    retVal = (*proc)(srcPathPtr, destPathPtr);
+	}
+    }
+    if (retVal == -1) {
+	Tcl_SetErrno(EXDEV);
+    }
+    return retVal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSCopyFile --
+ *
+ *	If the two paths given belong to the same filesystem, we call that
+ *	filesystem's copy function. Otherwise we simply return the POSIX error
+ *	'EXDEV', and -1.
+ *
+ *	Note that in the native filesystems, 'copyFileProc' is defined to copy
+ *	soft links (i.e. it copies the links themselves, not the things they
+ *	point to).
+ *
+ * Results:
+ *	Standard Tcl error code if a function was called.
+ *
+ * Side effects:
+ *	A file may be copied.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSCopyFile(
+    Tcl_Obj *srcPathPtr,	/* Pathname of file to be copied (UTF-8). */
+    Tcl_Obj *destPathPtr)	/* Pathname of file to copy to (UTF-8). */
+{
+    int retVal = -1;
+    const Tcl_Filesystem *fsPtr, *fsPtr2;
+    fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
+    fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
+
+    if (fsPtr == fsPtr2 && fsPtr != NULL) {
+	Tcl_FSCopyFileProc *proc = fsPtr->copyFileProc;
+	if (proc != NULL) {
+	    retVal = (*proc)(srcPathPtr, destPathPtr);
+	}
+    }
+    if (retVal == -1) {
+	Tcl_SetErrno(EXDEV);
+    }
+    return retVal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclCrossFilesystemCopy --
+ *
+ *	Helper for above function, and for Tcl_FSLoadFile, to copy files from
+ *	one filesystem to another. This function will overwrite the target
+ *	file if it already exists.
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	A file may be created.
+ *
+ *---------------------------------------------------------------------------
+ */
+int
+TclCrossFilesystemCopy(
+    Tcl_Interp *interp,		/* For error messages */
+    Tcl_Obj *source,		/* Pathname of file to be copied (UTF-8). */
+    Tcl_Obj *target)		/* Pathname of file to copy to (UTF-8). */
+{
+    int result = TCL_ERROR;
+    int prot = 0666;
+    Tcl_Channel in, out;
+    Tcl_StatBuf sourceStatBuf;
+    struct utimbuf tval;
+
+    out = Tcl_FSOpenFileChannel(interp, target, "wb", prot);
+    if (out == NULL) {
+	/*
+	 * It looks like we cannot copy it over. Bail out...
+	 */
+	goto done;
+    }
+
+    in = Tcl_FSOpenFileChannel(interp, source, "rb", prot);
+    if (in == NULL) {
+	/*
+	 * This is very strange, caller should have checked this...
+	 */
+
+	Tcl_Close(interp, out);
+	goto done;
+    }
+
+    /*
+     * Copy it synchronously. We might wish to add an asynchronous option to
+     * support vfs's which are slow (e.g. network sockets).
+     */
+
+    if (TclCopyChannel(interp, in, out, -1, NULL) == TCL_OK) {
+	result = TCL_OK;
+    }
+
+    /*
+     * If the copy failed, assume that copy channel left a good error message.
+     */
+
+    Tcl_Close(interp, in);
+    Tcl_Close(interp, out);
+
+    /*
+     * Set modification date of copied file.
+     */
+
+    if (Tcl_FSLstat(source, &sourceStatBuf) == 0) {
+	tval.actime = sourceStatBuf.st_atime;
+	tval.modtime = sourceStatBuf.st_mtime;
+	Tcl_FSUtime(target, &tval);
+    }
+
+  done:
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSDeleteFile --
+ *
+ *	The appropriate function for the filesystem to which pathPtr belongs
+ *	will be called.
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	A file may be deleted.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSDeleteFile(
+    Tcl_Obj *pathPtr)		/* Pathname of file to be removed (UTF-8). */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSDeleteFileProc *proc = fsPtr->deleteFileProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSCreateDirectory --
+ *
+ *	The appropriate function for the filesystem to which pathPtr belongs
+ *	will be called.
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	A directory may be created.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSCreateDirectory(
+    Tcl_Obj *pathPtr)		/* Pathname of directory to create (UTF-8). */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL) {
+	Tcl_FSCreateDirectoryProc *proc = fsPtr->createDirectoryProc;
+	if (proc != NULL) {
+	    return (*proc)(pathPtr);
+	}
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSCopyDirectory --
+ *
+ *	If the two paths given belong to the same filesystem, we call that
+ *	filesystems copy-directory function. Otherwise we simply return the
+ *	POSIX error 'EXDEV', and -1.
+ *
+ * Results:
+ *	Standard Tcl error code if a function was called.
+ *
+ * Side effects:
+ *	A directory may be copied.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSCopyDirectory(
+    Tcl_Obj* srcPathPtr,	/* Pathname of directory to be copied
+				 * (UTF-8). */
+    Tcl_Obj *destPathPtr,	/* Pathname of target directory (UTF-8). */
+    Tcl_Obj **errorPtr)		/* If non-NULL, then will be set to a new
+				 * object containing name of file causing
+				 * error, with refCount 1. */
+{
+    int retVal = -1;
+    const Tcl_Filesystem *fsPtr, *fsPtr2;
+    fsPtr = Tcl_FSGetFileSystemForPath(srcPathPtr);
+    fsPtr2 = Tcl_FSGetFileSystemForPath(destPathPtr);
+
+    if (fsPtr == fsPtr2 && fsPtr != NULL) {
+	Tcl_FSCopyDirectoryProc *proc = fsPtr->copyDirectoryProc;
+	if (proc != NULL) {
+	    retVal = (*proc)(srcPathPtr, destPathPtr, errorPtr);
+	}
+    }
+    if (retVal == -1) {
+	Tcl_SetErrno(EXDEV);
+    }
+    return retVal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSRemoveDirectory --
+ *
+ *	The appropriate function for the filesystem to which pathPtr belongs
+ *	will be called.
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	A directory may be deleted.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSRemoveDirectory(
+    Tcl_Obj *pathPtr,		/* Pathname of directory to be removed
+				 * (UTF-8). */
+    int recursive,		/* If non-zero, removes directories that are
+				 * nonempty. Otherwise, will only remove empty
+				 * directories. */
+    Tcl_Obj **errorPtr)		/* If non-NULL, then will be set to a new
+				 * object containing name of file causing
+				 * error, with refCount 1. */
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+    if (fsPtr != NULL && fsPtr->removeDirectoryProc != NULL) {
+	Tcl_FSRemoveDirectoryProc *proc = fsPtr->removeDirectoryProc;
+	if (recursive) {
+	    /*
+	     * We check whether the cwd lies inside this directory and move it
+	     * if it does.
+	     */
+
+	    Tcl_Obj *cwdPtr = Tcl_FSGetCwd(NULL);
+
+	    if (cwdPtr != NULL) {
+		char *cwdStr, *normPathStr;
+		int cwdLen, normLen;
+		Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+
+		if (normPath != NULL) {
+		    normPathStr = Tcl_GetStringFromObj(normPath, &normLen);
+		    cwdStr = Tcl_GetStringFromObj(cwdPtr, &cwdLen);
+		    if ((cwdLen >= normLen) && (strncmp(normPathStr, cwdStr,
+			    (size_t) normLen) == 0)) {
+			/*
+			 * The cwd is inside the directory, so we perform a
+			 * 'cd [file dirname $path]'.
+			 */
+
+			Tcl_Obj *dirPtr = TclPathPart(NULL, pathPtr,
+				TCL_PATH_DIRNAME);
+
+			Tcl_FSChdir(dirPtr);
+			Tcl_DecrRefCount(dirPtr);
+		    }
+		}
+		Tcl_DecrRefCount(cwdPtr);
+	    }
+	}
+	return (*proc)(pathPtr, recursive, errorPtr);
+    }
+    Tcl_SetErrno(ENOENT);
+    return -1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetFileSystemForPath --
+ *
+ *	This function determines which filesystem to use for a particular path
+ *	object, and returns the filesystem which accepts this file. If no
+ *	filesystem will accept this object as a valid file path, then NULL is
+ *	returned.
+ *
+ * Results:
+ *	NULL or a filesystem which will accept this path.
+ *
+ * Side effects:
+ *	The object may be converted to a path type.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Filesystem *
+Tcl_FSGetFileSystemForPath(
+    Tcl_Obj* pathPtr)
+{
+    FilesystemRecord *fsRecPtr;
+    Tcl_Filesystem* retVal = NULL;
+
+    if (pathPtr == NULL) {
+	Tcl_Panic("Tcl_FSGetFileSystemForPath called with NULL object");
+	return NULL;
+    }
+
+    /*
+     * If the object has a refCount of zero, we reject it. This is to avoid
+     * possible segfaults or nondeterministic memory leaks (i.e. the user
+     * doesn't know if they should decrement the ref count on return or not).
+     */
+
+    if (pathPtr->refCount == 0) {
+	Tcl_Panic("Tcl_FSGetFileSystemForPath called with object with refCount == 0");
+	return NULL;
+    }
+
+    /*
+     * Check if the filesystem has changed in some way since this object's
+     * internal representation was calculated. Before doing that, assure we
+     * have the most up-to-date copy of the master filesystem. This is
+     * accomplished by the FsGetFirstFilesystem() call.
+     */
+
+    fsRecPtr = FsGetFirstFilesystem();
+
+    if (TclFSEnsureEpochOk(pathPtr, &retVal) != TCL_OK) {
+	return NULL;
+    }
+
+    /*
+     * Call each of the "pathInFilesystem" functions in succession. A
+     * non-return value of -1 indicates the particular function has succeeded.
+     */
+
+    while ((retVal == NULL) && (fsRecPtr != NULL)) {
+	Tcl_FSPathInFilesystemProc *proc =
+		fsRecPtr->fsPtr->pathInFilesystemProc;
+
+	if (proc != NULL) {
+	    ClientData clientData = NULL;
+	    if ((*proc)(pathPtr, &clientData) != -1) {
+		/*
+		 * We assume the type of pathPtr hasn't been changed by the
+		 * above call to the pathInFilesystemProc.
+		 */
+
+		TclFSSetPathDetails(pathPtr, fsRecPtr, clientData);
+		retVal = fsRecPtr->fsPtr;
+	    }
+	}
+	fsRecPtr = fsRecPtr->nextPtr;
+    }
+
+    return retVal;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetNativePath --
+ *
+ *	This function is for use by the Win/Unix native filesystems, so that
+ *	they can easily retrieve the native (char* or TCHAR*) representation
+ *	of a path. Other filesystems will probably want to implement similar
+ *	functions. They basically act as a safety net around
+ *	Tcl_FSGetInternalRep. Normally your file-system functions will always
+ *	be called with path objects already converted to the correct
+ *	filesystem, but if for some reason they are called directly (i.e. by
+ *	functions not in this file), then one cannot necessarily guarantee
+ *	that the path object pointer is from the correct filesystem.
+ *
+ *	Note: in the future it might be desireable to have separate versions
+ *	of this function with different signatures, for example
+ *	Tcl_FSGetNativeWinPath, Tcl_FSGetNativeUnixPath etc. Right now, since
+ *	native paths are all string based, we use just one function.
+ *
+ * Results:
+ *	NULL or a valid native path.
+ *
+ * Side effects:
+ *	See Tcl_FSGetInternalRep.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+const char *
+Tcl_FSGetNativePath(
+    Tcl_Obj *pathPtr)
+{
+    return (const char *) Tcl_FSGetInternalRep(pathPtr, &tclNativeFilesystem);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * NativeFreeInternalRep --
+ *
+ *	Free a native internal representation, which will be non-NULL.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is released.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+NativeFreeInternalRep(
+    ClientData clientData)
+{
+    ckfree((char *) clientData);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSFileSystemInfo --
+ *
+ *	This function returns a list of two elements. The first element is the
+ *	name of the filesystem (e.g. "native" or "vfs"), and the second is the
+ *	particular type of the given path within that filesystem.
+ *
+ * Results:
+ *	A list of two elements.
+ *
+ * Side effects:
+ *	The object may be converted to a path type.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSFileSystemInfo(
+    Tcl_Obj *pathPtr)
+{
+    Tcl_Obj *resPtr;
+    Tcl_FSFilesystemPathTypeProc *proc;
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr == NULL) {
+	return NULL;
+    }
+
+    resPtr = Tcl_NewListObj(0, NULL);
+    Tcl_ListObjAppendElement(NULL,resPtr,Tcl_NewStringObj(fsPtr->typeName,-1));
+
+    proc = fsPtr->filesystemPathTypeProc;
+    if (proc != NULL) {
+	Tcl_Obj *typePtr = (*proc)(pathPtr);
+	if (typePtr != NULL) {
+	    Tcl_ListObjAppendElement(NULL, resPtr, typePtr);
+	}
+    }
+
+    return resPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSPathSeparator --
+ *
+ *	This function returns the separator to be used for a given path. The
+ *	object returned should have a refCount of zero
+ *
+ * Results:
+ *	A Tcl object, with a refCount of zero. If the caller needs to retain a
+ *	reference to the object, it should call Tcl_IncrRefCount, and should
+ *	otherwise free the object.
+ *
+ * Side effects:
+ *	The path object may be converted to a path type.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSPathSeparator(
+    Tcl_Obj *pathPtr)
+{
+    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);
+
+    if (fsPtr == NULL) {
+	return NULL;
+    }
+    if (fsPtr->filesystemSeparatorProc != NULL) {
+	return (*fsPtr->filesystemSeparatorProc)(pathPtr);
+    } else {
+	Tcl_Obj *resultObj;
+
+	/*
+	 * Allow filesystems not to provide a filesystemSeparatorProc if they
+	 * wish to use the standard forward slash.
+	 */
+
+	TclNewLiteralStringObj(resultObj, "/");
+	return resultObj;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * NativeFilesystemSeparator --
+ *
+ *	This function is part of the native filesystem support, and returns
+ *	the separator for the given path.
+ *
+ * Results:
+ *	String object containing the separator character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+NativeFilesystemSeparator(
+    Tcl_Obj *pathPtr)
+{
+    const char *separator = NULL; /* lint */
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	separator = "/";
+	break;
+    case TCL_PLATFORM_WINDOWS:
+	separator = "\\";
+	break;
+    }
+    return Tcl_NewStringObj(separator,1);
+}
+
+/* Everything from here on is contained in this obsolete ifdef */
+#ifdef USE_OBSOLETE_FS_HOOKS
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclStatInsertProc --
+ *
+ *	Insert the passed function pointer at the head of the list of
+ *	functions which are used during a call to 'TclStat(...)'. The passed
+ *	function should behave exactly like 'TclStat' when called during that
+ *	time (see 'TclStat(...)' for more information). The function will be
+ *	added even if it already in the list.
+ *
+ * Results:
+ *	Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
+ *	not be allocated.
+ *
+ * Side effects:
+ *	Memory allocated and modifies the link list for 'TclStat' functions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclStatInsertProc(
+    TclStatProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+
+    if (proc != NULL) {
+	StatProc *newStatProcPtr;
+
+	newStatProcPtr = (StatProc *)ckalloc(sizeof(StatProc));
+
+	if (newStatProcPtr != NULL) {
+	    newStatProcPtr->proc = proc;
+	    Tcl_MutexLock(&obsoleteFsHookMutex);
+	    newStatProcPtr->nextPtr = statProcList;
+	    statProcList = newStatProcPtr;
+	    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+	    retVal = TCL_OK;
+	}
+    }
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclStatDeleteProc --
+ *
+ *	Removed the passed function pointer from the list of 'TclStat'
+ *	functions. Ensures that the built-in stat function is not removable.
+ *
+ * Results:
+ *	TCL_OK if the function pointer was successfully removed, TCL_ERROR
+ *	otherwise.
+ *
+ * Side effects:
+ *	Memory is deallocated and the respective list updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclStatDeleteProc(
+    TclStatProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+    StatProc *tmpStatProcPtr;
+    StatProc *prevStatProcPtr = NULL;
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+    tmpStatProcPtr = statProcList;
+
+    /*
+     * Traverse the 'statProcList' looking for the particular node whose
+     * 'proc' member matches 'proc' and remove that one from the list. Ensure
+     * that the "default" node cannot be removed.
+     */
+
+    while ((retVal == TCL_ERROR) && (tmpStatProcPtr != NULL)) {
+	if (tmpStatProcPtr->proc == proc) {
+	    if (prevStatProcPtr == NULL) {
+		statProcList = tmpStatProcPtr->nextPtr;
+	    } else {
+		prevStatProcPtr->nextPtr = tmpStatProcPtr->nextPtr;
+	    }
+
+	    ckfree((char *)tmpStatProcPtr);
+
+	    retVal = TCL_OK;
+	} else {
+	    prevStatProcPtr = tmpStatProcPtr;
+	    tmpStatProcPtr = tmpStatProcPtr->nextPtr;
+	}
+    }
+
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclAccessInsertProc --
+ *
+ *	Insert the passed function pointer at the head of the list of
+ *	functions which are used during a call to 'TclAccess(...)'. The passed
+ *	function should behave exactly like 'TclAccess' when called during
+ *	that time (see 'TclAccess(...)' for more information). The function
+ *	will be added even if it already in the list.
+ *
+ * Results:
+ *	Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
+ *	not be allocated.
+ *
+ * Side effects:
+ *	Memory allocated and modifies the link list for 'TclAccess' functions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclAccessInsertProc(
+    TclAccessProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+
+    if (proc != NULL) {
+	AccessProc *newAccessProcPtr;
+
+	newAccessProcPtr = (AccessProc *)ckalloc(sizeof(AccessProc));
+
+	if (newAccessProcPtr != NULL) {
+	    newAccessProcPtr->proc = proc;
+	    Tcl_MutexLock(&obsoleteFsHookMutex);
+	    newAccessProcPtr->nextPtr = accessProcList;
+	    accessProcList = newAccessProcPtr;
+	    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+	    retVal = TCL_OK;
+	}
+    }
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclAccessDeleteProc --
+ *
+ *	Removed the passed function pointer from the list of 'TclAccess'
+ *	functions. Ensures that the built-in access function is not removable.
+ *
+ * Results:
+ *	TCL_OK if the function pointer was successfully removed, TCL_ERROR
+ *	otherwise.
+ *
+ * Side effects:
+ *	Memory is deallocated and the respective list updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclAccessDeleteProc(
+    TclAccessProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+    AccessProc *tmpAccessProcPtr;
+    AccessProc *prevAccessProcPtr = NULL;
+
+    /*
+     * Traverse the 'accessProcList' looking for the particular node whose
+     * 'proc' member matches 'proc' and remove that one from the list. Ensure
+     * that the "default" node cannot be removed.
+     */
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+    tmpAccessProcPtr = accessProcList;
+    while ((retVal == TCL_ERROR) && (tmpAccessProcPtr != NULL)) {
+	if (tmpAccessProcPtr->proc == proc) {
+	    if (prevAccessProcPtr == NULL) {
+		accessProcList = tmpAccessProcPtr->nextPtr;
+	    } else {
+		prevAccessProcPtr->nextPtr = tmpAccessProcPtr->nextPtr;
+	    }
+
+	    ckfree((char *)tmpAccessProcPtr);
+
+	    retVal = TCL_OK;
+	} else {
+	    prevAccessProcPtr = tmpAccessProcPtr;
+	    tmpAccessProcPtr = tmpAccessProcPtr->nextPtr;
+	}
+    }
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclOpenFileChannelInsertProc --
+ *
+ *	Insert the passed function pointer at the head of the list of
+ *	functions which are used during a call to 'Tcl_OpenFileChannel(...)'.
+ *	The passed function should behave exactly like 'Tcl_OpenFileChannel'
+ *	when called during that time (see 'Tcl_OpenFileChannel(...)' for more
+ *	information). The function will be added even if it already in the
+ *	list.
+ *
+ * Results:
+ *	Normally TCL_OK; TCL_ERROR if memory for a new node in the list could
+ *	not be allocated.
+ *
+ * Side effects:
+ *	Memory allocated and modifies the link list for 'Tcl_OpenFileChannel'
+ *	functions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclOpenFileChannelInsertProc(
+    TclOpenFileChannelProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+
+    if (proc != NULL) {
+	OpenFileChannelProc *newOpenFileChannelProcPtr;
+
+	newOpenFileChannelProcPtr = (OpenFileChannelProc *)
+		ckalloc(sizeof(OpenFileChannelProc));
+
+	newOpenFileChannelProcPtr->proc = proc;
+	Tcl_MutexLock(&obsoleteFsHookMutex);
+	newOpenFileChannelProcPtr->nextPtr = openFileChannelProcList;
+	openFileChannelProcList = newOpenFileChannelProcPtr;
+	Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+	retVal = TCL_OK;
+    }
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclOpenFileChannelDeleteProc --
+ *
+ *	Removed the passed function pointer from the list of
+ *	'Tcl_OpenFileChannel' functions. Ensures that the built-in open file
+ *	channel function is not removable.
+ *
+ * Results:
+ *	TCL_OK if the function pointer was successfully removed, TCL_ERROR
+ *	otherwise.
+ *
+ * Side effects:
+ *	Memory is deallocated and the respective list updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclOpenFileChannelDeleteProc(
+    TclOpenFileChannelProc_ *proc)
+{
+    int retVal = TCL_ERROR;
+    OpenFileChannelProc *tmpOpenFileChannelProcPtr = openFileChannelProcList;
+    OpenFileChannelProc *prevOpenFileChannelProcPtr = NULL;
+
+    /*
+     * Traverse the 'openFileChannelProcList' looking for the particular node
+     * whose 'proc' member matches 'proc' and remove that one from the list.
+     */
+
+    Tcl_MutexLock(&obsoleteFsHookMutex);
+    tmpOpenFileChannelProcPtr = openFileChannelProcList;
+    while ((retVal == TCL_ERROR) &&
+	    (tmpOpenFileChannelProcPtr != NULL)) {
+	if (tmpOpenFileChannelProcPtr->proc == proc) {
+	    if (prevOpenFileChannelProcPtr == NULL) {
+		openFileChannelProcList = tmpOpenFileChannelProcPtr->nextPtr;
+	    } else {
+		prevOpenFileChannelProcPtr->nextPtr =
+			tmpOpenFileChannelProcPtr->nextPtr;
+	    }
+
+	    ckfree((char *) tmpOpenFileChannelProcPtr);
+
+	    retVal = TCL_OK;
+	} else {
+	    prevOpenFileChannelProcPtr = tmpOpenFileChannelProcPtr;
+	    tmpOpenFileChannelProcPtr = tmpOpenFileChannelProcPtr->nextPtr;
+	}
+    }
+    Tcl_MutexUnlock(&obsoleteFsHookMutex);
+
+    return retVal;
+}
+#endif /* USE_OBSOLETE_FS_HOOKS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIndexObj.c
===================================================================
--- /tcl8.5.2/generic/tclIndexObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclIndexObj.c	(revision 25)
@@ -0,0 +1,648 @@
+/*
+ * tclIndexObj.c --
+ *
+ *	This file implements objects of type "index". This object type is used
+ *	to lookup a keyword in a table of valid values and cache the index of
+ *	the matching entry.
+ *
+ * Copyright (c) 1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIndexObj.c,v 1.38 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Prototypes for functions defined later in this file:
+ */
+
+static int		SetIndexFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfIndex(Tcl_Obj *objPtr);
+static void		DupIndex(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
+static void		FreeIndex(Tcl_Obj *objPtr);
+
+/*
+ * The structure below defines the index Tcl object type by means of functions
+ * that can be invoked by generic object code.
+ */
+
+static Tcl_ObjType indexType = {
+    "index",				/* name */
+    FreeIndex,				/* freeIntRepProc */
+    DupIndex,				/* dupIntRepProc */
+    UpdateStringOfIndex,		/* updateStringProc */
+    SetIndexFromAny			/* setFromAnyProc */
+};
+
+/*
+ * The definition of the internal representation of the "index" object; The
+ * internalRep.otherValuePtr field of an object of "index" type will be a
+ * pointer to one of these structures.
+ *
+ * Keep this structure declaration in sync with tclTestObj.c
+ */
+
+typedef struct {
+    void *tablePtr;			/* Pointer to the table of strings */
+    int offset;				/* Offset between table entries */
+    int index;				/* Selected index into table. */
+} IndexRep;
+
+/*
+ * The following macros greatly simplify moving through a table...
+ */
+
+#define STRING_AT(table, offset, index) \
+	(*((const char *const *)(((char *)(table)) + ((offset) * (index)))))
+#define NEXT_ENTRY(table, offset) \
+	(&(STRING_AT(table, offset, 1)))
+#define EXPAND_OF(indexRep) \
+	STRING_AT((indexRep)->tablePtr, (indexRep)->offset, (indexRep)->index)
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetIndexFromObj --
+ *
+ *	This function looks up an object's value in a table of strings and
+ *	returns the index of the matching string, if any.
+ *
+ * Results:
+ *	If the value of objPtr is identical to or a unique abbreviation for
+ *	one of the entries in objPtr, then the return value is TCL_OK and the
+ *	index of the matching entry is stored at *indexPtr. If there isn't a
+ *	proper match, then TCL_ERROR is returned and an error message is left
+ *	in interp's result (unless interp is NULL). The msg argument is used
+ *	in the error message; for example, if msg has the value "option" then
+ *	the error message will say something flag 'bad option "foo": must be
+ *	...'
+ *
+ * Side effects:
+ *	The result of the lookup is cached as the internal rep of objPtr, so
+ *	that repeated lookups can be done quickly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetIndexFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr,		/* Object containing the string to lookup. */
+    const char **tablePtr,	/* Array of strings to compare against the
+				 * value of objPtr; last entry must be NULL
+				 * and there must not be duplicate entries. */
+    const char *msg,		/* Identifying word to use in error
+				 * messages. */
+    int flags,			/* 0 or TCL_EXACT */
+    int *indexPtr)		/* Place to store resulting integer index. */
+{
+
+    /*
+     * See if there is a valid cached result from a previous lookup (doing the
+     * check here saves the overhead of calling Tcl_GetIndexFromObjStruct in
+     * the common case where the result is cached).
+     */
+
+    if (objPtr->typePtr == &indexType) {
+	IndexRep *indexRep = objPtr->internalRep.otherValuePtr;
+
+	/*
+	 * Here's hoping we don't get hit by unfortunate packing constraints
+	 * on odd platforms like a Cray PVP...
+	 */
+
+	if (indexRep->tablePtr == (void *) tablePtr
+		&& indexRep->offset == sizeof(char *)) {
+	    *indexPtr = indexRep->index;
+	    return TCL_OK;
+	}
+    }
+    return Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, sizeof(char *),
+	    msg, flags, indexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetIndexFromObjStruct --
+ *
+ *	This function looks up an object's value given a starting string and
+ *	an offset for the amount of space between strings. This is useful when
+ *	the strings are embedded in some other kind of array.
+ *
+ * Results:
+ *	If the value of objPtr is identical to or a unique abbreviation for
+ *	one of the entries in objPtr, then the return value is TCL_OK and the
+ *	index of the matching entry is stored at *indexPtr. If there isn't a
+ *	proper match, then TCL_ERROR is returned and an error message is left
+ *	in interp's result (unless interp is NULL). The msg argument is used
+ *	in the error message; for example, if msg has the value "option" then
+ *	the error message will say something flag 'bad option "foo": must be
+ *	...'
+ *
+ * Side effects:
+ *	The result of the lookup is cached as the internal rep of objPtr, so
+ *	that repeated lookups can be done quickly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetIndexFromObjStruct(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr,		/* Object containing the string to lookup. */
+    const void *tablePtr,	/* The first string in the table. The second
+				 * string will be at this address plus the
+				 * offset, the third plus the offset again,
+				 * etc. The last entry must be NULL and there
+				 * must not be duplicate entries. */
+    int offset,			/* The number of bytes between entries */
+    const char *msg,		/* Identifying word to use in error
+				 * messages. */
+    int flags,			/* 0 or TCL_EXACT */
+    int *indexPtr)		/* Place to store resulting integer index. */
+{
+    int index, idx, numAbbrev;
+    char *key, *p1;
+    const char *p2;
+    const char *const *entryPtr;
+    Tcl_Obj *resultPtr;
+    IndexRep *indexRep;
+
+    /*
+     * See if there is a valid cached result from a previous lookup.
+     */
+
+    if (objPtr->typePtr == &indexType) {
+	indexRep = objPtr->internalRep.otherValuePtr;
+	if (indexRep->tablePtr==tablePtr && indexRep->offset==offset) {
+	    *indexPtr = indexRep->index;
+	    return TCL_OK;
+	}
+    }
+
+    /*
+     * Lookup the value of the object in the table. Accept unique
+     * abbreviations unless TCL_EXACT is set in flags.
+     */
+
+    key = TclGetString(objPtr);
+    index = -1;
+    numAbbrev = 0;
+
+    /*
+     * Scan the table looking for one of:
+     *  - An exact match (always preferred)
+     *  - A single abbreviation (allowed depending on flags)
+     *  - Several abbreviations (never allowed, but overridden by exact match)
+     */
+
+    for (entryPtr = tablePtr, idx = 0; *entryPtr != NULL;
+	    entryPtr = NEXT_ENTRY(entryPtr, offset), idx++) {
+	for (p1 = key, p2 = *entryPtr; *p1 == *p2; p1++, p2++) {
+	    if (*p1 == '\0') {
+		index = idx;
+		goto done;
+	    }
+	}
+	if (*p1 == '\0') {
+	    /*
+	     * The value is an abbreviation for this entry. Continue checking
+	     * other entries to make sure it's unique. If we get more than one
+	     * unique abbreviation, keep searching to see if there is an exact
+	     * match, but remember the number of unique abbreviations and
+	     * don't allow either.
+	     */
+
+	    numAbbrev++;
+	    index = idx;
+	}
+    }
+
+    /*
+     * Check if we were instructed to disallow abbreviations.
+     */
+
+    if ((flags & TCL_EXACT) || (key[0] == '\0') || (numAbbrev != 1)) {
+	goto error;
+    }
+
+  done:
+    /*
+     * Cache the found representation. Note that we want to avoid allocating a
+     * new internal-rep if at all possible since that is potentially a slow
+     * operation.
+     */
+
+    if (objPtr->typePtr == &indexType) {
+ 	indexRep = objPtr->internalRep.otherValuePtr;
+    } else {
+	TclFreeIntRep(objPtr);
+ 	indexRep = (IndexRep *) ckalloc(sizeof(IndexRep));
+ 	objPtr->internalRep.otherValuePtr = indexRep;
+ 	objPtr->typePtr = &indexType;
+    }
+    indexRep->tablePtr = (void *) tablePtr;
+    indexRep->offset = offset;
+    indexRep->index = index;
+
+    *indexPtr = index;
+    return TCL_OK;
+
+  error:
+    if (interp != NULL) {
+	/*
+	 * Produce a fancy error message.
+	 */
+
+	int count;
+
+	TclNewObj(resultPtr);
+	Tcl_SetObjResult(interp, resultPtr);
+	Tcl_AppendStringsToObj(resultPtr, (numAbbrev > 1) &&
+		!(flags & TCL_EXACT) ? "ambiguous " : "bad ", msg, " \"", key,
+		"\": must be ", STRING_AT(tablePtr, offset, 0), NULL);
+	for (entryPtr = NEXT_ENTRY(tablePtr, offset), count = 0;
+		*entryPtr != NULL;
+		entryPtr = NEXT_ENTRY(entryPtr, offset), count++) {
+	    if (*NEXT_ENTRY(entryPtr, offset) == NULL) {
+		Tcl_AppendStringsToObj(resultPtr, ((count > 0) ? "," : ""),
+			" or ", *entryPtr, NULL);
+	    } else {
+		Tcl_AppendStringsToObj(resultPtr, ", ", *entryPtr, NULL);
+	    }
+	}
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", msg, key, NULL);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetIndexFromAny --
+ *
+ *	This function is called to convert a Tcl object to index internal
+ *	form. However, this doesn't make sense (need to have a table of
+ *	keywords in order to do the conversion) so the function always
+ *	generates an error.
+ *
+ * Results:
+ *	The return value is always TCL_ERROR, and an error message is left in
+ *	interp's result if interp isn't NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetIndexFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    "can't convert value to index except via Tcl_GetIndexFromObj API",
+	    -1));
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfIndex --
+ *
+ *	This function is called to convert a Tcl object from index internal
+ *	form to its string form. No abbreviation is ever generated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The string representation of the object is updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfIndex(
+    Tcl_Obj *objPtr)
+{
+    IndexRep *indexRep = objPtr->internalRep.otherValuePtr;
+    register char *buf;
+    register unsigned len;
+    register const char *indexStr = EXPAND_OF(indexRep);
+
+    len = strlen(indexStr);
+    buf = (char *) ckalloc(len + 1);
+    memcpy(buf, indexStr, len+1);
+    objPtr->bytes = buf;
+    objPtr->length = len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupIndex --
+ *
+ *	This function is called to copy the internal rep of an index Tcl
+ *	object from to another object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The internal representation of the target object is updated and the
+ *	type is set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupIndex(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *dupPtr)
+{
+    IndexRep *srcIndexRep = srcPtr->internalRep.otherValuePtr;
+    IndexRep *dupIndexRep = (IndexRep *) ckalloc(sizeof(IndexRep));
+
+    memcpy(dupIndexRep, srcIndexRep, sizeof(IndexRep));
+    dupPtr->internalRep.otherValuePtr = dupIndexRep;
+    dupPtr->typePtr = &indexType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeIndex --
+ *
+ *	This function is called to delete the internal rep of an index Tcl
+ *	object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The internal representation of the target object is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeIndex(
+    Tcl_Obj *objPtr)
+{
+    ckfree((char *) objPtr->internalRep.otherValuePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WrongNumArgs --
+ *
+ *	This function generates a "wrong # args" error message in an
+ *	interpreter. It is used as a utility function by many command
+ *	functions, including the function that implements procedures.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	An error message is generated in interp's result object to indicate
+ *	that a command was invoked with the wrong number of arguments. The
+ *	message has the form
+ *		wrong # args: should be "foo bar additional stuff"
+ *	where "foo" and "bar" are the initial objects in objv (objc determines
+ *	how many of these are printed) and "additional stuff" is the contents
+ *	of the message argument.
+ *
+ *	The message printed is modified somewhat if the command is wrapped
+ *	inside an ensemble. In that case, the error message generated is
+ *	rewritten in such a way that it appears to be generated from the
+ *	user-visible command and not how that command is actually implemented,
+ *	giving a better overall user experience.
+ *
+ *	Internally, the Tcl core may set the flag INTERP_ALTERNATE_WRONG_ARGS
+ *	in the interpreter to generate complex multi-part messages by calling
+ *	this function repeatedly. This allows the code that knows how to
+ *	handle ensemble-related error messages to be kept here while still
+ *	generating suitable error messages for commands like [read] and
+ *	[socket]. Ideally, this would be done through an extra flags argument,
+ *	but that wouldn't be source-compatible with the existing API and it's
+ *	a fairly rare requirement anyway.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_WrongNumArgs(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments to print from objv. */
+    Tcl_Obj *const objv[],	/* Initial argument objects, which should be
+				 * included in the error message. */
+    const char *message)	/* Error message to print after the leading
+				 * objects in objv. The message may be
+				 * NULL. */
+{
+    Tcl_Obj *objPtr;
+    int i, len, elemLen, flags;
+    Interp *iPtr = (Interp *) interp;
+    const char *elementStr;
+
+    /*
+     * [incr Tcl] does something fairly horrific when generating error
+     * messages for its ensembles; it passes the whole set of ensemble
+     * arguments as a list in the first argument. This means that this code
+     * causes a problem in iTcl if it attempts to correctly quote all
+     * arguments, which would be the correct thing to do. We work around this
+     * nasty behaviour for now, and hope that we can remove it all in the
+     * future...
+     */
+
+#ifndef AVOID_HACKS_FOR_ITCL
+    int isFirst = 1;		/* Special flag used to inhibit the treating
+				 * of the first word as a list element so the
+				 * hacky way Itcl generates error messages for
+				 * its ensembles will still work. [Bug
+				 * 1066837] */
+#   define MAY_QUOTE_WORD	(!isFirst)
+#   define AFTER_FIRST_WORD	(isFirst = 0)
+#else /* !AVOID_HACKS_FOR_ITCL */
+#   define MAY_QUOTE_WORD	1
+#   define AFTER_FIRST_WORD	(void) 0
+#endif /* AVOID_HACKS_FOR_ITCL */
+
+    TclNewObj(objPtr);
+    if (iPtr->flags & INTERP_ALTERNATE_WRONG_ARGS) {
+	Tcl_AppendObjToObj(objPtr, Tcl_GetObjResult(interp));
+	Tcl_AppendToObj(objPtr, " or \"", -1);
+    } else {
+	Tcl_AppendToObj(objPtr, "wrong # args: should be \"", -1);
+    }
+
+    /*
+     * Check to see if we are processing an ensemble implementation, and if so
+     * rewrite the results in terms of how the ensemble was invoked.
+     */
+
+    if (iPtr->ensembleRewrite.sourceObjs != NULL) {
+	int toSkip = iPtr->ensembleRewrite.numInsertedObjs;
+	int toPrint = iPtr->ensembleRewrite.numRemovedObjs;
+	Tcl_Obj *const *origObjv = iPtr->ensembleRewrite.sourceObjs;
+
+	/*
+	 * We only know how to do rewriting if all the replaced objects are
+	 * actually arguments (in objv) to this function. Otherwise it just
+	 * gets too complicated and we'd be better off just giving a slightly
+	 * confusing error message...
+	 */
+
+	if (objc < toSkip) {
+	    goto addNormalArgumentsToMessage;
+	}
+
+	/*
+	 * Strip out the actual arguments that the ensemble inserted.
+	 */
+
+	objv += toSkip;
+	objc -= toSkip;
+
+	/*
+	 * We assume no object is of index type.
+	 */
+
+	for (i=0 ; i<toPrint ; i++) {
+	    /*
+	     * Add the element, quoting it if necessary.
+	     */
+
+	    if (origObjv[i]->typePtr == &indexType) {
+		register IndexRep *indexRep =
+			origObjv[i]->internalRep.otherValuePtr;
+
+		elementStr = EXPAND_OF(indexRep);
+		elemLen = strlen(elementStr);
+	    } else if (origObjv[i]->typePtr == &tclEnsembleCmdType) {
+		register EnsembleCmdRep *ecrPtr =
+			origObjv[i]->internalRep.otherValuePtr;
+
+		elementStr = ecrPtr->fullSubcmdName;
+		elemLen = strlen(elementStr);
+	    } else {
+		elementStr = TclGetStringFromObj(origObjv[i], &elemLen);
+	    }
+	    len = Tcl_ScanCountedElement(elementStr, elemLen, &flags);
+
+	    if (MAY_QUOTE_WORD && len != elemLen) {
+		char *quotedElementStr = TclStackAlloc(interp, (unsigned)len);
+
+		len = Tcl_ConvertCountedElement(elementStr, elemLen,
+			quotedElementStr, flags);
+		Tcl_AppendToObj(objPtr, quotedElementStr, len);
+		TclStackFree(interp, quotedElementStr);
+	    } else {
+		Tcl_AppendToObj(objPtr, elementStr, elemLen);
+	    }
+
+	    AFTER_FIRST_WORD;
+
+	    /*
+	     * Add a space if the word is not the last one (which has a
+	     * moderately complex condition here).
+	     */
+
+	    if (i<toPrint-1 || objc!=0 || message!=NULL) {
+		Tcl_AppendStringsToObj(objPtr, " ", NULL);
+	    }
+	}
+    }
+
+    /*
+     * Now add the arguments (other than those rewritten) that the caller took
+     * from its calling context.
+     */
+
+  addNormalArgumentsToMessage:
+    for (i = 0; i < objc; i++) {
+	/*
+	 * If the object is an index type use the index table which allows for
+	 * the correct error message even if the subcommand was abbreviated.
+	 * Otherwise, just use the string rep.
+	 */
+
+	if (objv[i]->typePtr == &indexType) {
+	    register IndexRep *indexRep = objv[i]->internalRep.otherValuePtr;
+
+	    Tcl_AppendStringsToObj(objPtr, EXPAND_OF(indexRep), NULL);
+	} else if (objv[i]->typePtr == &tclEnsembleCmdType) {
+	    register EnsembleCmdRep *ecrPtr =
+		    objv[i]->internalRep.otherValuePtr;
+
+	    Tcl_AppendStringsToObj(objPtr, ecrPtr->fullSubcmdName, NULL);
+	} else {
+	    /*
+	     * Quote the argument if it contains spaces (Bug 942757).
+	     */
+
+	    elementStr = TclGetStringFromObj(objv[i], &elemLen);
+	    len = Tcl_ScanCountedElement(elementStr, elemLen, &flags);
+
+	    if (MAY_QUOTE_WORD && len != elemLen) {
+		char *quotedElementStr = TclStackAlloc(interp,(unsigned) len);
+
+		len = Tcl_ConvertCountedElement(elementStr, elemLen,
+			quotedElementStr, flags);
+		Tcl_AppendToObj(objPtr, quotedElementStr, len);
+		TclStackFree(interp, quotedElementStr);
+	    } else {
+		Tcl_AppendToObj(objPtr, elementStr, elemLen);
+	    }
+	}
+
+	AFTER_FIRST_WORD;
+
+	/*
+	 * Append a space character (" ") if there is more text to follow
+	 * (either another element from objv, or the message string).
+	 */
+
+	if (i<objc-1 || message!=NULL) {
+	    Tcl_AppendStringsToObj(objPtr, " ", NULL);
+	}
+    }
+
+    /*
+     * Add any trailing message bits and set the resulting string as the
+     * interpreter result. Caller is responsible for reporting this as an
+     * actual error.
+     */
+
+    if (message != NULL) {
+	Tcl_AppendStringsToObj(objPtr, message, NULL);
+    }
+    Tcl_AppendStringsToObj(objPtr, "\"", NULL);
+    Tcl_SetObjResult(interp, objPtr);
+#undef MAY_QUOTE_WORD
+#undef AFTER_FIRST_WORD
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclInt.decls
===================================================================
--- /tcl8.5.2/generic/tclInt.decls	(revision 25)
+++ /tcl8.5.2/generic/tclInt.decls	(revision 25)
@@ -0,0 +1,1147 @@
+# tclInt.decls --
+#
+#	This file contains the declarations for all unsupported
+#	functions that are exported by the Tcl library.  This file
+#	is used to generate the tclIntDecls.h, tclIntPlatDecls.h,
+#	tclIntStub.c, tclPlatStub.c, tclCompileDecls.h and tclCompileStub.c
+#	files
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+# Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: tclInt.decls,v 1.121 2008/01/23 17:31:42 dgp Exp $
+
+library tcl
+
+# Define the unsupported generic interfaces.
+
+interface tclInt
+
+# Declare each of the functions in the unsupported internal Tcl
+# interface.  These interfaces are allowed to changed between versions.
+# Use at your own risk.  Note that the position of functions should not
+# be changed between versions to avoid gratuitous incompatibilities.
+
+# Replaced by Tcl_FSAccess in 8.4:
+#declare 0 generic {
+#    int TclAccess(CONST char *path, int mode)
+#}
+#declare 1 generic {
+#    int TclAccessDeleteProc(TclAccessProc_ *proc)
+#}
+#declare 2 generic {
+#    int TclAccessInsertProc(TclAccessProc_ *proc)
+#}
+declare 3 generic {
+    void TclAllocateFreeObjects(void)
+}
+# Replaced by TclpChdir in 8.1:
+#  declare 4 generic {
+#      int TclChdir(Tcl_Interp *interp, char *dirName)
+#  }
+declare 5 {unix win} {
+    int TclCleanupChildren(Tcl_Interp *interp, int numPids, Tcl_Pid *pidPtr,
+	    Tcl_Channel errorChan)
+}
+declare 6 generic {
+    void TclCleanupCommand(Command *cmdPtr)
+}
+declare 7 generic {
+    int TclCopyAndCollapse(int count, CONST char *src, char *dst)
+}
+declare 8 generic {
+    int TclCopyChannel(Tcl_Interp *interp, Tcl_Channel inChan,
+	    Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr)
+}
+
+# TclCreatePipeline unofficially exported for use by BLT.
+
+declare 9 {unix win} {
+    int TclCreatePipeline(Tcl_Interp *interp, int argc, CONST char **argv,
+	    Tcl_Pid **pidArrayPtr, TclFile *inPipePtr, TclFile *outPipePtr,
+	    TclFile *errFilePtr)
+}
+declare 10 generic {
+    int TclCreateProc(Tcl_Interp *interp, Namespace *nsPtr,
+	    CONST char *procName,
+	    Tcl_Obj *argsPtr, Tcl_Obj *bodyPtr, Proc **procPtrPtr)
+}
+declare 11 generic {
+    void TclDeleteCompiledLocalVars(Interp *iPtr, CallFrame *framePtr)
+}
+declare 12 generic {
+    void TclDeleteVars(Interp *iPtr, TclVarHashTable *tablePtr)
+}
+# Removed in 8.5
+#declare 13 generic {
+#    int TclDoGlob(Tcl_Interp *interp, char *separators,
+#	    Tcl_DString *headPtr, char *tail, Tcl_GlobTypeData *types)
+#}
+declare 14 generic {
+    void TclDumpMemoryInfo(FILE *outFile)
+}
+# Removed in 8.1:
+#  declare 15 generic {
+#      void TclExpandParseValue(ParseValue *pvPtr, int needed)
+#  }
+declare 16 generic {
+    void TclExprFloatError(Tcl_Interp *interp, double value)
+}
+# Removed in 8.4
+#declare 17 generic {
+#    int TclFileAttrsCmd(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[])
+#}
+#declare 18 generic {
+#    int TclFileCopyCmd(Tcl_Interp *interp, int argc, char **argv)
+#}
+#declare 19 generic {
+#    int TclFileDeleteCmd(Tcl_Interp *interp, int argc, char **argv)
+#}
+#declare 20 generic {
+#    int TclFileMakeDirsCmd(Tcl_Interp *interp, int argc, char **argv)
+#}
+#declare 21 generic {
+#    int TclFileRenameCmd(Tcl_Interp *interp, int argc, char **argv)
+#}
+declare 22 generic {
+    int TclFindElement(Tcl_Interp *interp, CONST char *listStr,
+	    int listLength, CONST char **elementPtr, CONST char **nextPtr,
+	    int *sizePtr, int *bracePtr)
+}
+declare 23 generic {
+    Proc *TclFindProc(Interp *iPtr, CONST char *procName)
+}
+# Replaced with macro (see tclInt.h) in Tcl 8.5
+#declare 24 generic {
+#    int TclFormatInt(char *buffer, long n)
+#}
+declare 25 generic {
+    void TclFreePackageInfo(Interp *iPtr)
+}
+# Removed in 8.1:
+#  declare 26 generic {
+#      char *TclGetCwd(Tcl_Interp *interp)
+#  }
+# Removed in 8.5
+#declare 27 generic {
+#    int TclGetDate(char *p, unsigned long now, long zone,
+#	    unsigned long *timePtr)
+#}
+declare 28 generic {
+    Tcl_Channel TclpGetDefaultStdChannel(int type)
+}
+# Removed in 8.4b2:
+#declare 29 generic {
+#    Tcl_Obj *TclGetElementOfIndexedArray(Tcl_Interp *interp,
+#	    int localIndex, Tcl_Obj *elemPtr, int flags)
+#}
+# Replaced by char *TclGetEnv(CONST char *name, Tcl_DString *valuePtr) in 8.1:
+#  declare 30 generic {
+#      char *TclGetEnv(CONST char *name)
+#  }
+declare 31 generic {
+    CONST char *TclGetExtension(CONST char *name)
+}
+declare 32 generic {
+    int TclGetFrame(Tcl_Interp *interp, CONST char *str,
+	    CallFrame **framePtrPtr)
+}
+# Removed in Tcl 8.5
+#declare 33 generic {
+#    TclCmdProcType TclGetInterpProc(void)
+#}
+declare 34 generic {
+    int TclGetIntForIndex(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    int endValue, int *indexPtr)
+}
+# Removed in 8.4b2:
+#declare 35 generic {
+#    Tcl_Obj *TclGetIndexedScalar(Tcl_Interp *interp, int localIndex,
+#	    int flags)
+#}
+declare 36 generic {
+    int TclGetLong(Tcl_Interp *interp, CONST char *str, long *longPtr)
+}
+declare 37 generic {
+    int TclGetLoadedPackages(Tcl_Interp *interp, char *targetName)
+}
+declare 38 generic {
+    int TclGetNamespaceForQualName(Tcl_Interp *interp, CONST char *qualName,
+	    Namespace *cxtNsPtr, int flags, Namespace **nsPtrPtr,
+	    Namespace **altNsPtrPtr, Namespace **actualCxtPtrPtr,
+	    CONST char **simpleNamePtr)
+}
+declare 39 generic {
+    TclObjCmdProcType TclGetObjInterpProc(void)
+}
+declare 40 generic {
+    int TclGetOpenMode(Tcl_Interp *interp, CONST char *str, int *seekFlagPtr)
+}
+declare 41 generic {
+    Tcl_Command TclGetOriginalCommand(Tcl_Command command)
+}
+declare 42 generic {
+    char *TclpGetUserHome(CONST char *name, Tcl_DString *bufferPtr)
+}
+# Removed in Tcl 8.5a2
+#declare 43 generic {
+#    int TclGlobalInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
+#	    int flags)
+#}
+declare 44 generic {
+    int TclGuessPackageName(CONST char *fileName, Tcl_DString *bufPtr)
+}
+declare 45 generic {
+    int TclHideUnsafeCommands(Tcl_Interp *interp)
+}
+declare 46 generic {
+    int TclInExit(void)
+}
+# Removed in 8.4b2:
+#declare 47 generic {
+#    Tcl_Obj *TclIncrElementOfIndexedArray(Tcl_Interp *interp,
+#	    int localIndex, Tcl_Obj *elemPtr, long incrAmount)
+#}
+# Removed in 8.4b2:
+#declare 48 generic {
+#    Tcl_Obj *TclIncrIndexedScalar(Tcl_Interp *interp, int localIndex,
+#	    long incrAmount)
+#}
+#declare 49 generic {
+#    Tcl_Obj *TclIncrVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+#	    Tcl_Obj *part2Ptr, long incrAmount, int part1NotParsed)
+#}
+declare 50 generic {
+    void TclInitCompiledLocals(Tcl_Interp *interp, CallFrame *framePtr,
+	    Namespace *nsPtr)
+}
+declare 51 generic {
+    int TclInterpInit(Tcl_Interp *interp)
+}
+# Removed in Tcl 8.5a2
+#declare 52 generic {
+#    int TclInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
+#	    int flags)
+#}
+declare 53 generic {
+    int TclInvokeObjectCommand(ClientData clientData, Tcl_Interp *interp,
+	    int argc, CONST84 char **argv)
+}
+declare 54 generic {
+    int TclInvokeStringCommand(ClientData clientData, Tcl_Interp *interp,
+	    int objc, Tcl_Obj *CONST objv[])
+}
+declare 55 generic {
+    Proc *TclIsProc(Command *cmdPtr)
+}
+# Replaced with TclpLoadFile in 8.1:
+#  declare 56 generic {
+#      int TclLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
+#  	    char *sym2, Tcl_PackageInitProc **proc1Ptr,
+#  	    Tcl_PackageInitProc **proc2Ptr)
+#  }
+# Signature changed to take a length in 8.1:
+#  declare 57 generic {
+#      int TclLooksLikeInt(char *p)
+#  }
+declare 58 generic {
+    Var *TclLookupVar(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+	    int flags, CONST char *msg, int createPart1, int createPart2,
+	    Var **arrayPtrPtr)
+}
+# Replaced by Tcl_FSMatchInDirectory in 8.4
+#declare 59 generic {
+#    int TclpMatchFiles(Tcl_Interp *interp, char *separators,
+#	    Tcl_DString *dirPtr, char *pattern, char *tail)
+#}
+declare 60 generic {
+    int TclNeedSpace(CONST char *start, CONST char *end)
+}
+declare 61 generic {
+    Tcl_Obj *TclNewProcBodyObj(Proc *procPtr)
+}
+declare 62 generic {
+    int TclObjCommandComplete(Tcl_Obj *cmdPtr)
+}
+declare 63 generic {
+    int TclObjInterpProc(ClientData clientData, Tcl_Interp *interp,
+	    int objc, Tcl_Obj *CONST objv[])
+}
+declare 64 generic {
+    int TclObjInvoke(Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[],
+	    int flags)
+}
+# Removed in Tcl 8.5a2
+#declare 65 generic {
+#    int TclObjInvokeGlobal(Tcl_Interp *interp, int objc,
+#	    Tcl_Obj *CONST objv[], int flags)
+#}
+#declare 66 generic {
+#    int TclOpenFileChannelDeleteProc(TclOpenFileChannelProc_ *proc)
+#}
+#declare 67 generic {
+#    int TclOpenFileChannelInsertProc(TclOpenFileChannelProc_ *proc)
+#}
+# Replaced by Tcl_FSAccess in 8.4:
+#declare 68 generic {
+#    int TclpAccess(CONST char *path, int mode)
+#}
+declare 69 generic {
+    char *TclpAlloc(unsigned int size)
+}
+#declare 70 generic {
+#    int TclpCopyFile(CONST char *source, CONST char *dest)
+#}
+#declare 71 generic {
+#    int TclpCopyDirectory(CONST char *source, CONST char *dest,
+#	    Tcl_DString *errorPtr)
+#}
+#declare 72 generic {
+#    int TclpCreateDirectory(CONST char *path)
+#}
+#declare 73 generic {
+#    int TclpDeleteFile(CONST char *path)
+#}
+declare 74 generic {
+    void TclpFree(char *ptr)
+}
+declare 75 generic {
+    unsigned long TclpGetClicks(void)
+}
+declare 76 generic {
+    unsigned long TclpGetSeconds(void)
+}
+
+# deprecated
+declare 77 generic {
+    void TclpGetTime(Tcl_Time *time)
+}
+declare 78 generic {
+    int TclpGetTimeZone(unsigned long time)
+}
+# Replaced by Tcl_FSListVolumes in 8.4:
+#declare 79 generic {
+#    int TclpListVolumes(Tcl_Interp *interp)
+#}
+# Replaced by Tcl_FSOpenFileChannel in 8.4:
+#declare 80 generic {
+#    Tcl_Channel TclpOpenFileChannel(Tcl_Interp *interp, char *fileName,
+#	    char *modeString, int permissions)
+#}
+declare 81 generic {
+    char *TclpRealloc(char *ptr, unsigned int size)
+}
+#declare 82 generic {
+#    int TclpRemoveDirectory(CONST char *path, int recursive,
+#	    Tcl_DString *errorPtr)
+#}
+#declare 83 generic {
+#    int TclpRenameFile(CONST char *source, CONST char *dest)
+#}
+# Removed in 8.1:
+#  declare 84 generic {
+#      int TclParseBraces(Tcl_Interp *interp, char *str, char **termPtr,
+#  	    ParseValue *pvPtr)
+#  }
+#  declare 85 generic {
+#      int TclParseNestedCmd(Tcl_Interp *interp, char *str, int flags,
+#  	    char **termPtr, ParseValue *pvPtr)
+#  }
+#  declare 86 generic {
+#      int TclParseQuotes(Tcl_Interp *interp, char *str, int termChar,
+#  	    int flags, char **termPtr, ParseValue *pvPtr)
+#  }
+#  declare 87 generic {
+#      void TclPlatformInit(Tcl_Interp *interp)
+#  }
+declare 88 generic {
+    char *TclPrecTraceProc(ClientData clientData, Tcl_Interp *interp,
+	    CONST char *name1, CONST char *name2, int flags)
+}
+declare 89 generic {
+    int TclPreventAliasLoop(Tcl_Interp *interp, Tcl_Interp *cmdInterp,
+	    Tcl_Command cmd)
+}
+# Removed in 8.1 (only available if compiled with TCL_COMPILE_DEBUG):
+#  declare 90 generic {
+#      void TclPrintByteCodeObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+#  }
+declare 91 generic {
+    void TclProcCleanupProc(Proc *procPtr)
+}
+declare 92 generic {
+    int TclProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
+	    Tcl_Obj *bodyPtr, Namespace *nsPtr, CONST char *description,
+	    CONST char *procName)
+}
+declare 93 generic {
+    void TclProcDeleteProc(ClientData clientData)
+}
+# Removed in Tcl 8.5:
+#declare 94 generic {
+#    int TclProcInterpProc(ClientData clientData, Tcl_Interp *interp,
+#	    int argc, CONST84 char **argv)
+#}
+# Replaced by Tcl_FSStat in 8.4:
+#declare 95 generic {
+#    int TclpStat(CONST char *path, Tcl_StatBuf *buf)
+#}
+declare 96 generic {
+    int TclRenameCommand(Tcl_Interp *interp, CONST char *oldName,
+            CONST char *newName)
+}
+declare 97 generic {
+    void TclResetShadowedCmdRefs(Tcl_Interp *interp, Command *newCmdPtr)
+}
+declare 98 generic {
+    int TclServiceIdle(void)
+}
+# Removed in 8.4b2:
+#declare 99 generic {
+#    Tcl_Obj *TclSetElementOfIndexedArray(Tcl_Interp *interp, int localIndex,
+#	    Tcl_Obj *elemPtr, Tcl_Obj *objPtr, int flags)
+#}
+# Removed in 8.4b2:
+#declare 100 generic {
+#    Tcl_Obj *TclSetIndexedScalar(Tcl_Interp *interp, int localIndex,
+#	    Tcl_Obj *objPtr, int flags)
+#}
+declare 101 generic {
+    char *TclSetPreInitScript(char *string)
+}
+declare 102 generic {
+    void TclSetupEnv(Tcl_Interp *interp)
+}
+declare 103 generic {
+    int TclSockGetPort(Tcl_Interp *interp, CONST char *str, CONST char *proto,
+	    int *portPtr)
+}
+declare 104 {unix win} {
+    int TclSockMinimumBuffers(int sock, int size)
+}
+# Replaced by Tcl_FSStat in 8.4:
+#declare 105 generic {
+#    int TclStat(CONST char *path, Tcl_StatBuf *buf)
+#}
+#declare 106 generic {
+#    int TclStatDeleteProc(TclStatProc_ *proc)
+#}
+#declare 107 generic {
+#    int TclStatInsertProc(TclStatProc_ *proc)
+#}
+declare 108 generic {
+    void TclTeardownNamespace(Namespace *nsPtr)
+}
+declare 109 generic {
+    int TclUpdateReturnInfo(Interp *iPtr)
+}
+# Removed in 8.1:
+#  declare 110 generic {
+#      char *TclWordEnd(char *start, char *lastChar, int nested, int *semiPtr)
+#  }
+
+# Procedures used in conjunction with Tcl namespaces. They are
+# defined here instead of in tcl.decls since they are not stable yet.
+
+declare 111 generic {
+    void Tcl_AddInterpResolvers(Tcl_Interp *interp, CONST char *name,
+	    Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
+	    Tcl_ResolveCompiledVarProc *compiledVarProc)
+}
+declare 112 generic {
+    int Tcl_AppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    Tcl_Obj *objPtr)
+}
+declare 113 generic {
+    Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, CONST char *name,
+	    ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc)
+}
+declare 114 generic {
+    void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr)
+}
+declare 115 generic {
+    int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern, int resetListFirst)
+}
+declare 116 generic {
+    Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *contextNsPtr, int flags)
+}
+declare 117 generic {
+    Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *contextNsPtr, int flags)
+}
+declare 118 generic {
+    int Tcl_GetInterpResolvers(Tcl_Interp *interp, CONST char *name,
+	    Tcl_ResolverInfo *resInfo)
+}
+declare 119 generic {
+    int Tcl_GetNamespaceResolvers(Tcl_Namespace *namespacePtr,
+	    Tcl_ResolverInfo *resInfo)
+}
+declare 120 generic {
+    Tcl_Var Tcl_FindNamespaceVar(Tcl_Interp *interp, CONST char *name,
+	    Tcl_Namespace *contextNsPtr, int flags)
+}
+declare 121 generic {
+    int Tcl_ForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern)
+}
+declare 122 generic {
+    Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
+}
+declare 123 generic {
+    void Tcl_GetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
+	    Tcl_Obj *objPtr)
+}
+declare 124 generic {
+    Tcl_Namespace *Tcl_GetCurrentNamespace(Tcl_Interp *interp)
+}
+declare 125 generic {
+    Tcl_Namespace *Tcl_GetGlobalNamespace(Tcl_Interp *interp)
+}
+declare 126 generic {
+    void Tcl_GetVariableFullName(Tcl_Interp *interp, Tcl_Var variable,
+	    Tcl_Obj *objPtr)
+}
+declare 127 generic {
+    int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
+	    CONST char *pattern, int allowOverwrite)
+}
+declare 128 generic {
+    void Tcl_PopCallFrame(Tcl_Interp *interp)
+}
+declare 129 generic {
+    int Tcl_PushCallFrame(Tcl_Interp *interp, Tcl_CallFrame *framePtr,
+	    Tcl_Namespace *nsPtr, int isProcCallFrame)
+}
+declare 130 generic {
+    int Tcl_RemoveInterpResolvers(Tcl_Interp *interp, CONST char *name)
+}
+declare 131 generic {
+    void Tcl_SetNamespaceResolvers(Tcl_Namespace *namespacePtr,
+	    Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
+	    Tcl_ResolveCompiledVarProc *compiledVarProc)
+}
+declare 132 generic {
+    int TclpHasSockets(Tcl_Interp *interp)
+}
+declare 133 generic {
+    struct tm *TclpGetDate(CONST time_t *time, int useGMT)
+}
+# Removed in 8.5
+#declare 134 generic {
+#    size_t TclpStrftime(char *s, size_t maxsize, CONST char *format,
+#	    CONST struct tm *t, int useGMT)
+#}
+#declare 135 generic {
+#    int TclpCheckStackSpace(void)
+#}
+
+# Added in 8.1:
+
+#declare 137 generic {
+#   int TclpChdir(CONST char *dirName)
+#}
+declare 138 generic {
+    CONST84_RETURN char *TclGetEnv(CONST char *name, Tcl_DString *valuePtr)
+}
+#declare 139 generic {
+#    int TclpLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
+#	    char *sym2, Tcl_PackageInitProc **proc1Ptr,
+#	    Tcl_PackageInitProc **proc2Ptr, ClientData *clientDataPtr)
+#}
+#declare 140 generic {
+#    int TclLooksLikeInt(CONST char *bytes, int length)
+#}
+# This is used by TclX, but should otherwise be considered private
+declare 141 generic {
+    CONST84_RETURN char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
+}
+declare 142 generic {
+    int TclSetByteCodeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    CompileHookProc *hookProc, ClientData clientData)
+}
+declare 143 generic {
+    int TclAddLiteralObj(struct CompileEnv *envPtr, Tcl_Obj *objPtr,
+	    LiteralEntry **litPtrPtr)
+}
+declare 144 generic {
+    void TclHideLiteral(Tcl_Interp *interp, struct CompileEnv *envPtr,
+	    int index)
+}
+declare 145 generic {
+    struct AuxDataType *TclGetAuxDataType(char *typeName)
+}
+declare 146 generic {
+    TclHandle TclHandleCreate(VOID *ptr)
+}
+declare 147 generic {
+    void TclHandleFree(TclHandle handle)
+}
+declare 148 generic {
+    TclHandle TclHandlePreserve(TclHandle handle)
+}
+declare 149 generic {
+    void TclHandleRelease(TclHandle handle)
+}
+
+# Added for Tcl 8.2
+
+declare 150 generic {
+    int TclRegAbout(Tcl_Interp *interp, Tcl_RegExp re)
+}
+declare 151 generic {
+    void TclRegExpRangeUniChar(Tcl_RegExp re, int index, int *startPtr,
+	    int *endPtr)
+}
+declare 152 generic {
+    void TclSetLibraryPath(Tcl_Obj *pathPtr)
+}
+declare 153 generic {
+    Tcl_Obj *TclGetLibraryPath(void)
+}
+
+# moved to tclTest.c (static) in 8.3.2/8.4a2
+#declare 154 generic {
+#    int TclTestChannelCmd(ClientData clientData,
+#    Tcl_Interp *interp, int argc, char **argv)
+#}
+#declare 155 generic {
+#    int TclTestChannelEventCmd(ClientData clientData,
+#	     Tcl_Interp *interp, int argc, char **argv)
+#}
+
+declare 156 generic {
+    void TclRegError(Tcl_Interp *interp, CONST char *msg,
+	    int status)
+}
+declare 157 generic {
+    Var *TclVarTraceExists(Tcl_Interp *interp, CONST char *varName)
+}
+declare 158 generic {
+    void TclSetStartupScriptFileName(CONST char *filename)
+}
+declare 159 generic {
+    CONST84_RETURN char *TclGetStartupScriptFileName(void)
+}
+#declare 160 generic {
+#    int TclpMatchFilesTypes(Tcl_Interp *interp, char *separators,
+#	    Tcl_DString *dirPtr, char *pattern, char *tail,
+#	    GlobTypeData *types)
+#}
+
+# new in 8.3.2/8.4a2
+declare 161 generic {
+    int TclChannelTransform(Tcl_Interp *interp, Tcl_Channel chan,
+	    Tcl_Obj *cmdObjPtr)
+}
+declare 162 generic {
+    void TclChannelEventScriptInvoker(ClientData clientData, int flags)
+}
+
+# ALERT: The result of 'TclGetInstructionTable' is actually an
+# "InstructionDesc*" but we do not want to describe this structure in
+# "tclInt.h". It is described in "tclCompile.h". Use a cast to the
+# correct type when calling this procedure.
+
+declare 163 generic {
+    void *TclGetInstructionTable(void)
+}
+
+# ALERT: The argument of 'TclExpandCodeArray' is actually a
+# "CompileEnv*" but we do not want to describe this structure in
+# "tclInt.h". It is described in "tclCompile.h".
+
+declare 164 generic {
+    void TclExpandCodeArray(void *envPtr)
+}
+
+# These functions are vfs aware, but are generally only useful internally.
+declare 165 generic {
+    void TclpSetInitialEncodings(void)
+}
+
+# New function due to TIP #33
+declare 166 generic {
+    int TclListObjSetElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
+	    int index, Tcl_Obj *valuePtr)
+}
+
+# VFS-aware versions of Tcl*StartupScriptFileName (158 and 159 above)
+declare 167 generic {
+    void TclSetStartupScriptPath(Tcl_Obj *pathPtr)
+}
+declare 168 generic {
+    Tcl_Obj *TclGetStartupScriptPath(void)
+}
+# variant of Tcl_UtfNCmp that takes n as bytes, not chars
+declare 169 generic {
+    int TclpUtfNcmp2(CONST char *s1, CONST char *s2, unsigned long n)
+}
+declare 170 generic {
+    int TclCheckInterpTraces(Tcl_Interp *interp, CONST char *command,
+            int numChars, Command *cmdPtr, int result, int traceFlags,
+	    int objc, Tcl_Obj *CONST objv[])
+}
+declare 171 generic {
+    int TclCheckExecutionTraces(Tcl_Interp *interp, CONST char *command,
+            int numChars, Command *cmdPtr, int result, int traceFlags,
+	    int objc, Tcl_Obj *CONST objv[])
+}
+declare 172 generic {
+    int TclInThreadExit(void)
+}
+
+# added for 8.4.2
+
+declare 173 generic {
+    int TclUniCharMatch(CONST Tcl_UniChar *string, int strLen,
+	    CONST Tcl_UniChar *pattern, int ptnLen, int flags)
+}
+
+# added for 8.4.3
+
+#declare 174 generic {
+#    Tcl_Obj *TclIncrWideVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+#	    Tcl_Obj *part2Ptr, Tcl_WideInt wideIncrAmount, int part1NotParsed)
+#}
+
+# Factoring out of trace code
+
+declare 175 generic {
+    int TclCallVarTraces(Interp *iPtr, Var *arrayPtr, Var *varPtr,
+	    CONST char *part1, CONST char *part2, int flags, int leaveErrMsg)
+}
+declare 176 generic {
+    void TclCleanupVar(Var *varPtr, Var *arrayPtr)
+}
+declare 177 generic {
+    void TclVarErrMsg(Tcl_Interp *interp, CONST char *part1, CONST char *part2,
+	    CONST char *operation, CONST char *reason)
+}
+declare 178 generic {
+    void Tcl_SetStartupScript(Tcl_Obj *pathPtr, CONST char* encodingName)
+}
+declare 179 generic {
+    Tcl_Obj *Tcl_GetStartupScript(CONST char **encodingNamePtr)
+}
+
+# REMOVED
+# Allocate lists without copying arrays
+# declare 180 generic {
+#    Tcl_Obj *TclNewListObjDirect(int objc, Tcl_Obj **objv)
+# }
+#declare 181 generic {
+#    Tcl_Obj *TclDbNewListObjDirect(int objc, Tcl_Obj **objv,
+#	    CONST char *file, int line)
+#}
+
+# TclpGmtime and TclpLocaltime promoted to the generic interface from unix
+
+declare 182 generic {
+     struct tm *TclpLocaltime(CONST time_t *clock)
+}
+declare 183 generic {
+     struct tm *TclpGmtime(CONST time_t *clock)
+}
+
+# For the new "Thread Storage" subsystem.
+
+### REMOVED on grounds it should never have been exposed. All these
+### functions are now either static in tclThreadStorage.c or
+### MODULE_SCOPE.
+# declare 184 generic {
+#      void TclThreadStorageLockInit(void)
+# }
+# declare 185 generic {
+#      void TclThreadStorageLock(void)
+# }
+# declare 186 generic {
+#      void TclThreadStorageUnlock(void)
+# }
+# declare 187 generic {
+#      void TclThreadStoragePrint(FILE *outFile, int flags)
+# }
+# declare 188 generic {
+#      Tcl_HashTable *TclThreadStorageGetHashTable(Tcl_ThreadId id)
+# }
+# declare 189 generic {
+#      Tcl_HashTable *TclThreadStorageInit(Tcl_ThreadId id, void *reserved)
+# }
+# declare 190 generic {
+#      void TclThreadStorageDataKeyInit(Tcl_ThreadDataKey *keyPtr)
+# }
+# declare 191 generic {
+#      void *TclThreadStorageDataKeyGet(Tcl_ThreadDataKey *keyPtr)
+# }
+# declare 192 generic {
+#      void TclThreadStorageDataKeySet(Tcl_ThreadDataKey *keyPtr, void *data)
+# }
+# declare 193 generic {
+#      void TclFinalizeThreadStorageThread(Tcl_ThreadId id)
+# }
+# declare 194 generic {
+#      void TclFinalizeThreadStorage(void)
+# }
+# declare 195 generic {
+#      void TclFinalizeThreadStorageData(Tcl_ThreadDataKey *keyPtr)
+# }
+# declare 196 generic {
+#      void TclFinalizeThreadStorageDataKey(Tcl_ThreadDataKey *keyPtr)
+# }
+
+#
+# Added in tcl8.5a5 for compiler/executor experimentation.
+# Disabled in Tcl 8.5.1; experiments terminated. :/
+#
+#declare 197 generic {
+#    int TclCompEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+#		        CONST CmdFrame* invoker, int word)
+#}
+declare 198 generic {
+    int TclObjGetFrame(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    CallFrame **framePtrPtr)
+}
+
+#declare 199 generic {
+#    int TclMatchIsTrivial(CONST char *pattern)
+#}
+
+# 200-208 exported for use by the test suite [Bug 1054748]
+declare 200 generic {
+    int TclpObjRemoveDirectory(Tcl_Obj *pathPtr, int recursive,
+	Tcl_Obj **errorPtr)
+}
+declare 201 generic {
+    int TclpObjCopyDirectory(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr,
+	Tcl_Obj **errorPtr)
+}
+declare 202 generic {
+    int TclpObjCreateDirectory(Tcl_Obj *pathPtr)
+}
+declare 203 generic {
+    int TclpObjDeleteFile(Tcl_Obj *pathPtr)
+}
+declare 204 generic {
+    int TclpObjCopyFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
+}
+declare 205 generic {
+    int TclpObjRenameFile(Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr)
+}
+declare 206 generic {
+    int TclpObjStat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf)
+}
+declare 207 generic {
+    int TclpObjAccess(Tcl_Obj *pathPtr, int mode)
+}
+declare 208 generic {
+    Tcl_Channel TclpOpenFileChannel(Tcl_Interp *interp,
+	    Tcl_Obj *pathPtr, int mode, int permissions)
+}
+# Made public by TIP 258
+#declare 209 generic {
+#    Tcl_Obj * TclGetEncodingSearchPath(void)
+#}
+#declare 210 generic {
+#    int TclSetEncodingSearchPath(Tcl_Obj *searchPath)
+#}
+#declare 211 generic {
+#    CONST char * TclpGetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
+#}
+declare 212 generic {
+    void TclpFindExecutable(CONST char *argv0)
+}
+declare 213 generic {
+    Tcl_Obj * TclGetObjNameOfExecutable(void)
+}
+declare 214 generic {
+    void TclSetObjNameOfExecutable(Tcl_Obj *name, Tcl_Encoding encoding)
+}
+declare 215 generic {
+    void * TclStackAlloc(Tcl_Interp *interp, int numBytes)
+}
+declare 216 generic {
+    void TclStackFree(Tcl_Interp *interp, void *freePtr)
+}
+declare 217 generic {
+    int TclPushStackFrame(Tcl_Interp *interp, Tcl_CallFrame **framePtrPtr,
+            Tcl_Namespace *namespacePtr, int isProcCallFrame )
+}
+declare 218 generic {
+    void TclPopStackFrame(Tcl_Interp *interp)
+}
+
+# for use in tclTest.c
+declare 224 generic {
+    TclPlatformType *TclGetPlatform(void)
+}
+
+#
+declare 225 generic {
+    Tcl_Obj *TclTraceDictPath(Tcl_Interp *interp, Tcl_Obj *rootPtr,
+	    int keyc, Tcl_Obj *CONST keyv[], int flags)
+}
+declare 226 generic {
+    int TclObjBeingDeleted(Tcl_Obj *objPtr)
+}
+declare 227 generic {
+    void TclSetNsPath(Namespace *nsPtr, int pathLength,
+            Tcl_Namespace *pathAry[])
+}
+declare 228 generic {
+    int TclObjInterpProcCore(register Tcl_Interp *interp, Tcl_Obj *procNameObj,
+             int skip, ProcErrorProc errorProc)
+}
+declare 229 generic {
+    int	TclPtrMakeUpvar(Tcl_Interp *interp, Var *otherP1Ptr,
+	    CONST char *myName, int myFlags, int index)
+}
+declare 230 generic {
+    Var *TclObjLookupVar(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+	    CONST char *part2, int flags, CONST char *msg,
+	    CONST int createPart1, CONST int createPart2, Var **arrayPtrPtr)
+}
+declare 231 generic {
+    int	TclGetNamespaceFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    Tcl_Namespace **nsPtrPtr)
+}
+
+# Bits and pieces of TIP#280's guts
+declare 232 generic {
+    int TclEvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags,
+	    const CmdFrame *invoker, int word)
+}
+declare 233 generic {
+    void TclGetSrcInfoForPc(CmdFrame *contextPtr)
+}
+
+# Exports for VarReform compat: Itcl, XOTcl like to peek into our varTables :(
+declare 234 generic {
+    Var *TclVarHashCreateVar(TclVarHashTable *tablePtr, const char *key,
+             int *newPtr)
+}
+declare 235 generic {
+    void TclInitVarHashTable(TclVarHashTable *tablePtr, Namespace *nsPtr)
+}
+
+
+declare 236 generic {
+    void TclBackgroundException(Tcl_Interp *interp, int code)
+}
+
+##############################################################################
+
+# Define the platform specific internal Tcl interface. These functions are
+# only available on the designated platform.
+
+interface tclIntPlat
+
+################################
+# Windows specific functions
+
+declare 0 win {
+    void TclWinConvertError(DWORD errCode)
+}
+declare 1 win {
+    void TclWinConvertWSAError(DWORD errCode)
+}
+declare 2 win {
+    struct servent *TclWinGetServByName(CONST char *nm,
+	    CONST char *proto)
+}
+declare 3 win {
+    int TclWinGetSockOpt(int s, int level, int optname,
+	    char FAR *optval, int FAR *optlen)
+}
+declare 4 win {
+    HINSTANCE TclWinGetTclInstance(void)
+}
+# Removed in 8.1:
+#  declare 5 win {
+#      HINSTANCE TclWinLoadLibrary(char *name)
+#  }
+declare 6 win {
+    u_short TclWinNToHS(u_short ns)
+}
+declare 7 win {
+    int TclWinSetSockOpt(int s, int level, int optname,
+	    CONST char FAR *optval, int optlen)
+}
+declare 8 win {
+    unsigned long TclpGetPid(Tcl_Pid pid)
+}
+declare 9 win {
+    int TclWinGetPlatformId(void)
+}
+# Removed in 8.3.1 (for Win32s only)
+#declare 10 win {
+#    int TclWinSynchSpawn(void *args, int type, void **trans, Tcl_Pid *pidPtr)
+#}
+
+# Pipe channel functions
+
+declare 11 win {
+    void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 12 win {
+    int TclpCloseFile(TclFile file)
+}
+declare 13 win {
+    Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
+	    TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr)
+}
+declare 14 win {
+    int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
+}
+declare 15 win {
+    int TclpCreateProcess(Tcl_Interp *interp, int argc, CONST char **argv,
+	    TclFile inputFile, TclFile outputFile, TclFile errorFile,
+	    Tcl_Pid *pidPtr)
+}
+# Signature changed in 8.1:
+#  declare 16 win {
+#      TclFile TclpCreateTempFile(char *contents, Tcl_DString *namePtr)
+#  }
+#  declare 17 win {
+#      char *TclpGetTZName(void)
+#  }
+declare 18 win {
+    TclFile TclpMakeFile(Tcl_Channel channel, int direction)
+}
+declare 19 win {
+    TclFile TclpOpenFile(CONST char *fname, int mode)
+}
+declare 20 win {
+    void TclWinAddProcess(HANDLE hProcess, DWORD id)
+}
+
+# removed permanently for 8.4
+#declare 21 win {
+#    void TclpAsyncMark(Tcl_AsyncHandler async)
+#}
+
+# Added in 8.1:
+declare 22 win {
+    TclFile TclpCreateTempFile(CONST char *contents)
+}
+declare 23 win {
+    char *TclpGetTZName(int isdst)
+}
+declare 24 win {
+    char *TclWinNoBackslash(char *path)
+}
+# replaced by generic TclGetPlatform
+#declare 25 win {
+#    TclPlatformType *TclWinGetPlatform(void)
+#}
+declare 26 win {
+    void TclWinSetInterfaces(int wide)
+}
+
+# Added in Tcl 8.3.3 / 8.4
+
+declare 27 win {
+    void TclWinFlushDirtyChannels(void)
+}
+
+# Added in 8.4.2
+
+declare 28 win {
+    void TclWinResetInterfaces(void)
+}
+declare 29 win {
+    int TclWinCPUID( unsigned int index, unsigned int *regs )
+}
+
+################################
+# Unix specific functions
+
+# Pipe channel functions
+
+declare 0 unix {
+    void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 1 unix {
+    int TclpCloseFile(TclFile file)
+}
+declare 2 unix {
+    Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
+	    TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr)
+}
+declare 3 unix {
+    int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
+}
+declare 4 unix {
+    int TclpCreateProcess(Tcl_Interp *interp, int argc, CONST char **argv,
+	    TclFile inputFile, TclFile outputFile, TclFile errorFile,
+	    Tcl_Pid *pidPtr)
+}
+# Signature changed in 8.1:
+#  declare 5 unix {
+#      TclFile TclpCreateTempFile(char *contents, Tcl_DString *namePtr)
+#  }
+declare 6 unix {
+    TclFile TclpMakeFile(Tcl_Channel channel, int direction)
+}
+declare 7 unix {
+    TclFile TclpOpenFile(CONST char *fname, int mode)
+}
+declare 8 unix {
+    int TclUnixWaitForFile(int fd, int mask, int timeout)
+}
+
+# Added in 8.1:
+
+declare 9 unix {
+    TclFile TclpCreateTempFile(CONST char *contents)
+}
+
+# Added in 8.4:
+
+declare 10 unix {
+    Tcl_DirEntry *TclpReaddir(DIR *dir)
+}
+# Slots 11 and 12 are forwarders for functions that were promoted to
+# generic Stubs
+declare 11 unix {
+    struct tm *TclpLocaltime_unix(CONST time_t *clock)
+}
+declare 12 unix {
+    struct tm *TclpGmtime_unix(CONST time_t *clock)
+}
+declare 13 unix {
+    char *TclpInetNtoa(struct in_addr addr)
+}
+
+# Added in 8.5:
+
+declare 14 unix {
+    int TclUnixCopyFile(CONST char *src, CONST char *dst,
+	    CONST Tcl_StatBuf *statBufPtr, int dontCopyAtts)
+}
+
+################################
+# Mac OS X specific functions
+
+declare 15 macosx {
+    int TclMacOSXGetFileAttribute(Tcl_Interp *interp, int objIndex,
+	    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr)
+}
+declare 16 macosx {
+    int TclMacOSXSetFileAttribute(Tcl_Interp *interp, int objIndex,
+	    Tcl_Obj *fileName, Tcl_Obj *attributePtr)
+}
+declare 17 macosx {
+    int TclMacOSXCopyFileAttributes(CONST char *src, CONST char *dst,
+	    CONST Tcl_StatBuf *statBufPtr)
+}
+declare 18 macosx {
+    int TclMacOSXMatchType(Tcl_Interp *interp, CONST char *pathName,
+	    CONST char *fileName, Tcl_StatBuf *statBufPtr,
+	    Tcl_GlobTypeData *types)
+}
Index: /tcl8.5.2/generic/tclInt.h
===================================================================
--- /tcl8.5.2/generic/tclInt.h	(revision 25)
+++ /tcl8.5.2/generic/tclInt.h	(revision 25)
@@ -0,0 +1,3850 @@
+/*
+ * tclInt.h --
+ *
+ *	Declarations of things used internally by the Tcl interpreter.
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1993-1997 Lucent Technologies.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 2001, 2002 by Kevin B. Kenny.  All rights reserved.
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclInt.h,v 1.362 2008/01/23 21:32:36 dgp Exp $
+ */
+
+#ifndef _TCLINT
+#define _TCLINT
+
+/*
+ * Some numerics configuration options
+ */
+
+#undef NO_WIDE_TYPE
+#undef ACCEPT_NAN
+
+/*
+ * Common include files needed by most of the Tcl source files are included
+ * here, so that system-dependent personalizations for the include files only
+ * have to be made in once place. This results in a few extra includes, but
+ * greater modularity. The order of the three groups of #includes is
+ * important. For example, stdio.h is needed by tcl.h, and the _ANSI_ARGS_
+ * declaration in tcl.h is needed by stdlib.h in some configurations.
+ */
+
+#ifdef HAVE_TCL_CONFIG_H
+#include "tclConfig.h"
+#endif
+#ifndef _TCL
+#include "tcl.h"
+#endif
+
+#include <stdio.h>
+
+#include <ctype.h>
+#ifdef NO_LIMITS_H
+#   include "../compat/limits.h"
+#else
+#   include <limits.h>
+#endif
+#ifdef NO_STDLIB_H
+#   include "../compat/stdlib.h"
+#else
+#   include <stdlib.h>
+#endif
+#ifdef NO_STRING_H
+#include "../compat/string.h"
+#else
+#include <string.h>
+#endif
+#ifdef STDC_HEADERS
+#include <stddef.h>
+#else
+typedef int ptrdiff_t;
+#endif
+
+/*
+ * Ensure WORDS_BIGENDIAN is defined correcly:
+ * Needs to happen here in addition to configure to work with fat compiles on
+ * Darwin (where configure runs only once for multiple architectures).
+ */
+
+#ifdef HAVE_SYS_TYPES_H
+#    include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#    include <sys/param.h>
+#endif
+#ifdef BYTE_ORDER
+#    ifdef BIG_ENDIAN
+#	 if BYTE_ORDER == BIG_ENDIAN
+#	     undef WORDS_BIGENDIAN
+#	     define WORDS_BIGENDIAN 1
+#	 endif
+#    endif
+#    ifdef LITTLE_ENDIAN
+#	 if BYTE_ORDER == LITTLE_ENDIAN
+#	     undef WORDS_BIGENDIAN
+#	 endif
+#    endif
+#endif
+
+/*
+ * Used to tag functions that are only to be visible within the module being
+ * built and not outside it (where this is supported by the linker).
+ */
+
+#ifndef MODULE_SCOPE
+#   ifdef __cplusplus
+#	define MODULE_SCOPE extern "C"
+#   else
+#	define MODULE_SCOPE extern
+#   endif
+#endif
+
+/*
+ * When Tcl_WideInt and long are the same type, there's no value in
+ * having a tclWideIntType separate from the tclIntType.
+ */
+#ifdef TCL_WIDE_INT_IS_LONG
+#define NO_WIDE_TYPE
+#endif
+
+/*
+ * Macros used to cast between pointers and integers (e.g. when storing an int
+ * in ClientData), on 64-bit architectures they avoid gcc warning about "cast
+ * to/from pointer from/to integer of different size".
+ */
+
+#if !defined(INT2PTR) && !defined(PTR2INT)
+#   if defined(HAVE_INTPTR_T) || defined(intptr_t)
+#	define INT2PTR(p) ((void*)(intptr_t)(p))
+#	define PTR2INT(p) ((int)(intptr_t)(p))
+#   else
+#	define INT2PTR(p) ((void*)(p))
+#	define PTR2INT(p) ((int)(p))
+#   endif
+#endif
+#if !defined(UINT2PTR) && !defined(PTR2UINT)
+#   if defined(HAVE_UINTPTR_T) || defined(uintptr_t)
+#	define UINT2PTR(p) ((void*)(uintptr_t)(p))
+#	define PTR2UINT(p) ((unsigned int)(uintptr_t)(p))
+#   else
+#	define UINT2PTR(p) ((void*)(p))
+#	define PTR2UINT(p) ((unsigned int)(p))
+#   endif
+#endif
+
+/*
+ * The following procedures allow namespaces to be customized to support
+ * special name resolution rules for commands/variables.
+ */
+
+struct Tcl_ResolvedVarInfo;
+
+typedef Tcl_Var (Tcl_ResolveRuntimeVarProc)(Tcl_Interp *interp,
+	struct Tcl_ResolvedVarInfo *vinfoPtr);
+
+typedef void (Tcl_ResolveVarDeleteProc)(struct Tcl_ResolvedVarInfo *vinfoPtr);
+
+/*
+ * The following structure encapsulates the routines needed to resolve a
+ * variable reference at runtime. Any variable specific state will typically
+ * be appended to this structure.
+ */
+
+typedef struct Tcl_ResolvedVarInfo {
+    Tcl_ResolveRuntimeVarProc *fetchProc;
+    Tcl_ResolveVarDeleteProc *deleteProc;
+} Tcl_ResolvedVarInfo;
+
+typedef int (Tcl_ResolveCompiledVarProc) (Tcl_Interp *interp,
+	CONST84 char *name, int length, Tcl_Namespace *context,
+	Tcl_ResolvedVarInfo **rPtr);
+
+typedef int (Tcl_ResolveVarProc) (Tcl_Interp *interp, CONST84 char *name,
+	Tcl_Namespace *context, int flags, Tcl_Var *rPtr);
+
+typedef int (Tcl_ResolveCmdProc) (Tcl_Interp *interp, CONST84 char *name,
+	Tcl_Namespace *context, int flags, Tcl_Command *rPtr);
+
+typedef struct Tcl_ResolverInfo {
+    Tcl_ResolveCmdProc *cmdResProc;
+				/* Procedure handling command name
+				 * resolution. */
+    Tcl_ResolveVarProc *varResProc;
+				/* Procedure handling variable name resolution
+				 * for variables that can only be handled at
+				 * runtime. */
+    Tcl_ResolveCompiledVarProc *compiledVarResProc;
+				/* Procedure handling variable name resolution
+				 * at compile time. */
+} Tcl_ResolverInfo;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to namespaces.
+ *----------------------------------------------------------------
+ */
+
+typedef struct Tcl_Ensemble Tcl_Ensemble;
+typedef struct NamespacePathEntry NamespacePathEntry;
+
+/*
+ * Special hashtable for variables: this is just a Tcl_HashTable with an nsPtr
+ * field added at the end: in this way variables can find their namespace
+ * without having to copy a pointer in their struct: they can access it via
+ * their hPtr->tablePtr.
+ */
+
+typedef struct TclVarHashTable {
+    Tcl_HashTable table;
+    struct Namespace *nsPtr;
+} TclVarHashTable;
+
+/*
+ * This is for itcl - it likes to search our varTables directly :(
+ */
+
+#define TclVarHashFindVar(tablePtr, key) \
+    TclVarHashCreateVar((tablePtr), (key), NULL)
+
+
+/*
+ * The structure below defines a namespace.
+ * Note: the first five fields must match exactly the fields in a
+ * Tcl_Namespace structure (see tcl.h). If you change one, be sure to change
+ * the other.
+ */
+
+typedef struct Namespace {
+    char *name;			/* The namespace's simple (unqualified) name.
+				 * This contains no ::'s. The name of the
+				 * global namespace is "" although "::" is an
+				 * synonym. */
+    char *fullName;		/* The namespace's fully qualified name. This
+				 * starts with ::. */
+    ClientData clientData;	/* An arbitrary value associated with this
+				 * namespace. */
+    Tcl_NamespaceDeleteProc *deleteProc;
+				/* Procedure invoked when deleting the
+				 * namespace to, e.g., free clientData. */
+    struct Namespace *parentPtr;/* Points to the namespace that contains this
+				 * one. NULL if this is the global
+				 * namespace. */
+    Tcl_HashTable childTable;	/* Contains any child namespaces. Indexed by
+				 * strings; values have type (Namespace *). */
+    long nsId;			/* Unique id for the namespace. */
+    Tcl_Interp *interp;		/* The interpreter containing this
+				 * namespace. */
+    int flags;			/* OR-ed combination of the namespace status
+				 * flags NS_DYING and NS_DEAD listed below. */
+    int activationCount;	/* Number of "activations" or active call
+				 * frames for this namespace that are on the
+				 * Tcl call stack. The namespace won't be
+				 * freed until activationCount becomes zero. */
+    int refCount;		/* Count of references by namespaceName
+				 * objects. The namespace can't be freed until
+				 * refCount becomes zero. */
+    Tcl_HashTable cmdTable;	/* Contains all the commands currently
+				 * registered in the namespace. Indexed by
+				 * strings; values have type (Command *).
+				 * Commands imported by Tcl_Import have
+				 * Command structures that point (via an
+				 * ImportedCmdRef structure) to the Command
+				 * structure in the source namespace's command
+				 * table. */
+    TclVarHashTable varTable;	/* Contains all the (global) variables
+				 * currently in this namespace. Indexed by
+				 * strings; values have type (Var *). */
+    char **exportArrayPtr;	/* Points to an array of string patterns
+				 * specifying which commands are exported. A
+				 * pattern may include "string match" style
+				 * wildcard characters to specify multiple
+				 * commands; however, no namespace qualifiers
+				 * are allowed. NULL if no export patterns are
+				 * registered. */
+    int numExportPatterns;	/* Number of export patterns currently
+				 * registered using "namespace export". */
+    int maxExportPatterns;	/* Mumber of export patterns for which space
+				 * is currently allocated. */
+    int cmdRefEpoch;		/* Incremented if a newly added command
+				 * shadows a command for which this namespace
+				 * has already cached a Command * pointer;
+				 * this causes all its cached Command*
+				 * pointers to be invalidated. */
+    int resolverEpoch;		/* Incremented whenever (a) the name
+				 * resolution rules change for this namespace
+				 * or (b) a newly added command shadows a
+				 * command that is compiled to bytecodes. This
+				 * invalidates all byte codes compiled in the
+				 * namespace, causing the code to be
+				 * recompiled under the new rules.*/
+    Tcl_ResolveCmdProc *cmdResProc;
+				/* If non-null, this procedure overrides the
+				 * usual command resolution mechanism in Tcl.
+				 * This procedure is invoked within
+				 * Tcl_FindCommand to resolve all command
+				 * references within the namespace. */
+    Tcl_ResolveVarProc *varResProc;
+				/* If non-null, this procedure overrides the
+				 * usual variable resolution mechanism in Tcl.
+				 * This procedure is invoked within
+				 * Tcl_FindNamespaceVar to resolve all
+				 * variable references within the namespace at
+				 * runtime. */
+    Tcl_ResolveCompiledVarProc *compiledVarResProc;
+				/* If non-null, this procedure overrides the
+				 * usual variable resolution mechanism in Tcl.
+				 * This procedure is invoked within
+				 * LookupCompiledLocal to resolve variable
+				 * references within the namespace at compile
+				 * time. */
+    int exportLookupEpoch;	/* Incremented whenever a command is added to
+				 * a namespace, removed from a namespace or
+				 * the exports of a namespace are changed.
+				 * Allows TIP#112-driven command lists to be
+				 * validated efficiently. */
+    Tcl_Ensemble *ensembles;	/* List of structures that contain the details
+				 * of the ensembles that are implemented on
+				 * top of this namespace. */
+    Tcl_Obj *unknownHandlerPtr;	/* A script fragment to be used when command
+				 * resolution in this namespace fails. TIP
+				 * 181. */
+    int commandPathLength;	/* The length of the explicit path. */
+    NamespacePathEntry *commandPathArray;
+				/* The explicit path of the namespace as an
+				 * array. */
+    NamespacePathEntry *commandPathSourceList;
+				/* Linked list of path entries that point to
+				 * this namespace. */
+} Namespace;
+
+/*
+ * An entry on a namespace's command resolution path.
+ */
+
+struct NamespacePathEntry {
+    Namespace *nsPtr;		/* What does this path entry point to? If it
+				 * is NULL, this path entry points is
+				 * redundant and should be skipped. */
+    Namespace *creatorNsPtr;	/* Where does this path entry point from? This
+				 * allows for efficient invalidation of
+				 * references when the path entry's target
+				 * updates its current list of defined
+				 * commands. */
+    NamespacePathEntry *prevPtr, *nextPtr;
+				/* Linked list pointers or NULL at either end
+				 * of the list that hangs off Namespace's
+				 * commandPathSourceList field. */
+};
+
+/*
+ * Flags used to represent the status of a namespace:
+ *
+ * NS_DYING -	1 means Tcl_DeleteNamespace has been called to delete the
+ *		namespace but there are still active call frames on the Tcl
+ *		stack that refer to the namespace. When the last call frame
+ *		referring to it has been popped, it's variables and command
+ *		will be destroyed and it will be marked "dead" (NS_DEAD). The
+ *		namespace can no longer be looked up by name.
+ * NS_DEAD -	1 means Tcl_DeleteNamespace has been called to delete the
+ *		namespace and no call frames still refer to it. Its variables
+ *		and command have already been destroyed. This bit allows the
+ *		namespace resolution code to recognize that the namespace is
+ *		"deleted". When the last namespaceName object in any byte code
+ *		unit that refers to the namespace has been freed (i.e., when
+ *		the namespace's refCount is 0), the namespace's storage will
+ *		be freed.
+ * NS_KILLED    1 means that TclTeardownNamespace has already been called on
+ *              this namespace and it should not be called again [Bug 1355942]
+ */
+
+#define NS_DYING	0x01
+#define NS_DEAD		0x02
+#define NS_KILLED       0x04
+
+/*
+ * Flags passed to TclGetNamespaceForQualName:
+ *
+ * TCL_GLOBAL_ONLY		- (see tcl.h) Look only in the global ns.
+ * TCL_NAMESPACE_ONLY		- (see tcl.h) Look only in the context ns.
+ * TCL_CREATE_NS_IF_UNKNOWN	- Create unknown namespaces.
+ * TCL_FIND_ONLY_NS		- The name sought is a namespace name.
+ */
+
+#define TCL_CREATE_NS_IF_UNKNOWN	0x800
+#define TCL_FIND_ONLY_NS		0x1000
+
+/*
+ * The data cached in an ensemble subcommand's Tcl_Obj rep (reference in
+ * otherValuePtr field). This structure is not shared between Tcl_Objs
+ * referring to the same subcommand, even where one is a duplicate of another.
+ */
+
+typedef struct {
+    Namespace *nsPtr;		/* The namespace backing the ensemble which
+				 * this is a subcommand of. */
+    int epoch;			/* Used to confirm when the data in this
+				 * really structure matches up with the
+				 * ensemble. */
+    Tcl_Command token;		/* Reference to the comamnd for which this
+				 * structure is a cache of the resolution. */
+    char *fullSubcmdName;	/* The full (local) name of the subcommand,
+				 * allocated with ckalloc(). */
+    Tcl_Obj *realPrefixObj;	/* Object containing the prefix words of the
+				 * command that implements this ensemble
+				 * subcommand. */
+} EnsembleCmdRep;
+
+/*
+ * Flag to enable bytecode compilation of an ensemble.
+ */
+
+#define ENSEMBLE_COMPILE 0x4
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to variables. These are used primarily in tclVar.c
+ *----------------------------------------------------------------
+ */
+
+/*
+ * The following structure defines a variable trace, which is used to invoke a
+ * specific C procedure whenever certain operations are performed on a
+ * variable.
+ */
+
+typedef struct VarTrace {
+    Tcl_VarTraceProc *traceProc;/* Procedure to call when operations given by
+				 * flags are performed on variable. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    int flags;			/* What events the trace procedure is
+				 * interested in: OR-ed combination of
+				 * TCL_TRACE_READS, TCL_TRACE_WRITES,
+				 * TCL_TRACE_UNSETS and TCL_TRACE_ARRAY. */
+    struct VarTrace *nextPtr;	/* Next in list of traces associated with a
+				 * particular variable. */
+} VarTrace;
+
+/*
+ * The following structure defines a command trace, which is used to invoke a
+ * specific C procedure whenever certain operations are performed on a
+ * command.
+ */
+
+typedef struct CommandTrace {
+    Tcl_CommandTraceProc *traceProc;
+				/* Procedure to call when operations given by
+				 * flags are performed on command. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    int flags;			/* What events the trace procedure is
+				 * interested in: OR-ed combination of
+				 * TCL_TRACE_RENAME, TCL_TRACE_DELETE. */
+    struct CommandTrace *nextPtr;
+				/* Next in list of traces associated with a
+				 * particular command. */
+    int refCount;		/* Used to ensure this structure is not
+				 * deleted too early. Keeps track of how many
+				 * pieces of code have a pointer to this
+				 * structure. */
+} CommandTrace;
+
+/*
+ * When a command trace is active (i.e. its associated procedure is executing)
+ * one of the following structures is linked into a list associated with the
+ * command's interpreter. The information in the structure is needed in order
+ * for Tcl to behave reasonably if traces are deleted while traces are active.
+ */
+
+typedef struct ActiveCommandTrace {
+    struct Command *cmdPtr;	/* Command that's being traced. */
+    struct ActiveCommandTrace *nextPtr;
+				/* Next in list of all active command traces
+				 * for the interpreter, or NULL if no more. */
+    CommandTrace *nextTracePtr;	/* Next trace to check after current trace
+				 * procedure returns; if this trace gets
+				 * deleted, must update pointer to avoid using
+				 * free'd memory. */
+    int reverseScan;		/* Boolean set true when traces are scanning
+				 * in reverse order. */
+} ActiveCommandTrace;
+
+/*
+ * When a variable trace is active (i.e. its associated procedure is
+ * executing) one of the following structures is linked into a list associated
+ * with the variable's interpreter. The information in the structure is needed
+ * in order for Tcl to behave reasonably if traces are deleted while traces
+ * are active.
+ */
+
+typedef struct ActiveVarTrace {
+    struct Var *varPtr;		/* Variable that's being traced. */
+    struct ActiveVarTrace *nextPtr;
+				/* Next in list of all active variable traces
+				 * for the interpreter, or NULL if no more. */
+    VarTrace *nextTracePtr;	/* Next trace to check after current trace
+				 * procedure returns; if this trace gets
+				 * deleted, must update pointer to avoid using
+				 * free'd memory. */
+} ActiveVarTrace;
+
+/*
+ * The following structure describes an enumerative search in progress on an
+ * array variable; this are invoked with options to the "array" command.
+ */
+
+typedef struct ArraySearch {
+    int id;			/* Integer id used to distinguish among
+				 * multiple concurrent searches for the same
+				 * array. */
+    struct Var *varPtr;		/* Pointer to array variable that's being
+				 * searched. */
+    Tcl_HashSearch search;	/* Info kept by the hash module about progress
+				 * through the array. */
+    Tcl_HashEntry *nextEntry;	/* Non-null means this is the next element to
+				 * be enumerated (it's leftover from the
+				 * Tcl_FirstHashEntry call or from an "array
+				 * anymore" command). NULL means must call
+				 * Tcl_NextHashEntry to get value to
+				 * return. */
+    struct ArraySearch *nextPtr;/* Next in list of all active searches for
+				 * this variable, or NULL if this is the last
+				 * one. */
+} ArraySearch;
+
+/*
+ * The structure below defines a variable, which associates a string name with
+ * a Tcl_Obj value. These structures are kept in procedure call frames (for
+ * local variables recognized by the compiler) or in the heap (for global
+ * variables and any variable not known to the compiler). For each Var
+ * structure in the heap, a hash table entry holds the variable name and a
+ * pointer to the Var structure.
+ */
+
+typedef struct Var {
+    int flags;			/* Miscellaneous bits of information about
+				 * variable. See below for definitions. */
+    union {
+	Tcl_Obj *objPtr;	/* The variable's object value. Used for
+				 * scalar variables and array elements. */
+	TclVarHashTable *tablePtr;/* For array variables, this points to
+				 * information about the hash table used to
+				 * implement the associative array. Points to
+				 * ckalloc-ed data. */
+	struct Var *linkPtr;	/* If this is a global variable being referred
+				 * to in a procedure, or a variable created by
+				 * "upvar", this field points to the
+				 * referenced variable's Var struct. */
+    } value;
+} Var;
+
+typedef struct VarInHash {
+    Var var;
+    int refCount;		/* Counts number of active uses of this
+				 * variable: 1 for the entry in the hash
+				 * table, 1 for each additional variable whose
+				 * linkPtr points here, 1 for each nested
+				 * trace active on variable, and 1 if the
+				 * variable is a namespace variable. This
+				 * record can't be deleted until refCount
+				 * becomes 0. */
+    Tcl_HashEntry entry;	/* The hash table entry that refers to this
+				 * variable. This is used to find the name of
+				 * the variable and to delete it from its
+				 * hashtable if it is no longer needed. It
+				 * also holds the variable's name. */
+} VarInHash;
+
+/*
+ * Flag bits for variables. The first two (VAR_ARRAY and VAR_LINK) are
+ * mutually exclusive and give the "type" of the variable. If none is set,
+ * this is a scalar variable.
+ *
+ * VAR_ARRAY -			1 means this is an array variable rather than
+ *				a scalar variable or link. The "tablePtr"
+ *				field points to the array's hashtable for its
+ *				elements.
+ * VAR_LINK -			1 means this Var structure contains a pointer
+ *				to another Var structure that either has the
+ *				real value or is itself another VAR_LINK
+ *				pointer. Variables like this come about
+ *				through "upvar" and "global" commands, or
+ *				through references to variables in enclosing
+ *				namespaces.
+ *
+ * Flags that indicate the type and status of storage; none is set for
+ * compiled local variables (Var structs).
+ *
+ * VAR_IN_HASHTABLE -		1 means this variable is in a hashtable and
+ *				the Var structure is malloced. 0 if it is a
+ *				local variable that was assigned a slot in a
+ *				procedure frame by the compiler so the Var
+ *				storage is part of the call frame.
+ * VAR_DEAD_HASH                1 means that this var's entry in the hashtable
+ *                              has already been deleted.
+ * VAR_ARRAY_ELEMENT -		1 means that this variable is an array
+ *				element, so it is not legal for it to be an
+ *				array itself (the VAR_ARRAY flag had better
+ *				not be set).
+ * VAR_NAMESPACE_VAR -		1 means that this variable was declared as a
+ *				namespace variable. This flag ensures it
+ *				persists until its namespace is destroyed or
+ *				until the variable is unset; it will persist
+ *				even if it has not been initialized and is
+ *				marked undefined. The variable's refCount is
+ *				incremented to reflect the "reference" from
+ *				its namespace.
+ *
+ * Flag values relating to the variable's trace and search status.
+ *
+ * VAR_TRACED_READ
+ * VAR_TRACED_WRITE
+ * VAR_TRACED_UNSET
+ * VAR_TRACED_ARRAY
+ * VAR_TRACE_ACTIVE -		1 means that trace processing is currently
+ *				underway for a read or write access, so new
+ *				read or write accesses should not cause trace
+ *				procedures to be called and the variable can't
+ *				be deleted.
+ * VAR_SEARCH_ACTIVE
+ *
+ * The following additional flags are used with the CompiledLocal type defined
+ * below:
+ *
+ * VAR_ARGUMENT -		1 means that this variable holds a procedure
+ *				argument.
+ * VAR_TEMPORARY -		1 if the local variable is an anonymous
+ *				temporary variable. Temporaries have a NULL
+ *				name.
+ * VAR_RESOLVED -		1 if name resolution has been done for this
+ *				variable.
+ * VAR_IS_ARGS                  1 if this variable is the last argument and is
+ *                              named "args".
+ */
+
+/*
+ * FLAGS RENUMBERED: everything breaks already, make things simpler.
+ *
+ * IMPORTANT: skip the values 0x10, 0x20, 0x40, 0x800 corresponding to
+ * TCL_TRACE_(READS/WRITES/UNSETS/ARRAY): makes code simpler in tclTrace.c
+ *
+ * Keep the flag values for VAR_ARGUMENT and VAR_TEMPORARY so that old values
+ * in precompiled scripts keep working.
+ */
+
+
+/* Type of value (0 is scalar) */
+#define VAR_ARRAY		0x1
+#define VAR_LINK		0x2
+
+/* Type of storage (0 is compiled local) */
+#define VAR_IN_HASHTABLE	0x4
+#define VAR_DEAD_HASH           0x8
+#define VAR_ARRAY_ELEMENT	0x1000
+#define VAR_NAMESPACE_VAR	0x80      /* KEEP OLD VALUE for Itcl */
+
+#define VAR_ALL_HASH \
+	(VAR_IN_HASHTABLE|VAR_DEAD_HASH|VAR_NAMESPACE_VAR|VAR_ARRAY_ELEMENT)
+
+/* Trace and search state */
+
+#define VAR_TRACED_READ        0x10       /* TCL_TRACE_READS  */
+#define VAR_TRACED_WRITE       0x20       /* TCL_TRACE_WRITES */
+#define VAR_TRACED_UNSET       0x40       /* TCL_TRACE_UNSETS */
+#define VAR_TRACED_ARRAY       0x800	  /* TCL_TRACE_ARRAY  */
+#define VAR_TRACE_ACTIVE       0x2000
+#define VAR_SEARCH_ACTIVE      0x4000
+#define VAR_ALL_TRACES \
+	(VAR_TRACED_READ|VAR_TRACED_WRITE|VAR_TRACED_ARRAY|VAR_TRACED_UNSET)
+
+
+/* Special handling on initialisation (only CompiledLocal) */
+#define VAR_ARGUMENT		0x100	  /* KEEP OLD VALUE! See tclProc.c */
+#define VAR_TEMPORARY		0x200	  /* KEEP OLD VALUE! See tclProc.c */
+#define VAR_IS_ARGS		0x400
+#define VAR_RESOLVED		0x8000
+
+/*
+ * Macros to ensure that various flag bits are set properly for variables.
+ * The ANSI C "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE void	TclSetVarScalar(Var *varPtr);
+ * MODULE_SCOPE void	TclSetVarArray(Var *varPtr);
+ * MODULE_SCOPE void	TclSetVarLink(Var *varPtr);
+ * MODULE_SCOPE void	TclSetVarArrayElement(Var *varPtr);
+ * MODULE_SCOPE void	TclSetVarUndefined(Var *varPtr);
+ * MODULE_SCOPE void	TclClearVarUndefined(Var *varPtr);
+ */
+
+#define TclSetVarScalar(varPtr) \
+    (varPtr)->flags &= ~(VAR_ARRAY|VAR_LINK)
+
+#define TclSetVarArray(varPtr) \
+    (varPtr)->flags = ((varPtr)->flags & ~VAR_LINK) | VAR_ARRAY
+
+#define TclSetVarLink(varPtr) \
+    (varPtr)->flags = ((varPtr)->flags & ~VAR_ARRAY) | VAR_LINK
+
+#define TclSetVarArrayElement(varPtr) \
+    (varPtr)->flags = ((varPtr)->flags & ~VAR_ARRAY) | VAR_ARRAY_ELEMENT
+
+#define TclSetVarUndefined(varPtr) \
+    (varPtr)->flags &= ~(VAR_ARRAY|VAR_LINK);\
+    (varPtr)->value.objPtr = NULL
+
+#define TclClearVarUndefined(varPtr)
+
+#define TclSetVarTraceActive(varPtr) \
+    (varPtr)->flags |= VAR_TRACE_ACTIVE
+
+#define TclClearVarTraceActive(varPtr) \
+    (varPtr)->flags &= ~VAR_TRACE_ACTIVE
+
+#define TclSetVarNamespaceVar(varPtr) \
+    if (!TclIsVarNamespaceVar(varPtr)) {\
+	(varPtr)->flags |= VAR_NAMESPACE_VAR;\
+	((VarInHash *)(varPtr))->refCount++;\
+    }
+
+#define TclClearVarNamespaceVar(varPtr) \
+    if (TclIsVarNamespaceVar(varPtr)) {\
+	(varPtr)->flags &= ~VAR_NAMESPACE_VAR;\
+	((VarInHash *)(varPtr))->refCount--;\
+    }
+
+/*
+ * Macros to read various flag bits of variables.
+ * The ANSI C "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE int	TclIsVarScalar(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarLink(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarArray(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarUndefined(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarArrayElement(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarTemporary(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarArgument(Var *varPtr);
+ * MODULE_SCOPE int	TclIsVarResolved(Var *varPtr);
+ */
+
+#define TclIsVarScalar(varPtr) \
+    !((varPtr)->flags & (VAR_ARRAY|VAR_LINK))
+
+#define TclIsVarLink(varPtr) \
+    ((varPtr)->flags & VAR_LINK)
+
+#define TclIsVarArray(varPtr) \
+    ((varPtr)->flags & VAR_ARRAY)
+
+#define TclIsVarUndefined(varPtr) \
+    ((varPtr)->value.objPtr == NULL)
+
+#define TclIsVarArrayElement(varPtr) \
+    ((varPtr)->flags & VAR_ARRAY_ELEMENT)
+
+#define TclIsVarNamespaceVar(varPtr) \
+    ((varPtr)->flags & VAR_NAMESPACE_VAR)
+
+#define TclIsVarTemporary(varPtr) \
+    ((varPtr)->flags & VAR_TEMPORARY)
+
+#define TclIsVarArgument(varPtr) \
+    ((varPtr)->flags & VAR_ARGUMENT)
+
+#define TclIsVarResolved(varPtr) \
+    ((varPtr)->flags & VAR_RESOLVED)
+
+#define TclIsVarTraceActive(varPtr) \
+    ((varPtr)->flags & VAR_TRACE_ACTIVE)
+
+#define TclIsVarTraced(varPtr) \
+   ((varPtr)->flags & VAR_ALL_TRACES)
+
+#define TclIsVarInHash(varPtr) \
+    ((varPtr)->flags & VAR_IN_HASHTABLE)
+
+#define TclIsVarDeadHash(varPtr) \
+    ((varPtr)->flags & VAR_DEAD_HASH)
+
+#define TclGetVarNsPtr(varPtr) \
+    (TclIsVarInHash(varPtr) \
+         ? ((TclVarHashTable *) ((((VarInHash *) (varPtr))->entry.tablePtr)))->nsPtr \
+	 : NULL)
+
+#define VarHashRefCount(varPtr) \
+    ((VarInHash *) (varPtr))->refCount
+
+/*
+ * Macros for direct variable access by TEBC
+ */
+
+#define TclIsVarDirectReadable(varPtr) \
+    (   !((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_READ)) \
+    &&  (varPtr)->value.objPtr)
+
+#define TclIsVarDirectWritable(varPtr) \
+    !((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_WRITE|VAR_DEAD_HASH))
+
+#define TclIsVarDirectModifyable(varPtr) \
+    (   !((varPtr)->flags & (VAR_ARRAY|VAR_LINK|VAR_TRACED_READ|VAR_TRACED_WRITE)) \
+    &&  (varPtr)->value.objPtr)
+
+#define TclIsVarDirectReadable2(varPtr, arrayPtr) \
+    (TclIsVarDirectReadable(varPtr) &&\
+        (!(arrayPtr) || !((arrayPtr)->flags & VAR_TRACED_READ)))
+
+#define TclIsVarDirectWritable2(varPtr, arrayPtr) \
+    (TclIsVarDirectWritable(varPtr) &&\
+        (!(arrayPtr) || !((arrayPtr)->flags & VAR_TRACED_WRITE)))
+
+#define TclIsVarDirectModifyable2(varPtr, arrayPtr) \
+    (TclIsVarDirectModifyable(varPtr) &&\
+        (!(arrayPtr) || !((arrayPtr)->flags & (VAR_TRACED_READ|VAR_TRACED_WRITE))))
+
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to procedures. These are used primarily in
+ * tclProc.c, tclCompile.c, and tclExecute.c.
+ *----------------------------------------------------------------
+ */
+
+/*
+ * Forward declaration to prevent an error when the forward reference to
+ * Command is encountered in the Proc and ImportRef types declared below.
+ */
+
+struct Command;
+
+/*
+ * The variable-length structure below describes a local variable of a
+ * procedure that was recognized by the compiler. These variables have a name,
+ * an element in the array of compiler-assigned local variables in the
+ * procedure's call frame, and various other items of information. If the
+ * local variable is a formal argument, it may also have a default value. The
+ * compiler can't recognize local variables whose names are expressions (these
+ * names are only known at runtime when the expressions are evaluated) or
+ * local variables that are created as a result of an "upvar" or "uplevel"
+ * command. These other local variables are kept separately in a hash table in
+ * the call frame.
+ */
+
+typedef struct CompiledLocal {
+    struct CompiledLocal *nextPtr;
+				/* Next compiler-recognized local variable for
+				 * this procedure, or NULL if this is the last
+				 * local. */
+    int nameLength;		/* The number of characters in local
+				 * variable's name. Used to speed up variable
+				 * lookups. */
+    int frameIndex;		/* Index in the array of compiler-assigned
+				 * variables in the procedure call frame. */
+    int flags;			/* Flag bits for the local variable. Same as
+				 * the flags for the Var structure above,
+				 * although only VAR_ARGUMENT, VAR_TEMPORARY,
+				 * and VAR_RESOLVED make sense. */
+    Tcl_Obj *defValuePtr;	/* Pointer to the default value of an
+				 * argument, if any. NULL if not an argument
+				 * or, if an argument, no default value. */
+    Tcl_ResolvedVarInfo *resolveInfo;
+				/* Customized variable resolution info
+				 * supplied by the Tcl_ResolveCompiledVarProc
+				 * associated with a namespace. Each variable
+				 * is marked by a unique ClientData tag during
+				 * compilation, and that same tag is used to
+				 * find the variable at runtime. */
+    char name[4];		/* Name of the local variable starts here. If
+				 * the name is NULL, this will just be '\0'.
+				 * The actual size of this field will be large
+				 * enough to hold the name. MUST BE THE LAST
+				 * FIELD IN THE STRUCTURE! */
+} CompiledLocal;
+
+/*
+ * The structure below defines a command procedure, which consists of a
+ * collection of Tcl commands plus information about arguments and other local
+ * variables recognized at compile time.
+ */
+
+typedef struct Proc {
+    struct Interp *iPtr;	/* Interpreter for which this command is
+				 * defined. */
+    int refCount;		/* Reference count: 1 if still present in
+				 * command table plus 1 for each call to the
+				 * procedure that is currently active. This
+				 * structure can be freed when refCount
+				 * becomes zero. */
+    struct Command *cmdPtr;	/* Points to the Command structure for this
+				 * procedure. This is used to get the
+				 * namespace in which to execute the
+				 * procedure. */
+    Tcl_Obj *bodyPtr;		/* Points to the ByteCode object for
+				 * procedure's body command. */
+    int numArgs;		/* Number of formal parameters. */
+    int numCompiledLocals;	/* Count of local variables recognized by the
+				 * compiler including arguments and
+				 * temporaries. */
+    CompiledLocal *firstLocalPtr;
+				/* Pointer to first of the procedure's
+				 * compiler-allocated local variables, or NULL
+				 * if none. The first numArgs entries in this
+				 * list describe the procedure's formal
+				 * arguments. */
+    CompiledLocal *lastLocalPtr;/* Pointer to the last allocated local
+				 * variable or NULL if none. This has frame
+				 * index (numCompiledLocals-1). */
+} Proc;
+
+/*
+ * The type of functions called to process errors found during the execution
+ * of a procedure (or lambda term or ...).
+ */
+
+typedef void (*ProcErrorProc)(Tcl_Interp *interp, Tcl_Obj *procNameObj);
+
+/*
+ * The structure below defines a command trace. This is used to allow Tcl
+ * clients to find out whenever a command is about to be executed.
+ */
+
+typedef struct Trace {
+    int level;			/* Only trace commands at nesting level less
+				 * than or equal to this. */
+    Tcl_CmdObjTraceProc *proc;	/* Procedure to call to trace command. */
+    ClientData clientData;	/* Arbitrary value to pass to proc. */
+    struct Trace *nextPtr;	/* Next in list of traces for this interp. */
+    int flags;			/* Flags governing the trace - see
+				 * Tcl_CreateObjTrace for details */
+    Tcl_CmdObjTraceDeleteProc* delProc;
+				/* Procedure to call when trace is deleted */
+} Trace;
+
+/*
+ * When an interpreter trace is active (i.e. its associated procedure is
+ * executing), one of the following structures is linked into a list
+ * associated with the interpreter. The information in the structure is needed
+ * in order for Tcl to behave reasonably if traces are deleted while traces
+ * are active.
+ */
+
+typedef struct ActiveInterpTrace {
+    struct ActiveInterpTrace *nextPtr;
+				/* Next in list of all active command traces
+				 * for the interpreter, or NULL if no more. */
+    Trace *nextTracePtr;	/* Next trace to check after current trace
+				 * procedure returns; if this trace gets
+				 * deleted, must update pointer to avoid using
+				 * free'd memory. */
+    int reverseScan;		/* Boolean set true when traces are scanning
+				 * in reverse order. */
+} ActiveInterpTrace;
+
+/*
+ * Flag values designating types of execution traces. See tclTrace.c for
+ * related flag values.
+ *
+ * TCL_TRACE_ENTER_EXEC		- triggers enter/enterstep traces.
+ * 				- passed to Tcl_CreateObjTrace to set up
+ *				  "enterstep" traces.
+ * TCL_TRACE_LEAVE_EXEC		- triggers leave/leavestep traces.
+ * 				- passed to Tcl_CreateObjTrace to set up
+ *				  "leavestep" traces.
+ *
+ */
+#define TCL_TRACE_ENTER_EXEC	1
+#define TCL_TRACE_LEAVE_EXEC	2
+
+/*
+ * The structure below defines an entry in the assocData hash table which is
+ * associated with an interpreter. The entry contains a pointer to a function
+ * to call when the interpreter is deleted, and a pointer to a user-defined
+ * piece of data.
+ */
+
+typedef struct AssocData {
+    Tcl_InterpDeleteProc *proc;	/* Proc to call when deleting. */
+    ClientData clientData;	/* Value to pass to proc. */
+} AssocData;
+
+/*
+ * The structure below defines a call frame. A call frame defines a naming
+ * context for a procedure call: its local naming scope (for local variables)
+ * and its global naming scope (a namespace, perhaps the global :: namespace).
+ * A call frame can also define the naming context for a namespace eval or
+ * namespace inscope command: the namespace in which the command's code should
+ * execute. The Tcl_CallFrame structures exist only while procedures or
+ * namespace eval/inscope's are being executed, and provide a kind of Tcl call
+ * stack.
+ *
+ * WARNING!! The structure definition must be kept consistent with the
+ * Tcl_CallFrame structure in tcl.h. If you change one, change the other.
+ */
+
+/*
+ * Will be grown to contain: pointers to the varnames (allocated at the end),
+ * plus the init values for each variable (suitable to be memcopied on init)
+ */
+
+typedef struct LocalCache {
+    int refCount;
+    int numVars;
+    Tcl_Obj *varName0;
+} LocalCache;
+
+#define localName(framePtr, i) \
+    ((&((framePtr)->localCachePtr->varName0))[(i)])
+
+MODULE_SCOPE void	TclFreeLocalCache(Tcl_Interp *interp,
+			    LocalCache *localCachePtr);
+
+typedef struct CallFrame {
+    Namespace *nsPtr;		/* Points to the namespace used to resolve
+				 * commands and global variables. */
+    int isProcCallFrame;	/* If 0, the frame was pushed to execute a
+				 * namespace command and var references are
+				 * treated as references to namespace vars;
+				 * varTablePtr and compiledLocals are ignored.
+				 * If FRAME_IS_PROC is set, the frame was
+				 * pushed to execute a Tcl procedure and may
+				 * have local vars. */
+    int objc;			/* This and objv below describe the arguments
+				 * for this procedure call. */
+    Tcl_Obj *const *objv;	/* Array of argument objects. */
+    struct CallFrame *callerPtr;
+				/* Value of interp->framePtr when this
+				 * procedure was invoked (i.e. next higher in
+				 * stack of all active procedures). */
+    struct CallFrame *callerVarPtr;
+				/* Value of interp->varFramePtr when this
+				 * procedure was invoked (i.e. determines
+				 * variable scoping within caller). Same as
+				 * callerPtr unless an "uplevel" command or
+				 * something equivalent was active in the
+				 * caller). */
+    int level;			/* Level of this procedure, for "uplevel"
+				 * purposes (i.e. corresponds to nesting of
+				 * callerVarPtr's, not callerPtr's). 1 for
+				 * outermost procedure, 0 for top-level. */
+    Proc *procPtr;		/* Points to the structure defining the called
+				 * procedure. Used to get information such as
+				 * the number of compiled local variables
+				 * (local variables assigned entries ["slots"]
+				 * in the compiledLocals array below). */
+    TclVarHashTable *varTablePtr;
+                                /* Hash table containing local variables not
+				 * recognized by the compiler, or created at
+				 * execution time through, e.g., upvar.
+				 * Initially NULL and created if needed. */
+    int numCompiledLocals;	/* Count of local variables recognized by the
+				 * compiler including arguments. */
+    Var *compiledLocals;	/* Points to the array of local variables
+				 * recognized by the compiler. The compiler
+				 * emits code that refers to these variables
+				 * using an index into this array. */
+    ClientData clientData;	/* Pointer to some context that is used by
+				 * object systems. The meaning of the contents
+				 * of this field is defined by the code that
+				 * sets it, and it should only ever be set by
+				 * the code that is pushing the frame. In that
+				 * case, the code that sets it should also
+				 * have some means of discovering what the
+				 * meaning of the value is, which we do not
+				 * specify. */
+    LocalCache *localCachePtr;
+} CallFrame;
+
+#define FRAME_IS_PROC   0x1
+#define FRAME_IS_LAMBDA 0x2
+
+/*
+ * TIP #280
+ * The structure below defines a command frame. A command frame provides
+ * location information for all commands executing a tcl script (source, eval,
+ * uplevel, procedure bodies, ...). The runtime structure essentially contains
+ * the stack trace as it would be if the currently executing command were to
+ * throw an error.
+ *
+ * For commands where it makes sense it refers to the associated CallFrame as
+ * well.
+ *
+ * The structures are chained in a single list, with the top of the stack
+ * anchored in the Interp structure.
+ *
+ * Instances can be allocated on the C stack, or the heap, the former making
+ * cleanup a bit simpler.
+ */
+
+typedef struct CmdFrame {
+    /*
+     * General data. Always available.
+     */
+
+    int type;			/* Values see below. */
+    int level;			/* #Frames in stack, prevent O(n) scan of
+				 * list. */
+    int *line;			/* Lines the words of the command start on. */
+    int nline;
+
+    CallFrame *framePtr;	/* Procedure activation record, may be
+				 * NULL. */
+    struct CmdFrame *nextPtr;	/* Link to calling frame */
+
+    /*
+     * Data needed for Eval vs TEBC
+     *
+     * EXECUTION CONTEXTS and usage of CmdFrame
+     *
+     * Field	  TEBC		  EvalEx	  EvalObjEx
+     * =======	  ====		  ======	  =========
+     * level	  yes		  yes		  yes
+     * type	  BC/PREBC	  SRC/EVAL	  EVAL_LIST
+     * line0	  yes		  yes		  yes
+     * framePtr	  yes		  yes		  yes
+     * =======	  ====		  ======	  =========
+     *
+     * =======	  ====		  ======	  ========= union data
+     * line1	  -		  yes		  -
+     * line3	  -		  yes		  -
+     * path	  -		  yes		  -
+     * -------	  ----		  ------	  ---------
+     * codePtr	  yes		  -		  -
+     * pc	  yes		  -		  -
+     * =======	  ====		  ======	  =========
+     *
+     * =======	  ====		  ======	  ========= | union cmd
+     * listPtr	  -		  -		  yes	    |
+     * -------	  ----		  ------	  --------- |
+     * cmd	  yes		  yes		  -	    |
+     * cmdlen	  yes		  yes		  -	    |
+     * -------	  ----		  ------	  --------- |
+     */
+
+    union {
+	struct {
+	    Tcl_Obj *path;	/* Path of the sourced file the command is
+				 * in. */
+	} eval;
+	struct {
+	    const void *codePtr;/* Byte code currently executed */
+	    const char *pc;	/* and instruction pointer. */
+	} tebc;
+    } data;
+    union {
+	struct {
+	    const char *cmd;	/* The executed command, if possible */
+	    int len;		/* And its length */
+	} str;
+	Tcl_Obj *listPtr;	/* Tcl_EvalObjEx, cmd list */
+    } cmd;
+} CmdFrame;
+
+/*
+ * The following macros define the allowed values for the type field of the
+ * CmdFrame structure above. Some of the values occur only in the extended
+ * location data referenced via the 'baseLocPtr'.
+ *
+ * TCL_LOCATION_EVAL	  : Frame is for a script evaluated by EvalEx.
+ * TCL_LOCATION_EVAL_LIST : Frame is for a script evaluated by the list
+ *			    optimization path of EvalObjEx.
+ * TCL_LOCATION_BC	  : Frame is for bytecode.
+ * TCL_LOCATION_PREBC	  : Frame is for precompiled bytecode.
+ * TCL_LOCATION_SOURCE	  : Frame is for a script evaluated by EvalEx, from a
+ *			    sourced file.
+ * TCL_LOCATION_PROC	  : Frame is for bytecode of a procedure.
+ *
+ * A TCL_LOCATION_BC type in a frame can be overridden by _SOURCE and _PROC
+ * types, per the context of the byte code in execution.
+ */
+
+#define TCL_LOCATION_EVAL      (0) /* Location in a dynamic eval script */
+#define TCL_LOCATION_EVAL_LIST (1) /* Location in a dynamic eval script,
+				    * list-path */
+#define TCL_LOCATION_BC	       (2) /* Location in byte code */
+#define TCL_LOCATION_PREBC     (3) /* Location in precompiled byte code, no
+				    * location */
+#define TCL_LOCATION_SOURCE    (4) /* Location in a file */
+#define TCL_LOCATION_PROC      (5) /* Location in a dynamic proc */
+
+#define TCL_LOCATION_LAST      (6) /* Number of values in the enum */
+
+/*
+ * Structure passed to describe procedure-like "procedures" that are not
+ * procedures (e.g. a lambda) so that their details can be reported correctly
+ * by [info frame]. Contains a sub-structure for each extra field.
+ */
+
+typedef Tcl_Obj *(*GetFrameInfoValueProc)(ClientData clientData);
+typedef struct {
+    const char *name;		/* Name of this field. */
+    GetFrameInfoValueProc proc;	/* Function to generate a Tcl_Obj* from the
+				 * clientData, or just use the clientData
+				 * directly (after casting) if NULL. */
+    ClientData clientData;	/* Context for above function, or Tcl_Obj* if
+				 * proc field is NULL. */
+} ExtraFrameInfoField;
+typedef struct {
+    int length;			/* Length of array. */
+    ExtraFrameInfoField fields[2];
+				/* Really as long as necessary, but this is
+				 * long enough for nearly anything. */
+} ExtraFrameInfo;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures and procedures related to TclHandles, which are a very
+ * lightweight method of preserving enough information to determine if an
+ * arbitrary malloc'd block has been deleted.
+ *----------------------------------------------------------------
+ */
+
+typedef void **TclHandle;
+
+/*
+ *----------------------------------------------------------------
+ * Experimental flag value passed to Tcl_GetRegExpFromObj. Intended for use
+ * only by Expect. It will probably go away in a later release.
+ *----------------------------------------------------------------
+ */
+
+#define TCL_REG_BOSONLY 002000	/* Prepend \A to pattern so it only matches at
+				 * the beginning of the string. */
+
+/*
+ * These are a thin layer over TclpThreadKeyDataGet and TclpThreadKeyDataSet
+ * when threads are used, or an emulation if there are no threads. These are
+ * really internal and Tcl clients should use Tcl_GetThreadData.
+ */
+
+MODULE_SCOPE void *	TclThreadDataKeyGet(Tcl_ThreadDataKey *keyPtr);
+MODULE_SCOPE void	TclThreadDataKeySet(Tcl_ThreadDataKey *keyPtr,
+			    void *data);
+
+/*
+ * This is a convenience macro used to initialize a thread local storage ptr.
+ */
+
+#define TCL_TSD_INIT(keyPtr) \
+  (ThreadSpecificData *)Tcl_GetThreadData((keyPtr), sizeof(ThreadSpecificData))
+
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to bytecode compilation and execution. These are
+ * used primarily in tclCompile.c, tclExecute.c, and tclBasic.c.
+ *----------------------------------------------------------------
+ */
+
+/*
+ * Forward declaration to prevent errors when the forward references to
+ * Tcl_Parse and CompileEnv are encountered in the procedure type CompileProc
+ * declared below.
+ */
+
+struct CompileEnv;
+
+/*
+ * The type of procedures called by the Tcl bytecode compiler to compile
+ * commands. Pointers to these procedures are kept in the Command structure
+ * describing each command. The integer value returned by a CompileProc must
+ * be one of the following:
+ *
+ * TCL_OK		Compilation completed normally.
+ * TCL_ERROR 		Compilation could not be completed. This can be just a
+ * 			judgment by the CompileProc that the command is too
+ * 			complex to compile effectively, or it can indicate
+ * 			that in the current state of the interp, the command
+ * 			would raise an error. The bytecode compiler will not
+ * 			do any error reporting at compiler time. Error
+ * 			reporting is deferred until the actual runtime,
+ * 			because by then changes in the interp state may allow
+ * 			the command to be successfully evaluated.
+ * TCL_OUT_LINE_COMPILE	A source-compatible alias for TCL_ERROR, kept for the
+ * 			sake of old code only.
+ */
+
+#define TCL_OUT_LINE_COMPILE	TCL_ERROR
+
+typedef int (CompileProc) (Tcl_Interp *interp, Tcl_Parse *parsePtr,
+	struct Command *cmdPtr, struct CompileEnv *compEnvPtr);
+
+/*
+ * The type of procedure called from the compilation hook point in
+ * SetByteCodeFromAny.
+ */
+
+typedef int (CompileHookProc) (Tcl_Interp *interp,
+	struct CompileEnv *compEnvPtr, ClientData clientData);
+
+/*
+ * The data structure for a (linked list of) execution stacks.
+ */
+
+typedef struct ExecStack {
+    struct ExecStack *prevPtr;
+    struct ExecStack *nextPtr;
+    Tcl_Obj **markerPtr;
+    Tcl_Obj **endPtr;
+    Tcl_Obj **tosPtr;
+    Tcl_Obj *stackWords[1];
+} ExecStack;
+
+/*
+ * The data structure defining the execution environment for ByteCode's.
+ * There is one ExecEnv structure per Tcl interpreter. It holds the evaluation
+ * stack that holds command operands and results. The stack grows towards
+ * increasing addresses. The member stackPtr points to the stackItems of the
+ * currently active execution stack.
+ */
+
+typedef struct ExecEnv {
+    ExecStack *execStackPtr;	/* Points to the first item in the evaluation
+				 * stack on the heap. */
+    Tcl_Obj *constants[2];	/* Pointers to constant "0" and "1" objs. */
+} ExecEnv;
+
+/*
+ * The definitions for the LiteralTable and LiteralEntry structures. Each
+ * interpreter contains a LiteralTable. It is used to reduce the storage
+ * needed for all the Tcl objects that hold the literals of scripts compiled
+ * by the interpreter. A literal's object is shared by all the ByteCodes that
+ * refer to the literal. Each distinct literal has one LiteralEntry entry in
+ * the LiteralTable. A literal table is a specialized hash table that is
+ * indexed by the literal's string representation, which may contain null
+ * characters.
+ *
+ * Note that we reduce the space needed for literals by sharing literal
+ * objects both within a ByteCode (each ByteCode contains a local
+ * LiteralTable) and across all an interpreter's ByteCodes (with the
+ * interpreter's global LiteralTable).
+ */
+
+typedef struct LiteralEntry {
+    struct LiteralEntry *nextPtr;
+				/* Points to next entry in this hash bucket or
+				 * NULL if end of chain. */
+    Tcl_Obj *objPtr;		/* Points to Tcl object that holds the
+				 * literal's bytes and length. */
+    int refCount;		/* If in an interpreter's global literal
+				 * table, the number of ByteCode structures
+				 * that share the literal object; the literal
+				 * entry can be freed when refCount drops to
+				 * 0. If in a local literal table, -1. */
+    Namespace *nsPtr;		/* Namespace in which this literal is used. We
+				 * try to avoid sharing literal non-FQ command
+				 * names among different namespaces to reduce
+				 * shimmering. */
+} LiteralEntry;
+
+typedef struct LiteralTable {
+    LiteralEntry **buckets;	/* Pointer to bucket array. Each element
+				 * points to first entry in bucket's hash
+				 * chain, or NULL. */
+    LiteralEntry *staticBuckets[TCL_SMALL_HASH_TABLE];
+				/* Bucket array used for small tables to avoid
+				 * mallocs and frees. */
+    int numBuckets;		/* Total number of buckets allocated at
+				 * **buckets. */
+    int numEntries;		/* Total number of entries present in
+				 * table. */
+    int rebuildSize;		/* Enlarge table when numEntries gets to be
+				 * this large. */
+    int mask;			/* Mask value used in hashing function. */
+} LiteralTable;
+
+/*
+ * The following structure defines for each Tcl interpreter various
+ * statistics-related information about the bytecode compiler and
+ * interpreter's operation in that interpreter.
+ */
+
+#ifdef TCL_COMPILE_STATS
+typedef struct ByteCodeStats {
+    long numExecutions;		/* Number of ByteCodes executed. */
+    long numCompilations;	/* Number of ByteCodes created. */
+    long numByteCodesFreed;	/* Number of ByteCodes destroyed. */
+    long instructionCount[256];	/* Number of times each instruction was
+				 * executed. */
+
+    double totalSrcBytes;	/* Total source bytes ever compiled. */
+    double totalByteCodeBytes;	/* Total bytes for all ByteCodes. */
+    double currentSrcBytes;	/* Src bytes for all current ByteCodes. */
+    double currentByteCodeBytes;/* Code bytes in all current ByteCodes. */
+
+    long srcCount[32];		/* Source size distribution: # of srcs of
+				 * size [2**(n-1)..2**n), n in [0..32). */
+    long byteCodeCount[32];	/* ByteCode size distribution. */
+    long lifetimeCount[32];	/* ByteCode lifetime distribution (ms). */
+
+    double currentInstBytes;	/* Instruction bytes-current ByteCodes. */
+    double currentLitBytes;	/* Current literal bytes. */
+    double currentExceptBytes;	/* Current exception table bytes. */
+    double currentAuxBytes;	/* Current auxiliary information bytes. */
+    double currentCmdMapBytes;	/* Current src<->code map bytes. */
+
+    long numLiteralsCreated;	/* Total literal objects ever compiled. */
+    double totalLitStringBytes;	/* Total string bytes in all literals. */
+    double currentLitStringBytes;
+				/* String bytes in current literals. */
+    long literalCount[32];	/* Distribution of literal string sizes. */
+} ByteCodeStats;
+#endif /* TCL_COMPILE_STATS */
+
+/*
+ * Structure used in implementation of those core ensembles which are
+ * partially compiled.
+ */
+
+typedef struct {
+    const char *name;		/* The name of the subcommand. */
+    Tcl_ObjCmdProc *proc;	/* The implementation of the subcommand. */
+    CompileProc *compileProc;	/* The compiler for the subcommand. */
+} EnsembleImplMap;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to commands.
+ *----------------------------------------------------------------
+ */
+
+/*
+ * An imported command is created in an namespace when it imports a "real"
+ * command from another namespace. An imported command has a Command structure
+ * that points (via its ClientData value) to the "real" Command structure in
+ * the source namespace's command table. The real command records all the
+ * imported commands that refer to it in a list of ImportRef structures so
+ * that they can be deleted when the real command is deleted.
+ */
+
+typedef struct ImportRef {
+    struct Command *importedCmdPtr;
+				/* Points to the imported command created in
+				 * an importing namespace; this command
+				 * redirects its invocations to the "real"
+				 * command. */
+    struct ImportRef *nextPtr;	/* Next element on the linked list of imported
+				 * commands that refer to the "real" command.
+				 * The real command deletes these imported
+				 * commands on this list when it is
+				 * deleted. */
+} ImportRef;
+
+/*
+ * Data structure used as the ClientData of imported commands: commands
+ * created in an namespace when it imports a "real" command from another
+ * namespace.
+ */
+
+typedef struct ImportedCmdData {
+    struct Command *realCmdPtr;	/* "Real" command that this imported command
+				 * refers to. */
+    struct Command *selfPtr;	/* Pointer to this imported command. Needed
+				 * only when deleting it in order to remove it
+				 * from the real command's linked list of
+				 * imported commands that refer to it. */
+} ImportedCmdData;
+
+/*
+ * A Command structure exists for each command in a namespace. The Tcl_Command
+ * opaque type actually refers to these structures.
+ */
+
+typedef struct Command {
+    Tcl_HashEntry *hPtr;	/* Pointer to the hash table entry that refers
+				 * to this command. The hash table is either a
+				 * namespace's command table or an
+				 * interpreter's hidden command table. This
+				 * pointer is used to get a command's name
+				 * from its Tcl_Command handle. NULL means
+				 * that the hash table entry has been removed
+				 * already (this can happen if deleteProc
+				 * causes the command to be deleted or
+				 * recreated). */
+    Namespace *nsPtr;		/* Points to the namespace containing this
+				 * command. */
+    int refCount;		/* 1 if in command hashtable plus 1 for each
+				 * reference from a CmdName Tcl object
+				 * representing a command's name in a ByteCode
+				 * instruction sequence. This structure can be
+				 * freed when refCount becomes zero. */
+    int cmdEpoch;		/* Incremented to invalidate any references
+				 * that point to this command when it is
+				 * renamed, deleted, hidden, or exposed. */
+    CompileProc *compileProc;	/* Procedure called to compile command. NULL
+				 * if no compile proc exists for command. */
+    Tcl_ObjCmdProc *objProc;	/* Object-based command procedure. */
+    ClientData objClientData;	/* Arbitrary value passed to object proc. */
+    Tcl_CmdProc *proc;		/* String-based command procedure. */
+    ClientData clientData;	/* Arbitrary value passed to string proc. */
+    Tcl_CmdDeleteProc *deleteProc;
+				/* Procedure invoked when deleting command to,
+				 * e.g., free all client data. */
+    ClientData deleteData;	/* Arbitrary value passed to deleteProc. */
+    int flags;			/* Miscellaneous bits of information about
+				 * command. See below for definitions. */
+    ImportRef *importRefPtr;	/* List of each imported Command created in
+				 * another namespace when this command is
+				 * imported. These imported commands redirect
+				 * invocations back to this command. The list
+				 * is used to remove all those imported
+				 * commands when deleting this "real"
+				 * command. */
+    CommandTrace *tracePtr;	/* First in list of all traces set for this
+				 * command. */
+} Command;
+
+/*
+ * Flag bits for commands.
+ *
+ * CMD_IS_DELETED -		Means that the command is in the process of
+ *				being deleted (its deleteProc is currently
+ *				executing). Other attempts to delete the
+ *				command should be ignored.
+ * CMD_TRACE_ACTIVE -		1 means that trace processing is currently
+ *				underway for a rename/delete change. See the
+ *				two flags below for which is currently being
+ *				processed.
+ * CMD_HAS_EXEC_TRACES -	1 means that this command has at least one
+ *				execution trace (as opposed to simple
+ *				delete/rename traces) in its tracePtr list.
+ * TCL_TRACE_RENAME -		A rename trace is in progress. Further
+ *				recursive renames will not be traced.
+ * TCL_TRACE_DELETE -		A delete trace is in progress. Further
+ *				recursive deletes will not be traced.
+ * (these last two flags are defined in tcl.h)
+ */
+
+#define CMD_IS_DELETED		0x1
+#define CMD_TRACE_ACTIVE	0x2
+#define CMD_HAS_EXEC_TRACES	0x4
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to name resolution procedures.
+ *----------------------------------------------------------------
+ */
+
+/*
+ * The interpreter keeps a linked list of name resolution schemes. The scheme
+ * for a namespace is consulted first, followed by the list of schemes in an
+ * interpreter, followed by the default name resolution in Tcl. Schemes are
+ * added/removed from the interpreter's list by calling Tcl_AddInterpResolver
+ * and Tcl_RemoveInterpResolver.
+ */
+
+typedef struct ResolverScheme {
+    char *name;			/* Name identifying this scheme. */
+    Tcl_ResolveCmdProc *cmdResProc;
+				/* Procedure handling command name
+				 * resolution. */
+    Tcl_ResolveVarProc *varResProc;
+				/* Procedure handling variable name resolution
+				 * for variables that can only be handled at
+				 * runtime. */
+    Tcl_ResolveCompiledVarProc *compiledVarResProc;
+				/* Procedure handling variable name resolution
+				 * at compile time. */
+
+    struct ResolverScheme *nextPtr;
+				/* Pointer to next record in linked list. */
+} ResolverScheme;
+
+/*
+ * Forward declaration of the TIP#143 limit handler structure.
+ */
+
+typedef struct LimitHandler LimitHandler;
+
+/*
+ * TIP #268.
+ * Values for the selection mode, i.e the package require preferences.
+ */
+
+enum PkgPreferOptions {
+    PKG_PREFER_LATEST, PKG_PREFER_STABLE
+};
+
+/*
+ *----------------------------------------------------------------
+ * This structure defines an interpreter, which is a collection of commands
+ * plus other state information related to interpreting commands, such as
+ * variable storage. Primary responsibility for this data structure is in
+ * tclBasic.c, but almost every Tcl source file uses something in here.
+ *----------------------------------------------------------------
+ */
+
+typedef struct Interp {
+    /*
+     * Note: the first three fields must match exactly the fields in a
+     * Tcl_Interp struct (see tcl.h). If you change one, be sure to change the
+     * other.
+     *
+     * The interpreter's result is held in both the string and the
+     * objResultPtr fields. These fields hold, respectively, the result's
+     * string or object value. The interpreter's result is always in the
+     * result field if that is non-empty, otherwise it is in objResultPtr.
+     * The two fields are kept consistent unless some C code sets
+     * interp->result directly. Programs should not access result and
+     * objResultPtr directly; instead, they should always get and set the
+     * result using procedures such as Tcl_SetObjResult, Tcl_GetObjResult, and
+     * Tcl_GetStringResult. See the SetResult man page for details.
+     */
+
+    char *result;		/* If the last command returned a string
+				 * result, this points to it. Should not be
+				 * accessed directly; see comment above. */
+    Tcl_FreeProc *freeProc;	/* Zero means a string result is statically
+				 * allocated. TCL_DYNAMIC means string result
+				 * was allocated with ckalloc and should be
+				 * freed with ckfree. Other values give
+				 * address of procedure to invoke to free the
+				 * string result. Tcl_Eval must free it before
+				 * executing next command. */
+    int errorLine;		/* When TCL_ERROR is returned, this gives the
+				 * line number in the command where the error
+				 * occurred (1 means first line). */
+    struct TclStubs *stubTable;	/* Pointer to the exported Tcl stub table. On
+				 * previous versions of Tcl this is a pointer
+				 * to the objResultPtr or a pointer to a
+				 * buckets array in a hash table. We therefore
+				 * have to do some careful checking before we
+				 * can use this. */
+
+    TclHandle handle;		/* Handle used to keep track of when this
+				 * interp is deleted. */
+
+    Namespace *globalNsPtr;	/* The interpreter's global namespace. */
+    Tcl_HashTable *hiddenCmdTablePtr;
+				/* Hash table used by tclBasic.c to keep track
+				 * of hidden commands on a per-interp
+				 * basis. */
+    ClientData interpInfo;	/* Information used by tclInterp.c to keep
+				 * track of master/slave interps on a
+				 * per-interp basis. */
+    Tcl_HashTable unused2;	/* No longer used (was mathFuncTable) */
+
+    /*
+     * Information related to procedures and variables. See tclProc.c and
+     * tclVar.c for usage.
+     */
+
+    int numLevels;		/* Keeps track of how many nested calls to
+				 * Tcl_Eval are in progress for this
+				 * interpreter. It's used to delay deletion of
+				 * the table until all Tcl_Eval invocations
+				 * are completed. */
+    int maxNestingDepth;	/* If numLevels exceeds this value then Tcl
+				 * assumes that infinite recursion has
+				 * occurred and it generates an error. */
+    CallFrame *framePtr;	/* Points to top-most in stack of all nested
+				 * procedure invocations. */
+    CallFrame *varFramePtr;	/* Points to the call frame whose variables
+				 * are currently in use (same as framePtr
+				 * unless an "uplevel" command is
+				 * executing). */
+    ActiveVarTrace *activeVarTracePtr;
+				/* First in list of active traces for interp,
+				 * or NULL if no active traces. */
+    int returnCode;		/* [return -code] parameter */
+    CallFrame *rootFramePtr;	/* Global frame pointer for this interpreter */
+    Namespace *lookupNsPtr;	/* Namespace to use ONLY on the next
+				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv */
+
+    /*
+     * Information used by Tcl_AppendResult to keep track of partial results.
+     * See Tcl_AppendResult code for details.
+     */
+
+    char *appendResult;		/* Storage space for results generated by
+				 * Tcl_AppendResult. Ckalloc-ed. NULL means
+				 * not yet allocated. */
+    int appendAvl;		/* Total amount of space available at
+				 * partialResult. */
+    int appendUsed;		/* Number of non-null bytes currently stored
+				 * at partialResult. */
+
+    /*
+     * Information about packages. Used only in tclPkg.c.
+     */
+
+    Tcl_HashTable packageTable;	/* Describes all of the packages loaded in or
+				 * available to this interpreter. Keys are
+				 * package names, values are (Package *)
+				 * pointers. */
+    char *packageUnknown;	/* Command to invoke during "package require"
+				 * commands for packages that aren't described
+				 * in packageTable. Ckalloc'ed, may be
+				 * NULL. */
+    /*
+     * Miscellaneous information:
+     */
+
+    int cmdCount;		/* Total number of times a command procedure
+				 * has been called for this interpreter. */
+    int evalFlags;		/* Flags to control next call to Tcl_Eval.
+				 * Normally zero, but may be set before
+				 * calling Tcl_Eval. See below for valid
+				 * values. */
+    int unused1;		/* No longer used (was termOffset) */
+    LiteralTable literalTable;	/* Contains LiteralEntry's describing all Tcl
+				 * objects holding literals of scripts
+				 * compiled by the interpreter. Indexed by the
+				 * string representations of literals. Used to
+				 * avoid creating duplicate objects. */
+    int compileEpoch;		/* Holds the current "compilation epoch" for
+				 * this interpreter. This is incremented to
+				 * invalidate existing ByteCodes when, e.g., a
+				 * command with a compile procedure is
+				 * redefined. */
+    Proc *compiledProcPtr;	/* If a procedure is being compiled, a pointer
+				 * to its Proc structure; otherwise, this is
+				 * NULL. Set by ObjInterpProc in tclProc.c and
+				 * used by tclCompile.c to process local
+				 * variables appropriately. */
+    ResolverScheme *resolverPtr;
+				/* Linked list of name resolution schemes
+				 * added to this interpreter. Schemes are
+				 * added and removed by calling
+				 * Tcl_AddInterpResolvers and
+				 * Tcl_RemoveInterpResolver respectively. */
+    Tcl_Obj *scriptFile;	/* NULL means there is no nested source
+				 * command active; otherwise this points to
+				 * pathPtr of the file being sourced. */
+    int flags;			/* Various flag bits. See below. */
+    long randSeed;		/* Seed used for rand() function. */
+    Trace *tracePtr;		/* List of traces for this interpreter. */
+    Tcl_HashTable *assocData;	/* Hash table for associating data with this
+				 * interpreter. Cleaned up when this
+				 * interpreter is deleted. */
+    struct ExecEnv *execEnvPtr;	/* Execution environment for Tcl bytecode
+				 * execution. Contains a pointer to the Tcl
+				 * evaluation stack. */
+    Tcl_Obj *emptyObjPtr;	/* Points to an object holding an empty
+				 * string. Returned by Tcl_ObjSetVar2 when
+				 * variable traces change a variable in a
+				 * gross way. */
+    char resultSpace[TCL_RESULT_SIZE+1];
+				/* Static space holding small results. */
+    Tcl_Obj *objResultPtr;	/* If the last command returned an object
+				 * result, this points to it. Should not be
+				 * accessed directly; see comment above. */
+    Tcl_ThreadId threadId;	/* ID of thread that owns the interpreter */
+
+    ActiveCommandTrace *activeCmdTracePtr;
+				/* First in list of active command traces for
+				 * interp, or NULL if no active traces. */
+    ActiveInterpTrace *activeInterpTracePtr;
+				/* First in list of active traces for interp,
+				 * or NULL if no active traces. */
+
+    int tracesForbiddingInline; /* Count of traces (in the list headed by
+				 * tracePtr) that forbid inline bytecode
+				 * compilation */
+
+    /* Fields used to manage extensible return options (TIP 90) */
+    Tcl_Obj *returnOpts;	/* A dictionary holding the options to the
+				 * last [return] command */
+
+    Tcl_Obj *errorInfo;		/* errorInfo value (now as a Tcl_Obj) */
+    Tcl_Obj *eiVar;		/* cached ref to ::errorInfo variable */
+    Tcl_Obj *errorCode;		/* errorCode value (now as a Tcl_Obj) */
+    Tcl_Obj *ecVar;		/* cached ref to ::errorInfo variable */
+    int returnLevel;		/* [return -level] parameter */
+
+    /*
+     * Resource limiting framework support (TIP#143).
+     */
+
+    struct {
+	int active;		/* Flag values defining which limits have been
+				 * set. */
+	int granularityTicker;	/* Counter used to determine how often to
+				 * check the limits. */
+	int exceeded;		/* Which limits have been exceeded, described
+				 * as flag values the same as the 'active'
+				 * field. */
+
+	int cmdCount;		/* Limit for how many commands to execute in
+				 * the interpreter. */
+	LimitHandler *cmdHandlers;
+				/* Handlers to execute when the limit is
+				 * reached. */
+	int cmdGranularity;	/* Mod factor used to determine how often to
+				 * evaluate the limit check. */
+
+	Tcl_Time time;		/* Time limit for execution within the
+				 * interpreter. */
+	LimitHandler *timeHandlers;
+				/* Handlers to execute when the limit is
+				 * reached. */
+	int timeGranularity;	/* Mod factor used to determine how often to
+				 * evaluate the limit check. */
+	Tcl_TimerToken timeEvent;
+				/* Handle for a timer callback that will occur
+				 * when the time-limit is exceeded. */
+
+	Tcl_HashTable callbacks;/* Mapping from (interp,type) pair to data
+				 * used to install a limit handler callback to
+				 * run in _this_ interp when the limit is
+				 * exceeded. */
+    } limit;
+
+    /*
+     * Information for improved default error generation from ensembles
+     * (TIP#112).
+     */
+
+    struct {
+	Tcl_Obj *const *sourceObjs;
+				/* What arguments were actually input into the
+				 * *root* ensemble command? (Nested ensembles
+				 * don't rewrite this.) NULL if we're not
+				 * processing an ensemble. */
+	int numRemovedObjs;	/* How many arguments have been stripped off
+				 * because of ensemble processing. */
+	int numInsertedObjs;	/* How many of the current arguments were
+				 * inserted by an ensemble. */
+    } ensembleRewrite;
+
+    /*
+     * TIP #219 ... Global info for the I/O system ...
+     */
+
+    Tcl_Obj *chanMsg;		/* Error message set by channel drivers, for
+				 * the propagation of arbitrary Tcl errors.
+				 * This information, if present (chanMsg not
+				 * NULL), takes precedence over a POSIX error
+				 * code returned by a channel operation. */
+
+    /* TIP #280 */
+    CmdFrame *cmdFramePtr;	/* Points to the command frame containing
+				 * the location information for the current
+				 * command. */
+    const CmdFrame *invokeCmdFramePtr;
+				/* Points to the command frame which is the
+				 * invoking context of the bytecode compiler.
+				 * NULL when the byte code compiler is not
+				 * active */
+    int invokeWord;		/* Index of the word in the command which
+				 * is getting compiled. */
+    Tcl_HashTable *linePBodyPtr;/* This table remembers for each statically
+				 * defined procedure the location information
+				 * for its body. It is keyed by the address of
+				 * the Proc structure for a procedure. */
+    Tcl_HashTable *lineBCPtr;	/* This table remembers for each ByteCode
+				 * object the location information for its
+				 * body. It is keyed by the address of the
+				 * Proc structure for a procedure. */
+    /*
+     * TIP #268. The currently active selection mode, i.e. the package require
+     * preferences.
+     */
+
+    int packagePrefer;		/* Current package selection mode. */
+
+    /*
+     * Hashtables for variable traces and searches
+     */
+
+    Tcl_HashTable varTraces;	/* Hashtable holding the start of a variable's
+				 * active trace list; varPtr is the key. */
+    Tcl_HashTable varSearches;	/* Hashtable holding the start of a variable's
+				 * active searches list; varPtr is the key */
+    /*
+     * The thread-specific data ekeko: cache pointers or values that
+     *  (a) do not change during the thread's lifetime
+     *  (b) require access to TSD to determine at runtime
+     *  (c) are accessed very often (e.g., at each command call)
+     *
+     * Note that these are the same for all interps in the same thread. They
+     * just have to be initialised for the thread's master interp, slaves
+     * inherit the value.
+     *
+     * They are used by the macros defined below.
+     */
+
+    void *allocCache;
+    void *pendingObjDataPtr;	/* Pointer to the Cache and PendingObjData
+				 * structs for this interp's thread; see
+				 * tclObj.c and tclThreadAlloc.c */
+    int *asyncReadyPtr;		/* Pointer to the asyncReady indicator for
+				 * this interp's thread; see tclAsync.c */
+    int *stackBound;		/* Pointer to the limit stack address
+				 * allowable for invoking a new command
+				 * without "risking" a C-stack overflow; see
+				 * TclpCheckStackSpace in the platform's
+				 * directory. */
+
+
+#ifdef TCL_COMPILE_STATS
+    /*
+     * Statistical information about the bytecode compiler and interpreter's
+     * operation.
+     */
+
+    ByteCodeStats stats;	/* Holds compilation and execution statistics
+				 * for this interpreter. */
+#endif /* TCL_COMPILE_STATS */
+} Interp;
+
+/*
+ * Macros that use the TSD-ekeko.
+ */
+
+#define TclAsyncReady(iPtr) \
+    *((iPtr)->asyncReadyPtr)
+
+
+/*
+ * General list of interpreters. Doubly linked for easier removal of items
+ * deep in the list.
+ */
+
+typedef struct InterpList {
+    Interp *interpPtr;
+    struct InterpList *prevPtr;
+    struct InterpList *nextPtr;
+} InterpList;
+
+/*
+ * Macros for splicing into and out of doubly linked lists. They assume
+ * existence of struct items 'prevPtr' and 'nextPtr'.
+ *
+ * a = element to add or remove.
+ * b = list head.
+ *
+ * TclSpliceIn adds to the head of the list.
+ */
+
+#define TclSpliceIn(a,b)			\
+    (a)->nextPtr = (b);				\
+    if ((b) != NULL) {				\
+	(b)->prevPtr = (a);			\
+    }						\
+    (a)->prevPtr = NULL, (b) = (a);
+
+#define TclSpliceOut(a,b)			\
+    if ((a)->prevPtr != NULL) {			\
+	(a)->prevPtr->nextPtr = (a)->nextPtr;	\
+    } else {					\
+	(b) = (a)->nextPtr;			\
+    }						\
+    if ((a)->nextPtr != NULL) {			\
+	(a)->nextPtr->prevPtr = (a)->prevPtr;	\
+    }
+
+/*
+ * EvalFlag bits for Interp structures:
+ *
+ * TCL_ALLOW_EXCEPTIONS	1 means it's OK for the script to terminate with a
+ *			code other than TCL_OK or TCL_ERROR; 0 means codes
+ *			other than these should be turned into errors.
+ */
+
+#define TCL_ALLOW_EXCEPTIONS	4
+#define TCL_EVAL_FILE             2
+#define TCL_EVAL_CTX              8
+
+/*
+ * Flag bits for Interp structures:
+ *
+ * DELETED:		Non-zero means the interpreter has been deleted:
+ *			don't process any more commands for it, and destroy
+ *			the structure as soon as all nested invocations of
+ *			Tcl_Eval are done.
+ * ERR_ALREADY_LOGGED:	Non-zero means information has already been logged in
+ *			iPtr->errorInfo for the current Tcl_Eval instance, so
+ *			Tcl_Eval needn't log it (used to implement the "error
+ *			message log" command).
+ * DONT_COMPILE_CMDS_INLINE: Non-zero means that the bytecode compiler should
+ *			not compile any commands into an inline sequence of
+ *			instructions. This is set 1, for example, when command
+ *			traces are requested.
+ * RAND_SEED_INITIALIZED: Non-zero means that the randSeed value of the interp
+ *			has not be initialized. This is set 1 when we first
+ *			use the rand() or srand() functions.
+ * SAFE_INTERP:		Non zero means that the current interp is a safe
+ *			interp (i.e. it has only the safe commands installed,
+ *			less priviledge than a regular interp).
+ * INTERP_TRACE_IN_PROGRESS: Non-zero means that an interp trace is currently
+ *			active; so no further trace callbacks should be
+ *			invoked.
+ * INTERP_ALTERNATE_WRONG_ARGS: Used for listing second and subsequent forms
+ *			of the wrong-num-args string in Tcl_WrongNumArgs.
+ *			Makes it append instead of replacing and uses
+ *			different intermediate text.
+ *
+ * WARNING: For the sake of some extensions that have made use of former
+ * internal values, do not re-use the flag values 2 (formerly ERR_IN_PROGRESS)
+ * or 8 (formerly ERROR_CODE_SET).
+ */
+
+#define DELETED				    1
+#define ERR_ALREADY_LOGGED		    4
+#define DONT_COMPILE_CMDS_INLINE	 0x20
+#define RAND_SEED_INITIALIZED		 0x40
+#define SAFE_INTERP			 0x80
+#define INTERP_TRACE_IN_PROGRESS	0x200
+#define INTERP_ALTERNATE_WRONG_ARGS	0x400
+#define ERR_LEGACY_COPY			0x800
+
+/*
+ * Maximum number of levels of nesting permitted in Tcl commands (used to
+ * catch infinite recursion).
+ */
+
+#define MAX_NESTING_DEPTH	1000
+
+/*
+ * TIP#143 limit handler internal representation.
+ */
+
+struct LimitHandler {
+    int flags;			/* The state of this particular handler. */
+    Tcl_LimitHandlerProc *handlerProc;
+				/* The handler callback. */
+    ClientData clientData;	/* Opaque argument to the handler callback. */
+    Tcl_LimitHandlerDeleteProc *deleteProc;
+				/* How to delete the clientData */
+    LimitHandler *prevPtr;	/* Previous item in linked list of handlers */
+    LimitHandler *nextPtr;	/* Next item in linked list of handlers */
+};
+
+/*
+ * Values for the LimitHandler flags field.
+ *	LIMIT_HANDLER_ACTIVE - Whether the handler is currently being
+ *		processed; handlers are never to be entered reentrantly.
+ *	LIMIT_HANDLER_DELETED - Whether the handler has been deleted. This
+ *		should not normally be observed because when a handler is
+ *		deleted it is also spliced out of the list of handlers, but
+ *		even so we will be careful.
+ */
+
+#define LIMIT_HANDLER_ACTIVE	0x01
+#define LIMIT_HANDLER_DELETED	0x02
+
+/*
+ * The macro below is used to modify a "char" value (e.g. by casting it to an
+ * unsigned character) so that it can be used safely with macros such as
+ * isspace.
+ */
+
+#define UCHAR(c) ((unsigned char) (c))
+
+/*
+ * This macro is used to properly align the memory allocated by Tcl, giving
+ * the same alignment as the native malloc
+ */
+
+#if defined(__APPLE__)
+#define TCL_ALLOCALIGN	16
+#else
+#define TCL_ALLOCALIGN	(2*sizeof(void *))
+#endif
+
+/*
+ * This macro is used to determine the offset needed to safely allocate any
+ * data structure in memory. Given a starting offset or size, it "rounds up"
+ * or "aligns" the offset to the next 8-byte boundary so that any data
+ * structure can be placed at the resulting offset without fear of an
+ * alignment error.
+ *
+ * WARNING!! DO NOT USE THIS MACRO TO ALIGN POINTERS: it will produce the
+ * wrong result on platforms that allocate addresses that are divisible by 4
+ * or 2. Only use it for offsets or sizes.
+ *
+ * This macro is only used by tclCompile.c in the core (Bug 926445). It
+ * however not be made file static, as extensions that touch bytecodes
+ * (notably tbcload) require it.
+ */
+
+#define TCL_ALIGN(x) (((int)(x) + 7) & ~7)
+
+
+/*
+ * The following enum values are used to specify the runtime platform setting
+ * of the tclPlatform variable.
+ */
+
+typedef enum {
+    TCL_PLATFORM_UNIX = 0,	/* Any Unix-like OS. */
+    TCL_PLATFORM_WINDOWS = 2	/* Any Microsoft Windows OS. */
+} TclPlatformType;
+
+/*
+ * The following enum values are used to indicate the translation of a Tcl
+ * channel. Declared here so that each platform can define
+ * TCL_PLATFORM_TRANSLATION to the native translation on that platform
+ */
+
+typedef enum TclEolTranslation {
+    TCL_TRANSLATE_AUTO,		/* Eol == \r, \n and \r\n. */
+    TCL_TRANSLATE_CR,		/* Eol == \r. */
+    TCL_TRANSLATE_LF,		/* Eol == \n. */
+    TCL_TRANSLATE_CRLF		/* Eol == \r\n. */
+} TclEolTranslation;
+
+/*
+ * Flags for TclInvoke:
+ *
+ * TCL_INVOKE_HIDDEN		Invoke a hidden command; if not set, invokes
+ *				an exposed command.
+ * TCL_INVOKE_NO_UNKNOWN	If set, "unknown" is not invoked if the
+ *				command to be invoked is not found. Only has
+ *				an effect if invoking an exposed command,
+ *				i.e. if TCL_INVOKE_HIDDEN is not also set.
+ * TCL_INVOKE_NO_TRACEBACK	Does not record traceback information if the
+ *				invoked command returns an error. Used if the
+ *				caller plans on recording its own traceback
+ *				information.
+ */
+
+#define	TCL_INVOKE_HIDDEN	(1<<0)
+#define TCL_INVOKE_NO_UNKNOWN	(1<<1)
+#define TCL_INVOKE_NO_TRACEBACK	(1<<2)
+
+/*
+ * The structure used as the internal representation of Tcl list objects. This
+ * struct is grown (reallocated and copied) as necessary to hold all the
+ * list's element pointers. The struct might contain more slots than currently
+ * used to hold all element pointers. This is done to make append operations
+ * faster.
+ */
+
+typedef struct List {
+    int refCount;
+    int maxElemCount;		/* Total number of element array slots. */
+    int elemCount;		/* Current number of list elements. */
+    int canonicalFlag;		/* Set if the string representation was
+				 * derived from the list representation. May
+				 * be ignored if there is no string rep at
+				 * all.*/
+    Tcl_Obj *elements;		/* First list element; the struct is grown to
+				 * accomodate all elements. */
+} List;
+
+/*
+ * Macro used to get the elements of a list object.
+ */
+
+#define ListRepPtr(listPtr) \
+    ((List *) (listPtr)->internalRep.twoPtrValue.ptr1)
+
+#define ListObjGetElements(listPtr, objc, objv) \
+    ((objv) = &(ListRepPtr(listPtr)->elements), \
+     (objc) = ListRepPtr(listPtr)->elemCount)
+
+#define ListObjLength(listPtr, len) \
+    ((len) = ListRepPtr(listPtr)->elemCount)
+
+#define TclListObjGetElements(interp, listPtr, objcPtr, objvPtr) \
+    (((listPtr)->typePtr == &tclListType) \
+	    ? ((ListObjGetElements((listPtr), *(objcPtr), *(objvPtr))), TCL_OK)\
+	    : Tcl_ListObjGetElements((interp), (listPtr), (objcPtr), (objvPtr)))
+
+#define TclListObjLength(interp, listPtr, lenPtr) \
+    (((listPtr)->typePtr == &tclListType) \
+	    ? ((ListObjLength((listPtr), *(lenPtr))), TCL_OK)\
+	    : Tcl_ListObjLength((interp), (listPtr), (lenPtr)))
+
+/*
+ * Macros providing a faster path to integers: Tcl_GetLongFromObj everywhere,
+ * Tcl_GetIntFromObj and TclGetIntForIndex on platforms where longs are ints.
+ *
+ * WARNING: these macros eval their args more than once.
+ */
+
+#define TclGetLongFromObj(interp, objPtr, longPtr) \
+    (((objPtr)->typePtr == &tclIntType)	\
+	    ? ((*(longPtr) = (long) (objPtr)->internalRep.otherValuePtr), TCL_OK) \
+	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))
+
+#if (LONG_MAX == INT_MAX)
+#define TclGetIntFromObj(interp, objPtr, intPtr) \
+    (((objPtr)->typePtr == &tclIntType)	\
+	    ? ((*(intPtr) = (long) (objPtr)->internalRep.otherValuePtr), TCL_OK) \
+	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
+#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \
+    (((objPtr)->typePtr == &tclIntType)	\
+	    ? ((*(idxPtr) = (long) (objPtr)->internalRep.otherValuePtr), TCL_OK) \
+	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))
+#else
+#define TclGetIntFromObj(interp, objPtr, intPtr) \
+    Tcl_GetIntFromObj((interp), (objPtr), (intPtr))
+#define TclGetIntForIndexM(interp, objPtr, ignore, idxPtr)	\
+    TclGetIntForIndex(interp, objPtr, ignore, idxPtr)
+#endif
+
+/*
+ * Flag values for TclTraceDictPath().
+ *
+ * DICT_PATH_READ indicates that all entries on the path must exist but no
+ * updates will be needed.
+ *
+ * DICT_PATH_UPDATE indicates that we are going to be doing an update at the
+ * tip of the path, so duplication of shared objects should be done along the
+ * way.
+ *
+ * DICT_PATH_EXISTS indicates that we are performing an existance test and a
+ * lookup failure should therefore not be an error. If (and only if) this flag
+ * is set, TclTraceDictPath() will return the special value
+ * DICT_PATH_NON_EXISTENT if the path is not traceable.
+ *
+ * DICT_PATH_CREATE (which also requires the DICT_PATH_UPDATE bit to be set)
+ * indicates that we are to create non-existant dictionaries on the path.
+ */
+
+#define DICT_PATH_READ		0
+#define DICT_PATH_UPDATE	1
+#define DICT_PATH_EXISTS	2
+#define DICT_PATH_CREATE	5
+
+#define DICT_PATH_NON_EXISTENT	((Tcl_Obj *) (void *) 1)
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to the filesystem internals
+ *----------------------------------------------------------------
+ */
+
+/*
+ * The version_2 filesystem is private to Tcl. As and when these changes have
+ * been thoroughly tested and investigated a new public filesystem interface
+ * will be released. The aim is more versatile virtual filesystem interfaces,
+ * more efficiency in 'path' manipulation and usage, and cleaner filesystem
+ * code internally.
+ */
+
+#define TCL_FILESYSTEM_VERSION_2	((Tcl_FSVersion) 0x2)
+typedef ClientData (TclFSGetCwdProc2) (ClientData clientData);
+
+/*
+ * The following types are used for getting and storing platform-specific file
+ * attributes in tclFCmd.c and the various platform-versions of that file.
+ * This is done to have as much common code as possible in the file attributes
+ * code. For more information about the callbacks, see TclFileAttrsCmd in
+ * tclFCmd.c.
+ */
+
+typedef int (TclGetFileAttrProc) (Tcl_Interp *interp, int objIndex,
+	Tcl_Obj *fileName, Tcl_Obj **attrObjPtrPtr);
+typedef int (TclSetFileAttrProc) (Tcl_Interp *interp, int objIndex,
+	Tcl_Obj *fileName, Tcl_Obj *attrObjPtr);
+
+typedef struct TclFileAttrProcs {
+    TclGetFileAttrProc *getProc;/* The procedure for getting attrs. */
+    TclSetFileAttrProc *setProc;/* The procedure for setting attrs. */
+} TclFileAttrProcs;
+
+/*
+ * Opaque handle used in pipeline routines to encapsulate platform-dependent
+ * state.
+ */
+
+typedef struct TclFile_ *TclFile;
+
+/*
+ * The "globParameters" argument of the function TclGlob is an or'ed
+ * combination of the following values:
+ */
+
+#define TCL_GLOBMODE_NO_COMPLAIN	1
+#define TCL_GLOBMODE_JOIN		2
+#define TCL_GLOBMODE_DIR		4
+#define TCL_GLOBMODE_TAILS		8
+
+typedef enum Tcl_PathPart {
+    TCL_PATH_DIRNAME,
+    TCL_PATH_TAIL,
+    TCL_PATH_EXTENSION,
+    TCL_PATH_ROOT
+} Tcl_PathPart;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to obsolete filesystem hooks
+ *----------------------------------------------------------------
+ */
+
+typedef int (TclStatProc_) (CONST char *path, struct stat *buf);
+typedef int (TclAccessProc_) (CONST char *path, int mode);
+typedef Tcl_Channel (TclOpenFileChannelProc_) (Tcl_Interp *interp,
+	CONST char *fileName, CONST char *modeString, int permissions);
+
+/*
+ *----------------------------------------------------------------
+ * Data structures related to procedures
+ *----------------------------------------------------------------
+ */
+
+typedef Tcl_CmdProc *TclCmdProcType;
+typedef Tcl_ObjCmdProc *TclObjCmdProcType;
+
+/*
+ *----------------------------------------------------------------
+ * Data structures for process-global values.
+ *----------------------------------------------------------------
+ */
+
+typedef void (TclInitProcessGlobalValueProc) (char **valuePtr, int *lengthPtr,
+	Tcl_Encoding *encodingPtr);
+
+/*
+ * A ProcessGlobalValue struct exists for each internal value in Tcl that is
+ * to be shared among several threads. Each thread sees a (Tcl_Obj) copy of
+ * the value, and the master is kept as a counted string, with epoch and mutex
+ * control. Each ProcessGlobalValue struct should be a static variable in some
+ * file.
+ */
+
+typedef struct ProcessGlobalValue {
+    int epoch;			/* Epoch counter to detect changes in the
+				 * master value. */
+    int numBytes;		/* Length of the master string. */
+    char *value;		/* The master string value. */
+    Tcl_Encoding encoding;	/* system encoding when master string was
+				 * initialized. */
+    TclInitProcessGlobalValueProc *proc;
+    				/* A procedure to initialize the master string
+				 * copy when a "get" request comes in before
+				 * any "set" request has been received. */
+    Tcl_Mutex mutex;		/* Enforce orderly access from multiple
+				 * threads. */
+    Tcl_ThreadDataKey key;	/* Key for per-thread data holding the
+				 * (Tcl_Obj) copy for each thread. */
+} ProcessGlobalValue;
+
+/*
+ *----------------------------------------------------------------------
+ * Flags for TclParseNumber
+ *----------------------------------------------------------------------
+ */
+
+#define TCL_PARSE_DECIMAL_ONLY		1
+				/* Leading zero doesn't denote octal or hex */
+#define TCL_PARSE_OCTAL_ONLY		2
+				/* Parse octal even without prefix */
+#define TCL_PARSE_HEXADECIMAL_ONLY	4
+				/* Parse hexadecimal even without prefix */
+#define TCL_PARSE_INTEGER_ONLY		8
+				/* Disable floating point parsing */
+#define TCL_PARSE_SCAN_PREFIXES		16
+				/* Use [scan] rules dealing with 0? prefixes */
+#define TCL_PARSE_NO_WHITESPACE		32
+				/* Reject leading/trailing whitespace */
+
+/*
+ *----------------------------------------------------------------------
+ * Type values TclGetNumberFromObj
+ *----------------------------------------------------------------------
+ */
+
+#define TCL_NUMBER_LONG		1
+#define TCL_NUMBER_WIDE		2
+#define TCL_NUMBER_BIG		3
+#define TCL_NUMBER_DOUBLE	4
+#define TCL_NUMBER_NAN		5
+
+/*
+ *----------------------------------------------------------------
+ * Variables shared among Tcl modules but not used by the outside world.
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE char *	tclNativeExecutableName;
+MODULE_SCOPE int	tclFindExecutableSearchDone;
+MODULE_SCOPE char *	tclMemDumpFileName;
+MODULE_SCOPE TclPlatformType tclPlatform;
+MODULE_SCOPE Tcl_NotifierProcs tclOriginalNotifier;
+
+/*
+ * TIP #233 (Virtualized Time)
+ * Data for the time hooks, if any.
+ */
+
+MODULE_SCOPE Tcl_GetTimeProc*   tclGetTimeProcPtr;
+MODULE_SCOPE Tcl_ScaleTimeProc* tclScaleTimeProcPtr;
+MODULE_SCOPE ClientData		tclTimeClientData;
+
+/*
+ * Variables denoting the Tcl object types defined in the core.
+ */
+
+MODULE_SCOPE Tcl_ObjType tclBignumType;
+MODULE_SCOPE Tcl_ObjType tclBooleanType;
+MODULE_SCOPE Tcl_ObjType tclByteArrayType;
+MODULE_SCOPE Tcl_ObjType tclByteCodeType;
+MODULE_SCOPE Tcl_ObjType tclDoubleType;
+MODULE_SCOPE Tcl_ObjType tclEndOffsetType;
+MODULE_SCOPE Tcl_ObjType tclIntType;
+MODULE_SCOPE Tcl_ObjType tclListType;
+MODULE_SCOPE Tcl_ObjType tclDictType;
+MODULE_SCOPE Tcl_ObjType tclProcBodyType;
+MODULE_SCOPE Tcl_ObjType tclStringType;
+MODULE_SCOPE Tcl_ObjType tclArraySearchType;
+MODULE_SCOPE Tcl_ObjType tclEnsembleCmdType;
+#ifndef NO_WIDE_TYPE
+MODULE_SCOPE Tcl_ObjType tclWideIntType;
+#endif
+MODULE_SCOPE Tcl_ObjType tclRegexpType;
+
+/*
+ * Variables denoting the hash key types defined in the core.
+ */
+
+MODULE_SCOPE Tcl_HashKeyType tclArrayHashKeyType;
+MODULE_SCOPE Tcl_HashKeyType tclOneWordHashKeyType;
+MODULE_SCOPE Tcl_HashKeyType tclStringHashKeyType;
+MODULE_SCOPE Tcl_HashKeyType tclObjHashKeyType;
+
+/*
+ * The head of the list of free Tcl objects, and the total number of Tcl
+ * objects ever allocated and freed.
+ */
+
+MODULE_SCOPE Tcl_Obj *	tclFreeObjList;
+
+#ifdef TCL_COMPILE_STATS
+MODULE_SCOPE long	tclObjsAlloced;
+MODULE_SCOPE long	tclObjsFreed;
+#define TCL_MAX_SHARED_OBJ_STATS 5
+MODULE_SCOPE long	tclObjsShared[TCL_MAX_SHARED_OBJ_STATS];
+#endif /* TCL_COMPILE_STATS */
+
+/*
+ * Pointer to a heap-allocated string of length zero that the Tcl core uses as
+ * the value of an empty string representation for an object. This value is
+ * shared by all new objects allocated by Tcl_NewObj.
+ */
+
+MODULE_SCOPE char *	tclEmptyStringRep;
+MODULE_SCOPE char	tclEmptyString;
+
+/*
+ *----------------------------------------------------------------
+ * Procedures shared among Tcl modules but not used by the outside world:
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE void       TclAdvanceLines(int *line, const char *start,
+			    const char *end);
+MODULE_SCOPE int	TclArraySet(Tcl_Interp *interp,
+			    Tcl_Obj *arrayNameObj, Tcl_Obj *arrayElemObj);
+MODULE_SCOPE double	TclBignumToDouble(mp_int *bignum);
+MODULE_SCOPE int	TclByteArrayMatch(const unsigned char *string,
+			    int strLen, const unsigned char *pattern,
+			    int ptnLen, int flags);
+MODULE_SCOPE double	TclCeil(mp_int *a);
+MODULE_SCOPE int	TclCheckBadOctal(Tcl_Interp *interp,const char *value);
+MODULE_SCOPE int	TclChanCaughtErrorBypass(Tcl_Interp *interp,
+			    Tcl_Channel chan);
+MODULE_SCOPE void	TclCleanupLiteralTable(Tcl_Interp *interp,
+			    LiteralTable *tablePtr);
+MODULE_SCOPE int	TclDoubleDigits(char *buf, double value, int *signum);
+MODULE_SCOPE void       TclDeleteNamespaceVars(Namespace *nsPtr);
+/* TIP #280 - Modified token based evulation, with line information */
+MODULE_SCOPE int        TclEvalEx(Tcl_Interp *interp, const char *script,
+			    int numBytes, int flags, int line);
+MODULE_SCOPE int	TclFileAttrsCmd(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclFileCopyCmd(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclFileDeleteCmd(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclFileMakeDirsCmd(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclFileRenameCmd(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE void	TclFinalizeAllocSubsystem(void);
+MODULE_SCOPE void	TclFinalizeAsync(void);
+MODULE_SCOPE void	TclFinalizeDoubleConversion(void);
+MODULE_SCOPE void	TclFinalizeEncodingSubsystem(void);
+MODULE_SCOPE void	TclFinalizeEnvironment(void);
+MODULE_SCOPE void	TclFinalizeExecution(void);
+MODULE_SCOPE void	TclFinalizeIOSubsystem(void);
+MODULE_SCOPE void	TclFinalizeFilesystem(void);
+MODULE_SCOPE void	TclResetFilesystem(void);
+MODULE_SCOPE void	TclFinalizeLoad(void);
+MODULE_SCOPE void	TclFinalizeLock(void);
+MODULE_SCOPE void	TclFinalizeMemorySubsystem(void);
+MODULE_SCOPE void	TclFinalizeNotifier(void);
+MODULE_SCOPE void	TclFinalizeObjects(void);
+MODULE_SCOPE void	TclFinalizePreserve(void);
+MODULE_SCOPE void	TclFinalizeSynchronization(void);
+MODULE_SCOPE void	TclFinalizeThreadAlloc(void);
+MODULE_SCOPE void	TclFinalizeThreadData(void);
+MODULE_SCOPE double	TclFloor(mp_int *a);
+MODULE_SCOPE void	TclFormatNaN(double value, char *buffer);
+MODULE_SCOPE int	TclFSFileAttrIndex(Tcl_Obj *pathPtr,
+			    const char *attributeName, int *indexPtr);
+MODULE_SCOPE int *      TclGetAsyncReadyPtr(void);
+MODULE_SCOPE Tcl_Obj *	TclGetBgErrorHandler(Tcl_Interp *interp);
+MODULE_SCOPE int	TclGetChannelFromObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr, Tcl_Channel *chanPtr,
+			    int *modePtr, int flags);
+MODULE_SCOPE int	TclGetNumberFromObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr, ClientData *clientDataPtr,
+			    int *typePtr);
+MODULE_SCOPE int	TclGetOpenModeEx(Tcl_Interp *interp,
+			    const char *modeString, int *seekFlagPtr,
+			    int *binaryPtr);
+MODULE_SCOPE Tcl_Obj *	TclGetProcessGlobalValue(ProcessGlobalValue *pgvPtr);
+MODULE_SCOPE const char *TclGetSrcInfoForCmd(Interp *iPtr, int *lenPtr);
+MODULE_SCOPE int	TclGlob(Tcl_Interp *interp, char *pattern,
+			    Tcl_Obj *unquotedPrefix, int globFlags,
+			    Tcl_GlobTypeData *types);
+MODULE_SCOPE int	TclIncrObj(Tcl_Interp *interp, Tcl_Obj *valuePtr,
+			    Tcl_Obj *incrPtr);
+MODULE_SCOPE Tcl_Obj *	TclIncrObjVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+			    Tcl_Obj *part2Ptr, Tcl_Obj *incrPtr, int flags);
+MODULE_SCOPE int	TclInfoExistsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Obj *	TclInfoFrame(Tcl_Interp *interp, CmdFrame *framePtr);
+MODULE_SCOPE int	TclInfoGlobalsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclInfoLocalsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclInfoVarsCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE void	TclInitAlloc(void);
+MODULE_SCOPE void	TclInitDbCkalloc(void);
+MODULE_SCOPE void	TclInitDoubleConversion(void);
+MODULE_SCOPE void	TclInitEmbeddedConfigurationInformation(
+			    Tcl_Interp *interp);
+MODULE_SCOPE void	TclInitEncodingSubsystem(void);
+MODULE_SCOPE void	TclInitIOSubsystem(void);
+MODULE_SCOPE void	TclInitLimitSupport(Tcl_Interp *interp);
+MODULE_SCOPE void	TclInitNamespaceSubsystem(void);
+MODULE_SCOPE void	TclInitNotifier(void);
+MODULE_SCOPE void	TclInitObjSubsystem(void);
+MODULE_SCOPE void	TclInitSubsystems(void);
+MODULE_SCOPE int	TclInterpReady(Tcl_Interp *interp);
+MODULE_SCOPE int	TclIsLocalScalar(const char *src, int len);
+MODULE_SCOPE int	TclJoinThread(Tcl_ThreadId id, int *result);
+MODULE_SCOPE void	TclLimitRemoveAllHandlers(Tcl_Interp *interp);
+MODULE_SCOPE Tcl_Obj *	TclLindexList(Tcl_Interp *interp,
+			    Tcl_Obj *listPtr, Tcl_Obj *argPtr);
+MODULE_SCOPE Tcl_Obj *	TclLindexFlat(Tcl_Interp *interp, Tcl_Obj *listPtr,
+			    int indexCount, Tcl_Obj *const indexArray[]);
+/* TIP #280 */
+MODULE_SCOPE void       TclListLines(const char *listStr, int line, int n,
+			    int *lines);
+MODULE_SCOPE Tcl_Obj *	TclListObjCopy(Tcl_Interp *interp, Tcl_Obj *listPtr);
+MODULE_SCOPE int	TclLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    int symc, const char *symbols[],
+			    Tcl_PackageInitProc **procPtrs[],
+			    Tcl_LoadHandle *handlePtr,
+			    ClientData *clientDataPtr,
+			    Tcl_FSUnloadFileProc **unloadProcPtr);
+MODULE_SCOPE Tcl_Obj *	TclLsetList(Tcl_Interp *interp, Tcl_Obj *listPtr,
+			    Tcl_Obj *indexPtr, Tcl_Obj *valuePtr);
+MODULE_SCOPE Tcl_Obj *	TclLsetFlat(Tcl_Interp *interp, Tcl_Obj *listPtr,
+			    int indexCount, Tcl_Obj *const indexArray[],
+			    Tcl_Obj *valuePtr);
+MODULE_SCOPE Tcl_Command TclMakeEnsemble(Tcl_Interp *interp, const char *name,
+			    const EnsembleImplMap map[]);
+MODULE_SCOPE int        TclMarkList(Tcl_Interp *interp, const char *list,
+			    const char *end, int *argcPtr,
+			    const int **argszPtr, const char ***argvPtr);
+MODULE_SCOPE int	TclMergeReturnOptions(Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[], Tcl_Obj **optionsPtrPtr,
+			    int *codePtr, int *levelPtr);
+MODULE_SCOPE int	TclNokia770Doubles();
+MODULE_SCOPE void       TclObjVarErrMsg(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
+	                    Tcl_Obj *part2Ptr, const char *operation,
+	                    const char *reason, int index);
+MODULE_SCOPE int	TclObjInvokeNamespace(Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[],
+			    Tcl_Namespace *nsPtr, int flags);
+MODULE_SCOPE int	TclObjUnsetVar2(Tcl_Interp *interp,
+			    Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags);
+MODULE_SCOPE int	TclParseBackslash(const char *src,
+			    int numBytes, int *readPtr, char *dst);
+MODULE_SCOPE int	TclParseHex(const char *src, int numBytes,
+			    Tcl_UniChar *resultPtr);
+MODULE_SCOPE int	TclParseNumber(Tcl_Interp *interp, Tcl_Obj *objPtr,
+			    const char *expected, const char *bytes,
+			    int numBytes, const char **endPtrPtr, int flags);
+MODULE_SCOPE void	TclParseInit(Tcl_Interp *interp, const char *string,
+			    int numBytes, Tcl_Parse *parsePtr);
+MODULE_SCOPE int	TclParseAllWhiteSpace(const char *src, int numBytes);
+MODULE_SCOPE int	TclProcessReturn(Tcl_Interp *interp,
+			    int code, int level, Tcl_Obj *returnOpts);
+#ifndef TCL_NO_STACK_CHECK
+MODULE_SCOPE int        TclpGetCStackParams(int **stackBoundPtr);
+#endif
+MODULE_SCOPE int	TclpObjLstat(Tcl_Obj *pathPtr, Tcl_StatBuf *buf);
+MODULE_SCOPE Tcl_Obj *	TclpTempFileName(void);
+MODULE_SCOPE Tcl_Obj *	TclNewFSPathObj(Tcl_Obj *dirPtr, const char *addStrRep,
+			    int len);
+MODULE_SCOPE int	TclpDeleteFile(const char *path);
+MODULE_SCOPE void	TclpFinalizeCondition(Tcl_Condition *condPtr);
+MODULE_SCOPE void	TclpFinalizeMutex(Tcl_Mutex *mutexPtr);
+MODULE_SCOPE void	TclpFinalizePipes(void);
+MODULE_SCOPE void	TclpFinalizeSockets(void);
+MODULE_SCOPE int	TclpThreadCreate(Tcl_ThreadId *idPtr,
+			    Tcl_ThreadCreateProc proc, ClientData clientData,
+			    int stackSize, int flags);
+MODULE_SCOPE int	TclpFindVariable(const char *name, int *lengthPtr);
+MODULE_SCOPE void	TclpInitLibraryPath(char **valuePtr,
+			    int *lengthPtr, Tcl_Encoding *encodingPtr);
+MODULE_SCOPE void	TclpInitLock(void);
+MODULE_SCOPE void	TclpInitPlatform(void);
+MODULE_SCOPE void	TclpInitUnlock(void);
+MODULE_SCOPE int	TclpLoadFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    const char *sym1, const char *sym2,
+			    Tcl_PackageInitProc **proc1Ptr,
+			    Tcl_PackageInitProc **proc2Ptr,
+			    ClientData *clientDataPtr,
+			    Tcl_FSUnloadFileProc **unloadProcPtr);
+MODULE_SCOPE Tcl_Obj *	TclpObjListVolumes(void);
+MODULE_SCOPE void	TclpMasterLock(void);
+MODULE_SCOPE void	TclpMasterUnlock(void);
+MODULE_SCOPE int	TclpMatchFiles(Tcl_Interp *interp, char *separators,
+			    Tcl_DString *dirPtr, char *pattern, char *tail);
+MODULE_SCOPE int	TclpObjNormalizePath(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, int nextCheckpoint);
+MODULE_SCOPE void	TclpNativeJoinPath(Tcl_Obj *prefix, char *joining);
+MODULE_SCOPE Tcl_Obj *	TclpNativeSplitPath(Tcl_Obj *pathPtr, int *lenPtr);
+MODULE_SCOPE Tcl_PathType TclpGetNativePathType(Tcl_Obj *pathPtr,
+			    int *driveNameLengthPtr, Tcl_Obj **driveNameRef);
+MODULE_SCOPE int 	TclCrossFilesystemCopy(Tcl_Interp *interp,
+			    Tcl_Obj *source, Tcl_Obj *target);
+MODULE_SCOPE int	TclpMatchInDirectory(Tcl_Interp *interp,
+			    Tcl_Obj *resultPtr, Tcl_Obj *pathPtr,
+			    const char *pattern, Tcl_GlobTypeData *types);
+MODULE_SCOPE ClientData	TclpGetNativeCwd(ClientData clientData);
+MODULE_SCOPE Tcl_FSDupInternalRepProc TclNativeDupInternalRep;
+MODULE_SCOPE Tcl_Obj*	TclpObjLink(Tcl_Obj *pathPtr, Tcl_Obj *toPtr,
+			    int linkType);
+MODULE_SCOPE int	TclpObjChdir(Tcl_Obj *pathPtr);
+MODULE_SCOPE Tcl_Obj *	TclPathPart(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    Tcl_PathPart portion);
+MODULE_SCOPE void	TclpPanic(const char *format, ...);
+MODULE_SCOPE char *	TclpReadlink(const char *fileName,
+			    Tcl_DString *linkPtr);
+MODULE_SCOPE void	TclpReleaseFile(TclFile file);
+MODULE_SCOPE void	TclpSetInterfaces(void);
+MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
+MODULE_SCOPE void	TclpUnloadFile(Tcl_LoadHandle loadHandle);
+MODULE_SCOPE void *	TclpThreadDataKeyGet(Tcl_ThreadDataKey *keyPtr);
+MODULE_SCOPE void	TclpThreadDataKeySet(Tcl_ThreadDataKey *keyPtr,
+			    void *data);
+MODULE_SCOPE void	TclpThreadExit(int status);
+MODULE_SCOPE size_t	TclpThreadGetStackSize(void);
+MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
+MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
+MODULE_SCOPE void	TclRememberMutex(Tcl_Mutex *mutex);
+MODULE_SCOPE void	TclRemoveScriptLimitCallbacks(Tcl_Interp *interp);
+MODULE_SCOPE int	TclReToGlob(Tcl_Interp *interp, const char *reStr,
+			    int reStrLen, Tcl_DString *dsPtr, int *flagsPtr);
+MODULE_SCOPE void	TclSetBgErrorHandler(Tcl_Interp *interp,
+			    Tcl_Obj *cmdPrefix);
+MODULE_SCOPE void	TclSetBignumIntRep(Tcl_Obj *objPtr,
+			    mp_int *bignumValue);
+MODULE_SCOPE void	TclSetCmdNameObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+			    Command *cmdPtr);
+MODULE_SCOPE void	TclSetProcessGlobalValue(ProcessGlobalValue *pgvPtr,
+			    Tcl_Obj *newValue, Tcl_Encoding encoding);
+MODULE_SCOPE void	TclSignalExitThread(Tcl_ThreadId id, int result);
+MODULE_SCOPE void *	TclStackRealloc(Tcl_Interp *interp, void *ptr,
+			    int numBytes);
+MODULE_SCOPE int	TclStringMatch(const char *str, int strLen,
+			    const char *pattern, int ptnLen, int flags);
+MODULE_SCOPE int	TclStringMatchObj(Tcl_Obj *stringObj,
+			    Tcl_Obj *patternObj, int flags);
+MODULE_SCOPE Tcl_Obj *	TclStringObjReverse(Tcl_Obj *objPtr);
+MODULE_SCOPE int	TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
+			    int count, int *tokensLeftPtr, int line);
+MODULE_SCOPE void	TclTransferResult(Tcl_Interp *sourceInterp, int result,
+			    Tcl_Interp *targetInterp);
+MODULE_SCOPE Tcl_Obj *	TclpNativeToNormalized(ClientData clientData);
+MODULE_SCOPE Tcl_Obj *	TclpFilesystemPathType(Tcl_Obj *pathPtr);
+MODULE_SCOPE Tcl_PackageInitProc *TclpFindSymbol(Tcl_Interp *interp,
+			    Tcl_LoadHandle loadHandle, const char *symbol);
+MODULE_SCOPE int	TclpDlopen(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    Tcl_LoadHandle *loadHandle,
+			    Tcl_FSUnloadFileProc **unloadProcPtr);
+MODULE_SCOPE int	TclpUtime(Tcl_Obj *pathPtr, struct utimbuf *tval);
+#ifdef TCL_LOAD_FROM_MEMORY
+MODULE_SCOPE void*	TclpLoadMemoryGetBuffer(Tcl_Interp *interp, int size);
+MODULE_SCOPE int	TclpLoadMemory(Tcl_Interp *interp, void *buffer,
+			    int size, int codeSize, Tcl_LoadHandle *loadHandle,
+			    Tcl_FSUnloadFileProc **unloadProcPtr);
+#endif
+MODULE_SCOPE void	TclInitThreadStorage(void);
+MODULE_SCOPE void	TclpFinalizeThreadDataThread(void);
+MODULE_SCOPE void	TclFinalizeThreadStorage(void);
+#ifdef TCL_WIDE_CLICKS
+MODULE_SCOPE Tcl_WideInt TclpGetWideClicks(void);
+MODULE_SCOPE double	TclpWideClicksToNanoseconds(Tcl_WideInt clicks);
+#endif
+MODULE_SCOPE Tcl_Obj *	TclDisassembleByteCodeObj(Tcl_Obj *objPtr);
+
+/*
+ *----------------------------------------------------------------
+ * Command procedures in the generic core:
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE int	Tcl_AfterObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_AppendObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ApplyObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ArrayObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_BinaryObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_BreakObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_CdObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitChanCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	TclChanCreateObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclChanPostEventObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE void	TclClockInit(Tcl_Interp *interp);
+MODULE_SCOPE int	TclClockOldscanObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_CloseObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ConcatObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ContinueObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_TimerToken TclCreateAbsoluteTimerHandler(
+			    Tcl_Time *timePtr, Tcl_TimerProc *proc,
+			    ClientData clientData);
+MODULE_SCOPE int	TclDefaultBgErrorHandlerObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitDictCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	Tcl_DisassembleObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_EncodingObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ErrorObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_EvalObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ExecObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ExitObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ExprObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FblockedObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FconfigureObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FcopyObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FileObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FileEventObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FlushObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ForObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ForeachObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_FormatObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_GetsObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_GlobalObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_GlobObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_IfObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_IncrObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitInfoCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	Tcl_InterpObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_JoinObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LappendObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LassignObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LindexObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LinsertObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LlengthObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ListObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LoadObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LrangeObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LrepeatObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LreplaceObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LreverseObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LsearchObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LsetObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_LsortObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_NamespaceObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_OpenObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_PackageObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_PidObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_PutsObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_PwdObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ReadObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_RegexpObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_RegsubObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_RenameObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ReturnObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_ScanObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SeekObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SetObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SplitObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SocketObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SourceObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitStringCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	Tcl_SubstObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_SwitchObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_TellObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_TimeObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_TraceObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_UnloadObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_UnsetObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_UpdateObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_UplevelObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_UpvarObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_VariableObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_VwaitObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	Tcl_WhileObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+
+/*
+ *----------------------------------------------------------------
+ * Compilation procedures for commands in the generic core:
+ *----------------------------------------------------------------
+ */
+
+MODULE_SCOPE int	TclCompileAppendCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileBreakCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileCatchCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileContinueCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictAppendCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictForCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictGetCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictIncrCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictLappendCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictSetCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileDictUpdateCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileEnsemble(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileExprCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileForCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileForeachCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileGlobalCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileIfCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileInfoExistsCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileIncrCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileLappendCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileLassignCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileLindexCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileListCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileLlengthCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileLsetCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileNamespaceCmd(Tcl_Interp *interp,
+	                    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileNoOp(Tcl_Interp *interp,
+	                    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileRegexpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileReturnCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileSetCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileStringCmpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileStringEqualCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileStringIndexCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileStringLenCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileStringMatchCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileSwitchCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileUpvarCmd(Tcl_Interp *interp,
+	                    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileVariableCmd(Tcl_Interp *interp,
+	                    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileWhileCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+
+MODULE_SCOPE int	TclInvertOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileInvertOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclNotOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileNotOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclAddOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileAddOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclMulOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileMulOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclAndOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileAndOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclOrOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileOrOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclXorOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileXorOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclPowOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompilePowOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclLshiftOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileLshiftOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclRshiftOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileRshiftOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclModOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileModOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclNeqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileNeqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclStrneqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileStrneqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclInOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileInOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclNiOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileNiOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclMinusOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileMinusOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclDivOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileDivOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclLessOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileLessOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclLeqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileLeqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclGreaterOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileGreaterOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclGeqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileGeqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclEqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileEqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclStreqOpCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+MODULE_SCOPE int	TclCompileStreqOpCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+
+/*
+ * Functions defined in generic/tclVar.c and currenttly exported only for use
+ * by the bytecode compiler and engine. Some of these could later be placed in
+ * the public interface.
+ */
+
+MODULE_SCOPE Var *	TclObjLookupVarEx(Tcl_Interp * interp,
+			    Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags,
+			    const char * msg, const int createPart1,
+			    const int createPart2, Var **arrayPtrPtr);
+MODULE_SCOPE Var *	TclLookupArrayElement(Tcl_Interp *interp,
+			    Tcl_Obj *arrayNamePtr, Tcl_Obj *elNamePtr,
+			    const int flags, const char *msg,
+			    const int createPart1, const int createPart2,
+			    Var *arrayPtr, int index);
+MODULE_SCOPE Tcl_Obj *	TclPtrGetVar(Tcl_Interp *interp,
+			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
+			    Tcl_Obj *part2Ptr, const int flags, int index);
+MODULE_SCOPE Tcl_Obj *	TclPtrSetVar(Tcl_Interp *interp,
+			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
+			    Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
+			    const int flags, int index);
+MODULE_SCOPE Tcl_Obj *	TclPtrIncrObjVar(Tcl_Interp *interp,
+			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
+			    Tcl_Obj *part2Ptr, Tcl_Obj *incrPtr,
+			    const int flags, int index);
+MODULE_SCOPE int        TclPtrObjMakeUpvar(Tcl_Interp *interp, Var *otherPtr,
+	                    Tcl_Obj *myNamePtr, int myFlags, int index);
+MODULE_SCOPE void	TclInvalidateNsPath(Namespace *nsPtr);
+
+/*
+ * The new extended interface to the variable traces.
+ */
+
+MODULE_SCOPE int	TclObjCallVarTraces(Interp *iPtr, Var *arrayPtr,
+			    Var *varPtr, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr,
+			    int flags, int leaveErrMsg, int index);
+
+/*
+ * So tclObj.c and tclDictObj.c can share these implementations.
+ */
+
+MODULE_SCOPE int	TclCompareObjKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+MODULE_SCOPE void	TclFreeObjEntry(Tcl_HashEntry *hPtr);
+MODULE_SCOPE unsigned	TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);
+
+/*
+ *----------------------------------------------------------------
+ * Macros used by the Tcl core to create and release Tcl objects.
+ * TclNewObj(objPtr) creates a new object denoting an empty string.
+ * TclDecrRefCount(objPtr) decrements the object's reference count, and frees
+ * the object if its reference count is zero. These macros are inline versions
+ * of Tcl_NewObj() and Tcl_DecrRefCount(). Notice that the names differ in not
+ * having a "_" after the "Tcl". Notice also that these macros reference their
+ * argument more than once, so you should avoid calling them with an
+ * expression that is expensive to compute or has side effects. The ANSI C
+ * "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE void	TclNewObj(Tcl_Obj *objPtr);
+ * MODULE_SCOPE void	TclDecrRefCount(Tcl_Obj *objPtr);
+ *
+ * These macros are defined in terms of two macros that depend on memory
+ * allocator in use: TclAllocObjStorage, TclFreeObjStorage. They are defined
+ * below.
+ *----------------------------------------------------------------
+ */
+
+/*
+ * DTrace object allocation probe macros.
+ */
+
+#ifdef USE_DTRACE
+#include "tclDTrace.h"
+#define	TCL_DTRACE_OBJ_CREATE(objPtr)	TCL_OBJ_CREATE(objPtr)
+#define	TCL_DTRACE_OBJ_FREE(objPtr)	TCL_OBJ_FREE(objPtr)
+#else /* USE_DTRACE */
+#define	TCL_DTRACE_OBJ_CREATE(objPtr)	{}
+#define	TCL_DTRACE_OBJ_FREE(objPtr)	{}
+#endif /* USE_DTRACE */
+
+#ifdef TCL_COMPILE_STATS
+#  define TclIncrObjsAllocated() \
+    tclObjsAlloced++
+#  define TclIncrObjsFreed() \
+    tclObjsFreed++
+#else
+#  define TclIncrObjsAllocated()
+#  define TclIncrObjsFreed()
+#endif /* TCL_COMPILE_STATS */
+
+#ifndef TCL_MEM_DEBUG
+# define TclNewObj(objPtr) \
+    TclIncrObjsAllocated(); \
+    TclAllocObjStorage(objPtr); \
+    (objPtr)->refCount = 0; \
+    (objPtr)->bytes    = tclEmptyStringRep; \
+    (objPtr)->length   = 0; \
+    (objPtr)->typePtr  = NULL; \
+    TCL_DTRACE_OBJ_CREATE(objPtr)
+
+/*
+ * Invalidate the string rep first so we can use the bytes value for our
+ * pointer chain, and signal an obj deletion (as opposed to shimmering) with
+ * 'length == -1'.
+ * Use empty 'if ; else' to handle use in unbraced outer if/else conditions
+ */
+
+# define TclDecrRefCount(objPtr) \
+    if (--(objPtr)->refCount > 0) ; else { \
+	if (!(objPtr)->typePtr || !(objPtr)->typePtr->freeIntRepProc) { \
+	    TCL_DTRACE_OBJ_FREE(objPtr); \
+  	    if ((objPtr)->bytes \
+	            && ((objPtr)->bytes != tclEmptyStringRep)) { \
+	        ckfree((char *) (objPtr)->bytes); \
+	    } \
+            (objPtr)->length = -1; \
+	    TclFreeObjStorage(objPtr); \
+	    TclIncrObjsFreed(); \
+	} else { \
+	    TclFreeObj(objPtr); \
+	} \
+    }
+
+#if defined(PURIFY)
+
+/*
+ * The PURIFY mode is like the regular mode, but instead of doing block
+ * Tcl_Obj allocation and keeping a freed list for efficiency, it always
+ * allocates and frees a single Tcl_Obj so that tools like Purify can better
+ * track memory leaks
+ */
+
+#  define TclAllocObjStorage(objPtr) \
+	(objPtr) = (Tcl_Obj *) Tcl_Alloc(sizeof(Tcl_Obj))
+
+#  define TclFreeObjStorage(objPtr) \
+	ckfree((char *) (objPtr))
+
+#undef USE_THREAD_ALLOC
+#elif defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+
+/*
+ * The TCL_THREADS mode is like the regular mode but allocates Tcl_Obj's from
+ * per-thread caches.
+ */
+
+MODULE_SCOPE Tcl_Obj *	TclThreadAllocObj(void);
+MODULE_SCOPE void	TclThreadFreeObj(Tcl_Obj *);
+MODULE_SCOPE Tcl_Mutex *TclpNewAllocMutex(void);
+MODULE_SCOPE void	TclFreeAllocCache(void *);
+MODULE_SCOPE void *	TclpGetAllocCache(void);
+MODULE_SCOPE void	TclpSetAllocCache(void *);
+MODULE_SCOPE void	TclpFreeAllocMutex(Tcl_Mutex *mutex);
+MODULE_SCOPE void	TclpFreeAllocCache(void *);
+
+#  define TclAllocObjStorage(objPtr) \
+	(objPtr) = TclThreadAllocObj()
+
+#  define TclFreeObjStorage(objPtr) \
+	TclThreadFreeObj((objPtr))
+
+#else /* not PURIFY or USE_THREAD_ALLOC */
+
+#ifdef TCL_THREADS
+/* declared in tclObj.c */
+MODULE_SCOPE Tcl_Mutex	tclObjMutex;
+#endif
+
+#  define TclAllocObjStorage(objPtr) \
+	Tcl_MutexLock(&tclObjMutex); \
+	if (tclFreeObjList == NULL) { \
+	    TclAllocateFreeObjects(); \
+	} \
+	(objPtr) = tclFreeObjList; \
+	tclFreeObjList = (Tcl_Obj *) \
+		tclFreeObjList->internalRep.otherValuePtr; \
+	Tcl_MutexUnlock(&tclObjMutex)
+
+#  define TclFreeObjStorage(objPtr) \
+	Tcl_MutexLock(&tclObjMutex); \
+	(objPtr)->internalRep.otherValuePtr = (void *) tclFreeObjList; \
+	tclFreeObjList = (objPtr); \
+	Tcl_MutexUnlock(&tclObjMutex)
+#endif
+
+#else /* TCL_MEM_DEBUG */
+MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr);
+
+# define TclDbNewObj(objPtr, file, line) \
+    TclIncrObjsAllocated(); \
+    (objPtr) = (Tcl_Obj *) Tcl_DbCkalloc(sizeof(Tcl_Obj), (file), (line)); \
+    TclDbInitNewObj(objPtr); \
+    TCL_DTRACE_OBJ_CREATE(objPtr)
+
+# define TclNewObj(objPtr) \
+    TclDbNewObj(objPtr, __FILE__, __LINE__);
+
+# define TclDecrRefCount(objPtr) \
+    Tcl_DbDecrRefCount(objPtr, __FILE__, __LINE__)
+
+# define TclNewListObjDirect(objc, objv) \
+    TclDbNewListObjDirect(objc, objv, __FILE__, __LINE__)
+
+#undef USE_THREAD_ALLOC
+#endif /* TCL_MEM_DEBUG */
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to set a Tcl_Obj's string representation to a
+ * copy of the "len" bytes starting at "bytePtr". This code works even if the
+ * byte array contains NULLs as long as the length is correct. Because "len"
+ * is referenced multiple times, it should be as simple an expression as
+ * possible. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void TclInitStringRep(Tcl_Obj *objPtr, char *bytePtr, int len);
+ *
+ * This macro should only be called on an unshared objPtr where
+ *  objPtr->typePtr->freeIntRepProc == NULL
+ *----------------------------------------------------------------
+ */
+
+#define TclInitStringRep(objPtr, bytePtr, len) \
+    if ((len) == 0) { \
+	(objPtr)->bytes	 = tclEmptyStringRep; \
+	(objPtr)->length = 0; \
+    } else { \
+	(objPtr)->bytes = (char *) ckalloc((unsigned) ((len) + 1)); \
+	memcpy((void *) (objPtr)->bytes, (void *) (bytePtr), \
+		(unsigned) (len)); \
+	(objPtr)->bytes[len] = '\0'; \
+	(objPtr)->length = (len); \
+    }
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to get the string representation's byte array
+ * pointer from a Tcl_Obj. This is an inline version of Tcl_GetString(). The
+ * macro's expression result is the string rep's byte pointer which might be
+ * NULL. The bytes referenced by this pointer must not be modified by the
+ * caller. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE char *	TclGetString(Tcl_Obj *objPtr);
+ *----------------------------------------------------------------
+ */
+
+#define TclGetString(objPtr) \
+    ((objPtr)->bytes? (objPtr)->bytes : Tcl_GetString((objPtr)))
+
+
+#define TclGetStringFromObj(objPtr, lenPtr) \
+    ((objPtr)->bytes \
+	    ? (*(lenPtr) = (objPtr)->length, (objPtr)->bytes)	\
+	    : Tcl_GetStringFromObj((objPtr), (lenPtr)))
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to clean out an object's internal
+ * representation. Does not actually reset the rep's bytes. The ANSI C
+ * "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void	TclFreeIntRep(Tcl_Obj *objPtr);
+ *----------------------------------------------------------------
+ */
+
+#define TclFreeIntRep(objPtr) \
+    if ((objPtr)->typePtr != NULL && \
+	    (objPtr)->typePtr->freeIntRepProc != NULL) { \
+	(objPtr)->typePtr->freeIntRepProc(objPtr); \
+    }
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to clean out an object's string representation.
+ * The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void	TclInvalidateStringRep(Tcl_Obj *objPtr);
+ *----------------------------------------------------------------
+ */
+
+#define TclInvalidateStringRep(objPtr) \
+    if (objPtr->bytes != NULL) { \
+	if (objPtr->bytes != tclEmptyStringRep) {\
+	    ckfree((char *) objPtr->bytes);\
+	}\
+	objPtr->bytes = NULL;\
+    }\
+
+/*
+ *----------------------------------------------------------------
+ * Macros used by the Tcl core to grow Tcl_Token arrays.  They use
+ * the same growth algorithm as used in tclStringObj.c for growing
+ * strings.  The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void	TclGrowTokenArray(Tcl_Token *tokenPtr, int used,
+ *				int available, int append,
+ *				Tcl_Token *staticPtr);
+ * MODULE_SCOPE void	TclGrowParseTokenArray(Tcl_Parse *parsePtr,
+ *				int append);
+ *----------------------------------------------------------------
+ */
+
+#define TCL_MIN_TOKEN_GROWTH 50
+#define TclGrowTokenArray(tokenPtr, used, available, append, staticPtr)	\
+{									\
+    int needed = (used) + (append);					\
+    if (needed > (available)) {						\
+	int allocated = 2 * needed;					\
+	Tcl_Token *oldPtr = (tokenPtr);					\
+	Tcl_Token *newPtr;						\
+	if (oldPtr == (staticPtr)) {					\
+	    oldPtr = NULL;						\
+	}								\
+	newPtr = (Tcl_Token *) attemptckrealloc( (char *) oldPtr,	\
+		(unsigned int) (allocated * sizeof(Tcl_Token)));	\
+	if (newPtr == NULL) {						\
+	    allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
+	    newPtr = (Tcl_Token *) ckrealloc( (char *) oldPtr,		\
+		    (unsigned int) (allocated * sizeof(Tcl_Token)));	\
+	}								\
+	(available) = allocated;					\
+	if (oldPtr == NULL) {						\
+	    memcpy((VOID *) newPtr, (VOID *) staticPtr,			\
+		    (size_t) ((used) * sizeof(Tcl_Token)));		\
+	}								\
+	(tokenPtr) = newPtr;						\
+    }									\
+}
+
+#define TclGrowParseTokenArray(parsePtr, append)			\
+    TclGrowTokenArray((parsePtr)->tokenPtr, (parsePtr)->numTokens,	\
+	    (parsePtr)->tokensAvailable, (append),			\
+	    (parsePtr)->staticTokens)
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core get a unicode char from a utf string. It checks
+ * to see if we have a one-byte utf char before calling the real
+ * Tcl_UtfToUniChar, as this will save a lot of time for primarily ascii
+ * string handling. The macro's expression result is 1 for the 1-byte case or
+ * the result of Tcl_UtfToUniChar. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE int	TclUtfToUniChar(const char *string, Tcl_UniChar *ch);
+ *----------------------------------------------------------------
+ */
+
+#define TclUtfToUniChar(str, chPtr) \
+	((((unsigned char) *(str)) < 0xC0) ? \
+	    ((*(chPtr) = (Tcl_UniChar) *(str)), 1) \
+	    : Tcl_UtfToUniChar(str, chPtr))
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to compare Unicode strings. On big-endian
+ * systems we can use the more efficient memcmp, but this would not be
+ * lexically correct on little-endian systems. The ANSI C "prototype" for
+ * this macro is:
+ *
+ * MODULE_SCOPE int	TclUniCharNcmp(const Tcl_UniChar *cs,
+ *			    const Tcl_UniChar *ct, unsigned long n);
+ *----------------------------------------------------------------
+ */
+
+#ifdef WORDS_BIGENDIAN
+#   define TclUniCharNcmp(cs,ct,n) memcmp((cs),(ct),(n)*sizeof(Tcl_UniChar))
+#else /* !WORDS_BIGENDIAN */
+#   define TclUniCharNcmp Tcl_UniCharNcmp
+#endif /* WORDS_BIGENDIAN */
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to increment a namespace's export export epoch
+ * counter. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE void	TclInvalidateNsCmdLookup(Namespace *nsPtr);
+ *----------------------------------------------------------------
+ */
+
+#define TclInvalidateNsCmdLookup(nsPtr) \
+    if ((nsPtr)->numExportPatterns) { \
+	(nsPtr)->exportLookupEpoch++; \
+    }
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Core procedures added to libtommath for bignum manipulation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE int	TclTommath_Init(Tcl_Interp *interp);
+MODULE_SCOPE void	TclBNInitBignumFromLong(mp_int *bignum, long initVal);
+MODULE_SCOPE void	TclBNInitBignumFromWideInt(mp_int *bignum,
+			    Tcl_WideInt initVal);
+MODULE_SCOPE void	TclBNInitBignumFromWideUInt(mp_int *bignum,
+			    Tcl_WideUInt initVal);
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to check whether a pattern has any characters
+ * special to [string match]. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE int	TclMatchIsTrivial(const char *pattern);
+ *----------------------------------------------------------------
+ */
+
+#define TclMatchIsTrivial(pattern)	strpbrk((pattern), "*[?\\") == NULL
+
+/*
+ *----------------------------------------------------------------
+ * Macro used by the Tcl core to write the string rep of a long integer to a
+ * character buffer. The ANSI C "prototype" for this macro is:
+ *
+ * MODULE_SCOPE int	TclFormatInt(char *buf, long n);
+ *----------------------------------------------------------------
+ */
+
+#define TclFormatInt(buf, n)		sprintf((buf), "%ld", (long)(n))
+
+/*
+ *----------------------------------------------------------------
+ * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
+ * avoiding the corresponding function calls in time critical parts of the
+ * core. They should only be called on unshared objects. The ANSI C
+ * "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, int intValue);
+ * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
+ * MODULE_SCOPE void	TclSetBooleanObj(Tcl_Obj *objPtr, long boolValue);
+ * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
+ * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
+ *----------------------------------------------------------------
+ */
+
+#define TclSetIntObj(objPtr, i) \
+    TclInvalidateStringRep(objPtr);\
+    TclFreeIntRep(objPtr); \
+    (objPtr)->internalRep.longValue = (long)(i); \
+    (objPtr)->typePtr = &tclIntType
+
+#define TclSetLongObj(objPtr, l) \
+    TclSetIntObj((objPtr), (l))
+
+/*
+ * NOTE: There is to be no such thing as a "pure" boolean. Boolean values set
+ * programmatically go straight to being "int" Tcl_Obj's, with value 0 or 1.
+ * The only "boolean" Tcl_Obj's shall be those holding the cached boolean
+ * value of strings like: "yes", "no", "true", "false", "on", "off".
+ */
+
+#define TclSetBooleanObj(objPtr, b) \
+    TclSetIntObj((objPtr), ((b)? 1 : 0));
+
+#ifndef NO_WIDE_TYPE
+#define TclSetWideIntObj(objPtr, w) \
+    TclInvalidateStringRep(objPtr);\
+    TclFreeIntRep(objPtr); \
+    (objPtr)->internalRep.wideValue = (Tcl_WideInt)(w); \
+    (objPtr)->typePtr = &tclWideIntType
+#endif
+
+#define TclSetDoubleObj(objPtr, d) \
+    TclInvalidateStringRep(objPtr);\
+    TclFreeIntRep(objPtr); \
+    (objPtr)->internalRep.doubleValue = (double)(d); \
+    (objPtr)->typePtr = &tclDoubleType
+
+/*
+ *----------------------------------------------------------------
+ * Macros used by the Tcl core to create and initialise objects of standard
+ * types, avoiding the corresponding function calls in time critical parts of
+ * the core. The ANSI C "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE void	TclNewIntObj(Tcl_Obj *objPtr, int i);
+ * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);
+ * MODULE_SCOPE void	TclNewBooleanObj(Tcl_Obj *objPtr, int b);
+ * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
+ * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
+ * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, char *s, int len);
+ * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, char*sLiteral);
+ *
+ *----------------------------------------------------------------
+ */
+
+#ifndef TCL_MEM_DEBUG
+#define TclNewIntObj(objPtr, i) \
+    TclIncrObjsAllocated(); \
+    TclAllocObjStorage(objPtr); \
+    (objPtr)->refCount = 0; \
+    (objPtr)->bytes = NULL; \
+    (objPtr)->internalRep.longValue = (long)(i); \
+    (objPtr)->typePtr = &tclIntType; \
+    TCL_DTRACE_OBJ_CREATE(objPtr)
+
+#define TclNewLongObj(objPtr, l) \
+    TclNewIntObj((objPtr), (l))
+
+/*
+ * NOTE: There is to be no such thing as a "pure" boolean.
+ * See comment above TclSetBooleanObj macro above.
+ */
+#define TclNewBooleanObj(objPtr, b) \
+    TclNewIntObj((objPtr), ((b)? 1 : 0))
+
+#define TclNewDoubleObj(objPtr, d) \
+    TclIncrObjsAllocated(); \
+    TclAllocObjStorage(objPtr); \
+    (objPtr)->refCount = 0; \
+    (objPtr)->bytes = NULL; \
+    (objPtr)->internalRep.doubleValue = (double)(d); \
+    (objPtr)->typePtr = &tclDoubleType; \
+    TCL_DTRACE_OBJ_CREATE(objPtr)
+
+#define TclNewStringObj(objPtr, s, len) \
+    TclIncrObjsAllocated(); \
+    TclAllocObjStorage(objPtr); \
+    (objPtr)->refCount = 0; \
+    TclInitStringRep((objPtr), (s), (len));\
+    (objPtr)->typePtr = NULL; \
+    TCL_DTRACE_OBJ_CREATE(objPtr)
+
+#else /* TCL_MEM_DEBUG */
+#define TclNewIntObj(objPtr, i)   \
+    (objPtr) = Tcl_NewIntObj(i)
+
+#define TclNewLongObj(objPtr, l) \
+    (objPtr) = Tcl_NewLongObj(l)
+
+#define TclNewBooleanObj(objPtr, b) \
+    (objPtr) = Tcl_NewBooleanObj(b)
+
+#define TclNewDoubleObj(objPtr, d) \
+    (objPtr) = Tcl_NewDoubleObj(d)
+
+#define TclNewStringObj(objPtr, s, len) \
+    (objPtr) = Tcl_NewStringObj((s), (len))
+#endif /* TCL_MEM_DEBUG */
+
+/*
+ * The sLiteral argument *must* be a string literal; the incantation with
+ * sizeof(sLiteral "") will fail to compile otherwise.
+ */
+#define TclNewLiteralStringObj(objPtr, sLiteral) \
+    TclNewStringObj((objPtr), (sLiteral), (int) (sizeof(sLiteral "") - 1))
+
+/*
+ *----------------------------------------------------------------
+ * Macros used by the Tcl core to test for some special double values.
+ * The ANSI C "prototypes" for these macros are:
+ *
+ * MODULE_SCOPE int	TclIsInfinite(double d);
+ * MODULE_SCOPE int	TclIsNaN(double d);
+ */
+
+#ifdef _MSC_VER
+#define TclIsInfinite(d)	( ! (_finite((d))) )
+#define TclIsNaN(d)		(_isnan((d)))
+#else
+#define TclIsInfinite(d)	( (d) > DBL_MAX || (d) < -DBL_MAX )
+#define TclIsNaN(d)		((d) != (d))
+#endif
+
+/*
+ * ----------------------------------------------------------------------
+ * Macro to use to find the offset of a field in a structure.
+ * Computes number of bytes from beginning of structure to a given field.
+ */
+
+#ifdef offsetof
+#define TclOffset(type, field) ((int) offsetof(type, field))
+#else
+#define TclOffset(type, field) ((int) ((char *) &((type *) 0)->field))
+#endif
+
+/*
+ *----------------------------------------------------------------
+ * Inline version of Tcl_GetCurrentNamespace and Tcl_GetGlobalNamespace
+ */
+
+#define TclGetCurrentNamespace(interp) \
+    (Tcl_Namespace *) ((Interp *)(interp))->varFramePtr->nsPtr
+
+#define TclGetGlobalNamespace(interp) \
+    (Tcl_Namespace *) ((Interp *)(interp))->globalNsPtr
+
+/*
+ *----------------------------------------------------------------
+ * Inline version of TclCleanupCommand; still need the function as it is in
+ * the internal stubs, but the core can use the macro instead.
+ */
+
+#define TclCleanupCommandMacro(cmdPtr) \
+    if (--(cmdPtr)->refCount <= 0) { \
+	ckfree((char *) (cmdPtr));\
+    }
+
+/*
+ *----------------------------------------------------------------
+ * Inline versions of Tcl_LimitReady() and Tcl_LimitExceeded to limit number
+ * of calls out of the critical path. Note that this code isn't particularly
+ * readable; the non-inline version (in tclInterp.c) is much easier to
+ * understand. Note also that these macros takes different args (iPtr->limit)
+ * to the non-inline version.
+ */
+
+#define TclLimitExceeded(limit) ((limit).exceeded != 0)
+
+#define TclLimitReady(limit)						\
+    (((limit).active == 0) ? 0 :					\
+    (++(limit).granularityTicker,					\
+    ((((limit).active & TCL_LIMIT_COMMANDS) &&				\
+	    (((limit).cmdGranularity == 1) ||				\
+	    ((limit).granularityTicker % (limit).cmdGranularity == 0)))	\
+	    ? 1 :							\
+    (((limit).active & TCL_LIMIT_TIME) &&				\
+	    (((limit).timeGranularity == 1) ||				\
+	    ((limit).granularityTicker % (limit).timeGranularity == 0)))\
+	    ? 1 : 0)))
+
+
+#include "tclPort.h"
+#include "tclIntDecls.h"
+#include "tclIntPlatDecls.h"
+#include "tclTomMathDecls.h"
+
+#endif /* _TCLINT */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclIntDecls.h
===================================================================
--- /tcl8.5.2/generic/tclIntDecls.h	(revision 25)
+++ /tcl8.5.2/generic/tclIntDecls.h	(revision 25)
@@ -0,0 +1,2101 @@
+/*
+ * tclIntDecls.h --
+ *
+ *	This file contains the declarations for all unsupported
+ *	functions that are exported by the Tcl library.  These
+ *	interfaces are not guaranteed to remain the same between
+ *	versions.  Use at your own risk.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclIntDecls.h,v 1.112 2008/01/23 17:31:42 dgp Exp $
+ */
+
+#ifndef _TCLINTDECLS
+#define _TCLINTDECLS
+
+#include "tclPort.h"
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script.  Any modifications to the function declarations below should be made
+ * in the generic/tclInt.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+/* Slot 0 is reserved */
+/* Slot 1 is reserved */
+/* Slot 2 is reserved */
+#ifndef TclAllocateFreeObjects_TCL_DECLARED
+#define TclAllocateFreeObjects_TCL_DECLARED
+/* 3 */
+EXTERN void		TclAllocateFreeObjects (void);
+#endif
+/* Slot 4 is reserved */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclCleanupChildren_TCL_DECLARED
+#define TclCleanupChildren_TCL_DECLARED
+/* 5 */
+EXTERN int		TclCleanupChildren (Tcl_Interp * interp, int numPids, 
+				Tcl_Pid * pidPtr, Tcl_Channel errorChan);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclCleanupChildren_TCL_DECLARED
+#define TclCleanupChildren_TCL_DECLARED
+/* 5 */
+EXTERN int		TclCleanupChildren (Tcl_Interp * interp, int numPids, 
+				Tcl_Pid * pidPtr, Tcl_Channel errorChan);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclCleanupChildren_TCL_DECLARED
+#define TclCleanupChildren_TCL_DECLARED
+/* 5 */
+EXTERN int		TclCleanupChildren (Tcl_Interp * interp, int numPids, 
+				Tcl_Pid * pidPtr, Tcl_Channel errorChan);
+#endif
+#endif /* MACOSX */
+#ifndef TclCleanupCommand_TCL_DECLARED
+#define TclCleanupCommand_TCL_DECLARED
+/* 6 */
+EXTERN void		TclCleanupCommand (Command * cmdPtr);
+#endif
+#ifndef TclCopyAndCollapse_TCL_DECLARED
+#define TclCopyAndCollapse_TCL_DECLARED
+/* 7 */
+EXTERN int		TclCopyAndCollapse (int count, CONST char * src, 
+				char * dst);
+#endif
+#ifndef TclCopyChannel_TCL_DECLARED
+#define TclCopyChannel_TCL_DECLARED
+/* 8 */
+EXTERN int		TclCopyChannel (Tcl_Interp * interp, 
+				Tcl_Channel inChan, Tcl_Channel outChan, 
+				int toRead, Tcl_Obj * cmdPtr);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclCreatePipeline_TCL_DECLARED
+#define TclCreatePipeline_TCL_DECLARED
+/* 9 */
+EXTERN int		TclCreatePipeline (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, Tcl_Pid ** pidArrayPtr, 
+				TclFile * inPipePtr, TclFile * outPipePtr, 
+				TclFile * errFilePtr);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclCreatePipeline_TCL_DECLARED
+#define TclCreatePipeline_TCL_DECLARED
+/* 9 */
+EXTERN int		TclCreatePipeline (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, Tcl_Pid ** pidArrayPtr, 
+				TclFile * inPipePtr, TclFile * outPipePtr, 
+				TclFile * errFilePtr);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclCreatePipeline_TCL_DECLARED
+#define TclCreatePipeline_TCL_DECLARED
+/* 9 */
+EXTERN int		TclCreatePipeline (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, Tcl_Pid ** pidArrayPtr, 
+				TclFile * inPipePtr, TclFile * outPipePtr, 
+				TclFile * errFilePtr);
+#endif
+#endif /* MACOSX */
+#ifndef TclCreateProc_TCL_DECLARED
+#define TclCreateProc_TCL_DECLARED
+/* 10 */
+EXTERN int		TclCreateProc (Tcl_Interp * interp, 
+				Namespace * nsPtr, CONST char * procName, 
+				Tcl_Obj * argsPtr, Tcl_Obj * bodyPtr, 
+				Proc ** procPtrPtr);
+#endif
+#ifndef TclDeleteCompiledLocalVars_TCL_DECLARED
+#define TclDeleteCompiledLocalVars_TCL_DECLARED
+/* 11 */
+EXTERN void		TclDeleteCompiledLocalVars (Interp * iPtr, 
+				CallFrame * framePtr);
+#endif
+#ifndef TclDeleteVars_TCL_DECLARED
+#define TclDeleteVars_TCL_DECLARED
+/* 12 */
+EXTERN void		TclDeleteVars (Interp * iPtr, 
+				TclVarHashTable * tablePtr);
+#endif
+/* Slot 13 is reserved */
+#ifndef TclDumpMemoryInfo_TCL_DECLARED
+#define TclDumpMemoryInfo_TCL_DECLARED
+/* 14 */
+EXTERN void		TclDumpMemoryInfo (FILE * outFile);
+#endif
+/* Slot 15 is reserved */
+#ifndef TclExprFloatError_TCL_DECLARED
+#define TclExprFloatError_TCL_DECLARED
+/* 16 */
+EXTERN void		TclExprFloatError (Tcl_Interp * interp, double value);
+#endif
+/* Slot 17 is reserved */
+/* Slot 18 is reserved */
+/* Slot 19 is reserved */
+/* Slot 20 is reserved */
+/* Slot 21 is reserved */
+#ifndef TclFindElement_TCL_DECLARED
+#define TclFindElement_TCL_DECLARED
+/* 22 */
+EXTERN int		TclFindElement (Tcl_Interp * interp, 
+				CONST char * listStr, int listLength, 
+				CONST char ** elementPtr, 
+				CONST char ** nextPtr, int * sizePtr, 
+				int * bracePtr);
+#endif
+#ifndef TclFindProc_TCL_DECLARED
+#define TclFindProc_TCL_DECLARED
+/* 23 */
+EXTERN Proc *		TclFindProc (Interp * iPtr, CONST char * procName);
+#endif
+/* Slot 24 is reserved */
+#ifndef TclFreePackageInfo_TCL_DECLARED
+#define TclFreePackageInfo_TCL_DECLARED
+/* 25 */
+EXTERN void		TclFreePackageInfo (Interp * iPtr);
+#endif
+/* Slot 26 is reserved */
+/* Slot 27 is reserved */
+#ifndef TclpGetDefaultStdChannel_TCL_DECLARED
+#define TclpGetDefaultStdChannel_TCL_DECLARED
+/* 28 */
+EXTERN Tcl_Channel	TclpGetDefaultStdChannel (int type);
+#endif
+/* Slot 29 is reserved */
+/* Slot 30 is reserved */
+#ifndef TclGetExtension_TCL_DECLARED
+#define TclGetExtension_TCL_DECLARED
+/* 31 */
+EXTERN CONST char *	TclGetExtension (CONST char * name);
+#endif
+#ifndef TclGetFrame_TCL_DECLARED
+#define TclGetFrame_TCL_DECLARED
+/* 32 */
+EXTERN int		TclGetFrame (Tcl_Interp * interp, CONST char * str, 
+				CallFrame ** framePtrPtr);
+#endif
+/* Slot 33 is reserved */
+#ifndef TclGetIntForIndex_TCL_DECLARED
+#define TclGetIntForIndex_TCL_DECLARED
+/* 34 */
+EXTERN int		TclGetIntForIndex (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, int endValue, 
+				int * indexPtr);
+#endif
+/* Slot 35 is reserved */
+#ifndef TclGetLong_TCL_DECLARED
+#define TclGetLong_TCL_DECLARED
+/* 36 */
+EXTERN int		TclGetLong (Tcl_Interp * interp, CONST char * str, 
+				long * longPtr);
+#endif
+#ifndef TclGetLoadedPackages_TCL_DECLARED
+#define TclGetLoadedPackages_TCL_DECLARED
+/* 37 */
+EXTERN int		TclGetLoadedPackages (Tcl_Interp * interp, 
+				char * targetName);
+#endif
+#ifndef TclGetNamespaceForQualName_TCL_DECLARED
+#define TclGetNamespaceForQualName_TCL_DECLARED
+/* 38 */
+EXTERN int		TclGetNamespaceForQualName (Tcl_Interp * interp, 
+				CONST char * qualName, Namespace * cxtNsPtr, 
+				int flags, Namespace ** nsPtrPtr, 
+				Namespace ** altNsPtrPtr, 
+				Namespace ** actualCxtPtrPtr, 
+				CONST char ** simpleNamePtr);
+#endif
+#ifndef TclGetObjInterpProc_TCL_DECLARED
+#define TclGetObjInterpProc_TCL_DECLARED
+/* 39 */
+EXTERN TclObjCmdProcType TclGetObjInterpProc (void);
+#endif
+#ifndef TclGetOpenMode_TCL_DECLARED
+#define TclGetOpenMode_TCL_DECLARED
+/* 40 */
+EXTERN int		TclGetOpenMode (Tcl_Interp * interp, 
+				CONST char * str, int * seekFlagPtr);
+#endif
+#ifndef TclGetOriginalCommand_TCL_DECLARED
+#define TclGetOriginalCommand_TCL_DECLARED
+/* 41 */
+EXTERN Tcl_Command	TclGetOriginalCommand (Tcl_Command command);
+#endif
+#ifndef TclpGetUserHome_TCL_DECLARED
+#define TclpGetUserHome_TCL_DECLARED
+/* 42 */
+EXTERN char *		TclpGetUserHome (CONST char * name, 
+				Tcl_DString * bufferPtr);
+#endif
+/* Slot 43 is reserved */
+#ifndef TclGuessPackageName_TCL_DECLARED
+#define TclGuessPackageName_TCL_DECLARED
+/* 44 */
+EXTERN int		TclGuessPackageName (CONST char * fileName, 
+				Tcl_DString * bufPtr);
+#endif
+#ifndef TclHideUnsafeCommands_TCL_DECLARED
+#define TclHideUnsafeCommands_TCL_DECLARED
+/* 45 */
+EXTERN int		TclHideUnsafeCommands (Tcl_Interp * interp);
+#endif
+#ifndef TclInExit_TCL_DECLARED
+#define TclInExit_TCL_DECLARED
+/* 46 */
+EXTERN int		TclInExit (void);
+#endif
+/* Slot 47 is reserved */
+/* Slot 48 is reserved */
+/* Slot 49 is reserved */
+#ifndef TclInitCompiledLocals_TCL_DECLARED
+#define TclInitCompiledLocals_TCL_DECLARED
+/* 50 */
+EXTERN void		TclInitCompiledLocals (Tcl_Interp * interp, 
+				CallFrame * framePtr, Namespace * nsPtr);
+#endif
+#ifndef TclInterpInit_TCL_DECLARED
+#define TclInterpInit_TCL_DECLARED
+/* 51 */
+EXTERN int		TclInterpInit (Tcl_Interp * interp);
+#endif
+/* Slot 52 is reserved */
+#ifndef TclInvokeObjectCommand_TCL_DECLARED
+#define TclInvokeObjectCommand_TCL_DECLARED
+/* 53 */
+EXTERN int		TclInvokeObjectCommand (ClientData clientData, 
+				Tcl_Interp * interp, int argc, 
+				CONST84 char ** argv);
+#endif
+#ifndef TclInvokeStringCommand_TCL_DECLARED
+#define TclInvokeStringCommand_TCL_DECLARED
+/* 54 */
+EXTERN int		TclInvokeStringCommand (ClientData clientData, 
+				Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef TclIsProc_TCL_DECLARED
+#define TclIsProc_TCL_DECLARED
+/* 55 */
+EXTERN Proc *		TclIsProc (Command * cmdPtr);
+#endif
+/* Slot 56 is reserved */
+/* Slot 57 is reserved */
+#ifndef TclLookupVar_TCL_DECLARED
+#define TclLookupVar_TCL_DECLARED
+/* 58 */
+EXTERN Var *		TclLookupVar (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				int flags, CONST char * msg, int createPart1, 
+				int createPart2, Var ** arrayPtrPtr);
+#endif
+/* Slot 59 is reserved */
+#ifndef TclNeedSpace_TCL_DECLARED
+#define TclNeedSpace_TCL_DECLARED
+/* 60 */
+EXTERN int		TclNeedSpace (CONST char * start, CONST char * end);
+#endif
+#ifndef TclNewProcBodyObj_TCL_DECLARED
+#define TclNewProcBodyObj_TCL_DECLARED
+/* 61 */
+EXTERN Tcl_Obj *	TclNewProcBodyObj (Proc * procPtr);
+#endif
+#ifndef TclObjCommandComplete_TCL_DECLARED
+#define TclObjCommandComplete_TCL_DECLARED
+/* 62 */
+EXTERN int		TclObjCommandComplete (Tcl_Obj * cmdPtr);
+#endif
+#ifndef TclObjInterpProc_TCL_DECLARED
+#define TclObjInterpProc_TCL_DECLARED
+/* 63 */
+EXTERN int		TclObjInterpProc (ClientData clientData, 
+				Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[]);
+#endif
+#ifndef TclObjInvoke_TCL_DECLARED
+#define TclObjInvoke_TCL_DECLARED
+/* 64 */
+EXTERN int		TclObjInvoke (Tcl_Interp * interp, int objc, 
+				Tcl_Obj *CONST objv[], int flags);
+#endif
+/* Slot 65 is reserved */
+/* Slot 66 is reserved */
+/* Slot 67 is reserved */
+/* Slot 68 is reserved */
+#ifndef TclpAlloc_TCL_DECLARED
+#define TclpAlloc_TCL_DECLARED
+/* 69 */
+EXTERN char *		TclpAlloc (unsigned int size);
+#endif
+/* Slot 70 is reserved */
+/* Slot 71 is reserved */
+/* Slot 72 is reserved */
+/* Slot 73 is reserved */
+#ifndef TclpFree_TCL_DECLARED
+#define TclpFree_TCL_DECLARED
+/* 74 */
+EXTERN void		TclpFree (char * ptr);
+#endif
+#ifndef TclpGetClicks_TCL_DECLARED
+#define TclpGetClicks_TCL_DECLARED
+/* 75 */
+EXTERN unsigned long	TclpGetClicks (void);
+#endif
+#ifndef TclpGetSeconds_TCL_DECLARED
+#define TclpGetSeconds_TCL_DECLARED
+/* 76 */
+EXTERN unsigned long	TclpGetSeconds (void);
+#endif
+#ifndef TclpGetTime_TCL_DECLARED
+#define TclpGetTime_TCL_DECLARED
+/* 77 */
+EXTERN void		TclpGetTime (Tcl_Time * time);
+#endif
+#ifndef TclpGetTimeZone_TCL_DECLARED
+#define TclpGetTimeZone_TCL_DECLARED
+/* 78 */
+EXTERN int		TclpGetTimeZone (unsigned long time);
+#endif
+/* Slot 79 is reserved */
+/* Slot 80 is reserved */
+#ifndef TclpRealloc_TCL_DECLARED
+#define TclpRealloc_TCL_DECLARED
+/* 81 */
+EXTERN char *		TclpRealloc (char * ptr, unsigned int size);
+#endif
+/* Slot 82 is reserved */
+/* Slot 83 is reserved */
+/* Slot 84 is reserved */
+/* Slot 85 is reserved */
+/* Slot 86 is reserved */
+/* Slot 87 is reserved */
+#ifndef TclPrecTraceProc_TCL_DECLARED
+#define TclPrecTraceProc_TCL_DECLARED
+/* 88 */
+EXTERN char *		TclPrecTraceProc (ClientData clientData, 
+				Tcl_Interp * interp, CONST char * name1, 
+				CONST char * name2, int flags);
+#endif
+#ifndef TclPreventAliasLoop_TCL_DECLARED
+#define TclPreventAliasLoop_TCL_DECLARED
+/* 89 */
+EXTERN int		TclPreventAliasLoop (Tcl_Interp * interp, 
+				Tcl_Interp * cmdInterp, Tcl_Command cmd);
+#endif
+/* Slot 90 is reserved */
+#ifndef TclProcCleanupProc_TCL_DECLARED
+#define TclProcCleanupProc_TCL_DECLARED
+/* 91 */
+EXTERN void		TclProcCleanupProc (Proc * procPtr);
+#endif
+#ifndef TclProcCompileProc_TCL_DECLARED
+#define TclProcCompileProc_TCL_DECLARED
+/* 92 */
+EXTERN int		TclProcCompileProc (Tcl_Interp * interp, 
+				Proc * procPtr, Tcl_Obj * bodyPtr, 
+				Namespace * nsPtr, CONST char * description, 
+				CONST char * procName);
+#endif
+#ifndef TclProcDeleteProc_TCL_DECLARED
+#define TclProcDeleteProc_TCL_DECLARED
+/* 93 */
+EXTERN void		TclProcDeleteProc (ClientData clientData);
+#endif
+/* Slot 94 is reserved */
+/* Slot 95 is reserved */
+#ifndef TclRenameCommand_TCL_DECLARED
+#define TclRenameCommand_TCL_DECLARED
+/* 96 */
+EXTERN int		TclRenameCommand (Tcl_Interp * interp, 
+				CONST char * oldName, CONST char * newName);
+#endif
+#ifndef TclResetShadowedCmdRefs_TCL_DECLARED
+#define TclResetShadowedCmdRefs_TCL_DECLARED
+/* 97 */
+EXTERN void		TclResetShadowedCmdRefs (Tcl_Interp * interp, 
+				Command * newCmdPtr);
+#endif
+#ifndef TclServiceIdle_TCL_DECLARED
+#define TclServiceIdle_TCL_DECLARED
+/* 98 */
+EXTERN int		TclServiceIdle (void);
+#endif
+/* Slot 99 is reserved */
+/* Slot 100 is reserved */
+#ifndef TclSetPreInitScript_TCL_DECLARED
+#define TclSetPreInitScript_TCL_DECLARED
+/* 101 */
+EXTERN char *		TclSetPreInitScript (char * string);
+#endif
+#ifndef TclSetupEnv_TCL_DECLARED
+#define TclSetupEnv_TCL_DECLARED
+/* 102 */
+EXTERN void		TclSetupEnv (Tcl_Interp * interp);
+#endif
+#ifndef TclSockGetPort_TCL_DECLARED
+#define TclSockGetPort_TCL_DECLARED
+/* 103 */
+EXTERN int		TclSockGetPort (Tcl_Interp * interp, 
+				CONST char * str, CONST char * proto, 
+				int * portPtr);
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclSockMinimumBuffers_TCL_DECLARED
+#define TclSockMinimumBuffers_TCL_DECLARED
+/* 104 */
+EXTERN int		TclSockMinimumBuffers (int sock, int size);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclSockMinimumBuffers_TCL_DECLARED
+#define TclSockMinimumBuffers_TCL_DECLARED
+/* 104 */
+EXTERN int		TclSockMinimumBuffers (int sock, int size);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclSockMinimumBuffers_TCL_DECLARED
+#define TclSockMinimumBuffers_TCL_DECLARED
+/* 104 */
+EXTERN int		TclSockMinimumBuffers (int sock, int size);
+#endif
+#endif /* MACOSX */
+/* Slot 105 is reserved */
+/* Slot 106 is reserved */
+/* Slot 107 is reserved */
+#ifndef TclTeardownNamespace_TCL_DECLARED
+#define TclTeardownNamespace_TCL_DECLARED
+/* 108 */
+EXTERN void		TclTeardownNamespace (Namespace * nsPtr);
+#endif
+#ifndef TclUpdateReturnInfo_TCL_DECLARED
+#define TclUpdateReturnInfo_TCL_DECLARED
+/* 109 */
+EXTERN int		TclUpdateReturnInfo (Interp * iPtr);
+#endif
+/* Slot 110 is reserved */
+#ifndef Tcl_AddInterpResolvers_TCL_DECLARED
+#define Tcl_AddInterpResolvers_TCL_DECLARED
+/* 111 */
+EXTERN void		Tcl_AddInterpResolvers (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_ResolveCmdProc * cmdProc, 
+				Tcl_ResolveVarProc * varProc, 
+				Tcl_ResolveCompiledVarProc * compiledVarProc);
+#endif
+#ifndef Tcl_AppendExportList_TCL_DECLARED
+#define Tcl_AppendExportList_TCL_DECLARED
+/* 112 */
+EXTERN int		Tcl_AppendExportList (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_CreateNamespace_TCL_DECLARED
+#define Tcl_CreateNamespace_TCL_DECLARED
+/* 113 */
+EXTERN Tcl_Namespace *	Tcl_CreateNamespace (Tcl_Interp * interp, 
+				CONST char * name, ClientData clientData, 
+				Tcl_NamespaceDeleteProc * deleteProc);
+#endif
+#ifndef Tcl_DeleteNamespace_TCL_DECLARED
+#define Tcl_DeleteNamespace_TCL_DECLARED
+/* 114 */
+EXTERN void		Tcl_DeleteNamespace (Tcl_Namespace * nsPtr);
+#endif
+#ifndef Tcl_Export_TCL_DECLARED
+#define Tcl_Export_TCL_DECLARED
+/* 115 */
+EXTERN int		Tcl_Export (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern, 
+				int resetListFirst);
+#endif
+#ifndef Tcl_FindCommand_TCL_DECLARED
+#define Tcl_FindCommand_TCL_DECLARED
+/* 116 */
+EXTERN Tcl_Command	Tcl_FindCommand (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * contextNsPtr, int flags);
+#endif
+#ifndef Tcl_FindNamespace_TCL_DECLARED
+#define Tcl_FindNamespace_TCL_DECLARED
+/* 117 */
+EXTERN Tcl_Namespace *	Tcl_FindNamespace (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * contextNsPtr, int flags);
+#endif
+#ifndef Tcl_GetInterpResolvers_TCL_DECLARED
+#define Tcl_GetInterpResolvers_TCL_DECLARED
+/* 118 */
+EXTERN int		Tcl_GetInterpResolvers (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_ResolverInfo * resInfo);
+#endif
+#ifndef Tcl_GetNamespaceResolvers_TCL_DECLARED
+#define Tcl_GetNamespaceResolvers_TCL_DECLARED
+/* 119 */
+EXTERN int		Tcl_GetNamespaceResolvers (
+				Tcl_Namespace * namespacePtr, 
+				Tcl_ResolverInfo * resInfo);
+#endif
+#ifndef Tcl_FindNamespaceVar_TCL_DECLARED
+#define Tcl_FindNamespaceVar_TCL_DECLARED
+/* 120 */
+EXTERN Tcl_Var		Tcl_FindNamespaceVar (Tcl_Interp * interp, 
+				CONST char * name, 
+				Tcl_Namespace * contextNsPtr, int flags);
+#endif
+#ifndef Tcl_ForgetImport_TCL_DECLARED
+#define Tcl_ForgetImport_TCL_DECLARED
+/* 121 */
+EXTERN int		Tcl_ForgetImport (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern);
+#endif
+#ifndef Tcl_GetCommandFromObj_TCL_DECLARED
+#define Tcl_GetCommandFromObj_TCL_DECLARED
+/* 122 */
+EXTERN Tcl_Command	Tcl_GetCommandFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetCommandFullName_TCL_DECLARED
+#define Tcl_GetCommandFullName_TCL_DECLARED
+/* 123 */
+EXTERN void		Tcl_GetCommandFullName (Tcl_Interp * interp, 
+				Tcl_Command command, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_GetCurrentNamespace_TCL_DECLARED
+#define Tcl_GetCurrentNamespace_TCL_DECLARED
+/* 124 */
+EXTERN Tcl_Namespace *	Tcl_GetCurrentNamespace (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetGlobalNamespace_TCL_DECLARED
+#define Tcl_GetGlobalNamespace_TCL_DECLARED
+/* 125 */
+EXTERN Tcl_Namespace *	Tcl_GetGlobalNamespace (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_GetVariableFullName_TCL_DECLARED
+#define Tcl_GetVariableFullName_TCL_DECLARED
+/* 126 */
+EXTERN void		Tcl_GetVariableFullName (Tcl_Interp * interp, 
+				Tcl_Var variable, Tcl_Obj * objPtr);
+#endif
+#ifndef Tcl_Import_TCL_DECLARED
+#define Tcl_Import_TCL_DECLARED
+/* 127 */
+EXTERN int		Tcl_Import (Tcl_Interp * interp, 
+				Tcl_Namespace * nsPtr, CONST char * pattern, 
+				int allowOverwrite);
+#endif
+#ifndef Tcl_PopCallFrame_TCL_DECLARED
+#define Tcl_PopCallFrame_TCL_DECLARED
+/* 128 */
+EXTERN void		Tcl_PopCallFrame (Tcl_Interp * interp);
+#endif
+#ifndef Tcl_PushCallFrame_TCL_DECLARED
+#define Tcl_PushCallFrame_TCL_DECLARED
+/* 129 */
+EXTERN int		Tcl_PushCallFrame (Tcl_Interp * interp, 
+				Tcl_CallFrame * framePtr, 
+				Tcl_Namespace * nsPtr, int isProcCallFrame);
+#endif
+#ifndef Tcl_RemoveInterpResolvers_TCL_DECLARED
+#define Tcl_RemoveInterpResolvers_TCL_DECLARED
+/* 130 */
+EXTERN int		Tcl_RemoveInterpResolvers (Tcl_Interp * interp, 
+				CONST char * name);
+#endif
+#ifndef Tcl_SetNamespaceResolvers_TCL_DECLARED
+#define Tcl_SetNamespaceResolvers_TCL_DECLARED
+/* 131 */
+EXTERN void		Tcl_SetNamespaceResolvers (
+				Tcl_Namespace * namespacePtr, 
+				Tcl_ResolveCmdProc * cmdProc, 
+				Tcl_ResolveVarProc * varProc, 
+				Tcl_ResolveCompiledVarProc * compiledVarProc);
+#endif
+#ifndef TclpHasSockets_TCL_DECLARED
+#define TclpHasSockets_TCL_DECLARED
+/* 132 */
+EXTERN int		TclpHasSockets (Tcl_Interp * interp);
+#endif
+#ifndef TclpGetDate_TCL_DECLARED
+#define TclpGetDate_TCL_DECLARED
+/* 133 */
+EXTERN struct tm *	TclpGetDate (CONST time_t * time, int useGMT);
+#endif
+/* Slot 134 is reserved */
+/* Slot 135 is reserved */
+/* Slot 136 is reserved */
+/* Slot 137 is reserved */
+#ifndef TclGetEnv_TCL_DECLARED
+#define TclGetEnv_TCL_DECLARED
+/* 138 */
+EXTERN CONST84_RETURN char * TclGetEnv (CONST char * name, 
+				Tcl_DString * valuePtr);
+#endif
+/* Slot 139 is reserved */
+/* Slot 140 is reserved */
+#ifndef TclpGetCwd_TCL_DECLARED
+#define TclpGetCwd_TCL_DECLARED
+/* 141 */
+EXTERN CONST84_RETURN char * TclpGetCwd (Tcl_Interp * interp, 
+				Tcl_DString * cwdPtr);
+#endif
+#ifndef TclSetByteCodeFromAny_TCL_DECLARED
+#define TclSetByteCodeFromAny_TCL_DECLARED
+/* 142 */
+EXTERN int		TclSetByteCodeFromAny (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, CompileHookProc * hookProc, 
+				ClientData clientData);
+#endif
+#ifndef TclAddLiteralObj_TCL_DECLARED
+#define TclAddLiteralObj_TCL_DECLARED
+/* 143 */
+EXTERN int		TclAddLiteralObj (struct CompileEnv * envPtr, 
+				Tcl_Obj * objPtr, LiteralEntry ** litPtrPtr);
+#endif
+#ifndef TclHideLiteral_TCL_DECLARED
+#define TclHideLiteral_TCL_DECLARED
+/* 144 */
+EXTERN void		TclHideLiteral (Tcl_Interp * interp, 
+				struct CompileEnv * envPtr, int index);
+#endif
+#ifndef TclGetAuxDataType_TCL_DECLARED
+#define TclGetAuxDataType_TCL_DECLARED
+/* 145 */
+EXTERN struct AuxDataType * TclGetAuxDataType (char * typeName);
+#endif
+#ifndef TclHandleCreate_TCL_DECLARED
+#define TclHandleCreate_TCL_DECLARED
+/* 146 */
+EXTERN TclHandle	TclHandleCreate (VOID * ptr);
+#endif
+#ifndef TclHandleFree_TCL_DECLARED
+#define TclHandleFree_TCL_DECLARED
+/* 147 */
+EXTERN void		TclHandleFree (TclHandle handle);
+#endif
+#ifndef TclHandlePreserve_TCL_DECLARED
+#define TclHandlePreserve_TCL_DECLARED
+/* 148 */
+EXTERN TclHandle	TclHandlePreserve (TclHandle handle);
+#endif
+#ifndef TclHandleRelease_TCL_DECLARED
+#define TclHandleRelease_TCL_DECLARED
+/* 149 */
+EXTERN void		TclHandleRelease (TclHandle handle);
+#endif
+#ifndef TclRegAbout_TCL_DECLARED
+#define TclRegAbout_TCL_DECLARED
+/* 150 */
+EXTERN int		TclRegAbout (Tcl_Interp * interp, Tcl_RegExp re);
+#endif
+#ifndef TclRegExpRangeUniChar_TCL_DECLARED
+#define TclRegExpRangeUniChar_TCL_DECLARED
+/* 151 */
+EXTERN void		TclRegExpRangeUniChar (Tcl_RegExp re, int index, 
+				int * startPtr, int * endPtr);
+#endif
+#ifndef TclSetLibraryPath_TCL_DECLARED
+#define TclSetLibraryPath_TCL_DECLARED
+/* 152 */
+EXTERN void		TclSetLibraryPath (Tcl_Obj * pathPtr);
+#endif
+#ifndef TclGetLibraryPath_TCL_DECLARED
+#define TclGetLibraryPath_TCL_DECLARED
+/* 153 */
+EXTERN Tcl_Obj *	TclGetLibraryPath (void);
+#endif
+/* Slot 154 is reserved */
+/* Slot 155 is reserved */
+#ifndef TclRegError_TCL_DECLARED
+#define TclRegError_TCL_DECLARED
+/* 156 */
+EXTERN void		TclRegError (Tcl_Interp * interp, CONST char * msg, 
+				int status);
+#endif
+#ifndef TclVarTraceExists_TCL_DECLARED
+#define TclVarTraceExists_TCL_DECLARED
+/* 157 */
+EXTERN Var *		TclVarTraceExists (Tcl_Interp * interp, 
+				CONST char * varName);
+#endif
+#ifndef TclSetStartupScriptFileName_TCL_DECLARED
+#define TclSetStartupScriptFileName_TCL_DECLARED
+/* 158 */
+EXTERN void		TclSetStartupScriptFileName (CONST char * filename);
+#endif
+#ifndef TclGetStartupScriptFileName_TCL_DECLARED
+#define TclGetStartupScriptFileName_TCL_DECLARED
+/* 159 */
+EXTERN CONST84_RETURN char * TclGetStartupScriptFileName (void);
+#endif
+/* Slot 160 is reserved */
+#ifndef TclChannelTransform_TCL_DECLARED
+#define TclChannelTransform_TCL_DECLARED
+/* 161 */
+EXTERN int		TclChannelTransform (Tcl_Interp * interp, 
+				Tcl_Channel chan, Tcl_Obj * cmdObjPtr);
+#endif
+#ifndef TclChannelEventScriptInvoker_TCL_DECLARED
+#define TclChannelEventScriptInvoker_TCL_DECLARED
+/* 162 */
+EXTERN void		TclChannelEventScriptInvoker (ClientData clientData, 
+				int flags);
+#endif
+#ifndef TclGetInstructionTable_TCL_DECLARED
+#define TclGetInstructionTable_TCL_DECLARED
+/* 163 */
+EXTERN void *		TclGetInstructionTable (void);
+#endif
+#ifndef TclExpandCodeArray_TCL_DECLARED
+#define TclExpandCodeArray_TCL_DECLARED
+/* 164 */
+EXTERN void		TclExpandCodeArray (void * envPtr);
+#endif
+#ifndef TclpSetInitialEncodings_TCL_DECLARED
+#define TclpSetInitialEncodings_TCL_DECLARED
+/* 165 */
+EXTERN void		TclpSetInitialEncodings (void);
+#endif
+#ifndef TclListObjSetElement_TCL_DECLARED
+#define TclListObjSetElement_TCL_DECLARED
+/* 166 */
+EXTERN int		TclListObjSetElement (Tcl_Interp * interp, 
+				Tcl_Obj * listPtr, int index, 
+				Tcl_Obj * valuePtr);
+#endif
+#ifndef TclSetStartupScriptPath_TCL_DECLARED
+#define TclSetStartupScriptPath_TCL_DECLARED
+/* 167 */
+EXTERN void		TclSetStartupScriptPath (Tcl_Obj * pathPtr);
+#endif
+#ifndef TclGetStartupScriptPath_TCL_DECLARED
+#define TclGetStartupScriptPath_TCL_DECLARED
+/* 168 */
+EXTERN Tcl_Obj *	TclGetStartupScriptPath (void);
+#endif
+#ifndef TclpUtfNcmp2_TCL_DECLARED
+#define TclpUtfNcmp2_TCL_DECLARED
+/* 169 */
+EXTERN int		TclpUtfNcmp2 (CONST char * s1, CONST char * s2, 
+				unsigned long n);
+#endif
+#ifndef TclCheckInterpTraces_TCL_DECLARED
+#define TclCheckInterpTraces_TCL_DECLARED
+/* 170 */
+EXTERN int		TclCheckInterpTraces (Tcl_Interp * interp, 
+				CONST char * command, int numChars, 
+				Command * cmdPtr, int result, int traceFlags, 
+				int objc, Tcl_Obj *CONST objv[]);
+#endif
+#ifndef TclCheckExecutionTraces_TCL_DECLARED
+#define TclCheckExecutionTraces_TCL_DECLARED
+/* 171 */
+EXTERN int		TclCheckExecutionTraces (Tcl_Interp * interp, 
+				CONST char * command, int numChars, 
+				Command * cmdPtr, int result, int traceFlags, 
+				int objc, Tcl_Obj *CONST objv[]);
+#endif
+#ifndef TclInThreadExit_TCL_DECLARED
+#define TclInThreadExit_TCL_DECLARED
+/* 172 */
+EXTERN int		TclInThreadExit (void);
+#endif
+#ifndef TclUniCharMatch_TCL_DECLARED
+#define TclUniCharMatch_TCL_DECLARED
+/* 173 */
+EXTERN int		TclUniCharMatch (CONST Tcl_UniChar * string, 
+				int strLen, CONST Tcl_UniChar * pattern, 
+				int ptnLen, int flags);
+#endif
+/* Slot 174 is reserved */
+#ifndef TclCallVarTraces_TCL_DECLARED
+#define TclCallVarTraces_TCL_DECLARED
+/* 175 */
+EXTERN int		TclCallVarTraces (Interp * iPtr, Var * arrayPtr, 
+				Var * varPtr, CONST char * part1, 
+				CONST char * part2, int flags, 
+				int leaveErrMsg);
+#endif
+#ifndef TclCleanupVar_TCL_DECLARED
+#define TclCleanupVar_TCL_DECLARED
+/* 176 */
+EXTERN void		TclCleanupVar (Var * varPtr, Var * arrayPtr);
+#endif
+#ifndef TclVarErrMsg_TCL_DECLARED
+#define TclVarErrMsg_TCL_DECLARED
+/* 177 */
+EXTERN void		TclVarErrMsg (Tcl_Interp * interp, 
+				CONST char * part1, CONST char * part2, 
+				CONST char * operation, CONST char * reason);
+#endif
+#ifndef Tcl_SetStartupScript_TCL_DECLARED
+#define Tcl_SetStartupScript_TCL_DECLARED
+/* 178 */
+EXTERN void		Tcl_SetStartupScript (Tcl_Obj * pathPtr, 
+				CONST char* encodingName);
+#endif
+#ifndef Tcl_GetStartupScript_TCL_DECLARED
+#define Tcl_GetStartupScript_TCL_DECLARED
+/* 179 */
+EXTERN Tcl_Obj *	Tcl_GetStartupScript (CONST char ** encodingNamePtr);
+#endif
+/* Slot 180 is reserved */
+/* Slot 181 is reserved */
+#ifndef TclpLocaltime_TCL_DECLARED
+#define TclpLocaltime_TCL_DECLARED
+/* 182 */
+EXTERN struct tm *	TclpLocaltime (CONST time_t * clock);
+#endif
+#ifndef TclpGmtime_TCL_DECLARED
+#define TclpGmtime_TCL_DECLARED
+/* 183 */
+EXTERN struct tm *	TclpGmtime (CONST time_t * clock);
+#endif
+/* Slot 184 is reserved */
+/* Slot 185 is reserved */
+/* Slot 186 is reserved */
+/* Slot 187 is reserved */
+/* Slot 188 is reserved */
+/* Slot 189 is reserved */
+/* Slot 190 is reserved */
+/* Slot 191 is reserved */
+/* Slot 192 is reserved */
+/* Slot 193 is reserved */
+/* Slot 194 is reserved */
+/* Slot 195 is reserved */
+/* Slot 196 is reserved */
+/* Slot 197 is reserved */
+#ifndef TclObjGetFrame_TCL_DECLARED
+#define TclObjGetFrame_TCL_DECLARED
+/* 198 */
+EXTERN int		TclObjGetFrame (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, CallFrame ** framePtrPtr);
+#endif
+/* Slot 199 is reserved */
+#ifndef TclpObjRemoveDirectory_TCL_DECLARED
+#define TclpObjRemoveDirectory_TCL_DECLARED
+/* 200 */
+EXTERN int		TclpObjRemoveDirectory (Tcl_Obj * pathPtr, 
+				int recursive, Tcl_Obj ** errorPtr);
+#endif
+#ifndef TclpObjCopyDirectory_TCL_DECLARED
+#define TclpObjCopyDirectory_TCL_DECLARED
+/* 201 */
+EXTERN int		TclpObjCopyDirectory (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr, Tcl_Obj ** errorPtr);
+#endif
+#ifndef TclpObjCreateDirectory_TCL_DECLARED
+#define TclpObjCreateDirectory_TCL_DECLARED
+/* 202 */
+EXTERN int		TclpObjCreateDirectory (Tcl_Obj * pathPtr);
+#endif
+#ifndef TclpObjDeleteFile_TCL_DECLARED
+#define TclpObjDeleteFile_TCL_DECLARED
+/* 203 */
+EXTERN int		TclpObjDeleteFile (Tcl_Obj * pathPtr);
+#endif
+#ifndef TclpObjCopyFile_TCL_DECLARED
+#define TclpObjCopyFile_TCL_DECLARED
+/* 204 */
+EXTERN int		TclpObjCopyFile (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr);
+#endif
+#ifndef TclpObjRenameFile_TCL_DECLARED
+#define TclpObjRenameFile_TCL_DECLARED
+/* 205 */
+EXTERN int		TclpObjRenameFile (Tcl_Obj * srcPathPtr, 
+				Tcl_Obj * destPathPtr);
+#endif
+#ifndef TclpObjStat_TCL_DECLARED
+#define TclpObjStat_TCL_DECLARED
+/* 206 */
+EXTERN int		TclpObjStat (Tcl_Obj * pathPtr, Tcl_StatBuf * buf);
+#endif
+#ifndef TclpObjAccess_TCL_DECLARED
+#define TclpObjAccess_TCL_DECLARED
+/* 207 */
+EXTERN int		TclpObjAccess (Tcl_Obj * pathPtr, int mode);
+#endif
+#ifndef TclpOpenFileChannel_TCL_DECLARED
+#define TclpOpenFileChannel_TCL_DECLARED
+/* 208 */
+EXTERN Tcl_Channel	TclpOpenFileChannel (Tcl_Interp * interp, 
+				Tcl_Obj * pathPtr, int mode, int permissions);
+#endif
+/* Slot 209 is reserved */
+/* Slot 210 is reserved */
+/* Slot 211 is reserved */
+#ifndef TclpFindExecutable_TCL_DECLARED
+#define TclpFindExecutable_TCL_DECLARED
+/* 212 */
+EXTERN void		TclpFindExecutable (CONST char * argv0);
+#endif
+#ifndef TclGetObjNameOfExecutable_TCL_DECLARED
+#define TclGetObjNameOfExecutable_TCL_DECLARED
+/* 213 */
+EXTERN Tcl_Obj *	TclGetObjNameOfExecutable (void);
+#endif
+#ifndef TclSetObjNameOfExecutable_TCL_DECLARED
+#define TclSetObjNameOfExecutable_TCL_DECLARED
+/* 214 */
+EXTERN void		TclSetObjNameOfExecutable (Tcl_Obj * name, 
+				Tcl_Encoding encoding);
+#endif
+#ifndef TclStackAlloc_TCL_DECLARED
+#define TclStackAlloc_TCL_DECLARED
+/* 215 */
+EXTERN void *		TclStackAlloc (Tcl_Interp * interp, int numBytes);
+#endif
+#ifndef TclStackFree_TCL_DECLARED
+#define TclStackFree_TCL_DECLARED
+/* 216 */
+EXTERN void		TclStackFree (Tcl_Interp * interp, void * freePtr);
+#endif
+#ifndef TclPushStackFrame_TCL_DECLARED
+#define TclPushStackFrame_TCL_DECLARED
+/* 217 */
+EXTERN int		TclPushStackFrame (Tcl_Interp * interp, 
+				Tcl_CallFrame ** framePtrPtr, 
+				Tcl_Namespace * namespacePtr, 
+				int isProcCallFrame);
+#endif
+#ifndef TclPopStackFrame_TCL_DECLARED
+#define TclPopStackFrame_TCL_DECLARED
+/* 218 */
+EXTERN void		TclPopStackFrame (Tcl_Interp * interp);
+#endif
+/* Slot 219 is reserved */
+/* Slot 220 is reserved */
+/* Slot 221 is reserved */
+/* Slot 222 is reserved */
+/* Slot 223 is reserved */
+#ifndef TclGetPlatform_TCL_DECLARED
+#define TclGetPlatform_TCL_DECLARED
+/* 224 */
+EXTERN TclPlatformType * TclGetPlatform (void);
+#endif
+#ifndef TclTraceDictPath_TCL_DECLARED
+#define TclTraceDictPath_TCL_DECLARED
+/* 225 */
+EXTERN Tcl_Obj *	TclTraceDictPath (Tcl_Interp * interp, 
+				Tcl_Obj * rootPtr, int keyc, 
+				Tcl_Obj *CONST keyv[], int flags);
+#endif
+#ifndef TclObjBeingDeleted_TCL_DECLARED
+#define TclObjBeingDeleted_TCL_DECLARED
+/* 226 */
+EXTERN int		TclObjBeingDeleted (Tcl_Obj * objPtr);
+#endif
+#ifndef TclSetNsPath_TCL_DECLARED
+#define TclSetNsPath_TCL_DECLARED
+/* 227 */
+EXTERN void		TclSetNsPath (Namespace * nsPtr, int pathLength, 
+				Tcl_Namespace * pathAry[]);
+#endif
+#ifndef TclObjInterpProcCore_TCL_DECLARED
+#define TclObjInterpProcCore_TCL_DECLARED
+/* 228 */
+EXTERN int		TclObjInterpProcCore (register Tcl_Interp * interp, 
+				Tcl_Obj * procNameObj, int skip, 
+				ProcErrorProc errorProc);
+#endif
+#ifndef TclPtrMakeUpvar_TCL_DECLARED
+#define TclPtrMakeUpvar_TCL_DECLARED
+/* 229 */
+EXTERN int		TclPtrMakeUpvar (Tcl_Interp * interp, 
+				Var * otherP1Ptr, CONST char * myName, 
+				int myFlags, int index);
+#endif
+#ifndef TclObjLookupVar_TCL_DECLARED
+#define TclObjLookupVar_TCL_DECLARED
+/* 230 */
+EXTERN Var *		TclObjLookupVar (Tcl_Interp * interp, 
+				Tcl_Obj * part1Ptr, CONST char * part2, 
+				int flags, CONST char * msg, 
+				CONST int createPart1, CONST int createPart2, 
+				Var ** arrayPtrPtr);
+#endif
+#ifndef TclGetNamespaceFromObj_TCL_DECLARED
+#define TclGetNamespaceFromObj_TCL_DECLARED
+/* 231 */
+EXTERN int		TclGetNamespaceFromObj (Tcl_Interp * interp, 
+				Tcl_Obj * objPtr, Tcl_Namespace ** nsPtrPtr);
+#endif
+#ifndef TclEvalObjEx_TCL_DECLARED
+#define TclEvalObjEx_TCL_DECLARED
+/* 232 */
+EXTERN int		TclEvalObjEx (Tcl_Interp * interp, Tcl_Obj * objPtr, 
+				int flags, const CmdFrame * invoker, 
+				int word);
+#endif
+#ifndef TclGetSrcInfoForPc_TCL_DECLARED
+#define TclGetSrcInfoForPc_TCL_DECLARED
+/* 233 */
+EXTERN void		TclGetSrcInfoForPc (CmdFrame * contextPtr);
+#endif
+#ifndef TclVarHashCreateVar_TCL_DECLARED
+#define TclVarHashCreateVar_TCL_DECLARED
+/* 234 */
+EXTERN Var *		TclVarHashCreateVar (TclVarHashTable * tablePtr, 
+				const char * key, int * newPtr);
+#endif
+#ifndef TclInitVarHashTable_TCL_DECLARED
+#define TclInitVarHashTable_TCL_DECLARED
+/* 235 */
+EXTERN void		TclInitVarHashTable (TclVarHashTable * tablePtr, 
+				Namespace * nsPtr);
+#endif
+#ifndef TclBackgroundException_TCL_DECLARED
+#define TclBackgroundException_TCL_DECLARED
+/* 236 */
+EXTERN void		TclBackgroundException (Tcl_Interp * interp, 
+				int code);
+#endif
+
+typedef struct TclIntStubs {
+    int magic;
+    struct TclIntStubHooks *hooks;
+
+    void *reserved0;
+    void *reserved1;
+    void *reserved2;
+    void (*tclAllocateFreeObjects) (void); /* 3 */
+    void *reserved4;
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    int (*tclCleanupChildren) (Tcl_Interp * interp, int numPids, Tcl_Pid * pidPtr, Tcl_Channel errorChan); /* 5 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    int (*tclCleanupChildren) (Tcl_Interp * interp, int numPids, Tcl_Pid * pidPtr, Tcl_Channel errorChan); /* 5 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    int (*tclCleanupChildren) (Tcl_Interp * interp, int numPids, Tcl_Pid * pidPtr, Tcl_Channel errorChan); /* 5 */
+#endif /* MACOSX */
+    void (*tclCleanupCommand) (Command * cmdPtr); /* 6 */
+    int (*tclCopyAndCollapse) (int count, CONST char * src, char * dst); /* 7 */
+    int (*tclCopyChannel) (Tcl_Interp * interp, Tcl_Channel inChan, Tcl_Channel outChan, int toRead, Tcl_Obj * cmdPtr); /* 8 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    int (*tclCreatePipeline) (Tcl_Interp * interp, int argc, CONST char ** argv, Tcl_Pid ** pidArrayPtr, TclFile * inPipePtr, TclFile * outPipePtr, TclFile * errFilePtr); /* 9 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    int (*tclCreatePipeline) (Tcl_Interp * interp, int argc, CONST char ** argv, Tcl_Pid ** pidArrayPtr, TclFile * inPipePtr, TclFile * outPipePtr, TclFile * errFilePtr); /* 9 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    int (*tclCreatePipeline) (Tcl_Interp * interp, int argc, CONST char ** argv, Tcl_Pid ** pidArrayPtr, TclFile * inPipePtr, TclFile * outPipePtr, TclFile * errFilePtr); /* 9 */
+#endif /* MACOSX */
+    int (*tclCreateProc) (Tcl_Interp * interp, Namespace * nsPtr, CONST char * procName, Tcl_Obj * argsPtr, Tcl_Obj * bodyPtr, Proc ** procPtrPtr); /* 10 */
+    void (*tclDeleteCompiledLocalVars) (Interp * iPtr, CallFrame * framePtr); /* 11 */
+    void (*tclDeleteVars) (Interp * iPtr, TclVarHashTable * tablePtr); /* 12 */
+    void *reserved13;
+    void (*tclDumpMemoryInfo) (FILE * outFile); /* 14 */
+    void *reserved15;
+    void (*tclExprFloatError) (Tcl_Interp * interp, double value); /* 16 */
+    void *reserved17;
+    void *reserved18;
+    void *reserved19;
+    void *reserved20;
+    void *reserved21;
+    int (*tclFindElement) (Tcl_Interp * interp, CONST char * listStr, int listLength, CONST char ** elementPtr, CONST char ** nextPtr, int * sizePtr, int * bracePtr); /* 22 */
+    Proc * (*tclFindProc) (Interp * iPtr, CONST char * procName); /* 23 */
+    void *reserved24;
+    void (*tclFreePackageInfo) (Interp * iPtr); /* 25 */
+    void *reserved26;
+    void *reserved27;
+    Tcl_Channel (*tclpGetDefaultStdChannel) (int type); /* 28 */
+    void *reserved29;
+    void *reserved30;
+    CONST char * (*tclGetExtension) (CONST char * name); /* 31 */
+    int (*tclGetFrame) (Tcl_Interp * interp, CONST char * str, CallFrame ** framePtrPtr); /* 32 */
+    void *reserved33;
+    int (*tclGetIntForIndex) (Tcl_Interp * interp, Tcl_Obj * objPtr, int endValue, int * indexPtr); /* 34 */
+    void *reserved35;
+    int (*tclGetLong) (Tcl_Interp * interp, CONST char * str, long * longPtr); /* 36 */
+    int (*tclGetLoadedPackages) (Tcl_Interp * interp, char * targetName); /* 37 */
+    int (*tclGetNamespaceForQualName) (Tcl_Interp * interp, CONST char * qualName, Namespace * cxtNsPtr, int flags, Namespace ** nsPtrPtr, Namespace ** altNsPtrPtr, Namespace ** actualCxtPtrPtr, CONST char ** simpleNamePtr); /* 38 */
+    TclObjCmdProcType (*tclGetObjInterpProc) (void); /* 39 */
+    int (*tclGetOpenMode) (Tcl_Interp * interp, CONST char * str, int * seekFlagPtr); /* 40 */
+    Tcl_Command (*tclGetOriginalCommand) (Tcl_Command command); /* 41 */
+    char * (*tclpGetUserHome) (CONST char * name, Tcl_DString * bufferPtr); /* 42 */
+    void *reserved43;
+    int (*tclGuessPackageName) (CONST char * fileName, Tcl_DString * bufPtr); /* 44 */
+    int (*tclHideUnsafeCommands) (Tcl_Interp * interp); /* 45 */
+    int (*tclInExit) (void); /* 46 */
+    void *reserved47;
+    void *reserved48;
+    void *reserved49;
+    void (*tclInitCompiledLocals) (Tcl_Interp * interp, CallFrame * framePtr, Namespace * nsPtr); /* 50 */
+    int (*tclInterpInit) (Tcl_Interp * interp); /* 51 */
+    void *reserved52;
+    int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp * interp, int argc, CONST84 char ** argv); /* 53 */
+    int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[]); /* 54 */
+    Proc * (*tclIsProc) (Command * cmdPtr); /* 55 */
+    void *reserved56;
+    void *reserved57;
+    Var * (*tclLookupVar) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, int flags, CONST char * msg, int createPart1, int createPart2, Var ** arrayPtrPtr); /* 58 */
+    void *reserved59;
+    int (*tclNeedSpace) (CONST char * start, CONST char * end); /* 60 */
+    Tcl_Obj * (*tclNewProcBodyObj) (Proc * procPtr); /* 61 */
+    int (*tclObjCommandComplete) (Tcl_Obj * cmdPtr); /* 62 */
+    int (*tclObjInterpProc) (ClientData clientData, Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[]); /* 63 */
+    int (*tclObjInvoke) (Tcl_Interp * interp, int objc, Tcl_Obj *CONST objv[], int flags); /* 64 */
+    void *reserved65;
+    void *reserved66;
+    void *reserved67;
+    void *reserved68;
+    char * (*tclpAlloc) (unsigned int size); /* 69 */
+    void *reserved70;
+    void *reserved71;
+    void *reserved72;
+    void *reserved73;
+    void (*tclpFree) (char * ptr); /* 74 */
+    unsigned long (*tclpGetClicks) (void); /* 75 */
+    unsigned long (*tclpGetSeconds) (void); /* 76 */
+    void (*tclpGetTime) (Tcl_Time * time); /* 77 */
+    int (*tclpGetTimeZone) (unsigned long time); /* 78 */
+    void *reserved79;
+    void *reserved80;
+    char * (*tclpRealloc) (char * ptr, unsigned int size); /* 81 */
+    void *reserved82;
+    void *reserved83;
+    void *reserved84;
+    void *reserved85;
+    void *reserved86;
+    void *reserved87;
+    char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp * interp, CONST char * name1, CONST char * name2, int flags); /* 88 */
+    int (*tclPreventAliasLoop) (Tcl_Interp * interp, Tcl_Interp * cmdInterp, Tcl_Command cmd); /* 89 */
+    void *reserved90;
+    void (*tclProcCleanupProc) (Proc * procPtr); /* 91 */
+    int (*tclProcCompileProc) (Tcl_Interp * interp, Proc * procPtr, Tcl_Obj * bodyPtr, Namespace * nsPtr, CONST char * description, CONST char * procName); /* 92 */
+    void (*tclProcDeleteProc) (ClientData clientData); /* 93 */
+    void *reserved94;
+    void *reserved95;
+    int (*tclRenameCommand) (Tcl_Interp * interp, CONST char * oldName, CONST char * newName); /* 96 */
+    void (*tclResetShadowedCmdRefs) (Tcl_Interp * interp, Command * newCmdPtr); /* 97 */
+    int (*tclServiceIdle) (void); /* 98 */
+    void *reserved99;
+    void *reserved100;
+    char * (*tclSetPreInitScript) (char * string); /* 101 */
+    void (*tclSetupEnv) (Tcl_Interp * interp); /* 102 */
+    int (*tclSockGetPort) (Tcl_Interp * interp, CONST char * str, CONST char * proto, int * portPtr); /* 103 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    int (*tclSockMinimumBuffers) (int sock, int size); /* 104 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    int (*tclSockMinimumBuffers) (int sock, int size); /* 104 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    int (*tclSockMinimumBuffers) (int sock, int size); /* 104 */
+#endif /* MACOSX */
+    void *reserved105;
+    void *reserved106;
+    void *reserved107;
+    void (*tclTeardownNamespace) (Namespace * nsPtr); /* 108 */
+    int (*tclUpdateReturnInfo) (Interp * iPtr); /* 109 */
+    void *reserved110;
+    void (*tcl_AddInterpResolvers) (Tcl_Interp * interp, CONST char * name, Tcl_ResolveCmdProc * cmdProc, Tcl_ResolveVarProc * varProc, Tcl_ResolveCompiledVarProc * compiledVarProc); /* 111 */
+    int (*tcl_AppendExportList) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, Tcl_Obj * objPtr); /* 112 */
+    Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp * interp, CONST char * name, ClientData clientData, Tcl_NamespaceDeleteProc * deleteProc); /* 113 */
+    void (*tcl_DeleteNamespace) (Tcl_Namespace * nsPtr); /* 114 */
+    int (*tcl_Export) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern, int resetListFirst); /* 115 */
+    Tcl_Command (*tcl_FindCommand) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * contextNsPtr, int flags); /* 116 */
+    Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * contextNsPtr, int flags); /* 117 */
+    int (*tcl_GetInterpResolvers) (Tcl_Interp * interp, CONST char * name, Tcl_ResolverInfo * resInfo); /* 118 */
+    int (*tcl_GetNamespaceResolvers) (Tcl_Namespace * namespacePtr, Tcl_ResolverInfo * resInfo); /* 119 */
+    Tcl_Var (*tcl_FindNamespaceVar) (Tcl_Interp * interp, CONST char * name, Tcl_Namespace * contextNsPtr, int flags); /* 120 */
+    int (*tcl_ForgetImport) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern); /* 121 */
+    Tcl_Command (*tcl_GetCommandFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr); /* 122 */
+    void (*tcl_GetCommandFullName) (Tcl_Interp * interp, Tcl_Command command, Tcl_Obj * objPtr); /* 123 */
+    Tcl_Namespace * (*tcl_GetCurrentNamespace) (Tcl_Interp * interp); /* 124 */
+    Tcl_Namespace * (*tcl_GetGlobalNamespace) (Tcl_Interp * interp); /* 125 */
+    void (*tcl_GetVariableFullName) (Tcl_Interp * interp, Tcl_Var variable, Tcl_Obj * objPtr); /* 126 */
+    int (*tcl_Import) (Tcl_Interp * interp, Tcl_Namespace * nsPtr, CONST char * pattern, int allowOverwrite); /* 127 */
+    void (*tcl_PopCallFrame) (Tcl_Interp * interp); /* 128 */
+    int (*tcl_PushCallFrame) (Tcl_Interp * interp, Tcl_CallFrame * framePtr, Tcl_Namespace * nsPtr, int isProcCallFrame); /* 129 */
+    int (*tcl_RemoveInterpResolvers) (Tcl_Interp * interp, CONST char * name); /* 130 */
+    void (*tcl_SetNamespaceResolvers) (Tcl_Namespace * namespacePtr, Tcl_ResolveCmdProc * cmdProc, Tcl_ResolveVarProc * varProc, Tcl_ResolveCompiledVarProc * compiledVarProc); /* 131 */
+    int (*tclpHasSockets) (Tcl_Interp * interp); /* 132 */
+    struct tm * (*tclpGetDate) (CONST time_t * time, int useGMT); /* 133 */
+    void *reserved134;
+    void *reserved135;
+    void *reserved136;
+    void *reserved137;
+    CONST84_RETURN char * (*tclGetEnv) (CONST char * name, Tcl_DString * valuePtr); /* 138 */
+    void *reserved139;
+    void *reserved140;
+    CONST84_RETURN char * (*tclpGetCwd) (Tcl_Interp * interp, Tcl_DString * cwdPtr); /* 141 */
+    int (*tclSetByteCodeFromAny) (Tcl_Interp * interp, Tcl_Obj * objPtr, CompileHookProc * hookProc, ClientData clientData); /* 142 */
+    int (*tclAddLiteralObj) (struct CompileEnv * envPtr, Tcl_Obj * objPtr, LiteralEntry ** litPtrPtr); /* 143 */
+    void (*tclHideLiteral) (Tcl_Interp * interp, struct CompileEnv * envPtr, int index); /* 144 */
+    struct AuxDataType * (*tclGetAuxDataType) (char * typeName); /* 145 */
+    TclHandle (*tclHandleCreate) (VOID * ptr); /* 146 */
+    void (*tclHandleFree) (TclHandle handle); /* 147 */
+    TclHandle (*tclHandlePreserve) (TclHandle handle); /* 148 */
+    void (*tclHandleRelease) (TclHandle handle); /* 149 */
+    int (*tclRegAbout) (Tcl_Interp * interp, Tcl_RegExp re); /* 150 */
+    void (*tclRegExpRangeUniChar) (Tcl_RegExp re, int index, int * startPtr, int * endPtr); /* 151 */
+    void (*tclSetLibraryPath) (Tcl_Obj * pathPtr); /* 152 */
+    Tcl_Obj * (*tclGetLibraryPath) (void); /* 153 */
+    void *reserved154;
+    void *reserved155;
+    void (*tclRegError) (Tcl_Interp * interp, CONST char * msg, int status); /* 156 */
+    Var * (*tclVarTraceExists) (Tcl_Interp * interp, CONST char * varName); /* 157 */
+    void (*tclSetStartupScriptFileName) (CONST char * filename); /* 158 */
+    CONST84_RETURN char * (*tclGetStartupScriptFileName) (void); /* 159 */
+    void *reserved160;
+    int (*tclChannelTransform) (Tcl_Interp * interp, Tcl_Channel chan, Tcl_Obj * cmdObjPtr); /* 161 */
+    void (*tclChannelEventScriptInvoker) (ClientData clientData, int flags); /* 162 */
+    void * (*tclGetInstructionTable) (void); /* 163 */
+    void (*tclExpandCodeArray) (void * envPtr); /* 164 */
+    void (*tclpSetInitialEncodings) (void); /* 165 */
+    int (*tclListObjSetElement) (Tcl_Interp * interp, Tcl_Obj * listPtr, int index, Tcl_Obj * valuePtr); /* 166 */
+    void (*tclSetStartupScriptPath) (Tcl_Obj * pathPtr); /* 167 */
+    Tcl_Obj * (*tclGetStartupScriptPath) (void); /* 168 */
+    int (*tclpUtfNcmp2) (CONST char * s1, CONST char * s2, unsigned long n); /* 169 */
+    int (*tclCheckInterpTraces) (Tcl_Interp * interp, CONST char * command, int numChars, Command * cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[]); /* 170 */
+    int (*tclCheckExecutionTraces) (Tcl_Interp * interp, CONST char * command, int numChars, Command * cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[]); /* 171 */
+    int (*tclInThreadExit) (void); /* 172 */
+    int (*tclUniCharMatch) (CONST Tcl_UniChar * string, int strLen, CONST Tcl_UniChar * pattern, int ptnLen, int flags); /* 173 */
+    void *reserved174;
+    int (*tclCallVarTraces) (Interp * iPtr, Var * arrayPtr, Var * varPtr, CONST char * part1, CONST char * part2, int flags, int leaveErrMsg); /* 175 */
+    void (*tclCleanupVar) (Var * varPtr, Var * arrayPtr); /* 176 */
+    void (*tclVarErrMsg) (Tcl_Interp * interp, CONST char * part1, CONST char * part2, CONST char * operation, CONST char * reason); /* 177 */
+    void (*tcl_SetStartupScript) (Tcl_Obj * pathPtr, CONST char* encodingName); /* 178 */
+    Tcl_Obj * (*tcl_GetStartupScript) (CONST char ** encodingNamePtr); /* 179 */
+    void *reserved180;
+    void *reserved181;
+    struct tm * (*tclpLocaltime) (CONST time_t * clock); /* 182 */
+    struct tm * (*tclpGmtime) (CONST time_t * clock); /* 183 */
+    void *reserved184;
+    void *reserved185;
+    void *reserved186;
+    void *reserved187;
+    void *reserved188;
+    void *reserved189;
+    void *reserved190;
+    void *reserved191;
+    void *reserved192;
+    void *reserved193;
+    void *reserved194;
+    void *reserved195;
+    void *reserved196;
+    void *reserved197;
+    int (*tclObjGetFrame) (Tcl_Interp * interp, Tcl_Obj * objPtr, CallFrame ** framePtrPtr); /* 198 */
+    void *reserved199;
+    int (*tclpObjRemoveDirectory) (Tcl_Obj * pathPtr, int recursive, Tcl_Obj ** errorPtr); /* 200 */
+    int (*tclpObjCopyDirectory) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr, Tcl_Obj ** errorPtr); /* 201 */
+    int (*tclpObjCreateDirectory) (Tcl_Obj * pathPtr); /* 202 */
+    int (*tclpObjDeleteFile) (Tcl_Obj * pathPtr); /* 203 */
+    int (*tclpObjCopyFile) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr); /* 204 */
+    int (*tclpObjRenameFile) (Tcl_Obj * srcPathPtr, Tcl_Obj * destPathPtr); /* 205 */
+    int (*tclpObjStat) (Tcl_Obj * pathPtr, Tcl_StatBuf * buf); /* 206 */
+    int (*tclpObjAccess) (Tcl_Obj * pathPtr, int mode); /* 207 */
+    Tcl_Channel (*tclpOpenFileChannel) (Tcl_Interp * interp, Tcl_Obj * pathPtr, int mode, int permissions); /* 208 */
+    void *reserved209;
+    void *reserved210;
+    void *reserved211;
+    void (*tclpFindExecutable) (CONST char * argv0); /* 212 */
+    Tcl_Obj * (*tclGetObjNameOfExecutable) (void); /* 213 */
+    void (*tclSetObjNameOfExecutable) (Tcl_Obj * name, Tcl_Encoding encoding); /* 214 */
+    void * (*tclStackAlloc) (Tcl_Interp * interp, int numBytes); /* 215 */
+    void (*tclStackFree) (Tcl_Interp * interp, void * freePtr); /* 216 */
+    int (*tclPushStackFrame) (Tcl_Interp * interp, Tcl_CallFrame ** framePtrPtr, Tcl_Namespace * namespacePtr, int isProcCallFrame); /* 217 */
+    void (*tclPopStackFrame) (Tcl_Interp * interp); /* 218 */
+    void *reserved219;
+    void *reserved220;
+    void *reserved221;
+    void *reserved222;
+    void *reserved223;
+    TclPlatformType * (*tclGetPlatform) (void); /* 224 */
+    Tcl_Obj * (*tclTraceDictPath) (Tcl_Interp * interp, Tcl_Obj * rootPtr, int keyc, Tcl_Obj *CONST keyv[], int flags); /* 225 */
+    int (*tclObjBeingDeleted) (Tcl_Obj * objPtr); /* 226 */
+    void (*tclSetNsPath) (Namespace * nsPtr, int pathLength, Tcl_Namespace * pathAry[]); /* 227 */
+    int (*tclObjInterpProcCore) (register Tcl_Interp * interp, Tcl_Obj * procNameObj, int skip, ProcErrorProc errorProc); /* 228 */
+    int (*tclPtrMakeUpvar) (Tcl_Interp * interp, Var * otherP1Ptr, CONST char * myName, int myFlags, int index); /* 229 */
+    Var * (*tclObjLookupVar) (Tcl_Interp * interp, Tcl_Obj * part1Ptr, CONST char * part2, int flags, CONST char * msg, CONST int createPart1, CONST int createPart2, Var ** arrayPtrPtr); /* 230 */
+    int (*tclGetNamespaceFromObj) (Tcl_Interp * interp, Tcl_Obj * objPtr, Tcl_Namespace ** nsPtrPtr); /* 231 */
+    int (*tclEvalObjEx) (Tcl_Interp * interp, Tcl_Obj * objPtr, int flags, const CmdFrame * invoker, int word); /* 232 */
+    void (*tclGetSrcInfoForPc) (CmdFrame * contextPtr); /* 233 */
+    Var * (*tclVarHashCreateVar) (TclVarHashTable * tablePtr, const char * key, int * newPtr); /* 234 */
+    void (*tclInitVarHashTable) (TclVarHashTable * tablePtr, Namespace * nsPtr); /* 235 */
+    void (*tclBackgroundException) (Tcl_Interp * interp, int code); /* 236 */
+} TclIntStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern TclIntStubs *tclIntStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+
+/*
+ * Inline function declarations:
+ */
+
+/* Slot 0 is reserved */
+/* Slot 1 is reserved */
+/* Slot 2 is reserved */
+#ifndef TclAllocateFreeObjects
+#define TclAllocateFreeObjects \
+	(tclIntStubsPtr->tclAllocateFreeObjects) /* 3 */
+#endif
+/* Slot 4 is reserved */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclCleanupChildren
+#define TclCleanupChildren \
+	(tclIntStubsPtr->tclCleanupChildren) /* 5 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclCleanupChildren
+#define TclCleanupChildren \
+	(tclIntStubsPtr->tclCleanupChildren) /* 5 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclCleanupChildren
+#define TclCleanupChildren \
+	(tclIntStubsPtr->tclCleanupChildren) /* 5 */
+#endif
+#endif /* MACOSX */
+#ifndef TclCleanupCommand
+#define TclCleanupCommand \
+	(tclIntStubsPtr->tclCleanupCommand) /* 6 */
+#endif
+#ifndef TclCopyAndCollapse
+#define TclCopyAndCollapse \
+	(tclIntStubsPtr->tclCopyAndCollapse) /* 7 */
+#endif
+#ifndef TclCopyChannel
+#define TclCopyChannel \
+	(tclIntStubsPtr->tclCopyChannel) /* 8 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclCreatePipeline
+#define TclCreatePipeline \
+	(tclIntStubsPtr->tclCreatePipeline) /* 9 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclCreatePipeline
+#define TclCreatePipeline \
+	(tclIntStubsPtr->tclCreatePipeline) /* 9 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclCreatePipeline
+#define TclCreatePipeline \
+	(tclIntStubsPtr->tclCreatePipeline) /* 9 */
+#endif
+#endif /* MACOSX */
+#ifndef TclCreateProc
+#define TclCreateProc \
+	(tclIntStubsPtr->tclCreateProc) /* 10 */
+#endif
+#ifndef TclDeleteCompiledLocalVars
+#define TclDeleteCompiledLocalVars \
+	(tclIntStubsPtr->tclDeleteCompiledLocalVars) /* 11 */
+#endif
+#ifndef TclDeleteVars
+#define TclDeleteVars \
+	(tclIntStubsPtr->tclDeleteVars) /* 12 */
+#endif
+/* Slot 13 is reserved */
+#ifndef TclDumpMemoryInfo
+#define TclDumpMemoryInfo \
+	(tclIntStubsPtr->tclDumpMemoryInfo) /* 14 */
+#endif
+/* Slot 15 is reserved */
+#ifndef TclExprFloatError
+#define TclExprFloatError \
+	(tclIntStubsPtr->tclExprFloatError) /* 16 */
+#endif
+/* Slot 17 is reserved */
+/* Slot 18 is reserved */
+/* Slot 19 is reserved */
+/* Slot 20 is reserved */
+/* Slot 21 is reserved */
+#ifndef TclFindElement
+#define TclFindElement \
+	(tclIntStubsPtr->tclFindElement) /* 22 */
+#endif
+#ifndef TclFindProc
+#define TclFindProc \
+	(tclIntStubsPtr->tclFindProc) /* 23 */
+#endif
+/* Slot 24 is reserved */
+#ifndef TclFreePackageInfo
+#define TclFreePackageInfo \
+	(tclIntStubsPtr->tclFreePackageInfo) /* 25 */
+#endif
+/* Slot 26 is reserved */
+/* Slot 27 is reserved */
+#ifndef TclpGetDefaultStdChannel
+#define TclpGetDefaultStdChannel \
+	(tclIntStubsPtr->tclpGetDefaultStdChannel) /* 28 */
+#endif
+/* Slot 29 is reserved */
+/* Slot 30 is reserved */
+#ifndef TclGetExtension
+#define TclGetExtension \
+	(tclIntStubsPtr->tclGetExtension) /* 31 */
+#endif
+#ifndef TclGetFrame
+#define TclGetFrame \
+	(tclIntStubsPtr->tclGetFrame) /* 32 */
+#endif
+/* Slot 33 is reserved */
+#ifndef TclGetIntForIndex
+#define TclGetIntForIndex \
+	(tclIntStubsPtr->tclGetIntForIndex) /* 34 */
+#endif
+/* Slot 35 is reserved */
+#ifndef TclGetLong
+#define TclGetLong \
+	(tclIntStubsPtr->tclGetLong) /* 36 */
+#endif
+#ifndef TclGetLoadedPackages
+#define TclGetLoadedPackages \
+	(tclIntStubsPtr->tclGetLoadedPackages) /* 37 */
+#endif
+#ifndef TclGetNamespaceForQualName
+#define TclGetNamespaceForQualName \
+	(tclIntStubsPtr->tclGetNamespaceForQualName) /* 38 */
+#endif
+#ifndef TclGetObjInterpProc
+#define TclGetObjInterpProc \
+	(tclIntStubsPtr->tclGetObjInterpProc) /* 39 */
+#endif
+#ifndef TclGetOpenMode
+#define TclGetOpenMode \
+	(tclIntStubsPtr->tclGetOpenMode) /* 40 */
+#endif
+#ifndef TclGetOriginalCommand
+#define TclGetOriginalCommand \
+	(tclIntStubsPtr->tclGetOriginalCommand) /* 41 */
+#endif
+#ifndef TclpGetUserHome
+#define TclpGetUserHome \
+	(tclIntStubsPtr->tclpGetUserHome) /* 42 */
+#endif
+/* Slot 43 is reserved */
+#ifndef TclGuessPackageName
+#define TclGuessPackageName \
+	(tclIntStubsPtr->tclGuessPackageName) /* 44 */
+#endif
+#ifndef TclHideUnsafeCommands
+#define TclHideUnsafeCommands \
+	(tclIntStubsPtr->tclHideUnsafeCommands) /* 45 */
+#endif
+#ifndef TclInExit
+#define TclInExit \
+	(tclIntStubsPtr->tclInExit) /* 46 */
+#endif
+/* Slot 47 is reserved */
+/* Slot 48 is reserved */
+/* Slot 49 is reserved */
+#ifndef TclInitCompiledLocals
+#define TclInitCompiledLocals \
+	(tclIntStubsPtr->tclInitCompiledLocals) /* 50 */
+#endif
+#ifndef TclInterpInit
+#define TclInterpInit \
+	(tclIntStubsPtr->tclInterpInit) /* 51 */
+#endif
+/* Slot 52 is reserved */
+#ifndef TclInvokeObjectCommand
+#define TclInvokeObjectCommand \
+	(tclIntStubsPtr->tclInvokeObjectCommand) /* 53 */
+#endif
+#ifndef TclInvokeStringCommand
+#define TclInvokeStringCommand \
+	(tclIntStubsPtr->tclInvokeStringCommand) /* 54 */
+#endif
+#ifndef TclIsProc
+#define TclIsProc \
+	(tclIntStubsPtr->tclIsProc) /* 55 */
+#endif
+/* Slot 56 is reserved */
+/* Slot 57 is reserved */
+#ifndef TclLookupVar
+#define TclLookupVar \
+	(tclIntStubsPtr->tclLookupVar) /* 58 */
+#endif
+/* Slot 59 is reserved */
+#ifndef TclNeedSpace
+#define TclNeedSpace \
+	(tclIntStubsPtr->tclNeedSpace) /* 60 */
+#endif
+#ifndef TclNewProcBodyObj
+#define TclNewProcBodyObj \
+	(tclIntStubsPtr->tclNewProcBodyObj) /* 61 */
+#endif
+#ifndef TclObjCommandComplete
+#define TclObjCommandComplete \
+	(tclIntStubsPtr->tclObjCommandComplete) /* 62 */
+#endif
+#ifndef TclObjInterpProc
+#define TclObjInterpProc \
+	(tclIntStubsPtr->tclObjInterpProc) /* 63 */
+#endif
+#ifndef TclObjInvoke
+#define TclObjInvoke \
+	(tclIntStubsPtr->tclObjInvoke) /* 64 */
+#endif
+/* Slot 65 is reserved */
+/* Slot 66 is reserved */
+/* Slot 67 is reserved */
+/* Slot 68 is reserved */
+#ifndef TclpAlloc
+#define TclpAlloc \
+	(tclIntStubsPtr->tclpAlloc) /* 69 */
+#endif
+/* Slot 70 is reserved */
+/* Slot 71 is reserved */
+/* Slot 72 is reserved */
+/* Slot 73 is reserved */
+#ifndef TclpFree
+#define TclpFree \
+	(tclIntStubsPtr->tclpFree) /* 74 */
+#endif
+#ifndef TclpGetClicks
+#define TclpGetClicks \
+	(tclIntStubsPtr->tclpGetClicks) /* 75 */
+#endif
+#ifndef TclpGetSeconds
+#define TclpGetSeconds \
+	(tclIntStubsPtr->tclpGetSeconds) /* 76 */
+#endif
+#ifndef TclpGetTime
+#define TclpGetTime \
+	(tclIntStubsPtr->tclpGetTime) /* 77 */
+#endif
+#ifndef TclpGetTimeZone
+#define TclpGetTimeZone \
+	(tclIntStubsPtr->tclpGetTimeZone) /* 78 */
+#endif
+/* Slot 79 is reserved */
+/* Slot 80 is reserved */
+#ifndef TclpRealloc
+#define TclpRealloc \
+	(tclIntStubsPtr->tclpRealloc) /* 81 */
+#endif
+/* Slot 82 is reserved */
+/* Slot 83 is reserved */
+/* Slot 84 is reserved */
+/* Slot 85 is reserved */
+/* Slot 86 is reserved */
+/* Slot 87 is reserved */
+#ifndef TclPrecTraceProc
+#define TclPrecTraceProc \
+	(tclIntStubsPtr->tclPrecTraceProc) /* 88 */
+#endif
+#ifndef TclPreventAliasLoop
+#define TclPreventAliasLoop \
+	(tclIntStubsPtr->tclPreventAliasLoop) /* 89 */
+#endif
+/* Slot 90 is reserved */
+#ifndef TclProcCleanupProc
+#define TclProcCleanupProc \
+	(tclIntStubsPtr->tclProcCleanupProc) /* 91 */
+#endif
+#ifndef TclProcCompileProc
+#define TclProcCompileProc \
+	(tclIntStubsPtr->tclProcCompileProc) /* 92 */
+#endif
+#ifndef TclProcDeleteProc
+#define TclProcDeleteProc \
+	(tclIntStubsPtr->tclProcDeleteProc) /* 93 */
+#endif
+/* Slot 94 is reserved */
+/* Slot 95 is reserved */
+#ifndef TclRenameCommand
+#define TclRenameCommand \
+	(tclIntStubsPtr->tclRenameCommand) /* 96 */
+#endif
+#ifndef TclResetShadowedCmdRefs
+#define TclResetShadowedCmdRefs \
+	(tclIntStubsPtr->tclResetShadowedCmdRefs) /* 97 */
+#endif
+#ifndef TclServiceIdle
+#define TclServiceIdle \
+	(tclIntStubsPtr->tclServiceIdle) /* 98 */
+#endif
+/* Slot 99 is reserved */
+/* Slot 100 is reserved */
+#ifndef TclSetPreInitScript
+#define TclSetPreInitScript \
+	(tclIntStubsPtr->tclSetPreInitScript) /* 101 */
+#endif
+#ifndef TclSetupEnv
+#define TclSetupEnv \
+	(tclIntStubsPtr->tclSetupEnv) /* 102 */
+#endif
+#ifndef TclSockGetPort
+#define TclSockGetPort \
+	(tclIntStubsPtr->tclSockGetPort) /* 103 */
+#endif
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclSockMinimumBuffers
+#define TclSockMinimumBuffers \
+	(tclIntStubsPtr->tclSockMinimumBuffers) /* 104 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclSockMinimumBuffers
+#define TclSockMinimumBuffers \
+	(tclIntStubsPtr->tclSockMinimumBuffers) /* 104 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclSockMinimumBuffers
+#define TclSockMinimumBuffers \
+	(tclIntStubsPtr->tclSockMinimumBuffers) /* 104 */
+#endif
+#endif /* MACOSX */
+/* Slot 105 is reserved */
+/* Slot 106 is reserved */
+/* Slot 107 is reserved */
+#ifndef TclTeardownNamespace
+#define TclTeardownNamespace \
+	(tclIntStubsPtr->tclTeardownNamespace) /* 108 */
+#endif
+#ifndef TclUpdateReturnInfo
+#define TclUpdateReturnInfo \
+	(tclIntStubsPtr->tclUpdateReturnInfo) /* 109 */
+#endif
+/* Slot 110 is reserved */
+#ifndef Tcl_AddInterpResolvers
+#define Tcl_AddInterpResolvers \
+	(tclIntStubsPtr->tcl_AddInterpResolvers) /* 111 */
+#endif
+#ifndef Tcl_AppendExportList
+#define Tcl_AppendExportList \
+	(tclIntStubsPtr->tcl_AppendExportList) /* 112 */
+#endif
+#ifndef Tcl_CreateNamespace
+#define Tcl_CreateNamespace \
+	(tclIntStubsPtr->tcl_CreateNamespace) /* 113 */
+#endif
+#ifndef Tcl_DeleteNamespace
+#define Tcl_DeleteNamespace \
+	(tclIntStubsPtr->tcl_DeleteNamespace) /* 114 */
+#endif
+#ifndef Tcl_Export
+#define Tcl_Export \
+	(tclIntStubsPtr->tcl_Export) /* 115 */
+#endif
+#ifndef Tcl_FindCommand
+#define Tcl_FindCommand \
+	(tclIntStubsPtr->tcl_FindCommand) /* 116 */
+#endif
+#ifndef Tcl_FindNamespace
+#define Tcl_FindNamespace \
+	(tclIntStubsPtr->tcl_FindNamespace) /* 117 */
+#endif
+#ifndef Tcl_GetInterpResolvers
+#define Tcl_GetInterpResolvers \
+	(tclIntStubsPtr->tcl_GetInterpResolvers) /* 118 */
+#endif
+#ifndef Tcl_GetNamespaceResolvers
+#define Tcl_GetNamespaceResolvers \
+	(tclIntStubsPtr->tcl_GetNamespaceResolvers) /* 119 */
+#endif
+#ifndef Tcl_FindNamespaceVar
+#define Tcl_FindNamespaceVar \
+	(tclIntStubsPtr->tcl_FindNamespaceVar) /* 120 */
+#endif
+#ifndef Tcl_ForgetImport
+#define Tcl_ForgetImport \
+	(tclIntStubsPtr->tcl_ForgetImport) /* 121 */
+#endif
+#ifndef Tcl_GetCommandFromObj
+#define Tcl_GetCommandFromObj \
+	(tclIntStubsPtr->tcl_GetCommandFromObj) /* 122 */
+#endif
+#ifndef Tcl_GetCommandFullName
+#define Tcl_GetCommandFullName \
+	(tclIntStubsPtr->tcl_GetCommandFullName) /* 123 */
+#endif
+#ifndef Tcl_GetCurrentNamespace
+#define Tcl_GetCurrentNamespace \
+	(tclIntStubsPtr->tcl_GetCurrentNamespace) /* 124 */
+#endif
+#ifndef Tcl_GetGlobalNamespace
+#define Tcl_GetGlobalNamespace \
+	(tclIntStubsPtr->tcl_GetGlobalNamespace) /* 125 */
+#endif
+#ifndef Tcl_GetVariableFullName
+#define Tcl_GetVariableFullName \
+	(tclIntStubsPtr->tcl_GetVariableFullName) /* 126 */
+#endif
+#ifndef Tcl_Import
+#define Tcl_Import \
+	(tclIntStubsPtr->tcl_Import) /* 127 */
+#endif
+#ifndef Tcl_PopCallFrame
+#define Tcl_PopCallFrame \
+	(tclIntStubsPtr->tcl_PopCallFrame) /* 128 */
+#endif
+#ifndef Tcl_PushCallFrame
+#define Tcl_PushCallFrame \
+	(tclIntStubsPtr->tcl_PushCallFrame) /* 129 */
+#endif
+#ifndef Tcl_RemoveInterpResolvers
+#define Tcl_RemoveInterpResolvers \
+	(tclIntStubsPtr->tcl_RemoveInterpResolvers) /* 130 */
+#endif
+#ifndef Tcl_SetNamespaceResolvers
+#define Tcl_SetNamespaceResolvers \
+	(tclIntStubsPtr->tcl_SetNamespaceResolvers) /* 131 */
+#endif
+#ifndef TclpHasSockets
+#define TclpHasSockets \
+	(tclIntStubsPtr->tclpHasSockets) /* 132 */
+#endif
+#ifndef TclpGetDate
+#define TclpGetDate \
+	(tclIntStubsPtr->tclpGetDate) /* 133 */
+#endif
+/* Slot 134 is reserved */
+/* Slot 135 is reserved */
+/* Slot 136 is reserved */
+/* Slot 137 is reserved */
+#ifndef TclGetEnv
+#define TclGetEnv \
+	(tclIntStubsPtr->tclGetEnv) /* 138 */
+#endif
+/* Slot 139 is reserved */
+/* Slot 140 is reserved */
+#ifndef TclpGetCwd
+#define TclpGetCwd \
+	(tclIntStubsPtr->tclpGetCwd) /* 141 */
+#endif
+#ifndef TclSetByteCodeFromAny
+#define TclSetByteCodeFromAny \
+	(tclIntStubsPtr->tclSetByteCodeFromAny) /* 142 */
+#endif
+#ifndef TclAddLiteralObj
+#define TclAddLiteralObj \
+	(tclIntStubsPtr->tclAddLiteralObj) /* 143 */
+#endif
+#ifndef TclHideLiteral
+#define TclHideLiteral \
+	(tclIntStubsPtr->tclHideLiteral) /* 144 */
+#endif
+#ifndef TclGetAuxDataType
+#define TclGetAuxDataType \
+	(tclIntStubsPtr->tclGetAuxDataType) /* 145 */
+#endif
+#ifndef TclHandleCreate
+#define TclHandleCreate \
+	(tclIntStubsPtr->tclHandleCreate) /* 146 */
+#endif
+#ifndef TclHandleFree
+#define TclHandleFree \
+	(tclIntStubsPtr->tclHandleFree) /* 147 */
+#endif
+#ifndef TclHandlePreserve
+#define TclHandlePreserve \
+	(tclIntStubsPtr->tclHandlePreserve) /* 148 */
+#endif
+#ifndef TclHandleRelease
+#define TclHandleRelease \
+	(tclIntStubsPtr->tclHandleRelease) /* 149 */
+#endif
+#ifndef TclRegAbout
+#define TclRegAbout \
+	(tclIntStubsPtr->tclRegAbout) /* 150 */
+#endif
+#ifndef TclRegExpRangeUniChar
+#define TclRegExpRangeUniChar \
+	(tclIntStubsPtr->tclRegExpRangeUniChar) /* 151 */
+#endif
+#ifndef TclSetLibraryPath
+#define TclSetLibraryPath \
+	(tclIntStubsPtr->tclSetLibraryPath) /* 152 */
+#endif
+#ifndef TclGetLibraryPath
+#define TclGetLibraryPath \
+	(tclIntStubsPtr->tclGetLibraryPath) /* 153 */
+#endif
+/* Slot 154 is reserved */
+/* Slot 155 is reserved */
+#ifndef TclRegError
+#define TclRegError \
+	(tclIntStubsPtr->tclRegError) /* 156 */
+#endif
+#ifndef TclVarTraceExists
+#define TclVarTraceExists \
+	(tclIntStubsPtr->tclVarTraceExists) /* 157 */
+#endif
+#ifndef TclSetStartupScriptFileName
+#define TclSetStartupScriptFileName \
+	(tclIntStubsPtr->tclSetStartupScriptFileName) /* 158 */
+#endif
+#ifndef TclGetStartupScriptFileName
+#define TclGetStartupScriptFileName \
+	(tclIntStubsPtr->tclGetStartupScriptFileName) /* 159 */
+#endif
+/* Slot 160 is reserved */
+#ifndef TclChannelTransform
+#define TclChannelTransform \
+	(tclIntStubsPtr->tclChannelTransform) /* 161 */
+#endif
+#ifndef TclChannelEventScriptInvoker
+#define TclChannelEventScriptInvoker \
+	(tclIntStubsPtr->tclChannelEventScriptInvoker) /* 162 */
+#endif
+#ifndef TclGetInstructionTable
+#define TclGetInstructionTable \
+	(tclIntStubsPtr->tclGetInstructionTable) /* 163 */
+#endif
+#ifndef TclExpandCodeArray
+#define TclExpandCodeArray \
+	(tclIntStubsPtr->tclExpandCodeArray) /* 164 */
+#endif
+#ifndef TclpSetInitialEncodings
+#define TclpSetInitialEncodings \
+	(tclIntStubsPtr->tclpSetInitialEncodings) /* 165 */
+#endif
+#ifndef TclListObjSetElement
+#define TclListObjSetElement \
+	(tclIntStubsPtr->tclListObjSetElement) /* 166 */
+#endif
+#ifndef TclSetStartupScriptPath
+#define TclSetStartupScriptPath \
+	(tclIntStubsPtr->tclSetStartupScriptPath) /* 167 */
+#endif
+#ifndef TclGetStartupScriptPath
+#define TclGetStartupScriptPath \
+	(tclIntStubsPtr->tclGetStartupScriptPath) /* 168 */
+#endif
+#ifndef TclpUtfNcmp2
+#define TclpUtfNcmp2 \
+	(tclIntStubsPtr->tclpUtfNcmp2) /* 169 */
+#endif
+#ifndef TclCheckInterpTraces
+#define TclCheckInterpTraces \
+	(tclIntStubsPtr->tclCheckInterpTraces) /* 170 */
+#endif
+#ifndef TclCheckExecutionTraces
+#define TclCheckExecutionTraces \
+	(tclIntStubsPtr->tclCheckExecutionTraces) /* 171 */
+#endif
+#ifndef TclInThreadExit
+#define TclInThreadExit \
+	(tclIntStubsPtr->tclInThreadExit) /* 172 */
+#endif
+#ifndef TclUniCharMatch
+#define TclUniCharMatch \
+	(tclIntStubsPtr->tclUniCharMatch) /* 173 */
+#endif
+/* Slot 174 is reserved */
+#ifndef TclCallVarTraces
+#define TclCallVarTraces \
+	(tclIntStubsPtr->tclCallVarTraces) /* 175 */
+#endif
+#ifndef TclCleanupVar
+#define TclCleanupVar \
+	(tclIntStubsPtr->tclCleanupVar) /* 176 */
+#endif
+#ifndef TclVarErrMsg
+#define TclVarErrMsg \
+	(tclIntStubsPtr->tclVarErrMsg) /* 177 */
+#endif
+#ifndef Tcl_SetStartupScript
+#define Tcl_SetStartupScript \
+	(tclIntStubsPtr->tcl_SetStartupScript) /* 178 */
+#endif
+#ifndef Tcl_GetStartupScript
+#define Tcl_GetStartupScript \
+	(tclIntStubsPtr->tcl_GetStartupScript) /* 179 */
+#endif
+/* Slot 180 is reserved */
+/* Slot 181 is reserved */
+#ifndef TclpLocaltime
+#define TclpLocaltime \
+	(tclIntStubsPtr->tclpLocaltime) /* 182 */
+#endif
+#ifndef TclpGmtime
+#define TclpGmtime \
+	(tclIntStubsPtr->tclpGmtime) /* 183 */
+#endif
+/* Slot 184 is reserved */
+/* Slot 185 is reserved */
+/* Slot 186 is reserved */
+/* Slot 187 is reserved */
+/* Slot 188 is reserved */
+/* Slot 189 is reserved */
+/* Slot 190 is reserved */
+/* Slot 191 is reserved */
+/* Slot 192 is reserved */
+/* Slot 193 is reserved */
+/* Slot 194 is reserved */
+/* Slot 195 is reserved */
+/* Slot 196 is reserved */
+/* Slot 197 is reserved */
+#ifndef TclObjGetFrame
+#define TclObjGetFrame \
+	(tclIntStubsPtr->tclObjGetFrame) /* 198 */
+#endif
+/* Slot 199 is reserved */
+#ifndef TclpObjRemoveDirectory
+#define TclpObjRemoveDirectory \
+	(tclIntStubsPtr->tclpObjRemoveDirectory) /* 200 */
+#endif
+#ifndef TclpObjCopyDirectory
+#define TclpObjCopyDirectory \
+	(tclIntStubsPtr->tclpObjCopyDirectory) /* 201 */
+#endif
+#ifndef TclpObjCreateDirectory
+#define TclpObjCreateDirectory \
+	(tclIntStubsPtr->tclpObjCreateDirectory) /* 202 */
+#endif
+#ifndef TclpObjDeleteFile
+#define TclpObjDeleteFile \
+	(tclIntStubsPtr->tclpObjDeleteFile) /* 203 */
+#endif
+#ifndef TclpObjCopyFile
+#define TclpObjCopyFile \
+	(tclIntStubsPtr->tclpObjCopyFile) /* 204 */
+#endif
+#ifndef TclpObjRenameFile
+#define TclpObjRenameFile \
+	(tclIntStubsPtr->tclpObjRenameFile) /* 205 */
+#endif
+#ifndef TclpObjStat
+#define TclpObjStat \
+	(tclIntStubsPtr->tclpObjStat) /* 206 */
+#endif
+#ifndef TclpObjAccess
+#define TclpObjAccess \
+	(tclIntStubsPtr->tclpObjAccess) /* 207 */
+#endif
+#ifndef TclpOpenFileChannel
+#define TclpOpenFileChannel \
+	(tclIntStubsPtr->tclpOpenFileChannel) /* 208 */
+#endif
+/* Slot 209 is reserved */
+/* Slot 210 is reserved */
+/* Slot 211 is reserved */
+#ifndef TclpFindExecutable
+#define TclpFindExecutable \
+	(tclIntStubsPtr->tclpFindExecutable) /* 212 */
+#endif
+#ifndef TclGetObjNameOfExecutable
+#define TclGetObjNameOfExecutable \
+	(tclIntStubsPtr->tclGetObjNameOfExecutable) /* 213 */
+#endif
+#ifndef TclSetObjNameOfExecutable
+#define TclSetObjNameOfExecutable \
+	(tclIntStubsPtr->tclSetObjNameOfExecutable) /* 214 */
+#endif
+#ifndef TclStackAlloc
+#define TclStackAlloc \
+	(tclIntStubsPtr->tclStackAlloc) /* 215 */
+#endif
+#ifndef TclStackFree
+#define TclStackFree \
+	(tclIntStubsPtr->tclStackFree) /* 216 */
+#endif
+#ifndef TclPushStackFrame
+#define TclPushStackFrame \
+	(tclIntStubsPtr->tclPushStackFrame) /* 217 */
+#endif
+#ifndef TclPopStackFrame
+#define TclPopStackFrame \
+	(tclIntStubsPtr->tclPopStackFrame) /* 218 */
+#endif
+/* Slot 219 is reserved */
+/* Slot 220 is reserved */
+/* Slot 221 is reserved */
+/* Slot 222 is reserved */
+/* Slot 223 is reserved */
+#ifndef TclGetPlatform
+#define TclGetPlatform \
+	(tclIntStubsPtr->tclGetPlatform) /* 224 */
+#endif
+#ifndef TclTraceDictPath
+#define TclTraceDictPath \
+	(tclIntStubsPtr->tclTraceDictPath) /* 225 */
+#endif
+#ifndef TclObjBeingDeleted
+#define TclObjBeingDeleted \
+	(tclIntStubsPtr->tclObjBeingDeleted) /* 226 */
+#endif
+#ifndef TclSetNsPath
+#define TclSetNsPath \
+	(tclIntStubsPtr->tclSetNsPath) /* 227 */
+#endif
+#ifndef TclObjInterpProcCore
+#define TclObjInterpProcCore \
+	(tclIntStubsPtr->tclObjInterpProcCore) /* 228 */
+#endif
+#ifndef TclPtrMakeUpvar
+#define TclPtrMakeUpvar \
+	(tclIntStubsPtr->tclPtrMakeUpvar) /* 229 */
+#endif
+#ifndef TclObjLookupVar
+#define TclObjLookupVar \
+	(tclIntStubsPtr->tclObjLookupVar) /* 230 */
+#endif
+#ifndef TclGetNamespaceFromObj
+#define TclGetNamespaceFromObj \
+	(tclIntStubsPtr->tclGetNamespaceFromObj) /* 231 */
+#endif
+#ifndef TclEvalObjEx
+#define TclEvalObjEx \
+	(tclIntStubsPtr->tclEvalObjEx) /* 232 */
+#endif
+#ifndef TclGetSrcInfoForPc
+#define TclGetSrcInfoForPc \
+	(tclIntStubsPtr->tclGetSrcInfoForPc) /* 233 */
+#endif
+#ifndef TclVarHashCreateVar
+#define TclVarHashCreateVar \
+	(tclIntStubsPtr->tclVarHashCreateVar) /* 234 */
+#endif
+#ifndef TclInitVarHashTable
+#define TclInitVarHashTable \
+	(tclIntStubsPtr->tclInitVarHashTable) /* 235 */
+#endif
+#ifndef TclBackgroundException
+#define TclBackgroundException \
+	(tclIntStubsPtr->tclBackgroundException) /* 236 */
+#endif
+
+#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLINTDECLS */
Index: /tcl8.5.2/generic/tclIntPlatDecls.h
===================================================================
--- /tcl8.5.2/generic/tclIntPlatDecls.h	(revision 25)
+++ /tcl8.5.2/generic/tclIntPlatDecls.h	(revision 25)
@@ -0,0 +1,709 @@
+/*
+ * tclIntPlatDecls.h --
+ *
+ *	This file contains the declarations for all platform dependent
+ *	unsupported functions that are exported by the Tcl library.  These
+ *	interfaces are not guaranteed to remain the same between
+ *	versions.  Use at your own risk.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * RCS: @(#) $Id: tclIntPlatDecls.h,v 1.32 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#ifndef _TCLINTPLATDECLS
+#define _TCLINTPLATDECLS
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script.  Any modifications to the function declarations below should be made
+ * in the generic/tclInt.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclGetAndDetachPids_TCL_DECLARED
+#define TclGetAndDetachPids_TCL_DECLARED
+/* 0 */
+EXTERN void		TclGetAndDetachPids (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef TclpCloseFile_TCL_DECLARED
+#define TclpCloseFile_TCL_DECLARED
+/* 1 */
+EXTERN int		TclpCloseFile (TclFile file);
+#endif
+#ifndef TclpCreateCommandChannel_TCL_DECLARED
+#define TclpCreateCommandChannel_TCL_DECLARED
+/* 2 */
+EXTERN Tcl_Channel	TclpCreateCommandChannel (TclFile readFile, 
+				TclFile writeFile, TclFile errorFile, 
+				int numPids, Tcl_Pid * pidPtr);
+#endif
+#ifndef TclpCreatePipe_TCL_DECLARED
+#define TclpCreatePipe_TCL_DECLARED
+/* 3 */
+EXTERN int		TclpCreatePipe (TclFile * readPipe, 
+				TclFile * writePipe);
+#endif
+#ifndef TclpCreateProcess_TCL_DECLARED
+#define TclpCreateProcess_TCL_DECLARED
+/* 4 */
+EXTERN int		TclpCreateProcess (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, TclFile inputFile, 
+				TclFile outputFile, TclFile errorFile, 
+				Tcl_Pid * pidPtr);
+#endif
+/* Slot 5 is reserved */
+#ifndef TclpMakeFile_TCL_DECLARED
+#define TclpMakeFile_TCL_DECLARED
+/* 6 */
+EXTERN TclFile		TclpMakeFile (Tcl_Channel channel, int direction);
+#endif
+#ifndef TclpOpenFile_TCL_DECLARED
+#define TclpOpenFile_TCL_DECLARED
+/* 7 */
+EXTERN TclFile		TclpOpenFile (CONST char * fname, int mode);
+#endif
+#ifndef TclUnixWaitForFile_TCL_DECLARED
+#define TclUnixWaitForFile_TCL_DECLARED
+/* 8 */
+EXTERN int		TclUnixWaitForFile (int fd, int mask, int timeout);
+#endif
+#ifndef TclpCreateTempFile_TCL_DECLARED
+#define TclpCreateTempFile_TCL_DECLARED
+/* 9 */
+EXTERN TclFile		TclpCreateTempFile (CONST char * contents);
+#endif
+#ifndef TclpReaddir_TCL_DECLARED
+#define TclpReaddir_TCL_DECLARED
+/* 10 */
+EXTERN Tcl_DirEntry *	TclpReaddir (DIR * dir);
+#endif
+#ifndef TclpLocaltime_unix_TCL_DECLARED
+#define TclpLocaltime_unix_TCL_DECLARED
+/* 11 */
+EXTERN struct tm *	TclpLocaltime_unix (CONST time_t * clock);
+#endif
+#ifndef TclpGmtime_unix_TCL_DECLARED
+#define TclpGmtime_unix_TCL_DECLARED
+/* 12 */
+EXTERN struct tm *	TclpGmtime_unix (CONST time_t * clock);
+#endif
+#ifndef TclpInetNtoa_TCL_DECLARED
+#define TclpInetNtoa_TCL_DECLARED
+/* 13 */
+EXTERN char *		TclpInetNtoa (struct in_addr addr);
+#endif
+#ifndef TclUnixCopyFile_TCL_DECLARED
+#define TclUnixCopyFile_TCL_DECLARED
+/* 14 */
+EXTERN int		TclUnixCopyFile (CONST char * src, CONST char * dst, 
+				CONST Tcl_StatBuf * statBufPtr, 
+				int dontCopyAtts);
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclWinConvertError_TCL_DECLARED
+#define TclWinConvertError_TCL_DECLARED
+/* 0 */
+EXTERN void		TclWinConvertError (DWORD errCode);
+#endif
+#ifndef TclWinConvertWSAError_TCL_DECLARED
+#define TclWinConvertWSAError_TCL_DECLARED
+/* 1 */
+EXTERN void		TclWinConvertWSAError (DWORD errCode);
+#endif
+#ifndef TclWinGetServByName_TCL_DECLARED
+#define TclWinGetServByName_TCL_DECLARED
+/* 2 */
+EXTERN struct servent *	 TclWinGetServByName (CONST char * nm, 
+				CONST char * proto);
+#endif
+#ifndef TclWinGetSockOpt_TCL_DECLARED
+#define TclWinGetSockOpt_TCL_DECLARED
+/* 3 */
+EXTERN int		TclWinGetSockOpt (int s, int level, int optname, 
+				char FAR * optval, int FAR * optlen);
+#endif
+#ifndef TclWinGetTclInstance_TCL_DECLARED
+#define TclWinGetTclInstance_TCL_DECLARED
+/* 4 */
+EXTERN HINSTANCE	TclWinGetTclInstance (void);
+#endif
+/* Slot 5 is reserved */
+#ifndef TclWinNToHS_TCL_DECLARED
+#define TclWinNToHS_TCL_DECLARED
+/* 6 */
+EXTERN u_short		TclWinNToHS (u_short ns);
+#endif
+#ifndef TclWinSetSockOpt_TCL_DECLARED
+#define TclWinSetSockOpt_TCL_DECLARED
+/* 7 */
+EXTERN int		TclWinSetSockOpt (int s, int level, int optname, 
+				CONST char FAR * optval, int optlen);
+#endif
+#ifndef TclpGetPid_TCL_DECLARED
+#define TclpGetPid_TCL_DECLARED
+/* 8 */
+EXTERN unsigned long	TclpGetPid (Tcl_Pid pid);
+#endif
+#ifndef TclWinGetPlatformId_TCL_DECLARED
+#define TclWinGetPlatformId_TCL_DECLARED
+/* 9 */
+EXTERN int		TclWinGetPlatformId (void);
+#endif
+/* Slot 10 is reserved */
+#ifndef TclGetAndDetachPids_TCL_DECLARED
+#define TclGetAndDetachPids_TCL_DECLARED
+/* 11 */
+EXTERN void		TclGetAndDetachPids (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef TclpCloseFile_TCL_DECLARED
+#define TclpCloseFile_TCL_DECLARED
+/* 12 */
+EXTERN int		TclpCloseFile (TclFile file);
+#endif
+#ifndef TclpCreateCommandChannel_TCL_DECLARED
+#define TclpCreateCommandChannel_TCL_DECLARED
+/* 13 */
+EXTERN Tcl_Channel	TclpCreateCommandChannel (TclFile readFile, 
+				TclFile writeFile, TclFile errorFile, 
+				int numPids, Tcl_Pid * pidPtr);
+#endif
+#ifndef TclpCreatePipe_TCL_DECLARED
+#define TclpCreatePipe_TCL_DECLARED
+/* 14 */
+EXTERN int		TclpCreatePipe (TclFile * readPipe, 
+				TclFile * writePipe);
+#endif
+#ifndef TclpCreateProcess_TCL_DECLARED
+#define TclpCreateProcess_TCL_DECLARED
+/* 15 */
+EXTERN int		TclpCreateProcess (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, TclFile inputFile, 
+				TclFile outputFile, TclFile errorFile, 
+				Tcl_Pid * pidPtr);
+#endif
+/* Slot 16 is reserved */
+/* Slot 17 is reserved */
+#ifndef TclpMakeFile_TCL_DECLARED
+#define TclpMakeFile_TCL_DECLARED
+/* 18 */
+EXTERN TclFile		TclpMakeFile (Tcl_Channel channel, int direction);
+#endif
+#ifndef TclpOpenFile_TCL_DECLARED
+#define TclpOpenFile_TCL_DECLARED
+/* 19 */
+EXTERN TclFile		TclpOpenFile (CONST char * fname, int mode);
+#endif
+#ifndef TclWinAddProcess_TCL_DECLARED
+#define TclWinAddProcess_TCL_DECLARED
+/* 20 */
+EXTERN void		TclWinAddProcess (HANDLE hProcess, DWORD id);
+#endif
+/* Slot 21 is reserved */
+#ifndef TclpCreateTempFile_TCL_DECLARED
+#define TclpCreateTempFile_TCL_DECLARED
+/* 22 */
+EXTERN TclFile		TclpCreateTempFile (CONST char * contents);
+#endif
+#ifndef TclpGetTZName_TCL_DECLARED
+#define TclpGetTZName_TCL_DECLARED
+/* 23 */
+EXTERN char *		TclpGetTZName (int isdst);
+#endif
+#ifndef TclWinNoBackslash_TCL_DECLARED
+#define TclWinNoBackslash_TCL_DECLARED
+/* 24 */
+EXTERN char *		TclWinNoBackslash (char * path);
+#endif
+/* Slot 25 is reserved */
+#ifndef TclWinSetInterfaces_TCL_DECLARED
+#define TclWinSetInterfaces_TCL_DECLARED
+/* 26 */
+EXTERN void		TclWinSetInterfaces (int wide);
+#endif
+#ifndef TclWinFlushDirtyChannels_TCL_DECLARED
+#define TclWinFlushDirtyChannels_TCL_DECLARED
+/* 27 */
+EXTERN void		TclWinFlushDirtyChannels (void);
+#endif
+#ifndef TclWinResetInterfaces_TCL_DECLARED
+#define TclWinResetInterfaces_TCL_DECLARED
+/* 28 */
+EXTERN void		TclWinResetInterfaces (void);
+#endif
+#ifndef TclWinCPUID_TCL_DECLARED
+#define TclWinCPUID_TCL_DECLARED
+/* 29 */
+EXTERN int		TclWinCPUID (unsigned int index, unsigned int * regs);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclGetAndDetachPids_TCL_DECLARED
+#define TclGetAndDetachPids_TCL_DECLARED
+/* 0 */
+EXTERN void		TclGetAndDetachPids (Tcl_Interp * interp, 
+				Tcl_Channel chan);
+#endif
+#ifndef TclpCloseFile_TCL_DECLARED
+#define TclpCloseFile_TCL_DECLARED
+/* 1 */
+EXTERN int		TclpCloseFile (TclFile file);
+#endif
+#ifndef TclpCreateCommandChannel_TCL_DECLARED
+#define TclpCreateCommandChannel_TCL_DECLARED
+/* 2 */
+EXTERN Tcl_Channel	TclpCreateCommandChannel (TclFile readFile, 
+				TclFile writeFile, TclFile errorFile, 
+				int numPids, Tcl_Pid * pidPtr);
+#endif
+#ifndef TclpCreatePipe_TCL_DECLARED
+#define TclpCreatePipe_TCL_DECLARED
+/* 3 */
+EXTERN int		TclpCreatePipe (TclFile * readPipe, 
+				TclFile * writePipe);
+#endif
+#ifndef TclpCreateProcess_TCL_DECLARED
+#define TclpCreateProcess_TCL_DECLARED
+/* 4 */
+EXTERN int		TclpCreateProcess (Tcl_Interp * interp, int argc, 
+				CONST char ** argv, TclFile inputFile, 
+				TclFile outputFile, TclFile errorFile, 
+				Tcl_Pid * pidPtr);
+#endif
+/* Slot 5 is reserved */
+#ifndef TclpMakeFile_TCL_DECLARED
+#define TclpMakeFile_TCL_DECLARED
+/* 6 */
+EXTERN TclFile		TclpMakeFile (Tcl_Channel channel, int direction);
+#endif
+#ifndef TclpOpenFile_TCL_DECLARED
+#define TclpOpenFile_TCL_DECLARED
+/* 7 */
+EXTERN TclFile		TclpOpenFile (CONST char * fname, int mode);
+#endif
+#ifndef TclUnixWaitForFile_TCL_DECLARED
+#define TclUnixWaitForFile_TCL_DECLARED
+/* 8 */
+EXTERN int		TclUnixWaitForFile (int fd, int mask, int timeout);
+#endif
+#ifndef TclpCreateTempFile_TCL_DECLARED
+#define TclpCreateTempFile_TCL_DECLARED
+/* 9 */
+EXTERN TclFile		TclpCreateTempFile (CONST char * contents);
+#endif
+#ifndef TclpReaddir_TCL_DECLARED
+#define TclpReaddir_TCL_DECLARED
+/* 10 */
+EXTERN Tcl_DirEntry *	TclpReaddir (DIR * dir);
+#endif
+#ifndef TclpLocaltime_unix_TCL_DECLARED
+#define TclpLocaltime_unix_TCL_DECLARED
+/* 11 */
+EXTERN struct tm *	TclpLocaltime_unix (CONST time_t * clock);
+#endif
+#ifndef TclpGmtime_unix_TCL_DECLARED
+#define TclpGmtime_unix_TCL_DECLARED
+/* 12 */
+EXTERN struct tm *	TclpGmtime_unix (CONST time_t * clock);
+#endif
+#ifndef TclpInetNtoa_TCL_DECLARED
+#define TclpInetNtoa_TCL_DECLARED
+/* 13 */
+EXTERN char *		TclpInetNtoa (struct in_addr addr);
+#endif
+#ifndef TclUnixCopyFile_TCL_DECLARED
+#define TclUnixCopyFile_TCL_DECLARED
+/* 14 */
+EXTERN int		TclUnixCopyFile (CONST char * src, CONST char * dst, 
+				CONST Tcl_StatBuf * statBufPtr, 
+				int dontCopyAtts);
+#endif
+#ifndef TclMacOSXGetFileAttribute_TCL_DECLARED
+#define TclMacOSXGetFileAttribute_TCL_DECLARED
+/* 15 */
+EXTERN int		TclMacOSXGetFileAttribute (Tcl_Interp * interp, 
+				int objIndex, Tcl_Obj * fileName, 
+				Tcl_Obj ** attributePtrPtr);
+#endif
+#ifndef TclMacOSXSetFileAttribute_TCL_DECLARED
+#define TclMacOSXSetFileAttribute_TCL_DECLARED
+/* 16 */
+EXTERN int		TclMacOSXSetFileAttribute (Tcl_Interp * interp, 
+				int objIndex, Tcl_Obj * fileName, 
+				Tcl_Obj * attributePtr);
+#endif
+#ifndef TclMacOSXCopyFileAttributes_TCL_DECLARED
+#define TclMacOSXCopyFileAttributes_TCL_DECLARED
+/* 17 */
+EXTERN int		TclMacOSXCopyFileAttributes (CONST char * src, 
+				CONST char * dst, 
+				CONST Tcl_StatBuf * statBufPtr);
+#endif
+#ifndef TclMacOSXMatchType_TCL_DECLARED
+#define TclMacOSXMatchType_TCL_DECLARED
+/* 18 */
+EXTERN int		TclMacOSXMatchType (Tcl_Interp * interp, 
+				CONST char * pathName, CONST char * fileName, 
+				Tcl_StatBuf * statBufPtr, 
+				Tcl_GlobTypeData * types);
+#endif
+#endif /* MACOSX */
+
+typedef struct TclIntPlatStubs {
+    int magic;
+    struct TclIntPlatStubHooks *hooks;
+
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    void (*tclGetAndDetachPids) (Tcl_Interp * interp, Tcl_Channel chan); /* 0 */
+    int (*tclpCloseFile) (TclFile file); /* 1 */
+    Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid * pidPtr); /* 2 */
+    int (*tclpCreatePipe) (TclFile * readPipe, TclFile * writePipe); /* 3 */
+    int (*tclpCreateProcess) (Tcl_Interp * interp, int argc, CONST char ** argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid * pidPtr); /* 4 */
+    void *reserved5;
+    TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
+    TclFile (*tclpOpenFile) (CONST char * fname, int mode); /* 7 */
+    int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
+    TclFile (*tclpCreateTempFile) (CONST char * contents); /* 9 */
+    Tcl_DirEntry * (*tclpReaddir) (DIR * dir); /* 10 */
+    struct tm * (*tclpLocaltime_unix) (CONST time_t * clock); /* 11 */
+    struct tm * (*tclpGmtime_unix) (CONST time_t * clock); /* 12 */
+    char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */
+    int (*tclUnixCopyFile) (CONST char * src, CONST char * dst, CONST Tcl_StatBuf * statBufPtr, int dontCopyAtts); /* 14 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    void (*tclWinConvertError) (DWORD errCode); /* 0 */
+    void (*tclWinConvertWSAError) (DWORD errCode); /* 1 */
+    struct servent * (*tclWinGetServByName) (CONST char * nm, CONST char * proto); /* 2 */
+    int (*tclWinGetSockOpt) (int s, int level, int optname, char FAR * optval, int FAR * optlen); /* 3 */
+    HINSTANCE (*tclWinGetTclInstance) (void); /* 4 */
+    void *reserved5;
+    u_short (*tclWinNToHS) (u_short ns); /* 6 */
+    int (*tclWinSetSockOpt) (int s, int level, int optname, CONST char FAR * optval, int optlen); /* 7 */
+    unsigned long (*tclpGetPid) (Tcl_Pid pid); /* 8 */
+    int (*tclWinGetPlatformId) (void); /* 9 */
+    void *reserved10;
+    void (*tclGetAndDetachPids) (Tcl_Interp * interp, Tcl_Channel chan); /* 11 */
+    int (*tclpCloseFile) (TclFile file); /* 12 */
+    Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid * pidPtr); /* 13 */
+    int (*tclpCreatePipe) (TclFile * readPipe, TclFile * writePipe); /* 14 */
+    int (*tclpCreateProcess) (Tcl_Interp * interp, int argc, CONST char ** argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid * pidPtr); /* 15 */
+    void *reserved16;
+    void *reserved17;
+    TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 18 */
+    TclFile (*tclpOpenFile) (CONST char * fname, int mode); /* 19 */
+    void (*tclWinAddProcess) (HANDLE hProcess, DWORD id); /* 20 */
+    void *reserved21;
+    TclFile (*tclpCreateTempFile) (CONST char * contents); /* 22 */
+    char * (*tclpGetTZName) (int isdst); /* 23 */
+    char * (*tclWinNoBackslash) (char * path); /* 24 */
+    void *reserved25;
+    void (*tclWinSetInterfaces) (int wide); /* 26 */
+    void (*tclWinFlushDirtyChannels) (void); /* 27 */
+    void (*tclWinResetInterfaces) (void); /* 28 */
+    int (*tclWinCPUID) (unsigned int index, unsigned int * regs); /* 29 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    void (*tclGetAndDetachPids) (Tcl_Interp * interp, Tcl_Channel chan); /* 0 */
+    int (*tclpCloseFile) (TclFile file); /* 1 */
+    Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid * pidPtr); /* 2 */
+    int (*tclpCreatePipe) (TclFile * readPipe, TclFile * writePipe); /* 3 */
+    int (*tclpCreateProcess) (Tcl_Interp * interp, int argc, CONST char ** argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid * pidPtr); /* 4 */
+    void *reserved5;
+    TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
+    TclFile (*tclpOpenFile) (CONST char * fname, int mode); /* 7 */
+    int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
+    TclFile (*tclpCreateTempFile) (CONST char * contents); /* 9 */
+    Tcl_DirEntry * (*tclpReaddir) (DIR * dir); /* 10 */
+    struct tm * (*tclpLocaltime_unix) (CONST time_t * clock); /* 11 */
+    struct tm * (*tclpGmtime_unix) (CONST time_t * clock); /* 12 */
+    char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */
+    int (*tclUnixCopyFile) (CONST char * src, CONST char * dst, CONST Tcl_StatBuf * statBufPtr, int dontCopyAtts); /* 14 */
+    int (*tclMacOSXGetFileAttribute) (Tcl_Interp * interp, int objIndex, Tcl_Obj * fileName, Tcl_Obj ** attributePtrPtr); /* 15 */
+    int (*tclMacOSXSetFileAttribute) (Tcl_Interp * interp, int objIndex, Tcl_Obj * fileName, Tcl_Obj * attributePtr); /* 16 */
+    int (*tclMacOSXCopyFileAttributes) (CONST char * src, CONST char * dst, CONST Tcl_StatBuf * statBufPtr); /* 17 */
+    int (*tclMacOSXMatchType) (Tcl_Interp * interp, CONST char * pathName, CONST char * fileName, Tcl_StatBuf * statBufPtr, Tcl_GlobTypeData * types); /* 18 */
+#endif /* MACOSX */
+} TclIntPlatStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern TclIntPlatStubs *tclIntPlatStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+
+/*
+ * Inline function declarations:
+ */
+
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+#ifndef TclGetAndDetachPids
+#define TclGetAndDetachPids \
+	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
+#endif
+#ifndef TclpCloseFile
+#define TclpCloseFile \
+	(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
+#endif
+#ifndef TclpCreateCommandChannel
+#define TclpCreateCommandChannel \
+	(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
+#endif
+#ifndef TclpCreatePipe
+#define TclpCreatePipe \
+	(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
+#endif
+#ifndef TclpCreateProcess
+#define TclpCreateProcess \
+	(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
+#endif
+/* Slot 5 is reserved */
+#ifndef TclpMakeFile
+#define TclpMakeFile \
+	(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
+#endif
+#ifndef TclpOpenFile
+#define TclpOpenFile \
+	(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
+#endif
+#ifndef TclUnixWaitForFile
+#define TclUnixWaitForFile \
+	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
+#endif
+#ifndef TclpCreateTempFile
+#define TclpCreateTempFile \
+	(tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */
+#endif
+#ifndef TclpReaddir
+#define TclpReaddir \
+	(tclIntPlatStubsPtr->tclpReaddir) /* 10 */
+#endif
+#ifndef TclpLocaltime_unix
+#define TclpLocaltime_unix \
+	(tclIntPlatStubsPtr->tclpLocaltime_unix) /* 11 */
+#endif
+#ifndef TclpGmtime_unix
+#define TclpGmtime_unix \
+	(tclIntPlatStubsPtr->tclpGmtime_unix) /* 12 */
+#endif
+#ifndef TclpInetNtoa
+#define TclpInetNtoa \
+	(tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */
+#endif
+#ifndef TclUnixCopyFile
+#define TclUnixCopyFile \
+	(tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */
+#endif
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+#ifndef TclWinConvertError
+#define TclWinConvertError \
+	(tclIntPlatStubsPtr->tclWinConvertError) /* 0 */
+#endif
+#ifndef TclWinConvertWSAError
+#define TclWinConvertWSAError \
+	(tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */
+#endif
+#ifndef TclWinGetServByName
+#define TclWinGetServByName \
+	(tclIntPlatStubsPtr->tclWinGetServByName) /* 2 */
+#endif
+#ifndef TclWinGetSockOpt
+#define TclWinGetSockOpt \
+	(tclIntPlatStubsPtr->tclWinGetSockOpt) /* 3 */
+#endif
+#ifndef TclWinGetTclInstance
+#define TclWinGetTclInstance \
+	(tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */
+#endif
+/* Slot 5 is reserved */
+#ifndef TclWinNToHS
+#define TclWinNToHS \
+	(tclIntPlatStubsPtr->tclWinNToHS) /* 6 */
+#endif
+#ifndef TclWinSetSockOpt
+#define TclWinSetSockOpt \
+	(tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */
+#endif
+#ifndef TclpGetPid
+#define TclpGetPid \
+	(tclIntPlatStubsPtr->tclpGetPid) /* 8 */
+#endif
+#ifndef TclWinGetPlatformId
+#define TclWinGetPlatformId \
+	(tclIntPlatStubsPtr->tclWinGetPlatformId) /* 9 */
+#endif
+/* Slot 10 is reserved */
+#ifndef TclGetAndDetachPids
+#define TclGetAndDetachPids \
+	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 11 */
+#endif
+#ifndef TclpCloseFile
+#define TclpCloseFile \
+	(tclIntPlatStubsPtr->tclpCloseFile) /* 12 */
+#endif
+#ifndef TclpCreateCommandChannel
+#define TclpCreateCommandChannel \
+	(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 13 */
+#endif
+#ifndef TclpCreatePipe
+#define TclpCreatePipe \
+	(tclIntPlatStubsPtr->tclpCreatePipe) /* 14 */
+#endif
+#ifndef TclpCreateProcess
+#define TclpCreateProcess \
+	(tclIntPlatStubsPtr->tclpCreateProcess) /* 15 */
+#endif
+/* Slot 16 is reserved */
+/* Slot 17 is reserved */
+#ifndef TclpMakeFile
+#define TclpMakeFile \
+	(tclIntPlatStubsPtr->tclpMakeFile) /* 18 */
+#endif
+#ifndef TclpOpenFile
+#define TclpOpenFile \
+	(tclIntPlatStubsPtr->tclpOpenFile) /* 19 */
+#endif
+#ifndef TclWinAddProcess
+#define TclWinAddProcess \
+	(tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */
+#endif
+/* Slot 21 is reserved */
+#ifndef TclpCreateTempFile
+#define TclpCreateTempFile \
+	(tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */
+#endif
+#ifndef TclpGetTZName
+#define TclpGetTZName \
+	(tclIntPlatStubsPtr->tclpGetTZName) /* 23 */
+#endif
+#ifndef TclWinNoBackslash
+#define TclWinNoBackslash \
+	(tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */
+#endif
+/* Slot 25 is reserved */
+#ifndef TclWinSetInterfaces
+#define TclWinSetInterfaces \
+	(tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */
+#endif
+#ifndef TclWinFlushDirtyChannels
+#define TclWinFlushDirtyChannels \
+	(tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */
+#endif
+#ifndef TclWinResetInterfaces
+#define TclWinResetInterfaces \
+	(tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */
+#endif
+#ifndef TclWinCPUID
+#define TclWinCPUID \
+	(tclIntPlatStubsPtr->tclWinCPUID) /* 29 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef TclGetAndDetachPids
+#define TclGetAndDetachPids \
+	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
+#endif
+#ifndef TclpCloseFile
+#define TclpCloseFile \
+	(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
+#endif
+#ifndef TclpCreateCommandChannel
+#define TclpCreateCommandChannel \
+	(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
+#endif
+#ifndef TclpCreatePipe
+#define TclpCreatePipe \
+	(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
+#endif
+#ifndef TclpCreateProcess
+#define TclpCreateProcess \
+	(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
+#endif
+/* Slot 5 is reserved */
+#ifndef TclpMakeFile
+#define TclpMakeFile \
+	(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
+#endif
+#ifndef TclpOpenFile
+#define TclpOpenFile \
+	(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
+#endif
+#ifndef TclUnixWaitForFile
+#define TclUnixWaitForFile \
+	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
+#endif
+#ifndef TclpCreateTempFile
+#define TclpCreateTempFile \
+	(tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */
+#endif
+#ifndef TclpReaddir
+#define TclpReaddir \
+	(tclIntPlatStubsPtr->tclpReaddir) /* 10 */
+#endif
+#ifndef TclpLocaltime_unix
+#define TclpLocaltime_unix \
+	(tclIntPlatStubsPtr->tclpLocaltime_unix) /* 11 */
+#endif
+#ifndef TclpGmtime_unix
+#define TclpGmtime_unix \
+	(tclIntPlatStubsPtr->tclpGmtime_unix) /* 12 */
+#endif
+#ifndef TclpInetNtoa
+#define TclpInetNtoa \
+	(tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */
+#endif
+#ifndef TclUnixCopyFile
+#define TclUnixCopyFile \
+	(tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */
+#endif
+#ifndef TclMacOSXGetFileAttribute
+#define TclMacOSXGetFileAttribute \
+	(tclIntPlatStubsPtr->tclMacOSXGetFileAttribute) /* 15 */
+#endif
+#ifndef TclMacOSXSetFileAttribute
+#define TclMacOSXSetFileAttribute \
+	(tclIntPlatStubsPtr->tclMacOSXSetFileAttribute) /* 16 */
+#endif
+#ifndef TclMacOSXCopyFileAttributes
+#define TclMacOSXCopyFileAttributes \
+	(tclIntPlatStubsPtr->tclMacOSXCopyFileAttributes) /* 17 */
+#endif
+#ifndef TclMacOSXMatchType
+#define TclMacOSXMatchType \
+	(tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */
+#endif
+#endif /* MACOSX */
+
+#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLINTPLATDECLS */
Index: /tcl8.5.2/generic/tclInterp.c
===================================================================
--- /tcl8.5.2/generic/tclInterp.c	(revision 25)
+++ /tcl8.5.2/generic/tclInterp.c	(revision 25)
@@ -0,0 +1,4447 @@
+/*
+ * tclInterp.c --
+ *
+ *	This file implements the "interp" command which allows creation and
+ *	manipulation of Tcl interpreters from within Tcl scripts.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 2004 Donal K. Fellows
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclInterp.c,v 1.83 2008/01/30 10:45:55 msofer Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * A pointer to a string that holds an initialization script that if non-NULL
+ * is evaluated in Tcl_Init() prior to the built-in initialization script
+ * above. This variable can be modified by the function below.
+ */
+
+static char *tclPreInitScript = NULL;
+
+
+/* Forward declaration */
+struct Target;
+
+/*
+ * struct Alias:
+ *
+ * Stores information about an alias. Is stored in the slave interpreter and
+ * used by the source command to find the target command in the master when
+ * the source command is invoked.
+ */
+
+typedef struct Alias {
+    Tcl_Obj *token;		/* Token for the alias command in the slave
+				 * interp. This used to be the command name in
+				 * the slave when the alias was first
+				 * created. */
+    Tcl_Interp *targetInterp;	/* Interp in which target command will be
+				 * invoked. */
+    Tcl_Command slaveCmd;	/* Source command in slave interpreter, bound
+				 * to command that invokes the target command
+				 * in the target interpreter. */
+    Tcl_HashEntry *aliasEntryPtr;
+				/* Entry for the alias hash table in slave.
+				 * This is used by alias deletion to remove
+				 * the alias from the slave interpreter alias
+				 * table. */
+    struct Target *targetPtr;	/* Entry for target command in master. This is
+				 * used in the master interpreter to map back
+				 * from the target command to aliases
+				 * redirecting to it. */
+    int objc;			/* Count of Tcl_Obj in the prefix of the
+				 * target command to be invoked in the target
+				 * interpreter. Additional arguments specified
+				 * when calling the alias in the slave interp
+				 * will be appended to the prefix before the
+				 * command is invoked. */
+    Tcl_Obj *objPtr;		/* The first actual prefix object - the target
+				 * command name; this has to be at the end of
+				 * the structure, which will be extended to
+				 * accomodate the remaining objects in the
+				 * prefix. */
+} Alias;
+
+/*
+ *
+ * struct Slave:
+ *
+ * Used by the "interp" command to record and find information about slave
+ * interpreters. Maps from a command name in the master to information about a
+ * slave interpreter, e.g. what aliases are defined in it.
+ */
+
+typedef struct Slave {
+    Tcl_Interp *masterInterp;	/* Master interpreter for this slave. */
+    Tcl_HashEntry *slaveEntryPtr;
+				/* Hash entry in masters slave table for this
+				 * slave interpreter. Used to find this
+				 * record, and used when deleting the slave
+				 * interpreter to delete it from the master's
+				 * table. */
+    Tcl_Interp	*slaveInterp;	/* The slave interpreter. */
+    Tcl_Command interpCmd;	/* Interpreter object command. */
+    Tcl_HashTable aliasTable;	/* Table which maps from names of commands in
+				 * slave interpreter to struct Alias defined
+				 * below. */
+} Slave;
+
+/*
+ * struct Target:
+ *
+ * Maps from master interpreter commands back to the source commands in slave
+ * interpreters. This is needed because aliases can be created between sibling
+ * interpreters and must be deleted when the target interpreter is deleted. In
+ * case they would not be deleted the source interpreter would be left with a
+ * "dangling pointer". One such record is stored in the Master record of the
+ * master interpreter with the master for each alias which directs to a
+ * command in the master. These records are used to remove the source command
+ * for an from a slave if/when the master is deleted. They are organized in a
+ * doubly-linked list attached to the master interpreter.
+ */
+
+typedef struct Target {
+    Tcl_Command	slaveCmd;	/* Command for alias in slave interp. */
+    Tcl_Interp *slaveInterp;	/* Slave Interpreter. */
+    struct Target *nextPtr;	/* Next in list of target records, or NULL if
+				 * at the end of the list of targets. */
+    struct Target *prevPtr;	/* Previous in list of target records, or NULL
+				 * if at the start of the list of targets. */
+} Target;
+
+/*
+ * struct Master:
+ *
+ * This record is used for two purposes: First, slaveTable (a hashtable) maps
+ * from names of commands to slave interpreters. This hashtable is used to
+ * store information about slave interpreters of this interpreter, to map over
+ * all slaves, etc. The second purpose is to store information about all
+ * aliases in slaves (or siblings) which direct to target commands in this
+ * interpreter (using the targetsPtr doubly-linked list).
+ *
+ * NB: the flags field in the interp structure, used with SAFE_INTERP mask
+ * denotes whether the interpreter is safe or not. Safe interpreters have
+ * restricted functionality, can only create safe slave interpreters and can
+ * only load safe extensions.
+ */
+
+typedef struct Master {
+    Tcl_HashTable slaveTable;	/* Hash table for slave interpreters. Maps
+				 * from command names to Slave records. */
+    Target *targetsPtr;		/* The head of a doubly-linked list of all the
+				 * target records which denote aliases from
+				 * slaves or sibling interpreters that direct
+				 * to commands in this interpreter. This list
+				 * is used to remove dangling pointers from
+				 * the slave (or sibling) interpreters when
+				 * this interpreter is deleted. */
+} Master;
+
+/*
+ * The following structure keeps track of all the Master and Slave information
+ * on a per-interp basis.
+ */
+
+typedef struct InterpInfo {
+    Master master;		/* Keeps track of all interps for which this
+				 * interp is the Master. */
+    Slave slave;		/* Information necessary for this interp to
+				 * function as a slave. */
+} InterpInfo;
+
+/*
+ * Limit callbacks handled by scripts are modelled as structures which are
+ * stored in hashes indexed by a two-word key. Note that the type of the
+ * 'type' field in the key is not int; this is to make sure that things are
+ * likely to work properly on 64-bit architectures.
+ */
+
+typedef struct ScriptLimitCallback {
+    Tcl_Interp *interp;		/* The interpreter in which to execute the
+				 * callback. */
+    Tcl_Obj *scriptObj;		/* The script to execute to perform the
+				 * user-defined part of the callback. */
+    int type;			/* What kind of callback is this. */
+    Tcl_HashEntry *entryPtr;	/* The entry in the hash table maintained by
+				 * the target interpreter that refers to this
+				 * callback record, or NULL if the entry has
+				 * already been deleted from that hash
+				 * table. */
+} ScriptLimitCallback;
+
+typedef struct ScriptLimitCallbackKey {
+    Tcl_Interp *interp;		/* The interpreter that the limit callback was
+				 * attached to. This is not the interpreter
+				 * that the callback runs in! */
+    long type;			/* The type of callback that this is. */
+} ScriptLimitCallbackKey;
+
+/*
+ * Prototypes for local static functions:
+ */
+
+static int		AliasCreate(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, Tcl_Interp *masterInterp,
+			    Tcl_Obj *namePtr, Tcl_Obj *targetPtr, int objc,
+			    Tcl_Obj *const objv[]);
+static int		AliasDelete(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, Tcl_Obj *namePtr);
+static int		AliasDescribe(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, Tcl_Obj *objPtr);
+static int		AliasList(Tcl_Interp *interp, Tcl_Interp *slaveInterp);
+static int		AliasObjCmd(ClientData dummy,
+			    Tcl_Interp *currentInterp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		AliasObjCmdDeleteProc(ClientData clientData);
+static Tcl_Interp *	GetInterp(Tcl_Interp *interp, Tcl_Obj *pathPtr);
+static Tcl_Interp *	GetInterp2(Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		InterpInfoDeleteProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static int		SlaveBgerror(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, int objc,
+			    Tcl_Obj *const objv[]);
+static Tcl_Interp *	SlaveCreate(Tcl_Interp *interp, Tcl_Obj *pathPtr,
+			    int safe);
+static int		SlaveEval(Tcl_Interp *interp, Tcl_Interp *slaveInterp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		SlaveExpose(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		SlaveHide(Tcl_Interp *interp, Tcl_Interp *slaveInterp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		SlaveHidden(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp);
+static int		SlaveInvokeHidden(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp,
+			    const char *namespaceName,
+			    int objc, Tcl_Obj *const objv[]);
+static int		SlaveMarkTrusted(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp);
+static int		SlaveObjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static void		SlaveObjCmdDeleteProc(ClientData clientData);
+static int		SlaveRecursionLimit(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		SlaveCommandLimitCmd(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, int consumedObjc,
+			    int objc, Tcl_Obj *const objv[]);
+static int		SlaveTimeLimitCmd(Tcl_Interp *interp,
+			    Tcl_Interp *slaveInterp, int consumedObjc,
+			    int objc, Tcl_Obj *const objv[]);
+static void		InheritLimitsFromMaster(Tcl_Interp *slaveInterp,
+			    Tcl_Interp *masterInterp);
+static void		SetScriptLimitCallback(Tcl_Interp *interp, int type,
+			    Tcl_Interp *targetInterp, Tcl_Obj *scriptObj);
+static void		CallScriptLimitCallback(ClientData clientData,
+			    Tcl_Interp *interp);
+static void		DeleteScriptLimitCallback(ClientData clientData);
+static void		RunLimitHandlers(LimitHandler *handlerPtr,
+			    Tcl_Interp *interp);
+static void		TimeLimitCallback(ClientData clientData);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetPreInitScript --
+ *
+ *	This routine is used to change the value of the internal variable,
+ *	tclPreInitScript.
+ *
+ * Results:
+ *	Returns the current value of tclPreInitScript.
+ *
+ * Side effects:
+ *	Changes the way Tcl_Init() routine behaves.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclSetPreInitScript(
+    char *string)		/* Pointer to a script. */
+{
+    char *prevString = tclPreInitScript;
+    tclPreInitScript = string;
+    return(prevString);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Init --
+ *
+ *	This function is typically invoked by Tcl_AppInit functions to find
+ *	and source the "init.tcl" script, which should exist somewhere on the
+ *	Tcl library path.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code and sets the interp's result if
+ *	there is an error.
+ *
+ * Side effects:
+ *	Depends on what's in the init.tcl script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Init(
+    Tcl_Interp *interp)		/* Interpreter to initialize. */
+{
+    if (tclPreInitScript != NULL) {
+	if (Tcl_Eval(interp, tclPreInitScript) == TCL_ERROR) {
+	    return (TCL_ERROR);
+	};
+    }
+
+    /*
+     * In order to find init.tcl during initialization, the following script
+     * is invoked by Tcl_Init(). It looks in several different directories:
+     *
+     *	$tcl_library		- can specify a primary location, if set, no
+     *				  other locations will be checked. This is the
+     *				  recommended way for a program that embeds
+     *				  Tcl to specifically tell Tcl where to find
+     *				  an init.tcl file.
+     *
+     *	$env(TCL_LIBRARY)	- highest priority so user can always override
+     *				  the search path unless the application has
+     *				  specified an exact directory above
+     *
+     *	$tclDefaultLibrary	- INTERNAL: This variable is set by Tcl on
+     *				  those platforms where it can determine at
+     *				  runtime the directory where it expects the
+     *				  init.tcl file to be. After [tclInit] reads
+     *				  and uses this value, it [unset]s it.
+     *				  External users of Tcl should not make use of
+     *				  the variable to customize [tclInit].
+     *
+     *	$tcl_libPath		- OBSOLETE: This variable is no longer set by
+     *				  Tcl itself, but [tclInit] examines it in
+     *				  case some program that embeds Tcl is
+     *				  customizing [tclInit] by setting this
+     *				  variable to a list of directories in which
+     *				  to search.
+     *
+     *	[tcl::pkgconfig get scriptdir,runtime]
+     *				- the directory determined by configure to be
+     *				  the place where Tcl's script library is to
+     *				  be installed.
+     *
+     * The first directory on this path that contains a valid init.tcl script
+     * will be set as the value of tcl_library.
+     *
+     * Note that this entire search mechanism can be bypassed by defining an
+     * alternate tclInit command before calling Tcl_Init().
+     */
+
+    return Tcl_Eval(interp,
+"if {[namespace which -command tclInit] eq \"\"} {\n"
+"  proc tclInit {} {\n"
+"    global tcl_libPath tcl_library env tclDefaultLibrary\n"
+"    rename tclInit {}\n"
+"    if {[info exists tcl_library]} {\n"
+"	set scripts {{set tcl_library}}\n"
+"    } else {\n"
+"	set scripts {}\n"
+"	if {[info exists env(TCL_LIBRARY)] && ($env(TCL_LIBRARY) ne {})} {\n"
+"	    lappend scripts {set env(TCL_LIBRARY)}\n"
+"	    lappend scripts {\n"
+"if {[regexp ^tcl(.*)$ [file tail $env(TCL_LIBRARY)] -> tail] == 0} continue\n"
+"if {$tail eq [info tclversion]} continue\n"
+"file join [file dirname $env(TCL_LIBRARY)] tcl[info tclversion]}\n"
+"	}\n"
+"	if {[info exists tclDefaultLibrary]} {\n"
+"	    lappend scripts {set tclDefaultLibrary}\n"
+"	} else {\n"
+"	    lappend scripts {::tcl::pkgconfig get scriptdir,runtime}\n"
+"	}\n"
+"	lappend scripts {\n"
+"set parentDir [file dirname [file dirname [info nameofexecutable]]]\n"
+"set grandParentDir [file dirname $parentDir]\n"
+"file join $parentDir lib tcl[info tclversion]} \\\n"
+"	{file join $grandParentDir lib tcl[info tclversion]} \\\n"
+"	{file join $parentDir library} \\\n"
+"	{file join $grandParentDir library} \\\n"
+"	{file join $grandParentDir tcl[info patchlevel] library} \\\n"
+"	{\n"
+"file join [file dirname $grandParentDir] tcl[info patchlevel] library}\n"
+"	if {[info exists tcl_libPath]\n"
+"		&& [catch {llength $tcl_libPath} len] == 0} {\n"
+"	    for {set i 0} {$i < $len} {incr i} {\n"
+"		lappend scripts [list lindex \\$tcl_libPath $i]\n"
+"	    }\n"
+"	}\n"
+"    }\n"
+"    set dirs {}\n"
+"    set errors {}\n"
+"    foreach script $scripts {\n"
+"	lappend dirs [eval $script]\n"
+"	set tcl_library [lindex $dirs end]\n"
+"	set tclfile [file join $tcl_library init.tcl]\n"
+"	if {[file exists $tclfile]} {\n"
+"	    if {[catch {uplevel #0 [list source $tclfile]} msg opts]} {\n"
+"		append errors \"$tclfile: $msg\n\"\n"
+"		append errors \"[dict get $opts -errorinfo]\n\"\n"
+"		continue\n"
+"	    }\n"
+"	    unset -nocomplain tclDefaultLibrary\n"
+"	    return\n"
+"	}\n"
+"    }\n"
+"    unset -nocomplain tclDefaultLibrary\n"
+"    set msg \"Can't find a usable init.tcl in the following directories: \n\"\n"
+"    append msg \"    $dirs\n\n\"\n"
+"    append msg \"$errors\n\n\"\n"
+"    append msg \"This probably means that Tcl wasn't installed properly.\n\"\n"
+"    error $msg\n"
+"  }\n"
+"}\n"
+"tclInit");
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclInterpInit --
+ *
+ *	Initializes the invoking interpreter for using the master, slave and
+ *	safe interp facilities. This is called from inside Tcl_CreateInterp().
+ *
+ * Results:
+ *	Always returns TCL_OK for backwards compatibility.
+ *
+ * Side effects:
+ *	Adds the "interp" command to an interpreter and initializes the
+ *	interpInfoPtr field of the invoking interpreter.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclInterpInit(
+    Tcl_Interp *interp)		/* Interpreter to initialize. */
+{
+    InterpInfo *interpInfoPtr;
+    Master *masterPtr;
+    Slave *slavePtr;
+
+    interpInfoPtr = (InterpInfo *) ckalloc(sizeof(InterpInfo));
+    ((Interp *) interp)->interpInfo = interpInfoPtr;
+
+    masterPtr = &interpInfoPtr->master;
+    Tcl_InitHashTable(&masterPtr->slaveTable, TCL_STRING_KEYS);
+    masterPtr->targetsPtr = NULL;
+
+    slavePtr = &interpInfoPtr->slave;
+    slavePtr->masterInterp	= NULL;
+    slavePtr->slaveEntryPtr	= NULL;
+    slavePtr->slaveInterp	= interp;
+    slavePtr->interpCmd		= NULL;
+    Tcl_InitHashTable(&slavePtr->aliasTable, TCL_STRING_KEYS);
+
+    Tcl_CreateObjCommand(interp, "interp", Tcl_InterpObjCmd, NULL, NULL);
+
+    Tcl_CallWhenDeleted(interp, InterpInfoDeleteProc, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * InterpInfoDeleteProc --
+ *
+ *	Invoked when an interpreter is being deleted. It releases all storage
+ *	used by the master/slave/safe interpreter facilities.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Cleans up storage. Sets the interpInfoPtr field of the interp to NULL.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+InterpInfoDeleteProc(
+    ClientData clientData,	/* Ignored. */
+    Tcl_Interp *interp)		/* Interp being deleted. All commands for
+				 * slave interps should already be deleted. */
+{
+    InterpInfo *interpInfoPtr;
+    Slave *slavePtr;
+    Master *masterPtr;
+    Target *targetPtr;
+
+    interpInfoPtr = (InterpInfo *) ((Interp *) interp)->interpInfo;
+
+    /*
+     * There shouldn't be any commands left.
+     */
+
+    masterPtr = &interpInfoPtr->master;
+    if (masterPtr->slaveTable.numEntries != 0) {
+	Tcl_Panic("InterpInfoDeleteProc: still exist commands");
+    }
+    Tcl_DeleteHashTable(&masterPtr->slaveTable);
+
+    /*
+     * Tell any interps that have aliases to this interp that they should
+     * delete those aliases. If the other interp was already dead, it would
+     * have removed the target record already.
+     */
+
+    for (targetPtr = masterPtr->targetsPtr; targetPtr != NULL; ) {
+	Target *tmpPtr = targetPtr->nextPtr;
+	Tcl_DeleteCommandFromToken(targetPtr->slaveInterp,
+		targetPtr->slaveCmd);
+	targetPtr = tmpPtr;
+    }
+
+    slavePtr = &interpInfoPtr->slave;
+    if (slavePtr->interpCmd != NULL) {
+	/*
+	 * Tcl_DeleteInterp() was called on this interpreter, rather "interp
+	 * delete" or the equivalent deletion of the command in the master.
+	 * First ensure that the cleanup callback doesn't try to delete the
+	 * interp again.
+	 */
+
+	slavePtr->slaveInterp = NULL;
+	Tcl_DeleteCommandFromToken(slavePtr->masterInterp,
+		slavePtr->interpCmd);
+    }
+
+    /*
+     * There shouldn't be any aliases left.
+     */
+
+    if (slavePtr->aliasTable.numEntries != 0) {
+	Tcl_Panic("InterpInfoDeleteProc: still exist aliases");
+    }
+    Tcl_DeleteHashTable(&slavePtr->aliasTable);
+
+    ckfree((char *) interpInfoPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InterpObjCmd --
+ *
+ *	This function is invoked to process the "interp" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+	/* ARGSUSED */
+int
+Tcl_InterpObjCmd(
+    ClientData clientData,		/* Unused. */
+    Tcl_Interp *interp,			/* Current interpreter. */
+    int objc,				/* Number of arguments. */
+    Tcl_Obj *const objv[])		/* Argument objects. */
+{
+    int index;
+    static const char *options[] = {
+	"alias",	"aliases",	"bgerror",	"create",
+	"delete",	"eval",		"exists",	"expose",
+	"hide",		"hidden",	"issafe",	"invokehidden",
+	"limit",	"marktrusted",	"recursionlimit","slaves",
+	"share",	"target",	"transfer",
+	NULL
+    };
+    enum option {
+	OPT_ALIAS,	OPT_ALIASES,	OPT_BGERROR,	OPT_CREATE,
+	OPT_DELETE,	OPT_EVAL,	OPT_EXISTS,	OPT_EXPOSE,
+	OPT_HIDE,	OPT_HIDDEN,	OPT_ISSAFE,	OPT_INVOKEHID,
+	OPT_LIMIT,	OPT_MARKTRUSTED,OPT_RECLIMIT,	OPT_SLAVES,
+	OPT_SHARE,	OPT_TARGET,	OPT_TRANSFER
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "cmd ?arg ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    switch ((enum option) index) {
+    case OPT_ALIAS: {
+	Tcl_Interp *slaveInterp, *masterInterp;
+
+	if (objc < 4) {
+	aliasArgs:
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "slavePath slaveCmd ?masterPath masterCmd? ?args ..?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	if (objc == 4) {
+	    return AliasDescribe(interp, slaveInterp, objv[3]);
+	}
+	if ((objc == 5) && (TclGetString(objv[4])[0] == '\0')) {
+	    return AliasDelete(interp, slaveInterp, objv[3]);
+	}
+	if (objc > 5) {
+	    masterInterp = GetInterp(interp, objv[4]);
+	    if (masterInterp == NULL) {
+		return TCL_ERROR;
+	    }
+	    if (TclGetString(objv[5])[0] == '\0') {
+		if (objc == 6) {
+		    return AliasDelete(interp, slaveInterp, objv[3]);
+		}
+	    } else {
+		return AliasCreate(interp, slaveInterp, masterInterp, objv[3],
+			objv[5], objc - 6, objv + 6);
+	    }
+	}
+	goto aliasArgs;
+    }
+    case OPT_ALIASES: {
+	Tcl_Interp *slaveInterp;
+
+	slaveInterp = GetInterp2(interp, objc, objv);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return AliasList(interp, slaveInterp);
+    }
+    case OPT_BGERROR: {
+	Tcl_Interp *slaveInterp;
+
+	if (objc != 3 && objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path ?cmdPrefix?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveBgerror(interp, slaveInterp, objc - 3, objv + 3);
+    }
+    case OPT_CREATE: {
+	int i, last, safe;
+	Tcl_Obj *slavePtr;
+	char buf[16 + TCL_INTEGER_SPACE];
+	static const char *options[] = {
+	    "-safe",	"--", NULL
+	};
+	enum option {
+	    OPT_SAFE,	OPT_LAST
+	};
+
+	safe = Tcl_IsSafe(interp);
+
+	/*
+	 * Weird historical rules: "-safe" is accepted at the end, too.
+	 */
+
+	slavePtr = NULL;
+	last = 0;
+	for (i = 2; i < objc; i++) {
+	    if ((last == 0) && (Tcl_GetString(objv[i])[0] == '-')) {
+		if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+			&index) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (index == OPT_SAFE) {
+		    safe = 1;
+		    continue;
+		}
+		i++;
+		last = 1;
+	    }
+	    if (slavePtr != NULL) {
+		Tcl_WrongNumArgs(interp, 2, objv, "?-safe? ?--? ?path?");
+		return TCL_ERROR;
+	    }
+	    if (i < objc) {
+		slavePtr = objv[i];
+	    }
+	}
+	buf[0] = '\0';
+	if (slavePtr == NULL) {
+	    /*
+	     * Create an anonymous interpreter -- we choose its name and the
+	     * name of the command. We check that the command name that we use
+	     * for the interpreter does not collide with an existing command
+	     * in the master interpreter.
+	     */
+
+	    for (i = 0; ; i++) {
+		Tcl_CmdInfo cmdInfo;
+
+		sprintf(buf, "interp%d", i);
+		if (Tcl_GetCommandInfo(interp, buf, &cmdInfo) == 0) {
+		    break;
+		}
+	    }
+	    slavePtr = Tcl_NewStringObj(buf, -1);
+	}
+	if (SlaveCreate(interp, slavePtr, safe) == NULL) {
+	    if (buf[0] != '\0') {
+		Tcl_DecrRefCount(slavePtr);
+	    }
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, slavePtr);
+	return TCL_OK;
+    }
+    case OPT_DELETE: {
+	int i;
+	InterpInfo *iiPtr;
+	Tcl_Interp *slaveInterp;
+
+	for (i = 2; i < objc; i++) {
+	    slaveInterp = GetInterp(interp, objv[i]);
+	    if (slaveInterp == NULL) {
+		return TCL_ERROR;
+	    } else if (slaveInterp == interp) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"cannot delete the current interpreter", -1));
+		return TCL_ERROR;
+	    }
+	    iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
+	    Tcl_DeleteCommandFromToken(iiPtr->slave.masterInterp,
+		    iiPtr->slave.interpCmd);
+	}
+	return TCL_OK;
+    }
+    case OPT_EVAL: {
+	Tcl_Interp *slaveInterp;
+
+	if (objc < 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path arg ?arg ...?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveEval(interp, slaveInterp, objc - 3, objv + 3);
+    }
+    case OPT_EXISTS: {
+	int exists;
+	Tcl_Interp *slaveInterp;
+
+	exists = 1;
+	slaveInterp = GetInterp2(interp, objc, objv);
+	if (slaveInterp == NULL) {
+	    if (objc > 3) {
+		return TCL_ERROR;
+	    }
+	    Tcl_ResetResult(interp);
+	    exists = 0;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(exists));
+	return TCL_OK;
+    }
+    case OPT_EXPOSE: {
+	Tcl_Interp *slaveInterp;
+
+	if ((objc < 4) || (objc > 5)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path hiddenCmdName ?cmdName?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveExpose(interp, slaveInterp, objc - 3, objv + 3);
+    }
+    case OPT_HIDE: {
+	Tcl_Interp *slaveInterp;		/* A slave. */
+
+	if ((objc < 4) || (objc > 5)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path cmdName ?hiddenCmdName?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveHide(interp, slaveInterp, objc - 3, objv + 3);
+    }
+    case OPT_HIDDEN: {
+	Tcl_Interp *slaveInterp;		/* A slave. */
+
+	slaveInterp = GetInterp2(interp, objc, objv);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveHidden(interp, slaveInterp);
+    }
+    case OPT_ISSAFE: {
+	Tcl_Interp *slaveInterp;
+
+	slaveInterp = GetInterp2(interp, objc, objv);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
+	return TCL_OK;
+    }
+    case OPT_INVOKEHID: {
+	int i, index;
+	const char *namespaceName;
+	Tcl_Interp *slaveInterp;
+	static const char *hiddenOptions[] = {
+	    "-global",	"-namespace",	"--", NULL
+	};
+	enum hiddenOption {
+	    OPT_GLOBAL,	OPT_NAMESPACE,	OPT_LAST
+	};
+
+	namespaceName = NULL;
+	for (i = 3; i < objc; i++) {
+	    if (TclGetString(objv[i])[0] != '-') {
+		break;
+	    }
+	    if (Tcl_GetIndexFromObj(interp, objv[i], hiddenOptions, "option",
+		    0, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (index == OPT_GLOBAL) {
+		namespaceName = "::";
+	    } else if (index == OPT_NAMESPACE) {
+		if (++i == objc) { /* There must be more arguments. */
+		    break;
+		} else {
+		    namespaceName = TclGetString(objv[i]);
+		}
+	    } else {
+		i++;
+		break;
+	    }
+	}
+	if (objc - i < 1) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "path ?-namespace ns? ?-global? ?--? cmd ?arg ..?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveInvokeHidden(interp, slaveInterp, namespaceName, objc - i,
+		objv + i);
+    }
+    case OPT_LIMIT: {
+	Tcl_Interp *slaveInterp;
+	static const char *limitTypes[] = {
+	    "commands", "time", NULL
+	};
+	enum LimitTypes {
+	    LIMIT_TYPE_COMMANDS, LIMIT_TYPE_TIME
+	};
+	int limitType;
+
+	if (objc < 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path limitType ?options?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[3], limitTypes, "limit type", 0,
+		&limitType) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum LimitTypes) limitType) {
+	case LIMIT_TYPE_COMMANDS:
+	    return SlaveCommandLimitCmd(interp, slaveInterp, 4, objc,objv);
+	case LIMIT_TYPE_TIME:
+	    return SlaveTimeLimitCmd(interp, slaveInterp, 4, objc, objv);
+	}
+    }
+    case OPT_MARKTRUSTED: {
+	Tcl_Interp *slaveInterp;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveMarkTrusted(interp, slaveInterp);
+    }
+    case OPT_RECLIMIT: {
+	Tcl_Interp *slaveInterp;
+
+	if (objc != 3 && objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path ?newlimit?");
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	return SlaveRecursionLimit(interp, slaveInterp, objc - 3, objv + 3);
+    }
+    case OPT_SLAVES: {
+	Tcl_Interp *slaveInterp;
+	InterpInfo *iiPtr;
+	Tcl_Obj *resultPtr;
+	Tcl_HashEntry *hPtr;
+	Tcl_HashSearch hashSearch;
+	char *string;
+
+	slaveInterp = GetInterp2(interp, objc, objv);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
+	resultPtr = Tcl_NewObj();
+	hPtr = Tcl_FirstHashEntry(&iiPtr->master.slaveTable, &hashSearch);
+	for ( ; hPtr != NULL; hPtr = Tcl_NextHashEntry(&hashSearch)) {
+	    string = Tcl_GetHashKey(&iiPtr->master.slaveTable, hPtr);
+	    Tcl_ListObjAppendElement(NULL, resultPtr,
+		    Tcl_NewStringObj(string, -1));
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+	return TCL_OK;
+    }
+    case OPT_TRANSFER:
+    case OPT_SHARE: {
+	Tcl_Interp *slaveInterp;		/* A slave. */
+	Tcl_Interp *masterInterp;		/* Its master. */
+	Tcl_Channel chan;
+
+	if (objc != 5) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "srcPath channelId destPath");
+	    return TCL_ERROR;
+	}
+	masterInterp = GetInterp(interp, objv[2]);
+	if (masterInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	chan = Tcl_GetChannel(masterInterp, TclGetString(objv[3]), NULL);
+	if (chan == NULL) {
+	    TclTransferResult(masterInterp, TCL_OK, interp);
+	    return TCL_ERROR;
+	}
+	slaveInterp = GetInterp(interp, objv[4]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_RegisterChannel(slaveInterp, chan);
+	if (index == OPT_TRANSFER) {
+	    /*
+	     * When transferring, as opposed to sharing, we must unhitch the
+	     * channel from the interpreter where it started.
+	     */
+
+	    if (Tcl_UnregisterChannel(masterInterp, chan) != TCL_OK) {
+		TclTransferResult(masterInterp, TCL_OK, interp);
+		return TCL_ERROR;
+	    }
+	}
+	return TCL_OK;
+    }
+    case OPT_TARGET: {
+	Tcl_Interp *slaveInterp;
+	InterpInfo *iiPtr;
+	Tcl_HashEntry *hPtr;
+	Alias *aliasPtr;
+	char *aliasName;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "path alias");
+	    return TCL_ERROR;
+	}
+
+	slaveInterp = GetInterp(interp, objv[2]);
+	if (slaveInterp == NULL) {
+	    return TCL_ERROR;
+	}
+
+	aliasName = TclGetString(objv[3]);
+
+	iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
+	hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName);
+	if (hPtr == NULL) {
+	    Tcl_AppendResult(interp, "alias \"", aliasName, "\" in path \"",
+		    Tcl_GetString(objv[2]), "\" not found", NULL);
+	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName,
+		    NULL);
+	    return TCL_ERROR;
+	}
+	aliasPtr = Tcl_GetHashValue(hPtr);
+	if (Tcl_GetInterpPath(interp, aliasPtr->targetInterp) != TCL_OK) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "target interpreter for alias \"",
+		    aliasName, "\" in path \"", Tcl_GetString(objv[2]),
+		    "\" is not my descendant", NULL);
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * GetInterp2 --
+ *
+ *	Helper function for Tcl_InterpObjCmd() to convert the interp name
+ *	potentially specified on the command line to an Tcl_Interp.
+ *
+ * Results:
+ *	The return value is the interp specified on the command line, or the
+ *	interp argument itself if no interp was specified on the command line.
+ *	If the interp could not be found or the wrong number of arguments was
+ *	specified on the command line, the return value is NULL and an error
+ *	message is left in the interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static Tcl_Interp *
+GetInterp2(
+    Tcl_Interp *interp,		/* Default interp if no interp was specified
+				 * on the command line. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    if (objc == 2) {
+	return interp;
+    } else if (objc == 3) {
+	return GetInterp(interp, objv[2]);
+    } else {
+	Tcl_WrongNumArgs(interp, 2, objv, "?path?");
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateAlias --
+ *
+ *	Creates an alias between two interpreters.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates a new alias, manipulates the result field of slaveInterp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CreateAlias(
+    Tcl_Interp *slaveInterp,	/* Interpreter for source command. */
+    const char *slaveCmd,	/* Command to install in slave. */
+    Tcl_Interp *targetInterp,	/* Interpreter for target command. */
+    const char *targetCmd,	/* Name of target command. */
+    int argc,			/* How many additional arguments? */
+    const char *const *argv)	/* These are the additional args. */
+{
+    Tcl_Obj *slaveObjPtr, *targetObjPtr;
+    Tcl_Obj **objv;
+    int i;
+    int result;
+
+    objv = (Tcl_Obj **)
+	    TclStackAlloc(slaveInterp, (unsigned) sizeof(Tcl_Obj *) * argc);
+    for (i = 0; i < argc; i++) {
+	objv[i] = Tcl_NewStringObj(argv[i], -1);
+	Tcl_IncrRefCount(objv[i]);
+    }
+
+    slaveObjPtr = Tcl_NewStringObj(slaveCmd, -1);
+    Tcl_IncrRefCount(slaveObjPtr);
+
+    targetObjPtr = Tcl_NewStringObj(targetCmd, -1);
+    Tcl_IncrRefCount(targetObjPtr);
+
+    result = AliasCreate(slaveInterp, slaveInterp, targetInterp, slaveObjPtr,
+	    targetObjPtr, argc, objv);
+
+    for (i = 0; i < argc; i++) {
+	Tcl_DecrRefCount(objv[i]);
+    }
+    TclStackFree(slaveInterp, objv);
+    Tcl_DecrRefCount(targetObjPtr);
+    Tcl_DecrRefCount(slaveObjPtr);
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateAliasObj --
+ *
+ *	Object version: Creates an alias between two interpreters.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates a new alias.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CreateAliasObj(
+    Tcl_Interp *slaveInterp,	/* Interpreter for source command. */
+    const char *slaveCmd,	/* Command to install in slave. */
+    Tcl_Interp *targetInterp,	/* Interpreter for target command. */
+    const char *targetCmd,	/* Name of target command. */
+    int objc,			/* How many additional arguments? */
+    Tcl_Obj *const objv[])	/* Argument vector. */
+{
+    Tcl_Obj *slaveObjPtr, *targetObjPtr;
+    int result;
+
+    slaveObjPtr = Tcl_NewStringObj(slaveCmd, -1);
+    Tcl_IncrRefCount(slaveObjPtr);
+
+    targetObjPtr = Tcl_NewStringObj(targetCmd, -1);
+    Tcl_IncrRefCount(targetObjPtr);
+
+    result = AliasCreate(slaveInterp, slaveInterp, targetInterp, slaveObjPtr,
+	    targetObjPtr, objc, objv);
+
+    Tcl_DecrRefCount(slaveObjPtr);
+    Tcl_DecrRefCount(targetObjPtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetAlias --
+ *
+ *	Gets information about an alias.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetAlias(
+    Tcl_Interp *interp,		/* Interp to start search from. */
+    const char *aliasName,	/* Name of alias to find. */
+    Tcl_Interp **targetInterpPtr,
+				/* (Return) target interpreter. */
+    const char **targetNamePtr,	/* (Return) name of target command. */
+    int *argcPtr,		/* (Return) count of addnl args. */
+    const char ***argvPtr)	/* (Return) additional arguments. */
+{
+    InterpInfo *iiPtr = (InterpInfo *) ((Interp *) interp)->interpInfo;
+    Tcl_HashEntry *hPtr;
+    Alias *aliasPtr;
+    int i, objc;
+    Tcl_Obj **objv;
+
+    hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName);
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "alias \"", aliasName, "\" not found", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName, NULL);
+	return TCL_ERROR;
+    }
+    aliasPtr = Tcl_GetHashValue(hPtr);
+    objc = aliasPtr->objc;
+    objv = &aliasPtr->objPtr;
+
+    if (targetInterpPtr != NULL) {
+	*targetInterpPtr = aliasPtr->targetInterp;
+    }
+    if (targetNamePtr != NULL) {
+	*targetNamePtr = TclGetString(objv[0]);
+    }
+    if (argcPtr != NULL) {
+	*argcPtr = objc - 1;
+    }
+    if (argvPtr != NULL) {
+	*argvPtr = (const char **)
+		ckalloc((unsigned) sizeof(const char *) * (objc - 1));
+	for (i = 1; i < objc; i++) {
+	    (*argvPtr)[i - 1] = TclGetString(objv[i]);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetAliasObj --
+ *
+ *	Object version: Gets information about an alias.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetAliasObj(
+    Tcl_Interp *interp,		/* Interp to start search from. */
+    const char *aliasName,	/* Name of alias to find. */
+    Tcl_Interp **targetInterpPtr,
+				/* (Return) target interpreter. */
+    const char **targetNamePtr,	/* (Return) name of target command. */
+    int *objcPtr,		/* (Return) count of addnl args. */
+    Tcl_Obj ***objvPtr)		/* (Return) additional args. */
+{
+    InterpInfo *iiPtr = (InterpInfo *) ((Interp *) interp)->interpInfo;
+    Tcl_HashEntry *hPtr;
+    Alias *aliasPtr;
+    int objc;
+    Tcl_Obj **objv;
+
+    hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName);
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "alias \"", aliasName, "\" not found", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName, NULL);
+	return TCL_ERROR;
+    }
+    aliasPtr = Tcl_GetHashValue(hPtr);
+    objc = aliasPtr->objc;
+    objv = &aliasPtr->objPtr;
+
+    if (targetInterpPtr != NULL) {
+	*targetInterpPtr = aliasPtr->targetInterp;
+    }
+    if (targetNamePtr != NULL) {
+	*targetNamePtr = TclGetString(objv[0]);
+    }
+    if (objcPtr != NULL) {
+	*objcPtr = objc - 1;
+    }
+    if (objvPtr != NULL) {
+	*objvPtr = objv + 1;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPreventAliasLoop --
+ *
+ *	When defining an alias or renaming a command, prevent an alias loop
+ *	from being formed.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	If TCL_ERROR is returned, the function also stores an error message in
+ *	the interpreter's result object.
+ *
+ * NOTE:
+ *	This function is public internal (instead of being static to this
+ *	file) because it is also used from TclRenameCommand.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclPreventAliasLoop(
+    Tcl_Interp *interp,		/* Interp in which to report errors. */
+    Tcl_Interp *cmdInterp,	/* Interp in which the command is being
+				 * defined. */
+    Tcl_Command cmd)		/* Tcl command we are attempting to define. */
+{
+    Command *cmdPtr = (Command *) cmd;
+    Alias *aliasPtr, *nextAliasPtr;
+    Tcl_Command aliasCmd;
+    Command *aliasCmdPtr;
+
+    /*
+     * If we are not creating or renaming an alias, then it is always OK to
+     * create or rename the command.
+     */
+
+    if (cmdPtr->objProc != AliasObjCmd) {
+	return TCL_OK;
+    }
+
+    /*
+     * OK, we are dealing with an alias, so traverse the chain of aliases. If
+     * we encounter the alias we are defining (or renaming to) any in the
+     * chain then we have a loop.
+     */
+
+    aliasPtr = (Alias *) cmdPtr->objClientData;
+    nextAliasPtr = aliasPtr;
+    while (1) {
+	Tcl_Obj *cmdNamePtr;
+
+	/*
+	 * If the target of the next alias in the chain is the same as the
+	 * source alias, we have a loop.
+	 */
+
+	if (Tcl_InterpDeleted(nextAliasPtr->targetInterp)) {
+	    /*
+	     * The slave interpreter can be deleted while creating the alias.
+	     * [Bug #641195]
+	     */
+
+	    Tcl_AppendResult(interp, "cannot define or rename alias \"",
+		    Tcl_GetCommandName(cmdInterp, cmd),
+		    "\": interpreter deleted", NULL);
+	    return TCL_ERROR;
+	}
+	cmdNamePtr = nextAliasPtr->objPtr;
+	aliasCmd = Tcl_FindCommand(nextAliasPtr->targetInterp,
+		TclGetString(cmdNamePtr),
+		Tcl_GetGlobalNamespace(nextAliasPtr->targetInterp),
+		/*flags*/ 0);
+	if (aliasCmd == NULL) {
+	    return TCL_OK;
+	}
+	aliasCmdPtr = (Command *) aliasCmd;
+	if (aliasCmdPtr == cmdPtr) {
+	    Tcl_AppendResult(interp, "cannot define or rename alias \"",
+		    Tcl_GetCommandName(cmdInterp, cmd),
+		    "\": would create a loop", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Otherwise, follow the chain one step further. See if the target
+	 * command is an alias - if so, follow the loop to its target command.
+	 * Otherwise we do not have a loop.
+	 */
+
+	if (aliasCmdPtr->objProc != AliasObjCmd) {
+	    return TCL_OK;
+	}
+	nextAliasPtr = (Alias *) aliasCmdPtr->objClientData;
+    }
+
+    /* NOTREACHED */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasCreate --
+ *
+ *	Helper function to do the work to actually create an alias.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	An alias command is created and entered into the alias table for the
+ *	slave interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AliasCreate(
+    Tcl_Interp *interp,		/* Interp for error reporting. */
+    Tcl_Interp *slaveInterp,	/* Interp where alias cmd will live or from
+				 * which alias will be deleted. */
+    Tcl_Interp *masterInterp,	/* Interp in which target command will be
+				 * invoked. */
+    Tcl_Obj *namePtr,		/* Name of alias cmd. */
+    Tcl_Obj *targetNamePtr,	/* Name of target cmd. */
+    int objc,			/* Additional arguments to store */
+    Tcl_Obj *const objv[])	/* with alias. */
+{
+    Alias *aliasPtr;
+    Tcl_HashEntry *hPtr;
+    Target *targetPtr;
+    Slave *slavePtr;
+    Master *masterPtr;
+    Tcl_Obj **prefv;
+    int isNew, i;
+
+    aliasPtr = (Alias *) ckalloc((unsigned) (sizeof(Alias)
+	    + objc * sizeof(Tcl_Obj *)));
+    aliasPtr->token = namePtr;
+    Tcl_IncrRefCount(aliasPtr->token);
+    aliasPtr->targetInterp = masterInterp;
+
+    aliasPtr->objc = objc + 1;
+    prefv = &aliasPtr->objPtr;
+
+    *prefv = targetNamePtr;
+    Tcl_IncrRefCount(targetNamePtr);
+    for (i = 0; i < objc; i++) {
+	*(++prefv) = objv[i];
+	Tcl_IncrRefCount(objv[i]);
+    }
+
+    Tcl_Preserve(slaveInterp);
+    Tcl_Preserve(masterInterp);
+
+    aliasPtr->slaveCmd = Tcl_CreateObjCommand(slaveInterp,
+	    TclGetString(namePtr), AliasObjCmd, aliasPtr,
+	    AliasObjCmdDeleteProc);
+
+    if (TclPreventAliasLoop(interp, slaveInterp,
+	    aliasPtr->slaveCmd) != TCL_OK) {
+	/*
+	 * Found an alias loop! The last call to Tcl_CreateObjCommand made the
+	 * alias point to itself. Delete the command and its alias record. Be
+	 * careful to wipe out its client data first, so the command doesn't
+	 * try to delete itself.
+	 */
+
+	Command *cmdPtr;
+
+	Tcl_DecrRefCount(aliasPtr->token);
+	Tcl_DecrRefCount(targetNamePtr);
+	for (i = 0; i < objc; i++) {
+	    Tcl_DecrRefCount(objv[i]);
+	}
+
+	cmdPtr = (Command *) aliasPtr->slaveCmd;
+	cmdPtr->clientData = NULL;
+	cmdPtr->deleteProc = NULL;
+	cmdPtr->deleteData = NULL;
+	Tcl_DeleteCommandFromToken(slaveInterp, aliasPtr->slaveCmd);
+
+	ckfree((char *) aliasPtr);
+
+	/*
+	 * The result was already set by TclPreventAliasLoop.
+	 */
+
+	Tcl_Release(slaveInterp);
+	Tcl_Release(masterInterp);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make an entry in the alias table. If it already exists, retry.
+     */
+
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+    while (1) {
+	Tcl_Obj *newToken;
+	char *string;
+
+	string = TclGetString(aliasPtr->token);
+	hPtr = Tcl_CreateHashEntry(&slavePtr->aliasTable, string, &isNew);
+	if (isNew != 0) {
+	    break;
+	}
+
+	/*
+	 * The alias name cannot be used as unique token, it is already taken.
+	 * We can produce a unique token by prepending "::" repeatedly. This
+	 * algorithm is a stop-gap to try to maintain the command name as
+	 * token for most use cases, fearful of possible backwards compat
+	 * problems. A better algorithm would produce unique tokens that need
+	 * not be related to the command name.
+	 *
+	 * ATTENTION: the tests in interp.test and possibly safe.test depend
+	 * on the precise definition of these tokens.
+	 */
+
+	TclNewLiteralStringObj(newToken, "::");
+	Tcl_AppendObjToObj(newToken, aliasPtr->token);
+	Tcl_DecrRefCount(aliasPtr->token);
+	aliasPtr->token = newToken;
+	Tcl_IncrRefCount(aliasPtr->token);
+    }
+
+    aliasPtr->aliasEntryPtr = hPtr;
+    Tcl_SetHashValue(hPtr, aliasPtr);
+
+    /*
+     * Create the new command. We must do it after deleting any old command,
+     * because the alias may be pointing at a renamed alias, as in:
+     *
+     * interp alias {} foo {} bar		# Create an alias "foo"
+     * rename foo zop				# Now rename the alias
+     * interp alias {} foo {} zop		# Now recreate "foo"...
+     */
+
+    targetPtr = (Target *) ckalloc((unsigned) sizeof(Target));
+    targetPtr->slaveCmd = aliasPtr->slaveCmd;
+    targetPtr->slaveInterp = slaveInterp;
+
+    masterPtr = &((InterpInfo *) ((Interp*) masterInterp)->interpInfo)->master;
+    targetPtr->nextPtr = masterPtr->targetsPtr;
+    targetPtr->prevPtr = NULL;
+    if (masterPtr->targetsPtr != NULL) {
+	masterPtr->targetsPtr->prevPtr = targetPtr;
+    }
+    masterPtr->targetsPtr = targetPtr;
+    aliasPtr->targetPtr = targetPtr;
+
+    Tcl_SetObjResult(interp, aliasPtr->token);
+
+    Tcl_Release(slaveInterp);
+    Tcl_Release(masterInterp);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasDelete --
+ *
+ *	Deletes the given alias from the slave interpreter given.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Deletes the alias from the slave interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AliasDelete(
+    Tcl_Interp *interp,		/* Interpreter for result & errors. */
+    Tcl_Interp *slaveInterp,	/* Interpreter containing alias. */
+    Tcl_Obj *namePtr)		/* Name of alias to delete. */
+{
+    Slave *slavePtr;
+    Alias *aliasPtr;
+    Tcl_HashEntry *hPtr;
+
+    /*
+     * If the alias has been renamed in the slave, the master can still use
+     * the original name (with which it was created) to find the alias to
+     * delete it.
+     */
+
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+    hPtr = Tcl_FindHashEntry(&slavePtr->aliasTable, TclGetString(namePtr));
+    if (hPtr == NULL) {
+	Tcl_AppendResult(interp, "alias \"", TclGetString(namePtr),
+		"\" not found", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS",
+		TclGetString(namePtr), NULL);
+	return TCL_ERROR;
+    }
+    aliasPtr = Tcl_GetHashValue(hPtr);
+    Tcl_DeleteCommandFromToken(slaveInterp, aliasPtr->slaveCmd);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasDescribe --
+ *
+ *	Sets the interpreter's result object to a Tcl list describing the
+ *	given alias in the given interpreter: its target command and the
+ *	additional arguments to prepend to any invocation of the alias.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AliasDescribe(
+    Tcl_Interp *interp,		/* Interpreter for result & errors. */
+    Tcl_Interp *slaveInterp,	/* Interpreter containing alias. */
+    Tcl_Obj *namePtr)		/* Name of alias to describe. */
+{
+    Slave *slavePtr;
+    Tcl_HashEntry *hPtr;
+    Alias *aliasPtr;
+    Tcl_Obj *prefixPtr;
+
+    /*
+     * If the alias has been renamed in the slave, the master can still use
+     * the original name (with which it was created) to find the alias to
+     * describe it.
+     */
+
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+    hPtr = Tcl_FindHashEntry(&slavePtr->aliasTable, Tcl_GetString(namePtr));
+    if (hPtr == NULL) {
+	return TCL_OK;
+    }
+    aliasPtr = Tcl_GetHashValue(hPtr);
+    prefixPtr = Tcl_NewListObj(aliasPtr->objc, &aliasPtr->objPtr);
+    Tcl_SetObjResult(interp, prefixPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasList --
+ *
+ *	Computes a list of aliases defined in a slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AliasList(
+    Tcl_Interp *interp,		/* Interp for data return. */
+    Tcl_Interp *slaveInterp)	/* Interp whose aliases to compute. */
+{
+    Tcl_HashEntry *entryPtr;
+    Tcl_HashSearch hashSearch;
+    Tcl_Obj *resultPtr = Tcl_NewObj();
+    Alias *aliasPtr;
+    Slave *slavePtr;
+
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+
+    entryPtr = Tcl_FirstHashEntry(&slavePtr->aliasTable, &hashSearch);
+    for ( ; entryPtr != NULL; entryPtr = Tcl_NextHashEntry(&hashSearch)) {
+	aliasPtr = Tcl_GetHashValue(entryPtr);
+	Tcl_ListObjAppendElement(NULL, resultPtr, aliasPtr->token);
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasObjCmd --
+ *
+ *	This is the function that services invocations of aliases in a slave
+ *	interpreter. One such command exists for each alias. When invoked,
+ *	this function redirects the invocation to the target command in the
+ *	master interpreter as designated by the Alias record associated with
+ *	this command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Causes forwarding of the invocation; all possible side effects may
+ *	occur as a result of invoking the command to which the invocation is
+ *	forwarded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AliasObjCmd(
+    ClientData clientData,	/* Alias record. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument vector. */
+{
+#define ALIAS_CMDV_PREALLOC 10
+    Alias *aliasPtr = clientData;
+    Tcl_Interp *targetInterp = aliasPtr->targetInterp;
+    int result, prefc, cmdc, i;
+    Tcl_Obj **prefv, **cmdv;
+    Tcl_Obj *cmdArr[ALIAS_CMDV_PREALLOC];
+    Interp *tPtr = (Interp *) targetInterp;
+    int isRootEnsemble = (tPtr->ensembleRewrite.sourceObjs == NULL);
+
+    /*
+     * Append the arguments to the command prefix and invoke the command in
+     * the target interp's global namespace.
+     */
+
+    prefc = aliasPtr->objc;
+    prefv = &aliasPtr->objPtr;
+    cmdc = prefc + objc - 1;
+    if (cmdc <= ALIAS_CMDV_PREALLOC) {
+	cmdv = cmdArr;
+    } else {
+	cmdv = (Tcl_Obj **) TclStackAlloc(interp, cmdc*(int)sizeof(Tcl_Obj*));
+    }
+
+    prefv = &aliasPtr->objPtr;
+    memcpy(cmdv, prefv, (size_t) (prefc * sizeof(Tcl_Obj *)));
+    memcpy(cmdv+prefc, objv+1, (size_t) ((objc-1) * sizeof(Tcl_Obj *)));
+
+    Tcl_ResetResult(targetInterp);
+
+    for (i=0; i<cmdc; i++) {
+	Tcl_IncrRefCount(cmdv[i]);
+    }
+
+    /*
+     * Use the ensemble rewriting machinery to ensure correct error messages:
+     * only the source command should show, not the full target prefix.
+     */
+
+    if (isRootEnsemble) {
+	tPtr->ensembleRewrite.sourceObjs = objv;
+	tPtr->ensembleRewrite.numRemovedObjs = 1;
+	tPtr->ensembleRewrite.numInsertedObjs = prefc;
+    } else {
+	tPtr->ensembleRewrite.numInsertedObjs += prefc - 1;
+    }
+
+    /*
+     * Protect the target interpreter if it isn't the same as the source
+     * interpreter so that we can continue to work with it after the target
+     * command completes.
+     */
+
+    if (targetInterp != interp) {
+	Tcl_Preserve(targetInterp);
+    }
+
+    /*
+     * Execute the target command in the target interpreter.
+     */
+
+    result = Tcl_EvalObjv(targetInterp, cmdc, cmdv, TCL_EVAL_INVOKE);
+
+    /*
+     * Clean up the ensemble rewrite info if we set it in the first place.
+     */
+
+    if (isRootEnsemble) {
+	tPtr->ensembleRewrite.sourceObjs = NULL;
+	tPtr->ensembleRewrite.numRemovedObjs = 0;
+	tPtr->ensembleRewrite.numInsertedObjs = 0;
+    }
+
+    /*
+     * If it was a cross-interpreter alias, we need to transfer the result
+     * back to the source interpreter and release the lock we previously set
+     * on the target interpreter.
+     */
+
+    if (targetInterp != interp) {
+	TclTransferResult(targetInterp, result, interp);
+	Tcl_Release(targetInterp);
+    }
+
+    for (i=0; i<cmdc; i++) {
+	Tcl_DecrRefCount(cmdv[i]);
+    }
+    if (cmdv != cmdArr) {
+	TclStackFree(interp, cmdv);
+    }
+    return result;
+#undef ALIAS_CMDV_PREALLOC
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AliasObjCmdDeleteProc --
+ *
+ *	Is invoked when an alias command is deleted in a slave. Cleans up all
+ *	storage associated with this alias.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the alias record and its entry in the alias table for the
+ *	interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AliasObjCmdDeleteProc(
+    ClientData clientData)	/* The alias record for this alias. */
+{
+    Alias *aliasPtr = clientData;
+    Target *targetPtr;
+    int i;
+    Tcl_Obj **objv;
+
+    Tcl_DecrRefCount(aliasPtr->token);
+    objv = &aliasPtr->objPtr;
+    for (i = 0; i < aliasPtr->objc; i++) {
+	Tcl_DecrRefCount(objv[i]);
+    }
+    Tcl_DeleteHashEntry(aliasPtr->aliasEntryPtr);
+
+    /*
+     * Splice the target record out of the target interpreter's master list.
+     */
+
+    targetPtr = aliasPtr->targetPtr;
+    if (targetPtr->prevPtr != NULL) {
+	targetPtr->prevPtr->nextPtr = targetPtr->nextPtr;
+    } else {
+	Master *masterPtr = &((InterpInfo *) ((Interp *)
+		aliasPtr->targetInterp)->interpInfo)->master;
+
+	masterPtr->targetsPtr = targetPtr->nextPtr;
+    }
+    if (targetPtr->nextPtr != NULL) {
+	targetPtr->nextPtr->prevPtr = targetPtr->prevPtr;
+    }
+
+    ckfree((char *) targetPtr);
+    ckfree((char *) aliasPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateSlave --
+ *
+ *	Creates a slave interpreter. The slavePath argument denotes the name
+ *	of the new slave relative to the current interpreter; the slave is a
+ *	direct descendant of the one-before-last component of the path,
+ *	e.g. it is a descendant of the current interpreter if the slavePath
+ *	argument contains only one component. Optionally makes the slave
+ *	interpreter safe.
+ *
+ * Results:
+ *	Returns the interpreter structure created, or NULL if an error
+ *	occurred.
+ *
+ * Side effects:
+ *	Creates a new interpreter and a new interpreter object command in the
+ *	interpreter indicated by the slavePath argument.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Interp *
+Tcl_CreateSlave(
+    Tcl_Interp *interp,		/* Interpreter to start search at. */
+    const char *slavePath,	/* Name of slave to create. */
+    int isSafe)			/* Should new slave be "safe" ? */
+{
+    Tcl_Obj *pathPtr;
+    Tcl_Interp *slaveInterp;
+
+    pathPtr = Tcl_NewStringObj(slavePath, -1);
+    slaveInterp = SlaveCreate(interp, pathPtr, isSafe);
+    Tcl_DecrRefCount(pathPtr);
+
+    return slaveInterp;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetSlave --
+ *
+ *	Finds a slave interpreter by its path name.
+ *
+ * Results:
+ *	Returns a Tcl_Interp * for the named interpreter or NULL if not found.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Interp *
+Tcl_GetSlave(
+    Tcl_Interp *interp,		/* Interpreter to start search from. */
+    const char *slavePath)	/* Path of slave to find. */
+{
+    Tcl_Obj *pathPtr;
+    Tcl_Interp *slaveInterp;
+
+    pathPtr = Tcl_NewStringObj(slavePath, -1);
+    slaveInterp = GetInterp(interp, pathPtr);
+    Tcl_DecrRefCount(pathPtr);
+
+    return slaveInterp;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetMaster --
+ *
+ *	Finds the master interpreter of a slave interpreter.
+ *
+ * Results:
+ *	Returns a Tcl_Interp * for the master interpreter or NULL if none.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Interp *
+Tcl_GetMaster(
+    Tcl_Interp *interp)		/* Get the master of this interpreter. */
+{
+    Slave *slavePtr;		/* Slave record of this interpreter. */
+
+    if (interp == NULL) {
+	return NULL;
+    }
+    slavePtr = &((InterpInfo *) ((Interp *) interp)->interpInfo)->slave;
+    return slavePtr->masterInterp;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetInterpPath --
+ *
+ *	Sets the result of the asking interpreter to a proper Tcl list
+ *	containing the names of interpreters between the asking and target
+ *	interpreters. The target interpreter must be either the same as the
+ *	asking interpreter or one of its slaves (including recursively).
+ *
+ * Results:
+ *	TCL_OK if the target interpreter is the same as, or a descendant of,
+ *	the asking interpreter; TCL_ERROR else. This way one can distinguish
+ *	between the case where the asking and target interps are the same (an
+ *	empty list is the result, and TCL_OK is returned) and when the target
+ *	is not a descendant of the asking interpreter (in which case the Tcl
+ *	result is an error message and the function returns TCL_ERROR).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetInterpPath(
+    Tcl_Interp *askingInterp,	/* Interpreter to start search from. */
+    Tcl_Interp *targetInterp)	/* Interpreter to find. */
+{
+    InterpInfo *iiPtr;
+
+    if (targetInterp == askingInterp) {
+	return TCL_OK;
+    }
+    if (targetInterp == NULL) {
+	return TCL_ERROR;
+    }
+    iiPtr = (InterpInfo *) ((Interp *) targetInterp)->interpInfo;
+    if (Tcl_GetInterpPath(askingInterp, iiPtr->slave.masterInterp) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Tcl_AppendElement(askingInterp, Tcl_GetHashKey(&iiPtr->master.slaveTable,
+	    iiPtr->slave.slaveEntryPtr));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetInterp --
+ *
+ *	Helper function to find a slave interpreter given a pathname.
+ *
+ * Results:
+ *	Returns the slave interpreter known by that name in the calling
+ *	interpreter, or NULL if no interpreter known by that name exists.
+ *
+ * Side effects:
+ *	Assigns to the pointer variable passed in, if not NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Interp *
+GetInterp(
+    Tcl_Interp *interp,		/* Interp. to start search from. */
+    Tcl_Obj *pathPtr)		/* List object containing name of interp. to
+				 * be found. */
+{
+    Tcl_HashEntry *hPtr;	/* Search element. */
+    Slave *slavePtr;		/* Interim slave record. */
+    Tcl_Obj **objv;
+    int objc, i;
+    Tcl_Interp *searchInterp;	/* Interim storage for interp. to find. */
+    InterpInfo *masterInfoPtr;
+
+    if (TclListObjGetElements(interp, pathPtr, &objc, &objv) != TCL_OK) {
+	return NULL;
+    }
+
+    searchInterp = interp;
+    for (i = 0; i < objc; i++) {
+	masterInfoPtr = (InterpInfo *) ((Interp *) searchInterp)->interpInfo;
+	hPtr = Tcl_FindHashEntry(&masterInfoPtr->master.slaveTable,
+		TclGetString(objv[i]));
+	if (hPtr == NULL) {
+	    searchInterp = NULL;
+	    break;
+	}
+	slavePtr = Tcl_GetHashValue(hPtr);
+	searchInterp = slavePtr->slaveInterp;
+	if (searchInterp == NULL) {
+	    break;
+	}
+    }
+    if (searchInterp == NULL) {
+	Tcl_AppendResult(interp, "could not find interpreter \"",
+		TclGetString(pathPtr), "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INTERP",
+		TclGetString(pathPtr), NULL);
+    }
+    return searchInterp;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveBgerror --
+ *
+ *	Helper function to set/query the background error handling command
+ *	prefix of an interp
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	When (objc == 1), slaveInterp will be set to a new background handler
+ *	of objv[0].
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveBgerror(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* Interp in which limit is set/queried. */
+    int objc,			/* Set or Query. */
+    Tcl_Obj *const objv[])	/* Argument strings. */
+{
+    if (objc) {
+	int length;
+
+	if (TCL_ERROR == TclListObjLength(NULL, objv[0], &length)
+		|| (length < 1)) {
+	    Tcl_AppendResult(interp, "cmdPrefix must be list of length >= 1",
+		    NULL);
+	    return TCL_ERROR;
+	}
+	TclSetBgErrorHandler(interp, objv[0]);
+    }
+    Tcl_SetObjResult(interp, TclGetBgErrorHandler(interp));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveCreate --
+ *
+ *	Helper function to do the actual work of creating a slave interp and
+ *	new object command. Also optionally makes the new slave interpreter
+ *	"safe".
+ *
+ * Results:
+ *	Returns the new Tcl_Interp * if successful or NULL if not. If failed,
+ *	the result of the invoking interpreter contains an error message.
+ *
+ * Side effects:
+ *	Creates a new slave interpreter and a new object command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Interp *
+SlaveCreate(
+    Tcl_Interp *interp,		/* Interp. to start search from. */
+    Tcl_Obj *pathPtr,		/* Path (name) of slave to create. */
+    int safe)			/* Should we make it "safe"? */
+{
+    Tcl_Interp *masterInterp, *slaveInterp;
+    Slave *slavePtr;
+    InterpInfo *masterInfoPtr;
+    Tcl_HashEntry *hPtr;
+    char *path;
+    int isNew, objc;
+    Tcl_Obj **objv;
+
+    if (Tcl_ListObjGetElements(interp, pathPtr, &objc, &objv) != TCL_OK) {
+	return NULL;
+    }
+    if (objc < 2) {
+	masterInterp = interp;
+	path = TclGetString(pathPtr);
+    } else {
+	Tcl_Obj *objPtr;
+
+	objPtr = Tcl_NewListObj(objc - 1, objv);
+	masterInterp = GetInterp(interp, objPtr);
+	Tcl_DecrRefCount(objPtr);
+	if (masterInterp == NULL) {
+	    return NULL;
+	}
+	path = TclGetString(objv[objc - 1]);
+    }
+    if (safe == 0) {
+	safe = Tcl_IsSafe(masterInterp);
+    }
+
+    masterInfoPtr = (InterpInfo *) ((Interp *) masterInterp)->interpInfo;
+    hPtr = Tcl_CreateHashEntry(&masterInfoPtr->master.slaveTable, path,
+	    &isNew);
+    if (isNew == 0) {
+	Tcl_AppendResult(interp, "interpreter named \"", path,
+		"\" already exists, cannot create", NULL);
+	return NULL;
+    }
+
+    slaveInterp = Tcl_CreateInterp();
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+    slavePtr->masterInterp = masterInterp;
+    slavePtr->slaveEntryPtr = hPtr;
+    slavePtr->slaveInterp = slaveInterp;
+    slavePtr->interpCmd = Tcl_CreateObjCommand(masterInterp, path,
+	    SlaveObjCmd, slaveInterp, SlaveObjCmdDeleteProc);
+    Tcl_InitHashTable(&slavePtr->aliasTable, TCL_STRING_KEYS);
+    Tcl_SetHashValue(hPtr, slavePtr);
+    Tcl_SetVar(slaveInterp, "tcl_interactive", "0", TCL_GLOBAL_ONLY);
+
+    /*
+     * Inherit the recursion limit.
+     */
+
+    ((Interp *) slaveInterp)->maxNestingDepth =
+	    ((Interp *) masterInterp)->maxNestingDepth;
+
+    if (safe) {
+	if (Tcl_MakeSafe(slaveInterp) == TCL_ERROR) {
+	    goto error;
+	}
+    } else {
+	if (Tcl_Init(slaveInterp) == TCL_ERROR) {
+	    goto error;
+	}
+
+	/*
+	 * This will create the "memory" command in slave interpreters if we
+	 * compiled with TCL_MEM_DEBUG, otherwise it does nothing.
+	 */
+
+	Tcl_InitMemory(slaveInterp);
+    }
+
+    /*
+     * Inherit the TIP#143 limits.
+     */
+
+    InheritLimitsFromMaster(slaveInterp, masterInterp);
+
+    /*
+     * The [clock] command presents a safe API, but uses unsafe features in
+     * its implementation. This means it has to be implemented in safe interps
+     * as an alias to a version in the (trusted) master.
+     */
+
+    if (safe) {
+	Tcl_Obj *clockObj;
+	int status;
+
+	TclNewLiteralStringObj(clockObj, "clock");
+	Tcl_IncrRefCount(clockObj);
+	status = AliasCreate(interp, slaveInterp, masterInterp, clockObj,
+		clockObj, 0, NULL);
+	Tcl_DecrRefCount(clockObj);
+	if (status != TCL_OK) {
+	    goto error2;
+	}
+    }
+
+    return slaveInterp;
+
+  error:
+    TclTransferResult(slaveInterp, TCL_ERROR, interp);
+  error2:
+    Tcl_DeleteInterp(slaveInterp);
+
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveObjCmd --
+ *
+ *	Command to manipulate an interpreter, e.g. to send commands to it to
+ *	be evaluated. One such command exists for each slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See user documentation for details.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveObjCmd(
+    ClientData clientData,	/* Slave interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Interp *slaveInterp = clientData;
+    int index;
+    static const char *options[] = {
+	"alias",	"aliases",	"bgerror",	"eval",
+	"expose",	"hide",		"hidden",	"issafe",
+	"invokehidden",	"limit",	"marktrusted",	"recursionlimit", NULL
+    };
+    enum options {
+	OPT_ALIAS,	OPT_ALIASES,	OPT_BGERROR,	OPT_EVAL,
+	OPT_EXPOSE,	OPT_HIDE,	OPT_HIDDEN,	OPT_ISSAFE,
+	OPT_INVOKEHIDDEN, OPT_LIMIT,	OPT_MARKTRUSTED, OPT_RECLIMIT
+    };
+
+    if (slaveInterp == NULL) {
+	Tcl_Panic("SlaveObjCmd: interpreter has been deleted");
+    }
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "cmd ?arg ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case OPT_ALIAS:
+	if (objc > 2) {
+	    if (objc == 3) {
+		return AliasDescribe(interp, slaveInterp, objv[2]);
+	    }
+	    if (TclGetString(objv[3])[0] == '\0') {
+		if (objc == 4) {
+		    return AliasDelete(interp, slaveInterp, objv[2]);
+		}
+	    } else {
+		return AliasCreate(interp, slaveInterp, interp, objv[2],
+			objv[3], objc - 4, objv + 4);
+	    }
+	}
+	Tcl_WrongNumArgs(interp, 2, objv, "aliasName ?targetName? ?args..?");
+	return TCL_ERROR;
+    case OPT_ALIASES:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	return AliasList(interp, slaveInterp);
+    case OPT_BGERROR:
+	if (objc != 2 && objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?cmdPrefix?");
+	    return TCL_ERROR;
+	}
+	return SlaveBgerror(interp, slaveInterp, objc - 2, objv + 2);
+    case OPT_EVAL:
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arg ?arg ...?");
+	    return TCL_ERROR;
+	}
+	return SlaveEval(interp, slaveInterp, objc - 2, objv + 2);
+    case OPT_EXPOSE:
+	if ((objc < 3) || (objc > 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "hiddenCmdName ?cmdName?");
+	    return TCL_ERROR;
+	}
+	return SlaveExpose(interp, slaveInterp, objc - 2, objv + 2);
+    case OPT_HIDE:
+	if ((objc < 3) || (objc > 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "cmdName ?hiddenCmdName?");
+	    return TCL_ERROR;
+	}
+	return SlaveHide(interp, slaveInterp, objc - 2, objv + 2);
+    case OPT_HIDDEN:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	return SlaveHidden(interp, slaveInterp);
+    case OPT_ISSAFE:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
+	return TCL_OK;
+    case OPT_INVOKEHIDDEN: {
+	int i, index;
+	const char *namespaceName;
+	static const char *hiddenOptions[] = {
+	    "-global",	"-namespace",	"--", NULL
+	};
+	enum hiddenOption {
+	    OPT_GLOBAL,	OPT_NAMESPACE,	OPT_LAST
+	};
+
+	namespaceName = NULL;
+	for (i = 2; i < objc; i++) {
+	    if (TclGetString(objv[i])[0] != '-') {
+		break;
+	    }
+	    if (Tcl_GetIndexFromObj(interp, objv[i], hiddenOptions, "option",
+		    0, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (index == OPT_GLOBAL) {
+		namespaceName = "::";
+	    } else if (index == OPT_NAMESPACE) {
+		if (++i == objc) { /* There must be more arguments. */
+		    break;
+		} else {
+		    namespaceName = TclGetString(objv[i]);
+		}
+	    } else {
+		i++;
+		break;
+	    }
+	}
+	if (objc - i < 1) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "?-namespace ns? ?-global? ?--? cmd ?arg ..?");
+	    return TCL_ERROR;
+	}
+	return SlaveInvokeHidden(interp, slaveInterp, namespaceName,
+		objc - i, objv + i);
+    }
+    case OPT_LIMIT: {
+	static const char *limitTypes[] = {
+	    "commands", "time", NULL
+	};
+	enum LimitTypes {
+	    LIMIT_TYPE_COMMANDS, LIMIT_TYPE_TIME
+	};
+	int limitType;
+
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "limitType ?options?");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[2], limitTypes, "limit type", 0,
+		&limitType) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum LimitTypes) limitType) {
+	case LIMIT_TYPE_COMMANDS:
+	    return SlaveCommandLimitCmd(interp, slaveInterp, 3, objc,objv);
+	case LIMIT_TYPE_TIME:
+	    return SlaveTimeLimitCmd(interp, slaveInterp, 3, objc, objv);
+	}
+    }
+    case OPT_MARKTRUSTED:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	return SlaveMarkTrusted(interp, slaveInterp);
+    case OPT_RECLIMIT:
+	if (objc != 2 && objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?newlimit?");
+	    return TCL_ERROR;
+	}
+	return SlaveRecursionLimit(interp, slaveInterp, objc - 2, objv + 2);
+    }
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveObjCmdDeleteProc --
+ *
+ *	Invoked when an object command for a slave interpreter is deleted;
+ *	cleans up all state associated with the slave interpreter and destroys
+ *	the slave interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Cleans up all state associated with the slave interpreter and destroys
+ *	the slave interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SlaveObjCmdDeleteProc(
+    ClientData clientData)	/* The SlaveRecord for the command. */
+{
+    Slave *slavePtr;		/* Interim storage for Slave record. */
+    Tcl_Interp *slaveInterp = clientData;
+				/* And for a slave interp. */
+
+    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
+
+    /*
+     * Unlink the slave from its master interpreter.
+     */
+
+    Tcl_DeleteHashEntry(slavePtr->slaveEntryPtr);
+
+    /*
+     * Set to NULL so that when the InterpInfo is cleaned up in the slave it
+     * does not try to delete the command causing all sorts of grief. See
+     * SlaveRecordDeleteProc().
+     */
+
+    slavePtr->interpCmd = NULL;
+
+    if (slavePtr->slaveInterp != NULL) {
+	Tcl_DeleteInterp(slavePtr->slaveInterp);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveEval --
+ *
+ *	Helper function to evaluate a command in a slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Whatever the command does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveEval(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* The slave interpreter in which command
+				 * will be evaluated. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int result;
+    Tcl_Obj *objPtr;
+
+    Tcl_Preserve(slaveInterp);
+    Tcl_AllowExceptions(slaveInterp);
+
+    if (objc == 1) {
+	/*
+	 * TIP #280: Make invoker available to eval'd script.
+	 */
+
+        Interp *iPtr = (Interp *) interp;
+	result = TclEvalObjEx(slaveInterp, objv[0], 0, iPtr->cmdFramePtr, 0);
+    } else {
+	objPtr = Tcl_ConcatObj(objc, objv);
+	Tcl_IncrRefCount(objPtr);
+	result = Tcl_EvalObjEx(slaveInterp, objPtr, 0);
+	Tcl_DecrRefCount(objPtr);
+    }
+    TclTransferResult(slaveInterp, result, interp);
+
+    Tcl_Release(slaveInterp);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveExpose --
+ *
+ *	Helper function to expose a command in a slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	After this call scripts in the slave will be able to invoke the newly
+ *	exposed command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveExpose(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* Interp in which command will be exposed. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument strings. */
+{
+    char *name;
+
+    if (Tcl_IsSafe(interp)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"permission denied: safe interpreter cannot expose commands",
+		-1));
+	return TCL_ERROR;
+    }
+
+    name = TclGetString(objv[(objc == 1) ? 0 : 1]);
+    if (Tcl_ExposeCommand(slaveInterp, TclGetString(objv[0]),
+	    name) != TCL_OK) {
+	TclTransferResult(slaveInterp, TCL_ERROR, interp);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveRecursionLimit --
+ *
+ *	Helper function to set/query the Recursion limit of an interp
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	When (objc == 1), slaveInterp will be set to a new recursion limit of
+ *	objv[0].
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveRecursionLimit(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* Interp in which limit is set/queried. */
+    int objc,			/* Set or Query. */
+    Tcl_Obj *const objv[])	/* Argument strings. */
+{
+    Interp *iPtr;
+    int limit;
+
+    if (objc) {
+	if (Tcl_IsSafe(interp)) {
+	    Tcl_AppendResult(interp, "permission denied: "
+		    "safe interpreters cannot change recursion limit", NULL);
+	    return TCL_ERROR;
+	}
+	if (TclGetIntFromObj(interp, objv[0], &limit) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (limit <= 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "recursion limit must be > 0", -1));
+	    return TCL_ERROR;
+	}
+	Tcl_SetRecursionLimit(slaveInterp, limit);
+	iPtr = (Interp *) slaveInterp;
+	if (interp == slaveInterp && iPtr->numLevels > limit) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "falling back due to new recursion limit", -1));
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, objv[0]);
+	return TCL_OK;
+    } else {
+	limit = Tcl_SetRecursionLimit(slaveInterp, 0);
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(limit));
+	return TCL_OK;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveHide --
+ *
+ *	Helper function to hide a command in a slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	After this call scripts in the slave will no longer be able to invoke
+ *	the named command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveHide(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* Interp in which command will be exposed. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument strings. */
+{
+    char *name;
+
+    if (Tcl_IsSafe(interp)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"permission denied: safe interpreter cannot hide commands",
+		-1));
+	return TCL_ERROR;
+    }
+
+    name = TclGetString(objv[(objc == 1) ? 0 : 1]);
+    if (Tcl_HideCommand(slaveInterp, TclGetString(objv[0]), name) != TCL_OK) {
+	TclTransferResult(slaveInterp, TCL_ERROR, interp);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveHidden --
+ *
+ *	Helper function to compute list of hidden commands in a slave
+ *	interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveHidden(
+    Tcl_Interp *interp,		/* Interp for data return. */
+    Tcl_Interp *slaveInterp)	/* Interp whose hidden commands to query. */
+{
+    Tcl_Obj *listObjPtr = Tcl_NewObj();	/* Local object pointer. */
+    Tcl_HashTable *hTblPtr;		/* For local searches. */
+    Tcl_HashEntry *hPtr;		/* For local searches. */
+    Tcl_HashSearch hSearch;		/* For local searches. */
+
+    hTblPtr = ((Interp *) slaveInterp)->hiddenCmdTablePtr;
+    if (hTblPtr != NULL) {
+	for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch);
+		hPtr != NULL;
+		hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    Tcl_ListObjAppendElement(NULL, listObjPtr,
+		    Tcl_NewStringObj(Tcl_GetHashKey(hTblPtr, hPtr), -1));
+	}
+    }
+    Tcl_SetObjResult(interp, listObjPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveInvokeHidden --
+ *
+ *	Helper function to invoke a hidden command in a slave interpreter.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Whatever the hidden command does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveInvokeHidden(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp,	/* The slave interpreter in which command will
+				 * be invoked. */
+    const char *namespaceName,	/* The namespace to use, if any. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int result;
+
+    if (Tcl_IsSafe(interp)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"not allowed to invoke hidden commands from safe interpreter",
+		-1));
+	return TCL_ERROR;
+    }
+
+    Tcl_Preserve(slaveInterp);
+    Tcl_AllowExceptions(slaveInterp);
+
+    if (namespaceName == NULL) {
+	result = TclObjInvoke(slaveInterp, objc, objv, TCL_INVOKE_HIDDEN);
+    } else {
+	Namespace *nsPtr, *dummy1, *dummy2;
+	const char *tail;
+
+	result = TclGetNamespaceForQualName(slaveInterp, namespaceName, NULL,
+		TCL_FIND_ONLY_NS | TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG
+		| TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
+	if (result == TCL_OK) {
+	    result = TclObjInvokeNamespace(slaveInterp, objc, objv,
+		    (Tcl_Namespace *)nsPtr, TCL_INVOKE_HIDDEN);
+	}
+    }
+
+    TclTransferResult(slaveInterp, result, interp);
+
+    Tcl_Release(slaveInterp);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveMarkTrusted --
+ *
+ *	Helper function to mark a slave interpreter as trusted (unsafe).
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	After this call the hard-wired security checks in the core no longer
+ *	prevent the slave from performing certain operations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveMarkTrusted(
+    Tcl_Interp *interp,		/* Interp for error return. */
+    Tcl_Interp *slaveInterp)	/* The slave interpreter which will be marked
+				 * trusted. */
+{
+    if (Tcl_IsSafe(interp)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"permission denied: safe interpreter cannot mark trusted",
+		-1));
+	return TCL_ERROR;
+    }
+    ((Interp *) slaveInterp)->flags &= ~SAFE_INTERP;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsSafe --
+ *
+ *	Determines whether an interpreter is safe
+ *
+ * Results:
+ *	1 if it is safe, 0 if it is not.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsSafe(
+    Tcl_Interp *interp)		/* Is this interpreter "safe" ? */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (iPtr == NULL) {
+	return 0;
+    }
+    return (iPtr->flags & SAFE_INTERP) ? 1 : 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeSafe --
+ *
+ *	Makes its argument interpreter contain only functionality that is
+ *	defined to be part of Safe Tcl. Unsafe commands are hidden, the env
+ *	array is unset, and the standard channels are removed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Hides commands in its argument interpreter, and removes settings and
+ *	channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_MakeSafe(
+    Tcl_Interp *interp)		/* Interpreter to be made safe. */
+{
+    Tcl_Channel chan;		/* Channel to remove from safe interpreter. */
+    Interp *iPtr = (Interp *) interp;
+
+    TclHideUnsafeCommands(interp);
+
+    iPtr->flags |= SAFE_INTERP;
+
+    /*
+     * Unsetting variables : (which should not have been set in the first
+     * place, but...)
+     */
+
+    /*
+     * No env array in a safe slave.
+     */
+
+    Tcl_UnsetVar(interp, "env", TCL_GLOBAL_ONLY);
+
+    /*
+     * Remove unsafe parts of tcl_platform
+     */
+
+    Tcl_UnsetVar2(interp, "tcl_platform", "os", TCL_GLOBAL_ONLY);
+    Tcl_UnsetVar2(interp, "tcl_platform", "osVersion", TCL_GLOBAL_ONLY);
+    Tcl_UnsetVar2(interp, "tcl_platform", "machine", TCL_GLOBAL_ONLY);
+    Tcl_UnsetVar2(interp, "tcl_platform", "user", TCL_GLOBAL_ONLY);
+
+    /*
+     * Unset path informations variables (the only one remaining is [info
+     * nameofexecutable])
+     */
+
+    Tcl_UnsetVar(interp, "tclDefaultLibrary", TCL_GLOBAL_ONLY);
+    Tcl_UnsetVar(interp, "tcl_library", TCL_GLOBAL_ONLY);
+    Tcl_UnsetVar(interp, "tcl_pkgPath", TCL_GLOBAL_ONLY);
+
+    /*
+     * Remove the standard channels from the interpreter; safe interpreters do
+     * not ordinarily have access to stdin, stdout and stderr.
+     *
+     * NOTE: These channels are not added to the interpreter by the
+     * Tcl_CreateInterp call, but may be added later, by another I/O
+     * operation. We want to ensure that the interpreter does not have these
+     * channels even if it is being made safe after being used for some time..
+     */
+
+    chan = Tcl_GetStdChannel(TCL_STDIN);
+    if (chan != NULL) {
+	Tcl_UnregisterChannel(interp, chan);
+    }
+    chan = Tcl_GetStdChannel(TCL_STDOUT);
+    if (chan != NULL) {
+	Tcl_UnregisterChannel(interp, chan);
+    }
+    chan = Tcl_GetStdChannel(TCL_STDERR);
+    if (chan != NULL) {
+	Tcl_UnregisterChannel(interp, chan);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitExceeded --
+ *
+ *	Tests whether any limit has been exceeded in the given interpreter
+ *	(i.e. whether the interpreter is currently unable to process further
+ *	scripts).
+ *
+ * Results:
+ *	A boolean value.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Notes:
+ *	If you change this function, you MUST also update TclLimitExceeded() in
+ *	tclInt.h.
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitExceeded(
+    Tcl_Interp *interp)
+{
+    register Interp *iPtr = (Interp *) interp;
+
+    return iPtr->limit.exceeded != 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitReady --
+ *
+ *	Find out whether any limit has been set on the interpreter, and if so
+ *	check whether the granularity of that limit is such that the full
+ *	limit check should be carried out.
+ *
+ * Results:
+ *	A boolean value that indicates whether to call Tcl_LimitCheck.
+ *
+ * Side effects:
+ *	Increments the limit granularity counter.
+ *
+ * Notes:
+ *	If you change this function, you MUST also update TclLimitReady() in
+ *	tclInt.h.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitReady(
+    Tcl_Interp *interp)
+{
+    register Interp *iPtr = (Interp *) interp;
+
+    if (iPtr->limit.active != 0) {
+	register int ticker = ++iPtr->limit.granularityTicker;
+
+	if ((iPtr->limit.active & TCL_LIMIT_COMMANDS) &&
+		((iPtr->limit.cmdGranularity == 1) ||
+		    (ticker % iPtr->limit.cmdGranularity == 0))) {
+	    return 1;
+	}
+	if ((iPtr->limit.active & TCL_LIMIT_TIME) &&
+		((iPtr->limit.timeGranularity == 1) ||
+		    (ticker % iPtr->limit.timeGranularity == 0))) {
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitCheck --
+ *
+ *	Check all currently set limits in the interpreter (where permitted by
+ *	granularity). If a limit is exceeded, call its callbacks and, if the
+ *	limit is still exceeded after the callbacks have run, make the
+ *	interpreter generate an error that cannot be caught within the limited
+ *	interpreter.
+ *
+ * Results:
+ *	A Tcl result value (TCL_OK if no limit is exceeded, and TCL_ERROR if a
+ *	limit has been exceeded).
+ *
+ * Side effects:
+ *	May invoke system calls. May invoke other interpreters. May be
+ *	reentrant. May put the interpreter into a state where it can no longer
+ *	execute commands without outside intervention.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitCheck(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+    register int ticker = iPtr->limit.granularityTicker;
+
+    if (Tcl_InterpDeleted(interp)) {
+	return TCL_OK;
+    }
+
+    if ((iPtr->limit.active & TCL_LIMIT_COMMANDS) &&
+	    ((iPtr->limit.cmdGranularity == 1) ||
+		    (ticker % iPtr->limit.cmdGranularity == 0)) &&
+	    (iPtr->limit.cmdCount < iPtr->cmdCount)) {
+	iPtr->limit.exceeded |= TCL_LIMIT_COMMANDS;
+	Tcl_Preserve(interp);
+	RunLimitHandlers(iPtr->limit.cmdHandlers, interp);
+	if (iPtr->limit.cmdCount >= iPtr->cmdCount) {
+	    iPtr->limit.exceeded &= ~TCL_LIMIT_COMMANDS;
+	} else if (iPtr->limit.exceeded & TCL_LIMIT_COMMANDS) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "command count limit exceeded", NULL);
+	    Tcl_Release(interp);
+	    return TCL_ERROR;
+	}
+	Tcl_Release(interp);
+    }
+
+    if ((iPtr->limit.active & TCL_LIMIT_TIME) &&
+	    ((iPtr->limit.timeGranularity == 1) ||
+		(ticker % iPtr->limit.timeGranularity == 0))) {
+	Tcl_Time now;
+
+	Tcl_GetTime(&now);
+	if (iPtr->limit.time.sec < now.sec ||
+		(iPtr->limit.time.sec == now.sec &&
+		iPtr->limit.time.usec < now.usec)) {
+	    iPtr->limit.exceeded |= TCL_LIMIT_TIME;
+	    Tcl_Preserve(interp);
+	    RunLimitHandlers(iPtr->limit.timeHandlers, interp);
+	    if (iPtr->limit.time.sec > now.sec ||
+		    (iPtr->limit.time.sec == now.sec &&
+		    iPtr->limit.time.usec >= now.usec)) {
+		iPtr->limit.exceeded &= ~TCL_LIMIT_TIME;
+	    } else if (iPtr->limit.exceeded & TCL_LIMIT_TIME) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "time limit exceeded", NULL);
+		Tcl_Release(interp);
+		return TCL_ERROR;
+	    }
+	    Tcl_Release(interp);
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RunLimitHandlers --
+ *
+ *	Invoke all the limit handlers in a list (for a particular limit).
+ *	Note that no particular limit handler callback will be invoked
+ *	reentrantly.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the limit handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RunLimitHandlers(
+    LimitHandler *handlerPtr,
+    Tcl_Interp *interp)
+{
+    LimitHandler *nextPtr;
+    for (; handlerPtr!=NULL ; handlerPtr=nextPtr) {
+	if (handlerPtr->flags & (LIMIT_HANDLER_DELETED|LIMIT_HANDLER_ACTIVE)) {
+	    /*
+	     * Reentrant call or something seriously strange in the delete
+	     * code.
+	     */
+
+	    nextPtr = handlerPtr->nextPtr;
+	    continue;
+	}
+
+	/*
+	 * Set the ACTIVE flag while running the limit handler itself so we
+	 * cannot reentrantly call this handler and know to use the alternate
+	 * method of deletion if necessary.
+	 */
+
+	handlerPtr->flags |= LIMIT_HANDLER_ACTIVE;
+	(handlerPtr->handlerProc)(handlerPtr->clientData, interp);
+	handlerPtr->flags &= ~LIMIT_HANDLER_ACTIVE;
+
+	/*
+	 * Rediscover this value; it might have changed during the processing
+	 * of a limit handler. We have to record it here because we might
+	 * delete the structure below, and reading a value out of a deleted
+	 * structure is unsafe (even if actually legal with some
+	 * malloc()/free() implementations.)
+	 */
+
+	nextPtr = handlerPtr->nextPtr;
+
+	/*
+	 * If we deleted the current handler while we were executing it, we
+	 * will have spliced it out of the list and set the
+	 * LIMIT_HANDLER_DELETED flag.
+	 */
+
+	if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
+	    if (handlerPtr->deleteProc != NULL) {
+		(handlerPtr->deleteProc)(handlerPtr->clientData);
+	    }
+	    ckfree((char *) handlerPtr);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitAddHandler --
+ *
+ *	Add a callback handler for a particular resource limit.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Extends the internal linked list of handlers for a limit.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitAddHandler(
+    Tcl_Interp *interp,
+    int type,
+    Tcl_LimitHandlerProc *handlerProc,
+    ClientData clientData,
+    Tcl_LimitHandlerDeleteProc *deleteProc)
+{
+    Interp *iPtr = (Interp *) interp;
+    LimitHandler *handlerPtr;
+
+    /*
+     * Convert everything into a real deletion callback.
+     */
+
+    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_DYNAMIC) {
+	deleteProc = (Tcl_LimitHandlerDeleteProc *) Tcl_Free;
+    }
+    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_STATIC) {
+	deleteProc = NULL;
+    }
+
+    /*
+     * Allocate a handler record.
+     */
+
+    handlerPtr = (LimitHandler *) ckalloc(sizeof(LimitHandler));
+    handlerPtr->flags = 0;
+    handlerPtr->handlerProc = handlerProc;
+    handlerPtr->clientData = clientData;
+    handlerPtr->deleteProc = deleteProc;
+    handlerPtr->prevPtr = NULL;
+
+    /*
+     * Prepend onto the front of the correct linked list.
+     */
+
+    switch (type) {
+    case TCL_LIMIT_COMMANDS:
+	handlerPtr->nextPtr = iPtr->limit.cmdHandlers;
+	if (handlerPtr->nextPtr != NULL) {
+	    handlerPtr->nextPtr->prevPtr = handlerPtr;
+	}
+	iPtr->limit.cmdHandlers = handlerPtr;
+	return;
+
+    case TCL_LIMIT_TIME:
+	handlerPtr->nextPtr = iPtr->limit.timeHandlers;
+	if (handlerPtr->nextPtr != NULL) {
+	    handlerPtr->nextPtr->prevPtr = handlerPtr;
+	}
+	iPtr->limit.timeHandlers = handlerPtr;
+	return;
+    }
+
+    Tcl_Panic("unknown type of resource limit");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitRemoveHandler --
+ *
+ *	Remove a callback handler for a particular resource limit.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The handler is spliced out of the internal linked list for the limit,
+ *	and if not currently being invoked, deleted. Otherwise it is just
+ *	marked for deletion and removed when the limit handler has finished
+ *	executing.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitRemoveHandler(
+    Tcl_Interp *interp,
+    int type,
+    Tcl_LimitHandlerProc *handlerProc,
+    ClientData clientData)
+{
+    Interp *iPtr = (Interp *) interp;
+    LimitHandler *handlerPtr;
+
+    switch (type) {
+    case TCL_LIMIT_COMMANDS:
+	handlerPtr = iPtr->limit.cmdHandlers;
+	break;
+    case TCL_LIMIT_TIME:
+	handlerPtr = iPtr->limit.timeHandlers;
+	break;
+    default:
+	Tcl_Panic("unknown type of resource limit");
+	return;
+    }
+
+    for (; handlerPtr!=NULL ; handlerPtr=handlerPtr->nextPtr) {
+	if ((handlerPtr->handlerProc != handlerProc) ||
+		(handlerPtr->clientData != clientData)) {
+	    continue;
+	}
+
+	/*
+	 * We've found the handler to delete; mark it as doomed if not already
+	 * so marked (which shouldn't actually happen).
+	 */
+
+	if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
+	    return;
+	}
+	handlerPtr->flags |= LIMIT_HANDLER_DELETED;
+
+	/*
+	 * Splice the handler out of the doubly-linked list.
+	 */
+
+	if (handlerPtr->prevPtr == NULL) {
+	    switch (type) {
+	    case TCL_LIMIT_COMMANDS:
+		iPtr->limit.cmdHandlers = handlerPtr->nextPtr;
+		break;
+	    case TCL_LIMIT_TIME:
+		iPtr->limit.timeHandlers = handlerPtr->nextPtr;
+		break;
+	    }
+	} else {
+	    handlerPtr->prevPtr->nextPtr = handlerPtr->nextPtr;
+	}
+	if (handlerPtr->nextPtr != NULL) {
+	    handlerPtr->nextPtr->prevPtr = handlerPtr->prevPtr;
+	}
+
+	/*
+	 * If nothing is currently executing the handler, delete its client
+	 * data and the overall handler structure now. Otherwise it will all
+	 * go away when the handler returns.
+	 */
+
+	if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
+	    if (handlerPtr->deleteProc != NULL) {
+		(handlerPtr->deleteProc)(handlerPtr->clientData);
+	    }
+	    ckfree((char *) handlerPtr);
+	}
+	return;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLimitRemoveAllHandlers --
+ *
+ *	Remove all limit callback handlers for an interpreter. This is invoked
+ *	as part of deleting the interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Limit handlers are deleted or marked for deletion (as with
+ *	Tcl_LimitRemoveHandler).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclLimitRemoveAllHandlers(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+    LimitHandler *handlerPtr, *nextHandlerPtr;
+
+    /*
+     * Delete all command-limit handlers.
+     */
+
+    for (handlerPtr=iPtr->limit.cmdHandlers, iPtr->limit.cmdHandlers=NULL;
+	    handlerPtr!=NULL; handlerPtr=nextHandlerPtr) {
+	nextHandlerPtr = handlerPtr->nextPtr;
+
+	/*
+	 * Do not delete here if it has already been marked for deletion.
+	 */
+
+	if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
+	    continue;
+	}
+	handlerPtr->flags |= LIMIT_HANDLER_DELETED;
+	handlerPtr->prevPtr = NULL;
+	handlerPtr->nextPtr = NULL;
+
+	/*
+	 * If nothing is currently executing the handler, delete its client
+	 * data and the overall handler structure now. Otherwise it will all
+	 * go away when the handler returns.
+	 */
+
+	if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
+	    if (handlerPtr->deleteProc != NULL) {
+		(handlerPtr->deleteProc)(handlerPtr->clientData);
+	    }
+	    ckfree((char *) handlerPtr);
+	}
+    }
+
+    /*
+     * Delete all time-limit handlers.
+     */
+
+    for (handlerPtr=iPtr->limit.timeHandlers, iPtr->limit.timeHandlers=NULL;
+	    handlerPtr!=NULL; handlerPtr=nextHandlerPtr) {
+	nextHandlerPtr = handlerPtr->nextPtr;
+
+	/*
+	 * Do not delete here if it has already been marked for deletion.
+	 */
+
+	if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
+	    continue;
+	}
+	handlerPtr->flags |= LIMIT_HANDLER_DELETED;
+	handlerPtr->prevPtr = NULL;
+	handlerPtr->nextPtr = NULL;
+
+	/*
+	 * If nothing is currently executing the handler, delete its client
+	 * data and the overall handler structure now. Otherwise it will all
+	 * go away when the handler returns.
+	 */
+
+	if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
+	    if (handlerPtr->deleteProc != NULL) {
+		(handlerPtr->deleteProc)(handlerPtr->clientData);
+	    }
+	    ckfree((char *) handlerPtr);
+	}
+    }
+
+    /*
+     * Delete the timer callback that is used to trap limits that occur in
+     * [vwait]s...
+     */
+
+    if (iPtr->limit.timeEvent != NULL) {
+	Tcl_DeleteTimerHandler(iPtr->limit.timeEvent);
+	iPtr->limit.timeEvent = NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitTypeEnabled --
+ *
+ *	Check whether a particular limit has been enabled for an interpreter.
+ *
+ * Results:
+ *	A boolean value.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitTypeEnabled(
+    Tcl_Interp *interp,
+    int type)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    return (iPtr->limit.active & type) != 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitTypeExceeded --
+ *
+ *	Check whether a particular limit has been exceeded for an interpreter.
+ *
+ * Results:
+ *	A boolean value (note that Tcl_LimitExceeded will always return
+ *	non-zero when this function returns non-zero).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitTypeExceeded(
+    Tcl_Interp *interp,
+    int type)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    return (iPtr->limit.exceeded & type) != 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitTypeSet --
+ *
+ *	Enable a particular limit for an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The limit is turned on and will be checked in future at an interval
+ *	determined by the frequency of calling of Tcl_LimitReady and the
+ *	granularity of the limit in question.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitTypeSet(
+    Tcl_Interp *interp,
+    int type)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    iPtr->limit.active |= type;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitTypeReset --
+ *
+ *	Disable a particular limit for an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The limit is disabled. If the limit was exceeded when this function
+ *	was called, the limit will no longer be exceeded afterwards and the
+ *	interpreter will be free to execute further scripts (assuming it isn't
+ *	also deleted, of course).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitTypeReset(
+    Tcl_Interp *interp,
+    int type)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    iPtr->limit.active &= ~type;
+    iPtr->limit.exceeded &= ~type;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitSetCommands --
+ *
+ *	Set the command limit for an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Also resets whether the command limit was exceeded. This might permit
+ *	a small amount of further execution in the interpreter even if the
+ *	limit itself is theoretically exceeded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitSetCommands(
+    Tcl_Interp *interp,
+    int commandLimit)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    iPtr->limit.cmdCount = commandLimit;
+    iPtr->limit.exceeded &= ~TCL_LIMIT_COMMANDS;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitGetCommands --
+ *
+ *	Get the number of commands that may be executed in the interpreter
+ *	before the command-limit is reached.
+ *
+ * Results:
+ *	An upper bound on the number of commands.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitGetCommands(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    return iPtr->limit.cmdCount;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitSetTime --
+ *
+ *	Set the time limit for an interpreter by copying it from the value
+ *	pointed to by the timeLimitPtr argument.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Also resets whether the time limit was exceeded. This might permit a
+ *	small amount of further execution in the interpreter even if the limit
+ *	itself is theoretically exceeded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitSetTime(
+    Tcl_Interp *interp,
+    Tcl_Time *timeLimitPtr)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Time nextMoment;
+
+    memcpy(&iPtr->limit.time, timeLimitPtr, sizeof(Tcl_Time));
+    if (iPtr->limit.timeEvent != NULL) {
+	Tcl_DeleteTimerHandler(iPtr->limit.timeEvent);
+    }
+    nextMoment.sec = timeLimitPtr->sec;
+    nextMoment.usec = timeLimitPtr->usec+10;
+    if (nextMoment.usec >= 1000000) {
+	nextMoment.sec++;
+	nextMoment.usec -= 1000000;
+    }
+    iPtr->limit.timeEvent = TclCreateAbsoluteTimerHandler(&nextMoment,
+	    TimeLimitCallback, interp);
+    iPtr->limit.exceeded &= ~TCL_LIMIT_TIME;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimeLimitCallback --
+ *
+ *	Callback that allows time limits to be enforced even when doing a
+ *	blocking wait for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May put the interpreter into a state where it can no longer execute
+ *	commands. May make callbacks into other interpreters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimeLimitCallback(
+    ClientData clientData)
+{
+    Tcl_Interp *interp = clientData;
+    int code;
+
+    Tcl_Preserve(interp);
+    ((Interp *)interp)->limit.timeEvent = NULL;
+    code = Tcl_LimitCheck(interp);
+    if (code != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (while waiting for event)");
+	TclBackgroundException(interp, code);
+    }
+    Tcl_Release(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitGetTime --
+ *
+ *	Get the current time limit.
+ *
+ * Results:
+ *	The time limit (by it being copied into the variable pointed to by the
+ *	timeLimitPtr).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitGetTime(
+    Tcl_Interp *interp,
+    Tcl_Time *timeLimitPtr)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    memcpy(timeLimitPtr, &iPtr->limit.time, sizeof(Tcl_Time));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitSetGranularity --
+ *
+ *	Set the granularity divisor (which must be positive) for a particular
+ *	limit.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The granularity is updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LimitSetGranularity(
+    Tcl_Interp *interp,
+    int type,
+    int granularity)
+{
+    Interp *iPtr = (Interp *) interp;
+    if (granularity < 1) {
+	Tcl_Panic("limit granularity must be positive");
+    }
+
+    switch (type) {
+    case TCL_LIMIT_COMMANDS:
+	iPtr->limit.cmdGranularity = granularity;
+	return;
+    case TCL_LIMIT_TIME:
+	iPtr->limit.timeGranularity = granularity;
+	return;
+    }
+    Tcl_Panic("unknown type of resource limit");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LimitGetGranularity --
+ *
+ *	Get the granularity divisor for a particular limit.
+ *
+ * Results:
+ *	The granularity divisor for the given limit.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LimitGetGranularity(
+    Tcl_Interp *interp,
+    int type)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    switch (type) {
+    case TCL_LIMIT_COMMANDS:
+	return iPtr->limit.cmdGranularity;
+    case TCL_LIMIT_TIME:
+	return iPtr->limit.timeGranularity;
+    }
+    Tcl_Panic("unknown type of resource limit");
+    return -1; /* NOT REACHED */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteScriptLimitCallback --
+ *
+ *	Callback for when a script limit (a limit callback implemented as a
+ *	Tcl script in a master interpreter, as set up from Tcl) is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The reference to the script callback from the controlling interpreter
+ *	is removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteScriptLimitCallback(
+    ClientData clientData)
+{
+    ScriptLimitCallback *limitCBPtr = clientData;
+
+    Tcl_DecrRefCount(limitCBPtr->scriptObj);
+    if (limitCBPtr->entryPtr != NULL) {
+	Tcl_DeleteHashEntry(limitCBPtr->entryPtr);
+    }
+    ckfree((char *) limitCBPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CallScriptLimitCallback --
+ *
+ *	Invoke a script limit callback. Used to implement limit callbacks set
+ *	at the Tcl level on child interpreters.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the callback script. Errors are reported as background
+ *	errors.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CallScriptLimitCallback(
+    ClientData clientData,
+    Tcl_Interp *interp)		/* Interpreter which failed the limit */
+{
+    ScriptLimitCallback *limitCBPtr = clientData;
+    int code;
+
+    if (Tcl_InterpDeleted(limitCBPtr->interp)) {
+	return;
+    }
+    Tcl_Preserve(limitCBPtr->interp);
+    code = Tcl_EvalObjEx(limitCBPtr->interp, limitCBPtr->scriptObj,
+	    TCL_EVAL_GLOBAL);
+    if (code != TCL_OK && !Tcl_InterpDeleted(limitCBPtr->interp)) {
+	TclBackgroundException(limitCBPtr->interp, code);
+    }
+    Tcl_Release(limitCBPtr->interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetScriptLimitCallback --
+ *
+ *	Install (or remove, if scriptObj is NULL) a limit callback script that
+ *	is called when the target interpreter exceeds the type of limit
+ *	specified. Each interpreter may only have one callback set on another
+ *	interpreter through this mechanism (though as many interpreters may be
+ *	limited as the programmer chooses overall).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A limit callback implemented as an invokation of a Tcl script in
+ *	another interpreter is either installed or removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetScriptLimitCallback(
+    Tcl_Interp *interp,
+    int type,
+    Tcl_Interp *targetInterp,
+    Tcl_Obj *scriptObj)
+{
+    ScriptLimitCallback *limitCBPtr;
+    Tcl_HashEntry *hashPtr;
+    int isNew;
+    ScriptLimitCallbackKey key;
+    Interp *iPtr = (Interp *) interp;
+
+    if (interp == targetInterp) {
+	Tcl_Panic("installing limit callback to the limited interpreter");
+    }
+
+    key.interp = targetInterp;
+    key.type = type;
+
+    if (scriptObj == NULL) {
+	hashPtr = Tcl_FindHashEntry(&iPtr->limit.callbacks, (char *) &key);
+	if (hashPtr != NULL) {
+	    Tcl_LimitRemoveHandler(targetInterp, type, CallScriptLimitCallback,
+		    Tcl_GetHashValue(hashPtr));
+	}
+	return;
+    }
+
+    hashPtr = Tcl_CreateHashEntry(&iPtr->limit.callbacks, (char *) &key,
+	    &isNew);
+    if (!isNew) {
+	limitCBPtr = Tcl_GetHashValue(hashPtr);
+	limitCBPtr->entryPtr = NULL;
+	Tcl_LimitRemoveHandler(targetInterp, type, CallScriptLimitCallback,
+		limitCBPtr);
+    }
+
+    limitCBPtr = (ScriptLimitCallback *) ckalloc(sizeof(ScriptLimitCallback));
+    limitCBPtr->interp = interp;
+    limitCBPtr->scriptObj = scriptObj;
+    limitCBPtr->entryPtr = hashPtr;
+    limitCBPtr->type = type;
+    Tcl_IncrRefCount(scriptObj);
+
+    Tcl_LimitAddHandler(targetInterp, type, CallScriptLimitCallback,
+	    limitCBPtr, DeleteScriptLimitCallback);
+    Tcl_SetHashValue(hashPtr, limitCBPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRemoveScriptLimitCallbacks --
+ *
+ *	Remove all script-implemented limit callbacks that make calls back
+ *	into the given interpreter. This invoked as part of deleting an
+ *	interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The script limit callbacks are removed or marked for later removal.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclRemoveScriptLimitCallbacks(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_HashEntry *hashPtr;
+    Tcl_HashSearch search;
+    ScriptLimitCallbackKey *keyPtr;
+
+    hashPtr = Tcl_FirstHashEntry(&iPtr->limit.callbacks, &search);
+    while (hashPtr != NULL) {
+	keyPtr = (ScriptLimitCallbackKey *)
+		Tcl_GetHashKey(&iPtr->limit.callbacks, hashPtr);
+	Tcl_LimitRemoveHandler(keyPtr->interp, keyPtr->type,
+		CallScriptLimitCallback, Tcl_GetHashValue(hashPtr));
+	hashPtr = Tcl_NextHashEntry(&search);
+    }
+    Tcl_DeleteHashTable(&iPtr->limit.callbacks);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitLimitSupport --
+ *
+ *	Initialise all the parts of the interpreter relating to resource limit
+ *	management. This allows an interpreter to both have limits set upon
+ *	itself and set limits upon other interpreters.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The resource limit subsystem is initialised for the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitLimitSupport(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    iPtr->limit.active = 0;
+    iPtr->limit.granularityTicker = 0;
+    iPtr->limit.exceeded = 0;
+    iPtr->limit.cmdCount = 0;
+    iPtr->limit.cmdHandlers = NULL;
+    iPtr->limit.cmdGranularity = 1;
+    memset(&iPtr->limit.time, 0, sizeof(Tcl_Time));
+    iPtr->limit.timeHandlers = NULL;
+    iPtr->limit.timeEvent = NULL;
+    iPtr->limit.timeGranularity = 10;
+    Tcl_InitHashTable(&iPtr->limit.callbacks,
+	    sizeof(ScriptLimitCallbackKey)/sizeof(int));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InheritLimitsFromMaster --
+ *
+ *	Derive the interpreter limit configuration for a slave interpreter
+ *	from the limit config for the master.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The slave interpreter limits are set so that if the master has a
+ *	limit, it may not exceed it by handing off work to slave interpreters.
+ *	Note that this does not transfer limit callbacks from the master to
+ *	the slave.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InheritLimitsFromMaster(
+    Tcl_Interp *slaveInterp,
+    Tcl_Interp *masterInterp)
+{
+    Interp *slavePtr = (Interp *) slaveInterp;
+    Interp *masterPtr = (Interp *) masterInterp;
+
+    if (masterPtr->limit.active & TCL_LIMIT_COMMANDS) {
+	slavePtr->limit.active |= TCL_LIMIT_COMMANDS;
+	slavePtr->limit.cmdCount = 0;
+	slavePtr->limit.cmdGranularity = masterPtr->limit.cmdGranularity;
+    }
+    if (masterPtr->limit.active & TCL_LIMIT_TIME) {
+	slavePtr->limit.active |= TCL_LIMIT_TIME;
+	memcpy(&slavePtr->limit.time, &masterPtr->limit.time,
+		sizeof(Tcl_Time));
+	slavePtr->limit.timeGranularity = masterPtr->limit.timeGranularity;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveCommandLimitCmd --
+ *
+ *	Implementation of the [interp limit $i commands] and [$i limit
+ *	commands] subcommands. See the interp manual page for a full
+ *	description.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Depends on the arguments.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveCommandLimitCmd(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Interp *slaveInterp,	/* Interpreter being adjusted. */
+    int consumedObjc,		/* Number of args already parsed. */
+    int objc,			/* Total number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    static const char *options[] = {
+	"-command", "-granularity", "-value", NULL
+    };
+    enum Options {
+	OPT_CMD, OPT_GRAN, OPT_VAL
+    };
+    Interp *iPtr = (Interp *) interp;
+    int index;
+    ScriptLimitCallbackKey key;
+    ScriptLimitCallback *limitCBPtr;
+    Tcl_HashEntry *hPtr;
+
+    if (objc == consumedObjc) {
+	Tcl_Obj *dictPtr;
+
+	TclNewObj(dictPtr);
+	key.interp = slaveInterp;
+	key.type = TCL_LIMIT_COMMANDS;
+	hPtr = Tcl_FindHashEntry(&iPtr->limit.callbacks, (char *) &key);
+	if (hPtr != NULL) {
+	    limitCBPtr = Tcl_GetHashValue(hPtr);
+	    if (limitCBPtr != NULL && limitCBPtr->scriptObj != NULL) {
+		Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[0], -1),
+			limitCBPtr->scriptObj);
+	    } else {
+		goto putEmptyCommandInDict;
+	    }
+	} else {
+	    Tcl_Obj *empty;
+
+	putEmptyCommandInDict:
+	    TclNewObj(empty);
+	    Tcl_DictObjPut(NULL, dictPtr,
+		    Tcl_NewStringObj(options[0], -1), empty);
+	}
+	Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[1], -1),
+		Tcl_NewIntObj(Tcl_LimitGetGranularity(slaveInterp,
+		TCL_LIMIT_COMMANDS)));
+
+	if (Tcl_LimitTypeEnabled(slaveInterp, TCL_LIMIT_COMMANDS)) {
+	    Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[2], -1),
+		    Tcl_NewIntObj(Tcl_LimitGetCommands(slaveInterp)));
+	} else {
+	    Tcl_Obj *empty;
+
+	    TclNewObj(empty);
+	    Tcl_DictObjPut(NULL, dictPtr,
+		    Tcl_NewStringObj(options[2], -1), empty);
+	}
+	Tcl_SetObjResult(interp, dictPtr);
+	return TCL_OK;
+    } else if (objc == consumedObjc+1) {
+	if (Tcl_GetIndexFromObj(interp, objv[consumedObjc], options, "option",
+		0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum Options) index) {
+	case OPT_CMD:
+	    key.interp = slaveInterp;
+	    key.type = TCL_LIMIT_COMMANDS;
+	    hPtr = Tcl_FindHashEntry(&iPtr->limit.callbacks, (char *) &key);
+	    if (hPtr != NULL) {
+		limitCBPtr = Tcl_GetHashValue(hPtr);
+		if (limitCBPtr != NULL && limitCBPtr->scriptObj != NULL) {
+		    Tcl_SetObjResult(interp, limitCBPtr->scriptObj);
+		}
+	    }
+	    break;
+	case OPT_GRAN:
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(
+		    Tcl_LimitGetGranularity(slaveInterp, TCL_LIMIT_COMMANDS)));
+	    break;
+	case OPT_VAL:
+	    if (Tcl_LimitTypeEnabled(slaveInterp, TCL_LIMIT_COMMANDS)) {
+		Tcl_SetObjResult(interp,
+			Tcl_NewIntObj(Tcl_LimitGetCommands(slaveInterp)));
+	    }
+	    break;
+	}
+	return TCL_OK;
+    } else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
+	Tcl_WrongNumArgs(interp, consumedObjc, objv,
+		"?-option? ?value? ?-option value ...?");
+	return TCL_ERROR;
+    } else {
+	int i, scriptLen = 0, limitLen = 0;
+	Tcl_Obj *scriptObj = NULL, *granObj = NULL, *limitObj = NULL;
+	int gran = 0, limit = 0;
+
+	for (i=consumedObjc ; i<objc ; i+=2) {
+	    if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+		    &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum Options) index) {
+	    case OPT_CMD:
+		scriptObj = objv[i+1];
+		(void) Tcl_GetStringFromObj(objv[i+1], &scriptLen);
+		break;
+	    case OPT_GRAN:
+		granObj = objv[i+1];
+		if (TclGetIntFromObj(interp, objv[i+1], &gran) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (gran < 1) {
+		    Tcl_AppendResult(interp, "granularity must be at "
+			    "least 1", NULL);
+		    return TCL_ERROR;
+		}
+		break;
+	    case OPT_VAL:
+		limitObj = objv[i+1];
+		(void) Tcl_GetStringFromObj(objv[i+1], &limitLen);
+		if (limitLen == 0) {
+		    break;
+		}
+		if (TclGetIntFromObj(interp, objv[i+1], &limit) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (limit < 0) {
+		    Tcl_AppendResult(interp, "command limit value must be at "
+			    "least 0", NULL);
+		    return TCL_ERROR;
+		}
+		break;
+	    }
+	}
+	if (scriptObj != NULL) {
+	    SetScriptLimitCallback(interp, TCL_LIMIT_COMMANDS, slaveInterp,
+		    (scriptLen > 0 ? scriptObj : NULL));
+	}
+	if (granObj != NULL) {
+	    Tcl_LimitSetGranularity(slaveInterp, TCL_LIMIT_COMMANDS, gran);
+	}
+	if (limitObj != NULL) {
+	    if (limitLen > 0) {
+		Tcl_LimitSetCommands(slaveInterp, limit);
+		Tcl_LimitTypeSet(slaveInterp, TCL_LIMIT_COMMANDS);
+	    } else {
+		Tcl_LimitTypeReset(slaveInterp, TCL_LIMIT_COMMANDS);
+	    }
+	}
+	return TCL_OK;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SlaveTimeLimitCmd --
+ *
+ *	Implementation of the [interp limit $i time] and [$i limit time]
+ *	subcommands. See the interp manual page for a full description.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Depends on the arguments.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SlaveTimeLimitCmd(
+    Tcl_Interp *interp,			/* Current interpreter. */
+    Tcl_Interp *slaveInterp,		/* Interpreter being adjusted. */
+    int consumedObjc,			/* Number of args already parsed. */
+    int objc,				/* Total number of arguments. */
+    Tcl_Obj *const objv[])		/* Argument objects. */
+{
+    static const char *options[] = {
+	"-command", "-granularity", "-milliseconds", "-seconds", NULL
+    };
+    enum Options {
+	OPT_CMD, OPT_GRAN, OPT_MILLI, OPT_SEC
+    };
+    Interp *iPtr = (Interp *) interp;
+    int index;
+    ScriptLimitCallbackKey key;
+    ScriptLimitCallback *limitCBPtr;
+    Tcl_HashEntry *hPtr;
+
+    if (objc == consumedObjc) {
+	Tcl_Obj *dictPtr;
+
+	TclNewObj(dictPtr);
+	key.interp = slaveInterp;
+	key.type = TCL_LIMIT_TIME;
+	hPtr = Tcl_FindHashEntry(&iPtr->limit.callbacks, (char *) &key);
+	if (hPtr != NULL) {
+	    limitCBPtr = Tcl_GetHashValue(hPtr);
+	    if (limitCBPtr != NULL && limitCBPtr->scriptObj != NULL) {
+		Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[0], -1),
+			limitCBPtr->scriptObj);
+	    } else {
+		goto putEmptyCommandInDict;
+	    }
+	} else {
+	    Tcl_Obj *empty;
+	putEmptyCommandInDict:
+	    TclNewObj(empty);
+	    Tcl_DictObjPut(NULL, dictPtr,
+		    Tcl_NewStringObj(options[0], -1), empty);
+	}
+	Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[1], -1),
+		Tcl_NewIntObj(Tcl_LimitGetGranularity(slaveInterp,
+		TCL_LIMIT_TIME)));
+
+	if (Tcl_LimitTypeEnabled(slaveInterp, TCL_LIMIT_TIME)) {
+	    Tcl_Time limitMoment;
+
+	    Tcl_LimitGetTime(slaveInterp, &limitMoment);
+	    Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[2], -1),
+		    Tcl_NewLongObj(limitMoment.usec/1000));
+	    Tcl_DictObjPut(NULL, dictPtr, Tcl_NewStringObj(options[3], -1),
+		    Tcl_NewLongObj(limitMoment.sec));
+	} else {
+	    Tcl_Obj *empty;
+
+	    TclNewObj(empty);
+	    Tcl_DictObjPut(NULL, dictPtr,
+		    Tcl_NewStringObj(options[2], -1), empty);
+	    Tcl_DictObjPut(NULL, dictPtr,
+		    Tcl_NewStringObj(options[3], -1), empty);
+	}
+	Tcl_SetObjResult(interp, dictPtr);
+	return TCL_OK;
+    } else if (objc == consumedObjc+1) {
+	if (Tcl_GetIndexFromObj(interp, objv[consumedObjc], options, "option",
+		0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum Options) index) {
+	case OPT_CMD:
+	    key.interp = slaveInterp;
+	    key.type = TCL_LIMIT_TIME;
+	    hPtr = Tcl_FindHashEntry(&iPtr->limit.callbacks, (char *) &key);
+	    if (hPtr != NULL) {
+		limitCBPtr = Tcl_GetHashValue(hPtr);
+		if (limitCBPtr != NULL && limitCBPtr->scriptObj != NULL) {
+		    Tcl_SetObjResult(interp, limitCBPtr->scriptObj);
+		}
+	    }
+	    break;
+	case OPT_GRAN:
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(
+		    Tcl_LimitGetGranularity(slaveInterp, TCL_LIMIT_TIME)));
+	    break;
+	case OPT_MILLI:
+	    if (Tcl_LimitTypeEnabled(slaveInterp, TCL_LIMIT_TIME)) {
+		Tcl_Time limitMoment;
+
+		Tcl_LimitGetTime(slaveInterp, &limitMoment);
+		Tcl_SetObjResult(interp,
+			Tcl_NewLongObj(limitMoment.usec/1000));
+	    }
+	    break;
+	case OPT_SEC:
+	    if (Tcl_LimitTypeEnabled(slaveInterp, TCL_LIMIT_TIME)) {
+		Tcl_Time limitMoment;
+
+		Tcl_LimitGetTime(slaveInterp, &limitMoment);
+		Tcl_SetObjResult(interp, Tcl_NewLongObj(limitMoment.sec));
+	    }
+	    break;
+	}
+	return TCL_OK;
+    } else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
+	Tcl_WrongNumArgs(interp, consumedObjc, objv,
+		"?-option? ?value? ?-option value ...?");
+	return TCL_ERROR;
+    } else {
+	int i, scriptLen = 0, milliLen = 0, secLen = 0;
+	Tcl_Obj *scriptObj = NULL, *granObj = NULL;
+	Tcl_Obj *milliObj = NULL, *secObj = NULL;
+	int gran = 0;
+	Tcl_Time limitMoment;
+	int tmp;
+
+	Tcl_LimitGetTime(slaveInterp, &limitMoment);
+	for (i=consumedObjc ; i<objc ; i+=2) {
+	    if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+		    &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum Options) index) {
+	    case OPT_CMD:
+		scriptObj = objv[i+1];
+		(void) Tcl_GetStringFromObj(objv[i+1], &scriptLen);
+		break;
+	    case OPT_GRAN:
+		granObj = objv[i+1];
+		if (TclGetIntFromObj(interp, objv[i+1], &gran) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (gran < 1) {
+		    Tcl_AppendResult(interp, "granularity must be at "
+			    "least 1", NULL);
+		    return TCL_ERROR;
+		}
+		break;
+	    case OPT_MILLI:
+		milliObj = objv[i+1];
+		(void) Tcl_GetStringFromObj(objv[i+1], &milliLen);
+		if (milliLen == 0) {
+		    break;
+		}
+		if (TclGetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (tmp < 0) {
+		    Tcl_AppendResult(interp, "milliseconds must be at least 0",
+			    NULL);
+		    return TCL_ERROR;
+		}
+		limitMoment.usec = ((long)tmp)*1000;
+		break;
+	    case OPT_SEC:
+		secObj = objv[i+1];
+		(void) Tcl_GetStringFromObj(objv[i+1], &secLen);
+		if (secLen == 0) {
+		    break;
+		}
+		if (TclGetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (tmp < 0) {
+		    Tcl_AppendResult(interp, "seconds must be at least 0",
+			    NULL);
+		    return TCL_ERROR;
+		}
+		limitMoment.sec = tmp;
+		break;
+	    }
+	}
+	if (milliObj != NULL || secObj != NULL) {
+	    if (milliObj != NULL) {
+		/*
+		 * Setting -milliseconds but clearing -seconds, or resetting
+		 * -milliseconds but not resetting -seconds? Bad voodoo!
+		 */
+
+		if (secObj != NULL && secLen == 0 && milliLen > 0) {
+		    Tcl_AppendResult(interp, "may only set -milliseconds "
+			    "if -seconds is not also being reset", NULL);
+		    return TCL_ERROR;
+		}
+		if (milliLen == 0 && (secObj == NULL || secLen > 0)) {
+		    Tcl_AppendResult(interp, "may only reset -milliseconds "
+			    "if -seconds is also being reset", NULL);
+		    return TCL_ERROR;
+		}
+	    }
+
+	    if (milliLen > 0 || secLen > 0) {
+		/*
+		 * Force usec to be in range [0..1000000), possibly
+		 * incrementing sec in the process. This makes it much easier
+		 * for people to write scripts that do small time increments.
+		 */
+
+		limitMoment.sec += limitMoment.usec / 1000000;
+		limitMoment.usec %= 1000000;
+
+		Tcl_LimitSetTime(slaveInterp, &limitMoment);
+		Tcl_LimitTypeSet(slaveInterp, TCL_LIMIT_TIME);
+	    } else {
+		Tcl_LimitTypeReset(slaveInterp, TCL_LIMIT_TIME);
+	    }
+	}
+	if (scriptObj != NULL) {
+	    SetScriptLimitCallback(interp, TCL_LIMIT_TIME, slaveInterp,
+		    (scriptLen > 0 ? scriptObj : NULL));
+	}
+	if (granObj != NULL) {
+	    Tcl_LimitSetGranularity(slaveInterp, TCL_LIMIT_TIME, gran);
+	}
+	return TCL_OK;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclLink.c
===================================================================
--- /tcl8.5.2/generic/tclLink.c	(revision 25)
+++ /tcl8.5.2/generic/tclLink.c	(revision 25)
@@ -0,0 +1,638 @@
+/*
+ * tclLink.c --
+ *
+ *	This file implements linked variables (a C variable that is tied to a
+ *	Tcl variable). The idea of linked variables was first suggested by
+ *	Andreas Stolcke and this implementation is based heavily on a
+ *	prototype implementation provided by him.
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLink.c,v 1.24 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * For each linked variable there is a data structure of the following type,
+ * which describes the link and is the clientData for the trace set on the Tcl
+ * variable.
+ */
+
+typedef struct Link {
+    Tcl_Interp *interp;		/* Interpreter containing Tcl variable. */
+    Tcl_Obj *varName;		/* Name of variable (must be global). This is
+				 * needed during trace callbacks, since the
+				 * actual variable may be aliased at that time
+				 * via upvar. */
+    char *addr;			/* Location of C variable. */
+    int type;			/* Type of link (TCL_LINK_INT, etc.). */
+    union {
+	char c;
+	unsigned char uc;
+	int i;
+	unsigned int ui;
+	short s;
+	unsigned short us;
+	long l;
+	unsigned long ul;
+	Tcl_WideInt w;
+	Tcl_WideUInt uw;
+	float f;
+	double d;
+    } lastValue;		/* Last known value of C variable; used to
+				 * avoid string conversions. */
+    int flags;			/* Miscellaneous one-bit values; see below for
+				 * definitions. */
+} Link;
+
+/*
+ * Definitions for flag bits:
+ * LINK_READ_ONLY -		1 means errors should be generated if Tcl
+ *				script attempts to write variable.
+ * LINK_BEING_UPDATED -		1 means that a call to Tcl_UpdateLinkedVar is
+ *				in progress for this variable, so trace
+ *				callbacks on the variable should be ignored.
+ */
+
+#define LINK_READ_ONLY		1
+#define LINK_BEING_UPDATED	2
+
+/*
+ * Forward references to functions defined later in this file:
+ */
+
+static char *		LinkTraceProc(ClientData clientData,Tcl_Interp *interp,
+			    CONST char *name1, CONST char *name2, int flags);
+static Tcl_Obj *	ObjValue(Link *linkPtr);
+
+/*
+ * Convenience macro for accessing the value of the C variable pointed to by a
+ * link. Note that this macro produces something that may be regarded as an
+ * lvalue or rvalue; it may be assigned to as well as read. Also note that
+ * this macro assumes the name of the variable being accessed (linkPtr); this
+ * is not strictly a good thing, but it keeps the code much shorter and
+ * cleaner.
+ */
+
+#define LinkedVar(type) (*(type *) linkPtr->addr)
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LinkVar --
+ *
+ *	Link a C variable to a Tcl variable so that changes to either one
+ *	causes the other to change.
+ *
+ * Results:
+ *	The return value is TCL_OK if everything went well or TCL_ERROR if an
+ *	error occurred (the interp's result is also set after errors).
+ *
+ * Side effects:
+ *	The value at *addr is linked to the Tcl variable "varName", using
+ *	"type" to convert between string values for Tcl and binary values for
+ *	*addr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LinkVar(
+    Tcl_Interp *interp,		/* Interpreter in which varName exists. */
+    CONST char *varName,	/* Name of a global variable in interp. */
+    char *addr,			/* Address of a C variable to be linked to
+				 * varName. */
+    int type)			/* Type of C variable: TCL_LINK_INT, etc. Also
+				 * may have TCL_LINK_READ_ONLY OR'ed in. */
+{
+    Tcl_Obj *objPtr;
+    Link *linkPtr;
+    int code;
+
+    linkPtr = (Link *) ckalloc(sizeof(Link));
+    linkPtr->interp = interp;
+    linkPtr->varName = Tcl_NewStringObj(varName, -1);
+    Tcl_IncrRefCount(linkPtr->varName);
+    linkPtr->addr = addr;
+    linkPtr->type = type & ~TCL_LINK_READ_ONLY;
+    if (type & TCL_LINK_READ_ONLY) {
+	linkPtr->flags = LINK_READ_ONLY;
+    } else {
+	linkPtr->flags = 0;
+    }
+    objPtr = ObjValue(linkPtr);
+    if (Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, objPtr,
+	    TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG) == NULL) {
+	Tcl_DecrRefCount(linkPtr->varName);
+	ckfree((char *) linkPtr);
+	return TCL_ERROR;
+    }
+    code = Tcl_TraceVar(interp, varName, TCL_GLOBAL_ONLY|TCL_TRACE_READS
+	    |TCL_TRACE_WRITES|TCL_TRACE_UNSETS, LinkTraceProc,
+	    (ClientData) linkPtr);
+    if (code != TCL_OK) {
+	Tcl_DecrRefCount(linkPtr->varName);
+	ckfree((char *) linkPtr);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnlinkVar --
+ *
+ *	Destroy the link between a Tcl variable and a C variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If "varName" was previously linked to a C variable, the link is broken
+ *	to make the variable independent. If there was no previous link for
+ *	"varName" then nothing happens.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_UnlinkVar(
+    Tcl_Interp *interp,		/* Interpreter containing variable to unlink */
+    CONST char *varName)	/* Global variable in interp to unlink. */
+{
+    Link *linkPtr;
+
+    linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
+	    LinkTraceProc, (ClientData) NULL);
+    if (linkPtr == NULL) {
+	return;
+    }
+    Tcl_UntraceVar(interp, varName,
+	    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
+	    LinkTraceProc, (ClientData) linkPtr);
+    Tcl_DecrRefCount(linkPtr->varName);
+    ckfree((char *) linkPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UpdateLinkedVar --
+ *
+ *	This function is invoked after a linked variable has been changed by C
+ *	code. It updates the Tcl variable so that traces on the variable will
+ *	trigger.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The Tcl variable "varName" is updated from its C value, causing traces
+ *	on the variable to trigger.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_UpdateLinkedVar(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    CONST char *varName)	/* Name of global variable that is linked. */
+{
+    Link *linkPtr;
+    int savedFlag;
+
+    linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
+	    LinkTraceProc, (ClientData) NULL);
+    if (linkPtr == NULL) {
+	return;
+    }
+    savedFlag = linkPtr->flags & LINK_BEING_UPDATED;
+    linkPtr->flags |= LINK_BEING_UPDATED;
+    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+	    TCL_GLOBAL_ONLY);
+    /*
+     * Callback may have unlinked the variable. [Bug 1740631]
+     */
+    linkPtr = (Link *) Tcl_VarTraceInfo(interp, varName, TCL_GLOBAL_ONLY,
+	    LinkTraceProc, (ClientData) NULL);
+    if (linkPtr != NULL) {
+	linkPtr->flags = (linkPtr->flags & ~LINK_BEING_UPDATED) | savedFlag;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * LinkTraceProc --
+ *
+ *	This function is invoked when a linked Tcl variable is read, written,
+ *	or unset from Tcl. It's responsible for keeping the C variable in sync
+ *	with the Tcl variable.
+ *
+ * Results:
+ *	If all goes well, NULL is returned; otherwise an error message is
+ *	returned.
+ *
+ * Side effects:
+ *	The C variable may be updated to make it consistent with the Tcl
+ *	variable, or the Tcl variable may be overwritten to reject a
+ *	modification.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+LinkTraceProc(
+    ClientData clientData,	/* Contains information about the link. */
+    Tcl_Interp *interp,		/* Interpreter containing Tcl variable. */
+    CONST char *name1,		/* First part of variable name. */
+    CONST char *name2,		/* Second part of variable name. */
+    int flags)			/* Miscellaneous additional information. */
+{
+    Link *linkPtr = (Link *) clientData;
+    int changed, valueLength;
+    CONST char *value;
+    char **pp;
+    Tcl_Obj *valueObj;
+    int valueInt;
+    Tcl_WideInt valueWide;
+    double valueDouble;
+
+    /*
+     * If the variable is being unset, then just re-create it (with a trace)
+     * unless the whole interpreter is going away.
+     */
+
+    if (flags & TCL_TRACE_UNSETS) {
+	if (Tcl_InterpDeleted(interp)) {
+	    Tcl_DecrRefCount(linkPtr->varName);
+	    ckfree((char *) linkPtr);
+	} else if (flags & TCL_TRACE_DESTROYED) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    Tcl_TraceVar(interp, Tcl_GetString(linkPtr->varName),
+		    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
+		    |TCL_TRACE_UNSETS, LinkTraceProc, (ClientData) linkPtr);
+	}
+	return NULL;
+    }
+
+    /*
+     * If we were invoked because of a call to Tcl_UpdateLinkedVar, then don't
+     * do anything at all. In particular, we don't want to get upset that the
+     * variable is being modified, even if it is supposed to be read-only.
+     */
+
+    if (linkPtr->flags & LINK_BEING_UPDATED) {
+	return NULL;
+    }
+
+    /*
+     * For read accesses, update the Tcl variable if the C variable has
+     * changed since the last time we updated the Tcl variable.
+     */
+
+    if (flags & TCL_TRACE_READS) {
+	switch (linkPtr->type) {
+	case TCL_LINK_INT:
+	case TCL_LINK_BOOLEAN:
+	    changed = (LinkedVar(int) != linkPtr->lastValue.i);
+	    break;
+	case TCL_LINK_DOUBLE:
+	    changed = (LinkedVar(double) != linkPtr->lastValue.d);
+	    break;
+	case TCL_LINK_WIDE_INT:
+	    changed = (LinkedVar(Tcl_WideInt) != linkPtr->lastValue.w);
+	    break;
+	case TCL_LINK_WIDE_UINT:
+	    changed = (LinkedVar(Tcl_WideUInt) != linkPtr->lastValue.uw);
+	    break;
+	case TCL_LINK_CHAR:
+	    changed = (LinkedVar(char) != linkPtr->lastValue.c);
+	    break;
+	case TCL_LINK_UCHAR:
+	    changed = (LinkedVar(unsigned char) != linkPtr->lastValue.uc);
+	    break;
+	case TCL_LINK_SHORT:
+	    changed = (LinkedVar(short) != linkPtr->lastValue.s);
+	    break;
+	case TCL_LINK_USHORT:
+	    changed = (LinkedVar(unsigned short) != linkPtr->lastValue.us);
+	    break;
+	case TCL_LINK_UINT:
+	    changed = (LinkedVar(unsigned int) != linkPtr->lastValue.ui);
+	    break;
+	case TCL_LINK_LONG:
+	    changed = (LinkedVar(long) != linkPtr->lastValue.l);
+	    break;
+	case TCL_LINK_ULONG:
+	    changed = (LinkedVar(unsigned long) != linkPtr->lastValue.ul);
+	    break;
+	case TCL_LINK_FLOAT:
+	    changed = (LinkedVar(float) != linkPtr->lastValue.f);
+	    break;
+	case TCL_LINK_STRING:
+	    changed = 1;
+	    break;
+	default:
+	    return "internal error: bad linked variable type";
+	}
+	if (changed) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	}
+	return NULL;
+    }
+
+    /*
+     * For writes, first make sure that the variable is writable. Then convert
+     * the Tcl value to C if possible. If the variable isn't writable or can't
+     * be converted, then restore the varaible's old value and return an
+     * error. Another tricky thing: we have to save and restore the interp's
+     * result, since the variable access could occur when the result has been
+     * partially set.
+     */
+
+    if (linkPtr->flags & LINK_READ_ONLY) {
+	Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		TCL_GLOBAL_ONLY);
+	return "linked variable is read-only";
+    }
+    valueObj = Tcl_ObjGetVar2(interp, linkPtr->varName,NULL, TCL_GLOBAL_ONLY);
+    if (valueObj == NULL) {
+	/*
+	 * This shouldn't ever happen.
+	 */
+
+	return "internal error: linked variable couldn't be read";
+    }
+
+    switch (linkPtr->type) {
+    case TCL_LINK_INT:
+	if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i)
+		!= TCL_OK) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have integer value";
+	}
+	LinkedVar(int) = linkPtr->lastValue.i;
+	break;
+
+    case TCL_LINK_WIDE_INT:
+	if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w)
+		!= TCL_OK) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have integer value";
+	}
+	LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
+	break;
+
+    case TCL_LINK_DOUBLE:
+	if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d)
+		!= TCL_OK) {
+#ifdef ACCEPT_NAN
+	    if (valueObj->typePtr != &tclDoubleType) {
+#endif
+		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL,
+			ObjValue(linkPtr), TCL_GLOBAL_ONLY);
+		return "variable must have real value";
+#ifdef ACCEPT_NAN
+	    }
+	    linkPtr->lastValue.d = valueObj->internalRep.doubleValue;
+#endif
+	}
+	LinkedVar(double) = linkPtr->lastValue.d;
+	break;
+
+    case TCL_LINK_BOOLEAN:
+	if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i)
+		!= TCL_OK) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have boolean value";
+	}
+	LinkedVar(int) = linkPtr->lastValue.i;
+	break;
+
+    case TCL_LINK_CHAR:
+	if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
+		|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have char value";
+	}
+	linkPtr->lastValue.c = (char)valueInt;
+	LinkedVar(char) = linkPtr->lastValue.c;
+	break;
+
+    case TCL_LINK_UCHAR:
+	if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
+		|| valueInt < 0 || valueInt > UCHAR_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have unsigned char value";
+	}
+	linkPtr->lastValue.uc = (unsigned char) valueInt;
+	LinkedVar(unsigned char) = linkPtr->lastValue.uc;
+	break;
+
+    case TCL_LINK_SHORT:
+	if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
+		|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have short value";
+	}
+	linkPtr->lastValue.s = (short)valueInt;
+	LinkedVar(short) = linkPtr->lastValue.s;
+	break;
+
+    case TCL_LINK_USHORT:
+	if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
+		|| valueInt < 0 || valueInt > USHRT_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have unsigned short value";
+	}
+	linkPtr->lastValue.us = (unsigned short)valueInt;
+	LinkedVar(unsigned short) = linkPtr->lastValue.us;
+	break;
+
+    case TCL_LINK_UINT:
+	if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
+		|| valueWide < 0 || valueWide > UINT_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have unsigned int value";
+	}
+	linkPtr->lastValue.ui = (unsigned int)valueWide;
+	LinkedVar(unsigned int) = linkPtr->lastValue.ui;
+	break;
+
+    case TCL_LINK_LONG:
+	if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
+		|| valueWide < LONG_MIN || valueWide > LONG_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have long value";
+	}
+	linkPtr->lastValue.l = (long)valueWide;
+	LinkedVar(long) = linkPtr->lastValue.l;
+	break;
+
+    case TCL_LINK_ULONG:
+	if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
+		|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have unsigned long value";
+	}
+	linkPtr->lastValue.ul = (unsigned long)valueWide;
+	LinkedVar(unsigned long) = linkPtr->lastValue.ul;
+	break;
+
+    case TCL_LINK_WIDE_UINT:
+	/*
+	 * FIXME: represent as a bignum.
+	 */
+	if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have unsigned wide int value";
+	}
+	linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
+	LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw;
+	break;
+
+    case TCL_LINK_FLOAT:
+	if (Tcl_GetDoubleFromObj(interp, valueObj, &valueDouble) != TCL_OK
+		|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {
+	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+		    TCL_GLOBAL_ONLY);
+	    return "variable must have float value";
+	}
+	linkPtr->lastValue.f = (float)valueDouble;
+	LinkedVar(float) = linkPtr->lastValue.f;
+	break;
+
+    case TCL_LINK_STRING:
+	value = Tcl_GetStringFromObj(valueObj, &valueLength);
+	valueLength++;
+	pp = (char **) linkPtr->addr;
+
+	*pp = ckrealloc(*pp, valueLength);
+	memcpy(*pp, value, (unsigned) valueLength);
+	break;
+
+    default:
+	return "internal error: bad linked variable type";
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ObjValue --
+ *
+ *	Converts the value of a C variable to a Tcl_Obj* for use in a Tcl
+ *	variable to which it is linked.
+ *
+ * Results:
+ *	The return value is a pointer to a Tcl_Obj that represents the value
+ *	of the C variable given by linkPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+ObjValue(
+    Link *linkPtr)		/* Structure describing linked variable. */
+{
+    char *p;
+    Tcl_Obj *resultObj;
+
+    switch (linkPtr->type) {
+    case TCL_LINK_INT:
+	linkPtr->lastValue.i = LinkedVar(int);
+	return Tcl_NewIntObj(linkPtr->lastValue.i);
+    case TCL_LINK_WIDE_INT:
+	linkPtr->lastValue.w = LinkedVar(Tcl_WideInt);
+	return Tcl_NewWideIntObj(linkPtr->lastValue.w);
+    case TCL_LINK_DOUBLE:
+	linkPtr->lastValue.d = LinkedVar(double);
+	return Tcl_NewDoubleObj(linkPtr->lastValue.d);
+    case TCL_LINK_BOOLEAN:
+	linkPtr->lastValue.i = LinkedVar(int);
+	return Tcl_NewBooleanObj(linkPtr->lastValue.i != 0);
+    case TCL_LINK_CHAR:
+	linkPtr->lastValue.c = LinkedVar(char);
+	return Tcl_NewIntObj(linkPtr->lastValue.c);
+    case TCL_LINK_UCHAR:
+	linkPtr->lastValue.uc = LinkedVar(unsigned char);
+	return Tcl_NewIntObj(linkPtr->lastValue.uc);
+    case TCL_LINK_SHORT:
+	linkPtr->lastValue.s = LinkedVar(short);
+	return Tcl_NewIntObj(linkPtr->lastValue.s);
+    case TCL_LINK_USHORT:
+	linkPtr->lastValue.us = LinkedVar(unsigned short);
+	return Tcl_NewIntObj(linkPtr->lastValue.us);
+    case TCL_LINK_UINT:
+	linkPtr->lastValue.ui = LinkedVar(unsigned int);
+	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ui);
+    case TCL_LINK_LONG:
+	linkPtr->lastValue.l = LinkedVar(long);
+	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.l);
+    case TCL_LINK_ULONG:
+	linkPtr->lastValue.ul = LinkedVar(unsigned long);
+	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ul);
+    case TCL_LINK_FLOAT:
+	linkPtr->lastValue.f = LinkedVar(float);
+	return Tcl_NewDoubleObj(linkPtr->lastValue.f);
+    case TCL_LINK_WIDE_UINT:
+	linkPtr->lastValue.uw = LinkedVar(Tcl_WideUInt);
+	/*
+	 * FIXME: represent as a bignum.
+	 */
+	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.uw);
+    case TCL_LINK_STRING:
+	p = LinkedVar(char *);
+	if (p == NULL) {
+	    TclNewLiteralStringObj(resultObj, "NULL");
+	    return resultObj;
+	}
+	return Tcl_NewStringObj(p, -1);
+
+    /*
+     * This code only gets executed if the link type is unknown (shouldn't
+     * ever happen).
+     */
+
+    default:
+	TclNewLiteralStringObj(resultObj, "??");
+	return resultObj;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclListObj.c
===================================================================
--- /tcl8.5.2/generic/tclListObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclListObj.c	(revision 25)
@@ -0,0 +1,1876 @@
+/*
+ * tclListObj.c --
+ *
+ *	This file contains functions that implement the Tcl list object type.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998 by Scriptics Corporation.
+ * Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclListObj.c,v 1.49 2007/12/13 15:23:18 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Prototypes for functions defined later in this file:
+ */
+
+static List *		NewListIntRep(int objc, Tcl_Obj *CONST objv[]);
+static void		DupListInternalRep(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr);
+static void		FreeListInternalRep(Tcl_Obj *listPtr);
+static int		SetListFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfList(Tcl_Obj *listPtr);
+
+/*
+ * The structure below defines the list Tcl object type by means of functions
+ * that can be invoked by generic object code.
+ *
+ * The internal representation of a list object is a two-pointer
+ * representation. The first pointer designates a List structure that contains
+ * an array of pointers to the element objects, together with integers that
+ * represent the current element count and the allocated size of the array.
+ * The second pointer is normally NULL; during execution of functions in this
+ * file that operate on nested sublists, it is occasionally used as working
+ * storage to avoid an auxiliary stack.
+ */
+
+Tcl_ObjType tclListType = {
+    "list",			/* name */
+    FreeListInternalRep,	/* freeIntRepProc */
+    DupListInternalRep,		/* dupIntRepProc */
+    UpdateStringOfList,		/* updateStringProc */
+    SetListFromAny		/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewListIntRep --
+ *
+ *	If objc>0 and objv!=NULL, this function creates a list internal rep
+ *	with objc elements given in the array objv. If objc>0 and objv==NULL
+ *	it creates the list internal rep of a list with 0 elements, where
+ *	enough space has been preallocated to store objc elements. If objc<=0,
+ *	it returns NULL.
+ *
+ * Results:
+ *	A new List struct is returned. If objc<=0 or if the allocation fails
+ *	for lack of memory, NULL is returned. The list returned has refCount
+ *	0.
+ *
+ * Side effects:
+ *	The ref counts of the elements in objv are incremented since the
+ *	resulting list now refers to them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static List *
+NewListIntRep(
+    int objc,
+    Tcl_Obj *CONST objv[])
+{
+    List *listRepPtr;
+
+    if (objc <= 0) {
+	return NULL;
+    }
+
+    /*
+     * First check to see if we'd overflow and try to allocate an object
+     * larger than our memory allocator allows. Note that this is actually a
+     * fairly small value when you're on a serious 64-bit machine, but that
+     * requires API changes to fix. See [Bug 219196] for a discussion.
+     */
+
+    if ((size_t)objc > INT_MAX/sizeof(Tcl_Obj *)) {
+	return NULL;
+    }
+
+    listRepPtr = (List *)
+	    attemptckalloc(sizeof(List) + ((objc-1) * sizeof(Tcl_Obj *)));
+    if (listRepPtr == NULL) {
+	return NULL;
+    }
+
+    listRepPtr->canonicalFlag = 0;
+    listRepPtr->refCount = 0;
+    listRepPtr->maxElemCount = objc;
+
+    if (objv) {
+	Tcl_Obj **elemPtrs;
+	int i;
+
+	listRepPtr->elemCount = objc;
+	elemPtrs = &listRepPtr->elements;
+	for (i = 0;  i < objc;  i++) {
+	    elemPtrs[i] = objv[i];
+	    Tcl_IncrRefCount(elemPtrs[i]);
+	}
+    } else {
+	listRepPtr->elemCount = 0;
+    }
+    return listRepPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewListObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates a new list object from an
+ *	(objc,objv) array: that is, each of the objc elements of the array
+ *	referenced by objv is inserted as an element into a new Tcl object.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewListObj.
+ *
+ * Results:
+ *	A new list object is returned that is initialized from the object
+ *	pointers in objv. If objc is less than or equal to zero, an empty
+ *	object is returned. The new object's string representation is left
+ *	NULL. The resulting new list object has ref count 0.
+ *
+ * Side effects:
+ *	The ref counts of the elements in objv are incremented since the
+ *	resulting list now refers to them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewListObj
+
+Tcl_Obj *
+Tcl_NewListObj(
+    int objc,			/* Count of objects referenced by objv. */
+    Tcl_Obj *CONST objv[])	/* An array of pointers to Tcl objects. */
+{
+    return Tcl_DbNewListObj(objc, objv, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewListObj(
+    int objc,			/* Count of objects referenced by objv. */
+    Tcl_Obj *CONST objv[])	/* An array of pointers to Tcl objects. */
+{
+    List *listRepPtr;
+    Tcl_Obj *listPtr;
+
+    TclNewObj(listPtr);
+
+    if (objc <= 0) {
+	return listPtr;
+    }
+
+    /*
+     * Create the internal rep.
+     */
+
+    listRepPtr = NewListIntRep(objc, objv);
+    if (!listRepPtr) {
+	Tcl_Panic("Not enough memory to allocate list");
+    }
+
+    /*
+     * Now create the object.
+     */
+
+    Tcl_InvalidateStringRep(listPtr);
+    listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    listPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    listPtr->typePtr = &tclListType;
+    listRepPtr->refCount++;
+
+    return listPtr;
+}
+#endif /* if TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewListObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new list objects. It is the same
+ *	as the Tcl_NewListObj function above except that it calls
+ *	Tcl_DbCkalloc directly with the file name and line number from its
+ *	caller. This simplifies debugging since then the [memory active]
+ *	command will report the correct file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewListObj.
+ *
+ * Results:
+ *	A new list object is returned that is initialized from the object
+ *	pointers in objv. If objc is less than or equal to zero, an empty
+ *	object is returned. The new object's string representation is left
+ *	NULL. The new list object has ref count 0.
+ *
+ * Side effects:
+ *	The ref counts of the elements in objv are incremented since the
+ *	resulting list now refers to them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewListObj(
+    int objc,			/* Count of objects referenced by objv. */
+    Tcl_Obj *CONST objv[],	/* An array of pointers to Tcl objects. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    Tcl_Obj *listPtr;
+    List *listRepPtr;
+
+    TclDbNewObj(listPtr, file, line);
+
+    if (objc <= 0) {
+	return listPtr;
+    }
+
+    /*
+     * Create the internal rep.
+     */
+
+    listRepPtr = NewListIntRep(objc, objv);
+    if (!listRepPtr) {
+	Tcl_Panic("Not enough memory to allocate list");
+    }
+
+    /*
+     * Now create the object.
+     */
+
+    Tcl_InvalidateStringRep(listPtr);
+    listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    listPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    listPtr->typePtr = &tclListType;
+    listRepPtr->refCount++;
+
+    return listPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewListObj(
+    int objc,			/* Count of objects referenced by objv. */
+    Tcl_Obj *CONST objv[],	/* An array of pointers to Tcl objects. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewListObj(objc, objv);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetListObj --
+ *
+ *	Modify an object to be a list containing each of the objc elements of
+ *	the object array referenced by objv.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object is made a list object and is initialized from the object
+ *	pointers in objv. If objc is less than or equal to zero, an empty
+ *	object is returned. The new object's string representation is left
+ *	NULL. The ref counts of the elements in objv are incremented since the
+ *	list now refers to them. The object's old string and internal
+ *	representations are freed and its type is set NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetListObj(
+    Tcl_Obj *objPtr,		/* Object whose internal rep to init. */
+    int objc,			/* Count of objects referenced by objv. */
+    Tcl_Obj *CONST objv[])	/* An array of pointers to Tcl objects. */
+{
+    List *listRepPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetListObj");
+    }
+
+    /*
+     * Free any old string rep and any internal rep for the old type.
+     */
+
+    TclFreeIntRep(objPtr);
+    objPtr->typePtr = NULL;
+    Tcl_InvalidateStringRep(objPtr);
+
+    /*
+     * Set the object's type to "list" and initialize the internal rep.
+     * However, if there are no elements to put in the list, just give the
+     * object an empty string rep and a NULL type.
+     */
+
+    if (objc > 0) {
+	listRepPtr = NewListIntRep(objc, objv);
+	if (!listRepPtr) {
+	    Tcl_Panic("Cannot allocate enough memory for Tcl_SetListObj");
+	}
+	objPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+	objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+	objPtr->typePtr = &tclListType;
+	listRepPtr->refCount++;
+    } else {
+	objPtr->bytes = tclEmptyStringRep;
+	objPtr->length = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclListObjCopy --
+ *
+ *	Makes a "pure list" copy of a list value. This provides for the C
+ *	level a counterpart of the [lrange $list 0 end] command, while using
+ *	internals details to be as efficient as possible.
+ *
+ * Results:
+ *	Normally returns a pointer to a new Tcl_Obj, that contains the same
+ *	list value as *listPtr does. The returned Tcl_Obj has a refCount of
+ *	zero. If *listPtr does not hold a list, NULL is returned, and if
+ *	interp is non-NULL, an error message is recorded there.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclListObjCopy(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    Tcl_Obj *listPtr)		/* List object for which an element array is
+				 * to be returned. */
+{
+    Tcl_Obj *copyPtr;
+
+    if (listPtr->typePtr != &tclListType) {
+	if (SetListFromAny(interp, listPtr) != TCL_OK) {
+	    return NULL;
+	}
+    }
+
+    TclNewObj(copyPtr);
+    TclInvalidateStringRep(copyPtr);
+    DupListInternalRep(listPtr, copyPtr);
+    return copyPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjGetElements --
+ *
+ *	This function returns an (objc,objv) array of the elements in a list
+ *	object.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *objcPtr is set to
+ *	the count of list elements and *objvPtr is set to a pointer to an
+ *	array of (*objcPtr) pointers to each list element. If listPtr does not
+ *	refer to a list object and the object can not be converted to one,
+ *	TCL_ERROR is returned and an error message will be left in the
+ *	interpreter's result if interp is not NULL.
+ *
+ *	The objects referenced by the returned array should be treated as
+ *	readonly and their ref counts are _not_ incremented; the caller must
+ *	do that if it holds on to a reference. Furthermore, the pointer and
+ *	length returned by this function may change as soon as any function is
+ *	called on the list object; be careful about retaining the pointer in a
+ *	local data structure.
+ *
+ * Side effects:
+ *	The possible conversion of the object referenced by listPtr
+ *	to a list object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjGetElements(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    register Tcl_Obj *listPtr,	/* List object for which an element array is
+				 * to be returned. */
+    int *objcPtr,		/* Where to store the count of objects
+				 * referenced by objv. */
+    Tcl_Obj ***objvPtr)		/* Where to store the pointer to an array of
+				 * pointers to the list's objects. */
+{
+    register List *listRepPtr;
+
+    if (listPtr->typePtr != &tclListType) {
+	int result, length;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    *objcPtr = 0;
+	    *objvPtr = NULL;
+	    return TCL_OK;
+	}
+
+	result = SetListFromAny(interp, listPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    *objcPtr = listRepPtr->elemCount;
+    *objvPtr = &listRepPtr->elements;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjAppendList --
+ *
+ *	This function appends the objects in the list referenced by
+ *	elemListPtr to the list object referenced by listPtr. If listPtr is
+ *	not already a list object, an attempt will be made to convert it to
+ *	one.
+ *
+ * Results:
+ *	The return value is normally TCL_OK. If listPtr or elemListPtr do not
+ *	refer to list objects and they can not be converted to one, TCL_ERROR
+ *	is returned and an error message is left in the interpreter's result
+ *	if interp is not NULL.
+ *
+ * Side effects:
+ *	The reference counts of the elements in elemListPtr are incremented
+ *	since the list now refers to them. listPtr and elemListPtr are
+ *	converted, if necessary, to list objects. Also, appending the new
+ *	elements may cause listObj's array of element pointers to grow.
+ *	listPtr's old string representation, if any, is invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjAppendList(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    register Tcl_Obj *listPtr,	/* List object to append elements to. */
+    Tcl_Obj *elemListPtr)	/* List obj with elements to append. */
+{
+    int listLen, objc, result;
+    Tcl_Obj **objv;
+
+    if (Tcl_IsShared(listPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendList");
+    }
+
+    result = TclListObjLength(interp, listPtr, &listLen);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    result = TclListObjGetElements(interp, elemListPtr, &objc, &objv);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    /*
+     * Insert objc new elements starting after the lists's last element.
+     * Delete zero existing elements.
+     */
+
+    return Tcl_ListObjReplace(interp, listPtr, listLen, 0, objc, objv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjAppendElement --
+ *
+ *	This function is a special purpose version of Tcl_ListObjAppendList:
+ *	it appends a single object referenced by objPtr to the list object
+ *	referenced by listPtr. If listPtr is not already a list object, an
+ *	attempt will be made to convert it to one.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case objPtr is added to
+ *	the end of listPtr's list. If listPtr does not refer to a list object
+ *	and the object can not be converted to one, TCL_ERROR is returned and
+ *	an error message will be left in the interpreter's result if interp is
+ *	not NULL.
+ *
+ * Side effects:
+ *	The ref count of objPtr is incremented since the list now refers to
+ *	it. listPtr will be converted, if necessary, to a list object. Also,
+ *	appending the new element may cause listObj's array of element
+ *	pointers to grow. listPtr's old string representation, if any, is
+ *	invalidated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjAppendElement(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    Tcl_Obj *listPtr,		/* List object to append objPtr to. */
+    Tcl_Obj *objPtr)		/* Object to append to listPtr's list. */
+{
+    register List *listRepPtr;
+    register Tcl_Obj **elemPtrs;
+    int numElems, numRequired, newMax, newSize, i;
+
+    if (Tcl_IsShared(listPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendElement");
+    }
+    if (listPtr->typePtr != &tclListType) {
+	int result, length;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    Tcl_SetListObj(listPtr, 1, &objPtr);
+	    return TCL_OK;
+	}
+
+	result = SetListFromAny(interp, listPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    numElems = listRepPtr->elemCount;
+    numRequired = numElems + 1 ;
+
+    /*
+     * If there is no room in the current array of element pointers, allocate
+     * a new, larger array and copy the pointers to it. If the List struct is
+     * shared, allocate a new one.
+     */
+
+    if (numRequired > listRepPtr->maxElemCount){
+	newMax = 2 * numRequired;
+	newSize = sizeof(List) + ((newMax-1) * sizeof(Tcl_Obj *));
+    } else {
+	newMax = listRepPtr->maxElemCount;
+	newSize = 0;
+    }
+
+    if (listRepPtr->refCount > 1) {
+	List *oldListRepPtr = listRepPtr;
+	Tcl_Obj **oldElems;
+
+	listRepPtr = NewListIntRep(newMax, NULL);
+	if (!listRepPtr) {
+	    Tcl_Panic("Not enough memory to allocate list");
+	}
+	oldElems = &oldListRepPtr->elements;
+	elemPtrs = &listRepPtr->elements;
+	for (i=0; i<numElems; i++) {
+	    elemPtrs[i] = oldElems[i];
+	    Tcl_IncrRefCount(elemPtrs[i]);
+	}
+	listRepPtr->elemCount = numElems;
+	listRepPtr->refCount++;
+	oldListRepPtr->refCount--;
+	listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    } else if (newSize) {
+	listRepPtr = (List *) ckrealloc((char *)listRepPtr, (size_t)newSize);
+	listRepPtr->maxElemCount = newMax;
+	listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    }
+
+    /*
+     * Add objPtr to the end of listPtr's array of element pointers. Increment
+     * the ref count for the (now shared) objPtr.
+     */
+
+    elemPtrs = &listRepPtr->elements;
+    elemPtrs[numElems] = objPtr;
+    Tcl_IncrRefCount(objPtr);
+    listRepPtr->elemCount++;
+
+    /*
+     * Invalidate any old string representation since the list's internal
+     * representation has changed.
+     */
+
+    Tcl_InvalidateStringRep(listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjIndex --
+ *
+ *	This function returns a pointer to the index'th object from the list
+ *	referenced by listPtr. The first element has index 0. If index is
+ *	negative or greater than or equal to the number of elements in the
+ *	list, a NULL is returned. If listPtr is not a list object, an attempt
+ *	will be made to convert it to a list.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case objPtrPtr is set to
+ *	the Tcl_Obj pointer for the index'th list element or NULL if index is
+ *	out of range. This object should be treated as readonly and its ref
+ *	count is _not_ incremented; the caller must do that if it holds on to
+ *	the reference. If listPtr does not refer to a list and can't be
+ *	converted to one, TCL_ERROR is returned and an error message is left
+ *	in the interpreter's result if interp is not NULL.
+ *
+ * Side effects:
+ *	listPtr will be converted, if necessary, to a list object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjIndex(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    register Tcl_Obj *listPtr,	/* List object to index into. */
+    register int index,		/* Index of element to return. */
+    Tcl_Obj **objPtrPtr)	/* The resulting Tcl_Obj* is stored here. */
+{
+    register List *listRepPtr;
+
+    if (listPtr->typePtr != &tclListType) {
+	int result, length;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    *objPtrPtr = NULL;
+	    return TCL_OK;
+	}
+
+	result = SetListFromAny(interp, listPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    if ((index < 0) || (index >= listRepPtr->elemCount)) {
+	*objPtrPtr = NULL;
+    } else {
+	*objPtrPtr = (&listRepPtr->elements)[index];
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjLength --
+ *
+ *	This function returns the number of elements in a list object. If the
+ *	object is not already a list object, an attempt will be made to
+ *	convert it to one.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *intPtr will be set
+ *	to the integer count of list elements. If listPtr does not refer to a
+ *	list object and the object can not be converted to one, TCL_ERROR is
+ *	returned and an error message will be left in the interpreter's result
+ *	if interp is not NULL.
+ *
+ * Side effects:
+ *	The possible conversion of the argument object to a list object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjLength(
+    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
+    register Tcl_Obj *listPtr,	/* List object whose #elements to return. */
+    register int *intPtr)	/* The resulting int is stored here. */
+{
+    register List *listRepPtr;
+
+    if (listPtr->typePtr != &tclListType) {
+	int result, length;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    *intPtr = 0;
+	    return TCL_OK;
+	}
+
+	result = SetListFromAny(interp, listPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    *intPtr = listRepPtr->elemCount;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ListObjReplace --
+ *
+ *	This function replaces zero or more elements of the list referenced by
+ *	listPtr with the objects from an (objc,objv) array. The objc elements
+ *	of the array referenced by objv replace the count elements in listPtr
+ *	starting at first.
+ *
+ *	If the argument first is zero or negative, it refers to the first
+ *	element. If first is greater than or equal to the number of elements
+ *	in the list, then no elements are deleted; the new elements are
+ *	appended to the list. Count gives the number of elements to replace.
+ *	If count is zero or negative then no elements are deleted; the new
+ *	elements are simply inserted before first.
+ *
+ *	The argument objv refers to an array of objc pointers to the new
+ *	elements to be added to listPtr in place of those that were deleted.
+ *	If objv is NULL, no new elements are added. If listPtr is not a list
+ *	object, an attempt will be made to convert it to one.
+ *
+ * Results:
+ *	The return value is normally TCL_OK. If listPtr does not refer to a
+ *	list object and can not be converted to one, TCL_ERROR is returned and
+ *	an error message will be left in the interpreter's result if interp is
+ *	not NULL.
+ *
+ * Side effects:
+ *	The ref counts of the objc elements in objv are incremented since the
+ *	resulting list now refers to them. Similarly, the ref counts for
+ *	replaced objects are decremented. listPtr is converted, if necessary,
+ *	to a list object. listPtr's old string representation, if any, is
+ *	freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ListObjReplace(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *listPtr,		/* List object whose elements to replace. */
+    int first,			/* Index of first element to replace. */
+    int count,			/* Number of elements to replace. */
+    int objc,			/* Number of objects to insert. */
+    Tcl_Obj *CONST objv[])	/* An array of objc pointers to Tcl objects to
+				 * insert. */
+{
+    List *listRepPtr;
+    register Tcl_Obj **elemPtrs;
+    int numElems, numRequired, numAfterLast, start, i, j, isShared;
+
+    if (Tcl_IsShared(listPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_ListObjReplace");
+    }
+    if (listPtr->typePtr != &tclListType) {
+	int length;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    if (objc) {
+		Tcl_SetListObj(listPtr, objc, NULL);
+	    } else {
+		return TCL_OK;
+	    }
+	} else {
+	    int result = SetListFromAny(interp, listPtr);
+
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	}
+    }
+
+    /*
+     * Note that when count == 0 and objc == 0, this routine is logically a
+     * no-op, removing and adding no elements to the list. However, by flowing
+     * through this routine anyway, we get the important side effect that the
+     * resulting listPtr is a list in canoncial form. This is important.
+     * Resist any temptation to optimize this case.
+     */
+
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    elemPtrs = &listRepPtr->elements;
+    numElems = listRepPtr->elemCount;
+
+    if (first < 0) {
+	first = 0;
+    }
+    if (first >= numElems) {
+	first = numElems;	/* So we'll insert after last element. */
+    }
+    if (count < 0) {
+	count = 0;
+    } else if (numElems < first+count) {
+	count = numElems - first;
+    }
+
+    isShared = (listRepPtr->refCount > 1);
+    numRequired = numElems - count + objc;
+
+    if ((numRequired <= listRepPtr->maxElemCount) && !isShared) {
+	int shift;
+
+	/*
+	 * Can use the current List struct. First "delete" count elements
+	 * starting at first.
+	 */
+
+	for (j = first;  j < first + count;  j++) {
+	    Tcl_Obj *victimPtr = elemPtrs[j];
+
+	    TclDecrRefCount(victimPtr);
+	}
+
+	/*
+	 * Shift the elements after the last one removed to their new
+	 * locations.
+	 */
+
+	start = first + count;
+	numAfterLast = numElems - start;
+	shift = objc - count;	/* numNewElems - numDeleted */
+	if ((numAfterLast > 0) && (shift != 0)) {
+	    Tcl_Obj **src = elemPtrs + start;
+
+	    memmove(src+shift, src, (size_t) numAfterLast * sizeof(Tcl_Obj*));
+	}
+    } else {
+	/*
+	 * Cannot use the current List struct; it is shared, too small, or
+	 * both. Allocate a new struct and insert elements into it.
+	 */
+
+	List *oldListRepPtr = listRepPtr;
+	Tcl_Obj **oldPtrs = elemPtrs;
+	int newMax;
+
+	if (numRequired > listRepPtr->maxElemCount){
+	    newMax = 2 * numRequired;
+	} else {
+	    newMax = listRepPtr->maxElemCount;
+	}
+
+	listRepPtr = NewListIntRep(newMax, NULL);
+	if (!listRepPtr) {
+	    Tcl_Panic("Not enough memory to allocate list");
+	}
+
+	listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+	listRepPtr->refCount++;
+
+	elemPtrs = &listRepPtr->elements;
+
+	if (isShared) {
+	    /*
+	     * The old struct will remain in place; need new refCounts for the
+	     * new List struct references. Copy over only the surviving
+	     * elements.
+	     */
+
+	    for (i=0; i < first; i++) {
+		elemPtrs[i] = oldPtrs[i];
+		Tcl_IncrRefCount(elemPtrs[i]);
+	    }
+	    for (i = first + count, j = first + objc;
+		    j < numRequired; i++, j++) {
+		elemPtrs[j] = oldPtrs[i];
+		Tcl_IncrRefCount(elemPtrs[j]);
+	    }
+
+	    oldListRepPtr->refCount--;
+	} else {
+	    /*
+	     * The old struct will be removed; use its inherited refCounts.
+	     */
+
+	    if (first > 0) {
+		memcpy(elemPtrs, oldPtrs, (size_t) first * sizeof(Tcl_Obj *));
+	    }
+
+	    /*
+	     * "Delete" count elements starting at first.
+	     */
+
+	    for (j = first;  j < first + count;  j++) {
+		Tcl_Obj *victimPtr = oldPtrs[j];
+
+		TclDecrRefCount(victimPtr);
+	    }
+
+	    /*
+	     * Copy the elements after the last one removed, shifted to their
+	     * new locations.
+	     */
+
+	    start = first + count;
+	    numAfterLast = numElems - start;
+	    if (numAfterLast > 0) {
+		memcpy(elemPtrs + first + objc, oldPtrs + start,
+			(size_t) numAfterLast * sizeof(Tcl_Obj *));
+	    }
+
+	    ckfree((char *) oldListRepPtr);
+	}
+    }
+
+    /*
+     * Insert the new elements into elemPtrs before "first". We don't do a
+     * memcpy here because we must increment the reference counts for the
+     * added elements, so we must explicitly loop anyway.
+     */
+
+    for (i=0,j=first ; i<objc ; i++,j++) {
+	elemPtrs[j] = objv[i];
+	Tcl_IncrRefCount(objv[i]);
+    }
+
+    /*
+     * Update the count of elements.
+     */
+
+    listRepPtr->elemCount = numRequired;
+
+    /*
+     * Invalidate and free any old string representation since it no longer
+     * reflects the list's internal representation.
+     */
+
+    Tcl_InvalidateStringRep(listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLindexList --
+ *
+ *	This procedure handles the 'lindex' command when objc==3.
+ *
+ * Results:
+ *	Returns a pointer to the object extracted, or NULL if an error
+ *	occurred. The returned object already includes one reference count for
+ *	the pointer returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Notes:
+ *	This procedure is implemented entirely as a wrapper around
+ *	TclLindexFlat. All it does is reconfigure the argument format into the
+ *	form required by TclLindexFlat, while taking care to manage shimmering
+ *	in such a way that we tend to keep the most useful intreps and/or
+ *	avoid the most expensive conversions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclLindexList(
+    Tcl_Interp *interp,		/* Tcl interpreter. */
+    Tcl_Obj *listPtr,		/* List being unpacked. */
+    Tcl_Obj *argPtr)		/* Index or index list. */
+{
+
+    int index;			/* Index into the list. */
+    Tcl_Obj **indices;		/* Array of list indices. */
+    int indexCount;		/* Size of the array of list indices. */
+    Tcl_Obj *indexListCopy;
+
+    /*
+     * Determine whether argPtr designates a list or a single index. We have
+     * to be careful about the order of the checks to avoid repeated
+     * shimmering; see TIP#22 and TIP#33 for the details.
+     */
+
+    if (argPtr->typePtr != &tclListType
+	    && TclGetIntForIndexM(NULL , argPtr, 0, &index) == TCL_OK) {
+	/*
+	 * argPtr designates a single index.
+	 */
+
+	return TclLindexFlat(interp, listPtr, 1, &argPtr);
+    }
+
+    /*
+     * Here we make a private copy of the index list argument to avoid any
+     * shimmering issues that might invalidate the indices array below while
+     * we are still using it. This is probably unnecessary. It does not appear
+     * that any damaging shimmering is possible, and no test has been devised
+     * to show any error when this private copy is not made. But it's cheap,
+     * and it offers some future-proofing insurance in case the TclLindexFlat
+     * implementation changes in some unexpected way, or some new form of
+     * trace or callback permits things to happen that the current
+     * implementation does not.
+     */
+
+    indexListCopy = TclListObjCopy(NULL, argPtr);
+    if (indexListCopy == NULL) {
+	/*
+	 * argPtr designates something that is neither an index nor a
+	 * well-formed list. Report the error via TclLindexFlat.
+	 */
+
+	return TclLindexFlat(interp, listPtr, 1, &argPtr);
+    }
+
+    TclListObjGetElements(NULL, indexListCopy, &indexCount, &indices);
+    listPtr = TclLindexFlat(interp, listPtr, indexCount, indices);
+    Tcl_DecrRefCount(indexListCopy);
+    return listPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLindexFlat --
+ *
+ *	This procedure is the core of the 'lindex' command, with all index
+ *	arguments presented as a flat list.
+ *
+ * Results:
+ *	Returns a pointer to the object extracted, or NULL if an error
+ *	occurred. The returned object already includes one reference count for
+ *	the pointer returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Notes:
+ *	The reference count of the returned object includes one reference
+ *	corresponding to the pointer returned. Thus, the calling code will
+ *	usually do something like:
+ *		Tcl_SetObjResult(interp, result);
+ *		Tcl_DecrRefCount(result);
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclLindexFlat(
+    Tcl_Interp *interp,		/* Tcl interpreter. */
+    Tcl_Obj *listPtr,		/* Tcl object representing the list. */
+    int indexCount,		/* Count of indices. */
+    Tcl_Obj *const indexArray[])/* Array of pointers to Tcl objects that
+				 * represent the indices in the list. */
+{
+    int i;
+
+    Tcl_IncrRefCount(listPtr);
+
+    for (i=0 ; i<indexCount && listPtr ; i++) {
+	int index, listLen;
+	Tcl_Obj **elemPtrs, *sublistCopy;
+
+	/*
+	 * Here we make a private copy of the current sublist, so we avoid any
+	 * shimmering issues that might invalidate the elemPtr array below
+	 * while we are still using it. See test lindex-8.4.
+	 */
+
+	sublistCopy = TclListObjCopy(interp, listPtr);
+	Tcl_DecrRefCount(listPtr);
+	listPtr = NULL;
+
+	if (sublistCopy == NULL) {
+	    /*
+	     * The sublist is not a list at all => error.
+	     */
+
+	    break;
+	}
+	TclListObjGetElements(NULL, sublistCopy, &listLen, &elemPtrs);
+
+	if (TclGetIntForIndexM(interp, indexArray[i], /*endValue*/ listLen-1,
+		&index) == TCL_OK) {
+	    if (index<0 || index>=listLen) {
+		/*
+		 * Index is out of range. Break out of loop with empty result.
+		 * First check remaining indices for validity
+		 */
+
+		while (++i < indexCount) {
+		    if (TclGetIntForIndexM(interp, indexArray[i], -1, &index)
+			!= TCL_OK) {
+			Tcl_DecrRefCount(sublistCopy);
+			return NULL;
+		    }
+		}
+		listPtr = Tcl_NewObj();
+	    } else {
+		/*
+		 * Extract the pointer to the appropriate element.
+		 */
+
+		listPtr = elemPtrs[index];
+	    }
+	    Tcl_IncrRefCount(listPtr);
+	}
+	Tcl_DecrRefCount(sublistCopy);
+    }
+
+    return listPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLsetList --
+ *
+ *	Core of the 'lset' command when objc == 4. Objv[2] may be either a
+ *	scalar index or a list of indices.
+ *
+ * Results:
+ *	Returns the new value of the list variable, or NULL if there was an
+ *	error. The returned object includes one reference count for the
+ *	pointer returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ * Notes:
+ *	This procedure is implemented entirely as a wrapper around
+ *	TclLsetFlat. All it does is reconfigure the argument format into the
+ *	form required by TclLsetFlat, while taking care to manage shimmering
+ *	in such a way that we tend to keep the most useful intreps and/or
+ *	avoid the most expensive conversions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclLsetList(
+    Tcl_Interp *interp,		/* Tcl interpreter. */
+    Tcl_Obj *listPtr,		/* Pointer to the list being modified. */
+    Tcl_Obj *indexArgPtr,	/* Index or index-list arg to 'lset'. */
+    Tcl_Obj *valuePtr)		/* Value arg to 'lset'. */
+{
+    int indexCount;		/* Number of indices in the index list. */
+    Tcl_Obj **indices;		/* Vector of indices in the index list. */
+    Tcl_Obj *retValuePtr;	/* Pointer to the list to be returned. */
+    int index;			/* Current index in the list - discarded. */
+    Tcl_Obj *indexListCopy;
+
+    /*
+     * Determine whether the index arg designates a list or a single index.
+     * We have to be careful about the order of the checks to avoid repeated
+     * shimmering; see TIP #22 and #23 for details.
+     */
+
+    if (indexArgPtr->typePtr != &tclListType
+	    && TclGetIntForIndexM(NULL, indexArgPtr, 0, &index) == TCL_OK) {
+	/*
+	 * indexArgPtr designates a single index.
+	 */
+
+	return TclLsetFlat(interp, listPtr, 1, &indexArgPtr, valuePtr);
+
+    }
+
+    indexListCopy = TclListObjCopy(NULL, indexArgPtr);
+    if (indexListCopy == NULL) {
+	/*
+	 * indexArgPtr designates something that is neither an index nor a
+	 * well formed list. Report the error via TclLsetFlat.
+	 */
+
+	return TclLsetFlat(interp, listPtr, 1, &indexArgPtr, valuePtr);
+    }
+    TclListObjGetElements(NULL, indexArgPtr, &indexCount, &indices);
+
+    /*
+     * Let TclLsetFlat handle the actual lset'ting.
+     */
+
+    retValuePtr = TclLsetFlat(interp, listPtr, indexCount, indices, valuePtr);
+
+    Tcl_DecrRefCount(indexListCopy);
+    return retValuePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLsetFlat --
+ *
+ *	Core engine of the 'lset' command.
+ *
+ * Results:
+ *	Returns the new value of the list variable, or NULL if an error
+ *	occurred. The returned object includes one reference count for
+ *	the pointer returned.
+ *
+ * Side effects:
+ *	On entry, the reference count of the variable value does not reflect
+ *	any references held on the stack. The first action of this function is
+ *	to determine whether the object is shared, and to duplicate it if it
+ *	is. The reference count of the duplicate is incremented. At this
+ *	point, the reference count will be 1 for either case, so that the
+ *	object will appear to be unshared.
+ *
+ *	If an error occurs, and the object has been duplicated, the reference
+ *	count on the duplicate is decremented so that it is now 0: this
+ *	dismisses any memory that was allocated by this function.
+ *
+ *	If no error occurs, the reference count of the original object is
+ *	incremented if the object has not been duplicated, and nothing is done
+ *	to a reference count of the duplicate. Now the reference count of an
+ *	unduplicated object is 2 (the returned pointer, plus the one stored in
+ *	the variable). The reference count of a duplicate object is 1,
+ *	reflecting that the returned pointer is the only active reference. The
+ *	caller is expected to store the returned value back in the variable
+ *	and decrement its reference count. (INST_STORE_* does exactly this.)
+ *
+ *	Surgery is performed on the unshared list value to produce the result.
+ *	TclLsetFlat maintains a linked list of Tcl_Obj's whose string
+ *	representations must be spoilt by threading via 'ptr2' of the
+ *	two-pointer internal representation. On entry to TclLsetFlat, the
+ *	values of 'ptr2' are immaterial; on exit, the 'ptr2' field of any
+ *	Tcl_Obj that has been modified is set to NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclLsetFlat(
+    Tcl_Interp *interp,		/* Tcl interpreter. */
+    Tcl_Obj *listPtr,		/* Pointer to the list being modified. */
+    int indexCount,		/* Number of index args. */
+    Tcl_Obj *const indexArray[],
+				/* Index args. */
+    Tcl_Obj *valuePtr)		/* Value arg to 'lset'. */
+{
+    int index, result;
+    Tcl_Obj *subListPtr, *retValuePtr, *chainPtr;
+
+    /*
+     * If there are no indices, simply return the new value.
+     * (Without indices, [lset] is a synonym for [set].
+     */
+
+    if (indexCount == 0) {
+	Tcl_IncrRefCount(valuePtr);
+	return valuePtr;
+    }
+
+    /*
+     * If the list is shared, make a copy we can modify (copy-on-write).
+     * We use Tcl_DuplicateObj() instead of TclListObjCopy() for a few
+     * reasons: 1) we have not yet confirmed listPtr is actually a list;
+     * 2) We make a verbatim copy of any existing string rep, and when
+     * we combine that with the delayed invalidation of string reps of
+     * modified Tcl_Obj's implemented below, the outcome is that any
+     * error condition that causes this routine to return NULL, will
+     * leave the string rep of listPtr and all elements to be unchanged.
+     */
+
+    subListPtr = Tcl_IsShared(listPtr) ? Tcl_DuplicateObj(listPtr) : listPtr;
+
+    /*
+     * Anchor the linked list of Tcl_Obj's whose string reps must be
+     * invalidated if the operation succeeds.
+     */
+
+    retValuePtr = subListPtr;
+    chainPtr = NULL;
+
+    /*
+     * Loop through all the index arguments, and for each one dive
+     * into the appropriate sublist.
+     */
+
+    do {
+	int elemCount;
+	Tcl_Obj *parentList, **elemPtrs;
+
+	/* Check for the possible error conditions... */
+	result = TCL_ERROR;
+	if (TclListObjGetElements(interp, subListPtr, &elemCount, &elemPtrs)
+		!= TCL_OK) {
+	    /* ...the sublist we're indexing into isn't a list at all. */
+	    break;
+	}
+
+	/*
+	 * WARNING: the macro TclGetIntForIndexM is not safe for
+	 * post-increments, avoid '*indexArray++' here.
+	 */
+	
+	if (TclGetIntForIndexM(interp, *indexArray, elemCount - 1, &index)
+		!= TCL_OK)  {
+	    /* ...the index we're trying to use isn't an index at all. */
+	    indexArray++;
+	    break;
+	}
+	indexArray++;
+
+	if (index < 0 || index >= elemCount) {
+	    /* ...the index points outside the sublist. */
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("list index out of range", -1));
+	    break;
+	}
+
+	/*
+	 * No error conditions.  As long as we're not yet on the last
+	 * index, determine the next sublist for the next pass through
+	 * the loop, and take steps to make sure it is an unshared copy,
+	 * as we intend to modify it.
+	 */
+
+	result = TCL_OK;
+	if (--indexCount) {
+	    parentList = subListPtr;
+	    subListPtr = elemPtrs[index];
+	    if (Tcl_IsShared(subListPtr)) {
+		subListPtr = Tcl_DuplicateObj(subListPtr);
+	    }
+
+	    /*
+	     * Replace the original elemPtr[index] in parentList with a copy
+	     * we know to be unshared.  This call will also deal with the
+	     * situation where parentList shares its intrep with other
+	     * Tcl_Obj's.  Dealing with the shared intrep case can cause
+	     * subListPtr to become shared again, so detect that case and
+	     * make and store another copy.
+	     */
+
+	    TclListObjSetElement(NULL, parentList, index, subListPtr);
+	    if (Tcl_IsShared(subListPtr)) {
+		subListPtr = Tcl_DuplicateObj(subListPtr);
+		TclListObjSetElement(NULL, parentList, index, subListPtr);
+	    }
+
+	    /*
+	     * The TclListObjSetElement() calls do not spoil the string
+	     * rep of parentList, and that's fine for now, since all we've
+	     * done so far is replace a list element with an unshared copy.
+	     * The list value remains the same, so the string rep. is still
+	     * valid, and unchanged, which is good because if this whole
+	     * routine returns NULL, we'd like to leave no change to the
+	     * value of the lset variable.  Later on, when we set valuePtr
+	     * in its proper place, then all containing lists will have
+	     * their values changed, and will need their string reps spoiled.
+	     * We maintain a list of all those Tcl_Obj's (via a little intrep
+	     * surgery) so we can spoil them at that time.
+	     */
+
+	    parentList->internalRep.twoPtrValue.ptr2 = (void *) chainPtr;
+	    chainPtr = parentList;
+	}
+    } while (indexCount > 0);
+
+    /*
+     * Either we've detected and error condition, and exited the loop
+     * with result == TCL_ERROR, or we've successfully reached the last
+     * index, and we're ready to store valuePtr.  In either case, we
+     * need to clean up our string spoiling list of Tcl_Obj's.
+     */
+
+    while (chainPtr) {
+	Tcl_Obj *objPtr = chainPtr;
+
+	if (result == TCL_OK) {
+
+	    /*
+	     * We're going to store valuePtr, so spoil string reps
+	     * of all containing lists.
+	     */
+
+	    Tcl_InvalidateStringRep(objPtr);
+	}
+
+	/* Clear away our intrep surgery mess */
+	chainPtr = (Tcl_Obj *) objPtr->internalRep.twoPtrValue.ptr2;
+	objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    }
+
+    if (result != TCL_OK) {
+	/* 
+	 * Error return; message is already in interp. Clean up
+	 * any excess memory. 
+	 */
+	if (retValuePtr != listPtr) {
+	    Tcl_DecrRefCount(retValuePtr);
+	}
+	return NULL;
+    }
+
+    /* Store valuePtr in proper sublist and return */
+    TclListObjSetElement(NULL, subListPtr, index, valuePtr);
+    Tcl_InvalidateStringRep(subListPtr);
+    Tcl_IncrRefCount(retValuePtr);
+    return retValuePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclListObjSetElement --
+ *
+ *	Set a single element of a list to a specified value
+ *
+ * Results:
+ *	The return value is normally TCL_OK. If listPtr does not refer to a
+ *	list object and cannot be converted to one, TCL_ERROR is returned and
+ *	an error message will be left in the interpreter result if interp is
+ *	not NULL. Similarly, if index designates an element outside the range
+ *	[0..listLength-1], where listLength is the count of elements in the
+ *	list object designated by listPtr, TCL_ERROR is returned and an error
+ *	message is left in the interpreter result.
+ *
+ * Side effects:
+ *	Tcl_Panic if listPtr designates a shared object. Otherwise, attempts
+ *	to convert it to a list with a non-shared internal rep. Decrements the
+ *	ref count of the object at the specified index within the list,
+ *	replaces with the object designated by valuePtr, and increments the
+ *	ref count of the replacement object.
+ *
+ *	It is the caller's responsibility to invalidate the string
+ *	representation of the object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclListObjSetElement(
+    Tcl_Interp *interp,		/* Tcl interpreter; used for error reporting
+				 * if not NULL. */
+    Tcl_Obj *listPtr,		/* List object in which element should be
+				 * stored. */
+    int index,			/* Index of element to store. */
+    Tcl_Obj *valuePtr)		/* Tcl object to store in the designated list
+				 * element. */
+{
+    List *listRepPtr;		/* Internal representation of the list being
+				 * modified. */
+    Tcl_Obj **elemPtrs;		/* Pointers to elements of the list. */
+    int elemCount;		/* Number of elements in the list. */
+
+    /*
+     * Ensure that the listPtr parameter designates an unshared list.
+     */
+
+    if (Tcl_IsShared(listPtr)) {
+	Tcl_Panic("%s called with shared object", "TclListObjSetElement");
+    }
+    if (listPtr->typePtr != &tclListType) {
+	int length, result;
+
+	(void) TclGetStringFromObj(listPtr, &length);
+	if (!length) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("list index out of range", -1));
+	    return TCL_ERROR;
+	}
+	result = SetListFromAny(interp, listPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    elemCount = listRepPtr->elemCount;
+    elemPtrs = &listRepPtr->elements;
+
+    /*
+     * Ensure that the index is in bounds.
+     */
+
+    if (index<0 || index>=elemCount) {
+	if (interp != NULL) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("list index out of range", -1));
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the internal rep is shared, replace it with an unshared copy.
+     */
+
+    if (listRepPtr->refCount > 1) {
+	List *oldListRepPtr = listRepPtr;
+	Tcl_Obj **oldElemPtrs = elemPtrs;
+	int i;
+
+	listRepPtr = NewListIntRep(listRepPtr->maxElemCount, NULL);
+	if (listRepPtr == NULL) {
+	    Tcl_Panic("Not enough memory to allocate list");
+	}
+	listRepPtr->canonicalFlag = oldListRepPtr->canonicalFlag;
+	elemPtrs = &listRepPtr->elements;
+	for (i=0; i < elemCount; i++) {
+	    elemPtrs[i] = oldElemPtrs[i];
+	    Tcl_IncrRefCount(elemPtrs[i]);
+	}
+	listRepPtr->refCount++;
+	listRepPtr->elemCount = elemCount;
+	listPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+	oldListRepPtr->refCount--;
+    }
+
+    /*
+     * Add a reference to the new list element.
+     */
+
+    Tcl_IncrRefCount(valuePtr);
+
+    /*
+     * Remove a reference from the old list element.
+     */
+
+    Tcl_DecrRefCount(elemPtrs[index]);
+
+    /*
+     * Stash the new object in the list.
+     */
+
+    elemPtrs[index] = valuePtr;
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeListInternalRep --
+ *
+ *	Deallocate the storage associated with a list object's internal
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees listPtr's List* internal representation and sets listPtr's
+ *	internalRep.twoPtrValue.ptr1 to NULL. Decrements the ref counts of all
+ *	element objects, which may free them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeListInternalRep(
+    Tcl_Obj *listPtr)		/* List object with internal rep to free. */
+{
+    register List *listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    register Tcl_Obj **elemPtrs = &listRepPtr->elements;
+    register Tcl_Obj *objPtr;
+    int numElems = listRepPtr->elemCount;
+    int i;
+
+    if (--listRepPtr->refCount <= 0) {
+	for (i = 0;  i < numElems;  i++) {
+	    objPtr = elemPtrs[i];
+	    Tcl_DecrRefCount(objPtr);
+	}
+	ckfree((char *) listRepPtr);
+    }
+
+    listPtr->internalRep.twoPtrValue.ptr1 = NULL;
+    listPtr->internalRep.twoPtrValue.ptr2 = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupListInternalRep --
+ *
+ *	Initialize the internal representation of a list Tcl_Obj to share the
+ *	internal representation of an existing list object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The reference count of the List internal rep is incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupListInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
+{
+    List *listRepPtr = (List *) srcPtr->internalRep.twoPtrValue.ptr1;
+
+    listRepPtr->refCount++;
+    copyPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    copyPtr->typePtr = &tclListType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetListFromAny --
+ *
+ *	Attempt to generate a list internal form for the Tcl object "objPtr".
+ *
+ * Results:
+ *	The return value is TCL_OK or TCL_ERROR. If an error occurs during
+ *	conversion, an error message is left in the interpreter's result
+ *	unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If no error occurs, a list is stored as "objPtr"s internal
+ *	representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetListFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr)		/* The object to convert. */
+{
+    char *string, *s;
+    const char *elemStart, *nextElem;
+    int lenRemain, length, estCount, elemSize, hasBrace, i, j, result;
+    const char *limit;		/* Points just after string's last byte. */
+    register const char *p;
+    register Tcl_Obj **elemPtrs;
+    register Tcl_Obj *elemPtr;
+    List *listRepPtr;
+
+    /*
+     * Get the string representation. Make it up-to-date if necessary.
+     */
+
+    string = TclGetStringFromObj(objPtr, &length);
+
+    /*
+     * Parse the string into separate string objects, and create a List
+     * structure that points to the element string objects. We use a modified
+     * version of Tcl_SplitList's implementation to avoid one malloc and a
+     * string copy for each list element. First, estimate the number of
+     * elements by counting the number of space characters in the list.
+     */
+
+    limit = string + length;
+    estCount = 1;
+    for (p = string;  p < limit;  p++) {
+	if (isspace(UCHAR(*p))) { /* INTL: ISO space. */
+	    estCount++;
+	}
+    }
+
+    /*
+     * Allocate a new List structure with enough room for "estCount" elements.
+     * Each element is a pointer to a Tcl_Obj with the appropriate string rep.
+     * The initial "estCount" elements are set using the corresponding "argv"
+     * strings.
+     */
+
+    listRepPtr = NewListIntRep(estCount, NULL);
+    if (!listRepPtr) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"Not enough memory to allocate the list internal rep", -1));
+	return TCL_ERROR;
+    }
+    elemPtrs = &listRepPtr->elements;
+
+    for (p=string, lenRemain=length, i=0;
+	    lenRemain > 0;
+	    p=nextElem, lenRemain=limit-nextElem, i++) {
+	result = TclFindElement(interp, p, lenRemain, &elemStart, &nextElem,
+		&elemSize, &hasBrace);
+	if (result != TCL_OK) {
+	    for (j = 0;  j < i;  j++) {
+		elemPtr = elemPtrs[j];
+		Tcl_DecrRefCount(elemPtr);
+	    }
+	    ckfree((char *) listRepPtr);
+	    return result;
+	}
+	if (elemStart >= limit) {
+	    break;
+	}
+	if (i > estCount) {
+	    Tcl_Panic("SetListFromAny: bad size estimate for list");
+	}
+
+	/*
+	 * Allocate a Tcl object for the element and initialize it from the
+	 * "elemSize" bytes starting at "elemStart".
+	 */
+
+	s = ckalloc((unsigned) elemSize + 1);
+	if (hasBrace) {
+	    memcpy(s, elemStart, (size_t) elemSize);
+	    s[elemSize] = 0;
+	} else {
+	    elemSize = TclCopyAndCollapse(elemSize, elemStart, s);
+	}
+
+	TclNewObj(elemPtr);
+	elemPtr->bytes = s;
+	elemPtr->length = elemSize;
+	elemPtrs[i] = elemPtr;
+	Tcl_IncrRefCount(elemPtr);	/* Since list now holds ref to it. */
+    }
+
+    listRepPtr->elemCount = i;
+
+    /*
+     * Free the old internalRep before setting the new one. We do this as late
+     * as possible to allow the conversion code, in particular
+     * Tcl_GetStringFromObj, to use that old internalRep.
+     */
+
+    listRepPtr->refCount++;
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.twoPtrValue.ptr1 = (void *) listRepPtr;
+    objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    objPtr->typePtr = &tclListType;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfList --
+ *
+ *	Update the string representation for a list object. Note: This
+ *	function does not invalidate an existing old string rep so storage
+ *	will be lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	list-to-string conversion. This string will be empty if the list has
+ *	no elements. The list internal representation should not be NULL and
+ *	we assume it is not NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfList(
+    Tcl_Obj *listPtr)		/* List object with string rep to update. */
+{
+#   define LOCAL_SIZE 20
+    int localFlags[LOCAL_SIZE], *flagPtr;
+    List *listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
+    int numElems = listRepPtr->elemCount;
+    register int i;
+    char *elem, *dst;
+    int length;
+    Tcl_Obj **elemPtrs;
+
+    /*
+     * Convert each element of the list to string form and then convert it to
+     * proper list element form, adding it to the result buffer.
+     */
+
+    /*
+     * Pass 1: estimate space, gather flags.
+     */
+
+    if (numElems <= LOCAL_SIZE) {
+	flagPtr = localFlags;
+    } else {
+	flagPtr = (int *) ckalloc((unsigned) numElems * sizeof(int));
+    }
+    listPtr->length = 1;
+    elemPtrs = &listRepPtr->elements;
+    for (i = 0; i < numElems; i++) {
+	elem = TclGetStringFromObj(elemPtrs[i], &length);
+	listPtr->length += Tcl_ScanCountedElement(elem, length, flagPtr+i)+1;
+
+	/*
+	 * Check for continued sanity. [Bug 1267380]
+	 */
+
+	if (listPtr->length < 1) {
+	    Tcl_Panic("string representation size exceeds sane bounds");
+	}
+    }
+
+    /*
+     * Pass 2: copy into string rep buffer.
+     */
+
+    listPtr->bytes = ckalloc((unsigned) listPtr->length);
+    dst = listPtr->bytes;
+    for (i = 0; i < numElems; i++) {
+	elem = TclGetStringFromObj(elemPtrs[i], &length);
+	dst += Tcl_ConvertCountedElement(elem, length, dst,
+		flagPtr[i] | (i==0 ? 0 : TCL_DONT_QUOTE_HASH));
+	*dst = ' ';
+	dst++;
+    }
+    if (flagPtr != localFlags) {
+	ckfree((char *) flagPtr);
+    }
+    if (dst == listPtr->bytes) {
+	*dst = 0;
+    } else {
+	dst--;
+	*dst = 0;
+    }
+    listPtr->length = dst - listPtr->bytes;
+
+    /*
+     * Mark the list as being canonical; although it has a string rep, it is
+     * one we derived through proper "canonical" quoting and so it's known to
+     * be free from nasties relating to [concat] and [eval].
+     */
+
+    listRepPtr->canonicalFlag = 1;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclLiteral.c
===================================================================
--- /tcl8.5.2/generic/tclLiteral.c	(revision 25)
+++ /tcl8.5.2/generic/tclLiteral.c	(revision 25)
@@ -0,0 +1,1192 @@
+/*
+ * tclLiteral.c --
+ *
+ *	Implementation of the global and ByteCode-local literal tables used to
+ *	manage the Tcl objects created for literal values during compilation
+ *	of Tcl scripts. This implementation borrows heavily from the more
+ *	general hashtable implementation of Tcl hash tables that appears in
+ *	tclHash.c.
+ *
+ * Copyright (c) 1997-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLiteral.c,v 1.33 2007/12/13 15:23:19 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * When there are this many entries per bucket, on average, rebuild a
+ * literal's hash table to make it larger.
+ */
+
+#define REBUILD_MULTIPLIER	3
+
+/*
+ * Function prototypes for static functions in this file:
+ */
+
+static int		AddLocalLiteralEntry(CompileEnv *envPtr,
+			    Tcl_Obj *objPtr, int localHash);
+static void		ExpandLocalLiteralArray(CompileEnv *envPtr);
+static unsigned int	HashString(const char *bytes, int length);
+static void		RebuildLiteralTable(LiteralTable *tablePtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitLiteralTable --
+ *
+ *	This function is called to initialize the fields of a literal table
+ *	structure for either an interpreter or a compilation's CompileEnv
+ *	structure.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The literal table is made ready for use.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitLiteralTable(
+    register LiteralTable *tablePtr)
+				/* Pointer to table structure, which is
+				 * supplied by the caller. */
+{
+#if (TCL_SMALL_HASH_TABLE != 4)
+    Tcl_Panic("TclInitLiteralTable: TCL_SMALL_HASH_TABLE is %d, not 4",
+	    TCL_SMALL_HASH_TABLE);
+#endif
+
+    tablePtr->buckets = tablePtr->staticBuckets;
+    tablePtr->staticBuckets[0] = tablePtr->staticBuckets[1] = 0;
+    tablePtr->staticBuckets[2] = tablePtr->staticBuckets[3] = 0;
+    tablePtr->numBuckets = TCL_SMALL_HASH_TABLE;
+    tablePtr->numEntries = 0;
+    tablePtr->rebuildSize = TCL_SMALL_HASH_TABLE * REBUILD_MULTIPLIER;
+    tablePtr->mask = 3;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCleanupLiteralTable --
+ *
+ *	This function frees the internal representation of every literal in a
+ *	literal table. It is called prior to deleting an interp, so that
+ *	variable refs will be cleaned up properly.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Each literal in the table has its internal representation freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclCleanupLiteralTable(
+    Tcl_Interp *interp,		/* Interpreter containing literals to purge */
+    LiteralTable *tablePtr)	/* Points to the literal table being
+				 * cleaned. */
+{
+    int i;
+    LiteralEntry* entryPtr;	/* Pointer to the current entry in the hash
+				 * table of literals. */
+    LiteralEntry* nextPtr;	/* Pointer to the next entry in the bucket. */
+    Tcl_Obj* objPtr;		/* Pointer to a literal object whose internal
+				 * rep is being freed. */
+    const Tcl_ObjType* typePtr;	/* Pointer to the object's type. */
+    int didOne;			/* Flag for whether we've removed a literal in
+				 * the current bucket. */
+
+#ifdef TCL_COMPILE_DEBUG
+    TclVerifyGlobalLiteralTable((Interp *) interp);
+#endif /* TCL_COMPILE_DEBUG */
+
+    for (i=0 ; i<tablePtr->numBuckets ; i++) {
+	/*
+	 * It is tempting simply to walk each hash bucket once and delete the
+	 * internal representations of each literal in turn. It's also wrong.
+	 * The problem is that freeing a literal's internal representation can
+	 * delete other literals to which it refers, making nextPtr invalid.
+	 * So each time we free an internal rep, we start its bucket over
+	 * again.
+	 */
+
+	do {
+	    didOne = 0;
+	    entryPtr = tablePtr->buckets[i];
+	    while (entryPtr != NULL) {
+		objPtr = entryPtr->objPtr;
+		nextPtr = entryPtr->nextPtr;
+		typePtr = objPtr->typePtr;
+		if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) {
+		    if (objPtr->bytes == NULL) {
+			Tcl_Panic( "literal without a string rep" );
+		    }
+		    objPtr->typePtr = NULL;
+		    typePtr->freeIntRepProc(objPtr);
+		    didOne = 1;
+		} else {
+		    entryPtr = nextPtr;
+		}
+	    }
+	} while (didOne);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDeleteLiteralTable --
+ *
+ *	This function frees up everything associated with a literal table
+ *	except for the table's structure itself. It is called when the
+ *	interpreter is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Each literal in the table is released: i.e., its reference count in
+ *	the global literal table is decremented and, if it becomes zero, the
+ *	literal is freed. In addition, the table's bucket array is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDeleteLiteralTable(
+    Tcl_Interp *interp,		/* Interpreter containing shared literals
+				 * referenced by the table to delete. */
+    LiteralTable *tablePtr)	/* Points to the literal table to delete. */
+{
+    LiteralEntry *entryPtr, *nextPtr;
+    Tcl_Obj *objPtr;
+    int i;
+
+    /*
+     * Release remaining literals in the table. Note that releasing a literal
+     * might release other literals, modifying the table, so we restart the
+     * search from the bucket chain we last found an entry.
+     */
+
+#ifdef TCL_COMPILE_DEBUG
+    TclVerifyGlobalLiteralTable((Interp *) interp);
+#endif /*TCL_COMPILE_DEBUG*/
+
+    /*
+     * We used to call TclReleaseLiteral for each literal in the table, which
+     * is rather inefficient as it causes one lookup-by-hash for each
+     * reference to the literal. We now rely at interp-deletion on each
+     * bytecode object to release its references to the literal Tcl_Obj
+     * without requiring that it updates the global table itself, and deal
+     * here only with the table.
+     */
+
+    for (i=0 ; i<tablePtr->numBuckets ; i++) {
+	entryPtr = tablePtr->buckets[i];
+	while (entryPtr != NULL) {
+	    objPtr = entryPtr->objPtr;
+	    TclDecrRefCount(objPtr);
+	    nextPtr = entryPtr->nextPtr;
+	    ckfree((char *) entryPtr);
+	    entryPtr = nextPtr;
+	}
+    }
+
+    /*
+     * Free up the table's bucket array if it was dynamically allocated.
+     */
+
+    if (tablePtr->buckets != tablePtr->staticBuckets) {
+	ckfree((char *) tablePtr->buckets);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateLiteral --
+ *
+ *	Find, or if necessary create, an object in the interpreter's literal
+ *	table that has a string representation matching the argument
+ *	string. If nsPtr!=NULL then only literals stored for the namespace are
+ *	considered. 
+ *
+ * Results:
+ *	The literal object. If it was created in this call *newPtr is set to
+ *      1, else 0. NULL is returned if newPtr==NULL and no literal is found.
+ *
+ * Side effects:
+ *      Increments the ref count of the global LiteralEntry since the caller
+ *      now holds a reference. 
+ *	If LITERAL_ON_HEAP is set in flags, this function is given ownership
+ *	of the string: if an object is created then its string representation
+ *	is set directly from string, otherwise the string is freed. Typically,
+ *	a caller sets LITERAL_ON_HEAP if "string" is an already heap-allocated
+ *	buffer holding the result of backslash substitutions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclCreateLiteral(
+    Interp *iPtr,
+    char *bytes,
+    int length,
+    unsigned int hash,       /* The string's hash. If -1, it will be computed here */
+    int *newPtr,
+    Namespace *nsPtr,
+    int flags,
+    LiteralEntry **globalPtrPtr)
+{
+    LiteralTable *globalTablePtr = &(iPtr->literalTable);
+    LiteralEntry *globalPtr;
+    int globalHash;
+    Tcl_Obj *objPtr;
+    
+    /*
+     * Is it in the interpreter's global literal table?
+     */
+
+    if (hash == (unsigned int) -1) {
+	hash = HashString(bytes, length);
+    }
+    globalHash = (hash & globalTablePtr->mask);
+    for (globalPtr=globalTablePtr->buckets[globalHash] ; globalPtr!=NULL;
+	    globalPtr = globalPtr->nextPtr) {
+	objPtr = globalPtr->objPtr;
+	if ((globalPtr->nsPtr == nsPtr)
+		&& (objPtr->length == length) && ((length == 0)
+		|| ((objPtr->bytes[0] == bytes[0])
+		&& (memcmp(objPtr->bytes, bytes, (unsigned) length) == 0)))) {
+	    /*
+	     * A literal was found: return it
+	     */
+
+	    if (newPtr) {
+		*newPtr = 0;
+	    }
+	    if (globalPtrPtr) {
+		*globalPtrPtr = globalPtr;
+	    }
+	    if (flags & LITERAL_ON_HEAP) {
+		ckfree(bytes);
+	    }
+	    globalPtr->refCount++;
+	    return objPtr;
+	}
+    }
+    if (!newPtr) {
+	if (flags & LITERAL_ON_HEAP) {
+	    ckfree(bytes);
+	}
+	return NULL;
+    }
+
+    /*
+     * The literal is new to the interpreter. Add it to the global literal
+     * table.
+     */
+
+    TclNewObj(objPtr);
+    Tcl_IncrRefCount(objPtr);
+    if (flags & LITERAL_ON_HEAP) {
+	objPtr->bytes = bytes;
+	objPtr->length = length;
+    } else {
+	TclInitStringRep(objPtr, bytes, length);
+    }
+
+#ifdef TCL_COMPILE_DEBUG
+    if (TclLookupLiteralEntry((Tcl_Interp *) iPtr, objPtr) != NULL) {
+	Tcl_Panic("TclRegisterLiteral: literal \"%.*s\" found globally but shouldn't be",
+		(length>60? 60 : length), bytes);
+    }
+#endif
+
+    globalPtr = (LiteralEntry *) ckalloc((unsigned) sizeof(LiteralEntry));
+    globalPtr->objPtr = objPtr;
+    globalPtr->refCount = 1;
+    globalPtr->nsPtr = nsPtr;
+    globalPtr->nextPtr = globalTablePtr->buckets[globalHash];
+    globalTablePtr->buckets[globalHash] = globalPtr;
+    globalTablePtr->numEntries++;
+
+    /*
+     * If the global literal table has exceeded a decent size, rebuild it with
+     * more buckets.
+     */
+
+    if (globalTablePtr->numEntries >= globalTablePtr->rebuildSize) {
+	RebuildLiteralTable(globalTablePtr);
+    }
+
+#ifdef TCL_COMPILE_DEBUG
+    TclVerifyGlobalLiteralTable(iPtr);
+    {
+	LiteralEntry *entryPtr;
+	int found, i;
+
+	found = 0;
+	for (i=0 ; i<globalTablePtr->numBuckets ; i++) {
+	    for (entryPtr=globalTablePtr->buckets[i]; entryPtr!=NULL ;
+		    entryPtr=entryPtr->nextPtr) {
+		if ((entryPtr == globalPtr) && (entryPtr->objPtr == objPtr)) {
+		    found = 1;
+		}
+	    }
+	}
+	if (!found) {
+	    Tcl_Panic("TclRegisterLiteral: literal \"%.*s\" wasn't global",
+		    (length>60? 60 : length), bytes);
+	}
+    }
+#endif /*TCL_COMPILE_DEBUG*/
+
+#ifdef TCL_COMPILE_STATS
+    iPtr->stats.numLiteralsCreated++;
+    iPtr->stats.totalLitStringBytes += (double) (length + 1);
+    iPtr->stats.currentLitStringBytes += (double) (length + 1);
+    iPtr->stats.literalCount[TclLog2(length)]++;
+#endif /*TCL_COMPILE_STATS*/
+
+    if (globalPtrPtr) {
+	*globalPtrPtr = globalPtr;
+    }
+    *newPtr = 1;
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRegisterLiteral --
+ *
+ *	Find, or if necessary create, an object in a CompileEnv literal array
+ *	that has a string representation matching the argument string.
+ *
+ * Results:
+ *	The index in the CompileEnv's literal array that references a shared
+ *	literal matching the string. The object is created if necessary.
+ *
+ * Side effects:
+ *	To maximize sharing, we look up the string in the interpreter's global
+ *	literal table. If not found, we create a new shared literal in the
+ *	global table. We then add a reference to the shared literal in the
+ *	CompileEnv's literal array.
+ *
+ *	If LITERAL_ON_HEAP is set in flags, this function is given ownership
+ *	of the string: if an object is created then its string representation
+ *	is set directly from string, otherwise the string is freed. Typically,
+ *	a caller sets LITERAL_ON_HEAP if "string" is an already heap-allocated
+ *	buffer holding the result of backslash substitutions.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclRegisterLiteral(
+    CompileEnv *envPtr,		/* Points to the CompileEnv in whose object
+				 * array an object is found or created. */
+    register char *bytes,	/* Points to string for which to find or
+				 * create an object in CompileEnv's object
+				 * array. */
+    int length,			/* Number of bytes in the string. If < 0, the
+				 * string consists of all bytes up to the
+				 * first null character. */
+    int flags)			/* If LITERAL_ON_HEAP then the caller already
+				 * malloc'd bytes and ownership is passed to
+				 * this function. If LITERAL_NS_SCOPE then
+				 * the literal shouldnot be shared accross
+				 * namespaces. */
+{
+    Interp *iPtr = envPtr->iPtr;
+    LiteralTable *localTablePtr = &(envPtr->localLitTable);
+    LiteralEntry *globalPtr, *localPtr;
+    Tcl_Obj *objPtr;
+    unsigned int hash;
+    int localHash, objIndex, new;
+    Namespace *nsPtr;
+
+    if (length < 0) {
+	length = (bytes ? strlen(bytes) : 0);
+    }
+    hash = HashString(bytes, length);
+
+    /*
+     * Is the literal already in the CompileEnv's local literal array? If so,
+     * just return its index.
+     */
+
+    localHash = (hash & localTablePtr->mask);
+    for (localPtr=localTablePtr->buckets[localHash] ; localPtr!=NULL;
+	    localPtr = localPtr->nextPtr) {
+	objPtr = localPtr->objPtr;
+	if ((objPtr->length == length) && ((length == 0)
+		|| ((objPtr->bytes[0] == bytes[0])
+		&& (memcmp(objPtr->bytes, bytes, (unsigned) length) == 0)))) {
+	    if (flags & LITERAL_ON_HEAP) {
+		ckfree(bytes);
+	    }
+	    objIndex = (localPtr - envPtr->literalArrayPtr);
+#ifdef TCL_COMPILE_DEBUG
+	    TclVerifyLocalLiteralTable(envPtr);
+#endif /*TCL_COMPILE_DEBUG*/
+
+	    return objIndex;
+	}
+    }
+
+    /*
+     * The literal is new to this CompileEnv. Should it be shared accross
+     * namespaces? If it is a fully qualified name, the namespace
+     * specification is not needed to avoid sharing.
+     */
+
+    if ((flags & LITERAL_NS_SCOPE) && iPtr->varFramePtr
+	    && ((length <2) || (bytes[0] != ':') || (bytes[1] != ':'))) {
+	nsPtr = iPtr->varFramePtr->nsPtr;
+    } else {
+	nsPtr = NULL;
+    }
+
+    /*
+     * Is it in the interpreter's global literal table? If not, create it.
+     */
+
+    objPtr = TclCreateLiteral(iPtr, bytes, length, hash, &new, nsPtr,
+	    flags, &globalPtr);
+    objIndex = AddLocalLiteralEntry(envPtr, objPtr, localHash);
+
+#ifdef TCL_COMPILE_DEBUG
+    if (globalPtr->refCount < 1) {
+	Tcl_Panic("TclRegisterLiteral: global literal \"%.*s\" had bad refCount %d",
+		(length>60? 60 : length), bytes, globalPtr->refCount);
+    }
+    TclVerifyLocalLiteralTable(envPtr);
+#endif /*TCL_COMPILE_DEBUG*/
+    return objIndex;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLookupLiteralEntry --
+ *
+ *	Finds the LiteralEntry that corresponds to a literal Tcl object
+ *	holding a literal.
+ *
+ * Results:
+ *	Returns the matching LiteralEntry if found, otherwise NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+LiteralEntry *
+TclLookupLiteralEntry(
+    Tcl_Interp *interp,		/* Interpreter for which objPtr was created to
+				 * hold a literal. */
+    register Tcl_Obj *objPtr)	/* Points to a Tcl object holding a literal
+				 * that was previously created by a call to
+				 * TclRegisterLiteral. */
+{
+    Interp *iPtr = (Interp *) interp;
+    LiteralTable *globalTablePtr = &(iPtr->literalTable);
+    register LiteralEntry *entryPtr;
+    char *bytes;
+    int length, globalHash;
+
+    bytes = TclGetStringFromObj(objPtr, &length);
+    globalHash = (HashString(bytes, length) & globalTablePtr->mask);
+    for (entryPtr=globalTablePtr->buckets[globalHash] ; entryPtr!=NULL;
+	    entryPtr=entryPtr->nextPtr) {
+	if (entryPtr->objPtr == objPtr) {
+	    return entryPtr;
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclHideLiteral --
+ *
+ *	Remove a literal entry from the literal hash tables, leaving it in the
+ *	literal array so existing references continue to function. This makes
+ *	it possible to turn a shared literal into a private literal that
+ *	cannot be shared.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the literal from the local hash table and decrements the
+ *	global hash entry's reference count.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclHideLiteral(
+    Tcl_Interp *interp,		/* Interpreter for which objPtr was created to
+				 * hold a literal. */
+    register CompileEnv *envPtr,/* Points to CompileEnv whose literal array
+				 * contains the entry being hidden. */
+    int index)			/* The index of the entry in the literal
+				 * array. */
+{
+    LiteralEntry **nextPtrPtr, *entryPtr, *lPtr;
+    LiteralTable *localTablePtr = &(envPtr->localLitTable);
+    int localHash, length;
+    char *bytes;
+    Tcl_Obj *newObjPtr;
+
+    lPtr = &(envPtr->literalArrayPtr[index]);
+
+    /*
+     * To avoid unwanted sharing we need to copy the object and remove it from
+     * the local and global literal tables. It still has a slot in the literal
+     * array so it can be referred to by byte codes, but it will not be
+     * matched by literal searches.
+     */
+
+    newObjPtr = Tcl_DuplicateObj(lPtr->objPtr);
+    Tcl_IncrRefCount(newObjPtr);
+    TclReleaseLiteral(interp, lPtr->objPtr);
+    lPtr->objPtr = newObjPtr;
+
+    bytes = TclGetStringFromObj(newObjPtr, &length);
+    localHash = (HashString(bytes, length) & localTablePtr->mask);
+    nextPtrPtr = &localTablePtr->buckets[localHash];
+
+    for (entryPtr=*nextPtrPtr ; entryPtr!=NULL ; entryPtr=*nextPtrPtr) {
+	if (entryPtr == lPtr) {
+	    *nextPtrPtr = lPtr->nextPtr;
+	    lPtr->nextPtr = NULL;
+	    localTablePtr->numEntries--;
+	    break;
+	}
+	nextPtrPtr = &entryPtr->nextPtr;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclAddLiteralObj --
+ *
+ *	Add a single literal object to the literal array. This function does
+ *	not add the literal to the local or global literal tables. The caller
+ *	is expected to add the entry to whatever tables are appropriate.
+ *
+ * Results:
+ *	The index in the CompileEnv's literal array that references the
+ *	literal. Stores the pointer to the new literal entry in the location
+ *	referenced by the localPtrPtr argument.
+ *
+ * Side effects:
+ *	Expands the literal array if necessary. Increments the refcount on the
+ *	literal object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclAddLiteralObj(
+    register CompileEnv *envPtr,/* Points to CompileEnv in whose literal array
+				 * the object is to be inserted. */
+    Tcl_Obj *objPtr,		/* The object to insert into the array. */
+    LiteralEntry **litPtrPtr)	/* The location where the pointer to the new
+				 * literal entry should be stored. May be
+				 * NULL. */
+{
+    register LiteralEntry *lPtr;
+    int objIndex;
+
+    if (envPtr->literalArrayNext >= envPtr->literalArrayEnd) {
+	ExpandLocalLiteralArray(envPtr);
+    }
+    objIndex = envPtr->literalArrayNext;
+    envPtr->literalArrayNext++;
+
+    lPtr = &(envPtr->literalArrayPtr[objIndex]);
+    lPtr->objPtr = objPtr;
+    Tcl_IncrRefCount(objPtr);
+    lPtr->refCount = -1;	/* i.e., unused */
+    lPtr->nextPtr = NULL;
+
+    if (litPtrPtr) {
+	*litPtrPtr = lPtr;
+    }
+
+    return objIndex;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AddLocalLiteralEntry --
+ *
+ *	Insert a new literal into a CompileEnv's local literal array.
+ *
+ * Results:
+ *	The index in the CompileEnv's literal array that references the
+ *	literal.
+ *
+ * Side effects:
+ *	Expands the literal array if necessary. May rebuild the hash bucket
+ *      array of the CompileEnv's literal array if it becomes too large.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AddLocalLiteralEntry(
+    register CompileEnv *envPtr,/* Points to CompileEnv in whose literal array
+				 * the object is to be inserted. */
+    Tcl_Obj *objPtr,	        /* The literal to add to the CompileEnv. */
+    int localHash)		/* Hash value for the literal's string. */
+{
+    register LiteralTable *localTablePtr = &(envPtr->localLitTable);
+    LiteralEntry *localPtr;
+    int objIndex;
+
+    objIndex = TclAddLiteralObj(envPtr, objPtr, &localPtr);
+
+    /*
+     * Add the literal to the local table.
+     */
+
+    localPtr->nextPtr = localTablePtr->buckets[localHash];
+    localTablePtr->buckets[localHash] = localPtr;
+    localTablePtr->numEntries++;
+
+    /*
+     * If the CompileEnv's local literal table has exceeded a decent size,
+     * rebuild it with more buckets.
+     */
+
+    if (localTablePtr->numEntries >= localTablePtr->rebuildSize) {
+	RebuildLiteralTable(localTablePtr);
+    }
+
+#ifdef TCL_COMPILE_DEBUG
+    TclVerifyLocalLiteralTable(envPtr);
+    {
+	char *bytes;
+	int length, found, i;
+
+	found = 0;
+	for (i=0 ; i<localTablePtr->numBuckets ; i++) {
+	    for (localPtr=localTablePtr->buckets[i] ; localPtr!=NULL ;
+		    localPtr=localPtr->nextPtr) {
+		if (localPtr->objPtr == objPtr) {
+		    found = 1;
+		}
+	    }
+	}
+
+	if (!found) {
+	    bytes = Tcl_GetStringFromObj(objPtr, &length);
+	    Tcl_Panic("AddLocalLiteralEntry: literal \"%.*s\" wasn't found locally",
+		    (length>60? 60 : length), bytes);
+	}
+    }
+#endif /*TCL_COMPILE_DEBUG*/
+
+    return objIndex;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExpandLocalLiteralArray --
+ *
+ *	Function that uses malloc to allocate more storage for a CompileEnv's
+ *	local literal array.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The literal array in *envPtr is reallocated to a new array of double
+ *	the size, and if envPtr->mallocedLiteralArray is non-zero the old
+ *	array is freed. Entries are copied from the old array to the new one.
+ *	The local literal table is updated to refer to the new entries.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ExpandLocalLiteralArray(
+    register CompileEnv *envPtr)/* Points to the CompileEnv whose object array
+				 * must be enlarged. */
+{
+    /*
+     * The current allocated local literal entries are stored between elements
+     * 0 and (envPtr->literalArrayNext - 1) [inclusive].
+     */
+
+    LiteralTable *localTablePtr = &(envPtr->localLitTable);
+    int currElems = envPtr->literalArrayNext;
+    size_t currBytes = (currElems * sizeof(LiteralEntry));
+    LiteralEntry *currArrayPtr = envPtr->literalArrayPtr;
+    LiteralEntry *newArrayPtr;
+    int i;
+
+    if (envPtr->mallocedLiteralArray) {
+	newArrayPtr = (LiteralEntry *) ckrealloc(
+		(char *)currArrayPtr, 2 * currBytes);
+    } else {
+	/*
+	 * envPtr->literalArrayPtr isn't a ckalloc'd pointer, so we must
+	 * code a ckrealloc equivalent for ourselves
+	 */
+	newArrayPtr = (LiteralEntry *) ckalloc(2 * currBytes);
+	memcpy(newArrayPtr, currArrayPtr, currBytes);
+	envPtr->mallocedLiteralArray = 1;
+    }
+
+    /*
+     * Update the local literal table's bucket array.
+     */
+
+    if (currArrayPtr != newArrayPtr) {
+	for (i=0 ; i<currElems ; i++) {
+	    if (newArrayPtr[i].nextPtr != NULL) {
+		newArrayPtr[i].nextPtr = newArrayPtr 
+			+ (newArrayPtr[i].nextPtr - currArrayPtr);
+	    }
+	}
+	for (i=0 ; i<localTablePtr->numBuckets ; i++) {
+	    if (localTablePtr->buckets[i] != NULL) {
+		localTablePtr->buckets[i] = newArrayPtr
+			+ (localTablePtr->buckets[i] - currArrayPtr);
+	    }
+	}
+    }
+
+    envPtr->literalArrayPtr = newArrayPtr;
+    envPtr->literalArrayEnd = (2 * currElems);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclReleaseLiteral --
+ *
+ *	This function releases a reference to one of the shared Tcl objects
+ *	that hold literals. It is called to release the literals referenced by
+ *	a ByteCode that is being destroyed, and it is also called by
+ *	TclDeleteLiteralTable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The reference count for the global LiteralTable entry that corresponds
+ *	to the literal is decremented. If no other reference to a global
+ *	literal object remains, it is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclReleaseLiteral(
+    Tcl_Interp *interp,		/* Interpreter for which objPtr was created to
+				 * hold a literal. */
+    register Tcl_Obj *objPtr)	/* Points to a literal object that was
+				 * previously created by a call to
+				 * TclRegisterLiteral. */
+{
+    Interp *iPtr = (Interp *) interp;
+    LiteralTable *globalTablePtr = &(iPtr->literalTable);
+    register LiteralEntry *entryPtr, *prevPtr;
+    char *bytes;
+    int length, index;
+
+    bytes = TclGetStringFromObj(objPtr, &length);
+    index = (HashString(bytes, length) & globalTablePtr->mask);
+
+    /*
+     * Check to see if the object is in the global literal table and remove
+     * this reference. The object may not be in the table if it is a hidden
+     * local literal.
+     */
+
+    for (prevPtr=NULL, entryPtr=globalTablePtr->buckets[index];
+	    entryPtr!=NULL ; prevPtr=entryPtr, entryPtr=entryPtr->nextPtr) {
+	if (entryPtr->objPtr == objPtr) {
+	    entryPtr->refCount--;
+
+	    /*
+	     * If the literal is no longer being used by any ByteCode, delete
+	     * the entry then remove the reference corresponding to the global
+	     * literal table entry (decrement the ref count of the object).
+	     */
+
+	    if (entryPtr->refCount == 0) {
+		if (prevPtr == NULL) {
+		    globalTablePtr->buckets[index] = entryPtr->nextPtr;
+		} else {
+		    prevPtr->nextPtr = entryPtr->nextPtr;
+		}
+		ckfree((char *) entryPtr);
+		globalTablePtr->numEntries--;
+
+		TclDecrRefCount(objPtr);
+
+#ifdef TCL_COMPILE_STATS
+		iPtr->stats.currentLitStringBytes -= (double) (length + 1);
+#endif /*TCL_COMPILE_STATS*/
+	    }
+	    break;
+	}
+    }
+
+    /*
+     * Remove the reference corresponding to the local literal table entry.
+     */
+
+    Tcl_DecrRefCount(objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HashString --
+ *
+ *	Compute a one-word summary of a text string, which can be used to
+ *	generate a hash index.
+ *
+ * Results:
+ *	The return value is a one-word summary of the information in string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned int
+HashString(
+    register const char *bytes,	/* String for which to compute hash value. */
+    int length)			/* Number of bytes in the string. */
+{
+    register unsigned int result;
+    register int i;
+
+    /*
+     * I tried a zillion different hash functions and asked many other people
+     * for advice. Many people had their own favorite functions, all
+     * different, but no-one had much idea why they were good ones. I chose
+     * the one below (multiply by 9 and add new character) because of the
+     * following reasons:
+     *
+     * 1. Multiplying by 10 is perfect for keys that are decimal strings, and
+     *	  multiplying by 9 is just about as good.
+     * 2. Times-9 is (shift-left-3) plus (old). This means that each
+     *	  character's bits hang around in the low-order bits of the hash value
+     *	  for ever, plus they spread fairly rapidly up to the high-order bits
+     *	  to fill out the hash value. This seems works well both for decimal
+     *	  and non-decimal strings.
+     */
+
+    result = 0;
+    for (i=0 ; i<length ; i++) {
+	result += (result<<3) + bytes[i];
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RebuildLiteralTable --
+ *
+ *	This function is invoked when the ratio of entries to hash buckets
+ *	becomes too large in a local or global literal table. It allocates a
+ *	larger bucket array and moves the entries into the new buckets.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory gets reallocated and entries get rehashed into new buckets.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RebuildLiteralTable(
+    register LiteralTable *tablePtr)
+				/* Local or global table to enlarge. */
+{
+    LiteralEntry **oldBuckets;
+    register LiteralEntry **oldChainPtr, **newChainPtr;
+    register LiteralEntry *entryPtr;
+    LiteralEntry **bucketPtr;
+    char *bytes;
+    int oldSize, count, index, length;
+
+    oldSize = tablePtr->numBuckets;
+    oldBuckets = tablePtr->buckets;
+
+    /*
+     * Allocate and initialize the new bucket array, and set up hashing
+     * constants for new array size.
+     */
+
+    tablePtr->numBuckets *= 4;
+    tablePtr->buckets = (LiteralEntry **) ckalloc((unsigned)
+	    (tablePtr->numBuckets * sizeof(LiteralEntry *)));
+    for (count=tablePtr->numBuckets, newChainPtr=tablePtr->buckets;
+	    count>0 ; count--, newChainPtr++) {
+	*newChainPtr = NULL;
+    }
+    tablePtr->rebuildSize *= 4;
+    tablePtr->mask = (tablePtr->mask << 2) + 3;
+
+    /*
+     * Rehash all of the existing entries into the new bucket array.
+     */
+
+    for (oldChainPtr=oldBuckets ; oldSize>0 ; oldSize--,oldChainPtr++) {
+	for (entryPtr=*oldChainPtr ; entryPtr!=NULL ; entryPtr=*oldChainPtr) {
+	    bytes = TclGetStringFromObj(entryPtr->objPtr, &length);
+	    index = (HashString(bytes, length) & tablePtr->mask);
+
+	    *oldChainPtr = entryPtr->nextPtr;
+	    bucketPtr = &(tablePtr->buckets[index]);
+	    entryPtr->nextPtr = *bucketPtr;
+	    *bucketPtr = entryPtr;
+	}
+    }
+
+    /*
+     * Free up the old bucket array, if it was dynamically allocated.
+     */
+
+    if (oldBuckets != tablePtr->staticBuckets) {
+	ckfree((char *) oldBuckets);
+    }
+}
+
+
+#ifdef TCL_COMPILE_STATS
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLiteralStats --
+ *
+ *	Return statistics describing the layout of the hash table in its hash
+ *	buckets.
+ *
+ * Results:
+ *	The return value is a malloc-ed string containing information about
+ *	tablePtr. It is the caller's responsibility to free this string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclLiteralStats(
+    LiteralTable *tablePtr)	/* Table for which to produce stats. */
+{
+#define NUM_COUNTERS 10
+    int count[NUM_COUNTERS], overflow, i, j;
+    double average, tmp;
+    register LiteralEntry *entryPtr;
+    char *result, *p;
+
+    /*
+     * Compute a histogram of bucket usage. For each bucket chain i, j is the
+     * number of entries in the chain.
+     */
+
+    for (i=0 ; i<NUM_COUNTERS ; i++) {
+	count[i] = 0;
+    }
+    overflow = 0;
+    average = 0.0;
+    for (i=0 ; i<tablePtr->numBuckets ; i++) {
+	j = 0;
+	for (entryPtr=tablePtr->buckets[i] ; entryPtr!=NULL;
+		entryPtr=entryPtr->nextPtr) {
+	    j++;
+	}
+	if (j < NUM_COUNTERS) {
+	    count[j]++;
+	} else {
+	    overflow++;
+	}
+	tmp = j;
+	average += (tmp+1.0)*(tmp/tablePtr->numEntries)/2.0;
+    }
+
+    /*
+     * Print out the histogram and a few other pieces of information.
+     */
+
+    result = (char *) ckalloc((unsigned) ((NUM_COUNTERS*60) + 300));
+    sprintf(result, "%d entries in table, %d buckets\n",
+	    tablePtr->numEntries, tablePtr->numBuckets);
+    p = result + strlen(result);
+    for (i=0 ; i<NUM_COUNTERS ; i++) {
+	sprintf(p, "number of buckets with %d entries: %d\n",
+		i, count[i]);
+	p += strlen(p);
+    }
+    sprintf(p, "number of buckets with %d or more entries: %d\n",
+	    NUM_COUNTERS, overflow);
+    p += strlen(p);
+    sprintf(p, "average search distance for entry: %.1f", average);
+    return result;
+}
+#endif /*TCL_COMPILE_STATS*/
+
+
+#ifdef TCL_COMPILE_DEBUG
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclVerifyLocalLiteralTable --
+ *
+ *	Check a CompileEnv's local literal table for consistency.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Tcl_Panic if problems are found.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclVerifyLocalLiteralTable(
+    CompileEnv *envPtr)		/* Points to CompileEnv whose literal table is
+				 * to be validated. */
+{
+    register LiteralTable *localTablePtr = &(envPtr->localLitTable);
+    register LiteralEntry *localPtr;
+    char *bytes;
+    register int i;
+    int length, count;
+
+    count = 0;
+    for (i=0 ; i<localTablePtr->numBuckets ; i++) {
+	for (localPtr=localTablePtr->buckets[i] ; localPtr!=NULL;
+		localPtr=localPtr->nextPtr) {
+	    count++;
+	    if (localPtr->refCount != -1) {
+		bytes = Tcl_GetStringFromObj(localPtr->objPtr, &length);
+		Tcl_Panic("TclVerifyLocalLiteralTable: local literal \"%.*s\" had bad refCount %d",
+			(length>60? 60 : length), bytes, localPtr->refCount);
+	    }
+	    if (TclLookupLiteralEntry((Tcl_Interp *) envPtr->iPtr,
+		    localPtr->objPtr) == NULL) {
+		bytes = Tcl_GetStringFromObj(localPtr->objPtr, &length);
+		Tcl_Panic("TclVerifyLocalLiteralTable: local literal \"%.*s\" is not global",
+			(length>60? 60 : length), bytes);
+	    }
+	    if (localPtr->objPtr->bytes == NULL) {
+		Tcl_Panic("TclVerifyLocalLiteralTable: literal has NULL string rep");
+	    }
+	}
+    }
+    if (count != localTablePtr->numEntries) {
+	Tcl_Panic("TclVerifyLocalLiteralTable: local literal table had %d entries, should be %d",
+		count, localTablePtr->numEntries);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclVerifyGlobalLiteralTable --
+ *
+ *	Check an interpreter's global literal table literal for consistency.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Tcl_Panic if problems are found.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclVerifyGlobalLiteralTable(
+    Interp *iPtr)		/* Points to interpreter whose global literal
+				 * table is to be validated. */
+{
+    register LiteralTable *globalTablePtr = &(iPtr->literalTable);
+    register LiteralEntry *globalPtr;
+    char *bytes;
+    register int i;
+    int length, count;
+
+    count = 0;
+    for (i=0 ; i<globalTablePtr->numBuckets ; i++) {
+	for (globalPtr=globalTablePtr->buckets[i] ; globalPtr!=NULL;
+		globalPtr=globalPtr->nextPtr) {
+	    count++;
+	    if (globalPtr->refCount < 1) {
+		bytes = Tcl_GetStringFromObj(globalPtr->objPtr, &length);
+		Tcl_Panic("TclVerifyGlobalLiteralTable: global literal \"%.*s\" had bad refCount %d",
+			(length>60? 60 : length), bytes, globalPtr->refCount);
+	    }
+	    if (globalPtr->objPtr->bytes == NULL) {
+		Tcl_Panic("TclVerifyGlobalLiteralTable: literal has NULL string rep");
+	    }
+	}
+    }
+    if (count != globalTablePtr->numEntries) {
+	Tcl_Panic("TclVerifyGlobalLiteralTable: global literal table had %d entries, should be %d",
+		count, globalTablePtr->numEntries);
+    }
+}
+#endif /*TCL_COMPILE_DEBUG*/
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclLoad.c
===================================================================
--- /tcl8.5.2/generic/tclLoad.c	(revision 25)
+++ /tcl8.5.2/generic/tclLoad.c	(revision 25)
@@ -0,0 +1,1180 @@
+/*
+ * tclLoad.c --
+ *
+ *	This file provides the generic portion (those that are the same on all
+ *	platforms) of Tcl's dynamic loading facilities.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoad.c,v 1.16 2007/02/20 23:24:03 nijtmans Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The following structure describes a package that has been loaded either
+ * dynamically (with the "load" command) or statically (as indicated by a call
+ * to TclGetLoadedPackages). All such packages are linked together into a
+ * single list for the process. Packages are never unloaded, until the
+ * application exits, when TclFinalizeLoad is called, and these structures are
+ * freed.
+ */
+
+typedef struct LoadedPackage {
+    char *fileName;		/* Name of the file from which the package was
+				 * loaded. An empty string means the package
+				 * is loaded statically. Malloc-ed. */
+    char *packageName;		/* Name of package prefix for the package,
+				 * properly capitalized (first letter UC,
+				 * others LC), no "_", as in "Net".
+				 * Malloc-ed. */
+    Tcl_LoadHandle loadHandle;	/* Token for the loaded file which should be
+				 * passed to (*unLoadProcPtr)() when the file
+				 * is no longer needed. If fileName is NULL,
+				 * then this field is irrelevant. */
+    Tcl_PackageInitProc *initProc;
+				/* Initialization function to call to
+				 * incorporate this package into a trusted
+				 * interpreter. */
+    Tcl_PackageInitProc *safeInitProc;
+				/* Initialization function to call to
+				 * incorporate this package into a safe
+				 * interpreter (one that will execute
+				 * untrusted scripts). NULL means the package
+				 * can't be used in unsafe interpreters. */
+    Tcl_PackageUnloadProc *unloadProc;
+				/* Finalisation function to unload a package
+				 * from a trusted interpreter. NULL means that
+				 * the package cannot be unloaded. */
+    Tcl_PackageUnloadProc *safeUnloadProc;
+				/* Finalisation function to unload a package
+				 * from a safe interpreter. NULL means that
+				 * the package cannot be unloaded. */
+    int interpRefCount;		/* How many times the package has been loaded
+				 * in trusted interpreters. */
+    int safeInterpRefCount;	/* How many times the package has been loaded
+				 * in safe interpreters. */
+    Tcl_FSUnloadFileProc *unLoadProcPtr;
+				/* Function to use to unload this package. If
+				 * NULL, then we do not attempt to unload the
+				 * package. If fileName is NULL, then this
+				 * field is irrelevant. */
+    struct LoadedPackage *nextPtr;
+				/* Next in list of all packages loaded into
+				 * this application process. NULL means end of
+				 * list. */
+} LoadedPackage;
+
+/*
+ * TCL_THREADS
+ * There is a global list of packages that is anchored at firstPackagePtr.
+ * Access to this list is governed by a mutex.
+ */
+
+static LoadedPackage *firstPackagePtr = NULL;
+				/* First in list of all packages loaded into
+				 * this process. */
+
+TCL_DECLARE_MUTEX(packageMutex)
+
+/*
+ * The following structure represents a particular package that has been
+ * incorporated into a particular interpreter (by calling its initialization
+ * function). There is a list of these structures for each interpreter, with
+ * an AssocData value (key "load") for the interpreter that points to the
+ * first package (if any).
+ */
+
+typedef struct InterpPackage {
+    LoadedPackage *pkgPtr;	/* Points to detailed information about
+				 * package. */
+    struct InterpPackage *nextPtr;
+				/* Next package in this interpreter, or NULL
+				 * for end of list. */
+} InterpPackage;
+
+/*
+ * Prototypes for functions that are private to this file:
+ */
+
+static void		LoadCleanupProc(ClientData clientData,
+			    Tcl_Interp *interp);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LoadObjCmd --
+ *
+ *	This function is invoked to process the "load" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_LoadObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Interp *target;
+    LoadedPackage *pkgPtr, *defaultPtr;
+    Tcl_DString pkgName, tmp, initName, safeInitName;
+    Tcl_DString unloadName, safeUnloadName;
+    Tcl_PackageInitProc *initProc, *safeInitProc, *unloadProc, *safeUnloadProc;
+    InterpPackage *ipFirstPtr, *ipPtr;
+    int code, namesMatch, filesMatch, offset;
+    const char *symbols[4];
+    Tcl_PackageInitProc **procPtrs[4];
+    ClientData clientData;
+    char *p, *fullFileName, *packageName;
+    Tcl_LoadHandle loadHandle;
+    Tcl_FSUnloadFileProc *unLoadProcPtr = NULL;
+    Tcl_UniChar ch;
+
+    if ((objc < 2) || (objc > 4)) {
+	Tcl_WrongNumArgs(interp, 1, objv, "fileName ?packageName? ?interp?");
+	return TCL_ERROR;
+    }
+    if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    fullFileName = Tcl_GetString(objv[1]);
+
+    Tcl_DStringInit(&pkgName);
+    Tcl_DStringInit(&initName);
+    Tcl_DStringInit(&safeInitName);
+    Tcl_DStringInit(&unloadName);
+    Tcl_DStringInit(&safeUnloadName);
+    Tcl_DStringInit(&tmp);
+
+    packageName = NULL;
+    if (objc >= 3) {
+	packageName = Tcl_GetString(objv[2]);
+	if (packageName[0] == '\0') {
+	    packageName = NULL;
+	}
+    }
+    if ((fullFileName[0] == 0) && (packageName == NULL)) {
+	Tcl_SetResult(interp,
+		"must specify either file name or package name",
+		TCL_STATIC);
+	code = TCL_ERROR;
+	goto done;
+    }
+
+    /*
+     * Figure out which interpreter we're going to load the package into.
+     */
+
+    target = interp;
+    if (objc == 4) {
+	char *slaveIntName = Tcl_GetString(objv[3]);
+
+	target = Tcl_GetSlave(interp, slaveIntName);
+	if (target == NULL) {
+	    code = TCL_ERROR;
+	    goto done;
+	}
+    }
+
+    /*
+     * Scan through the packages that are currently loaded to see if the
+     * package we want is already loaded. We'll use a loaded package if it
+     * meets any of the following conditions:
+     *  - Its name and file match the once we're looking for.
+     *  - Its file matches, and we weren't given a name.
+     *  - Its name matches, the file name was specified as empty, and there is
+     *	  only no statically loaded package with the same name.
+     */
+
+    Tcl_MutexLock(&packageMutex);
+
+    defaultPtr = NULL;
+    for (pkgPtr = firstPackagePtr; pkgPtr != NULL; pkgPtr = pkgPtr->nextPtr) {
+	if (packageName == NULL) {
+	    namesMatch = 0;
+	} else {
+	    Tcl_DStringSetLength(&pkgName, 0);
+	    Tcl_DStringAppend(&pkgName, packageName, -1);
+	    Tcl_DStringSetLength(&tmp, 0);
+	    Tcl_DStringAppend(&tmp, pkgPtr->packageName, -1);
+	    Tcl_UtfToLower(Tcl_DStringValue(&pkgName));
+	    Tcl_UtfToLower(Tcl_DStringValue(&tmp));
+	    if (strcmp(Tcl_DStringValue(&tmp),
+		    Tcl_DStringValue(&pkgName)) == 0) {
+		namesMatch = 1;
+	    } else {
+		namesMatch = 0;
+	    }
+	}
+	Tcl_DStringSetLength(&pkgName, 0);
+
+	filesMatch = (strcmp(pkgPtr->fileName, fullFileName) == 0);
+	if (filesMatch && (namesMatch || (packageName == NULL))) {
+	    break;
+	}
+	if (namesMatch && (fullFileName[0] == 0)) {
+	    defaultPtr = pkgPtr;
+	}
+	if (filesMatch && !namesMatch && (fullFileName[0] != 0)) {
+	    /*
+	     * Can't have two different packages loaded from the same file.
+	     */
+
+	    Tcl_AppendResult(interp, "file \"", fullFileName,
+		    "\" is already loaded for package \"",
+		    pkgPtr->packageName, "\"", NULL);
+	    code = TCL_ERROR;
+	    Tcl_MutexUnlock(&packageMutex);
+	    goto done;
+	}
+    }
+    Tcl_MutexUnlock(&packageMutex);
+    if (pkgPtr == NULL) {
+	pkgPtr = defaultPtr;
+    }
+
+    /*
+     * Scan through the list of packages already loaded in the target
+     * interpreter. If the package we want is already loaded there, then
+     * there's nothing for us to do.
+     */
+
+    if (pkgPtr != NULL) {
+	ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
+		"tclLoad", NULL);
+	for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
+	    if (ipPtr->pkgPtr == pkgPtr) {
+		code = TCL_OK;
+		goto done;
+	    }
+	}
+    }
+
+    if (pkgPtr == NULL) {
+	/*
+	 * The desired file isn't currently loaded, so load it. It's an error
+	 * if the desired package is a static one.
+	 */
+
+	if (fullFileName[0] == 0) {
+	    Tcl_AppendResult(interp, "package \"", packageName,
+		    "\" isn't loaded statically", NULL);
+	    code = TCL_ERROR;
+	    goto done;
+	}
+
+	/*
+	 * Figure out the module name if it wasn't provided explicitly.
+	 */
+
+	if (packageName != NULL) {
+	    Tcl_DStringAppend(&pkgName, packageName, -1);
+	} else {
+	    int retc;
+
+	    /*
+	     * Threading note - this call used to be protected by a mutex.
+	     */
+
+	    retc = TclGuessPackageName(fullFileName, &pkgName);
+	    if (!retc) {
+		Tcl_Obj *splitPtr;
+		Tcl_Obj *pkgGuessPtr;
+		int pElements;
+		char *pkgGuess;
+
+		/*
+		 * The platform-specific code couldn't figure out the module
+		 * name. Make a guess by taking the last element of the file
+		 * name, stripping off any leading "lib", and then using all
+		 * of the alphabetic and underline characters that follow
+		 * that.
+		 */
+
+		splitPtr = Tcl_FSSplitPath(objv[1], &pElements);
+		Tcl_ListObjIndex(NULL, splitPtr, pElements -1, &pkgGuessPtr);
+		pkgGuess = Tcl_GetString(pkgGuessPtr);
+		if ((pkgGuess[0] == 'l') && (pkgGuess[1] == 'i')
+			&& (pkgGuess[2] == 'b')) {
+		    pkgGuess += 3;
+		}
+		for (p = pkgGuess; *p != 0; p += offset) {
+		    offset = Tcl_UtfToUniChar(p, &ch);
+		    if ((ch > 0x100)
+			    || !(isalpha(UCHAR(ch)) /* INTL: ISO only */
+				    || (UCHAR(ch) == '_'))) {
+			break;
+		    }
+		}
+		if (p == pkgGuess) {
+		    Tcl_DecrRefCount(splitPtr);
+		    Tcl_AppendResult(interp,
+			    "couldn't figure out package name for ",
+			    fullFileName, NULL);
+		    code = TCL_ERROR;
+		    goto done;
+		}
+		Tcl_DStringAppend(&pkgName, pkgGuess, (p - pkgGuess));
+		Tcl_DecrRefCount(splitPtr);
+	    }
+	}
+
+	/*
+	 * Fix the capitalization in the package name so that the first
+	 * character is in caps (or title case) but the others are all
+	 * lower-case.
+	 */
+
+	Tcl_DStringSetLength(&pkgName,
+		Tcl_UtfToTitle(Tcl_DStringValue(&pkgName)));
+
+	/*
+	 * Compute the names of the two initialization functions, based on the
+	 * package name.
+	 */
+
+	Tcl_DStringAppend(&initName, Tcl_DStringValue(&pkgName), -1);
+	Tcl_DStringAppend(&initName, "_Init", 5);
+	Tcl_DStringAppend(&safeInitName, Tcl_DStringValue(&pkgName), -1);
+	Tcl_DStringAppend(&safeInitName, "_SafeInit", 9);
+	Tcl_DStringAppend(&unloadName, Tcl_DStringValue(&pkgName), -1);
+	Tcl_DStringAppend(&unloadName, "_Unload", 7);
+	Tcl_DStringAppend(&safeUnloadName, Tcl_DStringValue(&pkgName), -1);
+	Tcl_DStringAppend(&safeUnloadName, "_SafeUnload", 11);
+
+	/*
+	 * Call platform-specific code to load the package and find the two
+	 * initialization functions.
+	 */
+
+	symbols[0] = Tcl_DStringValue(&initName);
+	symbols[1] = Tcl_DStringValue(&safeInitName);
+	symbols[2] = Tcl_DStringValue(&unloadName);
+	symbols[3] = Tcl_DStringValue(&safeUnloadName);
+	procPtrs[0] = &initProc;
+	procPtrs[1] = &safeInitProc;
+	procPtrs[2] = &unloadProc;
+	procPtrs[3] = &safeUnloadProc;
+
+	Tcl_MutexLock(&packageMutex);
+	code = TclLoadFile(interp, objv[1], 4, symbols, procPtrs,
+		&loadHandle, &clientData, &unLoadProcPtr);
+	Tcl_MutexUnlock(&packageMutex);
+	loadHandle = (Tcl_LoadHandle) clientData;
+	if (code != TCL_OK) {
+	    goto done;
+	}
+
+	if (*procPtrs[0] /* initProc */ == NULL) {
+	    Tcl_AppendResult(interp, "couldn't find procedure ",
+		    Tcl_DStringValue(&initName), NULL);
+	    if (unLoadProcPtr != NULL) {
+		(*unLoadProcPtr)(loadHandle);
+	    }
+	    code = TCL_ERROR;
+	    goto done;
+	}
+
+	/*
+	 * Create a new record to describe this package.
+	 */
+
+	pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage));
+	pkgPtr->fileName	   = (char *) ckalloc((unsigned)
+		(strlen(fullFileName) + 1));
+	strcpy(pkgPtr->fileName, fullFileName);
+	pkgPtr->packageName	   = (char *) ckalloc((unsigned)
+		(Tcl_DStringLength(&pkgName) + 1));
+	strcpy(pkgPtr->packageName, Tcl_DStringValue(&pkgName));
+	pkgPtr->loadHandle	   = loadHandle;
+	pkgPtr->unLoadProcPtr	   = unLoadProcPtr;
+	pkgPtr->initProc	   = *procPtrs[0];
+	pkgPtr->safeInitProc	   = *procPtrs[1];
+	pkgPtr->unloadProc	   = (Tcl_PackageUnloadProc*) *procPtrs[2];
+	pkgPtr->safeUnloadProc	   = (Tcl_PackageUnloadProc*) *procPtrs[3];
+	pkgPtr->interpRefCount	   = 0;
+	pkgPtr->safeInterpRefCount = 0;
+
+	Tcl_MutexLock(&packageMutex);
+	pkgPtr->nextPtr		   = firstPackagePtr;
+	firstPackagePtr		   = pkgPtr;
+	Tcl_MutexUnlock(&packageMutex);
+    }
+
+    /*
+     * Invoke the package's initialization function (either the normal one or
+     * the safe one, depending on whether or not the interpreter is safe).
+     */
+
+    if (Tcl_IsSafe(target)) {
+	if (pkgPtr->safeInitProc != NULL) {
+	    code = (*pkgPtr->safeInitProc)(target);
+	} else {
+	    Tcl_AppendResult(interp,
+		    "can't use package in a safe interpreter: no ",
+		    pkgPtr->packageName, "_SafeInit procedure", NULL);
+	    code = TCL_ERROR;
+	    goto done;
+	}
+    } else {
+	code = (*pkgPtr->initProc)(target);
+    }
+
+    /*
+     * Record the fact that the package has been loaded in the target
+     * interpreter.
+     */
+
+    if (code == TCL_OK) {
+	/*
+	 * Update the proper reference count.
+	 */
+
+	Tcl_MutexLock(&packageMutex);
+	if (Tcl_IsSafe(target)) {
+	    ++pkgPtr->safeInterpRefCount;
+	} else {
+	    ++pkgPtr->interpRefCount;
+	}
+	Tcl_MutexUnlock(&packageMutex);
+
+	/*
+	 * Refetch ipFirstPtr: loading the package may have introduced
+	 * additional static packages at the head of the linked list!
+	 */
+
+	ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
+		"tclLoad", NULL);
+	ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage));
+	ipPtr->pkgPtr = pkgPtr;
+	ipPtr->nextPtr = ipFirstPtr;
+	Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc,
+		(ClientData) ipPtr);
+    } else {
+	TclTransferResult(target, code, interp);
+    }
+
+  done:
+    Tcl_DStringFree(&pkgName);
+    Tcl_DStringFree(&initName);
+    Tcl_DStringFree(&safeInitName);
+    Tcl_DStringFree(&unloadName);
+    Tcl_DStringFree(&safeUnloadName);
+    Tcl_DStringFree(&tmp);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnloadObjCmd --
+ *
+ *	This function is invoked to process the "unload" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UnloadObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Interp *target;		/* Which interpreter to unload from. */
+    LoadedPackage *pkgPtr, *defaultPtr;
+    Tcl_DString pkgName, tmp;
+    Tcl_PackageUnloadProc *unloadProc;
+    InterpPackage *ipFirstPtr, *ipPtr;
+    int i, index, code, complain = 1, keepLibrary = 0;
+    int trustedRefCount = -1, safeRefCount = -1;
+    const char *fullFileName = "";
+    char *packageName;
+    static const char *options[] = {
+	"-nocomplain", "-keeplibrary", "--", NULL
+    };
+    enum options {
+	UNLOAD_NOCOMPLAIN, UNLOAD_KEEPLIB, UNLOAD_LAST
+    };
+
+    for (i = 1; i < objc; i++) {
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
+		&index) != TCL_OK) {
+	    fullFileName = Tcl_GetString(objv[i]);
+	    if (fullFileName[0] == '-') {
+		/*
+		 * It looks like the command contains an option so signal an
+		 * error
+		 */
+
+		return TCL_ERROR;
+	    } else {
+		/*
+		 * This clearly isn't an option; assume it's the filename. We
+		 * must clear the error.
+		 */
+
+		Tcl_ResetResult(interp);
+		break;
+	    }
+	}
+	switch (index) {
+	case UNLOAD_NOCOMPLAIN:		/* -nocomplain */
+	    complain = 0;
+	    break;
+	case UNLOAD_KEEPLIB:		/* -keeplibrary */
+	    keepLibrary = 1;
+	    break;
+	case UNLOAD_LAST:		/* -- */
+	    i++;
+	    goto endOfForLoop;
+	}
+    }
+  endOfForLoop:
+    if ((objc-i < 1) || (objc-i > 3)) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?switches? fileName ?packageName? ?interp?");
+	return TCL_ERROR;
+    }
+    if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    fullFileName = Tcl_GetString(objv[i]);
+    Tcl_DStringInit(&pkgName);
+    Tcl_DStringInit(&tmp);
+
+    packageName = NULL;
+    if (objc - i >= 2) {
+	packageName = Tcl_GetString(objv[i+1]);
+	if (packageName[0] == '\0') {
+	    packageName = NULL;
+	}
+    }
+    if ((fullFileName[0] == 0) && (packageName == NULL)) {
+	Tcl_SetResult(interp,
+		"must specify either file name or package name",
+		TCL_STATIC);
+	code = TCL_ERROR;
+	goto done;
+    }
+
+    /*
+     * Figure out which interpreter we're going to load the package into.
+     */
+
+    target = interp;
+    if (objc - i == 3) {
+	char *slaveIntName;
+	slaveIntName = Tcl_GetString(objv[i+2]);
+	target = Tcl_GetSlave(interp, slaveIntName);
+	if (target == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Scan through the packages that are currently loaded to see if the
+     * package we want is already loaded. We'll use a loaded package if it
+     * meets any of the following conditions:
+     *  - Its name and file match the once we're looking for.
+     *  - Its file matches, and we weren't given a name.
+     *  - Its name matches, the file name was specified as empty, and there is
+     *	  only no statically loaded package with the same name.
+     */
+
+    Tcl_MutexLock(&packageMutex);
+
+    defaultPtr = NULL;
+    for (pkgPtr = firstPackagePtr; pkgPtr != NULL; pkgPtr = pkgPtr->nextPtr) {
+	int namesMatch, filesMatch;
+
+	if (packageName == NULL) {
+	    namesMatch = 0;
+	} else {
+	    Tcl_DStringSetLength(&pkgName, 0);
+	    Tcl_DStringAppend(&pkgName, packageName, -1);
+	    Tcl_DStringSetLength(&tmp, 0);
+	    Tcl_DStringAppend(&tmp, pkgPtr->packageName, -1);
+	    Tcl_UtfToLower(Tcl_DStringValue(&pkgName));
+	    Tcl_UtfToLower(Tcl_DStringValue(&tmp));
+	    if (strcmp(Tcl_DStringValue(&tmp),
+		    Tcl_DStringValue(&pkgName)) == 0) {
+		namesMatch = 1;
+	    } else {
+		namesMatch = 0;
+	    }
+	}
+	Tcl_DStringSetLength(&pkgName, 0);
+
+	filesMatch = (strcmp(pkgPtr->fileName, fullFileName) == 0);
+	if (filesMatch && (namesMatch || (packageName == NULL))) {
+	    break;
+	}
+	if (namesMatch && (fullFileName[0] == 0)) {
+	    defaultPtr = pkgPtr;
+	}
+	if (filesMatch && !namesMatch && (fullFileName[0] != 0)) {
+	    break;
+	}
+    }
+    Tcl_MutexUnlock(&packageMutex);
+    if (fullFileName[0] == 0) {
+	/*
+	 * It's an error to try unload a static package.
+	 */
+
+	Tcl_AppendResult(interp, "package \"", packageName,
+		"\" is loaded statically and cannot be unloaded", NULL);
+	code = TCL_ERROR;
+	goto done;
+    }
+    if (pkgPtr == NULL) {
+	/*
+	 * The DLL pointed by the provided filename has never been loaded.
+	 */
+
+	Tcl_AppendResult(interp, "file \"", fullFileName,
+		"\" has never been loaded", NULL);
+	code = TCL_ERROR;
+	goto done;
+    }
+
+    /*
+     * Scan through the list of packages already loaded in the target
+     * interpreter. If the package we want is already loaded there, then we
+     * should proceed with unloading.
+     */
+
+    code = TCL_ERROR;
+    if (pkgPtr != NULL) {
+	ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
+		"tclLoad", NULL);
+	for (ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
+	    if (ipPtr->pkgPtr == pkgPtr) {
+		code = TCL_OK;
+		break;
+	    }
+	}
+    }
+    if (code != TCL_OK) {
+	/*
+	 * The package has not been loaded in this interpreter.
+	 */
+
+	Tcl_AppendResult(interp, "file \"", fullFileName,
+		"\" has never been loaded in this interpreter", NULL);
+	code = TCL_ERROR;
+	goto done;
+    }
+
+    /*
+     * Ensure that the DLL can be unloaded. If it is a trusted interpreter,
+     * pkgPtr->unloadProc must not be NULL for the DLL to be unloadable. If
+     * the interpreter is a safe one, pkgPtr->safeUnloadProc must be non-NULL.
+     */
+
+    if (Tcl_IsSafe(target)) {
+	if (pkgPtr->safeUnloadProc == NULL) {
+	    Tcl_AppendResult(interp, "file \"", fullFileName,
+		    "\" cannot be unloaded under a safe interpreter", NULL);
+	    code = TCL_ERROR;
+	    goto done;
+	}
+	unloadProc = pkgPtr->safeUnloadProc;
+    } else {
+	if (pkgPtr->unloadProc == NULL) {
+	    Tcl_AppendResult(interp, "file \"", fullFileName,
+		    "\" cannot be unloaded under a trusted interpreter", NULL);
+	    code = TCL_ERROR;
+	    goto done;
+	}
+	unloadProc = pkgPtr->unloadProc;
+    }
+
+    /*
+     * We are ready to unload the package. First, evaluate the unload
+     * function. If this fails, we cannot proceed with unload. Also, we must
+     * specify the proper flag to pass to the unload callback.
+     * TCL_UNLOAD_DETACH_FROM_INTERPRETER is defined when the callback should
+     * only remove itself from the interpreter; the library will be unloaded
+     * in a future call of unload. In case the library will be unloaded just
+     * after the callback returns, TCL_UNLOAD_DETACH_FROM_PROCESS is passed.
+     */
+
+    code = TCL_UNLOAD_DETACH_FROM_INTERPRETER;
+    if (!keepLibrary) {
+	Tcl_MutexLock(&packageMutex);
+	trustedRefCount = pkgPtr->interpRefCount;
+	safeRefCount = pkgPtr->safeInterpRefCount;
+	Tcl_MutexUnlock(&packageMutex);
+
+	if (Tcl_IsSafe(target)) {
+	    --safeRefCount;
+	} else {
+	    --trustedRefCount;
+	}
+
+	if (safeRefCount <= 0 && trustedRefCount <= 0) {
+	    code = TCL_UNLOAD_DETACH_FROM_PROCESS;
+	}
+    }
+    code = (*unloadProc)(target, code);
+    if (code != TCL_OK) {
+	TclTransferResult(target, code, interp);
+	goto done;
+    }
+
+    /*
+     * The unload function executed fine. Examine the reference count to see
+     * if we unload the DLL.
+     */
+
+    Tcl_MutexLock(&packageMutex);
+    if (Tcl_IsSafe(target)) {
+	--pkgPtr->safeInterpRefCount;
+
+	/*
+	 * Do not let counter get negative.
+	 */
+
+	if (pkgPtr->safeInterpRefCount < 0) {
+	    pkgPtr->safeInterpRefCount = 0;
+	}
+    } else {
+	--pkgPtr->interpRefCount;
+
+	/*
+	 * Do not let counter get negative.
+	 */
+
+	if (pkgPtr->interpRefCount < 0) {
+	    pkgPtr->interpRefCount = 0;
+	}
+    }
+    trustedRefCount = pkgPtr->interpRefCount;
+    safeRefCount = pkgPtr->safeInterpRefCount;
+    Tcl_MutexUnlock(&packageMutex);
+
+    code = TCL_OK;
+    if (pkgPtr->safeInterpRefCount <= 0 && pkgPtr->interpRefCount <= 0
+	    && !keepLibrary) {
+	/*
+	 * Unload the shared library from the application memory...
+	 */
+
+#if defined(TCL_UNLOAD_DLLS) || defined(__WIN32__)
+	/*
+	 * Some Unix dlls are poorly behaved - registering things like atexit
+	 * calls that can't be unregistered. If you unload such dlls, you get
+	 * a core on exit because it wants to call a function in the dll after
+	 * it's been unloaded.
+	 */
+
+	if (pkgPtr->fileName[0] != '\0') {
+	    Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr;
+
+	    if (unLoadProcPtr != NULL) {
+		Tcl_MutexLock(&packageMutex);
+		(*unLoadProcPtr)(pkgPtr->loadHandle);
+
+		/*
+		 * Remove this library from the loaded library cache.
+		 */
+
+		defaultPtr = pkgPtr;
+		if (defaultPtr == firstPackagePtr) {
+		    firstPackagePtr = pkgPtr->nextPtr;
+		} else {
+		    for (pkgPtr = firstPackagePtr; pkgPtr != NULL;
+			    pkgPtr = pkgPtr->nextPtr) {
+			if (pkgPtr->nextPtr == defaultPtr) {
+			    pkgPtr->nextPtr = defaultPtr->nextPtr;
+			    break;
+			}
+		    }
+		}
+
+		/*
+		 * Remove this library from the interpreter's library cache.
+		 */
+
+		ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(target,
+			"tclLoad", NULL);
+		ipPtr = ipFirstPtr;
+		if (ipPtr->pkgPtr == defaultPtr) {
+		    ipFirstPtr = ipFirstPtr->nextPtr;
+		} else {
+		    InterpPackage *ipPrevPtr;
+
+		    for (ipPrevPtr = ipPtr; ipPtr != NULL;
+			    ipPrevPtr = ipPtr, ipPtr = ipPtr->nextPtr) {
+			if (ipPtr->pkgPtr == pkgPtr) {
+			    ipPrevPtr->nextPtr = ipPtr->nextPtr;
+			    break;
+			}
+		    }
+		}
+		Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc,
+			(ClientData) ipFirstPtr);
+		ckfree(defaultPtr->fileName);
+		ckfree(defaultPtr->packageName);
+		ckfree((char *) defaultPtr);
+		ckfree((char *) ipPtr);
+		Tcl_MutexUnlock(&packageMutex);
+	    } else {
+		Tcl_AppendResult(interp, "file \"", fullFileName,
+			"\" cannot be unloaded: filesystem does not support unloading",
+			NULL);
+		code = TCL_ERROR;
+	    }
+	}
+#else
+	Tcl_AppendResult(interp, "file \"", fullFileName,
+		"\" cannot be unloaded: unloading disabled", NULL);
+	code = TCL_ERROR;
+#endif
+    }
+
+  done:
+    Tcl_DStringFree(&pkgName);
+    Tcl_DStringFree(&tmp);
+    if (!complain && code!=TCL_OK) {
+	code = TCL_OK;
+	Tcl_ResetResult(interp);
+    }
+    if (code == TCL_OK) {
+#if 0
+	/*
+	 * Result of [unload] was not documented in TIP#100, so force to be
+	 * the empty string by commenting this out. DKF.
+	 */
+
+	Tcl_Obj *resultObjPtr, *objPtr[2];
+
+	/*
+	 * Our result is the two reference counts.
+	 */
+
+	objPtr[0] = Tcl_NewIntObj(trustedRefCount);
+	objPtr[1] = Tcl_NewIntObj(safeRefCount);
+	if (objPtr[0] == NULL || objPtr[1] == NULL) {
+	    if (objPtr[0]) {
+		Tcl_DecrRefCount(objPtr[0]);
+	    }
+	    if (objPtr[1]) {
+		Tcl_DecrRefCount(objPtr[1]);
+	    }
+	} else {
+	    resultObjPtr = Tcl_NewListObj(2, objPtr);
+	    if (resultObjPtr != NULL) {
+		Tcl_SetObjResult(interp, resultObjPtr);
+	    }
+	}
+#endif
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_StaticPackage --
+ *
+ *	This function is invoked to indicate that a particular package has
+ *	been linked statically with an application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Once this function completes, the package becomes loadable via the
+ *	"load" command with an empty file name.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_StaticPackage(
+    Tcl_Interp *interp,		/* If not NULL, it means that the package has
+				 * already been loaded into the given
+				 * interpreter by calling the appropriate init
+				 * proc. */
+    const char *pkgName,	/* Name of package (must be properly
+				 * capitalized: first letter upper case,
+				 * others lower case). */
+    Tcl_PackageInitProc *initProc,
+				/* Function to call to incorporate this
+				 * package into a trusted interpreter. */
+    Tcl_PackageInitProc *safeInitProc)
+				/* Function to call to incorporate this
+				 * package into a safe interpreter (one that
+				 * will execute untrusted scripts). NULL means
+				 * the package can't be used in safe
+				 * interpreters. */
+{
+    LoadedPackage *pkgPtr;
+    InterpPackage *ipPtr, *ipFirstPtr;
+
+    /*
+     * Check to see if someone else has already reported this package as
+     * statically loaded in the process.
+     */
+
+    Tcl_MutexLock(&packageMutex);
+    for (pkgPtr = firstPackagePtr; pkgPtr != NULL; pkgPtr = pkgPtr->nextPtr) {
+	if ((pkgPtr->initProc == initProc)
+		&& (pkgPtr->safeInitProc == safeInitProc)
+		&& (strcmp(pkgPtr->packageName, pkgName) == 0)) {
+	    break;
+	}
+    }
+    Tcl_MutexUnlock(&packageMutex);
+
+    /*
+     * If the package is not yet recorded as being loaded statically, add it
+     * to the list now.
+     */
+
+    if ( pkgPtr == NULL ) {
+	pkgPtr = (LoadedPackage *) ckalloc(sizeof(LoadedPackage));
+	pkgPtr->fileName	= (char *) ckalloc((unsigned) 1);
+	pkgPtr->fileName[0]	= 0;
+	pkgPtr->packageName	= (char *)
+		ckalloc((unsigned) (strlen(pkgName) + 1));
+	strcpy(pkgPtr->packageName, pkgName);
+	pkgPtr->loadHandle	= NULL;
+	pkgPtr->initProc	= initProc;
+	pkgPtr->safeInitProc	= safeInitProc;
+	Tcl_MutexLock(&packageMutex);
+	pkgPtr->nextPtr		= firstPackagePtr;
+	firstPackagePtr		= pkgPtr;
+	Tcl_MutexUnlock(&packageMutex);
+    }
+
+    if (interp != NULL) {
+
+	/*
+	 * If we're loading the package into an interpreter, determine whether
+	 * it's already loaded.
+	 */
+
+	ipFirstPtr = (InterpPackage *) Tcl_GetAssocData(interp,
+		"tclLoad", NULL);
+	for ( ipPtr = ipFirstPtr; ipPtr != NULL; ipPtr = ipPtr->nextPtr ) {
+	    if ( ipPtr->pkgPtr == pkgPtr ) {
+		return;
+	    }
+	}
+
+	/*
+	 * Package isn't loade in the current interp yet. Mark it as now being
+	 * loaded.
+	 */
+
+	ipPtr = (InterpPackage *) ckalloc(sizeof(InterpPackage));
+	ipPtr->pkgPtr = pkgPtr;
+	ipPtr->nextPtr = ipFirstPtr;
+	Tcl_SetAssocData(interp, "tclLoad", LoadCleanupProc,
+		(ClientData) ipPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetLoadedPackages --
+ *
+ *	This function returns information about all of the files that are
+ *	loaded (either in a particular intepreter, or for all interpreters).
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code. If successful, a
+ *	list of lists is placed in the interp's result. Each sublist
+ *	corresponds to one loaded file; its first element is the name of the
+ *	file (or an empty string for something that's statically loaded) and
+ *	the second element is the name of the package in that file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetLoadedPackages(
+    Tcl_Interp *interp,		/* Interpreter in which to return information
+				 * or error message. */
+    char *targetName)		/* Name of target interpreter or NULL. If
+				 * NULL, return info about all interps;
+				 * otherwise, just return info about this
+				 * interpreter. */
+{
+    Tcl_Interp *target;
+    LoadedPackage *pkgPtr;
+    InterpPackage *ipPtr;
+    const char *prefix;
+
+    if (targetName == NULL) {
+	/*
+	 * Return information about all of the available packages.
+	 */
+
+	prefix = "{";
+	Tcl_MutexLock(&packageMutex);
+	for (pkgPtr = firstPackagePtr; pkgPtr != NULL;
+		pkgPtr = pkgPtr->nextPtr) {
+	    Tcl_AppendResult(interp, prefix, NULL);
+	    Tcl_AppendElement(interp, pkgPtr->fileName);
+	    Tcl_AppendElement(interp, pkgPtr->packageName);
+	    Tcl_AppendResult(interp, "}", NULL);
+	    prefix = " {";
+	}
+	Tcl_MutexUnlock(&packageMutex);
+	return TCL_OK;
+    }
+
+    /*
+     * Return information about only the packages that are loaded in a given
+     * interpreter.
+     */
+
+    target = Tcl_GetSlave(interp, targetName);
+    if (target == NULL) {
+	return TCL_ERROR;
+    }
+    ipPtr = (InterpPackage *) Tcl_GetAssocData(target, "tclLoad", NULL);
+    prefix = "{";
+    for ( ; ipPtr != NULL; ipPtr = ipPtr->nextPtr) {
+	pkgPtr = ipPtr->pkgPtr;
+	Tcl_AppendResult(interp, prefix, NULL);
+	Tcl_AppendElement(interp, pkgPtr->fileName);
+	Tcl_AppendElement(interp, pkgPtr->packageName);
+	Tcl_AppendResult(interp, "}", NULL);
+	prefix = " {";
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * LoadCleanupProc --
+ *
+ *	This function is called to delete all of the InterpPackage structures
+ *	for an interpreter when the interpreter is deleted. It gets invoked
+ *	via the Tcl AssocData mechanism.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Storage for all of the InterpPackage functions for interp get deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+LoadCleanupProc(
+    ClientData clientData,	/* Pointer to first InterpPackage structure
+				 * for interp. */
+    Tcl_Interp *interp)		/* Interpreter that is being deleted. */
+{
+    InterpPackage *ipPtr, *nextPtr;
+
+    ipPtr = (InterpPackage *) clientData;
+    while (ipPtr != NULL) {
+	nextPtr = ipPtr->nextPtr;
+	ckfree((char *) ipPtr);
+	ipPtr = nextPtr;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeLoad --
+ *
+ *	This function is invoked just before the application exits. It frees
+ *	all of the LoadedPackage structures.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeLoad(void)
+{
+    LoadedPackage *pkgPtr;
+
+    /*
+     * No synchronization here because there should just be one thread alive
+     * at this point. Logically, packageMutex should be grabbed at this point,
+     * but the Mutexes get finalized before the call to this routine. The
+     * only subsystem left alive at this point is the memory allocator.
+     */
+
+    while (firstPackagePtr != NULL) {
+	pkgPtr = firstPackagePtr;
+	firstPackagePtr = pkgPtr->nextPtr;
+
+#if defined(TCL_UNLOAD_DLLS) || defined(__WIN32__)
+	/*
+	 * Some Unix dlls are poorly behaved - registering things like atexit
+	 * calls that can't be unregistered. If you unload such dlls, you get
+	 * a core on exit because it wants to call a function in the dll after
+	 * it has been unloaded.
+	 */
+
+	if (pkgPtr->fileName[0] != '\0') {
+	    Tcl_FSUnloadFileProc *unLoadProcPtr = pkgPtr->unLoadProcPtr;
+	    if (unLoadProcPtr != NULL) {
+		(*unLoadProcPtr)(pkgPtr->loadHandle);
+	    }
+	}
+#endif
+
+	ckfree(pkgPtr->fileName);
+	ckfree(pkgPtr->packageName);
+	ckfree((char *) pkgPtr);
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclLoadNone.c
===================================================================
--- /tcl8.5.2/generic/tclLoadNone.c	(revision 25)
+++ /tcl8.5.2/generic/tclLoadNone.c	(revision 25)
@@ -0,0 +1,149 @@
+/*
+ * tclLoadNone.c --
+ *
+ *	This procedure provides a version of the TclLoadFile for use in
+ *	systems that don't support dynamic loading; it just returns an error.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadNone.c,v 1.12 2005/11/11 23:46:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	This procedure is called to carry out dynamic loading of binary code;
+ *	it is intended for use only on systems that don't support dynamic
+ *	loading (it returns an error).
+ *
+ * Results:
+ *	The result is TCL_ERROR, and an error message is left in the interp's
+ *	result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    Tcl_SetResult(interp,
+	    "dynamic loading is not currently available on this system",
+	    TCL_STATIC);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library). This version of this
+ *	routine should never be called because the associated TclpDlopen()
+ *	function always returns an error.
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found. Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,
+    Tcl_LoadHandle loadHandle,
+    CONST char *symbol)
+{
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *    This procedure is called to carry out dynamic unloading of binary code;
+ *    it is intended for use only on systems that don't support dynamic
+ *    loading (it does nothing).
+ *
+ * Results:
+ *    None.
+ *
+ * Side effects:
+ *    None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclMain.c
===================================================================
--- /tcl8.5.2/generic/tclMain.c	(revision 25)
+++ /tcl8.5.2/generic/tclMain.c	(revision 25)
@@ -0,0 +1,915 @@
+/*
+ * tclMain.c --
+ *
+ *	Main program for Tcl shells and other Tcl-based applications.
+ *
+ * Copyright (c) 1988-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 2000 Ajuba Solutions.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclMain.c,v 1.44 2007/12/13 15:23:19 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
+ * The default prompt used when the user has not overridden it.
+ */
+
+#define DEFAULT_PRIMARY_PROMPT	"% "
+
+/*
+ * Declarations for various library functions and variables (don't want to
+ * include tclPort.h here, because people might copy this file out of the Tcl
+ * source directory to make their own modified versions).
+ */
+
+extern CRTIMPORT int	isatty(int fd);
+
+static Tcl_Obj *tclStartupScriptPath = NULL;
+static Tcl_Obj *tclStartupScriptEncoding = NULL;
+static Tcl_MainLoopProc *mainLoopProc = NULL;
+
+/*
+ * Structure definition for information used to keep the state of an
+ * interactive command processor that reads lines from standard input and
+ * writes prompts and results to standard output.
+ */
+
+typedef enum {
+    PROMPT_NONE,		/* Print no prompt */
+    PROMPT_START,		/* Print prompt for command start */
+    PROMPT_CONTINUE		/* Print prompt for command continuation */
+} PromptType;
+
+typedef struct InteractiveState {
+    Tcl_Channel input;		/* The standard input channel from which lines
+				 * are read. */
+    int tty;			/* Non-zero means standard input is a
+				 * terminal-like device. Zero means it's a
+				 * file. */
+    Tcl_Obj *commandPtr;	/* Used to assemble lines of input into Tcl
+				 * commands. */
+    PromptType prompt;		/* Next prompt to print */
+    Tcl_Interp *interp;		/* Interpreter that evaluates interactive
+				 * commands. */
+} InteractiveState;
+
+/*
+ * Forward declarations for functions defined later in this file.
+ */
+
+static void		Prompt(Tcl_Interp *interp, PromptType *promptPtr);
+static void		StdinProc(ClientData clientData, int mask);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetStartupScript --
+ *
+ *	Sets the path and encoding of the startup script to be evaluated by
+ *	Tcl_Main, used to override the command line processing.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetStartupScript(
+    Tcl_Obj *path,		/* Filesystem path of startup script file */
+    CONST char *encoding)	/* Encoding of the data in that file */
+{
+    Tcl_Obj *newEncoding = NULL;
+    if (encoding != NULL) {
+	newEncoding = Tcl_NewStringObj(encoding, -1);
+    }
+
+    if (tclStartupScriptPath != NULL) {
+	Tcl_DecrRefCount(tclStartupScriptPath);
+    }
+    tclStartupScriptPath = path;
+    if (tclStartupScriptPath != NULL) {
+	Tcl_IncrRefCount(tclStartupScriptPath);
+    }
+
+    if (tclStartupScriptEncoding != NULL) {
+	Tcl_DecrRefCount(tclStartupScriptEncoding);
+    }
+    tclStartupScriptEncoding = newEncoding;
+    if (tclStartupScriptEncoding != NULL) {
+	Tcl_IncrRefCount(tclStartupScriptEncoding);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetStartupScript --
+ *
+ *	Gets the path and encoding of the startup script to be evaluated by
+ *	Tcl_Main.
+ *
+ * Results:
+ *	The path of the startup script; NULL if none has been set.
+ *
+ * Side effects:
+ * 	If encodingPtr is not NULL, stores a (CONST char *) in it pointing to
+ * 	the encoding name registered for the startup script. Tcl retains
+ * 	ownership of the string, and may free it. Caller should make a copy
+ * 	for long-term use.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetStartupScript(
+    CONST char **encodingPtr)	/* When not NULL, points to storage for the
+				 * (CONST char *) that points to the
+				 * registered encoding name for the startup
+				 * script */
+{
+    if (encodingPtr != NULL) {
+	if (tclStartupScriptEncoding == NULL) {
+	    *encodingPtr = NULL;
+	} else {
+	    *encodingPtr = Tcl_GetString(tclStartupScriptEncoding);
+	}
+    }
+    return tclStartupScriptPath;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetStartupScriptPath --
+ *
+ *	Primes the startup script VFS path, used to override the command line
+ *	processing.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This function initializes the VFS path of the Tcl script to run at
+ *	startup.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetStartupScriptPath(
+    Tcl_Obj *path)
+{
+    Tcl_SetStartupScript(path, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetStartupScriptPath --
+ *
+ *	Gets the startup script VFS path, used to override the command line
+ *	processing.
+ *
+ * Results:
+ *	The startup script VFS path, NULL if none has been set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetStartupScriptPath(void)
+{
+    return Tcl_GetStartupScript(NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetStartupScriptFileName --
+ *
+ *	Primes the startup script file name, used to override the command line
+ *	processing.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This function initializes the file name of the Tcl script to run at
+ *	startup.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetStartupScriptFileName(
+    CONST char *fileName)
+{
+    Tcl_Obj *path = Tcl_NewStringObj(fileName,-1);
+    Tcl_SetStartupScript(path, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetStartupScriptFileName --
+ *
+ *	Gets the startup script file name, used to override the command line
+ *	processing.
+ *
+ * Results:
+ *	The startup script file name, NULL if none has been set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+TclGetStartupScriptFileName(void)
+{
+    Tcl_Obj *path = Tcl_GetStartupScript(NULL);
+
+    if (path == NULL) {
+	return NULL;
+    }
+    return Tcl_GetString(path);
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * Tcl_SourceRCFile --
+ *
+ *	This function is typically invoked by Tcl_Main of Tk_Main function to
+ *	source an application specific rc file into the interpreter at startup
+ *	time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on what's in the rc script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SourceRCFile(
+    Tcl_Interp *interp)		/* Interpreter to source rc file into. */
+{
+    Tcl_DString temp;
+    CONST char *fileName;
+    Tcl_Channel errChannel;
+
+    fileName = Tcl_GetVar(interp, "tcl_rcFileName", TCL_GLOBAL_ONLY);
+    if (fileName != NULL) {
+	Tcl_Channel c;
+	CONST char *fullName;
+
+	Tcl_DStringInit(&temp);
+	fullName = Tcl_TranslateFileName(interp, fileName, &temp);
+	if (fullName == NULL) {
+	    /*
+	     * Couldn't translate the file name (e.g. it referred to a bogus
+	     * user or there was no HOME environment variable). Just do
+	     * nothing.
+	     */
+	} else {
+	    /*
+	     * Test for the existence of the rc file before trying to read it.
+	     */
+
+	    c = Tcl_OpenFileChannel(NULL, fullName, "r", 0);
+	    if (c != (Tcl_Channel) NULL) {
+		Tcl_Close(NULL, c);
+		if (Tcl_EvalFile(interp, fullName) != TCL_OK) {
+		    errChannel = Tcl_GetStdChannel(TCL_STDERR);
+		    if (errChannel) {
+			Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+			Tcl_WriteChars(errChannel, "\n", 1);
+ 		    }
+ 		}
+ 	    }
+	}
+	Tcl_DStringFree(&temp);
+    }
+}
+
+
+/*----------------------------------------------------------------------
+ *
+ * Tcl_Main --
+ *
+ *	Main program for tclsh and most other Tcl-based applications.
+ *
+ * Results:
+ *	None. This function never returns (it exits the process when it's
+ *	done).
+ *
+ * Side effects:
+ *	This function initializes the Tcl world and then starts interpreting
+ *	commands; almost anything could happen, depending on the script being
+ *	interpreted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Main(
+    int argc,			/* Number of arguments. */
+    char **argv,		/* Array of argument strings. */
+    Tcl_AppInitProc *appInitProc)
+				/* Application-specific initialization
+				 * function to call after most initialization
+				 * but before starting to execute commands. */
+{
+    Tcl_Obj *path, *resultPtr, *argvPtr, *commandPtr = NULL;
+    CONST char *encodingName = NULL;
+    PromptType prompt = PROMPT_START;
+    int code, length, tty, exitCode = 0;
+    Tcl_Channel inChannel, outChannel, errChannel;
+    Tcl_Interp *interp;
+    Tcl_DString appName;
+
+    Tcl_FindExecutable(argv[0]);
+
+    interp = Tcl_CreateInterp();
+    Tcl_InitMemory(interp);
+
+    /*
+     * If the application has not already set a startup script, parse the
+     * first few command line arguments to determine the script path and
+     * encoding.
+     */
+
+    if (NULL == Tcl_GetStartupScript(NULL)) {
+
+	/*
+	 * Check whether first 3 args (argv[1] - argv[3]) look like
+	 * 	-encoding ENCODING FILENAME
+	 * or like
+	 * 	FILENAME
+	 */
+
+	if ((argc > 3) && (0 == strcmp("-encoding", argv[1]))
+		&& ('-' != argv[3][0])) {
+	    Tcl_SetStartupScript(Tcl_NewStringObj(argv[3], -1), argv[2]);
+	    argc -= 3;
+	    argv += 3;
+	} else if ((argc > 1) && ('-' != argv[1][0])) {
+	    Tcl_SetStartupScript(Tcl_NewStringObj(argv[1], -1), NULL);
+	    argc--;
+	    argv++;
+	}
+    }
+
+    path = Tcl_GetStartupScript(&encodingName);
+    if (path == NULL) {
+	Tcl_ExternalToUtfDString(NULL, argv[0], -1, &appName);
+    } else {
+	CONST char *pathName = Tcl_GetStringFromObj(path, &length);
+	Tcl_ExternalToUtfDString(NULL, pathName, length, &appName);
+	path = Tcl_NewStringObj(Tcl_DStringValue(&appName), -1);
+	Tcl_SetStartupScript(path, encodingName);
+    }
+    Tcl_SetVar(interp, "argv0", Tcl_DStringValue(&appName), TCL_GLOBAL_ONLY);
+    Tcl_DStringFree(&appName);
+    argc--;
+    argv++;
+
+    Tcl_SetVar2Ex(interp, "argc", NULL, Tcl_NewIntObj(argc), TCL_GLOBAL_ONLY);
+
+    argvPtr = Tcl_NewListObj(0, NULL);
+    while (argc--) {
+	Tcl_DString ds;
+	Tcl_ExternalToUtfDString(NULL, *argv++, -1, &ds);
+	Tcl_ListObjAppendElement(NULL, argvPtr, Tcl_NewStringObj(
+		Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)));
+	Tcl_DStringFree(&ds);
+    }
+    Tcl_SetVar2Ex(interp, "argv", NULL, argvPtr, TCL_GLOBAL_ONLY);
+
+    /*
+     * Set the "tcl_interactive" variable.
+     */
+
+    tty = isatty(0);
+    Tcl_SetVar(interp, "tcl_interactive", ((path == NULL) && tty) ? "1" : "0",
+	    TCL_GLOBAL_ONLY);
+
+    /*
+     * Invoke application-specific initialization.
+     */
+
+    Tcl_Preserve((ClientData) interp);
+    if ((*appInitProc)(interp) != TCL_OK) {
+	errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	if (errChannel) {
+	    Tcl_WriteChars(errChannel,
+		    "application-specific initialization failed: ", -1);
+	    Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+	    Tcl_WriteChars(errChannel, "\n", 1);
+	}
+    }
+    if (Tcl_InterpDeleted(interp)) {
+	goto done;
+    }
+    if (Tcl_LimitExceeded(interp)) {
+	goto done;
+    }
+
+    /*
+     * If a script file was specified then just source that file and quit.
+     * Must fetch it again, as the appInitProc might have reset it.
+     */
+
+    path = Tcl_GetStartupScript(&encodingName);
+    if (path != NULL) {
+	code = Tcl_FSEvalFileEx(interp, path, encodingName);
+	if (code != TCL_OK) {
+	    errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	    if (errChannel) {
+		Tcl_Obj *options = Tcl_GetReturnOptions(interp, code);
+		Tcl_Obj *keyPtr, *valuePtr;
+
+		TclNewLiteralStringObj(keyPtr, "-errorinfo");
+		Tcl_IncrRefCount(keyPtr);
+		Tcl_DictObjGet(NULL, options, keyPtr, &valuePtr);
+		Tcl_DecrRefCount(keyPtr);
+
+		if (valuePtr) {
+		    Tcl_WriteObj(errChannel, valuePtr);
+		}
+		Tcl_WriteChars(errChannel, "\n", 1);
+	    }
+	    exitCode = 1;
+	}
+	goto done;
+    }
+
+    /*
+     * We're running interactively. Source a user-specific startup file if the
+     * application specified one and if the file exists.
+     */
+
+    Tcl_SourceRCFile(interp);
+    if (Tcl_LimitExceeded(interp)) {
+	goto done;
+    }
+
+    /*
+     * Process commands from stdin until there's an end-of-file. Note that we
+     * need to fetch the standard channels again after every eval, since they
+     * may have been changed.
+     */
+
+    commandPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(commandPtr);
+
+    /*
+     * Get a new value for tty if anyone writes to ::tcl_interactive
+     */
+
+    Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty, TCL_LINK_BOOLEAN);
+    inChannel = Tcl_GetStdChannel(TCL_STDIN);
+    outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+    while ((inChannel != (Tcl_Channel) NULL) && !Tcl_InterpDeleted(interp)) {
+	if (mainLoopProc == NULL) {
+	    if (tty) {
+		Prompt(interp, &prompt);
+		if (Tcl_InterpDeleted(interp)) {
+		    break;
+		}
+		if (Tcl_LimitExceeded(interp)) {
+		    break;
+		}
+		inChannel = Tcl_GetStdChannel(TCL_STDIN);
+		if (inChannel == (Tcl_Channel) NULL) {
+		    break;
+		}
+	    }
+	    if (Tcl_IsShared(commandPtr)) {
+		Tcl_DecrRefCount(commandPtr);
+		commandPtr = Tcl_DuplicateObj(commandPtr);
+		Tcl_IncrRefCount(commandPtr);
+	    }
+	    length = Tcl_GetsObj(inChannel, commandPtr);
+	    if (length < 0) {
+		if (Tcl_InputBlocked(inChannel)) {
+		    /*
+		     * This can only happen if stdin has been set to
+		     * non-blocking.  In that case cycle back and try again.
+		     * This sets up a tight polling loop (since we have no
+		     * event loop running). If this causes bad CPU hogging,
+		     * we might try toggling the blocking on stdin instead.
+		     */
+
+		    continue;
+		}
+
+		/*
+		 * Either EOF, or an error on stdin; we're done
+		 */
+
+		break;
+	    }
+
+	    /*
+	     * Add the newline removed by Tcl_GetsObj back to the string.
+	     * Have to add it back before testing completeness, because
+	     * it can make a difference.  [Bug 1775878].
+	     */
+
+	    if (Tcl_IsShared(commandPtr)) {
+		Tcl_DecrRefCount(commandPtr);
+		commandPtr = Tcl_DuplicateObj(commandPtr);
+		Tcl_IncrRefCount(commandPtr);
+	    }
+	    Tcl_AppendToObj(commandPtr, "\n", 1);
+	    if (!TclObjCommandComplete(commandPtr)) {
+		prompt = PROMPT_CONTINUE;
+		continue;
+	    }
+
+	    prompt = PROMPT_START;
+	    /*
+	     * The final newline is syntactically redundant, and causes
+	     * some error messages troubles deeper in, so lop it back off.
+	     */
+	    Tcl_GetStringFromObj(commandPtr, &length);
+	    Tcl_SetObjLength(commandPtr, --length);
+	    code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL);
+	    inChannel = Tcl_GetStdChannel(TCL_STDIN);
+	    outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+	    errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	    Tcl_DecrRefCount(commandPtr);
+	    commandPtr = Tcl_NewObj();
+	    Tcl_IncrRefCount(commandPtr);
+	    if (code != TCL_OK) {
+		if (errChannel) {
+		    Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+		    Tcl_WriteChars(errChannel, "\n", 1);
+		}
+ 	    } else if (tty) {
+		resultPtr = Tcl_GetObjResult(interp);
+		Tcl_IncrRefCount(resultPtr);
+		Tcl_GetStringFromObj(resultPtr, &length);
+		if ((length > 0) && outChannel) {
+		    Tcl_WriteObj(outChannel, resultPtr);
+		    Tcl_WriteChars(outChannel, "\n", 1);
+		}
+		Tcl_DecrRefCount(resultPtr);
+	    }
+	} else {	/* (mainLoopProc != NULL) */
+	    /*
+	     * If a main loop has been defined while running interactively, we
+	     * want to start a fileevent based prompt by establishing a
+	     * channel handler for stdin.
+	     */
+
+	    InteractiveState *isPtr = NULL;
+
+	    if (inChannel) {
+		if (tty) {
+		    Prompt(interp, &prompt);
+		}
+		isPtr = (InteractiveState *)
+			ckalloc((int) sizeof(InteractiveState));
+		isPtr->input = inChannel;
+		isPtr->tty = tty;
+		isPtr->commandPtr = commandPtr;
+		isPtr->prompt = prompt;
+		isPtr->interp = interp;
+
+		Tcl_UnlinkVar(interp, "tcl_interactive");
+		Tcl_LinkVar(interp, "tcl_interactive", (char *) &(isPtr->tty),
+			TCL_LINK_BOOLEAN);
+
+		Tcl_CreateChannelHandler(inChannel, TCL_READABLE, StdinProc,
+			(ClientData) isPtr);
+	    }
+
+	    (*mainLoopProc)();
+	    mainLoopProc = NULL;
+
+	    if (inChannel) {
+		tty = isPtr->tty;
+		Tcl_UnlinkVar(interp, "tcl_interactive");
+		Tcl_LinkVar(interp, "tcl_interactive", (char *) &tty,
+			TCL_LINK_BOOLEAN);
+		prompt = isPtr->prompt;
+		commandPtr = isPtr->commandPtr;
+		if (isPtr->input != (Tcl_Channel) NULL) {
+		    Tcl_DeleteChannelHandler(isPtr->input, StdinProc,
+			    (ClientData) isPtr);
+		}
+		ckfree((char *)isPtr);
+	    }
+	    inChannel = Tcl_GetStdChannel(TCL_STDIN);
+	    outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+	    errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	}
+#ifdef TCL_MEM_DEBUG
+
+	/*
+	 * This code here only for the (unsupported and deprecated) [checkmem]
+	 * command.
+	 */
+
+	if (tclMemDumpFileName != NULL) {
+	    mainLoopProc = NULL;
+	    Tcl_DeleteInterp(interp);
+	}
+#endif
+    }
+
+  done:
+    if ((exitCode == 0) && (mainLoopProc != NULL)
+	    && !Tcl_LimitExceeded(interp)) {
+	/*
+	 * If everything has gone OK so far, call the main loop proc, if it
+	 * exists. Packages (like Tk) can set it to start processing events at
+	 * this point.
+	 */
+
+	(*mainLoopProc)();
+	mainLoopProc = NULL;
+    }
+    if (commandPtr != NULL) {
+	Tcl_DecrRefCount(commandPtr);
+    }
+
+    /*
+     * Rather than calling exit, invoke the "exit" command so that users can
+     * replace "exit" with some other command to do additional cleanup on
+     * exit. The Tcl_EvalObjEx call should never return.
+     */
+
+    if (!Tcl_InterpDeleted(interp)) {
+	if (!Tcl_LimitExceeded(interp)) {
+	    Tcl_Obj *cmd = Tcl_ObjPrintf("exit %d", exitCode);
+	    Tcl_IncrRefCount(cmd);
+	    Tcl_EvalObjEx(interp, cmd, TCL_EVAL_GLOBAL);
+	    Tcl_DecrRefCount(cmd);
+	}
+
+	/*
+	 * If Tcl_EvalObjEx returns, trying to eval [exit], something unusual
+	 * is happening. Maybe interp has been deleted; maybe [exit] was
+	 * redefined, maybe we've blown up because of an exceeded limit. We
+	 * still want to cleanup and exit.
+	 */
+
+	if (!Tcl_InterpDeleted(interp)) {
+	    Tcl_DeleteInterp(interp);
+	}
+    }
+    Tcl_SetStartupScript(NULL, NULL);
+
+    /*
+     * If we get here, the master interp has been deleted. Allow its
+     * destruction with the last matching Tcl_Release.
+     */
+
+    Tcl_Release((ClientData) interp);
+    Tcl_Exit(exitCode);
+}
+
+
+/*
+ *---------------------------------------------------------------
+ *
+ * Tcl_SetMainLoop --
+ *
+ *	Sets an alternative main loop function.
+ *
+ * Results:
+ *	Returns the previously defined main loop function.
+ *
+ * Side effects:
+ *	This function will be called before Tcl exits, allowing for the
+ *	creation of an event loop.
+ *
+ *---------------------------------------------------------------
+ */
+
+void
+Tcl_SetMainLoop(
+    Tcl_MainLoopProc *proc)
+{
+    mainLoopProc = proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StdinProc --
+ *
+ *	This function is invoked by the event dispatcher whenever standard
+ *	input becomes readable. It grabs the next line of input characters,
+ *	adds them to a command being assembled, and executes the command if
+ *	it's complete.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Could be almost arbitrary, depending on the command that's typed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+    /* ARGSUSED */
+static void
+StdinProc(
+    ClientData clientData,	/* The state of interactive cmd line */
+    int mask)			/* Not used. */
+{
+    InteractiveState *isPtr = (InteractiveState *) clientData;
+    Tcl_Channel chan = isPtr->input;
+    Tcl_Obj *commandPtr = isPtr->commandPtr;
+    Tcl_Interp *interp = isPtr->interp;
+    int code, length;
+
+    if (Tcl_IsShared(commandPtr)) {
+	Tcl_DecrRefCount(commandPtr);
+	commandPtr = Tcl_DuplicateObj(commandPtr);
+	Tcl_IncrRefCount(commandPtr);
+    }
+    length = Tcl_GetsObj(chan, commandPtr);
+    if (length < 0) {
+	if (Tcl_InputBlocked(chan)) {
+	    return;
+	}
+	if (isPtr->tty) {
+	    /*
+	     * Would be better to find a way to exit the mainLoop? Or perhaps
+	     * evaluate [exit]? Leaving as is for now due to compatibility
+	     * concerns.
+	     */
+
+	    Tcl_Exit(0);
+	}
+	Tcl_DeleteChannelHandler(chan, StdinProc, (ClientData) isPtr);
+	return;
+    }
+
+    if (Tcl_IsShared(commandPtr)) {
+	Tcl_DecrRefCount(commandPtr);
+	commandPtr = Tcl_DuplicateObj(commandPtr);
+	Tcl_IncrRefCount(commandPtr);
+    }
+    Tcl_AppendToObj(commandPtr, "\n", 1);
+    if (!TclObjCommandComplete(commandPtr)) {
+	isPtr->prompt = PROMPT_CONTINUE;
+	goto prompt;
+    }
+    isPtr->prompt = PROMPT_START;
+    Tcl_GetStringFromObj(commandPtr, &length);
+    Tcl_SetObjLength(commandPtr, --length);
+
+    /*
+     * Disable the stdin channel handler while evaluating the command;
+     * otherwise if the command re-enters the event loop we might process
+     * commands from stdin before the current command is finished. Among other
+     * things, this will trash the text of the command being evaluated.
+     */
+
+    Tcl_CreateChannelHandler(chan, 0, StdinProc, (ClientData) isPtr);
+    code = Tcl_RecordAndEvalObj(interp, commandPtr, TCL_EVAL_GLOBAL);
+    isPtr->input = chan = Tcl_GetStdChannel(TCL_STDIN);
+    Tcl_DecrRefCount(commandPtr);
+    isPtr->commandPtr = commandPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(commandPtr);
+    if (chan != (Tcl_Channel) NULL) {
+	Tcl_CreateChannelHandler(chan, TCL_READABLE, StdinProc,
+		(ClientData) isPtr);
+    }
+    if (code != TCL_OK) {
+	Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	if (errChannel != (Tcl_Channel) NULL) {
+	    Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+	    Tcl_WriteChars(errChannel, "\n", 1);
+	}
+    } else if (isPtr->tty) {
+	Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
+	Tcl_Channel outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+	Tcl_IncrRefCount(resultPtr);
+	Tcl_GetStringFromObj(resultPtr, &length);
+	if ((length >0) && (outChannel != (Tcl_Channel) NULL)) {
+	    Tcl_WriteObj(outChannel, resultPtr);
+	    Tcl_WriteChars(outChannel, "\n", 1);
+	}
+	Tcl_DecrRefCount(resultPtr);
+    }
+
+    /*
+     * If a tty stdin is still around, output a prompt.
+     */
+
+  prompt:
+    if (isPtr->tty && (isPtr->input != (Tcl_Channel) NULL)) {
+	Prompt(interp, &(isPtr->prompt));
+	isPtr->input = Tcl_GetStdChannel(TCL_STDIN);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Prompt --
+ *
+ *	Issue a prompt on standard output, or invoke a script to issue the
+ *	prompt.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A prompt gets output, and a Tcl script may be evaluated in interp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+Prompt(
+    Tcl_Interp *interp,		/* Interpreter to use for prompting. */
+    PromptType *promptPtr)	/* Points to type of prompt to print. Filled
+				 * with PROMPT_NONE after a prompt is
+				 * printed. */
+{
+    Tcl_Obj *promptCmdPtr;
+    int code;
+    Tcl_Channel outChannel, errChannel;
+
+    if (*promptPtr == PROMPT_NONE) {
+	return;
+    }
+
+    promptCmdPtr = Tcl_GetVar2Ex(interp,
+	    ((*promptPtr == PROMPT_CONTINUE) ? "tcl_prompt2" : "tcl_prompt1"),
+	    NULL, TCL_GLOBAL_ONLY);
+
+    if (Tcl_InterpDeleted(interp)) {
+	return;
+    }
+    if (promptCmdPtr == NULL) {
+    defaultPrompt:
+	outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+	if ((*promptPtr == PROMPT_START)
+		&& (outChannel != (Tcl_Channel) NULL)) {
+	    Tcl_WriteChars(outChannel, DEFAULT_PRIMARY_PROMPT,
+		    strlen(DEFAULT_PRIMARY_PROMPT));
+	}
+    } else {
+	code = Tcl_EvalObjEx(interp, promptCmdPtr, TCL_EVAL_GLOBAL);
+	if (code != TCL_OK) {
+	    Tcl_AddErrorInfo(interp,
+		    "\n    (script that generates prompt)");
+	    errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	    if (errChannel != (Tcl_Channel) NULL) {
+		Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp));
+		Tcl_WriteChars(errChannel, "\n", 1);
+	    }
+	    goto defaultPrompt;
+	}
+    }
+
+    outChannel = Tcl_GetStdChannel(TCL_STDOUT);
+    if (outChannel != (Tcl_Channel) NULL) {
+	Tcl_Flush(outChannel);
+    }
+    *promptPtr = PROMPT_NONE;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclNamesp.c
===================================================================
--- /tcl8.5.2/generic/tclNamesp.c	(revision 25)
+++ /tcl8.5.2/generic/tclNamesp.c	(revision 25)
@@ -0,0 +1,7061 @@
+/*
+ * tclNamesp.c --
+ *
+ *	Contains support for namespaces, which provide a separate context of
+ *	commands and global variables. The global :: namespace is the
+ *	traditional Tcl "global" scope. Other namespaces are created as
+ *	children of the global namespace. These other namespaces contain
+ *	special-purpose commands and variables for packages. Also includes the
+ *	TIP#112 ensemble machinery.
+ *
+ * Copyright (c) 1993-1997 Lucent Technologies.
+ * Copyright (c) 1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 2002-2005 Donal K. Fellows.
+ * Copyright (c) 2006 Neil Madden.
+ * Contributions from Don Porter, NIST, 2007. (not subject to US copyright)
+ *
+ * Originally implemented by
+ *   Michael J. McLennan
+ *   Bell Labs Innovations for Lucent Technologies
+ *   mmclennan@lucent.com
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclNamesp.c,v 1.162 2008/03/02 18:46:39 msofer Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Thread-local storage used to avoid having a global lock on data that is not
+ * limited to a single interpreter.
+ */
+
+typedef struct ThreadSpecificData {
+    long numNsCreated;		/* Count of the number of namespaces created
+				 * within the thread. This value is used as a
+				 * unique id for each namespace. Cannot be
+				 * per-interp because the nsId is used to
+				 * distinguish objects which can be passed
+				 * around between interps in the same thread,
+				 * but does not need to be global because
+				 * object internal reps are always per-thread
+				 * anyway. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * This structure contains a cached pointer to a namespace that is the result
+ * of resolving the namespace's name in some other namespace. It is the
+ * internal representation for a nsName object. It contains the pointer along
+ * with some information that is used to check the cached pointer's validity.
+ */
+
+typedef struct ResolvedNsName {
+    Namespace *nsPtr;          /* A cached pointer to the Namespace that the
+                                * name resolved to. */
+    Namespace *refNsPtr;       /* Points to the namespace context in which the
+                                * name was resolved. NULL if the name is fully
+                                * qualified and thus the resolution does not
+                                * depend on the context. */
+    int refCount;		/* Reference count: 1 for each nsName object
+				 * that has a pointer to this ResolvedNsName
+				 * structure as its internal rep. This
+				 * structure can be freed when refCount
+				 * becomes zero. */
+} ResolvedNsName;
+
+/*
+ * The client data for an ensemble command. This consists of the table of
+ * commands that are actually exported by the namespace, and an epoch counter
+ * that, combined with the exportLookupEpoch field of the namespace structure,
+ * defines whether the table contains valid data or will need to be recomputed
+ * next time the ensemble command is called.
+ */
+
+typedef struct EnsembleConfig {
+    Namespace *nsPtr;		/* The namspace backing this ensemble up. */
+    Tcl_Command token;		/* The token for the command that provides
+				 * ensemble support for the namespace, or NULL
+				 * if the command has been deleted (or never
+				 * existed; the global namespace never has an
+				 * ensemble command.) */
+    int epoch;			/* The epoch at which this ensemble's table of
+				 * exported commands is valid. */
+    char **subcommandArrayPtr;	/* Array of ensemble subcommand names. At all
+				 * consistent points, this will have the same
+				 * number of entries as there are entries in
+				 * the subcommandTable hash. */
+    Tcl_HashTable subcommandTable;
+				/* Hash table of ensemble subcommand names,
+				 * which are its keys so this also provides
+				 * the storage management for those subcommand
+				 * names. The contents of the entry values are
+				 * object version the prefix lists to use when
+				 * substituting for the command/subcommand to
+				 * build the ensemble implementation command.
+				 * Has to be stored here as well as in
+				 * subcommandDict because that field is NULL
+				 * when we are deriving the ensemble from the
+				 * namespace exports list. FUTURE WORK: use
+				 * object hash table here. */
+    struct EnsembleConfig *next;/* The next ensemble in the linked list of
+				 * ensembles associated with a namespace. If
+				 * this field points to this ensemble, the
+				 * structure has already been unlinked from
+				 * all lists, and cannot be found by scanning
+				 * the list from the namespace's ensemble
+				 * field. */
+    int flags;			/* ORed combo of TCL_ENSEMBLE_PREFIX, ENS_DEAD
+				 * and ENSEMBLE_COMPILE. */
+
+    /* OBJECT FIELDS FOR ENSEMBLE CONFIGURATION */
+
+    Tcl_Obj *subcommandDict;	/* Dictionary providing mapping from
+				 * subcommands to their implementing command
+				 * prefixes, or NULL if we are to build the
+				 * map automatically from the namespace
+				 * exports. */
+    Tcl_Obj *subcmdList;	/* List of commands that this ensemble
+				 * actually provides, and whose implementation
+				 * will be built using the subcommandDict (if
+				 * present and defined) and by simple mapping
+				 * to the namespace otherwise. If NULL,
+				 * indicates that we are using the (dynamic)
+				 * list of currently exported commands. */
+    Tcl_Obj *unknownHandler;	/* Script prefix used to handle the case when
+				 * no match is found (according to the rule
+				 * defined by flag bit TCL_ENSEMBLE_PREFIX) or
+				 * NULL to use the default error-generating
+				 * behaviour. The script execution gets all
+				 * the arguments to the ensemble command
+				 * (including objv[0]) and will have the
+				 * results passed directly back to the caller
+				 * (including the error code) unless the code
+				 * is TCL_CONTINUE in which case the
+				 * subcommand will be reparsed by the ensemble
+				 * core, presumably because the ensemble
+				 * itself has been updated. */
+} EnsembleConfig;
+
+#define ENS_DEAD	0x1	/* Flag value to say that the ensemble is dead
+				 * and on its way out. */
+
+/*
+ * Declarations for functions local to this file:
+ */
+
+static void		DeleteImportedCmd(ClientData clientData);
+static int		DoImport(Tcl_Interp *interp,
+			    Namespace *nsPtr, Tcl_HashEntry *hPtr,
+			    const char *cmdName, const char *pattern,
+			    Namespace *importNsPtr, int allowOverwrite);
+static void		DupNsNameInternalRep(Tcl_Obj *objPtr,Tcl_Obj *copyPtr);
+static char *		ErrorCodeRead(ClientData clientData,Tcl_Interp *interp,
+			    const char *name1, const char *name2, int flags);
+static char *		ErrorInfoRead(ClientData clientData,Tcl_Interp *interp,
+			    const char *name1, const char *name2, int flags);
+static char *		EstablishErrorCodeTraces(ClientData clientData,
+			    Tcl_Interp *interp, const char *name1,
+			    const char *name2, int flags);
+static char *		EstablishErrorInfoTraces(ClientData clientData,
+			    Tcl_Interp *interp, const char *name1,
+			    const char *name2, int flags);
+static void		FreeNsNameInternalRep(Tcl_Obj *objPtr);
+static int		GetNamespaceFromObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr, Tcl_Namespace **nsPtrPtr);
+static int		InvokeImportedCmd(ClientData clientData,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceChildrenCmd(ClientData dummy,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceCodeCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceCurrentCmd(ClientData dummy,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceDeleteCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceEnsembleCmd(ClientData dummy,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceEvalCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceExistsCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceExportCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceForgetCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static void		NamespaceFree(Namespace *nsPtr);
+static int		NamespaceImportCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceInscopeCmd(ClientData dummy,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceOriginCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceParentCmd(ClientData dummy,Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespacePathCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceQualifiersCmd(ClientData dummy,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static int		NamespaceTailCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceUpvarCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		NamespaceUnknownCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		NamespaceWhichCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		SetNsNameFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static int		NsEnsembleImplementationCmd(ClientData clientData,
+			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+static void		BuildEnsembleConfig(EnsembleConfig *ensemblePtr);
+static int		NsEnsembleStringOrder(const void *strPtr1,
+			    const void *strPtr2);
+static void		DeleteEnsembleConfig(ClientData clientData);
+static void		MakeCachedEnsembleCommand(Tcl_Obj *objPtr,
+			    EnsembleConfig *ensemblePtr,
+			    const char *subcmdName, Tcl_Obj *prefixObjPtr);
+static void		FreeEnsembleCmdRep(Tcl_Obj *objPtr);
+static void		DupEnsembleCmdRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
+static void		StringOfEnsembleCmdRep(Tcl_Obj *objPtr);
+static void		UnlinkNsPath(Namespace *nsPtr);
+
+/*
+ * This structure defines a Tcl object type that contains a namespace
+ * reference. It is used in commands that take the name of a namespace as an
+ * argument. The namespace reference is resolved, and the result in cached in
+ * the object.
+ */
+
+static Tcl_ObjType nsNameType = {
+    "nsName",			/* the type's name */
+    FreeNsNameInternalRep,	/* freeIntRepProc */
+    DupNsNameInternalRep,	/* dupIntRepProc */
+    NULL,			/* updateStringProc */
+    SetNsNameFromAny		/* setFromAnyProc */
+};
+
+/*
+ * This structure defines a Tcl object type that contains a reference to an
+ * ensemble subcommand (e.g. the "length" in [string length ab]). It is used
+ * to cache the mapping between the subcommand itself and the real command
+ * that implements it.
+ */
+
+Tcl_ObjType tclEnsembleCmdType = {
+    "ensembleCommand",		/* the type's name */
+    FreeEnsembleCmdRep,		/* freeIntRepProc */
+    DupEnsembleCmdRep,		/* dupIntRepProc */
+    StringOfEnsembleCmdRep,	/* updateStringProc */
+    NULL			/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitNamespaceSubsystem --
+ *
+ *	This function is called to initialize all the structures that are used
+ *	by namespaces on a per-process basis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitNamespaceSubsystem(void)
+{
+    /*
+     * Does nothing for now.
+     */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCurrentNamespace --
+ *
+ *	Returns a pointer to an interpreter's currently active namespace.
+ *
+ * Results:
+ *	Returns a pointer to the interpreter's current namespace.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Namespace *
+Tcl_GetCurrentNamespace(
+    register Tcl_Interp *interp)/* Interpreter whose current namespace is
+				 * being queried. */
+{
+    return TclGetCurrentNamespace(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetGlobalNamespace --
+ *
+ *	Returns a pointer to an interpreter's global :: namespace.
+ *
+ * Results:
+ *	Returns a pointer to the specified interpreter's global namespace.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Namespace *
+Tcl_GetGlobalNamespace(
+    register Tcl_Interp *interp)/* Interpreter whose global namespace should
+				 * be returned. */
+{
+    return TclGetGlobalNamespace(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PushCallFrame --
+ *
+ *	Pushes a new call frame onto the interpreter's Tcl call stack. Called
+ *	when executing a Tcl procedure or a "namespace eval" or "namespace
+ *	inscope" command.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, or TCL_ERROR (along with an error
+ *	message in the interpreter's result object) if something goes wrong.
+ *
+ * Side effects:
+ *	Modifies the interpreter's Tcl call stack.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_PushCallFrame(
+    Tcl_Interp *interp,		/* Interpreter in which the new call frame is
+				 * to be pushed. */
+    Tcl_CallFrame *callFramePtr,/* Points to a call frame structure to push.
+				 * Storage for this has already been allocated
+				 * by the caller; typically this is the
+				 * address of a CallFrame structure allocated
+				 * on the caller's C stack. The call frame
+				 * will be initialized by this function. The
+				 * caller can pop the frame later with
+				 * Tcl_PopCallFrame, and it is responsible for
+				 * freeing the frame's storage. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace in which the frame
+				 * will execute. If NULL, the interpreter's
+				 * current namespace will be used. */
+    int isProcCallFrame)	/* If nonzero, the frame represents a called
+				 * Tcl procedure and may have local vars. Vars
+				 * will ordinarily be looked up in the frame.
+				 * If new variables are created, they will be
+				 * created in the frame. If 0, the frame is
+				 * for a "namespace eval" or "namespace
+				 * inscope" command and var references are
+				 * treated as references to namespace
+				 * variables. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register CallFrame *framePtr = (CallFrame *) callFramePtr;
+    register Namespace *nsPtr;
+
+    if (namespacePtr == NULL) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    } else {
+	nsPtr = (Namespace *) namespacePtr;
+
+	/*
+	 * TODO: Examine whether it would be better to guard based on NS_DYING
+	 * or NS_KILLED. It appears that these are not tested because they can
+	 * be set in a global interp that has been [namespace delete]d, but
+	 * which never really completely goes away because of lingering global
+	 * things like ::errorInfo and [::unknown] and hidden commands.
+	 * Review of those designs might permit stricter checking here.
+	 */
+
+	if (nsPtr->flags & NS_DEAD) {
+	    Tcl_Panic("Trying to push call frame for dead namespace");
+	    /*NOTREACHED*/
+	}
+    }
+
+    nsPtr->activationCount++;
+    framePtr->nsPtr = nsPtr;
+    framePtr->isProcCallFrame = isProcCallFrame;
+    framePtr->objc = 0;
+    framePtr->objv = NULL;
+    framePtr->callerPtr = iPtr->framePtr;
+    framePtr->callerVarPtr = iPtr->varFramePtr;
+    if (iPtr->varFramePtr != NULL) {
+	framePtr->level = (iPtr->varFramePtr->level + 1);
+    } else {
+	framePtr->level = 0;
+    }
+    framePtr->procPtr = NULL;		/* no called procedure */
+    framePtr->varTablePtr = NULL;	/* and no local variables */
+    framePtr->numCompiledLocals = 0;
+    framePtr->compiledLocals = NULL;
+    framePtr->clientData = NULL;
+    framePtr->localCachePtr = NULL;
+
+    /*
+     * Push the new call frame onto the interpreter's stack of procedure call
+     * frames making it the current frame.
+     */
+
+    iPtr->framePtr = framePtr;
+    iPtr->varFramePtr = framePtr;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PopCallFrame --
+ *
+ *	Removes a call frame from the Tcl call stack for the interpreter.
+ *	Called to remove a frame previously pushed by Tcl_PushCallFrame.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the call stack of the interpreter. Resets various fields of
+ *	the popped call frame. If a namespace has been deleted and has no more
+ *	activations on the call stack, the namespace is destroyed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_PopCallFrame(
+    Tcl_Interp *interp)		/* Interpreter with call frame to pop. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    register CallFrame *framePtr = iPtr->framePtr;
+    Namespace *nsPtr;
+
+    /*
+     * It's important to remove the call frame from the interpreter's stack of
+     * call frames before deleting local variables, so that traces invoked by
+     * the variable deletion don't see the partially-deleted frame.
+     */
+
+    if (framePtr->callerPtr) {
+	iPtr->framePtr = framePtr->callerPtr;
+	iPtr->varFramePtr = framePtr->callerVarPtr;
+    } else {
+	/* Tcl_PopCallFrame: trying to pop rootCallFrame! */
+    }
+
+    if (framePtr->varTablePtr != NULL) {
+	TclDeleteVars(iPtr, framePtr->varTablePtr);
+	ckfree((char *) framePtr->varTablePtr);
+	framePtr->varTablePtr = NULL;
+    }
+    if (framePtr->numCompiledLocals > 0) {
+	TclDeleteCompiledLocalVars(iPtr, framePtr);
+	if (--framePtr->localCachePtr->refCount == 0) {
+	    TclFreeLocalCache(interp, framePtr->localCachePtr);
+	}
+	framePtr->localCachePtr = NULL;
+    }
+
+    /*
+     * Decrement the namespace's count of active call frames. If the namespace
+     * is "dying" and there are no more active call frames, call
+     * Tcl_DeleteNamespace to destroy it.
+     */
+
+    nsPtr = framePtr->nsPtr;
+    nsPtr->activationCount--;
+    if ((nsPtr->flags & NS_DYING)
+	    && (nsPtr->activationCount - (nsPtr == iPtr->globalNsPtr) == 0)) {
+	Tcl_DeleteNamespace((Tcl_Namespace *) nsPtr);
+    }
+    framePtr->nsPtr = NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPushStackFrame --
+ *
+ *	Allocates a new call frame in the interpreter's execution stack, then
+ *	pushes it onto the interpreter's Tcl call stack. Called when executing
+ *	a Tcl procedure or a "namespace eval" or "namespace inscope" command.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, or TCL_ERROR (along with an error
+ *	message in the interpreter's result object) if something goes wrong.
+ *
+ * Side effects:
+ *	Modifies the interpreter's Tcl call stack.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclPushStackFrame(
+    Tcl_Interp *interp,		/* Interpreter in which the new call frame is
+				 * to be pushed. */
+    Tcl_CallFrame **framePtrPtr,/* Place to store a pointer to the stack
+				 * allocated call frame. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace in which the frame
+				 * will execute. If NULL, the interpreter's
+				 * current namespace will be used. */
+    int isProcCallFrame)	/* If nonzero, the frame represents a called
+				 * Tcl procedure and may have local vars. Vars
+				 * will ordinarily be looked up in the frame.
+				 * If new variables are created, they will be
+				 * created in the frame. If 0, the frame is
+				 * for a "namespace eval" or "namespace
+				 * inscope" command and var references are
+				 * treated as references to namespace
+				 * variables. */
+{
+    *framePtrPtr = (Tcl_CallFrame *) TclStackAlloc(interp, sizeof(CallFrame));
+    return Tcl_PushCallFrame(interp, *framePtrPtr, namespacePtr,
+	    isProcCallFrame);
+}
+
+void
+TclPopStackFrame(
+    Tcl_Interp *interp)		/* Interpreter with call frame to pop. */
+{
+    CallFrame *freePtr = ((Interp *)interp)->framePtr;
+
+    Tcl_PopCallFrame(interp);
+    TclStackFree(interp, freePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EstablishErrorCodeTraces --
+ *
+ *	Creates traces on the ::errorCode variable to keep its value
+ *	consistent with the expectations of legacy code.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Read and unset traces are established on ::errorCode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+EstablishErrorCodeTraces(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    const char *name1,
+    const char *name2,
+    int flags)
+{
+    Tcl_TraceVar(interp, "errorCode", TCL_GLOBAL_ONLY | TCL_TRACE_READS,
+	    ErrorCodeRead, NULL);
+    Tcl_TraceVar(interp, "errorCode", TCL_GLOBAL_ONLY | TCL_TRACE_UNSETS,
+	    EstablishErrorCodeTraces, NULL);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ErrorCodeRead --
+ *
+ *	Called when the ::errorCode variable is read. Copies the current value
+ *	of the interp's errorCode field into ::errorCode.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+ErrorCodeRead(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    const char *name1,
+    const char *name2,
+    int flags)
+{
+    Interp *iPtr = (Interp *)interp;
+
+    if (Tcl_InterpDeleted(interp) || !(iPtr->flags & ERR_LEGACY_COPY)) {
+	return NULL;
+    }
+    if (iPtr->errorCode) {
+	Tcl_ObjSetVar2(interp, iPtr->ecVar, NULL,
+		iPtr->errorCode, TCL_GLOBAL_ONLY);
+	return NULL;
+    }
+    if (NULL == Tcl_ObjGetVar2(interp, iPtr->ecVar, NULL, TCL_GLOBAL_ONLY)) {
+	Tcl_ObjSetVar2(interp, iPtr->ecVar, NULL,
+		Tcl_NewObj(), TCL_GLOBAL_ONLY);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EstablishErrorInfoTraces --
+ *
+ *	Creates traces on the ::errorInfo variable to keep its value
+ *	consistent with the expectations of legacy code.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Read and unset traces are established on ::errorInfo.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+EstablishErrorInfoTraces(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    const char *name1,
+    const char *name2,
+    int flags)
+{
+    Tcl_TraceVar(interp, "errorInfo", TCL_GLOBAL_ONLY | TCL_TRACE_READS,
+	    ErrorInfoRead, NULL);
+    Tcl_TraceVar(interp, "errorInfo", TCL_GLOBAL_ONLY | TCL_TRACE_UNSETS,
+	    EstablishErrorInfoTraces, NULL);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ErrorInfoRead --
+ *
+ *	Called when the ::errorInfo variable is read. Copies the current value
+ *	of the interp's errorInfo field into ::errorInfo.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+ErrorInfoRead(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    const char *name1,
+    const char *name2,
+    int flags)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (Tcl_InterpDeleted(interp) || !(iPtr->flags & ERR_LEGACY_COPY)) {
+	return NULL;
+    }
+    if (iPtr->errorInfo) {
+	Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL,
+		iPtr->errorInfo, TCL_GLOBAL_ONLY);
+	return NULL;
+    }
+    if (NULL == Tcl_ObjGetVar2(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY)) {
+	Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL,
+		Tcl_NewObj(), TCL_GLOBAL_ONLY);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateNamespace --
+ *
+ *	Creates a new namespace with the given name. If there is no active
+ *	namespace (i.e., the interpreter is being initialized), the global ::
+ *	namespace is created and returned.
+ *
+ * Results:
+ *	Returns a pointer to the new namespace if successful. If the namespace
+ *	already exists or if another error occurs, this routine returns NULL,
+ *	along with an error message in the interpreter's result object.
+ *
+ * Side effects:
+ *	If the name contains "::" qualifiers and a parent namespace does not
+ *	already exist, it is automatically created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Namespace *
+Tcl_CreateNamespace(
+    Tcl_Interp *interp,		/* Interpreter in which a new namespace is
+				 * being created. Also used for error
+				 * reporting. */
+    const char *name,		/* Name for the new namespace. May be a
+				 * qualified name with names of ancestor
+				 * namespaces separated by "::"s. */
+    ClientData clientData,	/* One-word value to store with namespace. */
+    Tcl_NamespaceDeleteProc *deleteProc)
+				/* Function called to delete client data when
+				 * the namespace is deleted. NULL if no
+				 * function should be called. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register Namespace *nsPtr, *ancestorPtr;
+    Namespace *parentPtr, *dummy1Ptr, *dummy2Ptr;
+    Namespace *globalNsPtr = iPtr->globalNsPtr;
+    const char *simpleName;
+    Tcl_HashEntry *entryPtr;
+    Tcl_DString buffer1, buffer2;
+    Tcl_DString *namePtr, *buffPtr;
+    int newEntry, nameLen;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * If there is no active namespace, the interpreter is being initialized.
+     */
+
+    if ((globalNsPtr == NULL) && (iPtr->varFramePtr == NULL)) {
+	/*
+	 * Treat this namespace as the global namespace, and avoid looking for
+	 * a parent.
+	 */
+
+	parentPtr = NULL;
+	simpleName = "";
+    } else if (*name == '\0') {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "can't create namespace \"\": "
+		"only global namespace can have empty name", NULL);
+	return NULL;
+    } else {
+	/*
+	 * Find the parent for the new namespace.
+	 */
+
+	TclGetNamespaceForQualName(interp, name, NULL,
+		/*flags*/ (TCL_CREATE_NS_IF_UNKNOWN | TCL_LEAVE_ERR_MSG),
+		&parentPtr, &dummy1Ptr, &dummy2Ptr, &simpleName);
+
+	/*
+	 * If the unqualified name at the end is empty, there were trailing
+	 * "::"s after the namespace's name which we ignore. The new namespace
+	 * was already (recursively) created and is pointed to by parentPtr.
+	 */
+
+	if (*simpleName == '\0') {
+	    return (Tcl_Namespace *) parentPtr;
+	}
+
+	/*
+	 * Check for a bad namespace name and make sure that the name does not
+	 * already exist in the parent namespace.
+	 */
+
+	if (Tcl_FindHashEntry(&parentPtr->childTable, simpleName) != NULL) {
+	    Tcl_AppendResult(interp, "can't create namespace \"", name,
+		    "\": already exists", NULL);
+	    return NULL;
+	}
+    }
+
+    /*
+     * Create the new namespace and root it in its parent. Increment the count
+     * of namespaces created.
+     */
+
+    nsPtr = (Namespace *) ckalloc(sizeof(Namespace));
+    nsPtr->name = ckalloc((unsigned) (strlen(simpleName)+1));
+    strcpy(nsPtr->name, simpleName);
+    nsPtr->fullName = NULL;		/* Set below. */
+    nsPtr->clientData = clientData;
+    nsPtr->deleteProc = deleteProc;
+    nsPtr->parentPtr = parentPtr;
+    Tcl_InitHashTable(&nsPtr->childTable, TCL_STRING_KEYS);
+    nsPtr->nsId = ++(tsdPtr->numNsCreated);
+    nsPtr->interp = interp;
+    nsPtr->flags = 0;
+    nsPtr->activationCount = 0;
+    nsPtr->refCount = 0;
+    Tcl_InitHashTable(&nsPtr->cmdTable, TCL_STRING_KEYS);
+    TclInitVarHashTable(&nsPtr->varTable, nsPtr);
+    nsPtr->exportArrayPtr = NULL;
+    nsPtr->numExportPatterns = 0;
+    nsPtr->maxExportPatterns = 0;
+    nsPtr->cmdRefEpoch = 0;
+    nsPtr->resolverEpoch = 0;
+    nsPtr->cmdResProc = NULL;
+    nsPtr->varResProc = NULL;
+    nsPtr->compiledVarResProc = NULL;
+    nsPtr->exportLookupEpoch = 0;
+    nsPtr->ensembles = NULL;
+    nsPtr->unknownHandlerPtr = NULL;
+    nsPtr->commandPathLength = 0;
+    nsPtr->commandPathArray = NULL;
+    nsPtr->commandPathSourceList = NULL;
+
+    if (parentPtr != NULL) {
+	entryPtr = Tcl_CreateHashEntry(&parentPtr->childTable, simpleName,
+		&newEntry);
+	Tcl_SetHashValue(entryPtr, nsPtr);
+    } else {
+	/*
+	 * In the global namespace create traces to maintain the ::errorInfo
+	 * and ::errorCode variables.
+	 */
+
+	iPtr->globalNsPtr = nsPtr;
+	EstablishErrorInfoTraces(NULL, interp, NULL, NULL, 0);
+	EstablishErrorCodeTraces(NULL, interp, NULL, NULL, 0);
+    }
+
+    /*
+     * Build the fully qualified name for this namespace.
+     */
+
+    Tcl_DStringInit(&buffer1);
+    Tcl_DStringInit(&buffer2);
+    namePtr = &buffer1;
+    buffPtr = &buffer2;
+    for (ancestorPtr = nsPtr; ancestorPtr != NULL;
+	    ancestorPtr = ancestorPtr->parentPtr) {
+	if (ancestorPtr != globalNsPtr) {
+	    register Tcl_DString *tempPtr = namePtr;
+
+	    Tcl_DStringAppend(buffPtr, "::", 2);
+	    Tcl_DStringAppend(buffPtr, ancestorPtr->name, -1);
+	    Tcl_DStringAppend(buffPtr, Tcl_DStringValue(namePtr),
+		    Tcl_DStringLength(namePtr));
+
+	    /*
+	     * Clear the unwanted buffer or we end up appending to previous
+	     * results, making the namespace fullNames of nested namespaces
+	     * very wrong (and strange).
+	     */
+
+	    Tcl_DStringSetLength(namePtr, 0);
+
+	    /*
+	     * Now swap the buffer pointers so that we build in the other
+	     * buffer. This is faster than repeated copying back and forth
+	     * between buffers.
+	     */
+
+	    namePtr = buffPtr;
+	    buffPtr = tempPtr;
+	}
+    }
+
+    name = Tcl_DStringValue(namePtr);
+    nameLen = Tcl_DStringLength(namePtr);
+    nsPtr->fullName = ckalloc((unsigned) (nameLen+1));
+    memcpy(nsPtr->fullName, name, (unsigned) nameLen + 1);
+
+    Tcl_DStringFree(&buffer1);
+    Tcl_DStringFree(&buffer2);
+
+    /*
+     * Return a pointer to the new namespace.
+     */
+
+    return (Tcl_Namespace *) nsPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteNamespace --
+ *
+ *	Deletes a namespace and all of the commands, variables, and other
+ *	namespaces within it.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	When a namespace is deleted, it is automatically removed as a child of
+ *	its parent namespace. Also, all its commands, variables and child
+ *	namespaces are deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteNamespace(
+    Tcl_Namespace *namespacePtr)/* Points to the namespace to delete. */
+{
+    register Namespace *nsPtr = (Namespace *) namespacePtr;
+    Interp *iPtr = (Interp *) nsPtr->interp;
+    Namespace *globalNsPtr = (Namespace *)
+	    TclGetGlobalNamespace((Tcl_Interp *) iPtr);
+    Tcl_HashEntry *entryPtr;
+
+    /*
+     * If the namespace has associated ensemble commands, delete them first.
+     * This leaves the actual contents of the namespace alone (unless they are
+     * linked ensemble commands, of course). Note that this code is actually
+     * reentrant so command delete traces won't purturb things badly.
+     */
+
+    while (nsPtr->ensembles != NULL) {
+	EnsembleConfig *ensemblePtr = (EnsembleConfig *) nsPtr->ensembles;
+
+	/*
+	 * Splice out and link to indicate that we've already been killed.
+	 */
+
+	nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr->next;
+	ensemblePtr->next = ensemblePtr;
+	Tcl_DeleteCommandFromToken(nsPtr->interp, ensemblePtr->token);
+    }
+
+    /*
+     * If the namespace has a registered unknown handler (TIP 181), then free
+     * it here.
+     */
+
+    if (nsPtr->unknownHandlerPtr != NULL) {
+	Tcl_DecrRefCount(nsPtr->unknownHandlerPtr);
+	nsPtr->unknownHandlerPtr = NULL;
+    }
+
+    /*
+     * If the namespace is on the call frame stack, it is marked as "dying"
+     * (NS_DYING is OR'd into its flags): the namespace can't be looked up by
+     * name but its commands and variables are still usable by those active
+     * call frames. When all active call frames referring to the namespace
+     * have been popped from the Tcl stack, Tcl_PopCallFrame will call this
+     * function again to delete everything in the namespace. If no nsName
+     * objects refer to the namespace (i.e., if its refCount is zero), its
+     * commands and variables are deleted and the storage for its namespace
+     * structure is freed. Otherwise, if its refCount is nonzero, the
+     * namespace's commands and variables are deleted but the structure isn't
+     * freed. Instead, NS_DEAD is OR'd into the structure's flags to allow the
+     * namespace resolution code to recognize that the namespace is "deleted".
+     * The structure's storage is freed by FreeNsNameInternalRep when its
+     * refCount reaches 0.
+     */
+
+    if (nsPtr->activationCount - (nsPtr == globalNsPtr) > 0) {
+	nsPtr->flags |= NS_DYING;
+	if (nsPtr->parentPtr != NULL) {
+	    entryPtr = Tcl_FindHashEntry(&nsPtr->parentPtr->childTable,
+		    nsPtr->name);
+	    if (entryPtr != NULL) {
+		Tcl_DeleteHashEntry(entryPtr);
+	    }
+	}
+	nsPtr->parentPtr = NULL;
+    } else if (!(nsPtr->flags & NS_KILLED)) {
+	/*
+	 * Delete the namespace and everything in it. If this is the global
+	 * namespace, then clear it but don't free its storage unless the
+	 * interpreter is being torn down. Set the NS_KILLED flag to avoid
+	 * recursive calls here - if the namespace is really in the process of
+	 * being deleted, ignore any second call.
+	 */
+
+	nsPtr->flags |= (NS_DYING|NS_KILLED);
+
+	TclTeardownNamespace(nsPtr);
+
+	if ((nsPtr != globalNsPtr) || (iPtr->flags & DELETED)) {
+	    /*
+	     * If this is the global namespace, then it may have residual
+	     * "errorInfo" and "errorCode" variables for errors that occurred
+	     * while it was being torn down. Try to clear the variable list
+	     * one last time.
+	     */
+
+	    TclDeleteNamespaceVars(nsPtr);
+
+	    Tcl_DeleteHashTable(&nsPtr->childTable);
+	    Tcl_DeleteHashTable(&nsPtr->cmdTable);
+
+	    /*
+	     * If the reference count is 0, then discard the namespace.
+	     * Otherwise, mark it as "dead" so that it can't be used.
+	     */
+
+	    if (nsPtr->refCount == 0) {
+		NamespaceFree(nsPtr);
+	    } else {
+		nsPtr->flags |= NS_DEAD;
+	    }
+	} else {
+	    /*
+	     * Restore the ::errorInfo and ::errorCode traces.
+	     */
+
+	    EstablishErrorInfoTraces(NULL, nsPtr->interp, NULL, NULL, 0);
+	    EstablishErrorCodeTraces(NULL, nsPtr->interp, NULL, NULL, 0);
+
+	    /*
+	     * We didn't really kill it, so remove the KILLED marks, so it can
+	     * get killed later, avoiding mem leaks.
+	     */
+
+	    nsPtr->flags &= ~(NS_DYING|NS_KILLED);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTeardownNamespace --
+ *
+ *	Used internally to dismantle and unlink a namespace when it is
+ *	deleted. Divorces the namespace from its parent, and deletes all
+ *	commands, variables, and child namespaces.
+ *
+ *	This is kept separate from Tcl_DeleteNamespace so that the global
+ *	namespace can be handled specially.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes this namespace from its parent's child namespace hashtable.
+ *	Deletes all commands, variables and namespaces in this namespace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclTeardownNamespace(
+    register Namespace *nsPtr)	/* Points to the namespace to be dismantled
+				 * and unlinked from its parent. */
+{
+    Interp *iPtr = (Interp *) nsPtr->interp;
+    register Tcl_HashEntry *entryPtr;
+    Tcl_HashSearch search;
+    Tcl_Namespace *childNsPtr;
+    Tcl_Command cmd;
+    int i;
+
+    /*
+     * Start by destroying the namespace's variable table, since variables
+     * might trigger traces. Variable table should be cleared but not freed!
+     * TclDeleteNamespaceVars frees it, so we reinitialize it afterwards.
+     */
+
+    TclDeleteNamespaceVars(nsPtr);
+    TclInitVarHashTable(&nsPtr->varTable, nsPtr);
+
+    /*
+     * Delete all commands in this namespace. Be careful when traversing the
+     * hash table: when each command is deleted, it removes itself from the
+     * command table.
+     *
+     * Don't optimize to Tcl_NextHashEntry() because of traces.
+     */
+
+    for (entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+	    entryPtr != NULL;
+	    entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search)) {
+	cmd = Tcl_GetHashValue(entryPtr);
+	Tcl_DeleteCommandFromToken((Tcl_Interp *) iPtr, cmd);
+    }
+    Tcl_DeleteHashTable(&nsPtr->cmdTable);
+    Tcl_InitHashTable(&nsPtr->cmdTable, TCL_STRING_KEYS);
+
+    /*
+     * Remove the namespace from its parent's child hashtable.
+     */
+
+    if (nsPtr->parentPtr != NULL) {
+	entryPtr = Tcl_FindHashEntry(&nsPtr->parentPtr->childTable,
+		nsPtr->name);
+	if (entryPtr != NULL) {
+	    Tcl_DeleteHashEntry(entryPtr);
+	}
+    }
+    nsPtr->parentPtr = NULL;
+
+    /*
+     * Delete the namespace path if one is installed.
+     */
+
+    if (nsPtr->commandPathLength != 0) {
+	UnlinkNsPath(nsPtr);
+	nsPtr->commandPathLength = 0;
+    }
+    if (nsPtr->commandPathSourceList != NULL) {
+	NamespacePathEntry *nsPathPtr = nsPtr->commandPathSourceList;
+	do {
+	    if (nsPathPtr->nsPtr != NULL && nsPathPtr->creatorNsPtr != NULL) {
+		nsPathPtr->creatorNsPtr->cmdRefEpoch++;
+	    }
+	    nsPathPtr->nsPtr = NULL;
+	    nsPathPtr = nsPathPtr->nextPtr;
+	} while (nsPathPtr != NULL);
+	nsPtr->commandPathSourceList = NULL;
+    }
+
+    /*
+     * Delete all the child namespaces.
+     *
+     * BE CAREFUL: When each child is deleted, it will divorce itself from its
+     * parent. You can't traverse a hash table properly if its elements are
+     * being deleted. We use only the Tcl_FirstHashEntry function to be safe.
+     *
+     * Don't optimize to Tcl_NextHashEntry() because of traces.
+     */
+
+    for (entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
+	    entryPtr != NULL;
+	    entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search)) {
+	childNsPtr = Tcl_GetHashValue(entryPtr);
+	Tcl_DeleteNamespace(childNsPtr);
+    }
+
+    /*
+     * Free the namespace's export pattern array.
+     */
+
+    if (nsPtr->exportArrayPtr != NULL) {
+	for (i = 0;  i < nsPtr->numExportPatterns;  i++) {
+	    ckfree(nsPtr->exportArrayPtr[i]);
+	}
+	ckfree((char *) nsPtr->exportArrayPtr);
+	nsPtr->exportArrayPtr = NULL;
+	nsPtr->numExportPatterns = 0;
+	nsPtr->maxExportPatterns = 0;
+    }
+
+    /*
+     * Free any client data associated with the namespace.
+     */
+
+    if (nsPtr->deleteProc != NULL) {
+	(*nsPtr->deleteProc)(nsPtr->clientData);
+    }
+    nsPtr->deleteProc = NULL;
+    nsPtr->clientData = NULL;
+
+    /*
+     * Reset the namespace's id field to ensure that this namespace won't be
+     * interpreted as valid by, e.g., the cache validation code for cached
+     * command references in Tcl_GetCommandFromObj.
+     */
+
+    nsPtr->nsId = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceFree --
+ *
+ *	Called after a namespace has been deleted, when its reference count
+ *	reaches 0. Frees the data structure representing the namespace.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NamespaceFree(
+    register Namespace *nsPtr)	/* Points to the namespace to free. */
+{
+    /*
+     * Most of the namespace's contents are freed when the namespace is
+     * deleted by Tcl_DeleteNamespace. All that remains is to free its names
+     * (for error messages), and the structure itself.
+     */
+
+    ckfree(nsPtr->name);
+    ckfree(nsPtr->fullName);
+
+    ckfree((char *) nsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Export --
+ *
+ *	Makes all the commands matching a pattern available to later be
+ *	imported from the namespace specified by namespacePtr (or the current
+ *	namespace if namespacePtr is NULL). The specified pattern is appended
+ *	onto the namespace's export pattern list, which is optionally cleared
+ *	beforehand.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, or TCL_ERROR (along with an error
+ *	message in the interpreter's result) if something goes wrong.
+ *
+ * Side effects:
+ *	Appends the export pattern onto the namespace's export list.
+ *	Optionally reset the namespace's export pattern list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Export(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace from which commands
+				 * are to be exported. NULL for the current
+				 * namespace. */
+    const char *pattern,	/* String pattern indicating which commands to
+				 * export. This pattern may not include any
+				 * namespace qualifiers; only commands in the
+				 * specified namespace may be exported. */
+    int resetListFirst)		/* If nonzero, resets the namespace's export
+				 * list before appending. */
+{
+#define INIT_EXPORT_PATTERNS 5
+    Namespace *nsPtr, *exportNsPtr, *dummyPtr;
+    Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    const char *simplePattern;
+    char *patternCpy;
+    int neededElems, len, i;
+
+    /*
+     * If the specified namespace is NULL, use the current namespace.
+     */
+
+    if (namespacePtr == NULL) {
+	nsPtr = (Namespace *) currNsPtr;
+    } else {
+	nsPtr = (Namespace *) namespacePtr;
+    }
+
+    /*
+     * If resetListFirst is true (nonzero), clear the namespace's export
+     * pattern list.
+     */
+
+    if (resetListFirst) {
+	if (nsPtr->exportArrayPtr != NULL) {
+	    for (i = 0;  i < nsPtr->numExportPatterns;  i++) {
+		ckfree(nsPtr->exportArrayPtr[i]);
+	    }
+	    ckfree((char *) nsPtr->exportArrayPtr);
+	    nsPtr->exportArrayPtr = NULL;
+	    TclInvalidateNsCmdLookup(nsPtr);
+	    nsPtr->numExportPatterns = 0;
+	    nsPtr->maxExportPatterns = 0;
+	}
+    }
+
+    /*
+     * Check that the pattern doesn't have namespace qualifiers.
+     */
+
+    TclGetNamespaceForQualName(interp, pattern, nsPtr,
+	    /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+	    &exportNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
+
+    if ((exportNsPtr != nsPtr) || (strcmp(pattern, simplePattern) != 0)) {
+	Tcl_AppendResult(interp, "invalid export pattern \"", pattern,
+		"\": pattern can't specify a namespace", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure that we don't already have the pattern in the array
+     */
+
+    if (nsPtr->exportArrayPtr != NULL) {
+	for (i = 0;  i < nsPtr->numExportPatterns;  i++) {
+	    if (strcmp(pattern, nsPtr->exportArrayPtr[i]) == 0) {
+		/*
+		 * The pattern already exists in the list.
+		 */
+
+		return TCL_OK;
+	    }
+	}
+    }
+
+    /*
+     * Make sure there is room in the namespace's pattern array for the new
+     * pattern.
+     */
+
+    neededElems = nsPtr->numExportPatterns + 1;
+    if (neededElems > nsPtr->maxExportPatterns) {
+	nsPtr->maxExportPatterns = nsPtr->maxExportPatterns ?
+		2 * nsPtr->maxExportPatterns : INIT_EXPORT_PATTERNS;
+	nsPtr->exportArrayPtr = (char **)
+		ckrealloc((char *) nsPtr->exportArrayPtr,
+		sizeof(char *) * nsPtr->maxExportPatterns);
+    }
+
+    /*
+     * Add the pattern to the namespace's array of export patterns.
+     */
+
+    len = strlen(pattern);
+    patternCpy = ckalloc((unsigned) (len + 1));
+    memcpy(patternCpy, pattern, (unsigned) len + 1);
+
+    nsPtr->exportArrayPtr[nsPtr->numExportPatterns] = patternCpy;
+    nsPtr->numExportPatterns++;
+
+    /*
+     * The list of commands actually exported from the namespace might have
+     * changed (probably will have!) However, we do not need to recompute this
+     * just yet; next time we need the info will be soon enough.
+     */
+
+    TclInvalidateNsCmdLookup(nsPtr);
+
+    return TCL_OK;
+#undef INIT_EXPORT_PATTERNS
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendExportList --
+ *
+ *	Appends onto the argument object the list of export patterns for the
+ *	specified namespace.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case the object
+ *	referenced by objPtr has each export pattern appended to it. If an
+ *	error occurs, TCL_ERROR is returned and the interpreter's result holds
+ *	an error message.
+ *
+ * Side effects:
+ *	If necessary, the object referenced by objPtr is converted into a list
+ *	object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppendExportList(
+    Tcl_Interp *interp,		/* Interpreter used for error reporting. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace whose export
+				 * pattern list is appended onto objPtr. NULL
+				 * for the current namespace. */
+    Tcl_Obj *objPtr)		/* Points to the Tcl object onto which the
+				 * export pattern list is appended. */
+{
+    Namespace *nsPtr;
+    int i, result;
+
+    /*
+     * If the specified namespace is NULL, use the current namespace.
+     */
+
+    if (namespacePtr == NULL) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    } else {
+	nsPtr = (Namespace *) namespacePtr;
+    }
+
+    /*
+     * Append the export pattern list onto objPtr.
+     */
+
+    for (i = 0;  i < nsPtr->numExportPatterns;  i++) {
+	result = Tcl_ListObjAppendElement(interp, objPtr,
+		Tcl_NewStringObj(nsPtr->exportArrayPtr[i], -1));
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Import --
+ *
+ *	Imports all of the commands matching a pattern into the namespace
+ *	specified by namespacePtr (or the current namespace if contextNsPtr is
+ *	NULL). This is done by creating a new command (the "imported command")
+ *	that points to the real command in its original namespace.
+ *
+ *	If matching commands are on the autoload path but haven't been loaded
+ *	yet, this command forces them to be loaded, then creates the links to
+ *	them.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, or TCL_ERROR (along with an error
+ *	message in the interpreter's result) if something goes wrong.
+ *
+ * Side effects:
+ *	Creates new commands in the importing namespace. These indirect calls
+ *	back to the real command and are deleted if the real commands are
+ *	deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_Import(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace into which the
+				 * commands are to be imported. NULL for the
+				 * current namespace. */
+    const char *pattern,	/* String pattern indicating which commands to
+				 * import. This pattern should be qualified by
+				 * the name of the namespace from which to
+				 * import the command(s). */
+    int allowOverwrite)		/* If nonzero, allow existing commands to be
+				 * overwritten by imported commands. If 0,
+				 * return an error if an imported cmd
+				 * conflicts with an existing one. */
+{
+    Namespace *nsPtr, *importNsPtr, *dummyPtr;
+    const char *simplePattern;
+    register Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+
+    /*
+     * If the specified namespace is NULL, use the current namespace.
+     */
+
+    if (namespacePtr == NULL) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    } else {
+	nsPtr = (Namespace *) namespacePtr;
+    }
+
+    /*
+     * First, invoke the "auto_import" command with the pattern being
+     * imported. This command is part of the Tcl library. It looks for
+     * imported commands in autoloaded libraries and loads them in. That way,
+     * they will be found when we try to create links below.
+     *
+     * Note that we don't just call Tcl_EvalObjv() directly because we do not
+     * want absence of the command to be a failure case.
+     */
+
+    if (Tcl_FindCommand(interp,"auto_import",NULL,TCL_GLOBAL_ONLY) != NULL) {
+	Tcl_Obj *objv[2];
+	int result;
+
+	TclNewLiteralStringObj(objv[0], "auto_import");
+	objv[1] = Tcl_NewStringObj(pattern, -1);
+
+	Tcl_IncrRefCount(objv[0]);
+	Tcl_IncrRefCount(objv[1]);
+	result = Tcl_EvalObjv(interp, 2, objv, TCL_GLOBAL_ONLY);
+	Tcl_DecrRefCount(objv[0]);
+	Tcl_DecrRefCount(objv[1]);
+
+	if (result != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_ResetResult(interp);
+    }
+
+    /*
+     * From the pattern, find the namespace from which we are importing and
+     * get the simple pattern (no namespace qualifiers or ::'s) at the end.
+     */
+
+    if (strlen(pattern) == 0) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("empty import pattern", -1));
+	return TCL_ERROR;
+    }
+    TclGetNamespaceForQualName(interp, pattern, nsPtr,
+	    /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+	    &importNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
+
+    if (importNsPtr == NULL) {
+	Tcl_AppendResult(interp, "unknown namespace in import pattern \"",
+		pattern, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL);
+	return TCL_ERROR;
+    }
+    if (importNsPtr == nsPtr) {
+	if (pattern == simplePattern) {
+	    Tcl_AppendResult(interp,
+		    "no namespace specified in import pattern \"", pattern,
+		    "\"", NULL);
+	} else {
+	    Tcl_AppendResult(interp, "import pattern \"", pattern,
+		    "\" tries to import from namespace \"",
+		    importNsPtr->name, "\" into itself", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Scan through the command table in the source namespace and look for
+     * exported commands that match the string pattern. Create an "imported
+     * command" in the current namespace for each imported command; these
+     * commands redirect their invocations to the "real" command.
+     */
+
+    if ((simplePattern != NULL) && TclMatchIsTrivial(simplePattern)) {
+	hPtr = Tcl_FindHashEntry(&importNsPtr->cmdTable, simplePattern);
+	if (hPtr == NULL) {
+	    return TCL_OK;
+	}
+	return DoImport(interp, nsPtr, hPtr, simplePattern, pattern,
+		importNsPtr, allowOverwrite);
+    }
+    for (hPtr = Tcl_FirstHashEntry(&importNsPtr->cmdTable, &search);
+	    (hPtr != NULL); hPtr = Tcl_NextHashEntry(&search)) {
+	char *cmdName = Tcl_GetHashKey(&importNsPtr->cmdTable, hPtr);
+	if (Tcl_StringMatch(cmdName, simplePattern) &&
+		DoImport(interp, nsPtr, hPtr, cmdName, pattern, importNsPtr,
+		allowOverwrite) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoImport --
+ *
+ *	Import a particular command from one namespace into another. Helper
+ *	for Tcl_Import().
+ *
+ * Results:
+ *	Standard Tcl result code. If TCL_ERROR, appends an error message to
+ *	the interpreter result.
+ *
+ * Side effects:
+ *	A new command is created in the target namespace unless this is a
+ *	reimport of exactly the same command as before.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DoImport(
+    Tcl_Interp *interp,
+    Namespace *nsPtr,
+    Tcl_HashEntry *hPtr,
+    const char *cmdName,
+    const char *pattern,
+    Namespace *importNsPtr,
+    int allowOverwrite)
+{
+    int i = 0, exported = 0;
+    Tcl_HashEntry *found;
+
+    /*
+     * The command cmdName in the source namespace matches the pattern. Check
+     * whether it was exported. If it wasn't, we ignore it.
+     */
+
+    while (!exported && (i < importNsPtr->numExportPatterns)) {
+	exported |= Tcl_StringMatch(cmdName, importNsPtr->exportArrayPtr[i++]);
+    }
+    if (!exported) {
+	return TCL_OK;
+    }
+
+    /*
+     * Unless there is a name clash, create an imported command in the current
+     * namespace that refers to cmdPtr.
+     */
+
+    found = Tcl_FindHashEntry(&nsPtr->cmdTable, cmdName);
+    if ((found == NULL) || allowOverwrite) {
+	/*
+	 * Create the imported command and its client data. To create the new
+	 * command in the current namespace, generate a fully qualified name
+	 * for it.
+	 */
+
+	Tcl_DString ds;
+	Tcl_Command importedCmd;
+	ImportedCmdData *dataPtr;
+	Command *cmdPtr;
+	ImportRef *refPtr;
+
+	Tcl_DStringInit(&ds);
+	Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
+	if (nsPtr != ((Interp *) interp)->globalNsPtr) {
+	    Tcl_DStringAppend(&ds, "::", 2);
+	}
+	Tcl_DStringAppend(&ds, cmdName, -1);
+
+	/*
+	 * Check whether creating the new imported command in the current
+	 * namespace would create a cycle of imported command references.
+	 */
+
+	cmdPtr = Tcl_GetHashValue(hPtr);
+	if (found != NULL && cmdPtr->deleteProc == DeleteImportedCmd) {
+	    Command *overwrite = Tcl_GetHashValue(found);
+	    Command *link = cmdPtr;
+
+	    while (link->deleteProc == DeleteImportedCmd) {
+		ImportedCmdData *dataPtr = link->objClientData;
+
+		link = dataPtr->realCmdPtr;
+		if (overwrite == link) {
+		    Tcl_AppendResult(interp, "import pattern \"", pattern,
+			    "\" would create a loop containing command \"",
+			    Tcl_DStringValue(&ds), "\"", NULL);
+		    Tcl_DStringFree(&ds);
+		    return TCL_ERROR;
+		}
+	    }
+	}
+
+	dataPtr = (ImportedCmdData *) ckalloc(sizeof(ImportedCmdData));
+	importedCmd = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&ds),
+		InvokeImportedCmd, dataPtr, DeleteImportedCmd);
+	dataPtr->realCmdPtr = cmdPtr;
+	dataPtr->selfPtr = (Command *) importedCmd;
+	dataPtr->selfPtr->compileProc = cmdPtr->compileProc;
+	Tcl_DStringFree(&ds);
+
+	/*
+	 * Create an ImportRef structure describing this new import command
+	 * and add it to the import ref list in the "real" command.
+	 */
+
+	refPtr = (ImportRef *) ckalloc(sizeof(ImportRef));
+	refPtr->importedCmdPtr = (Command *) importedCmd;
+	refPtr->nextPtr = cmdPtr->importRefPtr;
+	cmdPtr->importRefPtr = refPtr;
+    } else {
+	Command *overwrite = Tcl_GetHashValue(found);
+
+	if (overwrite->deleteProc == DeleteImportedCmd) {
+	    ImportedCmdData *dataPtr = overwrite->objClientData;
+
+	    if (dataPtr->realCmdPtr == Tcl_GetHashValue(hPtr)) {
+		/*
+		 * Repeated import of same command is acceptable.
+		 */
+
+		return TCL_OK;
+	    }
+	}
+	Tcl_AppendResult(interp, "can't import command \"", cmdName,
+		"\": already exists", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ForgetImport --
+ *
+ *	Deletes commands previously imported into the namespace indicated.
+ *	The by namespacePtr, or the current namespace of interp, when
+ *	namespacePtr is NULL. The pattern controls which imported commands are
+ *	deleted. A simple pattern, one without namespace separators, matches
+ *	the current command names of imported commands in the namespace.
+ *	Matching imported commands are deleted. A qualified pattern is
+ *	interpreted as deletion selection on the basis of where the command is
+ *	imported from. The original command and "first link" command for each
+ *	imported command are determined, and they are matched against the
+ *	pattern. A match leads to deletion of the imported command.
+ *
+ * Results:
+ *	Returns TCL_ERROR and records an error message in the interp result if
+ *	a namespace qualified pattern refers to a namespace that does not
+ *	exist. Otherwise, returns TCL_OK.
+ *
+ * Side effects:
+ *	May delete commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ForgetImport(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Namespace *namespacePtr,/* Points to the namespace from which
+				 * previously imported commands should be
+				 * removed. NULL for current namespace. */
+    const char *pattern)	/* String pattern indicating which imported
+				 * commands to remove. */
+{
+    Namespace *nsPtr, *sourceNsPtr, *dummyPtr;
+    const char *simplePattern;
+    char *cmdName;
+    register Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+
+    /*
+     * If the specified namespace is NULL, use the current namespace.
+     */
+
+    if (namespacePtr == NULL) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    } else {
+	nsPtr = (Namespace *) namespacePtr;
+    }
+
+    /*
+     * Parse the pattern into its namespace-qualification (if any) and the
+     * simple pattern.
+     */
+
+    TclGetNamespaceForQualName(interp, pattern, nsPtr,
+	    /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+	    &sourceNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
+
+    if (sourceNsPtr == NULL) {
+	Tcl_AppendResult(interp,
+		"unknown namespace in namespace forget pattern \"",
+		pattern, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(pattern, simplePattern) == 0) {
+	/*
+	 * The pattern is simple. Delete any imported commands that match it.
+	 */
+
+	if (TclMatchIsTrivial(simplePattern)) {
+	    Command *cmdPtr;
+
+	    hPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
+	    if ((hPtr != NULL)
+		    && (cmdPtr = Tcl_GetHashValue(hPtr))
+		    && (cmdPtr->deleteProc == DeleteImportedCmd)) {
+		Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+	    }
+	    return TCL_OK;
+	}
+	for (hPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+		(hPtr != NULL); hPtr = Tcl_NextHashEntry(&search)) {
+	    Command *cmdPtr = Tcl_GetHashValue(hPtr);
+
+	    if (cmdPtr->deleteProc != DeleteImportedCmd) {
+		continue;
+	    }
+	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, hPtr);
+	    if (Tcl_StringMatch(cmdName, simplePattern)) {
+		Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
+	    }
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * The pattern was namespace-qualified.
+     */
+
+    for (hPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search); (hPtr != NULL);
+	    hPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_CmdInfo info;
+	Tcl_Command token = Tcl_GetHashValue(hPtr);
+	Tcl_Command origin = TclGetOriginalCommand(token);
+
+	if (Tcl_GetCommandInfoFromToken(origin, &info) == 0) {
+	    continue;			/* Not an imported command. */
+	}
+	if (info.namespacePtr != (Tcl_Namespace *) sourceNsPtr) {
+	    /*
+	     * Original not in namespace we're matching. Check the first link
+	     * in the import chain.
+	     */
+
+	    Command *cmdPtr = (Command *) token;
+	    ImportedCmdData *dataPtr = cmdPtr->objClientData;
+	    Tcl_Command firstToken = (Tcl_Command) dataPtr->realCmdPtr;
+
+	    if (firstToken == origin) {
+		continue;
+	    }
+	    Tcl_GetCommandInfoFromToken(firstToken, &info);
+	    if (info.namespacePtr != (Tcl_Namespace *) sourceNsPtr) {
+		continue;
+	    }
+	    origin = firstToken;
+	}
+	if (Tcl_StringMatch(Tcl_GetCommandName(NULL, origin), simplePattern)) {
+	    Tcl_DeleteCommandFromToken(interp, token);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetOriginalCommand --
+ *
+ *	An imported command is created in an namespace when a "real" command
+ *	is imported from another namespace. If the specified command is an
+ *	imported command, this function returns the original command it refers
+ *	to.
+ *
+ * Results:
+ *	If the command was imported into a sequence of namespaces a, b,...,n
+ *	where each successive namespace just imports the command from the
+ *	previous namespace, this function returns the Tcl_Command token in the
+ *	first namespace, a. Otherwise, if the specified command is not an
+ *	imported command, the function returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclGetOriginalCommand(
+    Tcl_Command command)	/* The imported command for which the original
+				 * command should be returned. */
+{
+    register Command *cmdPtr = (Command *) command;
+    ImportedCmdData *dataPtr;
+
+    if (cmdPtr->deleteProc != DeleteImportedCmd) {
+	return NULL;
+    }
+
+    while (cmdPtr->deleteProc == DeleteImportedCmd) {
+	dataPtr = cmdPtr->objClientData;
+	cmdPtr = dataPtr->realCmdPtr;
+    }
+    return (Tcl_Command) cmdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvokeImportedCmd --
+ *
+ *	Invoked by Tcl whenever the user calls an imported command that was
+ *	created by Tcl_Import. Finds the "real" command (in another
+ *	namespace), and passes control to it.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result object is set to an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InvokeImportedCmd(
+    ClientData clientData,	/* Points to the imported command's
+				 * ImportedCmdData structure. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    register ImportedCmdData *dataPtr = clientData;
+    register Command *realCmdPtr = dataPtr->realCmdPtr;
+
+    return (*realCmdPtr->objProc)(realCmdPtr->objClientData, interp,
+	    objc, objv);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteImportedCmd --
+ *
+ *	Invoked by Tcl whenever an imported command is deleted. The "real"
+ *	command keeps a list of all the imported commands that refer to it, so
+ *	those imported commands can be deleted when the real command is
+ *	deleted. This function removes the imported command reference from the
+ *	real command's list, and frees up the memory associated with the
+ *	imported command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the imported command from the real command's import list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteImportedCmd(
+    ClientData clientData)	/* Points to the imported command's
+				 * ImportedCmdData structure. */
+{
+    ImportedCmdData *dataPtr = clientData;
+    Command *realCmdPtr = dataPtr->realCmdPtr;
+    Command *selfPtr = dataPtr->selfPtr;
+    register ImportRef *refPtr, *prevPtr;
+
+    prevPtr = NULL;
+    for (refPtr = realCmdPtr->importRefPtr; refPtr != NULL;
+	    refPtr = refPtr->nextPtr) {
+	if (refPtr->importedCmdPtr == selfPtr) {
+	    /*
+	     * Remove *refPtr from real command's list of imported commands
+	     * that refer to it.
+	     */
+
+	    if (prevPtr == NULL) { /* refPtr is first in list. */
+		realCmdPtr->importRefPtr = refPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = refPtr->nextPtr;
+	    }
+	    ckfree((char *) refPtr);
+	    ckfree((char *) dataPtr);
+	    return;
+	}
+	prevPtr = refPtr;
+    }
+
+    Tcl_Panic("DeleteImportedCmd: did not find cmd in real cmd's list of import references");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetNamespaceForQualName --
+ *
+ *	Given a qualified name specifying a command, variable, or namespace,
+ *	and a namespace in which to resolve the name, this function returns a
+ *	pointer to the namespace that contains the item. A qualified name
+ *	consists of the "simple" name of an item qualified by the names of an
+ *	arbitrary number of containing namespace separated by "::"s. If the
+ *	qualified name starts with "::", it is interpreted absolutely from the
+ *	global namespace. Otherwise, it is interpreted relative to the
+ *	namespace specified by cxtNsPtr if it is non-NULL. If cxtNsPtr is
+ *	NULL, the name is interpreted relative to the current namespace.
+ *
+ *	A relative name like "foo::bar::x" can be found starting in either the
+ *	current namespace or in the global namespace. So each search usually
+ *	follows two tracks, and two possible namespaces are returned. If the
+ *	function sets either *nsPtrPtr or *altNsPtrPtr to NULL, then that path
+ *	failed.
+ *
+ *	If "flags" contains TCL_GLOBAL_ONLY, the relative qualified name is
+ *	sought only in the global :: namespace. The alternate search (also)
+ *	starting from the global namespace is ignored and *altNsPtrPtr is set
+ *	NULL.
+ *
+ *	If "flags" contains TCL_NAMESPACE_ONLY, the relative qualified name is
+ *	sought only in the namespace specified by cxtNsPtr. The alternate
+ *	search starting from the global namespace is ignored and *altNsPtrPtr
+ *	is set NULL. If both TCL_GLOBAL_ONLY and TCL_NAMESPACE_ONLY are
+ *	specified, TCL_GLOBAL_ONLY is ignored and the search starts from the
+ *	namespace specified by cxtNsPtr.
+ *
+ *	If "flags" contains TCL_CREATE_NS_IF_UNKNOWN, all namespace components
+ *	of the qualified name that cannot be found are automatically created
+ *	within their specified parent. This makes sure that functions like
+ *	Tcl_CreateCommand always succeed. There is no alternate search path,
+ *	so *altNsPtrPtr is set NULL.
+ *
+ *	If "flags" contains TCL_FIND_ONLY_NS, the qualified name is treated as
+ *	a reference to a namespace, and the entire qualified name is followed.
+ *	If the name is relative, the namespace is looked up only in the
+ *	current namespace. A pointer to the namespace is stored in *nsPtrPtr
+ *	and NULL is stored in *simpleNamePtr. Otherwise, if TCL_FIND_ONLY_NS
+ *	is not specified, only the leading components are treated as namespace
+ *	names, and a pointer to the simple name of the final component is
+ *	stored in *simpleNamePtr.
+ *
+ * Results:
+ *	It sets *nsPtrPtr and *altNsPtrPtr to point to the two possible
+ *	namespaces which represent the last (containing) namespace in the
+ *	qualified name. If the function sets either *nsPtrPtr or *altNsPtrPtr
+ *	to NULL, then the search along that path failed. The function also
+ *	stores a pointer to the simple name of the final component in
+ *	*simpleNamePtr. If the qualified name is "::" or was treated as a
+ *	namespace reference (TCL_FIND_ONLY_NS), the function stores a pointer
+ *	to the namespace in *nsPtrPtr, NULL in *altNsPtrPtr, and sets
+ *	*simpleNamePtr to point to an empty string.
+ *
+ *	If there is an error, this function returns TCL_ERROR. If "flags"
+ *	contains TCL_LEAVE_ERR_MSG, an error message is returned in the
+ *	interpreter's result object. Otherwise, the interpreter's result
+ *	object is left unchanged.
+ *
+ *	*actualCxtPtrPtr is set to the actual context namespace. It is set to
+ *	the input context namespace pointer in cxtNsPtr. If cxtNsPtr is NULL,
+ *	it is set to the current namespace context.
+ *
+ *	For backwards compatibility with the TclPro byte code loader, this
+ *	function always returns TCL_OK.
+ *
+ * Side effects:
+ *	If "flags" contains TCL_CREATE_NS_IF_UNKNOWN, new namespaces may be
+ *	created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetNamespaceForQualName(
+    Tcl_Interp *interp,		/* Interpreter in which to find the namespace
+				 * containing qualName. */
+    const char *qualName,	/* A namespace-qualified name of an command,
+				 * variable, or namespace. */
+    Namespace *cxtNsPtr,	/* The namespace in which to start the search
+				 * for qualName's namespace. If NULL start
+				 * from the current namespace. Ignored if
+				 * TCL_GLOBAL_ONLY is set. */
+    int flags,			/* Flags controlling the search: an OR'd
+				 * combination of TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY, TCL_FIND_ONLY_NS, and
+				 * TCL_CREATE_NS_IF_UNKNOWN. */
+    Namespace **nsPtrPtr,	/* Address where function stores a pointer to
+				 * containing namespace if qualName is found
+				 * starting from *cxtNsPtr or, if
+				 * TCL_GLOBAL_ONLY is set, if qualName is
+				 * found in the global :: namespace. NULL is
+				 * stored otherwise. */
+    Namespace **altNsPtrPtr,	/* Address where function stores a pointer to
+				 * containing namespace if qualName is found
+				 * starting from the global :: namespace.
+				 * NULL is stored if qualName isn't found
+				 * starting from :: or if the TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY, TCL_FIND_ONLY_NS,
+				 * TCL_CREATE_NS_IF_UNKNOWN flag is set. */
+    Namespace **actualCxtPtrPtr,/* Address where function stores a pointer to
+				 * the actual namespace from which the search
+				 * started. This is either cxtNsPtr, the ::
+				 * namespace if TCL_GLOBAL_ONLY was specified,
+				 * or the current namespace if cxtNsPtr was
+				 * NULL. */
+    const char **simpleNamePtr) /* Address where function stores the simple
+				 * name at end of the qualName, or NULL if
+				 * qualName is "::" or the flag
+				 * TCL_FIND_ONLY_NS was specified. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Namespace *nsPtr = cxtNsPtr;
+    Namespace *altNsPtr;
+    Namespace *globalNsPtr = iPtr->globalNsPtr;
+    const char *start, *end;
+    const char *nsName;
+    Tcl_HashEntry *entryPtr;
+    Tcl_DString buffer;
+    int len;
+
+    /*
+     * Determine the context namespace nsPtr in which to start the primary
+     * search. If the qualName name starts with a "::" or TCL_GLOBAL_ONLY was
+     * specified, search from the global namespace. Otherwise, use the
+     * namespace given in cxtNsPtr, or if that is NULL, use the current
+     * namespace context. Note that we always treat two or more adjacent ":"s
+     * as a namespace separator.
+     */
+
+    if (flags & TCL_GLOBAL_ONLY) {
+	nsPtr = globalNsPtr;
+    } else if (nsPtr == NULL) {
+	nsPtr = iPtr->varFramePtr->nsPtr;
+    }
+
+    start = qualName;			/* Points to start of qualifying
+					 * namespace. */
+    if ((*qualName == ':') && (*(qualName+1) == ':')) {
+	start = qualName+2;		/* Skip over the initial :: */
+	while (*start == ':') {
+	    start++;			/* Skip over a subsequent : */
+	}
+	nsPtr = globalNsPtr;
+	if (*start == '\0') {		/* qualName is just two or more
+					 * ":"s. */
+	    *nsPtrPtr = globalNsPtr;
+	    *altNsPtrPtr = NULL;
+	    *actualCxtPtrPtr = globalNsPtr;
+	    *simpleNamePtr = start;	/* Points to empty string. */
+	    return TCL_OK;
+	}
+    }
+    *actualCxtPtrPtr = nsPtr;
+
+    /*
+     * Start an alternate search path starting with the global namespace.
+     * However, if the starting context is the global namespace, or if the
+     * flag is set to search only the namespace *cxtNsPtr, ignore the
+     * alternate search path.
+     */
+
+    altNsPtr = globalNsPtr;
+    if ((nsPtr == globalNsPtr)
+	    || (flags & (TCL_NAMESPACE_ONLY | TCL_FIND_ONLY_NS))) {
+	altNsPtr = NULL;
+    }
+
+    /*
+     * Loop to resolve each namespace qualifier in qualName.
+     */
+
+    Tcl_DStringInit(&buffer);
+    end = start;
+    while (*start != '\0') {
+	/*
+	 * Find the next namespace qualifier (i.e., a name ending in "::") or
+	 * the end of the qualified name (i.e., a name ending in "\0"). Set
+	 * len to the number of characters, starting from start, in the name;
+	 * set end to point after the "::"s or at the "\0".
+	 */
+
+	len = 0;
+	for (end = start;  *end != '\0';  end++) {
+	    if ((*end == ':') && (*(end+1) == ':')) {
+		end += 2;		/* Skip over the initial :: */
+		while (*end == ':') {
+		    end++;		/* Skip over the subsequent : */
+		}
+		break;			/* Exit for loop; end is after ::'s */
+	    }
+	    len++;
+	}
+
+	if (*end=='\0' && !(end-start>=2 && *(end-1)==':' && *(end-2)==':')) {
+	    /*
+	     * qualName ended with a simple name at start. If TCL_FIND_ONLY_NS
+	     * was specified, look this up as a namespace. Otherwise, start is
+	     * the name of a cmd or var and we are done.
+	     */
+
+	    if (flags & TCL_FIND_ONLY_NS) {
+		nsName = start;
+	    } else {
+		*nsPtrPtr = nsPtr;
+		*altNsPtrPtr = altNsPtr;
+		*simpleNamePtr = start;
+		Tcl_DStringFree(&buffer);
+		return TCL_OK;
+	    }
+	} else {
+	    /*
+	     * start points to the beginning of a namespace qualifier ending
+	     * in "::". end points to the start of a name in that namespace
+	     * that might be empty. Copy the namespace qualifier to a buffer
+	     * so it can be null terminated. We can't modify the incoming
+	     * qualName since it may be a string constant.
+	     */
+
+	    Tcl_DStringSetLength(&buffer, 0);
+	    Tcl_DStringAppend(&buffer, start, len);
+	    nsName = Tcl_DStringValue(&buffer);
+	}
+
+	/*
+	 * Look up the namespace qualifier nsName in the current namespace
+	 * context. If it isn't found but TCL_CREATE_NS_IF_UNKNOWN is set,
+	 * create that qualifying namespace. This is needed for functions like
+	 * Tcl_CreateCommand that cannot fail.
+	 */
+
+	if (nsPtr != NULL) {
+	    entryPtr = Tcl_FindHashEntry(&nsPtr->childTable, nsName);
+	    if (entryPtr != NULL) {
+		nsPtr = Tcl_GetHashValue(entryPtr);
+	    } else if (flags & TCL_CREATE_NS_IF_UNKNOWN) {
+		Tcl_CallFrame *framePtr;
+
+		(void) TclPushStackFrame(interp, &framePtr,
+			(Tcl_Namespace *) nsPtr, /*isProcCallFrame*/ 0);
+
+		nsPtr = (Namespace *) Tcl_CreateNamespace(interp, nsName,
+			NULL, NULL);
+		TclPopStackFrame(interp);
+
+		if (nsPtr == NULL) {
+		    Tcl_Panic("Could not create namespace '%s'", nsName);
+		}
+	    } else {			/* Namespace not found and was not
+					 * created. */
+		nsPtr = NULL;
+	    }
+	}
+
+	/*
+	 * Look up the namespace qualifier in the alternate search path too.
+	 */
+
+	if (altNsPtr != NULL) {
+	    entryPtr = Tcl_FindHashEntry(&altNsPtr->childTable, nsName);
+	    if (entryPtr != NULL) {
+		altNsPtr = Tcl_GetHashValue(entryPtr);
+	    } else {
+		altNsPtr = NULL;
+	    }
+	}
+
+	/*
+	 * If both search paths have failed, return NULL results.
+	 */
+
+	if ((nsPtr == NULL) && (altNsPtr == NULL)) {
+	    *nsPtrPtr = NULL;
+	    *altNsPtrPtr = NULL;
+	    *simpleNamePtr = NULL;
+	    Tcl_DStringFree(&buffer);
+	    return TCL_OK;
+	}
+
+	start = end;
+    }
+
+    /*
+     * We ignore trailing "::"s in a namespace name, but in a command or
+     * variable name, trailing "::"s refer to the cmd or var named {}.
+     */
+
+    if ((flags & TCL_FIND_ONLY_NS) || (end>start && *(end-1)!=':')) {
+	*simpleNamePtr = NULL;		/* Found namespace name. */
+    } else {
+	*simpleNamePtr = end;		/* Found cmd/var: points to empty
+					 * string. */
+    }
+
+    /*
+     * As a special case, if we are looking for a namespace and qualName is ""
+     * and the current active namespace (nsPtr) is not the global namespace,
+     * return NULL (no namespace was found). This is because namespaces can
+     * not have empty names except for the global namespace.
+     */
+
+    if ((flags & TCL_FIND_ONLY_NS) && (*qualName == '\0')
+	    && (nsPtr != globalNsPtr)) {
+	nsPtr = NULL;
+    }
+
+    *nsPtrPtr = nsPtr;
+    *altNsPtrPtr = altNsPtr;
+    Tcl_DStringFree(&buffer);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindNamespace --
+ *
+ *	Searches for a namespace.
+ *
+ * Results:
+ *	Returns a pointer to the namespace if it is found. Otherwise, returns
+ *	NULL and leaves an error message in the interpreter's result object if
+ *	"flags" contains TCL_LEAVE_ERR_MSG.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Namespace *
+Tcl_FindNamespace(
+    Tcl_Interp *interp,		/* The interpreter in which to find the
+				 * namespace. */
+    const char *name,		/* Namespace name. If it starts with "::",
+				 * will be looked up in global namespace.
+				 * Else, looked up first in contextNsPtr
+				 * (current namespace if contextNsPtr is
+				 * NULL), then in global namespace. */
+    Tcl_Namespace *contextNsPtr,/* Ignored if TCL_GLOBAL_ONLY flag is set or
+				 * if the name starts with "::". Otherwise,
+				 * points to namespace in which to resolve
+				 * name; if NULL, look up name in the current
+				 * namespace. */
+    register int flags)		/* Flags controlling namespace lookup: an OR'd
+				 * combination of TCL_GLOBAL_ONLY and
+				 * TCL_LEAVE_ERR_MSG flags. */
+{
+    Namespace *nsPtr, *dummy1Ptr, *dummy2Ptr;
+    const char *dummy;
+
+    /*
+     * Find the namespace(s) that contain the specified namespace name. Add
+     * the TCL_FIND_ONLY_NS flag to resolve the name all the way down to its
+     * last component, a namespace.
+     */
+
+    TclGetNamespaceForQualName(interp, name, (Namespace *) contextNsPtr,
+	    flags|TCL_FIND_ONLY_NS, &nsPtr, &dummy1Ptr, &dummy2Ptr, &dummy);
+
+    if (nsPtr != NULL) {
+	return (Tcl_Namespace *) nsPtr;
+    } else if (flags & TCL_LEAVE_ERR_MSG) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "unknown namespace \"", name, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", name, NULL);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindCommand --
+ *
+ *	Searches for a command.
+ *
+ * Results:
+ *	Returns a token for the command if it is found. Otherwise, if it can't
+ *	be found or there is an error, returns NULL and leaves an error
+ *	message in the interpreter's result object if "flags" contains
+ *	TCL_LEAVE_ERR_MSG.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_FindCommand(
+    Tcl_Interp *interp,		/* The interpreter in which to find the
+				 * command and to report errors. */
+    const char *name,		/* Command's name. If it starts with "::",
+				 * will be looked up in global namespace.
+				 * Else, looked up first in contextNsPtr
+				 * (current namespace if contextNsPtr is
+				 * NULL), then in global namespace. */
+    Tcl_Namespace *contextNsPtr,/* Ignored if TCL_GLOBAL_ONLY flag set.
+				 * Otherwise, points to namespace in which to
+				 * resolve name. If NULL, look up name in the
+				 * current namespace. */
+    int flags)			/* An OR'd combination of flags:
+				 * TCL_GLOBAL_ONLY (look up name only in
+				 * global namespace), TCL_NAMESPACE_ONLY (look
+				 * up only in contextNsPtr, or the current
+				 * namespace if contextNsPtr is NULL), and
+				 * TCL_LEAVE_ERR_MSG. If both TCL_GLOBAL_ONLY
+				 * and TCL_NAMESPACE_ONLY are given,
+				 * TCL_GLOBAL_ONLY is ignored. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Namespace *cxtNsPtr;
+    register Tcl_HashEntry *entryPtr;
+    register Command *cmdPtr;
+    const char *simpleName;
+    int result;
+
+    /*
+     * If this namespace has a command resolver, then give it first crack at
+     * the command resolution. If the interpreter has any command resolvers,
+     * consult them next. The command resolver functions may return a
+     * Tcl_Command value, they may signal to continue onward, or they may
+     * signal an error.
+     */
+
+    if ((flags & TCL_GLOBAL_ONLY) || !strncmp(name, "::", 2)) {
+	cxtNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
+    } else if (contextNsPtr != NULL) {
+	cxtNsPtr = (Namespace *) contextNsPtr;
+    } else {
+	cxtNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    }
+
+    if (cxtNsPtr->cmdResProc != NULL || iPtr->resolverPtr != NULL) {
+	ResolverScheme *resPtr = iPtr->resolverPtr;
+	Tcl_Command cmd;
+
+	if (cxtNsPtr->cmdResProc) {
+	    result = (*cxtNsPtr->cmdResProc)(interp, name,
+		    (Tcl_Namespace *) cxtNsPtr, flags, &cmd);
+	} else {
+	    result = TCL_CONTINUE;
+	}
+
+	while (result == TCL_CONTINUE && resPtr) {
+	    if (resPtr->cmdResProc) {
+		result = (*resPtr->cmdResProc)(interp, name,
+			(Tcl_Namespace *) cxtNsPtr, flags, &cmd);
+	    }
+	    resPtr = resPtr->nextPtr;
+	}
+
+	if (result == TCL_OK) {
+	    return cmd;
+	} else if (result != TCL_CONTINUE) {
+	    return NULL;
+	}
+    }
+
+    /*
+     * Find the namespace(s) that contain the command.
+     */
+
+    cmdPtr = NULL;
+    if (cxtNsPtr->commandPathLength!=0 && strncmp(name, "::", 2)) {
+	int i;
+	Namespace *pathNsPtr, *realNsPtr, *dummyNsPtr;
+
+	(void) TclGetNamespaceForQualName(interp, name, cxtNsPtr,
+		TCL_NAMESPACE_ONLY, &realNsPtr, &dummyNsPtr, &dummyNsPtr,
+		&simpleName);
+	if ((realNsPtr != NULL) && (simpleName != NULL)) {
+	    if ((cxtNsPtr == realNsPtr)
+		    || !(realNsPtr->flags & NS_DYING)) {
+		entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName);
+		if (entryPtr != NULL) {
+		    cmdPtr = Tcl_GetHashValue(entryPtr);
+		}
+	    }
+	}
+
+	/*
+	 * Next, check along the path.
+	 */
+
+	for (i=0 ; i<cxtNsPtr->commandPathLength && cmdPtr==NULL ; i++) {
+	    pathNsPtr = cxtNsPtr->commandPathArray[i].nsPtr;
+	    if (pathNsPtr == NULL) {
+		continue;
+	    }
+	    (void) TclGetNamespaceForQualName(interp, name, pathNsPtr,
+		    TCL_NAMESPACE_ONLY, &realNsPtr, &dummyNsPtr, &dummyNsPtr,
+		    &simpleName);
+	    if ((realNsPtr != NULL) && (simpleName != NULL)
+		    && !(realNsPtr->flags & NS_DYING)) {
+		entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName);
+		if (entryPtr != NULL) {
+		    cmdPtr = Tcl_GetHashValue(entryPtr);
+		}
+	    }
+	}
+
+	/*
+	 * If we've still not found the command, look in the global namespace
+	 * as a last resort.
+	 */
+
+	if (cmdPtr == NULL) {
+	    (void) TclGetNamespaceForQualName(interp, name, NULL,
+		    TCL_GLOBAL_ONLY, &realNsPtr, &dummyNsPtr, &dummyNsPtr,
+		    &simpleName);
+	    if ((realNsPtr != NULL) && (simpleName != NULL)
+		    && !(realNsPtr->flags & NS_DYING)) {
+		entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName);
+		if (entryPtr != NULL) {
+		    cmdPtr = Tcl_GetHashValue(entryPtr);
+		}
+	    }
+	}
+    } else {
+	Namespace *nsPtr[2];
+	register int search;
+
+	TclGetNamespaceForQualName(interp, name, (Namespace *) contextNsPtr,
+		flags, &nsPtr[0], &nsPtr[1], &cxtNsPtr, &simpleName);
+
+	/*
+	 * Look for the command in the command table of its namespace. Be sure
+	 * to check both possible search paths: from the specified namespace
+	 * context and from the global namespace.
+	 */
+
+	for (search = 0;  (search < 2) && (cmdPtr == NULL);  search++) {
+	    if ((nsPtr[search] != NULL) && (simpleName != NULL)) {
+		entryPtr = Tcl_FindHashEntry(&nsPtr[search]->cmdTable,
+			simpleName);
+		if (entryPtr != NULL) {
+		    cmdPtr = Tcl_GetHashValue(entryPtr);
+		}
+	    }
+	}
+    }
+
+    if (cmdPtr != NULL) {
+	return (Tcl_Command) cmdPtr;
+    }
+
+    if (flags & TCL_LEAVE_ERR_MSG) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "unknown command \"", name, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", name, NULL);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclResetShadowedCmdRefs --
+ *
+ *	Called when a command is added to a namespace to check for existing
+ *	command references that the new command may invalidate. Consider the
+ *	following cases that could happen when you add a command "foo" to a
+ *	namespace "b":
+ *	   1. It could shadow a command named "foo" at the global scope. If
+ *	      it does, all command references in the namespace "b" are
+ *	      suspect.
+ *	   2. Suppose the namespace "b" resides in a namespace "a". Then to
+ *	      "a" the new command "b::foo" could shadow another command
+ *	      "b::foo" in the global namespace. If so, then all command
+ *	      references in "a" * are suspect.
+ *	The same checks are applied to all parent namespaces, until we reach
+ *	the global :: namespace.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the new command shadows an existing command, the cmdRefEpoch
+ *	counter is incremented in each namespace that sees the shadow. This
+ *	invalidates all command references that were previously cached in that
+ *	namespace. The next time the commands are used, they are resolved from
+ *	scratch.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclResetShadowedCmdRefs(
+    Tcl_Interp *interp,		/* Interpreter containing the new command. */
+    Command *newCmdPtr)		/* Points to the new command. */
+{
+    char *cmdName;
+    Tcl_HashEntry *hPtr;
+    register Namespace *nsPtr;
+    Namespace *trailNsPtr, *shadowNsPtr;
+    Namespace *globalNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
+    int found, i;
+    int trailFront = -1;
+    int trailSize = 5;		/* Formerly NUM_TRAIL_ELEMS. */
+    Namespace **trailPtr = (Namespace **)
+	    TclStackAlloc(interp, trailSize * sizeof(Namespace *));
+
+    /*
+     * Start at the namespace containing the new command, and work up through
+     * the list of parents. Stop just before the global namespace, since the
+     * global namespace can't "shadow" its own entries.
+     *
+     * The namespace "trail" list we build consists of the names of each
+     * namespace that encloses the new command, in order from outermost to
+     * innermost: for example, "a" then "b". Each iteration of this loop
+     * eventually extends the trail upwards by one namespace, nsPtr. We use
+     * this trail list to see if nsPtr (e.g. "a" in 2. above) could have
+     * now-invalid cached command references. This will happen if nsPtr
+     * (e.g. "a") contains a sequence of child namespaces (e.g. "b") such that
+     * there is a identically-named sequence of child namespaces starting from
+     * :: (e.g. "::b") whose tail namespace contains a command also named
+     * cmdName.
+     */
+
+    cmdName = Tcl_GetHashKey(newCmdPtr->hPtr->tablePtr, newCmdPtr->hPtr);
+    for (nsPtr=newCmdPtr->nsPtr ; (nsPtr!=NULL) && (nsPtr!=globalNsPtr) ;
+	    nsPtr=nsPtr->parentPtr) {
+	/*
+	 * Find the maximal sequence of child namespaces contained in nsPtr
+	 * such that there is a identically-named sequence of child namespaces
+	 * starting from ::. shadowNsPtr will be the tail of this sequence, or
+	 * the deepest namespace under :: that might contain a command now
+	 * shadowed by cmdName. We check below if shadowNsPtr actually
+	 * contains a command cmdName.
+	 */
+
+	found = 1;
+	shadowNsPtr = globalNsPtr;
+
+	for (i = trailFront;  i >= 0;  i--) {
+	    trailNsPtr = trailPtr[i];
+	    hPtr = Tcl_FindHashEntry(&shadowNsPtr->childTable,
+		    trailNsPtr->name);
+	    if (hPtr != NULL) {
+		shadowNsPtr = Tcl_GetHashValue(hPtr);
+	    } else {
+		found = 0;
+		break;
+	    }
+	}
+
+	/*
+	 * If shadowNsPtr contains a command named cmdName, we invalidate all
+	 * of the command refs cached in nsPtr. As a boundary case,
+	 * shadowNsPtr is initially :: and we check for case 1. above.
+	 */
+
+	if (found) {
+	    hPtr = Tcl_FindHashEntry(&shadowNsPtr->cmdTable, cmdName);
+	    if (hPtr != NULL) {
+		nsPtr->cmdRefEpoch++;
+		TclInvalidateNsPath(nsPtr);
+
+		/*
+		 * If the shadowed command was compiled to bytecodes, we
+		 * invalidate all the bytecodes in nsPtr, to force a new
+		 * compilation. We use the resolverEpoch to signal the need
+		 * for a fresh compilation of every bytecode.
+		 */
+
+		if (((Command *)Tcl_GetHashValue(hPtr))->compileProc != NULL) {
+		    nsPtr->resolverEpoch++;
+		}
+	    }
+	}
+
+	/*
+	 * Insert nsPtr at the front of the trail list: i.e., at the end of
+	 * the trailPtr array.
+	 */
+
+	trailFront++;
+	if (trailFront == trailSize) {
+	    int newSize = 2 * trailSize;
+	    trailPtr = (Namespace **) TclStackRealloc(interp,
+		    trailPtr, newSize * sizeof(Namespace *));
+	    trailSize = newSize;
+	}
+	trailPtr[trailFront] = nsPtr;
+    }
+    TclStackFree(interp, trailPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetNamespaceFromObj, GetNamespaceFromObj --
+ *
+ *	Gets the namespace specified by the name in a Tcl_Obj.
+ *
+ * Results:
+ *	Returns TCL_OK if the namespace was resolved successfully, and stores
+ *	a pointer to the namespace in the location specified by nsPtrPtr. If
+ *	the namespace can't be found, or anything else goes wrong, this
+ *	function returns TCL_ERROR and writes an error message to interp,
+ *	if non-NULL.
+ *
+ * Side effects:
+ *	May update the internal representation for the object, caching the
+ *	namespace reference. The next time this function is called, the
+ *	namespace value can be found quickly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetNamespaceFromObj(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    Tcl_Obj *objPtr,		/* The object to be resolved as the name of a
+				 * namespace. */
+    Tcl_Namespace **nsPtrPtr)	/* Result namespace pointer goes here. */
+{
+    if (GetNamespaceFromObj(interp, objPtr, nsPtrPtr) == TCL_ERROR) {
+	const char *name = TclGetString(objPtr);
+
+	if ((name[0] == ':') && (name[1] == ':')) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "namespace \"%s\" not found", name));
+	} else {
+	    /*
+	     * Get the current namespace name.
+	     */
+
+	    NamespaceCurrentCmd(NULL, interp, 2, NULL);
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "namespace \"%s\" not found in \"%s\"", name,
+		    Tcl_GetStringResult(interp)));
+	}
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", name, NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+static int
+GetNamespaceFromObj(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    Tcl_Obj *objPtr,		/* The object to be resolved as the name of a
+				 * namespace. */
+    Tcl_Namespace **nsPtrPtr)	/* Result namespace pointer goes here. */
+{
+    ResolvedNsName *resNamePtr;
+    Namespace *nsPtr, *refNsPtr;
+
+    if (objPtr->typePtr == &nsNameType) {
+	/*
+	 * Check that the ResolvedNsName is still valid; avoid letting the ref 
+	 * cross interps.
+	 */
+
+	resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
+	nsPtr = resNamePtr->nsPtr;
+	refNsPtr = resNamePtr->refNsPtr;
+	if (!(nsPtr->flags & NS_DYING) && (interp == nsPtr->interp) &&
+		(!refNsPtr || ((interp == refNsPtr->interp) &&
+		 (refNsPtr== (Namespace *) Tcl_GetCurrentNamespace(interp))))) {
+	    *nsPtrPtr = (Tcl_Namespace *) nsPtr;
+	    return TCL_OK;
+	}
+    }
+    if (SetNsNameFromAny(interp, objPtr) == TCL_OK) {
+	resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
+	*nsPtrPtr = (Tcl_Namespace *) resNamePtr->nsPtr;
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NamespaceObjCmd --
+ *
+ *	Invoked to implement the "namespace" command that creates, deletes, or
+ *	manipulates Tcl namespaces. Handles the following syntax:
+ *
+ *	    namespace children ?name? ?pattern?
+ *	    namespace code arg
+ *	    namespace current
+ *	    namespace delete ?name name...?
+ *	    namespace ensemble subcommand ?arg...?
+ *	    namespace eval name arg ?arg...?
+ *	    namespace exists name
+ *	    namespace export ?-clear? ?pattern pattern...?
+ *	    namespace forget ?pattern pattern...?
+ *	    namespace import ?-force? ?pattern pattern...?
+ *	    namespace inscope name arg ?arg...?
+ *	    namespace origin name
+ *	    namespace parent ?name?
+ *	    namespace qualifiers string
+ *	    namespace tail string
+ *	    namespace which ?-command? ?-variable? name
+ *
+ * Results:
+ *	Returns TCL_OK if the command is successful. Returns TCL_ERROR if
+ *	anything goes wrong.
+ *
+ * Side effects:
+ *	Based on the subcommand name (e.g., "import"), this function
+ *	dispatches to a corresponding function NamespaceXXXCmd defined
+ *	statically in this file. This function's side effects depend on
+ *	whatever that subcommand function does. If there is an error, this
+ *	function returns an error message in the interpreter's result object.
+ *	Otherwise it may return a result in the interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_NamespaceObjCmd(
+    ClientData clientData,	/* Arbitrary value passed to cmd. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    static const char *subCmds[] = {
+	"children", "code", "current", "delete", "ensemble",
+	"eval", "exists", "export", "forget", "import",
+	"inscope", "origin", "parent", "path", "qualifiers",
+	"tail", "unknown", "upvar", "which", NULL
+    };
+    enum NSSubCmdIdx {
+	NSChildrenIdx, NSCodeIdx, NSCurrentIdx, NSDeleteIdx, NSEnsembleIdx,
+	NSEvalIdx, NSExistsIdx, NSExportIdx, NSForgetIdx, NSImportIdx,
+	NSInscopeIdx, NSOriginIdx, NSParentIdx, NSPathIdx, NSQualifiersIdx,
+	NSTailIdx, NSUnknownIdx, NSUpvarIdx, NSWhichIdx
+    };
+    int index, result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Return an index reflecting the particular subcommand.
+     */
+
+    result = Tcl_GetIndexFromObj((Tcl_Interp *) interp, objv[1], subCmds,
+	    "option", /*flags*/ 0, (int *) &index);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    switch (index) {
+    case NSChildrenIdx:
+	result = NamespaceChildrenCmd(clientData, interp, objc, objv);
+	break;
+    case NSCodeIdx:
+	result = NamespaceCodeCmd(clientData, interp, objc, objv);
+	break;
+    case NSCurrentIdx:
+	result = NamespaceCurrentCmd(clientData, interp, objc, objv);
+	break;
+    case NSDeleteIdx:
+	result = NamespaceDeleteCmd(clientData, interp, objc, objv);
+	break;
+    case NSEnsembleIdx:
+	result = NamespaceEnsembleCmd(clientData, interp, objc, objv);
+	break;
+    case NSEvalIdx:
+	result = NamespaceEvalCmd(clientData, interp, objc, objv);
+	break;
+    case NSExistsIdx:
+	result = NamespaceExistsCmd(clientData, interp, objc, objv);
+	break;
+    case NSExportIdx:
+	result = NamespaceExportCmd(clientData, interp, objc, objv);
+	break;
+    case NSForgetIdx:
+	result = NamespaceForgetCmd(clientData, interp, objc, objv);
+	break;
+    case NSImportIdx:
+	result = NamespaceImportCmd(clientData, interp, objc, objv);
+	break;
+    case NSInscopeIdx:
+	result = NamespaceInscopeCmd(clientData, interp, objc, objv);
+	break;
+    case NSOriginIdx:
+	result = NamespaceOriginCmd(clientData, interp, objc, objv);
+	break;
+    case NSParentIdx:
+	result = NamespaceParentCmd(clientData, interp, objc, objv);
+	break;
+    case NSPathIdx:
+	result = NamespacePathCmd(clientData, interp, objc, objv);
+	break;
+    case NSQualifiersIdx:
+	result = NamespaceQualifiersCmd(clientData, interp, objc, objv);
+	break;
+    case NSTailIdx:
+	result = NamespaceTailCmd(clientData, interp, objc, objv);
+	break;
+    case NSUpvarIdx:
+	result = NamespaceUpvarCmd(clientData, interp, objc, objv);
+	break;
+    case NSUnknownIdx:
+	result = NamespaceUnknownCmd(clientData, interp, objc, objv);
+	break;
+    case NSWhichIdx:
+	result = NamespaceWhichCmd(clientData, interp, objc, objv);
+	break;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceChildrenCmd --
+ *
+ *	Invoked to implement the "namespace children" command that returns a
+ *	list containing the fully-qualified names of the child namespaces of a
+ *	given namespace. Handles the following syntax:
+ *
+ *	    namespace children ?name? ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceChildrenCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *namespacePtr;
+    Namespace *nsPtr, *childNsPtr;
+    Namespace *globalNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
+    char *pattern = NULL;
+    Tcl_DString buffer;
+    register Tcl_HashEntry *entryPtr;
+    Tcl_HashSearch search;
+    Tcl_Obj *listPtr, *elemPtr;
+
+    /*
+     * Get a pointer to the specified namespace, or the current namespace.
+     */
+
+    if (objc == 2) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    } else if ((objc == 3) || (objc == 4)) {
+	if (TclGetNamespaceFromObj(interp, objv[2], &namespacePtr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	nsPtr = (Namespace *) namespacePtr;
+    } else {
+	Tcl_WrongNumArgs(interp, 2, objv, "?name? ?pattern?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the glob-style pattern, if any, used to narrow the search.
+     */
+
+    Tcl_DStringInit(&buffer);
+    if (objc == 4) {
+	char *name = TclGetString(objv[3]);
+
+	if ((*name == ':') && (*(name+1) == ':')) {
+	    pattern = name;
+	} else {
+	    Tcl_DStringAppend(&buffer, nsPtr->fullName, -1);
+	    if (nsPtr != globalNsPtr) {
+		Tcl_DStringAppend(&buffer, "::", 2);
+	    }
+	    Tcl_DStringAppend(&buffer, name, -1);
+	    pattern = Tcl_DStringValue(&buffer);
+	}
+    }
+
+    /*
+     * Create a list containing the full names of all child namespaces whose
+     * names match the specified pattern, if any.
+     */
+
+    listPtr = Tcl_NewListObj(0, NULL);
+    if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
+	unsigned int length = strlen(nsPtr->fullName);
+
+	if (strncmp(pattern, nsPtr->fullName, length) != 0) {
+	    goto searchDone;
+	}
+	if (Tcl_FindHashEntry(&nsPtr->childTable, pattern+length) != NULL) {
+	    Tcl_ListObjAppendElement(interp, listPtr,
+		    Tcl_NewStringObj(pattern, -1));
+	}
+	goto searchDone;
+    }
+    entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
+    while (entryPtr != NULL) {
+	childNsPtr = Tcl_GetHashValue(entryPtr);
+	if ((pattern == NULL)
+		|| Tcl_StringMatch(childNsPtr->fullName, pattern)) {
+	    elemPtr = Tcl_NewStringObj(childNsPtr->fullName, -1);
+	    Tcl_ListObjAppendElement(interp, listPtr, elemPtr);
+	}
+	entryPtr = Tcl_NextHashEntry(&search);
+    }
+
+  searchDone:
+    Tcl_SetObjResult(interp, listPtr);
+    Tcl_DStringFree(&buffer);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceCodeCmd --
+ *
+ *	Invoked to implement the "namespace code" command to capture the
+ *	namespace context of a command. Handles the following syntax:
+ *
+ *	    namespace code arg
+ *
+ *	Here "arg" can be a list. "namespace code arg" produces a result
+ *	equivalent to that produced by the command
+ *
+ *	    list ::namespace inscope [namespace current] $arg
+ *
+ *	However, if "arg" is itself a scoped value starting with "::namespace
+ *	inscope", then the result is just "arg".
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	If anything goes wrong, this function returns an error message as the
+ *	result in the interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceCodeCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Namespace *currNsPtr;
+    Tcl_Obj *listPtr, *objPtr;
+    register char *arg, *p;
+    int length;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "arg");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If "arg" is already a scoped value, then return it directly.
+     */
+
+    arg = TclGetStringFromObj(objv[2], &length);
+    while (*arg == ':') {
+	arg++;
+	length--;
+    }
+    if (*arg=='n' && length>17 && strncmp(arg, "namespace", 9)==0) {
+	for (p=arg+9 ; isspace(UCHAR(*p)) ; p++) {
+	    /* empty body: skip over whitespace */
+	}
+	if (*p=='i' && (p+7 <= arg+length) && strncmp(p, "inscope", 7)==0) {
+	    Tcl_SetObjResult(interp, objv[2]);
+	    return TCL_OK;
+	}
+    }
+
+    /*
+     * Otherwise, construct a scoped command by building a list with
+     * "namespace inscope", the full name of the current namespace, and the
+     * argument "arg". By constructing a list, we ensure that scoped commands
+     * are interpreted properly when they are executed later, by the
+     * "namespace inscope" command.
+     */
+
+    TclNewObj(listPtr);
+    TclNewLiteralStringObj(objPtr, "::namespace");
+    Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+    TclNewLiteralStringObj(objPtr, "inscope");
+    Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+
+    currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    if (currNsPtr == (Namespace *) TclGetGlobalNamespace(interp)) {
+	TclNewLiteralStringObj(objPtr, "::");
+    } else {
+	objPtr = Tcl_NewStringObj(currNsPtr->fullName, -1);
+    }
+    Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+
+    Tcl_ListObjAppendElement(interp, listPtr, objv[2]);
+
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceCurrentCmd --
+ *
+ *	Invoked to implement the "namespace current" command which returns the
+ *	fully-qualified name of the current namespace. Handles the following
+ *	syntax:
+ *
+ *	    namespace current
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceCurrentCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register Namespace *currNsPtr;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * The "real" name of the global namespace ("::") is the null string, but
+     * we return "::" for it as a convenience to programmers. Note that "" and
+     * "::" are treated as synonyms by the namespace code so that it is still
+     * easy to do things like:
+     *
+     *    namespace [namespace current]::bar { ... }
+     */
+
+    currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    if (currNsPtr == (Namespace *) TclGetGlobalNamespace(interp)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("::", 2));
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(currNsPtr->fullName, -1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceDeleteCmd --
+ *
+ *	Invoked to implement the "namespace delete" command to delete
+ *	namespace(s). Handles the following syntax:
+ *
+ *	    namespace delete ?name name...?
+ *
+ *	Each name identifies a namespace. It may include a sequence of
+ *	namespace qualifiers separated by "::"s. If a namespace is found, it
+ *	is deleted: all variables and procedures contained in that namespace
+ *	are deleted. If that namespace is being used on the call stack, it is
+ *	kept alive (but logically deleted) until it is removed from the call
+ *	stack: that is, it can no longer be referenced by name but any
+ *	currently executing procedure that refers to it is allowed to do so
+ *	until the procedure returns. If the namespace can't be found, this
+ *	function returns an error. If no namespaces are specified, this
+ *	command does nothing.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Deletes the specified namespaces. If anything goes wrong, this
+ *	function returns an error message in the interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceDeleteCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *namespacePtr;
+    char *name;
+    register int i;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?name name...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Destroying one namespace may cause another to be destroyed. Break this
+     * into two passes: first check to make sure that all namespaces on the
+     * command line are valid, and report any errors.
+     */
+
+    for (i = 2;  i < objc;  i++) {
+	name = TclGetString(objv[i]);
+	namespacePtr = Tcl_FindNamespace(interp, name, NULL, /*flags*/ 0);
+	if ((namespacePtr == NULL)
+		|| (((Namespace *)namespacePtr)->flags & NS_KILLED)) {
+	    Tcl_AppendResult(interp, "unknown namespace \"",
+		    TclGetString(objv[i]),
+		    "\" in namespace delete command", NULL);
+	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE",
+		    TclGetString(objv[i]), NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Okay, now delete each namespace.
+     */
+
+    for (i = 2;  i < objc;  i++) {
+	name = TclGetString(objv[i]);
+	namespacePtr = Tcl_FindNamespace(interp, name, NULL, /* flags */ 0);
+	if (namespacePtr) {
+	    Tcl_DeleteNamespace(namespacePtr);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceEvalCmd --
+ *
+ *	Invoked to implement the "namespace eval" command. Executes commands
+ *	in a namespace. If the namespace does not already exist, it is
+ *	created. Handles the following syntax:
+ *
+ *	    namespace eval name arg ?arg...?
+ *
+ *	If more than one arg argument is specified, the command that is
+ *	executed is the result of concatenating the arguments together with a
+ *	space between each argument.
+ *
+ * Results:
+ *	Returns TCL_OK if the namespace is found and the commands are executed
+ *	successfully. Returns TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns the result of the command in the interpreter's result object.
+ *	If anything goes wrong, this function returns an error message as the
+ *	result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceEvalCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *namespacePtr;
+    CallFrame *framePtr, **framePtrPtr;
+    Tcl_Obj *objPtr;
+    int result;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 2, objv, "name arg ?arg...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Try to resolve the namespace reference, caching the result in the
+     * namespace object along the way.
+     */
+
+    result = GetNamespaceFromObj(interp, objv[2], &namespacePtr);
+
+    /*
+     * If the namespace wasn't found, try to create it.
+     */
+
+    if (result == TCL_ERROR) {
+	char *name = TclGetString(objv[2]);
+
+	namespacePtr = Tcl_CreateNamespace(interp, name, NULL, NULL);
+	if (namespacePtr == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Make the specified namespace the current namespace and evaluate the
+     * command(s).
+     */
+
+    /* This is needed to satisfy GCC 3.3's strict aliasing rules */
+    framePtrPtr = &framePtr;
+    result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+	    namespacePtr, /*isProcCallFrame*/ 0);
+    if (result != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    framePtr->objc = objc;
+    framePtr->objv = objv;
+
+    if (objc == 4) {
+	/*
+	 * TIP #280: Make invoker available to eval'd script.
+	 */
+
+	Interp *iPtr = (Interp *) interp;
+
+	result = TclEvalObjEx(interp, objv[3], 0, iPtr->cmdFramePtr, 3);
+    } else {
+	/*
+	 * More than one argument: concatenate them together with spaces
+	 * between, then evaluate the result. Tcl_EvalObjEx will delete the
+	 * object when it decrements its refcount after eval'ing it.
+	 */
+
+	objPtr = Tcl_ConcatObj(objc-3, objv+3);
+
+	/*
+	 * TIP #280: Make invoking context available to eval'd script.
+	 */
+
+	result = TclEvalObjEx(interp, objPtr, TCL_EVAL_DIRECT, NULL, 0);
+    }
+
+    if (result == TCL_ERROR) {
+	int length = strlen(namespacePtr->fullName);
+	int limit = 200;
+	int overflow = (length > limit);
+
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (in namespace eval \"%.*s%s\" script line %d)",
+		(overflow ? limit : length), namespacePtr->fullName,
+		(overflow ? "..." : ""), interp->errorLine));
+    }
+
+    /*
+     * Restore the previous "current" namespace.
+     */
+
+    TclPopStackFrame(interp);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceExistsCmd --
+ *
+ *	Invoked to implement the "namespace exists" command that returns true
+ *	if the given namespace currently exists, and false otherwise. Handles
+ *	the following syntax:
+ *
+ *	    namespace exists name
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceExistsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *namespacePtr;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "name");
+	return TCL_ERROR;
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+	    GetNamespaceFromObj(interp, objv[2], &namespacePtr) == TCL_OK));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceExportCmd --
+ *
+ *	Invoked to implement the "namespace export" command that specifies
+ *	which commands are exported from a namespace. The exported commands
+ *	are those that can be imported into another namespace using "namespace
+ *	import". Both commands defined in a namespace and commands the
+ *	namespace has imported can be exported by a namespace. This command
+ *	has the following syntax:
+ *
+ *	    namespace export ?-clear? ?pattern pattern...?
+ *
+ *	Each pattern may contain "string match"-style pattern matching special
+ *	characters, but the pattern may not include any namespace qualifiers:
+ *	that is, the pattern must specify commands in the current (exporting)
+ *	namespace. The specified patterns are appended onto the namespace's
+ *	list of export patterns.
+ *
+ *	To reset the namespace's export pattern list, specify the "-clear"
+ *	flag.
+ *
+ *	If there are no export patterns and the "-clear" flag isn't given,
+ *	this command returns the namespace's current export list.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceExportCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    char *pattern, *string;
+    int resetListFirst = 0;
+    int firstArg, patternCt, i, result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?-clear? ?pattern pattern...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Process the optional "-clear" argument.
+     */
+
+    firstArg = 2;
+    if (firstArg < objc) {
+	string = TclGetString(objv[firstArg]);
+	if (strcmp(string, "-clear") == 0) {
+	    resetListFirst = 1;
+	    firstArg++;
+	}
+    }
+
+    /*
+     * If no pattern arguments are given, and "-clear" isn't specified, return
+     * the namespace's current export pattern list.
+     */
+
+    patternCt = (objc - firstArg);
+    if (patternCt == 0) {
+	if (firstArg > 2) {
+	    return TCL_OK;
+	} else {
+	    /*
+	     * Create list with export patterns.
+	     */
+
+	    Tcl_Obj *listPtr = Tcl_NewListObj(0, NULL);
+	    result = Tcl_AppendExportList(interp, (Tcl_Namespace *) currNsPtr,
+		    listPtr);
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	    Tcl_SetObjResult(interp, listPtr);
+	    return TCL_OK;
+	}
+    }
+
+    /*
+     * Add each pattern to the namespace's export pattern list.
+     */
+
+    for (i = firstArg;  i < objc;  i++) {
+	pattern = TclGetString(objv[i]);
+	result = Tcl_Export(interp, (Tcl_Namespace *) currNsPtr, pattern,
+		((i == firstArg)? resetListFirst : 0));
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceForgetCmd --
+ *
+ *	Invoked to implement the "namespace forget" command to remove imported
+ *	commands from a namespace. Handles the following syntax:
+ *
+ *	    namespace forget ?pattern pattern...?
+ *
+ *	Each pattern is a name like "foo::*" or "a::b::x*". That is, the
+ *	pattern may include the special pattern matching characters recognized
+ *	by the "string match" command, but only in the command name at the end
+ *	of the qualified name; the special pattern characters may not appear
+ *	in a namespace name. All of the commands that match that pattern are
+ *	checked to see if they have an imported command in the current
+ *	namespace that refers to the matched command. If there is an alias, it
+ *	is removed.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Imported commands are removed from the current namespace. If anything
+ *	goes wrong, this function returns an error message in the
+ *	interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceForgetCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    char *pattern;
+    register int i, result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?pattern pattern...?");
+	return TCL_ERROR;
+    }
+
+    for (i = 2;  i < objc;  i++) {
+	pattern = TclGetString(objv[i]);
+	result = Tcl_ForgetImport(interp, NULL, pattern);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceImportCmd --
+ *
+ *	Invoked to implement the "namespace import" command that imports
+ *	commands into a namespace. Handles the following syntax:
+ *
+ *	    namespace import ?-force? ?pattern pattern...?
+ *
+ *	Each pattern is a namespace-qualified name like "foo::*", "a::b::x*",
+ *	or "bar::p". That is, the pattern may include the special pattern
+ *	matching characters recognized by the "string match" command, but only
+ *	in the command name at the end of the qualified name; the special
+ *	pattern characters may not appear in a namespace name. All of the
+ *	commands that match the pattern and which are exported from their
+ *	namespace are made accessible from the current namespace context. This
+ *	is done by creating a new "imported command" in the current namespace
+ *	that points to the real command in its original namespace; when the
+ *	imported command is called, it invokes the real command.
+ *
+ *	If an imported command conflicts with an existing command, it is
+ *	treated as an error. But if the "-force" option is included, then
+ *	existing commands are overwritten by the imported commands.
+ *
+ *	If there are no pattern arguments and the "-force" flag isn't given,
+ *	this command returns the list of commands currently imported in
+ *	the current namespace.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Adds imported commands to the current namespace. If anything goes
+ *	wrong, this function returns an error message in the interpreter's
+ *	result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceImportCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int allowOverwrite = 0;
+    char *string, *pattern;
+    register int i, result;
+    int firstArg;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?-force? ?pattern pattern...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Skip over the optional "-force" as the first argument.
+     */
+
+    firstArg = 2;
+    if (firstArg < objc) {
+	string = TclGetString(objv[firstArg]);
+	if ((*string == '-') && (strcmp(string, "-force") == 0)) {
+	    allowOverwrite = 1;
+	    firstArg++;
+	}
+    } else {
+	/*
+	 * When objc == 2, command is just [namespace import]. Introspection
+	 * form to return list of imported commands.
+	 */
+
+	Tcl_HashEntry *hPtr;
+	Tcl_HashSearch search;
+	Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+	Tcl_Obj *listPtr;
+
+	TclNewObj(listPtr);
+	for (hPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
+		hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
+	    Command *cmdPtr = Tcl_GetHashValue(hPtr);
+
+	    if (cmdPtr->deleteProc == DeleteImportedCmd) {
+		Tcl_ListObjAppendElement(NULL, listPtr, Tcl_NewStringObj(
+			Tcl_GetHashKey(&nsPtr->cmdTable, hPtr) ,-1));
+	    }
+	}
+	Tcl_SetObjResult(interp, listPtr);
+	return TCL_OK;
+    }
+
+    /*
+     * Handle the imports for each of the patterns.
+     */
+
+    for (i = firstArg;  i < objc;  i++) {
+	pattern = TclGetString(objv[i]);
+	result = Tcl_Import(interp, NULL, pattern, allowOverwrite);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceInscopeCmd --
+ *
+ *	Invoked to implement the "namespace inscope" command that executes a
+ *	script in the context of a particular namespace. This command is not
+ *	expected to be used directly by programmers; calls to it are generated
+ *	implicitly when programs use "namespace code" commands to register
+ *	callback scripts. Handles the following syntax:
+ *
+ *	    namespace inscope name arg ?arg...?
+ *
+ *	The "namespace inscope" command is much like the "namespace eval"
+ *	command except that it has lappend semantics and the namespace must
+ *	already exist. It treats the first argument as a list, and appends any
+ *	arguments after the first onto the end as proper list elements. For
+ *	example,
+ *
+ *	    namespace inscope ::foo {a b} c d e
+ *
+ *	is equivalent to
+ *
+ *	    namespace eval ::foo [concat {a b} [list c d e]]
+ *
+ *	This lappend semantics is important because many callback scripts are
+ *	actually prefixes.
+ *
+ * Results:
+ *	Returns TCL_OK to indicate success, or TCL_ERROR to indicate failure.
+ *
+ * Side effects:
+ *	Returns a result in the Tcl interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceInscopeCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *namespacePtr;
+    CallFrame *framePtr, **framePtrPtr;
+    int i, result;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 2, objv, "name arg ?arg...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Resolve the namespace reference.
+     */
+
+    if (TclGetNamespaceFromObj(interp, objv[2], &namespacePtr) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make the specified namespace the current namespace.
+     */
+
+    framePtrPtr = &framePtr;		/* This is needed to satisfy GCC's
+					 * strict aliasing rules. */
+    result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+	    namespacePtr, /*isProcCallFrame*/ 0);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    framePtr->objc = objc;
+    framePtr->objv = objv;
+
+    /*
+     * Execute the command. If there is just one argument, just treat it as a
+     * script and evaluate it. Otherwise, create a list from the arguments
+     * after the first one, then concatenate the first argument and the list
+     * of extra arguments to form the command to evaluate.
+     */
+
+    if (objc == 4) {
+	result = Tcl_EvalObjEx(interp, objv[3], 0);
+    } else {
+	Tcl_Obj *concatObjv[2];
+	register Tcl_Obj *listPtr, *cmdObjPtr;
+
+	listPtr = Tcl_NewListObj(0, NULL);
+	for (i = 4;  i < objc;  i++) {
+	    if (Tcl_ListObjAppendElement(interp, listPtr, objv[i]) != TCL_OK) {
+		Tcl_DecrRefCount(listPtr);	/* Free unneeded obj. */
+		return TCL_ERROR;
+	    }
+	}
+
+	concatObjv[0] = objv[3];
+	concatObjv[1] = listPtr;
+	cmdObjPtr = Tcl_ConcatObj(2, concatObjv);
+	result = Tcl_EvalObjEx(interp, cmdObjPtr, TCL_EVAL_DIRECT);
+	Tcl_DecrRefCount(listPtr);    /* We're done with the list object. */
+    }
+
+    if (result == TCL_ERROR) {
+	int length = strlen(namespacePtr->fullName);
+	int limit = 200;
+	int overflow = (length > limit);
+
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (in namespace inscope \"%.*s%s\" script line %d)",
+		(overflow ? limit : length), namespacePtr->fullName,
+		(overflow ? "..." : ""), interp->errorLine));
+    }
+
+    /*
+     * Restore the previous "current" namespace.
+     */
+
+    TclPopStackFrame(interp);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceOriginCmd --
+ *
+ *	Invoked to implement the "namespace origin" command to return the
+ *	fully-qualified name of the "real" command to which the specified
+ *	"imported command" refers. Handles the following syntax:
+ *
+ *	    namespace origin name
+ *
+ * Results:
+ *	An imported command is created in an namespace when that namespace
+ *	imports a command from another namespace. If a command is imported
+ *	into a sequence of namespaces a, b,...,n where each successive
+ *	namespace just imports the command from the previous namespace, this
+ *	command returns the fully-qualified name of the original command in
+ *	the first namespace, a. If "name" does not refer to an alias, its
+ *	fully-qualified name is returned. The returned name is stored in the
+ *	interpreter's result object. This function returns TCL_OK if
+ *	successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	If anything goes wrong, this function returns an error message in the
+ *	interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceOriginCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Command command, origCommand;
+    Tcl_Obj *resultPtr;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "name");
+	return TCL_ERROR;
+    }
+
+    command = Tcl_GetCommandFromObj(interp, objv[2]);
+    if (command == NULL) {
+	Tcl_AppendResult(interp, "invalid command name \"",
+		TclGetString(objv[2]), "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND",
+		TclGetString(objv[2]), NULL);
+	return TCL_ERROR;
+    }
+    origCommand = TclGetOriginalCommand(command);
+    TclNewObj(resultPtr);
+    if (origCommand == NULL) {
+	/*
+	 * The specified command isn't an imported command. Return the
+	 * command's name qualified by the full name of the namespace it was
+	 * defined in.
+	 */
+
+	Tcl_GetCommandFullName(interp, command, resultPtr);
+    } else {
+	Tcl_GetCommandFullName(interp, origCommand, resultPtr);
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceParentCmd --
+ *
+ *	Invoked to implement the "namespace parent" command that returns the
+ *	fully-qualified name of the parent namespace for a specified
+ *	namespace. Handles the following syntax:
+ *
+ *	    namespace parent ?name?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceParentCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *nsPtr;
+
+    if (objc == 2) {
+	nsPtr = TclGetCurrentNamespace(interp);
+    } else if (objc == 3) {
+	if (TclGetNamespaceFromObj(interp, objv[2], &nsPtr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 2, objv, "?name?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Report the parent of the specified namespace.
+     */
+
+    if (nsPtr->parentPtr != NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		nsPtr->parentPtr->fullName, -1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespacePathCmd --
+ *
+ *	Invoked to implement the "namespace path" command that reads and
+ *	writes the current namespace's command resolution path. Has one
+ *	optional argument: if present, it is a list of named namespaces to set
+ *	the path to, and if absent, the current path should be returned.
+ *	Handles the following syntax:
+ *
+ *	    namespace path ?nsList?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong
+ *	(most notably if the namespace list contains the name of something
+ *	other than a namespace). In the successful-exit case, may set the
+ *	interpreter result to the list of names of the namespaces on the
+ *	current namespace's path.
+ *
+ * Side effects:
+ *	May update the namespace path (triggering a recomputing of all command
+ *	names that depend on the namespace for resolution).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespacePathCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    int i, nsObjc, result = TCL_ERROR;
+    Tcl_Obj **nsObjv;
+    Tcl_Namespace **namespaceList = NULL;
+
+    if (objc > 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?pathList?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If no path is given, return the current path.
+     */
+
+    if (objc == 2) {
+	/*
+	 * Not a very fast way to compute this, but easy to get right.
+	 */
+
+	for (i=0 ; i<nsPtr->commandPathLength ; i++) {
+	    if (nsPtr->commandPathArray[i].nsPtr != NULL) {
+		Tcl_AppendElement(interp,
+			nsPtr->commandPathArray[i].nsPtr->fullName);
+	    }
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * There is a path given, so parse it into an array of namespace pointers.
+     */
+
+    if (TclListObjGetElements(interp, objv[2], &nsObjc, &nsObjv) != TCL_OK) {
+	goto badNamespace;
+    }
+    if (nsObjc != 0) {
+	namespaceList = (Tcl_Namespace **)
+		TclStackAlloc(interp, sizeof(Tcl_Namespace *) * nsObjc);
+
+	for (i=0 ; i<nsObjc ; i++) {
+	    if (TclGetNamespaceFromObj(interp, nsObjv[i],
+		    &namespaceList[i]) != TCL_OK) {
+		goto badNamespace;
+	    }
+	}
+    }
+
+    /*
+     * Now we have the list of valid namespaces, install it as the path.
+     */
+
+    TclSetNsPath(nsPtr, nsObjc, namespaceList);
+
+    result = TCL_OK;
+  badNamespace:
+    if (namespaceList != NULL) {
+	TclStackFree(interp, namespaceList);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetNsPath --
+ *
+ *	Sets the namespace command name resolution path to the given list of
+ *	namespaces. If the list is empty (of zero length) the path is set to
+ *	empty and the default old-style behaviour of command name resolution
+ *	is used.
+ *
+ * Results:
+ *	nothing
+ *
+ * Side effects:
+ *	Invalidates the command name resolution caches for any command
+ *	resolved in the given namespace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetNsPath(
+    Namespace *nsPtr,		/* Namespace whose path is to be set. */
+    int pathLength,		/* Length of pathAry. */
+    Tcl_Namespace *pathAry[])	/* Array of namespaces that are the path. */
+{
+    if (pathLength != 0) {
+	NamespacePathEntry *tmpPathArray = (NamespacePathEntry *)
+		ckalloc(sizeof(NamespacePathEntry) * pathLength);
+	int i;
+
+	for (i=0 ; i<pathLength ; i++) {
+	    tmpPathArray[i].nsPtr = (Namespace *) pathAry[i];
+	    tmpPathArray[i].creatorNsPtr = nsPtr;
+	    tmpPathArray[i].prevPtr = NULL;
+	    tmpPathArray[i].nextPtr =
+		    tmpPathArray[i].nsPtr->commandPathSourceList;
+	    if (tmpPathArray[i].nextPtr != NULL) {
+		tmpPathArray[i].nextPtr->prevPtr = &tmpPathArray[i];
+	    }
+	    tmpPathArray[i].nsPtr->commandPathSourceList = &tmpPathArray[i];
+	}
+	if (nsPtr->commandPathLength != 0) {
+	    UnlinkNsPath(nsPtr);
+	}
+	nsPtr->commandPathArray = tmpPathArray;
+    } else {
+	if (nsPtr->commandPathLength != 0) {
+	    UnlinkNsPath(nsPtr);
+	}
+    }
+
+    nsPtr->commandPathLength = pathLength;
+    nsPtr->cmdRefEpoch++;
+    nsPtr->resolverEpoch++;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UnlinkNsPath --
+ *
+ *	Delete the given namespace's command name resolution path. Only call
+ *	if the path is non-empty. Caller must reset the counter containing the
+ *	path size.
+ *
+ * Results:
+ *	nothing
+ *
+ * Side effects:
+ *	Deletes the array of path entries and unlinks those path entries from
+ *	the target namespace's list of interested namespaces.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UnlinkNsPath(
+    Namespace *nsPtr)
+{
+    int i;
+    for (i=0 ; i<nsPtr->commandPathLength ; i++) {
+	NamespacePathEntry *nsPathPtr = &nsPtr->commandPathArray[i];
+	if (nsPathPtr->prevPtr != NULL) {
+	    nsPathPtr->prevPtr->nextPtr = nsPathPtr->nextPtr;
+	}
+	if (nsPathPtr->nextPtr != NULL) {
+	    nsPathPtr->nextPtr->prevPtr = nsPathPtr->prevPtr;
+	}
+	if (nsPathPtr->nsPtr != NULL) {
+	    if (nsPathPtr->nsPtr->commandPathSourceList == nsPathPtr) {
+		nsPathPtr->nsPtr->commandPathSourceList = nsPathPtr->nextPtr;
+	    }
+	}
+    }
+    ckfree((char *) nsPtr->commandPathArray);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInvalidateNsPath --
+ *
+ *	Invalidate the name resolution caches for all names looked up in
+ *	namespaces whose name path includes the given namespace.
+ *
+ * Results:
+ *	nothing
+ *
+ * Side effects:
+ *	Increments the command reference epoch in each namespace whose path
+ *	includes the given namespace. This causes any cached resolved names
+ *	whose root cacheing context starts at that namespace to be recomputed
+ *	the next time they are used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInvalidateNsPath(
+    Namespace *nsPtr)
+{
+    NamespacePathEntry *nsPathPtr = nsPtr->commandPathSourceList;
+    while (nsPathPtr != NULL) {
+	if (nsPathPtr->nsPtr != NULL) {
+	    nsPathPtr->creatorNsPtr->cmdRefEpoch++;
+	}
+	nsPathPtr = nsPathPtr->nextPtr;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceQualifiersCmd --
+ *
+ *	Invoked to implement the "namespace qualifiers" command that returns
+ *	any leading namespace qualifiers in a string. These qualifiers are
+ *	namespace names separated by "::"s. For example, for "::foo::p" this
+ *	command returns "::foo", and for "::" it returns "". This command is
+ *	the complement of the "namespace tail" command. Note that this command
+ *	does not check whether the "namespace" names are, in fact, the names
+ *	of currently defined namespaces. Handles the following syntax:
+ *
+ *	    namespace qualifiers string
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceQualifiersCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register char *name, *p;
+    int length;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "string");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the end of the string, then work backward and find the start of
+     * the last "::" qualifier.
+     */
+
+    name = TclGetString(objv[2]);
+    for (p = name;  *p != '\0';  p++) {
+	/* empty body */
+    }
+    while (--p >= name) {
+	if ((*p == ':') && (p > name) && (*(p-1) == ':')) {
+	    p -= 2;			/* Back up over the :: */
+	    while ((p >= name) && (*p == ':')) {
+		p--;			/* Back up over the preceeding : */
+	    }
+	    break;
+	}
+    }
+
+    if (p >= name) {
+	length = p-name+1;
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(name, length));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceUnknownCmd --
+ *
+ *	Invoked to implement the "namespace unknown" command (TIP 181) that
+ *	sets or queries a per-namespace unknown command handler. This handler
+ *	is called when command lookup fails (current and global ns). The
+ *	default handler for the global namespace is ::unknown. The default
+ *	handler for other namespaces is to call the global namespace unknown
+ *	handler. Passing an empty list results in resetting the handler to its
+ *	default.
+ *
+ *	    namespace unknown ?handler?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	If no handler is specified, returns a result in the interpreter's
+ *	result object, otherwise it sets the unknown handler pointer in the
+ *	current namespace to the script fragment provided. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceUnknownCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Namespace *currNsPtr;
+    Tcl_Obj *resultPtr;
+    int rc;
+
+    if (objc > 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "?script?");
+	return TCL_ERROR;
+    }
+
+    currNsPtr = TclGetCurrentNamespace(interp);
+
+    if (objc == 2) {
+	/*
+	 * Introspection - return the current namespace handler.
+	 */
+
+	resultPtr = Tcl_GetNamespaceUnknownHandler(interp, currNsPtr);
+	if (resultPtr == NULL) {
+	    TclNewObj(resultPtr);
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+    } else {
+	rc = Tcl_SetNamespaceUnknownHandler(interp, currNsPtr, objv[2]);
+	if (rc == TCL_OK) {
+	    Tcl_SetObjResult(interp, objv[2]);
+	}
+	return rc;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetNamespaceUnknownHandler --
+ *
+ *	Returns the unknown command handler registered for the given
+ *	namespace.
+ *
+ * Results:
+ *	Returns the current unknown command handler, or NULL if none exists
+ *	for the namespace.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetNamespaceUnknownHandler(
+    Tcl_Interp *interp,		/* The interpreter in which the namespace
+				 * exists. */
+    Tcl_Namespace *nsPtr)	/* The namespace. */
+{
+    Namespace *currNsPtr = (Namespace *)nsPtr;
+
+    if (currNsPtr->unknownHandlerPtr == NULL &&
+	    currNsPtr == ((Interp *)interp)->globalNsPtr) {
+	/*
+	 * Default handler for global namespace is "::unknown". For all other
+	 * namespaces, it is NULL (which falls back on the global unknown
+	 * handler).
+	 */
+
+	TclNewLiteralStringObj(currNsPtr->unknownHandlerPtr, "::unknown");
+	Tcl_IncrRefCount(currNsPtr->unknownHandlerPtr);
+    }
+    return currNsPtr->unknownHandlerPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetNamespaceUnknownHandler --
+ *
+ *	Sets the unknown command handler for the given namespace to the
+ *	command prefix passed.
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Sets the namespace unknown command handler. If the passed in handler
+ *	is NULL or an empty list, then the handler is reset to its default. If
+ *	an error occurs, then an error message is left in the interpreter
+ *	result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetNamespaceUnknownHandler(
+    Tcl_Interp *interp,		/* Interpreter in which the namespace
+				 * exists. */
+    Tcl_Namespace *nsPtr,	/* Namespace which is being updated. */
+    Tcl_Obj *handlerPtr)	/* The new handler, or NULL to reset. */
+{
+    int lstlen;
+    Namespace *currNsPtr = (Namespace *)nsPtr;
+
+    if (currNsPtr->unknownHandlerPtr != NULL) {
+	/*
+	 * Remove old handler first.
+	 */
+
+	Tcl_DecrRefCount(currNsPtr->unknownHandlerPtr);
+	currNsPtr->unknownHandlerPtr = NULL;
+    }
+
+    /*
+     * If NULL or an empty list is passed, then reset to the default
+     * handler.
+     */
+
+    if (handlerPtr == NULL) {
+	currNsPtr->unknownHandlerPtr = NULL;
+    } else if (TclListObjLength(interp, handlerPtr, &lstlen) != TCL_OK) {
+	/*
+	 * Not a list.
+	 */
+
+	return TCL_ERROR;
+    } else if (lstlen == 0) {
+	/*
+	 * Empty list - reset to default.
+	 */
+
+	currNsPtr->unknownHandlerPtr = NULL;
+    } else {
+	/*
+	 * Increment ref count and store. The reference count is decremented
+	 * either in the code above, or when the namespace is deleted.
+	 */
+
+	Tcl_IncrRefCount(handlerPtr);
+	currNsPtr->unknownHandlerPtr = handlerPtr;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceTailCmd --
+ *
+ *	Invoked to implement the "namespace tail" command that returns the
+ *	trailing name at the end of a string with "::" namespace qualifiers.
+ *	These qualifiers are namespace names separated by "::"s. For example,
+ *	for "::foo::p" this command returns "p", and for "::" it returns "".
+ *	This command is the complement of the "namespace qualifiers" command.
+ *	Note that this command does not check whether the "namespace" names
+ *	are, in fact, the names of currently defined namespaces. Handles the
+ *	following syntax:
+ *
+ *	    namespace tail string
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceTailCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register char *name, *p;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "string");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the end of the string, then work backward and find the last "::"
+     * qualifier.
+     */
+
+    name = TclGetString(objv[2]);
+    for (p = name;  *p != '\0';  p++) {
+	/* empty body */
+    }
+    while (--p > name) {
+	if ((*p == ':') && (*(p-1) == ':')) {
+	    p++;			/* Just after the last "::" */
+	    break;
+	}
+    }
+
+    if (p >= name) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(p, -1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceUpvarCmd --
+ *
+ *	Invoked to implement the "namespace upvar" command, that creates
+ *	variables in the current scope linked to variables in another
+ *	namespace. Handles the following syntax:
+ *
+ *	    namespace upvar ns otherVar myVar ?otherVar myVar ...?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Creates new variables in the current scope, linked to the
+ *	corresponding variables in the stipulated nmamespace. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceUpvarCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Namespace *nsPtr, *savedNsPtr;
+    Var *otherPtr, *arrayPtr;
+    char *myName;
+
+    if (objc < 5 || !(objc & 1)) {
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"ns otherVar myVar ?otherVar myVar ...?");
+	return TCL_ERROR;
+    }
+
+    if (TclGetNamespaceFromObj(interp, objv[2], &nsPtr) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    objc -= 3;
+    objv += 3;
+
+    for (; objc>0 ; objc-=2, objv+=2) {
+	/*
+	 * Locate the other variable
+	 */
+
+	savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
+	iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
+	otherPtr = TclObjLookupVarEx(interp, objv[0], NULL,
+		(TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
+		/*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+	iPtr->varFramePtr->nsPtr = (Namespace *) savedNsPtr;
+	if (otherPtr == NULL) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Create the new variable and link it to otherPtr.
+	 */
+
+	myName = TclGetString(objv[1]);
+	if (TclPtrMakeUpvar(interp, otherPtr, myName, 0, -1) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceWhichCmd --
+ *
+ *	Invoked to implement the "namespace which" command that returns the
+ *	fully-qualified name of a command or variable. If the specified
+ *	command or variable does not exist, it returns "". Handles the
+ *	following syntax:
+ *
+ *	    namespace which ?-command? ?-variable? name
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If anything goes
+ *	wrong, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceWhichCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    static const char *opts[] = {
+	"-command", "-variable", NULL
+    };
+    int lookupType = 0;
+    Tcl_Obj *resultPtr;
+
+    if (objc < 3 || objc > 4) {
+    badArgs:
+	Tcl_WrongNumArgs(interp, 2, objv, "?-command? ?-variable? name");
+	return TCL_ERROR;
+    } else if (objc == 4) {
+	/*
+	 * Look for a flag controlling the lookup.
+	 */
+
+	if (Tcl_GetIndexFromObj(interp, objv[2], opts, "option", 0,
+		&lookupType) != TCL_OK) {
+	    /*
+	     * Preserve old style of error message!
+	     */
+
+	    Tcl_ResetResult(interp);
+	    goto badArgs;
+	}
+    }
+
+    TclNewObj(resultPtr);
+    switch (lookupType) {
+    case 0: {				/* -command */
+	Tcl_Command cmd = Tcl_GetCommandFromObj(interp, objv[objc-1]);
+
+	if (cmd != NULL) {
+	    Tcl_GetCommandFullName(interp, cmd, resultPtr);
+	}
+	break;
+    }
+    case 1: {				/* -variable */
+	Tcl_Var var = Tcl_FindNamespaceVar(interp,
+		TclGetString(objv[objc-1]), NULL, /*flags*/ 0);
+
+	if (var != NULL) {
+	    Tcl_GetVariableFullName(interp, var, resultPtr);
+	}
+	break;
+    }
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeNsNameInternalRep --
+ *
+ *	Frees the resources associated with a nsName object's internal
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Decrements the ref count of any Namespace structure pointed to by the
+ *	nsName's internal representation. If there are no more references to
+ *	the namespace, it's structure will be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeNsNameInternalRep(
+    register Tcl_Obj *objPtr)	/* nsName object with internal representation
+				 * to free. */
+{
+    register ResolvedNsName *resNamePtr = (ResolvedNsName *)
+	    objPtr->internalRep.twoPtrValue.ptr1;
+    Namespace *nsPtr;
+
+    /*
+     * Decrement the reference count of the namespace. If there are no more
+     * references, free it up.
+     */
+
+    resNamePtr->refCount--;
+    if (resNamePtr->refCount == 0) {
+
+	/*
+	 * Decrement the reference count for the cached namespace. If the
+	 * namespace is dead, and there are no more references to it, free
+	 * it.
+	 */
+
+	nsPtr = resNamePtr->nsPtr;
+	nsPtr->refCount--;
+	if ((nsPtr->refCount == 0) && (nsPtr->flags & NS_DEAD)) {
+	    NamespaceFree(nsPtr);
+	}
+	ckfree((char *) resNamePtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupNsNameInternalRep --
+ *
+ *	Initializes the internal representation of a nsName object to a copy
+ *	of the internal representation of another nsName object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	copyPtr's internal rep is set to refer to the same namespace
+ *	referenced by srcPtr's internal rep. Increments the ref count of the
+ *	ResolvedNsName structure used to hold the namespace reference.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupNsNameInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. */
+{
+    register ResolvedNsName *resNamePtr = (ResolvedNsName *)
+	    srcPtr->internalRep.twoPtrValue.ptr1;
+
+    copyPtr->internalRep.twoPtrValue.ptr1 = resNamePtr;
+    resNamePtr->refCount++;
+    copyPtr->typePtr = &nsNameType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetNsNameFromAny --
+ *
+ *	Attempt to generate a nsName internal representation for a Tcl object.
+ *
+ * Results:
+ *	Returns TCL_OK if the value could be converted to a proper namespace
+ *	reference. Otherwise, it returns TCL_ERROR, along with an error
+ *	message in the interpreter's result object.
+ *
+ * Side effects:
+ *	If successful, the object is made a nsName object. Its internal rep is
+ *	set to point to a ResolvedNsName, which contains a cached pointer to
+ *	the Namespace. Reference counts are kept on both the ResolvedNsName
+ *	and the Namespace, so we can keep track of their usage and free them
+ *	when appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetNsNameFromAny(
+    Tcl_Interp *interp,		/* Points to the namespace in which to resolve
+				 * name. Also used for error reporting if not
+				 * NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    const char *dummy;
+    Namespace *nsPtr, *dummy1Ptr, *dummy2Ptr;
+    register ResolvedNsName *resNamePtr;
+    const char *name = TclGetString(objPtr);
+
+    TclGetNamespaceForQualName(interp, name, NULL, TCL_FIND_ONLY_NS,
+	     &nsPtr, &dummy1Ptr, &dummy2Ptr, &dummy);
+
+    /*
+     * If we found a namespace, then create a new ResolvedNsName structure
+     * that holds a reference to it.
+     */
+
+    if ((nsPtr == NULL) || (nsPtr->flags & NS_DYING)) {
+	/*
+	 * Our failed lookup proves any previously cached nsName intrep is no
+	 * longer valid. Get rid of it so we no longer waste memory storing
+	 * it, nor time determining its invalidity again and again.
+	 */
+
+	if (objPtr->typePtr == &nsNameType) {
+	    TclFreeIntRep(objPtr);
+	    objPtr->typePtr = NULL;
+	}
+	return TCL_ERROR;
+    }
+
+    nsPtr->refCount++;
+    resNamePtr = (ResolvedNsName *) ckalloc(sizeof(ResolvedNsName));
+    resNamePtr->nsPtr = nsPtr;
+    if ((name[0] == ':') && (name[1] == ':')) {
+	resNamePtr->refNsPtr = NULL;
+    } else {
+	resNamePtr->refNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
+    }
+    resNamePtr->refCount = 1;
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.twoPtrValue.ptr1 = resNamePtr;
+    objPtr->typePtr = &nsNameType;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NamespaceEnsembleCmd --
+ *
+ *	Invoked to implement the "namespace ensemble" command that creates and
+ *	manipulates ensembles built on top of namespaces. Handles the
+ *	following syntax:
+ *
+ *	    namespace ensemble name ?dictionary?
+ *
+ * Results:
+ *	Returns TCL_OK if successful, and TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	Creates the ensemble for the namespace if one did not previously
+ *	exist. Alternatively, alters the way that the ensemble's subcommand =>
+ *	implementation prefix is configured.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NamespaceEnsembleCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    Namespace *nsPtr;
+    Tcl_Command token;
+    static const char *subcommands[] = {
+	"configure", "create", "exists", NULL
+    };
+    enum EnsSubcmds {
+	ENS_CONFIG, ENS_CREATE, ENS_EXISTS
+    };
+    static const char *createOptions[] = {
+	"-command", "-map", "-prefixes", "-subcommands", "-unknown", NULL
+    };
+    enum EnsCreateOpts {
+	CRT_CMD, CRT_MAP, CRT_PREFIX, CRT_SUBCMDS, CRT_UNKNOWN
+    };
+    static const char *configOptions[] = {
+	"-map", "-namespace", "-prefixes", "-subcommands", "-unknown", NULL
+    };
+    enum EnsConfigOpts {
+	CONF_MAP, CONF_NAMESPACE, CONF_PREFIX, CONF_SUBCMDS, CONF_UNKNOWN
+    };
+    int index;
+
+    nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
+	if (!Tcl_InterpDeleted(interp)) {
+	    Tcl_AppendResult(interp,
+		    "tried to manipulate ensemble of deleted namespace", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "subcommand ?arg ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[2], subcommands, "subcommand", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum EnsSubcmds) index) {
+    case ENS_CREATE: {
+	char *name;
+	Tcl_DictSearch search;
+	Tcl_Obj *listObj;
+	int done, len, allocatedMapFlag = 0;
+	/*
+	 * Defaults
+	 */
+	Tcl_Obj *subcmdObj = NULL;
+	Tcl_Obj *mapObj = NULL;
+	int permitPrefix = 1;
+	Tcl_Obj *unknownObj = NULL;
+
+	objv += 3;
+	objc -= 3;
+
+	/*
+	 * Work out what name to use for the command to create. If supplied,
+	 * it is either fully specified or relative to the current namespace.
+	 * If not supplied, it is exactly the name of the current namespace.
+	 */
+
+	name = nsPtr->fullName;
+
+	/*
+	 * Parse the option list, applying type checks as we go. Note that we
+	 * are not incrementing any reference counts in the objects at this
+	 * stage, so the presence of an option multiple times won't cause any
+	 * memory leaks.
+	 */
+
+	for (; objc>1 ; objc-=2,objv+=2 ) {
+	    if (Tcl_GetIndexFromObj(interp, objv[0], createOptions, "option",
+		    0, &index) != TCL_OK) {
+		if (allocatedMapFlag) {
+		    Tcl_DecrRefCount(mapObj);
+		}
+		return TCL_ERROR;
+	    }
+	    switch ((enum EnsCreateOpts) index) {
+	    case CRT_CMD:
+		name = TclGetString(objv[1]);
+		continue;
+	    case CRT_SUBCMDS:
+		if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    return TCL_ERROR;
+		}
+		subcmdObj = (len > 0 ? objv[1] : NULL);
+		continue;
+	    case CRT_MAP: {
+		Tcl_Obj *patchedDict = NULL, *subcmdObj;
+
+		/*
+		 * Verify that the map is sensible.
+		 */
+
+		if (Tcl_DictObjFirst(interp, objv[1], &search,
+			&subcmdObj, &listObj, &done) != TCL_OK) {
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    return TCL_ERROR;
+		}
+		if (done) {
+		    mapObj = NULL;
+		    continue;
+		}
+		do {
+		    Tcl_Obj **listv;
+		    char *cmd;
+
+		    if (TclListObjGetElements(interp, listObj, &len,
+			    &listv) != TCL_OK) {
+			Tcl_DictObjDone(&search);
+			if (patchedDict) {
+			    Tcl_DecrRefCount(patchedDict);
+			}
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    if (len < 1) {
+			Tcl_SetResult(interp,
+				"ensemble subcommand implementations "
+				"must be non-empty lists", TCL_STATIC);
+			Tcl_DictObjDone(&search);
+			if (patchedDict) {
+			    Tcl_DecrRefCount(patchedDict);
+			}
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    cmd = TclGetString(listv[0]);
+		    if (!(cmd[0] == ':' && cmd[1] == ':')) {
+			Tcl_Obj *newList = Tcl_NewListObj(len, listv);
+			Tcl_Obj *newCmd = Tcl_NewStringObj(nsPtr->fullName,-1);
+
+			if (nsPtr->parentPtr) {
+			    Tcl_AppendStringsToObj(newCmd, "::", NULL);
+			}
+			Tcl_AppendObjToObj(newCmd, listv[0]);
+			Tcl_ListObjReplace(NULL, newList, 0, 1, 1, &newCmd);
+			if (patchedDict == NULL) {
+			    patchedDict = Tcl_DuplicateObj(objv[1]);
+			}
+			Tcl_DictObjPut(NULL, patchedDict, subcmdObj, newList);
+		    }
+		    Tcl_DictObjNext(&search, &subcmdObj, &listObj, &done);
+		} while (!done);
+
+		if (allocatedMapFlag) {
+		    Tcl_DecrRefCount(mapObj);
+		}
+		mapObj = (patchedDict ? patchedDict : objv[1]);
+		if (patchedDict) {
+		    allocatedMapFlag = 1;
+		}
+		continue;
+	    }
+	    case CRT_PREFIX:
+		if (Tcl_GetBooleanFromObj(interp, objv[1],
+			&permitPrefix) != TCL_OK) {
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    return TCL_ERROR;
+		}
+		continue;
+	    case CRT_UNKNOWN:
+		if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    return TCL_ERROR;
+		}
+		unknownObj = (len > 0 ? objv[1] : NULL);
+		continue;
+	    }
+	}
+
+	/*
+	 * Create the ensemble. Note that this might delete another ensemble
+	 * linked to the same namespace, so we must be careful. However, we
+	 * should be OK because we only link the namespace into the list once
+	 * we've created it (and after any deletions have occurred.)
+	 */
+
+	token = Tcl_CreateEnsemble(interp, name, NULL,
+		(permitPrefix ? TCL_ENSEMBLE_PREFIX : 0));
+	Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
+	Tcl_SetEnsembleMappingDict(interp, token, mapObj);
+	Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
+
+	/*
+	 * Tricky! Must ensure that the result is not shared (command delete
+	 * traces could have corrupted the pristine object that we started
+	 * with). [Snit test rename-1.5]
+	 */
+
+	Tcl_ResetResult(interp);
+	Tcl_GetCommandFullName(interp, token, Tcl_GetObjResult(interp));
+	return TCL_OK;
+    }
+
+    case ENS_EXISTS:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "cmdname");
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+		Tcl_FindEnsemble(interp, objv[3], 0) != NULL));
+	return TCL_OK;
+
+    case ENS_CONFIG:
+	if (objc < 4 || (objc != 5 && objc & 1)) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "cmdname ?opt? ?value? ...");
+	    return TCL_ERROR;
+	}
+	token = Tcl_FindEnsemble(interp, objv[3], TCL_LEAVE_ERR_MSG);
+	if (token == NULL) {
+	    return TCL_ERROR;
+	}
+
+	if (objc == 5) {
+	    Tcl_Obj *resultObj = NULL;		/* silence gcc 4 warning */
+
+	    if (Tcl_GetIndexFromObj(interp, objv[4], configOptions, "option",
+		    0, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum EnsConfigOpts) index) {
+	    case CONF_SUBCMDS:
+		Tcl_GetEnsembleSubcommandList(NULL, token, &resultObj);
+		if (resultObj != NULL) {
+		    Tcl_SetObjResult(interp, resultObj);
+		}
+		break;
+	    case CONF_MAP:
+		Tcl_GetEnsembleMappingDict(NULL, token, &resultObj);
+		if (resultObj != NULL) {
+		    Tcl_SetObjResult(interp, resultObj);
+		}
+		break;
+	    case CONF_NAMESPACE: {
+		Tcl_Namespace *namespacePtr = NULL; /* silence gcc 4 warning */
+
+		Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
+		Tcl_SetResult(interp, ((Namespace *)namespacePtr)->fullName,
+			TCL_VOLATILE);
+		break;
+	    }
+	    case CONF_PREFIX: {
+		int flags = 0;			/* silence gcc 4 warning */
+
+		Tcl_GetEnsembleFlags(NULL, token, &flags);
+		Tcl_SetObjResult(interp,
+			Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
+		break;
+	    }
+	    case CONF_UNKNOWN:
+		Tcl_GetEnsembleUnknownHandler(NULL, token, &resultObj);
+		if (resultObj != NULL) {
+		    Tcl_SetObjResult(interp, resultObj);
+		}
+		break;
+	    }
+	    return TCL_OK;
+
+	} else if (objc == 4) {
+	    /*
+	     * Produce list of all information.
+	     */
+
+	    Tcl_Obj *resultObj, *tmpObj = NULL;	/* silence gcc 4 warning */
+	    Tcl_Namespace *namespacePtr = NULL;	/* silence gcc 4 warning */
+	    int flags = 0;			/* silence gcc 4 warning */
+
+	    TclNewObj(resultObj);
+
+	    /* -map option */
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(configOptions[CONF_MAP], -1));
+	    Tcl_GetEnsembleMappingDict(NULL, token, &tmpObj);
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+	    /* -namespace option */
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(configOptions[CONF_NAMESPACE], -1));
+	    Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr);
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(((Namespace *)namespacePtr)->fullName,
+		    -1));
+
+	    /* -prefix option */
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(configOptions[CONF_PREFIX], -1));
+	    Tcl_GetEnsembleFlags(NULL, token, &flags);
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewBooleanObj(flags & TCL_ENSEMBLE_PREFIX));
+
+	    /* -subcommands option */
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(configOptions[CONF_SUBCMDS], -1));
+	    Tcl_GetEnsembleSubcommandList(NULL, token, &tmpObj);
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+	    /* -unknown option */
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    Tcl_NewStringObj(configOptions[CONF_UNKNOWN], -1));
+	    Tcl_GetEnsembleUnknownHandler(NULL, token, &tmpObj);
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    (tmpObj != NULL) ? tmpObj : Tcl_NewObj());
+
+	    Tcl_SetObjResult(interp, resultObj);
+	    return TCL_OK;
+	} else {
+	    Tcl_DictSearch search;
+	    Tcl_Obj *listObj;
+	    int done, len, allocatedMapFlag = 0;
+	    Tcl_Obj *subcmdObj = NULL, *mapObj = NULL,
+		    *unknownObj = NULL; /* Defaults, silence gcc 4 warnings */
+	    int permitPrefix, flags = 0;	/* silence gcc 4 warning */
+
+	    Tcl_GetEnsembleSubcommandList(NULL, token, &subcmdObj);
+	    Tcl_GetEnsembleMappingDict(NULL, token, &mapObj);
+	    Tcl_GetEnsembleUnknownHandler(NULL, token, &unknownObj);
+	    Tcl_GetEnsembleFlags(NULL, token, &flags);
+	    permitPrefix = (flags & TCL_ENSEMBLE_PREFIX) != 0;
+
+	    objv += 4;
+	    objc -= 4;
+
+	    /*
+	     * Parse the option list, applying type checks as we go. Note that
+	     * we are not incrementing any reference counts in the objects at
+	     * this stage, so the presence of an option multiple times won't
+	     * cause any memory leaks.
+	     */
+
+	    for (; objc>0 ; objc-=2,objv+=2 ) {
+		if (Tcl_GetIndexFromObj(interp, objv[0], configOptions,
+			"option", 0, &index) != TCL_OK) {
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    return TCL_ERROR;
+		}
+		switch ((enum EnsConfigOpts) index) {
+		case CONF_SUBCMDS:
+		    if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    subcmdObj = (len > 0 ? objv[1] : NULL);
+		    continue;
+		case CONF_MAP: {
+		    Tcl_Obj *patchedDict = NULL, *subcmdObj;
+
+		    /*
+		     * Verify that the map is sensible.
+		     */
+
+		    if (Tcl_DictObjFirst(interp, objv[1], &search,
+			    &subcmdObj, &listObj, &done) != TCL_OK) {
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    if (done) {
+			mapObj = NULL;
+			continue;
+		    }
+		    do {
+			Tcl_Obj **listv;
+			char *cmd;
+
+			if (TclListObjGetElements(interp, listObj, &len,
+				&listv) != TCL_OK) {
+			    Tcl_DictObjDone(&search);
+			    if (patchedDict) {
+				Tcl_DecrRefCount(patchedDict);
+			    }
+			    if (allocatedMapFlag) {
+				Tcl_DecrRefCount(mapObj);
+			    }
+			    return TCL_ERROR;
+			}
+			if (len < 1) {
+			    Tcl_SetResult(interp,
+				    "ensemble subcommand implementations "
+				    "must be non-empty lists", TCL_STATIC);
+			    Tcl_DictObjDone(&search);
+			    if (patchedDict) {
+				Tcl_DecrRefCount(patchedDict);
+			    }
+			    if (allocatedMapFlag) {
+				Tcl_DecrRefCount(mapObj);
+			    }
+			    return TCL_ERROR;
+			}
+			cmd = TclGetString(listv[0]);
+			if (!(cmd[0] == ':' && cmd[1] == ':')) {
+			    Tcl_Obj *newList = Tcl_NewListObj(len, listv);
+			    Tcl_Obj *newCmd =
+				    Tcl_NewStringObj(nsPtr->fullName, -1);
+			    if (nsPtr->parentPtr) {
+				Tcl_AppendStringsToObj(newCmd, "::", NULL);
+			    }
+			    Tcl_AppendObjToObj(newCmd, listv[0]);
+			    Tcl_ListObjReplace(NULL, newList, 0,1, 1,&newCmd);
+			    if (patchedDict == NULL) {
+				patchedDict = Tcl_DuplicateObj(objv[1]);
+			    }
+			    Tcl_DictObjPut(NULL, patchedDict, subcmdObj,
+				    newList);
+			}
+			Tcl_DictObjNext(&search, &subcmdObj, &listObj, &done);
+		    } while (!done);
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    mapObj = (patchedDict ? patchedDict : objv[1]);
+		    if (patchedDict) {
+			allocatedMapFlag = 1;
+		    }
+		    continue;
+		}
+		case CONF_NAMESPACE:
+		    if (allocatedMapFlag) {
+			Tcl_DecrRefCount(mapObj);
+		    }
+		    Tcl_AppendResult(interp, "option -namespace is read-only",
+			    NULL);
+		    return TCL_ERROR;
+		case CONF_PREFIX:
+		    if (Tcl_GetBooleanFromObj(interp, objv[1],
+			    &permitPrefix) != TCL_OK) {
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    continue;
+		case CONF_UNKNOWN:
+		    if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
+			if (allocatedMapFlag) {
+			    Tcl_DecrRefCount(mapObj);
+			}
+			return TCL_ERROR;
+		    }
+		    unknownObj = (len > 0 ? objv[1] : NULL);
+		    continue;
+		}
+	    }
+
+	    /*
+	     * Update the namespace now that we've finished the parsing stage.
+	     */
+
+	    flags = (permitPrefix ? flags|TCL_ENSEMBLE_PREFIX
+		    : flags&~TCL_ENSEMBLE_PREFIX);
+	    Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
+	    Tcl_SetEnsembleMappingDict(interp, token, mapObj);
+	    Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
+	    Tcl_SetEnsembleFlags(interp, token, flags);
+	    return TCL_OK;
+	}
+
+    default:
+	Tcl_Panic("unexpected ensemble command");
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateEnsemble --
+ *
+ *	Create a simple ensemble attached to the given namespace.
+ *
+ * Results:
+ *	The token for the command created.
+ *
+ * Side effects:
+ *	The ensemble is created and marked for compilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_CreateEnsemble(
+    Tcl_Interp *interp,
+    const char *name,
+    Tcl_Namespace *namespacePtr,
+    int flags)
+{
+    Namespace *nsPtr = (Namespace *) namespacePtr;
+    EnsembleConfig *ensemblePtr = (EnsembleConfig *)
+	    ckalloc(sizeof(EnsembleConfig));
+    Tcl_Obj *nameObj = NULL;
+
+    if (nsPtr == NULL) {
+	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    }
+
+    /*
+     * Make the name of the ensemble into a fully qualified name. This might
+     * allocate a temporary object.
+     */
+
+    if (!(name[0] == ':' && name[1] == ':')) {
+	nameObj = Tcl_NewStringObj(nsPtr->fullName, -1);
+	if (nsPtr->parentPtr == NULL) {
+	    Tcl_AppendStringsToObj(nameObj, name, NULL);
+	} else {
+	    Tcl_AppendStringsToObj(nameObj, "::", name, NULL);
+	}
+	Tcl_IncrRefCount(nameObj);
+	name = TclGetString(nameObj);
+    }
+
+    ensemblePtr->nsPtr = nsPtr;
+    ensemblePtr->epoch = 0;
+    Tcl_InitHashTable(&ensemblePtr->subcommandTable, TCL_STRING_KEYS);
+    ensemblePtr->subcommandArrayPtr = NULL;
+    ensemblePtr->subcmdList = NULL;
+    ensemblePtr->subcommandDict = NULL;
+    ensemblePtr->flags = flags;
+    ensemblePtr->unknownHandler = NULL;
+    ensemblePtr->token = Tcl_CreateObjCommand(interp, name,
+	    NsEnsembleImplementationCmd, ensemblePtr, DeleteEnsembleConfig);
+    ensemblePtr->next = (EnsembleConfig *) nsPtr->ensembles;
+    nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr;
+
+    /*
+     * Trigger an eventual recomputation of the ensemble command set. Note
+     * that this is slightly tricky, as it means that we are not actually
+     * counting the number of namespace export actions, but it is the simplest
+     * way to go!
+     */
+
+    nsPtr->exportLookupEpoch++;
+
+    if (flags & ENSEMBLE_COMPILE) {
+	((Command *) ensemblePtr->token)->compileProc = TclCompileEnsemble;
+    }
+
+    if (nameObj != NULL) {
+	TclDecrRefCount(nameObj);
+    }
+    return ensemblePtr->token;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleSubcommandList --
+ *
+ *	Set the subcommand list for a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an ensemble
+ *	or the subcommand list - if non-NULL - is not a list).
+ *
+ * Side effects:
+ *	The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleSubcommandList(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj *subcmdList)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+    Tcl_Obj *oldList;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	return TCL_ERROR;
+    }
+    if (subcmdList != NULL) {
+	int length;
+
+	if (TclListObjLength(interp, subcmdList, &length) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (length < 1) {
+	    subcmdList = NULL;
+	}
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    oldList = ensemblePtr->subcmdList;
+    ensemblePtr->subcmdList = subcmdList;
+    if (subcmdList != NULL) {
+	Tcl_IncrRefCount(subcmdList);
+    }
+    if (oldList != NULL) {
+	TclDecrRefCount(oldList);
+    }
+
+    /*
+     * Trigger an eventual recomputation of the ensemble command set. Note
+     * that this is slightly tricky, as it means that we are not actually
+     * counting the number of namespace export actions, but it is the simplest
+     * way to go!
+     */
+
+    ensemblePtr->nsPtr->exportLookupEpoch++;
+
+    /*
+     * Special hack to make compiling of [info exists] work when the
+     * dictionary is modified.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	((Interp *)interp)->compileEpoch++;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleMappingDict --
+ *
+ *	Set the mapping dictionary for a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an ensemble
+ *	or the mapping - if non-NULL - is not a dict).
+ *
+ * Side effects:
+ *	The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleMappingDict(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj *mapDict)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+    Tcl_Obj *oldDict;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	return TCL_ERROR;
+    }
+    if (mapDict != NULL) {
+	int size, done;
+	Tcl_DictSearch search;
+	Tcl_Obj *valuePtr;
+
+	if (Tcl_DictObjSize(interp, mapDict, &size) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	for (Tcl_DictObjFirst(NULL, mapDict, &search, NULL, &valuePtr, &done);
+		!done; Tcl_DictObjNext(&search, NULL, &valuePtr, &done)) {
+	    Tcl_Obj *cmdPtr;
+	    const char *bytes;
+
+	    if (Tcl_ListObjIndex(interp, valuePtr, 0, &cmdPtr) != TCL_OK) {
+		Tcl_DictObjDone(&search);
+		return TCL_ERROR;
+	    }
+	    bytes = TclGetString(cmdPtr);
+	    if (bytes[0] != ':' || bytes[1] != ':') {
+		Tcl_AppendResult(interp,
+			"ensemble target is not a fully-qualified command",
+			NULL);
+		Tcl_DictObjDone(&search);
+		return TCL_ERROR;
+	    }
+	}
+
+	if (size < 1) {
+	    mapDict = NULL;
+	}
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    oldDict = ensemblePtr->subcommandDict;
+    ensemblePtr->subcommandDict = mapDict;
+    if (mapDict != NULL) {
+	Tcl_IncrRefCount(mapDict);
+    }
+    if (oldDict != NULL) {
+	TclDecrRefCount(oldDict);
+    }
+
+    /*
+     * Trigger an eventual recomputation of the ensemble command set. Note
+     * that this is slightly tricky, as it means that we are not actually
+     * counting the number of namespace export actions, but it is the simplest
+     * way to go!
+     */
+
+    ensemblePtr->nsPtr->exportLookupEpoch++;
+
+    /*
+     * Special hack to make compiling of [info exists] work when the
+     * dictionary is modified.
+     */
+
+    if (cmdPtr->compileProc != NULL) {
+	((Interp *)interp)->compileEpoch++;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleUnknownHandler --
+ *
+ *	Set the unknown handler for a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an ensemble
+ *	or the unknown handler - if non-NULL - is not a list).
+ *
+ * Side effects:
+ *	The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleUnknownHandler(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj *unknownList)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+    Tcl_Obj *oldList;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	return TCL_ERROR;
+    }
+    if (unknownList != NULL) {
+	int length;
+
+	if (TclListObjLength(interp, unknownList, &length) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (length < 1) {
+	    unknownList = NULL;
+	}
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    oldList = ensemblePtr->unknownHandler;
+    ensemblePtr->unknownHandler = unknownList;
+    if (unknownList != NULL) {
+	Tcl_IncrRefCount(unknownList);
+    }
+    if (oldList != NULL) {
+	TclDecrRefCount(oldList);
+    }
+
+    /*
+     * Trigger an eventual recomputation of the ensemble command set. Note
+     * that this is slightly tricky, as it means that we are not actually
+     * counting the number of namespace export actions, but it is the simplest
+     * way to go!
+     */
+
+    ensemblePtr->nsPtr->exportLookupEpoch++;
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetEnsembleFlags --
+ *
+ *	Set the flags for a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble).
+ *
+ * Side effects:
+ *	The ensemble is updated and marked for recompilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetEnsembleFlags(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    int flags)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+    int wasCompiled;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    wasCompiled = ensemblePtr->flags & ENSEMBLE_COMPILE;
+
+    /*
+     * This API refuses to set the ENS_DEAD flag...
+     */
+
+    ensemblePtr->flags &= ENS_DEAD;
+    ensemblePtr->flags |= flags & ~ENS_DEAD;
+
+    /*
+     * Trigger an eventual recomputation of the ensemble command set. Note
+     * that this is slightly tricky, as it means that we are not actually
+     * counting the number of namespace export actions, but it is the simplest
+     * way to go!
+     */
+
+    ensemblePtr->nsPtr->exportLookupEpoch++;
+
+    /*
+     * If the ENSEMBLE_COMPILE flag status was changed, install or remove the
+     * compiler function and bump the interpreter's compilation epoch so that
+     * bytecode gets regenerated.
+     */
+
+    if (flags & ENSEMBLE_COMPILE) {
+	if (!wasCompiled) {
+	    ((Command*) ensemblePtr->token)->compileProc = TclCompileEnsemble;
+	    ((Interp *) interp)->compileEpoch++;
+	}
+    } else {
+	if (wasCompiled) {
+	    ((Command*) ensemblePtr->token)->compileProc = NULL;
+	    ((Interp *) interp)->compileEpoch++;
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleSubcommandList --
+ *
+ *	Get the list of subcommands associated with a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble). The list of subcommands is returned by updating the
+ *	variable pointed to by the last parameter (NULL if this is to be
+ *	derived from the mapping dictionary or the associated namespace's
+ *	exported commands).
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleSubcommandList(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj **subcmdListPtr)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    *subcmdListPtr = ensemblePtr->subcmdList;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleMappingDict --
+ *
+ *	Get the command mapping dictionary associated with a particular
+ *	ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble). The mapping dict is returned by updating the variable
+ *	pointed to by the last parameter (NULL if none is installed).
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleMappingDict(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj **mapDictPtr)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    *mapDictPtr = ensemblePtr->subcommandDict;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleUnknownHandler --
+ *
+ *	Get the unknown handler associated with a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble). The unknown handler is returned by updating the variable
+ *	pointed to by the last parameter (NULL if no handler is installed).
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleUnknownHandler(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Obj **unknownListPtr)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    *unknownListPtr = ensemblePtr->unknownHandler;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleFlags --
+ *
+ *	Get the flags for a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble). The flags are returned by updating the variable pointed to
+ *	by the last parameter.
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleFlags(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    int *flagsPtr)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    *flagsPtr = ensemblePtr->flags;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetEnsembleNamespace --
+ *
+ *	Get the namespace associated with a particular ensemble.
+ *
+ * Results:
+ *	Tcl result code (error if command token does not indicate an
+ *	ensemble). Namespace is returned by updating the variable pointed to
+ *	by the last parameter.
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetEnsembleNamespace(
+    Tcl_Interp *interp,
+    Tcl_Command token,
+    Tcl_Namespace **namespacePtrPtr)
+{
+    Command *cmdPtr = (Command *) token;
+    EnsembleConfig *ensemblePtr;
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "command is not an ensemble", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    ensemblePtr = cmdPtr->objClientData;
+    *namespacePtrPtr = (Tcl_Namespace *) ensemblePtr->nsPtr;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindEnsemble --
+ *
+ *	Given a command name, get the ensemble token for it, allowing for
+ *	[namespace import]s. [Bug 1017022]
+ *
+ * Results:
+ *	The token for the ensemble command with the given name, or NULL if the
+ *	command either does not exist or is not an ensemble (when an error
+ *	message will be written into the interp if thats non-NULL).
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_FindEnsemble(
+    Tcl_Interp *interp,		/* Where to do the lookup, and where to write
+				 * the errors if TCL_LEAVE_ERR_MSG is set in
+				 * the flags. */
+    Tcl_Obj *cmdNameObj,	/* Name of command to look up. */
+    int flags)			/* Either 0 or TCL_LEAVE_ERR_MSG; other flags
+				 * are probably not useful. */
+{
+    Command *cmdPtr;
+
+    cmdPtr = (Command *)
+	    Tcl_FindCommand(interp, TclGetString(cmdNameObj), NULL, flags);
+    if (cmdPtr == NULL) {
+	return NULL;
+    }
+
+    if (cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	/*
+	 * Reuse existing infrastructure for following import link chains
+	 * rather than duplicating it.
+	 */
+
+	cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
+
+	if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	    if (flags & TCL_LEAVE_ERR_MSG) {
+		Tcl_AppendResult(interp, "\"", TclGetString(cmdNameObj),
+			"\" is not an ensemble command", NULL);
+		Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
+			TclGetString(cmdNameObj), NULL);
+	    }
+	    return NULL;
+	}
+    }
+
+    return (Tcl_Command) cmdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_IsEnsemble --
+ *
+ *	Simple test for ensemble-hood that takes into account imported
+ *	ensemble commands as well.
+ *
+ * Results:
+ *	Boolean value
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_IsEnsemble(
+    Tcl_Command token)
+{
+    Command *cmdPtr = (Command *) token;
+    if (cmdPtr->objProc == NsEnsembleImplementationCmd) {
+	return 1;
+    }
+    cmdPtr = (Command *) TclGetOriginalCommand((Tcl_Command) cmdPtr);
+    if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd) {
+	return 0;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMakeEnsemble --
+ *
+ *	Create an ensemble from a table of implementation commands. The
+ *	ensemble will be subject to (limited) compilation if any of the
+ *	implementation commands are compilable.
+ *
+ * Results:
+ *	Handle for the ensemble, or NULL if creation of it fails.
+ *
+ * Side effects:
+ *	May advance bytecode compilation epoch.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+TclMakeEnsemble(
+    Tcl_Interp *interp,
+    const char *name,
+    const EnsembleImplMap map[])
+{
+    Tcl_Command ensemble;	/* The overall ensemble. */
+    Tcl_Namespace *tclNsPtr;	/* Reference to the "::tcl" namespace. */
+    Tcl_DString buf;
+
+    tclNsPtr = Tcl_FindNamespace(interp, "::tcl", NULL,
+	    TCL_CREATE_NS_IF_UNKNOWN);
+    if (tclNsPtr == NULL) {
+	Tcl_Panic("unable to find or create ::tcl namespace!");
+    }
+    Tcl_DStringInit(&buf);
+    Tcl_DStringAppend(&buf, "::tcl::", -1);
+    Tcl_DStringAppend(&buf, name, -1);
+    tclNsPtr = Tcl_FindNamespace(interp, Tcl_DStringValue(&buf), NULL,
+	    TCL_CREATE_NS_IF_UNKNOWN);
+    if (tclNsPtr == NULL) {
+	Tcl_Panic("unable to find or create %s namespace!",
+		Tcl_DStringValue(&buf));
+    }
+    ensemble = Tcl_CreateEnsemble(interp, Tcl_DStringValue(&buf)+5, tclNsPtr,
+	    TCL_ENSEMBLE_PREFIX);
+    Tcl_DStringAppend(&buf, "::", -1);
+    if (ensemble != NULL) {
+	Tcl_Obj *mapDict;
+	int i, compile = 0;
+
+	TclNewObj(mapDict);
+	for (i=0 ; map[i].name != NULL ; i++) {
+	    Tcl_Obj *fromObj, *toObj;
+	    Command *cmdPtr;
+
+	    fromObj = Tcl_NewStringObj(map[i].name, -1);
+	    TclNewStringObj(toObj, Tcl_DStringValue(&buf),
+		    Tcl_DStringLength(&buf));
+	    Tcl_AppendToObj(toObj, map[i].name, -1);
+	    Tcl_DictObjPut(NULL, mapDict, fromObj, toObj);
+	    cmdPtr = (Command *) Tcl_CreateObjCommand(interp,
+		    TclGetString(toObj), map[i].proc, NULL, NULL);
+	    cmdPtr->compileProc = map[i].compileProc;
+	    compile |= (map[i].compileProc != NULL);
+	}
+	Tcl_SetEnsembleMappingDict(interp, ensemble, mapDict);
+	if (compile) {
+	    Tcl_SetEnsembleFlags(interp, ensemble,
+		    TCL_ENSEMBLE_PREFIX | ENSEMBLE_COMPILE);
+	}
+    }
+    Tcl_DStringFree(&buf);
+
+    return ensemble;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NsEnsembleImplementationCmd --
+ *
+ *	Implements an ensemble of commands (being those exported by a
+ *	namespace other than the global namespace) as a command with the same
+ *	(short) name as the namespace in the parent namespace.
+ *
+ * Results:
+ *	A standard Tcl result code. Will be TCL_ERROR if the command is not an
+ *	unambiguous prefix of any command exported by the ensemble's
+ *	namespace.
+ *
+ * Side effects:
+ *	Depends on the command within the namespace that gets executed. If the
+ *	ensemble itself returns TCL_ERROR, a descriptive error message will be
+ *	placed in the interpreter's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NsEnsembleImplementationCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    EnsembleConfig *ensemblePtr = clientData;
+				/* The ensemble itself. */
+    Tcl_Obj **tempObjv;		/* Space used to construct the list of
+				 * arguments to pass to the command that
+				 * implements the ensemble subcommand. */
+    int result;			/* The result of the subcommand execution. */
+    Tcl_Obj *prefixObj;		/* An object containing the prefix words of
+				 * the command that implements the
+				 * subcommand. */
+    Tcl_HashEntry *hPtr;	/* Used for efficient lookup of fully
+				 * specified but not yet cached command
+				 * names. */
+    Tcl_Obj **prefixObjv;	/* The list of objects to substitute in as the
+				 * target command prefix. */
+    int prefixObjc;		/* Size of prefixObjv of course! */
+    int reparseCount = 0;	/* Number of reparses. */
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?argument ...?");
+	return TCL_ERROR;
+    }
+
+  restartEnsembleParse:
+    if (ensemblePtr->nsPtr->flags & NS_DYING) {
+	/*
+	 * Don't know how we got here, but make things give up quickly.
+	 */
+
+	if (!Tcl_InterpDeleted(interp)) {
+	    Tcl_AppendResult(interp,
+		    "ensemble activated for deleted namespace", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Determine if the table of subcommands is right. If so, we can just look
+     * up in there and go straight to dispatch.
+     */
+
+    if (ensemblePtr->epoch == ensemblePtr->nsPtr->exportLookupEpoch) {
+	/*
+	 * Table of subcommands is still valid; therefore there might be a
+	 * valid cache of discovered information which we can reuse. Do the
+	 * check here, and if we're still valid, we can jump straight to the
+	 * part where we do the invocation of the subcommand.
+	 */
+
+	if (objv[1]->typePtr == &tclEnsembleCmdType) {
+	    EnsembleCmdRep *ensembleCmd = objv[1]->internalRep.otherValuePtr;
+
+	    if (ensembleCmd->nsPtr == ensemblePtr->nsPtr &&
+		    ensembleCmd->epoch == ensemblePtr->epoch &&
+		    ensembleCmd->token == ensemblePtr->token) {
+		prefixObj = ensembleCmd->realPrefixObj;
+		Tcl_IncrRefCount(prefixObj);
+		goto runResultingSubcommand;
+	    }
+	}
+    } else {
+	BuildEnsembleConfig(ensemblePtr);
+	ensemblePtr->epoch = ensemblePtr->nsPtr->exportLookupEpoch;
+    }
+
+    /*
+     * Look in the hashtable for the subcommand name; this is the fastest way
+     * of all.
+     */
+
+    hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable,
+	    TclGetString(objv[1]));
+    if (hPtr != NULL) {
+	char *fullName = Tcl_GetHashKey(&ensemblePtr->subcommandTable, hPtr);
+
+	prefixObj = Tcl_GetHashValue(hPtr);
+
+	/*
+	 * Cache for later in the subcommand object.
+	 */
+
+	MakeCachedEnsembleCommand(objv[1], ensemblePtr, fullName, prefixObj);
+    } else if (!(ensemblePtr->flags & TCL_ENSEMBLE_PREFIX)) {
+	/*
+	 * Could not map, no prefixing, go to unknown/error handling.
+	 */
+
+	goto unknownOrAmbiguousSubcommand;
+    } else {
+	/*
+	 * If we've not already confirmed the command with the hash as part of
+	 * building our export table, we need to scan the sorted array for
+	 * matches.
+	 */
+
+	char *subcmdName;	/* Name of the subcommand, or unique prefix of
+				 * it (will be an error for a non-unique
+				 * prefix). */
+	char *fullName = NULL;	/* Full name of the subcommand. */
+	int stringLength, i;
+	int tableLength = ensemblePtr->subcommandTable.numEntries;
+
+	subcmdName = TclGetString(objv[1]);
+	stringLength = objv[1]->length;
+	for (i=0 ; i<tableLength ; i++) {
+	    register int cmp = strncmp(subcmdName,
+		    ensemblePtr->subcommandArrayPtr[i],
+		    (unsigned) stringLength);
+
+	    if (cmp == 0) {
+		if (fullName != NULL) {
+		    /*
+		     * Since there's never the exact-match case to worry about
+		     * (hash search filters this), getting here indicates that
+		     * our subcommand is an ambiguous prefix of (at least) two
+		     * exported subcommands, which is an error case.
+		     */
+
+		    goto unknownOrAmbiguousSubcommand;
+		}
+		fullName = ensemblePtr->subcommandArrayPtr[i];
+	    } else if (cmp < 0) {
+		/*
+		 * Because we are searching a sorted table, we can now stop
+		 * searching because we have gone past anything that could
+		 * possibly match.
+		 */
+
+		break;
+	    }
+	}
+	if (fullName == NULL) {
+	    /*
+	     * The subcommand is not a prefix of anything, so bail out!
+	     */
+
+	    goto unknownOrAmbiguousSubcommand;
+	}
+	hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable, fullName);
+	if (hPtr == NULL) {
+	    Tcl_Panic("full name %s not found in supposedly synchronized hash",
+		    fullName);
+	}
+	prefixObj = Tcl_GetHashValue(hPtr);
+
+	/*
+	 * Cache for later in the subcommand object.
+	 */
+
+	MakeCachedEnsembleCommand(objv[1], ensemblePtr, fullName, prefixObj);
+    }
+
+    Tcl_IncrRefCount(prefixObj);
+  runResultingSubcommand:
+
+    /*
+     * Do the real work of execution of the subcommand by building an array of
+     * objects (note that this is potentially not the same length as the
+     * number of arguments to this ensemble command), populating it and then
+     * feeding it back through the main command-lookup engine. In theory, we
+     * could look up the command in the namespace ourselves, as we already
+     * have the namespace in which it is guaranteed to exist, but we don't do
+     * that (the cacheing of the command object used should help with that.)
+     */
+
+    {
+	Interp *iPtr = (Interp *) interp;
+	int isRootEnsemble;
+	Tcl_Obj *copyObj;
+
+	/*
+	 * Get the prefix that we're rewriting to. To do this we need to
+	 * ensure that the internal representation of the list does not change
+	 * so that we can safely keep the internal representations of the
+	 * elements in the list.
+	 */
+
+	copyObj = TclListObjCopy(NULL, prefixObj);
+	TclListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
+
+	/*
+	 * Record what arguments the script sent in so that things like
+	 * Tcl_WrongNumArgs can give the correct error message.
+	 */
+
+	isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+	if (isRootEnsemble) {
+	    iPtr->ensembleRewrite.sourceObjs = objv;
+	    iPtr->ensembleRewrite.numRemovedObjs = 2;
+	    iPtr->ensembleRewrite.numInsertedObjs = prefixObjc;
+	} else {
+	    int ni = iPtr->ensembleRewrite.numInsertedObjs;
+
+	    if (ni < 2) {
+		iPtr->ensembleRewrite.numRemovedObjs += 2 - ni;
+		iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-1;
+	    } else {
+		iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-2;
+	    }
+	}
+
+	/*
+	 * Allocate a workspace and build the list of arguments to pass to the
+	 * target command in it.
+	 */
+
+	tempObjv = (Tcl_Obj **) TclStackAlloc(interp,
+		(int) sizeof(Tcl_Obj *) * (objc - 2 + prefixObjc));
+	memcpy(tempObjv, prefixObjv, sizeof(Tcl_Obj *) * prefixObjc);
+	memcpy(tempObjv+prefixObjc, objv+2, sizeof(Tcl_Obj *) * (objc-2));
+
+	/*
+	 * Hand off to the target command.
+	 */
+
+	result = Tcl_EvalObjv(interp, objc-2+prefixObjc, tempObjv,
+		TCL_EVAL_INVOKE);
+
+	/*
+	 * Clean up.
+	 */
+
+	TclStackFree(interp, tempObjv);
+	Tcl_DecrRefCount(copyObj);
+	if (isRootEnsemble) {
+	    iPtr->ensembleRewrite.sourceObjs = NULL;
+	    iPtr->ensembleRewrite.numRemovedObjs = 0;
+	    iPtr->ensembleRewrite.numInsertedObjs = 0;
+	}
+    }
+    Tcl_DecrRefCount(prefixObj);
+    return result;
+
+  unknownOrAmbiguousSubcommand:
+    /*
+     * Have not been able to match the subcommand asked for with a real
+     * subcommand that we export. See whether a handler has been registered
+     * for dealing with this situation. Will only call (at most) once for any
+     * particular ensemble invocation.
+     */
+
+    if (ensemblePtr->unknownHandler != NULL && reparseCount++ < 1) {
+	int paramc, i;
+	Tcl_Obj **paramv, *unknownCmd, *ensObj;
+
+	unknownCmd = Tcl_DuplicateObj(ensemblePtr->unknownHandler);
+	TclNewObj(ensObj);
+	Tcl_GetCommandFullName(interp, ensemblePtr->token, ensObj);
+	Tcl_ListObjAppendElement(NULL, unknownCmd, ensObj);
+	for (i=1 ; i<objc ; i++) {
+	    Tcl_ListObjAppendElement(NULL, unknownCmd, objv[i]);
+	}
+	TclListObjGetElements(NULL, unknownCmd, &paramc, &paramv);
+	Tcl_Preserve(ensemblePtr);
+	Tcl_IncrRefCount(unknownCmd);
+	result = Tcl_EvalObjv(interp, paramc, paramv, 0);
+	if (result == TCL_OK) {
+	    prefixObj = Tcl_GetObjResult(interp);
+	    Tcl_IncrRefCount(prefixObj);
+	    Tcl_DecrRefCount(unknownCmd);
+	    Tcl_Release(ensemblePtr);
+	    Tcl_ResetResult(interp);
+	    if (ensemblePtr->flags & ENS_DEAD) {
+		Tcl_DecrRefCount(prefixObj);
+		Tcl_SetResult(interp,
+			"unknown subcommand handler deleted its ensemble",
+			TCL_STATIC);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Namespace is still there. Check if the result is a valid list.
+	     * If it is, and it is non-empty, that list is what we are using
+	     * as our replacement.
+	     */
+
+	    if (TclListObjLength(interp, prefixObj, &prefixObjc) != TCL_OK) {
+		Tcl_DecrRefCount(prefixObj);
+		Tcl_AddErrorInfo(interp, "\n    while parsing result of "
+			"ensemble unknown subcommand handler");
+		return TCL_ERROR;
+	    }
+	    if (prefixObjc > 0) {
+		goto runResultingSubcommand;
+	    }
+
+	    /*
+	     * Namespace alive & empty result => reparse.
+	     */
+
+	    Tcl_DecrRefCount(prefixObj);
+	    goto restartEnsembleParse;
+	}
+	if (!Tcl_InterpDeleted(interp)) {
+	    if (result != TCL_ERROR) {
+		char buf[TCL_INTEGER_SPACE];
+
+		Tcl_ResetResult(interp);
+		Tcl_SetResult(interp,
+			"unknown subcommand handler returned bad code: ",
+			TCL_STATIC);
+		switch (result) {
+		case TCL_RETURN:
+		    Tcl_AppendResult(interp, "return", NULL);
+		    break;
+		case TCL_BREAK:
+		    Tcl_AppendResult(interp, "break", NULL);
+		    break;
+		case TCL_CONTINUE:
+		    Tcl_AppendResult(interp, "continue", NULL);
+		    break;
+		default:
+		    sprintf(buf, "%d", result);
+		    Tcl_AppendResult(interp, buf, NULL);
+		}
+		Tcl_AddErrorInfo(interp, "\n    result of "
+			"ensemble unknown subcommand handler: ");
+		Tcl_AddErrorInfo(interp, TclGetString(unknownCmd));
+	    } else {
+		Tcl_AddErrorInfo(interp,
+			"\n    (ensemble unknown subcommand handler)");
+	    }
+	}
+	Tcl_DecrRefCount(unknownCmd);
+	Tcl_Release(ensemblePtr);
+	return TCL_ERROR;
+    }
+
+    /*
+     * We cannot determine what subcommand to hand off to, so generate a
+     * (standard) failure message. Note the one odd case compared with
+     * standard ensemble-like command, which is where a namespace has no
+     * exported commands at all...
+     */
+
+    Tcl_ResetResult(interp);
+    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE",
+	    TclGetString(objv[1]), NULL);
+    if (ensemblePtr->subcommandTable.numEntries == 0) {
+	Tcl_AppendResult(interp, "unknown subcommand \"",TclGetString(objv[1]),
+		"\": namespace ", ensemblePtr->nsPtr->fullName,
+		" does not export any commands", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
+		TclGetString(objv[1]), NULL);
+	return TCL_ERROR;
+    }
+    Tcl_AppendResult(interp, "unknown ",
+	    (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? "or ambiguous " : ""),
+	    "subcommand \"", TclGetString(objv[1]), "\": must be ", NULL);
+    if (ensemblePtr->subcommandTable.numEntries == 1) {
+	Tcl_AppendResult(interp, ensemblePtr->subcommandArrayPtr[0], NULL);
+    } else {
+	int i;
+
+	for (i=0 ; i<ensemblePtr->subcommandTable.numEntries-1 ; i++) {
+	    Tcl_AppendResult(interp,
+		    ensemblePtr->subcommandArrayPtr[i], ", ", NULL);
+	}
+	Tcl_AppendResult(interp, "or ",
+		ensemblePtr->subcommandArrayPtr[i], NULL);
+    }
+    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
+	    TclGetString(objv[1]), NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeCachedEnsembleCommand --
+ *
+ *	Cache what we've computed so far; it's not nice to repeatedly copy
+ *	strings about. Note that to do this, we start by deleting any old
+ *	representation that there was (though if it was an out of date
+ *	ensemble rep, we can skip some of the deallocation process.)
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Alters the internal representation of the first object parameter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MakeCachedEnsembleCommand(
+    Tcl_Obj *objPtr,
+    EnsembleConfig *ensemblePtr,
+    const char *subcommandName,
+    Tcl_Obj *prefixObjPtr)
+{
+    register EnsembleCmdRep *ensembleCmd;
+    int length;
+
+    if (objPtr->typePtr == &tclEnsembleCmdType) {
+	ensembleCmd = objPtr->internalRep.otherValuePtr;
+	Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
+	ensembleCmd->nsPtr->refCount--;
+	if ((ensembleCmd->nsPtr->refCount == 0)
+		&& (ensembleCmd->nsPtr->flags & NS_DEAD)) {
+	    NamespaceFree(ensembleCmd->nsPtr);
+	}
+	ckfree(ensembleCmd->fullSubcmdName);
+    } else {
+	/*
+	 * Kill the old internal rep, and replace it with a brand new one of
+	 * our own.
+	 */
+
+	TclFreeIntRep(objPtr);
+	ensembleCmd = (EnsembleCmdRep *) ckalloc(sizeof(EnsembleCmdRep));
+	objPtr->internalRep.otherValuePtr = ensembleCmd;
+	objPtr->typePtr = &tclEnsembleCmdType;
+    }
+
+    /*
+     * Populate the internal rep.
+     */
+
+    ensembleCmd->nsPtr = ensemblePtr->nsPtr;
+    ensembleCmd->epoch = ensemblePtr->epoch;
+    ensembleCmd->token = ensemblePtr->token;
+    ensemblePtr->nsPtr->refCount++;
+    ensembleCmd->realPrefixObj = prefixObjPtr;
+    length = strlen(subcommandName)+1;
+    ensembleCmd->fullSubcmdName = ckalloc((unsigned) length);
+    memcpy(ensembleCmd->fullSubcmdName, subcommandName, (unsigned) length);
+    Tcl_IncrRefCount(ensembleCmd->realPrefixObj);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteEnsembleConfig --
+ *
+ *	Destroys the data structure used to represent an ensemble. This is
+ *	called when the ensemble's command is deleted (which happens
+ *	automatically if the ensemble's namespace is deleted.) Maintainers
+ *	should note that ensembles should be deleted by deleting their
+ *	commands.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is (eventually) deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteEnsembleConfig(
+    ClientData clientData)
+{
+    EnsembleConfig *ensemblePtr = clientData;
+    Namespace *nsPtr = ensemblePtr->nsPtr;
+    Tcl_HashSearch search;
+    Tcl_HashEntry *hEnt;
+
+    /*
+     * Unlink from the ensemble chain if it has not been marked as having been
+     * done already.
+     */
+
+    if (ensemblePtr->next != ensemblePtr) {
+	EnsembleConfig *ensPtr = (EnsembleConfig *) nsPtr->ensembles;
+	if (ensPtr == ensemblePtr) {
+	    nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr->next;
+	} else {
+	    while (ensPtr != NULL) {
+		if (ensPtr->next == ensemblePtr) {
+		    ensPtr->next = ensemblePtr->next;
+		    break;
+		}
+		ensPtr = ensPtr->next;
+	    }
+	}
+    }
+
+    /*
+     * Mark the namespace as dead so code that uses Tcl_Preserve() can tell
+     * whether disaster happened anyway.
+     */
+
+    ensemblePtr->flags |= ENS_DEAD;
+
+    /*
+     * Kill the pointer-containing fields.
+     */
+
+    if (ensemblePtr->subcommandTable.numEntries != 0) {
+	ckfree((char *) ensemblePtr->subcommandArrayPtr);
+    }
+    hEnt = Tcl_FirstHashEntry(&ensemblePtr->subcommandTable, &search);
+    while (hEnt != NULL) {
+	Tcl_Obj *prefixObj = Tcl_GetHashValue(hEnt);
+
+	Tcl_DecrRefCount(prefixObj);
+	hEnt = Tcl_NextHashEntry(&search);
+    }
+    Tcl_DeleteHashTable(&ensemblePtr->subcommandTable);
+    if (ensemblePtr->subcmdList != NULL) {
+	Tcl_DecrRefCount(ensemblePtr->subcmdList);
+    }
+    if (ensemblePtr->subcommandDict != NULL) {
+	Tcl_DecrRefCount(ensemblePtr->subcommandDict);
+    }
+    if (ensemblePtr->unknownHandler != NULL) {
+	Tcl_DecrRefCount(ensemblePtr->unknownHandler);
+    }
+
+    /*
+     * Arrange for the structure to be reclaimed. Note that this is complex
+     * because we have to make sure that we can react sensibly when an
+     * ensemble is deleted during the process of initialising the ensemble
+     * (especially the unknown callback.)
+     */
+
+    Tcl_EventuallyFree(ensemblePtr, TCL_DYNAMIC);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BuildEnsembleConfig --
+ *
+ *	Create the internal data structures that describe how an ensemble
+ *	looks, being a hash mapping from the full command name to the Tcl list
+ *	that describes the implementation prefix words, and a sorted array of
+ *	all the full command names to allow for reasonably efficient
+ *	unambiguous prefix handling.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Reallocates and rebuilds the hash table and array stored at the
+ *	ensemblePtr argument. For large ensembles or large namespaces, this is
+ *	a potentially expensive operation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+BuildEnsembleConfig(
+    EnsembleConfig *ensemblePtr)
+{
+    Tcl_HashSearch search;	/* Used for scanning the set of commands in
+				 * the namespace that backs up this
+				 * ensemble. */
+    int i, j, isNew;
+    Tcl_HashTable *hash = &ensemblePtr->subcommandTable;
+    Tcl_HashEntry *hPtr;
+
+    if (hash->numEntries != 0) {
+	/*
+	 * Remove pre-existing table.
+	 */
+
+	Tcl_HashSearch search;
+
+	ckfree((char *) ensemblePtr->subcommandArrayPtr);
+	hPtr = Tcl_FirstHashEntry(hash, &search);
+	while (hPtr != NULL) {
+	    Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
+	    Tcl_DecrRefCount(prefixObj);
+	    hPtr = Tcl_NextHashEntry(&search);
+	}
+	Tcl_DeleteHashTable(hash);
+	Tcl_InitHashTable(hash, TCL_STRING_KEYS);
+    }
+
+    /*
+     * See if we've got an export list. If so, we will only export exactly
+     * those commands, which may be either implemented by the prefix in the
+     * subcommandDict or mapped directly onto the namespace's commands.
+     */
+
+    if (ensemblePtr->subcmdList != NULL) {
+	Tcl_Obj **subcmdv, *target, *cmdObj, *cmdPrefixObj;
+	int subcmdc;
+
+	TclListObjGetElements(NULL, ensemblePtr->subcmdList, &subcmdc,
+		&subcmdv);
+	for (i=0 ; i<subcmdc ; i++) {
+	    char *name = TclGetString(subcmdv[i]);
+
+	    hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
+
+	    /*
+	     * Skip non-unique cases.
+	     */
+
+	    if (!isNew) {
+		continue;
+	    }
+
+	    /*
+	     * Look in our dictionary (if present) for the command.
+	     */
+
+	    if (ensemblePtr->subcommandDict != NULL) {
+		Tcl_DictObjGet(NULL, ensemblePtr->subcommandDict, subcmdv[i],
+			&target);
+		if (target != NULL) {
+		    Tcl_SetHashValue(hPtr, target);
+		    Tcl_IncrRefCount(target);
+		    continue;
+		}
+	    }
+
+	    /*
+	     * Not there, so map onto the namespace. Note in this case that we
+	     * do not guarantee that the command is actually there; that is
+	     * the programmer's responsibility (or [::unknown] of course).
+	     */
+
+	    cmdObj = Tcl_NewStringObj(ensemblePtr->nsPtr->fullName, -1);
+	    if (ensemblePtr->nsPtr->parentPtr != NULL) {
+		Tcl_AppendStringsToObj(cmdObj, "::", name, NULL);
+	    } else {
+		Tcl_AppendStringsToObj(cmdObj, name, NULL);
+	    }
+	    cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
+	    Tcl_SetHashValue(hPtr, cmdPrefixObj);
+	    Tcl_IncrRefCount(cmdPrefixObj);
+	}
+    } else if (ensemblePtr->subcommandDict != NULL) {
+	/*
+	 * No subcmd list, but we do have a mapping dictionary so we should
+	 * use the keys of that. Convert the dictionary's contents into the
+	 * form required for the ensemble's internal hashtable.
+	 */
+
+	Tcl_DictSearch dictSearch;
+	Tcl_Obj *keyObj, *valueObj;
+	int done;
+
+	Tcl_DictObjFirst(NULL, ensemblePtr->subcommandDict, &dictSearch,
+		&keyObj, &valueObj, &done);
+	while (!done) {
+	    char *name = TclGetString(keyObj);
+
+	    hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
+	    Tcl_SetHashValue(hPtr, valueObj);
+	    Tcl_IncrRefCount(valueObj);
+	    Tcl_DictObjNext(&dictSearch, &keyObj, &valueObj, &done);
+	}
+    } else {
+	/*
+	 * Discover what commands are actually exported by the namespace.
+	 * What we have is an array of patterns and a hash table whose keys
+	 * are the command names exported by the namespace (the contents do
+	 * not matter here.) We must find out what commands are actually
+	 * exported by filtering each command in the namespace against each of
+	 * the patterns in the export list. Note that we use an intermediate
+	 * hash table to make memory management easier, and because that makes
+	 * exact matching far easier too.
+	 *
+	 * Suggestion for future enhancement: compute the unique prefixes and
+	 * place them in the hash too, which should make for even faster
+	 * matching.
+	 */
+
+	hPtr = Tcl_FirstHashEntry(&ensemblePtr->nsPtr->cmdTable, &search);
+	for (; hPtr!= NULL ; hPtr=Tcl_NextHashEntry(&search)) {
+	    char *nsCmdName =		/* Name of command in namespace. */
+		    Tcl_GetHashKey(&ensemblePtr->nsPtr->cmdTable, hPtr);
+
+	    for (i=0 ; i<ensemblePtr->nsPtr->numExportPatterns ; i++) {
+		if (Tcl_StringMatch(nsCmdName,
+			ensemblePtr->nsPtr->exportArrayPtr[i])) {
+		    hPtr = Tcl_CreateHashEntry(hash, nsCmdName, &isNew);
+
+		    /*
+		     * Remember, hash entries have a full reference to the
+		     * substituted part of the command (as a list) as their
+		     * content!
+		     */
+
+		    if (isNew) {
+			Tcl_Obj *cmdObj, *cmdPrefixObj;
+
+			TclNewObj(cmdObj);
+			Tcl_AppendStringsToObj(cmdObj,
+				ensemblePtr->nsPtr->fullName,
+				(ensemblePtr->nsPtr->parentPtr ? "::" : ""),
+				nsCmdName, NULL);
+			cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
+			Tcl_SetHashValue(hPtr, cmdPrefixObj);
+			Tcl_IncrRefCount(cmdPrefixObj);
+		    }
+		    break;
+		}
+	    }
+	}
+    }
+
+    if (hash->numEntries == 0) {
+	ensemblePtr->subcommandArrayPtr = NULL;
+	return;
+    }
+
+    /*
+     * Create a sorted array of all subcommands in the ensemble; hash tables
+     * are all very well for a quick look for an exact match, but they can't
+     * determine things like whether a string is a prefix of another (not
+     * without lots of preparation anyway) and they're no good for when we're
+     * generating the error message either.
+     *
+     * We do this by filling an array with the names (we use the hash keys
+     * directly to save a copy, since any time we change the array we change
+     * the hash too, and vice versa) and running quicksort over the array.
+     */
+
+    ensemblePtr->subcommandArrayPtr = (char **)
+	    ckalloc(sizeof(char *) * hash->numEntries);
+
+    /*
+     * Fill array from both ends as this makes us less likely to end up with
+     * performance problems in qsort(), which is good. Note that doing this
+     * makes this code much more opaque, but the naive alternatve:
+     *
+     * for (hPtr=Tcl_FirstHashEntry(hash,&search),i=0 ;
+     *	       hPtr!=NULL ; hPtr=Tcl_NextHashEntry(&search),i++) {
+     *     ensemblePtr->subcommandArrayPtr[i] = Tcl_GetHashKey(hash, &hPtr);
+     * }
+     *
+     * can produce long runs of precisely ordered table entries when the
+     * commands in the namespace are declared in a sorted fashion (an ordering
+     * some people like) and the hashing functions (or the command names
+     * themselves) are fairly unfortunate. By filling from both ends, it
+     * requires active malice (and probably a debugger) to get qsort() to have
+     * awful runtime behaviour.
+     */
+
+    i = 0;
+    j = hash->numEntries;
+    hPtr = Tcl_FirstHashEntry(hash, &search);
+    while (hPtr != NULL) {
+	ensemblePtr->subcommandArrayPtr[i++] = Tcl_GetHashKey(hash, hPtr);
+	hPtr = Tcl_NextHashEntry(&search);
+	if (hPtr == NULL) {
+	    break;
+	}
+	ensemblePtr->subcommandArrayPtr[--j] = Tcl_GetHashKey(hash, hPtr);
+	hPtr = Tcl_NextHashEntry(&search);
+    }
+    if (hash->numEntries > 1) {
+	qsort(ensemblePtr->subcommandArrayPtr, (unsigned)hash->numEntries,
+		sizeof(char *), NsEnsembleStringOrder);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NsEnsembleStringOrder --
+ *
+ *	Helper function to compare two pointers to two strings for use with
+ *	qsort().
+ *
+ * Results:
+ *	-1 if the first string is smaller, 1 if the second string is smaller,
+ *	and 0 if they are equal.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NsEnsembleStringOrder(
+    const void *strPtr1,
+    const void *strPtr2)
+{
+    return strcmp(*(const char **)strPtr1, *(const char **)strPtr2);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeEnsembleCmdRep --
+ *
+ *	Destroys the internal representation of a Tcl_Obj that has been
+ *	holding information about a command in an ensemble.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is deallocated. If this held the last reference to a
+ *	namespace's main structure, that main structure will also be
+ *	destroyed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeEnsembleCmdRep(
+    Tcl_Obj *objPtr)
+{
+    EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+
+    Tcl_DecrRefCount(ensembleCmd->realPrefixObj);
+    ckfree(ensembleCmd->fullSubcmdName);
+    ensembleCmd->nsPtr->refCount--;
+    if ((ensembleCmd->nsPtr->refCount == 0)
+	    && (ensembleCmd->nsPtr->flags & NS_DEAD)) {
+	NamespaceFree(ensembleCmd->nsPtr);
+    }
+    ckfree((char *) ensembleCmd);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupEnsembleCmdRep --
+ *
+ *	Makes one Tcl_Obj into a copy of another that is a subcommand of an
+ *	ensemble.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is allocated, and the namespace that the ensemble is built on
+ *	top of gains another reference.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupEnsembleCmdRep(
+    Tcl_Obj *objPtr,
+    Tcl_Obj *copyPtr)
+{
+    EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+    EnsembleCmdRep *ensembleCopy = (EnsembleCmdRep *)
+	    ckalloc(sizeof(EnsembleCmdRep));
+    int length = strlen(ensembleCmd->fullSubcmdName);
+
+    copyPtr->typePtr = &tclEnsembleCmdType;
+    copyPtr->internalRep.otherValuePtr = ensembleCopy;
+    ensembleCopy->nsPtr = ensembleCmd->nsPtr;
+    ensembleCopy->epoch = ensembleCmd->epoch;
+    ensembleCopy->token = ensembleCmd->token;
+    ensembleCopy->nsPtr->refCount++;
+    ensembleCopy->realPrefixObj = ensembleCmd->realPrefixObj;
+    Tcl_IncrRefCount(ensembleCopy->realPrefixObj);
+    ensembleCopy->fullSubcmdName = ckalloc((unsigned) length+1);
+    memcpy(ensembleCopy->fullSubcmdName, ensembleCmd->fullSubcmdName,
+	    (unsigned) length+1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringOfEnsembleCmdRep --
+ *
+ *	Creates a string representation of a Tcl_Obj that holds a subcommand
+ *	of an ensemble.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object gains a string (UTF-8) representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StringOfEnsembleCmdRep(
+    Tcl_Obj *objPtr)
+{
+    EnsembleCmdRep *ensembleCmd = objPtr->internalRep.otherValuePtr;
+    int length = strlen(ensembleCmd->fullSubcmdName);
+
+    objPtr->length = length;
+    objPtr->bytes = ckalloc((unsigned) length+1);
+    memcpy(objPtr->bytes, ensembleCmd->fullSubcmdName, (unsigned) length+1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LogCommandInfo --
+ *
+ *	This function is invoked after an error occurs in an interpreter. It
+ *	adds information to iPtr->errorInfo field to describe the command that
+ *	was being executed when the error occurred.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information about the command is added to errorInfo and the line
+ *	number stored internally in the interpreter is set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_LogCommandInfo(
+    Tcl_Interp *interp,		/* Interpreter in which to log information. */
+    const char *script,		/* First character in script containing
+				 * command (must be <= command). */
+    const char *command,	/* First character in command that generated
+				 * the error. */
+    int length)			/* Number of bytes in command (-1 means use
+				 * all bytes up to first null byte). */
+{
+    register const char *p;
+    Interp *iPtr = (Interp *) interp;
+    int overflow, limit = 150;
+    Var *varPtr, *arrayPtr;
+
+    if (iPtr->flags & ERR_ALREADY_LOGGED) {
+	/*
+	 * Someone else has already logged error information for this command;
+	 * we shouldn't add anything more.
+	 */
+
+	return;
+    }
+
+    /*
+     * Compute the line number where the error occurred.
+     */
+
+    iPtr->errorLine = 1;
+    for (p = script; p != command; p++) {
+	if (*p == '\n') {
+	    iPtr->errorLine++;
+	}
+    }
+
+    overflow = (length > limit);
+    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+	    "\n    %s\n\"%.*s%s\"", ((iPtr->errorInfo == NULL)
+	    ? "while executing" : "invoked from within"),
+	    (overflow ? limit : length), command, (overflow ? "..." : "")));
+
+    varPtr = TclObjLookupVarEx(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY,
+	    NULL, 0, 0, &arrayPtr);
+    if ((varPtr == NULL) || !TclIsVarTraced(varPtr)) {
+	/*
+	 * Should not happen.
+	 */
+
+	return;
+    } else {
+	Tcl_HashEntry *hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
+		(char *) varPtr);
+	VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
+
+	if (tracePtr->traceProc != EstablishErrorInfoTraces) {
+	    /*
+	     * The most recent trace set on ::errorInfo is not the one the
+	     * core itself puts on last. This means some other code is tracing
+	     * the variable, and the additional trace(s) might be write traces
+	     * that expect the timing of writes to ::errorInfo that existed
+	     * Tcl releases before 8.5. To satisfy that compatibility need, we
+	     * write the current -errorinfo value to the ::errorInfo variable.
+	     */
+
+	    Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL, iPtr->errorInfo,
+		    TCL_GLOBAL_ONLY);
+	}
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclNotify.c
===================================================================
--- /tcl8.5.2/generic/tclNotify.c	(revision 25)
+++ /tcl8.5.2/generic/tclNotify.c	(revision 25)
@@ -0,0 +1,1171 @@
+/*
+ * tclNotify.c --
+ *
+ *	This file implements the generic portion of the Tcl notifier. The
+ *	notifier is lowest-level part of the event system. It manages an event
+ *	queue that holds Tcl_Event structures. The platform specific portion
+ *	of the notifier is defined in the tcl*Notify.c files in each platform
+ *	directory.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998 by Scriptics Corporation.
+ * Copyright (c) 2003 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclNotify.c,v 1.25 2006/09/25 15:02:54 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+extern TclStubs tclStubs;
+
+/*
+ * For each event source (created with Tcl_CreateEventSource) there is a
+ * structure of the following type:
+ */
+
+typedef struct EventSource {
+    Tcl_EventSetupProc *setupProc;
+    Tcl_EventCheckProc *checkProc;
+    ClientData clientData;
+    struct EventSource *nextPtr;
+} EventSource;
+
+/*
+ * The following structure keeps track of the state of the notifier on a
+ * per-thread basis. The first three elements keep track of the event queue.
+ * In addition to the first (next to be serviced) and last events in the
+ * queue, we keep track of a "marker" event. This provides a simple priority
+ * mechanism whereby events can be inserted at the front of the queue but
+ * behind all other high-priority events already in the queue (this is used
+ * for things like a sequence of Enter and Leave events generated during a
+ * grab in Tk). These elements are protected by the queueMutex so that any
+ * thread can queue an event on any notifier. Note that all of the values in
+ * this structure will be initialized to 0.
+ */
+
+typedef struct ThreadSpecificData {
+    Tcl_Event *firstEventPtr;	/* First pending event, or NULL if none. */
+    Tcl_Event *lastEventPtr;	/* Last pending event, or NULL if none. */
+    Tcl_Event *markerEventPtr;	/* Last high-priority event in queue, or NULL
+				 * if none. */
+    Tcl_Mutex queueMutex;	/* Mutex to protect access to the previous
+				 * three fields. */
+    int serviceMode;		/* One of TCL_SERVICE_NONE or
+				 * TCL_SERVICE_ALL. */
+    int blockTimeSet;		/* 0 means there is no maximum block time:
+				 * block forever. */
+    Tcl_Time blockTime;		/* If blockTimeSet is 1, gives the maximum
+				 * elapsed time for the next block. */
+    int inTraversal;		/* 1 if Tcl_SetMaxBlockTime is being called
+				 * during an event source traversal. */
+    EventSource *firstEventSourcePtr;
+				/* Pointer to first event source in list of
+				 * event sources for this thread. */
+    Tcl_ThreadId threadId;	/* Thread that owns this notifier instance. */
+    ClientData clientData;	/* Opaque handle for platform specific
+				 * notifier. */
+    int initialized;		/* 1 if notifier has been initialized. */
+    struct ThreadSpecificData *nextPtr;
+				/* Next notifier in global list of notifiers.
+				 * Access is controlled by the listLock global
+				 * mutex. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Global list of notifiers. Access to this list is controlled by the listLock
+ * mutex. If this becomes a performance bottleneck, this could be replaced
+ * with a hashtable.
+ */
+
+static ThreadSpecificData *firstNotifierPtr = NULL;
+TCL_DECLARE_MUTEX(listLock)
+
+/*
+ * Declarations for routines used only in this file.
+ */
+
+static void		QueueEvent(ThreadSpecificData *tsdPtr,
+			    Tcl_Event* evPtr, Tcl_QueuePosition position);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitNotifier --
+ *
+ *	Initialize the thread local data structures for the notifier
+ *	subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adds the current thread to the global list of notifiers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitNotifier(void)
+{
+    ThreadSpecificData *tsdPtr;
+    Tcl_ThreadId threadId = Tcl_GetCurrentThread();
+
+    Tcl_MutexLock(&listLock);
+    for (tsdPtr = firstNotifierPtr; tsdPtr && tsdPtr->threadId != threadId;
+	    tsdPtr = tsdPtr->nextPtr) {
+	/* Empty loop body. */
+    }
+
+    if (NULL == tsdPtr) {
+	/*
+	 * Notifier not yet initialized in this thread.
+	 */
+
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->threadId = threadId;
+	tsdPtr->clientData = tclStubs.tcl_InitNotifier();
+	tsdPtr->initialized = 1;
+	tsdPtr->nextPtr = firstNotifierPtr;
+	firstNotifierPtr = tsdPtr;
+    }
+    Tcl_MutexUnlock(&listLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeNotifier --
+ *
+ *	Finalize the thread local data structures for the notifier subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the notifier associated with the current thread from the
+ *	global notifier list. This is done only if the notifier was
+ *	initialized for this thread by call to TclInitNotifier(). This is
+ *	always true for threads which have been seeded with an Tcl
+ *	interpreter, since the call to Tcl_CreateInterp will, among other
+ *	things, call TclInitializeSubsystems() and this one will, in turn,
+ *	call the TclInitNotifier() for the thread. For threads created without
+ *	the Tcl interpreter, though, nobody is explicitly nor implicitly
+ *	calling the TclInitNotifier hence, TclFinalizeNotifier should not be
+ *	performed at all.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeNotifier(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ThreadSpecificData **prevPtrPtr;
+    Tcl_Event *evPtr, *hold;
+
+    if (!tsdPtr->initialized) {
+	return;		/* Notifier not initialized for the current thread */
+    }
+
+    Tcl_MutexLock(&(tsdPtr->queueMutex));
+    for (evPtr = tsdPtr->firstEventPtr; evPtr != NULL; ) {
+	hold = evPtr;
+	evPtr = evPtr->nextPtr;
+	ckfree((char *) hold);
+    }
+    tsdPtr->firstEventPtr = NULL;
+    tsdPtr->lastEventPtr = NULL;
+    Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+
+    Tcl_MutexLock(&listLock);
+
+    if (tclStubs.tcl_FinalizeNotifier) {
+	tclStubs.tcl_FinalizeNotifier(tsdPtr->clientData);
+    }
+    Tcl_MutexFinalize(&(tsdPtr->queueMutex));
+    for (prevPtrPtr = &firstNotifierPtr; *prevPtrPtr != NULL;
+	    prevPtrPtr = &((*prevPtrPtr)->nextPtr)) {
+	if (*prevPtrPtr == tsdPtr) {
+	    *prevPtrPtr = tsdPtr->nextPtr;
+	    break;
+	}
+    }
+    tsdPtr->initialized = 0;
+
+    Tcl_MutexUnlock(&listLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetNotifier --
+ *
+ *	Install a set of alternate functions for use with the notifier. In
+ *	particular, this can be used to install the Xt-based notifier for use
+ *	with the Browser plugin.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Overstomps part of the stub vector. This relies on hooks added to the
+ *	default functions in case those are called directly (i.e., not through
+ *	the stub table.)
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetNotifier(
+    Tcl_NotifierProcs *notifierProcPtr)
+{
+#if !defined(__WIN32__) /* UNIX */
+    tclStubs.tcl_CreateFileHandler = notifierProcPtr->createFileHandlerProc;
+    tclStubs.tcl_DeleteFileHandler = notifierProcPtr->deleteFileHandlerProc;
+#endif
+    tclStubs.tcl_SetTimer = notifierProcPtr->setTimerProc;
+    tclStubs.tcl_WaitForEvent = notifierProcPtr->waitForEventProc;
+    tclStubs.tcl_InitNotifier = notifierProcPtr->initNotifierProc;
+    tclStubs.tcl_FinalizeNotifier = notifierProcPtr->finalizeNotifierProc;
+    tclStubs.tcl_AlertNotifier = notifierProcPtr->alertNotifierProc;
+    tclStubs.tcl_ServiceModeHook = notifierProcPtr->serviceModeHookProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateEventSource --
+ *
+ *	This function is invoked to create a new source of events. The source
+ *	is identified by a function that gets invoked during Tcl_DoOneEvent to
+ *	check for events on that source and queue them.
+ *
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	SetupProc and checkProc will be invoked each time that Tcl_DoOneEvent
+ *	runs out of things to do. SetupProc will be invoked before
+ *	Tcl_DoOneEvent calls select or whatever else it uses to wait for
+ *	events. SetupProc typically calls functions like Tcl_SetMaxBlockTime
+ *	to indicate what to wait for.
+ *
+ *	CheckProc is called after select or whatever operation was actually
+ *	used to wait. It figures out whether anything interesting actually
+ *	happened (e.g. by calling Tcl_AsyncReady), and then calls
+ *	Tcl_QueueEvent to queue any events that are ready.
+ *
+ *	Each of these functions is passed two arguments, e.g.
+ *		(*checkProc)(ClientData clientData, int flags));
+ *	ClientData is the same as the clientData argument here, and flags is a
+ *	combination of things like TCL_FILE_EVENTS that indicates what events
+ *	are of interest: setupProc and checkProc use flags to figure out
+ *	whether their events are relevant or not.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateEventSource(
+    Tcl_EventSetupProc *setupProc,
+				/* Function to invoke to figure out what to
+				 * wait for. */
+    Tcl_EventCheckProc *checkProc,
+				/* Function to call after waiting to see what
+				 * happened. */
+    ClientData clientData)	/* One-word argument to pass to setupProc and
+				 * checkProc. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    EventSource *sourcePtr = (EventSource *) ckalloc(sizeof(EventSource));
+
+    sourcePtr->setupProc = setupProc;
+    sourcePtr->checkProc = checkProc;
+    sourcePtr->clientData = clientData;
+    sourcePtr->nextPtr = tsdPtr->firstEventSourcePtr;
+    tsdPtr->firstEventSourcePtr = sourcePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteEventSource --
+ *
+ *	This function is invoked to delete the source of events given by proc
+ *	and clientData.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The given event source is cancelled, so its function will never again
+ *	be called. If no such source exists, nothing happens.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteEventSource(
+    Tcl_EventSetupProc *setupProc,
+				/* Function to invoke to figure out what to
+				 * wait for. */
+    Tcl_EventCheckProc *checkProc,
+				/* Function to call after waiting to see what
+				 * happened. */
+    ClientData clientData)	/* One-word argument to pass to setupProc and
+				 * checkProc. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    EventSource *sourcePtr, *prevPtr;
+
+    for (sourcePtr = tsdPtr->firstEventSourcePtr, prevPtr = NULL;
+	    sourcePtr != NULL;
+	    prevPtr = sourcePtr, sourcePtr = sourcePtr->nextPtr) {
+	if ((sourcePtr->setupProc != setupProc)
+		|| (sourcePtr->checkProc != checkProc)
+		|| (sourcePtr->clientData != clientData)) {
+	    continue;
+	}
+	if (prevPtr == NULL) {
+	    tsdPtr->firstEventSourcePtr = sourcePtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = sourcePtr->nextPtr;
+	}
+	ckfree((char *) sourcePtr);
+	return;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_QueueEvent --
+ *
+ *	Queue an event on the event queue associated with the current thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_QueueEvent(
+    Tcl_Event* evPtr,		/* Event to add to queue. The storage space
+				 * must have been allocated the caller with
+				 * malloc (ckalloc), and it becomes the
+				 * property of the event queue. It will be
+				 * freed after the event has been handled. */
+    Tcl_QueuePosition position)	/* One of TCL_QUEUE_TAIL, TCL_QUEUE_HEAD,
+				 * TCL_QUEUE_MARK. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    QueueEvent(tsdPtr, evPtr, position);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ThreadQueueEvent --
+ *
+ *	Queue an event on the specified thread's event queue.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ThreadQueueEvent(
+    Tcl_ThreadId threadId,	/* Identifier for thread to use. */
+    Tcl_Event *evPtr,		/* Event to add to queue. The storage space
+				 * must have been allocated the caller with
+				 * malloc (ckalloc), and it becomes the
+				 * property of the event queue. It will be
+				 * freed after the event has been handled. */
+    Tcl_QueuePosition position)	/* One of TCL_QUEUE_TAIL, TCL_QUEUE_HEAD,
+				 * TCL_QUEUE_MARK. */
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * Find the notifier associated with the specified thread.
+     */
+
+    Tcl_MutexLock(&listLock);
+    for (tsdPtr = firstNotifierPtr; tsdPtr && tsdPtr->threadId != threadId;
+	    tsdPtr = tsdPtr->nextPtr) {
+	/* Empty loop body. */
+    }
+
+    /*
+     * Queue the event if there was a notifier associated with the thread.
+     */
+
+    if (tsdPtr) {
+	QueueEvent(tsdPtr, evPtr, position);
+    }
+    Tcl_MutexUnlock(&listLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * QueueEvent --
+ *
+ *	Insert an event into the specified thread's event queue at one of
+ *	three positions: the head, the tail, or before a floating marker.
+ *	Events inserted before the marker will be processed in first-in-
+ *	first-out order, but before any events inserted at the tail of the
+ *	queue. Events inserted at the head of the queue will be processed in
+ *	last-in-first-out order.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+QueueEvent(
+    ThreadSpecificData *tsdPtr,	/* Handle to thread local data that indicates
+				 * which event queue to use. */
+    Tcl_Event *evPtr,		/* Event to add to queue.  The storage space
+				 * must have been allocated the caller with
+				 * malloc (ckalloc), and it becomes the
+				 * property of the event queue. It will be
+				 * freed after the event has been handled. */
+    Tcl_QueuePosition position)	/* One of TCL_QUEUE_TAIL, TCL_QUEUE_HEAD,
+				 * TCL_QUEUE_MARK. */
+{
+    Tcl_MutexLock(&(tsdPtr->queueMutex));
+    if (position == TCL_QUEUE_TAIL) {
+	/*
+	 * Append the event on the end of the queue.
+	 */
+
+	evPtr->nextPtr = NULL;
+	if (tsdPtr->firstEventPtr == NULL) {
+	    tsdPtr->firstEventPtr = evPtr;
+	} else {
+	    tsdPtr->lastEventPtr->nextPtr = evPtr;
+	}
+	tsdPtr->lastEventPtr = evPtr;
+    } else if (position == TCL_QUEUE_HEAD) {
+	/*
+	 * Push the event on the head of the queue.
+	 */
+
+	evPtr->nextPtr = tsdPtr->firstEventPtr;
+	if (tsdPtr->firstEventPtr == NULL) {
+	    tsdPtr->lastEventPtr = evPtr;
+	}
+	tsdPtr->firstEventPtr = evPtr;
+    } else if (position == TCL_QUEUE_MARK) {
+	/*
+	 * Insert the event after the current marker event and advance the
+	 * marker to the new event.
+	 */
+
+	if (tsdPtr->markerEventPtr == NULL) {
+	    evPtr->nextPtr = tsdPtr->firstEventPtr;
+	    tsdPtr->firstEventPtr = evPtr;
+	} else {
+	    evPtr->nextPtr = tsdPtr->markerEventPtr->nextPtr;
+	    tsdPtr->markerEventPtr->nextPtr = evPtr;
+	}
+	tsdPtr->markerEventPtr = evPtr;
+	if (evPtr->nextPtr == NULL) {
+	    tsdPtr->lastEventPtr = evPtr;
+	}
+    }
+    Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteEvents --
+ *
+ *	Calls a function for each event in the queue and deletes those for
+ *	which the function returns 1. Events for which the function returns 0
+ *	are left in the queue. Operates on the queue associated with the
+ *	current thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Potentially removes one or more events from the event queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteEvents(
+    Tcl_EventDeleteProc *proc,	/* The function to call. */
+    ClientData clientData)    	/* The type-specific data. */
+{
+    Tcl_Event *evPtr;		/* Pointer to the event being examined */
+    Tcl_Event *prevPtr;		/* Pointer to evPtr's predecessor, or NULL if
+				 * evPtr designates the first event in the
+				 * queue for the thread. */
+    Tcl_Event* hold;
+
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    Tcl_MutexLock(&(tsdPtr->queueMutex));
+
+    /*
+     * Walk the queue of events for the thread, applying 'proc' to each to
+     * decide whether to eliminate the event.
+     */
+
+    prevPtr = NULL;
+    evPtr = tsdPtr->firstEventPtr;
+    while (evPtr != NULL) {
+	if ((*proc)(evPtr, clientData) == 1) {
+	    /*
+	     * This event should be deleted. Unlink it.
+	     */
+
+	    if (prevPtr == NULL) {
+		tsdPtr->firstEventPtr = evPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = evPtr->nextPtr;
+	    }
+
+	    /*
+	     * Update 'last' and 'marker' events if either has been deleted.
+	     */
+
+	    if (evPtr->nextPtr == NULL) {
+		tsdPtr->lastEventPtr = prevPtr;
+	    }
+	    if (tsdPtr->markerEventPtr == evPtr) {
+		tsdPtr->markerEventPtr = prevPtr;
+	    }
+
+	    /*
+	     * Delete the event data structure.
+	     */
+
+	    hold = evPtr;
+	    evPtr = evPtr->nextPtr;
+	    ckfree((char *) hold);
+	} else {
+	    /*
+	     * Event is to be retained.
+	     */
+
+	    prevPtr = evPtr;
+	    evPtr = evPtr->nextPtr;
+	}
+    }
+    Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceEvent --
+ *
+ *	Process one event from the event queue, or invoke an asynchronous
+ *	event handler. Operates on event queue for current thread.
+ *
+ * Results:
+ *	The return value is 1 if the function actually found an event to
+ *	process. If no processing occurred, then 0 is returned.
+ *
+ * Side effects:
+ *	Invokes all of the event handlers for the highest priority event in
+ *	the event queue. May collapse some events into a single event or
+ *	discard stale events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ServiceEvent(
+    int flags)			/* Indicates what events should be processed.
+				 * May be any combination of TCL_WINDOW_EVENTS
+				 * TCL_FILE_EVENTS, TCL_TIMER_EVENTS, or other
+				 * flags defined elsewhere. Events not
+				 * matching this will be skipped for
+				 * processing later. */
+{
+    Tcl_Event *evPtr, *prevPtr;
+    Tcl_EventProc *proc;
+    int result;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Asynchronous event handlers are considered to be the highest priority
+     * events, and so must be invoked before we process events on the event
+     * queue.
+     */
+
+    if (Tcl_AsyncReady()) {
+	(void) Tcl_AsyncInvoke(NULL, 0);
+	return 1;
+    }
+
+    /*
+     * No event flags is equivalent to TCL_ALL_EVENTS.
+     */
+
+    if ((flags & TCL_ALL_EVENTS) == 0) {
+	flags |= TCL_ALL_EVENTS;
+    }
+
+    /*
+     * Loop through all the events in the queue until we find one that can
+     * actually be handled.
+     */
+
+    Tcl_MutexLock(&(tsdPtr->queueMutex));
+    for (evPtr = tsdPtr->firstEventPtr; evPtr != NULL;
+	    evPtr = evPtr->nextPtr) {
+	/*
+	 * Call the handler for the event. If it actually handles the event
+	 * then free the storage for the event. There are two tricky things
+	 * here, both stemming from the fact that the event code may be
+	 * re-entered while servicing the event:
+	 *
+	 * 1. Set the "proc" field to NULL.  This is a signal to ourselves
+	 *    that we shouldn't reexecute the handler if the event loop is
+	 *    re-entered.
+	 * 2. When freeing the event, must search the queue again from the
+	 *    front to find it. This is because the event queue could change
+	 *    almost arbitrarily while handling the event, so we can't depend
+	 *    on pointers found now still being valid when the handler
+	 *    returns.
+	 */
+
+	proc = evPtr->proc;
+	if (proc == NULL) {
+	    continue;
+	}
+	evPtr->proc = NULL;
+
+	/*
+	 * Release the lock before calling the event function. This allows
+	 * other threads to post events if we enter a recursive event loop in
+	 * this thread. Note that we are making the assumption that if the
+	 * proc returns 0, the event is still in the list.
+	 */
+
+	Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+	result = (*proc)(evPtr, flags);
+	Tcl_MutexLock(&(tsdPtr->queueMutex));
+
+	if (result) {
+	    /*
+	     * The event was processed, so remove it from the queue.
+	     */
+
+	    if (tsdPtr->firstEventPtr == evPtr) {
+		tsdPtr->firstEventPtr = evPtr->nextPtr;
+		if (evPtr->nextPtr == NULL) {
+		    tsdPtr->lastEventPtr = NULL;
+		}
+		if (tsdPtr->markerEventPtr == evPtr) {
+		    tsdPtr->markerEventPtr = NULL;
+		}
+	    } else {
+		for (prevPtr = tsdPtr->firstEventPtr;
+			prevPtr && prevPtr->nextPtr != evPtr;
+			prevPtr = prevPtr->nextPtr) {
+		    /* Empty loop body. */
+		}
+		if (prevPtr) {
+		    prevPtr->nextPtr = evPtr->nextPtr;
+		    if (evPtr->nextPtr == NULL) {
+			tsdPtr->lastEventPtr = prevPtr;
+		    }
+		    if (tsdPtr->markerEventPtr == evPtr) {
+			tsdPtr->markerEventPtr = prevPtr;
+		    }
+		} else {
+		    evPtr = NULL;
+		}
+	    }
+	    if (evPtr) {
+		ckfree((char *) evPtr);
+	    }
+	    Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+	    return 1;
+	} else {
+	    /*
+	     * The event wasn't actually handled, so we have to restore the
+	     * proc field to allow the event to be attempted again.
+	     */
+
+	    evPtr->proc = proc;
+	}
+    }
+    Tcl_MutexUnlock(&(tsdPtr->queueMutex));
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetServiceMode --
+ *
+ *	This routine returns the current service mode of the notifier.
+ *
+ * Results:
+ *	Returns either TCL_SERVICE_ALL or TCL_SERVICE_NONE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetServiceMode(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    return tsdPtr->serviceMode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetServiceMode --
+ *
+ *	This routine sets the current service mode of the tsdPtr->
+ *
+ * Results:
+ *	Returns the previous service mode.
+ *
+ * Side effects:
+ *	Invokes the notifier service mode hook function.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SetServiceMode(
+    int mode)			/* New service mode: TCL_SERVICE_ALL or
+				 * TCL_SERVICE_NONE */
+{
+    int oldMode;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    oldMode = tsdPtr->serviceMode;
+    tsdPtr->serviceMode = mode;
+    if (tclStubs.tcl_ServiceModeHook) {
+	tclStubs.tcl_ServiceModeHook(mode);
+    }
+    return oldMode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetMaxBlockTime --
+ *
+ *	This function is invoked by event sources to tell the notifier how
+ *	long it may block the next time it blocks. The timePtr argument gives
+ *	a maximum time; the actual time may be less if some other event source
+ *	requested a smaller time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May reduce the length of the next sleep in the tsdPtr->
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetMaxBlockTime(
+    Tcl_Time *timePtr)		/* Specifies a maximum elapsed time for the
+				 * next blocking operation in the event
+				 * tsdPtr-> */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!tsdPtr->blockTimeSet || (timePtr->sec < tsdPtr->blockTime.sec)
+	    || ((timePtr->sec == tsdPtr->blockTime.sec)
+	    && (timePtr->usec < tsdPtr->blockTime.usec))) {
+	tsdPtr->blockTime = *timePtr;
+	tsdPtr->blockTimeSet = 1;
+    }
+
+    /*
+     * If we are called outside an event source traversal, set the timeout
+     * immediately.
+     */
+
+    if (!tsdPtr->inTraversal) {
+	if (tsdPtr->blockTimeSet) {
+	    Tcl_SetTimer(&tsdPtr->blockTime);
+	} else {
+	    Tcl_SetTimer(NULL);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DoOneEvent --
+ *
+ *	Process a single event of some sort. If there's no work to do, wait
+ *	for an event to occur, then process it.
+ *
+ * Results:
+ *	The return value is 1 if the function actually found an event to
+ *	process. If no processing occurred, then 0 is returned (this can
+ *	happen if the TCL_DONT_WAIT flag is set or if there are no event
+ *	handlers to wait for in the set specified by flags).
+ *
+ * Side effects:
+ *	May delay execution of process while waiting for an event, unless
+ *	TCL_DONT_WAIT is set in the flags argument. Event sources are invoked
+ *	to check for and queue events. Event handlers may produce arbitrary
+ *	side effects.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DoOneEvent(
+    int flags)			/* Miscellaneous flag values: may be any
+				 * combination of TCL_DONT_WAIT,
+				 * TCL_WINDOW_EVENTS, TCL_FILE_EVENTS,
+				 * TCL_TIMER_EVENTS, TCL_IDLE_EVENTS, or
+				 * others defined by event sources. */
+{
+    int result = 0, oldMode;
+    EventSource *sourcePtr;
+    Tcl_Time *timePtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * The first thing we do is to service any asynchronous event handlers.
+     */
+
+    if (Tcl_AsyncReady()) {
+	(void) Tcl_AsyncInvoke(NULL, 0);
+	return 1;
+    }
+
+    /*
+     * No event flags is equivalent to TCL_ALL_EVENTS.
+     */
+
+    if ((flags & TCL_ALL_EVENTS) == 0) {
+	flags |= TCL_ALL_EVENTS;
+    }
+
+    /*
+     * Set the service mode to none so notifier event routines won't try to
+     * service events recursively.
+     */
+
+    oldMode = tsdPtr->serviceMode;
+    tsdPtr->serviceMode = TCL_SERVICE_NONE;
+
+    /*
+     * The core of this function is an infinite loop, even though we only
+     * service one event. The reason for this is that we may be processing
+     * events that don't do anything inside of Tcl.
+     */
+
+    while (1) {
+	/*
+	 * If idle events are the only things to service, skip the main part
+	 * of the loop and go directly to handle idle events (i.e. don't wait
+	 * even if TCL_DONT_WAIT isn't set).
+	 */
+
+	if ((flags & TCL_ALL_EVENTS) == TCL_IDLE_EVENTS) {
+	    flags = TCL_IDLE_EVENTS | TCL_DONT_WAIT;
+	    goto idleEvents;
+	}
+
+	/*
+	 * Ask Tcl to service a queued event, if there are any.
+	 */
+
+	if (Tcl_ServiceEvent(flags)) {
+	    result = 1;
+	    break;
+	}
+
+	/*
+	 * If TCL_DONT_WAIT is set, be sure to poll rather than blocking,
+	 * otherwise reset the block time to infinity.
+	 */
+
+	if (flags & TCL_DONT_WAIT) {
+	    tsdPtr->blockTime.sec = 0;
+	    tsdPtr->blockTime.usec = 0;
+	    tsdPtr->blockTimeSet = 1;
+	} else {
+	    tsdPtr->blockTimeSet = 0;
+	}
+
+	/*
+	 * Set up all the event sources for new events. This will cause the
+	 * block time to be updated if necessary.
+	 */
+
+	tsdPtr->inTraversal = 1;
+	for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
+		sourcePtr = sourcePtr->nextPtr) {
+	    if (sourcePtr->setupProc) {
+		(sourcePtr->setupProc)(sourcePtr->clientData, flags);
+	    }
+	}
+	tsdPtr->inTraversal = 0;
+
+	if ((flags & TCL_DONT_WAIT) || tsdPtr->blockTimeSet) {
+	    timePtr = &tsdPtr->blockTime;
+	} else {
+	    timePtr = NULL;
+	}
+
+	/*
+	 * Wait for a new event or a timeout. If Tcl_WaitForEvent returns -1,
+	 * we should abort Tcl_DoOneEvent.
+	 */
+
+	result = Tcl_WaitForEvent(timePtr);
+	if (result < 0) {
+	    result = 0;
+	    break;
+	}
+
+	/*
+	 * Check all the event sources for new events.
+	 */
+
+	for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
+		sourcePtr = sourcePtr->nextPtr) {
+	    if (sourcePtr->checkProc) {
+		(sourcePtr->checkProc)(sourcePtr->clientData, flags);
+	    }
+	}
+
+	/*
+	 * Check for events queued by the notifier or event sources.
+	 */
+
+	if (Tcl_ServiceEvent(flags)) {
+	    result = 1;
+	    break;
+	}
+
+	/*
+	 * We've tried everything at this point, but nobody we know about had
+	 * anything to do. Check for idle events. If none, either quit or go
+	 * back to the top and try again.
+	 */
+
+    idleEvents:
+	if (flags & TCL_IDLE_EVENTS) {
+	    if (TclServiceIdle()) {
+		result = 1;
+		break;
+	    }
+	}
+	if (flags & TCL_DONT_WAIT) {
+	    break;
+	}
+
+	/*
+	 * If Tcl_WaitForEvent has returned 1, indicating that one system
+	 * event has been dispatched (and thus that some Tcl code might have
+	 * been indirectly executed), we break out of the loop. We do this to
+	 * give VwaitCmd for instance a chance to check if that system event
+	 * had the side effect of changing the variable (so the vwait can
+	 * return and unwind properly).
+	 *
+	 * NB: We will process idle events if any first, because otherwise we
+	 *     might never do the idle events if the notifier always gets
+	 *     system events.
+	 */
+
+	if (result) {
+	    break;
+	}
+    }
+
+    tsdPtr->serviceMode = oldMode;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceAll --
+ *
+ *	This routine checks all of the event sources, processes events that
+ *	are on the Tcl event queue, and then calls the any idle handlers.
+ *	Platform specific notifier callbacks that generate events should call
+ *	this routine before returning to the system in order to ensure that
+ *	Tcl gets a chance to process the new events.
+ *
+ * Results:
+ *	Returns 1 if an event or idle handler was invoked, else 0.
+ *
+ * Side effects:
+ *	Anything that an event or idle handler may do.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ServiceAll(void)
+{
+    int result = 0;
+    EventSource *sourcePtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tsdPtr->serviceMode == TCL_SERVICE_NONE) {
+	return result;
+    }
+
+    /*
+     * We need to turn off event servicing like we to in Tcl_DoOneEvent, to
+     * avoid recursive calls.
+     */
+
+    tsdPtr->serviceMode = TCL_SERVICE_NONE;
+
+    /*
+     * Check async handlers first.
+     */
+
+    if (Tcl_AsyncReady()) {
+	(void) Tcl_AsyncInvoke(NULL, 0);
+    }
+
+    /*
+     * Make a single pass through all event sources, queued events, and idle
+     * handlers. Note that we wait to update the notifier timer until the end
+     * so we can avoid multiple changes.
+     */
+
+    tsdPtr->inTraversal = 1;
+    tsdPtr->blockTimeSet = 0;
+
+    for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
+	    sourcePtr = sourcePtr->nextPtr) {
+	if (sourcePtr->setupProc) {
+	    (sourcePtr->setupProc)(sourcePtr->clientData, TCL_ALL_EVENTS);
+	}
+    }
+    for (sourcePtr = tsdPtr->firstEventSourcePtr; sourcePtr != NULL;
+	    sourcePtr = sourcePtr->nextPtr) {
+	if (sourcePtr->checkProc) {
+	    (sourcePtr->checkProc)(sourcePtr->clientData, TCL_ALL_EVENTS);
+	}
+    }
+
+    while (Tcl_ServiceEvent(0)) {
+	result = 1;
+    }
+    if (TclServiceIdle()) {
+	result = 1;
+    }
+
+    if (!tsdPtr->blockTimeSet) {
+	Tcl_SetTimer(NULL);
+    } else {
+	Tcl_SetTimer(&tsdPtr->blockTime);
+    }
+    tsdPtr->inTraversal = 0;
+    tsdPtr->serviceMode = TCL_SERVICE_ALL;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ThreadAlert --
+ *
+ *	This function wakes up the notifier associated with the specified
+ *	thread (if there is one).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ThreadAlert(
+    Tcl_ThreadId threadId)	/* Identifier for thread to use. */
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * Find the notifier associated with the specified thread. Note that we
+     * need to hold the listLock while calling Tcl_AlertNotifier to avoid a
+     * race condition where the specified thread might destroy its notifier.
+     */
+
+    Tcl_MutexLock(&listLock);
+    for (tsdPtr = firstNotifierPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	if (tsdPtr->threadId == threadId) {
+	    if (tclStubs.tcl_AlertNotifier) {
+		tclStubs.tcl_AlertNotifier(tsdPtr->clientData);
+	    }
+	    break;
+	}
+    }
+    Tcl_MutexUnlock(&listLock);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclObj.c
===================================================================
--- /tcl8.5.2/generic/tclObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclObj.c	(revision 25)
@@ -0,0 +1,3877 @@
+/*
+ * tclObj.c --
+ *
+ *	This file contains Tcl object-related functions that are used by many
+ *	Tcl commands.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1999 by Scriptics Corporation.
+ * Copyright (c) 2001 by ActiveState Corporation.
+ * Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclObj.c,v 1.139 2007/12/13 15:23:19 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+#include <float.h>
+
+/*
+ * Table of all object types.
+ */
+
+static Tcl_HashTable typeTable;
+static int typeTableInitialized = 0;	/* 0 means not yet initialized. */
+TCL_DECLARE_MUTEX(tableMutex)
+
+/*
+ * Head of the list of free Tcl_Obj structs we maintain.
+ */
+
+Tcl_Obj *tclFreeObjList = NULL;
+
+/*
+ * The object allocator is single threaded. This mutex is referenced by the
+ * TclNewObj macro, however, so must be visible.
+ */
+
+#ifdef TCL_THREADS
+MODULE_SCOPE Tcl_Mutex tclObjMutex;
+Tcl_Mutex tclObjMutex;
+#endif
+
+/*
+ * Pointer to a heap-allocated string of length zero that the Tcl core uses as
+ * the value of an empty string representation for an object. This value is
+ * shared by all new objects allocated by Tcl_NewObj.
+ */
+
+char tclEmptyString = '\0';
+char *tclEmptyStringRep = &tclEmptyString;
+
+#if defined(TCL_MEM_DEBUG) && defined(TCL_THREADS)
+/*
+ * Thread local table that is used to check that a Tcl_Obj was not allocated
+ * by some other thread.
+ */
+typedef struct ThreadSpecificData {
+    Tcl_HashTable *objThreadMap;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+#endif /* TCL_MEM_DEBUG && TCL_THREADS */
+
+/*
+ * Nested Tcl_Obj deletion management support
+ *
+ * All context references used in the object freeing code are pointers to this
+ * structure; every thread will have its own structure instance. The purpose
+ * of this structure is to allow deeply nested collections of Tcl_Objs to be
+ * freed without taking a vast depth of C stack (which could cause all sorts
+ * of breakage.)
+ */
+
+typedef struct PendingObjData {
+    int deletionCount;		/* Count of the number of invokations of
+				 * TclFreeObj() are on the stack (at least
+				 * conceptually; many are actually expanded
+				 * macros). */
+    Tcl_Obj *deletionStack;	/* Stack of objects that have had TclFreeObj()
+				 * invoked upon them but which can't be
+				 * deleted yet because they are in a nested
+				 * invokation of TclFreeObj(). By postponing
+				 * this way, we limit the maximum overall C
+				 * stack depth when deleting a complex object.
+				 * The down-side is that we alter the overall
+				 * behaviour by altering the order in which
+				 * objects are deleted, and we change the
+				 * order in which the string rep and the
+				 * internal rep of an object are deleted. Note
+				 * that code which assumes the previous
+				 * behaviour in either of these respects is
+				 * unsafe anyway; it was never documented as
+				 * to exactly what would happen in these
+				 * cases, and the overall contract of a
+				 * user-level Tcl_DecrRefCount() is still
+				 * preserved (assuming that a particular T_DRC
+				 * would delete an object is not very
+				 * safe). */
+} PendingObjData;
+
+/*
+ * These are separated out so that some semantic content is attached
+ * to them.
+ */
+#define ObjDeletionLock(contextPtr)	((contextPtr)->deletionCount++)
+#define ObjDeletionUnlock(contextPtr)	((contextPtr)->deletionCount--)
+#define ObjDeletePending(contextPtr)	((contextPtr)->deletionCount > 0)
+#define ObjOnStack(contextPtr)		((contextPtr)->deletionStack != NULL)
+#define PushObjToDelete(contextPtr,objPtr) \
+    /* The string rep is already invalidated so we can use the bytes value \
+     * for our pointer chain: push onto the head of the stack. */ \
+    (objPtr)->bytes = (char *) ((contextPtr)->deletionStack); \
+    (contextPtr)->deletionStack = (objPtr)
+#define PopObjToDelete(contextPtr,objPtrVar) \
+    (objPtrVar) = (contextPtr)->deletionStack; \
+    (contextPtr)->deletionStack = (Tcl_Obj *) (objPtrVar)->bytes
+
+/*
+ * Macro to set up the local reference to the deletion context.
+ */
+#ifndef TCL_THREADS
+static PendingObjData pendingObjData;
+#define ObjInitDeletionContext(contextPtr) \
+    PendingObjData *CONST contextPtr = &pendingObjData
+#else
+static Tcl_ThreadDataKey pendingObjDataKey;
+#define ObjInitDeletionContext(contextPtr) \
+    PendingObjData *CONST contextPtr = (PendingObjData *) \
+	    Tcl_GetThreadData(&pendingObjDataKey, sizeof(PendingObjData))
+#endif
+
+/*
+ * Macros to pack/unpack a bignum's fields in a Tcl_Obj internal rep
+ */
+
+#define PACK_BIGNUM(bignum, objPtr) \
+    if ((bignum).used > 0x7fff) { \
+	mp_int *temp = (void *) ckalloc((unsigned) sizeof(mp_int)); \
+	*temp = bignum; \
+	(objPtr)->internalRep.ptrAndLongRep.ptr = (void*) temp; \
+	(objPtr)->internalRep.ptrAndLongRep.value = (unsigned long)(-1); \
+    } else { \
+	if ((bignum).alloc > 0x7fff) { \
+	    mp_shrink(&(bignum)); \
+	} \
+	(objPtr)->internalRep.ptrAndLongRep.ptr = (void*) (bignum).dp; \
+	(objPtr)->internalRep.ptrAndLongRep.value = ( ((bignum).sign << 30) \
+		| ((bignum).alloc << 15) | ((bignum).used)); \
+    }
+
+#define UNPACK_BIGNUM(objPtr, bignum) \
+    if ((objPtr)->internalRep.ptrAndLongRep.value == (unsigned long)(-1)) { \
+	(bignum) = *((mp_int *) ((objPtr)->internalRep.ptrAndLongRep.ptr)); \
+    } else { \
+	(bignum).dp = (mp_digit*) (objPtr)->internalRep.ptrAndLongRep.ptr; \
+	(bignum).sign = (objPtr)->internalRep.ptrAndLongRep.value >> 30; \
+	(bignum).alloc = \
+		((objPtr)->internalRep.ptrAndLongRep.value >> 15) & 0x7fff; \
+	(bignum).used = (objPtr)->internalRep.ptrAndLongRep.value & 0x7fff; \
+    }
+
+/*
+ * Prototypes for functions defined later in this file:
+ */
+
+static int		ParseBoolean(Tcl_Obj *objPtr);
+static int		SetBooleanFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static int		SetDoubleFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static int		SetIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfDouble(Tcl_Obj *objPtr);
+static void		UpdateStringOfInt(Tcl_Obj *objPtr);
+#ifndef NO_WIDE_TYPE
+static void		UpdateStringOfWideInt(Tcl_Obj *objPtr);
+static int		SetWideIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+#endif
+static void		FreeBignum(Tcl_Obj *objPtr);
+static void		DupBignum(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
+static void		UpdateStringOfBignum(Tcl_Obj *objPtr);
+static int		GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+			    int copy, mp_int *bignumValue);
+
+/*
+ * Prototypes for the array hash key methods.
+ */
+
+static Tcl_HashEntry *	AllocObjEntry(Tcl_HashTable *tablePtr, void *keyPtr);
+
+/*
+ * Prototypes for the CommandName object type.
+ */
+
+static void		DupCmdNameInternalRep(Tcl_Obj *objPtr,
+			    Tcl_Obj *copyPtr);
+static void		FreeCmdNameInternalRep(Tcl_Obj *objPtr);
+static int		SetCmdNameFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+
+/*
+ * The structures below defines the Tcl object types defined in this file by
+ * means of functions that can be invoked by generic object code. See also
+ * tclStringObj.c, tclListObj.c, tclByteCode.c for other type manager
+ * implementations.
+ */
+
+static Tcl_ObjType oldBooleanType = {
+    "boolean",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    NULL,				/* updateStringProc */
+    SetBooleanFromAny			/* setFromAnyProc */
+};
+Tcl_ObjType tclBooleanType = {
+    "booleanString",			/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    NULL,				/* updateStringProc */
+    SetBooleanFromAny			/* setFromAnyProc */
+};
+Tcl_ObjType tclDoubleType = {
+    "double",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfDouble,		/* updateStringProc */
+    SetDoubleFromAny			/* setFromAnyProc */
+};
+Tcl_ObjType tclIntType = {
+    "int",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfInt,			/* updateStringProc */
+    SetIntFromAny			/* setFromAnyProc */
+};
+#ifndef NO_WIDE_TYPE
+Tcl_ObjType tclWideIntType = {
+    "wideInt",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfWideInt,		/* updateStringProc */
+    SetWideIntFromAny			/* setFromAnyProc */
+};
+#endif
+Tcl_ObjType tclBignumType = {
+    "bignum",				/* name */
+    FreeBignum,				/* freeIntRepProc */
+    DupBignum,				/* dupIntRepProc */
+    UpdateStringOfBignum,		/* updateStringProc */
+    NULL				/* setFromAnyProc */
+};
+
+/*
+ * The structure below defines the Tcl obj hash key type.
+ */
+
+Tcl_HashKeyType tclObjHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,	/* version */
+    0,				/* flags */
+    TclHashObjKey,		/* hashKeyProc */
+    TclCompareObjKeys,		/* compareKeysProc */
+    AllocObjEntry,		/* allocEntryProc */
+    TclFreeObjEntry		/* freeEntryProc */
+};
+
+/*
+ * The structure below defines the command name Tcl object type by means of
+ * functions that can be invoked by generic object code. Objects of this type
+ * cache the Command pointer that results from looking up command names in the
+ * command hashtable. Such objects appear as the zeroth ("command name")
+ * argument in a Tcl command.
+ *
+ * NOTE: the ResolvedCmdName that gets cached is stored in the
+ * twoPtrValue.ptr1 field, and the twoPtrValue.ptr2 field is unused. You might
+ * think you could use the simpler otherValuePtr field to store the single
+ * ResolvedCmdName pointer, but DO NOT DO THIS. It seems that some extensions
+ * use the second internal pointer field of the twoPtrValue field for their
+ * own purposes.
+ */
+
+static Tcl_ObjType tclCmdNameType = {
+    "cmdName",				/* name */
+    FreeCmdNameInternalRep,		/* freeIntRepProc */
+    DupCmdNameInternalRep,		/* dupIntRepProc */
+    NULL,				/* updateStringProc */
+    SetCmdNameFromAny			/* setFromAnyProc */
+};
+
+/*
+ * Structure containing a cached pointer to a command that is the result of
+ * resolving the command's name in some namespace. It is the internal
+ * representation for a cmdName object. It contains the pointer along with
+ * some information that is used to check the pointer's validity.
+ */
+
+typedef struct ResolvedCmdName {
+    Command *cmdPtr;		/* A cached Command pointer. */
+    Namespace *refNsPtr;	/* Points to the namespace containing the
+				 * reference (not the namespace that contains
+				 * the referenced command). NULL if the name
+				 * is fully qualified.*/
+    long refNsId;		/* refNsPtr's unique namespace id. Used to
+				 * verify that refNsPtr is still valid (e.g.,
+				 * it's possible that the cmd's containing
+				 * namespace was deleted and a new one created
+				 * at the same address). */
+    int refNsCmdEpoch;		/* Value of the referencing namespace's
+				 * cmdRefEpoch when the pointer was cached.
+				 * Before using the cached pointer, we check
+				 * if the namespace's epoch was incremented;
+				 * if so, this cached pointer is invalid. */
+    int cmdEpoch;		/* Value of the command's cmdEpoch when this
+				 * pointer was cached. Before using the cached
+				 * pointer, we check if the cmd's epoch was
+				 * incremented; if so, the cmd was renamed,
+				 * deleted, hidden, or exposed, and so the
+				 * pointer is invalid. */
+    int refCount;		/* Reference count: 1 for each cmdName object
+				 * that has a pointer to this ResolvedCmdName
+				 * structure as its internal rep. This
+				 * structure can be freed when refCount
+				 * becomes zero. */
+} ResolvedCmdName;
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclInitObjectSubsystem --
+ *
+ *	This function is invoked to perform once-only initialization of the
+ *	type table. It also registers the object types defined in this file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initializes the table of defined object types "typeTable" with builtin
+ *	object types defined in this file.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclInitObjSubsystem(void)
+{
+    Tcl_MutexLock(&tableMutex);
+    typeTableInitialized = 1;
+    Tcl_InitHashTable(&typeTable, TCL_STRING_KEYS);
+    Tcl_MutexUnlock(&tableMutex);
+
+    Tcl_RegisterObjType(&tclByteArrayType);
+    Tcl_RegisterObjType(&tclDoubleType);
+    Tcl_RegisterObjType(&tclEndOffsetType);
+    Tcl_RegisterObjType(&tclIntType);
+    Tcl_RegisterObjType(&tclStringType);
+    Tcl_RegisterObjType(&tclListType);
+    Tcl_RegisterObjType(&tclDictType);
+    Tcl_RegisterObjType(&tclByteCodeType);
+    Tcl_RegisterObjType(&tclArraySearchType);
+    Tcl_RegisterObjType(&tclCmdNameType);
+    Tcl_RegisterObjType(&tclRegexpType);
+    Tcl_RegisterObjType(&tclProcBodyType);
+
+    /* For backward compatibility only ... */
+    Tcl_RegisterObjType(&oldBooleanType);
+#ifndef NO_WIDE_TYPE
+    Tcl_RegisterObjType(&tclWideIntType);
+#endif
+
+#ifdef TCL_COMPILE_STATS
+    Tcl_MutexLock(&tclObjMutex);
+    tclObjsAlloced = 0;
+    tclObjsFreed = 0;
+    {
+	int i;
+	for (i=0 ; i<TCL_MAX_SHARED_OBJ_STATS ; i++) {
+	    tclObjsShared[i] = 0;
+	}
+    }
+    Tcl_MutexUnlock(&tclObjMutex);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeObjects --
+ *
+ *	This function is called by Tcl_Finalize to clean up all registered
+ *	Tcl_ObjType's and to reset the tclFreeObjList.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeObjects(void)
+{
+    Tcl_MutexLock(&tableMutex);
+    if (typeTableInitialized) {
+	Tcl_DeleteHashTable(&typeTable);
+	typeTableInitialized = 0;
+    }
+    Tcl_MutexUnlock(&tableMutex);
+
+    /*
+     * All we do here is reset the head pointer of the linked list of free
+     * Tcl_Obj's to NULL; the memory finalization will take care of releasing
+     * memory for us.
+     */
+    Tcl_MutexLock(&tclObjMutex);
+    tclFreeObjList = NULL;
+    Tcl_MutexUnlock(&tclObjMutex);
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_RegisterObjType --
+ *
+ *	This function is called to register a new Tcl object type in the table
+ *	of all object types supported by Tcl.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The type is registered in the Tcl type table. If there was already a
+ *	type with the same name as in typePtr, it is replaced with the new
+ *	type.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tcl_RegisterObjType(
+    Tcl_ObjType *typePtr)	/* Information about object type; storage must
+				 * be statically allocated (must live
+				 * forever). */
+{
+    int isNew;
+
+    Tcl_MutexLock(&tableMutex);
+    Tcl_SetHashValue(
+	    Tcl_CreateHashEntry(&typeTable, typePtr->name, &isNew), typePtr);
+    Tcl_MutexUnlock(&tableMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendAllObjTypes --
+ *
+ *	This function appends onto the argument object the name of each object
+ *	type as a list element. This includes the builtin object types (e.g.
+ *	int, list) as well as those added using Tcl_NewObj. These names can be
+ *	used, for example, with Tcl_GetObjType to get pointers to the
+ *	corresponding Tcl_ObjType structures.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case the object
+ *	referenced by objPtr has each type name appended to it. If an error
+ *	occurs, TCL_ERROR is returned and the interpreter's result holds an
+ *	error message.
+ *
+ * Side effects:
+ *	If necessary, the object referenced by objPtr is converted into a list
+ *	object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppendAllObjTypes(
+    Tcl_Interp *interp,		/* Interpreter used for error reporting. */
+    Tcl_Obj *objPtr)		/* Points to the Tcl object onto which the
+				 * name of each registered type is appended as
+				 * a list element. */
+{
+    register Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+    int numElems;
+
+    /*
+     * Get the test for a valid list out of the way first.
+     */
+
+    if (TclListObjLength(interp, objPtr, &numElems) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Type names are NUL-terminated, not counted strings. This code relies on
+     * that.
+     */
+
+    Tcl_MutexLock(&tableMutex);
+    for (hPtr = Tcl_FirstHashEntry(&typeTable, &search);
+	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj(Tcl_GetHashKey(&typeTable, hPtr), -1));
+    }
+    Tcl_MutexUnlock(&tableMutex);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetObjType --
+ *
+ *	This function looks up an object type by name.
+ *
+ * Results:
+ *	If an object type with name matching "typeName" is found, a pointer to
+ *	its Tcl_ObjType structure is returned; otherwise, NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ObjType *
+Tcl_GetObjType(
+    CONST char *typeName)	/* Name of Tcl object type to look up. */
+{
+    register Tcl_HashEntry *hPtr;
+    Tcl_ObjType *typePtr = NULL;
+
+    Tcl_MutexLock(&tableMutex);
+    hPtr = Tcl_FindHashEntry(&typeTable, typeName);
+    if (hPtr != NULL) {
+	typePtr = (Tcl_ObjType *) Tcl_GetHashValue(hPtr);
+    }
+    Tcl_MutexUnlock(&tableMutex);
+    return typePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConvertToType --
+ *
+ *	Convert the Tcl object "objPtr" to have type "typePtr" if possible.
+ *
+ * Results:
+ *	The return value is TCL_OK on success and TCL_ERROR on failure. If
+ *	TCL_ERROR is returned, then the interpreter's result contains an error
+ *	message unless "interp" is NULL. Passing a NULL "interp" allows this
+ *	function to be used as a test whether the conversion could be done
+ *	(and in fact was done).
+ *
+ * Side effects:
+ *	Any internal representation for the old type is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ConvertToType(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr,		/* The object to convert. */
+    Tcl_ObjType *typePtr)	/* The target type. */
+{
+    if (objPtr->typePtr == typePtr) {
+	return TCL_OK;
+    }
+
+    /*
+     * Use the target type's Tcl_SetFromAnyProc to set "objPtr"s internal form
+     * as appropriate for the target type. This frees the old internal
+     * representation.
+     */
+
+    if (typePtr->setFromAnyProc == NULL) {
+	Tcl_Panic("may not convert object to type %s", typePtr->name);
+    }
+
+    return typePtr->setFromAnyProc(interp, objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDbInitNewObj --
+ *
+ *	Called via the TclNewObj or TclDbNewObj macros when TCL_MEM_DEBUG is
+ *	enabled. This function will initialize the members of a Tcl_Obj
+ *	struct. Initilization would be done inline via the TclNewObj macro
+ *	when compiling without TCL_MEM_DEBUG.
+ *
+ * Results:
+ *	The Tcl_Obj struct members are initialized.
+ *
+ * Side effects:
+ *	None.
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+void
+TclDbInitNewObj(
+    register Tcl_Obj *objPtr)
+{
+    objPtr->refCount = 0;
+    objPtr->bytes = tclEmptyStringRep;
+    objPtr->length = 0;
+    objPtr->typePtr = NULL;
+
+#ifdef TCL_THREADS
+    /*
+     * Add entry to a thread local map used to check if a Tcl_Obj was
+     * allocated by the currently executing thread.
+     */
+
+    if (!TclInExit()) {
+	Tcl_HashEntry *hPtr;
+	Tcl_HashTable *tablePtr;
+	int isNew;
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	if (tsdPtr->objThreadMap == NULL) {
+	    tsdPtr->objThreadMap = (Tcl_HashTable *)
+		    ckalloc(sizeof(Tcl_HashTable));
+	    Tcl_InitHashTable(tsdPtr->objThreadMap, TCL_ONE_WORD_KEYS);
+	}
+	tablePtr = tsdPtr->objThreadMap;
+	hPtr = Tcl_CreateHashEntry(tablePtr, (char *) objPtr, &isNew);
+	if (!isNew) {
+	    Tcl_Panic("expected to create new entry for object map");
+	}
+	Tcl_SetHashValue(hPtr, NULL);
+    }
+#endif /* TCL_THREADS */
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates new Tcl objects that denote
+ *	the empty string. These objects have a NULL object type and NULL
+ *	string representation byte pointer. Type managers call this routine to
+ *	allocate new objects that they further initialize.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewObj.
+ *
+ * Results:
+ *	The result is a newly allocated object that represents the empty
+ *	string. The new object's typePtr is set NULL and its ref count is set
+ *	to 0.
+ *
+ * Side effects:
+ *	If compiling with TCL_COMPILE_STATS, this function increments the
+ *	global count of allocated objects (tclObjsAlloced).
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewObj
+
+Tcl_Obj *
+Tcl_NewObj(void)
+{
+    return Tcl_DbNewObj("unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewObj(void)
+{
+    register Tcl_Obj *objPtr;
+
+    /*
+     * Use the macro defined in tclInt.h - it will use the correct allocator.
+     */
+
+    TclNewObj(objPtr);
+    return objPtr;
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new Tcl objects that denote the
+ *	empty string. It is the same as the Tcl_NewObj function above except
+ *	that it calls Tcl_DbCkalloc directly with the file name and line
+ *	number from its caller. This simplifies debugging since then the
+ *	[memory active] command will report the correct file name and line
+ *	number when reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewObj.
+ *
+ * Results:
+ *	The result is a newly allocated that represents the empty string. The
+ *	new object's typePtr is set NULL and its ref count is set to 0.
+ *
+ * Side effects:
+ *	If compiling with TCL_COMPILE_STATS, this function increments the
+ *	global count of allocated objects (tclObjsAlloced).
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewObj(
+    register CONST char *file,	/* The name of the source file calling this
+				 * function; used for debugging. */
+    register int line)		/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    /*
+     * Use the macro defined in tclInt.h - it will use the correct allocator.
+     */
+
+    TclDbNewObj(objPtr, file, line);
+    return objPtr;
+}
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewObj(
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewObj();
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclAllocateFreeObjects --
+ *
+ *	Function to allocate a number of free Tcl_Objs. This is done using a
+ *	single ckalloc to reduce the overhead for Tcl_Obj allocation.
+ *
+ *	Assumes mutex is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	tclFreeObjList, the head of the list of free Tcl_Objs, is set to the
+ *	first of a number of free Tcl_Obj's linked together by their
+ *	internalRep.otherValuePtrs.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#define OBJS_TO_ALLOC_EACH_TIME 100
+
+void
+TclAllocateFreeObjects(void)
+{
+    size_t bytesToAlloc = (OBJS_TO_ALLOC_EACH_TIME * sizeof(Tcl_Obj));
+    char *basePtr;
+    register Tcl_Obj *prevPtr, *objPtr;
+    register int i;
+
+    /*
+     * This has been noted by Purify to be a potential leak. The problem is
+     * that Tcl, when not TCL_MEM_DEBUG compiled, keeps around all allocated
+     * Tcl_Obj's, pointed to by tclFreeObjList, when freed instead of actually
+     * freeing the memory. TclFinalizeObjects() does not ckfree() this memory,
+     * but leaves it to Tcl's memory subsystem finalization to release it.
+     * Purify apparently can't figure that out, and fires a false alarm.
+     */
+
+    basePtr = (char *) ckalloc(bytesToAlloc);
+
+    prevPtr = NULL;
+    objPtr = (Tcl_Obj *) basePtr;
+    for (i = 0; i < OBJS_TO_ALLOC_EACH_TIME; i++) {
+	objPtr->internalRep.otherValuePtr = (void *) prevPtr;
+	prevPtr = objPtr;
+	objPtr++;
+    }
+    tclFreeObjList = prevPtr;
+}
+#undef OBJS_TO_ALLOC_EACH_TIME
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreeObj --
+ *
+ *	This function frees the memory associated with the argument object.
+ *	It is called by the tcl.h macro Tcl_DecrRefCount when an object's ref
+ *	count is zero. It is only "public" since it must be callable by that
+ *	macro wherever the macro is used. It should not be directly called by
+ *	clients.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deallocates the storage for the object's Tcl_Obj structure after
+ *	deallocating the string representation and calling the type-specific
+ *	Tcl_FreeInternalRepProc to deallocate the object's internal
+ *	representation. If compiling with TCL_COMPILE_STATS, this function
+ *	increments the global count of freed objects (tclObjsFreed).
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+void
+TclFreeObj(
+    register Tcl_Obj *objPtr)	/* The object to be freed. */
+{
+    register Tcl_ObjType *typePtr = objPtr->typePtr;
+
+    /*
+     * This macro declares a variable, so must come here...
+     */
+
+    ObjInitDeletionContext(context);
+
+    if (objPtr->refCount < -1) {
+	Tcl_Panic("Reference count for %lx was negative", objPtr);
+    }
+
+    /* Invalidate the string rep first so we can use the bytes value 
+     * for our pointer chain, and signal an obj deletion (as opposed
+     * to shimmering) with 'length == -1' */ 
+    
+    TclInvalidateStringRep(objPtr);
+    objPtr->length = -1;
+
+    if (ObjDeletePending(context)) {
+	PushObjToDelete(context, objPtr);
+    } else {
+	TCL_DTRACE_OBJ_FREE(objPtr);
+	if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) {
+	    ObjDeletionLock(context);
+	    typePtr->freeIntRepProc(objPtr);
+	    ObjDeletionUnlock(context);
+	}
+
+	Tcl_MutexLock(&tclObjMutex);
+	ckfree((char *) objPtr);
+	Tcl_MutexUnlock(&tclObjMutex);
+	TclIncrObjsFreed();
+	ObjDeletionLock(context);
+	while (ObjOnStack(context)) {
+	    Tcl_Obj *objToFree;
+
+	    PopObjToDelete(context,objToFree);
+	    TCL_DTRACE_OBJ_FREE(objToFree);
+	    TclFreeIntRep(objToFree);
+
+	    Tcl_MutexLock(&tclObjMutex);
+	    ckfree((char *) objToFree);
+	    Tcl_MutexUnlock(&tclObjMutex);
+	    TclIncrObjsFreed();
+	}
+	ObjDeletionUnlock(context);
+    }
+}
+#else /* TCL_MEM_DEBUG */
+
+void
+TclFreeObj(
+    register Tcl_Obj *objPtr)	/* The object to be freed. */
+{
+    /* Invalidate the string rep first so we can use the bytes value 
+     * for our pointer chain, and signal an obj deletion (as opposed
+     * to shimmering) with 'length == -1' */ 
+
+    TclInvalidateStringRep(objPtr);
+    objPtr->length = -1;
+    
+    if (!objPtr->typePtr || !objPtr->typePtr->freeIntRepProc) {
+	/*
+	 * objPtr can be freed safely, as it will not attempt to free any
+	 * other objects: it will not cause recursive calls to this function.
+	 */
+
+	TCL_DTRACE_OBJ_FREE(objPtr);
+	TclFreeObjStorage(objPtr);
+	TclIncrObjsFreed();
+    } else {
+	/*
+	 * This macro declares a variable, so must come here...
+	 */
+
+	ObjInitDeletionContext(context);
+
+	if (ObjDeletePending(context)) {
+	    PushObjToDelete(context, objPtr);
+	} else {
+	    /*
+	     * Note that the contents of the while loop assume that the string
+	     * rep has already been freed and we don't want to do anything
+	     * fancy with adding to the queue inside ourselves. Must take care
+	     * to unstack the object first since freeing the internal rep can
+	     * add further objects to the stack. The code assumes that it is
+	     * the first thing in a block; all current usages in the core
+	     * satisfy this.
+	     */
+
+	    TCL_DTRACE_OBJ_FREE(objPtr);
+	    ObjDeletionLock(context);
+	    objPtr->typePtr->freeIntRepProc(objPtr);
+	    ObjDeletionUnlock(context);
+
+	    TclFreeObjStorage(objPtr);
+	    TclIncrObjsFreed();
+	    ObjDeletionLock(context);
+	    while (ObjOnStack(context)) {
+		Tcl_Obj *objToFree;
+		PopObjToDelete(context,objToFree);
+		TCL_DTRACE_OBJ_FREE(objToFree);
+		if ((objToFree->typePtr != NULL)
+			&& (objToFree->typePtr->freeIntRepProc != NULL)) {
+		    objToFree->typePtr->freeIntRepProc(objToFree);
+		}
+		TclFreeObjStorage(objToFree);
+		TclIncrObjsFreed();
+	    }
+	    ObjDeletionUnlock(context);
+	}
+    }
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjBeingDeleted --
+ *
+ *	This function returns 1 when the Tcl_Obj is being deleted. It is
+ *	provided for the rare cases where the reason for the loss of an
+ *	internal rep might be relevant. [FR 1512138]
+ *
+ * Results:
+ *	1 if being deleted, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjBeingDeleted(
+    Tcl_Obj *objPtr)
+{
+    return (objPtr->length == -1);
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DuplicateObj --
+ *
+ *	Create and return a new object that is a duplicate of the argument
+ *	object.
+ *
+ * Results:
+ *	The return value is a pointer to a newly created Tcl_Obj. This object
+ *	has reference count 0 and the same type, if any, as the source object
+ *	objPtr. Also:
+ *	  1) If the source object has a valid string rep, we copy it;
+ *	     otherwise, the duplicate's string rep is set NULL to mark it
+ *	     invalid.
+ *	  2) If the source object has an internal representation (i.e. its
+ *	     typePtr is non-NULL), the new object's internal rep is set to a
+ *	     copy; otherwise the new internal rep is marked invalid.
+ *
+ * Side effects:
+ *	What constitutes "copying" the internal representation depends on the
+ *	type. For example, if the argument object is a list, the element
+ *	objects it points to will not actually be copied but will be shared
+ *	with the duplicate list. That is, the ref counts of the element
+ *	objects will be incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_DuplicateObj(
+    register Tcl_Obj *objPtr)		/* The object to duplicate. */
+{
+    register Tcl_ObjType *typePtr = objPtr->typePtr;
+    register Tcl_Obj *dupPtr;
+
+    TclNewObj(dupPtr);
+
+    if (objPtr->bytes == NULL) {
+	dupPtr->bytes = NULL;
+    } else if (objPtr->bytes != tclEmptyStringRep) {
+	TclInitStringRep(dupPtr, objPtr->bytes, objPtr->length);
+    }
+
+    if (typePtr != NULL) {
+	if (typePtr->dupIntRepProc == NULL) {
+	    dupPtr->internalRep = objPtr->internalRep;
+	    dupPtr->typePtr = typePtr;
+	} else {
+	    (*typePtr->dupIntRepProc)(objPtr, dupPtr);
+	}
+    }
+    return dupPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetString --
+ *
+ *	Returns the string representation byte array pointer for an object.
+ *
+ * Results:
+ *	Returns a pointer to the string representation of objPtr. The byte
+ *	array referenced by the returned pointer must not be modified by the
+ *	caller. Furthermore, the caller must copy the bytes if they need to
+ *	retain them since the object's string rep can change as a result of
+ *	other operations.
+ *
+ * Side effects:
+ *	May call the object's updateStringProc to update the string
+ *	representation from the internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_GetString(
+    register Tcl_Obj *objPtr)	/* Object whose string rep byte pointer should
+				 * be returned. */
+{
+    if (objPtr->bytes != NULL) {
+	return objPtr->bytes;
+    }
+
+    if (objPtr->typePtr->updateStringProc == NULL) {
+	Tcl_Panic("UpdateStringProc should not be invoked for type %s",
+		objPtr->typePtr->name);
+    }
+    (*objPtr->typePtr->updateStringProc)(objPtr);
+    return objPtr->bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetStringFromObj --
+ *
+ *	Returns the string representation's byte array pointer and length for
+ *	an object.
+ *
+ * Results:
+ *	Returns a pointer to the string representation of objPtr. If lengthPtr
+ *	isn't NULL, the length of the string representation is stored at
+ *	*lengthPtr. The byte array referenced by the returned pointer must not
+ *	be modified by the caller. Furthermore, the caller must copy the bytes
+ *	if they need to retain them since the object's string rep can change
+ *	as a result of other operations.
+ *
+ * Side effects:
+ *	May call the object's updateStringProc to update the string
+ *	representation from the internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_GetStringFromObj(
+    register Tcl_Obj *objPtr,	/* Object whose string rep byte pointer should
+				 * be returned. */
+    register int *lengthPtr)	/* If non-NULL, the location where the string
+				 * rep's byte array length should * be stored.
+				 * If NULL, no length is stored. */
+{
+    if (objPtr->bytes == NULL) {
+	if (objPtr->typePtr->updateStringProc == NULL) {
+	    Tcl_Panic("UpdateStringProc should not be invoked for type %s",
+		    objPtr->typePtr->name);
+	}
+	(*objPtr->typePtr->updateStringProc)(objPtr);
+    }
+
+    if (lengthPtr != NULL) {
+	*lengthPtr = objPtr->length;
+    }
+    return objPtr->bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InvalidateStringRep --
+ *
+ *	This function is called to invalidate an object's string
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deallocates the storage for any old string representation, then sets
+ *	the string representation NULL to mark it invalid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_InvalidateStringRep(
+    register Tcl_Obj *objPtr)	/* Object whose string rep byte pointer should
+				 * be freed. */
+{
+    TclInvalidateStringRep(objPtr);
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewBooleanObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates a new Tcl_Obj and
+ *	initializes it from the argument boolean value. A nonzero "boolValue"
+ *	is coerced to 1.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewBooleanObj.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewBooleanObj
+
+Tcl_Obj *
+Tcl_NewBooleanObj(
+    register int boolValue)	/* Boolean used to initialize new object. */
+{
+    return Tcl_DbNewBooleanObj(boolValue, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewBooleanObj(
+    register int boolValue)	/* Boolean used to initialize new object. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclNewBooleanObj(objPtr, boolValue);
+    return objPtr;
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewBooleanObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new boolean objects. It is the
+ *	same as the Tcl_NewBooleanObj function above except that it calls
+ *	Tcl_DbCkalloc directly with the file name and line number from its
+ *	caller. This simplifies debugging since then the [memory active]
+ *	command will report the correct file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewBooleanObj.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewBooleanObj(
+    register int boolValue,	/* Boolean used to initialize new object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    objPtr->bytes = NULL;
+
+    objPtr->internalRep.longValue = (boolValue? 1 : 0);
+    objPtr->typePtr = &tclIntType;
+    return objPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewBooleanObj(
+    register int boolValue,	/* Boolean used to initialize new object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewBooleanObj(boolValue);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetBooleanObj --
+ *
+ *	Modify an object to be a boolean object and to have the specified
+ *	boolean value. A nonzero "boolValue" is coerced to 1.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep, if any, is freed. Also, any old internal
+ *	rep is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetBooleanObj(
+    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
+    register int boolValue)	/* Boolean used to set object's value. */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj");
+    }
+
+    TclSetBooleanObj(objPtr, boolValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetBooleanFromObj --
+ *
+ *	Attempt to return a boolean from the Tcl object "objPtr". This
+ *	includes conversion from any of Tcl's numeric types.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	The intrep of *objPtr may be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetBooleanFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr,	/* The object from which to get boolean. */
+    register int *boolPtr)	/* Place to store resulting boolean. */
+{
+    do {
+	if (objPtr->typePtr == &tclIntType) {
+	    *boolPtr = (objPtr->internalRep.longValue != 0);
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclBooleanType) {
+	    *boolPtr = (int) objPtr->internalRep.longValue;
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclDoubleType) {
+	    /*
+	     * Caution: Don't be tempted to check directly for the "double"
+	     * Tcl_ObjType and then compare the intrep to 0.0. This isn't
+	     * reliable because a "double" Tcl_ObjType can hold the NaN value.
+	     * Use the API Tcl_GetDoubleFromObj, which does the checking and
+	     * sets the proper error message for us.
+	     */
+
+            double d;
+
+	    if (Tcl_GetDoubleFromObj(interp, objPtr, &d) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    *boolPtr = (d != 0.0);
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclBignumType) {
+	    *boolPtr = 1;
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    *boolPtr = (objPtr->internalRep.wideValue != 0);
+	    return TCL_OK;
+	}
+#endif
+    } while ((ParseBoolean(objPtr) == TCL_OK) || (TCL_OK ==
+	    TclParseNumber(interp, objPtr, "boolean value", NULL,-1,NULL,0)));
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetBooleanFromAny --
+ *
+ *	Attempt to generate a boolean internal form for the Tcl object
+ *	"objPtr".
+ *
+ * Results:
+ *	The return value is a standard Tcl result. If an error occurs during
+ *	conversion, an error message is left in the interpreter's result
+ *	unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If no error occurs, an integer 1 or 0 is stored as "objPtr"s internal
+ *	representation and the type of "objPtr" is set to boolean.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetBooleanFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    /*
+     * For some "pure" numeric Tcl_ObjTypes (no string rep), we can determine
+     * whether a boolean conversion is possible without generating the string
+     * rep.
+     */
+
+    if (objPtr->bytes == NULL) {
+	if (objPtr->typePtr == &tclIntType) {
+	    switch (objPtr->internalRep.longValue) {
+	    case 0L: case 1L:
+		return TCL_OK;
+	    }
+	    goto badBoolean;
+	}
+
+	if (objPtr->typePtr == &tclBignumType) {
+	    goto badBoolean;
+	}
+
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    goto badBoolean;
+	}
+#endif
+
+	if (objPtr->typePtr == &tclDoubleType) {
+	    goto badBoolean;
+	}
+    }
+
+    if (ParseBoolean(objPtr) == TCL_OK) {
+	return TCL_OK;
+    }
+
+  badBoolean:
+    if (interp != NULL) {
+	int length;
+	char *str = Tcl_GetStringFromObj(objPtr, &length);
+	Tcl_Obj *msg;
+
+	TclNewLiteralStringObj(msg, "expected boolean value but got \"");
+	Tcl_AppendLimitedToObj(msg, str, length, 50, "");
+	Tcl_AppendToObj(msg, "\"", -1);
+	Tcl_SetObjResult(interp, msg);
+    }
+    return TCL_ERROR;
+}
+
+
+static int
+ParseBoolean(
+    register Tcl_Obj *objPtr)	/* The object to parse/convert. */
+{
+    int i, length, newBool;
+    char lowerCase[6], *str = TclGetStringFromObj(objPtr, &length);
+
+    if ((length == 0) || (length > 5)) {
+	/* longest valid boolean string rep. is "false" */
+	return TCL_ERROR;
+    }
+
+    switch (str[0]) {
+    case '0':
+	if (length == 1) {
+	    newBool = 0;
+	    goto numericBoolean;
+	}
+	return TCL_ERROR;
+    case '1':
+	if (length == 1) {
+	    newBool = 1;
+	    goto numericBoolean;
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Force to lower case for case-insensitive detection. Filter out known
+     * invalid characters at the same time.
+     */
+
+    for (i=0; i < length; i++) {
+	char c = str[i];
+	switch (c) {
+	case 'A': case 'E': case 'F': case 'L': case 'N':
+	case 'O': case 'R': case 'S': case 'T': case 'U': case 'Y':
+	    lowerCase[i] = c + (char) ('a' - 'A');
+	    break;
+	case 'a': case 'e': case 'f': case 'l': case 'n':
+	case 'o': case 'r': case 's': case 't': case 'u': case 'y':
+	    lowerCase[i] = c;
+	    break;
+	default:
+	    return TCL_ERROR;
+	}
+    }
+    lowerCase[length] = 0;
+    switch (lowerCase[0]) {
+    case 'y':
+	/*
+	 * Checking the 'y' is redundant, but makes the code clearer.
+	 */
+	if (strncmp(lowerCase, "yes", (size_t) length) == 0) {
+	    newBool = 1;
+	    goto goodBoolean;
+	}
+	return TCL_ERROR;
+    case 'n':
+	if (strncmp(lowerCase, "no", (size_t) length) == 0) {
+	    newBool = 0;
+	    goto goodBoolean;
+	}
+	return TCL_ERROR;
+    case 't':
+	if (strncmp(lowerCase, "true", (size_t) length) == 0) {
+	    newBool = 1;
+	    goto goodBoolean;
+	}
+	return TCL_ERROR;
+    case 'f':
+	if (strncmp(lowerCase, "false", (size_t) length) == 0) {
+	    newBool = 0;
+	    goto goodBoolean;
+	}
+	return TCL_ERROR;
+    case 'o':
+	if (length < 2) {
+	    return TCL_ERROR;
+	}
+	if (strncmp(lowerCase, "on", (size_t) length) == 0) {
+	    newBool = 1;
+	    goto goodBoolean;
+	} else if (strncmp(lowerCase, "off", (size_t) length) == 0) {
+	    newBool = 0;
+	    goto goodBoolean;
+	}
+	return TCL_ERROR;
+    default:
+	return TCL_ERROR;
+    }
+
+    /*
+     * Free the old internalRep before setting the new one. We do this as late
+     * as possible to allow the conversion code, in particular
+     * Tcl_GetStringFromObj, to use that old internalRep.
+     */
+
+  goodBoolean:
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.longValue = newBool;
+    objPtr->typePtr = &tclBooleanType;
+    return TCL_OK;
+
+  numericBoolean:
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.longValue = newBool;
+    objPtr->typePtr = &tclIntType;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewDoubleObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates a new double object and
+ *	initializes it from the argument double value.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewDoubleObj.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an
+ *	invalid string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewDoubleObj
+
+Tcl_Obj *
+Tcl_NewDoubleObj(
+    register double dblValue)	/* Double used to initialize the object. */
+{
+    return Tcl_DbNewDoubleObj(dblValue, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewDoubleObj(
+    register double dblValue)	/* Double used to initialize the object. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclNewDoubleObj(objPtr, dblValue);
+    return objPtr;
+}
+#endif /* if TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewDoubleObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new double objects. It is the
+ *	same as the Tcl_NewDoubleObj function above except that it calls
+ *	Tcl_DbCkalloc directly with the file name and line number from its
+ *	caller. This simplifies debugging since then the [memory active]
+ *	command will report the correct file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewDoubleObj.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewDoubleObj(
+    register double dblValue,	/* Double used to initialize the object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    objPtr->bytes = NULL;
+
+    objPtr->internalRep.doubleValue = dblValue;
+    objPtr->typePtr = &tclDoubleType;
+    return objPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewDoubleObj(
+    register double dblValue,	/* Double used to initialize the object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewDoubleObj(dblValue);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetDoubleObj --
+ *
+ *	Modify an object to be a double object and to have the specified
+ *	double value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep, if any, is freed. Also, any old internal
+ *	rep is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetDoubleObj(
+    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
+    register double dblValue)	/* Double used to set the object's value. */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetDoubleObj");
+    }
+
+    TclSetDoubleObj(objPtr, dblValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetDoubleFromObj --
+ *
+ *	Attempt to return a double from the Tcl object "objPtr". If the object
+ *	is not already a double, an attempt will be made to convert it to one.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If the object is not already a double, the conversion will free any
+ *	old internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetDoubleFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr,	/* The object from which to get a double. */
+    register double *dblPtr)	/* Place to store resulting double. */
+{
+    do {
+	if (objPtr->typePtr == &tclDoubleType) {
+	    if (TclIsNaN(objPtr->internalRep.doubleValue)) {
+		if (interp != NULL) {
+		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			    "floating point value is Not a Number", -1));
+		}
+		return TCL_ERROR;
+	    }
+	    *dblPtr = (double) objPtr->internalRep.doubleValue;
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclIntType) {
+	    *dblPtr = objPtr->internalRep.longValue;
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclBignumType) {
+	    mp_int big;
+	    UNPACK_BIGNUM( objPtr, big );
+	    *dblPtr = TclBignumToDouble( &big );
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    *dblPtr = (double) objPtr->internalRep.wideValue;
+	    return TCL_OK;
+	}
+#endif
+    } while (SetDoubleFromAny(interp, objPtr) == TCL_OK);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetDoubleFromAny --
+ *
+ *	Attempt to generate an double-precision floating point internal form
+ *	for the Tcl object "objPtr".
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If no error occurs, a double is stored as "objPtr"s internal
+ *	representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetDoubleFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    return TclParseNumber(interp, objPtr, "floating-point number", NULL, -1,
+	    NULL, 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfDouble --
+ *
+ *	Update the string representation for a double-precision floating point
+ *	object. This must obey the current tcl_precision value for
+ *	double-to-string conversions. Note: This function does not free an
+ *	existing old string rep so storage will be lost if this has not
+ *	already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	double-to-string conversion.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfDouble(
+    register Tcl_Obj *objPtr)	/* Double obj with string rep to update. */
+{
+    char buffer[TCL_DOUBLE_SPACE];
+    register int len;
+
+    Tcl_PrintDouble(NULL, objPtr->internalRep.doubleValue, buffer);
+    len = strlen(buffer);
+
+    objPtr->bytes = (char *) ckalloc((unsigned) len + 1);
+    strcpy(objPtr->bytes, buffer);
+    objPtr->length = len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewIntObj --
+ *
+ *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
+ *	Tcl_NewIntObj to create a new integer object end up calling the
+ *	debugging function Tcl_DbNewLongObj instead.
+ *
+ *	Otherwise, if the client is compiled without TCL_MEM_DEBUG defined,
+ *	calls to Tcl_NewIntObj result in a call to one of the two
+ *	Tcl_NewIntObj implementations below. We provide two implementations so
+ *	that the Tcl core can be compiled to do memory debugging of the core
+ *	even if a client does not request it for itself.
+ *
+ *	Integer and long integer objects share the same "integer" type
+ *	implementation. We store all integers as longs and Tcl_GetIntFromObj
+ *	checks whether the current value of the long can be represented by an
+ *	int.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewIntObj
+
+Tcl_Obj *
+Tcl_NewIntObj(
+    register int intValue)	/* Int used to initialize the new object. */
+{
+    return Tcl_DbNewLongObj((long)intValue, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewIntObj(
+    register int intValue)	/* Int used to initialize the new object. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclNewIntObj(objPtr, intValue);
+    return objPtr;
+}
+#endif /* if TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetIntObj --
+ *
+ *	Modify an object to be an integer and to have the specified integer
+ *	value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep, if any, is freed. Also, any old internal
+ *	rep is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetIntObj(
+    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
+    register int intValue)	/* Integer used to set object's value. */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetIntObj");
+    }
+
+    TclSetIntObj(objPtr, intValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetIntFromObj --
+ *
+ *	Attempt to return an int from the Tcl object "objPtr". If the object
+ *	is not already an int, an attempt will be made to convert it to one.
+ *
+ *	Integer and long integer objects share the same "integer" type
+ *	implementation. We store all integers as longs and Tcl_GetIntFromObj
+ *	checks whether the current value of the long can be represented by an
+ *	int.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion or if the long integer held by the object can not be
+ *	represented by an int, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If the object is not already an int, the conversion will free any old
+ *	internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetIntFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr,	/* The object from which to get a int. */
+    register int *intPtr)	/* Place to store resulting int. */
+{
+#if (LONG_MAX == INT_MAX)
+    return TclGetLongFromObj(interp, objPtr, (long *) intPtr);
+#else
+    long l;
+
+    if (TclGetLongFromObj(interp, objPtr, &l) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((ULONG_MAX > UINT_MAX) && ((l > UINT_MAX) || (l < -(long)UINT_MAX))) {
+	if (interp != NULL) {
+	    CONST char *s =
+		    "integer value too large to represent as non-long integer";
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
+	    Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
+	}
+	return TCL_ERROR;
+    }
+    *intPtr = (int) l;
+    return TCL_OK;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetIntFromAny --
+ *
+ *	Attempts to force the internal representation for a Tcl object to
+ *	tclIntType, specifically.
+ *
+ * Results:
+ *	The return value is a standard object Tcl result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetIntFromAny(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
+{
+    long l;
+    return TclGetLongFromObj(interp, objPtr, &l);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfInt --
+ *
+ *	Update the string representation for an integer object. Note: This
+ *	function does not free an existing old string rep so storage will be
+ *	lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	int-to-string conversion.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfInt(
+    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
+{
+    char buffer[TCL_INTEGER_SPACE];
+    register int len;
+
+    len = TclFormatInt(buffer, objPtr->internalRep.longValue);
+
+    objPtr->bytes = ckalloc((unsigned) len + 1);
+    strcpy(objPtr->bytes, buffer);
+    objPtr->length = len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewLongObj --
+ *
+ *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
+ *	Tcl_NewLongObj to create a new long integer object end up calling the
+ *	debugging function Tcl_DbNewLongObj instead.
+ *
+ *	Otherwise, if the client is compiled without TCL_MEM_DEBUG defined,
+ *	calls to Tcl_NewLongObj result in a call to one of the two
+ *	Tcl_NewLongObj implementations below. We provide two implementations
+ *	so that the Tcl core can be compiled to do memory debugging of the
+ *	core even if a client does not request it for itself.
+ *
+ *	Integer and long integer objects share the same "integer" type
+ *	implementation. We store all integers as longs and Tcl_GetIntFromObj
+ *	checks whether the current value of the long can be represented by an
+ *	int.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewLongObj
+
+Tcl_Obj *
+Tcl_NewLongObj(
+    register long longValue)	/* Long integer used to initialize the
+				 * new object. */
+{
+    return Tcl_DbNewLongObj(longValue, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewLongObj(
+    register long longValue)	/* Long integer used to initialize the
+				 * new object. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclNewLongObj(objPtr, longValue);
+    return objPtr;
+}
+#endif /* if TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewLongObj --
+ *
+ *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
+ *	Tcl_NewIntObj and Tcl_NewLongObj to create new integer or long integer
+ *	objects end up calling the debugging function Tcl_DbNewLongObj
+ *	instead. We provide two implementations of Tcl_DbNewLongObj so that
+ *	whether the Tcl core is compiled to do memory debugging of the core is
+ *	independent of whether a client requests debugging for itself.
+ *
+ *	When the core is compiled with TCL_MEM_DEBUG defined, Tcl_DbNewLongObj
+ *	calls Tcl_DbCkalloc directly with the file name and line number from
+ *	its caller. This simplifies debugging since then the [memory active]
+ *	command will report the caller's file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	Otherwise, when the core is compiled without TCL_MEM_DEBUG defined,
+ *	this function just returns the result of calling Tcl_NewLongObj.
+ *
+ * Results:
+ *	The newly created long integer object is returned. This object will
+ *	have an invalid string representation. The returned object has ref
+ *	count 0.
+ *
+ * Side effects:
+ *	Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewLongObj(
+    register long longValue,	/* Long integer used to initialize the new
+				 * object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    objPtr->bytes = NULL;
+
+    objPtr->internalRep.longValue = longValue;
+    objPtr->typePtr = &tclIntType;
+    return objPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewLongObj(
+    register long longValue,	/* Long integer used to initialize the new
+				 * object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewLongObj(longValue);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetLongObj --
+ *
+ *	Modify an object to be an integer object and to have the specified
+ *	long integer value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep, if any, is freed. Also, any old internal
+ *	rep is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetLongObj(
+    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
+    register long longValue)	/* Long integer used to initialize the
+				 * object's value. */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetLongObj");
+    }
+
+    TclSetLongObj(objPtr, longValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetLongFromObj --
+ *
+ *	Attempt to return an long integer from the Tcl object "objPtr". If the
+ *	object is not already an int object, an attempt will be made to
+ *	convert it to one.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If the object is not already an int object, the conversion will free
+ *	any old internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetLongFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr,	/* The object from which to get a long. */
+    register long *longPtr)	/* Place to store resulting long. */
+{
+    do {
+	if (objPtr->typePtr == &tclIntType) {
+	    *longPtr = objPtr->internalRep.longValue;
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    /*
+	     * We return any integer in the range -ULONG_MAX to ULONG_MAX
+	     * converted to a long, ignoring overflow. The rule preserves
+	     * existing semantics for conversion of integers on input, but
+	     * avoids inadvertent demotion of wide integers to 32-bit ones in
+	     * the internal rep.
+	     */
+
+	    Tcl_WideInt w = objPtr->internalRep.wideValue;
+	    if (w >= -(Tcl_WideInt)(ULONG_MAX)
+		    && w <= (Tcl_WideInt)(ULONG_MAX)) {
+		*longPtr = Tcl_WideAsLong(w);
+		return TCL_OK;
+	    }
+	    goto tooLarge;
+	}
+#endif
+        if (objPtr->typePtr == &tclDoubleType) {
+            if (interp != NULL) {
+		Tcl_Obj *msg;
+
+		TclNewLiteralStringObj(msg, "expected integer but got \"");
+		Tcl_AppendObjToObj(msg, objPtr);
+		Tcl_AppendToObj(msg, "\"", -1);
+		Tcl_SetObjResult(interp, msg);
+	    }
+	    return TCL_ERROR;
+	}
+        if (objPtr->typePtr == &tclBignumType) {
+	    /*
+	     * Must check for those bignum values that can fit in a long, even
+	     * when auto-narrowing is enabled. Only those values in the signed
+	     * long range get auto-narrowed to tclIntType, while all the
+	     * values in the unsigned long range will fit in a long.
+	     */
+
+	    mp_int big;
+
+	    UNPACK_BIGNUM(objPtr, big);
+	    if ((size_t)(big.used) <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1)
+		    / DIGIT_BIT) {
+		unsigned long value = 0, numBytes = sizeof(long);
+		long scratch;
+		unsigned char *bytes = (unsigned char *)&scratch;
+		if (mp_to_unsigned_bin_n(&big, bytes, &numBytes) == MP_OKAY) {
+		    while (numBytes-- > 0) {
+			value = (value << CHAR_BIT) | *bytes++;
+		    }
+		    if (big.sign) {
+			*longPtr = - (long) value;
+		    } else {
+			*longPtr = (long) value;
+		    }
+		    return TCL_OK;
+		}
+	    }
+#ifndef NO_WIDE_TYPE
+	tooLarge:
+#endif
+	    if (interp != NULL) {
+		char *s = "integer value too large to represent";
+		Tcl_Obj *msg = Tcl_NewStringObj(s, -1);
+
+		Tcl_SetObjResult(interp, msg);
+		Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
+	    }
+	    return TCL_ERROR;
+	}
+    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
+	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
+    return TCL_ERROR;
+}
+#ifndef NO_WIDE_TYPE
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfWideInt --
+ *
+ *	Update the string representation for a wide integer object. Note: this
+ *	function does not free an existing old string rep so storage will be
+ *	lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	wideInt-to-string conversion.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfWideInt(
+    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
+{
+    char buffer[TCL_INTEGER_SPACE+2];
+    register unsigned len;
+    register Tcl_WideInt wideVal = objPtr->internalRep.wideValue;
+
+    /*
+     * Note that sprintf will generate a compiler warning under Mingw claiming
+     * %I64 is an unknown format specifier. Just ignore this warning. We can't
+     * use %L as the format specifier since that gets printed as a 32 bit
+     * value.
+     */
+
+    sprintf(buffer, "%" TCL_LL_MODIFIER "d", wideVal);
+    len = strlen(buffer);
+    objPtr->bytes = ckalloc((unsigned) len + 1);
+    memcpy(objPtr->bytes, buffer, len + 1);
+    objPtr->length = len;
+}
+#endif /* !NO_WIDE_TYPE */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewWideIntObj --
+ *
+ *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
+ *	Tcl_NewWideIntObj to create a new 64-bit integer object end up calling
+ *	the debugging function Tcl_DbNewWideIntObj instead.
+ *
+ *	Otherwise, if the client is compiled without TCL_MEM_DEBUG defined,
+ *	calls to Tcl_NewWideIntObj result in a call to one of the two
+ *	Tcl_NewWideIntObj implementations below. We provide two
+ *	implementations so that the Tcl core can be compiled to do memory
+ *	debugging of the core even if a client does not request it for itself.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have an invalid
+ *	string representation. The returned object has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewWideIntObj
+
+Tcl_Obj *
+Tcl_NewWideIntObj(
+    register Tcl_WideInt wideValue)
+				/* Wide integer used to initialize the new
+				 * object. */
+{
+    return Tcl_DbNewWideIntObj(wideValue, "unknown", 0);
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_NewWideIntObj(
+    register Tcl_WideInt wideValue)
+				/* Wide integer used to initialize the new
+				 * object. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclNewObj(objPtr);
+    Tcl_SetWideIntObj(objPtr, wideValue);
+    return objPtr;
+}
+#endif /* if TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewWideIntObj --
+ *
+ *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
+ *	Tcl_NewWideIntObj to create new wide integer end up calling the
+ *	debugging function Tcl_DbNewWideIntObj instead. We provide two
+ *	implementations of Tcl_DbNewWideIntObj so that whether the Tcl core is
+ *	compiled to do memory debugging of the core is independent of whether
+ *	a client requests debugging for itself.
+ *
+ *	When the core is compiled with TCL_MEM_DEBUG defined,
+ *	Tcl_DbNewWideIntObj calls Tcl_DbCkalloc directly with the file name
+ *	and line number from its caller. This simplifies debugging since then
+ *	the checkmem command will report the caller's file name and line
+ *	number when reporting objects that haven't been freed.
+ *
+ *	Otherwise, when the core is compiled without TCL_MEM_DEBUG defined,
+ *	this function just returns the result of calling Tcl_NewWideIntObj.
+ *
+ * Results:
+ *	The newly created wide integer object is returned. This object will
+ *	have an invalid string representation. The returned object has ref
+ *	count 0.
+ *
+ * Side effects:
+ *	Allocates memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+
+Tcl_Obj *
+Tcl_DbNewWideIntObj(
+    register Tcl_WideInt wideValue,
+				/* Wide integer used to initialize the new
+				 * object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    Tcl_SetWideIntObj(objPtr, wideValue);
+    return objPtr;
+}
+
+#else /* if not TCL_MEM_DEBUG */
+
+Tcl_Obj *
+Tcl_DbNewWideIntObj(
+    register Tcl_WideInt wideValue,
+				/* Long integer used to initialize the new
+				 * object. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewWideIntObj(wideValue);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetWideIntObj --
+ *
+ *	Modify an object to be a wide integer object and to have the specified
+ *	wide integer value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old string rep, if any, is freed. Also, any old internal
+ *	rep is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetWideIntObj(
+    register Tcl_Obj *objPtr,	/* Object w. internal rep to init. */
+    register Tcl_WideInt wideValue)
+				/* Wide integer used to initialize the
+				 * object's value. */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetWideIntObj");
+    }
+
+    if ((wideValue >= (Tcl_WideInt) LONG_MIN)
+	    && (wideValue <= (Tcl_WideInt) LONG_MAX)) {
+	TclSetLongObj(objPtr, (long) wideValue);
+    } else {
+#ifndef NO_WIDE_TYPE
+	TclSetWideIntObj(objPtr, wideValue);
+#else
+	mp_int big;
+
+	TclBNInitBignumFromWideInt(&big, wideValue);
+	Tcl_SetBignumObj(objPtr, &big);
+#endif
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetWideIntFromObj --
+ *
+ *	Attempt to return a wide integer from the Tcl object "objPtr". If the
+ *	object is not already a wide int object, an attempt will be made to
+ *	convert it to one.
+ *
+ * Results:
+ *	The return value is a standard Tcl object result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If the object is not already an int object, the conversion will free
+ *	any old internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetWideIntFromObj(
+    Tcl_Interp *interp, 	/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr,	/* Object from which to get a wide int. */
+    register Tcl_WideInt *wideIntPtr)
+				/* Place to store resulting long. */
+{
+    do {
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    *wideIntPtr = objPtr->internalRep.wideValue;
+	    return TCL_OK;
+	}
+#endif
+	if (objPtr->typePtr == &tclIntType) {
+	    *wideIntPtr = (Tcl_WideInt) objPtr->internalRep.longValue;
+	    return TCL_OK;
+	}
+        if (objPtr->typePtr == &tclDoubleType) {
+            if (interp != NULL) {
+		Tcl_Obj *msg;
+
+		TclNewLiteralStringObj(msg, "expected integer but got \"");
+		Tcl_AppendObjToObj(msg, objPtr);
+		Tcl_AppendToObj(msg, "\"", -1);
+		Tcl_SetObjResult(interp, msg);
+	    }
+	    return TCL_ERROR;
+	}
+        if (objPtr->typePtr == &tclBignumType) {
+	    /*
+	     * Must check for those bignum values that can fit in a
+	     * Tcl_WideInt, even when auto-narrowing is enabled.
+	     */
+
+	    mp_int big;
+
+	    UNPACK_BIGNUM(objPtr, big);
+	    if ((size_t)(big.used) <= (CHAR_BIT * sizeof(Tcl_WideInt)
+		     + DIGIT_BIT - 1) / DIGIT_BIT) {
+		Tcl_WideUInt value = 0;
+		unsigned long numBytes = sizeof(Tcl_WideInt);
+		Tcl_WideInt scratch;
+		unsigned char *bytes = (unsigned char *) &scratch;
+
+		if (mp_to_unsigned_bin_n(&big, bytes, &numBytes) == MP_OKAY) {
+		    while (numBytes-- > 0) {
+			value = (value << CHAR_BIT) | *bytes++;
+		    }
+		    if (big.sign) {
+			*wideIntPtr = - (Tcl_WideInt) value;
+		    } else {
+			*wideIntPtr = (Tcl_WideInt) value;
+		    }
+		    return TCL_OK;
+		}
+	    }
+	    if (interp != NULL) {
+		char *s = "integer value too large to represent";
+		Tcl_Obj* msg = Tcl_NewStringObj(s, -1);
+
+		Tcl_SetObjResult(interp, msg);
+		Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
+	    }
+	    return TCL_ERROR;
+	}
+    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
+	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
+    return TCL_ERROR;
+}
+#ifndef NO_WIDE_TYPE
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetWideIntFromAny --
+ *
+ *	Attempts to force the internal representation for a Tcl object to
+ *	tclWideIntType, specifically.
+ *
+ * Results:
+ *	The return value is a standard object Tcl result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetWideIntFromAny(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
+{
+    Tcl_WideInt w;
+    return Tcl_GetWideIntFromObj(interp, objPtr, &w);
+}
+#endif /* !NO_WIDE_TYPE */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeBignum --
+ *
+ *	This function frees the internal rep of a bignum.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeBignum(
+    Tcl_Obj *objPtr)
+{
+    mp_int toFree;		/* Bignum to free */
+
+    UNPACK_BIGNUM(objPtr, toFree);
+    mp_clear(&toFree);
+    if ((long)(objPtr->internalRep.ptrAndLongRep.value) < 0) {
+	ckfree((char *)objPtr->internalRep.ptrAndLongRep.ptr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupBignum --
+ *
+ *	This function duplicates the internal rep of a bignum.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The destination object receies a copy of the source object
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupBignum(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *copyPtr)
+{
+    mp_int bignumVal;
+    mp_int bignumCopy;
+
+    copyPtr->typePtr = &tclBignumType;
+    UNPACK_BIGNUM(srcPtr, bignumVal);
+    if (mp_init_copy(&bignumCopy, &bignumVal) != MP_OKAY) {
+	Tcl_Panic("initialization failure in DupBignum");
+    }
+    PACK_BIGNUM(bignumCopy, copyPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfBignum --
+ *
+ *	This function updates the string representation of a bignum object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to whatever results from the bignum-
+ *	to-string conversion.
+ *
+ * The object's existing string representation is NOT freed; memory will leak
+ * if the string rep is still valid at the time this function is called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfBignum(
+    Tcl_Obj *objPtr)
+{
+    mp_int bignumVal;
+    int size;
+    int status;
+    char* stringVal;
+
+    UNPACK_BIGNUM(objPtr, bignumVal);
+    status = mp_radix_size(&bignumVal, 10, &size);
+    if (status != MP_OKAY) {
+	Tcl_Panic("radix size failure in UpdateStringOfBignum");
+    }
+    if (size == 3) {
+	/*
+	 * mp_radix_size() returns 3 when more than INT_MAX bytes would be
+	 * needed to hold the string rep (because mp_radix_size ignores
+	 * integer overflow issues). When we know the string rep will be more
+	 * than 3, we can conclude the string rep would overflow our string
+	 * length limits.
+	 *
+	 * Note that so long as we enforce our bignums to the size that fits
+	 * in a packed bignum, this branch will never be taken.
+	 */
+
+	Tcl_Panic("UpdateStringOfBignum: string length limit exceeded");
+    }
+    stringVal = ckalloc((size_t) size);
+    status = mp_toradix_n(&bignumVal, stringVal, 10, size);
+    if (status != MP_OKAY) {
+	Tcl_Panic("conversion failure in UpdateStringOfBignum");
+    }
+    objPtr->bytes = stringVal;
+    objPtr->length = size - 1;	/* size includes a trailing null byte */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewBignumObj --
+ *
+ *	Creates an initializes a bignum object.
+ *
+ * Results:
+ *	Returns the newly created object.
+ *
+ * Side effects:
+ *	The bignum value is cleared, since ownership has transferred to Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewBignumObj
+
+Tcl_Obj *
+Tcl_NewBignumObj(
+    mp_int *bignumValue)
+{
+    return Tcl_DbNewBignumObj(bignumValue, "unknown", 0);
+}
+#else
+Tcl_Obj *
+Tcl_NewBignumObj(
+    mp_int *bignumValue)
+{
+    Tcl_Obj* objPtr;
+
+    TclNewObj(objPtr);
+    Tcl_SetBignumObj(objPtr, bignumValue);
+    return objPtr;
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewBignumObj --
+ *
+ *	This function is normally called when debugging: that is, when
+ *	TCL_MEM_DEBUG is defined. It constructs a bignum object, recording the
+ *	creation point so that [memory active] can report it.
+ *
+ * Results:
+ *	Returns the newly created object.
+ *
+ * Side effects:
+ *	The bignum value is cleared, since ownership has transferred to Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+Tcl_Obj *
+Tcl_DbNewBignumObj(
+    mp_int *bignumValue,
+    CONST char *file,
+    int line)
+{
+    Tcl_Obj *objPtr;
+
+    TclDbNewObj(objPtr, file, line);
+    Tcl_SetBignumObj(objPtr, bignumValue);
+    return objPtr;
+}
+#else
+Tcl_Obj *
+Tcl_DbNewBignumObj(
+    mp_int *bignumValue,
+    CONST char *file,
+    int line)
+{
+    return Tcl_NewBignumObj(bignumValue);
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetBignumFromObj --
+ *
+ *	This function retrieves a 'bignum' value from a Tcl object, converting
+ *	the object if necessary. Either copies or transfers the mp_int value
+ *	depending on the copy flag value passed in.
+ *
+ * Results:
+ *	Returns TCL_OK if the conversion is successful, TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	A copy of bignum is stored in *bignumValue, which is expected to be
+ *	uninitialized or cleared. If conversion fails, and the 'interp'
+ *	argument is not NULL, an error message is stored in the interpreter
+ *	result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetBignumFromObj(
+    Tcl_Interp *interp,		/* Tcl interpreter for error reporting */
+    Tcl_Obj *objPtr,		/* Object to read */
+    int copy,			/* Whether to copy the returned bignum value */
+    mp_int *bignumValue)	/* Returned bignum value. */
+{
+    do {
+	if (objPtr->typePtr == &tclBignumType) {
+	    if (copy || Tcl_IsShared(objPtr)) {
+		mp_int temp;
+		UNPACK_BIGNUM(objPtr, temp);
+		mp_init_copy(bignumValue, &temp);
+	    } else {
+		UNPACK_BIGNUM(objPtr, *bignumValue);
+		objPtr->internalRep.ptrAndLongRep.ptr = NULL;
+		objPtr->internalRep.ptrAndLongRep.value = 0;
+		objPtr->typePtr = NULL;
+		if (objPtr->bytes == NULL) {
+		    TclInitStringRep(objPtr, tclEmptyStringRep, 0);
+		}
+	    }
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclIntType) {
+	    TclBNInitBignumFromLong(bignumValue, objPtr->internalRep.longValue);
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    TclBNInitBignumFromWideInt(bignumValue,
+		    objPtr->internalRep.wideValue);
+	    return TCL_OK;
+	}
+#endif
+	if (objPtr->typePtr == &tclDoubleType) {
+	    if (interp != NULL) {
+		Tcl_Obj *msg;
+
+		TclNewLiteralStringObj(msg, "expected integer but got \"");
+		Tcl_AppendObjToObj(msg, objPtr);
+		Tcl_AppendToObj(msg, "\"", -1);
+		Tcl_SetObjResult(interp, msg);
+	    }
+	    return TCL_ERROR;
+	}
+    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
+	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetBignumFromObj --
+ *
+ *	This function retrieves a 'bignum' value from a Tcl object, converting
+ *	the object if necessary.
+ *
+ * Results:
+ *	Returns TCL_OK if the conversion is successful, TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	A copy of bignum is stored in *bignumValue, which is expected to be
+ *	uninitialized or cleared. If conversion fails, an the 'interp'
+ *	argument is not NULL, an error message is stored in the interpreter
+ *	result.
+ *
+ *	It is expected that the caller will NOT have invoked mp_init on the
+ *	bignum value before passing it in. Tcl will initialize the mp_int as
+ *	it sets the value. The value is a copy of the value in objPtr, so it
+ *	becomes the responsibility of the caller to call mp_clear on it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetBignumFromObj(
+    Tcl_Interp *interp,		/* Tcl interpreter for error reporting */
+    Tcl_Obj *objPtr,		/* Object to read */
+    mp_int *bignumValue)	/* Returned bignum value. */
+{
+    return GetBignumFromObj(interp, objPtr, 1, bignumValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TakeBignumFromObj --
+ *
+ *	This function retrieves a 'bignum' value from a Tcl object, converting
+ *	the object if necessary.
+ *
+ * Results:
+ *	Returns TCL_OK if the conversion is successful, TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	A copy of bignum is stored in *bignumValue, which is expected to be
+ *	uninitialized or cleared. If conversion fails, an the 'interp'
+ *	argument is not NULL, an error message is stored in the interpreter
+ *	result.
+ *
+ *	It is expected that the caller will NOT have invoked mp_init on the
+ *	bignum value before passing it in. Tcl will initialize the mp_int as
+ *	it sets the value. The value is transferred from the internals of
+ *	objPtr to the caller, passing responsibility of the caller to call
+ *	mp_clear on it. The objPtr is cleared to hold an empty value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TakeBignumFromObj(
+    Tcl_Interp *interp,		/* Tcl interpreter for error reporting */
+    Tcl_Obj *objPtr,		/* Object to read */
+    mp_int *bignumValue)	/* Returned bignum value. */
+{
+    return GetBignumFromObj(interp, objPtr, 0, bignumValue);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetBignumObj --
+ *
+ *	This function sets the value of a Tcl_Obj to a large integer.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Object value is stored. The bignum value is cleared, since ownership
+ *	has transferred to Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetBignumObj(
+    Tcl_Obj *objPtr,		/* Object to set */
+    mp_int *bignumValue)	/* Value to store */
+{
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetBignumObj");
+    }
+    if ((size_t)(bignumValue->used)
+	    <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT) {
+	unsigned long value = 0, numBytes = sizeof(long);
+	long scratch;
+	unsigned char *bytes = (unsigned char *)&scratch;
+	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
+	    goto tooLargeForLong;
+	}
+	while (numBytes-- > 0) {
+	    value = (value << CHAR_BIT) | *bytes++;
+	}
+	if (value > (((~(unsigned long)0) >> 1) + bignumValue->sign)) {
+	    goto tooLargeForLong;
+	}
+	if (bignumValue->sign) {
+	    TclSetLongObj(objPtr, -(long)value);
+	} else {
+	    TclSetLongObj(objPtr, (long)value);
+	}
+	mp_clear(bignumValue);
+	return;
+    }
+  tooLargeForLong:
+#ifndef NO_WIDE_TYPE
+    if ((size_t)(bignumValue->used)
+	    <= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
+	Tcl_WideUInt value = 0;
+	unsigned long numBytes = sizeof(Tcl_WideInt);
+	Tcl_WideInt scratch;
+	unsigned char *bytes = (unsigned char *)&scratch;
+	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
+	    goto tooLargeForWide;
+	}
+	while (numBytes-- > 0) {
+	    value = (value << CHAR_BIT) | *bytes++;
+	}
+	if (value > (((~(Tcl_WideUInt)0) >> 1) + bignumValue->sign)) {
+	    goto tooLargeForWide;
+	}
+	if (bignumValue->sign) {
+	    TclSetWideIntObj(objPtr, -(Tcl_WideInt)value);
+	} else {
+	    TclSetWideIntObj(objPtr, (Tcl_WideInt)value);
+	}
+	mp_clear(bignumValue);
+	return;
+    }
+  tooLargeForWide:
+#endif
+    TclInvalidateStringRep(objPtr);
+    TclFreeIntRep(objPtr);
+    TclSetBignumIntRep(objPtr, bignumValue);
+}
+
+
+void
+TclSetBignumIntRep(
+    Tcl_Obj *objPtr,
+    mp_int *bignumValue)
+{
+    objPtr->typePtr = &tclBignumType;
+    PACK_BIGNUM(*bignumValue, objPtr);
+
+    /*
+     * Clear the mp_int value.
+     * Don't call mp_clear() because it would free the digit array
+     * we just packed into the Tcl_Obj.
+     */
+
+    bignumValue->dp = NULL;
+    bignumValue->alloc = bignumValue->used = 0;
+    bignumValue->sign = MP_NEG;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetNumberFromObj --
+ *
+ * Results:
+ *
+ * Side effects:
+ *
+ *----------------------------------------------------------------------
+ */
+
+int TclGetNumberFromObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr,
+    ClientData *clientDataPtr,
+    int *typePtr)
+{
+    do {
+	if (objPtr->typePtr == &tclDoubleType) {
+	    if (TclIsNaN(objPtr->internalRep.doubleValue)) {
+		*typePtr = TCL_NUMBER_NAN;
+	    } else {
+		*typePtr = TCL_NUMBER_DOUBLE;
+	    }
+	    *clientDataPtr = &(objPtr->internalRep.doubleValue);
+	    return TCL_OK;
+	}
+	if (objPtr->typePtr == &tclIntType) {
+	    *typePtr = TCL_NUMBER_LONG;
+	    *clientDataPtr = &(objPtr->internalRep.longValue);
+	    return TCL_OK;
+	}
+#ifndef NO_WIDE_TYPE
+	if (objPtr->typePtr == &tclWideIntType) {
+	    *typePtr = TCL_NUMBER_WIDE;
+	    *clientDataPtr = &(objPtr->internalRep.wideValue);
+	    return TCL_OK;
+	}
+#endif
+	if (objPtr->typePtr == &tclBignumType) {
+	    static Tcl_ThreadDataKey bignumKey;
+	    mp_int *bigPtr = Tcl_GetThreadData(&bignumKey,
+		    (int) sizeof(mp_int));
+	    UNPACK_BIGNUM( objPtr, *bigPtr );
+	    *typePtr = TCL_NUMBER_BIG;
+	    *clientDataPtr = bigPtr;
+	    return TCL_OK;
+	}
+    } while (TCL_OK ==
+	    TclParseNumber(interp, objPtr, "number", NULL, -1, NULL, 0));
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbIncrRefCount --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. This checks to see whether or not the memory
+ *	has been freed before incrementing the ref count.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just increments the
+ *	reference count of the object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's ref count is incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DbIncrRefCount(
+    register Tcl_Obj *objPtr,	/* The object we are registering a reference
+				 * to. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+#ifdef TCL_MEM_DEBUG
+    if (objPtr->refCount == 0x61616161) {
+	fprintf(stderr, "file = %s, line = %d\n", file, line);
+	fflush(stderr);
+	Tcl_Panic("incrementing refCount of previously disposed object");
+    }
+
+# ifdef TCL_THREADS
+    /*
+     * Check to make sure that the Tcl_Obj was allocated by the current
+     * thread. Don't do this check when shutting down since thread local
+     * storage can be finalized before the last Tcl_Obj is freed.
+     */
+
+    if (!TclInExit()) {
+	Tcl_HashTable *tablePtr;
+	Tcl_HashEntry *hPtr;
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	tablePtr = tsdPtr->objThreadMap;
+	if (!tablePtr) {
+	    Tcl_Panic("object table not initialized");
+	}
+	hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+	if (!hPtr) {
+	    Tcl_Panic("%s%s",
+		    "Trying to incr ref count of "
+		    "Tcl_Obj allocated in another thread");
+	}
+    }
+# endif
+#endif
+    ++(objPtr)->refCount;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbDecrRefCount --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. This checks to see whether or not the memory
+ *	has been freed before decrementing the ref count.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just decrements the
+ *	reference count of the object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's ref count is incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DbDecrRefCount(
+    register Tcl_Obj *objPtr,	/* The object we are releasing a reference
+				 * to. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+#ifdef TCL_MEM_DEBUG
+    if (objPtr->refCount == 0x61616161) {
+	fprintf(stderr, "file = %s, line = %d\n", file, line);
+	fflush(stderr);
+	Tcl_Panic("decrementing refCount of previously disposed object");
+    }
+
+# ifdef TCL_THREADS
+    /*
+     * Check to make sure that the Tcl_Obj was allocated by the current
+     * thread. Don't do this check when shutting down since thread local
+     * storage can be finalized before the last Tcl_Obj is freed.
+     */
+
+    if (!TclInExit()) {
+	Tcl_HashTable *tablePtr;
+	Tcl_HashEntry *hPtr;
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	tablePtr = tsdPtr->objThreadMap;
+	if (!tablePtr) {
+	    Tcl_Panic("object table not initialized");
+	}
+	hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+	if (!hPtr) {
+	    Tcl_Panic("%s%s",
+		    "Trying to decr ref count of "
+		    "Tcl_Obj allocated in another thread");
+	}
+
+	/* If the Tcl_Obj is going to be deleted, remove the entry */
+	if ((((objPtr)->refCount) - 1) <= 0) {
+	    Tcl_DeleteHashEntry(hPtr);
+	}
+    }
+# endif
+#endif
+    if (--(objPtr)->refCount <= 0) {
+	TclFreeObj(objPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbIsShared --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It tests whether the object has a ref count
+ *	greater than one.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just tests if the
+ *	object has a ref count greater than one.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DbIsShared(
+    register Tcl_Obj *objPtr,	/* The object to test for being shared. */
+    CONST char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+#ifdef TCL_MEM_DEBUG
+    if (objPtr->refCount == 0x61616161) {
+	fprintf(stderr, "file = %s, line = %d\n", file, line);
+	fflush(stderr);
+	Tcl_Panic("checking whether previously disposed object is shared");
+    }
+
+# ifdef TCL_THREADS
+    /*
+     * Check to make sure that the Tcl_Obj was allocated by the current
+     * thread. Don't do this check when shutting down since thread local
+     * storage can be finalized before the last Tcl_Obj is freed.
+     */
+
+    if (!TclInExit()) {
+	Tcl_HashTable *tablePtr;
+	Tcl_HashEntry *hPtr;
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+	tablePtr = tsdPtr->objThreadMap;
+	if (!tablePtr) {
+	    Tcl_Panic("object table not initialized");
+	}
+	hPtr = Tcl_FindHashEntry(tablePtr, (char *) objPtr);
+	if (!hPtr) {
+	    Tcl_Panic("%s%s",
+		    "Trying to check shared status of"
+		    "Tcl_Obj allocated in another thread");
+	}
+    }
+# endif
+#endif
+
+#ifdef TCL_COMPILE_STATS
+    Tcl_MutexLock(&tclObjMutex);
+    if ((objPtr)->refCount <= 1) {
+	tclObjsShared[1]++;
+    } else if ((objPtr)->refCount < TCL_MAX_SHARED_OBJ_STATS) {
+	tclObjsShared[(objPtr)->refCount]++;
+    } else {
+	tclObjsShared[0]++;
+    }
+    Tcl_MutexUnlock(&tclObjMutex);
+#endif
+
+    return ((objPtr)->refCount > 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitObjHashTable --
+ *
+ *	Given storage for a hash table, set up the fields to prepare the hash
+ *	table for use, the keys are Tcl_Obj *.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	TablePtr is now ready to be passed to Tcl_FindHashEntry and
+ *	Tcl_CreateHashEntry.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_InitObjHashTable(
+    register Tcl_HashTable *tablePtr)
+				/* Pointer to table record, which is supplied
+				 * by the caller. */
+{
+    Tcl_InitCustomHashTable(tablePtr, TCL_CUSTOM_PTR_KEYS,
+	    &tclObjHashKeyType);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AllocObjEntry --
+ *
+ *	Allocate space for a Tcl_HashEntry containing the Tcl_Obj * key.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	Increments the reference count on the object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+AllocObjEntry(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key to store in the hash table entry. */
+{
+    Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
+    Tcl_HashEntry *hPtr;
+
+    hPtr = (Tcl_HashEntry *) ckalloc((unsigned) (sizeof(Tcl_HashEntry)));
+    hPtr->key.oneWordValue = (char *) objPtr;
+    Tcl_IncrRefCount(objPtr);
+    hPtr->clientData = NULL;
+
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCompareObjKeys --
+ *
+ *	Compares two Tcl_Obj * keys.
+ *
+ * Results:
+ *	The return value is 0 if they are different and 1 if they are the
+ *	same.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCompareObjKeys(
+    void *keyPtr,		/* New key to compare. */
+    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
+{
+    Tcl_Obj *objPtr1 = (Tcl_Obj *) keyPtr;
+    Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue;
+    register CONST char *p1, *p2;
+    register int l1, l2;
+
+    /*
+     * If the object pointers are the same then they match.
+     */
+
+    if (objPtr1 == objPtr2) {
+	return 1;
+    }
+
+    /*
+     * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being
+     * in a register.
+     */
+
+    p1 = TclGetString(objPtr1);
+    l1 = objPtr1->length;
+    p2 = TclGetString(objPtr2);
+    l2 = objPtr2->length;
+
+    /*
+     * Only compare if the string representations are of the same length.
+     */
+
+    if (l1 == l2) {
+	for (;; p1++, p2++, l1--) {
+	    if (*p1 != *p2) {
+		break;
+	    }
+	    if (l1 == 0) {
+		return 1;
+	    }
+	}
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreeObjEntry --
+ *
+ *	Frees space for a Tcl_HashEntry containing the Tcl_Obj * key.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	Decrements the reference count of the object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFreeObjEntry(
+    Tcl_HashEntry *hPtr)	/* Hash entry to free. */
+{
+    Tcl_Obj *objPtr = (Tcl_Obj *) hPtr->key.oneWordValue;
+
+    Tcl_DecrRefCount(objPtr);
+    ckfree((char *) hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclHashObjKey --
+ *
+ *	Compute a one-word summary of the string representation of the
+ *	Tcl_Obj, which can be used to generate a hash index.
+ *
+ * Results:
+ *	The return value is a one-word summary of the information in the
+ *	string representation of the Tcl_Obj.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned int
+TclHashObjKey(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key from which to compute hash value. */
+{
+    Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
+    CONST char *string = TclGetString(objPtr);
+    int length = objPtr->length;
+    unsigned int result = 0;
+    int i;
+
+    /*
+     * I tried a zillion different hash functions and asked many other people
+     * for advice. Many people had their own favorite functions, all
+     * different, but no-one had much idea why they were good ones. I chose
+     * the one below (multiply by 9 and add new character) because of the
+     * following reasons:
+     *
+     * 1. Multiplying by 10 is perfect for keys that are decimal strings, and
+     *	  multiplying by 9 is just about as good.
+     * 2. Times-9 is (shift-left-3) plus (old). This means that each
+     *	  character's bits hang around in the low-order bits of the hash value
+     *	  for ever, plus they spread fairly rapidly up to the high-order bits
+     *	  to fill out the hash value. This seems works well both for decimal
+     *	  and *non-decimal strings.
+     */
+
+    for (i=0 ; i<length ; i++) {
+	result += (result << 3) + string[i];
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCommandFromObj --
+ *
+ *	Returns the command specified by the name in a Tcl_Obj.
+ *
+ * Results:
+ *	Returns a token for the command if it is found. Otherwise, if it can't
+ *	be found or there is an error, returns NULL.
+ *
+ * Side effects:
+ *	May update the internal representation for the object, caching the
+ *	command reference so that the next time this function is called with
+ *	the same object, the command can be found quickly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Command
+Tcl_GetCommandFromObj(
+    Tcl_Interp *interp,		/* The interpreter in which to resolve the
+				 * command and to report errors. */
+    register Tcl_Obj *objPtr)	/* The object containing the command's name.
+				 * If the name starts with "::", will be
+				 * looked up in global namespace. Else, looked
+				 * up first in the current namespace, then in
+				 * global namespace. */
+{
+    register ResolvedCmdName *resPtr;
+    register Command *cmdPtr;
+    Namespace *refNsPtr;
+    int result;
+
+    /*
+     * Get the internal representation, converting to a command type if
+     * needed. The internal representation is a ResolvedCmdName that points to
+     * the actual command.
+     *
+     * Check the context namespace and the namespace epoch of the resolved
+     * symbol to make sure that it is fresh. Note that we verify that the
+     * namespace id of the context namespace is the same as the one we cached;
+     * this insures that the namespace wasn't deleted and a new one created at
+     * the same address with the same command epoch. Note that fully qualified
+     * names have a NULL refNsPtr, these checks needn't be made.
+     *
+     * Check also that the command's epoch is up to date, and that the command
+     * is not deleted.
+     *
+     * If any check fails, then force another conversion to the command type,
+     * to discard the old rep and create a new one.      
+     */
+
+    resPtr = (ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
+    if ((objPtr->typePtr != &tclCmdNameType)
+	    || (resPtr == NULL)
+	    || (cmdPtr = resPtr->cmdPtr, cmdPtr->cmdEpoch != resPtr->cmdEpoch)
+	    || (interp != cmdPtr->nsPtr->interp)
+	    || (cmdPtr->flags & CMD_IS_DELETED)
+	    || ((resPtr->refNsPtr != NULL) && 
+		     (((refNsPtr = (Namespace *) TclGetCurrentNamespace(interp))
+			     != resPtr->refNsPtr)
+		     || (resPtr->refNsId != refNsPtr->nsId)
+		     || (resPtr->refNsCmdEpoch != refNsPtr->cmdRefEpoch)))
+	) {
+	
+	result = tclCmdNameType.setFromAnyProc(interp, objPtr);
+	
+	resPtr = (ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
+	if ((result == TCL_OK) && resPtr) {
+	    cmdPtr = resPtr->cmdPtr;
+	} else {
+	    cmdPtr = NULL;
+	}
+    }
+    
+    return (Tcl_Command) cmdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetCmdNameObj --
+ *
+ *	Modify an object to be an CmdName object that refers to the argument
+ *	Command structure.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's old internal rep is freed. It's string rep is not
+ *	changed. The refcount in the Command structure is incremented to keep
+ *	it from being freed if the command is later deleted until
+ *	TclExecuteByteCode has a chance to recognize that it was deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetCmdNameObj(
+    Tcl_Interp *interp,		/* Points to interpreter containing command
+				 * that should be cached in objPtr. */
+    register Tcl_Obj *objPtr,	/* Points to Tcl object to be changed to a
+				 * CmdName object. */
+    Command *cmdPtr)		/* Points to Command structure that the
+				 * CmdName object should refer to. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register ResolvedCmdName *resPtr;
+    register Namespace *currNsPtr;
+    char *name;
+
+    if (objPtr->typePtr == &tclCmdNameType) {
+	return;
+    }
+
+    cmdPtr->refCount++;
+    resPtr = (ResolvedCmdName *) ckalloc(sizeof(ResolvedCmdName));
+    resPtr->cmdPtr = cmdPtr;
+    resPtr->cmdEpoch = cmdPtr->cmdEpoch;
+    resPtr->refCount = 1;
+
+    name = TclGetString(objPtr);
+    if ((*name++ == ':') && (*name == ':')) {
+	/*
+	 * The name is fully qualified: set the referring namespace to
+	 * NULL. 
+	 */
+
+	resPtr->refNsPtr = NULL;
+    } else {
+	/*
+	 * Get the current namespace.
+	 */
+
+	currNsPtr = iPtr->varFramePtr->nsPtr;
+	
+	resPtr->refNsPtr = currNsPtr;
+	resPtr->refNsId = currNsPtr->nsId;
+	resPtr->refNsCmdEpoch = currNsPtr->cmdRefEpoch;
+    }
+
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+    objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    objPtr->typePtr = &tclCmdNameType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeCmdNameInternalRep --
+ *
+ *	Frees the resources associated with a cmdName object's internal
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Decrements the ref count of any cached ResolvedCmdName structure
+ *	pointed to by the cmdName's internal representation. If this is the
+ *	last use of the ResolvedCmdName, it is freed. This in turn decrements
+ *	the ref count of the Command structure pointed to by the
+ *	ResolvedSymbol, which may free the Command structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeCmdNameInternalRep(
+    register Tcl_Obj *objPtr)	/* CmdName object with internal
+				 * representation to free. */
+{
+    register ResolvedCmdName *resPtr =
+	(ResolvedCmdName *) objPtr->internalRep.twoPtrValue.ptr1;
+
+    if (resPtr != NULL) {
+	/*
+	 * Decrement the reference count of the ResolvedCmdName structure. If
+	 * there are no more uses, free the ResolvedCmdName structure.
+	 */
+
+	resPtr->refCount--;
+	if (resPtr->refCount == 0) {
+	    /*
+	     * Now free the cached command, unless it is still in its hash
+	     * table or if there are other references to it from other cmdName
+	     * objects.
+	     */
+
+	    Command *cmdPtr = resPtr->cmdPtr;
+	    TclCleanupCommandMacro(cmdPtr);
+	    ckfree((char *) resPtr);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupCmdNameInternalRep --
+ *
+ *	Initialize the internal representation of an cmdName Tcl_Obj to a copy
+ *	of the internal representation of an existing cmdName object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	"copyPtr"s internal rep is set to point to the ResolvedCmdName
+ *	structure corresponding to "srcPtr"s internal rep. Increments the ref
+ *	count of the ResolvedCmdName structure pointed to by the cmdName's
+ *	internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupCmdNameInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. */
+{
+    register ResolvedCmdName *resPtr = (ResolvedCmdName *)
+	    srcPtr->internalRep.twoPtrValue.ptr1;
+
+    copyPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+    copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
+    if (resPtr != NULL) {
+	resPtr->refCount++;
+    }
+    copyPtr->typePtr = &tclCmdNameType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetCmdNameFromAny --
+ *
+ *	Generate an cmdName internal form for the Tcl object "objPtr".
+ *
+ * Results:
+ *	The return value is a standard Tcl result. The conversion always
+ *	succeeds and TCL_OK is returned.
+ *
+ * Side effects:
+ *	A pointer to a ResolvedCmdName structure that holds a cached pointer
+ *	to the command with a name that matches objPtr's string rep is stored
+ *	as objPtr's internal representation. This ResolvedCmdName pointer will
+ *	be NULL if no matching command was found. The ref count of the cached
+ *	Command's structure (if any) is also incremented.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetCmdNameFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *name;
+    register Command *cmdPtr;
+    Namespace *currNsPtr;
+    register ResolvedCmdName *resPtr;
+
+    /*
+     * Find the Command structure, if any, that describes the command called
+     * "name". Build a ResolvedCmdName that holds a cached pointer to this
+     * Command, and bump the reference count in the referenced Command
+     * structure. A Command structure will not be deleted as long as it is
+     * referenced from a CmdName object.
+     */
+
+    name = TclGetString(objPtr);
+    cmdPtr = (Command *) Tcl_FindCommand(interp, name, /*ns*/ NULL, /*flags*/ 0);
+
+    /*
+     * Free the old internalRep before setting the new one. Do this after
+     * getting the string rep to allow the conversion code (in particular,
+     * Tcl_GetStringFromObj) to use that old internalRep.
+     */
+
+    if (cmdPtr) {
+	cmdPtr->refCount++;
+	resPtr = (ResolvedCmdName *) objPtr->internalRep.otherValuePtr;
+	if ((objPtr->typePtr == &tclCmdNameType)
+		&& resPtr && (resPtr->refCount == 1)) {
+	    /*
+	     * Reuse the old ResolvedCmdName struct instead of freeing it
+	     */
+	    
+	    Command *oldCmdPtr = resPtr->cmdPtr;
+	    if (--oldCmdPtr->refCount == 0) {
+		TclCleanupCommandMacro(oldCmdPtr);
+	    }
+	} else {
+	    TclFreeIntRep(objPtr);
+	    resPtr = (ResolvedCmdName *) ckalloc(sizeof(ResolvedCmdName));
+	    resPtr->refCount = 1;
+	    objPtr->internalRep.twoPtrValue.ptr1 = (void *) resPtr;
+	    objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+	    objPtr->typePtr = &tclCmdNameType;
+	}
+	resPtr->cmdPtr = cmdPtr;
+	resPtr->cmdEpoch = cmdPtr->cmdEpoch;
+	if ((*name++ == ':') && (*name == ':')) {
+	    /*
+	     * The name is fully qualified: set the referring namespace to 
+	     * NULL. 
+	     */
+
+	    resPtr->refNsPtr = NULL;
+	} else {
+	    /*
+	     * Get the current namespace.
+	     */
+
+	    currNsPtr = iPtr->varFramePtr->nsPtr;
+	    
+	    resPtr->refNsPtr = currNsPtr;
+	    resPtr->refNsId = currNsPtr->nsId;
+	    resPtr->refNsCmdEpoch = currNsPtr->cmdRefEpoch;
+	}
+    } else {
+	TclFreeIntRep(objPtr);
+	objPtr->internalRep.twoPtrValue.ptr1 = NULL;
+	objPtr->internalRep.twoPtrValue.ptr2 = NULL;
+	objPtr->typePtr = &tclCmdNameType;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPanic.c
===================================================================
--- /tcl8.5.2/generic/tclPanic.c	(revision 25)
+++ /tcl8.5.2/generic/tclPanic.c	(revision 25)
@@ -0,0 +1,146 @@
+/*
+ * tclPanic.c --
+ *
+ *	Source code for the "Tcl_Panic" library procedure for Tcl; individual
+ *	applications will probably call Tcl_SetPanicProc() to set an
+ *	application-specific panic procedure.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPanic.c,v 1.10 2006/03/09 23:13:25 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The panicProc variable contains a pointer to an application specific panic
+ * procedure.
+ */
+
+static Tcl_PanicProc *panicProc = NULL;
+
+/*
+ * The platformPanicProc variable contains a pointer to a platform specific
+ * panic procedure, if any. (TclpPanic may be NULL via a macro.)
+ */
+
+static Tcl_PanicProc *CONST platformPanicProc = TclpPanic;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetPanicProc --
+ *
+ *	Replace the default panic behavior with the specified function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the panicProc variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetPanicProc(
+    Tcl_PanicProc *proc)
+{
+    panicProc = proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PanicVA --
+ *
+ *	Print an error message and kill the process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The process dies, entering the debugger if possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_PanicVA(
+    CONST char *format,		/* Format string, suitable for passing to
+				 * fprintf. */
+    va_list argList)		/* Variable argument list. */
+{
+    char *arg1, *arg2, *arg3, *arg4;	/* Additional arguments (variable in
+					 * number) to pass to fprintf. */
+    char *arg5, *arg6, *arg7, *arg8;
+
+    arg1 = va_arg(argList, char *);
+    arg2 = va_arg(argList, char *);
+    arg3 = va_arg(argList, char *);
+    arg4 = va_arg(argList, char *);
+    arg5 = va_arg(argList, char *);
+    arg6 = va_arg(argList, char *);
+    arg7 = va_arg(argList, char *);
+    arg8 = va_arg(argList, char *);
+
+    if (panicProc != NULL) {
+	(void) (*panicProc)(format, arg1, arg2, arg3, arg4,
+		arg5, arg6, arg7, arg8);
+    } else if (platformPanicProc != NULL) {
+	(void) (*platformPanicProc)(format, arg1, arg2, arg3, arg4,
+		arg5, arg6, arg7, arg8);
+    } else {
+	(void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,
+		arg7, arg8);
+	(void) fprintf(stderr, "\n");
+	(void) fflush(stderr);
+	abort();
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Panic --
+ *
+ *	Print an error message and kill the process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The process dies, entering the debugger if possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+void
+Tcl_Panic(
+    CONST char *format,
+    ...)
+{
+    va_list argList;
+
+    va_start(argList, format);
+    Tcl_PanicVA(format, argList);
+    va_end (argList);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclParse.c
===================================================================
--- /tcl8.5.2/generic/tclParse.c	(revision 25)
+++ /tcl8.5.2/generic/tclParse.c	(revision 25)
@@ -0,0 +1,2465 @@
+/*
+ * tclParse.c --
+ *
+ *	This file contains functions that parse Tcl scripts. They do so in a
+ *	general-purpose fashion that can be used for many different purposes,
+ *	including compilation, direct execution, code analysis, etc.
+ *
+ * Copyright (c) 1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 Ajuba Solutions.
+ * Contributions from Don Porter, NIST, 2002. (not subject to US copyright)
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclParse.c,v 1.62 2008/01/23 21:58:36 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The following table provides parsing information about each possible 8-bit
+ * character. The table is designed to be referenced with either signed or
+ * unsigned characters, so it has 384 entries. The first 128 entries
+ * correspond to negative character values, the next 256 correspond to
+ * positive character values. The last 128 entries are identical to the first
+ * 128. The table is always indexed with a 128-byte offset (the 128th entry
+ * corresponds to a character value of 0).
+ *
+ * The macro CHAR_TYPE is used to index into the table and return information
+ * about its character argument. The following return values are defined.
+ *
+ * TYPE_NORMAL -	All characters that don't have special significance to
+ *			the Tcl parser.
+ * TYPE_SPACE -		The character is a whitespace character other than
+ *			newline.
+ * TYPE_COMMAND_END -	Character is newline or semicolon.
+ * TYPE_SUBS -		Character begins a substitution or has other special
+ *			meaning in ParseTokens: backslash, dollar sign, or
+ *			open bracket.
+ * TYPE_QUOTE -		Character is a double quote.
+ * TYPE_CLOSE_PAREN -	Character is a right parenthesis.
+ * TYPE_CLOSE_BRACK -	Character is a right square bracket.
+ * TYPE_BRACE -		Character is a curly brace (either left or right).
+ */
+
+#define TYPE_NORMAL		0
+#define TYPE_SPACE		0x1
+#define TYPE_COMMAND_END	0x2
+#define TYPE_SUBS		0x4
+#define TYPE_QUOTE		0x8
+#define TYPE_CLOSE_PAREN	0x10
+#define TYPE_CLOSE_BRACK	0x20
+#define TYPE_BRACE		0x40
+
+#define CHAR_TYPE(c) (charTypeTable+128)[(int)(c)]
+
+static const char charTypeTable[] = {
+    /*
+     * Negative character values, from -128 to -1:
+     */
+
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+
+    /*
+     * Positive character values, from 0-127:
+     */
+
+    TYPE_SUBS,        TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_SPACE,       TYPE_COMMAND_END, TYPE_SPACE,
+    TYPE_SPACE,       TYPE_SPACE,       TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_SPACE,       TYPE_NORMAL,      TYPE_QUOTE,       TYPE_NORMAL,
+    TYPE_SUBS,        TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_CLOSE_PAREN, TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_COMMAND_END,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_SUBS,
+    TYPE_SUBS,        TYPE_CLOSE_BRACK, TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_BRACE,
+    TYPE_NORMAL,      TYPE_BRACE,       TYPE_NORMAL,      TYPE_NORMAL,
+
+    /*
+     * Large unsigned character values, from 128-255:
+     */
+
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+    TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,      TYPE_NORMAL,
+};
+
+/*
+ * Prototypes for local functions defined in this file:
+ */
+
+static inline int	CommandComplete(const char *script, int numBytes);
+static int		ParseComment(const char *src, int numBytes,
+			    Tcl_Parse *parsePtr);
+static int		ParseTokens(const char *src, int numBytes, int mask,
+			    int flags, Tcl_Parse *parsePtr);
+static int		ParseWhiteSpace(const char *src, int numBytes,
+			    int *incompletePtr, char *typePtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclParseInit --
+ *
+ * 	Initialize the fields of a Tcl_Parse struct.
+ *
+ * Results:
+ * 	None.
+ *
+ * Side effects:
+ * 	The Tcl_Parse struct pointed to by parsePtr gets initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclParseInit(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting */
+    const char *start,		/* Start of string to be parsed. */
+    int numBytes,		/* Total number of bytes in string. If < 0,
+				 * the script consists of all bytes up to the
+				 * first null character. */
+    Tcl_Parse *parsePtr)	/* Points to struct to initialize */
+{
+    parsePtr->numWords = 0;
+    parsePtr->tokenPtr = parsePtr->staticTokens;
+    parsePtr->numTokens = 0;
+    parsePtr->tokensAvailable = NUM_STATIC_TOKENS;
+    parsePtr->string = start;
+    parsePtr->end = start + numBytes;
+    parsePtr->term = parsePtr->end;
+    parsePtr->interp = interp;
+    parsePtr->incomplete = 0;
+    parsePtr->errorType = TCL_PARSE_SUCCESS;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseCommand --
+ *
+ *	Given a string, this function parses the first Tcl command in the
+ *	string and returns information about the structure of the command.
+ *
+ * Results:
+ *	The return value is TCL_OK if the command was parsed successfully and
+ *	TCL_ERROR otherwise. If an error occurs and interp isn't NULL then an
+ *	error message is left in its result. On a successful return, parsePtr
+ *	is filled in with information about the command that was parsed.
+ *
+ * Side effects:
+ *	If there is insufficient space in parsePtr to hold all the information
+ *	about the command, then additional space is malloc-ed. If the function
+ *	returns TCL_OK then the caller must eventually invoke Tcl_FreeParse to
+ *	release any additional space that was allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseCommand(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting; if
+				 * NULL, then no error message is provided. */
+    const char *start,		/* First character of string containing one or
+				 * more Tcl commands. */
+    register int numBytes,	/* Total number of bytes in string. If < 0,
+				 * the script consists of all bytes up to the
+				 * first null character. */
+    int nested,			/* Non-zero means this is a nested command:
+				 * close bracket should be considered a
+				 * command terminator. If zero, then close
+				 * bracket has no special meaning. */
+    register Tcl_Parse *parsePtr)
+    				/* Structure to fill in with information about
+				 * the parsed command; any previous
+				 * information in the structure is ignored. */
+{
+    register const char *src;	/* Points to current character in the
+				 * command. */
+    char type;			/* Result returned by CHAR_TYPE(*src). */
+    Tcl_Token *tokenPtr;	/* Pointer to token being filled in. */
+    int wordIndex;		/* Index of word token for current word. */
+    int terminators;		/* CHAR_TYPE bits that indicate the end of a
+				 * command. */
+    const char *termPtr;	/* Set by Tcl_ParseBraces/QuotedString to
+				 * point to char after terminating one. */
+    int scanned;
+
+    if ((start == NULL) && (numBytes != 0)) {
+	if (interp != NULL) {
+	    Tcl_SetResult(interp, "can't parse a NULL pointer", TCL_STATIC);
+	}
+	return TCL_ERROR;
+    }
+    if (numBytes < 0) {
+	numBytes = strlen(start);
+    }
+    TclParseInit(interp, start, numBytes, parsePtr);
+    parsePtr->commentStart = NULL;
+    parsePtr->commentSize = 0;
+    parsePtr->commandStart = NULL;
+    parsePtr->commandSize = 0;
+    if (nested != 0) {
+	terminators = TYPE_COMMAND_END | TYPE_CLOSE_BRACK;
+    } else {
+	terminators = TYPE_COMMAND_END;
+    }
+
+    /*
+     * Parse any leading space and comments before the first word of the
+     * command.
+     */
+
+    scanned = ParseComment(start, numBytes, parsePtr);
+    src = (start + scanned);
+    numBytes -= scanned;
+    if (numBytes == 0) {
+	if (nested) {
+	    parsePtr->incomplete = nested;
+	}
+    }
+
+    /*
+     * The following loop parses the words of the command, one word in each
+     * iteration through the loop.
+     */
+
+    parsePtr->commandStart = src;
+    while (1) {
+	int expandWord = 0;
+
+	/*
+	 * Create the token for the word.
+	 */
+
+	TclGrowParseTokenArray(parsePtr, 1);
+	wordIndex = parsePtr->numTokens;
+	tokenPtr = &parsePtr->tokenPtr[wordIndex];
+	tokenPtr->type = TCL_TOKEN_WORD;
+
+	/*
+	 * Skip white space before the word. Also skip a backslash-newline
+	 * sequence: it should be treated just like white space.
+	 */
+
+	scanned = ParseWhiteSpace(src,numBytes, &parsePtr->incomplete, &type);
+	src += scanned;
+	numBytes -= scanned;
+	if (numBytes == 0) {
+	    parsePtr->term = src;
+	    break;
+	}
+	if ((type & terminators) != 0) {
+	    parsePtr->term = src;
+	    src++;
+	    break;
+	}
+	tokenPtr->start = src;
+	parsePtr->numTokens++;
+	parsePtr->numWords++;
+
+	/*
+	 * At this point the word can have one of four forms: something
+	 * enclosed in quotes, something enclosed in braces, and expanding
+	 * word, or an unquoted word (anything else).
+	 */
+
+    parseWord:
+	if (*src == '"') {
+	    if (Tcl_ParseQuotedString(interp, src, numBytes, parsePtr, 1,
+		    &termPtr) != TCL_OK) {
+		goto error;
+	    }
+	    src = termPtr;
+	    numBytes = parsePtr->end - src;
+	} else if (*src == '{') {
+	    int expIdx = wordIndex + 1;
+	    Tcl_Token *expPtr;
+
+	    if (Tcl_ParseBraces(interp, src, numBytes, parsePtr, 1,
+		    &termPtr) != TCL_OK) {
+		goto error;
+	    }
+	    src = termPtr;
+	    numBytes = parsePtr->end - src;
+
+	    /*
+	     * Check whether the braces contained the word expansion prefix
+	     * {*}
+	     */
+
+	    expPtr = &parsePtr->tokenPtr[expIdx];
+	    if ((0 == expandWord)
+		    /* Haven't seen prefix already */
+		    && (1 == parsePtr->numTokens - expIdx)
+		    /* Only one token */
+		    && (((1 == (size_t) expPtr->size)
+			    /* Same length as prefix */
+			    && (expPtr->start[0] == '*')))
+			    /* Is the prefix */
+		    && (numBytes > 0) && (0 == ParseWhiteSpace(termPtr,
+			    numBytes, &parsePtr->incomplete, &type))
+		    && (type != TYPE_COMMAND_END)
+		    /* Non-whitespace follows */) {
+		expandWord = 1;
+		parsePtr->numTokens--;
+		goto parseWord;
+	    }
+	} else {
+	    /*
+	     * This is an unquoted word. Call ParseTokens and let it do all of
+	     * the work.
+	     */
+
+	    if (ParseTokens(src, numBytes, TYPE_SPACE|terminators,
+		    TCL_SUBST_ALL, parsePtr) != TCL_OK) {
+		goto error;
+	    }
+	    src = parsePtr->term;
+	    numBytes = parsePtr->end - src;
+	}
+
+	/*
+	 * Finish filling in the token for the word and check for the special
+	 * case of a word consisting of a single range of literal text.
+	 */
+
+	tokenPtr = &parsePtr->tokenPtr[wordIndex];
+	tokenPtr->size = src - tokenPtr->start;
+	tokenPtr->numComponents = parsePtr->numTokens - (wordIndex + 1);
+	if (expandWord) {
+	    int i, isLiteral = 1;
+
+	    /*
+	     * When a command includes a word that is an expanded literal; for
+	     * example, {*}{1 2 3}, the parser performs that expansion
+	     * immediately, generating several TCL_TOKEN_SIMPLE_WORDs instead
+	     * of a single TCL_TOKEN_EXPAND_WORD that the Tcl_ParseCommand()
+	     * caller might have to expand. This notably makes it simpler for
+	     * those callers that wish to track line endings, such as those
+	     * that implement key parts of TIP 280.
+	     *
+	     * First check whether the thing to be expanded is a literal,
+	     * in the sense of being composed entirely of TCL_TOKEN_TEXT
+	     * tokens.
+	     */
+
+	    for (i = 1; i <= tokenPtr->numComponents; i++) {
+		if (tokenPtr[i].type != TCL_TOKEN_TEXT) {
+		    isLiteral = 0;
+		    break;
+		}
+	    }
+
+	    if (isLiteral) {
+		int elemCount = 0, code = TCL_OK;
+		const char *nextElem, *listEnd, *elemStart;
+
+		/*
+		 * The word to be expanded is a literal, so determine the
+		 * boundaries of the literal string to be treated as a list
+		 * and expanded. That literal string starts at
+		 * tokenPtr[1].start, and includes all bytes up to, but not
+		 * including (tokenPtr[tokenPtr->numComponents].start +
+		 * tokenPtr[tokenPtr->numComponents].size)
+		 */
+
+		listEnd = (tokenPtr[tokenPtr->numComponents].start +
+			tokenPtr[tokenPtr->numComponents].size);
+		nextElem = tokenPtr[1].start;
+
+		/*
+		 * Step through the literal string, parsing and counting list
+		 * elements.
+		 */
+
+		while (nextElem < listEnd) {
+		    code = TclFindElement(NULL, nextElem, listEnd - nextElem,
+			    &elemStart, &nextElem, NULL, NULL);
+		    if (code != TCL_OK) break;
+		    if (elemStart < listEnd) {
+			elemCount++;
+		    }
+		}
+
+		if (code != TCL_OK) {
+		    /*
+		     * Some list element could not be parsed. This means the
+		     * literal string was not in fact a valid list. Defer the
+		     * handling of this to compile/eval time, where code is
+		     * already in place to report the "attempt to expand a
+		     * non-list" error.
+		     */
+
+		    tokenPtr->type = TCL_TOKEN_EXPAND_WORD;
+		} else if (elemCount == 0) {
+		    /*
+		     * We are expanding a literal empty list. This means that
+		     * the expanding word completely disappears, leaving no
+		     * word generated this pass through the loop. Adjust
+		     * accounting appropriately.
+		     */
+
+		    parsePtr->numWords--;
+		    parsePtr->numTokens = wordIndex;
+		} else {
+		    /*
+		     * Recalculate the number of Tcl_Tokens needed to store
+		     * tokens representing the expanded list.
+		     */
+
+		    int growthNeeded = wordIndex + 2*elemCount
+			    - parsePtr->numTokens;
+		    parsePtr->numWords += elemCount - 1;
+		    if (growthNeeded > 0) {
+			TclGrowParseTokenArray(parsePtr, growthNeeded);
+			tokenPtr = &parsePtr->tokenPtr[wordIndex];
+		    }
+		    parsePtr->numTokens = wordIndex + 2*elemCount;
+
+		    /*
+		     * Generate a TCL_TOKEN_SIMPLE_WORD token sequence for
+		     * each element of the literal list we are expanding in
+		     * place. Take care with the start and size fields of each
+		     * token so they point to the right literal characters in
+		     * the original script to represent the right expanded
+		     * word value.
+		     */
+
+		    nextElem = tokenPtr[1].start;
+		    while (isspace(UCHAR(*nextElem))) {
+			nextElem++;
+		    }
+		    while (nextElem < listEnd) {
+			tokenPtr->type = TCL_TOKEN_SIMPLE_WORD;
+			tokenPtr->numComponents = 1;
+			tokenPtr->start = nextElem;
+
+			tokenPtr++;
+			tokenPtr->type = TCL_TOKEN_TEXT;
+			tokenPtr->numComponents = 0;
+			TclFindElement(NULL, nextElem, listEnd - nextElem,
+				&(tokenPtr->start), &nextElem,
+				&(tokenPtr->size), NULL);
+			if (tokenPtr->start + tokenPtr->size == listEnd) {
+			    tokenPtr[-1].size = listEnd - tokenPtr[-1].start;
+			} else {
+			    tokenPtr[-1].size = tokenPtr->start
+				    + tokenPtr->size - tokenPtr[-1].start;
+			    tokenPtr[-1].size += (isspace(UCHAR(
+				tokenPtr->start[tokenPtr->size])) == 0);
+			}
+
+			tokenPtr++;
+		    }
+		}
+	    } else {
+		/*
+		 * The word to be expanded is not a literal, so defer
+		 * expansion to compile/eval time by marking with a
+		 * TCL_TOKEN_EXPAND_WORD token.
+		 */
+
+		tokenPtr->type = TCL_TOKEN_EXPAND_WORD;
+	    }
+	} else if ((tokenPtr->numComponents == 1)
+		&& (tokenPtr[1].type == TCL_TOKEN_TEXT)) {
+	    tokenPtr->type = TCL_TOKEN_SIMPLE_WORD;
+	}
+
+	/*
+	 * Do two additional checks: (a) make sure we're really at the end of
+	 * a word (there might have been garbage left after a quoted or braced
+	 * word), and (b) check for the end of the command.
+	 */
+
+	scanned = ParseWhiteSpace(src,numBytes, &parsePtr->incomplete, &type);
+	if (scanned) {
+	    src += scanned;
+	    numBytes -= scanned;
+	    continue;
+	}
+
+	if (numBytes == 0) {
+	    parsePtr->term = src;
+	    break;
+	}
+	if ((type & terminators) != 0) {
+	    parsePtr->term = src;
+	    src++;
+	    break;
+	}
+	if (src[-1] == '"') {
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "extra characters after close-quote",
+			TCL_STATIC);
+	    }
+	    parsePtr->errorType = TCL_PARSE_QUOTE_EXTRA;
+	} else {
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "extra characters after close-brace",
+			TCL_STATIC);
+	    }
+	    parsePtr->errorType = TCL_PARSE_BRACE_EXTRA;
+	}
+	parsePtr->term = src;
+	goto error;
+    }
+
+    parsePtr->commandSize = src - parsePtr->commandStart;
+    return TCL_OK;
+
+  error:
+    Tcl_FreeParse(parsePtr);
+    parsePtr->commandSize = parsePtr->end - parsePtr->commandStart;
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseWhiteSpace --
+ *
+ *	Scans up to numBytes bytes starting at src, consuming white space
+ *	between words as defined by Tcl's parsing rules.
+ *
+ * Results:
+ *	Returns the number of bytes recognized as white space. Records at
+ *	parsePtr, information about the parse. Records at typePtr the
+ *	character type of the non-whitespace character that terminated the
+ *	scan.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseWhiteSpace(
+    const char *src,		/* First character to parse. */
+    register int numBytes,	/* Max number of bytes to scan. */
+    int *incompletePtr,		/* Set this boolean memory to true if parsing
+				 * indicates an incomplete command. */
+    char *typePtr)		/* Points to location to store character type
+				 * of character that ends run of whitespace */
+{
+    register char type = TYPE_NORMAL;
+    register const char *p = src;
+
+    while (1) {
+	while (numBytes && ((type = CHAR_TYPE(*p)) & TYPE_SPACE)) {
+	    numBytes--;
+	    p++;
+	}
+	if (numBytes && (type & TYPE_SUBS)) {
+	    if (*p != '\\') {
+		break;
+	    }
+	    if (--numBytes == 0) {
+		break;
+	    }
+	    if (p[1] != '\n') {
+		break;
+	    }
+	    p+=2;
+	    if (--numBytes == 0) {
+		*incompletePtr = 1;
+		break;
+	    }
+	    continue;
+	}
+	break;
+    }
+    *typePtr = type;
+    return (p - src);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclParseAllWhiteSpace --
+ *
+ *	Scans up to numBytes bytes starting at src, consuming all white space
+ *	including the command-terminating newline characters.
+ *
+ * Results:
+ *	Returns the number of bytes recognized as white space.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclParseAllWhiteSpace(
+    const char *src,		/* First character to parse. */
+    int numBytes)		/* Max number of byes to scan */
+{
+    int dummy;
+    char type;
+    const char *p = src;
+
+    do {
+	int scanned = ParseWhiteSpace(p, numBytes, &dummy, &type);
+
+	p += scanned;
+	numBytes -= scanned;
+    } while (numBytes && (*p == '\n') && (p++, --numBytes));
+    return (p-src);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclParseHex --
+ *
+ *	Scans a hexadecimal number as a Tcl_UniChar value (e.g., for parsing
+ *	\x and \u escape sequences). At most numBytes bytes are scanned.
+ *
+ * Results:
+ *	The numeric value is stored in *resultPtr. Returns the number of bytes
+ *	consumed.
+ *
+ * Notes:
+ *	Relies on the following properties of the ASCII character set, with
+ *	which UTF-8 is compatible:
+ *
+ *	The digits '0' .. '9' and the letters 'A' .. 'Z' and 'a' .. 'z' occupy
+ *	consecutive code points, and '0' < 'A' < 'a'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclParseHex(
+    const char *src,		/* First character to parse. */
+    int numBytes,		/* Max number of byes to scan */
+    Tcl_UniChar *resultPtr)	/* Points to storage provided by caller where
+				 * the Tcl_UniChar resulting from the
+				 * conversion is to be written. */
+{
+    Tcl_UniChar result = 0;
+    register const char *p = src;
+
+    while (numBytes--) {
+	unsigned char digit = UCHAR(*p);
+
+	if (!isxdigit(digit)) {
+	    break;
+	}
+
+	++p;
+	result <<= 4;
+
+	if (digit >= 'a') {
+	    result |= (10 + digit - 'a');
+	} else if (digit >= 'A') {
+	    result |= (10 + digit - 'A');
+	} else {
+	    result |= (digit - '0');
+	}
+    }
+
+    *resultPtr = result;
+    return (p - src);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclParseBackslash --
+ *
+ *	Scans up to numBytes bytes starting at src, consuming a backslash
+ *	sequence as defined by Tcl's parsing rules.
+ *
+ * Results:
+ * 	Records at readPtr the number of bytes making up the backslash
+ * 	sequence. Records at dst the UTF-8 encoded equivalent of that
+ * 	backslash sequence. Returns the number of bytes written to dst, at
+ * 	most TCL_UTF_MAX. Either readPtr or dst may be NULL, if the results
+ * 	are not needed, but the return value is the same either way.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclParseBackslash(
+    const char *src,		/* Points to the backslash character of a a
+				 * backslash sequence. */
+    int numBytes,		/* Max number of bytes to scan. */
+    int *readPtr,		/* NULL, or points to storage where the number
+				 * of bytes scanned should be written. */
+    char *dst)			/* NULL, or points to buffer where the UTF-8
+				 * encoding of the backslash sequence is to be
+				 * written. At most TCL_UTF_MAX bytes will be
+				 * written there. */
+{
+    register const char *p = src+1;
+    Tcl_UniChar result;
+    int count;
+    char buf[TCL_UTF_MAX];
+
+    if (numBytes == 0) {
+	if (readPtr != NULL) {
+	    *readPtr = 0;
+	}
+	return 0;
+    }
+
+    if (dst == NULL) {
+	dst = buf;
+    }
+
+    if (numBytes == 1) {
+	/*
+	 * Can only scan the backslash, so return it.
+	 */
+
+	result = '\\';
+	count = 1;
+	goto done;
+    }
+
+    count = 2;
+    switch (*p) {
+	/*
+	 * Note: in the conversions below, use absolute values (e.g., 0xa)
+	 * rather than symbolic values (e.g. \n) that get converted by the
+	 * compiler. It's possible that compilers on some platforms will do
+	 * the symbolic conversions differently, which could result in
+	 * non-portable Tcl scripts.
+	 */
+
+    case 'a':
+	result = 0x7;
+	break;
+    case 'b':
+	result = 0x8;
+	break;
+    case 'f':
+	result = 0xc;
+	break;
+    case 'n':
+	result = 0xa;
+	break;
+    case 'r':
+	result = 0xd;
+	break;
+    case 't':
+	result = 0x9;
+	break;
+    case 'v':
+	result = 0xb;
+	break;
+    case 'x':
+	count += TclParseHex(p+1, numBytes-1, &result);
+	if (count == 2) {
+	    /*
+	     * No hexadigits -> This is just "x".
+	     */
+
+	    result = 'x';
+	} else {
+	    /*
+	     * Keep only the last byte (2 hex digits).
+	     */
+	    result = (unsigned char) result;
+	}
+	break;
+    case 'u':
+	count += TclParseHex(p+1, (numBytes > 5) ? 4 : numBytes-1, &result);
+	if (count == 2) {
+	    /*
+	     * No hexadigits -> This is just "u".
+	     */
+	    result = 'u';
+	}
+	break;
+    case '\n':
+	count--;
+	do {
+	    p++;
+	    count++;
+	} while ((count < numBytes) && ((*p == ' ') || (*p == '\t')));
+	result = ' ';
+	break;
+    case 0:
+	result = '\\';
+	count = 1;
+	break;
+    default:
+	/*
+	 * Check for an octal number \oo?o?
+	 */
+
+	if (isdigit(UCHAR(*p)) && (UCHAR(*p) < '8')) {	/* INTL: digit */
+	    result = (unsigned char)(*p - '0');
+	    p++;
+	    if ((numBytes == 2) || !isdigit(UCHAR(*p))	/* INTL: digit */
+		    || (UCHAR(*p) >= '8')) {
+		break;
+	    }
+	    count = 3;
+	    result = (unsigned char)((result << 3) + (*p - '0'));
+	    p++;
+	    if ((numBytes == 3) || !isdigit(UCHAR(*p))	/* INTL: digit */
+		    || (UCHAR(*p) >= '8')) {
+		break;
+	    }
+	    count = 4;
+	    result = (unsigned char)((result << 3) + (*p - '0'));
+	    break;
+	}
+
+	/*
+	 * We have to convert here in case the user has put a backslash in
+	 * front of a multi-byte utf-8 character. While this means nothing
+	 * special, we shouldn't break up a correct utf-8 character. [Bug
+	 * #217987] test subst-3.2
+	 */
+
+	if (Tcl_UtfCharComplete(p, numBytes - 1)) {
+	    count = Tcl_UtfToUniChar(p, &result) + 1;	/* +1 for '\' */
+	} else {
+	    char utfBytes[TCL_UTF_MAX];
+
+	    memcpy(utfBytes, p, (size_t) (numBytes - 1));
+	    utfBytes[numBytes - 1] = '\0';
+	    count = Tcl_UtfToUniChar(utfBytes, &result) + 1;
+	}
+	break;
+    }
+
+  done:
+    if (readPtr != NULL) {
+	*readPtr = count;
+    }
+    return Tcl_UniCharToUtf((int) result, dst);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseComment --
+ *
+ *	Scans up to numBytes bytes starting at src, consuming a Tcl comment as
+ *	defined by Tcl's parsing rules.
+ *
+ * Results:
+ * 	Records in parsePtr information about the parse. Returns the number of
+ * 	bytes consumed.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseComment(
+    const char *src,		/* First character to parse. */
+    register int numBytes,	/* Max number of bytes to scan. */
+    Tcl_Parse *parsePtr)	/* Information about parse in progress.
+				 * Updated if parsing indicates an incomplete
+				 * command. */
+{
+    register const char *p = src;
+
+    while (numBytes) {
+	char type;
+	int scanned;
+
+	scanned = TclParseAllWhiteSpace(p, numBytes);
+	p += scanned;
+	numBytes -= scanned;
+
+	if ((numBytes == 0) || (*p != '#')) {
+	    break;
+	}
+	if (parsePtr->commentStart == NULL) {
+	    parsePtr->commentStart = p;
+	}
+
+	while (numBytes) {
+	    if (*p == '\\') {
+		scanned = ParseWhiteSpace(p, numBytes, &parsePtr->incomplete,
+			&type);
+		if (scanned) {
+		    p += scanned;
+		    numBytes -= scanned;
+		} else {
+		    /*
+		     * General backslash substitution in comments isn't part
+		     * of the formal spec, but test parse-15.47 and history
+		     * indicate that it has been the de facto rule. Don't
+		     * change it now.
+		     */
+
+		    TclParseBackslash(p, numBytes, &scanned, NULL);
+		    p += scanned;
+		    numBytes -= scanned;
+		}
+	    } else {
+		p++;
+		numBytes--;
+		if (p[-1] == '\n') {
+		    break;
+		}
+	    }
+	}
+	parsePtr->commentSize = p - parsePtr->commentStart;
+    }
+    return (p - src);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseTokens --
+ *
+ *	This function forms the heart of the Tcl parser. It parses one or more
+ *	tokens from a string, up to a termination point specified by the
+ *	caller. This function is used to parse unquoted command words (those
+ *	not in quotes or braces), words in quotes, and array indices for
+ *	variables. No more than numBytes bytes will be scanned.
+ *
+ * Results:
+ *	Tokens are added to parsePtr and parsePtr->term is filled in with the
+ *	address of the character that terminated the parse (the first one
+ *	whose CHAR_TYPE matched mask or the character at parsePtr->end). The
+ *	return value is TCL_OK if the parse completed successfully and
+ *	TCL_ERROR otherwise. If a parse error occurs and parsePtr->interp is
+ *	not NULL, then an error message is left in the interpreter's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseTokens(
+    register const char *src,	/* First character to parse. */
+    register int numBytes,	/* Max number of bytes to scan. */
+    int mask,			/* Specifies when to stop parsing. The parse
+				 * stops at the first unquoted character whose
+				 * CHAR_TYPE contains any of the bits in
+				 * mask. */
+    int flags,			/* OR-ed bits indicating what substitutions to
+				 * perform: TCL_SUBST_COMMANDS,
+				 * TCL_SUBST_VARIABLES, and
+				 * TCL_SUBST_BACKSLASHES */
+    Tcl_Parse *parsePtr)	/* Information about parse in progress.
+				 * Updated with additional tokens and
+				 * termination information. */
+{
+    char type;
+    int originalTokens;
+    int noSubstCmds = !(flags & TCL_SUBST_COMMANDS);
+    int noSubstVars = !(flags & TCL_SUBST_VARIABLES);
+    int noSubstBS = !(flags & TCL_SUBST_BACKSLASHES);
+    Tcl_Token *tokenPtr;
+
+    /*
+     * Each iteration through the following loop adds one token of type
+     * TCL_TOKEN_TEXT, TCL_TOKEN_BS, TCL_TOKEN_COMMAND, or TCL_TOKEN_VARIABLE
+     * to parsePtr. For TCL_TOKEN_VARIABLE tokens, additional tokens are added
+     * for the parsed variable name.
+     */
+
+    originalTokens = parsePtr->numTokens;
+    while (numBytes && !((type = CHAR_TYPE(*src)) & mask)) {
+	TclGrowParseTokenArray(parsePtr, 1);
+	tokenPtr = &parsePtr->tokenPtr[parsePtr->numTokens];
+	tokenPtr->start = src;
+	tokenPtr->numComponents = 0;
+
+	if ((type & TYPE_SUBS) == 0) {
+	    /*
+	     * This is a simple range of characters. Scan to find the end of
+	     * the range.
+	     */
+
+	    while ((++src, --numBytes)
+		    && !(CHAR_TYPE(*src) & (mask | TYPE_SUBS))) {
+		/* empty loop */
+	    }
+	    tokenPtr->type = TCL_TOKEN_TEXT;
+	    tokenPtr->size = src - tokenPtr->start;
+	    parsePtr->numTokens++;
+	} else if (*src == '$') {
+	    int varToken;
+
+	    if (noSubstVars) {
+		tokenPtr->type = TCL_TOKEN_TEXT;
+		tokenPtr->size = 1;
+		parsePtr->numTokens++;
+		src++;
+		numBytes--;
+		continue;
+	    }
+
+	    /*
+	     * This is a variable reference.  Call Tcl_ParseVarName to do all
+	     * the dirty work of parsing the name.
+	     */
+
+	    varToken = parsePtr->numTokens;
+	    if (Tcl_ParseVarName(parsePtr->interp, src, numBytes, parsePtr,
+		    1) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    src += parsePtr->tokenPtr[varToken].size;
+	    numBytes -= parsePtr->tokenPtr[varToken].size;
+	} else if (*src == '[') {
+	    Tcl_Parse *nestedPtr;
+
+	    if (noSubstCmds) {
+		tokenPtr->type = TCL_TOKEN_TEXT;
+		tokenPtr->size = 1;
+		parsePtr->numTokens++;
+		src++;
+		numBytes--;
+		continue;
+	    }
+
+	    /*
+	     * Command substitution.  Call Tcl_ParseCommand recursively (and
+	     * repeatedly) to parse the nested command(s), then throw away the
+	     * parse information.
+	     */
+
+	    src++;
+	    numBytes--;
+	    nestedPtr = (Tcl_Parse *)
+		    TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
+	    while (1) {
+		if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1,
+			nestedPtr) != TCL_OK) {
+		    parsePtr->errorType = nestedPtr->errorType;
+		    parsePtr->term = nestedPtr->term;
+		    parsePtr->incomplete = nestedPtr->incomplete;
+		    TclStackFree(parsePtr->interp, nestedPtr);
+		    return TCL_ERROR;
+		}
+		src = nestedPtr->commandStart + nestedPtr->commandSize;
+		numBytes = parsePtr->end - src;
+		Tcl_FreeParse(nestedPtr);
+
+		/*
+		 * Check for the closing ']' that ends the command
+		 * substitution. It must have been the last character of the
+		 * parsed command.
+		 */
+
+		if ((nestedPtr->term < parsePtr->end)
+			&& (*(nestedPtr->term) == ']')
+			&& !(nestedPtr->incomplete)) {
+		    break;
+		}
+		if (numBytes == 0) {
+		    if (parsePtr->interp != NULL) {
+			Tcl_SetResult(parsePtr->interp,
+				"missing close-bracket", TCL_STATIC);
+		    }
+		    parsePtr->errorType = TCL_PARSE_MISSING_BRACKET;
+		    parsePtr->term = tokenPtr->start;
+		    parsePtr->incomplete = 1;
+		    TclStackFree(parsePtr->interp, nestedPtr);
+		    return TCL_ERROR;
+		}
+	    }
+	    TclStackFree(parsePtr->interp, nestedPtr);
+	    tokenPtr->type = TCL_TOKEN_COMMAND;
+	    tokenPtr->size = src - tokenPtr->start;
+	    parsePtr->numTokens++;
+	} else if (*src == '\\') {
+	    if (noSubstBS) {
+		tokenPtr->type = TCL_TOKEN_TEXT;
+		tokenPtr->size = 1;
+		parsePtr->numTokens++;
+		src++;
+		numBytes--;
+		continue;
+	    }
+
+	    /*
+	     * Backslash substitution.
+	     */
+
+	    TclParseBackslash(src, numBytes, &tokenPtr->size, NULL);
+
+	    if (tokenPtr->size == 1) {
+		/*
+		 * Just a backslash, due to end of string.
+		 */
+
+		tokenPtr->type = TCL_TOKEN_TEXT;
+		parsePtr->numTokens++;
+		src++;
+		numBytes--;
+		continue;
+	    }
+
+	    if (src[1] == '\n') {
+		if (numBytes == 2) {
+		    parsePtr->incomplete = 1;
+		}
+
+		/*
+		 * Note: backslash-newline is special in that it is treated
+		 * the same as a space character would be. This means that it
+		 * could terminate the token.
+		 */
+
+		if (mask & TYPE_SPACE) {
+		    if (parsePtr->numTokens == originalTokens) {
+			goto finishToken;
+		    }
+		    break;
+		}
+	    }
+
+	    tokenPtr->type = TCL_TOKEN_BS;
+	    parsePtr->numTokens++;
+	    src += tokenPtr->size;
+	    numBytes -= tokenPtr->size;
+	} else if (*src == 0) {
+	    tokenPtr->type = TCL_TOKEN_TEXT;
+	    tokenPtr->size = 1;
+	    parsePtr->numTokens++;
+	    src++;
+	    numBytes--;
+	} else {
+	    Tcl_Panic("ParseTokens encountered unknown character");
+	}
+    }
+    if (parsePtr->numTokens == originalTokens) {
+	/*
+	 * There was nothing in this range of text. Add an empty token for the
+	 * empty range, so that there is always at least one token added.
+	 */
+
+	TclGrowParseTokenArray(parsePtr, 1);
+	tokenPtr = &parsePtr->tokenPtr[parsePtr->numTokens];
+	tokenPtr->start = src;
+	tokenPtr->numComponents = 0;
+
+    finishToken:
+	tokenPtr->type = TCL_TOKEN_TEXT;
+	tokenPtr->size = 0;
+	parsePtr->numTokens++;
+    }
+    parsePtr->term = src;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FreeParse --
+ *
+ *	This function is invoked to free any dynamic storage that may have
+ *	been allocated by a previous call to Tcl_ParseCommand.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there is any dynamically allocated memory in *parsePtr, it is
+ *	freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FreeParse(
+    Tcl_Parse *parsePtr)	/* Structure that was filled in by a previous
+				 * call to Tcl_ParseCommand. */
+{
+    if (parsePtr->tokenPtr != parsePtr->staticTokens) {
+	ckfree((char *) parsePtr->tokenPtr);
+	parsePtr->tokenPtr = parsePtr->staticTokens;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseVarName --
+ *
+ *	Given a string starting with a $ sign, parse off a variable name and
+ *	return information about the parse. No more than numBytes bytes will
+ *	be scanned.
+ *
+ * Results:
+ *	The return value is TCL_OK if the command was parsed successfully and
+ *	TCL_ERROR otherwise. If an error occurs and interp isn't NULL then an
+ *	error message is left in its result. On a successful return, tokenPtr
+ *	and numTokens fields of parsePtr are filled in with information about
+ *	the variable name that was parsed. The "size" field of the first new
+ *	token gives the total number of bytes in the variable name. Other
+ *	fields in parsePtr are undefined.
+ *
+ * Side effects:
+ *	If there is insufficient space in parsePtr to hold all the information
+ *	about the command, then additional space is malloc-ed. If the function
+ *	returns TCL_OK then the caller must eventually invoke Tcl_FreeParse to
+ *	release any additional space that was allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseVarName(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting; if
+				 * NULL, then no error message is provided. */
+    const char *start,		/* Start of variable substitution string.
+				 * First character must be "$". */
+    register int numBytes,	/* Total number of bytes in string. If < 0,
+				 * the string consists of all bytes up to the
+				 * first null character. */
+    Tcl_Parse *parsePtr,	/* Structure to fill in with information about
+				 * the variable name. */
+    int append)			/* Non-zero means append tokens to existing
+				 * information in parsePtr; zero means ignore
+				 * existing tokens in parsePtr and
+				 * reinitialize it. */
+{
+    Tcl_Token *tokenPtr;
+    register const char *src;
+    unsigned char c;
+    int varIndex, offset;
+    Tcl_UniChar ch;
+    unsigned array;
+
+    if ((numBytes == 0) || (start == NULL)) {
+	return TCL_ERROR;
+    }
+    if (numBytes < 0) {
+	numBytes = strlen(start);
+    }
+
+    if (!append) {
+	TclParseInit(interp, start, numBytes, parsePtr);
+    }
+
+    /*
+     * Generate one token for the variable, an additional token for the name,
+     * plus any number of additional tokens for the index, if there is one.
+     */
+
+    src = start;
+    TclGrowParseTokenArray(parsePtr, 2);
+    tokenPtr = &parsePtr->tokenPtr[parsePtr->numTokens];
+    tokenPtr->type = TCL_TOKEN_VARIABLE;
+    tokenPtr->start = src;
+    varIndex = parsePtr->numTokens;
+    parsePtr->numTokens++;
+    tokenPtr++;
+    src++;
+    numBytes--;
+    if (numBytes == 0) {
+	goto justADollarSign;
+    }
+    tokenPtr->type = TCL_TOKEN_TEXT;
+    tokenPtr->start = src;
+    tokenPtr->numComponents = 0;
+
+    /*
+     * The name of the variable can have three forms:
+     * 1. The $ sign is followed by an open curly brace. Then the variable
+     *	  name is everything up to the next close curly brace, and the
+     *	  variable is a scalar variable.
+     * 2. The $ sign is not followed by an open curly brace. Then the variable
+     *	  name is everything up to the next character that isn't a letter,
+     *	  digit, or underscore. :: sequences are also considered part of the
+     *	  variable name, in order to support namespaces. If the following
+     *	  character is an open parenthesis, then the information between
+     *	  parentheses is the array element name.
+     * 3. The $ sign is followed by something that isn't a letter, digit, or
+     *	  underscore: in this case, there is no variable name and the token is
+     *	  just "$".
+     */
+
+    if (*src == '{') {
+	src++;
+	numBytes--;
+	tokenPtr->type = TCL_TOKEN_TEXT;
+	tokenPtr->start = src;
+	tokenPtr->numComponents = 0;
+
+	while (numBytes && (*src != '}')) {
+	    numBytes--;
+	    src++;
+	}
+	if (numBytes == 0) {
+	    if (parsePtr->interp != NULL) {
+		Tcl_SetResult(parsePtr->interp,
+			"missing close-brace for variable name", TCL_STATIC);
+	    }
+	    parsePtr->errorType = TCL_PARSE_MISSING_VAR_BRACE;
+	    parsePtr->term = tokenPtr->start-1;
+	    parsePtr->incomplete = 1;
+	    goto error;
+	}
+	tokenPtr->size = src - tokenPtr->start;
+	tokenPtr[-1].size = src - tokenPtr[-1].start;
+	parsePtr->numTokens++;
+	src++;
+    } else {
+	tokenPtr->type = TCL_TOKEN_TEXT;
+	tokenPtr->start = src;
+	tokenPtr->numComponents = 0;
+
+	while (numBytes) {
+	    if (Tcl_UtfCharComplete(src, numBytes)) {
+		offset = Tcl_UtfToUniChar(src, &ch);
+	    } else {
+		char utfBytes[TCL_UTF_MAX];
+
+		memcpy(utfBytes, src, (size_t) numBytes);
+		utfBytes[numBytes] = '\0';
+		offset = Tcl_UtfToUniChar(utfBytes, &ch);
+	    }
+	    c = UCHAR(ch);
+	    if (isalnum(c) || (c == '_')) {	/* INTL: ISO only, UCHAR. */
+		src += offset;
+		numBytes -= offset;
+		continue;
+	    }
+	    if ((c == ':') && (numBytes != 1) && (src[1] == ':')) {
+		src += 2;
+		numBytes -= 2;
+		while (numBytes && (*src == ':')) {
+		    src++;
+		    numBytes--;
+		}
+		continue;
+	    }
+	    break;
+	}
+
+	/*
+	 * Support for empty array names here.
+	 */
+
+	array = (numBytes && (*src == '('));
+	tokenPtr->size = src - tokenPtr->start;
+	if ((tokenPtr->size == 0) && !array) {
+	    goto justADollarSign;
+	}
+	parsePtr->numTokens++;
+	if (array) {
+	    /*
+	     * This is a reference to an array element. Call ParseTokens
+	     * recursively to parse the element name, since it could contain
+	     * any number of substitutions.
+	     */
+
+	    if (TCL_OK != ParseTokens(src+1, numBytes-1, TYPE_CLOSE_PAREN,
+		    TCL_SUBST_ALL, parsePtr)) {
+		goto error;
+	    }
+	    if ((parsePtr->term == src+numBytes) || (*parsePtr->term != ')')){
+		if (parsePtr->interp != NULL) {
+		    Tcl_SetResult(parsePtr->interp, "missing )",
+			    TCL_STATIC);
+		}
+		parsePtr->errorType = TCL_PARSE_MISSING_PAREN;
+		parsePtr->term = src;
+		parsePtr->incomplete = 1;
+		goto error;
+	    }
+	    src = parsePtr->term + 1;
+	}
+    }
+    tokenPtr = &parsePtr->tokenPtr[varIndex];
+    tokenPtr->size = src - tokenPtr->start;
+    tokenPtr->numComponents = parsePtr->numTokens - (varIndex + 1);
+    return TCL_OK;
+
+    /*
+     * The dollar sign isn't followed by a variable name. Replace the
+     * TCL_TOKEN_VARIABLE token with a TCL_TOKEN_TEXT token for the dollar
+     * sign.
+     */
+
+  justADollarSign:
+    tokenPtr = &parsePtr->tokenPtr[varIndex];
+    tokenPtr->type = TCL_TOKEN_TEXT;
+    tokenPtr->size = 1;
+    tokenPtr->numComponents = 0;
+    return TCL_OK;
+
+  error:
+    Tcl_FreeParse(parsePtr);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseVar --
+ *
+ *	Given a string starting with a $ sign, parse off a variable name and
+ *	return its value.
+ *
+ * Results:
+ *	The return value is the contents of the variable given by the leading
+ *	characters of string. If termPtr isn't NULL, *termPtr gets filled in
+ *	with the address of the character just after the last one in the
+ *	variable specifier. If the variable doesn't exist, then the return
+ *	value is NULL and an error message will be left in interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_ParseVar(
+    Tcl_Interp *interp,		/* Context for looking up variable. */
+    register const char *start,	/* Start of variable substitution. First
+				 * character must be "$". */
+    const char **termPtr)	/* If non-NULL, points to word to fill in with
+				 * character just after last one in the
+				 * variable specifier. */
+{
+    register Tcl_Obj *objPtr;
+    int code;
+    Tcl_Parse *parsePtr = (Tcl_Parse *)
+	    TclStackAlloc(interp, sizeof(Tcl_Parse));
+
+    if (Tcl_ParseVarName(interp, start, -1, parsePtr, 0) != TCL_OK) {
+	TclStackFree(interp, parsePtr);
+	return NULL;
+    }
+
+    if (termPtr != NULL) {
+	*termPtr = start + parsePtr->tokenPtr->size;
+    }
+    if (parsePtr->numTokens == 1) {
+	/*
+	 * There isn't a variable name after all: the $ is just a $.
+	 */
+
+	TclStackFree(interp, parsePtr);
+	return "$";
+    }
+
+    code = TclSubstTokens(interp, parsePtr->tokenPtr, parsePtr->numTokens,
+	    NULL, 1);
+    TclStackFree(interp, parsePtr);
+    if (code != TCL_OK) {
+	return NULL;
+    }
+    objPtr = Tcl_GetObjResult(interp);
+
+    /*
+     * At this point we should have an object containing the value of a
+     * variable. Just return the string from that object.
+     *
+     * This should have returned the object for the user to manage, but
+     * instead we have some weak reference to the string value in the object,
+     * which is why we make sure the object exists after resetting the result.
+     * This isn't ideal, but it's the best we can do with the current
+     * documented interface. -- hobbs
+     */
+
+    if (!Tcl_IsShared(objPtr)) {
+	Tcl_IncrRefCount(objPtr);
+    }
+    Tcl_ResetResult(interp);
+    return TclGetString(objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseBraces --
+ *
+ *	Given a string in braces such as a Tcl command argument or a string
+ *	value in a Tcl expression, this function parses the string and returns
+ *	information about the parse. No more than numBytes bytes will be
+ *	scanned.
+ *
+ * Results:
+ *	The return value is TCL_OK if the string was parsed successfully and
+ *	TCL_ERROR otherwise. If an error occurs and interp isn't NULL then an
+ *	error message is left in its result. On a successful return, tokenPtr
+ *	and numTokens fields of parsePtr are filled in with information about
+ *	the string that was parsed. Other fields in parsePtr are undefined.
+ *	termPtr is set to point to the character just after the last one in
+ *	the braced string.
+ *
+ * Side effects:
+ *	If there is insufficient space in parsePtr to hold all the information
+ *	about the command, then additional space is malloc-ed. If the function
+ *	returns TCL_OK then the caller must eventually invoke Tcl_FreeParse to
+ *	release any additional space that was allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseBraces(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting; if
+				 * NULL, then no error message is provided. */
+    const char *start,		/* Start of string enclosed in braces. The
+				 * first character must be {'. */
+    register int numBytes,	/* Total number of bytes in string. If < 0,
+				 * the string consists of all bytes up to the
+				 * first null character. */
+    register Tcl_Parse *parsePtr,
+    				/* Structure to fill in with information about
+				 * the string. */
+    int append,			/* Non-zero means append tokens to existing
+				 * information in parsePtr; zero means ignore
+				 * existing tokens in parsePtr and
+				 * reinitialize it. */
+    const char **termPtr)	/* If non-NULL, points to word in which to
+				 * store a pointer to the character just after
+				 * the terminating '}' if the parse was
+				 * successful. */
+{
+    Tcl_Token *tokenPtr;
+    register const char *src;
+    int startIndex, level, length;
+
+    if ((numBytes == 0) || (start == NULL)) {
+	return TCL_ERROR;
+    }
+    if (numBytes < 0) {
+	numBytes = strlen(start);
+    }
+
+    if (!append) {
+	TclParseInit(interp, start, numBytes, parsePtr);
+    }
+
+    src = start;
+    startIndex = parsePtr->numTokens;
+
+    TclGrowParseTokenArray(parsePtr, 1);
+    tokenPtr = &parsePtr->tokenPtr[startIndex];
+    tokenPtr->type = TCL_TOKEN_TEXT;
+    tokenPtr->start = src+1;
+    tokenPtr->numComponents = 0;
+    level = 1;
+    while (1) {
+	while (++src, --numBytes) {
+	    if (CHAR_TYPE(*src) != TYPE_NORMAL) {
+		break;
+	    }
+	}
+	if (numBytes == 0) {
+	    goto missingBraceError;
+	}
+
+	switch (*src) {
+	case '{':
+	    level++;
+	    break;
+	case '}':
+	    if (--level == 0) {
+		/*
+		 * Decide if we need to finish emitting a partially-finished
+		 * token. There are 3 cases:
+		 *     {abc \newline xyz} or {xyz}
+		 *		- finish emitting "xyz" token
+		 *     {abc \newline}
+		 *		- don't emit token after \newline
+		 *     {}	- finish emitting zero-sized token
+		 *
+		 * The last case ensures that there is a token (even if empty)
+		 * that describes the braced string.
+		 */
+
+		if ((src != tokenPtr->start)
+			|| (parsePtr->numTokens == startIndex)) {
+		    tokenPtr->size = (src - tokenPtr->start);
+		    parsePtr->numTokens++;
+		}
+		if (termPtr != NULL) {
+		    *termPtr = src+1;
+		}
+		return TCL_OK;
+	    }
+	    break;
+	case '\\':
+	    TclParseBackslash(src, numBytes, &length, NULL);
+	    if ((length > 1) && (src[1] == '\n')) {
+		/*
+		 * A backslash-newline sequence must be collapsed, even inside
+		 * braces, so we have to split the word into multiple tokens
+		 * so that the backslash-newline can be represented
+		 * explicitly.
+		 */
+
+		if (numBytes == 2) {
+		    parsePtr->incomplete = 1;
+		}
+		tokenPtr->size = (src - tokenPtr->start);
+		if (tokenPtr->size != 0) {
+		    parsePtr->numTokens++;
+		}
+		TclGrowParseTokenArray(parsePtr, 2);
+		tokenPtr = &parsePtr->tokenPtr[parsePtr->numTokens];
+		tokenPtr->type = TCL_TOKEN_BS;
+		tokenPtr->start = src;
+		tokenPtr->size = length;
+		tokenPtr->numComponents = 0;
+		parsePtr->numTokens++;
+
+		src += length - 1;
+		numBytes -= length - 1;
+		tokenPtr++;
+		tokenPtr->type = TCL_TOKEN_TEXT;
+		tokenPtr->start = src + 1;
+		tokenPtr->numComponents = 0;
+	    } else {
+		src += length - 1;
+		numBytes -= length - 1;
+	    }
+	    break;
+	}
+    }
+
+  missingBraceError:
+    parsePtr->errorType = TCL_PARSE_MISSING_BRACE;
+    parsePtr->term = start;
+    parsePtr->incomplete = 1;
+    if (parsePtr->interp == NULL) {
+	/*
+	 * Skip straight to the exit code since we have no interpreter to put
+	 * error message in.
+	 */
+
+	goto error;
+    }
+
+    Tcl_SetResult(parsePtr->interp, "missing close-brace", TCL_STATIC);
+
+    /*
+     * Guess if the problem is due to comments by searching the source string
+     * for a possible open brace within the context of a comment. Since we
+     * aren't performing a full Tcl parse, just look for an open brace
+     * preceded by a '<whitespace>#' on the same line.
+     */
+
+    {
+	register int openBrace = 0;
+
+	while (--src > start) {
+	    switch (*src) {
+	    case '{':
+		openBrace = 1;
+		break;
+	    case '\n':
+		openBrace = 0;
+		break;
+	    case '#' :
+		if (openBrace && isspace(UCHAR(src[-1]))) {
+		    Tcl_AppendResult(parsePtr->interp,
+			    ": possible unbalanced brace in comment", NULL);
+		    goto error;
+		}
+		break;
+	    }
+	}
+    }
+
+  error:
+    Tcl_FreeParse(parsePtr);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ParseQuotedString --
+ *
+ *	Given a double-quoted string such as a quoted Tcl command argument or
+ *	a quoted value in a Tcl expression, this function parses the string
+ *	and returns information about the parse. No more than numBytes bytes
+ *	will be scanned.
+ *
+ * Results:
+ *	The return value is TCL_OK if the string was parsed successfully and
+ *	TCL_ERROR otherwise. If an error occurs and interp isn't NULL then an
+ *	error message is left in its result. On a successful return, tokenPtr
+ *	and numTokens fields of parsePtr are filled in with information about
+ *	the string that was parsed. Other fields in parsePtr are undefined.
+ *	termPtr is set to point to the character just after the quoted
+ *	string's terminating close-quote.
+ *
+ * Side effects:
+ *	If there is insufficient space in parsePtr to hold all the information
+ *	about the command, then additional space is malloc-ed. If the function
+ *	returns TCL_OK then the caller must eventually invoke Tcl_FreeParse to
+ *	release any additional space that was allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ParseQuotedString(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting; if
+				 * NULL, then no error message is provided. */
+    const char *start,		/* Start of the quoted string. The first
+				 * character must be '"'. */
+    register int numBytes,	/* Total number of bytes in string. If < 0,
+				 * the string consists of all bytes up to the
+				 * first null character. */
+    register Tcl_Parse *parsePtr,
+    				/* Structure to fill in with information about
+				 * the string. */
+    int append,			/* Non-zero means append tokens to existing
+				 * information in parsePtr; zero means ignore
+				 * existing tokens in parsePtr and
+				 * reinitialize it. */
+    const char **termPtr)	/* If non-NULL, points to word in which to
+				 * store a pointer to the character just after
+				 * the quoted string's terminating close-quote
+				 * if the parse succeeds. */
+{
+    if ((numBytes == 0) || (start == NULL)) {
+	return TCL_ERROR;
+    }
+    if (numBytes < 0) {
+	numBytes = strlen(start);
+    }
+
+    if (!append) {
+	TclParseInit(interp, start, numBytes, parsePtr);
+    }
+
+    if (TCL_OK != ParseTokens(start+1, numBytes-1, TYPE_QUOTE, TCL_SUBST_ALL,
+	    parsePtr)) {
+	goto error;
+    }
+    if (*parsePtr->term != '"') {
+	if (parsePtr->interp != NULL) {
+	    Tcl_SetResult(parsePtr->interp, "missing \"", TCL_STATIC);
+	}
+	parsePtr->errorType = TCL_PARSE_MISSING_QUOTE;
+	parsePtr->term = start;
+	parsePtr->incomplete = 1;
+	goto error;
+    }
+    if (termPtr != NULL) {
+	*termPtr = (parsePtr->term + 1);
+    }
+    return TCL_OK;
+
+  error:
+    Tcl_FreeParse(parsePtr);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SubstObj --
+ *
+ *	This function performs the substitutions specified on the given string
+ *	as described in the user documentation for the "subst" Tcl command.
+ *
+ * Results:
+ *	A Tcl_Obj* containing the substituted string, or NULL to indicate that
+ *	an error occurred.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_SubstObj(
+    Tcl_Interp *interp,		/* Interpreter in which substitution occurs */
+    Tcl_Obj *objPtr,		/* The value to be substituted. */
+    int flags)			/* What substitutions to do. */
+{
+    int length, tokensLeft, code;
+    Tcl_Token *endTokenPtr;
+    Tcl_Obj *result, *errMsg = NULL;
+    CONST char *p = TclGetStringFromObj(objPtr, &length);
+    Tcl_Parse *parsePtr = (Tcl_Parse *)
+	    TclStackAlloc(interp, sizeof(Tcl_Parse));
+
+    TclParseInit(interp, p, length, parsePtr);
+
+    /*
+     * First parse the string rep of objPtr, as if it were enclosed as a
+     * "-quoted word in a normal Tcl command. Honor flags that selectively
+     * inhibit types of substitution.
+     */
+
+    if (TCL_OK != ParseTokens(p, length, /* mask */ 0, flags, parsePtr)) {
+	/*
+	 * There was a parse error. Save the error message for possible
+	 * reporting later.
+	 */
+
+	errMsg = Tcl_GetObjResult(interp);
+	Tcl_IncrRefCount(errMsg);
+
+	/*
+	 * We need to re-parse to get the portion of the string we can [subst]
+	 * before the parse error. Sadly, all the Tcl_Token's created by the
+	 * first parse attempt are gone, freed according to the public spec
+	 * for the Tcl_Parse* routines. The only clue we have is parse.term,
+	 * which points to either the unmatched opener, or to characters that
+	 * follow a close brace or close quote.
+	 *
+	 * Call ParseTokens again, working on the string up to parse.term.
+	 * Keep repeating until we get a good parse on a prefix.
+	 */
+
+	do {
+	    parsePtr->numTokens = 0;
+	    parsePtr->tokensAvailable = NUM_STATIC_TOKENS;
+	    parsePtr->end = parsePtr->term;
+	    parsePtr->incomplete = 0;
+	    parsePtr->errorType = TCL_PARSE_SUCCESS;
+	} while (TCL_OK !=
+		ParseTokens(p, parsePtr->end - p, 0, flags, parsePtr));
+
+	/*
+	 * The good parse will have to be followed by {, (, or [.
+	 */
+
+	switch (*(parsePtr->term)) {
+	case '{':
+	    /*
+	     * Parse error was a missing } in a ${varname} variable
+	     * substitution at the toplevel. We will subst everything up to
+	     * that broken variable substitution before reporting the parse
+	     * error. Substituting the leftover '$' will have no side-effects,
+	     * so the current token stream is fine.
+	     */
+	    break;
+
+	case '(':
+	    /*
+	     * Parse error was during the parsing of the index part of an
+	     * array variable substitution at the toplevel.
+	     */
+
+	    if (*(parsePtr->term - 1) == '$') {
+		/*
+		 * Special case where removing the array index left us with
+		 * just a dollar sign (array variable with name the empty
+		 * string as its name), instead of with a scalar variable
+		 * reference.
+		 *
+		 * As in the previous case, existing token stream is OK.
+		 */
+	    } else {
+		/*
+		 * The current parse includes a successful parse of a scalar
+		 * variable substitution where there should have been an array
+		 * variable substitution. We remove that mistaken part of the
+		 * parse before moving on. A scalar variable substitution is
+		 * two tokens.
+		 */
+
+		Tcl_Token *varTokenPtr =
+			parsePtr->tokenPtr + parsePtr->numTokens - 2;
+
+		if (varTokenPtr->type != TCL_TOKEN_VARIABLE) {
+		    Tcl_Panic("Tcl_SubstObj: programming error");
+		}
+		if (varTokenPtr[1].type != TCL_TOKEN_TEXT) {
+		    Tcl_Panic("Tcl_SubstObj: programming error");
+		}
+		parsePtr->numTokens -= 2;
+	    }
+	    break;
+	case '[':
+	    /*
+	     * Parse error occurred during parsing of a toplevel command
+	     * substitution.
+	     */
+
+	    parsePtr->end = p + length;
+	    p = parsePtr->term + 1;
+	    length = parsePtr->end - p;
+	    if (length == 0) {
+		/*
+		 * No commands, just an unmatched [. As in previous cases,
+		 * existing token stream is OK.
+		 */
+	    } else {
+		/*
+		 * We want to add the parsing of as many commands as we can
+		 * within that substitution until we reach the actual parse
+		 * error. We'll do additional parsing to determine what length
+		 * to claim for the final TCL_TOKEN_COMMAND token.
+		 */
+
+		Tcl_Token *tokenPtr;
+		const char *lastTerm = parsePtr->term;
+		Tcl_Parse *nestedPtr = (Tcl_Parse *)
+			TclStackAlloc(interp, sizeof(Tcl_Parse));
+
+		while (TCL_OK ==
+			Tcl_ParseCommand(NULL, p, length, 0, nestedPtr)) {
+		    Tcl_FreeParse(nestedPtr);
+		    p = nestedPtr->term + (nestedPtr->term < nestedPtr->end);
+		    length = nestedPtr->end - p;
+		    if ((length == 0) && (nestedPtr->term == nestedPtr->end)) {
+			/*
+			 * If we run out of string, blame the missing close
+			 * bracket on the last command, and do not evaluate it
+			 * during substitution.
+			 */
+
+			break;
+		    }
+		    lastTerm = nestedPtr->term;
+		}
+		TclStackFree(interp, nestedPtr);
+
+		if (lastTerm == parsePtr->term) {
+		    /*
+		     * Parse error in first command. No commands to subst, add
+		     * no more tokens.
+		     */
+		    break;
+		}
+
+		/*
+		 * Create a command substitution token for whatever commands
+		 * got parsed.
+		 */
+
+		TclGrowParseTokenArray(parsePtr, 1);
+		tokenPtr = &(parsePtr->tokenPtr[parsePtr->numTokens]);
+		tokenPtr->start = parsePtr->term;
+		tokenPtr->numComponents = 0;
+		tokenPtr->type = TCL_TOKEN_COMMAND;
+		tokenPtr->size = lastTerm - tokenPtr->start + 1;
+		parsePtr->numTokens++;
+	    }
+	    break;
+
+	default:
+	    Tcl_Panic("bad parse in Tcl_SubstObj: %c", p[length]);
+	}
+    }
+
+    /*
+     * Next, substitute the parsed tokens just as in normal Tcl evaluation.
+     */
+
+    endTokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
+    tokensLeft = parsePtr->numTokens;
+    code = TclSubstTokens(interp, endTokenPtr - tokensLeft, tokensLeft,
+	    &tokensLeft, 1);
+    if (code == TCL_OK) {
+	Tcl_FreeParse(parsePtr);
+	TclStackFree(interp, parsePtr);
+	if (errMsg != NULL) {
+	    Tcl_SetObjResult(interp, errMsg);
+	    Tcl_DecrRefCount(errMsg);
+	    return NULL;
+	}
+	return Tcl_GetObjResult(interp);
+    }
+
+    result = Tcl_NewObj();
+    while (1) {
+	switch (code) {
+	case TCL_ERROR:
+	    Tcl_FreeParse(parsePtr);
+	    TclStackFree(interp, parsePtr);
+	    Tcl_DecrRefCount(result);
+	    if (errMsg != NULL) {
+		Tcl_DecrRefCount(errMsg);
+	    }
+	    return NULL;
+	case TCL_BREAK:
+	    tokensLeft = 0;		/* Halt substitution */
+	default:
+	    Tcl_AppendObjToObj(result, Tcl_GetObjResult(interp));
+	}
+
+	if (tokensLeft == 0) {
+	    Tcl_FreeParse(parsePtr);
+	    TclStackFree(interp, parsePtr);
+	    if (errMsg != NULL) {
+		if (code != TCL_BREAK) {
+		    Tcl_DecrRefCount(result);
+		    Tcl_SetObjResult(interp, errMsg);
+		    Tcl_DecrRefCount(errMsg);
+		    return NULL;
+		}
+		Tcl_DecrRefCount(errMsg);
+	    }
+	    return result;
+	}
+
+	code = TclSubstTokens(interp, endTokenPtr - tokensLeft, tokensLeft,
+		&tokensLeft, 1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSubstTokens --
+ *
+ *	Accepts an array of count Tcl_Token's, and creates a result value in
+ *	the interp from concatenating the results of performing Tcl
+ *	substitution on each Tcl_Token. Substitution is interrupted if any
+ *	non-TCL_OK completion code arises.
+ *
+ * Results:
+ * 	The return value is a standard Tcl completion code. The result in
+ * 	interp is the substituted value, or an error message if TCL_ERROR is
+ * 	returned. If tokensLeftPtr is not NULL, then it points to an int where
+ * 	the number of tokens remaining to be processed is written.
+ *
+ * Side effects:
+ * 	Can be anything, depending on the types of substitution done.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclSubstTokens(
+    Tcl_Interp *interp,		/* Interpreter in which to lookup variables,
+				 * execute nested commands, and report
+				 * errors. */
+    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens to
+				 * evaluate and concatenate. */
+    int count,			/* Number of tokens to consider at tokenPtr.
+				 * Must be at least 1. */
+    int *tokensLeftPtr,		/* If not NULL, points to memory where an
+				 * integer representing the number of tokens
+				 * left to be substituted will be written */
+    int line)			/* The line the script starts on. */
+{
+    Tcl_Obj *result;
+    int code = TCL_OK;
+
+    /*
+     * Each pass through this loop will substitute one token, and its
+     * components, if any. The only thing tricky here is that we go to some
+     * effort to pass Tcl_Obj's through untouched, to avoid string copying and
+     * Tcl_Obj creation if possible, to aid performance and limit shimmering.
+     *
+     * Further optimization opportunities might be to check for the equivalent
+     * of Tcl_SetObjResult(interp, Tcl_GetObjResult(interp)) and omit them.
+     */
+
+    result = NULL;
+    for (; count>0 && code==TCL_OK ; count--, tokenPtr++) {
+	Tcl_Obj *appendObj = NULL;
+	const char *append = NULL;
+	int appendByteLength = 0;
+	char utfCharBytes[TCL_UTF_MAX];
+
+	switch (tokenPtr->type) {
+	case TCL_TOKEN_TEXT:
+	    append = tokenPtr->start;
+	    appendByteLength = tokenPtr->size;
+	    break;
+
+	case TCL_TOKEN_BS:
+	    appendByteLength = Tcl_UtfBackslash(tokenPtr->start, NULL,
+		    utfCharBytes);
+	    append = utfCharBytes;
+	    break;
+
+	case TCL_TOKEN_COMMAND: {
+	    Interp *iPtr = (Interp *) interp;
+
+	    iPtr->numLevels++;
+	    code = TclInterpReady(interp);
+	    if (code == TCL_OK) {
+		/* TIP #280: Transfer line information to nested command */
+		code = TclEvalEx(interp, tokenPtr->start+1, tokenPtr->size-2,
+			0, line);
+	    }
+	    iPtr->numLevels--;
+	    appendObj = Tcl_GetObjResult(interp);
+	    break;
+	}
+
+	case TCL_TOKEN_VARIABLE: {
+	    Tcl_Obj *arrayIndex = NULL;
+	    Tcl_Obj *varName = NULL;
+
+	    if (tokenPtr->numComponents > 1) {
+		/*
+		 * Subst the index part of an array variable reference.
+		 */
+
+		code = TclSubstTokens(interp, tokenPtr+2,
+			tokenPtr->numComponents - 1, NULL, line);
+		arrayIndex = Tcl_GetObjResult(interp);
+		Tcl_IncrRefCount(arrayIndex);
+	    }
+
+	    if (code == TCL_OK) {
+		varName = Tcl_NewStringObj(tokenPtr[1].start,
+			tokenPtr[1].size);
+		appendObj = Tcl_ObjGetVar2(interp, varName, arrayIndex,
+			TCL_LEAVE_ERR_MSG);
+		Tcl_DecrRefCount(varName);
+		if (appendObj == NULL) {
+		    code = TCL_ERROR;
+		}
+	    }
+
+	    switch (code) {
+	    case TCL_OK:	/* Got value */
+	    case TCL_ERROR:	/* Already have error message */
+	    case TCL_BREAK:	/* Will not substitute anyway */
+	    case TCL_CONTINUE:	/* Will not substitute anyway */
+		break;
+	    default:
+		/*
+		 * All other return codes, we will subst the result from the
+		 * code-throwing evaluation.
+		 */
+
+		appendObj = Tcl_GetObjResult(interp);
+	    }
+
+	    if (arrayIndex != NULL) {
+		Tcl_DecrRefCount(arrayIndex);
+	    }
+	    count -= tokenPtr->numComponents;
+	    tokenPtr += tokenPtr->numComponents;
+	    break;
+	}
+
+	default:
+	    Tcl_Panic("unexpected token type in TclSubstTokens: %d",
+		    tokenPtr->type);
+	}
+
+	if ((code == TCL_BREAK) || (code == TCL_CONTINUE)) {
+	    /*
+	     * Inhibit substitution.
+	     */
+	    continue;
+	}
+
+	if (result == NULL) {
+	    /*
+	     * First pass through. If we have a Tcl_Obj, just use it. If not,
+	     * create one from our string.
+	     */
+
+	    if (appendObj != NULL) {
+		result = appendObj;
+	    } else {
+		result = Tcl_NewStringObj(append, appendByteLength);
+	    }
+	    Tcl_IncrRefCount(result);
+	} else {
+	    /*
+	     * Subsequent passes. Append to result.
+	     */
+
+	    if (Tcl_IsShared(result)) {
+		Tcl_DecrRefCount(result);
+		result = Tcl_DuplicateObj(result);
+		Tcl_IncrRefCount(result);
+	    }
+	    if (appendObj != NULL) {
+		Tcl_AppendObjToObj(result, appendObj);
+	    } else {
+		Tcl_AppendToObj(result, append, appendByteLength);
+	    }
+	}
+    }
+
+    if (code != TCL_ERROR) {		/* Keep error message in result! */
+	if (result != NULL) {
+	    Tcl_SetObjResult(interp, result);
+	} else {
+	    Tcl_ResetResult(interp);
+	}
+    }
+    if (tokensLeftPtr != NULL) {
+	*tokensLeftPtr = count;
+    }
+    if (result != NULL) {
+	Tcl_DecrRefCount(result);
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CommandComplete --
+ *
+ *	This function is shared by TclCommandComplete and
+ *	Tcl_ObjCommandComplete; it does all the real work of seeing whether a
+ *	script is complete
+ *
+ * Results:
+ *	1 is returned if the script is complete, 0 if there are open
+ *	delimiters such as " or (. 1 is also returned if there is a parse
+ *	error in the script other than unmatched delimiters.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline int
+CommandComplete(
+    const char *script,		/* Script to check. */
+    int numBytes)		/* Number of bytes in script. */
+{
+    Tcl_Parse parse;
+    const char *p, *end;
+    int result;
+
+    p = script;
+    end = p + numBytes;
+    while (Tcl_ParseCommand(NULL, p, end - p, 0, &parse) == TCL_OK) {
+	p = parse.commandStart + parse.commandSize;
+	if (p >= end) {
+	    break;
+	}
+	Tcl_FreeParse(&parse);
+    }
+    if (parse.incomplete) {
+	result = 0;
+    } else {
+	result = 1;
+    }
+    Tcl_FreeParse(&parse);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CommandComplete --
+ *
+ *	Given a partial or complete Tcl script, this function determines
+ *	whether the script is complete in the sense of having matched braces
+ *	and quotes and brackets.
+ *
+ * Results:
+ *	1 is returned if the script is complete, 0 otherwise. 1 is also
+ *	returned if there is a parse error in the script other than unmatched
+ *	delimiters.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_CommandComplete(
+    const char *script)		/* Script to check. */
+{
+    return CommandComplete(script, (int) strlen(script));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjCommandComplete --
+ *
+ *	Given a partial or complete Tcl command in a Tcl object, this function
+ *	determines whether the command is complete in the sense of having
+ *	matched braces and quotes and brackets.
+ *
+ * Results:
+ *	1 is returned if the command is complete, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjCommandComplete(
+    Tcl_Obj *objPtr)		/* Points to object holding script to
+				 * check. */
+{
+    int length;
+    const char *script = Tcl_GetStringFromObj(objPtr, &length);
+
+    return CommandComplete(script, length);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclIsLocalScalar --
+ *
+ *	Check to see if a given string is a legal scalar variable name with no
+ *	namespace qualifiers or substitutions.
+ *
+ * Results:
+ *	Returns 1 if the variable is a local scalar.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclIsLocalScalar(
+    const char *src,
+    int len)
+{
+    const char *p;
+    const char *lastChar = src + (len - 1);
+
+    for (p=src ; p<=lastChar ; p++) {
+	if ((CHAR_TYPE(*p) != TYPE_NORMAL) &&
+		(CHAR_TYPE(*p) != TYPE_COMMAND_END)) {
+	    /*
+	     * TCL_COMMAND_END is returned for the last character of the
+	     * string. By this point we know it isn't an array or namespace
+	     * reference.
+	     */
+
+	    return 0;
+	}
+	if (*p == '(') {
+	    if (*lastChar == ')') {	/* We have an array element */
+		return 0;
+	    }
+	} else if (*p == ':') {
+	    if ((p != lastChar) && *(p+1) == ':') {	/* qualified name */
+		return 0;
+	    }
+	}
+    }
+
+    return 1;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPathObj.c
===================================================================
--- /tcl8.5.2/generic/tclPathObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclPathObj.c	(revision 25)
@@ -0,0 +1,2728 @@
+/*
+ * tclPathObj.c --
+ *
+ *	This file contains the implementation of Tcl's "path" object type used
+ *	to represent and manipulate a general (virtual) filesystem entity in
+ *	an efficient manner.
+ *
+ * Copyright (c) 2003 Vince Darley.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPathObj.c,v 1.66 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclFileSystem.h"
+
+/*
+ * Prototypes for functions defined later in this file.
+ */
+
+static void		DupFsPathInternalRep(Tcl_Obj *srcPtr,
+			    Tcl_Obj *copyPtr);
+static void		FreeFsPathInternalRep(Tcl_Obj *pathPtr);
+static void		UpdateStringOfFsPath(Tcl_Obj *pathPtr);
+static int		SetFsPathFromAny(Tcl_Interp *interp, Tcl_Obj *pathPtr);
+static int		FindSplitPos(const char *path, int separator);
+static int		IsSeparatorOrNull(int ch);
+static Tcl_Obj *	GetExtension(Tcl_Obj *pathPtr);
+
+/*
+ * Define the 'path' object type, which Tcl uses to represent file paths
+ * internally.
+ */
+
+static Tcl_ObjType tclFsPathType = {
+    "path",				/* name */
+    FreeFsPathInternalRep,		/* freeIntRepProc */
+    DupFsPathInternalRep,		/* dupIntRepProc */
+    UpdateStringOfFsPath,		/* updateStringProc */
+    SetFsPathFromAny			/* setFromAnyProc */
+};
+
+/*
+ * struct FsPath --
+ *
+ * Internal representation of a Tcl_Obj of "path" type. This can be used to
+ * represent relative or absolute paths, and has certain optimisations when
+ * used to represent paths which are already normalized and absolute.
+ *
+ * Note that both 'translatedPathPtr' and 'normPathPtr' can be a circular
+ * reference to the container Tcl_Obj of this FsPath.
+ *
+ * There are two cases, with the first being the most common:
+ *
+ * (i) flags == 0, => Ordinary path.
+ *
+ * translatedPathPtr contains the translated path (which may be a circular
+ * reference to the object itself). If it is NULL then the path is pure
+ * normalized (and the normPathPtr will be a circular reference). cwdPtr is
+ * null for an absolute path, and non-null for a relative path (unless the cwd
+ * has never been set, in which case the cwdPtr may also be null for a
+ * relative path).
+ *
+ * (ii) flags != 0, => Special path, see TclNewFSPathObj
+ *
+ * Now, this is a path like 'file join $dir $tail' where, cwdPtr is the $dir
+ * and normPathPtr is the $tail.
+ *
+ */
+
+typedef struct FsPath {
+    Tcl_Obj *translatedPathPtr; /* Name without any ~user sequences. If this
+				 * is NULL, then this is a pure normalized,
+				 * absolute path object, in which the parent
+				 * Tcl_Obj's string rep is already both
+				 * translated and normalized. */
+    Tcl_Obj *normPathPtr;	/* Normalized absolute path, without ., .. or
+				 * ~user sequences. If the Tcl_Obj containing
+				 * this FsPath is already normalized, this may
+				 * be a circular reference back to the
+				 * container. If that is NOT the case, we have
+				 * a refCount on the object. */
+    Tcl_Obj *cwdPtr;		/* If null, path is absolute, else this points
+				 * to the cwd object used for this path. We
+				 * have a refCount on the object. */
+    int flags;			/* Flags to describe interpretation - see
+				 * below. */
+    ClientData nativePathPtr;	/* Native representation of this path, which
+				 * is filesystem dependent. */
+    int filesystemEpoch;	/* Used to ensure the path representation was
+				 * generated during the correct filesystem
+				 * epoch. The epoch changes when
+				 * filesystem-mounts are changed. */
+    struct FilesystemRecord *fsRecPtr;
+				/* Pointer to the filesystem record entry to
+				 * use for this path. */
+} FsPath;
+
+/*
+ * Flag values for FsPath->flags.
+ */
+
+#define TCLPATH_APPENDED 1
+
+/*
+ * Define some macros to give us convenient access to path-object specific
+ * fields.
+ */
+
+#define PATHOBJ(pathPtr) ((FsPath *) (pathPtr)->internalRep.otherValuePtr)
+#define SETPATHOBJ(pathPtr,fsPathPtr) \
+	((pathPtr)->internalRep.otherValuePtr = (VOID *) (fsPathPtr))
+#define PATHFLAGS(pathPtr) (PATHOBJ(pathPtr)->flags)
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSNormalizeAbsolutePath --
+ *
+ *	Takes an absolute path specification and computes a 'normalized' path
+ *	from it.
+ *
+ *	A normalized path is one which has all '../', './' removed. Also it is
+ *	one which is in the 'standard' format for the native platform. On
+ *	Unix, this means the path must be free of symbolic links/aliases, and
+ *	on Windows it means we want the long form, with that long form's
+ *	case-dependence (which gives us a unique, case-dependent path).
+ *
+ *	The behaviour of this function if passed a non-absolute path is NOT
+ *	defined.
+ *
+ *	pathPtr may have a refCount of zero, or may be a shared object.
+ *
+ * Results:
+ *	The result is returned in a Tcl_Obj with a refCount of 1, which is
+ *	therefore owned by the caller. It must be freed (with
+ *	Tcl_DecrRefCount) by the caller when no longer needed.
+ *
+ * Side effects:
+ *	None (beyond the memory allocation for the result).
+ *
+ * Special note:
+ *	This code was originally based on code from Matt Newman and
+ *	Jean-Claude Wippler, but has since been totally rewritten by Vince
+ *	Darley to deal with symbolic links.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclFSNormalizeAbsolutePath(
+    Tcl_Interp *interp,		/* Interpreter to use */
+    Tcl_Obj *pathPtr,		/* Absolute path to normalize */
+    ClientData *clientDataPtr)	/* If non-NULL, then may be set to the
+				 * fs-specific clientData for this path. This
+				 * will happen when that extra information can
+				 * be calculated efficiently as a side-effect
+				 * of normalization. */
+{
+    ClientData clientData = NULL;
+    const char *dirSep, *oldDirSep;
+    int first = 1;		/* Set to zero once we've passed the first
+				 * directory separator - we can't use '..' to
+				 * remove the volume in a path. */
+    Tcl_Obj *retVal = NULL;
+    dirSep = TclGetString(pathPtr);
+
+    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+	if (   (dirSep[0] == '/' || dirSep[0] == '\\')
+	    && (dirSep[1] == '/' || dirSep[1] == '\\')
+	    && (dirSep[2] == '?')
+	    && (dirSep[3] == '/' || dirSep[3] == '\\')) {
+	    /* NT extended path */
+	    dirSep += 4;
+
+	    if (   (dirSep[0] == 'U' || dirSep[0] == 'u')
+		&& (dirSep[1] == 'N' || dirSep[1] == 'n')
+		&& (dirSep[2] == 'C' || dirSep[2] == 'c')
+		&& (dirSep[3] == '/' || dirSep[3] == '\\')) {
+		/* NT extended UNC path */
+		dirSep += 4;
+	    }
+	}
+	if (dirSep[0] != 0 && dirSep[1] == ':' &&
+		(dirSep[2] == '/' || dirSep[2] == '\\')) {
+	    /* Do nothing */
+	} else if ((dirSep[0] == '/' || dirSep[0] == '\\')
+		&& (dirSep[1] == '/' || dirSep[1] == '\\')) {
+	    /*
+	     * UNC style path, where we must skip over the first separator,
+	     * since the first two segments are actually inseparable.
+	     */
+
+	    dirSep += 2;
+	    dirSep += FindSplitPos(dirSep, '/');
+	    if (*dirSep != 0) {
+		dirSep++;
+	    }
+	}
+    }
+
+    /*
+     * Scan forward from one directory separator to the next, checking for
+     * '..' and '.' sequences which must be handled specially. In particular
+     * handling of '..' can be complicated if the directory before is a link,
+     * since we will have to expand the link to be able to back up one level.
+     */
+
+    while (*dirSep != 0) {
+	oldDirSep = dirSep;
+	if (!first) {
+	    dirSep++;
+	}
+	dirSep += FindSplitPos(dirSep, '/');
+	if (dirSep[0] == 0 || dirSep[1] == 0) {
+	    if (retVal != NULL) {
+		Tcl_AppendToObj(retVal, oldDirSep, dirSep - oldDirSep);
+	    }
+	    break;
+	}
+	if (dirSep[1] == '.') {
+	    if (retVal != NULL) {
+		Tcl_AppendToObj(retVal, oldDirSep, dirSep - oldDirSep);
+		oldDirSep = dirSep;
+	    }
+	again:
+	    if (IsSeparatorOrNull(dirSep[2])) {
+		/*
+		 * Need to skip '.' in the path.
+		 */
+		int curLen;
+
+		if (retVal == NULL) {
+		    const char *path = TclGetString(pathPtr);
+		    retVal = Tcl_NewStringObj(path, dirSep - path);
+		    Tcl_IncrRefCount(retVal);
+		}
+		Tcl_GetStringFromObj(retVal, &curLen);
+		if (curLen == 0) {
+		    Tcl_AppendToObj(retVal, dirSep, 1);
+		}
+		dirSep += 2;
+		oldDirSep = dirSep;
+		if (dirSep[0] != 0 && dirSep[1] == '.') {
+		    goto again;
+		}
+		continue;
+	    }
+	    if (dirSep[2] == '.' && IsSeparatorOrNull(dirSep[3])) {
+		Tcl_Obj *link;
+		int curLen;
+		char *linkStr;
+
+		/*
+		 * Have '..' so need to skip previous directory.
+		 */
+
+		if (retVal == NULL) {
+		    const char *path = TclGetString(pathPtr);
+		    retVal = Tcl_NewStringObj(path, dirSep - path);
+		    Tcl_IncrRefCount(retVal);
+		}
+		Tcl_GetStringFromObj(retVal, &curLen);
+		if (curLen == 0) {
+		    Tcl_AppendToObj(retVal, dirSep, 1);
+		}
+		if (!first || (tclPlatform == TCL_PLATFORM_UNIX)) {
+		    link = Tcl_FSLink(retVal, NULL, 0);
+		    if (link != NULL) {
+			/*
+			 * Got a link. Need to check if the link is relative
+			 * or absolute, for those platforms where relative
+			 * links exist.
+			 */
+
+			if (tclPlatform != TCL_PLATFORM_WINDOWS &&
+				Tcl_FSGetPathType(link) == TCL_PATH_RELATIVE) {
+			    /*
+			     * We need to follow this link which is relative
+			     * to retVal's directory. This means concatenating
+			     * the link onto the directory of the path so far.
+			     */
+
+			    const char *path =
+				    Tcl_GetStringFromObj(retVal, &curLen);
+
+			    while (--curLen >= 0) {
+				if (IsSeparatorOrNull(path[curLen])) {
+				    break;
+				}
+			    }
+			    if (Tcl_IsShared(retVal)) {
+				TclDecrRefCount(retVal);
+				retVal = Tcl_DuplicateObj(retVal);
+				Tcl_IncrRefCount(retVal);
+			    }
+
+			    /*
+			     * We want the trailing slash.
+			     */
+
+			    Tcl_SetObjLength(retVal, curLen+1);
+			    Tcl_AppendObjToObj(retVal, link);
+			    TclDecrRefCount(link);
+			    linkStr = Tcl_GetStringFromObj(retVal, &curLen);
+			} else {
+			    /*
+			     * Absolute link.
+			     */
+
+			    TclDecrRefCount(retVal);
+			    retVal = link;
+			    linkStr = Tcl_GetStringFromObj(retVal, &curLen);
+
+			    /*
+			     * Convert to forward-slashes on windows.
+			     */
+
+			    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+				int i;
+				for (i = 0; i < curLen; i++) {
+				    if (linkStr[i] == '\\') {
+					linkStr[i] = '/';
+				    }
+				}
+			    }
+			}
+		    } else {
+			linkStr = Tcl_GetStringFromObj(retVal, &curLen);
+		    }
+
+		    /*
+		     * Either way, we now remove the last path element.
+		     * (but not the first character of the path)
+		     */
+
+		    while (--curLen >= 0) {
+			if (IsSeparatorOrNull(linkStr[curLen])) {
+			    if (curLen) {
+				Tcl_SetObjLength(retVal, curLen);
+			    } else {
+				Tcl_SetObjLength(retVal, 1);
+			    }
+			    break;
+			}
+		    }
+		}
+		dirSep += 3;
+		oldDirSep = dirSep;
+
+		if ((curLen == 0) && (dirSep[0] != 0)) {
+		    Tcl_SetObjLength(retVal, 0);
+		}
+
+		if (dirSep[0] != 0 && dirSep[1] == '.') {
+		    goto again;
+		}
+		continue;
+	    }
+	}
+	first = 0;
+	if (retVal != NULL) {
+	    Tcl_AppendToObj(retVal, oldDirSep, dirSep - oldDirSep);
+	}
+    }
+
+    /*
+     * If we didn't make any changes, just use the input path.
+     */
+
+    if (retVal == NULL) {
+	retVal = pathPtr;
+	Tcl_IncrRefCount(retVal);
+
+	if (Tcl_IsShared(retVal)) {
+	    /*
+	     * Unfortunately, the platform-specific normalization code which
+	     * will be called below has no way of dealing with the case where
+	     * an object is shared. It is expecting to modify an object in
+	     * place. So, we must duplicate this here to ensure an object with
+	     * a single ref-count.
+	     *
+	     * If that changes in the future (e.g. the normalize proc is given
+	     * one object and is able to return a different one), then we
+	     * could remove this code.
+	     */
+
+	    TclDecrRefCount(retVal);
+	    retVal = Tcl_DuplicateObj(pathPtr);
+	    Tcl_IncrRefCount(retVal);
+	}
+    }
+
+    /*
+     * Ensure a windows drive like C:/ has a trailing separator
+     */
+
+    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+	int len;
+	const char *path = Tcl_GetStringFromObj(retVal, &len);
+
+	if (len == 2 && path[0] != 0 && path[1] == ':') {
+	    if (Tcl_IsShared(retVal)) {
+		TclDecrRefCount(retVal);
+		retVal = Tcl_DuplicateObj(retVal);
+		Tcl_IncrRefCount(retVal);
+	    }
+	    Tcl_AppendToObj(retVal, "/", 1);
+	}
+    }
+
+    /*
+     * Now we have an absolute path, with no '..', '.' sequences, but it still
+     * may not be in 'unique' form, depending on the platform. For instance,
+     * Unix is case-sensitive, so the path is ok. Windows is case-insensitive,
+     * and also has the weird 'longname/shortname' thing (e.g. C:/Program
+     * Files/ and C:/Progra~1/ are equivalent).
+     *
+     * Virtual file systems which may be registered may have other criteria
+     * for normalizing a path.
+     */
+
+    TclFSNormalizeToUniquePath(interp, retVal, 0, &clientData);
+
+    /*
+     * Since we know it is a normalized path, we can actually convert this
+     * object into an FsPath for greater efficiency
+     */
+
+    TclFSMakePathFromNormalized(interp, retVal, clientData);
+    if (clientDataPtr != NULL) {
+	*clientDataPtr = clientData;
+    }
+
+    /*
+     * This has a refCount of 1 for the caller, unlike many Tcl_Obj APIs.
+     */
+
+    return retVal;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FSGetPathType --
+ *
+ *	Determines whether a given path is relative to the current directory,
+ *	relative to the current volume, or absolute.
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, or
+ *	TCL_PATH_VOLUME_RELATIVE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+Tcl_FSGetPathType(
+    Tcl_Obj *pathPtr)
+{
+    return TclFSGetPathType(pathPtr, NULL, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFSGetPathType --
+ *
+ *	Determines whether a given path is relative to the current directory,
+ *	relative to the current volume, or absolute. If the caller wishes to
+ *	know which filesystem claimed the path (in the case for which the path
+ *	is absolute), then a reference to a filesystem pointer can be passed
+ *	in (but passing NULL is acceptable).
+ *
+ * Results:
+ *	Returns one of TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, or
+ *	TCL_PATH_VOLUME_RELATIVE. The filesystem reference will be set if and
+ *	only if it is non-NULL and the function's return value is
+ *	TCL_PATH_ABSOLUTE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PathType
+TclFSGetPathType(
+    Tcl_Obj *pathPtr,
+    Tcl_Filesystem **filesystemPtrPtr,
+    int *driveNameLengthPtr)
+{
+    FsPath *fsPathPtr;
+
+    if (Tcl_FSConvertToPathType(NULL, pathPtr) != TCL_OK) {
+	return TclGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr,
+		NULL);
+    }
+
+    fsPathPtr = PATHOBJ(pathPtr);
+    if (fsPathPtr->cwdPtr == NULL) {
+	return TclGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr,
+		NULL);
+    }
+
+    if (PATHFLAGS(pathPtr) == 0) {
+	return TCL_PATH_RELATIVE;
+    }
+    return TclFSGetPathType(fsPathPtr->cwdPtr, filesystemPtrPtr,
+	    driveNameLengthPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclPathPart
+ *
+ *	This function calculates the requested part of the given path, which
+ *	can be:
+ *
+ *	- the directory above ('file dirname')
+ *	- the tail            ('file tail')
+ *	- the extension       ('file extension')
+ *	- the root            ('file root')
+ *
+ *	The 'portion' parameter dictates which of these to calculate. There
+ *	are a number of special cases both to be more efficient, and because
+ *	the behaviour when given a path with only a single element is defined
+ *	to require the expansion of that single element, where possible.
+ *
+ *	Should look into integrating 'FileBasename' in tclFCmd.c into this
+ *	function.
+ *
+ * Results:
+ *	NULL if an error occurred, otherwise a Tcl_Obj owned by the caller
+ *	(i.e. most likely with refCount 1).
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclPathPart(
+    Tcl_Interp *interp,		/* Used for error reporting */
+    Tcl_Obj *pathPtr,		/* Path to take dirname of */
+    Tcl_PathPart portion)	/* Requested portion of name */
+{
+    if (pathPtr->typePtr == &tclFsPathType) {
+	FsPath *fsPathPtr = PATHOBJ(pathPtr);
+
+	if (TclFSEpochOk(fsPathPtr->filesystemEpoch)
+		&& (PATHFLAGS(pathPtr) != 0)) {
+	    switch (portion) {
+	    case TCL_PATH_DIRNAME: {
+		/*
+		 * Check if the joined-on bit has any directory delimiters in
+		 * it. If so, the 'dirname' would be a joining of the main
+		 * part with the dirname of the joined-on bit. We could handle
+		 * that special case here, but we don't, and instead just use
+		 * the standardPath code.
+		 */
+
+		const char *rest = TclGetString(fsPathPtr->normPathPtr);
+
+		if (strchr(rest, '/') != NULL) {
+		    goto standardPath;
+		}
+		if (tclPlatform == TCL_PLATFORM_WINDOWS
+			&& strchr(rest, '\\') != NULL) {
+		    goto standardPath;
+		}
+
+		/*
+		 * The joined-on path is simple, so we can just return here.
+		 */
+
+		Tcl_IncrRefCount(fsPathPtr->cwdPtr);
+		return fsPathPtr->cwdPtr;
+	    }
+	    case TCL_PATH_TAIL: {
+		/*
+		 * Check if the joined-on bit has any directory delimiters in
+		 * it. If so, the 'tail' would be only the part following the
+		 * last delimiter. We could handle that special case here, but
+		 * we don't, and instead just use the standardPath code.
+		 */
+
+		const char *rest = TclGetString(fsPathPtr->normPathPtr);
+
+		if (strchr(rest, '/') != NULL) {
+		    goto standardPath;
+		}
+		if (tclPlatform == TCL_PLATFORM_WINDOWS
+			&& strchr(rest, '\\') != NULL) {
+		    goto standardPath;
+		}
+		Tcl_IncrRefCount(fsPathPtr->normPathPtr);
+		return fsPathPtr->normPathPtr;
+	    }
+	    case TCL_PATH_EXTENSION:
+		return GetExtension(fsPathPtr->normPathPtr);
+	    case TCL_PATH_ROOT: {
+		const char *fileName, *extension;
+		int length;
+
+		fileName = Tcl_GetStringFromObj(fsPathPtr->normPathPtr,
+			&length);
+		extension = TclGetExtension(fileName);
+		if (extension == NULL) {
+		    /*
+		     * There is no extension so the root is the same as the
+		     * path we were given.
+		     */
+
+		    Tcl_IncrRefCount(pathPtr);
+		    return pathPtr;
+		} else {
+		    /*
+		     * Duplicate the object we were given and then trim off
+		     * the extension of the tail component of the path.
+		     */
+
+		    FsPath *fsDupPtr;
+		    Tcl_Obj *root = Tcl_DuplicateObj(pathPtr);
+
+		    Tcl_IncrRefCount(root);
+		    fsDupPtr = PATHOBJ(root);
+		    if (Tcl_IsShared(fsDupPtr->normPathPtr)) {
+			TclDecrRefCount(fsDupPtr->normPathPtr);
+			fsDupPtr->normPathPtr = Tcl_NewStringObj(fileName,
+				(int)(length - strlen(extension)));
+			Tcl_IncrRefCount(fsDupPtr->normPathPtr);
+		    } else {
+			Tcl_SetObjLength(fsDupPtr->normPathPtr,
+				(int)(length - strlen(extension)));
+		    }
+
+		    /*
+		     * Must also trim the string representation if we have it.
+		     */
+
+		    if (root->bytes != NULL && root->length > 0) {
+			root->length -= strlen(extension);
+			root->bytes[root->length] = 0;
+		    }
+		    return root;
+		}
+	    }
+	    default:
+		/* We should never get here */
+		Tcl_Panic("Bad portion to TclPathPart");
+		/* For less clever compilers */
+		return NULL;
+	    }
+	} else if (fsPathPtr->cwdPtr != NULL) {
+	    /* Relative path */
+	    goto standardPath;
+	} else {
+	    /* Absolute path */
+	    goto standardPath;
+	}
+    } else {
+	int splitElements;
+	Tcl_Obj *splitPtr, *resultPtr;
+
+    standardPath:
+	resultPtr = NULL;
+	if (portion == TCL_PATH_EXTENSION) {
+	    return GetExtension(pathPtr);
+	} else if (portion == TCL_PATH_ROOT) {
+	    int length;
+	    const char *fileName, *extension;
+
+	    fileName = Tcl_GetStringFromObj(pathPtr, &length);
+	    extension = TclGetExtension(fileName);
+	    if (extension == NULL) {
+		Tcl_IncrRefCount(pathPtr);
+		return pathPtr;
+	    } else {
+		Tcl_Obj *root = Tcl_NewStringObj(fileName,
+			(int) (length - strlen(extension)));
+		Tcl_IncrRefCount(root);
+		return root;
+	    }
+	}
+
+	/*
+	 * The behaviour we want here is slightly different to the standard
+	 * Tcl_FSSplitPath in the handling of home directories;
+	 * Tcl_FSSplitPath preserves the "~" while this code computes the
+	 * actual full path name, if we had just a single component.
+	 */
+
+	splitPtr = Tcl_FSSplitPath(pathPtr, &splitElements);
+	Tcl_IncrRefCount(splitPtr);
+	if (splitElements == 1  &&  TclGetString(pathPtr)[0] == '~') {
+	    Tcl_Obj *norm;
+
+	    TclDecrRefCount(splitPtr);
+	    norm = Tcl_FSGetNormalizedPath(interp, pathPtr);
+	    if (norm == NULL) {
+		return NULL;
+	    }
+	    splitPtr = Tcl_FSSplitPath(norm, &splitElements);
+	    Tcl_IncrRefCount(splitPtr);
+	}
+	if (portion == TCL_PATH_TAIL) {
+	    /*
+	     * Return the last component, unless it is the only component, and
+	     * it is the root of an absolute path.
+	     */
+
+	    if ((splitElements > 0) && ((splitElements > 1) ||
+		    (Tcl_FSGetPathType(pathPtr) == TCL_PATH_RELATIVE))) {
+		Tcl_ListObjIndex(NULL, splitPtr, splitElements-1, &resultPtr);
+	    } else {
+		resultPtr = Tcl_NewObj();
+	    }
+	} else {
+	    /*
+	     * Return all but the last component. If there is only one
+	     * component, return it if the path was non-relative, otherwise
+	     * return the current directory.
+	     */
+
+	    if (splitElements > 1) {
+		resultPtr = Tcl_FSJoinPath(splitPtr, splitElements - 1);
+	    } else if (splitElements == 0 ||
+		    (Tcl_FSGetPathType(pathPtr) == TCL_PATH_RELATIVE)) {
+		TclNewLiteralStringObj(resultPtr, ".");
+	    } else {
+		Tcl_ListObjIndex(NULL, splitPtr, 0, &resultPtr);
+	    }
+	}
+	Tcl_IncrRefCount(resultPtr);
+	TclDecrRefCount(splitPtr);
+	return resultPtr;
+    }
+}
+
+
+/*
+ * Simple helper function
+ */
+
+static Tcl_Obj *
+GetExtension(
+    Tcl_Obj *pathPtr)
+{
+    const char *tail, *extension;
+    Tcl_Obj *ret;
+
+    tail = TclGetString(pathPtr);
+    extension = TclGetExtension(tail);
+    if (extension == NULL) {
+	ret = Tcl_NewObj();
+    } else {
+	ret = Tcl_NewStringObj(extension, -1);
+    }
+    Tcl_IncrRefCount(ret);
+    return ret;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSJoinPath --
+ *
+ *	This function takes the given Tcl_Obj, which should be a valid list,
+ *	and returns the path object given by considering the first 'elements'
+ *	elements as valid path segments (each path segment may be a complete
+ *	path, a partial path or just a single possible directory or file
+ *	name). If any path segment is actually an absolute path, then all
+ *	prior path segments are discarded.
+ *
+ *	If elements < 0, we use the entire list that was given.
+ *
+ *	It is possible that the returned object is actually an element of the
+ *	given list, so the caller should be careful to store a refCount to it
+ *	before freeing the list.
+ *
+ * Results:
+ *	Returns object with refCount of zero, (or if non-zero, it has
+ *	references elsewhere in Tcl). Either way, the caller must increment
+ *	its refCount before use. Note that in the case where the caller has
+ *	asked to join zero elements of the list, the return value will be an
+ *	empty-string Tcl_Obj.
+ *
+ *	If the given listObj was invalid, then the calling routine has a bug,
+ *	and this function will just return NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSJoinPath(
+    Tcl_Obj *listObj,		/* Path elements to join, may have a zero
+				 * reference count. */
+    int elements)		/* Number of elements to use (-1 = all) */
+{
+    Tcl_Obj *res;
+    int i;
+    Tcl_Filesystem *fsPtr = NULL;
+
+    if (elements < 0) {
+	if (Tcl_ListObjLength(NULL, listObj, &elements) != TCL_OK) {
+	    return NULL;
+	}
+    } else {
+	/*
+	 * Just make sure it is a valid list.
+	 */
+
+	int listTest;
+
+	if (Tcl_ListObjLength(NULL, listObj, &listTest) != TCL_OK) {
+	    return NULL;
+	}
+
+	/*
+	 * Correct this if it is too large, otherwise we will waste our time
+	 * joining null elements to the path.
+	 */
+
+	if (elements > listTest) {
+	    elements = listTest;
+	}
+    }
+
+    res = NULL;
+
+    for (i = 0; i < elements; i++) {
+	Tcl_Obj *elt, *driveName = NULL;
+	int driveNameLength, strEltLen, length;
+	Tcl_PathType type;
+	char *strElt, *ptr;
+
+	Tcl_ListObjIndex(NULL, listObj, i, &elt);
+
+	/*
+	 * This is a special case where we can be much more efficient, where
+	 * we are joining a single relative path onto an object that is
+	 * already of path type. The 'TclNewFSPathObj' call below creates an
+	 * object which can be normalized more efficiently. Currently we only
+	 * use the special case when we have exactly two elements, but we
+	 * could expand that in the future.
+	 */
+
+	if ((i == (elements-2)) && (i == 0) && (elt->typePtr == &tclFsPathType)
+		&& !(elt->bytes != NULL && (elt->bytes[0] == '\0'))) {
+	    Tcl_Obj *tail;
+	    Tcl_PathType type;
+
+	    Tcl_ListObjIndex(NULL, listObj, i+1, &tail);
+	    type = TclGetPathType(tail, NULL, NULL, NULL);
+	    if (type == TCL_PATH_RELATIVE) {
+		const char *str;
+		int len;
+
+		str = Tcl_GetStringFromObj(tail, &len);
+		if (len == 0) {
+		    /*
+		     * This happens if we try to handle the root volume '/'.
+		     * There's no need to return a special path object, when
+		     * the base itself is just fine!
+		     */
+
+		    if (res != NULL) {
+			TclDecrRefCount(res);
+		    }
+		    return elt;
+		}
+
+		/*
+		 * If it doesn't begin with '.' and is a unix path or it a
+		 * windows path without backslashes, then we can be very
+		 * efficient here. (In fact even a windows path with
+		 * backslashes can be joined efficiently, but the path object
+		 * would not have forward slashes only, and this would
+		 * therefore contradict our 'file join' documentation).
+		 */
+
+		if (str[0] != '.' && ((tclPlatform != TCL_PLATFORM_WINDOWS)
+			|| (strchr(str, '\\') == NULL))) {
+		    /*
+		     * Finally, on Windows, 'file join' is defined to convert
+		     * all backslashes to forward slashes, so the base part
+		     * cannot have backslashes either.
+		     */
+
+		    if ((tclPlatform != TCL_PLATFORM_WINDOWS)
+			    || (strchr(Tcl_GetString(elt), '\\') == NULL)) {
+			if (res != NULL) {
+			    TclDecrRefCount(res);
+			}
+			return TclNewFSPathObj(elt, str, len);
+		    }
+		}
+
+		/*
+		 * Otherwise we don't have an easy join, and we must let the
+		 * more general code below handle things
+		 */
+	    } else if (tclPlatform == TCL_PLATFORM_UNIX) {
+		if (res != NULL) {
+		    TclDecrRefCount(res);
+		}
+		return tail;
+	    } else {
+		const char *str = Tcl_GetString(tail);
+
+		if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+		    if (strchr(str, '\\') == NULL) {
+			if (res != NULL) {
+			    TclDecrRefCount(res);
+			}
+			return tail;
+		    }
+		}
+	    }
+	}
+	strElt = Tcl_GetStringFromObj(elt, &strEltLen);
+	type = TclGetPathType(elt, &fsPtr, &driveNameLength, &driveName);
+	if (type != TCL_PATH_RELATIVE) {
+	    /*
+	     * Zero out the current result.
+	     */
+
+	    if (res != NULL) {
+		TclDecrRefCount(res);
+	    }
+
+	    if (driveName != NULL) {
+		/*
+		 * We've been given a separate drive-name object, because the
+		 * prefix in 'elt' is not in a suitable format for us (e.g. it
+		 * may contain irrelevant multiple separators, like
+		 * C://///foo).
+		 */
+
+		res = Tcl_DuplicateObj(driveName);
+		TclDecrRefCount(driveName);
+
+		/*
+		 * Do not set driveName to NULL, because we will check its
+		 * value below (but we won't access the contents, since those
+		 * have been cleaned-up).
+		 */
+	    } else {
+		res = Tcl_NewStringObj(strElt, driveNameLength);
+	    }
+	    strElt += driveNameLength;
+	} else if (driveName != NULL) {
+	    Tcl_DecrRefCount(driveName);
+	}
+
+	/*
+	 * Optimisation block: if this is the last element to be examined, and
+	 * it is absolute or the only element, and the drive-prefix was ok (if
+	 * there is one), it might be that the path is already in a suitable
+	 * form to be returned. Then we can short-cut the rest of this
+	 * function.
+	 */
+
+	if ((driveName == NULL) && (i == (elements - 1))
+		&& (type != TCL_PATH_RELATIVE || res == NULL)) {
+	    /*
+	     * It's the last path segment. Perform a quick check if the path
+	     * is already in a suitable form.
+	     */
+
+	    if (tclPlatform == TCL_PLATFORM_WINDOWS) {
+		if (strchr(strElt, '\\') != NULL) {
+		    goto noQuickReturn;
+		}
+	    }
+	    ptr = strElt;
+	    while (*ptr != '\0') {
+		if (*ptr == '/' && (ptr[1] == '/' || ptr[1] == '\0')) {
+		    /*
+		     * We have a repeated file separator, which means the path
+		     * is not in normalized form
+		     */
+
+		    goto noQuickReturn;
+		}
+		ptr++;
+	    }
+	    if (res != NULL) {
+		TclDecrRefCount(res);
+	    }
+
+	    /*
+	     * This element is just what we want to return already - no
+	     * further manipulation is requred.
+	     */
+
+	    return elt;
+	}
+
+	/*
+	 * The path element was not of a suitable form to be returned as is.
+	 * We need to perform a more complex operation here.
+	 */
+
+    noQuickReturn:
+	if (res == NULL) {
+	    res = Tcl_NewObj();
+	    ptr = Tcl_GetStringFromObj(res, &length);
+	} else {
+	    ptr = Tcl_GetStringFromObj(res, &length);
+	}
+
+	/*
+	 * Strip off any './' before a tilde, unless this is the beginning of
+	 * the path.
+	 */
+
+	if (length > 0 && strEltLen > 0 && (strElt[0] == '.') &&
+		(strElt[1] == '/') && (strElt[2] == '~')) {
+	    strElt += 2;
+	}
+
+	/*
+	 * A NULL value for fsPtr at this stage basically means we're trying
+	 * to join a relative path onto something which is also relative (or
+	 * empty). There's nothing particularly wrong with that.
+	 */
+
+	if (*strElt == '\0') {
+	    continue;
+	}
+
+	if (fsPtr == &tclNativeFilesystem || fsPtr == NULL) {
+	    TclpNativeJoinPath(res, strElt);
+	} else {
+	    char separator = '/';
+	    int needsSep = 0;
+
+	    if (fsPtr->filesystemSeparatorProc != NULL) {
+		Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(res);
+
+		if (sep != NULL) {
+		    separator = TclGetString(sep)[0];
+		}
+	    }
+
+	    if (length > 0 && ptr[length -1] != '/') {
+		Tcl_AppendToObj(res, &separator, 1);
+		length++;
+	    }
+	    Tcl_SetObjLength(res, length + (int) strlen(strElt));
+
+	    ptr = TclGetString(res) + length;
+	    for (; *strElt != '\0'; strElt++) {
+		if (*strElt == separator) {
+		    while (strElt[1] == separator) {
+			strElt++;
+		    }
+		    if (strElt[1] != '\0') {
+			if (needsSep) {
+			    *ptr++ = separator;
+			}
+		    }
+		} else {
+		    *ptr++ = *strElt;
+		    needsSep = 1;
+		}
+	    }
+	    length = ptr - TclGetString(res);
+	    Tcl_SetObjLength(res, length);
+	}
+    }
+    if (res == NULL) {
+	res = Tcl_NewObj();
+    }
+    return res;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSConvertToPathType --
+ *
+ *	This function tries to convert the given Tcl_Obj to a valid Tcl path
+ *	type, taking account of the fact that the cwd may have changed even if
+ *	this object is already supposedly of the correct type.
+ *
+ *	The filename may begin with "~" (to indicate current user's home
+ *	directory) or "~<user>" (to indicate any user's home directory).
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	The old representation may be freed, and new memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSConvertToPathType(
+    Tcl_Interp *interp,		/* Interpreter in which to store error message
+				 * (if necessary). */
+    Tcl_Obj *pathPtr)		/* Object to convert to a valid, current path
+				 * type. */
+{
+    /*
+     * While it is bad practice to examine an object's type directly, this is
+     * actually the best thing to do here. The reason is that if we are
+     * converting this object to FsPath type for the first time, we don't need
+     * to worry whether the 'cwd' has changed. On the other hand, if this
+     * object is already of FsPath type, and is a relative path, we do have to
+     * worry about the cwd. If the cwd has changed, we must recompute the
+     * path.
+     */
+
+    if (pathPtr->typePtr == &tclFsPathType) {
+	if (TclFSEpochOk(PATHOBJ(pathPtr)->filesystemEpoch)) {
+	    return TCL_OK;
+	}
+
+	if (pathPtr->bytes == NULL) {
+	    UpdateStringOfFsPath(pathPtr);
+	}
+	FreeFsPathInternalRep(pathPtr);
+	pathPtr->typePtr = NULL;
+    }
+
+    return Tcl_ConvertToType(interp, pathPtr, &tclFsPathType);
+
+    /*
+     * We used to have more complex code here:
+     *
+     * FsPath *fsPathPtr = PATHOBJ(pathPtr);
+     * if (fsPathPtr->cwdPtr == NULL || PATHFLAGS(pathPtr) != 0) {
+     *     return TCL_OK;
+     * } else {
+     *     if (TclFSCwdPointerEquals(&fsPathPtr->cwdPtr)) {
+     *         return TCL_OK;
+     *     } else {
+     *         if (pathPtr->bytes == NULL) {
+     *             UpdateStringOfFsPath(pathPtr);
+     *         }
+     *         FreeFsPathInternalRep(pathPtr);
+     *         pathPtr->typePtr = NULL;
+     *         return Tcl_ConvertToType(interp, pathPtr, &tclFsPathType);
+     *     }
+     * }
+     *
+     * But we no longer believe this is necessary.
+     */
+}
+
+
+/*
+ * Helper function for normalization.
+ */
+
+static int
+IsSeparatorOrNull(
+    int ch)
+{
+    if (ch == 0) {
+	return 1;
+    }
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	return (ch == '/' ? 1 : 0);
+    case TCL_PLATFORM_WINDOWS:
+	return ((ch == '/' || ch == '\\') ? 1 : 0);
+    }
+    return 0;
+}
+
+
+/*
+ * Helper function for SetFsPathFromAny. Returns position of first directory
+ * delimiter in the path. If no separator is found, then returns the position
+ * of the end of the string.
+ */
+
+static int
+FindSplitPos(
+    const char *path,
+    int separator)
+{
+    int count = 0;
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	while (path[count] != 0) {
+	    if (path[count] == separator) {
+		return count;
+	    }
+	    count++;
+	}
+	break;
+
+    case TCL_PLATFORM_WINDOWS:
+	while (path[count] != 0) {
+	    if (path[count] == separator || path[count] == '\\') {
+		return count;
+	    }
+	    count++;
+	}
+	break;
+    }
+    return count;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNewFSPathObj --
+ *
+ *	Creates a path object whose string representation is '[file join
+ *	dirPtr addStrRep]', but does so in a way that allows for more
+ *	efficient creation and caching of normalized paths, and more efficient
+ *	'file dirname', 'file tail', etc.
+ *
+ * Assumptions:
+ *	'dirPtr' must be an absolute path. 'len' may not be zero.
+ *
+ * Results:
+ *	The new Tcl object, with refCount zero.
+ *
+ * Side effects:
+ *	Memory is allocated. 'dirPtr' gets an additional refCount.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclNewFSPathObj(
+    Tcl_Obj *dirPtr,
+    const char *addStrRep,
+    int len)
+{
+    FsPath *fsPathPtr;
+    Tcl_Obj *pathPtr;
+    ThreadSpecificData *tsdPtr;
+
+    tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    pathPtr = Tcl_NewObj();
+    fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+    /*
+     * Set up the path.
+     */
+
+    fsPathPtr->translatedPathPtr = NULL;
+    fsPathPtr->normPathPtr = Tcl_NewStringObj(addStrRep, len);
+    Tcl_IncrRefCount(fsPathPtr->normPathPtr);
+    fsPathPtr->cwdPtr = dirPtr;
+    Tcl_IncrRefCount(dirPtr);
+    fsPathPtr->nativePathPtr = NULL;
+    fsPathPtr->fsRecPtr = NULL;
+    fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+
+    SETPATHOBJ(pathPtr, fsPathPtr);
+    PATHFLAGS(pathPtr) = TCLPATH_APPENDED;
+    pathPtr->typePtr = &tclFsPathType;
+    pathPtr->bytes = NULL;
+    pathPtr->length = 0;
+
+    return pathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSMakePathRelative --
+ *
+ *	Only for internal use.
+ *
+ *	Takes a path and a directory, where we _assume_ both path and
+ *	directory are absolute, normalized and that the path lies inside the
+ *	directory. Returns a Tcl_Obj representing filename of the path
+ *	relative to the directory.
+ *
+ *	In the case where the resulting path would start with a '~', we take
+ *	special care to return an ordinary string. This means to use that path
+ *	(and not have it interpreted as a user name), one must prepend './'.
+ *	This may seem strange, but that is how 'glob' is currently defined.
+ *
+ * Results:
+ *	NULL on error, otherwise a valid object, typically with refCount of
+ *	zero, which it is assumed the caller will increment.
+ *
+ * Side effects:
+ *	The old representation may be freed, and new memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclFSMakePathRelative(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *pathPtr,		/* The path we have. */
+    Tcl_Obj *cwdPtr)		/* Make it relative to this. */
+{
+    int cwdLen, len;
+    const char *tempStr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (pathPtr->typePtr == &tclFsPathType) {
+	FsPath *fsPathPtr = PATHOBJ(pathPtr);
+
+	if (PATHFLAGS(pathPtr) != 0
+		&& fsPathPtr->cwdPtr == cwdPtr) {
+	    pathPtr = fsPathPtr->normPathPtr;
+
+	    /*
+	     * Free old representation.
+	     */
+
+	    if (pathPtr->typePtr != NULL) {
+		if (pathPtr->bytes == NULL) {
+		    if (pathPtr->typePtr->updateStringProc == NULL) {
+			if (interp != NULL) {
+			    Tcl_ResetResult(interp);
+			    Tcl_AppendResult(interp, "can't find object"
+				    "string representation", NULL);
+			}
+			return NULL;
+		    }
+		    pathPtr->typePtr->updateStringProc(pathPtr);
+		}
+		TclFreeIntRep(pathPtr);
+	    }
+
+	    /*
+	     * Now pathPtr is a string object.
+	     */
+
+	    if (Tcl_GetString(pathPtr)[0] == '~') {
+		/*
+		 * If the first character of the path is a tilde, we must just
+		 * return the path as is, to agree with the defined behaviour
+		 * of 'glob'.
+		 */
+
+		return pathPtr;
+	    }
+
+	    fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+	    /*
+	     * Circular reference, by design.
+	     */
+
+	    fsPathPtr->translatedPathPtr = pathPtr;
+	    fsPathPtr->normPathPtr = NULL;
+	    fsPathPtr->cwdPtr = cwdPtr;
+	    Tcl_IncrRefCount(cwdPtr);
+	    fsPathPtr->nativePathPtr = NULL;
+	    fsPathPtr->fsRecPtr = NULL;
+	    fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+
+	    SETPATHOBJ(pathPtr, fsPathPtr);
+	    PATHFLAGS(pathPtr) = 0;
+	    pathPtr->typePtr = &tclFsPathType;
+
+	    return pathPtr;
+	}
+    }
+
+    /*
+     * We know the cwd is a normalised object which does not end in a
+     * directory delimiter, unless the cwd is the name of a volume, in which
+     * case it will end in a delimiter! We handle this situation here. A
+     * better test than the '!= sep' might be to simply check if 'cwd' is a
+     * root volume.
+     *
+     * Note that if we get this wrong, we will strip off either too much or
+     * too little below, leading to wrong answers returned by glob.
+     */
+
+    tempStr = Tcl_GetStringFromObj(cwdPtr, &cwdLen);
+
+    /*
+     * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about the
+     * Windows special case? Perhaps we should just check if cwd is a root
+     * volume.
+     */
+
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	if (tempStr[cwdLen-1] != '/') {
+	    cwdLen++;
+	}
+	break;
+    case TCL_PLATFORM_WINDOWS:
+	if (tempStr[cwdLen-1] != '/' && tempStr[cwdLen-1] != '\\') {
+	    cwdLen++;
+	}
+	break;
+    }
+    tempStr = Tcl_GetStringFromObj(pathPtr, &len);
+
+    return Tcl_NewStringObj(tempStr + cwdLen, len - cwdLen);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSMakePathFromNormalized --
+ *
+ *	Like SetFsPathFromAny, but assumes the given object is an absolute
+ *	normalized path. Only for internal use.
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	The old representation may be freed, and new memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFSMakePathFromNormalized(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *pathPtr,		/* The object to convert. */
+    ClientData nativeRep)	/* The native rep for the object, if known
+				 * else NULL. */
+{
+    FsPath *fsPathPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (pathPtr->typePtr == &tclFsPathType) {
+	return TCL_OK;
+    }
+
+    /*
+     * Free old representation
+     */
+
+    if (pathPtr->typePtr != NULL) {
+	if (pathPtr->bytes == NULL) {
+	    if (pathPtr->typePtr->updateStringProc == NULL) {
+		if (interp != NULL) {
+		    Tcl_ResetResult(interp);
+		    Tcl_AppendResult(interp, "can't find object"
+			    "string representation", NULL);
+		}
+		return TCL_ERROR;
+	    }
+	    pathPtr->typePtr->updateStringProc(pathPtr);
+	}
+	TclFreeIntRep(pathPtr);
+    }
+
+    fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+    /*
+     * It's a pure normalized absolute path.
+     */
+
+    fsPathPtr->translatedPathPtr = NULL;
+
+    /*
+     * Circular reference by design.
+     */
+
+    fsPathPtr->normPathPtr = pathPtr;
+    fsPathPtr->cwdPtr = NULL;
+    fsPathPtr->nativePathPtr = nativeRep;
+    fsPathPtr->fsRecPtr = NULL;
+    fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+
+    SETPATHOBJ(pathPtr, fsPathPtr);
+    PATHFLAGS(pathPtr) = 0;
+    pathPtr->typePtr = &tclFsPathType;
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSNewNativePath --
+ *
+ *	This function performs the something like the reverse of the usual
+ *	obj->path->nativerep conversions. If some code retrieves a path in
+ *	native form (from, e.g. readlink or a native dialog), and that path is
+ *	to be used at the Tcl level, then calling this function is an
+ *	efficient way of creating the appropriate path object type.
+ *
+ *	Any memory which is allocated for 'clientData' should be retained
+ *	until clientData is passed to the filesystem's freeInternalRepProc
+ *	when it can be freed. The built in platform-specific filesystems use
+ *	'ckalloc' to allocate clientData, and ckfree to free it.
+ *
+ * Results:
+ *	NULL or a valid path object pointer, with refCount zero.
+ *
+ * Side effects:
+ *	New memory may be allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSNewNativePath(
+    Tcl_Filesystem *fromFilesystem,
+    ClientData clientData)
+{
+    Tcl_Obj *pathPtr;
+    FsPath *fsPathPtr;
+
+    FilesystemRecord *fsFromPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    pathPtr = TclFSInternalToNormalized(fromFilesystem, clientData,
+	    &fsFromPtr);
+    if (pathPtr == NULL) {
+	return NULL;
+    }
+
+    /*
+     * Free old representation; shouldn't normally be any, but best to be
+     * safe.
+     */
+
+    if (pathPtr->typePtr != NULL) {
+	if (pathPtr->bytes == NULL) {
+	    if (pathPtr->typePtr->updateStringProc == NULL) {
+		return NULL;
+	    }
+	    pathPtr->typePtr->updateStringProc(pathPtr);
+	}
+	TclFreeIntRep(pathPtr);
+    }
+
+    fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+    fsPathPtr->translatedPathPtr = NULL;
+
+    /*
+     * Circular reference, by design.
+     */
+
+    fsPathPtr->normPathPtr = pathPtr;
+    fsPathPtr->cwdPtr = NULL;
+    fsPathPtr->nativePathPtr = clientData;
+    fsPathPtr->fsRecPtr = fsFromPtr;
+    fsPathPtr->fsRecPtr->fileRefCount++;
+    fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+
+    SETPATHOBJ(pathPtr, fsPathPtr);
+    PATHFLAGS(pathPtr) = 0;
+    pathPtr->typePtr = &tclFsPathType;
+
+    return pathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetTranslatedPath --
+ *
+ *	This function attempts to extract the translated path from the given
+ *	Tcl_Obj. If the translation succeeds (i.e. the object is a valid
+ *	path), then it is returned. Otherwise NULL will be returned, and an
+ *	error message may be left in the interpreter (if it is non-NULL)
+ *
+ * Results:
+ *	NULL or a valid Tcl_Obj pointer.
+ *
+ * Side effects:
+ *	Only those of 'Tcl_FSConvertToPathType'
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSGetTranslatedPath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr)
+{
+    Tcl_Obj *retObj = NULL;
+    FsPath *srcFsPathPtr;
+
+    if (Tcl_FSConvertToPathType(interp, pathPtr) != TCL_OK) {
+	return NULL;
+    }
+    srcFsPathPtr = PATHOBJ(pathPtr);
+    if (srcFsPathPtr->translatedPathPtr == NULL) {
+	if (PATHFLAGS(pathPtr) != 0) {
+	    retObj = Tcl_FSGetNormalizedPath(interp, pathPtr);
+	} else {
+	    /*
+	     * It is a pure absolute, normalized path object. This is
+	     * something like being a 'pure list'. The object's string,
+	     * translatedPath and normalizedPath are all identical.
+	     */
+
+	    retObj = srcFsPathPtr->normPathPtr;
+	}
+    } else {
+	/*
+	 * It is an ordinary path object.
+	 */
+
+	retObj = srcFsPathPtr->translatedPathPtr;
+    }
+
+    if (retObj != NULL) {
+	Tcl_IncrRefCount(retObj);
+    }
+    return retObj;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetTranslatedStringPath --
+ *
+ *	This function attempts to extract the translated path from the given
+ *	Tcl_Obj. If the translation succeeds (i.e. the object is a valid
+ *	path), then the path is returned. Otherwise NULL will be returned, and
+ *	an error message may be left in the interpreter (if it is non-NULL)
+ *
+ * Results:
+ *	NULL or a valid string.
+ *
+ * Side effects:
+ *	Only those of 'Tcl_FSConvertToPathType'
+ *
+ *---------------------------------------------------------------------------
+ */
+
+const char *
+Tcl_FSGetTranslatedStringPath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr)
+{
+    Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr);
+
+    if (transPtr != NULL) {
+	int len;
+	const char *orig = Tcl_GetStringFromObj(transPtr, &len);
+	char *result = (char *) ckalloc((unsigned) len+1);
+
+	memcpy(result, orig, (size_t) len+1);
+	TclDecrRefCount(transPtr);
+	return result;
+    }
+
+    return NULL;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetNormalizedPath --
+ *
+ *	This important function attempts to extract from the given Tcl_Obj a
+ *	unique normalised path representation, whose string value can be used
+ *	as a unique identifier for the file.
+ *
+ * Results:
+ *	NULL or a valid path object pointer.
+ *
+ * Side effects:
+ *	New memory may be allocated. The Tcl 'errno' may be modified in the
+ *	process of trying to examine various path possibilities.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_FSGetNormalizedPath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr)
+{
+    FsPath *fsPathPtr;
+
+    if (Tcl_FSConvertToPathType(interp, pathPtr) != TCL_OK) {
+	return NULL;
+    }
+    fsPathPtr = PATHOBJ(pathPtr);
+
+    if (PATHFLAGS(pathPtr) != 0) {
+	/*
+	 * This is a special path object which is the result of something like
+	 * 'file join'
+	 */
+
+	Tcl_Obj *dir, *copy;
+	int cwdLen;
+	int pathType;
+	const char *cwdStr;
+	ClientData clientData = NULL;
+
+	pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr);
+	dir = Tcl_FSGetNormalizedPath(interp, fsPathPtr->cwdPtr);
+	if (dir == NULL) {
+	    return NULL;
+	}
+	if (pathPtr->bytes == NULL) {
+	    UpdateStringOfFsPath(pathPtr);
+	}
+	copy = Tcl_DuplicateObj(dir);
+	Tcl_IncrRefCount(copy);
+	Tcl_IncrRefCount(dir);
+
+	/*
+	 * We now own a reference on both 'dir' and 'copy'
+	 */
+
+	cwdStr = Tcl_GetStringFromObj(copy, &cwdLen);
+
+	/*
+	 * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about
+	 * the Windows special case? Perhaps we should just check if cwd is a
+	 * root volume. We should never get cwdLen == 0 in this code path.
+	 */
+
+	switch (tclPlatform) {
+	case TCL_PLATFORM_UNIX:
+	    if (cwdStr[cwdLen-1] != '/') {
+		Tcl_AppendToObj(copy, "/", 1);
+		cwdLen++;
+	    }
+	    break;
+	case TCL_PLATFORM_WINDOWS:
+	    if (cwdStr[cwdLen-1] != '/' && cwdStr[cwdLen-1] != '\\') {
+		Tcl_AppendToObj(copy, "/", 1);
+		cwdLen++;
+	    }
+	    break;
+	}
+	Tcl_AppendObjToObj(copy, fsPathPtr->normPathPtr);
+
+	/*
+	 * Normalize the combined string, but only starting after the end of
+	 * the previously normalized 'dir'. This should be much faster! We use
+	 * 'cwdLen-1' so that we are already pointing at the dir-separator
+	 * that we know about. The normalization code will actually start off
+	 * directly after that separator.
+	 */
+
+	TclFSNormalizeToUniquePath(interp, copy, cwdLen-1,
+		(fsPathPtr->nativePathPtr == NULL ? &clientData : NULL));
+
+	/*
+	 * Now we need to construct the new path object
+	 */
+
+	if (pathType == TCL_PATH_RELATIVE) {
+	    Tcl_Obj *origDir = fsPathPtr->cwdPtr;
+	    FsPath *origDirFsPathPtr = PATHOBJ(origDir);
+
+	    fsPathPtr->cwdPtr = origDirFsPathPtr->cwdPtr;
+	    Tcl_IncrRefCount(fsPathPtr->cwdPtr);
+
+	    TclDecrRefCount(fsPathPtr->normPathPtr);
+	    fsPathPtr->normPathPtr = copy;
+
+	    /*
+	     * That's our reference to copy used.
+	     */
+
+	    TclDecrRefCount(dir);
+	    TclDecrRefCount(origDir);
+	} else {
+	    TclDecrRefCount(fsPathPtr->cwdPtr);
+	    fsPathPtr->cwdPtr = NULL;
+	    TclDecrRefCount(fsPathPtr->normPathPtr);
+	    fsPathPtr->normPathPtr = copy;
+
+	    /*
+	     * That's our reference to copy used.
+	     */
+
+	    TclDecrRefCount(dir);
+	}
+	if (clientData != NULL) {
+	    fsPathPtr->nativePathPtr = clientData;
+	}
+	PATHFLAGS(pathPtr) = 0;
+    }
+
+    /*
+     * Ensure cwd hasn't changed.
+     */
+
+    if (fsPathPtr->cwdPtr != NULL) {
+	if (!TclFSCwdPointerEquals(&fsPathPtr->cwdPtr)) {
+	    if (pathPtr->bytes == NULL) {
+		UpdateStringOfFsPath(pathPtr);
+	    }
+	    FreeFsPathInternalRep(pathPtr);
+	    pathPtr->typePtr = NULL;
+	    if (Tcl_ConvertToType(interp, pathPtr, &tclFsPathType) != TCL_OK) {
+		return NULL;
+	    }
+	    fsPathPtr = PATHOBJ(pathPtr);
+	} else if (fsPathPtr->normPathPtr == NULL) {
+	    int cwdLen;
+	    Tcl_Obj *copy;
+	    const char *cwdStr;
+	    ClientData clientData = NULL;
+
+	    copy = Tcl_DuplicateObj(fsPathPtr->cwdPtr);
+	    Tcl_IncrRefCount(copy);
+	    cwdStr = Tcl_GetStringFromObj(copy, &cwdLen);
+
+	    /*
+	     * Should we perhaps use 'Tcl_FSPathSeparator'? But then what
+	     * about the Windows special case? Perhaps we should just check if
+	     * cwd is a root volume. We should never get cwdLen == 0 in this
+	     * code path.
+	     */
+
+	    switch (tclPlatform) {
+	    case TCL_PLATFORM_UNIX:
+		if (cwdStr[cwdLen-1] != '/') {
+		    Tcl_AppendToObj(copy, "/", 1);
+		    cwdLen++;
+		}
+		break;
+	    case TCL_PLATFORM_WINDOWS:
+		if (cwdStr[cwdLen-1] != '/' && cwdStr[cwdLen-1] != '\\') {
+		    Tcl_AppendToObj(copy, "/", 1);
+		    cwdLen++;
+		}
+		break;
+	    }
+	    Tcl_AppendObjToObj(copy, pathPtr);
+
+	    /*
+	     * Normalize the combined string, but only starting after the end
+	     * of the previously normalized 'dir'. This should be much faster!
+	     */
+
+	    TclFSNormalizeToUniquePath(interp, copy, cwdLen-1,
+		    (fsPathPtr->nativePathPtr == NULL ? &clientData : NULL));
+	    fsPathPtr->normPathPtr = copy;
+	    if (clientData != NULL) {
+		fsPathPtr->nativePathPtr = clientData;
+	    }
+	}
+    }
+    if (fsPathPtr->normPathPtr == NULL) {
+	ClientData clientData = NULL;
+	Tcl_Obj *useThisCwd = NULL;
+
+	/*
+	 * Since normPathPtr is NULL, but this is a valid path object, we know
+	 * that the translatedPathPtr cannot be NULL.
+	 */
+
+	Tcl_Obj *absolutePath = fsPathPtr->translatedPathPtr;
+	const char *path = TclGetString(absolutePath);
+	Tcl_IncrRefCount(absolutePath);
+
+	/*
+	 * We have to be a little bit careful here to avoid infinite loops
+	 * we're asking Tcl_FSGetPathType to return the path's type, but that
+	 * call can actually result in a lot of other filesystem action, which
+	 * might loop back through here.
+	 */
+
+	if (path[0] != '\0') {
+	    /*
+	     * We don't ask for the type of 'pathPtr' here, because that is
+	     * not correct for our purposes when we have a path like '~'. Tcl
+	     * has a bit of a contradiction in that '~' paths are defined as
+	     * 'absolute', but in reality can be just about anything,
+	     * depending on how env(HOME) is set.
+	     */
+
+	    Tcl_PathType type = Tcl_FSGetPathType(absolutePath);
+
+	    if (type == TCL_PATH_RELATIVE) {
+		useThisCwd = Tcl_FSGetCwd(interp);
+
+		if (useThisCwd == NULL) {
+		    return NULL;
+		}
+
+		Tcl_DecrRefCount(absolutePath);
+		absolutePath = Tcl_FSJoinToPath(useThisCwd, 1, &absolutePath);
+		Tcl_IncrRefCount(absolutePath);
+
+		/*
+		 * We have a refCount on the cwd.
+		 */
+#ifdef __WIN32__
+	    } else if (type == TCL_PATH_VOLUME_RELATIVE) {
+		/*
+		 * Only Windows has volume-relative paths.
+		 */
+
+		Tcl_DecrRefCount(absolutePath);
+		absolutePath = TclWinVolumeRelativeNormalize(interp,
+			path, &useThisCwd);
+		if (absolutePath == NULL) {
+		    return NULL;
+		}
+#endif /* __WIN32__ */
+	    }
+	}
+
+	/*
+	 * Already has refCount incremented.
+	 */
+
+	fsPathPtr->normPathPtr = TclFSNormalizeAbsolutePath(interp,
+		absolutePath,
+		(fsPathPtr->nativePathPtr == NULL ? &clientData : NULL));
+	if (0 && (clientData != NULL)) {
+	    fsPathPtr->nativePathPtr =
+		(*fsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc)(clientData);
+	}
+
+	/*
+	 * Check if path is pure normalized (this can only be the case if it
+	 * is an absolute path).
+	 */
+
+	if (useThisCwd == NULL) {
+	    if (!strcmp(TclGetString(fsPathPtr->normPathPtr),
+		    TclGetString(pathPtr))) {
+		/*
+		 * The path was already normalized. Get rid of the duplicate.
+		 */
+
+		TclDecrRefCount(fsPathPtr->normPathPtr);
+
+		/*
+		 * We do *not* increment the refCount for this circular
+		 * reference.
+		 */
+
+		fsPathPtr->normPathPtr = pathPtr;
+	    }
+	} else {
+	    /*
+	     * We just need to free an object we allocated above for relative
+	     * paths (this was returned by Tcl_FSJoinToPath above), and then
+	     * of course store the cwd.
+	     */
+
+	    fsPathPtr->cwdPtr = useThisCwd;
+	}
+	TclDecrRefCount(absolutePath);
+    }
+
+    return fsPathPtr->normPathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSGetInternalRep --
+ *
+ *	Extract the internal representation of a given path object, in the
+ *	given filesystem. If the path object belongs to a different
+ *	filesystem, we return NULL.
+ *
+ *	If the internal representation is currently NULL, we attempt to
+ *	generate it, by calling the filesystem's
+ *	'Tcl_FSCreateInternalRepProc'.
+ *
+ * Results:
+ *	NULL or a valid internal representation.
+ *
+ * Side effects:
+ *	An attempt may be made to convert the object.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_FSGetInternalRep(
+    Tcl_Obj *pathPtr,
+    Tcl_Filesystem *fsPtr)
+{
+    FsPath *srcFsPathPtr;
+
+    if (Tcl_FSConvertToPathType(NULL, pathPtr) != TCL_OK) {
+	return NULL;
+    }
+    srcFsPathPtr = PATHOBJ(pathPtr);
+
+    /*
+     * We will only return the native representation for the caller's
+     * filesystem. Otherwise we will simply return NULL. This means that there
+     * must be a unique bi-directional mapping between paths and filesystems,
+     * and that this mapping will not allow 'remapped' files -- files which
+     * are in one filesystem but mapped into another. Another way of putting
+     * this is that 'stacked' filesystems are not allowed. We recognise that
+     * this is a potentially useful feature for the future.
+     *
+     * Even something simple like a 'pass through' filesystem which logs all
+     * activity and passes the calls onto the native system would be nice, but
+     * not easily achievable with the current implementation.
+     */
+
+    if (srcFsPathPtr->fsRecPtr == NULL) {
+	/*
+	 * This only usually happens in wrappers like TclpStat which create a
+	 * string object and pass it to TclpObjStat. Code which calls the
+	 * Tcl_FS.. functions should always have a filesystem already set.
+	 * Whether this code path is legal or not depends on whether we decide
+	 * to allow external code to call the native filesystem directly. It
+	 * is at least safer to allow this sub-optimal routing.
+	 */
+
+	Tcl_FSGetFileSystemForPath(pathPtr);
+
+	/*
+	 * If we fail through here, then the path is probably not a valid path
+	 * in the filesystsem, and is most likely to be a use of the empty
+	 * path "" via a direct call to one of the objectified interfaces
+	 * (e.g. from the Tcl testsuite).
+	 */
+
+	srcFsPathPtr = PATHOBJ(pathPtr);
+	if (srcFsPathPtr->fsRecPtr == NULL) {
+	    return NULL;
+	}
+    }
+
+    /*
+     * There is still one possibility we should consider; if the file belongs
+     * to a different filesystem, perhaps it is actually linked through to a
+     * file in our own filesystem which we do care about. The way we can check
+     * for this is we ask what filesystem this path belongs to.
+     */
+
+    if (fsPtr != srcFsPathPtr->fsRecPtr->fsPtr) {
+	const Tcl_Filesystem *actualFs = Tcl_FSGetFileSystemForPath(pathPtr);
+
+	if (actualFs == fsPtr) {
+	    return Tcl_FSGetInternalRep(pathPtr, fsPtr);
+	}
+	return NULL;
+    }
+
+    if (srcFsPathPtr->nativePathPtr == NULL) {
+	Tcl_FSCreateInternalRepProc *proc;
+	char *nativePathPtr;
+
+	proc = srcFsPathPtr->fsRecPtr->fsPtr->createInternalRepProc;
+	if (proc == NULL) {
+	    return NULL;
+	}
+
+	nativePathPtr = (*proc)(pathPtr);
+	srcFsPathPtr = PATHOBJ(pathPtr);
+	srcFsPathPtr->nativePathPtr = nativePathPtr;
+    }
+
+    return srcFsPathPtr->nativePathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSEnsureEpochOk --
+ *
+ *	This will ensure the pathPtr is up to date and can be converted into a
+ *	"path" type, and that we are able to generate a complete normalized
+ *	path which is used to determine the filesystem match.
+ *
+ * Results:
+ *	Standard Tcl return code.
+ *
+ * Side effects:
+ *	An attempt may be made to convert the object.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclFSEnsureEpochOk(
+    Tcl_Obj *pathPtr,
+    Tcl_Filesystem **fsPtrPtr)
+{
+    FsPath *srcFsPathPtr;
+
+    if (pathPtr->typePtr != &tclFsPathType) {
+	return TCL_OK;
+    }
+
+    srcFsPathPtr = PATHOBJ(pathPtr);
+
+    /*
+     * Check if the filesystem has changed in some way since this object's
+     * internal representation was calculated.
+     */
+
+    if (!TclFSEpochOk(srcFsPathPtr->filesystemEpoch)) {
+	/*
+	 * We have to discard the stale representation and recalculate it.
+	 */
+
+	if (pathPtr->bytes == NULL) {
+	    UpdateStringOfFsPath(pathPtr);
+	}
+	FreeFsPathInternalRep(pathPtr);
+	pathPtr->typePtr = NULL;
+	if (SetFsPathFromAny(NULL, pathPtr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	srcFsPathPtr = PATHOBJ(pathPtr);
+    }
+
+    /*
+     * Check whether the object is already assigned to a fs.
+     */
+
+    if (srcFsPathPtr->fsRecPtr != NULL) {
+	*fsPtrPtr = srcFsPathPtr->fsRecPtr->fsPtr;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclFSSetPathDetails --
+ *
+ *	???
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	???
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclFSSetPathDetails(
+    Tcl_Obj *pathPtr,
+    FilesystemRecord *fsRecPtr,
+    ClientData clientData)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+    FsPath *srcFsPathPtr;
+
+    /*
+     * Make sure pathPtr is of the correct type.
+     */
+
+    if (pathPtr->typePtr != &tclFsPathType) {
+	if (SetFsPathFromAny(NULL, pathPtr) != TCL_OK) {
+	    return;
+	}
+    }
+
+    srcFsPathPtr = PATHOBJ(pathPtr);
+    srcFsPathPtr->fsRecPtr = fsRecPtr;
+    srcFsPathPtr->nativePathPtr = clientData;
+    srcFsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+    fsRecPtr->fileRefCount++;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_FSEqualPaths --
+ *
+ *	This function tests whether the two paths given are equal path
+ *	objects. If either or both is NULL, 0 is always returned.
+ *
+ * Results:
+ *	1 or 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_FSEqualPaths(
+    Tcl_Obj *firstPtr,
+    Tcl_Obj *secondPtr)
+{
+    char *firstStr, *secondStr;
+    int firstLen, secondLen, tempErrno;
+
+    if (firstPtr == secondPtr) {
+	return 1;
+    }
+
+    if (firstPtr == NULL || secondPtr == NULL) {
+	return 0;
+    }
+    firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
+    secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
+    if ((firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0)) {
+	return 1;
+    }
+
+    /*
+     * Try the most thorough, correct method of comparing fully normalized
+     * paths.
+     */
+
+    tempErrno = Tcl_GetErrno();
+    firstPtr = Tcl_FSGetNormalizedPath(NULL, firstPtr);
+    secondPtr = Tcl_FSGetNormalizedPath(NULL, secondPtr);
+    Tcl_SetErrno(tempErrno);
+
+    if (firstPtr == NULL || secondPtr == NULL) {
+	return 0;
+    }
+
+    firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
+    secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
+    return (firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SetFsPathFromAny --
+ *
+ *	This function tries to convert the given Tcl_Obj to a valid Tcl path
+ *	type.
+ *
+ *	The filename may begin with "~" (to indicate current user's home
+ *	directory) or "~<user>" (to indicate any user's home directory).
+ *
+ * Results:
+ *	Standard Tcl error code.
+ *
+ * Side effects:
+ *	The old representation may be freed, and new memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SetFsPathFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *pathPtr)		/* The object to convert. */
+{
+    int len;
+    FsPath *fsPathPtr;
+    Tcl_Obj *transPtr;
+    char *name;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
+
+    if (pathPtr->typePtr == &tclFsPathType) {
+	return TCL_OK;
+    }
+
+    /*
+     * First step is to translate the filename. This is similar to
+     * Tcl_TranslateFilename, but shouldn't convert everything to windows
+     * backslashes on that platform. The current implementation of this piece
+     * is a slightly optimised version of the various Tilde/Split/Join stuff
+     * to avoid multiple split/join operations.
+     *
+     * We remove any trailing directory separator.
+     *
+     * However, the split/join routines are quite complex, and one has to make
+     * sure not to break anything on Unix or Win (fCmd.test, fileName.test and
+     * cmdAH.test exercise most of the code).
+     */
+
+    name = Tcl_GetStringFromObj(pathPtr, &len);
+
+    /*
+     * Handle tilde substitutions, if needed.
+     */
+
+    if (name[0] == '~') {
+	char *expandedUser;
+	Tcl_DString temp;
+	int split;
+	char separator='/';
+
+	split = FindSplitPos(name, separator);
+	if (split != len) {
+	    /*
+	     * We have multiple pieces '~user/foo/bar...'
+	     */
+
+	    name[split] = '\0';
+	}
+
+	/*
+	 * Do some tilde substitution.
+	 */
+
+	if (name[1] == '\0') {
+	    /*
+	     * We have just '~'
+	     */
+
+	    const char *dir;
+	    Tcl_DString dirString;
+
+	    if (split != len) {
+		name[split] = separator;
+	    }
+
+	    dir = TclGetEnv("HOME", &dirString);
+	    if (dir == NULL) {
+		if (interp) {
+		    Tcl_ResetResult(interp);
+		    Tcl_AppendResult(interp, "couldn't find HOME environment "
+			    "variable to expand path", NULL);
+		}
+		return TCL_ERROR;
+	    }
+	    Tcl_DStringInit(&temp);
+	    Tcl_JoinPath(1, &dir, &temp);
+	    Tcl_DStringFree(&dirString);
+	} else {
+	    /*
+	     * We have a user name '~user'
+	     */
+
+	    Tcl_DStringInit(&temp);
+	    if (TclpGetUserHome(name+1, &temp) == NULL) {
+		if (interp != NULL) {
+		    Tcl_ResetResult(interp);
+		    Tcl_AppendResult(interp, "user \"", name+1,
+			    "\" doesn't exist", NULL);
+		}
+		Tcl_DStringFree(&temp);
+		if (split != len) {
+		    name[split] = separator;
+		}
+		return TCL_ERROR;
+	    }
+	    if (split != len) {
+		name[split] = separator;
+	    }
+	}
+
+	expandedUser = Tcl_DStringValue(&temp);
+	transPtr = Tcl_NewStringObj(expandedUser, Tcl_DStringLength(&temp));
+
+	if (split != len) {
+	    /*
+	     * Join up the tilde substitution with the rest.
+	     */
+
+	    if (name[split+1] == separator) {
+		/*
+		 * Somewhat tricky case like ~//foo/bar. Make use of
+		 * Split/Join machinery to get it right. Assumes all paths
+		 * beginning with ~ are part of the native filesystem.
+		 */
+
+		int objc;
+		Tcl_Obj **objv;
+		Tcl_Obj *parts = TclpNativeSplitPath(pathPtr, NULL);
+
+		Tcl_ListObjGetElements(NULL, parts, &objc, &objv);
+
+		/*
+		 * Skip '~'. It's replaced by its expansion.
+		 */
+
+		objc--; objv++;
+		while (objc--) {
+		    TclpNativeJoinPath(transPtr, Tcl_GetString(*objv++));
+		}
+		TclDecrRefCount(parts);
+	    } else {
+		/*
+		 * Simple case. "rest" is relative path. Just join it. The
+		 * "rest" object will be freed when Tcl_FSJoinToPath returns
+		 * (unless something else claims a refCount on it).
+		 */
+
+		Tcl_Obj *joined;
+		Tcl_Obj *rest = Tcl_NewStringObj(name+split+1, -1);
+
+		Tcl_IncrRefCount(transPtr);
+		joined = Tcl_FSJoinToPath(transPtr, 1, &rest);
+		TclDecrRefCount(transPtr);
+		transPtr = joined;
+	    }
+	}
+	Tcl_DStringFree(&temp);
+    } else {
+	transPtr = Tcl_FSJoinToPath(pathPtr, 0, NULL);
+    }
+
+#if defined(__CYGWIN__) && defined(__WIN32__)
+    {
+	extern int cygwin_conv_to_win32_path(const char *, char *);
+	char winbuf[MAX_PATH+1];
+
+	/*
+	 * In the Cygwin world, call conv_to_win32_path in order to use the
+	 * mount table to translate the file name into something Windows will
+	 * understand. Take care when converting empty strings!
+	 */
+
+	name = Tcl_GetStringFromObj(transPtr, &len);
+	if (len > 0) {
+	    cygwin_conv_to_win32_path(name, winbuf);
+	    TclWinNoBackslash(winbuf);
+	    Tcl_SetStringObj(transPtr, winbuf, -1);
+	}
+    }
+#endif /* __CYGWIN__ && __WIN32__ */
+
+    /*
+     * Now we have a translated filename in 'transPtr'. This will have forward
+     * slashes on Windows, and will not contain any ~user sequences.
+     */
+
+    fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+    fsPathPtr->translatedPathPtr = transPtr;
+    if (transPtr != pathPtr) {
+	Tcl_IncrRefCount(fsPathPtr->translatedPathPtr);
+    }
+    fsPathPtr->normPathPtr = NULL;
+    fsPathPtr->cwdPtr = NULL;
+    fsPathPtr->nativePathPtr = NULL;
+    fsPathPtr->fsRecPtr = NULL;
+    fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
+
+    /*
+     * Free old representation before installing our new one.
+     */
+
+    TclFreeIntRep(pathPtr);
+    SETPATHOBJ(pathPtr, fsPathPtr);
+    PATHFLAGS(pathPtr) = 0;
+    pathPtr->typePtr = &tclFsPathType;
+
+    return TCL_OK;
+}
+
+
+static void
+FreeFsPathInternalRep(
+    Tcl_Obj *pathPtr)		/* Path object with internal rep to free. */
+{
+    FsPath *fsPathPtr = PATHOBJ(pathPtr);
+
+    if (fsPathPtr->translatedPathPtr != NULL) {
+	if (fsPathPtr->translatedPathPtr != pathPtr) {
+	    TclDecrRefCount(fsPathPtr->translatedPathPtr);
+	}
+    }
+    if (fsPathPtr->normPathPtr != NULL) {
+	if (fsPathPtr->normPathPtr != pathPtr) {
+	    TclDecrRefCount(fsPathPtr->normPathPtr);
+	}
+	fsPathPtr->normPathPtr = NULL;
+    }
+    if (fsPathPtr->cwdPtr != NULL) {
+	TclDecrRefCount(fsPathPtr->cwdPtr);
+    }
+    if (fsPathPtr->nativePathPtr != NULL && fsPathPtr->fsRecPtr != NULL) {
+	Tcl_FSFreeInternalRepProc *freeProc =
+		fsPathPtr->fsRecPtr->fsPtr->freeInternalRepProc;
+	if (freeProc != NULL) {
+	    (*freeProc)(fsPathPtr->nativePathPtr);
+	    fsPathPtr->nativePathPtr = NULL;
+	}
+    }
+    if (fsPathPtr->fsRecPtr != NULL) {
+	fsPathPtr->fsRecPtr->fileRefCount--;
+	if (fsPathPtr->fsRecPtr->fileRefCount <= 0) {
+	    /*
+	     * It has been unregistered already.
+	     */
+
+	    ckfree((char *) fsPathPtr->fsRecPtr);
+	}
+    }
+
+    ckfree((char*) fsPathPtr);
+}
+
+
+static void
+DupFsPathInternalRep(
+    Tcl_Obj *srcPtr,		/* Path obj with internal rep to copy. */
+    Tcl_Obj *copyPtr)		/* Path obj with internal rep to set. */
+{
+    FsPath *srcFsPathPtr = PATHOBJ(srcPtr);
+    FsPath *copyFsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+
+    SETPATHOBJ(copyPtr, copyFsPathPtr);
+
+    if (srcFsPathPtr->translatedPathPtr != NULL) {
+	copyFsPathPtr->translatedPathPtr = srcFsPathPtr->translatedPathPtr;
+	if (copyFsPathPtr->translatedPathPtr != copyPtr) {
+	    Tcl_IncrRefCount(copyFsPathPtr->translatedPathPtr);
+	}
+    } else {
+	copyFsPathPtr->translatedPathPtr = NULL;
+    }
+
+    if (srcFsPathPtr->normPathPtr != NULL) {
+	copyFsPathPtr->normPathPtr = srcFsPathPtr->normPathPtr;
+	if (copyFsPathPtr->normPathPtr != copyPtr) {
+	    Tcl_IncrRefCount(copyFsPathPtr->normPathPtr);
+	}
+    } else {
+	copyFsPathPtr->normPathPtr = NULL;
+    }
+
+    if (srcFsPathPtr->cwdPtr != NULL) {
+	copyFsPathPtr->cwdPtr = srcFsPathPtr->cwdPtr;
+	Tcl_IncrRefCount(copyFsPathPtr->cwdPtr);
+    } else {
+	copyFsPathPtr->cwdPtr = NULL;
+    }
+
+    copyFsPathPtr->flags = srcFsPathPtr->flags;
+
+    if (srcFsPathPtr->fsRecPtr != NULL
+	    && srcFsPathPtr->nativePathPtr != NULL) {
+	Tcl_FSDupInternalRepProc *dupProc =
+		srcFsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc;
+	if (dupProc != NULL) {
+	    copyFsPathPtr->nativePathPtr =
+		    (*dupProc)(srcFsPathPtr->nativePathPtr);
+	} else {
+	    copyFsPathPtr->nativePathPtr = NULL;
+	}
+    } else {
+	copyFsPathPtr->nativePathPtr = NULL;
+    }
+    copyFsPathPtr->fsRecPtr = srcFsPathPtr->fsRecPtr;
+    copyFsPathPtr->filesystemEpoch = srcFsPathPtr->filesystemEpoch;
+    if (copyFsPathPtr->fsRecPtr != NULL) {
+	copyFsPathPtr->fsRecPtr->fileRefCount++;
+    }
+
+    copyPtr->typePtr = &tclFsPathType;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * UpdateStringOfFsPath --
+ *
+ *	Gives an object a valid string rep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory may be allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfFsPath(
+    register Tcl_Obj *pathPtr)	/* path obj with string rep to update. */
+{
+    FsPath *fsPathPtr = PATHOBJ(pathPtr);
+    const char *cwdStr;
+    int cwdLen;
+    Tcl_Obj *copy;
+
+    if (PATHFLAGS(pathPtr) == 0 || fsPathPtr->cwdPtr == NULL) {
+	Tcl_Panic("Called UpdateStringOfFsPath with invalid object");
+    }
+
+    copy = Tcl_DuplicateObj(fsPathPtr->cwdPtr);
+    Tcl_IncrRefCount(copy);
+
+    cwdStr = Tcl_GetStringFromObj(copy, &cwdLen);
+
+    /*
+     * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about the
+     * Windows special case? Perhaps we should just check if cwd is a root
+     * volume. We should never get cwdLen == 0 in this code path.
+     */
+
+    switch (tclPlatform) {
+    case TCL_PLATFORM_UNIX:
+	if (cwdStr[cwdLen-1] != '/') {
+	    Tcl_AppendToObj(copy, "/", 1);
+	    cwdLen++;
+	}
+	break;
+
+    case TCL_PLATFORM_WINDOWS:
+	/*
+	 * We need the extra 'cwdLen != 2', and ':' checks because a volume
+	 * relative path doesn't get a '/'. For example 'glob C:*cat*.exe'
+	 * will return 'C:cat32.exe'
+	 */
+
+	if (cwdStr[cwdLen-1] != '/' && cwdStr[cwdLen-1] != '\\') {
+	    if (cwdLen != 2 || cwdStr[1] != ':') {
+		Tcl_AppendToObj(copy, "/", 1);
+		cwdLen++;
+	    }
+	}
+	break;
+    }
+
+    Tcl_AppendObjToObj(copy, fsPathPtr->normPathPtr);
+    pathPtr->bytes = Tcl_GetStringFromObj(copy, &cwdLen);
+    pathPtr->length = cwdLen;
+    copy->bytes = tclEmptyStringRep;
+    copy->length = 0;
+    TclDecrRefCount(copy);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNativePathInFilesystem --
+ *
+ *	Any path object is acceptable to the native filesystem, by default (we
+ *	will throw errors when illegal paths are actually tried to be used).
+ *
+ *	However, this behavior means the native filesystem must be the last
+ *	filesystem in the lookup list (otherwise it will claim all files
+ *	belong to it, and other filesystems will never get a look in).
+ *
+ * Results:
+ *	TCL_OK, to indicate 'yes', -1 to indicate no.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclNativePathInFilesystem(
+    Tcl_Obj *pathPtr,
+    ClientData *clientDataPtr)
+{
+    /*
+     * A special case is required to handle the empty path "". This is a valid
+     * path (i.e. the user should be able to do 'file exists ""' without
+     * throwing an error), but equally the path doesn't exist. Those are the
+     * semantics of Tcl (at present anyway), so we have to abide by them here.
+     */
+
+    if (pathPtr->typePtr == &tclFsPathType) {
+	if (pathPtr->bytes != NULL && pathPtr->bytes[0] == '\0') {
+	    /*
+	     * We reject the empty path "".
+	     */
+
+	    return -1;
+	}
+
+	/*
+	 * Otherwise there is no way this path can be empty.
+	 */
+    } else {
+	/*
+	 * It is somewhat unusual to reach this code path without the object
+	 * being of tclFsPathType. However, we do our best to deal with the
+	 * situation.
+	 */
+
+	int len;
+
+	Tcl_GetStringFromObj(pathPtr, &len);
+	if (len == 0) {
+	    /*
+	     * We reject the empty path "".
+	     */
+
+	    return -1;
+	}
+    }
+
+    /*
+     * Path is of correct type, or is of non-zero length, so we accept it.
+     */
+
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPipe.c
===================================================================
--- /tcl8.5.2/generic/tclPipe.c	(revision 25)
+++ /tcl8.5.2/generic/tclPipe.c	(revision 25)
@@ -0,0 +1,1109 @@
+/*
+ * tclPipe.c --
+ *
+ *	This file contains the generic portion of the command channel driver
+ *	as well as various utility routines used in managing subprocesses.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPipe.c,v 1.19 2007/04/20 06:10:58 kennykb Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * A linked list of the following structures is used to keep track of child
+ * processes that have been detached but haven't exited yet, so we can make
+ * sure that they're properly "reaped" (officially waited for) and don't lie
+ * around as zombies cluttering the system.
+ */
+
+typedef struct Detached {
+    Tcl_Pid pid;		/* Id of process that's been detached but
+				 * isn't known to have exited. */
+    struct Detached *nextPtr;	/* Next in list of all detached processes. */
+} Detached;
+
+static Detached *detList = NULL;/* List of all detached proceses. */
+TCL_DECLARE_MUTEX(pipeMutex)	/* Guard access to detList. */
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static TclFile		FileForRedirect(Tcl_Interp *interp, CONST char *spec,
+			    int atOk, CONST char *arg, CONST char *nextArg,
+			    int flags, int *skipPtr, int *closePtr,
+			    int *releasePtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileForRedirect --
+ *
+ *	This function does much of the work of parsing redirection operators.
+ *	It handles "@" if specified and allowed, and a file name, and opens
+ *	the file if necessary.
+ *
+ * Results:
+ *	The return value is the descriptor number for the file. If an error
+ *	occurs then NULL is returned and an error message is left in the
+ *	interp's result. Several arguments are side-effected; see the argument
+ *	list below for details.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TclFile
+FileForRedirect(
+    Tcl_Interp *interp,		/* Intepreter to use for error reporting. */
+    CONST char *spec,		/* Points to character just after redirection
+				 * character. */
+    int atOK,			/* Non-zero means that '@' notation can be
+				 * used to specify a channel, zero means that
+				 * it isn't. */
+    CONST char *arg,		/* Pointer to entire argument containing spec:
+				 * used for error reporting. */
+    CONST char *nextArg,	/* Next argument in argc/argv array, if needed
+				 * for file name or channel name. May be
+				 * NULL. */
+    int flags,			/* Flags to use for opening file or to specify
+				 * mode for channel. */
+    int *skipPtr,		/* Filled with 1 if redirection target was in
+				 * spec, 2 if it was in nextArg. */
+    int *closePtr,		/* Filled with one if the caller should close
+				 * the file when done with it, zero
+				 * otherwise. */
+    int *releasePtr)
+{
+    int writing = (flags & O_WRONLY);
+    Tcl_Channel chan;
+    TclFile file;
+
+    *skipPtr = 1;
+    if ((atOK != 0) && (*spec == '@')) {
+	spec++;
+	if (*spec == '\0') {
+	    spec = nextArg;
+	    if (spec == NULL) {
+		goto badLastArg;
+	    }
+	    *skipPtr = 2;
+	}
+        chan = Tcl_GetChannel(interp, spec, NULL);
+        if (chan == (Tcl_Channel) NULL) {
+            return NULL;
+        }
+	file = TclpMakeFile(chan, writing ? TCL_WRITABLE : TCL_READABLE);
+        if (file == NULL) {
+	    Tcl_AppendResult(interp, "channel \"", Tcl_GetChannelName(chan),
+		    "\" wasn't opened for ",
+		    ((writing) ? "writing" : "reading"), NULL);
+            return NULL;
+        }
+	*releasePtr = 1;
+	if (writing) {
+	    /*
+	     * Be sure to flush output to the file, so that anything written
+	     * by the child appears after stuff we've already written.
+	     */
+
+            Tcl_Flush(chan);
+	}
+    } else {
+	CONST char *name;
+	Tcl_DString nameString;
+
+	if (*spec == '\0') {
+	    spec = nextArg;
+	    if (spec == NULL) {
+		goto badLastArg;
+	    }
+	    *skipPtr = 2;
+	}
+	name = Tcl_TranslateFileName(interp, spec, &nameString);
+	if (name == NULL) {
+	    return NULL;
+	}
+	file = TclpOpenFile(name, flags);
+	Tcl_DStringFree(&nameString);
+	if (file == NULL) {
+	    Tcl_AppendResult(interp, "couldn't ",
+		    ((writing) ? "write" : "read"), " file \"", spec, "\": ",
+		    Tcl_PosixError(interp), NULL);
+	    return NULL;
+	}
+        *closePtr = 1;
+    }
+    return file;
+
+  badLastArg:
+    Tcl_AppendResult(interp, "can't specify \"", arg,
+	    "\" as last word in command", NULL);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DetachPids --
+ *
+ *	This function is called to indicate that one or more child processes
+ *	have been placed in background and will never be waited for; they
+ *	should eventually be reaped by Tcl_ReapDetachedProcs.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DetachPids(
+    int numPids,		/* Number of pids to detach: gives size of
+				 * array pointed to by pidPtr. */
+    Tcl_Pid *pidPtr)		/* Array of pids to detach. */
+{
+    register Detached *detPtr;
+    int i;
+
+    Tcl_MutexLock(&pipeMutex);
+    for (i = 0; i < numPids; i++) {
+	detPtr = (Detached *) ckalloc(sizeof(Detached));
+	detPtr->pid = pidPtr[i];
+	detPtr->nextPtr = detList;
+	detList = detPtr;
+    }
+    Tcl_MutexUnlock(&pipeMutex);
+
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ReapDetachedProcs --
+ *
+ *	This function checks to see if any detached processes have exited and,
+ *	if so, it "reaps" them by officially waiting on them. It should be
+ *	called "occasionally" to make sure that all detached processes are
+ *	eventually reaped.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Processes are waited on, so that they can be reaped by the system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ReapDetachedProcs(void)
+{
+    register Detached *detPtr;
+    Detached *nextPtr, *prevPtr;
+    int status;
+    Tcl_Pid pid;
+
+    Tcl_MutexLock(&pipeMutex);
+    for (detPtr = detList, prevPtr = NULL; detPtr != NULL; ) {
+	pid = Tcl_WaitPid(detPtr->pid, &status, WNOHANG);
+	if ((pid == 0) || ((pid == (Tcl_Pid) -1) && (errno != ECHILD))) {
+	    prevPtr = detPtr;
+	    detPtr = detPtr->nextPtr;
+	    continue;
+	}
+	nextPtr = detPtr->nextPtr;
+	if (prevPtr == NULL) {
+	    detList = detPtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = detPtr->nextPtr;
+	}
+	ckfree((char *) detPtr);
+	detPtr = nextPtr;
+    }
+    Tcl_MutexUnlock(&pipeMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCleanupChildren --
+ *
+ *	This is a utility function used to wait for child processes to exit,
+ *	record information about abnormal exits, and then collect any stderr
+ *	output generated by them.
+ *
+ * Results:
+ *	The return value is a standard Tcl result. If anything at weird
+ *	happened with the child processes, TCL_ERROR is returned and a message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	If the last character of the interp's result is a newline, then it is
+ *	removed unless keepNewline is non-zero. File errorId gets closed, and
+ *	pidPtr is freed back to the storage allocator.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCleanupChildren(
+    Tcl_Interp *interp,		/* Used for error messages. */
+    int numPids,		/* Number of entries in pidPtr array. */
+    Tcl_Pid *pidPtr,		/* Array of process ids of children. */
+    Tcl_Channel errorChan)	/* Channel for file containing stderr output
+				 * from pipeline. NULL means there isn't any
+				 * stderr output. */
+{
+    int result = TCL_OK;
+    int i, abnormalExit, anyErrorInfo;
+    Tcl_Pid pid;
+    WAIT_STATUS_TYPE waitStatus;
+    CONST char *msg;
+    unsigned long resolvedPid;
+
+    abnormalExit = 0;
+    for (i = 0; i < numPids; i++) {
+	/*
+	 * We need to get the resolved pid before we wait on it as the windows
+	 * implimentation of Tcl_WaitPid deletes the information such that any
+	 * following calls to TclpGetPid fail.
+	 */
+
+	resolvedPid = TclpGetPid(pidPtr[i]);
+        pid = Tcl_WaitPid(pidPtr[i], (int *) &waitStatus, 0);
+	if (pid == (Tcl_Pid) -1) {
+	    result = TCL_ERROR;
+            if (interp != NULL) {
+                msg = Tcl_PosixError(interp);
+                if (errno == ECHILD) {
+		    /*
+                     * This changeup in message suggested by Mark Diekhans to
+                     * remind people that ECHILD errors can occur on some
+                     * systems if SIGCHLD isn't in its default state.
+                     */
+
+                    msg =
+                        "child process lost (is SIGCHLD ignored or trapped?)";
+                }
+                Tcl_AppendResult(interp, "error waiting for process to exit: ",
+                        msg, NULL);
+            }
+	    continue;
+	}
+
+	/*
+	 * Create error messages for unusual process exits. An extra newline
+	 * gets appended to each error message, but it gets removed below (in
+	 * the same fashion that an extra newline in the command's output is
+	 * removed).
+	 */
+
+	if (!WIFEXITED(waitStatus) || (WEXITSTATUS(waitStatus) != 0)) {
+	    char msg1[TCL_INTEGER_SPACE], msg2[TCL_INTEGER_SPACE];
+
+	    result = TCL_ERROR;
+	    sprintf(msg1, "%lu", resolvedPid);
+	    if (WIFEXITED(waitStatus)) {
+                if (interp != (Tcl_Interp *) NULL) {
+		    sprintf(msg2, "%lu",
+			    (unsigned long) WEXITSTATUS(waitStatus));
+                    Tcl_SetErrorCode(interp, "CHILDSTATUS", msg1, msg2, NULL);
+                }
+		abnormalExit = 1;
+	    } else if (interp != NULL) {
+		CONST char *p;
+
+		if (WIFSIGNALED(waitStatus)) {
+                    p = Tcl_SignalMsg((int) (WTERMSIG(waitStatus)));
+                    Tcl_SetErrorCode(interp, "CHILDKILLED", msg1,
+                            Tcl_SignalId((int) (WTERMSIG(waitStatus))), p,
+                            NULL);
+                    Tcl_AppendResult(interp, "child killed: ", p, "\n", NULL);
+		} else if (WIFSTOPPED(waitStatus)) {
+                    p = Tcl_SignalMsg((int) (WSTOPSIG(waitStatus)));
+                    Tcl_SetErrorCode(interp, "CHILDSUSP", msg1,
+                            Tcl_SignalId((int) (WSTOPSIG(waitStatus))), p,
+			    NULL);
+                    Tcl_AppendResult(interp, "child suspended: ", p, "\n",
+                            NULL);
+		} else {
+                    Tcl_AppendResult(interp,
+                            "child wait status didn't make sense\n", NULL);
+                }
+	    }
+	}
+    }
+
+    /*
+     * Read the standard error file. If there's anything there, then return an
+     * error and add the file's contents to the result string.
+     */
+
+    anyErrorInfo = 0;
+    if (errorChan != NULL) {
+	/*
+	 * Make sure we start at the beginning of the file.
+	 */
+
+        if (interp != NULL) {
+	    int count;
+	    Tcl_Obj *objPtr;
+
+	    Tcl_Seek(errorChan, (Tcl_WideInt)0, SEEK_SET);
+	    objPtr = Tcl_NewObj();
+	    count = Tcl_ReadChars(errorChan, objPtr, -1, 0);
+	    if (count < 0) {
+		result = TCL_ERROR;
+		Tcl_DecrRefCount(objPtr);
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "error reading stderr output file: ",
+			Tcl_PosixError(interp), NULL);
+	    } else if (count > 0) {
+		anyErrorInfo = 1;
+		Tcl_SetObjResult(interp, objPtr);
+		result = TCL_ERROR;
+	    } else {
+		Tcl_DecrRefCount(objPtr);
+	    }
+	}
+	Tcl_Close(NULL, errorChan);
+    }
+
+    /*
+     * If a child exited abnormally but didn't output any error information at
+     * all, generate an error message here.
+     */
+
+    if ((abnormalExit != 0) && (anyErrorInfo == 0) && (interp != NULL)) {
+	Tcl_AppendResult(interp, "child process exited abnormally", NULL);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreatePipeline --
+ *
+ *	Given an argc/argv array, instantiate a pipeline of processes as
+ *	described by the argv.
+ *
+ *	This function is unofficially exported for use by BLT.
+ *
+ * Results:
+ *	The return value is a count of the number of new processes created, or
+ *	-1 if an error occurred while creating the pipeline. *pidArrayPtr is
+ *	filled in with the address of a dynamically allocated array giving the
+ *	ids of all of the processes. It is up to the caller to free this array
+ *	when it isn't needed anymore. If inPipePtr is non-NULL, *inPipePtr is
+ *	filled in with the file id for the input pipe for the pipeline (if
+ *	any): the caller must eventually close this file. If outPipePtr isn't
+ *	NULL, then *outPipePtr is filled in with the file id for the output
+ *	pipe from the pipeline: the caller must close this file. If errFilePtr
+ *	isn't NULL, then *errFilePtr is filled with a file id that may be used
+ *	to read error output after the pipeline completes.
+ *
+ * Side effects:
+ *	Processes and pipes are created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCreatePipeline(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    int argc,			/* Number of entries in argv. */
+    CONST char **argv,		/* Array of strings describing commands in
+				 * pipeline plus I/O redirection with <, <<,
+				 * >, etc. Argv[argc] must be NULL. */
+    Tcl_Pid **pidArrayPtr,	/* Word at *pidArrayPtr gets filled in with
+				 * address of array of pids for processes in
+				 * pipeline (first pid is first process in
+				 * pipeline). */
+    TclFile *inPipePtr,		/* If non-NULL, input to the pipeline comes
+				 * from a pipe (unless overridden by
+				 * redirection in the command). The file id
+				 * with which to write to this pipe is stored
+				 * at *inPipePtr. NULL means command specified
+				 * its own input source. */
+    TclFile *outPipePtr,	/* If non-NULL, output to the pipeline goes to
+				 * a pipe, unless overriden by redirection in
+				 * the command. The file id with which to read
+				 * frome this pipe is stored at *outPipePtr.
+				 * NULL means command specified its own output
+				 * sink. */
+    TclFile *errFilePtr)	/* If non-NULL, all stderr output from the
+				 * pipeline will go to a temporary file
+				 * created here, and a descriptor to read the
+				 * file will be left at *errFilePtr. The file
+				 * will be removed already, so closing this
+				 * descriptor will be the end of the file. If
+				 * this is NULL, then all stderr output goes
+				 * to our stderr. If the pipeline specifies
+				 * redirection then the file will still be
+				 * created but it will never get any data. */
+{
+    Tcl_Pid *pidPtr = NULL;	/* Points to malloc-ed array holding all the
+				 * pids of child processes. */
+    int numPids;		/* Actual number of processes that exist at
+				 * *pidPtr right now. */
+    int cmdCount;		/* Count of number of distinct commands found
+				 * in argc/argv. */
+    CONST char *inputLiteral = NULL;
+				/* If non-null, then this points to a string
+				 * containing input data (specified via <<) to
+				 * be piped to the first process in the
+				 * pipeline. */
+    TclFile inputFile = NULL;	/* If != NULL, gives file to use as input for
+				 * first process in pipeline (specified via <
+				 * or <@). */
+    int inputClose = 0;		/* If non-zero, then inputFile should be
+    				 * closed when cleaning up. */
+    int inputRelease = 0;
+    TclFile outputFile = NULL;	/* Writable file for output from last command
+				 * in pipeline (could be file or pipe). NULL
+				 * means use stdout. */
+    int outputClose = 0;	/* If non-zero, then outputFile should be
+    				 * closed when cleaning up. */
+    int outputRelease = 0;
+    TclFile errorFile = NULL;	/* Writable file for error output from all
+				 * commands in pipeline. NULL means use
+				 * stderr. */
+    int errorClose = 0;		/* If non-zero, then errorFile should be
+    				 * closed when cleaning up. */
+    int errorRelease = 0;
+    CONST char *p;
+    CONST char *nextArg;
+    int skip, lastBar, lastArg, i, j, atOK, flags, needCmd, errorToOutput = 0;
+    Tcl_DString execBuffer;
+    TclFile pipeIn;
+    TclFile curInFile, curOutFile, curErrFile;
+    Tcl_Channel channel;
+
+    if (inPipePtr != NULL) {
+	*inPipePtr = NULL;
+    }
+    if (outPipePtr != NULL) {
+	*outPipePtr = NULL;
+    }
+    if (errFilePtr != NULL) {
+	*errFilePtr = NULL;
+    }
+
+    Tcl_DStringInit(&execBuffer);
+
+    pipeIn = NULL;
+    curInFile = NULL;
+    curOutFile = NULL;
+    numPids = 0;
+
+    /*
+     * First, scan through all the arguments to figure out the structure of
+     * the pipeline. Process all of the input and output redirection arguments
+     * and remove them from the argument list in the pipeline. Count the
+     * number of distinct processes (it's the number of "|" arguments plus
+     * one) but don't remove the "|" arguments because they'll be used in the
+     * second pass to seperate the individual child processes. Cannot start
+     * the child processes in this pass because the redirection symbols may
+     * appear anywhere in the command line - e.g., the '<' that specifies the
+     * input to the entire pipe may appear at the very end of the argument
+     * list.
+     */
+
+    lastBar = -1;
+    cmdCount = 1;
+    needCmd = 1;
+    for (i = 0; i < argc; i++) {
+	errorToOutput = 0;
+	skip = 0;
+	p = argv[i];
+	switch (*p++) {
+	case '|':
+	    if (*p == '&') {
+		p++;
+	    }
+	    if (*p == '\0') {
+		if ((i == (lastBar + 1)) || (i == (argc - 1))) {
+		    Tcl_SetResult(interp, "illegal use of | or |& in command",
+			    TCL_STATIC);
+		    goto error;
+		}
+	    }
+	    lastBar = i;
+	    cmdCount++;
+	    needCmd = 1;
+	    break;
+
+	case '<':
+	    if (inputClose != 0) {
+		inputClose = 0;
+		TclpCloseFile(inputFile);
+	    }
+	    if (inputRelease != 0) {
+		inputRelease = 0;
+		TclpReleaseFile(inputFile);
+	    }
+	    if (*p == '<') {
+		inputFile = NULL;
+		inputLiteral = p + 1;
+		skip = 1;
+		if (*inputLiteral == '\0') {
+		    inputLiteral = ((i + 1) == argc) ? NULL : argv[i + 1];
+		    if (inputLiteral == NULL) {
+			Tcl_AppendResult(interp, "can't specify \"", argv[i],
+				"\" as last word in command", NULL);
+			goto error;
+		    }
+		    skip = 2;
+		}
+	    } else {
+		nextArg = ((i + 1) == argc) ? NULL : argv[i + 1];
+		inputLiteral = NULL;
+		inputFile = FileForRedirect(interp, p, 1, argv[i], nextArg,
+			O_RDONLY, &skip, &inputClose, &inputRelease);
+		if (inputFile == NULL) {
+		    goto error;
+		}
+	    }
+	    break;
+
+	case '>':
+	    atOK = 1;
+	    flags = O_WRONLY | O_CREAT | O_TRUNC;
+	    if (*p == '>') {
+		p++;
+		atOK = 0;
+
+		/*
+		 * Note that the O_APPEND flag only has an effect on POSIX
+		 * platforms. On Windows, we just have to carry on regardless.
+		 */
+
+		flags = O_WRONLY | O_CREAT | O_APPEND;
+	    }
+	    if (*p == '&') {
+		if (errorClose != 0) {
+		    errorClose = 0;
+		    TclpCloseFile(errorFile);
+		}
+		errorToOutput = 1;
+		p++;
+	    }
+
+	    /*
+	     * Close the old output file, but only if the error file is not
+	     * also using it.
+	     */
+
+	    if (outputClose != 0) {
+		outputClose = 0;
+		if (errorFile == outputFile) {
+		    errorClose = 1;
+		} else {
+		    TclpCloseFile(outputFile);
+		}
+	    }
+	    if (outputRelease != 0) {
+		outputRelease = 0;
+		if (errorFile == outputFile) {
+		    errorRelease = 1;
+		} else {
+		    TclpReleaseFile(outputFile);
+		}
+	    }
+	    nextArg = ((i + 1) == argc) ? NULL : argv[i + 1];
+	    outputFile = FileForRedirect(interp, p, atOK, argv[i], nextArg,
+		    flags, &skip, &outputClose, &outputRelease);
+	    if (outputFile == NULL) {
+		goto error;
+	    }
+	    if (errorToOutput) {
+		if (errorClose != 0) {
+		    errorClose = 0;
+		    TclpCloseFile(errorFile);
+		}
+		if (errorRelease != 0) {
+		    errorRelease = 0;
+		    TclpReleaseFile(errorFile);
+		}
+		errorFile = outputFile;
+	    }
+	    break;
+
+	case '2':
+	    if (*p != '>') {
+		break;
+	    }
+	    p++;
+	    atOK = 1;
+	    flags = O_WRONLY | O_CREAT | O_TRUNC;
+	    if (*p == '>') {
+		p++;
+		atOK = 0;
+		flags = O_WRONLY | O_CREAT;
+	    }
+	    if (errorClose != 0) {
+		errorClose = 0;
+		TclpCloseFile(errorFile);
+	    }
+	    if (errorRelease != 0) {
+		errorRelease = 0;
+		TclpReleaseFile(errorFile);
+	    }
+	    if (atOK && p[0] == '@' && p[1] == '1' && p[2] == '\0') {
+		/*
+		 * Special case handling of 2>@1 to redirect stderr to the
+		 * exec/open output pipe as well. This is meant for the end of
+		 * the command string, otherwise use |& between commands.
+		 */
+
+		if (i != argc-1) {
+		    Tcl_AppendResult(interp, "must specify \"", argv[i],
+			    "\" as last word in command", NULL);
+		    goto error;
+		}
+		errorFile = outputFile;
+		errorToOutput = 2;
+		skip = 1;
+	    } else {
+		nextArg = ((i + 1) == argc) ? NULL : argv[i + 1];
+		errorFile = FileForRedirect(interp, p, atOK, argv[i],
+			nextArg, flags, &skip, &errorClose, &errorRelease);
+		if (errorFile == NULL) {
+		    goto error;
+		}
+	    }
+	    break;
+
+	default:
+	  /* Got a command word, not a redirection */
+	  needCmd = 0;
+	  break;
+	}
+
+	if (skip != 0) {
+	    for (j = i + skip; j < argc; j++) {
+		argv[j - skip] = argv[j];
+	    }
+	    argc -= skip;
+	    i -= 1;
+	}
+    }
+
+    if (needCmd) {
+	/* We had a bar followed only by redirections. */
+
+        Tcl_SetResult(interp,
+		      "illegal use of | or |& in command",
+		      TCL_STATIC);
+	goto error;
+    }
+
+    if (inputFile == NULL) {
+	if (inputLiteral != NULL) {
+	    /*
+	     * The input for the first process is immediate data coming from
+	     * Tcl. Create a temporary file for it and put the data into the
+	     * file.
+	     */
+
+	    inputFile = TclpCreateTempFile(inputLiteral);
+	    if (inputFile == NULL) {
+		Tcl_AppendResult(interp,
+			"couldn't create input file for command: ",
+			Tcl_PosixError(interp), NULL);
+		goto error;
+	    }
+	    inputClose = 1;
+	} else if (inPipePtr != NULL) {
+	    /*
+	     * The input for the first process in the pipeline is to come from
+	     * a pipe that can be written from by the caller.
+	     */
+
+	    if (TclpCreatePipe(&inputFile, inPipePtr) == 0) {
+		Tcl_AppendResult(interp,
+			"couldn't create input pipe for command: ",
+			Tcl_PosixError(interp), NULL);
+		goto error;
+	    }
+	    inputClose = 1;
+	} else {
+	    /*
+	     * The input for the first process comes from stdin.
+	     */
+
+	    channel = Tcl_GetStdChannel(TCL_STDIN);
+	    if (channel != NULL) {
+		inputFile = TclpMakeFile(channel, TCL_READABLE);
+		if (inputFile != NULL) {
+		    inputRelease = 1;
+		}
+	    }
+	}
+    }
+
+    if (outputFile == NULL) {
+	if (outPipePtr != NULL) {
+	    /*
+	     * Output from the last process in the pipeline is to go to a pipe
+	     * that can be read by the caller.
+	     */
+
+	    if (TclpCreatePipe(outPipePtr, &outputFile) == 0) {
+		Tcl_AppendResult(interp,
+			"couldn't create output pipe for command: ",
+			Tcl_PosixError(interp), NULL);
+		goto error;
+	    }
+	    outputClose = 1;
+	} else {
+	    /*
+	     * The output for the last process goes to stdout.
+	     */
+
+	    channel = Tcl_GetStdChannel(TCL_STDOUT);
+	    if (channel) {
+		outputFile = TclpMakeFile(channel, TCL_WRITABLE);
+		if (outputFile != NULL) {
+		    outputRelease = 1;
+		}
+	    }
+	}
+    }
+
+    if (errorFile == NULL) {
+	if (errorToOutput == 2) {
+	    /*
+	     * Handle 2>@1 special case at end of cmd line.
+	     */
+
+	    errorFile = outputFile;
+	} else if (errFilePtr != NULL) {
+	    /*
+	     * Set up the standard error output sink for the pipeline, if
+	     * requested. Use a temporary file which is opened, then deleted.
+	     * Could potentially just use pipe, but if it filled up it could
+	     * cause the pipeline to deadlock: we'd be waiting for processes
+	     * to complete before reading stderr, and processes couldn't
+	     * complete because stderr was backed up.
+	     */
+
+	    errorFile = TclpCreateTempFile(NULL);
+	    if (errorFile == NULL) {
+		Tcl_AppendResult(interp,
+			"couldn't create error file for command: ",
+			Tcl_PosixError(interp), NULL);
+		goto error;
+	    }
+	    *errFilePtr = errorFile;
+	} else {
+	    /*
+	     * Errors from the pipeline go to stderr.
+	     */
+
+	    channel = Tcl_GetStdChannel(TCL_STDERR);
+	    if (channel) {
+		errorFile = TclpMakeFile(channel, TCL_WRITABLE);
+		if (errorFile != NULL) {
+		    errorRelease = 1;
+		}
+	    }
+	}
+    }
+
+    /*
+     * Scan through the argc array, creating a process for each group of
+     * arguments between the "|" characters.
+     */
+
+    Tcl_ReapDetachedProcs();
+    pidPtr = (Tcl_Pid *) ckalloc((unsigned) (cmdCount * sizeof(Tcl_Pid)));
+
+    curInFile = inputFile;
+
+    for (i = 0; i < argc; i = lastArg + 1) {
+	int result, joinThisError;
+	Tcl_Pid pid;
+	CONST char *oldName;
+
+	/*
+	 * Convert the program name into native form.
+	 */
+
+	if (Tcl_TranslateFileName(interp, argv[i], &execBuffer) == NULL) {
+	    goto error;
+	}
+
+	/*
+	 * Find the end of the current segment of the pipeline.
+	 */
+
+	joinThisError = 0;
+	for (lastArg = i; lastArg < argc; lastArg++) {
+	    if (argv[lastArg][0] != '|') {
+		continue;
+	    }
+	    if (argv[lastArg][1] == '\0') {
+		break;
+	    }
+	    if ((argv[lastArg][1] == '&') && (argv[lastArg][2] == '\0')) {
+		joinThisError = 1;
+		break;
+	    }
+	}
+
+	/*
+	 * If this is the last segment, use the specified outputFile.
+	 * Otherwise create an intermediate pipe. pipeIn will become the
+	 * curInFile for the next segment of the pipe.
+	 */
+
+	if (lastArg == argc) {
+	    curOutFile = outputFile;
+	} else {
+	    argv[lastArg] = NULL;
+	    if (TclpCreatePipe(&pipeIn, &curOutFile) == 0) {
+		Tcl_AppendResult(interp, "couldn't create pipe: ",
+			Tcl_PosixError(interp), NULL);
+		goto error;
+	    }
+	}
+
+	if (joinThisError != 0) {
+	    curErrFile = curOutFile;
+	} else {
+	    curErrFile = errorFile;
+	}
+
+	/*
+	 * Restore argv[i], since a caller wouldn't expect the contents of
+	 * argv to be modified.
+	 */
+
+	oldName = argv[i];
+	argv[i] = Tcl_DStringValue(&execBuffer);
+	result = TclpCreateProcess(interp, lastArg - i, argv + i,
+		curInFile, curOutFile, curErrFile, &pid);
+	argv[i] = oldName;
+	if (result != TCL_OK) {
+	    goto error;
+	}
+	Tcl_DStringFree(&execBuffer);
+
+	pidPtr[numPids] = pid;
+	numPids++;
+
+	/*
+	 * Close off our copies of file descriptors that were set up for this
+	 * child, then set up the input for the next child.
+	 */
+
+	if ((curInFile != NULL) && (curInFile != inputFile)) {
+	    TclpCloseFile(curInFile);
+	}
+	curInFile = pipeIn;
+	pipeIn = NULL;
+
+	if ((curOutFile != NULL) && (curOutFile != outputFile)) {
+	    TclpCloseFile(curOutFile);
+	}
+	curOutFile = NULL;
+    }
+
+    *pidArrayPtr = pidPtr;
+
+    /*
+     * All done. Cleanup open files lying around and then return.
+     */
+
+  cleanup:
+    Tcl_DStringFree(&execBuffer);
+
+    if (inputClose) {
+	TclpCloseFile(inputFile);
+    } else if (inputRelease) {
+	TclpReleaseFile(inputFile);
+    }
+    if (outputClose) {
+	TclpCloseFile(outputFile);
+    } else if (outputRelease) {
+	TclpReleaseFile(outputFile);
+    }
+    if (errorClose) {
+	TclpCloseFile(errorFile);
+    } else if (errorRelease) {
+	TclpReleaseFile(errorFile);
+    }
+    return numPids;
+
+    /*
+     * An error occurred. There could have been extra files open, such as
+     * pipes between children. Clean them all up. Detach any child processes
+     * that have been created.
+     */
+
+  error:
+    if (pipeIn != NULL) {
+	TclpCloseFile(pipeIn);
+    }
+    if ((curOutFile != NULL) && (curOutFile != outputFile)) {
+	TclpCloseFile(curOutFile);
+    }
+    if ((curInFile != NULL) && (curInFile != inputFile)) {
+	TclpCloseFile(curInFile);
+    }
+    if ((inPipePtr != NULL) && (*inPipePtr != NULL)) {
+	TclpCloseFile(*inPipePtr);
+	*inPipePtr = NULL;
+    }
+    if ((outPipePtr != NULL) && (*outPipePtr != NULL)) {
+	TclpCloseFile(*outPipePtr);
+	*outPipePtr = NULL;
+    }
+    if ((errFilePtr != NULL) && (*errFilePtr != NULL)) {
+	TclpCloseFile(*errFilePtr);
+	*errFilePtr = NULL;
+    }
+    if (pidPtr != NULL) {
+	for (i = 0; i < numPids; i++) {
+	    if (pidPtr[i] != (Tcl_Pid) -1) {
+		Tcl_DetachPids(1, &pidPtr[i]);
+	    }
+	}
+	ckfree((char *) pidPtr);
+    }
+    numPids = -1;
+    goto cleanup;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenCommandChannel --
+ *
+ *	Opens an I/O channel to one or more subprocesses specified by argc and
+ *	argv. The flags argument determines the disposition of the stdio
+ *	handles. If the TCL_STDIN flag is set then the standard input for the
+ *	first subprocess will be tied to the channel: writing to the channel
+ *	will provide input to the subprocess. If TCL_STDIN is not set, then
+ *	standard input for the first subprocess will be the same as this
+ *	application's standard input. If TCL_STDOUT is set then standard
+ *	output from the last subprocess can be read from the channel;
+ *	otherwise it goes to this application's standard output. If TCL_STDERR
+ *	is set, standard error output for all subprocesses is returned to the
+ *	channel and results in an error when the channel is closed; otherwise
+ *	it goes to this application's standard error. If TCL_ENFORCE_MODE is
+ *	not set, then argc and argv can redirect the stdio handles to override
+ *	TCL_STDIN, TCL_STDOUT, and TCL_STDERR; if it is set, then it is an
+ *	error for argc and argv to override stdio channels for which
+ *	TCL_STDIN, TCL_STDOUT, and TCL_STDERR have been set.
+ *
+ * Results:
+ *	A new command channel, or NULL on failure with an error message left
+ *	in interp.
+ *
+ * Side effects:
+ *	Creates processes, opens pipes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenCommandChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting. Can NOT be
+                                 * NULL. */
+    int argc,			/* How many arguments. */
+    CONST char **argv,		/* Array of arguments for command pipe. */
+    int flags)			/* Or'ed combination of TCL_STDIN, TCL_STDOUT,
+				 * TCL_STDERR, and TCL_ENFORCE_MODE. */
+{
+    TclFile *inPipePtr, *outPipePtr, *errFilePtr;
+    TclFile inPipe, outPipe, errFile;
+    int numPids;
+    Tcl_Pid *pidPtr;
+    Tcl_Channel channel;
+
+    inPipe = outPipe = errFile = NULL;
+
+    inPipePtr = (flags & TCL_STDIN) ? &inPipe : NULL;
+    outPipePtr = (flags & TCL_STDOUT) ? &outPipe : NULL;
+    errFilePtr = (flags & TCL_STDERR) ? &errFile : NULL;
+
+    numPids = TclCreatePipeline(interp, argc, argv, &pidPtr, inPipePtr,
+            outPipePtr, errFilePtr);
+
+    if (numPids < 0) {
+	goto error;
+    }
+
+    /*
+     * Verify that the pipes that were created satisfy the readable/writable
+     * constraints.
+     */
+
+    if (flags & TCL_ENFORCE_MODE) {
+	if ((flags & TCL_STDOUT) && (outPipe == NULL)) {
+	    Tcl_AppendResult(interp, "can't read output from command:"
+		    " standard output was redirected", NULL);
+	    goto error;
+	}
+	if ((flags & TCL_STDIN) && (inPipe == NULL)) {
+	    Tcl_AppendResult(interp, "can't write input to command:"
+		    " standard input was redirected", NULL);
+	    goto error;
+	}
+    }
+
+    channel = TclpCreateCommandChannel(outPipe, inPipe, errFile,
+	    numPids, pidPtr);
+
+    if (channel == (Tcl_Channel) NULL) {
+        Tcl_AppendResult(interp, "pipe for command could not be created",
+                NULL);
+	goto error;
+    }
+    return channel;
+
+  error:
+    if (numPids > 0) {
+	Tcl_DetachPids(numPids, pidPtr);
+	ckfree((char *) pidPtr);
+    }
+    if (inPipe != NULL) {
+	TclpCloseFile(inPipe);
+    }
+    if (outPipe != NULL) {
+	TclpCloseFile(outPipe);
+    }
+    if (errFile != NULL) {
+	TclpCloseFile(errFile);
+    }
+    return NULL;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPkg.c
===================================================================
--- /tcl8.5.2/generic/tclPkg.c	(revision 25)
+++ /tcl8.5.2/generic/tclPkg.c	(revision 25)
@@ -0,0 +1,1900 @@
+/*
+ * tclPkg.c --
+ *
+ *	This file implements package and version control for Tcl via the
+ *	"package" command and a few C APIs.
+ *
+ * Copyright (c) 1996 Sun Microsystems, Inc.
+ * Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPkg.c,v 1.34 2007/12/13 15:23:20 dgp Exp $
+ *
+ * TIP #268.
+ * Heavily rewritten to handle the extend version numbers, and extended
+ * package requirements.
+ */
+
+#include "tclInt.h"
+
+/*
+ * Each invocation of the "package ifneeded" command creates a structure of
+ * the following type, which is used to load the package into the interpreter
+ * if it is requested with a "package require" command.
+ */
+
+typedef struct PkgAvail {
+    char *version;		/* Version string; malloc'ed. */
+    char *script;		/* Script to invoke to provide this version of
+				 * the package. Malloc'ed and protected by
+				 * Tcl_Preserve and Tcl_Release. */
+    struct PkgAvail *nextPtr;	/* Next in list of available versions of the
+				 * same package. */
+} PkgAvail;
+
+/*
+ * For each package that is known in any way to an interpreter, there is one
+ * record of the following type. These records are stored in the
+ * "packageTable" hash table in the interpreter, keyed by package name such as
+ * "Tk" (no version number).
+ */
+
+typedef struct Package {
+    char *version;		/* Version that has been supplied in this
+				 * interpreter via "package provide"
+				 * (malloc'ed). NULL means the package doesn't
+				 * exist in this interpreter yet. */
+    PkgAvail *availPtr;		/* First in list of all available versions of
+				 * this package. */
+    ClientData clientData;	/* Client data. */
+} Package;
+
+/*
+ * Prototypes for functions defined in this file:
+ */
+
+static int		CheckVersionAndConvert(Tcl_Interp *interp,
+			    const char *string, char **internal, int *stable);
+static int		CompareVersions(char *v1i, char *v2i,
+			    int *isMajorPtr);
+static int		CheckRequirement(Tcl_Interp *interp,
+			    const char *string);
+static int		CheckAllRequirements(Tcl_Interp *interp, int reqc,
+			    Tcl_Obj *const reqv[]);
+static int		RequirementSatisfied(char *havei, const char *req);
+static int		SomeRequirementSatisfied(char *havei, int reqc,
+			    Tcl_Obj *const reqv[]);
+static void		AddRequirementsToResult(Tcl_Interp *interp, int reqc,
+			    Tcl_Obj *const reqv[]);
+static void		AddRequirementsToDString(Tcl_DString *dstring,
+			    int reqc, Tcl_Obj *const reqv[]);
+static Package *	FindPackage(Tcl_Interp *interp, const char *name);
+static const char *	PkgRequireCore(Tcl_Interp *interp, const char *name,
+			    int reqc, Tcl_Obj *const reqv[],
+			    ClientData *clientDataPtr);
+
+/*
+ * Helper macros.
+ */
+
+#define DupBlock(v,s,len) \
+    ((v) = ckalloc(len), memcpy((v),(s),(len)))
+#define DupString(v,s) \
+    do { \
+	unsigned local__len = (unsigned) (strlen(s) + 1); \
+	DupBlock((v),(s),local__len); \
+    } while (0)
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PkgProvide / Tcl_PkgProvideEx --
+ *
+ *	This function is invoked to declare that a particular version of a
+ *	particular package is now present in an interpreter. There must not be
+ *	any other version of this package already provided in the interpreter.
+ *
+ * Results:
+ *	Normally returns TCL_OK; if there is already another version of the
+ *	package loaded then TCL_ERROR is returned and an error message is left
+ *	in the interp's result.
+ *
+ * Side effects:
+ *	The interpreter remembers that this package is available, so that no
+ *	other version of the package may be provided for the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_PkgProvide(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of package. */
+    const char *version)	/* Version string for package. */
+{
+    return Tcl_PkgProvideEx(interp, name, version, NULL);
+}
+
+int
+Tcl_PkgProvideEx(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of package. */
+    const char *version,	/* Version string for package. */
+    ClientData clientData)	/* clientdata for this package (normally used
+				 * for C callback function table) */
+{
+    Package *pkgPtr;
+    char *pvi, *vi;
+    int res;
+
+    pkgPtr = FindPackage(interp, name);
+    if (pkgPtr->version == NULL) {
+	DupString(pkgPtr->version, version);
+	pkgPtr->clientData = clientData;
+	return TCL_OK;
+    }
+
+    if (CheckVersionAndConvert(interp, pkgPtr->version, &pvi,
+	    NULL) != TCL_OK) {
+	return TCL_ERROR;
+    } else if (CheckVersionAndConvert(interp, version, &vi, NULL) != TCL_OK) {
+	ckfree(pvi);
+	return TCL_ERROR;
+    }
+
+    res = CompareVersions(pvi, vi, NULL);
+    ckfree(pvi);
+    ckfree(vi);
+
+    if (res == 0) {
+	if (clientData != NULL) {
+	    pkgPtr->clientData = clientData;
+	}
+	return TCL_OK;
+    }
+    Tcl_AppendResult(interp, "conflicting versions provided for package \"",
+	    name, "\": ", pkgPtr->version, ", then ", version, NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PkgRequire / Tcl_PkgRequireEx / Tcl_PkgRequireProc --
+ *
+ *	This function is called by code that depends on a particular version
+ *	of a particular package. If the package is not already provided in the
+ *	interpreter, this function invokes a Tcl script to provide it. If the
+ *	package is already provided, this function makes sure that the
+ *	caller's needs don't conflict with the version that is present.
+ *
+ * Results:
+ *	If successful, returns the version string for the currently provided
+ *	version of the package, which may be different from the "version"
+ *	argument. If the caller's requirements cannot be met (e.g. the version
+ *	requested conflicts with a currently provided version, or the required
+ *	version cannot be found, or the script to provide the required version
+ *	generates an error), NULL is returned and an error message is left in
+ *	the interp's result.
+ *
+ * Side effects:
+ *	The script from some previous "package ifneeded" command may be
+ *	invoked to provide the package.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_PkgRequire(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    const char *version,	/* Version string for desired version; NULL
+				 * means use the latest version available. */
+    int exact)			/* Non-zero means that only the particular
+				 * version given is acceptable. Zero means use
+				 * the latest compatible version. */
+{
+    return Tcl_PkgRequireEx(interp, name, version, exact, NULL);
+}
+
+const char *
+Tcl_PkgRequireEx(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    const char *version,	/* Version string for desired version; NULL
+				 * means use the latest version available. */
+    int exact,			/* Non-zero means that only the particular
+				 * version given is acceptable. Zero means use
+				 * the latest compatible version. */
+    ClientData *clientDataPtr)	/* Used to return the client data for this
+				 * package. If it is NULL then the client data
+				 * is not returned. This is unchanged if this
+				 * call fails for any reason. */
+{
+    Tcl_Obj *ov;
+    const char *result = NULL;
+
+    /*
+     * If an attempt is being made to load this into a standalone executable
+     * on a platform where backlinking is not supported then this must be a
+     * shared version of Tcl (Otherwise the load would have failed). Detect
+     * this situation by checking that this library has been correctly
+     * initialised. If it has not been then return immediately as nothing will
+     * work.
+     */
+
+    if (tclEmptyStringRep == NULL) {
+	/*
+	 * OK, so what's going on here?
+	 *
+	 * First, what are we doing? We are performing a check on behalf of
+	 * one particular caller, Tcl_InitStubs(). When a package is stub-
+	 * enabled, it is statically linked to libtclstub.a, which contains a
+	 * copy of Tcl_InitStubs(). When a stub-enabled package is loaded, its
+	 * *_Init() function is supposed to call Tcl_InitStubs() before
+	 * calling any other functions in the Tcl library. The first Tcl
+	 * function called by Tcl_InitStubs() through the stub table is
+	 * Tcl_PkgRequireEx(), so this code right here is the first code that
+	 * is part of the original Tcl library in the executable that gets
+	 * executed on behalf of a newly loaded stub-enabled package.
+	 *
+	 * One easy error for the developer/builder of a stub-enabled package
+	 * to make is to forget to define USE_TCL_STUBS when compiling the
+	 * package. When that happens, the package will contain symbols that
+	 * are references to the Tcl library, rather than function pointers
+	 * referencing the stub table. On platforms that lack backlinking,
+	 * those unresolved references may cause the loading of the package to
+	 * also load a second copy of the Tcl library, leading to all kinds of
+	 * trouble. We would like to catch that error and report a useful
+	 * message back to the user. That's what we're doing.
+	 *
+	 * Second, how does this work? If we reach this point, then the global
+	 * variable tclEmptyStringRep has the value NULL. Compare that with
+	 * the definition of tclEmptyStringRep near the top of the file
+	 * generic/tclObj.c. It clearly should not have the value NULL; it
+	 * should point to the char tclEmptyString. If we see it having the
+	 * value NULL, then somehow we are seeing a Tcl library that isn't
+	 * completely initialized, and that's an indicator for the error
+	 * condition described above. (Further explanation is welcome.)
+	 *
+	 * Third, so what do we do about it? This situation indicates the
+	 * package we just loaded wasn't properly compiled to be stub-enabled,
+	 * yet it thinks it is stub-enabled (it called Tcl_InitStubs()). We
+	 * want to report that the package just loaded is broken, so we want
+	 * to place an error message in the interpreter result and return NULL
+	 * to indicate failure to Tcl_InitStubs() so that it will also fail.
+	 * (Further explanation why we don't want to Tcl_Panic() is welcome.
+	 * After all, two Tcl libraries can't be a good thing!)
+	 *
+	 * Trouble is that's going to be tricky. We're now using a Tcl library
+	 * that's not fully initialized. In particular, it doesn't have a
+	 * proper value for tclEmptyStringRep. The Tcl_Obj system heavily
+	 * depends on the value of tclEmptyStringRep and all of Tcl depends
+	 * (increasingly) on the Tcl_Obj system, we need to correct that flaw
+	 * before making the calls to set the interpreter result to the error
+	 * message. That's the only flaw corrected; other problems with
+	 * initialization of the Tcl library are not remedied, so be very
+	 * careful about adding any other calls here without checking how they
+	 * behave when initialization is incomplete.
+	 */
+
+	tclEmptyStringRep = &tclEmptyString;
+	Tcl_AppendResult(interp, "Cannot load package \"", name,
+		"\" in standalone executable: This package is not "
+		"compiled with stub support", NULL);
+	return NULL;
+    }
+
+    /*
+     * Translate between old and new API, and defer to the new function.
+     */
+
+    if (version == NULL) {
+	result = PkgRequireCore(interp, name, 0, NULL, clientDataPtr);
+    } else {
+	if (exact && TCL_OK
+		!= CheckVersionAndConvert(interp, version, NULL, NULL)) {
+	    return NULL;
+	}
+	ov = Tcl_NewStringObj(version, -1);
+	if (exact) {
+	    Tcl_AppendStringsToObj(ov, "-", version, NULL);
+	}
+	Tcl_IncrRefCount(ov);
+	result = PkgRequireCore(interp, name, 1, &ov, clientDataPtr);
+	TclDecrRefCount(ov);
+    }
+
+    return result;
+}
+
+int
+Tcl_PkgRequireProc(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    int reqc,			/* Requirements constraining the desired
+				 * version. */
+    Tcl_Obj *const reqv[],	/* 0 means to use the latest version
+				 * available. */
+    ClientData *clientDataPtr)
+{
+    const char *result =
+	    PkgRequireCore(interp, name, reqc, reqv, clientDataPtr);
+
+    if (result == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(result, -1));
+    return TCL_OK;
+}
+
+static const char *
+PkgRequireCore(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    int reqc,			/* Requirements constraining the desired
+				 * version. */
+    Tcl_Obj *const reqv[],	/* 0 means to use the latest version
+				 * available. */
+    ClientData *clientDataPtr)
+{
+    Interp *iPtr = (Interp *) interp;
+    Package *pkgPtr;
+    PkgAvail *availPtr, *bestPtr, *bestStablePtr;
+    char *availVersion, *bestVersion;
+				/* Internal rep. of versions */
+    int availStable, code, satisfies, pass;
+    char *script, *pkgVersionI;
+    Tcl_DString command;
+
+    /*
+     * It can take up to three passes to find the package: one pass to run the
+     * "package unknown" script, one to run the "package ifneeded" script for
+     * a specific version, and a final pass to lookup the package loaded by
+     * the "package ifneeded" script.
+     */
+
+    for (pass=1 ;; pass++) {
+	pkgPtr = FindPackage(interp, name);
+	if (pkgPtr->version != NULL) {
+	    break;
+	}
+
+	/*
+	 * Check whether we're already attempting to load some version of this
+	 * package (circular dependency detection).
+	 */
+
+	if (pkgPtr->clientData != NULL) {
+	    Tcl_AppendResult(interp, "circular package dependency: "
+		    "attempt to provide ", name, " ",
+		    (char *) pkgPtr->clientData, " requires ", name, NULL);
+	    AddRequirementsToResult(interp, reqc, reqv);
+	    return NULL;
+	}
+
+	/*
+	 * The package isn't yet present. Search the list of available
+	 * versions and invoke the script for the best available version. We
+	 * are actually locating the best, and the best stable version. One of
+	 * them is then chosen based on the selection mode.
+	 */
+
+	bestPtr = NULL;
+	bestStablePtr = NULL;
+	bestVersion = NULL;
+
+	for (availPtr = pkgPtr->availPtr; availPtr != NULL;
+		availPtr = availPtr->nextPtr) {
+	    if (CheckVersionAndConvert(interp, availPtr->version,
+		    &availVersion, &availStable) != TCL_OK) {
+		/*
+		 * The provided version number has invalid syntax. This
+		 * should not happen. This should have been caught by the
+		 * 'package ifneeded' registering the package.
+		 */
+
+		continue;
+	    }
+
+	    if (bestPtr != NULL) {
+		int res = CompareVersions(availVersion, bestVersion, NULL);
+
+		/*
+		 * Note: Use internal reps!
+		 */
+
+		if (res <= 0) {
+		    /*
+		     * The version of the package sought is not as good as the
+		     * currently selected version. Ignore it.
+		     */
+
+		    ckfree(availVersion);
+		    availVersion = NULL;
+		    continue;
+		}
+	    }
+
+	    /* We have found a version which is better than our max. */
+
+	    if (reqc > 0) {
+		/* Check satisfaction of requirements. */
+
+		satisfies = SomeRequirementSatisfied(availVersion, reqc, reqv);
+		if (!satisfies) {
+		    ckfree(availVersion);
+		    availVersion = NULL;
+		    continue;
+		}
+	    }
+
+	    bestPtr = availPtr;
+
+	    if (bestVersion != NULL) {
+		ckfree(bestVersion);
+	    }
+	    bestVersion = availVersion;
+
+	    /*
+	     * If this new best version is stable then it also has to be
+	     * better than the max stable version found so far.
+	     */
+
+	    if (availStable) {
+		bestStablePtr = availPtr;
+	    }
+	}
+
+	if (bestVersion != NULL) {
+	    ckfree(bestVersion);
+	}
+
+	/*
+	 * Now choose a version among the two best. For 'latest' we simply
+	 * take (actually keep) the best. For 'stable' we take the best
+	 * stable, if there is any, or the best if there is nothing stable.
+	 */
+
+	if ((iPtr->packagePrefer == PKG_PREFER_STABLE)
+		&& (bestStablePtr != NULL)) {
+	    bestPtr = bestStablePtr;
+	}
+
+	if (bestPtr != NULL) {
+	    /*
+	     * We found an ifneeded script for the package. Be careful while
+	     * executing it: this could cause reentrancy, so (a) protect the
+	     * script itself from deletion and (b) don't assume that bestPtr
+	     * will still exist when the script completes.
+	     */
+
+	    const char *versionToProvide = bestPtr->version;
+	    script = bestPtr->script;
+
+	    pkgPtr->clientData = (ClientData) versionToProvide;
+	    Tcl_Preserve((ClientData) script);
+	    Tcl_Preserve((ClientData) versionToProvide);
+	    code = Tcl_EvalEx(interp, script, -1, TCL_EVAL_GLOBAL);
+	    Tcl_Release((ClientData) script);
+
+	    pkgPtr = FindPackage(interp, name);
+	    if (code == TCL_OK) {
+		Tcl_ResetResult(interp);
+		if (pkgPtr->version == NULL) {
+		    code = TCL_ERROR;
+		    Tcl_AppendResult(interp, "attempt to provide package ",
+			    name, " ", versionToProvide,
+			    " failed: no version of package ", name,
+			    " provided", NULL);
+		} else {
+		    char *pvi, *vi;
+
+		    if (CheckVersionAndConvert(interp, pkgPtr->version, &pvi,
+			    NULL) != TCL_OK) {
+			code = TCL_ERROR;
+		    } else if (CheckVersionAndConvert(interp,
+			    versionToProvide, &vi, NULL) != TCL_OK) {
+			ckfree(pvi);
+			code = TCL_ERROR;
+		    } else {
+			int res = CompareVersions(pvi, vi, NULL);
+
+			ckfree(pvi);
+			ckfree(vi);
+			if (res != 0) {
+			    code = TCL_ERROR;
+			    Tcl_AppendResult(interp,
+				    "attempt to provide package ", name, " ",
+				    versionToProvide, " failed: package ",
+				    name, " ", pkgPtr->version,
+				    " provided instead", NULL);
+			}
+		    }
+		}
+	    } else if (code != TCL_ERROR) {
+		Tcl_Obj *codePtr = Tcl_NewIntObj(code);
+
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "attempt to provide package ", name,
+			" ", versionToProvide, " failed: bad return code: ",
+			TclGetString(codePtr), NULL);
+		TclDecrRefCount(codePtr);
+		code = TCL_ERROR;
+	    }
+
+	    if (code == TCL_ERROR) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (\"package ifneeded %s %s\" script)",
+			name, versionToProvide));
+	    }
+	    Tcl_Release((ClientData) versionToProvide);
+
+	    if (code != TCL_OK) {
+		/*
+		 * Take a non-TCL_OK code from the script as an indication the
+		 * package wasn't loaded properly, so the package system
+		 * should not remember an improper load.
+		 *
+		 * This is consistent with our returning NULL. If we're not
+		 * willing to tell our caller we got a particular version, we
+		 * shouldn't store that version for telling future callers
+		 * either.
+		 */
+
+		if (pkgPtr->version != NULL) {
+		    ckfree(pkgPtr->version);
+		    pkgPtr->version = NULL;
+		}
+		pkgPtr->clientData = NULL;
+		return NULL;
+	    }
+
+	    break;
+	}
+
+	/*
+	 * The package is not in the database. If there is a "package unknown"
+	 * command, invoke it (but only on the first pass; after that, we
+	 * should not get here in the first place).
+	 */
+
+	if (pass > 1) {
+	    break;
+	}
+
+	script = ((Interp *) interp)->packageUnknown;
+	if (script != NULL) {
+	    Tcl_DStringInit(&command);
+	    Tcl_DStringAppend(&command, script, -1);
+	    Tcl_DStringAppendElement(&command, name);
+	    AddRequirementsToDString(&command, reqc, reqv);
+
+	    code = Tcl_EvalEx(interp, Tcl_DStringValue(&command),
+		    Tcl_DStringLength(&command), TCL_EVAL_GLOBAL);
+	    Tcl_DStringFree(&command);
+
+	    if ((code != TCL_OK) && (code != TCL_ERROR)) {
+		Tcl_Obj *codePtr = Tcl_NewIntObj(code);
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "bad return code: ",
+			TclGetString(codePtr), NULL);
+		Tcl_DecrRefCount(codePtr);
+		code = TCL_ERROR;
+	    }
+	    if (code == TCL_ERROR) {
+		Tcl_AddErrorInfo(interp,
+			"\n    (\"package unknown\" script)");
+		return NULL;
+	    }
+	    Tcl_ResetResult(interp);
+	}
+    }
+
+    if (pkgPtr->version == NULL) {
+	Tcl_AppendResult(interp, "can't find package ", name, NULL);
+	AddRequirementsToResult(interp, reqc, reqv);
+	return NULL;
+    }
+
+    /*
+     * At this point we know that the package is present. Make sure that the
+     * provided version meets the current requirements.
+     */
+
+    if (reqc == 0) {
+	satisfies = 1;
+    } else {
+	CheckVersionAndConvert(interp, pkgPtr->version, &pkgVersionI, NULL);
+	satisfies = SomeRequirementSatisfied(pkgVersionI, reqc, reqv);
+
+	ckfree(pkgVersionI);
+    }
+
+    if (satisfies) {
+	if (clientDataPtr) {
+	    *clientDataPtr = pkgPtr->clientData;
+	}
+	return pkgPtr->version;
+    }
+
+    Tcl_AppendResult(interp, "version conflict for package \"", name,
+	    "\": have ", pkgPtr->version, ", need", NULL);
+    AddRequirementsToResult(interp, reqc, reqv);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PkgPresent / Tcl_PkgPresentEx --
+ *
+ *	Checks to see whether the specified package is present. If it is not
+ *	then no additional action is taken.
+ *
+ * Results:
+ *	If successful, returns the version string for the currently provided
+ *	version of the package, which may be different from the "version"
+ *	argument. If the caller's requirements cannot be met (e.g. the version
+ *	requested conflicts with a currently provided version), NULL is
+ *	returned and an error message is left in interp->result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_PkgPresent(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    const char *version,	/* Version string for desired version; NULL
+				 * means use the latest version available. */
+    int exact)			/* Non-zero means that only the particular
+				 * version given is acceptable. Zero means use
+				 * the latest compatible version. */
+{
+    return Tcl_PkgPresentEx(interp, name, version, exact, NULL);
+}
+
+const char *
+Tcl_PkgPresentEx(
+    Tcl_Interp *interp,		/* Interpreter in which package is now
+				 * available. */
+    const char *name,		/* Name of desired package. */
+    const char *version,	/* Version string for desired version; NULL
+				 * means use the latest version available. */
+    int exact,			/* Non-zero means that only the particular
+				 * version given is acceptable. Zero means use
+				 * the latest compatible version. */
+    ClientData *clientDataPtr)	/* Used to return the client data for this
+				 * package. If it is NULL then the client data
+				 * is not returned. This is unchanged if this
+				 * call fails for any reason. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_HashEntry *hPtr;
+    Package *pkgPtr;
+
+    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, name);
+    if (hPtr) {
+	pkgPtr = Tcl_GetHashValue(hPtr);
+	if (pkgPtr->version != NULL) {
+	    /*
+	     * At this point we know that the package is present. Make sure
+	     * that the provided version meets the current requirement by
+	     * calling Tcl_PkgRequireEx() to check for us.
+	     */
+
+	    const char *foundVersion = Tcl_PkgRequireEx(interp, name, version,
+		    exact, clientDataPtr);
+
+	    if (foundVersion == NULL) {
+		Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PACKAGE", name,
+			NULL);
+	    }
+	    return foundVersion;
+	}
+    }
+
+    if (version != NULL) {
+	Tcl_AppendResult(interp, "package ", name, " ", version,
+		" is not present", NULL);
+    } else {
+	Tcl_AppendResult(interp, "package ", name, " is not present", NULL);
+    }
+    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PACKAGE", name, NULL);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PackageObjCmd --
+ *
+ *	This function is invoked to process the "package" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_PackageObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    static const char *pkgOptions[] = {
+	"forget",  "ifneeded", "names",   "prefer",   "present",
+	"provide", "require",  "unknown", "vcompare", "versions",
+	"vsatisfies", NULL
+    };
+    enum pkgOptions {
+	PKG_FORGET,  PKG_IFNEEDED, PKG_NAMES,   PKG_PREFER,   PKG_PRESENT,
+	PKG_PROVIDE, PKG_REQUIRE,  PKG_UNKNOWN, PKG_VCOMPARE, PKG_VERSIONS,
+	PKG_VSATISFIES
+    };
+    Interp *iPtr = (Interp *) interp;
+    int optionIndex, exact, i, satisfies;
+    PkgAvail *availPtr, *prevPtr;
+    Package *pkgPtr;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+    Tcl_HashTable *tablePtr;
+    const char *version;
+    char *argv2, *argv3, *argv4, *iva = NULL, *ivb = NULL;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], pkgOptions, "option", 0,
+	    &optionIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    switch ((enum pkgOptions) optionIndex) {
+    case PKG_FORGET: {
+	char *keyString;
+
+	for (i = 2; i < objc; i++) {
+	    keyString = TclGetString(objv[i]);
+	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, keyString);
+	    if (hPtr == NULL) {
+		continue;
+	    }
+	    pkgPtr = Tcl_GetHashValue(hPtr);
+	    Tcl_DeleteHashEntry(hPtr);
+	    if (pkgPtr->version != NULL) {
+		ckfree(pkgPtr->version);
+	    }
+	    while (pkgPtr->availPtr != NULL) {
+		availPtr = pkgPtr->availPtr;
+		pkgPtr->availPtr = availPtr->nextPtr;
+		Tcl_EventuallyFree((ClientData)availPtr->version, TCL_DYNAMIC);
+		Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
+		ckfree((char *) availPtr);
+	    }
+	    ckfree((char *) pkgPtr);
+	}
+	break;
+    }
+    case PKG_IFNEEDED: {
+	int length, res;
+	char *argv3i, *avi;
+
+	if ((objc != 4) && (objc != 5)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "package version ?script?");
+	    return TCL_ERROR;
+	}
+	argv3 = TclGetString(objv[3]);
+	if (CheckVersionAndConvert(interp, argv3, &argv3i, NULL) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	argv2 = TclGetString(objv[2]);
+	if (objc == 4) {
+	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, argv2);
+	    if (hPtr == NULL) {
+		ckfree(argv3i);
+		return TCL_OK;
+	    }
+	    pkgPtr = Tcl_GetHashValue(hPtr);
+	} else {
+	    pkgPtr = FindPackage(interp, argv2);
+	}
+	argv3 = Tcl_GetStringFromObj(objv[3], &length);
+
+	for (availPtr = pkgPtr->availPtr, prevPtr = NULL; availPtr != NULL;
+		prevPtr = availPtr, availPtr = availPtr->nextPtr) {
+	    if (CheckVersionAndConvert(interp, availPtr->version, &avi,
+		    NULL) != TCL_OK) {
+		ckfree(argv3i);
+		return TCL_ERROR;
+	    }
+
+	    res = CompareVersions(avi, argv3i, NULL);
+	    ckfree(avi);
+
+	    if (res == 0){
+		if (objc == 4) {
+		    ckfree(argv3i);
+		    Tcl_SetResult(interp, availPtr->script, TCL_VOLATILE);
+		    return TCL_OK;
+		}
+		Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
+		break;
+	    }
+	}
+	ckfree(argv3i);
+
+	if (objc == 4) {
+	    return TCL_OK;
+	}
+	if (availPtr == NULL) {
+	    availPtr = (PkgAvail *) ckalloc(sizeof(PkgAvail));
+	    DupBlock(availPtr->version, argv3, (unsigned) length + 1);
+
+	    if (prevPtr == NULL) {
+		availPtr->nextPtr = pkgPtr->availPtr;
+		pkgPtr->availPtr = availPtr;
+	    } else {
+		availPtr->nextPtr = prevPtr->nextPtr;
+		prevPtr->nextPtr = availPtr;
+	    }
+	}
+	argv4 = Tcl_GetStringFromObj(objv[4], &length);
+	DupBlock(availPtr->script, argv4, (unsigned) length + 1);
+	break;
+    }
+    case PKG_NAMES:
+	if (objc != 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	tablePtr = &iPtr->packageTable;
+	for (hPtr = Tcl_FirstHashEntry(tablePtr, &search); hPtr != NULL;
+		hPtr = Tcl_NextHashEntry(&search)) {
+	    pkgPtr = Tcl_GetHashValue(hPtr);
+	    if ((pkgPtr->version != NULL) || (pkgPtr->availPtr != NULL)) {
+		Tcl_AppendElement(interp, Tcl_GetHashKey(tablePtr, hPtr));
+	    }
+	}
+	break;
+    case PKG_PRESENT: {
+	const char *name;
+	if (objc < 3) {
+	    goto require;
+	}
+	argv2 = TclGetString(objv[2]);
+	if ((argv2[0] == '-') && (strcmp(argv2, "-exact") == 0)) {
+	    if (objc != 5) {
+		goto requireSyntax;
+	    }
+	    exact = 1;
+	    name = TclGetString(objv[3]);
+	} else {
+	    exact = 0;
+	    name = argv2;
+	}
+
+	hPtr = Tcl_FindHashEntry(&iPtr->packageTable, name);
+	if (hPtr != NULL) {
+	    pkgPtr = Tcl_GetHashValue(hPtr);
+	    if (pkgPtr->version != NULL) {
+		goto require;
+	    }
+	}
+
+	version = NULL;
+	if (exact) {
+	    version = TclGetString(objv[4]);
+	    if (CheckVersionAndConvert(interp, version, NULL,
+		    NULL) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    if (CheckAllRequirements(interp, objc-3, objv+3) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if ((objc > 3) && (CheckVersionAndConvert(interp,
+		    TclGetString(objv[3]), NULL, NULL) == TCL_OK)) {
+		version = TclGetString(objv[3]);
+	    }
+	}
+	Tcl_PkgPresent(interp, name, version, exact);
+	return TCL_ERROR;
+	break;
+    }
+    case PKG_PROVIDE:
+	if ((objc != 3) && (objc != 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "package ?version?");
+	    return TCL_ERROR;
+	}
+	argv2 = TclGetString(objv[2]);
+	if (objc == 3) {
+	    hPtr = Tcl_FindHashEntry(&iPtr->packageTable, argv2);
+	    if (hPtr != NULL) {
+		pkgPtr = Tcl_GetHashValue(hPtr);
+		if (pkgPtr->version != NULL) {
+		    Tcl_SetResult(interp, pkgPtr->version, TCL_VOLATILE);
+		}
+	    }
+	    return TCL_OK;
+	}
+	argv3 = TclGetString(objv[3]);
+	if (CheckVersionAndConvert(interp, argv3, NULL, NULL) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return Tcl_PkgProvide(interp, argv2, argv3);
+    case PKG_REQUIRE:
+    require:
+	if (objc < 3) {
+	requireSyntax:
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "?-exact? package ?requirement...?");
+	    return TCL_ERROR;
+	}
+
+	version = NULL;
+
+	argv2 = TclGetString(objv[2]);
+	if ((argv2[0] == '-') && (strcmp(argv2, "-exact") == 0)) {
+	    Tcl_Obj *ov;
+	    int res;
+
+	    if (objc != 5) {
+		goto requireSyntax;
+	    }
+
+	    version = TclGetString(objv[4]);
+	    if (CheckVersionAndConvert(interp, version, NULL,
+		    NULL) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Create a new-style requirement for the exact version.
+	     */
+
+	    ov = Tcl_NewStringObj(version, -1);
+	    Tcl_AppendStringsToObj(ov, "-", version, NULL);
+	    version = NULL;
+	    argv3 = TclGetString(objv[3]);
+
+	    Tcl_IncrRefCount(ov);
+	    res = Tcl_PkgRequireProc(interp, argv3, 1, &ov, NULL);
+	    TclDecrRefCount(ov);
+	    return res;
+	} else {
+	    if (CheckAllRequirements(interp, objc-3, objv+3) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    return Tcl_PkgRequireProc(interp, argv2, objc-3, objv+3, NULL);
+	}
+	break;
+    case PKG_UNKNOWN: {
+	int length;
+
+	if (objc == 2) {
+	    if (iPtr->packageUnknown != NULL) {
+		Tcl_SetResult(interp, iPtr->packageUnknown, TCL_VOLATILE);
+	    }
+	} else if (objc == 3) {
+	    if (iPtr->packageUnknown != NULL) {
+		ckfree(iPtr->packageUnknown);
+	    }
+	    argv2 = Tcl_GetStringFromObj(objv[2], &length);
+	    if (argv2[0] == 0) {
+		iPtr->packageUnknown = NULL;
+	    } else {
+		DupBlock(iPtr->packageUnknown, argv2, (unsigned) length+1);
+	    }
+	} else {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?command?");
+	    return TCL_ERROR;
+	}
+	break;
+    }
+    case PKG_PREFER: {
+	static const char *pkgPreferOptions[] = {
+	    "latest", "stable", NULL
+	};
+
+	/*
+	 * See tclInt.h for the enum, just before Interp.
+	 */
+
+	if (objc > 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?latest|stable?");
+	    return TCL_ERROR;
+	} else if (objc == 3) {
+	    /*
+	     * Seting the value.
+	     */
+
+	    int newPref;
+
+	    if (Tcl_GetIndexFromObj(interp, objv[2], pkgPreferOptions,
+		    "preference", 0, &newPref) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+
+	    if (newPref < iPtr->packagePrefer) {
+		iPtr->packagePrefer = newPref;
+	    }
+	}
+
+	/*
+	 * Always return current value.
+	 */
+
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj(pkgPreferOptions[iPtr->packagePrefer], -1));
+	break;
+    }
+    case PKG_VCOMPARE:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "version1 version2");
+	    return TCL_ERROR;
+	}
+	argv3 = TclGetString(objv[3]);
+	argv2 = TclGetString(objv[2]);
+	if (CheckVersionAndConvert(interp, argv2, &iva, NULL) != TCL_OK ||
+		CheckVersionAndConvert(interp, argv3, &ivb, NULL) != TCL_OK) {
+	    if (iva != NULL) {
+		ckfree(iva);
+	    }
+
+	    /*
+	     * ivb cannot be set in this branch.
+	     */
+
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Comparison is done on the internal representation.
+	 */
+
+	Tcl_SetObjResult(interp,
+		Tcl_NewIntObj(CompareVersions(iva, ivb, NULL)));
+	ckfree(iva);
+	ckfree(ivb);
+	break;
+    case PKG_VERSIONS:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "package");
+	    return TCL_ERROR;
+	}
+	argv2 = TclGetString(objv[2]);
+	hPtr = Tcl_FindHashEntry(&iPtr->packageTable, argv2);
+	if (hPtr != NULL) {
+	    pkgPtr = Tcl_GetHashValue(hPtr);
+	    for (availPtr = pkgPtr->availPtr; availPtr != NULL;
+		    availPtr = availPtr->nextPtr) {
+		Tcl_AppendElement(interp, availPtr->version);
+	    }
+	}
+	break;
+    case PKG_VSATISFIES: {
+	char *argv2i = NULL;
+
+	if (objc < 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "version requirement requirement...");
+	    return TCL_ERROR;
+	}
+
+	argv2 = TclGetString(objv[2]);
+	if (CheckVersionAndConvert(interp, argv2, &argv2i, NULL) != TCL_OK) {
+	    return TCL_ERROR;
+	} else if (CheckAllRequirements(interp, objc-3, objv+3) != TCL_OK) {
+	    ckfree(argv2i);
+	    return TCL_ERROR;
+	}
+
+	satisfies = SomeRequirementSatisfied(argv2i, objc-3, objv+3);
+	ckfree(argv2i);
+
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(satisfies));
+	break;
+    }
+    default:
+	Tcl_Panic("Tcl_PackageObjCmd: bad option index to pkgOptions");
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FindPackage --
+ *
+ *	This function finds the Package record for a particular package in a
+ *	particular interpreter, creating a record if one doesn't already
+ *	exist.
+ *
+ * Results:
+ *	The return value is a pointer to the Package record for the package.
+ *
+ * Side effects:
+ *	A new Package record may be created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Package *
+FindPackage(
+    Tcl_Interp *interp,		/* Interpreter to use for package lookup. */
+    const char *name)		/* Name of package to fine. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+    Package *pkgPtr;
+
+    hPtr = Tcl_CreateHashEntry(&iPtr->packageTable, name, &isNew);
+    if (isNew) {
+	pkgPtr = (Package *) ckalloc(sizeof(Package));
+	pkgPtr->version = NULL;
+	pkgPtr->availPtr = NULL;
+	pkgPtr->clientData = NULL;
+	Tcl_SetHashValue(hPtr, pkgPtr);
+    } else {
+	pkgPtr = Tcl_GetHashValue(hPtr);
+    }
+    return pkgPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreePackageInfo --
+ *
+ *	This function is called during interpreter deletion to free all of the
+ *	package-related information for the interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFreePackageInfo(
+    Interp *iPtr)		/* Interpereter that is being deleted. */
+{
+    Package *pkgPtr;
+    Tcl_HashSearch search;
+    Tcl_HashEntry *hPtr;
+    PkgAvail *availPtr;
+
+    for (hPtr = Tcl_FirstHashEntry(&iPtr->packageTable, &search);
+	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
+	pkgPtr = Tcl_GetHashValue(hPtr);
+	if (pkgPtr->version != NULL) {
+	    ckfree(pkgPtr->version);
+	}
+	while (pkgPtr->availPtr != NULL) {
+	    availPtr = pkgPtr->availPtr;
+	    pkgPtr->availPtr = availPtr->nextPtr;
+	    Tcl_EventuallyFree((ClientData)availPtr->version, TCL_DYNAMIC);
+	    Tcl_EventuallyFree((ClientData)availPtr->script, TCL_DYNAMIC);
+	    ckfree((char *) availPtr);
+	}
+	ckfree((char *) pkgPtr);
+    }
+    Tcl_DeleteHashTable(&iPtr->packageTable);
+    if (iPtr->packageUnknown != NULL) {
+	ckfree(iPtr->packageUnknown);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckVersionAndConvert --
+ *
+ *	This function checks to see whether a version number has valid syntax.
+ *	It also generates a semi-internal representation (string rep of a list
+ *	of numbers).
+ *
+ * Results:
+ *	If string is a properly formed version number the TCL_OK is returned.
+ *	Otherwise TCL_ERROR is returned and an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckVersionAndConvert(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *string,		/* Supposedly a version number, which is
+				 * groups of decimal digits separated by
+				 * dots. */
+    char **internal,		/* Internal normalized representation */
+    int *stable)		/* Flag: Version is (un)stable. */
+{
+    const char *p = string;
+    char prevChar;
+    int hasunstable = 0;
+    /*
+     * 4* assuming that each char is a separator (a,b become ' -x ').
+     * 4+ to have spce for an additional -2 at the end
+     */
+    char *ibuf = ckalloc(4 + 4*strlen(string));
+    char *ip = ibuf;
+
+    /*
+     * Basic rules
+     * (1) First character has to be a digit.
+     * (2) All other characters have to be a digit or '.'
+     * (3) Two '.'s may not follow each other.
+     *
+     * TIP 268, Modified rules
+     * (1) s.a.
+     * (2) All other characters have to be a digit, 'a', 'b', or '.'
+     * (3) s.a.
+     * (4) Only one of 'a' or 'b' may occur.
+     * (5) Neither 'a', nor 'b' may occur before or after a '.'
+     */
+
+    if (!isdigit(UCHAR(*p))) {				/* INTL: digit */
+	goto error;
+    }
+
+    *ip++ = *p;
+
+    for (prevChar = *p, p++; *p != 0; p++) {
+	if (!isdigit(UCHAR(*p)) &&			/* INTL: digit */
+		((*p!='.' && *p!='a' && *p!='b') ||
+		((hasunstable && (*p=='a' || *p=='b')) ||
+		((prevChar=='a' || prevChar=='b' || prevChar=='.')
+			&& (*p=='.')) ||
+		((*p=='a' || *p=='b' || *p=='.') && prevChar=='.')))) {
+	    goto error;
+	}
+
+	if (*p == 'a' || *p == 'b') {
+	    hasunstable = 1;
+	}
+
+	/*
+	 * Translation to the internal rep. Regular version chars are copied
+	 * as is. The separators are translated to numerics. The new separator
+	 * for all parts is space.
+	 */
+
+	if (*p == '.') {
+	    *ip++ = ' ';
+	    *ip++ = '0';
+	    *ip++ = ' ';
+	} else if (*p == 'a') {
+	    *ip++ = ' ';
+	    *ip++ = '-';
+	    *ip++ = '2';
+	    *ip++ = ' ';
+	} else if (*p == 'b') {
+	    *ip++ = ' ';
+	    *ip++ = '-';
+	    *ip++ = '1';
+	    *ip++ = ' ';
+	} else {
+	    *ip++ = *p;
+	}
+
+	prevChar = *p;
+    }
+    if (prevChar!='.' && prevChar!='a' && prevChar!='b') {
+	*ip = '\0';
+	if (internal != NULL) {
+	    *internal = ibuf;
+	} else {
+	    ckfree(ibuf);
+	}
+	if (stable != NULL) {
+	    *stable = !hasunstable;
+	}
+	return TCL_OK;
+    }
+
+  error:
+    ckfree(ibuf);
+    Tcl_AppendResult(interp, "expected version number but got \"", string,
+	    "\"", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CompareVersions --
+ *
+ *	This function compares two version numbers (in internal rep).
+ *
+ * Results:
+ *	The return value is -1 if v1 is less than v2, 0 if the two version
+ *	numbers are the same, and 1 if v1 is greater than v2. If *satPtr is
+ *	non-NULL, the word it points to is filled in with 1 if v2 >= v1 and
+ *	both numbers have the same major number or 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CompareVersions(
+    char *v1, char *v2,		/* Versions strings, of form 2.1.3 (any number
+				 * of version numbers). */
+    int *isMajorPtr)		/* If non-null, the word pointed to is filled
+				 * in with a 0/1 value. 1 means that the
+				 * difference occured in the first element. */
+{
+    int thisIsMajor, res, flip;
+    char *s1, *e1, *s2, *e2, o1, o2;
+
+    /*
+     * Each iteration of the following loop processes one number from each
+     * string, terminated by a " " (space). If those numbers don't match then
+     * the comparison is over; otherwise, we loop back for the next number.
+     *
+     * TIP 268.
+     * This is identical the function 'ComparePkgVersion', but using the new
+     * space separator as used by the internal rep of version numbers. The
+     * special separators 'a' and 'b' have already been dealt with in
+     * 'CheckVersionAndConvert', they were translated into numbers as well.
+     * This keeps the comparison sane. Otherwise we would have to compare
+     * numerics, the separators, and also deal with the special case of
+     * end-of-string compared to separators. The semi-list rep we get here is
+     * much easier to handle, as it is still regular.
+     *
+     * Rewritten to not compute a numeric value for the extracted version
+     * number, but do string comparison. Skip any leading zeros for that to
+     * work. This change breaks through the 32bit-limit on version numbers.
+     */
+
+    thisIsMajor = 1;
+    s1 = v1;
+    s2 = v2;
+
+    while (1) {
+	/*
+	 * Parse one decimal number from the front of each string. Skip
+	 * leading zeros. Terminate found number for upcoming string-wise
+	 * comparison, if needed.
+	 */
+
+	while ((*s1 != 0) && (*s1 == '0')) {
+	    s1++;
+	}
+	while ((*s2 != 0) && (*s2 == '0')) {
+	    s2++;
+	}
+
+	/*
+	 * s1, s2 now point to the beginnings of the numbers to compare. Test
+	 * for their signs first, as shortcut to the result (different signs),
+	 * or determines if result has to be flipped (both negative). If there
+	 * is no shortcut we have to insert terminators later to limit the
+	 * strcmp.
+	 */
+
+	if ((*s1 == '-') && (*s2 != '-')) {
+	    /* s1 < 0, s2 >= 0 => s1 < s2 */
+	    res = -1;
+	    break;
+	}
+	if ((*s1 != '-') && (*s2 == '-')) {
+	    /* s1 >= 0, s2 < 0 => s1 > s2 */
+	    res = 1;
+	    break;
+	}
+
+	if ((*s1 == '-') && (*s2 == '-')) {
+	    /* a < b => -a > -b, etc. */
+	    s1++;
+	    s2++;
+	    flip = 1;
+	} else {
+	    flip = 0;
+	}
+
+	/*
+	 * The string comparison is needed, so now we determine where the
+	 * numbers end.
+	 */
+
+	e1 = s1;
+	while ((*e1 != 0) && (*e1 != ' ')) {
+	    e1++;
+	}
+	e2 = s2;
+	while ((*e2 != 0) && (*e2 != ' ')) {
+	    e2++;
+	}
+
+	/*
+	 * s1 .. e1 and s2 .. e2 now bracket the numbers to compare. Insert
+	 * terminators, compare, and restore actual contents. First however
+	 * another shortcut. Compare lengths. Shorter string is smaller
+	 * number! Thus we strcmp only strings of identical length.
+	 */
+
+	if ((e1-s1) < (e2-s2)) {
+	    res = -1;
+	} else if ((e2-s2) < (e1-s1)) {
+	    res = 1;
+	} else {
+	    o1 = *e1;
+	    *e1 = '\0';
+	    o2 = *e2;
+	    *e2 = '\0';
+
+	    res = strcmp(s1, s2);
+	    res = (res < 0) ? -1 : (res ? 1 : 0);
+
+	    *e1 = o1;
+	    *e2 = o2;
+	}
+
+	/*
+	 * Stop comparing segments when a difference has been found. Here we
+	 * may have to flip the result to account for signs.
+	 */
+
+	if (res != 0) {
+	    if (flip) {
+		res = -res;
+	    }
+	    break;
+	}
+
+	/*
+	 * Go on to the next version number if the current numbers match.
+	 * However stop processing if the end of both numbers has been
+	 * reached.
+	 */
+
+	s1 = e1;
+	s2 = e2;
+
+	if (*s1 != 0) {
+	    s1++;
+	} else if (*s2 == 0) {
+	    /*
+	     * s1, s2 both at the end => identical
+	     */
+
+	    res = 0;
+	    break;
+	}
+	if (*s2 != 0) {
+	    s2++;
+	}
+	thisIsMajor = 0;
+    }
+
+    if (isMajorPtr != NULL) {
+	*isMajorPtr = thisIsMajor;
+    }
+
+    return res;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckAllRequirements --
+ *
+ *	This function checks to see whether all requirements in a set have
+ *	valid syntax.
+ *
+ * Results:
+ *	TCL_OK is returned if all requirements are valid. Otherwise TCL_ERROR
+ *	is returned and an error message is left in the interp's result.
+ *
+ * Side effects:
+ *	May modify the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckAllRequirements(
+    Tcl_Interp *interp,
+    int reqc,			/* Requirements to check. */
+    Tcl_Obj *const reqv[])
+{
+    int i;
+
+    for (i = 0; i < reqc; i++) {
+	if ((CheckRequirement(interp, TclGetString(reqv[i])) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckRequirement --
+ *
+ *	This function checks to see whether a requirement has valid syntax.
+ *
+ * Results:
+ *	If string is a properly formed requirement then TCL_OK is returned.
+ *	Otherwise TCL_ERROR is returned and an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckRequirement(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *string)		/* Supposedly a requirement. */
+{
+    /*
+     * Syntax of requirement = version
+     *			     = version-version
+     *			     = version-
+     */
+
+    char *dash = NULL, *buf;
+
+    dash = strchr(string, '-');
+    if (dash == NULL) {
+	/*
+	 * No dash found, has to be a simple version.
+	 */
+
+	return CheckVersionAndConvert(interp, string, NULL, NULL);
+    }
+
+    if (strchr(dash+1, '-') != NULL) {
+	/*
+	 * More dashes found after the first. This is wrong.
+	 */
+
+	Tcl_AppendResult(interp, "expected versionMin-versionMax but got \"",
+		string, "\"", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Exactly one dash is present. Copy the string, split at the location of
+     * dash and check that both parts are versions. Note that the max part can
+     * be empty. Also note that the string allocated with strdup() must be
+     * freed with free() and not ckfree().
+     */
+
+    DupString(buf, string);
+    dash = buf + (dash - string);
+    *dash = '\0';		/* buf now <=> min part */
+    dash++;			/* dash now <=> max part */
+
+    if ((CheckVersionAndConvert(interp, buf, NULL, NULL) != TCL_OK) ||
+	    ((*dash != '\0') &&
+	    (CheckVersionAndConvert(interp, dash, NULL, NULL) != TCL_OK))) {
+	ckfree(buf);
+	return TCL_ERROR;
+    }
+
+    ckfree(buf);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AddRequirementsToResult --
+ *
+ *	This function accumulates requirements in the interpreter result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter result is extended.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AddRequirementsToResult(
+    Tcl_Interp *interp,
+    int reqc,			/* Requirements constraining the desired
+				 * version. */
+    Tcl_Obj *const reqv[])	/* 0 means to use the latest version
+				 * available. */
+{
+    if (reqc > 0) {
+	int i;
+
+	for (i = 0; i < reqc; i++) {
+	    int length;
+	    char *v = Tcl_GetStringFromObj(reqv[i], &length);
+
+	    if ((length & 0x1) && (v[length/2] == '-')
+		    && (strncmp(v, v+((length+1)/2), length/2) == 0)) {
+		Tcl_AppendResult(interp, " exactly ", v+((length+1)/2), NULL);
+	    } else {
+		Tcl_AppendResult(interp, " ", v, NULL);
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AddRequirementsToDString --
+ *
+ *	This function accumulates requirements in a DString.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The DString argument is extended.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AddRequirementsToDString(
+    Tcl_DString *dsPtr,
+    int reqc,			/* Requirements constraining the desired
+				 * version. */
+    Tcl_Obj *const reqv[])	/* 0 means to use the latest version
+				 * available. */
+{
+    if (reqc > 0) {
+	int i;
+
+	for (i = 0; i < reqc; i++) {
+	    Tcl_DStringAppend(dsPtr, " ", 1);
+	    Tcl_DStringAppend(dsPtr, TclGetString(reqv[i]), -1);
+	}
+    } else {
+	Tcl_DStringAppend(dsPtr, " 0-", -1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SomeRequirementSatisfied --
+ *
+ *	This function checks to see whether a version satisfies at least one
+ *	of a set of requirements.
+ *
+ * Results:
+ *	If the requirements are satisfied 1 is returned. Otherwise 0 is
+ *	returned. The function assumes that all pieces have valid syntax. And
+ *	is allowed to make that assumption.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SomeRequirementSatisfied(
+    char *availVersionI,	/* Candidate version to check against the
+				 * requirements. */
+    int reqc,			/* Requirements constraining the desired
+				 * version. */
+    Tcl_Obj *const reqv[])	/* 0 means to use the latest version
+				 * available. */
+{
+    int i;
+
+    for (i = 0; i < reqc; i++) {
+	if (RequirementSatisfied(availVersionI, TclGetString(reqv[i]))) {
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RequirementSatisfied --
+ *
+ *	This function checks to see whether a version satisfies a requirement.
+ *
+ * Results:
+ *	If the requirement is satisfied 1 is returned. Otherwise 0 is
+ *	returned. The function assumes that all pieces have valid syntax, and
+ *	is allowed to make that assumption.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+RequirementSatisfied(
+    char *havei,		/* Version string, of candidate package we
+				 * have. */
+    const char *req)		/* Requirement string the candidate has to
+				 * satisfy. */
+{
+    /*
+     * The have candidate is already in internal rep.
+     */
+
+    int satisfied, res;
+    char *dash = NULL, *buf, *min, *max;
+
+    dash = strchr(req, '-');
+    if (dash == NULL) {
+	/*
+	 * No dash found, is a simple version, fallback to regular check. The
+	 * 'CheckVersionAndConvert' cannot fail. We pad the requirement with
+	 * 'a0', i.e '-2' before doing the comparison to properly accept
+	 * unstables as well.
+	 */
+
+	char *reqi = NULL;
+	int thisIsMajor;
+
+	CheckVersionAndConvert(NULL, req, &reqi, NULL);
+	strcat(reqi, " -2");
+	res = CompareVersions(havei, reqi, &thisIsMajor);
+	satisfied = (res == 0) || ((res == 1) && !thisIsMajor);
+	ckfree(reqi);
+	return satisfied;
+    }
+
+    /*
+     * Exactly one dash is present (Assumption of valid syntax). Copy the req,
+     * split at the location of dash and check that both parts are versions.
+     * Note that the max part can be empty.
+     */
+
+    DupString(buf, req);
+    dash = buf + (dash - req);
+    *dash = '\0';		/* buf now <=> min part */
+    dash++;			/* dash now <=> max part */
+
+    if (*dash == '\0') {
+	/*
+	 * We have a min, but no max. For the comparison we generate the
+	 * internal rep, padded with 'a0' i.e. '-2'.
+	 */
+
+	CheckVersionAndConvert(NULL, buf, &min, NULL);
+	strcat(min, " -2");
+	satisfied = (CompareVersions(havei, min, NULL) >= 0);
+	ckfree(min);
+	ckfree(buf);
+	return satisfied;
+    }
+
+    /*
+     * We have both min and max, and generate their internal reps. When
+     * identical we compare as is, otherwise we pad with 'a0' to ove the range
+     * a bit.
+     */
+
+    CheckVersionAndConvert(NULL, buf, &min, NULL);
+    CheckVersionAndConvert(NULL, dash, &max, NULL);
+
+    if (CompareVersions(min, max, NULL) == 0) {
+	satisfied = (CompareVersions(min, havei, NULL) == 0);
+    } else {
+	strcat(min, " -2");
+	strcat(max, " -2");
+	satisfied = ((CompareVersions(min, havei, NULL) <= 0) &&
+		(CompareVersions(havei, max, NULL) < 0));
+    }
+
+    ckfree(min);
+    ckfree(max);
+    ckfree(buf);
+    return satisfied;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PkgInitStubsCheck --
+ *
+ *	This is a replacement routine for Tcl_InitStubs() that is called
+ *	from code where -DUSE_TCL_STUBS has not been enabled.
+ *
+ * Results:
+ *	Returns the version of a conforming stubs table, or NULL, if
+ *	the table version doesn't satisfy the requested requirements,
+ *	according to historical practice.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_PkgInitStubsCheck(
+    Tcl_Interp *interp,
+    const char * version,
+    int exact)
+{
+    const char *actualVersion = Tcl_PkgPresent(interp, "Tcl", version, 0);
+
+    if (exact && actualVersion) {
+	const char *p = version;
+	int count = 0;
+
+	while (*p) {
+	    count += !isdigit(*p++);
+	}
+	if (count == 1) {
+	    if (0 != strncmp(version, actualVersion, strlen(version))) {
+		return NULL;
+	    }
+	} else {
+	    return Tcl_PkgPresent(interp, "Tcl", version, 1);
+	}
+    }
+    return actualVersion;
+}
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPkgConfig.c
===================================================================
--- /tcl8.5.2/generic/tclPkgConfig.c	(revision 25)
+++ /tcl8.5.2/generic/tclPkgConfig.c	(revision 25)
@@ -0,0 +1,140 @@
+/*
+ * tclPkgConfig.c --
+ *
+ *	This file contains the configuration information to embed into the tcl
+ *	binary library.
+ *
+ * Copyright (c) 2002 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPkgConfig.c,v 1.4 2005/11/07 15:14:09 dkf Exp $
+ */
+
+/* Note, the definitions in this module are influenced by the following C
+ * preprocessor macros:
+ *
+ * OSCMa  = shortcut for "old style configuration macro activates"
+ * NSCMdt = shortcut for "new style configuration macro declares that"
+ *
+ * - TCL_THREADS		OSCMa compilation as threaded core.
+ * - TCL_MEM_DEBUG		OSCMa memory debugging.
+ * - TCL_COMPILE_DEBUG		OSCMa debugging of bytecode compiler.
+ * - TCL_COMPILE_STATS		OSCMa bytecode compiler statistics.
+ *
+ * - TCL_CFG_DO64BIT		NSCMdt tcl is compiled for a 64bit system.
+ * - TCL_CFG_DEBUG		NSCMdt tcl is compiled with symbol info on.
+ * - TCL_CFG_OPTIMIZED		NSCMdt tcl is compiled with cc optimizations on
+ * - TCL_CFG_PROFILED		NSCMdt tcl is compiled with profiling info.
+ *
+ * - CFG_RUNTIME_*		Paths to various stuff at runtime.
+ * - CFG_INSTALL_*		Paths to various stuff at installation time.
+ *
+ * - TCL_CFGVAL_ENCODING	string containing the encoding used for the
+ *				configuration values.
+ */
+
+#include "tclInt.h"
+
+
+/*
+ * Use C preprocessor statements to define the various values for the embedded
+ * configuration information.
+ */
+
+#ifdef TCL_THREADS
+#  define  CFG_THREADED		"1"
+#else
+#  define  CFG_THREADED		"0"
+#endif
+
+#ifdef TCL_MEM_DEBUG
+#  define CFG_MEMDEBUG		"1"
+#else
+#  define CFG_MEMDEBUG		"0"
+#endif
+
+#ifdef TCL_COMPILE_DEBUG
+#  define CFG_COMPILE_DEBUG	"1"
+#else
+#  define CFG_COMPILE_DEBUG	"0"
+#endif
+
+#ifdef TCL_COMPILE_STATS
+#  define CFG_COMPILE_STATS	"1"
+#else
+#  define CFG_COMPILE_STATS	"0"
+#endif
+
+#ifdef TCL_CFG_DO64BIT
+#  define CFG_64		"1"
+#else
+#  define CFG_64		"0"
+#endif
+
+#ifdef TCL_CFG_DEBUG
+#  define CFG_DEBUG		"1"
+#else
+#  define CFG_DEBUG		"0"
+#endif
+
+#ifdef TCL_CFG_OPTIMIZED
+#  define CFG_OPTIMIZED		"1"
+#else
+#  define CFG_OPTIMIZED		"0"
+#endif
+
+#ifdef TCL_CFG_PROFILED
+#  define CFG_PROFILED		"1"
+#else
+#  define CFG_PROFILED		"0"
+#endif
+
+static Tcl_Config cfg[] = {
+    {"debug",			CFG_DEBUG},
+    {"threaded",		CFG_THREADED},
+    {"profiled",		CFG_PROFILED},
+    {"64bit",			CFG_64},
+    {"optimized",		CFG_OPTIMIZED},
+    {"mem_debug",		CFG_MEMDEBUG},
+    {"compile_debug",		CFG_COMPILE_DEBUG},
+    {"compile_stats",		CFG_COMPILE_STATS},
+
+    /* Runtime paths to various stuff */
+
+    {"libdir,runtime",		CFG_RUNTIME_LIBDIR},
+    {"bindir,runtime",		CFG_RUNTIME_BINDIR},
+    {"scriptdir,runtime",	CFG_RUNTIME_SCRDIR},
+    {"includedir,runtime",	CFG_RUNTIME_INCDIR},
+    {"docdir,runtime",		CFG_RUNTIME_DOCDIR},
+
+    /* Installation paths to various stuff */
+
+    {"libdir,install",		CFG_INSTALL_LIBDIR},
+    {"bindir,install",		CFG_INSTALL_BINDIR},
+    {"scriptdir,install",	CFG_INSTALL_SCRDIR},
+    {"includedir,install",	CFG_INSTALL_INCDIR},
+    {"docdir,install",		CFG_INSTALL_DOCDIR},
+
+    /* Last entry, closes the array */
+    {NULL, NULL}
+};
+
+
+void
+TclInitEmbeddedConfigurationInformation(
+    Tcl_Interp* interp)		/* Interpreter the configuration command is
+				 * registered in. */
+{
+    Tcl_RegisterConfig(interp, "tcl", cfg, TCL_CFGVAL_ENCODING);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPlatDecls.h
===================================================================
--- /tcl8.5.2/generic/tclPlatDecls.h	(revision 25)
+++ /tcl8.5.2/generic/tclPlatDecls.h	(revision 25)
@@ -0,0 +1,141 @@
+/*
+ * tclPlatDecls.h --
+ *
+ *	Declarations of platform specific Tcl APIs.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * RCS: @(#) $Id: tclPlatDecls.h,v 1.27 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#ifndef _TCLPLATDECLS
+#define _TCLPLATDECLS
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ *  Pull in the typedef of TCHAR for windows.
+ */
+#if defined(__CYGWIN__)
+    typedef char TCHAR;
+#elif defined(__WIN32__) && !defined(_TCHAR_DEFINED)
+#   include <tchar.h>
+#   ifndef _TCHAR_DEFINED
+	/* Borland seems to forget to set this. */
+        typedef _TCHAR TCHAR;
+#	define _TCHAR_DEFINED
+#   endif
+#   if defined(_MSC_VER) && defined(__STDC__)
+	/* MSVC++ misses this. */
+	typedef _TCHAR TCHAR;
+#   endif
+#endif
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_WinUtfToTChar_TCL_DECLARED
+#define Tcl_WinUtfToTChar_TCL_DECLARED
+/* 0 */
+EXTERN TCHAR *		Tcl_WinUtfToTChar (CONST char * str, int len, 
+				Tcl_DString * dsPtr);
+#endif
+#ifndef Tcl_WinTCharToUtf_TCL_DECLARED
+#define Tcl_WinTCharToUtf_TCL_DECLARED
+/* 1 */
+EXTERN char *		Tcl_WinTCharToUtf (CONST TCHAR * str, int len, 
+				Tcl_DString * dsPtr);
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_MacOSXOpenBundleResources_TCL_DECLARED
+#define Tcl_MacOSXOpenBundleResources_TCL_DECLARED
+/* 0 */
+EXTERN int		Tcl_MacOSXOpenBundleResources (Tcl_Interp * interp, 
+				CONST char * bundleName, int hasResourceFile, 
+				int maxPathLen, char * libraryPath);
+#endif
+#ifndef Tcl_MacOSXOpenVersionedBundleResources_TCL_DECLARED
+#define Tcl_MacOSXOpenVersionedBundleResources_TCL_DECLARED
+/* 1 */
+EXTERN int		Tcl_MacOSXOpenVersionedBundleResources (
+				Tcl_Interp * interp, CONST char * bundleName, 
+				CONST char * bundleVersion, 
+				int hasResourceFile, int maxPathLen, 
+				char * libraryPath);
+#endif
+#endif /* MACOSX */
+
+typedef struct TclPlatStubs {
+    int magic;
+    struct TclPlatStubHooks *hooks;
+
+#ifdef __WIN32__ /* WIN */
+    TCHAR * (*tcl_WinUtfToTChar) (CONST char * str, int len, Tcl_DString * dsPtr); /* 0 */
+    char * (*tcl_WinTCharToUtf) (CONST TCHAR * str, int len, Tcl_DString * dsPtr); /* 1 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    int (*tcl_MacOSXOpenBundleResources) (Tcl_Interp * interp, CONST char * bundleName, int hasResourceFile, int maxPathLen, char * libraryPath); /* 0 */
+    int (*tcl_MacOSXOpenVersionedBundleResources) (Tcl_Interp * interp, CONST char * bundleName, CONST char * bundleVersion, int hasResourceFile, int maxPathLen, char * libraryPath); /* 1 */
+#endif /* MACOSX */
+} TclPlatStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern TclPlatStubs *tclPlatStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+
+/*
+ * Inline function declarations:
+ */
+
+#ifdef __WIN32__ /* WIN */
+#ifndef Tcl_WinUtfToTChar
+#define Tcl_WinUtfToTChar \
+	(tclPlatStubsPtr->tcl_WinUtfToTChar) /* 0 */
+#endif
+#ifndef Tcl_WinTCharToUtf
+#define Tcl_WinTCharToUtf \
+	(tclPlatStubsPtr->tcl_WinTCharToUtf) /* 1 */
+#endif
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+#ifndef Tcl_MacOSXOpenBundleResources
+#define Tcl_MacOSXOpenBundleResources \
+	(tclPlatStubsPtr->tcl_MacOSXOpenBundleResources) /* 0 */
+#endif
+#ifndef Tcl_MacOSXOpenVersionedBundleResources
+#define Tcl_MacOSXOpenVersionedBundleResources \
+	(tclPlatStubsPtr->tcl_MacOSXOpenVersionedBundleResources) /* 1 */
+#endif
+#endif /* MACOSX */
+
+#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLPLATDECLS */
+
+
Index: /tcl8.5.2/generic/tclPort.h
===================================================================
--- /tcl8.5.2/generic/tclPort.h	(revision 25)
+++ /tcl8.5.2/generic/tclPort.h	(revision 25)
@@ -0,0 +1,46 @@
+/*
+ * tclPort.h --
+ *
+ *	This header file handles porting issues that occur because
+ *	of differences between systems.  It reads in platform specific
+ *	portability files.
+ *
+ * Copyright (c) 1994-1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPort.h,v 1.15 2005/05/10 18:34:47 kennykb Exp $
+ */
+
+#ifndef _TCLPORT
+#define _TCLPORT
+
+#ifdef HAVE_TCL_CONFIG_H
+#include "tclConfig.h"
+#endif
+#include "tcl.h"
+
+#if defined(__WIN32__)
+#   include "../win/tclWinPort.h"
+#else
+#   include "tclUnixPort.h"
+#endif
+
+#if !defined(LLONG_MIN)
+#   ifdef TCL_WIDE_INT_IS_LONG
+#      define LLONG_MIN LONG_MIN
+#   else
+#      ifdef LLONG_BIT
+#         define LLONG_MIN ((Tcl_WideInt)(Tcl_LongAsWide(1)<<(LLONG_BIT-1)))
+#      else
+/* Assume we're on a system with a 64-bit 'long long' type */
+#         define LLONG_MIN ((Tcl_WideInt)(Tcl_LongAsWide(1)<<63))
+#      endif
+#   endif
+/* Assume that if LLONG_MIN is undefined, then so is LLONG_MAX */
+#   define LLONG_MAX (~LLONG_MIN)
+#endif
+
+
+#endif /* _TCLPORT */
Index: /tcl8.5.2/generic/tclPosixStr.c
===================================================================
--- /tcl8.5.2/generic/tclPosixStr.c	(revision 25)
+++ /tcl8.5.2/generic/tclPosixStr.c	(revision 25)
@@ -0,0 +1,1188 @@
+/*
+ * tclPosixStr.c --
+ *
+ *	This file contains procedures that generate strings corresponding to
+ *	various POSIX-related codes, such as errno and signals.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPosixStr.c,v 1.12 2005/11/07 15:16:03 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ErrnoId --
+ *
+ *	Return a textual identifier for the current errno value.
+ *
+ * Results:
+ *	This procedure returns a machine-readable textual identifier that
+ *	corresponds to the current errno value (e.g. "EPERM"). The identifier
+ *	is the same as the #define name in errno.h.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_ErrnoId(void)
+{
+    switch (errno) {
+#ifdef E2BIG
+    case E2BIG: return "E2BIG";
+#endif
+#ifdef EACCES
+    case EACCES: return "EACCES";
+#endif
+#ifdef EADDRINUSE
+    case EADDRINUSE: return "EADDRINUSE";
+#endif
+#ifdef EADDRNOTAVAIL
+    case EADDRNOTAVAIL: return "EADDRNOTAVAIL";
+#endif
+#ifdef EADV
+    case EADV: return "EADV";
+#endif
+#ifdef EAFNOSUPPORT
+    case EAFNOSUPPORT: return "EAFNOSUPPORT";
+#endif
+#ifdef EAGAIN
+    case EAGAIN: return "EAGAIN";
+#endif
+#ifdef EALIGN
+    case EALIGN: return "EALIGN";
+#endif
+#if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY ))
+    case EALREADY: return "EALREADY";
+#endif
+#ifdef EBADE
+    case EBADE: return "EBADE";
+#endif
+#ifdef EBADF
+    case EBADF: return "EBADF";
+#endif
+#ifdef EBADFD
+    case EBADFD: return "EBADFD";
+#endif
+#ifdef EBADMSG
+    case EBADMSG: return "EBADMSG";
+#endif
+#ifdef EBADR
+    case EBADR: return "EBADR";
+#endif
+#ifdef EBADRPC
+    case EBADRPC: return "EBADRPC";
+#endif
+#ifdef EBADRQC
+    case EBADRQC: return "EBADRQC";
+#endif
+#ifdef EBADSLT
+    case EBADSLT: return "EBADSLT";
+#endif
+#ifdef EBFONT
+    case EBFONT: return "EBFONT";
+#endif
+#ifdef EBUSY
+    case EBUSY: return "EBUSY";
+#endif
+#ifdef ECHILD
+    case ECHILD: return "ECHILD";
+#endif
+#ifdef ECHRNG
+    case ECHRNG: return "ECHRNG";
+#endif
+#ifdef ECOMM
+    case ECOMM: return "ECOMM";
+#endif
+#ifdef ECONNABORTED
+    case ECONNABORTED: return "ECONNABORTED";
+#endif
+#ifdef ECONNREFUSED
+    case ECONNREFUSED: return "ECONNREFUSED";
+#endif
+#ifdef ECONNRESET
+    case ECONNRESET: return "ECONNRESET";
+#endif
+#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
+    case EDEADLK: return "EDEADLK";
+#endif
+#if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK))
+    case EDEADLOCK: return "EDEADLOCK";
+#endif
+#ifdef EDESTADDRREQ
+    case EDESTADDRREQ: return "EDESTADDRREQ";
+#endif
+#ifdef EDIRTY
+    case EDIRTY: return "EDIRTY";
+#endif
+#ifdef EDOM
+    case EDOM: return "EDOM";
+#endif
+#ifdef EDOTDOT
+    case EDOTDOT: return "EDOTDOT";
+#endif
+#ifdef EDQUOT
+    case EDQUOT: return "EDQUOT";
+#endif
+#ifdef EDUPPKG
+    case EDUPPKG: return "EDUPPKG";
+#endif
+#ifdef EEXIST
+    case EEXIST: return "EEXIST";
+#endif
+#ifdef EFAULT
+    case EFAULT: return "EFAULT";
+#endif
+#ifdef EFBIG
+    case EFBIG: return "EFBIG";
+#endif
+#ifdef EHOSTDOWN
+    case EHOSTDOWN: return "EHOSTDOWN";
+#endif
+#ifdef EHOSTUNREACH
+    case EHOSTUNREACH: return "EHOSTUNREACH";
+#endif
+#if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS))
+    case EIDRM: return "EIDRM";
+#endif
+#ifdef EINIT
+    case EINIT: return "EINIT";
+#endif
+#ifdef EINPROGRESS
+    case EINPROGRESS: return "EINPROGRESS";
+#endif
+#ifdef EINTR
+    case EINTR: return "EINTR";
+#endif
+#ifdef EINVAL
+    case EINVAL: return "EINVAL";
+#endif
+#ifdef EIO
+    case EIO: return "EIO";
+#endif
+#ifdef EISCONN
+    case EISCONN: return "EISCONN";
+#endif
+#ifdef EISDIR
+    case EISDIR: return "EISDIR";
+#endif
+#ifdef EISNAME
+    case EISNAM: return "EISNAM";
+#endif
+#ifdef ELBIN
+    case ELBIN: return "ELBIN";
+#endif
+#ifdef EL2HLT
+    case EL2HLT: return "EL2HLT";
+#endif
+#ifdef EL2NSYNC
+    case EL2NSYNC: return "EL2NSYNC";
+#endif
+#ifdef EL3HLT
+    case EL3HLT: return "EL3HLT";
+#endif
+#ifdef EL3RST
+    case EL3RST: return "EL3RST";
+#endif
+#ifdef ELIBACC
+    case ELIBACC: return "ELIBACC";
+#endif
+#ifdef ELIBBAD
+    case ELIBBAD: return "ELIBBAD";
+#endif
+#ifdef ELIBEXEC
+    case ELIBEXEC: return "ELIBEXEC";
+#endif
+#ifdef ELIBMAX
+    case ELIBMAX: return "ELIBMAX";
+#endif
+#ifdef ELIBSCN
+    case ELIBSCN: return "ELIBSCN";
+#endif
+#ifdef ELNRNG
+    case ELNRNG: return "ELNRNG";
+#endif
+#if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT))
+    case ELOOP: return "ELOOP";
+#endif
+#ifdef EMFILE
+    case EMFILE: return "EMFILE";
+#endif
+#ifdef EMLINK
+    case EMLINK: return "EMLINK";
+#endif
+#ifdef EMSGSIZE
+    case EMSGSIZE: return "EMSGSIZE";
+#endif
+#ifdef EMULTIHOP
+    case EMULTIHOP: return "EMULTIHOP";
+#endif
+#ifdef ENAMETOOLONG
+    case ENAMETOOLONG: return "ENAMETOOLONG";
+#endif
+#ifdef ENAVAIL
+    case ENAVAIL: return "ENAVAIL";
+#endif
+#ifdef ENET
+    case ENET: return "ENET";
+#endif
+#ifdef ENETDOWN
+    case ENETDOWN: return "ENETDOWN";
+#endif
+#ifdef ENETRESET
+    case ENETRESET: return "ENETRESET";
+#endif
+#ifdef ENETUNREACH
+    case ENETUNREACH: return "ENETUNREACH";
+#endif
+#ifdef ENFILE
+    case ENFILE: return "ENFILE";
+#endif
+#ifdef ENOANO
+    case ENOANO: return "ENOANO";
+#endif
+#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
+    case ENOBUFS: return "ENOBUFS";
+#endif
+#ifdef ENOCSI
+    case ENOCSI: return "ENOCSI";
+#endif
+#if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED))
+    case ENODATA: return "ENODATA";
+#endif
+#ifdef ENODEV
+    case ENODEV: return "ENODEV";
+#endif
+#ifdef ENOENT
+    case ENOENT: return "ENOENT";
+#endif
+#ifdef ENOEXEC
+    case ENOEXEC: return "ENOEXEC";
+#endif
+#ifdef ENOLCK
+    case ENOLCK: return "ENOLCK";
+#endif
+#ifdef ENOLINK
+    case ENOLINK: return "ENOLINK";
+#endif
+#ifdef ENOMEM
+    case ENOMEM: return "ENOMEM";
+#endif
+#ifdef ENOMSG
+    case ENOMSG: return "ENOMSG";
+#endif
+#ifdef ENONET
+    case ENONET: return "ENONET";
+#endif
+#ifdef ENOPKG
+    case ENOPKG: return "ENOPKG";
+#endif
+#ifdef ENOPROTOOPT
+    case ENOPROTOOPT: return "ENOPROTOOPT";
+#endif
+#ifdef ENOSPC
+    case ENOSPC: return "ENOSPC";
+#endif
+#if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != ENOSR))
+    case ENOSR: return "ENOSR";
+#endif
+#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
+    case ENOSTR: return "ENOSTR";
+#endif
+#ifdef ENOSYM
+    case ENOSYM: return "ENOSYM";
+#endif
+#ifdef ENOSYS
+    case ENOSYS: return "ENOSYS";
+#endif
+#ifdef ENOTBLK
+    case ENOTBLK: return "ENOTBLK";
+#endif
+#ifdef ENOTCONN
+    case ENOTCONN: return "ENOTCONN";
+#endif
+#ifdef ENOTDIR
+    case ENOTDIR: return "ENOTDIR";
+#endif
+#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
+    case ENOTEMPTY: return "ENOTEMPTY";
+#endif
+#ifdef ENOTNAM
+    case ENOTNAM: return "ENOTNAM";
+#endif
+#ifdef ENOTSOCK
+    case ENOTSOCK: return "ENOTSOCK";
+#endif
+#ifdef ENOTSUP
+    case ENOTSUP: return "ENOTSUP";
+#endif
+#ifdef ENOTTY
+    case ENOTTY: return "ENOTTY";
+#endif
+#ifdef ENOTUNIQ
+    case ENOTUNIQ: return "ENOTUNIQ";
+#endif
+#ifdef ENXIO
+    case ENXIO: return "ENXIO";
+#endif
+#if defined(EOPNOTSUPP) &&  (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
+    case EOPNOTSUPP: return "EOPNOTSUPP";
+#endif
+#if defined(EOVERFLOW) && ( !defined(EFBIG) || (EOVERFLOW != EFBIG) ) && ( !defined(EINVAL) || (EOVERFLOW != EINVAL) )
+    case EOVERFLOW: return "EOVERFLOW";
+#endif
+#ifdef EPERM
+    case EPERM: return "EPERM";
+#endif
+#if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != EPFNOSUPPORT))
+    case EPFNOSUPPORT: return "EPFNOSUPPORT";
+#endif
+#ifdef EPIPE
+    case EPIPE: return "EPIPE";
+#endif
+#ifdef EPROCLIM
+    case EPROCLIM: return "EPROCLIM";
+#endif
+#ifdef EPROCUNAVAIL
+    case EPROCUNAVAIL: return "EPROCUNAVAIL";
+#endif
+#ifdef EPROGMISMATCH
+    case EPROGMISMATCH: return "EPROGMISMATCH";
+#endif
+#ifdef EPROGUNAVAIL
+    case EPROGUNAVAIL: return "EPROGUNAVAIL";
+#endif
+#ifdef EPROTO
+    case EPROTO: return "EPROTO";
+#endif
+#ifdef EPROTONOSUPPORT
+    case EPROTONOSUPPORT: return "EPROTONOSUPPORT";
+#endif
+#ifdef EPROTOTYPE
+    case EPROTOTYPE: return "EPROTOTYPE";
+#endif
+#ifdef ERANGE
+    case ERANGE: return "ERANGE";
+#endif
+#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
+    case EREFUSED: return "EREFUSED";
+#endif
+#ifdef EREMCHG
+    case EREMCHG: return "EREMCHG";
+#endif
+#ifdef EREMDEV
+    case EREMDEV: return "EREMDEV";
+#endif
+#ifdef EREMOTE
+    case EREMOTE: return "EREMOTE";
+#endif
+#ifdef EREMOTEIO
+    case EREMOTEIO: return "EREMOTEIO";
+#endif
+#ifdef EREMOTERELEASE
+    case EREMOTERELEASE: return "EREMOTERELEASE";
+#endif
+#ifdef EROFS
+    case EROFS: return "EROFS";
+#endif
+#ifdef ERPCMISMATCH
+    case ERPCMISMATCH: return "ERPCMISMATCH";
+#endif
+#ifdef ERREMOTE
+    case ERREMOTE: return "ERREMOTE";
+#endif
+#ifdef ESHUTDOWN
+    case ESHUTDOWN: return "ESHUTDOWN";
+#endif
+#ifdef ESOCKTNOSUPPORT
+    case ESOCKTNOSUPPORT: return "ESOCKTNOSUPPORT";
+#endif
+#ifdef ESPIPE
+    case ESPIPE: return "ESPIPE";
+#endif
+#ifdef ESRCH
+    case ESRCH: return "ESRCH";
+#endif
+#ifdef ESRMNT
+    case ESRMNT: return "ESRMNT";
+#endif
+#ifdef ESTALE
+    case ESTALE: return "ESTALE";
+#endif
+#ifdef ESUCCESS
+    case ESUCCESS: return "ESUCCESS";
+#endif
+#if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP))
+    case ETIME: return "ETIME";
+#endif
+#if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR))
+    case ETIMEDOUT: return "ETIMEDOUT";
+#endif
+#ifdef ETOOMANYREFS
+    case ETOOMANYREFS: return "ETOOMANYREFS";
+#endif
+#ifdef ETXTBSY
+    case ETXTBSY: return "ETXTBSY";
+#endif
+#ifdef EUCLEAN
+    case EUCLEAN: return "EUCLEAN";
+#endif
+#ifdef EUNATCH
+    case EUNATCH: return "EUNATCH";
+#endif
+#ifdef EUSERS
+    case EUSERS: return "EUSERS";
+#endif
+#ifdef EVERSION
+    case EVERSION: return "EVERSION";
+#endif
+#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
+    case EWOULDBLOCK: return "EWOULDBLOCK";
+#endif
+#ifdef EXDEV
+    case EXDEV: return "EXDEV";
+#endif
+#ifdef EXFULL
+    case EXFULL: return "EXFULL";
+#endif
+    }
+    return "unknown error";
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ErrnoMsg --
+ *
+ *	Return a human-readable message corresponding to a given errno value.
+ *
+ * Results:
+ *	The return value is the standard POSIX error message for errno.  This
+ *	procedure is used instead of strerror because strerror returns
+ *	slightly different values on different machines (e.g. different
+ *	capitalizations), which cause problems for things such as regression
+ *	tests. This procedure provides messages for most standard errors, then
+ *	it calls strerror for things it doesn't understand.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_ErrnoMsg(
+     int err)			/* Error number (such as in errno variable). */
+{
+    switch (err) {
+#ifdef E2BIG
+    case E2BIG: return "argument list too long";
+#endif
+#ifdef EACCES
+    case EACCES: return "permission denied";
+#endif
+#ifdef EADDRINUSE
+    case EADDRINUSE: return "address already in use";
+#endif
+#ifdef EADDRNOTAVAIL
+    case EADDRNOTAVAIL: return "can't assign requested address";
+#endif
+#ifdef EADV
+    case EADV: return "advertise error";
+#endif
+#ifdef EAFNOSUPPORT
+    case EAFNOSUPPORT: return "address family not supported by protocol family";
+#endif
+#ifdef EAGAIN
+    case EAGAIN: return "resource temporarily unavailable";
+#endif
+#ifdef EALIGN
+    case EALIGN: return "EALIGN";
+#endif
+#if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY ))
+    case EALREADY: return "operation already in progress";
+#endif
+#ifdef EBADE
+    case EBADE: return "bad exchange descriptor";
+#endif
+#ifdef EBADF
+    case EBADF: return "bad file number";
+#endif
+#ifdef EBADFD
+    case EBADFD: return "file descriptor in bad state";
+#endif
+#ifdef EBADMSG
+    case EBADMSG: return "not a data message";
+#endif
+#ifdef EBADR
+    case EBADR: return "bad request descriptor";
+#endif
+#ifdef EBADRPC
+    case EBADRPC: return "RPC structure is bad";
+#endif
+#ifdef EBADRQC
+    case EBADRQC: return "bad request code";
+#endif
+#ifdef EBADSLT
+    case EBADSLT: return "invalid slot";
+#endif
+#ifdef EBFONT
+    case EBFONT: return "bad font file format";
+#endif
+#ifdef EBUSY
+    case EBUSY: return "file busy";
+#endif
+#ifdef ECHILD
+    case ECHILD: return "no children";
+#endif
+#ifdef ECHRNG
+    case ECHRNG: return "channel number out of range";
+#endif
+#ifdef ECOMM
+    case ECOMM: return "communication error on send";
+#endif
+#ifdef ECONNABORTED
+    case ECONNABORTED: return "software caused connection abort";
+#endif
+#ifdef ECONNREFUSED
+    case ECONNREFUSED: return "connection refused";
+#endif
+#ifdef ECONNRESET
+    case ECONNRESET: return "connection reset by peer";
+#endif
+#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
+    case EDEADLK: return "resource deadlock avoided";
+#endif
+#if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK))
+    case EDEADLOCK: return "resource deadlock avoided";
+#endif
+#ifdef EDESTADDRREQ
+    case EDESTADDRREQ: return "destination address required";
+#endif
+#ifdef EDIRTY
+    case EDIRTY: return "mounting a dirty fs w/o force";
+#endif
+#ifdef EDOM
+    case EDOM: return "math argument out of range";
+#endif
+#ifdef EDOTDOT
+    case EDOTDOT: return "cross mount point";
+#endif
+#ifdef EDQUOT
+    case EDQUOT: return "disk quota exceeded";
+#endif
+#ifdef EDUPPKG
+    case EDUPPKG: return "duplicate package name";
+#endif
+#ifdef EEXIST
+    case EEXIST: return "file already exists";
+#endif
+#ifdef EFAULT
+    case EFAULT: return "bad address in system call argument";
+#endif
+#ifdef EFBIG
+    case EFBIG: return "file too large";
+#endif
+#ifdef EHOSTDOWN
+    case EHOSTDOWN: return "host is down";
+#endif
+#ifdef EHOSTUNREACH
+    case EHOSTUNREACH: return "host is unreachable";
+#endif
+#if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS))
+    case EIDRM: return "identifier removed";
+#endif
+#ifdef EINIT
+    case EINIT: return "initialization error";
+#endif
+#ifdef EINPROGRESS
+    case EINPROGRESS: return "operation now in progress";
+#endif
+#ifdef EINTR
+    case EINTR: return "interrupted system call";
+#endif
+#ifdef EINVAL
+    case EINVAL: return "invalid argument";
+#endif
+#ifdef EIO
+    case EIO: return "I/O error";
+#endif
+#ifdef EISCONN
+    case EISCONN: return "socket is already connected";
+#endif
+#ifdef EISDIR
+    case EISDIR: return "illegal operation on a directory";
+#endif
+#ifdef EISNAME
+    case EISNAM: return "is a name file";
+#endif
+#ifdef ELBIN
+    case ELBIN: return "ELBIN";
+#endif
+#ifdef EL2HLT
+    case EL2HLT: return "level 2 halted";
+#endif
+#ifdef EL2NSYNC
+    case EL2NSYNC: return "level 2 not synchronized";
+#endif
+#ifdef EL3HLT
+    case EL3HLT: return "level 3 halted";
+#endif
+#ifdef EL3RST
+    case EL3RST: return "level 3 reset";
+#endif
+#ifdef ELIBACC
+    case ELIBACC: return "can not access a needed shared library";
+#endif
+#ifdef ELIBBAD
+    case ELIBBAD: return "accessing a corrupted shared library";
+#endif
+#ifdef ELIBEXEC
+    case ELIBEXEC: return "can not exec a shared library directly";
+#endif
+#ifdef ELIBMAX
+    case ELIBMAX: return
+		      "attempting to link in more shared libraries than system limit";
+#endif
+#ifdef ELIBSCN
+    case ELIBSCN: return ".lib section in a.out corrupted";
+#endif
+#ifdef ELNRNG
+    case ELNRNG: return "link number out of range";
+#endif
+#if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT))
+    case ELOOP: return "too many levels of symbolic links";
+#endif
+#ifdef EMFILE
+    case EMFILE: return "too many open files";
+#endif
+#ifdef EMLINK
+    case EMLINK: return "too many links";
+#endif
+#ifdef EMSGSIZE
+    case EMSGSIZE: return "message too long";
+#endif
+#ifdef EMULTIHOP
+    case EMULTIHOP: return "multihop attempted";
+#endif
+#ifdef ENAMETOOLONG
+    case ENAMETOOLONG: return "file name too long";
+#endif
+#ifdef ENAVAIL
+    case ENAVAIL: return "not available";
+#endif
+#ifdef ENET
+    case ENET: return "ENET";
+#endif
+#ifdef ENETDOWN
+    case ENETDOWN: return "network is down";
+#endif
+#ifdef ENETRESET
+    case ENETRESET: return "network dropped connection on reset";
+#endif
+#ifdef ENETUNREACH
+    case ENETUNREACH: return "network is unreachable";
+#endif
+#ifdef ENFILE
+    case ENFILE: return "file table overflow";
+#endif
+#ifdef ENOANO
+    case ENOANO: return "anode table overflow";
+#endif
+#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
+    case ENOBUFS: return "no buffer space available";
+#endif
+#ifdef ENOCSI
+    case ENOCSI: return "no CSI structure available";
+#endif
+#if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED))
+    case ENODATA: return "no data available";
+#endif
+#ifdef ENODEV
+    case ENODEV: return "no such device";
+#endif
+#ifdef ENOENT
+    case ENOENT: return "no such file or directory";
+#endif
+#ifdef ENOEXEC
+    case ENOEXEC: return "exec format error";
+#endif
+#ifdef ENOLCK
+    case ENOLCK: return "no locks available";
+#endif
+#ifdef ENOLINK
+    case ENOLINK: return "link has be severed";
+#endif
+#ifdef ENOMEM
+    case ENOMEM: return "not enough memory";
+#endif
+#ifdef ENOMSG
+    case ENOMSG: return "no message of desired type";
+#endif
+#ifdef ENONET
+    case ENONET: return "machine is not on the network";
+#endif
+#ifdef ENOPKG
+    case ENOPKG: return "package not installed";
+#endif
+#ifdef ENOPROTOOPT
+    case ENOPROTOOPT: return "bad protocol option";
+#endif
+#ifdef ENOSPC
+    case ENOSPC: return "no space left on device";
+#endif
+#if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != ENOSR))
+    case ENOSR: return "out of stream resources";
+#endif
+#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
+    case ENOSTR: return "not a stream device";
+#endif
+#ifdef ENOSYM
+    case ENOSYM: return "unresolved symbol name";
+#endif
+#ifdef ENOSYS
+    case ENOSYS: return "function not implemented";
+#endif
+#ifdef ENOTBLK
+    case ENOTBLK: return "block device required";
+#endif
+#ifdef ENOTCONN
+    case ENOTCONN: return "socket is not connected";
+#endif
+#ifdef ENOTDIR
+    case ENOTDIR: return "not a directory";
+#endif
+#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
+    case ENOTEMPTY: return "directory not empty";
+#endif
+#ifdef ENOTNAM
+    case ENOTNAM: return "not a name file";
+#endif
+#ifdef ENOTSOCK
+    case ENOTSOCK: return "socket operation on non-socket";
+#endif
+#ifdef ENOTSUP
+    case ENOTSUP: return "operation not supported";
+#endif
+#ifdef ENOTTY
+    case ENOTTY: return "inappropriate device for ioctl";
+#endif
+#ifdef ENOTUNIQ
+    case ENOTUNIQ: return "name not unique on network";
+#endif
+#ifdef ENXIO
+    case ENXIO: return "no such device or address";
+#endif
+#if defined(EOPNOTSUPP) &&  (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
+    case EOPNOTSUPP: return "operation not supported on socket";
+#endif
+#if defined(EOVERFLOW) && ( !defined(EFBIG) || (EOVERFLOW != EFBIG) ) && ( !defined(EINVAL) || (EOVERFLOW != EINVAL) )
+    case EOVERFLOW: return "file too big";
+#endif
+#ifdef EPERM
+    case EPERM: return "not owner";
+#endif
+#if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != EPFNOSUPPORT))
+    case EPFNOSUPPORT: return "protocol family not supported";
+#endif
+#ifdef EPIPE
+    case EPIPE: return "broken pipe";
+#endif
+#ifdef EPROCLIM
+    case EPROCLIM: return "too many processes";
+#endif
+#ifdef EPROCUNAVAIL
+    case EPROCUNAVAIL: return "bad procedure for program";
+#endif
+#ifdef EPROGMISMATCH
+    case EPROGMISMATCH: return "program version wrong";
+#endif
+#ifdef EPROGUNAVAIL
+    case EPROGUNAVAIL: return "RPC program not available";
+#endif
+#ifdef EPROTO
+    case EPROTO: return "protocol error";
+#endif
+#ifdef EPROTONOSUPPORT
+    case EPROTONOSUPPORT: return "protocol not suppored";
+#endif
+#ifdef EPROTOTYPE
+    case EPROTOTYPE: return "protocol wrong type for socket";
+#endif
+#ifdef ERANGE
+    case ERANGE: return "math result unrepresentable";
+#endif
+#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
+    case EREFUSED: return "EREFUSED";
+#endif
+#ifdef EREMCHG
+    case EREMCHG: return "remote address changed";
+#endif
+#ifdef EREMDEV
+    case EREMDEV: return "remote device";
+#endif
+#ifdef EREMOTE
+    case EREMOTE: return "pathname hit remote file system";
+#endif
+#ifdef EREMOTEIO
+    case EREMOTEIO: return "remote i/o error";
+#endif
+#ifdef EREMOTERELEASE
+    case EREMOTERELEASE: return "EREMOTERELEASE";
+#endif
+#ifdef EROFS
+    case EROFS: return "read-only file system";
+#endif
+#ifdef ERPCMISMATCH
+    case ERPCMISMATCH: return "RPC version is wrong";
+#endif
+#ifdef ERREMOTE
+    case ERREMOTE: return "object is remote";
+#endif
+#ifdef ESHUTDOWN
+    case ESHUTDOWN: return "can't send afer socket shutdown";
+#endif
+#ifdef ESOCKTNOSUPPORT
+    case ESOCKTNOSUPPORT: return "socket type not supported";
+#endif
+#ifdef ESPIPE
+    case ESPIPE: return "invalid seek";
+#endif
+#ifdef ESRCH
+    case ESRCH: return "no such process";
+#endif
+#ifdef ESRMNT
+    case ESRMNT: return "srmount error";
+#endif
+#ifdef ESTALE
+    case ESTALE: return "stale remote file handle";
+#endif
+#ifdef ESUCCESS
+    case ESUCCESS: return "Error 0";
+#endif
+#if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP))
+    case ETIME: return "timer expired";
+#endif
+#if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR))
+    case ETIMEDOUT: return "connection timed out";
+#endif
+#ifdef ETOOMANYREFS
+    case ETOOMANYREFS: return "too many references: can't splice";
+#endif
+#ifdef ETXTBSY
+    case ETXTBSY: return "text file or pseudo-device busy";
+#endif
+#ifdef EUCLEAN
+    case EUCLEAN: return "structure needs cleaning";
+#endif
+#ifdef EUNATCH
+    case EUNATCH: return "protocol driver not attached";
+#endif
+#ifdef EUSERS
+    case EUSERS: return "too many users";
+#endif
+#ifdef EVERSION
+    case EVERSION: return "version mismatch";
+#endif
+#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
+    case EWOULDBLOCK: return "operation would block";
+#endif
+#ifdef EXDEV
+    case EXDEV: return "cross-domain link";
+#endif
+#ifdef EXFULL
+    case EXFULL: return "message tables full";
+#endif
+    default:
+#ifdef NO_STRERROR
+	return "unknown POSIX error";
+#else
+	return strerror(errno);
+#endif
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SignalId --
+ *
+ *	Return a textual identifier for a signal number.
+ *
+ * Results:
+ *	This procedure returns a machine-readable textual identifier that
+ *	corresponds to sig.  The identifier is the same as the #define name in
+ *	signal.h.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_SignalId(
+     int sig)			/* Number of signal. */
+{
+    switch (sig) {
+#ifdef SIGABRT
+    case SIGABRT: return "SIGABRT";
+#endif
+#ifdef SIGALRM
+    case SIGALRM: return "SIGALRM";
+#endif
+#ifdef SIGBUS
+    case SIGBUS: return "SIGBUS";
+#endif
+#ifdef SIGCHLD
+    case SIGCHLD: return "SIGCHLD";
+#endif
+#if defined(SIGCLD) && (!defined(SIGCHLD) || (SIGCLD != SIGCHLD))
+    case SIGCLD: return "SIGCLD";
+#endif
+#ifdef SIGCONT
+    case SIGCONT: return "SIGCONT";
+#endif
+#if defined(SIGEMT) && (!defined(SIGXCPU) || (SIGEMT != SIGXCPU))
+    case SIGEMT: return "SIGEMT";
+#endif
+#ifdef SIGFPE
+    case SIGFPE: return "SIGFPE";
+#endif
+#ifdef SIGHUP
+    case SIGHUP: return "SIGHUP";
+#endif
+#ifdef SIGILL
+    case SIGILL: return "SIGILL";
+#endif
+#ifdef SIGINT
+    case SIGINT: return "SIGINT";
+#endif
+#ifdef SIGIO
+    case SIGIO: return "SIGIO";
+#endif
+#if defined(SIGIOT) && (!defined(SIGABRT) || (SIGIOT != SIGABRT))
+    case SIGIOT: return "SIGIOT";
+#endif
+#ifdef SIGKILL
+    case SIGKILL: return "SIGKILL";
+#endif
+#if defined(SIGLOST) && (!defined(SIGIOT) || (SIGLOST != SIGIOT)) && (!defined(SIGURG) || (SIGLOST != SIGURG)) && (!defined(SIGPROF) || (SIGLOST != SIGPROF)) && (!defined(SIGIO) || (SIGLOST != SIGIO))
+    case SIGLOST: return "SIGLOST";
+#endif
+#ifdef SIGPIPE
+    case SIGPIPE: return "SIGPIPE";
+#endif
+#if defined(SIGPOLL) && (!defined(SIGIO) || (SIGPOLL != SIGIO))
+    case SIGPOLL: return "SIGPOLL";
+#endif
+#ifdef SIGPROF
+    case SIGPROF: return "SIGPROF";
+#endif
+#if defined(SIGPWR) && (!defined(SIGXFSZ) || (SIGPWR != SIGXFSZ)) && (!defined(SIGLOST) || (SIGPWR != SIGLOST))
+    case SIGPWR: return "SIGPWR";
+#endif
+#ifdef SIGQUIT
+    case SIGQUIT: return "SIGQUIT";
+#endif
+#ifdef SIGSEGV
+    case SIGSEGV: return "SIGSEGV";
+#endif
+#ifdef SIGSTOP
+    case SIGSTOP: return "SIGSTOP";
+#endif
+#ifdef SIGSYS
+    case SIGSYS: return "SIGSYS";
+#endif
+#ifdef SIGTERM
+    case SIGTERM: return "SIGTERM";
+#endif
+#ifdef SIGTRAP
+    case SIGTRAP: return "SIGTRAP";
+#endif
+#ifdef SIGTSTP
+    case SIGTSTP: return "SIGTSTP";
+#endif
+#ifdef SIGTTIN
+    case SIGTTIN: return "SIGTTIN";
+#endif
+#ifdef SIGTTOU
+    case SIGTTOU: return "SIGTTOU";
+#endif
+#if defined(SIGURG) && (!defined(SIGIO) || (SIGURG != SIGIO))
+    case SIGURG: return "SIGURG";
+#endif
+#if defined(SIGUSR1) && (!defined(SIGIO) || (SIGUSR1 != SIGIO))
+    case SIGUSR1: return "SIGUSR1";
+#endif
+#if defined(SIGUSR2) && (!defined(SIGURG) || (SIGUSR2 != SIGURG))
+    case SIGUSR2: return "SIGUSR2";
+#endif
+#ifdef SIGVTALRM
+    case SIGVTALRM: return "SIGVTALRM";
+#endif
+#ifdef SIGWINCH
+    case SIGWINCH: return "SIGWINCH";
+#endif
+#ifdef SIGXCPU
+    case SIGXCPU: return "SIGXCPU";
+#endif
+#ifdef SIGXFSZ
+    case SIGXFSZ: return "SIGXFSZ";
+#endif
+    }
+    return "unknown signal";
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SignalMsg --
+ *
+ *	Return a human-readable message describing a signal.
+ *
+ * Results:
+ *	This procedure returns a string describing sig that should make sense
+ *	to a human.  It may not be easy for a machine to parse.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_SignalMsg(
+     int sig)			/* Number of signal. */
+{
+    switch (sig) {
+#ifdef SIGABRT
+    case SIGABRT: return "SIGABRT";
+#endif
+#ifdef SIGALRM
+    case SIGALRM: return "alarm clock";
+#endif
+#ifdef SIGBUS
+    case SIGBUS: return "bus error";
+#endif
+#ifdef SIGCHLD
+    case SIGCHLD: return "child status changed";
+#endif
+#if defined(SIGCLD) && (!defined(SIGCHLD) || (SIGCLD != SIGCHLD))
+    case SIGCLD: return "child status changed";
+#endif
+#ifdef SIGCONT
+    case SIGCONT: return "continue after stop";
+#endif
+#if defined(SIGEMT) && (!defined(SIGXCPU) || (SIGEMT != SIGXCPU))
+    case SIGEMT: return "EMT instruction";
+#endif
+#ifdef SIGFPE
+    case SIGFPE: return "floating-point exception";
+#endif
+#ifdef SIGHUP
+    case SIGHUP: return "hangup";
+#endif
+#ifdef SIGILL
+    case SIGILL: return "illegal instruction";
+#endif
+#ifdef SIGINT
+    case SIGINT: return "interrupt";
+#endif
+#ifdef SIGIO
+    case SIGIO: return "input/output possible on file";
+#endif
+#if defined(SIGIOT) && (!defined(SIGABRT) || (SIGABRT != SIGIOT))
+    case SIGIOT: return "IOT instruction";
+#endif
+#ifdef SIGKILL
+    case SIGKILL: return "kill signal";
+#endif
+#if defined(SIGLOST) && (!defined(SIGIOT) || (SIGLOST != SIGIOT)) && (!defined(SIGURG) || (SIGLOST != SIGURG)) && (!defined(SIGPROF) || (SIGLOST != SIGPROF)) && (!defined(SIGIO) || (SIGLOST != SIGIO))
+    case SIGLOST: return "resource lost";
+#endif
+#ifdef SIGPIPE
+    case SIGPIPE: return "write on pipe with no readers";
+#endif
+#if defined(SIGPOLL) && (!defined(SIGIO) || (SIGPOLL != SIGIO))
+    case SIGPOLL: return "input/output possible on file";
+#endif
+#ifdef SIGPROF
+    case SIGPROF: return "profiling alarm";
+#endif
+#if defined(SIGPWR) && (!defined(SIGXFSZ) || (SIGPWR != SIGXFSZ)) && (!defined(SIGLOST) || (SIGPWR != SIGLOST))
+    case SIGPWR: return "power-fail restart";
+#endif
+#ifdef SIGQUIT
+    case SIGQUIT: return "quit signal";
+#endif
+#ifdef SIGSEGV
+    case SIGSEGV: return "segmentation violation";
+#endif
+#ifdef SIGSTOP
+    case SIGSTOP: return "stop";
+#endif
+#ifdef SIGSYS
+    case SIGSYS: return "bad argument to system call";
+#endif
+#ifdef SIGTERM
+    case SIGTERM: return "software termination signal";
+#endif
+#ifdef SIGTRAP
+    case SIGTRAP: return "trace trap";
+#endif
+#ifdef SIGTSTP
+    case SIGTSTP: return "stop signal from tty";
+#endif
+#ifdef SIGTTIN
+    case SIGTTIN: return "background tty read";
+#endif
+#ifdef SIGTTOU
+    case SIGTTOU: return "background tty write";
+#endif
+#if defined(SIGURG) && (!defined(SIGIO) || (SIGURG != SIGIO))
+    case SIGURG: return "urgent I/O condition";
+#endif
+#if defined(SIGUSR1) && (!defined(SIGIO) || (SIGUSR1 != SIGIO))
+    case SIGUSR1: return "user-defined signal 1";
+#endif
+#if defined(SIGUSR2) && (!defined(SIGURG) || (SIGUSR2 != SIGURG))
+    case SIGUSR2: return "user-defined signal 2";
+#endif
+#ifdef SIGVTALRM
+    case SIGVTALRM: return "virtual time alarm";
+#endif
+#ifdef SIGWINCH
+    case SIGWINCH: return "window changed";
+#endif
+#ifdef SIGXCPU
+    case SIGXCPU: return "exceeded CPU time limit";
+#endif
+#ifdef SIGXFSZ
+    case SIGXFSZ: return "exceeded file size limit";
+#endif
+    }
+    return "unknown signal";
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclPreserve.c
===================================================================
--- /tcl8.5.2/generic/tclPreserve.c	(revision 25)
+++ /tcl8.5.2/generic/tclPreserve.c	(revision 25)
@@ -0,0 +1,488 @@
+/*
+ * tclPreserve.c --
+ *
+ *	This file contains a collection of functions that are used to make
+ *	sure that widget records and other data structures aren't reallocated
+ *	when there are nested functions that depend on their existence.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPreserve.c,v 1.10 2007/03/21 18:02:51 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The following data structure is used to keep track of all the Tcl_Preserve
+ * calls that are still in effect. It grows as needed to accommodate any
+ * number of calls in effect.
+ */
+
+typedef struct {
+    ClientData clientData;	/* Address of preserved block. */
+    int refCount;		/* Number of Tcl_Preserve calls in effect for
+				 * block. */
+    int mustFree;		/* Non-zero means Tcl_EventuallyFree was
+				 * called while a Tcl_Preserve call was in
+				 * effect, so the structure must be freed when
+				 * refCount becomes zero. */
+    Tcl_FreeProc *freeProc;	/* Function to call to free. */
+} Reference;
+
+/*
+ * Global data structures used to hold the list of preserved data references.
+ * These variables are protected by "preserveMutex".
+ */
+
+static Reference *refArray = NULL;	/* First in array of references. */
+static int spaceAvl = 0;	/* Total number of structures available at
+				 * *firstRefPtr. */
+static int inUse = 0;		/* Count of structures currently in use in
+				 * refArray. */
+TCL_DECLARE_MUTEX(preserveMutex)/* To protect the above statics */
+
+#define INITIAL_SIZE	2	/* Initial number of reference slots to make */
+
+/*
+ * The following data structure is used to keep track of whether an arbitrary
+ * block of memory has been deleted. This is used by the TclHandle code to
+ * avoid the more time-expensive algorithm of Tcl_Preserve(). This mechanism
+ * is mainly used when we have lots of references to a few big, expensive
+ * objects that we don't want to live any longer than necessary.
+ */
+
+typedef struct HandleStruct {
+    void *ptr;			/* Pointer to the memory block being tracked.
+				 * This field will become NULL when the memory
+				 * block is deleted. This field must be the
+				 * first in the structure. */
+#ifdef TCL_MEM_DEBUG
+    void *ptr2;			/* Backup copy of the above pointer used to
+				 * ensure that the contents of the handle are
+				 * not changed by anyone else. */
+#endif
+    int refCount;		/* Number of TclHandlePreserve() calls in
+				 * effect on this handle. */
+} HandleStruct;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizePreserve --
+ *
+ *	Called during exit processing to clean up the reference array.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees the storage of the reference array.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+void
+TclFinalizePreserve(void)
+{
+    Tcl_MutexLock(&preserveMutex);
+    if (spaceAvl != 0) {
+        ckfree((char *) refArray);
+        refArray = NULL;
+        inUse = 0;
+        spaceAvl = 0;
+    }
+    Tcl_MutexUnlock(&preserveMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Preserve --
+ *
+ *	This function is used by a function to declare its interest in a
+ *	particular block of memory, so that the block will not be reallocated
+ *	until a matching call to Tcl_Release has been made.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information is retained so that the block of memory will not be freed
+ *	until at least the matching call to Tcl_Release.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Preserve(
+    ClientData clientData)	/* Pointer to malloc'ed block of memory. */
+{
+    Reference *refPtr;
+    int i;
+
+    /*
+     * See if there is already a reference for this pointer. If so, just
+     * increment its reference count.
+     */
+
+    Tcl_MutexLock(&preserveMutex);
+    for (i=0, refPtr=refArray ; i<inUse ; i++, refPtr++) {
+	if (refPtr->clientData == clientData) {
+	    refPtr->refCount++;
+	    Tcl_MutexUnlock(&preserveMutex);
+	    return;
+	}
+    }
+
+    /*
+     * Make a reference array if it doesn't already exist, or make it bigger
+     * if it is full.
+     */
+
+    if (inUse == spaceAvl) {
+	spaceAvl = spaceAvl ? 2*spaceAvl : INITIAL_SIZE;
+	refArray = (Reference *) ckrealloc((char *) refArray,
+		spaceAvl * sizeof(Reference));
+    }
+
+    /*
+     * Make a new entry for the new reference.
+     */
+
+    refPtr = &refArray[inUse];
+    refPtr->clientData = clientData;
+    refPtr->refCount = 1;
+    refPtr->mustFree = 0;
+    refPtr->freeProc = TCL_STATIC;
+    inUse += 1;
+    Tcl_MutexUnlock(&preserveMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Release --
+ *
+ *	This function is called to cancel a previous call to Tcl_Preserve,
+ *	thereby allowing a block of memory to be freed (if no one else cares
+ *	about it).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If Tcl_EventuallyFree has been called for clientData, and if no other
+ *	call to Tcl_Preserve is still in effect, the block of memory is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Release(
+    ClientData clientData)	/* Pointer to malloc'ed block of memory. */
+{
+    Reference *refPtr;
+    int i;
+
+    Tcl_MutexLock(&preserveMutex);
+    for (i=0, refPtr=refArray ; i<inUse ; i++, refPtr++) {
+	int mustFree;
+	Tcl_FreeProc *freeProc;
+
+	if (refPtr->clientData != clientData) {
+	    continue;
+	}
+
+	if (--refPtr->refCount != 0) {
+	    Tcl_MutexUnlock(&preserveMutex);
+	    return;
+	}
+
+	/*
+	 * Must remove information from the slot before calling freeProc to
+	 * avoid reentrancy problems if the freeProc calls Tcl_Preserve on the
+	 * same clientData. Copy down the last reference in the array to
+	 * overwrite the current slot.
+	 */
+
+	freeProc = refPtr->freeProc;
+	mustFree = refPtr->mustFree;
+	inUse--;
+	if (i < inUse) {
+	    refArray[i] = refArray[inUse];
+	}
+
+	/*
+	 * Now committed to disposing the data. But first, we've patched up
+	 * all the global data structures so we should release the mutex now.
+	 * Only then should we dabble around with potentially-slow memory
+	 * managers...
+	 */
+
+	Tcl_MutexUnlock(&preserveMutex);
+	if (mustFree) {
+	    if (freeProc == TCL_DYNAMIC) {
+		ckfree((char *) clientData);
+	    } else {
+		(*freeProc)((char *) clientData);
+	    }
+	}
+	return;
+    }
+    Tcl_MutexUnlock(&preserveMutex);
+
+    /*
+     * Reference not found. This is a bug in the caller.
+     */
+
+    Tcl_Panic("Tcl_Release couldn't find reference for 0x%x", clientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_EventuallyFree --
+ *
+ *	Free up a block of memory, unless a call to Tcl_Preserve is in effect
+ *	for that block. In this case, defer the free until all calls to
+ *	Tcl_Preserve have been undone by matching calls to Tcl_Release.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Ptr may be released by calling free().
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_EventuallyFree(
+    ClientData clientData,	/* Pointer to malloc'ed block of memory. */
+    Tcl_FreeProc *freeProc)	/* Function to actually do free. */
+{
+    Reference *refPtr;
+    int i;
+
+    /*
+     * See if there is a reference for this pointer. If so, set its "mustFree"
+     * flag (the flag had better not be set already!).
+     */
+
+    Tcl_MutexLock(&preserveMutex);
+    for (i = 0, refPtr = refArray; i < inUse; i++, refPtr++) {
+	if (refPtr->clientData != clientData) {
+	    continue;
+	}
+	if (refPtr->mustFree) {
+	    Tcl_Panic("Tcl_EventuallyFree called twice for 0x%x",
+		    clientData);
+        }
+        refPtr->mustFree = 1;
+	refPtr->freeProc = freeProc;
+	Tcl_MutexUnlock(&preserveMutex);
+        return;
+    }
+    Tcl_MutexUnlock(&preserveMutex);
+
+    /*
+     * No reference for this block.  Free it now.
+     */
+
+    if (freeProc == TCL_DYNAMIC) {
+	ckfree((char *) clientData);
+    } else {
+	(*freeProc)((char *)clientData);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclHandleCreate --
+ *
+ *	Allocate a handle that contains enough information to determine if an
+ *	arbitrary malloc'd block has been deleted. This is used to avoid the
+ *	more time-expensive algorithm of Tcl_Preserve().
+ *
+ * Results:
+ *	The return value is a TclHandle that refers to the given malloc'd
+ *	block. Doubly dereferencing the returned handle will give back the
+ *	pointer to the block, or will give NULL if the block has been deleted.
+ *
+ * Side effects:
+ *	The caller must keep track of this handle (generally by storing it in
+ *	a field in the malloc'd block) and call TclHandleFree() on this handle
+ *	when the block is deleted. Everything else that wishes to keep track
+ *	of whether the malloc'd block has been deleted should use calls to
+ *	TclHandlePreserve() and TclHandleRelease() on the associated handle.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+TclHandle
+TclHandleCreate(
+    void *ptr)			/* Pointer to an arbitrary block of memory to
+				 * be tracked for deletion. Must not be
+				 * NULL. */
+{
+    HandleStruct *handlePtr;
+
+    handlePtr = (HandleStruct *) ckalloc(sizeof(HandleStruct));
+    handlePtr->ptr = ptr;
+#ifdef TCL_MEM_DEBUG
+    handlePtr->ptr2 = ptr;
+#endif
+    handlePtr->refCount = 0;
+    return (TclHandle) handlePtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclHandleFree --
+ *
+ *	Called when the arbitrary malloc'd block associated with the handle is
+ *	being deleted. Modifies the handle so that doubly dereferencing it
+ *	will give NULL. This informs any user of the handle that the block of
+ *	memory formerly referenced by the handle has been freed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If nothing is referring to the handle, the handle will be reclaimed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclHandleFree(
+    TclHandle handle)		/* Previously created handle associated with a
+				 * malloc'd block that is being deleted. The
+				 * handle is modified so that doubly
+				 * dereferencing it will give NULL. */
+{
+    HandleStruct *handlePtr;
+
+    handlePtr = (HandleStruct *) handle;
+#ifdef TCL_MEM_DEBUG
+    if (handlePtr->refCount == 0x61616161) {
+	Tcl_Panic("using previously disposed TclHandle %x", handlePtr);
+    }
+    if (handlePtr->ptr2 != handlePtr->ptr) {
+	Tcl_Panic("someone has changed the block referenced by the handle %x\nfrom %x to %x",
+		handlePtr, handlePtr->ptr2, handlePtr->ptr);
+    }
+#endif
+    handlePtr->ptr = NULL;
+    if (handlePtr->refCount == 0) {
+	ckfree((char *) handlePtr);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclHandlePreserve --
+ *
+ *	Declare an interest in the arbitrary malloc'd block associated with
+ *	the handle.
+ *
+ * Results:
+ *	The return value is the handle argument, with its ref count
+ *	incremented.
+ *
+ * Side effects:
+ *	For each call to TclHandlePreserve(), there should be a matching call
+ *	to TclHandleRelease() when the caller is no longer interested in the
+ *	malloc'd block associated with the handle.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+TclHandle
+TclHandlePreserve(
+    TclHandle handle)		/* Declare an interest in the block of memory
+				 * referenced by this handle. */
+{
+    HandleStruct *handlePtr;
+
+    handlePtr = (HandleStruct *) handle;
+#ifdef TCL_MEM_DEBUG
+    if (handlePtr->refCount == 0x61616161) {
+	Tcl_Panic("using previously disposed TclHandle %x", handlePtr);
+    }
+    if ((handlePtr->ptr != NULL) && (handlePtr->ptr != handlePtr->ptr2)) {
+	Tcl_Panic("someone has changed the block referenced by the handle %x\nfrom %x to %x",
+		handlePtr, handlePtr->ptr2, handlePtr->ptr);
+    }
+#endif
+    handlePtr->refCount++;
+
+    return handle;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclHandleRelease --
+ *
+ *	This function is called to release an interest in the malloc'd block
+ *	associated with the handle.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The ref count of the handle is decremented. If the malloc'd block has
+ *	been freed and if no one is using the handle any more, the handle will
+ *	be reclaimed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclHandleRelease(
+    TclHandle handle)		/* Unregister interest in the block of memory
+				 * referenced by this handle. */
+{
+    HandleStruct *handlePtr;
+
+    handlePtr = (HandleStruct *) handle;
+#ifdef TCL_MEM_DEBUG
+    if (handlePtr->refCount == 0x61616161) {
+	Tcl_Panic("using previously disposed TclHandle %x", handlePtr);
+    }
+    if ((handlePtr->ptr != NULL) && (handlePtr->ptr != handlePtr->ptr2)) {
+	Tcl_Panic("someone has changed the block referenced by the handle %x\nfrom %x to %x",
+		handlePtr, handlePtr->ptr2, handlePtr->ptr);
+    }
+#endif
+    handlePtr->refCount--;
+    if ((handlePtr->refCount == 0) && (handlePtr->ptr == NULL)) {
+	ckfree((char *) handlePtr);
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclProc.c
===================================================================
--- /tcl8.5.2/generic/tclProc.c	(revision 25)
+++ /tcl8.5.2/generic/tclProc.c	(revision 25)
@@ -0,0 +1,2890 @@
+/*
+ * tclProc.c --
+ *
+ *	This file contains routines that implement Tcl procedures, including
+ *	the "proc" and "uplevel" commands.
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2004-2006 Miguel Sofer
+ * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclProc.c,v 1.139 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclCompile.h"
+
+/*
+ * Prototypes for static functions in this file
+ */
+
+static void		DupLambdaInternalRep(Tcl_Obj *objPtr,
+			    Tcl_Obj *copyPtr);
+static void		FreeLambdaInternalRep(Tcl_Obj *objPtr);
+static int		InitArgsAndLocals(Tcl_Interp *interp,
+			    Tcl_Obj *procNameObj, int skip);
+static void		InitResolvedLocals(Tcl_Interp *interp,
+			    ByteCode *codePtr, Var *defPtr,
+	                    Namespace *nsPtr);
+static void             InitLocalCache(Proc *procPtr);
+static int		PushProcCallFrame(ClientData clientData,
+			    register Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[], int isLambda);
+static void		ProcBodyDup(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
+static void		ProcBodyFree(Tcl_Obj *objPtr);
+static int              ProcWrongNumArgs(Tcl_Interp *interp, int skip);
+static void		MakeProcError(Tcl_Interp *interp,
+			    Tcl_Obj *procNameObj);
+static void		MakeLambdaError(Tcl_Interp *interp,
+			    Tcl_Obj *procNameObj);
+static int		SetLambdaFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static int		ProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
+			    Tcl_Obj *bodyPtr, Namespace *nsPtr,
+			    CONST char *description, CONST char *procName,
+			    Proc **procPtrPtr);
+
+/*
+ * The ProcBodyObjType type
+ */
+
+Tcl_ObjType tclProcBodyType = {
+    "procbody",			/* name for this type */
+    ProcBodyFree,		/* FreeInternalRep function */
+    ProcBodyDup,		/* DupInternalRep function */
+    NULL,			/* UpdateString function; Tcl_GetString and
+				 * Tcl_GetStringFromObj should panic
+				 * instead. */
+    NULL			/* SetFromAny function; Tcl_ConvertToType
+				 * should panic instead. */
+};
+
+/*
+ * The [upvar]/[uplevel] level reference type. Uses the twoPtrValue field,
+ * encoding the type of level reference in ptr1 and the actual parsed out
+ * offset in ptr2.
+ *
+ * Uses the default behaviour throughout, and never disposes of the string
+ * rep; it's just a cache type.
+ */
+
+static Tcl_ObjType levelReferenceType = {
+    "levelReference",
+    NULL, NULL, NULL, NULL
+};
+
+/*
+ * The type of lambdas. Note that every lambda will *always* have a string
+ * representation.
+ *
+ * Internally, ptr1 is a pointer to a Proc instance that is not bound to a
+ * command name, and ptr2 is a pointer to the namespace that the Proc instance
+ * will execute within.
+ */
+
+static Tcl_ObjType lambdaType = {
+    "lambdaExpr",		/* name */
+    FreeLambdaInternalRep,	/* freeIntRepProc */
+    DupLambdaInternalRep,	/* dupIntRepProc */
+    NULL,			/* updateStringProc */
+    SetLambdaFromAny		/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ProcObjCmd --
+ *
+ *	This object-based function is invoked to process the "proc" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	A new procedure gets created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ProcObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    Proc *procPtr;
+    char *fullName;
+    CONST char *procName, *procArgs, *procBody;
+    Namespace *nsPtr, *altNsPtr, *cxtNsPtr;
+    Tcl_Command cmd;
+    Tcl_DString ds;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "name args body");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Determine the namespace where the procedure should reside. Unless the
+     * command name includes namespace qualifiers, this will be the current
+     * namespace.
+     */
+
+    fullName = TclGetString(objv[1]);
+    TclGetNamespaceForQualName(interp, fullName, NULL, 0,
+	    &nsPtr, &altNsPtr, &cxtNsPtr, &procName);
+
+    if (nsPtr == NULL) {
+	Tcl_AppendResult(interp, "can't create procedure \"", fullName,
+		"\": unknown namespace", NULL);
+	return TCL_ERROR;
+    }
+    if (procName == NULL) {
+	Tcl_AppendResult(interp, "can't create procedure \"", fullName,
+		"\": bad procedure name", NULL);
+	return TCL_ERROR;
+    }
+    if ((nsPtr != iPtr->globalNsPtr)
+	    && (procName != NULL) && (procName[0] == ':')) {
+	Tcl_AppendResult(interp, "can't create procedure \"", procName,
+		"\" in non-global namespace with name starting with \":\"",
+		NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Create the data structure to represent the procedure.
+     */
+
+    if (TclCreateProc(interp, nsPtr, procName, objv[2], objv[3],
+	    &procPtr) != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (creating proc \"");
+	Tcl_AddErrorInfo(interp, procName);
+	Tcl_AddErrorInfo(interp, "\")");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Now create a command for the procedure. This will initially be in the
+     * current namespace unless the procedure's name included namespace
+     * qualifiers. To create the new command in the right namespace, we
+     * generate a fully qualified name for it.
+     */
+
+    Tcl_DStringInit(&ds);
+    if (nsPtr != iPtr->globalNsPtr) {
+	Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
+	Tcl_DStringAppend(&ds, "::", 2);
+    }
+    Tcl_DStringAppend(&ds, procName, -1);
+
+    cmd = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&ds),
+	    TclObjInterpProc, (ClientData) procPtr, TclProcDeleteProc);
+
+    Tcl_DStringFree(&ds);
+
+    /*
+     * Now initialize the new procedure's cmdPtr field. This will be used
+     * later when the procedure is called to determine what namespace the
+     * procedure will run in. This will be different than the current
+     * namespace if the proc was renamed into a different namespace.
+     */
+
+    procPtr->cmdPtr = (Command *) cmd;
+
+    /*
+     * TIP #280: Remember the line the procedure body is starting on. In a
+     * bytecode context we ask the engine to provide us with the necessary
+     * information. This is for the initialization of the byte code compiler
+     * when the body is used for the first time.
+     *
+     * This code is nearly identical to the #280 code in SetLambdaFromAny, see
+     * this file. The differences are the different index of the body in the
+     * line array of the context, and the lamdba code requires some special
+     * processing. Find a way to factor the common elements into a single
+     * function.
+     */
+
+    if (iPtr->cmdFramePtr) {
+	CmdFrame *contextPtr;
+
+	contextPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+	*contextPtr = *iPtr->cmdFramePtr;
+
+	if (contextPtr->type == TCL_LOCATION_BC) {
+	    /*
+	     * Retrieve source information from the bytecode, if possible. If
+	     * the information is retrieved successfully, context.type will be
+	     * TCL_LOCATION_SOURCE and the reference held by
+	     * context.data.eval.path will be counted.
+	     */
+
+	    TclGetSrcInfoForPc(contextPtr);
+	} else if (contextPtr->type == TCL_LOCATION_SOURCE) {
+	    /*
+	     * The copy into 'context' up above has created another reference
+	     * to 'context.data.eval.path'; account for it.
+	     */
+
+	    Tcl_IncrRefCount(contextPtr->data.eval.path);
+	}
+
+	if (contextPtr->type == TCL_LOCATION_SOURCE) {
+	    /*
+	     * We can account for source location within a proc only if the
+	     * proc body was not created by substitution.
+	     */
+
+	    if (contextPtr->line
+		    && (contextPtr->nline >= 4) && (contextPtr->line[3] >= 0)) {
+		int isNew;
+		CmdFrame *cfPtr = (CmdFrame *) ckalloc(sizeof(CmdFrame));
+
+		cfPtr->level = -1;
+		cfPtr->type = contextPtr->type;
+		cfPtr->line = (int *) ckalloc(sizeof(int));
+		cfPtr->line[0] = contextPtr->line[3];
+		cfPtr->nline = 1;
+		cfPtr->framePtr = NULL;
+		cfPtr->nextPtr = NULL;
+
+		cfPtr->data.eval.path = contextPtr->data.eval.path;
+		Tcl_IncrRefCount(cfPtr->data.eval.path);
+
+		cfPtr->cmd.str.cmd = NULL;
+		cfPtr->cmd.str.len = 0;
+
+		Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->linePBodyPtr,
+			(char *) procPtr, &isNew), cfPtr);
+	    }
+
+	    /*
+	     * 'contextPtr' is going out of scope; account for the reference that
+	     * it's holding to the path name.
+	     */
+
+	    Tcl_DecrRefCount(contextPtr->data.eval.path);
+	    contextPtr->data.eval.path = NULL;
+	}
+	TclStackFree(interp, contextPtr);
+    }
+
+    /*
+     * Optimize for no-op procs: if the body is not precompiled (like a TclPro
+     * procbody), and the argument list is just "args" and the body is empty,
+     * define a compileProc to compile a no-op.
+     *
+     * Notes:
+     *	 - cannot be done for any argument list without having different
+     *	   compiled/not-compiled behaviour in the "wrong argument #" case, or
+     *	   making this code much more complicated. In any case, it doesn't
+     *	   seem to make a lot of sense to verify the number of arguments we
+     *	   are about to ignore ...
+     *	 - could be enhanced to handle also non-empty bodies that contain only
+     *	   comments; however, parsing the body will slow down the compilation
+     *	   of all procs whose argument list is just _args_
+     */
+
+    if (objv[3]->typePtr == &tclProcBodyType) {
+	goto done;
+    }
+
+    procArgs = TclGetString(objv[2]);
+
+    while (*procArgs == ' ') {
+	procArgs++;
+    }
+
+    if ((procArgs[0] == 'a') && (strncmp(procArgs, "args", 4) == 0)) {
+	procArgs +=4;
+	while(*procArgs != '\0') {
+	    if (*procArgs != ' ') {
+		goto done;
+	    }
+	    procArgs++;
+	}
+
+	/*
+	 * The argument list is just "args"; check the body
+	 */
+
+	procBody = TclGetString(objv[3]);
+	while (*procBody != '\0') {
+	    if (!isspace(UCHAR(*procBody))) {
+		goto done;
+	    }
+	    procBody++;
+	}
+
+	/*
+	 * The body is just spaces: link the compileProc
+	 */
+
+	((Command *) cmd)->compileProc = TclCompileNoOp;
+    }
+
+  done:
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateProc --
+ *
+ *	Creates the data associated with a Tcl procedure definition. This
+ *	function knows how to handle two types of body objects: strings and
+ *	procbody. Strings are the traditional (and common) value for bodies,
+ *	procbody are values created by extensions that have loaded a
+ *	previously compiled script.
+ *
+ * Results:
+ *	Returns TCL_OK on success, along with a pointer to a Tcl procedure
+ *	definition in procPtrPtr where the cmdPtr field is not initialised.
+ *	This definition should be freed by calling TclProcCleanupProc() when
+ *	it is no longer needed. Returns TCL_ERROR if anything goes wrong.
+ *
+ * Side effects:
+ *	If anything goes wrong, this function returns an error message in the
+ *	interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCreateProc(
+    Tcl_Interp *interp,		/* Interpreter containing proc. */
+    Namespace *nsPtr,		/* Namespace containing this proc. */
+    CONST char *procName,	/* Unqualified name of this proc. */
+    Tcl_Obj *argsPtr,		/* Description of arguments. */
+    Tcl_Obj *bodyPtr,		/* Command body. */
+    Proc **procPtrPtr)		/* Returns: pointer to proc data. */
+{
+    Interp *iPtr = (Interp *) interp;
+    CONST char **argArray = NULL;
+
+    register Proc *procPtr;
+    int i, length, result, numArgs;
+    CONST char *args, *bytes, *p;
+    register CompiledLocal *localPtr = NULL;
+    Tcl_Obj *defPtr;
+    int precompiled = 0;
+
+    if (bodyPtr->typePtr == &tclProcBodyType) {
+	/*
+	 * Because the body is a TclProProcBody, the actual body is already
+	 * compiled, and it is not shared with anyone else, so it's OK not to
+	 * unshare it (as a matter of fact, it is bad to unshare it, because
+	 * there may be no source code).
+	 *
+	 * We don't create and initialize a Proc structure for the procedure;
+	 * rather, we use what is in the body object. We increment the ref
+	 * count of the Proc struct since the command (soon to be created)
+	 * will be holding a reference to it.
+	 */
+
+	procPtr = bodyPtr->internalRep.otherValuePtr;
+	procPtr->iPtr = iPtr;
+	procPtr->refCount++;
+	precompiled = 1;
+    } else {
+	/*
+	 * If the procedure's body object is shared because its string value
+	 * is identical to, e.g., the body of another procedure, we must
+	 * create a private copy for this procedure to use. Such sharing of
+	 * procedure bodies is rare but can cause problems. A procedure body
+	 * is compiled in a context that includes the number of "slots"
+	 * allocated by the compiler for local variables. There is a local
+	 * variable slot for each formal parameter (the
+	 * "procPtr->numCompiledLocals = numArgs" assignment below). This
+	 * means that the same code can not be shared by two procedures that
+	 * have a different number of arguments, even if their bodies are
+	 * identical. Note that we don't use Tcl_DuplicateObj since we would
+	 * not want any bytecode internal representation.
+	 */
+
+	if (Tcl_IsShared(bodyPtr)) {
+	    bytes = TclGetStringFromObj(bodyPtr, &length);
+	    bodyPtr = Tcl_NewStringObj(bytes, length);
+	}
+
+	/*
+	 * Create and initialize a Proc structure for the procedure. We
+	 * increment the ref count of the procedure's body object since there
+	 * will be a reference to it in the Proc structure.
+	 */
+
+	Tcl_IncrRefCount(bodyPtr);
+
+	procPtr = (Proc *) ckalloc(sizeof(Proc));
+	procPtr->iPtr = iPtr;
+	procPtr->refCount = 1;
+	procPtr->bodyPtr = bodyPtr;
+	procPtr->numArgs = 0;	/* Actual argument count is set below. */
+	procPtr->numCompiledLocals = 0;
+	procPtr->firstLocalPtr = NULL;
+	procPtr->lastLocalPtr = NULL;
+    }
+
+    /*
+     * Break up the argument list into argument specifiers, then process each
+     * argument specifier. If the body is precompiled, processing is limited
+     * to checking that the parsed argument is consistent with the one stored
+     * in the Proc.
+     *
+     * THIS FAILS IF THE ARG LIST OBJECT'S STRING REP CONTAINS NULS.
+     */
+
+    args = TclGetStringFromObj(argsPtr, &length);
+    result = Tcl_SplitList(interp, args, &numArgs, &argArray);
+    if (result != TCL_OK) {
+	goto procError;
+    }
+
+    if (precompiled) {
+	if (numArgs > procPtr->numArgs) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "procedure \"%s\": arg list contains %d entries, "
+		    "precompiled header expects %d", procName, numArgs,
+		    procPtr->numArgs));
+	    goto procError;
+	}
+	localPtr = procPtr->firstLocalPtr;
+    } else {
+	procPtr->numArgs = numArgs;
+	procPtr->numCompiledLocals = numArgs;
+    }
+
+    for (i = 0; i < numArgs; i++) {
+	int fieldCount, nameLength, valueLength;
+	CONST char **fieldValues;
+
+	/*
+	 * Now divide the specifier up into name and default.
+	 */
+
+	result = Tcl_SplitList(interp, argArray[i], &fieldCount,
+		&fieldValues);
+	if (result != TCL_OK) {
+	    goto procError;
+	}
+	if (fieldCount > 2) {
+	    ckfree((char *) fieldValues);
+	    Tcl_AppendResult(interp,
+		    "too many fields in argument specifier \"",
+		    argArray[i], "\"", NULL);
+	    goto procError;
+	}
+	if ((fieldCount == 0) || (*fieldValues[0] == 0)) {
+	    ckfree((char *) fieldValues);
+	    Tcl_AppendResult(interp, "argument with no name", NULL);
+	    goto procError;
+	}
+
+	nameLength = strlen(fieldValues[0]);
+	if (fieldCount == 2) {
+	    valueLength = strlen(fieldValues[1]);
+	} else {
+	    valueLength = 0;
+	}
+
+	/*
+	 * Check that the formal parameter name is a scalar.
+	 */
+
+	p = fieldValues[0];
+	while (*p != '\0') {
+	    if (*p == '(') {
+		CONST char *q = p;
+		do {
+		    q++;
+		} while (*q != '\0');
+		q--;
+		if (*q == ')') {	/* We have an array element. */
+		    Tcl_AppendResult(interp, "formal parameter \"",
+			    fieldValues[0],
+			    "\" is an array element", NULL);
+		    ckfree((char *) fieldValues);
+		    goto procError;
+		}
+	    } else if ((*p == ':') && (*(p+1) == ':')) {
+		Tcl_AppendResult(interp, "formal parameter \"",
+			fieldValues[0],
+			"\" is not a simple name", NULL);
+		ckfree((char *) fieldValues);
+		goto procError;
+	    }
+	    p++;
+	}
+
+	if (precompiled) {
+	    /*
+	     * Compare the parsed argument with the stored one. Note that the
+	     * only flag value that makes sense at this point is VAR_ARGUMENT
+	     * (its value was kept the same as pre VarReform to simplify
+	     * tbcload's processing of older byetcodes).
+	     *
+	     * The only other flag vlaue that is important to retrieve from
+	     * precompiled procs is VAR_TEMPORARY (also unchanged). It is
+	     * needed later when retrieving the variable names.
+	     */
+
+	    if ((localPtr->nameLength != nameLength)
+		    || (strcmp(localPtr->name, fieldValues[0]))
+		    || (localPtr->frameIndex != i)
+		    || !(localPtr->flags & VAR_ARGUMENT)
+		    || (localPtr->defValuePtr == NULL && fieldCount == 2)
+		    || (localPtr->defValuePtr != NULL && fieldCount != 2)) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"procedure \"%s\": formal parameter %d is "
+			"inconsistent with precompiled body", procName, i));
+		ckfree((char *) fieldValues);
+		goto procError;
+	    }
+
+	    /*
+	     * Compare the default value if any.
+	     */
+
+	    if (localPtr->defValuePtr != NULL) {
+		int tmpLength;
+		char *tmpPtr = TclGetStringFromObj(localPtr->defValuePtr,
+			&tmpLength);
+
+		if ((valueLength != tmpLength) ||
+			strncmp(fieldValues[1], tmpPtr, (size_t) tmpLength)) {
+		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			    "procedure \"%s\": formal parameter \"%s\" has "
+			    "default value inconsistent with precompiled body",
+			    procName, fieldValues[0]));
+		    ckfree((char *) fieldValues);
+		    goto procError;
+		}
+	    }
+	    if ((i == numArgs - 1)
+		    && (localPtr->nameLength == 4)
+		    && (localPtr->name[0] == 'a')
+		    && (strcmp(localPtr->name, "args") == 0)) {
+		localPtr->flags |= VAR_IS_ARGS;
+	    }
+
+	    localPtr = localPtr->nextPtr;
+	} else {
+	    /*
+	     * Allocate an entry in the runtime procedure frame's array of
+	     * local variables for the argument.
+	     */
+
+	    localPtr = (CompiledLocal *) ckalloc((unsigned)
+		    (sizeof(CompiledLocal) - sizeof(localPtr->name)
+			    + nameLength + 1));
+	    if (procPtr->firstLocalPtr == NULL) {
+		procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
+	    } else {
+		procPtr->lastLocalPtr->nextPtr = localPtr;
+		procPtr->lastLocalPtr = localPtr;
+	    }
+	    localPtr->nextPtr = NULL;
+	    localPtr->nameLength = nameLength;
+	    localPtr->frameIndex = i;
+	    localPtr->flags = VAR_ARGUMENT;
+	    localPtr->resolveInfo = NULL;
+
+	    if (fieldCount == 2) {
+		localPtr->defValuePtr =
+			Tcl_NewStringObj(fieldValues[1], valueLength);
+		Tcl_IncrRefCount(localPtr->defValuePtr);
+	    } else {
+		localPtr->defValuePtr = NULL;
+	    }
+	    strcpy(localPtr->name, fieldValues[0]);
+	    if ((i == numArgs - 1)
+		    && (localPtr->nameLength == 4)
+		    && (localPtr->name[0] == 'a')
+		    && (strcmp(localPtr->name, "args") == 0)) {
+		localPtr->flags |= VAR_IS_ARGS;
+	    }
+	}
+
+	ckfree((char *) fieldValues);
+    }
+
+    *procPtrPtr = procPtr;
+    ckfree((char *) argArray);
+    return TCL_OK;
+
+  procError:
+    if (precompiled) {
+	procPtr->refCount--;
+    } else {
+	Tcl_DecrRefCount(bodyPtr);
+	while (procPtr->firstLocalPtr != NULL) {
+	    localPtr = procPtr->firstLocalPtr;
+	    procPtr->firstLocalPtr = localPtr->nextPtr;
+
+	    defPtr = localPtr->defValuePtr;
+	    if (defPtr != NULL) {
+		Tcl_DecrRefCount(defPtr);
+	    }
+
+	    ckfree((char *) localPtr);
+	}
+	ckfree((char *) procPtr);
+    }
+    if (argArray != NULL) {
+	ckfree((char *) argArray);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetFrame --
+ *
+ *	Given a description of a procedure frame, such as the first argument
+ *	to an "uplevel" or "upvar" command, locate the call frame for the
+ *	appropriate level of procedure.
+ *
+ * Results:
+ *	The return value is -1 if an error occurred in finding the frame (in
+ *	this case an error message is left in the interp's result). 1 is
+ *	returned if string was either a number or a number preceded by "#" and
+ *	it specified a valid frame. 0 is returned if string isn't one of the
+ *	two things above (in this case, the lookup acts as if string were
+ *	"1"). The variable pointed to by framePtrPtr is filled in with the
+ *	address of the desired frame (unless an error occurs, in which case it
+ *	isn't modified).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetFrame(
+    Tcl_Interp *interp,		/* Interpreter in which to find frame. */
+    CONST char *name,		/* String describing frame. */
+    CallFrame **framePtrPtr)	/* Store pointer to frame here (or NULL if
+				 * global frame indicated). */
+{
+    register Interp *iPtr = (Interp *) interp;
+    int curLevel, level, result;
+    CallFrame *framePtr;
+
+    /*
+     * Parse string to figure out which level number to go to.
+     */
+
+    result = 1;
+    curLevel = iPtr->varFramePtr->level;
+    if (*name== '#') {
+	if (Tcl_GetInt(interp, name+1, &level) != TCL_OK || level < 0) {
+	    goto levelError;
+	}
+    } else if (isdigit(UCHAR(*name))) { /* INTL: digit */
+	if (Tcl_GetInt(interp, name, &level) != TCL_OK) {
+	    goto levelError;
+	}
+	level = curLevel - level;
+    } else {
+	level = curLevel - 1;
+	result = 0;
+    }
+
+    /*
+     * Figure out which frame to use, and return it to the caller.
+     */
+
+    for (framePtr = iPtr->varFramePtr; framePtr != NULL;
+	    framePtr = framePtr->callerVarPtr) {
+	if (framePtr->level == level) {
+	    break;
+	}
+    }
+    if (framePtr == NULL) {
+	goto levelError;
+    }
+
+    *framePtrPtr = framePtr;
+    return result;
+
+  levelError:
+    Tcl_ResetResult(interp);
+    Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjGetFrame --
+ *
+ *	Given a description of a procedure frame, such as the first argument
+ *	to an "uplevel" or "upvar" command, locate the call frame for the
+ *	appropriate level of procedure.
+ *
+ * Results:
+ *	The return value is -1 if an error occurred in finding the frame (in
+ *	this case an error message is left in the interp's result). 1 is
+ *	returned if objPtr was either a number or a number preceded by "#" and
+ *	it specified a valid frame. 0 is returned if objPtr isn't one of the
+ *	two things above (in this case, the lookup acts as if objPtr were
+ *	"1"). The variable pointed to by framePtrPtr is filled in with the
+ *	address of the desired frame (unless an error occurs, in which case it
+ *	isn't modified).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjGetFrame(
+    Tcl_Interp *interp,		/* Interpreter in which to find frame. */
+    Tcl_Obj *objPtr,		/* Object describing frame. */
+    CallFrame **framePtrPtr)	/* Store pointer to frame here (or NULL if
+				 * global frame indicated). */
+{
+    register Interp *iPtr = (Interp *) interp;
+    int curLevel, level, result;
+    CallFrame *framePtr;
+    CONST char *name = TclGetString(objPtr);
+
+    /*
+     * Parse object to figure out which level number to go to.
+     */
+
+    result = 1;
+    curLevel = iPtr->varFramePtr->level;
+    if (objPtr->typePtr == &levelReferenceType) {
+	if (PTR2INT(objPtr->internalRep.twoPtrValue.ptr1)) {
+	    level = curLevel - PTR2INT(objPtr->internalRep.twoPtrValue.ptr2);
+	} else {
+	    level = PTR2INT(objPtr->internalRep.twoPtrValue.ptr2);
+	}
+	if (level < 0) {
+	    goto levelError;
+	}
+	/* TODO: Consider skipping the typePtr checks */
+    } else if (objPtr->typePtr == &tclIntType
+#ifndef NO_WIDE_TYPE
+	    || objPtr->typePtr == &tclWideIntType
+#endif
+	    ) {
+	if (TclGetIntFromObj(NULL, objPtr, &level) != TCL_OK || level < 0) {
+	    goto levelError;
+	}
+	level = curLevel - level;
+    } else if (*name == '#') {
+	if (Tcl_GetInt(interp, name+1, &level) != TCL_OK || level < 0) {
+	    goto levelError;
+	}
+
+	/*
+	 * Cache for future reference.
+	 *
+	 * TODO: Use the new ptrAndLongRep intrep
+	 */
+
+	TclFreeIntRep(objPtr);
+	objPtr->typePtr = &levelReferenceType;
+	objPtr->internalRep.twoPtrValue.ptr1 = (void *) 0;
+	objPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(level);
+    } else if (isdigit(UCHAR(*name))) { /* INTL: digit */
+	if (Tcl_GetInt(interp, name, &level) != TCL_OK) {
+	    return -1;
+	}
+
+	/*
+	 * Cache for future reference.
+	 *
+	 * TODO: Use the new ptrAndLongRep intrep
+	 */
+
+	TclFreeIntRep(objPtr);
+	objPtr->typePtr = &levelReferenceType;
+	objPtr->internalRep.twoPtrValue.ptr1 = (void *) 1;
+	objPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(level);
+	level = curLevel - level;
+    } else {
+	/*
+	 * Don't cache as the object *isn't* a level reference.
+	 */
+
+	level = curLevel - 1;
+	result = 0;
+    }
+
+    /*
+     * Figure out which frame to use, and return it to the caller.
+     */
+
+    for (framePtr = iPtr->varFramePtr; framePtr != NULL;
+	    framePtr = framePtr->callerVarPtr) {
+	if (framePtr->level == level) {
+	    break;
+	}
+    }
+    if (framePtr == NULL) {
+	goto levelError;
+    }
+    *framePtrPtr = framePtr;
+    return result;
+
+  levelError:
+    Tcl_ResetResult(interp);
+    Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL);
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UplevelObjCmd --
+ *
+ *	This object function is invoked to process the "uplevel" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_UplevelObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    int result;
+    CallFrame *savedVarFramePtr, *framePtr;
+
+    if (objc < 2) {
+    uplevelSyntax:
+	Tcl_WrongNumArgs(interp, 1, objv, "?level? command ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the level to use for executing the command.
+     */
+
+    result = TclObjGetFrame(interp, objv[1], &framePtr);
+    if (result == -1) {
+	return TCL_ERROR;
+    }
+    objc -= (result+1);
+    if (objc == 0) {
+	goto uplevelSyntax;
+    }
+    objv += (result+1);
+
+    /*
+     * Modify the interpreter state to execute in the given frame.
+     */
+
+    savedVarFramePtr = iPtr->varFramePtr;
+    iPtr->varFramePtr = framePtr;
+
+    /*
+     * Execute the residual arguments as a command.
+     */
+
+    if (objc == 1) {
+	result = Tcl_EvalObjEx(interp, objv[0], TCL_EVAL_DIRECT);
+    } else {
+	/*
+	 * More than one argument: concatenate them together with spaces
+	 * between, then evaluate the result. Tcl_EvalObjEx will delete the
+	 * object when it decrements its refcount after eval'ing it.
+	 */
+
+	Tcl_Obj *objPtr;
+
+	objPtr = Tcl_ConcatObj(objc, objv);
+	result = Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_DIRECT);
+    }
+    if (result == TCL_ERROR) {
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (\"uplevel\" body line %d)", interp->errorLine));
+    }
+
+    /*
+     * Restore the variable frame, and return.
+     */
+
+    iPtr->varFramePtr = savedVarFramePtr;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFindProc --
+ *
+ *	Given the name of a procedure, return a pointer to the record
+ *	describing the procedure. The procedure will be looked up using the
+ *	usual rules: first in the current namespace and then in the global
+ *	namespace.
+ *
+ * Results:
+ *	NULL is returned if the name doesn't correspond to any procedure.
+ *	Otherwise, the return value is a pointer to the procedure's record. If
+ *	the name is found but refers to an imported command that points to a
+ *	"real" procedure defined in another namespace, a pointer to that
+ *	"real" procedure's structure is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Proc *
+TclFindProc(
+    Interp *iPtr,		/* Interpreter in which to look. */
+    CONST char *procName)	/* Name of desired procedure. */
+{
+    Tcl_Command cmd;
+    Tcl_Command origCmd;
+    Command *cmdPtr;
+
+    cmd = Tcl_FindCommand((Tcl_Interp *) iPtr, procName, NULL, /*flags*/ 0);
+    if (cmd == (Tcl_Command) NULL) {
+	return NULL;
+    }
+    cmdPtr = (Command *) cmd;
+
+    origCmd = TclGetOriginalCommand(cmd);
+    if (origCmd != NULL) {
+	cmdPtr = (Command *) origCmd;
+    }
+    if (cmdPtr->objProc != TclObjInterpProc) {
+	return NULL;
+    }
+    return (Proc *) cmdPtr->objClientData;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclIsProc --
+ *
+ *	Tells whether a command is a Tcl procedure or not.
+ *
+ * Results:
+ *	If the given command is actually a Tcl procedure, the return value is
+ *	the address of the record describing the procedure. Otherwise the
+ *	return value is 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Proc *
+TclIsProc(
+    Command *cmdPtr)		/* Command to test. */
+{
+    Tcl_Command origCmd;
+
+    origCmd = TclGetOriginalCommand((Tcl_Command) cmdPtr);
+    if (origCmd != NULL) {
+	cmdPtr = (Command *) origCmd;
+    }
+    if (cmdPtr->objProc == TclObjInterpProc) {
+	return (Proc *) cmdPtr->objClientData;
+    }
+    return (Proc *) 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitArgsAndLocals --
+ *
+ *	This routine is invoked in order to initialize the arguments and other
+ *	compiled locals table for a new call frame.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Allocates memory on the stack for the compiled local variables, the
+ *	caller is responsible for freeing them. Initialises all variables. May
+ *	invoke various name resolvers in order to determine which variables
+ *	are being referenced at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ProcWrongNumArgs(
+    Tcl_Interp *interp, int skip)
+{
+    CallFrame *framePtr = ((Interp *)interp)->varFramePtr;
+    register Proc *procPtr = framePtr->procPtr;
+    register Var *defPtr;
+    int localCt = procPtr->numCompiledLocals, numArgs, i;
+    Tcl_Obj **desiredObjs;
+    const char *final = NULL;
+    
+    /*
+     * Build up desired argument list for Tcl_WrongNumArgs
+     */
+
+    numArgs = framePtr->procPtr->numArgs;
+    desiredObjs = (Tcl_Obj **) TclStackAlloc(interp,
+	    (int) sizeof(Tcl_Obj *) * (numArgs+1));
+
+#ifdef AVOID_HACKS_FOR_ITCL
+    desiredObjs[0] = framePtr->objv[skip-1];
+#else
+    desiredObjs[0] = ((framePtr->isProcCallFrame & FRAME_IS_LAMBDA)
+	    ? framePtr->objv[skip-1]
+	    : Tcl_NewListObj(skip, framePtr->objv));
+#endif /* AVOID_HACKS_FOR_ITCL */
+    Tcl_IncrRefCount(desiredObjs[0]);
+
+    defPtr = (Var *) (&framePtr->localCachePtr->varName0 + localCt);
+    for (i=1 ; i<=numArgs ; i++, defPtr++) {
+	Tcl_Obj *argObj;
+	Tcl_Obj *namePtr = localName(framePtr, i-1);
+
+	if (defPtr->value.objPtr != NULL) {
+	    TclNewObj(argObj);
+	    Tcl_AppendStringsToObj(argObj, "?", TclGetString(namePtr), "?", NULL);
+	} else if (defPtr->flags & VAR_IS_ARGS) {
+	    numArgs--;
+	    final = "...";
+	    break;
+	} else {
+	    argObj = namePtr;
+	    Tcl_IncrRefCount(namePtr);
+	}
+	desiredObjs[i] = argObj;
+    }
+
+    Tcl_ResetResult(interp);
+    Tcl_WrongNumArgs(interp, numArgs+1, desiredObjs, final);
+
+    for (i=0 ; i<=numArgs ; i++) {
+	Tcl_DecrRefCount(desiredObjs[i]);
+    }
+    TclStackFree(interp, desiredObjs);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitCompiledLocals --
+ *
+ *	This routine is invoked in order to initialize the compiled locals
+ *	table for a new call frame.
+ *
+ *	DEPRECATED: functionality has been inlined elsewhere; this function
+ *	remains to insure binary compatibility with Itcl.
+ *
+
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May invoke various name resolvers in order to determine which
+ *	variables are being referenced at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+TclInitCompiledLocals(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    CallFrame *framePtr,	/* Call frame to initialize. */
+    Namespace *nsPtr)		/* Pointer to current namespace. */
+{
+    Var *varPtr = framePtr->compiledLocals;
+    Tcl_Obj *bodyPtr;
+    ByteCode *codePtr;
+
+    bodyPtr = framePtr->procPtr->bodyPtr;
+    if (bodyPtr->typePtr != &tclByteCodeType) {
+	Tcl_Panic("body object for proc attached to frame is not a byte code type");
+    }
+    codePtr = bodyPtr->internalRep.otherValuePtr;
+
+    if (framePtr->numCompiledLocals) {
+	if (!codePtr->localCachePtr) {
+	    InitLocalCache(framePtr->procPtr) ;
+	}
+	framePtr->localCachePtr = codePtr->localCachePtr;
+	framePtr->localCachePtr->refCount++;
+    }    
+
+    InitResolvedLocals(interp, codePtr, varPtr, nsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitResolvedLocals --
+ *
+ *	This routine is invoked in order to initialize the compiled locals
+ *	table for a new call frame.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May invoke various name resolvers in order to determine which
+ *	variables are being referenced at runtime.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitResolvedLocals(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    ByteCode *codePtr,
+    Var *varPtr,
+    Namespace *nsPtr)		/* Pointer to current namespace. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int haveResolvers = (nsPtr->compiledVarResProc || iPtr->resolverPtr);
+    CompiledLocal *firstLocalPtr, *localPtr;
+    int varNum;
+    Tcl_ResolvedVarInfo *resVarInfo;
+
+    /*
+     * Find the localPtr corresponding to varPtr
+     */
+
+    varNum = varPtr - iPtr->framePtr->compiledLocals;
+    localPtr = iPtr->framePtr->procPtr->firstLocalPtr;
+    while (varNum--) {
+	localPtr = localPtr->nextPtr;
+    }
+
+    if (!(haveResolvers && (codePtr->flags & TCL_BYTECODE_RESOLVE_VARS))) {
+	/*
+	 * Initialize the array of local variables stored in the call frame.
+	 * Some variables may have special resolution rules. In that case, we
+	 * call their "resolver" procs to get our hands on the variable, and
+	 * we make the compiled local a link to the real variable.
+	 */
+
+    doInitResolvedLocals:
+	for (; localPtr != NULL; varPtr++, localPtr = localPtr->nextPtr) {
+	    varPtr->flags = 0;
+	    varPtr->value.objPtr = NULL;
+	    
+	    /*
+	     * Now invoke the resolvers to determine the exact variables
+	     * that should be used.
+	     */
+	    
+	    resVarInfo = localPtr->resolveInfo;
+	    if (resVarInfo && resVarInfo->fetchProc) {
+		Var *resolvedVarPtr = (Var *)
+		    (*resVarInfo->fetchProc)(interp, resVarInfo);
+		if (resolvedVarPtr) {
+		    if (TclIsVarInHash(resolvedVarPtr)) {
+			VarHashRefCount(resolvedVarPtr)++;
+		    }
+		    varPtr->flags = VAR_LINK;
+		    varPtr->value.linkPtr = resolvedVarPtr;
+		}
+	    }
+	}
+	return;
+    }
+
+    /*
+     * This is the first run after a recompile, or else the resolver epoch
+     * has changed: update the resolver cache.
+     */
+    
+    firstLocalPtr = localPtr;
+    for (; localPtr != NULL; localPtr = localPtr->nextPtr) {
+	if (localPtr->resolveInfo) {
+	    if (localPtr->resolveInfo->deleteProc) {
+		localPtr->resolveInfo->deleteProc(localPtr->resolveInfo);
+	    } else {
+		ckfree((char *) localPtr->resolveInfo);
+	    }
+	    localPtr->resolveInfo = NULL;
+	}
+	localPtr->flags &= ~VAR_RESOLVED;
+	
+	if (haveResolvers &&
+		!(localPtr->flags & (VAR_ARGUMENT|VAR_TEMPORARY))) {
+	    ResolverScheme *resPtr = iPtr->resolverPtr;
+	    Tcl_ResolvedVarInfo *vinfo;
+	    int result;
+	    
+	    if (nsPtr->compiledVarResProc) {
+		result = (*nsPtr->compiledVarResProc)(nsPtr->interp,
+			localPtr->name, localPtr->nameLength,
+			(Tcl_Namespace *) nsPtr, &vinfo);
+	    } else {
+		result = TCL_CONTINUE;
+	    }
+
+	    while ((result == TCL_CONTINUE) && resPtr) {
+		if (resPtr->compiledVarResProc) {
+		    result = (*resPtr->compiledVarResProc)(nsPtr->interp,
+			    localPtr->name, localPtr->nameLength,
+			    (Tcl_Namespace *) nsPtr, &vinfo);
+		}
+		resPtr = resPtr->nextPtr;
+	    }
+	    if (result == TCL_OK) {
+		localPtr->resolveInfo = vinfo;
+		localPtr->flags |= VAR_RESOLVED;
+	    }
+	}
+    }
+    localPtr = firstLocalPtr;
+    codePtr->flags &= ~TCL_BYTECODE_RESOLVE_VARS;
+    goto doInitResolvedLocals;
+}
+
+void
+TclFreeLocalCache(
+    Tcl_Interp *interp,
+    LocalCache *localCachePtr)
+{
+    int i;
+    Tcl_Obj **namePtrPtr = &localCachePtr->varName0;
+
+    for (i = 0; i < localCachePtr->numVars; i++, namePtrPtr++) {
+	Tcl_Obj *objPtr = *namePtrPtr;
+	/*
+	 * Note that this can be called with interp==NULL, on interp 
+	 * deletion. In that case, the literal table and objects go away 
+	 * on their own.
+	 */
+	if (objPtr) {
+	    if (interp) {
+		TclReleaseLiteral(interp, objPtr);
+	    } else {
+		Tcl_DecrRefCount(objPtr);
+	    }
+	}
+    }
+    ckfree((char *) localCachePtr);
+}
+
+static void
+InitLocalCache(Proc *procPtr)
+{
+    Interp *iPtr = procPtr->iPtr;
+    ByteCode *codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
+    int localCt = procPtr->numCompiledLocals;
+    int numArgs = procPtr->numArgs, i = 0;
+
+    Tcl_Obj **namePtr;
+    Var *varPtr;
+    LocalCache *localCachePtr;
+    CompiledLocal *localPtr;
+    int new;
+
+    /*
+     * Cache the names and initial values of local variables; store the
+     * cache in both the framePtr for this execution and in the codePtr
+     * for future calls.
+     */
+
+    localCachePtr = (LocalCache *) ckalloc(sizeof(LocalCache)
+	    + (localCt-1)*sizeof(Tcl_Obj *)
+	    + numArgs*sizeof(Var));
+
+    namePtr = &localCachePtr->varName0;
+    varPtr = (Var *) (namePtr + localCt);
+    localPtr = procPtr->firstLocalPtr;
+    while (localPtr) {
+	if (TclIsVarTemporary(localPtr)) {
+	    *namePtr = NULL;
+	} else {
+	    *namePtr = TclCreateLiteral(iPtr, localPtr->name,
+		    localPtr->nameLength, /* hash */ (unsigned int) -1,
+		    &new, /* nsPtr */ NULL, 0, NULL);
+	    Tcl_IncrRefCount(*namePtr);
+	}
+
+	if (i < numArgs) {
+	    varPtr->flags = (localPtr->flags & VAR_IS_ARGS);
+	    varPtr->value.objPtr = localPtr->defValuePtr;
+	    varPtr++;
+	    i++;
+	}
+	namePtr++;
+	localPtr=localPtr->nextPtr;
+    }
+    codePtr->localCachePtr = localCachePtr;
+    localCachePtr->refCount = 1;
+    localCachePtr->numVars  = localCt;
+}
+
+static int
+InitArgsAndLocals(
+    register Tcl_Interp *interp,/* Interpreter in which procedure was
+				 * invoked. */
+    Tcl_Obj *procNameObj,	/* Procedure name for error reporting. */
+    int skip)			/* Number of initial arguments to be skipped,
+				 * i.e., words in the "command name". */
+{
+    CallFrame *framePtr = ((Interp *)interp)->varFramePtr;
+    register Proc *procPtr = framePtr->procPtr;
+    ByteCode *codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
+    register Var *varPtr, *defPtr;
+    int localCt = procPtr->numCompiledLocals, numArgs, argCt, i, imax;
+    Tcl_Obj *const *argObjs;
+        
+    /*
+     * Make sure that the local cache of variable names and initial values has
+     * been initialised properly .
+     */
+
+    if (localCt) {
+	if (!codePtr->localCachePtr) {
+	    InitLocalCache(procPtr) ;
+	}
+	framePtr->localCachePtr = codePtr->localCachePtr;
+	framePtr->localCachePtr->refCount++;
+	defPtr = (Var *) (&framePtr->localCachePtr->varName0 + localCt);
+    } else {
+	defPtr = NULL;
+    }
+    
+    /*
+     * Create the "compiledLocals" array. Make sure it is large enough to hold
+     * all the procedure's compiled local variables, including its formal
+     * parameters.
+     */
+
+    varPtr = (Var*) TclStackAlloc(interp, (int)(localCt*sizeof(Var)));
+    framePtr->compiledLocals = varPtr;
+    framePtr->numCompiledLocals = localCt;
+
+    /*
+     * Match and assign the call's actual parameters to the procedure's formal
+     * arguments. The formal arguments are described by the first numArgs
+     * entries in both the Proc structure's local variable list and the call
+     * frame's local variable array.
+     */
+
+    numArgs = procPtr->numArgs;
+    argCt = framePtr->objc - skip;	/* Set it to the number of args to the
+					 * procedure. */
+    argObjs = framePtr->objv + skip;
+    if (numArgs == 0) {
+	if (argCt) {
+	    goto incorrectArgs;
+	} else {
+	    goto correctArgs;
+	}
+    }
+    imax = ((argCt < numArgs-1) ? argCt : numArgs-1);
+    for (i = 0; i < imax; i++, varPtr++, defPtr++) {
+	/*
+	 * "Normal" arguments; last formal is special, depends on it being
+	 * 'args'.
+	 */
+
+	Tcl_Obj *objPtr = argObjs[i];
+
+	varPtr->flags = 0;
+	varPtr->value.objPtr = objPtr;
+	Tcl_IncrRefCount(objPtr);	/* Local var is a reference. */
+    }
+    for (; i < numArgs-1; i++, varPtr++, defPtr++) {
+	/*
+	 * This loop is entered if argCt < (numArgs-1). Set default values;
+	 * last formal is special.
+	 */
+
+	Tcl_Obj *objPtr = defPtr->value.objPtr;
+
+	if (objPtr) {
+	    varPtr->flags = 0;
+	    varPtr->value.objPtr = objPtr;
+	    Tcl_IncrRefCount(objPtr);	/* Local var reference. */
+	} else {
+	    goto incorrectArgs;
+	}
+    }
+
+    /*
+     * When we get here, the last formal argument remains to be defined:
+     * defPtr and varPtr point to the last argument to be initialized.
+     */
+
+
+    varPtr->flags = 0;
+    if (defPtr->flags & VAR_IS_ARGS) {
+	Tcl_Obj *listPtr = Tcl_NewListObj(argCt-i, argObjs+i);
+
+	varPtr->value.objPtr = listPtr;
+	Tcl_IncrRefCount(listPtr);	/* Local var is a reference. */
+    } else if (argCt == numArgs) {
+	Tcl_Obj *objPtr = argObjs[i];
+
+	varPtr->value.objPtr = objPtr;
+	Tcl_IncrRefCount(objPtr);	/* Local var is a reference. */
+    } else if ((argCt < numArgs) && (defPtr->value.objPtr != NULL)) {
+	Tcl_Obj *objPtr = defPtr->value.objPtr;
+
+	varPtr->value.objPtr = objPtr;
+	Tcl_IncrRefCount(objPtr);	/* Local var is a reference. */
+    } else {
+	goto incorrectArgs;
+    }
+    varPtr++;
+
+    /*
+     * Initialise and resolve the remaining compiledLocals. In the absence of
+     * resolvers, they are undefined local vars: (flags=0, value=NULL).
+     */
+
+  correctArgs:
+    if (numArgs < localCt) {
+	if (!framePtr->nsPtr->compiledVarResProc && !((Interp *)interp)->resolverPtr) {
+	    memset(varPtr, 0, (localCt - numArgs)*sizeof(Var));
+	} else {
+	    InitResolvedLocals(interp, codePtr, varPtr, framePtr->nsPtr);
+	}
+    }
+
+    return TCL_OK;
+
+
+    incorrectArgs:
+    /*
+     * Initialise all compiled locals to avoid problems at DeleteLocalVars.
+     */
+
+    memset(varPtr, 0, ((framePtr->compiledLocals + localCt)-varPtr)*sizeof(Var));
+    return ProcWrongNumArgs(interp, skip);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PushProcCallFrame --
+ *
+ *	Compiles a proc body if necessary, then pushes a CallFrame suitable
+ *	for executing it.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	The proc's body may be recompiled. A CallFrame is pushed, it will have
+ *	to be popped by the caller.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PushProcCallFrame(
+    ClientData clientData, 	/* Record describing procedure to be
+				 * interpreted. */
+    register Tcl_Interp *interp,/* Interpreter in which procedure was
+				 * invoked. */
+    int objc,			/* Count of number of arguments to this
+				 * procedure. */
+    Tcl_Obj *CONST objv[],	/* Argument value objects. */
+    int isLambda)		/* 1 if this is a call by ApplyObjCmd: it
+				 * needs special rules for error msg */
+{
+    Proc *procPtr = (Proc *) clientData;
+    Namespace *nsPtr = procPtr->cmdPtr->nsPtr;
+    CallFrame *framePtr, **framePtrPtr;
+    int result;
+    ByteCode *codePtr;
+
+    /*
+     * If necessary (i.e. if we haven't got a suitable compilation already
+     * cached) compile the procedure's body. The compiler will allocate frame
+     * slots for the procedure's non-argument local variables. Note that
+     * compiling the body might increase procPtr->numCompiledLocals if new
+     * local variables are found while compiling.
+     */
+
+    if (procPtr->bodyPtr->typePtr == &tclByteCodeType) {
+	Interp *iPtr = (Interp *) interp;
+
+	/*
+	 * When we've got bytecode, this is the check for validity. That is,
+	 * the bytecode must be for the right interpreter (no cross-leaks!),
+	 * the code must be from the current epoch (so subcommand compilation
+	 * is up-to-date), the namespace must match (so variable handling
+	 * is right) and the resolverEpoch must match (so that new shadowed
+	 * commands and/or resolver changes are considered).
+	 */
+
+	codePtr = procPtr->bodyPtr->internalRep.otherValuePtr;
+ 	if (((Interp *) *codePtr->interpHandle != iPtr)
+		|| (codePtr->compileEpoch != iPtr->compileEpoch)
+		|| (codePtr->nsPtr != nsPtr)
+		|| (codePtr->nsEpoch != nsPtr->resolverEpoch)) {
+	    goto doCompilation;
+	}
+    } else {
+    doCompilation:
+	result = ProcCompileProc(interp, procPtr, procPtr->bodyPtr, nsPtr,
+		(isLambda ? "body of lambda term" : "body of proc"),
+		TclGetString(objv[isLambda]), &procPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    /*
+     * Set up and push a new call frame for the new procedure invocation.
+     * This call frame will execute in the proc's namespace, which might be
+     * different than the current namespace. The proc's namespace is that of
+     * its command, which can change if the command is renamed from one
+     * namespace to another.
+     */
+
+    framePtrPtr = &framePtr;
+    result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
+	    (Tcl_Namespace *) nsPtr,
+	    (isLambda? (FRAME_IS_PROC|FRAME_IS_LAMBDA) : FRAME_IS_PROC));
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    framePtr->objc = objc;
+    framePtr->objv = objv;
+    framePtr->procPtr = procPtr;
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjInterpProc --
+ *
+ *	When a Tcl procedure gets invoked during bytecode evaluation, this
+ *	object-based routine gets invoked to interpret the procedure.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	Depends on the commands in the procedure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjInterpProc(
+    ClientData clientData, 	/* Record describing procedure to be
+				 * interpreted. */
+    register Tcl_Interp *interp,/* Interpreter in which procedure was
+				 * invoked. */
+    int objc,			/* Count of number of arguments to this
+				 * procedure. */
+    Tcl_Obj *CONST objv[])	/* Argument value objects. */
+{
+    int result;
+
+    result = PushProcCallFrame(clientData, interp, objc, objv, /*isLambda*/ 0);
+    if (result == TCL_OK) {
+	return TclObjInterpProcCore(interp, objv[0], 1, &MakeProcError);
+    } else {
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjInterpProcCore --
+ *
+ *	When a Tcl procedure, lambda term or anything else that works like a
+ *	procedure gets invoked during bytecode evaluation, this object-based
+ *	routine gets invoked to interpret the body.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	Nearly anything; depends on the commands in the procedure body.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjInterpProcCore(
+    register Tcl_Interp *interp,/* Interpreter in which procedure was
+				 * invoked. */
+    Tcl_Obj *procNameObj,	/* Procedure name for error reporting. */
+    int skip,			/* Number of initial arguments to be skipped,
+				 * i.e., words in the "command name". */
+    ProcErrorProc errorProc)	/* How to convert results from the script into
+				 * results of the overall procedure. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register Proc *procPtr = iPtr->varFramePtr->procPtr;
+    int result;
+    CallFrame *freePtr;
+
+    result = InitArgsAndLocals(interp, procNameObj, skip);
+    if (result != TCL_OK) {
+	goto procDone;
+    }
+
+#if defined(TCL_COMPILE_DEBUG)
+    if (tclTraceExec >= 1) {
+	register CallFrame *framePtr = iPtr->varFramePtr;
+	register int i;
+
+	if (framePtr->isProcCallFrame & FRAME_IS_LAMBDA) {
+	    fprintf(stdout, "Calling lambda ");
+	} else {
+	    fprintf(stdout, "Calling proc ");
+	}
+	for (i = 0; i < framePtr->objc; i++) {
+	    TclPrintObject(stdout, framePtr->objv[i], 15);
+	    fprintf(stdout, " ");
+	}
+	fprintf(stdout, "\n");
+	fflush(stdout);
+    }
+#endif /*TCL_COMPILE_DEBUG*/
+
+    if (TCL_DTRACE_PROC_ARGS_ENABLED()) {
+	char *a[10];
+	int i = 0;
+	int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0;
+
+	while (i < 10) {
+	    a[i] = (l < iPtr->varFramePtr->objc ? 
+		    TclGetString(iPtr->varFramePtr->objv[l]) : NULL); i++; l++;
+	}
+	TCL_DTRACE_PROC_ARGS(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7],
+		a[8], a[9]);
+    }
+    if (TCL_DTRACE_PROC_INFO_ENABLED() && iPtr->cmdFramePtr) {
+	Tcl_Obj *info = TclInfoFrame(interp, iPtr->cmdFramePtr);
+	char *a[4]; int i[2];
+	
+	TclDTraceInfo(info, a, i);
+	TCL_DTRACE_PROC_INFO(a[0], a[1], a[2], a[3], i[0], i[1]);
+	TclDecrRefCount(info);
+    }
+
+    /*
+     * Invoke the commands in the procedure's body.
+     */
+
+    procPtr->refCount++;
+    iPtr->numLevels++;
+
+    if (TclInterpReady(interp) == TCL_ERROR) {
+	result = TCL_ERROR;
+    } else {
+	register ByteCode *codePtr =
+		procPtr->bodyPtr->internalRep.otherValuePtr;
+
+	codePtr->refCount++;
+	if (TCL_DTRACE_PROC_ENTRY_ENABLED()) {
+	    int l;
+	    
+	    l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 2 : 1;
+	    TCL_DTRACE_PROC_ENTRY(TclGetString(procNameObj),
+		    iPtr->varFramePtr->objc - l,
+		    (Tcl_Obj **)(iPtr->varFramePtr->objv + l));
+	}
+	result = TclExecuteByteCode(interp, codePtr);
+	if (TCL_DTRACE_PROC_RETURN_ENABLED()) {
+	    TCL_DTRACE_PROC_RETURN(TclGetString(procNameObj), result);
+	}
+	codePtr->refCount--;
+	if (codePtr->refCount <= 0) {
+	    TclCleanupByteCode(codePtr);
+	}
+    }
+
+    iPtr->numLevels--;
+    procPtr->refCount--;
+    if (procPtr->refCount <= 0) {
+	TclProcCleanupProc(procPtr);
+    }
+
+    /*
+     * Process the result code.
+     */
+
+    switch (result) {
+    case TCL_RETURN:
+	/*
+	 * If it is a 'return', do the TIP#90 processing now.
+	 */
+
+	result = TclUpdateReturnInfo((Interp *) interp);
+	break;
+
+    case TCL_CONTINUE:
+    case TCL_BREAK:
+	/*
+	 * It's an error to get to this point from a 'break' or 'continue', so
+	 * transform to an error now.
+	 */
+
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "invoked \"",
+		((result == TCL_BREAK) ? "break" : "continue"),
+		"\" outside of a loop", NULL);
+	result = TCL_ERROR;
+
+	/*
+	 * Fall through to the TCL_ERROR handling code.
+	 */
+
+    case TCL_ERROR:
+	/*
+	 * Now it _must_ be an error, so we need to log it as such. This means
+	 * filling out the error trace. Luckily, we just hand this off to the
+	 * function handed to us as an argument.
+	 */
+
+	(*errorProc)(interp, procNameObj);
+
+    default:
+	/*
+	 * Process other results (OK and non-standard) by doing nothing
+	 * special, skipping directly to the code afterwards that cleans up
+	 * associated memory.
+	 *
+	 * Non-standard results are processed by passing them through quickly.
+	 * This means they all work as exceptions, unwinding the stack quickly
+	 * and neatly. Who knows how well they are handled by third-party code
+	 * though...
+	 */
+
+	(void) 0;		/* do nothing */
+    }
+
+    if (TCL_DTRACE_PROC_RESULT_ENABLED()) {
+	Tcl_Obj *r;
+
+	r = Tcl_GetObjResult(interp);
+	TCL_DTRACE_PROC_RESULT(TclGetString(procNameObj), result,
+		TclGetString(r), r);
+    }
+
+  procDone:
+    /*
+     * Free the stack-allocated compiled locals and CallFrame. It is important
+     * to pop the call frame without freeing it first: the compiledLocals
+     * cannot be freed before the frame is popped, as the local variables must
+     * be deleted. But the compiledLocals must be freed first, as they were
+     * allocated later on the stack.
+     */
+
+    freePtr = iPtr->framePtr;
+    Tcl_PopCallFrame(interp);		/* Pop but do not free. */
+    TclStackFree(interp, freePtr->compiledLocals);
+					/* Free compiledLocals. */
+    TclStackFree(interp, freePtr);	/* Free CallFrame. */
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclProcCompileProc --
+ *
+ *	Called just before a procedure is executed to compile the body to byte
+ *	codes. If the type of the body is not "byte code" or if the compile
+ *	conditions have changed (namespace context, epoch counters, etc.) then
+ *	the body is recompiled. Otherwise, this function does nothing.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May change the internal representation of the body object to compiled
+ *	code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclProcCompileProc(
+    Tcl_Interp *interp,		/* Interpreter containing procedure. */
+    Proc *procPtr,		/* Data associated with procedure. */
+    Tcl_Obj *bodyPtr,		/* Body of proc. (Usually procPtr->bodyPtr,
+ 				 * but could be any code fragment compiled in
+ 				 * the context of this procedure.) */
+    Namespace *nsPtr,		/* Namespace containing procedure. */
+    CONST char *description,	/* string describing this body of code. */
+    CONST char *procName)	/* Name of this procedure. */
+{
+    return ProcCompileProc(interp, procPtr, bodyPtr, nsPtr, description,
+	    procName, NULL);
+}
+
+static int
+ProcCompileProc(
+    Tcl_Interp *interp,		/* Interpreter containing procedure. */
+    Proc *procPtr,		/* Data associated with procedure. */
+    Tcl_Obj *bodyPtr,		/* Body of proc. (Usually procPtr->bodyPtr,
+ 				 * but could be any code fragment compiled in
+ 				 * the context of this procedure.) */
+    Namespace *nsPtr,		/* Namespace containing procedure. */
+    CONST char *description,	/* string describing this body of code. */
+    CONST char *procName,	/* Name of this procedure. */
+    Proc **procPtrPtr)		/* Points to storage where a replacement
+				 * (Proc *) value may be written. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int i;
+    Tcl_CallFrame *framePtr;
+    Proc *saveProcPtr;
+    ByteCode *codePtr = bodyPtr->internalRep.otherValuePtr;
+    CompiledLocal *localPtr;
+
+    /*
+     * If necessary, compile the procedure's body. The compiler will allocate
+     * frame slots for the procedure's non-argument local variables. If the
+     * ByteCode already exists, make sure it hasn't been invalidated by
+     * someone redefining a core command (this might make the compiled code
+     * wrong). Also, if the code was compiled in/for a different interpreter,
+     * we recompile it. Note that compiling the body might increase
+     * procPtr->numCompiledLocals if new local variables are found while
+     * compiling.
+     *
+     * Precompiled procedure bodies, however, are immutable and therefore they
+     * are not recompiled, even if things have changed.
+     */
+
+    if (bodyPtr->typePtr == &tclByteCodeType) {
+ 	if (((Interp *) *codePtr->interpHandle == iPtr)
+		&& (codePtr->compileEpoch == iPtr->compileEpoch)
+		&& (codePtr->nsPtr == nsPtr)
+		&& (codePtr->nsEpoch == nsPtr->resolverEpoch)) {
+	    return TCL_OK;
+	} else {
+	    if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) {
+		if ((Interp *) *codePtr->interpHandle != iPtr) {
+		    Tcl_AppendResult(interp,
+			    "a precompiled script jumped interps", NULL);
+		    return TCL_ERROR;
+		}
+		codePtr->compileEpoch = iPtr->compileEpoch;
+		codePtr->nsPtr = nsPtr;
+	    } else {
+		bodyPtr->typePtr->freeIntRepProc(bodyPtr);
+		bodyPtr->typePtr = NULL;
+	    }
+ 	}
+    }
+    if (bodyPtr->typePtr != &tclByteCodeType) {
+	Tcl_HashEntry *hePtr;
+
+#ifdef TCL_COMPILE_DEBUG
+ 	if (tclTraceCompile >= 1) {
+ 	    /*
+ 	     * Display a line summarizing the top level command we are about
+ 	     * to compile.
+ 	     */
+
+	    Tcl_Obj *message;
+
+	    TclNewLiteralStringObj(message, "Compiling ");
+	    Tcl_IncrRefCount(message);
+	    Tcl_AppendStringsToObj(message, description, " \"", NULL);
+	    Tcl_AppendLimitedToObj(message, procName, -1, 50, NULL);
+ 	    fprintf(stdout, "%s\"\n", TclGetString(message));
+	    Tcl_DecrRefCount(message);
+ 	}
+#endif
+
+ 	/*
+ 	 * Plug the current procPtr into the interpreter and coerce the code
+ 	 * body to byte codes. The interpreter needs to know which proc it's
+ 	 * compiling so that it can access its list of compiled locals.
+ 	 *
+ 	 * TRICKY NOTE: Be careful to push a call frame with the proper
+ 	 *   namespace context, so that the byte codes are compiled in the
+ 	 *   appropriate class context.
+ 	 */
+
+ 	saveProcPtr = iPtr->compiledProcPtr;
+
+	if (procPtrPtr != NULL && procPtr->refCount > 1) {
+	    Tcl_Command token;
+	    Tcl_CmdInfo info;
+	    Proc *newProc = (Proc *) ckalloc(sizeof(Proc));
+
+	    newProc->iPtr = procPtr->iPtr;
+	    newProc->refCount = 1;
+	    newProc->cmdPtr = procPtr->cmdPtr;
+	    token = (Tcl_Command) newProc->cmdPtr;
+	    newProc->bodyPtr = Tcl_DuplicateObj(bodyPtr);
+	    bodyPtr = newProc->bodyPtr;
+	    Tcl_IncrRefCount(bodyPtr);
+	    newProc->numArgs = procPtr->numArgs;
+
+	    newProc->numCompiledLocals = newProc->numArgs;
+	    newProc->firstLocalPtr = NULL;
+	    newProc->lastLocalPtr = NULL;
+	    localPtr = procPtr->firstLocalPtr;
+	    for (i=0; i<newProc->numArgs; i++, localPtr=localPtr->nextPtr) {
+		CompiledLocal *copy = (CompiledLocal *) ckalloc((unsigned)
+			(sizeof(CompiledLocal) - sizeof(localPtr->name)
+			+ localPtr->nameLength + 1));
+
+		if (newProc->firstLocalPtr == NULL) {
+		    newProc->firstLocalPtr = newProc->lastLocalPtr = copy;
+		} else {
+		    newProc->lastLocalPtr->nextPtr = copy;
+		    newProc->lastLocalPtr = copy;
+		}
+		copy->nextPtr = NULL;
+		copy->nameLength = localPtr->nameLength;
+		copy->frameIndex = localPtr->frameIndex;
+		copy->flags = localPtr->flags;
+		copy->defValuePtr = localPtr->defValuePtr;
+		if (copy->defValuePtr) {
+		    Tcl_IncrRefCount(copy->defValuePtr);
+		}
+		copy->resolveInfo = localPtr->resolveInfo;
+		strcpy(copy->name, localPtr->name);
+	    }
+
+	    /*
+	     * Reset the ClientData
+	     */
+
+	    Tcl_GetCommandInfoFromToken(token, &info);
+	    if (info.objClientData == (ClientData) procPtr) {
+		info.objClientData = (ClientData) newProc;
+	    }
+	    if (info.clientData == (ClientData) procPtr) {
+		info.clientData = (ClientData) newProc;
+	    }
+	    if (info.deleteData == (ClientData) procPtr) {
+		info.deleteData = (ClientData) newProc;
+	    }
+	    Tcl_SetCommandInfoFromToken(token, &info);
+
+	    procPtr->refCount--;
+	    *procPtrPtr = procPtr = newProc;
+	}
+ 	iPtr->compiledProcPtr = procPtr;
+
+ 	(void) TclPushStackFrame(interp, &framePtr,
+		(Tcl_Namespace *) nsPtr, /* isProcCallFrame */ 0);
+
+	/*
+	 * TIP #280: We get the invoking context from the cmdFrame which
+	 * was saved by 'Tcl_ProcObjCmd' (using linePBodyPtr).
+	 */
+
+	hePtr = Tcl_FindHashEntry(iPtr->linePBodyPtr, (char *) procPtr);
+
+	/*
+	 * Constructed saved frame has body as word 0. See Tcl_ProcObjCmd.
+	 */
+
+	iPtr->invokeWord = 0;
+	iPtr->invokeCmdFramePtr =
+		(hePtr ? (CmdFrame *) Tcl_GetHashValue(hePtr) : NULL);
+	(void) tclByteCodeType.setFromAnyProc(interp, bodyPtr);
+	iPtr->invokeCmdFramePtr = NULL;
+	TclPopStackFrame(interp);
+ 	iPtr->compiledProcPtr = saveProcPtr;
+    } else if (codePtr->nsEpoch != nsPtr->resolverEpoch) {
+	/*
+	 * The resolver epoch has changed, but we only need to invalidate the
+	 * resolver cache.
+	 */
+
+	codePtr->nsEpoch = nsPtr->resolverEpoch;
+	codePtr->flags |= TCL_BYTECODE_RESOLVE_VARS;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeProcError --
+ *
+ *	Function called by TclObjInterpProc to create the stack information
+ *	upon an error from a procedure.
+ *
+ * Results:
+ *	The interpreter's error info trace is set to a value that supplements
+ *	the error code.
+ *
+ * Side effects:
+ *	none.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MakeProcError(
+    Tcl_Interp *interp,		/* The interpreter in which the procedure was
+				 * called. */
+    Tcl_Obj *procNameObj)	/* Name of the procedure. Used for error
+				 * messages and trace information. */
+{
+    int overflow, limit = 60, nameLen;
+    const char *procName = Tcl_GetStringFromObj(procNameObj, &nameLen);
+
+    overflow = (nameLen > limit);
+    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+	    "\n    (procedure \"%.*s%s\" line %d)",
+	    (overflow ? limit : nameLen), procName,
+	    (overflow ? "..." : ""), interp->errorLine));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclProcDeleteProc --
+ *
+ *	This function is invoked just before a command procedure is removed
+ *	from an interpreter. Its job is to release all the resources allocated
+ *	to the procedure.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory gets freed, unless the procedure is actively being executed.
+ *	In this case the cleanup is delayed until the last call to the current
+ *	procedure completes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclProcDeleteProc(
+    ClientData clientData)	/* Procedure to be deleted. */
+{
+    Proc *procPtr = (Proc *) clientData;
+
+    procPtr->refCount--;
+    if (procPtr->refCount <= 0) {
+	TclProcCleanupProc(procPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclProcCleanupProc --
+ *
+ *	This function does all the real work of freeing up a Proc structure.
+ *	It's called only when the structure's reference count becomes zero.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory gets freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclProcCleanupProc(
+    register Proc *procPtr)	/* Procedure to be deleted. */
+{
+    register CompiledLocal *localPtr;
+    Tcl_Obj *bodyPtr = procPtr->bodyPtr;
+    Tcl_Obj *defPtr;
+    Tcl_ResolvedVarInfo *resVarInfo;
+    Tcl_HashEntry *hePtr = NULL;
+    CmdFrame *cfPtr = NULL;
+    Interp *iPtr = procPtr->iPtr;
+
+    if (bodyPtr != NULL) {
+	Tcl_DecrRefCount(bodyPtr);
+    }
+    for (localPtr = procPtr->firstLocalPtr; localPtr != NULL; ) {
+	CompiledLocal *nextPtr = localPtr->nextPtr;
+
+	resVarInfo = localPtr->resolveInfo;
+	if (resVarInfo) {
+	    if (resVarInfo->deleteProc) {
+		(*resVarInfo->deleteProc)(resVarInfo);
+	    } else {
+		ckfree((char *) resVarInfo);
+	    }
+	}
+
+	if (localPtr->defValuePtr != NULL) {
+	    defPtr = localPtr->defValuePtr;
+	    Tcl_DecrRefCount(defPtr);
+	}
+	ckfree((char *) localPtr);
+	localPtr = nextPtr;
+    }
+    ckfree((char *) procPtr);
+
+    /*
+     * TIP #280: Release the location data associated with this Proc
+     * structure, if any. The interpreter may not exist (For example for
+     * procbody structurues created by tbcload.
+     */
+
+    if (!iPtr) {
+	return;
+    }
+
+    hePtr = Tcl_FindHashEntry(iPtr->linePBodyPtr, (char *) procPtr);
+    if (!hePtr) {
+	return;
+    }
+
+    cfPtr = (CmdFrame *) Tcl_GetHashValue(hePtr);
+
+    if (cfPtr->type == TCL_LOCATION_SOURCE) {
+	Tcl_DecrRefCount(cfPtr->data.eval.path);
+	cfPtr->data.eval.path = NULL;
+    }
+    ckfree((char *) cfPtr->line);
+    cfPtr->line = NULL;
+    ckfree((char *) cfPtr);
+    Tcl_DeleteHashEntry(hePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUpdateReturnInfo --
+ *
+ *	This function is called when procedures return, and at other points
+ *	where the TCL_RETURN code is used. It examines the returnLevel and
+ *	returnCode to determine the real return status.
+ *
+ * Results:
+ *	The return value is the true completion code to use for the procedure
+ *	or script, instead of TCL_RETURN.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclUpdateReturnInfo(
+    Interp *iPtr)		/* Interpreter for which TCL_RETURN exception
+				 * is being processed. */
+{
+    int code = TCL_RETURN;
+
+    iPtr->returnLevel--;
+    if (iPtr->returnLevel < 0) {
+	Tcl_Panic("TclUpdateReturnInfo: negative return level");
+    }
+    if (iPtr->returnLevel == 0) {
+	/*
+	 * Now we've reached the level to return the requested -code.
+	 */
+
+	code = iPtr->returnCode;
+	if (code == TCL_ERROR) {
+	    iPtr->flags |= ERR_LEGACY_COPY;
+	}
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetObjInterpProc --
+ *
+ *	Returns a pointer to the TclObjInterpProc function; this is different
+ *	from the value obtained from the TclObjInterpProc reference on systems
+ *	like Windows where import and export versions of a function exported
+ *	by a DLL exist.
+ *
+ * Results:
+ *	Returns the internal address of the TclObjInterpProc function.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclObjCmdProcType
+TclGetObjInterpProc(void)
+{
+    return (TclObjCmdProcType) TclObjInterpProc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNewProcBodyObj --
+ *
+ *	Creates a new object, of type "procbody", whose internal
+ *	representation is the given Proc struct. The newly created object's
+ *	reference count is 0.
+ *
+ * Results:
+ *	Returns a pointer to a newly allocated Tcl_Obj, NULL on error.
+ *
+ * Side effects:
+ *	The reference count in the ByteCode attached to the Proc is bumped up
+ *	by one, since the internal rep stores a pointer to it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclNewProcBodyObj(
+    Proc *procPtr)		/* the Proc struct to store as the internal
+				 * representation. */
+{
+    Tcl_Obj *objPtr;
+
+    if (!procPtr) {
+	return NULL;
+    }
+
+    TclNewObj(objPtr);
+    if (objPtr) {
+	objPtr->typePtr = &tclProcBodyType;
+	objPtr->internalRep.otherValuePtr = procPtr;
+
+	procPtr->refCount++;
+    }
+
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcBodyDup --
+ *
+ *	Tcl_ObjType's Dup function for the proc body object. Bumps the
+ *	reference count on the Proc stored in the internal representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up the object in dupPtr to be a duplicate of the one in srcPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ProcBodyDup(
+    Tcl_Obj *srcPtr,		/* Object to copy. */
+    Tcl_Obj *dupPtr)		/* Target object for the duplication. */
+{
+    Proc *procPtr = srcPtr->internalRep.otherValuePtr;
+
+    dupPtr->typePtr = &tclProcBodyType;
+    dupPtr->internalRep.otherValuePtr = procPtr;
+    procPtr->refCount++;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcBodyFree --
+ *
+ *	Tcl_ObjType's Free function for the proc body object. The reference
+ *	count on its Proc struct is decreased by 1; if the count reaches 0,
+ *	the proc is freed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the reference count on the Proc struct reaches 0, the struct is
+ *	freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ProcBodyFree(
+    Tcl_Obj *objPtr)		/* The object to clean up. */
+{
+    Proc *procPtr = objPtr->internalRep.otherValuePtr;
+
+    procPtr->refCount--;
+    if (procPtr->refCount <= 0) {
+	TclProcCleanupProc(procPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupLambdaInternalRep, FreeLambdaInternalRep, SetLambdaFromAny --
+ *
+ *	How to manage the internal representations of lambda term objects.
+ *	Syntactically they look like a two- or three-element list, where the
+ *	first element is the formal arguments, the second is the the body, and
+ *	the (optional) third is the namespace to execute the lambda term
+ *	within (the global namespace is assumed if it is absent).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupLambdaInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. */
+{
+    Proc *procPtr = srcPtr->internalRep.twoPtrValue.ptr1;
+    Tcl_Obj *nsObjPtr = srcPtr->internalRep.twoPtrValue.ptr2;
+
+    copyPtr->internalRep.twoPtrValue.ptr1 = procPtr;
+    copyPtr->internalRep.twoPtrValue.ptr2 = nsObjPtr;
+
+    procPtr->refCount++;
+    Tcl_IncrRefCount(nsObjPtr);
+    copyPtr->typePtr = &lambdaType;
+}
+
+static void
+FreeLambdaInternalRep(
+    register Tcl_Obj *objPtr)	/* CmdName object with internal representation
+				 * to free. */
+{
+    Proc *procPtr = objPtr->internalRep.twoPtrValue.ptr1;
+    Tcl_Obj *nsObjPtr = objPtr->internalRep.twoPtrValue.ptr2;
+
+    procPtr->refCount--;
+    if (procPtr->refCount == 0) {
+	TclProcCleanupProc(procPtr);
+    }
+    TclDecrRefCount(nsObjPtr);
+}
+
+static int
+SetLambdaFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *name;
+    Tcl_Obj *argsPtr, *bodyPtr, *nsObjPtr, **objv, *errPtr;
+    int objc, result;
+    Proc *procPtr;
+
+    /*
+     * Convert objPtr to list type first; if it cannot be converted, or if its
+     * length is not 2, then it cannot be converted to lambdaType.
+     */
+
+    result = TclListObjGetElements(interp, objPtr, &objc, &objv);
+    if ((result != TCL_OK) || ((objc != 2) && (objc != 3))) {
+	TclNewLiteralStringObj(errPtr, "can't interpret \"");
+	Tcl_AppendObjToObj(errPtr, objPtr);
+	Tcl_AppendToObj(errPtr, "\" as a lambda expression", -1);
+	Tcl_SetObjResult(interp, errPtr);
+	return TCL_ERROR;
+    }
+
+    argsPtr = objv[0];
+    bodyPtr = objv[1];
+
+    /*
+     * Create and initialize the Proc struct. The cmdPtr field is set to NULL
+     * to signal that this is an anonymous function.
+     */
+
+    name = TclGetString(objPtr);
+
+    if (TclCreateProc(interp, /*ignored nsPtr*/ NULL, name, argsPtr, bodyPtr,
+	    &procPtr) != TCL_OK) {
+	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+		"\n    (parsing lambda expression \"%s\")", name));
+	return TCL_ERROR;
+    }
+
+    /*
+     * CAREFUL: TclCreateProc returns refCount==1! [Bug 1578454]
+     * procPtr->refCount = 1;
+     */
+
+    procPtr->cmdPtr = NULL;
+
+    /*
+     * TIP #280: Remember the line the apply body is starting on. In a Byte
+     * code context we ask the engine to provide us with the necessary
+     * information. This is for the initialization of the byte code compiler
+     * when the body is used for the first time.
+     *
+     * NOTE: The body is the second word in the 'objPtr'. Its location,
+     * accessible through 'context.line[1]' (see below) is therefore only the
+     * first approximation of the actual line the body is on. We have to use
+     * the string rep of the 'objPtr' to determine the exact line. This is
+     * available already through 'name'. Use 'TclListLines', see 'switch'
+     * (tclCmdMZ.c).
+     *
+     * This code is nearly identical to the #280 code in Tcl_ProcObjCmd, see
+     * this file. The differences are the different index of the body in the
+     * line array of the context, and the special processing mentioned in the
+     * previous paragraph to track into the list. Find a way to factor the
+     * common elements into a single function.
+     */
+
+    if (iPtr->cmdFramePtr) {
+	CmdFrame *contextPtr;
+
+	contextPtr = (CmdFrame *) TclStackAlloc(interp, sizeof(CmdFrame));
+	*contextPtr = *iPtr->cmdFramePtr;
+
+	if (contextPtr->type == TCL_LOCATION_BC) {
+	    /*
+	     * Retrieve the source context from the bytecode. This call
+	     * accounts for the reference to the source file, if any, held in
+	     * 'context.data.eval.path'.
+	     */
+
+	    TclGetSrcInfoForPc(contextPtr);
+	} else if (contextPtr->type == TCL_LOCATION_SOURCE) {
+	    /*
+	     * We created a new reference to the source file path name when we
+	     * created 'context' above. Account for the reference.
+	     */
+
+	    Tcl_IncrRefCount(contextPtr->data.eval.path);
+
+	}
+
+	if (contextPtr->type == TCL_LOCATION_SOURCE) {
+	    /*
+	     * We can record source location within a lambda only if the body
+	     * was not created by substitution.
+	     */
+
+	    if (contextPtr->line
+		    && (contextPtr->nline >= 2) && (contextPtr->line[1] >= 0)) {
+		int isNew, buf[2];
+		CmdFrame *cfPtr = (CmdFrame *) ckalloc(sizeof(CmdFrame));
+
+		/*
+		 * Move from approximation (line of list cmd word) to actual
+		 * location (line of 2nd list element).
+		 */
+
+		TclListLines(name, contextPtr->line[1], 2, buf);
+
+		cfPtr->level = -1;
+		cfPtr->type = contextPtr->type;
+		cfPtr->line = (int *) ckalloc(sizeof(int));
+		cfPtr->line[0] = buf[1];
+		cfPtr->nline = 1;
+		cfPtr->framePtr = NULL;
+		cfPtr->nextPtr = NULL;
+
+		cfPtr->data.eval.path = contextPtr->data.eval.path;
+		Tcl_IncrRefCount(cfPtr->data.eval.path);
+
+		cfPtr->cmd.str.cmd = NULL;
+		cfPtr->cmd.str.len = 0;
+
+		Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->linePBodyPtr,
+			(char *) procPtr, &isNew), cfPtr);
+	    }
+
+	    /*
+	     * 'contextPtr' is going out of scope. Release the reference that
+	     * it's holding to the source file path
+	     */
+
+	    Tcl_DecrRefCount(contextPtr->data.eval.path);
+	}
+	TclStackFree(interp, contextPtr);
+    }
+
+    /*
+     * Set the namespace for this lambda: given by objv[2] understood as a
+     * global reference, or else global per default.
+     */
+
+    if (objc == 2) {
+	TclNewLiteralStringObj(nsObjPtr, "::");
+    } else {
+	char *nsName = TclGetString(objv[2]);
+
+	if ((*nsName != ':') || (*(nsName+1) != ':')) {
+	    TclNewLiteralStringObj(nsObjPtr, "::");
+	    Tcl_AppendObjToObj(nsObjPtr, objv[2]);
+	} else {
+	    nsObjPtr = objv[2];
+	}
+    }
+
+    Tcl_IncrRefCount(nsObjPtr);
+
+    /*
+     * Free the list internalrep of objPtr - this will free argsPtr, but
+     * bodyPtr retains a reference from the Proc structure. Then finish the
+     * conversion to lambdaType.
+     */
+
+    objPtr->typePtr->freeIntRepProc(objPtr);
+
+    objPtr->internalRep.twoPtrValue.ptr1 = procPtr;
+    objPtr->internalRep.twoPtrValue.ptr2 = nsObjPtr;
+    objPtr->typePtr = &lambdaType;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ApplyObjCmd --
+ *
+ *	This object-based function is invoked to process the "apply" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	Depends on the content of the lambda term (i.e., objv[1]).
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ApplyObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Proc *procPtr = NULL;
+    Tcl_Obj *lambdaPtr, *nsObjPtr;
+    int result, isRootEnsemble;
+    Command cmd;
+    Tcl_Namespace *nsPtr;
+    ExtraFrameInfo efi;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "lambdaExpr ?arg1 arg2 ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Set lambdaPtr, convert it to lambdaType in the current interp if
+     * necessary.
+     */
+
+    lambdaPtr = objv[1];
+    if (lambdaPtr->typePtr == &lambdaType) {
+	procPtr = lambdaPtr->internalRep.twoPtrValue.ptr1;
+    }
+
+#define JOE_EXTENSION 0
+#if JOE_EXTENSION
+    else {
+	/*
+	 * Joe English's suggestion to allow cmdNames to function as lambdas.
+	 * Also requires making tclCmdNameType non-static in tclObj.c
+	 */
+
+	Tcl_Obj *elemPtr;
+	int numElem;
+
+	if ((lambdaPtr->typePtr == &tclCmdNameType) ||
+		(TclListObjGetElements(interp, lambdaPtr, &numElem,
+		&elemPtr) == TCL_OK && numElem == 1)) {
+	    return Tcl_EvalObjv(interp, objc-1, objv+1, 0);
+	}
+    }
+#endif
+
+    if ((procPtr == NULL) || (procPtr->iPtr != iPtr)) {
+	result = SetLambdaFromAny(interp, lambdaPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	procPtr = lambdaPtr->internalRep.twoPtrValue.ptr1;
+    }
+
+    memset(&cmd, 0, sizeof(Command));
+    procPtr->cmdPtr = &cmd;
+
+    /*
+     * TIP#280 (semi-)HACK!
+     *
+     * Using cmd.clientData to tell [info frame] how to render the
+     * 'lambdaPtr'. The InfoFrameCmd will detect this case by testing cmd.hPtr
+     * for NULL. This condition holds here because of the 'memset' above, and
+     * nowhere else (in the core). Regular commands always have a valid
+     * 'hPtr', and lambda's never.
+     */
+
+    efi.length = 1;
+    efi.fields[0].name = "lambda";
+    efi.fields[0].proc = NULL;
+    efi.fields[0].clientData = lambdaPtr;
+    cmd.clientData = &efi;
+
+    /*
+     * Find the namespace where this lambda should run, and push a call frame
+     * for that namespace. Note that TclObjInterpProc() will pop it.
+     */
+
+    nsObjPtr = lambdaPtr->internalRep.twoPtrValue.ptr2;
+    result = TclGetNamespaceFromObj(interp, nsObjPtr, &nsPtr);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    cmd.nsPtr = (Namespace *) nsPtr;
+
+    isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+    if (isRootEnsemble) {
+	iPtr->ensembleRewrite.sourceObjs = objv;
+	iPtr->ensembleRewrite.numRemovedObjs = 1;
+	iPtr->ensembleRewrite.numInsertedObjs = 0;
+    } else {
+	iPtr->ensembleRewrite.numInsertedObjs -= 1;
+    }
+
+    result = PushProcCallFrame((ClientData) procPtr, interp, objc, objv, 1);
+    if (result == TCL_OK) {
+	result = TclObjInterpProcCore(interp, objv[1], 2, &MakeLambdaError);
+    }
+
+    if (isRootEnsemble) {
+	iPtr->ensembleRewrite.sourceObjs = NULL;
+	iPtr->ensembleRewrite.numRemovedObjs = 0;
+	iPtr->ensembleRewrite.numInsertedObjs = 0;
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeLambdaError --
+ *
+ *	Function called by TclObjInterpProc to create the stack information
+ *	upon an error from a lambda term.
+ *
+ * Results:
+ *	The interpreter's error info trace is set to a value that supplements
+ *	the error code.
+ *
+ * Side effects:
+ *	none.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MakeLambdaError(
+    Tcl_Interp *interp,		/* The interpreter in which the procedure was
+				 * called. */
+    Tcl_Obj *procNameObj)	/* Name of the procedure. Used for error
+				 * messages and trace information. */
+{
+    int overflow, limit = 60, nameLen;
+    const char *procName = Tcl_GetStringFromObj(procNameObj, &nameLen);
+
+    overflow = (nameLen > limit);
+    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+	    "\n    (lambda term \"%.*s%s\" line %d)",
+	    (overflow ? limit : nameLen), procName,
+	    (overflow ? "..." : ""), interp->errorLine));
+}
+
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DisassembleObjCmd --
+ *
+ *	Implementation of the "::tcl::unsupported::disassemble" command. This
+ *	command is not documented, but will disassemble procedures, lambda
+ *	terms and general scripts. Note that will compile terms if necessary
+ *	in order to disassemble them.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DisassembleObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    static const char *types[] = {
+	"lambda", "proc", "script", NULL
+    };
+    enum Types {
+	DISAS_LAMBDA, DISAS_PROC, DISAS_SCRIPT
+    };
+    int idx, result;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "type procName|lambdaTerm|script");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], types, "type", 0, &idx)!=TCL_OK){
+	return TCL_ERROR;
+    }
+
+    switch ((enum Types) idx) {
+    case DISAS_LAMBDA: {
+	Proc *procPtr = NULL;
+	Command cmd;
+	Tcl_Obj *nsObjPtr;
+	Tcl_Namespace *nsPtr;
+
+	/*
+	 * Compile (if uncompiled) and disassemble a lambda term.
+	 */
+
+	if (objv[2]->typePtr == &lambdaType) {
+	    procPtr = objv[2]->internalRep.twoPtrValue.ptr1;
+	}
+	if (procPtr == NULL || procPtr->iPtr != (Interp *) interp) {
+	    result = SetLambdaFromAny(interp, objv[2]);
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	    procPtr = objv[2]->internalRep.twoPtrValue.ptr1;
+	}
+
+	memset(&cmd, 0, sizeof(Command));
+	nsObjPtr = objv[2]->internalRep.twoPtrValue.ptr2;
+	result = TclGetNamespaceFromObj(interp, nsObjPtr, &nsPtr);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	cmd.nsPtr = (Namespace *) nsPtr;
+	procPtr->cmdPtr = &cmd;
+	result = PushProcCallFrame(procPtr, interp, objc, objv, 1);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	TclPopStackFrame(interp);
+	if (((ByteCode *) procPtr->bodyPtr->internalRep.otherValuePtr)->flags
+		& TCL_BYTECODE_PRECOMPILED) {
+	    Tcl_AppendResult(interp, "may not disassemble prebuilt bytecode",
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(procPtr->bodyPtr));
+	break;
+    }
+    case DISAS_PROC: {
+	Proc *procPtr = TclFindProc((Interp *) interp, TclGetString(objv[2]));
+
+	if (procPtr == NULL) {
+	    Tcl_AppendResult(interp, "\"", TclGetString(objv[2]),
+		    "\" isn't a procedure", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Compile (if uncompiled) and disassemble a procedure.
+	 */
+
+	result = PushProcCallFrame(procPtr, interp, 2, objv+1, 1);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	TclPopStackFrame(interp);
+	if (((ByteCode *) procPtr->bodyPtr->internalRep.otherValuePtr)->flags
+		& TCL_BYTECODE_PRECOMPILED) {
+	    Tcl_AppendResult(interp, "may not disassemble prebuilt bytecode",
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(procPtr->bodyPtr));
+	break;
+    }
+    case DISAS_SCRIPT:
+	/*
+	 * Compile and disassemble a script.
+	 */
+
+	if (objv[2]->typePtr != &tclByteCodeType) {
+	    if (TclSetByteCodeFromAny(interp, objv[2], NULL, NULL) != TCL_OK){
+		return TCL_ERROR;
+	    }
+	}
+	Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(objv[2]));
+	break;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclRegexp.c
===================================================================
--- /tcl8.5.2/generic/tclRegexp.c	(revision 25)
+++ /tcl8.5.2/generic/tclRegexp.c	(revision 25)
@@ -0,0 +1,1090 @@
+/*
+ * tclRegexp.c --
+ *
+ *	This file contains the public interfaces to the Tcl regular expression
+ *	mechanism.
+ *
+ * Copyright (c) 1998 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclRegexp.c,v 1.28 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclRegexp.h"
+
+/*
+ *----------------------------------------------------------------------
+ * The routines in this file use Henry Spencer's regular expression package
+ * contained in the following additional source files:
+ *
+ *	regc_color.c	regc_cvec.c	regc_lex.c
+ *	regc_nfa.c	regcomp.c	regcustom.h
+ *	rege_dfa.c	regerror.c	regerrs.h
+ *	regex.h		regexec.c	regfree.c
+ *	regfronts.c	regguts.h
+ *
+ * Copyright (c) 1998 Henry Spencer.  All rights reserved.
+ *
+ * Development of this software was funded, in part, by Cray Research Inc.,
+ * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
+ * Corporation, none of whom are responsible for the results. The author
+ * thanks all of them.
+ *
+ * Redistribution and use in source and binary forms -- with or without
+ * modification -- are permitted for any purpose, provided that
+ * redistributions in source form retain this entire copyright notice and
+ * indicate the origin and nature of any modifications.
+ *
+ * I'd appreciate being given credit for this package in the documentation of
+ * software which uses it, but that is not a requirement.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * *** NOTE: this code has been altered slightly for use in Tcl: ***
+ * *** 1. Names have been changed, e.g. from re_comp to		 ***
+ * ***    TclRegComp, to avoid clashes with other 		 ***
+ * ***    regexp implementations used by applications. 		 ***
+ */
+
+/*
+ * Thread local storage used to maintain a per-thread cache of compiled
+ * regular expressions.
+ */
+
+#define NUM_REGEXPS 30
+
+typedef struct ThreadSpecificData {
+    int initialized;		/* Set to 1 when the module is initialized. */
+    char *patterns[NUM_REGEXPS];/* Strings corresponding to compiled regular
+				 * expression patterns. NULL means that this
+				 * slot isn't used. Malloc-ed. */
+    int patLengths[NUM_REGEXPS];/* Number of non-null characters in
+				 * corresponding entry in patterns. -1 means
+				 * entry isn't used. */
+    struct TclRegexp *regexps[NUM_REGEXPS];
+				/* Compiled forms of above strings. Also
+				 * malloc-ed, or NULL if not in use yet. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Declarations for functions used only in this file.
+ */
+
+static TclRegexp *	CompileRegexp(Tcl_Interp *interp, const char *pattern,
+			    int length, int flags);
+static void		DupRegexpInternalRep(Tcl_Obj *srcPtr,
+			    Tcl_Obj *copyPtr);
+static void		FinalizeRegexp(ClientData clientData);
+static void		FreeRegexp(TclRegexp *regexpPtr);
+static void		FreeRegexpInternalRep(Tcl_Obj *objPtr);
+static int		RegExpExecUniChar(Tcl_Interp *interp, Tcl_RegExp re,
+			    const Tcl_UniChar *uniString, int numChars,
+			    int nmatches, int flags);
+static int		SetRegexpFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+
+/*
+ * The regular expression Tcl object type. This serves as a cache of the
+ * compiled form of the regular expression.
+ */
+
+Tcl_ObjType tclRegexpType = {
+    "regexp",				/* name */
+    FreeRegexpInternalRep,		/* freeIntRepProc */
+    DupRegexpInternalRep,		/* dupIntRepProc */
+    NULL,				/* updateStringProc */
+    SetRegexpFromAny			/* setFromAnyProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpCompile --
+ *
+ *	Compile a regular expression into a form suitable for fast matching.
+ *	This function is DEPRECATED in favor of the object version of the
+ *	command.
+ *
+ * Results:
+ *	The return value is a pointer to the compiled form of string, suitable
+ *	for passing to Tcl_RegExpExec. This compiled form is only valid up
+ *	until the next call to this function, so don't keep these around for a
+ *	long time! If an error occurred while compiling the pattern, then NULL
+ *	is returned and an error message is left in the interp's result.
+ *
+ * Side effects:
+ *	Updates the cache of compiled regexps.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_RegExp
+Tcl_RegExpCompile(
+    Tcl_Interp *interp,		/* For use in error reporting and to access
+				 * the interp regexp cache. */
+    const char *pattern)	/* String for which to produce compiled
+				 * regular expression. */
+{
+    return (Tcl_RegExp) CompileRegexp(interp, pattern, (int) strlen(pattern),
+	    REG_ADVANCED);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpExec --
+ *
+ *	Execute the regular expression matcher using a compiled form of a
+ *	regular expression and save information about any match that is found.
+ *
+ * Results:
+ *	If an error occurs during the matching operation then -1 is returned
+ *	and the interp's result contains an error message. Otherwise the
+ *	return value is 1 if a matching range is found and 0 if there is no
+ *	matching range.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegExpExec(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    Tcl_RegExp re,		/* Compiled regular expression; must have been
+				 * returned by previous call to
+				 * Tcl_GetRegExpFromObj. */
+    const char *text,		/* Text against which to match re. */
+    const char *start)		/* If text is part of a larger string, this
+				 * identifies beginning of larger string, so
+				 * that "^" won't match. */
+{
+    int flags, result, numChars;
+    TclRegexp *regexp = (TclRegexp *)re;
+    Tcl_DString ds;
+    const Tcl_UniChar *ustr;
+
+    /*
+     * If the starting point is offset from the beginning of the buffer, then
+     * we need to tell the regexp engine not to match "^".
+     */
+
+    if (text > start) {
+	flags = REG_NOTBOL;
+    } else {
+	flags = 0;
+    }
+
+    /*
+     * Remember the string for use by Tcl_RegExpRange().
+     */
+
+    regexp->string = text;
+    regexp->objPtr = NULL;
+
+    /*
+     * Convert the string to Unicode and perform the match.
+     */
+
+    Tcl_DStringInit(&ds);
+    ustr = Tcl_UtfToUniCharDString(text, -1, &ds);
+    numChars = Tcl_DStringLength(&ds) / sizeof(Tcl_UniChar);
+    result = RegExpExecUniChar(interp, re, ustr, numChars, -1 /* nmatches */,
+	    flags);
+    Tcl_DStringFree(&ds);
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_RegExpRange --
+ *
+ *	Returns pointers describing the range of a regular expression match,
+ *	or one of the subranges within the match.
+ *
+ * Results:
+ *	The variables at *startPtr and *endPtr are modified to hold the
+ *	addresses of the endpoints of the range given by index. If the
+ *	specified range doesn't exist then NULLs are returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tcl_RegExpRange(
+    Tcl_RegExp re,		/* Compiled regular expression that has been
+				 * passed to Tcl_RegExpExec. */
+    int index,			/* 0 means give the range of the entire match,
+				 * > 0 means give the range of a matching
+				 * subrange. */
+    const char **startPtr,	/* Store address of first character in
+				 * (sub-)range here. */
+    const char **endPtr)	/* Store address of character just after last
+				 * in (sub-)range here. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) re;
+    const char *string;
+
+    if ((size_t) index > regexpPtr->re.re_nsub) {
+	*startPtr = *endPtr = NULL;
+    } else if (regexpPtr->matches[index].rm_so < 0) {
+	*startPtr = *endPtr = NULL;
+    } else {
+	if (regexpPtr->objPtr) {
+	    string = TclGetString(regexpPtr->objPtr);
+	} else {
+	    string = regexpPtr->string;
+	}
+	*startPtr = Tcl_UtfAtIndex(string, regexpPtr->matches[index].rm_so);
+	*endPtr = Tcl_UtfAtIndex(string, regexpPtr->matches[index].rm_eo);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * RegExpExecUniChar --
+ *
+ *	Execute the regular expression matcher using a compiled form of a
+ *	regular expression and save information about any match that is found.
+ *
+ * Results:
+ *	If an error occurs during the matching operation then -1 is returned
+ *	and an error message is left in interp's result. Otherwise the return
+ *	value is 1 if a matching range was found or 0 if there was no matching
+ *	range.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+RegExpExecUniChar(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    Tcl_RegExp re,		/* Compiled regular expression; returned by a
+				 * previous call to Tcl_GetRegExpFromObj */
+    const Tcl_UniChar *wString,	/* String against which to match re. */
+    int numChars,		/* Length of Tcl_UniChar string (must be
+				 * >=0). */
+    int nmatches,		/* How many subexpression matches (counting
+				 * the whole match as subexpression 0) are of
+				 * interest. -1 means "don't know". */
+    int flags)			/* Regular expression flags. */
+{
+    int status;
+    TclRegexp *regexpPtr = (TclRegexp *) re;
+    size_t last = regexpPtr->re.re_nsub + 1;
+    size_t nm = last;
+
+    if (nmatches >= 0 && (size_t) nmatches < nm) {
+	nm = (size_t) nmatches;
+    }
+
+    status = TclReExec(&regexpPtr->re, wString, (size_t) numChars,
+	    &regexpPtr->details, nm, regexpPtr->matches, flags);
+
+    /*
+     * Check for errors.
+     */
+
+    if (status != REG_OKAY) {
+	if (status == REG_NOMATCH) {
+	    return 0;
+	}
+	if (interp != NULL) {
+	    TclRegError(interp, "error while matching regular expression: ",
+		    status);
+	}
+	return -1;
+    }
+    return 1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclRegExpRangeUniChar --
+ *
+ *	Returns pointers describing the range of a regular expression match,
+ *	or one of the subranges within the match, or the hypothetical range
+ *	represented by the rm_extend field of the rm_detail_t.
+ *
+ * Results:
+ *	The variables at *startPtr and *endPtr are modified to hold the
+ *	offsets of the endpoints of the range given by index. If the specified
+ *	range doesn't exist then -1s are supplied.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclRegExpRangeUniChar(
+    Tcl_RegExp re,		/* Compiled regular expression that has been
+				 * passed to Tcl_RegExpExec. */
+    int index,			/* 0 means give the range of the entire match,
+				 * > 0 means give the range of a matching
+				 * subrange, -1 means the range of the
+				 * rm_extend field. */
+    int *startPtr,		/* Store address of first character in
+				 * (sub-)range here. */
+    int *endPtr)		/* Store address of character just after last
+				 * in (sub-)range here. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) re;
+
+    if ((regexpPtr->flags&REG_EXPECT) && index == -1) {
+	*startPtr = regexpPtr->details.rm_extend.rm_so;
+	*endPtr = regexpPtr->details.rm_extend.rm_eo;
+    } else if ((size_t) index > regexpPtr->re.re_nsub) {
+	*startPtr = -1;
+	*endPtr = -1;
+    } else {
+	*startPtr = regexpPtr->matches[index].rm_so;
+	*endPtr = regexpPtr->matches[index].rm_eo;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpMatch --
+ *
+ *	See if a string matches a regular expression.
+ *
+ * Results:
+ *	If an error occurs during the matching operation then -1 is returned
+ *	and the interp's result contains an error message. Otherwise the
+ *	return value is 1 if "text" matches "pattern" and 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegExpMatch(
+    Tcl_Interp *interp,		/* Used for error reporting. May be NULL. */
+    const char *text,		/* Text to search for pattern matches. */
+    const char *pattern)	/* Regular expression to match against text. */
+{
+    Tcl_RegExp re;
+
+    re = Tcl_RegExpCompile(interp, pattern);
+    if (re == NULL) {
+	return -1;
+    }
+    return Tcl_RegExpExec(interp, re, text, text);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpExecObj --
+ *
+ *	Execute a precompiled regexp against the given object.
+ *
+ * Results:
+ *	If an error occurs during the matching operation then -1 is returned
+ *	and the interp's result contains an error message. Otherwise the
+ *	return value is 1 if "string" matches "pattern" and 0 otherwise.
+ *
+ * Side effects:
+ *	Converts the object to a Unicode object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegExpExecObj(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    Tcl_RegExp re,		/* Compiled regular expression; must have been
+				 * returned by previous call to
+				 * Tcl_GetRegExpFromObj. */
+    Tcl_Obj *textObj,		/* Text against which to match re. */
+    int offset,			/* Character index that marks where matching
+				 * should begin. */
+    int nmatches,		/* How many subexpression matches (counting
+				 * the whole match as subexpression 0) are of
+				 * interest. -1 means all of them. */
+    int flags)			/* Regular expression execution flags. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) re;
+    Tcl_UniChar *udata;
+    int length;
+    int reflags = regexpPtr->flags;
+#define TCL_REG_GLOBOK_FLAGS (TCL_REG_ADVANCED | TCL_REG_NOSUB | TCL_REG_NOCASE)
+
+    /*
+     * Take advantage of the equivalent glob pattern, if one exists.
+     * This is possible based only on the right mix of incoming flags (0)
+     * and regexp compile flags.
+     */
+    if ((offset == 0) && (nmatches == 0) && (flags == 0)
+	    && !(reflags & ~TCL_REG_GLOBOK_FLAGS)
+	    && (regexpPtr->globObjPtr != NULL)) {
+	int nocase = (reflags & TCL_REG_NOCASE) ? TCL_MATCH_NOCASE : 0;
+
+	/*
+	 * Pass to TclStringMatchObj for obj-specific handling.
+	 * XXX: Currently doesn't take advantage of exact-ness that
+	 * XXX: TclReToGlob tells us about
+	 */
+
+	return TclStringMatchObj(textObj, regexpPtr->globObjPtr, nocase);
+    }
+
+    /*
+     * Save the target object so we can extract strings from it later.
+     */
+
+    regexpPtr->string = NULL;
+    regexpPtr->objPtr = textObj;
+
+    udata = Tcl_GetUnicodeFromObj(textObj, &length);
+
+    if (offset > length) {
+	offset = length;
+    }
+    udata += offset;
+    length -= offset;
+
+    return RegExpExecUniChar(interp, re, udata, length, nmatches, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpMatchObj --
+ *
+ *	See if an object matches a regular expression.
+ *
+ * Results:
+ *	If an error occurs during the matching operation then -1 is returned
+ *	and the interp's result contains an error message. Otherwise the
+ *	return value is 1 if "text" matches "pattern" and 0 otherwise.
+ *
+ * Side effects:
+ *	Changes the internal rep of the pattern and string objects.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RegExpMatchObj(
+    Tcl_Interp *interp,		/* Used for error reporting. May be NULL. */
+    Tcl_Obj *textObj,		/* Object containing the String to search. */
+    Tcl_Obj *patternObj)	/* Regular expression to match against
+				 * string. */
+{
+    Tcl_RegExp re;
+
+    re = Tcl_GetRegExpFromObj(interp, patternObj,
+	    TCL_REG_ADVANCED | TCL_REG_NOSUB);
+    if (re == NULL) {
+	return -1;
+    }
+    return Tcl_RegExpExecObj(interp, re, textObj, 0 /* offset */,
+	    0 /* nmatches */, 0 /* flags */);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RegExpGetInfo --
+ *
+ *	Retrieve information about the current match.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_RegExpGetInfo(
+    Tcl_RegExp regexp,		/* Pattern from which to get subexpressions. */
+    Tcl_RegExpInfo *infoPtr)	/* Match information is stored here. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) regexp;
+
+    infoPtr->nsubs = regexpPtr->re.re_nsub;
+    infoPtr->matches = (Tcl_RegExpIndices *) regexpPtr->matches;
+    infoPtr->extendStart = regexpPtr->details.rm_extend.rm_so;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetRegExpFromObj --
+ *
+ *	Compile a regular expression into a form suitable for fast matching.
+ *	This function caches the result in a Tcl_Obj.
+ *
+ * Results:
+ *	The return value is a pointer to the compiled form of string, suitable
+ *	for passing to Tcl_RegExpExec. If an error occurred while compiling
+ *	the pattern, then NULL is returned and an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	Updates the native rep of the Tcl_Obj.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_RegExp
+Tcl_GetRegExpFromObj(
+    Tcl_Interp *interp,		/* For use in error reporting, and to access
+				 * the interp regexp cache. */
+    Tcl_Obj *objPtr,		/* Object whose string rep contains regular
+				 * expression pattern. Internal rep will be
+				 * changed to compiled form of this regular
+				 * expression. */
+    int flags)			/* Regular expression compilation flags. */
+{
+    int length;
+    TclRegexp *regexpPtr;
+    char *pattern;
+
+    /*
+     * This is OK because we only actually interpret this value properly as a
+     * TclRegexp* when the type is tclRegexpType.
+     */
+
+    regexpPtr = (TclRegexp *) objPtr->internalRep.otherValuePtr;
+
+    if ((objPtr->typePtr != &tclRegexpType) || (regexpPtr->flags != flags)) {
+	pattern = TclGetStringFromObj(objPtr, &length);
+
+	regexpPtr = CompileRegexp(interp, pattern, length, flags);
+	if (regexpPtr == NULL) {
+	    return NULL;
+	}
+
+	/*
+	 * Add a reference to the regexp so it will persist even if it is
+	 * pushed out of the current thread's regexp cache. This reference
+	 * will be removed when the object's internal rep is freed.
+	 */
+
+	regexpPtr->refCount++;
+
+	/*
+	 * Free the old representation and set our type.
+	 */
+
+	TclFreeIntRep(objPtr);
+	objPtr->internalRep.otherValuePtr = (void *) regexpPtr;
+	objPtr->typePtr = &tclRegexpType;
+    }
+    return (Tcl_RegExp) regexpPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRegAbout --
+ *
+ *	Return information about a compiled regular expression.
+ *
+ * Results:
+ *	The return value is -1 for failure, 0 for success, although at the
+ *	moment there's nothing that could fail. On success, a list is left in
+ *	the interp's result: first element is the subexpression count, second
+ *	is a list of re_info bit names.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclRegAbout(
+    Tcl_Interp *interp,		/* For use in variable assignment. */
+    Tcl_RegExp re)		/* The compiled regular expression. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) re;
+    struct infoname {
+	int bit;
+	const char *text;
+    };
+    static const struct infoname infonames[] = {
+	{REG_UBACKREF,		"REG_UBACKREF"},
+	{REG_ULOOKAHEAD,	"REG_ULOOKAHEAD"},
+	{REG_UBOUNDS,		"REG_UBOUNDS"},
+	{REG_UBRACES,		"REG_UBRACES"},
+	{REG_UBSALNUM,		"REG_UBSALNUM"},
+	{REG_UPBOTCH,		"REG_UPBOTCH"},
+	{REG_UBBS,		"REG_UBBS"},
+	{REG_UNONPOSIX,		"REG_UNONPOSIX"},
+	{REG_UUNSPEC,		"REG_UUNSPEC"},
+	{REG_UUNPORT,		"REG_UUNPORT"},
+	{REG_ULOCALE,		"REG_ULOCALE"},
+	{REG_UEMPTYMATCH,	"REG_UEMPTYMATCH"},
+	{REG_UIMPOSSIBLE,	"REG_UIMPOSSIBLE"},
+	{REG_USHORTEST,		"REG_USHORTEST"},
+	{0,			NULL}
+    };
+    const struct infoname *inf;
+    Tcl_Obj *infoObj;
+
+    /*
+     * The reset here guarantees that the interpreter result is empty and
+     * unshared. This means that we can use Tcl_ListObjAppendElement on the
+     * result object quite safely.
+     */
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * Assume that there will never be more than INT_MAX subexpressions. This
+     * is a pretty reasonable assumption; the RE engine doesn't scale _that_
+     * well and Tcl has other limits that constrain things as well...
+     */
+
+    Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp),
+	    Tcl_NewIntObj((int) regexpPtr->re.re_nsub));
+
+    /*
+     * Now append a list of all the bit-flags set for the RE.
+     */
+
+    TclNewObj(infoObj);
+    for (inf=infonames ; inf->bit != 0 ; inf++) {
+	if (regexpPtr->re.re_info & inf->bit) {
+	    Tcl_ListObjAppendElement(NULL, infoObj,
+		    Tcl_NewStringObj(inf->text, -1));
+	}
+    }
+    Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp), infoObj);
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRegError --
+ *
+ *	Generate an error message based on the regexp status code.
+ *
+ * Results:
+ *	Places an error in the interpreter.
+ *
+ * Side effects:
+ *	Sets errorCode as well.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclRegError(
+    Tcl_Interp *interp,		/* Interpreter for error reporting. */
+    const char *msg,		/* Message to prepend to error. */
+    int status)			/* Status code to report. */
+{
+    char buf[100];		/* ample in practice */
+    char cbuf[100];		/* lots in practice */
+    size_t n;
+    const char *p;
+
+    Tcl_ResetResult(interp);
+    n = TclReError(status, NULL, buf, sizeof(buf));
+    p = (n > sizeof(buf)) ? "..." : "";
+    Tcl_AppendResult(interp, msg, buf, p, NULL);
+
+    sprintf(cbuf, "%d", status);
+    (void) TclReError(REG_ITOA, NULL, cbuf, sizeof(cbuf));
+    Tcl_SetErrorCode(interp, "REGEXP", cbuf, buf, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeRegexpInternalRep --
+ *
+ *	Deallocate the storage associated with a regexp object's internal
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees the compiled regular expression.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeRegexpInternalRep(
+    Tcl_Obj *objPtr)		/* Regexp object with internal rep to free. */
+{
+    TclRegexp *regexpRepPtr = (TclRegexp *) objPtr->internalRep.otherValuePtr;
+
+    /*
+     * If this is the last reference to the regexp, free it.
+     */
+
+    if (--(regexpRepPtr->refCount) <= 0) {
+	FreeRegexp(regexpRepPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupRegexpInternalRep --
+ *
+ *	We copy the reference to the compiled regexp and bump its reference
+ *	count.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Increments the reference count of the regexp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupRegexpInternalRep(
+    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
+    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
+{
+    TclRegexp *regexpPtr = (TclRegexp *) srcPtr->internalRep.otherValuePtr;
+
+    regexpPtr->refCount++;
+    copyPtr->internalRep.otherValuePtr = srcPtr->internalRep.otherValuePtr;
+    copyPtr->typePtr = &tclRegexpType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetRegexpFromAny --
+ *
+ *	Attempt to generate a compiled regular expression for the Tcl object
+ *	"objPtr".
+ *
+ * Results:
+ *	The return value is TCL_OK or TCL_ERROR. If an error occurs during
+ *	conversion, an error message is left in the interpreter's result
+ *	unless "interp" is NULL.
+ *
+ * Side effects:
+ *	If no error occurs, a regular expression is stored as "objPtr"s
+ *	internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetRegexpFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr)		/* The object to convert. */
+{
+    if (Tcl_GetRegExpFromObj(interp, objPtr, REG_ADVANCED) == NULL) {
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CompileRegexp --
+ *
+ *	Attempt to compile the given regexp pattern. If the compiled regular
+ *	expression can be found in the per-thread cache, it will be used
+ *	instead of compiling a new copy.
+ *
+ * Results:
+ *	The return value is a pointer to a newly allocated TclRegexp that
+ *	represents the compiled pattern, or NULL if the pattern could not be
+ *	compiled. If NULL is returned, an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	The thread-local regexp cache is updated and a new TclRegexp may be
+ *	allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TclRegexp *
+CompileRegexp(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    const char *string,		/* The regexp to compile (UTF-8). */
+    int length,			/* The length of the string in bytes. */
+    int flags)			/* Compilation flags. */
+{
+    TclRegexp *regexpPtr;
+    const Tcl_UniChar *uniString;
+    int numChars, status, i, exact;
+    Tcl_DString stringBuf;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!tsdPtr->initialized) {
+	tsdPtr->initialized = 1;
+	Tcl_CreateThreadExitHandler(FinalizeRegexp, NULL);
+    }
+
+    /*
+     * This routine maintains a second-level regular expression cache in
+     * addition to the per-object regexp cache. The per-thread cache is needed
+     * to handle the case where for various reasons the object is lost between
+     * invocations of the regexp command, but the literal pattern is the same.
+     */
+
+    /*
+     * Check the per-thread compiled regexp cache. We can only reuse a regexp
+     * if it has the same pattern and the same flags.
+     */
+
+    for (i = 0; (i < NUM_REGEXPS) && (tsdPtr->patterns[i] != NULL); i++) {
+	if ((length == tsdPtr->patLengths[i])
+		&& (tsdPtr->regexps[i]->flags == flags)
+		&& (strcmp(string, tsdPtr->patterns[i]) == 0)) {
+	    /*
+	     * Move the matched pattern to the first slot in the cache and
+	     * shift the other patterns down one position.
+	     */
+
+	    if (i != 0) {
+		int j;
+		char *cachedString;
+
+		cachedString = tsdPtr->patterns[i];
+		regexpPtr = tsdPtr->regexps[i];
+		for (j = i-1; j >= 0; j--) {
+		    tsdPtr->patterns[j+1] = tsdPtr->patterns[j];
+		    tsdPtr->patLengths[j+1] = tsdPtr->patLengths[j];
+		    tsdPtr->regexps[j+1] = tsdPtr->regexps[j];
+		}
+		tsdPtr->patterns[0] = cachedString;
+		tsdPtr->patLengths[0] = length;
+		tsdPtr->regexps[0] = regexpPtr;
+	    }
+	    return tsdPtr->regexps[0];
+	}
+    }
+
+    /*
+     * This is a new expression, so compile it and add it to the cache.
+     */
+
+    regexpPtr = (TclRegexp *) ckalloc(sizeof(TclRegexp));
+    regexpPtr->objPtr = NULL;
+    regexpPtr->string = NULL;
+    regexpPtr->details.rm_extend.rm_so = -1;
+    regexpPtr->details.rm_extend.rm_eo = -1;
+
+    /*
+     * Get the up-to-date string representation and map to unicode.
+     */
+
+    Tcl_DStringInit(&stringBuf);
+    uniString = Tcl_UtfToUniCharDString(string, length, &stringBuf);
+    numChars = Tcl_DStringLength(&stringBuf) / sizeof(Tcl_UniChar);
+
+    /*
+     * Compile the string and check for errors.
+     */
+
+    regexpPtr->flags = flags;
+    status = TclReComp(&regexpPtr->re, uniString, (size_t) numChars, flags);
+    Tcl_DStringFree(&stringBuf);
+
+    if (status != REG_OKAY) {
+	/*
+	 * Clean up and report errors in the interpreter, if possible.
+	 */
+
+	ckfree((char *)regexpPtr);
+	if (interp) {
+	    TclRegError(interp,
+		    "couldn't compile regular expression pattern: ", status);
+	}
+	return NULL;
+    }
+
+    /*
+     * Convert RE to a glob pattern equivalent, if any, and cache it.  If this
+     * is not possible, then globObjPtr will be NULL.  This is used by
+     * Tcl_RegExpExecObj to optionally do a fast match (avoids RE engine).
+     */
+
+    if (TclReToGlob(NULL, string, length, &stringBuf, &exact) == TCL_OK) {
+	regexpPtr->globObjPtr = Tcl_NewStringObj(Tcl_DStringValue(&stringBuf),
+		Tcl_DStringLength(&stringBuf));
+	Tcl_IncrRefCount(regexpPtr->globObjPtr);
+	Tcl_DStringFree(&stringBuf);
+    } else {
+	regexpPtr->globObjPtr = NULL;
+    }
+
+    /*
+     * Allocate enough space for all of the subexpressions, plus one extra for
+     * the entire pattern.
+     */
+
+    regexpPtr->matches = (regmatch_t *) ckalloc(
+	    sizeof(regmatch_t) * (regexpPtr->re.re_nsub + 1));
+
+    /*
+     * Initialize the refcount to one initially, since it is in the cache.
+     */
+
+    regexpPtr->refCount = 1;
+
+    /*
+     * Free the last regexp, if necessary, and make room at the head of the
+     * list for the new regexp.
+     */
+
+    if (tsdPtr->patterns[NUM_REGEXPS-1] != NULL) {
+	TclRegexp *oldRegexpPtr = tsdPtr->regexps[NUM_REGEXPS-1];
+	if (--(oldRegexpPtr->refCount) <= 0) {
+	    FreeRegexp(oldRegexpPtr);
+	}
+	ckfree(tsdPtr->patterns[NUM_REGEXPS-1]);
+    }
+    for (i = NUM_REGEXPS - 2; i >= 0; i--) {
+	tsdPtr->patterns[i+1] = tsdPtr->patterns[i];
+	tsdPtr->patLengths[i+1] = tsdPtr->patLengths[i];
+	tsdPtr->regexps[i+1] = tsdPtr->regexps[i];
+    }
+    tsdPtr->patterns[0] = (char *) ckalloc((unsigned) (length+1));
+    strcpy(tsdPtr->patterns[0], string);
+    tsdPtr->patLengths[0] = length;
+    tsdPtr->regexps[0] = regexpPtr;
+
+    return regexpPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeRegexp --
+ *
+ *	Release the storage associated with a TclRegexp.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeRegexp(
+    TclRegexp *regexpPtr)	/* Compiled regular expression to free. */
+{
+    TclReFree(&regexpPtr->re);
+    if (regexpPtr->globObjPtr) {
+	TclDecrRefCount(regexpPtr->globObjPtr);
+    }
+    if (regexpPtr->matches) {
+	ckfree((char *) regexpPtr->matches);
+    }
+    ckfree((char *) regexpPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FinalizeRegexp --
+ *
+ *	Release the storage associated with the per-thread regexp cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FinalizeRegexp(
+    ClientData clientData)	/* Not used. */
+{
+    int i;
+    TclRegexp *regexpPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    for (i = 0; (i < NUM_REGEXPS) && (tsdPtr->patterns[i] != NULL); i++) {
+	regexpPtr = tsdPtr->regexps[i];
+	if (--(regexpPtr->refCount) <= 0) {
+	    FreeRegexp(regexpPtr);
+	}
+	ckfree(tsdPtr->patterns[i]);
+	tsdPtr->patterns[i] = NULL;
+    }
+    /*
+     * We may find ourselves reinitialized if another finalization routine
+     * invokes regexps.
+     */
+    tsdPtr->initialized = 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclRegexp.h
===================================================================
--- /tcl8.5.2/generic/tclRegexp.h	(revision 25)
+++ /tcl8.5.2/generic/tclRegexp.h	(revision 25)
@@ -0,0 +1,55 @@
+/*
+ * tclRegexp.h --
+ *
+ *	This file contains definitions used internally by Henry Spencer's
+ *	regular expression code.
+ *
+ * Copyright (c) 1998 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclRegexp.h,v 1.15 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#ifndef _TCLREGEXP
+#define _TCLREGEXP
+
+#include "regex.h"
+
+/*
+ * The TclRegexp structure encapsulates a compiled regex_t, the flags that
+ * were used to compile it, and an array of pointers that are used to indicate
+ * subexpressions after a call to Tcl_RegExpExec. Note that the string and
+ * objPtr are mutually exclusive. These values are needed by Tcl_RegExpRange
+ * in order to return pointers into the original string.
+ */
+
+typedef struct TclRegexp {
+    int flags;			/* Regexp compile flags. */
+    regex_t re;			/* Compiled re, includes number of
+				 * subexpressions. */
+    CONST char *string;		/* Last string passed to Tcl_RegExpExec. */
+    Tcl_Obj *objPtr;		/* Last object passed to Tcl_RegExpExecObj. */
+    Tcl_Obj *globObjPtr;	/* Glob pattern rep of RE or NULL if none. */
+    regmatch_t *matches;	/* Array of indices into the Tcl_UniChar
+				 * representation of the last string matched
+				 * with this regexp to indicate the location
+				 * of subexpressions. */
+    rm_detail_t details;	/* Detailed information on match (currently
+				 * used only for REG_EXPECT). */
+    int refCount;		/* Count of number of references to this
+				 * compiled regexp. */
+} TclRegexp;
+
+#endif /* _TCLREGEXP */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclResolve.c
===================================================================
--- /tcl8.5.2/generic/tclResolve.c	(revision 25)
+++ /tcl8.5.2/generic/tclResolve.c	(revision 25)
@@ -0,0 +1,419 @@
+/*
+ * tclResolve.c --
+ *
+ *	Contains hooks for customized command/variable name resolution
+ *	schemes. These hooks allow extensions like [incr Tcl] to add their own
+ *	name resolution rules to the Tcl language. Rules can be applied to a
+ *	particular namespace, to the interpreter as a whole, or both.
+ *
+ * Copyright (c) 1998 Lucent Technologies, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclResolve.c,v 1.9 2007/04/05 13:20:49 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Declarations for functions local to this file:
+ */
+
+static void		BumpCmdRefEpochs(Namespace *nsPtr);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AddInterpResolvers --
+ *
+ *	Adds a set of command/variable resolution functions to an interpreter.
+ *	These functions are consulted when commands are resolved in
+ *	Tcl_FindCommand, and when variables are resolved in TclLookupVar and
+ *	LookupCompiledLocal. Each namespace may also have its own set of
+ *	resolution functions which take precedence over those for the
+ *	interpreter.
+ *
+ *	When a name is resolved, it is handled as follows. First, the name is
+ *	passed to the resolution functions for the namespace. If not resolved,
+ *	the name is passed to each of the resolution functions added to the
+ *	interpreter. Finally, if still not resolved, the name is handled using
+ *	the default Tcl rules for name resolution.
+ *
+ * Results:
+ *	Returns pointers to the current name resolution functions in the
+ *	cmdProcPtr, varProcPtr and compiledVarProcPtr arguments.
+ *
+ * Side effects:
+ *	If a compiledVarProc is specified, this function bumps the
+ *	compileEpoch for the interpreter, forcing all code to be recompiled.
+ *	If a cmdProc is specified, this function bumps the cmdRefEpoch in all
+ *	namespaces, forcing commands to be resolved again using the new rules.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AddInterpResolvers(
+    Tcl_Interp *interp,		/* Interpreter whose name resolution rules are
+				 * being modified. */
+    CONST char *name,		/* Name of this resolution scheme. */
+    Tcl_ResolveCmdProc *cmdProc,/* New function for command resolution. */
+    Tcl_ResolveVarProc *varProc,/* Function for variable resolution at
+				 * runtime. */
+    Tcl_ResolveCompiledVarProc *compiledVarProc)
+				/* Function for variable resolution at compile
+				 * time. */
+{
+    Interp *iPtr = (Interp *) interp;
+    ResolverScheme *resPtr;
+
+    /*
+     * Since we're adding a new name resolution scheme, we must force all code
+     * to be recompiled to use the new scheme. If there are new compiled
+     * variable resolution rules, bump the compiler epoch to invalidate
+     * compiled code. If there are new command resolution rules, bump the
+     * cmdRefEpoch in all namespaces.
+     */
+
+    if (compiledVarProc) {
+	iPtr->compileEpoch++;
+    }
+    if (cmdProc) {
+	BumpCmdRefEpochs(iPtr->globalNsPtr);
+    }
+
+    /*
+     * Look for an existing scheme with the given name. If found, then replace
+     * its rules.
+     */
+
+    for (resPtr=iPtr->resolverPtr ; resPtr!=NULL ; resPtr=resPtr->nextPtr) {
+	if (*name == *resPtr->name && strcmp(name, resPtr->name) == 0) {
+	    resPtr->cmdResProc = cmdProc;
+	    resPtr->varResProc = varProc;
+	    resPtr->compiledVarResProc = compiledVarProc;
+	    return;
+	}
+    }
+
+    /*
+     * Otherwise, this is a new scheme. Add it to the FRONT of the linked
+     * list, so that it overrides existing schemes.
+     */
+
+    resPtr = (ResolverScheme *) ckalloc(sizeof(ResolverScheme));
+    resPtr->name = (char *) ckalloc((unsigned)(strlen(name) + 1));
+    strcpy(resPtr->name, name);
+    resPtr->cmdResProc = cmdProc;
+    resPtr->varResProc = varProc;
+    resPtr->compiledVarResProc = compiledVarProc;
+    resPtr->nextPtr = iPtr->resolverPtr;
+    iPtr->resolverPtr = resPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetInterpResolvers --
+ *
+ *	Looks for a set of command/variable resolution functions with the
+ *	given name in an interpreter. These functions are registered by
+ *	calling Tcl_AddInterpResolvers.
+ *
+ * Results:
+ *	If the name is recognized, this function returns non-zero, along with
+ *	pointers to the name resolution functions in the Tcl_ResolverInfo
+ *	structure. If the name is not recognized, this function returns zero.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetInterpResolvers(
+    Tcl_Interp *interp,		/* Interpreter whose name resolution rules are
+				 * being queried. */
+    CONST char *name,		/* Look for a scheme with this name. */
+    Tcl_ResolverInfo *resInfoPtr)
+				/* Returns pointers to the functions, if
+				 * found */
+{
+    Interp *iPtr = (Interp *) interp;
+    ResolverScheme *resPtr;
+
+    /*
+     * Look for an existing scheme with the given name. If found, then return
+     * pointers to its functions.
+     */
+
+    for (resPtr=iPtr->resolverPtr ; resPtr!=NULL ; resPtr=resPtr->nextPtr) {
+	if (*name == *resPtr->name && strcmp(name, resPtr->name) == 0) {
+	    resInfoPtr->cmdResProc = resPtr->cmdResProc;
+	    resInfoPtr->varResProc = resPtr->varResProc;
+	    resInfoPtr->compiledVarResProc = resPtr->compiledVarResProc;
+	    return 1;
+	}
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RemoveInterpResolvers --
+ *
+ *	Removes a set of command/variable resolution functions previously
+ *	added by Tcl_AddInterpResolvers. The next time a command/variable name
+ *	is resolved, these functions won't be consulted.
+ *
+ * Results:
+ *	Returns non-zero if the name was recognized and the resolution scheme
+ *	was deleted. Returns zero otherwise.
+ *
+ * Side effects:
+ *	If a scheme with a compiledVarProc was deleted, this function bumps
+ *	the compileEpoch for the interpreter, forcing all code to be
+ *	recompiled. If a scheme with a cmdProc was deleted, this function
+ *	bumps the cmdRefEpoch in all namespaces, forcing commands to be
+ *	resolved again using the new rules.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RemoveInterpResolvers(
+    Tcl_Interp *interp,		/* Interpreter whose name resolution rules are
+				 * being modified. */
+    CONST char *name)		/* Name of the scheme to be removed. */
+{
+    Interp *iPtr = (Interp *) interp;
+    ResolverScheme **prevPtrPtr, *resPtr;
+
+    /*
+     * Look for an existing scheme with the given name.
+     */
+
+    prevPtrPtr = &iPtr->resolverPtr;
+    for (resPtr=iPtr->resolverPtr ; resPtr!=NULL ; resPtr=resPtr->nextPtr) {
+	if (*name == *resPtr->name && strcmp(name, resPtr->name) == 0) {
+	    break;
+	}
+	prevPtrPtr = &resPtr->nextPtr;
+    }
+
+    /*
+     * If we found the scheme, delete it.
+     */
+
+    if (resPtr) {
+	/*
+	 * If we're deleting a scheme with compiled variable resolution rules,
+	 * bump the compiler epoch to invalidate compiled code. If we're
+	 * deleting a scheme with command resolution rules, bump the
+	 * cmdRefEpoch in all namespaces.
+	 */
+
+	if (resPtr->compiledVarResProc) {
+	    iPtr->compileEpoch++;
+	}
+	if (resPtr->cmdResProc) {
+	    BumpCmdRefEpochs(iPtr->globalNsPtr);
+	}
+
+	*prevPtrPtr = resPtr->nextPtr;
+	ckfree(resPtr->name);
+	ckfree((char *) resPtr);
+
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BumpCmdRefEpochs --
+ *
+ *	This function is used to bump the cmdRefEpoch counters in the
+ *	specified namespace and all of its child namespaces. It is used
+ *	whenever name resolution schemes are added/removed from an
+ *	interpreter, to invalidate all command references.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Bumps the cmdRefEpoch in the specified namespace and its children,
+ *	recursively.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+BumpCmdRefEpochs(
+    Namespace *nsPtr)		/* Namespace being modified. */
+{
+    Tcl_HashEntry *entry;
+    Tcl_HashSearch search;
+
+    nsPtr->cmdRefEpoch++;
+
+    for (entry = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
+	    entry != NULL; entry = Tcl_NextHashEntry(&search)) {
+	Namespace *childNsPtr = (Namespace *) Tcl_GetHashValue(entry);
+	BumpCmdRefEpochs(childNsPtr);
+    }
+    TclInvalidateNsPath(nsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetNamespaceResolvers --
+ *
+ *	Sets the command/variable resolution functions for a namespace,
+ *	thereby changing the way that command/variable names are interpreted.
+ *	This allows extension writers to support different name resolution
+ *	schemes, such as those for object-oriented packages.
+ *
+ *	Command resolution is handled by a function of the following type:
+ *
+ *	  typedef int (*Tcl_ResolveCmdProc)(Tcl_Interp *interp,
+ *		  CONST char *name, Tcl_Namespace *context,
+ *		  int flags, Tcl_Command *rPtr);
+ *
+ *	Whenever a command is executed or Tcl_FindCommand is invoked within
+ *	the namespace, this function is called to resolve the command name. If
+ *	this function is able to resolve the name, it should return the status
+ *	code TCL_OK, along with the corresponding Tcl_Command in the rPtr
+ *	argument. Otherwise, the function can return TCL_CONTINUE, and the
+ *	command will be treated under the usual name resolution rules. Or, it
+ *	can return TCL_ERROR, and the command will be considered invalid.
+ *
+ *	Variable resolution is handled by two functions. The first is called
+ *	whenever a variable needs to be resolved at compile time:
+ *
+ *	  typedef int (*Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
+ *		  CONST char *name, Tcl_Namespace *context,
+ *		  Tcl_ResolvedVarInfo *rPtr);
+ *
+ *	If this function is able to resolve the name, it should return the
+ *	status code TCL_OK, along with variable resolution info in the rPtr
+ *	argument; this info will be used to set up compiled locals in the call
+ *	frame at runtime. The function may also return TCL_CONTINUE, and the
+ *	variable will be treated under the usual name resolution rules. Or, it
+ *	can return TCL_ERROR, and the variable will be considered invalid.
+ *
+ *	Another function is used whenever a variable needs to be resolved at
+ *	runtime but it is not recognized as a compiled local. (For example,
+ *	the variable may be requested via Tcl_FindNamespaceVar.) This function
+ *	has the following type:
+ *
+ *	  typedef int (*Tcl_ResolveVarProc)(Tcl_Interp *interp,
+ *		  CONST char *name, Tcl_Namespace *context,
+ *		  int flags, Tcl_Var *rPtr);
+ *
+ *	This function is quite similar to the compile-time version. It returns
+ *	the same status codes, but if variable resolution succeeds, this
+ *	function returns a Tcl_Var directly via the rPtr argument.
+ *
+ * Results:
+ *	Nothing.
+ *
+ * Side effects:
+ *	Bumps the command epoch counter for the namespace, invalidating all
+ *	command references in that namespace. Also bumps the resolver epoch
+ *	counter for the namespace, forcing all code in the namespace to be
+ *	recompiled.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetNamespaceResolvers(
+    Tcl_Namespace *namespacePtr,/* Namespace whose resolution rules are being
+				 * modified. */
+    Tcl_ResolveCmdProc *cmdProc,/* Function for command resolution */
+    Tcl_ResolveVarProc *varProc,/* Function for variable resolution at
+				 * run-time */
+    Tcl_ResolveCompiledVarProc *compiledVarProc)
+				/* Function for variable resolution at compile
+				 * time. */
+{
+    Namespace *nsPtr = (Namespace *) namespacePtr;
+
+    /*
+     * Plug in the new command resolver, and bump the epoch counters so that
+     * all code will have to be recompiled and all commands will have to be
+     * resolved again using the new policy.
+     */
+
+    nsPtr->cmdResProc = cmdProc;
+    nsPtr->varResProc = varProc;
+    nsPtr->compiledVarResProc = compiledVarProc;
+
+    nsPtr->cmdRefEpoch++;
+    nsPtr->resolverEpoch++;
+    TclInvalidateNsPath(nsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetNamespaceResolvers --
+ *
+ *	Returns the current command/variable resolution functions for a
+ *	namespace. By default, these functions are NULL. New functions can be
+ *	installed by calling Tcl_SetNamespaceResolvers, to provide new name
+ *	resolution rules.
+ *
+ * Results:
+ *	Returns non-zero if any name resolution functions have been assigned
+ *	to this namespace; also returns pointers to the functions in the
+ *	Tcl_ResolverInfo structure. Returns zero otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetNamespaceResolvers(
+    Tcl_Namespace *namespacePtr,/* Namespace whose resolution rules are being
+				 * modified. */
+    Tcl_ResolverInfo *resInfoPtr)
+				/* Returns: pointers for all name resolution
+				 * functions assigned to this namespace. */
+{
+    Namespace *nsPtr = (Namespace *) namespacePtr;
+
+    resInfoPtr->cmdResProc = nsPtr->cmdResProc;
+    resInfoPtr->varResProc = nsPtr->varResProc;
+    resInfoPtr->compiledVarResProc = nsPtr->compiledVarResProc;
+
+    if (nsPtr->cmdResProc != NULL || nsPtr->varResProc != NULL ||
+	    nsPtr->compiledVarResProc != NULL) {
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclResult.c
===================================================================
--- /tcl8.5.2/generic/tclResult.c	(revision 25)
+++ /tcl8.5.2/generic/tclResult.c	(revision 25)
@@ -0,0 +1,1617 @@
+/*
+ * tclResult.c --
+ *
+ *	This file contains code to manage the interpreter result.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclResult.c,v 1.47 2008/03/07 22:42:49 andreas_kupries Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Indices of the standard return options dictionary keys.
+ */
+
+enum returnKeys {
+    KEY_CODE,	KEY_ERRORCODE,	KEY_ERRORINFO,	KEY_ERRORLINE,
+    KEY_LEVEL,	KEY_OPTIONS,	KEY_LAST
+};
+
+/*
+ * Function prototypes for local functions in this file:
+ */
+
+static Tcl_Obj **	GetKeys(void);
+static void		ReleaseKeys(ClientData clientData);
+static void		ResetObjResult(Interp *iPtr);
+static void		SetupAppendBuffer(Interp *iPtr, int newSpace);
+
+/*
+ * This structure is used to take a snapshot of the interpreter state in
+ * Tcl_SaveInterpState. You can snapshot the state, execute a command, and
+ * then back up to the result or the error that was previously in progress.
+ */
+
+typedef struct InterpState {
+    int status;			/* return code status */
+    int flags;			/* Each remaining field saves the */
+    int returnLevel;		/* corresponding field of the Interp */
+    int returnCode;		/* struct. These fields taken together are */
+    Tcl_Obj *errorInfo;		/* the "state" of the interp. */
+    Tcl_Obj *errorCode;
+    Tcl_Obj *returnOpts;
+    Tcl_Obj *objResult;
+} InterpState;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SaveInterpState --
+ *
+ *	Fills a token with a snapshot of the current state of the interpreter.
+ *	The snapshot can be restored at any point by TclRestoreInterpState.
+ *
+ *	The token returned must be eventally passed to one of the routines
+ *	TclRestoreInterpState or TclDiscardInterpState, or there will be a
+ *	memory leak.
+ *
+ * Results:
+ *	Returns a token representing the interp state.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_InterpState
+Tcl_SaveInterpState(
+    Tcl_Interp *interp,		/* Interpreter's state to be saved */
+    int status)			/* status code for current operation */
+{
+    Interp *iPtr = (Interp *)interp;
+    InterpState *statePtr = (InterpState *)ckalloc(sizeof(InterpState));
+
+    statePtr->status = status;
+    statePtr->flags = iPtr->flags & ERR_ALREADY_LOGGED;
+    statePtr->returnLevel = iPtr->returnLevel;
+    statePtr->returnCode = iPtr->returnCode;
+    statePtr->errorInfo = iPtr->errorInfo;
+    if (statePtr->errorInfo) {
+	Tcl_IncrRefCount(statePtr->errorInfo);
+    }
+    statePtr->errorCode = iPtr->errorCode;
+    if (statePtr->errorCode) {
+	Tcl_IncrRefCount(statePtr->errorCode);
+    }
+    statePtr->returnOpts = iPtr->returnOpts;
+    if (statePtr->returnOpts) {
+	Tcl_IncrRefCount(statePtr->returnOpts);
+    }
+    statePtr->objResult = Tcl_GetObjResult(interp);
+    Tcl_IncrRefCount(statePtr->objResult);
+    return (Tcl_InterpState) statePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RestoreInterpState --
+ *
+ *	Accepts an interp and a token previously returned by
+ *	Tcl_SaveInterpState. Restore the state of the interp to what it was at
+ *	the time of the Tcl_SaveInterpState call.
+ *
+ * Results:
+ *	Returns the status value originally passed in to Tcl_SaveInterpState.
+ *
+ * Side effects:
+ *	Restores the interp state and frees memory held by token.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_RestoreInterpState(
+    Tcl_Interp *interp,		/* Interpreter's state to be restored. */
+    Tcl_InterpState state)	/* Saved interpreter state. */
+{
+    Interp *iPtr = (Interp *)interp;
+    InterpState *statePtr = (InterpState *)state;
+    int status = statePtr->status;
+
+    iPtr->flags &= ~ERR_ALREADY_LOGGED;
+    iPtr->flags |= (statePtr->flags & ERR_ALREADY_LOGGED);
+
+    iPtr->returnLevel = statePtr->returnLevel;
+    iPtr->returnCode = statePtr->returnCode;
+    if (iPtr->errorInfo) {
+	Tcl_DecrRefCount(iPtr->errorInfo);
+    }
+    iPtr->errorInfo = statePtr->errorInfo;
+    if (iPtr->errorInfo) {
+	Tcl_IncrRefCount(iPtr->errorInfo);
+    }
+    if (iPtr->errorCode) {
+	Tcl_DecrRefCount(iPtr->errorCode);
+    }
+    iPtr->errorCode = statePtr->errorCode;
+    if (iPtr->errorCode) {
+	Tcl_IncrRefCount(iPtr->errorCode);
+    }
+    if (iPtr->returnOpts) {
+	Tcl_DecrRefCount(iPtr->returnOpts);
+    }
+    iPtr->returnOpts = statePtr->returnOpts;
+    if (iPtr->returnOpts) {
+	Tcl_IncrRefCount(iPtr->returnOpts);
+    }
+    Tcl_SetObjResult(interp, statePtr->objResult);
+    Tcl_DiscardInterpState(state);
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DiscardInterpState --
+ *
+ *	Accepts a token previously returned by Tcl_SaveInterpState. Frees the
+ *	memory it uses.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DiscardInterpState(
+    Tcl_InterpState state)	/* saved interpreter state */
+{
+    InterpState *statePtr = (InterpState *)state;
+
+    if (statePtr->errorInfo) {
+	Tcl_DecrRefCount(statePtr->errorInfo);
+    }
+    if (statePtr->errorCode) {
+	Tcl_DecrRefCount(statePtr->errorCode);
+    }
+    if (statePtr->returnOpts) {
+	Tcl_DecrRefCount(statePtr->returnOpts);
+    }
+    Tcl_DecrRefCount(statePtr->objResult);
+    ckfree((char *) statePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SaveResult --
+ *
+ *	Takes a snapshot of the current result state of the interpreter. The
+ *	snapshot can be restored at any point by Tcl_RestoreResult. Note that
+ *	this routine does not preserve the errorCode, errorInfo, or flags
+ *	fields so it should not be used if an error is in progress.
+ *
+ *	Once a snapshot is saved, it must be restored by calling
+ *	Tcl_RestoreResult, or discarded by calling Tcl_DiscardResult.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resets the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SaveResult(
+    Tcl_Interp *interp,		/* Interpreter to save. */
+    Tcl_SavedResult *statePtr)	/* Pointer to state structure. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    /*
+     * Move the result object into the save state. Note that we don't need to
+     * change its refcount because we're moving it, not adding a new
+     * reference. Put an empty object into the interpreter.
+     */
+
+    statePtr->objResultPtr = iPtr->objResultPtr;
+    iPtr->objResultPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(iPtr->objResultPtr);
+
+    /*
+     * Save the string result.
+     */
+
+    statePtr->freeProc = iPtr->freeProc;
+    if (iPtr->result == iPtr->resultSpace) {
+	/*
+	 * Copy the static string data out of the interp buffer.
+	 */
+
+	statePtr->result = statePtr->resultSpace;
+	strcpy(statePtr->result, iPtr->result);
+	statePtr->appendResult = NULL;
+    } else if (iPtr->result == iPtr->appendResult) {
+	/*
+	 * Move the append buffer out of the interp.
+	 */
+
+	statePtr->appendResult = iPtr->appendResult;
+	statePtr->appendAvl = iPtr->appendAvl;
+	statePtr->appendUsed = iPtr->appendUsed;
+	statePtr->result = statePtr->appendResult;
+	iPtr->appendResult = NULL;
+	iPtr->appendAvl = 0;
+	iPtr->appendUsed = 0;
+    } else {
+	/*
+	 * Move the dynamic or static string out of the interpreter.
+	 */
+
+	statePtr->result = iPtr->result;
+	statePtr->appendResult = NULL;
+    }
+
+    iPtr->result = iPtr->resultSpace;
+    iPtr->resultSpace[0] = 0;
+    iPtr->freeProc = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_RestoreResult --
+ *
+ *	Restores the state of the interpreter to a snapshot taken by
+ *	Tcl_SaveResult. After this call, the token for the interpreter state
+ *	is no longer valid.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Restores the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_RestoreResult(
+    Tcl_Interp *interp,		/* Interpreter being restored. */
+    Tcl_SavedResult *statePtr)	/* State returned by Tcl_SaveResult. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * Restore the string result.
+     */
+
+    iPtr->freeProc = statePtr->freeProc;
+    if (statePtr->result == statePtr->resultSpace) {
+	/*
+	 * Copy the static string data into the interp buffer.
+	 */
+
+	iPtr->result = iPtr->resultSpace;
+	strcpy(iPtr->result, statePtr->result);
+    } else if (statePtr->result == statePtr->appendResult) {
+	/*
+	 * Move the append buffer back into the interp.
+	 */
+
+	if (iPtr->appendResult != NULL) {
+	    ckfree((char *) iPtr->appendResult);
+	}
+
+	iPtr->appendResult = statePtr->appendResult;
+	iPtr->appendAvl = statePtr->appendAvl;
+	iPtr->appendUsed = statePtr->appendUsed;
+	iPtr->result = iPtr->appendResult;
+    } else {
+	/*
+	 * Move the dynamic or static string back into the interpreter.
+	 */
+
+	iPtr->result = statePtr->result;
+    }
+
+    /*
+     * Restore the object result.
+     */
+
+    Tcl_DecrRefCount(iPtr->objResultPtr);
+    iPtr->objResultPtr = statePtr->objResultPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DiscardResult --
+ *
+ *	Frees the memory associated with an interpreter snapshot taken by
+ *	Tcl_SaveResult. If the snapshot is not restored, this function must be
+ *	called to discard it, or the memory will be lost.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DiscardResult(
+    Tcl_SavedResult *statePtr)	/* State returned by Tcl_SaveResult. */
+{
+    TclDecrRefCount(statePtr->objResultPtr);
+
+    if (statePtr->result == statePtr->appendResult) {
+	ckfree(statePtr->appendResult);
+    } else if (statePtr->freeProc) {
+	if (statePtr->freeProc == TCL_DYNAMIC) {
+	    ckfree(statePtr->result);
+	} else {
+	    (*statePtr->freeProc)(statePtr->result);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetResult --
+ *
+ *	Arrange for "result" to be the Tcl return value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	interp->result is left pointing either to "result" or to a copy of it.
+ *	Also, the object result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetResult(
+    Tcl_Interp *interp,		/* Interpreter with which to associate the
+				 * return value. */
+    register char *result,	/* Value to be returned. If NULL, the result
+				 * is set to an empty string. */
+    Tcl_FreeProc *freeProc)	/* Gives information about the string:
+				 * TCL_STATIC, TCL_VOLATILE, or the address of
+				 * a Tcl_FreeProc such as free. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int length;
+    register Tcl_FreeProc *oldFreeProc = iPtr->freeProc;
+    char *oldResult = iPtr->result;
+
+    if (result == NULL) {
+	iPtr->resultSpace[0] = 0;
+	iPtr->result = iPtr->resultSpace;
+	iPtr->freeProc = 0;
+    } else if (freeProc == TCL_VOLATILE) {
+	length = strlen(result);
+	if (length > TCL_RESULT_SIZE) {
+	    iPtr->result = (char *) ckalloc((unsigned) length+1);
+	    iPtr->freeProc = TCL_DYNAMIC;
+	} else {
+	    iPtr->result = iPtr->resultSpace;
+	    iPtr->freeProc = 0;
+	}
+	strcpy(iPtr->result, result);
+    } else {
+	iPtr->result = result;
+	iPtr->freeProc = freeProc;
+    }
+
+    /*
+     * If the old result was dynamically-allocated, free it up. Do it here,
+     * rather than at the beginning, in case the new result value was part of
+     * the old result value.
+     */
+
+    if (oldFreeProc != 0) {
+	if (oldFreeProc == TCL_DYNAMIC) {
+	    ckfree(oldResult);
+	} else {
+	    (*oldFreeProc)(oldResult);
+	}
+    }
+
+    /*
+     * Reset the object result since we just set the string result.
+     */
+
+    ResetObjResult(iPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetStringResult --
+ *
+ *	Returns an interpreter's result value as a string.
+ *
+ * Results:
+ *	The interpreter's result as a string.
+ *
+ * Side effects:
+ *	If the string result is empty, the object result is moved to the
+ *	string result, then the object result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_GetStringResult(
+    register Tcl_Interp *interp)/* Interpreter whose result to return. */
+{
+    /*
+     * If the string result is empty, move the object result to the string
+     * result, then reset the object result.
+     */
+
+    if (*(interp->result) == 0) {
+	Tcl_SetResult(interp, TclGetString(Tcl_GetObjResult(interp)),
+		TCL_VOLATILE);
+    }
+    return interp->result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetObjResult --
+ *
+ *	Arrange for objPtr to be an interpreter's result value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	interp->objResultPtr is left pointing to the object referenced by
+ *	objPtr. The object's reference count is incremented since there is now
+ *	a new reference to it. The reference count for any old objResultPtr
+ *	value is decremented. Also, the string result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetObjResult(
+    Tcl_Interp *interp,		/* Interpreter with which to associate the
+				 * return object value. */
+    register Tcl_Obj *objPtr)	/* Tcl object to be returned. If NULL, the obj
+				 * result is made an empty string object. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    register Tcl_Obj *oldObjResult = iPtr->objResultPtr;
+
+    iPtr->objResultPtr = objPtr;
+    Tcl_IncrRefCount(objPtr);	/* since interp result is a reference */
+
+    /*
+     * We wait until the end to release the old object result, in case we are
+     * setting the result to itself.
+     */
+
+    TclDecrRefCount(oldObjResult);
+
+    /*
+     * Reset the string result since we just set the result object.
+     */
+
+    if (iPtr->freeProc != NULL) {
+	if (iPtr->freeProc == TCL_DYNAMIC) {
+	    ckfree(iPtr->result);
+	} else {
+	    (*iPtr->freeProc)(iPtr->result);
+	}
+	iPtr->freeProc = 0;
+    }
+    iPtr->result = iPtr->resultSpace;
+    iPtr->resultSpace[0] = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetObjResult --
+ *
+ *	Returns an interpreter's result value as a Tcl object. The object's
+ *	reference count is not modified; the caller must do that if it needs
+ *	to hold on to a long-term reference to it.
+ *
+ * Results:
+ *	The interpreter's result as an object.
+ *
+ * Side effects:
+ *	If the interpreter has a non-empty string result, the result object is
+ *	either empty or stale because some function set interp->result
+ *	directly. If so, the string result is moved to the result object then
+ *	the string result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetObjResult(
+    Tcl_Interp *interp)		/* Interpreter whose result to return. */
+{
+    register Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *objResultPtr;
+    int length;
+
+    /*
+     * If the string result is non-empty, move the string result to the object
+     * result, then reset the string result.
+     */
+
+    if (*(iPtr->result) != 0) {
+	ResetObjResult(iPtr);
+
+	objResultPtr = iPtr->objResultPtr;
+	length = strlen(iPtr->result);
+	TclInitStringRep(objResultPtr, iPtr->result, length);
+
+	if (iPtr->freeProc != NULL) {
+	    if (iPtr->freeProc == TCL_DYNAMIC) {
+		ckfree(iPtr->result);
+	    } else {
+		(*iPtr->freeProc)(iPtr->result);
+	    }
+	    iPtr->freeProc = 0;
+	}
+	iPtr->result = iPtr->resultSpace;
+	iPtr->resultSpace[0] = 0;
+    }
+    return iPtr->objResultPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendResultVA --
+ *
+ *	Append a variable number of strings onto the interpreter's result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The result of the interpreter given by the first argument is extended
+ *	by the strings in the va_list (up to a terminating NULL argument).
+ *
+ *	If the string result is non-empty, the object result forced to be a
+ *	duplicate of it first. There will be a string result afterwards.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendResultVA(
+    Tcl_Interp *interp,		/* Interpreter with which to associate the
+				 * return value. */
+    va_list argList)		/* Variable argument list. */
+{
+    Tcl_Obj *objPtr = Tcl_GetObjResult(interp);
+
+    if (Tcl_IsShared(objPtr)) {
+	objPtr = Tcl_DuplicateObj(objPtr);
+    }
+    Tcl_AppendStringsToObjVA(objPtr, argList);
+    Tcl_SetObjResult(interp, objPtr);
+
+    /*
+     * Strictly we should call Tcl_GetStringResult(interp) here to make sure
+     * that interp->result is correct according to the old contract, but that
+     * makes the performance of much code (e.g. in Tk) absolutely awful. So we
+     * leave it out; code that really wants interp->result can just insert the
+     * calls to Tcl_GetStringResult() itself. [Patch 1041072 discussion]
+     */
+
+#ifdef USE_DIRECT_INTERP_RESULT_ACCESS
+    /*
+     * Ensure that the interp->result is legal so old Tcl 7.* code still
+     * works. There's still embarrasingly much of it about...
+     */
+
+    (void) Tcl_GetStringResult(interp);
+#endif /* USE_DIRECT_INTERP_RESULT_ACCESS */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendResult --
+ *
+ *	Append a variable number of strings onto the interpreter's result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The result of the interpreter given by the first argument is extended
+ *	by the strings given by the second and following arguments (up to a
+ *	terminating NULL argument).
+ *
+ *	If the string result is non-empty, the object result forced to be a
+ *	duplicate of it first. There will be a string result afterwards.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendResult(
+    Tcl_Interp *interp, ...)
+{
+    va_list argList;
+
+    va_start(argList, interp);
+    Tcl_AppendResultVA(interp, argList);
+    va_end(argList);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendElement --
+ *
+ *	Convert a string to a valid Tcl list element and append it to the
+ *	result (which is ostensibly a list).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The result in the interpreter given by the first argument is extended
+ *	with a list element converted from string. A separator space is added
+ *	before the converted list element unless the current result is empty,
+ *	contains the single character "{", or ends in " {".
+ *
+ *	If the string result is empty, the object result is moved to the
+ *	string result, then the object result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendElement(
+    Tcl_Interp *interp,		/* Interpreter whose result is to be
+				 * extended. */
+    CONST char *element)	/* String to convert to list element and add
+				 * to result. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *dst;
+    int size;
+    int flags;
+
+    /*
+     * If the string result is empty, move the object result to the string
+     * result, then reset the object result.
+     */
+
+    (void) Tcl_GetStringResult(interp);
+
+    /*
+     * See how much space is needed, and grow the append buffer if needed to
+     * accommodate the list element.
+     */
+
+    size = Tcl_ScanElement(element, &flags) + 1;
+    if ((iPtr->result != iPtr->appendResult)
+	    || (iPtr->appendResult[iPtr->appendUsed] != 0)
+	    || ((size + iPtr->appendUsed) >= iPtr->appendAvl)) {
+	SetupAppendBuffer(iPtr, size+iPtr->appendUsed);
+    }
+
+    /*
+     * Convert the string into a list element and copy it to the buffer that's
+     * forming, with a space separator if needed.
+     */
+
+    dst = iPtr->appendResult + iPtr->appendUsed;
+    if (TclNeedSpace(iPtr->appendResult, dst)) {
+	iPtr->appendUsed++;
+	*dst = ' ';
+	dst++;
+
+	/*
+	 * If we need a space to separate this element from preceding stuff,
+	 * then this element will not lead a list, and need not have it's
+	 * leading '#' quoted.
+	 */
+
+	flags |= TCL_DONT_QUOTE_HASH;
+    }
+    iPtr->appendUsed += Tcl_ConvertElement(element, dst, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetupAppendBuffer --
+ *
+ *	This function makes sure that there is an append buffer properly
+ *	initialized, if necessary, from the interpreter's result, and that it
+ *	has at least enough room to accommodate newSpace new bytes of
+ *	information.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetupAppendBuffer(
+    Interp *iPtr,		/* Interpreter whose result is being set up. */
+    int newSpace)		/* Make sure that at least this many bytes of
+				 * new information may be added. */
+{
+    int totalSpace;
+
+    /*
+     * Make the append buffer larger, if that's necessary, then copy the
+     * result into the append buffer and make the append buffer the official
+     * Tcl result.
+     */
+
+    if (iPtr->result != iPtr->appendResult) {
+	/*
+	 * If an oversized buffer was used recently, then free it up so we go
+	 * back to a smaller buffer. This avoids tying up memory forever after
+	 * a large operation.
+	 */
+
+	if (iPtr->appendAvl > 500) {
+	    ckfree(iPtr->appendResult);
+	    iPtr->appendResult = NULL;
+	    iPtr->appendAvl = 0;
+	}
+	iPtr->appendUsed = strlen(iPtr->result);
+    } else if (iPtr->result[iPtr->appendUsed] != 0) {
+	/*
+	 * Most likely someone has modified a result created by
+	 * Tcl_AppendResult et al. so that it has a different size. Just
+	 * recompute the size.
+	 */
+
+	iPtr->appendUsed = strlen(iPtr->result);
+    }
+
+    totalSpace = newSpace + iPtr->appendUsed;
+    if (totalSpace >= iPtr->appendAvl) {
+	char *new;
+
+	if (totalSpace < 100) {
+	    totalSpace = 200;
+	} else {
+	    totalSpace *= 2;
+	}
+	new = (char *) ckalloc((unsigned) totalSpace);
+	strcpy(new, iPtr->result);
+	if (iPtr->appendResult != NULL) {
+	    ckfree(iPtr->appendResult);
+	}
+	iPtr->appendResult = new;
+	iPtr->appendAvl = totalSpace;
+    } else if (iPtr->result != iPtr->appendResult) {
+	strcpy(iPtr->appendResult, iPtr->result);
+    }
+
+    Tcl_FreeResult((Tcl_Interp *) iPtr);
+    iPtr->result = iPtr->appendResult;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FreeResult --
+ *
+ *	This function frees up the memory associated with an interpreter's
+ *	string result. It also resets the interpreter's result object.
+ *	Tcl_FreeResult is most commonly used when a function is about to
+ *	replace one result value with another.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees the memory associated with interp's string result and sets
+ *	interp->freeProc to zero, but does not change interp->result or clear
+ *	error state. Resets interp's result object to an unshared empty
+ *	object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FreeResult(
+    register Tcl_Interp *interp)/* Interpreter for which to free result. */
+{
+    register Interp *iPtr = (Interp *) interp;
+
+    if (iPtr->freeProc != NULL) {
+	if (iPtr->freeProc == TCL_DYNAMIC) {
+	    ckfree(iPtr->result);
+	} else {
+	    (*iPtr->freeProc)(iPtr->result);
+	}
+	iPtr->freeProc = 0;
+    }
+
+    ResetObjResult(iPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ResetResult --
+ *
+ *	This function resets both the interpreter's string and object results.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	It resets the result object to an unshared empty object. It then
+ *	restores the interpreter's string result area to its default
+ *	initialized state, freeing up any memory that may have been allocated.
+ *	It also clears any error information for the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ResetResult(
+    register Tcl_Interp *interp)/* Interpreter for which to clear result. */
+{
+    register Interp *iPtr = (Interp *) interp;
+
+    ResetObjResult(iPtr);
+    if (iPtr->freeProc != NULL) {
+	if (iPtr->freeProc == TCL_DYNAMIC) {
+	    ckfree(iPtr->result);
+	} else {
+	    (*iPtr->freeProc)(iPtr->result);
+	}
+	iPtr->freeProc = 0;
+    }
+    iPtr->result = iPtr->resultSpace;
+    iPtr->resultSpace[0] = 0;
+    if (iPtr->errorCode) {
+	/* Legacy support */
+	if (iPtr->flags & ERR_LEGACY_COPY) {
+	    Tcl_ObjSetVar2(interp, iPtr->ecVar, NULL,
+		    iPtr->errorCode, TCL_GLOBAL_ONLY);
+	}
+	Tcl_DecrRefCount(iPtr->errorCode);
+	iPtr->errorCode = NULL;
+    }
+    if (iPtr->errorInfo) {
+	/* Legacy support */
+	if (iPtr->flags & ERR_LEGACY_COPY) {
+	    Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL,
+		    iPtr->errorInfo, TCL_GLOBAL_ONLY);
+	}
+	Tcl_DecrRefCount(iPtr->errorInfo);
+	iPtr->errorInfo = NULL;
+    }
+    iPtr->returnLevel = 1;
+    iPtr->returnCode = TCL_OK;
+    if (iPtr->returnOpts) {
+	Tcl_DecrRefCount(iPtr->returnOpts);
+	iPtr->returnOpts = NULL;
+    }
+    iPtr->flags &= ~(ERR_ALREADY_LOGGED | ERR_LEGACY_COPY);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResetObjResult --
+ *
+ *	Function used to reset an interpreter's Tcl result object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resets the interpreter's result object to an unshared empty string
+ *	object with ref count one. It does not clear any error information in
+ *	the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ResetObjResult(
+    register Interp *iPtr)	/* Points to the interpreter whose result
+				 * object should be reset. */
+{
+    register Tcl_Obj *objResultPtr = iPtr->objResultPtr;
+
+    if (Tcl_IsShared(objResultPtr)) {
+	TclDecrRefCount(objResultPtr);
+	TclNewObj(objResultPtr);
+	Tcl_IncrRefCount(objResultPtr);
+	iPtr->objResultPtr = objResultPtr;
+    } else if (objResultPtr->bytes != tclEmptyStringRep) {
+	if (objResultPtr->bytes != NULL) {
+	    ckfree((char *) objResultPtr->bytes);
+	}
+	objResultPtr->bytes = tclEmptyStringRep;
+	objResultPtr->length = 0;
+	TclFreeIntRep(objResultPtr);
+	objResultPtr->typePtr = NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetErrorCodeVA --
+ *
+ *	This function is called to record machine-readable information about
+ *	an error that is about to be returned.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The errorCode field of the interp is modified to hold all of the
+ *	arguments to this function, in a list form with each argument becoming
+ *	one element of the list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetErrorCodeVA(
+    Tcl_Interp *interp,		/* Interpreter in which to set errorCode */
+    va_list argList)		/* Variable argument list. */
+{
+    Tcl_Obj *errorObj = Tcl_NewObj();
+
+    /*
+     * Scan through the arguments one at a time, appending them to the
+     * errorCode field as list elements.
+     */
+
+    while (1) {
+	char *elem = va_arg(argList, char *);
+	if (elem == NULL) {
+	    break;
+	}
+	Tcl_ListObjAppendElement(NULL, errorObj, Tcl_NewStringObj(elem, -1));
+    }
+    Tcl_SetObjErrorCode(interp, errorObj);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetErrorCode --
+ *
+ *	This function is called to record machine-readable information about
+ *	an error that is about to be returned.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The errorCode field of the interp is modified to hold all of the
+ *	arguments to this function, in a list form with each argument becoming
+ *	one element of the list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetErrorCode(
+    Tcl_Interp *interp, ...)
+{
+    va_list argList;
+
+    /*
+     * Scan through the arguments one at a time, appending them to the
+     * errorCode field as list elements.
+     */
+
+    va_start(argList, interp);
+    Tcl_SetErrorCodeVA(interp, argList);
+    va_end(argList);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetObjErrorCode --
+ *
+ *	This function is called to record machine-readable information about
+ *	an error that is about to be returned. The caller should build a list
+ *	object up and pass it to this routine.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The errorCode field of the interp is set to the new value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetObjErrorCode(
+    Tcl_Interp *interp,
+    Tcl_Obj *errorObjPtr)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (iPtr->errorCode) {
+	Tcl_DecrRefCount(iPtr->errorCode);
+    }
+    iPtr->errorCode = errorObjPtr;
+    Tcl_IncrRefCount(iPtr->errorCode);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetKeys --
+ *
+ *	Returns a Tcl_Obj * array of the standard keys used in the return
+ *	options dictionary.
+ *
+ *	Broadly sharing one copy of these key values helps with both memory
+ *	efficiency and dictionary lookup times.
+ *
+ * Results:
+ *	A Tcl_Obj * array.
+ *
+ * Side effects:
+ * 	First time called in a thread, creates the keys (allocating memory)
+ * 	and arranges for their cleanup at thread exit.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj **
+GetKeys(void)
+{
+    static Tcl_ThreadDataKey returnKeysKey;
+    Tcl_Obj **keys = Tcl_GetThreadData(&returnKeysKey,
+	    (int) (KEY_LAST * sizeof(Tcl_Obj *)));
+
+    if (keys[0] == NULL) {
+	/*
+	 * First call in this thread, create the keys...
+	 */
+
+	int i;
+
+	TclNewLiteralStringObj(keys[KEY_CODE],	    "-code");
+	TclNewLiteralStringObj(keys[KEY_ERRORCODE], "-errorcode");
+	TclNewLiteralStringObj(keys[KEY_ERRORINFO], "-errorinfo");
+	TclNewLiteralStringObj(keys[KEY_ERRORLINE], "-errorline");
+	TclNewLiteralStringObj(keys[KEY_LEVEL],	    "-level");
+	TclNewLiteralStringObj(keys[KEY_OPTIONS],   "-options");
+
+	for (i = KEY_CODE; i < KEY_LAST; i++) {
+	    Tcl_IncrRefCount(keys[i]);
+	}
+
+	/*
+	 * ... and arrange for their clenaup.
+	 */
+
+	Tcl_CreateThreadExitHandler(ReleaseKeys, (ClientData) keys);
+    }
+    return keys;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReleaseKeys --
+ *
+ *	Called as a thread exit handler to cleanup return options dictionary
+ *	keys.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ * 	Frees memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReleaseKeys(
+    ClientData clientData)
+{
+    Tcl_Obj **keys = (Tcl_Obj **)clientData;
+    int i;
+
+    for (i = KEY_CODE; i < KEY_LAST; i++) {
+	Tcl_DecrRefCount(keys[i]);
+	keys[i] = NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclProcessReturn --
+ *
+ *	Does the work of the [return] command based on the code, level, and
+ *	returnOpts arguments. Note that the code argument must agree with the
+ *	-code entry in returnOpts and the level argument must agree with the
+ *	-level entry in returnOpts, as is the case for values returned from
+ *	TclMergeReturnOptions.
+ *
+ * Results:
+ *	Returns the return code the [return] command should return.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclProcessReturn(
+    Tcl_Interp *interp,
+    int code,
+    int level,
+    Tcl_Obj *returnOpts)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *valuePtr;
+    Tcl_Obj **keys = GetKeys();
+
+    /*
+     * Store the merged return options.
+     */
+
+    if (iPtr->returnOpts != returnOpts) {
+	if (iPtr->returnOpts) {
+	    Tcl_DecrRefCount(iPtr->returnOpts);
+	}
+	iPtr->returnOpts = returnOpts;
+	Tcl_IncrRefCount(iPtr->returnOpts);
+    }
+
+    if (code == TCL_ERROR) {
+	if (iPtr->errorInfo) {
+	    Tcl_DecrRefCount(iPtr->errorInfo);
+	    iPtr->errorInfo = NULL;
+	}
+	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO], &valuePtr);
+	if (valuePtr != NULL) {
+	    int infoLen;
+
+	    (void) TclGetStringFromObj(valuePtr, &infoLen);
+	    if (infoLen) {
+		iPtr->errorInfo = valuePtr;
+		Tcl_IncrRefCount(iPtr->errorInfo);
+		iPtr->flags |= ERR_ALREADY_LOGGED;
+	    }
+	}
+	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORCODE], &valuePtr);
+	if (valuePtr != NULL) {
+	    Tcl_SetObjErrorCode(interp, valuePtr);
+	} else {
+	    Tcl_SetErrorCode(interp, "NONE", NULL);
+	}
+
+	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORLINE], &valuePtr);
+	if (valuePtr != NULL) {
+	    TclGetIntFromObj(NULL, valuePtr, &iPtr->errorLine);
+	}
+    }
+    if (level != 0) {
+	iPtr->returnLevel = level;
+	iPtr->returnCode = code;
+	return TCL_RETURN;
+    }
+    if (code == TCL_ERROR) {
+	iPtr->flags |= ERR_LEGACY_COPY;
+    }
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMergeReturnOptions --
+ *
+ *	Parses, checks, and stores the options to the [return] command.
+ *
+ * Results:
+ *	Returns TCL_ERROR is any of the option values are invalid. Otherwise,
+ *	returns TCL_OK, and writes the returnOpts, code, and level values to
+ *	the pointers provided.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMergeReturnOptions(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[],	/* Argument objects. */
+    Tcl_Obj **optionsPtrPtr,	/* If not NULL, points to space for a (Tcl_Obj
+				 * *) where the pointer to the merged return
+				 * options dictionary should be written */
+    int *codePtr,		/* If not NULL, points to space where the
+				 * -code value should be written */
+    int *levelPtr)		/* If not NULL, points to space where the
+				 * -level value should be written */
+{
+    int code=TCL_OK;
+    int level = 1;
+    Tcl_Obj *valuePtr;
+    Tcl_Obj *returnOpts = Tcl_NewObj();
+    Tcl_Obj **keys = GetKeys();
+
+    for (;  objc > 1;  objv += 2, objc -= 2) {
+	int optLen;
+	CONST char *opt = TclGetStringFromObj(objv[0], &optLen);
+	int compareLen;
+	CONST char *compare =
+		TclGetStringFromObj(keys[KEY_OPTIONS], &compareLen);
+
+	if ((optLen == compareLen) && (strcmp(opt, compare) == 0)) {
+	    Tcl_DictSearch search;
+	    int done = 0;
+	    Tcl_Obj *keyPtr;
+	    Tcl_Obj *dict = objv[1];
+
+	nestedOptions:
+	    if (TCL_ERROR == Tcl_DictObjFirst(NULL, dict, &search,
+		    &keyPtr, &valuePtr, &done)) {
+		/*
+		 * Value is not a legal dictionary.
+		 */
+
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "bad ", compare,
+			" value: expected dictionary but got \"",
+			TclGetString(objv[1]), "\"", NULL);
+		goto error;
+	    }
+
+	    while (!done) {
+		Tcl_DictObjPut(NULL, returnOpts, keyPtr, valuePtr);
+		Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done);
+	    }
+
+	    Tcl_DictObjGet(NULL, returnOpts, keys[KEY_OPTIONS], &valuePtr);
+	    if (valuePtr != NULL) {
+		dict = valuePtr;
+		Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_OPTIONS]);
+		goto nestedOptions;
+	    }
+
+	} else {
+	    Tcl_DictObjPut(NULL, returnOpts, objv[0], objv[1]);
+	}
+    }
+
+    /*
+     * Check for bogus -code value.
+     */
+
+    Tcl_DictObjGet(NULL, returnOpts, keys[KEY_CODE], &valuePtr);
+    if ((valuePtr != NULL)
+	    && (TCL_ERROR == TclGetIntFromObj(NULL, valuePtr, &code))) {
+	static CONST char *returnCodes[] = {
+	    "ok", "error", "return", "break", "continue", NULL
+	};
+
+	if (TCL_ERROR == Tcl_GetIndexFromObj(NULL, valuePtr, returnCodes,
+		NULL, TCL_EXACT, &code)) {
+	    /*
+	     * Value is not a legal return code.
+	     */
+
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "bad completion code \"",
+		    TclGetString(valuePtr),
+		    "\": must be ok, error, return, break, "
+		    "continue, or an integer", NULL);
+	    goto error;
+	}
+    }
+    if (valuePtr != NULL) {
+	Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_CODE]);
+    }
+
+    /*
+     * Check for bogus -level value.
+     */
+
+    Tcl_DictObjGet(NULL, returnOpts, keys[KEY_LEVEL], &valuePtr);
+    if (valuePtr != NULL) {
+	if ((TCL_ERROR == TclGetIntFromObj(NULL, valuePtr, &level))
+		|| (level < 0)) {
+	    /*
+	     * Value is not a legal level.
+	     */
+
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "bad -level value: "
+		    "expected non-negative integer but got \"",
+		    TclGetString(valuePtr), "\"", NULL);
+	    goto error;
+	}
+	Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_LEVEL]);
+    }
+
+    /*
+     * Convert [return -code return -level X] to [return -code ok -level X+1]
+     */
+
+    if (code == TCL_RETURN) {
+	level++;
+	code = TCL_OK;
+    }
+
+    if (codePtr != NULL) {
+	*codePtr = code;
+    }
+    if (levelPtr != NULL) {
+	*levelPtr = level;
+    }
+
+    if (optionsPtrPtr == NULL) {
+	/*
+	 * Not passing back the options (?!), so clean them up.
+	 */
+
+	Tcl_DecrRefCount(returnOpts);
+    } else {
+	*optionsPtrPtr = returnOpts;
+    }
+    return TCL_OK;
+
+  error:
+    Tcl_DecrRefCount(returnOpts);
+    return TCL_ERROR;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_GetReturnOptions --
+ *
+ *	Packs up the interp state into a dictionary of return options.
+ *
+ * Results:
+ *	A dictionary of return options.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetReturnOptions(
+    Tcl_Interp *interp,
+    int result)
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *options;
+    Tcl_Obj **keys = GetKeys();
+
+    if (iPtr->returnOpts) {
+	options = Tcl_DuplicateObj(iPtr->returnOpts);
+    } else {
+	options = Tcl_NewObj();
+    }
+
+    if (result == TCL_RETURN) {
+	Tcl_DictObjPut(NULL, options, keys[KEY_CODE],
+		Tcl_NewIntObj(iPtr->returnCode));
+	Tcl_DictObjPut(NULL, options, keys[KEY_LEVEL],
+		Tcl_NewIntObj(iPtr->returnLevel));
+    } else {
+	Tcl_DictObjPut(NULL, options, keys[KEY_CODE],
+		Tcl_NewIntObj(result));
+	Tcl_DictObjPut(NULL, options, keys[KEY_LEVEL],
+		Tcl_NewIntObj(0));
+    }
+
+    if (result == TCL_ERROR) {
+	Tcl_AddObjErrorInfo(interp, "", -1);
+    }
+    if (iPtr->errorCode) {
+	Tcl_DictObjPut(NULL, options, keys[KEY_ERRORCODE], iPtr->errorCode);
+    }
+    if (iPtr->errorInfo) {
+	Tcl_DictObjPut(NULL, options, keys[KEY_ERRORINFO], iPtr->errorInfo);
+	Tcl_DictObjPut(NULL, options, keys[KEY_ERRORLINE],
+		Tcl_NewIntObj(iPtr->errorLine));
+    }
+    return options;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tcl_SetReturnOptions --
+ *
+ *	Accepts an interp and a dictionary of return options, and sets the
+ *	return options of the interp to match the dictionary.
+ *
+ * Results:
+ *	A standard status code. Usually TCL_OK, but TCL_ERROR if an invalid
+ *	option value was found in the dictionary. If a -level value of 0 is in
+ *	the dictionary, then the -code value in the dictionary will be
+ *	returned (TCL_OK default).
+ *
+ * Side effects:
+ *	Sets the state of the interp.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int
+Tcl_SetReturnOptions(
+    Tcl_Interp *interp,
+    Tcl_Obj *options)
+{
+    int objc, level, code;
+    Tcl_Obj **objv, *mergedOpts;
+
+    Tcl_IncrRefCount(options);
+    if (TCL_ERROR == TclListObjGetElements(interp, options, &objc, &objv)
+	    || (objc % 2)) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "expected dict but got \"",
+		TclGetString(options), "\"", NULL);
+	code = TCL_ERROR;
+    } else if (TCL_ERROR == TclMergeReturnOptions(interp, objc, objv,
+	    &mergedOpts, &code, &level)) {
+	code = TCL_ERROR;
+    } else {
+	code = TclProcessReturn(interp, code, level, mergedOpts);
+    }
+
+    Tcl_DecrRefCount(options);
+    return code;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclTransferResult --
+ *
+ *	Copy the result (and error information) from one interp to another.
+ *	Used when one interp has caused another interp to evaluate a script
+ *	and then wants to transfer the results back to itself.
+ *
+ *	This routine copies the string reps of the result and error
+ *	information. It does not simply increment the refcounts of the result
+ *	and error information objects themselves. It is not legal to exchange
+ *	objects between interps, because an object may be kept alive by one
+ *	interp, but have an internal rep that is only valid while some other
+ *	interp is alive.
+ *
+ * Results:
+ *	The target interp's result is set to a copy of the source interp's
+ *	result. The source's errorInfo field may be transferred to the
+ *	target's errorInfo field, and the source's errorCode field may be
+ *	transferred to the target's errorCode field.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclTransferResult(
+    Tcl_Interp *sourceInterp,	/* Interp whose result and error information
+				 * should be moved to the target interp.
+				 * After moving result, this interp's result
+				 * is reset. */
+    int result,			/* TCL_OK if just the result should be copied,
+				 * TCL_ERROR if both the result and error
+				 * information should be copied. */
+    Tcl_Interp *targetInterp)	/* Interp where result and error information
+				 * should be stored. If source and target are
+				 * the same, nothing is done. */
+{
+    Interp *tiPtr = (Interp *) targetInterp;
+    Interp *siPtr = (Interp *) sourceInterp;
+
+    if (sourceInterp == targetInterp) {
+	return;
+    }
+
+    if (result == TCL_OK && siPtr->returnOpts == NULL) {
+	/*
+	 * Special optimization for the common case of normal command return
+	 * code and no explicit return options.
+	 */
+
+	if (tiPtr->returnOpts) {
+	    Tcl_DecrRefCount(tiPtr->returnOpts);
+	    tiPtr->returnOpts = NULL;
+	}
+    } else {
+	Tcl_SetReturnOptions(targetInterp,
+		Tcl_GetReturnOptions(sourceInterp, result));
+	tiPtr->flags &= ~(ERR_ALREADY_LOGGED);
+    }
+    Tcl_SetObjResult(targetInterp, Tcl_GetObjResult(sourceInterp));
+    Tcl_ResetResult(sourceInterp);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclScan.c
===================================================================
--- /tcl8.5.2/generic/tclScan.c	(revision 25)
+++ /tcl8.5.2/generic/tclScan.c	(revision 25)
@@ -0,0 +1,1053 @@
+/*
+ * tclScan.c --
+ *
+ *	This file contains the implementation of the "scan" command.
+ *
+ * Copyright (c) 1998 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclScan.c,v 1.27 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Flag values used by Tcl_ScanObjCmd.
+ */
+
+#define SCAN_NOSKIP	0x1		/* Don't skip blanks. */
+#define SCAN_SUPPRESS	0x2		/* Suppress assignment. */
+#define SCAN_UNSIGNED	0x4		/* Read an unsigned value. */
+#define SCAN_WIDTH	0x8		/* A width value was supplied. */
+
+#define SCAN_LONGER	0x400		/* Asked for a wide value. */
+#define SCAN_BIG	0x800		/* Asked for a bignum value. */
+
+/*
+ * The following structure contains the information associated with a
+ * character set.
+ */
+
+typedef struct CharSet {
+    int exclude;		/* 1 if this is an exclusion set. */
+    int nchars;
+    Tcl_UniChar *chars;
+    int nranges;
+    struct Range {
+	Tcl_UniChar start;
+	Tcl_UniChar end;
+    } *ranges;
+} CharSet;
+
+/*
+ * Declarations for functions used only in this file.
+ */
+
+static char *		BuildCharSet(CharSet *cset, char *format);
+static int		CharInSet(CharSet *cset, int ch);
+static void		ReleaseCharSet(CharSet *cset);
+static int		ValidateFormat(Tcl_Interp *interp, char *format,
+			    int numVars, int *totalVars);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BuildCharSet --
+ *
+ *	This function examines a character set format specification and builds
+ *	a CharSet containing the individual characters and character ranges
+ *	specified.
+ *
+ * Results:
+ *	Returns the next format position.
+ *
+ * Side effects:
+ *	Initializes the charset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+BuildCharSet(
+    CharSet *cset,
+    char *format)		/* Points to first char of set. */
+{
+    Tcl_UniChar ch, start;
+    int offset, nranges;
+    char *end;
+
+    memset(cset, 0, sizeof(CharSet));
+
+    offset = Tcl_UtfToUniChar(format, &ch);
+    if (ch == '^') {
+	cset->exclude = 1;
+	format += offset;
+	offset = Tcl_UtfToUniChar(format, &ch);
+    }
+    end = format + offset;
+
+    /*
+     * Find the close bracket so we can overallocate the set.
+     */
+
+    if (ch == ']') {
+	end += Tcl_UtfToUniChar(end, &ch);
+    }
+    nranges = 0;
+    while (ch != ']') {
+	if (ch == '-') {
+	    nranges++;
+	}
+	end += Tcl_UtfToUniChar(end, &ch);
+    }
+
+    cset->chars = (Tcl_UniChar *)
+	    ckalloc(sizeof(Tcl_UniChar) * (end - format - 1));
+    if (nranges > 0) {
+	cset->ranges = (struct Range *) ckalloc(sizeof(struct Range)*nranges);
+    } else {
+	cset->ranges = NULL;
+    }
+
+    /*
+     * Now build the character set.
+     */
+
+    cset->nchars = cset->nranges = 0;
+    format += Tcl_UtfToUniChar(format, &ch);
+    start = ch;
+    if (ch == ']' || ch == '-') {
+	cset->chars[cset->nchars++] = ch;
+	format += Tcl_UtfToUniChar(format, &ch);
+    }
+    while (ch != ']') {
+	if (*format == '-') {
+	    /*
+	     * This may be the first character of a range, so don't add it
+	     * yet.
+	     */
+
+	    start = ch;
+	} else if (ch == '-') {
+	    /*
+	     * Check to see if this is the last character in the set, in which
+	     * case it is not a range and we should add the previous character
+	     * as well as the dash.
+	     */
+
+	    if (*format == ']') {
+		cset->chars[cset->nchars++] = start;
+		cset->chars[cset->nchars++] = ch;
+	    } else {
+		format += Tcl_UtfToUniChar(format, &ch);
+
+		/*
+		 * Check to see if the range is in reverse order.
+		 */
+
+		if (start < ch) {
+		    cset->ranges[cset->nranges].start = start;
+		    cset->ranges[cset->nranges].end = ch;
+		} else {
+		    cset->ranges[cset->nranges].start = ch;
+		    cset->ranges[cset->nranges].end = start;
+		}
+		cset->nranges++;
+	    }
+	} else {
+	    cset->chars[cset->nchars++] = ch;
+	}
+	format += Tcl_UtfToUniChar(format, &ch);
+    }
+    return format;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CharInSet --
+ *
+ *	Check to see if a character matches the given set.
+ *
+ * Results:
+ *	Returns non-zero if the character matches the given set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CharInSet(
+    CharSet *cset,
+    int c)			/* Character to test, passed as int because of
+				 * non-ANSI prototypes. */
+{
+    Tcl_UniChar ch = (Tcl_UniChar) c;
+    int i, match = 0;
+
+    for (i = 0; i < cset->nchars; i++) {
+	if (cset->chars[i] == ch) {
+	    match = 1;
+	    break;
+	}
+    }
+    if (!match) {
+	for (i = 0; i < cset->nranges; i++) {
+	    if ((cset->ranges[i].start <= ch) && (ch <= cset->ranges[i].end)) {
+		match = 1;
+		break;
+	    }
+	}
+    }
+    return (cset->exclude ? !match : match);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReleaseCharSet --
+ *
+ *	Free the storage associated with a character set.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReleaseCharSet(
+    CharSet *cset)
+{
+    ckfree((char *)cset->chars);
+    if (cset->ranges) {
+	ckfree((char *)cset->ranges);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ValidateFormat --
+ *
+ *	Parse the format string and verify that it is properly formed and that
+ *	there are exactly enough variables on the command line.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May place an error in the interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ValidateFormat(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    char *format,		/* The format string. */
+    int numVars,		/* The number of variables passed to the scan
+				 * command. */
+    int *totalSubs)		/* The number of variables that will be
+				 * required. */
+{
+    int gotXpg, gotSequential, value, i, flags;
+    char *end;
+    Tcl_UniChar ch;
+    int objIndex, xpgSize, nspace = numVars;
+    int *nassign = (int *) TclStackAlloc(interp, nspace * sizeof(int));
+    char buf[TCL_UTF_MAX+1];
+
+    /*
+     * Initialize an array that records the number of times a variable is
+     * assigned to by the format string. We use this to detect if a variable
+     * is multiply assigned or left unassigned.
+     */
+
+    for (i = 0; i < nspace; i++) {
+	nassign[i] = 0;
+    }
+
+    xpgSize = objIndex = gotXpg = gotSequential = 0;
+
+    while (*format != '\0') {
+	format += Tcl_UtfToUniChar(format, &ch);
+
+	flags = 0;
+
+	if (ch != '%') {
+	    continue;
+	}
+	format += Tcl_UtfToUniChar(format, &ch);
+	if (ch == '%') {
+	    continue;
+	}
+	if (ch == '*') {
+	    flags |= SCAN_SUPPRESS;
+	    format += Tcl_UtfToUniChar(format, &ch);
+	    goto xpgCheckDone;
+	}
+
+	if ((ch < 0x80) && isdigit(UCHAR(ch))) {	/* INTL: "C" locale. */
+	    /*
+	     * Check for an XPG3-style %n$ specification. Note: there must
+	     * not be a mixture of XPG3 specs and non-XPG3 specs in the same
+	     * format string.
+	     */
+
+	    value = strtoul(format-1, &end, 10);	/* INTL: "C" locale. */
+	    if (*end != '$') {
+		goto notXpg;
+	    }
+	    format = end+1;
+	    format += Tcl_UtfToUniChar(format, &ch);
+	    gotXpg = 1;
+	    if (gotSequential) {
+		goto mixedXPG;
+	    }
+	    objIndex = value - 1;
+	    if ((objIndex < 0) || (numVars && (objIndex >= numVars))) {
+		goto badIndex;
+	    } else if (numVars == 0) {
+		/*
+		 * In the case where no vars are specified, the user can
+		 * specify %9999$ legally, so we have to consider special
+		 * rules for growing the assign array. 'value' is guaranteed
+		 * to be > 0.
+		 */
+		xpgSize = (xpgSize > value) ? xpgSize : value;
+	    }
+	    goto xpgCheckDone;
+	}
+
+    notXpg:
+	gotSequential = 1;
+	if (gotXpg) {
+	mixedXPG:
+	    Tcl_SetResult(interp,
+		    "cannot mix \"%\" and \"%n$\" conversion specifiers",
+		    TCL_STATIC);
+	    goto error;
+	}
+
+    xpgCheckDone:
+	/*
+	 * Parse any width specifier.
+	 */
+
+	if ((ch < 0x80) && isdigit(UCHAR(ch))) {	/* INTL: "C" locale. */
+	    value = strtoul(format-1, &format, 10);	/* INTL: "C" locale. */
+	    flags |= SCAN_WIDTH;
+	    format += Tcl_UtfToUniChar(format, &ch);
+	}
+
+	/*
+	 * Handle any size specifier.
+	 */
+
+	switch (ch) {
+	case 'l':
+	    if (*format == 'l') {
+		flags |= SCAN_BIG;
+		format += 1;
+		format += Tcl_UtfToUniChar(format, &ch);
+		break;
+	    }
+	case 'L':
+	    flags |= SCAN_LONGER;
+	case 'h':
+	    format += Tcl_UtfToUniChar(format, &ch);
+	}
+
+	if (!(flags & SCAN_SUPPRESS) && numVars && (objIndex >= numVars)) {
+	    goto badIndex;
+	}
+
+	/*
+	 * Handle the various field types.
+	 */
+
+	switch (ch) {
+	case 'c':
+	    if (flags & SCAN_WIDTH) {
+		Tcl_SetResult(interp,
+			"field width may not be specified in %c conversion",
+			TCL_STATIC);
+		goto error;
+	    }
+	    /*
+	     * Fall through!
+	     */
+	case 'n':
+	case 's':
+	    if (flags & (SCAN_LONGER|SCAN_BIG)) {
+	    invalidFieldSize:
+		buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
+		Tcl_AppendResult(interp,
+			"field size modifier may not be specified in %", buf,
+			" conversion", NULL);
+		goto error;
+	    }
+	    /*
+	     * Fall through!
+	     */
+	case 'd':
+	case 'e':
+	case 'f':
+	case 'g':
+	case 'i':
+	case 'o':
+	case 'x':
+	    break;
+	case 'u':
+	    if (flags & SCAN_BIG) {
+		Tcl_SetResult(interp,
+			"unsigned bignum scans are invalid", TCL_STATIC);
+		goto error;
+	    }
+	    break;
+	    /*
+	     * Bracket terms need special checking
+	     */
+	case '[':
+	    if (flags & (SCAN_LONGER|SCAN_BIG)) {
+		goto invalidFieldSize;
+	    }
+	    if (*format == '\0') {
+		goto badSet;
+	    }
+	    format += Tcl_UtfToUniChar(format, &ch);
+	    if (ch == '^') {
+		if (*format == '\0') {
+		    goto badSet;
+		}
+		format += Tcl_UtfToUniChar(format, &ch);
+	    }
+	    if (ch == ']') {
+		if (*format == '\0') {
+		    goto badSet;
+		}
+		format += Tcl_UtfToUniChar(format, &ch);
+	    }
+	    while (ch != ']') {
+		if (*format == '\0') {
+		    goto badSet;
+		}
+		format += Tcl_UtfToUniChar(format, &ch);
+	    }
+	    break;
+	badSet:
+	    Tcl_SetResult(interp, "unmatched [ in format string",
+		    TCL_STATIC);
+	    goto error;
+	default:
+	    {
+		char buf[TCL_UTF_MAX+1];
+
+		buf[Tcl_UniCharToUtf(ch, buf)] = '\0';
+		Tcl_AppendResult(interp, "bad scan conversion character \"",
+			buf, "\"", NULL);
+		goto error;
+	    }
+	}
+	if (!(flags & SCAN_SUPPRESS)) {
+	    if (objIndex >= nspace) {
+		/*
+		 * Expand the nassign buffer. If we are using XPG specifiers,
+		 * make sure that we grow to a large enough size. xpgSize is
+		 * guaranteed to be at least one larger than objIndex.
+		 */
+
+		value = nspace;
+		if (xpgSize) {
+		    nspace = xpgSize;
+		} else {
+		    nspace += 16;	/* formerly STATIC_LIST_SIZE */
+		}
+		nassign = (int *) TclStackRealloc(interp, nassign,
+			nspace * sizeof(int));
+		for (i = value; i < nspace; i++) {
+		    nassign[i] = 0;
+		}
+	    }
+	    nassign[objIndex]++;
+	    objIndex++;
+	}
+    }
+
+    /*
+     * Verify that all of the variable were assigned exactly once.
+     */
+
+    if (numVars == 0) {
+	if (xpgSize) {
+	    numVars = xpgSize;
+	} else {
+	    numVars = objIndex;
+	}
+    }
+    if (totalSubs) {
+	*totalSubs = numVars;
+    }
+    for (i = 0; i < numVars; i++) {
+	if (nassign[i] > 1) {
+	    Tcl_SetResult(interp,
+		    "variable is assigned by multiple \"%n$\" conversion specifiers",
+		    TCL_STATIC);
+	    goto error;
+	} else if (!xpgSize && (nassign[i] == 0)) {
+	    /*
+	     * If the space is empty, and xpgSize is 0 (means XPG wasn't used,
+	     * and/or numVars != 0), then too many vars were given
+	     */
+
+	    Tcl_SetResult(interp,
+		    "variable is not assigned by any conversion specifiers",
+		    TCL_STATIC);
+	    goto error;
+	}
+    }
+
+    TclStackFree(interp, nassign);
+    return TCL_OK;
+
+  badIndex:
+    if (gotXpg) {
+	Tcl_SetResult(interp, "\"%n$\" argument index out of range",
+		TCL_STATIC);
+    } else {
+	Tcl_SetResult(interp,
+		"different numbers of variable names and field specifiers",
+		TCL_STATIC);
+    }
+
+  error:
+    TclStackFree(interp, nassign);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ScanObjCmd --
+ *
+ *	This function is invoked to process the "scan" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ScanObjCmd(
+    ClientData dummy,    	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    char *format;
+    int numVars, nconversions, totalVars = -1;
+    int objIndex, offset, i, result, code;
+    long value;
+    CONST char *string, *end, *baseString;
+    char op = 0;
+    int width, underflow = 0;
+    Tcl_WideInt wideValue;
+    Tcl_UniChar ch, sch;
+    Tcl_Obj **objs = NULL, *objPtr = NULL;
+    int flags;
+    char buf[513];		/* Temporary buffer to hold scanned number
+				 * strings before they are passed to
+				 * strtoul. */
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"string format ?varName varName ...?");
+	return TCL_ERROR;
+    }
+
+    format = Tcl_GetStringFromObj(objv[2], NULL);
+    numVars = objc-3;
+
+    /*
+     * Check for errors in the format string.
+     */
+
+    if (ValidateFormat(interp, format, numVars, &totalVars) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Allocate space for the result objects.
+     */
+
+    if (totalVars > 0) {
+	objs = (Tcl_Obj **) ckalloc(sizeof(Tcl_Obj*) * totalVars);
+	for (i = 0; i < totalVars; i++) {
+	    objs[i] = NULL;
+	}
+    }
+
+    string = Tcl_GetStringFromObj(objv[1], NULL);
+    baseString = string;
+
+    /*
+     * Iterate over the format string filling in the result objects until we
+     * reach the end of input, the end of the format string, or there is a
+     * mismatch.
+     */
+
+    objIndex = 0;
+    nconversions = 0;
+    while (*format != '\0') {
+	int parseFlag = TCL_PARSE_NO_WHITESPACE;
+	format += Tcl_UtfToUniChar(format, &ch);
+
+	flags = 0;
+
+	/*
+	 * If we see whitespace in the format, skip whitespace in the string.
+	 */
+
+	if (Tcl_UniCharIsSpace(ch)) {
+	    offset = Tcl_UtfToUniChar(string, &sch);
+	    while (Tcl_UniCharIsSpace(sch)) {
+		if (*string == '\0') {
+		    goto done;
+		}
+		string += offset;
+		offset = Tcl_UtfToUniChar(string, &sch);
+	    }
+	    continue;
+	}
+
+	if (ch != '%') {
+	literal:
+	    if (*string == '\0') {
+		underflow = 1;
+		goto done;
+	    }
+	    string += Tcl_UtfToUniChar(string, &sch);
+	    if (ch != sch) {
+		goto done;
+	    }
+	    continue;
+	}
+
+	format += Tcl_UtfToUniChar(format, &ch);
+	if (ch == '%') {
+	    goto literal;
+	}
+
+	/*
+	 * Check for assignment suppression ('*') or an XPG3-style assignment
+	 * ('%n$').
+	 */
+
+	if (ch == '*') {
+	    flags |= SCAN_SUPPRESS;
+	    format += Tcl_UtfToUniChar(format, &ch);
+	} else if ((ch < 0x80) && isdigit(UCHAR(ch))) {	/* INTL: "C" locale. */
+	    char *formatEnd;
+	    value = strtoul(format-1, &formatEnd, 10);/* INTL: "C" locale. */
+	    if (*formatEnd == '$') {
+		format = formatEnd+1;
+		format += Tcl_UtfToUniChar(format, &ch);
+		objIndex = (int) value - 1;
+	    }
+	}
+
+	/*
+	 * Parse any width specifier.
+	 */
+
+	if ((ch < 0x80) && isdigit(UCHAR(ch))) {	/* INTL: "C" locale. */
+	    width = (int) strtoul(format-1, &format, 10);/* INTL: "C" locale. */
+	    format += Tcl_UtfToUniChar(format, &ch);
+	} else {
+	    width = 0;
+	}
+
+	/*
+	 * Handle any size specifier.
+	 */
+
+	switch (ch) {
+	case 'l':
+	    if (*format == 'l') {
+		flags |= SCAN_BIG;
+		format += 1;
+		format += Tcl_UtfToUniChar(format, &ch);
+		break;
+	    }
+	case 'L':
+	    flags |= SCAN_LONGER;
+	    /*
+	     * Fall through so we skip to the next character.
+	     */
+	case 'h':
+	    format += Tcl_UtfToUniChar(format, &ch);
+	}
+
+	/*
+	 * Handle the various field types.
+	 */
+
+	switch (ch) {
+	case 'n':
+	    if (!(flags & SCAN_SUPPRESS)) {
+		objPtr = Tcl_NewIntObj(string - baseString);
+		Tcl_IncrRefCount(objPtr);
+		objs[objIndex++] = objPtr;
+	    }
+	    nconversions++;
+	    continue;
+
+	case 'd':
+	    op = 'i';
+	    parseFlag |= TCL_PARSE_DECIMAL_ONLY;
+	    break;
+	case 'i':
+	    op = 'i';
+	    parseFlag |= TCL_PARSE_SCAN_PREFIXES;
+	    break;
+	case 'o':
+	    op = 'i';
+	    parseFlag |= TCL_PARSE_OCTAL_ONLY | TCL_PARSE_SCAN_PREFIXES;
+	    break;
+	case 'x':
+	    op = 'i';
+	    parseFlag |= TCL_PARSE_HEXADECIMAL_ONLY;
+	    break;
+	case 'u':
+	    op = 'i';
+	    parseFlag |= TCL_PARSE_DECIMAL_ONLY;
+	    flags |= SCAN_UNSIGNED;
+	    break;
+
+	case 'f':
+	case 'e':
+	case 'g':
+	    op = 'f';
+	    break;
+
+	case 's':
+	    op = 's';
+	    break;
+
+	case 'c':
+	    op = 'c';
+	    flags |= SCAN_NOSKIP;
+	    break;
+	case '[':
+	    op = '[';
+	    flags |= SCAN_NOSKIP;
+	    break;
+	}
+
+	/*
+	 * At this point, we will need additional characters from the string
+	 * to proceed.
+	 */
+
+	if (*string == '\0') {
+	    underflow = 1;
+	    goto done;
+	}
+
+	/*
+	 * Skip any leading whitespace at the beginning of a field unless the
+	 * format suppresses this behavior.
+	 */
+
+	if (!(flags & SCAN_NOSKIP)) {
+	    while (*string != '\0') {
+		offset = Tcl_UtfToUniChar(string, &sch);
+		if (!Tcl_UniCharIsSpace(sch)) {
+		    break;
+		}
+		string += offset;
+	    }
+	    if (*string == '\0') {
+		underflow = 1;
+		goto done;
+	    }
+	}
+
+	/*
+	 * Perform the requested scanning operation.
+	 */
+
+	switch (op) {
+	case 's':
+	    /*
+	     * Scan a string up to width characters or whitespace.
+	     */
+
+	    if (width == 0) {
+		width = ~0;
+	    }
+	    end = string;
+	    while (*end != '\0') {
+		offset = Tcl_UtfToUniChar(end, &sch);
+		if (Tcl_UniCharIsSpace(sch)) {
+		    break;
+		}
+		end += offset;
+		if (--width == 0) {
+		    break;
+		}
+	    }
+	    if (!(flags & SCAN_SUPPRESS)) {
+		objPtr = Tcl_NewStringObj(string, end-string);
+		Tcl_IncrRefCount(objPtr);
+		objs[objIndex++] = objPtr;
+	    }
+	    string = end;
+	    break;
+
+	case '[': {
+	    CharSet cset;
+
+	    if (width == 0) {
+		width = ~0;
+	    }
+	    end = string;
+
+	    format = BuildCharSet(&cset, format);
+	    while (*end != '\0') {
+		offset = Tcl_UtfToUniChar(end, &sch);
+		if (!CharInSet(&cset, (int)sch)) {
+		    break;
+		}
+		end += offset;
+		if (--width == 0) {
+		    break;
+		}
+	    }
+	    ReleaseCharSet(&cset);
+
+	    if (string == end) {
+		/*
+		 * Nothing matched the range, stop processing.
+		 */
+		goto done;
+	    }
+	    if (!(flags & SCAN_SUPPRESS)) {
+		objPtr = Tcl_NewStringObj(string, end-string);
+		Tcl_IncrRefCount(objPtr);
+		objs[objIndex++] = objPtr;
+	    }
+	    string = end;
+
+	    break;
+	}
+	case 'c':
+	    /*
+	     * Scan a single Unicode character.
+	     */
+
+	    string += Tcl_UtfToUniChar(string, &sch);
+	    if (!(flags & SCAN_SUPPRESS)) {
+		objPtr = Tcl_NewIntObj((int)sch);
+		Tcl_IncrRefCount(objPtr);
+		objs[objIndex++] = objPtr;
+	    }
+	    break;
+
+	case 'i':
+	    /*
+	     * Scan an unsigned or signed integer.
+	     */
+	    objPtr = Tcl_NewLongObj(0);
+	    Tcl_IncrRefCount(objPtr);
+	    if (width == 0) {
+		width = ~0;
+	    }
+	    if (TCL_OK != TclParseNumber(NULL, objPtr, NULL, string, width,
+		    &end, TCL_PARSE_INTEGER_ONLY | parseFlag)) {
+		Tcl_DecrRefCount(objPtr);
+		if (width < 0) {
+		    if (*end == '\0') {
+			underflow = 1;
+		    }
+		} else {
+		    if (end == string + width) {
+			underflow = 1;
+		    }
+		}
+		goto done;
+	    }
+	    string = end;
+	    if (flags & SCAN_SUPPRESS) {
+		Tcl_DecrRefCount(objPtr);
+		break;
+	    }
+	    if (flags & SCAN_LONGER) {
+		if (Tcl_GetWideIntFromObj(NULL, objPtr, &wideValue) != TCL_OK) {
+		    wideValue = ~(Tcl_WideUInt)0 >> 1;	/* WIDE_MAX */
+		    if (TclGetString(objPtr)[0] == '-') {
+			wideValue++;	/* WIDE_MAX + 1 = WIDE_MIN */
+		    }
+		}
+		if ((flags & SCAN_UNSIGNED) && (wideValue < 0)) {
+		    sprintf(buf, "%" TCL_LL_MODIFIER "u",
+			    (Tcl_WideUInt)wideValue);
+		    Tcl_SetStringObj(objPtr, buf, -1);
+		} else {
+		    Tcl_SetWideIntObj(objPtr, wideValue);
+		}
+	    } else if (!(flags & SCAN_BIG)) {
+		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
+		    if (TclGetString(objPtr)[0] == '-') {
+			value = LONG_MIN;
+		    } else {
+			value = LONG_MAX;
+		    }
+		}
+		if ((flags & SCAN_UNSIGNED) && (value < 0)) {
+		    sprintf(buf, "%lu", value);	/* INTL: ISO digit */
+		    Tcl_SetStringObj(objPtr, buf, -1);
+		} else {
+		    Tcl_SetLongObj(objPtr, value);
+		}
+	    }
+	    objs[objIndex++] = objPtr;
+	    break;
+
+	case 'f':
+	    /*
+	     * Scan a floating point number
+	     */
+
+	    objPtr = Tcl_NewDoubleObj(0.0);
+	    Tcl_IncrRefCount(objPtr);
+	    if (width == 0) {
+		width = ~0;
+	    }
+	    if (TCL_OK != TclParseNumber(NULL, objPtr, NULL, string, width,
+		    &end, TCL_PARSE_DECIMAL_ONLY | TCL_PARSE_NO_WHITESPACE)) {
+		Tcl_DecrRefCount(objPtr);
+		if (width < 0) {
+		    if (*end == '\0') {
+			underflow = 1;
+		    }
+		} else {
+		    if (end == string + width) {
+			underflow = 1;
+		    }
+		}
+		goto done;
+	    } else if (flags & SCAN_SUPPRESS) {
+		Tcl_DecrRefCount(objPtr);
+		string = end;
+	    } else {
+		double dvalue;
+		if (Tcl_GetDoubleFromObj(NULL, objPtr, &dvalue) != TCL_OK) {
+#ifdef ACCEPT_NAN
+		    if (objPtr->typePtr == &tclDoubleType) {
+			dValue = objPtr->internalRep.doubleValue;
+		    } else
+#endif
+		    {
+			Tcl_DecrRefCount(objPtr);
+			goto done;
+		    }
+		}
+		Tcl_SetDoubleObj(objPtr, dvalue);
+		objs[objIndex++] = objPtr;
+		string = end;
+	    }
+	}
+	nconversions++;
+    }
+
+  done:
+    result = 0;
+    code = TCL_OK;
+
+    if (numVars) {
+	/*
+	 * In this case, variables were specified (classic scan).
+	 */
+
+	for (i = 0; i < totalVars; i++) {
+	    if (objs[i] == NULL) {
+		continue;
+	    }
+	    result++;
+	    if (Tcl_ObjSetVar2(interp, objv[i+3], NULL, objs[i], 0) == NULL) {
+		Tcl_AppendResult(interp, "couldn't set variable \"",
+			TclGetString(objv[i+3]), "\"", NULL);
+		code = TCL_ERROR;
+	    }
+	    Tcl_DecrRefCount(objs[i]);
+	}
+    } else {
+	/*
+	 * Here no vars were specified, we want a list returned (inline scan)
+	 */
+
+	objPtr = Tcl_NewObj();
+	for (i = 0; i < totalVars; i++) {
+	    if (objs[i] != NULL) {
+		Tcl_ListObjAppendElement(NULL, objPtr, objs[i]);
+		Tcl_DecrRefCount(objs[i]);
+	    } else {
+		/*
+		 * More %-specifiers than matching chars, so we just spit out
+		 * empty strings for these.
+		 */
+
+		Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewObj());
+	    }
+	}
+    }
+    if (objs != NULL) {
+	ckfree((char*) objs);
+    }
+    if (code == TCL_OK) {
+	if (underflow && (nconversions == 0)) {
+	    if (numVars) {
+		objPtr = Tcl_NewIntObj(-1);
+	    } else {
+		if (objPtr) {
+		    Tcl_SetListObj(objPtr, 0, NULL);
+		} else {
+		    objPtr = Tcl_NewObj();
+		}
+	    }
+	} else if (numVars) {
+	    objPtr = Tcl_NewIntObj(result);
+	}
+	Tcl_SetObjResult(interp, objPtr);
+    }
+    return code;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclStrToD.c
===================================================================
--- /tcl8.5.2/generic/tclStrToD.c	(revision 25)
+++ /tcl8.5.2/generic/tclStrToD.c	(revision 25)
@@ -0,0 +1,2749 @@
+/*
+ *----------------------------------------------------------------------
+ *
+ * tclStrToD.c --
+ *
+ *	This file contains a collection of procedures for managing conversions
+ *	to/from floating-point in Tcl. They include TclParseNumber, which
+ *	parses numbers from strings; TclDoubleDigits, which formats numbers
+ *	into strings of digits, and procedures for interconversion among
+ *	'double' and 'mp_int' types.
+ *
+ * Copyright (c) 2005 by Kevin B. Kenny. All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclStrToD.c,v 1.33 2008/03/13 17:14:19 dgp Exp $
+ *
+ *----------------------------------------------------------------------
+ */
+
+#include <tclInt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <float.h>
+#include <limits.h>
+#include <math.h>
+#include <ctype.h>
+#include <tommath.h>
+
+/*
+ * Define KILL_OCTAL to suppress interpretation of numbers with leading zero
+ * as octal. (Ceterum censeo: numeros octonarios delendos esse.)
+ */
+
+#undef	KILL_OCTAL
+
+/*
+ * This code supports (at least hypothetically), IBM, Cray, VAX and IEEE-754
+ * floating point; of these, only IEEE-754 can represent NaN. IEEE-754 can be
+ * uniquely determined by radix and by the widths of significand and exponent.
+ */
+
+#if (FLT_RADIX == 2) && (DBL_MANT_DIG == 53) && (DBL_MAX_EXP == 1024)
+#   define IEEE_FLOATING_POINT
+#endif
+
+/*
+ * gcc on x86 needs access to rounding controls, because of a questionable
+ * feature where it retains intermediate results as IEEE 'long double' values
+ * somewhat unpredictably. It is tempting to include fpu_control.h, but that
+ * file exists only on Linux; it is missing on Cygwin and MinGW. Most gcc-isms
+ * and ix86-isms are factored out here.
+ */
+
+#if defined(__GNUC__) && defined(__i386)
+typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__)));
+#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw))
+#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw))
+#   define FPU_IEEE_ROUNDING	0x027f
+#   define ADJUST_FPU_CONTROL_WORD
+#endif
+
+/*
+ * HP's PA_RISC architecture uses 7ff4000000000000 to represent a quiet NaN.
+ * Everyone else uses 7ff8000000000000. (Why, HP, why?)
+ */
+
+#ifdef __hppa
+#   define NAN_START 0x7ff4
+#   define NAN_MASK (((Tcl_WideUInt) 1) << 50)
+#else
+#   define NAN_START 0x7ff8
+#   define NAN_MASK (((Tcl_WideUInt) 1) << 51)
+#endif
+
+/*
+ * Constants used by this file (most of which are only ever calculated at
+ * runtime).
+ */
+
+static int maxpow10_wide;	/* The powers of ten that can be represented
+				 * exactly as wide integers. */
+static Tcl_WideUInt *pow10_wide;
+#define MAXPOW	22
+static double pow10vals[MAXPOW+1];	/* The powers of ten that can be represented
+				 * exactly as IEEE754 doubles. */
+static int mmaxpow;		/* Largest power of ten that can be
+				 * represented exactly in a 'double'. */
+static int log10_DIGIT_MAX;	/* The number of decimal digits that fit in an
+				 * mp_digit. */
+static int log2FLT_RADIX;	/* Logarithm of the floating point radix. */
+static int mantBits;		/* Number of bits in a double's significand */
+static mp_int pow5[9];		/* Table of powers of 5**(2**n), up to
+				 * 5**256 */
+static double tiny;		/* The smallest representable double */
+static int maxDigits;		/* The maximum number of digits to the left of
+				 * the decimal point of a double. */
+static int minDigits;		/* The maximum number of digits to the right
+				 * of the decimal point in a double. */
+static int mantDIGIT;		/* Number of mp_digit's needed to hold the
+				 * significand of a double. */
+static const double pow_10_2_n[] = {	/* Inexact higher powers of ten. */
+    1.0,
+    100.0,
+    10000.0,
+    1.0e+8,
+    1.0e+16,
+    1.0e+32,
+    1.0e+64,
+    1.0e+128,
+    1.0e+256
+};
+static int n770_fp;		/* Flag is 1 on Nokia N770 floating point.
+				 * Nokia's floating point has the words
+				 * reversed: if big-endian is 7654 3210,
+				 * and little-endian is       0123 4567,
+				 * then Nokia's FP is         4567 0123;
+				 * little-endian within the 32-bit words
+				 * but big-endian between them. */
+
+/*
+ * Static functions defined in this file.
+ */
+
+static double		AbsoluteValue(double v, int *signum);
+static int		AccumulateDecimalDigit(unsigned, int, 
+			    Tcl_WideUInt *, mp_int *, int);
+static double		BignumToBiasedFrExp(mp_int *big, int* machexp);
+static int		GetIntegerTimesPower(double v, mp_int *r, int *e);
+static double		MakeHighPrecisionDouble(int signum,
+			    mp_int *significand, int nSigDigs, int exponent);
+static double		MakeLowPrecisionDouble(int signum,
+			    Tcl_WideUInt significand, int nSigDigs,
+			    int exponent);
+static double		MakeNaN(int signum, Tcl_WideUInt tag);
+static Tcl_WideUInt	Nokia770Twiddle(Tcl_WideUInt w);
+static double		Pow10TimesFrExp(int exponent, double fraction,
+			    int *machexp);
+static double		RefineApproximation(double approx,
+			    mp_int *exactSignificand, int exponent);
+static double		SafeLdExp(double fraction, int exponent);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclParseNumber --
+ *
+ *	Scans bytes, interpreted as characters in Tcl's internal encoding, and
+ *	parses the longest prefix that is the string representation of a
+ *	number in a format recognized by Tcl.
+ *
+ *	The arguments bytes, numBytes, and objPtr are the inputs which
+ *	determine the string to be parsed. If bytes is non-NULL, it points to
+ *	the first byte to be scanned. If bytes is NULL, then objPtr must be
+ *	non-NULL, and the string representation of objPtr will be scanned
+ *	(generated first, if necessary). The numBytes argument determines the
+ *	number of bytes to be scanned. If numBytes is negative, the first NUL
+ *	byte encountered will terminate the scan. If numBytes is non-negative,
+ *	then no more than numBytes bytes will be scanned.
+ *
+ *	The argument flags is an input that controls the numeric formats
+ *	recognized by the parser. The flag bits are:
+ *
+ *	- TCL_PARSE_INTEGER_ONLY:	accept only integer values; reject
+ *		strings that denote floating point values (or accept only the
+ *		leading portion of them that are integer values).
+ *	- TCL_PARSE_SCAN_PREFIXES:	ignore the prefixes 0b and 0o that are
+ *		not part of the [scan] command's vocabulary. Use only in
+ *		combination with TCL_PARSE_INTEGER_ONLY.
+ * 	- TCL_PARSE_OCTAL_ONLY:		parse only in the octal format, whether
+ *		or not a prefix is present that would lead to octal parsing.
+ *		Use only in combination with TCL_PARSE_INTEGER_ONLY.
+ * 	- TCL_PARSE_HEXADECIMAL_ONLY:	parse only in the hexadecimal format,
+ *		whether or not a prefix is present that would lead to
+ *		hexadecimal parsing. Use only in combination with
+ *		TCL_PARSE_INTEGER_ONLY.
+ * 	- TCL_PARSE_DECIMAL_ONLY:	parse only in the decimal format, no
+ *		matter whether a 0 prefix would normally force a different
+ *		base.
+ *	- TCL_PARSE_NO_WHITESPACE:	reject any leading/trailing whitespace
+ *
+ *	The arguments interp and expected are inputs that control error
+ *	message generation. If interp is NULL, no error message will be
+ *	generated. If interp is non-NULL, then expected must also be non-NULL.
+ *	When TCL_ERROR is returned, an error message will be left in the
+ *	result of interp, and the expected argument will appear in the error
+ *	message as the thing TclParseNumber expected, but failed to find in
+ *	the string.
+ *
+ *	The arguments objPtr and endPtrPtr as well as the return code are the
+ *	outputs.
+ *
+ *	When the parser cannot find any prefix of the string that matches a
+ *	format it is looking for, TCL_ERROR is returned and an error message
+ *	may be generated and returned as described above. The contents of
+ *	objPtr will not be changed. If endPtrPtr is non-NULL, a pointer to the
+ *	character in the string that terminated the scan will be written to
+ *	*endPtrPtr.
+ *
+ *	When the parser determines that the entire string matches a format it
+ *	is looking for, TCL_OK is returned, and if objPtr is non-NULL, then
+ *	the internal rep and Tcl_ObjType of objPtr are set to the "canonical"
+ *	numeric value that matches the scanned string. If endPtrPtr is not
+ *	NULL, a pointer to the end of the string will be written to *endPtrPtr
+ *	(that is, either bytes+numBytes or a pointer to a terminating NUL
+ *	byte).
+ *
+ *	When the parser determines that a partial string matches a format it
+ *	is looking for, the value of endPtrPtr determines what happens:
+ *
+ *	- If endPtrPtr is NULL, then TCL_ERROR is returned, with error message
+ *		generation as above.
+ *
+ *	- If endPtrPtr is non-NULL, then TCL_OK is returned and objPtr
+ *		internals are set as above. Also, a pointer to the first
+ *		character following the parsed numeric string is written to
+ *		*endPtrPtr.
+ *
+ *	In some cases where the string being scanned is the string rep of
+ *	objPtr, this routine can leave objPtr in an inconsistent state where
+ *	its string rep and its internal rep do not agree. In these cases the
+ *	internal rep will be in agreement with only some substring of the
+ *	string rep. This might happen if the caller passes in a non-NULL bytes
+ *	value that points somewhere into the string rep. It might happen if
+ *	the caller passes in a numBytes value that limits the scan to only a
+ *	prefix of the string rep. Or it might happen if a non-NULL value of
+ *	endPtrPtr permits a TCL_OK return from only a partial string match. It
+ *	is the responsibility of the caller to detect and correct such
+ *	inconsistencies when they can and do arise.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	The string representaton of objPtr may be generated.
+ *
+ *	The internal representation and Tcl_ObjType of objPtr may be changed.
+ *	This may involve allocation and/or freeing of memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclParseNumber(
+    Tcl_Interp *interp,		/* Used for error reporting. May be NULL. */
+    Tcl_Obj *objPtr,		/* Object to receive the internal rep. */
+    const char *expected,	/* Description of the type of number the
+				 * caller expects to be able to parse
+				 * ("integer", "boolean value", etc.). */
+    const char *bytes,		/* Pointer to the start of the string to
+				 * scan. */
+    int numBytes,		/* Maximum number of bytes to scan, see
+				 * above. */
+    const char **endPtrPtr,	/* Place to store pointer to the character
+				 * that terminated the scan. */
+    int flags)			/* Flags governing the parse. */
+{
+    enum State {
+	INITIAL, SIGNUM, ZERO, ZERO_X,
+	ZERO_O, ZERO_B, BINARY,
+	HEXADECIMAL, OCTAL, BAD_OCTAL, DECIMAL,
+	LEADING_RADIX_POINT, FRACTION,
+	EXPONENT_START, EXPONENT_SIGNUM, EXPONENT,
+	sI, sIN, sINF, sINFI, sINFIN, sINFINI, sINFINIT, sINFINITY
+#ifdef IEEE_FLOATING_POINT
+	, sN, sNA, sNAN, sNANPAREN, sNANHEX, sNANFINISH
+#endif
+    } state = INITIAL;
+    enum State acceptState = INITIAL;
+
+    int signum = 0;		/* Sign of the number being parsed */
+    Tcl_WideUInt significandWide = 0;
+				/* Significand of the number being parsed (if
+				 * no overflow) */
+    mp_int significandBig;	/* Significand of the number being parsed (if
+				 * it overflows significandWide) */
+    int significandOverflow = 0;/* Flag==1 iff significandBig is used */
+    Tcl_WideUInt octalSignificandWide = 0;
+				/* Significand of an octal number; needed
+				 * because we don't know whether a number with
+				 * a leading zero is octal or decimal until
+				 * we've scanned forward to a '.' or 'e' */
+    mp_int octalSignificandBig;	/* Significand of octal number once
+				 * octalSignificandWide overflows */
+    int octalSignificandOverflow = 0;
+				/* Flag==1 if octalSignificandBig is used */
+    int numSigDigs = 0;		/* Number of significant digits in the decimal
+				 * significand */
+    int numTrailZeros = 0;	/* Number of trailing zeroes at the current
+				 * point in the parse. */
+    int numDigitsAfterDp = 0;	/* Number of digits scanned after the decimal
+				 * point */
+    int exponentSignum = 0;	/* Signum of the exponent of a floating point
+				 * number */
+    long exponent = 0;		/* Exponent of a floating point number */
+    const char *p;		/* Pointer to next character to scan */
+    size_t len;			/* Number of characters remaining after p */
+    const char *acceptPoint;	/* Pointer to position after last character in
+				 * an acceptable number */
+    size_t acceptLen;		/* Number of characters following that
+				 * point. */
+    int status = TCL_OK;	/* Status to return to caller */
+    char d = 0;			/* Last hexadecimal digit scanned; initialized
+				 * to avoid a compiler warning. */
+    int shift = 0;		/* Amount to shift when accumulating binary */
+    int explicitOctal = 0;
+
+#define ALL_BITS	(~(Tcl_WideUInt)0)
+#define MOST_BITS	(ALL_BITS >> 1)
+
+    /*
+     * Initialize bytes to start of the object's string rep if the caller
+     * didn't pass anything else.
+     */
+
+    if (bytes == NULL) {
+	bytes = TclGetString(objPtr);
+    }
+
+    p = bytes;
+    len = numBytes;
+    acceptPoint = p;
+    acceptLen = len;
+    while (1) {
+	char c = len ? *p : '\0';
+	switch (state) {
+
+	case INITIAL:
+	    /*
+	     * Initial state. Acceptable characters are +, -, digits, period,
+	     * I, N, and whitespace.
+	     */
+
+	    if (isspace(UCHAR(c))) {
+		if (flags & TCL_PARSE_NO_WHITESPACE) {
+		    goto endgame;
+		}
+		break;
+	    } else if (c == '+') {
+		state = SIGNUM;
+		break;
+	    } else if (c == '-') {
+		signum = 1;
+		state = SIGNUM;
+		break;
+	    }
+	    /* FALLTHROUGH */
+
+	case SIGNUM:
+	    /*
+	     * Scanned a leading + or -. Acceptable characters are digits,
+	     * period, I, and N.
+	     */
+
+	    if (c == '0') {
+		if (flags & TCL_PARSE_DECIMAL_ONLY) {
+		    state = DECIMAL;
+		} else {
+		    state = ZERO;
+		}
+		break;
+	    } else if (flags & TCL_PARSE_HEXADECIMAL_ONLY) {
+		goto zerox;
+	    } else if (flags & TCL_PARSE_OCTAL_ONLY) {
+		goto zeroo;
+	    } else if (isdigit(UCHAR(c))) {
+		significandWide = c - '0';
+		numSigDigs = 1;
+		state = DECIMAL;
+		break;
+	    } else if (flags & TCL_PARSE_INTEGER_ONLY) {
+		goto endgame;
+	    } else if (c == '.') {
+		state = LEADING_RADIX_POINT;
+		break;
+	    } else if (c == 'I' || c == 'i') {
+		state = sI;
+		break;
+#ifdef IEEE_FLOATING_POINT
+	    } else if (c == 'N' || c == 'n') {
+		state = sN;
+		break;
+#endif
+	    }
+	    goto endgame;
+
+	case ZERO:
+	    /*
+	     * Scanned a leading zero (perhaps with a + or -). Acceptable
+	     * inputs are digits, period, X, and E. If 8 or 9 is encountered,
+	     * the number can't be octal. This state and the OCTAL state
+	     * differ only in whether they recognize 'X'.
+	     */
+
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (c == 'x' || c == 'X') {
+		state = ZERO_X;
+		break;
+	    }
+	    if (flags & TCL_PARSE_HEXADECIMAL_ONLY) {
+		goto zerox;
+	    }
+	    if (flags & TCL_PARSE_SCAN_PREFIXES) {
+		goto zeroo;
+	    }
+	    if (c == 'b' || c == 'B') {
+		state = ZERO_B;
+		break;
+	    }
+	    if (c == 'o' || c == 'O') {
+		explicitOctal = 1;
+		state = ZERO_O;
+		break;
+	    }
+#ifdef KILL_OCTAL
+	    goto decimal;
+#endif
+	    /* FALLTHROUGH */
+
+	case OCTAL:
+	    /*
+	     * Scanned an optional + or -, followed by a string of octal
+	     * digits. Acceptable inputs are more digits, period, or E. If 8
+	     * or 9 is encountered, commit to floating point.
+	     */
+
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    /* FALLTHROUGH */
+	case ZERO_O:
+	zeroo:
+	    if (c == '0') {
+		++numTrailZeros;
+		state = OCTAL;
+		break;
+	    } else if (c >= '1' && c <= '7') {
+		if (objPtr != NULL) {
+		    shift = 3 * (numTrailZeros + 1);
+		    significandOverflow = AccumulateDecimalDigit(
+			    (unsigned)(c-'0'), numTrailZeros,
+			    &significandWide, &significandBig,
+			    significandOverflow);
+
+		    if (!octalSignificandOverflow) {
+			/*
+			 * Shifting by more bits than are in the value being
+			 * shifted is at least de facto nonportable. Check for
+			 * too large shifts first.
+			 */
+
+			if ((octalSignificandWide != 0)
+				&& (((size_t)shift >=
+					CHAR_BIT*sizeof(Tcl_WideUInt))
+				|| (octalSignificandWide >
+					(~(Tcl_WideUInt)0 >> shift)))) {
+			    octalSignificandOverflow = 1;
+			    TclBNInitBignumFromWideUInt(&octalSignificandBig,
+				    octalSignificandWide);
+			}
+		    }
+		    if (!octalSignificandOverflow) {
+			octalSignificandWide =
+				(octalSignificandWide << shift) + (c - '0');
+		    } else {
+			mp_mul_2d(&octalSignificandBig, shift,
+				&octalSignificandBig);
+			mp_add_d(&octalSignificandBig, (mp_digit)(c - '0'),
+				&octalSignificandBig);
+		    }
+		}
+		if (numSigDigs != 0) {
+		    numSigDigs += numTrailZeros+1;
+		} else {
+		    numSigDigs = 1;
+		}
+		numTrailZeros = 0;
+		state = OCTAL;
+		break;
+	    }
+	    /* FALLTHROUGH */
+
+	case BAD_OCTAL:
+	    if (explicitOctal) {
+		/*
+		 * No forgiveness for bad digits in explicitly octal numbers.
+		 */
+
+		goto endgame;
+	    }
+	    if (flags & TCL_PARSE_INTEGER_ONLY) {
+		/*
+		 * No seeking floating point when parsing only integer.
+		 */
+
+		goto endgame;
+	    }
+#ifndef KILL_OCTAL
+
+	    /*
+	     * Scanned a number with a leading zero that contains an 8, 9,
+	     * radix point or E. This is an invalid octal number, but might
+	     * still be floating point.
+	     */
+
+	    if (c == '0') {
+		++numTrailZeros;
+		state = BAD_OCTAL;
+		break;
+	    } else if (isdigit(UCHAR(c))) {
+		if (objPtr != NULL) {
+		    significandOverflow = AccumulateDecimalDigit(
+			    (unsigned)(c-'0'), numTrailZeros,
+			    &significandWide, &significandBig,
+			    significandOverflow);
+		}
+		if (numSigDigs != 0) {
+		    numSigDigs += (numTrailZeros + 1);
+		} else {
+		    numSigDigs = 1;
+		}
+		numTrailZeros = 0;
+		state = BAD_OCTAL;
+		break;
+	    } else if (c == '.') {
+		state = FRACTION;
+		break;
+	    } else if (c == 'E' || c == 'e') {
+		state = EXPONENT_START;
+		break;
+	    }
+#endif
+	    goto endgame;
+
+	    /*
+	     * Scanned 0x. If state is HEXADECIMAL, scanned at least one
+	     * character following the 0x. The only acceptable inputs are
+	     * hexadecimal digits.
+	     */
+
+	case HEXADECIMAL:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    /* FALLTHROUGH */
+
+	case ZERO_X:
+	zerox:
+	    if (c == '0') {
+		++numTrailZeros;
+		state = HEXADECIMAL;
+		break;
+	    } else if (isdigit(UCHAR(c))) {
+		d = (c-'0');
+	    } else if (c >= 'A' && c <= 'F') {
+		d = (c-'A'+10);
+	    } else if (c >= 'a' && c <= 'f') {
+		d = (c-'a'+10);
+	    } else {
+		goto endgame;
+	    }
+	    if (objPtr != NULL) {
+		shift = 4 * (numTrailZeros + 1);
+		if (!significandOverflow) {
+		    /*
+		     * Shifting by more bits than are in the value being
+		     * shifted is at least de facto nonportable. Check for too
+		     * large shifts first.
+		     */
+
+		    if (significandWide != 0 &&
+			    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+			    significandWide > (~(Tcl_WideUInt)0 >> shift))) {
+			significandOverflow = 1;
+			TclBNInitBignumFromWideUInt(&significandBig,
+				significandWide);
+		    }
+		}
+		if (!significandOverflow) {
+		    significandWide = (significandWide << shift) + d;
+		} else {
+		    mp_mul_2d(&significandBig, shift, &significandBig);
+		    mp_add_d(&significandBig, (mp_digit) d, &significandBig);
+		}
+	    }
+	    numTrailZeros = 0;
+	    state = HEXADECIMAL;
+	    break;
+
+	case BINARY:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	case ZERO_B:
+	    if (c == '0') {
+		++numTrailZeros;
+		state = BINARY;
+		break;
+	    } else if (c != '1') {
+		goto endgame;
+	    }
+	    if (objPtr != NULL) {
+		shift = numTrailZeros + 1;
+		if (!significandOverflow) {
+		    /*
+		     * Shifting by more bits than are in the value being
+		     * shifted is at least de facto nonportable. Check for too
+		     * large shifts first.
+		     */
+
+		    if (significandWide != 0 &&
+			    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+			    significandWide > (~(Tcl_WideUInt)0 >> shift))) {
+			significandOverflow = 1;
+			TclBNInitBignumFromWideUInt(&significandBig,
+				significandWide);
+		    }
+		}
+		if (!significandOverflow) {
+		    significandWide = (significandWide << shift) + 1;
+		} else {
+		    mp_mul_2d(&significandBig, shift, &significandBig);
+		    mp_add_d(&significandBig, (mp_digit) 1, &significandBig);
+		}
+	    }
+	    numTrailZeros = 0;
+	    state = BINARY;
+	    break;
+
+	case DECIMAL:
+	    /*
+	     * Scanned an optional + or - followed by a string of decimal
+	     * digits.
+	     */
+
+#ifdef KILL_OCTAL
+	decimal:
+#endif
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (c == '0') {
+		++numTrailZeros;
+		state = DECIMAL;
+		break;
+	    } else if (isdigit(UCHAR(c))) {
+		if (objPtr != NULL) {
+		    significandOverflow = AccumulateDecimalDigit(
+			    (unsigned)(c - '0'), numTrailZeros,
+			    &significandWide, &significandBig,
+			    significandOverflow);
+		}
+		numSigDigs += numTrailZeros+1;
+		numTrailZeros = 0;
+		state = DECIMAL;
+		break;
+	    } else if (flags & TCL_PARSE_INTEGER_ONLY) {
+		goto endgame;
+	    } else if (c == '.') {
+		state = FRACTION;
+		break;
+	    } else if (c == 'E' || c == 'e') {
+		state = EXPONENT_START;
+		break;
+	    }
+	    goto endgame;
+
+	    /*
+	     * Found a decimal point. If no digits have yet been scanned, E is
+	     * not allowed; otherwise, it introduces the exponent. If at least
+	     * one digit has been found, we have a possible complete number.
+	     */
+
+	case FRACTION:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (c == 'E' || c=='e') {
+		state = EXPONENT_START;
+		break;
+	    }
+	    /* FALLTHROUGH */
+
+	case LEADING_RADIX_POINT:
+	    if (c == '0') {
+		++numDigitsAfterDp;
+		++numTrailZeros;
+		state = FRACTION;
+		break;
+	    } else if (isdigit(UCHAR(c))) {
+		++numDigitsAfterDp;
+		if (objPtr != NULL) {
+		    significandOverflow = AccumulateDecimalDigit(
+			    (unsigned)(c-'0'), numTrailZeros,
+			    &significandWide, &significandBig,
+			    significandOverflow);
+		}
+		if (numSigDigs != 0) {
+		    numSigDigs += numTrailZeros+1;
+		} else {
+		    numSigDigs = 1;
+		}
+		numTrailZeros = 0;
+		state = FRACTION;
+		break;
+	    }
+	    goto endgame;
+
+	case EXPONENT_START:
+	    /*
+	     * Scanned the E at the start of an exponent. Make sure a legal
+	     * character follows before using the C library strtol routine,
+	     * which allows whitespace.
+	     */
+
+	    if (c == '+') {
+		state = EXPONENT_SIGNUM;
+		break;
+	    } else if (c == '-') {
+		exponentSignum = 1;
+		state = EXPONENT_SIGNUM;
+		break;
+	    }
+	    /* FALLTHROUGH */
+
+	case EXPONENT_SIGNUM:
+	    /*
+	     * Found the E at the start of the exponent, followed by a sign
+	     * character.
+	     */
+
+	    if (isdigit(UCHAR(c))) {
+		exponent = c - '0';
+		state = EXPONENT;
+		break;
+	    }
+	    goto endgame;
+
+	case EXPONENT:
+	    /*
+	     * Found an exponent with at least one digit. Accumulate it,
+	     * making sure to hard-pin it to LONG_MAX on overflow.
+	     */
+
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (isdigit(UCHAR(c))) {
+		if (exponent < (LONG_MAX - 9) / 10) {
+		    exponent = 10 * exponent + (c - '0');
+		} else {
+		    exponent = LONG_MAX;
+		}
+		state = EXPONENT;
+		break;
+	    }
+	    goto endgame;
+
+	    /*
+	     * Parse out INFINITY by simply spelling it out. INF is accepted
+	     * as an abbreviation; other prefices are not.
+	     */
+
+	case sI:
+	    if (c == 'n' || c == 'N') {
+		state = sIN;
+		break;
+	    }
+	    goto endgame;
+	case sIN:
+	    if (c == 'f' || c == 'F') {
+		state = sINF;
+		break;
+	    }
+	    goto endgame;
+	case sINF:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (c == 'i' || c == 'I') {
+		state = sINFI;
+		break;
+	    }
+	    goto endgame;
+	case sINFI:
+	    if (c == 'n' || c == 'N') {
+		state = sINFIN;
+		break;
+	    }
+	    goto endgame;
+	case sINFIN:
+	    if (c == 'i' || c == 'I') {
+		state = sINFINI;
+		break;
+	    }
+	    goto endgame;
+	case sINFINI:
+	    if (c == 't' || c == 'T') {
+		state = sINFINIT;
+		break;
+	    }
+	    goto endgame;
+	case sINFINIT:
+	    if (c == 'y' || c == 'Y') {
+		state = sINFINITY;
+		break;
+	    }
+	    goto endgame;
+
+	    /*
+	     * Parse NaN's.
+	     */
+#ifdef IEEE_FLOATING_POINT
+	case sN:
+	    if (c == 'a' || c == 'A') {
+		state = sNA;
+		break;
+	    }
+	    goto endgame;
+	case sNA:
+	    if (c == 'n' || c == 'N') {
+		state = sNAN;
+		break;
+	    }
+	    goto endgame;
+	case sNAN:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    if (c == '(') {
+		state = sNANPAREN;
+		break;
+	    }
+	    goto endgame;
+
+	    /*
+	     * Parse NaN(hexdigits)
+	     */
+	case sNANHEX:
+	    if (c == ')') {
+		state = sNANFINISH;
+		break;
+	    }
+	    /* FALLTHROUGH */
+	case sNANPAREN:
+	    if (isspace(UCHAR(c))) {
+		break;
+	    }
+	    if (numSigDigs < 13) {
+		if (c >= '0' && c <= '9') {
+		    d = c - '0';
+		} else if (c >= 'a' && c <= 'f') {
+		    d = 10 + c - 'a';
+		} else if (c >= 'A' && c <= 'F') {
+		    d = 10 + c - 'A';
+		}
+		significandWide = (significandWide << 4) + d;
+		state = sNANHEX;
+		break;
+	    }
+	    goto endgame;
+	case sNANFINISH:
+#endif
+
+	case sINFINITY:
+	    acceptState = state;
+	    acceptPoint = p;
+	    acceptLen = len;
+	    goto endgame;
+	}
+	++p;
+	--len;
+    }
+
+  endgame:
+    if (acceptState == INITIAL) {
+	/*
+	 * No numeric string at all found.
+	 */
+
+	status = TCL_ERROR;
+	if (endPtrPtr != NULL) {
+	    *endPtrPtr = p;
+	}
+    } else {
+	/*
+	 * Back up to the last accepting state in the lexer.
+	 */
+
+	p = acceptPoint;
+	len = acceptLen;
+	if (!(flags & TCL_PARSE_NO_WHITESPACE)) {
+	    /*
+	     * Accept trailing whitespace.
+	     */
+
+	    while (len != 0 && isspace(UCHAR(*p))) {
+		++p;
+		--len;
+	    }
+	}
+	if (endPtrPtr == NULL) {
+	    if ((len != 0) && ((numBytes > 0) || (*p != '\0'))) {
+		status = TCL_ERROR;
+	    }
+	} else {
+	    *endPtrPtr = p;
+	}
+    }
+
+    /*
+     * Generate and store the appropriate internal rep.
+     */
+
+    if (status == TCL_OK && objPtr != NULL) {
+	TclFreeIntRep(objPtr);
+	switch (acceptState) {
+	case SIGNUM:
+	case BAD_OCTAL:
+	case ZERO_X:
+	case ZERO_O:
+	case ZERO_B:
+	case LEADING_RADIX_POINT:
+	case EXPONENT_START:
+	case EXPONENT_SIGNUM:
+	case sI:
+	case sIN:
+	case sINFI:
+	case sINFIN:
+	case sINFINI:
+	case sINFINIT:
+	case sN:
+	case sNA:
+	case sNANPAREN:
+	case sNANHEX:
+	    Tcl_Panic("TclParseNumber: bad acceptState %d parsing '%s'",
+		    acceptState, bytes);
+
+	case BINARY:
+	    shift = numTrailZeros;
+	    if (!significandOverflow && significandWide != 0 &&
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    significandWide > (MOST_BITS + signum) >> shift)) {
+		significandOverflow = 1;
+		TclBNInitBignumFromWideUInt(&significandBig, significandWide);
+	    }
+	    if (shift) {
+		if (!significandOverflow) {
+		    significandWide <<= shift;
+		} else {
+		    mp_mul_2d(&significandBig, shift, &significandBig);
+		}
+	    }
+	    goto returnInteger;
+
+	case HEXADECIMAL:
+	    /*
+	     * Returning a hex integer. Final scaling step.
+	     */
+
+	    shift = 4 * numTrailZeros;
+	    if (!significandOverflow && significandWide !=0 &&
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    significandWide > (MOST_BITS + signum) >> shift)) {
+		significandOverflow = 1;
+		TclBNInitBignumFromWideUInt(&significandBig, significandWide);
+	    }
+	    if (shift) {
+		if (!significandOverflow) {
+		    significandWide <<= shift;
+		} else {
+		    mp_mul_2d(&significandBig, shift, &significandBig);
+		}
+	    }
+	    goto returnInteger;
+
+	case OCTAL:
+	    /*
+	     * Returning an octal integer. Final scaling step
+	     */
+
+	    shift = 3 * numTrailZeros;
+	    if (!octalSignificandOverflow && octalSignificandWide != 0 &&
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    octalSignificandWide > (MOST_BITS + signum) >> shift)) {
+		octalSignificandOverflow = 1;
+		TclBNInitBignumFromWideUInt(&octalSignificandBig,
+			octalSignificandWide);
+	    }
+	    if (shift) {
+		if (!octalSignificandOverflow) {
+		    octalSignificandWide <<= shift;
+		} else {
+		    mp_mul_2d(&octalSignificandBig, shift,
+			    &octalSignificandBig);
+		}
+	    }
+	    if (!octalSignificandOverflow) {
+		if (octalSignificandWide >
+			(Tcl_WideUInt)(((~(unsigned long)0) >> 1) + signum)) {
+#ifndef NO_WIDE_TYPE
+		    if (octalSignificandWide <= (MOST_BITS + signum)) {
+			objPtr->typePtr = &tclWideIntType;
+			if (signum) {
+			    objPtr->internalRep.wideValue =
+				    - (Tcl_WideInt) octalSignificandWide;
+			} else {
+			    objPtr->internalRep.wideValue =
+				    (Tcl_WideInt) octalSignificandWide;
+			}
+			break;
+		    }
+#endif
+		    TclBNInitBignumFromWideUInt(&octalSignificandBig,
+			    octalSignificandWide);
+		    octalSignificandOverflow = 1;
+		} else {
+		    objPtr->typePtr = &tclIntType;
+		    if (signum) {
+			objPtr->internalRep.longValue =
+				- (long) octalSignificandWide;
+		    } else {
+			objPtr->internalRep.longValue =
+				(long) octalSignificandWide;
+		    }
+		}
+	    }
+	    if (octalSignificandOverflow) {
+		if (signum) {
+		    mp_neg(&octalSignificandBig, &octalSignificandBig);
+		}
+		TclSetBignumIntRep(objPtr, &octalSignificandBig);
+	    }
+	    break;
+
+	case ZERO:
+	case DECIMAL:
+	    significandOverflow = AccumulateDecimalDigit(0, numTrailZeros-1,
+		    &significandWide, &significandBig, significandOverflow);
+	    if (!significandOverflow && (significandWide > MOST_BITS+signum)) {
+		significandOverflow = 1;
+		TclBNInitBignumFromWideUInt(&significandBig, significandWide);
+	    }
+	returnInteger:
+	    if (!significandOverflow) {
+		if (significandWide >
+			(Tcl_WideUInt)(((~(unsigned long)0) >> 1) + signum)) {
+#ifndef NO_WIDE_TYPE
+		    if (significandWide <= MOST_BITS+signum) {
+			objPtr->typePtr = &tclWideIntType;
+			if (signum) {
+			    objPtr->internalRep.wideValue =
+				    - (Tcl_WideInt) significandWide;
+			} else {
+			    objPtr->internalRep.wideValue =
+				    (Tcl_WideInt) significandWide;
+			}
+			break;
+		    }
+#endif
+		    TclBNInitBignumFromWideUInt(&significandBig,
+			    significandWide);
+		    significandOverflow = 1;
+		} else {
+		    objPtr->typePtr = &tclIntType;
+		    if (signum) {
+			objPtr->internalRep.longValue =
+				- (long) significandWide;
+		    } else {
+			objPtr->internalRep.longValue =
+				(long) significandWide;
+		    }
+		}
+	    }
+	    if (significandOverflow) {
+		if (signum) {
+		    mp_neg(&significandBig, &significandBig);
+		}
+		TclSetBignumIntRep(objPtr, &significandBig);
+	    }
+	    break;
+
+	case FRACTION:
+	case EXPONENT:
+
+	    /*
+	     * Here, we're parsing a floating-point number. 'significandWide'
+	     * or 'significandBig' contains the exact significand, according
+	     * to whether 'significandOverflow' is set. The desired floating
+	     * point value is significand * 10**k, where
+	     * k = numTrailZeros+exponent-numDigitsAfterDp.
+	     */
+
+	    objPtr->typePtr = &tclDoubleType;
+	    if (exponentSignum) {
+		exponent = - exponent;
+	    }
+	    if (!significandOverflow) {
+		objPtr->internalRep.doubleValue = MakeLowPrecisionDouble(
+			signum, significandWide, numSigDigs,
+			(numTrailZeros + exponent - numDigitsAfterDp));
+	    } else {
+		objPtr->internalRep.doubleValue = MakeHighPrecisionDouble(
+			signum, &significandBig, numSigDigs,
+			(numTrailZeros + exponent - numDigitsAfterDp));
+	    }
+	    break;
+
+	case sINF:
+	case sINFINITY:
+	    if (signum) {
+		objPtr->internalRep.doubleValue = -HUGE_VAL;
+	    } else {
+		objPtr->internalRep.doubleValue = HUGE_VAL;
+	    }
+	    objPtr->typePtr = &tclDoubleType;
+	    break;
+
+	case sNAN:
+	case sNANFINISH:
+	    objPtr->internalRep.doubleValue = MakeNaN(signum, significandWide);
+	    objPtr->typePtr = &tclDoubleType;
+	    break;
+
+	case INITIAL:
+	    /* This case only to silence compiler warning */
+	    Tcl_Panic("TclParseNumber: state INITIAL can't happen here");
+	}
+    }
+
+    /*
+     * Format an error message when an invalid number is encountered.
+     */
+
+    if (status != TCL_OK) {
+	if (interp != NULL) {
+	    Tcl_Obj *msg;
+
+	    TclNewLiteralStringObj(msg, "expected ");
+	    Tcl_AppendToObj(msg, expected, -1);
+	    Tcl_AppendToObj(msg, " but got \"", -1);
+	    Tcl_AppendLimitedToObj(msg, bytes, numBytes, 50, "");
+	    Tcl_AppendToObj(msg, "\"", -1);
+	    if (state == BAD_OCTAL) {
+		Tcl_AppendToObj(msg, " (looks like invalid octal number)", -1);
+	    }
+	    Tcl_SetObjResult(interp, msg);
+	}
+    }
+
+    /*
+     * Free memory.
+     */
+
+    if (octalSignificandOverflow) {
+	mp_clear(&octalSignificandBig);
+    }
+    if (significandOverflow) {
+	mp_clear(&significandBig);
+    }
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AccumulateDecimalDigit --
+ *
+ *	Consume a decimal digit in a number being scanned.
+ *
+ * Results:
+ *	Returns 1 if the number has overflowed to a bignum, 0 if it still fits
+ *	in a wide integer.
+ *
+ * Side effects:
+ *	Updates either the wide or bignum representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AccumulateDecimalDigit(
+    unsigned digit,		/* Digit being scanned. */
+    int numZeros,		/* Count of zero digits preceding the digit
+				 * being scanned. */
+    Tcl_WideUInt *wideRepPtr,	/* Representation of the partial number as a
+				 * wide integer. */
+    mp_int *bignumRepPtr,	/* Representation of the partial number as a
+				 * bignum. */
+    int bignumFlag)		/* Flag == 1 if the number overflowed previous
+				 * to this digit. */
+{
+    int i, n;
+    Tcl_WideUInt w;
+
+    /*
+     * Try wide multiplication first
+     */
+
+    if (!bignumFlag) {
+	w = *wideRepPtr;
+	if (w == 0) {
+	    /*
+	     * There's no need to multiply if the multiplicand is zero.
+	     */
+
+	    *wideRepPtr = digit;
+	    return 0;
+	} else if (numZeros >= maxpow10_wide
+		  || w > ((~(Tcl_WideUInt)0)-digit)/pow10_wide[numZeros+1]) {
+	    /*
+	     * Wide multiplication will overflow.  Expand the
+	     * number to a bignum and fall through into the bignum case.
+	     */
+
+	    TclBNInitBignumFromWideUInt (bignumRepPtr, w);
+	} else {
+	    /*
+	     * Wide multiplication.
+	     */
+	    *wideRepPtr = w * pow10_wide[numZeros+1] + digit;
+	    return 0;
+	}
+    }
+
+    /*
+     * Bignum multiplication.
+     */
+
+    if (numZeros < log10_DIGIT_MAX) {
+	/*
+	 * Up to about 8 zeros - single digit multiplication.
+	 */
+
+	mp_mul_d(bignumRepPtr, (mp_digit) pow10_wide[numZeros+1],
+		bignumRepPtr);
+	mp_add_d(bignumRepPtr, (mp_digit) digit, bignumRepPtr);
+    } else {
+	/*
+	 * More than single digit multiplication. Multiply by the appropriate
+	 * small powers of 5, and then shift. Large strings of zeroes are
+	 * eaten 256 at a time; this is less efficient than it could be, but
+	 * seems implausible. We presume that DIGIT_BIT is at least 27. The
+	 * first multiplication, by up to 10**7, is done with a one-DIGIT
+	 * multiply (this presumes that DIGIT_BIT >= 24).
+	 */
+
+	n = numZeros + 1;
+	mp_mul_d(bignumRepPtr, (mp_digit) pow10_wide[n&0x7], bignumRepPtr);
+	for (i=3; i<=7; ++i) {
+	    if (n & (1 << i)) {
+		mp_mul(bignumRepPtr, pow5+i, bignumRepPtr);
+	    }
+	}
+	while (n >= 256) {
+	    mp_mul(bignumRepPtr, pow5+8, bignumRepPtr);
+	    n -= 256;
+	}
+	mp_mul_2d(bignumRepPtr, (int)(numZeros+1)&~0x7, bignumRepPtr);
+	mp_add_d(bignumRepPtr, (mp_digit) digit, bignumRepPtr);
+    }
+
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeLowPrecisionDouble --
+ *
+ *	Makes the double precision number, signum*significand*10**exponent.
+ *
+ * Results:
+ *	Returns the constructed number.
+ *
+ *	Common cases, where there are few enough digits that the number can be
+ *	represented with at most roundoff, are handled specially here. If the
+ *	number requires more than one rounded operation to compute, the code
+ *	promotes the significand to a bignum and calls MakeHighPrecisionDouble
+ *	to do it instead.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+MakeLowPrecisionDouble(
+    int signum,			/* 1 if the number is negative, 0 otherwise */
+    Tcl_WideUInt significand,	/* Significand of the number */
+    int numSigDigs,		/* Number of digits in the significand */
+    int exponent)		/* Power of ten */
+{
+    double retval;		/* Value of the number */
+    mp_int significandBig;	/* Significand expressed as a bignum */
+
+    /*
+     * With gcc on x86, the floating point rounding mode is double-extended.
+     * This causes the result of double-precision calculations to be rounded
+     * twice: once to the precision of double-extended and then again to the
+     * precision of double. Double-rounding introduces gratuitous errors of 1
+     * ulp, so we need to change rounding mode to 53-bits.
+     */
+
+#if defined(__GNUC__) && defined(__i386)
+    fpu_control_t roundTo53Bits = 0x027f;
+    fpu_control_t oldRoundingMode;
+    _FPU_GETCW(oldRoundingMode);
+    _FPU_SETCW(roundTo53Bits);
+#endif
+
+    /*
+     * Test for the easy cases.
+     */
+
+    if (numSigDigs <= DBL_DIG) {
+	if (exponent >= 0) {
+	    if (exponent <= mmaxpow) {
+		/*
+		 * The significand is an exact integer, and so is
+		 * 10**exponent. The product will be correct to within 1/2 ulp
+		 * without special handling.
+		 */
+
+		retval = (double)(Tcl_WideInt)significand * pow10vals[ exponent ];
+		goto returnValue;
+	    } else {
+		int diff = DBL_DIG - numSigDigs;
+		if (exponent-diff <= mmaxpow) {
+		    /*
+		     * 10**exponent is not an exact integer, but
+		     * 10**(exponent-diff) is exact, and so is
+		     * significand*10**diff, so we can still compute the value
+		     * with only one roundoff.
+		     */
+
+		    volatile double factor =
+			    (double)(Tcl_WideInt)significand * pow10vals[diff];
+		    retval = factor * pow10vals[exponent-diff];
+		    goto returnValue;
+		}
+	    }
+	} else {
+	    if (exponent >= -mmaxpow) {
+		/*
+		 * 10**-exponent is an exact integer, and so is the
+		 * significand. Compute the result by one division, again with
+		 * only one rounding.
+		 */
+
+		retval = (double)(Tcl_WideInt)significand / pow10vals[-exponent];
+		goto returnValue;
+	    }
+	}
+    }
+
+    /*
+     * All the easy cases have failed. Promote ths significand to bignum and
+     * call MakeHighPrecisionDouble to do it the hard way.
+     */
+
+    TclBNInitBignumFromWideUInt(&significandBig, significand);
+    retval = MakeHighPrecisionDouble(0, &significandBig, numSigDigs,
+	    exponent);
+    mp_clear(&significandBig);
+
+    /*
+     * Come here to return the computed value.
+     */
+
+  returnValue:
+    if (signum) {
+	retval = -retval;
+    }
+
+    /*
+     * On gcc on x86, restore the floating point mode word.
+     */
+
+#if defined(__GNUC__) && defined(__i386)
+    _FPU_SETCW(oldRoundingMode);
+#endif
+
+    return retval;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeHighPrecisionDouble --
+ *
+ *	Makes the double precision number, signum*significand*10**exponent.
+ *
+ * Results:
+ *	Returns the constructed number.
+ *
+ *	MakeHighPrecisionDouble is used when arbitrary-precision arithmetic is
+ *	needed to ensure correct rounding. It begins by calculating a
+ *	low-precision approximation to the desired number, and then refines
+ *	the answer in high precision.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+MakeHighPrecisionDouble(
+    int signum,			/* 1=negative, 0=nonnegative */
+    mp_int *significand,	/* Exact significand of the number */
+    int numSigDigs,		/* Number of significant digits */
+    int exponent)		/* Power of 10 by which to multiply */
+{
+    double retval;
+    int machexp;		/* Machine exponent of a power of 10 */
+
+    /*
+     * With gcc on x86, the floating point rounding mode is double-extended.
+     * This causes the result of double-precision calculations to be rounded
+     * twice: once to the precision of double-extended and then again to the
+     * precision of double. Double-rounding introduces gratuitous errors of 1
+     * ulp, so we need to change rounding mode to 53-bits.
+     */
+
+#if defined(__GNUC__) && defined(__i386)
+    fpu_control_t roundTo53Bits = 0x027f;
+    fpu_control_t oldRoundingMode;
+    _FPU_GETCW(oldRoundingMode);
+    _FPU_SETCW(roundTo53Bits);
+#endif
+
+    /*
+     * Quick checks for over/underflow.
+     */
+
+    if (numSigDigs+exponent-1 > maxDigits) {
+	retval = HUGE_VAL;
+	goto returnValue;
+    }
+    if (numSigDigs+exponent-1 < minDigits) {
+	retval = 0;
+	goto returnValue;
+    }
+
+    /*
+     * Develop a first approximation to the significand. It is tempting simply
+     * to force bignum to double, but that will overflow on input numbers like
+     * 1.[string repeat 0 1000]1; while this is a not terribly likely
+     * scenario, we still have to deal with it. Use fraction and exponent
+     * instead. Once we have the significand, multiply by 10**exponent. Test
+     * for overflow. Convert back to a double, and test for underflow.
+     */
+
+    retval = BignumToBiasedFrExp(significand, &machexp);
+    retval = Pow10TimesFrExp(exponent, retval, &machexp);
+    if (machexp > DBL_MAX_EXP*log2FLT_RADIX) {
+	retval = HUGE_VAL;
+	goto returnValue;
+    }
+    retval = SafeLdExp(retval, machexp);
+    if (retval < tiny) {
+	retval = tiny;
+    }
+
+    /*
+     * Refine the result twice. (The second refinement should be necessary
+     * only if the best approximation is a power of 2 minus 1/2 ulp).
+     */
+
+    retval = RefineApproximation(retval, significand, exponent);
+    retval = RefineApproximation(retval, significand, exponent);
+
+    /*
+     * Come here to return the computed value.
+     */
+
+  returnValue:
+    if (signum) {
+	retval = -retval;
+    }
+
+    /*
+     * On gcc on x86, restore the floating point mode word.
+     */
+
+#if defined(__GNUC__) && defined(__i386)
+    _FPU_SETCW(oldRoundingMode);
+#endif
+    return retval;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeNaN --
+ *
+ *	Makes a "Not a Number" given a set of bits to put in the tag bits
+ *
+ *	Note that a signalling NaN is never returned.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef IEEE_FLOATING_POINT
+static double
+MakeNaN(
+    int signum,			/* Sign bit (1=negative, 0=nonnegative */
+    Tcl_WideUInt tags)	 	/* Tag bits to put in the NaN */
+{
+    union {
+	Tcl_WideUInt iv;
+	double dv;
+    } theNaN;
+
+    theNaN.iv = tags;
+    theNaN.iv &= (((Tcl_WideUInt) 1) << 51) - 1;
+    if (signum) {
+	theNaN.iv |= ((Tcl_WideUInt) (0x8000 | NAN_START)) << 48;
+    } else {
+	theNaN.iv |= ((Tcl_WideUInt) NAN_START) << 48;
+    }
+    if (n770_fp) {
+	theNaN.iv = Nokia770Twiddle(theNaN.iv);
+    }
+    return theNaN.dv;
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RefineApproximation --
+ *
+ *	Given a poor approximation to a floating point number, returns a
+ *	better one. (The better approximation is correct to within 1 ulp, and
+ *	is entirely correct if the poor approximation is correct to 1 ulp.)
+ *
+ * Results:
+ *	Returns the improved result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+RefineApproximation(
+    double approxResult,	/* Approximate result of conversion */
+    mp_int *exactSignificand,	/* Integer significand */
+    int exponent)		/* Power of 10 to multiply by significand */
+{
+    int M2, M5;			/* Powers of 2 and of 5 needed to put the
+				 * decimal and binary numbers over a common
+				 * denominator. */
+    double significand;		/* Sigificand of the binary number */
+    int binExponent;		/* Exponent of the binary number */
+    int msb;			/* Most significant bit position of an
+				 * intermediate result */
+    int nDigits;		/* Number of mp_digit's in an intermediate
+				 * result */
+    mp_int twoMv;		/* Approx binary value expressed as an exact
+				 * integer scaled by the multiplier 2M */
+    mp_int twoMd;		/* Exact decimal value expressed as an exact
+				 * integer scaled by the multiplier 2M */
+    int scale;			/* Scale factor for M */
+    int multiplier;		/* Power of two to scale M */
+    double num, den;		/* Numerator and denominator of the correction
+				 * term */
+    double quot;		/* Correction term */
+    double minincr;		/* Lower bound on the absolute value of the
+				 * correction term. */
+    int i;
+
+    /*
+     * The first approximation is always low. If we find that it's HUGE_VAL,
+     * we're done.
+     */
+
+    if (approxResult == HUGE_VAL) {
+	return approxResult;
+    }
+
+    /*
+     * Find a common denominator for the decimal and binary fractions. The
+     * common denominator will be 2**M2 + 5**M5.
+     */
+
+    significand = frexp(approxResult, &binExponent);
+    i = mantBits - binExponent;
+    if (i < 0) {
+	M2 = 0;
+    } else {
+	M2 = i;
+    }
+    if (exponent > 0) {
+	M5 = 0;
+    } else {
+	M5 = -exponent;
+	if ((M5-1) > M2) {
+	    M2 = M5-1;
+	}
+    }
+
+    /*
+     * The floating point number is significand*2**binExponent. Compute the
+     * large integer significand*2**(binExponent+M2+1). The 2**-1 bit of the
+     * significand (the most significant) corresponds to the
+     * 2**(binExponent+M2 + 1) bit of 2*M2*v. Allocate enough digits to hold
+     * that quantity, then convert the significand to a large integer, scaled
+     * appropriately. Then multiply by the appropriate power of 5.
+     */
+
+    msb = binExponent + M2;	/* 1008 */
+    nDigits = msb / DIGIT_BIT + 1;
+    mp_init_size(&twoMv, nDigits);
+    i = (msb % DIGIT_BIT + 1);
+    twoMv.used = nDigits;
+    significand *= SafeLdExp(1.0, i);
+    while (--nDigits >= 0) {
+	twoMv.dp[nDigits] = (mp_digit) significand;
+	significand -= (mp_digit) significand;
+	significand = SafeLdExp(significand, DIGIT_BIT);
+    }
+    for (i = 0; i <= 8; ++i) {
+	if (M5 & (1 << i)) {
+	    mp_mul(&twoMv, pow5+i, &twoMv);
+	}
+    }
+
+    /*
+     * Collect the decimal significand as a high precision integer. The least
+     * significant bit corresponds to bit M2+exponent+1 so it will need to be
+     * shifted left by that many bits after being multiplied by
+     * 5**(M5+exponent).
+     */
+
+    mp_init_copy(&twoMd, exactSignificand);
+    for (i=0; i<=8; ++i) {
+	if ((M5+exponent) & (1 << i)) {
+	    mp_mul(&twoMd, pow5+i, &twoMd);
+	}
+    }
+    mp_mul_2d(&twoMd, M2+exponent+1, &twoMd);
+    mp_sub(&twoMd, &twoMv, &twoMd);
+
+    /*
+     * The result, 2Mv-2Md, needs to be divided by 2M to yield a correction
+     * term. Because 2M may well overflow a double, we need to scale the
+     * denominator by a factor of 2**binExponent-mantBits
+     */
+
+    scale = binExponent - mantBits - 1;
+
+    mp_set(&twoMv, 1);
+    for (i=0; i<=8; ++i) {
+	if (M5 & (1 << i)) {
+	    mp_mul(&twoMv, pow5+i, &twoMv);
+	}
+    }
+    multiplier = M2 + scale + 1;
+    if (multiplier > 0) {
+	mp_mul_2d(&twoMv, multiplier, &twoMv);
+    } else if (multiplier < 0) {
+	mp_div_2d(&twoMv, -multiplier, &twoMv, NULL);
+    }
+
+    /*
+     * If the result is less than unity, the error is less than 1/2 unit in
+     * the last place, so there's no correction to make.
+     */
+
+    if (mp_cmp_mag(&twoMd, &twoMv) == MP_LT) {
+        mp_clear(&twoMd);
+        mp_clear(&twoMv);
+	return approxResult;
+    }
+
+    /*
+     * Convert the numerator and denominator of the corrector term accurately
+     * to floating point numbers.
+     */
+
+    num = TclBignumToDouble(&twoMd);
+    den = TclBignumToDouble(&twoMv);
+
+    quot = SafeLdExp(num/den, scale);
+    minincr = SafeLdExp(1.0, binExponent-mantBits);
+
+    if (quot<0. && quot>-minincr) {
+	quot = -minincr;
+    } else if (quot>0. && quot<minincr) {
+	quot = minincr;
+    }
+
+    mp_clear(&twoMd);
+    mp_clear(&twoMv);
+
+    return approxResult + quot;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDoubleDigits --
+ *
+ *	Converts a double to a string of digits.
+ *
+ * Results:
+ *	Returns the position of the character in the string after which the
+ *	decimal point should appear. Since the string contains only
+ *	significant digits, the position may be less than zero or greater than
+ *	the length of the string.
+ *
+ * Side effects:
+ *	Stores the digits in the given buffer and sets 'signum' according to
+ *	the sign of the number.
+ *
+ *----------------------------------------------------------------------
+
+ */
+
+int
+TclDoubleDigits(
+    char *buffer,		/* Buffer in which to store the result, must
+				 * have at least 18 chars */
+    double v,			/* Number to convert. Must be finite, and not
+				 * NaN */
+    int *signum)		/* Output: 1 if the number is negative.
+				 * Should handle -0 correctly on the IEEE
+				 * architecture. */
+{
+    int e;			/* Power of FLT_RADIX that satisfies
+				 * v = f * FLT_RADIX**e */
+    int lowOK, highOK;
+    mp_int r;			/* Scaled significand. */
+    mp_int s;			/* Divisor such that v = r / s */
+    int smallestSig;		/* Flag == 1 iff v's significand is the
+				 * smallest that can be represented. */
+    mp_int mplus;		/* Scaled epsilon: (r + 2* mplus) == v(+)
+				 * where v(+) is the floating point successor
+				 * of v. */
+    mp_int mminus;		/* Scaled epsilon: (r - 2*mminus) == v(-)
+				 * where v(-) is the floating point
+				 * predecessor of v. */
+    mp_int temp;
+    int rfac2 = 0;		/* Powers of 2 and 5 by which large */
+    int rfac5 = 0;		/* integers should be scaled.	    */
+    int sfac2 = 0;
+    int sfac5 = 0;
+    int mplusfac2 = 0;
+    int mminusfac2 = 0;
+    char c;
+    int i, k, n;
+
+    /*
+     * Split the number into absolute value and signum.
+     */
+
+    v = AbsoluteValue(v, signum);
+
+    /*
+     * Handle zero specially.
+     */
+
+    if (v == 0.0) {
+	*buffer++ = '0';
+	*buffer++ = '\0';
+	return 1;
+    }
+
+    /*
+     * Find a large integer r, and integer e, such that
+     *         v = r * FLT_RADIX**e
+     * and r is as small as possible. Also determine whether the significand
+     * is the smallest possible.
+     */
+
+    smallestSig = GetIntegerTimesPower(v, &r, &e);
+
+    lowOK = highOK = (mp_iseven(&r));
+
+    /*
+     * We are going to want to develop integers r, s, mplus, and mminus such
+     * that v = r / s, v(+)-v / 2 = mplus / s; v-v(-) / 2 = mminus / s and
+     * then scale either s or r, mplus, mminus by an appropriate power of ten.
+     *
+     * We actually do this by keeping track of the powers of 2 and 5 by which
+     * f is multiplied to yield v and by which 1 is multiplied to yield s,
+     * mplus, and mminus.
+     */
+
+    if (e >= 0) {
+	int bits = e * log2FLT_RADIX;
+
+	if (!smallestSig) {
+	    /*
+	     * Normal case, m+ and m- are both FLT_RADIX**e
+	     */
+
+	    rfac2 = bits + 1;
+	    sfac2 = 1;
+	    mplusfac2 = bits;
+	    mminusfac2 = bits;
+	} else {
+	    /*
+	     * If f is equal to the smallest significand, then we need another
+	     * factor of FLT_RADIX in s to cope with stepping to the next
+	     * smaller exponent when going to e's predecessor.
+	     */
+
+	    rfac2 = bits + log2FLT_RADIX + 1;
+	    sfac2 = 1 + log2FLT_RADIX;
+	    mplusfac2 = bits + log2FLT_RADIX;
+	    mminusfac2 = bits;
+	}
+    } else {
+	/*
+	 * v has digits after the binary point
+	 */
+
+	if (e <= DBL_MIN_EXP-DBL_MANT_DIG || !smallestSig) {
+	    /*
+	     * Either f isn't the smallest significand or e is the smallest
+	     * exponent. mplus and mminus will both be 1.
+	     */
+
+	    rfac2 = 1;
+	    sfac2 = 1 - e * log2FLT_RADIX;
+	    mplusfac2 = 0;
+	    mminusfac2 = 0;
+	} else {
+	    /*
+	     * f is the smallest significand, but e is not the smallest
+	     * exponent. We need to scale by FLT_RADIX again to cope with the
+	     * fact that v's predecessor has a smaller exponent.
+	     */
+
+	    rfac2 = 1 + log2FLT_RADIX;
+	    sfac2 = 1 + log2FLT_RADIX * (1 - e);
+	    mplusfac2 = FLT_RADIX;
+	    mminusfac2 = 0;
+	}
+    }
+
+    /*
+     * Estimate the highest power of ten that will be needed to hold the
+     * result.
+     */
+
+    k = (int) ceil(log(v) / log(10.));
+    if (k >= 0) {
+	sfac2 += k;
+	sfac5 = k;
+    } else {
+	rfac2 -= k;
+	mplusfac2 -= k;
+	mminusfac2 -= k;
+	rfac5 = -k;
+    }
+
+    /*
+     * Scale r, s, mplus, mminus by the appropriate powers of 2 and 5.
+     */
+
+    mp_init_set(&mplus, 1);
+    for (i=0 ; i<=8 ; ++i) {
+	if (rfac5 & (1 << i)) {
+	    mp_mul(&mplus, pow5+i, &mplus);
+	}
+    }
+    mp_mul(&r, &mplus, &r);
+    mp_mul_2d(&r, rfac2, &r);
+    mp_init_copy(&mminus, &mplus);
+    mp_mul_2d(&mplus, mplusfac2, &mplus);
+    mp_mul_2d(&mminus, mminusfac2, &mminus);
+    mp_init_set(&s, 1);
+    for (i=0 ; i<=8 ; ++i) {
+	if (sfac5 & (1 << i)) {
+	    mp_mul(&s, pow5+i, &s);
+	}
+    }
+    mp_mul_2d(&s, sfac2, &s);
+
+    /*
+     * It is possible for k to be off by one because we used an inexact
+     * logarithm.
+     */
+
+    mp_init(&temp);
+    mp_add(&r, &mplus, &temp);
+    i = mp_cmp_mag(&temp, &s);
+    if (i>0 || (highOK && i==0)) {
+	mp_mul_d(&s, 10, &s);
+	++k;
+    } else {
+	mp_mul_d(&temp, 10, &temp);
+	i = mp_cmp_mag(&temp, &s);
+	if (i<0 || (highOK && i==0)) {
+	    mp_mul_d(&r, 10, &r);
+	    mp_mul_d(&mplus, 10, &mplus);
+	    mp_mul_d(&mminus, 10, &mminus);
+	    --k;
+	}
+    }
+
+    /*
+     * At this point, k contains the power of ten by which we're scaling the
+     * result. r/s is at least 1/10 and strictly less than ten, and v = r/s *
+     * 10**k. mplus and mminus give the rounding limits.
+     */
+
+    for (;;) {
+	int tc1, tc2;
+
+	mp_mul_d(&r, 10, &r);
+	mp_div(&r, &s, &temp, &r);	/* temp = 10r / s; r = 10r mod s */
+	i = temp.dp[0];
+	mp_mul_d(&mplus, 10, &mplus);
+	mp_mul_d(&mminus, 10, &mminus);
+	tc1 = mp_cmp_mag(&r, &mminus);
+	if (lowOK) {
+	    tc1 = (tc1 <= 0);
+	} else {
+	    tc1 = (tc1 < 0);
+	}
+	mp_add(&r, &mplus, &temp);
+	tc2 = mp_cmp_mag(&temp, &s);
+	if (highOK) {
+	    tc2 = (tc2 >= 0);
+	} else {
+	    tc2= (tc2 > 0);
+	}
+	if (!tc1) {
+	    if (!tc2) {
+		*buffer++ = '0' + i;
+	    } else {
+		c = (char) (i + '1');
+		break;
+	    }
+	} else {
+	    if (!tc2) {
+		c = (char) (i + '0');
+	    } else {
+		mp_mul_2d(&r, 1, &r);
+		n = mp_cmp_mag(&r, &s);
+		if (n < 0) {
+		    c = (char) (i + '0');
+		} else {
+		    c = (char) (i + '1');
+		}
+	    }
+	    break;
+	}
+    };
+    *buffer++ = c;
+    *buffer++ = '\0';
+
+    /*
+     * Free memory, and return.
+     */
+
+    mp_clear_multi(&r, &s, &mplus, &mminus, &temp, NULL);
+    return k;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AbsoluteValue --
+ *
+ *	Splits a 'double' into its absolute value and sign.
+ *
+ * Results:
+ *	Returns the absolute value.
+ *
+ * Side effects:
+ *	Stores the signum in '*signum'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+AbsoluteValue(
+    double v,			/* Number to split */
+    int *signum)		/* (Output) Sign of the number 1=-, 0=+ */
+{
+    /*
+     * Take the absolute value of the number, and report the number's sign.
+     * Take special steps to preserve signed zeroes in IEEE floating point.
+     * (We can't use fpclassify, because that's a C9x feature and we still
+     * have to build on C89 compilers.)
+     */
+
+#ifndef IEEE_FLOATING_POINT
+    if (v >= 0.0) {
+	*signum = 0;
+    } else {
+	*signum = 1;
+	v = -v;
+    }
+#else
+    union {
+	Tcl_WideUInt iv;
+	double dv;
+    } bitwhack;
+    bitwhack.dv = v;
+    if (n770_fp) {
+	bitwhack.iv = Nokia770Twiddle(bitwhack.iv);
+    }
+    if (bitwhack.iv & ((Tcl_WideUInt) 1 << 63)) {
+	*signum = 1;
+	bitwhack.iv &= ~((Tcl_WideUInt) 1 << 63);
+	if (n770_fp) {
+	    bitwhack.iv = Nokia770Twiddle(bitwhack.iv);
+	}
+	v = bitwhack.dv;
+    } else {
+	*signum = 0;
+    }
+#endif
+    return v;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetIntegerTimesPower --
+ *
+ *	Converts a floating point number to an exact integer times a power of
+ *	the floating point radix.
+ *
+ * Results:
+ *	Returns 1 if it converted the smallest significand, 0 otherwise.
+ *
+ * Side effects:
+ *	Initializes the integer value (does not just assign it), and stores
+ *	the exponent.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetIntegerTimesPower(
+    double v,			/* Value to convert */
+    mp_int *rPtr,		/* (Output) Integer value */
+    int *ePtr)			/* (Output) Power of FLT_RADIX by which r must
+				 * be multiplied to yield v*/
+{
+    double a, f;
+    int e, i, n;
+
+    /*
+     * Develop f and e such that v = f * FLT_RADIX**e, with
+     * 1.0/FLT_RADIX <= f < 1.
+     */
+
+    f = frexp(v, &e);
+#if FLT_RADIX > 2
+    n = e % log2FLT_RADIX;
+    if (n > 0) {
+	n -= log2FLT_RADIX;
+	e += 1;
+	f *= ldexp(1.0, n);
+    }
+    e = (e - n) / log2FLT_RADIX;
+#endif
+    if (f == 1.0) {
+	f = 1.0 / FLT_RADIX;
+	e += 1;
+    }
+
+    /*
+     * If the original number was denormalized, adjust e and f to be denormal
+     * as well.
+     */
+
+    if (e < DBL_MIN_EXP) {
+	n = mantBits + (e - DBL_MIN_EXP)*log2FLT_RADIX;
+	f = ldexp(f, (e - DBL_MIN_EXP)*log2FLT_RADIX);
+	e = DBL_MIN_EXP;
+	n = (n + DIGIT_BIT - 1) / DIGIT_BIT;
+    } else {
+	n = mantDIGIT;
+    }
+
+    /*
+     * Now extract the base-2**DIGIT_BIT digits of f into a multi-precision
+     * integer r. Preserve the invariant v = r * 2**rfac2 * FLT_RADIX**e by
+     * adjusting e.
+     */
+
+    a = f;
+    n = mantDIGIT;
+    mp_init_size(rPtr, n);
+    rPtr->used = n;
+    rPtr->sign = MP_ZPOS;
+    i = (mantBits % DIGIT_BIT);
+    if (i == 0) {
+	i = DIGIT_BIT;
+    }
+    while (n > 0) {
+	a *= ldexp(1.0, i);
+	i = DIGIT_BIT;
+	rPtr->dp[--n] = (mp_digit) a;
+	a -= (mp_digit) a;
+    }
+    *ePtr = e - DBL_MANT_DIG;
+    return (f == 1.0 / FLT_RADIX);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitDoubleConversion --
+ *
+ *	Initializes constants that are needed for conversions to and from
+ *	'double'
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The log base 2 of the floating point radix, the number of bits in a
+ *	double mantissa, and a table of the powers of five and ten are
+ *	computed and stored.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitDoubleConversion(void)
+{
+    int i;
+    int x;
+    Tcl_WideUInt u;
+    double d;
+
+#ifdef IEEE_FLOATING_POINT
+    union {
+	double dv;
+	Tcl_WideUInt iv;
+    } bitwhack;
+#endif
+
+    /*
+     * Initialize table of powers of 10 expressed as wide integers.
+     */
+
+    maxpow10_wide = (int)
+	    floor(sizeof(Tcl_WideUInt) * CHAR_BIT * log(2.) / log(10.));
+    pow10_wide = (Tcl_WideUInt *)
+	    ckalloc((maxpow10_wide + 1) * sizeof(Tcl_WideUInt));
+    u = 1;
+    for (i = 0; i < maxpow10_wide; ++i) {
+	pow10_wide[i] = u;
+	u *= 10;
+    }
+    pow10_wide[i] = u;
+
+    /*
+     * Determine how many bits of precision a double has, and how many
+     * decimal digits that represents.
+     */
+
+    if (frexp((double) FLT_RADIX, &log2FLT_RADIX) != 0.5) {
+	Tcl_Panic("This code doesn't work on a decimal machine!");
+    }
+    --log2FLT_RADIX;
+    mantBits = DBL_MANT_DIG * log2FLT_RADIX;
+    d = 1.0;
+
+    /*
+     * Initialize a table of powers of ten that can be exactly represented
+     * in a double.
+     */
+
+    x = (int) (DBL_MANT_DIG * log((double) FLT_RADIX) / log(5.0));
+    if (x < MAXPOW) {
+	mmaxpow = x;
+    } else {
+	mmaxpow = MAXPOW;
+    }
+    for (i=0 ; i<=mmaxpow ; ++i) {
+	pow10vals[i] = d;
+	d *= 10.0;
+    }
+
+    /*
+     * Initialize a table of large powers of five.
+     */
+
+    for (i=0; i<9; ++i) {
+	mp_init(pow5 + i);
+    }
+    mp_set(pow5, 5);
+    for (i=0; i<8; ++i) {
+	mp_sqr(pow5+i, pow5+i+1);
+    }
+
+    /*
+     * Determine the number of decimal digits to the left and right of the
+     * decimal point in the largest and smallest double, the smallest double
+     * that differs from zero, and the number of mp_digits needed to represent
+     * the significand of a double.
+     */
+
+    tiny = SafeLdExp(1.0, DBL_MIN_EXP * log2FLT_RADIX - mantBits);
+    maxDigits = (int) ((DBL_MAX_EXP * log((double) FLT_RADIX)
+	    + 0.5 * log(10.)) / log(10.));
+    minDigits = (int) floor((DBL_MIN_EXP - DBL_MANT_DIG)
+	    * log((double) FLT_RADIX) / log(10.));
+    mantDIGIT = (mantBits + DIGIT_BIT-1) / DIGIT_BIT;
+    log10_DIGIT_MAX = (int) floor(DIGIT_BIT * log(2.) / log(10.));
+
+    /*
+     * Nokia 770's software-emulated floating point is "middle endian": the
+     * bytes within a 32-bit word are little-endian (like the native
+     * integers), but the two words of a 'double' are presented most
+     * significant word first.
+     */
+
+#ifdef IEEE_FLOATING_POINT
+    bitwhack.dv = 1.000000238418579;
+				/* 3ff0 0000 4000 0000 */
+    if ((bitwhack.iv >> 32) == 0x3ff00000) {
+	n770_fp = 0;
+    } else if ((bitwhack.iv & 0xffffffff) == 0x3ff00000) {
+	n770_fp = 1;
+    } else {
+	Tcl_Panic("unknown floating point word order on this machine");
+    }
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeDoubleConversion --
+ *
+ *	Cleans up this file on exit.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Memory allocated by TclInitDoubleConversion is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeDoubleConversion(void)
+{
+    int i;
+
+    Tcl_Free((char *) pow10_wide);
+    for (i=0; i<9; ++i) {
+	mp_clear(pow5 + i);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitBignumFromDouble --
+ *
+ *	Extracts the integer part of a double and converts it to an arbitrary
+ *	precision integer.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initializes the bignum supplied, and stores the converted number in
+ *	it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_InitBignumFromDouble(
+    Tcl_Interp *interp,		/* For error message */
+    double d,			/* Number to convert */
+    mp_int *b)			/* Place to store the result */
+{
+    double fract;
+    int expt;
+
+    /*
+     * Infinite values can't convert to bignum.
+     */
+
+    if (TclIsInfinite(d)) {
+	if (interp != NULL) {
+	    const char *s = "integer value too large to represent";
+
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(s, -1));
+	    Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    fract = frexp(d,&expt);
+    if (expt <= 0) {
+	mp_init(b);
+	mp_zero(b);
+    } else {
+	Tcl_WideInt w = (Tcl_WideInt) ldexp(fract, mantBits);
+	int shift = expt - mantBits;
+
+	TclBNInitBignumFromWideInt(b, w);
+	if (shift < 0) {
+	    mp_div_2d(b, -shift, b, NULL);
+	} else if (shift > 0) {
+	    mp_mul_2d(b, shift, b);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBignumToDouble --
+ *
+ *	Convert an arbitrary-precision integer to a native floating point
+ *	number.
+ *
+ * Results:
+ *	Returns the converted number. Sets errno to ERANGE if the number is
+ *	too large to convert.
+ *
+ *----------------------------------------------------------------------
+ */
+
+double
+TclBignumToDouble(
+    mp_int *a)			/* Integer to convert. */
+{
+    mp_int b;
+    int bits, shift, i;
+    double r;
+
+    /*
+     * Determine how many bits we need, and extract that many from the input.
+     * Round to nearest unit in the last place.
+     */
+
+    bits = mp_count_bits(a);
+    if (bits > DBL_MAX_EXP*log2FLT_RADIX) {
+	errno = ERANGE;
+	if (a->sign == MP_ZPOS) {
+	    return HUGE_VAL;
+	} else {
+	    return -HUGE_VAL;
+	}
+    }
+    shift = mantBits + 1 - bits;
+    mp_init(&b);
+    if (shift > 0) {
+	mp_mul_2d(a, shift, &b);
+    } else if (shift < 0) {
+	mp_div_2d(a, -shift, &b, NULL);
+    } else {
+	mp_copy(a, &b);
+    }
+    mp_add_d(&b, 1, &b);
+    mp_div_2d(&b, 1, &b, NULL);
+
+    /*
+     * Accumulate the result, one mp_digit at a time.
+     */
+
+    r = 0.0;
+    for (i=b.used-1 ; i>=0 ; --i) {
+	r = ldexp(r, DIGIT_BIT) + b.dp[i];
+    }
+    mp_clear(&b);
+
+    /*
+     * Scale the result to the correct number of bits.
+     */
+
+    r = ldexp(r, bits - mantBits);
+
+    /*
+     * Return the result with the appropriate sign.
+     */
+
+    if (a->sign == MP_ZPOS) {
+	return r;
+    } else {
+	return -r;
+    }
+}
+
+double
+TclCeil(
+    mp_int *a)			/* Integer to convert. */
+{
+    double r = 0.0;
+    mp_int b;
+
+    mp_init(&b);
+    if (mp_cmp_d(a, 0) == MP_LT) {
+	mp_neg(a, &b);
+	r = -TclFloor(&b);
+    } else {
+	int bits = mp_count_bits(a);
+
+	if (bits > DBL_MAX_EXP*log2FLT_RADIX) {
+	    r = HUGE_VAL;
+	} else {
+	    int i, exact = 1, shift = mantBits - bits;
+
+	    if (shift > 0) {
+		mp_mul_2d(a, shift, &b);
+	    } else if (shift < 0) {
+		mp_int d;
+		mp_init(&d);
+		mp_div_2d(a, -shift, &b, &d);
+		exact = mp_iszero(&d);
+		mp_clear(&d);
+	    } else {
+		mp_copy(a, &b);
+	    }
+	    if (!exact) {
+		mp_add_d(&b, 1, &b);
+	    }
+	    for (i=b.used-1 ; i>=0 ; --i) {
+		r = ldexp(r, DIGIT_BIT) + b.dp[i];
+	    }
+	    r = ldexp(r, bits - mantBits);
+	}
+    }
+    mp_clear(&b);
+    return r;
+}
+
+double
+TclFloor(
+    mp_int *a)			/* Integer to convert. */
+{
+    double r = 0.0;
+    mp_int b;
+
+    mp_init(&b);
+    if (mp_cmp_d(a, 0) == MP_LT) {
+	mp_neg(a, &b);
+	r = -TclCeil(&b);
+    } else {
+	int bits = mp_count_bits(a);
+
+	if (bits > DBL_MAX_EXP*log2FLT_RADIX) {
+	    r = DBL_MAX;
+	} else {
+	    int i, shift = mantBits - bits;
+
+	    if (shift > 0) {
+		mp_mul_2d(a, shift, &b);
+	    } else if (shift < 0) {
+		mp_div_2d(a, -shift, &b, NULL);
+	    } else {
+		mp_copy(a, &b);
+	    }
+	    for (i=b.used-1 ; i>=0 ; --i) {
+		r = ldexp(r, DIGIT_BIT) + b.dp[i];
+	    }
+	    r = ldexp(r, bits - mantBits);
+	}
+    }
+    mp_clear(&b);
+    return r;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BignumToBiasedFrExp --
+ *
+ *	Convert an arbitrary-precision integer to a native floating point
+ *	number in the range [0.5,1) times a power of two. NOTE: Intentionally
+ *	converts to a number that's a few ulp too small, so that
+ *	RefineApproximation will not overflow near the high end of the
+ *	machine's arithmetic range.
+ *
+ * Results:
+ *	Returns the converted number.
+ *
+ * Side effects:
+ *	Stores the exponent of two in 'machexp'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+BignumToBiasedFrExp(
+    mp_int *a,			/* Integer to convert */
+    int *machexp)		/* Power of two */
+{
+    mp_int b;
+    int bits;
+    int shift;
+    int i;
+    double r;
+
+    /*
+     * Determine how many bits we need, and extract that many from the input.
+     * Round to nearest unit in the last place.
+     */
+
+    bits = mp_count_bits(a);
+    shift = mantBits - 2 - bits;
+    mp_init(&b);
+    if (shift > 0) {
+	mp_mul_2d(a, shift, &b);
+    } else if (shift < 0) {
+	mp_div_2d(a, -shift, &b, NULL);
+    } else {
+	mp_copy(a, &b);
+    }
+
+    /*
+     * Accumulate the result, one mp_digit at a time.
+     */
+
+    r = 0.0;
+    for (i=b.used-1; i>=0; --i) {
+	r = ldexp(r, DIGIT_BIT) + b.dp[i];
+    }
+    mp_clear(&b);
+
+    /*
+     * Return the result with the appropriate sign.
+     */
+
+    *machexp = bits - mantBits + 2;
+    return ((a->sign == MP_ZPOS) ? r : -r);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pow10TimesFrExp --
+ *
+ *	Multiply a power of ten by a number expressed as fraction and
+ *	exponent.
+ *
+ * Results:
+ *	Returns the significand of the result.
+ *
+ * Side effects:
+ *	Overwrites the 'machexp' parameter with the exponent of the result.
+ *
+ * Assumes that 'exponent' is such that 10**exponent would be a double, even
+ * though 'fraction*10**(machexp+exponent)' might overflow.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+Pow10TimesFrExp(
+    int exponent,	 	/* Power of 10 to multiply by */
+    double fraction,		/* Significand of multiplicand */
+    int *machexp)		/* On input, exponent of multiplicand. On
+				 * output, exponent of result. */
+{
+    int i, j;
+    int expt = *machexp;
+    double retval = fraction;
+
+    if (exponent > 0) {
+	/*
+	 * Multiply by 10**exponent
+	 */
+
+	retval = frexp(retval * pow10vals[exponent&0xf], &j);
+	expt += j;
+	for (i=4; i<9; ++i) {
+	    if (exponent & (1<<i)) {
+		retval = frexp(retval * pow_10_2_n[i], &j);
+		expt += j;
+	    }
+	}
+    } else if (exponent < 0) {
+	/*
+	 * Divide by 10**-exponent
+	 */
+
+	retval = frexp(retval / pow10vals[(-exponent) & 0xf], &j);
+	expt += j;
+	for (i=4; i<9; ++i) {
+	    if ((-exponent) & (1<<i)) {
+		retval = frexp(retval / pow_10_2_n[i], &j);
+		expt += j;
+	    }
+	}
+    }
+
+    *machexp = expt;
+    return retval;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SafeLdExp --
+ *
+ *	Do an 'ldexp' operation, but handle denormals gracefully.
+ *
+ * Results:
+ *	Returns the appropriately scaled value.
+ *
+ *	On some platforms, 'ldexp' fails when presented with a number too
+ *	small to represent as a normalized double. This routine does 'ldexp'
+ *	in two steps for those numbers, to return correctly denormalized
+ *	values.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static double
+SafeLdExp(
+    double fract,
+    int expt)
+{
+    int minexpt = DBL_MIN_EXP * log2FLT_RADIX;
+    volatile double a, b, retval;
+
+    if (expt < minexpt) {
+	a = ldexp(fract, expt - mantBits - minexpt);
+	b = ldexp(1.0, mantBits + minexpt);
+	retval = a * b;
+    } else {
+	retval = ldexp(fract, expt);
+    }
+    return retval;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFormatNaN --
+ *
+ *	Makes the string representation of a "Not a Number"
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores the string representation in the supplied buffer, which must be
+ *	at least TCL_DOUBLE_SPACE characters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFormatNaN(
+    double value,		/* The Not-a-Number to format. */
+    char *buffer)		/* String representation. */
+{
+#ifndef IEEE_FLOATING_POINT
+    strcpy(buffer, "NaN");
+    return;
+#else
+    union {
+	double dv;
+	Tcl_WideUInt iv;
+    } bitwhack;
+
+    bitwhack.dv = value;
+    if (n770_fp) {
+	bitwhack.iv = Nokia770Twiddle(bitwhack.iv);
+    }
+    if (bitwhack.iv & ((Tcl_WideUInt) 1 << 63)) {
+	bitwhack.iv &= ~ ((Tcl_WideUInt) 1 << 63);
+	*buffer++ = '-';
+    }
+    *buffer++ = 'N';
+    *buffer++ = 'a';
+    *buffer++ = 'N';
+    bitwhack.iv &= (((Tcl_WideUInt) 1) << 51) - 1;
+    if (bitwhack.iv != 0) {
+	sprintf(buffer, "(%" TCL_LL_MODIFIER "x)", bitwhack.iv);
+    } else {
+	*buffer = '\0';
+    }
+#endif /* IEEE_FLOATING_POINT */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Nokia770Twiddle --
+ *
+ * 	Transpose the two words of a number for Nokia 770 floating
+ *	point handling.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideUInt
+Nokia770Twiddle(
+    Tcl_WideUInt w)		/* Number to transpose */
+{
+    return (((w >> 32) & 0xffffffff) | (w << 32));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNokia770Doubles --
+ *
+ * 	Transpose the two words of a number for Nokia 770 floating
+ *	point handling.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclNokia770Doubles(void)
+{
+    return n770_fp;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclStringObj.c
===================================================================
--- /tcl8.5.2/generic/tclStringObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclStringObj.c	(revision 25)
@@ -0,0 +1,2920 @@
+/*
+ * tclStringObj.c --
+ *
+ *	This file contains functions that implement string operations on Tcl
+ *	objects. Some string operations work with UTF strings and others
+ *	require Unicode format. Functions that require knowledge of the width
+ *	of each character, such as indexing, operate on Unicode data.
+ *
+ *	A Unicode string is an internationalized string. Conceptually, a
+ *	Unicode string is an array of 16-bit quantities organized as a
+ *	sequence of properly formed UTF-8 characters. There is a one-to-one
+ *	map between Unicode and UTF characters. Because Unicode characters
+ *	have a fixed width, operations such as indexing operate on Unicode
+ *	data. The String object is optimized for the case where each UTF char
+ *	in a string is only one byte. In this case, we store the value of
+ *	numChars, but we don't store the Unicode data (unless Tcl_GetUnicode
+ *	is explicitly called).
+ *
+ *	The String object type stores one or both formats. The default
+ *	behavior is to store UTF. Once Unicode is calculated by a function, it
+ *	is stored in the internal rep for future access (without an additional
+ *	O(n) cost).
+ *
+ *	To allow many appends to be done to an object without constantly
+ *	reallocating the space for the string or Unicode representation, we
+ *	allocate double the space for the string or Unicode and use the
+ *	internal representation to keep track of how much space is used vs.
+ *	allocated.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclStringObj.c,v 1.70 2008/02/28 17:36:49 dgp Exp $ */
+
+#include "tclInt.h"
+#include "tommath.h"
+
+/*
+ * Prototypes for functions defined later in this file:
+ */
+
+static void		AppendUnicodeToUnicodeRep(Tcl_Obj *objPtr,
+			    const Tcl_UniChar *unicode, int appendNumChars);
+static void		AppendUnicodeToUtfRep(Tcl_Obj *objPtr,
+			    const Tcl_UniChar *unicode, int numChars);
+static void		AppendUtfToUnicodeRep(Tcl_Obj *objPtr,
+			    const char *bytes, int numBytes);
+static void		AppendUtfToUtfRep(Tcl_Obj *objPtr,
+			    const char *bytes, int numBytes);
+static void		FillUnicodeRep(Tcl_Obj *objPtr);
+static void		AppendPrintfToObjVA(Tcl_Obj *objPtr,
+			    const char *format, va_list argList);
+static void		FreeStringInternalRep(Tcl_Obj *objPtr);
+static void		DupStringInternalRep(Tcl_Obj *objPtr,
+			    Tcl_Obj *copyPtr);
+static int		SetStringFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfString(Tcl_Obj *objPtr);
+
+/*
+ * The structure below defines the string Tcl object type by means of
+ * functions that can be invoked by generic object code.
+ */
+
+Tcl_ObjType tclStringType = {
+    "string",			/* name */
+    FreeStringInternalRep,	/* freeIntRepPro */
+    DupStringInternalRep,	/* dupIntRepProc */
+    UpdateStringOfString,	/* updateStringProc */
+    SetStringFromAny		/* setFromAnyProc */
+};
+
+/*
+ * The following structure is the internal rep for a String object. It keeps
+ * track of how much memory has been used and how much has been allocated for
+ * the Unicode and UTF string to enable growing and shrinking of the UTF and
+ * Unicode reps of the String object with fewer mallocs. To optimize string
+ * length and indexing operations, this structure also stores the number of
+ * characters (same of UTF and Unicode!) once that value has been computed.
+ *
+ * Under normal configurations, what Tcl calls "Unicode" is actually UTF-16
+ * restricted to the Basic Multilingual Plane (i.e. U+00000 to U+0FFFF). This
+ * can be officially modified by altering the definition of Tcl_UniChar in
+ * tcl.h, but do not do that unless you are sure what you're doing!
+ */
+
+typedef struct String {
+    int numChars;		/* The number of chars in the string. -1 means
+				 * this value has not been calculated. >= 0
+				 * means that there is a valid Unicode rep, or
+				 * that the number of UTF bytes == the number
+				 * of chars. */
+    size_t allocated;		/* The amount of space actually allocated for
+				 * the UTF string (minus 1 byte for the
+				 * termination char). */
+    size_t uallocated;		/* The amount of space actually allocated for
+				 * the Unicode string (minus 2 bytes for the
+				 * termination char). */
+    int hasUnicode;		/* Boolean determining whether the string has
+				 * a Unicode representation. */
+    Tcl_UniChar unicode[2];	/* The array of Unicode chars. The actual size
+				 * of this field depends on the 'uallocated'
+				 * field above. */
+} String;
+
+#define STRING_UALLOC(numChars)	\
+	(numChars * sizeof(Tcl_UniChar))
+#define STRING_SIZE(ualloc) \
+	((unsigned) ((ualloc) \
+                 ? sizeof(String) - sizeof(Tcl_UniChar) + (ualloc) \
+                 : sizeof(String)))
+#define GET_STRING(objPtr) \
+	((String *) (objPtr)->internalRep.otherValuePtr)
+#define SET_STRING(objPtr, stringPtr) \
+	((objPtr)->internalRep.otherValuePtr = (void *) (stringPtr))
+
+/*
+ * TCL STRING GROWTH ALGORITHM
+ *
+ * When growing strings (during an append, for example), the following growth
+ * algorithm is used:
+ *
+ *   Attempt to allocate 2 * (originalLength + appendLength)
+ *   On failure:
+ *	attempt to allocate originalLength + 2*appendLength +
+ *			TCL_GROWTH_MIN_ALLOC
+ *
+ * This algorithm allows very good performance, as it rapidly increases the
+ * memory allocated for a given string, which minimizes the number of
+ * reallocations that must be performed. However, using only the doubling
+ * algorithm can lead to a significant waste of memory. In particular, it may
+ * fail even when there is sufficient memory available to complete the append
+ * request (but there is not 2*totalLength memory available). So when the
+ * doubling fails (because there is not enough memory available), the
+ * algorithm requests a smaller amount of memory, which is still enough to
+ * cover the request, but which hopefully will be less than the total
+ * available memory.
+ *
+ * The addition of TCL_GROWTH_MIN_ALLOC allows for efficient handling of very
+ * small appends. Without this extra slush factor, a sequence of several small
+ * appends would cause several memory allocations. As long as
+ * TCL_GROWTH_MIN_ALLOC is a reasonable size, we can avoid that behavior.
+ *
+ * The growth algorithm can be tuned by adjusting the following parameters:
+ *
+ * TCL_GROWTH_MIN_ALLOC		Additional space, in bytes, to allocate when
+ *				the double allocation has failed. Default is
+ *				1024 (1 kilobyte).
+ */
+
+#ifndef TCL_GROWTH_MIN_ALLOC
+#define TCL_GROWTH_MIN_ALLOC	1024
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_NewStringObj --
+ *
+ *	This function is normally called when not debugging: i.e., when
+ *	TCL_MEM_DEBUG is not defined. It creates a new string object and
+ *	initializes it from the byte pointer and length arguments.
+ *
+ *	When TCL_MEM_DEBUG is defined, this function just returns the result
+ *	of calling the debugging version Tcl_DbNewStringObj.
+ *
+ * Results:
+ *	A newly created string object is returned that has ref count zero.
+ *
+ * Side effects:
+ *	The new object's internal string representation will be set to a copy
+ *	of the length bytes starting at "bytes". If "length" is negative, use
+ *	bytes up to the first NUL byte; i.e., assume "bytes" points to a
+ *	C-style NUL-terminated string. The object's type is set to NULL. An
+ *	extra NUL is added to the end of the new object's byte array.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+#undef Tcl_NewStringObj
+Tcl_Obj *
+Tcl_NewStringObj(
+    const char *bytes,		/* Points to the first of the length bytes
+				 * used to initialize the new object. */
+    int length)			/* The number of bytes to copy from "bytes"
+				 * when initializing the new object. If
+				 * negative, use bytes up to the first NUL
+				 * byte. */
+{
+    return Tcl_DbNewStringObj(bytes, length, "unknown", 0);
+}
+#else /* if not TCL_MEM_DEBUG */
+Tcl_Obj *
+Tcl_NewStringObj(
+    const char *bytes,		/* Points to the first of the length bytes
+				 * used to initialize the new object. */
+    int length)			/* The number of bytes to copy from "bytes"
+				 * when initializing the new object. If
+				 * negative, use bytes up to the first NUL
+				 * byte. */
+{
+    register Tcl_Obj *objPtr;
+
+    if (length < 0) {
+	length = (bytes? strlen(bytes) : 0);
+    }
+    TclNewStringObj(objPtr, bytes, length);
+    return objPtr;
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DbNewStringObj --
+ *
+ *	This function is normally called when debugging: i.e., when
+ *	TCL_MEM_DEBUG is defined. It creates new string objects. It is the
+ *	same as the Tcl_NewStringObj function above except that it calls
+ *	Tcl_DbCkalloc directly with the file name and line number from its
+ *	caller. This simplifies debugging since then the [memory active]
+ *	command will report the correct file name and line number when
+ *	reporting objects that haven't been freed.
+ *
+ *	When TCL_MEM_DEBUG is not defined, this function just returns the
+ *	result of calling Tcl_NewStringObj.
+ *
+ * Results:
+ *	A newly created string object is returned that has ref count zero.
+ *
+ * Side effects:
+ *	The new object's internal string representation will be set to a copy
+ *	of the length bytes starting at "bytes". If "length" is negative, use
+ *	bytes up to the first NUL byte; i.e., assume "bytes" points to a
+ *	C-style NUL-terminated string. The object's type is set to NULL. An
+ *	extra NUL is added to the end of the new object's byte array.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_MEM_DEBUG
+Tcl_Obj *
+Tcl_DbNewStringObj(
+    const char *bytes,		/* Points to the first of the length bytes
+				 * used to initialize the new object. */
+    int length,			/* The number of bytes to copy from "bytes"
+				 * when initializing the new object. If
+				 * negative, use bytes up to the first NUL
+				 * byte. */
+    const char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    register Tcl_Obj *objPtr;
+
+    if (length < 0) {
+	length = (bytes? strlen(bytes) : 0);
+    }
+    TclDbNewObj(objPtr, file, line);
+    TclInitStringRep(objPtr, bytes, length);
+    return objPtr;
+}
+#else /* if not TCL_MEM_DEBUG */
+Tcl_Obj *
+Tcl_DbNewStringObj(
+    const char *bytes,		/* Points to the first of the length bytes
+				 * used to initialize the new object. */
+    register int length,	/* The number of bytes to copy from "bytes"
+				 * when initializing the new object. If
+				 * negative, use bytes up to the first NUL
+				 * byte. */
+    const char *file,		/* The name of the source file calling this
+				 * function; used for debugging. */
+    int line)			/* Line number in the source file; used for
+				 * debugging. */
+{
+    return Tcl_NewStringObj(bytes, length);
+}
+#endif /* TCL_MEM_DEBUG */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_NewUnicodeObj --
+ *
+ *	This function is creates a new String object and initializes it from
+ *	the given Unicode String. If the Utf String is the same size as the
+ *	Unicode string, don't duplicate the data.
+ *
+ * Results:
+ *	The newly created object is returned. This object will have no initial
+ *	string representation. The returned object has a ref count of 0.
+ *
+ * Side effects:
+ *	Memory allocated for new object and copy of Unicode argument.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_NewUnicodeObj(
+    const Tcl_UniChar *unicode,	/* The unicode string used to initialize the
+				 * new object. */
+    int numChars)		/* Number of characters in the unicode
+				 * string. */
+{
+    Tcl_Obj *objPtr;
+    String *stringPtr;
+    size_t uallocated;
+
+    if (numChars < 0) {
+	numChars = 0;
+	if (unicode) {
+	    while (unicode[numChars] != 0) {
+		numChars++;
+	    }
+	}
+    }
+    uallocated = STRING_UALLOC(numChars);
+
+    /*
+     * Create a new obj with an invalid string rep.
+     */
+
+    TclNewObj(objPtr);
+    Tcl_InvalidateStringRep(objPtr);
+    objPtr->typePtr = &tclStringType;
+
+    stringPtr = (String *) ckalloc(STRING_SIZE(uallocated));
+    stringPtr->numChars = numChars;
+    stringPtr->uallocated = uallocated;
+    stringPtr->hasUnicode = (numChars > 0);
+    stringPtr->allocated = 0;
+    memcpy(stringPtr->unicode, unicode, uallocated);
+    stringPtr->unicode[numChars] = 0;
+    SET_STRING(objPtr, stringPtr);
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCharLength --
+ *
+ *	Get the length of the Unicode string from the Tcl object.
+ *
+ * Results:
+ *	Pointer to unicode string representing the unicode object.
+ *
+ * Side effects:
+ *	Frees old internal rep. Allocates memory for new "String" internal
+ *	rep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetCharLength(
+    Tcl_Obj *objPtr)		/* The String object to get the num chars
+				 * of. */
+{
+    String *stringPtr;
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    /*
+     * If numChars is unknown, then calculate the number of characaters while
+     * populating the Unicode string.
+     */
+
+    if (stringPtr->numChars == -1) {
+	register int i = objPtr->length;
+	register unsigned char *str = (unsigned char *) objPtr->bytes;
+
+	/*
+	 * This is a speed sensitive function, so run specially over the
+	 * string to count continuous ascii characters before resorting to the
+	 * Tcl_NumUtfChars call. This is a long form of:
+	 stringPtr->numChars = Tcl_NumUtfChars(objPtr->bytes,objPtr->length);
+	 *
+	 * TODO: Consider macro-izing this.
+	 */
+
+	while (i && (*str < 0xC0)) {
+	    i--;
+	    str++;
+	}
+	stringPtr->numChars = objPtr->length - i;
+	if (i) {
+	    stringPtr->numChars += Tcl_NumUtfChars(objPtr->bytes
+		    + (objPtr->length - i), i);
+	}
+
+	if (stringPtr->numChars == objPtr->length) {
+	    /*
+	     * Since we've just calculated the number of chars, and all UTF
+	     * chars are 1-byte long, we don't need to store the unicode
+	     * string.
+	     */
+
+	    stringPtr->hasUnicode = 0;
+	} else {
+	    /*
+	     * Since we've just calucalated the number of chars, and not all
+	     * UTF chars are 1-byte long, go ahead and populate the unicode
+	     * string.
+	     */
+
+	    FillUnicodeRep(objPtr);
+
+	    /*
+	     * We need to fetch the pointer again because we have just
+	     * reallocated the structure to make room for the Unicode data.
+	     */
+
+	    stringPtr = GET_STRING(objPtr);
+	}
+    }
+    return stringPtr->numChars;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetUniChar --
+ *
+ *	Get the index'th Unicode character from the String object. The index
+ *	is assumed to be in the appropriate range.
+ *
+ * Results:
+ *	Returns the index'th Unicode character in the Object.
+ *
+ * Side effects:
+ *	Fills unichar with the index'th Unicode character.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar
+Tcl_GetUniChar(
+    Tcl_Obj *objPtr,		/* The object to get the Unicode charater
+				 * from. */
+    int index)			/* Get the index'th Unicode character. */
+{
+    Tcl_UniChar unichar;
+    String *stringPtr;
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    if (stringPtr->numChars == -1) {
+	/*
+	 * We haven't yet calculated the length, so we don't have the Unicode
+	 * str. We need to know the number of chars before we can do indexing.
+	 */
+
+	Tcl_GetCharLength(objPtr);
+
+	/*
+	 * We need to fetch the pointer again because we may have just
+	 * reallocated the structure.
+	 */
+
+	stringPtr = GET_STRING(objPtr);
+    }
+    if (stringPtr->hasUnicode == 0) {
+	/*
+	 * All of the characters in the Utf string are 1 byte chars, so we
+	 * don't store the unicode char. We get the Utf string and convert the
+	 * index'th byte to a Unicode character.
+	 */
+
+	unichar = (Tcl_UniChar) objPtr->bytes[index];
+    } else {
+	unichar = stringPtr->unicode[index];
+    }
+    return unichar;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetUnicode --
+ *
+ *	Get the Unicode form of the String object. If the object is not
+ *	already a String object, it will be converted to one. If the String
+ *	object does not have a Unicode rep, then one is create from the UTF
+ *	string format.
+ *
+ * Results:
+ *	Returns a pointer to the object's internal Unicode string.
+ *
+ * Side effects:
+ *	Converts the object to have the String internal rep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar *
+Tcl_GetUnicode(
+    Tcl_Obj *objPtr)		/* The object to find the unicode string
+				 * for. */
+{
+    String *stringPtr;
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
+	/*
+	 * We haven't yet calculated the length, or all of the characters in
+	 * the Utf string are 1 byte chars (so we didn't store the unicode
+	 * str). Since this function must return a unicode string, and one has
+	 * not yet been stored, force the Unicode to be calculated and stored
+	 * now.
+	 */
+
+	FillUnicodeRep(objPtr);
+
+	/*
+	 * We need to fetch the pointer again because we have just reallocated
+	 * the structure to make room for the Unicode data.
+	 */
+
+	stringPtr = GET_STRING(objPtr);
+    }
+    return stringPtr->unicode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetUnicodeFromObj --
+ *
+ *	Get the Unicode form of the String object with length. If the object
+ *	is not already a String object, it will be converted to one. If the
+ *	String object does not have a Unicode rep, then one is create from the
+ *	UTF string format.
+ *
+ * Results:
+ *	Returns a pointer to the object's internal Unicode string.
+ *
+ * Side effects:
+ *	Converts the object to have the String internal rep.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar *
+Tcl_GetUnicodeFromObj(
+    Tcl_Obj *objPtr,		/* The object to find the unicode string
+				 * for. */
+    int *lengthPtr)		/* If non-NULL, the location where the string
+				 * rep's unichar length should be stored. If
+				 * NULL, no length is stored. */
+{
+    String *stringPtr;
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
+	/*
+	 * We haven't yet calculated the length, or all of the characters in
+	 * the Utf string are 1 byte chars (so we didn't store the unicode
+	 * str). Since this function must return a unicode string, and one has
+	 * not yet been stored, force the Unicode to be calculated and stored
+	 * now.
+	 */
+
+	FillUnicodeRep(objPtr);
+
+	/*
+	 * We need to fetch the pointer again because we have just reallocated
+	 * the structure to make room for the Unicode data.
+	 */
+
+	stringPtr = GET_STRING(objPtr);
+    }
+
+    if (lengthPtr != NULL) {
+	*lengthPtr = stringPtr->numChars;
+    }
+    return stringPtr->unicode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetRange --
+ *
+ *	Create a Tcl Object that contains the chars between first and last of
+ *	the object indicated by "objPtr". If the object is not already a
+ *	String object, convert it to one. The first and last indices are
+ *	assumed to be in the appropriate range.
+ *
+ * Results:
+ *	Returns a new Tcl Object of the String type.
+ *
+ * Side effects:
+ *	Changes the internal rep of "objPtr" to the String type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetRange(
+    Tcl_Obj *objPtr,		/* The Tcl object to find the range of. */
+    int first,			/* First index of the range. */
+    int last)			/* Last index of the range. */
+{
+    Tcl_Obj *newObjPtr;		/* The Tcl object to find the range of. */
+    String *stringPtr;
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    if (stringPtr->numChars == -1) {
+	/*
+	 * We haven't yet calculated the length, so we don't have the Unicode
+	 * str. We need to know the number of chars before we can do indexing.
+	 */
+
+	Tcl_GetCharLength(objPtr);
+
+	/*
+	 * We need to fetch the pointer again because we may have just
+	 * reallocated the structure.
+	 */
+
+	stringPtr = GET_STRING(objPtr);
+    }
+
+    if (objPtr->bytes && (stringPtr->numChars == objPtr->length)) {
+	char *str = TclGetString(objPtr);
+
+	/*
+	 * All of the characters in the Utf string are 1 byte chars, so we
+	 * don't store the unicode char. Create a new string object containing
+	 * the specified range of chars.
+	 */
+
+	newObjPtr = Tcl_NewStringObj(&str[first], last-first+1);
+
+	/*
+	 * Since we know the new string only has 1-byte chars, we can set it's
+	 * numChars field.
+	 */
+
+	SetStringFromAny(NULL, newObjPtr);
+	stringPtr = GET_STRING(newObjPtr);
+	stringPtr->numChars = last-first+1;
+    } else {
+	newObjPtr = Tcl_NewUnicodeObj(stringPtr->unicode + first,
+		last-first+1);
+    }
+    return newObjPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetStringObj --
+ *
+ *	Modify an object to hold a string that is a copy of the bytes
+ *	indicated by the byte pointer and length arguments.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string representation will be set to a copy of the
+ *	"length" bytes starting at "bytes". If "length" is negative, use bytes
+ *	up to the first NUL byte; i.e., assume "bytes" points to a C-style
+ *	NUL-terminated string. The object's old string and internal
+ *	representations are freed and the object's type is set NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetStringObj(
+    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
+    const char *bytes,		/* Points to the first of the length bytes
+				 * used to initialize the object. */
+    register int length)	/* The number of bytes to copy from "bytes"
+				 * when initializing the object. If negative,
+				 * use bytes up to the first NUL byte.*/
+{
+    /*
+     * Free any old string rep, then set the string rep to a copy of the
+     * length bytes starting at "bytes".
+     */
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetStringObj");
+    }
+
+    /*
+     * Set the type to NULL and free any internal rep for the old type.
+     */
+
+    TclFreeIntRep(objPtr);
+    objPtr->typePtr = NULL;
+
+    Tcl_InvalidateStringRep(objPtr);
+    if (length < 0) {
+	length = (bytes? strlen(bytes) : 0);
+    }
+    TclInitStringRep(objPtr, bytes, length);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetObjLength --
+ *
+ *	This function changes the length of the string representation of an
+ *	object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the size of objPtr's string representation is greater than length,
+ *	then it is reduced to length and a new terminating null byte is stored
+ *	in the strength. If the length of the string representation is greater
+ *	than length, the storage space is reallocated to the given length; a
+ *	null byte is stored at the end, but other bytes past the end of the
+ *	original string representation are undefined. The object's internal
+ *	representation is changed to "expendable string".
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetObjLength(
+    register Tcl_Obj *objPtr,	/* Pointer to object. This object must not
+				 * currently be shared. */
+    register int length)	/* Number of bytes desired for string
+				 * representation of object, not including
+				 * terminating null byte. */
+{
+    String *stringPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_SetObjLength");
+    }
+    SetStringFromAny(NULL, objPtr);
+
+    stringPtr = GET_STRING(objPtr);
+
+    /*
+     * Check that we're not extending a pure unicode string.
+     */
+
+    if (length > (int) stringPtr->allocated &&
+	    (objPtr->bytes != NULL || stringPtr->hasUnicode == 0)) {
+	/*
+	 * Not enough space in current string. Reallocate the string space and
+	 * free the old string.
+	 */
+
+	if (objPtr->bytes != tclEmptyStringRep) {
+	    objPtr->bytes = ckrealloc((char *) objPtr->bytes,
+		    (unsigned) (length + 1));
+	} else {
+	    char *newBytes = ckalloc((unsigned) (length+1));
+
+	    if (objPtr->bytes != NULL && objPtr->length != 0) {
+		memcpy(newBytes, objPtr->bytes, (size_t) objPtr->length);
+		Tcl_InvalidateStringRep(objPtr);
+	    }
+	    objPtr->bytes = newBytes;
+	}
+	stringPtr->allocated = length;
+
+	/*
+	 * Invalidate the unicode data.
+	 */
+
+	stringPtr->hasUnicode = 0;
+    }
+
+    if (objPtr->bytes != NULL) {
+	objPtr->length = length;
+	if (objPtr->bytes != tclEmptyStringRep) {
+	    /*
+	     * Ensure the string is NUL-terminated.
+	     */
+
+	    objPtr->bytes[length] = 0;
+	}
+
+	/*
+	 * Invalidate the unicode data.
+	 */
+
+	stringPtr->numChars = -1;
+	stringPtr->hasUnicode = 0;
+    } else {
+	/*
+	 * Changing length of pure unicode string.
+	 */
+
+	size_t uallocated = STRING_UALLOC(length);
+
+	if (uallocated > stringPtr->uallocated) {
+	    stringPtr = (String *) ckrealloc((char*) stringPtr,
+		    STRING_SIZE(uallocated));
+	    SET_STRING(objPtr, stringPtr);
+	    stringPtr->uallocated = uallocated;
+	}
+	stringPtr->numChars = length;
+	stringPtr->hasUnicode = (length > 0);
+
+	/*
+	 * Ensure the string is NUL-terminated.
+	 */
+
+	stringPtr->unicode[length] = 0;
+	stringPtr->allocated = 0;
+	objPtr->length = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AttemptSetObjLength --
+ *
+ *	This function changes the length of the string representation of an
+ *	object. It uses the attempt* (non-panic'ing) memory allocators.
+ *
+ * Results:
+ *	1 if the requested memory was allocated, 0 otherwise.
+ *
+ * Side effects:
+ *	If the size of objPtr's string representation is greater than length,
+ *	then it is reduced to length and a new terminating null byte is stored
+ *	in the strength. If the length of the string representation is greater
+ *	than length, the storage space is reallocated to the given length; a
+ *	null byte is stored at the end, but other bytes past the end of the
+ *	original string representation are undefined. The object's internal
+ *	representation is changed to "expendable string".
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AttemptSetObjLength(
+    register Tcl_Obj *objPtr,	/* Pointer to object. This object must not
+				 * currently be shared. */
+    register int length)	/* Number of bytes desired for string
+				 * representation of object, not including
+				 * terminating null byte. */
+{
+    String *stringPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_AttemptSetObjLength");
+    }
+    SetStringFromAny(NULL, objPtr);
+
+    stringPtr = GET_STRING(objPtr);
+
+    /*
+     * Check that we're not extending a pure unicode string.
+     */
+
+    if (length > (int) stringPtr->allocated &&
+	    (objPtr->bytes != NULL || stringPtr->hasUnicode == 0)) {
+	char *newBytes;
+
+	/*
+	 * Not enough space in current string. Reallocate the string space and
+	 * free the old string.
+	 */
+
+	if (objPtr->bytes != tclEmptyStringRep) {
+	    newBytes = attemptckrealloc(objPtr->bytes,
+		    (unsigned)(length + 1));
+	    if (newBytes == NULL) {
+		return 0;
+	    }
+	} else {
+	    newBytes = attemptckalloc((unsigned) (length + 1));
+	    if (newBytes == NULL) {
+		return 0;
+	    }
+	    if (objPtr->bytes != NULL && objPtr->length != 0) {
+		memcpy(newBytes, objPtr->bytes, (size_t) objPtr->length);
+		Tcl_InvalidateStringRep(objPtr);
+	    }
+	}
+	objPtr->bytes = newBytes;
+	stringPtr->allocated = length;
+
+	/*
+	 * Invalidate the unicode data.
+	 */
+
+	stringPtr->hasUnicode = 0;
+    }
+
+    if (objPtr->bytes != NULL) {
+	objPtr->length = length;
+	if (objPtr->bytes != tclEmptyStringRep) {
+	    /*
+	     * Ensure the string is NULL-terminated.
+	     */
+
+	    objPtr->bytes[length] = 0;
+	}
+
+	/*
+	 * Invalidate the unicode data.
+	 */
+
+	stringPtr->numChars = -1;
+	stringPtr->hasUnicode = 0;
+    } else {
+	/*
+	 * Changing length of pure unicode string.
+	 */
+
+	size_t uallocated = STRING_UALLOC(length);
+
+	if (uallocated > stringPtr->uallocated) {
+	    stringPtr = (String *) attemptckrealloc((char*) stringPtr,
+		    STRING_SIZE(uallocated));
+	    if (stringPtr == NULL) {
+		return 0;
+	    }
+	    SET_STRING(objPtr, stringPtr);
+	    stringPtr->uallocated = uallocated;
+	}
+	stringPtr->numChars = length;
+	stringPtr->hasUnicode = (length > 0);
+
+	/*
+	 * Ensure the string is NUL-terminated.
+	 */
+
+	stringPtr->unicode[length] = 0;
+	stringPtr->allocated = 0;
+	objPtr->length = 0;
+    }
+    return 1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclSetUnicodeObj --
+ *
+ *	Modify an object to hold the Unicode string indicated by "unicode".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory allocated for new "String" internal rep.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tcl_SetUnicodeObj(
+    Tcl_Obj *objPtr,		/* The object to set the string of. */
+    const Tcl_UniChar *unicode,	/* The unicode string used to initialize the
+				 * object. */
+    int numChars)		/* Number of characters in the unicode
+				 * string. */
+{
+    String *stringPtr;
+    size_t uallocated;
+
+    if (numChars < 0) {
+	numChars = 0;
+	if (unicode) {
+	    while (unicode[numChars] != 0) {
+		numChars++;
+	    }
+	}
+    }
+    uallocated = STRING_UALLOC(numChars);
+
+    /*
+     * Free the internal rep if one exists, and invalidate the string rep.
+     */
+
+    TclFreeIntRep(objPtr);
+    objPtr->typePtr = &tclStringType;
+
+    /*
+     * Allocate enough space for the String structure + Unicode string.
+     */
+
+    stringPtr = (String *) ckalloc(STRING_SIZE(uallocated));
+    stringPtr->numChars = numChars;
+    stringPtr->uallocated = uallocated;
+    stringPtr->hasUnicode = (numChars > 0);
+    stringPtr->allocated = 0;
+    memcpy(stringPtr->unicode, unicode, uallocated);
+    stringPtr->unicode[numChars] = 0;
+
+    SET_STRING(objPtr, stringPtr);
+    Tcl_InvalidateStringRep(objPtr);
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendLimitedToObj --
+ *
+ *	This function appends a limited number of bytes from a sequence of
+ *	bytes to an object, marking any limitation with an ellipsis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The bytes at *bytes are appended to the string representation of
+ *	objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendLimitedToObj(
+    register Tcl_Obj *objPtr,	/* Points to the object to append to. */
+    const char *bytes,		/* Points to the bytes to append to the
+				 * object. */
+    register int length,	/* The number of bytes available to be
+				 * appended from "bytes". If < 0, then all
+				 * bytes up to a NUL byte are available. */
+    register int limit,		/* The maximum number of bytes to append to
+				 * the object. */
+    const char *ellipsis)	/* Ellipsis marker string, appended to the
+				 * object to indicate not all available bytes
+				 * at "bytes" were appended. */
+{
+    String *stringPtr;
+    int toCopy = 0;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_AppendLimitedToObj");
+    }
+
+    SetStringFromAny(NULL, objPtr);
+
+    if (length < 0) {
+	length = (bytes ? strlen(bytes) : 0);
+    }
+    if (length == 0) {
+	return;
+    }
+
+    if (length <= limit) {
+	toCopy = length;
+    } else {
+	if (ellipsis == NULL) {
+	    ellipsis = "...";
+	}
+	toCopy = Tcl_UtfPrev(bytes+limit+1-strlen(ellipsis), bytes) - bytes;
+    }
+
+    /*
+     * If objPtr has a valid Unicode rep, then append the Unicode conversion
+     * of "bytes" to the objPtr's Unicode rep, otherwise append "bytes" to
+     * objPtr's string rep.
+     */
+
+    stringPtr = GET_STRING(objPtr);
+    if (stringPtr->hasUnicode != 0) {
+	AppendUtfToUnicodeRep(objPtr, bytes, toCopy);
+    } else {
+	AppendUtfToUtfRep(objPtr, bytes, toCopy);
+    }
+
+    if (length <= limit) {
+	return;
+    }
+
+    stringPtr = GET_STRING(objPtr);
+    if (stringPtr->hasUnicode != 0) {
+	AppendUtfToUnicodeRep(objPtr, ellipsis, -1);
+    } else {
+	AppendUtfToUtfRep(objPtr, ellipsis, -1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendToObj --
+ *
+ *	This function appends a sequence of bytes to an object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The bytes at *bytes are appended to the string representation of
+ *	objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendToObj(
+    register Tcl_Obj *objPtr,	/* Points to the object to append to. */
+    const char *bytes,		/* Points to the bytes to append to the
+				 * object. */
+    register int length)	/* The number of bytes to append from "bytes".
+				 * If < 0, then append all bytes up to NUL
+				 * byte. */
+{
+    Tcl_AppendLimitedToObj(objPtr, bytes, length, INT_MAX, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendUnicodeToObj --
+ *
+ *	This function appends a Unicode string to an object in the most
+ *	efficient manner possible. Length must be >= 0.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Invalidates the string rep and creates a new Unicode string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendUnicodeToObj(
+    register Tcl_Obj *objPtr,	/* Points to the object to append to. */
+    const Tcl_UniChar *unicode,	/* The unicode string to append to the
+				 * object. */
+    int length)			/* Number of chars in "unicode". */
+{
+    String *stringPtr;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_AppendUnicodeToObj");
+    }
+
+    if (length == 0) {
+	return;
+    }
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    /*
+     * If objPtr has a valid Unicode rep, then append the "unicode" to the
+     * objPtr's Unicode rep, otherwise the UTF conversion of "unicode" to
+     * objPtr's string rep.
+     */
+
+    if (stringPtr->hasUnicode != 0) {
+	AppendUnicodeToUnicodeRep(objPtr, unicode, length);
+    } else {
+	AppendUnicodeToUtfRep(objPtr, unicode, length);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendObjToObj --
+ *
+ *	This function appends the string rep of one object to another.
+ *	"objPtr" cannot be a shared object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The string rep of appendObjPtr is appended to the string
+ *	representation of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendObjToObj(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    Tcl_Obj *appendObjPtr)	/* Object to append. */
+{
+    String *stringPtr;
+    int length, numChars, allOneByteChars;
+    char *bytes;
+
+    SetStringFromAny(NULL, objPtr);
+
+    /*
+     * If objPtr has a valid Unicode rep, then get a Unicode string from
+     * appendObjPtr and append it.
+     */
+
+    stringPtr = GET_STRING(objPtr);
+    if (stringPtr->hasUnicode != 0) {
+	/*
+	 * If appendObjPtr is not of the "String" type, don't convert it.
+	 */
+
+	if (appendObjPtr->typePtr == &tclStringType) {
+	    stringPtr = GET_STRING(appendObjPtr);
+	    if ((stringPtr->numChars == -1) || (stringPtr->hasUnicode == 0)) {
+		/*
+		 * If appendObjPtr is a string obj with no valid Unicode rep,
+		 * then fill its unicode rep.
+		 */
+
+		FillUnicodeRep(appendObjPtr);
+		stringPtr = GET_STRING(appendObjPtr);
+	    }
+	    AppendUnicodeToUnicodeRep(objPtr, stringPtr->unicode,
+		    stringPtr->numChars);
+	} else {
+	    bytes = TclGetStringFromObj(appendObjPtr, &length);
+	    AppendUtfToUnicodeRep(objPtr, bytes, length);
+	}
+	return;
+    }
+
+    /*
+     * Append to objPtr's UTF string rep. If we know the number of characters
+     * in both objects before appending, then set the combined number of
+     * characters in the final (appended-to) object.
+     */
+
+    bytes = TclGetStringFromObj(appendObjPtr, &length);
+
+    allOneByteChars = 0;
+    numChars = stringPtr->numChars;
+    if ((numChars >= 0) && (appendObjPtr->typePtr == &tclStringType)) {
+	stringPtr = GET_STRING(appendObjPtr);
+	if ((stringPtr->numChars >= 0) && (stringPtr->numChars == length)) {
+	    numChars += stringPtr->numChars;
+	    allOneByteChars = 1;
+	}
+    }
+
+    AppendUtfToUtfRep(objPtr, bytes, length);
+
+    if (allOneByteChars) {
+	stringPtr = GET_STRING(objPtr);
+	stringPtr->numChars = numChars;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendUnicodeToUnicodeRep --
+ *
+ *	This function appends the contents of "unicode" to the Unicode rep of
+ *	"objPtr". objPtr must already have a valid Unicode rep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	objPtr's internal rep is reallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendUnicodeToUnicodeRep(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    const Tcl_UniChar *unicode,	/* String to append. */
+    int appendNumChars)		/* Number of chars of "unicode" to append. */
+{
+    String *stringPtr, *tmpString;
+    size_t numChars;
+
+    if (appendNumChars < 0) {
+	appendNumChars = 0;
+	if (unicode) {
+	    while (unicode[appendNumChars] != 0) {
+		appendNumChars++;
+	    }
+	}
+    }
+    if (appendNumChars == 0) {
+	return;
+    }
+
+    SetStringFromAny(NULL, objPtr);
+    stringPtr = GET_STRING(objPtr);
+
+    /*
+     * If not enough space has been allocated for the unicode rep, reallocate
+     * the internal rep object with additional space. First try to double the
+     * required allocation; if that fails, try a more modest increase. See the
+     * "TCL STRING GROWTH ALGORITHM" comment at the top of this file for an
+     * explanation of this growth algorithm.
+     */
+
+    numChars = stringPtr->numChars + appendNumChars;
+
+    if (STRING_UALLOC(numChars) >= stringPtr->uallocated) {
+	stringPtr->uallocated = STRING_UALLOC(2 * numChars);
+	tmpString = (String *) attemptckrealloc((char *)stringPtr,
+		STRING_SIZE(stringPtr->uallocated));
+	if (tmpString == NULL) {
+	    stringPtr->uallocated =
+		    STRING_UALLOC(numChars + appendNumChars)
+		    + TCL_GROWTH_MIN_ALLOC;
+	    tmpString = (String *) ckrealloc((char *)stringPtr,
+		    STRING_SIZE(stringPtr->uallocated));
+	}
+	stringPtr = tmpString;
+	SET_STRING(objPtr, stringPtr);
+    }
+
+    /*
+     * Copy the new string onto the end of the old string, then add the
+     * trailing null.
+     */
+
+    memcpy(stringPtr->unicode + stringPtr->numChars, unicode,
+	    appendNumChars * sizeof(Tcl_UniChar));
+    stringPtr->unicode[numChars] = 0;
+    stringPtr->numChars = numChars;
+
+    Tcl_InvalidateStringRep(objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendUnicodeToUtfRep --
+ *
+ *	This function converts the contents of "unicode" to UTF and appends
+ *	the UTF to the string rep of "objPtr".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	objPtr's internal rep is reallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendUnicodeToUtfRep(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    const Tcl_UniChar *unicode,	/* String to convert to UTF. */
+    int numChars)		/* Number of chars of "unicode" to convert. */
+{
+    Tcl_DString dsPtr;
+    const char *bytes;
+
+    if (numChars < 0) {
+	numChars = 0;
+	if (unicode) {
+	    while (unicode[numChars] != 0) {
+		numChars++;
+	    }
+	}
+    }
+    if (numChars == 0) {
+	return;
+    }
+
+    Tcl_DStringInit(&dsPtr);
+    bytes = Tcl_UniCharToUtfDString(unicode, numChars, &dsPtr);
+    AppendUtfToUtfRep(objPtr, bytes, Tcl_DStringLength(&dsPtr));
+    Tcl_DStringFree(&dsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendUtfToUnicodeRep --
+ *
+ *	This function converts the contents of "bytes" to Unicode and appends
+ *	the Unicode to the Unicode rep of "objPtr". objPtr must already have a
+ *	valid Unicode rep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	objPtr's internal rep is reallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendUtfToUnicodeRep(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    const char *bytes,		/* String to convert to Unicode. */
+    int numBytes)		/* Number of bytes of "bytes" to convert. */
+{
+    Tcl_DString dsPtr;
+    int numChars;
+    Tcl_UniChar *unicode;
+
+    if (numBytes < 0) {
+	numBytes = (bytes ? strlen(bytes) : 0);
+    }
+    if (numBytes == 0) {
+	return;
+    }
+
+    Tcl_DStringInit(&dsPtr);
+    numChars = Tcl_NumUtfChars(bytes, numBytes);
+    unicode = (Tcl_UniChar *)Tcl_UtfToUniCharDString(bytes, numBytes, &dsPtr);
+    AppendUnicodeToUnicodeRep(objPtr, unicode, numChars);
+    Tcl_DStringFree(&dsPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendUtfToUtfRep --
+ *
+ *	This function appends "numBytes" bytes of "bytes" to the UTF string
+ *	rep of "objPtr". objPtr must already have a valid String rep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	objPtr's internal rep is reallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendUtfToUtfRep(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    const char *bytes,		/* String to append. */
+    int numBytes)		/* Number of bytes of "bytes" to append. */
+{
+    String *stringPtr;
+    int newLength, oldLength;
+
+    if (numBytes < 0) {
+	numBytes = (bytes ? strlen(bytes) : 0);
+    }
+    if (numBytes == 0) {
+	return;
+    }
+
+    /*
+     * Copy the new string onto the end of the old string, then add the
+     * trailing null.
+     */
+
+    oldLength = objPtr->length;
+    newLength = numBytes + oldLength;
+
+    stringPtr = GET_STRING(objPtr);
+    if (newLength > (int) stringPtr->allocated) {
+	/*
+	 * There isn't currently enough space in the string representation so
+	 * allocate additional space. First, try to double the length
+	 * required. If that fails, try a more modest allocation. See the "TCL
+	 * STRING GROWTH ALGORITHM" comment at the top of this file for an
+	 * explanation of this growth algorithm.
+	 */
+
+	if (Tcl_AttemptSetObjLength(objPtr, 2 * newLength) == 0) {
+	    Tcl_SetObjLength(objPtr,
+		    newLength + numBytes + TCL_GROWTH_MIN_ALLOC);
+	}
+    }
+
+    /*
+     * Invalidate the unicode data.
+     */
+
+    stringPtr->numChars = -1;
+    stringPtr->hasUnicode = 0;
+
+    memcpy(objPtr->bytes + oldLength, bytes, (size_t) numBytes);
+    objPtr->bytes[newLength] = 0;
+    objPtr->length = newLength;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendStringsToObjVA --
+ *
+ *	This function appends one or more null-terminated strings to an
+ *	object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The contents of all the string arguments are appended to the string
+ *	representation of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendStringsToObjVA(
+    Tcl_Obj *objPtr,		/* Points to the object to append to. */
+    va_list argList)		/* Variable argument list. */
+{
+#define STATIC_LIST_SIZE 16
+    String *stringPtr;
+    int newLength, oldLength, attemptLength;
+    register char *string, *dst;
+    char *static_list[STATIC_LIST_SIZE];
+    char **args = static_list;
+    int nargs_space = STATIC_LIST_SIZE;
+    int nargs, i;
+
+    if (Tcl_IsShared(objPtr)) {
+	Tcl_Panic("%s called with shared object", "Tcl_AppendStringsToObj");
+    }
+
+    SetStringFromAny(NULL, objPtr);
+
+    /*
+     * Figure out how much space is needed for all the strings, and expand the
+     * string representation if it isn't big enough. If no bytes would be
+     * appended, just return. Note that on some platforms (notably OS/390) the
+     * argList is an array so we need to use memcpy.
+     */
+
+    nargs = 0;
+    newLength = 0;
+    oldLength = objPtr->length;
+    while (1) {
+	string = va_arg(argList, char *);
+	if (string == NULL) {
+	    break;
+	}
+	if (nargs >= nargs_space) {
+	    /*
+	     * Expand the args buffer.
+	     */
+
+	    nargs_space += STATIC_LIST_SIZE;
+	    if (args == static_list) {
+		args = (void *) ckalloc(nargs_space * sizeof(char *));
+		for (i = 0; i < nargs; ++i) {
+		    args[i] = static_list[i];
+		}
+	    } else {
+		args = (void *) ckrealloc((void *) args,
+			nargs_space * sizeof(char *));
+	    }
+	}
+	newLength += strlen(string);
+	args[nargs++] = string;
+    }
+    if (newLength == 0) {
+	goto done;
+    }
+
+    stringPtr = GET_STRING(objPtr);
+    if (oldLength + newLength > (int) stringPtr->allocated) {
+	/*
+	 * There isn't currently enough space in the string representation, so
+	 * allocate additional space. If the current string representation
+	 * isn't empty (i.e. it looks like we're doing a series of appends)
+	 * then try to allocate extra space to accomodate future growth: first
+	 * try to double the required memory; if that fails, try a more modest
+	 * allocation. See the "TCL STRING GROWTH ALGORITHM" comment at the
+	 * top of this file for an explanation of this growth algorithm.
+	 * Otherwise, if the current string representation is empty, exactly
+	 * enough memory is allocated.
+	 */
+
+	if (oldLength == 0) {
+	    Tcl_SetObjLength(objPtr, newLength);
+	} else {
+	    attemptLength = 2 * (oldLength + newLength);
+	    if (Tcl_AttemptSetObjLength(objPtr, attemptLength) == 0) {
+		attemptLength = oldLength + (2 * newLength) +
+			TCL_GROWTH_MIN_ALLOC;
+		Tcl_SetObjLength(objPtr, attemptLength);
+	    }
+	}
+    }
+
+    /*
+     * Make a second pass through the arguments, appending all the strings to
+     * the object.
+     */
+
+    dst = objPtr->bytes + oldLength;
+    for (i = 0; i < nargs; ++i) {
+	string = args[i];
+	if (string == NULL) {
+	    break;
+	}
+	while (*string != 0) {
+	    *dst = *string;
+	    dst++;
+	    string++;
+	}
+    }
+
+    /*
+     * Add a null byte to terminate the string. However, be careful: it's
+     * possible that the object is totally empty (if it was empty originally
+     * and there was nothing to append). In this case dst is NULL; just leave
+     * everything alone.
+     */
+
+    if (dst != NULL) {
+	*dst = 0;
+    }
+    objPtr->length = oldLength + newLength;
+
+  done:
+    /*
+     * If we had to allocate a buffer from the heap, free it now.
+     */
+
+    if (args != static_list) {
+	ckfree((void *) args);
+    }
+#undef STATIC_LIST_SIZE
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendStringsToObj --
+ *
+ *	This function appends one or more null-terminated strings to an
+ *	object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The contents of all the string arguments are appended to the string
+ *	representation of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendStringsToObj(
+    Tcl_Obj *objPtr,
+    ...)
+{
+    va_list argList;
+
+    va_start(argList, objPtr);
+    Tcl_AppendStringsToObjVA(objPtr, argList);
+    va_end(argList);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendFormatToObj --
+ *
+ *	This function appends a list of Tcl_Obj's to a Tcl_Obj according to
+ *	the formatting instructions embedded in the format string. The
+ *	formatting instructions are inspired by sprintf(). Returns TCL_OK when
+ *	successful. If there's an error in the arguments, TCL_ERROR is
+ *	returned, and an error message is written to the interp, if non-NULL.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppendFormatToObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *appendObj,
+    const char *format,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    const char *span = format, *msg;
+    int numBytes = 0, objIndex = 0, gotXpg = 0, gotSequential = 0;
+    int originalLength;
+    static const char *mixedXPG =
+	    "cannot mix \"%\" and \"%n$\" conversion specifiers";
+    static const char *badIndex[2] = {
+	"not enough arguments for all format specifiers",
+	"\"%n$\" argument index out of range"
+    };
+
+    if (Tcl_IsShared(appendObj)) {
+	Tcl_Panic("%s called with shared object", "Tcl_AppendFormatToObj");
+    }
+    TclGetStringFromObj(appendObj, &originalLength);
+
+    /*
+     * Format string is NUL-terminated.
+     */
+
+    while (*format != '\0') {
+	char *end;
+	int gotMinus, gotHash, gotZero, gotSpace, gotPlus, sawFlag;
+	int width, gotPrecision, precision, useShort, useWide, useBig;
+	int newXpg, numChars, allocSegment = 0;
+	Tcl_Obj *segment;
+	Tcl_UniChar ch;
+	int step = Tcl_UtfToUniChar(format, &ch);
+
+	format += step;
+	if (ch != '%') {
+	    numBytes += step;
+	    continue;
+	}
+	if (numBytes) {
+	    Tcl_AppendToObj(appendObj, span, numBytes);
+	    numBytes = 0;
+	}
+
+	/*
+	 * Saw a % : process the format specifier.
+	 *
+	 * Step 0. Handle special case of escaped format marker (i.e., %%).
+	 */
+
+	step = Tcl_UtfToUniChar(format, &ch);
+	if (ch == '%') {
+	    span = format;
+	    numBytes = step;
+	    format += step;
+	    continue;
+	}
+
+	/*
+	 * Step 1. XPG3 position specifier
+	 */
+
+	newXpg = 0;
+	if (isdigit(UCHAR(ch))) {
+	    int position = strtoul(format, &end, 10);
+	    if (*end == '$') {
+		newXpg = 1;
+		objIndex = position - 1;
+		format = end + 1;
+		step = Tcl_UtfToUniChar(format, &ch);
+	    }
+	}
+	if (newXpg) {
+	    if (gotSequential) {
+		msg = mixedXPG;
+		goto errorMsg;
+	    }
+	    gotXpg = 1;
+	} else {
+	    if (gotXpg) {
+		msg = mixedXPG;
+		goto errorMsg;
+	    }
+	    gotSequential = 1;
+	}
+	if ((objIndex < 0) || (objIndex >= objc)) {
+	    msg = badIndex[gotXpg];
+	    goto errorMsg;
+	}
+
+	/*
+	 * Step 2. Set of flags.
+	 */
+
+	gotMinus = gotHash = gotZero = gotSpace = gotPlus = 0;
+	sawFlag = 1;
+	do {
+	    switch (ch) {
+	    case '-':
+		gotMinus = 1;
+		break;
+	    case '#':
+		gotHash = 1;
+		break;
+	    case '0':
+		gotZero = 1;
+		break;
+	    case ' ':
+		gotSpace = 1;
+		break;
+	    case '+':
+		gotPlus = 1;
+		break;
+	    default:
+		sawFlag = 0;
+	    }
+	    if (sawFlag) {
+		format += step;
+		step = Tcl_UtfToUniChar(format, &ch);
+	    }
+	} while (sawFlag);
+
+	/*
+	 * Step 3. Minimum field width.
+	 */
+
+	width = 0;
+	if (isdigit(UCHAR(ch))) {
+	    width = strtoul(format, &end, 10);
+	    format = end;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	} else if (ch == '*') {
+	    if (objIndex >= objc - 1) {
+		msg = badIndex[gotXpg];
+		goto errorMsg;
+	    }
+	    if (TclGetIntFromObj(interp, objv[objIndex], &width) != TCL_OK) {
+		goto error;
+	    }
+	    if (width < 0) {
+		width = -width;
+		gotMinus = 1;
+	    }
+	    objIndex++;
+	    format += step;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	}
+
+	/*
+	 * Step 4. Precision.
+	 */
+
+	gotPrecision = precision = 0;
+	if (ch == '.') {
+	    gotPrecision = 1;
+	    format += step;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	}
+	if (isdigit(UCHAR(ch))) {
+	    precision = strtoul(format, &end, 10);
+	    format = end;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	} else if (ch == '*') {
+	    if (objIndex >= objc - 1) {
+		msg = badIndex[gotXpg];
+		goto errorMsg;
+	    }
+	    if (TclGetIntFromObj(interp, objv[objIndex], &precision)
+		    != TCL_OK) {
+		goto error;
+	    }
+
+	    /*
+	     * TODO: Check this truncation logic.
+	     */
+
+	    if (precision < 0) {
+		precision = 0;
+	    }
+	    objIndex++;
+	    format += step;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	}
+
+	/*
+	 * Step 5. Length modifier.
+	 */
+
+	useShort = useWide = useBig = 0;
+	if (ch == 'h') {
+	    useShort = 1;
+	    format += step;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	} else if (ch == 'l') {
+	    format += step;
+	    step = Tcl_UtfToUniChar(format, &ch);
+	    if (ch == 'l') {
+		useBig = 1;
+		format += step;
+		step = Tcl_UtfToUniChar(format, &ch);
+	    } else {
+#ifndef TCL_WIDE_INT_IS_LONG
+		useWide = 1;
+#endif
+	    }
+	}
+
+	format += step;
+	span = format;
+
+	/*
+	 * Step 6. The actual conversion character.
+	 */
+
+	segment = objv[objIndex];
+	if (ch == 'i') {
+	    ch = 'd';
+	}
+	switch (ch) {
+	case '\0':
+	    msg = "format string ended in middle of field specifier";
+	    goto errorMsg;
+	case 's': {
+	    numChars = Tcl_GetCharLength(segment);
+	    if (gotPrecision && (precision < numChars)) {
+		segment = Tcl_GetRange(segment, 0, precision - 1);
+		Tcl_IncrRefCount(segment);
+		allocSegment = 1;
+	    }
+	    break;
+	}
+	case 'c': {
+	    char buf[TCL_UTF_MAX];
+	    int code, length;
+
+	    if (TclGetIntFromObj(interp, segment, &code) != TCL_OK) {
+		goto error;
+	    }
+	    length = Tcl_UniCharToUtf(code, buf);
+	    segment = Tcl_NewStringObj(buf, length);
+	    Tcl_IncrRefCount(segment);
+	    allocSegment = 1;
+	    break;
+	}
+
+	case 'u':
+	    if (useBig) {
+		msg = "unsigned bignum format is invalid";
+		goto errorMsg;
+	    }
+	case 'd':
+	case 'o':
+	case 'x':
+	case 'X': {
+	    short int s = 0;	/* Silence compiler warning; only defined and
+				 * used when useShort is true. */
+	    long l;
+	    Tcl_WideInt w;
+	    mp_int big;
+	    int isNegative = 0;
+
+	    if (useBig) {
+		if (Tcl_GetBignumFromObj(interp, segment, &big) != TCL_OK) {
+		    goto error;
+		}
+		isNegative = (mp_cmp_d(&big, 0) == MP_LT);
+	    } else if (useWide) {
+		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
+		    Tcl_Obj *objPtr;
+
+		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
+			goto error;
+		    }
+		    mp_mod_2d(&big, (int) CHAR_BIT*sizeof(Tcl_WideInt), &big);
+		    objPtr = Tcl_NewBignumObj(&big);
+		    Tcl_IncrRefCount(objPtr);
+		    Tcl_GetWideIntFromObj(NULL, objPtr, &w);
+		    Tcl_DecrRefCount(objPtr);
+		}
+		isNegative = (w < (Tcl_WideInt)0);
+	    } else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
+		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
+		    Tcl_Obj *objPtr;
+
+		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
+			goto error;
+		    }
+		    mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big);
+		    objPtr = Tcl_NewBignumObj(&big);
+		    Tcl_IncrRefCount(objPtr);
+		    TclGetLongFromObj(NULL, objPtr, &l);
+		    Tcl_DecrRefCount(objPtr);
+		} else {
+		    l = Tcl_WideAsLong(w);
+		}
+		if (useShort) {
+		    s = (short int) l;
+		    isNegative = (s < (short int)0);
+		} else {
+		    isNegative = (l < (long)0);
+		}
+	    } else if (useShort) {
+		s = (short int) l;
+		isNegative = (s < (short int)0);
+	    } else {
+		isNegative = (l < (long)0);
+	    }
+
+	    segment = Tcl_NewObj();
+	    allocSegment = 1;
+	    Tcl_IncrRefCount(segment);
+
+	    if ((isNegative || gotPlus) && (useBig || (ch == 'd'))) {
+		Tcl_AppendToObj(segment, (isNegative ? "-" : "+"), 1);
+	    }
+
+	    if (gotHash) {
+		switch (ch) {
+		case 'o':
+		    Tcl_AppendToObj(segment, "0", 1);
+		    precision--;
+		    break;
+		case 'x':
+		case 'X':
+		    Tcl_AppendToObj(segment, "0x", 2);
+		    break;
+		}
+	    }
+
+	    switch (ch) {
+	    case 'd': {
+		int length;
+		Tcl_Obj *pure;
+		const char *bytes;
+
+		if (useShort) {
+		    pure = Tcl_NewIntObj((int)(s));
+		} else if (useWide) {
+		    pure = Tcl_NewWideIntObj(w);
+		} else if (useBig) {
+		    pure = Tcl_NewBignumObj(&big);
+		} else {
+		    pure = Tcl_NewLongObj(l);
+		}
+		Tcl_IncrRefCount(pure);
+		bytes = TclGetStringFromObj(pure, &length);
+
+		/*
+		 * Already did the sign above.
+		 */
+
+		if (*bytes == '-') {
+		    length--;
+		    bytes++;
+		}
+
+		/*
+		 * Canonical decimal string reps for integers are composed
+		 * entirely of one-byte encoded characters, so "length" is the
+		 * number of chars.
+		 */
+
+		if (gotPrecision) {
+		    while (length < precision) {
+			Tcl_AppendToObj(segment, "0", 1);
+			length++;
+		    }
+		    gotZero = 0;
+		}
+		if (gotZero) {
+		    length += Tcl_GetCharLength(segment);
+		    while (length < width) {
+			Tcl_AppendToObj(segment, "0", 1);
+			length++;
+		    }
+		}
+		Tcl_AppendToObj(segment, bytes, -1);
+		Tcl_DecrRefCount(pure);
+		break;
+	    }
+
+	    case 'u':
+	    case 'o':
+	    case 'x':
+	    case 'X': {
+		Tcl_WideUInt bits = (Tcl_WideUInt)0;
+		int length, numBits = 4, numDigits = 0, base = 16;
+		int index = 0, shift = 0;
+		Tcl_Obj *pure;
+		char *bytes;
+
+		if (ch == 'u') {
+		    base = 10;
+		}
+		if (ch == 'o') {
+		    base = 8;
+		    numBits = 3;
+		}
+		if (useShort) {
+		    unsigned short int us = (unsigned short int) s;
+
+		    bits = (Tcl_WideUInt) us;
+		    while (us) {
+			numDigits++;
+			us /= base;
+		    }
+		} else if (useWide) {
+		    Tcl_WideUInt uw = (Tcl_WideUInt) w;
+
+		    bits = uw;
+		    while (uw) {
+			numDigits++;
+			uw /= base;
+		    }
+		} else if (useBig && big.used) {
+		    int leftover = (big.used * DIGIT_BIT) % numBits;
+		    mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);
+
+		    numDigits = 1 + ((big.used * DIGIT_BIT) / numBits);
+		    while ((mask & big.dp[big.used-1]) == 0) {
+			numDigits--;
+			mask >>= numBits;
+		    }
+		} else if (!useBig) {
+		    unsigned long int ul = (unsigned long int) l;
+
+		    bits = (Tcl_WideUInt) ul;
+		    while (ul) {
+			numDigits++;
+			ul /= base;
+		    }
+		}
+
+		/*
+		 * Need to be sure zero becomes "0", not "".
+		 */
+
+		if ((numDigits == 0) && !((ch == 'o') && gotHash)) {
+		    numDigits = 1;
+		}
+		pure = Tcl_NewObj();
+		Tcl_SetObjLength(pure, numDigits);
+		bytes = TclGetString(pure);
+		length = numDigits;
+		while (numDigits--) {
+		    int digitOffset;
+
+		    if (useBig && big.used) {
+			if ((size_t) shift <
+				CHAR_BIT*sizeof(Tcl_WideUInt) - DIGIT_BIT) {
+			    bits |= (((Tcl_WideUInt)big.dp[index++]) <<shift);
+			    shift += DIGIT_BIT;
+			}
+			shift -= numBits;
+		    }
+		    digitOffset = (int) (bits % base);
+		    if (digitOffset > 9) {
+			bytes[numDigits] = 'a' + digitOffset - 10;
+		    } else {
+			bytes[numDigits] = '0' + digitOffset;
+		    }
+		    bits /= base;
+		}
+		if (useBig) {
+		    mp_clear(&big);
+		}
+		if (gotPrecision) {
+		    while (length < precision) {
+			Tcl_AppendToObj(segment, "0", 1);
+			length++;
+		    }
+		    gotZero = 0;
+		}
+		if (gotZero) {
+		    length += Tcl_GetCharLength(segment);
+		    while (length < width) {
+			Tcl_AppendToObj(segment, "0", 1);
+			length++;
+		    }
+		}
+		Tcl_AppendObjToObj(segment, pure);
+		Tcl_DecrRefCount(pure);
+		break;
+	    }
+
+	    }
+	    break;
+	}
+
+	case 'e':
+	case 'E':
+	case 'f':
+	case 'g':
+	case 'G': {
+#define MAX_FLOAT_SIZE 320
+	    char spec[2*TCL_INTEGER_SPACE + 9], *p = spec;
+	    double d;
+	    int length = MAX_FLOAT_SIZE;
+	    char *bytes;
+
+	    if (Tcl_GetDoubleFromObj(interp, segment, &d) != TCL_OK) {
+		/* TODO: Figure out ACCEPT_NAN here */
+		goto error;
+	    }
+	    *p++ = '%';
+	    if (gotMinus) {
+		*p++ = '-';
+	    }
+	    if (gotHash) {
+		*p++ = '#';
+	    }
+	    if (gotZero) {
+		*p++ = '0';
+	    }
+	    if (gotSpace) {
+		*p++ = ' ';
+	    }
+	    if (gotPlus) {
+		*p++ = '+';
+	    }
+	    if (width) {
+		p += sprintf(p, "%d", width);
+	    }
+	    if (gotPrecision) {
+		*p++ = '.';
+		p += sprintf(p, "%d", precision);
+		length += precision;
+	    }
+
+	    /*
+	     * Don't pass length modifiers!
+	     */
+
+	    *p++ = (char) ch;
+	    *p = '\0';
+
+	    segment = Tcl_NewObj();
+	    allocSegment = 1;
+	    Tcl_SetObjLength(segment, length);
+	    bytes = TclGetString(segment);
+	    Tcl_SetObjLength(segment, sprintf(bytes, spec, d));
+	    break;
+	}
+	default:
+	    if (interp != NULL) {
+		char buf[40];
+
+		sprintf(buf, "bad field specifier \"%c\"", ch);
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));
+	    }
+	    goto error;
+	}
+
+	switch (ch) {
+	case 'E':
+	case 'G':
+	case 'X': {
+	    Tcl_SetObjLength(segment, Tcl_UtfToUpper(TclGetString(segment)));
+	}
+	}
+
+	numChars = Tcl_GetCharLength(segment);
+	if (!gotMinus) {
+	    while (numChars < width) {
+		Tcl_AppendToObj(appendObj, (gotZero ? "0" : " "), 1);
+		numChars++;
+	    }
+	}
+	Tcl_AppendObjToObj(appendObj, segment);
+	if (allocSegment) {
+	    Tcl_DecrRefCount(segment);
+	}
+	while (numChars < width) {
+	    Tcl_AppendToObj(appendObj, (gotZero ? "0" : " "), 1);
+	    numChars++;
+	}
+
+	objIndex += gotSequential;
+    }
+    if (numBytes) {
+	Tcl_AppendToObj(appendObj, span, numBytes);
+	numBytes = 0;
+    }
+
+    return TCL_OK;
+
+  errorMsg:
+    if (interp != NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1));
+    }
+  error:
+    Tcl_SetObjLength(appendObj, originalLength);
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_Format--
+ *
+ * Results:
+ *	A refcount zero Tcl_Obj.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_Format(
+    Tcl_Interp *interp,
+    const char *format,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    int result;
+    Tcl_Obj *objPtr = Tcl_NewObj();
+    result = Tcl_AppendFormatToObj(interp, objPtr, format, objc, objv);
+    if (result != TCL_OK) {
+	Tcl_DecrRefCount(objPtr);
+	return NULL;
+    }
+    return objPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * AppendPrintfToObjVA --
+ *
+ * Results:
+ *
+ * Side effects:
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+AppendPrintfToObjVA(
+    Tcl_Obj *objPtr,
+    const char *format,
+    va_list argList)
+{
+    int code, objc;
+    Tcl_Obj **objv, *list = Tcl_NewObj();
+    const char *p;
+    char *end;
+
+    p = format;
+    Tcl_IncrRefCount(list);
+    while (*p != '\0') {
+	int size = 0, seekingConversion = 1, gotPrecision = 0;
+	int lastNum = -1;
+
+	if (*p++ != '%') {
+	    continue;
+	}
+	if (*p == '%') {
+	    p++;
+	    continue;
+	}
+	do {
+	    switch (*p) {
+
+	    case '\0':
+		seekingConversion = 0;
+		break;
+	    case 's': {
+		const char *q, *end, *bytes = va_arg(argList, char *);
+		seekingConversion = 0;
+
+		/*
+		 * The buffer to copy characters from starts at bytes and ends
+		 * at either the first NUL byte, or after lastNum bytes, when
+		 * caller has indicated a limit.
+		 */
+
+		end = bytes;
+		while ((!gotPrecision || lastNum--) && (*end != '\0')) {
+		    end++;
+		}
+
+		/*
+		 * Within that buffer, we trim both ends if needed so that we
+		 * copy only whole characters, and avoid copying any partial
+		 * multi-byte characters.
+		 */
+
+		q = Tcl_UtfPrev(end, bytes);
+		if (!Tcl_UtfCharComplete(q, (int)(end - q))) {
+		    end = q;
+		}
+
+		q = bytes + TCL_UTF_MAX;
+		while ((bytes < end) && (bytes < q)
+			&& ((*bytes & 0xC0) == 0x80)) {
+		    bytes++;
+		}
+
+		Tcl_ListObjAppendElement(NULL, list,
+			Tcl_NewStringObj(bytes , (int)(end - bytes)));
+
+		break;
+	    }
+	    case 'c':
+	    case 'i':
+	    case 'u':
+	    case 'd':
+	    case 'o':
+	    case 'x':
+	    case 'X':
+		seekingConversion = 0;
+		switch (size) {
+		case -1:
+		case 0:
+		    Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
+			    (long int)va_arg(argList, int)));
+		    break;
+		case 1:
+		    Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
+			    va_arg(argList, long int)));
+		    break;
+		}
+		break;
+	    case 'e':
+	    case 'E':
+	    case 'f':
+	    case 'g':
+	    case 'G':
+		Tcl_ListObjAppendElement(NULL, list, Tcl_NewDoubleObj(
+			va_arg(argList, double)));
+		seekingConversion = 0;
+		break;
+	    case '*':
+		lastNum = (int)va_arg(argList, int);
+		Tcl_ListObjAppendElement(NULL, list, Tcl_NewIntObj(lastNum));
+		p++;
+		break;
+	    case '0': case '1': case '2': case '3': case '4':
+	    case '5': case '6': case '7': case '8': case '9':
+		lastNum = (int) strtoul(p, &end, 10);
+		p = end;
+		break;
+	    case '.':
+		gotPrecision = 1;
+		p++;
+		break;
+	    /* TODO: support for wide (and bignum?) arguments */
+	    case 'l':
+		size = 1;
+		p++;
+		break;
+	    case 'h':
+		size = -1;
+	    default:
+		p++;
+	    }
+	} while (seekingConversion);
+    }
+    TclListObjGetElements(NULL, list, &objc, &objv);
+    code = Tcl_AppendFormatToObj(NULL, objPtr, format, objc, objv);
+    if (code != TCL_OK) {
+	Tcl_AppendPrintfToObj(objPtr,
+		"Unable to format \"%s\" with supplied arguments: %s",
+		format, Tcl_GetString(list));
+    }
+    Tcl_DecrRefCount(list);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_AppendPrintfToObj --
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tcl_AppendPrintfToObj(
+    Tcl_Obj *objPtr,
+    const char *format,
+    ...)
+{
+    va_list argList;
+
+    va_start(argList, format);
+    AppendPrintfToObjVA(objPtr, format, argList);
+    va_end(argList);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_ObjPrintf --
+ *
+ * Results:
+ *	A refcount zero Tcl_Obj.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ObjPrintf(
+    const char *format,
+    ...)
+{
+    va_list argList;
+    Tcl_Obj *objPtr = Tcl_NewObj();
+
+    va_start(argList, format);
+    AppendPrintfToObjVA(objPtr, format, argList);
+    va_end(argList);
+    return objPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclStringObjReverse --
+ *
+ *	Implements the [string reverse] operation.
+ *
+ * Results:
+ *	An unshared Tcl value which is the [string reverse] of the argument
+ *	supplied.  When sharing rules permit, the returned value might be
+ *	the argument with modifications done in place.
+ *
+ * Side effects:
+ *	May allocate a new Tcl_Obj.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclStringObjReverse(
+    Tcl_Obj *objPtr)
+{
+    String *stringPtr;
+    int numChars = Tcl_GetCharLength(objPtr);
+    int i = 0, lastCharIdx = numChars - 1;
+    char *bytes;
+
+    if (numChars <= 1) {
+	return objPtr;
+    }
+
+    stringPtr = GET_STRING(objPtr);
+    if (stringPtr->hasUnicode) {
+	Tcl_UniChar *source = stringPtr->unicode;
+
+	if (Tcl_IsShared(objPtr)) {
+	    Tcl_UniChar *dest, ch = 0;
+
+	    /*
+	     * Create a non-empty, pure unicode value, so we can coax
+	     * Tcl_SetObjLength into growing the unicode rep buffer.
+	     */
+
+	    Tcl_Obj *resultPtr = Tcl_NewUnicodeObj(&ch, 1);
+	    Tcl_SetObjLength(resultPtr, numChars);
+	    dest = Tcl_GetUnicode(resultPtr);
+
+	    while (i < numChars) {
+		dest[i++] = source[lastCharIdx--];
+	    }
+	    return resultPtr;
+	}
+
+	while (i < lastCharIdx) {
+	    Tcl_UniChar tmp = source[lastCharIdx];
+	    source[lastCharIdx--] = source[i];
+	    source[i++] = tmp;
+	}
+	Tcl_InvalidateStringRep(objPtr);
+	return objPtr;
+    }
+
+    bytes = TclGetString(objPtr);
+    if (Tcl_IsShared(objPtr)) {
+	char *dest;
+	Tcl_Obj *resultPtr = Tcl_NewObj();
+	Tcl_SetObjLength(resultPtr, numChars);
+	dest = TclGetString(resultPtr);
+	while (i < numChars) {
+	    dest[i++] = bytes[lastCharIdx--];
+	}
+	return resultPtr;
+    }
+
+    while (i < lastCharIdx) {
+	char tmp = bytes[lastCharIdx];
+	bytes[lastCharIdx--] = bytes[i];
+	bytes[i++] = tmp;
+    }
+    return objPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * FillUnicodeRep --
+ *
+ *	Populate the Unicode internal rep with the Unicode form of its string
+ *	rep. The object must alread have a "String" internal rep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Reallocates the String internal rep.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+FillUnicodeRep(
+    Tcl_Obj *objPtr)		/* The object in which to fill the unicode
+				 * rep. */
+{
+    String *stringPtr;
+    size_t uallocated;
+    char *srcEnd, *src = objPtr->bytes;
+    Tcl_UniChar *dst;
+
+    stringPtr = GET_STRING(objPtr);
+    if (stringPtr->numChars == -1) {
+	stringPtr->numChars = Tcl_NumUtfChars(src, objPtr->length);
+    }
+    stringPtr->hasUnicode = (stringPtr->numChars > 0);
+
+    uallocated = STRING_UALLOC(stringPtr->numChars);
+    if (uallocated > stringPtr->uallocated) {
+	/*
+	 * If not enough space has been allocated for the unicode rep,
+	 * reallocate the internal rep object.
+	 *
+	 * There isn't currently enough space in the Unicode representation so
+	 * allocate additional space. If the current Unicode representation
+	 * isn't empty (i.e. it looks like we've done some appends) then
+	 * overallocate the space so that we won't have to do as much
+	 * reallocation in the future.
+	 */
+
+	if (stringPtr->uallocated > 0) {
+	    uallocated *= 2;
+	}
+	stringPtr = (String *) ckrealloc((char*) stringPtr,
+		STRING_SIZE(uallocated));
+	stringPtr->uallocated = uallocated;
+    }
+
+    /*
+     * Convert src to Unicode and store the coverted data in "unicode".
+     */
+
+    srcEnd = src + objPtr->length;
+    for (dst = stringPtr->unicode; src < srcEnd; dst++) {
+	src += TclUtfToUniChar(src, dst);
+    }
+    *dst = 0;
+
+    SET_STRING(objPtr, stringPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DupStringInternalRep --
+ *
+ *	Initialize the internal representation of a new Tcl_Obj to a copy of
+ *	the internal representation of an existing string object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	copyPtr's internal rep is set to a copy of srcPtr's internal
+ *	representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DupStringInternalRep(
+    register Tcl_Obj *srcPtr,	/* Object with internal rep to copy. Must have
+				 * an internal rep of type "String". */
+    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. Must not
+				 * currently have an internal rep.*/
+{
+    String *srcStringPtr = GET_STRING(srcPtr);
+    String *copyStringPtr = NULL;
+
+    /*
+     * If the src obj is a string of 1-byte Utf chars, then copy the string
+     * rep of the source object and create an "empty" Unicode internal rep for
+     * the new object. Otherwise, copy Unicode internal rep, and invalidate
+     * the string rep of the new object.
+     */
+
+    if (srcStringPtr->hasUnicode == 0) {
+	copyStringPtr = (String *) ckalloc(STRING_SIZE(STRING_UALLOC(0)));
+	copyStringPtr->uallocated = STRING_UALLOC(0);
+    } else {
+	copyStringPtr = (String *) ckalloc(
+		STRING_SIZE(srcStringPtr->uallocated));
+	copyStringPtr->uallocated = srcStringPtr->uallocated;
+
+	memcpy(copyStringPtr->unicode, srcStringPtr->unicode,
+		(size_t) srcStringPtr->numChars * sizeof(Tcl_UniChar));
+	copyStringPtr->unicode[srcStringPtr->numChars] = 0;
+    }
+    copyStringPtr->numChars = srcStringPtr->numChars;
+    copyStringPtr->hasUnicode = srcStringPtr->hasUnicode;
+    copyStringPtr->allocated = srcStringPtr->allocated;
+
+    /*
+     * Tricky point: the string value was copied by generic object management
+     * code, so it doesn't contain any extra bytes that might exist in the
+     * source object.
+     */
+
+    copyStringPtr->allocated = copyPtr->length;
+
+    SET_STRING(copyPtr, copyStringPtr);
+    copyPtr->typePtr = &tclStringType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetStringFromAny --
+ *
+ *	Create an internal representation of type "String" for an object.
+ *
+ * Results:
+ *	This operation always succeeds and returns TCL_OK.
+ *
+ * Side effects:
+ *	Any old internal reputation for objPtr is freed and the internal
+ *	representation is set to "String".
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetStringFromAny(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    register Tcl_Obj *objPtr)	/* The object to convert. */
+{
+    /*
+     * The Unicode object is optimized for the case where each UTF char in a
+     * string is only one byte. In this case, we store the value of numChars,
+     * but we don't copy the bytes to the unicodeObj->unicode.
+     */
+
+    if (objPtr->typePtr != &tclStringType) {
+	String *stringPtr;
+
+	if (objPtr->typePtr != NULL) {
+	    if (objPtr->bytes == NULL) {
+		objPtr->typePtr->updateStringProc(objPtr);
+	    }
+	    TclFreeIntRep(objPtr);
+	}
+	objPtr->typePtr = &tclStringType;
+
+	/*
+	 * Allocate enough space for the basic String structure.
+	 */
+
+	stringPtr = (String *) ckalloc(STRING_SIZE(STRING_UALLOC(0)));
+	stringPtr->numChars = -1;
+	stringPtr->uallocated = STRING_UALLOC(0);
+	stringPtr->hasUnicode = 0;
+
+	if (objPtr->bytes != NULL) {
+	    stringPtr->allocated = objPtr->length;
+	    objPtr->bytes[objPtr->length] = 0;
+	} else {
+	    objPtr->length = 0;
+	}
+	SET_STRING(objPtr, stringPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfString --
+ *
+ *	Update the string representation for an object whose internal
+ *	representation is "String".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string may be set by converting its Unicode represention
+ *	to UTF format.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfString(
+    Tcl_Obj *objPtr)		/* Object with string rep to update. */
+{
+    int i, size;
+    Tcl_UniChar *unicode;
+    char dummy[TCL_UTF_MAX];
+    char *dst;
+    String *stringPtr;
+
+    stringPtr = GET_STRING(objPtr);
+    if ((objPtr->bytes == NULL) || (stringPtr->allocated == 0)) {
+	if (stringPtr->numChars <= 0) {
+	    /*
+	     * If there is no Unicode rep, or the string has 0 chars, then set
+	     * the string rep to an empty string.
+	     */
+
+	    objPtr->bytes = tclEmptyStringRep;
+	    objPtr->length = 0;
+	    return;
+	}
+
+	unicode = stringPtr->unicode;
+
+	/*
+	 * Translate the Unicode string to UTF. "size" will hold the amount of
+	 * space the UTF string needs.
+	 */
+
+	size = 0;
+	for (i = 0; i < stringPtr->numChars; i++) {
+	    size += Tcl_UniCharToUtf((int) unicode[i], dummy);
+	}
+
+	dst = (char *) ckalloc((unsigned) (size + 1));
+	objPtr->bytes = dst;
+	objPtr->length = size;
+	stringPtr->allocated = size;
+
+	for (i = 0; i < stringPtr->numChars; i++) {
+	    dst += Tcl_UniCharToUtf(unicode[i], dst);
+	}
+	*dst = '\0';
+    }
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeStringInternalRep --
+ *
+ *	Deallocate the storage associated with a String data object's internal
+ *	representation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeStringInternalRep(
+    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
+{
+    ckfree((char *) GET_STRING(objPtr));
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclStubInit.c
===================================================================
--- /tcl8.5.2/generic/tclStubInit.c	(revision 25)
+++ /tcl8.5.2/generic/tclStubInit.c	(revision 25)
@@ -0,0 +1,1133 @@
+/* 
+ * tclStubInit.c --
+ *
+ *	This file contains the initializers for the Tcl stub vectors.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclStubInit.c,v 1.150 2008/01/23 17:31:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+
+/*
+ * Remove macros that will interfere with the definitions below.
+ */
+
+#undef Tcl_Alloc
+#undef Tcl_Free
+#undef Tcl_Realloc
+#undef Tcl_NewBooleanObj
+#undef Tcl_NewByteArrayObj
+#undef Tcl_NewDoubleObj
+#undef Tcl_NewIntObj
+#undef Tcl_NewListObj
+#undef Tcl_NewLongObj
+#undef Tcl_NewObj
+#undef Tcl_NewStringObj
+#undef Tcl_DumpActiveMemory
+#undef Tcl_ValidateAllMemory
+#undef Tcl_FindHashEntry
+#undef Tcl_CreateHashEntry
+
+/*
+ * Keep a record of the original Notifier procedures, created in the
+ * same compilation unit as the stub tables so we can later do reliable,
+ * portable comparisons to see whether a Tcl_SetNotifier() call swapped
+ * new routines into the stub table.
+ */
+
+Tcl_NotifierProcs tclOriginalNotifier = {
+    Tcl_SetTimer,
+    Tcl_WaitForEvent,
+#if !defined(__WIN32__) /* UNIX */
+    Tcl_CreateFileHandler,
+    Tcl_DeleteFileHandler,
+#else
+    NULL,
+    NULL,
+#endif
+    NULL,
+    NULL,
+    NULL,
+    NULL
+};
+
+MODULE_SCOPE TclIntStubs tclIntStubs;
+MODULE_SCOPE TclIntPlatStubs tclIntPlatStubs;
+MODULE_SCOPE TclPlatStubs tclPlatStubs;
+MODULE_SCOPE TclStubs tclStubs;
+MODULE_SCOPE TclTomMathStubs tclTomMathStubs;
+
+/*
+ * WARNING: The contents of this file is automatically generated by the
+ * tools/genStubs.tcl script. Any modifications to the function declarations
+ * below should be made in the generic/tcl.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+TclIntStubs tclIntStubs = {
+    TCL_STUB_MAGIC,
+    NULL,
+    NULL, /* 0 */
+    NULL, /* 1 */
+    NULL, /* 2 */
+    TclAllocateFreeObjects, /* 3 */
+    NULL, /* 4 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    TclCleanupChildren, /* 5 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    TclCleanupChildren, /* 5 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    TclCleanupChildren, /* 5 */
+#endif /* MACOSX */
+    TclCleanupCommand, /* 6 */
+    TclCopyAndCollapse, /* 7 */
+    TclCopyChannel, /* 8 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    TclCreatePipeline, /* 9 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    TclCreatePipeline, /* 9 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    TclCreatePipeline, /* 9 */
+#endif /* MACOSX */
+    TclCreateProc, /* 10 */
+    TclDeleteCompiledLocalVars, /* 11 */
+    TclDeleteVars, /* 12 */
+    NULL, /* 13 */
+    TclDumpMemoryInfo, /* 14 */
+    NULL, /* 15 */
+    TclExprFloatError, /* 16 */
+    NULL, /* 17 */
+    NULL, /* 18 */
+    NULL, /* 19 */
+    NULL, /* 20 */
+    NULL, /* 21 */
+    TclFindElement, /* 22 */
+    TclFindProc, /* 23 */
+    NULL, /* 24 */
+    TclFreePackageInfo, /* 25 */
+    NULL, /* 26 */
+    NULL, /* 27 */
+    TclpGetDefaultStdChannel, /* 28 */
+    NULL, /* 29 */
+    NULL, /* 30 */
+    TclGetExtension, /* 31 */
+    TclGetFrame, /* 32 */
+    NULL, /* 33 */
+    TclGetIntForIndex, /* 34 */
+    NULL, /* 35 */
+    TclGetLong, /* 36 */
+    TclGetLoadedPackages, /* 37 */
+    TclGetNamespaceForQualName, /* 38 */
+    TclGetObjInterpProc, /* 39 */
+    TclGetOpenMode, /* 40 */
+    TclGetOriginalCommand, /* 41 */
+    TclpGetUserHome, /* 42 */
+    NULL, /* 43 */
+    TclGuessPackageName, /* 44 */
+    TclHideUnsafeCommands, /* 45 */
+    TclInExit, /* 46 */
+    NULL, /* 47 */
+    NULL, /* 48 */
+    NULL, /* 49 */
+    TclInitCompiledLocals, /* 50 */
+    TclInterpInit, /* 51 */
+    NULL, /* 52 */
+    TclInvokeObjectCommand, /* 53 */
+    TclInvokeStringCommand, /* 54 */
+    TclIsProc, /* 55 */
+    NULL, /* 56 */
+    NULL, /* 57 */
+    TclLookupVar, /* 58 */
+    NULL, /* 59 */
+    TclNeedSpace, /* 60 */
+    TclNewProcBodyObj, /* 61 */
+    TclObjCommandComplete, /* 62 */
+    TclObjInterpProc, /* 63 */
+    TclObjInvoke, /* 64 */
+    NULL, /* 65 */
+    NULL, /* 66 */
+    NULL, /* 67 */
+    NULL, /* 68 */
+    TclpAlloc, /* 69 */
+    NULL, /* 70 */
+    NULL, /* 71 */
+    NULL, /* 72 */
+    NULL, /* 73 */
+    TclpFree, /* 74 */
+    TclpGetClicks, /* 75 */
+    TclpGetSeconds, /* 76 */
+    TclpGetTime, /* 77 */
+    TclpGetTimeZone, /* 78 */
+    NULL, /* 79 */
+    NULL, /* 80 */
+    TclpRealloc, /* 81 */
+    NULL, /* 82 */
+    NULL, /* 83 */
+    NULL, /* 84 */
+    NULL, /* 85 */
+    NULL, /* 86 */
+    NULL, /* 87 */
+    TclPrecTraceProc, /* 88 */
+    TclPreventAliasLoop, /* 89 */
+    NULL, /* 90 */
+    TclProcCleanupProc, /* 91 */
+    TclProcCompileProc, /* 92 */
+    TclProcDeleteProc, /* 93 */
+    NULL, /* 94 */
+    NULL, /* 95 */
+    TclRenameCommand, /* 96 */
+    TclResetShadowedCmdRefs, /* 97 */
+    TclServiceIdle, /* 98 */
+    NULL, /* 99 */
+    NULL, /* 100 */
+    TclSetPreInitScript, /* 101 */
+    TclSetupEnv, /* 102 */
+    TclSockGetPort, /* 103 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    TclSockMinimumBuffers, /* 104 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    TclSockMinimumBuffers, /* 104 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    TclSockMinimumBuffers, /* 104 */
+#endif /* MACOSX */
+    NULL, /* 105 */
+    NULL, /* 106 */
+    NULL, /* 107 */
+    TclTeardownNamespace, /* 108 */
+    TclUpdateReturnInfo, /* 109 */
+    NULL, /* 110 */
+    Tcl_AddInterpResolvers, /* 111 */
+    Tcl_AppendExportList, /* 112 */
+    Tcl_CreateNamespace, /* 113 */
+    Tcl_DeleteNamespace, /* 114 */
+    Tcl_Export, /* 115 */
+    Tcl_FindCommand, /* 116 */
+    Tcl_FindNamespace, /* 117 */
+    Tcl_GetInterpResolvers, /* 118 */
+    Tcl_GetNamespaceResolvers, /* 119 */
+    Tcl_FindNamespaceVar, /* 120 */
+    Tcl_ForgetImport, /* 121 */
+    Tcl_GetCommandFromObj, /* 122 */
+    Tcl_GetCommandFullName, /* 123 */
+    Tcl_GetCurrentNamespace, /* 124 */
+    Tcl_GetGlobalNamespace, /* 125 */
+    Tcl_GetVariableFullName, /* 126 */
+    Tcl_Import, /* 127 */
+    Tcl_PopCallFrame, /* 128 */
+    Tcl_PushCallFrame, /* 129 */
+    Tcl_RemoveInterpResolvers, /* 130 */
+    Tcl_SetNamespaceResolvers, /* 131 */
+    TclpHasSockets, /* 132 */
+    TclpGetDate, /* 133 */
+    NULL, /* 134 */
+    NULL, /* 135 */
+    NULL, /* 136 */
+    NULL, /* 137 */
+    TclGetEnv, /* 138 */
+    NULL, /* 139 */
+    NULL, /* 140 */
+    TclpGetCwd, /* 141 */
+    TclSetByteCodeFromAny, /* 142 */
+    TclAddLiteralObj, /* 143 */
+    TclHideLiteral, /* 144 */
+    TclGetAuxDataType, /* 145 */
+    TclHandleCreate, /* 146 */
+    TclHandleFree, /* 147 */
+    TclHandlePreserve, /* 148 */
+    TclHandleRelease, /* 149 */
+    TclRegAbout, /* 150 */
+    TclRegExpRangeUniChar, /* 151 */
+    TclSetLibraryPath, /* 152 */
+    TclGetLibraryPath, /* 153 */
+    NULL, /* 154 */
+    NULL, /* 155 */
+    TclRegError, /* 156 */
+    TclVarTraceExists, /* 157 */
+    TclSetStartupScriptFileName, /* 158 */
+    TclGetStartupScriptFileName, /* 159 */
+    NULL, /* 160 */
+    TclChannelTransform, /* 161 */
+    TclChannelEventScriptInvoker, /* 162 */
+    TclGetInstructionTable, /* 163 */
+    TclExpandCodeArray, /* 164 */
+    TclpSetInitialEncodings, /* 165 */
+    TclListObjSetElement, /* 166 */
+    TclSetStartupScriptPath, /* 167 */
+    TclGetStartupScriptPath, /* 168 */
+    TclpUtfNcmp2, /* 169 */
+    TclCheckInterpTraces, /* 170 */
+    TclCheckExecutionTraces, /* 171 */
+    TclInThreadExit, /* 172 */
+    TclUniCharMatch, /* 173 */
+    NULL, /* 174 */
+    TclCallVarTraces, /* 175 */
+    TclCleanupVar, /* 176 */
+    TclVarErrMsg, /* 177 */
+    Tcl_SetStartupScript, /* 178 */
+    Tcl_GetStartupScript, /* 179 */
+    NULL, /* 180 */
+    NULL, /* 181 */
+    TclpLocaltime, /* 182 */
+    TclpGmtime, /* 183 */
+    NULL, /* 184 */
+    NULL, /* 185 */
+    NULL, /* 186 */
+    NULL, /* 187 */
+    NULL, /* 188 */
+    NULL, /* 189 */
+    NULL, /* 190 */
+    NULL, /* 191 */
+    NULL, /* 192 */
+    NULL, /* 193 */
+    NULL, /* 194 */
+    NULL, /* 195 */
+    NULL, /* 196 */
+    NULL, /* 197 */
+    TclObjGetFrame, /* 198 */
+    NULL, /* 199 */
+    TclpObjRemoveDirectory, /* 200 */
+    TclpObjCopyDirectory, /* 201 */
+    TclpObjCreateDirectory, /* 202 */
+    TclpObjDeleteFile, /* 203 */
+    TclpObjCopyFile, /* 204 */
+    TclpObjRenameFile, /* 205 */
+    TclpObjStat, /* 206 */
+    TclpObjAccess, /* 207 */
+    TclpOpenFileChannel, /* 208 */
+    NULL, /* 209 */
+    NULL, /* 210 */
+    NULL, /* 211 */
+    TclpFindExecutable, /* 212 */
+    TclGetObjNameOfExecutable, /* 213 */
+    TclSetObjNameOfExecutable, /* 214 */
+    TclStackAlloc, /* 215 */
+    TclStackFree, /* 216 */
+    TclPushStackFrame, /* 217 */
+    TclPopStackFrame, /* 218 */
+    NULL, /* 219 */
+    NULL, /* 220 */
+    NULL, /* 221 */
+    NULL, /* 222 */
+    NULL, /* 223 */
+    TclGetPlatform, /* 224 */
+    TclTraceDictPath, /* 225 */
+    TclObjBeingDeleted, /* 226 */
+    TclSetNsPath, /* 227 */
+    TclObjInterpProcCore, /* 228 */
+    TclPtrMakeUpvar, /* 229 */
+    TclObjLookupVar, /* 230 */
+    TclGetNamespaceFromObj, /* 231 */
+    TclEvalObjEx, /* 232 */
+    TclGetSrcInfoForPc, /* 233 */
+    TclVarHashCreateVar, /* 234 */
+    TclInitVarHashTable, /* 235 */
+    TclBackgroundException, /* 236 */
+};
+
+TclIntPlatStubs tclIntPlatStubs = {
+    TCL_STUB_MAGIC,
+    NULL,
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    TclGetAndDetachPids, /* 0 */
+    TclpCloseFile, /* 1 */
+    TclpCreateCommandChannel, /* 2 */
+    TclpCreatePipe, /* 3 */
+    TclpCreateProcess, /* 4 */
+    NULL, /* 5 */
+    TclpMakeFile, /* 6 */
+    TclpOpenFile, /* 7 */
+    TclUnixWaitForFile, /* 8 */
+    TclpCreateTempFile, /* 9 */
+    TclpReaddir, /* 10 */
+    TclpLocaltime_unix, /* 11 */
+    TclpGmtime_unix, /* 12 */
+    TclpInetNtoa, /* 13 */
+    TclUnixCopyFile, /* 14 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    TclWinConvertError, /* 0 */
+    TclWinConvertWSAError, /* 1 */
+    TclWinGetServByName, /* 2 */
+    TclWinGetSockOpt, /* 3 */
+    TclWinGetTclInstance, /* 4 */
+    NULL, /* 5 */
+    TclWinNToHS, /* 6 */
+    TclWinSetSockOpt, /* 7 */
+    TclpGetPid, /* 8 */
+    TclWinGetPlatformId, /* 9 */
+    NULL, /* 10 */
+    TclGetAndDetachPids, /* 11 */
+    TclpCloseFile, /* 12 */
+    TclpCreateCommandChannel, /* 13 */
+    TclpCreatePipe, /* 14 */
+    TclpCreateProcess, /* 15 */
+    NULL, /* 16 */
+    NULL, /* 17 */
+    TclpMakeFile, /* 18 */
+    TclpOpenFile, /* 19 */
+    TclWinAddProcess, /* 20 */
+    NULL, /* 21 */
+    TclpCreateTempFile, /* 22 */
+    TclpGetTZName, /* 23 */
+    TclWinNoBackslash, /* 24 */
+    NULL, /* 25 */
+    TclWinSetInterfaces, /* 26 */
+    TclWinFlushDirtyChannels, /* 27 */
+    TclWinResetInterfaces, /* 28 */
+    TclWinCPUID, /* 29 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    TclGetAndDetachPids, /* 0 */
+    TclpCloseFile, /* 1 */
+    TclpCreateCommandChannel, /* 2 */
+    TclpCreatePipe, /* 3 */
+    TclpCreateProcess, /* 4 */
+    NULL, /* 5 */
+    TclpMakeFile, /* 6 */
+    TclpOpenFile, /* 7 */
+    TclUnixWaitForFile, /* 8 */
+    TclpCreateTempFile, /* 9 */
+    TclpReaddir, /* 10 */
+    TclpLocaltime_unix, /* 11 */
+    TclpGmtime_unix, /* 12 */
+    TclpInetNtoa, /* 13 */
+    TclUnixCopyFile, /* 14 */
+    TclMacOSXGetFileAttribute, /* 15 */
+    TclMacOSXSetFileAttribute, /* 16 */
+    TclMacOSXCopyFileAttributes, /* 17 */
+    TclMacOSXMatchType, /* 18 */
+#endif /* MACOSX */
+};
+
+TclPlatStubs tclPlatStubs = {
+    TCL_STUB_MAGIC,
+    NULL,
+#ifdef __WIN32__ /* WIN */
+    Tcl_WinUtfToTChar, /* 0 */
+    Tcl_WinTCharToUtf, /* 1 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_MacOSXOpenBundleResources, /* 0 */
+    Tcl_MacOSXOpenVersionedBundleResources, /* 1 */
+#endif /* MACOSX */
+};
+
+TclTomMathStubs tclTomMathStubs = {
+    TCL_STUB_MAGIC,
+    NULL,
+    TclBN_epoch, /* 0 */
+    TclBN_revision, /* 1 */
+    TclBN_mp_add, /* 2 */
+    TclBN_mp_add_d, /* 3 */
+    TclBN_mp_and, /* 4 */
+    TclBN_mp_clamp, /* 5 */
+    TclBN_mp_clear, /* 6 */
+    TclBN_mp_clear_multi, /* 7 */
+    TclBN_mp_cmp, /* 8 */
+    TclBN_mp_cmp_d, /* 9 */
+    TclBN_mp_cmp_mag, /* 10 */
+    TclBN_mp_copy, /* 11 */
+    TclBN_mp_count_bits, /* 12 */
+    TclBN_mp_div, /* 13 */
+    TclBN_mp_div_d, /* 14 */
+    TclBN_mp_div_2, /* 15 */
+    TclBN_mp_div_2d, /* 16 */
+    TclBN_mp_div_3, /* 17 */
+    TclBN_mp_exch, /* 18 */
+    TclBN_mp_expt_d, /* 19 */
+    TclBN_mp_grow, /* 20 */
+    TclBN_mp_init, /* 21 */
+    TclBN_mp_init_copy, /* 22 */
+    TclBN_mp_init_multi, /* 23 */
+    TclBN_mp_init_set, /* 24 */
+    TclBN_mp_init_size, /* 25 */
+    TclBN_mp_lshd, /* 26 */
+    TclBN_mp_mod, /* 27 */
+    TclBN_mp_mod_2d, /* 28 */
+    TclBN_mp_mul, /* 29 */
+    TclBN_mp_mul_d, /* 30 */
+    TclBN_mp_mul_2, /* 31 */
+    TclBN_mp_mul_2d, /* 32 */
+    TclBN_mp_neg, /* 33 */
+    TclBN_mp_or, /* 34 */
+    TclBN_mp_radix_size, /* 35 */
+    TclBN_mp_read_radix, /* 36 */
+    TclBN_mp_rshd, /* 37 */
+    TclBN_mp_shrink, /* 38 */
+    TclBN_mp_set, /* 39 */
+    TclBN_mp_sqr, /* 40 */
+    TclBN_mp_sqrt, /* 41 */
+    TclBN_mp_sub, /* 42 */
+    TclBN_mp_sub_d, /* 43 */
+    TclBN_mp_to_unsigned_bin, /* 44 */
+    TclBN_mp_to_unsigned_bin_n, /* 45 */
+    TclBN_mp_toradix_n, /* 46 */
+    TclBN_mp_unsigned_bin_size, /* 47 */
+    TclBN_mp_xor, /* 48 */
+    TclBN_mp_zero, /* 49 */
+    TclBN_reverse, /* 50 */
+    TclBN_fast_s_mp_mul_digs, /* 51 */
+    TclBN_fast_s_mp_sqr, /* 52 */
+    TclBN_mp_karatsuba_mul, /* 53 */
+    TclBN_mp_karatsuba_sqr, /* 54 */
+    TclBN_mp_toom_mul, /* 55 */
+    TclBN_mp_toom_sqr, /* 56 */
+    TclBN_s_mp_add, /* 57 */
+    TclBN_s_mp_mul_digs, /* 58 */
+    TclBN_s_mp_sqr, /* 59 */
+    TclBN_s_mp_sub, /* 60 */
+};
+
+static TclStubHooks tclStubHooks = {
+    &tclPlatStubs,
+    &tclIntStubs,
+    &tclIntPlatStubs
+};
+
+TclStubs tclStubs = {
+    TCL_STUB_MAGIC,
+    &tclStubHooks,
+    Tcl_PkgProvideEx, /* 0 */
+    Tcl_PkgRequireEx, /* 1 */
+    Tcl_Panic, /* 2 */
+    Tcl_Alloc, /* 3 */
+    Tcl_Free, /* 4 */
+    Tcl_Realloc, /* 5 */
+    Tcl_DbCkalloc, /* 6 */
+    Tcl_DbCkfree, /* 7 */
+    Tcl_DbCkrealloc, /* 8 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_CreateFileHandler, /* 9 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    NULL, /* 9 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_CreateFileHandler, /* 9 */
+#endif /* MACOSX */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_DeleteFileHandler, /* 10 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    NULL, /* 10 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_DeleteFileHandler, /* 10 */
+#endif /* MACOSX */
+    Tcl_SetTimer, /* 11 */
+    Tcl_Sleep, /* 12 */
+    Tcl_WaitForEvent, /* 13 */
+    Tcl_AppendAllObjTypes, /* 14 */
+    Tcl_AppendStringsToObj, /* 15 */
+    Tcl_AppendToObj, /* 16 */
+    Tcl_ConcatObj, /* 17 */
+    Tcl_ConvertToType, /* 18 */
+    Tcl_DbDecrRefCount, /* 19 */
+    Tcl_DbIncrRefCount, /* 20 */
+    Tcl_DbIsShared, /* 21 */
+    Tcl_DbNewBooleanObj, /* 22 */
+    Tcl_DbNewByteArrayObj, /* 23 */
+    Tcl_DbNewDoubleObj, /* 24 */
+    Tcl_DbNewListObj, /* 25 */
+    Tcl_DbNewLongObj, /* 26 */
+    Tcl_DbNewObj, /* 27 */
+    Tcl_DbNewStringObj, /* 28 */
+    Tcl_DuplicateObj, /* 29 */
+    TclFreeObj, /* 30 */
+    Tcl_GetBoolean, /* 31 */
+    Tcl_GetBooleanFromObj, /* 32 */
+    Tcl_GetByteArrayFromObj, /* 33 */
+    Tcl_GetDouble, /* 34 */
+    Tcl_GetDoubleFromObj, /* 35 */
+    Tcl_GetIndexFromObj, /* 36 */
+    Tcl_GetInt, /* 37 */
+    Tcl_GetIntFromObj, /* 38 */
+    Tcl_GetLongFromObj, /* 39 */
+    Tcl_GetObjType, /* 40 */
+    Tcl_GetStringFromObj, /* 41 */
+    Tcl_InvalidateStringRep, /* 42 */
+    Tcl_ListObjAppendList, /* 43 */
+    Tcl_ListObjAppendElement, /* 44 */
+    Tcl_ListObjGetElements, /* 45 */
+    Tcl_ListObjIndex, /* 46 */
+    Tcl_ListObjLength, /* 47 */
+    Tcl_ListObjReplace, /* 48 */
+    Tcl_NewBooleanObj, /* 49 */
+    Tcl_NewByteArrayObj, /* 50 */
+    Tcl_NewDoubleObj, /* 51 */
+    Tcl_NewIntObj, /* 52 */
+    Tcl_NewListObj, /* 53 */
+    Tcl_NewLongObj, /* 54 */
+    Tcl_NewObj, /* 55 */
+    Tcl_NewStringObj, /* 56 */
+    Tcl_SetBooleanObj, /* 57 */
+    Tcl_SetByteArrayLength, /* 58 */
+    Tcl_SetByteArrayObj, /* 59 */
+    Tcl_SetDoubleObj, /* 60 */
+    Tcl_SetIntObj, /* 61 */
+    Tcl_SetListObj, /* 62 */
+    Tcl_SetLongObj, /* 63 */
+    Tcl_SetObjLength, /* 64 */
+    Tcl_SetStringObj, /* 65 */
+    Tcl_AddErrorInfo, /* 66 */
+    Tcl_AddObjErrorInfo, /* 67 */
+    Tcl_AllowExceptions, /* 68 */
+    Tcl_AppendElement, /* 69 */
+    Tcl_AppendResult, /* 70 */
+    Tcl_AsyncCreate, /* 71 */
+    Tcl_AsyncDelete, /* 72 */
+    Tcl_AsyncInvoke, /* 73 */
+    Tcl_AsyncMark, /* 74 */
+    Tcl_AsyncReady, /* 75 */
+    Tcl_BackgroundError, /* 76 */
+    Tcl_Backslash, /* 77 */
+    Tcl_BadChannelOption, /* 78 */
+    Tcl_CallWhenDeleted, /* 79 */
+    Tcl_CancelIdleCall, /* 80 */
+    Tcl_Close, /* 81 */
+    Tcl_CommandComplete, /* 82 */
+    Tcl_Concat, /* 83 */
+    Tcl_ConvertElement, /* 84 */
+    Tcl_ConvertCountedElement, /* 85 */
+    Tcl_CreateAlias, /* 86 */
+    Tcl_CreateAliasObj, /* 87 */
+    Tcl_CreateChannel, /* 88 */
+    Tcl_CreateChannelHandler, /* 89 */
+    Tcl_CreateCloseHandler, /* 90 */
+    Tcl_CreateCommand, /* 91 */
+    Tcl_CreateEventSource, /* 92 */
+    Tcl_CreateExitHandler, /* 93 */
+    Tcl_CreateInterp, /* 94 */
+    Tcl_CreateMathFunc, /* 95 */
+    Tcl_CreateObjCommand, /* 96 */
+    Tcl_CreateSlave, /* 97 */
+    Tcl_CreateTimerHandler, /* 98 */
+    Tcl_CreateTrace, /* 99 */
+    Tcl_DeleteAssocData, /* 100 */
+    Tcl_DeleteChannelHandler, /* 101 */
+    Tcl_DeleteCloseHandler, /* 102 */
+    Tcl_DeleteCommand, /* 103 */
+    Tcl_DeleteCommandFromToken, /* 104 */
+    Tcl_DeleteEvents, /* 105 */
+    Tcl_DeleteEventSource, /* 106 */
+    Tcl_DeleteExitHandler, /* 107 */
+    Tcl_DeleteHashEntry, /* 108 */
+    Tcl_DeleteHashTable, /* 109 */
+    Tcl_DeleteInterp, /* 110 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_DetachPids, /* 111 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    Tcl_DetachPids, /* 111 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_DetachPids, /* 111 */
+#endif /* MACOSX */
+    Tcl_DeleteTimerHandler, /* 112 */
+    Tcl_DeleteTrace, /* 113 */
+    Tcl_DontCallWhenDeleted, /* 114 */
+    Tcl_DoOneEvent, /* 115 */
+    Tcl_DoWhenIdle, /* 116 */
+    Tcl_DStringAppend, /* 117 */
+    Tcl_DStringAppendElement, /* 118 */
+    Tcl_DStringEndSublist, /* 119 */
+    Tcl_DStringFree, /* 120 */
+    Tcl_DStringGetResult, /* 121 */
+    Tcl_DStringInit, /* 122 */
+    Tcl_DStringResult, /* 123 */
+    Tcl_DStringSetLength, /* 124 */
+    Tcl_DStringStartSublist, /* 125 */
+    Tcl_Eof, /* 126 */
+    Tcl_ErrnoId, /* 127 */
+    Tcl_ErrnoMsg, /* 128 */
+    Tcl_Eval, /* 129 */
+    Tcl_EvalFile, /* 130 */
+    Tcl_EvalObj, /* 131 */
+    Tcl_EventuallyFree, /* 132 */
+    Tcl_Exit, /* 133 */
+    Tcl_ExposeCommand, /* 134 */
+    Tcl_ExprBoolean, /* 135 */
+    Tcl_ExprBooleanObj, /* 136 */
+    Tcl_ExprDouble, /* 137 */
+    Tcl_ExprDoubleObj, /* 138 */
+    Tcl_ExprLong, /* 139 */
+    Tcl_ExprLongObj, /* 140 */
+    Tcl_ExprObj, /* 141 */
+    Tcl_ExprString, /* 142 */
+    Tcl_Finalize, /* 143 */
+    Tcl_FindExecutable, /* 144 */
+    Tcl_FirstHashEntry, /* 145 */
+    Tcl_Flush, /* 146 */
+    Tcl_FreeResult, /* 147 */
+    Tcl_GetAlias, /* 148 */
+    Tcl_GetAliasObj, /* 149 */
+    Tcl_GetAssocData, /* 150 */
+    Tcl_GetChannel, /* 151 */
+    Tcl_GetChannelBufferSize, /* 152 */
+    Tcl_GetChannelHandle, /* 153 */
+    Tcl_GetChannelInstanceData, /* 154 */
+    Tcl_GetChannelMode, /* 155 */
+    Tcl_GetChannelName, /* 156 */
+    Tcl_GetChannelOption, /* 157 */
+    Tcl_GetChannelType, /* 158 */
+    Tcl_GetCommandInfo, /* 159 */
+    Tcl_GetCommandName, /* 160 */
+    Tcl_GetErrno, /* 161 */
+    Tcl_GetHostName, /* 162 */
+    Tcl_GetInterpPath, /* 163 */
+    Tcl_GetMaster, /* 164 */
+    Tcl_GetNameOfExecutable, /* 165 */
+    Tcl_GetObjResult, /* 166 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_GetOpenFile, /* 167 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    NULL, /* 167 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_GetOpenFile, /* 167 */
+#endif /* MACOSX */
+    Tcl_GetPathType, /* 168 */
+    Tcl_Gets, /* 169 */
+    Tcl_GetsObj, /* 170 */
+    Tcl_GetServiceMode, /* 171 */
+    Tcl_GetSlave, /* 172 */
+    Tcl_GetStdChannel, /* 173 */
+    Tcl_GetStringResult, /* 174 */
+    Tcl_GetVar, /* 175 */
+    Tcl_GetVar2, /* 176 */
+    Tcl_GlobalEval, /* 177 */
+    Tcl_GlobalEvalObj, /* 178 */
+    Tcl_HideCommand, /* 179 */
+    Tcl_Init, /* 180 */
+    Tcl_InitHashTable, /* 181 */
+    Tcl_InputBlocked, /* 182 */
+    Tcl_InputBuffered, /* 183 */
+    Tcl_InterpDeleted, /* 184 */
+    Tcl_IsSafe, /* 185 */
+    Tcl_JoinPath, /* 186 */
+    Tcl_LinkVar, /* 187 */
+    NULL, /* 188 */
+    Tcl_MakeFileChannel, /* 189 */
+    Tcl_MakeSafe, /* 190 */
+    Tcl_MakeTcpClientChannel, /* 191 */
+    Tcl_Merge, /* 192 */
+    Tcl_NextHashEntry, /* 193 */
+    Tcl_NotifyChannel, /* 194 */
+    Tcl_ObjGetVar2, /* 195 */
+    Tcl_ObjSetVar2, /* 196 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_OpenCommandChannel, /* 197 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    Tcl_OpenCommandChannel, /* 197 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_OpenCommandChannel, /* 197 */
+#endif /* MACOSX */
+    Tcl_OpenFileChannel, /* 198 */
+    Tcl_OpenTcpClient, /* 199 */
+    Tcl_OpenTcpServer, /* 200 */
+    Tcl_Preserve, /* 201 */
+    Tcl_PrintDouble, /* 202 */
+    Tcl_PutEnv, /* 203 */
+    Tcl_PosixError, /* 204 */
+    Tcl_QueueEvent, /* 205 */
+    Tcl_Read, /* 206 */
+#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
+    Tcl_ReapDetachedProcs, /* 207 */
+#endif /* UNIX */
+#ifdef __WIN32__ /* WIN */
+    Tcl_ReapDetachedProcs, /* 207 */
+#endif /* WIN */
+#ifdef MAC_OSX_TCL /* MACOSX */
+    Tcl_ReapDetachedProcs, /* 207 */
+#endif /* MACOSX */
+    Tcl_RecordAndEval, /* 208 */
+    Tcl_RecordAndEvalObj, /* 209 */
+    Tcl_RegisterChannel, /* 210 */
+    Tcl_RegisterObjType, /* 211 */
+    Tcl_RegExpCompile, /* 212 */
+    Tcl_RegExpExec, /* 213 */
+    Tcl_RegExpMatch, /* 214 */
+    Tcl_RegExpRange, /* 215 */
+    Tcl_Release, /* 216 */
+    Tcl_ResetResult, /* 217 */
+    Tcl_ScanElement, /* 218 */
+    Tcl_ScanCountedElement, /* 219 */
+    Tcl_SeekOld, /* 220 */
+    Tcl_ServiceAll, /* 221 */
+    Tcl_ServiceEvent, /* 222 */
+    Tcl_SetAssocData, /* 223 */
+    Tcl_SetChannelBufferSize, /* 224 */
+    Tcl_SetChannelOption, /* 225 */
+    Tcl_SetCommandInfo, /* 226 */
+    Tcl_SetErrno, /* 227 */
+    Tcl_SetErrorCode, /* 228 */
+    Tcl_SetMaxBlockTime, /* 229 */
+    Tcl_SetPanicProc, /* 230 */
+    Tcl_SetRecursionLimit, /* 231 */
+    Tcl_SetResult, /* 232 */
+    Tcl_SetServiceMode, /* 233 */
+    Tcl_SetObjErrorCode, /* 234 */
+    Tcl_SetObjResult, /* 235 */
+    Tcl_SetStdChannel, /* 236 */
+    Tcl_SetVar, /* 237 */
+    Tcl_SetVar2, /* 238 */
+    Tcl_SignalId, /* 239 */
+    Tcl_SignalMsg, /* 240 */
+    Tcl_SourceRCFile, /* 241 */
+    Tcl_SplitList, /* 242 */
+    Tcl_SplitPath, /* 243 */
+    Tcl_StaticPackage, /* 244 */
+    Tcl_StringMatch, /* 245 */
+    Tcl_TellOld, /* 246 */
+    Tcl_TraceVar, /* 247 */
+    Tcl_TraceVar2, /* 248 */
+    Tcl_TranslateFileName, /* 249 */
+    Tcl_Ungets, /* 250 */
+    Tcl_UnlinkVar, /* 251 */
+    Tcl_UnregisterChannel, /* 252 */
+    Tcl_UnsetVar, /* 253 */
+    Tcl_UnsetVar2, /* 254 */
+    Tcl_UntraceVar, /* 255 */
+    Tcl_UntraceVar2, /* 256 */
+    Tcl_UpdateLinkedVar, /* 257 */
+    Tcl_UpVar, /* 258 */
+    Tcl_UpVar2, /* 259 */
+    Tcl_VarEval, /* 260 */
+    Tcl_VarTraceInfo, /* 261 */
+    Tcl_VarTraceInfo2, /* 262 */
+    Tcl_Write, /* 263 */
+    Tcl_WrongNumArgs, /* 264 */
+    Tcl_DumpActiveMemory, /* 265 */
+    Tcl_ValidateAllMemory, /* 266 */
+    Tcl_AppendResultVA, /* 267 */
+    Tcl_AppendStringsToObjVA, /* 268 */
+    Tcl_HashStats, /* 269 */
+    Tcl_ParseVar, /* 270 */
+    Tcl_PkgPresent, /* 271 */
+    Tcl_PkgPresentEx, /* 272 */
+    Tcl_PkgProvide, /* 273 */
+    Tcl_PkgRequire, /* 274 */
+    Tcl_SetErrorCodeVA, /* 275 */
+    Tcl_VarEvalVA, /* 276 */
+    Tcl_WaitPid, /* 277 */
+    Tcl_PanicVA, /* 278 */
+    Tcl_GetVersion, /* 279 */
+    Tcl_InitMemory, /* 280 */
+    Tcl_StackChannel, /* 281 */
+    Tcl_UnstackChannel, /* 282 */
+    Tcl_GetStackedChannel, /* 283 */
+    Tcl_SetMainLoop, /* 284 */
+    NULL, /* 285 */
+    Tcl_AppendObjToObj, /* 286 */
+    Tcl_CreateEncoding, /* 287 */
+    Tcl_CreateThreadExitHandler, /* 288 */
+    Tcl_DeleteThreadExitHandler, /* 289 */
+    Tcl_DiscardResult, /* 290 */
+    Tcl_EvalEx, /* 291 */
+    Tcl_EvalObjv, /* 292 */
+    Tcl_EvalObjEx, /* 293 */
+    Tcl_ExitThread, /* 294 */
+    Tcl_ExternalToUtf, /* 295 */
+    Tcl_ExternalToUtfDString, /* 296 */
+    Tcl_FinalizeThread, /* 297 */
+    Tcl_FinalizeNotifier, /* 298 */
+    Tcl_FreeEncoding, /* 299 */
+    Tcl_GetCurrentThread, /* 300 */
+    Tcl_GetEncoding, /* 301 */
+    Tcl_GetEncodingName, /* 302 */
+    Tcl_GetEncodingNames, /* 303 */
+    Tcl_GetIndexFromObjStruct, /* 304 */
+    Tcl_GetThreadData, /* 305 */
+    Tcl_GetVar2Ex, /* 306 */
+    Tcl_InitNotifier, /* 307 */
+    Tcl_MutexLock, /* 308 */
+    Tcl_MutexUnlock, /* 309 */
+    Tcl_ConditionNotify, /* 310 */
+    Tcl_ConditionWait, /* 311 */
+    Tcl_NumUtfChars, /* 312 */
+    Tcl_ReadChars, /* 313 */
+    Tcl_RestoreResult, /* 314 */
+    Tcl_SaveResult, /* 315 */
+    Tcl_SetSystemEncoding, /* 316 */
+    Tcl_SetVar2Ex, /* 317 */
+    Tcl_ThreadAlert, /* 318 */
+    Tcl_ThreadQueueEvent, /* 319 */
+    Tcl_UniCharAtIndex, /* 320 */
+    Tcl_UniCharToLower, /* 321 */
+    Tcl_UniCharToTitle, /* 322 */
+    Tcl_UniCharToUpper, /* 323 */
+    Tcl_UniCharToUtf, /* 324 */
+    Tcl_UtfAtIndex, /* 325 */
+    Tcl_UtfCharComplete, /* 326 */
+    Tcl_UtfBackslash, /* 327 */
+    Tcl_UtfFindFirst, /* 328 */
+    Tcl_UtfFindLast, /* 329 */
+    Tcl_UtfNext, /* 330 */
+    Tcl_UtfPrev, /* 331 */
+    Tcl_UtfToExternal, /* 332 */
+    Tcl_UtfToExternalDString, /* 333 */
+    Tcl_UtfToLower, /* 334 */
+    Tcl_UtfToTitle, /* 335 */
+    Tcl_UtfToUniChar, /* 336 */
+    Tcl_UtfToUpper, /* 337 */
+    Tcl_WriteChars, /* 338 */
+    Tcl_WriteObj, /* 339 */
+    Tcl_GetString, /* 340 */
+    Tcl_GetDefaultEncodingDir, /* 341 */
+    Tcl_SetDefaultEncodingDir, /* 342 */
+    Tcl_AlertNotifier, /* 343 */
+    Tcl_ServiceModeHook, /* 344 */
+    Tcl_UniCharIsAlnum, /* 345 */
+    Tcl_UniCharIsAlpha, /* 346 */
+    Tcl_UniCharIsDigit, /* 347 */
+    Tcl_UniCharIsLower, /* 348 */
+    Tcl_UniCharIsSpace, /* 349 */
+    Tcl_UniCharIsUpper, /* 350 */
+    Tcl_UniCharIsWordChar, /* 351 */
+    Tcl_UniCharLen, /* 352 */
+    Tcl_UniCharNcmp, /* 353 */
+    Tcl_UniCharToUtfDString, /* 354 */
+    Tcl_UtfToUniCharDString, /* 355 */
+    Tcl_GetRegExpFromObj, /* 356 */
+    Tcl_EvalTokens, /* 357 */
+    Tcl_FreeParse, /* 358 */
+    Tcl_LogCommandInfo, /* 359 */
+    Tcl_ParseBraces, /* 360 */
+    Tcl_ParseCommand, /* 361 */
+    Tcl_ParseExpr, /* 362 */
+    Tcl_ParseQuotedString, /* 363 */
+    Tcl_ParseVarName, /* 364 */
+    Tcl_GetCwd, /* 365 */
+    Tcl_Chdir, /* 366 */
+    Tcl_Access, /* 367 */
+    Tcl_Stat, /* 368 */
+    Tcl_UtfNcmp, /* 369 */
+    Tcl_UtfNcasecmp, /* 370 */
+    Tcl_StringCaseMatch, /* 371 */
+    Tcl_UniCharIsControl, /* 372 */
+    Tcl_UniCharIsGraph, /* 373 */
+    Tcl_UniCharIsPrint, /* 374 */
+    Tcl_UniCharIsPunct, /* 375 */
+    Tcl_RegExpExecObj, /* 376 */
+    Tcl_RegExpGetInfo, /* 377 */
+    Tcl_NewUnicodeObj, /* 378 */
+    Tcl_SetUnicodeObj, /* 379 */
+    Tcl_GetCharLength, /* 380 */
+    Tcl_GetUniChar, /* 381 */
+    Tcl_GetUnicode, /* 382 */
+    Tcl_GetRange, /* 383 */
+    Tcl_AppendUnicodeToObj, /* 384 */
+    Tcl_RegExpMatchObj, /* 385 */
+    Tcl_SetNotifier, /* 386 */
+    Tcl_GetAllocMutex, /* 387 */
+    Tcl_GetChannelNames, /* 388 */
+    Tcl_GetChannelNamesEx, /* 389 */
+    Tcl_ProcObjCmd, /* 390 */
+    Tcl_ConditionFinalize, /* 391 */
+    Tcl_MutexFinalize, /* 392 */
+    Tcl_CreateThread, /* 393 */
+    Tcl_ReadRaw, /* 394 */
+    Tcl_WriteRaw, /* 395 */
+    Tcl_GetTopChannel, /* 396 */
+    Tcl_ChannelBuffered, /* 397 */
+    Tcl_ChannelName, /* 398 */
+    Tcl_ChannelVersion, /* 399 */
+    Tcl_ChannelBlockModeProc, /* 400 */
+    Tcl_ChannelCloseProc, /* 401 */
+    Tcl_ChannelClose2Proc, /* 402 */
+    Tcl_ChannelInputProc, /* 403 */
+    Tcl_ChannelOutputProc, /* 404 */
+    Tcl_ChannelSeekProc, /* 405 */
+    Tcl_ChannelSetOptionProc, /* 406 */
+    Tcl_ChannelGetOptionProc, /* 407 */
+    Tcl_ChannelWatchProc, /* 408 */
+    Tcl_ChannelGetHandleProc, /* 409 */
+    Tcl_ChannelFlushProc, /* 410 */
+    Tcl_ChannelHandlerProc, /* 411 */
+    Tcl_JoinThread, /* 412 */
+    Tcl_IsChannelShared, /* 413 */
+    Tcl_IsChannelRegistered, /* 414 */
+    Tcl_CutChannel, /* 415 */
+    Tcl_SpliceChannel, /* 416 */
+    Tcl_ClearChannelHandlers, /* 417 */
+    Tcl_IsChannelExisting, /* 418 */
+    Tcl_UniCharNcasecmp, /* 419 */
+    Tcl_UniCharCaseMatch, /* 420 */
+    Tcl_FindHashEntry, /* 421 */
+    Tcl_CreateHashEntry, /* 422 */
+    Tcl_InitCustomHashTable, /* 423 */
+    Tcl_InitObjHashTable, /* 424 */
+    Tcl_CommandTraceInfo, /* 425 */
+    Tcl_TraceCommand, /* 426 */
+    Tcl_UntraceCommand, /* 427 */
+    Tcl_AttemptAlloc, /* 428 */
+    Tcl_AttemptDbCkalloc, /* 429 */
+    Tcl_AttemptRealloc, /* 430 */
+    Tcl_AttemptDbCkrealloc, /* 431 */
+    Tcl_AttemptSetObjLength, /* 432 */
+    Tcl_GetChannelThread, /* 433 */
+    Tcl_GetUnicodeFromObj, /* 434 */
+    Tcl_GetMathFuncInfo, /* 435 */
+    Tcl_ListMathFuncs, /* 436 */
+    Tcl_SubstObj, /* 437 */
+    Tcl_DetachChannel, /* 438 */
+    Tcl_IsStandardChannel, /* 439 */
+    Tcl_FSCopyFile, /* 440 */
+    Tcl_FSCopyDirectory, /* 441 */
+    Tcl_FSCreateDirectory, /* 442 */
+    Tcl_FSDeleteFile, /* 443 */
+    Tcl_FSLoadFile, /* 444 */
+    Tcl_FSMatchInDirectory, /* 445 */
+    Tcl_FSLink, /* 446 */
+    Tcl_FSRemoveDirectory, /* 447 */
+    Tcl_FSRenameFile, /* 448 */
+    Tcl_FSLstat, /* 449 */
+    Tcl_FSUtime, /* 450 */
+    Tcl_FSFileAttrsGet, /* 451 */
+    Tcl_FSFileAttrsSet, /* 452 */
+    Tcl_FSFileAttrStrings, /* 453 */
+    Tcl_FSStat, /* 454 */
+    Tcl_FSAccess, /* 455 */
+    Tcl_FSOpenFileChannel, /* 456 */
+    Tcl_FSGetCwd, /* 457 */
+    Tcl_FSChdir, /* 458 */
+    Tcl_FSConvertToPathType, /* 459 */
+    Tcl_FSJoinPath, /* 460 */
+    Tcl_FSSplitPath, /* 461 */
+    Tcl_FSEqualPaths, /* 462 */
+    Tcl_FSGetNormalizedPath, /* 463 */
+    Tcl_FSJoinToPath, /* 464 */
+    Tcl_FSGetInternalRep, /* 465 */
+    Tcl_FSGetTranslatedPath, /* 466 */
+    Tcl_FSEvalFile, /* 467 */
+    Tcl_FSNewNativePath, /* 468 */
+    Tcl_FSGetNativePath, /* 469 */
+    Tcl_FSFileSystemInfo, /* 470 */
+    Tcl_FSPathSeparator, /* 471 */
+    Tcl_FSListVolumes, /* 472 */
+    Tcl_FSRegister, /* 473 */
+    Tcl_FSUnregister, /* 474 */
+    Tcl_FSData, /* 475 */
+    Tcl_FSGetTranslatedStringPath, /* 476 */
+    Tcl_FSGetFileSystemForPath, /* 477 */
+    Tcl_FSGetPathType, /* 478 */
+    Tcl_OutputBuffered, /* 479 */
+    Tcl_FSMountsChanged, /* 480 */
+    Tcl_EvalTokensStandard, /* 481 */
+    Tcl_GetTime, /* 482 */
+    Tcl_CreateObjTrace, /* 483 */
+    Tcl_GetCommandInfoFromToken, /* 484 */
+    Tcl_SetCommandInfoFromToken, /* 485 */
+    Tcl_DbNewWideIntObj, /* 486 */
+    Tcl_GetWideIntFromObj, /* 487 */
+    Tcl_NewWideIntObj, /* 488 */
+    Tcl_SetWideIntObj, /* 489 */
+    Tcl_AllocStatBuf, /* 490 */
+    Tcl_Seek, /* 491 */
+    Tcl_Tell, /* 492 */
+    Tcl_ChannelWideSeekProc, /* 493 */
+    Tcl_DictObjPut, /* 494 */
+    Tcl_DictObjGet, /* 495 */
+    Tcl_DictObjRemove, /* 496 */
+    Tcl_DictObjSize, /* 497 */
+    Tcl_DictObjFirst, /* 498 */
+    Tcl_DictObjNext, /* 499 */
+    Tcl_DictObjDone, /* 500 */
+    Tcl_DictObjPutKeyList, /* 501 */
+    Tcl_DictObjRemoveKeyList, /* 502 */
+    Tcl_NewDictObj, /* 503 */
+    Tcl_DbNewDictObj, /* 504 */
+    Tcl_RegisterConfig, /* 505 */
+    Tcl_CreateNamespace, /* 506 */
+    Tcl_DeleteNamespace, /* 507 */
+    Tcl_AppendExportList, /* 508 */
+    Tcl_Export, /* 509 */
+    Tcl_Import, /* 510 */
+    Tcl_ForgetImport, /* 511 */
+    Tcl_GetCurrentNamespace, /* 512 */
+    Tcl_GetGlobalNamespace, /* 513 */
+    Tcl_FindNamespace, /* 514 */
+    Tcl_FindCommand, /* 515 */
+    Tcl_GetCommandFromObj, /* 516 */
+    Tcl_GetCommandFullName, /* 517 */
+    Tcl_FSEvalFileEx, /* 518 */
+    Tcl_SetExitProc, /* 519 */
+    Tcl_LimitAddHandler, /* 520 */
+    Tcl_LimitRemoveHandler, /* 521 */
+    Tcl_LimitReady, /* 522 */
+    Tcl_LimitCheck, /* 523 */
+    Tcl_LimitExceeded, /* 524 */
+    Tcl_LimitSetCommands, /* 525 */
+    Tcl_LimitSetTime, /* 526 */
+    Tcl_LimitSetGranularity, /* 527 */
+    Tcl_LimitTypeEnabled, /* 528 */
+    Tcl_LimitTypeExceeded, /* 529 */
+    Tcl_LimitTypeSet, /* 530 */
+    Tcl_LimitTypeReset, /* 531 */
+    Tcl_LimitGetCommands, /* 532 */
+    Tcl_LimitGetTime, /* 533 */
+    Tcl_LimitGetGranularity, /* 534 */
+    Tcl_SaveInterpState, /* 535 */
+    Tcl_RestoreInterpState, /* 536 */
+    Tcl_DiscardInterpState, /* 537 */
+    Tcl_SetReturnOptions, /* 538 */
+    Tcl_GetReturnOptions, /* 539 */
+    Tcl_IsEnsemble, /* 540 */
+    Tcl_CreateEnsemble, /* 541 */
+    Tcl_FindEnsemble, /* 542 */
+    Tcl_SetEnsembleSubcommandList, /* 543 */
+    Tcl_SetEnsembleMappingDict, /* 544 */
+    Tcl_SetEnsembleUnknownHandler, /* 545 */
+    Tcl_SetEnsembleFlags, /* 546 */
+    Tcl_GetEnsembleSubcommandList, /* 547 */
+    Tcl_GetEnsembleMappingDict, /* 548 */
+    Tcl_GetEnsembleUnknownHandler, /* 549 */
+    Tcl_GetEnsembleFlags, /* 550 */
+    Tcl_GetEnsembleNamespace, /* 551 */
+    Tcl_SetTimeProc, /* 552 */
+    Tcl_QueryTimeProc, /* 553 */
+    Tcl_ChannelThreadActionProc, /* 554 */
+    Tcl_NewBignumObj, /* 555 */
+    Tcl_DbNewBignumObj, /* 556 */
+    Tcl_SetBignumObj, /* 557 */
+    Tcl_GetBignumFromObj, /* 558 */
+    Tcl_TakeBignumFromObj, /* 559 */
+    Tcl_TruncateChannel, /* 560 */
+    Tcl_ChannelTruncateProc, /* 561 */
+    Tcl_SetChannelErrorInterp, /* 562 */
+    Tcl_GetChannelErrorInterp, /* 563 */
+    Tcl_SetChannelError, /* 564 */
+    Tcl_GetChannelError, /* 565 */
+    Tcl_InitBignumFromDouble, /* 566 */
+    Tcl_GetNamespaceUnknownHandler, /* 567 */
+    Tcl_SetNamespaceUnknownHandler, /* 568 */
+    Tcl_GetEncodingFromObj, /* 569 */
+    Tcl_GetEncodingSearchPath, /* 570 */
+    Tcl_SetEncodingSearchPath, /* 571 */
+    Tcl_GetEncodingNameFromEnvironment, /* 572 */
+    Tcl_PkgRequireProc, /* 573 */
+    Tcl_AppendObjToErrorInfo, /* 574 */
+    Tcl_AppendLimitedToObj, /* 575 */
+    Tcl_Format, /* 576 */
+    Tcl_AppendFormatToObj, /* 577 */
+    Tcl_ObjPrintf, /* 578 */
+    Tcl_AppendPrintfToObj, /* 579 */
+};
+
+/* !END!: Do not edit above this line. */
Index: /tcl8.5.2/generic/tclStubLib.c
===================================================================
--- /tcl8.5.2/generic/tclStubLib.c	(revision 25)
+++ /tcl8.5.2/generic/tclStubLib.c	(revision 25)
@@ -0,0 +1,208 @@
+/*
+ * tclStubLib.c --
+ *
+ *	Stub object that will be statically linked into extensions that want
+ *	to access Tcl.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 1998 Paul Duffin.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclStubLib.c,v 1.21 2007/12/13 15:23:20 dgp Exp $
+ */
+
+/*
+ * We need to ensure that we use the stub macros so that this file contains no
+ * references to any of the stub functions. This will make it possible to
+ * build an extension that references Tcl_InitStubs but doesn't end up
+ * including the rest of the stub functions.
+ */
+
+#ifndef USE_TCL_STUBS
+#define USE_TCL_STUBS
+#endif
+#undef USE_TCL_STUB_PROCS
+
+#include "tclInt.h"
+
+/*
+ * Tcl_InitStubs and stub table pointers are built as exported symbols.
+ */
+
+TclStubs *tclStubsPtr = NULL;
+TclPlatStubs *tclPlatStubsPtr = NULL;
+TclIntStubs *tclIntStubsPtr = NULL;
+TclIntPlatStubs *tclIntPlatStubsPtr = NULL;
+TclTomMathStubs* tclTomMathStubsPtr = NULL;
+
+static TclStubs *
+HasStubSupport(
+    Tcl_Interp *interp)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (iPtr->stubTable && (iPtr->stubTable->magic == TCL_STUB_MAGIC)) {
+	return iPtr->stubTable;
+    }
+
+    interp->result =
+	    "This interpreter does not support stubs-enabled extensions.";
+    interp->freeProc = TCL_STATIC;
+    return NULL;
+}
+
+
+/*
+ * Use our own isdigit to avoid linking to libc on windows
+ */
+
+static int isDigit(const int c)
+{
+    return (c >= '0' && c <= '9');
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitStubs --
+ *
+ *	Tries to initialise the stub table pointers and ensures that the
+ *	correct version of Tcl is loaded.
+ *
+ * Results:
+ *	The actual version of Tcl that satisfies the request, or NULL to
+ *	indicate that an error occurred.
+ *
+ * Side effects:
+ *	Sets the stub table pointers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef Tcl_InitStubs
+#undef Tcl_InitStubs
+#endif
+
+CONST char *
+Tcl_InitStubs(
+    Tcl_Interp *interp,
+    CONST char *version,
+    int exact)
+{
+    CONST char *actualVersion = NULL;
+    ClientData pkgData = NULL;
+
+    /*
+     * We can't optimize this check by caching tclStubsPtr because that
+     * prevents apps from being able to load/unload Tcl dynamically multiple
+     * times. [Bug 615304]
+     */
+
+    tclStubsPtr = HasStubSupport(interp);
+    if (!tclStubsPtr) {
+	return NULL;
+    }
+
+    actualVersion = Tcl_PkgRequireEx(interp, "Tcl", version, 0, &pkgData);
+    if (actualVersion == NULL) {
+	return NULL;
+    }
+    if (exact) {
+	CONST char *p = version;
+	int count = 0;
+
+	while (*p) {
+	    count += !isDigit(*p++);
+	}
+	if (count == 1) {
+	    CONST char *q = actualVersion;
+
+	    p = version;
+	    while (*p && (*p == *q)) {
+		p++; q++;
+	    }
+	    if (*p) {
+		return NULL;
+	    }
+	} else {
+	    actualVersion = Tcl_PkgRequireEx(interp, "Tcl", version, 1, NULL);
+	    if (actualVersion == NULL) {
+		return NULL;
+	    }
+	}
+    }
+    tclStubsPtr = (TclStubs*)pkgData;
+
+    if (tclStubsPtr->hooks) {
+	tclPlatStubsPtr = tclStubsPtr->hooks->tclPlatStubs;
+	tclIntStubsPtr = tclStubsPtr->hooks->tclIntStubs;
+	tclIntPlatStubsPtr = tclStubsPtr->hooks->tclIntPlatStubs;
+    } else {
+	tclPlatStubsPtr = NULL;
+	tclIntStubsPtr = NULL;
+	tclIntPlatStubsPtr = NULL;
+    }
+
+    return actualVersion;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTomMathInitStubs --
+ *
+ *	Initializes the Stubs table for Tcl's subset of libtommath
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * This procedure should not be called directly, but rather through
+ * the TclTomMath_InitStubs macro, to insure that the Stubs table
+ * matches the header files used in compilation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TclTomMathInitializeStubs
+#undef TclTomMathInitializeStubs
+#endif
+
+CONST char*
+TclTomMathInitializeStubs(
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    CONST char* version,	/* Tcl version needed */
+    int epoch,			/* Stubs table epoch from the header files */
+    int revision		/* Stubs table revision number from the
+				 * header files */
+) {
+    int exact = 0;
+    const char* packageName = "tcl::tommath";
+    const char* errMsg = NULL;
+    ClientData pkgClientData = NULL;
+    const char* actualVersion = 
+	Tcl_PkgRequireEx(interp, packageName, version, exact, &pkgClientData);
+    TclTomMathStubs* stubsPtr = (TclTomMathStubs*) pkgClientData;
+    if (actualVersion == NULL) {
+	return NULL;
+    }
+    if (pkgClientData == NULL) {
+	errMsg = "missing stub table pointer";
+    } else if ((stubsPtr->tclBN_epoch)() != epoch) {
+	errMsg = "epoch number mismatch";
+    } else if ((stubsPtr->tclBN_revision)() != revision) {
+	errMsg = "requires a later revision";
+    } else {
+	tclTomMathStubsPtr = stubsPtr;
+	return actualVersion;
+    }
+    Tcl_ResetResult(interp);
+    Tcl_AppendResult(interp, "error loading ", packageName,
+		     " (requested version ", version,
+		     ", actual version ", actualVersion,
+		     "): ", errMsg, NULL);
+    return NULL;
+}
Index: /tcl8.5.2/generic/tclTest.c
===================================================================
--- /tcl8.5.2/generic/tclTest.c	(revision 25)
+++ /tcl8.5.2/generic/tclTest.c	(revision 25)
@@ -0,0 +1,7142 @@
+/*
+ * tclTest.c --
+ *
+ *	This file contains C command functions for a bunch of additional Tcl
+ *	commands that are used for testing out Tcl's C interfaces. These
+ *	commands are not normally included in Tcl applications; they're only
+ *	used for testing.
+ *
+ * Copyright (c) 1993-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 Ajuba Solutions.
+ * Copyright (c) 2003 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTest.c,v 1.114 2008/03/14 16:32:52 rmax Exp $
+ */
+
+#define TCL_TEST
+#include "tclInt.h"
+
+/*
+ * Required for Testregexp*Cmd
+ */
+#include "tclRegexp.h"
+
+/*
+ * Required for TestlocaleCmd
+ */
+#include <locale.h>
+
+/*
+ * Required for the TestChannelCmd and TestChannelEventCmd
+ */
+#include "tclIO.h"
+
+/*
+ * Declare external functions used in Windows tests.
+ */
+
+/*
+ * Dynamic string shared by TestdcallCmd and DelCallbackProc; used to collect
+ * the results of the various deletion callbacks.
+ */
+
+static Tcl_DString delString;
+static Tcl_Interp *delInterp;
+
+/*
+ * One of the following structures exists for each asynchronous handler
+ * created by the "testasync" command".
+ */
+
+typedef struct TestAsyncHandler {
+    int id;			/* Identifier for this handler. */
+    Tcl_AsyncHandler handler;	/* Tcl's token for the handler. */
+    char *command;		/* Command to invoke when the handler is
+				 * invoked. */
+    struct TestAsyncHandler *nextPtr;
+				/* Next is list of handlers. */
+} TestAsyncHandler;
+
+static TestAsyncHandler *firstHandler = NULL;
+
+/*
+ * The dynamic string below is used by the "testdstring" command to test the
+ * dynamic string facilities.
+ */
+
+static Tcl_DString dstring;
+
+/*
+ * The command trace below is used by the "testcmdtraceCmd" command to test
+ * the command tracing facilities.
+ */
+
+static Tcl_Trace cmdTrace;
+
+/*
+ * One of the following structures exists for each command created by
+ * TestdelCmd:
+ */
+
+typedef struct DelCmd {
+    Tcl_Interp *interp;		/* Interpreter in which command exists. */
+    char *deleteCmd;		/* Script to execute when command is deleted.
+				 * Malloc'ed. */
+} DelCmd;
+
+/*
+ * The following is used to keep track of an encoding that invokes a Tcl
+ * command.
+ */
+
+typedef struct TclEncoding {
+    Tcl_Interp *interp;
+    char *toUtfCmd;
+    char *fromUtfCmd;
+} TclEncoding;
+
+/*
+ * The counter below is used to determine if the TestsaveresultFree routine
+ * was called for a result.
+ */
+
+static int freeCount;
+
+/*
+ * Boolean flag used by the "testsetmainloop" and "testexitmainloop" commands.
+ */
+
+static int exitMainLoop = 0;
+
+/*
+ * Event structure used in testing the event queue management procedures.
+ */
+
+typedef struct TestEvent {
+    Tcl_Event header;		/* Header common to all events */
+    Tcl_Interp *interp;		/* Interpreter that will handle the event */
+    Tcl_Obj *command;		/* Command to evaluate when the event occurs */
+    Tcl_Obj *tag;		/* Tag for this event used to delete it */
+} TestEvent;
+
+/*
+ * Simple detach/attach facility for testchannel cut|splice. Allow testing of
+ * channel transfer in core testsuite.
+ */
+
+typedef struct TestChannel {
+    Tcl_Channel chan;		/* Detached channel */
+    struct TestChannel *nextPtr;/* Next in detached channel pool */
+} TestChannel;
+
+static TestChannel *firstDetached;
+
+/*
+ * Forward declarations for procedures defined later in this file:
+ */
+
+int			Tcltest_Init(Tcl_Interp *interp);
+static int		AsyncHandlerProc(ClientData clientData,
+			    Tcl_Interp *interp, int code);
+#ifdef TCL_THREADS
+static Tcl_ThreadCreateType AsyncThreadProc(ClientData);
+#endif
+static void		CleanupTestSetassocdataTests(
+			    ClientData clientData, Tcl_Interp *interp);
+static void		CmdDelProc1(ClientData clientData);
+static void		CmdDelProc2(ClientData clientData);
+static int		CmdProc1(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		CmdProc2(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static void		CmdTraceDeleteProc(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int level, char *command, Tcl_CmdProc *cmdProc,
+			    ClientData cmdClientData, int argc,
+			    char **argv);
+static void		CmdTraceProc(ClientData clientData,
+			    Tcl_Interp *interp, int level, char *command,
+			    Tcl_CmdProc *cmdProc, ClientData cmdClientData,
+			    int argc, char **argv);
+static int		CreatedCommandProc(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int argc, const char **argv);
+static int		CreatedCommandProc2(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int argc, const char **argv);
+static void		DelCallbackProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static int		DelCmdProc(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static void		DelDeleteProc(ClientData clientData);
+static void		EncodingFreeProc(ClientData clientData);
+static int		EncodingToUtfProc(ClientData clientData,
+			    const char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst,
+			    int dstLen, int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static int		EncodingFromUtfProc(ClientData clientData,
+			    const char *src, int srcLen, int flags,
+			    Tcl_EncodingState *statePtr, char *dst,
+			    int dstLen, int *srcReadPtr, int *dstWrotePtr,
+			    int *dstCharsPtr);
+static void		ExitProcEven(ClientData clientData);
+static void		ExitProcOdd(ClientData clientData);
+static int		GetTimesCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static void		MainLoop(void);
+static int		NoopCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		NoopObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		ObjTraceProc(ClientData clientData,
+			    Tcl_Interp *interp, int level, const char *command,
+			    Tcl_Command commandToken, int objc,
+			    Tcl_Obj *const objv[]);
+static void		ObjTraceDeleteProc(ClientData clientData);
+static void		PrintParse(Tcl_Interp *interp, Tcl_Parse *parsePtr);
+static void		SpecialFree(char *blockPtr);
+static int		StaticInitProc(Tcl_Interp *interp);
+#undef USE_OBSOLETE_FS_HOOKS
+#ifdef USE_OBSOLETE_FS_HOOKS
+static int		TestaccessprocCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestopenfilechannelprocCmd(
+			    ClientData dummy, Tcl_Interp *interp, int argc,
+			    const char **argv);
+static int		TeststatprocCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		PretendTclpAccess(const char *path, int mode);
+static int		TestAccessProc1(const char *path, int mode);
+static int		TestAccessProc2(const char *path, int mode);
+static int		TestAccessProc3(const char *path, int mode);
+static Tcl_Channel	PretendTclpOpenFileChannel(
+			    Tcl_Interp *interp, const char *fileName,
+			    const char *modeString, int permissions);
+static Tcl_Channel	TestOpenFileChannelProc1(
+			    Tcl_Interp *interp, const char *fileName,
+			    const char *modeString, int permissions);
+static Tcl_Channel	TestOpenFileChannelProc2(
+			    Tcl_Interp *interp, const char *fileName,
+			    const char *modeString, int permissions);
+static Tcl_Channel	TestOpenFileChannelProc3(
+			    Tcl_Interp *interp, const char *fileName,
+			    const char *modeString, int permissions);
+static int		PretendTclpStat(const char *path, struct stat *buf);
+static int		TestStatProc1(const char *path, struct stat *buf);
+static int		TestStatProc2(const char *path, struct stat *buf);
+static int		TestStatProc3(const char *path, struct stat *buf);
+#endif
+static int		TestasyncCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestcmdinfoCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestcmdtokenCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestcmdtraceCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestcreatecommandCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestdcallCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestdelCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestdelassocdataCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestdstringCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestencodingObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestevalexObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestevalobjvObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TesteventObjCmd(ClientData unused,
+			    Tcl_Interp *interp, int argc,
+			    Tcl_Obj *const objv[]);
+static int		TesteventProc(Tcl_Event *event, int flags);
+static int		TesteventDeleteProc(Tcl_Event *event,
+			    ClientData clientData);
+static int		TestexithandlerCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestexprlongCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestexprlongobjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestexprdoubleCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestexprdoubleobjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestexprparserObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestexprstringCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestfileCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+static int		TestfilelinkCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+static int		TestfeventCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestgetassocdataCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestgetintCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestgetplatformCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestgetvarfullnameCmd(
+			    ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestinterpdeleteCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestlinkCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestlocaleCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestMathFunc(ClientData clientData,
+			    Tcl_Interp *interp, Tcl_Value *args,
+			    Tcl_Value *resultPtr);
+static int		TestMathFunc2(ClientData clientData,
+			    Tcl_Interp *interp, Tcl_Value *args,
+			    Tcl_Value *resultPtr);
+static int		TestmainthreadCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestsetmainloopCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestexitmainloopCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestpanicCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestparserObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestparsevarObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestparsevarnameObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestregexpObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestreturnObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		TestregexpXflags(char *string,
+			    int length, int *cflagsPtr, int *eflagsPtr);
+static int		TestsaveresultCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		TestsaveresultFree(char *blockPtr);
+static int		TestsetassocdataCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestsetCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		Testset2Cmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestseterrorcodeCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestsetobjerrorcodeCmd(
+			    ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestsetplatformCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TeststaticpkgCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TesttranslatefilenameCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestupvarCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestWrongNumArgsObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestGetIndexFromObjStructObjCmd(
+			    ClientData clientData, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestChannelCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestChannelEventCmd(ClientData clientData,
+			    Tcl_Interp *interp, int argc, const char **argv);
+static int		TestFilesystemObjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestSimpleFilesystemObjCmd(
+			    ClientData dummy, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		TestReport(const char *cmd, Tcl_Obj *arg1,
+			    Tcl_Obj *arg2);
+static Tcl_Obj *	TestReportGetNativePath(Tcl_Obj *pathPtr);
+static int		TestReportStat(Tcl_Obj *path, Tcl_StatBuf *buf);
+static int		TestReportAccess(Tcl_Obj *path, int mode);
+static Tcl_Channel	TestReportOpenFileChannel(
+			    Tcl_Interp *interp, Tcl_Obj *fileName,
+			    int mode, int permissions);
+static int		TestReportMatchInDirectory(Tcl_Interp *interp,
+			    Tcl_Obj *resultPtr, Tcl_Obj *dirPtr,
+			    const char *pattern, Tcl_GlobTypeData *types);
+static int		TestReportChdir(Tcl_Obj *dirName);
+static int		TestReportLstat(Tcl_Obj *path, Tcl_StatBuf *buf);
+static int		TestReportCopyFile(Tcl_Obj *src, Tcl_Obj *dst);
+static int		TestReportDeleteFile(Tcl_Obj *path);
+static int		TestReportRenameFile(Tcl_Obj *src, Tcl_Obj *dst);
+static int		TestReportCreateDirectory(Tcl_Obj *path);
+static int		TestReportCopyDirectory(Tcl_Obj *src,
+			    Tcl_Obj *dst, Tcl_Obj **errorPtr);
+static int		TestReportRemoveDirectory(Tcl_Obj *path,
+			    int recursive, Tcl_Obj **errorPtr);
+static int		TestReportLoadFile(Tcl_Interp *interp,
+			    Tcl_Obj *fileName, Tcl_LoadHandle *handlePtr,
+			    Tcl_FSUnloadFileProc **unloadProcPtr);
+static Tcl_Obj *	TestReportLink(Tcl_Obj *path,
+			    Tcl_Obj *to, int linkType);
+static const char **	TestReportFileAttrStrings(
+			    Tcl_Obj *fileName, Tcl_Obj **objPtrRef);
+static int		TestReportFileAttrsGet(Tcl_Interp *interp,
+			    int index, Tcl_Obj *fileName, Tcl_Obj **objPtrRef);
+static int		TestReportFileAttrsSet(Tcl_Interp *interp,
+			    int index, Tcl_Obj *fileName, Tcl_Obj *objPtr);
+static int		TestReportUtime(Tcl_Obj *fileName,
+			    struct utimbuf *tval);
+static int		TestReportNormalizePath(Tcl_Interp *interp,
+			    Tcl_Obj *pathPtr, int nextCheckpoint);
+static int		TestReportInFilesystem(Tcl_Obj *pathPtr, ClientData *clientDataPtr);
+static void		TestReportFreeInternalRep(ClientData clientData);
+static ClientData	TestReportDupInternalRep(ClientData clientData);
+
+static int		SimpleStat(Tcl_Obj *path, Tcl_StatBuf *buf);
+static int		SimpleAccess(Tcl_Obj *path, int mode);
+static Tcl_Channel	SimpleOpenFileChannel(Tcl_Interp *interp,
+			    Tcl_Obj *fileName, int mode, int permissions);
+static Tcl_Obj *	SimpleListVolumes(void);
+static int		SimplePathInFilesystem(
+			    Tcl_Obj *pathPtr, ClientData *clientDataPtr);
+static Tcl_Obj *	SimpleRedirect(Tcl_Obj *pathPtr);
+static int		SimpleMatchInDirectory(
+			    Tcl_Interp *interp, Tcl_Obj *resultPtr,
+			    Tcl_Obj *dirPtr, const char *pattern,
+			    Tcl_GlobTypeData *types);
+static int		TestNumUtfCharsCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestHashSystemHashCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+
+static Tcl_Filesystem testReportingFilesystem = {
+    "reporting",
+    sizeof(Tcl_Filesystem),
+    TCL_FILESYSTEM_VERSION_1,
+    &TestReportInFilesystem, /* path in */
+    &TestReportDupInternalRep,
+    &TestReportFreeInternalRep,
+    NULL, /* native to norm */
+    NULL, /* convert to native */
+    &TestReportNormalizePath,
+    NULL, /* path type */
+    NULL, /* separator */
+    &TestReportStat,
+    &TestReportAccess,
+    &TestReportOpenFileChannel,
+    &TestReportMatchInDirectory,
+    &TestReportUtime,
+    &TestReportLink,
+    NULL /* list volumes */,
+    &TestReportFileAttrStrings,
+    &TestReportFileAttrsGet,
+    &TestReportFileAttrsSet,
+    &TestReportCreateDirectory,
+    &TestReportRemoveDirectory,
+    &TestReportDeleteFile,
+    &TestReportCopyFile,
+    &TestReportRenameFile,
+    &TestReportCopyDirectory,
+    &TestReportLstat,
+    &TestReportLoadFile,
+    NULL /* cwd */,
+    &TestReportChdir
+};
+
+static Tcl_Filesystem simpleFilesystem = {
+    "simple",
+    sizeof(Tcl_Filesystem),
+    TCL_FILESYSTEM_VERSION_1,
+    &SimplePathInFilesystem,
+    NULL,
+    NULL,
+    /* No internal to normalized, since we don't create any
+     * pure 'internal' Tcl_Obj path representations */
+    NULL,
+    /* No create native rep function, since we don't use it
+     * or 'Tcl_FSNewNativePath' */
+    NULL,
+    /* Normalize path isn't needed - we assume paths only have
+     * one representation */
+    NULL,
+    NULL,
+    NULL,
+    &SimpleStat,
+    &SimpleAccess,
+    &SimpleOpenFileChannel,
+    &SimpleMatchInDirectory,
+    NULL,
+    /* We choose not to support symbolic links inside our vfs's */
+    NULL,
+    &SimpleListVolumes,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    /* No copy file - fallback will occur at Tcl level */
+    NULL,
+    /* No rename file - fallback will occur at Tcl level */
+    NULL,
+    /* No copy directory - fallback will occur at Tcl level */
+    NULL,
+    /* Use stat for lstat */
+    NULL,
+    /* No load - fallback on core implementation */
+    NULL,
+    /* We don't need a getcwd or chdir - fallback on Tcl's versions */
+    NULL,
+    NULL
+};
+
+
+
+/*
+ * External (platform specific) initialization routine, these declarations
+ * explicitly don't use EXTERN since this code does not get compiled into the
+ * library:
+ */
+
+extern int		TclplatformtestInit(Tcl_Interp *interp);
+extern int		TclThread_Init(Tcl_Interp *interp);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcltest_Init --
+ *
+ *	This procedure performs application-specific initialization. Most
+ *	applications, especially those that incorporate additional packages,
+ *	will have their own version of this procedure.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error message in
+ *	the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcltest_Init(
+    Tcl_Interp *interp)		/* Interpreter for application. */
+{
+    Tcl_ValueType t3ArgTypes[2];
+
+    Tcl_Obj *listPtr;
+    Tcl_Obj **objv;
+    int objc, index;
+    static const char *specialOptions[] = {
+	"-appinitprocerror", "-appinitprocdeleteinterp",
+	"-appinitprocclosestderr", "-appinitprocsetrcfile", NULL
+    };
+
+    /* TIP #268: Full patchlevel instead of just major.minor */
+
+    if (Tcl_PkgProvide(interp, "Tcltest", TCL_PATCH_LEVEL) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Create additional commands and math functions for testing Tcl.
+     */
+
+    Tcl_CreateCommand(interp, "gettimes", GetTimesCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "noop", NoopCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "noop", NoopObjCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testwrongnumargs", TestWrongNumArgsObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testfilesystem", TestFilesystemObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testsimplefilesystem", TestSimpleFilesystemObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testgetindexfromobjstruct",
+	    TestGetIndexFromObjStructObjCmd, (ClientData) 0, NULL);
+#ifdef USE_OBSOLETE_FS_HOOKS
+    Tcl_CreateCommand(interp, "testaccessproc", TestaccessprocCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateCommand(interp, "testopenfilechannelproc",
+    	    TestopenfilechannelprocCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "teststatproc", TeststatprocCmd, (ClientData) 0,
+	    NULL);
+#endif
+    Tcl_CreateCommand(interp, "testasync", TestasyncCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testchannel", TestChannelCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testchannelevent", TestChannelEventCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testcmdtoken", TestcmdtokenCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateCommand(interp, "testcmdinfo", TestcmdinfoCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateCommand(interp, "testcmdtrace", TestcmdtraceCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testcreatecommand", TestcreatecommandCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testdcall", TestdcallCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testdel", TestdelCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testdelassocdata", TestdelassocdataCmd,
+	    (ClientData) 0, NULL);
+    Tcl_DStringInit(&dstring);
+    Tcl_CreateCommand(interp, "testdstring", TestdstringCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateObjCommand(interp, "testencoding", TestencodingObjCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateObjCommand(interp, "testevalex", TestevalexObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testevalobjv", TestevalobjvObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testevent", TesteventObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testexithandler", TestexithandlerCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testexprlong", TestexprlongCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testexprlongobj", TestexprlongobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testexprdouble", TestexprdoubleCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testexprdoubleobj", TestexprdoubleobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testexprparser", TestexprparserObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testexprstring", TestexprstringCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testfevent", TestfeventCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateObjCommand(interp, "testfilelink", TestfilelinkCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testfile", TestfileCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testhashsystemhash",
+	    TestHashSystemHashCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgetassocdata", TestgetassocdataCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgetint", TestgetintCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgetplatform", TestgetplatformCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testgetvarfullname",
+	    TestgetvarfullnameCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testinterpdelete", TestinterpdeleteCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testlink", TestlinkCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testlocale", TestlocaleCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateCommand(interp, "testpanic", TestpanicCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testparser", TestparserObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testparsevar", TestparsevarObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testparsevarname", TestparsevarnameObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testregexp", TestregexpObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testreturn", TestreturnObjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testsaveresult", TestsaveresultCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testsetassocdata", TestsetassocdataCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testsetnoerr", TestsetCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testseterr", TestsetCmd,
+	    (ClientData) TCL_LEAVE_ERR_MSG, NULL);
+    Tcl_CreateCommand(interp, "testset2", Testset2Cmd,
+	    (ClientData) TCL_LEAVE_ERR_MSG, NULL);
+    Tcl_CreateCommand(interp, "testseterrorcode", TestseterrorcodeCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testsetobjerrorcode",
+	    TestsetobjerrorcodeCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testnumutfchars",
+	    TestNumUtfCharsCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testsetplatform", TestsetplatformCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "teststaticpkg", TeststaticpkgCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testtranslatefilename",
+	    TesttranslatefilenameCmd, (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testupvar", TestupvarCmd, (ClientData) 0, NULL);
+    Tcl_CreateMathFunc(interp, "T1", 0, NULL, TestMathFunc, (ClientData) 123);
+    Tcl_CreateMathFunc(interp, "T2", 0, NULL, TestMathFunc, (ClientData) 345);
+    Tcl_CreateCommand(interp, "testmainthread", TestmainthreadCmd, (ClientData) 0,
+	    NULL);
+    Tcl_CreateCommand(interp, "testsetmainloop", TestsetmainloopCmd,
+	    (ClientData) NULL, NULL);
+    Tcl_CreateCommand(interp, "testexitmainloop", TestexitmainloopCmd,
+	    (ClientData) NULL, NULL);
+    t3ArgTypes[0] = TCL_EITHER;
+    t3ArgTypes[1] = TCL_EITHER;
+    Tcl_CreateMathFunc(interp, "T3", 2, t3ArgTypes, TestMathFunc2,
+	    (ClientData) 0);
+
+#ifdef TCL_THREADS
+    if (TclThread_Init(interp) != TCL_OK) {
+	return TCL_ERROR;
+    }
+#endif
+
+    /*
+     * Check for special options used in ../tests/main.test
+     */
+
+    listPtr = Tcl_GetVar2Ex(interp, "argv", NULL, TCL_GLOBAL_ONLY);
+    if (listPtr != NULL) {
+	if (Tcl_ListObjGetElements(interp, listPtr, &objc, &objv) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (objc && (Tcl_GetIndexFromObj(NULL, objv[0], specialOptions, NULL,
+		TCL_EXACT, &index) == TCL_OK)) {
+	    switch (index) {
+	    case 0:
+		return TCL_ERROR;
+	    case 1:
+		Tcl_DeleteInterp(interp);
+		return TCL_ERROR;
+	    case 2: {
+		int mode;
+		Tcl_UnregisterChannel(interp,
+			Tcl_GetChannel(interp, "stderr", &mode));
+		return TCL_ERROR;
+	    }
+	    case 3:
+		if (objc-1) {
+		    Tcl_SetVar2Ex(interp, "tcl_rcFileName", NULL, objv[1],
+			    TCL_GLOBAL_ONLY);
+		}
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    /*
+     * And finally add any platform specific test commands.
+     */
+
+    return TclplatformtestInit(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestasyncCmd --
+ *
+ *	This procedure implements the "testasync" command.  It is used
+ *	to test the asynchronous handler facilities of Tcl.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates, deletes, and invokes handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestasyncCmd(
+    ClientData dummy,			/* Not used. */
+    Tcl_Interp *interp,			/* Current interpreter. */
+    int argc,				/* Number of arguments. */
+    const char **argv)			/* Argument strings. */
+{
+    TestAsyncHandler *asyncPtr, *prevPtr;
+    int id, code;
+    static int nextId = 1;
+    char buf[TCL_INTEGER_SPACE];
+
+    if (argc < 2) {
+	wrongNumArgs:
+	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	asyncPtr = (TestAsyncHandler *) ckalloc(sizeof(TestAsyncHandler));
+	asyncPtr->id = nextId;
+	nextId++;
+	asyncPtr->handler = Tcl_AsyncCreate(AsyncHandlerProc,
+		(ClientData) asyncPtr);
+	asyncPtr->command = (char *) ckalloc((unsigned) (strlen(argv[2]) + 1));
+	strcpy(asyncPtr->command, argv[2]);
+	asyncPtr->nextPtr = firstHandler;
+	firstHandler = asyncPtr;
+	TclFormatInt(buf, asyncPtr->id);
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	if (argc == 2) {
+	    while (firstHandler != NULL) {
+		asyncPtr = firstHandler;
+		firstHandler = asyncPtr->nextPtr;
+		Tcl_AsyncDelete(asyncPtr->handler);
+		ckfree(asyncPtr->command);
+		ckfree((char *) asyncPtr);
+	    }
+	    return TCL_OK;
+	}
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (Tcl_GetInt(interp, argv[2], &id) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	for (prevPtr = NULL, asyncPtr = firstHandler; asyncPtr != NULL;
+		prevPtr = asyncPtr, asyncPtr = asyncPtr->nextPtr) {
+	    if (asyncPtr->id != id) {
+		continue;
+	    }
+	    if (prevPtr == NULL) {
+		firstHandler = asyncPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = asyncPtr->nextPtr;
+	    }
+	    Tcl_AsyncDelete(asyncPtr->handler);
+	    ckfree(asyncPtr->command);
+	    ckfree((char *) asyncPtr);
+	    break;
+	}
+    } else if (strcmp(argv[1], "mark") == 0) {
+	if (argc != 5) {
+	    goto wrongNumArgs;
+	}
+	if ((Tcl_GetInt(interp, argv[2], &id) != TCL_OK)
+		|| (Tcl_GetInt(interp, argv[4], &code) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+	for (asyncPtr = firstHandler; asyncPtr != NULL;
+		asyncPtr = asyncPtr->nextPtr) {
+	    if (asyncPtr->id == id) {
+		Tcl_AsyncMark(asyncPtr->handler);
+		break;
+	    }
+	}
+	Tcl_SetResult(interp, (char *)argv[3], TCL_VOLATILE);
+	return code;
+#ifdef TCL_THREADS
+    } else if (strcmp(argv[1], "marklater") == 0) {
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (Tcl_GetInt(interp, argv[2], &id) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	for (asyncPtr = firstHandler; asyncPtr != NULL;
+		asyncPtr = asyncPtr->nextPtr) {
+	    if (asyncPtr->id == id) {
+		Tcl_ThreadId threadID;
+		if (Tcl_CreateThread(&threadID, AsyncThreadProc,
+			(ClientData) asyncPtr, TCL_THREAD_STACK_DEFAULT,
+			TCL_THREAD_NOFLAGS) != TCL_OK) {
+		    Tcl_SetResult(interp, "can't create thread", TCL_STATIC);
+		    return TCL_ERROR;
+		}
+		break;
+	    }
+	}
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create, delete, int, mark, or marklater", NULL);
+	return TCL_ERROR;
+#else /* !TCL_THREADS */
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create, delete, int, or mark", NULL);
+	return TCL_ERROR;
+#endif
+    }
+    return TCL_OK;
+}
+
+static int
+AsyncHandlerProc(
+    ClientData clientData,	/* Pointer to TestAsyncHandler structure. */
+    Tcl_Interp *interp,		/* Interpreter in which command was
+				 * executed, or NULL. */
+    int code)			/* Current return code from command. */
+{
+    TestAsyncHandler *asyncPtr = (TestAsyncHandler *) clientData;
+    const char *listArgv[4], *cmd;
+    char string[TCL_INTEGER_SPACE];
+
+    TclFormatInt(string, code);
+    listArgv[0] = asyncPtr->command;
+    listArgv[1] = Tcl_GetString(Tcl_GetObjResult(interp));
+    listArgv[2] = string;
+    listArgv[3] = NULL;
+    cmd = Tcl_Merge(3, listArgv);
+    if (interp != NULL) {
+	code = Tcl_Eval(interp, cmd);
+    } else {
+	/*
+	 * this should not happen, but by definition of how async handlers are
+	 * invoked, it's possible.  Better error checking is needed here.
+	 */
+    }
+    ckfree((char *)cmd);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AsyncThreadProc --
+ *
+ *	Delivers an asynchronous event to a handler in another thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Invokes Tcl_AsyncMark on the handler
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_THREADS
+static Tcl_ThreadCreateType
+AsyncThreadProc(
+    ClientData clientData)	/* Parameter is a pointer to a
+				 * TestAsyncHandler, defined above. */
+{
+    TestAsyncHandler *asyncPtr = clientData;
+    Tcl_Sleep(1);
+    Tcl_AsyncMark(asyncPtr->handler);
+    Tcl_ExitThread(TCL_OK);
+    TCL_THREAD_CREATE_RETURN;
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestcmdinfoCmd --
+ *
+ *	This procedure implements the "testcmdinfo" command.  It is used to
+ *	test Tcl_GetCommandInfo, Tcl_SetCommandInfo, and command creation and
+ *	deletion.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes various commands and modifies their data.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestcmdinfoCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_CmdInfo info;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option cmdName\"", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	Tcl_CreateCommand(interp, argv[2], CmdProc1, (ClientData) "original",
+		CmdDelProc1);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	Tcl_DStringInit(&delString);
+	Tcl_DeleteCommand(interp, argv[2]);
+	Tcl_DStringResult(interp, &delString);
+    } else if (strcmp(argv[1], "get") == 0) {
+	if (Tcl_GetCommandInfo(interp, argv[2], &info) ==0) {
+	    Tcl_SetResult(interp, "??", TCL_STATIC);
+	    return TCL_OK;
+	}
+	if (info.proc == CmdProc1) {
+	    Tcl_AppendResult(interp, "CmdProc1", " ",
+		    (char *) info.clientData, NULL);
+	} else if (info.proc == CmdProc2) {
+	    Tcl_AppendResult(interp, "CmdProc2", " ",
+		    (char *) info.clientData, NULL);
+	} else {
+	    Tcl_AppendResult(interp, "unknown", NULL);
+	}
+	if (info.deleteProc == CmdDelProc1) {
+	    Tcl_AppendResult(interp, " CmdDelProc1", " ",
+		    (char *) info.deleteData, NULL);
+	} else if (info.deleteProc == CmdDelProc2) {
+	    Tcl_AppendResult(interp, " CmdDelProc2", " ",
+		    (char *) info.deleteData, NULL);
+	} else {
+	    Tcl_AppendResult(interp, " unknown", NULL);
+	}
+	Tcl_AppendResult(interp, " ", info.namespacePtr->fullName, NULL);
+	if (info.isNativeObjectProc) {
+	    Tcl_AppendResult(interp, " nativeObjectProc", NULL);
+	} else {
+	    Tcl_AppendResult(interp, " stringProc", NULL);
+	}
+    } else if (strcmp(argv[1], "modify") == 0) {
+	info.proc = CmdProc2;
+	info.clientData = (ClientData) "new_command_data";
+	info.objProc = NULL;
+	info.objClientData = (ClientData) NULL;
+	info.deleteProc = CmdDelProc2;
+	info.deleteData = (ClientData) "new_delete_data";
+	if (Tcl_SetCommandInfo(interp, argv[2], &info) == 0) {
+	    Tcl_SetResult(interp, "0", TCL_STATIC);
+	} else {
+	    Tcl_SetResult(interp, "1", TCL_STATIC);
+	}
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create, delete, get, or modify", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+	/*ARGSUSED*/
+static int
+CmdProc1(
+    ClientData clientData,	/* String to return. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_AppendResult(interp, "CmdProc1 ", (char *) clientData, NULL);
+    return TCL_OK;
+}
+
+	/*ARGSUSED*/
+static int
+CmdProc2(
+    ClientData clientData,	/* String to return. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_AppendResult(interp, "CmdProc2 ", (char *) clientData, NULL);
+    return TCL_OK;
+}
+
+static void
+CmdDelProc1(
+    ClientData clientData)	/* String to save. */
+{
+    Tcl_DStringInit(&delString);
+    Tcl_DStringAppend(&delString, "CmdDelProc1 ", -1);
+    Tcl_DStringAppend(&delString, (char *) clientData, -1);
+}
+
+static void
+CmdDelProc2(
+    ClientData clientData)	/* String to save. */
+{
+    Tcl_DStringInit(&delString);
+    Tcl_DStringAppend(&delString, "CmdDelProc2 ", -1);
+    Tcl_DStringAppend(&delString, (char *) clientData, -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestcmdtokenCmd --
+ *
+ *	This procedure implements the "testcmdtoken" command. It is used to
+ *	test Tcl_Command tokens and procedures such as Tcl_GetCommandFullName.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes various commands and modifies their data.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestcmdtokenCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_Command token;
+    int *l;
+    char buf[30];
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option arg\"", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	token = Tcl_CreateCommand(interp, argv[2], CmdProc1,
+		(ClientData) "original", NULL);
+	sprintf(buf, "%p", (void *)token);
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(argv[1], "name") == 0) {
+	Tcl_Obj *objPtr;
+
+	if (sscanf(argv[2], "%p", &l) != 1) {
+	    Tcl_AppendResult(interp, "bad command token \"", argv[2],
+		    "\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	objPtr = Tcl_NewObj();
+	Tcl_GetCommandFullName(interp, (Tcl_Command) l, objPtr);
+
+	Tcl_AppendElement(interp,
+		Tcl_GetCommandName(interp, (Tcl_Command) l));
+	Tcl_AppendElement(interp, Tcl_GetString(objPtr));
+	Tcl_DecrRefCount(objPtr);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create or name", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestcmdtraceCmd --
+ *
+ *	This procedure implements the "testcmdtrace" command. It is used
+ *	to test Tcl_CreateTrace and Tcl_DeleteTrace.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes a command trace, and tests the invocation of
+ *	a procedure by the command trace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestcmdtraceCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_DString buffer;
+    int result;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option script\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[1], "tracetest") == 0) {
+	Tcl_DStringInit(&buffer);
+	cmdTrace = Tcl_CreateTrace(interp, 50000,
+		(Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+	result = Tcl_Eval(interp, argv[2]);
+	if (result == TCL_OK) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, Tcl_DStringValue(&buffer), NULL);
+	}
+	Tcl_DeleteTrace(interp, cmdTrace);
+	Tcl_DStringFree(&buffer);
+    } else if (strcmp(argv[1], "deletetest") == 0) {
+	/*
+	 * Create a command trace then eval a script to check whether it is
+	 * called. Note that this trace procedure removes itself as a further
+	 * check of the robustness of the trace proc calling code in
+	 * TclExecuteByteCode.
+	 */
+
+	cmdTrace = Tcl_CreateTrace(interp, 50000,
+		(Tcl_CmdTraceProc *) CmdTraceDeleteProc, (ClientData) NULL);
+	Tcl_Eval(interp, argv[2]);
+    } else if (strcmp(argv[1], "leveltest") == 0) {
+	Interp *iPtr = (Interp *) interp;
+	Tcl_DStringInit(&buffer);
+	cmdTrace = Tcl_CreateTrace(interp, iPtr->numLevels + 4,
+		(Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+	result = Tcl_Eval(interp, argv[2]);
+	if (result == TCL_OK) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, Tcl_DStringValue(&buffer), NULL);
+	}
+	Tcl_DeleteTrace(interp, cmdTrace);
+	Tcl_DStringFree(&buffer);
+    } else if (strcmp(argv[1], "resulttest") == 0) {
+	/* Create an object-based trace, then eval a script. This is used
+	 * to test return codes other than TCL_OK from the trace engine.
+	 */
+
+	static int deleteCalled;
+
+	deleteCalled = 0;
+	cmdTrace = Tcl_CreateObjTrace(interp, 50000,
+		TCL_ALLOW_INLINE_COMPILATION, ObjTraceProc,
+		(ClientData) &deleteCalled, ObjTraceDeleteProc);
+	result = Tcl_Eval(interp, argv[2]);
+	Tcl_DeleteTrace(interp, cmdTrace);
+	if (!deleteCalled) {
+	    Tcl_SetResult(interp, "Delete wasn't called", TCL_STATIC);
+	    return TCL_ERROR;
+	} else {
+	    return result;
+	}
+    } else if ( strcmp(argv[1], "doubletest" ) == 0 ) {
+	Tcl_Trace t1, t2;
+
+	Tcl_DStringInit(&buffer);
+	t1 = Tcl_CreateTrace(interp, 1,
+		(Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+	t2 = Tcl_CreateTrace(interp, 50000,
+		(Tcl_CmdTraceProc *) CmdTraceProc, (ClientData) &buffer);
+	result = Tcl_Eval(interp, argv[2]);
+	if (result == TCL_OK) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, Tcl_DStringValue(&buffer), NULL);
+	}
+	Tcl_DeleteTrace(interp, t2);
+	Tcl_DeleteTrace(interp, t1);
+	Tcl_DStringFree(&buffer);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be tracetest, deletetest, doubletest or resulttest", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+static void
+CmdTraceProc(
+    ClientData clientData,	/* Pointer to buffer in which the
+				 * command and arguments are appended.
+				 * Accumulates test result. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int level,			/* Current trace level. */
+    char *command,		/* The command being traced (after
+				 * substitutions). */
+    Tcl_CmdProc *cmdProc,	/* Points to command's command procedure. */
+    ClientData cmdClientData,	/* Client data associated with command
+				 * procedure. */
+    int argc,			/* Number of arguments. */
+    char **argv)		/* Argument strings. */
+{
+    Tcl_DString *bufPtr = (Tcl_DString *) clientData;
+    int i;
+
+    Tcl_DStringAppendElement(bufPtr, command);
+
+    Tcl_DStringStartSublist(bufPtr);
+    for (i = 0;  i < argc;  i++) {
+	Tcl_DStringAppendElement(bufPtr, argv[i]);
+    }
+    Tcl_DStringEndSublist(bufPtr);
+}
+
+static void
+CmdTraceDeleteProc(
+    ClientData clientData,	/* Unused. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int level,			/* Current trace level. */
+    char *command,		/* The command being traced (after
+				 * substitutions). */
+    Tcl_CmdProc *cmdProc,	/* Points to command's command procedure. */
+    ClientData cmdClientData,	/* Client data associated with command
+				 * procedure. */
+    int argc,			/* Number of arguments. */
+    char **argv)		/* Argument strings. */
+{
+    /*
+     * Remove ourselves to test whether calling Tcl_DeleteTrace within a trace
+     * callback causes the for loop in TclExecuteByteCode that calls traces to
+     * reference freed memory.
+     */
+
+    Tcl_DeleteTrace(interp, cmdTrace);
+}
+
+
+static int
+ObjTraceProc(
+    ClientData clientData,	/* unused */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int level,			/* Execution level */
+    const char *command,	/* Command being executed */
+    Tcl_Command token,		/* Command information */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const objv[])	/* Parameter list */
+{
+    const char *word = Tcl_GetString(objv[0]);
+
+    if (!strcmp(word, "Error")) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(command, -1));
+	return TCL_ERROR;
+    } else if (!strcmp(word, "Break")) {
+	return TCL_BREAK;
+    } else if (!strcmp(word, "Continue")) {
+	return TCL_CONTINUE;
+    } else if (!strcmp(word, "Return")) {
+	return TCL_RETURN;
+    } else if (!strcmp(word, "OtherStatus")) {
+	return 6;
+    } else {
+	return TCL_OK;
+    }
+}
+
+
+static void
+ObjTraceDeleteProc(
+    ClientData clientData)
+{
+    int *intPtr = (int *) clientData;
+    *intPtr = 1;		/* Record that the trace was deleted */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestcreatecommandCmd --
+ *
+ *	This procedure implements the "testcreatecommand" command. It is used
+ *	to test that the Tcl_CreateCommand creates a new command in the
+ *	namespace specified as part of its name, if any. It also checks that
+ *	the namespace code ignore single ":"s in the middle or end of a
+ *	command name.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes two commands ("test_ns_basic::createdcommand"
+ *	and "value:at:").
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestcreatecommandCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option\"", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	Tcl_CreateCommand(interp, "test_ns_basic::createdcommand",
+		CreatedCommandProc, (ClientData) NULL, NULL);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	Tcl_DeleteCommand(interp, "test_ns_basic::createdcommand");
+    } else if (strcmp(argv[1], "create2") == 0) {
+	Tcl_CreateCommand(interp, "value:at:",
+		CreatedCommandProc2, (ClientData) NULL, NULL);
+    } else if (strcmp(argv[1], "delete2") == 0) {
+	Tcl_DeleteCommand(interp, "value:at:");
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create, delete, create2, or delete2", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+static int
+CreatedCommandProc(
+    ClientData clientData,	/* String to return. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_CmdInfo info;
+    int found;
+
+    found = Tcl_GetCommandInfo(interp, "test_ns_basic::createdcommand",
+	    &info);
+    if (!found) {
+	Tcl_AppendResult(interp, "CreatedCommandProc could not get command info for test_ns_basic::createdcommand",
+		NULL);
+	return TCL_ERROR;
+    }
+    Tcl_AppendResult(interp, "CreatedCommandProc in ",
+	    info.namespacePtr->fullName, NULL);
+    return TCL_OK;
+}
+
+static int
+CreatedCommandProc2(
+    ClientData clientData,	/* String to return. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_CmdInfo info;
+    int found;
+
+    found = Tcl_GetCommandInfo(interp, "value:at:", &info);
+    if (!found) {
+	Tcl_AppendResult(interp, "CreatedCommandProc2 could not get command info for test_ns_basic::createdcommand",
+		NULL);
+	return TCL_ERROR;
+    }
+    Tcl_AppendResult(interp, "CreatedCommandProc2 in ",
+	    info.namespacePtr->fullName, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestdcallCmd --
+ *
+ *	This procedure implements the "testdcall" command.  It is used
+ *	to test Tcl_CallWhenDeleted.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes interpreters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestdcallCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int i, id;
+
+    delInterp = Tcl_CreateInterp();
+    Tcl_DStringInit(&delString);
+    for (i = 1; i < argc; i++) {
+	if (Tcl_GetInt(interp, argv[i], &id) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (id < 0) {
+	    Tcl_DontCallWhenDeleted(delInterp, DelCallbackProc,
+		    (ClientData) INT2PTR(-id));
+	} else {
+	    Tcl_CallWhenDeleted(delInterp, DelCallbackProc,
+		    (ClientData) INT2PTR(id));
+	}
+    }
+    Tcl_DeleteInterp(delInterp);
+    Tcl_DStringResult(interp, &delString);
+    return TCL_OK;
+}
+
+/*
+ * The deletion callback used by TestdcallCmd:
+ */
+
+static void
+DelCallbackProc(
+    ClientData clientData,	/* Numerical value to append to delString. */
+    Tcl_Interp *interp)		/* Interpreter being deleted. */
+{
+    int id = PTR2INT(clientData);
+    char buffer[TCL_INTEGER_SPACE];
+
+    TclFormatInt(buffer, id);
+    Tcl_DStringAppendElement(&delString, buffer);
+    if (interp != delInterp) {
+	Tcl_DStringAppendElement(&delString, "bogus interpreter argument!");
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestdelCmd --
+ *
+ *	This procedure implements the "testdcall" command.  It is used
+ *	to test Tcl_CallWhenDeleted.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes interpreters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestdelCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    DelCmd *dPtr;
+    Tcl_Interp *slave;
+
+    if (argc != 4) {
+	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	return TCL_ERROR;
+    }
+
+    slave = Tcl_GetSlave(interp, argv[1]);
+    if (slave == NULL) {
+	return TCL_ERROR;
+    }
+
+    dPtr = (DelCmd *) ckalloc(sizeof(DelCmd));
+    dPtr->interp = interp;
+    dPtr->deleteCmd = (char *) ckalloc((unsigned) (strlen(argv[3]) + 1));
+    strcpy(dPtr->deleteCmd, argv[3]);
+
+    Tcl_CreateCommand(slave, argv[2], DelCmdProc, (ClientData) dPtr,
+	    DelDeleteProc);
+    return TCL_OK;
+}
+
+static int
+DelCmdProc(
+    ClientData clientData,	/* String result to return. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    DelCmd *dPtr = (DelCmd *) clientData;
+
+    Tcl_AppendResult(interp, dPtr->deleteCmd, NULL);
+    ckfree(dPtr->deleteCmd);
+    ckfree((char *) dPtr);
+    return TCL_OK;
+}
+
+static void
+DelDeleteProc(
+    ClientData clientData)	/* String command to evaluate. */
+{
+    DelCmd *dPtr = (DelCmd *) clientData;
+
+    Tcl_Eval(dPtr->interp, dPtr->deleteCmd);
+    Tcl_ResetResult(dPtr->interp);
+    ckfree(dPtr->deleteCmd);
+    ckfree((char *) dPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestdelassocdataCmd --
+ *
+ *	This procedure implements the "testdelassocdata" command. It is used
+ *	to test Tcl_DeleteAssocData.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Deletes an association between a key and associated data from an
+ *	interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestdelassocdataCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" data_key\"", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_DeleteAssocData(interp, argv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestdstringCmd --
+ *
+ *	This procedure implements the "testdstring" command.  It is used
+ *	to test the dynamic string facilities of Tcl.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates, deletes, and invokes handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestdstringCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int count;
+
+    if (argc < 2) {
+	wrongNumArgs:
+	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "append") == 0) {
+	if (argc != 4) {
+	    goto wrongNumArgs;
+	}
+	if (Tcl_GetInt(interp, argv[3], &count) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_DStringAppend(&dstring, argv[2], count);
+    } else if (strcmp(argv[1], "element") == 0) {
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	Tcl_DStringAppendElement(&dstring, argv[2]);
+    } else if (strcmp(argv[1], "end") == 0) {
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	Tcl_DStringEndSublist(&dstring);
+    } else if (strcmp(argv[1], "free") == 0) {
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	Tcl_DStringFree(&dstring);
+    } else if (strcmp(argv[1], "get") == 0) {
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	Tcl_SetResult(interp, Tcl_DStringValue(&dstring), TCL_VOLATILE);
+    } else if (strcmp(argv[1], "gresult") == 0) {
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (strcmp(argv[2], "staticsmall") == 0) {
+	    Tcl_SetResult(interp, "short", TCL_STATIC);
+	} else if (strcmp(argv[2], "staticlarge") == 0) {
+	    Tcl_SetResult(interp, "first0 first1 first2 first3 first4 first5 first6 first7 first8 first9\nsecond0 second1 second2 second3 second4 second5 second6 second7 second8 second9\nthird0 third1 third2 third3 third4 third5 third6 third7 third8 third9\nfourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9\nfifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9\nsixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9\nseventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9\n", TCL_STATIC);
+	} else if (strcmp(argv[2], "free") == 0) {
+	    Tcl_SetResult(interp, (char *) ckalloc(100), TCL_DYNAMIC);
+	    strcpy(interp->result, "This is a malloc-ed string");
+	} else if (strcmp(argv[2], "special") == 0) {
+	    interp->result = (char *) ckalloc(100);
+	    interp->result += 4;
+	    interp->freeProc = SpecialFree;
+	    strcpy(interp->result, "This is a specially-allocated string");
+	} else {
+	    Tcl_AppendResult(interp, "bad gresult option \"", argv[2],
+		    "\": must be staticsmall, staticlarge, free, or special",
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringGetResult(interp, &dstring);
+    } else if (strcmp(argv[1], "length") == 0) {
+	char buf[TCL_INTEGER_SPACE];
+
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	TclFormatInt(buf, Tcl_DStringLength(&dstring));
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(argv[1], "result") == 0) {
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	Tcl_DStringResult(interp, &dstring);
+    } else if (strcmp(argv[1], "trunc") == 0) {
+	if (argc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (Tcl_GetInt(interp, argv[2], &count) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_DStringTrunc(&dstring, count);
+    } else if (strcmp(argv[1], "start") == 0) {
+	if (argc != 2) {
+	    goto wrongNumArgs;
+	}
+	Tcl_DStringStartSublist(&dstring);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be append, element, end, free, get, length, "
+		"result, trunc, or start", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+/*
+ * The procedure below is used as a special freeProc to test how well
+ * Tcl_DStringGetResult handles freeProc's other than free.
+ */
+
+static void SpecialFree(blockPtr)
+    char *blockPtr;			/* Block to free. */
+{
+    ckfree(blockPtr - 4);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestencodingCmd --
+ *
+ *	This procedure implements the "testencoding" command.  It is used
+ *	to test the encoding package.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Load encodings.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestencodingObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Encoding encoding;
+    int index, length;
+    char *string;
+    TclEncoding *encodingPtr;
+    static const char *optionStrings[] = {
+	"create",	"delete",	NULL
+    };
+    enum options {
+	ENC_CREATE,	ENC_DELETE
+    };
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case ENC_CREATE: {
+	Tcl_EncodingType type;
+
+	if (objc != 5) {
+	    return TCL_ERROR;
+	}
+	encodingPtr = (TclEncoding *) ckalloc(sizeof(TclEncoding));
+	encodingPtr->interp = interp;
+
+	string = Tcl_GetStringFromObj(objv[3], &length);
+	encodingPtr->toUtfCmd = (char *) ckalloc((unsigned) (length + 1));
+	memcpy(encodingPtr->toUtfCmd, string, (unsigned) length + 1);
+
+	string = Tcl_GetStringFromObj(objv[4], &length);
+	encodingPtr->fromUtfCmd = (char *) ckalloc((unsigned) (length + 1));
+	memcpy(encodingPtr->fromUtfCmd, string, (unsigned) (length + 1));
+
+	string = Tcl_GetStringFromObj(objv[2], &length);
+
+	type.encodingName = string;
+	type.toUtfProc = EncodingToUtfProc;
+	type.fromUtfProc = EncodingFromUtfProc;
+	type.freeProc = EncodingFreeProc;
+	type.clientData = (ClientData) encodingPtr;
+	type.nullSize = 1;
+
+	Tcl_CreateEncoding(&type);
+	break;
+    }
+    case ENC_DELETE:
+	if (objc != 3) {
+	    return TCL_ERROR;
+	}
+	encoding = Tcl_GetEncoding(NULL, Tcl_GetString(objv[2]));
+	Tcl_FreeEncoding(encoding);
+	Tcl_FreeEncoding(encoding);
+	break;
+    }
+    return TCL_OK;
+}
+
+static int
+EncodingToUtfProc(
+    ClientData clientData,	/* TclEncoding structure. */
+    const char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Current state. */
+    char *dst,			/* Output buffer. */
+    int dstLen,			/* The maximum length of output buffer. */
+    int *srcReadPtr,		/* Filled with number of bytes read. */
+    int *dstWrotePtr,		/* Filled with number of bytes stored. */
+    int *dstCharsPtr)		/* Filled with number of chars stored. */
+{
+    int len;
+    TclEncoding *encodingPtr;
+
+    encodingPtr = (TclEncoding *) clientData;
+    Tcl_GlobalEval(encodingPtr->interp, encodingPtr->toUtfCmd);
+
+    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
+    if (len > dstLen) {
+	len = dstLen;
+    }
+    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
+    Tcl_ResetResult(encodingPtr->interp);
+
+    *srcReadPtr = srcLen;
+    *dstWrotePtr = len;
+    *dstCharsPtr = len;
+    return TCL_OK;
+}
+
+static int
+EncodingFromUtfProc(
+    ClientData clientData,	/* TclEncoding structure. */
+    const char *src,		/* Source string in specified encoding. */
+    int srcLen,			/* Source string length in bytes. */
+    int flags,			/* Conversion control flags. */
+    Tcl_EncodingState *statePtr,/* Current state. */
+    char *dst,			/* Output buffer. */
+    int dstLen,			/* The maximum length of output buffer. */
+    int *srcReadPtr,		/* Filled with number of bytes read. */
+    int *dstWrotePtr,		/* Filled with number of bytes stored. */
+    int *dstCharsPtr)		/* Filled with number of chars stored. */
+{
+    int len;
+    TclEncoding *encodingPtr;
+
+    encodingPtr = (TclEncoding *) clientData;
+    Tcl_GlobalEval(encodingPtr->interp, encodingPtr->fromUtfCmd);
+
+    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
+    if (len > dstLen) {
+	len = dstLen;
+    }
+    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
+    Tcl_ResetResult(encodingPtr->interp);
+
+    *srcReadPtr = srcLen;
+    *dstWrotePtr = len;
+    *dstCharsPtr = len;
+    return TCL_OK;
+}
+
+static void
+EncodingFreeProc(
+    ClientData clientData)	/* ClientData associated with type. */
+{
+    TclEncoding *encodingPtr;
+
+    encodingPtr = (TclEncoding *) clientData;
+    ckfree((char *) encodingPtr->toUtfCmd);
+    ckfree((char *) encodingPtr->fromUtfCmd);
+    ckfree((char *) encodingPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestevalexObjCmd --
+ *
+ *	This procedure implements the "testevalex" command.  It is
+ *	used to test Tcl_EvalEx.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestevalexObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int length, flags;
+    char *script;
+
+    flags = 0;
+    if (objc == 3) {
+	char *global = Tcl_GetStringFromObj(objv[2], &length);
+	if (strcmp(global, "global") != 0) {
+	    Tcl_AppendResult(interp, "bad value \"", global,
+		    "\": must be global", NULL);
+	    return TCL_ERROR;
+	}
+	flags = TCL_EVAL_GLOBAL;
+    } else if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "script ?global?");
+	return TCL_ERROR;
+    }
+
+    script = Tcl_GetStringFromObj(objv[1], &length);
+    return Tcl_EvalEx(interp, script, length, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestevalobjvObjCmd --
+ *
+ *	This procedure implements the "testevalobjv" command.  It is
+ *	used to test Tcl_EvalObjv.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestevalobjvObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int evalGlobal;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "global word ?word ...?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, objv[1], &evalGlobal) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    return Tcl_EvalObjv(interp, objc-2, objv+2,
+	    (evalGlobal) ? TCL_EVAL_GLOBAL : 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventObjCmd --
+ *
+ *	This procedure implements a 'testevent' command.  The command
+ *	is used to test event queue management.
+ *
+ * The command takes two forms:
+ *	- testevent queue name position script
+ *		Queues an event at the given position in the queue, and
+ *		associates a given name with it (the same name may be
+ *		associated with multiple events). When the event comes
+ *		to the head of the queue, executes the given script at
+ *		global level in the current interp. The position may be
+ *		one of 'head', 'tail' or 'mark'.
+ *	- testevent delete name
+ *		Deletes any events associated with the given name from
+ *		the queue.
+ *
+ * Return value:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Manipulates the event queue as directed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventObjCmd(
+    ClientData unused,		/* Not used */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const objv[])	/* Parameter vector */
+{
+    static const char *subcommands[] = { /* Possible subcommands */
+	"queue", "delete", NULL
+    };
+    int subCmdIndex;		/* Index of the chosen subcommand */
+    static const char *positions[] = { /* Possible queue positions */
+	"head", "tail", "mark", NULL
+    };
+    int posIndex;		/* Index of the chosen position */
+    static const Tcl_QueuePosition posNum[] = {
+				/* Interpretation of the chosen position */
+	TCL_QUEUE_HEAD,
+	TCL_QUEUE_TAIL,
+	TCL_QUEUE_MARK
+    };
+    TestEvent *ev;		/* Event to be queued */
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "subcommand",
+	    TCL_EXACT, &subCmdIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    switch (subCmdIndex) {
+    case 0:			/* queue */
+	if (objc != 5) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name position script");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[3], positions,
+		"position specifier", TCL_EXACT, &posIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	ev = (TestEvent *) ckalloc(sizeof(TestEvent));
+	ev->header.proc = TesteventProc;
+	ev->header.nextPtr = NULL;
+	ev->interp = interp;
+	ev->command = objv[4];
+	Tcl_IncrRefCount(ev->command);
+	ev->tag = objv[2];
+	Tcl_IncrRefCount(ev->tag);
+	Tcl_QueueEvent((Tcl_Event *) ev, posNum[posIndex]);
+	break;
+
+    case 1:			/* delete */
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name");
+	    return TCL_ERROR;
+	}
+	Tcl_DeleteEvents(TesteventDeleteProc, objv[2]);
+	break;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventProc --
+ *
+ *	Delivers a test event to the Tcl interpreter as part of event
+ *	queue testing.
+ *
+ * Results:
+ *	Returns 1 if the event has been serviced, 0 otherwise.
+ *
+ * Side effects:
+ *	Evaluates the event's callback script, so has whatever side effects
+ *	the callback has.  The return value of the callback script becomes the
+ *	return value of this function.  If the callback script reports an
+ *	error, it is reported as a background error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventProc(
+    Tcl_Event *event,		/* Event to deliver */
+    int flags)			/* Current flags for Tcl_ServiceEvent */
+{
+    TestEvent *ev = (TestEvent *) event;
+    Tcl_Interp *interp = ev->interp;
+    Tcl_Obj *command = ev->command;
+    int result = Tcl_EvalObjEx(interp, command,
+	    TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT);
+    int retval;
+
+    if (result != TCL_OK) {
+	Tcl_AddErrorInfo(interp,
+		"    (command bound to \"testevent\" callback)");
+	Tcl_BackgroundError(interp);
+	return 1;		/* Avoid looping on errors */
+    }
+    if (Tcl_GetBooleanFromObj(interp, Tcl_GetObjResult(interp),
+	    &retval) != TCL_OK) {
+	Tcl_AddErrorInfo(interp,
+		"    (return value from \"testevent\" callback)");
+	Tcl_BackgroundError(interp);
+	return 1;
+    }
+    if (retval) {
+	Tcl_DecrRefCount(ev->tag);
+	Tcl_DecrRefCount(ev->command);
+    }
+
+    return retval;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventDeleteProc --
+ *
+ *	Removes some set of events from the queue.
+ *
+ * This procedure is used as part of testing event queue management.
+ *
+ * Results:
+ *	Returns 1 if a given event should be deleted, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventDeleteProc(
+    Tcl_Event *event,		/* Event to examine */
+    ClientData clientData)	/* Tcl_Obj containing the name of the event(s)
+				 * to remove */
+{
+    TestEvent *ev;		/* Event to examine */
+    char *evNameStr;
+    Tcl_Obj *targetName;	/* Name of the event(s) to delete */
+    char *targetNameStr;
+
+    if (event->proc != TesteventProc) {
+	return 0;
+    }
+    targetName = (Tcl_Obj *) clientData;
+    targetNameStr = (char *) Tcl_GetStringFromObj(targetName, NULL);
+    ev = (TestEvent *) event;
+    evNameStr = Tcl_GetStringFromObj(ev->tag, NULL);
+    if (strcmp(evNameStr, targetNameStr) == 0) {
+	Tcl_DecrRefCount(ev->tag);
+	Tcl_DecrRefCount(ev->command);
+	return 1;
+    } else {
+	return 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexithandlerCmd --
+ *
+ *	This procedure implements the "testexithandler" command. It is
+ *	used to test Tcl_CreateExitHandler and Tcl_DeleteExitHandler.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexithandlerCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int value;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" create|delete value\"", NULL);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetInt(interp, argv[2], &value) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	Tcl_CreateExitHandler((value & 1) ? ExitProcOdd : ExitProcEven,
+		(ClientData) INT2PTR(value));
+    } else if (strcmp(argv[1], "delete") == 0) {
+	Tcl_DeleteExitHandler((value & 1) ? ExitProcOdd : ExitProcEven,
+		(ClientData) INT2PTR(value));
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be create or delete", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+static void
+ExitProcOdd(
+    ClientData clientData)	/* Integer value to print. */
+{
+    char buf[16 + TCL_INTEGER_SPACE];
+
+    sprintf(buf, "odd %d\n", PTR2INT(clientData));
+    (void)write(1, buf, strlen(buf));
+}
+
+static void
+ExitProcEven(
+    ClientData clientData)	/* Integer value to print. */
+{
+    char buf[16 + TCL_INTEGER_SPACE];
+
+    sprintf(buf, "even %d\n", PTR2INT(clientData));
+    (void)write(1, buf, strlen(buf));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprlongCmd --
+ *
+ *	This procedure verifies that Tcl_ExprLong does not modify the
+ *	interpreter result if there is no error.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprlongCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    long exprResult;
+    char buf[4 + TCL_INTEGER_SPACE];
+    int result;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" expression\"", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
+    result = Tcl_ExprLong(interp, argv[1], &exprResult);
+    if (result != TCL_OK) {
+	return result;
+    }
+    sprintf(buf, ": %ld", exprResult);
+    Tcl_AppendResult(interp, buf, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprlongobjCmd --
+ *
+ *	This procedure verifies that Tcl_ExprLongObj does not modify the
+ *	interpreter result if there is no error.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprlongobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)	/* Argument objects. */
+{
+    long exprResult;
+    char buf[4 + TCL_INTEGER_SPACE];
+    int result;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "expression");
+	return TCL_ERROR;
+    }
+    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
+    result = Tcl_ExprLongObj(interp, objv[1], &exprResult);
+    if (result != TCL_OK) {
+	return result;
+    }
+    sprintf(buf, ": %ld", exprResult);
+    Tcl_AppendResult(interp, buf, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprdoubleCmd --
+ *
+ *	This procedure verifies that Tcl_ExprDouble does not modify the
+ *	interpreter result if there is no error.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprdoubleCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    double exprResult;
+    char buf[4 + TCL_DOUBLE_SPACE];
+    int result;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" expression\"", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
+    result = Tcl_ExprDouble(interp, argv[1], &exprResult);
+    if (result != TCL_OK) {
+	return result;
+    }
+    strcpy(buf, ": ");
+    Tcl_PrintDouble(interp, exprResult, buf+2);
+    Tcl_AppendResult(interp, buf, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprdoubleobjCmd --
+ *
+ *	This procedure verifies that Tcl_ExprLongObj does not modify the
+ *	interpreter result if there is no error.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprdoubleobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)	/* Argument objects. */
+{
+    double exprResult;
+    char buf[4 + TCL_DOUBLE_SPACE];
+    int result;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "expression");
+	return TCL_ERROR;
+    }
+    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
+    result = Tcl_ExprDoubleObj(interp, objv[1], &exprResult);
+    if (result != TCL_OK) {
+	return result;
+    }
+    strcpy(buf, ": ");
+    Tcl_PrintDouble(interp, exprResult, buf+2);
+    Tcl_AppendResult(interp, buf, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprstringCmd --
+ *
+ *	This procedure tests the basic operation of Tcl_ExprString.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprstringCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" expression\"", NULL);
+	return TCL_ERROR;
+    }
+    return Tcl_ExprString(interp, argv[1]);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfilelinkCmd --
+ *
+ *	This procedure implements the "testfilelink" command.  It is used to
+ *	test the effects of creating and manipulating filesystem links in Tcl.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	May create a link on disk.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestfilelinkCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    Tcl_Obj *contents;
+
+    if (objc < 2 || objc > 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "source ?target?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	/* Create link from source to target */
+	contents = Tcl_FSLink(objv[1], objv[2],
+		TCL_CREATE_SYMBOLIC_LINK|TCL_CREATE_HARD_LINK);
+	if (contents == NULL) {
+	    Tcl_AppendResult(interp, "could not create link from \"",
+		    Tcl_GetString(objv[1]), "\" to \"",
+		    Tcl_GetString(objv[2]), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	    return TCL_ERROR;
+	}
+    } else {
+	/* Read link */
+	contents = Tcl_FSLink(objv[1], NULL, 0);
+	if (contents == NULL) {
+	    Tcl_AppendResult(interp, "could not read link \"",
+		    Tcl_GetString(objv[1]), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_SetObjResult(interp, contents);
+    if (objc == 2) {
+	/*
+	 * If we are creating a link, this will actually just
+	 * be objv[3], and we don't own it
+	 */
+	Tcl_DecrRefCount(contents);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgetassocdataCmd --
+ *
+ *	This procedure implements the "testgetassocdata" command. It is
+ *	used to test Tcl_GetAssocData.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgetassocdataCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    char *res;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" data_key\"", NULL);
+	return TCL_ERROR;
+    }
+    res = (char *) Tcl_GetAssocData(interp, argv[1], NULL);
+    if (res != NULL) {
+	Tcl_AppendResult(interp, res, NULL);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgetplatformCmd --
+ *
+ *	This procedure implements the "testgetplatform" command. It is
+ *	used to retrievel the value of the tclPlatform global variable.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgetplatformCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    static const char *platformStrings[] = { "unix", "mac", "windows" };
+    TclPlatformType *platform;
+
+    platform = TclGetPlatform();
+
+    if (argc != 1) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		NULL);
+	return TCL_ERROR;
+    }
+
+    Tcl_AppendResult(interp, platformStrings[*platform], NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestinterpdeleteCmd --
+ *
+ *	This procedure tests the code in tclInterp.c that deals with
+ *	interpreter deletion. It deletes a user-specified interpreter
+ *	from the hierarchy, and subsequent code checks integrity.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Deletes one or more interpreters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestinterpdeleteCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_Interp *slaveToDelete;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" path\"", NULL);
+	return TCL_ERROR;
+    }
+    slaveToDelete = Tcl_GetSlave(interp, argv[1]);
+    if (slaveToDelete == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_DeleteInterp(slaveToDelete);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestlinkCmd --
+ *
+ *	This procedure implements the "testlink" command.  It is used
+ *	to test Tcl_LinkVar and related library procedures.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes various variable links, plus returns
+ *	values of the linked variables.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestlinkCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    static int intVar = 43;
+    static int boolVar = 4;
+    static double realVar = 1.23;
+    static Tcl_WideInt wideVar = Tcl_LongAsWide(79);
+    static char *stringVar = NULL;
+    static char charVar = '@';
+    static unsigned char ucharVar = 130;
+    static short shortVar = 3000;
+    static unsigned short ushortVar = 60000;
+    static unsigned int uintVar = 0xbeeffeed;
+    static long longVar = 123456789L;
+    static unsigned long ulongVar = 3456789012UL;
+    static float floatVar = 4.5;
+    static Tcl_WideUInt uwideVar = (Tcl_WideUInt) Tcl_LongAsWide(123);
+    static int created = 0;
+    char buffer[2*TCL_DOUBLE_SPACE];
+    int writable, flag;
+    Tcl_Obj *tmp;
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option ?arg arg arg arg arg arg arg arg arg arg arg arg"
+		" arg arg?\"", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "create") == 0) {
+	if (argc != 16) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " ", argv[1],
+		" intRO realRO boolRO stringRO wideRO charRO ucharRO shortRO"
+		" ushortRO uintRO longRO ulongRO floatRO uwideRO\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (created) {
+	    Tcl_UnlinkVar(interp, "int");
+	    Tcl_UnlinkVar(interp, "real");
+	    Tcl_UnlinkVar(interp, "bool");
+	    Tcl_UnlinkVar(interp, "string");
+	    Tcl_UnlinkVar(interp, "wide");
+	    Tcl_UnlinkVar(interp, "char");
+	    Tcl_UnlinkVar(interp, "uchar");
+	    Tcl_UnlinkVar(interp, "short");
+	    Tcl_UnlinkVar(interp, "ushort");
+	    Tcl_UnlinkVar(interp, "uint");
+	    Tcl_UnlinkVar(interp, "long");
+	    Tcl_UnlinkVar(interp, "ulong");
+	    Tcl_UnlinkVar(interp, "float");
+	    Tcl_UnlinkVar(interp, "uwide");
+	}
+	created = 1;
+	if (Tcl_GetBoolean(interp, argv[2], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "int", (char *) &intVar,
+		TCL_LINK_INT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[3], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "real", (char *) &realVar,
+		TCL_LINK_DOUBLE | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[4], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "bool", (char *) &boolVar,
+		TCL_LINK_BOOLEAN | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[5], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "string", (char *) &stringVar,
+		TCL_LINK_STRING | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[6], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "wide", (char *) &wideVar,
+			TCL_LINK_WIDE_INT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[7], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "char", (char *) &charVar,
+		TCL_LINK_CHAR | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[8], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "uchar", (char *) &ucharVar,
+		TCL_LINK_UCHAR | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[9], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "short", (char *) &shortVar,
+		TCL_LINK_SHORT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[10], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "ushort", (char *) &ushortVar,
+		TCL_LINK_USHORT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[11], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "uint", (char *) &uintVar,
+		TCL_LINK_UINT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[12], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "long", (char *) &longVar,
+		TCL_LINK_LONG | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[13], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "ulong", (char *) &ulongVar,
+		TCL_LINK_ULONG | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[14], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "float", (char *) &floatVar,
+		TCL_LINK_FLOAT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBoolean(interp, argv[15], &writable) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	if (Tcl_LinkVar(interp, "uwide", (char *) &uwideVar,
+		TCL_LINK_WIDE_UINT | flag) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+    } else if (strcmp(argv[1], "delete") == 0) {
+	Tcl_UnlinkVar(interp, "int");
+	Tcl_UnlinkVar(interp, "real");
+	Tcl_UnlinkVar(interp, "bool");
+	Tcl_UnlinkVar(interp, "string");
+	Tcl_UnlinkVar(interp, "wide");
+	Tcl_UnlinkVar(interp, "char");
+	Tcl_UnlinkVar(interp, "uchar");
+	Tcl_UnlinkVar(interp, "short");
+	Tcl_UnlinkVar(interp, "ushort");
+	Tcl_UnlinkVar(interp, "uint");
+	Tcl_UnlinkVar(interp, "long");
+	Tcl_UnlinkVar(interp, "ulong");
+	Tcl_UnlinkVar(interp, "float");
+	Tcl_UnlinkVar(interp, "uwide");
+	created = 0;
+    } else if (strcmp(argv[1], "get") == 0) {
+	TclFormatInt(buffer, intVar);
+	Tcl_AppendElement(interp, buffer);
+	Tcl_PrintDouble(NULL, realVar, buffer);
+	Tcl_AppendElement(interp, buffer);
+	TclFormatInt(buffer, boolVar);
+	Tcl_AppendElement(interp, buffer);
+	Tcl_AppendElement(interp, (stringVar == NULL) ? "-" : stringVar);
+	/*
+	 * Wide ints only have an object-based interface.
+	 */
+	tmp = Tcl_NewWideIntObj(wideVar);
+	Tcl_AppendElement(interp, Tcl_GetString(tmp));
+	Tcl_DecrRefCount(tmp);
+	TclFormatInt(buffer, (int) charVar);
+	Tcl_AppendElement(interp, buffer);
+	TclFormatInt(buffer, (int) ucharVar);
+	Tcl_AppendElement(interp, buffer);
+	TclFormatInt(buffer, (int) shortVar);
+	Tcl_AppendElement(interp, buffer);
+	TclFormatInt(buffer, (int) ushortVar);
+	Tcl_AppendElement(interp, buffer);
+	TclFormatInt(buffer, (int) uintVar);
+	Tcl_AppendElement(interp, buffer);
+	tmp = Tcl_NewLongObj(longVar);
+	Tcl_AppendElement(interp, Tcl_GetString(tmp));
+	Tcl_DecrRefCount(tmp);
+	tmp = Tcl_NewLongObj((long)ulongVar);
+	Tcl_AppendElement(interp, Tcl_GetString(tmp));
+	Tcl_DecrRefCount(tmp);
+	Tcl_PrintDouble(NULL, (double)floatVar, buffer);
+	Tcl_AppendElement(interp, buffer);
+	tmp = Tcl_NewWideIntObj((Tcl_WideInt)uwideVar);
+	Tcl_AppendElement(interp, Tcl_GetString(tmp));
+	Tcl_DecrRefCount(tmp);
+    } else if (strcmp(argv[1], "set") == 0) {
+	int v;
+
+	if (argc != 16) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"",
+		    argv[0], " ", argv[1],
+		    " intValue realValue boolValue stringValue wideValue"
+		    " charValue ucharValue shortValue ushortValue uintValue"
+		    " longValue ulongValue floatValue uwideValue\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (argv[2][0] != 0) {
+	    if (Tcl_GetInt(interp, argv[2], &intVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+	if (argv[3][0] != 0) {
+	    if (Tcl_GetDouble(interp, argv[3], &realVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+	if (argv[4][0] != 0) {
+	    if (Tcl_GetInt(interp, argv[4], &boolVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+	if (argv[5][0] != 0) {
+	    if (stringVar != NULL) {
+		ckfree(stringVar);
+	    }
+	    if (strcmp(argv[5], "-") == 0) {
+		stringVar = NULL;
+	    } else {
+		stringVar = (char *) ckalloc((unsigned) (strlen(argv[5]) + 1));
+		strcpy(stringVar, argv[5]);
+	    }
+	}
+	if (argv[6][0] != 0) {
+	    tmp = Tcl_NewStringObj(argv[6], -1);
+	    if (Tcl_GetWideIntFromObj(interp, tmp, &wideVar) != TCL_OK) {
+		Tcl_DecrRefCount(tmp);
+		return TCL_ERROR;
+	    }
+	    Tcl_DecrRefCount(tmp);
+	}
+	if (argv[7][0]) {
+	    if (Tcl_GetInt(interp, argv[7], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    charVar = (char) v;
+	}
+	if (argv[8][0]) {
+	    if (Tcl_GetInt(interp, argv[8], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ucharVar = (unsigned char) v;
+	}
+	if (argv[9][0]) {
+	    if (Tcl_GetInt(interp, argv[9], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    shortVar = (short) v;
+	}
+	if (argv[10][0]) {
+	    if (Tcl_GetInt(interp, argv[10], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ushortVar = (unsigned short) v;
+	}
+	if (argv[11][0]) {
+	    if (Tcl_GetInt(interp, argv[11], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    uintVar = (unsigned int) v;
+	}
+	if (argv[12][0]) {
+	    if (Tcl_GetInt(interp, argv[12], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    longVar = (long) v;
+	}
+	if (argv[13][0]) {
+	    if (Tcl_GetInt(interp, argv[13], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ulongVar = (unsigned long) v;
+	}
+	if (argv[14][0]) {
+	    double d;
+	    if (Tcl_GetDouble(interp, argv[14], &d) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    floatVar = (float) d;
+	}
+	if (argv[15][0]) {
+	    Tcl_WideInt w;
+	    tmp = Tcl_NewStringObj(argv[15], -1);
+	    if (Tcl_GetWideIntFromObj(interp, tmp, &w) != TCL_OK) {
+		Tcl_DecrRefCount(tmp);
+		return TCL_ERROR;
+	    }
+	    Tcl_DecrRefCount(tmp);
+	    uwideVar = (Tcl_WideUInt) w;
+	}
+    } else if (strcmp(argv[1], "update") == 0) {
+	int v;
+
+	if (argc != 16) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"",
+		    argv[0], " ", argv[1],
+		    " intValue realValue boolValue stringValue wideValue"
+		    " charValue ucharValue shortValue ushortValue uintValue"
+		    " longValue ulongValue floatValue uwideValue\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (argv[2][0] != 0) {
+	    if (Tcl_GetInt(interp, argv[2], &intVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    Tcl_UpdateLinkedVar(interp, "int");
+	}
+	if (argv[3][0] != 0) {
+	    if (Tcl_GetDouble(interp, argv[3], &realVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    Tcl_UpdateLinkedVar(interp, "real");
+	}
+	if (argv[4][0] != 0) {
+	    if (Tcl_GetInt(interp, argv[4], &boolVar) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    Tcl_UpdateLinkedVar(interp, "bool");
+	}
+	if (argv[5][0] != 0) {
+	    if (stringVar != NULL) {
+		ckfree(stringVar);
+	    }
+	    if (strcmp(argv[5], "-") == 0) {
+		stringVar = NULL;
+	    } else {
+		stringVar = (char *) ckalloc((unsigned) (strlen(argv[5]) + 1));
+		strcpy(stringVar, argv[5]);
+	    }
+	    Tcl_UpdateLinkedVar(interp, "string");
+	}
+	if (argv[6][0] != 0) {
+	    tmp = Tcl_NewStringObj(argv[6], -1);
+	    if (Tcl_GetWideIntFromObj(interp, tmp, &wideVar) != TCL_OK) {
+		Tcl_DecrRefCount(tmp);
+		return TCL_ERROR;
+	    }
+	    Tcl_DecrRefCount(tmp);
+	    Tcl_UpdateLinkedVar(interp, "wide");
+	}
+	if (argv[7][0]) {
+	    if (Tcl_GetInt(interp, argv[7], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    charVar = (char) v;
+	    Tcl_UpdateLinkedVar(interp, "char");
+	}
+	if (argv[8][0]) {
+	    if (Tcl_GetInt(interp, argv[8], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ucharVar = (unsigned char) v;
+	    Tcl_UpdateLinkedVar(interp, "uchar");
+	}
+	if (argv[9][0]) {
+	    if (Tcl_GetInt(interp, argv[9], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    shortVar = (short) v;
+	    Tcl_UpdateLinkedVar(interp, "short");
+	}
+	if (argv[10][0]) {
+	    if (Tcl_GetInt(interp, argv[10], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ushortVar = (unsigned short) v;
+	    Tcl_UpdateLinkedVar(interp, "ushort");
+	}
+	if (argv[11][0]) {
+	    if (Tcl_GetInt(interp, argv[11], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    uintVar = (unsigned int) v;
+	    Tcl_UpdateLinkedVar(interp, "uint");
+	}
+	if (argv[12][0]) {
+	    if (Tcl_GetInt(interp, argv[12], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    longVar = (long) v;
+	    Tcl_UpdateLinkedVar(interp, "long");
+	}
+	if (argv[13][0]) {
+	    if (Tcl_GetInt(interp, argv[13], &v) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    ulongVar = (unsigned long) v;
+	    Tcl_UpdateLinkedVar(interp, "ulong");
+	}
+	if (argv[14][0]) {
+	    double d;
+	    if (Tcl_GetDouble(interp, argv[14], &d) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    floatVar = (float) d;
+	    Tcl_UpdateLinkedVar(interp, "float");
+	}
+	if (argv[15][0]) {
+	    Tcl_WideInt w;
+	    tmp = Tcl_NewStringObj(argv[15], -1);
+	    if (Tcl_GetWideIntFromObj(interp, tmp, &w) != TCL_OK) {
+		Tcl_DecrRefCount(tmp);
+		return TCL_ERROR;
+	    }
+	    Tcl_DecrRefCount(tmp);
+	    uwideVar = (Tcl_WideUInt) w;
+	    Tcl_UpdateLinkedVar(interp, "uwide");
+	}
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": should be create, delete, get, set, or update", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestlocaleCmd --
+ *
+ *	This procedure implements the "testlocale" command.  It is used
+ *	to test the effects of setting different locales in Tcl.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Modifies the current C locale.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestlocaleCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    int index;
+    char *locale;
+
+    static const char *optionStrings[] = {
+    	"ctype", "numeric", "time", "collate", "monetary",
+	"all",	NULL
+    };
+    static int lcTypes[] = {
+	LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY,
+	LC_ALL
+    };
+
+    /*
+     * LC_CTYPE, etc. correspond to the indices for the strings.
+     */
+
+    if (objc < 2 || objc > 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "category ?locale?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	locale = Tcl_GetString(objv[2]);
+    } else {
+	locale = NULL;
+    }
+    locale = setlocale(lcTypes[index], locale);
+    if (locale) {
+	Tcl_SetStringObj(Tcl_GetObjResult(interp), locale, -1);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestMathFunc --
+ *
+ *	This is a user-defined math procedure to test out math procedures
+ *	with no arguments.
+ *
+ * Results:
+ *	A normal Tcl completion code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestMathFunc(
+    ClientData clientData,	/* Integer value to return. */
+    Tcl_Interp *interp,		/* Not used. */
+    Tcl_Value *args,		/* Not used. */
+    Tcl_Value *resultPtr)	/* Where to store result. */
+{
+    resultPtr->type = TCL_INT;
+    resultPtr->intValue = PTR2INT(clientData);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestMathFunc2 --
+ *
+ *	This is a user-defined math procedure to test out math procedures
+ *	that do have arguments, in this case 2.
+ *
+ * Results:
+ *	A normal Tcl completion code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestMathFunc2(
+    ClientData clientData,	/* Integer value to return. */
+    Tcl_Interp *interp,		/* Used to report errors. */
+    Tcl_Value *args,		/* Points to an array of two Tcl_Value structs
+				 * for the two arguments. */
+    Tcl_Value *resultPtr)	/* Where to store the result. */
+{
+    int result = TCL_OK;
+
+    /*
+     * Return the maximum of the two arguments with the correct type.
+     */
+
+    if (args[0].type == TCL_INT) {
+	int i0 = args[0].intValue;
+
+	if (args[1].type == TCL_INT) {
+	    int i1 = args[1].intValue;
+
+	    resultPtr->type = TCL_INT;
+	    resultPtr->intValue = ((i0 > i1)? i0 : i1);
+	} else if (args[1].type == TCL_DOUBLE) {
+	    double d0 = i0;
+	    double d1 = args[1].doubleValue;
+
+	    resultPtr->type = TCL_DOUBLE;
+	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
+	} else if (args[1].type == TCL_WIDE_INT) {
+	    Tcl_WideInt w0 = Tcl_LongAsWide(i0);
+	    Tcl_WideInt w1 = args[1].wideValue;
+
+	    resultPtr->type = TCL_WIDE_INT;
+	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
+	} else {
+	    Tcl_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
+	    result = TCL_ERROR;
+	}
+    } else if (args[0].type == TCL_DOUBLE) {
+	double d0 = args[0].doubleValue;
+
+	if (args[1].type == TCL_INT) {
+	    double d1 = args[1].intValue;
+
+	    resultPtr->type = TCL_DOUBLE;
+	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
+	} else if (args[1].type == TCL_DOUBLE) {
+	    double d1 = args[1].doubleValue;
+
+	    resultPtr->type = TCL_DOUBLE;
+	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
+	} else if (args[1].type == TCL_WIDE_INT) {
+	    double d1 = Tcl_WideAsDouble(args[1].wideValue);
+
+	    resultPtr->type = TCL_DOUBLE;
+	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
+	} else {
+	    Tcl_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
+	    result = TCL_ERROR;
+	}
+    } else if (args[0].type == TCL_WIDE_INT) {
+	Tcl_WideInt w0 = args[0].wideValue;
+
+	if (args[1].type == TCL_INT) {
+	    Tcl_WideInt w1 = Tcl_LongAsWide(args[1].intValue);
+
+	    resultPtr->type = TCL_WIDE_INT;
+	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
+	} else if (args[1].type == TCL_DOUBLE) {
+	    double d0 = Tcl_WideAsDouble(w0);
+	    double d1 = args[1].doubleValue;
+
+	    resultPtr->type = TCL_DOUBLE;
+	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
+	} else if (args[1].type == TCL_WIDE_INT) {
+	    Tcl_WideInt w1 = args[1].wideValue;
+
+	    resultPtr->type = TCL_WIDE_INT;
+	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
+	} else {
+	    Tcl_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
+	    result = TCL_ERROR;
+	}
+    } else {
+	Tcl_SetResult(interp, "T3: wrong type for arg 1", TCL_STATIC);
+	result = TCL_ERROR;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CleanupTestSetassocdataTests --
+ *
+ *	This function is called when an interpreter is deleted to clean
+ *	up any data left over from running the testsetassocdata command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Releases storage.
+ *
+ *----------------------------------------------------------------------
+ */
+	/* ARGSUSED */
+static void
+CleanupTestSetassocdataTests(
+    ClientData clientData,	/* Data to be released. */
+    Tcl_Interp *interp)		/* Interpreter being deleted. */
+{
+    ckfree((char *) clientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestparserObjCmd --
+ *
+ *	This procedure implements the "testparser" command.  It is
+ *	used for testing the new Tcl script parser in Tcl 8.1.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestparserObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    char *script;
+    int length, dummy;
+    Tcl_Parse parse;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "script length");
+	return TCL_ERROR;
+    }
+    script = Tcl_GetStringFromObj(objv[1], &dummy);
+    if (Tcl_GetIntFromObj(interp, objv[2], &length)) {
+	return TCL_ERROR;
+    }
+    if (length == 0) {
+	length = dummy;
+    }
+    if (Tcl_ParseCommand(interp, script, length, 0, &parse) != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (remainder of script: \"");
+	Tcl_AddErrorInfo(interp, parse.term);
+	Tcl_AddErrorInfo(interp, "\")");
+	return TCL_ERROR;
+    }
+
+    /*
+     * The parse completed successfully.  Just print out the contents
+     * of the parse structure into the interpreter's result.
+     */
+
+    PrintParse(interp, &parse);
+    Tcl_FreeParse(&parse);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexprparserObjCmd --
+ *
+ *	This procedure implements the "testexprparser" command.  It is
+ *	used for testing the new Tcl expression parser in Tcl 8.1.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexprparserObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    char *script;
+    int length, dummy;
+    Tcl_Parse parse;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "expr length");
+	return TCL_ERROR;
+    }
+    script = Tcl_GetStringFromObj(objv[1], &dummy);
+    if (Tcl_GetIntFromObj(interp, objv[2], &length)) {
+	return TCL_ERROR;
+    }
+    if (length == 0) {
+	length = dummy;
+    }
+    parse.commentStart = NULL;
+    parse.commentSize = 0;
+    parse.commandStart = NULL;
+    parse.commandSize = 0;
+    if (Tcl_ParseExpr(interp, script, length, &parse) != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (remainder of expr: \"");
+	Tcl_AddErrorInfo(interp, parse.term);
+	Tcl_AddErrorInfo(interp, "\")");
+	return TCL_ERROR;
+    }
+
+    /*
+     * The parse completed successfully.  Just print out the contents
+     * of the parse structure into the interpreter's result.
+     */
+
+    PrintParse(interp, &parse);
+    Tcl_FreeParse(&parse);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PrintParse --
+ *
+ *	This procedure prints out the contents of a Tcl_Parse structure
+ *	in the result of an interpreter.
+ *
+ * Results:
+ *	Interp's result is set to a prettily formatted version of the
+ *	contents of parsePtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PrintParse(
+    Tcl_Interp *interp,		/* Interpreter whose result is to be set to
+				 * the contents of a parse structure. */
+    Tcl_Parse *parsePtr)	/* Parse structure to print out. */
+{
+    Tcl_Obj *objPtr;
+    char *typeString;
+    Tcl_Token *tokenPtr;
+    int i;
+
+    objPtr = Tcl_GetObjResult(interp);
+    if (parsePtr->commentSize > 0) {
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj(parsePtr->commentStart,
+			parsePtr->commentSize));
+    } else {
+	Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewStringObj("-", 1));
+    }
+    Tcl_ListObjAppendElement(NULL, objPtr,
+	    Tcl_NewStringObj(parsePtr->commandStart, parsePtr->commandSize));
+    Tcl_ListObjAppendElement(NULL, objPtr,
+	    Tcl_NewIntObj(parsePtr->numWords));
+    for (i = 0; i < parsePtr->numTokens; i++) {
+	tokenPtr = &parsePtr->tokenPtr[i];
+	switch (tokenPtr->type) {
+	case TCL_TOKEN_EXPAND_WORD:
+	    typeString = "expand";
+	    break;
+	case TCL_TOKEN_WORD:
+	    typeString = "word";
+	    break;
+	case TCL_TOKEN_SIMPLE_WORD:
+	    typeString = "simple";
+	    break;
+	case TCL_TOKEN_TEXT:
+	    typeString = "text";
+	    break;
+	case TCL_TOKEN_BS:
+	    typeString = "backslash";
+	    break;
+	case TCL_TOKEN_COMMAND:
+	    typeString = "command";
+	    break;
+	case TCL_TOKEN_VARIABLE:
+	    typeString = "variable";
+	    break;
+	case TCL_TOKEN_SUB_EXPR:
+	    typeString = "subexpr";
+	    break;
+	case TCL_TOKEN_OPERATOR:
+	    typeString = "operator";
+	    break;
+	default:
+	    typeString = "??";
+	    break;
+	}
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj(typeString, -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj(tokenPtr->start, tokenPtr->size));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewIntObj(tokenPtr->numComponents));
+    }
+    Tcl_ListObjAppendElement(NULL, objPtr,
+	    Tcl_NewStringObj(parsePtr->commandStart + parsePtr->commandSize,
+	    -1));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestparsevarObjCmd --
+ *
+ *	This procedure implements the "testparsevar" command.  It is
+ *	used for testing Tcl_ParseVar.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestparsevarObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    const char *value, *name, *termPtr;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName");
+	return TCL_ERROR;
+    }
+    name = Tcl_GetString(objv[1]);
+    value = Tcl_ParseVar(interp, name, &termPtr);
+    if (value == NULL) {
+	return TCL_ERROR;
+    }
+
+    Tcl_AppendElement(interp, value);
+    Tcl_AppendElement(interp, termPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestparsevarnameObjCmd --
+ *
+ *	This procedure implements the "testparsevarname" command.  It is
+ *	used for testing the new Tcl script parser in Tcl 8.1.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestparsevarnameObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    char *script;
+    int append, length, dummy;
+    Tcl_Parse parse;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "script length append");
+	return TCL_ERROR;
+    }
+    script = Tcl_GetStringFromObj(objv[1], &dummy);
+    if (Tcl_GetIntFromObj(interp, objv[2], &length)) {
+	return TCL_ERROR;
+    }
+    if (length == 0) {
+	length = dummy;
+    }
+    if (Tcl_GetIntFromObj(interp, objv[3], &append)) {
+	return TCL_ERROR;
+    }
+    if (Tcl_ParseVarName(interp, script, length, &parse, append) != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (remainder of script: \"");
+	Tcl_AddErrorInfo(interp, parse.term);
+	Tcl_AddErrorInfo(interp, "\")");
+	return TCL_ERROR;
+    }
+
+    /*
+     * The parse completed successfully.  Just print out the contents
+     * of the parse structure into the interpreter's result.
+     */
+
+    parse.commentSize = 0;
+    parse.commandStart = script + parse.tokenPtr->size;
+    parse.commandSize = 0;
+    PrintParse(interp, &parse);
+    Tcl_FreeParse(&parse);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestregexpObjCmd --
+ *
+ *	This procedure implements the "testregexp" command. It is used to give
+ *	a direct interface for regexp flags. It's identical to
+ *	Tcl_RegexpObjCmd except for the -xflags option, and the consequences
+ *	thereof (including the REG_EXPECT kludge).
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestregexpObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int i, ii, indices, stringLength, match, about;
+    int hasxflags, cflags, eflags;
+    Tcl_RegExp regExpr;
+    char *string;
+    Tcl_Obj *objPtr;
+    Tcl_RegExpInfo info;
+    static const char *options[] = {
+	"-indices",	"-nocase",	"-about",	"-expanded",
+	"-line",	"-linestop",	"-lineanchor",
+	"-xflags",
+	"--",		NULL
+    };
+    enum options {
+	REGEXP_INDICES, REGEXP_NOCASE,	REGEXP_ABOUT,	REGEXP_EXPANDED,
+	REGEXP_MULTI,	REGEXP_NOCROSS,	REGEXP_NEWL,
+	REGEXP_XFLAGS,
+	REGEXP_LAST
+    };
+
+    indices = 0;
+    about = 0;
+    cflags = REG_ADVANCED;
+    eflags = 0;
+    hasxflags = 0;
+
+    for (i = 1; i < objc; i++) {
+	char *name;
+	int index;
+
+	name = Tcl_GetString(objv[i]);
+	if (name[0] != '-') {
+	    break;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[i], options, "switch", TCL_EXACT,
+		&index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	switch ((enum options) index) {
+	case REGEXP_INDICES:
+	    indices = 1;
+	    break;
+	case REGEXP_NOCASE:
+	    cflags |= REG_ICASE;
+	    break;
+	case REGEXP_ABOUT:
+	    about = 1;
+	    break;
+	case REGEXP_EXPANDED:
+	    cflags |= REG_EXPANDED;
+	    break;
+	case REGEXP_MULTI:
+	    cflags |= REG_NEWLINE;
+	    break;
+	case REGEXP_NOCROSS:
+	    cflags |= REG_NLSTOP;
+	    break;
+	case REGEXP_NEWL:
+	    cflags |= REG_NLANCH;
+	    break;
+	case REGEXP_XFLAGS:
+	    hasxflags = 1;
+	    break;
+	case REGEXP_LAST:
+	    i++;
+	    goto endOfForLoop;
+	}
+    }
+
+  endOfForLoop:
+    if (objc - i < hasxflags + 2 - about) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?");
+	return TCL_ERROR;
+    }
+    objc -= i;
+    objv += i;
+
+    if (hasxflags) {
+	string = Tcl_GetStringFromObj(objv[0], &stringLength);
+	TestregexpXflags(string, stringLength, &cflags, &eflags);
+	objc--;
+	objv++;
+    }
+
+    regExpr = Tcl_GetRegExpFromObj(interp, objv[0], cflags);
+    if (regExpr == NULL) {
+	return TCL_ERROR;
+    }
+
+    if (about) {
+	if (TclRegAbout(interp, regExpr) < 0) {
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    objPtr = objv[1];
+    match = Tcl_RegExpExecObj(interp, regExpr, objPtr, 0 /* offset */,
+	    objc-2 /* nmatches */, eflags);
+
+    if (match < 0) {
+	return TCL_ERROR;
+    }
+    if (match == 0) {
+	/*
+	 * Set the interpreter's object result to an integer object w/
+	 * value 0.
+	 */
+
+	Tcl_SetIntObj(Tcl_GetObjResult(interp), 0);
+	if (objc > 2 && (cflags&REG_EXPECT) && indices) {
+	    char *varName;
+	    const char *value;
+	    int start, end;
+	    char resinfo[TCL_INTEGER_SPACE * 2];
+
+	    varName = Tcl_GetString(objv[2]);
+	    TclRegExpRangeUniChar(regExpr, -1, &start, &end);
+	    sprintf(resinfo, "%d %d", start, end-1);
+	    value = Tcl_SetVar(interp, varName, resinfo, 0);
+	    if (value == NULL) {
+		Tcl_AppendResult(interp, "couldn't set variable \"",
+			varName, "\"", NULL);
+		return TCL_ERROR;
+	    }
+	} else if (cflags & TCL_REG_CANMATCH) {
+	    char *varName;
+	    const char *value;
+	    char resinfo[TCL_INTEGER_SPACE * 2];
+
+	    Tcl_RegExpGetInfo(regExpr, &info);
+	    varName = Tcl_GetString(objv[2]);
+	    sprintf(resinfo, "%ld", info.extendStart);
+	    value = Tcl_SetVar(interp, varName, resinfo, 0);
+	    if (value == NULL) {
+		Tcl_AppendResult(interp, "couldn't set variable \"",
+			varName, "\"", NULL);
+		return TCL_ERROR;
+	    }
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * If additional variable names have been specified, return
+     * index information in those variables.
+     */
+
+    objc -= 2;
+    objv += 2;
+
+    Tcl_RegExpGetInfo(regExpr, &info);
+    for (i = 0; i < objc; i++) {
+	int start, end;
+	Tcl_Obj *newPtr, *varPtr, *valuePtr;
+
+	varPtr = objv[i];
+	ii = ((cflags&REG_EXPECT) && i == objc-1) ? -1 : i;
+	if (indices) {
+	    Tcl_Obj *objs[2];
+
+	    if (ii == -1) {
+		TclRegExpRangeUniChar(regExpr, ii, &start, &end);
+	    } else if (ii > info.nsubs) {
+		start = -1;
+		end = -1;
+	    } else {
+		start = info.matches[ii].start;
+		end = info.matches[ii].end;
+	    }
+
+	    /*
+	     * Adjust index so it refers to the last character in the match
+	     * instead of the first character after the match.
+	     */
+
+	    if (end >= 0) {
+		end--;
+	    }
+
+	    objs[0] = Tcl_NewLongObj(start);
+	    objs[1] = Tcl_NewLongObj(end);
+
+	    newPtr = Tcl_NewListObj(2, objs);
+	} else {
+	    if (ii == -1) {
+		TclRegExpRangeUniChar(regExpr, ii, &start, &end);
+		newPtr = Tcl_GetRange(objPtr, start, end);
+	    } else if (ii > info.nsubs) {
+		newPtr = Tcl_NewObj();
+	    } else {
+		newPtr = Tcl_GetRange(objPtr, info.matches[ii].start,
+			info.matches[ii].end - 1);
+	    }
+	}
+	valuePtr = Tcl_ObjSetVar2(interp, varPtr, NULL, newPtr, 0);
+	if (valuePtr == NULL) {
+	    Tcl_AppendResult(interp, "couldn't set variable \"",
+		    Tcl_GetString(varPtr), "\"", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Set the interpreter's object result to an integer object w/ value 1.
+     */
+
+    Tcl_SetIntObj(Tcl_GetObjResult(interp), 1);
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TestregexpXflags --
+ *
+ *	Parse a string of extended regexp flag letters, for testing.
+ *
+ * Results:
+ *	No return value (you're on your own for errors here).
+ *
+ * Side effects:
+ *	Modifies *cflagsPtr, a regcomp flags word, and *eflagsPtr, a
+ *	regexec flags word, as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TestregexpXflags(
+    char *string,		/* The string of flags. */
+    int length,			/* The length of the string in bytes. */
+    int *cflagsPtr,		/* compile flags word */
+    int *eflagsPtr)		/* exec flags word */
+{
+    int i, cflags, eflags;
+
+    cflags = *cflagsPtr;
+    eflags = *eflagsPtr;
+    for (i = 0; i < length; i++) {
+	switch (string[i]) {
+	case 'a':
+	    cflags |= REG_ADVF;
+	    break;
+	case 'b':
+	    cflags &= ~REG_ADVANCED;
+	    break;
+	case 'c':
+	    cflags |= TCL_REG_CANMATCH;
+	    break;
+	case 'e':
+	    cflags &= ~REG_ADVANCED;
+	    cflags |= REG_EXTENDED;
+	    break;
+	case 'q':
+	    cflags &= ~REG_ADVANCED;
+	    cflags |= REG_QUOTE;
+	    break;
+	case 'o':			/* o for opaque */
+	    cflags |= REG_NOSUB;
+	    break;
+	case 's':			/* s for start */
+	    cflags |= REG_BOSONLY;
+	    break;
+	case '+':
+	    cflags |= REG_FAKE;
+	    break;
+	case ',':
+	    cflags |= REG_PROGRESS;
+	    break;
+	case '.':
+	    cflags |= REG_DUMP;
+	    break;
+	case ':':
+	    eflags |= REG_MTRACE;
+	    break;
+	case ';':
+	    eflags |= REG_FTRACE;
+	    break;
+	case '^':
+	    eflags |= REG_NOTBOL;
+	    break;
+	case '$':
+	    eflags |= REG_NOTEOL;
+	    break;
+	case 't':
+	    cflags |= REG_EXPECT;
+	    break;
+	case '%':
+	    eflags |= REG_SMALL;
+	    break;
+	}
+    }
+
+    *cflagsPtr = cflags;
+    *eflagsPtr = eflags;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestreturnObjCmd --
+ *
+ *	This procedure implements the "testreturn" command. It is
+ *	used to verify that a
+ *		return TCL_RETURN;
+ *	has same behavior as
+ *		return Tcl_SetReturnOptions(interp, Tcl_NewObj());
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestreturnObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    return TCL_RETURN;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetassocdataCmd --
+ *
+ *	This procedure implements the "testsetassocdata" command. It is used
+ *	to test Tcl_SetAssocData.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Modifies or creates an association between a key and associated
+ *	data for this interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestsetassocdataCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    char *buf, *oldData;
+    Tcl_InterpDeleteProc *procPtr;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" data_key data_item\"", NULL);
+	return TCL_ERROR;
+    }
+
+    buf = ckalloc((unsigned) strlen(argv[2]) + 1);
+    strcpy(buf, argv[2]);
+
+    /*
+     * If we previously associated a malloced value with the variable,
+     * free it before associating a new value.
+     */
+
+    oldData = (char *) Tcl_GetAssocData(interp, argv[1], &procPtr);
+    if ((oldData != NULL) && (procPtr == CleanupTestSetassocdataTests)) {
+	ckfree(oldData);
+    }
+
+    Tcl_SetAssocData(interp, argv[1], CleanupTestSetassocdataTests,
+	(ClientData) buf);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetplatformCmd --
+ *
+ *	This procedure implements the "testsetplatform" command. It is
+ *	used to change the tclPlatform global variable so all file
+ *	name conversions can be tested on a single platform.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets the tclPlatform global variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestsetplatformCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    size_t length;
+    TclPlatformType *platform;
+
+    platform = TclGetPlatform();
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" platform\"", NULL);
+	return TCL_ERROR;
+    }
+
+    length = strlen(argv[1]);
+    if (strncmp(argv[1], "unix", length) == 0) {
+	*platform = TCL_PLATFORM_UNIX;
+    } else if (strncmp(argv[1], "windows", length) == 0) {
+	*platform = TCL_PLATFORM_WINDOWS;
+    } else {
+	Tcl_AppendResult(interp, "unsupported platform: should be one of "
+		"unix, or windows", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TeststaticpkgCmd --
+ *
+ *	This procedure implements the "teststaticpkg" command.
+ *	It is used to test the procedure Tcl_StaticPackage.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	When the packge given by argv[1] is loaded into an interpeter,
+ *	variable "x" in that interpreter is set to "loaded".
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TeststaticpkgCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int safe, loaded;
+
+    if (argc != 4) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+		argv[0], " pkgName safe loaded\"", NULL);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetInt(interp, argv[2], &safe) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetInt(interp, argv[3], &loaded) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage((loaded) ? interp : NULL, argv[1], StaticInitProc,
+	    (safe) ? StaticInitProc : NULL);
+    return TCL_OK;
+}
+
+static int
+StaticInitProc(
+    Tcl_Interp *interp)		/* Interpreter in which package is supposedly
+				 * being loaded. */
+{
+    Tcl_SetVar(interp, "x", "loaded", TCL_GLOBAL_ONLY);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesttranslatefilenameCmd --
+ *
+ *	This procedure implements the "testtranslatefilename" command.
+ *	It is used to test the Tcl_TranslateFileName command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesttranslatefilenameCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_DString buffer;
+    const char *result;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+		argv[0], " path\"", NULL);
+	return TCL_ERROR;
+    }
+    result = Tcl_TranslateFileName(interp, argv[1], &buffer);
+    if (result == NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_AppendResult(interp, result, NULL);
+    Tcl_DStringFree(&buffer);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestupvarCmd --
+ *
+ *	This procedure implements the "testupvar2" command.  It is used
+ *	to test Tcl_UpVar and Tcl_UpVar2.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates or modifies an "upvar" reference.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestupvarCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int flags = 0;
+
+    if ((argc != 5) && (argc != 6)) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+		argv[0], " level name ?name2? dest global\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if (argc == 5) {
+	if (strcmp(argv[4], "global") == 0) {
+	    flags = TCL_GLOBAL_ONLY;
+	} else if (strcmp(argv[4], "namespace") == 0) {
+	    flags = TCL_NAMESPACE_ONLY;
+	}
+	return Tcl_UpVar(interp, argv[1], argv[2], argv[3], flags);
+    } else {
+	if (strcmp(argv[5], "global") == 0) {
+	    flags = TCL_GLOBAL_ONLY;
+	} else if (strcmp(argv[5], "namespace") == 0) {
+	    flags = TCL_NAMESPACE_ONLY;
+	}
+	return Tcl_UpVar2(interp, argv[1], argv[2],
+		(argv[3][0] == 0) ? NULL : argv[3], argv[4],
+		flags);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestseterrorcodeCmd --
+ *
+ *	This procedure implements the "testseterrorcodeCmd".  This tests up to
+ *	five elements passed to the Tcl_SetErrorCode command.
+ *
+ * Results:
+ *	A standard Tcl result. Always returns TCL_ERROR so that
+ *	the error code can be tested.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestseterrorcodeCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    if (argc > 6) {
+	Tcl_SetResult(interp, "too many args", TCL_STATIC);
+	return TCL_ERROR;
+    }
+    Tcl_SetErrorCode(interp, argv[1], argv[2], argv[3], argv[4],
+	    argv[5], NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetobjerrorcodeCmd --
+ *
+ *	This procedure implements the "testsetobjerrorcodeCmd".
+ *	This tests the Tcl_SetObjErrorCode function.
+ *
+ * Results:
+ *	A standard Tcl result. Always returns TCL_ERROR so that
+ *	the error code can be tested.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestsetobjerrorcodeCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    Tcl_SetObjErrorCode(interp, Tcl_ConcatObj(objc - 1, objv + 1));
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfeventCmd --
+ *
+ *	This procedure implements the "testfevent" command.  It is
+ *	used for testing the "fileevent" command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates and deletes interpreters.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestfeventCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    static Tcl_Interp *interp2 = NULL;
+    int code;
+    Tcl_Channel chan;
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" option ?arg arg ...?", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "cmd") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " cmd script", NULL);
+	    return TCL_ERROR;
+	}
+	if (interp2 != NULL) {
+	    code = Tcl_GlobalEval(interp2, argv[2]);
+	    Tcl_SetObjResult(interp, Tcl_GetObjResult(interp2));
+	    return code;
+	} else {
+	    Tcl_AppendResult(interp,
+		    "called \"testfevent code\" before \"testfevent create\"",
+		    NULL);
+	    return TCL_ERROR;
+	}
+    } else if (strcmp(argv[1], "create") == 0) {
+	if (interp2 != NULL) {
+	    Tcl_DeleteInterp(interp2);
+	}
+	interp2 = Tcl_CreateInterp();
+	return Tcl_Init(interp2);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	if (interp2 != NULL) {
+	    Tcl_DeleteInterp(interp2);
+	}
+	interp2 = NULL;
+    } else if (strcmp(argv[1], "share") == 0) {
+	if (interp2 != NULL) {
+	    chan = Tcl_GetChannel(interp, argv[2], NULL);
+	    if (chan == (Tcl_Channel) NULL) {
+		return TCL_ERROR;
+	    }
+	    Tcl_RegisterChannel(interp2, chan);
+	}
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestpanicCmd --
+ *
+ *	Calls the panic routine.
+ *
+ * Results:
+ *      Always returns TCL_OK.
+ *
+ * Side effects:
+ *	May exit application.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestpanicCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    const char *argString;
+
+    /*
+     *  Put the arguments into a var args structure
+     *  Append all of the arguments together separated by spaces
+     */
+
+    argString = Tcl_Merge(argc-1, argv+1);
+    Tcl_Panic(argString);
+    ckfree((char *)argString);
+
+    return TCL_OK;
+}
+
+static int
+TestfileCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    Tcl_Obj *const argv[])	/* The argument objects. */
+{
+    int force, i, j, result;
+    Tcl_Obj *error = NULL;
+    char *subcmd;
+
+    if (argc < 3) {
+	return TCL_ERROR;
+    }
+
+    force = 0;
+    i = 2;
+    if (strcmp(Tcl_GetString(argv[2]), "-force") == 0) {
+	force = 1;
+	i = 3;
+    }
+
+    if (argc - i > 2) {
+	return TCL_ERROR;
+    }
+
+    for (j = i; j < argc; j++) {
+	if (Tcl_FSGetNormalizedPath(interp, argv[j]) == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    subcmd = Tcl_GetString(argv[1]);
+
+    if (strcmp(subcmd, "mv") == 0) {
+	result = TclpObjRenameFile(argv[i], argv[i + 1]);
+    } else if (strcmp(subcmd, "cp") == 0) {
+	result = TclpObjCopyFile(argv[i], argv[i + 1]);
+    } else if (strcmp(subcmd, "rm") == 0) {
+	result = TclpObjDeleteFile(argv[i]);
+    } else if (strcmp(subcmd, "mkdir") == 0) {
+	result = TclpObjCreateDirectory(argv[i]);
+    } else if (strcmp(subcmd, "cpdir") == 0) {
+	result = TclpObjCopyDirectory(argv[i], argv[i + 1], &error);
+    } else if (strcmp(subcmd, "rmdir") == 0) {
+	result = TclpObjRemoveDirectory(argv[i], force, &error);
+    } else {
+	result = TCL_ERROR;
+	goto end;
+    }
+
+    if (result != TCL_OK) {
+	if (error != NULL) {
+	    if (Tcl_GetString(error)[0] != '\0') {
+		Tcl_AppendResult(interp, Tcl_GetString(error), " ", NULL);
+	    }
+	    Tcl_DecrRefCount(error);
+	}
+	Tcl_AppendResult(interp, Tcl_ErrnoId(), NULL);
+    }
+
+  end:
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgetvarfullnameCmd --
+ *
+ *	Implements the "testgetvarfullname" cmd that is used when testing
+ *	the Tcl_GetVariableFullName procedure.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgetvarfullnameCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    char *name, *arg;
+    int flags = 0;
+    Tcl_Namespace *namespacePtr;
+    Tcl_CallFrame *framePtr;
+    Tcl_Var variable;
+    int result;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "name scope");
+	return TCL_ERROR;
+    }
+
+    name = Tcl_GetString(objv[1]);
+
+    arg = Tcl_GetString(objv[2]);
+    if (strcmp(arg, "global") == 0) {
+	flags = TCL_GLOBAL_ONLY;
+    } else if (strcmp(arg, "namespace") == 0) {
+	flags = TCL_NAMESPACE_ONLY;
+    }
+
+    /*
+     * This command, like any other created with Tcl_Create[Obj]Command, runs
+     * in the global namespace. As a "namespace-aware" command that needs to
+     * run in a particular namespace, it must activate that namespace itself.
+     */
+
+    if (flags == TCL_NAMESPACE_ONLY) {
+	namespacePtr = Tcl_FindNamespace(interp, "::test_ns_var", NULL,
+		TCL_LEAVE_ERR_MSG);
+	if (namespacePtr == NULL) {
+	    return TCL_ERROR;
+	}
+	result = TclPushStackFrame(interp, &framePtr, namespacePtr,
+		/*isProcCallFrame*/ 0);
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+
+    variable = Tcl_FindNamespaceVar(interp, name, NULL,
+	    (flags | TCL_LEAVE_ERR_MSG));
+
+    if (flags == TCL_NAMESPACE_ONLY) {
+	TclPopStackFrame(interp);
+    }
+    if (variable == (Tcl_Var) NULL) {
+	return TCL_ERROR;
+    }
+    Tcl_GetVariableFullName(interp, variable, Tcl_GetObjResult(interp));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetTimesCmd --
+ *
+ *	This procedure implements the "gettimes" command.  It is used for
+ *	computing the time needed for various basic operations such as reading
+ *	variables, allocating memory, sprintf, converting variables, etc.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Allocates and frees memory, sets a variable "a" in the interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetTimesCmd(
+    ClientData unused,		/* Unused. */
+    Tcl_Interp *interp,		/* The current interpreter. */
+    int argc,			/* The number of arguments. */
+    const char **argv)		/* The argument strings. */
+{
+    Interp *iPtr = (Interp *) interp;
+    int i, n;
+    double timePer;
+    Tcl_Time start, stop;
+    Tcl_Obj *objPtr, **objv;
+    const char *s;
+    char newString[TCL_INTEGER_SPACE];
+
+    /* alloc & free 100000 times */
+    fprintf(stderr, "alloc & free 100000 6 word items\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	objPtr = (Tcl_Obj *) ckalloc(sizeof(Tcl_Obj));
+	ckfree((char *) objPtr);
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per alloc+free\n", timePer/100000);
+
+    /* alloc 5000 times */
+    fprintf(stderr, "alloc 5000 6 word items\n");
+    objv = (Tcl_Obj **) ckalloc(5000 * sizeof(Tcl_Obj *));
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 5000;  i++) {
+	objv[i] = (Tcl_Obj *) ckalloc(sizeof(Tcl_Obj));
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per alloc\n", timePer/5000);
+
+    /* free 5000 times */
+    fprintf(stderr, "free 5000 6 word items\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 5000;  i++) {
+	ckfree((char *) objv[i]);
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per free\n", timePer/5000);
+
+    /* Tcl_NewObj 5000 times */
+    fprintf(stderr, "Tcl_NewObj 5000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 5000;  i++) {
+	objv[i] = Tcl_NewObj();
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_NewObj\n", timePer/5000);
+
+    /* Tcl_DecrRefCount 5000 times */
+    fprintf(stderr, "Tcl_DecrRefCount 5000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 5000;  i++) {
+	objPtr = objv[i];
+	Tcl_DecrRefCount(objPtr);
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_DecrRefCount\n", timePer/5000);
+    ckfree((char *) objv);
+
+    /* TclGetString 100000 times */
+    fprintf(stderr, "TclGetStringFromObj of \"12345\" 100000 times\n");
+    objPtr = Tcl_NewStringObj("12345", -1);
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	(void) TclGetString(objPtr);
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per TclGetStringFromObj of \"12345\"\n",
+	    timePer/100000);
+
+    /* Tcl_GetIntFromObj 100000 times */
+    fprintf(stderr, "Tcl_GetIntFromObj of \"12345\" 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	if (Tcl_GetIntFromObj(interp, objPtr, &n) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_GetIntFromObj of \"12345\"\n",
+	    timePer/100000);
+    Tcl_DecrRefCount(objPtr);
+
+    /* Tcl_GetInt 100000 times */
+    fprintf(stderr, "Tcl_GetInt of \"12345\" 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	if (Tcl_GetInt(interp, "12345", &n) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_GetInt of \"12345\"\n",
+	    timePer/100000);
+
+    /* sprintf 100000 times */
+    fprintf(stderr, "sprintf of 12345 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	sprintf(newString, "%d", 12345);
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per sprintf of 12345\n",
+	    timePer/100000);
+
+    /* hashtable lookup 100000 times */
+    fprintf(stderr, "hashtable lookup of \"gettimes\" 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	(void) Tcl_FindHashEntry(&iPtr->globalNsPtr->cmdTable, "gettimes");
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per hashtable lookup of \"gettimes\"\n",
+	    timePer/100000);
+
+    /* Tcl_SetVar 100000 times */
+    fprintf(stderr, "Tcl_SetVar of \"12345\" 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	s = Tcl_SetVar(interp, "a", "12345", TCL_LEAVE_ERR_MSG);
+	if (s == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_SetVar of a to \"12345\"\n",
+	    timePer/100000);
+
+    /* Tcl_GetVar 100000 times */
+    fprintf(stderr, "Tcl_GetVar of a==\"12345\" 100000 times\n");
+    Tcl_GetTime(&start);
+    for (i = 0;  i < 100000;  i++) {
+	s = Tcl_GetVar(interp, "a", TCL_LEAVE_ERR_MSG);
+	if (s == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+    Tcl_GetTime(&stop);
+    timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
+    fprintf(stderr, "   %.3f usec per Tcl_GetVar of a==\"12345\"\n",
+	    timePer/100000);
+
+    Tcl_ResetResult(interp);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NoopCmd --
+ *
+ *	This procedure is just used to time the overhead involved in
+ *	parsing and invoking a command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NoopCmd(
+    ClientData unused,		/* Unused. */
+    Tcl_Interp *interp,		/* The current interpreter. */
+    int argc,			/* The number of arguments. */
+    const char **argv)		/* The argument strings. */
+{
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NoopObjCmd --
+ *
+ *	This object-based procedure is just used to time the overhead
+ *	involved in parsing and invoking a command.
+ *
+ * Results:
+ *	Returns the TCL_OK result code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NoopObjCmd(
+    ClientData unused,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetCmd --
+ *
+ *	Implements the "testset{err,noerr}" cmds that are used when testing
+ *	Tcl_Set/GetVar C Api with/without TCL_LEAVE_ERR_MSG flag
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *     Variables may be set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestsetCmd(
+    ClientData data,		/* Additional flags for Get/SetVar2. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int flags = PTR2INT(data);
+    const char *value;
+
+    if (argc == 2) {
+	Tcl_SetResult(interp, "before get", TCL_STATIC);
+	value = Tcl_GetVar2(interp, argv[1], NULL, flags);
+	if (value == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_AppendElement(interp, value);
+	return TCL_OK;
+    } else if (argc == 3) {
+	Tcl_SetResult(interp, "before set", TCL_STATIC);
+	value = Tcl_SetVar2(interp, argv[1], NULL, argv[2], flags);
+	if (value == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_AppendElement(interp, value);
+	return TCL_OK;
+    } else {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " varName ?newValue?\"", NULL);
+	return TCL_ERROR;
+    }
+}
+static int
+Testset2Cmd(
+    ClientData data,		/* Additional flags for Get/SetVar2. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int flags = PTR2INT(data);
+    const char *value;
+
+    if (argc == 3) {
+	Tcl_SetResult(interp, "before get", TCL_STATIC);
+	value = Tcl_GetVar2(interp, argv[1], argv[2], flags);
+	if (value == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_AppendElement(interp, value);
+	return TCL_OK;
+    } else if (argc == 4) {
+	Tcl_SetResult(interp, "before set", TCL_STATIC);
+	value = Tcl_SetVar2(interp, argv[1], argv[2], argv[3], flags);
+	if (value == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_AppendElement(interp, value);
+	return TCL_OK;
+    } else {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " varName elemName ?newValue?\"", NULL);
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsaveresultCmd --
+ *
+ *	Implements the "testsaveresult" cmd that is used when testing the
+ *	Tcl_SaveResult, Tcl_RestoreResult, and Tcl_DiscardResult interfaces.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestsaveresultCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* The argument objects. */
+{
+    int discard, result, index;
+    Tcl_SavedResult state;
+    Tcl_Obj *objPtr;
+    static const char *optionStrings[] = {
+	"append", "dynamic", "free", "object", "small", NULL
+    };
+    enum options {
+	RESULT_APPEND, RESULT_DYNAMIC, RESULT_FREE, RESULT_OBJECT, RESULT_SMALL
+    };
+
+    /*
+     * Parse arguments
+     */
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "type script discard");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[3], &discard) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    objPtr = NULL;		/* Lint. */
+    switch ((enum options) index) {
+    case RESULT_SMALL:
+	Tcl_SetResult(interp, "small result", TCL_VOLATILE);
+	break;
+    case RESULT_APPEND:
+	Tcl_AppendResult(interp, "append result", NULL);
+	break;
+    case RESULT_FREE: {
+	char *buf = ckalloc(200);
+
+	strcpy(buf, "free result");
+	Tcl_SetResult(interp, buf, TCL_DYNAMIC);
+	break;
+    }
+    case RESULT_DYNAMIC:
+	Tcl_SetResult(interp, "dynamic result", TestsaveresultFree);
+	break;
+    case RESULT_OBJECT:
+	objPtr = Tcl_NewStringObj("object result", -1);
+	Tcl_SetObjResult(interp, objPtr);
+	break;
+    }
+
+    freeCount = 0;
+    Tcl_SaveResult(interp, &state);
+
+    if (((enum options) index) == RESULT_OBJECT) {
+	result = Tcl_EvalObjEx(interp, objv[2], 0);
+    } else {
+	result = Tcl_Eval(interp, Tcl_GetString(objv[2]));
+    }
+
+    if (discard) {
+	Tcl_DiscardResult(&state);
+    } else {
+	Tcl_RestoreResult(interp, &state);
+	result = TCL_OK;
+    }
+
+    switch ((enum options) index) {
+    case RESULT_DYNAMIC: {
+	int present = interp->freeProc == TestsaveresultFree;
+	int called = freeCount;
+
+	Tcl_AppendElement(interp, called ? "called" : "notCalled");
+	Tcl_AppendElement(interp, present ? "present" : "missing");
+	break;
+    }
+    case RESULT_OBJECT:
+	Tcl_AppendElement(interp, Tcl_GetObjResult(interp) == objPtr
+		? "same" : "different");
+	break;
+    default:
+	break;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsaveresultFree --
+ *
+ *	Special purpose freeProc used by TestsaveresultCmd.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Increments the freeCount.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TestsaveresultFree(
+    char *blockPtr)
+{
+    freeCount++;
+}
+#ifdef USE_OBSOLETE_FS_HOOKS
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TeststatprocCmd  --
+ *
+ *	Implements the "testTclStatProc" cmd that is used to test the
+ *	'TclStatInsertProc' & 'TclStatDeleteProc' C Apis.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TeststatprocCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    TclStatProc_ *proc;
+    int retVal;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " option arg\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[2], "TclpStat") == 0) {
+	proc = PretendTclpStat;
+    } else if (strcmp(argv[2], "TestStatProc1") == 0) {
+	proc = TestStatProc1;
+    } else if (strcmp(argv[2], "TestStatProc2") == 0) {
+	proc = TestStatProc2;
+    } else if (strcmp(argv[2], "TestStatProc3") == 0) {
+	proc = TestStatProc3;
+    } else {
+	Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
+		"must be TclpStat, "
+		"TestStatProc1, TestStatProc2, or TestStatProc3", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[1], "insert") == 0) {
+	if (proc == PretendTclpStat) {
+	    Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
+		   "must be "
+		   "TestStatProc1, TestStatProc2, or TestStatProc3", NULL);
+	    return TCL_ERROR;
+	}
+	retVal = TclStatInsertProc(proc);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	retVal = TclStatDeleteProc(proc);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
+		"must be insert or delete", NULL);
+	return TCL_ERROR;
+    }
+
+    if (retVal == TCL_ERROR) {
+	Tcl_AppendResult(interp, "\"", argv[2], "\": "
+		"could not be ", argv[1], "ed", NULL);
+    }
+
+    return retVal;
+}
+
+static int
+PretendTclpStat(
+    const char *path,
+    struct stat *buf)
+{
+    int ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(path, -1);
+#ifdef TCL_WIDE_INT_IS_LONG
+    Tcl_IncrRefCount(pathPtr);
+    ret = TclpObjStat(pathPtr, buf);
+    Tcl_DecrRefCount(pathPtr);
+    return ret;
+#else /* TCL_WIDE_INT_IS_LONG */
+    Tcl_StatBuf realBuf;
+    Tcl_IncrRefCount(pathPtr);
+    ret = TclpObjStat(pathPtr, &realBuf);
+    Tcl_DecrRefCount(pathPtr);
+    if (ret != -1) {
+#   define OUT_OF_RANGE(x) \
+	(((Tcl_WideInt)(x)) < Tcl_LongAsWide(LONG_MIN) || \
+	 ((Tcl_WideInt)(x)) > Tcl_LongAsWide(LONG_MAX))
+#if defined(__GNUC__) && __GNUC__ >= 2
+/*
+ * Workaround gcc warning of "comparison is always false due to limited range of
+ * data type" in this macro by checking max type size, and when necessary ANDing
+ * with the complement of ULONG_MAX instead of the comparison:
+ */
+#   define OUT_OF_URANGE(x) \
+	((((Tcl_WideUInt)(~ (__typeof__(x)) 0)) > (Tcl_WideUInt)ULONG_MAX) && \
+	 (((Tcl_WideUInt)(x)) & ~(Tcl_WideUInt)ULONG_MAX))
+#else
+#   define OUT_OF_URANGE(x) \
+	(((Tcl_WideUInt)(x)) > (Tcl_WideUInt)ULONG_MAX)
+#endif
+
+	/*
+	 * Perform the result-buffer overflow check manually.
+	 *
+	 * Note that ino_t/ino64_t is unsigned...
+	 */
+
+	if (OUT_OF_URANGE(realBuf.st_ino) || OUT_OF_RANGE(realBuf.st_size)
+#   ifdef HAVE_ST_BLOCKS
+		|| OUT_OF_RANGE(realBuf.st_blocks)
+#   endif
+	    ) {
+#   ifdef EOVERFLOW
+	    errno = EOVERFLOW;
+#   else
+#       ifdef EFBIG
+	    errno = EFBIG;
+#       else
+#	    error "what error should be returned for a value out of range?"
+#       endif
+#   endif
+	    return -1;
+	}
+
+#   undef OUT_OF_RANGE
+#   undef OUT_OF_URANGE
+
+	/*
+	 * Copy across all supported fields, with possible type coercions on
+	 * those fields that change between the normal and lf64 versions of
+	 * the stat structure (on Solaris at least.) This is slow when the
+	 * structure sizes coincide, but that's what you get for mixing
+	 * interfaces...
+	 */
+
+	buf->st_mode    = realBuf.st_mode;
+	buf->st_ino     = (ino_t) realBuf.st_ino;
+	buf->st_dev     = realBuf.st_dev;
+	buf->st_rdev    = realBuf.st_rdev;
+	buf->st_nlink   = realBuf.st_nlink;
+	buf->st_uid     = realBuf.st_uid;
+	buf->st_gid     = realBuf.st_gid;
+	buf->st_size    = (off_t) realBuf.st_size;
+	buf->st_atime   = realBuf.st_atime;
+	buf->st_mtime   = realBuf.st_mtime;
+	buf->st_ctime   = realBuf.st_ctime;
+#   ifdef HAVE_ST_BLOCKS
+	buf->st_blksize = realBuf.st_blksize;
+	buf->st_blocks  = (blkcnt_t) realBuf.st_blocks;
+#   endif
+    }
+    return ret;
+#endif /* TCL_WIDE_INT_IS_LONG */
+}
+
+static int
+TestStatProc1(
+    const char *path,
+    struct stat *buf)
+{
+    memset(buf, 0, sizeof(struct stat));
+    buf->st_size = 1234;
+    return ((strstr(path, "testStat1%.fil") == NULL) ? -1 : 0);
+}
+
+static int
+TestStatProc2(
+    const char *path,
+    struct stat *buf)
+{
+    memset(buf, 0, sizeof(struct stat));
+    buf->st_size = 2345;
+    return ((strstr(path, "testStat2%.fil") == NULL) ? -1 : 0);
+}
+
+static int
+TestStatProc3(
+    const char *path,
+    struct stat *buf)
+{
+    memset(buf, 0, sizeof(struct stat));
+    buf->st_size = 3456;
+    return ((strstr(path, "testStat3%.fil") == NULL) ? -1 : 0);
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestmainthreadCmd  --
+ *
+ *	Implements the "testmainthread" cmd that is used to test the
+ *	'Tcl_GetCurrentThread' API.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestmainthreadCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+  if (argc == 1) {
+      Tcl_Obj *idObj = Tcl_NewLongObj((long)Tcl_GetCurrentThread());
+      Tcl_SetObjResult(interp, idObj);
+      return TCL_OK;
+  } else {
+      Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+      return TCL_ERROR;
+  }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MainLoop --
+ *
+ *	A main loop set by TestsetmainloopCmd below.
+ *
+ * Results:
+ * 	None.
+ *
+ * Side effects:
+ *	Event handlers could do anything.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MainLoop(void)
+{
+    while (!exitMainLoop) {
+	Tcl_DoOneEvent(0);
+    }
+    fprintf(stdout,"Exit MainLoop\n");
+    fflush(stdout);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetmainloopCmd  --
+ *
+ *	Implements the "testsetmainloop" cmd that is used to test the
+ *	'Tcl_SetMainLoop' API.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestsetmainloopCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+  exitMainLoop = 0;
+  Tcl_SetMainLoop(MainLoop);
+  return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestexitmainloopCmd  --
+ *
+ *	Implements the "testexitmainloop" cmd that is used to test the
+ *	'Tcl_SetMainLoop' API.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestexitmainloopCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+  exitMainLoop = 1;
+  return TCL_OK;
+}
+#ifdef USE_OBSOLETE_FS_HOOKS
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestaccessprocCmd  --
+ *
+ *	Implements the "testTclAccessProc" cmd that is used to test the
+ *	'TclAccessInsertProc' & 'TclAccessDeleteProc' C Apis.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestaccessprocCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    TclAccessProc_ *proc;
+    int retVal;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " option arg\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[2], "TclpAccess") == 0) {
+	proc = PretendTclpAccess;
+    } else if (strcmp(argv[2], "TestAccessProc1") == 0) {
+	proc = TestAccessProc1;
+    } else if (strcmp(argv[2], "TestAccessProc2") == 0) {
+	proc = TestAccessProc2;
+    } else if (strcmp(argv[2], "TestAccessProc3") == 0) {
+	proc = TestAccessProc3;
+    } else {
+	Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
+		"must be TclpAccess, "
+		"TestAccessProc1, TestAccessProc2, or TestAccessProc3", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[1], "insert") == 0) {
+	if (proc == PretendTclpAccess) {
+	    Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": must be "
+		   "TestAccessProc1, TestAccessProc2, or TestAccessProc3"
+		   NULL);
+	    return TCL_ERROR;
+	}
+	retVal = TclAccessInsertProc(proc);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	retVal = TclAccessDeleteProc(proc);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
+		"must be insert or delete", NULL);
+	return TCL_ERROR;
+    }
+
+    if (retVal == TCL_ERROR) {
+	Tcl_AppendResult(interp, "\"", argv[2], "\": "
+		"could not be ", argv[1], "ed", NULL);
+    }
+
+    return retVal;
+}
+
+static int
+PretendTclpAccess(
+    const char *path,
+    int mode)
+{
+    int ret;
+    Tcl_Obj *pathPtr = Tcl_NewStringObj(path, -1);
+    Tcl_IncrRefCount(pathPtr);
+    ret = TclpObjAccess(pathPtr, mode);
+    Tcl_DecrRefCount(pathPtr);
+    return ret;
+}
+
+static int
+TestAccessProc1(
+    const char *path,
+    int mode)
+{
+    return ((strstr(path, "testAccess1%.fil") == NULL) ? -1 : 0);
+}
+
+static int
+TestAccessProc2(
+    const char *path,
+    int mode)
+{
+    return ((strstr(path, "testAccess2%.fil") == NULL) ? -1 : 0);
+}
+
+static int
+TestAccessProc3(
+    const char *path,
+    int mode)
+{
+    return ((strstr(path, "testAccess3%.fil") == NULL) ? -1 : 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestopenfilechannelprocCmd  --
+ *
+ *	Implements the "testTclOpenFileChannelProc" cmd that is used to test
+ *	the 'TclOpenFileChannelInsertProc' & 'TclOpenFileChannelDeleteProc' C
+ *	Apis.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestopenfilechannelprocCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    TclOpenFileChannelProc_ *proc;
+    int retVal;
+
+    if (argc != 3) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"",
+		argv[0], " option arg\"", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[2], "TclpOpenFileChannel") == 0) {
+	proc = PretendTclpOpenFileChannel;
+    } else if (strcmp(argv[2], "TestOpenFileChannelProc1") == 0) {
+	proc = TestOpenFileChannelProc1;
+    } else if (strcmp(argv[2], "TestOpenFileChannelProc2") == 0) {
+	proc = TestOpenFileChannelProc2;
+    } else if (strcmp(argv[2], "TestOpenFileChannelProc3") == 0) {
+	proc = TestOpenFileChannelProc3;
+    } else {
+	Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
+		"must be TclpOpenFileChannel, "
+		"TestOpenFileChannelProc1, TestOpenFileChannelProc2, or "
+		"TestOpenFileChannelProc3", NULL);
+	return TCL_ERROR;
+    }
+
+    if (strcmp(argv[1], "insert") == 0) {
+	if (proc == PretendTclpOpenFileChannel) {
+	    Tcl_AppendResult(interp, "bad arg \"", argv[1], "\": "
+		   "must be "
+		   "TestOpenFileChannelProc1, TestOpenFileChannelProc2, or "
+		   "TestOpenFileChannelProc3", NULL);
+	    return TCL_ERROR;
+	}
+	retVal = TclOpenFileChannelInsertProc(proc);
+    } else if (strcmp(argv[1], "delete") == 0) {
+	retVal = TclOpenFileChannelDeleteProc(proc);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1], "\": "
+		"must be insert or delete", NULL);
+	return TCL_ERROR;
+    }
+
+    if (retVal == TCL_ERROR) {
+	Tcl_AppendResult(interp, "\"", argv[2], "\": "
+		"could not be ", argv[1], "ed", NULL);
+    }
+
+    return retVal;
+}
+
+static Tcl_Channel
+PretendTclpOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    const char *fileName,	/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or
+				 * a string such as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    Tcl_Channel ret;
+    int mode, seekFlag;
+    Tcl_Obj *pathPtr;
+    mode = TclGetOpenMode(interp, modeString, &seekFlag);
+    if (mode == -1) {
+	return NULL;
+    }
+    pathPtr = Tcl_NewStringObj(fileName, -1);
+    Tcl_IncrRefCount(pathPtr);
+    ret = TclpOpenFileChannel(interp, pathPtr, mode, permissions);
+    Tcl_DecrRefCount(pathPtr);
+    if (ret != NULL) {
+	if (seekFlag) {
+	    if (Tcl_Seek(ret, (Tcl_WideInt)0, SEEK_END) < (Tcl_WideInt)0) {
+		if (interp != NULL) {
+		    Tcl_AppendResult(interp,
+			    "could not seek to end of file while opening \"",
+			    fileName, "\": ", Tcl_PosixError(interp), NULL);
+		}
+		Tcl_Close(NULL, ret);
+		return NULL;
+	    }
+	}
+    }
+    return ret;
+}
+
+static Tcl_Channel
+TestOpenFileChannelProc1(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    const char *fileName,	/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or
+				 * a string such as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    const char *expectname = "testOpenFileChannel1%.fil";
+    Tcl_DString ds;
+
+    Tcl_DStringInit(&ds);
+    Tcl_JoinPath(1, &expectname, &ds);
+
+    if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
+	Tcl_DStringFree(&ds);
+	return (PretendTclpOpenFileChannel(interp,
+		"__testOpenFileChannel1%__.fil",
+		modeString, permissions));
+    } else {
+	Tcl_DStringFree(&ds);
+	return NULL;
+    }
+}
+
+static Tcl_Channel
+TestOpenFileChannelProc2(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    const char *fileName,	/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or
+				 * a string such as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    const char *expectname = "testOpenFileChannel2%.fil";
+    Tcl_DString ds;
+
+    Tcl_DStringInit(&ds);
+    Tcl_JoinPath(1, &expectname, &ds);
+
+    if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
+	Tcl_DStringFree(&ds);
+	return (PretendTclpOpenFileChannel(interp,
+		"__testOpenFileChannel2%__.fil",
+		modeString, permissions));
+    } else {
+	Tcl_DStringFree(&ds);
+	return (NULL);
+    }
+}
+
+static Tcl_Channel
+TestOpenFileChannelProc3(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    const char *fileName,	/* Name of file to open. */
+    const char *modeString,	/* A list of POSIX open modes or a string such
+				 * as "rw". */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    const char *expectname = "testOpenFileChannel3%.fil";
+    Tcl_DString ds;
+
+    Tcl_DStringInit(&ds);
+    Tcl_JoinPath(1, &expectname, &ds);
+
+    if (!strcmp(Tcl_DStringValue(&ds), fileName)) {
+	Tcl_DStringFree(&ds);
+	return (PretendTclpOpenFileChannel(interp, "__testOpenFileChannel3%__.fil",
+		modeString, permissions));
+    } else {
+	Tcl_DStringFree(&ds);
+	return (NULL);
+    }
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestChannelCmd --
+ *
+ *	Implements the Tcl "testchannel" debugging command and its
+ *	subcommands. This is part of the testing environment.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestChannelCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter for result. */
+    int argc,			/* Count of additional args. */
+    const char **argv)		/* Additional arg strings. */
+{
+    const char *cmdName;	/* Sub command. */
+    Tcl_HashTable *hTblPtr;	/* Hash table of channels. */
+    Tcl_HashSearch hSearch;	/* Search variable. */
+    Tcl_HashEntry *hPtr;	/* Search variable. */
+    Channel *chanPtr;		/* The actual channel. */
+    ChannelState *statePtr;	/* state info for channel */
+    Tcl_Channel chan;		/* The opaque type. */
+    size_t len;			/* Length of subcommand string. */
+    int IOQueued;		/* How much IO is queued inside channel? */
+    char buf[TCL_INTEGER_SPACE];/* For sprintf. */
+    int mode;			/* rw mode of the channel */
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" subcommand ?additional args..?\"", NULL);
+	return TCL_ERROR;
+    }
+    cmdName = argv[1];
+    len = strlen(cmdName);
+
+    chanPtr = NULL;
+
+    if (argc > 2) {
+	if ((cmdName[0] == 's') && (strncmp(cmdName, "splice", len) == 0)) {
+	    /* For splice access the pool of detached channels.
+	     * Locate channel, remove from the list.
+	     */
+
+	    TestChannel **nextPtrPtr, *curPtr;
+
+	    chan = (Tcl_Channel) NULL;
+	    for (nextPtrPtr = &firstDetached, curPtr = firstDetached;
+		 curPtr != NULL;
+		 nextPtrPtr = &(curPtr->nextPtr), curPtr = curPtr->nextPtr) {
+
+		if (strcmp(argv[2], Tcl_GetChannelName(curPtr->chan)) == 0) {
+		    *nextPtrPtr = curPtr->nextPtr;
+		    curPtr->nextPtr = NULL;
+		    chan = curPtr->chan;
+		    ckfree((char *) curPtr);
+		    break;
+		}
+	    }
+	} else {
+	    chan = Tcl_GetChannel(interp, argv[2], &mode);
+	}
+	if (chan == (Tcl_Channel) NULL) {
+	    return TCL_ERROR;
+	}
+	chanPtr		= (Channel *) chan;
+	statePtr	= chanPtr->state;
+	chanPtr		= statePtr->topChanPtr;
+	chan		= (Tcl_Channel) chanPtr;
+    } else {
+	/* lint */
+	statePtr	= NULL;
+	chan		= NULL;
+    }
+
+    if ((cmdName[0] == 's') && (strncmp(cmdName, "setchannelerror", len) == 0)) {
+
+	Tcl_Obj *msg = Tcl_NewStringObj(argv[3],-1);
+
+	Tcl_IncrRefCount(msg);
+	Tcl_SetChannelError(chan, msg);
+	Tcl_DecrRefCount(msg);
+
+	Tcl_GetChannelError(chan, &msg);
+	Tcl_SetObjResult(interp, msg);
+	Tcl_DecrRefCount(msg);
+	return TCL_OK;
+    }
+    if ((cmdName[0] == 's') && (strncmp(cmdName, "setchannelerrorinterp", len) == 0)) {
+
+	Tcl_Obj *msg = Tcl_NewStringObj(argv[3],-1);
+
+	Tcl_IncrRefCount(msg);
+	Tcl_SetChannelErrorInterp(interp, msg);
+	Tcl_DecrRefCount(msg);
+
+	Tcl_GetChannelErrorInterp(interp, &msg);
+	Tcl_SetObjResult(interp, msg);
+	Tcl_DecrRefCount(msg);
+	return TCL_OK;
+    }
+
+    /*
+     * "cut" is actually more a simplified detach facility as provided by the
+     * Thread package. Without the safeguards of a regular command (no
+     * checking that the command is truly cut'able, no mutexes for
+     * thread-safety). Its complementary command is "splice", see below.
+     */
+
+    if ((cmdName[0] == 'c') && (strncmp(cmdName, "cut", len) == 0)) {
+	TestChannel *det;
+
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " cut channelName\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	Tcl_RegisterChannel(NULL, chan); /* prevent closing */
+	Tcl_UnregisterChannel(interp, chan);
+
+	Tcl_CutChannel(chan);
+
+	/* Remember the channel in the pool of detached channels */
+
+	det = (TestChannel *) ckalloc(sizeof(TestChannel));
+	det->chan     = chan;
+	det->nextPtr  = firstDetached;
+	firstDetached = det;
+
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'c') &&
+	    (strncmp(cmdName, "clearchannelhandlers", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " clearchannelhandlers channelName\"", NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_ClearChannelHandlers(chan);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'i') && (strncmp(cmdName, "info", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " info channelName\"", NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_AppendElement(interp, argv[2]);
+	Tcl_AppendElement(interp, Tcl_ChannelName(chanPtr->typePtr));
+	if (statePtr->flags & TCL_READABLE) {
+	    Tcl_AppendElement(interp, "read");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	if (statePtr->flags & TCL_WRITABLE) {
+	    Tcl_AppendElement(interp, "write");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	if (statePtr->flags & CHANNEL_NONBLOCKING) {
+	    Tcl_AppendElement(interp, "nonblocking");
+	} else {
+	    Tcl_AppendElement(interp, "blocking");
+	}
+	if (statePtr->flags & CHANNEL_LINEBUFFERED) {
+	    Tcl_AppendElement(interp, "line");
+	} else if (statePtr->flags & CHANNEL_UNBUFFERED) {
+	    Tcl_AppendElement(interp, "none");
+	} else {
+	    Tcl_AppendElement(interp, "full");
+	}
+	if (statePtr->flags & BG_FLUSH_SCHEDULED) {
+	    Tcl_AppendElement(interp, "async_flush");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	if (statePtr->flags & CHANNEL_EOF) {
+	    Tcl_AppendElement(interp, "eof");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	if (statePtr->flags & CHANNEL_BLOCKED) {
+	    Tcl_AppendElement(interp, "blocked");
+	} else {
+	    Tcl_AppendElement(interp, "unblocked");
+	}
+	if (statePtr->inputTranslation == TCL_TRANSLATE_AUTO) {
+	    Tcl_AppendElement(interp, "auto");
+	    if (statePtr->flags & INPUT_SAW_CR) {
+		Tcl_AppendElement(interp, "saw_cr");
+	    } else {
+		Tcl_AppendElement(interp, "");
+	    }
+	} else if (statePtr->inputTranslation == TCL_TRANSLATE_LF) {
+	    Tcl_AppendElement(interp, "lf");
+	    Tcl_AppendElement(interp, "");
+	} else if (statePtr->inputTranslation == TCL_TRANSLATE_CR) {
+	    Tcl_AppendElement(interp, "cr");
+	    Tcl_AppendElement(interp, "");
+	} else if (statePtr->inputTranslation == TCL_TRANSLATE_CRLF) {
+	    Tcl_AppendElement(interp, "crlf");
+	    if (statePtr->flags & INPUT_SAW_CR) {
+		Tcl_AppendElement(interp, "queued_cr");
+	    } else {
+		Tcl_AppendElement(interp, "");
+	    }
+	}
+	if (statePtr->outputTranslation == TCL_TRANSLATE_AUTO) {
+	    Tcl_AppendElement(interp, "auto");
+	} else if (statePtr->outputTranslation == TCL_TRANSLATE_LF) {
+	    Tcl_AppendElement(interp, "lf");
+	} else if (statePtr->outputTranslation == TCL_TRANSLATE_CR) {
+	    Tcl_AppendElement(interp, "cr");
+	} else if (statePtr->outputTranslation == TCL_TRANSLATE_CRLF) {
+	    Tcl_AppendElement(interp, "crlf");
+	}
+	IOQueued = Tcl_InputBuffered(chan);
+	TclFormatInt(buf, IOQueued);
+	Tcl_AppendElement(interp, buf);
+
+	IOQueued = Tcl_OutputBuffered(chan);
+	TclFormatInt(buf, IOQueued);
+	Tcl_AppendElement(interp, buf);
+
+	TclFormatInt(buf, (int)Tcl_Tell(chan));
+	Tcl_AppendElement(interp, buf);
+
+	TclFormatInt(buf, statePtr->refCount);
+	Tcl_AppendElement(interp, buf);
+
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'i') &&
+	    (strncmp(cmdName, "inputbuffered", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+	IOQueued = Tcl_InputBuffered(chan);
+	TclFormatInt(buf, IOQueued);
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'i') && (strncmp(cmdName, "isshared", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	TclFormatInt(buf, Tcl_IsChannelShared(chan));
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'i') && (strncmp(cmdName, "isstandard", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	TclFormatInt(buf, Tcl_IsStandardChannel(chan));
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'm') && (strncmp(cmdName, "mode", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	if (statePtr->flags & TCL_READABLE) {
+	    Tcl_AppendElement(interp, "read");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	if (statePtr->flags & TCL_WRITABLE) {
+	    Tcl_AppendElement(interp, "write");
+	} else {
+	    Tcl_AppendElement(interp, "");
+	}
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'm') && (strncmp(cmdName, "mthread", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	TclFormatInt(buf, (long) Tcl_GetChannelThread(chan));
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'n') && (strncmp(cmdName, "name", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_AppendResult(interp, statePtr->channelName, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'o') && (strncmp(cmdName, "open", len) == 0)) {
+	hTblPtr = (Tcl_HashTable *) Tcl_GetAssocData(interp, "tclIO", NULL);
+	if (hTblPtr == NULL) {
+	    return TCL_OK;
+	}
+	for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch);
+	     hPtr != NULL;
+	     hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    Tcl_AppendElement(interp, Tcl_GetHashKey(hTblPtr, hPtr));
+	}
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'o') &&
+	    (strncmp(cmdName, "outputbuffered", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	IOQueued = Tcl_OutputBuffered(chan);
+	TclFormatInt(buf, IOQueued);
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'q') &&
+	    (strncmp(cmdName, "queuedcr", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	Tcl_AppendResult(interp,
+		(statePtr->flags & INPUT_SAW_CR) ? "1" : "0", NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'r') && (strncmp(cmdName, "readable", len) == 0)) {
+	hTblPtr = (Tcl_HashTable *) Tcl_GetAssocData(interp, "tclIO", NULL);
+	if (hTblPtr == NULL) {
+	    return TCL_OK;
+	}
+	for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch);
+	     hPtr != NULL;
+	     hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    chanPtr  = (Channel *) Tcl_GetHashValue(hPtr);
+	    statePtr = chanPtr->state;
+	    if (statePtr->flags & TCL_READABLE) {
+		Tcl_AppendElement(interp, Tcl_GetHashKey(hTblPtr, hPtr));
+	    }
+	}
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'r') && (strncmp(cmdName, "refcount", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	TclFormatInt(buf, statePtr->refCount);
+	Tcl_AppendResult(interp, buf, NULL);
+	return TCL_OK;
+    }
+
+    /*
+     * "splice" is actually more a simplified attach facility as provided by
+     * the Thread package. Without the safeguards of a regular command (no
+     * checking that the command is truly cut'able, no mutexes for
+     * thread-safety). Its complementary command is "cut", see above.
+     */
+
+    if ((cmdName[0] == 's') && (strncmp(cmdName, "splice", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+
+	Tcl_SpliceChannel(chan);
+
+	Tcl_RegisterChannel(interp, chan);
+	Tcl_UnregisterChannel(NULL, chan);
+
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 't') && (strncmp(cmdName, "type", len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "channel name required", NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_AppendResult(interp, Tcl_ChannelName(chanPtr->typePtr), NULL);
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 'w') && (strncmp(cmdName, "writable", len) == 0)) {
+	hTblPtr = (Tcl_HashTable *) Tcl_GetAssocData(interp, "tclIO", NULL);
+	if (hTblPtr == NULL) {
+	    return TCL_OK;
+	}
+	for (hPtr = Tcl_FirstHashEntry(hTblPtr, &hSearch);
+		hPtr != NULL; hPtr = Tcl_NextHashEntry(&hSearch)) {
+	    chanPtr = (Channel *) Tcl_GetHashValue(hPtr);
+	    statePtr = chanPtr->state;
+	    if (statePtr->flags & TCL_WRITABLE) {
+		Tcl_AppendElement(interp, Tcl_GetHashKey(hTblPtr, hPtr));
+	    }
+	}
+	return TCL_OK;
+    }
+
+    if ((cmdName[0] == 't') && (strncmp(cmdName, "transform", len) == 0)) {
+	/*
+	 * Syntax: transform channel -command command
+	 */
+
+	if (argc != 5) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " transform channelId -command cmd\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (strcmp(argv[3], "-command") != 0) {
+	    Tcl_AppendResult(interp, "bad argument \"", argv[3],
+		    "\": should be \"-command\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	return TclChannelTransform(interp, chan,
+		Tcl_NewStringObj(argv[4], -1));
+    }
+
+    if ((cmdName[0] == 'u') && (strncmp(cmdName, "unstack", len) == 0)) {
+	/*
+	 * Syntax: unstack channel
+	 */
+
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " unstack channel\"", NULL);
+	    return TCL_ERROR;
+	}
+	return Tcl_UnstackChannel(interp, chan);
+    }
+
+    Tcl_AppendResult(interp, "bad option \"", cmdName, "\": should be "
+	    "cut, clearchannelhandlers, info, isshared, mode, open, "
+	    "readable, splice, writable, transform, unstack", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestChannelEventCmd --
+ *
+ *	This procedure implements the "testchannelevent" command. It is used
+ *	to test the Tcl channel event mechanism.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Creates, deletes and returns channel event handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TestChannelEventCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    Tcl_Obj *resultListPtr;
+    Channel *chanPtr;
+    ChannelState *statePtr;	/* state info for channel */
+    EventScriptRecord *esPtr, *prevEsPtr, *nextEsPtr;
+    const char *cmd;
+    int index, i, mask, len;
+
+    if ((argc < 3) || (argc > 5)) {
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" channelName cmd ?arg1? ?arg2?\"", NULL);
+	return TCL_ERROR;
+    }
+    chanPtr = (Channel *) Tcl_GetChannel(interp, argv[1], NULL);
+    if (chanPtr == NULL) {
+	return TCL_ERROR;
+    }
+    statePtr = chanPtr->state;
+
+    cmd = argv[2];
+    len = strlen(cmd);
+    if ((cmd[0] == 'a') && (strncmp(cmd, "add", (unsigned) len) == 0)) {
+	if (argc != 5) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " channelName add eventSpec script\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (strcmp(argv[3], "readable") == 0) {
+	    mask = TCL_READABLE;
+	} else if (strcmp(argv[3], "writable") == 0) {
+	    mask = TCL_WRITABLE;
+	} else if (strcmp(argv[3], "none") == 0) {
+	    mask = 0;
+	} else {
+	    Tcl_AppendResult(interp, "bad event name \"", argv[3],
+		    "\": must be readable, writable, or none", NULL);
+	    return TCL_ERROR;
+	}
+
+	esPtr = (EventScriptRecord *) ckalloc((unsigned)
+		sizeof(EventScriptRecord));
+	esPtr->nextPtr = statePtr->scriptRecordPtr;
+	statePtr->scriptRecordPtr = esPtr;
+
+	esPtr->chanPtr = chanPtr;
+	esPtr->interp = interp;
+	esPtr->mask = mask;
+	esPtr->scriptPtr = Tcl_NewStringObj(argv[4], -1);
+	Tcl_IncrRefCount(esPtr->scriptPtr);
+
+	Tcl_CreateChannelHandler((Tcl_Channel) chanPtr, mask,
+		TclChannelEventScriptInvoker, (ClientData) esPtr);
+
+	return TCL_OK;
+    }
+
+    if ((cmd[0] == 'd') && (strncmp(cmd, "delete", (unsigned) len) == 0)) {
+	if (argc != 4) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " channelName delete index\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetInt(interp, argv[3], &index) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (index < 0) {
+	    Tcl_AppendResult(interp, "bad event index: ", argv[3],
+		    ": must be nonnegative", NULL);
+	    return TCL_ERROR;
+	}
+	for (i = 0, esPtr = statePtr->scriptRecordPtr;
+	     (i < index) && (esPtr != NULL);
+	     i++, esPtr = esPtr->nextPtr) {
+	    /* Empty loop body. */
+	}
+	if (esPtr == NULL) {
+	    Tcl_AppendResult(interp, "bad event index ", argv[3],
+		    ": out of range", NULL);
+	    return TCL_ERROR;
+	}
+	if (esPtr == statePtr->scriptRecordPtr) {
+	    statePtr->scriptRecordPtr = esPtr->nextPtr;
+	} else {
+	    for (prevEsPtr = statePtr->scriptRecordPtr;
+		 (prevEsPtr != NULL) &&
+		     (prevEsPtr->nextPtr != esPtr);
+		 prevEsPtr = prevEsPtr->nextPtr) {
+		/* Empty loop body. */
+	    }
+	    if (prevEsPtr == NULL) {
+		Tcl_Panic("TestChannelEventCmd: damaged event script list");
+	    }
+	    prevEsPtr->nextPtr = esPtr->nextPtr;
+	}
+	Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
+		TclChannelEventScriptInvoker, (ClientData) esPtr);
+	Tcl_DecrRefCount(esPtr->scriptPtr);
+	ckfree((char *) esPtr);
+
+	return TCL_OK;
+    }
+
+    if ((cmd[0] == 'l') && (strncmp(cmd, "list", (unsigned) len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " channelName list\"", NULL);
+	    return TCL_ERROR;
+	}
+	resultListPtr = Tcl_GetObjResult(interp);
+	for (esPtr = statePtr->scriptRecordPtr;
+	     esPtr != NULL;
+	     esPtr = esPtr->nextPtr) {
+	    if (esPtr->mask) {
+		Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
+		    (esPtr->mask == TCL_READABLE) ? "readable" : "writable", -1));
+	    } else {
+		Tcl_ListObjAppendElement(interp, resultListPtr,
+			Tcl_NewStringObj("none", -1));
+	    }
+	    Tcl_ListObjAppendElement(interp, resultListPtr, esPtr->scriptPtr);
+	}
+	Tcl_SetObjResult(interp, resultListPtr);
+	return TCL_OK;
+    }
+
+    if ((cmd[0] == 'r') && (strncmp(cmd, "removeall", (unsigned) len) == 0)) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " channelName removeall\"", NULL);
+	    return TCL_ERROR;
+	}
+	for (esPtr = statePtr->scriptRecordPtr;
+	     esPtr != NULL;
+	     esPtr = nextEsPtr) {
+	    nextEsPtr = esPtr->nextPtr;
+	    Tcl_DeleteChannelHandler((Tcl_Channel) chanPtr,
+		    TclChannelEventScriptInvoker, (ClientData) esPtr);
+	    Tcl_DecrRefCount(esPtr->scriptPtr);
+	    ckfree((char *) esPtr);
+	}
+	statePtr->scriptRecordPtr = NULL;
+	return TCL_OK;
+    }
+
+    if	((cmd[0] == 's') && (strncmp(cmd, "set", (unsigned) len) == 0)) {
+	if (argc != 5) {
+	    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		    " channelName delete index event\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetInt(interp, argv[3], &index) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (index < 0) {
+	    Tcl_AppendResult(interp, "bad event index: ", argv[3],
+		    ": must be nonnegative", NULL);
+	    return TCL_ERROR;
+	}
+	for (i = 0, esPtr = statePtr->scriptRecordPtr;
+	     (i < index) && (esPtr != NULL);
+	     i++, esPtr = esPtr->nextPtr) {
+	    /* Empty loop body. */
+	}
+	if (esPtr == NULL) {
+	    Tcl_AppendResult(interp, "bad event index ", argv[3],
+		    ": out of range", NULL);
+	    return TCL_ERROR;
+	}
+
+	if (strcmp(argv[4], "readable") == 0) {
+	    mask = TCL_READABLE;
+	} else if (strcmp(argv[4], "writable") == 0) {
+	    mask = TCL_WRITABLE;
+	} else if (strcmp(argv[4], "none") == 0) {
+	    mask = 0;
+	} else {
+	    Tcl_AppendResult(interp, "bad event name \"", argv[4],
+		    "\": must be readable, writable, or none", NULL);
+	    return TCL_ERROR;
+	}
+	esPtr->mask = mask;
+	Tcl_CreateChannelHandler((Tcl_Channel) chanPtr, mask,
+		TclChannelEventScriptInvoker, (ClientData) esPtr);
+	return TCL_OK;
+    }
+    Tcl_AppendResult(interp, "bad command ", cmd, ", must be one of "
+	    "add, delete, list, set, or removeall", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestWrongNumArgsObjCmd --
+ *
+ *	Test the Tcl_WrongNumArgs function.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Sets interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestWrongNumArgsObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int i, length;
+    char *msg;
+
+    if (objc < 3) {
+	/*
+	 * Don't use Tcl_WrongNumArgs here, as that is the function
+	 * we want to test!
+	 */
+	Tcl_SetResult(interp, "insufficient arguments", TCL_STATIC);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIntFromObj(interp, objv[1], &i) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    msg = Tcl_GetStringFromObj(objv[2], &length);
+    if (length == 0) {
+	msg = NULL;
+    }
+
+    if (i > objc - 3) {
+	/*
+	 * Asked for more arguments than were given.
+	 */
+	Tcl_SetResult(interp, "insufficient arguments", TCL_STATIC);
+	return TCL_ERROR;
+    }
+
+    Tcl_WrongNumArgs(interp, i, &(objv[3]), msg);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestGetIndexFromObjStructObjCmd --
+ *
+ *	Test the Tcl_GetIndexFromObjStruct function.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Sets interpreter result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestGetIndexFromObjStructObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    char *ary[] = {
+	"a", "b", "c", "d", "e", "f", NULL, NULL
+    };
+    int idx,target;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "argument targetvalue");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObjStruct(interp, objv[1], ary, 2*sizeof(char *),
+	    "dummy", 0, &idx) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, objv[2], &target) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (idx != target) {
+	char buffer[64];
+	sprintf(buffer, "%d", idx);
+	Tcl_AppendResult(interp, "index value comparison failed: got ",
+		buffer, NULL);
+	sprintf(buffer, "%d", target);
+	Tcl_AppendResult(interp, " when ", buffer, " expected", NULL);
+	return TCL_ERROR;
+    }
+    Tcl_WrongNumArgs(interp, 3, objv, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestFilesystemObjCmd --
+ *
+ *	This procedure implements the "testfilesystem" command. It is used to
+ *	test Tcl_FSRegister, Tcl_FSUnregister, and can be used to test that
+ *	the pluggable filesystem works.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Inserts or removes a filesystem from Tcl's stack.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestFilesystemObjCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    int res, boolVal;
+    char *msg;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "boolean");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[1], &boolVal) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (boolVal) {
+	res = Tcl_FSRegister((ClientData)interp, &testReportingFilesystem);
+	msg = (res == TCL_OK) ? "registered" : "failed";
+    } else {
+	res = Tcl_FSUnregister(&testReportingFilesystem);
+	msg = (res == TCL_OK) ? "unregistered" : "failed";
+    }
+    Tcl_SetResult(interp, msg, TCL_VOLATILE);
+    return res;
+}
+
+static int
+TestReportInFilesystem(
+    Tcl_Obj *pathPtr,
+    ClientData *clientDataPtr)
+{
+    static Tcl_Obj *lastPathPtr = NULL;
+    Tcl_Obj *newPathPtr;
+
+    if (pathPtr == lastPathPtr) {
+	/* Reject all files second time around */
+	return -1;
+    }
+
+    /* Try to claim all files first time around */
+
+    newPathPtr = Tcl_DuplicateObj(pathPtr);
+    lastPathPtr = newPathPtr;
+    Tcl_IncrRefCount(newPathPtr);
+    if (Tcl_FSGetFileSystemForPath(newPathPtr) == NULL) {
+	/* Nothing claimed it. Therefore we don't either */
+	Tcl_DecrRefCount(newPathPtr);
+	lastPathPtr = NULL;
+	return -1;
+    }
+    lastPathPtr = NULL;
+    *clientDataPtr = (ClientData) newPathPtr;
+    return TCL_OK;
+}
+
+/*
+ * Simple helper function to extract the native vfs representation of a path
+ * object, or NULL if no such representation exists.
+ */
+
+static Tcl_Obj *
+TestReportGetNativePath(
+    Tcl_Obj *pathPtr)
+{
+    return (Tcl_Obj*) Tcl_FSGetInternalRep(pathPtr, &testReportingFilesystem);
+}
+
+static void
+TestReportFreeInternalRep(
+    ClientData clientData)
+{
+    Tcl_Obj *nativeRep = (Tcl_Obj *) clientData;
+
+    if (nativeRep != NULL) {
+	/* Free the path */
+	Tcl_DecrRefCount(nativeRep);
+    }
+}
+
+static ClientData
+TestReportDupInternalRep(
+    ClientData clientData)
+{
+    Tcl_Obj *original = (Tcl_Obj *) clientData;
+
+    Tcl_IncrRefCount(original);
+    return clientData;
+}
+
+static void
+TestReport(
+    const char *cmd,
+    Tcl_Obj *path,
+    Tcl_Obj *arg2)
+{
+    Tcl_Interp *interp = (Tcl_Interp *) Tcl_FSData(&testReportingFilesystem);
+
+    if (interp == NULL) {
+	/* This is bad, but not much we can do about it */
+    } else {
+	/*
+	 * No idea why I decided to program this up using the old string-based
+	 * API, but there you go. We should convert it to objects.
+	 */
+
+	Tcl_SavedResult savedResult;
+	Tcl_DString ds;
+
+	Tcl_DStringInit(&ds);
+	Tcl_DStringAppend(&ds, "lappend filesystemReport ", -1);
+	Tcl_DStringStartSublist(&ds);
+	Tcl_DStringAppendElement(&ds, cmd);
+	if (path != NULL) {
+	    Tcl_DStringAppendElement(&ds, Tcl_GetString(path));
+	}
+	if (arg2 != NULL) {
+	    Tcl_DStringAppendElement(&ds, Tcl_GetString(arg2));
+	}
+	Tcl_DStringEndSublist(&ds);
+	Tcl_SaveResult(interp, &savedResult);
+	Tcl_Eval(interp, Tcl_DStringValue(&ds));
+	Tcl_DStringFree(&ds);
+	Tcl_RestoreResult(interp, &savedResult);
+   }
+}
+
+static int
+TestReportStat(
+    Tcl_Obj *path,		/* Path of file to stat (in current CP). */
+    Tcl_StatBuf *buf)		/* Filled with results of stat call. */
+{
+    TestReport("stat", path, NULL);
+    return Tcl_FSStat(TestReportGetNativePath(path), buf);
+}
+
+static int
+TestReportLstat(
+    Tcl_Obj *path,		/* Path of file to stat (in current CP). */
+    Tcl_StatBuf *buf)		/* Filled with results of stat call. */
+{
+    TestReport("lstat", path, NULL);
+    return Tcl_FSLstat(TestReportGetNativePath(path), buf);
+}
+
+static int
+TestReportAccess(
+    Tcl_Obj *path,		/* Path of file to access (in current CP). */
+    int mode)			/* Permission setting. */
+{
+    TestReport("access", path, NULL);
+    return Tcl_FSAccess(TestReportGetNativePath(path), mode);
+}
+
+static Tcl_Channel
+TestReportOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    Tcl_Obj *fileName,		/* Name of file to open. */
+    int mode,			/* POSIX open mode. */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    TestReport("open", fileName, NULL);
+    return TclpOpenFileChannel(interp, TestReportGetNativePath(fileName),
+	    mode, permissions);
+}
+
+static int
+TestReportMatchInDirectory(
+    Tcl_Interp *interp,		/* Interpreter for error messages. */
+    Tcl_Obj *resultPtr,		/* Object to lappend results. */
+    Tcl_Obj *dirPtr,		/* Contains path to directory to search. */
+    const char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. */
+{
+    if (types != NULL && types->type & TCL_GLOB_TYPE_MOUNT) {
+	TestReport("matchmounts", dirPtr, NULL);
+	return TCL_OK;
+    } else {
+	TestReport("matchindirectory", dirPtr, NULL);
+	return Tcl_FSMatchInDirectory(interp, resultPtr,
+		TestReportGetNativePath(dirPtr), pattern, types);
+    }
+}
+
+static int
+TestReportChdir(
+    Tcl_Obj *dirName)
+{
+    TestReport("chdir", dirName, NULL);
+    return Tcl_FSChdir(TestReportGetNativePath(dirName));
+}
+
+static int
+TestReportLoadFile(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *fileName,		/* Name of the file containing the desired
+				 * code. */
+    Tcl_LoadHandle *handlePtr,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for
+				 * this file. */
+{
+    TestReport("loadfile", fileName, NULL);
+    return Tcl_FSLoadFile(interp, TestReportGetNativePath(fileName), NULL,
+	    NULL, NULL, NULL, handlePtr, unloadProcPtr);
+}
+
+static Tcl_Obj *
+TestReportLink(
+    Tcl_Obj *path,		/* Path of file to readlink or link */
+    Tcl_Obj *to,		/* Path of file to link to, or NULL */
+    int linkType)
+{
+    TestReport("link", path, to);
+    return Tcl_FSLink(TestReportGetNativePath(path), to, linkType);
+}
+
+static int
+TestReportRenameFile(
+    Tcl_Obj *src,		/* Pathname of file or dir to be renamed
+				 * (UTF-8). */
+    Tcl_Obj *dst)		/* New pathname of file or directory
+				 * (UTF-8). */
+{
+    TestReport("renamefile", src, dst);
+    return Tcl_FSRenameFile(TestReportGetNativePath(src),
+	    TestReportGetNativePath(dst));
+}
+
+static int
+TestReportCopyFile(
+    Tcl_Obj *src,		/* Pathname of file to be copied (UTF-8). */
+    Tcl_Obj *dst)		/* Pathname of file to copy to (UTF-8). */
+{
+    TestReport("copyfile", src, dst);
+    return Tcl_FSCopyFile(TestReportGetNativePath(src),
+	    TestReportGetNativePath(dst));
+}
+
+static int
+TestReportDeleteFile(
+    Tcl_Obj *path)		/* Pathname of file to be removed (UTF-8). */
+{
+    TestReport("deletefile", path, NULL);
+    return Tcl_FSDeleteFile(TestReportGetNativePath(path));
+}
+
+static int
+TestReportCreateDirectory(
+    Tcl_Obj *path)		/* Pathname of directory to create (UTF-8). */
+{
+    TestReport("createdirectory", path, NULL);
+    return Tcl_FSCreateDirectory(TestReportGetNativePath(path));
+}
+
+static int
+TestReportCopyDirectory(
+    Tcl_Obj *src,		/* Pathname of directory to be copied
+				 * (UTF-8). */
+    Tcl_Obj *dst,		/* Pathname of target directory (UTF-8). */
+    Tcl_Obj **errorPtr)		/* If non-NULL, to be filled with UTF-8 name
+				 * of file causing error. */
+{
+    TestReport("copydirectory", src, dst);
+    return Tcl_FSCopyDirectory(TestReportGetNativePath(src),
+	    TestReportGetNativePath(dst), errorPtr);
+}
+
+static int
+TestReportRemoveDirectory(
+    Tcl_Obj *path,		/* Pathname of directory to be removed
+				 * (UTF-8). */
+    int recursive,		/* If non-zero, removes directories that
+				 * are nonempty.  Otherwise, will only remove
+				 * empty directories. */
+    Tcl_Obj **errorPtr)		/* If non-NULL, to be filled with UTF-8 name
+				 * of file causing error. */
+{
+    TestReport("removedirectory", path, NULL);
+    return Tcl_FSRemoveDirectory(TestReportGetNativePath(path), recursive,
+	    errorPtr);
+}
+
+static const char **
+TestReportFileAttrStrings(
+    Tcl_Obj *fileName,
+    Tcl_Obj **objPtrRef)
+{
+    TestReport("fileattributestrings", fileName, NULL);
+    return Tcl_FSFileAttrStrings(TestReportGetNativePath(fileName), objPtrRef);
+}
+
+static int
+TestReportFileAttrsGet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *fileName,		/* filename we are operating on. */
+    Tcl_Obj **objPtrRef)	/* for output. */
+{
+    TestReport("fileattributesget", fileName, NULL);
+    return Tcl_FSFileAttrsGet(interp, index,
+	    TestReportGetNativePath(fileName), objPtrRef);
+}
+
+static int
+TestReportFileAttrsSet(
+    Tcl_Interp *interp,		/* The interpreter for error reporting. */
+    int index,			/* index of the attribute command. */
+    Tcl_Obj *fileName,		/* filename we are operating on. */
+    Tcl_Obj *objPtr)		/* for input. */
+{
+    TestReport("fileattributesset", fileName, objPtr);
+    return Tcl_FSFileAttrsSet(interp, index,
+	    TestReportGetNativePath(fileName), objPtr);
+}
+
+static int
+TestReportUtime(
+    Tcl_Obj *fileName,
+    struct utimbuf *tval)
+{
+    TestReport("utime", fileName, NULL);
+    return Tcl_FSUtime(TestReportGetNativePath(fileName), tval);
+}
+
+static int
+TestReportNormalizePath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr,
+    int nextCheckpoint)
+{
+    TestReport("normalizepath", pathPtr, NULL);
+    return nextCheckpoint;
+}
+
+static int
+SimplePathInFilesystem(
+    Tcl_Obj *pathPtr,
+    ClientData *clientDataPtr)
+{
+    const char *str = Tcl_GetString(pathPtr);
+
+    if (strncmp(str, "simplefs:/", 10)) {
+	return -1;
+    }
+    return TCL_OK;
+}
+
+/*
+ * This is a slightly 'hacky' filesystem which is used just to test a few
+ * important features of the vfs code: (1) that you can load a shared library
+ * from a vfs, (2) that when copying files from one fs to another, the 'mtime'
+ * is preserved. (3) that recursive cross-filesystem directory copies have the
+ * correct behaviour with/without -force.
+ *
+ * It treats any file in 'simplefs:/' as a file, which it routes to the
+ * current directory. The real file it uses is whatever follows the trailing
+ * '/' (e.g. 'foo' in 'simplefs:/foo'), and that file exists or not according
+ * to what is in the native pwd.
+ *
+ * Please do not consider this filesystem a model of how things are to be
+ * done. It is quite the opposite!  But, it does allow us to test some
+ * important features.
+ */
+
+static int
+TestSimpleFilesystemObjCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    int res, boolVal;
+    char *msg;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "boolean");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[1], &boolVal) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (boolVal) {
+	res = Tcl_FSRegister((ClientData)interp, &simpleFilesystem);
+	msg = (res == TCL_OK) ? "registered" : "failed";
+    } else {
+	res = Tcl_FSUnregister(&simpleFilesystem);
+	msg = (res == TCL_OK) ? "unregistered" : "failed";
+    }
+    Tcl_SetResult(interp, msg, TCL_VOLATILE);
+    return res;
+}
+
+/*
+ * Treats a file name 'simplefs:/foo' by using the file 'foo' in the current
+ * (native) directory.
+ */
+
+static Tcl_Obj *
+SimpleRedirect(
+    Tcl_Obj *pathPtr)		/* Name of file to copy. */
+{
+    int len;
+    const char *str;
+    Tcl_Obj *origPtr;
+
+    /*
+     * We assume the same name in the current directory is ok.
+     */
+
+    str = Tcl_GetStringFromObj(pathPtr, &len);
+    if (len < 10 || strncmp(str, "simplefs:/", 10)) {
+	/* Probably shouldn't ever reach here */
+	Tcl_IncrRefCount(pathPtr);
+	return pathPtr;
+    }
+    origPtr = Tcl_NewStringObj(str+10,-1);
+    Tcl_IncrRefCount(origPtr);
+    return origPtr;
+}
+
+static int
+SimpleMatchInDirectory(
+    Tcl_Interp *interp,		/* Interpreter for error
+				 * messages. */
+    Tcl_Obj *resultPtr,		/* Object to lappend results. */
+    Tcl_Obj *dirPtr,		/* Contains path to directory to search. */
+    const char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. */
+{
+    int res;
+    Tcl_Obj *origPtr;
+    Tcl_Obj *resPtr;
+
+    /* We only provide a new volume, therefore no mounts at all */
+    if (types != NULL && types->type & TCL_GLOB_TYPE_MOUNT) {
+	return TCL_OK;
+    }
+
+    /*
+     * We assume the same name in the current directory is ok.
+     */
+    resPtr = Tcl_NewObj();
+    Tcl_IncrRefCount(resPtr);
+    origPtr = SimpleRedirect(dirPtr);
+    res = Tcl_FSMatchInDirectory(interp, resPtr, origPtr, pattern, types);
+    if (res == TCL_OK) {
+	int gLength, j;
+	Tcl_ListObjLength(NULL, resPtr, &gLength);
+	for (j = 0; j < gLength; j++) {
+	    Tcl_Obj *gElt, *nElt;
+	    Tcl_ListObjIndex(NULL, resPtr, j, &gElt);
+	    nElt = Tcl_NewStringObj("simplefs:/",10);
+	    Tcl_AppendObjToObj(nElt, gElt);
+	    Tcl_ListObjAppendElement(NULL, resultPtr, nElt);
+	}
+    }
+    Tcl_DecrRefCount(origPtr);
+    Tcl_DecrRefCount(resPtr);
+    return res;
+}
+
+static Tcl_Channel
+SimpleOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    Tcl_Obj *pathPtr,		/* Name of file to open. */
+    int mode,			/* POSIX open mode. */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    Tcl_Obj *tempPtr;
+    Tcl_Channel chan;
+
+    if ((mode != 0) && !(mode & O_RDONLY)) {
+	Tcl_AppendResult(interp, "read-only", NULL);
+	return NULL;
+    }
+
+    tempPtr = SimpleRedirect(pathPtr);
+    chan = Tcl_FSOpenFileChannel(interp, tempPtr, "r", permissions);
+    Tcl_DecrRefCount(tempPtr);
+    return chan;
+}
+
+static int
+SimpleAccess(
+    Tcl_Obj *pathPtr,		/* Path of file to access (in current CP). */
+    int mode)			/* Permission setting. */
+{
+    Tcl_Obj *tempPtr = SimpleRedirect(pathPtr);
+    int res = Tcl_FSAccess(tempPtr, mode);
+
+    Tcl_DecrRefCount(tempPtr);
+    return res;
+}
+
+static int
+SimpleStat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat (in current CP). */
+    Tcl_StatBuf *bufPtr)	/* Filled with results of stat call. */
+{
+    Tcl_Obj *tempPtr = SimpleRedirect(pathPtr);
+    int res = Tcl_FSStat(tempPtr, bufPtr);
+
+    Tcl_DecrRefCount(tempPtr);
+    return res;
+}
+
+static Tcl_Obj *
+SimpleListVolumes(void)
+{
+    /* Add one new volume */
+    Tcl_Obj *retVal;
+
+    retVal = Tcl_NewStringObj("simplefs:/", -1);
+    Tcl_IncrRefCount(retVal);
+    return retVal;
+}
+
+
+/*
+ * Used to check correct string-length determining in Tcl_NumUtfChars
+ */
+
+static int
+TestNumUtfCharsCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    if (objc > 1) {
+	int len = -1;
+
+	if (objc > 2) {
+	    (void) Tcl_GetStringFromObj(objv[1], &len);
+	}
+	len = Tcl_NumUtfChars(Tcl_GetString(objv[1]), len);
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(len));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ * Used to do basic checks of the TCL_HASH_KEY_SYSTEM_HASH flag
+ */
+
+static int
+TestHashSystemHashCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    static Tcl_HashKeyType hkType = {
+	TCL_HASH_KEY_TYPE_VERSION, TCL_HASH_KEY_SYSTEM_HASH,
+	NULL, NULL, NULL, NULL
+    };
+    Tcl_HashTable hash;
+    Tcl_HashEntry *hPtr;
+    int i, isNew, limit = 100;
+
+    if (objc>1 && Tcl_GetIntFromObj(interp, objv[1], &limit)!=TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    Tcl_InitCustomHashTable(&hash, TCL_CUSTOM_TYPE_KEYS, &hkType);
+
+    if (hash.numEntries != 0) {
+	Tcl_AppendResult(interp, "non-zero initial size", NULL);
+	Tcl_DeleteHashTable(&hash);
+	return TCL_ERROR;
+    }
+
+    for (i=0 ; i<limit ; i++) {
+	hPtr = Tcl_CreateHashEntry(&hash, (char *) INT2PTR(i), &isNew);
+	if (!isNew) {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(i));
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp)," creation problem",-1);
+	    Tcl_DeleteHashTable(&hash);
+	    return TCL_ERROR;
+	}
+	Tcl_SetHashValue(hPtr, (ClientData) INT2PTR(i+42));
+    }
+
+    if (hash.numEntries != limit) {
+	Tcl_AppendResult(interp, "unexpected maximal size", NULL);
+	Tcl_DeleteHashTable(&hash);
+	return TCL_ERROR;
+    }
+
+    for (i=0 ; i<limit ; i++) {
+	hPtr = Tcl_FindHashEntry(&hash, (char *) INT2PTR(i));
+	if (hPtr == NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(i));
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp)," lookup problem",-1);
+	    Tcl_DeleteHashTable(&hash);
+	    return TCL_ERROR;
+	}
+	if (PTR2INT(Tcl_GetHashValue(hPtr)) != i+42) {
+	    Tcl_SetObjResult(interp, Tcl_NewIntObj(i));
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp)," value problem",-1);
+	    Tcl_DeleteHashTable(&hash);
+	    return TCL_ERROR;
+	}
+	Tcl_DeleteHashEntry(hPtr);
+    }
+
+    if (hash.numEntries != 0) {
+	Tcl_AppendResult(interp, "non-zero final size", NULL);
+	Tcl_DeleteHashTable(&hash);
+	return TCL_ERROR;
+    }
+
+    Tcl_DeleteHashTable(&hash);
+    Tcl_AppendResult(interp, "OK", NULL);
+    return TCL_OK;
+}
+
+
+/*
+ * Used for testing Tcl_GetInt which is no longer used directly by the
+ * core very much.
+ */
+static int
+TestgetintCmd(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    int argc,
+    const char **argv)
+{
+    if (argc < 2) {
+	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
+	return TCL_ERROR;
+    } else {
+	int val, i, total=0;
+	char buf[TCL_INTEGER_SPACE];
+
+	for (i=1 ; i<argc ; i++) {
+	    if (Tcl_GetInt(interp, argv[i], &val) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    total += val;
+	}
+	TclFormatInt(buf, total);
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+	return TCL_OK;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclTestObj.c
===================================================================
--- /tcl8.5.2/generic/tclTestObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclTestObj.c	(revision 25)
@@ -0,0 +1,1298 @@
+/*
+ * tclTestObj.c --
+ *
+ *	This file contains C command functions for the additional Tcl commands
+ *	that are used for testing implementations of the Tcl object types.
+ *	These commands are not normally included in Tcl applications; they're
+ *	only used for testing.
+ *
+ * Copyright (c) 1995-1998 Sun Microsystems, Inc.
+ * Copyright (c) 1999 by Scriptics Corporation.
+ * Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTestObj.c,v 1.21 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+
+/*
+ * An array of Tcl_Obj pointers used in the commands that operate on or get
+ * the values of Tcl object-valued variables. varPtr[i] is the i-th variable's
+ * Tcl_Obj *.
+ */
+
+#define NUMBER_OF_OBJECT_VARS 20
+static Tcl_Obj *varPtr[NUMBER_OF_OBJECT_VARS];
+
+/*
+ * Forward declarations for functions defined later in this file:
+ */
+
+static int		CheckIfVarUnset(Tcl_Interp *interp, int varIndex);
+static int		GetVariableIndex(Tcl_Interp *interp,
+			    char *string, int *indexPtr);
+static void		SetVarToObj(int varIndex, Tcl_Obj *objPtr);
+int			TclObjTest_Init(Tcl_Interp *interp);
+static int		TestbignumobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestbooleanobjCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestdoubleobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestindexobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestintobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TeststringobjCmd(ClientData dummy, Tcl_Interp *interp,
+			    int objc, Tcl_Obj *const objv[]);
+
+typedef struct TestString {
+    int numChars;
+    size_t allocated;
+    size_t uallocated;
+    Tcl_UniChar unicode[2];
+} TestString;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjTest_Init --
+ *
+ *	This function creates additional commands that are used to test the
+ *	Tcl object support.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error
+ *	message in the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Creates and registers several new testing commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjTest_Init(
+    Tcl_Interp *interp)
+{
+    register int i;
+
+    for (i = 0;  i < NUMBER_OF_OBJECT_VARS;  i++) {
+        varPtr[i] = NULL;
+    }
+
+    Tcl_CreateObjCommand(interp, "testbignumobj", TestbignumobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testbooleanobj", TestbooleanobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testdoubleobj", TestdoubleobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testintobj", TestintobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testindexobj", TestindexobjCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "testobj", TestobjCmd, (ClientData) 0, NULL);
+    Tcl_CreateObjCommand(interp, "teststringobj", TeststringobjCmd,
+	    (ClientData) 0, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestbignumobjCmd --
+ *
+ *	This function implmenets the "testbignumobj" command.  It is used
+ *	to exercise the bignum Tcl object type implementation.
+ *
+ * Results:
+ *	Returns a standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees bignum objects; converts objects to have bignum
+ *	type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestbignumobjCmd(
+    ClientData clientData,	/* unused */
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int objc,			/* Argument count */
+    Tcl_Obj *const objv[])	/* Argument vector */
+{
+    const char * subcmds[] = {
+	"set",      "get",      "mult10",      "div10", NULL
+    };
+    enum options {
+	BIGNUM_SET, BIGNUM_GET, BIGNUM_MULT10, BIGNUM_DIV10
+    };
+
+    int index, varIndex;
+    char* string;
+    mp_int bignumValue, newValue;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg?...");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], subcmds, "option", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    string = Tcl_GetString(objv[2]);
+    if (GetVariableIndex(interp, string, &varIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch (index) {
+    case BIGNUM_SET:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "var value");
+	    return TCL_ERROR;
+	}
+	string = Tcl_GetString(objv[3]);
+	if (mp_init(&bignumValue) != MP_OKAY) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("error in mp_init", -1));
+	    return TCL_ERROR;
+	}
+	if (mp_read_radix(&bignumValue, string, 10) != MP_OKAY) {
+	    mp_clear(&bignumValue);
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("error in mp_read_radix", -1));
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * If the object currently bound to the variable with index varIndex
+	 * has ref count 1 (i.e. the object is unshared) we can modify that
+	 * object directly.  Otherwise, if RC>1 (i.e. the object is shared),
+	 * we must create a new object to modify/set and decrement the old
+	 * formerly-shared object's ref count. This is "copy on write".
+	 */
+
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetBignumObj(varPtr[varIndex], &bignumValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewBignumObj(&bignumValue));
+	}
+	break;
+
+    case BIGNUM_GET:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
+	    return TCL_ERROR;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	break;
+
+    case BIGNUM_MULT10:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
+	    return TCL_ERROR;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBignumFromObj(interp, varPtr[varIndex],
+		&bignumValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (mp_init(&newValue) != MP_OKAY
+		|| (mp_mul_d(&bignumValue, 10, &newValue) != MP_OKAY)) {
+	    mp_clear(&bignumValue);
+	    mp_clear(&newValue);
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("error in mp_mul_d", -1));
+	    return TCL_ERROR;
+	}
+	mp_clear(&bignumValue);
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetBignumObj(varPtr[varIndex], &newValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewBignumObj(&newValue));
+	}
+	break;
+
+    case BIGNUM_DIV10:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
+	    return TCL_ERROR;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBignumFromObj(interp, varPtr[varIndex],
+		&bignumValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (mp_init(&newValue) != MP_OKAY
+		|| (mp_div_d(&bignumValue, 10, &newValue, NULL) != MP_OKAY)) {
+	    mp_clear(&bignumValue);
+	    mp_clear(&newValue);
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("error in mp_div_d", -1));
+	    return TCL_ERROR;
+	}
+	mp_clear(&bignumValue);
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetBignumObj(varPtr[varIndex], &newValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewBignumObj(&newValue));
+	}
+    }
+
+    Tcl_SetObjResult(interp, varPtr[varIndex]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestbooleanobjCmd --
+ *
+ *	This function implements the "testbooleanobj" command.  It is used to
+ *	test the boolean Tcl object type implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees boolean objects, and also converts objects to
+ *	have boolean type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestbooleanobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int varIndex, boolValue;
+    char *index, *subCmd;
+
+    if (objc < 3) {
+	wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    index = Tcl_GetString(objv[2]);
+    if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    subCmd = Tcl_GetString(objv[1]);
+    if (strcmp(subCmd, "set") == 0) {
+	if (objc != 4) {
+	    goto wrongNumArgs;
+	}
+	if (Tcl_GetBooleanFromObj(interp, objv[3], &boolValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * If the object currently bound to the variable with index varIndex
+	 * has ref count 1 (i.e. the object is unshared) we can modify that
+	 * object directly. Otherwise, if RC>1 (i.e. the object is shared),
+	 * we must create a new object to modify/set and decrement the old
+	 * formerly-shared object's ref count. This is "copy on write".
+	 */
+
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetBooleanObj(varPtr[varIndex], boolValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewBooleanObj(boolValue));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "get") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "not") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetBooleanFromObj(interp, varPtr[varIndex],
+				  &boolValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetBooleanObj(varPtr[varIndex], !boolValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewBooleanObj(!boolValue));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else {
+	Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"bad option \"", Tcl_GetString(objv[1]),
+		"\": must be set, get, or not", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestdoubleobjCmd --
+ *
+ *	This function implements the "testdoubleobj" command.  It is used to
+ *	test the double-precision floating point Tcl object type
+ *	implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees double objects, and also converts objects to
+ *	have double type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestdoubleobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int varIndex;
+    double doubleValue;
+    char *index, *subCmd, *string;
+
+    if (objc < 3) {
+	wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    index = Tcl_GetString(objv[2]);
+    if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    subCmd = Tcl_GetString(objv[1]);
+    if (strcmp(subCmd, "set") == 0) {
+	if (objc != 4) {
+	    goto wrongNumArgs;
+	}
+	string = Tcl_GetString(objv[3]);
+	if (Tcl_GetDouble(interp, string, &doubleValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * If the object currently bound to the variable with index varIndex
+	 * has ref count 1 (i.e. the object is unshared) we can modify that
+	 * object directly. Otherwise, if RC>1 (i.e. the object is shared), we
+	 * must create a new object to modify/set and decrement the old
+	 * formerly-shared object's ref count. This is "copy on write".
+	 */
+
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetDoubleObj(varPtr[varIndex], doubleValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewDoubleObj(doubleValue));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "get") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "mult10") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetDoubleFromObj(interp, varPtr[varIndex],
+				 &doubleValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetDoubleObj(varPtr[varIndex], (doubleValue * 10.0));
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewDoubleObj( (doubleValue * 10.0) ));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "div10") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetDoubleFromObj(interp, varPtr[varIndex],
+				 &doubleValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetDoubleObj(varPtr[varIndex], (doubleValue / 10.0));
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewDoubleObj( (doubleValue / 10.0) ));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else {
+	Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"bad option \"", Tcl_GetString(objv[1]),
+		"\": must be set, get, mult10, or div10", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestindexobjCmd --
+ *
+ *	This function implements the "testindexobj" command. It is used to
+ *	test the index Tcl object type implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees int objects, and also converts objects to
+ *	have int type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestindexobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int allowAbbrev, index, index2, setError, i, result;
+    const char **argv;
+    static const char *tablePtr[] = {"a", "b", "check", NULL};
+    /*
+     * Keep this structure declaration in sync with tclIndexObj.c
+     */
+    struct IndexRep {
+	VOID *tablePtr;			/* Pointer to the table of strings */
+	int offset;			/* Offset between table entries */
+	int index;			/* Selected index into table. */
+    };
+    struct IndexRep *indexRep;
+
+    if ((objc == 3) && (strcmp(Tcl_GetString(objv[1]),
+	    "check") == 0)) {
+	/*
+	 * This code checks to be sure that the results of Tcl_GetIndexFromObj
+	 * are properly cached in the object and returned on subsequent
+	 * lookups.
+	 */
+
+	if (Tcl_GetIntFromObj(interp, objv[2], &index2) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	Tcl_GetIndexFromObj(NULL, objv[1], tablePtr, "token", 0, &index);
+	indexRep = (struct IndexRep *) objv[1]->internalRep.otherValuePtr;
+	indexRep->index = index2;
+	result = Tcl_GetIndexFromObj(NULL, objv[1],
+		tablePtr, "token", 0, &index);
+	if (result == TCL_OK) {
+	    Tcl_SetIntObj(Tcl_GetObjResult(interp), index);
+	}
+	return result;
+    }
+
+    if (objc < 5) {
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), "wrong # args", -1);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetBooleanFromObj(interp, objv[1], &setError) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[2], &allowAbbrev) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    argv = (const char **) ckalloc((unsigned) ((objc-3) * sizeof(char *)));
+    for (i = 4; i < objc; i++) {
+	argv[i-4] = Tcl_GetString(objv[i]);
+    }
+    argv[objc-4] = NULL;
+
+    /*
+     * Tcl_GetIndexFromObj assumes that the table is statically-allocated so
+     * that its address is different for each index object. If we accidently
+     * allocate a table at the same address as that cached in the index
+     * object, clear out the object's cached state.
+     */
+
+    if ( objv[3]->typePtr != NULL
+	 && !strcmp( "index", objv[3]->typePtr->name ) ) {
+	indexRep = (struct IndexRep *) objv[3]->internalRep.otherValuePtr;
+	if (indexRep->tablePtr == (VOID *) argv) {
+	    objv[3]->typePtr->freeIntRepProc(objv[3]);
+	    objv[3]->typePtr = NULL;
+	}
+    }
+
+    result = Tcl_GetIndexFromObj((setError? interp : NULL), objv[3],
+	    argv, "token", (allowAbbrev? 0 : TCL_EXACT), &index);
+    ckfree((char *) argv);
+    if (result == TCL_OK) {
+	Tcl_SetIntObj(Tcl_GetObjResult(interp), index);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestintobjCmd --
+ *
+ *	This function implements the "testintobj" command. It is used to
+ *	test the int Tcl object type implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees int objects, and also converts objects to
+ *	have int type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestintobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int intValue, varIndex, i;
+    long longValue;
+    char *index, *subCmd, *string;
+
+    if (objc < 3) {
+	wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    index = Tcl_GetString(objv[2]);
+    if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    subCmd = Tcl_GetString(objv[1]);
+    if (strcmp(subCmd, "set") == 0) {
+	if (objc != 4) {
+	    goto wrongNumArgs;
+	}
+	string = Tcl_GetString(objv[3]);
+	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	intValue = i;
+
+	/*
+	 * If the object currently bound to the variable with index varIndex
+	 * has ref count 1 (i.e. the object is unshared) we can modify that
+	 * object directly. Otherwise, if RC>1 (i.e. the object is shared), we
+	 * must create a new object to modify/set and decrement the old
+	 * formerly-shared object's ref count. This is "copy on write".
+	 */
+
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetIntObj(varPtr[varIndex], intValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "set2") == 0) { /* doesn't set result */
+	if (objc != 4) {
+	    goto wrongNumArgs;
+	}
+	string = Tcl_GetString(objv[3]);
+	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	intValue = i;
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetIntObj(varPtr[varIndex], intValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue));
+	}
+    } else if (strcmp(subCmd, "setlong") == 0) {
+	if (objc != 4) {
+	    goto wrongNumArgs;
+	}
+	string = Tcl_GetString(objv[3]);
+	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	intValue = i;
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetLongObj(varPtr[varIndex], intValue);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewLongObj(intValue));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "setmaxlong") == 0) {
+	long maxLong = LONG_MAX;
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetLongObj(varPtr[varIndex], maxLong);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewLongObj(maxLong));
+	}
+    } else if (strcmp(subCmd, "ismaxlong") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetLongFromObj(interp, varPtr[varIndex], &longValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_AppendToObj(Tcl_GetObjResult(interp),
+	        ((longValue == LONG_MAX)? "1" : "0"), -1);
+    } else if (strcmp(subCmd, "get") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "get2") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	string = Tcl_GetString(varPtr[varIndex]);
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), string, -1);
+    } else if (strcmp(subCmd, "inttoobigtest") == 0) {
+	/*
+	 * If long ints have more bits than ints on this platform, verify that
+	 * Tcl_GetIntFromObj returns an error if the long int held in an
+	 * integer object's internal representation is too large to fit in an
+	 * int.
+	 */
+
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+#if (INT_MAX == LONG_MAX)   /* int is same size as long int */
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
+#else
+	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetLongObj(varPtr[varIndex], LONG_MAX);
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewLongObj(LONG_MAX));
+	}
+	if (Tcl_GetIntFromObj(interp, varPtr[varIndex], &i) != TCL_OK) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
+	    return TCL_OK;
+	}
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), "0", -1);
+#endif
+    } else if (strcmp(subCmd, "mult10") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
+			      &intValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetIntObj(varPtr[varIndex], (intValue * 10));
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewIntObj( (intValue * 10) ));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "div10") == 0) {
+	if (objc != 3) {
+	    goto wrongNumArgs;
+	}
+	if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
+			      &intValue) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tcl_IsShared(varPtr[varIndex])) {
+	    Tcl_SetIntObj(varPtr[varIndex], (intValue / 10));
+	} else {
+	    SetVarToObj(varIndex, Tcl_NewIntObj( (intValue / 10) ));
+	}
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else {
+	Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"bad option \"", Tcl_GetString(objv[1]),
+		"\": must be set, get, get2, mult10, or div10", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestobjCmd --
+ *
+ *	This function implements the "testobj" command. It is used to test
+ *	the type-independent portions of the Tcl object type implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees objects.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int varIndex, destIndex, i;
+    char *index, *subCmd, *string;
+    Tcl_ObjType *targetType;
+
+    if (objc < 2) {
+	wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    subCmd = Tcl_GetString(objv[1]);
+    if (strcmp(subCmd, "assign") == 0) {
+        if (objc != 4) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	string = Tcl_GetString(objv[3]);
+        if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        SetVarToObj(destIndex, varPtr[varIndex]);
+	Tcl_SetObjResult(interp, varPtr[destIndex]);
+     } else if (strcmp(subCmd, "convert") == 0) {
+        char *typeName;
+        if (objc != 4) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+        typeName = Tcl_GetString(objv[3]);
+        if ((targetType = Tcl_GetObjType(typeName)) == NULL) {
+	    Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		    "no type ", typeName, " found", NULL);
+            return TCL_ERROR;
+        }
+        if (Tcl_ConvertToType(interp, varPtr[varIndex], targetType)
+            != TCL_OK) {
+            return TCL_ERROR;
+        }
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "duplicate") == 0) {
+        if (objc != 4) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	string = Tcl_GetString(objv[3]);
+        if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        SetVarToObj(destIndex, Tcl_DuplicateObj(varPtr[varIndex]));
+	Tcl_SetObjResult(interp, varPtr[destIndex]);
+    } else if (strcmp(subCmd, "freeallvars") == 0) {
+        if (objc != 2) {
+            goto wrongNumArgs;
+        }
+        for (i = 0;  i < NUMBER_OF_OBJECT_VARS;  i++) {
+            if (varPtr[i] != NULL) {
+                Tcl_DecrRefCount(varPtr[i]);
+                varPtr[i] = NULL;
+            }
+        }
+    } else if ( strcmp ( subCmd, "invalidateStringRep" ) == 0 ) {
+	if ( objc != 3 ) {
+	    goto wrongNumArgs;
+	}
+	index = Tcl_GetString( objv[2] );
+	if ( GetVariableIndex( interp, index, &varIndex ) != TCL_OK ) {
+	    return TCL_ERROR;
+	}
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	Tcl_InvalidateStringRep( varPtr[varIndex] );
+	Tcl_SetObjResult( interp, varPtr[varIndex] );
+    } else if (strcmp(subCmd, "newobj") == 0) {
+        if (objc != 3) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        SetVarToObj(varIndex, Tcl_NewObj());
+	Tcl_SetObjResult(interp, varPtr[varIndex]);
+    } else if (strcmp(subCmd, "objtype") == 0) {
+	const char *typeName;
+
+	/*
+	 * return an object containing the name of the argument's type
+	 * of internal rep.  If none exists, return "none".
+	 */
+
+        if (objc != 3) {
+            goto wrongNumArgs;
+        }
+	if (objv[2]->typePtr == NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj("none", -1));
+	} else {
+	    typeName = objv[2]->typePtr->name;
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(typeName, -1));
+	}
+    } else if (strcmp(subCmd, "refcount") == 0) {
+	char buf[TCL_INTEGER_SPACE];
+
+        if (objc != 3) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+	TclFormatInt(buf, varPtr[varIndex]->refCount);
+        Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(subCmd, "type") == 0) {
+        if (objc != 3) {
+            goto wrongNumArgs;
+        }
+        index = Tcl_GetString(objv[2]);
+        if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+            return TCL_ERROR;
+        }
+        if (CheckIfVarUnset(interp, varIndex)) {
+	    return TCL_ERROR;
+	}
+        if (varPtr[varIndex]->typePtr == NULL) { /* a string! */
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp), "string", -1);
+        } else {
+            Tcl_AppendToObj(Tcl_GetObjResult(interp),
+                    varPtr[varIndex]->typePtr->name, -1);
+        }
+    } else if (strcmp(subCmd, "types") == 0) {
+        if (objc != 2) {
+            goto wrongNumArgs;
+        }
+	if (Tcl_AppendAllObjTypes(interp,
+		Tcl_GetObjResult(interp)) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    } else {
+	Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"bad option \"", Tcl_GetString(objv[1]),
+		"\": must be assign, convert, duplicate, freeallvars, "
+		"newobj, objcount, objtype, refcount, type, or types", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TeststringobjCmd --
+ *
+ *	This function implements the "teststringobj" command. It is used to
+ *	test the string Tcl object type implementation.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	Creates and frees string objects, and also converts objects to
+ *	have string type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TeststringobjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int varIndex, option, i, length;
+#define MAX_STRINGS 11
+    char *index, *string, *strings[MAX_STRINGS+1];
+    TestString *strPtr;
+    static const char *options[] = {
+	"append", "appendstrings", "get", "get2", "length", "length2",
+	"set", "set2", "setlength", "ualloc", "getunicode", NULL
+    };
+
+    if (objc < 3) {
+	wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    index = Tcl_GetString(objv[2]);
+    if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0, &option)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+    switch (option) {
+	case 0:				/* append */
+	    if (objc != 5) {
+		goto wrongNumArgs;
+	    }
+	    if (Tcl_GetIntFromObj(interp, objv[4], &length) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (varPtr[varIndex] == NULL) {
+		SetVarToObj(varIndex, Tcl_NewObj());
+	    }
+
+	    /*
+	     * If the object bound to variable "varIndex" is shared, we must
+	     * "copy on write" and append to a copy of the object.
+	     */
+
+	    if (Tcl_IsShared(varPtr[varIndex])) {
+		SetVarToObj(varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
+	    }
+	    string = Tcl_GetString(objv[3]);
+	    Tcl_AppendToObj(varPtr[varIndex], string, length);
+	    Tcl_SetObjResult(interp, varPtr[varIndex]);
+	    break;
+	case 1:				/* appendstrings */
+	    if (objc > (MAX_STRINGS+3)) {
+		goto wrongNumArgs;
+	    }
+	    if (varPtr[varIndex] == NULL) {
+		SetVarToObj(varIndex, Tcl_NewObj());
+	    }
+
+	    /*
+	     * If the object bound to variable "varIndex" is shared, we must
+	     * "copy on write" and append to a copy of the object.
+	     */
+
+	    if (Tcl_IsShared(varPtr[varIndex])) {
+		SetVarToObj(varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
+	    }
+	    for (i = 3;  i < objc;  i++) {
+		strings[i-3] = Tcl_GetString(objv[i]);
+	    }
+	    for ( ; i < 12 + 3; i++) {
+		strings[i - 3] = NULL;
+	    }
+	    Tcl_AppendStringsToObj(varPtr[varIndex], strings[0], strings[1],
+		    strings[2], strings[3], strings[4], strings[5],
+		    strings[6], strings[7], strings[8], strings[9],
+		    strings[10], strings[11]);
+	    Tcl_SetObjResult(interp, varPtr[varIndex]);
+	    break;
+	case 2:				/* get */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    if (CheckIfVarUnset(interp, varIndex)) {
+		return TCL_ERROR;
+	    }
+	    Tcl_SetObjResult(interp, varPtr[varIndex]);
+	    break;
+	case 3:				/* get2 */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    if (CheckIfVarUnset(interp, varIndex)) {
+		return TCL_ERROR;
+	    }
+	    string = Tcl_GetString(varPtr[varIndex]);
+	    Tcl_AppendToObj(Tcl_GetObjResult(interp), string, -1);
+	    break;
+	case 4:				/* length */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    Tcl_SetIntObj(Tcl_GetObjResult(interp), (varPtr[varIndex] != NULL)
+		    ? varPtr[varIndex]->length : -1);
+	    break;
+	case 5:				/* length2 */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    if (varPtr[varIndex] != NULL) {
+		strPtr = (TestString *)
+		    (varPtr[varIndex])->internalRep.otherValuePtr;
+		length = (int) strPtr->allocated;
+	    } else {
+		length = -1;
+	    }
+	    Tcl_SetIntObj(Tcl_GetObjResult(interp), length);
+	    break;
+	case 6:				/* set */
+	    if (objc != 4) {
+		goto wrongNumArgs;
+	    }
+
+	    /*
+	     * If the object currently bound to the variable with index
+	     * varIndex has ref count 1 (i.e. the object is unshared) we can
+	     * modify that object directly. Otherwise, if RC>1 (i.e. the
+	     * object is shared), we must create a new object to modify/set
+	     * and decrement the old formerly-shared object's ref count. This
+	     * is "copy on write".
+	     */
+
+	    string = Tcl_GetStringFromObj(objv[3], &length);
+	    if ((varPtr[varIndex] != NULL)
+		    && !Tcl_IsShared(varPtr[varIndex])) {
+		Tcl_SetStringObj(varPtr[varIndex], string, length);
+	    } else {
+		SetVarToObj(varIndex, Tcl_NewStringObj(string, length));
+	    }
+	    Tcl_SetObjResult(interp, varPtr[varIndex]);
+	    break;
+	case 7:				/* set2 */
+	    if (objc != 4) {
+		goto wrongNumArgs;
+	    }
+	    SetVarToObj(varIndex, objv[3]);
+	    break;
+	case 8:				/* setlength */
+	    if (objc != 4) {
+		goto wrongNumArgs;
+	    }
+	    if (Tcl_GetIntFromObj(interp, objv[3], &length) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (varPtr[varIndex] != NULL) {
+		Tcl_SetObjLength(varPtr[varIndex], length);
+	    }
+	    break;
+	case 9:				/* ualloc */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    if (varPtr[varIndex] != NULL) {
+		strPtr = (TestString *)
+		    (varPtr[varIndex])->internalRep.otherValuePtr;
+		length = (int) strPtr->uallocated;
+	    } else {
+		length = -1;
+	    }
+	    Tcl_SetIntObj(Tcl_GetObjResult(interp), length);
+	    break;
+	case 10:			/* getunicode */
+	    if (objc != 3) {
+		goto wrongNumArgs;
+	    }
+	    Tcl_GetUnicodeFromObj(varPtr[varIndex], NULL);
+	    break;
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetVarToObj --
+ *
+ *	Utility routine to assign a Tcl_Obj* to a test variable. The
+ *	Tcl_Obj* can be NULL.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This routine handles ref counting details for assignment: i.e. the old
+ *	value's ref count must be decremented (if not NULL) and the new one
+ *	incremented (also if not NULL).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetVarToObj(
+    int varIndex,		/* Designates the assignment variable. */
+    Tcl_Obj *objPtr)		/* Points to object to assign to var. */
+{
+    if (varPtr[varIndex] != NULL) {
+	Tcl_DecrRefCount(varPtr[varIndex]);
+    }
+    varPtr[varIndex] = objPtr;
+    if (objPtr != NULL) {
+	Tcl_IncrRefCount(objPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetVariableIndex --
+ *
+ *	Utility routine to get a test variable index from the command line.
+ *
+ * Results:
+ *	A standard Tcl object result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetVariableIndex(
+    Tcl_Interp *interp,		/* Interpreter for error reporting. */
+    char *string,		/* String containing a variable index
+				 * specified as a nonnegative number less than
+				 * NUMBER_OF_OBJECT_VARS. */
+    int *indexPtr)		/* Place to store converted result. */
+{
+    int index;
+
+    if (Tcl_GetInt(interp, string, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (index < 0 || index >= NUMBER_OF_OBJECT_VARS) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), "bad variable index", -1);
+	return TCL_ERROR;
+    }
+
+    *indexPtr = index;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CheckIfVarUnset --
+ *
+ *	Utility function that checks whether a test variable is readable:
+ *	i.e., that varPtr[varIndex] is non-NULL.
+ *
+ * Results:
+ *	1 if the test variable is unset (NULL); 0 otherwise.
+ *
+ * Side effects:
+ *	Sets the interpreter result to an error message if the variable is
+ *	unset (NULL).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CheckIfVarUnset(
+    Tcl_Interp *interp,		/* Interpreter for error reporting. */
+    int varIndex)		/* Index of the test variable to check. */
+{
+    if (varPtr[varIndex] == NULL) {
+	char buf[32 + TCL_INTEGER_SPACE];
+
+	sprintf(buf, "variable %d is unset (NULL)", varIndex);
+	Tcl_ResetResult(interp);
+	Tcl_AppendToObj(Tcl_GetObjResult(interp), buf, -1);
+	return 1;
+    }
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclTestProcBodyObj.c
===================================================================
--- /tcl8.5.2/generic/tclTestProcBodyObj.c	(revision 25)
+++ /tcl8.5.2/generic/tclTestProcBodyObj.c	(revision 25)
@@ -0,0 +1,316 @@
+/*
+ * tclTestProcBodyObj.c --
+ *
+ *	Implements the "procbodytest" package, which contains commands to test
+ *	creation of Tcl procedures whose body argument is a Tcl_Obj of type
+ *	"procbody" rather than a string.
+ *
+ * Copyright (c) 1998 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTestProcBodyObj.c,v 1.5 2007/04/16 13:36:35 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * name and version of this package
+ */
+
+static char packageName[] = "procbodytest";
+static char packageVersion[] = "1.0";
+
+/*
+ * Name of the commands exported by this package
+ */
+
+static char procCommand[] = "proc";
+
+/*
+ * this struct describes an entry in the table of command names and command
+ * procs
+ */
+
+typedef struct CmdTable
+{
+    char *cmdName;		/* command name */
+    Tcl_ObjCmdProc *proc;	/* command proc */
+    int exportIt;		/* if 1, export the command */
+} CmdTable;
+
+/*
+ * Declarations for functions defined in this file.
+ */
+
+static int	ProcBodyTestProcObjCmd(ClientData dummy,
+			Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int	ProcBodyTestInitInternal(Tcl_Interp *interp, int isSafe);
+static int	RegisterCommand(Tcl_Interp* interp,
+			char *namespace, CONST CmdTable *cmdTablePtr);
+int             Procbodytest_Init(Tcl_Interp * interp);
+int             Procbodytest_SafeInit(Tcl_Interp * interp);
+
+/*
+ * List of commands to create when the package is loaded; must go after the
+ * declarations of the enable command procedure.
+ */
+
+static CONST CmdTable commands[] = {
+    { procCommand,	ProcBodyTestProcObjCmd,	1 },
+    { 0, 0, 0 }
+};
+
+static CONST CmdTable safeCommands[] = {
+    { procCommand,	ProcBodyTestProcObjCmd,	1 },
+    { 0, 0, 0 }
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Procbodytest_Init --
+ *
+ *  This function initializes the "procbodytest" package.
+ *
+ * Results:
+ *  A standard Tcl result.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Procbodytest_Init(
+    Tcl_Interp *interp)		/* the Tcl interpreter for which the package
+                                 * is initialized */
+{
+    return ProcBodyTestInitInternal(interp, 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Procbodytest_SafeInit --
+ *
+ *  This function initializes the "procbodytest" package.
+ *
+ * Results:
+ *  A standard Tcl result.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Procbodytest_SafeInit(
+    Tcl_Interp *interp)		/* the Tcl interpreter for which the package
+                                 * is initialized */
+{
+    return ProcBodyTestInitInternal(interp, 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RegisterCommand --
+ *
+ *  This function registers a command in the context of the given namespace.
+ *
+ * Results:
+ *  A standard Tcl result.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int RegisterCommand(interp, namespace, cmdTablePtr)
+    Tcl_Interp* interp;		/* the Tcl interpreter for which the operation
+				 * is performed */
+    char *namespace;		/* the namespace in which the command is
+				 * registered */
+    CONST CmdTable *cmdTablePtr;/* the command to register */
+{
+    char buf[128];
+
+    if (cmdTablePtr->exportIt) {
+        sprintf(buf, "namespace eval %s { namespace export %s }",
+                namespace, cmdTablePtr->cmdName);
+        if (Tcl_Eval(interp, buf) != TCL_OK)
+            return TCL_ERROR;
+    }
+
+    sprintf(buf, "%s::%s", namespace, cmdTablePtr->cmdName);
+    Tcl_CreateObjCommand(interp, buf, cmdTablePtr->proc, 0, 0);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcBodyTestInitInternal --
+ *
+ *  This function initializes the Loader package.
+ *  The isSafe flag is 1 if the interpreter is safe, 0 otherwise.
+ *
+ * Results:
+ *  A standard Tcl result.
+ *
+ * Side effects:
+ *  None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ProcBodyTestInitInternal(
+    Tcl_Interp *interp,		/* the Tcl interpreter for which the package
+                                 * is initialized */
+    int isSafe)			/* 1 if this is a safe interpreter */
+{
+    CONST CmdTable *cmdTablePtr;
+
+    cmdTablePtr = (isSafe) ? &safeCommands[0] : &commands[0];
+    for ( ; cmdTablePtr->cmdName ; cmdTablePtr++) {
+        if (RegisterCommand(interp, packageName, cmdTablePtr) != TCL_OK) {
+            return TCL_ERROR;
+        }
+    }
+
+    return Tcl_PkgProvide(interp, packageName, packageVersion);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcBodyTestProcObjCmd --
+ *
+ *  Implements the "procbodytest::proc" command. Here is the command
+ *  description:
+ *	procbodytest::proc newName argList bodyName
+ *  Looks up a procedure called $bodyName and, if the procedure exists,
+ *  constructs a Tcl_Obj of type "procbody" and calls Tcl_ProcObjCmd.
+ *  Arguments:
+ *    newName		the name of the procedure to be created
+ *    argList		the argument list for the procedure
+ *    bodyName		the name of an existing procedure from which the
+ *			body is to be copied.
+ *  This command can be used to trigger the branches in Tcl_ProcObjCmd that
+ *  construct a proc from a "procbody", for example:
+ *	proc a {x} {return $x}
+ *	a 123
+ *	procbodytest::proc b {x} a
+ *  Note the call to "a 123", which is necessary so that the Proc pointer
+ *  for "a" is filled in by the internal compiler; this is a hack.
+ *
+ * Results:
+ *  Returns a standard Tcl code.
+ *
+ * Side effects:
+ *  A new procedure is created.
+ *  Leaves an error message in the interp's result on error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ProcBodyTestProcObjCmd(
+    ClientData dummy,		/* context; not used */
+    Tcl_Interp *interp,		/* the current interpreter */
+    int objc,			/* argument count */
+    Tcl_Obj *const objv[])	/* arguments */
+{
+    char *fullName;
+    Tcl_Command procCmd;
+    Command *cmdPtr;
+    Proc *procPtr = NULL;
+    Tcl_Obj *bodyObjPtr;
+    Tcl_Obj *myobjv[5];
+    int result;
+
+    if (objc != 4) {
+	Tcl_WrongNumArgs(interp, 1, objv, "newName argsList bodyName");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the Command pointer to this procedure
+     */
+
+    fullName = Tcl_GetStringFromObj(objv[3], NULL);
+    procCmd = Tcl_FindCommand(interp, fullName, NULL, TCL_LEAVE_ERR_MSG);
+    if (procCmd == NULL) {
+        return TCL_ERROR;
+    }
+
+    cmdPtr = (Command *) procCmd;
+
+    /*
+     * check that this is a procedure and not a builtin command:
+     * If a procedure, cmdPtr->objProc is TclObjInterpProc.
+     */
+
+    if (cmdPtr->objProc != TclGetObjInterpProc()) {
+        Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"command \"", fullName, "\" is not a Tcl procedure", NULL);
+        return TCL_ERROR;
+    }
+
+    /*
+     * it is a Tcl procedure: the client data is the Proc structure
+     */
+
+    procPtr = (Proc *) cmdPtr->objClientData;
+    if (procPtr == NULL) {
+        Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"procedure \"", fullName,
+		"\" does not have a Proc struct!", NULL);
+        return TCL_ERROR;
+    }
+
+    /*
+     * create a new object, initialize our argument vector, call into Tcl
+     */
+
+    bodyObjPtr = TclNewProcBodyObj(procPtr);
+    if (bodyObjPtr == NULL) {
+        Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
+		"failed to create a procbody object for procedure \"",
+                fullName, "\"", NULL);
+        return TCL_ERROR;
+    }
+    Tcl_IncrRefCount(bodyObjPtr);
+
+    myobjv[0] = objv[0];
+    myobjv[1] = objv[1];
+    myobjv[2] = objv[2];
+    myobjv[3] = bodyObjPtr;
+    myobjv[4] = NULL;
+
+    result = Tcl_ProcObjCmd((ClientData) NULL, interp, objc, myobjv);
+    Tcl_DecrRefCount(bodyObjPtr);
+
+    return result;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclThread.c
===================================================================
--- /tcl8.5.2/generic/tclThread.c	(revision 25)
+++ /tcl8.5.2/generic/tclThread.c	(revision 25)
@@ -0,0 +1,543 @@
+/*
+ * tclThread.c --
+ *
+ *	This file implements Platform independent thread operations. Most of
+ *	the real work is done in the platform dependent files.
+ *
+ * Copyright (c) 1998 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclThread.c,v 1.19 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * There are three classes of synchronization objects: mutexes, thread data
+ * keys, and condition variables. The following are used to record the memory
+ * used for these objects so they can be finalized.
+ *
+ * These statics are guarded by the mutex in the caller of
+ * TclRememberThreadData, e.g., TclpThreadDataKeyInit
+ */
+
+typedef struct {
+    int num;		/* Number of objects remembered */
+    int max;		/* Max size of the array */
+    char **list;	/* List of pointers */
+} SyncObjRecord;
+
+static SyncObjRecord keyRecord = {0, 0, NULL};
+static SyncObjRecord mutexRecord = {0, 0, NULL};
+static SyncObjRecord condRecord = {0, 0, NULL};
+
+/*
+ * Prototypes of functions used only in this file.
+ */
+
+static void		ForgetSyncObject(char *objPtr, SyncObjRecord *recPtr);
+static void		RememberSyncObject(char *objPtr,
+			    SyncObjRecord *recPtr);
+
+/*
+ * Several functions are #defined to nothing in tcl.h if TCL_THREADS is not
+ * specified. Here we undo that so the functions are defined in the stubs
+ * table.
+ */
+
+#ifndef TCL_THREADS
+#undef Tcl_MutexLock
+#undef Tcl_MutexUnlock
+#undef Tcl_MutexFinalize
+#undef Tcl_ConditionNotify
+#undef Tcl_ConditionWait
+#undef Tcl_ConditionFinalize
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetThreadData --
+ *
+ *	This function allocates and initializes a chunk of thread local
+ *	storage.
+ *
+ * Results:
+ *	A thread-specific pointer to the data structure.
+ *
+ * Side effects:
+ *	Will allocate memory the first time this thread calls for this chunk
+ *	of storage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void *
+Tcl_GetThreadData(
+    Tcl_ThreadDataKey *keyPtr,	/* Identifier for the data chunk */
+    int size)			/* Size of storage block */
+{
+    void *result;
+#ifdef TCL_THREADS
+    /*
+     * Initialize the key for this thread.
+     */
+    result = TclpThreadDataKeyGet(keyPtr);
+
+    if (result == NULL) {
+	result = ckalloc((size_t) size);
+	memset(result, 0, (size_t) size);
+	TclpThreadDataKeySet(keyPtr, result);
+    }
+#else /* TCL_THREADS */
+    if (*keyPtr == NULL) {
+	result = ckalloc((size_t) size);
+	memset(result, 0, (size_t) size);
+	*keyPtr = (Tcl_ThreadDataKey)result;
+	RememberSyncObject((char *) keyPtr, &keyRecord);
+    }
+    result = * (void **) keyPtr;
+#endif /* TCL_THREADS */
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclThreadDataKeyGet --
+ *
+ *	This function returns a pointer to a block of thread local storage.
+ *
+ * Results:
+ *	A thread-specific pointer to the data structure, or NULL if the memory
+ *	has not been assigned to this key for this thread.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void *
+TclThreadDataKeyGet(
+    Tcl_ThreadDataKey *keyPtr)	/* Identifier for the data chunk, really
+				 * (pthread_key_t **) */
+{
+#ifdef TCL_THREADS
+    return TclpThreadDataKeyGet(keyPtr);
+#else /* TCL_THREADS */
+    char *result = *(char **) keyPtr;
+    return result;
+#endif /* TCL_THREADS */
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RememberSyncObject
+ *
+ *	Keep a list of (mutexes/condition variable/data key) used during
+ *	finalization.
+ *
+ *	Assume master lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Add to the appropriate list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RememberSyncObject(
+    char *objPtr,		/* Pointer to sync object */
+    SyncObjRecord *recPtr)	/* Record of sync objects */
+{
+    char **newList;
+    int i, j;
+
+
+    /*
+     * Reuse any free slot in the list.
+     */
+
+    for (i=0 ; i < recPtr->num ; ++i) {
+	if (recPtr->list[i] == NULL) {
+	    recPtr->list[i] = objPtr;
+	    return;
+	}
+    }
+
+    /*
+     * Grow the list of pointers if necessary, copying only non-NULL
+     * pointers to the new list.
+     */
+
+    if (recPtr->num >= recPtr->max) {
+	recPtr->max += 8;
+	newList = (char **) ckalloc(recPtr->max * sizeof(char *));
+	for (i=0,j=0 ; i<recPtr->num ; i++) {
+	    if (recPtr->list[i] != NULL) {
+		newList[j++] = recPtr->list[i];
+	    }
+	}
+	if (recPtr->list != NULL) {
+	    ckfree((char *) recPtr->list);
+	}
+	recPtr->list = newList;
+	recPtr->num = j;
+    }
+
+    recPtr->list[recPtr->num] = objPtr;
+    recPtr->num++;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ForgetSyncObject
+ *
+ *	Remove a single object from the list.
+ *	Assume master lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Remove from the appropriate list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ForgetSyncObject(
+    char *objPtr,		/* Pointer to sync object */
+    SyncObjRecord *recPtr)	/* Record of sync objects */
+{
+    int i;
+
+    for (i=0 ; i<recPtr->num ; i++) {
+	if (objPtr == recPtr->list[i]) {
+	    recPtr->list[i] = NULL;
+	    return;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRememberMutex
+ *
+ *	Keep a list of mutexes used during finalization.
+ *	Assume master lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Add to the mutex list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclRememberMutex(
+    Tcl_Mutex *mutexPtr)
+{
+    RememberSyncObject((char *)mutexPtr, &mutexRecord);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MutexFinalize --
+ *
+ *	Finalize a single mutex and remove it from the list of remembered
+ *	objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Remove the mutex from the list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_MutexFinalize(
+    Tcl_Mutex *mutexPtr)
+{
+#ifdef TCL_THREADS
+    TclpFinalizeMutex(mutexPtr);
+#endif
+    TclpMasterLock();
+    ForgetSyncObject((char *) mutexPtr, &mutexRecord);
+    TclpMasterUnlock();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRememberCondition
+ *
+ *	Keep a list of condition variables used during finalization.
+ *	Assume master lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Add to the condition variable list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclRememberCondition(
+    Tcl_Condition *condPtr)
+{
+    RememberSyncObject((char *) condPtr, &condRecord);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionFinalize --
+ *
+ *	Finalize a single condition variable and remove it from the list of
+ *	remembered objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Remove the condition variable from the list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ConditionFinalize(
+    Tcl_Condition *condPtr)
+{
+#ifdef TCL_THREADS
+    TclpFinalizeCondition(condPtr);
+#endif
+    TclpMasterLock();
+    ForgetSyncObject((char *) condPtr, &condRecord);
+    TclpMasterUnlock();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadData --
+ *
+ *	This function cleans up the thread-local storage. This is called once
+ *	for each thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees up all thread local storage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadData(void)
+{
+    TclpFinalizeThreadDataThread();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeSynchronization --
+ *
+ *	This function cleans up all synchronization objects: mutexes,
+ *	condition variables, and thread-local storage.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees up the memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeSynchronization(void)
+{
+    int i;
+    void *blockPtr;
+    Tcl_ThreadDataKey *keyPtr;
+#ifdef TCL_THREADS
+    Tcl_Mutex *mutexPtr;
+    Tcl_Condition *condPtr;
+
+    TclpMasterLock();
+#endif
+
+    /*
+     * If we're running unthreaded, the TSD blocks are simply stored inside
+     * their thread data keys. Free them here.
+     */
+
+    if (keyRecord.list != NULL) {
+	for (i=0 ; i<keyRecord.num ; i++) {
+	    keyPtr = (Tcl_ThreadDataKey *) keyRecord.list[i];
+	    blockPtr = (void *) *keyPtr;
+	    ckfree(blockPtr);
+	}
+	ckfree((char *) keyRecord.list);
+	keyRecord.list = NULL;
+    }
+    keyRecord.max = 0;
+    keyRecord.num = 0;
+    
+#ifdef TCL_THREADS
+    /*
+     * Call thread storage master cleanup.
+     */
+
+    TclFinalizeThreadStorage();
+
+    for (i=0 ; i<mutexRecord.num ; i++) {
+	mutexPtr = (Tcl_Mutex *)mutexRecord.list[i];
+	if (mutexPtr != NULL) {
+	    TclpFinalizeMutex(mutexPtr);
+	}
+    }
+    if (mutexRecord.list != NULL) {
+	ckfree((char *) mutexRecord.list);
+	mutexRecord.list = NULL;
+    }
+    mutexRecord.max = 0;
+    mutexRecord.num = 0;
+
+    for (i=0 ; i<condRecord.num ; i++) {
+	condPtr = (Tcl_Condition *) condRecord.list[i];
+	if (condPtr != NULL) {
+	    TclpFinalizeCondition(condPtr);
+	}
+    }
+    if (condRecord.list != NULL) {
+	ckfree((char *) condRecord.list);
+	condRecord.list = NULL;
+    }
+    condRecord.max = 0;
+    condRecord.num = 0;
+
+    TclpMasterUnlock();
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ExitThread --
+ *
+ *	This function is called to terminate the current thread. This should
+ *	be used by extensions that create threads with additional interpreters
+ *	in them.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	All thread exit handlers are invoked, then the thread dies.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ExitThread(
+    int status)
+{
+    Tcl_FinalizeThread();
+#ifdef TCL_THREADS
+    TclpThreadExit(status);
+#endif
+}
+
+#ifndef TCL_THREADS
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionWait, et al. --
+ *
+ *	These noop functions are provided so the stub table does not have to
+ *	be conditionalized for threads. The real implementations of these
+ *	functions live in the platform specific files.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#undef Tcl_ConditionWait
+void
+Tcl_ConditionWait(
+    Tcl_Condition *condPtr,	/* Really (pthread_cond_t **) */
+    Tcl_Mutex *mutexPtr,	/* Really (pthread_mutex_t **) */
+    Tcl_Time *timePtr)		/* Timeout on waiting period */
+{
+}
+
+#undef Tcl_ConditionNotify
+void
+Tcl_ConditionNotify(
+    Tcl_Condition *condPtr)
+{
+}
+
+#undef Tcl_MutexLock
+void
+Tcl_MutexLock(
+    Tcl_Mutex *mutexPtr)
+{
+}
+
+#undef Tcl_MutexUnlock
+void
+Tcl_MutexUnlock(
+    Tcl_Mutex *mutexPtr)
+{
+}
+#endif /* !TCL_THREADS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclThreadAlloc.c
===================================================================
--- /tcl8.5.2/generic/tclThreadAlloc.c	(revision 25)
+++ /tcl8.5.2/generic/tclThreadAlloc.c	(revision 25)
@@ -0,0 +1,1060 @@
+/*
+ * tclThreadAlloc.c --
+ *
+ *	This is a very fast storage allocator for used with threads (designed
+ *	avoid lock contention). The basic strategy is to allocate memory in
+ *	fixed size blocks from block caches.
+ *
+ * The Initial Developer of the Original Code is America Online, Inc.
+ * Portions created by AOL are Copyright (C) 1999 America Online, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclThreadAlloc.c,v 1.27 2008/03/20 09:49:16 dkf Exp $
+ */
+
+#include "tclInt.h"
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+
+/*
+ * If range checking is enabled, an additional byte will be allocated to store
+ * the magic number at the end of the requested memory.
+ */
+
+#ifndef RCHECK
+#ifdef  NDEBUG
+#define RCHECK		0
+#else
+#define RCHECK		1
+#endif
+#endif
+
+/*
+ * The following define the number of Tcl_Obj's to allocate/move at a time and
+ * the high water mark to prune a per-thread cache. On a 32 bit system,
+ * sizeof(Tcl_Obj) = 24 so 800 * 24 = ~16k.
+ */
+
+#define NOBJALLOC	800
+#define NOBJHIGH	1200
+
+/*
+ * The following union stores accounting information for each block including
+ * two small magic numbers and a bucket number when in use or a next pointer
+ * when free. The original requested size (not including the Block overhead)
+ * is also maintained.
+ */
+
+typedef union Block {
+    struct {
+	union {
+	    union Block *next;		/* Next in free list. */
+	    struct {
+		unsigned char magic1;	/* First magic number. */
+		unsigned char bucket;	/* Bucket block allocated from. */
+		unsigned char unused;	/* Padding. */
+		unsigned char magic2;	/* Second magic number. */
+	    } s;
+	} u;
+	size_t reqSize;			/* Requested allocation size. */
+    } b;
+    unsigned char padding[TCL_ALLOCALIGN];
+} Block;
+#define nextBlock	b.u.next
+#define sourceBucket	b.u.s.bucket
+#define magicNum1	b.u.s.magic1
+#define magicNum2	b.u.s.magic2
+#define MAGIC		0xEF
+#define blockReqSize	b.reqSize
+
+/*
+ * The following defines the minimum and and maximum block sizes and the number
+ * of buckets in the bucket cache.
+ */
+
+#define MINALLOC	((sizeof(Block) + 8 + (TCL_ALLOCALIGN-1)) & ~(TCL_ALLOCALIGN-1))
+#define NBUCKETS	(11 - (MINALLOC >> 5))
+#define MAXALLOC	(MINALLOC << (NBUCKETS - 1))
+
+/*
+ * The following structure defines a bucket of blocks with various accounting
+ * and statistics information.
+ */
+
+typedef struct Bucket {
+    Block *firstPtr;		/* First block available */
+    long numFree;		/* Number of blocks available */
+
+    /* All fields below for accounting only */
+
+    long numRemoves;		/* Number of removes from bucket */
+    long numInserts;		/* Number of inserts into bucket */
+    long numWaits;		/* Number of waits to acquire a lock */
+    long numLocks;		/* Number of locks acquired */
+    long totalAssigned;		/* Total space assigned to bucket */
+} Bucket;
+
+/*
+ * The following structure defines a cache of buckets and objs, of which there
+ * will be (at most) one per thread.
+ */
+
+typedef struct Cache {
+    struct Cache *nextPtr;	/* Linked list of cache entries */
+    Tcl_ThreadId owner;		/* Which thread's cache is this? */
+    Tcl_Obj *firstObjPtr;	/* List of free objects for thread */
+    int numObjects;		/* Number of objects for thread */
+    int totalAssigned;		/* Total space assigned to thread */
+    Bucket buckets[NBUCKETS];	/* The buckets for this thread */
+} Cache;
+
+/*
+ * The following array specifies various per-bucket limits and locks. The
+ * values are statically initialized to avoid calculating them repeatedly.
+ */
+
+static struct {
+    size_t blockSize;		/* Bucket blocksize. */
+    int maxBlocks;		/* Max blocks before move to share. */
+    int numMove;		/* Num blocks to move to share. */
+    Tcl_Mutex *lockPtr;		/* Share bucket lock. */
+} bucketInfo[NBUCKETS];
+
+/*
+ * Static functions defined in this file.
+ */
+
+static Cache *	GetCache(void);
+static void	LockBucket(Cache *cachePtr, int bucket);
+static void	UnlockBucket(Cache *cachePtr, int bucket);
+static void	PutBlocks(Cache *cachePtr, int bucket, int numMove);
+static int	GetBlocks(Cache *cachePtr, int bucket);
+static Block *	Ptr2Block(char *ptr);
+static char *	Block2Ptr(Block *blockPtr, int bucket, unsigned int reqSize);
+static void	MoveObjs(Cache *fromPtr, Cache *toPtr, int numMove);
+
+/*
+ * Local variables defined in this file and initialized at startup.
+ */
+
+static Tcl_Mutex *listLockPtr;
+static Tcl_Mutex *objLockPtr;
+static Cache sharedCache;
+static Cache *sharedPtr = &sharedCache;
+static Cache *firstCachePtr = &sharedCache;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetCache ---
+ *
+ *	Gets per-thread memory cache, allocating it if necessary.
+ *
+ * Results:
+ *	Pointer to cache.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Cache *
+GetCache(void)
+{
+    Cache *cachePtr;
+
+    /*
+     * Check for first-time initialization.
+     */
+
+    if (listLockPtr == NULL) {
+	Tcl_Mutex *initLockPtr;
+	unsigned int i;
+
+	initLockPtr = Tcl_GetAllocMutex();
+	Tcl_MutexLock(initLockPtr);
+	if (listLockPtr == NULL) {
+	    listLockPtr = TclpNewAllocMutex();
+	    objLockPtr = TclpNewAllocMutex();
+	    for (i = 0; i < NBUCKETS; ++i) {
+		bucketInfo[i].blockSize = MINALLOC << i;
+		bucketInfo[i].maxBlocks = 1 << (NBUCKETS - 1 - i);
+		bucketInfo[i].numMove = i < NBUCKETS - 1 ?
+			1 << (NBUCKETS - 2 - i) : 1;
+		bucketInfo[i].lockPtr = TclpNewAllocMutex();
+	    }
+	}
+	Tcl_MutexUnlock(initLockPtr);
+    }
+
+    /*
+     * Get this thread's cache, allocating if necessary.
+     */
+
+    cachePtr = TclpGetAllocCache();
+    if (cachePtr == NULL) {
+	cachePtr = calloc(1, sizeof(Cache));
+	if (cachePtr == NULL) {
+	    Tcl_Panic("alloc: could not allocate new cache");
+	}
+	Tcl_MutexLock(listLockPtr);
+	cachePtr->nextPtr = firstCachePtr;
+	firstCachePtr = cachePtr;
+	Tcl_MutexUnlock(listLockPtr);
+	cachePtr->owner = Tcl_GetCurrentThread();
+	TclpSetAllocCache(cachePtr);
+    }
+    return cachePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFreeAllocCache --
+ *
+ *	Flush and delete a cache, removing from list of caches.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFreeAllocCache(
+    void *arg)
+{
+    Cache *cachePtr = arg;
+    Cache **nextPtrPtr;
+    register unsigned int bucket;
+
+    /*
+     * Flush blocks.
+     */
+
+    for (bucket = 0; bucket < NBUCKETS; ++bucket) {
+	if (cachePtr->buckets[bucket].numFree > 0) {
+	    PutBlocks(cachePtr, bucket, cachePtr->buckets[bucket].numFree);
+	}
+    }
+
+    /*
+     * Flush objs.
+     */
+
+    if (cachePtr->numObjects > 0) {
+	Tcl_MutexLock(objLockPtr);
+	MoveObjs(cachePtr, sharedPtr, cachePtr->numObjects);
+	Tcl_MutexUnlock(objLockPtr);
+    }
+
+    /*
+     * Remove from pool list.
+     */
+
+    Tcl_MutexLock(listLockPtr);
+    nextPtrPtr = &firstCachePtr;
+    while (*nextPtrPtr != cachePtr) {
+	nextPtrPtr = &(*nextPtrPtr)->nextPtr;
+    }
+    *nextPtrPtr = cachePtr->nextPtr;
+    cachePtr->nextPtr = NULL;
+    Tcl_MutexUnlock(listLockPtr);
+    free(cachePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpAlloc --
+ *
+ *	Allocate memory.
+ *
+ * Results:
+ *	Pointer to memory just beyond Block pointer.
+ *
+ * Side effects:
+ *	May allocate more blocks for a bucket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpAlloc(
+    unsigned int reqSize)
+{
+    Cache *cachePtr = TclpGetAllocCache();
+    Block *blockPtr;
+    register int bucket;
+    size_t size;
+
+    if (cachePtr == NULL) {
+	cachePtr = GetCache();
+    }
+
+    /*
+     * Increment the requested size to include room for the Block structure.
+     * Call malloc() directly if the required amount is greater than the
+     * largest block, otherwise pop the smallest block large enough,
+     * allocating more blocks if necessary.
+     */
+
+    blockPtr = NULL;
+    size = reqSize + sizeof(Block);
+#if RCHECK
+    ++size;
+#endif
+    if (size > MAXALLOC) {
+	bucket = NBUCKETS;
+	blockPtr = malloc(size);
+	if (blockPtr != NULL) {
+	    cachePtr->totalAssigned += reqSize;
+	}
+    } else {
+	bucket = 0;
+	while (bucketInfo[bucket].blockSize < size) {
+	    ++bucket;
+	}
+	if (cachePtr->buckets[bucket].numFree || GetBlocks(cachePtr, bucket)) {
+	    blockPtr = cachePtr->buckets[bucket].firstPtr;
+	    cachePtr->buckets[bucket].firstPtr = blockPtr->nextBlock;
+	    --cachePtr->buckets[bucket].numFree;
+	    ++cachePtr->buckets[bucket].numRemoves;
+	    cachePtr->buckets[bucket].totalAssigned += reqSize;
+	}
+    }
+    if (blockPtr == NULL) {
+	return NULL;
+    }
+    return Block2Ptr(blockPtr, bucket, reqSize);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFree --
+ *
+ *	Return blocks to the thread block cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May move blocks to shared cache.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFree(
+    char *ptr)
+{
+    Cache *cachePtr;
+    Block *blockPtr;
+    int bucket;
+
+    if (ptr == NULL) {
+	return;
+    }
+
+    cachePtr = TclpGetAllocCache();
+    if (cachePtr == NULL) {
+	cachePtr = GetCache();
+    }
+
+    /*
+     * Get the block back from the user pointer and call system free directly
+     * for large blocks. Otherwise, push the block back on the bucket and move
+     * blocks to the shared cache if there are now too many free.
+     */
+
+    blockPtr = Ptr2Block(ptr);
+    bucket = blockPtr->sourceBucket;
+    if (bucket == NBUCKETS) {
+	cachePtr->totalAssigned -= blockPtr->blockReqSize;
+	free(blockPtr);
+	return;
+    }
+
+    cachePtr->buckets[bucket].totalAssigned -= blockPtr->blockReqSize;
+    blockPtr->nextBlock = cachePtr->buckets[bucket].firstPtr;
+    cachePtr->buckets[bucket].firstPtr = blockPtr;
+    ++cachePtr->buckets[bucket].numFree;
+    ++cachePtr->buckets[bucket].numInserts;
+
+    if (cachePtr != sharedPtr &&
+	    cachePtr->buckets[bucket].numFree > bucketInfo[bucket].maxBlocks) {
+	PutBlocks(cachePtr, bucket, bucketInfo[bucket].numMove);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpRealloc --
+ *
+ *	Re-allocate memory to a larger or smaller size.
+ *
+ * Results:
+ *	Pointer to memory just beyond Block pointer.
+ *
+ * Side effects:
+ *	Previous memory, if any, may be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpRealloc(
+    char *ptr,
+    unsigned int reqSize)
+{
+    Cache *cachePtr = TclpGetAllocCache();
+    Block *blockPtr;
+    void *newPtr;
+    size_t size, min;
+    int bucket;
+
+    if (ptr == NULL) {
+	return TclpAlloc(reqSize);
+    }
+
+    if (cachePtr == NULL) {
+	cachePtr = GetCache();
+    }
+
+    /*
+     * If the block is not a system block and fits in place, simply return the
+     * existing pointer. Otherwise, if the block is a system block and the new
+     * size would also require a system block, call realloc() directly.
+     */
+
+    blockPtr = Ptr2Block(ptr);
+    size = reqSize + sizeof(Block);
+#if RCHECK
+    ++size;
+#endif
+    bucket = blockPtr->sourceBucket;
+    if (bucket != NBUCKETS) {
+	if (bucket > 0) {
+	    min = bucketInfo[bucket-1].blockSize;
+	} else {
+	    min = 0;
+	}
+	if (size > min && size <= bucketInfo[bucket].blockSize) {
+	    cachePtr->buckets[bucket].totalAssigned -= blockPtr->blockReqSize;
+	    cachePtr->buckets[bucket].totalAssigned += reqSize;
+	    return Block2Ptr(blockPtr, bucket, reqSize);
+	}
+    } else if (size > MAXALLOC) {
+	cachePtr->totalAssigned -= blockPtr->blockReqSize;
+	cachePtr->totalAssigned += reqSize;
+	blockPtr = realloc(blockPtr, size);
+	if (blockPtr == NULL) {
+	    return NULL;
+	}
+	return Block2Ptr(blockPtr, NBUCKETS, reqSize);
+    }
+
+    /*
+     * Finally, perform an expensive malloc/copy/free.
+     */
+
+    newPtr = TclpAlloc(reqSize);
+    if (newPtr != NULL) {
+	if (reqSize > blockPtr->blockReqSize) {
+	    reqSize = blockPtr->blockReqSize;
+	}
+	memcpy(newPtr, ptr, reqSize);
+	TclpFree(ptr);
+    }
+    return newPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclThreadAllocObj --
+ *
+ *	Allocate a Tcl_Obj from the per-thread cache.
+ *
+ * Results:
+ *	Pointer to uninitialized Tcl_Obj.
+ *
+ * Side effects:
+ *	May move Tcl_Obj's from shared cached or allocate new Tcl_Obj's if
+ *	list is empty.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclThreadAllocObj(void)
+{
+    register Cache *cachePtr = TclpGetAllocCache();
+    register Tcl_Obj *objPtr;
+
+    if (cachePtr == NULL) {
+	cachePtr = GetCache();
+    }
+
+    /*
+     * Get this thread's obj list structure and move or allocate new objs if
+     * necessary.
+     */
+
+    if (cachePtr->numObjects == 0) {
+	register int numMove;
+
+	Tcl_MutexLock(objLockPtr);
+	numMove = sharedPtr->numObjects;
+	if (numMove > 0) {
+	    if (numMove > NOBJALLOC) {
+		numMove = NOBJALLOC;
+	    }
+	    MoveObjs(sharedPtr, cachePtr, numMove);
+	}
+	Tcl_MutexUnlock(objLockPtr);
+	if (cachePtr->numObjects == 0) {
+	    Tcl_Obj *newObjsPtr;
+
+	    cachePtr->numObjects = numMove = NOBJALLOC;
+	    newObjsPtr = malloc(sizeof(Tcl_Obj) * numMove);
+	    if (newObjsPtr == NULL) {
+		Tcl_Panic("alloc: could not allocate %d new objects", numMove);
+	    }
+	    while (--numMove >= 0) {
+		objPtr = &newObjsPtr[numMove];
+		objPtr->internalRep.otherValuePtr = cachePtr->firstObjPtr;
+		cachePtr->firstObjPtr = objPtr;
+	    }
+	}
+    }
+
+    /*
+     * Pop the first object.
+     */
+
+    objPtr = cachePtr->firstObjPtr;
+    cachePtr->firstObjPtr = objPtr->internalRep.otherValuePtr;
+    --cachePtr->numObjects;
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclThreadFreeObj --
+ *
+ *	Return a free Tcl_Obj to the per-thread cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May move free Tcl_Obj's to shared list upon hitting high water mark.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclThreadFreeObj(
+    Tcl_Obj *objPtr)
+{
+    Cache *cachePtr = TclpGetAllocCache();
+
+    if (cachePtr == NULL) {
+	cachePtr = GetCache();
+    }
+
+    /*
+     * Get this thread's list and push on the free Tcl_Obj.
+     */
+
+    objPtr->internalRep.otherValuePtr = cachePtr->firstObjPtr;
+    cachePtr->firstObjPtr = objPtr;
+    ++cachePtr->numObjects;
+
+    /*
+     * If the number of free objects has exceeded the high water mark, move
+     * some blocks to the shared list.
+     */
+
+    if (cachePtr->numObjects > NOBJHIGH) {
+	Tcl_MutexLock(objLockPtr);
+	MoveObjs(cachePtr, sharedPtr, NOBJALLOC);
+	Tcl_MutexUnlock(objLockPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetMemoryInfo --
+ *
+ *	Return a list-of-lists of memory stats.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	List appended to given dstring.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetMemoryInfo(
+    Tcl_DString *dsPtr)
+{
+    Cache *cachePtr;
+    char buf[200];
+    unsigned int n;
+
+    Tcl_MutexLock(listLockPtr);
+    cachePtr = firstCachePtr;
+    while (cachePtr != NULL) {
+	Tcl_DStringStartSublist(dsPtr);
+	if (cachePtr == sharedPtr) {
+	    Tcl_DStringAppendElement(dsPtr, "shared");
+	} else {
+	    sprintf(buf, "thread%p", cachePtr->owner);
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	}
+	for (n = 0; n < NBUCKETS; ++n) {
+	    sprintf(buf, "%lu %ld %ld %ld %ld %ld %ld",
+		    (unsigned long) bucketInfo[n].blockSize,
+		    cachePtr->buckets[n].numFree,
+		    cachePtr->buckets[n].numRemoves,
+		    cachePtr->buckets[n].numInserts,
+		    cachePtr->buckets[n].totalAssigned,
+		    cachePtr->buckets[n].numLocks,
+		    cachePtr->buckets[n].numWaits);
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	}
+	Tcl_DStringEndSublist(dsPtr);
+	cachePtr = cachePtr->nextPtr;
+    }
+    Tcl_MutexUnlock(listLockPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MoveObjs --
+ *
+ *	Move Tcl_Obj's between caches.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MoveObjs(
+    Cache *fromPtr,
+    Cache *toPtr,
+    int numMove)
+{
+    register Tcl_Obj *objPtr = fromPtr->firstObjPtr;
+    Tcl_Obj *fromFirstObjPtr = objPtr;
+
+    toPtr->numObjects += numMove;
+    fromPtr->numObjects -= numMove;
+
+    /*
+     * Find the last object to be moved; set the next one (the first one not
+     * to be moved) as the first object in the 'from' cache.
+     */
+
+    while (--numMove) {
+	objPtr = objPtr->internalRep.otherValuePtr;
+    }
+    fromPtr->firstObjPtr = objPtr->internalRep.otherValuePtr;
+
+    /*
+     * Move all objects as a block - they are already linked to each other, we
+     * just have to update the first and last.
+     */
+
+    objPtr->internalRep.otherValuePtr = toPtr->firstObjPtr;
+    toPtr->firstObjPtr = fromFirstObjPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Block2Ptr, Ptr2Block --
+ *
+ *	Convert between internal blocks and user pointers.
+ *
+ * Results:
+ *	User pointer or internal block.
+ *
+ * Side effects:
+ *	Invalid blocks will abort the server.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+Block2Ptr(
+    Block *blockPtr,
+    int bucket,
+    unsigned int reqSize)
+{
+    register void *ptr;
+
+    blockPtr->magicNum1 = blockPtr->magicNum2 = MAGIC;
+    blockPtr->sourceBucket = bucket;
+    blockPtr->blockReqSize = reqSize;
+    ptr = ((void *) (blockPtr + 1));
+#if RCHECK
+    ((unsigned char *)(ptr))[reqSize] = MAGIC;
+#endif
+    return (char *) ptr;
+}
+
+static Block *
+Ptr2Block(
+    char *ptr)
+{
+    register Block *blockPtr;
+
+    blockPtr = (((Block *) ptr) - 1);
+    if (blockPtr->magicNum1 != MAGIC || blockPtr->magicNum2 != MAGIC) {
+	Tcl_Panic("alloc: invalid block: %p: %x %x",
+		blockPtr, blockPtr->magicNum1, blockPtr->magicNum2);
+    }
+#if RCHECK
+    if (((unsigned char *) ptr)[blockPtr->blockReqSize] != MAGIC) {
+	Tcl_Panic("alloc: invalid block: %p: %x %x %x",
+		blockPtr, blockPtr->magicNum1, blockPtr->magicNum2,
+		((unsigned char *) ptr)[blockPtr->blockReqSize]);
+    }
+#endif
+    return blockPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * LockBucket, UnlockBucket --
+ *
+ *	Set/unset the lock to access a bucket in the shared cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Lock activity and contention are monitored globally and on a per-cache
+ *	basis.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+LockBucket(
+    Cache *cachePtr,
+    int bucket)
+{
+#if 0
+    if (Tcl_MutexTryLock(bucketInfo[bucket].lockPtr) != TCL_OK) {
+	Tcl_MutexLock(bucketInfo[bucket].lockPtr);
+	++cachePtr->buckets[bucket].numWaits;
+	++sharedPtr->buckets[bucket].numWaits;
+    }
+#else
+    Tcl_MutexLock(bucketInfo[bucket].lockPtr);
+#endif
+    ++cachePtr->buckets[bucket].numLocks;
+    ++sharedPtr->buckets[bucket].numLocks;
+}
+
+static void
+UnlockBucket(
+    Cache *cachePtr,
+    int bucket)
+{
+    Tcl_MutexUnlock(bucketInfo[bucket].lockPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PutBlocks --
+ *
+ *	Return unused blocks to the shared cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PutBlocks(
+    Cache *cachePtr,
+    int bucket,
+    int numMove)
+{
+    register Block *lastPtr, *firstPtr;
+    register int n = numMove;
+
+    /*
+     * Before acquiring the lock, walk the block list to find the last block
+     * to be moved.
+     */
+
+    firstPtr = lastPtr = cachePtr->buckets[bucket].firstPtr;
+    while (--n > 0) {
+	lastPtr = lastPtr->nextBlock;
+    }
+    cachePtr->buckets[bucket].firstPtr = lastPtr->nextBlock;
+    cachePtr->buckets[bucket].numFree -= numMove;
+
+    /*
+     * Aquire the lock and place the list of blocks at the front of the shared
+     * cache bucket.
+     */
+
+    LockBucket(cachePtr, bucket);
+    lastPtr->nextBlock = sharedPtr->buckets[bucket].firstPtr;
+    sharedPtr->buckets[bucket].firstPtr = firstPtr;
+    sharedPtr->buckets[bucket].numFree += numMove;
+    UnlockBucket(cachePtr, bucket);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetBlocks --
+ *
+ *	Get more blocks for a bucket.
+ *
+ * Results:
+ *	1 if blocks where allocated, 0 otherwise.
+ *
+ * Side effects:
+ *	Cache may be filled with available blocks.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetBlocks(
+    Cache *cachePtr,
+    int bucket)
+{
+    register Block *blockPtr;
+    register int n;
+
+    /*
+     * First, atttempt to move blocks from the shared cache. Note the
+     * potentially dirty read of numFree before acquiring the lock which is a
+     * slight performance enhancement. The value is verified after the lock is
+     * actually acquired.
+     */
+
+    if (cachePtr != sharedPtr && sharedPtr->buckets[bucket].numFree > 0) {
+	LockBucket(cachePtr, bucket);
+	if (sharedPtr->buckets[bucket].numFree > 0) {
+
+	    /*
+	     * Either move the entire list or walk the list to find the last
+	     * block to move.
+	     */
+
+	    n = bucketInfo[bucket].numMove;
+	    if (n >= sharedPtr->buckets[bucket].numFree) {
+		cachePtr->buckets[bucket].firstPtr =
+			sharedPtr->buckets[bucket].firstPtr;
+		cachePtr->buckets[bucket].numFree =
+			sharedPtr->buckets[bucket].numFree;
+		sharedPtr->buckets[bucket].firstPtr = NULL;
+		sharedPtr->buckets[bucket].numFree = 0;
+	    } else {
+		blockPtr = sharedPtr->buckets[bucket].firstPtr;
+		cachePtr->buckets[bucket].firstPtr = blockPtr;
+		sharedPtr->buckets[bucket].numFree -= n;
+		cachePtr->buckets[bucket].numFree = n;
+		while (--n > 0) {
+		    blockPtr = blockPtr->nextBlock;
+		}
+		sharedPtr->buckets[bucket].firstPtr = blockPtr->nextBlock;
+		blockPtr->nextBlock = NULL;
+	    }
+	}
+	UnlockBucket(cachePtr, bucket);
+    }
+
+    if (cachePtr->buckets[bucket].numFree == 0) {
+	register size_t size;
+
+	/*
+	 * If no blocks could be moved from shared, first look for a larger
+	 * block in this cache to split up.
+	 */
+
+	blockPtr = NULL;
+	n = NBUCKETS;
+	size = 0; /* lint */
+	while (--n > bucket) {
+	    if (cachePtr->buckets[n].numFree > 0) {
+		size = bucketInfo[n].blockSize;
+		blockPtr = cachePtr->buckets[n].firstPtr;
+		cachePtr->buckets[n].firstPtr = blockPtr->nextBlock;
+		--cachePtr->buckets[n].numFree;
+		break;
+	    }
+	}
+
+	/*
+	 * Otherwise, allocate a big new block directly.
+	 */
+
+	if (blockPtr == NULL) {
+	    size = MAXALLOC;
+	    blockPtr = malloc(size);
+	    if (blockPtr == NULL) {
+		return 0;
+	    }
+	}
+
+	/*
+	 * Split the larger block into smaller blocks for this bucket.
+	 */
+
+	n = size / bucketInfo[bucket].blockSize;
+	cachePtr->buckets[bucket].numFree = n;
+	cachePtr->buckets[bucket].firstPtr = blockPtr;
+	while (--n > 0) {
+	    blockPtr->nextBlock = (Block *)
+		((char *) blockPtr + bucketInfo[bucket].blockSize);
+	    blockPtr = blockPtr->nextBlock;
+	}
+	blockPtr->nextBlock = NULL;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadAlloc --
+ *
+ *	This procedure is used to destroy all private resources used in this
+ *	file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadAlloc(void)
+{
+    unsigned int i;
+
+    for (i = 0; i < NBUCKETS; ++i) {
+        TclpFreeAllocMutex(bucketInfo[i].lockPtr);
+        bucketInfo[i].lockPtr = NULL;
+    }
+
+    TclpFreeAllocMutex(objLockPtr);
+    objLockPtr = NULL;
+
+    TclpFreeAllocMutex(listLockPtr);
+    listLockPtr = NULL;
+
+    TclpFreeAllocCache(NULL);
+}
+
+
+#else /* !(TCL_THREADS && USE_THREAD_ALLOC) */
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetMemoryInfo --
+ *
+ *	Return a list-of-lists of memory stats.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	List appended to given dstring.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetMemoryInfo(
+    Tcl_DString *dsPtr)
+{
+    Tcl_Panic("Tcl_GetMemoryInfo called when threaded memory allocator not in use");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadAlloc --
+ *
+ *	This procedure is used to destroy all private resources used in this
+ *	file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadAlloc(void)
+{
+    Tcl_Panic("TclFinalizeThreadAlloc called when threaded memory allocator not in use");
+}
+#endif /* TCL_THREADS && USE_THREAD_ALLOC */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclThreadJoin.c
===================================================================
--- /tcl8.5.2/generic/tclThreadJoin.c	(revision 25)
+++ /tcl8.5.2/generic/tclThreadJoin.c	(revision 25)
@@ -0,0 +1,322 @@
+/*
+ * tclThreadJoin.c --
+ *
+ *	This file implements a platform independent emulation layer for the
+ *	handling of joinable threads. The Windows platform uses this code to
+ *	provide the functionality of joining threads.  This code is currently
+ *	not necessary on Unix.
+ *
+ * Copyright (c) 2000 by Scriptics Corporation
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclThreadJoin.c,v 1.7 2005/11/07 15:15:06 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+#ifdef WIN32
+
+/*
+ * The information about each joinable thread is remembered in a structure as
+ * defined below.
+ */
+
+typedef struct JoinableThread {
+    Tcl_ThreadId  id;		/* The id of the joinable thread. */
+    int result;			/* A place for the result after the demise of
+				 * the thread. */
+    int done;			/* Boolean flag. Initialized to 0 and set to 1
+				 * after the exit of the thread. This allows a
+				 * thread requesting a join to detect when
+				 * waiting is not necessary. */
+    int waitedUpon;		/* Boolean flag. Initialized to 0 and set to 1
+				 * by the thread waiting for this one via
+				 * Tcl_JoinThread.  Used to lock any other
+				 * thread trying to wait on this one. */
+    Tcl_Mutex threadMutex;	/* The mutex used to serialize access to this
+				 * structure. */
+    Tcl_Condition cond;		/* This is the condition a thread has to wait
+				 * upon to get notified of the end of the
+				 * described thread. It is signaled indirectly
+				 * by Tcl_ExitThread. */
+    struct JoinableThread *nextThreadPtr;
+				/* Reference to the next thread in the list of
+				 * joinable threads. */
+} JoinableThread;
+
+/*
+ * The following variable is used to maintain the global list of all joinable
+ * threads. Usage by a thread is allowed only if the thread acquired the
+ * 'joinMutex'.
+ */
+
+TCL_DECLARE_MUTEX(joinMutex)
+
+static JoinableThread* firstThreadPtr;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclJoinThread --
+ *
+ *	This procedure waits for the exit of the thread with the specified id
+ *	and returns its result.
+ *
+ * Results:
+ *	A standard tcl result signaling the overall success/failure of the
+ *	operation and an integer result delivered by the thread which was
+ *	waited upon.
+ *
+ * Side effects:
+ *	Deallocates the memory allocated by TclRememberJoinableThread.
+ *	Removes the data associated to the thread waited upon from the list of
+ *	joinable threads.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclJoinThread(
+    Tcl_ThreadId id,		/* The id of the thread to wait upon. */
+    int *result)		/* Reference to a location for the result of
+				 * the thread we are waiting upon. */
+{
+    JoinableThread *threadPtr;
+
+    /*
+     * Steps done here:
+     * i.    Acquire the joinMutex and search for the thread.
+     * ii.   Error out if it could not be found.
+     * iii.  If found, switch from exclusive access to the list to exclusive
+     *	     access to the thread structure.
+     * iv.   Error out if some other is already waiting.
+     * v.    Skip the waiting part of the thread is already done.
+     * vi.   Wait for the thread to exit, mark it as waited upon too.
+     * vii.  Get the result form the structure,
+     * viii. switch to exclusive access of the list,
+     * ix.   remove the structure from the list,
+     * x.    then switch back to exclusive access to the structure
+     * xi.   and delete it.
+     */
+
+    Tcl_MutexLock(&joinMutex);
+
+    threadPtr = firstThreadPtr;
+    while (threadPtr!=NULL && threadPtr->id!=id) {
+	threadPtr = threadPtr->nextThreadPtr;
+    }
+
+    if (threadPtr == NULL) {
+	/*
+	 * Thread not found. Either not joinable, or already waited upon and
+	 * exited. Whatever, an error is in order.
+	 */
+
+	Tcl_MutexUnlock(&joinMutex);
+	return TCL_ERROR;
+    }
+
+    /*
+     * [1] If we don't lock the structure before giving up exclusive access to
+     * the list some other thread just completing its wait on the same thread
+     * can delete the structure from under us, leaving us with a dangling
+     * pointer.
+     */
+
+    Tcl_MutexLock(&threadPtr->threadMutex);
+    Tcl_MutexUnlock(&joinMutex);
+
+    /*
+     * [2] Now that we have the structure mutex any other thread that just
+     * tries to delete structure will wait at location [3] until we are done
+     * with the structure. And in that case we are done with it rather quickly
+     * as 'waitedUpon' will be set and we will have to error out.
+     */
+
+    if (threadPtr->waitedUpon) {
+	Tcl_MutexUnlock(&threadPtr->threadMutex);
+	return TCL_ERROR;
+    }
+
+    /*
+     * We are waiting now, let other threads recognize this.
+     */
+
+    threadPtr->waitedUpon = 1;
+
+    while (!threadPtr->done) {
+	Tcl_ConditionWait(&threadPtr->cond, &threadPtr->threadMutex, NULL);
+    }
+
+    /*
+     * We have to release the structure before trying to access the list again
+     * or we can run into deadlock with a thread at [1] (see above) because of
+     * us holding the structure and the other holding the list.  There is no
+     * problem with dangling pointers here as 'waitedUpon == 1' is still valid
+     * and any other thread will error out and not come to this place. IOW,
+     * the fact that we are here also means that no other thread came here
+     * before us and is able to delete the structure.
+     */
+
+    Tcl_MutexUnlock(&threadPtr->threadMutex);
+    Tcl_MutexLock(&joinMutex);
+
+    /*
+     * We have to search the list again as its structure may (may, almost
+     * certainly) have changed while we were waiting. Especially now is the
+     * time to compute the predecessor in the list. Any earlier result can be
+     * dangling by now.
+     */
+
+    if (firstThreadPtr == threadPtr) {
+	firstThreadPtr = threadPtr->nextThreadPtr;
+    } else {
+	JoinableThread *prevThreadPtr = firstThreadPtr;
+
+	while (prevThreadPtr->nextThreadPtr != threadPtr) {
+	    prevThreadPtr = prevThreadPtr->nextThreadPtr;
+	}
+	prevThreadPtr->nextThreadPtr = threadPtr->nextThreadPtr;
+    }
+
+    Tcl_MutexUnlock(&joinMutex);
+
+    /*
+     * [3] Now that the structure is not part of the list anymore no other
+     * thread can acquire its mutex from now on. But it is possible that
+     * another thread is still holding the mutex though, see location [2].  So
+     * we have to acquire the mutex one more time to wait for that thread to
+     * finish. We can (and have to) release the mutex immediately.
+     */
+
+    Tcl_MutexLock(&threadPtr->threadMutex);
+    Tcl_MutexUnlock(&threadPtr->threadMutex);
+
+    /*
+     * Copy the result to us, finalize the synchronisation objects, then free
+     * the structure and return.
+     */
+
+    *result = threadPtr->result;
+
+    Tcl_ConditionFinalize(&threadPtr->cond);
+    Tcl_MutexFinalize(&threadPtr->threadMutex);
+    ckfree((char *) threadPtr);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclRememberJoinableThread --
+ *
+ *	This procedure remebers a thread as joinable. Only a call to
+ *	TclJoinThread will remove the structre created (and initialized) here.
+ *	IOW, not waiting upon a joinable thread will cause memory leaks.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocates memory, adds it to the global list of all joinable threads.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclRememberJoinableThread(
+    Tcl_ThreadId id)		/* The thread to remember as joinable */
+{
+    JoinableThread *threadPtr;
+
+    threadPtr = (JoinableThread *) ckalloc(sizeof(JoinableThread));
+    threadPtr->id = id;
+    threadPtr->done = 0;
+    threadPtr->waitedUpon = 0;
+    threadPtr->threadMutex = (Tcl_Mutex) NULL;
+    threadPtr->cond = (Tcl_Condition) NULL;
+
+    Tcl_MutexLock(&joinMutex);
+
+    threadPtr->nextThreadPtr = firstThreadPtr;
+    firstThreadPtr = threadPtr;
+
+    Tcl_MutexUnlock(&joinMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSignalExitThread --
+ *
+ *	This procedure signals that the specified thread is done with its
+ *	work. If the thread is joinable this signal is propagated to the
+ *	thread waiting upon it.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the associated structure to hold the result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSignalExitThread(
+    Tcl_ThreadId id,		/* Id of the thread signaling its exit. */
+    int result)			/* The result from the thread. */
+{
+    JoinableThread *threadPtr;
+
+    Tcl_MutexLock(&joinMutex);
+
+    threadPtr = firstThreadPtr;
+    while ((threadPtr != NULL) && (threadPtr->id != id)) {
+	threadPtr = threadPtr->nextThreadPtr;
+    }
+
+    if (threadPtr == NULL) {
+	/*
+	 * Thread not found. Not joinable. No problem, nothing to do.
+	 */
+
+	Tcl_MutexUnlock(&joinMutex);
+	return;
+    }
+
+    /*
+     * Switch over the exclusive access from the list to the structure, then
+     * store the result, set the flag and notify the waiting thread, provided
+     * that it exists. The order of lock/unlock ensures that a thread entering
+     * 'TclJoinThread' will not interfere with us.
+     */
+
+    Tcl_MutexLock(&threadPtr->threadMutex);
+    Tcl_MutexUnlock(&joinMutex);
+
+    threadPtr->done = 1;
+    threadPtr->result = result;
+
+    if (threadPtr->waitedUpon) {
+	Tcl_ConditionNotify(&threadPtr->cond);
+    }
+
+    Tcl_MutexUnlock(&threadPtr->threadMutex);
+}
+#endif /* WIN32 */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclThreadStorage.c
===================================================================
--- /tcl8.5.2/generic/tclThreadStorage.c	(revision 25)
+++ /tcl8.5.2/generic/tclThreadStorage.c	(revision 25)
@@ -0,0 +1,585 @@
+/*
+ * tclThreadStorage.c --
+ *
+ *	This file implements platform independent thread storage operations.
+ *
+ * Copyright (c) 2003-2004 by Joe Mistachkin
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclThreadStorage.c,v 1.15 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+#if defined(TCL_THREADS)
+
+/*
+ * This is the thread storage cache array and it's accompanying mutex. The
+ * elements are pairs of thread Id and an associated hash table pointer; the
+ * hash table being pointed to contains the thread storage for it's associated
+ * thread. The purpose of this cache is to minimize the number of hash table
+ * lookups in the master thread storage hash table.
+ */
+
+static Tcl_Mutex threadStorageLock;
+
+/*
+ * This is the struct used for a thread storage cache slot. It contains the
+ * owning thread Id and the associated hash table pointer.
+ */
+
+typedef struct ThreadStorage {
+    Tcl_ThreadId id;		/* the owning thread id */
+    Tcl_HashTable *hashTablePtr;/* the hash table for the thread */
+} ThreadStorage;
+
+/*
+ * These are the prototypes for the custom hash table allocation functions
+ * used by the thread storage subsystem.
+ */
+
+static Tcl_HashEntry *	AllocThreadStorageEntry(Tcl_HashTable *tablePtr,
+			    void *keyPtr);
+static void		FreeThreadStorageEntry(Tcl_HashEntry *hPtr);
+static Tcl_HashTable *	ThreadStorageGetHashTable(Tcl_ThreadId id);
+
+/*
+ * This is the hash key type for thread storage. We MUST use this in
+ * combination with the new hash key type flag TCL_HASH_KEY_SYSTEM_HASH
+ * because these hash tables MAY be used by the threaded memory allocator.
+ */
+
+static Tcl_HashKeyType tclThreadStorageHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,		/* version */
+    TCL_HASH_KEY_SYSTEM_HASH | TCL_HASH_KEY_RANDOMIZE_HASH,
+				        /* flags */
+    NULL,				/* hashKeyProc */
+    NULL,				/* compareKeysProc */
+    AllocThreadStorageEntry,		/* allocEntryProc */
+    FreeThreadStorageEntry		/* freeEntryProc */
+};
+
+/*
+ * This is an invalid thread value.
+ */
+
+#define STORAGE_INVALID_THREAD  (Tcl_ThreadId)0
+
+/*
+ * This is the value for an invalid thread storage key.
+ */
+
+#define STORAGE_INVALID_KEY	0
+
+/*
+ * This is the first valid key for use by external callers. All the values
+ * below this are RESERVED for future use.
+ */
+
+#define STORAGE_FIRST_KEY	1
+
+/*
+ * This is the default number of thread storage cache slots. This define may
+ * need to be fine tuned for maximum performance.
+ */
+
+#define STORAGE_CACHE_SLOTS	97
+
+/*
+ * This is the master thread storage hash table. It is keyed on thread Id and
+ * contains values that are hash tables for each thread. The thread specific
+ * hash tables contain the actual thread storage.
+ */
+
+static Tcl_HashTable threadStorageHashTable;
+
+/*
+ * This is the next thread data key value to use. We increment this everytime
+ * we "allocate" one. It is initially set to 1 in TclInitThreadStorage.
+ */
+
+static int nextThreadStorageKey = STORAGE_INVALID_KEY;
+
+/*
+ * This is the master thread storage cache. Per Kevin Kenny's idea, this
+ * prevents unnecessary lookups for threads that use a lot of thread storage.
+ */
+
+static volatile ThreadStorage threadStorageCache[STORAGE_CACHE_SLOTS];
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AllocThreadStorageEntry --
+ *
+ *	Allocate space for a Tcl_HashEntry using TclpSysAlloc (not ckalloc).
+ *	We do this because the threaded memory allocator MAY use the thread
+ *	storage hash tables.
+ *
+ * Results:
+ *	The return value is a pointer to the created entry.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashEntry *
+AllocThreadStorageEntry(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key to store in the hash table entry. */
+{
+    Tcl_HashEntry *hPtr;
+
+    hPtr = (Tcl_HashEntry *) TclpSysAlloc(sizeof(Tcl_HashEntry), 0);
+    hPtr->key.oneWordValue = keyPtr;
+    hPtr->clientData = NULL;
+    
+    return hPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeThreadStorageEntry --
+ *
+ *	Frees space for a Tcl_HashEntry using TclpSysFree (not ckfree). We do
+ *	this because the threaded memory allocator MAY use the thread storage
+ *	hash tables.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeThreadStorageEntry(
+    Tcl_HashEntry *hPtr)	/* Hash entry to free. */
+{
+    TclpSysFree((char *) hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ThreadStorageGetHashTable --
+ *
+ *	This procedure returns a hash table pointer to be used for thread
+ *	storage for the specified thread. This assumes that thread storage
+ *	lock is held.
+ *
+ * Results:
+ *	A hash table pointer for the specified thread, or NULL if the hash
+ *	table has not been created yet.
+ *
+ * Side effects:
+ *	May change an entry in the master thread storage cache to point to the
+ *	specified thread and it's associated hash table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashTable *
+ThreadStorageGetHashTable(
+    Tcl_ThreadId id)		/* Id of thread to get hash table for */
+{
+    int index = PTR2UINT(id) % STORAGE_CACHE_SLOTS;
+    Tcl_HashEntry *hPtr;
+    int isNew;
+
+    /*
+     * It's important that we pick up the hash table pointer BEFORE comparing
+     * thread Id in case another thread is in the critical region changing
+     * things out from under you.
+     */
+
+    Tcl_HashTable *hashTablePtr = threadStorageCache[index].hashTablePtr;
+
+    if (threadStorageCache[index].id != id) {
+	Tcl_MutexLock(&threadStorageLock);
+
+	/*
+	 * It's not in the cache, so we look it up...
+	 */
+
+	hPtr = Tcl_FindHashEntry(&threadStorageHashTable, (char *) id);
+
+	if (hPtr != NULL) {
+	    /*
+	     * We found it, extract the hash table pointer.
+	     */
+
+	    hashTablePtr = Tcl_GetHashValue(hPtr);
+	} else {
+	    /*
+	     * The thread specific hash table is not found.
+	     */
+
+	    hashTablePtr = NULL;
+	}
+
+	if (hashTablePtr == NULL) {
+	    hashTablePtr = (Tcl_HashTable *)
+		    TclpSysAlloc(sizeof(Tcl_HashTable), 0);
+
+	    if (hashTablePtr == NULL) {
+		Tcl_Panic("could not allocate thread specific hash table, "
+			"TclpSysAlloc failed from ThreadStorageGetHashTable!");
+	    }
+	    Tcl_InitCustomHashTable(hashTablePtr, TCL_CUSTOM_TYPE_KEYS,
+		    &tclThreadStorageHashKeyType);
+
+	    /*
+	     * Add new thread storage hash table to the master hash table.
+	     */
+
+	    hPtr = Tcl_CreateHashEntry(&threadStorageHashTable, (char *) id,
+		    &isNew);
+
+	    if (hPtr == NULL) {
+		Tcl_Panic("Tcl_CreateHashEntry failed from "
+			"ThreadStorageGetHashTable!");
+	    }
+	    Tcl_SetHashValue(hPtr, hashTablePtr);
+	}
+
+	/*
+	 * Now, we put it in the cache since it is highly likely it will be
+	 * needed again shortly.
+	 */
+
+	threadStorageCache[index].id = id;
+	threadStorageCache[index].hashTablePtr = hashTablePtr;
+
+	Tcl_MutexUnlock(&threadStorageLock);
+    }
+
+    return hashTablePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitThreadStorage --
+ *
+ *	Initializes the thread storage allocator.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This procedure initializes the master hash table that maps thread ID
+ *	onto the individual index tables that map thread data key to thread
+ *	data. It also creates a cache that enables fast lookup of the thread
+ *	data block array for a recently executing thread without using
+ *	spinlocks.
+ *
+ * This procedure is called from an extremely early point in Tcl's
+ * initialization. In particular, it may not use ckalloc/ckfree because they
+ * may depend on thread-local storage (it uses TclpSysAlloc and TclpSysFree
+ * instead). It may not depend on synchronization primitives - but no threads
+ * other than the master thread have yet been launched.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclInitThreadStorage(void)
+{
+    Tcl_InitCustomHashTable(&threadStorageHashTable, TCL_CUSTOM_TYPE_KEYS,
+	    &tclThreadStorageHashKeyType);
+
+    /*
+     * We also initialize the cache.
+     */
+
+    memset((void*) &threadStorageCache, 0,
+	    sizeof(ThreadStorage) * STORAGE_CACHE_SLOTS);
+
+    /*
+     * Now, we set the first value to be used for a thread data key.
+     */
+
+    nextThreadStorageKey = STORAGE_FIRST_KEY;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadDataKeyGet --
+ *
+ *	This procedure returns a pointer to a block of thread local storage.
+ *
+ * Results:
+ *	A thread-specific pointer to the data structure, or NULL if the memory
+ *	has not been assigned to this key for this thread.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void *
+TclpThreadDataKeyGet(
+    Tcl_ThreadDataKey *keyPtr)	/* Identifier for the data chunk, really
+				 * (int**) */
+{
+    Tcl_HashTable *hashTablePtr =
+	    ThreadStorageGetHashTable(Tcl_GetCurrentThread());
+    Tcl_HashEntry *hPtr = Tcl_FindHashEntry(hashTablePtr, (char *) keyPtr);
+
+    if (hPtr == NULL) {
+	return NULL;
+    }
+    return Tcl_GetHashValue(hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadDataKeySet --
+ *
+ *	This procedure sets the pointer to a block of thread local storage.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up the thread so future calls to TclpThreadDataKeyGet with this
+ *	key will return the data pointer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpThreadDataKeySet(
+    Tcl_ThreadDataKey *keyPtr,	/* Identifier for the data chunk, really
+				 * (pthread_key_t **) */
+    void *data)			/* Thread local storage */
+{
+    Tcl_HashTable *hashTablePtr;
+    Tcl_HashEntry *hPtr;
+    int dummy;
+
+    hashTablePtr = ThreadStorageGetHashTable(Tcl_GetCurrentThread());
+    hPtr = Tcl_CreateHashEntry(hashTablePtr, (char *)keyPtr, &dummy);
+
+    Tcl_SetHashValue(hPtr, data);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeThreadDataThread --
+ *
+ *	This procedure cleans up the thread storage hash table for the
+ *	current thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees all associated thread storage, all hash table entries for
+ *	the thread's thread storage, and the hash table itself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeThreadDataThread(void)
+{
+    Tcl_ThreadId id = Tcl_GetCurrentThread();
+				/* Id of the thread to finalize. */
+    int index = PTR2UINT(id) % STORAGE_CACHE_SLOTS;
+    Tcl_HashEntry *hPtr;	/* Hash entry for current thread in master
+				 * table. */
+    Tcl_HashTable* hashTablePtr;/* Pointer to the hash table holding TSD
+				 * blocks for the current thread*/
+    Tcl_HashSearch search;	/* Search object to walk the TSD blocks in the
+				 * designated thread */
+    Tcl_HashEntry *hPtr2;	/* Hash entry for a TSD block in the
+				 * designated thread. */
+
+    Tcl_MutexLock(&threadStorageLock);
+    hPtr = Tcl_FindHashEntry(&threadStorageHashTable, (char*)id);
+    if (hPtr == NULL) {
+	hashTablePtr = NULL;
+    } else {
+	/*
+	 * We found it, extract the hash table pointer.
+	 */
+
+	hashTablePtr = Tcl_GetHashValue(hPtr);
+	Tcl_DeleteHashEntry(hPtr);
+
+	/*
+	 * Make sure cache entry for this thread is NULL.
+	 */
+
+	if (threadStorageCache[index].id == id) {
+	    /*
+	     * We do not step on another thread's cache entry. This is
+	     * especially important if we are creating and exiting a lot of
+	     * threads.
+	     */
+
+	    threadStorageCache[index].id = STORAGE_INVALID_THREAD;
+	    threadStorageCache[index].hashTablePtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&threadStorageLock);
+
+    /*
+     * The thread's hash table has been extracted and removed from the master
+     * hash table. Now clean up the thread.
+     */
+
+    if (hashTablePtr != NULL) {
+	/*
+	 * Free all TSD
+	 */
+
+	for (hPtr2 = Tcl_FirstHashEntry(hashTablePtr, &search); hPtr2 != NULL;
+		hPtr2 = Tcl_NextHashEntry(&search)) {
+	    void *blockPtr = Tcl_GetHashValue(hPtr2);
+
+	    if (blockPtr != NULL) {
+		/*
+		 * The block itself was allocated in Tcl_GetThreadData using
+		 * ckalloc; use ckfree to dispose of it.
+		 */
+
+		ckfree(blockPtr);
+	    }
+	}
+
+	/*
+	 * Delete thread specific hash table and free the struct.
+	 */
+
+	Tcl_DeleteHashTable(hashTablePtr);
+	TclpSysFree((char *) hashTablePtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadStorage --
+ *
+ *	This procedure cleans up the master thread storage hash table, all
+ *	thread specific hash tables, and the thread storage cache.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The master thread storage hash table and thread storage cache are
+ *	reset to their initial (empty) state.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadStorage(void)
+{
+    Tcl_HashSearch search;	/* We need to hit every thread with this
+				 * search. */
+    Tcl_HashEntry *hPtr;	/* Hash entry for current thread in master
+				 * table. */
+    Tcl_MutexLock(&threadStorageLock);
+
+    /*
+     * We are going to delete the hash table for every thread now. This hash
+     * table should be empty at this point, except for one entry for the
+     * current thread.
+     */
+
+    for (hPtr = Tcl_FirstHashEntry(&threadStorageHashTable, &search);
+	    hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_HashTable *hashTablePtr = Tcl_GetHashValue(hPtr);
+
+	if (hashTablePtr != NULL) {
+	    /*
+	     * Delete thread specific hash table for the thread in question
+	     * and free the struct.
+	     */
+
+	    Tcl_DeleteHashTable(hashTablePtr);
+	    TclpSysFree((char *)hashTablePtr);
+	}
+
+	/*
+	 * Delete thread specific entry from master hash table.
+	 */
+
+	Tcl_SetHashValue(hPtr, NULL);
+    }
+
+    Tcl_DeleteHashTable(&threadStorageHashTable);
+
+    /*
+     * Clear out the thread storage cache as well.
+     */
+
+    memset((void*) &threadStorageCache, 0,
+	    sizeof(ThreadStorage) * STORAGE_CACHE_SLOTS);
+
+    /*
+     * Reset this to zero, it will be set to STORAGE_FIRST_KEY if the thread
+     * storage subsystem gets reinitialized
+     */
+
+    nextThreadStorageKey = STORAGE_INVALID_KEY;
+
+    Tcl_MutexUnlock(&threadStorageLock);
+}
+
+
+#else /* !defined(TCL_THREADS) */
+
+/*
+ * Stub functions for non-threaded builds
+ */
+
+void
+TclInitThreadStorage(void)
+{
+}
+
+void
+TclpFinalizeThreadDataThread(void)
+{
+}
+
+void
+TclFinalizeThreadStorage(void)
+{
+}
+
+#endif /* defined(TCL_THREADS) && defined(USE_THREAD_STORAGE) */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclThreadTest.c
===================================================================
--- /tcl8.5.2/generic/tclThreadTest.c	(revision 25)
+++ /tcl8.5.2/generic/tclThreadTest.c	(revision 25)
@@ -0,0 +1,1072 @@
+/*
+ * tclThreadTest.c --
+ *
+ *	This file implements the testthread command. Eventually this should be
+ *	tclThreadCmd.c
+ *	Some of this code is based on work done by Richard Hipp on behalf of
+ *	Conservation Through Innovation, Limited, with their permission.
+ *
+ * Copyright (c) 1998 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclThreadTest.c,v 1.24 2006/09/22 14:45:48 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+extern int	Tcltest_Init(Tcl_Interp *interp);
+
+#ifdef TCL_THREADS
+/*
+ * Each thread has an single instance of the following structure. There is one
+ * instance of this structure per thread even if that thread contains multiple
+ * interpreters. The interpreter identified by this structure is the main
+ * interpreter for the thread.
+ *
+ * The main interpreter is the one that will process any messages received by
+ * a thread. Any thread can send messages but only the main interpreter can
+ * receive them.
+ */
+
+typedef struct ThreadSpecificData {
+    Tcl_ThreadId  threadId;          /* Tcl ID for this thread */
+    Tcl_Interp *interp;              /* Main interpreter for this thread */
+    int flags;                       /* See the TP_ defines below... */
+    struct ThreadSpecificData *nextPtr;	/* List for "thread names" */
+    struct ThreadSpecificData *prevPtr;	/* List for "thread names" */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * This list is used to list all threads that have interpreters. This is
+ * protected by threadMutex.
+ */
+
+static struct ThreadSpecificData *threadList;
+
+/*
+ * The following bit-values are legal for the "flags" field of the
+ * ThreadSpecificData structure.
+ */
+#define TP_Dying               0x001 /* This thread is being cancelled */
+
+/*
+ * An instance of the following structure contains all information that is
+ * passed into a new thread when the thread is created using either the
+ * "thread create" Tcl command or the TclCreateThread() C function.
+ */
+
+typedef struct ThreadCtrl {
+    char *script;		/* The Tcl command this thread should
+				 * execute */
+    int flags;			/* Initial value of the "flags" field in the
+				 * ThreadSpecificData structure for the new
+				 * thread. Might contain TP_Detached or
+				 * TP_TclThread. */
+    Tcl_Condition condWait;	/* This condition variable is used to
+				 * synchronize the parent and child threads.
+				 * The child won't run until it acquires
+				 * threadMutex, and the parent function won't
+				 * complete until signaled on this condition
+				 * variable. */
+} ThreadCtrl;
+
+/*
+ * This is the event used to send scripts to other threads.
+ */
+
+typedef struct ThreadEvent {
+    Tcl_Event event;		/* Must be first */
+    char *script;		/* The script to execute. */
+    struct ThreadEventResult *resultPtr;
+				/* To communicate the result. This is NULL if
+				 * we don't care about it. */
+} ThreadEvent;
+
+typedef struct ThreadEventResult {
+    Tcl_Condition done;		/* Signaled when the script completes */
+    int code;			/* Return value of Tcl_Eval */
+    char *result;		/* Result from the script */
+    char *errorInfo;		/* Copy of errorInfo variable */
+    char *errorCode;		/* Copy of errorCode variable */
+    Tcl_ThreadId srcThreadId;	/* Id of sending thread, in case it dies */
+    Tcl_ThreadId dstThreadId;	/* Id of target thread, in case it dies */
+    struct ThreadEvent *eventPtr;	/* Back pointer */
+    struct ThreadEventResult *nextPtr;	/* List for cleanup */
+    struct ThreadEventResult *prevPtr;
+
+} ThreadEventResult;
+
+static ThreadEventResult *resultList;
+
+/*
+ * This is for simple error handling when a thread script exits badly.
+ */
+
+static Tcl_ThreadId errorThreadId;
+static char *errorProcString;
+
+/*
+ * Access to the list of threads and to the thread send results is guarded by
+ * this mutex.
+ */
+
+TCL_DECLARE_MUTEX(threadMutex)
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+EXTERN int		TclThread_Init(Tcl_Interp *interp);
+EXTERN int		Tcl_ThreadObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+EXTERN int		TclCreateThread(Tcl_Interp *interp, char *script,
+			    int joinable);
+EXTERN int		TclThreadList(Tcl_Interp *interp);
+EXTERN int		TclThreadSend(Tcl_Interp *interp, Tcl_ThreadId id,
+			    char *script, int wait);
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+Tcl_ThreadCreateType	NewTestThread(ClientData clientData);
+static void		ListRemove(ThreadSpecificData *tsdPtr);
+static void		ListUpdateInner(ThreadSpecificData *tsdPtr);
+static int		ThreadEventProc(Tcl_Event *evPtr, int mask);
+static void		ThreadErrorProc(Tcl_Interp *interp);
+static void		ThreadFreeProc(ClientData clientData);
+static int		ThreadDeleteEvent(Tcl_Event *eventPtr,
+			    ClientData clientData);
+static void		ThreadExitProc(ClientData clientData);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclThread_Init --
+ *
+ *	Initialize the test thread command.
+ *
+ * Results:
+ *      TCL_OK if the package was properly initialized.
+ *
+ * Side effects:
+ *	Add the "testthread" command to the interp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclThread_Init(
+    Tcl_Interp *interp)		/* The current Tcl interpreter */
+{
+
+    Tcl_CreateObjCommand(interp, "testthread", Tcl_ThreadObjCmd,
+	    (ClientData) NULL, NULL);
+    return TCL_OK;
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ThreadObjCmd --
+ *
+ *	This procedure is invoked to process the "testthread" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ *	thread create ?-joinable? ?script?
+ *	thread send id ?-async? script
+ *	thread exit
+ *	thread info id
+ *	thread names
+ *	thread wait
+ *	thread errorproc proc
+ *	thread join id
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ThreadObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    int option;
+    static const char *threadOptions[] = {
+	"create", "exit", "id", "join", "names",
+	"send", "wait", "errorproc", NULL
+    };
+    enum options {
+	THREAD_CREATE, THREAD_EXIT, THREAD_ID, THREAD_JOIN, THREAD_NAMES,
+	THREAD_SEND, THREAD_WAIT, THREAD_ERRORPROC
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?args?");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], threadOptions, "option", 0,
+	    &option) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the initial thread is on the list before doing anything.
+     */
+
+    if (tsdPtr->interp == NULL) {
+	Tcl_MutexLock(&threadMutex);
+	tsdPtr->interp = interp;
+	ListUpdateInner(tsdPtr);
+	Tcl_CreateThreadExitHandler(ThreadExitProc, NULL);
+	Tcl_MutexUnlock(&threadMutex);
+    }
+
+    switch ((enum options)option) {
+    case THREAD_CREATE: {
+	char *script;
+	int joinable, len;
+
+	if (objc == 2) {
+	    /*
+	     * Neither joinable nor special script
+	     */
+
+	    joinable = 0;
+	    script = "testthread wait";		/* Just enter event loop */
+	} else if (objc == 3) {
+	    /*
+	     * Possibly -joinable, then no special script, no joinable, then
+	     * its a script.
+	     */
+
+	    script = Tcl_GetStringFromObj(objv[2], &len);
+
+	    if ((len > 1) &&
+		    (script [0] == '-') && (script [1] == 'j') &&
+		    (0 == strncmp (script, "-joinable", (size_t) len))) {
+		joinable = 1;
+		script = "testthread wait";	/* Just enter event loop */
+	    } else {
+		/*
+		 * Remember the script
+		 */
+
+		joinable = 0;
+	    }
+	} else if (objc == 4) {
+	    /*
+	     * Definitely a script available, but is the flag -joinable?
+	     */
+
+	    script = Tcl_GetStringFromObj(objv[2], &len);
+
+	    joinable = ((len > 1) &&
+		    (script [0] == '-') && (script [1] == 'j') &&
+		    (0 == strncmp(script, "-joinable", (size_t) len)));
+
+	    script = Tcl_GetString(objv[3]);
+	} else {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?-joinable? ?script?");
+	    return TCL_ERROR;
+	}
+	return TclCreateThread(interp, script, joinable);
+    }
+    case THREAD_EXIT:
+	if (objc > 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	ListRemove(NULL);
+	Tcl_ExitThread(0);
+	return TCL_OK;
+    case THREAD_ID:
+	if (objc == 2) {
+	    Tcl_Obj *idObj = Tcl_NewLongObj((long) Tcl_GetCurrentThread());
+
+	    Tcl_SetObjResult(interp, idObj);
+	    return TCL_OK;
+	} else {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+    case THREAD_JOIN: {
+	long id;
+	int result, status;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "id");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetLongFromObj(interp, objv[2], &id) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	result = Tcl_JoinThread ((Tcl_ThreadId) id, &status);
+	if (result == TCL_OK) {
+	    Tcl_SetIntObj (Tcl_GetObjResult (interp), status);
+	} else {
+	    char buf [20];
+
+	    sprintf(buf, "%ld", id);
+	    Tcl_AppendResult(interp, "cannot join thread ", buf, NULL);
+	}
+	return result;
+    }
+    case THREAD_NAMES:
+	if (objc > 2) {
+	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
+	    return TCL_ERROR;
+	}
+	return TclThreadList(interp);
+    case THREAD_SEND: {
+	long id;
+	char *script;
+	int wait, arg;
+
+	if ((objc != 4) && (objc != 5)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?-async? id script");
+	    return TCL_ERROR;
+	}
+	if (objc == 5) {
+	    if (strcmp("-async", Tcl_GetString(objv[2])) != 0) {
+		Tcl_WrongNumArgs(interp, 2, objv, "?-async? id script");
+		return TCL_ERROR;
+	    }
+	    wait = 0;
+	    arg = 3;
+	} else {
+	    wait = 1;
+	    arg = 2;
+	}
+	if (Tcl_GetLongFromObj(interp, objv[arg], &id) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	arg++;
+	script = Tcl_GetString(objv[arg]);
+	return TclThreadSend(interp, (Tcl_ThreadId) id, script, wait);
+    }
+    case THREAD_ERRORPROC: {
+	/*
+	 * Arrange for this proc to handle thread death errors.
+	 */
+
+	char *proc;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "proc");
+	    return TCL_ERROR;
+	}
+	Tcl_MutexLock(&threadMutex);
+	errorThreadId = Tcl_GetCurrentThread();
+	if (errorProcString) {
+	    ckfree(errorProcString);
+	}
+	proc = Tcl_GetString(objv[2]);
+	errorProcString = ckalloc(strlen(proc)+1);
+	strcpy(errorProcString, proc);
+	Tcl_MutexUnlock(&threadMutex);
+	return TCL_OK;
+    }
+    case THREAD_WAIT:
+	while (1) {
+	    (void) Tcl_DoOneEvent(TCL_ALL_EVENTS);
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCreateThread --
+ *
+ *	This procedure is invoked to create a thread containing an interp to
+ *	run a script. This returns after the thread has started executing.
+ *
+ * Results:
+ *	A standard Tcl result, which is the thread ID.
+ *
+ * Side effects:
+ *	Create a thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+TclCreateThread(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    char *script,		/* Script to execute */
+    int joinable)		/* Flag, joinable thread or not */
+{
+    ThreadCtrl ctrl;
+    Tcl_ThreadId id;
+
+    ctrl.script = script;
+    ctrl.condWait = NULL;
+    ctrl.flags = 0;
+
+    joinable = joinable ? TCL_THREAD_JOINABLE : TCL_THREAD_NOFLAGS;
+
+    Tcl_MutexLock(&threadMutex);
+    if (Tcl_CreateThread(&id, NewTestThread, (ClientData) &ctrl,
+	    TCL_THREAD_STACK_DEFAULT, joinable) != TCL_OK) {
+	Tcl_MutexUnlock(&threadMutex);
+        Tcl_AppendResult(interp, "can't create a new thread", NULL);
+	ckfree((char *) ctrl.script);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Wait for the thread to start because it is using something on our stack!
+     */
+
+    Tcl_ConditionWait(&ctrl.condWait, &threadMutex, NULL);
+    Tcl_MutexUnlock(&threadMutex);
+    Tcl_ConditionFinalize(&ctrl.condWait);
+    Tcl_SetObjResult(interp, Tcl_NewLongObj((long)id));
+    return TCL_OK;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * NewTestThread --
+ *
+ *	This routine is the "main()" for a new thread whose task is to execute
+ *	a single Tcl script. The argument to this function is a pointer to a
+ *	structure that contains the text of the TCL script to be executed.
+ *
+ *	Space to hold the script field of the ThreadControl structure passed
+ *	in as the only argument was obtained from malloc() and must be freed
+ *	by this function before it exits. Space to hold the ThreadControl
+ *	structure itself is released by the calling function, and the two
+ *	condition variables in the ThreadControl structure are destroyed by
+ *	the calling function. The calling function will destroy the
+ *	ThreadControl structure and the condition variable as soon as
+ *	ctrlPtr->condWait is signaled, so this routine must make copies of any
+ *	data it might need after that point.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	A Tcl script is executed in a new thread.
+ *
+ *------------------------------------------------------------------------
+ */
+
+Tcl_ThreadCreateType
+NewTestThread(
+    ClientData clientData)
+{
+    ThreadCtrl *ctrlPtr = (ThreadCtrl*)clientData;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    int result;
+    char *threadEvalScript;
+
+    /*
+     * Initialize the interpreter.  This should be more general.
+     */
+
+    tsdPtr->interp = Tcl_CreateInterp();
+    result = Tcl_Init(tsdPtr->interp);
+    result = TclThread_Init(tsdPtr->interp);
+
+    /*
+     * This is part of the test facility. Initialize _ALL_ test commands for
+     * use by the new thread.
+     */
+
+    result = Tcltest_Init(tsdPtr->interp);
+
+    /*
+     * Update the list of threads.
+     */
+
+    Tcl_MutexLock(&threadMutex);
+    ListUpdateInner(tsdPtr);
+
+    /*
+     * We need to keep a pointer to the alloc'ed mem of the script we are
+     * eval'ing, for the case that we exit during evaluation
+     */
+
+    threadEvalScript = ckalloc(strlen(ctrlPtr->script)+1);
+    strcpy(threadEvalScript, ctrlPtr->script);
+
+    Tcl_CreateThreadExitHandler(ThreadExitProc, (ClientData) threadEvalScript);
+
+    /*
+     * Notify the parent we are alive.
+     */
+
+    Tcl_ConditionNotify(&ctrlPtr->condWait);
+    Tcl_MutexUnlock(&threadMutex);
+
+    /*
+     * Run the script.
+     */
+
+    Tcl_Preserve((ClientData) tsdPtr->interp);
+    result = Tcl_Eval(tsdPtr->interp, threadEvalScript);
+    if (result != TCL_OK) {
+	ThreadErrorProc(tsdPtr->interp);
+    }
+
+    /*
+     * Clean up.
+     */
+
+    ListRemove(tsdPtr);
+    Tcl_Release((ClientData) tsdPtr->interp);
+    Tcl_DeleteInterp(tsdPtr->interp);
+    Tcl_ExitThread(result);
+
+    TCL_THREAD_CREATE_RETURN;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ThreadErrorProc --
+ *
+ *	Send a message to the thread willing to hear about errors.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Send an event.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static void
+ThreadErrorProc(
+    Tcl_Interp *interp)		/* Interp that failed */
+{
+    Tcl_Channel errChannel;
+    const char *errorInfo, *argv[3];
+    char *script;
+    char buf[TCL_DOUBLE_SPACE+1];
+    sprintf(buf, "%ld", (long) Tcl_GetCurrentThread());
+
+    errorInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY);
+    if (errorProcString == NULL) {
+	errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	Tcl_WriteChars(errChannel, "Error from thread ", -1);
+	Tcl_WriteChars(errChannel, buf, -1);
+	Tcl_WriteChars(errChannel, "\n", 1);
+	Tcl_WriteChars(errChannel, errorInfo, -1);
+	Tcl_WriteChars(errChannel, "\n", 1);
+    } else {
+	argv[0] = errorProcString;
+	argv[1] = buf;
+	argv[2] = errorInfo;
+	script = Tcl_Merge(3, argv);
+	TclThreadSend(interp, errorThreadId, script, 0);
+	ckfree(script);
+    }
+}
+
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ListUpdateInner --
+ *
+ *	Add the thread local storage to the list. This assumes the caller has
+ *	obtained the mutex.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Add the thread local storage to its list.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static void
+ListUpdateInner(
+    ThreadSpecificData *tsdPtr)
+{
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+    }
+    tsdPtr->threadId = Tcl_GetCurrentThread();
+    tsdPtr->nextPtr = threadList;
+    if (threadList) {
+	threadList->prevPtr = tsdPtr;
+    }
+    tsdPtr->prevPtr = NULL;
+    threadList = tsdPtr;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ListRemove --
+ *
+ *	Remove the thread local storage from its list. This grabs the mutex to
+ *	protect the list.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Remove the thread local storage from its list.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static void
+ListRemove(
+    ThreadSpecificData *tsdPtr)
+{
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+    }
+    Tcl_MutexLock(&threadMutex);
+    if (tsdPtr->prevPtr) {
+	tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+    } else {
+	threadList = tsdPtr->nextPtr;
+    }
+    if (tsdPtr->nextPtr) {
+	tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+    }
+    tsdPtr->nextPtr = tsdPtr->prevPtr = 0;
+    Tcl_MutexUnlock(&threadMutex);
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * TclThreadList --
+ *
+ *    Return a list of threads running Tcl interpreters.
+ *
+ * Results:
+ *    A standard Tcl result.
+ *
+ * Side effects:
+ *    None.
+ *
+ *------------------------------------------------------------------------
+ */
+int
+TclThreadList(
+    Tcl_Interp *interp)
+{
+    ThreadSpecificData *tsdPtr;
+    Tcl_Obj *listPtr;
+
+    listPtr = Tcl_NewListObj(0, NULL);
+    Tcl_MutexLock(&threadMutex);
+    for (tsdPtr = threadList ; tsdPtr ; tsdPtr = tsdPtr->nextPtr) {
+	Tcl_ListObjAppendElement(interp, listPtr,
+		Tcl_NewLongObj((long) tsdPtr->threadId));
+    }
+    Tcl_MutexUnlock(&threadMutex);
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * TclThreadSend --
+ *
+ *    Send a script to another thread.
+ *
+ * Results:
+ *    A standard Tcl result.
+ *
+ * Side effects:
+ *    None.
+ *
+ *------------------------------------------------------------------------
+ */
+
+int
+TclThreadSend(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    Tcl_ThreadId id,		/* Thread Id of other interpreter. */
+    char *script,		/* The script to evaluate. */
+    int wait)			/* If 1, we block for the result. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ThreadEvent *threadEventPtr;
+    ThreadEventResult *resultPtr;
+    int found, code;
+    Tcl_ThreadId threadId = (Tcl_ThreadId) id;
+
+    /*
+     * Verify the thread exists.
+     */
+
+    Tcl_MutexLock(&threadMutex);
+    found = 0;
+    for (tsdPtr = threadList ; tsdPtr ; tsdPtr = tsdPtr->nextPtr) {
+	if (tsdPtr->threadId == threadId) {
+	    found = 1;
+	    break;
+	}
+    }
+    if (!found) {
+	Tcl_MutexUnlock(&threadMutex);
+	Tcl_AppendResult(interp, "invalid thread id", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Short circut sends to ourself. Ought to do something with -async, like
+     * run in an idle handler.
+     */
+
+    if (threadId == Tcl_GetCurrentThread()) {
+        Tcl_MutexUnlock(&threadMutex);
+	return Tcl_GlobalEval(interp, script);
+    }
+
+    /*
+     * Create the event for its event queue.
+     */
+
+    threadEventPtr = (ThreadEvent *) ckalloc(sizeof(ThreadEvent));
+    threadEventPtr->script = ckalloc(strlen(script) + 1);
+    strcpy(threadEventPtr->script, script);
+    if (!wait) {
+	resultPtr = threadEventPtr->resultPtr = NULL;
+    } else {
+	resultPtr = (ThreadEventResult *) ckalloc(sizeof(ThreadEventResult));
+	threadEventPtr->resultPtr = resultPtr;
+
+	/*
+	 * Initialize the result fields.
+	 */
+
+	resultPtr->done = NULL;
+	resultPtr->code = 0;
+	resultPtr->result = NULL;
+	resultPtr->errorInfo = NULL;
+	resultPtr->errorCode = NULL;
+
+	/*
+	 * Maintain the cleanup list.
+	 */
+
+	resultPtr->srcThreadId = Tcl_GetCurrentThread();
+	resultPtr->dstThreadId = threadId;
+	resultPtr->eventPtr = threadEventPtr;
+	resultPtr->nextPtr = resultList;
+	if (resultList) {
+	    resultList->prevPtr = resultPtr;
+	}
+	resultPtr->prevPtr = NULL;
+	resultList = resultPtr;
+    }
+
+    /*
+     * Queue the event and poke the other thread's notifier.
+     */
+
+    threadEventPtr->event.proc = ThreadEventProc;
+    Tcl_ThreadQueueEvent(threadId, (Tcl_Event *)threadEventPtr,
+	    TCL_QUEUE_TAIL);
+    Tcl_ThreadAlert(threadId);
+
+    if (!wait) {
+	Tcl_MutexUnlock(&threadMutex);
+	return TCL_OK;
+    }
+
+    /*
+     * Block on the results and then get them.
+     */
+
+    Tcl_ResetResult(interp);
+    while (resultPtr->result == NULL) {
+        Tcl_ConditionWait(&resultPtr->done, &threadMutex, NULL);
+    }
+
+    /*
+     * Unlink result from the result list.
+     */
+
+    if (resultPtr->prevPtr) {
+	resultPtr->prevPtr->nextPtr = resultPtr->nextPtr;
+    } else {
+	resultList = resultPtr->nextPtr;
+    }
+    if (resultPtr->nextPtr) {
+	resultPtr->nextPtr->prevPtr = resultPtr->prevPtr;
+    }
+    resultPtr->eventPtr = NULL;
+    resultPtr->nextPtr = NULL;
+    resultPtr->prevPtr = NULL;
+
+    Tcl_MutexUnlock(&threadMutex);
+
+    if (resultPtr->code != TCL_OK) {
+	if (resultPtr->errorCode) {
+	    Tcl_SetErrorCode(interp, resultPtr->errorCode, NULL);
+	    ckfree(resultPtr->errorCode);
+	}
+	if (resultPtr->errorInfo) {
+	    Tcl_AddErrorInfo(interp, resultPtr->errorInfo);
+	    ckfree(resultPtr->errorInfo);
+	}
+    }
+    Tcl_SetResult(interp, resultPtr->result, TCL_DYNAMIC);
+    Tcl_ConditionFinalize(&resultPtr->done);
+    code = resultPtr->code;
+
+    ckfree((char *) resultPtr);
+
+    return code;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ThreadEventProc --
+ *
+ *    Handle the event in the target thread.
+ *
+ * Results:
+ *    Returns 1 to indicate that the event was processed.
+ *
+ * Side effects:
+ *    Fills out the ThreadEventResult struct.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static int
+ThreadEventProc(
+    Tcl_Event *evPtr,		/* Really ThreadEvent */
+    int mask)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    ThreadEvent *threadEventPtr = (ThreadEvent *)evPtr;
+    ThreadEventResult *resultPtr = threadEventPtr->resultPtr;
+    Tcl_Interp *interp = tsdPtr->interp;
+    int code;
+    const char *result, *errorCode, *errorInfo;
+
+    if (interp == NULL) {
+	code = TCL_ERROR;
+	result = "no target interp!";
+	errorCode = "THREAD";
+	errorInfo = "";
+    } else {
+	Tcl_Preserve((ClientData) interp);
+	Tcl_ResetResult(interp);
+	Tcl_CreateThreadExitHandler(ThreadFreeProc,
+		(ClientData) threadEventPtr->script);
+	code = Tcl_GlobalEval(interp, threadEventPtr->script);
+	Tcl_DeleteThreadExitHandler(ThreadFreeProc,
+		(ClientData) threadEventPtr->script);
+	if (code != TCL_OK) {
+	    errorCode = Tcl_GetVar(interp, "errorCode", TCL_GLOBAL_ONLY);
+	    errorInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY);
+	} else {
+	    errorCode = errorInfo = NULL;
+	}
+	result = Tcl_GetStringResult(interp);
+    }
+    ckfree(threadEventPtr->script);
+    if (resultPtr) {
+	Tcl_MutexLock(&threadMutex);
+	resultPtr->code = code;
+	resultPtr->result = ckalloc(strlen(result) + 1);
+	strcpy(resultPtr->result, result);
+	if (errorCode != NULL) {
+	    resultPtr->errorCode = ckalloc(strlen(errorCode) + 1);
+	    strcpy(resultPtr->errorCode, errorCode);
+	}
+	if (errorInfo != NULL) {
+	    resultPtr->errorInfo = ckalloc(strlen(errorInfo) + 1);
+	    strcpy(resultPtr->errorInfo, errorInfo);
+	}
+	Tcl_ConditionNotify(&resultPtr->done);
+	Tcl_MutexUnlock(&threadMutex);
+    }
+    if (interp != NULL) {
+	Tcl_Release((ClientData) interp);
+    }
+    return 1;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ThreadFreeProc --
+ *
+ *    This is called from when we are exiting and memory needs
+ *    to be freed.
+ *
+ * Results:
+ *    None.
+ *
+ * Side effects:
+ *	Clears up mem specified in ClientData
+ *
+ *------------------------------------------------------------------------
+ */
+
+     /* ARGSUSED */
+static void
+ThreadFreeProc(
+    ClientData clientData)
+{
+    if (clientData) {
+	ckfree((char *) clientData);
+    }
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ThreadDeleteEvent --
+ *
+ *    This is called from the ThreadExitProc to delete memory related
+ *    to events that we put on the queue.
+ *
+ * Results:
+ *    1 it was our event and we want it removed, 0 otherwise.
+ *
+ * Side effects:
+ *	It cleans up our events in the event queue for this thread.
+ *
+ *------------------------------------------------------------------------
+ */
+
+     /* ARGSUSED */
+static int
+ThreadDeleteEvent(
+    Tcl_Event *eventPtr,	/* Really ThreadEvent */
+    ClientData clientData)	/* dummy */
+{
+    if (eventPtr->proc == ThreadEventProc) {
+	ckfree((char *) ((ThreadEvent *) eventPtr)->script);
+	return 1;
+    }
+
+    /*
+     * If it was NULL, we were in the middle of servicing the event and it
+     * should be removed
+     */
+
+    return (eventPtr->proc == NULL);
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ThreadExitProc --
+ *
+ *    This is called when the thread exits.
+ *
+ * Results:
+ *    None.
+ *
+ * Side effects:
+ *	It unblocks anyone that is waiting on a send to this thread. It cleans
+ *	up any events in the event queue for this thread.
+ *
+ *------------------------------------------------------------------------
+ */
+
+     /* ARGSUSED */
+static void
+ThreadExitProc(
+    ClientData clientData)
+{
+    char *threadEvalScript = (char *) clientData;
+    ThreadEventResult *resultPtr, *nextPtr;
+    Tcl_ThreadId self = Tcl_GetCurrentThread();
+
+    Tcl_MutexLock(&threadMutex);
+
+    if (threadEvalScript) {
+	ckfree((char *) threadEvalScript);
+	threadEvalScript = NULL;
+    }
+    Tcl_DeleteEvents((Tcl_EventDeleteProc *)ThreadDeleteEvent, NULL);
+
+    for (resultPtr = resultList ; resultPtr ; resultPtr = nextPtr) {
+	nextPtr = resultPtr->nextPtr;
+	if (resultPtr->srcThreadId == self) {
+	    /*
+	     * We are going away. By freeing up the result we signal to the
+	     * other thread we don't care about the result.
+	     */
+
+	    if (resultPtr->prevPtr) {
+		resultPtr->prevPtr->nextPtr = resultPtr->nextPtr;
+	    } else {
+		resultList = resultPtr->nextPtr;
+	    }
+	    if (resultPtr->nextPtr) {
+		resultPtr->nextPtr->prevPtr = resultPtr->prevPtr;
+	    }
+	    resultPtr->nextPtr = resultPtr->prevPtr = 0;
+	    resultPtr->eventPtr->resultPtr = NULL;
+	    ckfree((char *) resultPtr);
+	} else if (resultPtr->dstThreadId == self) {
+	    /*
+	     * Dang. The target is going away. Unblock the caller. The result
+	     * string must be dynamically allocated because the main thread is
+	     * going to call free on it.
+	     */
+
+	    char *msg = "target thread died";
+
+	    resultPtr->result = ckalloc(strlen(msg)+1);
+	    strcpy(resultPtr->result, msg);
+	    resultPtr->code = TCL_ERROR;
+	    Tcl_ConditionNotify(&resultPtr->done);
+	}
+    }
+    Tcl_MutexUnlock(&threadMutex);
+}
+#endif /* TCL_THREADS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclTimer.c
===================================================================
--- /tcl8.5.2/generic/tclTimer.c	(revision 25)
+++ /tcl8.5.2/generic/tclTimer.c	(revision 25)
@@ -0,0 +1,1265 @@
+/*
+ * tclTimer.c --
+ *
+ *	This file provides timer event management facilities for Tcl,
+ *	including the "after" command.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTimer.c,v 1.31 2008/01/22 20:52:10 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * For each timer callback that's pending there is one record of the following
+ * type. The normal handlers (created by Tcl_CreateTimerHandler) are chained
+ * together in a list sorted by time (earliest event first).
+ */
+
+typedef struct TimerHandler {
+    Tcl_Time time;		/* When timer is to fire. */
+    Tcl_TimerProc *proc;	/* Function to call. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    Tcl_TimerToken token;	/* Identifies handler so it can be deleted. */
+    struct TimerHandler *nextPtr;
+				/* Next event in queue, or NULL for end of
+				 * queue. */
+} TimerHandler;
+
+/*
+ * The data structure below is used by the "after" command to remember the
+ * command to be executed later. All of the pending "after" commands for an
+ * interpreter are linked together in a list.
+ */
+
+typedef struct AfterInfo {
+    struct AfterAssocData *assocPtr;
+				/* Pointer to the "tclAfter" assocData for the
+				 * interp in which command will be
+				 * executed. */
+    Tcl_Obj *commandPtr;	/* Command to execute. */
+    int id;			/* Integer identifier for command; used to
+				 * cancel it. */
+    Tcl_TimerToken token;	/* Used to cancel the "after" command. NULL
+				 * means that the command is run as an idle
+				 * handler rather than as a timer handler.
+				 * NULL means this is an "after idle" handler
+				 * rather than a timer handler. */
+    struct AfterInfo *nextPtr;	/* Next in list of all "after" commands for
+				 * this interpreter. */
+} AfterInfo;
+
+/*
+ * One of the following structures is associated with each interpreter for
+ * which an "after" command has ever been invoked. A pointer to this structure
+ * is stored in the AssocData for the "tclAfter" key.
+ */
+
+typedef struct AfterAssocData {
+    Tcl_Interp *interp;		/* The interpreter for which this data is
+				 * registered. */
+    AfterInfo *firstAfterPtr;	/* First in list of all "after" commands still
+				 * pending for this interpreter, or NULL if
+				 * none. */
+} AfterAssocData;
+
+/*
+ * There is one of the following structures for each of the handlers declared
+ * in a call to Tcl_DoWhenIdle. All of the currently-active handlers are
+ * linked together into a list.
+ */
+
+typedef struct IdleHandler {
+    Tcl_IdleProc (*proc);	/* Function to call. */
+    ClientData clientData;	/* Value to pass to proc. */
+    int generation;		/* Used to distinguish older handlers from
+				 * recently-created ones. */
+    struct IdleHandler *nextPtr;/* Next in list of active handlers. */
+} IdleHandler;
+
+/*
+ * The timer and idle queues are per-thread because they are associated with
+ * the notifier, which is also per-thread.
+ *
+ * All static variables used in this file are collected into a single instance
+ * of the following structure. For multi-threaded implementations, there is
+ * one instance of this structure for each thread.
+ *
+ * Notice that different structures with the same name appear in other files.
+ * The structure defined below is used in this file only.
+ */
+
+typedef struct ThreadSpecificData {
+    TimerHandler *firstTimerHandlerPtr;	/* First event in queue. */
+    int lastTimerId;		/* Timer identifier of most recently created
+				 * timer. */
+    int timerPending;		/* 1 if a timer event is in the queue. */
+    IdleHandler *idleList;	/* First in list of all idle handlers. */
+    IdleHandler *lastIdlePtr;	/* Last in list (or NULL for empty list). */
+    int idleGeneration;		/* Used to fill in the "generation" fields of
+				 * IdleHandler structures. Increments each
+				 * time Tcl_DoOneEvent starts calling idle
+				 * handlers, so that all old handlers can be
+				 * called without calling any of the new ones
+				 * created by old ones. */
+    int afterId;		/* For unique identifiers of after events. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Helper macros for working with times. TCL_TIME_BEFORE encodes how to write
+ * the ordering relation on (normalized) times, and TCL_TIME_DIFF_MS computes
+ * the number of milliseconds difference between two times. Both macros use
+ * both of their arguments multiple times, so make sure they are cheap and
+ * side-effect free. The "prototypes" for these macros are:
+ *
+ * static int	TCL_TIME_BEFORE(Tcl_Time t1, Tcl_Time t2);
+ * static long	TCL_TIME_DIFF_MS(Tcl_Time t1, Tcl_Time t2);
+ */
+
+#define TCL_TIME_BEFORE(t1, t2) \
+    (((t1).sec<(t2).sec) || ((t1).sec==(t2).sec && (t1).usec<(t2).usec))
+
+#define TCL_TIME_DIFF_MS(t1, t2) \
+    (1000*((Tcl_WideInt)(t1).sec - (Tcl_WideInt)(t2).sec) + \
+	    ((long)(t1).usec - (long)(t2).usec)/1000)
+
+/*
+ * Prototypes for functions referenced only in this file:
+ */
+
+static void		AfterCleanupProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static int		AfterDelay(Tcl_Interp *interp, Tcl_WideInt ms);
+static void		AfterProc(ClientData clientData);
+static void		FreeAfterPtr(AfterInfo *afterPtr);
+static AfterInfo *	GetAfterEvent(AfterAssocData *assocPtr,
+			    Tcl_Obj *commandPtr);
+static ThreadSpecificData *InitTimer(void);
+static void		TimerExitProc(ClientData clientData);
+static int		TimerHandlerEventProc(Tcl_Event *evPtr, int flags);
+static void		TimerCheckProc(ClientData clientData, int flags);
+static void		TimerSetupProc(ClientData clientData, int flags);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitTimer --
+ *
+ *	This function initializes the timer module.
+ *
+ * Results:
+ *	A pointer to the thread specific data.
+ *
+ * Side effects:
+ *	Registers the idle and timer event sources.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ThreadSpecificData *
+InitTimer(void)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	Tcl_CreateEventSource(TimerSetupProc, TimerCheckProc, NULL);
+	Tcl_CreateThreadExitHandler(TimerExitProc, NULL);
+    }
+    return tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerExitProc --
+ *
+ *	This function is call at exit or unload time to remove the timer and
+ *	idle event sources.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the timer and idle event sources and remaining events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerExitProc(
+    ClientData clientData)	/* Not used. */
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    Tcl_DeleteEventSource(TimerSetupProc, TimerCheckProc, NULL);
+    if (tsdPtr != NULL) {
+	register TimerHandler *timerHandlerPtr;
+
+	timerHandlerPtr = tsdPtr->firstTimerHandlerPtr;
+	while (timerHandlerPtr != NULL) {
+	    tsdPtr->firstTimerHandlerPtr = timerHandlerPtr->nextPtr;
+	    ckfree((char *) timerHandlerPtr);
+	    timerHandlerPtr = tsdPtr->firstTimerHandlerPtr;
+	}
+    }
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_CreateTimerHandler --
+ *
+ *	Arrange for a given function to be invoked at a particular time in the
+ *	future.
+ *
+ * Results:
+ *	The return value is a token for the timer event, which may be used to
+ *	delete the event before it fires.
+ *
+ * Side effects:
+ *	When milliseconds have elapsed, proc will be invoked exactly once.
+ *
+ *--------------------------------------------------------------
+ */
+
+Tcl_TimerToken
+Tcl_CreateTimerHandler(
+    int milliseconds,		/* How many milliseconds to wait before
+				 * invoking proc. */
+    Tcl_TimerProc *proc,	/* Function to invoke. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    Tcl_Time time;
+
+    /*
+     * Compute when the event should fire.
+     */
+
+    Tcl_GetTime(&time);
+    time.sec += milliseconds/1000;
+    time.usec += (milliseconds%1000)*1000;
+    if (time.usec >= 1000000) {
+	time.usec -= 1000000;
+	time.sec += 1;
+    }
+    return TclCreateAbsoluteTimerHandler(&time, proc, clientData);
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TclCreateAbsoluteTimerHandler --
+ *
+ *	Arrange for a given function to be invoked at a particular time in the
+ *	future.
+ *
+ * Results:
+ *	The return value is a token for the timer event, which may be used to
+ *	delete the event before it fires.
+ *
+ * Side effects:
+ *	When the time in timePtr has been reached, proc will be invoked
+ *	exactly once.
+ *
+ *--------------------------------------------------------------
+ */
+
+Tcl_TimerToken
+TclCreateAbsoluteTimerHandler(
+    Tcl_Time *timePtr,
+    Tcl_TimerProc *proc,
+    ClientData clientData)
+{
+    register TimerHandler *timerHandlerPtr, *tPtr2, *prevPtr;
+    ThreadSpecificData *tsdPtr;
+
+    tsdPtr = InitTimer();
+    timerHandlerPtr = (TimerHandler *) ckalloc(sizeof(TimerHandler));
+
+    /*
+     * Fill in fields for the event.
+     */
+
+    memcpy((void *)&timerHandlerPtr->time, (void *)timePtr, sizeof(Tcl_Time));
+    timerHandlerPtr->proc = proc;
+    timerHandlerPtr->clientData = clientData;
+    tsdPtr->lastTimerId++;
+    timerHandlerPtr->token = (Tcl_TimerToken) INT2PTR(tsdPtr->lastTimerId);
+
+    /*
+     * Add the event to the queue in the correct position
+     * (ordered by event firing time).
+     */
+
+    for (tPtr2 = tsdPtr->firstTimerHandlerPtr, prevPtr = NULL; tPtr2 != NULL;
+	    prevPtr = tPtr2, tPtr2 = tPtr2->nextPtr) {
+	if (TCL_TIME_BEFORE(timerHandlerPtr->time, tPtr2->time)) {
+	    break;
+	}
+    }
+    timerHandlerPtr->nextPtr = tPtr2;
+    if (prevPtr == NULL) {
+	tsdPtr->firstTimerHandlerPtr = timerHandlerPtr;
+    } else {
+	prevPtr->nextPtr = timerHandlerPtr;
+    }
+
+    TimerSetupProc(NULL, TCL_ALL_EVENTS);
+
+    return timerHandlerPtr->token;
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_DeleteTimerHandler --
+ *
+ *	Delete a previously-registered timer handler.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroy the timer callback identified by TimerToken, so that its
+ *	associated function will not be called. If the callback has already
+ *	fired, or if the given token doesn't exist, then nothing happens.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteTimerHandler(
+    Tcl_TimerToken token)	/* Result previously returned by
+				 * Tcl_DeleteTimerHandler. */
+{
+    register TimerHandler *timerHandlerPtr, *prevPtr;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    if (token == NULL) {
+	return;
+    }
+
+    for (timerHandlerPtr = tsdPtr->firstTimerHandlerPtr, prevPtr = NULL;
+	    timerHandlerPtr != NULL; prevPtr = timerHandlerPtr,
+	    timerHandlerPtr = timerHandlerPtr->nextPtr) {
+	if (timerHandlerPtr->token != token) {
+	    continue;
+	}
+	if (prevPtr == NULL) {
+	    tsdPtr->firstTimerHandlerPtr = timerHandlerPtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = timerHandlerPtr->nextPtr;
+	}
+	ckfree((char *) timerHandlerPtr);
+	return;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerSetupProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to setup the timer event
+ *	source for before blocking. This routine checks both the idle and
+ *	after timer lists.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May update the maximum notifier block time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    Tcl_Time blockTime;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    if (((flags & TCL_IDLE_EVENTS) && tsdPtr->idleList)
+	    || ((flags & TCL_TIMER_EVENTS) && tsdPtr->timerPending)) {
+	/*
+	 * There is an idle handler or a pending timer event, so just poll.
+	 */
+
+	blockTime.sec = 0;
+	blockTime.usec = 0;
+
+    } else if ((flags & TCL_TIMER_EVENTS) && tsdPtr->firstTimerHandlerPtr) {
+	/*
+	 * Compute the timeout for the next timer on the list.
+	 */
+
+	Tcl_GetTime(&blockTime);
+	blockTime.sec = tsdPtr->firstTimerHandlerPtr->time.sec - blockTime.sec;
+	blockTime.usec = tsdPtr->firstTimerHandlerPtr->time.usec -
+		blockTime.usec;
+	if (blockTime.usec < 0) {
+	    blockTime.sec -= 1;
+	    blockTime.usec += 1000000;
+	}
+	if (blockTime.sec < 0) {
+	    blockTime.sec = 0;
+	    blockTime.usec = 0;
+	}
+    } else {
+	return;
+    }
+
+    Tcl_SetMaxBlockTime(&blockTime);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerCheckProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to check the timer event
+ *	source for events. This routine checks both the idle and after timer
+ *	lists.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event and update the maximum notifier block time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    Tcl_Event *timerEvPtr;
+    Tcl_Time blockTime;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    if ((flags & TCL_TIMER_EVENTS) && tsdPtr->firstTimerHandlerPtr) {
+	/*
+	 * Compute the timeout for the next timer on the list.
+	 */
+
+	Tcl_GetTime(&blockTime);
+	blockTime.sec = tsdPtr->firstTimerHandlerPtr->time.sec - blockTime.sec;
+	blockTime.usec = tsdPtr->firstTimerHandlerPtr->time.usec -
+		blockTime.usec;
+	if (blockTime.usec < 0) {
+	    blockTime.sec -= 1;
+	    blockTime.usec += 1000000;
+	}
+	if (blockTime.sec < 0) {
+	    blockTime.sec = 0;
+	    blockTime.usec = 0;
+	}
+
+	/*
+	 * If the first timer has expired, stick an event on the queue.
+	 */
+
+	if (blockTime.sec == 0 && blockTime.usec == 0 &&
+		!tsdPtr->timerPending) {
+	    tsdPtr->timerPending = 1;
+	    timerEvPtr = (Tcl_Event *) ckalloc(sizeof(Tcl_Event));
+	    timerEvPtr->proc = TimerHandlerEventProc;
+	    Tcl_QueueEvent(timerEvPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerHandlerEventProc --
+ *
+ *	This function is called by Tcl_ServiceEvent when a timer event reaches
+ *	the front of the event queue. This function handles the event by
+ *	invoking the callbacks for all timers that are ready.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_TIMER_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the timer handler callback functions do.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TimerHandlerEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    TimerHandler *timerHandlerPtr, **nextPtrPtr;
+    Tcl_Time time;
+    int currentTimerId;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    /*
+     * Do nothing if timers aren't enabled. This leaves the event on the
+     * queue, so we will get to it as soon as ServiceEvents() is called with
+     * timers enabled.
+     */
+
+    if (!(flags & TCL_TIMER_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * The code below is trickier than it may look, for the following reasons:
+     *
+     * 1. New handlers can get added to the list while the current one is
+     *	  being processed. If new ones get added, we don't want to process
+     *	  them during this pass through the list to avoid starving other event
+     *	  sources. This is implemented using the token number in the handler:
+     *	  new handlers will have a newer token than any of the ones currently
+     *	  on the list.
+     * 2. The handler can call Tcl_DoOneEvent, so we have to remove the
+     *	  handler from the list before calling it. Otherwise an infinite loop
+     *	  could result.
+     * 3. Tcl_DeleteTimerHandler can be called to remove an element from the
+     *	  list while a handler is executing, so the list could change
+     *	  structure during the call.
+     * 4. Because we only fetch the current time before entering the loop, the
+     *	  only way a new timer will even be considered runnable is if its
+     *	  expiration time is within the same millisecond as the current time.
+     *	  This is fairly likely on Windows, since it has a course granularity
+     *	  clock. Since timers are placed on the queue in time order with the
+     *	  most recently created handler appearing after earlier ones with the
+     *	  same expiration time, we don't have to worry about newer generation
+     *	  timers appearing before later ones.
+     */
+
+    tsdPtr->timerPending = 0;
+    currentTimerId = tsdPtr->lastTimerId;
+    Tcl_GetTime(&time);
+    while (1) {
+	nextPtrPtr = &tsdPtr->firstTimerHandlerPtr;
+	timerHandlerPtr = tsdPtr->firstTimerHandlerPtr;
+	if (timerHandlerPtr == NULL) {
+	    break;
+	}
+
+	if (TCL_TIME_BEFORE(time, timerHandlerPtr->time)) {
+	    break;
+	}
+
+	/*
+	 * Bail out if the next timer is of a newer generation.
+	 */
+
+	if ((currentTimerId - PTR2INT(timerHandlerPtr->token)) < 0) {
+	    break;
+	}
+
+	/*
+	 * Remove the handler from the queue before invoking it, to avoid
+	 * potential reentrancy problems.
+	 */
+
+	(*nextPtrPtr) = timerHandlerPtr->nextPtr;
+	(*timerHandlerPtr->proc)(timerHandlerPtr->clientData);
+	ckfree((char *) timerHandlerPtr);
+    }
+    TimerSetupProc(NULL, TCL_TIMER_EVENTS);
+    return 1;
+}
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tcl_DoWhenIdle --
+ *
+ *	Arrange for proc to be invoked the next time the system is idle (i.e.,
+ *	just before the next time that Tcl_DoOneEvent would have to wait for
+ *	something to happen).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Proc will eventually be called, with clientData as argument. See the
+ *	manual entry for details.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tcl_DoWhenIdle(
+    Tcl_IdleProc *proc,		/* Function to invoke. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    register IdleHandler *idlePtr;
+    Tcl_Time blockTime;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    idlePtr = (IdleHandler *) ckalloc(sizeof(IdleHandler));
+    idlePtr->proc = proc;
+    idlePtr->clientData = clientData;
+    idlePtr->generation = tsdPtr->idleGeneration;
+    idlePtr->nextPtr = NULL;
+    if (tsdPtr->lastIdlePtr == NULL) {
+	tsdPtr->idleList = idlePtr;
+    } else {
+	tsdPtr->lastIdlePtr->nextPtr = idlePtr;
+    }
+    tsdPtr->lastIdlePtr = idlePtr;
+
+    blockTime.sec = 0;
+    blockTime.usec = 0;
+    Tcl_SetMaxBlockTime(&blockTime);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CancelIdleCall --
+ *
+ *	If there are any when-idle calls requested to a given function with
+ *	given clientData, cancel all of them.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the proc/clientData combination were on the when-idle list, they
+ *	are removed so that they will never be called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CancelIdleCall(
+    Tcl_IdleProc *proc,		/* Function that was previously registered. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    register IdleHandler *idlePtr, *prevPtr;
+    IdleHandler *nextPtr;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    for (prevPtr = NULL, idlePtr = tsdPtr->idleList; idlePtr != NULL;
+	    prevPtr = idlePtr, idlePtr = idlePtr->nextPtr) {
+	while ((idlePtr->proc == proc)
+		&& (idlePtr->clientData == clientData)) {
+	    nextPtr = idlePtr->nextPtr;
+	    ckfree((char *) idlePtr);
+	    idlePtr = nextPtr;
+	    if (prevPtr == NULL) {
+		tsdPtr->idleList = idlePtr;
+	    } else {
+		prevPtr->nextPtr = idlePtr;
+	    }
+	    if (idlePtr == NULL) {
+		tsdPtr->lastIdlePtr = prevPtr;
+		return;
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclServiceIdle --
+ *
+ *	This function is invoked by the notifier when it becomes idle. It will
+ *	invoke all idle handlers that are present at the time the call is
+ *	invoked, but not those added during idle processing.
+ *
+ * Results:
+ *	The return value is 1 if TclServiceIdle found something to do,
+ *	otherwise return value is 0.
+ *
+ * Side effects:
+ *	Invokes all pending idle handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclServiceIdle(void)
+{
+    IdleHandler *idlePtr;
+    int oldGeneration;
+    Tcl_Time blockTime;
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    if (tsdPtr->idleList == NULL) {
+	return 0;
+    }
+
+    oldGeneration = tsdPtr->idleGeneration;
+    tsdPtr->idleGeneration++;
+
+    /*
+     * The code below is trickier than it may look, for the following reasons:
+     *
+     * 1. New handlers can get added to the list while the current one is
+     *	  being processed. If new ones get added, we don't want to process
+     *	  them during this pass through the list (want to check for other work
+     *	  to do first). This is implemented using the generation number in the
+     *	  handler: new handlers will have a different generation than any of
+     *	  the ones currently on the list.
+     * 2. The handler can call Tcl_DoOneEvent, so we have to remove the
+     *	  handler from the list before calling it. Otherwise an infinite loop
+     *	  could result.
+     * 3. Tcl_CancelIdleCall can be called to remove an element from the list
+     *	  while a handler is executing, so the list could change structure
+     *	  during the call.
+     */
+
+    for (idlePtr = tsdPtr->idleList;
+	    ((idlePtr != NULL)
+		    && ((oldGeneration - idlePtr->generation) >= 0));
+	    idlePtr = tsdPtr->idleList) {
+	tsdPtr->idleList = idlePtr->nextPtr;
+	if (tsdPtr->idleList == NULL) {
+	    tsdPtr->lastIdlePtr = NULL;
+	}
+	(*idlePtr->proc)(idlePtr->clientData);
+	ckfree((char *) idlePtr);
+    }
+    if (tsdPtr->idleList) {
+	blockTime.sec = 0;
+	blockTime.usec = 0;
+	Tcl_SetMaxBlockTime(&blockTime);
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AfterObjCmd --
+ *
+ *	This function is invoked to process the "after" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_AfterObjCmd(
+    ClientData clientData,	/* Unused */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_WideInt ms;		/* Number of milliseconds to wait */
+    Tcl_Time wakeup;
+    AfterInfo *afterPtr;
+    AfterAssocData *assocPtr;
+    int length;
+    int index;
+    char buf[16 + TCL_INTEGER_SPACE];
+    static CONST char *afterSubCmds[] = {
+	"cancel", "idle", "info", NULL
+    };
+    enum afterSubCmds {AFTER_CANCEL, AFTER_IDLE, AFTER_INFO};
+    ThreadSpecificData *tsdPtr = InitTimer();
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Create the "after" information associated for this interpreter, if it
+     * doesn't already exist.
+     */
+
+    assocPtr = Tcl_GetAssocData(interp, "tclAfter", NULL);
+    if (assocPtr == NULL) {
+	assocPtr = (AfterAssocData *) ckalloc(sizeof(AfterAssocData));
+	assocPtr->interp = interp;
+	assocPtr->firstAfterPtr = NULL;
+	Tcl_SetAssocData(interp, "tclAfter", AfterCleanupProc,
+		(ClientData) assocPtr);
+    }
+
+    /*
+     * First lets see if the command was passed a number as the first argument.
+     */
+
+    if (objv[1]->typePtr == &tclIntType
+#ifndef NO_WIDE_TYPE
+	|| objv[1]->typePtr == &tclWideIntType
+#endif
+	|| objv[1]->typePtr == &tclBignumType
+	|| ( Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0, 
+				 &index) != TCL_OK )) {
+	index = -1;
+	if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
+	    Tcl_AppendResult(interp, "bad argument \"",
+			     Tcl_GetString(objv[1]),
+			     "\": must be cancel, idle, info, or an integer",
+			     NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /* 
+     * At this point, either index = -1 and ms contains the number of ms
+     * to wait, or else index is the index of a subcommand.
+     */
+
+    switch (index) {
+    case -1: {
+	if (ms < 0) {
+	    ms = 0;
+	}
+	if (objc == 2) {
+	    return AfterDelay(interp, ms);
+	}
+	afterPtr = (AfterInfo *) ckalloc((unsigned) (sizeof(AfterInfo)));
+	afterPtr->assocPtr = assocPtr;
+	if (objc == 3) {
+	    afterPtr->commandPtr = objv[2];
+	} else {
+ 	    afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
+	}
+	Tcl_IncrRefCount(afterPtr->commandPtr);
+
+	/*
+	 * The variable below is used to generate unique identifiers for after
+	 * commands. This id can wrap around, which can potentially cause
+	 * problems. However, there are not likely to be problems in practice,
+	 * because after commands can only be requested to about a month in
+	 * the future, and wrap-around is unlikely to occur in less than about
+	 * 1-10 years. Thus it's unlikely that any old ids will still be
+	 * around when wrap-around occurs.
+	 */
+
+	afterPtr->id = tsdPtr->afterId;
+	tsdPtr->afterId += 1;
+	Tcl_GetTime(&wakeup);
+	wakeup.sec += (long)(ms / 1000);
+	wakeup.usec += ((long)(ms % 1000)) * 1000;
+	if (wakeup.usec > 1000000) {
+	    wakeup.sec++;
+	    wakeup.usec -= 1000000;
+	}
+	afterPtr->token = TclCreateAbsoluteTimerHandler(&wakeup, AfterProc,
+							(ClientData) afterPtr);
+	afterPtr->nextPtr = assocPtr->firstAfterPtr;
+	assocPtr->firstAfterPtr = afterPtr;
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
+	return TCL_OK;
+    }
+    case AFTER_CANCEL: {
+	Tcl_Obj *commandPtr;
+	char *command, *tempCommand;
+	int tempLength;
+
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "id|command");
+	    return TCL_ERROR;
+	}
+	if (objc == 3) {
+	    commandPtr = objv[2];
+	} else {
+	    commandPtr = Tcl_ConcatObj(objc-2, objv+2);;
+	}
+	command = Tcl_GetStringFromObj(commandPtr, &length);
+	for (afterPtr = assocPtr->firstAfterPtr;  afterPtr != NULL;
+		afterPtr = afterPtr->nextPtr) {
+	    tempCommand = Tcl_GetStringFromObj(afterPtr->commandPtr,
+		    &tempLength);
+	    if ((length == tempLength)
+		    && (memcmp((void*) command, (void*) tempCommand,
+			    (unsigned) length) == 0)) {
+		break;
+	    }
+	}
+	if (afterPtr == NULL) {
+	    afterPtr = GetAfterEvent(assocPtr, commandPtr);
+	}
+	if (objc != 3) {
+	    Tcl_DecrRefCount(commandPtr);
+	}
+	if (afterPtr != NULL) {
+	    if (afterPtr->token != NULL) {
+		Tcl_DeleteTimerHandler(afterPtr->token);
+	    } else {
+		Tcl_CancelIdleCall(AfterProc, (ClientData) afterPtr);
+	    }
+	    FreeAfterPtr(afterPtr);
+	}
+	break;
+    }
+    case AFTER_IDLE:
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "script script ...");
+	    return TCL_ERROR;
+	}
+	afterPtr = (AfterInfo *) ckalloc((unsigned) (sizeof(AfterInfo)));
+	afterPtr->assocPtr = assocPtr;
+	if (objc == 3) {
+	    afterPtr->commandPtr = objv[2];
+	} else {
+	    afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
+	}
+	Tcl_IncrRefCount(afterPtr->commandPtr);
+	afterPtr->id = tsdPtr->afterId;
+	tsdPtr->afterId += 1;
+	afterPtr->token = NULL;
+	afterPtr->nextPtr = assocPtr->firstAfterPtr;
+	assocPtr->firstAfterPtr = afterPtr;
+	Tcl_DoWhenIdle(AfterProc, (ClientData) afterPtr);
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
+	break;
+    case AFTER_INFO: {
+	Tcl_Obj *resultListPtr;
+
+	if (objc == 2) {
+	    for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
+		    afterPtr = afterPtr->nextPtr) {
+		if (assocPtr->interp == interp) {
+		    sprintf(buf, "after#%d", afterPtr->id);
+		    Tcl_AppendElement(interp, buf);
+		}
+	    }
+	    return TCL_OK;
+	}
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?id?");
+	    return TCL_ERROR;
+	}
+	afterPtr = GetAfterEvent(assocPtr, objv[2]);
+	if (afterPtr == NULL) {
+	    Tcl_AppendResult(interp, "event \"", TclGetString(objv[2]),
+		    "\" doesn't exist", NULL);
+	    return TCL_ERROR;
+	}
+	resultListPtr = Tcl_NewObj();
+	Tcl_ListObjAppendElement(interp, resultListPtr, afterPtr->commandPtr);
+	Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
+ 		(afterPtr->token == NULL) ? "idle" : "timer", -1));
+	Tcl_SetObjResult(interp, resultListPtr);
+	break;
+    }
+    default:
+	Tcl_Panic("Tcl_AfterObjCmd: bad subcommand index to afterSubCmds");
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AfterDelay --
+ *
+ *	Implements the blocking delay behaviour of [after $time]. Tricky
+ *	because it has to take into account any time limit that has been set.
+ *
+ * Results:
+ *	Standard Tcl result code (with error set if an error occurred due to a
+ *	time limit being exceeded).
+ *
+ * Side effects:
+ *	May adjust the time limit granularity marker.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+AfterDelay(
+    Tcl_Interp *interp,
+    Tcl_WideInt ms)
+{
+    Interp *iPtr = (Interp *) interp;
+
+    Tcl_Time endTime, now;
+    Tcl_WideInt diff;
+
+    Tcl_GetTime(&endTime);
+    endTime.sec += (long)(ms/1000);
+    endTime.usec += ((int)(ms%1000))*1000;
+    if (endTime.usec >= 1000000) {
+	endTime.sec++;
+	endTime.usec -= 1000000;
+    }
+
+    do {
+	Tcl_GetTime(&now);
+	if (iPtr->limit.timeEvent != NULL
+	    && TCL_TIME_BEFORE(iPtr->limit.time, now)) {
+	    iPtr->limit.granularityTicker = 0;
+	    if (Tcl_LimitCheck(interp) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+	if (iPtr->limit.timeEvent == NULL
+	    || TCL_TIME_BEFORE(endTime, iPtr->limit.time)) {
+	    diff = TCL_TIME_DIFF_MS(endTime, now);
+#ifndef TCL_WIDE_INT_IS_LONG
+	    if (diff > LONG_MAX) {
+		diff = LONG_MAX;
+	    }
+#endif
+	    if (diff > 0) {
+		Tcl_Sleep((long)diff);
+	    }
+	} else {
+	    diff = TCL_TIME_DIFF_MS(iPtr->limit.time, now);
+#ifndef TCL_WIDE_INT_IS_LONG
+	    if (diff > LONG_MAX) {
+		diff = LONG_MAX;
+	    }
+#endif
+	    if (diff > 0) {
+		Tcl_Sleep((long)diff);
+	    }
+	    if (Tcl_LimitCheck(interp) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	}
+    } while (TCL_TIME_BEFORE(now, endTime));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetAfterEvent --
+ *
+ *	This function parses an "after" id such as "after#4" and returns a
+ *	pointer to the AfterInfo structure.
+ *
+ * Results:
+ *	The return value is either a pointer to an AfterInfo structure, if one
+ *	is found that corresponds to "cmdString" and is for interp, or NULL if
+ *	no corresponding after event can be found.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static AfterInfo *
+GetAfterEvent(
+    AfterAssocData *assocPtr,	/* Points to "after"-related information for
+				 * this interpreter. */
+    Tcl_Obj *commandPtr)
+{
+    char *cmdString;		/* Textual identifier for after event, such as
+				 * "after#6". */
+    AfterInfo *afterPtr;
+    int id;
+    char *end;
+
+    cmdString = TclGetString(commandPtr);
+    if (strncmp(cmdString, "after#", 6) != 0) {
+	return NULL;
+    }
+    cmdString += 6;
+    id = strtoul(cmdString, &end, 10);
+    if ((end == cmdString) || (*end != 0)) {
+	return NULL;
+    }
+    for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
+	    afterPtr = afterPtr->nextPtr) {
+	if (afterPtr->id == id) {
+	    return afterPtr;
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AfterProc --
+ *
+ *	Timer callback to execute commands registered with the "after"
+ *	command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Executes whatever command was specified. If the command returns an
+ *	error, then the command "bgerror" is invoked to process the error; if
+ *	bgerror fails then information about the error is output on stderr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AfterProc(
+    ClientData clientData)	/* Describes command to execute. */
+{
+    AfterInfo *afterPtr = (AfterInfo *) clientData;
+    AfterAssocData *assocPtr = afterPtr->assocPtr;
+    AfterInfo *prevPtr;
+    int result;
+    Tcl_Interp *interp;
+
+    /*
+     * First remove the callback from our list of callbacks; otherwise someone
+     * could delete the callback while it's being executed, which could cause
+     * a core dump.
+     */
+
+    if (assocPtr->firstAfterPtr == afterPtr) {
+	assocPtr->firstAfterPtr = afterPtr->nextPtr;
+    } else {
+	for (prevPtr = assocPtr->firstAfterPtr; prevPtr->nextPtr != afterPtr;
+		prevPtr = prevPtr->nextPtr) {
+	    /* Empty loop body. */
+	}
+	prevPtr->nextPtr = afterPtr->nextPtr;
+    }
+
+    /*
+     * Execute the callback.
+     */
+
+    interp = assocPtr->interp;
+    Tcl_Preserve((ClientData) interp);
+    result = Tcl_EvalObjEx(interp, afterPtr->commandPtr, TCL_EVAL_GLOBAL);
+    if (result != TCL_OK) {
+	Tcl_AddErrorInfo(interp, "\n    (\"after\" script)");
+	TclBackgroundException(interp, result);
+    }
+    Tcl_Release((ClientData) interp);
+
+    /*
+     * Free the memory for the callback.
+     */
+
+    Tcl_DecrRefCount(afterPtr->commandPtr);
+    ckfree((char *) afterPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeAfterPtr --
+ *
+ *	This function removes an "after" command from the list of those that
+ *	are pending and frees its resources. This function does *not* cancel
+ *	the timer handler; if that's needed, the caller must do it.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The memory associated with afterPtr is released.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeAfterPtr(
+    AfterInfo *afterPtr)		/* Command to be deleted. */
+{
+    AfterInfo *prevPtr;
+    AfterAssocData *assocPtr = afterPtr->assocPtr;
+
+    if (assocPtr->firstAfterPtr == afterPtr) {
+	assocPtr->firstAfterPtr = afterPtr->nextPtr;
+    } else {
+	for (prevPtr = assocPtr->firstAfterPtr; prevPtr->nextPtr != afterPtr;
+		prevPtr = prevPtr->nextPtr) {
+	    /* Empty loop body. */
+	}
+	prevPtr->nextPtr = afterPtr->nextPtr;
+    }
+    Tcl_DecrRefCount(afterPtr->commandPtr);
+    ckfree((char *) afterPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AfterCleanupProc --
+ *
+ *	This function is invoked whenever an interpreter is deleted
+ *	to cleanup the AssocData for "tclAfter".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	After commands are removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+AfterCleanupProc(
+    ClientData clientData,	/* Points to AfterAssocData for the
+				 * interpreter. */
+    Tcl_Interp *interp)		/* Interpreter that is being deleted. */
+{
+    AfterAssocData *assocPtr = (AfterAssocData *) clientData;
+    AfterInfo *afterPtr;
+
+    while (assocPtr->firstAfterPtr != NULL) {
+	afterPtr = assocPtr->firstAfterPtr;
+	assocPtr->firstAfterPtr = afterPtr->nextPtr;
+	if (afterPtr->token != NULL) {
+	    Tcl_DeleteTimerHandler(afterPtr->token);
+	} else {
+	    Tcl_CancelIdleCall(AfterProc, (ClientData) afterPtr);
+	}
+	Tcl_DecrRefCount(afterPtr->commandPtr);
+	ckfree((char *) afterPtr);
+    }
+    ckfree((char *) assocPtr);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclTomMath.decls
===================================================================
--- /tcl8.5.2/generic/tclTomMath.decls	(revision 25)
+++ /tcl8.5.2/generic/tclTomMath.decls	(revision 25)
@@ -0,0 +1,215 @@
+# tclTomMath.decls --
+#
+#	This file contains the declarations for the functions in
+#	'libtommath' that are contained within the Tcl library.
+#	This file is used to generate the 'tclTomMathDecls.h' and
+#	'tclTomMathStub.c' files.
+#
+# If you edit this file, advance the revision number (and the epoch
+# if the new stubs are not backward compatible) in tclTomMathDecls.h
+#
+# Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# RCS: @(#) $Id: tclTomMath.decls,v 1.3 2007/12/13 15:23:20 dgp Exp $
+
+library tcl
+
+# Define the unsupported generic interfaces.
+
+interface tclTomMath
+# hooks {tclTomMathInt}
+
+# Declare each of the functions in the Tcl tommath interface
+
+declare 0 generic {
+    int TclBN_epoch(void)
+}
+declare 1 generic {
+    int TclBN_revision(void)
+}
+
+declare 2 generic {
+    int TclBN_mp_add(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 3 generic {
+    int TclBN_mp_add_d(mp_int* a, mp_digit b, mp_int* c)
+}
+declare 4 generic {
+    int TclBN_mp_and(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 5 generic {
+    void TclBN_mp_clamp(mp_int* a)
+}
+declare 6 generic {
+    void TclBN_mp_clear(mp_int* a)
+}
+declare 7 generic {
+    void TclBN_mp_clear_multi(mp_int* a, ...)
+}
+declare 8 generic {
+    int TclBN_mp_cmp(mp_int* a, mp_int* b)
+}
+declare 9 generic {
+    int TclBN_mp_cmp_d(mp_int* a, mp_digit b)
+}
+declare 10 generic {
+    int TclBN_mp_cmp_mag(mp_int* a, mp_int* b)
+}
+declare 11 generic {
+    int TclBN_mp_copy(mp_int* a, mp_int* b)
+}
+declare 12 generic {
+    int TclBN_mp_count_bits(mp_int* a)
+}
+declare 13 generic {
+    int TclBN_mp_div(mp_int* a, mp_int* b, mp_int* q, mp_int* r)
+}
+declare 14 generic {
+    int TclBN_mp_div_d(mp_int* a, mp_digit b, mp_int* q, mp_digit* r)
+}
+declare 15 generic {
+    int TclBN_mp_div_2(mp_int* a, mp_int* q)
+}
+declare 16 generic {
+    int TclBN_mp_div_2d(mp_int* a, int b, mp_int* q, mp_int* r)
+}
+declare 17 generic {
+    int TclBN_mp_div_3(mp_int* a, mp_int* q, mp_digit* r)
+}
+declare 18 generic {
+    void TclBN_mp_exch(mp_int* a, mp_int* b)
+}
+declare 19 generic {
+    int TclBN_mp_expt_d(mp_int* a, mp_digit b, mp_int* c)
+}
+declare 20 generic {
+    int TclBN_mp_grow(mp_int* a, int size)
+}
+declare 21 generic {
+    int TclBN_mp_init(mp_int* a)
+}
+declare 22 generic {
+    int TclBN_mp_init_copy(mp_int * a, mp_int* b)
+}
+declare 23 generic {
+    int TclBN_mp_init_multi(mp_int* a, ...)
+}
+declare 24 generic {
+    int TclBN_mp_init_set(mp_int* a, mp_digit b)
+}
+declare 25 generic {
+    int TclBN_mp_init_size(mp_int* a, int size)
+}
+declare 26 generic {
+    int TclBN_mp_lshd(mp_int* a, int shift)
+}
+declare 27 generic {
+    int TclBN_mp_mod(mp_int* a, mp_int* b, mp_int* r)
+}
+declare 28 generic {
+    int TclBN_mp_mod_2d(mp_int* a, int b, mp_int* r)
+}
+declare 29 generic {
+    int TclBN_mp_mul(mp_int* a, mp_int* b, mp_int* p)
+}
+declare 30 generic {
+    int TclBN_mp_mul_d(mp_int* a, mp_digit b, mp_int* p)
+}
+declare 31 generic {
+    int TclBN_mp_mul_2(mp_int* a, mp_int* p)
+}
+declare 32 generic {
+    int TclBN_mp_mul_2d(mp_int* a, int d, mp_int* p)
+}
+declare 33 generic {
+    int TclBN_mp_neg(mp_int* a, mp_int* b)
+}
+declare 34 generic {
+    int TclBN_mp_or(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 35 generic {
+    int TclBN_mp_radix_size(mp_int* a, int radix, int* size)
+}
+declare 36 generic {
+    int TclBN_mp_read_radix(mp_int* a, const char* str, int radix)
+}
+declare 37 generic {
+    void TclBN_mp_rshd(mp_int * a, int shift)
+}
+declare 38 generic {
+    int TclBN_mp_shrink(mp_int* a)
+}
+declare 39 generic {
+    void TclBN_mp_set(mp_int* a, mp_digit b)
+}
+declare 40 generic {
+    int TclBN_mp_sqr(mp_int* a, mp_int* b)
+}
+declare 41 generic {
+    int TclBN_mp_sqrt(mp_int* a, mp_int* b)
+}
+declare 42 generic {
+    int TclBN_mp_sub(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 43 generic {
+    int TclBN_mp_sub_d(mp_int* a, mp_digit b, mp_int* c)
+}
+declare 44 generic {
+    int TclBN_mp_to_unsigned_bin(mp_int* a, unsigned char* b)
+}
+declare 45 generic {
+    int TclBN_mp_to_unsigned_bin_n(mp_int* a, unsigned char* b,
+	    unsigned long* outlen)
+}
+declare 46 generic {
+    int TclBN_mp_toradix_n(mp_int* a, char* str, int radix, int maxlen)
+}
+declare 47 generic {
+    int TclBN_mp_unsigned_bin_size(mp_int* a)
+}
+declare 48 generic {
+    int TclBN_mp_xor(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 49 generic {
+    void TclBN_mp_zero(mp_int* a)
+}
+
+# internal routines to libtommath - should not be called but must be
+# exported to accommodate the "tommath" extension
+
+declare 50 generic {
+    void TclBN_reverse(unsigned char* s, int len)
+}
+declare 51 generic {
+    int TclBN_fast_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs)
+}
+declare 52 generic {
+    int TclBN_fast_s_mp_sqr(mp_int* a, mp_int* b)
+}
+declare 53 generic {
+    int TclBN_mp_karatsuba_mul(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 54 generic {
+    int TclBN_mp_karatsuba_sqr(mp_int* a, mp_int* b)
+}
+declare 55 generic {
+    int TclBN_mp_toom_mul(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 56 generic {
+    int TclBN_mp_toom_sqr(mp_int* a, mp_int* b)
+}
+declare 57 generic {
+    int TclBN_s_mp_add(mp_int* a, mp_int* b, mp_int* c)
+}
+declare 58 generic {
+    int TclBN_s_mp_mul_digs(mp_int* a, mp_int* b, mp_int* c, int digs)
+}
+declare 59 generic {
+    int TclBN_s_mp_sqr(mp_int* a, mp_int* b)
+}
+declare 60 generic {
+    int TclBN_s_mp_sub(mp_int* a, mp_int* b, mp_int* c)
+}
Index: /tcl8.5.2/generic/tclTomMath.h
===================================================================
--- /tcl8.5.2/generic/tclTomMath.h	(revision 25)
+++ /tcl8.5.2/generic/tclTomMath.h	(revision 25)
@@ -0,0 +1,845 @@
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+#ifndef BN_H_
+#define BN_H_
+
+#include <tclTomMathDecls.h>
+#ifndef MODULE_SCOPE
+#define MODULE_SCOPE extern
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <limits.h>
+
+#include <tommath_class.h>
+
+#ifndef MIN
+   #define MIN(x,y) ((x)<(y)?(x):(y))
+#endif
+
+#ifndef MAX
+   #define MAX(x,y) ((x)>(y)?(x):(y))
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+
+/* C++ compilers don't like assigning void * to mp_digit * */
+#define  OPT_CAST(x)  (x *)
+
+#else
+
+/* C on the other hand doesn't care */
+#define  OPT_CAST(x)
+
+#endif
+
+
+/* detect 64-bit mode if possible */
+#if defined(NEVER)  /* 128-bit ints fail in too many places */
+   #if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
+      #define MP_64BIT
+   #endif
+#endif
+
+/* some default configurations.
+ *
+ * A "mp_digit" must be able to hold DIGIT_BIT + 1 bits
+ * A "mp_word" must be able to hold 2*DIGIT_BIT + 1 bits
+ *
+ * At the very least a mp_digit must be able to hold 7 bits
+ * [any size beyond that is ok provided it doesn't overflow the data type]
+ */
+#ifdef MP_8BIT
+#ifndef MP_DIGIT_DECLARED
+   typedef unsigned char      mp_digit;
+#define MP_DIGIT_DECLARED
+#endif
+   typedef unsigned short     mp_word;
+#elif defined(MP_16BIT)
+#ifndef MP_DIGIT_DECLARED
+   typedef unsigned short     mp_digit;
+#define MP_DIGIT_DECLARED
+#endif
+   typedef unsigned long      mp_word;
+#elif defined(MP_64BIT)
+   /* for GCC only on supported platforms */
+#ifndef CRYPT
+   typedef unsigned long long ulong64;
+   typedef signed long long   long64;
+#endif
+
+#ifndef MP_DIGIT_DECLARED
+   typedef unsigned long      mp_digit;
+#define MP_DIGIT_DECLARED
+#endif
+   typedef unsigned long      mp_word __attribute__ ((mode(TI)));
+
+   #define DIGIT_BIT          60
+#else
+   /* this is the default case, 28-bit digits */
+   
+   /* this is to make porting into LibTomCrypt easier :-) */
+#ifndef CRYPT
+   #if defined(_MSC_VER) || defined(__BORLANDC__) 
+      typedef unsigned __int64   ulong64;
+      typedef signed __int64     long64;
+   #else
+      typedef unsigned long long ulong64;
+      typedef signed long long   long64;
+   #endif
+#endif
+
+#ifndef MP_DIGIT_DECLARED
+   typedef unsigned int      mp_digit;
+#define MP_DIGIT_DECLARED
+#endif
+   typedef ulong64            mp_word;
+
+#ifdef MP_31BIT   
+   /* this is an extension that uses 31-bit digits */
+   #define DIGIT_BIT          31
+#else
+   /* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
+   #define DIGIT_BIT          28
+   #define MP_28BIT
+#endif   
+#endif
+
+/* define heap macros */
+#if 0 /* these are macros in tclTomMathDecls.h */
+#ifndef CRYPT
+   /* default to libc stuff */
+   #ifndef XMALLOC 
+       #define XMALLOC  malloc
+       #define XFREE    free
+       #define XREALLOC realloc
+       #define XCALLOC  calloc
+   #else
+      /* prototypes for our heap functions */
+      extern void *XMALLOC(size_t n);
+      extern void *XREALLOC(void *p, size_t n);
+      extern void *XCALLOC(size_t n, size_t s);
+      extern void XFREE(void *p);
+   #endif
+#endif
+#endif
+
+
+/* otherwise the bits per digit is calculated automatically from the size of a mp_digit */
+#ifndef DIGIT_BIT
+   #define DIGIT_BIT     ((int)((CHAR_BIT * sizeof(mp_digit) - 1)))  /* bits per digit */
+#endif
+
+#define MP_DIGIT_BIT     DIGIT_BIT
+#define MP_MASK          ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1))
+#define MP_DIGIT_MAX     MP_MASK
+
+/* equalities */
+#define MP_LT        -1   /* less than */
+#define MP_EQ         0   /* equal to */
+#define MP_GT         1   /* greater than */
+
+#define MP_ZPOS       0   /* positive integer */
+#define MP_NEG        1   /* negative */
+
+#define MP_OKAY       0   /* ok result */
+#define MP_MEM        -2  /* out of mem */
+#define MP_VAL        -3  /* invalid input */
+#define MP_RANGE      MP_VAL
+
+#define MP_YES        1   /* yes response */
+#define MP_NO         0   /* no response */
+
+/* Primality generation flags */
+#define LTM_PRIME_BBS      0x0001 /* BBS style prime */
+#define LTM_PRIME_SAFE     0x0002 /* Safe prime (p-1)/2 == prime */
+#define LTM_PRIME_2MSB_ON  0x0008 /* force 2nd MSB to 1 */
+
+typedef int           mp_err;
+
+/* you'll have to tune these... */
+#if defined(BUILD_tcl) || !defined(_WIN32)
+MODULE_SCOPE int KARATSUBA_MUL_CUTOFF,
+           KARATSUBA_SQR_CUTOFF,
+           TOOM_MUL_CUTOFF,
+           TOOM_SQR_CUTOFF;
+#endif
+
+/* define this to use lower memory usage routines (exptmods mostly) */
+/* #define MP_LOW_MEM */
+
+/* default precision */
+#ifndef MP_PREC
+   #ifndef MP_LOW_MEM
+      #define MP_PREC                 32     /* default digits of precision */
+   #else
+      #define MP_PREC                 8      /* default digits of precision */
+   #endif   
+#endif
+
+/* size of comba arrays, should be at least 2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2) */
+#define MP_WARRAY               (1 << (sizeof(mp_word) * CHAR_BIT - 2 * DIGIT_BIT + 1))
+
+/* the infamous mp_int structure */
+#ifndef MP_INT_DECLARED
+#define MP_INT_DECLARED
+typedef struct mp_int mp_int;
+#endif
+struct mp_int {
+    int used, alloc, sign;
+    mp_digit *dp;
+};
+
+/* callback for mp_prime_random, should fill dst with random bytes and return how many read [upto len] */
+typedef int ltm_prime_callback(unsigned char *dst, int len, void *dat);
+
+
+#define USED(m)    ((m)->used)
+#define DIGIT(m,k) ((m)->dp[(k)])
+#define SIGN(m)    ((m)->sign)
+
+/* error code to char* string */
+/*
+char *mp_error_to_string(int code);
+*/
+
+/* ---> init and deinit bignum functions <--- */
+/* init a bignum */
+/*
+int mp_init(mp_int *a);
+*/
+
+/* free a bignum */
+/*
+void mp_clear(mp_int *a);
+*/
+
+/* init a null terminated series of arguments */
+/*
+int mp_init_multi(mp_int *mp, ...);
+*/
+
+/* clear a null terminated series of arguments */
+/*
+void mp_clear_multi(mp_int *mp, ...);
+*/
+
+/* exchange two ints */
+/*
+void mp_exch(mp_int *a, mp_int *b);
+*/
+
+/* shrink ram required for a bignum */
+/*
+int mp_shrink(mp_int *a);
+*/
+
+/* grow an int to a given size */
+/*
+int mp_grow(mp_int *a, int size);
+*/
+
+/* init to a given number of digits */
+/*
+int mp_init_size(mp_int *a, int size);
+*/
+
+/* ---> Basic Manipulations <--- */
+#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
+#define mp_iseven(a) (((a)->used == 0 || (((a)->dp[0] & 1) == 0)) ? MP_YES : MP_NO)
+#define mp_isodd(a)  (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? MP_YES : MP_NO)
+
+/* set to zero */
+/*
+void mp_zero(mp_int *a);
+*/
+
+/* set to a digit */
+/*
+void mp_set(mp_int *a, mp_digit b);
+*/
+
+/* set a 32-bit const */
+/*
+int mp_set_int(mp_int *a, unsigned long b);
+*/
+
+/* get a 32-bit value */
+unsigned long mp_get_int(mp_int * a);
+
+/* initialize and set a digit */
+/*
+int mp_init_set (mp_int * a, mp_digit b);
+*/
+
+/* initialize and set 32-bit value */
+/*
+int mp_init_set_int (mp_int * a, unsigned long b);
+*/
+
+/* copy, b = a */
+/*
+int mp_copy(mp_int *a, mp_int *b);
+*/
+
+/* inits and copies, a = b */
+/*
+int mp_init_copy(mp_int *a, mp_int *b);
+*/
+
+/* trim unused digits */
+/*
+void mp_clamp(mp_int *a);
+*/
+
+/* ---> digit manipulation <--- */
+
+/* right shift by "b" digits */
+/*
+void mp_rshd(mp_int *a, int b);
+*/
+
+/* left shift by "b" digits */
+/*
+int mp_lshd(mp_int *a, int b);
+*/
+
+/* c = a / 2**b */
+/*
+int mp_div_2d(mp_int *a, int b, mp_int *c, mp_int *d);
+*/
+
+/* b = a/2 */
+/*
+int mp_div_2(mp_int *a, mp_int *b);
+*/
+
+/* c = a * 2**b */
+/*
+int mp_mul_2d(mp_int *a, int b, mp_int *c);
+*/
+
+/* b = a*2 */
+/*
+int mp_mul_2(mp_int *a, mp_int *b);
+*/
+
+/* c = a mod 2**d */
+/*
+int mp_mod_2d(mp_int *a, int b, mp_int *c);
+*/
+
+/* computes a = 2**b */
+/*
+int mp_2expt(mp_int *a, int b);
+*/
+
+/* Counts the number of lsbs which are zero before the first zero bit */
+/*
+int mp_cnt_lsb(mp_int *a);
+*/
+
+/* I Love Earth! */
+
+/* makes a pseudo-random int of a given size */
+/*
+int mp_rand(mp_int *a, int digits);
+*/
+
+/* ---> binary operations <--- */
+/* c = a XOR b  */
+/*
+int mp_xor(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = a OR b */
+/*
+int mp_or(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = a AND b */
+/*
+int mp_and(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* ---> Basic arithmetic <--- */
+
+/* b = -a */
+/*
+int mp_neg(mp_int *a, mp_int *b);
+*/
+
+/* b = |a| */
+/*
+int mp_abs(mp_int *a, mp_int *b);
+*/
+
+/* compare a to b */
+/*
+int mp_cmp(mp_int *a, mp_int *b);
+*/
+
+/* compare |a| to |b| */
+/*
+int mp_cmp_mag(mp_int *a, mp_int *b);
+*/
+
+/* c = a + b */
+/*
+int mp_add(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = a - b */
+/*
+int mp_sub(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = a * b */
+/*
+int mp_mul(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* b = a*a  */
+/*
+int mp_sqr(mp_int *a, mp_int *b);
+*/
+
+/* a/b => cb + d == a */
+/*
+int mp_div(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+*/
+
+/* c = a mod b, 0 <= c < b  */
+/*
+int mp_mod(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* ---> single digit functions <--- */
+
+/* compare against a single digit */
+/*
+int mp_cmp_d(mp_int *a, mp_digit b);
+*/
+
+/* c = a + b */
+/*
+int mp_add_d(mp_int *a, mp_digit b, mp_int *c);
+*/
+
+/* c = a - b */
+/*
+int mp_sub_d(mp_int *a, mp_digit b, mp_int *c);
+*/
+
+/* c = a * b */
+/*
+int mp_mul_d(mp_int *a, mp_digit b, mp_int *c);
+*/
+
+/* a/b => cb + d == a */
+/*
+int mp_div_d(mp_int *a, mp_digit b, mp_int *c, mp_digit *d);
+*/
+
+/* a/3 => 3c + d == a */
+/*
+int mp_div_3(mp_int *a, mp_int *c, mp_digit *d);
+*/
+
+/* c = a**b */
+/*
+int mp_expt_d(mp_int *a, mp_digit b, mp_int *c);
+*/
+
+/* c = a mod b, 0 <= c < b  */
+/*
+int mp_mod_d(mp_int *a, mp_digit b, mp_digit *c);
+*/
+
+/* ---> number theory <--- */
+
+/* d = a + b (mod c) */
+/*
+int mp_addmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+*/
+
+/* d = a - b (mod c) */
+/*
+int mp_submod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+*/
+
+/* d = a * b (mod c) */
+/*
+int mp_mulmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+*/
+
+/* c = a * a (mod b) */
+/*
+int mp_sqrmod(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = 1/a (mod b) */
+/*
+int mp_invmod(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* c = (a, b) */
+/*
+int mp_gcd(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* produces value such that U1*a + U2*b = U3 */
+/*
+int mp_exteuclid(mp_int *a, mp_int *b, mp_int *U1, mp_int *U2, mp_int *U3);
+*/
+
+/* c = [a, b] or (a*b)/(a, b) */
+/*
+int mp_lcm(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* finds one of the b'th root of a, such that |c|**b <= |a|
+ *
+ * returns error if a < 0 and b is even
+ */
+/*
+int mp_n_root(mp_int *a, mp_digit b, mp_int *c);
+*/
+
+/* special sqrt algo */
+/*
+int mp_sqrt(mp_int *arg, mp_int *ret);
+*/
+
+/* is number a square? */
+/*
+int mp_is_square(mp_int *arg, int *ret);
+*/
+
+/* computes the jacobi c = (a | n) (or Legendre if b is prime)  */
+/*
+int mp_jacobi(mp_int *a, mp_int *n, int *c);
+*/
+
+/* used to setup the Barrett reduction for a given modulus b */
+/*
+int mp_reduce_setup(mp_int *a, mp_int *b);
+*/
+
+/* Barrett Reduction, computes a (mod b) with a precomputed value c
+ *
+ * Assumes that 0 < a <= b*b, note if 0 > a > -(b*b) then you can merely
+ * compute the reduction as -1 * mp_reduce(mp_abs(a)) [pseudo code].
+ */
+/*
+int mp_reduce(mp_int *a, mp_int *b, mp_int *c);
+*/
+
+/* setups the montgomery reduction */
+/*
+int mp_montgomery_setup(mp_int *a, mp_digit *mp);
+*/
+
+/* computes a = B**n mod b without division or multiplication useful for
+ * normalizing numbers in a Montgomery system.
+ */
+/*
+int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
+*/
+
+/* computes x/R == x (mod N) via Montgomery Reduction */
+/*
+int mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
+*/
+
+/* returns 1 if a is a valid DR modulus */
+/*
+int mp_dr_is_modulus(mp_int *a);
+*/
+
+/* sets the value of "d" required for mp_dr_reduce */
+/*
+void mp_dr_setup(mp_int *a, mp_digit *d);
+*/
+
+/* reduces a modulo b using the Diminished Radix method */
+/*
+int mp_dr_reduce(mp_int *a, mp_int *b, mp_digit mp);
+*/
+
+/* returns true if a can be reduced with mp_reduce_2k */
+/*
+int mp_reduce_is_2k(mp_int *a);
+*/
+
+/* determines k value for 2k reduction */
+/*
+int mp_reduce_2k_setup(mp_int *a, mp_digit *d);
+*/
+
+/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
+/*
+int mp_reduce_2k(mp_int *a, mp_int *n, mp_digit d);
+*/
+
+/* returns true if a can be reduced with mp_reduce_2k_l */
+/*
+int mp_reduce_is_2k_l(mp_int *a);
+*/
+
+/* determines k value for 2k reduction */
+/*
+int mp_reduce_2k_setup_l(mp_int *a, mp_int *d);
+*/
+
+/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
+/*
+int mp_reduce_2k_l(mp_int *a, mp_int *n, mp_int *d);
+*/
+
+/* d = a**b (mod c) */
+/*
+int mp_exptmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+*/
+
+/* ---> Primes <--- */
+
+/* number of primes */
+#ifdef MP_8BIT
+   #define PRIME_SIZE      31
+#else
+   #define PRIME_SIZE      256
+#endif
+
+/* table of first PRIME_SIZE primes */
+#if defined(BUILD_tcl) || !defined(_WIN32)
+MODULE_SCOPE const mp_digit ltm_prime_tab[];
+#endif
+
+/* result=1 if a is divisible by one of the first PRIME_SIZE primes */
+/*
+int mp_prime_is_divisible(mp_int *a, int *result);
+*/
+
+/* performs one Fermat test of "a" using base "b".
+ * Sets result to 0 if composite or 1 if probable prime
+ */
+/*
+int mp_prime_fermat(mp_int *a, mp_int *b, int *result);
+*/
+
+/* performs one Miller-Rabin test of "a" using base "b".
+ * Sets result to 0 if composite or 1 if probable prime
+ */
+/*
+int mp_prime_miller_rabin(mp_int *a, mp_int *b, int *result);
+*/
+
+/* This gives [for a given bit size] the number of trials required
+ * such that Miller-Rabin gives a prob of failure lower than 2^-96 
+ */
+/*
+int mp_prime_rabin_miller_trials(int size);
+*/
+
+/* performs t rounds of Miller-Rabin on "a" using the first
+ * t prime bases.  Also performs an initial sieve of trial
+ * division.  Determines if "a" is prime with probability
+ * of error no more than (1/4)**t.
+ *
+ * Sets result to 1 if probably prime, 0 otherwise
+ */
+/*
+int mp_prime_is_prime(mp_int *a, int t, int *result);
+*/
+
+/* finds the next prime after the number "a" using "t" trials
+ * of Miller-Rabin.
+ *
+ * bbs_style = 1 means the prime must be congruent to 3 mod 4
+ */
+/*
+int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
+*/
+
+/* makes a truly random prime of a given size (bytes),
+ * call with bbs = 1 if you want it to be congruent to 3 mod 4 
+ *
+ * You have to supply a callback which fills in a buffer with random bytes.  "dat" is a parameter you can
+ * have passed to the callback (e.g. a state or something).  This function doesn't use "dat" itself
+ * so it can be NULL
+ *
+ * The prime generated will be larger than 2^(8*size).
+ */
+#define mp_prime_random(a, t, size, bbs, cb, dat) mp_prime_random_ex(a, t, ((size) * 8) + 1, (bbs==1)?LTM_PRIME_BBS:0, cb, dat)
+
+/* makes a truly random prime of a given size (bits),
+ *
+ * Flags are as follows:
+ * 
+ *   LTM_PRIME_BBS      - make prime congruent to 3 mod 4
+ *   LTM_PRIME_SAFE     - make sure (p-1)/2 is prime as well (implies LTM_PRIME_BBS)
+ *   LTM_PRIME_2MSB_OFF - make the 2nd highest bit zero
+ *   LTM_PRIME_2MSB_ON  - make the 2nd highest bit one
+ *
+ * You have to supply a callback which fills in a buffer with random bytes.  "dat" is a parameter you can
+ * have passed to the callback (e.g. a state or something).  This function doesn't use "dat" itself
+ * so it can be NULL
+ *
+ */
+/*
+int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback cb, void *dat);
+*/
+
+/* ---> radix conversion <--- */
+/*
+int mp_count_bits(mp_int *a);
+*/
+
+/*
+int mp_unsigned_bin_size(mp_int *a);
+*/
+/*
+int mp_read_unsigned_bin(mp_int *a, const unsigned char *b, int c);
+*/
+/*
+int mp_to_unsigned_bin(mp_int *a, unsigned char *b);
+*/
+/*
+int mp_to_unsigned_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
+*/
+
+/*
+int mp_signed_bin_size(mp_int *a);
+*/
+/*
+int mp_read_signed_bin(mp_int *a, const unsigned char *b, int c);
+*/
+/*
+int mp_to_signed_bin(mp_int *a,  unsigned char *b);
+*/
+/*
+int mp_to_signed_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
+*/
+
+/*
+int mp_read_radix(mp_int *a, const char *str, int radix);
+*/
+/*
+int mp_toradix(mp_int *a, char *str, int radix);
+*/
+/*
+int mp_toradix_n(mp_int * a, char *str, int radix, int maxlen);
+*/
+/*
+int mp_radix_size(mp_int *a, int radix, int *size);
+*/
+
+/*
+int mp_fread(mp_int *a, int radix, FILE *stream);
+*/
+/*
+int mp_fwrite(mp_int *a, int radix, FILE *stream);
+*/
+
+#define mp_read_raw(mp, str, len) mp_read_signed_bin((mp), (str), (len))
+#define mp_raw_size(mp)           mp_signed_bin_size(mp)
+#define mp_toraw(mp, str)         mp_to_signed_bin((mp), (str))
+#define mp_read_mag(mp, str, len) mp_read_unsigned_bin((mp), (str), (len))
+#define mp_mag_size(mp)           mp_unsigned_bin_size(mp)
+#define mp_tomag(mp, str)         mp_to_unsigned_bin((mp), (str))
+
+#define mp_tobinary(M, S)  mp_toradix((M), (S), 2)
+#define mp_tooctal(M, S)   mp_toradix((M), (S), 8)
+#define mp_todecimal(M, S) mp_toradix((M), (S), 10)
+#define mp_tohex(M, S)     mp_toradix((M), (S), 16)
+
+/* lowlevel functions, do not call! */
+/*
+int s_mp_add(mp_int *a, mp_int *b, mp_int *c);
+*/
+/*
+int s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
+*/
+#define s_mp_mul(a, b, c) s_mp_mul_digs(a, b, c, (a)->used + (b)->used + 1)
+/*
+int fast_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+*/
+/*
+int s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+*/
+/*
+int fast_s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+*/
+/*
+int s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+*/
+/*
+int fast_s_mp_sqr(mp_int *a, mp_int *b);
+*/
+/*
+int s_mp_sqr(mp_int *a, mp_int *b);
+*/
+/*
+int mp_karatsuba_mul(mp_int *a, mp_int *b, mp_int *c);
+*/
+/*
+int mp_toom_mul(mp_int *a, mp_int *b, mp_int *c);
+*/
+/*
+int mp_karatsuba_sqr(mp_int *a, mp_int *b);
+*/
+/*
+int mp_toom_sqr(mp_int *a, mp_int *b);
+*/
+/*
+int fast_mp_invmod(mp_int *a, mp_int *b, mp_int *c);
+*/
+/*
+int mp_invmod_slow (mp_int * a, mp_int * b, mp_int * c);
+*/
+/*
+int fast_mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
+*/
+/*
+int mp_exptmod_fast(mp_int *G, mp_int *X, mp_int *P, mp_int *Y, int mode);
+*/
+/*
+int s_mp_exptmod (mp_int * G, mp_int * X, mp_int * P, mp_int * Y, int mode);
+*/
+/*
+void bn_reverse(unsigned char *s, int len);
+*/
+
+#if defined(BUILD_tcl) || !defined(_WIN32)
+MODULE_SCOPE const char *mp_s_rmap;
+#endif
+
+#ifdef __cplusplus
+   }
+#endif
+
+#endif
+
+
+/* $Source: /cvsroot/tcl/tcl/generic/tclTomMath.h,v $ */
+/* Based on Tom's version 1.8 */
+/* $Revision: 1.10 $ */
+/* $Date: 2007/02/14 17:59:21 $ */
+
Index: /tcl8.5.2/generic/tclTomMathDecls.h
===================================================================
--- /tcl8.5.2/generic/tclTomMathDecls.h	(revision 25)
+++ /tcl8.5.2/generic/tclTomMathDecls.h	(revision 25)
@@ -0,0 +1,789 @@
+/*
+ *----------------------------------------------------------------------
+ *
+ * tclTomMathDecls.h --
+ *
+ *	This file contains the declarations for the 'libtommath'
+ *	functions that are exported by the Tcl library.
+ *
+ * Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTomMathDecls.h,v 1.2 2006/11/15 14:58:27 dgp Exp $
+ */
+
+#ifndef _TCLTOMMATHDECLS
+#define _TCLTOMMATHDECLS
+
+#include "tcl.h"
+
+/*
+ * Define the version of the Stubs table that's exported for tommath
+ */
+
+#define TCLTOMMATH_EPOCH 0
+#define TCLTOMMATH_REVISION 0
+
+#define Tcl_TomMath_InitStubs(interp,version) \
+    (TclTomMathInitializeStubs((interp),(version),\
+                               TCLTOMMATH_EPOCH,TCLTOMMATH_REVISION))
+
+/* Define custom memory allocation for libtommath */
+
+/* MODULE_SCOPE void* TclBNAlloc( size_t ); */
+#define TclBNAlloc(s) ((void*)ckalloc((size_t)(s)))
+/* MODULE_SCOPE void* TclBNRealloc( void*, size_t ); */
+#define TclBNRealloc(x,s) ((void*)ckrealloc((char*)(x),(size_t)(s)))
+/* MODULE_SCOPE void  TclBNFree( void* ); */
+#define TclBNFree(x) (ckfree((char*)(x)))
+/* MODULE_SCOPE void* TclBNCalloc( size_t, size_t ); */
+/* unused - no macro */
+
+#define XMALLOC(x) TclBNAlloc(x)
+#define XFREE(x) TclBNFree(x)
+#define XREALLOC(x,n) TclBNRealloc(x,n)
+#define XCALLOC(n,x) TclBNCalloc(n,x)
+
+/* Rename the global symbols in libtommath to avoid linkage conflicts */
+
+#define KARATSUBA_MUL_CUTOFF TclBNKaratsubaMulCutoff
+#define KARATSUBA_SQR_CUTOFF TclBNKaratsubaSqrCutoff
+#define TOOM_MUL_CUTOFF TclBNToomMulCutoff
+#define TOOM_SQR_CUTOFF TclBNToomSqrCutoff
+
+#define bn_reverse TclBN_reverse
+#define fast_s_mp_mul_digs TclBN_fast_s_mp_mul_digs
+#define fast_s_mp_sqr TclBN_fast_s_mp_sqr
+#define mp_add TclBN_mp_add
+#define mp_add_d TclBN_mp_add_d
+#define mp_and TclBN_mp_and
+#define mp_clamp TclBN_mp_clamp
+#define mp_clear TclBN_mp_clear
+#define mp_clear_multi TclBN_mp_clear_multi
+#define mp_cmp TclBN_mp_cmp
+#define mp_cmp_d TclBN_mp_cmp_d
+#define mp_cmp_mag TclBN_mp_cmp_mag
+#define mp_copy TclBN_mp_copy
+#define mp_count_bits TclBN_mp_count_bits
+#define mp_div TclBN_mp_div
+#define mp_div_2 TclBN_mp_div_2
+#define mp_div_2d TclBN_mp_div_2d
+#define mp_div_3 TclBN_mp_div_3
+#define mp_div_d TclBN_mp_div_d
+#define mp_exch TclBN_mp_exch
+#define mp_expt_d TclBN_mp_expt_d
+#define mp_grow TclBN_mp_grow
+#define mp_init TclBN_mp_init
+#define mp_init_copy TclBN_mp_init_copy
+#define mp_init_multi TclBN_mp_init_multi
+#define mp_init_set TclBN_mp_init_set
+#define mp_init_size TclBN_mp_init_size
+#define mp_karatsuba_mul TclBN_mp_karatsuba_mul
+#define mp_karatsuba_sqr TclBN_mp_karatsuba_sqr
+#define mp_lshd TclBN_mp_lshd
+#define mp_mod TclBN_mp_mod
+#define mp_mod_2d TclBN_mp_mod_2d
+#define mp_mul TclBN_mp_mul
+#define mp_mul_2 TclBN_mp_mul_2
+#define mp_mul_2d TclBN_mp_mul_2d
+#define mp_mul_d TclBN_mp_mul_d
+#define mp_neg TclBN_mp_neg
+#define mp_or TclBN_mp_or
+#define mp_radix_size TclBN_mp_radix_size
+#define mp_read_radix TclBN_mp_read_radix
+#define mp_rshd TclBN_mp_rshd
+#define mp_s_rmap TclBNMpSRmap
+#define mp_set TclBN_mp_set
+#define mp_shrink TclBN_mp_shrink
+#define mp_sqr TclBN_mp_sqr
+#define mp_sqrt TclBN_mp_sqrt
+#define mp_sub TclBN_mp_sub
+#define mp_sub_d TclBN_mp_sub_d
+#define mp_to_unsigned_bin TclBN_mp_to_unsigned_bin
+#define mp_to_unsigned_bin_n TclBN_mp_to_unsigned_bin_n
+#define mp_toom_mul TclBN_mp_toom_mul
+#define mp_toom_sqr TclBN_mp_toom_sqr
+#define mp_toradix_n TclBN_mp_toradix_n
+#define mp_unsigned_bin_size TclBN_mp_unsigned_bin_size
+#define mp_xor TclBN_mp_xor
+#define mp_zero TclBN_mp_zero
+#define s_mp_add TclBN_s_mp_add
+#define s_mp_mul_digs TclBN_s_mp_mul_digs
+#define s_mp_sqr TclBN_s_mp_sqr
+#define s_mp_sub TclBN_s_mp_sub
+
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
+/*
+ * WARNING: This file is automatically generated by the tools/genStubs.tcl
+ * script.  Any modifications to the function declarations below should be made
+ * in the generic/tclInt.decls script.
+ */
+
+/* !BEGIN!: Do not edit below this line. */
+
+/*
+ * Exported function declarations:
+ */
+
+#ifndef TclBN_epoch_TCL_DECLARED
+#define TclBN_epoch_TCL_DECLARED
+/* 0 */
+EXTERN int		TclBN_epoch (void);
+#endif
+#ifndef TclBN_revision_TCL_DECLARED
+#define TclBN_revision_TCL_DECLARED
+/* 1 */
+EXTERN int		TclBN_revision (void);
+#endif
+#ifndef TclBN_mp_add_TCL_DECLARED
+#define TclBN_mp_add_TCL_DECLARED
+/* 2 */
+EXTERN int		TclBN_mp_add (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_add_d_TCL_DECLARED
+#define TclBN_mp_add_d_TCL_DECLARED
+/* 3 */
+EXTERN int		TclBN_mp_add_d (mp_int* a, mp_digit b, mp_int* c);
+#endif
+#ifndef TclBN_mp_and_TCL_DECLARED
+#define TclBN_mp_and_TCL_DECLARED
+/* 4 */
+EXTERN int		TclBN_mp_and (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_clamp_TCL_DECLARED
+#define TclBN_mp_clamp_TCL_DECLARED
+/* 5 */
+EXTERN void		TclBN_mp_clamp (mp_int* a);
+#endif
+#ifndef TclBN_mp_clear_TCL_DECLARED
+#define TclBN_mp_clear_TCL_DECLARED
+/* 6 */
+EXTERN void		TclBN_mp_clear (mp_int* a);
+#endif
+#ifndef TclBN_mp_clear_multi_TCL_DECLARED
+#define TclBN_mp_clear_multi_TCL_DECLARED
+/* 7 */
+EXTERN void		TclBN_mp_clear_multi (mp_int* a, ...);
+#endif
+#ifndef TclBN_mp_cmp_TCL_DECLARED
+#define TclBN_mp_cmp_TCL_DECLARED
+/* 8 */
+EXTERN int		TclBN_mp_cmp (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_cmp_d_TCL_DECLARED
+#define TclBN_mp_cmp_d_TCL_DECLARED
+/* 9 */
+EXTERN int		TclBN_mp_cmp_d (mp_int* a, mp_digit b);
+#endif
+#ifndef TclBN_mp_cmp_mag_TCL_DECLARED
+#define TclBN_mp_cmp_mag_TCL_DECLARED
+/* 10 */
+EXTERN int		TclBN_mp_cmp_mag (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_copy_TCL_DECLARED
+#define TclBN_mp_copy_TCL_DECLARED
+/* 11 */
+EXTERN int		TclBN_mp_copy (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_count_bits_TCL_DECLARED
+#define TclBN_mp_count_bits_TCL_DECLARED
+/* 12 */
+EXTERN int		TclBN_mp_count_bits (mp_int* a);
+#endif
+#ifndef TclBN_mp_div_TCL_DECLARED
+#define TclBN_mp_div_TCL_DECLARED
+/* 13 */
+EXTERN int		TclBN_mp_div (mp_int* a, mp_int* b, mp_int* q, 
+				mp_int* r);
+#endif
+#ifndef TclBN_mp_div_d_TCL_DECLARED
+#define TclBN_mp_div_d_TCL_DECLARED
+/* 14 */
+EXTERN int		TclBN_mp_div_d (mp_int* a, mp_digit b, mp_int* q, 
+				mp_digit* r);
+#endif
+#ifndef TclBN_mp_div_2_TCL_DECLARED
+#define TclBN_mp_div_2_TCL_DECLARED
+/* 15 */
+EXTERN int		TclBN_mp_div_2 (mp_int* a, mp_int* q);
+#endif
+#ifndef TclBN_mp_div_2d_TCL_DECLARED
+#define TclBN_mp_div_2d_TCL_DECLARED
+/* 16 */
+EXTERN int		TclBN_mp_div_2d (mp_int* a, int b, mp_int* q, 
+				mp_int* r);
+#endif
+#ifndef TclBN_mp_div_3_TCL_DECLARED
+#define TclBN_mp_div_3_TCL_DECLARED
+/* 17 */
+EXTERN int		TclBN_mp_div_3 (mp_int* a, mp_int* q, mp_digit* r);
+#endif
+#ifndef TclBN_mp_exch_TCL_DECLARED
+#define TclBN_mp_exch_TCL_DECLARED
+/* 18 */
+EXTERN void		TclBN_mp_exch (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_expt_d_TCL_DECLARED
+#define TclBN_mp_expt_d_TCL_DECLARED
+/* 19 */
+EXTERN int		TclBN_mp_expt_d (mp_int* a, mp_digit b, mp_int* c);
+#endif
+#ifndef TclBN_mp_grow_TCL_DECLARED
+#define TclBN_mp_grow_TCL_DECLARED
+/* 20 */
+EXTERN int		TclBN_mp_grow (mp_int* a, int size);
+#endif
+#ifndef TclBN_mp_init_TCL_DECLARED
+#define TclBN_mp_init_TCL_DECLARED
+/* 21 */
+EXTERN int		TclBN_mp_init (mp_int* a);
+#endif
+#ifndef TclBN_mp_init_copy_TCL_DECLARED
+#define TclBN_mp_init_copy_TCL_DECLARED
+/* 22 */
+EXTERN int		TclBN_mp_init_copy (mp_int * a, mp_int* b);
+#endif
+#ifndef TclBN_mp_init_multi_TCL_DECLARED
+#define TclBN_mp_init_multi_TCL_DECLARED
+/* 23 */
+EXTERN int		TclBN_mp_init_multi (mp_int* a, ...);
+#endif
+#ifndef TclBN_mp_init_set_TCL_DECLARED
+#define TclBN_mp_init_set_TCL_DECLARED
+/* 24 */
+EXTERN int		TclBN_mp_init_set (mp_int* a, mp_digit b);
+#endif
+#ifndef TclBN_mp_init_size_TCL_DECLARED
+#define TclBN_mp_init_size_TCL_DECLARED
+/* 25 */
+EXTERN int		TclBN_mp_init_size (mp_int* a, int size);
+#endif
+#ifndef TclBN_mp_lshd_TCL_DECLARED
+#define TclBN_mp_lshd_TCL_DECLARED
+/* 26 */
+EXTERN int		TclBN_mp_lshd (mp_int* a, int shift);
+#endif
+#ifndef TclBN_mp_mod_TCL_DECLARED
+#define TclBN_mp_mod_TCL_DECLARED
+/* 27 */
+EXTERN int		TclBN_mp_mod (mp_int* a, mp_int* b, mp_int* r);
+#endif
+#ifndef TclBN_mp_mod_2d_TCL_DECLARED
+#define TclBN_mp_mod_2d_TCL_DECLARED
+/* 28 */
+EXTERN int		TclBN_mp_mod_2d (mp_int* a, int b, mp_int* r);
+#endif
+#ifndef TclBN_mp_mul_TCL_DECLARED
+#define TclBN_mp_mul_TCL_DECLARED
+/* 29 */
+EXTERN int		TclBN_mp_mul (mp_int* a, mp_int* b, mp_int* p);
+#endif
+#ifndef TclBN_mp_mul_d_TCL_DECLARED
+#define TclBN_mp_mul_d_TCL_DECLARED
+/* 30 */
+EXTERN int		TclBN_mp_mul_d (mp_int* a, mp_digit b, mp_int* p);
+#endif
+#ifndef TclBN_mp_mul_2_TCL_DECLARED
+#define TclBN_mp_mul_2_TCL_DECLARED
+/* 31 */
+EXTERN int		TclBN_mp_mul_2 (mp_int* a, mp_int* p);
+#endif
+#ifndef TclBN_mp_mul_2d_TCL_DECLARED
+#define TclBN_mp_mul_2d_TCL_DECLARED
+/* 32 */
+EXTERN int		TclBN_mp_mul_2d (mp_int* a, int d, mp_int* p);
+#endif
+#ifndef TclBN_mp_neg_TCL_DECLARED
+#define TclBN_mp_neg_TCL_DECLARED
+/* 33 */
+EXTERN int		TclBN_mp_neg (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_or_TCL_DECLARED
+#define TclBN_mp_or_TCL_DECLARED
+/* 34 */
+EXTERN int		TclBN_mp_or (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_radix_size_TCL_DECLARED
+#define TclBN_mp_radix_size_TCL_DECLARED
+/* 35 */
+EXTERN int		TclBN_mp_radix_size (mp_int* a, int radix, int* size);
+#endif
+#ifndef TclBN_mp_read_radix_TCL_DECLARED
+#define TclBN_mp_read_radix_TCL_DECLARED
+/* 36 */
+EXTERN int		TclBN_mp_read_radix (mp_int* a, const char* str, 
+				int radix);
+#endif
+#ifndef TclBN_mp_rshd_TCL_DECLARED
+#define TclBN_mp_rshd_TCL_DECLARED
+/* 37 */
+EXTERN void		TclBN_mp_rshd (mp_int * a, int shift);
+#endif
+#ifndef TclBN_mp_shrink_TCL_DECLARED
+#define TclBN_mp_shrink_TCL_DECLARED
+/* 38 */
+EXTERN int		TclBN_mp_shrink (mp_int* a);
+#endif
+#ifndef TclBN_mp_set_TCL_DECLARED
+#define TclBN_mp_set_TCL_DECLARED
+/* 39 */
+EXTERN void		TclBN_mp_set (mp_int* a, mp_digit b);
+#endif
+#ifndef TclBN_mp_sqr_TCL_DECLARED
+#define TclBN_mp_sqr_TCL_DECLARED
+/* 40 */
+EXTERN int		TclBN_mp_sqr (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_sqrt_TCL_DECLARED
+#define TclBN_mp_sqrt_TCL_DECLARED
+/* 41 */
+EXTERN int		TclBN_mp_sqrt (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_sub_TCL_DECLARED
+#define TclBN_mp_sub_TCL_DECLARED
+/* 42 */
+EXTERN int		TclBN_mp_sub (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_sub_d_TCL_DECLARED
+#define TclBN_mp_sub_d_TCL_DECLARED
+/* 43 */
+EXTERN int		TclBN_mp_sub_d (mp_int* a, mp_digit b, mp_int* c);
+#endif
+#ifndef TclBN_mp_to_unsigned_bin_TCL_DECLARED
+#define TclBN_mp_to_unsigned_bin_TCL_DECLARED
+/* 44 */
+EXTERN int		TclBN_mp_to_unsigned_bin (mp_int* a, 
+				unsigned char* b);
+#endif
+#ifndef TclBN_mp_to_unsigned_bin_n_TCL_DECLARED
+#define TclBN_mp_to_unsigned_bin_n_TCL_DECLARED
+/* 45 */
+EXTERN int		TclBN_mp_to_unsigned_bin_n (mp_int* a, 
+				unsigned char* b, unsigned long* outlen);
+#endif
+#ifndef TclBN_mp_toradix_n_TCL_DECLARED
+#define TclBN_mp_toradix_n_TCL_DECLARED
+/* 46 */
+EXTERN int		TclBN_mp_toradix_n (mp_int* a, char* str, int radix, 
+				int maxlen);
+#endif
+#ifndef TclBN_mp_unsigned_bin_size_TCL_DECLARED
+#define TclBN_mp_unsigned_bin_size_TCL_DECLARED
+/* 47 */
+EXTERN int		TclBN_mp_unsigned_bin_size (mp_int* a);
+#endif
+#ifndef TclBN_mp_xor_TCL_DECLARED
+#define TclBN_mp_xor_TCL_DECLARED
+/* 48 */
+EXTERN int		TclBN_mp_xor (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_zero_TCL_DECLARED
+#define TclBN_mp_zero_TCL_DECLARED
+/* 49 */
+EXTERN void		TclBN_mp_zero (mp_int* a);
+#endif
+#ifndef TclBN_reverse_TCL_DECLARED
+#define TclBN_reverse_TCL_DECLARED
+/* 50 */
+EXTERN void		TclBN_reverse (unsigned char* s, int len);
+#endif
+#ifndef TclBN_fast_s_mp_mul_digs_TCL_DECLARED
+#define TclBN_fast_s_mp_mul_digs_TCL_DECLARED
+/* 51 */
+EXTERN int		TclBN_fast_s_mp_mul_digs (mp_int * a, mp_int * b, 
+				mp_int * c, int digs);
+#endif
+#ifndef TclBN_fast_s_mp_sqr_TCL_DECLARED
+#define TclBN_fast_s_mp_sqr_TCL_DECLARED
+/* 52 */
+EXTERN int		TclBN_fast_s_mp_sqr (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_karatsuba_mul_TCL_DECLARED
+#define TclBN_mp_karatsuba_mul_TCL_DECLARED
+/* 53 */
+EXTERN int		TclBN_mp_karatsuba_mul (mp_int* a, mp_int* b, 
+				mp_int* c);
+#endif
+#ifndef TclBN_mp_karatsuba_sqr_TCL_DECLARED
+#define TclBN_mp_karatsuba_sqr_TCL_DECLARED
+/* 54 */
+EXTERN int		TclBN_mp_karatsuba_sqr (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_mp_toom_mul_TCL_DECLARED
+#define TclBN_mp_toom_mul_TCL_DECLARED
+/* 55 */
+EXTERN int		TclBN_mp_toom_mul (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_mp_toom_sqr_TCL_DECLARED
+#define TclBN_mp_toom_sqr_TCL_DECLARED
+/* 56 */
+EXTERN int		TclBN_mp_toom_sqr (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_s_mp_add_TCL_DECLARED
+#define TclBN_s_mp_add_TCL_DECLARED
+/* 57 */
+EXTERN int		TclBN_s_mp_add (mp_int* a, mp_int* b, mp_int* c);
+#endif
+#ifndef TclBN_s_mp_mul_digs_TCL_DECLARED
+#define TclBN_s_mp_mul_digs_TCL_DECLARED
+/* 58 */
+EXTERN int		TclBN_s_mp_mul_digs (mp_int* a, mp_int* b, mp_int* c, 
+				int digs);
+#endif
+#ifndef TclBN_s_mp_sqr_TCL_DECLARED
+#define TclBN_s_mp_sqr_TCL_DECLARED
+/* 59 */
+EXTERN int		TclBN_s_mp_sqr (mp_int* a, mp_int* b);
+#endif
+#ifndef TclBN_s_mp_sub_TCL_DECLARED
+#define TclBN_s_mp_sub_TCL_DECLARED
+/* 60 */
+EXTERN int		TclBN_s_mp_sub (mp_int* a, mp_int* b, mp_int* c);
+#endif
+
+typedef struct TclTomMathStubs {
+    int magic;
+    struct TclTomMathStubHooks *hooks;
+
+    int (*tclBN_epoch) (void); /* 0 */
+    int (*tclBN_revision) (void); /* 1 */
+    int (*tclBN_mp_add) (mp_int* a, mp_int* b, mp_int* c); /* 2 */
+    int (*tclBN_mp_add_d) (mp_int* a, mp_digit b, mp_int* c); /* 3 */
+    int (*tclBN_mp_and) (mp_int* a, mp_int* b, mp_int* c); /* 4 */
+    void (*tclBN_mp_clamp) (mp_int* a); /* 5 */
+    void (*tclBN_mp_clear) (mp_int* a); /* 6 */
+    void (*tclBN_mp_clear_multi) (mp_int* a, ...); /* 7 */
+    int (*tclBN_mp_cmp) (mp_int* a, mp_int* b); /* 8 */
+    int (*tclBN_mp_cmp_d) (mp_int* a, mp_digit b); /* 9 */
+    int (*tclBN_mp_cmp_mag) (mp_int* a, mp_int* b); /* 10 */
+    int (*tclBN_mp_copy) (mp_int* a, mp_int* b); /* 11 */
+    int (*tclBN_mp_count_bits) (mp_int* a); /* 12 */
+    int (*tclBN_mp_div) (mp_int* a, mp_int* b, mp_int* q, mp_int* r); /* 13 */
+    int (*tclBN_mp_div_d) (mp_int* a, mp_digit b, mp_int* q, mp_digit* r); /* 14 */
+    int (*tclBN_mp_div_2) (mp_int* a, mp_int* q); /* 15 */
+    int (*tclBN_mp_div_2d) (mp_int* a, int b, mp_int* q, mp_int* r); /* 16 */
+    int (*tclBN_mp_div_3) (mp_int* a, mp_int* q, mp_digit* r); /* 17 */
+    void (*tclBN_mp_exch) (mp_int* a, mp_int* b); /* 18 */
+    int (*tclBN_mp_expt_d) (mp_int* a, mp_digit b, mp_int* c); /* 19 */
+    int (*tclBN_mp_grow) (mp_int* a, int size); /* 20 */
+    int (*tclBN_mp_init) (mp_int* a); /* 21 */
+    int (*tclBN_mp_init_copy) (mp_int * a, mp_int* b); /* 22 */
+    int (*tclBN_mp_init_multi) (mp_int* a, ...); /* 23 */
+    int (*tclBN_mp_init_set) (mp_int* a, mp_digit b); /* 24 */
+    int (*tclBN_mp_init_size) (mp_int* a, int size); /* 25 */
+    int (*tclBN_mp_lshd) (mp_int* a, int shift); /* 26 */
+    int (*tclBN_mp_mod) (mp_int* a, mp_int* b, mp_int* r); /* 27 */
+    int (*tclBN_mp_mod_2d) (mp_int* a, int b, mp_int* r); /* 28 */
+    int (*tclBN_mp_mul) (mp_int* a, mp_int* b, mp_int* p); /* 29 */
+    int (*tclBN_mp_mul_d) (mp_int* a, mp_digit b, mp_int* p); /* 30 */
+    int (*tclBN_mp_mul_2) (mp_int* a, mp_int* p); /* 31 */
+    int (*tclBN_mp_mul_2d) (mp_int* a, int d, mp_int* p); /* 32 */
+    int (*tclBN_mp_neg) (mp_int* a, mp_int* b); /* 33 */
+    int (*tclBN_mp_or) (mp_int* a, mp_int* b, mp_int* c); /* 34 */
+    int (*tclBN_mp_radix_size) (mp_int* a, int radix, int* size); /* 35 */
+    int (*tclBN_mp_read_radix) (mp_int* a, const char* str, int radix); /* 36 */
+    void (*tclBN_mp_rshd) (mp_int * a, int shift); /* 37 */
+    int (*tclBN_mp_shrink) (mp_int* a); /* 38 */
+    void (*tclBN_mp_set) (mp_int* a, mp_digit b); /* 39 */
+    int (*tclBN_mp_sqr) (mp_int* a, mp_int* b); /* 40 */
+    int (*tclBN_mp_sqrt) (mp_int* a, mp_int* b); /* 41 */
+    int (*tclBN_mp_sub) (mp_int* a, mp_int* b, mp_int* c); /* 42 */
+    int (*tclBN_mp_sub_d) (mp_int* a, mp_digit b, mp_int* c); /* 43 */
+    int (*tclBN_mp_to_unsigned_bin) (mp_int* a, unsigned char* b); /* 44 */
+    int (*tclBN_mp_to_unsigned_bin_n) (mp_int* a, unsigned char* b, unsigned long* outlen); /* 45 */
+    int (*tclBN_mp_toradix_n) (mp_int* a, char* str, int radix, int maxlen); /* 46 */
+    int (*tclBN_mp_unsigned_bin_size) (mp_int* a); /* 47 */
+    int (*tclBN_mp_xor) (mp_int* a, mp_int* b, mp_int* c); /* 48 */
+    void (*tclBN_mp_zero) (mp_int* a); /* 49 */
+    void (*tclBN_reverse) (unsigned char* s, int len); /* 50 */
+    int (*tclBN_fast_s_mp_mul_digs) (mp_int * a, mp_int * b, mp_int * c, int digs); /* 51 */
+    int (*tclBN_fast_s_mp_sqr) (mp_int* a, mp_int* b); /* 52 */
+    int (*tclBN_mp_karatsuba_mul) (mp_int* a, mp_int* b, mp_int* c); /* 53 */
+    int (*tclBN_mp_karatsuba_sqr) (mp_int* a, mp_int* b); /* 54 */
+    int (*tclBN_mp_toom_mul) (mp_int* a, mp_int* b, mp_int* c); /* 55 */
+    int (*tclBN_mp_toom_sqr) (mp_int* a, mp_int* b); /* 56 */
+    int (*tclBN_s_mp_add) (mp_int* a, mp_int* b, mp_int* c); /* 57 */
+    int (*tclBN_s_mp_mul_digs) (mp_int* a, mp_int* b, mp_int* c, int digs); /* 58 */
+    int (*tclBN_s_mp_sqr) (mp_int* a, mp_int* b); /* 59 */
+    int (*tclBN_s_mp_sub) (mp_int* a, mp_int* b, mp_int* c); /* 60 */
+} TclTomMathStubs;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern TclTomMathStubs *tclTomMathStubsPtr;
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
+
+/*
+ * Inline function declarations:
+ */
+
+#ifndef TclBN_epoch
+#define TclBN_epoch \
+	(tclTomMathStubsPtr->tclBN_epoch) /* 0 */
+#endif
+#ifndef TclBN_revision
+#define TclBN_revision \
+	(tclTomMathStubsPtr->tclBN_revision) /* 1 */
+#endif
+#ifndef TclBN_mp_add
+#define TclBN_mp_add \
+	(tclTomMathStubsPtr->tclBN_mp_add) /* 2 */
+#endif
+#ifndef TclBN_mp_add_d
+#define TclBN_mp_add_d \
+	(tclTomMathStubsPtr->tclBN_mp_add_d) /* 3 */
+#endif
+#ifndef TclBN_mp_and
+#define TclBN_mp_and \
+	(tclTomMathStubsPtr->tclBN_mp_and) /* 4 */
+#endif
+#ifndef TclBN_mp_clamp
+#define TclBN_mp_clamp \
+	(tclTomMathStubsPtr->tclBN_mp_clamp) /* 5 */
+#endif
+#ifndef TclBN_mp_clear
+#define TclBN_mp_clear \
+	(tclTomMathStubsPtr->tclBN_mp_clear) /* 6 */
+#endif
+#ifndef TclBN_mp_clear_multi
+#define TclBN_mp_clear_multi \
+	(tclTomMathStubsPtr->tclBN_mp_clear_multi) /* 7 */
+#endif
+#ifndef TclBN_mp_cmp
+#define TclBN_mp_cmp \
+	(tclTomMathStubsPtr->tclBN_mp_cmp) /* 8 */
+#endif
+#ifndef TclBN_mp_cmp_d
+#define TclBN_mp_cmp_d \
+	(tclTomMathStubsPtr->tclBN_mp_cmp_d) /* 9 */
+#endif
+#ifndef TclBN_mp_cmp_mag
+#define TclBN_mp_cmp_mag \
+	(tclTomMathStubsPtr->tclBN_mp_cmp_mag) /* 10 */
+#endif
+#ifndef TclBN_mp_copy
+#define TclBN_mp_copy \
+	(tclTomMathStubsPtr->tclBN_mp_copy) /* 11 */
+#endif
+#ifndef TclBN_mp_count_bits
+#define TclBN_mp_count_bits \
+	(tclTomMathStubsPtr->tclBN_mp_count_bits) /* 12 */
+#endif
+#ifndef TclBN_mp_div
+#define TclBN_mp_div \
+	(tclTomMathStubsPtr->tclBN_mp_div) /* 13 */
+#endif
+#ifndef TclBN_mp_div_d
+#define TclBN_mp_div_d \
+	(tclTomMathStubsPtr->tclBN_mp_div_d) /* 14 */
+#endif
+#ifndef TclBN_mp_div_2
+#define TclBN_mp_div_2 \
+	(tclTomMathStubsPtr->tclBN_mp_div_2) /* 15 */
+#endif
+#ifndef TclBN_mp_div_2d
+#define TclBN_mp_div_2d \
+	(tclTomMathStubsPtr->tclBN_mp_div_2d) /* 16 */
+#endif
+#ifndef TclBN_mp_div_3
+#define TclBN_mp_div_3 \
+	(tclTomMathStubsPtr->tclBN_mp_div_3) /* 17 */
+#endif
+#ifndef TclBN_mp_exch
+#define TclBN_mp_exch \
+	(tclTomMathStubsPtr->tclBN_mp_exch) /* 18 */
+#endif
+#ifndef TclBN_mp_expt_d
+#define TclBN_mp_expt_d \
+	(tclTomMathStubsPtr->tclBN_mp_expt_d) /* 19 */
+#endif
+#ifndef TclBN_mp_grow
+#define TclBN_mp_grow \
+	(tclTomMathStubsPtr->tclBN_mp_grow) /* 20 */
+#endif
+#ifndef TclBN_mp_init
+#define TclBN_mp_init \
+	(tclTomMathStubsPtr->tclBN_mp_init) /* 21 */
+#endif
+#ifndef TclBN_mp_init_copy
+#define TclBN_mp_init_copy \
+	(tclTomMathStubsPtr->tclBN_mp_init_copy) /* 22 */
+#endif
+#ifndef TclBN_mp_init_multi
+#define TclBN_mp_init_multi \
+	(tclTomMathStubsPtr->tclBN_mp_init_multi) /* 23 */
+#endif
+#ifndef TclBN_mp_init_set
+#define TclBN_mp_init_set \
+	(tclTomMathStubsPtr->tclBN_mp_init_set) /* 24 */
+#endif
+#ifndef TclBN_mp_init_size
+#define TclBN_mp_init_size \
+	(tclTomMathStubsPtr->tclBN_mp_init_size) /* 25 */
+#endif
+#ifndef TclBN_mp_lshd
+#define TclBN_mp_lshd \
+	(tclTomMathStubsPtr->tclBN_mp_lshd) /* 26 */
+#endif
+#ifndef TclBN_mp_mod
+#define TclBN_mp_mod \
+	(tclTomMathStubsPtr->tclBN_mp_mod) /* 27 */
+#endif
+#ifndef TclBN_mp_mod_2d
+#define TclBN_mp_mod_2d \
+	(tclTomMathStubsPtr->tclBN_mp_mod_2d) /* 28 */
+#endif
+#ifndef TclBN_mp_mul
+#define TclBN_mp_mul \
+	(tclTomMathStubsPtr->tclBN_mp_mul) /* 29 */
+#endif
+#ifndef TclBN_mp_mul_d
+#define TclBN_mp_mul_d \
+	(tclTomMathStubsPtr->tclBN_mp_mul_d) /* 30 */
+#endif
+#ifndef TclBN_mp_mul_2
+#define TclBN_mp_mul_2 \
+	(tclTomMathStubsPtr->tclBN_mp_mul_2) /* 31 */
+#endif
+#ifndef TclBN_mp_mul_2d
+#define TclBN_mp_mul_2d \
+	(tclTomMathStubsPtr->tclBN_mp_mul_2d) /* 32 */
+#endif
+#ifndef TclBN_mp_neg
+#define TclBN_mp_neg \
+	(tclTomMathStubsPtr->tclBN_mp_neg) /* 33 */
+#endif
+#ifndef TclBN_mp_or
+#define TclBN_mp_or \
+	(tclTomMathStubsPtr->tclBN_mp_or) /* 34 */
+#endif
+#ifndef TclBN_mp_radix_size
+#define TclBN_mp_radix_size \
+	(tclTomMathStubsPtr->tclBN_mp_radix_size) /* 35 */
+#endif
+#ifndef TclBN_mp_read_radix
+#define TclBN_mp_read_radix \
+	(tclTomMathStubsPtr->tclBN_mp_read_radix) /* 36 */
+#endif
+#ifndef TclBN_mp_rshd
+#define TclBN_mp_rshd \
+	(tclTomMathStubsPtr->tclBN_mp_rshd) /* 37 */
+#endif
+#ifndef TclBN_mp_shrink
+#define TclBN_mp_shrink \
+	(tclTomMathStubsPtr->tclBN_mp_shrink) /* 38 */
+#endif
+#ifndef TclBN_mp_set
+#define TclBN_mp_set \
+	(tclTomMathStubsPtr->tclBN_mp_set) /* 39 */
+#endif
+#ifndef TclBN_mp_sqr
+#define TclBN_mp_sqr \
+	(tclTomMathStubsPtr->tclBN_mp_sqr) /* 40 */
+#endif
+#ifndef TclBN_mp_sqrt
+#define TclBN_mp_sqrt \
+	(tclTomMathStubsPtr->tclBN_mp_sqrt) /* 41 */
+#endif
+#ifndef TclBN_mp_sub
+#define TclBN_mp_sub \
+	(tclTomMathStubsPtr->tclBN_mp_sub) /* 42 */
+#endif
+#ifndef TclBN_mp_sub_d
+#define TclBN_mp_sub_d \
+	(tclTomMathStubsPtr->tclBN_mp_sub_d) /* 43 */
+#endif
+#ifndef TclBN_mp_to_unsigned_bin
+#define TclBN_mp_to_unsigned_bin \
+	(tclTomMathStubsPtr->tclBN_mp_to_unsigned_bin) /* 44 */
+#endif
+#ifndef TclBN_mp_to_unsigned_bin_n
+#define TclBN_mp_to_unsigned_bin_n \
+	(tclTomMathStubsPtr->tclBN_mp_to_unsigned_bin_n) /* 45 */
+#endif
+#ifndef TclBN_mp_toradix_n
+#define TclBN_mp_toradix_n \
+	(tclTomMathStubsPtr->tclBN_mp_toradix_n) /* 46 */
+#endif
+#ifndef TclBN_mp_unsigned_bin_size
+#define TclBN_mp_unsigned_bin_size \
+	(tclTomMathStubsPtr->tclBN_mp_unsigned_bin_size) /* 47 */
+#endif
+#ifndef TclBN_mp_xor
+#define TclBN_mp_xor \
+	(tclTomMathStubsPtr->tclBN_mp_xor) /* 48 */
+#endif
+#ifndef TclBN_mp_zero
+#define TclBN_mp_zero \
+	(tclTomMathStubsPtr->tclBN_mp_zero) /* 49 */
+#endif
+#ifndef TclBN_reverse
+#define TclBN_reverse \
+	(tclTomMathStubsPtr->tclBN_reverse) /* 50 */
+#endif
+#ifndef TclBN_fast_s_mp_mul_digs
+#define TclBN_fast_s_mp_mul_digs \
+	(tclTomMathStubsPtr->tclBN_fast_s_mp_mul_digs) /* 51 */
+#endif
+#ifndef TclBN_fast_s_mp_sqr
+#define TclBN_fast_s_mp_sqr \
+	(tclTomMathStubsPtr->tclBN_fast_s_mp_sqr) /* 52 */
+#endif
+#ifndef TclBN_mp_karatsuba_mul
+#define TclBN_mp_karatsuba_mul \
+	(tclTomMathStubsPtr->tclBN_mp_karatsuba_mul) /* 53 */
+#endif
+#ifndef TclBN_mp_karatsuba_sqr
+#define TclBN_mp_karatsuba_sqr \
+	(tclTomMathStubsPtr->tclBN_mp_karatsuba_sqr) /* 54 */
+#endif
+#ifndef TclBN_mp_toom_mul
+#define TclBN_mp_toom_mul \
+	(tclTomMathStubsPtr->tclBN_mp_toom_mul) /* 55 */
+#endif
+#ifndef TclBN_mp_toom_sqr
+#define TclBN_mp_toom_sqr \
+	(tclTomMathStubsPtr->tclBN_mp_toom_sqr) /* 56 */
+#endif
+#ifndef TclBN_s_mp_add
+#define TclBN_s_mp_add \
+	(tclTomMathStubsPtr->tclBN_s_mp_add) /* 57 */
+#endif
+#ifndef TclBN_s_mp_mul_digs
+#define TclBN_s_mp_mul_digs \
+	(tclTomMathStubsPtr->tclBN_s_mp_mul_digs) /* 58 */
+#endif
+#ifndef TclBN_s_mp_sqr
+#define TclBN_s_mp_sqr \
+	(tclTomMathStubsPtr->tclBN_s_mp_sqr) /* 59 */
+#endif
+#ifndef TclBN_s_mp_sub
+#define TclBN_s_mp_sub \
+	(tclTomMathStubsPtr->tclBN_s_mp_sub) /* 60 */
+#endif
+
+#endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
+
+/* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TCLINTDECLS */
Index: /tcl8.5.2/generic/tclTomMathInterface.c
===================================================================
--- /tcl8.5.2/generic/tclTomMathInterface.c	(revision 25)
+++ /tcl8.5.2/generic/tclTomMathInterface.c	(revision 25)
@@ -0,0 +1,322 @@
+/*
+ *----------------------------------------------------------------------
+ *
+ * tclTomMathInterface.c --
+ *
+ *	This file contains procedures that are used as a 'glue' layer between
+ *	Tcl and libtommath.
+ *
+ * Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTomMathInterface.c,v 1.10 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tommath.h"
+#include <limits.h>
+
+extern TclTomMathStubs tclTomMathStubs;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTommath_Init --
+ *
+ *	Initializes the TclTomMath 'package', which exists as a
+ *	placeholder so that the package data can be used to hold
+ *	a stub table pointer.
+ *
+ * Results:
+ *	Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Installs the stub table for tommath.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclTommath_Init(
+    Tcl_Interp* interp		/* Tcl interpreter */
+) {
+    /* TIP #268: Full patchlevel instead of just major.minor */
+
+    if (Tcl_PkgProvideEx(interp, "tcl::tommath", TCL_PATCH_LEVEL,
+			 (ClientData)&tclTomMathStubs) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBN_epoch --
+ *
+ *	Return the epoch number of the TclTomMath stubs table
+ *
+ * Results:
+ *	Returns an arbitrary integer that does not decrease with
+ *	release.  Stubs tables with different epochs are incompatible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclBN_epoch(void)
+{
+    return TCLTOMMATH_EPOCH;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBN_revision --
+ *
+ *	Returns the revision level of the TclTomMath stubs table
+ *
+ * Results:
+ *	Returns an arbitrary integer that increases with revisions.
+ *	If a client requires a given epoch and revision, any Stubs table
+ *	with the same epoch and an equal or higher revision satisfies
+ *	the request.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclBN_revision(void)
+{
+    return TCLTOMMATH_REVISION;
+}
+#if 0
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNAlloc --
+ *
+ *	Allocate memory for libtommath.
+ *
+ * Results:
+ *	Returns a pointer to the allocated block.
+ *
+ * This procedure is a wrapper around Tcl_Alloc, needed because of a
+ * mismatched type signature between Tcl_Alloc and malloc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+extern void *
+TclBNAlloc(
+    size_t x)
+{
+    return (void *) Tcl_Alloc((unsigned int) x);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNRealloc --
+ *
+ *	Change the size of an allocated block of memory in libtommath
+ *
+ * Results:
+ *	Returns a pointer to the allocated block.
+ *
+ * This procedure is a wrapper around Tcl_Realloc, needed because of a
+ * mismatched type signature between Tcl_Realloc and realloc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void *
+TclBNRealloc(
+    void *p,
+    size_t s)
+{
+    return (void *) Tcl_Realloc((char *) p, (unsigned int) s);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNFree --
+ *
+ *	Free allocated memory in libtommath.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is freed.
+ *
+ * This function is simply a wrapper around Tcl_Free, needed in libtommath
+ * because of a type mismatch between free and Tcl_Free.
+ *
+ *----------------------------------------------------------------------
+ */
+
+extern void
+TclBNFree(
+    void *p)
+{
+    Tcl_Free((char *) p);
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNInitBignumFromLong --
+ *
+ *	Allocate and initialize a 'bignum' from a native 'long'.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The 'bignum' is constructed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+extern void
+TclBNInitBignumFromLong(
+    mp_int *a,
+    long initVal)
+{
+    int status;
+    unsigned long v;
+    mp_digit* p;
+
+    /*
+     * Allocate enough memory to hold the largest possible long
+     */
+
+    status = mp_init_size(a,
+	    (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT);
+    if (status != MP_OKAY) {
+	Tcl_Panic("initialization failure in TclBNInitBignumFromLong");
+    }
+
+    /*
+     * Convert arg to sign and magnitude.
+     */
+
+    if (initVal < 0) {
+	a->sign = MP_NEG;
+	v = -initVal;
+    } else {
+	a->sign = MP_ZPOS;
+	v = initVal;
+    }
+
+    /*
+     * Store the magnitude in the bignum.
+     */
+
+    p = a->dp;
+    while (v) {
+	*p++ = (mp_digit) (v & MP_MASK);
+	v >>= MP_DIGIT_BIT;
+    }
+    a->used = p - a->dp;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNInitBignumFromWideInt --
+ *
+ *	Allocate and initialize a 'bignum' from a Tcl_WideInt
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The 'bignum' is constructed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+extern void
+TclBNInitBignumFromWideInt(
+    mp_int *a,			/* Bignum to initialize */
+    Tcl_WideInt v)		/* Initial value */
+{
+    if (v < (Tcl_WideInt)0) {
+	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)(-v));
+	mp_neg(a, a);
+    } else {
+	TclBNInitBignumFromWideUInt(a, (Tcl_WideUInt)v);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclBNInitBignumFromWideUInt --
+ *
+ *	Allocate and initialize a 'bignum' from a Tcl_WideUInt
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The 'bignum' is constructed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+extern void
+TclBNInitBignumFromWideUInt(
+    mp_int *a,			/* Bignum to initialize */
+    Tcl_WideUInt v)		/* Initial value */
+{
+    int status;
+    mp_digit *p;
+
+    /*
+     * Allocate enough memory to hold the largest possible Tcl_WideUInt.
+     */
+
+    status = mp_init_size(a,
+	    (CHAR_BIT * sizeof(Tcl_WideUInt) + DIGIT_BIT - 1) / DIGIT_BIT);
+    if (status != MP_OKAY) {
+	Tcl_Panic("initialization failure in TclBNInitBignumFromWideUInt");
+    }
+
+    a->sign = MP_ZPOS;
+
+    /*
+     * Store the magnitude in the bignum.
+     */
+
+    p = a->dp;
+    while (v) {
+	*p++ = (mp_digit) (v & MP_MASK);
+	v >>= MP_DIGIT_BIT;
+    }
+    a->used = p - a->dp;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclTrace.c
===================================================================
--- /tcl8.5.2/generic/tclTrace.c	(revision 25)
+++ /tcl8.5.2/generic/tclTrace.c	(revision 25)
@@ -0,0 +1,3263 @@
+/*
+ * tclTrace.c --
+ *
+ *	This file contains code to handle most trace management.
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 Scriptics Corporation.
+ * Copyright (c) 2002 ActiveState Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclTrace.c,v 1.47 2007/12/13 15:23:20 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Structures used to hold information about variable traces:
+ */
+
+typedef struct {
+    int flags;			/* Operations for which Tcl command is to be
+				 * invoked. */
+    size_t length;		/* Number of non-NUL chars. in command. */
+    char command[4];		/* Space for Tcl command to invoke. Actual
+				 * size will be as large as necessary to hold
+				 * command. This field must be the last in the
+				 * structure, so that it can be larger than 4
+				 * bytes. */
+} TraceVarInfo;
+
+typedef struct {
+    VarTrace traceInfo;
+    TraceVarInfo traceCmdInfo;
+} CombinedTraceVarInfo;
+
+/*
+ * Structure used to hold information about command traces:
+ */
+
+typedef struct {
+    int flags;			/* Operations for which Tcl command is to be
+				 * invoked. */
+    size_t length;		/* Number of non-NUL chars. in command. */
+    Tcl_Trace stepTrace;	/* Used for execution traces, when tracing
+				 * inside the given command */
+    int startLevel;		/* Used for bookkeeping with step execution
+				 * traces, store the level at which the step
+				 * trace was invoked */
+    char *startCmd;		/* Used for bookkeeping with step execution
+				 * traces, store the command name which
+				 * invoked step trace */
+    int curFlags;		/* Trace flags for the current command */
+    int curCode;		/* Return code for the current command */
+    int refCount;		/* Used to ensure this structure is not
+				 * deleted too early. Keeps track of how many
+				 * pieces of code have a pointer to this
+				 * structure. */
+    char command[4];		/* Space for Tcl command to invoke. Actual
+				 * size will be as large as necessary to hold
+				 * command. This field must be the last in the
+				 * structure, so that it can be larger than 4
+				 * bytes. */
+} TraceCommandInfo;
+
+/*
+ * Used by command execution traces. Note that we assume in the code that
+ * TCL_TRACE_ENTER_DURING_EXEC == 4 * TCL_TRACE_ENTER_EXEC and that
+ * TCL_TRACE_LEAVE_DURING_EXEC == 4 * TCL_TRACE_LEAVE_EXEC.
+ *
+ * TCL_TRACE_ENTER_DURING_EXEC  - Trace each command inside the command
+ *				  currently being traced, before execution.
+ * TCL_TRACE_LEAVE_DURING_EXEC  - Trace each command inside the command
+ *				  currently being traced, after execution.
+ * TCL_TRACE_ANY_EXEC		- OR'd combination of all EXEC flags.
+ * TCL_TRACE_EXEC_IN_PROGRESS   - The callback function on this trace is
+ *				  currently executing. Therefore we don't let
+ *				  further traces execute.
+ * TCL_TRACE_EXEC_DIRECT	- This execution trace is triggered directly
+ *				  by the command being traced, not because of
+ *				  an internal trace.
+ * The flags 'TCL_TRACE_DESTROYED' and 'TCL_INTERP_DESTROYED' may also be used
+ * in command execution traces.
+ */
+
+#define TCL_TRACE_ENTER_DURING_EXEC	4
+#define TCL_TRACE_LEAVE_DURING_EXEC	8
+#define TCL_TRACE_ANY_EXEC		15
+#define TCL_TRACE_EXEC_IN_PROGRESS	0x10
+#define TCL_TRACE_EXEC_DIRECT		0x20
+
+/*
+ * Forward declarations for functions defined in this file:
+ */
+
+typedef int (Tcl_TraceTypeObjCmd)(Tcl_Interp *interp, int optionIndex,
+	int objc, Tcl_Obj *const objv[]);
+
+static Tcl_TraceTypeObjCmd TraceVariableObjCmd;
+static Tcl_TraceTypeObjCmd TraceCommandObjCmd;
+static Tcl_TraceTypeObjCmd TraceExecutionObjCmd;
+
+/*
+ * Each subcommand has a number of 'types' to which it can apply. Currently
+ * 'execution', 'command' and 'variable' are the only types supported. These
+ * three arrays MUST be kept in sync! In the future we may provide an API to
+ * add to the list of supported trace types.
+ */
+
+static const char *traceTypeOptions[] = {
+    "execution", "command", "variable", NULL
+};
+static Tcl_TraceTypeObjCmd *traceSubCmds[] = {
+    TraceExecutionObjCmd,
+    TraceCommandObjCmd,
+    TraceVariableObjCmd,
+};
+
+/*
+ * Declarations for local functions to this file:
+ */
+
+static int		CallTraceFunction(Tcl_Interp *interp, Trace *tracePtr,
+			    Command *cmdPtr, const char *command, int numChars,
+			    int objc, Tcl_Obj *const objv[]);
+static char *		TraceVarProc(ClientData clientData, Tcl_Interp *interp,
+			    const char *name1, const char *name2, int flags);
+static void		TraceCommandProc(ClientData clientData,
+			    Tcl_Interp *interp, const char *oldName,
+			    const char *newName, int flags);
+static Tcl_CmdObjTraceProc TraceExecutionProc;
+static int		StringTraceProc(ClientData clientData,
+			    Tcl_Interp *interp, int level,
+			    const char *command, Tcl_Command commandInfo,
+			    int objc, Tcl_Obj *const objv[]);
+static void		StringTraceDeleteProc(ClientData clientData);
+static void		DisposeTraceResult(int flags, char *result);
+static int		TraceVarEx(Tcl_Interp *interp, const char *part1,
+			    const char *part2, register VarTrace *tracePtr);
+
+/*
+ * The following structure holds the client data for string-based
+ * trace procs
+ */
+
+typedef struct StringTraceData {
+    ClientData clientData;	/* Client data from Tcl_CreateTrace */
+    Tcl_CmdTraceProc *proc;	/* Trace function from Tcl_CreateTrace */
+} StringTraceData;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TraceObjCmd --
+ *
+ *	This function is invoked to process the "trace" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ *	Standard syntax as of Tcl 8.4 is:
+ *	    trace {add|info|remove} {command|variable} name ops cmd
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_TraceObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int optionIndex;
+    char *name, *flagOps, *p;
+    /* Main sub commands to 'trace' */
+    static const char *traceOptions[] = {
+	"add", "info", "remove",
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+	"variable", "vdelete", "vinfo",
+#endif
+	NULL
+    };
+    /* 'OLD' options are pre-Tcl-8.4 style */
+    enum traceOptions {
+	TRACE_ADD, TRACE_INFO, TRACE_REMOVE,
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+	TRACE_OLD_VARIABLE, TRACE_OLD_VDELETE, TRACE_OLD_VINFO
+#endif
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], traceOptions,
+		"option", 0, &optionIndex) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    switch ((enum traceOptions) optionIndex) {
+    case TRACE_ADD:
+    case TRACE_REMOVE: {
+	/*
+	 * All sub commands of trace add/remove must take at least one more
+	 * argument. Beyond that we let the subcommand itself control the
+	 * argument structure.
+	 */
+
+	int typeIndex;
+
+	if (objc < 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "type ?arg arg ...?");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[2], traceTypeOptions, "option",
+		0, &typeIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return (traceSubCmds[typeIndex])(interp, optionIndex, objc, objv);
+    }
+    case TRACE_INFO: {
+	/*
+	 * All sub commands of trace info must take exactly two more arguments
+	 * which name the type of thing being traced and the name of the thing
+	 * being traced.
+	 */
+
+	int typeIndex;
+	if (objc < 3) {
+	    /*
+	     * Delegate other complaints to the type-specific code which can
+	     * give a better error message.
+	     */
+
+	    Tcl_WrongNumArgs(interp, 2, objv, "type name");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObj(interp, objv[2], traceTypeOptions, "option",
+		0, &typeIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return (traceSubCmds[typeIndex])(interp, optionIndex, objc, objv);
+	break;
+    }
+
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+    case TRACE_OLD_VARIABLE:
+    case TRACE_OLD_VDELETE: {
+	Tcl_Obj *copyObjv[6];
+	Tcl_Obj *opsList;
+	int code, numFlags;
+
+	if (objc != 5) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name ops command");
+	    return TCL_ERROR;
+	}
+
+	opsList = Tcl_NewObj();
+	Tcl_IncrRefCount(opsList);
+	flagOps = Tcl_GetStringFromObj(objv[3], &numFlags);
+	if (numFlags == 0) {
+	    Tcl_DecrRefCount(opsList);
+	    goto badVarOps;
+	}
+	for (p = flagOps; *p != 0; p++) {
+	    Tcl_Obj *opObj;
+
+	    if (*p == 'r') {
+		TclNewLiteralStringObj(opObj, "read");
+	    } else if (*p == 'w') {
+		TclNewLiteralStringObj(opObj, "write");
+	    } else if (*p == 'u') {
+		TclNewLiteralStringObj(opObj, "unset");
+	    } else if (*p == 'a') {
+		TclNewLiteralStringObj(opObj, "array");
+	    } else {
+		Tcl_DecrRefCount(opsList);
+		goto badVarOps;
+	    }
+	    Tcl_ListObjAppendElement(NULL, opsList, opObj);
+	}
+	copyObjv[0] = NULL;
+	memcpy(copyObjv+1, objv, objc*sizeof(Tcl_Obj *));
+	copyObjv[4] = opsList;
+	if (optionIndex == TRACE_OLD_VARIABLE) {
+	    code = (traceSubCmds[2])(interp, TRACE_ADD, objc+1, copyObjv);
+	} else {
+	    code = (traceSubCmds[2])(interp, TRACE_REMOVE, objc+1, copyObjv);
+	}
+	Tcl_DecrRefCount(opsList);
+	return code;
+    }
+    case TRACE_OLD_VINFO: {
+	ClientData clientData;
+	char ops[5];
+	Tcl_Obj *resultListPtr, *pairObjPtr, *elemObjPtr;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "name");
+	    return TCL_ERROR;
+	}
+	resultListPtr = Tcl_NewObj();
+	clientData = 0;
+	name = Tcl_GetString(objv[2]);
+	while ((clientData = Tcl_VarTraceInfo(interp, name, 0,
+		TraceVarProc, clientData)) != 0) {
+
+	    TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+
+	    pairObjPtr = Tcl_NewListObj(0, NULL);
+	    p = ops;
+	    if (tvarPtr->flags & TCL_TRACE_READS) {
+		*p = 'r';
+		p++;
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_WRITES) {
+		*p = 'w';
+		p++;
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_UNSETS) {
+		*p = 'u';
+		p++;
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_ARRAY) {
+		*p = 'a';
+		p++;
+	    }
+	    *p = '\0';
+
+	    /*
+	     * Build a pair (2-item list) with the ops string as the first obj
+	     * element and the tvarPtr->command string as the second obj
+	     * element. Append the pair (as an element) to the end of the
+	     * result object list.
+	     */
+
+	    elemObjPtr = Tcl_NewStringObj(ops, -1);
+	    Tcl_ListObjAppendElement(NULL, pairObjPtr, elemObjPtr);
+	    elemObjPtr = Tcl_NewStringObj(tvarPtr->command, -1);
+	    Tcl_ListObjAppendElement(NULL, pairObjPtr, elemObjPtr);
+	    Tcl_ListObjAppendElement(interp, resultListPtr, pairObjPtr);
+	}
+	Tcl_SetObjResult(interp, resultListPtr);
+	break;
+    }
+#endif /* TCL_REMOVE_OBSOLETE_TRACES */
+    }
+    return TCL_OK;
+
+  badVarOps:
+    Tcl_AppendResult(interp, "bad operations \"", flagOps,
+	    "\": should be one or more of rwua", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceExecutionObjCmd --
+ *
+ *	Helper function for Tcl_TraceObjCmd; implements the [trace
+ *	{add|remove|info} execution ...] subcommands. See the user
+ *	documentation for details on what these do.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Depends on the operation (add, remove, or info) being performed; may
+ *	add or remove command traces on a command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraceExecutionObjCmd(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int optionIndex,		/* Add, info or remove */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int commandLength, index;
+    char *name, *command;
+    size_t length;
+    enum traceOptions {
+	TRACE_ADD, TRACE_INFO, TRACE_REMOVE
+    };
+    static const char *opStrings[] = {
+	"enter", "leave", "enterstep", "leavestep", NULL
+    };
+    enum operations {
+	TRACE_EXEC_ENTER, TRACE_EXEC_LEAVE,
+	TRACE_EXEC_ENTER_STEP, TRACE_EXEC_LEAVE_STEP
+    };
+
+    switch ((enum traceOptions) optionIndex) {
+    case TRACE_ADD:
+    case TRACE_REMOVE: {
+	int flags = 0;
+	int i, listLen, result;
+	Tcl_Obj **elemPtrs;
+
+	if (objc != 6) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name opList command");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Make sure the ops argument is a list object; get its length and a
+	 * pointer to its array of element pointers.
+	 */
+
+	result = Tcl_ListObjGetElements(interp, objv[4], &listLen, &elemPtrs);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (listLen == 0) {
+	    Tcl_SetResult(interp, "bad operation list \"\": must be "
+		    "one or more of enter, leave, enterstep, or leavestep",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	for (i = 0; i < listLen; i++) {
+	    if (Tcl_GetIndexFromObj(interp, elemPtrs[i], opStrings,
+		    "operation", TCL_EXACT, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum operations) index) {
+	    case TRACE_EXEC_ENTER:
+		flags |= TCL_TRACE_ENTER_EXEC;
+		break;
+	    case TRACE_EXEC_LEAVE:
+		flags |= TCL_TRACE_LEAVE_EXEC;
+		break;
+	    case TRACE_EXEC_ENTER_STEP:
+		flags |= TCL_TRACE_ENTER_DURING_EXEC;
+		break;
+	    case TRACE_EXEC_LEAVE_STEP:
+		flags |= TCL_TRACE_LEAVE_DURING_EXEC;
+		break;
+	    }
+	}
+	command = Tcl_GetStringFromObj(objv[5], &commandLength);
+	length = (size_t) commandLength;
+	if ((enum traceOptions) optionIndex == TRACE_ADD) {
+	    TraceCommandInfo *tcmdPtr;
+
+	    tcmdPtr = (TraceCommandInfo *) ckalloc((unsigned)
+		    (sizeof(TraceCommandInfo) - sizeof(tcmdPtr->command)
+			    + length + 1));
+	    tcmdPtr->flags = flags;
+	    tcmdPtr->stepTrace = NULL;
+	    tcmdPtr->startLevel = 0;
+	    tcmdPtr->startCmd = NULL;
+	    tcmdPtr->length = length;
+	    tcmdPtr->refCount = 1;
+	    flags |= TCL_TRACE_DELETE;
+	    if (flags & (TCL_TRACE_ENTER_DURING_EXEC |
+		    TCL_TRACE_LEAVE_DURING_EXEC)) {
+		flags |= (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
+	    }
+	    strcpy(tcmdPtr->command, command);
+	    name = Tcl_GetString(objv[3]);
+	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
+		    (ClientData) tcmdPtr) != TCL_OK) {
+		ckfree((char *) tcmdPtr);
+		return TCL_ERROR;
+	    }
+	} else {
+	    /*
+	     * Search through all of our traces on this command to see if
+	     * there's one with the given command. If so, then delete the
+	     * first one that matches.
+	     */
+
+	    TraceCommandInfo *tcmdPtr;
+	    ClientData clientData = NULL;
+	    name = Tcl_GetString(objv[3]);
+
+	    /*
+	     * First ensure the name given is valid.
+	     */
+
+	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
+		return TCL_ERROR;
+	    }
+
+	    while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
+		    TraceCommandProc, clientData)) != NULL) {
+		tcmdPtr = (TraceCommandInfo *) clientData;
+
+		/*
+		 * In checking the 'flags' field we must remove any extraneous
+		 * flags which may have been temporarily added by various
+		 * pieces of the trace mechanism.
+		 */
+
+		if ((tcmdPtr->length == length)
+			&& ((tcmdPtr->flags & (TCL_TRACE_ANY_EXEC |
+				TCL_TRACE_RENAME | TCL_TRACE_DELETE)) == flags)
+			&& (strncmp(command, tcmdPtr->command,
+				(size_t) length) == 0)) {
+		    flags |= TCL_TRACE_DELETE;
+		    if (flags & (TCL_TRACE_ENTER_DURING_EXEC |
+			    TCL_TRACE_LEAVE_DURING_EXEC)) {
+			flags |= (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
+		    }
+		    Tcl_UntraceCommand(interp, name, flags,
+			    TraceCommandProc, clientData);
+		    if (tcmdPtr->stepTrace != NULL) {
+			/*
+			 * We need to remove the interpreter-wide trace which
+			 * we created to allow 'step' traces.
+			 */
+
+			Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
+			tcmdPtr->stepTrace = NULL;
+			if (tcmdPtr->startCmd != NULL) {
+			    ckfree((char *) tcmdPtr->startCmd);
+			}
+		    }
+		    if (tcmdPtr->flags & TCL_TRACE_EXEC_IN_PROGRESS) {
+			/*
+			 * Postpone deletion.
+			 */
+
+			tcmdPtr->flags = 0;
+		    }
+		    if ((--tcmdPtr->refCount) <= 0) {
+			ckfree((char *) tcmdPtr);
+		    }
+		    break;
+		}
+	    }
+	}
+	break;
+    }
+    case TRACE_INFO: {
+	ClientData clientData;
+	Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name");
+	    return TCL_ERROR;
+	}
+
+	clientData = NULL;
+	name = Tcl_GetString(objv[3]);
+
+	/*
+	 * First ensure the name given is valid.
+	 */
+
+	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
+	    return TCL_ERROR;
+	}
+
+	resultListPtr = Tcl_NewListObj(0, NULL);
+	while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
+		TraceCommandProc, clientData)) != NULL) {
+	    int numOps = 0;
+	    Tcl_Obj *opObj;
+	    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+
+	    /*
+	     * Build a list with the ops list as the first obj element and the
+	     * tcmdPtr->command string as the second obj element. Append this
+	     * list (as an element) to the end of the result object list.
+	     */
+
+	    elemObjPtr = Tcl_NewListObj(0, NULL);
+	    Tcl_IncrRefCount(elemObjPtr);
+	    if (tcmdPtr->flags & TCL_TRACE_ENTER_EXEC) {
+		TclNewLiteralStringObj(opObj, "enter");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tcmdPtr->flags & TCL_TRACE_LEAVE_EXEC) {
+		TclNewLiteralStringObj(opObj, "leave");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tcmdPtr->flags & TCL_TRACE_ENTER_DURING_EXEC) {
+		TclNewLiteralStringObj(opObj, "enterstep");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tcmdPtr->flags & TCL_TRACE_LEAVE_DURING_EXEC) {
+		TclNewLiteralStringObj(opObj, "leavestep");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    Tcl_ListObjLength(NULL, elemObjPtr, &numOps);
+	    if (0 == numOps) {
+		Tcl_DecrRefCount(elemObjPtr);
+		continue;
+	    }
+	    eachTraceObjPtr = Tcl_NewListObj(0, NULL);
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
+	    Tcl_DecrRefCount(elemObjPtr);
+	    elemObjPtr = NULL;
+
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr,
+		    Tcl_NewStringObj(tcmdPtr->command, -1));
+	    Tcl_ListObjAppendElement(interp, resultListPtr, eachTraceObjPtr);
+	}
+	Tcl_SetObjResult(interp, resultListPtr);
+	break;
+    }
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceCommandObjCmd --
+ *
+ *	Helper function for Tcl_TraceObjCmd; implements the [trace
+ *	{add|info|remove} command ...] subcommands. See the user documentation
+ *	for details on what these do.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Depends on the operation (add, remove, or info) being performed; may
+ *	add or remove command traces on a command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraceCommandObjCmd(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int optionIndex,		/* Add, info or remove */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int commandLength, index;
+    char *name, *command;
+    size_t length;
+    enum traceOptions { TRACE_ADD, TRACE_INFO, TRACE_REMOVE };
+    static const char *opStrings[] = { "delete", "rename", NULL };
+    enum operations { TRACE_CMD_DELETE, TRACE_CMD_RENAME };
+
+    switch ((enum traceOptions) optionIndex) {
+    case TRACE_ADD:
+    case TRACE_REMOVE: {
+	int flags = 0;
+	int i, listLen, result;
+	Tcl_Obj **elemPtrs;
+
+	if (objc != 6) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name opList command");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Make sure the ops argument is a list object; get its length and a
+	 * pointer to its array of element pointers.
+	 */
+
+	result = Tcl_ListObjGetElements(interp, objv[4], &listLen, &elemPtrs);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (listLen == 0) {
+	    Tcl_SetResult(interp, "bad operation list \"\": must be "
+		    "one or more of delete or rename", TCL_STATIC);
+	    return TCL_ERROR;
+	}
+
+	for (i = 0; i < listLen; i++) {
+	    if (Tcl_GetIndexFromObj(interp, elemPtrs[i], opStrings,
+		    "operation", TCL_EXACT, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum operations) index) {
+	    case TRACE_CMD_RENAME:
+		flags |= TCL_TRACE_RENAME;
+		break;
+	    case TRACE_CMD_DELETE:
+		flags |= TCL_TRACE_DELETE;
+		break;
+	    }
+	}
+
+	command = Tcl_GetStringFromObj(objv[5], &commandLength);
+	length = (size_t) commandLength;
+	if ((enum traceOptions) optionIndex == TRACE_ADD) {
+	    TraceCommandInfo *tcmdPtr;
+
+	    tcmdPtr = (TraceCommandInfo *) ckalloc((unsigned)
+		    (sizeof(TraceCommandInfo) - sizeof(tcmdPtr->command)
+			    + length + 1));
+	    tcmdPtr->flags = flags;
+	    tcmdPtr->stepTrace = NULL;
+	    tcmdPtr->startLevel = 0;
+	    tcmdPtr->startCmd = NULL;
+	    tcmdPtr->length = length;
+	    tcmdPtr->refCount = 1;
+	    flags |= TCL_TRACE_DELETE;
+	    strcpy(tcmdPtr->command, command);
+	    name = Tcl_GetString(objv[3]);
+	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
+		    (ClientData) tcmdPtr) != TCL_OK) {
+		ckfree((char *) tcmdPtr);
+		return TCL_ERROR;
+	    }
+	} else {
+	    /*
+	     * Search through all of our traces on this command to see if
+	     * there's one with the given command. If so, then delete the
+	     * first one that matches.
+	     */
+
+	    TraceCommandInfo *tcmdPtr;
+	    ClientData clientData = NULL;
+	    name = Tcl_GetString(objv[3]);
+
+	    /*
+	     * First ensure the name given is valid.
+	     */
+
+	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
+		return TCL_ERROR;
+	    }
+
+	    while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
+		    TraceCommandProc, clientData)) != NULL) {
+		tcmdPtr = (TraceCommandInfo *) clientData;
+		if ((tcmdPtr->length == length)
+			&& (tcmdPtr->flags == flags)
+			&& (strncmp(command, tcmdPtr->command,
+				(size_t) length) == 0)) {
+		    Tcl_UntraceCommand(interp, name, flags | TCL_TRACE_DELETE,
+			    TraceCommandProc, clientData);
+		    tcmdPtr->flags |= TCL_TRACE_DESTROYED;
+		    if ((--tcmdPtr->refCount) <= 0) {
+			ckfree((char *) tcmdPtr);
+		    }
+		    break;
+		}
+	    }
+	}
+	break;
+    }
+    case TRACE_INFO: {
+	ClientData clientData;
+	Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name");
+	    return TCL_ERROR;
+	}
+
+	clientData = NULL;
+	name = Tcl_GetString(objv[3]);
+
+	/*
+	 * First ensure the name given is valid.
+	 */
+
+	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
+	    return TCL_ERROR;
+	}
+
+	resultListPtr = Tcl_NewListObj(0, NULL);
+	while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
+		TraceCommandProc, clientData)) != NULL) {
+	    int numOps = 0;
+	    Tcl_Obj *opObj;
+	    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+
+	    /*
+	     * Build a list with the ops list as the first obj element and the
+	     * tcmdPtr->command string as the second obj element. Append this
+	     * list (as an element) to the end of the result object list.
+	     */
+
+	    elemObjPtr = Tcl_NewListObj(0, NULL);
+	    Tcl_IncrRefCount(elemObjPtr);
+	    if (tcmdPtr->flags & TCL_TRACE_RENAME) {
+		TclNewLiteralStringObj(opObj, "rename");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tcmdPtr->flags & TCL_TRACE_DELETE) {
+		TclNewLiteralStringObj(opObj, "delete");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    Tcl_ListObjLength(NULL, elemObjPtr, &numOps);
+	    if (0 == numOps) {
+		Tcl_DecrRefCount(elemObjPtr);
+		continue;
+	    }
+	    eachTraceObjPtr = Tcl_NewListObj(0, NULL);
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
+	    Tcl_DecrRefCount(elemObjPtr);
+
+	    elemObjPtr = Tcl_NewStringObj(tcmdPtr->command, -1);
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
+	    Tcl_ListObjAppendElement(interp, resultListPtr, eachTraceObjPtr);
+	}
+	Tcl_SetObjResult(interp, resultListPtr);
+	break;
+    }
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceVariableObjCmd --
+ *
+ *	Helper function for Tcl_TraceObjCmd; implements the [trace
+ *	{add|info|remove} variable ...] subcommands. See the user
+ *	documentation for details on what these do.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Depends on the operation (add, remove, or info) being performed; may
+ *	add or remove variable traces on a variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraceVariableObjCmd(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int optionIndex,		/* Add, info or remove */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    int commandLength, index;
+    char *name, *command;
+    size_t length;
+    enum traceOptions { TRACE_ADD, TRACE_INFO, TRACE_REMOVE };
+    static const char *opStrings[] = {
+	"array", "read", "unset", "write", NULL
+    };
+    enum operations {
+	TRACE_VAR_ARRAY, TRACE_VAR_READ, TRACE_VAR_UNSET, TRACE_VAR_WRITE
+    };
+
+    switch ((enum traceOptions) optionIndex) {
+    case TRACE_ADD:
+    case TRACE_REMOVE: {
+	int flags = 0;
+	int i, listLen, result;
+	Tcl_Obj **elemPtrs;
+
+	if (objc != 6) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name opList command");
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Make sure the ops argument is a list object; get its length and a
+	 * pointer to its array of element pointers.
+	 */
+
+	result = Tcl_ListObjGetElements(interp, objv[4], &listLen, &elemPtrs);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (listLen == 0) {
+	    Tcl_SetResult(interp, "bad operation list \"\": must be "
+		    "one or more of array, read, unset, or write", TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	for (i = 0; i < listLen ; i++) {
+	    if (Tcl_GetIndexFromObj(interp, elemPtrs[i], opStrings,
+		    "operation", TCL_EXACT, &index) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    switch ((enum operations) index) {
+	    case TRACE_VAR_ARRAY:
+		flags |= TCL_TRACE_ARRAY;
+		break;
+	    case TRACE_VAR_READ:
+		flags |= TCL_TRACE_READS;
+		break;
+	    case TRACE_VAR_UNSET:
+		flags |= TCL_TRACE_UNSETS;
+		break;
+	    case TRACE_VAR_WRITE:
+		flags |= TCL_TRACE_WRITES;
+		break;
+	    }
+	}
+	command = Tcl_GetStringFromObj(objv[5], &commandLength);
+	length = (size_t) commandLength;
+	if ((enum traceOptions) optionIndex == TRACE_ADD) {
+	    CombinedTraceVarInfo *ctvarPtr;
+
+	    ctvarPtr = (CombinedTraceVarInfo *) ckalloc((unsigned)
+		    (sizeof(CombinedTraceVarInfo) + length + 1
+		    - sizeof(ctvarPtr->traceCmdInfo.command)));
+	    ctvarPtr->traceCmdInfo.flags = flags;
+	    if (objv[0] == NULL) {
+		ctvarPtr->traceCmdInfo.flags |= TCL_TRACE_OLD_STYLE;
+	    }
+	    ctvarPtr->traceCmdInfo.length = length;
+	    flags |= TCL_TRACE_UNSETS | TCL_TRACE_RESULT_OBJECT;
+	    strcpy(ctvarPtr->traceCmdInfo.command, command);
+	    ctvarPtr->traceInfo.traceProc = TraceVarProc;
+	    ctvarPtr->traceInfo.clientData = (ClientData)
+		    &ctvarPtr->traceCmdInfo;
+	    ctvarPtr->traceInfo.flags = flags;
+	    name = Tcl_GetString(objv[3]);
+	    if (TraceVarEx(interp,name,NULL,(VarTrace*)ctvarPtr) != TCL_OK) {
+		ckfree((char *) ctvarPtr);
+		return TCL_ERROR;
+	    }
+	} else {
+	    /*
+	     * Search through all of our traces on this variable to see if
+	     * there's one with the given command. If so, then delete the
+	     * first one that matches.
+	     */
+
+	    TraceVarInfo *tvarPtr;
+	    ClientData clientData = 0;
+	    name = Tcl_GetString(objv[3]);
+	    while ((clientData = Tcl_VarTraceInfo(interp, name, 0,
+		    TraceVarProc, clientData)) != 0) {
+		tvarPtr = (TraceVarInfo *) clientData;
+		if ((tvarPtr->length == length)
+			&& ((tvarPtr->flags & ~TCL_TRACE_OLD_STYLE)==flags)
+			&& (strncmp(command, tvarPtr->command,
+				(size_t) length) == 0)) {
+		    Tcl_UntraceVar2(interp, name, NULL,
+			    flags | TCL_TRACE_UNSETS | TCL_TRACE_RESULT_OBJECT,
+			    TraceVarProc, clientData);
+		    break;
+		}
+	    }
+	}
+	break;
+    }
+    case TRACE_INFO: {
+	ClientData clientData;
+	Tcl_Obj *resultListPtr, *eachTraceObjPtr, *elemObjPtr;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 3, objv, "name");
+	    return TCL_ERROR;
+	}
+
+	resultListPtr = Tcl_NewObj();
+	clientData = 0;
+	name = Tcl_GetString(objv[3]);
+	while ((clientData = Tcl_VarTraceInfo(interp, name, 0, TraceVarProc,
+		clientData)) != 0) {
+	    Tcl_Obj *opObj;
+	    TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+
+	    /*
+	     * Build a list with the ops list as the first obj element and the
+	     * tcmdPtr->command string as the second obj element. Append this
+	     * list (as an element) to the end of the result object list.
+	     */
+
+	    elemObjPtr = Tcl_NewListObj(0, NULL);
+	    if (tvarPtr->flags & TCL_TRACE_ARRAY) {
+		TclNewLiteralStringObj(opObj, "array");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_READS) {
+		TclNewLiteralStringObj(opObj, "read");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_WRITES) {
+		TclNewLiteralStringObj(opObj, "write");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    if (tvarPtr->flags & TCL_TRACE_UNSETS) {
+		TclNewLiteralStringObj(opObj, "unset");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
+	    }
+	    eachTraceObjPtr = Tcl_NewListObj(0, NULL);
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
+
+	    elemObjPtr = Tcl_NewStringObj(tvarPtr->command, -1);
+	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);
+	    Tcl_ListObjAppendElement(interp, resultListPtr,
+		    eachTraceObjPtr);
+	}
+	Tcl_SetObjResult(interp, resultListPtr);
+	break;
+    }
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CommandTraceInfo --
+ *
+ *	Return the clientData value associated with a trace on a command.
+ *	This function can also be used to step through all of the traces on a
+ *	particular command that have the same trace function.
+ *
+ * Results:
+ *	The return value is the clientData value associated with a trace on
+ *	the given command. Information will only be returned for a trace with
+ *	proc as trace function. If the clientData argument is NULL then the
+ *	first such trace is returned; otherwise, the next relevant one after
+ *	the one given by clientData will be returned. If the command doesn't
+ *	exist then an error message is left in the interpreter and NULL is
+ *	returned. Also, if there are no (more) traces for the given command,
+ *	NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_CommandTraceInfo(
+    Tcl_Interp *interp,		/* Interpreter containing command. */
+    const char *cmdName,	/* Name of command. */
+    int flags,			/* OR-ed combo or TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY (can be 0). */
+    Tcl_CommandTraceProc *proc,	/* Function assocated with trace. */
+    ClientData prevClientData)	/* If non-NULL, gives last value returned by
+				 * this function, so this call will return the
+				 * next trace after that one. If NULL, this
+				 * call will return the first trace. */
+{
+    Command *cmdPtr;
+    register CommandTrace *tracePtr;
+
+    cmdPtr = (Command *) Tcl_FindCommand(interp, cmdName, NULL,
+	    TCL_LEAVE_ERR_MSG);
+    if (cmdPtr == NULL) {
+	return NULL;
+    }
+
+    /*
+     * Find the relevant trace, if any, and return its clientData.
+     */
+
+    tracePtr = cmdPtr->tracePtr;
+    if (prevClientData != NULL) {
+	for (; tracePtr!=NULL ; tracePtr=tracePtr->nextPtr) {
+	    if ((tracePtr->clientData == prevClientData)
+		    && (tracePtr->traceProc == proc)) {
+		tracePtr = tracePtr->nextPtr;
+		break;
+	    }
+	}
+    }
+    for (; tracePtr!=NULL ; tracePtr=tracePtr->nextPtr) {
+	if (tracePtr->traceProc == proc) {
+	    return tracePtr->clientData;
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TraceCommand --
+ *
+ *	Arrange for rename/deletes to a command to cause a function to be
+ *	invoked, which can monitor the operations.
+ *
+ *	Also optionally arrange for execution of that command to cause a
+ *	function to be invoked.
+ *
+ * Results:
+ *	A standard Tcl return value.
+ *
+ * Side effects:
+ *	A trace is set up on the command given by cmdName, such that future
+ *	changes to the command will be intermediated by proc. See the manual
+ *	entry for complete details on the calling sequence for proc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TraceCommand(
+    Tcl_Interp *interp,		/* Interpreter in which command is to be
+				 * traced. */
+    const char *cmdName,	/* Name of command. */
+    int flags,			/* OR-ed collection of bits, including any of
+				 * TCL_TRACE_RENAME, TCL_TRACE_DELETE, and any
+				 * of the TRACE_*_EXEC flags */
+    Tcl_CommandTraceProc *proc,	/* Function to call when specified ops are
+				 * invoked upon cmdName. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    Command *cmdPtr;
+    register CommandTrace *tracePtr;
+
+    cmdPtr = (Command *) Tcl_FindCommand(interp, cmdName, NULL,
+	    TCL_LEAVE_ERR_MSG);
+    if (cmdPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Set up trace information.
+     */
+
+    tracePtr = (CommandTrace *) ckalloc(sizeof(CommandTrace));
+    tracePtr->traceProc = proc;
+    tracePtr->clientData = clientData;
+    tracePtr->flags = flags &
+	    (TCL_TRACE_RENAME | TCL_TRACE_DELETE | TCL_TRACE_ANY_EXEC);
+    tracePtr->nextPtr = cmdPtr->tracePtr;
+    tracePtr->refCount = 1;
+    cmdPtr->tracePtr = tracePtr;
+    if (tracePtr->flags & TCL_TRACE_ANY_EXEC) {
+	cmdPtr->flags |= CMD_HAS_EXEC_TRACES;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UntraceCommand --
+ *
+ *	Remove a previously-created trace for a command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there exists a trace for the command given by cmdName with the
+ *	given flags, proc, and clientData, then that trace is removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_UntraceCommand(
+    Tcl_Interp *interp,		/* Interpreter containing command. */
+    const char *cmdName,	/* Name of command. */
+    int flags,			/* OR-ed collection of bits, including any of
+				 * TCL_TRACE_RENAME, TCL_TRACE_DELETE, and any
+				 * of the TRACE_*_EXEC flags */
+    Tcl_CommandTraceProc *proc,	/* Function assocated with trace. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    register CommandTrace *tracePtr;
+    CommandTrace *prevPtr;
+    Command *cmdPtr;
+    Interp *iPtr = (Interp *) interp;
+    ActiveCommandTrace *activePtr;
+    int hasExecTraces = 0;
+
+    cmdPtr = (Command *) Tcl_FindCommand(interp, cmdName, NULL,
+	    TCL_LEAVE_ERR_MSG);
+    if (cmdPtr == NULL) {
+	return;
+    }
+
+    flags &= (TCL_TRACE_RENAME | TCL_TRACE_DELETE | TCL_TRACE_ANY_EXEC);
+
+    for (tracePtr = cmdPtr->tracePtr, prevPtr = NULL; ;
+	    prevPtr = tracePtr, tracePtr = tracePtr->nextPtr) {
+	if (tracePtr == NULL) {
+	    return;
+	}
+	if ((tracePtr->traceProc == proc)
+		&& ((tracePtr->flags & (TCL_TRACE_RENAME | TCL_TRACE_DELETE |
+			TCL_TRACE_ANY_EXEC)) == flags)
+		&& (tracePtr->clientData == clientData)) {
+	    if (tracePtr->flags & TCL_TRACE_ANY_EXEC) {
+		hasExecTraces = 1;
+	    }
+	    break;
+	}
+    }
+
+    /*
+     * The code below makes it possible to delete traces while traces are
+     * active: it makes sure that the deleted trace won't be processed by
+     * CallCommandTraces.
+     */
+
+    for (activePtr = iPtr->activeCmdTracePtr;  activePtr != NULL;
+	    activePtr = activePtr->nextPtr) {
+	if (activePtr->nextTracePtr == tracePtr) {
+	    if (activePtr->reverseScan) {
+		activePtr->nextTracePtr = prevPtr;
+	    } else {
+		activePtr->nextTracePtr = tracePtr->nextPtr;
+	    }
+	}
+    }
+    if (prevPtr == NULL) {
+	cmdPtr->tracePtr = tracePtr->nextPtr;
+    } else {
+	prevPtr->nextPtr = tracePtr->nextPtr;
+    }
+    tracePtr->flags = 0;
+
+    if ((--tracePtr->refCount) <= 0) {
+	ckfree((char *) tracePtr);
+    }
+
+    if (hasExecTraces) {
+	for (tracePtr = cmdPtr->tracePtr, prevPtr = NULL; tracePtr != NULL ;
+		prevPtr = tracePtr, tracePtr = tracePtr->nextPtr) {
+	    if (tracePtr->flags & TCL_TRACE_ANY_EXEC) {
+		return;
+	    }
+	}
+
+	/*
+	 * None of the remaining traces on this command are execution traces.
+	 * We therefore remove this flag:
+	 */
+
+	cmdPtr->flags &= ~CMD_HAS_EXEC_TRACES;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceCommandProc --
+ *
+ *	This function is called to handle command changes that have been
+ *	traced using the "trace" command, when using the 'rename' or 'delete'
+ *	options.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the command associated with the trace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+TraceCommandProc(
+    ClientData clientData,	/* Information about the command trace. */
+    Tcl_Interp *interp,		/* Interpreter containing command. */
+    const char *oldName,	/* Name of command being changed. */
+    const char *newName,	/* New name of command. Empty string or NULL
+				 * means command is being deleted (renamed to
+				 * ""). */
+    int flags)			/* OR-ed bits giving operation and other
+				 * information. */
+{
+    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+    int code;
+    Tcl_DString cmd;
+
+    tcmdPtr->refCount++;
+
+    if ((tcmdPtr->flags & flags) && !Tcl_InterpDeleted(interp)
+	    && !Tcl_LimitExceeded(interp)) {
+	/*
+	 * Generate a command to execute by appending list elements for the
+	 * old and new command name and the operation.
+	 */
+
+	Tcl_DStringInit(&cmd);
+	Tcl_DStringAppend(&cmd, tcmdPtr->command, (int) tcmdPtr->length);
+	Tcl_DStringAppendElement(&cmd, oldName);
+	Tcl_DStringAppendElement(&cmd, (newName ? newName : ""));
+	if (flags & TCL_TRACE_RENAME) {
+	    Tcl_DStringAppend(&cmd, " rename", 7);
+	} else if (flags & TCL_TRACE_DELETE) {
+	    Tcl_DStringAppend(&cmd, " delete", 7);
+	}
+
+	/*
+	 * Execute the command. We discard any object result the command
+	 * returns.
+	 *
+	 * Add the TCL_TRACE_DESTROYED flag to tcmdPtr to indicate to other
+	 * areas that this will be destroyed by us, otherwise a double-free
+	 * might occur depending on what the eval does.
+	 */
+
+	if (flags & TCL_TRACE_DESTROYED) {
+	    tcmdPtr->flags |= TCL_TRACE_DESTROYED;
+	}
+	code = Tcl_EvalEx(interp, Tcl_DStringValue(&cmd),
+		Tcl_DStringLength(&cmd), 0);
+	if (code != TCL_OK) {
+	    /* We ignore errors in these traced commands */
+	    /*** QUESTION: Use Tcl_BackgroundError(interp); instead? ***/
+	}
+	Tcl_DStringFree(&cmd);
+    }
+
+    /*
+     * We delete when the trace was destroyed or if this is a delete trace,
+     * because command deletes are unconditional, so the trace must go away.
+     */
+
+    if (flags & (TCL_TRACE_DESTROYED | TCL_TRACE_DELETE)) {
+	int untraceFlags = tcmdPtr->flags;
+	Tcl_InterpState state;
+
+	if (tcmdPtr->stepTrace != NULL) {
+	    Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
+	    tcmdPtr->stepTrace = NULL;
+	    if (tcmdPtr->startCmd != NULL) {
+		ckfree((char *) tcmdPtr->startCmd);
+	    }
+	}
+	if (tcmdPtr->flags & TCL_TRACE_EXEC_IN_PROGRESS) {
+	    /*
+	     * Postpone deletion, until exec trace returns.
+	     */
+
+	    tcmdPtr->flags = 0;
+	}
+
+	/*
+	 * We need to construct the same flags for Tcl_UntraceCommand as were
+	 * passed to Tcl_TraceCommand. Reproduce the processing of [trace add
+	 * execution/command]. Be careful to keep this code in sync with that.
+	 */
+
+	if (untraceFlags & TCL_TRACE_ANY_EXEC) {
+	    untraceFlags |= TCL_TRACE_DELETE;
+	    if (untraceFlags & (TCL_TRACE_ENTER_DURING_EXEC
+		    | TCL_TRACE_LEAVE_DURING_EXEC)) {
+		untraceFlags |= (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
+	    }
+	} else if (untraceFlags & TCL_TRACE_RENAME) {
+	    untraceFlags |= TCL_TRACE_DELETE;
+	}
+
+	/*
+	 * Remove the trace since TCL_TRACE_DESTROYED tells us to, or the
+	 * command we're tracing has just gone away. Then decrement the
+	 * clientData refCount that was set up by trace creation.
+	 *
+	 * Note that we save the (return) state of the interpreter to prevent
+	 * bizarre error messages.
+	 */
+
+	state = Tcl_SaveInterpState(interp, TCL_OK);
+	Tcl_UntraceCommand(interp, oldName, untraceFlags,
+		TraceCommandProc, clientData);
+	(void) Tcl_RestoreInterpState(interp, state);
+	tcmdPtr->refCount--;
+    }
+    if ((--tcmdPtr->refCount) <= 0) {
+	ckfree((char *) tcmdPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCheckExecutionTraces --
+ *
+ *	Checks on all current command execution traces, and invokes functions
+ *	which have been registered. This function can be used by other code
+ *	which performs execution to unify the tracing system, so that
+ *	execution traces will function for that other code.
+ *
+ *	For instance extensions like [incr Tcl] which use their own execution
+ *	technique can make use of Tcl's tracing.
+ *
+ *	This function is called by 'TclEvalObjvInternal'
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR, etc.
+ *
+ * Side effects:
+ *	Those side effects made by any trace functions called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCheckExecutionTraces(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    const char *command,	/* Pointer to beginning of the current command
+				 * string. */
+    int numChars,		/* The number of characters in 'command' which
+				 * are part of the command string. */
+    Command *cmdPtr,		/* Points to command's Command struct. */
+    int code,			/* The current result code. */
+    int traceFlags,		/* Current tracing situation. */
+    int objc,			/* Number of arguments for the command. */
+    Tcl_Obj *const objv[])	/* Pointers to Tcl_Obj of each argument. */
+{
+    Interp *iPtr = (Interp *) interp;
+    CommandTrace *tracePtr, *lastTracePtr;
+    ActiveCommandTrace active;
+    int curLevel;
+    int traceCode = TCL_OK;
+    Tcl_InterpState state = NULL;
+
+    if (cmdPtr->tracePtr == NULL) {
+	return traceCode;
+    }
+
+    curLevel = iPtr->varFramePtr->level;
+
+    active.nextPtr = iPtr->activeCmdTracePtr;
+    iPtr->activeCmdTracePtr = &active;
+
+    active.cmdPtr = cmdPtr;
+    lastTracePtr = NULL;
+    for (tracePtr = cmdPtr->tracePtr;
+	    (traceCode == TCL_OK) && (tracePtr != NULL);
+	    tracePtr = active.nextTracePtr) {
+	if (traceFlags & TCL_TRACE_LEAVE_EXEC) {
+	    /*
+	     * Execute the trace command in order of creation for "leave".
+	     */
+
+	    active.reverseScan = 1;
+	    active.nextTracePtr = NULL;
+	    tracePtr = cmdPtr->tracePtr;
+	    while (tracePtr->nextPtr != lastTracePtr) {
+		active.nextTracePtr = tracePtr;
+		tracePtr = tracePtr->nextPtr;
+	    }
+	} else {
+	    active.reverseScan = 0;
+	    active.nextTracePtr = tracePtr->nextPtr;
+	}
+	if (tracePtr->traceProc == TraceCommandProc) {
+	    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *)
+		    tracePtr->clientData;
+
+	    if (tcmdPtr->flags != 0) {
+		tcmdPtr->curFlags = traceFlags | TCL_TRACE_EXEC_DIRECT;
+		tcmdPtr->curCode  = code;
+		tcmdPtr->refCount++;
+		if (state == NULL) {
+		    state = Tcl_SaveInterpState(interp, code);
+		}
+		traceCode = TraceExecutionProc((ClientData) tcmdPtr, interp,
+			curLevel, command, (Tcl_Command) cmdPtr, objc, objv);
+		if ((--tcmdPtr->refCount) <= 0) {
+		    ckfree((char *) tcmdPtr);
+		}
+	    }
+	}
+	if (active.nextTracePtr) {
+	    lastTracePtr = active.nextTracePtr->nextPtr;
+	}
+    }
+    iPtr->activeCmdTracePtr = active.nextPtr;
+    if (state) {
+	(void) Tcl_RestoreInterpState(interp, state);
+    }
+
+    return(traceCode);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCheckInterpTraces --
+ *
+ *	Checks on all current traces, and invokes functions which have been
+ *	registered. This function can be used by other code which performs
+ *	execution to unify the tracing system. For instance extensions like
+ *	[incr Tcl] which use their own execution technique can make use of
+ *	Tcl's tracing.
+ *
+ *	This function is called by 'TclEvalObjvInternal'
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR, etc.
+ *
+ * Side effects:
+ *	Those side effects made by any trace functions called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCheckInterpTraces(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    const char *command,	/* Pointer to beginning of the current command
+				 * string. */
+    int numChars,		/* The number of characters in 'command' which
+				 * are part of the command string. */
+    Command *cmdPtr,		/* Points to command's Command struct. */
+    int code,			/* The current result code. */
+    int traceFlags,		/* Current tracing situation. */
+    int objc,			/* Number of arguments for the command. */
+    Tcl_Obj *const objv[])	/* Pointers to Tcl_Obj of each argument. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Trace *tracePtr, *lastTracePtr;
+    ActiveInterpTrace active;
+    int curLevel;
+    int traceCode = TCL_OK;
+    Tcl_InterpState state = NULL;
+
+    if ((iPtr->tracePtr == NULL)
+	    || (iPtr->flags & INTERP_TRACE_IN_PROGRESS)) {
+	return(traceCode);
+    }
+
+    curLevel = iPtr->numLevels;
+
+    active.nextPtr = iPtr->activeInterpTracePtr;
+    iPtr->activeInterpTracePtr = &active;
+
+    lastTracePtr = NULL;
+    for (tracePtr = iPtr->tracePtr;
+	    (traceCode == TCL_OK) && (tracePtr != NULL);
+	    tracePtr = active.nextTracePtr) {
+	if (traceFlags & TCL_TRACE_ENTER_EXEC) {
+	    /*
+	     * Execute the trace command in reverse order of creation for
+	     * "enterstep" operation. The order is changed for "enterstep"
+	     * instead of for "leavestep" as was done in
+	     * TclCheckExecutionTraces because for step traces,
+	     * Tcl_CreateObjTrace creates one more linked list of traces which
+	     * results in one more reversal of trace invocation.
+	     */
+
+	    active.reverseScan = 1;
+	    active.nextTracePtr = NULL;
+	    tracePtr = iPtr->tracePtr;
+	    while (tracePtr->nextPtr != lastTracePtr) {
+		active.nextTracePtr = tracePtr;
+		tracePtr = tracePtr->nextPtr;
+	    }
+	    if (active.nextTracePtr) {
+		lastTracePtr = active.nextTracePtr->nextPtr;
+	    }
+	} else {
+	    active.reverseScan = 0;
+	    active.nextTracePtr = tracePtr->nextPtr;
+	}
+
+	if (tracePtr->level > 0 && curLevel > tracePtr->level) {
+	    continue;
+	}
+
+	if (!(tracePtr->flags & TCL_TRACE_EXEC_IN_PROGRESS)) {
+	    /*
+	     * The proc invoked might delete the traced command which which
+	     * might try to free tracePtr. We want to use tracePtr until the
+	     * end of this if section, so we use Tcl_Preserve() and
+	     * Tcl_Release() to be sure it is not freed while we still need
+	     * it.
+	     */
+
+	    Tcl_Preserve((ClientData) tracePtr);
+	    tracePtr->flags |= TCL_TRACE_EXEC_IN_PROGRESS;
+	    if (state == NULL) {
+		state = Tcl_SaveInterpState(interp, code);
+	    }
+
+	    if (tracePtr->flags &
+		    (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC)) {
+		/*
+		 * New style trace.
+		 */
+
+		if (tracePtr->flags & traceFlags) {
+		    if (tracePtr->proc == TraceExecutionProc) {
+			TraceCommandInfo *tcmdPtr = (TraceCommandInfo *)
+				tracePtr->clientData;
+
+			tcmdPtr->curFlags = traceFlags;
+			tcmdPtr->curCode = code;
+		    }
+		    traceCode = (tracePtr->proc)(tracePtr->clientData,
+			    interp, curLevel, command, (Tcl_Command) cmdPtr,
+			    objc, objv);
+		}
+	    } else {
+		/*
+		 * Old-style trace.
+		 */
+
+		if (traceFlags & TCL_TRACE_ENTER_EXEC) {
+		    /*
+		     * Old-style interpreter-wide traces only trigger before
+		     * the command is executed.
+		     */
+
+		    traceCode = CallTraceFunction(interp, tracePtr, cmdPtr,
+			    command, numChars, objc, objv);
+		}
+	    }
+	    tracePtr->flags &= ~TCL_TRACE_EXEC_IN_PROGRESS;
+	    Tcl_Release((ClientData) tracePtr);
+	}
+    }
+    iPtr->activeInterpTracePtr = active.nextPtr;
+    if (state) {
+	if (traceCode == TCL_OK) {
+	    (void) Tcl_RestoreInterpState(interp, state);
+	} else {
+	    Tcl_DiscardInterpState(state);
+	}
+    }
+
+    return(traceCode);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CallTraceFunction --
+ *
+ *	Invokes a trace function registered with an interpreter. These
+ *	functions trace command execution. Currently this trace function is
+ *	called with the address of the string-based Tcl_CmdProc for the
+ *	command, not the Tcl_ObjCmdProc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Those side effects made by the trace function.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CallTraceFunction(
+    Tcl_Interp *interp,		/* The current interpreter. */
+    register Trace *tracePtr,	/* Describes the trace function to call. */
+    Command *cmdPtr,		/* Points to command's Command struct. */
+    const char *command,	/* Points to the first character of the
+				 * command's source before substitutions. */
+    int numChars,		/* The number of characters in the command's
+				 * source. */
+    register int objc,		/* Number of arguments for the command. */
+    Tcl_Obj *const objv[])	/* Pointers to Tcl_Obj of each argument. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *commandCopy;
+    int traceCode;
+
+    /*
+     * Copy the command characters into a new string.
+     */
+
+    commandCopy = TclStackAlloc(interp, (unsigned) (numChars + 1));
+    memcpy(commandCopy, command, (size_t) numChars);
+    commandCopy[numChars] = '\0';
+
+    /*
+     * Call the trace function then free allocated storage.
+     */
+
+    traceCode = (tracePtr->proc)(tracePtr->clientData, (Tcl_Interp *) iPtr,
+	    iPtr->numLevels, commandCopy, (Tcl_Command) cmdPtr, objc, objv);
+
+    TclStackFree(interp, commandCopy);
+    return traceCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CommandObjTraceDeleted --
+ *
+ *	Ensure the trace is correctly deleted by decrementing its refCount and
+ *	only deleting if no other references exist.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May release memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CommandObjTraceDeleted(
+    ClientData clientData)
+{
+    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+
+    if ((--tcmdPtr->refCount) <= 0) {
+	ckfree((char *) tcmdPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceExecutionProc --
+ *
+ *	This function is invoked whenever code relevant to a 'trace execution'
+ *	command is executed. It is called in one of two ways in Tcl's core:
+ *
+ *	(i) by the TclCheckExecutionTraces, when an execution trace has been
+ *	triggered.
+ *	(ii) by TclCheckInterpTraces, when a prior execution trace has created
+ *	a trace of the internals of a procedure, passing in this function as
+ *	the one to be called.
+ *
+ * Results:
+ *	The return value is a standard Tcl completion code such as TCL_OK or
+ *	TCL_ERROR, etc.
+ *
+ * Side effects:
+ *	May invoke an arbitrary Tcl procedure, and may create or delete an
+ *	interpreter-wide trace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraceExecutionProc(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int level,
+    const char *command,
+    Tcl_Command cmdInfo,
+    int objc,
+    struct Tcl_Obj *const objv[])
+{
+    int call = 0;
+    Interp *iPtr = (Interp *) interp;
+    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
+    int flags = tcmdPtr->curFlags;
+    int code = tcmdPtr->curCode;
+    int traceCode = TCL_OK;
+
+    if (tcmdPtr->flags & TCL_TRACE_EXEC_IN_PROGRESS) {
+	/*
+	 * Inside any kind of execution trace callback, we do not allow any
+	 * further execution trace callbacks to be called for the same trace.
+	 */
+
+	return traceCode;
+    }
+
+    if (!Tcl_InterpDeleted(interp) && !Tcl_LimitExceeded(interp)) {
+	/*
+	 * Check whether the current call is going to eval arbitrary Tcl code
+	 * with a generated trace, or whether we are only going to setup
+	 * interpreter-wide traces to implement the 'step' traces. This latter
+	 * situation can happen if we create a command trace without either
+	 * before or after operations, but with either of the step operations.
+	 */
+
+	if (flags & TCL_TRACE_EXEC_DIRECT) {
+	    call = flags & tcmdPtr->flags &
+		    (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
+	} else {
+	    call = 1;
+	}
+
+	/*
+	 * First, if we have returned back to the level at which we created an
+	 * interpreter trace for enterstep and/or leavestep execution traces,
+	 * we remove it here.
+	 */
+
+	if ((flags & TCL_TRACE_LEAVE_EXEC) && (tcmdPtr->stepTrace != NULL)
+		&& (level == tcmdPtr->startLevel)
+		&& (strcmp(command, tcmdPtr->startCmd) == 0)) {
+	    Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
+	    tcmdPtr->stepTrace = NULL;
+	    if (tcmdPtr->startCmd != NULL) {
+		ckfree((char *) tcmdPtr->startCmd);
+	    }
+	}
+
+	/*
+	 * Second, create the tcl callback, if required.
+	 */
+
+	if (call) {
+	    Tcl_DString cmd;
+	    Tcl_DString sub;
+	    int i, saveInterpFlags;
+
+	    Tcl_DStringInit(&cmd);
+	    Tcl_DStringAppend(&cmd, tcmdPtr->command, (int)tcmdPtr->length);
+
+	    /*
+	     * Append command with arguments.
+	     */
+
+	    Tcl_DStringInit(&sub);
+	    for (i = 0; i < objc; i++) {
+		Tcl_DStringAppendElement(&sub, Tcl_GetString(objv[i]));
+	    }
+	    Tcl_DStringAppendElement(&cmd, Tcl_DStringValue(&sub));
+	    Tcl_DStringFree(&sub);
+
+	    if (flags & TCL_TRACE_ENTER_EXEC) {
+		/*
+		 * Append trace operation.
+		 */
+
+		if (flags & TCL_TRACE_EXEC_DIRECT) {
+		    Tcl_DStringAppendElement(&cmd, "enter");
+		} else {
+		    Tcl_DStringAppendElement(&cmd, "enterstep");
+		}
+	    } else if (flags & TCL_TRACE_LEAVE_EXEC) {
+		Tcl_Obj *resultCode;
+		char *resultCodeStr;
+
+		/*
+		 * Append result code.
+		 */
+
+		resultCode = Tcl_NewIntObj(code);
+		resultCodeStr = Tcl_GetString(resultCode);
+		Tcl_DStringAppendElement(&cmd, resultCodeStr);
+		Tcl_DecrRefCount(resultCode);
+
+		/*
+		 * Append result string.
+		 */
+
+		Tcl_DStringAppendElement(&cmd, Tcl_GetStringResult(interp));
+
+		/*
+		 * Append trace operation.
+		 */
+
+		if (flags & TCL_TRACE_EXEC_DIRECT) {
+		    Tcl_DStringAppendElement(&cmd, "leave");
+		} else {
+		    Tcl_DStringAppendElement(&cmd, "leavestep");
+		}
+	    } else {
+		Tcl_Panic("TraceExecutionProc: bad flag combination");
+	    }
+
+	    /*
+	     * Execute the command. We discard any object result the command
+	     * returns.
+	     */
+
+	    saveInterpFlags = iPtr->flags;
+	    iPtr->flags    |= INTERP_TRACE_IN_PROGRESS;
+	    tcmdPtr->flags |= TCL_TRACE_EXEC_IN_PROGRESS;
+	    tcmdPtr->refCount++;
+
+	    /*
+	     * This line can have quite arbitrary side-effects, including
+	     * deleting the trace, the command being traced, or even the
+	     * interpreter.
+	     */
+
+	    traceCode = Tcl_Eval(interp, Tcl_DStringValue(&cmd));
+	    tcmdPtr->flags &= ~TCL_TRACE_EXEC_IN_PROGRESS;
+
+	    /*
+	     * Restore the interp tracing flag to prevent cmd traces from
+	     * affecting interp traces.
+	     */
+
+	    iPtr->flags = saveInterpFlags;
+	    if (tcmdPtr->flags == 0) {
+		flags |= TCL_TRACE_DESTROYED;
+	    }
+	    Tcl_DStringFree(&cmd);
+	}
+
+	/*
+	 * Third, if there are any step execution traces for this proc, we
+	 * register an interpreter trace to invoke enterstep and/or leavestep
+	 * traces. We also need to save the current stack level and the proc
+	 * string in startLevel and startCmd so that we can delete this
+	 * interpreter trace when it reaches the end of this proc.
+	 */
+
+	if ((flags & TCL_TRACE_ENTER_EXEC) && (tcmdPtr->stepTrace == NULL)
+		&& (tcmdPtr->flags & (TCL_TRACE_ENTER_DURING_EXEC |
+			TCL_TRACE_LEAVE_DURING_EXEC))) {
+	    register unsigned len = strlen(command) + 1;
+
+	    tcmdPtr->startLevel = level;
+	    tcmdPtr->startCmd = ckalloc(len);
+	    memcpy(tcmdPtr->startCmd, command, len);
+	    tcmdPtr->refCount++;
+	    tcmdPtr->stepTrace = Tcl_CreateObjTrace(interp, 0,
+		   (tcmdPtr->flags & TCL_TRACE_ANY_EXEC) >> 2,
+		   TraceExecutionProc, (ClientData)tcmdPtr,
+		   CommandObjTraceDeleted);
+	}
+    }
+    if (flags & TCL_TRACE_DESTROYED) {
+	if (tcmdPtr->stepTrace != NULL) {
+	    Tcl_DeleteTrace(interp, tcmdPtr->stepTrace);
+	    tcmdPtr->stepTrace = NULL;
+	    if (tcmdPtr->startCmd != NULL) {
+		ckfree(tcmdPtr->startCmd);
+	    }
+	}
+    }
+    if (call) {
+	if ((--tcmdPtr->refCount) <= 0) {
+	    ckfree((char *) tcmdPtr);
+	}
+    }
+    return traceCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceVarProc --
+ *
+ *	This function is called to handle variable accesses that have been
+ *	traced using the "trace" command.
+ *
+ * Results:
+ *	Normally returns NULL. If the trace command returns an error, then
+ *	this function returns an error string.
+ *
+ * Side effects:
+ *	Depends on the command associated with the trace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static char *
+TraceVarProc(
+    ClientData clientData,	/* Information about the variable trace. */
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const char *name1,		/* Name of variable or array. */
+    const char *name2,		/* Name of element within array; NULL means
+				 * scalar variable is being referenced. */
+    int flags)			/* OR-ed bits giving operation and other
+				 * information. */
+{
+    TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
+    char *result;
+    int code, destroy = 0;
+    Tcl_DString cmd;
+
+    /*
+     * We might call Tcl_Eval() below, and that might evaluate [trace vdelete]
+     * which might try to free tvarPtr. We want to use tvarPtr until the end
+     * of this function, so we use Tcl_Preserve() and Tcl_Release() to be sure
+     * it is not freed while we still need it.
+     */
+
+    result = NULL;
+    if ((tvarPtr->flags & flags) && !Tcl_InterpDeleted(interp)
+	    && !Tcl_LimitExceeded(interp)) {
+	if (tvarPtr->length != (size_t) 0) {
+	    /*
+	     * Generate a command to execute by appending list elements for
+	     * the two variable names and the operation.
+	     */
+
+	    Tcl_DStringInit(&cmd);
+	    Tcl_DStringAppend(&cmd, tvarPtr->command, (int) tvarPtr->length);
+	    Tcl_DStringAppendElement(&cmd, name1);
+	    Tcl_DStringAppendElement(&cmd, (name2 ? name2 : ""));
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+	    if (tvarPtr->flags & TCL_TRACE_OLD_STYLE) {
+		if (flags & TCL_TRACE_ARRAY) {
+		    Tcl_DStringAppend(&cmd, " a", 2);
+		} else if (flags & TCL_TRACE_READS) {
+		    Tcl_DStringAppend(&cmd, " r", 2);
+		} else if (flags & TCL_TRACE_WRITES) {
+		    Tcl_DStringAppend(&cmd, " w", 2);
+		} else if (flags & TCL_TRACE_UNSETS) {
+		    Tcl_DStringAppend(&cmd, " u", 2);
+		}
+	    } else {
+#endif
+		if (flags & TCL_TRACE_ARRAY) {
+		    Tcl_DStringAppend(&cmd, " array", 6);
+		} else if (flags & TCL_TRACE_READS) {
+		    Tcl_DStringAppend(&cmd, " read", 5);
+		} else if (flags & TCL_TRACE_WRITES) {
+		    Tcl_DStringAppend(&cmd, " write", 6);
+		} else if (flags & TCL_TRACE_UNSETS) {
+		    Tcl_DStringAppend(&cmd, " unset", 6);
+		}
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+	    }
+#endif
+
+	    /*
+	     * Execute the command. We discard any object result the command
+	     * returns.
+	     *
+	     * Add the TCL_TRACE_DESTROYED flag to tvarPtr to indicate to
+	     * other areas that this will be destroyed by us, otherwise a
+	     * double-free might occur depending on what the eval does.
+	     */
+
+	    if ((flags & TCL_TRACE_DESTROYED)
+		    && !(tvarPtr->flags & TCL_TRACE_DESTROYED)) {
+		destroy = 1;
+		tvarPtr->flags |= TCL_TRACE_DESTROYED;
+	    }
+	    code = Tcl_EvalEx(interp, Tcl_DStringValue(&cmd),
+		    Tcl_DStringLength(&cmd), 0);
+	    if (code != TCL_OK) {		/* copy error msg to result */
+		Tcl_Obj *errMsgObj = Tcl_GetObjResult(interp);
+		Tcl_IncrRefCount(errMsgObj);
+		result = (char *) errMsgObj;
+	    }
+	    Tcl_DStringFree(&cmd);
+	}
+    }
+    if (destroy && result != NULL) {
+	register Tcl_Obj *errMsgObj = (Tcl_Obj *) result;
+
+	Tcl_DecrRefCount(errMsgObj);
+	result = NULL;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateObjTrace --
+ *
+ *	Arrange for a function to be called to trace command execution.
+ *
+ * Results:
+ *	The return value is a token for the trace, which may be passed to
+ *	Tcl_DeleteTrace to eliminate the trace.
+ *
+ * Side effects:
+ *	From now on, proc will be called just before a command function is
+ *	called to execute a Tcl command. Calls to proc will have the following
+ *	form:
+ *
+ *	void proc(ClientData	 clientData,
+ *		  Tcl_Interp *	 interp,
+ *		  int		 level,
+ *		  const char *	 command,
+ *		  Tcl_Command	 commandInfo,
+ *		  int		 objc,
+ *		  Tcl_Obj *const objv[]);
+ *
+ *	The 'clientData' and 'interp' arguments to 'proc' will be the same as
+ *	the arguments to Tcl_CreateObjTrace. The 'level' argument gives the
+ *	nesting depth of command interpretation within the interpreter. The
+ *	'command' argument is the ASCII text of the command being evaluated -
+ *	before any substitutions are performed. The 'commandInfo' argument
+ *	gives a handle to the command procedure that will be evaluated. The
+ *	'objc' and 'objv' parameters give the parameter vector that will be
+ *	passed to the command procedure. Proc does not return a value.
+ *
+ *	It is permissible for 'proc' to call Tcl_SetCommandTokenInfo to change
+ *	the command procedure or client data for the command being evaluated,
+ *	and these changes will take effect with the current evaluation.
+ *
+ *	The 'level' argument specifies the maximum nesting level of calls to
+ *	be traced. If the execution depth of the interpreter exceeds 'level',
+ *	the trace callback is not executed.
+ *
+ *	The 'flags' argument is either zero or the value,
+ *	TCL_ALLOW_INLINE_COMPILATION. If the TCL_ALLOW_INLINE_COMPILATION flag
+ *	is not present, the bytecode compiler will not generate inline code
+ *	for Tcl's built-in commands. This behavior will have a significant
+ *	impact on performance, but will ensure that all command evaluations
+ *	are traced. If the TCL_ALLOW_INLINE_COMPILATION flag is present, the
+ *	bytecode compiler will have its normal behavior of compiling in-line
+ *	code for some of Tcl's built-in commands. In this case, the tracing
+ *	will be imprecise - in-line code will not be traced - but run-time
+ *	performance will be improved. The latter behavior is desired for many
+ *	applications such as profiling of run time.
+ *
+ *	When the trace is deleted, the 'delProc' function will be invoked,
+ *	passing it the original client data.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Trace
+Tcl_CreateObjTrace(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    int level,			/* Maximum nesting level */
+    int flags,			/* Flags, see above */
+    Tcl_CmdObjTraceProc *proc,	/* Trace callback */
+    ClientData clientData,	/* Client data for the callback */
+    Tcl_CmdObjTraceDeleteProc *delProc)
+				/* Function to call when trace is deleted */
+{
+    register Trace *tracePtr;
+    register Interp *iPtr = (Interp *) interp;
+
+    /*
+     * Test if this trace allows inline compilation of commands.
+     */
+
+    if (!(flags & TCL_ALLOW_INLINE_COMPILATION)) {
+	if (iPtr->tracesForbiddingInline == 0) {
+	    /*
+	     * When the first trace forbidding inline compilation is created,
+	     * invalidate existing compiled code for this interpreter and
+	     * arrange (by setting the DONT_COMPILE_CMDS_INLINE flag) that
+	     * when compiling new code, no commands will be compiled inline
+	     * (i.e., into an inline sequence of instructions). We do this
+	     * because commands that were compiled inline will never result in
+	     * a command trace being called.
+	     */
+
+	    iPtr->compileEpoch++;
+	    iPtr->flags |= DONT_COMPILE_CMDS_INLINE;
+	}
+	iPtr->tracesForbiddingInline++;
+    }
+
+    tracePtr = (Trace *) ckalloc(sizeof(Trace));
+    tracePtr->level = level;
+    tracePtr->proc = proc;
+    tracePtr->clientData = clientData;
+    tracePtr->delProc = delProc;
+    tracePtr->nextPtr = iPtr->tracePtr;
+    tracePtr->flags = flags;
+    iPtr->tracePtr = tracePtr;
+
+    return (Tcl_Trace) tracePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateTrace --
+ *
+ *	Arrange for a function to be called to trace command execution.
+ *
+ * Results:
+ *	The return value is a token for the trace, which may be passed to
+ *	Tcl_DeleteTrace to eliminate the trace.
+ *
+ * Side effects:
+ *	From now on, proc will be called just before a command procedure is
+ *	called to execute a Tcl command. Calls to proc will have the following
+ *	form:
+ *
+ *	void
+ *	proc(clientData, interp, level, command, cmdProc, cmdClientData,
+ *		argc, argv)
+ *	    ClientData clientData;
+ *	    Tcl_Interp *interp;
+ *	    int level;
+ *	    char *command;
+ *	    int (*cmdProc)();
+ *	    ClientData cmdClientData;
+ *	    int argc;
+ *	    char **argv;
+ *	{
+ *	}
+ *
+ *	The clientData and interp arguments to proc will be the same as the
+ *	corresponding arguments to this function. Level gives the nesting
+ *	level of command interpretation for this interpreter (0 corresponds to
+ *	top level). Command gives the ASCII text of the raw command, cmdProc
+ *	and cmdClientData give the function that will be called to process the
+ *	command and the ClientData value it will receive, and argc and argv
+ *	give the arguments to the command, after any argument parsing and
+ *	substitution. Proc does not return a value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Trace
+Tcl_CreateTrace(
+    Tcl_Interp *interp,		/* Interpreter in which to create trace. */
+    int level,			/* Only call proc for commands at nesting
+				 * level<=argument level (1=>top level). */
+    Tcl_CmdTraceProc *proc,	/* Function to call before executing each
+				 * command. */
+    ClientData clientData)	/* Arbitrary value word to pass to proc. */
+{
+    StringTraceData *data = (StringTraceData *)
+	    ckalloc(sizeof(StringTraceData));
+
+    data->clientData = clientData;
+    data->proc = proc;
+    return Tcl_CreateObjTrace(interp, level, 0, StringTraceProc,
+	    (ClientData) data, StringTraceDeleteProc);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTraceProc --
+ *
+ *	Invoke a string-based trace function from an object-based callback.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Whatever the string-based trace function does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+StringTraceProc(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int level,
+    const char *command,
+    Tcl_Command commandInfo,
+    int objc,
+    Tcl_Obj *const *objv)
+{
+    StringTraceData *data = (StringTraceData *) clientData;
+    Command *cmdPtr = (Command *) commandInfo;
+    const char **argv;		/* Args to pass to string trace proc */
+    int i;
+
+    /*
+     * This is a bit messy because we have to emulate the old trace interface,
+     * which uses strings for everything.
+     */
+
+    argv = (const char **) TclStackAlloc(interp,
+	    (unsigned) ((objc + 1) * sizeof(const char *)));
+    for (i = 0; i < objc; i++) {
+	argv[i] = Tcl_GetString(objv[i]);
+    }
+    argv[objc] = 0;
+
+    /*
+     * Invoke the command function. Note that we cast away const-ness on two
+     * parameters for compatibility with legacy code; the code MUST NOT modify
+     * either command or argv.
+     */
+
+    (data->proc)(data->clientData, interp, level, (char *) command,
+	    cmdPtr->proc, cmdPtr->clientData, objc, argv);
+    TclStackFree(interp, (void *) argv);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StringTraceDeleteProc --
+ *
+ *	Clean up memory when a string-based trace is deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Allocated memory is returned to the system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StringTraceDeleteProc(
+    ClientData clientData)
+{
+    ckfree((char *) clientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteTrace --
+ *
+ *	Remove a trace.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	From now on there will be no more calls to the function given in
+ *	trace.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteTrace(
+    Tcl_Interp *interp,		/* Interpreter that contains trace. */
+    Tcl_Trace trace)		/* Token for trace (returned previously by
+				 * Tcl_CreateTrace). */
+{
+    Interp *iPtr = (Interp *) interp;
+    Trace *prevPtr, *tracePtr = (Trace *) trace;
+    register Trace **tracePtr2 = &(iPtr->tracePtr);
+    ActiveInterpTrace *activePtr;
+
+    /*
+     * Locate the trace entry in the interpreter's trace list, and remove it
+     * from the list.
+     */
+
+    prevPtr = NULL;
+    while ((*tracePtr2) != NULL && (*tracePtr2) != tracePtr) {
+	prevPtr = *tracePtr2;
+	tracePtr2 = &((*tracePtr2)->nextPtr);
+    }
+    if (*tracePtr2 == NULL) {
+	return;
+    }
+    (*tracePtr2) = (*tracePtr2)->nextPtr;
+
+    /*
+     * The code below makes it possible to delete traces while traces are
+     * active: it makes sure that the deleted trace won't be processed by
+     * TclCheckInterpTraces.
+     */
+
+    for (activePtr = iPtr->activeInterpTracePtr;  activePtr != NULL;
+	    activePtr = activePtr->nextPtr) {
+	if (activePtr->nextTracePtr == tracePtr) {
+	    if (activePtr->reverseScan) {
+		activePtr->nextTracePtr = prevPtr;
+	    } else {
+		activePtr->nextTracePtr = tracePtr->nextPtr;
+	    }
+	}
+    }
+
+    /*
+     * If the trace forbids bytecode compilation, change the interpreter's
+     * state. If bytecode compilation is now permitted, flag the fact and
+     * advance the compilation epoch so that procs will be recompiled to take
+     * advantage of it.
+     */
+
+    if (!(tracePtr->flags & TCL_ALLOW_INLINE_COMPILATION)) {
+	iPtr->tracesForbiddingInline--;
+	if (iPtr->tracesForbiddingInline == 0) {
+	    iPtr->flags &= ~DONT_COMPILE_CMDS_INLINE;
+	    iPtr->compileEpoch++;
+	}
+    }
+
+    /*
+     * Execute any delete callback.
+     */
+
+    if (tracePtr->delProc != NULL) {
+	(tracePtr->delProc)(tracePtr->clientData);
+    }
+
+    /*
+     * Delete the trace object.
+     */
+
+    Tcl_EventuallyFree((char *) tracePtr, TCL_DYNAMIC);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTraceVarExists --
+ *
+ *	This is called from info exists. We need to trigger read and/or array
+ *	traces because they may end up creating a variable that doesn't
+ *	currently exist.
+ *
+ * Results:
+ *	A pointer to the Var structure, or NULL.
+ *
+ * Side effects:
+ *	May fill in error messages in the interp.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Var *
+TclVarTraceExists(
+    Tcl_Interp *interp,		/* The interpreter */
+    const char *varName)	/* The variable name */
+{
+    Var *varPtr;
+    Var *arrayPtr;
+
+    /*
+     * The choice of "create" flag values is delicate here, and matches the
+     * semantics of GetVar. Things are still not perfect, however, because if
+     * you do "info exists x" you get a varPtr and therefore trigger traces.
+     * However, if you do "info exists x(i)", then you only get a varPtr if x
+     * is already known to be an array. Otherwise you get NULL, and no trace
+     * is triggered. This matches Tcl 7.6 semantics.
+     */
+
+    varPtr = TclLookupVar(interp, varName, NULL, 0, "access",
+	    /*createPart1*/ 0, /*createPart2*/ 1, &arrayPtr);
+
+    if (varPtr == NULL) {
+	return NULL;
+    }
+
+    if ((varPtr->flags & VAR_TRACED_READ)
+	    || (arrayPtr && (arrayPtr->flags & VAR_TRACED_READ))) {
+	TclCallVarTraces((Interp *)interp, arrayPtr, varPtr, varName, NULL,
+		TCL_TRACE_READS, /* leaveErrMsg */ 0);
+    }
+
+    /*
+     * If the variable doesn't exist anymore and no-one's using it, then free
+     * up the relevant structures and hash table entries.
+     */
+
+    if (TclIsVarUndefined(varPtr)) {
+	TclCleanupVar(varPtr, arrayPtr);
+	return NULL;
+    }
+
+    return varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCallVarTraces --
+ *
+ *	This function is invoked to find and invoke relevant trace functions
+ *	associated with a particular operation on a variable. This function
+ *	invokes traces both on the variable and on its containing array (where
+ *	relevant).
+ *
+ * Results:
+ *	Returns TCL_OK to indicate normal operation. Returns TCL_ERROR if
+ *	invocation of a trace function indicated an error. When TCL_ERROR is
+ *	returned and leaveErrMsg is true, then the errorInfo field of iPtr has
+ *	information about the error placed in it.
+ *
+ * Side effects:
+ *	Almost anything can happen, depending on trace; this function itself
+ *	doesn't have any side effects.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjCallVarTraces(
+    Interp *iPtr,		/* Interpreter containing variable. */
+    register Var *arrayPtr,	/* Pointer to array variable that contains the
+				 * variable, or NULL if the variable isn't an
+				 * element of an array. */
+    Var *varPtr,		/* Variable whose traces are to be invoked. */
+    Tcl_Obj *part1Ptr,
+    Tcl_Obj *part2Ptr,		/* Variable's two-part name. */
+    int flags,			/* Flags passed to trace functions: indicates
+				 * what's happening to variable, plus maybe
+				 * TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY */
+    int leaveErrMsg,		/* If true, and one of the traces indicates an
+				 * error, then leave an error message and
+				 * stack trace information in *iPTr. */
+    int index)			/* Index into the local variable table of the
+				 * variable, or -1. Only used when part1Ptr is
+				 * NULL. */
+{
+    char *part1, *part2;
+
+    if (!part1Ptr) {
+	part1Ptr = localName(iPtr->varFramePtr, index);
+    }
+    part1 = TclGetString(part1Ptr);
+    part2 = part2Ptr? TclGetString(part2Ptr) : NULL;
+
+    return TclCallVarTraces(iPtr, arrayPtr, varPtr, part1, part2, flags,
+	    leaveErrMsg);
+}
+
+int
+TclCallVarTraces(
+    Interp *iPtr,		/* Interpreter containing variable. */
+    register Var *arrayPtr,	/* Pointer to array variable that contains the
+				 * variable, or NULL if the variable isn't an
+				 * element of an array. */
+    Var *varPtr,		/* Variable whose traces are to be invoked. */
+    const char *part1,
+    const char *part2,		/* Variable's two-part name. */
+    int flags,			/* Flags passed to trace functions: indicates
+				 * what's happening to variable, plus maybe
+				 * TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY */
+    int leaveErrMsg)		/* If true, and one of the traces indicates an
+				 * error, then leave an error message and
+				 * stack trace information in *iPTr. */
+{
+    register VarTrace *tracePtr;
+    ActiveVarTrace active;
+    char *result;
+    const char *openParen, *p;
+    Tcl_DString nameCopy;
+    int copiedName;
+    int code = TCL_OK;
+    int disposeFlags = 0;
+    Tcl_InterpState state = NULL;
+    Tcl_HashEntry *hPtr;
+    int traceflags = flags & VAR_ALL_TRACES;
+
+    /*
+     * If there are already similar trace functions active for the variable,
+     * don't call them again.
+     */
+
+    if (TclIsVarTraceActive(varPtr)) {
+	return code;
+    }
+    TclSetVarTraceActive(varPtr);
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)++;
+    }
+    if (arrayPtr && TclIsVarInHash(arrayPtr)) {
+	VarHashRefCount(arrayPtr)++;
+    }
+
+    /*
+     * If the variable name hasn't been parsed into array name and element, do
+     * it here. If there really is an array element, make a copy of the
+     * original name so that NULLs can be inserted into it to separate the
+     * names (can't modify the name string in place, because the string might
+     * get used by the callbacks we invoke).
+     */
+
+    copiedName = 0;
+    if (part2 == NULL) {
+	for (p = part1; *p ; p++) {
+	    if (*p == '(') {
+		openParen = p;
+		do {
+		    p++;
+		} while (*p != '\0');
+		p--;
+		if (*p == ')') {
+		    int offset = (openParen - part1);
+		    char *newPart1;
+
+		    Tcl_DStringInit(&nameCopy);
+		    Tcl_DStringAppend(&nameCopy, part1, (p-part1));
+		    newPart1 = Tcl_DStringValue(&nameCopy);
+		    newPart1[offset] = 0;
+		    part1 = newPart1;
+		    part2 = newPart1 + offset + 1;
+		    copiedName = 1;
+		}
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Ignore any caller-provided TCL_INTERP_DESTROYED flag.  Only we can
+     * set it correctly.
+     */
+
+    flags &= ~TCL_INTERP_DESTROYED;
+
+    /*
+     * Invoke traces on the array containing the variable, if relevant.
+     */
+
+    result = NULL;
+    active.nextPtr = iPtr->activeVarTracePtr;
+    iPtr->activeVarTracePtr = &active;
+    Tcl_Preserve((ClientData) iPtr);
+    if (arrayPtr && !TclIsVarTraceActive(arrayPtr)
+	    && (arrayPtr->flags & traceflags)) {
+	hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) arrayPtr);
+	active.varPtr = arrayPtr;
+	for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr);
+	     tracePtr != NULL; tracePtr = active.nextTracePtr) {
+	    active.nextTracePtr = tracePtr->nextPtr;
+	    if (!(tracePtr->flags & flags)) {
+		continue;
+	    }
+	    Tcl_Preserve((ClientData) tracePtr);
+	    if (state == NULL) {
+		state = Tcl_SaveInterpState((Tcl_Interp *)iPtr, code);
+	    }
+	    if (Tcl_InterpDeleted((Tcl_Interp *)iPtr)) {
+		flags |= TCL_INTERP_DESTROYED;
+	    }
+	    result = (*tracePtr->traceProc)(tracePtr->clientData,
+		    (Tcl_Interp *) iPtr, part1, part2, flags);
+	    if (result != NULL) {
+		if (flags & TCL_TRACE_UNSETS) {
+		    /*
+		     * Ignore errors in unset traces.
+		     */
+
+		    DisposeTraceResult(tracePtr->flags, result);
+		} else {
+		    disposeFlags = tracePtr->flags;
+		    code = TCL_ERROR;
+		}
+	    }
+	    Tcl_Release((ClientData) tracePtr);
+	    if (code == TCL_ERROR) {
+		goto done;
+	    }
+	}
+    }
+
+    /*
+     * Invoke traces on the variable itself.
+     */
+
+    if (flags & TCL_TRACE_UNSETS) {
+	flags |= TCL_TRACE_DESTROYED;
+    }
+    active.varPtr = varPtr;
+    if (varPtr->flags & traceflags) {
+	hPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
+	for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr);
+	     tracePtr != NULL; tracePtr = active.nextTracePtr) {
+	    active.nextTracePtr = tracePtr->nextPtr;
+	    if (!(tracePtr->flags & flags)) {
+		continue;
+	    }
+	    Tcl_Preserve((ClientData) tracePtr);
+	    if (state == NULL) {
+		state = Tcl_SaveInterpState((Tcl_Interp *)iPtr, code);
+	    }
+	    if (Tcl_InterpDeleted((Tcl_Interp *)iPtr)) {
+		flags |= TCL_INTERP_DESTROYED;
+	    }
+	    result = (*tracePtr->traceProc)(tracePtr->clientData,
+		    (Tcl_Interp *) iPtr, part1, part2, flags);
+	    if (result != NULL) {
+		if (flags & TCL_TRACE_UNSETS) {
+		    /*
+		     * Ignore errors in unset traces.
+		     */
+
+		    DisposeTraceResult(tracePtr->flags, result);
+		} else {
+		    disposeFlags = tracePtr->flags;
+		    code = TCL_ERROR;
+		}
+	    }
+	    Tcl_Release((ClientData) tracePtr);
+	    if (code == TCL_ERROR) {
+		goto done;
+	    }
+	}
+    }
+
+    /*
+     * Restore the variable's flags, remove the record of our active traces,
+     * and then return.
+     */
+
+  done:
+    if (code == TCL_ERROR) {
+	if (leaveErrMsg) {
+	    const char *type = "";
+	    Tcl_Obj *options = Tcl_GetReturnOptions((Tcl_Interp *)iPtr, code);
+	    Tcl_Obj *errorInfoKey, *errorInfo;
+
+	    TclNewLiteralStringObj(errorInfoKey, "-errorinfo");
+	    Tcl_IncrRefCount(errorInfoKey);
+	    Tcl_DictObjGet(NULL, options, errorInfoKey, &errorInfo);
+	    Tcl_IncrRefCount(errorInfo);
+	    Tcl_DictObjRemove(NULL, options, errorInfoKey);
+	    if (Tcl_IsShared(errorInfo)) {
+		Tcl_DecrRefCount(errorInfo);
+		errorInfo = Tcl_DuplicateObj(errorInfo);
+		Tcl_IncrRefCount(errorInfo);
+	    }
+	    Tcl_AppendToObj(errorInfo, "\n    (", -1);
+	    switch (flags&(TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_ARRAY)) {
+	    case TCL_TRACE_READS:
+		type = "read";
+		Tcl_AppendToObj(errorInfo, type, -1);
+		break;
+	    case TCL_TRACE_WRITES:
+		type = "set";
+		Tcl_AppendToObj(errorInfo, "write", -1);
+		break;
+	    case TCL_TRACE_ARRAY:
+		type = "trace array";
+		Tcl_AppendToObj(errorInfo, "array", -1);
+		break;
+	    }
+	    if (disposeFlags & TCL_TRACE_RESULT_OBJECT) {
+		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, type,
+			Tcl_GetString((Tcl_Obj *) result));
+	    } else {
+		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, type, result);
+	    }
+	    Tcl_AppendToObj(errorInfo, " trace on \"", -1);
+	    Tcl_AppendToObj(errorInfo, part1, -1);
+	    if (part2 != NULL) {
+		Tcl_AppendToObj(errorInfo, "(", -1);
+		Tcl_AppendToObj(errorInfo, part1, -1);
+		Tcl_AppendToObj(errorInfo, ")", -1);
+	    }
+	    Tcl_AppendToObj(errorInfo, "\")", -1);
+	    Tcl_DictObjPut(NULL, options, errorInfoKey, errorInfo);
+	    Tcl_DecrRefCount(errorInfoKey);
+	    Tcl_DecrRefCount(errorInfo);
+	    code = Tcl_SetReturnOptions((Tcl_Interp *)iPtr, options);
+	    iPtr->flags &= ~(ERR_ALREADY_LOGGED);
+	    Tcl_DiscardInterpState(state);
+	} else {
+	    (void) Tcl_RestoreInterpState((Tcl_Interp *)iPtr, state);
+	}
+	DisposeTraceResult(disposeFlags,result);
+    } else if (state) {
+	if (code == TCL_OK) {
+	    code = Tcl_RestoreInterpState((Tcl_Interp *)iPtr, state);
+	} else {
+	    Tcl_DiscardInterpState(state);
+	}
+    }
+
+    if (arrayPtr && TclIsVarInHash(arrayPtr)) {
+	VarHashRefCount(arrayPtr)--;
+    }
+    if (copiedName) {
+	Tcl_DStringFree(&nameCopy);
+    }
+    TclClearVarTraceActive(varPtr);
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)--;
+    }
+    iPtr->activeVarTracePtr = active.nextPtr;
+    Tcl_Release((ClientData) iPtr);
+    return code;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DisposeTraceResult--
+ *
+ *	This function is called to dispose of the result returned from a trace
+ *	function. The disposal method appropriate to the type of result is
+ *	determined by flags.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The memory allocated for the trace result may be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DisposeTraceResult(
+    int flags,			/* Indicates type of result to determine
+				 * proper disposal method. */
+    char *result)		/* The result returned from a trace function
+				 * to be disposed. */
+{
+    if (flags & TCL_TRACE_RESULT_DYNAMIC) {
+	ckfree(result);
+    } else if (flags & TCL_TRACE_RESULT_OBJECT) {
+	Tcl_DecrRefCount((Tcl_Obj *) result);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UntraceVar --
+ *
+ *	Remove a previously-created trace for a variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there exists a trace for the variable given by varName with the
+ *	given flags, proc, and clientData, then that trace is removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_UntraceVar(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const char *varName,	/* Name of variable; may end with "(index)" to
+				 * signify an array reference. */
+    int flags,			/* OR-ed collection of bits describing current
+				 * trace, including any of TCL_TRACE_READS,
+				 * TCL_TRACE_WRITES, TCL_TRACE_UNSETS,
+				 * TCL_GLOBAL_ONLY and TCL_NAMESPACE_ONLY. */
+    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UntraceVar2 --
+ *
+ *	Remove a previously-created trace for a variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If there exists a trace for the variable given by part1 and part2 with
+ *	the given flags, proc, and clientData, then that trace is removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_UntraceVar2(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const char *part1,		/* Name of variable or array. */
+    const char *part2,		/* Name of element within array; NULL means
+				 * trace applies to scalar variable or array
+				 * as-a-whole. */
+    int flags,			/* OR-ed collection of bits describing current
+				 * trace, including any of TCL_TRACE_READS,
+				 * TCL_TRACE_WRITES, TCL_TRACE_UNSETS,
+				 * TCL_GLOBAL_ONLY, and TCL_NAMESPACE_ONLY. */
+    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    register VarTrace *tracePtr;
+    VarTrace *prevPtr, *nextPtr;
+    Var *varPtr, *arrayPtr;
+    Interp *iPtr = (Interp *) interp;
+    ActiveVarTrace *activePtr;
+    int flagMask, allFlags = 0;
+    Tcl_HashEntry *hPtr;
+
+    /*
+     * Set up a mask to mask out the parts of the flags that we are not
+     * interested in now.
+     */
+
+    flagMask = TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY;
+    varPtr = TclLookupVar(interp, part1, part2, flags & flagMask, /*msg*/ NULL,
+	    /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+    if (varPtr == NULL || !(varPtr->flags & VAR_ALL_TRACES & flags)) {
+	return;
+    }
+
+    /*
+     * Set up a mask to mask out the parts of the flags that we are not
+     * interested in now.
+     */
+
+    flagMask = TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS |
+	  TCL_TRACE_ARRAY | TCL_TRACE_RESULT_DYNAMIC | TCL_TRACE_RESULT_OBJECT;
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+    flagMask |= TCL_TRACE_OLD_STYLE;
+#endif
+    flags &= flagMask;
+
+    hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
+	    (char *) varPtr);
+    for (tracePtr = (VarTrace *) Tcl_GetHashValue(hPtr), prevPtr = NULL; ;
+	    prevPtr = tracePtr, tracePtr = tracePtr->nextPtr) {
+	if (tracePtr == NULL) {
+	    goto updateFlags;
+	}
+	if ((tracePtr->traceProc == proc) && (tracePtr->flags == flags)
+		&& (tracePtr->clientData == clientData)) {
+	    break;
+	}
+	allFlags |= tracePtr->flags;
+    }
+
+    /*
+     * The code below makes it possible to delete traces while traces are
+     * active: it makes sure that the deleted trace won't be processed by
+     * TclCallVarTraces.
+     */
+
+    for (activePtr = iPtr->activeVarTracePtr;  activePtr != NULL;
+	    activePtr = activePtr->nextPtr) {
+	if (activePtr->nextTracePtr == tracePtr) {
+	    activePtr->nextTracePtr = tracePtr->nextPtr;
+	}
+    }
+    nextPtr = tracePtr->nextPtr;
+    if (prevPtr == NULL) {
+	if (nextPtr) {
+	    Tcl_SetHashValue(hPtr, nextPtr);
+	} else {
+	    Tcl_DeleteHashEntry(hPtr);
+	}
+    } else {
+	prevPtr->nextPtr = nextPtr;
+    }
+    Tcl_EventuallyFree((ClientData) tracePtr, TCL_DYNAMIC);
+
+    for (tracePtr = nextPtr; tracePtr != NULL;
+	    tracePtr = tracePtr->nextPtr) {
+	allFlags |= tracePtr->flags;
+    }
+
+  updateFlags:
+    varPtr->flags &= ~VAR_ALL_TRACES;
+    if (allFlags & VAR_ALL_TRACES) {
+	varPtr->flags |= (allFlags & VAR_ALL_TRACES);
+    } else if (TclIsVarUndefined(varPtr)) {
+	/*
+	 * If this is the last trace on the variable, and the variable is
+	 * unset and unused, then free up the variable.
+	 */
+
+	TclCleanupVar(varPtr, NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_VarTraceInfo --
+ *
+ *	Return the clientData value associated with a trace on a variable.
+ *	This function can also be used to step through all of the traces on a
+ *	particular variable that have the same trace function.
+ *
+ * Results:
+ *	The return value is the clientData value associated with a trace on
+ *	the given variable. Information will only be returned for a trace with
+ *	proc as trace function. If the clientData argument is NULL then the
+ *	first such trace is returned; otherwise, the next relevant one after
+ *	the one given by clientData will be returned. If the variable doesn't
+ *	exist, or if there are no (more) traces for it, then NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_VarTraceInfo(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const char *varName,	/* Name of variable; may end with "(index)" to
+				 * signify an array reference. */
+    int flags,			/* OR-ed combo or TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY (can be 0). */
+    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
+    ClientData prevClientData)	/* If non-NULL, gives last value returned by
+				 * this function, so this call will return the
+				 * next trace after that one. If NULL, this
+				 * call will return the first trace. */
+{
+    return Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc,
+	    prevClientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_VarTraceInfo2 --
+ *
+ *	Same as Tcl_VarTraceInfo, except takes name in two pieces instead of
+ *	one.
+ *
+ * Results:
+ *	Same as Tcl_VarTraceInfo.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_VarTraceInfo2(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const char *part1,		/* Name of variable or array. */
+    const char *part2,		/* Name of element within array; NULL means
+				 * trace applies to scalar variable or array
+				 * as-a-whole. */
+    int flags,			/* OR-ed combination of TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY. */
+    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
+    ClientData prevClientData)	/* If non-NULL, gives last value returned by
+				 * this function, so this call will return the
+				 * next trace after that one. If NULL, this
+				 * call will return the first trace. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register VarTrace *tracePtr;
+    Var *varPtr, *arrayPtr;
+    Tcl_HashEntry *hPtr;
+
+    varPtr = TclLookupVar(interp, part1, part2,
+	    flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY), /*msg*/ NULL,
+	    /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+    if (varPtr == NULL) {
+	return NULL;
+    }
+
+    /*
+     * Find the relevant trace, if any, and return its clientData.
+     */
+
+    hPtr = Tcl_FindHashEntry(&iPtr->varTraces,
+	    (char *) varPtr);
+
+    if (hPtr) {
+	tracePtr = Tcl_GetHashValue(hPtr);
+
+	if (prevClientData != NULL) {
+	    for ( ;  tracePtr != NULL;  tracePtr = tracePtr->nextPtr) {
+		if ((tracePtr->clientData == prevClientData)
+			&& (tracePtr->traceProc == proc)) {
+		    tracePtr = tracePtr->nextPtr;
+		    break;
+		}
+	    }
+	}
+	for (; tracePtr!=NULL ; tracePtr=tracePtr->nextPtr) {
+	    if (tracePtr->traceProc == proc) {
+		return tracePtr->clientData;
+	    }
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TraceVar --
+ *
+ *	Arrange for reads and/or writes to a variable to cause a function to
+ *	be invoked, which can monitor the operations and/or change their
+ *	actions.
+ *
+ * Results:
+ *	A standard Tcl return value.
+ *
+ * Side effects:
+ *	A trace is set up on the variable given by varName, such that future
+ *	references to the variable will be intermediated by proc. See the
+ *	manual entry for complete details on the calling sequence for proc.
+ *     The variable's flags are updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TraceVar(
+    Tcl_Interp *interp,		/* Interpreter in which variable is to be
+				 * traced. */
+    const char *varName,	/* Name of variable; may end with "(index)" to
+				 * signify an array reference. */
+    int flags,			/* OR-ed collection of bits, including any of
+				 * TCL_TRACE_READS, TCL_TRACE_WRITES,
+				 * TCL_TRACE_UNSETS, TCL_GLOBAL_ONLY, and
+				 * TCL_NAMESPACE_ONLY. */
+    Tcl_VarTraceProc *proc,	/* Function to call when specified ops are
+				 * invoked upon varName. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    return Tcl_TraceVar2(interp, varName, NULL, flags, proc, clientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_TraceVar2 --
+ *
+ *	Arrange for reads and/or writes to a variable to cause a function to
+ *	be invoked, which can monitor the operations and/or change their
+ *	actions.
+ *
+ * Results:
+ *	A standard Tcl return value.
+ *
+ * Side effects:
+ *	A trace is set up on the variable given by part1 and part2, such that
+ *	future references to the variable will be intermediated by proc. See
+ *	the manual entry for complete details on the calling sequence for
+ *	proc. The variable's flags are updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_TraceVar2(
+    Tcl_Interp *interp,		/* Interpreter in which variable is to be
+				 * traced. */
+    const char *part1,		/* Name of scalar variable or array. */
+    const char *part2,		/* Name of element within array; NULL means
+				 * trace applies to scalar variable or array
+				 * as-a-whole. */
+    int flags,			/* OR-ed collection of bits, including any of
+				 * TCL_TRACE_READS, TCL_TRACE_WRITES,
+				 * TCL_TRACE_UNSETS, TCL_GLOBAL_ONLY, and
+				 * TCL_NAMESPACE_ONLY. */
+    Tcl_VarTraceProc *proc,	/* Function to call when specified ops are
+				 * invoked upon varName. */
+    ClientData clientData)	/* Arbitrary argument to pass to proc. */
+{
+    register VarTrace *tracePtr;
+    int result;
+
+    tracePtr = (VarTrace *) ckalloc(sizeof(VarTrace));
+    tracePtr->traceProc = proc;
+    tracePtr->clientData = clientData;
+    tracePtr->flags = flags;
+
+    result = TraceVarEx(interp, part1, part2, tracePtr);
+
+    if (result != TCL_OK) {
+	ckfree((char *) tracePtr);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraceVarEx --
+ *
+ *	Arrange for reads and/or writes to a variable to cause a function to
+ *	be invoked, which can monitor the operations and/or change their
+ *	actions.
+ *
+ * Results:
+ *	A standard Tcl return value.
+ *
+ * Side effects:
+ *	A trace is set up on the variable given by part1 and part2, such that
+ *	future references to the variable will be intermediated by the
+ *	traceProc listed in tracePtr. See the manual entry for complete
+ *	details on the calling sequence for proc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraceVarEx(
+    Tcl_Interp *interp,		/* Interpreter in which variable is to be
+				 * traced. */
+    const char *part1,		/* Name of scalar variable or array. */
+    const char *part2,		/* Name of element within array; NULL means
+				 * trace applies to scalar variable or array
+				 * as-a-whole. */
+    register VarTrace *tracePtr)/* Structure containing flags, traceProc and
+				 * clientData fields. Others should be left
+				 * blank. Will be ckfree()d (eventually) if
+				 * this function returns TCL_OK, and up to
+				 * caller to free if this function returns
+				 * TCL_ERROR. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Var *varPtr, *arrayPtr;
+    int flagMask, isNew;
+    Tcl_HashEntry *hPtr;
+
+    /*
+     * We strip 'flags' down to just the parts which are relevant to
+     * TclLookupVar, to avoid conflicts between trace flags and internal
+     * namespace flags such as 'TCL_FIND_ONLY_NS'. This can now occur since we
+     * have trace flags with values 0x1000 and higher.
+     */
+
+    flagMask = TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY;
+    varPtr = TclLookupVar(interp, part1, part2,
+	    (tracePtr->flags & flagMask) | TCL_LEAVE_ERR_MSG,
+	    "trace", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+    if (varPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check for a nonsense flag combination. Note that this is a Tcl_Panic()
+     * because there should be no code path that ever sets both flags.
+     */
+
+    if ((tracePtr->flags&TCL_TRACE_RESULT_DYNAMIC)
+	    && (tracePtr->flags&TCL_TRACE_RESULT_OBJECT)) {
+	Tcl_Panic("bad result flag combination");
+    }
+
+    /*
+     * Set up trace information.
+     */
+
+    flagMask = TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS |
+	  TCL_TRACE_ARRAY | TCL_TRACE_RESULT_DYNAMIC | TCL_TRACE_RESULT_OBJECT;
+#ifndef TCL_REMOVE_OBSOLETE_TRACES
+    flagMask |= TCL_TRACE_OLD_STYLE;
+#endif
+    tracePtr->flags = tracePtr->flags & flagMask;
+
+    hPtr = Tcl_CreateHashEntry(&iPtr->varTraces, (char *) varPtr, &isNew);
+    if (isNew) {
+	tracePtr->nextPtr = NULL;
+    } else {
+	tracePtr->nextPtr = (VarTrace *) Tcl_GetHashValue(hPtr);
+    }
+    Tcl_SetHashValue(hPtr, (char *) tracePtr);
+
+    /*
+     * Mark the variable as traced so we know to call them.
+     */
+
+    varPtr->flags |= (tracePtr->flags & VAR_ALL_TRACES);
+
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclUniData.c
===================================================================
--- /tcl8.5.2/generic/tclUniData.c	(revision 25)
+++ /tcl8.5.2/generic/tclUniData.c	(revision 25)
@@ -0,0 +1,904 @@
+/*
+ * tclUniData.c --
+ *
+ *	Declarations of Unicode character information tables.  This file is
+ *	automatically generated by the tools/uniParse.tcl script.  Do not
+ *	modify this file by hand.
+ *
+ * Copyright (c) 1998 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * RCS: @(#) $Id: tclUniData.c,v 1.4 2001/05/28 04:45:43 hobbs Exp $
+ */
+
+/*
+ * A 16-bit Unicode character is split into two parts in order to index
+ * into the following tables.  The lower OFFSET_BITS comprise an offset
+ * into a page of characters.  The upper bits comprise the page number.
+ */
+
+#define OFFSET_BITS 5
+
+/*
+ * The pageMap is indexed by page number and returns an alternate page number
+ * that identifies a unique page of characters.  Many Unicode characters map
+ * to the same alternate page number.
+ */
+
+static unsigned char pageMap[] = {
+    0, 1, 2, 3, 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 7, 15, 16, 17, 
+    18, 19, 20, 21, 22, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 7, 32, 
+    7, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 47, 
+    48, 49, 50, 51, 52, 35, 47, 53, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 
+    58, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 80, 81, 
+    84, 85, 80, 86, 87, 88, 89, 90, 91, 92, 35, 93, 94, 95, 35, 96, 97, 
+    98, 99, 100, 101, 102, 35, 47, 103, 104, 35, 35, 105, 106, 107, 47, 
+    47, 108, 47, 47, 109, 47, 110, 111, 47, 112, 47, 113, 114, 115, 116, 
+    114, 47, 117, 118, 35, 47, 47, 119, 90, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 120, 121, 47, 47, 122, 
+    35, 35, 35, 35, 47, 123, 124, 125, 126, 47, 127, 128, 47, 129, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 7, 7, 7, 7, 130, 7, 7, 131, 132, 133, 134, 
+    135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 
+    149, 150, 151, 152, 153, 154, 155, 156, 156, 156, 156, 156, 156, 156, 
+    157, 158, 159, 160, 161, 162, 35, 35, 35, 160, 163, 164, 165, 166, 
+    167, 168, 169, 160, 160, 160, 160, 170, 171, 172, 173, 174, 160, 160, 
+    175, 35, 35, 35, 35, 176, 177, 178, 179, 180, 181, 35, 35, 160, 160, 
+    160, 160, 160, 160, 160, 160, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    182, 160, 160, 155, 160, 160, 160, 160, 160, 160, 170, 183, 184, 185, 
+    90, 47, 186, 90, 47, 187, 188, 189, 47, 47, 190, 128, 35, 35, 191, 
+    192, 193, 194, 192, 195, 196, 197, 160, 160, 160, 198, 160, 160, 199, 
+    197, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 200, 35, 35, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
+    47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 
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+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 
+    35, 35, 35, 35, 35
+};
+
+/*
+ * The groupMap is indexed by combining the alternate page number with
+ * the page offset and returns a group number that identifies a unique
+ * set of character attributes.
+ */
+
+static unsigned char groupMap[] = {
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 4, 3, 3, 3, 5, 6, 3, 7, 3, 8, 
+    3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 7, 7, 7, 3, 3, 10, 10, 10, 
+    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 
+    10, 10, 10, 10, 10, 10, 5, 3, 6, 11, 12, 11, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 5, 7, 6, 7, 1, 2, 3, 4, 4, 4, 4, 14, 14, 11, 14, 15, 16, 
+    7, 8, 14, 11, 14, 7, 17, 17, 11, 18, 14, 3, 11, 17, 15, 19, 17, 17, 
+    17, 3, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 
+    10, 10, 10, 10, 10, 10, 10, 10, 7, 10, 10, 10, 10, 10, 10, 10, 15, 
+    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 13, 13, 13, 7, 13, 13, 13, 13, 13, 13, 13, 20, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 
+    22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 23, 24, 21, 22, 21, 
+    22, 21, 22, 15, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 
+    22, 21, 22, 15, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 
+    22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 25, 
+    21, 22, 21, 22, 21, 22, 26, 15, 27, 21, 22, 21, 22, 28, 21, 22, 29, 
+    29, 21, 22, 15, 30, 31, 32, 21, 22, 29, 33, 34, 35, 36, 21, 22, 15, 
+    15, 35, 37, 15, 38, 21, 22, 21, 22, 21, 22, 39, 21, 22, 39, 15, 15, 
+    21, 22, 39, 21, 22, 40, 40, 21, 22, 21, 22, 41, 21, 22, 15, 42, 21, 
+    22, 15, 43, 42, 42, 42, 42, 44, 45, 46, 44, 45, 46, 44, 45, 46, 21, 
+    22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 47, 21, 
+    22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 
+    15, 44, 45, 46, 21, 22, 48, 49, 21, 22, 21, 22, 21, 22, 21, 22, 0, 
+    0, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 
+    21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 50, 51, 15, 52, 52, 15, 53, 15, 
+    54, 15, 15, 15, 15, 52, 15, 15, 55, 15, 15, 15, 15, 56, 57, 15, 15, 
+    15, 15, 15, 57, 15, 15, 58, 15, 15, 59, 15, 15, 15, 15, 15, 15, 15, 
+    15, 15, 15, 60, 15, 15, 60, 15, 15, 15, 15, 60, 15, 61, 61, 15, 15, 
+    15, 15, 15, 15, 62, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 
+    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 63, 
+    63, 63, 63, 63, 63, 63, 63, 63, 11, 11, 63, 63, 63, 63, 63, 63, 63, 
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 63, 63, 11, 
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 63, 63, 63, 63, 
+    63, 11, 11, 11, 11, 11, 11, 11, 11, 11, 63, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 65, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 
+    64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 11, 
+    0, 0, 0, 0, 63, 0, 0, 0, 3, 0, 0, 0, 0, 0, 11, 11, 66, 3, 67, 67, 67, 
+    0, 68, 0, 69, 69, 15, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 
+    10, 10, 10, 10, 10, 0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 70, 71, 
+    71, 71, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 72, 13, 13, 13, 13, 13, 13, 13, 13, 13, 73, 74, 74, 0, 
+    75, 76, 77, 77, 77, 78, 79, 15, 0, 0, 21, 22, 21, 22, 21, 22, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 80, 81, 47, 
+    15, 82, 83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 84, 84, 84, 84, 84, 84, 
+    84, 84, 84, 84, 84, 84, 84, 84, 84, 10, 10, 10, 10, 10, 10, 10, 10, 
+    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 
+    10, 10, 10, 10, 10, 10, 10, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 13, 13, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 
+    81, 81, 81, 81, 21, 22, 14, 64, 64, 64, 64, 0, 85, 85, 0, 0, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 
+    22, 77, 21, 22, 21, 22, 0, 0, 21, 22, 0, 0, 21, 22, 0, 0, 0, 21, 22, 
+    21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 
+    22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 
+    21, 22, 0, 0, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 86, 86, 86, 
+    86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 
+    86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 
+    0, 0, 63, 3, 3, 3, 3, 3, 3, 0, 87, 87, 87, 87, 87, 87, 87, 87, 87, 
+    87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 
+    87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 87, 15, 0, 3, 8, 0, 0, 
+    0, 0, 0, 0, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 0, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 64, 64, 64, 3, 64, 3, 64, 
+    64, 3, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 0, 0, 0, 0, 0, 42, 42, 42, 3, 3, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 3, 0, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 0, 0, 0, 0, 0, 63, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 0, 0, 64, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 3, 42, 64, 
+    64, 64, 64, 64, 64, 64, 85, 85, 64, 64, 64, 64, 64, 64, 63, 63, 64, 
+    64, 14, 64, 64, 64, 64, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 42, 42, 
+    42, 14, 14, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 88, 42, 
+    64, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 0, 64, 64, 64, 64, 
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 64, 64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 64, 64, 64, 64, 64, 64, 64, 
+    64, 64, 64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 
+    64, 89, 0, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 0, 0, 64, 42, 89, 89, 89, 64, 64, 64, 64, 64, 64, 
+    64, 64, 89, 89, 89, 89, 64, 0, 0, 42, 64, 64, 64, 64, 0, 0, 0, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 64, 64, 3, 3, 9, 9, 9, 9, 9, 9, 
+    9, 9, 9, 9, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 
+    89, 89, 0, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 42, 42, 0, 0, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 0, 42, 42, 42, 42, 42, 42, 42, 0, 42, 0, 0, 0, 42, 
+    42, 42, 42, 0, 0, 64, 0, 89, 89, 89, 64, 64, 64, 64, 0, 0, 89, 89, 
+    0, 0, 89, 89, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 89, 0, 0, 0, 0, 42, 42, 
+    0, 42, 42, 42, 64, 64, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 42, 42, 
+    4, 4, 17, 17, 17, 17, 17, 17, 14, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 42, 
+    42, 42, 42, 42, 42, 0, 0, 0, 0, 42, 42, 0, 0, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 
+    42, 42, 42, 42, 42, 42, 42, 0, 42, 42, 0, 42, 42, 0, 42, 42, 0, 0, 
+    64, 0, 89, 89, 89, 64, 64, 0, 0, 0, 0, 64, 64, 0, 0, 64, 64, 64, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 0, 42, 0, 0, 0, 0, 0, 
+    0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 64, 64, 42, 42, 42, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 64, 64, 89, 0, 42, 42, 42, 42, 42, 42, 42, 
+    0, 42, 0, 42, 42, 42, 0, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 42, 42, 42, 42, 42, 
+    42, 42, 0, 42, 42, 0, 42, 42, 42, 42, 42, 0, 0, 64, 42, 89, 89, 89, 
+    64, 64, 64, 64, 64, 0, 64, 64, 89, 0, 89, 89, 64, 0, 0, 42, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, 9, 9, 9, 9, 
+    9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 0, 42, 42, 42, 42, 42, 42, 42, 0, 42, 
+    42, 0, 0, 42, 42, 42, 42, 0, 0, 64, 42, 89, 64, 89, 64, 64, 64, 0, 
+    0, 0, 89, 89, 0, 0, 89, 89, 64, 0, 0, 0, 0, 0, 0, 0, 0, 64, 89, 0, 
+    0, 0, 0, 42, 42, 0, 42, 42, 42, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 
+    9, 9, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 89, 
+    0, 42, 42, 42, 42, 42, 42, 0, 0, 0, 42, 42, 42, 0, 42, 42, 42, 42, 
+    0, 0, 0, 42, 42, 0, 42, 0, 42, 42, 0, 0, 0, 42, 42, 0, 0, 0, 42, 42, 
+    42, 0, 0, 0, 42, 42, 42, 42, 42, 42, 42, 42, 0, 42, 42, 42, 0, 0, 0, 
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+    63, 63, 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 0, 0, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 14, 14, 17, 17, 17, 
+    17, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 0, 0, 0, 17, 17, 17, 17, 17, 17, 17, 17, 17, 
+    17, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    0, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 0, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 0, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 0, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 0, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 0, 14, 14, 14, 0, 14, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    42, 42, 42, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 121, 121, 121, 121, 121, 121, 121, 
+    121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 
+    121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 122, 122, 122, 
+    122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 
+    122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 
+    122, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, 
+    15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, 0, 
+    0, 0, 0, 0, 42, 64, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 7, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 42, 42, 42, 42, 
+    42, 0, 42, 0, 42, 42, 0, 42, 42, 0, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 0, 0, 64, 64, 64, 64, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 8, 8, 12, 12, 5, 6, 5, 6, 5, 
+    6, 5, 6, 5, 6, 5, 6, 5, 6, 5, 6, 0, 0, 0, 0, 3, 3, 3, 3, 12, 12, 12, 
+    3, 3, 3, 0, 3, 3, 3, 3, 8, 5, 6, 5, 6, 5, 6, 3, 3, 3, 7, 8, 7, 7, 7, 
+    0, 3, 4, 3, 3, 0, 0, 0, 0, 42, 42, 42, 0, 42, 0, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    0, 0, 88, 0, 3, 3, 3, 4, 3, 3, 3, 5, 6, 3, 7, 3, 8, 3, 3, 9, 9, 9, 
+    9, 9, 9, 9, 9, 9, 9, 3, 3, 7, 7, 7, 3, 11, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 
+    13, 13, 13, 5, 7, 6, 7, 0, 0, 3, 5, 6, 3, 12, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 63, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 63, 
+    63, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 
+    42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, 0, 0, 
+    42, 42, 42, 42, 42, 42, 0, 0, 42, 42, 42, 42, 42, 42, 0, 0, 42, 42, 
+    42, 42, 42, 42, 0, 0, 42, 42, 42, 0, 0, 0, 4, 4, 7, 11, 14, 4, 4, 0, 
+    14, 7, 7, 7, 7, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 88, 88, 88, 14, 
+    14, 42, 17, 42, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 123, 123, 123, 
+    126, 126, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 
+    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 89, 64, 14, 14, 14, 
+    14, 14, 0, 0, 77, 77, 15, 15, 77, 15, 15, 77, 77, 15, 77, 77, 15, 77, 
+    77, 15, 15, 77, 15, 15, 77, 77, 15, 77, 77, 15, 77, 77, 15, 15, 77, 
+    15, 15, 77, 77, 15, 77, 77, 15, 77, 77, 15, 15, 77, 77, 15, 15, 77, 
+    15, 15, 77, 77, 15, 15, 77, 15, 15, 77, 77, 15, 15, 9, 9, 9, 42, 42, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 88, 0, 88, 88, 88, 88, 88, 88, 0, 0, 0, 0, 0, 
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 122, 122, 
+    122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 
+    122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 
+    122
+};
+
+/*
+ * Each group represents a unique set of character attributes.  The attributes
+ * are encoded into a 32-bit value as follows:
+ *
+ * Bits 0-4	Character category: see the constants listed below.
+ *
+ * Bits 5-7	Case delta type: 000 = identity
+ *				 010 = add delta for lower
+ *				 011 = add delta for lower, add 1 for title
+ *				 100 = sutract delta for title/upper
+ *				 101 = sub delta for upper, sub 1 for title
+ *				 110 = sub delta for upper, add delta for lower
+ *
+ * Bits 8-21	Reserved for future use.
+ *
+ * Bits 22-31	Case delta: delta for case conversions.  This should be the
+ *			    highest field so we can easily sign extend.
+ */
+
+static int groups[] = {
+    0, 15, 12, 25, 27, 21, 22, 26, 20, 9, 134217793, 28, 19, 134217858, 
+    29, 2, 23, 11, 1178599554, 24, -507510654, 4194369, 4194434, -834666431, 
+    973078658, -507510719, 1258291330, 880803905, 864026689, 859832385, 
+    331350081, 847249473, 851443777, 868220993, -406847358, 884998209, 
+    876609601, 893386817, 897581121, 914358337, 910164033, 918552641, 
+    5, -234880894, 8388705, 4194499, 8388770, 331350146, -406847423, 
+    -234880959, 880803970, 864026754, 859832450, 847249538, 851443842, 
+    868221058, 876609666, 884998274, 893386882, 897581186, 914358402, 
+    910164098, 918552706, 4, 6, -352321402, 159383617, 155189313, 
+    268435521, 264241217, 159383682, 155189378, 130023554, 268435586, 
+    264241282, 260046978, 239075458, 1, 197132418, 226492546, 360710274, 
+    335544450, -251658175, 402653314, 335544385, 7, 201326657, 201326722, 
+    16, 8, 10, 247464066, -33554302, -33554367, -310378366, -360710014, 
+    -419430270, -536870782, -469761918, -528482174, -33554365, -37748606, 
+    -310378431, -37748669, 155189378, -360710079, -419430335, -29359998, 
+    -469761983, -29360063, -536870847, -528482239, 13, 14, -1463812031, 
+    -801111999, -293601215, 67108938, 67109002, 109051997, 109052061, 
+    18, 17, 8388673, 12582977, 8388738, 12583042
+};
+
+/*
+ * The following constants are used to determine the category of a
+ * Unicode character.
+ */
+
+#define UNICODE_CATEGORY_MASK 0X1F
+
+enum {
+    UNASSIGNED,
+    UPPERCASE_LETTER,
+    LOWERCASE_LETTER,
+    TITLECASE_LETTER,
+    MODIFIER_LETTER,
+    OTHER_LETTER,
+    NON_SPACING_MARK,
+    ENCLOSING_MARK,
+    COMBINING_SPACING_MARK,
+    DECIMAL_DIGIT_NUMBER,
+    LETTER_NUMBER,
+    OTHER_NUMBER,
+    SPACE_SEPARATOR,
+    LINE_SEPARATOR,
+    PARAGRAPH_SEPARATOR,
+    CONTROL,
+    FORMAT,
+    PRIVATE_USE,
+    SURROGATE,
+    CONNECTOR_PUNCTUATION,
+    DASH_PUNCTUATION,
+    OPEN_PUNCTUATION,
+    CLOSE_PUNCTUATION,
+    INITIAL_QUOTE_PUNCTUATION,
+    FINAL_QUOTE_PUNCTUATION,
+    OTHER_PUNCTUATION,
+    MATH_SYMBOL,
+    CURRENCY_SYMBOL,
+    MODIFIER_SYMBOL,
+    OTHER_SYMBOL
+};
+
+/*
+ * The following macros extract the fields of the character info.  The
+ * GetDelta() macro is complicated because we can't rely on the C compiler
+ * to do sign extension on right shifts.
+ */
+
+#define GetCaseType(info) (((info) & 0xE0) >> 5)
+#define GetCategory(info) ((info) & 0x1F)
+#define GetDelta(info) (((info) > 0) ? ((info) >> 22) : (~(~((info)) >> 22)))
+
+/*
+ * This macro extracts the information about a character from the
+ * Unicode character tables.
+ */
+
+#define GetUniCharInfo(ch) (groups[groupMap[(pageMap[(((int)(ch)) & 0xffff) >> OFFSET_BITS] << OFFSET_BITS) | ((ch) & ((1 << OFFSET_BITS)-1))]])
+
Index: /tcl8.5.2/generic/tclUtf.c
===================================================================
--- /tcl8.5.2/generic/tclUtf.c	(revision 25)
+++ /tcl8.5.2/generic/tclUtf.c	(revision 25)
@@ -0,0 +1,2012 @@
+/*
+ * tclUtf.c --
+ *
+ *	Routines for manipulating UTF-8 strings.
+ *
+ * Copyright (c) 1997-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUtf.c,v 1.37 2005/10/31 15:59:41 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Include the static character classification tables and macros.
+ */
+
+#include "tclUniData.c"
+
+/*
+ * The following macros are used for fast character category tests. The x_BITS
+ * values are shifted right by the category value to determine whether the
+ * given category is included in the set.
+ */
+
+#define ALPHA_BITS ((1 << UPPERCASE_LETTER) | (1 << LOWERCASE_LETTER) \
+	| (1 << TITLECASE_LETTER) | (1 << MODIFIER_LETTER) | (1<<OTHER_LETTER))
+
+#define DIGIT_BITS (1 << DECIMAL_DIGIT_NUMBER)
+
+#define SPACE_BITS ((1 << SPACE_SEPARATOR) | (1 << LINE_SEPARATOR) \
+	| (1 << PARAGRAPH_SEPARATOR))
+
+#define CONNECTOR_BITS (1 << CONNECTOR_PUNCTUATION)
+
+#define PRINT_BITS (ALPHA_BITS | DIGIT_BITS | SPACE_BITS | \
+	(1 << NON_SPACING_MARK) | (1 << ENCLOSING_MARK) | \
+	(1 << COMBINING_SPACING_MARK) | (1 << LETTER_NUMBER) | \
+	(1 << OTHER_NUMBER) | (1 << CONNECTOR_PUNCTUATION) | \
+	(1 << DASH_PUNCTUATION) | (1 << OPEN_PUNCTUATION) | \
+	(1 << CLOSE_PUNCTUATION) | (1 << INITIAL_QUOTE_PUNCTUATION) | \
+	(1 << FINAL_QUOTE_PUNCTUATION) | (1 << OTHER_PUNCTUATION) | \
+	(1 << MATH_SYMBOL) | (1 << CURRENCY_SYMBOL) | \
+	(1 << MODIFIER_SYMBOL) | (1 << OTHER_SYMBOL))
+
+#define PUNCT_BITS ((1 << CONNECTOR_PUNCTUATION) | \
+	(1 << DASH_PUNCTUATION) | (1 << OPEN_PUNCTUATION) | \
+	(1 << CLOSE_PUNCTUATION) | (1 << INITIAL_QUOTE_PUNCTUATION) | \
+	(1 << FINAL_QUOTE_PUNCTUATION) | (1 << OTHER_PUNCTUATION))
+
+/*
+ * Unicode characters less than this value are represented by themselves in
+ * UTF-8 strings.
+ */
+
+#define UNICODE_SELF	0x80
+
+/*
+ * The following structures are used when mapping between Unicode (UCS-2) and
+ * UTF-8.
+ */
+
+static CONST unsigned char totalBytes[256] = {
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+    3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
+#if TCL_UTF_MAX > 3
+    4,4,4,4,4,4,4,4,
+#else
+    1,1,1,1,1,1,1,1,
+#endif
+#if TCL_UTF_MAX > 4
+    5,5,5,5,
+#else
+    1,1,1,1,
+#endif
+#if TCL_UTF_MAX > 5
+    6,6,6,6
+#else
+    1,1,1,1
+#endif
+};
+
+/*
+ * Functions used only in this module.
+ */
+
+static int		UtfCount(int ch);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * UtfCount --
+ *
+ *	Find the number of bytes in the Utf character "ch".
+ *
+ * Results:
+ *	The return values is the number of bytes in the Utf character "ch".
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+INLINE static int
+UtfCount(
+    int ch)			/* The Tcl_UniChar whose size is returned. */
+{
+    if ((ch > 0) && (ch < UNICODE_SELF)) {
+	return 1;
+    }
+    if (ch <= 0x7FF) {
+	return 2;
+    }
+    if (ch <= 0xFFFF) {
+	return 3;
+    }
+#if TCL_UTF_MAX > 3
+    if (ch <= 0x1FFFFF) {
+	return 4;
+    }
+    if (ch <= 0x3FFFFFF) {
+	return 5;
+    }
+    if (ch <= 0x7FFFFFFF) {
+	return 6;
+    }
+#endif
+    return 3;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UniCharToUtf --
+ *
+ *	Store the given Tcl_UniChar as a sequence of UTF-8 bytes in the
+ *	provided buffer. Equivalent to Plan 9 runetochar().
+ *
+ * Results:
+ *	The return values is the number of bytes in the buffer that were
+ *	consumed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+INLINE int
+Tcl_UniCharToUtf(
+    int ch,			/* The Tcl_UniChar to be stored in the
+				 * buffer. */
+    char *buf)			/* Buffer in which the UTF-8 representation of
+				 * the Tcl_UniChar is stored. Buffer must be
+				 * large enough to hold the UTF-8 character
+				 * (at most TCL_UTF_MAX bytes). */
+{
+    if ((ch > 0) && (ch < UNICODE_SELF)) {
+	buf[0] = (char) ch;
+	return 1;
+    }
+    if (ch >= 0) {
+	if (ch <= 0x7FF) {
+	    buf[1] = (char) ((ch | 0x80) & 0xBF);
+	    buf[0] = (char) ((ch >> 6) | 0xC0);
+	    return 2;
+	}
+	if (ch <= 0xFFFF) {
+	three:
+	    buf[2] = (char) ((ch | 0x80) & 0xBF);
+	    buf[1] = (char) (((ch >> 6) | 0x80) & 0xBF);
+	    buf[0] = (char) ((ch >> 12) | 0xE0);
+	    return 3;
+	}
+
+#if TCL_UTF_MAX > 3
+	if (ch <= 0x1FFFFF) {
+	    buf[3] = (char) ((ch | 0x80) & 0xBF);
+	    buf[2] = (char) (((ch >> 6) | 0x80) & 0xBF);
+	    buf[1] = (char) (((ch >> 12) | 0x80) & 0xBF);
+	    buf[0] = (char) ((ch >> 18) | 0xF0);
+	    return 4;
+	}
+	if (ch <= 0x3FFFFFF) {
+	    buf[4] = (char) ((ch | 0x80) & 0xBF);
+	    buf[3] = (char) (((ch >> 6) | 0x80) & 0xBF);
+	    buf[2] = (char) (((ch >> 12) | 0x80) & 0xBF);
+	    buf[1] = (char) (((ch >> 18) | 0x80) & 0xBF);
+	    buf[0] = (char) ((ch >> 24) | 0xF8);
+	    return 5;
+	}
+	if (ch <= 0x7FFFFFFF) {
+	    buf[5] = (char) ((ch | 0x80) & 0xBF);
+	    buf[4] = (char) (((ch >> 6) | 0x80) & 0xBF);
+	    buf[3] = (char) (((ch >> 12) | 0x80) & 0xBF);
+	    buf[2] = (char) (((ch >> 18) | 0x80) & 0xBF);
+	    buf[1] = (char) (((ch >> 24) | 0x80) & 0xBF);
+	    buf[0] = (char) ((ch >> 30) | 0xFC);
+	    return 6;
+	}
+#endif
+    }
+
+    ch = 0xFFFD;
+    goto three;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UniCharToUtfDString --
+ *
+ *	Convert the given Unicode string to UTF-8.
+ *
+ * Results:
+ *	The return value is a pointer to the UTF-8 representation of the
+ *	Unicode string. Storage for the return value is appended to the end of
+ *	dsPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+char *
+Tcl_UniCharToUtfDString(
+    CONST Tcl_UniChar *uniStr,	/* Unicode string to convert to UTF-8. */
+    int uniLength,		/* Length of Unicode string in Tcl_UniChars
+				 * (must be >= 0). */
+    Tcl_DString *dsPtr)		/* UTF-8 representation of string is appended
+				 * to this previously initialized DString. */
+{
+    CONST Tcl_UniChar *w, *wEnd;
+    char *p, *string;
+    int oldLength;
+
+    /*
+     * UTF-8 string length in bytes will be <= Unicode string length *
+     * TCL_UTF_MAX.
+     */
+
+    oldLength = Tcl_DStringLength(dsPtr);
+    Tcl_DStringSetLength(dsPtr, (oldLength + uniLength + 1) * TCL_UTF_MAX);
+    string = Tcl_DStringValue(dsPtr) + oldLength;
+
+    p = string;
+    wEnd = uniStr + uniLength;
+    for (w = uniStr; w < wEnd; ) {
+	p += Tcl_UniCharToUtf(*w, p);
+	w++;
+    }
+    Tcl_DStringSetLength(dsPtr, oldLength + (p - string));
+
+    return string;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfToUniChar --
+ *
+ *	Extract the Tcl_UniChar represented by the UTF-8 string. Bad UTF-8
+ *	sequences are converted to valid Tcl_UniChars and processing
+ *	continues. Equivalent to Plan 9 chartorune().
+ *
+ *	The caller must ensure that the source buffer is long enough that this
+ *	routine does not run off the end and dereference non-existent memory
+ *	looking for trail bytes. If the source buffer is known to be '\0'
+ *	terminated, this cannot happen. Otherwise, the caller should call
+ *	Tcl_UtfCharComplete() before calling this routine to ensure that
+ *	enough bytes remain in the string.
+ *
+ * Results:
+ *	*chPtr is filled with the Tcl_UniChar, and the return value is the
+ *	number of bytes from the UTF-8 string that were consumed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfToUniChar(
+    register CONST char *src,	/* The UTF-8 string. */
+    register Tcl_UniChar *chPtr)/* Filled with the Tcl_UniChar represented by
+				 * the UTF-8 string. */
+{
+    register int byte;
+
+    /*
+     * Unroll 1 to 3 byte UTF-8 sequences, use loop to handle longer ones.
+     */
+
+    byte = *((unsigned char *) src);
+    if (byte < 0xC0) {
+	/*
+	 * Handles properly formed UTF-8 characters between 0x01 and 0x7F.
+	 * Also treats \0 and naked trail bytes 0x80 to 0xBF as valid
+	 * characters representing themselves.
+	 */
+
+	*chPtr = (Tcl_UniChar) byte;
+	return 1;
+    } else if (byte < 0xE0) {
+	if ((src[1] & 0xC0) == 0x80) {
+	    /*
+	     * Two-byte-character lead-byte followed by a trail-byte.
+	     */
+
+	    *chPtr = (Tcl_UniChar) (((byte & 0x1F) << 6) | (src[1] & 0x3F));
+	    return 2;
+	}
+
+	/*
+	 * A two-byte-character lead-byte not followed by trail-byte
+	 * represents itself.
+	 */
+
+	*chPtr = (Tcl_UniChar) byte;
+	return 1;
+    } else if (byte < 0xF0) {
+	if (((src[1] & 0xC0) == 0x80) && ((src[2] & 0xC0) == 0x80)) {
+	    /*
+	     * Three-byte-character lead byte followed by two trail bytes.
+	     */
+
+	    *chPtr = (Tcl_UniChar) (((byte & 0x0F) << 12)
+		    | ((src[1] & 0x3F) << 6) | (src[2] & 0x3F));
+	    return 3;
+	}
+
+	/*
+	 * A three-byte-character lead-byte not followed by two trail-bytes
+	 * represents itself.
+	 */
+
+	*chPtr = (Tcl_UniChar) byte;
+	return 1;
+    }
+#if TCL_UTF_MAX > 3
+    {
+	int ch, total, trail;
+
+	total = totalBytes[byte];
+	trail = total - 1;
+	if (trail > 0) {
+	    ch = byte & (0x3F >> trail);
+	    do {
+		src++;
+		if ((*src & 0xC0) != 0x80) {
+		    *chPtr = byte;
+		    return 1;
+		}
+		ch <<= 6;
+		ch |= (*src & 0x3F);
+		trail--;
+	    } while (trail > 0);
+	    *chPtr = ch;
+	    return total;
+	}
+    }
+#endif
+
+    *chPtr = (Tcl_UniChar) byte;
+    return 1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfToUniCharDString --
+ *
+ *	Convert the UTF-8 string to Unicode.
+ *
+ * Results:
+ *	The return value is a pointer to the Unicode representation of the
+ *	UTF-8 string. Storage for the return value is appended to the end of
+ *	dsPtr. The Unicode string is terminated with a Unicode NULL character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_UniChar *
+Tcl_UtfToUniCharDString(
+    CONST char *src,		/* UTF-8 string to convert to Unicode. */
+    int length,			/* Length of UTF-8 string in bytes, or -1 for
+				 * strlen(). */
+    Tcl_DString *dsPtr)		/* Unicode representation of string is
+				 * appended to this previously initialized
+				 * DString. */
+{
+    Tcl_UniChar *w, *wString;
+    CONST char *p, *end;
+    int oldLength;
+
+    if (length < 0) {
+	length = strlen(src);
+    }
+
+    /*
+     * Unicode string length in Tcl_UniChars will be <= UTF-8 string length in
+     * bytes.
+     */
+
+    oldLength = Tcl_DStringLength(dsPtr);
+    Tcl_DStringSetLength(dsPtr,
+	    (int) ((oldLength + length + 1) * sizeof(Tcl_UniChar)));
+    wString = (Tcl_UniChar *) (Tcl_DStringValue(dsPtr) + oldLength);
+
+    w = wString;
+    end = src + length;
+    for (p = src; p < end; ) {
+	p += TclUtfToUniChar(p, w);
+	w++;
+    }
+    *w = '\0';
+    Tcl_DStringSetLength(dsPtr,
+	    (oldLength + ((char *) w - (char *) wString)));
+
+    return wString;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfCharComplete --
+ *
+ *	Determine if the UTF-8 string of the given length is long enough to be
+ *	decoded by Tcl_UtfToUniChar(). This does not ensure that the UTF-8
+ *	string is properly formed. Equivalent to Plan 9 fullrune().
+ *
+ * Results:
+ *	The return value is 0 if the string is not long enough, non-zero
+ *	otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfCharComplete(
+    CONST char *src,		/* String to check if first few bytes contain
+				 * a complete UTF-8 character. */
+    int length)			/* Length of above string in bytes. */
+{
+    int ch;
+
+    ch = *((unsigned char *) src);
+    return length >= totalBytes[ch];
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_NumUtfChars --
+ *
+ *	Returns the number of characters (not bytes) in the UTF-8 string, not
+ *	including the terminating NULL byte. This is equivalent to Plan 9
+ *	utflen() and utfnlen().
+ *
+ * Results:
+ *	As above.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_NumUtfChars(
+    register CONST char *src,	/* The UTF-8 string to measure. */
+    int length)			/* The length of the string in bytes, or -1
+				 * for strlen(string). */
+{
+    Tcl_UniChar ch;
+    register Tcl_UniChar *chPtr = &ch;
+    register int i;
+
+    /*
+     * The separate implementations are faster.
+     *
+     * Since this is a time-sensitive function, we also do the check for the
+     * single-byte char case specially.
+     */
+
+    i = 0;
+    if (length < 0) {
+	while (*src != '\0') {
+	    src += TclUtfToUniChar(src, chPtr);
+	    i++;
+	}
+    } else {
+	register int n;
+
+	while (length > 0) {
+	    if (UCHAR(*src) < 0xC0) {
+		length--;
+		src++;
+	    } else {
+		n = Tcl_UtfToUniChar(src, chPtr);
+		length -= n;
+		src += n;
+	    }
+	    i++;
+	}
+    }
+    return i;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfFindFirst --
+ *
+ *	Returns a pointer to the first occurance of the given Tcl_UniChar in
+ *	the NULL-terminated UTF-8 string. The NULL terminator is considered
+ *	part of the UTF-8 string. Equivalent to Plan 9 utfrune().
+ *
+ * Results:
+ *	As above. If the Tcl_UniChar does not exist in the given string, the
+ *	return value is NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_UtfFindFirst(
+    CONST char *src,		/* The UTF-8 string to be searched. */
+    int ch)			/* The Tcl_UniChar to search for. */
+{
+    int len;
+    Tcl_UniChar find;
+
+    while (1) {
+	len = TclUtfToUniChar(src, &find);
+	if (find == ch) {
+	    return src;
+	}
+	if (*src == '\0') {
+	    return NULL;
+	}
+	src += len;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfFindLast --
+ *
+ *	Returns a pointer to the last occurance of the given Tcl_UniChar in
+ *	the NULL-terminated UTF-8 string. The NULL terminator is considered
+ *	part of the UTF-8 string. Equivalent to Plan 9 utfrrune().
+ *
+ * Results:
+ *	As above. If the Tcl_UniChar does not exist in the given string, the
+ *	return value is NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_UtfFindLast(
+    CONST char *src,		/* The UTF-8 string to be searched. */
+    int ch)			/* The Tcl_UniChar to search for. */
+{
+    int len;
+    Tcl_UniChar find;
+    CONST char *last;
+
+    last = NULL;
+    while (1) {
+	len = TclUtfToUniChar(src, &find);
+	if (find == ch) {
+	    last = src;
+	}
+	if (*src == '\0') {
+	    break;
+	}
+	src += len;
+    }
+    return last;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfNext --
+ *
+ *	Given a pointer to some current location in a UTF-8 string, move
+ *	forward one character. The caller must ensure that they are not asking
+ *	for the next character after the last character in the string.
+ *
+ * Results:
+ *	The return value is the pointer to the next character in the UTF-8
+ *	string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_UtfNext(
+    CONST char *src)		/* The current location in the string. */
+{
+    Tcl_UniChar ch;
+
+    return src + TclUtfToUniChar(src, &ch);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfPrev --
+ *
+ *	Given a pointer to some current location in a UTF-8 string, move
+ *	backwards one character. This works correctly when the pointer is in
+ *	the middle of a UTF-8 character.
+ *
+ * Results:
+ *	The return value is a pointer to the previous character in the UTF-8
+ *	string. If the current location was already at the beginning of the
+ *	string, the return value will also be a pointer to the beginning of
+ *	the string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_UtfPrev(
+    CONST char *src,		/* The current location in the string. */
+    CONST char *start)		/* Pointer to the beginning of the string, to
+				 * avoid going backwards too far. */
+{
+    CONST char *look;
+    int i, byte;
+
+    src--;
+    look = src;
+    for (i = 0; i < TCL_UTF_MAX; i++) {
+	if (look < start) {
+	    if (src < start) {
+		src = start;
+	    }
+	    break;
+	}
+	byte = *((unsigned char *) look);
+	if (byte < 0x80) {
+	    break;
+	}
+	if (byte >= 0xC0) {
+	    return look;
+	}
+	look--;
+    }
+    return src;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UniCharAtIndex --
+ *
+ *	Returns the Unicode character represented at the specified character
+ *	(not byte) position in the UTF-8 string.
+ *
+ * Results:
+ *	As above.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_UniChar
+Tcl_UniCharAtIndex(
+    register CONST char *src,	/* The UTF-8 string to dereference. */
+    register int index)		/* The position of the desired character. */
+{
+    Tcl_UniChar ch;
+
+    while (index >= 0) {
+	index--;
+	src += TclUtfToUniChar(src, &ch);
+    }
+    return ch;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfAtIndex --
+ *
+ *	Returns a pointer to the specified character (not byte) position in
+ *	the UTF-8 string.
+ *
+ * Results:
+ *	As above.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_UtfAtIndex(
+    register CONST char *src,	/* The UTF-8 string. */
+    register int index)		/* The position of the desired character. */
+{
+    Tcl_UniChar ch;
+
+    while (index > 0) {
+	index--;
+	src += TclUtfToUniChar(src, &ch);
+    }
+    return src;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_UtfBackslash --
+ *
+ *	Figure out how to handle a backslash sequence.
+ *
+ * Results:
+ *	Stores the bytes represented by the backslash sequence in dst and
+ *	returns the number of bytes written to dst. At most TCL_UTF_MAX bytes
+ *	are written to dst; dst must have been large enough to accept those
+ *	bytes. If readPtr isn't NULL then it is filled in with a count of the
+ *	number of bytes in the backslash sequence.
+ *
+ * Side effects:
+ *	The maximum number of bytes it takes to represent a Unicode character
+ *	in UTF-8 is guaranteed to be less than the number of bytes used to
+ *	express the backslash sequence that represents that Unicode character.
+ *	If the target buffer into which the caller is going to store the bytes
+ *	that represent the Unicode character is at least as large as the
+ *	source buffer from which the backslashed sequence was extracted, no
+ *	buffer overruns should occur.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfBackslash(
+    CONST char *src,		/* Points to the backslash character of a
+				 * backslash sequence. */
+    int *readPtr,		/* Fill in with number of characters read from
+				 * src, unless NULL. */
+    char *dst)			/* Filled with the bytes represented by the
+				 * backslash sequence. */
+{
+#define LINE_LENGTH 128
+    int numRead;
+    int result;
+
+    result = TclParseBackslash(src, LINE_LENGTH, &numRead, dst);
+    if (numRead == LINE_LENGTH) {
+	/*
+	 * We ate a whole line. Pay the price of a strlen()
+	 */
+
+	result = TclParseBackslash(src, (int)strlen(src), &numRead, dst);
+    }
+    if (readPtr != NULL) {
+	*readPtr = numRead;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UtfToUpper --
+ *
+ *	Convert lowercase characters to uppercase characters in a UTF string
+ *	in place. The conversion may shrink the UTF string.
+ *
+ * Results:
+ *	Returns the number of bytes in the resulting string excluding the
+ *	trailing null.
+ *
+ * Side effects:
+ *	Writes a terminating null after the last converted character.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfToUpper(
+    char *str)			/* String to convert in place. */
+{
+    Tcl_UniChar ch, upChar;
+    char *src, *dst;
+    int bytes;
+
+    /*
+     * Iterate over the string until we hit the terminating null.
+     */
+
+    src = dst = str;
+    while (*src) {
+	bytes = TclUtfToUniChar(src, &ch);
+	upChar = Tcl_UniCharToUpper(ch);
+
+	/*
+	 * To keep badly formed Utf strings from getting inflated by the
+	 * conversion (thereby causing a segfault), only copy the upper case
+	 * char to dst if its size is <= the original char.
+	 */
+
+	if (bytes < UtfCount(upChar)) {
+	    memcpy(dst, src, (size_t) bytes);
+	    dst += bytes;
+	} else {
+	    dst += Tcl_UniCharToUtf(upChar, dst);
+	}
+	src += bytes;
+    }
+    *dst = '\0';
+    return (dst - str);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UtfToLower --
+ *
+ *	Convert uppercase characters to lowercase characters in a UTF string
+ *	in place. The conversion may shrink the UTF string.
+ *
+ * Results:
+ *	Returns the number of bytes in the resulting string excluding the
+ *	trailing null.
+ *
+ * Side effects:
+ *	Writes a terminating null after the last converted character.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfToLower(
+    char *str)			/* String to convert in place. */
+{
+    Tcl_UniChar ch, lowChar;
+    char *src, *dst;
+    int bytes;
+
+    /*
+     * Iterate over the string until we hit the terminating null.
+     */
+
+    src = dst = str;
+    while (*src) {
+	bytes = TclUtfToUniChar(src, &ch);
+	lowChar = Tcl_UniCharToLower(ch);
+
+	/*
+	 * To keep badly formed Utf strings from getting inflated by the
+	 * conversion (thereby causing a segfault), only copy the lower case
+	 * char to dst if its size is <= the original char.
+	 */
+
+	if (bytes < UtfCount(lowChar)) {
+	    memcpy(dst, src, (size_t) bytes);
+	    dst += bytes;
+	} else {
+	    dst += Tcl_UniCharToUtf(lowChar, dst);
+	}
+	src += bytes;
+    }
+    *dst = '\0';
+    return (dst - str);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UtfToTitle --
+ *
+ *	Changes the first character of a UTF string to title case or uppercase
+ *	and the rest of the string to lowercase. The conversion happens in
+ *	place and may shrink the UTF string.
+ *
+ * Results:
+ *	Returns the number of bytes in the resulting string excluding the
+ *	trailing null.
+ *
+ * Side effects:
+ *	Writes a terminating null after the last converted character.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfToTitle(
+    char *str)			/* String to convert in place. */
+{
+    Tcl_UniChar ch, titleChar, lowChar;
+    char *src, *dst;
+    int bytes;
+
+    /*
+     * Capitalize the first character and then lowercase the rest of the
+     * characters until we get to a null.
+     */
+
+    src = dst = str;
+
+    if (*src) {
+	bytes = TclUtfToUniChar(src, &ch);
+	titleChar = Tcl_UniCharToTitle(ch);
+
+	if (bytes < UtfCount(titleChar)) {
+	    memcpy(dst, src, (size_t) bytes);
+	    dst += bytes;
+	} else {
+	    dst += Tcl_UniCharToUtf(titleChar, dst);
+	}
+	src += bytes;
+    }
+    while (*src) {
+	bytes = TclUtfToUniChar(src, &ch);
+	lowChar = Tcl_UniCharToLower(ch);
+
+	if (bytes < UtfCount(lowChar)) {
+	    memcpy(dst, src, (size_t) bytes);
+	    dst += bytes;
+	} else {
+	    dst += Tcl_UniCharToUtf(lowChar, dst);
+	}
+	src += bytes;
+    }
+    *dst = '\0';
+    return (dst - str);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUtfNcmp2 --
+ *
+ *	Compare at most numBytes bytes of utf-8 strings cs and ct. Both cs and
+ *	ct are assumed to be at least numBytes bytes long.
+ *
+ * Results:
+ *	Return <0 if cs < ct, 0 if cs == ct, or >0 if cs > ct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpUtfNcmp2(
+    CONST char *cs,		/* UTF string to compare to ct. */
+    CONST char *ct,		/* UTF string cs is compared to. */
+    unsigned long numBytes)	/* Number of *bytes* to compare. */
+{
+    /*
+     * We can't simply call 'memcmp(cs, ct, numBytes);' because we need to
+     * check for Tcl's \xC0\x80 non-utf-8 null encoding. Otherwise utf-8 lexes
+     * fine in the strcmp manner.
+     */
+
+    register int result = 0;
+
+    for ( ; numBytes != 0; numBytes--, cs++, ct++) {
+	if (*cs != *ct) {
+	    result = UCHAR(*cs) - UCHAR(*ct);
+	    break;
+	}
+    }
+    if (numBytes && ((UCHAR(*cs) == 0xC0) || (UCHAR(*ct) == 0xC0))) {
+	unsigned char c1, c2;
+
+	c1 = ((UCHAR(*cs) == 0xC0) && (UCHAR(cs[1]) == 0x80)) ? 0 : UCHAR(*cs);
+	c2 = ((UCHAR(*ct) == 0xC0) && (UCHAR(ct[1]) == 0x80)) ? 0 : UCHAR(*ct);
+	result = (c1 - c2);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UtfNcmp --
+ *
+ *	Compare at most numChars UTF chars of string cs to string ct. Both cs
+ *	and ct are assumed to be at least numChars UTF chars long.
+ *
+ * Results:
+ *	Return <0 if cs < ct, 0 if cs == ct, or >0 if cs > ct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfNcmp(
+    CONST char *cs,		/* UTF string to compare to ct. */
+    CONST char *ct,		/* UTF string cs is compared to. */
+    unsigned long numChars)	/* Number of UTF chars to compare. */
+{
+    Tcl_UniChar ch1, ch2;
+
+    /*
+     * Cannot use 'memcmp(cs, ct, n);' as byte representation of \u0000 (the
+     * pair of bytes 0xc0,0x80) is larger than byte representation of \u0001
+     * (the byte 0x01.)
+     */
+
+    while (numChars-- > 0) {
+	/*
+	 * n must be interpreted as chars, not bytes. This should be called
+	 * only when both strings are of at least n chars long (no need for \0
+	 * check)
+	 */
+
+	cs += TclUtfToUniChar(cs, &ch1);
+	ct += TclUtfToUniChar(ct, &ch2);
+	if (ch1 != ch2) {
+	    return (ch1 - ch2);
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UtfNcasecmp --
+ *
+ *	Compare at most numChars UTF chars of string cs to string ct case
+ *	insensitive. Both cs and ct are assumed to be at least numChars UTF
+ *	chars long.
+ *
+ * Results:
+ *	Return <0 if cs < ct, 0 if cs == ct, or >0 if cs > ct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UtfNcasecmp(
+    CONST char *cs,		/* UTF string to compare to ct. */
+    CONST char *ct,		/* UTF string cs is compared to. */
+    unsigned long numChars)	/* Number of UTF chars to compare. */
+{
+    Tcl_UniChar ch1, ch2;
+    while (numChars-- > 0) {
+	/*
+	 * n must be interpreted as chars, not bytes.
+	 * This should be called only when both strings are of
+	 * at least n chars long (no need for \0 check)
+	 */
+	cs += TclUtfToUniChar(cs, &ch1);
+	ct += TclUtfToUniChar(ct, &ch2);
+	if (ch1 != ch2) {
+	    ch1 = Tcl_UniCharToLower(ch1);
+	    ch2 = Tcl_UniCharToLower(ch2);
+	    if (ch1 != ch2) {
+		return (ch1 - ch2);
+	    }
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharToUpper --
+ *
+ *	Compute the uppercase equivalent of the given Unicode character.
+ *
+ * Results:
+ *	Returns the uppercase Unicode character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar
+Tcl_UniCharToUpper(
+    int ch)			/* Unicode character to convert. */
+{
+    int info = GetUniCharInfo(ch);
+
+    if (GetCaseType(info) & 0x04) {
+	return (Tcl_UniChar) (ch - GetDelta(info));
+    } else {
+	return ch;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharToLower --
+ *
+ *	Compute the lowercase equivalent of the given Unicode character.
+ *
+ * Results:
+ *	Returns the lowercase Unicode character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar
+Tcl_UniCharToLower(
+    int ch)			/* Unicode character to convert. */
+{
+    int info = GetUniCharInfo(ch);
+
+    if (GetCaseType(info) & 0x02) {
+	return (Tcl_UniChar) (ch + GetDelta(info));
+    } else {
+	return ch;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharToTitle --
+ *
+ *	Compute the titlecase equivalent of the given Unicode character.
+ *
+ * Results:
+ *	Returns the titlecase Unicode character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_UniChar
+Tcl_UniCharToTitle(
+    int ch)			/* Unicode character to convert. */
+{
+    int info = GetUniCharInfo(ch);
+    int mode = GetCaseType(info);
+
+    if (mode & 0x1) {
+	/*
+	 * Subtract or add one depending on the original case.
+	 */
+
+	return (Tcl_UniChar) (ch + ((mode & 0x4) ? -1 : 1));
+    } else if (mode == 0x4) {
+	return (Tcl_UniChar) (ch - GetDelta(info));
+    } else {
+	return ch;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharLen --
+ *
+ *	Find the length of a UniChar string. The str input must be null
+ *	terminated.
+ *
+ * Results:
+ *	Returns the length of str in UniChars (not bytes).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharLen(
+    CONST Tcl_UniChar *uniStr)	/* Unicode string to find length of. */
+{
+    int len = 0;
+
+    while (*uniStr != '\0') {
+	len++;
+	uniStr++;
+    }
+    return len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharNcmp --
+ *
+ *	Compare at most numChars unichars of string ucs to string uct.
+ *	Both ucs and uct are assumed to be at least numChars unichars long.
+ *
+ * Results:
+ *	Return <0 if ucs < uct, 0 if ucs == uct, or >0 if ucs > uct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharNcmp(
+    CONST Tcl_UniChar *ucs,	/* Unicode string to compare to uct. */
+    CONST Tcl_UniChar *uct,	/* Unicode string ucs is compared to. */
+    unsigned long numChars)	/* Number of unichars to compare. */
+{
+#ifdef WORDS_BIGENDIAN
+    /*
+     * We are definitely on a big-endian machine; memcmp() is safe
+     */
+
+    return memcmp(ucs, uct, numChars*sizeof(Tcl_UniChar));
+
+#else /* !WORDS_BIGENDIAN */
+    /*
+     * We can't simply call memcmp() because that is not lexically correct.
+     */
+
+    for ( ; numChars != 0; ucs++, uct++, numChars--) {
+	if (*ucs != *uct) {
+	    return (*ucs - *uct);
+	}
+    }
+    return 0;
+#endif /* WORDS_BIGENDIAN */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharNcasecmp --
+ *
+ *	Compare at most numChars unichars of string ucs to string uct case
+ *	insensitive. Both ucs and uct are assumed to be at least numChars
+ *	unichars long.
+ *
+ * Results:
+ *	Return <0 if ucs < uct, 0 if ucs == uct, or >0 if ucs > uct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharNcasecmp(
+    CONST Tcl_UniChar *ucs,	/* Unicode string to compare to uct. */
+    CONST Tcl_UniChar *uct,	/* Unicode string ucs is compared to. */
+    unsigned long numChars)	/* Number of unichars to compare. */
+{
+    for ( ; numChars != 0; numChars--, ucs++, uct++) {
+	if (*ucs != *uct) {
+	    Tcl_UniChar lcs = Tcl_UniCharToLower(*ucs);
+	    Tcl_UniChar lct = Tcl_UniCharToLower(*uct);
+
+	    if (lcs != lct) {
+		return (lcs - lct);
+	    }
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsAlnum --
+ *
+ *	Test if a character is an alphanumeric Unicode character.
+ *
+ * Results:
+ *	Returns 1 if character is alphanumeric.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsAlnum(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+
+    return (((ALPHA_BITS | DIGIT_BITS) >> category) & 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsAlpha --
+ *
+ *	Test if a character is an alphabetic Unicode character.
+ *
+ * Results:
+ *	Returns 1 if character is alphabetic.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsAlpha(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+    return ((ALPHA_BITS >> category) & 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsControl --
+ *
+ *	Test if a character is a Unicode control character.
+ *
+ * Results:
+ *	Returns non-zero if character is a control.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsControl(
+    int ch)			/* Unicode character to test. */
+{
+    return ((GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK) == CONTROL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsDigit --
+ *
+ *	Test if a character is a numeric Unicode character.
+ *
+ * Results:
+ *	Returns non-zero if character is a digit.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsDigit(
+    int ch)			/* Unicode character to test. */
+{
+    return (GetUniCharInfo(ch)&UNICODE_CATEGORY_MASK) == DECIMAL_DIGIT_NUMBER;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsGraph --
+ *
+ *	Test if a character is any Unicode print character except space.
+ *
+ * Results:
+ *	Returns non-zero if character is printable, but not space.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsGraph(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+    return (((PRINT_BITS >> category) & 1) && ((unsigned char) ch != ' '));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsLower --
+ *
+ *	Test if a character is a lowercase Unicode character.
+ *
+ * Results:
+ *	Returns non-zero if character is lowercase.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsLower(
+    int ch)			/* Unicode character to test. */
+{
+    return ((GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK) == LOWERCASE_LETTER);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsPrint --
+ *
+ *	Test if a character is a Unicode print character.
+ *
+ * Results:
+ *	Returns non-zero if character is printable.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsPrint(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+    return ((PRINT_BITS >> category) & 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsPunct --
+ *
+ *	Test if a character is a Unicode punctuation character.
+ *
+ * Results:
+ *	Returns non-zero if character is punct.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsPunct(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+    return ((PUNCT_BITS >> category) & 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsSpace --
+ *
+ *	Test if a character is a whitespace Unicode character.
+ *
+ * Results:
+ *	Returns non-zero if character is a space.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsSpace(
+    int ch)			/* Unicode character to test. */
+{
+    register int category;
+
+    /*
+     * If the character is within the first 127 characters, just use the
+     * standard C function, otherwise consult the Unicode table.
+     */
+
+    if (ch < 0x80) {
+	return isspace(UCHAR(ch)); /* INTL: ISO space */
+    } else {
+	category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+	return ((SPACE_BITS >> category) & 1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsUpper --
+ *
+ *	Test if a character is a uppercase Unicode character.
+ *
+ * Results:
+ *	Returns non-zero if character is uppercase.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsUpper(
+    int ch)			/* Unicode character to test. */
+{
+    return ((GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK) == UPPERCASE_LETTER);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharIsWordChar --
+ *
+ *	Test if a character is alphanumeric or a connector punctuation mark.
+ *
+ * Results:
+ *	Returns 1 if character is a word character.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharIsWordChar(
+    int ch)			/* Unicode character to test. */
+{
+    register int category = (GetUniCharInfo(ch) & UNICODE_CATEGORY_MASK);
+
+    return (((ALPHA_BITS | DIGIT_BITS | CONNECTOR_BITS) >> category) & 1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UniCharCaseMatch --
+ *
+ *	See if a particular Unicode string matches a particular pattern.
+ *	Allows case insensitivity. This is the Unicode equivalent of the char*
+ *	Tcl_StringCaseMatch. The UniChar strings must be NULL-terminated.
+ *	This has no provision for counted UniChar strings, thus should not be
+ *	used where NULLs are expected in the UniChar string. Use
+ *	TclUniCharMatch where possible.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UniCharCaseMatch(
+    CONST Tcl_UniChar *uniStr,	/* Unicode String. */
+    CONST Tcl_UniChar *uniPattern,
+				/* Pattern, which may contain special
+				 * characters. */
+    int nocase)			/* 0 for case sensitive, 1 for insensitive */
+{
+    Tcl_UniChar ch1, p;
+
+    while (1) {
+	p = *uniPattern;
+
+	/*
+	 * See if we're at the end of both the pattern and the string. If so,
+	 * we succeeded. If we're at the end of the pattern but not at the end
+	 * of the string, we failed.
+	 */
+
+	if (p == 0) {
+	    return (*uniStr == 0);
+	}
+	if ((*uniStr == 0) && (p != '*')) {
+	    return 0;
+	}
+
+	/*
+	 * Check for a "*" as the next pattern character. It matches any
+	 * substring. We handle this by skipping all the characters up to the
+	 * next matching one in the pattern, and then calling ourselves
+	 * recursively for each postfix of string, until either we match or we
+	 * reach the end of the string.
+	 */
+
+	if (p == '*') {
+	    /*
+	     * Skip all successive *'s in the pattern
+	     */
+
+	    while (*(++uniPattern) == '*') {
+		/* empty body */
+	    }
+	    p = *uniPattern;
+	    if (p == 0) {
+		return 1;
+	    }
+	    if (nocase) {
+		p = Tcl_UniCharToLower(p);
+	    }
+	    while (1) {
+		/*
+		 * Optimization for matching - cruise through the string
+		 * quickly if the next char in the pattern isn't a special
+		 * character
+		 */
+
+		if ((p != '[') && (p != '?') && (p != '\\')) {
+		    if (nocase) {
+			while (*uniStr && (p != *uniStr)
+				&& (p != Tcl_UniCharToLower(*uniStr))) {
+			    uniStr++;
+			}
+		    } else {
+			while (*uniStr && (p != *uniStr)) {
+			    uniStr++;
+			}
+		    }
+		}
+		if (Tcl_UniCharCaseMatch(uniStr, uniPattern, nocase)) {
+		    return 1;
+		}
+		if (*uniStr == 0) {
+		    return 0;
+		}
+		uniStr++;
+	    }
+	}
+
+	/*
+	 * Check for a "?" as the next pattern character. It matches any
+	 * single character.
+	 */
+
+	if (p == '?') {
+	    uniPattern++;
+	    uniStr++;
+	    continue;
+	}
+
+	/*
+	 * Check for a "[" as the next pattern character. It is followed by a
+	 * list of characters that are acceptable, or by a range (two
+	 * characters separated by "-").
+	 */
+
+	if (p == '[') {
+	    Tcl_UniChar startChar, endChar;
+
+	    uniPattern++;
+	    ch1 = (nocase ? Tcl_UniCharToLower(*uniStr) : *uniStr);
+	    uniStr++;
+	    while (1) {
+		if ((*uniPattern == ']') || (*uniPattern == 0)) {
+		    return 0;
+		}
+		startChar = (nocase ? Tcl_UniCharToLower(*uniPattern)
+			: *uniPattern);
+		uniPattern++;
+		if (*uniPattern == '-') {
+		    uniPattern++;
+		    if (*uniPattern == 0) {
+			return 0;
+		    }
+		    endChar = (nocase ? Tcl_UniCharToLower(*uniPattern)
+			    : *uniPattern);
+		    uniPattern++;
+		    if (((startChar <= ch1) && (ch1 <= endChar))
+			    || ((endChar <= ch1) && (ch1 <= startChar))) {
+			/*
+			 * Matches ranges of form [a-z] or [z-a].
+			 */
+			break;
+		    }
+		} else if (startChar == ch1) {
+		    break;
+		}
+	    }
+	    while (*uniPattern != ']') {
+		if (*uniPattern == 0) {
+		    uniPattern--;
+		    break;
+		}
+		uniPattern++;
+	    }
+	    uniPattern++;
+	    continue;
+	}
+
+	/*
+	 * If the next pattern character is '\', just strip off the '\' so we
+	 * do exact matching on the character that follows.
+	 */
+
+	if (p == '\\') {
+	    if (*(++uniPattern) == '\0') {
+		return 0;
+	    }
+	}
+
+	/*
+	 * There's no special character. Just make sure that the next bytes of
+	 * each string match.
+	 */
+
+	if (nocase) {
+	    if (Tcl_UniCharToLower(*uniStr) !=
+		    Tcl_UniCharToLower(*uniPattern)) {
+		return 0;
+	    }
+	} else if (*uniStr != *uniPattern) {
+	    return 0;
+	}
+	uniStr++;
+	uniPattern++;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUniCharMatch --
+ *
+ *	See if a particular Unicode string matches a particular pattern.
+ *	Allows case insensitivity. This is the Unicode equivalent of the char*
+ *	Tcl_StringCaseMatch. This variant of Tcl_UniCharCaseMatch uses counted
+ *	Strings, so embedded NULLs are allowed.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclUniCharMatch(
+    CONST Tcl_UniChar *string,	/* Unicode String. */
+    int strLen,			/* Length of String */
+    CONST Tcl_UniChar *pattern,	/* Pattern, which may contain special
+				 * characters. */
+    int ptnLen,			/* Length of Pattern */
+    int nocase)			/* 0 for case sensitive, 1 for insensitive */
+{
+    CONST Tcl_UniChar *stringEnd, *patternEnd;
+    Tcl_UniChar p;
+
+    stringEnd = string + strLen;
+    patternEnd = pattern + ptnLen;
+
+    while (1) {
+	/*
+	 * See if we're at the end of both the pattern and the string. If so,
+	 * we succeeded. If we're at the end of the pattern but not at the end
+	 * of the string, we failed.
+	 */
+
+	if (pattern == patternEnd) {
+	    return (string == stringEnd);
+	}
+	p = *pattern;
+	if ((string == stringEnd) && (p != '*')) {
+	    return 0;
+	}
+
+	/*
+	 * Check for a "*" as the next pattern character. It matches any
+	 * substring. We handle this by skipping all the characters up to the
+	 * next matching one in the pattern, and then calling ourselves
+	 * recursively for each postfix of string, until either we match or we
+	 * reach the end of the string.
+	 */
+
+	if (p == '*') {
+	    /*
+	     * Skip all successive *'s in the pattern.
+	     */
+
+	    while (*(++pattern) == '*') {
+		/* empty body */
+	    }
+	    if (pattern == patternEnd) {
+		return 1;
+	    }
+	    p = *pattern;
+	    if (nocase) {
+		p = Tcl_UniCharToLower(p);
+	    }
+	    while (1) {
+		/*
+		 * Optimization for matching - cruise through the string
+		 * quickly if the next char in the pattern isn't a special
+		 * character.
+		 */
+
+		if ((p != '[') && (p != '?') && (p != '\\')) {
+		    if (nocase) {
+			while ((string < stringEnd) && (p != *string)
+				&& (p != Tcl_UniCharToLower(*string))) {
+			    string++;
+			}
+		    } else {
+			while ((string < stringEnd) && (p != *string)) {
+			    string++;
+			}
+		    }
+		}
+		if (TclUniCharMatch(string, stringEnd - string,
+			pattern, patternEnd - pattern, nocase)) {
+		    return 1;
+		}
+		if (string == stringEnd) {
+		    return 0;
+		}
+		string++;
+	    }
+	}
+
+	/*
+	 * Check for a "?" as the next pattern character. It matches any
+	 * single character.
+	 */
+
+	if (p == '?') {
+	    pattern++;
+	    string++;
+	    continue;
+	}
+
+	/*
+	 * Check for a "[" as the next pattern character. It is followed by a
+	 * list of characters that are acceptable, or by a range (two
+	 * characters separated by "-").
+	 */
+
+	if (p == '[') {
+	    Tcl_UniChar ch1, startChar, endChar;
+
+	    pattern++;
+	    ch1 = (nocase ? Tcl_UniCharToLower(*string) : *string);
+	    string++;
+	    while (1) {
+		if ((*pattern == ']') || (pattern == patternEnd)) {
+		    return 0;
+		}
+		startChar = (nocase ? Tcl_UniCharToLower(*pattern) : *pattern);
+		pattern++;
+		if (*pattern == '-') {
+		    pattern++;
+		    if (pattern == patternEnd) {
+			return 0;
+		    }
+		    endChar = (nocase ? Tcl_UniCharToLower(*pattern)
+			    : *pattern);
+		    pattern++;
+		    if (((startChar <= ch1) && (ch1 <= endChar))
+			    || ((endChar <= ch1) && (ch1 <= startChar))) {
+			/*
+			 * Matches ranges of form [a-z] or [z-a].
+			 */
+			break;
+		    }
+		} else if (startChar == ch1) {
+		    break;
+		}
+	    }
+	    while (*pattern != ']') {
+		if (pattern == patternEnd) {
+		    pattern--;
+		    break;
+		}
+		pattern++;
+	    }
+	    pattern++;
+	    continue;
+	}
+
+	/*
+	 * If the next pattern character is '\', just strip off the '\' so we
+	 * do exact matching on the character that follows.
+	 */
+
+	if (p == '\\') {
+	    if (++pattern == patternEnd) {
+		return 0;
+	    }
+	}
+
+	/*
+	 * There's no special character. Just make sure that the next bytes of
+	 * each string match.
+	 */
+
+	if (nocase) {
+	    if (Tcl_UniCharToLower(*string) != Tcl_UniCharToLower(*pattern)) {
+		return 0;
+	    }
+	} else if (*string != *pattern) {
+	    return 0;
+	}
+	string++;
+	pattern++;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclUtil.c
===================================================================
--- /tcl8.5.2/generic/tclUtil.c	(revision 25)
+++ /tcl8.5.2/generic/tclUtil.c	(revision 25)
@@ -0,0 +1,3487 @@
+/*
+ * tclUtil.c --
+ *
+ *	This file contains utility functions that are used by many Tcl
+ *	commands.
+ *
+ * Copyright (c) 1987-1993 The Regents of the University of California.
+ * Copyright (c) 1994-1998 Sun Microsystems, Inc.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUtil.c,v 1.97 2008/02/26 20:18:14 hobbs Exp $
+ */
+
+#include "tclInt.h"
+#include <float.h>
+#include <math.h>
+
+/*
+ * The absolute pathname of the executable in which this Tcl library is
+ * running.
+ */
+
+static ProcessGlobalValue executableName = {
+    0, 0, NULL, NULL, NULL, NULL, NULL
+};
+
+/*
+ * The following values are used in the flags returned by Tcl_ScanElement and
+ * used by Tcl_ConvertElement. The values TCL_DONT_USE_BRACES and
+ * TCL_DONT_QUOTE_HASH are defined in tcl.h; make sure neither value overlaps
+ * with any of the values below.
+ *
+ * TCL_DONT_USE_BRACES -	1 means the string mustn't be enclosed in
+ *				braces (e.g. it contains unmatched braces, or
+ *				ends in a backslash character, or user just
+ *				doesn't want braces); handle all special
+ *				characters by adding backslashes.
+ * USE_BRACES -			1 means the string contains a special
+ *				character that can be handled simply by
+ *				enclosing the entire argument in braces.
+ * BRACES_UNMATCHED -		1 means that braces aren't properly matched in
+ *				the argument.
+ * TCL_DONT_QUOTE_HASH -	1 means the caller insists that a leading hash
+ * 				character ('#') should *not* be quoted. This
+ * 				is appropriate when the caller can guarantee
+ * 				the element is not the first element of a
+ * 				list, so [eval] cannot mis-parse the element
+ * 				as a comment.
+ */
+
+#define USE_BRACES		2
+#define BRACES_UNMATCHED	4
+
+/*
+ * The following key is used by Tcl_PrintDouble and TclPrecTraceProc to
+ * access the precision to be used for double formatting.
+ */
+
+static Tcl_ThreadDataKey precisionKey;
+
+/*
+ * Prototypes for functions defined later in this file.
+ */
+
+static void		ClearHash(Tcl_HashTable *tablePtr);
+static void		FreeProcessGlobalValue(ClientData clientData);
+static void		FreeThreadHash(ClientData clientData);
+static Tcl_HashTable *	GetThreadHash(Tcl_ThreadDataKey *keyPtr);
+static int		SetEndOffsetFromAny(Tcl_Interp* interp,
+			    Tcl_Obj* objPtr);
+static void		UpdateStringOfEndOffset(Tcl_Obj* objPtr);
+
+/*
+ * The following is the Tcl object type definition for an object that
+ * represents a list index in the form, "end-offset". It is used as a
+ * performance optimization in TclGetIntForIndex. The internal rep is an
+ * integer, so no memory management is required for it.
+ */
+
+Tcl_ObjType tclEndOffsetType = {
+    "end-offset",			/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfEndOffset,		/* updateStringProc */
+    SetEndOffsetFromAny
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFindElement --
+ *
+ *	Given a pointer into a Tcl list, locate the first (or next) element in
+ *	the list.
+ *
+ * Results:
+ *	The return value is normally TCL_OK, which means that the element was
+ *	successfully located. If TCL_ERROR is returned it means that list
+ *	didn't have proper list structure; the interp's result contains a more
+ *	detailed error message.
+ *
+ *	If TCL_OK is returned, then *elementPtr will be set to point to the
+ *	first element of list, and *nextPtr will be set to point to the
+ *	character just after any white space following the last character
+ *	that's part of the element. If this is the last argument in the list,
+ *	then *nextPtr will point just after the last character in the list
+ *	(i.e., at the character at list+listLength). If sizePtr is non-NULL,
+ *	*sizePtr is filled in with the number of characters in the element. If
+ *	the element is in braces, then *elementPtr will point to the character
+ *	after the opening brace and *sizePtr will not include either of the
+ *	braces. If there isn't an element in the list, *sizePtr will be zero,
+ *	and both *elementPtr and *termPtr will point just after the last
+ *	character in the list. Note: this function does NOT collapse backslash
+ *	sequences.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclFindElement(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. If
+				 * NULL, then no error message is left after
+				 * errors. */
+    CONST char *list,		/* Points to the first byte of a string
+				 * containing a Tcl list with zero or more
+				 * elements (possibly in braces). */
+    int listLength,		/* Number of bytes in the list's string. */
+    CONST char **elementPtr,	/* Where to put address of first significant
+				 * character in first element of list. */
+    CONST char **nextPtr,	/* Fill in with location of character just
+				 * after all white space following end of
+				 * argument (next arg or end of list). */
+    int *sizePtr,		/* If non-zero, fill in with size of
+				 * element. */
+    int *bracePtr)		/* If non-zero, fill in with non-zero/zero to
+				 * indicate that arg was/wasn't in braces. */
+{
+    CONST char *p = list;
+    CONST char *elemStart;	/* Points to first byte of first element. */
+    CONST char *limit;		/* Points just after list's last byte. */
+    int openBraces = 0;		/* Brace nesting level during parse. */
+    int inQuotes = 0;
+    int size = 0;		/* lint. */
+    int numChars;
+    CONST char *p2;
+
+    /*
+     * Skim off leading white space and check for an opening brace or quote.
+     * We treat embedded NULLs in the list as bytes belonging to a list
+     * element.
+     */
+
+    limit = (list + listLength);
+    while ((p < limit) && (isspace(UCHAR(*p)))) { /* INTL: ISO space. */
+	p++;
+    }
+    if (p == limit) {		/* no element found */
+	elemStart = limit;
+	goto done;
+    }
+
+    if (*p == '{') {
+	openBraces = 1;
+	p++;
+    } else if (*p == '"') {
+	inQuotes = 1;
+	p++;
+    }
+    elemStart = p;
+    if (bracePtr != 0) {
+	*bracePtr = openBraces;
+    }
+
+    /*
+     * Find element's end (a space, close brace, or the end of the string).
+     */
+
+    while (p < limit) {
+	switch (*p) {
+	    /*
+	     * Open brace: don't treat specially unless the element is in
+	     * braces. In this case, keep a nesting count.
+	     */
+
+	case '{':
+	    if (openBraces != 0) {
+		openBraces++;
+	    }
+	    break;
+
+	    /*
+	     * Close brace: if element is in braces, keep nesting count and
+	     * quit when the last close brace is seen.
+	     */
+
+	case '}':
+	    if (openBraces > 1) {
+		openBraces--;
+	    } else if (openBraces == 1) {
+		size = (p - elemStart);
+		p++;
+		if ((p >= limit)
+			|| isspace(UCHAR(*p))) {	/* INTL: ISO space. */
+		    goto done;
+		}
+
+		/*
+		 * Garbage after the closing brace; return an error.
+		 */
+
+		if (interp != NULL) {
+		    p2 = p;
+		    while ((p2 < limit)
+			    && (!isspace(UCHAR(*p2)))	/* INTL: ISO space. */
+			    && (p2 < p+20)) {
+			p2++;
+		    }
+		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			    "list element in braces followed by \"%.*s\" "
+			    "instead of space", (int) (p2-p), p));
+		}
+		return TCL_ERROR;
+	    }
+	    break;
+
+	    /*
+	     * Backslash: skip over everything up to the end of the backslash
+	     * sequence.
+	     */
+
+	case '\\':
+	    Tcl_UtfBackslash(p, &numChars, NULL);
+	    p += (numChars - 1);
+	    break;
+
+	    /*
+	     * Space: ignore if element is in braces or quotes; otherwise
+	     * terminate element.
+	     */
+
+	case ' ':
+	case '\f':
+	case '\n':
+	case '\r':
+	case '\t':
+	case '\v':
+	    if ((openBraces == 0) && !inQuotes) {
+		size = (p - elemStart);
+		goto done;
+	    }
+	    break;
+
+	    /*
+	     * Double-quote: if element is in quotes then terminate it.
+	     */
+
+	case '"':
+	    if (inQuotes) {
+		size = (p - elemStart);
+		p++;
+		if ((p >= limit)
+			|| isspace(UCHAR(*p))) {	/* INTL: ISO space */
+		    goto done;
+		}
+
+		/*
+		 * Garbage after the closing quote; return an error.
+		 */
+
+		if (interp != NULL) {
+		    p2 = p;
+		    while ((p2 < limit)
+			    && (!isspace(UCHAR(*p2)))	/* INTL: ISO space */
+			    && (p2 < p+20)) {
+			p2++;
+		    }
+		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			    "list element in quotes followed by \"%.*s\" "
+			    "instead of space", (int) (p2-p), p));
+		}
+		return TCL_ERROR;
+	    }
+	    break;
+	}
+	p++;
+    }
+
+    /*
+     * End of list: terminate element.
+     */
+
+    if (p == limit) {
+	if (openBraces != 0) {
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "unmatched open brace in list",
+			TCL_STATIC);
+	    }
+	    return TCL_ERROR;
+	} else if (inQuotes) {
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "unmatched open quote in list",
+			TCL_STATIC);
+	    }
+	    return TCL_ERROR;
+	}
+	size = (p - elemStart);
+    }
+
+  done:
+    while ((p < limit) && (isspace(UCHAR(*p)))) { /* INTL: ISO space. */
+	p++;
+    }
+    *elementPtr = elemStart;
+    *nextPtr = p;
+    if (sizePtr != 0) {
+	*sizePtr = size;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCopyAndCollapse --
+ *
+ *	Copy a string and eliminate any backslashes that aren't in braces.
+ *
+ * Results:
+ *	Count characters get copied from src to dst. Along the way, if
+ *	backslash sequences are found outside braces, the backslashes are
+ *	eliminated in the copy. After scanning count chars from source, a null
+ *	character is placed at the end of dst. Returns the number of
+ *	characters that got copied.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCopyAndCollapse(
+    int count,			/* Number of characters to copy from src. */
+    CONST char *src,		/* Copy from here... */
+    char *dst)			/* ... to here. */
+{
+    register char c;
+    int numRead;
+    int newCount = 0;
+    int backslashCount;
+
+    for (c = *src;  count > 0;  src++, c = *src, count--) {
+	if (c == '\\') {
+	    backslashCount = Tcl_UtfBackslash(src, &numRead, dst);
+	    dst += backslashCount;
+	    newCount += backslashCount;
+	    src += numRead-1;
+	    count -= numRead-1;
+	} else {
+	    *dst = c;
+	    dst++;
+	    newCount++;
+	}
+    }
+    *dst = 0;
+    return newCount;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SplitList --
+ *
+ *	Splits a list up into its constituent fields.
+ *
+ * Results
+ *	The return value is normally TCL_OK, which means that the list was
+ *	successfully split up. If TCL_ERROR is returned, it means that "list"
+ *	didn't have proper list structure; the interp's result will contain a
+ *	more detailed error message.
+ *
+ *	*argvPtr will be filled in with the address of an array whose elements
+ *	point to the elements of list, in order. *argcPtr will get filled in
+ *	with the number of valid elements in the array. A single block of
+ *	memory is dynamically allocated to hold both the argv array and a copy
+ *	of the list (with backslashes and braces removed in the standard way).
+ *	The caller must eventually free this memory by calling free() on
+ *	*argvPtr. Note: *argvPtr and *argcPtr are only modified if the
+ *	function returns normally.
+ *
+ * Side effects:
+ *	Memory is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_SplitList(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. If
+				 * NULL, no error message is left. */
+    CONST char *list,		/* Pointer to string with list structure. */
+    int *argcPtr,		/* Pointer to location to fill in with the
+				 * number of elements in the list. */
+    CONST char ***argvPtr)	/* Pointer to place to store pointer to array
+				 * of pointers to list elements. */
+{
+    CONST char **argv, *l, *element;
+    char *p;
+    int length, size, i, result, elSize, brace;
+
+    /*
+     * Figure out how much space to allocate. There must be enough space for
+     * both the array of pointers and also for a copy of the list. To estimate
+     * the number of pointers needed, count the number of space characters in
+     * the list.
+     */
+
+    for (size = 2, l = list; *l != 0; l++) {
+	if (isspace(UCHAR(*l))) {			/* INTL: ISO space. */
+	    size++;
+
+	    /*
+	     * Consecutive space can only count as a single list delimiter.
+	     */
+
+	    while (1) {
+		char next = *(l + 1);
+
+		if (next == '\0') {
+		    break;
+		}
+		++l;
+		if (isspace(UCHAR(next))) {		/* INTL: ISO space. */
+		    continue;
+		}
+		break;
+	    }
+	}
+    }
+    length = l - list;
+    argv = (CONST char **) ckalloc((unsigned)
+	    ((size * sizeof(char *)) + length + 1));
+    for (i = 0, p = ((char *) argv) + size*sizeof(char *);
+	    *list != 0;  i++) {
+	CONST char *prevList = list;
+
+	result = TclFindElement(interp, list, length, &element, &list,
+		&elSize, &brace);
+	length -= (list - prevList);
+	if (result != TCL_OK) {
+	    ckfree((char *) argv);
+	    return result;
+	}
+	if (*element == 0) {
+	    break;
+	}
+	if (i >= size) {
+	    ckfree((char *) argv);
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "internal error in Tcl_SplitList",
+			TCL_STATIC);
+	    }
+	    return TCL_ERROR;
+	}
+	argv[i] = p;
+	if (brace) {
+	    memcpy(p, element, (size_t) elSize);
+	    p += elSize;
+	    *p = 0;
+	    p++;
+	} else {
+	    TclCopyAndCollapse(elSize, element, p);
+	    p += elSize+1;
+	}
+    }
+
+    argv[i] = NULL;
+    *argvPtr = argv;
+    *argcPtr = i;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMarkList --
+ *
+ *	Marks the locations within a string where list elements start and
+ *	computes where they end.
+ *
+ * Results
+ *	The return value is normally TCL_OK, which means that the list was
+ *	successfully split up. If TCL_ERROR is returned, it means that "list"
+ *	didn't have proper list structure; the interp's result will contain a
+ *	more detailed error message.
+ *
+ *	*argvPtr will be filled in with the address of an array whose elements
+ *	point to the places where the elements of list start, in order.
+ *	*argcPtr will get filled in with the number of valid elements in the
+ *	array. *argszPtr will get filled in with the address of an array whose
+ *	elements are the lengths of the elements of the list, in order.
+ *	Note: *argvPtr, *argcPtr and *argszPtr are only modified if the
+ *	function returns normally.
+ *
+ * Side effects:
+ *	Memory is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMarkList(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. If
+				 * NULL, no error message is left. */
+    CONST char *list,		/* Pointer to string with list structure. */
+    CONST char *end,		/* Pointer to first char after the list. */
+    int *argcPtr,		/* Pointer to location to fill in with the
+				 * number of elements in the list. */
+    CONST int **argszPtr,	/* Pointer to place to store length of list
+				 * elements. */
+    CONST char ***argvPtr)	/* Pointer to place to store pointer to array
+				 * of pointers to list elements. */
+{
+    CONST char **argv, *l, *element;
+    int *argn, length, size, i, result, elSize, brace;
+
+    /*
+     * Figure out how much space to allocate. There must be enough space for
+     * the array of pointers and lengths. To estimate the number of pointers
+     * needed, count the number of whitespace characters in the list.
+     */
+
+    for (size=2, l=list ; l!=end ; l++) {
+	if (isspace(UCHAR(*l))) {			/* INTL: ISO space. */
+	    size++;
+
+	    /*
+	     * Consecutive space can only count as a single list delimiter.
+	     */
+
+	    while (1) {
+		char next = *(l + 1);
+
+		if ((l+1) == end) {
+		    break;
+		}
+		++l;
+		if (isspace(UCHAR(next))) {		/* INTL: ISO space. */
+		    continue;
+		}
+		break;
+	    }
+	}
+    }
+    length = l - list;
+    argv = (CONST char **) ckalloc((unsigned) size * sizeof(char *));
+    argn = (int *) ckalloc((unsigned) size * sizeof(int *));
+
+    for (i = 0; list != end;  i++) {
+	CONST char *prevList = list;
+
+	result = TclFindElement(interp, list, length, &element, &list,
+		&elSize, &brace);
+	length -= (list - prevList);
+	if (result != TCL_OK) {
+	    ckfree((char *) argv);
+	    ckfree((char *) argn);
+	    return result;
+	}
+	if (*element == 0) {
+	    break;
+	}
+	if (i >= size) {
+	    ckfree((char *) argv);
+	    ckfree((char *) argn);
+	    if (interp != NULL) {
+		Tcl_SetResult(interp, "internal error in TclMarkList",
+			TCL_STATIC);
+	    }
+	    return TCL_ERROR;
+	}
+	argv[i] = element;
+	argn[i] = elSize;
+    }
+
+    argv[i] = NULL;
+    argn[i] = 0;
+    *argvPtr = argv;
+    *argszPtr = argn;
+    *argcPtr = i;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ScanElement --
+ *
+ *	This function is a companion function to Tcl_ConvertElement. It scans
+ *	a string to see what needs to be done to it (e.g. add backslashes or
+ *	enclosing braces) to make the string into a valid Tcl list element.
+ *
+ * Results:
+ *	The return value is an overestimate of the number of characters that
+ *	will be needed by Tcl_ConvertElement to produce a valid list element
+ *	from string. The word at *flagPtr is filled in with a value needed by
+ *	Tcl_ConvertElement when doing the actual conversion.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ScanElement(
+    register CONST char *string,/* String to convert to list element. */
+    register int *flagPtr)	/* Where to store information to guide
+				 * Tcl_ConvertCountedElement. */
+{
+    return Tcl_ScanCountedElement(string, -1, flagPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ScanCountedElement --
+ *
+ *	This function is a companion function to Tcl_ConvertCountedElement. It
+ *	scans a string to see what needs to be done to it (e.g. add
+ *	backslashes or enclosing braces) to make the string into a valid Tcl
+ *	list element. If length is -1, then the string is scanned up to the
+ *	first null byte.
+ *
+ * Results:
+ *	The return value is an overestimate of the number of characters that
+ *	will be needed by Tcl_ConvertCountedElement to produce a valid list
+ *	element from string. The word at *flagPtr is filled in with a value
+ *	needed by Tcl_ConvertCountedElement when doing the actual conversion.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ScanCountedElement(
+    CONST char *string,		/* String to convert to Tcl list element. */
+    int length,			/* Number of bytes in string, or -1. */
+    int *flagPtr)		/* Where to store information to guide
+				 * Tcl_ConvertElement. */
+{
+    int flags, nestingLevel;
+    register CONST char *p, *lastChar;
+
+    /*
+     * This function and Tcl_ConvertElement together do two things:
+     *
+     * 1. They produce a proper list, one that will yield back the argument
+     *	  strings when evaluated or when disassembled with Tcl_SplitList. This
+     *	  is the most important thing.
+     *
+     * 2. They try to produce legible output, which means minimizing the use
+     *	  of backslashes (using braces instead). However, there are some
+     *	  situations where backslashes must be used (e.g. an element like
+     *	  "{abc": the leading brace will have to be backslashed. For each
+     *	  element, one of three things must be done:
+     *
+     * 	  (a) Use the element as-is (it doesn't contain any special
+     *	      characters). This is the most desirable option.
+     *
+     *	  (b) Enclose the element in braces, but leave the contents alone.
+     *	      This happens if the element contains embedded space, or if it
+     *	      contains characters with special interpretation ($, [, ;, or \),
+     *	      or if it starts with a brace or double-quote, or if there are no
+     *	      characters in the element.
+     *
+     *	  (c) Don't enclose the element in braces, but add backslashes to
+     *	      prevent special interpretation of special characters. This is a
+     *	      last resort used when the argument would normally fall under
+     *	      case (b) but contains unmatched braces. It also occurs if the
+     *	      last character of the argument is a backslash or if the element
+     *	      contains a backslash followed by newline.
+     *
+     * The function figures out how many bytes will be needed to store the
+     * result (actually, it overestimates). It also collects information about
+     * the element in the form of a flags word.
+     *
+     * Note: list elements produced by this function and
+     * Tcl_ConvertCountedElement must have the property that they can be
+     * enclosing in curly braces to make sub-lists. This means, for example,
+     * that we must not leave unmatched curly braces in the resulting list
+     * element. This property is necessary in order for functions like
+     * Tcl_DStringStartSublist to work.
+     */
+
+    nestingLevel = 0;
+    flags = 0;
+    if (string == NULL) {
+	string = "";
+    }
+    if (length == -1) {
+	length = strlen(string);
+    }
+    lastChar = string + length;
+    p = string;
+    if ((p == lastChar) || (*p == '{') || (*p == '"')) {
+	flags |= USE_BRACES;
+    }
+    for (; p < lastChar; p++) {
+	switch (*p) {
+	case '{':
+	    nestingLevel++;
+	    break;
+	case '}':
+	    nestingLevel--;
+	    if (nestingLevel < 0) {
+		flags |= TCL_DONT_USE_BRACES|BRACES_UNMATCHED;
+	    }
+	    break;
+	case '[':
+	case '$':
+	case ';':
+	case ' ':
+	case '\f':
+	case '\n':
+	case '\r':
+	case '\t':
+	case '\v':
+	    flags |= USE_BRACES;
+	    break;
+	case '\\':
+	    if ((p+1 == lastChar) || (p[1] == '\n')) {
+		flags = TCL_DONT_USE_BRACES | BRACES_UNMATCHED;
+	    } else {
+		int size;
+
+		Tcl_UtfBackslash(p, &size, NULL);
+		p += size-1;
+		flags |= USE_BRACES;
+	    }
+	    break;
+	}
+    }
+    if (nestingLevel != 0) {
+	flags = TCL_DONT_USE_BRACES | BRACES_UNMATCHED;
+    }
+    *flagPtr = flags;
+
+    /*
+     * Allow enough space to backslash every character plus leave two spaces
+     * for braces.
+     */
+
+    return 2*(p-string) + 2;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConvertElement --
+ *
+ *	This is a companion function to Tcl_ScanElement. Given the information
+ *	produced by Tcl_ScanElement, this function converts a string to a list
+ *	element equal to that string.
+ *
+ * Results:
+ *	Information is copied to *dst in the form of a list element identical
+ *	to src (i.e. if Tcl_SplitList is applied to dst it will produce a
+ *	string identical to src). The return value is a count of the number of
+ *	characters copied (not including the terminating NULL character).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ConvertElement(
+    register CONST char *src,	/* Source information for list element. */
+    register char *dst,		/* Place to put list-ified element. */
+    register int flags)		/* Flags produced by Tcl_ScanElement. */
+{
+    return Tcl_ConvertCountedElement(src, -1, dst, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConvertCountedElement --
+ *
+ *	This is a companion function to Tcl_ScanCountedElement. Given the
+ *	information produced by Tcl_ScanCountedElement, this function converts
+ *	a string to a list element equal to that string.
+ *
+ * Results:
+ *	Information is copied to *dst in the form of a list element identical
+ *	to src (i.e. if Tcl_SplitList is applied to dst it will produce a
+ *	string identical to src). The return value is a count of the number of
+ *	characters copied (not including the terminating NULL character).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_ConvertCountedElement(
+    register CONST char *src,	/* Source information for list element. */
+    int length,			/* Number of bytes in src, or -1. */
+    char *dst,			/* Place to put list-ified element. */
+    int flags)			/* Flags produced by Tcl_ScanElement. */
+{
+    register char *p = dst;
+    register CONST char *lastChar;
+
+    /*
+     * See the comment block at the beginning of the Tcl_ScanElement code for
+     * details of how this works.
+     */
+
+    if (src && length == -1) {
+	length = strlen(src);
+    }
+    if ((src == NULL) || (length == 0)) {
+	p[0] = '{';
+	p[1] = '}';
+	p[2] = 0;
+	return 2;
+    }
+    lastChar = src + length;
+    if ((*src == '#') && !(flags & TCL_DONT_QUOTE_HASH)) {
+	flags |= USE_BRACES;
+    }
+    if ((flags & USE_BRACES) && !(flags & TCL_DONT_USE_BRACES)) {
+	*p = '{';
+	p++;
+	for (; src != lastChar; src++, p++) {
+	    *p = *src;
+	}
+	*p = '}';
+	p++;
+    } else {
+	if (*src == '{') {
+	    /*
+	     * Can't have a leading brace unless the whole element is enclosed
+	     * in braces. Add a backslash before the brace. Furthermore, this
+	     * may destroy the balance between open and close braces, so set
+	     * BRACES_UNMATCHED.
+	     */
+
+	    p[0] = '\\';
+	    p[1] = '{';
+	    p += 2;
+	    src++;
+	    flags |= BRACES_UNMATCHED;
+	} else if ((*src == '#') && !(flags & TCL_DONT_QUOTE_HASH)) {
+	    /*
+	     * Leading '#' could be seen by [eval] as the start of a comment,
+	     * if on the first element of a list, so quote it.
+	     */
+
+	    p[0] = '\\';
+	    p[1] = '#';
+	    p += 2;
+	    src++;
+	}
+	for (; src != lastChar; src++) {
+	    switch (*src) {
+	    case ']':
+	    case '[':
+	    case '$':
+	    case ';':
+	    case ' ':
+	    case '\\':
+	    case '"':
+		*p = '\\';
+		p++;
+		break;
+	    case '{':
+	    case '}':
+		/*
+		 * It may not seem necessary to backslash braces, but it is.
+		 * The reason for this is that the resulting list element may
+		 * actually be an element of a sub-list enclosed in braces
+		 * (e.g. if Tcl_DStringStartSublist has been invoked), so
+		 * there may be a brace mismatch if the braces aren't
+		 * backslashed.
+		 */
+
+		if (flags & BRACES_UNMATCHED) {
+		    *p = '\\';
+		    p++;
+		}
+		break;
+	    case '\f':
+		*p = '\\';
+		p++;
+		*p = 'f';
+		p++;
+		continue;
+	    case '\n':
+		*p = '\\';
+		p++;
+		*p = 'n';
+		p++;
+		continue;
+	    case '\r':
+		*p = '\\';
+		p++;
+		*p = 'r';
+		p++;
+		continue;
+	    case '\t':
+		*p = '\\';
+		p++;
+		*p = 't';
+		p++;
+		continue;
+	    case '\v':
+		*p = '\\';
+		p++;
+		*p = 'v';
+		p++;
+		continue;
+	    }
+	    *p = *src;
+	    p++;
+	}
+    }
+    *p = '\0';
+    return p-dst;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Merge --
+ *
+ *	Given a collection of strings, merge them together into a single
+ *	string that has proper Tcl list structured (i.e. Tcl_SplitList may be
+ *	used to retrieve strings equal to the original elements, and Tcl_Eval
+ *	will parse the string back into its original elements).
+ *
+ * Results:
+ *	The return value is the address of a dynamically-allocated string
+ *	containing the merged list.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_Merge(
+    int argc,			/* How many strings to merge. */
+    CONST char * CONST *argv)	/* Array of string values. */
+{
+#   define LOCAL_SIZE 20
+    int localFlags[LOCAL_SIZE], *flagPtr;
+    int numChars;
+    char *result;
+    char *dst;
+    int i;
+
+    /*
+     * Pass 1: estimate space, gather flags.
+     */
+
+    if (argc <= LOCAL_SIZE) {
+	flagPtr = localFlags;
+    } else {
+	flagPtr = (int *) ckalloc((unsigned) argc*sizeof(int));
+    }
+    numChars = 1;
+    for (i = 0; i < argc; i++) {
+	numChars += Tcl_ScanElement(argv[i], &flagPtr[i]) + 1;
+    }
+
+    /*
+     * Pass two: copy into the result area.
+     */
+
+    result = (char *) ckalloc((unsigned) numChars);
+    dst = result;
+    for (i = 0; i < argc; i++) {
+	numChars = Tcl_ConvertElement(argv[i], dst,
+		flagPtr[i] | (i==0 ? 0 : TCL_DONT_QUOTE_HASH));
+	dst += numChars;
+	*dst = ' ';
+	dst++;
+    }
+    if (dst == result) {
+	*dst = 0;
+    } else {
+	dst[-1] = 0;
+    }
+
+    if (flagPtr != localFlags) {
+	ckfree((char *) flagPtr);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Backslash --
+ *
+ *	Figure out how to handle a backslash sequence.
+ *
+ * Results:
+ *	The return value is the character that should be substituted in place
+ *	of the backslash sequence that starts at src. If readPtr isn't NULL
+ *	then it is filled in with a count of the number of characters in the
+ *	backslash sequence.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char
+Tcl_Backslash(
+    CONST char *src,		/* Points to the backslash character of a
+				 * backslash sequence. */
+    int *readPtr)		/* Fill in with number of characters read from
+				 * src, unless NULL. */
+{
+    char buf[TCL_UTF_MAX];
+    Tcl_UniChar ch;
+
+    Tcl_UtfBackslash(src, readPtr, buf);
+    TclUtfToUniChar(buf, &ch);
+    return (char) ch;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Concat --
+ *
+ *	Concatenate a set of strings into a single large string.
+ *
+ * Results:
+ *	The return value is dynamically-allocated string containing a
+ *	concatenation of all the strings in argv, with spaces between the
+ *	original argv elements.
+ *
+ * Side effects:
+ *	Memory is allocated for the result; the caller is responsible for
+ *	freeing the memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_Concat(
+    int argc,			/* Number of strings to concatenate. */
+    CONST char * CONST *argv)	/* Array of strings to concatenate. */
+{
+    int totalSize, i;
+    char *p;
+    char *result;
+
+    for (totalSize = 1, i = 0; i < argc; i++) {
+	totalSize += strlen(argv[i]) + 1;
+    }
+    result = (char *) ckalloc((unsigned) totalSize);
+    if (argc == 0) {
+	*result = '\0';
+	return result;
+    }
+    for (p = result, i = 0; i < argc; i++) {
+	CONST char *element;
+	int length;
+
+	/*
+	 * Clip white space off the front and back of the string to generate a
+	 * neater result, and ignore any empty elements.
+	 */
+
+	element = argv[i];
+	while (isspace(UCHAR(*element))) { /* INTL: ISO space. */
+	    element++;
+	}
+	for (length = strlen(element);
+		(length > 0)
+		&& (isspace(UCHAR(element[length-1]))) /* INTL: ISO space. */
+		&& ((length < 2) || (element[length-2] != '\\'));
+		length--) {
+	    /* Null loop body. */
+	}
+	if (length == 0) {
+	    continue;
+	}
+	memcpy(p, element, (size_t) length);
+	p += length;
+	*p = ' ';
+	p++;
+    }
+    if (p != result) {
+	p[-1] = 0;
+    } else {
+	*p = 0;
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConcatObj --
+ *
+ *	Concatenate the strings from a set of objects into a single string
+ *	object with spaces between the original strings.
+ *
+ * Results:
+ *	The return value is a new string object containing a concatenation of
+ *	the strings in objv. Its ref count is zero.
+ *
+ * Side effects:
+ *	A new object is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ConcatObj(
+    int objc,			/* Number of objects to concatenate. */
+    Tcl_Obj *CONST objv[])	/* Array of objects to concatenate. */
+{
+    int allocSize, finalSize, length, elemLength, i;
+    char *p;
+    char *element;
+    char *concatStr;
+    Tcl_Obj *objPtr, *resPtr;
+
+    /*
+     * Check first to see if all the items are of list type or empty. If so,
+     * we will concat them together as lists, and return a list object. This
+     * is only valid when the lists have no current string representation,
+     * since we don't know what the original type was. An original string rep
+     * may have lost some whitespace info when converted which could be
+     * important.
+     */
+
+    for (i = 0;  i < objc;  i++) {
+	List *listRepPtr;
+
+	objPtr = objv[i];
+	if (objPtr->typePtr != &tclListType) {
+	    TclGetString(objPtr);
+	    if (objPtr->length) {
+		break;
+	    } else {
+		continue;
+	    }
+	}
+	listRepPtr = (List *) objPtr->internalRep.twoPtrValue.ptr1;
+	if (objPtr->bytes != NULL && !listRepPtr->canonicalFlag) {
+	    break;
+	}
+    }
+    if (i == objc) {
+	Tcl_Obj **listv;
+	int listc;
+
+	resPtr = NULL;
+	for (i = 0;  i < objc;  i++) {
+	    /*
+	     * Tcl_ListObjAppendList could be used here, but this saves us a
+	     * bit of type checking (since we've already done it). Use of
+	     * INT_MAX tells us to always put the new stuff on the end. It
+	     * will be set right in Tcl_ListObjReplace.
+	     * Note that all objs at this point are either lists or have an
+	     * empty string rep.
+	     */
+
+	    objPtr = objv[i];
+	    if (objPtr->bytes && !objPtr->length) {
+		continue;
+	    }
+	    TclListObjGetElements(NULL, objPtr, &listc, &listv);
+	    if (listc) {
+		if (resPtr) {
+		    Tcl_ListObjReplace(NULL, resPtr, INT_MAX, 0, listc, listv);
+		} else {
+		    if (Tcl_IsShared(objPtr)) {
+			resPtr = TclListObjCopy(NULL, objPtr);
+		    } else {
+			resPtr = objPtr;
+		    }
+		}
+	    }
+	}
+	if (!resPtr) {
+	    resPtr = Tcl_NewObj();
+	}
+	return resPtr;
+    }
+
+    /*
+     * Something cannot be determined to be safe, so build the concatenation
+     * the slow way, using the string representations.
+     */
+
+    allocSize = 0;
+    for (i = 0;  i < objc;  i++) {
+	objPtr = objv[i];
+	element = TclGetStringFromObj(objPtr, &length);
+	if ((element != NULL) && (length > 0)) {
+	    allocSize += (length + 1);
+	}
+    }
+    if (allocSize == 0) {
+	allocSize = 1;		/* enough for the NULL byte at end */
+    }
+
+    /*
+     * Allocate storage for the concatenated result. Note that allocSize is
+     * one more than the total number of characters, and so includes room for
+     * the terminating NULL byte.
+     */
+
+    concatStr = ckalloc((unsigned) allocSize);
+
+    /*
+     * Now concatenate the elements. Clip white space off the front and back
+     * to generate a neater result, and ignore any empty elements. Also put a
+     * null byte at the end.
+     */
+
+    finalSize = 0;
+    if (objc == 0) {
+	*concatStr = '\0';
+    } else {
+	p = concatStr;
+	for (i = 0;  i < objc;  i++) {
+	    objPtr = objv[i];
+	    element = TclGetStringFromObj(objPtr, &elemLength);
+	    while ((elemLength > 0) && (UCHAR(*element) < 127)
+		    && isspace(UCHAR(*element))) { /* INTL: ISO C space. */
+		element++;
+		elemLength--;
+	    }
+
+	    /*
+	     * Trim trailing white space. But, be careful not to trim a space
+	     * character if it is preceded by a backslash: in this case it
+	     * could be significant.
+	     */
+
+	    while ((elemLength > 0) && (UCHAR(element[elemLength-1]) < 127)
+		    && isspace(UCHAR(element[elemLength-1]))
+						/* INTL: ISO C space. */
+		    && ((elemLength < 2) || (element[elemLength-2] != '\\'))) {
+		elemLength--;
+	    }
+	    if (elemLength == 0) {
+		continue;	/* nothing left of this element */
+	    }
+	    memcpy(p, element, (size_t) elemLength);
+	    p += elemLength;
+	    *p = ' ';
+	    p++;
+	    finalSize += (elemLength + 1);
+	}
+	if (p != concatStr) {
+	    p[-1] = 0;
+	    finalSize -= 1;	/* we overwrote the final ' ' */
+	} else {
+	    *p = 0;
+	}
+    }
+
+    TclNewObj(objPtr);
+    objPtr->bytes = concatStr;
+    objPtr->length = finalSize;
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_StringMatch --
+ *
+ *	See if a particular string matches a particular pattern.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_StringMatch(
+    CONST char *str,		/* String. */
+    CONST char *pattern)	/* Pattern, which may contain special
+				 * characters. */
+{
+    return Tcl_StringCaseMatch(str, pattern, 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_StringCaseMatch --
+ *
+ *	See if a particular string matches a particular pattern. Allows case
+ *	insensitivity.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_StringCaseMatch(
+    CONST char *str,		/* String. */
+    CONST char *pattern,	/* Pattern, which may contain special
+				 * characters. */
+    int nocase)			/* 0 for case sensitive, 1 for insensitive */
+{
+    int p, charLen;
+    CONST char *pstart = pattern;
+    Tcl_UniChar ch1, ch2;
+
+    while (1) {
+	p = *pattern;
+
+	/*
+	 * See if we're at the end of both the pattern and the string. If so,
+	 * we succeeded. If we're at the end of the pattern but not at the end
+	 * of the string, we failed.
+	 */
+
+	if (p == '\0') {
+	    return (*str == '\0');
+	}
+	if ((*str == '\0') && (p != '*')) {
+	    return 0;
+	}
+
+	/*
+	 * Check for a "*" as the next pattern character. It matches any
+	 * substring. We handle this by calling ourselves recursively for each
+	 * postfix of string, until either we match or we reach the end of the
+	 * string.
+	 */
+
+	if (p == '*') {
+	    /*
+	     * Skip all successive *'s in the pattern
+	     */
+
+	    while (*(++pattern) == '*') {}
+	    p = *pattern;
+	    if (p == '\0') {
+		return 1;
+	    }
+
+	    /*
+	     * This is a special case optimization for single-byte utf.
+	     */
+
+	    if (UCHAR(*pattern) < 0x80) {
+		ch2 = (Tcl_UniChar)
+			(nocase ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
+	    } else {
+		Tcl_UtfToUniChar(pattern, &ch2);
+		if (nocase) {
+		    ch2 = Tcl_UniCharToLower(ch2);
+		}
+	    }
+
+	    while (1) {
+		/*
+		 * Optimization for matching - cruise through the string
+		 * quickly if the next char in the pattern isn't a special
+		 * character
+		 */
+
+		if ((p != '[') && (p != '?') && (p != '\\')) {
+		    if (nocase) {
+			while (*str) {
+			    charLen = TclUtfToUniChar(str, &ch1);
+			    if (ch2==ch1 || ch2==Tcl_UniCharToLower(ch1)) {
+				break;
+			    }
+			    str += charLen;
+			}
+		    } else {
+			/*
+			 * There's no point in trying to make this code
+			 * shorter, as the number of bytes you want to compare
+			 * each time is non-constant.
+			 */
+
+			while (*str) {
+			    charLen = TclUtfToUniChar(str, &ch1);
+			    if (ch2 == ch1) {
+				break;
+			    }
+			    str += charLen;
+			}
+		    }
+		}
+		if (Tcl_StringCaseMatch(str, pattern, nocase)) {
+		    return 1;
+		}
+		if (*str == '\0') {
+		    return 0;
+		}
+		str += TclUtfToUniChar(str, &ch1);
+	    }
+	}
+
+	/*
+	 * Check for a "?" as the next pattern character. It matches any
+	 * single character.
+	 */
+
+	if (p == '?') {
+	    pattern++;
+	    str += TclUtfToUniChar(str, &ch1);
+	    continue;
+	}
+
+	/*
+	 * Check for a "[" as the next pattern character. It is followed by a
+	 * list of characters that are acceptable, or by a range (two
+	 * characters separated by "-").
+	 */
+
+	if (p == '[') {
+	    Tcl_UniChar startChar, endChar;
+
+	    pattern++;
+	    if (UCHAR(*str) < 0x80) {
+		ch1 = (Tcl_UniChar)
+			(nocase ? tolower(UCHAR(*str)) : UCHAR(*str));
+		str++;
+	    } else {
+		str += Tcl_UtfToUniChar(str, &ch1);
+		if (nocase) {
+		    ch1 = Tcl_UniCharToLower(ch1);
+		}
+	    }
+	    while (1) {
+		if ((*pattern == ']') || (*pattern == '\0')) {
+		    return 0;
+		}
+		if (UCHAR(*pattern) < 0x80) {
+		    startChar = (Tcl_UniChar) (nocase
+			    ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
+		    pattern++;
+		} else {
+		    pattern += Tcl_UtfToUniChar(pattern, &startChar);
+		    if (nocase) {
+			startChar = Tcl_UniCharToLower(startChar);
+		    }
+		}
+		if (*pattern == '-') {
+		    pattern++;
+		    if (*pattern == '\0') {
+			return 0;
+		    }
+		    if (UCHAR(*pattern) < 0x80) {
+			endChar = (Tcl_UniChar) (nocase
+				? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
+			pattern++;
+		    } else {
+			pattern += Tcl_UtfToUniChar(pattern, &endChar);
+			if (nocase) {
+			    endChar = Tcl_UniCharToLower(endChar);
+			}
+		    }
+		    if (((startChar <= ch1) && (ch1 <= endChar))
+			    || ((endChar <= ch1) && (ch1 <= startChar))) {
+			/*
+			 * Matches ranges of form [a-z] or [z-a].
+			 */
+
+			break;
+		    }
+		} else if (startChar == ch1) {
+		    break;
+		}
+	    }
+	    while (*pattern != ']') {
+		if (*pattern == '\0') {
+		    pattern = Tcl_UtfPrev(pattern, pstart);
+		    break;
+		}
+		pattern++;
+	    }
+	    pattern++;
+	    continue;
+	}
+
+	/*
+	 * If the next pattern character is '\', just strip off the '\' so we
+	 * do exact matching on the character that follows.
+	 */
+
+	if (p == '\\') {
+	    pattern++;
+	    if (*pattern == '\0') {
+		return 0;
+	    }
+	}
+
+	/*
+	 * There's no special character. Just make sure that the next bytes of
+	 * each string match.
+	 */
+
+	str += TclUtfToUniChar(str, &ch1);
+	pattern += TclUtfToUniChar(pattern, &ch2);
+	if (nocase) {
+	    if (Tcl_UniCharToLower(ch1) != Tcl_UniCharToLower(ch2)) {
+		return 0;
+	    }
+	} else if (ch1 != ch2) {
+	    return 0;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclByteArrayMatch --
+ *
+ *	See if a particular string matches a particular pattern.  Does not
+ *	allow for case insensitivity.
+ *	Parallels tclUtf.c:TclUniCharMatch, adjusted for char* and sans nocase.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclByteArrayMatch(
+    const unsigned char *string,	/* String. */
+    int strLen,				/* Length of String */
+    const unsigned char *pattern,	/* Pattern, which may contain special
+					 * characters. */
+    int ptnLen,				/* Length of Pattern */
+    int flags)
+{
+    const unsigned char *stringEnd, *patternEnd;
+    unsigned char p;
+
+    stringEnd = string + strLen;
+    patternEnd = pattern + ptnLen;
+
+    while (1) {
+	/*
+	 * See if we're at the end of both the pattern and the string. If so,
+	 * we succeeded. If we're at the end of the pattern but not at the end
+	 * of the string, we failed.
+	 */
+
+	if (pattern == patternEnd) {
+	    return (string == stringEnd);
+	}
+	p = *pattern;
+	if ((string == stringEnd) && (p != '*')) {
+	    return 0;
+	}
+
+	/*
+	 * Check for a "*" as the next pattern character. It matches any
+	 * substring. We handle this by skipping all the characters up to the
+	 * next matching one in the pattern, and then calling ourselves
+	 * recursively for each postfix of string, until either we match or we
+	 * reach the end of the string.
+	 */
+
+	if (p == '*') {
+	    /*
+	     * Skip all successive *'s in the pattern.
+	     */
+
+	    while (*(++pattern) == '*') {
+		/* empty body */
+	    }
+	    if (pattern == patternEnd) {
+		return 1;
+	    }
+	    p = *pattern;
+	    while (1) {
+		/*
+		 * Optimization for matching - cruise through the string
+		 * quickly if the next char in the pattern isn't a special
+		 * character.
+		 */
+
+		if ((p != '[') && (p != '?') && (p != '\\')) {
+		    while ((string < stringEnd) && (p != *string)) {
+			string++;
+		    }
+		}
+		if (TclByteArrayMatch(string, stringEnd - string,
+				pattern, patternEnd - pattern, 0)) {
+		    return 1;
+		}
+		if (string == stringEnd) {
+		    return 0;
+		}
+		string++;
+	    }
+	}
+
+	/*
+	 * Check for a "?" as the next pattern character. It matches any
+	 * single character.
+	 */
+
+	if (p == '?') {
+	    pattern++;
+	    string++;
+	    continue;
+	}
+
+	/*
+	 * Check for a "[" as the next pattern character. It is followed by a
+	 * list of characters that are acceptable, or by a range (two
+	 * characters separated by "-").
+	 */
+
+	if (p == '[') {
+	    unsigned char ch1, startChar, endChar;
+
+	    pattern++;
+	    ch1 = *string;
+	    string++;
+	    while (1) {
+		if ((*pattern == ']') || (pattern == patternEnd)) {
+		    return 0;
+		}
+		startChar = *pattern;
+		pattern++;
+		if (*pattern == '-') {
+		    pattern++;
+		    if (pattern == patternEnd) {
+			return 0;
+		    }
+		    endChar = *pattern;
+		    pattern++;
+		    if (((startChar <= ch1) && (ch1 <= endChar))
+			    || ((endChar <= ch1) && (ch1 <= startChar))) {
+			/*
+			 * Matches ranges of form [a-z] or [z-a].
+			 */
+			break;
+		    }
+		} else if (startChar == ch1) {
+		    break;
+		}
+	    }
+	    while (*pattern != ']') {
+		if (pattern == patternEnd) {
+		    pattern--;
+		    break;
+		}
+		pattern++;
+	    }
+	    pattern++;
+	    continue;
+	}
+
+	/*
+	 * If the next pattern character is '\', just strip off the '\' so we
+	 * do exact matching on the character that follows.
+	 */
+
+	if (p == '\\') {
+	    if (++pattern == patternEnd) {
+		return 0;
+	    }
+	}
+
+	/*
+	 * There's no special character. Just make sure that the next bytes of
+	 * each string match.
+	 */
+
+	if (*string != *pattern) {
+	    return 0;
+	}
+	string++;
+	pattern++;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclStringMatchObj --
+ *
+ *	See if a particular string matches a particular pattern.
+ *	Allows case insensitivity.  This is the generic multi-type handler
+ *	for the various matching algorithms.
+ *
+ * Results:
+ *	The return value is 1 if string matches pattern, and 0 otherwise. The
+ *	matching operation permits the following special characters in the
+ *	pattern: *?\[] (see the manual entry for details on what these mean).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclStringMatchObj(
+    Tcl_Obj *strObj,	/* string object. */
+    Tcl_Obj *ptnObj,	/* pattern object. */
+    int flags)		/* Only TCL_MATCH_NOCASE should be passed or 0. */
+{
+    int match, length, plen;
+
+    /*
+     * Promote based on the type of incoming object.
+     * XXX: Currently doesn't take advantage of exact-ness that
+     * XXX: TclReToGlob tells us about
+    trivial = nocase ? 0 : TclMatchIsTrivial(TclGetString(ptnObj));
+     */
+
+    if ((strObj->typePtr == &tclStringType)) {
+	Tcl_UniChar *udata, *uptn;
+
+	udata = Tcl_GetUnicodeFromObj(strObj, &length);
+	uptn  = Tcl_GetUnicodeFromObj(ptnObj, &plen);
+	match = TclUniCharMatch(udata, length, uptn, plen, flags);
+    } else if ((strObj->typePtr == &tclByteArrayType) && !flags) {
+	unsigned char *data, *ptn;
+
+	data = Tcl_GetByteArrayFromObj(strObj, &length);
+	ptn  = Tcl_GetByteArrayFromObj(ptnObj, &plen);
+	match = TclByteArrayMatch(data, length, ptn, plen, 0);
+    } else {
+	match = Tcl_StringCaseMatch(TclGetString(strObj),
+		TclGetString(ptnObj), flags);
+    }
+    return match;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringInit --
+ *
+ *	Initializes a dynamic string, discarding any previous contents of the
+ *	string (Tcl_DStringFree should have been called already if the dynamic
+ *	string was previously in use).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The dynamic string is initialized to be empty.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringInit(
+    Tcl_DString *dsPtr)		/* Pointer to structure for dynamic string. */
+{
+    dsPtr->string = dsPtr->staticSpace;
+    dsPtr->length = 0;
+    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
+    dsPtr->staticSpace[0] = '\0';
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringAppend --
+ *
+ *	Append more bytes to the current value of a dynamic string.
+ *
+ * Results:
+ *	The return value is a pointer to the dynamic string's new value.
+ *
+ * Side effects:
+ *	Length bytes from "bytes" (or all of "bytes" if length is less than
+ *	zero) are added to the current value of the string. Memory gets
+ *	reallocated if needed to accomodate the string's new size.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_DStringAppend(
+    Tcl_DString *dsPtr,		/* Structure describing dynamic string. */
+    CONST char *bytes,		/* String to append. If length is -1 then this
+				 * must be null-terminated. */
+    int length)			/* Number of bytes from "bytes" to append. If
+				 * < 0, then append all of bytes, up to null
+				 * at end. */
+{
+    int newSize;
+    char *dst;
+    CONST char *end;
+
+    if (length < 0) {
+	length = strlen(bytes);
+    }
+    newSize = length + dsPtr->length;
+
+    /*
+     * Allocate a larger buffer for the string if the current one isn't large
+     * enough. Allocate extra space in the new buffer so that there will be
+     * room to grow before we have to allocate again.
+     */
+
+    if (newSize >= dsPtr->spaceAvl) {
+	dsPtr->spaceAvl = newSize * 2;
+	if (dsPtr->string == dsPtr->staticSpace) {
+	    char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+
+	    memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
+	    dsPtr->string = newString;
+	} else {
+	    dsPtr->string = ckrealloc((void *) dsPtr->string,
+		    (size_t) dsPtr->spaceAvl);
+	}
+    }
+
+    /*
+     * Copy the new string into the buffer at the end of the old one.
+     */
+
+    for (dst = dsPtr->string + dsPtr->length, end = bytes+length;
+	    bytes < end; bytes++, dst++) {
+	*dst = *bytes;
+    }
+    *dst = '\0';
+    dsPtr->length += length;
+    return dsPtr->string;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringAppendElement --
+ *
+ *	Append a list element to the current value of a dynamic string.
+ *
+ * Results:
+ *	The return value is a pointer to the dynamic string's new value.
+ *
+ * Side effects:
+ *	String is reformatted as a list element and added to the current value
+ *	of the string. Memory gets reallocated if needed to accomodate the
+ *	string's new size.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+Tcl_DStringAppendElement(
+    Tcl_DString *dsPtr,		/* Structure describing dynamic string. */
+    CONST char *element)	/* String to append. Must be
+				 * null-terminated. */
+{
+    int newSize, flags, strSize;
+    char *dst;
+
+    strSize = ((element== NULL) ? 0 : strlen(element));
+    newSize = Tcl_ScanCountedElement(element, strSize, &flags)
+	+ dsPtr->length + 1;
+
+    /*
+     * Allocate a larger buffer for the string if the current one isn't large
+     * enough. Allocate extra space in the new buffer so that there will be
+     * room to grow before we have to allocate again. SPECIAL NOTE: must use
+     * memcpy, not strcpy, to copy the string to a larger buffer, since there
+     * may be embedded NULLs in the string in some cases.
+     */
+
+    if (newSize >= dsPtr->spaceAvl) {
+	dsPtr->spaceAvl = newSize * 2;
+	if (dsPtr->string == dsPtr->staticSpace) {
+	    char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+
+	    memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
+	    dsPtr->string = newString;
+	} else {
+	    dsPtr->string = (char *) ckrealloc((void *) dsPtr->string,
+		    (size_t) dsPtr->spaceAvl);
+	}
+    }
+
+    /*
+     * Convert the new string to a list element and copy it into the buffer at
+     * the end, with a space, if needed.
+     */
+
+    dst = dsPtr->string + dsPtr->length;
+    if (TclNeedSpace(dsPtr->string, dst)) {
+	*dst = ' ';
+	dst++;
+	dsPtr->length++;
+
+	/*
+	 * If we need a space to separate this element from preceding stuff,
+	 * then this element will not lead a list, and need not have it's
+	 * leading '#' quoted.
+	 */
+
+	flags |= TCL_DONT_QUOTE_HASH;
+    }
+    dsPtr->length += Tcl_ConvertCountedElement(element, strSize, dst, flags);
+    return dsPtr->string;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringSetLength --
+ *
+ *	Change the length of a dynamic string. This can cause the string to
+ *	either grow or shrink, depending on the value of length.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The length of dsPtr is changed to length and a null byte is stored at
+ *	that position in the string. If length is larger than the space
+ *	allocated for dsPtr, then a panic occurs.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringSetLength(
+    Tcl_DString *dsPtr,		/* Structure describing dynamic string. */
+    int length)			/* New length for dynamic string. */
+{
+    int newsize;
+
+    if (length < 0) {
+	length = 0;
+    }
+    if (length >= dsPtr->spaceAvl) {
+	/*
+	 * There are two interesting cases here. In the first case, the user
+	 * may be trying to allocate a large buffer of a specific size. It
+	 * would be wasteful to overallocate that buffer, so we just allocate
+	 * enough for the requested size plus the trailing null byte. In the
+	 * second case, we are growing the buffer incrementally, so we need
+	 * behavior similar to Tcl_DStringAppend. The requested length will
+	 * usually be a small delta above the current spaceAvl, so we'll end
+	 * up doubling the old size. This won't grow the buffer quite as
+	 * quickly, but it should be close enough.
+	 */
+
+	newsize = dsPtr->spaceAvl * 2;
+	if (length < newsize) {
+	    dsPtr->spaceAvl = newsize;
+	} else {
+	    dsPtr->spaceAvl = length + 1;
+	}
+	if (dsPtr->string == dsPtr->staticSpace) {
+	    char *newString = ckalloc((unsigned) dsPtr->spaceAvl);
+
+	    memcpy(newString, dsPtr->string, (size_t) dsPtr->length);
+	    dsPtr->string = newString;
+	} else {
+	    dsPtr->string = (char *) ckrealloc((void *) dsPtr->string,
+		    (size_t) dsPtr->spaceAvl);
+	}
+    }
+    dsPtr->length = length;
+    dsPtr->string[length] = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringFree --
+ *
+ *	Frees up any memory allocated for the dynamic string and reinitializes
+ *	the string to an empty state.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The previous contents of the dynamic string are lost, and the new
+ *	value is an empty string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringFree(
+    Tcl_DString *dsPtr)		/* Structure describing dynamic string. */
+{
+    if (dsPtr->string != dsPtr->staticSpace) {
+	ckfree(dsPtr->string);
+    }
+    dsPtr->string = dsPtr->staticSpace;
+    dsPtr->length = 0;
+    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
+    dsPtr->staticSpace[0] = '\0';
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringResult --
+ *
+ *	This function moves the value of a dynamic string into an interpreter
+ *	as its string result. Afterwards, the dynamic string is reset to an
+ *	empty string.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The string is "moved" to interp's result, and any existing string
+ *	result for interp is freed. dsPtr is reinitialized to an empty string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringResult(
+    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
+    Tcl_DString *dsPtr)		/* Dynamic string that is to become the
+				 * result of interp. */
+{
+    Tcl_ResetResult(interp);
+
+    if (dsPtr->string != dsPtr->staticSpace) {
+	interp->result = dsPtr->string;
+	interp->freeProc = TCL_DYNAMIC;
+    } else if (dsPtr->length < TCL_RESULT_SIZE) {
+	interp->result = ((Interp *) interp)->resultSpace;
+	strcpy(interp->result, dsPtr->string);
+    } else {
+	Tcl_SetResult(interp, dsPtr->string, TCL_VOLATILE);
+    }
+
+    dsPtr->string = dsPtr->staticSpace;
+    dsPtr->length = 0;
+    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
+    dsPtr->staticSpace[0] = '\0';
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringGetResult --
+ *
+ *	This function moves an interpreter's result into a dynamic string.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter's string result is cleared, and the previous contents
+ *	of dsPtr are freed.
+ *
+ *	If the string result is empty, the object result is moved to the
+ *	string result, then the object result is reset.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringGetResult(
+    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
+    Tcl_DString *dsPtr)		/* Dynamic string that is to become the result
+				 * of interp. */
+{
+    Interp *iPtr = (Interp *) interp;
+
+    if (dsPtr->string != dsPtr->staticSpace) {
+	ckfree(dsPtr->string);
+    }
+
+    /*
+     * If the string result is empty, move the object result to the string
+     * result, then reset the object result.
+     */
+
+    (void) Tcl_GetStringResult(interp);
+
+    dsPtr->length = strlen(iPtr->result);
+    if (iPtr->freeProc != NULL) {
+	if (iPtr->freeProc == TCL_DYNAMIC) {
+	    dsPtr->string = iPtr->result;
+	    dsPtr->spaceAvl = dsPtr->length+1;
+	} else {
+	    dsPtr->string = (char *) ckalloc((unsigned) (dsPtr->length+1));
+	    memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
+	    (*iPtr->freeProc)(iPtr->result);
+	}
+	dsPtr->spaceAvl = dsPtr->length+1;
+	iPtr->freeProc = NULL;
+    } else {
+	if (dsPtr->length < TCL_DSTRING_STATIC_SIZE) {
+	    dsPtr->string = dsPtr->staticSpace;
+	    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
+	} else {
+	    dsPtr->string = (char *) ckalloc((unsigned) (dsPtr->length + 1));
+	    dsPtr->spaceAvl = dsPtr->length + 1;
+	}
+	memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
+    }
+
+    iPtr->result = iPtr->resultSpace;
+    iPtr->resultSpace[0] = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringStartSublist --
+ *
+ *	This function adds the necessary information to a dynamic string
+ *	(e.g. " {") to start a sublist. Future element appends will be in the
+ *	sublist rather than the main list.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Characters get added to the dynamic string.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringStartSublist(
+    Tcl_DString *dsPtr)		/* Dynamic string. */
+{
+    if (TclNeedSpace(dsPtr->string, dsPtr->string + dsPtr->length)) {
+	Tcl_DStringAppend(dsPtr, " {", -1);
+    } else {
+	Tcl_DStringAppend(dsPtr, "{", -1);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DStringEndSublist --
+ *
+ *	This function adds the necessary characters to a dynamic string to end
+ *	a sublist (e.g. "}"). Future element appends will be in the enclosing
+ *	(sub)list rather than the current sublist.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DStringEndSublist(
+    Tcl_DString *dsPtr)		/* Dynamic string. */
+{
+    Tcl_DStringAppend(dsPtr, "}", -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PrintDouble --
+ *
+ *	Given a floating-point value, this function converts it to an ASCII
+ *	string using.
+ *
+ * Results:
+ *	The ASCII equivalent of "value" is written at "dst". It is written
+ *	using the current precision, and it is guaranteed to contain a decimal
+ *	point or exponent, so that it looks like a floating-point value and
+ *	not an integer.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_PrintDouble(
+    Tcl_Interp *interp,		/* Interpreter whose tcl_precision variable
+				 * used to be used to control printing. It's
+				 * ignored now. */
+    double value,		/* Value to print as string. */
+    char *dst)			/* Where to store converted value; must have
+				 * at least TCL_DOUBLE_SPACE characters. */
+{
+    char *p, c;
+    int exp;
+    int signum;
+    char buffer[TCL_DOUBLE_SPACE];
+    Tcl_UniChar ch;
+
+    int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int)sizeof(int));
+
+    /*
+     * If *precisionPtr == 0, then use TclDoubleDigits to develop a decimal
+     * significand and exponent, then format it in E or F format as
+     * appropriate. If *precisionPtr != 0, use the native sprintf and then add
+     * a trailing ".0" if there is no decimal point in the rep.
+     */
+
+    if (*precisionPtr == 0) {
+	/*
+	 * Handle NaN.
+	 */
+
+	if (TclIsNaN(value)) {
+	    TclFormatNaN(value, dst);
+	    return;
+	}
+
+	/*
+	 * Handle infinities.
+	 */
+
+	if (TclIsInfinite(value)) {
+	    if (value < 0) {
+		strcpy(dst, "-Inf");
+	    } else {
+		strcpy(dst, "Inf");
+	    }
+	    return;
+	}
+
+	/*
+	 * Ordinary (normal and denormal) values.
+	 */
+
+	exp = TclDoubleDigits(buffer, value, &signum);
+	if (signum) {
+	    *dst++ = '-';
+	}
+	p = buffer;
+	if (exp < -3 || exp > 17) {
+	    /*
+	     * E format for numbers < 1e-3 or >= 1e17.
+	     */
+
+	    *dst++ = *p++;
+	    c = *p;
+	    if (c != '\0') {
+		*dst++ = '.';
+		while (c != '\0') {
+		    *dst++ = c;
+		    c = *++p;
+		}
+	    }
+	    sprintf(dst, "e%+d", exp-1);
+	} else {
+	    /*
+	     * F format for others.
+	     */
+
+	    if (exp <= 0) {
+		*dst++ = '0';
+	    }
+	    c = *p;
+	    while (exp-- > 0) {
+		if (c != '\0') {
+		    *dst++ = c;
+		    c = *++p;
+		} else {
+		    *dst++ = '0';
+		}
+	    }
+	    *dst++ = '.';
+	    if (c == '\0') {
+		*dst++ = '0';
+	    } else {
+		while (++exp < 0) {
+		    *dst++ = '0';
+		}
+		while (c != '\0') {
+		    *dst++ = c;
+		    c = *++p;
+		}
+	    }
+	    *dst++ = '\0';
+	}
+    } else {
+	/*
+	 * tcl_precision is supplied, pass it to the native sprintf.
+	 */
+
+	sprintf(dst, "%.*g", *precisionPtr, value);
+
+	/*
+	 * If the ASCII result looks like an integer, add ".0" so that it
+	 * doesn't look like an integer anymore. This prevents floating-point
+	 * values from being converted to integers unintentionally. Check for
+	 * ASCII specifically to speed up the function.
+	 */
+
+	for (p = dst; *p != 0;) {
+	    if (UCHAR(*p) < 0x80) {
+		c = *p++;
+	    } else {
+		p += Tcl_UtfToUniChar(p, &ch);
+		c = UCHAR(ch);
+	    }
+	    if ((c == '.') || isalpha(UCHAR(c))) {	/* INTL: ISO only. */
+		return;
+	    }
+	}
+	p[0] = '.';
+	p[1] = '0';
+	p[2] = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPrecTraceProc --
+ *
+ *	This function is invoked whenever the variable "tcl_precision" is
+ *	written.
+ *
+ * Results:
+ *	Returns NULL if all went well, or an error message if the new value
+ *	for the variable doesn't make sense.
+ *
+ * Side effects:
+ *	If the new value doesn't make sense then this function undoes the
+ *	effect of the variable modification. Otherwise it modifies the format
+ *	string that's used by Tcl_PrintDouble.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+char *
+TclPrecTraceProc(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    CONST char *name1,		/* Name of variable. */
+    CONST char *name2,		/* Second part of variable name. */
+    int flags)			/* Information about what happened. */
+{
+    Tcl_Obj* value;
+    int prec;
+    int *precisionPtr = Tcl_GetThreadData(&precisionKey, (int) sizeof(int));
+
+    /*
+     * If the variable is unset, then recreate the trace.
+     */
+
+    if (flags & TCL_TRACE_UNSETS) {
+	if ((flags & TCL_TRACE_DESTROYED) && !Tcl_InterpDeleted(interp)) {
+	    Tcl_TraceVar2(interp, name1, name2,
+		    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
+		    |TCL_TRACE_UNSETS, TclPrecTraceProc, clientData);
+	}
+	return NULL;
+    }
+
+    /*
+     * When the variable is read, reset its value from our shared value. This
+     * is needed in case the variable was modified in some other interpreter
+     * so that this interpreter's value is out of date.
+     */
+
+
+    if (flags & TCL_TRACE_READS) {
+	Tcl_SetVar2Ex(interp, name1, name2, Tcl_NewIntObj(*precisionPtr),
+		flags & TCL_GLOBAL_ONLY);
+	return NULL;
+    }
+
+    /*
+     * The variable is being written. Check the new value and disallow it if
+     * it isn't reasonable or if this is a safe interpreter (we don't want
+     * safe interpreters messing up the precision of other interpreters).
+     */
+
+    if (Tcl_IsSafe(interp)) {
+	return "can't modify precision from a safe interpreter";
+    }
+    value = Tcl_GetVar2Ex(interp, name1, name2, flags & TCL_GLOBAL_ONLY);
+    if (value == NULL
+	    || Tcl_GetIntFromObj((Tcl_Interp*) NULL, value, &prec) != TCL_OK
+	    || prec < 0 || prec > TCL_MAX_PREC) {
+	return "improper value for precision";
+    }
+    *precisionPtr = prec;
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclNeedSpace --
+ *
+ *	This function checks to see whether it is appropriate to add a space
+ *	before appending a new list element to an existing string.
+ *
+ * Results:
+ *	The return value is 1 if a space is appropriate, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclNeedSpace(
+    CONST char *start,		/* First character in string. */
+    CONST char *end)		/* End of string (place where space will be
+				 * added, if appropriate). */
+{
+    /*
+     * A space is needed unless either:
+     * (a) we're at the start of the string, or
+     */
+
+    if (end == start) {
+	return 0;
+    }
+
+    /*
+     * (b) we're at the start of a nested list-element, quoted with an open
+     *	   curly brace; we can be nested arbitrarily deep, so long as the
+     *	   first curly brace starts an element, so backtrack over open curly
+     *	   braces that are trailing characters of the string; and
+     */
+
+    end = Tcl_UtfPrev(end, start);
+    while (*end == '{') {
+	if (end == start) {
+	    return 0;
+	}
+	end = Tcl_UtfPrev(end, start);
+    }
+
+    /*
+     * (c) the trailing character of the string is already a list-element
+     *	   separator (according to TclFindElement); that is, one of these
+     *	   characters:
+     *		\u0009	\t	TAB
+     *		\u000A	\n	NEWLINE
+     *		\u000B	\v	VERTICAL TAB
+     *		\u000C	\f	FORM FEED
+     *		\u000D	\r	CARRIAGE RETURN
+     *		\u0020		SPACE
+     *	   with the condition that the penultimate character is not a
+     *	   backslash.
+     */
+
+    if (*end > 0x20) {
+	/*
+	 * Performance tweak. All ASCII spaces are <= 0x20. So get a quick
+	 * answer for most characters before comparing against all spaces in
+	 * the switch below.
+	 *
+	 * NOTE: Remove this if other Unicode spaces ever get accepted as
+	 * list-element separators.
+	 */
+	return 1;
+    }
+    switch (*end) {
+    case ' ':
+    case '\t':
+    case '\n':
+    case '\r':
+    case '\v':
+    case '\f':
+	if ((end == start) || (end[-1] != '\\')) {
+	    return 0;
+	}
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetIntForIndex --
+ *
+ *	This function returns an integer corresponding to the list index held
+ *	in a Tcl object. The Tcl object's value is expected to be in the
+ *	format integer([+-]integer)? or the format end([+-]integer)?.
+ *
+ * Results:
+ *	The return value is normally TCL_OK, which means that the index was
+ *	successfully stored into the location referenced by "indexPtr". If the
+ *	Tcl object referenced by "objPtr" has the value "end", the value
+ *	stored is "endValue". If "objPtr"s values is not of one of the
+ *	expected formats, TCL_ERROR is returned and, if "interp" is non-NULL,
+ *	an error message is left in the interpreter's result object.
+ *
+ * Side effects:
+ *	The object referenced by "objPtr" might be converted to an integer,
+ *	wide integer, or end-based-index object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGetIntForIndex(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. If
+				 * NULL, then no error message is left after
+				 * errors. */
+    Tcl_Obj *objPtr,		/* Points to an object containing either "end"
+				 * or an integer. */
+    int endValue,		/* The value to be stored at "indexPtr" if
+				 * "objPtr" holds "end". */
+    int *indexPtr)		/* Location filled in with an integer
+				 * representing an index. */
+{
+    int length;
+    char *opPtr, *bytes;
+
+    if (TclGetIntFromObj(NULL, objPtr, indexPtr) == TCL_OK) {
+	return TCL_OK;
+    }
+
+    if (SetEndOffsetFromAny(NULL, objPtr) == TCL_OK) {
+	/*
+	 * If the object is already an offset from the end of the list, or can
+	 * be converted to one, use it.
+	 */
+
+	*indexPtr = endValue + objPtr->internalRep.longValue;
+	return TCL_OK;
+    }
+
+    bytes = TclGetStringFromObj(objPtr, &length);
+
+    /*
+     * Leading whitespace is acceptable in an index.
+     */
+
+    while (length && isspace(UCHAR(*bytes))) {		/* INTL: ISO space. */
+	bytes++;
+	length--;
+    }
+
+    if (TclParseNumber(NULL, NULL, NULL, bytes, length, (const char **)&opPtr,
+	    TCL_PARSE_INTEGER_ONLY | TCL_PARSE_NO_WHITESPACE) == TCL_OK) {
+	int code, first, second;
+	char savedOp = *opPtr;
+
+	if ((savedOp != '+') && (savedOp != '-')) {
+	    goto parseError;
+	}
+	if (isspace(UCHAR(opPtr[1]))) {
+	    goto parseError;
+	}
+	*opPtr = '\0';
+	code = Tcl_GetInt(interp, bytes, &first);
+	*opPtr = savedOp;
+	if (code == TCL_ERROR) {
+	    goto parseError;
+	}
+	if (TCL_ERROR == Tcl_GetInt(interp, opPtr+1, &second)) {
+	    goto parseError;
+	}
+	if (savedOp == '+') {
+	    *indexPtr = first + second;
+	} else {
+	    *indexPtr = first - second;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Report a parse error.
+     */
+
+  parseError:
+    if (interp != NULL) {
+	char *bytes = Tcl_GetString(objPtr);
+
+	/*
+	 * The result might not be empty; this resets it which should be both
+	 * a cheap operation, and of little problem because this is an
+	 * error-generation path anyway.
+	 */
+
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "bad index \"", bytes,
+		"\": must be integer?[+-]integer? or end?[+-]integer?", NULL);
+	if (!strncmp(bytes, "end-", 4)) {
+	    bytes += 4;
+	}
+	TclCheckBadOctal(interp, bytes);
+    }
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfEndOffset --
+ *
+ *	Update the string rep of a Tcl object holding an "end-offset"
+ *	expression.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores a valid string in the object's string rep.
+ *
+ * This function does NOT free any earlier string rep. If it is called on an
+ * object that already has a valid string rep, it will leak memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfEndOffset(
+    register Tcl_Obj* objPtr)
+{
+    char buffer[TCL_INTEGER_SPACE + sizeof("end") + 1];
+    register int len;
+
+    strcpy(buffer, "end");
+    len = sizeof("end") - 1;
+    if (objPtr->internalRep.longValue != 0) {
+	buffer[len++] = '-';
+	len += TclFormatInt(buffer+len, -(objPtr->internalRep.longValue));
+    }
+    objPtr->bytes = ckalloc((unsigned) len+1);
+    memcpy(objPtr->bytes, buffer, (unsigned) len+1);
+    objPtr->length = len;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetEndOffsetFromAny --
+ *
+ *	Look for a string of the form "end[+-]offset" and convert it to an
+ *	internal representation holding the offset.
+ *
+ * Results:
+ *	Returns TCL_OK if ok, TCL_ERROR if the string was badly formed.
+ *
+ * Side effects:
+ *	If interp is not NULL, stores an error message in the interpreter
+ *	result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetEndOffsetFromAny(
+    Tcl_Interp *interp,		/* Tcl interpreter or NULL */
+    Tcl_Obj *objPtr)		/* Pointer to the object to parse */
+{
+    int offset;			/* Offset in the "end-offset" expression */
+    register char* bytes;	/* String rep of the object */
+    int length;			/* Length of the object's string rep */
+
+    /*
+     * If it's already the right type, we're fine.
+     */
+
+    if (objPtr->typePtr == &tclEndOffsetType) {
+	return TCL_OK;
+    }
+
+    /*
+     * Check for a string rep of the right form.
+     */
+
+    bytes = TclGetStringFromObj(objPtr, &length);
+    if ((*bytes != 'e') || (strncmp(bytes, "end",
+	    (size_t)((length > 3) ? 3 : length)) != 0)) {
+	if (interp != NULL) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "bad index \"", bytes,
+		    "\": must be end?[+-]integer?", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Convert the string rep.
+     */
+
+    if (length <= 3) {
+	offset = 0;
+    } else if ((length > 4) && ((bytes[3] == '-') || (bytes[3] == '+'))) {
+	/*
+	 * This is our limited string expression evaluator. Pass everything
+	 * after "end-" to Tcl_GetInt, then reverse for offset.
+	 */
+
+	if (isspace(UCHAR(bytes[4]))) {
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetInt(interp, bytes+4, &offset) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (bytes[3] == '-') {
+	    offset = -offset;
+	}
+    } else {
+	/*
+	 * Conversion failed. Report the error.
+	 */
+
+	if (interp != NULL) {
+	    Tcl_ResetResult(interp);
+	    Tcl_AppendResult(interp, "bad index \"", bytes,
+		    "\": must be end?[+-]integer?", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * The conversion succeeded. Free the old internal rep and set the new
+     * one.
+     */
+
+    TclFreeIntRep(objPtr);
+    objPtr->internalRep.longValue = offset;
+    objPtr->typePtr = &tclEndOffsetType;
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCheckBadOctal --
+ *
+ *	This function checks for a bad octal value and appends a meaningful
+ *	error to the interp's result.
+ *
+ * Results:
+ *	1 if the argument was a bad octal, else 0.
+ *
+ * Side effects:
+ *	The interpreter's result is modified.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclCheckBadOctal(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. If
+				 * NULL, then no error message is left after
+				 * errors. */
+    CONST char *value)		/* String to check. */
+{
+    register CONST char *p = value;
+
+    /*
+     * A frequent mistake is invalid octal values due to an unwanted leading
+     * zero. Try to generate a meaningful error message.
+     */
+
+    while (isspace(UCHAR(*p))) {	/* INTL: ISO space. */
+	p++;
+    }
+    if (*p == '+' || *p == '-') {
+	p++;
+    }
+    if (*p == '0') {
+	if ((p[1] == 'o') || p[1] == 'O') {
+	    p+=2;
+	}
+	while (isdigit(UCHAR(*p))) {	/* INTL: digit. */
+	    p++;
+	}
+	while (isspace(UCHAR(*p))) {	/* INTL: ISO space. */
+	    p++;
+	}
+	if (*p == '\0') {
+	    /*
+	     * Reached end of string.
+	     */
+
+	    if (interp != NULL) {
+		/*
+		 * Don't reset the result here because we want this result to
+		 * be added to an existing error message as extra info.
+		 */
+
+		Tcl_AppendResult(interp, " (looks like invalid octal number)",
+			NULL);
+	    }
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ClearHash --
+ *
+ *	Remove all the entries in the hash table *tablePtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ClearHash(
+    Tcl_HashTable *tablePtr)
+{
+    Tcl_HashSearch search;
+    Tcl_HashEntry *hPtr;
+
+    for (hPtr = Tcl_FirstHashEntry(tablePtr, &search); hPtr != NULL;
+	    hPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_Obj *objPtr = (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+	Tcl_DecrRefCount(objPtr);
+	Tcl_DeleteHashEntry(hPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetThreadHash --
+ *
+ *	Get a thread-specific (Tcl_HashTable *) associated with a thread data
+ *	key.
+ *
+ * Results:
+ *	The Tcl_HashTable * corresponding to *keyPtr.
+ *
+ * Side effects:
+ *	The first call on a keyPtr in each thread creates a new Tcl_HashTable,
+ *	and registers a thread exit handler to dispose of it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_HashTable *
+GetThreadHash(
+    Tcl_ThreadDataKey *keyPtr)
+{
+    Tcl_HashTable **tablePtrPtr = (Tcl_HashTable **)
+	    Tcl_GetThreadData(keyPtr, (int) sizeof(Tcl_HashTable *));
+
+    if (NULL == *tablePtrPtr) {
+	*tablePtrPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
+	Tcl_CreateThreadExitHandler(FreeThreadHash, (ClientData)*tablePtrPtr);
+	Tcl_InitHashTable(*tablePtrPtr, TCL_ONE_WORD_KEYS);
+    }
+    return *tablePtrPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeThreadHash --
+ *
+ *	Thread exit handler used by GetThreadHash to dispose of a thread hash
+ *	table.
+ *
+ * Side effects:
+ *	Frees a Tcl_HashTable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeThreadHash(
+    ClientData clientData)
+{
+    Tcl_HashTable *tablePtr = (Tcl_HashTable *) clientData;
+
+    ClearHash(tablePtr);
+    Tcl_DeleteHashTable(tablePtr);
+    ckfree((char *) tablePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeProcessGlobalValue --
+ *
+ *	Exit handler used by Tcl(Set|Get)ProcessGlobalValue to cleanup a
+ *	ProcessGlobalValue at exit.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeProcessGlobalValue(
+    ClientData clientData)
+{
+    ProcessGlobalValue *pgvPtr = (ProcessGlobalValue *) clientData;
+
+    pgvPtr->epoch++;
+    pgvPtr->numBytes = 0;
+    ckfree(pgvPtr->value);
+    pgvPtr->value = NULL;
+    if (pgvPtr->encoding) {
+	Tcl_FreeEncoding(pgvPtr->encoding);
+	pgvPtr->encoding = NULL;
+    }
+    Tcl_MutexFinalize(&pgvPtr->mutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetProcessGlobalValue --
+ *
+ *	Utility routine to set a global value shared by all threads in the
+ *	process while keeping a thread-local copy as well.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetProcessGlobalValue(
+    ProcessGlobalValue *pgvPtr,
+    Tcl_Obj *newValue,
+    Tcl_Encoding encoding)
+{
+    CONST char *bytes;
+    Tcl_HashTable *cacheMap;
+    Tcl_HashEntry *hPtr;
+    int dummy;
+
+    Tcl_MutexLock(&pgvPtr->mutex);
+
+    /*
+     * Fill the global string value.
+     */
+
+    pgvPtr->epoch++;
+    if (NULL != pgvPtr->value) {
+	ckfree(pgvPtr->value);
+    } else {
+	Tcl_CreateExitHandler(FreeProcessGlobalValue, (ClientData) pgvPtr);
+    }
+    bytes = Tcl_GetStringFromObj(newValue, &pgvPtr->numBytes);
+    pgvPtr->value = ckalloc((unsigned) pgvPtr->numBytes + 1);
+    memcpy(pgvPtr->value, bytes, (unsigned) pgvPtr->numBytes + 1);
+    if (pgvPtr->encoding) {
+	Tcl_FreeEncoding(pgvPtr->encoding);
+    }
+    pgvPtr->encoding = encoding;
+
+    /*
+     * Fill the local thread copy directly with the Tcl_Obj value to avoid
+     * loss of the intrep. Increment newValue refCount early to handle case
+     * where we set a PGV to itself.
+     */
+
+    Tcl_IncrRefCount(newValue);
+    cacheMap = GetThreadHash(&pgvPtr->key);
+    ClearHash(cacheMap);
+    hPtr = Tcl_CreateHashEntry(cacheMap,
+	    (char *) INT2PTR(pgvPtr->epoch), &dummy);
+    Tcl_SetHashValue(hPtr, (ClientData) newValue);
+    Tcl_MutexUnlock(&pgvPtr->mutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetProcessGlobalValue --
+ *
+ *	Retrieve a global value shared among all threads of the process,
+ *	preferring a thread-local copy as long as it remains valid.
+ *
+ * Results:
+ *	Returns a (Tcl_Obj *) that holds a copy of the global value.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetProcessGlobalValue(
+    ProcessGlobalValue *pgvPtr)
+{
+    Tcl_Obj *value = NULL;
+    Tcl_HashTable *cacheMap;
+    Tcl_HashEntry *hPtr;
+    int epoch = pgvPtr->epoch;
+
+    if (pgvPtr->encoding) {
+	Tcl_Encoding current = Tcl_GetEncoding(NULL, NULL);
+
+	if (pgvPtr->encoding != current) {
+	    /*
+	     * The system encoding has changed since the master string value
+	     * was saved. Convert the master value to be based on the new
+	     * system encoding.
+	     */
+
+	    Tcl_DString native, newValue;
+
+	    Tcl_MutexLock(&pgvPtr->mutex);
+	    pgvPtr->epoch++;
+	    epoch = pgvPtr->epoch;
+	    Tcl_UtfToExternalDString(pgvPtr->encoding, pgvPtr->value,
+		    pgvPtr->numBytes, &native);
+	    Tcl_ExternalToUtfDString(current, Tcl_DStringValue(&native),
+	    Tcl_DStringLength(&native), &newValue);
+	    Tcl_DStringFree(&native);
+	    ckfree(pgvPtr->value);
+	    pgvPtr->value = ckalloc((unsigned int)
+		    Tcl_DStringLength(&newValue) + 1);
+	    memcpy(pgvPtr->value, Tcl_DStringValue(&newValue),
+		    (size_t) Tcl_DStringLength(&newValue) + 1);
+	    Tcl_DStringFree(&newValue);
+	    Tcl_FreeEncoding(pgvPtr->encoding);
+	    pgvPtr->encoding = current;
+	    Tcl_MutexUnlock(&pgvPtr->mutex);
+	} else {
+	    Tcl_FreeEncoding(current);
+	}
+    }
+    cacheMap = GetThreadHash(&pgvPtr->key);
+    hPtr = Tcl_FindHashEntry(cacheMap, (char *) INT2PTR(epoch));
+    if (NULL == hPtr) {
+	int dummy;
+
+	/*
+	 * No cache for the current epoch - must be a new one.
+	 *
+	 * First, clear the cacheMap, as anything in it must refer to some
+	 * expired epoch.
+	 */
+
+	ClearHash(cacheMap);
+
+	/*
+	 * If no thread has set the shared value, call the initializer.
+	 */
+
+	Tcl_MutexLock(&pgvPtr->mutex);
+	if ((NULL == pgvPtr->value) && (pgvPtr->proc)) {
+	    pgvPtr->epoch++;
+	    (*(pgvPtr->proc))(&pgvPtr->value, &pgvPtr->numBytes,
+		    &pgvPtr->encoding);
+	    if (pgvPtr->value == NULL) {
+		Tcl_Panic("PGV Initializer did not initialize");
+	    }
+	    Tcl_CreateExitHandler(FreeProcessGlobalValue, (ClientData)pgvPtr);
+	}
+
+	/*
+	 * Store a copy of the shared value in our epoch-indexed cache.
+	 */
+
+	value = Tcl_NewStringObj(pgvPtr->value, pgvPtr->numBytes);
+	hPtr = Tcl_CreateHashEntry(cacheMap,
+		(char *) INT2PTR(pgvPtr->epoch), &dummy);
+	Tcl_MutexUnlock(&pgvPtr->mutex);
+	Tcl_SetHashValue(hPtr, (ClientData) value);
+	Tcl_IncrRefCount(value);
+    }
+    return (Tcl_Obj *) Tcl_GetHashValue(hPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetObjNameOfExecutable --
+ *
+ *	This function stores the absolute pathname of the executable file
+ *	(normally as computed by TclpFindExecutable).
+ *
+ * Results:
+ * 	None.
+ *
+ * Side effects:
+ *	Stores the executable name.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetObjNameOfExecutable(
+    Tcl_Obj *name,
+    Tcl_Encoding encoding)
+{
+    TclSetProcessGlobalValue(&executableName, name, encoding);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetObjNameOfExecutable --
+ *
+ *	This function retrieves the absolute pathname of the application in
+ *	which the Tcl library is running, usually as previously stored by
+ *	TclpFindExecutable(). This function call is the C API equivalent to
+ *	the "info nameofexecutable" command.
+ *
+ * Results:
+ *	A pointer to an "fsPath" Tcl_Obj, or to an empty Tcl_Obj if the
+ *	pathname of the application is unknown.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclGetObjNameOfExecutable(void)
+{
+    return TclGetProcessGlobalValue(&executableName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetNameOfExecutable --
+ *
+ *	This function retrieves the absolute pathname of the application in
+ *	which the Tcl library is running, and returns it in string form.
+ *
+ * 	The returned string belongs to Tcl and should be copied if the caller
+ * 	plans to keep it, to guard against it becoming invalid.
+ *
+ * Results:
+ *	A pointer to the internal string or NULL if the internal full path
+ *	name has not been computed or unknown.
+ *
+ * Side effects:
+ * 	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_GetNameOfExecutable(void)
+{
+    int numBytes;
+    const char *bytes =
+	    Tcl_GetStringFromObj(TclGetObjNameOfExecutable(), &numBytes);
+
+    if (numBytes == 0) {
+	return NULL;
+    }
+    return bytes;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetTime --
+ *
+ *	Deprecated synonym for Tcl_GetTime. This function is provided for the
+ *	benefit of extensions written before Tcl_GetTime was exported from the
+ *	library.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Stores current time in the buffer designated by "timePtr"
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpGetTime(
+    Tcl_Time *timePtr)
+{
+    Tcl_GetTime(timePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetPlatform --
+ *
+ *	This is a kludge that allows the test library to get access the
+ *	internal tclPlatform variable.
+ *
+ * Results:
+ *	Returns a pointer to the tclPlatform variable.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclPlatformType *
+TclGetPlatform(void)
+{
+    return &tclPlatform;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclReToGlob --
+ *
+ *	Attempt to convert a regular expression to an equivalent glob pattern.
+ *
+ * Results:
+ *	Returns TCL_OK on success, TCL_ERROR on failure. If interp is not
+ *	NULL, an error message is placed in the result. On success, the
+ *	DString will contain an exact equivalent glob pattern. The caller is
+ *	responsible for calling Tcl_DStringFree on success. If exactPtr is not
+ *	NULL, it will be 1 if an exact match qualifies.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclReToGlob(
+    Tcl_Interp *interp,
+    const char *reStr,
+    int reStrLen,
+    Tcl_DString *dsPtr,
+    int *exactPtr)
+{
+    int anchorLeft, anchorRight, lastIsStar;
+    char *dsStr, *dsStrStart, *msg;
+    const char *p, *strEnd;
+
+    strEnd = reStr + reStrLen;
+    Tcl_DStringInit(dsPtr);
+
+    /*
+     * "***=xxx" == "*xxx*"
+     */
+
+    if ((reStrLen >= 4) && (memcmp("***=", reStr, 4) == 0)) {
+	if (exactPtr) {
+	    *exactPtr = 1;
+	}
+	Tcl_DStringAppend(dsPtr, reStr + 4, reStrLen - 4);
+	return TCL_OK;
+    }
+
+    /*
+     * Write to the ds directly without the function overhead.
+     * An equivalent glob pattern can be no more than reStrLen+2 in size.
+     */
+
+    Tcl_DStringSetLength(dsPtr, reStrLen + 2);
+    dsStrStart = Tcl_DStringValue(dsPtr);
+
+    /*
+     * Check for anchored REs (ie ^foo$), so we can use string equal if
+     * possible. Do not alter the start of str so we can free it correctly.
+     *
+     * Keep track of the last char being an unescaped star to prevent
+     * multiple instances.  Simpler than checking that the last star
+     * may be escaped.
+     */
+
+    msg = NULL;
+    p = reStr;
+    anchorRight = 0;
+    lastIsStar = 0;
+    dsStr = dsStrStart;
+    if (*p == '^') {
+	anchorLeft = 1;
+	p++;
+    } else {
+	anchorLeft = 0;
+	*dsStr++ = '*';
+	lastIsStar = 1;
+    }
+
+    for ( ; p < strEnd; p++) {
+	switch (*p) {
+	case '\\':
+	    p++;
+	    switch (*p) {
+	    case 'a':
+		*dsStr++ = '\a';
+		break;
+	    case 'b':
+		*dsStr++ = '\b';
+		break;
+	    case 'f':
+		*dsStr++ = '\f';
+		break;
+	    case 'n':
+		*dsStr++ = '\n';
+		break;
+	    case 'r':
+		*dsStr++ = '\r';
+		break;
+	    case 't':
+		*dsStr++ = '\t';
+		break;
+	    case 'v':
+		*dsStr++ = '\v';
+		break;
+	    case 'B': case '\\':
+		*dsStr++ = '\\';
+		*dsStr++ = '\\';
+		anchorLeft = 0; /* prevent exact match */
+		break;
+	    case '*': case '[': case ']': case '?':
+		/* Only add \ where necessary for glob */
+		*dsStr++ = '\\';
+		anchorLeft = 0; /* prevent exact match */
+		/* fall through */
+	    case '{': case '}': case '(': case ')': case '+':
+	    case '.': case '|': case '^': case '$':
+		*dsStr++ = *p;
+		break;
+	    default:
+		msg = "invalid escape sequence";
+		goto invalidGlob;
+	    }
+	    break;
+	case '.':
+	    anchorLeft = 0; /* prevent exact match */
+	    if (p+1 < strEnd) {
+		if (p[1] == '*') {
+		    p++;
+		    if (!lastIsStar) {
+			*dsStr++ = '*';
+			lastIsStar = 1;
+		    }
+		    continue;
+		} else if (p[1] == '+') {
+		    p++;
+		    *dsStr++ = '?';
+		    *dsStr++ = '*';
+		    lastIsStar = 1;
+		    continue;
+		}
+	    }
+	    *dsStr++ = '?';
+	    break;
+	case '$':
+	    if (p+1 != strEnd) {
+		msg = "$ not anchor";
+		goto invalidGlob;
+	    }
+	    anchorRight = 1;
+	    break;
+	case '*': case '+': case '?': case '|': case '^':
+	case '{': case '}': case '(': case ')': case '[': case ']':
+	    msg = "unhandled RE special char";
+	    goto invalidGlob;
+	    break;
+	default:
+	    *dsStr++ = *p;
+	    break;
+	}
+	lastIsStar = 0;
+    }
+    if (!anchorRight && !lastIsStar) {
+	*dsStr++ = '*';
+    }
+    Tcl_DStringSetLength(dsPtr, dsStr - dsStrStart);
+
+    if (exactPtr) {
+	*exactPtr = (anchorLeft && anchorRight);
+    }
+
+#if 0
+    fprintf(stderr, "INPUT RE '%.*s' OUTPUT GLOB '%s' anchor %d:%d \n",
+	    reStrLen, reStr,
+	    Tcl_DStringValue(dsPtr), anchorLeft, anchorRight);
+    fflush(stderr);
+#endif
+    return TCL_OK;
+
+  invalidGlob:
+#if 0
+    fprintf(stderr, "INPUT RE '%.*s' NO OUTPUT GLOB %s (%c)\n",
+	    reStrLen, reStr, msg, *p);
+    fflush(stderr);
+#endif
+    if (interp != NULL) {
+	Tcl_AppendResult(interp, msg, NULL);
+    }
+    Tcl_DStringFree(dsPtr);
+    return TCL_ERROR;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tclVar.c
===================================================================
--- /tcl8.5.2/generic/tclVar.c	(revision 25)
+++ /tcl8.5.2/generic/tclVar.c	(revision 25)
@@ -0,0 +1,5650 @@
+/*
+ * tclVar.c --
+ *
+ *	This file contains routines that implement Tcl variables (both scalars
+ *	and arrays).
+ *
+ *	The implementation of arrays is modelled after an initial
+ *	implementation by Mark Diekhans and Karl Lehenbauer.
+ *
+ * Copyright (c) 1987-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
+ * Copyright (c) 2007 Miguel Sofer
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclVar.c,v 1.160 2008/03/11 17:23:56 msofer Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * Prototypes for the variable hash key methods.
+ */
+
+static Tcl_HashEntry *	AllocVarEntry(Tcl_HashTable *tablePtr, void *keyPtr);
+static void		FreeVarEntry(Tcl_HashEntry *hPtr);
+static int		CompareVarKeys(void *keyPtr, Tcl_HashEntry *hPtr);
+static unsigned int	HashVarKey(Tcl_HashTable *tablePtr, void *keyPtr);
+
+static Tcl_HashKeyType tclVarHashKeyType = {
+    TCL_HASH_KEY_TYPE_VERSION,	/* version */
+    0,				/* flags */
+    HashVarKey,			/* hashKeyProc */
+    CompareVarKeys,		/* compareKeysProc */
+    AllocVarEntry,		/* allocEntryProc */
+    FreeVarEntry		/* freeEntryProc */
+};
+
+static inline Var *	VarHashCreateVar(TclVarHashTable *tablePtr,
+			    Tcl_Obj *key, int *newPtr);
+static inline Var *	VarHashFirstVar(TclVarHashTable *tablePtr,
+			    Tcl_HashSearch *searchPtr);
+static inline Var *	VarHashNextVar(Tcl_HashSearch *searchPtr);
+static inline void	CleanupVar(Var *varPtr, Var *arrayPtr);
+
+#define VarHashGetValue(hPtr) \
+    ((Var *) ((char *)hPtr - TclOffset(VarInHash, entry)))
+
+static inline Var *
+VarHashCreateVar(
+    TclVarHashTable *tablePtr,
+    Tcl_Obj *key,
+    int *newPtr)
+{
+    Tcl_HashEntry *hPtr = Tcl_CreateHashEntry((Tcl_HashTable *) tablePtr,
+	    (char *) key, newPtr);
+
+    if (hPtr) {
+	return VarHashGetValue(hPtr);
+    } else {
+	return NULL;
+    }
+}
+
+#define VarHashFindVar(tablePtr, key) \
+    VarHashCreateVar((tablePtr), (key), NULL)
+
+#define VarHashInvalidateEntry(varPtr) \
+    ((varPtr)->flags |= VAR_DEAD_HASH)
+
+#define VarHashDeleteEntry(varPtr) \
+    Tcl_DeleteHashEntry(&(((VarInHash *) varPtr)->entry))
+
+#define VarHashFirstEntry(tablePtr, searchPtr) \
+    Tcl_FirstHashEntry((Tcl_HashTable *) (tablePtr), (searchPtr))
+
+#define VarHashNextEntry(searchPtr) \
+    Tcl_NextHashEntry((searchPtr))
+
+static inline Var *
+VarHashFirstVar(
+    TclVarHashTable *tablePtr,
+    Tcl_HashSearch *searchPtr)
+{
+    Tcl_HashEntry *hPtr = VarHashFirstEntry(tablePtr, searchPtr);
+
+    if (hPtr) {
+	return VarHashGetValue(hPtr);
+    } else {
+	return NULL;
+    }
+}
+
+static inline Var *
+VarHashNextVar(
+    Tcl_HashSearch *searchPtr)
+{
+    Tcl_HashEntry *hPtr = VarHashNextEntry(searchPtr);
+
+    if (hPtr) {
+	return VarHashGetValue(hPtr);
+    } else {
+	return NULL;
+    }
+}
+
+#define VarHashGetKey(varPtr) \
+    (((VarInHash *)(varPtr))->entry.key.objPtr)
+
+#define VarHashDeleteTable(tablePtr) \
+    Tcl_DeleteHashTable((Tcl_HashTable *) (tablePtr))
+
+/*
+ * The strings below are used to indicate what went wrong when a variable
+ * access is denied.
+ */
+
+static const char *noSuchVar =		"no such variable";
+static const char *isArray =		"variable is array";
+static const char *needArray =		"variable isn't array";
+static const char *noSuchElement =	"no such element in array";
+static const char *danglingElement =
+	"upvar refers to element in deleted array";
+static const char *danglingVar =
+	"upvar refers to variable in deleted namespace";
+static const char *badNamespace =	"parent namespace doesn't exist";
+static const char *missingName =	"missing variable name";
+static const char *isArrayElement =
+	"name refers to an element in an array";
+
+/*
+ * A test to see if we are in a call frame that has local variables. This is
+ * true if we are inside a procedure body.
+ */
+
+#define HasLocalVars(framePtr) ((framePtr)->isProcCallFrame & FRAME_IS_PROC)
+
+/*
+ * Forward references to functions defined later in this file:
+ */
+
+static void		AppendLocals(Tcl_Interp *interp, Tcl_Obj *listPtr,
+			    Tcl_Obj *patternPtr, int includeLinks);
+static void		DeleteSearches(Interp *iPtr, Var *arrayVarPtr);
+static void		DeleteArray(Interp *iPtr, Tcl_Obj *arrayNamePtr,
+			    Var *varPtr, int flags);
+static Tcl_Var          ObjFindNamespaceVar(Tcl_Interp *interp,
+			    Tcl_Obj *namePtr, Tcl_Namespace *contextNsPtr,
+			    int flags);
+static int		ObjMakeUpvar(Tcl_Interp *interp,
+			    CallFrame *framePtr, Tcl_Obj *otherP1Ptr,
+			    const char *otherP2, const int otherFlags,
+			    Tcl_Obj *myNamePtr, int myFlags, int index);
+static ArraySearch *	ParseSearchId(Tcl_Interp *interp, const Var *varPtr,
+			    Tcl_Obj *varNamePtr, Tcl_Obj *handleObj);
+static void		UnsetVarStruct(Var *varPtr, Var *arrayPtr,
+			    Interp *iPtr, Tcl_Obj *part1Ptr,
+			    Tcl_Obj *part2Ptr, int flags);
+static int		SetArraySearchObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr);
+
+/*
+ * Functions defined in this file that may be exported in the future for use
+ * by the bytecode compiler and engine or to the public interface.
+ */
+
+MODULE_SCOPE Var *	TclLookupSimpleVar(Tcl_Interp *interp,
+			    Tcl_Obj *varNamePtr, int flags, const int create,
+			    const char **errMsgPtr, int *indexPtr);
+
+static Tcl_DupInternalRepProc	DupLocalVarName;
+static Tcl_FreeInternalRepProc	FreeLocalVarName;
+static Tcl_UpdateStringProc	PanicOnUpdateVarName;
+
+static Tcl_FreeInternalRepProc	FreeParsedVarName;
+static Tcl_DupInternalRepProc	DupParsedVarName;
+static Tcl_UpdateStringProc	UpdateParsedVarName;
+
+static Tcl_UpdateStringProc	PanicOnUpdateVarName;
+static Tcl_SetFromAnyProc	PanicOnSetVarName;
+
+/*
+ * Types of Tcl_Objs used to cache variable lookups.
+ *
+ * localVarName - INTERNALREP DEFINITION:
+ *   ptrAndLongRep.ptr:   pointer to name obj in varFramePtr->localCache
+ *                        or NULL if it is this same obj
+ *   ptrAndLongRep.value: index into locals table
+ *
+ * nsVarName - INTERNALREP DEFINITION:
+ *   twoPtrValue.ptr1:	pointer to the namespace containing the reference
+ *   twoPtrValue.ptr2:	pointer to the corresponding Var
+ *
+ * parsedVarName - INTERNALREP DEFINITION:
+ *   twoPtrValue.ptr1:	pointer to the array name Tcl_Obj, or NULL if it is a
+ *			scalar variable
+ *   twoPtrValue.ptr2:	pointer to the element name string (owned by this
+ *			Tcl_Obj), or NULL if it is a scalar variable
+ */
+
+static Tcl_ObjType localVarNameType = {
+    "localVarName",
+    FreeLocalVarName, DupLocalVarName, PanicOnUpdateVarName, PanicOnSetVarName
+};
+
+/*
+ * Caching of namespace variables disabled: no simple way was found to avoid
+ * interfering with the resolver's idea of variable existence. A cached
+ * varName may keep a variable's name in the namespace's hash table, which is
+ * the resolver's criterion for existence (see test namespace-17.10).
+ */
+
+#define ENABLE_NS_VARNAME_CACHING 0
+
+#if ENABLE_NS_VARNAME_CACHING
+static Tcl_FreeInternalRepProc FreeNsVarName;
+static Tcl_DupInternalRepProc DupNsVarName;
+
+static Tcl_ObjType tclNsVarNameType = {
+    "namespaceVarName",
+    FreeNsVarName, DupNsVarName, PanicOnUpdateVarName, PanicOnSetVarName
+};
+#endif
+
+static Tcl_ObjType tclParsedVarNameType = {
+    "parsedVarName",
+    FreeParsedVarName, DupParsedVarName, UpdateParsedVarName, PanicOnSetVarName
+};
+
+/*
+ * Type of Tcl_Objs used to speed up array searches.
+ *
+ * INTERNALREP DEFINITION:
+ *   twoPtrValue.ptr1:	searchIdNumber (cast to pointer)
+ *   twoPtrValue.ptr2:	variableNameStartInString (cast to pointer)
+ *
+ * Note that the value stored in ptr2 is the offset into the string of the
+ * start of the variable name and not the address of the variable name itself,
+ * as this can be safely copied.
+ */
+
+Tcl_ObjType tclArraySearchType = {
+    "array search",
+    NULL, NULL, NULL, SetArraySearchObj
+};
+
+
+Var *
+TclVarHashCreateVar(
+    TclVarHashTable *tablePtr,
+    const char *key,
+    int *newPtr)
+{
+    Tcl_Obj *keyPtr;
+    Var *varPtr;
+
+    keyPtr = Tcl_NewStringObj(key, -1);
+    Tcl_IncrRefCount(keyPtr);
+    varPtr = VarHashCreateVar(tablePtr, keyPtr, newPtr);
+    Tcl_DecrRefCount(keyPtr);
+
+    return varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclCleanupVar --
+ *
+ *	This function is called when it looks like it may be OK to free up a
+ *	variable's storage. If the variable is in a hashtable, its Var
+ *	structure and hash table entry will be freed along with those of its
+ *	containing array, if any. This function is called, for example, when
+ *	a trace on a variable deletes a variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the variable (or its containing array) really is dead and in a
+ *	hashtable, then its Var structure, and possibly its hash table entry,
+ *	is freed up.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline void
+CleanupVar(
+    Var *varPtr,		/* Pointer to variable that may be a candidate
+				 * for being expunged. */
+    Var *arrayPtr)		/* Array that contains the variable, or NULL
+				 * if this variable isn't an array element. */
+{
+    if (TclIsVarUndefined(varPtr) && TclIsVarInHash(varPtr)
+	    && !TclIsVarTraced(varPtr)
+	    && (VarHashRefCount(varPtr) == !TclIsVarDeadHash(varPtr))) {
+	if (VarHashRefCount(varPtr) == 0) {
+	    ckfree((char *) varPtr);
+	} else {
+	    VarHashDeleteEntry(varPtr);
+	}
+    }
+    if (arrayPtr != NULL && TclIsVarUndefined(arrayPtr) &&
+	    TclIsVarInHash(arrayPtr) && !TclIsVarTraced(arrayPtr) &&
+	    (VarHashRefCount(arrayPtr) == !TclIsVarDeadHash(arrayPtr))) {
+	if (VarHashRefCount(arrayPtr) == 0) {
+	    ckfree((char *) arrayPtr);
+	} else {
+	    VarHashDeleteEntry(arrayPtr);
+	}
+    }
+}
+
+void
+TclCleanupVar(
+    Var *varPtr,		/* Pointer to variable that may be a candidate
+				 * for being expunged. */
+    Var *arrayPtr)		/* Array that contains the variable, or NULL
+				 * if this variable isn't an array element. */
+{
+    CleanupVar(varPtr, arrayPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLookupVar --
+ *
+ *	This function is used to locate a variable given its name(s). It has
+ *	been mostly superseded by TclObjLookupVar, it is now only used by the
+ *	trace code. It is kept in tcl8.5 mainly because it is in the internal
+ *	stubs table, so that some extension may be calling it.
+ *
+ * Results:
+ *	The return value is a pointer to the variable structure indicated by
+ *	part1 and part2, or NULL if the variable couldn't be found. If the
+ *	variable is found, *arrayPtrPtr is filled in with the address of the
+ *	variable structure for the array that contains the variable (or NULL
+ *	if the variable is a scalar). If the variable can't be found and
+ *	either createPart1 or createPart2 are 1, a new as-yet-undefined
+ *	(VAR_UNDEFINED) variable structure is created, entered into a hash
+ *	table, and returned.
+ *
+ *	If the variable isn't found and creation wasn't specified, or some
+ *	other error occurs, NULL is returned and an error message is left in
+ *	the interp's result if TCL_LEAVE_ERR_MSG is set in flags.
+ *
+ *	Note: it's possible for the variable returned to be VAR_UNDEFINED even
+ *	if createPart1 or createPart2 are 1 (these only cause the hash table
+ *	entry or array to be created). For example, the variable might be a
+ *	global that has been unset but is still referenced by a procedure, or
+ *	a variable that has been unset but it only being kept in existence (if
+ *	VAR_UNDEFINED) by a trace.
+ *
+ * Side effects:
+ *	New hashtable entries may be created if createPart1 or createPart2
+ *	are 1.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Var *
+TclLookupVar(
+    Tcl_Interp *interp,		/* Interpreter to use for lookup. */
+    const char *part1,		/* If part2 isn't NULL, this is the name of an
+				 * array. Otherwise, this is a full variable
+				 * name that could include a parenthesized
+				 * array element. */
+    const char *part2,		/* Name of element within array, or NULL. */
+    int flags,			/* Only TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * and TCL_LEAVE_ERR_MSG bits matter. */
+    const char *msg,		/* Verb to use in error messages, e.g. "read"
+				 * or "set". Only needed if TCL_LEAVE_ERR_MSG
+				 * is set in flags. */
+    int createPart1,		/* If 1, create hash table entry for part 1 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    int createPart2,		/* If 1, create hash table entry for part 2 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    Var **arrayPtrPtr)		/* If the name refers to an element of an
+				 * array, *arrayPtrPtr gets filled in with
+				 * address of array variable. Otherwise this
+				 * is set to NULL. */
+{
+    Tcl_Obj *part1Ptr;
+    Var *varPtr;
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+
+    varPtr = TclObjLookupVar(interp, part1Ptr, part2, flags, msg,
+	    createPart1, createPart2, arrayPtrPtr);
+
+    TclDecrRefCount(part1Ptr);
+    return varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjLookupVar, TclObjLookupVarEx --
+ *
+ *	This function is used by virtually all of the variable code to locate
+ *	a variable given its name(s). The parsing into array/element
+ *	components and (if possible) the lookup results are cached in
+ *	part1Ptr, which is converted to one of the varNameTypes.
+ *
+ * Results:
+ *	The return value is a pointer to the variable structure indicated by
+ *	part1Ptr and part2, or NULL if the variable couldn't be found. If *
+ *	the variable is found, *arrayPtrPtr is filled with the address of the
+ *	variable structure for the array that contains the variable (or NULL
+ *	if the variable is a scalar). If the variable can't be found and
+ *	either createPart1 or createPart2 are 1, a new as-yet-undefined
+ *	(VAR_UNDEFINED) variable structure is created, entered into a hash
+ *	table, and returned.
+ *
+ *	If the variable isn't found and creation wasn't specified, or some
+ *	other error occurs, NULL is returned and an error message is left in
+ *	the interp's result if TCL_LEAVE_ERR_MSG is set in flags.
+ *
+ *	Note: it's possible for the variable returned to be VAR_UNDEFINED even
+ *	if createPart1 or createPart2 are 1 (these only cause the hash table
+ *	entry or array to be created). For example, the variable might be a
+ *	global that has been unset but is still referenced by a procedure, or
+ *	a variable that has been unset but it only being kept in existence (if
+ *	VAR_UNDEFINED) by a trace.
+ *
+ * Side effects:
+ *	New hashtable entries may be created if createPart1 or createPart2
+ *	are 1. The object part1Ptr is converted to one of localVarNameType,
+ *	tclNsVarNameType or tclParsedVarNameType and caches as much of the
+ *	lookup as it can.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Var *
+TclObjLookupVar(
+    Tcl_Interp *interp,		/* Interpreter to use for lookup. */
+    register Tcl_Obj *part1Ptr,	/* If part2 isn't NULL, this is the name of an
+				 * array. Otherwise, this is a full variable
+				 * name that could include a parenthesized
+				 * array element. */
+    const char *part2,		/* Name of element within array, or NULL. */
+    int flags,			/* Only TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * and TCL_LEAVE_ERR_MSG bits matter. */
+    const char *msg,		/* Verb to use in error messages, e.g. "read"
+				 * or "set". Only needed if TCL_LEAVE_ERR_MSG
+				 * is set in flags. */
+    const int createPart1,	/* If 1, create hash table entry for part 1 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    const int createPart2,	/* If 1, create hash table entry for part 2 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    Var **arrayPtrPtr)		/* If the name refers to an element of an
+				 * array, *arrayPtrPtr gets filled in with
+				 * address of array variable. Otherwise this
+				 * is set to NULL. */
+{
+    Tcl_Obj *part2Ptr;
+    Var *resPtr;
+
+    if (part2) {
+	part2Ptr = Tcl_NewStringObj(part2, -1);
+	Tcl_IncrRefCount(part2Ptr);
+    } else {
+	part2Ptr = NULL;
+    }
+
+    resPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr,
+	    flags, msg, createPart1, createPart2, arrayPtrPtr);
+
+    if (part2Ptr) {
+	Tcl_DecrRefCount(part2Ptr);
+    }
+
+    return resPtr;
+}
+
+Var *
+TclObjLookupVarEx(
+    Tcl_Interp *interp,		/* Interpreter to use for lookup. */
+    Tcl_Obj *part1Ptr,		/* If part2Ptr isn't NULL, this is the name of
+				 * an array. Otherwise, this is a full
+				 * variable name that could include a
+				 * parenthesized array element. */
+    Tcl_Obj *part2Ptr,		/* Name of element within array, or NULL. */
+    int flags,			/* Only TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * and TCL_LEAVE_ERR_MSG bits matter. */
+    const char *msg,		/* Verb to use in error messages, e.g. "read"
+				 * or "set". Only needed if TCL_LEAVE_ERR_MSG
+				 * is set in flags. */
+    const int createPart1,	/* If 1, create hash table entry for part 1 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    const int createPart2,	/* If 1, create hash table entry for part 2 of
+				 * name, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    Var **arrayPtrPtr)		/* If the name refers to an element of an
+				 * array, *arrayPtrPtr gets filled in with
+				 * address of array variable. Otherwise this
+				 * is set to NULL. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register Var *varPtr;	/* Points to the variable's in-frame Var
+				 * structure. */
+    char *part1;
+    int index, len1, len2;
+    int parsed = 0;
+    Tcl_Obj *objPtr;
+    const Tcl_ObjType *typePtr = part1Ptr->typePtr;
+    const char *errMsg = NULL;
+    CallFrame *varFramePtr = iPtr->varFramePtr;
+    Namespace *nsPtr;
+    char *part2 = part2Ptr? TclGetString(part2Ptr):NULL;
+    char *newPart2 = NULL;
+
+    *arrayPtrPtr = NULL;
+
+    if (varFramePtr) {
+	nsPtr = varFramePtr->nsPtr;
+    } else {
+	/*
+	 * Some variables in the global ns have to be initialized before the
+	 * root call frame is in place.
+	 */
+
+	nsPtr = NULL;
+    }
+
+    if (typePtr == &localVarNameType) {
+	int localIndex;
+
+    localVarNameTypeHandling:
+	localIndex = (int) part1Ptr->internalRep.ptrAndLongRep.value;
+	if (HasLocalVars(varFramePtr)
+		&& !(flags & (TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY))
+		&& (localIndex < varFramePtr->numCompiledLocals)) {
+	    /*
+	     * Use the cached index if the names coincide.
+	     */
+
+	    Tcl_Obj *namePtr = (Tcl_Obj *)
+		    part1Ptr->internalRep.ptrAndLongRep.ptr;
+	    Tcl_Obj *checkNamePtr = localName(iPtr->varFramePtr, localIndex);
+
+	    if ((!namePtr && (checkNamePtr == part1Ptr)) ||
+		    (namePtr && (checkNamePtr == namePtr))) {
+		varPtr = (Var *) &(varFramePtr->compiledLocals[localIndex]);
+		goto donePart1;
+	    }
+	}
+	goto doneParsing;
+#if ENABLE_NS_VARNAME_CACHING
+    } else if (typePtr == &tclNsVarNameType) {
+	int useGlobal, useReference;
+	Namespace *cachedNsPtr = part1Ptr->internalRep.twoPtrValue.ptr1;
+	varPtr = part1Ptr->internalRep.twoPtrValue.ptr2;
+
+	useGlobal = (cachedNsPtr == iPtr->globalNsPtr) && (
+		(flags & TCL_GLOBAL_ONLY) ||
+		(part1[0]==':' && part1[1]==':') ||
+		(!HasLocalVars(varFramePtr) && (nsPtr==iPtr->globalNsPtr)));
+
+	useReference = useGlobal || ((cachedNsPtr == nsPtr) && (
+		(flags & TCL_NAMESPACE_ONLY) ||
+		(!HasLocalVars(varFramePtr) && !(flags & TCL_GLOBAL_ONLY) &&
+		/*
+		 * Careful: an undefined ns variable could be hiding a valid
+		 * global reference.
+		 */
+		!TclIsVarUndefined(varPtr))));
+
+	if (useReference && !TclIsVarDeadHash(varPtr)) {
+	    /*
+	     * A straight global or namespace reference, use it. It isn't so
+	     * simple to deal with 'implicit' namespace references, i.e.,
+	     * those where the reference could be to either a namespace or a
+	     * global variable. Those we lookup again.
+	     *
+	     * If TclIsVarDeadHash(varPtr), this might be a reference to a
+	     * variable in a deleted namespace, kept alive by e.g. part1Ptr.
+	     * We could conceivably be so unlucky that a new namespace was
+	     * created at the same address as the deleted one, so to be safe
+	     * we test for a valid hPtr.
+	     */
+
+	    goto donePart1;
+	}
+	goto doneParsing;
+#endif
+    }
+
+    /*
+     * If part1Ptr is a tclParsedVarNameType, separate it into the pre-parsed
+     * parts.
+     */
+
+    if (typePtr == &tclParsedVarNameType) {
+	if (part1Ptr->internalRep.twoPtrValue.ptr1 != NULL) {
+	    if (part2Ptr != NULL) {
+		/*
+		 * ERROR: part1Ptr is already an array element, cannot specify
+		 * a part2.
+		 */
+
+		if (flags & TCL_LEAVE_ERR_MSG) {
+		    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
+			    noSuchVar, -1);
+		}
+		return NULL;
+	    }
+	    part2 = newPart2 = part1Ptr->internalRep.twoPtrValue.ptr2;
+	    if (newPart2) {
+		part2Ptr = Tcl_NewStringObj(newPart2, -1);
+		Tcl_IncrRefCount(part2Ptr);
+	    }
+	    part1Ptr = part1Ptr->internalRep.twoPtrValue.ptr1;
+	    typePtr = part1Ptr->typePtr;
+	    if (typePtr == &localVarNameType) {
+		goto localVarNameTypeHandling;
+	    }
+	}
+	parsed = 1;
+    }
+    part1 = TclGetStringFromObj(part1Ptr, &len1);
+
+    if (!parsed && (*(part1 + len1 - 1) == ')')) {
+	/*
+	 * part1Ptr is possibly an unparsed array element.
+	 */
+
+	register int i;
+
+	len2 = -1;
+	for (i = 0; i < len1; i++) {
+	    if (*(part1 + i) == '(') {
+		if (part2Ptr != NULL) {
+		    if (flags & TCL_LEAVE_ERR_MSG) {
+			TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
+				needArray, -1);
+		    }
+		    return NULL;
+		}
+
+		/*
+		 * part1Ptr points to an array element; first copy the element
+		 * name to a new string part2.
+		 */
+
+		part2 = part1 + i + 1;
+		len2 = len1 - i - 2;
+		len1 = i;
+
+		newPart2 = ckalloc((unsigned int) (len2+1));
+		memcpy(newPart2, part2, (unsigned int) len2);
+		*(newPart2+len2) = '\0';
+		part2 = newPart2;
+		part2Ptr = Tcl_NewStringObj(newPart2, -1);
+		Tcl_IncrRefCount(part2Ptr);
+
+		/*
+		 * Free the internal rep of the original part1Ptr, now renamed
+		 * objPtr, and set it to tclParsedVarNameType.
+		 */
+
+		objPtr = part1Ptr;
+		TclFreeIntRep(objPtr);
+		objPtr->typePtr = &tclParsedVarNameType;
+
+		/*
+		 * Define a new string object to hold the new part1Ptr, i.e.,
+		 * the array name. Set the internal rep of objPtr, reset
+		 * typePtr and part1 to contain the references to the array
+		 * name.
+		 */
+
+		TclNewStringObj(part1Ptr, part1, len1);
+		Tcl_IncrRefCount(part1Ptr);
+
+		objPtr->internalRep.twoPtrValue.ptr1 = part1Ptr;
+		objPtr->internalRep.twoPtrValue.ptr2 = (void *) part2;
+
+		typePtr = part1Ptr->typePtr;
+		part1 = TclGetString(part1Ptr);
+		break;
+	    }
+	}
+    }
+
+  doneParsing:
+    /*
+     * part1Ptr is not an array element; look it up, and convert it to one of
+     * the cached types if possible.
+     */
+
+    TclFreeIntRep(part1Ptr);
+    part1Ptr->typePtr = NULL;
+
+    varPtr = TclLookupSimpleVar(interp, part1Ptr, flags, createPart1,
+	    &errMsg, &index);
+    if (varPtr == NULL) {
+	if ((errMsg != NULL) && (flags & TCL_LEAVE_ERR_MSG)) {
+	    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg, errMsg, -1);
+	}
+	if (newPart2) {
+	    Tcl_DecrRefCount(part2Ptr);
+	}
+	return NULL;
+    }
+
+    /*
+     * Cache the newly found variable if possible.
+     */
+
+    if (index >= 0) {
+	/*
+	 * An indexed local variable.
+	 */
+
+	part1Ptr->typePtr = &localVarNameType;
+	if (part1Ptr != localName(iPtr->varFramePtr, index)) {
+	    part1Ptr->internalRep.ptrAndLongRep.ptr =
+		    localName(iPtr->varFramePtr, index);
+	    Tcl_IncrRefCount((Tcl_Obj *)
+		    part1Ptr->internalRep.ptrAndLongRep.ptr);
+	} else {
+	    part1Ptr->internalRep.ptrAndLongRep.ptr = NULL;
+	}
+	part1Ptr->internalRep.ptrAndLongRep.value = (long) index;
+#if ENABLE_NS_VARNAME_CACHING
+    } else if (index > -3) {
+	/*
+	 * A cacheable namespace or global variable.
+	 */
+
+	Namespace *nsPtr;
+
+	nsPtr = ((index == -1) ? iPtr->globalNsPtr : varFramePtr->nsPtr);
+	varPtr->refCount++;
+	part1Ptr->typePtr = &tclNsVarNameType;
+	part1Ptr->internalRep.twoPtrValue.ptr1 = nsPtr;
+	part1Ptr->internalRep.twoPtrValue.ptr2 = varPtr;
+#endif
+    } else {
+	/*
+	 * At least mark part1Ptr as already parsed.
+	 */
+
+	part1Ptr->typePtr = &tclParsedVarNameType;
+	part1Ptr->internalRep.twoPtrValue.ptr1 = NULL;
+	part1Ptr->internalRep.twoPtrValue.ptr2 = NULL;
+    }
+
+  donePart1:
+#if 0
+    if (varPtr == NULL) {
+	if (flags & TCL_LEAVE_ERR_MSG) {
+	    part1 = TclGetString(part1Ptr);
+	    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, msg,
+		    "Cached variable reference is NULL.", -1);
+	}
+	return NULL;
+    }
+#endif
+    while (TclIsVarLink(varPtr)) {
+	varPtr = varPtr->value.linkPtr;
+    }
+
+    if (part2Ptr != NULL) {
+	/*
+	 * Array element sought: look it up.
+	 */
+
+	*arrayPtrPtr = varPtr;
+	varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr, flags, msg,
+		createPart1, createPart2, varPtr, -1);
+	if (newPart2) {
+	    Tcl_DecrRefCount(part2Ptr);
+	}
+    }
+    return varPtr;
+}
+
+
+/*
+ * This flag bit should not interfere with TCL_GLOBAL_ONLY,
+ * TCL_NAMESPACE_ONLY, or TCL_LEAVE_ERR_MSG; it signals that the variable
+ * lookup is performed for upvar (or similar) purposes, with slightly
+ * different rules:
+ *    - Bug #696893 - variable is either proc-local or in the current
+ *	namespace; never follow the second (global) resolution path
+ *    - Bug #631741 - do not use special namespace or interp resolvers
+ *
+ * It should also not collide with the (deprecated) TCL_PARSE_PART1 flag
+ * (Bug #835020)
+ */
+
+#define AVOID_RESOLVERS 0x40000
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLookupSimpleVar --
+ *
+ *	This function is used by to locate a simple variable (i.e., not an
+ *	array element) given its name.
+ *
+ * Results:
+ *	The return value is a pointer to the variable structure indicated by
+ *	varName, or NULL if the variable couldn't be found. If the variable
+ *	can't be found and create is 1, a new as-yet-undefined (VAR_UNDEFINED)
+ *	variable structure is created, entered into a hash table, and
+ *	returned.
+ *
+ *	If the current CallFrame corresponds to a proc and the variable found
+ *	is one of the compiledLocals, its index is placed in *indexPtr.
+ *	Otherwise, *indexPtr will be set to (according to the needs of
+ *	TclObjLookupVar):
+ *	    -1 a global reference
+ *	    -2 a reference to a namespace variable
+ *	    -3 a non-cachable reference, i.e., one of:
+ *		. non-indexed local var
+ *		. a reference of unknown origin;
+ *		. resolution by a namespace or interp resolver
+ *
+ *	If the variable isn't found and creation wasn't specified, or some
+ *	other error occurs, NULL is returned and the corresponding error
+ *	message is left in *errMsgPtr.
+ *
+ *	Note: it's possible for the variable returned to be VAR_UNDEFINED even
+ *	if create is 1 (this only causes the hash table entry to be created).
+ *	For example, the variable might be a global that has been unset but is
+ *	still referenced by a procedure, or a variable that has been unset but
+ *	it only being kept in existence (if VAR_UNDEFINED) by a trace.
+ *
+ * Side effects:
+ *	A new hashtable entry may be created if create is 1.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Var *
+TclLookupSimpleVar(
+    Tcl_Interp *interp,		/* Interpreter to use for lookup. */
+    Tcl_Obj *varNamePtr,	/* This is a simple variable name that could
+				 * represent a scalar or an array. */
+    int flags,			/* Only TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * AVOID_RESOLVERS and TCL_LEAVE_ERR_MSG bits
+				 * matter. */
+    const int create,		/* If 1, create hash table entry for varname,
+				 * if it doesn't already exist. If 0, return
+				 * error if it doesn't exist. */
+    const char **errMsgPtr,
+    int *indexPtr)
+{
+    Interp *iPtr = (Interp *) interp;
+    CallFrame *varFramePtr = iPtr->varFramePtr;
+				/* Points to the procedure call frame whose
+				 * variables are currently in use. Same as the
+				 * current procedure's frame, if any, unless
+				 * an "uplevel" is executing. */
+    TclVarHashTable *tablePtr;	/* Points to the hashtable, if any, in which
+				 * to look up the variable. */
+    Tcl_Var var;		/* Used to search for global names. */
+    Var *varPtr;		/* Points to the Var structure returned for
+				 * the variable. */
+    Namespace *varNsPtr, *cxtNsPtr, *dummy1Ptr, *dummy2Ptr;
+    ResolverScheme *resPtr;
+    int isNew, i, result;
+    const char *varName = TclGetString(varNamePtr);
+
+    varPtr = NULL;
+    varNsPtr = NULL;		/* Set non-NULL if a nonlocal variable. */
+    *indexPtr = -3;
+
+    if (flags & TCL_GLOBAL_ONLY) {
+	cxtNsPtr = iPtr->globalNsPtr;
+    } else {
+	cxtNsPtr = iPtr->varFramePtr->nsPtr;
+    }
+
+    /*
+     * If this namespace has a variable resolver, then give it first crack at
+     * the variable resolution. It may return a Tcl_Var value, it may signal
+     * to continue onward, or it may signal an error.
+     */
+
+    if ((cxtNsPtr->varResProc != NULL || iPtr->resolverPtr != NULL)
+	    && !(flags & AVOID_RESOLVERS)) {
+	resPtr = iPtr->resolverPtr;
+	if (cxtNsPtr->varResProc) {
+	    result = (*cxtNsPtr->varResProc)(interp, varName,
+		    (Tcl_Namespace *) cxtNsPtr, flags, &var);
+	} else {
+	    result = TCL_CONTINUE;
+	}
+
+	while (result == TCL_CONTINUE && resPtr) {
+	    if (resPtr->varResProc) {
+		result = (*resPtr->varResProc)(interp, varName,
+			(Tcl_Namespace *) cxtNsPtr, flags, &var);
+	    }
+	    resPtr = resPtr->nextPtr;
+	}
+
+	if (result == TCL_OK) {
+	    return (Var *) var;
+	} else if (result != TCL_CONTINUE) {
+	    return NULL;
+	}
+    }
+
+    /*
+     * Look up varName. Look it up as either a namespace variable or as a
+     * local variable in a procedure call frame (varFramePtr). Interpret
+     * varName as a namespace variable if:
+     *    1) so requested by a TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY flag,
+     *    2) there is no active frame (we're at the global :: scope),
+     *    3) the active frame was pushed to define the namespace context for a
+     *	     "namespace eval" or "namespace inscope" command,
+     *    4) the name has namespace qualifiers ("::"s).
+     * Otherwise, if varName is a local variable, search first in the frame's
+     * array of compiler-allocated local variables, then in its hashtable for
+     * runtime-created local variables.
+     *
+     * If create and the variable isn't found, create the variable and, if
+     * necessary, create varFramePtr's local var hashtable.
+     */
+
+    if (((flags & (TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY)) != 0)
+	    || !HasLocalVars(varFramePtr)
+	    || (strstr(varName, "::") != NULL)) {
+	const char *tail;
+	int lookGlobal = (flags & TCL_GLOBAL_ONLY)
+		|| (cxtNsPtr == iPtr->globalNsPtr)
+		|| ((*varName == ':') && (*(varName+1) == ':'));
+
+	if (lookGlobal) {
+	    *indexPtr = -1;
+	    flags = (flags | TCL_GLOBAL_ONLY) & ~TCL_NAMESPACE_ONLY;
+	} else {
+	    if (flags & AVOID_RESOLVERS) {
+		flags = (flags | TCL_NAMESPACE_ONLY);
+	    }
+	    if (flags & TCL_NAMESPACE_ONLY) {
+		*indexPtr = -2;
+	    }
+	}
+
+	/*
+	 * Don't pass TCL_LEAVE_ERR_MSG, we may yet create the variable, or
+	 * otherwise generate our own error!
+	 */
+
+	varPtr = (Var *) ObjFindNamespaceVar(interp, varNamePtr,
+		(Tcl_Namespace *) cxtNsPtr,
+		(flags | AVOID_RESOLVERS) & ~TCL_LEAVE_ERR_MSG);
+	if (varPtr == NULL) {
+	    Tcl_Obj *tailPtr;
+
+	    if (create) {	/* Var wasn't found so create it. */
+		TclGetNamespaceForQualName(interp, varName, cxtNsPtr,
+			flags, &varNsPtr, &dummy1Ptr, &dummy2Ptr, &tail);
+		if (varNsPtr == NULL) {
+		    *errMsgPtr = badNamespace;
+		    return NULL;
+		} else if (tail == NULL) {
+		    *errMsgPtr = missingName;
+		    return NULL;
+		}
+		if (tail != varName) {
+		    tailPtr = Tcl_NewStringObj(tail, -1);
+		} else {
+		    tailPtr = varNamePtr;
+		}
+		varPtr = VarHashCreateVar(&varNsPtr->varTable, tailPtr,
+			&isNew);
+		if (lookGlobal) {
+		    /*
+		     * The variable was created starting from the global
+		     * namespace: a global reference is returned even if it
+		     * wasn't explicitly requested.
+		     */
+
+		    *indexPtr = -1;
+		} else {
+		    *indexPtr = -2;
+		}
+	    } else {		/* Var wasn't found and not to create it. */
+		*errMsgPtr = noSuchVar;
+		return NULL;
+	    }
+	}
+    } else {			/* Local var: look in frame varFramePtr. */
+	Proc *procPtr = varFramePtr->procPtr;
+	int localCt = procPtr->numCompiledLocals;
+	Tcl_Obj **objPtrPtr = &varFramePtr->localCachePtr->varName0;
+
+	for (i=0 ; i<localCt ; i++, objPtrPtr++) {
+	    register Tcl_Obj *objPtr = *objPtrPtr;
+
+	    if (objPtr) {
+		char *localName = TclGetString(objPtr);
+
+		if ((varName[0] == localName[0])
+			&& (strcmp(varName, localName) == 0)) {
+		    *indexPtr = i;
+		    return (Var *) &varFramePtr->compiledLocals[i];
+		}
+	    }
+	}
+	tablePtr = varFramePtr->varTablePtr;
+	if (create) {
+	    if (tablePtr == NULL) {
+		tablePtr = (TclVarHashTable *)
+			ckalloc(sizeof(TclVarHashTable));
+		TclInitVarHashTable(tablePtr, NULL);
+		varFramePtr->varTablePtr = tablePtr;
+	    }
+	    varPtr = VarHashCreateVar(tablePtr, varNamePtr, &isNew);
+	} else {
+	    varPtr = NULL;
+	    if (tablePtr != NULL) {
+		varPtr = VarHashFindVar(tablePtr, varNamePtr);
+	    }
+	    if (varPtr == NULL) {
+		*errMsgPtr = noSuchVar;
+	    }
+	}
+    }
+    return varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLookupArrayElement --
+ *
+ *	This function is used to locate a variable which is in an array's
+ *	hashtable given a pointer to the array's Var structure and the
+ *	element's name.
+ *
+ * Results:
+ *	The return value is a pointer to the variable structure , or NULL if
+ *	the variable couldn't be found.
+ *
+ *	If arrayPtr points to a variable that isn't an array and createPart1
+ *	is 1, the corresponding variable will be converted to an array.
+ *	Otherwise, NULL is returned and an error message is left in the
+ *	interp's result if TCL_LEAVE_ERR_MSG is set in flags.
+ *
+ *	If the variable is not found and createPart2 is 1, the variable is
+ *	created. Otherwise, NULL is returned and an error message is left in
+ *	the interp's result if TCL_LEAVE_ERR_MSG is set in flags.
+ *
+ *	Note: it's possible for the variable returned to be VAR_UNDEFINED even
+ *	if createPart1 or createPart2 are 1 (these only cause the hash table
+ *	entry or array to be created). For example, the variable might be a
+ *	global that has been unset but is still referenced by a procedure, or
+ *	a variable that has been unset but it only being kept in existence (if
+ *	VAR_UNDEFINED) by a trace.
+ *
+ * Side effects:
+ *	The variable at arrayPtr may be converted to be an array if
+ *	createPart1 is 1. A new hashtable entry may be created if createPart2
+ *	is 1.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Var *
+TclLookupArrayElement(
+    Tcl_Interp *interp,		/* Interpreter to use for lookup. */
+    Tcl_Obj *arrayNamePtr,	/* This is the name of the array, or NULL if
+				 * index>= 0. */
+    Tcl_Obj *elNamePtr,		/* Name of element within array. */
+    const int flags,		/* Only TCL_LEAVE_ERR_MSG bit matters. */
+    const char *msg,		/* Verb to use in error messages, e.g. "read"
+				 * or "set". Only needed if TCL_LEAVE_ERR_MSG
+				 * is set in flags. */
+    const int createArray,	/* If 1, transform arrayName to be an array if
+				 * it isn't one yet and the transformation is
+				 * possible. If 0, return error if it isn't
+				 * already an array. */
+    const int createElem,	/* If 1, create hash table entry for the
+				 * element, if it doesn't already exist. If 0,
+				 * return error if it doesn't exist. */
+    Var *arrayPtr,		/* Pointer to the array's Var structure. */
+    int index)			/* If >=0, the index of the local array. */
+{
+    int isNew;
+    Var *varPtr;
+    TclVarHashTable *tablePtr;
+    Namespace *nsPtr;
+
+    /*
+     * We're dealing with an array element. Make sure the variable is an array
+     * and look up the element (create the element if desired).
+     */
+
+    if (TclIsVarUndefined(arrayPtr) && !TclIsVarArrayElement(arrayPtr)) {
+	if (!createArray) {
+	    if (flags & TCL_LEAVE_ERR_MSG) {
+		TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+			noSuchVar, index);
+	    }
+	    return NULL;
+	}
+
+	/*
+	 * Make sure we are not resurrecting a namespace variable from a
+	 * deleted namespace!
+	 */
+
+	if (TclIsVarDeadHash(arrayPtr)) {
+	    if (flags & TCL_LEAVE_ERR_MSG) {
+		TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+			danglingVar, index);
+	    }
+	    return NULL;
+	}
+
+	TclSetVarArray(arrayPtr);
+	tablePtr = (TclVarHashTable *) ckalloc(sizeof(TclVarHashTable));
+	arrayPtr->value.tablePtr = tablePtr;
+
+	if (TclIsVarInHash(arrayPtr) && TclGetVarNsPtr(arrayPtr)) {
+	    nsPtr = TclGetVarNsPtr(arrayPtr);
+	} else {
+	    nsPtr = NULL;
+	}
+	TclInitVarHashTable(arrayPtr->value.tablePtr, nsPtr);
+    } else if (!TclIsVarArray(arrayPtr)) {
+	if (flags & TCL_LEAVE_ERR_MSG) {
+	    TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg, needArray,
+		    index);
+	}
+	return NULL;
+    }
+
+    if (createElem) {
+	varPtr = VarHashCreateVar(arrayPtr->value.tablePtr, elNamePtr,
+		&isNew);
+	if (isNew) {
+	    if (arrayPtr->flags & VAR_SEARCH_ACTIVE) {
+		DeleteSearches((Interp *) interp, arrayPtr);
+	    }
+	    TclSetVarArrayElement(varPtr);
+	}
+    } else {
+	varPtr = VarHashFindVar(arrayPtr->value.tablePtr, elNamePtr);
+	if (varPtr == NULL) {
+	    if (flags & TCL_LEAVE_ERR_MSG) {
+		TclObjVarErrMsg(interp, arrayNamePtr, elNamePtr, msg,
+			noSuchElement, index);
+		Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ELEMENT",
+			TclGetString(elNamePtr), NULL);
+	    }
+	}
+    }
+    return varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetVar --
+ *
+ *	Return the value of a Tcl variable as a string.
+ *
+ * Results:
+ *	The return value points to the current value of varName as a string.
+ *	If the variable is not defined or can't be read because of a clash in
+ *	array usage then a NULL pointer is returned and an error message is
+ *	left in the interp's result if the TCL_LEAVE_ERR_MSG flag is set.
+ *	Note: the return value is only valid up until the next change to the
+ *	variable; if you depend on the value lasting longer than that, then
+ *	make yourself a private copy.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_GetVar(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    const char *varName,	/* Name of a variable in interp. */
+    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY or TCL_LEAVE_ERR_MSG
+				 * bits. */
+{
+    return Tcl_GetVar2(interp, varName, NULL, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetVar2 --
+ *
+ *	Return the value of a Tcl variable as a string, given a two-part name
+ *	consisting of array name and element within array.
+ *
+ * Results:
+ *	The return value points to the current value of the variable given by
+ *	part1 and part2 as a string. If the specified variable doesn't exist,
+ *	or if there is a clash in array usage, then NULL is returned and a
+ *	message will be left in the interp's result if the TCL_LEAVE_ERR_MSG
+ *	flag is set. Note: the return value is only valid up until the next
+ *	change to the variable; if you depend on the value lasting longer than
+ *	that, then make yourself a private copy.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_GetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    const char *part1,		/* Name of an array (if part2 is non-NULL) or
+				 * the name of a variable. */
+    const char *part2,		/* If non-NULL, gives the name of an element
+				 * in the array part1. */
+    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY,
+				 * TCL_NAMESPACE_ONLY and TCL_LEAVE_ERR_MSG *
+				 * bits. */
+{
+    Tcl_Obj *objPtr;
+
+    objPtr = Tcl_GetVar2Ex(interp, part1, part2, flags);
+    if (objPtr == NULL) {
+	return NULL;
+    }
+    return TclGetString(objPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetVar2Ex --
+ *
+ *	Return the value of a Tcl variable as a Tcl object, given a two-part
+ *	name consisting of array name and element within array.
+ *
+ * Results:
+ *	The return value points to the current object value of the variable
+ *	given by part1Ptr and part2Ptr. If the specified variable doesn't
+ *	exist, or if there is a clash in array usage, then NULL is returned
+ *	and a message will be left in the interpreter's result if the
+ *	TCL_LEAVE_ERR_MSG flag is set.
+ *
+ * Side effects:
+ *	The ref count for the returned object is _not_ incremented to reflect
+ *	the returned reference; if you want to keep a reference to the object
+ *	you must increment its ref count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_GetVar2Ex(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    const char *part1,		/* Name of an array (if part2 is non-NULL) or
+				 * the name of a variable. */
+    const char *part2,		/* If non-NULL, gives the name of an element
+				 * in the array part1. */
+    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY, and
+				 * TCL_LEAVE_ERR_MSG bits. */
+{
+    Tcl_Obj *part1Ptr, *part2Ptr, *resPtr;
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+    if (part2) {
+	part2Ptr = Tcl_NewStringObj(part2, -1);
+	Tcl_IncrRefCount(part2Ptr);
+    } else {
+	part2Ptr = NULL;
+    }
+
+    resPtr = Tcl_ObjGetVar2(interp, part1Ptr, part2Ptr, flags);
+
+    Tcl_DecrRefCount(part1Ptr);
+    if (part2Ptr) {
+	Tcl_DecrRefCount(part2Ptr);
+    }
+
+    return resPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ObjGetVar2 --
+ *
+ *	Return the value of a Tcl variable as a Tcl object, given a two-part
+ *	name consisting of array name and element within array.
+ *
+ * Results:
+ *	The return value points to the current object value of the variable
+ *	given by part1Ptr and part2Ptr. If the specified variable doesn't
+ *	exist, or if there is a clash in array usage, then NULL is returned
+ *	and a message will be left in the interpreter's result if the
+ *	TCL_LEAVE_ERR_MSG flag is set.
+ *
+ * Side effects:
+ *	The ref count for the returned object is _not_ incremented to reflect
+ *	the returned reference; if you want to keep a reference to the object
+ *	you must increment its ref count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ObjGetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    register Tcl_Obj *part1Ptr,	/* Points to an object holding the name of an
+				 * array (if part2 is non-NULL) or the name of
+				 * a variable. */
+    register Tcl_Obj *part2Ptr,	/* If non-null, points to an object holding
+				 * the name of an element in the array
+				 * part1Ptr. */
+    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY and
+				 * TCL_LEAVE_ERR_MSG bits. */
+{
+    Var *varPtr, *arrayPtr;
+
+    /*
+     * Filter to pass through only the flags this interface supports.
+     */
+
+    flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
+    varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "read",
+	    /*createPart1*/ 0, /*createPart2*/ 1, &arrayPtr);
+    if (varPtr == NULL) {
+	return NULL;
+    }
+
+    return TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+	    flags, -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPtrGetVar --
+ *
+ *	Return the value of a Tcl variable as a Tcl object, given the pointers
+ *	to the variable's (and possibly containing array's) VAR structure.
+ *
+ * Results:
+ *	The return value points to the current object value of the variable
+ *	given by varPtr. If the specified variable doesn't exist, or if there
+ *	is a clash in array usage, then NULL is returned and a message will be
+ *	left in the interpreter's result if the TCL_LEAVE_ERR_MSG flag is set.
+ *
+ * Side effects:
+ *	The ref count for the returned object is _not_ incremented to reflect
+ *	the returned reference; if you want to keep a reference to the object
+ *	you must increment its ref count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclPtrGetVar(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    register Var *varPtr,	/* The variable to be read.*/
+    Var *arrayPtr,		/* NULL for scalar variables, pointer to the
+				 * containing array otherwise. */
+    Tcl_Obj *part1Ptr,		/* Name of an array (if part2 is non-NULL) or
+				 * the name of a variable. */
+    Tcl_Obj *part2Ptr,		/* If non-NULL, gives the name of an element
+				 * in the array part1. */
+    const int flags,		/* OR-ed combination of TCL_GLOBAL_ONLY, and
+				 * TCL_LEAVE_ERR_MSG bits. */
+    int index)			/* Index into the local variable table of the
+				 * variable, or -1. Only used when part1Ptr is
+				 * NULL. */
+{
+    Interp *iPtr = (Interp *) interp;
+    const char *msg;
+
+    /*
+     * Invoke any read traces that have been set for the variable.
+     */
+
+    if ((varPtr->flags & VAR_TRACED_READ)
+	    || (arrayPtr && (arrayPtr->flags & VAR_TRACED_READ))) {
+	if (TCL_ERROR == TclObjCallVarTraces(iPtr, arrayPtr, varPtr,
+		part1Ptr, part2Ptr,
+		(flags & (TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY))
+		| TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG), index)) {
+	    goto errorReturn;
+	}
+    }
+
+    /*
+     * Return the element if it's an existing scalar variable.
+     */
+
+    if (TclIsVarScalar(varPtr) && !TclIsVarUndefined(varPtr)) {
+	return varPtr->value.objPtr;
+    }
+
+    if (flags & TCL_LEAVE_ERR_MSG) {
+	if (TclIsVarUndefined(varPtr) && arrayPtr
+		&& !TclIsVarUndefined(arrayPtr)) {
+	    msg = noSuchElement;
+	} else if (TclIsVarArray(varPtr)) {
+	    msg = isArray;
+	} else {
+	    msg = noSuchVar;
+	}
+	TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "read", msg, index);
+    }
+
+    /*
+     * An error. If the variable doesn't exist anymore and no-one's using it,
+     * then free up the relevant structures and hash table entries.
+     */
+
+  errorReturn:
+    if (TclIsVarUndefined(varPtr)) {
+	TclCleanupVar(varPtr, arrayPtr);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetObjCmd --
+ *
+ *	This function is invoked to process the "set" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result value.
+ *
+ * Side effects:
+ *	A variable's value may be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_SetObjCmd(
+    ClientData dummy,		/* Not used. */
+    register Tcl_Interp *interp,/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Obj *varValueObj;
+
+    if (objc == 2) {
+	varValueObj = Tcl_ObjGetVar2(interp, objv[1], NULL,TCL_LEAVE_ERR_MSG);
+	if (varValueObj == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, varValueObj);
+	return TCL_OK;
+    } else if (objc == 3) {
+	varValueObj = Tcl_ObjSetVar2(interp, objv[1], NULL, objv[2],
+		TCL_LEAVE_ERR_MSG);
+	if (varValueObj == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, varValueObj);
+	return TCL_OK;
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName ?newValue?");
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetVar --
+ *
+ *	Change the value of a variable.
+ *
+ * Results:
+ *	Returns a pointer to the malloc'ed string which is the character
+ *	representation of the variable's new value. The caller must not modify
+ *	this string. If the write operation was disallowed then NULL is
+ *	returned; if the TCL_LEAVE_ERR_MSG flag is set, then an explanatory
+ *	message will be left in the interp's result. Note that the returned
+ *	string may not be the same as newValue; this is because variable
+ *	traces may modify the variable's value.
+ *
+ * Side effects:
+ *	If varName is defined as a local or global variable in interp, its
+ *	value is changed to newValue. If varName isn't currently defined, then
+ *	a new global variable by that name is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_SetVar(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    const char *varName,	/* Name of a variable in interp. */
+    const char *newValue,	/* New value for varName. */
+    int flags)			/* Various flags that tell how to set value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    return Tcl_SetVar2(interp, varName, NULL, newValue, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetVar2 --
+ *
+ *	Given a two-part variable name, which may refer either to a scalar
+ *	variable or an element of an array, change the value of the variable.
+ *	If the named scalar or array or element doesn't exist then create one.
+ *
+ * Results:
+ *	Returns a pointer to the malloc'ed string which is the character
+ *	representation of the variable's new value. The caller must not modify
+ *	this string. If the write operation was disallowed because an array
+ *	was expected but not found (or vice versa), then NULL is returned; if
+ *	the TCL_LEAVE_ERR_MSG flag is set, then an explanatory message will be
+ *	left in the interp's result. Note that the returned string may not be
+ *	the same as newValue; this is because variable traces may modify the
+ *	variable's value.
+ *
+ * Side effects:
+ *	The value of the given variable is set. If either the array or the
+ *	entry didn't exist then a new one is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_SetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    const char *part1,		/* If part2 is NULL, this is name of scalar
+				 * variable. Otherwise it is the name of an
+				 * array. */
+    const char *part2,		/* Name of an element within an array, or
+				 * NULL. */
+    const char *newValue,	/* New value for variable. */
+    int flags)			/* Various flags that tell how to set value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT, or
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    register Tcl_Obj *valuePtr;
+    Tcl_Obj *varValuePtr;
+
+    /*
+     * Create an object holding the variable's new value and use Tcl_SetVar2Ex
+     * to actually set the variable.
+     */
+
+    valuePtr = Tcl_NewStringObj(newValue, -1);
+    Tcl_IncrRefCount(valuePtr);
+    varValuePtr = Tcl_SetVar2Ex(interp, part1, part2, valuePtr, flags);
+    Tcl_DecrRefCount(valuePtr);
+
+    if (varValuePtr == NULL) {
+	return NULL;
+    }
+    return TclGetString(varValuePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetVar2Ex --
+ *
+ *	Given a two-part variable name, which may refer either to a scalar
+ *	variable or an element of an array, change the value of the variable
+ *	to a new Tcl object value. If the named scalar or array or element
+ *	doesn't exist then create one.
+ *
+ * Results:
+ *	Returns a pointer to the Tcl_Obj holding the new value of the
+ *	variable. If the write operation was disallowed because an array was
+ *	expected but not found (or vice versa), then NULL is returned; if the
+ *	TCL_LEAVE_ERR_MSG flag is set, then an explanatory message will be
+ *	left in the interpreter's result. Note that the returned object may
+ *	not be the same one referenced by newValuePtr; this is because
+ *	variable traces may modify the variable's value.
+ *
+ * Side effects:
+ *	The value of the given variable is set. If either the array or the
+ *	entry didn't exist then a new variable is created.
+ *
+ *	The reference count is decremented for any old value of the variable
+ *	and incremented for its new value. If the new value for the variable
+ *	is not the same one referenced by newValuePtr (perhaps as a result of
+ *	a variable trace), then newValuePtr's ref count is left unchanged by
+ *	Tcl_SetVar2Ex. newValuePtr's ref count is also left unchanged if we
+ *	are appending it as a string value: that is, if "flags" includes
+ *	TCL_APPEND_VALUE but not TCL_LIST_ELEMENT.
+ *
+ *	The reference count for the returned object is _not_ incremented: if
+ *	you want to keep a reference to the object you must increment its ref
+ *	count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_SetVar2Ex(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be found. */
+    const char *part1,		/* Name of an array (if part2 is non-NULL) or
+				 * the name of a variable. */
+    const char *part2,		/* If non-NULL, gives the name of an element
+				 * in the array part1. */
+    Tcl_Obj *newValuePtr,	/* New value for variable. */
+    int flags)			/* Various flags that tell how to set value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT or
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    Tcl_Obj *part1Ptr, *part2Ptr, *resPtr;
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+    if (part2) {
+	part2Ptr = Tcl_NewStringObj(part2, -1);
+	Tcl_IncrRefCount(part2Ptr);
+    } else {
+	part2Ptr = NULL;
+    }
+
+    resPtr = Tcl_ObjSetVar2(interp, part1Ptr, part2Ptr, newValuePtr, flags);
+
+    Tcl_DecrRefCount(part1Ptr);
+    if (part2Ptr) {
+	Tcl_DecrRefCount(part2Ptr);
+    }
+
+    return resPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ObjSetVar2 --
+ *
+ *	This function is the same as Tcl_SetVar2Ex above, except the variable
+ *	names are passed in Tcl object instead of strings.
+ *
+ * Results:
+ *	Returns a pointer to the Tcl_Obj holding the new value of the
+ *	variable. If the write operation was disallowed because an array was
+ *	expected but not found (or vice versa), then NULL is returned; if the
+ *	TCL_LEAVE_ERR_MSG flag is set, then an explanatory message will be
+ *	left in the interpreter's result. Note that the returned object may
+ *	not be the same one referenced by newValuePtr; this is because
+ *	variable traces may modify the variable's value.
+ *
+ * Side effects:
+ *	The value of the given variable is set. If either the array or the
+ *	entry didn't exist then a new variable is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+Tcl_ObjSetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be found. */
+    register Tcl_Obj *part1Ptr,	/* Points to an object holding the name of an
+				 * array (if part2 is non-NULL) or the name of
+				 * a variable. */
+    register Tcl_Obj *part2Ptr,	/* If non-NULL, points to an object holding
+				 * the name of an element in the array
+				 * part1Ptr. */
+    Tcl_Obj *newValuePtr,	/* New value for variable. */
+    int flags)			/* Various flags that tell how to set value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT, or
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    Var *varPtr, *arrayPtr;
+
+    /*
+     * Filter to pass through only the flags this interface supports.
+     */
+
+    flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG
+	    |TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
+    varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "set",
+	    /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+    if (varPtr == NULL) {
+	if (newValuePtr->refCount == 0) {
+	    Tcl_DecrRefCount(newValuePtr);
+	}
+	return NULL;
+    }
+
+    return TclPtrSetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+	    newValuePtr, flags, -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPtrSetVar --
+ *
+ *	This function is the same as Tcl_SetVar2Ex above, except that it
+ *	requires pointers to the variable's Var structs in addition to the
+ *	variable names.
+ *
+ * Results:
+ *	Returns a pointer to the Tcl_Obj holding the new value of the
+ *	variable. If the write operation was disallowed because an array was
+ *	expected but not found (or vice versa), then NULL is returned; if the
+ *	TCL_LEAVE_ERR_MSG flag is set, then an explanatory message will be
+ *	left in the interpreter's result. Note that the returned object may
+ *	not be the same one referenced by newValuePtr; this is because
+ *	variable traces may modify the variable's value.
+ *
+ * Side effects:
+ *	The value of the given variable is set. If either the array or the
+ *	entry didn't exist then a new variable is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclPtrSetVar(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be looked up. */
+    register Var *varPtr,	/* Reference to the variable to set. */
+    Var *arrayPtr,		/* Reference to the array containing the
+				 * variable, or NULL if the variable is a
+				 * scalar. */
+    Tcl_Obj *part1Ptr,		/* Name of an array (if part2 is non-NULL) or
+				 * the name of a variable. NULL if the 'index'
+				 * parameter is >= 0 */
+    Tcl_Obj *part2Ptr,		/* If non-NULL, gives the name of an element
+				 * in the array part1. */
+    Tcl_Obj *newValuePtr,	/* New value for variable. */
+    const int flags,		/* OR-ed combination of TCL_GLOBAL_ONLY, and
+				 * TCL_LEAVE_ERR_MSG bits. */
+    int index)			/* Index of local var where part1 is to be
+				 * found. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *oldValuePtr;
+    Tcl_Obj *resultPtr = NULL;
+    int result;
+
+    /*
+     * If the variable is in a hashtable and its hPtr field is NULL, then we
+     * may have an upvar to an array element where the array was deleted or an
+     * upvar to a namespace variable whose namespace was deleted. Generate an
+     * error (allowing the variable to be reset would screw up our storage
+     * allocation and is meaningless anyway).
+     */
+
+    if (TclIsVarDeadHash(varPtr)) {
+	if (flags & TCL_LEAVE_ERR_MSG) {
+	    if (TclIsVarArrayElement(varPtr)) {
+		TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
+			danglingElement, index);
+	    } else {
+		TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set",
+			danglingVar, index);
+	    }
+	}
+	goto earlyError;
+    }
+
+    /*
+     * It's an error to try to set an array variable itself.
+     */
+
+    if (TclIsVarArray(varPtr)) {
+	if (flags & TCL_LEAVE_ERR_MSG) {
+	    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "set", isArray,index);
+	}
+	goto earlyError;
+    }
+
+    /*
+     * Invoke any read traces that have been set for the variable if it is
+     * requested; this is only done in the core by the INST_LAPPEND_*
+     * instructions.
+     */
+
+    if ((flags & TCL_TRACE_READS) && ((varPtr->flags & VAR_TRACED_READ)
+	    || (arrayPtr && (arrayPtr->flags & VAR_TRACED_READ)))) {
+	if (TCL_ERROR == TclObjCallVarTraces(iPtr, arrayPtr, varPtr,
+		part1Ptr, part2Ptr,
+		TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG), index)) {
+	    goto earlyError;
+	}
+    }
+
+    /*
+     * Set the variable's new value. If appending, append the new value to the
+     * variable, either as a list element or as a string. Also, if appending,
+     * then if the variable's old value is unshared we can modify it directly,
+     * otherwise we must create a new copy to modify: this is "copy on write".
+     */
+
+    oldValuePtr = varPtr->value.objPtr;
+    if (flags & TCL_LIST_ELEMENT && !(flags & TCL_APPEND_VALUE)) {
+	varPtr->value.objPtr = NULL;
+    }
+    if (flags & (TCL_APPEND_VALUE|TCL_LIST_ELEMENT)) {
+#if 0
+	/*
+	 * Can't happen now!
+	 */
+
+	if (TclIsVarUndefined(varPtr) && (oldValuePtr != NULL)) {
+	    TclDecrRefCount(oldValuePtr);	/* Discard old value. */
+	    varPtr->value.objPtr = NULL;
+	    oldValuePtr = NULL;
+	}
+#endif
+	if (flags & TCL_LIST_ELEMENT) {		/* Append list element. */
+	    if (oldValuePtr == NULL) {
+		TclNewObj(oldValuePtr);
+		varPtr->value.objPtr = oldValuePtr;
+		Tcl_IncrRefCount(oldValuePtr);	/* Since var is referenced. */
+	    } else if (Tcl_IsShared(oldValuePtr)) {
+		varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
+		TclDecrRefCount(oldValuePtr);
+		oldValuePtr = varPtr->value.objPtr;
+		Tcl_IncrRefCount(oldValuePtr);	/* Since var is referenced. */
+	    }
+	    result = Tcl_ListObjAppendElement(interp, oldValuePtr,
+		    newValuePtr);
+	    if (result != TCL_OK) {
+		goto earlyError;
+	    }
+	} else {				/* Append string. */
+	    /*
+	     * We append newValuePtr's bytes but don't change its ref count.
+	     */
+
+	    if (oldValuePtr == NULL) {
+		varPtr->value.objPtr = newValuePtr;
+		Tcl_IncrRefCount(newValuePtr);
+	    } else {
+		if (Tcl_IsShared(oldValuePtr)) {	/* Append to copy. */
+		    varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
+		    TclDecrRefCount(oldValuePtr);
+		    oldValuePtr = varPtr->value.objPtr;
+		    Tcl_IncrRefCount(oldValuePtr);	/* Since var is ref */
+		}
+		Tcl_AppendObjToObj(oldValuePtr, newValuePtr);
+	    }
+	}
+    } else if (newValuePtr != oldValuePtr) {
+	/*
+	 * In this case we are replacing the value, so we don't need to do
+	 * more than swap the objects.
+	 */
+
+	varPtr->value.objPtr = newValuePtr;
+	Tcl_IncrRefCount(newValuePtr);		/* Var is another ref. */
+	if (oldValuePtr != NULL) {
+	    TclDecrRefCount(oldValuePtr);	/* Discard old value. */
+	}
+    }
+
+    /*
+     * Invoke any write traces for the variable.
+     */
+
+    if ((varPtr->flags & VAR_TRACED_WRITE)
+	    || (arrayPtr && (arrayPtr->flags & VAR_TRACED_WRITE))) {
+	if (TCL_ERROR == TclObjCallVarTraces(iPtr, arrayPtr, varPtr, part1Ptr,
+		part2Ptr, (flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))
+		| TCL_TRACE_WRITES, (flags & TCL_LEAVE_ERR_MSG), index)) {
+	    goto cleanup;
+	}
+    }
+
+    /*
+     * Return the variable's value unless the variable was changed in some
+     * gross way by a trace (e.g. it was unset and then recreated as an
+     * array).
+     */
+
+    if (TclIsVarScalar(varPtr) && !TclIsVarUndefined(varPtr)) {
+	return varPtr->value.objPtr;
+    }
+
+    /*
+     * A trace changed the value in some gross way. Return an empty string
+     * object.
+     */
+
+    resultPtr = iPtr->emptyObjPtr;
+
+    /*
+     * If the variable doesn't exist anymore and no-one's using it, then free
+     * up the relevant structures and hash table entries.
+     */
+
+  cleanup:
+    if (TclIsVarUndefined(varPtr)) {
+	TclCleanupVar(varPtr, arrayPtr);
+    }
+    return resultPtr;
+
+  earlyError:
+    if (newValuePtr->refCount == 0) {
+	Tcl_DecrRefCount(newValuePtr);
+    }
+    goto cleanup;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclIncrObjVar2 --
+ *
+ *	Given a two-part variable name, which may refer either to a scalar
+ *	variable or an element of an array, increment the Tcl object value of
+ *	the variable by a specified Tcl_Obj increment value.
+ *
+ * Results:
+ *	Returns a pointer to the Tcl_Obj holding the new value of the
+ *	variable. If the specified variable doesn't exist, or there is a clash
+ *	in array usage, or an error occurs while executing variable traces,
+ *	then NULL is returned and a message will be left in the interpreter's
+ *	result.
+ *
+ * Side effects:
+ *	The value of the given variable is incremented by the specified
+ *	amount. If either the array or the entry didn't exist then a new
+ *	variable is created. The ref count for the returned object is _not_
+ *	incremented to reflect the returned reference; if you want to keep a
+ *	reference to the object you must increment its ref count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclIncrObjVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be found. */
+    Tcl_Obj *part1Ptr,		/* Points to an object holding the name of an
+				 * array (if part2 is non-NULL) or the name of
+				 * a variable. */
+    Tcl_Obj *part2Ptr,		/* If non-null, points to an object holding
+				 * the name of an element in the array
+				 * part1Ptr. */
+    Tcl_Obj *incrPtr,		/* Amount to be added to variable. */
+    int flags)			/* Various flags that tell how to incr value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    Var *varPtr, *arrayPtr;
+
+    varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "read",
+	    1, 1, &arrayPtr);
+    if (varPtr == NULL) {
+	Tcl_AddObjErrorInfo(interp,
+		"\n    (reading value of variable to increment)", -1);
+	return NULL;
+    }
+    return TclPtrIncrObjVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+	    incrPtr, flags, -1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPtrIncrObjVar --
+ *
+ *	Given the pointers to a variable and possible containing array,
+ *	increment the Tcl object value of the variable by a Tcl_Obj increment.
+ *
+ * Results:
+ *	Returns a pointer to the Tcl_Obj holding the new value of the
+ *	variable. If the specified variable doesn't exist, or there is a clash
+ *	in array usage, or an error occurs while executing variable traces,
+ *	then NULL is returned and a message will be left in the interpreter's
+ *	result.
+ *
+ * Side effects:
+ *	The value of the given variable is incremented by the specified
+ *	amount. If either the array or the entry didn't exist then a new
+ *	variable is created. The ref count for the returned object is _not_
+ *	incremented to reflect the returned reference; if you want to keep a
+ *	reference to the object you must increment its ref count yourself.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclPtrIncrObjVar(
+    Tcl_Interp *interp,		/* Command interpreter in which variable is to
+				 * be found. */
+    Var *varPtr,		/* Reference to the variable to set. */
+    Var *arrayPtr,		/* Reference to the array containing the
+				 * variable, or NULL if the variable is a
+				 * scalar. */
+    Tcl_Obj *part1Ptr,		/* Points to an object holding the name of an
+				 * array (if part2 is non-NULL) or the name of
+				 * a variable. */
+    Tcl_Obj *part2Ptr,		/* If non-null, points to an object holding
+				 * the name of an element in the array
+				 * part1Ptr. */
+    Tcl_Obj *incrPtr,		/* Increment value. */
+/* TODO: Which of these flag values really make sense? */
+    const int flags,		/* Various flags that tell how to incr value:
+				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
+				 * TCL_LEAVE_ERR_MSG. */
+    int index)			/* Index into the local variable table of the
+				 * variable, or -1. Only used when part1Ptr is
+				 * NULL. */
+{
+    register Tcl_Obj *varValuePtr, *newValuePtr = NULL;
+    int duplicated, code;
+
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)++;
+    }
+    varValuePtr = TclPtrGetVar(interp, varPtr, arrayPtr, part1Ptr, part2Ptr,
+	    flags, index);
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)--;
+    }
+    if (varValuePtr == NULL) {
+	varValuePtr = Tcl_NewIntObj(0);
+    }
+    if (Tcl_IsShared(varValuePtr)) {
+	duplicated = 1;
+	varValuePtr = Tcl_DuplicateObj(varValuePtr);
+    } else {
+	duplicated = 0;
+    }
+    code = TclIncrObj(interp, varValuePtr, incrPtr);
+    if (code == TCL_OK) {
+	newValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, part1Ptr,
+		part2Ptr, varValuePtr, flags, index);
+    } else if (duplicated) {
+	Tcl_DecrRefCount(varValuePtr);
+    }
+    return newValuePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnsetVar --
+ *
+ *	Delete a variable, so that it may not be accessed anymore.
+ *
+ * Results:
+ *	Returns TCL_OK if the variable was successfully deleted, TCL_ERROR if
+ *	the variable can't be unset. In the event of an error, if the
+ *	TCL_LEAVE_ERR_MSG flag is set then an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	If varName is defined as a local or global variable in interp, it is
+ *	deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UnsetVar(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    const char *varName,	/* Name of a variable in interp. May be either
+				 * a scalar name or an array name or an
+				 * element in an array. */
+    int flags)			/* OR-ed combination of any of
+				 * TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY or
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    return Tcl_UnsetVar2(interp, varName, NULL, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnsetVar2 --
+ *
+ *	Delete a variable, given a 2-part name.
+ *
+ * Results:
+ *	Returns TCL_OK if the variable was successfully deleted, TCL_ERROR if
+ *	the variable can't be unset. In the event of an error, if the
+ *	TCL_LEAVE_ERR_MSG flag is set then an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	If part1 and part2 indicate a local or global variable in interp, it
+ *	is deleted. If part1 is an array name and part2 is NULL, then the
+ *	whole array is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UnsetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    const char *part1,		/* Name of variable or array. */
+    const char *part2,		/* Name of element within array or NULL. */
+    int flags)			/* OR-ed combination of any of
+				 * TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    int result;
+    Tcl_Obj *part1Ptr, *part2Ptr = NULL;
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+    if (part2) {
+	part2Ptr = Tcl_NewStringObj(part2, -1);
+	Tcl_IncrRefCount(part2Ptr);
+    }
+
+    /*
+     * Filter to pass through only the flags this interface supports.
+     */
+
+    flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
+    result = TclObjUnsetVar2(interp, part1Ptr, part2Ptr, flags);
+
+    Tcl_DecrRefCount(part1Ptr);
+    if (part2Ptr) {
+	Tcl_DecrRefCount(part2Ptr);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclObjUnsetVar2 --
+ *
+ *	Delete a variable, given a 2-object name.
+ *
+ * Results:
+ *	Returns TCL_OK if the variable was successfully deleted, TCL_ERROR if
+ *	the variable can't be unset. In the event of an error, if the
+ *	TCL_LEAVE_ERR_MSG flag is set then an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	If part1ptr and part2Ptr indicate a local or global variable in
+ *	interp, it is deleted. If part1Ptr is an array name and part2Ptr is
+ *	NULL, then the whole array is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclObjUnsetVar2(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    Tcl_Obj *part1Ptr,		/* Name of variable or array. */
+    Tcl_Obj *part2Ptr,		/* Name of element within array or NULL. */
+    int flags)			/* OR-ed combination of any of
+				 * TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
+				 * TCL_LEAVE_ERR_MSG. */
+{
+    Var *varPtr;
+    Interp *iPtr = (Interp *) interp;
+    Var *arrayPtr;
+    int result;
+
+    varPtr = TclObjLookupVarEx(interp, part1Ptr, part2Ptr, flags, "unset",
+	    /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+    if (varPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    result = (TclIsVarUndefined(varPtr)? TCL_ERROR : TCL_OK);
+
+    /*
+     * Keep the variable alive until we're done with it. We used to
+     * increase/decrease the refCount for each operation, making it hard to
+     * find [Bug 735335] - caused by unsetting the variable whose value was
+     * the variable's name.
+     */
+
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)++;
+    }
+
+    UnsetVarStruct(varPtr, arrayPtr, iPtr, part1Ptr, part2Ptr, flags);
+
+    /*
+     * It's an error to unset an undefined variable.
+     */
+
+    if (result != TCL_OK) {
+	if (flags & TCL_LEAVE_ERR_MSG) {
+	    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, "unset",
+		    ((arrayPtr == NULL) ? noSuchVar : noSuchElement), -1);
+	}
+    }
+
+#if ENABLE_NS_VARNAME_CACHING
+    /*
+     * Try to avoid keeping the Var struct allocated due to a tclNsVarNameType
+     * keeping a reference. This removes some additional exteriorisations of
+     * [Bug 736729], but may be a good thing independently of the bug.
+     */
+
+    if (part1Ptr->typePtr == &tclNsVarNameType) {
+	TclFreeIntRep(part1Ptr);
+	part1Ptr->typePtr = NULL;
+    }
+#endif
+
+    /*
+     * Finally, if the variable is truly not in use then free up its Var
+     * structure and remove it from its hash table, if any. The ref count of
+     * its value object, if any, was decremented above.
+     */
+
+    if (TclIsVarInHash(varPtr)) {
+	VarHashRefCount(varPtr)--;
+	CleanupVar(varPtr, arrayPtr);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UnsetVarStruct --
+ *
+ *	Unset and delete a variable. This does the internal work for
+ *	TclObjUnsetVar2 and TclDeleteNamespaceVars, which call here for each
+ *	variable to be unset and deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the arguments indicate a local or global variable in iPtr, it is
+ *	unset and deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UnsetVarStruct(
+    Var *varPtr,
+    Var *arrayPtr,
+    Interp *iPtr,
+    Tcl_Obj *part1Ptr,
+    Tcl_Obj *part2Ptr,
+    int flags)
+{
+    Var dummyVar;
+    int traced = TclIsVarTraced(varPtr)
+	    || (arrayPtr && (arrayPtr->flags & VAR_TRACED_UNSET));
+
+    if (arrayPtr && (arrayPtr->flags & VAR_SEARCH_ACTIVE)) {
+	DeleteSearches(iPtr, arrayPtr);
+    } else if (varPtr->flags & VAR_SEARCH_ACTIVE) {
+	DeleteSearches(iPtr, varPtr);
+    }
+
+    /*
+     * The code below is tricky, because of the possibility that a trace
+     * function might try to access a variable being deleted. To handle this
+     * situation gracefully, do things in three steps:
+     * 1. Copy the contents of the variable to a dummy variable structure, and
+     *    mark the original Var structure as undefined.
+     * 2. Invoke traces and clean up the variable, using the dummy copy.
+     * 3. If at the end of this the original variable is still undefined and
+     *    has no outstanding references, then delete it (but it could have
+     *    gotten recreated by a trace).
+     */
+
+    dummyVar = *varPtr;
+    dummyVar.flags &= ~VAR_ALL_HASH;
+    TclSetVarUndefined(varPtr);
+
+    /*
+     * Call trace functions for the variable being deleted. Then delete its
+     * traces. Be sure to abort any other traces for the variable that are
+     * still pending. Special tricks:
+     * 1. We need to increment varPtr's refCount around this: TclCallVarTraces
+     *    will use dummyVar so it won't increment varPtr's refCount itself.
+     * 2. Turn off the VAR_TRACE_ACTIVE flag in dummyVar: we want to call
+     *    unset traces even if other traces are pending.
+     */
+
+    if (traced) {
+	VarTrace *tracePtr = NULL;
+	Tcl_HashEntry *tPtr = NULL;
+
+	if (TclIsVarTraced(&dummyVar)) {
+	    /*
+	     * Transfer any existing traces on var, IF there are unset traces.
+	     * Otherwise just delete them.
+	     */
+
+	    int isNew;
+	    Tcl_HashEntry *tPtr =
+		    Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
+
+	    tracePtr = Tcl_GetHashValue(tPtr);
+	    varPtr->flags &= ~VAR_ALL_TRACES;
+	    Tcl_DeleteHashEntry(tPtr);
+	    if (dummyVar.flags & VAR_TRACED_UNSET) {
+		tPtr = Tcl_CreateHashEntry(&iPtr->varTraces,
+			(char *) &dummyVar, &isNew);
+		Tcl_SetHashValue(tPtr, tracePtr);
+	    } else {
+		tPtr = NULL;
+	    }
+	}
+
+	if ((dummyVar.flags & VAR_TRACED_UNSET)
+		|| (arrayPtr && (arrayPtr->flags & VAR_TRACED_UNSET))) {
+	    dummyVar.flags &= ~VAR_TRACE_ACTIVE;
+	    TclObjCallVarTraces(iPtr, arrayPtr, (Var *) &dummyVar,
+		    part1Ptr, part2Ptr,
+		    (flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY))
+			    | TCL_TRACE_UNSETS,
+		    /* leaveErrMsg */ 0, -1);
+	    if (tPtr) {
+		Tcl_DeleteHashEntry(tPtr);
+	    }
+	}
+
+	if (tracePtr) {
+	    ActiveVarTrace *activePtr;
+
+	    while (tracePtr) {
+		VarTrace *prevPtr = tracePtr;
+
+		tracePtr = tracePtr->nextPtr;
+		Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+	    }
+	    for (activePtr = iPtr->activeVarTracePtr;  activePtr != NULL;
+		    activePtr = activePtr->nextPtr) {
+		if (activePtr->varPtr == varPtr) {
+		    activePtr->nextTracePtr = NULL;
+		}
+	    }
+	    dummyVar.flags &= ~VAR_ALL_TRACES;
+	}
+    }
+
+    if (TclIsVarScalar(&dummyVar) && (dummyVar.value.objPtr != NULL)) {
+	/*
+	 * Decrement the ref count of the var's value.
+	 */
+
+	Tcl_Obj *objPtr = dummyVar.value.objPtr;
+
+	TclDecrRefCount(objPtr);
+    } else if (TclIsVarArray(&dummyVar)) {
+	/*
+	 * If the variable is an array, delete all of its elements. This must
+	 * be done after calling and deleting the traces on the array, above
+	 * (that's the way traces are defined). If the array name is not
+	 * present and is required for a trace on some element, it will be
+	 * computed at DeleteArray.
+	 */
+
+	DeleteArray(iPtr, part1Ptr, (Var *) &dummyVar, (flags
+		& (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_UNSETS);
+    } else if (TclIsVarLink(&dummyVar)) {
+	/*
+	 * For global/upvar variables referenced in procedures, decrement the
+	 * reference count on the variable referred to, and free the
+	 * referenced variable if it's no longer needed.
+	 */
+
+	Var *linkPtr = dummyVar.value.linkPtr;
+
+	if (TclIsVarInHash(linkPtr)) {
+	    VarHashRefCount(linkPtr)--;
+	    CleanupVar(linkPtr, NULL);
+	}
+    }
+
+    /*
+     * If the variable was a namespace variable, decrement its reference
+     * count.
+     */
+
+    TclClearVarNamespaceVar(varPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UnsetObjCmd --
+ *
+ *	This object-based function is invoked to process the "unset" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_UnsetObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register int i, flags = TCL_LEAVE_ERR_MSG;
+    register char *name;
+
+    if (objc == 1) {
+	/*
+	 * Do nothing if no arguments supplied, so as to match command
+	 * documentation.
+	 */
+
+	return TCL_OK;
+    }
+
+    /*
+     * Simple, restrictive argument parsing. The only options are -- and
+     * -nocomplain (which must come first and be given exactly to be an
+     * option).
+     */
+
+    i = 1;
+    name = TclGetString(objv[i]);
+    if (name[0] == '-') {
+	if (strcmp("-nocomplain", name) == 0) {
+	    i++;
+	    if (i == objc) {
+		return TCL_OK;
+	    }
+	    flags = 0;
+	    name = TclGetString(objv[i]);
+	}
+	if (strcmp("--", name) == 0) {
+	    i++;
+	}
+    }
+
+    for (; i < objc; i++) {
+	if ((TclObjUnsetVar2(interp, objv[i], NULL, flags) != TCL_OK)
+		&& (flags == TCL_LEAVE_ERR_MSG)) {
+	    return TCL_ERROR;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppendObjCmd --
+ *
+ *	This object-based function is invoked to process the "append" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	A variable's value may be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_AppendObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Var *varPtr, *arrayPtr;
+    register Tcl_Obj *varValuePtr = NULL;
+				/* Initialized to avoid compiler warning. */
+    int i;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName ?value value ...?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 2) {
+	varValuePtr = Tcl_ObjGetVar2(interp, objv[1], NULL,TCL_LEAVE_ERR_MSG);
+	if (varValuePtr == NULL) {
+	    return TCL_ERROR;
+	}
+    } else {
+	varPtr = TclObjLookupVarEx(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG,
+		"set", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+	if (varPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	for (i=2 ; i<objc ; i++) {
+	    /*
+	     * Note that we do not need to increase the refCount of the Var
+	     * pointers: should a trace delete the variable, the return value
+	     * of TclPtrSetVar will be NULL, and we will not access the
+	     * variable again.
+	     */
+
+	    varValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, objv[1],
+		    NULL, objv[i], TCL_APPEND_VALUE|TCL_LEAVE_ERR_MSG, -1);
+	    if (varValuePtr == NULL) {
+		return TCL_ERROR;
+	    }
+	}
+    }
+    Tcl_SetObjResult(interp, varValuePtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_LappendObjCmd --
+ *
+ *	This object-based function is invoked to process the "lappend" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	A variable's value may be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_LappendObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_Obj *varValuePtr, *newValuePtr;
+    int numElems, createdNewObj;
+    Var *varPtr, *arrayPtr;
+    int result;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName ?value value ...?");
+	return TCL_ERROR;
+    }
+    if (objc == 2) {
+	newValuePtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
+	if (newValuePtr == NULL) {
+	    /*
+	     * The variable doesn't exist yet. Just create it with an empty
+	     * initial value.
+	     */
+
+	    TclNewObj(varValuePtr);
+	    newValuePtr = Tcl_ObjSetVar2(interp, objv[1], NULL, varValuePtr,
+		    TCL_LEAVE_ERR_MSG);
+	    if (newValuePtr == NULL) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    result = TclListObjLength(interp, newValuePtr, &numElems);
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	}
+    } else {
+	/*
+	 * We have arguments to append. We used to call Tcl_SetVar2 to append
+	 * each argument one at a time to ensure that traces were run for each
+	 * append step. We now append the arguments all at once because it's
+	 * faster. Note that a read trace and a write trace for the variable
+	 * will now each only be called once. Also, if the variable's old
+	 * value is unshared we modify it directly, otherwise we create a new
+	 * copy to modify: this is "copy on write".
+	 */
+
+	createdNewObj = 0;
+
+	/*
+	 * Protect the variable pointers around the TclPtrGetVar call
+	 * to insure that they remain valid even if the variable was undefined
+	 * and unused.
+	 */
+
+	varPtr = TclObjLookupVarEx(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG,
+		"set", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+	if (varPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	if (TclIsVarInHash(varPtr)) {
+	    VarHashRefCount(varPtr)++;
+	}
+	if (arrayPtr && TclIsVarInHash(arrayPtr)) {
+	    VarHashRefCount(arrayPtr)++;
+	}
+	varValuePtr = TclPtrGetVar(interp, varPtr, arrayPtr, objv[1], NULL,
+		TCL_LEAVE_ERR_MSG, -1);
+	if (TclIsVarInHash(varPtr)) {
+	    VarHashRefCount(varPtr)--;
+	}
+	if (arrayPtr && TclIsVarInHash(arrayPtr)) {
+	    VarHashRefCount(arrayPtr)--;
+	}
+
+	if (varValuePtr == NULL) {
+	    /*
+	     * We couldn't read the old value: either the var doesn't yet
+	     * exist or it's an array element. If it's new, we will try to
+	     * create it with Tcl_ObjSetVar2 below.
+	     */
+
+	    TclNewObj(varValuePtr);
+	    createdNewObj = 1;
+	} else if (Tcl_IsShared(varValuePtr)) {
+	    varValuePtr = Tcl_DuplicateObj(varValuePtr);
+	    createdNewObj = 1;
+	}
+
+	result = TclListObjLength(interp, varValuePtr, &numElems);
+	if (result == TCL_OK) {
+	    result = Tcl_ListObjReplace(interp, varValuePtr, numElems, 0,
+		    (objc-2), (objv+2));
+	}
+	if (result != TCL_OK) {
+	    if (createdNewObj) {
+		TclDecrRefCount(varValuePtr); /* Free unneeded obj. */
+	    }
+	    return result;
+	}
+
+	/*
+	 * Now store the list object back into the variable. If there is an
+	 * error setting the new value, decrement its ref count if it was new
+	 * and we didn't create the variable.
+	 */
+
+	newValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, objv[1], NULL,
+		varValuePtr, TCL_LEAVE_ERR_MSG, -1);
+	if (newValuePtr == NULL) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Set the interpreter's object result to refer to the variable's value
+     * object.
+     */
+
+    Tcl_SetObjResult(interp, newValuePtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ArrayObjCmd --
+ *
+ *	This object-based function is invoked to process the "array" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result object.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_ArrayObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    /*
+     * The list of constants below should match the arrayOptions string array
+     * below.
+     */
+
+    enum {
+	ARRAY_ANYMORE, ARRAY_DONESEARCH, ARRAY_EXISTS, ARRAY_GET,
+	ARRAY_NAMES, ARRAY_NEXTELEMENT, ARRAY_SET, ARRAY_SIZE,
+	ARRAY_STARTSEARCH, ARRAY_STATISTICS, ARRAY_UNSET
+    };
+    static const char *arrayOptions[] = {
+	"anymore", "donesearch", "exists", "get", "names", "nextelement",
+	"set", "size", "startsearch", "statistics", "unset", NULL
+    };
+
+    Interp *iPtr = (Interp *) interp;
+    Var *varPtr, *arrayPtr;
+    Tcl_HashEntry *hPtr;
+    Tcl_Obj *varNamePtr;
+    int notArray;
+    int index, result;
+
+    if (objc < 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "option arrayName ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], arrayOptions, "option",
+	    0, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Locate the array variable
+     */
+
+    varNamePtr = objv[2];
+    varPtr = TclObjLookupVarEx(interp, varNamePtr, NULL, /*flags*/ 0,
+	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);
+
+    /*
+     * Special array trace used to keep the env array in sync for array names,
+     * array get, etc.
+     */
+
+    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
+	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
+	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNamePtr, NULL,
+		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
+		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * Verify that it is indeed an array variable. This test comes after the
+     * traces - the variable may actually become an array as an effect of said
+     * traces.
+     */
+
+    notArray = 0;
+    if ((varPtr == NULL) || !TclIsVarArray(varPtr)
+	    || TclIsVarUndefined(varPtr)) {
+	notArray = 1;
+    }
+
+    switch (index) {
+    case ARRAY_ANYMORE: {
+	ArraySearch *searchPtr;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    goto error;
+	}
+	searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
+	if (searchPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	while (1) {
+	    Var *varPtr2;
+
+	    if (searchPtr->nextEntry != NULL) {
+		varPtr2 = VarHashGetValue(searchPtr->nextEntry);
+		if (!TclIsVarUndefined(varPtr2)) {
+		    break;
+		}
+	    }
+	    searchPtr->nextEntry = Tcl_NextHashEntry(&searchPtr->search);
+	    if (searchPtr->nextEntry == NULL) {
+		Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[0]);
+		return TCL_OK;
+	    }
+	}
+	Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[1]);
+	break;
+    }
+    case ARRAY_DONESEARCH: {
+	ArraySearch *searchPtr, *prevPtr;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    goto error;
+	}
+	searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
+	if (searchPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	hPtr = Tcl_FindHashEntry(&iPtr->varSearches,(char *) varPtr);
+	if (searchPtr == Tcl_GetHashValue(hPtr)) {
+	    if (searchPtr->nextPtr) {
+		Tcl_SetHashValue(hPtr, searchPtr->nextPtr);
+	    } else {
+		varPtr->flags &= ~VAR_SEARCH_ACTIVE;
+		Tcl_DeleteHashEntry(hPtr);
+	    }
+	} else {
+	    for (prevPtr=Tcl_GetHashValue(hPtr) ;; prevPtr=prevPtr->nextPtr) {
+		if (prevPtr->nextPtr == searchPtr) {
+		    prevPtr->nextPtr = searchPtr->nextPtr;
+		    break;
+		}
+	    }
+	}
+	ckfree((char *) searchPtr);
+	break;
+    }
+    case ARRAY_NEXTELEMENT: {
+	ArraySearch *searchPtr;
+	Tcl_HashEntry *hPtr;
+	Var *varPtr2;
+
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName searchId");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    goto error;
+	}
+	searchPtr = ParseSearchId(interp, varPtr, varNamePtr, objv[3]);
+	if (searchPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	while (1) {
+	    hPtr = searchPtr->nextEntry;
+	    if (hPtr == NULL) {
+		hPtr = Tcl_NextHashEntry(&searchPtr->search);
+		if (hPtr == NULL) {
+		    return TCL_OK;
+		}
+	    } else {
+		searchPtr->nextEntry = NULL;
+	    }
+	    varPtr2 = VarHashGetValue(hPtr);
+	    if (!TclIsVarUndefined(varPtr2)) {
+		break;
+	    }
+	}
+	Tcl_SetObjResult(interp, VarHashGetKey(varPtr2));
+	break;
+    }
+    case ARRAY_STARTSEARCH: {
+	ArraySearch *searchPtr;
+	int isNew;
+	char *varName = TclGetString(varNamePtr);
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    goto error;
+	}
+	searchPtr = (ArraySearch *) ckalloc(sizeof(ArraySearch));
+	hPtr = Tcl_CreateHashEntry(&iPtr->varSearches,
+		(char *) varPtr, &isNew);
+	if (isNew) {
+	    searchPtr->id = 1;
+	    Tcl_AppendResult(interp, "s-1-", varName, NULL);
+	    varPtr->flags |= VAR_SEARCH_ACTIVE;
+	    searchPtr->nextPtr = NULL;
+	} else {
+	    char string[TCL_INTEGER_SPACE];
+
+	    searchPtr->id = ((ArraySearch *) Tcl_GetHashValue(hPtr))->id + 1;
+	    TclFormatInt(string, searchPtr->id);
+	    Tcl_AppendResult(interp, "s-", string, "-", varName, NULL);
+	    searchPtr->nextPtr = Tcl_GetHashValue(hPtr);
+	}
+	searchPtr->varPtr = varPtr;
+	searchPtr->nextEntry = VarHashFirstEntry(varPtr->value.tablePtr,
+		&searchPtr->search);
+	Tcl_SetHashValue(hPtr, searchPtr);
+	break;
+    }
+
+    case ARRAY_EXISTS:
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+	    return TCL_ERROR;
+	}
+	Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[!notArray]);
+	break;
+    case ARRAY_GET: {
+	Tcl_HashSearch search;
+	Var *varPtr2;
+	char *pattern = NULL;
+	char *name;
+	Tcl_Obj *namePtr, *valuePtr, *nameLstPtr, *tmpResPtr, **namePtrPtr;
+	int i, count;
+
+	if ((objc != 3) && (objc != 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName ?pattern?");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    return TCL_OK;
+	}
+	if (objc == 4) {
+	    pattern = TclGetString(objv[3]);
+	}
+
+	/*
+	 * Store the array names in a new object.
+	 */
+
+	TclNewObj(nameLstPtr);
+	Tcl_IncrRefCount(nameLstPtr);
+	if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
+	    varPtr2 = VarHashFindVar(varPtr->value.tablePtr, objv[3]);
+	    if (varPtr2 == NULL) {
+		goto searchDone;
+	    }
+	    if (TclIsVarUndefined(varPtr2)) {
+		goto searchDone;
+	    }
+	    result = Tcl_ListObjAppendElement(interp, nameLstPtr,
+		    VarHashGetKey(varPtr2));
+	    if (result != TCL_OK) {
+		TclDecrRefCount(nameLstPtr);
+		return result;
+	    }
+	    goto searchDone;
+	}
+	for (varPtr2 = VarHashFirstVar(varPtr->value.tablePtr, &search);
+		varPtr2; varPtr2 = VarHashNextVar(&search)) {
+	    if (TclIsVarUndefined(varPtr2)) {
+		continue;
+	    }
+	    namePtr = VarHashGetKey(varPtr2);
+	    name = TclGetString(namePtr);
+	    if ((objc == 4) && !Tcl_StringMatch(name, pattern)) {
+		continue;	/* Element name doesn't match pattern. */
+	    }
+
+	    result = Tcl_ListObjAppendElement(interp, nameLstPtr, namePtr);
+	    if (result != TCL_OK) {
+		TclDecrRefCount(nameLstPtr);
+		return result;
+	    }
+	}
+
+    searchDone:
+	/*
+	 * Make sure the Var structure of the array is not removed by a trace
+	 * while we're working.
+	 */
+
+	if (TclIsVarInHash(varPtr)) {
+	    VarHashRefCount(varPtr)++;
+	}
+
+	/*
+	 * Get the array values corresponding to each element name.
+	 */
+
+	TclNewObj(tmpResPtr);
+	result = Tcl_ListObjGetElements(interp, nameLstPtr, &count,
+		&namePtrPtr);
+	if (result != TCL_OK) {
+	    goto errorInArrayGet;
+	}
+
+	for (i=0 ; i<count ; i++) {
+	    namePtr = *namePtrPtr++;
+	    valuePtr = Tcl_ObjGetVar2(interp, objv[2], namePtr,
+		    TCL_LEAVE_ERR_MSG);
+	    if (valuePtr == NULL) {
+		/*
+		 * Some trace played a trick on us; we need to diagnose to
+		 * adapt our behaviour: was the array element unset, or did
+		 * the modification modify the complete array?
+		 */
+
+		if (TclIsVarArray(varPtr)) {
+		    /*
+		     * The array itself looks OK, the variable was undefined:
+		     * forget it.
+		     */
+
+		    continue;
+		} else {
+		    result = TCL_ERROR;
+		    goto errorInArrayGet;
+		}
+	    }
+	    result = Tcl_DictObjPut(interp, tmpResPtr, namePtr, valuePtr);
+	    if (result != TCL_OK) {
+		goto errorInArrayGet;
+	    }
+	}
+	if (TclIsVarInHash(varPtr)) {
+	    VarHashRefCount(varPtr)--;
+	}
+	Tcl_SetObjResult(interp, tmpResPtr);
+	TclDecrRefCount(nameLstPtr);
+	break;
+
+    errorInArrayGet:
+	if (TclIsVarInHash(varPtr)) {
+	    VarHashRefCount(varPtr)--;
+	}
+	TclDecrRefCount(nameLstPtr);
+	TclDecrRefCount(tmpResPtr);	/* Free unneeded temp result. */
+	return result;
+    }
+    case ARRAY_NAMES: {
+	Tcl_HashSearch search;
+	Var *varPtr2;
+	char *pattern;
+	char *name;
+	Tcl_Obj *namePtr, *resultPtr, *patternPtr;
+	int mode, matched = 0;
+	static const char *options[] = {
+	    "-exact", "-glob", "-regexp", NULL
+	};
+	enum options { OPT_EXACT, OPT_GLOB, OPT_REGEXP };
+
+	mode = OPT_GLOB;
+
+	if ((objc < 3) || (objc > 5)) {
+	    Tcl_WrongNumArgs(interp, 2,objv, "arrayName ?mode? ?pattern?");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    return TCL_OK;
+	}
+	if (objc == 4) {
+	    patternPtr = objv[3];
+	    pattern = TclGetString(patternPtr);
+	} else if (objc == 5) {
+	    patternPtr = objv[4];
+	    pattern = TclGetString(patternPtr);
+	    if (Tcl_GetIndexFromObj(interp, objv[3], options, "option", 0,
+		    &mode) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    patternPtr = NULL;
+	    pattern = NULL;
+	}
+	TclNewObj(resultPtr);
+	if (((enum options) mode)==OPT_GLOB && pattern!=NULL &&
+		TclMatchIsTrivial(pattern)) {
+	    varPtr2 = VarHashFindVar(varPtr->value.tablePtr, patternPtr);
+	    if ((varPtr2 != NULL) && !TclIsVarUndefined(varPtr2)) {
+		result = Tcl_ListObjAppendElement(interp, resultPtr,
+			VarHashGetKey(varPtr2));
+		if (result != TCL_OK) {
+		    TclDecrRefCount(resultPtr);
+		    return result;
+		}
+	    }
+	    Tcl_SetObjResult(interp, resultPtr);
+	    return TCL_OK;
+	}
+	for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+		varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
+	    if (TclIsVarUndefined(varPtr2)) {
+		continue;
+	    }
+	    namePtr = VarHashGetKey(varPtr2);
+	    name = TclGetString(namePtr);
+	    if (objc > 3) {
+		switch ((enum options) mode) {
+		case OPT_EXACT:
+		    matched = (strcmp(name, pattern) == 0);
+		    break;
+		case OPT_GLOB:
+		    matched = Tcl_StringMatch(name, pattern);
+		    break;
+		case OPT_REGEXP:
+		    matched = Tcl_RegExpMatch(interp, name, pattern);
+		    if (matched < 0) {
+			TclDecrRefCount(resultPtr);
+			return TCL_ERROR;
+		    }
+		    break;
+		}
+		if (matched == 0) {
+		    continue;
+		}
+	    }
+
+	    result = Tcl_ListObjAppendElement(interp, resultPtr, namePtr);
+	    if (result != TCL_OK) {
+		TclDecrRefCount(namePtr);	/* Free unneeded name obj. */
+		return result;
+	    }
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+	break;
+    }
+    case ARRAY_SET:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName list");
+	    return TCL_ERROR;
+	}
+	return TclArraySet(interp, objv[2], objv[3]);
+    case ARRAY_UNSET: {
+	Tcl_HashSearch search;
+	Var *varPtr2;
+	char *pattern = NULL;
+
+	if ((objc != 3) && (objc != 4)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName ?pattern?");
+	    return TCL_ERROR;
+	}
+	if (notArray) {
+	    return TCL_OK;
+	}
+	if (objc == 3) {
+	    /*
+	     * When no pattern is given, just unset the whole array.
+	     */
+
+	    if (TclObjUnsetVar2(interp, varNamePtr, NULL, 0) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	} else {
+	    pattern = TclGetString(objv[3]);
+	    if (TclMatchIsTrivial(pattern)) {
+		varPtr2 = VarHashFindVar(varPtr->value.tablePtr, objv[3]);
+		if (varPtr2 != NULL && !TclIsVarUndefined(varPtr2)) {
+		    return TclObjUnsetVar2(interp, varNamePtr, objv[3], 0);
+		}
+		return TCL_OK;
+	    }
+	    for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+		    varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
+		Tcl_Obj *namePtr;
+
+		if (TclIsVarUndefined(varPtr2)) {
+		    continue;
+		}
+		namePtr = VarHashGetKey(varPtr2);
+		if (Tcl_StringMatch(TclGetString(namePtr), pattern) &&
+			TclObjUnsetVar2(interp, varNamePtr, namePtr,
+				0) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+	    }
+	}
+	break;
+    }
+
+    case ARRAY_SIZE: {
+	Tcl_HashSearch search;
+	Var *varPtr2;
+	int size;
+
+	if (objc != 3) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "arrayName");
+	    return TCL_ERROR;
+	}
+	size = 0;
+
+	/*
+	 * Must iterate in order to get chance to check for present but
+	 * "undefined" entries.
+	 */
+
+	if (!notArray) {
+	    for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
+		    varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
+		if (TclIsVarUndefined(varPtr2)) {
+		    continue;
+		}
+		size++;
+	    }
+	}
+	Tcl_SetObjResult(interp, Tcl_NewIntObj(size));
+	break;
+    }
+
+    case ARRAY_STATISTICS: {
+	const char *stats;
+
+	if (notArray) {
+	    goto error;
+	}
+
+	stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr);
+	if (stats != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(stats, -1));
+	    ckfree((void *)stats);
+	} else {
+	    Tcl_SetResult(interp,"error reading array statistics",TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	break;
+    }
+    }
+    return TCL_OK;
+
+  error:
+    Tcl_AppendResult(interp, "\"", TclGetString(varNamePtr),
+	    "\" isn't an array", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclArraySet --
+ *
+ *	Set the elements of an array. If there are no elements to set, create
+ *	an empty array. This routine is used by the Tcl_ArrayObjCmd and by the
+ *	TclSetupEnv routine.
+ *
+ * Results:
+ *	A standard Tcl result object.
+ *
+ * Side effects:
+ *	A variable will be created if one does not already exist.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclArraySet(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *arrayNameObj,	/* The array name. */
+    Tcl_Obj *arrayElemObj)	/* The array elements list or dict. If this is
+				 * NULL, create an empty array. */
+{
+    Var *varPtr, *arrayPtr;
+    int result, i;
+
+    varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL,
+	    /*flags*/ TCL_LEAVE_ERR_MSG, /*msg*/ "set", /*createPart1*/ 1,
+	    /*createPart2*/ 1, &arrayPtr);
+    if (varPtr == NULL) {
+	return TCL_ERROR;
+    }
+    if (arrayPtr) {
+	CleanupVar(varPtr, arrayPtr);
+	TclObjVarErrMsg(interp, arrayNameObj, NULL, "set", needArray, -1);
+	return TCL_ERROR;
+    }
+
+    if (arrayElemObj == NULL) {
+	goto ensureArray;
+    }
+
+    /*
+     * Install the contents of the dictionary or list into the array.
+     */
+
+    if (arrayElemObj->typePtr == &tclDictType) {
+	Tcl_Obj *keyPtr, *valuePtr;
+	Tcl_DictSearch search;
+	int done;
+
+	if (Tcl_DictObjSize(interp, arrayElemObj, &done) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (done == 0) {
+	    /*
+	     * Empty, so we'll just force the array to be properly existing
+	     * instead.
+	     */
+
+	    goto ensureArray;
+	}
+
+	/*
+	 * Don't need to look at result of Tcl_DictObjFirst as we've just
+	 * successfully used a dictionary operation on the same object.
+	 */
+
+	for (Tcl_DictObjFirst(interp, arrayElemObj, &search,
+		&keyPtr, &valuePtr, &done) ; !done ;
+		Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
+	    /*
+	     * At this point, it would be nice if the key was directly usable
+	     * by the array. This isn't the case though.
+	     */
+
+	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
+		    keyPtr, TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
+
+	    if ((elemVarPtr == NULL) ||
+		    (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
+		    keyPtr, valuePtr, TCL_LEAVE_ERR_MSG, -1) == NULL)) {
+		Tcl_DictObjDone(&search);
+		return TCL_ERROR;
+	    }
+	}
+	return TCL_OK;
+    } else {
+	/*
+	 * Not a dictionary, so assume (and convert to, for backward-
+	 * -compatability reasons) a list.
+	 */
+
+	int elemLen;
+	Tcl_Obj **elemPtrs, *copyListObj;
+
+	result = TclListObjGetElements(interp, arrayElemObj,
+		&elemLen, &elemPtrs);
+	if (result != TCL_OK) {
+	    return result;
+	}
+	if (elemLen & 1) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "list must have an even number of elements", -1));
+	    return TCL_ERROR;
+	}
+	if (elemLen == 0) {
+	    goto ensureArray;
+	}
+
+	/*
+	 * We needn't worry about traces invalidating arrayPtr: should that be
+	 * the case, TclPtrSetVar will return NULL so that we break out of the
+	 * loop and return an error.
+	 */
+
+	copyListObj = TclListObjCopy(NULL, arrayElemObj);
+	for (i=0 ; i<elemLen ; i+=2) {
+	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
+		    elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);
+
+	    if ((elemVarPtr == NULL) ||
+		    (TclPtrSetVar(interp, elemVarPtr, varPtr, arrayNameObj,
+		    elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
+		result = TCL_ERROR;
+		break;
+	    }
+	}
+	Tcl_DecrRefCount(copyListObj);
+	return result;
+    }
+
+    /*
+     * The list is empty make sure we have an array, or create one if
+     * necessary.
+     */
+
+  ensureArray:
+    if (varPtr != NULL) {
+	if (TclIsVarArray(varPtr)) {
+	    /*
+	     * Already an array, done.
+	     */
+
+	    return TCL_OK;
+	}
+	if (TclIsVarArrayElement(varPtr) || !TclIsVarUndefined(varPtr)) {
+	    /*
+	     * Either an array element, or a scalar: lose!
+	     */
+
+	    TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
+		    needArray, -1);
+	    return TCL_ERROR;
+	}
+    }
+    TclSetVarArray(varPtr);
+    varPtr->value.tablePtr = (TclVarHashTable *)
+	    ckalloc(sizeof(TclVarHashTable));
+    TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ObjMakeUpvar --
+ *
+ *	This function does all of the work of the "global" and "upvar"
+ *	commands.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs then an error
+ *	message is left in iPtr->result.
+ *
+ * Side effects:
+ *	The variable given by myName is linked to the variable in framePtr
+ *	given by otherP1 and otherP2, so that references to myName are
+ *	redirected to the other variable like a symbolic link.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ObjMakeUpvar(
+    Tcl_Interp *interp,		/* Interpreter containing variables. Used for
+				 * error messages, too. */
+    CallFrame *framePtr,	/* Call frame containing "other" variable.
+				 * NULL means use global :: context. */
+    Tcl_Obj *otherP1Ptr,
+    const char *otherP2,	/* Two-part name of variable in framePtr. */
+    const int otherFlags,	/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of "other" variable. */
+    Tcl_Obj *myNamePtr,		/* Name of variable which will refer to
+				 * otherP1/otherP2. Must be a scalar. */
+    int myFlags,		/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of myName. */
+    int index)			/* If the variable to be linked is an indexed
+				 * scalar, this is its index. Otherwise, -1 */
+{
+    Interp *iPtr = (Interp *) interp;
+    Var *otherPtr, *arrayPtr;
+    CallFrame *varFramePtr;
+
+    /*
+     * Find "other" in "framePtr". If not looking up other in just the current
+     * namespace, temporarily replace the current var frame pointer in the
+     * interpreter in order to use TclObjLookupVar.
+     */
+
+    if (framePtr == NULL) {
+	framePtr = iPtr->rootFramePtr;
+    }
+
+    varFramePtr = iPtr->varFramePtr;
+    if (!(otherFlags & TCL_NAMESPACE_ONLY)) {
+	iPtr->varFramePtr = framePtr;
+    }
+    otherPtr = TclObjLookupVar(interp, otherP1Ptr, otherP2,
+	    (otherFlags | TCL_LEAVE_ERR_MSG), "access",
+	    /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
+    if (!(otherFlags & TCL_NAMESPACE_ONLY)) {
+	iPtr->varFramePtr = varFramePtr;
+    }
+    if (otherPtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Check that we are not trying to create a namespace var linked to a
+     * local variable in a procedure. If we allowed this, the local
+     * variable in the shorter-lived procedure frame could go away leaving
+     * the namespace var's reference invalid.
+     */
+
+    if (index < 0) {
+	if (!(arrayPtr != NULL
+		     ? (TclIsVarInHash(arrayPtr) && TclGetVarNsPtr(arrayPtr))
+		     : (TclIsVarInHash(otherPtr) && TclGetVarNsPtr(otherPtr)))
+		&& ((myFlags & (TCL_GLOBAL_ONLY | TCL_NAMESPACE_ONLY))
+			|| (varFramePtr == NULL)
+			|| !HasLocalVars(varFramePtr)
+			|| (strstr(TclGetString(myNamePtr), "::") != NULL))) {
+	    Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"",
+		    TclGetString(myNamePtr), "\": upvar won't create "
+		    "namespace variable that refers to procedure variable",
+		    NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    return TclPtrObjMakeUpvar(interp, otherPtr, myNamePtr, myFlags, index);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclPtrMakeUpvar --
+ *
+ *	This procedure does all of the work of the "global" and "upvar"
+ *	commands.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs then an error
+ *	message is left in iPtr->result.
+ *
+ * Side effects:
+ *	The variable given by myName is linked to the variable in framePtr
+ *	given by otherP1 and otherP2, so that references to myName are
+ *	redirected to the other variable like a symbolic link.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclPtrMakeUpvar(
+    Tcl_Interp *interp,		/* Interpreter containing variables. Used for
+				 * error messages, too. */
+    Var *otherPtr,		/* Pointer to the variable being linked-to. */
+    const char *myName,		/* Name of variable which will refer to
+				 * otherP1/otherP2. Must be a scalar. */
+    int myFlags,		/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of myName. */
+    int index)			/* If the variable to be linked is an indexed
+				 * scalar, this is its index. Otherwise, -1 */
+{
+    Tcl_Obj *myNamePtr;
+    int result;
+
+    if (myName) {
+	myNamePtr = Tcl_NewStringObj(myName, -1);
+	Tcl_IncrRefCount(myNamePtr);
+    } else {
+	myNamePtr = NULL;
+    }
+    result = TclPtrObjMakeUpvar(interp, otherPtr, myNamePtr, myFlags, index);
+    if (myNamePtr) {
+	Tcl_DecrRefCount(myNamePtr);
+    }
+    return result;
+}
+
+int
+TclPtrObjMakeUpvar(
+    Tcl_Interp *interp,		/* Interpreter containing variables. Used for
+				 * error messages, too. */
+    Var *otherPtr,		/* Pointer to the variable being linked-to. */
+    Tcl_Obj *myNamePtr,		/* Name of variable which will refer to
+				 * otherP1/otherP2. Must be a scalar. */
+    int myFlags,		/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of myName. */
+    int index)			/* If the variable to be linked is an indexed
+				 * scalar, this is its index. Otherwise, -1 */
+{
+    Interp *iPtr = (Interp *) interp;
+    CallFrame *varFramePtr = iPtr->varFramePtr;
+    const char *errMsg, *p, *myName;
+    Var *varPtr;
+
+    if (index >= 0) {
+	if (!HasLocalVars(varFramePtr)) {
+	    Tcl_Panic("ObjMakeUpvar called with an index outside from a proc");
+	}
+	varPtr = (Var *) &(varFramePtr->compiledLocals[index]);
+	myNamePtr = localName(iPtr->varFramePtr, index);
+	myName = myNamePtr? TclGetString(myNamePtr) : NULL;
+    } else {
+	/*
+	 * Do not permit the new variable to look like an array reference, as
+	 * it will not be reachable in that case [Bug 600812, TIP 184]. The
+	 * "definition" of what "looks like an array reference" is consistent
+	 * (and must remain consistent) with the code in TclObjLookupVar().
+	 */
+
+	myName = TclGetString(myNamePtr);
+	p = strstr(myName, "(");
+	if (p != NULL) {
+	    p += strlen(p)-1;
+	    if (*p == ')') {
+		/*
+		 * myName looks like an array reference.
+		 */
+
+		Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"",
+			myName, "\": upvar won't create a scalar variable "
+			"that looks like an array element", NULL);
+		return TCL_ERROR;
+	    }
+	}
+
+	/*
+	 * Lookup and eventually create the new variable. Set the flag bit
+	 * AVOID_RESOLVERS to indicate the special resolution rules for upvar
+	 * purposes:
+	 *   - Bug #696893 - variable is either proc-local or in the current
+	 *     namespace; never follow the second (global) resolution path.
+	 *   - Bug #631741 - do not use special namespace or interp resolvers.
+	 */
+
+	varPtr = TclLookupSimpleVar(interp, myNamePtr,
+		myFlags|AVOID_RESOLVERS, /* create */ 1, &errMsg, &index);
+	if (varPtr == NULL) {
+	    TclObjVarErrMsg(interp, myNamePtr, NULL, "create", errMsg, -1);
+	    return TCL_ERROR;
+	}
+    }
+
+    if (varPtr == otherPtr) {
+	Tcl_SetResult((Tcl_Interp *) iPtr,
+		"can't upvar from variable to itself", TCL_STATIC);
+	return TCL_ERROR;
+    }
+
+    if (TclIsVarTraced(varPtr)) {
+	Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName,
+		"\" has traces: can't use for upvar", NULL);
+	return TCL_ERROR;
+    } else if (!TclIsVarUndefined(varPtr)) {
+	/*
+	 * The variable already existed. Make sure this variable "varPtr"
+	 * isn't the same as "otherPtr" (avoid circular links). Also, if it's
+	 * not an upvar then it's an error. If it is an upvar, then just
+	 * disconnect it from the thing it currently refers to.
+	 */
+
+	if (TclIsVarLink(varPtr)) {
+	    Var *linkPtr = varPtr->value.linkPtr;
+	    if (linkPtr == otherPtr) {
+		return TCL_OK;
+	    }
+	    if (TclIsVarInHash(linkPtr)) {
+		VarHashRefCount(linkPtr)--;
+		if (TclIsVarUndefined(linkPtr)) {
+		    CleanupVar(linkPtr, NULL);
+		}
+	    }
+	} else {
+	    Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName,
+		    "\" already exists", NULL);
+	    return TCL_ERROR;
+	}
+    }
+    TclSetVarLink(varPtr);
+    varPtr->value.linkPtr = otherPtr;
+    if (TclIsVarInHash(otherPtr)) {
+	VarHashRefCount(otherPtr)++;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UpVar --
+ *
+ *	This function links one variable to another, just like the "upvar"
+ *	command.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs then an error
+ *	message is left in the interp's result.
+ *
+ * Side effects:
+ *	The variable in frameName whose name is given by varName becomes
+ *	accessible under the name localName, so that references to localName
+ *	are redirected to the other variable like a symbolic link.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UpVar(
+    Tcl_Interp *interp,		/* Command interpreter in which varName is to
+				 * be looked up. */
+    const char *frameName,	/* Name of the frame containing the source
+				 * variable, such as "1" or "#0". */
+    const char *varName,	/* Name of a variable in interp to link to.
+				 * May be either a scalar name or an element
+				 * in an array. */
+    const char *localName,	/* Name of link variable. */
+    int flags)			/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of localName. */
+{
+    return Tcl_UpVar2(interp, frameName, varName, NULL, localName, flags);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UpVar2 --
+ *
+ *	This function links one variable to another, just like the "upvar"
+ *	command.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs then an error
+ *	message is left in the interp's result.
+ *
+ * Side effects:
+ *	The variable in frameName whose name is given by part1 and part2
+ *	becomes accessible under the name localName, so that references to
+ *	localName are redirected to the other variable like a symbolic link.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_UpVar2(
+    Tcl_Interp *interp,		/* Interpreter containing variables. Used for
+				 * error messages too. */
+    const char *frameName,	/* Name of the frame containing the source
+				 * variable, such as "1" or "#0". */
+    const char *part1,
+    const char *part2,		/* Two parts of source variable name to link
+				 * to. */
+    const char *localName,	/* Name of link variable. */
+    int flags)			/* 0, TCL_GLOBAL_ONLY or TCL_NAMESPACE_ONLY:
+				 * indicates scope of localName. */
+{
+    int result;
+    CallFrame *framePtr;
+    Tcl_Obj *part1Ptr, *localNamePtr;
+
+    if (TclGetFrame(interp, frameName, &framePtr) == -1) {
+	return TCL_ERROR;
+    }
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+    localNamePtr = Tcl_NewStringObj(localName, -1);
+    Tcl_IncrRefCount(localNamePtr);
+
+    result = ObjMakeUpvar(interp, framePtr, part1Ptr, part2, 0,
+	    localNamePtr, flags, -1);
+    Tcl_DecrRefCount(part1Ptr);
+    Tcl_DecrRefCount(localNamePtr);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetVariableFullName --
+ *
+ *	Given a Tcl_Var token returned by Tcl_FindNamespaceVar, this function
+ *	appends to an object the namespace variable's full name, qualified by
+ *	a sequence of parent namespace names.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The variable's fully-qualified name is appended to the string
+ *	representation of objPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetVariableFullName(
+    Tcl_Interp *interp,		/* Interpreter containing the variable. */
+    Tcl_Var variable,		/* Token for the variable returned by a
+				 * previous call to Tcl_FindNamespaceVar. */
+    Tcl_Obj *objPtr)		/* Points to the object onto which the
+				 * variable's full name is appended. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register Var *varPtr = (Var *) variable;
+    Tcl_Obj *namePtr;
+    Namespace *nsPtr;
+
+    /*
+     * Add the full name of the containing namespace (if any), followed by the
+     * "::" separator, then the variable name.
+     */
+
+    if (varPtr) {
+	if (!TclIsVarArrayElement(varPtr)) {
+	    nsPtr = TclGetVarNsPtr(varPtr);
+	    if (nsPtr) {
+		Tcl_AppendToObj(objPtr, nsPtr->fullName, -1);
+		if (nsPtr != iPtr->globalNsPtr) {
+		    Tcl_AppendToObj(objPtr, "::", 2);
+		}
+	    }
+	    if (TclIsVarInHash(varPtr)) {
+		if (!TclIsVarDeadHash(varPtr)) {
+		    namePtr = VarHashGetKey(varPtr);
+		    Tcl_AppendObjToObj(objPtr, namePtr);
+		}
+	    } else if (iPtr->varFramePtr->procPtr) {
+		int index = varPtr - iPtr->varFramePtr->compiledLocals;
+
+		if (index < iPtr->varFramePtr->numCompiledLocals) {
+		    namePtr = localName(iPtr->varFramePtr, index);
+		    Tcl_AppendObjToObj(objPtr, namePtr);
+		}
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GlobalObjCmd --
+ *
+ *	This object-based function is invoked to process the "global" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GlobalObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register Tcl_Obj *objPtr, *tailPtr;
+    char *varName;
+    register char *tail;
+    int result, i;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "varName ?varName ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If we are not executing inside a Tcl procedure, just return.
+     */
+
+    if (!HasLocalVars(iPtr->varFramePtr)) {
+	return TCL_OK;
+    }
+
+    for (i=1 ; i<objc ; i++) {
+	/*
+	 * Make a local variable linked to its counterpart in the global ::
+	 * namespace.
+	 */
+
+	objPtr = objv[i];
+	varName = TclGetString(objPtr);
+
+	/*
+	 * The variable name might have a scope qualifier, but the name for
+	 * the local "link" variable must be the simple name at the tail.
+	 */
+
+	for (tail=varName ; *tail!='\0' ; tail++) {
+	    /* empty body */
+	}
+	while ((tail > varName) && ((*tail != ':') || (*(tail-1) != ':'))) {
+	    tail--;
+	}
+	if ((*tail == ':') && (tail > varName)) {
+	    tail++;
+	}
+
+	if (tail == varName) {
+	    tailPtr = objPtr;
+	} else {
+	    tailPtr = Tcl_NewStringObj(tail, -1);
+	    Tcl_IncrRefCount(tailPtr);
+	}
+
+	/*
+	 * Link to the variable "varName" in the global :: namespace.
+	 */
+
+	result = ObjMakeUpvar(interp, NULL, objPtr, NULL,
+		TCL_GLOBAL_ONLY, /*myName*/ tailPtr, /*myFlags*/ 0, -1);
+
+	if (tail != varName) {
+	    Tcl_DecrRefCount(tailPtr);
+	}
+
+	if (result != TCL_OK) {
+	    return result;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_VariableObjCmd --
+ *
+ *	Invoked to implement the "variable" command that creates one or more
+ *	global variables. Handles the following syntax:
+ *
+ *	    variable ?name value...? name ?value?
+ *
+ *	One or more variables can be created. The variables are initialized
+ *	with the specified values. The value for the last variable is
+ *	optional.
+ *
+ *	If the variable does not exist, it is created and given the optional
+ *	value. If it already exists, it is simply set to the optional value.
+ *	Normally, "name" is an unqualified name, so it is created in the
+ *	current namespace. If it includes namespace qualifiers, it can be
+ *	created in another namespace.
+ *
+ *	If the variable command is executed inside a Tcl procedure, it creates
+ *	a local variable linked to the newly-created namespace variable.
+ *
+ * Results:
+ *	Returns TCL_OK if the variable is found or created. Returns TCL_ERROR
+ *	if anything goes wrong.
+ *
+ * Side effects:
+ *	If anything goes wrong, this function returns an error message as the
+ *	result in the interpreter's result object.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_VariableObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *varName, *tail, *cp;
+    Var *varPtr, *arrayPtr;
+    Tcl_Obj *varValuePtr;
+    int i, result;
+    Tcl_Obj *varNamePtr, *tailPtr;
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?name value...? name ?value?");
+	return TCL_ERROR;
+    }
+
+    for (i=1 ; i<objc ; i+=2) {
+	/*
+	 * Look up each variable in the current namespace context, creating it
+	 * if necessary.
+	 */
+
+	varNamePtr = objv[i];
+	varName = TclGetString(varNamePtr);
+	varPtr = TclObjLookupVarEx(interp, varNamePtr, NULL,
+		(TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "define",
+		/*createPart1*/ 1, /*createPart2*/ 0, &arrayPtr);
+
+	if (arrayPtr != NULL) {
+	    /*
+	     * Variable cannot be an element in an array. If arrayPtr is
+	     * non-NULL, it is, so throw up an error and return.
+	     */
+
+	    TclObjVarErrMsg(interp, varNamePtr, NULL, "define",
+		    isArrayElement, -1);
+	    return TCL_ERROR;
+	}
+
+	if (varPtr == NULL) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Mark the variable as a namespace variable and increment its
+	 * reference count so that it will persist until its namespace is
+	 * destroyed or until the variable is unset.
+	 */
+
+	TclSetVarNamespaceVar(varPtr);
+
+	/*
+	 * If a value was specified, set the variable to that value.
+	 * Otherwise, if the variable is new, leave it undefined. (If the
+	 * variable already exists and no value was specified, leave its value
+	 * unchanged; just create the local link if we're in a Tcl procedure).
+	 */
+
+	if (i+1 < objc) {	/* A value was specified. */
+	    varValuePtr = TclPtrSetVar(interp, varPtr, arrayPtr, varNamePtr,
+		    NULL, objv[i+1], TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG,-1);
+	    if (varValuePtr == NULL) {
+		return TCL_ERROR;
+	    }
+	}
+
+	/*
+	 * If we are executing inside a Tcl procedure, create a local variable
+	 * linked to the new namespace variable "varName".
+	 */
+
+	if (HasLocalVars(iPtr->varFramePtr)) {
+	    /*
+	     * varName might have a scope qualifier, but the name for the
+	     * local "link" variable must be the simple name at the tail.
+	     *
+	     * Locate tail in one pass: drop any prefix after two *or more*
+	     * consecutive ":" characters).
+	     */
+
+	    for (tail=cp=varName ; *cp!='\0' ;) {
+		if (*cp++ == ':') {
+		    while (*cp == ':') {
+			tail = ++cp;
+		    }
+		}
+	    }
+
+	    /*
+	     * Create a local link "tail" to the variable "varName" in the
+	     * current namespace.
+	     */
+
+	    if (tail == varName) {
+		tailPtr = varNamePtr;
+	    } else {
+		tailPtr = Tcl_NewStringObj(tail, -1);
+		Tcl_IncrRefCount(tailPtr);
+	    }
+
+	    result = ObjMakeUpvar(interp, NULL, varNamePtr, /*otherP2*/ NULL,
+		    /*otherFlags*/ TCL_NAMESPACE_ONLY,
+		    /*myName*/ tailPtr, /*myFlags*/ 0, -1);
+
+	    if (tail != varName) {
+		Tcl_DecrRefCount(tailPtr);
+	    }
+
+	    if (result != TCL_OK) {
+		return result;
+	    }
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_UpvarObjCmd --
+ *
+ *	This object-based function is invoked to process the "upvar" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl object result value.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_UpvarObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    CallFrame *framePtr;
+    int result;
+
+    if (objc < 3) {
+    upvarSyntax:
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?level? otherVar localVar ?otherVar localVar ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Find the call frame containing each of the "other variables" to be
+     * linked to.
+     */
+
+    result = TclObjGetFrame(interp, objv[1], &framePtr);
+    if (result == -1) {
+	return TCL_ERROR;
+    }
+    objc -= result+1;
+    if ((objc & 1) != 0) {
+	goto upvarSyntax;
+    }
+    objv += result+1;
+
+    /*
+     * Iterate over each (other variable, local variable) pair. Divide the
+     * other variable name into two parts, then call MakeUpvar to do all the
+     * work of linking it to the local variable.
+     */
+
+    for (; objc>0 ; objc-=2, objv+=2) {
+	result = ObjMakeUpvar(interp, framePtr, /* othervarName */ objv[0],
+		NULL, 0, /* myVarName */ objv[1], /*flags*/ 0, -1);
+	if (result != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetArraySearchObj --
+ *
+ *	This function converts the given tcl object into one that has the
+ *	"array search" internal type.
+ *
+ * Results:
+ *	TCL_OK if the conversion succeeded, and TCL_ERROR if it failed (when
+ *	an error message will be placed in the interpreter's result.)
+ *
+ * Side effects:
+ *	Updates the internal type and representation of the object to make
+ *	this an array-search object. See the tclArraySearchType declaration
+ *	above for details of the internal representation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetArraySearchObj(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    char *string;
+    char *end;
+    int id;
+    size_t offset;
+
+    /*
+     * Get the string representation. Make it up-to-date if necessary.
+     */
+
+    string = TclGetString(objPtr);
+
+    /*
+     * Parse the id into the three parts separated by dashes.
+     */
+
+    if ((string[0] != 's') || (string[1] != '-')) {
+	goto syntax;
+    }
+    id = strtoul(string+2, &end, 10);
+    if ((end == (string+2)) || (*end != '-')) {
+	goto syntax;
+    }
+
+    /*
+     * Can't perform value check in this context, so place reference to place
+     * in string to use for the check in the object instead.
+     */
+
+    end++;
+    offset = end - string;
+
+    TclFreeIntRep(objPtr);
+    objPtr->typePtr = &tclArraySearchType;
+    objPtr->internalRep.twoPtrValue.ptr1 = INT2PTR(id);
+    objPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(offset);
+    return TCL_OK;
+
+  syntax:
+    Tcl_AppendResult(interp, "illegal search identifier \"",string,"\"",NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseSearchId --
+ *
+ *	This function translates from a tcl object to a pointer to an active
+ *	array search (if there is one that matches the string).
+ *
+ * Results:
+ *	The return value is a pointer to the array search indicated by string,
+ *	or NULL if there isn't one. If NULL is returned, the interp's result
+ *	contains an error message.
+ *
+ * Side effects:
+ *	The tcl object might have its internal type and representation
+ *	modified.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ArraySearch *
+ParseSearchId(
+    Tcl_Interp *interp,		/* Interpreter containing variable. */
+    const Var *varPtr,		/* Array variable search is for. */
+    Tcl_Obj *varNamePtr,	/* Name of array variable that search is
+				 * supposed to be for. */
+    Tcl_Obj *handleObj)		/* Object containing id of search. Must have
+				 * form "search-num-var" where "num" is a
+				 * decimal number and "var" is a variable
+				 * name. */
+{
+    Interp *iPtr = (Interp *) interp;
+    register char *string;
+    register size_t offset;
+    int id;
+    ArraySearch *searchPtr;
+    char *varName = TclGetString(varNamePtr);
+
+    /*
+     * Parse the id.
+     */
+
+    if (Tcl_ConvertToType(interp, handleObj, &tclArraySearchType) != TCL_OK) {
+	return NULL;
+    }
+
+    /*
+     * Extract the information out of the Tcl_Obj.
+     */
+
+#if 1
+    id = PTR2INT(handleObj->internalRep.twoPtrValue.ptr1);
+    string = TclGetString(handleObj);
+    offset = PTR2INT(handleObj->internalRep.twoPtrValue.ptr2);
+#else
+    id = (int)(((char *) handleObj->internalRep.twoPtrValue.ptr1) -
+	    ((char *) NULL));
+    string = TclGetString(handleObj);
+    offset = (((char *) handleObj->internalRep.twoPtrValue.ptr2) -
+	    ((char *) NULL));
+#endif
+
+    /*
+     * This test cannot be placed inside the Tcl_Obj machinery, since it is
+     * dependent on the variable context.
+     */
+
+    if (strcmp(string+offset, varName) != 0) {
+	Tcl_AppendResult(interp, "search identifier \"", string,
+		"\" isn't for variable \"", varName, "\"", NULL);
+	goto badLookup;
+    }
+
+    /*
+     * Search through the list of active searches on the interpreter to see if
+     * the desired one exists.
+     *
+     * Note that we cannot store the searchPtr directly in the Tcl_Obj as that
+     * would run into trouble when DeleteSearches() was called so we must scan
+     * this list every time.
+     */
+
+    if (varPtr->flags & VAR_SEARCH_ACTIVE) {
+	Tcl_HashEntry *hPtr =
+		Tcl_FindHashEntry(&iPtr->varSearches, (char *) varPtr);
+
+	for (searchPtr = (ArraySearch *) Tcl_GetHashValue(hPtr);
+		searchPtr != NULL; searchPtr = searchPtr->nextPtr) {
+	    if (searchPtr->id == id) {
+		return searchPtr;
+	    }
+	}
+    }
+    Tcl_AppendResult(interp, "couldn't find search \"", string, "\"", NULL);
+  badLookup:
+    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string, NULL);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteSearches --
+ *
+ *	This function is called to free up all of the searches associated
+ *	with an array variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is released to the storage allocator.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteSearches(
+    Interp *iPtr,
+    register Var *arrayVarPtr)	/* Variable whose searches are to be
+				 * deleted. */
+{
+    ArraySearch *searchPtr, *nextPtr;
+    Tcl_HashEntry *sPtr;
+
+    if (arrayVarPtr->flags & VAR_SEARCH_ACTIVE) {
+	sPtr = Tcl_FindHashEntry(&iPtr->varSearches, (char *) arrayVarPtr);
+	for (searchPtr = (ArraySearch *) Tcl_GetHashValue(sPtr);
+		searchPtr != NULL; searchPtr = nextPtr) {
+	    nextPtr = searchPtr->nextPtr;
+	    ckfree((char *) searchPtr);
+	}
+	arrayVarPtr->flags &= ~VAR_SEARCH_ACTIVE;
+	Tcl_DeleteHashEntry(sPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDeleteNamespaceVars --
+ *
+ *	This function is called to recycle all the storage space associated
+ *	with a namespace's table of variables.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Variables are deleted and trace functions are invoked, if any are
+ *	declared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDeleteNamespaceVars(
+    Namespace *nsPtr)
+{
+    TclVarHashTable *tablePtr = &nsPtr->varTable;
+    Tcl_Interp *interp = nsPtr->interp;
+    Interp *iPtr = (Interp *)interp;
+    Tcl_HashSearch search;
+    int flags = 0;
+    Var *varPtr;
+
+    /*
+     * Determine what flags to pass to the trace callback functions.
+     */
+
+    if (nsPtr == iPtr->globalNsPtr) {
+	flags = TCL_GLOBAL_ONLY;
+    } else if (nsPtr == (Namespace *) TclGetCurrentNamespace(interp)) {
+	flags = TCL_NAMESPACE_ONLY;
+    }
+
+    for (varPtr = VarHashFirstVar(tablePtr, &search);  varPtr != NULL;
+	    varPtr = VarHashFirstVar(tablePtr, &search)) {
+	Tcl_Obj *objPtr = Tcl_NewObj();
+	Tcl_IncrRefCount(objPtr);
+	
+	VarHashRefCount(varPtr)++;	/* Make sure we get to remove from
+					 * hash. */
+	Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr, objPtr);
+	UnsetVarStruct(varPtr, NULL, iPtr, /* part1 */ objPtr,
+		NULL, flags);
+	Tcl_DecrRefCount(objPtr); /* free no longer needed obj */
+
+
+	/*
+	 * Remove the variable from the table and force it undefined in case
+	 * an unset trace brought it back from the dead.
+	 */
+
+	if (TclIsVarTraced(varPtr)) {
+	    Tcl_HashEntry *tPtr = Tcl_FindHashEntry(&iPtr->varTraces,
+		    (char *) varPtr);
+	    VarTrace *tracePtr = (VarTrace *) Tcl_GetHashValue(tPtr);
+
+	    while (tracePtr) {
+		VarTrace *prevPtr = tracePtr;
+
+		tracePtr = tracePtr->nextPtr;
+		Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+	    }
+	    Tcl_DeleteHashEntry(tPtr);
+	    varPtr->flags &= ~VAR_ALL_TRACES;
+	}
+	VarHashRefCount(varPtr)--;
+	VarHashDeleteEntry(varPtr);
+    }
+    VarHashDeleteTable(tablePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDeleteVars --
+ *
+ *	This function is called to recycle all the storage space associated
+ *	with a table of variables. For this function to work correctly, it
+ *	must not be possible for any of the variables in the table to be
+ *	accessed from Tcl commands (e.g. from trace functions).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Variables are deleted and trace functions are invoked, if any are
+ *	declared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDeleteVars(
+    Interp *iPtr,		/* Interpreter to which variables belong. */
+    TclVarHashTable *tablePtr)	/* Hash table containing variables to
+				 * delete. */
+{
+    Tcl_Interp *interp = (Tcl_Interp *) iPtr;
+    Tcl_HashSearch search;
+    register Var *varPtr;
+    int flags;
+    Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+
+    /*
+     * Determine what flags to pass to the trace callback functions.
+     */
+
+    flags = TCL_TRACE_UNSETS;
+    if (tablePtr == &iPtr->globalNsPtr->varTable) {
+	flags |= TCL_GLOBAL_ONLY;
+    } else if (tablePtr == &currNsPtr->varTable) {
+	flags |= TCL_NAMESPACE_ONLY;
+    }
+
+    for (varPtr = VarHashFirstVar(tablePtr, &search); varPtr != NULL;
+	    varPtr = VarHashNextVar(&search)) {
+	/*
+	 * Lie about the validity of the hashtable entry. In this way the
+	 * variables will be deleted by VarHashDeleteTable.
+	 */
+
+	VarHashInvalidateEntry(varPtr);
+	UnsetVarStruct(varPtr, NULL, iPtr, VarHashGetKey(varPtr), NULL, flags);
+    }
+    VarHashDeleteTable(tablePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclDeleteCompiledLocalVars --
+ *
+ *	This function is called to recycle storage space associated with the
+ *	compiler-allocated array of local variables in a procedure call frame.
+ *	This function resembles TclDeleteVars above except that each variable
+ *	is stored in a call frame and not a hash table. For this function to
+ *	work correctly, it must not be possible for any of the variable in the
+ *	table to be accessed from Tcl commands (e.g. from trace functions).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Variables are deleted and trace functions are invoked, if any are
+ *	declared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclDeleteCompiledLocalVars(
+    Interp *iPtr,		/* Interpreter to which variables belong. */
+    CallFrame *framePtr)	/* Procedure call frame containing compiler-
+				 * assigned local variables to delete. */
+{
+    register Var *varPtr;
+    int numLocals, i;
+    Tcl_Obj **namePtrPtr;
+
+    numLocals = framePtr->numCompiledLocals;
+    varPtr = framePtr->compiledLocals;
+    namePtrPtr = &localName(framePtr, 0);
+    for (i=0 ; i<numLocals ; i++, namePtrPtr++, varPtr++) {
+	UnsetVarStruct(varPtr, NULL, iPtr, *namePtrPtr, NULL,
+		TCL_TRACE_UNSETS);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteArray --
+ *
+ *	This function is called to free up everything in an array variable.
+ *	It's the caller's responsibility to make sure that the array is no
+ *	longer accessible before this function is called.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	All storage associated with varPtr's array elements is deleted
+ *	(including the array's hash table). Deletion trace functions for
+ *	array elements are invoked, then deleted. Any pending traces for array
+ *	elements are also deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteArray(
+    Interp *iPtr,		/* Interpreter containing array. */
+    Tcl_Obj *arrayNamePtr,	/* Name of array (used for trace callbacks),
+				 * or NULL if it is to be computed on
+				 * demand. */
+    Var *varPtr,		/* Pointer to variable structure. */
+    int flags)			/* Flags to pass to TclCallVarTraces:
+				 * TCL_TRACE_UNSETS and sometimes
+				 * TCL_NAMESPACE_ONLY or TCL_GLOBAL_ONLY. */
+{
+    Tcl_HashSearch search;
+    Tcl_HashEntry *tPtr;
+    register Var *elPtr;
+    ActiveVarTrace *activePtr;
+    Tcl_Obj *objPtr;
+    VarTrace *tracePtr;
+
+    if (varPtr->flags & VAR_SEARCH_ACTIVE) {
+	DeleteSearches(iPtr, varPtr);
+    }
+    for (elPtr = VarHashFirstVar(varPtr->value.tablePtr, &search);
+	    elPtr != NULL; elPtr = VarHashNextVar(&search)) {
+	if (TclIsVarScalar(elPtr) && (elPtr->value.objPtr != NULL)) {
+	    objPtr = elPtr->value.objPtr;
+	    TclDecrRefCount(objPtr);
+	    elPtr->value.objPtr = NULL;
+	}
+
+	/*
+	 * Lie about the validity of the hashtable entry. In this way the
+	 * variables will be deleted by VarHashDeleteTable.
+	 */
+
+	VarHashInvalidateEntry(elPtr);
+	if (TclIsVarTraced(elPtr)) {
+	    /*
+	     * Compute the array name if it was not supplied.
+	     */
+
+	    if (elPtr->flags & VAR_TRACED_UNSET) {
+		Tcl_Obj *elNamePtr = VarHashGetKey(elPtr);
+
+		elPtr->flags &= ~VAR_TRACE_ACTIVE;
+		TclObjCallVarTraces(iPtr, NULL, elPtr, arrayNamePtr,
+			elNamePtr, flags,/* leaveErrMsg */ 0, -1);
+	    }
+	    tPtr = Tcl_FindHashEntry(&iPtr->varTraces, (char *) elPtr);
+	    tracePtr = (VarTrace *) Tcl_GetHashValue(tPtr);
+	    while (tracePtr) {
+		VarTrace *prevPtr = tracePtr;
+
+		tracePtr = tracePtr->nextPtr;
+		Tcl_EventuallyFree((ClientData) prevPtr, TCL_DYNAMIC);
+	    }
+	    Tcl_DeleteHashEntry(tPtr);
+	    elPtr->flags &= ~VAR_ALL_TRACES;
+	    for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL;
+		    activePtr = activePtr->nextPtr) {
+		if (activePtr->varPtr == elPtr) {
+		    activePtr->nextTracePtr = NULL;
+		}
+	    }
+	}
+	TclSetVarUndefined(elPtr);
+
+	/*
+	 * Even though array elements are not supposed to be namespace
+	 * variables, some combinations of [upvar] and [variable] may create
+	 * such beasts - see [Bug 604239]. This is necessary to avoid leaking
+	 * the corresponding Var struct, and is otherwise harmless.
+	 */
+
+	TclClearVarNamespaceVar(elPtr);
+    }
+    VarHashDeleteTable(varPtr->value.tablePtr);
+    ckfree((char *) varPtr->value.tablePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclTclObjVarErrMsg --
+ *
+ *	Generate a reasonable error message describing why a variable
+ *	operation failed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interp's result is set to hold a message identifying the variable
+ *	given by part1 and part2 and describing why the variable operation
+ *	failed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclVarErrMsg(
+    Tcl_Interp *interp,		/* Interpreter in which to record message. */
+    const char *part1,
+    const char *part2,		/* Variable's two-part name. */
+    const char *operation,	/* String describing operation that failed,
+				 * e.g. "read", "set", or "unset". */
+    const char *reason)		/* String describing why operation failed. */
+{
+    Tcl_Obj *part1Ptr = NULL, *part2Ptr = NULL;
+
+    part1Ptr = Tcl_NewStringObj(part1, -1);
+    Tcl_IncrRefCount(part1Ptr);
+    if (part2) {
+	part2Ptr = Tcl_NewStringObj(part2, -1);
+	Tcl_IncrRefCount(part2Ptr);
+    } else {
+	part2 = NULL;
+    }
+
+    TclObjVarErrMsg(interp, part1Ptr, part2Ptr, operation, reason, -1);
+
+    Tcl_DecrRefCount(part1Ptr);
+    if (part2Ptr) {
+	Tcl_DecrRefCount(part2Ptr);
+    }
+}
+
+void
+TclObjVarErrMsg(
+    Tcl_Interp *interp,		/* Interpreter in which to record message. */
+    Tcl_Obj *part1Ptr,		/* (may be NULL, if index >= 0) */
+    Tcl_Obj *part2Ptr,		/* Variable's two-part name. */
+    const char *operation,	/* String describing operation that failed,
+				 * e.g. "read", "set", or "unset". */
+    const char *reason,		/* String describing why operation failed. */
+    int index)			/* Index into the local variable table of the
+				 * variable, or -1. Only used when part1Ptr is
+				 * NULL. */
+{
+    Tcl_ResetResult(interp);
+    if (!part1Ptr) {
+	part1Ptr = localName(((Interp *)interp)->varFramePtr, index);
+    }
+    Tcl_AppendResult(interp, "can't ", operation, " \"",
+	    TclGetString(part1Ptr), NULL);
+    if (part2Ptr) {
+	Tcl_AppendResult(interp, "(", TclGetString(part2Ptr), ")", NULL);
+    }
+    Tcl_AppendResult(interp, "\": ", reason, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Internal functions for variable name object types --
+ *
+ *----------------------------------------------------------------------
+ */
+
+/*
+ * Panic functions that should never be called in normal operation.
+ */
+
+static void
+PanicOnUpdateVarName(
+    Tcl_Obj *objPtr)
+{
+    Tcl_Panic("%s of type %s should not be called", "updateStringProc",
+	    objPtr->typePtr->name);
+}
+
+static int
+PanicOnSetVarName(
+    Tcl_Interp *interp,
+    Tcl_Obj *objPtr)
+{
+    Tcl_Panic("%s of type %s should not be called", "setFromAnyProc",
+	    objPtr->typePtr->name);
+    return TCL_ERROR;
+}
+
+/*
+ * localVarName -
+ *
+ * INTERNALREP DEFINITION:
+ *   ptrAndLongRep.ptr:   pointer to name obj in varFramePtr->localCache
+ *                        or NULL if it is this same obj
+ *   ptrAndLongRep.value: index into locals table
+ */
+
+static void
+FreeLocalVarName(
+    Tcl_Obj *objPtr)
+{
+    Tcl_Obj *namePtr = (Tcl_Obj *) objPtr->internalRep.ptrAndLongRep.ptr;
+    if (namePtr) {
+	Tcl_DecrRefCount(namePtr);
+    }
+}
+
+static void
+DupLocalVarName(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *dupPtr)
+{
+    Tcl_Obj *namePtr = srcPtr->internalRep.ptrAndLongRep.ptr;
+
+    if (!namePtr) {
+	namePtr = srcPtr;
+    }
+    dupPtr->internalRep.ptrAndLongRep.ptr = namePtr;
+    Tcl_IncrRefCount(namePtr);
+
+    dupPtr->internalRep.ptrAndLongRep.value =
+	    srcPtr->internalRep.ptrAndLongRep.value;
+    dupPtr->typePtr = &localVarNameType;
+}
+
+#if ENABLE_NS_VARNAME_CACHING
+/*
+ * nsVarName -
+ *
+ * INTERNALREP DEFINITION:
+ *   twoPtrValue.ptr1: pointer to the namespace containing the reference.
+ *   twoPtrValue.ptr2: pointer to the corresponding Var
+ */
+
+static void
+FreeNsVarName(
+    Tcl_Obj *objPtr)
+{
+    register Var *varPtr = objPtr->internalRep.twoPtrValue.ptr2;
+
+    if (TclIsVarInHash(varPtr)) {
+	varPtr->refCount--;
+	if (TclIsVarUndefined(varPtr) && (varPtr->refCount == 0)) {
+	    CleanupVar(varPtr, NULL);
+	}
+    }
+}
+
+static void
+DupNsVarName(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *dupPtr)
+{
+    Namespace *nsPtr = srcPtr->internalRep.twoPtrValue.ptr1;
+    register Var *varPtr = srcPtr->internalRep.twoPtrValue.ptr2;
+
+    dupPtr->internalRep.twoPtrValue.ptr1 = nsPtr;
+    dupPtr->internalRep.twoPtrValue.ptr2 = varPtr;
+    if (TclIsVarInHash(varPtr)) {
+	varPtr->refCount++;
+    }
+    dupPtr->typePtr = &tclNsVarNameType;
+}
+#endif
+
+/*
+ * parsedVarName -
+ *
+ * INTERNALREP DEFINITION:
+ *   twoPtrValue.ptr1 = pointer to the array name Tcl_Obj (NULL if scalar)
+ *   twoPtrValue.ptr2 = pointer to the element name string (owned by this
+ *			Tcl_Obj), or NULL if it is a scalar variable
+ */
+
+static void
+FreeParsedVarName(
+    Tcl_Obj *objPtr)
+{
+    register Tcl_Obj *arrayPtr = objPtr->internalRep.twoPtrValue.ptr1;
+    register char *elem = objPtr->internalRep.twoPtrValue.ptr2;
+
+    if (arrayPtr != NULL) {
+	TclDecrRefCount(arrayPtr);
+	ckfree(elem);
+    }
+}
+
+static void
+DupParsedVarName(
+    Tcl_Obj *srcPtr,
+    Tcl_Obj *dupPtr)
+{
+    register Tcl_Obj *arrayPtr = srcPtr->internalRep.twoPtrValue.ptr1;
+    register char *elem = srcPtr->internalRep.twoPtrValue.ptr2;
+    char *elemCopy;
+    unsigned int elemLen;
+
+    if (arrayPtr != NULL) {
+	Tcl_IncrRefCount(arrayPtr);
+	elemLen = strlen(elem);
+	elemCopy = ckalloc(elemLen+1);
+	memcpy(elemCopy, elem, elemLen);
+	*(elemCopy + elemLen) = '\0';
+	elem = elemCopy;
+    }
+
+    dupPtr->internalRep.twoPtrValue.ptr1 = arrayPtr;
+    dupPtr->internalRep.twoPtrValue.ptr2 = elem;
+    dupPtr->typePtr = &tclParsedVarNameType;
+}
+
+static void
+UpdateParsedVarName(
+    Tcl_Obj *objPtr)
+{
+    Tcl_Obj *arrayPtr = objPtr->internalRep.twoPtrValue.ptr1;
+    char *part2 = objPtr->internalRep.twoPtrValue.ptr2;
+    char *part1, *p;
+    int len1, len2, totalLen;
+
+    if (arrayPtr == NULL) {
+	/*
+	 * This is a parsed scalar name: what is it doing here?
+	 */
+
+	Tcl_Panic("scalar parsedVarName without a string rep");
+    }
+
+    part1 = TclGetStringFromObj(arrayPtr, &len1);
+    len2 = strlen(part2);
+
+    totalLen = len1 + len2 + 2;
+    p = ckalloc((unsigned int) totalLen + 1);
+    objPtr->bytes = p;
+    objPtr->length = totalLen;
+
+    memcpy(p, part1, (unsigned int) len1);
+    p += len1;
+    *p++ = '(';
+    memcpy(p, part2, (unsigned int) len2);
+    p += len2;
+    *p++ = ')';
+    *p = '\0';
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FindNamespaceVar -- MOVED OVER from tclNamesp.c
+ *
+ *	Searches for a namespace variable, a variable not local to a
+ *	procedure. The variable can be either a scalar or an array, but may
+ *	not be an element of an array.
+ *
+ * Results:
+ *	Returns a token for the variable if it is found. Otherwise, if it
+ *	can't be found or there is an error, returns NULL and leaves an error
+ *	message in the interpreter's result object if "flags" contains
+ *	TCL_LEAVE_ERR_MSG.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Var
+Tcl_FindNamespaceVar(
+    Tcl_Interp *interp,		/* The interpreter in which to find the
+				 * variable. */
+    const char *name,		/* Variable's name. If it starts with "::",
+				 * will be looked up in global namespace.
+				 * Else, looked up first in contextNsPtr
+				 * (current namespace if contextNsPtr is
+				 * NULL), then in global namespace. */
+    Tcl_Namespace *contextNsPtr,/* Ignored if TCL_GLOBAL_ONLY flag set.
+				 * Otherwise, points to namespace in which to
+				 * resolve name. If NULL, look up name in the
+				 * current namespace. */
+    int flags)			/* An OR'd combination of: AVOID_RESOLVERS,
+				 * TCL_GLOBAL_ONLY (look up name only in
+				 * global namespace), TCL_NAMESPACE_ONLY (look
+				 * up only in contextNsPtr, or the current
+				 * namespace if contextNsPtr is NULL), and
+				 * TCL_LEAVE_ERR_MSG. If both TCL_GLOBAL_ONLY
+				 * and TCL_NAMESPACE_ONLY are given,
+				 * TCL_GLOBAL_ONLY is ignored. */
+{
+    Tcl_Obj *namePtr = Tcl_NewStringObj(name, -1);
+    Tcl_Var var;
+
+    Tcl_IncrRefCount(namePtr);
+    var = ObjFindNamespaceVar(interp, namePtr, contextNsPtr, flags);
+    Tcl_DecrRefCount(namePtr);
+    return var;
+}
+
+static Tcl_Var
+ObjFindNamespaceVar(
+    Tcl_Interp *interp,		/* The interpreter in which to find the
+				 * variable. */
+    Tcl_Obj *namePtr,		/* Variable's name. If it starts with "::",
+				 * will be looked up in global namespace.
+				 * Else, looked up first in contextNsPtr
+				 * (current namespace if contextNsPtr is
+				 * NULL), then in global namespace. */
+    Tcl_Namespace *contextNsPtr,/* Ignored if TCL_GLOBAL_ONLY flag set.
+				 * Otherwise, points to namespace in which to
+				 * resolve name. If NULL, look up name in the
+				 * current namespace. */
+    int flags)			/* An OR'd combination of: AVOID_RESOLVERS,
+				 * TCL_GLOBAL_ONLY (look up name only in
+				 * global namespace), TCL_NAMESPACE_ONLY (look
+				 * up only in contextNsPtr, or the current
+				 * namespace if contextNsPtr is NULL), and
+				 * TCL_LEAVE_ERR_MSG. If both TCL_GLOBAL_ONLY
+				 * and TCL_NAMESPACE_ONLY are given,
+				 * TCL_GLOBAL_ONLY is ignored. */
+{
+    Interp *iPtr = (Interp *) interp;
+    ResolverScheme *resPtr;
+    Namespace *nsPtr[2], *cxtNsPtr;
+    const char *simpleName;
+    Var *varPtr;
+    register int search;
+    int result;
+    Tcl_Var var;
+    Tcl_Obj *simpleNamePtr;
+    char *name = TclGetString(namePtr);
+
+    /*
+     * If this namespace has a variable resolver, then give it first crack at
+     * the variable resolution. It may return a Tcl_Var value, it may signal
+     * to continue onward, or it may signal an error.
+     */
+
+    if ((flags & TCL_GLOBAL_ONLY) != 0) {
+	cxtNsPtr = (Namespace *) TclGetGlobalNamespace(interp);
+    } else if (contextNsPtr != NULL) {
+	cxtNsPtr = (Namespace *) contextNsPtr;
+    } else {
+	cxtNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
+    }
+
+    if (!(flags & AVOID_RESOLVERS) &&
+	    (cxtNsPtr->varResProc != NULL || iPtr->resolverPtr != NULL)) {
+	resPtr = iPtr->resolverPtr;
+
+	if (cxtNsPtr->varResProc) {
+	    result = (*cxtNsPtr->varResProc)(interp, name,
+		    (Tcl_Namespace *) cxtNsPtr, flags, &var);
+	} else {
+	    result = TCL_CONTINUE;
+	}
+
+	while (result == TCL_CONTINUE && resPtr) {
+	    if (resPtr->varResProc) {
+		result = (*resPtr->varResProc)(interp, name,
+			(Tcl_Namespace *) cxtNsPtr, flags, &var);
+	    }
+	    resPtr = resPtr->nextPtr;
+	}
+
+	if (result == TCL_OK) {
+	    return var;
+	} else if (result != TCL_CONTINUE) {
+	    return (Tcl_Var) NULL;
+	}
+    }
+
+    /*
+     * Find the namespace(s) that contain the variable.
+     */
+
+    TclGetNamespaceForQualName(interp, name, (Namespace *) contextNsPtr,
+	    flags, &nsPtr[0], &nsPtr[1], &cxtNsPtr, &simpleName);
+
+    /*
+     * Look for the variable in the variable table of its namespace. Be sure
+     * to check both possible search paths: from the specified namespace
+     * context and from the global namespace.
+     */
+
+    varPtr = NULL;
+    if (simpleName != name) {
+	simpleNamePtr = Tcl_NewStringObj(simpleName, -1);
+	Tcl_IncrRefCount(simpleNamePtr);
+    } else {
+	simpleNamePtr = namePtr;
+    }
+
+    for (search = 0;  (search < 2) && (varPtr == NULL);  search++) {
+	if ((nsPtr[search] != NULL) && (simpleName != NULL)) {
+	    varPtr = VarHashFindVar(&nsPtr[search]->varTable, simpleNamePtr);
+	}
+    }
+    if (simpleName != name) {
+	Tcl_DecrRefCount(simpleNamePtr);
+    }
+    if ((varPtr == NULL) && (flags & TCL_LEAVE_ERR_MSG)) {
+	Tcl_ResetResult(interp);
+	Tcl_AppendResult(interp, "unknown variable \"", name, "\"", NULL);
+	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE", name, NULL);
+    }
+    return (Tcl_Var) varPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoVarsCmd -- (moved over from tclCmdIL.c)
+ *
+ *	Called to implement the "info vars" command that returns the list of
+ *	variables in the interpreter that match an optional pattern. The
+ *	pattern, if any, consists of an optional sequence of namespace names
+ *	separated by "::" qualifiers, which is followed by a glob-style
+ *	pattern that restricts which variables are returned. Handles the
+ *	following syntax:
+ *
+ *	    info vars ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInfoVarsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    char *varName, *pattern;
+    const char *simplePattern;
+    Tcl_HashSearch search;
+    Var *varPtr;
+    Namespace *nsPtr;
+    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
+    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
+    Tcl_Obj *listPtr, *elemObjPtr;
+    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
+    Tcl_Obj *simplePatternPtr = NULL, *varNamePtr;
+
+    /*
+     * Get the pattern and find the "effective namespace" in which to list
+     * variables. We only use this effective namespace if there's no active
+     * Tcl procedure frame.
+     */
+
+    if (objc == 1) {
+	simplePattern = NULL;
+	nsPtr = currNsPtr;
+	specificNsInPattern = 0;
+    } else if (objc == 2) {
+	/*
+	 * From the pattern, get the effective namespace and the simple
+	 * pattern (no namespace qualifiers or ::'s) at the end. If an error
+	 * was found while parsing the pattern, return it. Otherwise, if the
+	 * namespace wasn't found, just leave nsPtr NULL: we will return an
+	 * empty list since no variables there can be found.
+	 */
+
+	Namespace *dummy1NsPtr, *dummy2NsPtr;
+
+	pattern = TclGetString(objv[1]);
+	TclGetNamespaceForQualName(interp, pattern, (Namespace *) NULL,
+		/*flags*/ 0, &nsPtr, &dummy1NsPtr, &dummy2NsPtr,
+		&simplePattern);
+
+	if (nsPtr != NULL) {	/* We successfully found the pattern's ns. */
+	    specificNsInPattern = (strcmp(simplePattern, pattern) != 0);
+	    if (simplePattern == pattern) {
+		simplePatternPtr = objv[1];
+	    } else {
+		simplePatternPtr = Tcl_NewStringObj(simplePattern, -1);
+	    }
+	    Tcl_IncrRefCount(simplePatternPtr);
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the namespace specified in the pattern wasn't found, just return.
+     */
+
+    if (nsPtr == NULL) {
+	return TCL_OK;
+    }
+
+    listPtr = Tcl_NewListObj(0, NULL);
+
+    if (!(iPtr->varFramePtr->isProcCallFrame & FRAME_IS_PROC)
+	    || specificNsInPattern) {
+	/*
+	 * There is no frame pointer, the frame pointer was pushed only to
+	 * activate a namespace, or we are in a procedure call frame but a
+	 * specific namespace was specified. Create a list containing only the
+	 * variables in the effective namespace's variable table.
+	 */
+
+	if (simplePattern && TclMatchIsTrivial(simplePattern)) {
+	    /*
+	     * If we can just do hash lookups, that simplifies things a lot.
+	     */
+
+	    varPtr = VarHashFindVar(&nsPtr->varTable, simplePatternPtr);
+	    if (varPtr) {
+		if (!TclIsVarUndefined(varPtr)
+			|| TclIsVarNamespaceVar(varPtr)) {
+		    if (specificNsInPattern) {
+			elemObjPtr = Tcl_NewObj();
+			Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr,
+				elemObjPtr);
+		    } else {
+			elemObjPtr = VarHashGetKey(varPtr);
+		    }
+		    Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		}
+	    } else if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
+		varPtr = VarHashFindVar(&globalNsPtr->varTable,
+			simplePatternPtr);
+		if (varPtr) {
+		    if (!TclIsVarUndefined(varPtr)
+			    || TclIsVarNamespaceVar(varPtr)) {
+			Tcl_ListObjAppendElement(interp, listPtr,
+				VarHashGetKey(varPtr));
+		    }
+		}
+	    }
+	} else {
+	    /*
+	     * Have to scan the tables of variables.
+	     */
+
+	    varPtr = VarHashFirstVar(&nsPtr->varTable, &search);
+	    while (varPtr) {
+		if (!TclIsVarUndefined(varPtr)
+			|| TclIsVarNamespaceVar(varPtr)) {
+		    varNamePtr = VarHashGetKey(varPtr);
+		    varName = TclGetString(varNamePtr);
+		    if ((simplePattern == NULL)
+			    || Tcl_StringMatch(varName, simplePattern)) {
+			if (specificNsInPattern) {
+			    elemObjPtr = Tcl_NewObj();
+			    Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr,
+				    elemObjPtr);
+			} else {
+			    elemObjPtr = varNamePtr;
+			}
+			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
+		    }
+		}
+		varPtr = VarHashNextVar(&search);
+	    }
+
+	    /*
+	     * If the effective namespace isn't the global :: namespace, and a
+	     * specific namespace wasn't requested in the pattern (i.e., the
+	     * pattern only specifies variable names), then add in all global
+	     * :: variables that match the simple pattern. Of course, add in
+	     * only those variables that aren't hidden by a variable in the
+	     * effective namespace.
+	     */
+
+	    if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
+		varPtr = VarHashFirstVar(&globalNsPtr->varTable,&search);
+		while (varPtr) {
+		    if (!TclIsVarUndefined(varPtr)
+			    || TclIsVarNamespaceVar(varPtr)) {
+			varNamePtr = VarHashGetKey(varPtr);
+			varName = TclGetString(varNamePtr);
+			if ((simplePattern == NULL)
+				|| Tcl_StringMatch(varName, simplePattern)) {
+			    if (VarHashFindVar(&nsPtr->varTable,
+				    varNamePtr) == NULL) {
+				Tcl_ListObjAppendElement(interp, listPtr,
+					varNamePtr);
+			    }
+			}
+		    }
+		    varPtr = VarHashNextVar(&search);
+		}
+	    }
+	}
+    } else if (((Interp *)interp)->varFramePtr->procPtr != NULL) {
+	AppendLocals(interp, listPtr, simplePatternPtr, 1);
+    }
+
+    if (simplePatternPtr) {
+	Tcl_DecrRefCount(simplePatternPtr);
+    }
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InfoGlobalsCmd -- (moved over from tclCmdIL.c)
+ *
+ *	Called to implement the "info globals" command that returns the list
+ *	of global variables matching an optional pattern. Handles the
+ *	following syntax:
+ *
+ *	    info globals ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInfoGlobalsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    char *varName, *pattern;
+    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
+    Tcl_HashSearch search;
+    Var *varPtr;
+    Tcl_Obj *listPtr, *varNamePtr, *patternPtr;
+
+    if (objc == 1) {
+	pattern = NULL;
+    } else if (objc == 2) {
+	pattern = TclGetString(objv[1]);
+
+	/*
+	 * Strip leading global-namespace qualifiers. [Bug 1057461]
+	 */
+
+	if (pattern[0] == ':' && pattern[1] == ':') {
+	    while (*pattern == ':') {
+		pattern++;
+	    }
+	}
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Scan through the global :: namespace's variable table and create a list
+     * of all global variables that match the pattern.
+     */
+
+    listPtr = Tcl_NewListObj(0, NULL);
+    if (pattern != NULL && TclMatchIsTrivial(pattern)) {
+	if (pattern == TclGetString(objv[1])) {
+	    patternPtr = objv[1];
+	} else {
+	    patternPtr = Tcl_NewStringObj(pattern, -1);
+	}
+	Tcl_IncrRefCount(patternPtr);
+
+	varPtr = VarHashFindVar(&globalNsPtr->varTable, patternPtr);
+	if (varPtr) {
+	    if (!TclIsVarUndefined(varPtr)) {
+		Tcl_ListObjAppendElement(interp, listPtr,
+			VarHashGetKey(varPtr));
+	    }
+	}
+	Tcl_DecrRefCount(patternPtr);
+    } else {
+	for (varPtr = VarHashFirstVar(&globalNsPtr->varTable, &search);
+		varPtr != NULL;
+		varPtr = VarHashNextVar(&search)) {
+	    if (TclIsVarUndefined(varPtr)) {
+		continue;
+	    }
+	    varNamePtr = VarHashGetKey(varPtr);
+	    varName = TclGetString(varNamePtr);
+	    if ((pattern == NULL) || Tcl_StringMatch(varName, pattern)) {
+		Tcl_ListObjAppendElement(interp, listPtr, varNamePtr);
+	    }
+	}
+    }
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInfoLocalsCmd -- (moved over from tclCmdIl.c)
+ *
+ *	Called to implement the "info locals" command to return a list of
+ *	local variables that match an optional pattern. Handles the following
+ *	syntax:
+ *
+ *	    info locals ?pattern?
+ *
+ * Results:
+ *	Returns TCL_OK if successful and TCL_ERROR if there is an error.
+ *
+ * Side effects:
+ *	Returns a result in the interpreter's result object. If there is an
+ *	error, the result is an error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInfoLocalsCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Tcl_Obj *patternPtr;
+    Tcl_Obj *listPtr;
+
+    if (objc == 1) {
+	patternPtr = NULL;
+    } else if (objc == 2) {
+	patternPtr = objv[1];
+    } else {
+	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
+	return TCL_ERROR;
+    }
+
+    if (!(iPtr->varFramePtr->isProcCallFrame & FRAME_IS_PROC )) {
+	return TCL_OK;
+    }
+
+    /*
+     * Return a list containing names of first the compiled locals (i.e. the
+     * ones stored in the call frame), then the variables in the local hash
+     * table (if one exists).
+     */
+
+    listPtr = Tcl_NewListObj(0, NULL);
+    AppendLocals(interp, listPtr, patternPtr, 0);
+    Tcl_SetObjResult(interp, listPtr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendLocals --
+ *
+ *	Append the local variables for the current frame to the specified list
+ *	object.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendLocals(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *listPtr,		/* List object to append names to. */
+    Tcl_Obj *patternPtr,	/* Pattern to match against. */
+    int includeLinks)		/* 1 if upvars should be included, else 0. */
+{
+    Interp *iPtr = (Interp *) interp;
+    Var *varPtr;
+    int i, localVarCt;
+    Tcl_Obj **varNamePtr;
+    char *varName;
+    TclVarHashTable *localVarTablePtr;
+    Tcl_HashSearch search;
+    const char *pattern = patternPtr? TclGetString(patternPtr) : NULL;
+    Tcl_Obj *objNamePtr;
+
+    localVarCt = iPtr->varFramePtr->numCompiledLocals;
+    varPtr = iPtr->varFramePtr->compiledLocals;
+    localVarTablePtr = iPtr->varFramePtr->varTablePtr;
+    varNamePtr = &iPtr->varFramePtr->localCachePtr->varName0;
+
+    for (i = 0; i < localVarCt; i++, varNamePtr++) {
+	/*
+	 * Skip nameless (temporary) variables and undefined variables.
+	 */
+
+	if (*varNamePtr && !TclIsVarUndefined(varPtr)
+		&& (includeLinks || !TclIsVarLink(varPtr))) {
+	    varName = TclGetString(*varNamePtr);
+	    if ((pattern == NULL) || Tcl_StringMatch(varName, pattern)) {
+		Tcl_ListObjAppendElement(interp, listPtr, *varNamePtr);
+	    }
+	}
+	varPtr++;
+    }
+
+    /*
+     * Do nothing if no local variables.
+     */
+
+    if (localVarTablePtr == NULL) {
+	return;
+    }
+
+    /*
+     * Check for the simple and fast case.
+     */
+
+    if ((pattern != NULL) && TclMatchIsTrivial(pattern)) {
+	varPtr = VarHashFindVar(localVarTablePtr, patternPtr);
+	if (varPtr != NULL) {
+	    if (!TclIsVarUndefined(varPtr)
+		    && (includeLinks || !TclIsVarLink(varPtr))) {
+		Tcl_ListObjAppendElement(interp, listPtr,
+			VarHashGetKey(varPtr));
+	    }
+	}
+	return;
+    }
+
+    /*
+     * Scan over and process all local variables.
+     */
+
+    for (varPtr = VarHashFirstVar(localVarTablePtr, &search);
+	    varPtr != NULL;
+	    varPtr = VarHashNextVar(&search)) {
+	if (!TclIsVarUndefined(varPtr)
+		&& (includeLinks || !TclIsVarLink(varPtr))) {
+	    objNamePtr = VarHashGetKey(varPtr);
+	    varName = TclGetString(objNamePtr);
+	    if ((pattern == NULL) || Tcl_StringMatch(varName, pattern)) {
+		Tcl_ListObjAppendElement(interp, listPtr, objNamePtr);
+	    }
+	}
+    }
+}
+
+
+/*
+ * Hash table implementation - first, just copy and adapt the obj key stuff
+ */
+
+void
+TclInitVarHashTable(
+    TclVarHashTable *tablePtr,
+    Namespace *nsPtr)
+{
+    Tcl_InitCustomHashTable(&tablePtr->table,
+	    TCL_CUSTOM_TYPE_KEYS, &tclVarHashKeyType);
+    tablePtr->nsPtr = nsPtr;
+}
+
+static Tcl_HashEntry *
+AllocVarEntry(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key to store in the hash table entry. */
+{
+    Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
+    Tcl_HashEntry *hPtr;
+    Var *varPtr;
+
+    varPtr = (Var *) ckalloc(sizeof(VarInHash));
+    varPtr->flags = VAR_IN_HASHTABLE;
+    varPtr->value.objPtr = NULL;
+    VarHashRefCount(varPtr) = 1;
+
+    hPtr = &(((VarInHash *)varPtr)->entry);
+    Tcl_SetHashValue(hPtr, varPtr);
+    hPtr->key.objPtr = objPtr;
+    Tcl_IncrRefCount(objPtr);
+
+    return hPtr;
+}
+
+static void
+FreeVarEntry(
+    Tcl_HashEntry *hPtr)
+{
+    Var *varPtr = VarHashGetValue(hPtr);
+    Tcl_Obj *objPtr = hPtr->key.objPtr;
+
+    if (TclIsVarUndefined(varPtr) && !TclIsVarTraced(varPtr)
+	    && (VarHashRefCount(varPtr) == 1)) {
+	ckfree((char *) varPtr);
+    } else {
+	VarHashInvalidateEntry(varPtr);
+	TclSetVarUndefined(varPtr);
+	VarHashRefCount(varPtr)--;
+    }
+    Tcl_DecrRefCount(objPtr);
+}
+
+static int
+CompareVarKeys(
+    void *keyPtr,		/* New key to compare. */
+    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
+{
+    Tcl_Obj *objPtr1 = (Tcl_Obj *) keyPtr;
+    Tcl_Obj *objPtr2 = hPtr->key.objPtr;
+    register const char *p1, *p2;
+    register int l1, l2;
+
+    /*
+     * If the object pointers are the same then they match.
+     */
+
+    if (objPtr1 == objPtr2) {
+	return 1;
+    }
+
+    /*
+     * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being in a
+     * register.
+     */
+
+    p1 = TclGetString(objPtr1);
+    l1 = objPtr1->length;
+    p2 = TclGetString(objPtr2);
+    l2 = objPtr2->length;
+
+    /*
+     * Only compare if the string representations are of the same length.
+     */
+
+    if (l1 == l2) {
+	for (;; p1++, p2++, l1--) {
+	    if (*p1 != *p2) {
+		break;
+	    }
+	    if (l1 == 0) {
+		return 1;
+	    }
+	}
+    }
+
+    return 0;
+}
+
+static unsigned int
+HashVarKey(
+    Tcl_HashTable *tablePtr,	/* Hash table. */
+    void *keyPtr)		/* Key from which to compute hash value. */
+{
+    Tcl_Obj *objPtr = (Tcl_Obj *) keyPtr;
+    const char *string = TclGetString(objPtr);
+    int length = objPtr->length;
+    unsigned int result = 0;
+    int i;
+
+    /*
+     * I tried a zillion different hash functions and asked many other people
+     * for advice. Many people had their own favorite functions, all
+     * different, but no-one had much idea why they were good ones. I chose
+     * the one below (multiply by 9 and add new character) because of the
+     * following reasons:
+     *
+     * 1. Multiplying by 10 is perfect for keys that are decimal strings, and
+     *	  multiplying by 9 is just about as good.
+     * 2. Times-9 is (shift-left-3) plus (old). This means that each
+     *	  character's bits hang around in the low-order bits of the hash value
+     *	  for ever, plus they spread fairly rapidly up to the high-order bits
+     *	  to fill out the hash value. This seems works well both for decimal
+     *	  and non-decimal strings.
+     */
+
+    for (i=0 ; i<length ; i++) {
+	result += (result << 3) + string[i];
+    }
+    return result;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/generic/tommath.h
===================================================================
--- /tcl8.5.2/generic/tommath.h	(revision 25)
+++ /tcl8.5.2/generic/tommath.h	(revision 25)
@@ -0,0 +1,1 @@
+#include "tclTomMath.h"
Index: /tcl8.5.2/library/auto.tcl
===================================================================
--- /tcl8.5.2/library/auto.tcl	(revision 25)
+++ /tcl8.5.2/library/auto.tcl	(revision 25)
@@ -0,0 +1,610 @@
+# auto.tcl --
+#
+# utility procs formerly in init.tcl dealing with auto execution
+# of commands and can be auto loaded themselves.
+#
+# RCS: @(#) $Id: auto.tcl,v 1.28 2006/11/03 00:34:52 hobbs Exp $
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1998 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+# auto_reset --
+#
+# Destroy all cached information for auto-loading and auto-execution,
+# so that the information gets recomputed the next time it's needed.
+# Also delete any commands that are listed in the auto-load index.
+#
+# Arguments: 
+# None.
+
+proc auto_reset {} {
+    if {[array exists ::auto_index]} {
+	foreach cmdName [array names ::auto_index] {
+	    set fqcn [namespace which $cmdName]
+	    if {$fqcn eq ""} {continue}
+	    rename $fqcn {}
+	}
+    }
+    unset -nocomplain ::auto_execs ::auto_index ::tcl::auto_oldpath
+    if {[catch {llength $::auto_path}]} {
+	set ::auto_path [list [info library]]
+    } else {
+	if {[info library] ni $::auto_path} {
+	    lappend ::auto_path [info library]
+	}
+    }
+}
+
+# tcl_findLibrary --
+#
+#	This is a utility for extensions that searches for a library directory
+#	using a canonical searching algorithm. A side effect is to source
+#	the initialization script and set a global library variable.
+#
+# Arguments:
+# 	basename	Prefix of the directory name, (e.g., "tk")
+#	version		Version number of the package, (e.g., "8.0")
+#	patch		Patchlevel of the package, (e.g., "8.0.3")
+#	initScript	Initialization script to source (e.g., tk.tcl)
+#	enVarName	environment variable to honor (e.g., TK_LIBRARY)
+#	varName		Global variable to set when done (e.g., tk_library)
+
+proc tcl_findLibrary {basename version patch initScript enVarName varName} {
+    upvar #0 $varName the_library
+    global env
+
+    set dirs {}
+    set errors {}
+
+    # The C application may have hardwired a path, which we honor
+
+    if {[info exists the_library] && $the_library ne ""} {
+	lappend dirs $the_library
+    } else {
+
+	# Do the canonical search
+
+	# 1. From an environment variable, if it exists.
+	#    Placing this first gives the end-user ultimate control
+	#    to work-around any bugs, or to customize.
+
+        if {[info exists env($enVarName)]} {
+            lappend dirs $env($enVarName)
+        }
+
+	# 2. In the package script directory registered within
+	#    the configuration of the package itself.
+
+	if {[catch {
+	    ::${basename}::pkgconfig get scriptdir,runtime
+	} value] == 0} {
+	    lappend dirs $value
+	}
+
+	# 3. Relative to auto_path directories.  This checks relative to the
+	# Tcl library as well as allowing loading of libraries added to the
+	# auto_path that is not relative to the core library or binary paths.
+	foreach d $::auto_path {
+	    lappend dirs [file join $d $basename$version]
+	    if {$::tcl_platform(platform) eq "unix"
+		&& $::tcl_platform(os) eq "Darwin"} {
+		# 4. On MacOSX, check the Resources/Scripts subdir too
+		lappend dirs [file join $d $basename$version Resources Scripts]
+	    }
+	}
+
+	# 3. Various locations relative to the executable
+	# ../lib/foo1.0		(From bin directory in install hierarchy)
+	# ../../lib/foo1.0	(From bin/arch directory in install hierarchy)
+	# ../library		(From unix directory in build hierarchy)
+	#
+	# Remaining locations are out of date (when relevant, they ought
+	# to be covered by the $::auto_path seach above) and disabled.
+	#
+	# ../../library		(From unix/arch directory in build hierarchy)
+	# ../../foo1.0.1/library
+	#		(From unix directory in parallel build hierarchy)
+	# ../../../foo1.0.1/library
+	#		(From unix/arch directory in parallel build hierarchy)
+
+        set parentDir [file dirname [file dirname [info nameofexecutable]]]
+        set grandParentDir [file dirname $parentDir]
+        lappend dirs [file join $parentDir lib $basename$version]
+        lappend dirs [file join $grandParentDir lib $basename$version]
+        lappend dirs [file join $parentDir library]
+	if {0} {
+	    lappend dirs [file join $grandParentDir library]
+	    lappend dirs [file join $grandParentDir $basename$patch library]
+	    lappend dirs [file join [file dirname $grandParentDir] \
+			      $basename$patch library]
+	}
+    }
+    # uniquify $dirs in order
+    array set seen {}
+    foreach i $dirs {
+	# Take note that the [file normalize] below has been noted to
+	# cause difficulties for the freewrap utility.  See Bug 1072136.
+	# Until freewrap resolves the matter, one might work around the
+	# problem by disabling that branch.
+	if {[interp issafe]} {
+	    set norm $i
+	} else {
+	    set norm [file normalize $i]
+	}
+	if {[info exists seen($norm)]} { continue }
+	set seen($norm) ""
+	lappend uniqdirs $i
+    }
+    set dirs $uniqdirs
+    foreach i $dirs {
+        set the_library $i
+        set file [file join $i $initScript]
+
+	# source everything when in a safe interpreter because
+	# we have a source command, but no file exists command
+
+        if {[interp issafe] || [file exists $file]} {
+            if {![catch {uplevel #0 [list source $file]} msg opts]} {
+                return
+            } else {
+                append errors "$file: $msg\n"
+		append errors [dict get $opts -errorinfo]\n
+            }
+        }
+    }
+    unset -nocomplain the_library
+    set msg "Can't find a usable $initScript in the following directories: \n"
+    append msg "    $dirs\n\n"
+    append msg "$errors\n\n"
+    append msg "This probably means that $basename wasn't installed properly.\n"
+    error $msg
+}
+
+
+# ----------------------------------------------------------------------
+# auto_mkindex
+# ----------------------------------------------------------------------
+# The following procedures are used to generate the tclIndex file
+# from Tcl source files.  They use a special safe interpreter to
+# parse Tcl source files, writing out index entries as "proc"
+# commands are encountered.  This implementation won't work in a
+# safe interpreter, since a safe interpreter can't create the
+# special parser and mess with its commands.  
+
+if {[interp issafe]} {
+    return	;# Stop sourcing the file here
+}
+
+# auto_mkindex --
+# Regenerate a tclIndex file from Tcl source files.  Takes as argument
+# the name of the directory in which the tclIndex file is to be placed,
+# followed by any number of glob patterns to use in that directory to
+# locate all of the relevant files.
+#
+# Arguments: 
+# dir -		Name of the directory in which to create an index.
+# args -	Any number of additional arguments giving the
+#		names of files within dir.  If no additional
+#		are given auto_mkindex will look for *.tcl.
+
+proc auto_mkindex {dir args} {
+    if {[interp issafe]} {
+        error "can't generate index within safe interpreter"
+    }
+
+    set oldDir [pwd]
+    cd $dir
+    set dir [pwd]
+
+    append index "# Tcl autoload index file, version 2.0\n"
+    append index "# This file is generated by the \"auto_mkindex\" command\n"
+    append index "# and sourced to set up indexing information for one or\n"
+    append index "# more commands.  Typically each line is a command that\n"
+    append index "# sets an element in the auto_index array, where the\n"
+    append index "# element name is the name of a command and the value is\n"
+    append index "# a script that loads the command.\n\n"
+    if {[llength $args] == 0} {
+	set args *.tcl
+    }
+
+    auto_mkindex_parser::init
+    foreach file [glob -- {*}$args] {
+        if {[catch {auto_mkindex_parser::mkindex $file} msg opts] == 0} {
+            append index $msg
+        } else {
+            cd $oldDir
+	    return -options $opts $msg
+        }
+    }
+    auto_mkindex_parser::cleanup
+
+    set fid [open "tclIndex" w]
+    puts -nonewline $fid $index
+    close $fid
+    cd $oldDir
+}
+
+# Original version of auto_mkindex that just searches the source
+# code for "proc" at the beginning of the line.
+
+proc auto_mkindex_old {dir args} {
+    set oldDir [pwd]
+    cd $dir
+    set dir [pwd]
+    append index "# Tcl autoload index file, version 2.0\n"
+    append index "# This file is generated by the \"auto_mkindex\" command\n"
+    append index "# and sourced to set up indexing information for one or\n"
+    append index "# more commands.  Typically each line is a command that\n"
+    append index "# sets an element in the auto_index array, where the\n"
+    append index "# element name is the name of a command and the value is\n"
+    append index "# a script that loads the command.\n\n"
+    if {[llength $args] == 0} {
+	set args *.tcl
+    }
+    foreach file [glob -- {*}$args] {
+	set f ""
+	set error [catch {
+	    set f [open $file]
+	    while {[gets $f line] >= 0} {
+		if {[regexp {^proc[ 	]+([^ 	]*)} $line match procName]} {
+		    set procName [lindex [auto_qualify $procName "::"] 0]
+		    append index "set [list auto_index($procName)]"
+		    append index " \[list source \[file join \$dir [list $file]\]\]\n"
+		}
+	    }
+	    close $f
+	} msg opts]
+	if {$error} {
+	    catch {close $f}
+	    cd $oldDir
+	    return -options $opts $msg
+	}
+    }
+    set f ""
+    set error [catch {
+	set f [open tclIndex w]
+	puts -nonewline $f $index
+	close $f
+	cd $oldDir
+    } msg opts]
+    if {$error} {
+	catch {close $f}
+	cd $oldDir
+	error $msg $info $code
+	return -options $opts $msg
+    }
+}
+
+# Create a safe interpreter that can be used to parse Tcl source files
+# generate a tclIndex file for autoloading.  This interp contains
+# commands for things that need index entries.  Each time a command
+# is executed, it writes an entry out to the index file.
+
+namespace eval auto_mkindex_parser {
+    variable parser ""          ;# parser used to build index
+    variable index ""           ;# maintains index as it is built
+    variable scriptFile ""      ;# name of file being processed
+    variable contextStack ""    ;# stack of namespace scopes
+    variable imports ""         ;# keeps track of all imported cmds
+    variable initCommands       ;# list of commands that create aliases
+    if {![info exists initCommands]} {
+	set initCommands [list]
+    }
+
+    proc init {} {
+	variable parser
+	variable initCommands
+
+	if {![interp issafe]} {
+	    set parser [interp create -safe]
+	    $parser hide info
+	    $parser hide rename
+	    $parser hide proc
+	    $parser hide namespace
+	    $parser hide eval
+	    $parser hide puts
+	    $parser invokehidden namespace delete ::
+	    $parser invokehidden proc unknown {args} {}
+
+	    # We'll need access to the "namespace" command within the
+	    # interp.  Put it back, but move it out of the way.
+
+	    $parser expose namespace
+	    $parser invokehidden rename namespace _%@namespace
+	    $parser expose eval
+	    $parser invokehidden rename eval _%@eval
+
+	    # Install all the registered psuedo-command implementations
+
+	    foreach cmd $initCommands {
+		eval $cmd
+	    }
+	}
+    }
+    proc cleanup {} {
+	variable parser
+	interp delete $parser
+	unset parser
+    }
+}
+
+# auto_mkindex_parser::mkindex --
+#
+# Used by the "auto_mkindex" command to create a "tclIndex" file for
+# the given Tcl source file.  Executes the commands in the file, and
+# handles things like the "proc" command by adding an entry for the
+# index file.  Returns a string that represents the index file.
+#
+# Arguments: 
+#	file	Name of Tcl source file to be indexed.
+
+proc auto_mkindex_parser::mkindex {file} {
+    variable parser
+    variable index
+    variable scriptFile
+    variable contextStack
+    variable imports
+
+    set scriptFile $file
+
+    set fid [open $file]
+    set contents [read $fid]
+    close $fid
+
+    # There is one problem with sourcing files into the safe
+    # interpreter:  references like "$x" will fail since code is not
+    # really being executed and variables do not really exist.
+    # To avoid this, we replace all $ with \0 (literally, the null char)
+    # later, when getting proc names we will have to reverse this replacement,
+    # in case there were any $ in the proc name.  This will cause a problem
+    # if somebody actually tries to have a \0 in their proc name.  Too bad
+    # for them.
+    set contents [string map [list \$ \0] $contents]
+
+    set index ""
+    set contextStack ""
+    set imports ""
+
+    $parser eval $contents
+
+    foreach name $imports {
+        catch {$parser eval [list _%@namespace forget $name]}
+    }
+    return $index
+}
+
+# auto_mkindex_parser::hook command
+#
+# Registers a Tcl command to evaluate when initializing the
+# slave interpreter used by the mkindex parser.
+# The command is evaluated in the master interpreter, and can
+# use the variable auto_mkindex_parser::parser to get to the slave
+
+proc auto_mkindex_parser::hook {cmd} {
+    variable initCommands
+
+    lappend initCommands $cmd
+}
+
+# auto_mkindex_parser::slavehook command
+#
+# Registers a Tcl command to evaluate when initializing the
+# slave interpreter used by the mkindex parser.
+# The command is evaluated in the slave interpreter.
+
+proc auto_mkindex_parser::slavehook {cmd} {
+    variable initCommands
+
+    # The $parser variable is defined to be the name of the
+    # slave interpreter when this command is used later.
+
+    lappend initCommands "\$parser eval [list $cmd]"
+}
+
+# auto_mkindex_parser::command --
+#
+# Registers a new command with the "auto_mkindex_parser" interpreter
+# that parses Tcl files.  These commands are fake versions of things
+# like the "proc" command.  When you execute them, they simply write
+# out an entry to a "tclIndex" file for auto-loading.
+#
+# This procedure allows extensions to register their own commands
+# with the auto_mkindex facility.  For example, a package like
+# [incr Tcl] might register a "class" command so that class definitions
+# could be added to a "tclIndex" file for auto-loading.
+#
+# Arguments:
+#	name 	Name of command recognized in Tcl files.
+#	arglist	Argument list for command.
+#	body 	Implementation of command to handle indexing.
+
+proc auto_mkindex_parser::command {name arglist body} {
+    hook [list auto_mkindex_parser::commandInit $name $arglist $body]
+}
+
+# auto_mkindex_parser::commandInit --
+#
+# This does the actual work set up by auto_mkindex_parser::command
+# This is called when the interpreter used by the parser is created.
+#
+# Arguments:
+#	name 	Name of command recognized in Tcl files.
+#	arglist	Argument list for command.
+#	body 	Implementation of command to handle indexing.
+
+proc auto_mkindex_parser::commandInit {name arglist body} {
+    variable parser
+
+    set ns [namespace qualifiers $name]
+    set tail [namespace tail $name]
+    if {$ns eq ""} {
+        set fakeName [namespace current]::_%@fake_$tail
+    } else {
+        set fakeName [namespace current]::[string map {:: _} _%@fake_$name]
+    }
+    proc $fakeName $arglist $body
+
+    # YUK!  Tcl won't let us alias fully qualified command names,
+    # so we can't handle names like "::itcl::class".  Instead,
+    # we have to build procs with the fully qualified names, and
+    # have the procs point to the aliases.
+
+    if {[string match *::* $name]} {
+        set exportCmd [list _%@namespace export [namespace tail $name]]
+        $parser eval [list _%@namespace eval $ns $exportCmd]
+ 
+	# The following proc definition does not work if you
+	# want to tolerate space or something else diabolical
+	# in the procedure name, (i.e., space in $alias)
+	# The following does not work:
+	#   "_%@eval {$alias} \$args"
+	# because $alias gets concat'ed to $args.
+	# The following does not work because $cmd is somehow undefined
+	#   "set cmd {$alias} \; _%@eval {\$cmd} \$args"
+	# A gold star to someone that can make test
+	# autoMkindex-3.3 work properly
+
+        set alias [namespace tail $fakeName]
+        $parser invokehidden proc $name {args} "_%@eval {$alias} \$args"
+        $parser alias $alias $fakeName
+    } else {
+        $parser alias $name $fakeName
+    }
+    return
+}
+
+# auto_mkindex_parser::fullname --
+# Used by commands like "proc" within the auto_mkindex parser.
+# Returns the qualified namespace name for the "name" argument.
+# If the "name" does not start with "::", elements are added from
+# the current namespace stack to produce a qualified name.  Then,
+# the name is examined to see whether or not it should really be
+# qualified.  If the name has more than the leading "::", it is
+# returned as a fully qualified name.  Otherwise, it is returned
+# as a simple name.  That way, the Tcl autoloader will recognize
+# it properly.
+#
+# Arguments:
+# name -		Name that is being added to index.
+
+proc auto_mkindex_parser::fullname {name} {
+    variable contextStack
+
+    if {![string match ::* $name]} {
+        foreach ns $contextStack {
+            set name "${ns}::$name"
+            if {[string match ::* $name]} {
+                break
+            }
+        }
+    }
+
+    if {[namespace qualifiers $name] eq ""} {
+        set name [namespace tail $name]
+    } elseif {![string match ::* $name]} {
+        set name "::$name"
+    }
+
+    # Earlier, mkindex replaced all $'s with \0.  Now, we have to reverse
+    # that replacement.
+    return [string map [list \0 \$] $name]
+}
+
+if {[llength $::auto_mkindex_parser::initCommands]} {
+    return
+}
+
+# Register all of the procedures for the auto_mkindex parser that
+# will build the "tclIndex" file.
+
+# AUTO MKINDEX:  proc name arglist body
+# Adds an entry to the auto index list for the given procedure name.
+
+auto_mkindex_parser::command proc {name args} {
+    variable index
+    variable scriptFile
+    # Do some fancy reformatting on the "source" call to handle platform
+    # differences with respect to pathnames.  Use format just so that the
+    # command is a little easier to read (otherwise it'd be full of 
+    # backslashed dollar signs, etc.
+    append index [list set auto_index([fullname $name])] \
+	    [format { [list source [file join $dir %s]]} \
+	    [file split $scriptFile]] "\n"
+}
+
+# Conditionally add support for Tcl byte code files.  There are some
+# tricky details here.  First, we need to get the tbcload library
+# initialized in the current interpreter.  We cannot load tbcload into the
+# slave until we have done so because it needs access to the tcl_patchLevel
+# variable.  Second, because the package index file may defer loading the
+# library until we invoke a command, we need to explicitly invoke auto_load
+# to force it to be loaded.  This should be a noop if the package has
+# already been loaded
+
+auto_mkindex_parser::hook {
+    if {![catch {package require tbcload}]} {
+	if {[namespace which -command tbcload::bcproc] eq ""} {
+	    auto_load tbcload::bcproc
+	}
+	load {} tbcload $auto_mkindex_parser::parser
+
+	# AUTO MKINDEX:  tbcload::bcproc name arglist body
+	# Adds an entry to the auto index list for the given pre-compiled
+	# procedure name.  
+
+	auto_mkindex_parser::commandInit tbcload::bcproc {name args} {
+	    variable index
+	    variable scriptFile
+	    # Do some nice reformatting of the "source" call, to get around
+	    # path differences on different platforms.  We use the format
+	    # command just so that the code is a little easier to read.
+	    append index [list set auto_index([fullname $name])] \
+		    [format { [list source [file join $dir %s]]} \
+		    [file split $scriptFile]] "\n"
+	}
+    }
+}
+
+# AUTO MKINDEX:  namespace eval name command ?arg arg...?
+# Adds the namespace name onto the context stack and evaluates the
+# associated body of commands.
+#
+# AUTO MKINDEX:  namespace import ?-force? pattern ?pattern...?
+# Performs the "import" action in the parser interpreter.  This is
+# important for any commands contained in a namespace that affect
+# the index.  For example, a script may say "itcl::class ...",
+# or it may import "itcl::*" and then say "class ...".  This
+# procedure does the import operation, but keeps track of imported
+# patterns so we can remove the imports later.
+
+auto_mkindex_parser::command namespace {op args} {
+    switch -- $op {
+        eval {
+            variable parser
+            variable contextStack
+
+            set name [lindex $args 0]
+            set args [lrange $args 1 end]
+
+            set contextStack [linsert $contextStack 0 $name]
+	    $parser eval [list _%@namespace eval $name] $args
+            set contextStack [lrange $contextStack 1 end]
+        }
+        import {
+            variable parser
+            variable imports
+            foreach pattern $args {
+                if {$pattern ne "-force"} {
+                    lappend imports $pattern
+                }
+            }
+            catch {$parser eval "_%@namespace import $args"}
+        }
+    }
+}
+
+return
Index: /tcl8.5.2/library/clock.tcl
===================================================================
--- /tcl8.5.2/library/clock.tcl	(revision 25)
+++ /tcl8.5.2/library/clock.tcl	(revision 25)
@@ -0,0 +1,4654 @@
+#----------------------------------------------------------------------
+#
+# clock.tcl --
+#
+#	This file implements the portions of the [clock] ensemble that
+#	are coded in Tcl.  Refer to the users' manual to see the description
+#	of the [clock] command and its subcommands.
+#
+#
+#----------------------------------------------------------------------
+#
+# Copyright (c) 2004,2005,2006,2007 by Kevin B. Kenny
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: clock.tcl,v 1.47 2008/02/27 02:08:27 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+# We must have message catalogs that support the root locale, and
+# we need access to the Registry on Windows systems.
+
+uplevel \#0 {
+    package require msgcat 1.4
+    if { $::tcl_platform(platform) eq {windows} } {
+	if { [catch { package require registry 1.1 }] } {
+	    namespace eval ::tcl::clock [list variable NoRegistry {}]
+	}
+    }
+}
+
+# Put the library directory into the namespace for the ensemble
+# so that the library code can find message catalogs and time zone
+# definition files.
+
+namespace eval ::tcl::clock \
+    [list variable LibDir [file dirname [info script]]]
+
+#----------------------------------------------------------------------
+#
+# clock --
+#
+#	Manipulate times.
+#
+# The 'clock' command manipulates time.  Refer to the user documentation
+# for the available subcommands and what they do.
+#
+#----------------------------------------------------------------------	
+
+namespace eval ::tcl::clock {
+
+    # Export the subcommands
+
+    namespace export format
+    namespace export clicks
+    namespace export microseconds
+    namespace export milliseconds
+    namespace export scan
+    namespace export seconds
+    namespace export add
+
+    # Import the message catalog commands that we use.
+
+    namespace import ::msgcat::mcload
+    namespace import ::msgcat::mclocale
+
+}
+
+#----------------------------------------------------------------------
+#
+# ::tcl::clock::Initialize --
+#
+#	Finish initializing the 'clock' subsystem
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Namespace variable in the 'clock' subsystem are initialized.
+#
+# The '::tcl::clock::Initialize' procedure initializes the namespace
+# variables and root locale message catalog for the 'clock' subsystem.
+# It is broken into a procedure rather than simply evaluated as a script
+# so that it will be able to use local variables, avoiding the dangers
+# of 'creative writing' as in Bug 1185933.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::Initialize {} {
+
+    rename ::tcl::clock::Initialize {}
+
+    variable LibDir
+
+    # Define the Greenwich time zone
+
+    proc InitTZData {} {
+	variable TZData
+	array unset TZData
+	set TZData(:Etc/GMT) {
+	    {-9223372036854775808 0 0 GMT}
+	}
+	set TZData(:GMT) $TZData(:Etc/GMT)
+	set TZData(:Etc/UTC) {
+	    {-9223372036854775808 0 0 UTC}
+	}
+	set TZData(:UTC) $TZData(:Etc/UTC)
+	set TZData(:localtime) {}
+    }
+    InitTZData
+
+    # Define the message catalog for the root locale.
+
+    ::msgcat::mcmset {} {
+	AM {am}
+	BCE {B.C.E.}
+	CE {C.E.}
+	DATE_FORMAT {%m/%d/%Y}
+	DATE_TIME_FORMAT {%a %b %e %H:%M:%S %Y}
+	DAYS_OF_WEEK_ABBREV	{
+	    Sun Mon Tue Wed Thu Fri Sat
+	}
+	DAYS_OF_WEEK_FULL	{
+	    Sunday Monday Tuesday Wednesday Thursday Friday Saturday
+	}
+	GREGORIAN_CHANGE_DATE	2299161
+	LOCALE_DATE_FORMAT {%m/%d/%Y}
+	LOCALE_DATE_TIME_FORMAT {%a %b %e %H:%M:%S %Y}
+	LOCALE_ERAS {}
+	LOCALE_NUMERALS		{
+	    00 01 02 03 04 05 06 07 08 09
+	    10 11 12 13 14 15 16 17 18 19
+	    20 21 22 23 24 25 26 27 28 29
+	    30 31 32 33 34 35 36 37 38 39
+	    40 41 42 43 44 45 46 47 48 49
+	    50 51 52 53 54 55 56 57 58 59
+	    60 61 62 63 64 65 66 67 68 69
+	    70 71 72 73 74 75 76 77 78 79
+	    80 81 82 83 84 85 86 87 88 89
+	    90 91 92 93 94 95 96 97 98 99
+	}
+	LOCALE_TIME_FORMAT {%H:%M:%S}
+	LOCALE_YEAR_FORMAT {%EC%Ey}
+	MONTHS_ABBREV		{
+	    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
+	}
+	MONTHS_FULL		{
+	    	January		February	March
+	    	April		May		June
+	    	July		August		September
+		October		November	December
+	}
+	PM {pm}
+	TIME_FORMAT {%H:%M:%S}
+	TIME_FORMAT_12 {%I:%M:%S %P}
+	TIME_FORMAT_24 {%H:%M}
+	TIME_FORMAT_24_SECS {%H:%M:%S}
+    }
+
+    # Define a few Gregorian change dates for other locales.  In most cases
+    # the change date follows a language, because a nation's colonies changed
+    # at the same time as the nation itself.  In many cases, different
+    # national boundaries existed; the dominating rule is to follow the
+    # nation's capital.
+
+    # Italy, Spain, Portugal, Poland
+
+    ::msgcat::mcset it GREGORIAN_CHANGE_DATE 2299161
+    ::msgcat::mcset es GREGORIAN_CHANGE_DATE 2299161
+    ::msgcat::mcset pt GREGORIAN_CHANGE_DATE 2299161
+    ::msgcat::mcset pl GREGORIAN_CHANGE_DATE 2299161
+
+    # France, Austria
+
+    ::msgcat::mcset fr GREGORIAN_CHANGE_DATE 2299227
+
+    # For Belgium, we follow Southern Netherlands; Liege Diocese
+    # changed several weeks later.
+
+    ::msgcat::mcset fr_BE GREGORIAN_CHANGE_DATE 2299238
+    ::msgcat::mcset nl_BE GREGORIAN_CHANGE_DATE 2299238
+
+    # Austria
+
+    ::msgcat::mcset de_AT GREGORIAN_CHANGE_DATE 2299527
+
+    # Hungary
+
+    ::msgcat::mcset hu GREGORIAN_CHANGE_DATE 2301004
+
+    # Germany, Norway, Denmark (Catholic Germany changed earlier)
+
+    ::msgcat::mcset de_DE GREGORIAN_CHANGE_DATE 2342032
+    ::msgcat::mcset nb GREGORIAN_CHANGE_DATE 2342032    
+    ::msgcat::mcset nn GREGORIAN_CHANGE_DATE 2342032
+    ::msgcat::mcset no GREGORIAN_CHANGE_DATE 2342032
+    ::msgcat::mcset da GREGORIAN_CHANGE_DATE 2342032
+
+    # Holland (Brabant, Gelderland, Flanders, Friesland, etc. changed
+    # at various times)
+
+    ::msgcat::mcset nl GREGORIAN_CHANGE_DATE 2342165
+
+    # Protestant Switzerland (Catholic cantons changed earlier)
+
+    ::msgcat::mcset fr_CH GREGORIAN_CHANGE_DATE 2361342
+    ::msgcat::mcset it_CH GREGORIAN_CHANGE_DATE 2361342
+    ::msgcat::mcset de_CH GREGORIAN_CHANGE_DATE 2361342
+
+    # English speaking countries
+
+    ::msgcat::mcset en GREGORIAN_CHANGE_DATE 2361222
+
+    # Sweden (had several changes onto and off of the Gregorian calendar)
+
+    ::msgcat::mcset sv GREGORIAN_CHANGE_DATE 2361390
+
+    # Russia
+
+    ::msgcat::mcset ru GREGORIAN_CHANGE_DATE 2421639
+
+    # Romania (Transylvania changed earler - perhaps de_RO should show
+    # the earlier date?)
+
+    ::msgcat::mcset ro GREGORIAN_CHANGE_DATE 2422063
+
+    # Greece
+
+    ::msgcat::mcset el GREGORIAN_CHANGE_DATE 2423480
+    
+    #------------------------------------------------------------------
+    #
+    #				CONSTANTS
+    #
+    #------------------------------------------------------------------
+
+    # Paths at which binary time zone data for the Olson libraries
+    # are known to reside on various operating systems
+
+    variable ZoneinfoPaths {}
+    foreach path {
+	/usr/share/zoneinfo
+	/usr/share/lib/zoneinfo
+	/usr/lib/zoneinfo
+	/usr/local/etc/zoneinfo
+    } {
+	if { [file isdirectory $path] } {
+	    lappend ZoneinfoPaths $path
+	}
+    }
+
+    # Define the directories for time zone data and message catalogs.
+
+    variable DataDir [file join $LibDir tzdata]
+    variable MsgDir [file join $LibDir msgs]
+
+    # Number of days in the months, in common years and leap years.
+
+    variable DaysInRomanMonthInCommonYear \
+	{ 31 28 31 30 31 30 31 31 30 31 30 31 }
+    variable DaysInRomanMonthInLeapYear \
+	{ 31 29 31 30 31 30 31 31 30 31 30 31 }
+    variable DaysInPriorMonthsInCommonYear [list 0]
+    variable DaysInPriorMonthsInLeapYear [list 0]
+    set i 0
+    foreach j $DaysInRomanMonthInCommonYear {
+	lappend DaysInPriorMonthsInCommonYear [incr i $j]
+    }
+    set i 0
+    foreach j $DaysInRomanMonthInLeapYear {
+	lappend DaysInPriorMonthsInLeapYear [incr i $j]
+    }
+
+    # Another epoch (Hi, Jeff!)
+
+    variable Roddenberry 1946
+
+    # Integer ranges
+
+    variable MINWIDE -9223372036854775808
+    variable MAXWIDE 9223372036854775807
+
+    # Day before Leap Day
+
+    variable FEB_28	       58
+
+    # Translation table to map Windows TZI onto cities, so that
+    # the Olson rules can apply.  In some cases the mapping is ambiguous,
+    # so it's wise to specify $::env(TCL_TZ) rather than simply depending
+    # on the system time zone.
+
+    # The keys are long lists of values obtained from the time zone
+    # information in the Registry.  In order, the list elements are:
+    # 	Bias StandardBias DaylightBias
+    #   StandardDate.wYear StandardDate.wMonth StandardDate.wDayOfWeek
+    #   StandardDate.wDay StandardDate.wHour StandardDate.wMinute
+    #   StandardDate.wSecond StandardDate.wMilliseconds
+    #   DaylightDate.wYear DaylightDate.wMonth DaylightDate.wDayOfWeek
+    #   DaylightDate.wDay DaylightDate.wHour DaylightDate.wMinute
+    #   DaylightDate.wSecond DaylightDate.wMilliseconds
+    # The values are the names of time zones where those rules apply.
+    # There is considerable ambiguity in certain zones; an attempt has
+    # been made to make a reasonable guess, but this table needs to be
+    # taken with a grain of salt.
+
+    variable WinZoneInfo [dict create {*}{
+	{-43200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :Pacific/Kwajalein
+	{-39600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}	 :Pacific/Midway
+	{-36000 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :Pacific/Honolulu
+        {-32400 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/Anchorage
+        {-28800 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/Los_Angeles
+        {-28800 0 3600 0 10 0 5 2 0 0 0 0 4 0 1 2 0 0 0} :America/Tijuana
+        {-25200 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/Denver
+        {-25200 0 3600 0 10 0 5 2 0 0 0 0 4 0 1 2 0 0 0} :America/Chihuahua
+	{-25200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :America/Phoenix
+	{-21600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :America/Regina
+	{-21600 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/Chicago
+        {-21600 0 3600 0 10 0 5 2 0 0 0 0 4 0 1 2 0 0 0} :America/Mexico_City
+	{-18000 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/New_York
+	{-18000 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :America/Indianapolis
+	{-14400 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :America/Caracas
+        {-14400 0 3600 0 3 6 2 23 59 59 999 0 10 6 2 23 59 59 999}
+							 :America/Santiago
+        {-14400 0 3600 0 2 0 5 2 0 0 0 0 11 0 1 2 0 0 0} :America/Manaus
+        {-14400 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} :America/Halifax
+	{-12600 0 3600 0 10 0 5 2 0 0 0 0 4 0 1 2 0 0 0} :America/St_Johns
+	{-10800 0 3600 0 2 0 2 2 0 0 0 0 10 0 3 2 0 0 0} :America/Sao_Paulo
+	{-10800 0 3600 0 10 0 5 2 0 0 0 0 4 0 1 2 0 0 0} :America/Godthab
+	{-10800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}  :America/Buenos_Aires
+        {-10800 0 3600 0 2 0 5 2 0 0 0 0 11 0 1 2 0 0 0} :America/Brasilia
+        {-10800 0 3600 0 3 0 2 2 0 0 0 0 10 0 1 2 0 0 0} :America/Montevideo
+	{-7200 0 3600 0 9 0 5 2 0 0 0 0 3 0 5 2 0 0 0}   :America/Noronha
+	{-3600 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Atlantic/Azores
+	{-3600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Atlantic/Cape_Verde
+	{0 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}       :UTC
+	{0 0 3600 0 10 0 5 2 0 0 0 0 3 0 5 1 0 0 0}      :Europe/London
+	{3600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}    :Africa/Kinshasa
+	{3600 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}   :CET
+        {7200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}    :Africa/Harare
+        {7200 0 3600 0 9 4 5 23 59 59 0 0 4 4 5 23 59 59 0}
+			      				 :Africa/Cairo
+	{7200 0 3600 0 10 0 5 4 0 0 0 0 3 0 5 3 0 0 0}   :Europe/Helsinki
+        {7200 0 3600 0 9 0 3 2 0 0 0 0 3 5 5 2 0 0 0}    :Asia/Jerusalem
+	{7200 0 3600 0 9 0 5 1 0 0 0 0 3 0 5 0 0 0 0}    :Europe/Bucharest
+	{7200 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}   :Europe/Athens
+        {7200 0 3600 0 9 5 5 1 0 0 0 0 3 4 5 0 0 0 0}    :Asia/Amman
+        {7200 0 3600 0 10 6 5 23 59 59 999 0 3 0 5 0 0 0 0}
+							 :Asia/Beirut
+        {7200 0 -3600 0 4 0 1 2 0 0 0 0 9 0 1 2 0 0 0}   :Africa/Windhoek
+	{10800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Riyadh
+	{10800 0 3600 0 10 0 1 4 0 0 0 0 4 0 1 3 0 0 0}  :Asia/Baghdad
+	{10800 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Europe/Moscow
+	{12600 0 3600 0 9 2 4 2 0 0 0 0 3 0 1 2 0 0 0}   :Asia/Tehran
+        {14400 0 3600 0 10 0 5 5 0 0 0 0 3 0 5 4 0 0 0}  :Asia/Baku
+	{14400 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Muscat
+	{14400 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Tbilisi
+	{16200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Kabul
+	{18000 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Karachi
+	{18000 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Yekaterinburg
+	{19800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Calcutta
+	{20700 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Katmandu
+	{21600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Dhaka
+	{21600 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Novosibirsk
+	{23400 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Rangoon
+	{25200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Bangkok
+	{25200 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Krasnoyarsk
+	{28800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Chongqing
+	{28800 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Irkutsk
+	{32400 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Asia/Tokyo
+	{32400 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Yakutsk
+	{34200 0 3600 0 3 0 5 3 0 0 0 0 10 0 5 2 0 0 0}  :Australia/Adelaide
+	{34200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Australia/Darwin
+	{36000 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Australia/Brisbane
+	{36000 0 3600 0 10 0 5 3 0 0 0 0 3 0 5 2 0 0 0}  :Asia/Vladivostok
+	{36000 0 3600 0 3 0 5 3 0 0 0 0 10 0 1 2 0 0 0}  :Australia/Hobart
+	{36000 0 3600 0 3 0 5 3 0 0 0 0 10 0 5 2 0 0 0}  :Australia/Sydney
+	{39600 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Pacific/Noumea
+	{43200 0 3600 0 3 0 3 3 0 0 0 0 10 0 1 2 0 0 0}  :Pacific/Auckland
+	{43200 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Pacific/Fiji
+	{46800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Pacific/Tongatapu
+    }]
+
+    # Groups of fields that specify the date, priorities, and 
+    # code bursts that determine Julian Day Number given those groups.
+    # The code in [clock scan] will choose the highest priority
+    # (lowest numbered) set of fields that determines the date.
+
+    variable DateParseActions {
+
+	{ seconds } 0 {}
+
+	{ julianDay } 1 {}
+
+	{ era century yearOfCentury month dayOfMonth } 2 {
+	    dict set date year [expr { 100 * [dict get $date century]
+				       + [dict get $date yearOfCentury] }]
+	    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] \
+			  $changeover]
+	}
+	{ era century yearOfCentury dayOfYear } 2 {
+	    dict set date year [expr { 100 * [dict get $date century]
+				       + [dict get $date yearOfCentury] }]
+	    set date [GetJulianDayFromEraYearDay $date[set date {}] \
+			  $changeover]
+	}
+
+	{ century yearOfCentury month dayOfMonth } 3 {
+	    dict set date era CE
+	    dict set date year [expr { 100 * [dict get $date century]
+				       + [dict get $date yearOfCentury] }]
+	    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] \
+			  $changeover]
+	}
+	{ century yearOfCentury dayOfYear } 3 {
+	    dict set date era CE
+	    dict set date year [expr { 100 * [dict get $date century]
+				       + [dict get $date yearOfCentury] }]
+	    set date [GetJulianDayFromEraYearDay $date[set date {}] \
+			  $changeover]
+	}
+	{ iso8601Century iso8601YearOfCentury iso8601Week dayOfWeek } 3 {
+	    dict set date era CE
+	    dict set date iso8601Year \
+		[expr { 100 * [dict get $date iso8601Century]
+			+ [dict get $date iso8601YearOfCentury] }]
+	    set date [GetJulianDayFromEraYearWeekDay $date[set date {}] \
+			 $changeover]
+	}
+
+	{ yearOfCentury month dayOfMonth } 4 {
+	    set date [InterpretTwoDigitYear $date[set date {}] $baseTime]
+	    dict set date era CE
+	    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] \
+			  $changeover]
+	}
+	{ yearOfCentury dayOfYear } 4 {
+	    set date [InterpretTwoDigitYear $date[set date {}] $baseTime]
+	    dict set date era CE
+	    set date [GetJulianDayFromEraYearDay $date[set date {}] \
+			  $changeover]
+	}
+	{ iso8601YearOfCentury iso8601Week dayOfWeek } 4 {
+	    set date [InterpretTwoDigitYear \
+			  $date[set date {}] $baseTime \
+			  iso8601YearOfCentury iso8601Year]
+	    dict set date era CE
+	    set date [GetJulianDayFromEraYearWeekDay $date[set date {}] \
+			 $changeover]
+	}
+
+	{ month dayOfMonth } 5 {
+	    set date [AssignBaseYear $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] \
+			  $changeover]
+	}
+	{ dayOfYear } 5 {
+	    set date [AssignBaseYear $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	    set date [GetJulianDayFromEraYearDay $date[set date {}] \
+			 $changeover]
+	}
+	{ iso8601Week dayOfWeek } 5 {
+	    set date [AssignBaseIso8601Year $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	    set date [GetJulianDayFromEraYearWeekDay $date[set date {}] \
+			 $changeover]
+	}
+
+	{ dayOfMonth } 6 {
+	    set date [AssignBaseMonth $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] \
+			  $changeover]
+	}
+
+	{ dayOfWeek } 7 {
+	    set date [AssignBaseWeek $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	    set date [GetJulianDayFromEraYearWeekDay $date[set date {}] \
+			 $changeover]
+	}
+
+	{} 8 {
+	    set date [AssignBaseJulianDay $date[set date {}] \
+			  $baseTime $timeZone $changeover]
+	}
+    }
+
+    # Groups of fields that specify time of day, priorities,
+    # and code that processes them
+
+    variable TimeParseActions {
+
+	seconds 1 {}
+
+	{ hourAMPM minute second amPmIndicator } 2 {
+	    dict set date secondOfDay [InterpretHMSP $date]
+	}
+	{ hour minute second } 2 {
+	    dict set date secondOfDay [InterpretHMS $date]
+	}
+
+	{ hourAMPM minute amPmIndicator } 3 {
+	    dict set date second 0
+	    dict set date secondOfDay [InterpretHMSP $date]
+	}
+	{ hour minute } 3 {
+	    dict set date second 0
+	    dict set date secondOfDay [InterpretHMS $date]
+	}
+
+	{ hourAMPM amPmIndicator } 4 {
+	    dict set date minute 0
+	    dict set date second 0
+	    dict set date secondOfDay [InterpretHMSP $date]
+	}
+	{ hour } 4 {
+	    dict set date minute 0
+	    dict set date second 0
+	    dict set date secondOfDay [InterpretHMS $date]
+	}
+
+	{ } 5 {
+	    dict set date secondOfDay 0
+	}
+    }
+
+    # Legacy time zones, used primarily for parsing RFC822 dates.
+
+    variable LegacyTimeZone [dict create \
+	gmt	+0000 \
+	ut	+0000 \
+	utc	+0000 \
+	bst	+0100 \
+	wet	+0000 \
+	wat	-0100 \
+	at	-0200 \
+	nft	-0330 \
+	nst	-0330 \
+	ndt	-0230 \
+	ast	-0400 \
+	adt	-0300 \
+	est	-0500 \
+	edt	-0400 \
+	cst	-0600 \
+	cdt	-0500 \
+	mst	-0700 \
+	mdt	-0600 \
+	pst	-0800 \
+	pdt	-0700 \
+	yst	-0900 \
+	ydt	-0800 \
+	hst	-1000 \
+	hdt	-0900 \
+	cat	-1000 \
+	ahst	-1000 \
+	nt	-1100 \
+	idlw	-1200 \
+	cet	+0100 \
+	cest	+0200 \
+	met	+0100 \
+	mewt	+0100 \
+	mest	+0200 \
+	swt	+0100 \
+	sst	+0200 \
+	fwt	+0100 \
+	fst	+0200 \
+	eet	+0200 \
+	eest	+0300 \
+	bt	+0300 \
+	it	+0330 \
+	zp4	+0400 \
+	zp5	+0500 \
+	ist	+0530 \
+	zp6	+0600 \
+	wast	+0700 \
+	wadt	+0800 \
+	jt	+0730 \
+	cct	+0800 \
+	jst	+0900 \
+	kst     +0900 \
+	cast	+0930 \
+        jdt     +1000 \
+        kdt     +1000 \
+	cadt	+1030 \
+	east	+1000 \
+	eadt	+1030 \
+	gst	+1000 \
+	nzt	+1200 \
+	nzst	+1200 \
+	nzdt	+1300 \
+	idle	+1200 \
+	a	+0100 \
+	b	+0200 \
+	c	+0300 \
+	d	+0400 \
+	e	+0500 \
+	f	+0600 \
+	g	+0700 \
+	h	+0800 \
+	i	+0900 \
+	k	+1000 \
+	l	+1100 \
+	m	+1200 \
+	n	-0100 \
+	o	-0200 \
+	p	-0300 \
+	q	-0400 \
+	r	-0500 \
+	s	-0600 \
+	t	-0700 \
+	u	-0800 \
+	v	-0900 \
+	w	-1000 \
+	x	-1100 \
+	y	-1200 \
+	z	+0000 \
+    ]
+
+    # Caches
+
+    variable LocaleNumeralCache {};	# Dictionary whose keys are locale
+					# names and whose values are pairs
+					# comprising regexes matching numerals
+					# in the given locales and dictionaries
+					# mapping the numerals to their numeric
+					# values.
+    variable McLoaded {};		# Dictionary whose keys are locales
+					# in which [mcload] has been executed
+					# and whose values are second-level
+    					# dictionaries indexed by message
+    					# name and giving message text.
+    # variable CachedSystemTimeZone;    # If 'CachedSystemTimeZone' exists,
+					# it contains the value of the
+					# system time zone, as determined from
+					# the environment.
+    variable TimeZoneBad {};	        # Dictionary whose keys are time zone
+    					# names and whose values are 1 if
+					# the time zone is unknown and 0
+    					# if it is known.
+    variable TZData;			# Array whose keys are time zone names
+					# and whose values are lists of quads
+					# comprising start time, UTC offset,
+					# Daylight Saving Time indicator, and
+					# time zone abbreviation.
+    variable FormatProc;		# Array mapping format group
+					# and locale to the name of a procedure
+					# that renders the given format
+}
+::tcl::clock::Initialize
+
+#----------------------------------------------------------------------
+#
+# clock format --
+#
+#	Formats a count of seconds since the Posix Epoch as a time
+#	of day.
+#
+# The 'clock format' command formats times of day for output.
+# Refer to the user documentation to see what it does.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::format { args } {
+
+    variable FormatProc
+    variable TZData
+
+    lassign [ParseFormatArgs {*}$args] format locale timezone
+    set locale [string tolower $locale]
+    set clockval [lindex $args 0]
+
+    # Get the data for time changes in the given zone
+    
+    if {$timezone eq ""} {
+	set timezone [GetSystemTimeZone]
+    }
+    if {![info exists TZData($timezone)]} {
+	if {[catch {SetupTimeZone $timezone} retval opts]} {
+	    dict unset opts -errorinfo
+	    return -options $opts $retval
+	}
+    }
+    
+    # Build a procedure to format the result. Cache the built procedure's
+    # name in the 'FormatProc' array to avoid losing its internal
+    # representation, which contains the name resolution.
+    
+    set procName ::tcl::clock::formatproc'$format'$locale
+    if {[info exists FormatProc($procName)]} {
+	set procName $FormatProc($procName)
+    } else {
+	set FormatProc($procName) \
+	    [ParseClockFormatFormat $procName $format $locale]
+    }
+    
+    return [$procName $clockval $timezone]
+
+}
+
+#----------------------------------------------------------------------
+#
+# ParseClockFormatFormat --
+#
+#	Builds and caches a procedure that formats a time value.
+#
+# Parameters:
+#	format -- Format string to use
+#	locale -- Locale in which the format string is to be interpreted
+#
+# Results:
+#	Returns the name of the newly-built procedure.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ParseClockFormatFormat {procName format locale} {
+
+    if {[namespace which $procName] ne {}} {
+	return $procName
+    }
+
+    # Map away the locale-dependent composite format groups
+    
+    EnterLocale $locale oldLocale
+
+    # Change locale if a fresh locale has been given on the command line.
+
+    set status [catch {
+
+	ParseClockFormatFormat2 $format $locale $procName
+
+    } result opts]
+
+    # Restore the locale
+
+    if { [info exists oldLocale] } {
+	mclocale $oldLocale
+    }
+
+    # Return either the error or the proc name
+
+    if { $status == 1 } {
+	if { [lindex [dict get $opts -errorcode] 0] eq {clock} } {
+	    return -code error $result
+	} else {
+	    return -options $opts $result
+	}
+    } else {
+	return $result
+    }
+
+}
+
+proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
+
+    set didLocaleEra 0
+    set didLocaleNumerals 0
+    set preFormatCode \
+	[string map [list @GREGORIAN_CHANGE_DATE@ \
+				       [mc GREGORIAN_CHANGE_DATE]] \
+	     {
+		 variable TZData
+		 set date [GetDateFields $clockval \
+			       $TZData($timezone) \
+			       @GREGORIAN_CHANGE_DATE@]
+	     }]
+    set formatString {}
+    set substituents {}
+    set state {}
+	
+    set format [LocalizeFormat $locale $format]
+
+    foreach char [split $format {}] {
+	switch -exact -- $state {
+	    {} {
+		if { [string equal % $char] } {
+		    set state percent
+		} else {
+		    append formatString $char
+		}
+	    }
+	    percent {			# Character following a '%' character
+		set state {}
+		switch -exact -- $char {
+		    % {			# A literal character, '%'
+			append formatString %%
+		    }
+		    a {			# Day of week, abbreviated
+			append formatString %s
+			append substituents \
+			    [string map \
+				 [list @DAYS_OF_WEEK_ABBREV@ \
+				      [list [mc DAYS_OF_WEEK_ABBREV]]] \
+				 { [lindex @DAYS_OF_WEEK_ABBREV@ \
+					[expr {[dict get $date dayOfWeek] \
+						   % 7}]]}]
+		    }			 
+		    A {			# Day of week, spelt out.
+			append formatString %s
+			append substituents \
+			    [string map \
+				 [list @DAYS_OF_WEEK_FULL@ \
+				      [list [mc DAYS_OF_WEEK_FULL]]] \
+				 { [lindex @DAYS_OF_WEEK_FULL@ \
+					[expr {[dict get $date dayOfWeek] \
+						   % 7}]]}]
+		    }
+		    b - h {		# Name of month, abbreviated.
+			append formatString %s
+			append substituents \
+			    [string map \
+				 [list @MONTHS_ABBREV@ \
+				      [list [mc MONTHS_ABBREV]]] \
+				 { [lindex @MONTHS_ABBREV@ \
+					[expr {[dict get $date month]-1}]]}]
+		    }
+		    B {			# Name of month, spelt out
+			append formatString %s
+			append substituents \
+			    [string map \
+				 [list @MONTHS_FULL@ \
+				      [list [mc MONTHS_FULL]]] \
+				 { [lindex @MONTHS_FULL@ \
+					[expr {[dict get $date month]-1}]]}]
+		    }
+		    C {			# Century number
+			append formatString %02d
+			append substituents \
+			    { [expr {[dict get $date year] / 100}]}
+		    }
+		    d {			# Day of month, with leading zero
+			append formatString %02d
+			append substituents { [dict get $date dayOfMonth]}
+		    }
+		    e {			# Day of month, without leading zero
+			append formatString %2d
+			append substituents { [dict get $date dayOfMonth]}
+		    }
+		    E {			# Format group in a locale-dependent
+					# alternative era
+			set state percentE
+			if {!$didLocaleEra} {
+			    append preFormatCode \
+				[string map \
+				     [list @LOCALE_ERAS@ \
+					  [list [mc LOCALE_ERAS]]] \
+				     {
+					 set date [GetLocaleEra \
+						       $date[set date {}] \
+						       @LOCALE_ERAS@]}] \n
+			    set didLocaleEra 1
+			}
+			if {!$didLocaleNumerals} {
+			    append preFormatCode \
+				[list set localeNumerals \
+				     [mc LOCALE_NUMERALS]] \n
+			    set didLocaleNumerals 1
+			}
+		    }
+		    g {			# Two-digit year relative to ISO8601
+					# week number
+			append formatString %02d
+			append substituents \
+			    { [expr { [dict get $date iso8601Year] % 100 }]}
+		    }
+		    G {			# Four-digit year relative to ISO8601
+					# week number
+			append formatString %02d
+			append substituents { [dict get $date iso8601Year]}
+		    }
+		    H {			# Hour in the 24-hour day, leading zero
+			append formatString %02d
+			append substituents \
+			    { [expr { [dict get $date localSeconds] \
+					  / 3600 % 24}]}
+		    }
+		    I {			# Hour AM/PM, with leading zero
+			append formatString %02d
+			append substituents \
+			    { [expr { ( ( ( [dict get $date localSeconds] \
+					    % 86400 ) \
+					  + 86400 \
+					  - 3600 ) \
+					/ 3600 ) \
+				      % 12 + 1 }] }
+		    }
+		    j {			# Day of year (001-366)
+			append formatString %03d
+			append substituents { [dict get $date dayOfYear]}
+		    }
+		    J {			# Julian Day Number
+			append formatString %07ld
+			append substituents { [dict get $date julianDay]}
+		    }
+		    k {			# Hour (0-23), no leading zero
+			append formatString %2d
+			append substituents \
+			    { [expr { [dict get $date localSeconds] 
+				      / 3600
+				      % 24 }]}
+		    }
+		    l {			# Hour (12-11), no leading zero
+			append formatString %2d
+			append substituents \
+			    { [expr { ( ( ( [dict get $date localSeconds]
+					   % 86400 )
+					 + 86400
+					 - 3600 )
+				       / 3600 )
+				     % 12 + 1 }]}
+		    }
+		    m {			# Month number, leading zero
+			append formatString %02d
+			append substituents { [dict get $date month]}
+		    }
+		    M {			# Minute of the hour, leading zero
+			append formatString %02d
+			append substituents \
+			    { [expr { [dict get $date localSeconds] 
+				      / 60
+				      % 60 }]}
+		    }
+		    n {			# A literal newline
+			append formatString \n
+		    }
+		    N {			# Month number, no leading zero
+			append formatString %2d
+			append substituents { [dict get $date month]}
+		    }
+		    O {			# A format group in the locale's
+					# alternative numerals
+			set state percentO
+			if {!$didLocaleNumerals} {
+			    append preFormatCode \
+				[list set localeNumerals \
+				     [mc LOCALE_NUMERALS]] \n
+			    set didLocaleNumerals 1
+			}
+		    }
+		    p {			# Localized 'AM' or 'PM' indicator
+					# converted to uppercase
+			append formatString %s
+			append preFormatCode \
+			    [list set AM [string toupper [mc AM]]] \n \
+			    [list set PM [string toupper [mc PM]]] \n
+			append substituents \
+			    { [expr {(([dict get $date localSeconds]
+				       % 86400) < 43200) ?
+				     $AM : $PM}]}
+		    }
+		    P {			# Localized 'AM' or 'PM' indicator
+			append formatString %s
+			append preFormatCode \
+			    [list set am [mc AM]] \n \
+			    [list set pm [mc PM]] \n
+			append substituents \
+			    { [expr {(([dict get $date localSeconds]
+				       % 86400) < 43200) ?
+				     $am : $pm}]}
+			
+		    }
+		    Q {			# Hi, Jeff!
+			append formatString %s
+			append substituents { [FormatStarDate $date]}
+		    }
+		    s {			# Seconds from the Posix Epoch
+			append formatString %s
+			append substituents { [dict get $date seconds]}
+		    }
+		    S {			# Second of the minute, with 
+			# leading zero
+			append formatString %02d
+			append substituents \
+			    { [expr { [dict get $date localSeconds] 
+				      % 60 }]}
+		    }
+		    t {			# A literal tab character
+			append formatString \t
+		    }
+		    u {			# Day of the week (1-Monday, 7-Sunday)
+			append formatString %1d
+			append substituents { [dict get $date dayOfWeek]}
+		    }
+		    U {			# Week of the year (00-53). The
+					# first Sunday of the year is the
+					# first day of week 01
+			append formatString %02d
+			append preFormatCode {
+			    set dow [dict get $date dayOfWeek]
+			    if { $dow == 7 } {
+				set dow 0
+			    }
+			    incr dow
+			    set UweekNumber \
+				[expr { ( [dict get $date dayOfYear] 
+					  - $dow + 7 )
+					/ 7 }]
+			}
+			append substituents { $UweekNumber}
+		    }
+		    V {			# The ISO8601 week number
+			append formatString %02d
+			append substituents { [dict get $date iso8601Week]}
+		    }
+		    w {			# Day of the week (0-Sunday,
+					# 6-Saturday)
+			append formatString %1d
+			append substituents \
+			    { [expr { [dict get $date dayOfWeek] % 7 }]}
+		    }
+		    W {			# Week of the year (00-53). The first
+					# Monday of the year is the first day
+					# of week 01.
+			append preFormatCode {
+			    set WweekNumber \
+				[expr { ( [dict get $date dayOfYear]
+					  - [dict get $date dayOfWeek]
+					  + 7 ) 
+					/ 7 }]
+			}
+			append formatString %02d
+			append substituents { $WweekNumber}
+		    }
+		    y {			# The two-digit year of the century
+			append formatString %02d
+			append substituents \
+			    { [expr { [dict get $date year] % 100 }]}
+		    }
+		    Y {			# The four-digit year
+			append formatString %04d
+			append substituents { [dict get $date year]}
+		    }
+		    z {			# The time zone as hours and minutes
+					# east (+) or west (-) of Greenwich
+			append formatString %s
+			append substituents { [FormatNumericTimeZone \
+						   [dict get $date tzOffset]]}
+		    }
+		    Z {			# The name of the time zone
+			append formatString %s
+			append substituents { [dict get $date tzName]}
+		    }
+		    % {			# A literal percent character
+			append formatString %%
+		    }
+		    default {		# An unknown escape sequence
+			append formatString %% $char
+		    }
+		}
+	    }
+	    percentE {			# Character following %E
+		set state {}
+		switch -exact -- $char {
+		    E {
+			append formatString %s
+			append substituents { } \
+			    [string map \
+				 [list @BCE@ [list [mc BCE]] \
+				      @CE@ [list [mc CE]]] \
+				      {[dict get {BCE @BCE@ CE @CE@} \
+					    [dict get $date era]]}]
+		    }
+		    C {			# Locale-dependent era
+			append formatString %s
+			append substituents { [dict get $date localeEra]}
+		    }
+		    y {			# Locale-dependent year of the era
+			append preFormatCode {
+			    set y [dict get $date localeYear]
+			    if { $y >= 0 && $y < 100 } {
+				set Eyear [lindex $localeNumerals $y]
+			    } else {
+				set Eyear $y
+			    }
+			}
+			append formatString %s
+			append substituents { $Eyear}
+		    }
+		    default {		# Unknown %E format group
+			append formatString %%E $char
+		    }
+		}
+	    }
+	    percentO {			# Character following %O
+		set state {}
+		switch -exact -- $char {
+		    d - e {		# Day of the month in alternative 
+			# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [dict get $date dayOfMonth]]}
+		    }
+		    H - k {		# Hour of the day in alternative
+					# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { [dict get $date localSeconds] 
+					   / 3600
+					   % 24 }]]}
+		    }
+		    I - l {		# Hour (12-11) AM/PM in alternative
+					# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { ( ( ( [dict get $date localSeconds]
+						 % 86400 )
+					       + 86400
+					       - 3600 )
+					     / 3600 )
+					   % 12 + 1 }]]}
+		    }
+		    m {			# Month number in alternative numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals [dict get $date month]]}
+		    }
+		    M {			# Minute of the hour in alternative
+					# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { [dict get $date localSeconds] 
+					   / 60
+					   % 60 }]]}
+		    }
+		    S {			# Second of the minute in alternative
+					# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { [dict get $date localSeconds] 
+					   % 60 }]]}
+		    }
+		    u {			# Day of the week (Monday=1,Sunday=7)
+					# in alternative numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [dict get $date dayOfWeek]]}
+			}
+		    w {			# Day of the week (Sunday=0,Saturday=6)
+					# in alternative numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { [dict get $date dayOfWeek] % 7 }]]}
+		    }
+		    y {			# Year of the century in alternative
+					# numerals
+			append formatString %s
+			append substituents \
+			    { [lindex $localeNumerals \
+				   [expr { [dict get $date year] % 100 }]]}
+		    }
+		    default {	# Unknown format group
+			append formatString %%O $char
+		    }
+		}
+	    }
+	}
+    }
+	
+    # Clean up any improperly terminated groups
+    
+    switch -exact -- $state {
+	percent {
+	    append formatString %%
+	}
+	percentE {
+	    append retval %%E
+	}
+	percentO {
+	    append retval %%O
+	}
+    }
+
+    proc $procName {clockval timezone} "
+        $preFormatCode
+        return \[::format [list $formatString] $substituents\]
+    "
+
+    #    puts [list $procName [info args $procName] [info body $procName]]
+
+    return $procName
+}
+
+#----------------------------------------------------------------------
+#
+# clock scan --
+#
+#	Inputs a count of seconds since the Posix Epoch as a time
+#	of day.
+#
+# The 'clock format' command scans times of day on input.
+# Refer to the user documentation to see what it does.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::scan { args } {
+
+    set format {}
+
+    # Check the count of args
+
+    if { [llength $args] < 1 || [llength $args] % 2 != 1 } {
+	set cmdName "clock scan"
+	return -code error \
+	    -errorcode [list CLOCK wrongNumArgs] \
+	    "wrong \# args: should be\
+             \"$cmdName string\
+             ?-base seconds?\
+             ?-format string? ?-gmt boolean?\
+             ?-locale LOCALE? ?-timezone ZONE?\""
+    }
+
+    # Set defaults
+
+    set base [clock seconds]
+    set string [lindex $args 0]
+    set format {}
+    set gmt 0
+    set locale c
+    set timezone [GetSystemTimeZone]
+
+    # Pick up command line options.
+
+    foreach { flag value } [lreplace $args 0 0] {
+	set saw($flag) {}
+	switch -exact -- $flag {
+	    -b - -ba - -bas - -base {
+		set base $value
+	    }
+	    -f - -fo - -for - -form - -forma - -format {
+		set format $value
+	    }
+	    -g - -gm - -gmt {
+		set gmt $value
+	    }
+	    -l - -lo - -loc - -loca - -local - -locale {
+		set locale [string tolower $value]
+	    }
+	    -t - -ti - -tim - -time - -timez - -timezo - -timezon - -timezone {
+		set timezone $value
+	    }
+	    default {
+		return -code error \
+		    -errorcode [list CLOCK badSwitch $flag] \
+		    "bad switch \"$flag\",\
+                     must be -base, -format, -gmt, -locale or -timezone"
+	    }
+	}
+    }
+
+    # Check options for validity
+
+    if { [info exists saw(-gmt)] && [info exists saw(-timezone)] } {
+	return -code error \
+	    -errorcode [list CLOCK gmtWithTimezone] \
+	    "cannot use -gmt and -timezone in same call"
+    }
+    if { [catch { expr { wide($base) } } result] } {
+	return -code error \
+	    "expected integer but got \"$base\"" 
+    }
+    if { ![string is boolean $gmt] } {
+	return -code error \
+	    "expected boolean value but got \"$gmt\""
+    } else {
+	if { $gmt } {
+	    set timezone :GMT
+	}
+    }
+
+    if { ![info exists saw(-format)] } {
+	# Perhaps someday we'll localize the legacy code. Right now,
+	# it's not localized.
+	if { [info exists saw(-locale)] } {
+	    return -code error \
+		-errorcode [list CLOCK flagWithLegacyFormat] \
+		"legacy \[clock scan\] does not support -locale"
+
+	}
+	return [FreeScan $string $base $timezone $locale]
+    }
+
+    # Change locale if a fresh locale has been given on the command line.
+
+    EnterLocale $locale oldLocale
+
+    set status [catch {
+
+	# Map away the locale-dependent composite format groups
+
+	set scanner [ParseClockScanFormat $format $locale]
+	$scanner $string $base $timezone
+
+    } result opts]
+
+    # Restore the locale
+
+    if { [info exists oldLocale] } {
+	mclocale $oldLocale
+    }
+
+    if { $status == 1 } {
+	if { [lindex [dict get $opts -errorcode] 0] eq {clock} } {
+	    return -code error $result
+	} else {
+	    return -options $opts $result
+	}
+    } else {
+	return $result
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# FreeScan --
+#
+#	Scans a time in free format
+#
+# Parameters:
+#	string - String containing the time to scan
+#	base - Base time, expressed in seconds from the Epoch
+#	timezone - Default time zone in which the time will be expressed
+#	locale - (Unused) Name of the locale where the time will be scanned.
+#
+# Results:
+#	Returns the date and time extracted from the string in seconds
+#	from the epoch
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::FreeScan { string base timezone locale } {
+
+    variable TZData
+
+    # Get the data for time changes in the given zone
+    
+    if {[catch {SetupTimeZone $timezone} retval opts]} {
+	dict unset opts -errorinfo
+	return -options $opts $retval
+    }
+
+    # Extract year, month and day from the base time for the
+    # parser to use as defaults
+
+    set date [GetDateFields \
+		  $base \
+		  $TZData($timezone) \
+		  2361222]
+    dict set date secondOfDay [expr { [dict get $date localSeconds] 
+				      % 86400 }]
+
+    # Parse the date.  The parser will return a list comprising
+    # date, time, time zone, relative month/day/seconds, relative
+    # weekday, ordinal month.
+
+    set status [catch {
+	Oldscan $string \
+	    [dict get $date year] \
+	    [dict get $date month] \
+	    [dict get $date dayOfMonth]
+    } result]
+    if { $status != 0 } {
+	return -code error "unable to convert date-time string \"$string\""
+    }
+
+    lassign $result parseDate parseTime parseZone parseRel \
+	parseWeekday parseOrdinalMonth
+
+    # If the caller supplied a date in the string, update the 'date' dict
+    # with the value. If the caller didn't specify a time with the date,
+    # default to midnight.
+
+    if { [llength $parseDate] > 0 } {
+	lassign $parseDate y m d
+	if { $y < 100 } {
+	    if { $y >= 39 } {
+		incr y 1900
+	    } else {
+		incr y 2000
+	    }
+	}
+	dict set date era CE
+	dict set date year $y
+	dict set date month $m
+	dict set date dayOfMonth $d
+	if { $parseTime eq {} } {
+	    set parseTime 0
+	}
+    }
+
+    # If the caller supplied a time zone in the string, it comes back
+    # as a two-element list; the first element is the number of minutes
+    # east of Greenwich, and the second is a Daylight Saving Time
+    # indicator ( 1 == yes, 0 == no, -1 == unknown ). We make it into
+    # a time zone indicator of +-hhmm.
+    
+    if { [llength $parseZone] > 0 } {
+	lassign $parseZone minEast dstFlag
+	set timezone [FormatNumericTimeZone \
+			  [expr { 60 * $minEast + 3600 * $dstFlag }]]
+	SetupTimeZone $timezone
+    }
+    dict set date tzName $timezone
+
+    # Assemble date, time, zone into seconds-from-epoch
+
+    set date [GetJulianDayFromEraYearMonthDay $date[set date {}] 2361222]
+    if { $parseTime ne {} } {
+	dict set date secondOfDay $parseTime
+    } elseif { [llength $parseWeekday] != 0 
+	       || [llength $parseOrdinalMonth] != 0 
+	       || ( [llength $parseRel] != 0 
+		    && ( [lindex $parseRel 0] != 0
+			 || [lindex $parseRel 1] != 0 ) ) } {
+	dict set date secondOfDay 0
+    }
+
+    dict set date localSeconds \
+	[expr { -210866803200
+		+ ( 86400 * wide([dict get $date julianDay]) )
+		+ [dict get $date secondOfDay] }]
+    dict set date tzName $timezone
+    set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) 2361222]
+    set seconds [dict get $date seconds]
+
+    # Do relative times
+
+    if { [llength $parseRel] > 0 } {
+	lassign $parseRel relMonth relDay relSecond
+	set seconds [add $seconds \
+			 $relMonth months $relDay days $relSecond seconds \
+			 -timezone $timezone -locale $locale]
+    }	
+
+    # Do relative weekday
+    
+    if { [llength $parseWeekday] > 0 } {
+
+	lassign $parseWeekday dayOrdinal dayOfWeek
+	set date2 [GetDateFields $seconds $TZData($timezone) 2361222]
+	dict set date2 era CE
+	set jdwkday [WeekdayOnOrBefore $dayOfWeek \
+			 [expr { [dict get $date2 julianDay] 
+				 + 6 }]]
+	incr jdwkday [expr { 7 * $dayOrdinal }]
+	if { $dayOrdinal > 0 } {
+	    incr jdwkday -7
+	}
+	dict set date2 secondOfDay \
+	    [expr { [dict get $date2 localSeconds] % 86400 }]
+	dict set date2 julianDay $jdwkday
+	dict set date2 localSeconds \
+	    [expr { -210866803200
+		    + ( 86400 * wide([dict get $date2 julianDay]) )
+		    + [dict get $date secondOfDay] }]
+	dict set date2 tzName $timezone
+	set date2 [ConvertLocalToUTC $date2[set date2 {}] $TZData($timezone) \
+		       2361222]
+	set seconds [dict get $date2 seconds]
+
+    }
+
+    # Do relative month
+
+    if { [llength $parseOrdinalMonth] > 0 } {
+
+	lassign $parseOrdinalMonth monthOrdinal monthNumber
+	if { $monthOrdinal > 0 } {
+	    set monthDiff [expr { $monthNumber - [dict get $date month] }]
+	    if { $monthDiff <= 0 } {
+		incr monthDiff 12
+	    }
+	    incr monthOrdinal -1
+	} else {
+	    set monthDiff [expr { [dict get $date month] - $monthNumber }]
+	    if { $monthDiff >= 0 } {
+		incr monthDiff -12
+	    }
+	    incr monthOrdinal
+	}
+	set seconds [add $seconds $monthOrdinal years $monthDiff months \
+			 -timezone $timezone -locale $locale]
+
+    }
+
+    return $seconds
+}
+
+
+#----------------------------------------------------------------------
+#
+# ParseClockScanFormat --
+#
+#	Parses a format string given to [clock scan -format]
+#
+# Parameters:
+#	formatString - The format being parsed
+#	locale - The current locale
+#
+# Results:
+#	Constructs and returns a procedure that accepts the
+#	string being scanned, the base time, and the time zone.  
+#	The procedure will either return the scanned time or
+#	else throw an error that should be rethrown to the caller
+#	of [clock scan]
+#
+# Side effects:
+#	The given procedure is defined in the ::tcl::clock
+#	namespace.  Scan procedures are not deleted once installed.
+#
+# Why do we parse dates by defining a procedure to parse them?
+# The reason is that by doing so, we have one convenient place to
+# cache all the information: the regular expressions that match the
+# patterns (which will be compiled), the code that assembles the
+# date information, everything lands in one place.  In this way,
+# when a given format is reused at run time, all the information
+# of how to apply it is available in a single place.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
+
+    # Check whether the format has been parsed previously, and return
+    # the existing recognizer if it has.
+
+    set procName [namespace current]::scanproc'$formatString'$locale
+    if { [namespace which $procName] != {} } {
+	return $procName
+    }
+
+    variable DateParseActions
+    variable TimeParseActions
+
+    # Localize the %x, %X, etc. groups
+
+    set formatString [LocalizeFormat $locale $formatString]
+
+    # Condense whitespace
+
+    regsub -all {[[:space:]]+} $formatString { } formatString
+
+    # Walk through the groups of the format string.  In this loop, we
+    # accumulate:
+    #	- a regular expression that matches the string,
+    #   - the count of capturing brackets in the regexp
+    #   - a set of code that post-processes the fields captured by the regexp,
+    #   - a dictionary whose keys are the names of fields that are present
+    #     in the format string.
+
+    set re {^[[:space:]]*}
+    set captureCount 0
+    set postcode {}
+    set fieldSet [dict create]
+    set fieldCount 0
+    set postSep {}
+    set state {}
+
+    foreach c [split $formatString {}] {
+	switch -exact -- $state {
+	    {} {
+		if { $c eq "%" } {
+		    set state %
+		} elseif { $c eq " " } {
+		    append re {[[:space:]]+}
+		} else {
+		    if { ! [string is alnum $c] } {
+			append re \\
+			}
+		    append re $c
+		}
+	    }
+	    % {
+		set state {}
+		switch -exact -- $c {
+		    % {
+			append re %
+		    }
+		    { } {
+			append re "\[\[:space:\]\]*"
+		    }
+		    a - A { 		# Day of week, in words
+			set l {}
+			foreach \
+			    i {7 1 2 3 4 5 6} \
+			    abr [mc DAYS_OF_WEEK_ABBREV] \
+			    full [mc DAYS_OF_WEEK_FULL] {
+				dict set l [string tolower $abr] $i
+				dict set l [string tolower $full] $i
+				incr i
+			    }
+			lassign [UniquePrefixRegexp $l] regex lookup
+			append re ( $regex )
+			dict set fieldSet dayOfWeek [incr fieldCount]
+			append postcode "dict set date dayOfWeek \[" \
+			    "dict get " [list $lookup] " " \
+			    \[ {string tolower $field} [incr captureCount] \] \
+			    "\]\n"
+		    }
+		    b - B - h {		# Name of month
+			set i 0
+			set l {}
+			foreach \
+			    abr [mc MONTHS_ABBREV] \
+			    full [mc MONTHS_FULL] {
+				incr i
+				dict set l [string tolower $abr] $i
+				dict set l [string tolower $full] $i
+			    }
+			lassign [UniquePrefixRegexp $l] regex lookup
+			append re ( $regex )
+			dict set fieldSet month [incr fieldCount]
+			append postcode "dict set date month \[" \
+			    "dict get " [list $lookup] \
+			    " " \[ {string tolower $field} \
+			    [incr captureCount] \] \
+			    "\]\n"
+		    }
+		    C {			# Gregorian century
+			append re \\s*(\\d\\d?)
+			dict set fieldSet century [incr fieldCount]
+			append postcode "dict set date century \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    d - e {		# Day of month
+			append re \\s*(\\d\\d?)
+			dict set fieldSet dayOfMonth [incr fieldCount]
+			append postcode "dict set date dayOfMonth \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    E {			# Prefix for locale-specific codes
+			set state %E
+		    }
+		    g {			# ISO8601 2-digit year
+			append re \\s*(\\d\\d)
+			dict set fieldSet iso8601YearOfCentury \
+			    [incr fieldCount]
+			append postcode \
+			    "dict set date iso8601YearOfCentury \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    G {			# ISO8601 4-digit year
+			append re \\s*(\\d\\d)(\\d\\d)
+			dict set fieldSet iso8601Century [incr fieldCount]
+			dict set fieldSet iso8601YearOfCentury \
+			    [incr fieldCount]
+			append postcode \
+			    "dict set date iso8601Century \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n" \
+			    "dict set date iso8601YearOfCentury \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    H - k {		# Hour of day
+			append re \\s*(\\d\\d?)
+			dict set fieldSet hour [incr fieldCount]
+			append postcode "dict set date hour \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    I - l {		# Hour, AM/PM
+			append re \\s*(\\d\\d?)
+			dict set fieldSet hourAMPM [incr fieldCount]
+			append postcode "dict set date hourAMPM \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    j {			# Day of year
+			append re \\s*(\\d\\d?\\d?)
+			dict set fieldSet dayOfYear [incr fieldCount]
+			append postcode "dict set date dayOfYear \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    J {			# Julian Day Number
+			append re \\s*(\\d+)
+			dict set fieldSet julianDay [incr fieldCount]
+			append postcode "dict set date julianDay \[" \
+			    "::scan \$field" [incr captureCount] " %ld" \
+			    "\]\n"
+		    }
+		    m - N {			# Month number
+			append re \\s*(\\d\\d?)
+			dict set fieldSet month [incr fieldCount]
+			append postcode "dict set date month \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    M {			# Minute
+			append re \\s*(\\d\\d?)
+			dict set fieldSet minute [incr fieldCount]
+			append postcode "dict set date minute \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    n {			# Literal newline
+			append re \\n
+		    }
+		    O {			# Prefix for locale numerics
+			set state %O
+		    }
+		    p - P { 		# AM/PM indicator
+			set l [list [string tolower [mc AM]] 0 \
+				   [string tolower [mc PM]] 1]
+			lassign [UniquePrefixRegexp $l] regex lookup
+			append re ( $regex )
+			dict set fieldSet amPmIndicator [incr fieldCount]
+			append postcode "dict set date amPmIndicator \[" \
+			    "dict get " [list $lookup] " \[string tolower " \
+			    "\$field" \
+			    [incr captureCount] \
+			    "\]\]\n"
+		    }
+		    Q {			# Hi, Jeff!
+			append re {Stardate\s+([-+]?\d+)(\d\d\d)[.](\d)}
+			incr captureCount
+			dict set fieldSet seconds [incr fieldCount]
+			append postcode {dict set date seconds } \[ \
+			    {ParseStarDate $field} [incr captureCount] \
+			    { $field} [incr captureCount] \
+			    { $field} [incr captureCount] \
+			    \] \n
+		    }
+		    s {			# Seconds from Posix Epoch
+			# This next case is insanely difficult,
+			# because it's problematic to determine
+			# whether the field is actually within
+			# the range of a wide integer.
+			append re {\s*([-+]?\d+)}
+			dict set fieldSet seconds [incr fieldCount]
+			append postcode {dict set date seconds } \[ \
+			    {ScanWide $field} [incr captureCount] \] \n
+		    }
+		    S {			# Second
+			append re \\s*(\\d\\d?)
+			dict set fieldSet second [incr fieldCount]
+			append postcode "dict set date second \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    t {			# Literal tab character
+			append re \\t
+		    }
+		    u - w {		# Day number within week, 0 or 7 == Sun
+					# 1=Mon, 6=Sat
+			append re \\s*(\\d)
+			dict set fieldSet dayOfWeek [incr fieldCount]
+			append postcode {::scan $field} [incr captureCount] \
+			    { %d dow} \n \
+			    {
+				if { $dow == 0 } {
+				    set dow 7
+				} elseif { $dow > 7 } {
+				    return -code error \
+					-errorcode [list CLOCK badDayOfWeek] \
+					"day of week is greater than 7"
+				}
+				dict set date dayOfWeek $dow
+			    }
+		    }
+		    U {			# Week of year. The
+					# first Sunday of the year is the
+					# first day of week 01. No scan rule
+					# uses this group.
+			append re \\s*\\d\\d?
+		    }
+		    V {			# Week of ISO8601 year
+			
+			append re \\s*(\\d\\d?)
+			dict set fieldSet iso8601Week [incr fieldCount]
+			append postcode "dict set date iso8601Week \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    W {			# Week of the year (00-53). The first
+					# Monday of the year is the first day
+					# of week 01. No scan rule uses this
+					# group.
+			append re \\s*\\d\\d?
+		    }
+		    y {			# Two-digit Gregorian year
+			append re \\s*(\\d\\d?)
+			dict set fieldSet yearOfCentury [incr fieldCount]
+			append postcode "dict set date yearOfCentury \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    Y {			# 4-digit Gregorian year
+			append re \\s*(\\d\\d)(\\d\\d)
+			dict set fieldSet century [incr fieldCount]
+			dict set fieldSet yearOfCentury [incr fieldCount]
+			append postcode \
+			    "dict set date century \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n" \
+			    "dict set date yearOfCentury \[" \
+			    "::scan \$field" [incr captureCount] " %d" \
+			    "\]\n"
+		    }
+		    z - Z {			# Time zone name
+			append re {(?:([-+]\d\d(?::?\d\d(?::?\d\d)?)?)|([[:alnum:]]{1,4}))}
+			dict set fieldSet tzName [incr fieldCount]
+			append postcode \
+			    {if } \{ { $field} [incr captureCount] \
+			    { ne "" } \} { } \{ \n \
+			    {dict set date tzName $field} \
+			    $captureCount \n \
+			    \} { else } \{ \n \
+			    {dict set date tzName } \[ \
+			    {ConvertLegacyTimeZone $field} \
+			    [incr captureCount] \] \n \
+			    \} \n \
+		    }
+		    % {			# Literal percent character
+			append re %
+		    }
+		    default {
+			append re %
+			if { ! [string is alnum $c] } {
+			    append re \\
+			    }
+			append re $c
+		    }
+		}
+	    }
+	    %E {
+		switch -exact -- $c {
+		    C {			# Locale-dependent era
+			set d {}
+			foreach triple [mc LOCALE_ERAS] {
+			    lassign $triple t symbol year
+			    dict set d [string tolower $symbol] $year
+			}
+			lassign [UniquePrefixRegexp $d] regex lookup
+			append re (?: $regex )
+		    }
+		    E {
+			set l {}
+			dict set l [string tolower [mc BCE]] BCE
+			dict set l [string tolower [mc CE]] CE
+			dict set l b.c.e. BCE
+			dict set l c.e. CE
+			dict set l b.c. BCE
+			dict set l a.d. CE
+			lassign [UniquePrefixRegexp $l] regex lookup
+			append re ( $regex )
+			dict set fieldSet era [incr fieldCount]
+			append postcode "dict set date era \["\
+			    "dict get " [list $lookup] \
+			    { } \[ {string tolower $field} \
+			    [incr captureCount] \] \
+			    "\]\n"
+		    }
+		    y {			# Locale-dependent year of the era
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			incr captureCount
+		    }
+		    default {
+			append re %E
+			if { ! [string is alnum $c] } {
+			    append re \\
+			    }
+			append re $c
+		    }
+		}
+		set state {}
+	    }
+	    %O {
+		switch -exact -- $c {
+		    d - e {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet dayOfMonth [incr fieldCount]
+			append postcode "dict set date dayOfMonth \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    H - k {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet hour [incr fieldCount]
+			append postcode "dict set date hour \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    I - l {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet hourAMPM [incr fieldCount]
+			append postcode "dict set date hourAMPM \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    m {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet month [incr fieldCount]
+			append postcode "dict set date month \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    M {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet minute [incr fieldCount]
+			append postcode "dict set date minute \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    S {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet second [incr fieldCount]
+			append postcode "dict set date second \[" \
+			    "dict get " [list $lookup] " \$field" \
+			    [incr captureCount] \
+			    "\]\n"
+		    }
+		    u - w {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet dayOfWeek [incr fieldCount]
+			append postcode "set dow \[dict get " [list $lookup] \
+			    { $field} [incr captureCount] \] \n \
+			    {
+				if { $dow == 0 } {
+				    set dow 7
+				} elseif { $dow > 7 } {
+				    return -code error \
+					-errorcode [list CLOCK badDayOfWeek] \
+					"day of week is greater than 7"
+				}
+				dict set date dayOfWeek $dow
+			    }				
+		    }
+		    y {
+			lassign [LocaleNumeralMatcher $locale] regex lookup
+			append re $regex
+			dict set fieldSet yearOfCentury [incr fieldCount]
+			append postcode {dict set date yearOfCentury } \[ \
+			    {dict get } [list $lookup] { $field} \
+			    [incr captureCount] \] \n
+		    }
+		    default {
+			append re %O
+			if { ! [string is alnum $c] } {
+			    append re \\
+			    }
+			append re $c
+		    }
+		}
+		set state {}
+	    }
+	}
+    }
+
+    # Clean up any unfinished format groups
+
+    append re $state \\s*\$
+
+    # Build the procedure
+
+    set procBody {}
+    append procBody "variable ::tcl::clock::TZData" \n
+    append procBody "if \{ !\[ regexp -nocase [list $re] \$string ->"
+    for { set i 1 } { $i <= $captureCount } { incr i } {
+	append procBody " " field $i
+    }
+    append procBody "\] \} \{" \n
+    append procBody {
+	return -code error -errorcode [list CLOCK badInputString] \
+	    {input string does not match supplied format}
+    }
+    append procBody \}\n
+    append procBody "set date \[dict create\]" \n
+    append procBody {dict set date tzName $timeZone} \n
+    append procBody $postcode
+    append procBody [list set changeover [mc GREGORIAN_CHANGE_DATE]] \n
+
+    # Add code that gets Julian Day Number from the fields.
+
+    append procBody [MakeParseCodeFromFields $fieldSet $DateParseActions]
+
+    # Get time of day
+
+    append procBody [MakeParseCodeFromFields $fieldSet $TimeParseActions]
+
+    # Assemble seconds, and convert local nominal time to UTC.
+
+    if { ![dict exists $fieldSet seconds] 
+         && ![dict exists $fieldSet starDate] } {
+	append procBody {
+	    if { [dict get $date julianDay] > 5373484 } {
+		return -code error -errorcode [list CLOCK dateTooLarge] \
+		    "requested date too large to represent"
+	    }
+	    dict set date localSeconds \
+		[expr { -210866803200
+			+ ( 86400 * wide([dict get $date julianDay]) )
+			+ [dict get $date secondOfDay] }]
+	}
+    }
+
+    if { ![dict exists $fieldSet seconds] 
+	 && ![dict exists $fieldSet starDate] } {
+	if { [dict exists $fieldSet tzName] } {
+	    append procBody {
+		set timeZone [dict get $date tzName]
+	    }
+	}
+	append procBody {
+	    ::tcl::clock::SetupTimeZone $timeZone
+	    set date [::tcl::clock::ConvertLocalToUTC $date[set date {}] \
+			  $TZData($timeZone) \
+			  $changeover]
+	}
+    }
+
+    # Return result
+
+    append procBody {return [dict get $date seconds]} \n
+
+    proc $procName { string baseTime timeZone } $procBody
+
+    # puts [list proc $procName [list string baseTime timeZone] $procBody]
+
+    return $procName
+}
+	
+#----------------------------------------------------------------------
+#
+# LocaleNumeralMatcher --
+#
+#	Composes a regexp that captures the numerals in the given
+#	locale, and a dictionary to map them to conventional numerals.
+#
+# Parameters:
+#	locale - Name of the current locale
+#
+# Results:
+#	Returns a two-element list comprising the regexp and the
+#	dictionary.
+#
+# Side effects:
+#	Caches the result.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::LocaleNumeralMatcher {l} {
+
+    variable LocaleNumeralCache
+
+    if { ![dict exists $LocaleNumeralCache $l] } {
+	set d {}
+	set i 0
+	set sep \(
+	foreach n [mc LOCALE_NUMERALS] {
+	    dict set d $n $i
+	    regsub -all {[^[:alnum:]]} $n \\\\& subex
+	    append re $sep $subex
+	    set sep |
+	    incr i
+	}
+	append re \)
+	dict set LocaleNumeralCache $l [list $re $d]
+    }
+    return [dict get $LocaleNumeralCache $l]
+}
+	
+
+
+#----------------------------------------------------------------------
+#
+# UniquePrefixRegexp --
+#
+#	Composes a regexp that performs unique-prefix matching.  The
+#	RE matches one of a supplied set of strings, or any unique
+#	prefix thereof.
+#
+# Parameters:
+#	data - List of alternating match-strings and values.
+#	       Match-strings with distinct values are considered
+#	       distinct.
+#
+# Results:
+#	Returns a two-element list.  The first is a regexp that
+#	matches any unique prefix of any of the strings.  The second
+#	is a dictionary whose keys are match values from the regexp
+#	and whose values are the corresponding values from 'data'.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::UniquePrefixRegexp { data } {
+
+    # The 'successors' dictionary will contain, for each string that
+    # is a prefix of any key, all characters that may follow that
+    # prefix.  The 'prefixMapping' dictionary will have keys that
+    # are prefixes of keys and values that correspond to the keys.
+
+    set prefixMapping [dict create]
+    set successors [dict create {} {}]
+
+    # Walk the key-value pairs
+
+    foreach { key value } $data {
+
+	# Construct all prefixes of the key; 
+
+	set prefix {}
+	foreach char [split $key {}] {
+	    set oldPrefix $prefix
+	    dict set successors $oldPrefix $char {}
+	    append prefix $char
+
+	    # Put the prefixes in the 'prefixMapping' and 'successors'
+	    # dictionaries
+
+	    dict lappend prefixMapping $prefix $value
+	    if { ![dict exists $successors $prefix] } {
+		dict set successors $prefix {}
+	    }
+	}
+    }
+
+    # Identify those prefixes that designate unique values, and
+    # those that are the full keys
+
+    set uniquePrefixMapping {}
+    dict for { key valueList } $prefixMapping {
+	if { [llength $valueList] == 1 } {
+	    dict set uniquePrefixMapping $key [lindex $valueList 0]
+	}
+    }
+    foreach { key value } $data {
+	dict set uniquePrefixMapping $key $value
+    }
+
+    # Construct the re.
+
+    return [list \
+		[MakeUniquePrefixRegexp $successors $uniquePrefixMapping {}] \
+		$uniquePrefixMapping]
+}
+
+#----------------------------------------------------------------------
+#
+# MakeUniquePrefixRegexp --
+#
+#	Service procedure for 'UniquePrefixRegexp' that constructs
+#	a regular expresison that matches the unique prefixes.
+#
+# Parameters:
+#	successors - Dictionary whose keys are all prefixes
+#		     of keys passed to 'UniquePrefixRegexp' and whose
+#		     values are dictionaries whose keys are the characters
+#		     that may follow those prefixes.
+#	uniquePrefixMapping - Dictionary whose keys are the unique
+#			      prefixes and whose values are not examined.
+#	prefixString - Current prefix being processed.
+#
+# Results:
+#	Returns a constructed regular expression that matches the set
+#	of unique prefixes beginning with the 'prefixString'.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::MakeUniquePrefixRegexp { successors 
+					  uniquePrefixMapping
+					  prefixString } {
+
+    # Get the characters that may follow the current prefix string
+
+    set schars [lsort -ascii [dict keys [dict get $successors $prefixString]]]
+    if { [llength $schars] == 0 } {
+	return {}
+    }
+
+    # If there is more than one successor character, or if the current
+    # prefix is a unique prefix, surround the generated re with non-capturing
+    # parentheses.
+
+    set re {}
+    if { [dict exists $uniquePrefixMapping $prefixString]
+	 || [llength $schars] > 1 } {
+	append re "(?:"
+    }
+
+    # Generate a regexp that matches the successors.
+
+    set sep ""
+    foreach { c } $schars {
+	set nextPrefix $prefixString$c
+	regsub -all {[^[:alnum:]]} $c \\\\& rechar
+	append re $sep $rechar \
+	    [MakeUniquePrefixRegexp \
+		 $successors $uniquePrefixMapping $nextPrefix]
+	set sep |
+    }
+
+    # If the current prefix is a unique prefix, make all following text
+    # optional. Otherwise, if there is more than one successor character,
+    # close the non-capturing parentheses.
+
+    if { [dict exists $uniquePrefixMapping $prefixString] } {
+	append re ")?"
+    }  elseif { [llength $schars] > 1 } {
+	append re ")"
+    }
+
+    return $re
+}
+
+#----------------------------------------------------------------------
+#
+# MakeParseCodeFromFields --
+#
+#	Composes Tcl code to extract the Julian Day Number from a
+#	dictionary containing date fields.
+#
+# Parameters:
+#	dateFields -- Dictionary whose keys are fields of the date,
+#	              and whose values are the rightmost positions
+#		      at which those fields appear.
+#	parseActions -- List of triples: field set, priority, and
+#			code to emit.  Smaller priorities are better, and
+#			the list must be in ascending order by priority
+#
+# Results:
+#	Returns a burst of code that extracts the day number from the
+#	given date.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
+
+    set currPrio 999
+    set currFieldPos [list]
+    set currCodeBurst {
+	error "in ::tcl::clock::MakeParseCodeFromFields: can't happen"
+    }
+
+    foreach { fieldSet prio parseAction } $parseActions {
+
+	# If we've found an answer that's better than any that follow,
+	# quit now.
+
+	if { $prio > $currPrio } {
+	    break
+	}
+
+	# Accumulate the field positions that are used in the current
+	# field grouping.
+
+	set fieldPos [list]
+	set ok true
+	foreach field $fieldSet {
+	    if { ! [dict exists $dateFields $field] } {
+		set ok 0
+		break
+	    }
+	    lappend fieldPos [dict get $dateFields $field]
+	}
+
+	# Quit if we don't have a complete set of fields
+	if { !$ok } {
+	    continue
+	}
+
+	# Determine whether the current answer is better than the last.
+
+	set fPos [lsort -integer -decreasing $fieldPos]
+
+	if { $prio ==  $currPrio } {
+	    foreach currPos $currFieldPos newPos $fPos {
+		if { ![string is integer $newPos]
+		     || ![string is integer $currPos]
+		     || $newPos > $currPos } {
+		    break
+		}
+		if { $newPos < $currPos } {
+		    set ok 0
+		    break
+		}
+	    }
+	}
+	if { !$ok } {
+	    continue
+	}
+
+	# Remember the best possibility for extracting date information
+
+	set currPrio $prio
+	set currFieldPos $fPos
+	set currCodeBurst $parseAction
+	    
+    }
+
+    return $currCodeBurst
+
+}
+
+#----------------------------------------------------------------------
+#
+# EnterLocale --
+#
+#	Switch [mclocale] to a given locale if necessary
+#
+# Parameters:
+#	locale -- Desired locale
+#	oldLocaleVar -- Name of a variable in caller's scope that
+#		        tracks the previous locale name.
+#
+# Results:
+#	Returns the locale that was previously current.
+#
+# Side effects:
+#	Does [mclocale].  If necessary, uses [mcload] to load the
+#	designated locale's files, and tracks that it has done so
+#	in the 'McLoaded' variable.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
+
+    upvar 1 $oldLocaleVar oldLocale
+
+    variable MsgDir
+    variable McLoaded
+
+    set oldLocale [mclocale]
+    if { $locale eq {system} } {
+
+	if { $::tcl_platform(platform) ne {windows} } {
+
+	    # On a non-windows platform, the 'system' locale is
+	    # the same as the 'current' locale
+
+	    set locale current
+	} else {
+
+	    # On a windows platform, the 'system' locale is
+	    # adapted from the 'current' locale by applying the
+	    # date and time formats from the Control Panel.
+	    # First, load the 'current' locale if it's not yet loaded
+
+	    if {![dict exists $McLoaded $oldLocale] } {
+		mcload $MsgDir
+		dict set McLoaded $oldLocale {}
+	    }
+
+	    # Make a new locale string for the system locale, and
+	    # get the Control Panel information
+
+	    set locale ${oldLocale}_windows
+	    if { ![dict exists $McLoaded $locale] } {
+		LoadWindowsDateTimeFormats $locale
+		dict set McLoaded $locale {}
+	    }
+	}
+    }
+    if { $locale eq {current}} {
+	set locale $oldLocale
+	unset oldLocale
+    } elseif { $locale eq $oldLocale } {
+	unset oldLocale
+    } else {
+	mclocale $locale
+    }
+    if { ![dict exists $McLoaded $locale] } {
+	mcload $MsgDir
+	dict set McLoaded $locale {}
+    }
+
+}    
+
+#----------------------------------------------------------------------
+#
+# LoadWindowsDateTimeFormats --
+#
+#	Load the date/time formats from the Control Panel in Windows
+#	and convert them so that they're usable by Tcl.
+#
+# Parameters:
+#	locale - Name of the locale in whose message catalog
+#	         the converted formats are to be stored.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Updates the given message catalog with the locale strings.
+#
+# Presumes that on entry, [mclocale] is set to the current locale,
+# so that default strings can be obtained if the Registry query
+# fails.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::LoadWindowsDateTimeFormats { locale } {
+
+    # Bail out if we can't find the Registry
+
+    variable NoRegistry
+    if { [info exists NoRegistry] } return
+
+    if { ![catch {
+	registry get "HKEY_CURRENT_USER\\Control Panel\\International" \
+	    sShortDate
+    } string] } {
+	set quote {}
+	set datefmt {}
+	foreach { unquoted quoted } [split $string '] {
+	    append datefmt $quote [string map {
+		dddd %A
+		ddd  %a
+		dd   %d
+		d    %e
+		MMMM %B
+		MMM  %b
+		MM   %m
+		M    %N
+		yyyy %Y
+		yy   %y
+                y    %y
+                gg   {}
+	    } $unquoted]
+	    if { $quoted eq {} } {
+		set quote '
+	    } else {
+		set quote $quoted
+	    }
+	}
+	::msgcat::mcset $locale DATE_FORMAT $datefmt
+    }
+
+    if { ![catch {
+	registry get "HKEY_CURRENT_USER\\Control Panel\\International" \
+	    sLongDate
+    } string] } {
+	set quote {}
+	set ldatefmt {}
+	foreach { unquoted quoted } [split $string '] {
+	    append ldatefmt $quote [string map {
+		dddd %A
+		ddd  %a
+		dd   %d
+		d    %e
+		MMMM %B
+		MMM  %b
+		MM   %m
+		M    %N
+		yyyy %Y
+		yy   %y
+                y    %y
+                gg   {}
+	    } $unquoted]
+	    if { $quoted eq {} } {
+		set quote '
+	    } else {
+		set quote $quoted
+	    }
+	}
+	::msgcat::mcset $locale LOCALE_DATE_FORMAT $ldatefmt
+    }
+
+    if { ![catch {
+	registry get "HKEY_CURRENT_USER\\Control Panel\\International" \
+	    sTimeFormat
+    } string] } {
+	set quote {}
+	set timefmt {}
+	foreach { unquoted quoted } [split $string '] {
+	    append timefmt $quote [string map {
+		HH    %H
+		H     %k
+		hh    %I
+		h     %l
+		mm    %M
+		m     %M
+		ss    %S
+		s     %S
+		tt    %p
+		t     %p
+	    } $unquoted]
+	    if { $quoted eq {} } {
+		set quote '
+	    } else {
+		set quote $quoted
+	    }
+	}
+	::msgcat::mcset $locale TIME_FORMAT $timefmt
+    }
+
+    catch {
+	::msgcat::mcset $locale DATE_TIME_FORMAT "$datefmt $timefmt"
+    }
+    catch {
+	::msgcat::mcset $locale LOCALE_DATE_TIME_FORMAT "$ldatefmt $timefmt"
+    }
+
+    return
+
+}
+
+#----------------------------------------------------------------------
+#
+# LocalizeFormat --
+#
+#	Map away locale-dependent format groups in a clock format.
+#
+# Parameters:
+#	locale -- Current [mclocale] locale, supplied to avoid
+#		  an extra call
+#	format -- Format supplied to [clock scan] or [clock format]
+#
+# Results:
+#	Returns the string with locale-dependent composite format
+#	groups substituted out.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::LocalizeFormat { locale format } {
+
+    variable McLoaded
+
+    if { [dict exists $McLoaded $locale FORMAT $format] } {
+	return [dict get $McLoaded $locale FORMAT $format]
+    }
+    set inFormat $format
+
+    # Handle locale-dependent format groups by mapping them out of
+    # the input string.  Note that the order of the [string map]
+    # operations is significant because earlier formats can refer
+    # to later ones; for example %c can refer to %X, which in turn
+    # can refer to %T.
+    
+    set format [string map [list %c [mc DATE_TIME_FORMAT] \
+				%Ec [mc LOCALE_DATE_TIME_FORMAT]] $format]
+    set format [string map [list %x [mc DATE_FORMAT] \
+				%Ex [mc LOCALE_DATE_FORMAT] \
+				%X [mc TIME_FORMAT] \
+				%EX [mc LOCALE_TIME_FORMAT]] $format]
+    set format [string map [list %r [mc TIME_FORMAT_12] \
+				%R [mc TIME_FORMAT_24] \
+				%T [mc TIME_FORMAT_24_SECS]] $format]
+    set format [string map [list %D %m/%d/%Y \
+				%EY [mc LOCALE_YEAR_FORMAT]\
+				%+ {%a %b %e %H:%M:%S %Z %Y}] $format]
+
+    dict set McLoaded $locale FORMAT $inFormat $format
+    return $format
+}
+
+#----------------------------------------------------------------------
+#
+# FormatNumericTimeZone --
+#
+#	Formats a time zone as +hhmmss
+#
+# Parameters:
+#	z - Time zone in seconds east of Greenwich
+#
+# Results:
+#	Returns the time zone formatted in a numeric form
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::FormatNumericTimeZone { z } {
+
+    if { $z < 0 } {
+	set z [expr { - $z }]
+	set retval -
+    } else {
+	set retval +
+    }
+    append retval [::format %02d [expr { $z / 3600 }]]
+    set z [expr { $z % 3600 }]
+    append retval [::format %02d [expr { $z / 60 }]]
+    set z [expr { $z % 60 }]
+    if { $z != 0 } {
+	append retval [::format %02d $z]
+    }
+    return $retval
+
+}
+
+#----------------------------------------------------------------------
+#
+# FormatStarDate --
+#
+#	Formats a date as a StarDate.
+#
+# Parameters:
+#	date - Dictionary containing 'year', 'dayOfYear', and
+#	       'localSeconds' fields.
+#
+# Results:
+#	Returns the given date formatted as a StarDate.
+#
+# Side effects:
+#	None.
+#
+# Jeff Hobbs put this in to support an atrocious pun about Tcl being
+# "Enterprise ready."  Now we're stuck with it.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::FormatStarDate { date } {
+
+    variable Roddenberry
+
+    # Get day of year, zero based
+
+    set doy [expr { [dict get $date dayOfYear] - 1 }]
+
+    # Determine whether the year is a leap year
+
+    set lp [IsGregorianLeapYear $date]
+
+    # Convert day of year to a fractional year
+
+    if { $lp } {
+	set fractYear [expr { 1000 * $doy / 366 }]
+    } else {
+	set fractYear [expr { 1000 * $doy / 365 }]
+    }
+
+    # Put together the StarDate
+
+    return [::format "Stardate %02d%03d.%1d" \
+		[expr { [dict get $date year] - $Roddenberry }] \
+		$fractYear \
+		[expr { [dict get $date localSeconds] % 86400
+			/ ( 86400 / 10 ) }]]
+}
+
+#----------------------------------------------------------------------
+#
+# ParseStarDate --
+#
+#	Parses a StarDate
+#
+# Parameters:
+#	year - Year from the Roddenberry epoch
+#	fractYear - Fraction of a year specifiying the day of year.
+#	fractDay - Fraction of a day
+#
+# Results:
+#	Returns a count of seconds from the Posix epoch.
+#
+# Side effects:
+#	None.
+#
+# Jeff Hobbs put this in to support an atrocious pun about Tcl being
+# "Enterprise ready."  Now we're stuck with it.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ParseStarDate { year fractYear fractDay } {
+
+    variable Roddenberry
+
+    # Build a tentative date from year and fraction.
+
+    set date [dict create \
+		  gregorian 1 \
+		  era CE \
+		  year [expr { $year + $Roddenberry }] \
+		  dayOfYear [expr { $fractYear * 365 / 1000 + 1 }]]
+    set date [GetJulianDayFromGregorianEraYearDay $date[set date {}]]
+
+    # Determine whether the given year is a leap year
+
+    set lp [IsGregorianLeapYear $date]
+
+    # Reconvert the fractional year according to whether the given
+    # year is a leap year
+
+    if { $lp } {
+	dict set date dayOfYear \
+	    [expr { $fractYear * 366 / 1000 + 1 }]
+    } else {
+	dict set date dayOfYear \
+	    [expr { $fractYear * 365 / 1000 + 1 }]
+    }
+    dict unset date julianDay
+    dict unset date gregorian
+    set date [GetJulianDayFromGregorianEraYearDay $date[set date {}]]
+
+    return [expr { 86400 * [dict get $date julianDay]
+		   - 210866803200
+		   + ( 86400 / 10 ) * $fractDay }]
+
+}
+
+#----------------------------------------------------------------------
+#
+# ScanWide --
+#
+#	Scans a wide integer from an input
+#
+# Parameters:
+#	str - String containing a decimal wide integer
+#
+# Results:
+#	Returns the string as a pure wide integer.  Throws an error if
+#	the string is misformatted or out of range.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ScanWide { str } {
+    set count [::scan $str {%ld %c} result junk]
+    if { $count != 1 } {
+	return -code error -errorcode [list CLOCK notAnInteger $str] \
+	    "\"$str\" is not an integer"
+    }
+    if { [incr result 0] != $str } {
+	return -code error -errorcode [list CLOCK integervalueTooLarge] \
+	    "integer value too large to represent"
+    }
+    return $result
+}
+
+#----------------------------------------------------------------------
+#
+# InterpretTwoDigitYear --
+#
+#	Given a date that contains only the year of the century,
+#	determines the target value of a two-digit year.
+#
+# Parameters:
+#	date - Dictionary containing fields of the date.
+#	baseTime - Base time relative to which the date is expressed.
+#	twoDigitField - Name of the field that stores the two-digit year.
+#			Default is 'yearOfCentury'
+#	fourDigitField - Name of the field that will receive the four-digit
+#	                 year.  Default is 'year'
+#
+# Results:
+#	Returns the dictionary augmented with the four-digit year, stored in
+#	the given key.
+#
+# Side effects:
+#	None.
+#
+# The current rule for interpreting a two-digit year is that the year
+# shall be between 1937 and 2037, thus staying within the range of a
+# 32-bit signed value for time.  This rule may change to a sliding
+# window in future versions, so the 'baseTime' parameter (which is
+# currently ignored) is provided in the procedure signature.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::InterpretTwoDigitYear { date baseTime 
+					   { twoDigitField yearOfCentury }
+					   { fourDigitField year } } {
+
+    set yr [dict get $date $twoDigitField]
+    if { $yr <= 37 } {
+	dict set date $fourDigitField [expr { $yr + 2000 }]
+    } else {
+	dict set date $fourDigitField [expr { $yr + 1900 }]
+    }
+    return $date
+
+}
+
+#----------------------------------------------------------------------
+#
+# AssignBaseYear --
+#
+#	Places the number of the current year into a dictionary.
+#
+# Parameters:
+#	date - Dictionary value to update
+#	baseTime - Base time from which to extract the year, expressed
+#		   in seconds from the Posix epoch
+#	timezone - the time zone in which the date is being scanned
+#	changeover - the Julian Day on which the Gregorian calendar
+#		     was adopted in the target locale.
+#
+# Results:
+#	Returns the dictionary with the current year assigned.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AssignBaseYear { date baseTime timezone changeover } {
+
+    variable TZData
+
+    # Find the Julian Day Number corresponding to the base time, and
+    # find the Gregorian year corresponding to that Julian Day.
+
+    set date2 [GetDateFields $baseTime $TZData($timezone) $changeover]
+
+    # Store the converted year
+
+    dict set date era [dict get $date2 era]
+    dict set date year [dict get $date2 year]
+
+    return $date
+
+}
+
+#----------------------------------------------------------------------
+#
+# AssignBaseIso8601Year --
+#
+#	Determines the base year in the ISO8601 fiscal calendar.
+#
+# Parameters:
+#	date - Dictionary containing the fields of the date that
+#	       is to be augmented with the base year.
+#	baseTime - Base time expressed in seconds from the Posix epoch.
+#	timeZone - Target time zone
+#	changeover - Julian Day of adoption of the Gregorian calendar in
+#		     the target locale.
+#
+# Results:
+#	Returns the given date with "iso8601Year" set to the
+#	base year.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AssignBaseIso8601Year {date baseTime timeZone changeover} {
+
+    variable TZData
+
+    # Find the Julian Day Number corresponding to the base time
+
+    set date2 [GetDateFields $baseTime $TZData($timeZone) $changeover]
+
+    # Calculate the ISO8601 date and transfer the year
+
+    dict set date era CE
+    dict set date iso8601Year [dict get $date2 iso8601Year]
+    return $date
+}
+
+#----------------------------------------------------------------------
+#
+# AssignBaseMonth --
+#
+#	Places the number of the current year and month into a 
+#	dictionary.
+#
+# Parameters:
+#	date - Dictionary value to update
+#	baseTime - Time from which the year and month are to be
+#	           obtained, expressed in seconds from the Posix epoch.
+#	timezone - Name of the desired time zone
+#	changeover - Julian Day on which the Gregorian calendar was adopted.
+#
+# Results:
+#	Returns the dictionary with the base year and month assigned.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AssignBaseMonth {date baseTime timezone changeover} {
+
+    variable TZData
+
+    # Find the year and month corresponding to the base time
+
+    set date2 [GetDateFields $baseTime $TZData($timezone) $changeover]
+    dict set date era [dict get $date2 era]
+    dict set date year [dict get $date2 year]
+    dict set date month [dict get $date2 month]
+    return $date
+
+}
+
+#----------------------------------------------------------------------
+#
+# AssignBaseWeek --
+#
+#	Determines the base year and week in the ISO8601 fiscal calendar.
+#
+# Parameters:
+#	date - Dictionary containing the fields of the date that
+#	       is to be augmented with the base year and week.
+#	baseTime - Base time expressed in seconds from the Posix epoch.
+#	changeover - Julian Day on which the Gregorian calendar was adopted
+#		     in the target locale.
+#
+# Results:
+#	Returns the given date with "iso8601Year" set to the
+#	base year and "iso8601Week" to the week number.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AssignBaseWeek {date baseTime timeZone changeover} {
+
+    variable TZData
+
+    # Find the Julian Day Number corresponding to the base time
+
+    set date2 [GetDateFields $baseTime $TZData($timeZone) $changeover]
+
+    # Calculate the ISO8601 date and transfer the year
+
+    dict set date era CE
+    dict set date iso8601Year [dict get $date2 iso8601Year]
+    dict set date iso8601Week [dict get $date2 iso8601Week]
+    return $date
+}
+
+#----------------------------------------------------------------------
+#
+# AssignBaseJulianDay --
+#
+#	Determines the base day for a time-of-day conversion.
+#
+# Parameters:
+#	date - Dictionary that is to get the base day
+#	baseTime - Base time expressed in seconds from the Posix epoch
+#	changeover - Julian day on which the Gregorian calendar was
+#		     adpoted in the target locale.
+#
+# Results:
+#	Returns the given dictionary augmented with a 'julianDay' field
+#	that contains the base day.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AssignBaseJulianDay { date baseTime timeZone changeover } {
+
+    variable TZData
+
+    # Find the Julian Day Number corresponding to the base time
+
+    set date2 [GetDateFields $baseTime $TZData($timeZone) $changeover]
+    dict set date julianDay [dict get $date2 julianDay]
+
+    return $date
+}
+
+#----------------------------------------------------------------------
+#
+# InterpretHMSP --
+#
+#	Interprets a time in the form "hh:mm:ss am".
+#
+# Parameters:
+#	date -- Dictionary containing "hourAMPM", "minute", "second"
+#	        and "amPmIndicator" fields.
+#
+# Results:
+#	Returns the number of seconds from local midnight.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::InterpretHMSP { date } {
+
+    set hr [dict get $date hourAMPM]
+    if { $hr == 12 } {
+	set hr 0
+    }
+    if { [dict get $date amPmIndicator] } {
+	incr hr 12
+    }
+    dict set date hour $hr
+    return [InterpretHMS $date[set date {}]]
+
+}
+
+#----------------------------------------------------------------------
+#
+# InterpretHMS --
+#
+#	Interprets a 24-hour time "hh:mm:ss"
+#
+# Parameters:
+#	date -- Dictionary containing the "hour", "minute" and "second"
+#	        fields.
+#
+# Results:
+#	Returns the given dictionary augmented with a "secondOfDay"
+#	field containing the number of seconds from local midnight.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::InterpretHMS { date } {
+
+    return [expr { ( [dict get $date hour] * 60
+		     + [dict get $date minute] ) * 60
+		   + [dict get $date second] }]
+
+}
+
+#----------------------------------------------------------------------
+#
+# GetSystemTimeZone --
+#
+#	Determines the system time zone, which is the default for the
+#	'clock' command if no other zone is supplied.
+#
+# Parameters:
+#	None.
+#
+# Results:
+#	Returns the system time zone.
+#
+# Side effects:
+#	Stores the sustem time zone in the 'CachedSystemTimeZone'
+#	variable, since determining it may be an expensive process.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::GetSystemTimeZone {} {
+
+    variable CachedSystemTimeZone
+    variable TimeZoneBad
+
+    if {[set result [getenv TCL_TZ]] ne {}} {
+	set timezone $result
+    } elseif {[set result [getenv TZ]] ne {}} {
+	set timezone $result
+    } elseif { [info exists CachedSystemTimeZone] } {
+	set timezone $CachedSystemTimeZone
+    } elseif { $::tcl_platform(platform) eq {windows} } {
+	set timezone [GuessWindowsTimeZone]
+    } elseif { [file exists /etc/localtime]
+	       && ![catch {ReadZoneinfoFile \
+			       Tcl/Localtime /etc/localtime}] } {
+	set timezone :Tcl/Localtime
+    } else {
+	set timezone :localtime
+    }
+    set CachedSystemTimeZone $timezone
+    if { ![dict exists $TimeZoneBad $timezone] } {
+	dict set TimeZoneBad $timezone [catch {SetupTimeZone $timezone}]
+    }
+    if { [dict get $TimeZoneBad $timezone] } {
+	return :localtime
+    } else {
+	return $timezone
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# ConvertLegacyTimeZone --
+#
+#	Given an alphanumeric time zone identifier and the system
+#	time zone, convert the alphanumeric identifier to an
+#	unambiguous time zone.
+#
+# Parameters:
+#	tzname - Name of the time zone to convert
+#
+# Results:
+#	Returns a time zone name corresponding to tzname, but
+#	in an unambiguous form, generally +hhmm.
+#
+# This procedure is implemented primarily to allow the parsing of
+# RFC822 date/time strings.  Processing a time zone name on input
+# is not recommended practice, because there is considerable room
+# for ambiguity; for instance, is BST Brazilian Standard Time, or
+# British Summer Time?
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ConvertLegacyTimeZone { tzname } {
+
+    variable LegacyTimeZone
+
+    set tzname [string tolower $tzname]
+    if { ![dict exists $LegacyTimeZone $tzname] } {
+	return -code error -errorcode [list CLOCK badTZName $tzname] \
+	    "time zone \"$tzname\" not found"
+    } else {
+	return [dict get $LegacyTimeZone $tzname]
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# SetupTimeZone --
+#
+#	Given the name or specification of a time zone, sets up
+#	its in-memory data.
+#
+# Parameters:
+#	tzname - Name of a time zone
+#
+# Results:
+#	Unless the time zone is ':localtime', sets the TZData array
+#	to contain the lookup table for local<->UTC conversion.
+#	Returns an error if the time zone cannot be parsed.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::SetupTimeZone { timezone } {
+
+    variable TZData
+
+    if {! [info exists TZData($timezone)] } {
+	variable MINWIDE
+	if { $timezone eq {:localtime} } {
+
+	    # Nothing to do, we'll convert using the localtime function
+
+	} elseif { [regexp {^([-+])(\d\d)(?::?(\d\d)(?::?(\d\d))?)?} $timezone \
+		    -> s hh mm ss] } {
+
+	    # Make a fixed offset
+
+	    ::scan $hh %d hh
+	    if { $mm eq {} } {
+		set mm 0
+	    } else {
+		::scan $mm %d mm
+	    }
+	    if { $ss eq {} } {
+		set ss 0
+	    } else {
+		::scan $ss %d ss
+	    }
+	    set offset [expr { ( $hh * 60 + $mm ) * 60 + $ss }]
+	    if { $s eq {-} } {
+		set offset [expr { - $offset }]
+	    }
+	    set TZData($timezone) [list [list $MINWIDE $offset -1 $timezone]]
+
+	} elseif { [string index $timezone 0] eq {:} } {
+	    
+	    # Convert using a time zone file
+
+	    if { 
+		[catch {
+		    LoadTimeZoneFile [string range $timezone 1 end]
+		}]
+		&& [catch {
+		    LoadZoneinfoFile [string range $timezone 1 end]
+		}]
+	    } {
+		return -code error \
+		    -errorcode [list CLOCK badTimeZone $timezone] \
+		    "time zone \"$timezone\" not found"
+	    }
+	    
+	} elseif { ![catch {ParsePosixTimeZone $timezone} tzfields] } {
+	    
+	    # This looks like a POSIX time zone - try to process it
+
+	    if { [catch {ProcessPosixTimeZone $tzfields} data opts] } {
+		if { [lindex [dict get $opts -errorcode] 0] eq {CLOCK} } {
+		    dict unset opts -errorinfo
+		}
+		return -options $opts $data
+	    } else {
+		set TZData($timezone) $data
+	    }
+
+	} else {
+
+	    # We couldn't parse this as a POSIX time zone.  Try
+	    # again with a time zone file - this time without a colon
+
+	    if { [catch { LoadTimeZoneFile $timezone }]
+		 && [catch { ZoneinfoFile $timezone } - opts] } {
+		dict unset opts -errorinfo
+		return -options $opts "time zone $timezone not found"
+	    }
+	    set TZData($timezone) $TZData(:$timezone)
+	}
+    }
+
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# GuessWindowsTimeZone --
+#
+#	Determines the system time zone on windows.
+#
+# Parameters:
+#	None.
+#
+# Results:
+#	Returns a time zone specifier that corresponds to the system
+#	time zone information found in the Registry.
+#
+# Bugs:
+#	Fixed dates for DST change are unimplemented at present, because
+#	no time zone information supplied with Windows actually uses
+#	them!
+#
+# On a Windows system where neither $env(TCL_TZ) nor $env(TZ) is 
+# specified, GuessWindowsTimeZone looks in the Registry for the
+# system time zone information.  It then attempts to find an entry
+# in WinZoneInfo for a time zone that uses the same rules.  If
+# it finds one, it returns it; otherwise, it constructs a Posix-style
+# time zone string and returns that.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::GuessWindowsTimeZone {} {
+
+    variable WinZoneInfo
+    variable NoRegistry
+    variable TimeZoneBad
+
+    if { [info exists NoRegistry] } {
+	return :localtime
+    }
+
+    # Dredge time zone information out of the registry
+
+    if { [catch {
+	set rpath HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Control\\TimeZoneInformation
+	set data [list \
+		      [expr { -60
+			      * [registry get $rpath Bias] }] \
+		      [expr { -60
+				  * [registry get $rpath StandardBias] }] \
+		      [expr { -60 \
+				  * [registry get $rpath DaylightBias] }]]
+	set stdtzi [registry get $rpath StandardStart]
+	foreach ind {0 2 14 4 6 8 10 12} {
+	    binary scan $stdtzi @${ind}s val
+	    lappend data $val
+	}
+	set daytzi [registry get $rpath DaylightStart]
+	foreach ind {0 2 14 4 6 8 10 12} {
+	    binary scan $daytzi @${ind}s val
+	    lappend data $val
+	}
+    }] } {
+
+	# Missing values in the Registry - bail out
+
+	return :localtime
+    }
+
+    # Make up a Posix time zone specifier if we can't find one.
+    # Check here that the tzdata file exists, in case we're running
+    # in an environment (e.g. starpack) where tzdata is incomplete.
+    # (Bug 1237907)
+
+    if { [dict exists $WinZoneInfo $data] } {
+	set tzname [dict get $WinZoneInfo $data]
+	if { ! [dict exists $TimeZoneBad $tzname] } {
+	    dict set TimeZoneBad $tzname [catch {SetupTimeZone $tzname}]
+	}
+    } else {
+	set tzname {}
+    }
+    if { $tzname eq {} || [dict get $TimeZoneBad $tzname] } {
+	lassign $data \
+	    bias stdBias dstBias \
+	    stdYear stdMonth stdDayOfWeek stdDayOfMonth \
+	    stdHour stdMinute stdSecond stdMillisec \
+	    dstYear dstMonth dstDayOfWeek dstDayOfMonth \
+	    dstHour dstMinute dstSecond dstMillisec
+	set stdDelta [expr { $bias + $stdBias }]
+	set dstDelta [expr { $bias + $dstBias }]
+	if { $stdDelta <= 0 } {
+	    set stdSignum +
+	    set stdDelta [expr { - $stdDelta }]
+	    set dispStdSignum -
+	} else {
+	    set stdSignum -
+	    set dispStdSignum +
+	}
+	set hh [::format %02d [expr { $stdDelta / 3600 }]]
+	set mm [::format %02d [expr { ($stdDelta / 60 ) % 60 }]]
+	set ss [::format %02d [expr { $stdDelta % 60 }]]
+	set tzname {}
+	append tzname < $dispStdSignum $hh $mm > $stdSignum $hh : $mm : $ss
+	if { $stdMonth >= 0 } {
+	    if { $dstDelta <= 0 } {
+		set dstSignum +
+		set dstDelta [expr { - $dstDelta }]
+		set dispDstSignum -
+	    } else {
+		set dstSignum -
+		set dispDstSignum +
+	    }
+	    set hh [::format %02d [expr { $dstDelta / 3600 }]]
+	    set mm [::format %02d [expr { ($dstDelta / 60 ) % 60 }]]
+	    set ss [::format %02d [expr { $dstDelta % 60 }]]
+	    append tzname < $dispDstSignum $hh $mm > $dstSignum $hh : $mm : $ss
+	    if { $dstYear == 0 } {
+		append tzname ,M $dstMonth . $dstDayOfMonth . $dstDayOfWeek
+	    } else {
+		# I have not been able to find any locale on which
+		# Windows converts time zone on a fixed day of the year,
+		# hence don't know how to interpret the fields.
+		# If someone can inform me, I'd be glad to code it up.
+		# For right now, we bail out in such a case.
+		return :localtime
+	    }
+	    append tzname / [::format %02d $dstHour] \
+		: [::format %02d $dstMinute] \
+		: [::format %02d $dstSecond]
+	    if { $stdYear == 0 } {
+		append tzname ,M $stdMonth . $stdDayOfMonth . $stdDayOfWeek
+	    } else {
+		# I have not been able to find any locale on which
+		# Windows converts time zone on a fixed day of the year,
+		# hence don't know how to interpret the fields.
+		# If someone can inform me, I'd be glad to code it up.
+		# For right now, we bail out in such a case.
+		return :localtime
+	    }
+	    append tzname / [::format %02d $stdHour] \
+		: [::format %02d $stdMinute] \
+		: [::format %02d $stdSecond]
+	}
+	dict set WinZoneInfo $data $tzname
+    } 
+
+    return [dict get $WinZoneInfo $data]
+
+}
+
+#----------------------------------------------------------------------
+#
+# LoadTimeZoneFile --
+#
+#	Load the data file that specifies the conversion between a
+#	given time zone and Greenwich.
+#
+# Parameters:
+#	fileName -- Name of the file to load
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	TZData(:fileName) contains the time zone data
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::LoadTimeZoneFile { fileName } {
+    variable DataDir
+    variable TZData
+
+    if { [info exists TZData($fileName)] } {
+	return
+    }
+
+    # Since an unsafe interp uses the [clock] command in the master,
+    # this code is security sensitive.  Make sure that the path name
+    # cannot escape the given directory.
+
+    if { ![regexp {^[[.-.][:alpha:]_]+(?:/[[.-.][:alpha:]_]+)*$} $fileName] } {
+	return -code error \
+	    -errorcode [list CLOCK badTimeZone $:fileName] \
+	    "time zone \":$fileName\" not valid"
+    }
+    if { [catch {
+	source -encoding utf-8 [file join $DataDir $fileName]
+    }] } {
+	return -code error \
+	    -errorcode [list CLOCK badTimeZone :$fileName] \
+	    "time zone \":$fileName\" not found"
+    }
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# LoadZoneinfoFile --
+#
+#	Loads a binary time zone information file in Olson format.
+#
+# Parameters:
+#	fileName - Relative path name of the file to load.
+#
+# Results:
+#	Returns an empty result normally; returns an error if no
+#	Olson file was found or the file was malformed in some way.
+#
+# Side effects:
+#	TZData(:fileName) contains the time zone data
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::LoadZoneinfoFile { fileName } {
+
+    variable ZoneinfoPaths
+
+    # Since an unsafe interp uses the [clock] command in the master,
+    # this code is security sensitive.  Make sure that the path name
+    # cannot escape the given directory.
+
+    if { ![regexp {^[[.-.][:alpha:]_]+(?:/[[.-.][:alpha:]_]+)*$} $fileName] } {
+	return -code error \
+	    -errorcode [list CLOCK badTimeZone $:fileName] \
+	    "time zone \":$fileName\" not valid"
+    }
+    foreach d $ZoneinfoPaths {
+	set fname [file join $d $fileName]
+	if { [file readable $fname] && [file isfile $fname] } {
+	    break
+	}
+	unset fname
+    }
+    ReadZoneinfoFile $fileName $fname
+}
+
+#----------------------------------------------------------------------
+#
+# ReadZoneinfoFile --
+#
+#	Loads a binary time zone information file in Olson format.
+#
+# Parameters:
+#	fileName - Name of the time zone (relative path name of the
+#		   file).
+#	fname - Absolute path name of the file.
+#
+# Results:
+#	Returns an empty result normally; returns an error if no
+#	Olson file was found or the file was malformed in some way.
+#
+# Side effects:
+#	TZData(:fileName) contains the time zone data
+#
+#----------------------------------------------------------------------
+
+
+proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
+    variable MINWIDE
+    variable TZData
+    if { ![info exists fname] } {
+	return -code error "$fileName not found"
+    }
+
+    if { [file size $fname] > 262144 } {
+	return -code error "$fileName too big"
+    }
+
+    # Suck in all the data from the file
+
+    set f [open $fname r]
+    fconfigure $f -translation binary
+    set d [read $f]
+    close $f
+
+    # The file begins with a magic number, sixteen reserved bytes,
+    # and then six 4-byte integers giving counts of fileds in the file.
+
+    binary scan $d a4a1x15IIIIII \
+	magic version nIsGMT nIsStd nLeap nTime nType nChar
+    set seek 44
+    set ilen 4
+    set iformat I
+    if { $magic != {TZif} } {
+	return -code error "$fileName not a time zone information file"
+    }
+    if { $nType > 255 } {
+	return -code error "$fileName contains too many time types"
+    }
+    # Accept only Posix-style zoneinfo.  Sorry, 'leaps' bigots.
+    if { $nLeap != 0 } {
+	return -code error "$fileName contains leap seconds"
+    }
+
+    # In a version 2 file, we use the second part of the file, which
+    # contains 64-bit transition times.
+
+    if {$version eq "2"} {
+	set seek [expr {44
+			+ 5 * $nTime 
+			+ 6 * $nType 
+			+ 4 * $nLeap
+			+ $nIsStd 
+			+ $nIsGMT
+			+ $nChar
+		    }]
+	binary scan $d @${seek}a4a1x15IIIIII \
+	    magic version nIsGMT nIsStd nLeap nTime nType nChar
+	if {$magic ne {TZif}} {
+	    return -code error "seek address $seek miscomputed, magic = $magic"
+	}
+	set iformat W
+	set ilen 8
+	incr seek 44
+    }
+
+    # Next come ${nTime} transition times, followed by ${nTime} time type
+    # codes.  The type codes are unsigned 1-byte quantities.  We insert an
+    # arbitrary start time in front of the transitions.
+
+    binary scan $d @${seek}${iformat}${nTime}c${nTime} times tempCodes
+    incr seek [expr { ($ilen + 1) * $nTime }]
+    set times [linsert $times 0 $MINWIDE]
+    set codes {}
+    foreach c $tempCodes {
+	lappend codes [expr { $c & 0xff }]
+    }
+    set codes [linsert $codes 0 0]
+
+    # Next come ${nType} time type descriptions, each of which has an
+    # offset (seconds east of GMT), a DST indicator, and an index into
+    # the abbreviation text.
+
+    for { set i 0 } { $i < $nType } { incr i } {
+	binary scan $d @${seek}Icc gmtOff isDst abbrInd
+	lappend types [list $gmtOff $isDst $abbrInd]
+	incr seek 6
+    }
+
+    # Next come $nChar characters of time zone name abbreviations,
+    # which are null-terminated.
+    # We build them up into a dictionary indexed by character index,
+    # because that's what's in the indices above.
+
+    binary scan $d @${seek}a${nChar} abbrs
+    incr seek ${nChar}
+    set abbrList [split $abbrs \0]
+    set i 0
+    set abbrevs {}
+    foreach a $abbrList {
+	dict set abbrevs $i $a
+	incr i [expr { [string length $a] + 1 }]
+    }
+
+    # Package up a list of tuples, each of which contains transition time,
+    # seconds east of Greenwich, DST flag and time zone abbreviation.
+
+    set r {}
+    set lastTime $MINWIDE
+    foreach t $times c $codes {
+	if { $t < $lastTime } {
+	    return -code error "$fileName has times out of order"
+	}
+	set lastTime $t
+	lassign [lindex $types $c] gmtoff isDst abbrInd
+	set abbrev [dict get $abbrevs $abbrInd]
+	lappend r [list $t $gmtoff $isDst $abbrev]
+    }
+
+    # In a version 2 file, there is also a POSIX-style time zone description
+    # at the very end of the file.  To get to it, skip over
+    # nLeap leap second values (8 bytes each),
+    # nIsStd standard/DST indicators and nIsGMT UTC/local indicators.
+
+    if {$version eq {2}} {
+	set seek [expr {$seek + 8 * $nLeap + $nIsStd + $nIsGMT + 1}]
+	set last [string first \n $d $seek]
+	set posix [string range $d $seek [expr {$last-1}]]
+	if {[llength $posix] > 0} {
+	    set posixFields [ParsePosixTimeZone $posix]
+	    foreach tuple [ProcessPosixTimeZone $posixFields] {
+		lassign $tuple t gmtoff isDst abbrev
+		if {$t > $lastTime} {
+		    lappend r $tuple
+		}
+	    }
+	}
+    }
+
+    set TZData(:$fileName) $r
+
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# ParsePosixTimeZone --
+#
+#	Parses the TZ environment variable in Posix form
+#
+# Parameters:
+#	tz	Time zone specifier to be interpreted
+#
+# Results:
+#	Returns a dictionary whose values contain the various pieces of
+#	the time zone specification.
+#
+# Side effects:
+#	None.
+#
+# Errors:
+#	Throws an error if the syntax of the time zone is incorrect.
+#
+# The following keys are present in the dictionary:
+#	stdName - Name of the time zone when Daylight Saving Time
+#		  is not in effect.
+#	stdSignum - Sign (+, -, or empty) of the offset from Greenwich 
+#		    to the given (non-DST) time zone.  + and the empty
+#		    string denote zones west of Greenwich, - denotes east
+#		    of Greenwich; this is contrary to the ISO convention
+#		    but follows Posix.
+#	stdHours - Hours part of the offset from Greenwich to the given
+#		   (non-DST) time zone.
+#	stdMinutes - Minutes part of the offset from Greenwich to the
+#		     given (non-DST) time zone. Empty denotes zero.
+#	stdSeconds - Seconds part of the offset from Greenwich to the
+#		     given (non-DST) time zone. Empty denotes zero.
+#	dstName - Name of the time zone when DST is in effect, or the
+#		  empty string if the time zone does not observe Daylight
+#		  Saving Time.
+#	dstSignum, dstHours, dstMinutes, dstSeconds -
+#		Fields corresponding to stdSignum, stdHours, stdMinutes,
+#		stdSeconds for the Daylight Saving Time version of the
+#		time zone.  If dstHours is empty, it is presumed to be 1.
+#	startDayOfYear - The ordinal number of the day of the year on which
+#			 Daylight Saving Time begins.  If this field is
+#			 empty, then DST begins on a given month-week-day,
+#			 as below.
+#	startJ - The letter J, or an empty string.  If a J is present in
+#		 this field, then startDayOfYear does not count February 29
+#		 even in leap years.
+#	startMonth - The number of the month in which Daylight Saving Time
+#		     begins, supplied if startDayOfYear is empty.  If both
+#		     startDayOfYear and startMonth are empty, then US rules
+#		     are presumed.
+#	startWeekOfMonth - The number of the week in the month in which
+#			   Daylight Saving Time begins, in the range 1-5.
+#			   5 denotes the last week of the month even in a
+#			   4-week month.
+#	startDayOfWeek - The number of the day of the week (Sunday=0,
+#			 Saturday=6) on which Daylight Saving Time begins.
+#	startHours - The hours part of the time of day at which Daylight
+#		     Saving Time begins. An empty string is presumed to be 2.
+#	startMinutes - The minutes part of the time of day at which DST begins.
+#		       An empty string is presumed zero.
+#	startSeconds - The seconds part of the time of day at which DST begins.
+#		       An empty string is presumed zero.
+#	endDayOfYear, endJ, endMonth, endWeekOfMonth, endDayOfWeek,
+#	endHours, endMinutes, endSeconds -
+#		Specify the end of DST in the same way that the start* fields
+#		specify the beginning of DST.
+#		
+# This procedure serves only to break the time specifier into fields.
+# No attempt is made to canonicalize the fields or supply default values.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ParsePosixTimeZone { tz } {
+
+    if {[regexp -expanded -nocase -- {
+	^
+	# 1 - Standard time zone name
+	([[:alpha:]]+ | <[-+[:alnum:]]+>)
+	# 2 - Standard time zone offset, signum
+	([-+]?)
+	# 3 - Standard time zone offset, hours
+	([[:digit:]]{1,2})
+	(?:
+	    # 4 - Standard time zone offset, minutes
+	    : ([[:digit:]]{1,2}) 
+	    (?: 
+	        # 5 - Standard time zone offset, seconds
+		: ([[:digit:]]{1,2} )
+	    )?
+	)?
+	(?:
+	    # 6 - DST time zone name
+	    ([[:alpha:]]+ | <[-+[:alnum:]]+>)
+	    (?:
+	        (?:
+		    # 7 - DST time zone offset, signum
+		    ([-+]?)
+		    # 8 - DST time zone offset, hours
+		    ([[:digit:]]{1,2})
+		    (?:
+			# 9 - DST time zone offset, minutes
+			: ([[:digit:]]{1,2}) 
+			(?: 
+		            # 10 - DST time zone offset, seconds
+			    : ([[:digit:]]{1,2})
+			)?
+		    )?
+		)?
+	        (?:
+		    ,
+		    (?:
+			# 11 - Optional J in n and Jn form 12 - Day of year
+		        ( J ? )	( [[:digit:]]+ )
+                        | M
+			# 13 - Month number 14 - Week of month 15 - Day of week
+			( [[:digit:]] + ) 
+			[.] ( [[:digit:]] + ) 
+			[.] ( [[:digit:]] + )
+		    )
+		    (?:
+			# 16 - Start time of DST - hours
+			/ ( [[:digit:]]{1,2} )
+		        (?:
+			    # 17 - Start time of DST - minutes
+			    : ( [[:digit:]]{1,2} )
+			    (?:
+				# 18 - Start time of DST - seconds
+				: ( [[:digit:]]{1,2} )
+			    )?
+			)?
+		    )?
+		    ,
+		    (?:
+			# 19 - Optional J in n and Jn form 20 - Day of year
+		        ( J ? )	( [[:digit:]]+ )
+                        | M
+			# 21 - Month number 22 - Week of month 23 - Day of week
+			( [[:digit:]] + ) 
+			[.] ( [[:digit:]] + ) 
+			[.] ( [[:digit:]] + )
+		    )
+		    (?:
+			# 24 - End time of DST - hours
+			/ ( [[:digit:]]{1,2} )
+		        (?:
+			    # 25 - End time of DST - minutes
+			    : ( [[:digit:]]{1,2} )
+			    (?:
+				# 26 - End time of DST - seconds
+				: ( [[:digit:]]{1,2} )
+			    )?
+			)?
+		    )?
+                )?
+	    )?
+        )?
+	$
+    } $tz -> x(stdName) x(stdSignum) x(stdHours) x(stdMinutes) x(stdSeconds) \
+	     x(dstName) x(dstSignum) x(dstHours) x(dstMinutes) x(dstSeconds) \
+	     x(startJ) x(startDayOfYear) \
+	     x(startMonth) x(startWeekOfMonth) x(startDayOfWeek) \
+	     x(startHours) x(startMinutes) x(startSeconds) \
+	     x(endJ) x(endDayOfYear) \
+	     x(endMonth) x(endWeekOfMonth) x(endDayOfWeek) \
+	     x(endHours) x(endMinutes) x(endSeconds)] } {
+
+	# it's a good timezone
+
+	return [array get x]
+
+    } else {
+
+	return -code error\
+	    -errorcode [list CLOCK badTimeZone $tz] \
+	    "unable to parse time zone specification \"$tz\""
+
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# ProcessPosixTimeZone --
+#
+#	Handle a Posix time zone after it's been broken out into
+#	fields.
+#
+# Parameters:
+#	z - Dictionary returned from 'ParsePosixTimeZone'
+#
+# Results:
+#	Returns time zone information for the 'TZData' array.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ProcessPosixTimeZone { z } {
+
+    variable MINWIDE
+    variable TZData
+
+    # Determine the standard time zone name and seconds east of Greenwich
+
+    set stdName [dict get $z stdName]
+    if { [string index $stdName 0] eq {<} } {
+	set stdName [string range $stdName 1 end-1]
+    }
+    if { [dict get $z stdSignum] eq {-} } {
+	set stdSignum +1
+    } else {
+	set stdSignum -1
+    }
+    set stdHours [lindex [::scan [dict get $z stdHours] %d] 0] 
+    if { [dict get $z stdMinutes] ne {} } {
+	set stdMinutes [lindex [::scan [dict get $z stdMinutes] %d] 0] 
+    } else {
+	set stdMinutes 0
+    }
+    if { [dict get $z stdSeconds] ne {} } {
+	set stdSeconds [lindex [::scan [dict get $z stdSeconds] %d] 0] 
+    } else {
+	set stdSeconds 0
+    }
+    set stdOffset [expr { ( ( $stdHours * 60 + $stdMinutes )
+			    * 60 + $stdSeconds )
+			  * $stdSignum }]
+    set data [list [list $MINWIDE $stdOffset 0 $stdName]]
+
+    # If there's no daylight zone, we're done
+
+    set dstName [dict get $z dstName]
+    if { $dstName eq {} } {
+	return $data
+    }
+    if { [string index $dstName 0] eq {<} } {
+	set dstName [string range $dstName 1 end-1]
+    }
+
+    # Determine the daylight name
+
+    if { [dict get $z dstSignum] eq {-} } {
+	set dstSignum +1
+    } else {
+	set dstSignum -1
+    }
+    if { [dict get $z dstHours] eq {} } {
+	set dstOffset [expr { 3600 + $stdOffset }]
+    } else {
+	set dstHours [lindex [::scan [dict get $z dstHours] %d] 0] 
+	if { [dict get $z dstMinutes] ne {} } {
+	    set dstMinutes [lindex [::scan [dict get $z dstMinutes] %d] 0] 
+	} else {
+	    set dstMinutes 0
+	}
+	if { [dict get $z dstSeconds] ne {} } {
+	    set dstSeconds [lindex [::scan [dict get $z dstSeconds] %d] 0] 
+	} else {
+	    set dstSeconds 0
+	}
+	set dstOffset [expr { ( ( $dstHours * 60 + $dstMinutes )
+				* 60 + $dstSeconds )
+			      * $dstSignum }]
+    }
+
+    # Fill in defaults for US DST rules
+
+    if { [dict get $z startDayOfYear] eq {} 
+	 && [dict get $z startMonth] eq {} } {
+	dict set z startMonth 3
+	dict set z startWeekOfMonth 2
+	dict set z startDayOfWeek 0
+	dict set z startHours 2
+	dict set z startMinutes 0
+	dict set z startSeconds 0
+    }
+    if { [dict get $z endDayOfYear] eq {} 
+	 && [dict get $z endMonth] eq {} } {
+	dict set z endMonth 11
+	dict set z endWeekOfMonth 1
+	dict set z endDayOfWeek 0
+	dict set z endHours 2
+	dict set z endMinutes 0
+	dict set z endSeconds 0
+    }
+
+    # Put DST in effect in all years from 1916 to 2099.
+
+    for { set y 1916 } { $y < 2099 } { incr y } {
+	set startTime [DeterminePosixDSTTime $z start $y]
+	incr startTime [expr { - wide($stdOffset) }]
+	set endTime [DeterminePosixDSTTime $z end $y]
+	incr endTime [expr { - wide($dstOffset) }]
+	if { $startTime < $endTime } {
+	    lappend data \
+		[list $startTime $dstOffset 1 $dstName] \
+		[list $endTime $stdOffset 0 $stdName]
+	} else {
+	    lappend data \
+		[list $endTime $stdOffset 0 $stdName] \
+		[list $startTime $dstOffset 1 $dstName]
+	}
+    }
+
+    return $data
+    
+}    
+
+#----------------------------------------------------------------------
+#
+# DeterminePosixDSTTime --
+#
+#	Determines the time that Daylight Saving Time starts or ends
+#	from a Posix time zone specification.
+#
+# Parameters:
+#	z - Time zone data returned from ParsePosixTimeZone.
+#	    Missing fields are expected to be filled in with
+#	    default values.
+#	bound - The word 'start' or 'end'
+#	y - The year for which the transition time is to be determined.
+#
+# Results:
+#	Returns the transition time as a count of seconds from
+#	the epoch.  The time is relative to the wall clock, not UTC.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
+
+    variable FEB_28
+
+    # Determine the start or end day of DST
+
+    set date [dict create era CE year $y]
+    set doy [dict get $z ${bound}DayOfYear]
+    if { $doy ne {} } {
+
+	# Time was specified as a day of the year
+
+	if { [dict get $z ${bound}J] ne {}
+	     && [IsGregorianLeapYear $y] 
+	     && ( $doy > $FEB_28 ) } {
+	    incr doy
+	}
+	dict set date dayOfYear $doy
+	set date [GetJulianDayFromEraYearDay $date[set date {}] 2361222]
+    } else {
+
+	# Time was specified as a day of the week within a month
+
+	dict set date month [dict get $z ${bound}Month]
+	dict set date dayOfWeek [dict get $z ${bound}DayOfWeek]
+	set dowim [dict get $z ${bound}WeekOfMonth]
+	if { $dowim >= 5 } {
+	    set dowim -1
+	}
+	dict set date dayOfWeekInMonth $dowim
+	set date [GetJulianDayFromEraYearMonthWeekDay $date[set date {}] 2361222]
+
+    }
+
+    set jd [dict get $date julianDay]
+    set seconds [expr { wide($jd) * wide(86400)
+			- wide(210866803200) }]
+
+    set h [dict get $z ${bound}Hours]
+    if { $h eq {} } {
+	set h 2
+    } else {
+	set h [lindex [::scan $h %d] 0]
+    }
+    set m [dict get $z ${bound}Minutes]
+    if { $m eq {} } {
+	set m 0
+    } else {
+	set m [lindex [::scan $m %d] 0]
+    }
+    set s [dict get $z ${bound}Seconds]
+    if { $s eq {} } {
+	set s 0
+    } else {
+	set s [lindex [::scan $s %d] 0]
+    }
+    set tod [expr { ( $h * 60 + $m ) * 60 + $s }]
+    return [expr { $seconds + $tod }]
+
+}
+
+#----------------------------------------------------------------------
+#
+# GetLocaleEra --
+#
+#	Given local time expressed in seconds from the Posix epoch,
+#	determine localized era and year within the era.
+#
+# Parameters:
+#	date - Dictionary that must contain the keys, 'localSeconds',
+#	       whose value is expressed as the appropriate local time;
+#	       and 'year', whose value is the Gregorian year.
+#	etable - Value of the LOCALE_ERAS key in the message catalogue
+#	         for the target locale.
+#
+# Results:
+#	Returns the dictionary, augmented with the keys, 'localeEra'
+#	and 'localeYear'.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::GetLocaleEra { date etable } {
+
+    set index [BSearch $etable [dict get $date localSeconds]]
+    if { $index < 0} {
+	dict set date localeEra \
+	    [::format %02d [expr { [dict get $date year] / 100 }]]
+	dict set date localeYear \
+	    [expr { [dict get $date year] % 100 }]
+    } else {
+	dict set date localeEra [lindex $etable $index 1]
+	dict set date localeYear [expr { [dict get $date year] 
+					 - [lindex $etable $index 2] }]
+    }
+    return $date
+
+}
+
+#----------------------------------------------------------------------
+#
+# GetJulianDayFromEraYearDay --
+#
+#	Given a year, month and day on the Gregorian calendar, determines
+#	the Julian Day Number beginning at noon on that date.
+#
+# Parameters:
+#	date -- A dictionary in which the 'era', 'year', and
+#		'dayOfYear' slots are populated. The calendar in use
+#		is determined by the date itself relative to:
+#       changeover -- Julian day on which the Gregorian calendar was
+#		adopted in the current locale.
+#
+# Results:
+#	Returns the given dictionary augmented with a 'julianDay' key
+#	whose value is the desired Julian Day Number, and a 'gregorian'
+#	key that specifies whether the calendar is Gregorian (1) or
+#	Julian (0).
+#
+# Side effects:
+#	None.
+#
+# Bugs:
+#	This code needs to be moved to the C layer.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
+
+    # Get absolute year number from the civil year
+
+    switch -exact -- [dict get $date era] {
+	BCE {
+	    set year [expr { 1 - [dict get $date year] }]
+	}
+	CE {
+	    set year [dict get $date year]
+	}
+    }
+    set ym1 [expr { $year - 1 }]
+
+    # Try the Gregorian calendar first.
+
+    dict set date gregorian 1
+    set jd [expr { 1721425
+		   + [dict get $date dayOfYear]
+		   + ( 365 * $ym1 )
+		   + ( $ym1 / 4 )
+		   - ( $ym1 / 100 )
+		   + ( $ym1 / 400 ) }]
+    
+    # If the date is before the Gregorian change, use the Julian calendar.
+
+    if { $jd < $changeover } {
+	dict set date gregorian 0
+	set jd [expr { 1721423
+		       + [dict get $date dayOfYear]
+		       + ( 365 * $ym1 )
+		       + ( $ym1 / 4 ) }]
+    }
+
+    dict set date julianDay $jd
+    return $date
+}
+
+#----------------------------------------------------------------------
+#
+# GetJulianDayFromEraYearMonthWeekDay --
+#
+#	Determines the Julian Day number corresponding to the nth
+#	given day-of-the-week in a given month.
+#
+# Parameters:
+#	date - Dictionary containing the keys, 'era', 'year', 'month'
+#	       'weekOfMonth', 'dayOfWeek', and 'dayOfWeekInMonth'.
+#	changeover - Julian Day of adoption of the Gregorian calendar
+#
+# Results:
+#	Returns the given dictionary, augmented with a 'julianDay' key.
+#
+# Side effects:
+#	None.
+#
+# Bugs:
+#	This code needs to be moved to the C layer.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::GetJulianDayFromEraYearMonthWeekDay {date changeover} {
+
+    # Come up with a reference day; either the zeroeth day of the
+    # given month (dayOfWeekInMonth >= 0) or the seventh day of the
+    # following month (dayOfWeekInMonth < 0)
+
+    set date2 $date
+    set week [dict get $date dayOfWeekInMonth]
+    if { $week >= 0 } {
+	dict set date2 dayOfMonth 0
+    } else {
+	dict incr date2 month
+	dict set date2 dayOfMonth 7
+    }
+    set date2 [GetJulianDayFromEraYearMonthDay $date2[set date2 {}] \
+		   $changeover]
+    set wd0 [WeekdayOnOrBefore [dict get $date dayOfWeek] \
+		 [dict get $date2 julianDay]]
+    dict set date julianDay [expr { $wd0 + 7 * $week }]
+    return $date
+
+}
+
+#----------------------------------------------------------------------
+#
+# IsGregorianLeapYear --
+#
+#	Determines whether a given date represents a leap year in the
+#	Gregorian calendar.
+#
+# Parameters:
+#	date -- The date to test.  The fields, 'era', 'year' and 'gregorian'
+#	        must be set.
+#
+# Results:
+#	Returns 1 if the year is a leap year, 0 otherwise.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::IsGregorianLeapYear { date } {
+
+    switch -exact -- [dict get $date era] {
+	BCE { 
+	    set year [expr { 1 - [dict get $date year]}]
+	}
+	CE {
+	    set year [dict get $date year]
+	}
+    }
+    if { $year % 4 != 0 } {
+	return 0
+    } elseif { ![dict get $date gregorian] } {
+	return 1
+    } elseif { $year % 400 == 0 } {
+	return 1
+    } elseif { $year % 100 == 0 } {
+	return 0
+    } else {
+	return 1
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# WeekdayOnOrBefore --
+#
+#	Determine the nearest day of week (given by the 'weekday'
+#	parameter, Sunday==0) on or before a given Julian Day.
+#
+# Parameters:
+#	weekday -- Day of the week
+#	j -- Julian Day number
+#
+# Results:
+#	Returns the Julian Day Number of the desired date.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::WeekdayOnOrBefore { weekday j } {
+
+    set k [expr { ( $weekday + 6 )  % 7 }]
+    return [expr { $j - ( $j - $k ) % 7 }]
+
+}
+
+#----------------------------------------------------------------------
+#
+# BSearch --
+#
+#	Service procedure that does binary search in several places
+#	inside the 'clock' command.
+#
+# Parameters:
+#	list - List of lists, sorted in ascending order by the
+#	       first elements
+#	key - Value to search for
+#
+# Results:
+#	Returns the index of the greatest element in $list that is less
+#	than or equal to $key.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::BSearch { list key } {
+
+    if {[llength $list] == 0} {
+	return -1
+    }
+    if { $key < [lindex $list 0 0] } {
+	return -1
+    }
+
+    set l 0
+    set u [expr { [llength $list] - 1 }]
+
+    while { $l < $u } {
+
+	# At this point, we know that
+	#   $k >= [lindex $list $l 0]
+	#   Either $u == [llength $list] or else $k < [lindex $list $u+1 0]
+	# We find the midpoint of the interval {l,u} rounded UP, compare
+	# against it, and set l or u to maintain the invariant.  Note
+	# that the interval shrinks at each step, guaranteeing convergence.
+
+	set m [expr { ( $l + $u + 1 ) / 2 }]
+	if { $key >= [lindex $list $m 0] } {
+	    set l $m
+	} else {
+	    set u [expr { $m - 1 }]
+	}
+    }
+
+    return $l
+}
+
+#----------------------------------------------------------------------
+#
+# clock add --
+#
+#	Adds an offset to a given time.
+#
+# Syntax:
+#	clock add clockval ?count unit?... ?-option value?
+#
+# Parameters:
+#	clockval -- Starting time value
+#	count -- Amount of a unit of time to add
+#	unit -- Unit of time to add, must be one of:
+#			years year months month weeks week
+#			days day hours hour minutes minute
+#			seconds second
+#
+# Options:
+#	-gmt BOOLEAN
+#		(Deprecated) Flag synonymous with '-timezone :GMT'
+#	-timezone ZONE
+#		Name of the time zone in which calculations are to be done.
+#	-locale NAME
+#		Name of the locale in which calculations are to be done.
+#		Used to determine the Gregorian change date.
+#
+# Results:
+#	Returns the given time adjusted by the given offset(s) in
+#	order.
+#
+# Notes:
+#	It is possible that adding a number of months or years will adjust
+#	the day of the month as well.  For instance, the time at
+#	one month after 31 January is either 28 or 29 February, because
+#	February has fewer than 31 days.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::add { clockval args } {
+
+    if { [llength $args] % 2 != 0 } {
+	set cmdName "clock add"
+	return -code error \
+	    -errorcode [list CLOCK wrongNumArgs] \
+	    "wrong \# args: should be\
+             \"$cmdName clockval ?number units?...\
+             ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?\""
+    }
+    if { [catch { expr {wide($clockval)} } result] } {
+	return -code error $result
+    }
+
+    set offsets {}
+    set gmt 0
+    set locale c
+    set timezone [GetSystemTimeZone]
+
+    foreach { a b } $args {
+
+	if { [string is integer -strict $a] } {
+
+	    lappend offsets $a $b
+
+	} else {
+
+	    switch -exact -- $a {
+
+		-g - -gm - -gmt {
+		    set gmt $b
+		}
+		-l - -lo - -loc - -loca - -local - -locale {
+		    set locale [string tolower $b]
+		}
+		-t - -ti - -tim - -time - -timez - -timezo - -timezon -
+		-timezone {
+		    set timezone $b
+		}
+		default {
+		    return -code error \
+			-errorcode [list CLOCK badSwitch $flag] \
+			"bad switch \"$flag\",\
+                         must be -gmt, -locale or -timezone"
+		}
+	    }
+	}
+    }
+
+    # Check options for validity
+
+    if { [info exists saw(-gmt)] && [info exists saw(-timezone)] } {
+	return -code error \
+	    -errorcode [list CLOCK gmtWithTimezone] \
+	    "cannot use -gmt and -timezone in same call"
+    }
+    if { [catch { expr { wide($clockval) } } result] } {
+	return -code error \
+	    "expected integer but got \"$clockval\"" 
+    }
+    if { ![string is boolean $gmt] } {
+	return -code error \
+	    "expected boolean value but got \"$gmt\""
+    } else {
+	if { $gmt } {
+	    set timezone :GMT
+	}
+    }
+
+    EnterLocale $locale oldLocale
+    
+    set changeover [mc GREGORIAN_CHANGE_DATE]
+
+    if {[catch {SetupTimeZone $timezone} retval opts]} {
+	dict unset opts -errorinfo
+	return -options $opts $retval
+    }
+
+    set status [catch {
+
+	foreach { quantity unit } $offsets {
+
+	    switch -exact -- $unit {
+
+		years - year {
+		    set clockval \
+			[AddMonths [expr { 12 * $quantity }] \
+			     $clockval $timezone $changeover]
+		}
+		months - month {
+		    set clockval [AddMonths $quantity $clockval $timezone \
+				     $changeover]
+		}
+
+		weeks - week {
+		    set clockval [AddDays [expr { 7 * $quantity }] \
+				      $clockval $timezone $changeover]
+		}
+		days - day {
+		    set clockval [AddDays $quantity $clockval $timezone \
+				      $changeover]
+		}
+
+		hours - hour {
+		    set clockval [expr { 3600 * $quantity + $clockval }]
+		}
+		minutes - minute {
+		    set clockval [expr { 60 * $quantity + $clockval }]
+		}
+		seconds - second {
+		    set clockval [expr { $quantity + $clockval }]
+		}
+
+		default {
+		    error "unknown unit \"$unit\", must be \
+                        years, months, weeks, days, hours, minutes or seconds" \
+			  "unknown unit \"$unit\", must be \
+                        years, months, weeks, days, hours, minutes or seconds" \
+			[list CLOCK badUnit $unit]
+		}
+	    }
+	}
+    } result opts]
+
+    # Restore the locale
+
+    if { [info exists oldLocale] } {
+	mclocale $oldLocale
+    }
+
+    if { $status == 1 } {
+	if { [lindex [dict get $opts -errorcode] 0] eq {CLOCK} } {
+	    dict unset opts -errorinfo
+	}
+	return -options $opts $result
+    } else {
+	return $clockval
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# AddMonths --
+#
+#	Add a given number of months to a given clock value in a given
+#	time zone.
+#
+# Parameters:
+#	months - Number of months to add (may be negative)
+#	clockval - Seconds since the epoch before the operation
+#	timezone - Time zone in which the operation is to be performed
+#
+# Results:
+#	Returns the new clock value as a number of seconds since
+#	the epoch.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AddMonths { months clockval timezone changeover } {
+
+    variable DaysInRomanMonthInCommonYear
+    variable DaysInRomanMonthInLeapYear
+    variable TZData
+
+    # Convert the time to year, month, day, and fraction of day.
+
+    set date [GetDateFields $clockval $TZData($timezone) $changeover]
+    dict set date secondOfDay [expr { [dict get $date localSeconds]
+				      % 86400 }]
+    dict set date tzName $timezone
+
+    # Add the requisite number of months
+
+    set m [dict get $date month]
+    incr m $months
+    incr m -1
+    set delta [expr { $m / 12 }]
+    set mm [expr { $m % 12 }]
+    dict set date month [expr { $mm + 1 }]
+    dict incr date year $delta
+
+    # If the date doesn't exist in the current month, repair it
+
+    if { [IsGregorianLeapYear $date] } {
+	set hath [lindex $DaysInRomanMonthInLeapYear $mm]
+    } else {
+	set hath [lindex $DaysInRomanMonthInCommonYear $mm]
+    }
+    if { [dict get $date dayOfMonth] > $hath } {
+	dict set date dayOfMonth $hath
+    }
+
+    # Reconvert to a number of seconds
+
+    set date [GetJulianDayFromEraYearMonthDay \
+		  $date[set date {}]\
+		  $changeover]
+    dict set date localSeconds \
+	[expr { -210866803200
+		+ ( 86400 * wide([dict get $date julianDay]) )
+		+ [dict get $date secondOfDay] }]
+    set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \
+		 $changeover]
+
+    return [dict get $date seconds]
+
+}
+
+#----------------------------------------------------------------------
+#
+# AddDays --
+#
+#	Add a given number of days to a given clock value in a given
+#	time zone.
+#
+# Parameters:
+#	days - Number of days to add (may be negative)
+#	clockval - Seconds since the epoch before the operation
+#	timezone - Time zone in which the operation is to be performed
+#	changeover - Julian Day on which the Gregorian calendar was adopted
+#		     in the target locale.
+#
+# Results:
+#	Returns the new clock value as a number of seconds since
+#	the epoch.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::AddDays { days clockval timezone changeover } {
+
+    variable TZData
+
+    # Convert the time to Julian Day
+
+    set date [GetDateFields $clockval $TZData($timezone) $changeover]
+    dict set date secondOfDay [expr { [dict get $date localSeconds]
+				      % 86400 }]
+    dict set date tzName $timezone
+
+    # Add the requisite number of days
+
+    dict incr date julianDay $days
+
+    # Reconvert to a number of seconds
+
+    dict set date localSeconds \
+	[expr { -210866803200
+		+ ( 86400 * wide([dict get $date julianDay]) )
+		+ [dict get $date secondOfDay] }]
+    set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \
+		  $changeover]
+
+    return [dict get $date seconds]
+
+}
+
+#----------------------------------------------------------------------
+#
+# mc --
+#
+#	Wrapper around ::msgcat::mc that caches the result according
+#	to the locale.
+#
+# Parameters:
+#	Accepts the name of the message to retrieve.
+#
+# Results:
+#	Returns the message text.
+#
+# Side effects:
+#	Caches the message text.
+#
+# Notes:
+#	Only the single-argument version of [mc] is supported.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::mc { name } {
+    variable McLoaded
+    set Locale [mclocale]
+    if { [dict exists $McLoaded $Locale $name] } {
+	return [dict get $McLoaded $Locale $name]
+    } else {
+	set val [::msgcat::mc $name]
+	dict set McLoaded $Locale $name $val
+	return $val
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# ClearCaches --
+#
+#	Clears all caches to reclaim the memory used in [clock]
+#
+# Parameters:
+#	None.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Caches are cleared.
+#
+#----------------------------------------------------------------------
+
+proc ::tcl::clock::ClearCaches {} {
+
+    variable FormatProc
+    variable LocaleNumeralCache
+    variable McLoaded
+    variable CachedSystemTimeZone
+    variable TimeZoneBad
+
+    foreach p [info procs [namespace current]::scanproc'*] {
+	rename $p {}
+    }
+    foreach p [info procs [namespace current]::formatproc'*] {
+	rename $p {}
+    }
+
+    catch {unset FormatProc}
+    set LocaleNumeralCache {}
+    set McLoaded {}
+    catch {unset CachedSystemTimeZone}
+    set TimeZoneBad {}
+    InitTZData
+
+}
Index: /tcl8.5.2/library/dde/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/dde/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/dde/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,7 @@
+if {![package vsatisfies [package provide Tcl] 8]} {return}
+if {[string compare $::tcl_platform(platform) windows]} {return}
+if {[info exists ::tcl_platform(debug)]} {
+    package ifneeded dde 1.3.2 [list load [file join $dir tcldde13g.dll] dde]
+} else {
+    package ifneeded dde 1.3.2 [list load [file join $dir tcldde13.dll] dde]
+}
Index: /tcl8.5.2/library/encoding/ascii.enc
===================================================================
--- /tcl8.5.2/library/encoding/ascii.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/ascii.enc	(revision 25)
@@ -0,0 +1,20 @@
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Index: /tcl8.5.2/library/encoding/big5.enc
===================================================================
--- /tcl8.5.2/library/encoding/big5.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/big5.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/cp1250.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1250.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1250.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1250, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/cp1251.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1251.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1251.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1251, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/cp1252.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1252.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1252.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1252, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/cp1253.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1253.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1253.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1253, single-byte
+S
+003F 0 1
+00
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+03C003C103C203C303C403C503C603C703C803C903CA03CB03CC03CD03CE0000
Index: /tcl8.5.2/library/encoding/cp1254.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1254.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1254.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1254, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp1255.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1255.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1255.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1255, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp1256.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1256.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1256.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1256, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp1257.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1257.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1257.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1257, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp1258.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp1258.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp1258.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp1258, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp437.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp437.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp437.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp437, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp737.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp737.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp737.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp737, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp775.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp775.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp775.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp775, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp850.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp850.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp850.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp850, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp852.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp852.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp852.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp852, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp855.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp855.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp855.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp855, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp857.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp857.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp857.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp857, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp860.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp860.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp860.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp860, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/cp861.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp861.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp861.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp861, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
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Index: /tcl8.5.2/library/encoding/cp862.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp862.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp862.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp862, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
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Index: /tcl8.5.2/library/encoding/cp863.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp863.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp863.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp863, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/cp864.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp864.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp864.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp864, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/cp865.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp865.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp865.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp865, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/cp866.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp866.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp866.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp866, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/cp869.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp869.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp869.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp869, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/cp874.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp874.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp874.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: cp874, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/cp932.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp932.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp932.enc	(revision 25)
@@ -0,0 +1,801 @@
+# Encoding file: cp932, multi-byte
+M
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Index: /tcl8.5.2/library/encoding/cp936.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp936.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp936.enc	(revision 25)
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===================================================================
--- /tcl8.5.2/library/encoding/cp949.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/cp950.enc
===================================================================
--- /tcl8.5.2/library/encoding/cp950.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/cp950.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/dingbats.enc
===================================================================
--- /tcl8.5.2/library/encoding/dingbats.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/ebcdic.enc
===================================================================
--- /tcl8.5.2/library/encoding/ebcdic.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/euc-cn.enc
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--- /tcl8.5.2/library/encoding/euc-cn.enc	(revision 25)
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===================================================================
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Index: /tcl8.5.2/library/encoding/euc-kr.enc
===================================================================
--- /tcl8.5.2/library/encoding/euc-kr.enc	(revision 25)
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===================================================================
--- /tcl8.5.2/library/encoding/gb12345.enc	(revision 25)
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+9C9F9CA09CA19CA29CA39CA59CA69CA79CA89CA99CAB9CAD9CAE9CB09CB19CB2
+9CB39CB49CB59CB69CB79CBA9CBB9CBC9CBD9CC49CC59CC69CC79CCA9CCB0000
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+00009CCC9CCD9CCE9CCF9CD09CD39CD49CD59CD79CD89CD99CDC9CDD9CDF9CE2
+977C978597919792979497AF97AB97A397B297B49AB19AB09AB79E589AB69ABA
+9ABC9AC19AC09AC59AC29ACB9ACC9AD19B459B439B479B499B489B4D9B5198E8
+990D992E995599549ADF9AE19AE69AEF9AEB9AFB9AED9AF99B089B0F9B139B1F
+9B239EBD9EBE7E3B9E829E879E889E8B9E9293D69E9D9E9F9EDB9EDC9EDD9EE0
+9EDF9EE29EE99EE79EE59EEA9EEF9F229F2C9F2F9F399F379F3D9F3E9F440000
Index: /tcl8.5.2/library/encoding/iso2022-jp.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso2022-jp.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso2022-jp.enc	(revision 25)
@@ -0,0 +1,12 @@
+# Encoding file: iso2022-jp, escape-driven
+E
+name		iso2022-jp
+init		{}
+final		{}
+ascii		\x1b(B
+jis0201		\x1b(J
+jis0208		\x1b$B
+jis0208		\x1b$@
+jis0212		\x1b$(D
+gb2312		\x1b$A
+ksc5601		\x1b$(C
Index: /tcl8.5.2/library/encoding/iso2022-kr.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso2022-kr.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso2022-kr.enc	(revision 25)
@@ -0,0 +1,7 @@
+# Encoding file: iso2022-kr, escape-driven
+E
+name		iso2022-kr
+init		\x1b$)C
+final		{}
+iso8859-1	\x0f
+ksc5601		\x0e
Index: /tcl8.5.2/library/encoding/iso2022.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso2022.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso2022.enc	(revision 25)
@@ -0,0 +1,14 @@
+# Encoding file: iso2022, escape-driven
+E
+name		iso2022
+init		{}
+final		{}
+iso8859-1	\x1b(B
+jis0201		\x1b(J
+gb1988		\x1b(T
+jis0208		\x1b$B
+jis0208		\x1b$@
+jis0212		\x1b$(D
+gb2312		\x1b$A
+ksc5601		\x1b$(C
+jis0208		\x1b&@\x1b$B
Index: /tcl8.5.2/library/encoding/iso8859-1.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-1.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-1.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-1, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-10.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-10.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-10.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-10, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-13.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-13.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-13.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-13, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
+0010001100120013001400150016001700180019001A001B001C001D001E001F
+0020002100220023002400250026002700280029002A002B002C002D002E002F
+0030003100320033003400350036003700380039003A003B003C003D003E003F
+0040004100420043004400450046004700480049004A004B004C004D004E004F
+0050005100520053005400550056005700580059005A005B005C005D005E005F
+0060006100620063006400650066006700680069006A006B006C006D006E006F
+0070007100720073007400750076007700780079007A007B007C007D007E007F
+0080008100820083008400850086008700880089008A008B008C008D008E008F
+0090009100920093009400950096009700980099009A009B009C009D009E009F
+00A0201D00A200A300A4201E00A600A700D800A9015600AB00AC00AD00AE00C6
+00B000B100B200B3201C00B500B600B700F800B9015700BB00BC00BD00BE00E6
+0104012E0100010600C400C501180112010C00C90179011601220136012A013B
+01600143014500D3014C00D500D600D701720141015A016A00DC017B017D00DF
+0105012F0101010700E400E501190113010D00E9017A011701230137012B013C
+01610144014600F3014D00F500F600F701730142015B016B00FC017C017E2019
Index: /tcl8.5.2/library/encoding/iso8859-14.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-14.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-14.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-14, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-15.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-15.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-15.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-15, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-16.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-16.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-16.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-16, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-2.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-2.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-2.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-2, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-3.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-3.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-3.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-3, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
+0010001100120013001400150016001700180019001A001B001C001D001E001F
+0020002100220023002400250026002700280029002A002B002C002D002E002F
+0030003100320033003400350036003700380039003A003B003C003D003E003F
+0040004100420043004400450046004700480049004A004B004C004D004E004F
+0050005100520053005400550056005700580059005A005B005C005D005E005F
+0060006100620063006400650066006700680069006A006B006C006D006E006F
+0070007100720073007400750076007700780079007A007B007C007D007E007F
+0080008100820083008400850086008700880089008A008B008C008D008E008F
+0090009100920093009400950096009700980099009A009B009C009D009E009F
+00A0012602D800A300A40000012400A700A80130015E011E013400AD0000017B
+00B0012700B200B300B400B5012500B700B80131015F011F013500BD0000017C
+00C000C100C2000000C4010A010800C700C800C900CA00CB00CC00CD00CE00CF
+000000D100D200D300D4012000D600D7011C00D900DA00DB00DC016C015C00DF
+00E000E100E2000000E4010B010900E700E800E900EA00EB00EC00ED00EE00EF
+000000F100F200F300F4012100F600F7011D00F900FA00FB00FC016D015D02D9
Index: /tcl8.5.2/library/encoding/iso8859-4.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-4.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-4.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-4, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-5.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-5.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-5.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-5, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-6.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-6.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-6.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-6, single-byte
+S
+003F 0 1
+00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: /tcl8.5.2/library/encoding/iso8859-7.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-7.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/iso8859-7.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: iso8859-7, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
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Index: /tcl8.5.2/library/encoding/iso8859-8.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-8.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/iso8859-9.enc
===================================================================
--- /tcl8.5.2/library/encoding/iso8859-9.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/jis0201.enc
===================================================================
--- /tcl8.5.2/library/encoding/jis0201.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/jis0208.enc
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--- /tcl8.5.2/library/encoding/jis0208.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/jis0212.enc
===================================================================
--- /tcl8.5.2/library/encoding/jis0212.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/jis0212.enc	(revision 25)
@@ -0,0 +1,1159 @@
+# Encoding file: jis0212, double-byte
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Index: /tcl8.5.2/library/encoding/koi8-r.enc
===================================================================
--- /tcl8.5.2/library/encoding/koi8-r.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/koi8-r.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/koi8-u.enc
===================================================================
--- /tcl8.5.2/library/encoding/koi8-u.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/koi8-u.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/ksc5601.enc
===================================================================
--- /tcl8.5.2/library/encoding/ksc5601.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/ksc5601.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/macCentEuro.enc
===================================================================
--- /tcl8.5.2/library/encoding/macCentEuro.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macCentEuro.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macCentEuro, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/macCroatian.enc
===================================================================
--- /tcl8.5.2/library/encoding/macCroatian.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macCroatian.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macCroatian, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/macCyrillic.enc
===================================================================
--- /tcl8.5.2/library/encoding/macCyrillic.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macCyrillic.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macCyrillic, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/macDingbats.enc
===================================================================
--- /tcl8.5.2/library/encoding/macDingbats.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macDingbats.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macDingbats, single-byte
+S
+003F 1 1
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Index: /tcl8.5.2/library/encoding/macGreek.enc
===================================================================
--- /tcl8.5.2/library/encoding/macGreek.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macGreek.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macGreek, single-byte
+S
+003F 0 1
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Index: /tcl8.5.2/library/encoding/macIceland.enc
===================================================================
--- /tcl8.5.2/library/encoding/macIceland.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macIceland.enc	(revision 25)
@@ -0,0 +1,20 @@
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Index: /tcl8.5.2/library/encoding/macJapan.enc
===================================================================
--- /tcl8.5.2/library/encoding/macJapan.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macJapan.enc	(revision 25)
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Index: /tcl8.5.2/library/encoding/macRoman.enc
===================================================================
--- /tcl8.5.2/library/encoding/macRoman.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macRoman.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macRoman, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
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Index: /tcl8.5.2/library/encoding/macRomania.enc
===================================================================
--- /tcl8.5.2/library/encoding/macRomania.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macRomania.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macRomania, single-byte
+S
+003F 0 1
+00
+0000000100020003000400050006000700080009000A000B000C000D000E000F
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Index: /tcl8.5.2/library/encoding/macThai.enc
===================================================================
--- /tcl8.5.2/library/encoding/macThai.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macThai.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macThai, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/macTurkish.enc
===================================================================
--- /tcl8.5.2/library/encoding/macTurkish.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macTurkish.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macTurkish, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/macUkraine.enc
===================================================================
--- /tcl8.5.2/library/encoding/macUkraine.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/macUkraine.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: macUkraine, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/encoding/shiftjis.enc
===================================================================
--- /tcl8.5.2/library/encoding/shiftjis.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/shiftjis.enc	(revision 25)
@@ -0,0 +1,690 @@
+# Encoding file: shiftjis, multi-byte
+M
+003F 0 40
+00
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Index: /tcl8.5.2/library/encoding/symbol.enc
===================================================================
--- /tcl8.5.2/library/encoding/symbol.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/symbol.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: symbol, single-byte
+S
+003F 1 1
+00
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+0010001100120013001400150016001700180019001A001B001C001D001E001F
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Index: /tcl8.5.2/library/encoding/tis-620.enc
===================================================================
--- /tcl8.5.2/library/encoding/tis-620.enc	(revision 25)
+++ /tcl8.5.2/library/encoding/tis-620.enc	(revision 25)
@@ -0,0 +1,20 @@
+# Encoding file: tis-620, single-byte
+S
+003F 0 1
+00
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Index: /tcl8.5.2/library/history.tcl
===================================================================
--- /tcl8.5.2/library/history.tcl	(revision 25)
+++ /tcl8.5.2/library/history.tcl	(revision 25)
@@ -0,0 +1,375 @@
+# history.tcl --
+#
+# Implementation of the history command.
+#
+# RCS: @(#) $Id: history.tcl,v 1.7 2005/07/23 04:12:49 dgp Exp $
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+# The tcl::history array holds the history list and
+# some additional bookkeeping variables.
+#
+# nextid	the index used for the next history list item.
+# keep		the max size of the history list
+# oldest	the index of the oldest item in the history.
+
+namespace eval tcl {
+    variable history
+    if {![info exists history]} {
+	array set history {
+	    nextid	0
+	    keep	20
+	    oldest	-20
+	}
+    }
+}
+
+# history --
+#
+#	This is the main history command.  See the man page for its interface.
+#	This does argument checking and calls helper procedures in the
+#	history namespace.
+
+proc history {args} {
+    set len [llength $args]
+    if {$len == 0} {
+	return [tcl::HistInfo]
+    }
+    set key [lindex $args 0]
+    set options "add, change, clear, event, info, keep, nextid, or redo"
+    switch -glob -- $key {
+	a* { # history add
+
+	    if {$len > 3} {
+		return -code error "wrong # args: should be \"history add event ?exec?\""
+	    }
+	    if {![string match $key* add]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    if {$len == 3} {
+		set arg [lindex $args 2]
+		if {! ([string match e* $arg] && [string match $arg* exec])} {
+		    return -code error "bad argument \"$arg\": should be \"exec\""
+		}
+	    }
+	    return [tcl::HistAdd [lindex $args 1] [lindex $args 2]]
+	}
+	ch* { # history change
+
+	    if {($len > 3) || ($len < 2)} {
+		return -code error "wrong # args: should be \"history change newValue ?event?\""
+	    }
+	    if {![string match $key* change]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    if {$len == 2} {
+		set event 0
+	    } else {
+		set event [lindex $args 2]
+	    }
+
+	    return [tcl::HistChange [lindex $args 1] $event]
+	}
+	cl* { # history clear
+
+	    if {($len > 1)} {
+		return -code error "wrong # args: should be \"history clear\""
+	    }
+	    if {![string match $key* clear]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    return [tcl::HistClear]
+	}
+	e* { # history event
+
+	    if {$len > 2} {
+		return -code error "wrong # args: should be \"history event ?event?\""
+	    }
+	    if {![string match $key* event]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    if {$len == 1} {
+		set event -1
+	    } else {
+		set event [lindex $args 1]
+	    }
+	    return [tcl::HistEvent $event]
+	}
+	i* { # history info
+
+	    if {$len > 2} {
+		return -code error "wrong # args: should be \"history info ?count?\""
+	    }
+	    if {![string match $key* info]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    return [tcl::HistInfo [lindex $args 1]]
+	}
+	k* { # history keep
+
+	    if {$len > 2} {
+		return -code error "wrong # args: should be \"history keep ?count?\""
+	    }
+	    if {$len == 1} {
+		return [tcl::HistKeep]
+	    } else {
+		set limit [lindex $args 1]
+		if {[catch {expr {~$limit}}] || ($limit < 0)} {
+		    return -code error "illegal keep count \"$limit\""
+		}
+		return [tcl::HistKeep $limit]
+	    }
+	}
+	n* { # history nextid
+
+	    if {$len > 1} {
+		return -code error "wrong # args: should be \"history nextid\""
+	    }
+	    if {![string match $key* nextid]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    return [expr {$tcl::history(nextid) + 1}]
+	}
+	r* { # history redo
+
+	    if {$len > 2} {
+		return -code error "wrong # args: should be \"history redo ?event?\""
+	    }
+	    if {![string match $key* redo]} {
+		return -code error "bad option \"$key\": must be $options"
+	    }
+	    return [tcl::HistRedo [lindex $args 1]]
+	}
+	default {
+	    return -code error "bad option \"$key\": must be $options"
+	}
+    }
+}
+
+# tcl::HistAdd --
+#
+#	Add an item to the history, and optionally eval it at the global scope
+#
+# Parameters:
+#	command		the command to add
+#	exec		(optional) a substring of "exec" causes the
+#			command to be evaled.
+# Results:
+# 	If executing, then the results of the command are returned
+#
+# Side Effects:
+#	Adds to the history list
+
+ proc tcl::HistAdd {command {exec {}}} {
+    variable history
+
+    # Do not add empty commands to the history
+    if {[string trim $command] eq ""} {
+	return ""
+    }
+
+    set i [incr history(nextid)]
+    set history($i) $command
+    set j [incr history(oldest)]
+    unset -nocomplain history($j)
+    if {[string match e* $exec]} {
+	return [uplevel #0 $command]
+    } else {
+	return {}
+    }
+}
+
+# tcl::HistKeep --
+#
+#	Set or query the limit on the length of the history list
+#
+# Parameters:
+#	limit	(optional) the length of the history list
+#
+# Results:
+#	If no limit is specified, the current limit is returned
+#
+# Side Effects:
+#	Updates history(keep) if a limit is specified
+
+ proc tcl::HistKeep {{limit {}}} {
+    variable history
+    if {$limit eq ""} {
+	return $history(keep)
+    } else {
+	set oldold $history(oldest)
+	set history(oldest) [expr {$history(nextid) - $limit}]
+	for {} {$oldold <= $history(oldest)} {incr oldold} {
+	    unset -nocomplain history($oldold)
+	}
+	set history(keep) $limit
+    }
+}
+
+# tcl::HistClear --
+#
+#	Erase the history list
+#
+# Parameters:
+#	none
+#
+# Results:
+#	none
+#
+# Side Effects:
+#	Resets the history array, except for the keep limit
+
+ proc tcl::HistClear {} {
+    variable history
+    set keep $history(keep)
+    unset history
+    array set history [list \
+	nextid	0	\
+	keep	$keep	\
+	oldest	-$keep	\
+    ]
+}
+
+# tcl::HistInfo --
+#
+#	Return a pretty-printed version of the history list
+#
+# Parameters:
+#	num	(optional) the length of the history list to return
+#
+# Results:
+#	A formatted history list
+
+ proc tcl::HistInfo {{num {}}} {
+    variable history
+    if {$num eq ""} {
+	set num [expr {$history(keep) + 1}]
+    }
+    set result {}
+    set newline ""
+    for {set i [expr {$history(nextid) - $num + 1}]} \
+	    {$i <= $history(nextid)} {incr i} {
+	if {![info exists history($i)]} {
+	    continue
+	}
+        set cmd [string map [list \n \n\t] [string trimright $history($i) \ \n]]
+	append result $newline[format "%6d  %s" $i $cmd]
+	set newline \n
+    }
+    return $result
+}
+
+# tcl::HistRedo --
+#
+#	Fetch the previous or specified event, execute it, and then
+#	replace the current history item with that event.
+#
+# Parameters:
+#	event	(optional) index of history item to redo.  Defaults to -1,
+#		which means the previous event.
+#
+# Results:
+#	Those of the command being redone.
+#
+# Side Effects:
+#	Replaces the current history list item with the one being redone.
+
+ proc tcl::HistRedo {{event -1}} {
+    variable history
+    if {$event eq ""} {
+	set event -1
+    }
+    set i [HistIndex $event]
+    if {$i == $history(nextid)} {
+	return -code error "cannot redo the current event"
+    }
+    set cmd $history($i)
+    HistChange $cmd 0
+    uplevel #0 $cmd
+}
+
+# tcl::HistIndex --
+#
+#	Map from an event specifier to an index in the history list.
+#
+# Parameters:
+#	event	index of history item to redo.
+#		If this is a positive number, it is used directly.
+#		If it is a negative number, then it counts back to a previous
+#		event, where -1 is the most recent event.
+#		A string can be matched, either by being the prefix of
+#		a command or by matching a command with string match.
+#
+# Results:
+#	The index into history, or an error if the index didn't match.
+
+ proc tcl::HistIndex {event} {
+    variable history
+    if {[catch {expr {~$event}}]} {
+	for {set i [expr {$history(nextid)-1}]} {[info exists history($i)]} \
+		{incr i -1} {
+	    if {[string match $event* $history($i)]} {
+		return $i;
+	    }
+	    if {[string match $event $history($i)]} {
+		return $i;
+	    }
+	}
+	return -code error "no event matches \"$event\""
+    } elseif {$event <= 0} {
+	set i [expr {$history(nextid) + $event}]
+    } else {
+	set i $event
+    }
+    if {$i <= $history(oldest)} {
+	return -code error "event \"$event\" is too far in the past"
+    }
+    if {$i > $history(nextid)} {
+	return -code error "event \"$event\" hasn't occured yet"
+    }
+    return $i
+}
+
+# tcl::HistEvent --
+#
+#	Map from an event specifier to the value in the history list.
+#
+# Parameters:
+#	event	index of history item to redo.  See index for a
+#		description of possible event patterns.
+#
+# Results:
+#	The value from the history list.
+
+ proc tcl::HistEvent {event} {
+    variable history
+    set i [HistIndex $event]
+    if {[info exists history($i)]} {
+	return [string trimright $history($i) \ \n]
+    } else {
+	return "";
+    }
+}
+
+# tcl::HistChange --
+#
+#	Replace a value in the history list.
+#
+# Parameters:
+#	cmd	The new value to put into the history list.
+#	event	(optional) index of history item to redo.  See index for a
+#		description of possible event patterns.  This defaults
+#		to 0, which specifies the current event.
+#
+# Side Effects:
+#	Changes the history list.
+
+ proc tcl::HistChange {cmd {event 0}} {
+    variable history
+    set i [HistIndex $event]
+    set history($i) $cmd
+}
Index: /tcl8.5.2/library/http/http.tcl
===================================================================
--- /tcl8.5.2/library/http/http.tcl	(revision 25)
+++ /tcl8.5.2/library/http/http.tcl	(revision 25)
@@ -0,0 +1,1420 @@
+# http.tcl --
+#
+#	Client-side HTTP for GET, POST, and HEAD commands. These routines can
+#	be used in untrusted code that uses the Safesock security policy. These
+#	procedures use a callback interface to avoid using vwait, which is not
+#	defined in the safe base.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: http.tcl,v 1.67 2008/03/12 10:01:02 hobbs Exp $
+
+package require Tcl 8.4
+# Keep this in sync with pkgIndex.tcl and with the install directories
+# in Makefiles
+package provide http 2.7
+
+namespace eval http {
+    # Allow resourcing to not clobber existing data
+
+    variable http
+    if {![info exists http]} {
+	array set http {
+	    -accept */*
+	    -proxyhost {}
+	    -proxyport {}
+	    -proxyfilter http::ProxyRequired
+	    -urlencoding utf-8
+	}
+	set http(-useragent) "Tcl http client package [package provide http]"
+    }
+
+    proc init {} {
+	# Set up the map for quoting chars. RFC3986 Section 2.3 say percent
+	# encode all except: "... percent-encoded octets in the ranges of ALPHA
+	# (%41-%5A and %61-%7A), DIGIT (%30-%39), hyphen (%2D), period (%2E),
+	# underscore (%5F), or tilde (%7E) should not be created by URI
+	# producers ..."
+	for {set i 0} {$i <= 256} {incr i} {
+	    set c [format %c $i]
+	    if {![string match {[-._~a-zA-Z0-9]} $c]} {
+		set map($c) %[format %.2x $i]
+	    }
+	}
+	# These are handled specially
+	set map(\n) %0d%0a
+	variable formMap [array get map]
+
+	# Create a map for HTTP/1.1 open sockets
+	variable socketmap
+	if {[info exists socketmap]} {
+	    # Close but don't remove open sockets on re-init
+	    foreach {url sock} [array get socketmap] {
+		catch {close $sock}
+	    }
+	}
+	array set socketmap {}
+    }
+    init
+
+    variable urlTypes
+    if {![info exists urlTypes]} {
+	set urlTypes(http) [list 80 ::socket]
+    }
+
+    variable encodings [string tolower [encoding names]]
+    # This can be changed, but iso8859-1 is the RFC standard.
+    variable defaultCharset
+    if {![info exists defaultCharset]} {
+	set defaultCharset "iso8859-1"
+    }
+
+    # Force RFC 3986 strictness in geturl url verification?
+    variable strict
+    if {![info exists strict]} {
+	set strict 1
+    }
+
+    # Let user control default keepalive for compatibility
+    variable defaultKeepalive
+    if {![info exists defaultKeepalive]} {
+	set defaultKeepalive 0
+    }
+
+    namespace export geturl config reset wait formatQuery register unregister
+    # Useful, but not exported: data size status code
+}
+
+# http::Log --
+#
+#	Debugging output -- define this to observe HTTP/1.1 socket usage.
+#	Should echo any args received.
+#
+# Arguments:
+#     msg	Message to output
+#
+proc http::Log {args} {}
+
+# http::register --
+#
+#     See documentation for details.
+#
+# Arguments:
+#     proto           URL protocol prefix, e.g. https
+#     port            Default port for protocol
+#     command         Command to use to create socket
+# Results:
+#     list of port and command that was registered.
+
+proc http::register {proto port command} {
+    variable urlTypes
+    set urlTypes($proto) [list $port $command]
+}
+
+# http::unregister --
+#
+#     Unregisters URL protocol handler
+#
+# Arguments:
+#     proto           URL protocol prefix, e.g. https
+# Results:
+#     list of port and command that was unregistered.
+
+proc http::unregister {proto} {
+    variable urlTypes
+    if {![info exists urlTypes($proto)]} {
+	return -code error "unsupported url type \"$proto\""
+    }
+    set old $urlTypes($proto)
+    unset urlTypes($proto)
+    return $old
+}
+
+# http::config --
+#
+#	See documentation for details.
+#
+# Arguments:
+#	args		Options parsed by the procedure.
+# Results:
+#        TODO
+
+proc http::config {args} {
+    variable http
+    set options [lsort [array names http -*]]
+    set usage [join $options ", "]
+    if {[llength $args] == 0} {
+	set result {}
+	foreach name $options {
+	    lappend result $name $http($name)
+	}
+	return $result
+    }
+    set options [string map {- ""} $options]
+    set pat ^-([join $options |])$
+    if {[llength $args] == 1} {
+	set flag [lindex $args 0]
+	if {[regexp -- $pat $flag]} {
+	    return $http($flag)
+	} else {
+	    return -code error "Unknown option $flag, must be: $usage"
+	}
+    } else {
+	foreach {flag value} $args {
+	    if {[regexp -- $pat $flag]} {
+		set http($flag) $value
+	    } else {
+		return -code error "Unknown option $flag, must be: $usage"
+	    }
+	}
+    }
+}
+
+# http::Finish --
+#
+#	Clean up the socket and eval close time callbacks
+#
+# Arguments:
+#	token	    Connection token.
+#	errormsg    (optional) If set, forces status to error.
+#       skipCB      (optional) If set, don't call the -command callback. This
+#                   is useful when geturl wants to throw an exception instead
+#                   of calling the callback. That way, the same error isn't
+#                   reported to two places.
+#
+# Side Effects:
+#        Closes the socket
+
+proc http::Finish { token {errormsg ""} {skipCB 0}} {
+    variable $token
+    upvar 0 $token state
+    global errorInfo errorCode
+    if {$errormsg ne ""} {
+	set state(error) [list $errormsg $errorInfo $errorCode]
+	set state(status) "error"
+    }
+    if {($state(status) eq "timeout") || ($state(status) eq "error")
+        || ([info exists state(connection)] && ($state(connection) eq "close"))
+    } {
+        CloseSocket $state(sock) $token
+    }
+    if {[info exists state(after)]} { after cancel $state(after) }
+    if {[info exists state(-command)] && !$skipCB} {
+	if {[catch {eval $state(-command) {$token}} err]} {
+	    if {$errormsg eq ""} {
+		set state(error) [list $err $errorInfo $errorCode]
+		set state(status) error
+	    }
+	}
+	# Command callback may already have unset our state
+	unset -nocomplain state(-command)
+    }
+}
+
+# http::CloseSocket -
+#
+#	Close a socket and remove it from the persistent sockets table.
+#	If possible an http token is included here but when we are called
+#	from a fileevent on remote closure we need to find the correct
+#	entry - hence the second section.
+
+proc ::http::CloseSocket {s {token {}}} {
+    variable socketmap
+    catch {fileevent $s readable {}}
+    set conn_id {}
+    if {$token ne ""} {
+        variable $token
+        upvar 0 $token state
+        if {[info exists state(socketinfo)]} {
+            set conn_id $state(socketinfo)
+        }
+    } else {
+        set map [array get socketmap]
+        set ndx [lsearch -exact $map $s]
+        if {$ndx != -1} {
+            incr ndx -1
+            set conn_id [lindex $map $ndx]
+        }
+    }
+    if {$conn_id eq {} || ![info exists socketmap($conn_id)]} {
+        Log "Closing socket $s (no connection info)"
+        if {[catch {close $s} err]} { Log "Error: $err" }
+    } else {
+	if {[info exists socketmap($conn_id)]} {
+	    Log "Closing connection $conn_id (sock $socketmap($conn_id))"
+	    if {[catch {close $socketmap($conn_id)} err]} { Log "Error: $err" }
+	    unset socketmap($conn_id)
+	} else {
+	    Log "Cannot close connection $conn_id - no socket in socket map"
+	}
+    }
+}
+
+# http::reset --
+#
+#	See documentation for details.
+#
+# Arguments:
+#	token	Connection token.
+#	why	Status info.
+#
+# Side Effects:
+#       See Finish
+
+proc http::reset { token {why reset} } {
+    variable $token
+    upvar 0 $token state
+    set state(status) $why
+    catch {fileevent $state(sock) readable {}}
+    catch {fileevent $state(sock) writable {}}
+    Finish $token
+    if {[info exists state(error)]} {
+	set errorlist $state(error)
+	unset state
+	eval ::error $errorlist
+    }
+}
+
+# http::geturl --
+#
+#	Establishes a connection to a remote url via http.
+#
+# Arguments:
+#       url		The http URL to goget.
+#       args		Option value pairs. Valid options include:
+#				-blocksize, -validate, -headers, -timeout
+# Results:
+#	Returns a token for this connection. This token is the name of an array
+#	that the caller should unset to garbage collect the state.
+
+proc http::geturl { url args } {
+    variable http
+    variable urlTypes
+    variable defaultCharset
+    variable defaultKeepalive
+    variable strict
+
+    # Initialize the state variable, an array. We'll return the name of this
+    # array as the token for the transaction.
+
+    if {![info exists http(uid)]} {
+	set http(uid) 0
+    }
+    set token [namespace current]::[incr http(uid)]
+    variable $token
+    upvar 0 $token state
+    reset $token
+
+    # Process command options.
+
+    array set state {
+	-binary		false
+	-blocksize	8192
+	-queryblocksize 8192
+	-validate	0
+	-headers	{}
+	-timeout	0
+	-type		application/x-www-form-urlencoded
+	-queryprogress	{}
+	-protocol	1.1
+	binary		0
+	state		header
+	meta		{}
+	coding		{}
+	currentsize	0
+	totalsize	0
+	querylength	0
+	queryoffset	0
+	type		text/html
+	body		{}
+	status		""
+	http		""
+	connection	close
+    }
+    set state(-keepalive) $defaultKeepalive
+    set state(-strict) $strict
+    # These flags have their types verified [Bug 811170]
+    array set type {
+	-binary		boolean
+	-blocksize	integer
+	-queryblocksize integer
+	-strict		boolean
+	-timeout	integer
+	-validate	boolean
+    }
+    set state(charset)	$defaultCharset
+    set options {
+	-binary -blocksize -channel -command -handler -headers -keepalive
+	-method -myaddr -progress -protocol -query -queryblocksize
+	-querychannel -queryprogress -strict -timeout -type -validate
+    }
+    set usage [join [lsort $options] ", "]
+    set options [string map {- ""} $options]
+    set pat ^-([join $options |])$
+    foreach {flag value} $args {
+	if {[regexp -- $pat $flag]} {
+	    # Validate numbers
+	    if {[info exists type($flag)] &&
+		![string is $type($flag) -strict $value]} {
+		unset $token
+		return -code error "Bad value for $flag ($value), must be $type($flag)"
+	    }
+	    set state($flag) $value
+	} else {
+	    unset $token
+	    return -code error "Unknown option $flag, can be: $usage"
+	}
+    }
+
+    # Make sure -query and -querychannel aren't both specified
+
+    set isQueryChannel [info exists state(-querychannel)]
+    set isQuery [info exists state(-query)]
+    if {$isQuery && $isQueryChannel} {
+	unset $token
+	return -code error "Can't combine -query and -querychannel options!"
+    }
+
+    # Validate URL, determine the server host and port, and check proxy case
+    # Recognize user:pass@host URLs also, although we do not do anything with
+    # that info yet.
+
+    # URLs have basically four parts.
+    # First, before the colon, is the protocol scheme (e.g. http)
+    # Second, for HTTP-like protocols, is the authority
+    #	The authority is preceded by // and lasts up to (but not including)
+    #	the following / and it identifies up to four parts, of which only one,
+    #	the host, is required (if an authority is present at all). All other
+    #	parts of the authority (user name, password, port number) are optional.
+    # Third is the resource name, which is split into two parts at a ?
+    #	The first part (from the single "/" up to "?") is the path, and the
+    #	second part (from that "?" up to "#") is the query. *HOWEVER*, we do
+    #	not need to separate them; we send the whole lot to the server.
+    # Fourth is the fragment identifier, which is everything after the first
+    #	"#" in the URL. The fragment identifier MUST NOT be sent to the server
+    #	and indeed, we don't bother to validate it (it could be an error to
+    #	pass it in here, but it's cheap to strip).
+    #
+    # An example of a URL that has all the parts:
+    #   http://jschmoe:xyzzy@www.bogus.net:8000/foo/bar.tml?q=foo#changes
+    # The "http" is the protocol, the user is "jschmoe", the password is
+    # "xyzzy", the host is "www.bogus.net", the port is "8000", the path is
+    # "/foo/bar.tml", the query is "q=foo", and the fragment is "changes".
+    #
+    # Note that the RE actually combines the user and password parts, as
+    # recommended in RFC 3986. Indeed, that RFC states that putting passwords
+    # in URLs is a Really Bad Idea, something with which I would agree utterly.
+    # Also note that we do not currently support IPv6 addresses.
+    #
+    # From a validation perspective, we need to ensure that the parts of the
+    # URL that are going to the server are correctly encoded.
+    # This is only done if $state(-strict) is true (inherited from
+    # $::http::strict).
+
+    set URLmatcher {(?x)		# this is _expanded_ syntax
+	^
+	(?: (\w+) : ) ?			# <protocol scheme>
+	(?: //
+	    (?:
+		(
+		    [^@/\#?]+		# <userinfo part of authority>
+		) @
+	    )?
+	    ( [^/:\#?]+ )		# <host part of authority>
+	    (?: : (\d+) )?		# <port part of authority>
+	)?
+	( / [^\#?]* (?: \? [^\#?]* )?)?	# <path> (including query)
+	(?: \# (.*) )?			# <fragment>
+	$
+    }
+
+    # Phase one: parse
+    if {![regexp -- $URLmatcher $url -> proto user host port srvurl]} {
+	unset $token
+	return -code error "Unsupported URL: $url"
+    }
+    # Phase two: validate
+    if {$host eq ""} {
+	# Caller has to provide a host name; we do not have a "default host"
+	# that would enable us to handle relative URLs.
+	unset $token
+	return -code error "Missing host part: $url"
+	# Note that we don't check the hostname for validity here; if it's
+	# invalid, we'll simply fail to resolve it later on.
+    }
+    if {$port ne "" && $port > 65535} {
+	unset $token
+	return -code error "Invalid port number: $port"
+    }
+    # The user identification and resource identification parts of the URL can
+    # have encoded characters in them; take care!
+    if {$user ne ""} {
+	# Check for validity according to RFC 3986, Appendix A
+	set validityRE {(?xi)
+	    ^
+	    (?: [-\w.~!$&'()*+,;=:] | %[0-9a-f][0-9a-f] )+
+	    $
+	}
+	if {$state(-strict) && ![regexp -- $validityRE $user]} {
+	    unset $token
+	    # Provide a better error message in this error case
+	    if {[regexp {(?i)%(?![0-9a-f][0-9a-f]).?.?} $user bad]} {
+		return -code error \
+			"Illegal encoding character usage \"$bad\" in URL user"
+	    }
+	    return -code error "Illegal characters in URL user"
+	}
+    }
+    if {$srvurl ne ""} {
+	# Check for validity according to RFC 3986, Appendix A
+	set validityRE {(?xi)
+	    ^
+	    # Path part (already must start with / character)
+	    (?:	      [-\w.~!$&'()*+,;=:@/]  | %[0-9a-f][0-9a-f] )*
+	    # Query part (optional, permits ? characters)
+	    (?: \? (?: [-\w.~!$&'()*+,;=:@/?] | %[0-9a-f][0-9a-f] )* )?
+	    $
+	}
+	if {$state(-strict) && ![regexp -- $validityRE $srvurl]} {
+	    unset $token
+	    # Provide a better error message in this error case
+	    if {[regexp {(?i)%(?![0-9a-f][0-9a-f])..} $srvurl bad]} {
+		return -code error \
+			"Illegal encoding character usage \"$bad\" in URL path"
+	    }
+	    return -code error "Illegal characters in URL path"
+	}
+    } else {
+	set srvurl /
+    }
+    if {$proto eq ""} {
+	set proto http
+    }
+    if {![info exists urlTypes($proto)]} {
+	unset $token
+	return -code error "Unsupported URL type \"$proto\""
+    }
+    set defport [lindex $urlTypes($proto) 0]
+    set defcmd [lindex $urlTypes($proto) 1]
+
+    if {$port eq ""} {
+	set port $defport
+    }
+    if {![catch {$http(-proxyfilter) $host} proxy]} {
+	set phost [lindex $proxy 0]
+	set pport [lindex $proxy 1]
+    }
+
+    # OK, now reassemble into a full URL
+    set url ${proto}://
+    if {$user ne ""} {
+	append url $user
+	append url @
+    }
+    append url $host
+    if {$port != $defport} {
+	append url : $port
+    }
+    append url $srvurl
+    # Don't append the fragment!
+    set state(url) $url
+
+    # If a timeout is specified we set up the after event and arrange for an
+    # asynchronous socket connection.
+
+    set sockopts [list]
+    if {$state(-timeout) > 0} {
+	set state(after) [after $state(-timeout) \
+		[list http::reset $token timeout]]
+	lappend sockopts -async
+    }
+
+    # If we are using the proxy, we must pass in the full URL that includes
+    # the server name.
+
+    if {[info exists phost] && ($phost ne "")} {
+	set srvurl $url
+	set targetAddr [list $phost $pport]
+    } else {
+	set targetAddr [list $host $port]
+    }
+    # Proxy connections aren't shared among different hosts.
+    set state(socketinfo) $host:$port
+
+    # See if we are supposed to use a previously opened channel.
+    if {$state(-keepalive)} {
+	variable socketmap
+	if {[info exists socketmap($state(socketinfo))]} {
+	    if {[catch {fconfigure $socketmap($state(socketinfo))}]} {
+		Log "WARNING: socket for $state(socketinfo) was closed"
+		unset socketmap($state(socketinfo))
+	    } else {
+		set sock $socketmap($state(socketinfo))
+		Log "reusing socket $sock for $state(socketinfo)"
+		catch {fileevent $sock writable {}}
+		catch {fileevent $sock readable {}}
+	    }
+	}
+	# don't automatically close this connection socket
+	set state(connection) {}
+    }
+    if {![info exists sock]} {
+	# Pass -myaddr directly to the socket command
+	if {[info exists state(-myaddr)]} {
+	    lappend sockopts -myaddr $state(-myaddr)
+	}
+        if {[catch {eval $defcmd $sockopts $targetAddr} sock]} {
+            # something went wrong while trying to establish the
+            # connection. Clean up after events and such, but DON'T call the
+            # command callback (if available) because we're going to throw an
+            # exception from here instead.
+
+	    set state(sock) $sock
+            Finish $token "" 1
+            cleanup $token
+            return -code error $sock
+        }
+    }
+    set state(sock) $sock
+    Log "Using $sock for $state(socketinfo)" \
+        [expr {$state(-keepalive)?"keepalive":""}]
+    if {$state(-keepalive)} {
+        set socketmap($state(socketinfo)) $sock
+    }
+
+    # Wait for the connection to complete.
+
+    if {$state(-timeout) > 0} {
+	fileevent $sock writable [list http::Connect $token]
+	http::wait $token
+
+	if {![info exists state]} {
+	    # If we timed out then Finish has been called and the users
+	    # command callback may have cleaned up the token. If so
+	    # we end up here with nothing left to do.
+	    return $token
+	} elseif {$state(status) eq "error"} {
+	    # Something went wrong while trying to establish the connection.
+	    # Clean up after events and such, but DON'T call the command
+	    # callback (if available) because we're going to throw an
+	    # exception from here instead.
+	    set err [lindex $state(error) 0]
+	    cleanup $token
+	    return -code error $err
+	} elseif {$state(status) ne "connect"} {
+	    # Likely to be connection timeout
+	    return $token
+	}
+	set state(status) ""
+    }
+
+    # Send data in cr-lf format, but accept any line terminators
+
+    fconfigure $sock -translation {auto crlf} -buffersize $state(-blocksize)
+
+    # The following is disallowed in safe interpreters, but the socket is
+    # already in non-blocking mode in that case.
+
+    catch {fconfigure $sock -blocking off}
+    set how GET
+    if {$isQuery} {
+	set state(querylength) [string length $state(-query)]
+	if {$state(querylength) > 0} {
+	    set how POST
+	    set contDone 0
+	} else {
+	    # There's no query data.
+	    unset state(-query)
+	    set isQuery 0
+	}
+    } elseif {$state(-validate)} {
+	set how HEAD
+    } elseif {$isQueryChannel} {
+	set how POST
+	# The query channel must be blocking for the async Write to
+	# work properly.
+	fconfigure $state(-querychannel) -blocking 1 -translation binary
+	set contDone 0
+    }
+    if {[info exists state(-method)] && $state(-method) ne ""} {
+	set how $state(-method)
+    }
+
+    if {[catch {
+	puts $sock "$how $srvurl HTTP/$state(-protocol)"
+	puts $sock "Accept: $http(-accept)"
+	array set hdrs $state(-headers)
+	if {[info exists hdrs(Host)]} {
+	    # Allow Host spoofing [Bug 928154]
+	    puts $sock "Host: $hdrs(Host)"
+	} elseif {$port == $defport} {
+	    # Don't add port in this case, to handle broken servers.
+	    # [Bug #504508]
+	    puts $sock "Host: $host"
+	} else {
+	    puts $sock "Host: $host:$port"
+	}
+	unset hdrs
+	puts $sock "User-Agent: $http(-useragent)"
+        if {$state(-protocol) == 1.0 && $state(-keepalive)} {
+            puts $sock "Connection: keep-alive"
+        }
+        if {$state(-protocol) > 1.0 && !$state(-keepalive)} {
+            puts $sock "Connection: close" ;# RFC2616 sec 8.1.2.1
+        }
+        if {[info exists phost] && ($phost ne "") && $state(-keepalive)} {
+            puts $sock "Proxy-Connection: Keep-Alive"
+        }
+        set accept_encoding_seen 0
+	foreach {key value} $state(-headers) {
+	    if {[string equal -nocase $key "host"]} { continue }
+            if {[string equal -nocase $key "accept-encoding"]} {
+                set accept_encoding_seen 1
+            }
+	    set value [string map [list \n "" \r ""] $value]
+	    set key [string trim $key]
+	    if {[string equal -nocase $key "content-length"]} {
+		set contDone 1
+		set state(querylength) $value
+	    }
+	    if {[string length $key]} {
+		puts $sock "$key: $value"
+	    }
+	}
+	# Soft zlib dependency check - no package require
+        if {!$accept_encoding_seen && [llength [package provide zlib]]
+            && !([info exists state(-channel)] || [info exists state(-handler)])
+        } {
+            puts $sock "Accept-Encoding: gzip, identity, *;q=0.1"
+        }
+	if {$isQueryChannel && $state(querylength) == 0} {
+	    # Try to determine size of data in channel. If we cannot seek, the
+	    # surrounding catch will trap us
+
+	    set start [tell $state(-querychannel)]
+	    seek $state(-querychannel) 0 end
+	    set state(querylength) \
+		    [expr {[tell $state(-querychannel)] - $start}]
+	    seek $state(-querychannel) $start
+	}
+
+	# Flush the request header and set up the fileevent that will either
+	# push the POST data or read the response.
+	#
+	# fileevent note:
+	#
+	# It is possible to have both the read and write fileevents active at
+	# this point. The only scenario it seems to affect is a server that
+	# closes the connection without reading the POST data. (e.g., early
+	# versions TclHttpd in various error cases). Depending on the platform,
+	# the client may or may not be able to get the response from the server
+	# because of the error it will get trying to write the post data.
+	# Having both fileevents active changes the timing and the behavior,
+	# but no two platforms (among Solaris, Linux, and NT) behave the same,
+	# and none behave all that well in any case. Servers should always read
+	# their POST data if they expect the client to read their response.
+
+	if {$isQuery || $isQueryChannel} {
+	    puts $sock "Content-Type: $state(-type)"
+	    if {!$contDone} {
+		puts $sock "Content-Length: $state(querylength)"
+	    }
+	    puts $sock ""
+	    fconfigure $sock -translation {auto binary}
+	    fileevent $sock writable [list http::Write $token]
+	} else {
+	    puts $sock ""
+	    flush $sock
+	    fileevent $sock readable [list http::Event $sock $token]
+	}
+
+	if {! [info exists state(-command)]} {
+	    # geturl does EVERYTHING asynchronously, so if the user calls it
+	    # synchronously, we just do a wait here.
+
+	    wait $token
+	    if {$state(status) eq "error"} {
+		# Something went wrong, so throw the exception, and the
+		# enclosing catch will do cleanup.
+		return -code error [lindex $state(error) 0]
+	    }
+	}
+    } err]} {
+	# The socket probably was never connected, or the connection dropped
+	# later.
+
+	# Clean up after events and such, but DON'T call the command callback
+	# (if available) because we're going to throw an exception from here
+	# instead.
+
+	# if state(status) is error, it means someone's already called Finish
+	# to do the above-described clean up.
+	if {$state(status) ne "error"} {
+	    Finish $token $err 1
+	}
+	cleanup $token
+	return -code error $err
+    }
+
+    return $token
+}
+
+# Data access functions:
+# Data - the URL data
+# Status - the transaction status: ok, reset, eof, timeout
+# Code - the HTTP transaction code, e.g., 200
+# Size - the size of the URL data
+
+proc http::data {token} {
+    variable $token
+    upvar 0 $token state
+    return $state(body)
+}
+proc http::status {token} {
+    if {![info exists $token]} { return "error" }
+    variable $token
+    upvar 0 $token state
+    return $state(status)
+}
+proc http::code {token} {
+    variable $token
+    upvar 0 $token state
+    return $state(http)
+}
+proc http::ncode {token} {
+    variable $token
+    upvar 0 $token state
+    if {[regexp {[0-9]{3}} $state(http) numeric_code]} {
+	return $numeric_code
+    } else {
+	return $state(http)
+    }
+}
+proc http::size {token} {
+    variable $token
+    upvar 0 $token state
+    return $state(currentsize)
+}
+proc http::meta {token} {
+    variable $token
+    upvar 0 $token state
+    return $state(meta)
+}
+proc http::error {token} {
+    variable $token
+    upvar 0 $token state
+    if {[info exists state(error)]} {
+	return $state(error)
+    }
+    return ""
+}
+
+# http::cleanup
+#
+#	Garbage collect the state associated with a transaction
+#
+# Arguments
+#	token	The token returned from http::geturl
+#
+# Side Effects
+#	unsets the state array
+
+proc http::cleanup {token} {
+    variable $token
+    upvar 0 $token state
+    if {[info exists state]} {
+	unset state
+    }
+}
+
+# http::Connect
+#
+#	This callback is made when an asyncronous connection completes.
+#
+# Arguments
+#	token	The token returned from http::geturl
+#
+# Side Effects
+#	Sets the status of the connection, which unblocks
+# 	the waiting geturl call
+
+proc http::Connect {token} {
+    variable $token
+    upvar 0 $token state
+    global errorInfo errorCode
+    if {[eof $state(sock)] ||
+	[string length [fconfigure $state(sock) -error]]} {
+	    Finish $token "connect failed [fconfigure $state(sock) -error]" 1
+    } else {
+	set state(status) connect
+	fileevent $state(sock) writable {}
+    }
+    return
+}
+
+# http::Write
+#
+#	Write POST query data to the socket
+#
+# Arguments
+#	token	The token for the connection
+#
+# Side Effects
+#	Write the socket and handle callbacks.
+
+proc http::Write {token} {
+    variable $token
+    upvar 0 $token state
+    set sock $state(sock)
+
+    # Output a block.  Tcl will buffer this if the socket blocks
+    set done 0
+    if {[catch {
+	# Catch I/O errors on dead sockets
+
+	if {[info exists state(-query)]} {
+	    # Chop up large query strings so queryprogress callback can give
+	    # smooth feedback.
+
+	    puts -nonewline $sock \
+		[string range $state(-query) $state(queryoffset) \
+		     [expr {$state(queryoffset) + $state(-queryblocksize) - 1}]]
+	    incr state(queryoffset) $state(-queryblocksize)
+	    if {$state(queryoffset) >= $state(querylength)} {
+		set state(queryoffset) $state(querylength)
+		puts $sock ""
+		set done 1
+	    }
+	} else {
+	    # Copy blocks from the query channel
+
+	    set outStr [read $state(-querychannel) $state(-queryblocksize)]
+	    puts -nonewline $sock $outStr
+	    incr state(queryoffset) [string length $outStr]
+	    if {[eof $state(-querychannel)]} {
+		set done 1
+	    }
+	}
+    } err]} {
+	# Do not call Finish here, but instead let the read half of the socket
+	# process whatever server reply there is to get.
+
+	set state(posterror) $err
+	set done 1
+    }
+    if {$done} {
+	catch {flush $sock}
+	fileevent $sock writable {}
+	fileevent $sock readable [list http::Event $sock $token]
+    }
+
+    # Callback to the client after we've completely handled everything.
+
+    if {[string length $state(-queryprogress)]} {
+	eval $state(-queryprogress) \
+	    [list $token $state(querylength) $state(queryoffset)]
+    }
+}
+
+# http::Event
+#
+#	Handle input on the socket
+#
+# Arguments
+#	sock	The socket receiving input.
+#	token	The token returned from http::geturl
+#
+# Side Effects
+#	Read the socket and handle callbacks.
+
+proc http::Event {sock token} {
+    variable $token
+    upvar 0 $token state
+
+    if {![info exists state]} {
+	Log "Event $sock with invalid token '$token' - remote close?"
+	if {! [eof $sock]} {
+	    if {[string length [set d [read $sock]]] != 0} {
+		Log "WARNING: additional data left on closed socket"
+	    }
+	}
+	CloseSocket $sock
+	return
+    }
+    if {$state(state) eq "header"} {
+	if {[catch {gets $sock line} n]} {
+	    return [Finish $token $n]
+	} elseif {$n == 0} {
+	    # We have now read all headers
+	    # We ignore HTTP/1.1 100 Continue returns. RFC2616 sec 8.2.3
+	    if {$state(http) == "" || [lindex $state(http) 1] == 100} { return }
+
+	    set state(state) body
+
+	    # If doing a HEAD, then we won't get any body
+	    if {$state(-validate)} {
+		Eof $token
+		return
+	    }
+
+	    # For non-chunked transfer we may have no body -- in this case we
+	    # may get no further file event if the connection doesn't close and
+	    # no more data is sent. We can tell and must finish up now - not
+	    # later.
+	    if {!(([info exists state(connection)]
+		   && ($state(connection) eq "close"))
+		  || [info exists state(transfer)])
+		&&  $state(totalsize) == 0
+	    } then {
+		Log "body size is 0 and no events likely - complete."
+		Eof $token
+		return
+	    }
+
+	    # We have to use binary translation to count bytes properly.
+	    fconfigure $sock -translation binary
+
+	    if {$state(-binary) || ![string match -nocase text* $state(type)]} {
+		# Turn off conversions for non-text data
+		set state(binary) 1
+	    }
+	    if {$state(binary) || [string match *gzip* $state(coding)]
+		|| [string match *compress* $state(coding)]} {
+		if {[info exists state(-channel)]} {
+		    fconfigure $state(-channel) -translation binary
+		}
+	    }
+	    if {[info exists state(-channel)] &&
+		![info exists state(-handler)]} {
+		# Initiate a sequence of background fcopies
+		fileevent $sock readable {}
+		CopyStart $sock $token
+		return
+	    }
+	} elseif {$n > 0} {
+	    # Process header lines
+	    if {[regexp -nocase {^([^:]+):(.+)$} $line x key value]} {
+		switch -- [string tolower $key] {
+		    content-type {
+			set state(type) [string trim [string tolower $value]]
+			# grab the optional charset information
+			regexp -nocase {charset\s*=\s*(\S+?);?} \
+			    $state(type) -> state(charset)
+		    }
+		    content-length {
+			set state(totalsize) [string trim $value]
+		    }
+		    content-encoding {
+			set state(coding) [string trim $value]
+		    }
+		    transfer-encoding {
+			set state(transfer) \
+			    [string trim [string tolower $value]]
+		    }
+		    proxy-connection -
+		    connection {
+			set state(connection) \
+			    [string trim [string tolower $value]]
+		    }
+		}
+		lappend state(meta) $key [string trim $value]
+	    } elseif {[string match HTTP* $line]} {
+		set state(http) $line
+	    }
+	}
+    } else {
+	# Now reading body
+	if {[catch {
+	    if {[info exists state(-handler)]} {
+		set n [eval $state(-handler) [list $sock $token]]
+	    } elseif {[info exists state(transfer_final)]} {
+		set line [getTextLine $sock]
+		set n [string length $line]
+		if {$n > 0} {
+		    Log "found $n bytes following final chunk"
+		    append state(transfer_final) $line
+		} else {
+		    Log "final chunk part"
+		    Eof $token
+		}
+	    } elseif {[info exists state(transfer)]
+		      && $state(transfer) eq "chunked"} {
+		set size 0
+		set chunk [getTextLine $sock]
+		set n [string length $chunk]
+		if {[string trim $chunk] ne ""} {
+		    scan $chunk %x size
+		    if {$size != 0} {
+			set bl [fconfigure $sock -blocking]
+			fconfigure $sock -blocking 1
+			set chunk [read $sock $size]
+			fconfigure $sock -blocking $bl
+			set n [string length $chunk]
+			if {$n >= 0} {
+			    append state(body) $chunk
+			}
+			if {$size != [string length $chunk]} {
+			    Log "WARNING: mis-sized chunk:\
+				was [string length $chunk], should be $size"
+			}
+			getTextLine $sock
+		    } else {
+			set state(transfer_final) {}
+		    }
+		}
+	    } else {
+		#Log "read non-chunk $state(currentsize) of $state(totalsize)"
+		set block [read $sock $state(-blocksize)]
+		set n [string length $block]
+		if {$n >= 0} {
+		    append state(body) $block
+		}
+	    }
+	    if {[info exists state]} {
+		if {$n >= 0} {
+		    incr state(currentsize) $n
+		}
+		# If Content-Length - check for end of data.
+		if {($state(totalsize) > 0)
+		    && ($state(currentsize) >= $state(totalsize))} {
+		    Eof $token
+		}
+	    }
+	} err]} {
+	    return [Finish $token $err]
+	} else {
+	    if {[info exists state(-progress)]} {
+		eval $state(-progress) \
+		    [list $token $state(totalsize) $state(currentsize)]
+	    }
+	}
+    }
+
+    # catch as an Eof above may have closed the socket already
+    if {![catch {eof $sock} eof] && $eof} {
+	if {[info exists $token]} {
+	    set state(connection) close
+	    Eof $token
+	} else {
+	    # open connection closed on a token that has been cleaned up.
+	    CloseSocket $sock
+	}
+	return
+    }
+}
+
+# http::getTextLine --
+#
+#	Get one line with the stream in blocking crlf mode
+#
+# Arguments
+#	sock	The socket receiving input.
+#
+# Results:
+#	The line of text, without trailing newline
+
+proc http::getTextLine {sock} {
+    set tr [fconfigure $sock -translation]
+    set bl [fconfigure $sock -blocking]
+    fconfigure $sock -translation crlf -blocking 1
+    set r [gets $sock]
+    fconfigure $sock -translation $tr -blocking $bl
+    return $r
+}
+
+# http::CopyStart
+#
+#	Error handling wrapper around fcopy
+#
+# Arguments
+#	sock	The socket to copy from
+#	token	The token returned from http::geturl
+#
+# Side Effects
+#	This closes the connection upon error
+
+proc http::CopyStart {sock token} {
+    variable $token
+    upvar 0 $token state
+    if {[catch {
+	fcopy $sock $state(-channel) -size $state(-blocksize) -command \
+	    [list http::CopyDone $token]
+    } err]} {
+	Finish $token $err
+    }
+}
+
+# http::CopyDone
+#
+#	fcopy completion callback
+#
+# Arguments
+#	token	The token returned from http::geturl
+#	count	The amount transfered
+#
+# Side Effects
+#	Invokes callbacks
+
+proc http::CopyDone {token count {error {}}} {
+    variable $token
+    upvar 0 $token state
+    set sock $state(sock)
+    incr state(currentsize) $count
+    if {[info exists state(-progress)]} {
+	eval $state(-progress) \
+	    [list $token $state(totalsize) $state(currentsize)]
+    }
+    # At this point the token may have been reset
+    if {[string length $error]} {
+	Finish $token $error
+    } elseif {[catch {eof $sock} iseof] || $iseof} {
+	Eof $token
+    } else {
+	CopyStart $sock $token
+    }
+}
+
+# http::Eof
+#
+#	Handle eof on the socket
+#
+# Arguments
+#	token	The token returned from http::geturl
+#
+# Side Effects
+#	Clean up the socket
+
+proc http::Eof {token {force 0}} {
+    variable $token
+    upvar 0 $token state
+    if {$state(state) eq "header"} {
+	# Premature eof
+	set state(status) eof
+    } else {
+	set state(status) ok
+    }
+
+    if {($state(coding) eq "gzip") && [string length $state(body)] > 0} {
+        if {[catch {
+            set state(body) [Gunzip $state(body)]
+        } err]} {
+            return [Finish $token $err]
+        }
+    }
+
+    if {!$state(binary)} {
+
+        # If we are getting text, set the incoming channel's
+        # encoding correctly.  iso8859-1 is the RFC default, but
+        # this could be any IANA charset.  However, we only know
+        # how to convert what we have encodings for.
+
+        set enc [CharsetToEncoding $state(charset)]
+        if {$enc ne "binary"} {
+            set state(body) [encoding convertfrom $enc $state(body)]
+        }
+
+        # Translate text line endings.
+        set state(body) [string map {\r\n \n \r \n} $state(body)]
+    }
+
+    Finish $token
+}
+
+# http::wait --
+#
+#	See documentation for details.
+#
+# Arguments:
+#	token	Connection token.
+#
+# Results:
+#        The status after the wait.
+
+proc http::wait {token} {
+    variable $token
+    upvar 0 $token state
+
+    if {![info exists state(status)] || $state(status) eq ""} {
+	# We must wait on the original variable name, not the upvar alias
+	vwait ${token}(status)
+    }
+
+    return [status $token]
+}
+
+# http::formatQuery --
+#
+#	See documentation for details.  Call http::formatQuery with an even
+#	number of arguments, where the first is a name, the second is a value,
+#	the third is another name, and so on.
+#
+# Arguments:
+#	args	A list of name-value pairs.
+#
+# Results:
+#	TODO
+
+proc http::formatQuery {args} {
+    set result ""
+    set sep ""
+    foreach i $args {
+	append result $sep [mapReply $i]
+	if {$sep eq "="} {
+	    set sep &
+	} else {
+	    set sep =
+	}
+    }
+    return $result
+}
+
+# http::mapReply --
+#
+#	Do x-www-urlencoded character mapping
+#
+# Arguments:
+#	string	The string the needs to be encoded
+#
+# Results:
+#       The encoded string
+
+proc http::mapReply {string} {
+    variable http
+    variable formMap
+
+    # The spec says: "non-alphanumeric characters are replaced by '%HH'". Use
+    # a pre-computed map and [string map] to do the conversion (much faster
+    # than [regsub]/[subst]). [Bug 1020491]
+
+    if {$http(-urlencoding) ne ""} {
+	set string [encoding convertto $http(-urlencoding) $string]
+	return [string map $formMap $string]
+    }
+    set converted [string map $formMap $string]
+    if {[string match "*\[\u0100-\uffff\]*" $converted]} {
+	regexp {[\u0100-\uffff]} $converted badChar
+	# Return this error message for maximum compatability... :^/
+	return -code error \
+	    "can't read \"formMap($badChar)\": no such element in array"
+    }
+    return $converted
+}
+
+# http::ProxyRequired --
+#	Default proxy filter.
+#
+# Arguments:
+#	host	The destination host
+#
+# Results:
+#       The current proxy settings
+
+proc http::ProxyRequired {host} {
+    variable http
+    if {[info exists http(-proxyhost)] && [string length $http(-proxyhost)]} {
+	if {![info exists http(-proxyport)] || \
+		![string length $http(-proxyport)]} {
+	    set http(-proxyport) 8080
+	}
+	return [list $http(-proxyhost) $http(-proxyport)]
+    }
+}
+
+# http::CharsetToEncoding --
+#
+# 	Tries to map a given IANA charset to a tcl encoding.
+#	If no encoding can be found, returns binary.
+#
+
+proc http::CharsetToEncoding {charset} {
+    variable encodings
+
+    set charset [string tolower $charset]
+    if {[regexp {iso-?8859-([0-9]+)} $charset - num]} {
+	set encoding "iso8859-$num"
+    } elseif {[regexp {iso-?2022-(jp|kr)} $charset - ext]} {
+	set encoding "iso2022-$ext"
+    } elseif {[regexp {shift[-_]?js} $charset -]} {
+	set encoding "shiftjis"
+    } elseif {[regexp {(windows|cp)-?([0-9]+)} $charset - - num]} {
+	set encoding "cp$num"
+    } elseif {$charset eq "us-ascii"} {
+	set encoding "ascii"
+    } elseif {[regexp {(iso-?)?lat(in)?-?([0-9]+)} $charset - - - num]} {
+	switch -- $num {
+	    5 {set encoding "iso8859-9"}
+	    1 -
+	    2 -
+	    3 {set encoding "iso8859-$num"}
+	}
+    } else {
+	# other charset, like euc-xx, utf-8,...  may directly maps to encoding
+	set encoding $charset
+    }
+    set idx [lsearch -exact $encodings $encoding]
+    if {$idx >= 0} {
+	return $encoding
+    } else {
+	return "binary"
+    }
+}
+
+# http::Gunzip --
+#
+#	Decompress data transmitted using the gzip transfer coding.
+#
+
+# FIX ME: redo using zlib sinflate
+proc http::Gunzip {data} {
+    binary scan $data Scb5icc magic method flags time xfl os
+    set pos 10
+    if {$magic != 0x1f8b} {
+        return -code error "invalid data: supplied data is not in gzip format"
+    }
+    if {$method != 8} {
+        return -code error "invalid compression method"
+    }
+
+    foreach {f_text f_crc f_extra f_name f_comment} [split $flags ""] break
+    set extra ""
+    if { $f_extra } {
+	binary scan $data @${pos}S xlen
+        incr pos 2
+        set extra [string range $data $pos $xlen]
+        set pos [incr xlen]
+    }
+
+    set name ""
+    if { $f_name } {
+        set ndx [string first \0 $data $pos]
+        set name [string range $data $pos $ndx]
+        set pos [incr ndx]
+    }
+
+    set comment ""
+    if { $f_comment } {
+        set ndx [string first \0 $data $pos]
+        set comment [string range $data $pos $ndx]
+        set pos [incr ndx]
+    }
+
+    set fcrc ""
+    if { $f_crc } {
+	set fcrc [string range $data $pos [incr pos]]
+        incr pos
+    }
+
+    binary scan [string range $data end-7 end] ii crc size
+    set inflated [zlib inflate [string range $data $pos end-8]]
+
+    if { $crc != [set chk [zlib crc32 $inflated]] } {
+	return -code error "invalid data: checksum mismatch $crc != $chk"
+    }
+    return $inflated
+}
+
+# Local variables:
+# indent-tabs-mode: t
+# End:
Index: /tcl8.5.2/library/http/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/http/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/http/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,4 @@
+# Tcl package index file, version 1.1
+
+if {![package vsatisfies [package provide Tcl] 8.4]} {return}
+package ifneeded http 2.7 [list tclPkgSetup $dir http 2.7 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]
Index: /tcl8.5.2/library/http1.0/http.tcl
===================================================================
--- /tcl8.5.2/library/http1.0/http.tcl	(revision 25)
+++ /tcl8.5.2/library/http1.0/http.tcl	(revision 25)
@@ -0,0 +1,379 @@
+# http.tcl
+# Client-side HTTP for GET, POST, and HEAD commands.
+# These routines can be used in untrusted code that uses the Safesock
+# security policy.
+# These procedures use a callback interface to avoid using vwait,
+# which is not defined in the safe base.
+#
+# RCS: @(#) $Id: http.tcl,v 1.4 2000/02/01 11:48:30 hobbs Exp $
+#
+# See the http.n man page for documentation
+
+package provide http 1.0
+
+array set http {
+    -accept */*
+    -proxyhost {}
+    -proxyport {}
+    -useragent {Tcl http client package 1.0}
+    -proxyfilter httpProxyRequired
+}
+proc http_config {args} {
+    global http
+    set options [lsort [array names http -*]]
+    set usage [join $options ", "]
+    if {[llength $args] == 0} {
+	set result {}
+	foreach name $options {
+	    lappend result $name $http($name)
+	}
+	return $result
+    }
+    regsub -all -- - $options {} options
+    set pat ^-([join $options |])$
+    if {[llength $args] == 1} {
+	set flag [lindex $args 0]
+	if {[regexp -- $pat $flag]} {
+	    return $http($flag)
+	} else {
+	    return -code error "Unknown option $flag, must be: $usage"
+	}
+    } else {
+	foreach {flag value} $args {
+	    if {[regexp -- $pat $flag]} {
+		set http($flag) $value
+	    } else {
+		return -code error "Unknown option $flag, must be: $usage"
+	    }
+	}
+    }
+}
+
+ proc httpFinish { token {errormsg ""} } {
+    upvar #0 $token state
+    global errorInfo errorCode
+    if {[string length $errormsg] != 0} {
+	set state(error) [list $errormsg $errorInfo $errorCode]
+	set state(status) error
+    }
+    catch {close $state(sock)}
+    catch {after cancel $state(after)}
+    if {[info exists state(-command)]} {
+	if {[catch {eval $state(-command) {$token}} err]} {
+	    if {[string length $errormsg] == 0} {
+		set state(error) [list $err $errorInfo $errorCode]
+		set state(status) error
+	    }
+	}
+	unset state(-command)
+    }
+}
+proc http_reset { token {why reset} } {
+    upvar #0 $token state
+    set state(status) $why
+    catch {fileevent $state(sock) readable {}}
+    httpFinish $token
+    if {[info exists state(error)]} {
+	set errorlist $state(error)
+	unset state(error)
+	eval error $errorlist
+    }
+}
+proc http_get { url args } {
+    global http
+    if {![info exists http(uid)]} {
+	set http(uid) 0
+    }
+    set token http#[incr http(uid)]
+    upvar #0 $token state
+    http_reset $token
+    array set state {
+	-blocksize 	8192
+	-validate 	0
+	-headers 	{}
+	-timeout 	0
+	state		header
+	meta		{}
+	currentsize	0
+	totalsize	0
+        type            text/html
+        body            {}
+	status		""
+    }
+    set options {-blocksize -channel -command -handler -headers \
+		-progress -query -validate -timeout}
+    set usage [join $options ", "]
+    regsub -all -- - $options {} options
+    set pat ^-([join $options |])$
+    foreach {flag value} $args {
+	if {[regexp $pat $flag]} {
+	    # Validate numbers
+	    if {[info exists state($flag)] && \
+		    [regexp {^[0-9]+$} $state($flag)] && \
+		    ![regexp {^[0-9]+$} $value]} {
+		return -code error "Bad value for $flag ($value), must be integer"
+	    }
+	    set state($flag) $value
+	} else {
+	    return -code error "Unknown option $flag, can be: $usage"
+	}
+    }
+    if {! [regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \
+	    x proto host y port srvurl]} {
+	error "Unsupported URL: $url"
+    }
+    if {[string length $port] == 0} {
+	set port 80
+    }
+    if {[string length $srvurl] == 0} {
+	set srvurl /
+    }
+    if {[string length $proto] == 0} {
+	set url http://$url
+    }
+    set state(url) $url
+    if {![catch {$http(-proxyfilter) $host} proxy]} {
+	set phost [lindex $proxy 0]
+	set pport [lindex $proxy 1]
+    }
+    if {$state(-timeout) > 0} {
+	set state(after) [after $state(-timeout) [list http_reset $token timeout]]
+    }
+    if {[info exists phost] && [string length $phost]} {
+	set srvurl $url
+	set s [socket $phost $pport]
+    } else {
+	set s [socket $host $port]
+    }
+    set state(sock) $s
+
+    # Send data in cr-lf format, but accept any line terminators
+
+    fconfigure $s -translation {auto crlf} -buffersize $state(-blocksize)
+
+    # The following is disallowed in safe interpreters, but the socket
+    # is already in non-blocking mode in that case.
+
+    catch {fconfigure $s -blocking off}
+    set len 0
+    set how GET
+    if {[info exists state(-query)]} {
+	set len [string length $state(-query)]
+	if {$len > 0} {
+	    set how POST
+	}
+    } elseif {$state(-validate)} {
+	set how HEAD
+    }
+    puts $s "$how $srvurl HTTP/1.0"
+    puts $s "Accept: $http(-accept)"
+    puts $s "Host: $host"
+    puts $s "User-Agent: $http(-useragent)"
+    foreach {key value} $state(-headers) {
+	regsub -all \[\n\r\]  $value {} value
+	set key [string trim $key]
+	if {[string length $key]} {
+	    puts $s "$key: $value"
+	}
+    }
+    if {$len > 0} {
+	puts $s "Content-Length: $len"
+	puts $s "Content-Type: application/x-www-form-urlencoded"
+	puts $s ""
+	fconfigure $s -translation {auto binary}
+	puts -nonewline $s $state(-query)
+    } else {
+	puts $s ""
+    }
+    flush $s
+    fileevent $s readable [list httpEvent $token]
+    if {! [info exists state(-command)]} {
+	http_wait $token
+    }
+    return $token
+}
+proc http_data {token} {
+    upvar #0 $token state
+    return $state(body)
+}
+proc http_status {token} {
+    upvar #0 $token state
+    return $state(status)
+}
+proc http_code {token} {
+    upvar #0 $token state
+    return $state(http)
+}
+proc http_size {token} {
+    upvar #0 $token state
+    return $state(currentsize)
+}
+
+ proc httpEvent {token} {
+    upvar #0 $token state
+    set s $state(sock)
+
+     if {[eof $s]} {
+	httpEof $token
+	return
+    }
+    if {$state(state) == "header"} {
+	set n [gets $s line]
+	if {$n == 0} {
+	    set state(state) body
+	    if {![regexp -nocase ^text $state(type)]} {
+		# Turn off conversions for non-text data
+		fconfigure $s -translation binary
+		if {[info exists state(-channel)]} {
+		    fconfigure $state(-channel) -translation binary
+		}
+	    }
+	    if {[info exists state(-channel)] &&
+		    ![info exists state(-handler)]} {
+		# Initiate a sequence of background fcopies
+		fileevent $s readable {}
+		httpCopyStart $s $token
+	    }
+	} elseif {$n > 0} {
+	    if {[regexp -nocase {^content-type:(.+)$} $line x type]} {
+		set state(type) [string trim $type]
+	    }
+	    if {[regexp -nocase {^content-length:(.+)$} $line x length]} {
+		set state(totalsize) [string trim $length]
+	    }
+	    if {[regexp -nocase {^([^:]+):(.+)$} $line x key value]} {
+		lappend state(meta) $key $value
+	    } elseif {[regexp ^HTTP $line]} {
+		set state(http) $line
+	    }
+	}
+    } else {
+	if {[catch {
+	    if {[info exists state(-handler)]} {
+		set n [eval $state(-handler) {$s $token}]
+	    } else {
+		set block [read $s $state(-blocksize)]
+		set n [string length $block]
+		if {$n >= 0} {
+		    append state(body) $block
+		}
+	    }
+	    if {$n >= 0} {
+		incr state(currentsize) $n
+	    }
+	} err]} {
+	    httpFinish $token $err
+	} else {
+	    if {[info exists state(-progress)]} {
+		eval $state(-progress) {$token $state(totalsize) $state(currentsize)}
+	    }
+	}
+    }
+}
+ proc httpCopyStart {s token} {
+    upvar #0 $token state
+    if {[catch {
+	fcopy $s $state(-channel) -size $state(-blocksize) -command \
+	    [list httpCopyDone $token]
+    } err]} {
+	httpFinish $token $err
+    }
+}
+ proc httpCopyDone {token count {error {}}} {
+    upvar #0 $token state
+    set s $state(sock)
+    incr state(currentsize) $count
+    if {[info exists state(-progress)]} {
+	eval $state(-progress) {$token $state(totalsize) $state(currentsize)}
+    }
+    if {([string length $error] != 0)} {
+	httpFinish $token $error
+    } elseif {[eof $s]} {
+	httpEof $token
+    } else {
+	httpCopyStart $s $token
+    }
+}
+ proc httpEof {token} {
+    upvar #0 $token state
+    if {$state(state) == "header"} {
+	# Premature eof
+	set state(status) eof
+    } else {
+	set state(status) ok
+    }
+    set state(state) eof
+    httpFinish $token
+}
+proc http_wait {token} {
+    upvar #0 $token state
+    if {![info exists state(status)] || [string length $state(status)] == 0} {
+	vwait $token\(status)
+    }
+    if {[info exists state(error)]} {
+	set errorlist $state(error)
+	unset state(error)
+	eval error $errorlist
+    }
+    return $state(status)
+}
+
+# Call http_formatQuery with an even number of arguments, where the first is
+# a name, the second is a value, the third is another name, and so on.
+
+proc http_formatQuery {args} {
+    set result ""
+    set sep ""
+    foreach i $args {
+	append result  $sep [httpMapReply $i]
+	if {$sep != "="} {
+	    set sep =
+	} else {
+	    set sep &
+	}
+    }
+    return $result
+}
+
+# do x-www-urlencoded character mapping
+# The spec says: "non-alphanumeric characters are replaced by '%HH'"
+# 1 leave alphanumerics characters alone
+# 2 Convert every other character to an array lookup
+# 3 Escape constructs that are "special" to the tcl parser
+# 4 "subst" the result, doing all the array substitutions
+ 
+ proc httpMapReply {string} {
+    global httpFormMap
+    set alphanumeric	a-zA-Z0-9
+    if {![info exists httpFormMap]} {
+	 
+	for {set i 1} {$i <= 256} {incr i} {
+	    set c [format %c $i]
+	    if {![string match \[$alphanumeric\] $c]} {
+		set httpFormMap($c) %[format %.2x $i]
+	    }
+	}
+	# These are handled specially
+	array set httpFormMap {
+	    " " +   \n %0d%0a
+	}
+    }
+    regsub -all \[^$alphanumeric\] $string {$httpFormMap(&)} string
+    regsub -all \n $string {\\n} string
+    regsub -all \t $string {\\t} string
+    regsub -all {[][{})\\]\)} $string {\\&} string
+    return [subst $string]
+}
+
+# Default proxy filter. 
+ proc httpProxyRequired {host} {
+    global http
+    if {[info exists http(-proxyhost)] && [string length $http(-proxyhost)]} {
+	if {![info exists http(-proxyport)] || ![string length $http(-proxyport)]} {
+	    set http(-proxyport) 8080
+	}
+	return [list $http(-proxyhost) $http(-proxyport)]
+    } else {
+	return {}
+    }
+}
Index: /tcl8.5.2/library/http1.0/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/http1.0/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/http1.0/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,11 @@
+# Tcl package index file, version 1.0
+# This file is generated by the "pkg_mkIndex" command
+# and sourced either when an application starts up or
+# by a "package unknown" script.  It invokes the
+# "package ifneeded" command to set up package-related
+# information so that packages will be loaded automatically
+# in response to "package require" commands.  When this
+# script is sourced, the variable $dir must contain the
+# full path name of this file's directory.
+
+package ifneeded http 1.0 [list tclPkgSetup $dir http 1.0 {{http.tcl source {httpCopyDone httpCopyStart httpEof httpEvent httpFinish httpMapReply httpProxyRequired http_code http_config http_data http_formatQuery http_get http_reset http_size http_status http_wait}}}]
Index: /tcl8.5.2/library/init.tcl
===================================================================
--- /tcl8.5.2/library/init.tcl	(revision 25)
+++ /tcl8.5.2/library/init.tcl	(revision 25)
@@ -0,0 +1,823 @@
+# init.tcl --
+#
+# Default system startup file for Tcl-based applications.  Defines
+# "unknown" procedure and auto-load facilities.
+#
+# RCS: @(#) $Id: init.tcl,v 1.104 2008/03/28 17:31:44 dgp Exp $
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 Scriptics Corporation.
+# Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+if {[info commands package] == ""} {
+    error "version mismatch: library\nscripts expect Tcl version 7.5b1 or later but the loaded version is\nonly [info patchlevel]"
+}
+package require -exact Tcl 8.5.2
+
+# Compute the auto path to use in this interpreter.
+# The values on the path come from several locations:
+#
+# The environment variable TCLLIBPATH
+#
+# tcl_library, which is the directory containing this init.tcl script.
+# [tclInit] (Tcl_Init()) searches around for the directory containing this
+# init.tcl and defines tcl_library to that location before sourcing it.
+#
+# The parent directory of tcl_library. Adding the parent
+# means that packages in peer directories will be found automatically.
+#
+# Also add the directory ../lib relative to the directory where the
+# executable is located.  This is meant to find binary packages for the
+# same architecture as the current executable.
+#
+# tcl_pkgPath, which is set by the platform-specific initialization routines
+#	On UNIX it is compiled in
+#       On Windows, it is not used
+
+if {![info exists auto_path]} {
+    if {[info exists env(TCLLIBPATH)]} {
+	set auto_path $env(TCLLIBPATH)
+    } else {
+	set auto_path ""
+    }
+}
+namespace eval tcl {
+    variable Dir
+    foreach Dir [list $::tcl_library [file dirname $::tcl_library]] {
+	if {$Dir ni $::auto_path} {
+	    lappend ::auto_path $Dir
+	}
+    }
+    set Dir [file join [file dirname [file dirname \
+	    [info nameofexecutable]]] lib]
+    if {$Dir ni $::auto_path} {
+	lappend ::auto_path $Dir
+    }
+    catch {
+	foreach Dir $::tcl_pkgPath {
+	    if {$Dir ni $::auto_path} {
+		lappend ::auto_path $Dir
+	    }
+	}
+    }
+
+    if {![interp issafe]} {
+        variable Path [encoding dirs]
+        set Dir [file join $::tcl_library encoding]
+        if {$Dir ni $Path} {
+	    lappend Path $Dir
+	    encoding dirs $Path
+        }
+    }
+
+    # TIP #255 min and max functions
+    namespace eval mathfunc {
+	proc min {args} {
+	    if {[llength $args] == 0} {
+		return -code error \
+		    "too few arguments to math function \"min\""
+	    }
+	    set val Inf
+	    foreach arg $args {
+		# This will handle forcing the numeric value without
+		# ruining the internal type of a numeric object
+		if {[catch {expr {double($arg)}} err]} {
+		    return -code error $err
+		}
+		if {$arg < $val} { set val $arg }
+	    }
+	    return $val
+	}
+	proc max {args} {
+	    if {[llength $args] == 0} {
+		return -code error \
+		    "too few arguments to math function \"max\""
+	    }
+	    set val -Inf
+	    foreach arg $args {
+		# This will handle forcing the numeric value without
+		# ruining the internal type of a numeric object
+		if {[catch {expr {double($arg)}} err]} {
+		    return -code error $err
+		}
+		if {$arg > $val} { set val $arg }
+	    }
+	    return $val
+	}
+    }
+}
+
+# Windows specific end of initialization
+
+if {(![interp issafe]) && ($tcl_platform(platform) eq "windows")} {
+    namespace eval tcl {
+	proc EnvTraceProc {lo n1 n2 op} {
+	    set x $::env($n2)
+	    set ::env($lo) $x
+	    set ::env([string toupper $lo]) $x
+	}
+	proc InitWinEnv {} {
+	    global env tcl_platform
+	    foreach p [array names env] {
+		set u [string toupper $p]
+		if {$u ne $p} {
+		    switch -- $u {
+			COMSPEC -
+			PATH {
+			    if {![info exists env($u)]} {
+				set env($u) $env($p)
+			    }
+			    trace add variable env($p) write \
+				    [namespace code [list EnvTraceProc $p]]
+			    trace add variable env($u) write \
+				    [namespace code [list EnvTraceProc $p]]
+			}
+		    }
+		}
+	    }
+	    if {![info exists env(COMSPEC)]} {
+		if {$tcl_platform(os) eq "Windows NT"} {
+		    set env(COMSPEC) cmd.exe
+		} else {
+		    set env(COMSPEC) command.com
+		}
+	    }
+	}
+	InitWinEnv
+    }
+}
+
+# Setup the unknown package handler
+
+
+if {[interp issafe]} {
+    package unknown ::tclPkgUnknown
+} else {
+    # Set up search for Tcl Modules (TIP #189).
+    # and setup platform specific unknown package handlers
+    if {$::tcl_platform(os) eq "Darwin"
+	    && $::tcl_platform(platform) eq "unix"} {
+	package unknown {::tcl::tm::UnknownHandler \
+		{::tcl::MacOSXPkgUnknown ::tclPkgUnknown}}
+    } else {
+	package unknown {::tcl::tm::UnknownHandler ::tclPkgUnknown}
+    }
+
+    # Set up the 'clock' ensemble
+
+    namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]
+
+    proc clock args {
+	namespace eval ::tcl::clock [list namespace ensemble create -command \
+		[uplevel 1 [list namespace origin [lindex [info level 0] 0]]] \
+		-subcommands {
+		    add clicks format microseconds milliseconds scan seconds
+		}]
+	
+	# Auto-loading stubs for 'clock.tcl'
+	
+	foreach cmd {add format scan} {
+	    proc ::tcl::clock::$cmd args {
+		variable TclLibDir
+		source -encoding utf-8 [file join $TclLibDir clock.tcl]
+		return [uplevel 1 [info level 0]]
+	    }
+	}
+
+	return [uplevel 1 [info level 0]]
+    }
+}
+
+# Conditionalize for presence of exec.
+
+if {[namespace which -command exec] eq ""} {
+
+    # Some machines do not have exec. Also, on all
+    # platforms, safe interpreters do not have exec.
+
+    set auto_noexec 1
+}
+
+# Define a log command (which can be overwitten to log errors
+# differently, specially when stderr is not available)
+
+if {[namespace which -command tclLog] eq ""} {
+    proc tclLog {string} {
+	catch {puts stderr $string}
+    }
+}
+
+# unknown --
+# This procedure is called when a Tcl command is invoked that doesn't
+# exist in the interpreter.  It takes the following steps to make the
+# command available:
+#
+#	1. See if the command has the form "namespace inscope ns cmd" and
+#	   if so, concatenate its arguments onto the end and evaluate it.
+#	2. See if the autoload facility can locate the command in a
+#	   Tcl script file.  If so, load it and execute it.
+#	3. If the command was invoked interactively at top-level:
+#	    (a) see if the command exists as an executable UNIX program.
+#		If so, "exec" the command.
+#	    (b) see if the command requests csh-like history substitution
+#		in one of the common forms !!, !<number>, or ^old^new.  If
+#		so, emulate csh's history substitution.
+#	    (c) see if the command is a unique abbreviation for another
+#		command.  If so, invoke the command.
+#
+# Arguments:
+# args -	A list whose elements are the words of the original
+#		command, including the command name.
+
+proc unknown args {
+    variable ::tcl::UnknownPending
+    global auto_noexec auto_noload env tcl_interactive
+
+    # If the command word has the form "namespace inscope ns cmd"
+    # then concatenate its arguments onto the end and evaluate it.
+
+    set cmd [lindex $args 0]
+    if {[regexp "^:*namespace\[ \t\n\]+inscope" $cmd] && [llength $cmd] == 4} {
+	#return -code error "You need an {*}"
+        set arglist [lrange $args 1 end]
+	set ret [catch {uplevel 1 ::$cmd $arglist} result opts]
+	dict unset opts -errorinfo
+	dict incr opts -level
+	return -options $opts $result
+    }
+
+    catch {set savedErrorInfo $::errorInfo}
+    catch {set savedErrorCode $::errorCode}
+    set name $cmd
+    if {![info exists auto_noload]} {
+	#
+	# Make sure we're not trying to load the same proc twice.
+	#
+	if {[info exists UnknownPending($name)]} {
+	    return -code error "self-referential recursion\
+		    in \"unknown\" for command \"$name\"";
+	}
+	set UnknownPending($name) pending;
+	set ret [catch {
+		auto_load $name [uplevel 1 {::namespace current}]
+	} msg opts]
+	unset UnknownPending($name);
+	if {$ret != 0} {
+	    dict append opts -errorinfo "\n    (autoloading \"$name\")"
+	    return -options $opts $msg
+	}
+	if {![array size UnknownPending]} {
+	    unset UnknownPending
+	}
+	if {$msg} {
+	    catch {set ::errorCode $savedErrorCode}
+	    catch {set ::errorInfo $savedErrorInfo}
+	    set code [catch {uplevel 1 $args} msg opts]
+	    if {$code ==  1} {
+		#
+		# Compute stack trace contribution from the [uplevel].
+		# Note the dependence on how Tcl_AddErrorInfo, etc. 
+		# construct the stack trace.
+		#
+		set errorInfo [dict get $opts -errorinfo]
+		set errorCode [dict get $opts -errorcode]
+		set cinfo $args
+		if {[string bytelength $cinfo] > 150} {
+		    set cinfo [string range $cinfo 0 150]
+		    while {[string bytelength $cinfo] > 150} {
+			set cinfo [string range $cinfo 0 end-1]
+		    }
+		    append cinfo ...
+		}
+		append cinfo "\"\n    (\"uplevel\" body line 1)"
+		append cinfo "\n    invoked from within"
+		append cinfo "\n\"uplevel 1 \$args\""
+		#
+		# Try each possible form of the stack trace
+		# and trim the extra contribution from the matching case
+		#
+		set expect "$msg\n    while executing\n\"$cinfo"
+		if {$errorInfo eq $expect} {
+		    #
+		    # The stack has only the eval from the expanded command
+		    # Do not generate any stack trace here.
+		    #
+		    dict unset opts -errorinfo
+		    dict incr opts -level
+		    return -options $opts $msg
+		}
+		#
+		# Stack trace is nested, trim off just the contribution
+		# from the extra "eval" of $args due to the "catch" above.
+		#
+		set expect "\n    invoked from within\n\"$cinfo"
+		set exlen [string length $expect]
+		set eilen [string length $errorInfo]
+		set i [expr {$eilen - $exlen - 1}]
+		set einfo [string range $errorInfo 0 $i]
+		#
+		# For now verify that $errorInfo consists of what we are about
+		# to return plus what we expected to trim off.
+		#
+		if {$errorInfo ne "$einfo$expect"} {
+		    error "Tcl bug: unexpected stack trace in \"unknown\"" {} \
+			[list CORE UNKNOWN BADTRACE $einfo $expect $errorInfo]
+		}
+		return -code error -errorcode $errorCode \
+			-errorinfo $einfo $msg
+	    } else {
+		dict incr opts -level
+		return -options $opts $msg
+	    }
+	}
+    }
+
+    if {([info level] == 1) && ([info script] eq "") \
+	    && [info exists tcl_interactive] && $tcl_interactive} {
+	if {![info exists auto_noexec]} {
+	    set new [auto_execok $name]
+	    if {$new ne ""} {
+		set redir ""
+		if {[namespace which -command console] eq ""} {
+		    set redir ">&@stdout <@stdin"
+		}
+		uplevel 1 [list ::catch \
+			[concat exec $redir $new [lrange $args 1 end]] \
+			::tcl::UnknownResult ::tcl::UnknownOptions]
+		dict incr ::tcl::UnknownOptions -level
+		return -options $::tcl::UnknownOptions $::tcl::UnknownResult
+	    }
+	}
+	if {$name eq "!!"} {
+	    set newcmd [history event]
+	} elseif {[regexp {^!(.+)$} $name -> event]} {
+	    set newcmd [history event $event]
+	} elseif {[regexp {^\^([^^]*)\^([^^]*)\^?$} $name -> old new]} {
+	    set newcmd [history event -1]
+	    catch {regsub -all -- $old $newcmd $new newcmd}
+	}
+	if {[info exists newcmd]} {
+	    tclLog $newcmd
+	    history change $newcmd 0
+	    uplevel 1 [list ::catch $newcmd \
+		    ::tcl::UnknownResult ::tcl::UnknownOptions]
+	    dict incr ::tcl::UnknownOptions -level
+	    return -options $::tcl::UnknownOptions $::tcl::UnknownResult
+	}
+
+	set ret [catch {set candidates [info commands $name*]} msg]
+	if {$name eq "::"} {
+	    set name ""
+	}
+	if {$ret != 0} {
+	    dict append opts -errorinfo \
+		    "\n    (expanding command prefix \"$name\" in unknown)"
+	    return -options $opts $msg
+	}
+	# Filter out bogus matches when $name contained
+	# a glob-special char [Bug 946952]
+	if {$name eq ""} {
+	    # Handle empty $name separately due to strangeness
+	    # in [string first] (See RFE 1243354)
+	    set cmds $candidates
+	} else {
+	    set cmds [list]
+	    foreach x $candidates {
+		if {[string first $name $x] == 0} {
+		    lappend cmds $x
+		}
+	    }
+	}
+	if {[llength $cmds] == 1} {
+	    uplevel 1 [list ::catch [lreplace $args 0 0 [lindex $cmds 0]] \
+		    ::tcl::UnknownResult ::tcl::UnknownOptions]
+	    dict incr ::tcl::UnknownOptions -level
+	    return -options $::tcl::UnknownOptions $::tcl::UnknownResult
+	}
+	if {[llength $cmds]} {
+	    return -code error "ambiguous command name \"$name\": [lsort $cmds]"
+	}
+    }
+    return -code error "invalid command name \"$name\""
+}
+
+# auto_load --
+# Checks a collection of library directories to see if a procedure
+# is defined in one of them.  If so, it sources the appropriate
+# library file to create the procedure.  Returns 1 if it successfully
+# loaded the procedure, 0 otherwise.
+#
+# Arguments: 
+# cmd -			Name of the command to find and load.
+# namespace (optional)  The namespace where the command is being used - must be
+#                       a canonical namespace as returned [namespace current]
+#                       for instance. If not given, namespace current is used.
+
+proc auto_load {cmd {namespace {}}} {
+    global auto_index auto_path
+
+    if {$namespace eq ""} {
+	set namespace [uplevel 1 [list ::namespace current]]
+    }
+    set nameList [auto_qualify $cmd $namespace]
+    # workaround non canonical auto_index entries that might be around
+    # from older auto_mkindex versions
+    lappend nameList $cmd
+    foreach name $nameList {
+	if {[info exists auto_index($name)]} {
+	    namespace eval :: $auto_index($name)
+	    # There's a couple of ways to look for a command of a given
+	    # name.  One is to use
+	    #    info commands $name
+	    # Unfortunately, if the name has glob-magic chars in it like *
+	    # or [], it may not match.  For our purposes here, a better
+	    # route is to use 
+	    #    namespace which -command $name
+	    if {[namespace which -command $name] ne ""} {
+		return 1
+	    }
+	}
+    }
+    if {![info exists auto_path]} {
+	return 0
+    }
+
+    if {![auto_load_index]} {
+	return 0
+    }
+    foreach name $nameList {
+	if {[info exists auto_index($name)]} {
+	    namespace eval :: $auto_index($name)
+	    if {[namespace which -command $name] ne ""} {
+		return 1
+	    }
+	}
+    }
+    return 0
+}
+
+# auto_load_index --
+# Loads the contents of tclIndex files on the auto_path directory
+# list.  This is usually invoked within auto_load to load the index
+# of available commands.  Returns 1 if the index is loaded, and 0 if
+# the index is already loaded and up to date.
+#
+# Arguments: 
+# None.
+
+proc auto_load_index {} {
+    variable ::tcl::auto_oldpath
+    global auto_index auto_path
+
+    if {[info exists auto_oldpath] && ($auto_oldpath eq $auto_path)} {
+	return 0
+    }
+    set auto_oldpath $auto_path
+
+    # Check if we are a safe interpreter. In that case, we support only
+    # newer format tclIndex files.
+
+    set issafe [interp issafe]
+    for {set i [expr {[llength $auto_path] - 1}]} {$i >= 0} {incr i -1} {
+	set dir [lindex $auto_path $i]
+	set f ""
+	if {$issafe} {
+	    catch {source [file join $dir tclIndex]}
+	} elseif {[catch {set f [open [file join $dir tclIndex]]}]} {
+	    continue
+	} else {
+	    set error [catch {
+		set id [gets $f]
+		if {$id eq "# Tcl autoload index file, version 2.0"} {
+		    eval [read $f]
+		} elseif {$id eq "# Tcl autoload index file: each line identifies a Tcl"} {
+		    while {[gets $f line] >= 0} {
+			if {([string index $line 0] eq "#") \
+				|| ([llength $line] != 2)} {
+			    continue
+			}
+			set name [lindex $line 0]
+			set auto_index($name) \
+				"source [file join $dir [lindex $line 1]]"
+		    }
+		} else {
+		    error "[file join $dir tclIndex] isn't a proper Tcl index file"
+		}
+	    } msg opts]
+	    if {$f ne ""} {
+		close $f
+	    }
+	    if {$error} {
+		return -options $opts $msg
+	    }
+	}
+    }
+    return 1
+}
+
+# auto_qualify --
+#
+# Compute a fully qualified names list for use in the auto_index array.
+# For historical reasons, commands in the global namespace do not have leading
+# :: in the index key. The list has two elements when the command name is
+# relative (no leading ::) and the namespace is not the global one. Otherwise
+# only one name is returned (and searched in the auto_index).
+#
+# Arguments -
+# cmd		The command name. Can be any name accepted for command
+#               invocations (Like "foo::::bar").
+# namespace	The namespace where the command is being used - must be
+#               a canonical namespace as returned by [namespace current]
+#               for instance.
+
+proc auto_qualify {cmd namespace} {
+
+    # count separators and clean them up
+    # (making sure that foo:::::bar will be treated as foo::bar)
+    set n [regsub -all {::+} $cmd :: cmd]
+
+    # Ignore namespace if the name starts with ::
+    # Handle special case of only leading ::
+
+    # Before each return case we give an example of which category it is
+    # with the following form :
+    # ( inputCmd, inputNameSpace) -> output
+
+    if {[string match ::* $cmd]} {
+	if {$n > 1} {
+	    # ( ::foo::bar , * ) -> ::foo::bar
+	    return [list $cmd]
+	} else {
+	    # ( ::global , * ) -> global
+	    return [list [string range $cmd 2 end]]
+	}
+    }
+    
+    # Potentially returning 2 elements to try  :
+    # (if the current namespace is not the global one)
+
+    if {$n == 0} {
+	if {$namespace eq "::"} {
+	    # ( nocolons , :: ) -> nocolons
+	    return [list $cmd]
+	} else {
+	    # ( nocolons , ::sub ) -> ::sub::nocolons nocolons
+	    return [list ${namespace}::$cmd $cmd]
+	}
+    } elseif {$namespace eq "::"} {
+	#  ( foo::bar , :: ) -> ::foo::bar
+	return [list ::$cmd]
+    } else {
+	# ( foo::bar , ::sub ) -> ::sub::foo::bar ::foo::bar
+	return [list ${namespace}::$cmd ::$cmd]
+    }
+}
+
+# auto_import --
+#
+# Invoked during "namespace import" to make see if the imported commands
+# reside in an autoloaded library.  If so, the commands are loaded so
+# that they will be available for the import links.  If not, then this
+# procedure does nothing.
+#
+# Arguments -
+# pattern	The pattern of commands being imported (like "foo::*")
+#               a canonical namespace as returned by [namespace current]
+
+proc auto_import {pattern} {
+    global auto_index
+
+    # If no namespace is specified, this will be an error case
+
+    if {![string match *::* $pattern]} {
+	return
+    }
+
+    set ns [uplevel 1 [list ::namespace current]]
+    set patternList [auto_qualify $pattern $ns]
+
+    auto_load_index
+
+    foreach pattern $patternList {
+        foreach name [array names auto_index $pattern] {
+            if {([namespace which -command $name] eq "")
+		    && ([namespace qualifiers $pattern] eq [namespace qualifiers $name])} {
+                namespace eval :: $auto_index($name)
+            }
+        }
+    }
+}
+
+# auto_execok --
+#
+# Returns string that indicates name of program to execute if 
+# name corresponds to a shell builtin or an executable in the
+# Windows search path, or "" otherwise.  Builds an associative 
+# array auto_execs that caches information about previous checks, 
+# for speed.
+#
+# Arguments: 
+# name -			Name of a command.
+
+if {$tcl_platform(platform) eq "windows"} {
+# Windows version.
+#
+# Note that info executable doesn't work under Windows, so we have to
+# look for files with .exe, .com, or .bat extensions.  Also, the path
+# may be in the Path or PATH environment variables, and path
+# components are separated with semicolons, not colons as under Unix.
+#
+proc auto_execok name {
+    global auto_execs env tcl_platform
+
+    if {[info exists auto_execs($name)]} {
+	return $auto_execs($name)
+    }
+    set auto_execs($name) ""
+
+    set shellBuiltins [list cls copy date del erase dir echo mkdir \
+	    md rename ren rmdir rd time type ver vol]
+    if {$tcl_platform(os) eq "Windows NT"} {
+	# NT includes the 'start' built-in
+	lappend shellBuiltins "start"
+    }
+    if {[info exists env(PATHEXT)]} {
+	# Add an initial ; to have the {} extension check first.
+	set execExtensions [split ";$env(PATHEXT)" ";"]
+    } else {
+	set execExtensions [list {} .com .exe .bat]
+    }
+
+    if {$name in $shellBuiltins} {
+	# When this is command.com for some reason on Win2K, Tcl won't
+	# exec it unless the case is right, which this corrects.  COMSPEC
+	# may not point to a real file, so do the check.
+	set cmd $env(COMSPEC)
+	if {[file exists $cmd]} {
+	    set cmd [file attributes $cmd -shortname]
+	}
+	return [set auto_execs($name) [list $cmd /c $name]]
+    }
+
+    if {[llength [file split $name]] != 1} {
+	foreach ext $execExtensions {
+	    set file ${name}${ext}
+	    if {[file exists $file] && ![file isdirectory $file]} {
+		return [set auto_execs($name) [list $file]]
+	    }
+	}
+	return ""
+    }
+
+    set path "[file dirname [info nameof]];.;"
+    if {[info exists env(WINDIR)]} {
+	set windir $env(WINDIR) 
+    }
+    if {[info exists windir]} {
+	if {$tcl_platform(os) eq "Windows NT"} {
+	    append path "$windir/system32;"
+	}
+	append path "$windir/system;$windir;"
+    }
+
+    foreach var {PATH Path path} {
+	if {[info exists env($var)]} {
+	    append path ";$env($var)"
+	}
+    }
+
+    foreach dir [split $path {;}] {
+	# Skip already checked directories
+	if {[info exists checked($dir)] || ($dir eq {})} { continue }
+	set checked($dir) {}
+	foreach ext $execExtensions {
+	    set file [file join $dir ${name}${ext}]
+	    if {[file exists $file] && ![file isdirectory $file]} {
+		return [set auto_execs($name) [list $file]]
+	    }
+	}
+    }
+    return ""
+}
+
+} else {
+# Unix version.
+#
+proc auto_execok name {
+    global auto_execs env
+
+    if {[info exists auto_execs($name)]} {
+	return $auto_execs($name)
+    }
+    set auto_execs($name) ""
+    if {[llength [file split $name]] != 1} {
+	if {[file executable $name] && ![file isdirectory $name]} {
+	    set auto_execs($name) [list $name]
+	}
+	return $auto_execs($name)
+    }
+    foreach dir [split $env(PATH) :] {
+	if {$dir eq ""} {
+	    set dir .
+	}
+	set file [file join $dir $name]
+	if {[file executable $file] && ![file isdirectory $file]} {
+	    set auto_execs($name) [list $file]
+	    return $auto_execs($name)
+	}
+    }
+    return ""
+}
+
+}
+
+# ::tcl::CopyDirectory --
+#
+# This procedure is called by Tcl's core when attempts to call the
+# filesystem's copydirectory function fail.  The semantics of the call
+# are that 'dest' does not yet exist, i.e. dest should become the exact
+# image of src.  If dest does exist, we throw an error.  
+# 
+# Note that making changes to this procedure can change the results
+# of running Tcl's tests.
+#
+# Arguments: 
+# action -              "renaming" or "copying" 
+# src -			source directory
+# dest -		destination directory
+proc tcl::CopyDirectory {action src dest} {
+    set nsrc [file normalize $src]
+    set ndest [file normalize $dest]
+
+    if {$action eq "renaming"} {
+	# Can't rename volumes.  We could give a more precise
+	# error message here, but that would break the test suite.
+	if {$nsrc in [file volumes]} {
+	    return -code error "error $action \"$src\" to\
+	      \"$dest\": trying to rename a volume or move a directory\
+	      into itself"
+	}
+    }
+    if {[file exists $dest]} {
+	if {$nsrc eq $ndest} {
+	    return -code error "error $action \"$src\" to\
+	      \"$dest\": trying to rename a volume or move a directory\
+	      into itself"
+	}
+	if {$action eq "copying"} {
+	    # We used to throw an error here, but, looking more closely
+	    # at the core copy code in tclFCmd.c, if the destination
+	    # exists, then we should only call this function if -force
+	    # is true, which means we just want to over-write.  So,
+	    # the following code is now commented out.
+	    # 
+	    # return -code error "error $action \"$src\" to\
+	    # \"$dest\": file already exists"
+	} else {
+	    # Depending on the platform, and on the current
+	    # working directory, the directories '.', '..'
+	    # can be returned in various combinations.  Anyway,
+	    # if any other file is returned, we must signal an error.
+	    set existing [glob -nocomplain -directory $dest * .*]
+	    lappend existing {*}[glob -nocomplain -directory $dest \
+		    -type hidden * .*]
+	    foreach s $existing {
+		if {([file tail $s] ne ".") && ([file tail $s] ne "..")} {
+		    return -code error "error $action \"$src\" to\
+		      \"$dest\": file already exists"
+		}
+	    }
+	}
+    } else {
+	if {[string first $nsrc $ndest] != -1} {
+	    set srclen [expr {[llength [file split $nsrc]] -1}]
+	    set ndest [lindex [file split $ndest] $srclen]
+	    if {$ndest eq [file tail $nsrc]} {
+		return -code error "error $action \"$src\" to\
+		  \"$dest\": trying to rename a volume or move a directory\
+		  into itself"
+	    }
+	}
+	file mkdir $dest
+    }
+    # Have to be careful to capture both visible and hidden files.
+    # We will also be more generous to the file system and not
+    # assume the hidden and non-hidden lists are non-overlapping.
+    # 
+    # On Unix 'hidden' files begin with '.'.  On other platforms
+    # or filesystems hidden files may have other interpretations.
+    set filelist [concat [glob -nocomplain -directory $src *] \
+      [glob -nocomplain -directory $src -types hidden *]]
+
+    foreach s [lsort -unique $filelist] {
+	if {([file tail $s] ne ".") && ([file tail $s] ne "..")} {
+	    file copy -force $s [file join $dest [file tail $s]]
+	}
+    }
+    return
+}
Index: /tcl8.5.2/library/license.terms
===================================================================
--- /tcl8.5.2/library/license.terms	(revision 25)
+++ /tcl8.5.2/library/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/library/msgcat/msgcat.tcl
===================================================================
--- /tcl8.5.2/library/msgcat/msgcat.tcl	(revision 25)
+++ /tcl8.5.2/library/msgcat/msgcat.tcl	(revision 25)
@@ -0,0 +1,510 @@
+# msgcat.tcl --
+#
+#	This file defines various procedures which implement a
+#	message catalog facility for Tcl programs.  It should be
+#	loaded with the command "package require msgcat".
+#
+# Copyright (c) 1998-2000 by Ajuba Solutions.
+# Copyright (c) 1998 by Mark Harrison.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# RCS: @(#) $Id: msgcat.tcl,v 1.26 2006/11/03 00:34:52 hobbs Exp $
+
+package require Tcl 8.5
+# When the version number changes, be sure to update the pkgIndex.tcl file,
+# and the installation directory in the Makefiles.
+package provide msgcat 1.4.2
+
+namespace eval msgcat {
+    namespace export mc mcload mclocale mcmax mcmset mcpreferences mcset \
+	    mcunknown
+
+    # Records the current locale as passed to mclocale
+    variable Locale ""
+
+    # Records the list of locales to search
+    variable Loclist {}
+
+    # Records the mapping between source strings and translated strings.  The
+    # dict key is of the form "<locale> <namespace> <src>", where locale and
+    # namespace should be themselves dict values and the value is
+    # the translated string.
+    variable Msgs [dict create]
+
+    # Map of language codes used in Windows registry to those of ISO-639
+    if { $::tcl_platform(platform) eq "windows" } {
+	variable WinRegToISO639 [dict create  {*}{
+	    01 ar 0401 ar_SA 0801 ar_IQ 0c01 ar_EG 1001 ar_LY 1401 ar_DZ
+		  1801 ar_MA 1c01 ar_TN 2001 ar_OM 2401 ar_YE 2801 ar_SY
+		  2c01 ar_JO 3001 ar_LB 3401 ar_KW 3801 ar_AE 3c01 ar_BH
+		  4001 ar_QA
+	    02 bg 0402 bg_BG
+	    03 ca 0403 ca_ES
+	    04 zh 0404 zh_TW 0804 zh_CN 0c04 zh_HK 1004 zh_SG 1404 zh_MO
+	    05 cs 0405 cs_CZ
+	    06 da 0406 da_DK
+	    07 de 0407 de_DE 0807 de_CH 0c07 de_AT 1007 de_LU 1407 de_LI
+	    08 el 0408 el_GR
+	    09 en 0409 en_US 0809 en_GB 0c09 en_AU 1009 en_CA 1409 en_NZ
+		  1809 en_IE 1c09 en_ZA 2009 en_JM 2409 en_GD 2809 en_BZ
+		  2c09 en_TT 3009 en_ZW 3409 en_PH
+	    0a es 040a es_ES 080a es_MX 0c0a es_ES@modern 100a es_GT 140a es_CR
+		  180a es_PA 1c0a es_DO 200a es_VE 240a es_CO 280a es_PE
+		  2c0a es_AR 300a es_EC 340a es_CL 380a es_UY 3c0a es_PY
+		  400a es_BO 440a es_SV 480a es_HN 4c0a es_NI 500a es_PR
+	    0b fi 040b fi_FI
+	    0c fr 040c fr_FR 080c fr_BE 0c0c fr_CA 100c fr_CH 140c fr_LU
+		  180c fr_MC
+	    0d he 040d he_IL
+	    0e hu 040e hu_HU
+	    0f is 040f is_IS
+	    10 it 0410 it_IT 0810 it_CH
+	    11 ja 0411 ja_JP
+	    12 ko 0412 ko_KR
+	    13 nl 0413 nl_NL 0813 nl_BE
+	    14 no 0414 no_NO 0814 nn_NO
+	    15 pl 0415 pl_PL
+	    16 pt 0416 pt_BR 0816 pt_PT
+	    17 rm 0417 rm_CH
+	    18 ro 0418 ro_RO
+	    19 ru
+	    1a hr 041a hr_HR 081a sr_YU 0c1a sr_YU@cyrillic
+	    1b sk 041b sk_SK
+	    1c sq 041c sq_AL
+	    1d sv 041d sv_SE 081d sv_FI
+	    1e th 041e th_TH
+	    1f tr 041f tr_TR
+	    20 ur 0420 ur_PK 0820 ur_IN
+	    21 id 0421 id_ID
+	    22 uk 0422 uk_UA
+	    23 be 0423 be_BY
+	    24 sl 0424 sl_SI
+	    25 et 0425 et_EE
+	    26 lv 0426 lv_LV
+	    27 lt 0427 lt_LT
+	    28 tg 0428 tg_TJ
+	    29 fa 0429 fa_IR
+	    2a vi 042a vi_VN
+	    2b hy 042b hy_AM
+	    2c az 042c az_AZ@latin 082c az_AZ@cyrillic
+	    2d eu
+	    2e wen 042e wen_DE
+	    2f mk 042f mk_MK
+	    30 bnt 0430 bnt_TZ
+	    31 ts 0431 ts_ZA
+	    33 ven 0433 ven_ZA
+	    34 xh 0434 xh_ZA
+	    35 zu 0435 zu_ZA
+	    36 af 0436 af_ZA
+	    37 ka 0437 ka_GE
+	    38 fo 0438 fo_FO
+	    39 hi 0439 hi_IN
+	    3a mt 043a mt_MT
+	    3b se 043b se_NO
+	    043c gd_UK 083c ga_IE
+	    3d yi 043d yi_IL
+	    3e ms 043e ms_MY 083e ms_BN
+	    3f kk 043f kk_KZ
+	    40 ky 0440 ky_KG
+	    41 sw 0441 sw_KE
+	    42 tk 0442 tk_TM
+	    43 uz 0443 uz_UZ@latin 0843 uz_UZ@cyrillic
+	    44 tt 0444 tt_RU
+	    45 bn 0445 bn_IN
+	    46 pa 0446 pa_IN
+	    47 gu 0447 gu_IN
+	    48 or 0448 or_IN
+	    49 ta
+	    4a te 044a te_IN
+	    4b kn 044b kn_IN
+	    4c ml 044c ml_IN
+	    4d as 044d as_IN
+	    4e mr 044e mr_IN
+	    4f sa 044f sa_IN
+	    50 mn
+	    51 bo 0451 bo_CN
+	    52 cy 0452 cy_GB
+	    53 km 0453 km_KH
+	    54 lo 0454 lo_LA
+	    55 my 0455 my_MM
+	    56 gl 0456 gl_ES
+	    57 kok 0457 kok_IN
+	    58 mni 0458 mni_IN
+	    59 sd
+	    5a syr 045a syr_TR
+	    5b si 045b si_LK
+	    5c chr 045c chr_US
+	    5d iu 045d iu_CA
+	    5e am 045e am_ET
+	    5f ber 045f ber_MA
+	    60 ks 0460 ks_PK 0860 ks_IN
+	    61 ne 0461 ne_NP 0861 ne_IN
+	    62 fy 0462 fy_NL
+	    63 ps
+	    64 tl 0464 tl_PH
+	    65 div 0465 div_MV
+	    66 bin 0466 bin_NG
+	    67 ful 0467 ful_NG
+	    68 ha 0468 ha_NG
+	    69 nic 0469 nic_NG
+	    6a yo 046a yo_NG
+	    70 ibo 0470 ibo_NG
+	    71 kau 0471 kau_NG
+	    72 om 0472 om_ET
+	    73 ti 0473 ti_ET
+	    74 gn 0474 gn_PY
+	    75 cpe 0475 cpe_US
+	    76 la 0476 la_VA
+	    77 so 0477 so_SO
+	    78 sit 0478 sit_CN
+	    79 pap 0479 pap_AN
+	}]
+    }
+}
+
+# msgcat::mc --
+#
+#	Find the translation for the given string based on the current
+#	locale setting. Check the local namespace first, then look in each
+#	parent namespace until the source is found.  If additional args are
+#	specified, use the format command to work them into the traslated
+#	string.
+#
+# Arguments:
+#	src	The string to translate.
+#	args	Args to pass to the format command
+#
+# Results:
+#	Returns the translated string.  Propagates errors thrown by the 
+#	format command.
+
+proc msgcat::mc {src args} {
+    # Check for the src in each namespace starting from the local and
+    # ending in the global.
+
+    variable Msgs
+    variable Loclist
+    variable Locale
+
+    set ns [uplevel 1 [list ::namespace current]]
+    
+    while {$ns != ""} {
+	foreach loc $Loclist {
+	    if {[dict exists $Msgs $loc $ns $src]} {
+		if {[llength $args] == 0} {
+		    return [dict get $Msgs $loc $ns $src]
+		} else {
+		    return [format [dict get $Msgs $loc $ns $src] {*}$args]
+		}
+	    }
+	}
+	set ns [namespace parent $ns]
+    }
+    # we have not found the translation
+    return [uplevel 1 [list [namespace origin mcunknown] \
+	    $Locale $src {*}$args]]
+}
+
+# msgcat::mclocale --
+#
+#	Query or set the current locale.
+#
+# Arguments:
+#	newLocale	(Optional) The new locale string. Locale strings
+#			should be composed of one or more sublocale parts
+#			separated by underscores (e.g. en_US).
+#
+# Results:
+#	Returns the current locale.
+
+proc msgcat::mclocale {args} {
+    variable Loclist
+    variable Locale
+    set len [llength $args]
+
+    if {$len > 1} {
+	return -code error "wrong # args: should be\
+		\"[lindex [info level 0] 0] ?newLocale?\""
+    }
+
+    if {$len == 1} {
+	set newLocale [lindex $args 0]
+	if {$newLocale ne [file tail $newLocale]} {
+	    return -code error "invalid newLocale value \"$newLocale\":\
+		    could be path to unsafe code."
+	}
+	set Locale [string tolower $newLocale]
+	set Loclist {}
+	set word ""
+	foreach part [split $Locale _] {
+	    set word [string trim "${word}_${part}" _]
+	    if {$word ne [lindex $Loclist 0]} {
+		set Loclist [linsert $Loclist 0 $word]
+	    }
+	}
+	lappend Loclist {}
+	set Locale [lindex $Loclist 0]
+    }
+    return $Locale
+}
+
+# msgcat::mcpreferences --
+#
+#	Fetch the list of locales used to look up strings, ordered from
+#	most preferred to least preferred.
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	Returns an ordered list of the locales preferred by the user.
+
+proc msgcat::mcpreferences {} {
+    variable Loclist
+    return $Loclist
+}
+
+# msgcat::mcload --
+#
+#	Attempt to load message catalogs for each locale in the
+#	preference list from the specified directory.
+#
+# Arguments:
+#	langdir		The directory to search.
+#
+# Results:
+#	Returns the number of message catalogs that were loaded.
+
+proc msgcat::mcload {langdir} {
+    set x 0
+    foreach p [mcpreferences] {
+	if { $p eq {} } {
+	    set p ROOT
+	}
+	set langfile [file join $langdir $p.msg]
+	if {[file exists $langfile]} {
+	    incr x
+	    uplevel 1 [list ::source -encoding utf-8 $langfile]
+	}
+    }
+    return $x
+}
+
+# msgcat::mcset --
+#
+#	Set the translation for a given string in a specified locale.
+#
+# Arguments:
+#	locale		The locale to use.
+#	src		The source string.
+#	dest		(Optional) The translated string.  If omitted,
+#			the source string is used.
+#
+# Results:
+#	Returns the new locale.
+
+proc msgcat::mcset {locale src {dest ""}} {
+    variable Msgs
+    if {[llength [info level 0]] == 3} { ;# dest not specified
+	set dest $src
+    }
+
+    set ns [uplevel 1 [list ::namespace current]]
+    
+    set locale [string tolower $locale]
+    
+    # create nested dictionaries if they do not exist
+    if {![dict exists $Msgs $locale]} {
+        dict set Msgs $locale  [dict create] 
+    }
+    if {![dict exists $Msgs $locale $ns]} {
+        dict set Msgs $locale $ns [dict create]
+    }
+    dict set Msgs $locale $ns $src $dest
+    return $dest
+}
+
+# msgcat::mcmset --
+#
+#	Set the translation for multiple strings in a specified locale.
+#
+# Arguments:
+#	locale		The locale to use.
+#	pairs		One or more src/dest pairs (must be even length)
+#
+# Results:
+#	Returns the number of pairs processed
+
+proc msgcat::mcmset {locale pairs } {
+    variable Msgs
+
+    set length [llength $pairs]
+    if {$length % 2} {
+	return -code error "bad translation list:\
+		 should be \"[lindex [info level 0] 0] locale {src dest ...}\""
+    }
+    
+    set locale [string tolower $locale]
+    set ns [uplevel 1 [list ::namespace current]]
+
+    # create nested dictionaries if they do not exist
+    if {![dict exists $Msgs $locale]} {
+        dict set Msgs $locale  [dict create] 
+    }
+    if {![dict exists $Msgs $locale $ns]} {
+        dict set Msgs $locale $ns [dict create]
+    }    
+    foreach {src dest} $pairs {
+        dict set Msgs $locale $ns $src $dest
+    }
+
+    return $length
+}
+
+# msgcat::mcunknown --
+#
+#	This routine is called by msgcat::mc if a translation cannot
+#	be found for a string.  This routine is intended to be replaced
+#	by an application specific routine for error reporting
+#	purposes.  The default behavior is to return the source string.  
+#	If additional args are specified, the format command will be used
+#	to work them into the traslated string.
+#
+# Arguments:
+#	locale		The current locale.
+#	src		The string to be translated.
+#	args		Args to pass to the format command
+#
+# Results:
+#	Returns the translated value.
+
+proc msgcat::mcunknown {locale src args} {
+    if {[llength $args]} {
+	return [format $src {*}$args]
+    } else {
+	return $src
+    }
+}
+
+# msgcat::mcmax --
+#
+#	Calculates the maximum length of the translated strings of the given 
+#	list.
+#
+# Arguments:
+#	args	strings to translate.
+#
+# Results:
+#	Returns the length of the longest translated string.
+
+proc msgcat::mcmax {args} {
+    set max 0
+    foreach string $args {
+	set translated [uplevel 1 [list [namespace origin mc] $string]]
+        set len [string length $translated]
+        if {$len>$max} {
+	    set max $len
+        }
+    }
+    return $max
+}
+
+# Convert the locale values stored in environment variables to a form
+# suitable for passing to [mclocale]
+proc msgcat::ConvertLocale {value} {
+    # Assume $value is of form: $language[_$territory][.$codeset][@modifier]
+    # Convert to form: $language[_$territory][_$modifier]
+    #
+    # Comment out expanded RE version -- bugs alleged
+    # regexp -expanded {
+    #	^		# Match all the way to the beginning
+    #	([^_.@]*)	# Match "lanugage"; ends with _, ., or @
+    #	(_([^.@]*))?	# Match (optional) "territory"; starts with _
+    #	([.]([^@]*))?	# Match (optional) "codeset"; starts with .
+    #	(@(.*))?	# Match (optional) "modifier"; starts with @
+    #	$		# Match all the way to the end
+    # } $value -> language _ territory _ codeset _ modifier
+    if {![regexp {^([^_.@]+)(_([^.@]*))?([.]([^@]*))?(@(.*))?$} $value \
+	    -> language _ territory _ codeset _ modifier]} {
+	return -code error "invalid locale '$value': empty language part"
+    }
+    set ret $language
+    if {[string length $territory]} {
+	append ret _$territory
+    }
+    if {[string length $modifier]} {
+	append ret _$modifier
+    }
+    return $ret
+}
+
+# Initialize the default locale
+proc msgcat::Init {} {
+    #
+    # set default locale, try to get from environment
+    #
+    foreach varName {LC_ALL LC_MESSAGES LANG} {
+	if {[info exists ::env($varName)] && ("" ne $::env($varName))} {
+	    if {![catch {
+		mclocale [ConvertLocale $::env($varName)]
+	    }]} {
+		return
+	    }
+	}
+    }
+    #
+    # On Darwin, fallback to current CFLocale identifier if available.
+    #
+    if {$::tcl_platform(os) eq "Darwin" && $::tcl_platform(platform) eq "unix"
+	    && [info exists ::tcl::mac::locale] && $::tcl::mac::locale ne ""} {
+	if {![catch {
+	    mclocale [ConvertLocale $::tcl::mac::locale]
+	}]} {
+	    return
+	}
+    }
+    #
+    # The rest of this routine is special processing for Windows;
+    # all other platforms, get out now.
+    #
+    if { $::tcl_platform(platform) ne "windows" } {
+	mclocale C
+	return
+    }
+    #
+    # On Windows, try to set locale depending on registry settings,
+    # or fall back on locale of "C".  
+    #
+    set key {HKEY_CURRENT_USER\Control Panel\International}
+    if {[catch {package require registry}] \
+	    || [catch {registry get $key "locale"} locale]} {
+        mclocale C
+	return
+    }
+    #
+    # Keep trying to match against smaller and smaller suffixes
+    # of the registry value, since the latter hexadigits appear
+    # to determine general language and earlier hexadigits determine
+    # more precise information, such as territory.  For example,
+    #     0409 - English - United States
+    #     0809 - English - United Kingdom
+    # Add more translations to the WinRegToISO639 array above.
+    #
+    variable WinRegToISO639
+    set locale [string tolower $locale]
+    while {[string length $locale]} {
+	if {![catch {
+		mclocale [ConvertLocale [dict get $WinRegToISO639 $locale]]
+	}]} {
+	    return
+	}
+	set locale [string range $locale 1 end]
+    }
+    #
+    # No translation known.  Fall back on "C" locale
+    #
+    mclocale C
+}
+msgcat::Init
Index: /tcl8.5.2/library/msgcat/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/msgcat/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/msgcat/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,2 @@
+if {![package vsatisfies [package provide Tcl] 8.5]} {return}
+package ifneeded msgcat 1.4.2 [list source [file join $dir msgcat.tcl]]
Index: /tcl8.5.2/library/msgs/af.msg
===================================================================
--- /tcl8.5.2/library/msgs/af.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/af.msg	(revision 25)
@@ -0,0 +1,49 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset af DAYS_OF_WEEK_ABBREV [list \
+        "So"\
+        "Ma"\
+        "Di"\
+        "Wo"\
+        "Do"\
+        "Vr"\
+        "Sa"]
+    ::msgcat::mcset af DAYS_OF_WEEK_FULL [list \
+        "Sondag"\
+        "Maandag"\
+        "Dinsdag"\
+        "Woensdag"\
+        "Donderdag"\
+        "Vrydag"\
+        "Saterdag"]
+    ::msgcat::mcset af MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mar"\
+        "Apr"\
+        "Mei"\
+        "Jun"\
+        "Jul"\
+        "Aug"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Des"\
+        ""]
+    ::msgcat::mcset af MONTHS_FULL [list \
+        "Januarie"\
+        "Februarie"\
+        "Maart"\
+        "April"\
+        "Mei"\
+        "Junie"\
+        "Julie"\
+        "Augustus"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Desember"\
+        ""]
+    ::msgcat::mcset af AM "VM"
+    ::msgcat::mcset af PM "NM"
+}
Index: /tcl8.5.2/library/msgs/af_za.msg
===================================================================
--- /tcl8.5.2/library/msgs/af_za.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/af_za.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset af_ZA DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset af_ZA TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset af_ZA DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/ar.msg
===================================================================
--- /tcl8.5.2/library/msgs/ar.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ar.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ar DAYS_OF_WEEK_ABBREV [list \
+        "\u062d"\
+        "\u0646"\
+        "\u062b"\
+        "\u0631"\
+        "\u062e"\
+        "\u062c"\
+        "\u0633"]
+    ::msgcat::mcset ar DAYS_OF_WEEK_FULL [list \
+        "\u0627\u0644\u0623\u062d\u062f"\
+        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
+        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
+        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
+        "\u0627\u0644\u062e\u0645\u064a\u0633"\
+        "\u0627\u0644\u062c\u0645\u0639\u0629"\
+        "\u0627\u0644\u0633\u0628\u062a"]
+    ::msgcat::mcset ar MONTHS_ABBREV [list \
+        "\u064a\u0646\u0627"\
+        "\u0641\u0628\u0631"\
+        "\u0645\u0627\u0631"\
+        "\u0623\u0628\u0631"\
+        "\u0645\u0627\u064a"\
+        "\u064a\u0648\u0646"\
+        "\u064a\u0648\u0644"\
+        "\u0623\u063a\u0633"\
+        "\u0633\u0628\u062a"\
+        "\u0623\u0643\u062a"\
+        "\u0646\u0648\u0641"\
+        "\u062f\u064a\u0633"\
+        ""]
+    ::msgcat::mcset ar MONTHS_FULL [list \
+        "\u064a\u0646\u0627\u064a\u0631"\
+        "\u0641\u0628\u0631\u0627\u064a\u0631"\
+        "\u0645\u0627\u0631\u0633"\
+        "\u0623\u0628\u0631\u064a\u0644"\
+        "\u0645\u0627\u064a\u0648"\
+        "\u064a\u0648\u0646\u064a\u0648"\
+        "\u064a\u0648\u0644\u064a\u0648"\
+        "\u0623\u063a\u0633\u0637\u0633"\
+        "\u0633\u0628\u062a\u0645\u0628\u0631"\
+        "\u0623\u0643\u062a\u0648\u0628\u0631"\
+        "\u0646\u0648\u0641\u0645\u0628\u0631"\
+        "\u062f\u064a\u0633\u0645\u0628\u0631"\
+        ""]
+    ::msgcat::mcset ar BCE "\u0642.\u0645"
+    ::msgcat::mcset ar CE "\u0645"
+    ::msgcat::mcset ar AM "\u0635"
+    ::msgcat::mcset ar PM "\u0645"
+    ::msgcat::mcset ar DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset ar TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset ar DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/ar_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/ar_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ar_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ar_IN DATE_FORMAT "%A %d %B %Y"
+    ::msgcat::mcset ar_IN TIME_FORMAT_12 "%I:%M:%S  %z"
+    ::msgcat::mcset ar_IN DATE_TIME_FORMAT "%A %d %B %Y %I:%M:%S  %z %z"
+}
Index: /tcl8.5.2/library/msgs/ar_jo.msg
===================================================================
--- /tcl8.5.2/library/msgs/ar_jo.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ar_jo.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ar_JO DAYS_OF_WEEK_ABBREV [list \
+        "\u0627\u0644\u0623\u062d\u062f"\
+        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
+        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
+        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
+        "\u0627\u0644\u062e\u0645\u064a\u0633"\
+        "\u0627\u0644\u062c\u0645\u0639\u0629"\
+        "\u0627\u0644\u0633\u0628\u062a"]
+    ::msgcat::mcset ar_JO MONTHS_ABBREV [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631"\
+        "\u062d\u0632\u064a\u0631\u0627\u0646"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+    ::msgcat::mcset ar_JO MONTHS_FULL [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631"\
+        "\u062d\u0632\u064a\u0631\u0627\u0646"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/ar_lb.msg
===================================================================
--- /tcl8.5.2/library/msgs/ar_lb.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ar_lb.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ar_LB DAYS_OF_WEEK_ABBREV [list \
+        "\u0627\u0644\u0623\u062d\u062f"\
+        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
+        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
+        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
+        "\u0627\u0644\u062e\u0645\u064a\u0633"\
+        "\u0627\u0644\u062c\u0645\u0639\u0629"\
+        "\u0627\u0644\u0633\u0628\u062a"]
+    ::msgcat::mcset ar_LB MONTHS_ABBREV [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631"\
+        "\u062d\u0632\u064a\u0631\u0627\u0646"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+    ::msgcat::mcset ar_LB MONTHS_FULL [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631"\
+        "\u062d\u0632\u064a\u0631\u0627\u0646"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/ar_sy.msg
===================================================================
--- /tcl8.5.2/library/msgs/ar_sy.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ar_sy.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ar_SY DAYS_OF_WEEK_ABBREV [list \
+        "\u0627\u0644\u0623\u062d\u062f"\
+        "\u0627\u0644\u0627\u062b\u0646\u064a\u0646"\
+        "\u0627\u0644\u062b\u0644\u0627\u062b\u0627\u0621"\
+        "\u0627\u0644\u0623\u0631\u0628\u0639\u0627\u0621"\
+        "\u0627\u0644\u062e\u0645\u064a\u0633"\
+        "\u0627\u0644\u062c\u0645\u0639\u0629"\
+        "\u0627\u0644\u0633\u0628\u062a"]
+    ::msgcat::mcset ar_SY MONTHS_ABBREV [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631"\
+        "\u062d\u0632\u064a\u0631\u0627\u0646"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+    ::msgcat::mcset ar_SY MONTHS_FULL [list \
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0634\u0628\u0627\u0637"\
+        "\u0622\u0630\u0627\u0631"\
+        "\u0646\u064a\u0633\u0627\u0646"\
+        "\u0646\u0648\u0627\u0631\u0627\u0646"\
+        "\u062d\u0632\u064a\u0631"\
+        "\u062a\u0645\u0648\u0632"\
+        "\u0622\u0628"\
+        "\u0623\u064a\u0644\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        "\u062a\u0634\u0631\u064a\u0646 \u0627\u0644\u062b\u0627\u0646\u064a"\
+        "\u0643\u0627\u0646\u0648\u0646 \u0627\u0644\u0623\u0648\u0644"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/be.msg
===================================================================
--- /tcl8.5.2/library/msgs/be.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/be.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset be DAYS_OF_WEEK_ABBREV [list \
+        "\u043d\u0434"\
+        "\u043f\u043d"\
+        "\u0430\u0442"\
+        "\u0441\u0440"\
+        "\u0447\u0446"\
+        "\u043f\u0442"\
+        "\u0441\u0431"]
+    ::msgcat::mcset be DAYS_OF_WEEK_FULL [list \
+        "\u043d\u044f\u0434\u0437\u0435\u043b\u044f"\
+        "\u043f\u0430\u043d\u044f\u0434\u0437\u0435\u043b\u0430\u043a"\
+        "\u0430\u045e\u0442\u043e\u0440\u0430\u043a"\
+        "\u0441\u0435\u0440\u0430\u0434\u0430"\
+        "\u0447\u0430\u0446\u0432\u0435\u0440"\
+        "\u043f\u044f\u0442\u043d\u0456\u0446\u0430"\
+        "\u0441\u0443\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset be MONTHS_ABBREV [list \
+        "\u0441\u0442\u0434"\
+        "\u043b\u044e\u0442"\
+        "\u0441\u043a\u0432"\
+        "\u043a\u0440\u0441"\
+        "\u043c\u0430\u0439"\
+        "\u0447\u0440\u0432"\
+        "\u043b\u043f\u043d"\
+        "\u0436\u043d\u0432"\
+        "\u0432\u0440\u0441"\
+        "\u043a\u0441\u0442"\
+        "\u043b\u0441\u0442"\
+        "\u0441\u043d\u0436"\
+        ""]
+    ::msgcat::mcset be MONTHS_FULL [list \
+        "\u0441\u0442\u0443\u0434\u0437\u0435\u043d\u044f"\
+        "\u043b\u044e\u0442\u0430\u0433\u0430"\
+        "\u0441\u0430\u043a\u0430\u0432\u0456\u043a\u0430"\
+        "\u043a\u0440\u0430\u0441\u0430\u0432\u0456\u043a\u0430"\
+        "\u043c\u0430\u044f"\
+        "\u0447\u0440\u0432\u0435\u043d\u044f"\
+        "\u043b\u0456\u043f\u0435\u043d\u044f"\
+        "\u0436\u043d\u0456\u045e\u043d\u044f"\
+        "\u0432\u0435\u0440\u0430\u0441\u043d\u044f"\
+        "\u043a\u0430\u0441\u0442\u0440\u044b\u0447\u043d\u0456\u043a\u0430"\
+        "\u043b\u0438\u0441\u0442\u0430\u043f\u0430\u0434\u0430"\
+        "\u0441\u043d\u0435\u0436\u043d\u044f"\
+        ""]
+    ::msgcat::mcset be BCE "\u0434\u0430 \u043d.\u0435."
+    ::msgcat::mcset be CE "\u043d.\u0435."
+    ::msgcat::mcset be DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset be TIME_FORMAT "%k.%M.%S"
+    ::msgcat::mcset be DATE_TIME_FORMAT "%e.%m.%Y %k.%M.%S %z"
+}
Index: /tcl8.5.2/library/msgs/bg.msg
===================================================================
--- /tcl8.5.2/library/msgs/bg.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/bg.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset bg DAYS_OF_WEEK_ABBREV [list \
+        "\u041d\u0434"\
+        "\u041f\u043d"\
+        "\u0412\u0442"\
+        "\u0421\u0440"\
+        "\u0427\u0442"\
+        "\u041f\u0442"\
+        "\u0421\u0431"]
+    ::msgcat::mcset bg DAYS_OF_WEEK_FULL [list \
+        "\u041d\u0435\u0434\u0435\u043b\u044f"\
+        "\u041f\u043e\u043d\u0435\u0434\u0435\u043b\u043d\u0438\u043a"\
+        "\u0412\u0442\u043e\u0440\u043d\u0438\u043a"\
+        "\u0421\u0440\u044f\u0434\u0430"\
+        "\u0427\u0435\u0442\u0432\u044a\u0440\u0442\u044a\u043a"\
+        "\u041f\u0435\u0442\u044a\u043a"\
+        "\u0421\u044a\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset bg MONTHS_ABBREV [list \
+        "I"\
+        "II"\
+        "III"\
+        "IV"\
+        "V"\
+        "VI"\
+        "VII"\
+        "VIII"\
+        "IX"\
+        "X"\
+        "XI"\
+        "XII"\
+        ""]
+    ::msgcat::mcset bg MONTHS_FULL [list \
+        "\u042f\u043d\u0443\u0430\u0440\u0438"\
+        "\u0424\u0435\u0432\u0440\u0443\u0430\u0440\u0438"\
+        "\u041c\u0430\u0440\u0442"\
+        "\u0410\u043f\u0440\u0438\u043b"\
+        "\u041c\u0430\u0439"\
+        "\u042e\u043d\u0438"\
+        "\u042e\u043b\u0438"\
+        "\u0410\u0432\u0433\u0443\u0441\u0442"\
+        "\u0421\u0435\u043f\u0442\u0435\u043c\u0432\u0440\u0438"\
+        "\u041e\u043a\u0442\u043e\u043c\u0432\u0440\u0438"\
+        "\u041d\u043e\u0435\u043c\u0432\u0440\u0438"\
+        "\u0414\u0435\u043a\u0435\u043c\u0432\u0440\u0438"\
+        ""]
+    ::msgcat::mcset bg BCE "\u043f\u0440.\u043d.\u0435."
+    ::msgcat::mcset bg CE "\u043d.\u0435."
+    ::msgcat::mcset bg DATE_FORMAT "%Y-%m-%e"
+    ::msgcat::mcset bg TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset bg DATE_TIME_FORMAT "%Y-%m-%e %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/bn.msg
===================================================================
--- /tcl8.5.2/library/msgs/bn.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/bn.msg	(revision 25)
@@ -0,0 +1,49 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset bn DAYS_OF_WEEK_ABBREV [list \
+        "\u09b0\u09ac\u09bf"\
+        "\u09b8\u09cb\u09ae"\
+        "\u09ae\u0999\u0997\u09b2"\
+        "\u09ac\u09c1\u09a7"\
+        "\u09ac\u09c3\u09b9\u09b8\u09cd\u09aa\u09a4\u09bf"\
+        "\u09b6\u09c1\u0995\u09cd\u09b0"\
+        "\u09b6\u09a8\u09bf"]
+    ::msgcat::mcset bn DAYS_OF_WEEK_FULL [list \
+        "\u09b0\u09ac\u09bf\u09ac\u09be\u09b0"\
+        "\u09b8\u09cb\u09ae\u09ac\u09be\u09b0"\
+        "\u09ae\u0999\u0997\u09b2\u09ac\u09be\u09b0"\
+        "\u09ac\u09c1\u09a7\u09ac\u09be\u09b0"\
+        "\u09ac\u09c3\u09b9\u09b8\u09cd\u09aa\u09a4\u09bf\u09ac\u09be\u09b0"\
+        "\u09b6\u09c1\u0995\u09cd\u09b0\u09ac\u09be\u09b0"\
+        "\u09b6\u09a8\u09bf\u09ac\u09be\u09b0"]
+    ::msgcat::mcset bn MONTHS_ABBREV [list \
+        "\u099c\u09be\u09a8\u09c1\u09df\u09be\u09b0\u09c0"\
+        "\u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09df\u09be\u09b0\u09c0"\
+        "\u09ae\u09be\u09b0\u09cd\u099a"\
+        "\u098f\u09aa\u09cd\u09b0\u09bf\u09b2"\
+        "\u09ae\u09c7"\
+        "\u099c\u09c1\u09a8"\
+        "\u099c\u09c1\u09b2\u09be\u0987"\
+        "\u0986\u0997\u09b8\u09cd\u099f"\
+        "\u09b8\u09c7\u09aa\u09cd\u099f\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "\u0985\u0995\u09cd\u099f\u09cb\u09ac\u09b0"\
+        "\u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        ""]
+    ::msgcat::mcset bn MONTHS_FULL [list \
+        "\u099c\u09be\u09a8\u09c1\u09df\u09be\u09b0\u09c0"\
+        "\u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09df\u09be\u09b0\u09c0"\
+        "\u09ae\u09be\u09b0\u09cd\u099a"\
+        "\u098f\u09aa\u09cd\u09b0\u09bf\u09b2"\
+        "\u09ae\u09c7"\
+        "\u099c\u09c1\u09a8"\
+        "\u099c\u09c1\u09b2\u09be\u0987"\
+        "\u0986\u0997\u09b8\u09cd\u099f"\
+        "\u09b8\u09c7\u09aa\u09cd\u099f\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "\u0985\u0995\u09cd\u099f\u09cb\u09ac\u09b0"\
+        "\u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0"\
+        ""]
+    ::msgcat::mcset bn AM "\u09aa\u09c2\u09b0\u09cd\u09ac\u09be\u09b9\u09cd\u09a3"
+    ::msgcat::mcset bn PM "\u0985\u09aa\u09b0\u09be\u09b9\u09cd\u09a3"
+}
Index: /tcl8.5.2/library/msgs/bn_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/bn_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/bn_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset bn_IN DATE_FORMAT "%A %d %b %Y"
+    ::msgcat::mcset bn_IN TIME_FORMAT_12 "%I:%M:%S  %z"
+    ::msgcat::mcset bn_IN DATE_TIME_FORMAT "%A %d %b %Y %I:%M:%S  %z %z"
+}
Index: /tcl8.5.2/library/msgs/ca.msg
===================================================================
--- /tcl8.5.2/library/msgs/ca.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ca.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ca DAYS_OF_WEEK_ABBREV [list \
+        "dg."\
+        "dl."\
+        "dt."\
+        "dc."\
+        "dj."\
+        "dv."\
+        "ds."]
+    ::msgcat::mcset ca DAYS_OF_WEEK_FULL [list \
+        "diumenge"\
+        "dilluns"\
+        "dimarts"\
+        "dimecres"\
+        "dijous"\
+        "divendres"\
+        "dissabte"]
+    ::msgcat::mcset ca MONTHS_ABBREV [list \
+        "gen."\
+        "feb."\
+        "mar\u00e7"\
+        "abr."\
+        "maig"\
+        "juny"\
+        "jul."\
+        "ag."\
+        "set."\
+        "oct."\
+        "nov."\
+        "des."\
+        ""]
+    ::msgcat::mcset ca MONTHS_FULL [list \
+        "gener"\
+        "febrer"\
+        "mar\u00e7"\
+        "abril"\
+        "maig"\
+        "juny"\
+        "juliol"\
+        "agost"\
+        "setembre"\
+        "octubre"\
+        "novembre"\
+        "desembre"\
+        ""]
+    ::msgcat::mcset ca DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset ca TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset ca DATE_TIME_FORMAT "%d/%m/%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/cs.msg
===================================================================
--- /tcl8.5.2/library/msgs/cs.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/cs.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset cs DAYS_OF_WEEK_ABBREV [list \
+        "Ne"\
+        "Po"\
+        "\u00dat"\
+        "St"\
+        "\u010ct"\
+        "P\u00e1"\
+        "So"]
+    ::msgcat::mcset cs DAYS_OF_WEEK_FULL [list \
+        "Ned\u011ble"\
+        "Pond\u011bl\u00ed"\
+        "\u00dater\u00fd"\
+        "St\u0159eda"\
+        "\u010ctvrtek"\
+        "P\u00e1tek"\
+        "Sobota"]
+    ::msgcat::mcset cs MONTHS_ABBREV [list \
+        "I"\
+        "II"\
+        "III"\
+        "IV"\
+        "V"\
+        "VI"\
+        "VII"\
+        "VIII"\
+        "IX"\
+        "X"\
+        "XI"\
+        "XII"\
+        ""]
+    ::msgcat::mcset cs MONTHS_FULL [list \
+        "leden"\
+        "\u00fanor"\
+        "b\u0159ezen"\
+        "duben"\
+        "kv\u011bten"\
+        "\u010derven"\
+        "\u010dervenec"\
+        "srpen"\
+        "z\u00e1\u0159\u00ed"\
+        "\u0159\u00edjen"\
+        "listopad"\
+        "prosinec"\
+        ""]
+    ::msgcat::mcset cs BCE "p\u0159.Kr."
+    ::msgcat::mcset cs CE "po Kr."
+    ::msgcat::mcset cs AM "dop."
+    ::msgcat::mcset cs PM "odp."
+    ::msgcat::mcset cs DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset cs TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset cs DATE_TIME_FORMAT "%e.%m.%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/da.msg
===================================================================
--- /tcl8.5.2/library/msgs/da.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/da.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset da DAYS_OF_WEEK_ABBREV [list \
+        "s\u00f8"\
+        "ma"\
+        "ti"\
+        "on"\
+        "to"\
+        "fr"\
+        "l\u00f8"]
+    ::msgcat::mcset da DAYS_OF_WEEK_FULL [list \
+        "s\u00f8ndag"\
+        "mandag"\
+        "tirsdag"\
+        "onsdag"\
+        "torsdag"\
+        "fredag"\
+        "l\u00f8rdag"]
+    ::msgcat::mcset da MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "maj"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset da MONTHS_FULL [list \
+        "januar"\
+        "februar"\
+        "marts"\
+        "april"\
+        "maj"\
+        "juni"\
+        "juli"\
+        "august"\
+        "september"\
+        "oktober"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset da BCE "f.Kr."
+    ::msgcat::mcset da CE "e.Kr."
+    ::msgcat::mcset da DATE_FORMAT "%d-%m-%Y"
+    ::msgcat::mcset da TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset da DATE_TIME_FORMAT "%d-%m-%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/de.msg
===================================================================
--- /tcl8.5.2/library/msgs/de.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/de.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset de DAYS_OF_WEEK_ABBREV [list \
+        "So"\
+        "Mo"\
+        "Di"\
+        "Mi"\
+        "Do"\
+        "Fr"\
+        "Sa"]
+    ::msgcat::mcset de DAYS_OF_WEEK_FULL [list \
+        "Sonntag"\
+        "Montag"\
+        "Dienstag"\
+        "Mittwoch"\
+        "Donnerstag"\
+        "Freitag"\
+        "Samstag"]
+    ::msgcat::mcset de MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mrz"\
+        "Apr"\
+        "Mai"\
+        "Jun"\
+        "Jul"\
+        "Aug"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dez"\
+        ""]
+    ::msgcat::mcset de MONTHS_FULL [list \
+        "Januar"\
+        "Februar"\
+        "M\u00e4rz"\
+        "April"\
+        "Mai"\
+        "Juni"\
+        "Juli"\
+        "August"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Dezember"\
+        ""]
+    ::msgcat::mcset de BCE "v. Chr."
+    ::msgcat::mcset de CE "n. Chr."
+    ::msgcat::mcset de AM "vorm."
+    ::msgcat::mcset de PM "nachm."
+    ::msgcat::mcset de DATE_FORMAT "%d.%m.%Y"
+    ::msgcat::mcset de TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset de DATE_TIME_FORMAT "%d.%m.%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/de_at.msg
===================================================================
--- /tcl8.5.2/library/msgs/de_at.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/de_at.msg	(revision 25)
@@ -0,0 +1,35 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset de_AT MONTHS_ABBREV [list \
+        "J\u00e4n"\
+        "Feb"\
+        "M\u00e4r"\
+        "Apr"\
+        "Mai"\
+        "Jun"\
+        "Jul"\
+        "Aug"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dez"\
+        ""]
+    ::msgcat::mcset de_AT MONTHS_FULL [list \
+        "J\u00e4nner"\
+        "Februar"\
+        "M\u00e4rz"\
+        "April"\
+        "Mai"\
+        "Juni"\
+        "Juli"\
+        "August"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Dezember"\
+        ""]
+    ::msgcat::mcset de_AT DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset de_AT TIME_FORMAT "%T"
+    ::msgcat::mcset de_AT TIME_FORMAT_12 "%T"
+    ::msgcat::mcset de_AT DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/de_be.msg
===================================================================
--- /tcl8.5.2/library/msgs/de_be.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/de_be.msg	(revision 25)
@@ -0,0 +1,53 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset de_BE DAYS_OF_WEEK_ABBREV [list \
+        "Son"\
+        "Mon"\
+        "Die"\
+        "Mit"\
+        "Don"\
+        "Fre"\
+        "Sam"]
+    ::msgcat::mcset de_BE DAYS_OF_WEEK_FULL [list \
+        "Sonntag"\
+        "Montag"\
+        "Dienstag"\
+        "Mittwoch"\
+        "Donnerstag"\
+        "Freitag"\
+        "Samstag"]
+    ::msgcat::mcset de_BE MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "M\u00e4r"\
+        "Apr"\
+        "Mai"\
+        "Jun"\
+        "Jul"\
+        "Aug"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dez"\
+        ""]
+    ::msgcat::mcset de_BE MONTHS_FULL [list \
+        "Januar"\
+        "Februar"\
+        "M\u00e4rz"\
+        "April"\
+        "Mai"\
+        "Juni"\
+        "Juli"\
+        "August"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Dezember"\
+        ""]
+    ::msgcat::mcset de_BE AM "vorm"
+    ::msgcat::mcset de_BE PM "nachm"
+    ::msgcat::mcset de_BE DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset de_BE TIME_FORMAT "%T"
+    ::msgcat::mcset de_BE TIME_FORMAT_12 "%T"
+    ::msgcat::mcset de_BE DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/el.msg
===================================================================
--- /tcl8.5.2/library/msgs/el.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/el.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset el DAYS_OF_WEEK_ABBREV [list \
+        "\u039a\u03c5\u03c1"\
+        "\u0394\u03b5\u03c5"\
+        "\u03a4\u03c1\u03b9"\
+        "\u03a4\u03b5\u03c4"\
+        "\u03a0\u03b5\u03bc"\
+        "\u03a0\u03b1\u03c1"\
+        "\u03a3\u03b1\u03b2"]
+    ::msgcat::mcset el DAYS_OF_WEEK_FULL [list \
+        "\u039a\u03c5\u03c1\u03b9\u03b1\u03ba\u03ae"\
+        "\u0394\u03b5\u03c5\u03c4\u03ad\u03c1\u03b1"\
+        "\u03a4\u03c1\u03af\u03c4\u03b7"\
+        "\u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7"\
+        "\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7"\
+        "\u03a0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae"\
+        "\u03a3\u03ac\u03b2\u03b2\u03b1\u03c4\u03bf"]
+    ::msgcat::mcset el MONTHS_ABBREV [list \
+        "\u0399\u03b1\u03bd"\
+        "\u03a6\u03b5\u03b2"\
+        "\u039c\u03b1\u03c1"\
+        "\u0391\u03c0\u03c1"\
+        "\u039c\u03b1\u03ca"\
+        "\u0399\u03bf\u03c5\u03bd"\
+        "\u0399\u03bf\u03c5\u03bb"\
+        "\u0391\u03c5\u03b3"\
+        "\u03a3\u03b5\u03c0"\
+        "\u039f\u03ba\u03c4"\
+        "\u039d\u03bf\u03b5"\
+        "\u0394\u03b5\u03ba"\
+        ""]
+    ::msgcat::mcset el MONTHS_FULL [list \
+        "\u0399\u03b1\u03bd\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2"\
+        "\u03a6\u03b5\u03b2\u03c1\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2"\
+        "\u039c\u03ac\u03c1\u03c4\u03b9\u03bf\u03c2"\
+        "\u0391\u03c0\u03c1\u03af\u03bb\u03b9\u03bf\u03c2"\
+        "\u039c\u03ac\u03ca\u03bf\u03c2"\
+        "\u0399\u03bf\u03cd\u03bd\u03b9\u03bf\u03c2"\
+        "\u0399\u03bf\u03cd\u03bb\u03b9\u03bf\u03c2"\
+        "\u0391\u03cd\u03b3\u03bf\u03c5\u03c3\u03c4\u03bf\u03c2"\
+        "\u03a3\u03b5\u03c0\u03c4\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
+        "\u039f\u03ba\u03c4\u03ce\u03b2\u03c1\u03b9\u03bf\u03c2"\
+        "\u039d\u03bf\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
+        "\u0394\u03b5\u03ba\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"\
+        ""]
+    ::msgcat::mcset el AM "\u03c0\u03bc"
+    ::msgcat::mcset el PM "\u03bc\u03bc"
+    ::msgcat::mcset el DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset el TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset el DATE_TIME_FORMAT "%e/%m/%Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/en_au.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_au.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_au.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_AU DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset en_AU TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset en_AU TIME_FORMAT_12 "%I:%M:%S %P %z"
+    ::msgcat::mcset en_AU DATE_TIME_FORMAT "%e/%m/%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_be.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_be.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_be.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_BE DATE_FORMAT "%d %b %Y"
+    ::msgcat::mcset en_BE TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset en_BE TIME_FORMAT_12 "%k h %M min %S s %z"
+    ::msgcat::mcset en_BE DATE_TIME_FORMAT "%d %b %Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_bw.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_bw.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_bw.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_BW DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset en_BW TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset en_BW DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/en_ca.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_ca.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_ca.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_CA DATE_FORMAT "%d/%m/%y"
+    ::msgcat::mcset en_CA TIME_FORMAT "%r"
+    ::msgcat::mcset en_CA TIME_FORMAT_12 "%I:%M:%S %p"
+    ::msgcat::mcset en_CA DATE_TIME_FORMAT "%a %d %b %Y %r %z"
+}
Index: /tcl8.5.2/library/msgs/en_gb.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_gb.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_gb.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_GB DATE_FORMAT "%d/%m/%y"
+    ::msgcat::mcset en_GB TIME_FORMAT "%T"
+    ::msgcat::mcset en_GB TIME_FORMAT_12 "%T"
+    ::msgcat::mcset en_GB DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/en_hk.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_hk.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_hk.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_HK AM "AM"
+    ::msgcat::mcset en_HK PM "PM"
+    ::msgcat::mcset en_HK DATE_FORMAT "%B %e, %Y"
+    ::msgcat::mcset en_HK TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset en_HK DATE_TIME_FORMAT "%B %e, %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/en_ie.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_ie.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_ie.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_IE DATE_FORMAT "%d/%m/%y"
+    ::msgcat::mcset en_IE TIME_FORMAT "%T"
+    ::msgcat::mcset en_IE TIME_FORMAT_12 "%T"
+    ::msgcat::mcset en_IE DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/en_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_in.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_IN AM "AM"
+    ::msgcat::mcset en_IN PM "PM"
+    ::msgcat::mcset en_IN DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset en_IN TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset en_IN DATE_TIME_FORMAT "%d %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_nz.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_nz.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_nz.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_NZ DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset en_NZ TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset en_NZ TIME_FORMAT_12 "%I:%M:%S %P %z"
+    ::msgcat::mcset en_NZ DATE_TIME_FORMAT "%e/%m/%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_ph.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_ph.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_ph.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_PH AM "AM"
+    ::msgcat::mcset en_PH PM "PM"
+    ::msgcat::mcset en_PH DATE_FORMAT "%B %e, %Y"
+    ::msgcat::mcset en_PH TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset en_PH DATE_TIME_FORMAT "%B %e, %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/en_sg.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_sg.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_sg.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_SG DATE_FORMAT "%d %b %Y"
+    ::msgcat::mcset en_SG TIME_FORMAT_12 "%P %I:%M:%S"
+    ::msgcat::mcset en_SG DATE_TIME_FORMAT "%d %b %Y %P %I:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_za.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_za.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_za.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_ZA DATE_FORMAT "%Y/%m/%d"
+    ::msgcat::mcset en_ZA TIME_FORMAT_12 "%I:%M:%S"
+    ::msgcat::mcset en_ZA DATE_TIME_FORMAT "%Y/%m/%d %I:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/en_zw.msg
===================================================================
--- /tcl8.5.2/library/msgs/en_zw.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/en_zw.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset en_ZW DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset en_ZW TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset en_ZW DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/eo.msg
===================================================================
--- /tcl8.5.2/library/msgs/eo.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/eo.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset eo DAYS_OF_WEEK_ABBREV [list \
+        "di"\
+        "lu"\
+        "ma"\
+        "me"\
+        "\u0135a"\
+        "ve"\
+        "sa"]
+    ::msgcat::mcset eo DAYS_OF_WEEK_FULL [list \
+        "diman\u0109o"\
+        "lundo"\
+        "mardo"\
+        "merkredo"\
+        "\u0135a\u016ddo"\
+        "vendredo"\
+        "sabato"]
+    ::msgcat::mcset eo MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "maj"\
+        "jun"\
+        "jul"\
+        "a\u016dg"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset eo MONTHS_FULL [list \
+        "januaro"\
+        "februaro"\
+        "marto"\
+        "aprilo"\
+        "majo"\
+        "junio"\
+        "julio"\
+        "a\u016dgusto"\
+        "septembro"\
+        "oktobro"\
+        "novembro"\
+        "decembro"\
+        ""]
+    ::msgcat::mcset eo BCE "aK"
+    ::msgcat::mcset eo CE "pK"
+    ::msgcat::mcset eo AM "atm"
+    ::msgcat::mcset eo PM "ptm"
+    ::msgcat::mcset eo DATE_FORMAT "%Y-%b-%d"
+    ::msgcat::mcset eo TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset eo DATE_TIME_FORMAT "%Y-%b-%d %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/es.msg
===================================================================
--- /tcl8.5.2/library/msgs/es.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es DAYS_OF_WEEK_ABBREV [list \
+        "dom"\
+        "lun"\
+        "mar"\
+        "mi\u00e9"\
+        "jue"\
+        "vie"\
+        "s\u00e1b"]
+    ::msgcat::mcset es DAYS_OF_WEEK_FULL [list \
+        "domingo"\
+        "lunes"\
+        "martes"\
+        "mi\u00e9rcoles"\
+        "jueves"\
+        "viernes"\
+        "s\u00e1bado"]
+    ::msgcat::mcset es MONTHS_ABBREV [list \
+        "ene"\
+        "feb"\
+        "mar"\
+        "abr"\
+        "may"\
+        "jun"\
+        "jul"\
+        "ago"\
+        "sep"\
+        "oct"\
+        "nov"\
+        "dic"\
+        ""]
+    ::msgcat::mcset es MONTHS_FULL [list \
+        "enero"\
+        "febrero"\
+        "marzo"\
+        "abril"\
+        "mayo"\
+        "junio"\
+        "julio"\
+        "agosto"\
+        "septiembre"\
+        "octubre"\
+        "noviembre"\
+        "diciembre"\
+        ""]
+    ::msgcat::mcset es BCE "a.C."
+    ::msgcat::mcset es CE "d.C."
+    ::msgcat::mcset es DATE_FORMAT "%e de %B de %Y"
+    ::msgcat::mcset es TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset es DATE_TIME_FORMAT "%e de %B de %Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/es_ar.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_ar.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_ar.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_AR DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_AR TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset es_AR DATE_TIME_FORMAT "%d/%m/%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/es_bo.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_bo.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_bo.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_BO DATE_FORMAT "%d-%m-%Y"
+    ::msgcat::mcset es_BO TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_BO DATE_TIME_FORMAT "%d-%m-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_cl.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_cl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_cl.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_CL DATE_FORMAT "%d-%m-%Y"
+    ::msgcat::mcset es_CL TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_CL DATE_TIME_FORMAT "%d-%m-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_co.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_co.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_co.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_CO DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset es_CO TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_CO DATE_TIME_FORMAT "%e/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_cr.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_cr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_cr.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_CR DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_CR TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_CR DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_do.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_do.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_do.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_DO DATE_FORMAT "%m/%d/%Y"
+    ::msgcat::mcset es_DO TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_DO DATE_TIME_FORMAT "%m/%d/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_ec.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_ec.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_ec.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_EC DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_EC TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_EC DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_gt.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_gt.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_gt.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_GT DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset es_GT TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_GT DATE_TIME_FORMAT "%e/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_hn.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_hn.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_hn.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_HN DATE_FORMAT "%m-%d-%Y"
+    ::msgcat::mcset es_HN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_HN DATE_TIME_FORMAT "%m-%d-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_mx.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_mx.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_mx.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_MX DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset es_MX TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_MX DATE_TIME_FORMAT "%e/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_ni.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_ni.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_ni.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_NI DATE_FORMAT "%m-%d-%Y"
+    ::msgcat::mcset es_NI TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_NI DATE_TIME_FORMAT "%m-%d-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_pa.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_pa.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_pa.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_PA DATE_FORMAT "%m/%d/%Y"
+    ::msgcat::mcset es_PA TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_PA DATE_TIME_FORMAT "%m/%d/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_pe.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_pe.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_pe.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_PE DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_PE TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_PE DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_pr.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_pr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_pr.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_PR DATE_FORMAT "%m-%d-%Y"
+    ::msgcat::mcset es_PR TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_PR DATE_TIME_FORMAT "%m-%d-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_py.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_py.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_py.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_PY DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_PY TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_PY DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_sv.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_sv.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_sv.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_SV DATE_FORMAT "%m-%d-%Y"
+    ::msgcat::mcset es_SV TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_SV DATE_TIME_FORMAT "%m-%d-%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_uy.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_uy.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_uy.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_UY DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_UY TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_UY DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/es_ve.msg
===================================================================
--- /tcl8.5.2/library/msgs/es_ve.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/es_ve.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset es_VE DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset es_VE TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset es_VE DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/et.msg
===================================================================
--- /tcl8.5.2/library/msgs/et.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/et.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset et DAYS_OF_WEEK_ABBREV [list \
+        "P"\
+        "E"\
+        "T"\
+        "K"\
+        "N"\
+        "R"\
+        "L"]
+    ::msgcat::mcset et DAYS_OF_WEEK_FULL [list \
+        "p\u00fchap\u00e4ev"\
+        "esmasp\u00e4ev"\
+        "teisip\u00e4ev"\
+        "kolmap\u00e4ev"\
+        "neljap\u00e4ev"\
+        "reede"\
+        "laup\u00e4ev"]
+    ::msgcat::mcset et MONTHS_ABBREV [list \
+        "Jaan"\
+        "Veebr"\
+        "M\u00e4rts"\
+        "Apr"\
+        "Mai"\
+        "Juuni"\
+        "Juuli"\
+        "Aug"\
+        "Sept"\
+        "Okt"\
+        "Nov"\
+        "Dets"\
+        ""]
+    ::msgcat::mcset et MONTHS_FULL [list \
+        "Jaanuar"\
+        "Veebruar"\
+        "M\u00e4rts"\
+        "Aprill"\
+        "Mai"\
+        "Juuni"\
+        "Juuli"\
+        "August"\
+        "September"\
+        "Oktoober"\
+        "November"\
+        "Detsember"\
+        ""]
+    ::msgcat::mcset et BCE "e.m.a."
+    ::msgcat::mcset et CE "m.a.j."
+    ::msgcat::mcset et DATE_FORMAT "%e-%m-%Y"
+    ::msgcat::mcset et TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset et DATE_TIME_FORMAT "%e-%m-%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/eu.msg
===================================================================
--- /tcl8.5.2/library/msgs/eu.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/eu.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset eu DAYS_OF_WEEK_ABBREV [list \
+        "igandea"\
+        "astelehena"\
+        "asteartea"\
+        "asteazkena"\
+        "osteguna"\
+        "ostirala"\
+        "larunbata"]
+    ::msgcat::mcset eu DAYS_OF_WEEK_FULL [list \
+        "igandea"\
+        "astelehena"\
+        "asteartea"\
+        "asteazkena"\
+        "osteguna"\
+        "ostirala"\
+        "larunbata"]
+    ::msgcat::mcset eu MONTHS_ABBREV [list \
+        "urt"\
+        "ots"\
+        "mar"\
+        "api"\
+        "mai"\
+        "eka"\
+        "uzt"\
+        "abu"\
+        "ira"\
+        "urr"\
+        "aza"\
+        "abe"\
+        ""]
+    ::msgcat::mcset eu MONTHS_FULL [list \
+        "urtarrila"\
+        "otsaila"\
+        "martxoa"\
+        "apirila"\
+        "maiatza"\
+        "ekaina"\
+        "uztaila"\
+        "abuztua"\
+        "iraila"\
+        "urria"\
+        "azaroa"\
+        "abendua"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/eu_es.msg
===================================================================
--- /tcl8.5.2/library/msgs/eu_es.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/eu_es.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset eu_ES DATE_FORMAT "%a, %Yeko %bren %da"
+    ::msgcat::mcset eu_ES TIME_FORMAT "%T"
+    ::msgcat::mcset eu_ES TIME_FORMAT_12 "%T"
+    ::msgcat::mcset eu_ES DATE_TIME_FORMAT "%y-%m-%d %T %z"
+}
Index: /tcl8.5.2/library/msgs/fa.msg
===================================================================
--- /tcl8.5.2/library/msgs/fa.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fa.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fa DAYS_OF_WEEK_ABBREV [list \
+        "\u06cc\u2214"\
+        "\u062f\u2214"\
+        "\u0633\u2214"\
+        "\u0686\u2214"\
+        "\u067e\u2214"\
+        "\u062c\u2214"\
+        "\u0634\u2214"]
+    ::msgcat::mcset fa DAYS_OF_WEEK_FULL [list \
+        "\u06cc\u06cc\u200c\u0634\u0646\u0628\u0647"\
+        "\u062f\u0648\u0634\u0646\u0628\u0647"\
+        "\u0633\u0647\u200c\u0634\u0646\u0628\u0647"\
+        "\u0686\u0647\u0627\u0631\u0634\u0646\u0628\u0647"\
+        "\u067e\u0646\u062c\u200c\u0634\u0646\u0628\u0647"\
+        "\u062c\u0645\u0639\u0647"\
+        "\u0634\u0646\u0628\u0647"]
+    ::msgcat::mcset fa MONTHS_ABBREV [list \
+        "\u0698\u0627\u0646"\
+        "\u0641\u0648\u0631"\
+        "\u0645\u0627\u0631"\
+        "\u0622\u0648\u0631"\
+        "\u0645\u0640\u0647"\
+        "\u0698\u0648\u0646"\
+        "\u0698\u0648\u06cc"\
+        "\u0627\u0648\u062a"\
+        "\u0633\u067e\u062a"\
+        "\u0627\u0643\u062a"\
+        "\u0646\u0648\u0627"\
+        "\u062f\u0633\u0627"\
+        ""]
+    ::msgcat::mcset fa MONTHS_FULL [list \
+        "\u0698\u0627\u0646\u0648\u06cc\u0647"\
+        "\u0641\u0648\u0631\u0648\u06cc\u0647"\
+        "\u0645\u0627\u0631\u0633"\
+        "\u0622\u0648\u0631\u06cc\u0644"\
+        "\u0645\u0647"\
+        "\u0698\u0648\u0626\u0646"\
+        "\u0698\u0648\u0626\u06cc\u0647"\
+        "\u0627\u0648\u062a"\
+        "\u0633\u067e\u062a\u0627\u0645\u0628\u0631"\
+        "\u0627\u0643\u062a\u0628\u0631"\
+        "\u0646\u0648\u0627\u0645\u0628\u0631"\
+        "\u062f\u0633\u0627\u0645\u0628\u0631"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/fa_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/fa_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fa_in.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fa_IN DAYS_OF_WEEK_ABBREV [list \
+        "\u06cc\u2214"\
+        "\u062f\u2214"\
+        "\u0633\u2214"\
+        "\u0686\u2214"\
+        "\u067e\u2214"\
+        "\u062c\u2214"\
+        "\u0634\u2214"]
+    ::msgcat::mcset fa_IN DAYS_OF_WEEK_FULL [list \
+        "\u06cc\u06cc\u200c\u0634\u0646\u0628\u0647"\
+        "\u062f\u0648\u0634\u0646\u0628\u0647"\
+        "\u0633\u0647\u200c\u0634\u0646\u0628\u0647"\
+        "\u0686\u0647\u0627\u0631\u0634\u0646\u0628\u0647"\
+        "\u067e\u0646\u062c\u200c\u0634\u0646\u0628\u0647"\
+        "\u062c\u0645\u0639\u0647"\
+        "\u0634\u0646\u0628\u0647"]
+    ::msgcat::mcset fa_IN MONTHS_ABBREV [list \
+        "\u0698\u0627\u0646"\
+        "\u0641\u0648\u0631"\
+        "\u0645\u0627\u0631"\
+        "\u0622\u0648\u0631"\
+        "\u0645\u0640\u0647"\
+        "\u0698\u0648\u0646"\
+        "\u0698\u0648\u06cc"\
+        "\u0627\u0648\u062a"\
+        "\u0633\u067e\u062a"\
+        "\u0627\u0643\u062a"\
+        "\u0646\u0648\u0627"\
+        "\u062f\u0633\u0627"\
+        ""]
+    ::msgcat::mcset fa_IN MONTHS_FULL [list \
+        "\u0698\u0627\u0646\u0648\u06cc\u0647"\
+        "\u0641\u0648\u0631\u0648\u06cc\u0647"\
+        "\u0645\u0627\u0631\u0633"\
+        "\u0622\u0648\u0631\u06cc\u0644"\
+        "\u0645\u0647"\
+        "\u0698\u0648\u0626\u0646"\
+        "\u0698\u0648\u0626\u06cc\u0647"\
+        "\u0627\u0648\u062a"\
+        "\u0633\u067e\u062a\u0627\u0645\u0628\u0631"\
+        "\u0627\u0643\u062a\u0628\u0631"\
+        "\u0646\u0648\u0627\u0645\u0628\u0631"\
+        "\u062f\u0633\u0627\u0645\u0628\u0631"\
+        ""]
+    ::msgcat::mcset fa_IN AM "\u0635\u0628\u062d"
+    ::msgcat::mcset fa_IN PM "\u0639\u0635\u0631"
+    ::msgcat::mcset fa_IN DATE_FORMAT "%A %d %B %Y"
+    ::msgcat::mcset fa_IN TIME_FORMAT_12 "%I:%M:%S  %z"
+    ::msgcat::mcset fa_IN DATE_TIME_FORMAT "%A %d %B %Y %I:%M:%S  %z %z"
+}
Index: /tcl8.5.2/library/msgs/fa_ir.msg
===================================================================
--- /tcl8.5.2/library/msgs/fa_ir.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fa_ir.msg	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fa_IR AM "\u0635\u0628\u062d"
+    ::msgcat::mcset fa_IR PM "\u0639\u0635\u0631"
+    ::msgcat::mcset fa_IR DATE_FORMAT "%d\u2044%m\u2044%Y"
+    ::msgcat::mcset fa_IR TIME_FORMAT "%S:%M:%H"
+    ::msgcat::mcset fa_IR TIME_FORMAT_12 "%S:%M:%l %P"
+    ::msgcat::mcset fa_IR DATE_TIME_FORMAT "%d\u2044%m\u2044%Y %S:%M:%H %z"
+}
Index: /tcl8.5.2/library/msgs/fi.msg
===================================================================
--- /tcl8.5.2/library/msgs/fi.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fi.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fi DAYS_OF_WEEK_ABBREV [list \
+        "su"\
+        "ma"\
+        "ti"\
+        "ke"\
+        "to"\
+        "pe"\
+        "la"]
+    ::msgcat::mcset fi DAYS_OF_WEEK_FULL [list \
+        "sunnuntai"\
+        "maanantai"\
+        "tiistai"\
+        "keskiviikko"\
+        "torstai"\
+        "perjantai"\
+        "lauantai"]
+    ::msgcat::mcset fi MONTHS_ABBREV [list \
+        "tammi"\
+        "helmi"\
+        "maalis"\
+        "huhti"\
+        "touko"\
+        "kes\u00e4"\
+        "hein\u00e4"\
+        "elo"\
+        "syys"\
+        "loka"\
+        "marras"\
+        "joulu"\
+        ""]
+    ::msgcat::mcset fi MONTHS_FULL [list \
+        "tammikuu"\
+        "helmikuu"\
+        "maaliskuu"\
+        "huhtikuu"\
+        "toukokuu"\
+        "kes\u00e4kuu"\
+        "hein\u00e4kuu"\
+        "elokuu"\
+        "syyskuu"\
+        "lokakuu"\
+        "marraskuu"\
+        "joulukuu"\
+        ""]
+    ::msgcat::mcset fi DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset fi TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset fi DATE_TIME_FORMAT "%e.%m.%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/fo.msg
===================================================================
--- /tcl8.5.2/library/msgs/fo.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fo.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fo DAYS_OF_WEEK_ABBREV [list \
+        "sun"\
+        "m\u00e1n"\
+        "t\u00fds"\
+        "mik"\
+        "h\u00f3s"\
+        "fr\u00ed"\
+        "ley"]
+    ::msgcat::mcset fo DAYS_OF_WEEK_FULL [list \
+        "sunnudagur"\
+        "m\u00e1nadagur"\
+        "t\u00fdsdagur"\
+        "mikudagur"\
+        "h\u00f3sdagur"\
+        "fr\u00edggjadagur"\
+        "leygardagur"]
+    ::msgcat::mcset fo MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "mai"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "des"\
+        ""]
+    ::msgcat::mcset fo MONTHS_FULL [list \
+        "januar"\
+        "februar"\
+        "mars"\
+        "apr\u00edl"\
+        "mai"\
+        "juni"\
+        "juli"\
+        "august"\
+        "september"\
+        "oktober"\
+        "november"\
+        "desember"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/fo_fo.msg
===================================================================
--- /tcl8.5.2/library/msgs/fo_fo.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fo_fo.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fo_FO DATE_FORMAT "%d/%m-%Y"
+    ::msgcat::mcset fo_FO TIME_FORMAT "%T"
+    ::msgcat::mcset fo_FO TIME_FORMAT_12 "%T"
+    ::msgcat::mcset fo_FO DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/fr.msg
===================================================================
--- /tcl8.5.2/library/msgs/fr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fr.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fr DAYS_OF_WEEK_ABBREV [list \
+        "dim."\
+        "lun."\
+        "mar."\
+        "mer."\
+        "jeu."\
+        "ven."\
+        "sam."]
+    ::msgcat::mcset fr DAYS_OF_WEEK_FULL [list \
+        "dimanche"\
+        "lundi"\
+        "mardi"\
+        "mercredi"\
+        "jeudi"\
+        "vendredi"\
+        "samedi"]
+    ::msgcat::mcset fr MONTHS_ABBREV [list \
+        "janv."\
+        "f\u00e9vr."\
+        "mars"\
+        "avr."\
+        "mai"\
+        "juin"\
+        "juil."\
+        "ao\u00fbt"\
+        "sept."\
+        "oct."\
+        "nov."\
+        "d\u00e9c."\
+        ""]
+    ::msgcat::mcset fr MONTHS_FULL [list \
+        "janvier"\
+        "f\u00e9vrier"\
+        "mars"\
+        "avril"\
+        "mai"\
+        "juin"\
+        "juillet"\
+        "ao\u00fbt"\
+        "septembre"\
+        "octobre"\
+        "novembre"\
+        "d\u00e9cembre"\
+        ""]
+    ::msgcat::mcset fr BCE "av. J.-C."
+    ::msgcat::mcset fr CE "ap. J.-C."
+    ::msgcat::mcset fr DATE_FORMAT "%e %B %Y"
+    ::msgcat::mcset fr TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset fr DATE_TIME_FORMAT "%e %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/fr_be.msg
===================================================================
--- /tcl8.5.2/library/msgs/fr_be.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fr_be.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fr_BE DATE_FORMAT "%d/%m/%y"
+    ::msgcat::mcset fr_BE TIME_FORMAT "%T"
+    ::msgcat::mcset fr_BE TIME_FORMAT_12 "%T"
+    ::msgcat::mcset fr_BE DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/fr_ca.msg
===================================================================
--- /tcl8.5.2/library/msgs/fr_ca.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fr_ca.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fr_CA DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset fr_CA TIME_FORMAT "%T"
+    ::msgcat::mcset fr_CA TIME_FORMAT_12 "%T"
+    ::msgcat::mcset fr_CA DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/fr_ch.msg
===================================================================
--- /tcl8.5.2/library/msgs/fr_ch.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/fr_ch.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset fr_CH DATE_FORMAT "%d. %m. %y"
+    ::msgcat::mcset fr_CH TIME_FORMAT "%T"
+    ::msgcat::mcset fr_CH TIME_FORMAT_12 "%T"
+    ::msgcat::mcset fr_CH DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/ga.msg
===================================================================
--- /tcl8.5.2/library/msgs/ga.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ga.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ga DAYS_OF_WEEK_ABBREV [list \
+        "Domh"\
+        "Luan"\
+        "M\u00e1irt"\
+        "C\u00e9ad"\
+        "D\u00e9ar"\
+        "Aoine"\
+        "Sath"]
+    ::msgcat::mcset ga DAYS_OF_WEEK_FULL [list \
+        "D\u00e9 Domhnaigh"\
+        "D\u00e9 Luain"\
+        "D\u00e9 M\u00e1irt"\
+        "D\u00e9 C\u00e9adaoin"\
+        "D\u00e9ardaoin"\
+        "D\u00e9 hAoine"\
+        "D\u00e9 Sathairn"]
+    ::msgcat::mcset ga MONTHS_ABBREV [list \
+        "Ean"\
+        "Feabh"\
+        "M\u00e1rta"\
+        "Aib"\
+        "Beal"\
+        "Meith"\
+        "I\u00fail"\
+        "L\u00fan"\
+        "MF\u00f3mh"\
+        "DF\u00f3mh"\
+        "Samh"\
+        "Noll"\
+        ""]
+    ::msgcat::mcset ga MONTHS_FULL [list \
+        "Ean\u00e1ir"\
+        "Feabhra"\
+        "M\u00e1rta"\
+        "Aibre\u00e1n"\
+        "M\u00ed na Bealtaine"\
+        "Meith"\
+        "I\u00fail"\
+        "L\u00fanasa"\
+        "Me\u00e1n F\u00f3mhair"\
+        "Deireadh F\u00f3mhair"\
+        "M\u00ed na Samhna"\
+        "M\u00ed na Nollag"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/ga_ie.msg
===================================================================
--- /tcl8.5.2/library/msgs/ga_ie.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ga_ie.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ga_IE DATE_FORMAT "%d.%m.%y"
+    ::msgcat::mcset ga_IE TIME_FORMAT "%T"
+    ::msgcat::mcset ga_IE TIME_FORMAT_12 "%T"
+    ::msgcat::mcset ga_IE DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/gl.msg
===================================================================
--- /tcl8.5.2/library/msgs/gl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/gl.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset gl DAYS_OF_WEEK_ABBREV [list \
+        "Dom"\
+        "Lun"\
+        "Mar"\
+        "M\u00e9r"\
+        "Xov"\
+        "Ven"\
+        "S\u00e1b"]
+    ::msgcat::mcset gl DAYS_OF_WEEK_FULL [list \
+        "Domingo"\
+        "Luns"\
+        "Martes"\
+        "M\u00e9rcores"\
+        "Xoves"\
+        "Venres"\
+        "S\u00e1bado"]
+    ::msgcat::mcset gl MONTHS_ABBREV [list \
+        "Xan"\
+        "Feb"\
+        "Mar"\
+        "Abr"\
+        "Mai"\
+        "Xu\u00f1"\
+        "Xul"\
+        "Ago"\
+        "Set"\
+        "Out"\
+        "Nov"\
+        "Dec"\
+        ""]
+    ::msgcat::mcset gl MONTHS_FULL [list \
+        "Xaneiro"\
+        "Febreiro"\
+        "Marzo"\
+        "Abril"\
+        "Maio"\
+        "Xu\u00f1o"\
+        "Xullo"\
+        "Agosto"\
+        "Setembro"\
+        "Outubro"\
+        "Novembro"\
+        "Decembro"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/gl_es.msg
===================================================================
--- /tcl8.5.2/library/msgs/gl_es.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/gl_es.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset gl_ES DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset gl_ES TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset gl_ES DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/gv.msg
===================================================================
--- /tcl8.5.2/library/msgs/gv.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/gv.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset gv DAYS_OF_WEEK_ABBREV [list \
+        "Jed"\
+        "Jel"\
+        "Jem"\
+        "Jerc"\
+        "Jerd"\
+        "Jeh"\
+        "Jes"]
+    ::msgcat::mcset gv DAYS_OF_WEEK_FULL [list \
+        "Jedoonee"\
+        "Jelhein"\
+        "Jemayrt"\
+        "Jercean"\
+        "Jerdein"\
+        "Jeheiney"\
+        "Jesarn"]
+    ::msgcat::mcset gv MONTHS_ABBREV [list \
+        "J-guer"\
+        "T-arree"\
+        "Mayrnt"\
+        "Avrril"\
+        "Boaldyn"\
+        "M-souree"\
+        "J-souree"\
+        "Luanistyn"\
+        "M-fouyir"\
+        "J-fouyir"\
+        "M.Houney"\
+        "M.Nollick"\
+        ""]
+    ::msgcat::mcset gv MONTHS_FULL [list \
+        "Jerrey-geuree"\
+        "Toshiaght-arree"\
+        "Mayrnt"\
+        "Averil"\
+        "Boaldyn"\
+        "Mean-souree"\
+        "Jerrey-souree"\
+        "Luanistyn"\
+        "Mean-fouyir"\
+        "Jerrey-fouyir"\
+        "Mee Houney"\
+        "Mee ny Nollick"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/gv_gb.msg
===================================================================
--- /tcl8.5.2/library/msgs/gv_gb.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/gv_gb.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset gv_GB DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset gv_GB TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset gv_GB DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/he.msg
===================================================================
--- /tcl8.5.2/library/msgs/he.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/he.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset he DAYS_OF_WEEK_ABBREV [list \
+        "\u05d0"\
+        "\u05d1"\
+        "\u05d2"\
+        "\u05d3"\
+        "\u05d4"\
+        "\u05d5"\
+        "\u05e9"]
+    ::msgcat::mcset he DAYS_OF_WEEK_FULL [list \
+        "\u05d9\u05d5\u05dd \u05e8\u05d0\u05e9\u05d5\u05df"\
+        "\u05d9\u05d5\u05dd \u05e9\u05e0\u05d9"\
+        "\u05d9\u05d5\u05dd \u05e9\u05dc\u05d9\u05e9\u05d9"\
+        "\u05d9\u05d5\u05dd \u05e8\u05d1\u05d9\u05e2\u05d9"\
+        "\u05d9\u05d5\u05dd \u05d7\u05de\u05d9\u05e9\u05d9"\
+        "\u05d9\u05d5\u05dd \u05e9\u05d9\u05e9\u05d9"\
+        "\u05e9\u05d1\u05ea"]
+    ::msgcat::mcset he MONTHS_ABBREV [list \
+        "\u05d9\u05e0\u05d5"\
+        "\u05e4\u05d1\u05e8"\
+        "\u05de\u05e8\u05e5"\
+        "\u05d0\u05e4\u05e8"\
+        "\u05de\u05d0\u05d9"\
+        "\u05d9\u05d5\u05e0"\
+        "\u05d9\u05d5\u05dc"\
+        "\u05d0\u05d5\u05d2"\
+        "\u05e1\u05e4\u05d8"\
+        "\u05d0\u05d5\u05e7"\
+        "\u05e0\u05d5\u05d1"\
+        "\u05d3\u05e6\u05de"\
+        ""]
+    ::msgcat::mcset he MONTHS_FULL [list \
+        "\u05d9\u05e0\u05d5\u05d0\u05e8"\
+        "\u05e4\u05d1\u05e8\u05d5\u05d0\u05e8"\
+        "\u05de\u05e8\u05e5"\
+        "\u05d0\u05e4\u05e8\u05d9\u05dc"\
+        "\u05de\u05d0\u05d9"\
+        "\u05d9\u05d5\u05e0\u05d9"\
+        "\u05d9\u05d5\u05dc\u05d9"\
+        "\u05d0\u05d5\u05d2\u05d5\u05e1\u05d8"\
+        "\u05e1\u05e4\u05d8\u05de\u05d1\u05e8"\
+        "\u05d0\u05d5\u05e7\u05d8\u05d5\u05d1\u05e8"\
+        "\u05e0\u05d5\u05d1\u05de\u05d1\u05e8"\
+        "\u05d3\u05e6\u05de\u05d1\u05e8"\
+        ""]
+    ::msgcat::mcset he BCE "\u05dc\u05e1\u05d4"\u05e0"
+    ::msgcat::mcset he CE "\u05dc\u05e4\u05e1\u05d4"\u05e0"
+    ::msgcat::mcset he DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset he TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset he DATE_TIME_FORMAT "%d/%m/%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/hi.msg
===================================================================
--- /tcl8.5.2/library/msgs/hi.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/hi.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset hi DAYS_OF_WEEK_FULL [list \
+        "\u0930\u0935\u093f\u0935\u093e\u0930"\
+        "\u0938\u094b\u092e\u0935\u093e\u0930"\
+        "\u092e\u0902\u0917\u0932\u0935\u093e\u0930"\
+        "\u092c\u0941\u0927\u0935\u093e\u0930"\
+        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
+        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
+        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+    ::msgcat::mcset hi MONTHS_ABBREV [list \
+        "\u091c\u0928\u0935\u0930\u0940"\
+        "\u092b\u093c\u0930\u0935\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u0905\u092a\u094d\u0930\u0947\u0932"\
+        "\u092e\u0908"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u093e\u0908"\
+        "\u0905\u0917\u0938\u094d\u0924"\
+        "\u0938\u093f\u0924\u092e\u094d\u092c\u0930"\
+        "\u0905\u0915\u094d\u091f\u0942\u092c\u0930"\
+        "\u0928\u0935\u092e\u094d\u092c\u0930"\
+        "\u0926\u093f\u0938\u092e\u094d\u092c\u0930"]
+    ::msgcat::mcset hi MONTHS_FULL [list \
+        "\u091c\u0928\u0935\u0930\u0940"\
+        "\u092b\u093c\u0930\u0935\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u0905\u092a\u094d\u0930\u0947\u0932"\
+        "\u092e\u0908"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u093e\u0908"\
+        "\u0905\u0917\u0938\u094d\u0924"\
+        "\u0938\u093f\u0924\u092e\u094d\u092c\u0930"\
+        "\u0905\u0915\u094d\u091f\u0942\u092c\u0930"\
+        "\u0928\u0935\u092e\u094d\u092c\u0930"\
+        "\u0926\u093f\u0938\u092e\u094d\u092c\u0930"]
+    ::msgcat::mcset hi AM "\u0908\u0938\u093e\u092a\u0942\u0930\u094d\u0935"
+    ::msgcat::mcset hi PM "."
+}
Index: /tcl8.5.2/library/msgs/hi_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/hi_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/hi_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset hi_IN DATE_FORMAT "%d %M %Y"
+    ::msgcat::mcset hi_IN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset hi_IN DATE_TIME_FORMAT "%d %M %Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/hr.msg
===================================================================
--- /tcl8.5.2/library/msgs/hr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/hr.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset hr DAYS_OF_WEEK_ABBREV [list \
+        "ned"\
+        "pon"\
+        "uto"\
+        "sri"\
+        "\u010det"\
+        "pet"\
+        "sub"]
+    ::msgcat::mcset hr DAYS_OF_WEEK_FULL [list \
+        "nedjelja"\
+        "ponedjeljak"\
+        "utorak"\
+        "srijeda"\
+        "\u010detvrtak"\
+        "petak"\
+        "subota"]
+    ::msgcat::mcset hr MONTHS_ABBREV [list \
+        "sij"\
+        "vel"\
+        "o\u017eu"\
+        "tra"\
+        "svi"\
+        "lip"\
+        "srp"\
+        "kol"\
+        "ruj"\
+        "lis"\
+        "stu"\
+        "pro"\
+        ""]
+    ::msgcat::mcset hr MONTHS_FULL [list \
+        "sije\u010danj"\
+        "velja\u010da"\
+        "o\u017eujak"\
+        "travanj"\
+        "svibanj"\
+        "lipanj"\
+        "srpanj"\
+        "kolovoz"\
+        "rujan"\
+        "listopad"\
+        "studeni"\
+        "prosinac"\
+        ""]
+    ::msgcat::mcset hr DATE_FORMAT "%Y.%m.%d"
+    ::msgcat::mcset hr TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset hr DATE_TIME_FORMAT "%Y.%m.%d %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/hu.msg
===================================================================
--- /tcl8.5.2/library/msgs/hu.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/hu.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset hu DAYS_OF_WEEK_ABBREV [list \
+        "V"\
+        "H"\
+        "K"\
+        "Sze"\
+        "Cs"\
+        "P"\
+        "Szo"]
+    ::msgcat::mcset hu DAYS_OF_WEEK_FULL [list \
+        "vas\u00e1rnap"\
+        "h\u00e9tf\u0151"\
+        "kedd"\
+        "szerda"\
+        "cs\u00fct\u00f6rt\u00f6k"\
+        "p\u00e9ntek"\
+        "szombat"]
+    ::msgcat::mcset hu MONTHS_ABBREV [list \
+        "jan."\
+        "febr."\
+        "m\u00e1rc."\
+        "\u00e1pr."\
+        "m\u00e1j."\
+        "j\u00fan."\
+        "j\u00fal."\
+        "aug."\
+        "szept."\
+        "okt."\
+        "nov."\
+        "dec."\
+        ""]
+    ::msgcat::mcset hu MONTHS_FULL [list \
+        "janu\u00e1r"\
+        "febru\u00e1r"\
+        "m\u00e1rcius"\
+        "\u00e1prilis"\
+        "m\u00e1jus"\
+        "j\u00fanius"\
+        "j\u00falius"\
+        "augusztus"\
+        "szeptember"\
+        "okt\u00f3ber"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset hu BCE "i.e."
+    ::msgcat::mcset hu CE "i.u."
+    ::msgcat::mcset hu AM "DE"
+    ::msgcat::mcset hu PM "DU"
+    ::msgcat::mcset hu DATE_FORMAT "%Y.%m.%d."
+    ::msgcat::mcset hu TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset hu DATE_TIME_FORMAT "%Y.%m.%d. %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/id.msg
===================================================================
--- /tcl8.5.2/library/msgs/id.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/id.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset id DAYS_OF_WEEK_ABBREV [list \
+        "Min"\
+        "Sen"\
+        "Sel"\
+        "Rab"\
+        "Kam"\
+        "Jum"\
+        "Sab"]
+    ::msgcat::mcset id DAYS_OF_WEEK_FULL [list \
+        "Minggu"\
+        "Senin"\
+        "Selasa"\
+        "Rabu"\
+        "Kamis"\
+        "Jumat"\
+        "Sabtu"]
+    ::msgcat::mcset id MONTHS_ABBREV [list \
+        "Jan"\
+        "Peb"\
+        "Mar"\
+        "Apr"\
+        "Mei"\
+        "Jun"\
+        "Jul"\
+        "Agu"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Des"\
+        ""]
+    ::msgcat::mcset id MONTHS_FULL [list \
+        "Januari"\
+        "Pebruari"\
+        "Maret"\
+        "April"\
+        "Mei"\
+        "Juni"\
+        "Juli"\
+        "Agustus"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Desember"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/id_id.msg
===================================================================
--- /tcl8.5.2/library/msgs/id_id.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/id_id.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset id_ID DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset id_ID TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset id_ID DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/is.msg
===================================================================
--- /tcl8.5.2/library/msgs/is.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/is.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset is DAYS_OF_WEEK_ABBREV [list \
+        "sun."\
+        "m\u00e1n."\
+        "\u00feri."\
+        "mi\u00f0."\
+        "fim."\
+        "f\u00f6s."\
+        "lau."]
+    ::msgcat::mcset is DAYS_OF_WEEK_FULL [list \
+        "sunnudagur"\
+        "m\u00e1nudagur"\
+        "\u00feri\u00f0judagur"\
+        "mi\u00f0vikudagur"\
+        "fimmtudagur"\
+        "f\u00f6studagur"\
+        "laugardagur"]
+    ::msgcat::mcset is MONTHS_ABBREV [list \
+        "jan."\
+        "feb."\
+        "mar."\
+        "apr."\
+        "ma\u00ed"\
+        "j\u00fan."\
+        "j\u00fal."\
+        "\u00e1g\u00fa."\
+        "sep."\
+        "okt."\
+        "n\u00f3v."\
+        "des."\
+        ""]
+    ::msgcat::mcset is MONTHS_FULL [list \
+        "jan\u00faar"\
+        "febr\u00faar"\
+        "mars"\
+        "apr\u00edl"\
+        "ma\u00ed"\
+        "j\u00fan\u00ed"\
+        "j\u00fal\u00ed"\
+        "\u00e1g\u00fast"\
+        "september"\
+        "okt\u00f3ber"\
+        "n\u00f3vember"\
+        "desember"\
+        ""]
+    ::msgcat::mcset is DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset is TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset is DATE_TIME_FORMAT "%e.%m.%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/it.msg
===================================================================
--- /tcl8.5.2/library/msgs/it.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/it.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset it DAYS_OF_WEEK_ABBREV [list \
+        "dom"\
+        "lun"\
+        "mar"\
+        "mer"\
+        "gio"\
+        "ven"\
+        "sab"]
+    ::msgcat::mcset it DAYS_OF_WEEK_FULL [list \
+        "domenica"\
+        "luned\u00ec"\
+        "marted\u00ec"\
+        "mercoled\u00ec"\
+        "gioved\u00ec"\
+        "venerd\u00ec"\
+        "sabato"]
+    ::msgcat::mcset it MONTHS_ABBREV [list \
+        "gen"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "mag"\
+        "giu"\
+        "lug"\
+        "ago"\
+        "set"\
+        "ott"\
+        "nov"\
+        "dic"\
+        ""]
+    ::msgcat::mcset it MONTHS_FULL [list \
+        "gennaio"\
+        "febbraio"\
+        "marzo"\
+        "aprile"\
+        "maggio"\
+        "giugno"\
+        "luglio"\
+        "agosto"\
+        "settembre"\
+        "ottobre"\
+        "novembre"\
+        "dicembre"\
+        ""]
+    ::msgcat::mcset it BCE "aC"
+    ::msgcat::mcset it CE "dC"
+    ::msgcat::mcset it AM "m."
+    ::msgcat::mcset it PM "p."
+    ::msgcat::mcset it DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset it TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset it DATE_TIME_FORMAT "%d %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/it_ch.msg
===================================================================
--- /tcl8.5.2/library/msgs/it_ch.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/it_ch.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset it_CH DATE_FORMAT "%e. %B %Y"
+    ::msgcat::mcset it_CH TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset it_CH DATE_TIME_FORMAT "%e. %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/ja.msg
===================================================================
--- /tcl8.5.2/library/msgs/ja.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ja.msg	(revision 25)
@@ -0,0 +1,44 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ja DAYS_OF_WEEK_ABBREV [list \
+        "\u65e5"\
+        "\u6708"\
+        "\u706b"\
+        "\u6c34"\
+        "\u6728"\
+        "\u91d1"\
+        "\u571f"]
+    ::msgcat::mcset ja DAYS_OF_WEEK_FULL [list \
+        "\u65e5\u66dc\u65e5"\
+        "\u6708\u66dc\u65e5"\
+        "\u706b\u66dc\u65e5"\
+        "\u6c34\u66dc\u65e5"\
+        "\u6728\u66dc\u65e5"\
+        "\u91d1\u66dc\u65e5"\
+        "\u571f\u66dc\u65e5"]
+    ::msgcat::mcset ja MONTHS_FULL [list \
+        "1\u6708"\
+        "2\u6708"\
+        "3\u6708"\
+        "4\u6708"\
+        "5\u6708"\
+        "6\u6708"\
+        "7\u6708"\
+        "8\u6708"\
+        "9\u6708"\
+        "10\u6708"\
+        "11\u6708"\
+        "12\u6708"]
+    ::msgcat::mcset ja BCE "\u7d00\u5143\u524d"
+    ::msgcat::mcset ja CE "\u897f\u66a6"
+    ::msgcat::mcset ja AM "\u5348\u524d"
+    ::msgcat::mcset ja PM "\u5348\u5f8c"
+    ::msgcat::mcset ja DATE_FORMAT "%Y/%m/%d"
+    ::msgcat::mcset ja TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset ja TIME_FORMAT_12 "%P %I:%M:%S"
+    ::msgcat::mcset ja DATE_TIME_FORMAT "%Y/%m/%d %k:%M:%S %z"
+    ::msgcat::mcset ja LOCALE_DATE_FORMAT "%EY\u5e74%m\u6708%d\u65e5"
+    ::msgcat::mcset ja LOCALE_TIME_FORMAT "%H\u6642%M\u5206%S\u79d2"
+    ::msgcat::mcset ja LOCALE_DATE_TIME_FORMAT "%EY\u5e74%m\u6708%d\u65e5 (%a) %H\u6642%M\u5206%S\u79d2 %z"
+    ::msgcat::mcset ja LOCALE_ERAS "\u007b-9223372036854775808 \u897f\u66a6 0\u007d \u007b-3061011600 \u660e\u6cbb 1867\u007d \u007b-1812186000 \u5927\u6b63 1911\u007d \u007b-1357635600 \u662d\u548c 1925\u007d \u007b600220800 \u5e73\u6210 1988\u007d"
+}
Index: /tcl8.5.2/library/msgs/kl.msg
===================================================================
--- /tcl8.5.2/library/msgs/kl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kl.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kl DAYS_OF_WEEK_ABBREV [list \
+        "sab"\
+        "ata"\
+        "mar"\
+        "pin"\
+        "sis"\
+        "tal"\
+        "arf"]
+    ::msgcat::mcset kl DAYS_OF_WEEK_FULL [list \
+        "sabaat"\
+        "ataasinngorneq"\
+        "marlunngorneq"\
+        "pingasunngorneq"\
+        "sisamanngorneq"\
+        "tallimanngorneq"\
+        "arfininngorneq"]
+    ::msgcat::mcset kl MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "maj"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset kl MONTHS_FULL [list \
+        "januari"\
+        "februari"\
+        "martsi"\
+        "aprili"\
+        "maji"\
+        "juni"\
+        "juli"\
+        "augustusi"\
+        "septemberi"\
+        "oktoberi"\
+        "novemberi"\
+        "decemberi"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/kl_gl.msg
===================================================================
--- /tcl8.5.2/library/msgs/kl_gl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kl_gl.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kl_GL DATE_FORMAT "%d %b %Y"
+    ::msgcat::mcset kl_GL TIME_FORMAT "%T"
+    ::msgcat::mcset kl_GL TIME_FORMAT_12 "%T"
+    ::msgcat::mcset kl_GL DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/ko.msg
===================================================================
--- /tcl8.5.2/library/msgs/ko.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ko.msg	(revision 25)
@@ -0,0 +1,55 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ko DAYS_OF_WEEK_ABBREV [list \
+        "\uc77c"\
+        "\uc6d4"\
+        "\ud654"\
+        "\uc218"\
+        "\ubaa9"\
+        "\uae08"\
+        "\ud1a0"]
+    ::msgcat::mcset ko DAYS_OF_WEEK_FULL [list \
+        "\uc77c\uc694\uc77c"\
+        "\uc6d4\uc694\uc77c"\
+        "\ud654\uc694\uc77c"\
+        "\uc218\uc694\uc77c"\
+        "\ubaa9\uc694\uc77c"\
+        "\uae08\uc694\uc77c"\
+        "\ud1a0\uc694\uc77c"]
+    ::msgcat::mcset ko MONTHS_ABBREV [list \
+        "1\uc6d4"\
+        "2\uc6d4"\
+        "3\uc6d4"\
+        "4\uc6d4"\
+        "5\uc6d4"\
+        "6\uc6d4"\
+        "7\uc6d4"\
+        "8\uc6d4"\
+        "9\uc6d4"\
+        "10\uc6d4"\
+        "11\uc6d4"\
+        "12\uc6d4"\
+        ""]
+    ::msgcat::mcset ko MONTHS_FULL [list \
+        "1\uc6d4"\
+        "2\uc6d4"\
+        "3\uc6d4"\
+        "4\uc6d4"\
+        "5\uc6d4"\
+        "6\uc6d4"\
+        "7\uc6d4"\
+        "8\uc6d4"\
+        "9\uc6d4"\
+        "10\uc6d4"\
+        "11\uc6d4"\
+        "12\uc6d4"\
+        ""]
+    ::msgcat::mcset ko AM "\uc624\uc804"
+    ::msgcat::mcset ko PM "\uc624\ud6c4"
+    ::msgcat::mcset ko DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset ko TIME_FORMAT_12 "%P %l:%M:%S"
+    ::msgcat::mcset ko DATE_TIME_FORMAT "%Y-%m-%d %P %l:%M:%S %z"
+    ::msgcat::mcset ko LOCALE_DATE_FORMAT "%Y\ub144%B%Od\uc77c"
+    ::msgcat::mcset ko LOCALE_TIME_FORMAT "%H\uc2dc%M\ubd84%S\ucd08"
+    ::msgcat::mcset ko LOCALE_DATE_TIME_FORMAT "%A %Y\ub144%B%Od\uc77c%H\uc2dc%M\ubd84%S\ucd08 %z"
+}
Index: /tcl8.5.2/library/msgs/ko_kr.msg
===================================================================
--- /tcl8.5.2/library/msgs/ko_kr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ko_kr.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ko_KR BCE "\uae30\uc6d0\uc804"
+    ::msgcat::mcset ko_KR CE "\uc11c\uae30"
+    ::msgcat::mcset ko_KR DATE_FORMAT "%Y.%m.%d"
+    ::msgcat::mcset ko_KR TIME_FORMAT_12 "%P %l:%M:%S"
+    ::msgcat::mcset ko_KR DATE_TIME_FORMAT "%Y.%m.%d %P %l:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/kok.msg
===================================================================
--- /tcl8.5.2/library/msgs/kok.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kok.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kok DAYS_OF_WEEK_FULL [list \
+        "\u0906\u0926\u093f\u0924\u094d\u092f\u0935\u093e\u0930"\
+        "\u0938\u094b\u092e\u0935\u093e\u0930"\
+        "\u092e\u0902\u0917\u0933\u093e\u0930"\
+        "\u092c\u0941\u0927\u0935\u093e\u0930"\
+        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
+        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
+        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+    ::msgcat::mcset kok MONTHS_ABBREV [list \
+        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
+        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u090f\u092a\u094d\u0930\u093f\u0932"\
+        "\u092e\u0947"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u0948"\
+        "\u0913\u0917\u0938\u094d\u091f"\
+        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
+        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
+        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
+        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+    ::msgcat::mcset kok MONTHS_FULL [list \
+        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
+        "\u092b\u0947\u092c\u094d\u0930\u0941\u0935\u093e\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u090f\u092a\u094d\u0930\u093f\u0932"\
+        "\u092e\u0947"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u0948"\
+        "\u0913\u0917\u0938\u094d\u091f"\
+        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
+        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
+        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
+        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+    ::msgcat::mcset kok AM "\u0915\u094d\u0930\u093f\u0938\u094d\u0924\u092a\u0942\u0930\u094d\u0935"
+    ::msgcat::mcset kok PM "\u0915\u094d\u0930\u093f\u0938\u094d\u0924\u0936\u0916\u093e"
+}
Index: /tcl8.5.2/library/msgs/kok_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/kok_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kok_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kok_IN DATE_FORMAT "%d %M %Y"
+    ::msgcat::mcset kok_IN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset kok_IN DATE_TIME_FORMAT "%d %M %Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/kw.msg
===================================================================
--- /tcl8.5.2/library/msgs/kw.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kw.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kw DAYS_OF_WEEK_ABBREV [list \
+        "Sul"\
+        "Lun"\
+        "Mth"\
+        "Mhr"\
+        "Yow"\
+        "Gwe"\
+        "Sad"]
+    ::msgcat::mcset kw DAYS_OF_WEEK_FULL [list \
+        "De Sul"\
+        "De Lun"\
+        "De Merth"\
+        "De Merher"\
+        "De Yow"\
+        "De Gwener"\
+        "De Sadorn"]
+    ::msgcat::mcset kw MONTHS_ABBREV [list \
+        "Gen"\
+        "Whe"\
+        "Mer"\
+        "Ebr"\
+        "Me"\
+        "Evn"\
+        "Gor"\
+        "Est"\
+        "Gwn"\
+        "Hed"\
+        "Du"\
+        "Kev"\
+        ""]
+    ::msgcat::mcset kw MONTHS_FULL [list \
+        "Mys Genver"\
+        "Mys Whevrel"\
+        "Mys Merth"\
+        "Mys Ebrel"\
+        "Mys Me"\
+        "Mys Evan"\
+        "Mys Gortheren"\
+        "Mye Est"\
+        "Mys Gwyngala"\
+        "Mys Hedra"\
+        "Mys Du"\
+        "Mys Kevardhu"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/kw_gb.msg
===================================================================
--- /tcl8.5.2/library/msgs/kw_gb.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/kw_gb.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset kw_GB DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset kw_GB TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset kw_GB DATE_TIME_FORMAT "%d %B %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/lt.msg
===================================================================
--- /tcl8.5.2/library/msgs/lt.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/lt.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset lt DAYS_OF_WEEK_ABBREV [list \
+        "Sk"\
+        "Pr"\
+        "An"\
+        "Tr"\
+        "Kt"\
+        "Pn"\
+        "\u0160t"]
+    ::msgcat::mcset lt DAYS_OF_WEEK_FULL [list \
+        "Sekmadienis"\
+        "Pirmadienis"\
+        "Antradienis"\
+        "Tre\u010diadienis"\
+        "Ketvirtadienis"\
+        "Penktadienis"\
+        "\u0160e\u0161tadienis"]
+    ::msgcat::mcset lt MONTHS_ABBREV [list \
+        "Sau"\
+        "Vas"\
+        "Kov"\
+        "Bal"\
+        "Geg"\
+        "Bir"\
+        "Lie"\
+        "Rgp"\
+        "Rgs"\
+        "Spa"\
+        "Lap"\
+        "Grd"\
+        ""]
+    ::msgcat::mcset lt MONTHS_FULL [list \
+        "Sausio"\
+        "Vasario"\
+        "Kovo"\
+        "Baland\u017eio"\
+        "Gegu\u017e\u0117s"\
+        "Bir\u017eelio"\
+        "Liepos"\
+        "Rugpj\u016b\u010dio"\
+        "Rugs\u0117jo"\
+        "Spalio"\
+        "Lapkri\u010dio"\
+        "Gruod\u017eio"\
+        ""]
+    ::msgcat::mcset lt BCE "pr.Kr."
+    ::msgcat::mcset lt CE "po.Kr."
+    ::msgcat::mcset lt DATE_FORMAT "%Y.%m.%e"
+    ::msgcat::mcset lt TIME_FORMAT "%H.%M.%S"
+    ::msgcat::mcset lt DATE_TIME_FORMAT "%Y.%m.%e %H.%M.%S %z"
+}
Index: /tcl8.5.2/library/msgs/lv.msg
===================================================================
--- /tcl8.5.2/library/msgs/lv.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/lv.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset lv DAYS_OF_WEEK_ABBREV [list \
+        "Sv"\
+        "P"\
+        "O"\
+        "T"\
+        "C"\
+        "Pk"\
+        "S"]
+    ::msgcat::mcset lv DAYS_OF_WEEK_FULL [list \
+        "sv\u0113tdiena"\
+        "pirmdiena"\
+        "otrdiena"\
+        "tre\u0161diena"\
+        "ceturdien"\
+        "piektdiena"\
+        "sestdiena"]
+    ::msgcat::mcset lv MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mar"\
+        "Apr"\
+        "Maijs"\
+        "J\u016bn"\
+        "J\u016bl"\
+        "Aug"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dec"\
+        ""]
+    ::msgcat::mcset lv MONTHS_FULL [list \
+        "janv\u0101ris"\
+        "febru\u0101ris"\
+        "marts"\
+        "apr\u012blis"\
+        "maijs"\
+        "j\u016bnijs"\
+        "j\u016blijs"\
+        "augusts"\
+        "septembris"\
+        "oktobris"\
+        "novembris"\
+        "decembris"\
+        ""]
+    ::msgcat::mcset lv BCE "pm\u0113"
+    ::msgcat::mcset lv CE "m\u0113"
+    ::msgcat::mcset lv DATE_FORMAT "%Y.%e.%m"
+    ::msgcat::mcset lv TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset lv DATE_TIME_FORMAT "%Y.%e.%m %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/mk.msg
===================================================================
--- /tcl8.5.2/library/msgs/mk.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/mk.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset mk DAYS_OF_WEEK_ABBREV [list \
+        "\u043d\u0435\u0434."\
+        "\u043f\u043e\u043d."\
+        "\u0432\u0442."\
+        "\u0441\u0440\u0435."\
+        "\u0447\u0435\u0442."\
+        "\u043f\u0435\u0442."\
+        "\u0441\u0430\u0431."]
+    ::msgcat::mcset mk DAYS_OF_WEEK_FULL [list \
+        "\u043d\u0435\u0434\u0435\u043b\u0430"\
+        "\u043f\u043e\u043d\u0435\u0434\u0435\u043b\u043d\u0438\u043a"\
+        "\u0432\u0442\u043e\u0440\u043d\u0438\u043a"\
+        "\u0441\u0440\u0435\u0434\u0430"\
+        "\u0447\u0435\u0442\u0432\u0440\u0442\u043e\u043a"\
+        "\u043f\u0435\u0442\u043e\u043a"\
+        "\u0441\u0430\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset mk MONTHS_ABBREV [list \
+        "\u0458\u0430\u043d."\
+        "\u0444\u0435\u0432."\
+        "\u043c\u0430\u0440."\
+        "\u0430\u043f\u0440."\
+        "\u043c\u0430\u0458."\
+        "\u0458\u0443\u043d."\
+        "\u0458\u0443\u043b."\
+        "\u0430\u0432\u0433."\
+        "\u0441\u0435\u043f\u0442."\
+        "\u043e\u043a\u0442."\
+        "\u043d\u043e\u0435\u043c."\
+        "\u0434\u0435\u043a\u0435\u043c."\
+        ""]
+    ::msgcat::mcset mk MONTHS_FULL [list \
+        "\u0458\u0430\u043d\u0443\u0430\u0440\u0438"\
+        "\u0444\u0435\u0432\u0440\u0443\u0430\u0440\u0438"\
+        "\u043c\u0430\u0440\u0442"\
+        "\u0430\u043f\u0440\u0438\u043b"\
+        "\u043c\u0430\u0458"\
+        "\u0458\u0443\u043d\u0438"\
+        "\u0458\u0443\u043b\u0438"\
+        "\u0430\u0432\u0433\u0443\u0441\u0442"\
+        "\u0441\u0435\u043f\u0442\u0435\u043c\u0432\u0440\u0438"\
+        "\u043e\u043a\u0442\u043e\u043c\u0432\u0440\u0438"\
+        "\u043d\u043e\u0435\u043c\u0432\u0440\u0438"\
+        "\u0434\u0435\u043a\u0435\u043c\u0432\u0440\u0438"\
+        ""]
+    ::msgcat::mcset mk BCE "\u043f\u0440.\u043d.\u0435."
+    ::msgcat::mcset mk CE "\u0430\u0435."
+    ::msgcat::mcset mk DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset mk TIME_FORMAT "%H:%M:%S %z"
+    ::msgcat::mcset mk DATE_TIME_FORMAT "%e.%m.%Y %H:%M:%S %z %z"
+}
Index: /tcl8.5.2/library/msgs/mr.msg
===================================================================
--- /tcl8.5.2/library/msgs/mr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/mr.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset mr DAYS_OF_WEEK_FULL [list \
+        "\u0930\u0935\u093f\u0935\u093e\u0930"\
+        "\u0938\u094b\u092e\u0935\u093e\u0930"\
+        "\u092e\u0902\u0917\u0933\u0935\u093e\u0930"\
+        "\u092e\u0902\u0917\u0933\u0935\u093e\u0930"\
+        "\u0917\u0941\u0930\u0941\u0935\u093e\u0930"\
+        "\u0936\u0941\u0915\u094d\u0930\u0935\u093e\u0930"\
+        "\u0936\u0928\u093f\u0935\u093e\u0930"]
+    ::msgcat::mcset mr MONTHS_ABBREV [list \
+        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
+        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u090f\u092a\u094d\u0930\u093f\u0932"\
+        "\u092e\u0947"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u0948"\
+        "\u0913\u0917\u0938\u094d\u091f"\
+        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
+        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
+        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
+        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+    ::msgcat::mcset mr MONTHS_FULL [list \
+        "\u091c\u093e\u0928\u0947\u0935\u093e\u0930\u0940"\
+        "\u092b\u0947\u092c\u0943\u0935\u093e\u0930\u0940"\
+        "\u092e\u093e\u0930\u094d\u091a"\
+        "\u090f\u092a\u094d\u0930\u093f\u0932"\
+        "\u092e\u0947"\
+        "\u091c\u0942\u0928"\
+        "\u091c\u0941\u0932\u0948"\
+        "\u0913\u0917\u0938\u094d\u091f"\
+        "\u0938\u0947\u092a\u094d\u091f\u0947\u0902\u092c\u0930"\
+        "\u0913\u0915\u094d\u091f\u094b\u092c\u0930"\
+        "\u0928\u094b\u0935\u094d\u0939\u0947\u0902\u092c\u0930"\
+        "\u0921\u093f\u0938\u0947\u0902\u092c\u0930"]
+    ::msgcat::mcset mr AM "BC"
+    ::msgcat::mcset mr PM "AD"
+}
Index: /tcl8.5.2/library/msgs/mr_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/mr_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/mr_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset mr_IN DATE_FORMAT "%d %M %Y"
+    ::msgcat::mcset mr_IN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset mr_IN DATE_TIME_FORMAT "%d %M %Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/ms.msg
===================================================================
--- /tcl8.5.2/library/msgs/ms.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ms.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ms DAYS_OF_WEEK_ABBREV [list \
+        "Aha"\
+        "Isn"\
+        "Sei"\
+        "Rab"\
+        "Kha"\
+        "Jum"\
+        "Sab"]
+    ::msgcat::mcset ms DAYS_OF_WEEK_FULL [list \
+        "Ahad"\
+        "Isnin"\
+        "Selasa"\
+        "Rahu"\
+        "Khamis"\
+        "Jumaat"\
+        "Sabtu"]
+    ::msgcat::mcset ms MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mac"\
+        "Apr"\
+        "Mei"\
+        "Jun"\
+        "Jul"\
+        "Ogos"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dis"\
+        ""]
+    ::msgcat::mcset ms MONTHS_FULL [list \
+        "Januari"\
+        "Februari"\
+        "Mac"\
+        "April"\
+        "Mei"\
+        "Jun"\
+        "Julai"\
+        "Ogos"\
+        "September"\
+        "Oktober"\
+        "November"\
+        "Disember"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/ms_my.msg
===================================================================
--- /tcl8.5.2/library/msgs/ms_my.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ms_my.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ms_MY DATE_FORMAT "%A %d %b %Y"
+    ::msgcat::mcset ms_MY TIME_FORMAT_12 "%I:%M:%S  %z"
+    ::msgcat::mcset ms_MY DATE_TIME_FORMAT "%A %d %b %Y %I:%M:%S  %z %z"
+}
Index: /tcl8.5.2/library/msgs/mt.msg
===================================================================
--- /tcl8.5.2/library/msgs/mt.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/mt.msg	(revision 25)
@@ -0,0 +1,27 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset mt DAYS_OF_WEEK_ABBREV [list \
+        "\u0126ad"\
+        "Tne"\
+        "Tli"\
+        "Erb"\
+        "\u0126am"\
+        "\u0120im"]
+    ::msgcat::mcset mt MONTHS_ABBREV [list \
+        "Jan"\
+        "Fra"\
+        "Mar"\
+        "Apr"\
+        "Mej"\
+        "\u0120un"\
+        "Lul"\
+        "Awi"\
+        "Set"\
+        "Ott"\
+        "Nov"]
+    ::msgcat::mcset mt BCE "QK"
+    ::msgcat::mcset mt CE ""
+    ::msgcat::mcset mt DATE_FORMAT "%A, %e ta %B, %Y"
+    ::msgcat::mcset mt TIME_FORMAT_12 "%l:%M:%S %P"
+    ::msgcat::mcset mt DATE_TIME_FORMAT "%A, %e ta %B, %Y %l:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/nb.msg
===================================================================
--- /tcl8.5.2/library/msgs/nb.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/nb.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset nb DAYS_OF_WEEK_ABBREV [list \
+        "s\u00f8"\
+        "ma"\
+        "ti"\
+        "on"\
+        "to"\
+        "fr"\
+        "l\u00f8"]
+    ::msgcat::mcset nb DAYS_OF_WEEK_FULL [list \
+        "s\u00f8ndag"\
+        "mandag"\
+        "tirsdag"\
+        "onsdag"\
+        "torsdag"\
+        "fredag"\
+        "l\u00f8rdag"]
+    ::msgcat::mcset nb MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "mai"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "des"\
+        ""]
+    ::msgcat::mcset nb MONTHS_FULL [list \
+        "januar"\
+        "februar"\
+        "mars"\
+        "april"\
+        "mai"\
+        "juni"\
+        "juli"\
+        "august"\
+        "september"\
+        "oktober"\
+        "november"\
+        "desember"\
+        ""]
+    ::msgcat::mcset nb BCE "f.Kr."
+    ::msgcat::mcset nb CE "e.Kr."
+    ::msgcat::mcset nb DATE_FORMAT "%e. %B %Y"
+    ::msgcat::mcset nb TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset nb DATE_TIME_FORMAT "%e. %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/nl.msg
===================================================================
--- /tcl8.5.2/library/msgs/nl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/nl.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset nl DAYS_OF_WEEK_ABBREV [list \
+        "zo"\
+        "ma"\
+        "di"\
+        "wo"\
+        "do"\
+        "vr"\
+        "za"]
+    ::msgcat::mcset nl DAYS_OF_WEEK_FULL [list \
+        "zondag"\
+        "maandag"\
+        "dinsdag"\
+        "woensdag"\
+        "donderdag"\
+        "vrijdag"\
+        "zaterdag"]
+    ::msgcat::mcset nl MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mrt"\
+        "apr"\
+        "mei"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset nl MONTHS_FULL [list \
+        "januari"\
+        "februari"\
+        "maart"\
+        "april"\
+        "mei"\
+        "juni"\
+        "juli"\
+        "augustus"\
+        "september"\
+        "oktober"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset nl DATE_FORMAT "%e %B %Y"
+    ::msgcat::mcset nl TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset nl DATE_TIME_FORMAT "%e %B %Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/nl_be.msg
===================================================================
--- /tcl8.5.2/library/msgs/nl_be.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/nl_be.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset nl_BE DATE_FORMAT "%d-%m-%y"
+    ::msgcat::mcset nl_BE TIME_FORMAT "%T"
+    ::msgcat::mcset nl_BE TIME_FORMAT_12 "%T"
+    ::msgcat::mcset nl_BE DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/nn.msg
===================================================================
--- /tcl8.5.2/library/msgs/nn.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/nn.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset nn DAYS_OF_WEEK_ABBREV [list \
+        "su"\
+        "m\u00e5"\
+        "ty"\
+        "on"\
+        "to"\
+        "fr"\
+        "lau"]
+    ::msgcat::mcset nn DAYS_OF_WEEK_FULL [list \
+        "sundag"\
+        "m\u00e5ndag"\
+        "tysdag"\
+        "onsdag"\
+        "torsdag"\
+        "fredag"\
+        "laurdag"]
+    ::msgcat::mcset nn MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "mai"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "des"\
+        ""]
+    ::msgcat::mcset nn MONTHS_FULL [list \
+        "januar"\
+        "februar"\
+        "mars"\
+        "april"\
+        "mai"\
+        "juni"\
+        "juli"\
+        "august"\
+        "september"\
+        "oktober"\
+        "november"\
+        "desember"\
+        ""]
+    ::msgcat::mcset nn BCE "f.Kr."
+    ::msgcat::mcset nn CE "e.Kr."
+    ::msgcat::mcset nn DATE_FORMAT "%e. %B %Y"
+    ::msgcat::mcset nn TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset nn DATE_TIME_FORMAT "%e. %B %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/pl.msg
===================================================================
--- /tcl8.5.2/library/msgs/pl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/pl.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset pl DAYS_OF_WEEK_ABBREV [list \
+        "N"\
+        "Pn"\
+        "Wt"\
+        "\u015ar"\
+        "Cz"\
+        "Pt"\
+        "So"]
+    ::msgcat::mcset pl DAYS_OF_WEEK_FULL [list \
+        "niedziela"\
+        "poniedzia\u0142ek"\
+        "wtorek"\
+        "\u015broda"\
+        "czwartek"\
+        "pi\u0105tek"\
+        "sobota"]
+    ::msgcat::mcset pl MONTHS_ABBREV [list \
+        "sty"\
+        "lut"\
+        "mar"\
+        "kwi"\
+        "maj"\
+        "cze"\
+        "lip"\
+        "sie"\
+        "wrz"\
+        "pa\u017a"\
+        "lis"\
+        "gru"\
+        ""]
+    ::msgcat::mcset pl MONTHS_FULL [list \
+        "stycze\u0144"\
+        "luty"\
+        "marzec"\
+        "kwiecie\u0144"\
+        "maj"\
+        "czerwiec"\
+        "lipiec"\
+        "sierpie\u0144"\
+        "wrzesie\u0144"\
+        "pa\u017adziernik"\
+        "listopad"\
+        "grudzie\u0144"\
+        ""]
+    ::msgcat::mcset pl BCE "p.n.e."
+    ::msgcat::mcset pl CE "n.e."
+    ::msgcat::mcset pl DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset pl TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset pl DATE_TIME_FORMAT "%Y-%m-%d %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/pt.msg
===================================================================
--- /tcl8.5.2/library/msgs/pt.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/pt.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset pt DAYS_OF_WEEK_ABBREV [list \
+        "Dom"\
+        "Seg"\
+        "Ter"\
+        "Qua"\
+        "Qui"\
+        "Sex"\
+        "S\u00e1b"]
+    ::msgcat::mcset pt DAYS_OF_WEEK_FULL [list \
+        "Domingo"\
+        "Segunda-feira"\
+        "Ter\u00e7a-feira"\
+        "Quarta-feira"\
+        "Quinta-feira"\
+        "Sexta-feira"\
+        "S\u00e1bado"]
+    ::msgcat::mcset pt MONTHS_ABBREV [list \
+        "Jan"\
+        "Fev"\
+        "Mar"\
+        "Abr"\
+        "Mai"\
+        "Jun"\
+        "Jul"\
+        "Ago"\
+        "Set"\
+        "Out"\
+        "Nov"\
+        "Dez"\
+        ""]
+    ::msgcat::mcset pt MONTHS_FULL [list \
+        "Janeiro"\
+        "Fevereiro"\
+        "Mar\u00e7o"\
+        "Abril"\
+        "Maio"\
+        "Junho"\
+        "Julho"\
+        "Agosto"\
+        "Setembro"\
+        "Outubro"\
+        "Novembro"\
+        "Dezembro"\
+        ""]
+    ::msgcat::mcset pt DATE_FORMAT "%d-%m-%Y"
+    ::msgcat::mcset pt TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset pt DATE_TIME_FORMAT "%d-%m-%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/pt_br.msg
===================================================================
--- /tcl8.5.2/library/msgs/pt_br.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/pt_br.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset pt_BR DATE_FORMAT "%d-%m-%Y"
+    ::msgcat::mcset pt_BR TIME_FORMAT "%T"
+    ::msgcat::mcset pt_BR TIME_FORMAT_12 "%T"
+    ::msgcat::mcset pt_BR DATE_TIME_FORMAT "%a %d %b %Y %T %z"
+}
Index: /tcl8.5.2/library/msgs/ro.msg
===================================================================
--- /tcl8.5.2/library/msgs/ro.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ro.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ro DAYS_OF_WEEK_ABBREV [list \
+        "D"\
+        "L"\
+        "Ma"\
+        "Mi"\
+        "J"\
+        "V"\
+        "S"]
+    ::msgcat::mcset ro DAYS_OF_WEEK_FULL [list \
+        "duminic\u0103"\
+        "luni"\
+        "mar\u0163i"\
+        "miercuri"\
+        "joi"\
+        "vineri"\
+        "s\u00eemb\u0103t\u0103"]
+    ::msgcat::mcset ro MONTHS_ABBREV [list \
+        "Ian"\
+        "Feb"\
+        "Mar"\
+        "Apr"\
+        "Mai"\
+        "Iun"\
+        "Iul"\
+        "Aug"\
+        "Sep"\
+        "Oct"\
+        "Nov"\
+        "Dec"\
+        ""]
+    ::msgcat::mcset ro MONTHS_FULL [list \
+        "ianuarie"\
+        "februarie"\
+        "martie"\
+        "aprilie"\
+        "mai"\
+        "iunie"\
+        "iulie"\
+        "august"\
+        "septembrie"\
+        "octombrie"\
+        "noiembrie"\
+        "decembrie"\
+        ""]
+    ::msgcat::mcset ro BCE "d.C."
+    ::msgcat::mcset ro CE "\u00ee.d.C."
+    ::msgcat::mcset ro DATE_FORMAT "%d.%m.%Y"
+    ::msgcat::mcset ro TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset ro DATE_TIME_FORMAT "%d.%m.%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/ru.msg
===================================================================
--- /tcl8.5.2/library/msgs/ru.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ru.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ru DAYS_OF_WEEK_ABBREV [list \
+        "\u0412\u0441"\
+        "\u041f\u043d"\
+        "\u0412\u0442"\
+        "\u0421\u0440"\
+        "\u0427\u0442"\
+        "\u041f\u0442"\
+        "\u0421\u0431"]
+    ::msgcat::mcset ru DAYS_OF_WEEK_FULL [list \
+        "\u0432\u043e\u0441\u043a\u0440\u0435\u0441\u0435\u043d\u044c\u0435"\
+        "\u043f\u043e\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u0438\u043a"\
+        "\u0432\u0442\u043e\u0440\u043d\u0438\u043a"\
+        "\u0441\u0440\u0435\u0434\u0430"\
+        "\u0447\u0435\u0442\u0432\u0435\u0440\u0433"\
+        "\u043f\u044f\u0442\u043d\u0438\u0446\u0430"\
+        "\u0441\u0443\u0431\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset ru MONTHS_ABBREV [list \
+        "\u044f\u043d\u0432"\
+        "\u0444\u0435\u0432"\
+        "\u043c\u0430\u0440"\
+        "\u0430\u043f\u0440"\
+        "\u043c\u0430\u0439"\
+        "\u0438\u044e\u043d"\
+        "\u0438\u044e\u043b"\
+        "\u0430\u0432\u0433"\
+        "\u0441\u0435\u043d"\
+        "\u043e\u043a\u0442"\
+        "\u043d\u043e\u044f"\
+        "\u0434\u0435\u043a"\
+        ""]
+    ::msgcat::mcset ru MONTHS_FULL [list \
+        "\u042f\u043d\u0432\u0430\u0440\u044c"\
+        "\u0424\u0435\u0432\u0440\u0430\u043b\u044c"\
+        "\u041c\u0430\u0440\u0442"\
+        "\u0410\u043f\u0440\u0435\u043b\u044c"\
+        "\u041c\u0430\u0439"\
+        "\u0418\u044e\u043d\u044c"\
+        "\u0418\u044e\u043b\u044c"\
+        "\u0410\u0432\u0433\u0443\u0441\u0442"\
+        "\u0421\u0435\u043d\u0442\u044f\u0431\u0440\u044c"\
+        "\u041e\u043a\u0442\u044f\u0431\u0440\u044c"\
+        "\u041d\u043e\u044f\u0431\u0440\u044c"\
+        "\u0414\u0435\u043a\u0430\u0431\u0440\u044c"\
+        ""]
+    ::msgcat::mcset ru BCE "\u0434\u043e \u043d.\u044d."
+    ::msgcat::mcset ru CE "\u043d.\u044d."
+    ::msgcat::mcset ru DATE_FORMAT "%d.%m.%Y"
+    ::msgcat::mcset ru TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset ru DATE_TIME_FORMAT "%d.%m.%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/ru_ua.msg
===================================================================
--- /tcl8.5.2/library/msgs/ru_ua.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ru_ua.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ru_UA DATE_FORMAT "%d.%m.%Y"
+    ::msgcat::mcset ru_UA TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset ru_UA DATE_TIME_FORMAT "%d.%m.%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/sh.msg
===================================================================
--- /tcl8.5.2/library/msgs/sh.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sh.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sh DAYS_OF_WEEK_ABBREV [list \
+        "Ned"\
+        "Pon"\
+        "Uto"\
+        "Sre"\
+        "\u010cet"\
+        "Pet"\
+        "Sub"]
+    ::msgcat::mcset sh DAYS_OF_WEEK_FULL [list \
+        "Nedelja"\
+        "Ponedeljak"\
+        "Utorak"\
+        "Sreda"\
+        "\u010cetvrtak"\
+        "Petak"\
+        "Subota"]
+    ::msgcat::mcset sh MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mar"\
+        "Apr"\
+        "Maj"\
+        "Jun"\
+        "Jul"\
+        "Avg"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Dec"\
+        ""]
+    ::msgcat::mcset sh MONTHS_FULL [list \
+        "Januar"\
+        "Februar"\
+        "Mart"\
+        "April"\
+        "Maj"\
+        "Juni"\
+        "Juli"\
+        "Avgust"\
+        "Septembar"\
+        "Oktobar"\
+        "Novembar"\
+        "Decembar"\
+        ""]
+    ::msgcat::mcset sh BCE "p. n. e."
+    ::msgcat::mcset sh CE "n. e."
+    ::msgcat::mcset sh DATE_FORMAT "%d.%m.%Y."
+    ::msgcat::mcset sh TIME_FORMAT "%k.%M.%S"
+    ::msgcat::mcset sh DATE_TIME_FORMAT "%d.%m.%Y. %k.%M.%S %z"
+}
Index: /tcl8.5.2/library/msgs/sk.msg
===================================================================
--- /tcl8.5.2/library/msgs/sk.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sk.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sk DAYS_OF_WEEK_ABBREV [list \
+        "Ne"\
+        "Po"\
+        "Ut"\
+        "St"\
+        "\u0160t"\
+        "Pa"\
+        "So"]
+    ::msgcat::mcset sk DAYS_OF_WEEK_FULL [list \
+        "Nede\u013ee"\
+        "Pondelok"\
+        "Utorok"\
+        "Streda"\
+        "\u0160tvrtok"\
+        "Piatok"\
+        "Sobota"]
+    ::msgcat::mcset sk MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "m\u00e1j"\
+        "j\u00fan"\
+        "j\u00fal"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset sk MONTHS_FULL [list \
+        "janu\u00e1r"\
+        "febru\u00e1r"\
+        "marec"\
+        "apr\u00edl"\
+        "m\u00e1j"\
+        "j\u00fan"\
+        "j\u00fal"\
+        "august"\
+        "september"\
+        "okt\u00f3ber"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset sk BCE "pred n.l."
+    ::msgcat::mcset sk CE "n.l."
+    ::msgcat::mcset sk DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset sk TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset sk DATE_TIME_FORMAT "%e.%m.%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/sl.msg
===================================================================
--- /tcl8.5.2/library/msgs/sl.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sl.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sl DAYS_OF_WEEK_ABBREV [list \
+        "Ned"\
+        "Pon"\
+        "Tor"\
+        "Sre"\
+        "\u010cet"\
+        "Pet"\
+        "Sob"]
+    ::msgcat::mcset sl DAYS_OF_WEEK_FULL [list \
+        "Nedelja"\
+        "Ponedeljek"\
+        "Torek"\
+        "Sreda"\
+        "\u010cetrtek"\
+        "Petek"\
+        "Sobota"]
+    ::msgcat::mcset sl MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "maj"\
+        "jun"\
+        "jul"\
+        "avg"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset sl MONTHS_FULL [list \
+        "januar"\
+        "februar"\
+        "marec"\
+        "april"\
+        "maj"\
+        "junij"\
+        "julij"\
+        "avgust"\
+        "september"\
+        "oktober"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset sl BCE "pr.n.\u0161."
+    ::msgcat::mcset sl CE "po Kr."
+    ::msgcat::mcset sl DATE_FORMAT "%Y.%m.%e"
+    ::msgcat::mcset sl TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset sl DATE_TIME_FORMAT "%Y.%m.%e %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/sq.msg
===================================================================
--- /tcl8.5.2/library/msgs/sq.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sq.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sq DAYS_OF_WEEK_ABBREV [list \
+        "Die"\
+        "H\u00ebn"\
+        "Mar"\
+        "M\u00ebr"\
+        "Enj"\
+        "Pre"\
+        "Sht"]
+    ::msgcat::mcset sq DAYS_OF_WEEK_FULL [list \
+        "e diel"\
+        "e h\u00ebn\u00eb"\
+        "e mart\u00eb"\
+        "e m\u00ebrkur\u00eb"\
+        "e enjte"\
+        "e premte"\
+        "e shtun\u00eb"]
+    ::msgcat::mcset sq MONTHS_ABBREV [list \
+        "Jan"\
+        "Shk"\
+        "Mar"\
+        "Pri"\
+        "Maj"\
+        "Qer"\
+        "Kor"\
+        "Gsh"\
+        "Sht"\
+        "Tet"\
+        "N\u00ebn"\
+        "Dhj"\
+        ""]
+    ::msgcat::mcset sq MONTHS_FULL [list \
+        "janar"\
+        "shkurt"\
+        "mars"\
+        "prill"\
+        "maj"\
+        "qershor"\
+        "korrik"\
+        "gusht"\
+        "shtator"\
+        "tetor"\
+        "n\u00ebntor"\
+        "dhjetor"\
+        ""]
+    ::msgcat::mcset sq BCE "p.e.r."
+    ::msgcat::mcset sq CE "n.e.r."
+    ::msgcat::mcset sq AM "PD"
+    ::msgcat::mcset sq PM "MD"
+    ::msgcat::mcset sq DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset sq TIME_FORMAT_12 "%l:%M:%S.%P"
+    ::msgcat::mcset sq DATE_TIME_FORMAT "%Y-%m-%d %l:%M:%S.%P %z"
+}
Index: /tcl8.5.2/library/msgs/sr.msg
===================================================================
--- /tcl8.5.2/library/msgs/sr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sr.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sr DAYS_OF_WEEK_ABBREV [list \
+        "\u041d\u0435\u0434"\
+        "\u041f\u043e\u043d"\
+        "\u0423\u0442\u043e"\
+        "\u0421\u0440\u0435"\
+        "\u0427\u0435\u0442"\
+        "\u041f\u0435\u0442"\
+        "\u0421\u0443\u0431"]
+    ::msgcat::mcset sr DAYS_OF_WEEK_FULL [list \
+        "\u041d\u0435\u0434\u0435\u0459\u0430"\
+        "\u041f\u043e\u043d\u0435\u0434\u0435\u0459\u0430\u043a"\
+        "\u0423\u0442\u043e\u0440\u0430\u043a"\
+        "\u0421\u0440\u0435\u0434\u0430"\
+        "\u0427\u0435\u0442\u0432\u0440\u0442\u0430\u043a"\
+        "\u041f\u0435\u0442\u0430\u043a"\
+        "\u0421\u0443\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset sr MONTHS_ABBREV [list \
+        "\u0408\u0430\u043d"\
+        "\u0424\u0435\u0431"\
+        "\u041c\u0430\u0440"\
+        "\u0410\u043f\u0440"\
+        "\u041c\u0430\u0458"\
+        "\u0408\u0443\u043d"\
+        "\u0408\u0443\u043b"\
+        "\u0410\u0432\u0433"\
+        "\u0421\u0435\u043f"\
+        "\u041e\u043a\u0442"\
+        "\u041d\u043e\u0432"\
+        "\u0414\u0435\u0446"\
+        ""]
+    ::msgcat::mcset sr MONTHS_FULL [list \
+        "\u0408\u0430\u043d\u0443\u0430\u0440"\
+        "\u0424\u0435\u0431\u0440\u0443\u0430\u0440"\
+        "\u041c\u0430\u0440\u0442"\
+        "\u0410\u043f\u0440\u0438\u043b"\
+        "\u041c\u0430\u0458"\
+        "\u0408\u0443\u043d\u0438"\
+        "\u0408\u0443\u043b\u0438"\
+        "\u0410\u0432\u0433\u0443\u0441\u0442"\
+        "\u0421\u0435\u043f\u0442\u0435\u043c\u0431\u0430\u0440"\
+        "\u041e\u043a\u0442\u043e\u0431\u0430\u0440"\
+        "\u041d\u043e\u0432\u0435\u043c\u0431\u0430\u0440"\
+        "\u0414\u0435\u0446\u0435\u043c\u0431\u0430\u0440"\
+        ""]
+    ::msgcat::mcset sr BCE "\u043f. \u043d. \u0435."
+    ::msgcat::mcset sr CE "\u043d. \u0435"
+    ::msgcat::mcset sr DATE_FORMAT "%Y.%m.%e"
+    ::msgcat::mcset sr TIME_FORMAT "%k.%M.%S"
+    ::msgcat::mcset sr DATE_TIME_FORMAT "%Y.%m.%e %k.%M.%S %z"
+}
Index: /tcl8.5.2/library/msgs/sv.msg
===================================================================
--- /tcl8.5.2/library/msgs/sv.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sv.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sv DAYS_OF_WEEK_ABBREV [list \
+        "s\u00f6"\
+        "m\u00e5"\
+        "ti"\
+        "on"\
+        "to"\
+        "fr"\
+        "l\u00f6"]
+    ::msgcat::mcset sv DAYS_OF_WEEK_FULL [list \
+        "s\u00f6ndag"\
+        "m\u00e5ndag"\
+        "tisdag"\
+        "onsdag"\
+        "torsdag"\
+        "fredag"\
+        "l\u00f6rdag"]
+    ::msgcat::mcset sv MONTHS_ABBREV [list \
+        "jan"\
+        "feb"\
+        "mar"\
+        "apr"\
+        "maj"\
+        "jun"\
+        "jul"\
+        "aug"\
+        "sep"\
+        "okt"\
+        "nov"\
+        "dec"\
+        ""]
+    ::msgcat::mcset sv MONTHS_FULL [list \
+        "januari"\
+        "februari"\
+        "mars"\
+        "april"\
+        "maj"\
+        "juni"\
+        "juli"\
+        "augusti"\
+        "september"\
+        "oktober"\
+        "november"\
+        "december"\
+        ""]
+    ::msgcat::mcset sv BCE "f.Kr."
+    ::msgcat::mcset sv CE "e.Kr."
+    ::msgcat::mcset sv DATE_FORMAT "%Y-%m-%d"
+    ::msgcat::mcset sv TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset sv DATE_TIME_FORMAT "%Y-%m-%d %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/sw.msg
===================================================================
--- /tcl8.5.2/library/msgs/sw.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/sw.msg	(revision 25)
@@ -0,0 +1,49 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset sw DAYS_OF_WEEK_ABBREV [list \
+        "Jpi"\
+        "Jtt"\
+        "Jnn"\
+        "Jtn"\
+        "Alh"\
+        "Iju"\
+        "Jmo"]
+    ::msgcat::mcset sw DAYS_OF_WEEK_FULL [list \
+        "Jumapili"\
+        "Jumatatu"\
+        "Jumanne"\
+        "Jumatano"\
+        "Alhamisi"\
+        "Ijumaa"\
+        "Jumamosi"]
+    ::msgcat::mcset sw MONTHS_ABBREV [list \
+        "Jan"\
+        "Feb"\
+        "Mar"\
+        "Apr"\
+        "Mei"\
+        "Jun"\
+        "Jul"\
+        "Ago"\
+        "Sep"\
+        "Okt"\
+        "Nov"\
+        "Des"\
+        ""]
+    ::msgcat::mcset sw MONTHS_FULL [list \
+        "Januari"\
+        "Februari"\
+        "Machi"\
+        "Aprili"\
+        "Mei"\
+        "Juni"\
+        "Julai"\
+        "Agosti"\
+        "Septemba"\
+        "Oktoba"\
+        "Novemba"\
+        "Desemba"\
+        ""]
+    ::msgcat::mcset sw BCE "KK"
+    ::msgcat::mcset sw CE "BK"
+}
Index: /tcl8.5.2/library/msgs/ta.msg
===================================================================
--- /tcl8.5.2/library/msgs/ta.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ta.msg	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ta DAYS_OF_WEEK_FULL [list \
+        "\u0b9e\u0bbe\u0baf\u0bbf\u0bb1\u0bc1"\
+        "\u0ba4\u0bbf\u0b99\u0bcd\u0b95\u0bb3\u0bcd"\
+        "\u0b9a\u0bc6\u0bb5\u0bcd\u0bb5\u0bbe\u0baf\u0bcd"\
+        "\u0baa\u0bc1\u0ba4\u0ba9\u0bcd"\
+        "\u0bb5\u0bbf\u0baf\u0bbe\u0bb4\u0ba9\u0bcd"\
+        "\u0bb5\u0bc6\u0bb3\u0bcd\u0bb3\u0bbf"\
+        "\u0b9a\u0ba9\u0bbf"]
+    ::msgcat::mcset ta MONTHS_ABBREV [list \
+        "\u0b9c\u0ba9\u0bb5\u0bb0\u0bbf"\
+        "\u0baa\u0bc6\u0baa\u0bcd\u0bb0\u0bb5\u0bb0\u0bbf"\
+        "\u0bae\u0bbe\u0bb0\u0bcd\u0b9a\u0bcd"\
+        "\u0b8f\u0baa\u0bcd\u0bb0\u0bb2\u0bcd"\
+        "\u0bae\u0bc7"\
+        "\u0b9c\u0bc2\u0ba9\u0bcd"\
+        "\u0b9c\u0bc2\u0bb2\u0bc8"\
+        "\u0b86\u0b95\u0bb8\u0bcd\u0b9f\u0bcd"\
+        "\u0b9a\u0bc6\u0baa\u0bcd\u0b9f\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
+        "\u0b85\u0b95\u0bcd\u0b9f\u0bcb\u0baa\u0bb0\u0bcd"\
+        "\u0ba8\u0bb5\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
+        "\u0b9f\u0bbf\u0b9a\u0bae\u0bcd\u0baa\u0bb0\u0bcdr"]
+    ::msgcat::mcset ta MONTHS_FULL [list \
+        "\u0b9c\u0ba9\u0bb5\u0bb0\u0bbf"\
+        "\u0baa\u0bc6\u0baa\u0bcd\u0bb0\u0bb5\u0bb0\u0bbf"\
+        "\u0bae\u0bbe\u0bb0\u0bcd\u0b9a\u0bcd"\
+        "\u0b8f\u0baa\u0bcd\u0bb0\u0bb2\u0bcd"\
+        "\u0bae\u0bc7"\
+        "\u0b9c\u0bc2\u0ba9\u0bcd"\
+        "\u0b9c\u0bc2\u0bb2\u0bc8"\
+        "\u0b86\u0b95\u0bb8\u0bcd\u0b9f\u0bcd"\
+        "\u0b9a\u0bc6\u0baa\u0bcd\u0b9f\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
+        "\u0b85\u0b95\u0bcd\u0b9f\u0bcb\u0baa\u0bb0\u0bcd"\
+        "\u0ba8\u0bb5\u0bae\u0bcd\u0baa\u0bb0\u0bcd"\
+        "\u0b9f\u0bbf\u0b9a\u0bae\u0bcd\u0baa\u0bb0\u0bcdr"]
+    ::msgcat::mcset ta AM "\u0b95\u0bbf\u0bae\u0bc1"
+    ::msgcat::mcset ta PM "\u0b95\u0bbf\u0baa\u0bbf"
+}
Index: /tcl8.5.2/library/msgs/ta_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/ta_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/ta_in.msg	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset ta_IN DATE_FORMAT "%d %M %Y"
+    ::msgcat::mcset ta_IN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset ta_IN DATE_TIME_FORMAT "%d %M %Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/te.msg
===================================================================
--- /tcl8.5.2/library/msgs/te.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/te.msg	(revision 25)
@@ -0,0 +1,47 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset te DAYS_OF_WEEK_ABBREV [list \
+        "\u0c06\u0c26\u0c3f"\
+        "\u0c38\u0c4b\u0c2e"\
+        "\u0c2e\u0c02\u0c17\u0c33"\
+        "\u0c2c\u0c41\u0c27"\
+        "\u0c17\u0c41\u0c30\u0c41"\
+        "\u0c36\u0c41\u0c15\u0c4d\u0c30"\
+        "\u0c36\u0c28\u0c3f"]
+    ::msgcat::mcset te DAYS_OF_WEEK_FULL [list \
+        "\u0c06\u0c26\u0c3f\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c38\u0c4b\u0c2e\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c2e\u0c02\u0c17\u0c33\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c2c\u0c41\u0c27\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c17\u0c41\u0c30\u0c41\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c36\u0c41\u0c15\u0c4d\u0c30\u0c35\u0c3e\u0c30\u0c02"\
+        "\u0c36\u0c28\u0c3f\u0c35\u0c3e\u0c30\u0c02"]
+    ::msgcat::mcset te MONTHS_ABBREV [list \
+        "\u0c1c\u0c28\u0c35\u0c30\u0c3f"\
+        "\u0c2b\u0c3f\u0c2c\u0c4d\u0c30\u0c35\u0c30\u0c3f"\
+        "\u0c2e\u0c3e\u0c30\u0c4d\u0c1a\u0c3f"\
+        "\u0c0f\u0c2a\u0c4d\u0c30\u0c3f\u0c32\u0c4d"\
+        "\u0c2e\u0c47"\
+        "\u0c1c\u0c42\u0c28\u0c4d"\
+        "\u0c1c\u0c42\u0c32\u0c48"\
+        "\u0c06\u0c17\u0c38\u0c4d\u0c1f\u0c41"\
+        "\u0c38\u0c46\u0c2a\u0c4d\u0c1f\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        "\u0c05\u0c15\u0c4d\u0c1f\u0c4b\u0c2c\u0c30\u0c4d"\
+        "\u0c28\u0c35\u0c02\u0c2c\u0c30\u0c4d"\
+        "\u0c21\u0c3f\u0c38\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        ""]
+    ::msgcat::mcset te MONTHS_FULL [list \
+        "\u0c1c\u0c28\u0c35\u0c30\u0c3f"\
+        "\u0c2b\u0c3f\u0c2c\u0c4d\u0c30\u0c35\u0c30\u0c3f"\
+        "\u0c2e\u0c3e\u0c30\u0c4d\u0c1a\u0c3f"\
+        "\u0c0f\u0c2a\u0c4d\u0c30\u0c3f\u0c32\u0c4d"\
+        "\u0c2e\u0c47"\
+        "\u0c1c\u0c42\u0c28\u0c4d"\
+        "\u0c1c\u0c42\u0c32\u0c48"\
+        "\u0c06\u0c17\u0c38\u0c4d\u0c1f\u0c41"\
+        "\u0c38\u0c46\u0c2a\u0c4d\u0c1f\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        "\u0c05\u0c15\u0c4d\u0c1f\u0c4b\u0c2c\u0c30\u0c4d"\
+        "\u0c28\u0c35\u0c02\u0c2c\u0c30\u0c4d"\
+        "\u0c21\u0c3f\u0c38\u0c46\u0c02\u0c2c\u0c30\u0c4d"\
+        ""]
+}
Index: /tcl8.5.2/library/msgs/te_in.msg
===================================================================
--- /tcl8.5.2/library/msgs/te_in.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/te_in.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset te_IN AM "\u0c2a\u0c42\u0c30\u0c4d\u0c35\u0c3e\u0c39\u0c4d\u0c28"
+    ::msgcat::mcset te_IN PM "\u0c05\u0c2a\u0c30\u0c3e\u0c39\u0c4d\u0c28"
+    ::msgcat::mcset te_IN DATE_FORMAT "%d/%m/%Y"
+    ::msgcat::mcset te_IN TIME_FORMAT_12 "%I:%M:%S %P"
+    ::msgcat::mcset te_IN DATE_TIME_FORMAT "%d/%m/%Y %I:%M:%S %P %z"
+}
Index: /tcl8.5.2/library/msgs/th.msg
===================================================================
--- /tcl8.5.2/library/msgs/th.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/th.msg	(revision 25)
@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset th DAYS_OF_WEEK_ABBREV [list \
+        "\u0e2d\u0e32."\
+        "\u0e08."\
+        "\u0e2d."\
+        "\u0e1e."\
+        "\u0e1e\u0e24."\
+        "\u0e28."\
+        "\u0e2a."]
+    ::msgcat::mcset th DAYS_OF_WEEK_FULL [list \
+        "\u0e27\u0e31\u0e19\u0e2d\u0e32\u0e17\u0e34\u0e15\u0e22\u0e4c"\
+        "\u0e27\u0e31\u0e19\u0e08\u0e31\u0e19\u0e17\u0e23\u0e4c"\
+        "\u0e27\u0e31\u0e19\u0e2d\u0e31\u0e07\u0e04\u0e32\u0e23"\
+        "\u0e27\u0e31\u0e19\u0e1e\u0e38\u0e18"\
+        "\u0e27\u0e31\u0e19\u0e1e\u0e24\u0e2b\u0e31\u0e2a\u0e1a\u0e14\u0e35"\
+        "\u0e27\u0e31\u0e19\u0e28\u0e38\u0e01\u0e23\u0e4c"\
+        "\u0e27\u0e31\u0e19\u0e40\u0e2a\u0e32\u0e23\u0e4c"]
+    ::msgcat::mcset th MONTHS_ABBREV [list \
+        "\u0e21.\u0e04."\
+        "\u0e01.\u0e1e."\
+        "\u0e21\u0e35.\u0e04."\
+        "\u0e40\u0e21.\u0e22."\
+        "\u0e1e.\u0e04."\
+        "\u0e21\u0e34.\u0e22."\
+        "\u0e01.\u0e04."\
+        "\u0e2a.\u0e04."\
+        "\u0e01.\u0e22."\
+        "\u0e15.\u0e04."\
+        "\u0e1e.\u0e22."\
+        "\u0e18.\u0e04."\
+        ""]
+    ::msgcat::mcset th MONTHS_FULL [list \
+        "\u0e21\u0e01\u0e23\u0e32\u0e04\u0e21"\
+        "\u0e01\u0e38\u0e21\u0e20\u0e32\u0e1e\u0e31\u0e19\u0e18\u0e4c"\
+        "\u0e21\u0e35\u0e19\u0e32\u0e04\u0e21"\
+        "\u0e40\u0e21\u0e29\u0e32\u0e22\u0e19"\
+        "\u0e1e\u0e24\u0e29\u0e20\u0e32\u0e04\u0e21"\
+        "\u0e21\u0e34\u0e16\u0e38\u0e19\u0e32\u0e22\u0e19"\
+        "\u0e01\u0e23\u0e01\u0e0e\u0e32\u0e04\u0e21"\
+        "\u0e2a\u0e34\u0e07\u0e2b\u0e32\u0e04\u0e21"\
+        "\u0e01\u0e31\u0e19\u0e22\u0e32\u0e22\u0e19"\
+        "\u0e15\u0e38\u0e25\u0e32\u0e04\u0e21"\
+        "\u0e1e\u0e24\u0e28\u0e08\u0e34\u0e01\u0e32\u0e22\u0e19"\
+        "\u0e18\u0e31\u0e19\u0e27\u0e32\u0e04\u0e21"\
+        ""]
+    ::msgcat::mcset th BCE "\u0e25\u0e17\u0e35\u0e48"
+    ::msgcat::mcset th CE "\u0e04.\u0e28."
+    ::msgcat::mcset th AM "\u0e01\u0e48\u0e2d\u0e19\u0e40\u0e17\u0e35\u0e48\u0e22\u0e07"
+    ::msgcat::mcset th PM "\u0e2b\u0e25\u0e31\u0e07\u0e40\u0e17\u0e35\u0e48\u0e22\u0e07"
+    ::msgcat::mcset th DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset th TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset th DATE_TIME_FORMAT "%e/%m/%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/tr.msg
===================================================================
--- /tcl8.5.2/library/msgs/tr.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/tr.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset tr DAYS_OF_WEEK_ABBREV [list \
+        "Paz"\
+        "Pzt"\
+        "Sal"\
+        "\u00c7ar"\
+        "Per"\
+        "Cum"\
+        "Cmt"]
+    ::msgcat::mcset tr DAYS_OF_WEEK_FULL [list \
+        "Pazar"\
+        "Pazartesi"\
+        "Sal\u0131"\
+        "\u00c7ar\u015famba"\
+        "Per\u015fembe"\
+        "Cuma"\
+        "Cumartesi"]
+    ::msgcat::mcset tr MONTHS_ABBREV [list \
+        "Oca"\
+        "\u015eub"\
+        "Mar"\
+        "Nis"\
+        "May"\
+        "Haz"\
+        "Tem"\
+        "A\u011fu"\
+        "Eyl"\
+        "Eki"\
+        "Kas"\
+        "Ara"\
+        ""]
+    ::msgcat::mcset tr MONTHS_FULL [list \
+        "Ocak"\
+        "\u015eubat"\
+        "Mart"\
+        "Nisan"\
+        "May\u0131s"\
+        "Haziran"\
+        "Temmuz"\
+        "A\u011fustos"\
+        "Eyl\u00fcl"\
+        "Ekim"\
+        "Kas\u0131m"\
+        "Aral\u0131k"\
+        ""]
+    ::msgcat::mcset tr DATE_FORMAT "%d.%m.%Y"
+    ::msgcat::mcset tr TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset tr DATE_TIME_FORMAT "%d.%m.%Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/uk.msg
===================================================================
--- /tcl8.5.2/library/msgs/uk.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/uk.msg	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset uk DAYS_OF_WEEK_ABBREV [list \
+        "\u043d\u0434"\
+        "\u043f\u043d"\
+        "\u0432\u0442"\
+        "\u0441\u0440"\
+        "\u0447\u0442"\
+        "\u043f\u0442"\
+        "\u0441\u0431"]
+    ::msgcat::mcset uk DAYS_OF_WEEK_FULL [list \
+        "\u043d\u0435\u0434\u0456\u043b\u044f"\
+        "\u043f\u043e\u043d\u0435\u0434\u0456\u043b\u043e\u043a"\
+        "\u0432\u0456\u0432\u0442\u043e\u0440\u043e\u043a"\
+        "\u0441\u0435\u0440\u0435\u0434\u0430"\
+        "\u0447\u0435\u0442\u0432\u0435\u0440"\
+        "\u043f'\u044f\u0442\u043d\u0438\u0446\u044f"\
+        "\u0441\u0443\u0431\u043e\u0442\u0430"]
+    ::msgcat::mcset uk MONTHS_ABBREV [list \
+        "\u0441\u0456\u0447"\
+        "\u043b\u044e\u0442"\
+        "\u0431\u0435\u0440"\
+        "\u043a\u0432\u0456\u0442"\
+        "\u0442\u0440\u0430\u0432"\
+        "\u0447\u0435\u0440\u0432"\
+        "\u043b\u0438\u043f"\
+        "\u0441\u0435\u0440\u043f"\
+        "\u0432\u0435\u0440"\
+        "\u0436\u043e\u0432\u0442"\
+        "\u043b\u0438\u0441\u0442"\
+        "\u0433\u0440\u0443\u0434"\
+        ""]
+    ::msgcat::mcset uk MONTHS_FULL [list \
+        "\u0441\u0456\u0447\u043d\u044f"\
+        "\u043b\u044e\u0442\u043e\u0433\u043e"\
+        "\u0431\u0435\u0440\u0435\u0436\u043d\u044f"\
+        "\u043a\u0432\u0456\u0442\u043d\u044f"\
+        "\u0442\u0440\u0430\u0432\u043d\u044f"\
+        "\u0447\u0435\u0440\u0432\u043d\u044f"\
+        "\u043b\u0438\u043f\u043d\u044f"\
+        "\u0441\u0435\u0440\u043f\u043d\u044f"\
+        "\u0432\u0435\u0440\u0435\u0441\u043d\u044f"\
+        "\u0436\u043e\u0432\u0442\u043d\u044f"\
+        "\u043b\u0438\u0441\u0442\u043e\u043f\u0430\u0434\u0430"\
+        "\u0433\u0440\u0443\u0434\u043d\u044f"\
+        ""]
+    ::msgcat::mcset uk BCE "\u0434\u043e \u043d.\u0435."
+    ::msgcat::mcset uk CE "\u043f\u0456\u0441\u043b\u044f \u043d.\u0435."
+    ::msgcat::mcset uk DATE_FORMAT "%e/%m/%Y"
+    ::msgcat::mcset uk TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset uk DATE_TIME_FORMAT "%e/%m/%Y %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/vi.msg
===================================================================
--- /tcl8.5.2/library/msgs/vi.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/vi.msg	(revision 25)
@@ -0,0 +1,50 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset vi DAYS_OF_WEEK_ABBREV [list \
+        "Th 2"\
+        "Th 3"\
+        "Th 4"\
+        "Th 5"\
+        "Th 6"\
+        "Th 7"\
+        "CN"]
+    ::msgcat::mcset vi DAYS_OF_WEEK_FULL [list \
+        "Th\u01b0\u0301 hai"\
+        "Th\u01b0\u0301 ba"\
+        "Th\u01b0\u0301 t\u01b0"\
+        "Th\u01b0\u0301 n\u0103m"\
+        "Th\u01b0\u0301 s\u00e1u"\
+        "Th\u01b0\u0301 ba\u0309y"\
+        "Chu\u0309 nh\u00e2\u0323t"]
+    ::msgcat::mcset vi MONTHS_ABBREV [list \
+        "Thg 1"\
+        "Thg 2"\
+        "Thg 3"\
+        "Thg 4"\
+        "Thg 5"\
+        "Thg 6"\
+        "Thg 7"\
+        "Thg 8"\
+        "Thg 9"\
+        "Thg 10"\
+        "Thg 11"\
+        "Thg 12"\
+        ""]
+    ::msgcat::mcset vi MONTHS_FULL [list \
+        "Th\u00e1ng m\u00f4\u0323t"\
+        "Th\u00e1ng hai"\
+        "Th\u00e1ng ba"\
+        "Th\u00e1ng t\u01b0"\
+        "Th\u00e1ng n\u0103m"\
+        "Th\u00e1ng s\u00e1u"\
+        "Th\u00e1ng ba\u0309y"\
+        "Th\u00e1ng t\u00e1m"\
+        "Th\u00e1ng ch\u00edn"\
+        "Th\u00e1ng m\u01b0\u01a1\u0300i"\
+        "Th\u00e1ng m\u01b0\u01a1\u0300i m\u00f4\u0323t"\
+        "Th\u00e1ng m\u01b0\u01a1\u0300i hai"\
+        ""]
+    ::msgcat::mcset vi DATE_FORMAT "%d %b %Y"
+    ::msgcat::mcset vi TIME_FORMAT "%H:%M:%S"
+    ::msgcat::mcset vi DATE_TIME_FORMAT "%d %b %Y %H:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/zh.msg
===================================================================
--- /tcl8.5.2/library/msgs/zh.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/zh.msg	(revision 25)
@@ -0,0 +1,55 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh DAYS_OF_WEEK_ABBREV [list \
+        "\u661f\u671f\u65e5"\
+        "\u661f\u671f\u4e00"\
+        "\u661f\u671f\u4e8c"\
+        "\u661f\u671f\u4e09"\
+        "\u661f\u671f\u56db"\
+        "\u661f\u671f\u4e94"\
+        "\u661f\u671f\u516d"]
+    ::msgcat::mcset zh DAYS_OF_WEEK_FULL [list \
+        "\u661f\u671f\u65e5"\
+        "\u661f\u671f\u4e00"\
+        "\u661f\u671f\u4e8c"\
+        "\u661f\u671f\u4e09"\
+        "\u661f\u671f\u56db"\
+        "\u661f\u671f\u4e94"\
+        "\u661f\u671f\u516d"]
+    ::msgcat::mcset zh MONTHS_ABBREV [list \
+        "\u4e00\u6708"\
+        "\u4e8c\u6708"\
+        "\u4e09\u6708"\
+        "\u56db\u6708"\
+        "\u4e94\u6708"\
+        "\u516d\u6708"\
+        "\u4e03\u6708"\
+        "\u516b\u6708"\
+        "\u4e5d\u6708"\
+        "\u5341\u6708"\
+        "\u5341\u4e00\u6708"\
+        "\u5341\u4e8c\u6708"\
+        ""]
+    ::msgcat::mcset zh MONTHS_FULL [list \
+        "\u4e00\u6708"\
+        "\u4e8c\u6708"\
+        "\u4e09\u6708"\
+        "\u56db\u6708"\
+        "\u4e94\u6708"\
+        "\u516d\u6708"\
+        "\u4e03\u6708"\
+        "\u516b\u6708"\
+        "\u4e5d\u6708"\
+        "\u5341\u6708"\
+        "\u5341\u4e00\u6708"\
+        "\u5341\u4e8c\u6708"\
+        ""]
+    ::msgcat::mcset zh BCE "\u516c\u5143\u524d"
+    ::msgcat::mcset zh CE "\u516c\u5143"
+    ::msgcat::mcset zh AM "\u4e0a\u5348"
+    ::msgcat::mcset zh PM "\u4e0b\u5348"
+    ::msgcat::mcset zh LOCALE_NUMERALS "\u3007 \u4e00 \u4e8c \u4e09 \u56db \u4e94 \u516d \u4e03 \u516b \u4e5d \u5341 \u5341\u4e00 \u5341\u4e8c \u5341\u4e09 \u5341\u56db \u5341\u4e94 \u5341\u516d \u5341\u4e03 \u5341\u516b \u5341\u4e5d \u4e8c\u5341 \u5eff\u4e00 \u5eff\u4e8c \u5eff\u4e09 \u5eff\u56db \u5eff\u4e94 \u5eff\u516d \u5eff\u4e03 \u5eff\u516b \u5eff\u4e5d \u4e09\u5341 \u5345\u4e00 \u5345\u4e8c \u5345\u4e09 \u5345\u56db \u5345\u4e94 \u5345\u516d \u5345\u4e03 \u5345\u516b \u5345\u4e5d \u56db\u5341 \u56db\u5341\u4e00 \u56db\u5341\u4e8c \u56db\u5341\u4e09 \u56db\u5341\u56db \u56db\u5341\u4e94 \u56db\u5341\u516d \u56db\u5341\u4e03 \u56db\u5341\u516b \u56db\u5341\u4e5d \u4e94\u5341 \u4e94\u5341\u4e00 \u4e94\u5341\u4e8c \u4e94\u5341\u4e09 \u4e94\u5341\u56db \u4e94\u5341\u4e94 \u4e94\u5341\u516d \u4e94\u5341\u4e03 \u4e94\u5341\u516b \u4e94\u5341\u4e5d \u516d\u5341 \u516d\u5341\u4e00 \u516d\u5341\u4e8c \u516d\u5341\u4e09 \u516d\u5341\u56db \u516d\u5341\u4e94 \u516d\u5341\u516d \u516d\u5341\u4e03 \u516d\u5341\u516b \u516d\u5341\u4e5d \u4e03\u5341 \u4e03\u5341\u4e00 \u4e03\u5341\u4e8c \u4e03\u5341\u4e09 \u4e03\u5341\u56db \u4e03\u5341\u4e94 \u4e03\u5341\u516d \u4e03\u5341\u4e03 \u4e03\u5341\u516b \u4e03\u5341\u4e5d \u516b\u5341 \u516b\u5341\u4e00 \u516b\u5341\u4e8c \u516b\u5341\u4e09 \u516b\u5341\u56db \u516b\u5341\u4e94 \u516b\u5341\u516d \u516b\u5341\u4e03 \u516b\u5341\u516b \u516b\u5341\u4e5d \u4e5d\u5341 \u4e5d\u5341\u4e00 \u4e5d\u5341\u4e8c \u4e5d\u5341\u4e09 \u4e5d\u5341\u56db \u4e5d\u5341\u4e94 \u4e5d\u5341\u516d \u4e5d\u5341\u4e03 \u4e5d\u5341\u516b \u4e5d\u5341\u4e5d"
+    ::msgcat::mcset zh LOCALE_DATE_FORMAT "\u516c\u5143%Y\u5e74%B%Od\u65e5"
+    ::msgcat::mcset zh LOCALE_TIME_FORMAT "%OH\u65f6%OM\u5206%OS\u79d2"
+    ::msgcat::mcset zh LOCALE_DATE_TIME_FORMAT "%A %Y\u5e74%B%Od\u65e5%OH\u65f6%OM\u5206%OS\u79d2 %z"
+}
Index: /tcl8.5.2/library/msgs/zh_cn.msg
===================================================================
--- /tcl8.5.2/library/msgs/zh_cn.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/zh_cn.msg	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh_CN DATE_FORMAT "%Y-%m-%e"
+    ::msgcat::mcset zh_CN TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset zh_CN TIME_FORMAT_12 "%P%I\u65f6%M\u5206%S\u79d2"
+    ::msgcat::mcset zh_CN DATE_TIME_FORMAT "%Y-%m-%e %k:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/zh_hk.msg
===================================================================
--- /tcl8.5.2/library/msgs/zh_hk.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/zh_hk.msg	(revision 25)
@@ -0,0 +1,28 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh_HK DAYS_OF_WEEK_ABBREV [list \
+        "\u65e5"\
+        "\u4e00"\
+        "\u4e8c"\
+        "\u4e09"\
+        "\u56db"\
+        "\u4e94"\
+        "\u516d"]
+    ::msgcat::mcset zh_HK MONTHS_ABBREV [list \
+        "1\u6708"\
+        "2\u6708"\
+        "3\u6708"\
+        "4\u6708"\
+        "5\u6708"\
+        "6\u6708"\
+        "7\u6708"\
+        "8\u6708"\
+        "9\u6708"\
+        "10\u6708"\
+        "11\u6708"\
+        "12\u6708"\
+        ""]
+    ::msgcat::mcset zh_HK DATE_FORMAT "%Y\u5e74%m\u6708%e\u65e5"
+    ::msgcat::mcset zh_HK TIME_FORMAT_12 "%P%I:%M:%S"
+    ::msgcat::mcset zh_HK DATE_TIME_FORMAT "%Y\u5e74%m\u6708%e\u65e5 %P%I:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/zh_sg.msg
===================================================================
--- /tcl8.5.2/library/msgs/zh_sg.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/zh_sg.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh_SG AM "\u4e0a\u5348"
+    ::msgcat::mcset zh_SG PM "\u4e2d\u5348"
+    ::msgcat::mcset zh_SG DATE_FORMAT "%d %B %Y"
+    ::msgcat::mcset zh_SG TIME_FORMAT_12 "%P %I:%M:%S"
+    ::msgcat::mcset zh_SG DATE_TIME_FORMAT "%d %B %Y %P %I:%M:%S %z"
+}
Index: /tcl8.5.2/library/msgs/zh_tw.msg
===================================================================
--- /tcl8.5.2/library/msgs/zh_tw.msg	(revision 25)
+++ /tcl8.5.2/library/msgs/zh_tw.msg	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh_TW BCE "\u6c11\u570b\u524d"
+    ::msgcat::mcset zh_TW CE "\u6c11\u570b"
+    ::msgcat::mcset zh_TW DATE_FORMAT "%Y/%m/%e"
+    ::msgcat::mcset zh_TW TIME_FORMAT_12 "%P %I:%M:%S"
+    ::msgcat::mcset zh_TW DATE_TIME_FORMAT "%Y/%m/%e %P %I:%M:%S %z"
+}
Index: /tcl8.5.2/library/opt/optparse.tcl
===================================================================
--- /tcl8.5.2/library/opt/optparse.tcl	(revision 25)
+++ /tcl8.5.2/library/opt/optparse.tcl	(revision 25)
@@ -0,0 +1,1074 @@
+# optparse.tcl --
+#
+#       (private) Option parsing package
+#       Primarily used internally by the safe:: code.
+#
+#	WARNING: This code will go away in a future release
+#	of Tcl.  It is NOT supported and you should not rely
+#	on it.  If your code does rely on this package you
+#	may directly incorporate this code into your application.
+#
+# RCS: @(#) $Id: optparse.tcl,v 1.10 2003/09/10 20:27:30 dgp Exp $
+
+package require Tcl 8.2
+# When this version number changes, update the pkgIndex.tcl file
+# and the install directory in the Makefiles.
+package provide opt 0.4.5
+
+namespace eval ::tcl {
+
+    # Exported APIs
+    namespace export OptKeyRegister OptKeyDelete OptKeyError OptKeyParse \
+             OptProc OptProcArgGiven OptParse \
+	     Lempty Lget \
+             Lassign Lvarpop Lvarpop1 Lvarset Lvarincr \
+             SetMax SetMin
+
+
+#################  Example of use / 'user documentation'  ###################
+
+    proc OptCreateTestProc {} {
+
+	# Defines ::tcl::OptParseTest as a test proc with parsed arguments
+	# (can't be defined before the code below is loaded (before "OptProc"))
+
+	# Every OptProc give usage information on "procname -help".
+	# Try "tcl::OptParseTest -help" and "tcl::OptParseTest -a" and
+	# then other arguments.
+	# 
+	# example of 'valid' call:
+	# ::tcl::OptParseTest save -4 -pr 23 -libsok SybTcl\
+	#		-nostatics false ch1
+	OptProc OptParseTest {
+            {subcommand -choice {save print} "sub command"}
+            {arg1 3 "some number"}
+            {-aflag}
+            {-intflag      7}
+            {-weirdflag                    "help string"}
+            {-noStatics                    "Not ok to load static packages"}
+            {-nestedloading1 true           "OK to load into nested slaves"}
+            {-nestedloading2 -boolean true "OK to load into nested slaves"}
+            {-libsOK        -choice {Tk SybTcl}
+		                      "List of packages that can be loaded"}
+            {-precision     -int 12        "Number of digits of precision"}
+            {-intval        7               "An integer"}
+            {-scale         -float 1.0     "Scale factor"}
+            {-zoom          1.0             "Zoom factor"}
+            {-arbitrary     foobar          "Arbitrary string"}
+            {-random        -string 12   "Random string"}
+            {-listval       -list {}       "List value"}
+            {-blahflag       -blah abc       "Funny type"}
+	    {arg2 -boolean "a boolean"}
+	    {arg3 -choice "ch1 ch2"}
+	    {?optarg? -list {} "optional argument"}
+        } {
+	    foreach v [info locals] {
+		puts stderr [format "%14s : %s" $v [set $v]]
+	    }
+	}
+    }
+
+###################  No User serviceable part below ! ###############
+
+    # Array storing the parsed descriptions
+    variable OptDesc;
+    array set OptDesc {};
+    # Next potentially free key id (numeric)
+    variable OptDescN 0;
+
+# Inside algorithm/mechanism description:
+# (not for the faint hearted ;-)
+#
+# The argument description is parsed into a "program tree"
+# It is called a "program" because it is the program used by
+# the state machine interpreter that use that program to
+# actually parse the arguments at run time.
+#
+# The general structure of a "program" is
+# notation (pseudo bnf like)
+#    name :== definition        defines "name" as being "definition" 
+#    { x y z }                  means list of x, y, and z  
+#    x*                         means x repeated 0 or more time
+#    x+                         means "x x*"
+#    x?                         means optionally x
+#    x | y                      means x or y
+#    "cccc"                     means the literal string
+#
+#    program        :== { programCounter programStep* }
+#
+#    programStep    :== program | singleStep
+#
+#    programCounter :== {"P" integer+ }
+#
+#    singleStep     :== { instruction parameters* }
+#
+#    instruction    :== single element list
+#
+# (the difference between singleStep and program is that \
+#   llength [lindex $program 0] >= 2
+# while
+#   llength [lindex $singleStep 0] == 1
+# )
+#
+# And for this application:
+#
+#    singleStep     :== { instruction varname {hasBeenSet currentValue} type 
+#                         typeArgs help }
+#    instruction    :== "flags" | "value"
+#    type           :== knowType | anyword
+#    knowType       :== "string" | "int" | "boolean" | "boolflag" | "float"
+#                       | "choice"
+#
+# for type "choice" typeArgs is a list of possible choices, the first one
+# is the default value. for all other types the typeArgs is the default value
+#
+# a "boolflag" is the type for a flag whose presence or absence, without
+# additional arguments means respectively true or false (default flag type).
+#
+# programCounter is the index in the list of the currently processed
+# programStep (thus starting at 1 (0 is {"P" prgCounterValue}).
+# If it is a list it points toward each currently selected programStep.
+# (like for "flags", as they are optional, form a set and programStep).
+
+# Performance/Implementation issues
+# ---------------------------------
+# We use tcl lists instead of arrays because with tcl8.0
+# they should start to be much faster.
+# But this code use a lot of helper procs (like Lvarset)
+# which are quite slow and would be helpfully optimized
+# for instance by being written in C. Also our struture
+# is complex and there is maybe some places where the
+# string rep might be calculated at great exense. to be checked.
+
+#
+# Parse a given description and saves it here under the given key
+# generate a unused keyid if not given
+#
+proc ::tcl::OptKeyRegister {desc {key ""}} {
+    variable OptDesc;
+    variable OptDescN;
+    if {[string equal $key ""]} {
+        # in case a key given to us as a parameter was a number
+        while {[info exists OptDesc($OptDescN)]} {incr OptDescN}
+        set key $OptDescN;
+        incr OptDescN;
+    }
+    # program counter
+    set program [list [list "P" 1]];
+
+    # are we processing flags (which makes a single program step)
+    set inflags 0;
+
+    set state {};
+
+    # flag used to detect that we just have a single (flags set) subprogram.
+    set empty 1;
+
+    foreach item $desc {
+	if {$state == "args"} {
+	    # more items after 'args'...
+	    return -code error "'args' special argument must be the last one";
+	}
+        set res [OptNormalizeOne $item];
+        set state [lindex $res 0];
+        if {$inflags} {
+            if {$state == "flags"} {
+		# add to 'subprogram'
+                lappend flagsprg $res;
+            } else {
+                # put in the flags
+                # structure for flag programs items is a list of
+                # {subprgcounter {prg flag 1} {prg flag 2} {...}}
+                lappend program $flagsprg;
+                # put the other regular stuff
+                lappend program $res;
+		set inflags 0;
+		set empty 0;
+            }
+        } else {
+           if {$state == "flags"} {
+               set inflags 1;
+               # sub program counter + first sub program
+               set flagsprg [list [list "P" 1] $res];
+           } else {
+               lappend program $res;
+               set empty 0;
+           }
+       }
+   }
+   if {$inflags} {
+       if {$empty} {
+	   # We just have the subprogram, optimize and remove
+	   # unneeded level:
+	   set program $flagsprg;
+       } else {
+	   lappend program $flagsprg;
+       }
+   }
+
+   set OptDesc($key) $program;
+
+   return $key;
+}
+
+#
+# Free the storage for that given key
+#
+proc ::tcl::OptKeyDelete {key} {
+    variable OptDesc;
+    unset OptDesc($key);
+}
+
+    # Get the parsed description stored under the given key.
+    proc OptKeyGetDesc {descKey} {
+        variable OptDesc;
+        if {![info exists OptDesc($descKey)]} {
+            return -code error "Unknown option description key \"$descKey\"";
+        }
+        set OptDesc($descKey);
+    }
+
+# Parse entry point for ppl who don't want to register with a key,
+# for instance because the description changes dynamically.
+#  (otherwise one should really use OptKeyRegister once + OptKeyParse
+#   as it is way faster or simply OptProc which does it all)
+# Assign a temporary key, call OptKeyParse and then free the storage
+proc ::tcl::OptParse {desc arglist} {
+    set tempkey [OptKeyRegister $desc];
+    set ret [catch {uplevel 1 [list ::tcl::OptKeyParse $tempkey $arglist]} res];
+    OptKeyDelete $tempkey;
+    return -code $ret $res;
+}
+
+# Helper function, replacement for proc that both
+# register the description under a key which is the name of the proc
+# (and thus unique to that code)
+# and add a first line to the code to call the OptKeyParse proc
+# Stores the list of variables that have been actually given by the user
+# (the other will be sets to their default value)
+# into local variable named "Args".
+proc ::tcl::OptProc {name desc body} {
+    set namespace [uplevel 1 [list ::namespace current]];
+    if {[string match "::*" $name] || [string equal $namespace "::"]} {
+        # absolute name or global namespace, name is the key
+        set key $name;
+    } else {
+        # we are relative to some non top level namespace:
+        set key "${namespace}::${name}";
+    }
+    OptKeyRegister $desc $key;
+    uplevel 1 [list ::proc $name args "set Args \[::tcl::OptKeyParse $key \$args\]\n$body"];
+    return $key;
+}
+# Check that a argument has been given
+# assumes that "OptProc" has been used as it will check in "Args" list
+proc ::tcl::OptProcArgGiven {argname} {
+    upvar Args alist;
+    expr {[lsearch $alist $argname] >=0}
+}
+
+    #######
+    # Programs/Descriptions manipulation
+
+    # Return the instruction word/list of a given step/(sub)program
+    proc OptInstr {lst} {
+	lindex $lst 0;
+    }
+    # Is a (sub) program or a plain instruction ?
+    proc OptIsPrg {lst} {
+	expr {[llength [OptInstr $lst]]>=2}
+    }
+    # Is this instruction a program counter or a real instr
+    proc OptIsCounter {item} {
+	expr {[lindex $item 0]=="P"}
+    }
+    # Current program counter (2nd word of first word)
+    proc OptGetPrgCounter {lst} {
+	Lget $lst {0 1}
+    }
+    # Current program counter (2nd word of first word)
+    proc OptSetPrgCounter {lstName newValue} {
+	upvar $lstName lst;
+	set lst [lreplace $lst 0 0 [concat "P" $newValue]];
+    }
+    # returns a list of currently selected items.
+    proc OptSelection {lst} {
+	set res {};
+	foreach idx [lrange [lindex $lst 0] 1 end] {
+	    lappend res [Lget $lst $idx];
+	}
+	return $res;
+    }
+
+    # Advance to next description
+    proc OptNextDesc {descName} {
+        uplevel 1 [list Lvarincr $descName {0 1}];
+    }
+
+    # Get the current description, eventually descend
+    proc OptCurDesc {descriptions} {
+        lindex $descriptions [OptGetPrgCounter $descriptions];
+    }
+    # get the current description, eventually descend
+    # through sub programs as needed.
+    proc OptCurDescFinal {descriptions} {
+        set item [OptCurDesc $descriptions];
+	# Descend untill we get the actual item and not a sub program
+        while {[OptIsPrg $item]} {
+            set item [OptCurDesc $item];
+        }
+	return $item;
+    }
+    # Current final instruction adress
+    proc OptCurAddr {descriptions {start {}}} {
+	set adress [OptGetPrgCounter $descriptions];
+	lappend start $adress;
+	set item [lindex $descriptions $adress];
+	if {[OptIsPrg $item]} {
+	    return [OptCurAddr $item $start];
+	} else {
+	    return $start;
+	}
+    }
+    # Set the value field of the current instruction
+    proc OptCurSetValue {descriptionsName value} {
+	upvar $descriptionsName descriptions
+	# get the current item full adress
+        set adress [OptCurAddr $descriptions];
+	# use the 3th field of the item  (see OptValue / OptNewInst)
+	lappend adress 2
+	Lvarset descriptions $adress [list 1 $value];
+	#                                  ^hasBeenSet flag
+    }
+
+    # empty state means done/paste the end of the program
+    proc OptState {item} {
+        lindex $item 0
+    }
+    
+    # current state
+    proc OptCurState {descriptions} {
+        OptState [OptCurDesc $descriptions];
+    }
+
+    #######
+    # Arguments manipulation
+
+    # Returns the argument that has to be processed now
+    proc OptCurrentArg {lst} {
+        lindex $lst 0;
+    }
+    # Advance to next argument
+    proc OptNextArg {argsName} {
+        uplevel 1 [list Lvarpop1 $argsName];
+    }
+    #######
+
+
+
+
+
+    # Loop over all descriptions, calling OptDoOne which will
+    # eventually eat all the arguments.
+    proc OptDoAll {descriptionsName argumentsName} {
+	upvar $descriptionsName descriptions
+	upvar $argumentsName arguments;
+#	puts "entered DoAll";
+	# Nb: the places where "state" can be set are tricky to figure
+	#     because DoOne sets the state to flagsValue and return -continue
+	#     when needed...
+	set state [OptCurState $descriptions];
+	# We'll exit the loop in "OptDoOne" or when state is empty.
+        while 1 {
+	    set curitem [OptCurDesc $descriptions];
+	    # Do subprograms if needed, call ourselves on the sub branch
+	    while {[OptIsPrg $curitem]} {
+		OptDoAll curitem arguments
+#		puts "done DoAll sub";
+		# Insert back the results in current tree;
+		Lvarset1nc descriptions [OptGetPrgCounter $descriptions]\
+			$curitem;
+		OptNextDesc descriptions;
+		set curitem [OptCurDesc $descriptions];
+                set state [OptCurState $descriptions];
+	    }
+#           puts "state = \"$state\" - arguments=($arguments)";
+	    if {[Lempty $state]} {
+		# Nothing left to do, we are done in this branch:
+		break;
+	    }
+	    # The following statement can make us terminate/continue
+	    # as it use return -code {break, continue, return and error}
+	    # codes
+            OptDoOne descriptions state arguments;
+	    # If we are here, no special return code where issued,
+	    # we'll step to next instruction :
+#           puts "new state  = \"$state\"";
+	    OptNextDesc descriptions;
+	    set state [OptCurState $descriptions];
+        }
+    }
+
+    # Process one step for the state machine,
+    # eventually consuming the current argument.
+    proc OptDoOne {descriptionsName stateName argumentsName} {
+        upvar $argumentsName arguments;
+        upvar $descriptionsName descriptions;
+	upvar $stateName state;
+
+	# the special state/instruction "args" eats all
+	# the remaining args (if any)
+	if {($state == "args")} {
+	    if {![Lempty $arguments]} {
+		# If there is no additional arguments, leave the default value
+		# in.
+		OptCurSetValue descriptions $arguments;
+		set arguments {};
+	    }
+#            puts "breaking out ('args' state: consuming every reminding args)"
+	    return -code break;
+	}
+
+	if {[Lempty $arguments]} {
+	    if {$state == "flags"} {
+		# no argument and no flags : we're done
+#                puts "returning to previous (sub)prg (no more args)";
+		return -code return;
+	    } elseif {$state == "optValue"} {
+		set state next; # not used, for debug only
+		# go to next state
+		return ;
+	    } else {
+		return -code error [OptMissingValue $descriptions];
+	    }
+	} else {
+	    set arg [OptCurrentArg $arguments];
+	}
+
+        switch $state {
+            flags {
+                # A non-dash argument terminates the options, as does --
+
+                # Still a flag ?
+                if {![OptIsFlag $arg]} {
+                    # don't consume the argument, return to previous prg
+                    return -code return;
+                }
+                # consume the flag
+                OptNextArg arguments;
+                if {[string equal "--" $arg]} {
+                    # return from 'flags' state
+                    return -code return;
+                }
+
+                set hits [OptHits descriptions $arg];
+                if {$hits > 1} {
+                    return -code error [OptAmbigous $descriptions $arg]
+                } elseif {$hits == 0} {
+                    return -code error [OptFlagUsage $descriptions $arg]
+                }
+		set item [OptCurDesc $descriptions];
+                if {[OptNeedValue $item]} {
+		    # we need a value, next state is
+		    set state flagValue;
+                } else {
+                    OptCurSetValue descriptions 1;
+                }
+		# continue
+		return -code continue;
+            }
+	    flagValue -
+	    value {
+		set item [OptCurDesc $descriptions];
+                # Test the values against their required type
+		if {[catch {OptCheckType $arg\
+			[OptType $item] [OptTypeArgs $item]} val]} {
+		    return -code error [OptBadValue $item $arg $val]
+		}
+                # consume the value
+                OptNextArg arguments;
+		# set the value
+		OptCurSetValue descriptions $val;
+		# go to next state
+		if {$state == "flagValue"} {
+		    set state flags
+		    return -code continue;
+		} else {
+		    set state next; # not used, for debug only
+		    return ; # will go on next step
+		}
+	    }
+	    optValue {
+		set item [OptCurDesc $descriptions];
+                # Test the values against their required type
+		if {![catch {OptCheckType $arg\
+			[OptType $item] [OptTypeArgs $item]} val]} {
+		    # right type, so :
+		    # consume the value
+		    OptNextArg arguments;
+		    # set the value
+		    OptCurSetValue descriptions $val;
+		}
+		# go to next state
+		set state next; # not used, for debug only
+		return ; # will go on next step
+	    }
+        }
+	# If we reach this point: an unknown
+	# state as been entered !
+	return -code error "Bug! unknown state in DoOne \"$state\"\
+		(prg counter [OptGetPrgCounter $descriptions]:\
+			[OptCurDesc $descriptions])";
+    }
+
+# Parse the options given the key to previously registered description
+# and arguments list
+proc ::tcl::OptKeyParse {descKey arglist} {
+
+    set desc [OptKeyGetDesc $descKey];
+
+    # make sure -help always give usage
+    if {[string equal -nocase "-help" $arglist]} {
+	return -code error [OptError "Usage information:" $desc 1];
+    }
+
+    OptDoAll desc arglist;
+
+    if {![Lempty $arglist]} {
+	return -code error [OptTooManyArgs $desc $arglist];
+    }
+    
+    # Analyse the result
+    # Walk through the tree:
+    OptTreeVars $desc "#[expr {[info level]-1}]" ;
+}
+
+    # determine string length for nice tabulated output
+    proc OptTreeVars {desc level {vnamesLst {}}} {
+	foreach item $desc {
+	    if {[OptIsCounter $item]} continue;
+	    if {[OptIsPrg $item]} {
+		set vnamesLst [OptTreeVars $item $level $vnamesLst];
+	    } else {
+		set vname [OptVarName $item];
+		upvar $level $vname var
+		if {[OptHasBeenSet $item]} {
+#		    puts "adding $vname"
+		    # lets use the input name for the returned list
+		    # it is more usefull, for instance you can check that
+		    # no flags at all was given with expr
+		    # {![string match "*-*" $Args]}
+		    lappend vnamesLst [OptName $item];
+		    set var [OptValue $item];
+		} else {
+		    set var [OptDefaultValue $item];
+		}
+	    }
+	}
+	return $vnamesLst
+    }
+
+
+# Check the type of a value
+# and emit an error if arg is not of the correct type
+# otherwise returns the canonical value of that arg (ie 0/1 for booleans)
+proc ::tcl::OptCheckType {arg type {typeArgs ""}} {
+#    puts "checking '$arg' against '$type' ($typeArgs)";
+
+    # only types "any", "choice", and numbers can have leading "-"
+
+    switch -exact -- $type {
+        int {
+            if {![string is integer -strict $arg]} {
+                error "not an integer"
+            }
+	    return $arg;
+        }
+        float {
+            return [expr {double($arg)}]
+        }
+	script -
+        list {
+	    # if llength fail : malformed list
+            if {[llength $arg]==0 && [OptIsFlag $arg]} {
+		error "no values with leading -"
+	    }
+	    return $arg;
+        }
+        boolean {
+	    if {![string is boolean -strict $arg]} {
+		error "non canonic boolean"
+            }
+	    # convert true/false because expr/if is broken with "!,...
+	    return [expr {$arg ? 1 : 0}]
+        }
+        choice {
+            if {[lsearch -exact $typeArgs $arg] < 0} {
+                error "invalid choice"
+            }
+	    return $arg;
+        }
+	any {
+	    return $arg;
+	}
+	string -
+	default {
+            if {[OptIsFlag $arg]} {
+                error "no values with leading -"
+            }
+	    return $arg
+        }
+    }
+    return neverReached;
+}
+
+    # internal utilities
+
+    # returns the number of flags matching the given arg
+    # sets the (local) prg counter to the list of matches
+    proc OptHits {descName arg} {
+        upvar $descName desc;
+        set hits 0
+        set hitems {}
+	set i 1;
+
+	set larg [string tolower $arg];
+	set len  [string length $larg];
+	set last [expr {$len-1}];
+
+        foreach item [lrange $desc 1 end] {
+            set flag [OptName $item]
+	    # lets try to match case insensitively
+	    # (string length ought to be cheap)
+	    set lflag [string tolower $flag];
+	    if {$len == [string length $lflag]} {
+		if {[string equal $larg $lflag]} {
+		    # Exact match case
+		    OptSetPrgCounter desc $i;
+		    return 1;
+		}
+	    } elseif {[string equal $larg [string range $lflag 0 $last]]} {
+		lappend hitems $i;
+		incr hits;
+            }
+	    incr i;
+        }
+	if {$hits} {
+	    OptSetPrgCounter desc $hitems;
+	}
+        return $hits
+    }
+
+    # Extract fields from the list structure:
+
+    proc OptName {item} {
+        lindex $item 1;
+    }
+    proc OptHasBeenSet {item} {
+	Lget $item {2 0};
+    }
+    proc OptValue {item} {
+	Lget $item {2 1};
+    }
+
+    proc OptIsFlag {name} {
+        string match "-*" $name;
+    }
+    proc OptIsOpt {name} {
+        string match {\?*} $name;
+    }
+    proc OptVarName {item} {
+        set name [OptName $item];
+        if {[OptIsFlag $name]} {
+            return [string range $name 1 end];
+        } elseif {[OptIsOpt $name]} {
+	    return [string trim $name "?"];
+	} else {
+            return $name;
+        }
+    }
+    proc OptType {item} {
+        lindex $item 3
+    }
+    proc OptTypeArgs {item} {
+        lindex $item 4
+    }
+    proc OptHelp {item} {
+        lindex $item 5
+    }
+    proc OptNeedValue {item} {
+        expr {![string equal [OptType $item] boolflag]}
+    }
+    proc OptDefaultValue {item} {
+        set val [OptTypeArgs $item]
+        switch -exact -- [OptType $item] {
+            choice {return [lindex $val 0]}
+	    boolean -
+	    boolflag {
+		# convert back false/true to 0/1 because expr !$bool
+		# is broken..
+		if {$val} {
+		    return 1
+		} else {
+		    return 0
+		}
+	    }
+        }
+        return $val
+    }
+
+    # Description format error helper
+    proc OptOptUsage {item {what ""}} {
+        return -code error "invalid description format$what: $item\n\
+                should be a list of {varname|-flagname ?-type? ?defaultvalue?\
+                ?helpstring?}";
+    }
+
+
+    # Generate a canonical form single instruction
+    proc OptNewInst {state varname type typeArgs help} {
+	list $state $varname [list 0 {}] $type $typeArgs $help;
+	#                          ^  ^
+	#                          |  |
+	#               hasBeenSet=+  +=currentValue
+    }
+
+    # Translate one item to canonical form
+    proc OptNormalizeOne {item} {
+        set lg [Lassign $item varname arg1 arg2 arg3];
+#       puts "called optnormalizeone '$item' v=($varname), lg=$lg";
+        set isflag [OptIsFlag $varname];
+	set isopt  [OptIsOpt  $varname];
+        if {$isflag} {
+            set state "flags";
+        } elseif {$isopt} {
+	    set state "optValue";
+	} elseif {![string equal $varname "args"]} {
+	    set state "value";
+	} else {
+	    set state "args";
+	}
+
+	# apply 'smart' 'fuzzy' logic to try to make
+	# description writer's life easy, and our's difficult :
+	# let's guess the missing arguments :-)
+
+        switch $lg {
+            1 {
+                if {$isflag} {
+                    return [OptNewInst $state $varname boolflag false ""];
+                } else {
+                    return [OptNewInst $state $varname any "" ""];
+                }
+            }
+            2 {
+                # varname default
+                # varname help
+                set type [OptGuessType $arg1]
+                if {[string equal $type "string"]} {
+                    if {$isflag} {
+			set type boolflag
+			set def false
+		    } else {
+			set type any
+			set def ""
+		    }
+		    set help $arg1
+                } else {
+                    set help ""
+                    set def $arg1
+                }
+                return [OptNewInst $state $varname $type $def $help];
+            }
+            3 {
+                # varname type value
+                # varname value comment
+		
+                if {[regexp {^-(.+)$} $arg1 x type]} {
+		    # flags/optValue as they are optional, need a "value",
+		    # on the contrary, for a variable (non optional),
+	            # default value is pointless, 'cept for choices :
+		    if {$isflag || $isopt || ($type == "choice")} {
+			return [OptNewInst $state $varname $type $arg2 ""];
+		    } else {
+			return [OptNewInst $state $varname $type "" $arg2];
+		    }
+                } else {
+                    return [OptNewInst $state $varname\
+			    [OptGuessType $arg1] $arg1 $arg2]
+                }
+            }
+            4 {
+                if {[regexp {^-(.+)$} $arg1 x type]} {
+		    return [OptNewInst $state $varname $type $arg2 $arg3];
+                } else {
+                    return -code error [OptOptUsage $item];
+                }
+            }
+            default {
+                return -code error [OptOptUsage $item];
+            }
+        }
+    }
+
+    # Auto magic lazy type determination
+    proc OptGuessType {arg} {
+ 	 if { $arg == "true" || $arg == "false" } {
+            return boolean
+        }
+        if {[string is integer -strict $arg]} {
+            return int
+        }
+        if {[string is double -strict $arg]} {
+            return float
+        }
+        return string
+    }
+
+    # Error messages front ends
+
+    proc OptAmbigous {desc arg} {
+        OptError "ambigous option \"$arg\", choose from:" [OptSelection $desc]
+    }
+    proc OptFlagUsage {desc arg} {
+        OptError "bad flag \"$arg\", must be one of" $desc;
+    }
+    proc OptTooManyArgs {desc arguments} {
+        OptError "too many arguments (unexpected argument(s): $arguments),\
+		usage:"\
+		$desc 1
+    }
+    proc OptParamType {item} {
+	if {[OptIsFlag $item]} {
+	    return "flag";
+	} else {
+	    return "parameter";
+	}
+    }
+    proc OptBadValue {item arg {err {}}} {
+#       puts "bad val err = \"$err\"";
+        OptError "bad value \"$arg\" for [OptParamType $item]"\
+		[list $item]
+    }
+    proc OptMissingValue {descriptions} {
+#        set item [OptCurDescFinal $descriptions];
+        set item [OptCurDesc $descriptions];
+        OptError "no value given for [OptParamType $item] \"[OptName $item]\"\
+		(use -help for full usage) :"\
+		[list $item]
+    }
+
+proc ::tcl::OptKeyError {prefix descKey {header 0}} {
+    OptError $prefix [OptKeyGetDesc $descKey] $header;
+}
+
+    # determine string length for nice tabulated output
+    proc OptLengths {desc nlName tlName dlName} {
+	upvar $nlName nl;
+	upvar $tlName tl;
+	upvar $dlName dl;
+	foreach item $desc {
+	    if {[OptIsCounter $item]} continue;
+	    if {[OptIsPrg $item]} {
+		OptLengths $item nl tl dl
+	    } else {
+		SetMax nl [string length [OptName $item]]
+		SetMax tl [string length [OptType $item]]
+		set dv [OptTypeArgs $item];
+		if {[OptState $item] != "header"} {
+		    set dv "($dv)";
+		}
+		set l [string length $dv];
+		# limit the space allocated to potentially big "choices"
+		if {([OptType $item] != "choice") || ($l<=12)} {
+		    SetMax dl $l
+		} else {
+		    if {![info exists dl]} {
+			set dl 0
+		    }
+		}
+	    }
+	}
+    }
+    # output the tree
+    proc OptTree {desc nl tl dl} {
+	set res "";
+	foreach item $desc {
+	    if {[OptIsCounter $item]} continue;
+	    if {[OptIsPrg $item]} {
+		append res [OptTree $item $nl $tl $dl];
+	    } else {
+		set dv [OptTypeArgs $item];
+		if {[OptState $item] != "header"} {
+		    set dv "($dv)";
+		}
+		append res [format "\n    %-*s %-*s %-*s %s" \
+			$nl [OptName $item] $tl [OptType $item] \
+			$dl $dv [OptHelp $item]]
+	    }
+	}
+	return $res;
+    }
+
+# Give nice usage string
+proc ::tcl::OptError {prefix desc {header 0}} {
+    # determine length
+    if {$header} {
+	# add faked instruction
+	set h [list [OptNewInst header Var/FlagName Type Value Help]];
+	lappend h   [OptNewInst header ------------ ---- ----- ----];
+	lappend h   [OptNewInst header {( -help} "" "" {gives this help )}]
+	set desc [concat $h $desc]
+    }
+    OptLengths $desc nl tl dl
+    # actually output 
+    return "$prefix[OptTree $desc $nl $tl $dl]"
+}
+
+
+################     General Utility functions   #######################
+
+#
+# List utility functions
+# Naming convention:
+#     "Lvarxxx" take the list VARiable name as argument
+#     "Lxxxx"   take the list value as argument
+#               (which is not costly with Tcl8 objects system
+#                as it's still a reference and not a copy of the values)
+#
+
+# Is that list empty ?
+proc ::tcl::Lempty {list} {
+    expr {[llength $list]==0}
+}
+
+# Gets the value of one leaf of a lists tree
+proc ::tcl::Lget {list indexLst} {
+    if {[llength $indexLst] <= 1} {
+        return [lindex $list $indexLst];
+    }
+    Lget [lindex $list [lindex $indexLst 0]] [lrange $indexLst 1 end];
+}
+# Sets the value of one leaf of a lists tree
+# (we use the version that does not create the elements because
+#  it would be even slower... needs to be written in C !)
+# (nb: there is a non trivial recursive problem with indexes 0,
+#  which appear because there is no difference between a list
+#  of 1 element and 1 element alone : [list "a"] == "a" while 
+#  it should be {a} and [listp a] should be 0 while [listp {a b}] would be 1
+#  and [listp "a b"] maybe 0. listp does not exist either...)
+proc ::tcl::Lvarset {listName indexLst newValue} {
+    upvar $listName list;
+    if {[llength $indexLst] <= 1} {
+        Lvarset1nc list $indexLst $newValue;
+    } else {
+        set idx [lindex $indexLst 0];
+        set targetList [lindex $list $idx];
+        # reduce refcount on targetList (not really usefull now,
+	# could be with optimizing compiler)
+#        Lvarset1 list $idx {};
+        # recursively replace in targetList
+        Lvarset targetList [lrange $indexLst 1 end] $newValue;
+        # put updated sub list back in the tree
+        Lvarset1nc list $idx $targetList;
+    }
+}
+# Set one cell to a value, eventually create all the needed elements
+# (on level-1 of lists)
+variable emptyList {}
+proc ::tcl::Lvarset1 {listName index newValue} {
+    upvar $listName list;
+    if {$index < 0} {return -code error "invalid negative index"}
+    set lg [llength $list];
+    if {$index >= $lg} {
+        variable emptyList;
+        for {set i $lg} {$i<$index} {incr i} {
+            lappend list $emptyList;
+        }
+        lappend list $newValue;
+    } else {
+        set list [lreplace $list $index $index $newValue];
+    }
+}
+# same as Lvarset1 but no bound checking / creation
+proc ::tcl::Lvarset1nc {listName index newValue} {
+    upvar $listName list;
+    set list [lreplace $list $index $index $newValue];
+}
+# Increments the value of one leaf of a lists tree
+# (which must exists)
+proc ::tcl::Lvarincr {listName indexLst {howMuch 1}} {
+    upvar $listName list;
+    if {[llength $indexLst] <= 1} {
+        Lvarincr1 list $indexLst $howMuch;
+    } else {
+        set idx [lindex $indexLst 0];
+        set targetList [lindex $list $idx];
+        # reduce refcount on targetList
+        Lvarset1nc list $idx {};
+        # recursively replace in targetList
+        Lvarincr targetList [lrange $indexLst 1 end] $howMuch;
+        # put updated sub list back in the tree
+        Lvarset1nc list $idx $targetList;
+    }
+}
+# Increments the value of one cell of a list
+proc ::tcl::Lvarincr1 {listName index {howMuch 1}} {
+    upvar $listName list;
+    set newValue [expr {[lindex $list $index]+$howMuch}];
+    set list [lreplace $list $index $index $newValue];
+    return $newValue;
+}
+# Removes the first element of a list
+# and returns the new list value
+proc ::tcl::Lvarpop1 {listName} {
+    upvar $listName list;
+    set list [lrange $list 1 end];
+}
+# Same but returns the removed element
+# (Like the tclX version)
+proc ::tcl::Lvarpop {listName} {
+    upvar $listName list;
+    set el [lindex $list 0];
+    set list [lrange $list 1 end];
+    return $el;
+}
+# Assign list elements to variables and return the length of the list
+proc ::tcl::Lassign {list args} {
+    # faster than direct blown foreach (which does not byte compile)
+    set i 0;
+    set lg [llength $list];
+    foreach vname $args {
+        if {$i>=$lg} break
+        uplevel 1 [list ::set $vname [lindex $list $i]];
+        incr i;
+    }
+    return $lg;
+}
+
+# Misc utilities
+
+# Set the varname to value if value is greater than varname's current value
+# or if varname is undefined
+proc ::tcl::SetMax {varname value} {
+    upvar 1 $varname var
+    if {![info exists var] || $value > $var} {
+        set var $value
+    }
+}
+
+# Set the varname to value if value is smaller than varname's current value
+# or if varname is undefined
+proc ::tcl::SetMin {varname value} {
+    upvar 1 $varname var
+    if {![info exists var] || $value < $var} {
+        set var $value
+    }
+}
+
+
+    # everything loaded fine, lets create the test proc:
+ #    OptCreateTestProc
+    # Don't need the create temp proc anymore:
+ #    rename OptCreateTestProc {}
+}
Index: /tcl8.5.2/library/opt/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/opt/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/opt/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,12 @@
+# Tcl package index file, version 1.1
+# This file is generated by the "pkg_mkIndex -direct" command
+# and sourced either when an application starts up or
+# by a "package unknown" script.  It invokes the
+# "package ifneeded" command to set up package-related
+# information so that packages will be loaded automatically
+# in response to "package require" commands.  When this
+# script is sourced, the variable $dir must contain the
+# full path name of this file's directory.
+
+if {![package vsatisfies [package provide Tcl] 8.2]} {return}
+package ifneeded opt 0.4.5 [list source [file join $dir optparse.tcl]]
Index: /tcl8.5.2/library/package.tcl
===================================================================
--- /tcl8.5.2/library/package.tcl	(revision 25)
+++ /tcl8.5.2/library/package.tcl	(revision 25)
@@ -0,0 +1,747 @@
+# package.tcl --
+#
+# utility procs formerly in init.tcl which can be loaded on demand
+# for package management.
+#
+# RCS: @(#) $Id: package.tcl,v 1.35 2006/11/03 00:34:52 hobbs Exp $
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1998 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+namespace eval tcl::Pkg {}
+
+# ::tcl::Pkg::CompareExtension --
+#
+#  Used internally by pkg_mkIndex to compare the extension of a file to
+#  a given extension. On Windows, it uses a case-insensitive comparison
+#  because the file system can be file insensitive.
+#
+# Arguments:
+#  fileName	name of a file whose extension is compared
+#  ext		(optional) The extension to compare against; you must
+#		provide the starting dot.
+#		Defaults to [info sharedlibextension]
+#
+# Results:
+#  Returns 1 if the extension matches, 0 otherwise
+
+proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
+    global tcl_platform
+    if {$ext eq ""} {set ext [info sharedlibextension]}
+    if {$tcl_platform(platform) eq "windows"} {
+        return [string equal -nocase [file extension $fileName] $ext]
+    } else {
+        # Some unices add trailing numbers after the .so, so
+        # we could have something like '.so.1.2'.
+        set root $fileName
+        while {1} {
+            set currExt [file extension $root]
+            if {$currExt eq $ext} {
+                return 1
+            } 
+
+	    # The current extension does not match; if it is not a numeric
+	    # value, quit, as we are only looking to ignore version number
+	    # extensions.  Otherwise we might return 1 in this case:
+	    #		tcl::Pkg::CompareExtension foo.so.bar .so
+	    # which should not match.
+
+	    if { ![string is integer -strict [string range $currExt 1 end]] } {
+		return 0
+	    }
+            set root [file rootname $root]
+	}
+    }
+}
+
+# pkg_mkIndex --
+# This procedure creates a package index in a given directory.  The
+# package index consists of a "pkgIndex.tcl" file whose contents are
+# a Tcl script that sets up package information with "package require"
+# commands.  The commands describe all of the packages defined by the
+# files given as arguments.
+#
+# Arguments:
+# -direct		(optional) If this flag is present, the generated
+#			code in pkgMkIndex.tcl will cause the package to be
+#			loaded when "package require" is executed, rather
+#			than lazily when the first reference to an exported
+#			procedure in the package is made.
+# -verbose		(optional) Verbose output; the name of each file that
+#			was successfully rocessed is printed out. Additionally,
+#			if processing of a file failed a message is printed.
+# -load pat		(optional) Preload any packages whose names match
+#			the pattern.  Used to handle DLLs that depend on
+#			other packages during their Init procedure.
+# dir -			Name of the directory in which to create the index.
+# args -		Any number of additional arguments, each giving
+#			a glob pattern that matches the names of one or
+#			more shared libraries or Tcl script files in
+#			dir.
+
+proc pkg_mkIndex {args} {
+    set usage {"pkg_mkIndex ?-direct? ?-lazy? ?-load pattern? ?-verbose? ?--? dir ?pattern ...?"};
+
+    set argCount [llength $args]
+    if {$argCount < 1} {
+	return -code error "wrong # args: should be\n$usage"
+    }
+
+    set more ""
+    set direct 1
+    set doVerbose 0
+    set loadPat ""
+    for {set idx 0} {$idx < $argCount} {incr idx} {
+	set flag [lindex $args $idx]
+	switch -glob -- $flag {
+	    -- {
+		# done with the flags
+		incr idx
+		break
+	    }
+	    -verbose {
+		set doVerbose 1
+	    }
+	    -lazy {
+		set direct 0
+		append more " -lazy"
+	    }
+	    -direct {
+		append more " -direct"
+	    }
+	    -load {
+		incr idx
+		set loadPat [lindex $args $idx]
+		append more " -load $loadPat"
+	    }
+	    -* {
+		return -code error "unknown flag $flag: should be\n$usage"
+	    }
+	    default {
+		# done with the flags
+		break
+	    }
+	}
+    }
+
+    set dir [lindex $args $idx]
+    set patternList [lrange $args [expr {$idx + 1}] end]
+    if {[llength $patternList] == 0} {
+	set patternList [list "*.tcl" "*[info sharedlibextension]"]
+    }
+
+    if {[catch {
+	    glob -directory $dir -tails -types {r f} -- {*}$patternList
+    } fileList o]} {
+	return -options $o $fileList
+    }
+    foreach file $fileList {
+	# For each file, figure out what commands and packages it provides.
+	# To do this, create a child interpreter, load the file into the
+	# interpreter, and get a list of the new commands and packages
+	# that are defined.
+
+	if {$file eq "pkgIndex.tcl"} {
+	    continue
+	}
+
+	set c [interp create]
+
+	# Load into the child any packages currently loaded in the parent
+	# interpreter that match the -load pattern.
+
+	if {$loadPat ne ""} {
+	    if {$doVerbose} {
+		tclLog "currently loaded packages: '[info loaded]'"
+		tclLog "trying to load all packages matching $loadPat"
+	    }
+	    if {![llength [info loaded]]} {
+		tclLog "warning: no packages are currently loaded, nothing"
+		tclLog "can possibly match '$loadPat'"
+	    }
+	}
+	foreach pkg [info loaded] {
+	    if {! [string match -nocase $loadPat [lindex $pkg 1]]} {
+		continue
+	    }
+	    if {$doVerbose} {
+		tclLog "package [lindex $pkg 1] matches '$loadPat'"
+	    }
+	    if {[catch {
+		load [lindex $pkg 0] [lindex $pkg 1] $c
+	    } err]} {
+		if {$doVerbose} {
+		    tclLog "warning: load [lindex $pkg 0] [lindex $pkg 1]\nfailed with: $err"
+		}
+	    } elseif {$doVerbose} {
+		tclLog "loaded [lindex $pkg 0] [lindex $pkg 1]"
+	    }
+	    if {[lindex $pkg 1] eq "Tk"} {
+		# Withdraw . if Tk was loaded, to avoid showing a window.
+		$c eval [list wm withdraw .]
+	    }
+	}
+
+	$c eval {
+	    # Stub out the package command so packages can
+	    # require other packages.
+
+	    rename package __package_orig
+	    proc package {what args} {
+		switch -- $what {
+		    require { return ; # ignore transitive requires }
+		    default { __package_orig $what {*}$args }
+		}
+	    }
+	    proc tclPkgUnknown args {}
+	    package unknown tclPkgUnknown
+
+	    # Stub out the unknown command so package can call
+	    # into each other during their initialilzation.
+
+	    proc unknown {args} {}
+
+	    # Stub out the auto_import mechanism
+
+	    proc auto_import {args} {}
+
+	    # reserve the ::tcl namespace for support procs
+	    # and temporary variables.  This might make it awkward
+	    # to generate a pkgIndex.tcl file for the ::tcl namespace.
+
+	    namespace eval ::tcl {
+		variable dir		;# Current directory being processed
+		variable file		;# Current file being processed
+		variable direct		;# -direct flag value
+		variable x		;# Loop variable
+		variable debug		;# For debugging
+		variable type		;# "load" or "source", for -direct
+		variable namespaces	;# Existing namespaces (e.g., ::tcl)
+		variable packages	;# Existing packages (e.g., Tcl)
+		variable origCmds	;# Existing commands
+		variable newCmds	;# Newly created commands
+		variable newPkgs {}	;# Newly created packages
+	    }
+	}
+
+	$c eval [list set ::tcl::dir $dir]
+	$c eval [list set ::tcl::file $file]
+	$c eval [list set ::tcl::direct $direct]
+
+	# Download needed procedures into the slave because we've
+	# just deleted the unknown procedure.  This doesn't handle
+	# procedures with default arguments.
+
+	foreach p {::tcl::Pkg::CompareExtension} {
+	    $c eval [list namespace eval [namespace qualifiers $p] {}]
+	    $c eval [list proc $p [info args $p] [info body $p]]
+	}
+
+	if {[catch {
+	    $c eval {
+		set ::tcl::debug "loading or sourcing"
+
+		# we need to track command defined by each package even in
+		# the -direct case, because they are needed internally by
+		# the "partial pkgIndex.tcl" step above.
+
+		proc ::tcl::GetAllNamespaces {{root ::}} {
+		    set list $root
+		    foreach ns [namespace children $root] {
+			lappend list {*}[::tcl::GetAllNamespaces $ns]
+		    }
+		    return $list
+		}
+
+		# init the list of existing namespaces, packages, commands
+
+		foreach ::tcl::x [::tcl::GetAllNamespaces] {
+		    set ::tcl::namespaces($::tcl::x) 1
+		}
+		foreach ::tcl::x [package names] {
+		    if {[package provide $::tcl::x] ne ""} {
+			set ::tcl::packages($::tcl::x) 1
+		    }
+		}
+		set ::tcl::origCmds [info commands]
+
+		# Try to load the file if it has the shared library
+		# extension, otherwise source it.  It's important not to
+		# try to load files that aren't shared libraries, because
+		# on some systems (like SunOS) the loader will abort the
+		# whole application when it gets an error.
+
+		if {[::tcl::Pkg::CompareExtension $::tcl::file [info sharedlibextension]]} {
+		    # The "file join ." command below is necessary.
+		    # Without it, if the file name has no \'s and we're
+		    # on UNIX, the load command will invoke the
+		    # LD_LIBRARY_PATH search mechanism, which could cause
+		    # the wrong file to be used.
+
+		    set ::tcl::debug loading
+		    load [file join $::tcl::dir $::tcl::file]
+		    set ::tcl::type load
+		} else {
+		    set ::tcl::debug sourcing
+		    source [file join $::tcl::dir $::tcl::file]
+		    set ::tcl::type source
+		}
+
+		# As a performance optimization, if we are creating 
+		# direct load packages, don't bother figuring out the 
+		# set of commands created by the new packages.  We 
+		# only need that list for setting up the autoloading 
+		# used in the non-direct case.
+		if { !$::tcl::direct } {
+		    # See what new namespaces appeared, and import commands
+		    # from them.  Only exported commands go into the index.
+		    
+		    foreach ::tcl::x [::tcl::GetAllNamespaces] {
+			if {! [info exists ::tcl::namespaces($::tcl::x)]} {
+			    namespace import -force ${::tcl::x}::*
+			}
+
+			# Figure out what commands appeared
+			
+			foreach ::tcl::x [info commands] {
+			    set ::tcl::newCmds($::tcl::x) 1
+			}
+			foreach ::tcl::x $::tcl::origCmds {
+			    unset -nocomplain ::tcl::newCmds($::tcl::x)
+			}
+			foreach ::tcl::x [array names ::tcl::newCmds] {
+			    # determine which namespace a command comes from
+			    
+			    set ::tcl::abs [namespace origin $::tcl::x]
+			    
+			    # special case so that global names have no leading
+			    # ::, this is required by the unknown command
+			    
+			    set ::tcl::abs \
+				    [lindex [auto_qualify $::tcl::abs ::] 0]
+			    
+			    if {$::tcl::x ne $::tcl::abs} {
+				# Name changed during qualification
+				
+				set ::tcl::newCmds($::tcl::abs) 1
+				unset ::tcl::newCmds($::tcl::x)
+			    }
+			}
+		    }
+		}
+
+		# Look through the packages that appeared, and if there is
+		# a version provided, then record it
+
+		foreach ::tcl::x [package names] {
+		    if {[package provide $::tcl::x] ne ""
+			    && ![info exists ::tcl::packages($::tcl::x)]} {
+			lappend ::tcl::newPkgs \
+			    [list $::tcl::x [package provide $::tcl::x]]
+		    }
+		}
+	    }
+	} msg] == 1} {
+	    set what [$c eval set ::tcl::debug]
+	    if {$doVerbose} {
+		tclLog "warning: error while $what $file: $msg"
+	    }
+	} else {
+	    set what [$c eval set ::tcl::debug]
+	    if {$doVerbose} {
+		tclLog "successful $what of $file"
+	    }
+	    set type [$c eval set ::tcl::type]
+	    set cmds [lsort [$c eval array names ::tcl::newCmds]]
+	    set pkgs [$c eval set ::tcl::newPkgs]
+	    if {$doVerbose} {
+		if { !$direct } {
+		    tclLog "commands provided were $cmds"
+		}
+		tclLog "packages provided were $pkgs"
+	    }
+	    if {[llength $pkgs] > 1} {
+		tclLog "warning: \"$file\" provides more than one package ($pkgs)"
+	    }
+	    foreach pkg $pkgs {
+		# cmds is empty/not used in the direct case
+		lappend files($pkg) [list $file $type $cmds]
+	    }
+
+	    if {$doVerbose} {
+		tclLog "processed $file"
+	    }
+	}
+	interp delete $c
+    }
+
+    append index "# Tcl package index file, version 1.1\n"
+    append index "# This file is generated by the \"pkg_mkIndex$more\" command\n"
+    append index "# and sourced either when an application starts up or\n"
+    append index "# by a \"package unknown\" script.  It invokes the\n"
+    append index "# \"package ifneeded\" command to set up package-related\n"
+    append index "# information so that packages will be loaded automatically\n"
+    append index "# in response to \"package require\" commands.  When this\n"
+    append index "# script is sourced, the variable \$dir must contain the\n"
+    append index "# full path name of this file's directory.\n"
+
+    foreach pkg [lsort [array names files]] {
+	set cmd {}
+	foreach {name version} $pkg {
+	    break
+	}
+	lappend cmd ::tcl::Pkg::Create -name $name -version $version
+	foreach spec $files($pkg) {
+	    foreach {file type procs} $spec {
+		if { $direct } {
+		    set procs {}
+		}
+		lappend cmd "-$type" [list $file $procs]
+	    }
+	}
+	append index "\n[eval $cmd]"
+    }
+
+    set f [open [file join $dir pkgIndex.tcl] w]
+    puts $f $index
+    close $f
+}
+
+# tclPkgSetup --
+# This is a utility procedure use by pkgIndex.tcl files.  It is invoked
+# as part of a "package ifneeded" script.  It calls "package provide"
+# to indicate that a package is available, then sets entries in the
+# auto_index array so that the package's files will be auto-loaded when
+# the commands are used.
+#
+# Arguments:
+# dir -			Directory containing all the files for this package.
+# pkg -			Name of the package (no version number).
+# version -		Version number for the package, such as 2.1.3.
+# files -		List of files that constitute the package.  Each
+#			element is a sub-list with three elements.  The first
+#			is the name of a file relative to $dir, the second is
+#			"load" or "source", indicating whether the file is a
+#			loadable binary or a script to source, and the third
+#			is a list of commands defined by this file.
+
+proc tclPkgSetup {dir pkg version files} {
+    global auto_index
+
+    package provide $pkg $version
+    foreach fileInfo $files {
+	set f [lindex $fileInfo 0]
+	set type [lindex $fileInfo 1]
+	foreach cmd [lindex $fileInfo 2] {
+	    if {$type eq "load"} {
+		set auto_index($cmd) [list load [file join $dir $f] $pkg]
+	    } else {
+		set auto_index($cmd) [list source [file join $dir $f]]
+	    } 
+	}
+    }
+}
+
+# tclPkgUnknown --
+# This procedure provides the default for the "package unknown" function.
+# It is invoked when a package that's needed can't be found.  It scans
+# the auto_path directories and their immediate children looking for
+# pkgIndex.tcl files and sources any such files that are found to setup
+# the package database. As it searches, it will recognize changes
+# to the auto_path and scan any new directories.
+#
+# Arguments:
+# name -		Name of desired package.  Not used.
+# version -		Version of desired package.  Not used.
+# exact -		Either "-exact" or omitted.  Not used.
+
+proc tclPkgUnknown {name args} {
+    global auto_path env
+
+    if {![info exists auto_path]} {
+	return
+    }
+    # Cache the auto_path, because it may change while we run through
+    # the first set of pkgIndex.tcl files
+    set old_path [set use_path $auto_path]
+    while {[llength $use_path]} {
+	set dir [lindex $use_path end]
+	
+	# Make sure we only scan each directory one time.
+	if {[info exists tclSeenPath($dir)]} {
+	    set use_path [lrange $use_path 0 end-1]
+	    continue
+	}
+	set tclSeenPath($dir) 1
+
+	# we can't use glob in safe interps, so enclose the following
+	# in a catch statement, where we get the pkgIndex files out
+	# of the subdirectories
+	catch {
+	    foreach file [glob -directory $dir -join -nocomplain \
+		    * pkgIndex.tcl] {
+		set dir [file dirname $file]
+		if {![info exists procdDirs($dir)] && [file readable $file]} {
+		    if {[catch {source $file} msg]} {
+			tclLog "error reading package index file $file: $msg"
+		    } else {
+			set procdDirs($dir) 1
+		    }
+		}
+	    }
+	}
+	set dir [lindex $use_path end]
+	if {![info exists procdDirs($dir)]} {
+	    set file [file join $dir pkgIndex.tcl]
+	    # safe interps usually don't have "file readable", 
+	    # nor stderr channel
+	    if {([interp issafe] || [file readable $file])} {
+		if {[catch {source $file} msg] && ![interp issafe]}  {
+		    tclLog "error reading package index file $file: $msg"
+		} else {
+		    set procdDirs($dir) 1
+		}
+	    }
+	}
+
+	set use_path [lrange $use_path 0 end-1]
+
+	# Check whether any of the index scripts we [source]d above
+	# set a new value for $::auto_path.  If so, then find any
+	# new directories on the $::auto_path, and lappend them to
+	# the $use_path we are working from.  This gives index scripts
+	# the (arguably unwise) power to expand the index script search
+	# path while the search is in progress.
+	set index 0
+	if {[llength $old_path] == [llength $auto_path]} {
+	    foreach dir $auto_path old $old_path {
+		if {$dir ne $old} {
+		    # This entry in $::auto_path has changed.
+		    break
+		}
+		incr index
+	    }
+	}
+
+	# $index now points to the first element of $auto_path that
+	# has changed, or the beginning if $auto_path has changed length
+	# Scan the new elements of $auto_path for directories to add to
+	# $use_path.  Don't add directories we've already seen, or ones
+	# already on the $use_path.
+	foreach dir [lrange $auto_path $index end] {
+	    if {![info exists tclSeenPath($dir)] 
+		    && ([lsearch -exact $use_path $dir] == -1) } {
+		lappend use_path $dir
+	    }
+	}
+	set old_path $auto_path
+    }
+}
+
+# tcl::MacOSXPkgUnknown --
+# This procedure extends the "package unknown" function for MacOSX.
+# It scans the Resources/Scripts directories of the immediate children
+# of the auto_path directories for pkgIndex files.
+# Only installed in interps that are not safe so we don't check
+# for [interp issafe] as in tclPkgUnknown.
+#
+# Arguments:
+# original -		original [package unknown] procedure
+# name -		Name of desired package.  Not used.
+# version -		Version of desired package.  Not used.
+# exact -		Either "-exact" or omitted.  Not used.
+
+proc tcl::MacOSXPkgUnknown {original name args} {
+
+    #  First do the cross-platform default search
+    uplevel 1 $original [linsert $args 0 $name]
+
+    # Now do MacOSX specific searching
+    global auto_path
+
+    if {![info exists auto_path]} {
+	return
+    }
+    # Cache the auto_path, because it may change while we run through
+    # the first set of pkgIndex.tcl files
+    set old_path [set use_path $auto_path]
+    while {[llength $use_path]} {
+	set dir [lindex $use_path end]
+
+	# Make sure we only scan each directory one time.
+	if {[info exists tclSeenPath($dir)]} {
+	    set use_path [lrange $use_path 0 end-1]
+	    continue
+	}
+	set tclSeenPath($dir) 1
+
+	# get the pkgIndex files out of the subdirectories
+	foreach file [glob -directory $dir -join -nocomplain \
+		* Resources Scripts pkgIndex.tcl] {
+	    set dir [file dirname $file]
+	    if {![info exists procdDirs($dir)] && [file readable $file]} {
+		if {[catch {source $file} msg]} {
+		    tclLog "error reading package index file $file: $msg"
+		} else {
+		    set procdDirs($dir) 1
+		}
+	    }
+	}
+	set use_path [lrange $use_path 0 end-1]
+
+	# Check whether any of the index scripts we [source]d above
+	# set a new value for $::auto_path.  If so, then find any
+	# new directories on the $::auto_path, and lappend them to
+	# the $use_path we are working from.  This gives index scripts
+	# the (arguably unwise) power to expand the index script search
+	# path while the search is in progress.
+	set index 0
+	if {[llength $old_path] == [llength $auto_path]} {
+	    foreach dir $auto_path old $old_path {
+		if {$dir ne $old} {
+		    # This entry in $::auto_path has changed.
+		    break
+		}
+		incr index
+	    }
+	}
+
+	# $index now points to the first element of $auto_path that
+	# has changed, or the beginning if $auto_path has changed length
+	# Scan the new elements of $auto_path for directories to add to
+	# $use_path.  Don't add directories we've already seen, or ones
+	# already on the $use_path.
+	foreach dir [lrange $auto_path $index end] {
+	    if {![info exists tclSeenPath($dir)] 
+		    && ([lsearch -exact $use_path $dir] == -1) } {
+		lappend use_path $dir
+	    }
+	}
+	set old_path $auto_path
+    }
+}
+
+# ::tcl::Pkg::Create --
+#
+#	Given a package specification generate a "package ifneeded" statement
+#	for the package, suitable for inclusion in a pkgIndex.tcl file.
+#
+# Arguments:
+#	args		arguments used by the Create function:
+#			-name		packageName
+#			-version	packageVersion
+#			-load		{filename ?{procs}?}
+#			...
+#			-source		{filename ?{procs}?}
+#			...
+#
+#			Any number of -load and -source parameters may be
+#			specified, so long as there is at least one -load or
+#			-source parameter.  If the procs component of a 
+#			module specifier is left off, that module will be
+#			set up for direct loading; otherwise, it will be
+#			set up for lazy loading.  If both -source and -load
+#			are specified, the -load'ed files will be loaded 
+#			first, followed by the -source'd files.
+#
+# Results:
+#	An appropriate "package ifneeded" statement for the package.
+
+proc ::tcl::Pkg::Create {args} {
+    append err(usage) "[lindex [info level 0] 0] "
+    append err(usage) "-name packageName -version packageVersion"
+    append err(usage) "?-load {filename ?{procs}?}? ... "
+    append err(usage) "?-source {filename ?{procs}?}? ..."
+
+    set err(wrongNumArgs) "wrong # args: should be \"$err(usage)\""
+    set err(valueMissing) "value for \"%s\" missing: should be \"$err(usage)\""
+    set err(unknownOpt)   "unknown option \"%s\": should be \"$err(usage)\""
+    set err(noLoadOrSource) "at least one of -load and -source must be given"
+
+    # process arguments
+    set len [llength $args]
+    if { $len < 6 } {
+	error $err(wrongNumArgs)
+    }
+    
+    # Initialize parameters
+    set opts(-name)		{}
+    set opts(-version)		{}
+    set opts(-source)		{}
+    set opts(-load)		{}
+
+    # process parameters
+    for {set i 0} {$i < $len} {incr i} {
+	set flag [lindex $args $i]
+	incr i
+	switch -glob -- $flag {
+	    "-name"		-
+	    "-version"		{
+		if { $i >= $len } {
+		    error [format $err(valueMissing) $flag]
+		}
+		set opts($flag) [lindex $args $i]
+	    }
+	    "-source"		-
+	    "-load"		{
+		if { $i >= $len } {
+		    error [format $err(valueMissing) $flag]
+		}
+		lappend opts($flag) [lindex $args $i]
+	    }
+	    default {
+		error [format $err(unknownOpt) [lindex $args $i]]
+	    }
+	}
+    }
+
+    # Validate the parameters
+    if { [llength $opts(-name)] == 0 } {
+	error [format $err(valueMissing) "-name"]
+    }
+    if { [llength $opts(-version)] == 0 } {
+	error [format $err(valueMissing) "-version"]
+    }
+    
+    if { [llength $opts(-source)] == 0 && [llength $opts(-load)] == 0 } {
+	error $err(noLoadOrSource)
+    }
+
+    # OK, now everything is good.  Generate the package ifneeded statment.
+    set cmdline "package ifneeded $opts(-name) $opts(-version) "
+    
+    set cmdList {}
+    set lazyFileList {}
+
+    # Handle -load and -source specs
+    foreach key {load source} {
+	foreach filespec $opts(-$key) {
+	    foreach {filename proclist} {{} {}} {
+		break
+	    }
+	    foreach {filename proclist} $filespec {
+		break
+	    }
+	    
+	    if { [llength $proclist] == 0 } {
+		set cmd "\[list $key \[file join \$dir [list $filename]\]\]"
+		lappend cmdList $cmd
+	    } else {
+		lappend lazyFileList [list $filename $key $proclist]
+	    }
+	}
+    }
+
+    if { [llength $lazyFileList] > 0 } {
+	lappend cmdList "\[list tclPkgSetup \$dir $opts(-name)\
+		$opts(-version) [list $lazyFileList]\]"
+    }
+    append cmdline [join $cmdList "\\n"]
+    return $cmdline
+}
+
+interp alias {} ::pkg::create {} ::tcl::Pkg::Create 
Index: /tcl8.5.2/library/parray.tcl
===================================================================
--- /tcl8.5.2/library/parray.tcl	(revision 25)
+++ /tcl8.5.2/library/parray.tcl	(revision 25)
@@ -0,0 +1,30 @@
+# parray:
+# Print the contents of a global array on stdout.
+#
+# RCS: @(#) $Id: parray.tcl,v 1.4 2005/06/03 10:02:23 dkf Exp $
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+proc parray {a {pattern *}} {
+    upvar 1 $a array
+    if {![array exists array]} {
+	error "\"$a\" isn't an array"
+    }
+    set maxl 0
+    set names [lsort [array names array $pattern]]
+    foreach name $names {
+	if {[string length $name] > $maxl} {
+	    set maxl [string length $name]
+	}
+    }
+    set maxl [expr {$maxl + [string length $a] + 2}]
+    foreach name $names {
+	set nameString [format %s(%s) $a $name]
+	puts stdout [format "%-*s = %s" $maxl $nameString $array($name)]
+    }
+}
Index: /tcl8.5.2/library/platform/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/platform/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/platform/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,3 @@
+package ifneeded platform        1.0.3 [list source [file join $dir platform.tcl]]
+package ifneeded platform::shell 1.1.3 [list source [file join $dir shell.tcl]]
+
Index: /tcl8.5.2/library/platform/platform.tcl
===================================================================
--- /tcl8.5.2/library/platform/platform.tcl	(revision 25)
+++ /tcl8.5.2/library/platform/platform.tcl	(revision 25)
@@ -0,0 +1,270 @@
+# -*- tcl -*-
+# ### ### ### ######### ######### #########
+## Overview
+
+# Heuristics to assemble a platform identifier from publicly available
+# information. The identifier describes the platform of the currently
+# running tcl shell. This is a mixture of the runtime environment and
+# of build-time properties of the executable itself.
+#
+# Examples:
+# <1> A tcl shell executing on a x86_64 processor, but having a
+#   wordsize of 4 was compiled for the x86 environment, i.e. 32
+#   bit, and loaded packages have to match that, and not the
+#   actual cpu.
+#
+# <2> The hp/solaris 32/64 bit builds of the core cannot be
+#   distinguished by looking at tcl_platform. As packages have to
+#   match the 32/64 information we have to look in more places. In
+#   this case we inspect the executable itself (magic numbers,
+#   i.e. fileutil::magic::filetype).
+#
+# The basic information used comes out of the 'os' and 'machine'
+# entries of the 'tcl_platform' array. A number of general and
+# os/machine specific transformation are applied to get a canonical
+# result.
+#
+# General
+# Only the first element of 'os' is used - we don't care whether we
+# are on "Windows NT" or "Windows XP" or whatever.
+#
+# Machine specific
+# % arm*   -> arm
+# % sun4*  -> sparc
+# % intel  -> ix86
+# % i*86*  -> ix86
+# % Power* -> powerpc
+# % x86_64 + wordSize 4 => x86 code
+#
+# OS specific
+# % AIX are always powerpc machines
+# % HP-UX 9000/800 etc means parisc
+# % linux has to take glibc version into account
+# % sunos -> solaris, and keep version number
+#
+# NOTE: A platform like linux glibc 2.3, which can use glibc 2.2 stuff
+# has to provide all possible allowed platform identifiers when
+# searching search. Ditto a solaris 2.8 platform can use solaris 2.6
+# packages. Etc. This is handled by the other procedure, see below.
+
+# ### ### ### ######### ######### #########
+## Requirements
+
+namespace eval ::platform {}
+
+# ### ### ### ######### ######### #########
+## Implementation
+
+# -- platform::generic
+#
+# Assembles an identifier for the generic platform. It leaves out
+# details like kernel version, libc version, etc.
+
+proc ::platform::generic {} {
+    global tcl_platform
+
+    set plat [string tolower [lindex $tcl_platform(os) 0]]
+    set cpu  $tcl_platform(machine)
+
+    switch -glob -- $cpu {
+	sun4* {
+	    set cpu sparc
+	}
+	intel -
+	i*86* {
+	    set cpu ix86
+	}
+	x86_64 {
+	    if {$tcl_platform(wordSize) == 4} {
+		# See Example <1> at the top of this file.
+		set cpu ix86
+	    }
+	}
+	"Power*" {
+	    set cpu powerpc
+	}
+	"arm*" {
+	    set cpu arm
+	}
+	ia64 {
+	    if {$tcl_platform(wordSize) == 4} {
+		append cpu _32
+	    }
+	}
+    }
+
+    switch -- $plat {
+	windows {
+	    set plat win32
+	    if {$cpu eq "amd64"} {
+		# Do not check wordSize, win32-x64 is an IL32P64 platform.
+		set cpu x86_64
+	    }
+	}
+	sunos {
+	    set plat solaris
+	    if {$cpu ne "ia64"} {
+		if {$tcl_platform(wordSize) == 8} {
+		    append cpu 64
+		}
+	    }
+	}
+	darwin {
+	    set plat macosx
+	}
+	aix {
+	    set cpu powerpc
+	    if {$tcl_platform(wordSize) == 8} {
+		append cpu 64
+	    }
+	}
+	hp-ux {
+	    set plat hpux
+	    if {$cpu ne "ia64"} {
+		set cpu parisc
+		if {$tcl_platform(wordSize) == 8} {
+		    append cpu 64
+		}
+	    }
+	}
+	osf1 {
+	    set plat tru64
+	}
+    }
+
+    return "${plat}-${cpu}"
+}
+
+# -- platform::identify
+#
+# Assembles an identifier for the exact platform, by extending the
+# generic identifier. I.e. it adds in details like kernel version,
+# libc version, etc., if they are relevant for the loading of
+# packages on the platform.
+
+proc ::platform::identify {} {
+    global tcl_platform
+
+    set id [generic]
+    regexp {^([^-]+)-([^-]+)$} $id -> plat cpu
+
+    switch -- $plat {
+	solaris {
+	    regsub {^5} $tcl_platform(osVersion) 2 text
+	    append plat $text
+	    return "${plat}-${cpu}"
+	}
+	linux {
+	    # Look for the libc*.so and determine its version
+	    # (libc5/6, libc6 further glibc 2.X)
+
+	    set v unknown
+
+	    if {[file exists /lib64] && [file isdirectory /lib64]} {
+		set base /lib64
+	    } else {
+		set base /lib
+	    }
+
+	    set libclist [lsort [glob -nocomplain -directory $base libc*]]
+	    if {[llength $libclist]} {
+		set libc [lindex $libclist 0]
+
+		# Try executing the library first. This should suceed
+		# for a glibc library, and return the version
+		# information.
+
+		if {![catch {
+		    set vdata [lindex [split [exec $libc] \n] 0]
+		}]} {
+		    regexp {([0-9]+(\.[0-9]+)*)} $vdata -> v
+		    foreach {major minor} [split $v .] break
+		    set v glibc${major}.${minor}
+		} else {
+		    # We had trouble executing the library. We are now
+		    # inspecting its name to determine the version
+		    # number. This code by Larry McVoy.
+
+		    if {[regexp -- {libc-([0-9]+)\.([0-9]+)} $libc -> major minor]} {
+			set v glibc${major}.${minor}
+		    }
+		}
+	    }
+	    append plat -$v
+	    return "${plat}-${cpu}"
+	}
+    }
+
+    return $id
+}
+
+# -- platform::patterns
+#
+# Given an exact platform identifier, i.e. _not_ the generic
+# identifier it assembles a list of exact platform identifier
+# describing platform which should be compatible with the
+# input.
+#
+# I.e. packages for all platforms in the result list should be
+# loadable on the specified platform.
+
+# << Should we add the generic identifier to the list as well ? In
+#    general it is not compatible I believe. So better not. In many
+#    cases the exact identifier is identical to the generic one
+#    anyway.
+# >>
+
+proc ::platform::patterns {id} {
+    set res [list $id]
+    if {$id eq "tcl"} {return $res}
+
+    switch -glob --  $id {
+	solaris*-* {
+	    if {[regexp {solaris([^-]*)-(.*)} $id -> v cpu]} {
+		if {$v eq ""} {return $id}
+		foreach {major minor} [split $v .] break
+		incr minor -1
+		for {set j $minor} {$j >= 6} {incr j -1} {
+		    lappend res solaris${major}.${j}-${cpu}
+		}
+	    }
+	}
+	linux*-* {
+	    if {[regexp {linux-glibc([^-]*)-(.*)} $id -> v cpu]} {
+		foreach {major minor} [split $v .] break
+		incr minor -1
+		for {set j $minor} {$j >= 0} {incr j -1} {
+		    lappend res linux-glibc${major}.${j}-${cpu}
+		}
+	    }
+	}
+	macosx-powerpc -
+	macosx-ix86    {
+	    lappend res macosx-universal
+	}
+    }
+    lappend res tcl ; # Pure tcl packages are always compatible.
+    return $res
+}
+
+
+# ### ### ### ######### ######### #########
+## Ready
+
+package provide platform 1.0.3
+
+# ### ### ### ######### ######### #########
+## Demo application
+
+if {[info exists argv0] && ($argv0 eq [info script])} {
+    puts ====================================
+    parray tcl_platform
+    puts ====================================
+    puts Generic\ identification:\ [::platform::generic]
+    puts Exact\ identification:\ \ \ [::platform::identify]
+    puts ====================================
+    puts Search\ patterns:
+    puts *\ [join [::platform::patterns [::platform::identify]] \n*\ ]
+    puts ====================================
+    exit 0
+}
Index: /tcl8.5.2/library/platform/shell.tcl
===================================================================
--- /tcl8.5.2/library/platform/shell.tcl	(revision 25)
+++ /tcl8.5.2/library/platform/shell.tcl	(revision 25)
@@ -0,0 +1,236 @@
+# -*- tcl -*-
+# ### ### ### ######### ######### #########
+## Overview
+
+# Higher-level commands which invoke the functionality of this package
+# for an arbitrary tcl shell (tclsh, wish, ...). This is required by a
+# repository as while the tcl shell executing packages uses the same
+# platform in general as a repository application there can be
+# differences in detail (i.e. 32/64 bit builds).
+
+# ### ### ### ######### ######### #########
+## Requirements
+
+package require platform
+namespace eval ::platform::shell {}
+
+# ### ### ### ######### ######### #########
+## Implementation
+
+# -- platform::shell::generic
+
+proc ::platform::shell::generic {shell} {
+    # Argument is the path to a tcl shell.
+
+    CHECK $shell
+    LOCATE base out
+
+    set     code {}
+    # Forget any pre-existing platform package, it might be in
+    # conflict with this one.
+    lappend code {package forget platform}
+    # Inject our platform package
+    lappend code [list source $base]
+    # Query and print the architecture
+    lappend code {puts [platform::generic]}
+    # And done
+    lappend code {exit 0}
+
+    set arch [RUN $shell [join $code \n]]
+
+    if {$out} {file delete -force $base}
+    return $arch
+}
+
+# -- platform::shell::identify
+
+proc ::platform::shell::identify {shell} {
+    # Argument is the path to a tcl shell.
+
+    CHECK $shell
+    LOCATE base out
+
+    set     code {}
+    # Forget any pre-existing platform package, it might be in
+    # conflict with this one.
+    lappend code {package forget platform}
+    # Inject our platform package
+    lappend code [list source $base]
+    # Query and print the architecture
+    lappend code {puts [platform::identify]}
+    # And done
+    lappend code {exit 0}
+
+    set arch [RUN $shell [join $code \n]]
+
+    if {$out} {file delete -force $base}
+    return $arch
+}
+
+# -- platform::shell::platform
+
+proc ::platform::shell::platform {shell} {
+    # Argument is the path to a tcl shell.
+
+    CHECK $shell
+
+    set     code {}
+    lappend code {puts $tcl_platform(platform)}
+    lappend code {exit 0}
+
+    return [RUN $shell [join $code \n]]
+}
+
+# ### ### ### ######### ######### #########
+## Internal helper commands.
+
+proc ::platform::shell::CHECK {shell} {
+    if {![file exists $shell]} {
+	return -code error "Shell \"$shell\" does not exist"
+    }
+    if {![file executable $shell]} {
+	return -code error "Shell \"$shell\" is not executable (permissions)"
+    }
+    return
+}
+
+proc ::platform::shell::LOCATE {bv ov} {
+    upvar 1 $bv base $ov out
+
+    # Locate the platform package for injection into the specified
+    # shell. We are using package management to find it, whereever it
+    # is, instead of using hardwired relative paths. This allows us to
+    # install the two packages as TMs without breaking the code
+    # here. If the found package is wrapped we copy the code somewhere
+    # where the spawned shell will be able to read it.
+
+    set pl [package ifneeded platform [package require platform]]
+    foreach {cmd base} $pl break
+
+    set out 0
+    if {[lindex [file system $base]] ne "native"} {
+	set temp [TEMP]
+	file copy -force $base $temp
+	set base $temp
+	set out 1
+    }
+    return
+}
+
+proc ::platform::shell::RUN {shell code} {
+    set     c [TEMP]
+    set    cc [open $c w]
+    puts  $cc $code
+    close $cc
+
+    set e [TEMP]
+
+    set code [catch {
+        exec $shell $c 2> $e
+    } res]
+
+    file delete $c
+
+    if {$code} {
+	append res \n[read [set chan [open $e r]]][close $chan]
+	file delete $e
+	return -code error "Shell \"$shell\" is not executable ($res)"
+    }
+
+    file delete $e
+    return $res
+}
+
+proc ::platform::shell::TEMP {} {
+    set prefix platform
+
+    # This code is copied out of Tcllib's fileutil package.
+    # (TempFile/tempfile)
+
+    set tmpdir [DIR]
+
+    set chars "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    set nrand_chars 10
+    set maxtries 10
+    set access [list RDWR CREAT EXCL TRUNC]
+    set permission 0600
+    set channel ""
+    set checked_dir_writable 0
+    set mypid [pid]
+    for {set i 0} {$i < $maxtries} {incr i} {
+ 	set newname $prefix
+ 	for {set j 0} {$j < $nrand_chars} {incr j} {
+ 	    append newname [string index $chars \
+		    [expr {int(rand()*62)}]]
+ 	}
+	set newname [file join $tmpdir $newname]
+ 	if {[file exists $newname]} {
+ 	    after 1
+ 	} else {
+ 	    if {[catch {open $newname $access $permission} channel]} {
+ 		if {!$checked_dir_writable} {
+ 		    set dirname [file dirname $newname]
+ 		    if {![file writable $dirname]} {
+ 			return -code error "Directory $dirname is not writable"
+ 		    }
+ 		    set checked_dir_writable 1
+ 		}
+ 	    } else {
+ 		# Success
+		close $channel
+ 		return [file normalize $newname]
+ 	    }
+ 	}
+    }
+    if {[string compare $channel ""]} {
+ 	return -code error "Failed to open a temporary file: $channel"
+    } else {
+ 	return -code error "Failed to find an unused temporary file name"
+    }
+}
+
+proc ::platform::shell::DIR {} {
+    # This code is copied out of Tcllib's fileutil package.
+    # (TempDir/tempdir)
+
+    global tcl_platform env
+
+    set attempdirs [list]
+
+    foreach tmp {TMPDIR TEMP TMP} {
+	if { [info exists env($tmp)] } {
+	    lappend attempdirs $env($tmp)
+	}
+    }
+
+    switch $tcl_platform(platform) {
+	windows {
+	    lappend attempdirs "C:\\TEMP" "C:\\TMP" "\\TEMP" "\\TMP"
+	}
+	macintosh {
+	    set tmpdir $env(TRASH_FOLDER)  ;# a better place?
+	}
+	default {
+	    lappend attempdirs \
+		[file join / tmp] \
+		[file join / var tmp] \
+		[file join / usr tmp]
+	}
+    }
+
+    lappend attempdirs [pwd]
+
+    foreach tmp $attempdirs {
+	if { [file isdirectory $tmp] && [file writable $tmp] } {
+	    return [file normalize $tmp]
+	}
+    }
+
+    # Fail if nothing worked.
+    return -code error "Unable to determine a proper directory for temporary files"
+}
+
+# ### ### ### ######### ######### #########
+## Ready
+
+package provide platform::shell 1.1.3
Index: /tcl8.5.2/library/reg/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/reg/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/reg/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,9 @@
+if {![package vsatisfies [package provide Tcl] 8]} {return}
+if {[string compare $::tcl_platform(platform) windows]} {return}
+if {[info exists ::tcl_platform(debug)]} {
+    package ifneeded registry 1.2.1 \
+            [list load [file join $dir tclreg12g.dll] registry]
+} else {
+    package ifneeded registry 1.2.1 \
+            [list load [file join $dir tclreg12.dll] registry]
+}
Index: /tcl8.5.2/library/safe.tcl
===================================================================
--- /tcl8.5.2/library/safe.tcl	(revision 25)
+++ /tcl8.5.2/library/safe.tcl	(revision 25)
@@ -0,0 +1,909 @@
+# safe.tcl --
+#
+# This file provide a safe loading/sourcing mechanism for safe interpreters.
+# It implements a virtual path mecanism to hide the real pathnames from the
+# slave. It runs in a master interpreter and sets up data structure and
+# aliases that will be invoked when used from a slave interpreter.
+# 
+# See the safe.n man page for details.
+#
+# Copyright (c) 1996-1997 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: safe.tcl,v 1.16 2006/11/03 00:34:52 hobbs Exp $
+
+#
+# The implementation is based on namespaces. These naming conventions
+# are followed:
+# Private procs starts with uppercase.
+# Public  procs are exported and starts with lowercase
+#
+
+# Needed utilities package
+package require opt 0.4.1;
+
+# Create the safe namespace
+namespace eval ::safe {
+
+    # Exported API:
+    namespace export interpCreate interpInit interpConfigure interpDelete \
+	    interpAddToAccessPath interpFindInAccessPath setLogCmd
+
+    ####
+    #
+    # Setup the arguments parsing
+    #
+    ####
+
+    # Make sure that our temporary variable is local to this
+    # namespace.  [Bug 981733]
+    variable temp
+
+    # Share the descriptions
+    set temp [::tcl::OptKeyRegister {
+	{-accessPath -list {} "access path for the slave"}
+	{-noStatics "prevent loading of statically linked pkgs"}
+	{-statics true "loading of statically linked pkgs"}
+	{-nestedLoadOk "allow nested loading"}
+	{-nested false "nested loading"}
+	{-deleteHook -script {} "delete hook"}
+    }]
+
+    # create case (slave is optional)
+    ::tcl::OptKeyRegister {
+	{?slave? -name {} "name of the slave (optional)"}
+    } ::safe::interpCreate
+    # adding the flags sub programs to the command program
+    # (relying on Opt's internal implementation details)
+    lappend ::tcl::OptDesc(::safe::interpCreate) $::tcl::OptDesc($temp)
+
+    # init and configure (slave is needed)
+    ::tcl::OptKeyRegister {
+	{slave -name {} "name of the slave"}
+    } ::safe::interpIC
+    # adding the flags sub programs to the command program
+    # (relying on Opt's internal implementation details)
+    lappend ::tcl::OptDesc(::safe::interpIC) $::tcl::OptDesc($temp)
+    # temp not needed anymore
+    ::tcl::OptKeyDelete $temp
+
+
+    # Helper function to resolve the dual way of specifying staticsok
+    # (either by -noStatics or -statics 0)
+    proc InterpStatics {} {
+	foreach v {Args statics noStatics} {
+	    upvar $v $v
+	}
+	set flag [::tcl::OptProcArgGiven -noStatics];
+	if {$flag && (!$noStatics == !$statics) 
+	          && ([::tcl::OptProcArgGiven -statics])} {
+	    return -code error\
+		    "conflicting values given for -statics and -noStatics"
+	}
+	if {$flag} {
+	    return [expr {!$noStatics}]
+	} else {
+	    return $statics
+	}
+    }
+
+    # Helper function to resolve the dual way of specifying nested loading
+    # (either by -nestedLoadOk or -nested 1)
+    proc InterpNested {} {
+	foreach v {Args nested nestedLoadOk} {
+	    upvar $v $v
+	}
+	set flag [::tcl::OptProcArgGiven -nestedLoadOk];
+	# note that the test here is the opposite of the "InterpStatics"
+	# one (it is not -noNested... because of the wanted default value)
+	if {$flag && (!$nestedLoadOk != !$nested) 
+	          && ([::tcl::OptProcArgGiven -nested])} {
+	    return -code error\
+		    "conflicting values given for -nested and -nestedLoadOk"
+	}
+	if {$flag} {
+	    # another difference with "InterpStatics"
+	    return $nestedLoadOk
+	} else {
+	    return $nested
+	}
+    }
+
+    ####
+    #
+    #  API entry points that needs argument parsing :
+    #
+    ####
+
+
+    # Interface/entry point function and front end for "Create"
+    proc interpCreate {args} {
+	set Args [::tcl::OptKeyParse ::safe::interpCreate $args]
+	InterpCreate $slave $accessPath \
+		[InterpStatics] [InterpNested] $deleteHook
+    }
+
+    proc interpInit {args} {
+	set Args [::tcl::OptKeyParse ::safe::interpIC $args]
+	if {![::interp exists $slave]} {
+	    return -code error "\"$slave\" is not an interpreter"
+	}
+	InterpInit $slave $accessPath \
+		[InterpStatics] [InterpNested] $deleteHook;
+    }
+
+    proc CheckInterp {slave} {
+	if {![IsInterp $slave]} {
+	    return -code error \
+		    "\"$slave\" is not an interpreter managed by ::safe::"
+	}
+    }
+
+    # Interface/entry point function and front end for "Configure"
+    # This code is awfully pedestrian because it would need
+    # more coupling and support between the way we store the
+    # configuration values in safe::interp's and the Opt package
+    # Obviously we would like an OptConfigure
+    # to avoid duplicating all this code everywhere. -> TODO
+    # (the app should share or access easily the program/value
+    #  stored by opt)
+    # This is even more complicated by the boolean flags with no values
+    # that we had the bad idea to support for the sake of user simplicity
+    # in create/init but which makes life hard in configure...
+    # So this will be hopefully written and some integrated with opt1.0
+    # (hopefully for tcl8.1 ?)
+    proc interpConfigure {args} {
+	switch [llength $args] {
+	    1 {
+		# If we have exactly 1 argument
+		# the semantic is to return all the current configuration
+		# We still call OptKeyParse though we know that "slave"
+		# is our given argument because it also checks
+		# for the "-help" option.
+		set Args [::tcl::OptKeyParse ::safe::interpIC $args]
+		CheckInterp $slave
+		set res {}
+		lappend res [list -accessPath [Set [PathListName $slave]]]
+		lappend res [list -statics    [Set [StaticsOkName $slave]]]
+		lappend res [list -nested     [Set [NestedOkName $slave]]]
+		lappend res [list -deleteHook [Set [DeleteHookName $slave]]]
+		join $res
+	    }
+	    2 {
+		# If we have exactly 2 arguments
+		# the semantic is a "configure get"
+		::tcl::Lassign $args slave arg
+		# get the flag sub program (we 'know' about Opt's internal
+		# representation of data)
+		set desc [lindex [::tcl::OptKeyGetDesc ::safe::interpIC] 2]
+		set hits [::tcl::OptHits desc $arg]
+                if {$hits > 1} {
+                    return -code error [::tcl::OptAmbigous $desc $arg]
+                } elseif {$hits == 0} {
+                    return -code error [::tcl::OptFlagUsage $desc $arg]
+                }
+		CheckInterp $slave
+		set item [::tcl::OptCurDesc $desc]
+		set name [::tcl::OptName $item]
+		switch -exact -- $name {
+		    -accessPath {
+			return [list -accessPath [Set [PathListName $slave]]]
+		    }
+		    -statics {
+			return [list -statics    [Set [StaticsOkName $slave]]]
+		    }
+		    -nested {
+			return [list -nested     [Set [NestedOkName $slave]]]
+		    }
+		    -deleteHook {
+			return [list -deleteHook [Set [DeleteHookName $slave]]]
+		    }
+		    -noStatics {
+			# it is most probably a set in fact
+			# but we would need then to jump to the set part
+			# and it is not *sure* that it is a set action
+			# that the user want, so force it to use the
+			# unambigous -statics ?value? instead:
+			return -code error\
+				"ambigous query (get or set -noStatics ?)\
+				use -statics instead"
+		    }
+		    -nestedLoadOk {
+			return -code error\
+				"ambigous query (get or set -nestedLoadOk ?)\
+				use -nested instead"
+		    }
+		    default {
+			return -code error "unknown flag $name (bug)"
+		    }
+		}
+	    }
+	    default {
+		# Otherwise we want to parse the arguments like init and create
+		# did
+		set Args [::tcl::OptKeyParse ::safe::interpIC $args]
+		CheckInterp $slave
+		# Get the current (and not the default) values of
+		# whatever has not been given:
+		if {![::tcl::OptProcArgGiven -accessPath]} {
+		    set doreset 1
+		    set accessPath [Set [PathListName $slave]]
+		} else {
+		    set doreset 0
+		}
+		if {(![::tcl::OptProcArgGiven -statics]) \
+			&& (![::tcl::OptProcArgGiven -noStatics]) } {
+		    set statics    [Set [StaticsOkName $slave]]
+		} else {
+		    set statics    [InterpStatics]
+		}
+		if {([::tcl::OptProcArgGiven -nested]) \
+			|| ([::tcl::OptProcArgGiven -nestedLoadOk]) } {
+		    set nested     [InterpNested]
+		} else {
+		    set nested     [Set [NestedOkName $slave]]
+		}
+		if {![::tcl::OptProcArgGiven -deleteHook]} {
+		    set deleteHook [Set [DeleteHookName $slave]]
+		}
+		# we can now reconfigure :
+		InterpSetConfig $slave $accessPath $statics $nested $deleteHook
+		# auto_reset the slave (to completly synch the new access_path)
+		if {$doreset} {
+		    if {[catch {::interp eval $slave {auto_reset}} msg]} {
+			Log $slave "auto_reset failed: $msg"
+		    } else {
+			Log $slave "successful auto_reset" NOTICE
+		    }
+		}
+	    }
+	}
+    }
+
+
+    ####
+    #
+    #  Functions that actually implements the exported APIs
+    #
+    ####
+
+
+    #
+    # safe::InterpCreate : doing the real job
+    #
+    # This procedure creates a safe slave and initializes it with the
+    # safe base aliases.
+    # NB: slave name must be simple alphanumeric string, no spaces,
+    # no (), no {},...  {because the state array is stored as part of the name}
+    #
+    # Returns the slave name.
+    #
+    # Optional Arguments : 
+    # + slave name : if empty, generated name will be used
+    # + access_path: path list controlling where load/source can occur,
+    #                if empty: the master auto_path will be used.
+    # + staticsok  : flag, if 0 :no static package can be loaded (load {} Xxx)
+    #                      if 1 :static packages are ok.
+    # + nestedok: flag, if 0 :no loading to sub-sub interps (load xx xx sub)
+    #                      if 1 : multiple levels are ok.
+    
+    # use the full name and no indent so auto_mkIndex can find us
+    proc ::safe::InterpCreate {
+	slave 
+	access_path
+	staticsok
+	nestedok
+	deletehook
+    } {
+	# Create the slave.
+	if {$slave ne ""} {
+	    ::interp create -safe $slave
+	} else {
+	    # empty argument: generate slave name
+	    set slave [::interp create -safe]
+	}
+	Log $slave "Created" NOTICE
+
+	# Initialize it. (returns slave name)
+	InterpInit $slave $access_path $staticsok $nestedok $deletehook
+    }
+
+
+    #
+    # InterpSetConfig (was setAccessPath) :
+    #    Sets up slave virtual auto_path and corresponding structure
+    #    within the master. Also sets the tcl_library in the slave
+    #    to be the first directory in the path.
+    #    Nb: If you change the path after the slave has been initialized
+    #    you probably need to call "auto_reset" in the slave in order that it
+    #    gets the right auto_index() array values.
+
+    proc ::safe::InterpSetConfig {slave access_path staticsok\
+	    nestedok deletehook} {
+
+	# determine and store the access path if empty
+	if {$access_path eq ""} {
+	    set access_path [uplevel \#0 set auto_path]
+	    # Make sure that tcl_library is in auto_path
+	    # and at the first position (needed by setAccessPath)
+	    set where [lsearch -exact $access_path [info library]]
+	    if {$where == -1} {
+		# not found, add it.
+		set access_path [concat [list [info library]] $access_path]
+		Log $slave "tcl_library was not in auto_path,\
+			added it to slave's access_path" NOTICE
+	    } elseif {$where != 0} {
+		# not first, move it first
+		set access_path [concat [list [info library]]\
+			[lreplace $access_path $where $where]]
+		Log $slave "tcl_libray was not in first in auto_path,\
+			moved it to front of slave's access_path" NOTICE
+	    
+	    }
+
+	    # Add 1st level sub dirs (will searched by auto loading from tcl
+	    # code in the slave using glob and thus fail, so we add them
+	    # here so by default it works the same).
+	    set access_path [AddSubDirs $access_path]
+	}
+
+	Log $slave "Setting accessPath=($access_path) staticsok=$staticsok\
+		nestedok=$nestedok deletehook=($deletehook)" NOTICE
+
+	# clear old autopath if it existed
+	set nname [PathNumberName $slave]
+	if {[Exists $nname]} {
+	    set n [Set $nname]
+	    for {set i 0} {$i<$n} {incr i} {
+		Unset [PathToken $i $slave]
+	    }
+	}
+
+	# build new one
+	set slave_auto_path {}
+	set i 0
+	foreach dir $access_path {
+	    Set [PathToken $i $slave] $dir
+	    lappend slave_auto_path "\$[PathToken $i]"
+	    incr i
+	}
+	Set $nname $i
+	Set [PathListName $slave] $access_path
+	Set [VirtualPathListName $slave] $slave_auto_path
+
+	Set [StaticsOkName $slave] $staticsok
+	Set [NestedOkName $slave] $nestedok
+	Set [DeleteHookName $slave] $deletehook
+
+	SyncAccessPath $slave
+    }
+
+    #
+    #
+    # FindInAccessPath:
+    #    Search for a real directory and returns its virtual Id
+    #    (including the "$")
+proc ::safe::interpFindInAccessPath {slave path} {
+	set access_path [GetAccessPath $slave]
+	set where [lsearch -exact $access_path $path]
+	if {$where == -1} {
+	    return -code error "$path not found in access path $access_path"
+	}
+	return "\$[PathToken $where]"
+    }
+
+    #
+    # addToAccessPath:
+    #    add (if needed) a real directory to access path
+    #    and return its virtual token (including the "$").
+proc ::safe::interpAddToAccessPath {slave path} {
+	# first check if the directory is already in there
+	if {![catch {interpFindInAccessPath $slave $path} res]} {
+	    return $res
+	}
+	# new one, add it:
+	set nname [PathNumberName $slave]
+	set n [Set $nname]
+	Set [PathToken $n $slave] $path
+
+	set token "\$[PathToken $n]"
+
+	Lappend [VirtualPathListName $slave] $token
+	Lappend [PathListName $slave] $path
+	Set $nname [expr {$n+1}]
+
+	SyncAccessPath $slave
+
+	return $token
+    }
+
+    # This procedure applies the initializations to an already existing
+    # interpreter. It is useful when you want to install the safe base
+    # aliases into a preexisting safe interpreter.
+    proc ::safe::InterpInit {
+	slave 
+	access_path
+	staticsok
+	nestedok
+	deletehook
+    } {
+
+	# Configure will generate an access_path when access_path is
+	# empty.
+	InterpSetConfig $slave $access_path $staticsok $nestedok $deletehook
+
+	# These aliases let the slave load files to define new commands
+
+	# NB we need to add [namespace current], aliases are always
+	# absolute paths.
+	::interp alias $slave source {} [namespace current]::AliasSource $slave
+	::interp alias $slave load {} [namespace current]::AliasLoad $slave
+
+	# This alias lets the slave use the encoding names, convertfrom,
+	# convertto, and system, but not "encoding system <name>" to set
+	# the system encoding.
+
+	::interp alias $slave encoding {} [namespace current]::AliasEncoding \
+		$slave
+
+	# This alias lets the slave have access to a subset of the 'file'
+	# command functionality.
+
+	AliasSubset $slave file file dir.* join root.* ext.* tail \
+		path.* split
+
+	# This alias interposes on the 'exit' command and cleanly terminates
+	# the slave.
+
+	::interp alias $slave exit {} [namespace current]::interpDelete $slave
+
+	# The allowed slave variables already have been set
+	# by Tcl_MakeSafe(3)
+
+
+	# Source init.tcl into the slave, to get auto_load and other
+	# procedures defined:
+
+	if {[catch {::interp eval $slave\
+		{source [file join $tcl_library init.tcl]}} msg]} {
+	    Log $slave "can't source init.tcl ($msg)"
+	    error "can't source init.tcl into slave $slave ($msg)"
+	}
+
+	return $slave
+    }
+
+
+    # Add (only if needed, avoid duplicates) 1 level of
+    # sub directories to an existing path list.
+    # Also removes non directories from the returned list.
+    proc AddSubDirs {pathList} {
+	set res {}
+	foreach dir $pathList {
+	    if {[file isdirectory $dir]} {
+		# check that we don't have it yet as a children
+		# of a previous dir
+		if {[lsearch -exact $res $dir]<0} {
+		    lappend res $dir
+		}
+		foreach sub [glob -directory $dir -nocomplain *] {
+		    if {([file isdirectory $sub]) \
+			    && ([lsearch -exact $res $sub]<0) } {
+			# new sub dir, add it !
+	                lappend res $sub
+	            }
+		}
+	    }
+	}
+	return $res
+    }
+
+    # This procedure deletes a safe slave managed by Safe Tcl and
+    # cleans up associated state:
+
+proc ::safe::interpDelete {slave} {
+
+        Log $slave "About to delete" NOTICE
+
+	# If the slave has a cleanup hook registered, call it.
+	# check the existance because we might be called to delete an interp
+	# which has not been registered with us at all
+	set hookname [DeleteHookName $slave]
+	if {[Exists $hookname]} {
+	    set hook [Set $hookname]
+	    if {![::tcl::Lempty $hook]} {
+		# remove the hook now, otherwise if the hook
+		# calls us somehow, we'll loop
+		Unset $hookname
+		if {[catch {{*}$hook $slave} err]} {
+		    Log $slave "Delete hook error ($err)"
+		}
+	    }
+	}
+
+	# Discard the global array of state associated with the slave, and
+	# delete the interpreter.
+
+	set statename [InterpStateName $slave]
+	if {[Exists $statename]} {
+	    Unset $statename
+	}
+
+	# if we have been called twice, the interp might have been deleted
+	# already
+	if {[::interp exists $slave]} {
+	    ::interp delete $slave
+	    Log $slave "Deleted" NOTICE
+	}
+
+	return
+    }
+
+    # Set (or get) the loging mecanism 
+
+proc ::safe::setLogCmd {args} {
+    variable Log
+    if {[llength $args] == 0} {
+	return $Log
+    } else {
+	if {[llength $args] == 1} {
+	    set Log [lindex $args 0]
+	} else {
+	    set Log $args
+	}
+    }
+}
+
+    # internal variable
+    variable Log {}
+
+    # ------------------- END OF PUBLIC METHODS ------------
+
+
+    #
+    # sets the slave auto_path to the master recorded value.
+    # also sets tcl_library to the first token of the virtual path.
+    #
+    proc SyncAccessPath {slave} {
+	set slave_auto_path [Set [VirtualPathListName $slave]]
+	::interp eval $slave [list set auto_path $slave_auto_path]
+	Log $slave "auto_path in $slave has been set to $slave_auto_path"\
+		NOTICE
+	::interp eval $slave [list set tcl_library [lindex $slave_auto_path 0]]
+    }
+
+    # base name for storing all the slave states
+    # the array variable name for slave foo is thus "Sfoo"
+    # and for sub slave {foo bar} "Sfoo bar" (spaces are handled
+    # ok everywhere (or should))
+    # We add the S prefix to avoid that a slave interp called "Log"
+    # would smash our "Log" variable.
+    proc InterpStateName {slave} {
+	return "S$slave"
+    }
+
+    # Check that the given slave is "one of us"
+    proc IsInterp {slave} {
+	expr {[Exists [InterpStateName $slave]] && [::interp exists $slave]}
+    }
+
+    # returns the virtual token for directory number N
+    # if the slave argument is given, 
+    # it will return the corresponding master global variable name
+    proc PathToken {n {slave ""}} {
+	if {$slave ne ""} {
+	    return "[InterpStateName $slave](access_path,$n)"
+	} else {
+	    # We need to have a ":" in the token string so
+	    # [file join] on the mac won't turn it into a relative
+	    # path.
+	    return "p(:$n:)"
+	}
+    }
+    # returns the variable name of the complete path list
+    proc PathListName {slave} {
+	return "[InterpStateName $slave](access_path)"
+    }
+    # returns the variable name of the complete path list
+    proc VirtualPathListName {slave} {
+	return "[InterpStateName $slave](access_path_slave)"
+    }
+    # returns the variable name of the number of items
+    proc PathNumberName {slave} {
+	return "[InterpStateName $slave](access_path,n)"
+    }
+    # returns the staticsok flag var name
+    proc StaticsOkName {slave} {
+	return "[InterpStateName $slave](staticsok)"
+    }
+    # returns the nestedok flag var name
+    proc NestedOkName {slave} {
+	return "[InterpStateName $slave](nestedok)"
+    }
+    # Run some code at the namespace toplevel
+    proc Toplevel {args} {
+	namespace eval [namespace current] $args
+    }
+    # set/get values
+    proc Set {args} {
+	Toplevel set {*}$args
+    }
+    # lappend on toplevel vars
+    proc Lappend {args} {
+	Toplevel lappend {*}$args
+    }
+    # unset a var/token (currently just an global level eval)
+    proc Unset {args} {
+	Toplevel unset {*}$args
+    }
+    # test existance 
+    proc Exists {varname} {
+	Toplevel info exists $varname
+    }
+    # short cut for access path getting
+    proc GetAccessPath {slave} {
+	Set [PathListName $slave]
+    }
+    # short cut for statics ok flag getting
+    proc StaticsOk {slave} {
+	Set [StaticsOkName $slave]
+    }
+    # short cut for getting the multiples interps sub loading ok flag
+    proc NestedOk {slave} {
+	Set [NestedOkName $slave]
+    }
+    # interp deletion storing hook name
+    proc DeleteHookName {slave} {
+	return [InterpStateName $slave](cleanupHook)
+    }
+
+    #
+    # translate virtual path into real path
+    #
+    proc TranslatePath {slave path} {
+	# somehow strip the namespaces 'functionality' out (the danger
+	# is that we would strip valid macintosh "../" queries... :
+	if {[string match "*::*" $path] || [string match "*..*" $path]} {
+	    error "invalid characters in path $path"
+	}
+	set n [expr {[Set [PathNumberName $slave]]-1}]
+	for {} {$n>=0} {incr n -1} {
+	    # fill the token virtual names with their real value
+	    set [PathToken $n] [Set [PathToken $n $slave]]
+	}
+	# replaces the token by their value
+	subst -nobackslashes -nocommands $path
+    }
+
+
+    # Log eventually log an error
+    # to enable error logging, set Log to {puts stderr} for instance
+    proc Log {slave msg {type ERROR}} {
+	variable Log
+	if {[info exists Log] && [llength $Log]} {
+	    {*}$Log "$type for slave $slave : $msg"
+	}
+    }
+
+
+    # file name control (limit access to files/ressources that should be
+    # a valid tcl source file)
+    proc CheckFileName {slave file} {
+	# This used to limit what can be sourced to ".tcl" and forbid files
+	# with more than 1 dot and longer than 14 chars, but I changed that
+	# for 8.4 as a safe interp has enough internal protection already
+	# to allow sourcing anything. - hobbs
+
+	if {![file exists $file]} {
+	    # don't tell the file path
+	    error "no such file or directory"
+	}
+
+	if {![file readable $file]} {
+	    # don't tell the file path
+	    error "not readable"
+	}
+    }
+
+
+    # AliasSource is the target of the "source" alias in safe interpreters.
+
+    proc AliasSource {slave args} {
+
+	set argc [llength $args]
+	# Allow only "source filename"
+	if {$argc != 1} {
+	    set msg "wrong # args: should be \"source fileName\""
+	    Log $slave "$msg ($args)"
+	    return -code error $msg
+	}
+	set file [lindex $args 0]
+	
+	# get the real path from the virtual one.
+	if {[catch {set file [TranslatePath $slave $file]} msg]} {
+	    Log $slave $msg
+	    return -code error "permission denied"
+	}
+	
+	# check that the path is in the access path of that slave
+	if {[catch {FileInAccessPath $slave $file} msg]} {
+	    Log $slave $msg
+	    return -code error "permission denied"
+	}
+
+	# do the checks on the filename :
+	if {[catch {CheckFileName $slave $file} msg]} {
+	    Log $slave "$file:$msg"
+	    return -code error $msg
+	}
+
+	# passed all the tests , lets source it:
+	if {[catch {::interp invokehidden $slave source $file} msg]} {
+	    Log $slave $msg
+	    return -code error "script error"
+	}
+	return $msg
+    }
+
+    # AliasLoad is the target of the "load" alias in safe interpreters.
+
+    proc AliasLoad {slave file args} {
+
+	set argc [llength $args]
+	if {$argc > 2} {
+	    set msg "load error: too many arguments"
+	    Log $slave "$msg ($argc) {$file $args}"
+	    return -code error $msg
+	}
+
+	# package name (can be empty if file is not).
+	set package [lindex $args 0]
+
+	# Determine where to load. load use a relative interp path
+	# and {} means self, so we can directly and safely use passed arg.
+	set target [lindex $args 1]
+	if {$target ne ""} {
+	    # we will try to load into a sub sub interp
+	    # check that we want to authorize that.
+	    if {![NestedOk $slave]} {
+		Log $slave "loading to a sub interp (nestedok)\
+			disabled (trying to load $package to $target)"
+		return -code error "permission denied (nested load)"
+	    }
+	    
+	}
+
+	# Determine what kind of load is requested
+	if {$file eq ""} {
+	    # static package loading
+	    if {$package eq ""} {
+		set msg "load error: empty filename and no package name"
+		Log $slave $msg
+		return -code error $msg
+	    }
+	    if {![StaticsOk $slave]} {
+		Log $slave "static packages loading disabled\
+			(trying to load $package to $target)"
+		return -code error "permission denied (static package)"
+	    }
+	} else {
+	    # file loading
+
+	    # get the real path from the virtual one.
+	    if {[catch {set file [TranslatePath $slave $file]} msg]} {
+		Log $slave $msg
+		return -code error "permission denied"
+	    }
+
+	    # check the translated path
+	    if {[catch {FileInAccessPath $slave $file} msg]} {
+		Log $slave $msg
+		return -code error "permission denied (path)"
+	    }
+	}
+
+	if {[catch {::interp invokehidden\
+		$slave load $file $package $target} msg]} {
+	    Log $slave $msg
+	    return -code error $msg
+	}
+
+	return $msg
+    }
+
+    # FileInAccessPath raises an error if the file is not found in
+    # the list of directories contained in the (master side recorded) slave's
+    # access path.
+
+    # the security here relies on "file dirname" answering the proper
+    # result.... needs checking ?
+    proc FileInAccessPath {slave file} {
+
+	set access_path [GetAccessPath $slave]
+
+	if {[file isdirectory $file]} {
+	    error "\"$file\": is a directory"
+	}
+	set parent [file dirname $file]
+
+	# Normalize paths for comparison since lsearch knows nothing of
+	# potential pathname anomalies.
+	set norm_parent [file normalize $parent]
+	foreach path $access_path {
+	    lappend norm_access_path [file normalize $path]
+	}
+
+	if {[lsearch -exact $norm_access_path $norm_parent] == -1} {
+	    error "\"$file\": not in access_path"
+	}
+    }
+
+    # This procedure enables access from a safe interpreter to only a subset of
+    # the subcommands of a command:
+
+    proc Subset {slave command okpat args} {
+	set subcommand [lindex $args 0]
+	if {[regexp $okpat $subcommand]} {
+	    return [$command {*}$args]
+	}
+	set msg "not allowed to invoke subcommand $subcommand of $command"
+	Log $slave $msg
+	error $msg
+    }
+
+    # This procedure installs an alias in a slave that invokes "safesubset"
+    # in the master to execute allowed subcommands. It precomputes the pattern
+    # of allowed subcommands; you can use wildcards in the pattern if you wish
+    # to allow subcommand abbreviation.
+    #
+    # Syntax is: AliasSubset slave alias target subcommand1 subcommand2...
+
+    proc AliasSubset {slave alias target args} {
+	set pat ^(; set sep ""
+	foreach sub $args {
+	    append pat $sep$sub
+	    set sep |
+	}
+	append pat )\$
+	::interp alias $slave $alias {}\
+		[namespace current]::Subset $slave $target $pat
+    }
+
+    # AliasEncoding is the target of the "encoding" alias in safe interpreters.
+
+    proc AliasEncoding {slave args} {
+
+	set argc [llength $args]
+
+	set okpat "^(name.*|convert.*)\$"
+	set subcommand [lindex $args 0]
+
+	if {[regexp $okpat $subcommand]} {
+	    return [::interp invokehidden $slave encoding {*}$args]
+	}
+
+	if {[string first $subcommand system] == 0} {
+	    if {$argc == 1} {
+		# passed all the tests , lets source it:
+		if {[catch {::interp invokehidden \
+			$slave encoding system} msg]} {
+		    Log $slave $msg
+		    return -code error "script error"
+		}
+	    } else {
+		set msg "wrong # args: should be \"encoding system\""
+		Log $slave $msg
+		error $msg
+	    }
+	} else {
+	    set msg "wrong # args: should be \"encoding option ?arg ...?\""
+	    Log $slave $msg
+	    error $msg
+	}
+
+	return $msg
+    }
+
+}
Index: /tcl8.5.2/library/tclIndex
===================================================================
--- /tcl8.5.2/library/tclIndex	(revision 25)
+++ /tcl8.5.2/library/tclIndex	(revision 25)
@@ -0,0 +1,88 @@
+# Tcl autoload index file, version 2.0
+# This file is generated by the "auto_mkindex" command
+# and sourced to set up indexing information for one or
+# more commands.  Typically each line is a command that
+# sets an element in the auto_index array, where the
+# element name is the name of a command and the value is
+# a script that loads the command.
+
+set auto_index(auto_reset) [list source [file join $dir auto.tcl]]
+set auto_index(tcl_findLibrary) [list source [file join $dir auto.tcl]]
+set auto_index(auto_mkindex) [list source [file join $dir auto.tcl]]
+set auto_index(auto_mkindex_old) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::init) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::cleanup) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::mkindex) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::hook) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::slavehook) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::command) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::commandInit) [list source [file join $dir auto.tcl]]
+set auto_index(::auto_mkindex_parser::fullname) [list source [file join $dir auto.tcl]]
+set auto_index(history) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistAdd) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistKeep) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistClear) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistInfo) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistRedo) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistIndex) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistEvent) [list source [file join $dir history.tcl]]
+set auto_index(::tcl::HistChange) [list source [file join $dir history.tcl]]
+set auto_index(tclLdAout) [list source [file join $dir ldAout.tcl]]
+set auto_index(pkg_mkIndex) [list source [file join $dir package.tcl]]
+set auto_index(tclPkgSetup) [list source [file join $dir package.tcl]]
+set auto_index(tclPkgUnknown) [list source [file join $dir package.tcl]]
+set auto_index(::tcl::MacOSXPkgUnknown) [list source [file join $dir package.tcl]]
+set auto_index(::pkg::create) [list source [file join $dir package.tcl]]
+set auto_index(parray) [list source [file join $dir parray.tcl]]
+set auto_index(::safe::InterpStatics) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::InterpNested) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpCreate) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpInit) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::CheckInterp) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpConfigure) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::InterpCreate) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::InterpSetConfig) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpFindInAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpAddToAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::InterpInit) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AddSubDirs) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::interpDelete) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::setLogCmd) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::SyncAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::InterpStateName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::IsInterp) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::PathToken) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::PathListName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::VirtualPathListName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::PathNumberName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::StaticsOkName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::NestedOkName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Toplevel) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Set) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Lappend) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Unset) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Exists) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::GetAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::StaticsOk) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::NestedOk) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::DeleteHookName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::TranslatePath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Log) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::CheckFileName) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AliasSource) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AliasLoad) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::FileInAccessPath) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::Subset) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AliasSubset) [list source [file join $dir safe.tcl]]
+set auto_index(::safe::AliasEncoding) [list source [file join $dir safe.tcl]]
+set auto_index(tcl_wordBreakAfter) [list source [file join $dir word.tcl]]
+set auto_index(tcl_wordBreakBefore) [list source [file join $dir word.tcl]]
+set auto_index(tcl_endOfWord) [list source [file join $dir word.tcl]]
+set auto_index(tcl_startOfNextWord) [list source [file join $dir word.tcl]]
+set auto_index(tcl_startOfPreviousWord) [list source [file join $dir word.tcl]]
+set auto_index(::tcl::tm::add) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::remove) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::list) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::UnknownHandler) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::roots) [list source [file join $dir tm.tcl]]
+set auto_index(::tcl::tm::path) [list source [file join $dir tm.tcl]]
Index: /tcl8.5.2/library/tcltest/pkgIndex.tcl
===================================================================
--- /tcl8.5.2/library/tcltest/pkgIndex.tcl	(revision 25)
+++ /tcl8.5.2/library/tcltest/pkgIndex.tcl	(revision 25)
@@ -0,0 +1,12 @@
+# Tcl package index file, version 1.1
+# This file is generated by the "pkg_mkIndex -direct" command
+# and sourced either when an application starts up or
+# by a "package unknown" script.  It invokes the
+# "package ifneeded" command to set up package-related
+# information so that packages will be loaded automatically
+# in response to "package require" commands.  When this
+# script is sourced, the variable $dir must contain the
+# full path name of this file's directory.
+
+if {![package vsatisfies [package provide Tcl] 8.5]} {return}
+package ifneeded tcltest 2.3.0 [list source [file join $dir tcltest.tcl]]
Index: /tcl8.5.2/library/tcltest/tcltest.tcl
===================================================================
--- /tcl8.5.2/library/tcltest/tcltest.tcl	(revision 25)
+++ /tcl8.5.2/library/tcltest/tcltest.tcl	(revision 25)
@@ -0,0 +1,3375 @@
+# tcltest.tcl --
+#
+#	This file contains support code for the Tcl test suite.  It
+#       defines the tcltest namespace and finds and defines the output
+#       directory, constraints available, output and error channels,
+#	etc. used by Tcl tests.  See the tcltest man page for more
+#	details.
+#
+#       This design was based on the Tcl testing approach designed and
+#       initially implemented by Mary Ann May-Pumphrey of Sun
+#	Microsystems.
+#
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2000 by Ajuba Solutions
+# Contributions from Don Porter, NIST, 2002.  (not subject to US copyright)
+# All rights reserved.
+#
+# RCS: @(#) $Id: tcltest.tcl,v 1.103 2007/12/13 15:26:03 dgp Exp $
+
+package require Tcl 8.5		;# -verbose line uses [info frame]
+namespace eval tcltest {
+
+    # When the version number changes, be sure to update the pkgIndex.tcl file,
+    # and the install directory in the Makefiles.  When the minor version
+    # changes (new feature) be sure to update the man page as well.
+    variable Version 2.3.0
+
+    # Compatibility support for dumb variables defined in tcltest 1
+    # Do not use these.  Call [package provide Tcl] and [info patchlevel]
+    # yourself.  You don't need tcltest to wrap it for you.
+    variable version [package provide Tcl]
+    variable patchLevel [info patchlevel]
+
+##### Export the public tcltest procs; several categories
+    #
+    # Export the main functional commands that do useful things
+    namespace export cleanupTests loadTestedCommands makeDirectory \
+	makeFile removeDirectory removeFile runAllTests test
+
+    # Export configuration commands that control the functional commands
+    namespace export configure customMatch errorChannel interpreter \
+	    outputChannel testConstraint
+
+    # Export commands that are duplication (candidates for deprecation)
+    namespace export bytestring		;# dups [encoding convertfrom identity]
+    namespace export debug		;#	[configure -debug]
+    namespace export errorFile		;#	[configure -errfile]
+    namespace export limitConstraints	;#	[configure -limitconstraints]
+    namespace export loadFile		;#	[configure -loadfile]
+    namespace export loadScript		;#	[configure -load]
+    namespace export match		;#	[configure -match]
+    namespace export matchFiles		;#	[configure -file]
+    namespace export matchDirectories	;#	[configure -relateddir]
+    namespace export normalizeMsg	;#	application of [customMatch]
+    namespace export normalizePath	;#	[file normalize] (8.4)
+    namespace export outputFile		;#	[configure -outfile]
+    namespace export preserveCore	;#	[configure -preservecore]
+    namespace export singleProcess	;#	[configure -singleproc]
+    namespace export skip		;#	[configure -skip]
+    namespace export skipFiles		;#	[configure -notfile]
+    namespace export skipDirectories	;#	[configure -asidefromdir]
+    namespace export temporaryDirectory	;#	[configure -tmpdir]
+    namespace export testsDirectory	;#	[configure -testdir]
+    namespace export verbose		;#	[configure -verbose]
+    namespace export viewFile		;#	binary encoding [read]
+    namespace export workingDirectory	;#	[cd] [pwd]
+
+    # Export deprecated commands for tcltest 1 compatibility
+    namespace export getMatchingFiles mainThread restoreState saveState \
+	    threadReap
+
+    # tcltest::normalizePath --
+    #
+    #     This procedure resolves any symlinks in the path thus creating
+    #     a path without internal redirection. It assumes that the
+    #     incoming path is absolute.
+    #
+    # Arguments
+    #     pathVar - name of variable containing path to modify.
+    #
+    # Results
+    #     The path is modified in place.
+    #
+    # Side Effects:
+    #     None.
+    #
+    proc normalizePath {pathVar} {
+	upvar $pathVar path
+	set oldpwd [pwd]
+	catch {cd $path}
+	set path [pwd]
+	cd $oldpwd
+	return $path
+    }
+
+##### Verification commands used to test values of variables and options
+    #
+    # Verification command that accepts everything
+    proc AcceptAll {value} {
+	return $value
+    }
+
+    # Verification command that accepts valid Tcl lists
+    proc AcceptList { list } {
+	return [lrange $list 0 end]
+    }
+
+    # Verification command that accepts a glob pattern
+    proc AcceptPattern { pattern } {
+	return [AcceptAll $pattern]
+    }
+
+    # Verification command that accepts integers
+    proc AcceptInteger { level } {
+	return [incr level 0]
+    }
+
+    # Verification command that accepts boolean values
+    proc AcceptBoolean { boolean } {
+	return [expr {$boolean && $boolean}]
+    }
+
+    # Verification command that accepts (syntactically) valid Tcl scripts
+    proc AcceptScript { script } {
+	if {![info complete $script]} {
+	    return -code error "invalid Tcl script: $script"
+	}
+	return $script
+    }
+
+    # Verification command that accepts (converts to) absolute pathnames
+    proc AcceptAbsolutePath { path } {
+	return [file join [pwd] $path]
+    }
+
+    # Verification command that accepts existing readable directories
+    proc AcceptReadable { path } {
+	if {![file readable $path]} {
+	    return -code error "\"$path\" is not readable"
+	}
+	return $path
+    }
+    proc AcceptDirectory { directory } {
+	set directory [AcceptAbsolutePath $directory]
+	if {![file exists $directory]} {
+	    return -code error "\"$directory\" does not exist"
+	}
+	if {![file isdir $directory]} {
+	    return -code error "\"$directory\" is not a directory"
+	}
+	return [AcceptReadable $directory]
+    }
+
+##### Initialize internal arrays of tcltest, but only if the caller
+    # has not already pre-initialized them.  This is done to support
+    # compatibility with older tests that directly access internals
+    # rather than go through command interfaces.
+    #
+    proc ArrayDefault {varName value} {
+	variable $varName
+	if {[array exists $varName]} {
+	    return
+	}
+	if {[info exists $varName]} {
+	    # Pre-initialized value is a scalar: destroy it!
+	    unset $varName
+	}
+	array set $varName $value
+    }
+
+    # save the original environment so that it can be restored later
+    ArrayDefault originalEnv [array get ::env]
+
+    # initialize numTests array to keep track of the number of tests
+    # that pass, fail, and are skipped.
+    ArrayDefault numTests [list Total 0 Passed 0 Skipped 0 Failed 0]
+
+    # createdNewFiles will store test files as indices and the list of
+    # files (that should not have been) left behind by the test files
+    # as values.
+    ArrayDefault createdNewFiles {}
+
+    # initialize skippedBecause array to keep track of constraints that
+    # kept tests from running; a constraint name of "userSpecifiedSkip"
+    # means that the test appeared on the list of tests that matched the
+    # -skip value given to the flag; "userSpecifiedNonMatch" means that
+    # the test didn't match the argument given to the -match flag; both
+    # of these constraints are counted only if tcltest::debug is set to
+    # true.
+    ArrayDefault skippedBecause {}
+
+    # initialize the testConstraints array to keep track of valid
+    # predefined constraints (see the explanation for the
+    # InitConstraints proc for more details).
+    ArrayDefault testConstraints {}
+
+##### Initialize internal variables of tcltest, but only if the caller
+    # has not already pre-initialized them.  This is done to support
+    # compatibility with older tests that directly access internals
+    # rather than go through command interfaces.
+    #
+    proc Default {varName value {verify AcceptAll}} {
+	variable $varName
+	if {![info exists $varName]} {
+	    variable $varName [$verify $value]
+	} else {
+	    variable $varName [$verify [set $varName]]
+	}
+    }
+
+    # Save any arguments that we might want to pass through to other
+    # programs.  This is used by the -args flag.
+    # FINDUSER
+    Default parameters {}
+
+    # Count the number of files tested (0 if runAllTests wasn't called).
+    # runAllTests will set testSingleFile to false, so stats will
+    # not be printed until runAllTests calls the cleanupTests proc.
+    # The currentFailure var stores the boolean value of whether the
+    # current test file has had any failures.  The failFiles list
+    # stores the names of test files that had failures.
+    Default numTestFiles 0 AcceptInteger
+    Default testSingleFile true AcceptBoolean
+    Default currentFailure false AcceptBoolean
+    Default failFiles {} AcceptList
+
+    # Tests should remove all files they create.  The test suite will
+    # check the current working dir for files created by the tests.
+    # filesMade keeps track of such files created using the makeFile and
+    # makeDirectory procedures.  filesExisted stores the names of
+    # pre-existing files.
+    #
+    # Note that $filesExisted lists only those files that exist in
+    # the original [temporaryDirectory].
+    Default filesMade {} AcceptList
+    Default filesExisted {} AcceptList
+    proc FillFilesExisted {} {
+	variable filesExisted
+
+	# Save the names of files that already exist in the scratch directory.
+	foreach file [glob -nocomplain -directory [temporaryDirectory] *] {
+	    lappend filesExisted [file tail $file]
+	}
+
+	# After successful filling, turn this into a no-op.
+	proc FillFilesExisted args {}
+    }
+
+    # Kept only for compatibility
+    Default constraintsSpecified {} AcceptList
+    trace variable constraintsSpecified r {set ::tcltest::constraintsSpecified \
+		[array names ::tcltest::testConstraints] ;# }
+
+    # tests that use threads need to know which is the main thread
+    Default mainThread 1
+    variable mainThread
+    if {[info commands thread::id] != {}} {
+	set mainThread [thread::id]
+    } elseif {[info commands testthread] != {}} {
+	set mainThread [testthread id]
+    }
+
+    # Set workingDirectory to [pwd]. The default output directory for
+    # Tcl tests is the working directory.  Whenever this value changes
+    # change to that directory.
+    variable workingDirectory
+    trace variable workingDirectory w \
+	    [namespace code {cd $workingDirectory ;#}]
+
+    Default workingDirectory [pwd] AcceptAbsolutePath
+    proc workingDirectory { {dir ""} } {
+	variable workingDirectory
+	if {[llength [info level 0]] == 1} {
+	    return $workingDirectory
+	}
+	set workingDirectory [AcceptAbsolutePath $dir]
+    }
+
+    # Set the location of the execuatble
+    Default tcltest [info nameofexecutable]
+    trace variable tcltest w [namespace code {testConstraint stdio \
+	    [eval [ConstraintInitializer stdio]] ;#}]
+
+    # save the platform information so it can be restored later
+    Default originalTclPlatform [array get ::tcl_platform]
+
+    # If a core file exists, save its modification time.
+    if {[file exists [file join [workingDirectory] core]]} {
+	Default coreModTime \
+		[file mtime [file join [workingDirectory] core]]
+    }
+
+    # stdout and stderr buffers for use when we want to store them
+    Default outData {}
+    Default errData {}
+
+    # keep track of test level for nested test commands
+    variable testLevel 0
+
+    # the variables and procs that existed when saveState was called are
+    # stored in a variable of the same name
+    Default saveState {}
+
+    # Internationalization support -- used in [SetIso8859_1_Locale] and
+    # [RestoreLocale]. Those commands are used in cmdIL.test.
+
+    if {![info exists [namespace current]::isoLocale]} {
+	variable isoLocale fr
+	switch -- $::tcl_platform(platform) {
+	    "unix" {
+
+		# Try some 'known' values for some platforms:
+
+		switch -exact -- $::tcl_platform(os) {
+		    "FreeBSD" {
+			set isoLocale fr_FR.ISO_8859-1
+		    }
+		    HP-UX {
+			set isoLocale fr_FR.iso88591
+		    }
+		    Linux -
+		    IRIX {
+			set isoLocale fr
+		    }
+		    default {
+
+			# Works on SunOS 4 and Solaris, and maybe
+			# others...  Define it to something else on your
+			# system if you want to test those.
+
+			set isoLocale iso_8859_1
+		    }
+		}
+	    }
+	    "windows" {
+		set isoLocale French
+	    }
+	}
+    }
+
+    variable ChannelsWeOpened; array set ChannelsWeOpened {}
+    # output goes to stdout by default
+    Default outputChannel stdout
+    proc outputChannel { {filename ""} } {
+	variable outputChannel
+	variable ChannelsWeOpened
+
+	# This is very subtle and tricky, so let me try to explain.
+	# (Hopefully this longer comment will be clear when I come
+	# back in a few months, unlike its predecessor :) )
+	# 
+	# The [outputChannel] command (and underlying variable) have to
+	# be kept in sync with the [configure -outfile] configuration
+	# option ( and underlying variable Option(-outfile) ).  This is
+	# accomplished with a write trace on Option(-outfile) that will
+	# update [outputChannel] whenver a new value is written.  That
+	# much is easy.
+	#
+	# The trick is that in order to maintain compatibility with
+	# version 1 of tcltest, we must allow every configuration option
+	# to get its inital value from command line arguments.  This is
+	# accomplished by setting initial read traces on all the
+	# configuration options to parse the command line option the first
+	# time they are read.  These traces are cancelled whenever the
+	# program itself calls [configure].
+	# 
+	# OK, then so to support tcltest 1 compatibility, it seems we want
+	# to get the return from [outputFile] to trigger the read traces,
+	# just in case.
+	#
+	# BUT!  A little known feature of Tcl variable traces is that 
+	# traces are disabled during the handling of other traces.  So,
+	# if we trigger read traces on Option(-outfile) and that triggers
+	# command line parsing which turns around and sets an initial
+	# value for Option(-outfile) -- <whew!> -- the write trace that
+	# would keep [outputChannel] in sync with that new initial value
+	# would not fire!
+	#
+	# SO, finally, as a workaround, instead of triggering read traces
+	# by invoking [outputFile], we instead trigger the same set of
+	# read traces by invoking [debug].  Any command that reads a
+	# configuration option would do.  [debug] is just a handy one.
+	# The end result is that we support tcltest 1 compatibility and
+	# keep outputChannel and -outfile in sync in all cases.
+	debug
+
+	if {[llength [info level 0]] == 1} {
+	    return $outputChannel
+	}
+	if {[info exists ChannelsWeOpened($outputChannel)]} {
+	    close $outputChannel
+	    unset ChannelsWeOpened($outputChannel)
+	}
+	switch -exact -- $filename {
+	    stderr -
+	    stdout {
+		set outputChannel $filename
+	    }
+	    default {
+		set outputChannel [open $filename a]
+		set ChannelsWeOpened($outputChannel) 1
+
+		# If we created the file in [temporaryDirectory], then
+		# [cleanupTests] will delete it, unless we claim it was
+		# already there.
+		set outdir [normalizePath [file dirname \
+			[file join [pwd] $filename]]]
+		if {[string equal $outdir [temporaryDirectory]]} {
+		    variable filesExisted
+		    FillFilesExisted
+		    set filename [file tail $filename]
+		    if {[lsearch -exact $filesExisted $filename] == -1} {
+			lappend filesExisted $filename
+		    }
+		}
+	    }
+	}
+	return $outputChannel
+    }
+
+    # errors go to stderr by default
+    Default errorChannel stderr
+    proc errorChannel { {filename ""} } {
+	variable errorChannel
+	variable ChannelsWeOpened
+
+	# This is subtle and tricky.  See the comment above in
+	# [outputChannel] for a detailed explanation.
+	debug
+
+	if {[llength [info level 0]] == 1} {
+	    return $errorChannel
+	}
+	if {[info exists ChannelsWeOpened($errorChannel)]} {
+	    close $errorChannel
+	    unset ChannelsWeOpened($errorChannel)
+	}
+	switch -exact -- $filename {
+	    stderr -
+	    stdout {
+		set errorChannel $filename
+	    }
+	    default {
+		set errorChannel [open $filename a]
+		set ChannelsWeOpened($errorChannel) 1
+
+		# If we created the file in [temporaryDirectory], then
+		# [cleanupTests] will delete it, unless we claim it was
+		# already there.
+		set outdir [normalizePath [file dirname \
+			[file join [pwd] $filename]]]
+		if {[string equal $outdir [temporaryDirectory]]} {
+		    variable filesExisted
+		    FillFilesExisted
+		    set filename [file tail $filename]
+		    if {[lsearch -exact $filesExisted $filename] == -1} {
+			lappend filesExisted $filename
+		    }
+		}
+	    }
+	}
+	return $errorChannel
+    }
+
+##### Set up the configurable options
+    #
+    # The configurable options of the package
+    variable Option; array set Option {}
+
+    # Usage strings for those options
+    variable Usage; array set Usage {}
+
+    # Verification commands for those options
+    variable Verify; array set Verify {}
+
+    # Initialize the default values of the configurable options that are
+    # historically associated with an exported variable.  If that variable
+    # is already set, support compatibility by accepting its pre-set value.
+    # Use [trace] to establish ongoing connection between the deprecated
+    # exported variable and the modern option kept as a true internal var.
+    # Also set up usage string and value testing for the option.
+    proc Option {option value usage {verify AcceptAll} {varName {}}} {
+	variable Option
+	variable Verify
+	variable Usage
+	variable OptionControlledVariables
+	set Usage($option) $usage
+	set Verify($option) $verify
+	if {[catch {$verify $value} msg]} {
+	    return -code error $msg
+	} else {
+	    set Option($option) $msg
+	}
+	if {[string length $varName]} {
+	    variable $varName
+	    if {[info exists $varName]} {
+		if {[catch {$verify [set $varName]} msg]} {
+		    return -code error $msg
+		} else {
+		    set Option($option) $msg
+		}
+		unset $varName
+	    }
+	    namespace eval [namespace current] \
+	    	    [list upvar 0 Option($option) $varName]
+	    # Workaround for Bug (now Feature Request) 572889.  Grrrr....
+	    # Track all the variables tied to options
+	    lappend OptionControlledVariables $varName
+	    # Later, set auto-configure read traces on all
+	    # of them, since a single trace on Option does not work.
+	    proc $varName {{value {}}} [subst -nocommands {
+		if {[llength [info level 0]] == 2} {
+		    Configure $option [set value]
+		}
+		return [Configure $option]
+	    }]
+	}
+    }
+
+    proc MatchingOption {option} {
+	variable Option
+	set match [array names Option $option*]
+	switch -- [llength $match] {
+	    0 {
+		set sorted [lsort [array names Option]]
+		set values [join [lrange $sorted 0 end-1] ", "]
+		append values ", or [lindex $sorted end]"
+		return -code error "unknown option $option: should be\
+			one of $values"
+	    }
+	    1 {
+		return [lindex $match 0]
+	    }
+	    default {
+		# Exact match trumps ambiguity
+		if {[lsearch -exact $match $option] >= 0} {
+		    return $option
+		}
+		set values [join [lrange $match 0 end-1] ", "]
+		append values ", or [lindex $match end]"
+		return -code error "ambiguous option $option:\
+			could match $values"
+	    }
+	}
+    }
+
+    proc EstablishAutoConfigureTraces {} {
+	variable OptionControlledVariables
+	foreach varName [concat $OptionControlledVariables Option] {
+	    variable $varName
+	    trace variable $varName r [namespace code {ProcessCmdLineArgs ;#}]
+	}
+    }
+
+    proc RemoveAutoConfigureTraces {} {
+	variable OptionControlledVariables
+	foreach varName [concat $OptionControlledVariables Option] {
+	    variable $varName
+	    foreach pair [trace vinfo $varName] {
+		foreach {op cmd} $pair break
+		if {[string equal r $op]
+			&& [string match *ProcessCmdLineArgs* $cmd]} {
+		    trace vdelete $varName $op $cmd
+		}
+	    }
+	}
+	# Once the traces are removed, this can become a no-op
+	proc RemoveAutoConfigureTraces {} {}
+    }
+
+    proc Configure args {
+	variable Option
+	variable Verify
+	set n [llength $args]
+	if {$n == 0} {
+	    return [lsort [array names Option]]
+	}
+	if {$n == 1} {
+	    if {[catch {MatchingOption [lindex $args 0]} option]} {
+		return -code error $option
+	    }
+	    return $Option($option)
+	}
+	while {[llength $args] > 1} {
+	    if {[catch {MatchingOption [lindex $args 0]} option]} {
+		return -code error $option
+	    }
+	    if {[catch {$Verify($option) [lindex $args 1]} value]} {
+		return -code error "invalid $option\
+			value \"[lindex $args 1]\": $value"
+	    }
+	    set Option($option) $value
+	    set args [lrange $args 2 end]
+	}
+	if {[llength $args]} {
+	    if {[catch {MatchingOption [lindex $args 0]} option]} {
+		return -code error $option
+	    }
+	    return -code error "missing value for option $option"
+	}
+    }
+    proc configure args {
+	RemoveAutoConfigureTraces
+	set code [catch {eval Configure $args} msg]
+	return -code $code $msg
+    }
+    
+    proc AcceptVerbose { level } {
+	set level [AcceptList $level]
+	if {[llength $level] == 1} {
+	    if {![regexp {^(pass|body|skip|start|error|line)$} $level]} {
+		# translate single characters abbreviations to expanded list
+		set level [string map {p pass b body s skip t start e error l line} \
+			[split $level {}]]
+	    }
+	}
+	set valid [list]
+	foreach v $level {
+	    if {[regexp {^(pass|body|skip|start|error|line)$} $v]} {
+		lappend valid $v
+	    }
+	}
+	return $valid
+    }
+
+    proc IsVerbose {level} {
+	variable Option
+	return [expr {[lsearch -exact $Option(-verbose) $level] != -1}]
+    }
+
+    # Default verbosity is to show bodies of failed tests
+    Option -verbose {body error} {
+	Takes any combination of the values 'p', 's', 'b', 't', 'e' and 'l'.
+	Test suite will display all passed tests if 'p' is specified, all
+	skipped tests if 's' is specified, the bodies of failed tests if
+	'b' is specified, and when tests start if 't' is specified.
+	ErrorInfo is displayed if 'e' is specified. Source file line
+	information of failed tests is displayed if 'l' is specified. 
+    } AcceptVerbose verbose
+
+    # Match and skip patterns default to the empty list, except for
+    # matchFiles, which defaults to all .test files in the
+    # testsDirectory and matchDirectories, which defaults to all
+    # directories.
+    Option -match * {
+	Run all tests within the specified files that match one of the
+	list of glob patterns given.
+    } AcceptList match
+
+    Option -skip {} {
+	Skip all tests within the specified tests (via -match) and files
+	that match one of the list of glob patterns given.
+    } AcceptList skip
+
+    Option -file *.test {
+	Run tests in all test files that match the glob pattern given.
+    } AcceptPattern matchFiles
+
+    # By default, skip files that appear to be SCCS lock files.
+    Option -notfile l.*.test {
+	Skip all test files that match the glob pattern given.
+    } AcceptPattern skipFiles
+
+    Option -relateddir * {
+	Run tests in directories that match the glob pattern given.
+    } AcceptPattern matchDirectories
+
+    Option -asidefromdir {} {
+	Skip tests in directories that match the glob pattern given.
+    } AcceptPattern skipDirectories
+
+    # By default, don't save core files
+    Option -preservecore 0 {
+	If 2, save any core files produced during testing in the directory
+	specified by -tmpdir. If 1, notify the user if core files are
+	created.
+    } AcceptInteger preserveCore
+
+    # debug output doesn't get printed by default; debug level 1 spits
+    # up only the tests that were skipped because they didn't match or
+    # were specifically skipped.  A debug level of 2 would spit up the
+    # tcltest variables and flags provided; a debug level of 3 causes
+    # some additional output regarding operations of the test harness.
+    # The tcltest package currently implements only up to debug level 3.
+    Option -debug 0 {
+	Internal debug level 
+    } AcceptInteger debug
+
+    proc SetSelectedConstraints args {
+	variable Option
+	foreach c $Option(-constraints) {
+	    testConstraint $c 1
+	}
+    }
+    Option -constraints {} {
+	Do not skip the listed constraints listed in -constraints.
+    } AcceptList
+    trace variable Option(-constraints) w \
+	    [namespace code {SetSelectedConstraints ;#}]
+
+    # Don't run only the "-constraint" specified tests by default
+    proc ClearUnselectedConstraints args {
+	variable Option
+	variable testConstraints
+	if {!$Option(-limitconstraints)} {return}
+	foreach c [array names testConstraints] {
+	    if {[lsearch -exact $Option(-constraints) $c] == -1} {
+		testConstraint $c 0
+	    }
+	}
+    }
+    Option -limitconstraints false {
+	whether to run only tests with the constraints
+    } AcceptBoolean limitConstraints 
+    trace variable Option(-limitconstraints) w \
+	    [namespace code {ClearUnselectedConstraints ;#}]
+
+    # A test application has to know how to load the tested commands
+    # into the interpreter.
+    Option -load {} {
+	Specifies the script to load the tested commands.
+    } AcceptScript loadScript
+
+    # Default is to run each test file in a separate process
+    Option -singleproc 0 {
+	whether to run all tests in one process
+    } AcceptBoolean singleProcess 
+
+    proc AcceptTemporaryDirectory { directory } {
+	set directory [AcceptAbsolutePath $directory]
+	if {![file exists $directory]} {
+	    file mkdir $directory
+	}
+	set directory [AcceptDirectory $directory]
+	if {![file writable $directory]} {
+	    if {[string equal [workingDirectory] $directory]} {
+		# Special exception: accept the default value
+		# even if the directory is not writable
+		return $directory
+	    }
+	    return -code error "\"$directory\" is not writeable"
+	}
+	return $directory
+    }
+
+    # Directory where files should be created
+    Option -tmpdir [workingDirectory] {
+	Save temporary files in the specified directory.
+    } AcceptTemporaryDirectory temporaryDirectory
+    trace variable Option(-tmpdir) w \
+	    [namespace code {normalizePath Option(-tmpdir) ;#}]
+
+    # Tests should not rely on the current working directory.
+    # Files that are part of the test suite should be accessed relative
+    # to [testsDirectory]
+    Option -testdir [workingDirectory] {
+	Search tests in the specified directory.
+    } AcceptDirectory testsDirectory
+    trace variable Option(-testdir) w \
+	    [namespace code {normalizePath Option(-testdir) ;#}]
+
+    proc AcceptLoadFile { file } {
+	if {[string equal "" $file]} {return $file}
+	set file [file join [temporaryDirectory] $file]
+	return [AcceptReadable $file]
+    }
+    proc ReadLoadScript {args} {
+	variable Option
+	if {[string equal "" $Option(-loadfile)]} {return}
+	set tmp [open $Option(-loadfile) r]
+	loadScript [read $tmp]
+	close $tmp
+    }
+    Option -loadfile {} {
+	Read the script to load the tested commands from the specified file.
+    } AcceptLoadFile loadFile
+    trace variable Option(-loadfile) w [namespace code ReadLoadScript]
+
+    proc AcceptOutFile { file } {
+	if {[string equal stderr $file]} {return $file}
+	if {[string equal stdout $file]} {return $file}
+	return [file join [temporaryDirectory] $file]
+    }
+
+    # output goes to stdout by default
+    Option -outfile stdout {
+	Send output from test runs to the specified file.
+    } AcceptOutFile outputFile
+    trace variable Option(-outfile) w \
+	    [namespace code {outputChannel $Option(-outfile) ;#}]
+
+    # errors go to stderr by default
+    Option -errfile stderr {
+	Send errors from test runs to the specified file.
+    } AcceptOutFile errorFile
+    trace variable Option(-errfile) w \
+	    [namespace code {errorChannel $Option(-errfile) ;#}]
+
+}
+
+#####################################################################
+
+# tcltest::Debug* --
+#
+#     Internal helper procedures to write out debug information
+#     dependent on the chosen level. A test shell may overide
+#     them, f.e. to redirect the output into a different
+#     channel, or even into a GUI.
+
+# tcltest::DebugPuts --
+#
+#     Prints the specified string if the current debug level is
+#     higher than the provided level argument.
+#
+# Arguments:
+#     level   The lowest debug level triggering the output
+#     string  The string to print out.
+#
+# Results:
+#     Prints the string. Nothing else is allowed.
+#
+# Side Effects:
+#     None.
+#
+
+proc tcltest::DebugPuts {level string} {
+    variable debug
+    if {$debug >= $level} {
+	puts $string
+    }
+    return
+}
+
+# tcltest::DebugPArray --
+#
+#     Prints the contents of the specified array if the current
+#       debug level is higher than the provided level argument
+#
+# Arguments:
+#     level           The lowest debug level triggering the output
+#     arrayvar        The name of the array to print out.
+#
+# Results:
+#     Prints the contents of the array. Nothing else is allowed.
+#
+# Side Effects:
+#     None.
+#
+
+proc tcltest::DebugPArray {level arrayvar} {
+    variable debug
+
+    if {$debug >= $level} {
+	catch {upvar  $arrayvar $arrayvar}
+	parray $arrayvar
+    }
+    return
+}
+
+# Define our own [parray] in ::tcltest that will inherit use of the [puts]
+# defined in ::tcltest.  NOTE: Ought to construct with [info args] and
+# [info default], but can't be bothered now.  If [parray] changes, then
+# this will need changing too.
+auto_load ::parray
+proc tcltest::parray {a {pattern *}} [info body ::parray]
+
+# tcltest::DebugDo --
+#
+#     Executes the script if the current debug level is greater than
+#       the provided level argument
+#
+# Arguments:
+#     level   The lowest debug level triggering the execution.
+#     script  The tcl script executed upon a debug level high enough.
+#
+# Results:
+#     Arbitrary side effects, dependent on the executed script.
+#
+# Side Effects:
+#     None.
+#
+
+proc tcltest::DebugDo {level script} {
+    variable debug
+
+    if {$debug >= $level} {
+	uplevel 1 $script
+    }
+    return
+}
+
+#####################################################################
+
+proc tcltest::Warn {msg} {
+    puts [outputChannel] "WARNING: $msg"
+}
+
+# tcltest::mainThread
+#
+#     Accessor command for tcltest variable mainThread.
+#
+proc tcltest::mainThread { {new ""} } {
+    variable mainThread
+    if {[llength [info level 0]] == 1} {
+	return $mainThread
+    }
+    set mainThread $new
+}
+
+# tcltest::testConstraint --
+#
+#	sets a test constraint to a value; to do multiple constraints,
+#       call this proc multiple times.  also returns the value of the
+#       named constraint if no value was supplied.
+#
+# Arguments:
+#	constraint - name of the constraint
+#       value - new value for constraint (should be boolean) - if not
+#               supplied, this is a query
+#
+# Results:
+#	content of tcltest::testConstraints($constraint)
+#
+# Side effects:
+#	none
+
+proc tcltest::testConstraint {constraint {value ""}} {
+    variable testConstraints
+    variable Option
+    DebugPuts 3 "entering testConstraint $constraint $value"
+    if {[llength [info level 0]] == 2} {
+	return $testConstraints($constraint)
+    }
+    # Check for boolean values
+    if {[catch {expr {$value && $value}} msg]} {
+	return -code error $msg
+    }
+    if {[limitConstraints] 
+	    && [lsearch -exact $Option(-constraints) $constraint] == -1} {
+	set value 0
+    }
+    set testConstraints($constraint) $value
+}
+
+# tcltest::interpreter --
+#
+#	the interpreter name stored in tcltest::tcltest
+#
+# Arguments:
+#	executable name
+#
+# Results:
+#	content of tcltest::tcltest
+#
+# Side effects:
+#	None.
+
+proc tcltest::interpreter { {interp ""} } {
+    variable tcltest
+    if {[llength [info level 0]] == 1} {
+	return $tcltest
+    }
+    if {[string equal {} $interp]} {
+	set tcltest {}
+    } else {
+	set tcltest $interp
+    }
+}
+
+#####################################################################
+
+# tcltest::AddToSkippedBecause --
+#
+#	Increments the variable used to track how many tests were
+#       skipped because of a particular constraint.
+#
+# Arguments:
+#	constraint     The name of the constraint to be modified
+#
+# Results:
+#	Modifies tcltest::skippedBecause; sets the variable to 1 if
+#       didn't previously exist - otherwise, it just increments it.
+#
+# Side effects:
+#	None.
+
+proc tcltest::AddToSkippedBecause { constraint {value 1}} {
+    # add the constraint to the list of constraints that kept tests
+    # from running
+    variable skippedBecause
+
+    if {[info exists skippedBecause($constraint)]} {
+	incr skippedBecause($constraint) $value
+    } else {
+	set skippedBecause($constraint) $value
+    }
+    return
+}
+
+# tcltest::PrintError --
+#
+#	Prints errors to tcltest::errorChannel and then flushes that
+#       channel, making sure that all messages are < 80 characters per
+#       line.
+#
+# Arguments:
+#	errorMsg     String containing the error to be printed
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	None.
+
+proc tcltest::PrintError {errorMsg} {
+    set InitialMessage "Error:  "
+    set InitialMsgLen  [string length $InitialMessage]
+    puts -nonewline [errorChannel] $InitialMessage
+
+    # Keep track of where the end of the string is.
+    set endingIndex [string length $errorMsg]
+
+    if {$endingIndex < (80 - $InitialMsgLen)} {
+	puts [errorChannel] $errorMsg
+    } else {
+	# Print up to 80 characters on the first line, including the
+	# InitialMessage.
+	set beginningIndex [string last " " [string range $errorMsg 0 \
+		[expr {80 - $InitialMsgLen}]]]
+	puts [errorChannel] [string range $errorMsg 0 $beginningIndex]
+
+	while {![string equal end $beginningIndex]} {
+	    puts -nonewline [errorChannel] \
+		    [string repeat " " $InitialMsgLen]
+	    if {($endingIndex - $beginningIndex)
+		    < (80 - $InitialMsgLen)} {
+		puts [errorChannel] [string trim \
+			[string range $errorMsg $beginningIndex end]]
+		break
+	    } else {
+		set newEndingIndex [expr {[string last " " \
+			[string range $errorMsg $beginningIndex \
+				[expr {$beginningIndex
+					+ (80 - $InitialMsgLen)}]
+		]] + $beginningIndex}]
+		if {($newEndingIndex <= 0)
+			|| ($newEndingIndex <= $beginningIndex)} {
+		    set newEndingIndex end
+		}
+		puts [errorChannel] [string trim \
+			[string range $errorMsg \
+			    $beginningIndex $newEndingIndex]]
+		set beginningIndex $newEndingIndex
+	    }
+	}
+    }
+    flush [errorChannel]
+    return
+}
+
+# tcltest::SafeFetch --
+#
+#	 The following trace procedure makes it so that we can safely
+#        refer to non-existent members of the testConstraints array
+#        without causing an error.  Instead, reading a non-existent
+#        member will return 0. This is necessary because tests are
+#        allowed to use constraint "X" without ensuring that
+#        testConstraints("X") is defined.
+#
+# Arguments:
+#	n1 - name of the array (testConstraints)
+#       n2 - array key value (constraint name)
+#       op - operation performed on testConstraints (generally r)
+#
+# Results:
+#	none
+#
+# Side effects:
+#	sets testConstraints($n2) to 0 if it's referenced but never
+#       before used
+
+proc tcltest::SafeFetch {n1 n2 op} {
+    variable testConstraints
+    DebugPuts 3 "entering SafeFetch $n1 $n2 $op"
+    if {[string equal {} $n2]} {return}
+    if {![info exists testConstraints($n2)]} {
+	if {[catch {testConstraint $n2 [eval [ConstraintInitializer $n2]]}]} {
+	    testConstraint $n2 0
+	}
+    }
+}
+
+# tcltest::ConstraintInitializer --
+#
+#	Get or set a script that when evaluated in the tcltest namespace
+#	will return a boolean value with which to initialize the
+#	associated constraint.
+#
+# Arguments:
+#	constraint - name of the constraint initialized by the script
+#	script - the initializer script
+#
+# Results
+#	boolean value of the constraint - enabled or disabled
+#
+# Side effects:
+#	Constraint is initialized for future reference by [test]
+proc tcltest::ConstraintInitializer {constraint {script ""}} {
+    variable ConstraintInitializer
+    DebugPuts 3 "entering ConstraintInitializer $constraint $script"
+    if {[llength [info level 0]] == 2} {
+	return $ConstraintInitializer($constraint)
+    }
+    # Check for boolean values
+    if {![info complete $script]} {
+	return -code error "ConstraintInitializer must be complete script"
+    }
+    set ConstraintInitializer($constraint) $script
+}
+
+# tcltest::InitConstraints --
+#
+# Call all registered constraint initializers to force initialization
+# of all known constraints.
+# See the tcltest man page for the list of built-in constraints defined
+# in this procedure.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	The testConstraints array is reset to have an index for each
+#	built-in test constraint.
+#
+# Side Effects:
+#       None.
+#
+
+proc tcltest::InitConstraints {} {
+    variable ConstraintInitializer
+    initConstraintsHook
+    foreach constraint [array names ConstraintInitializer] {
+	testConstraint $constraint
+    }
+}
+
+proc tcltest::DefineConstraintInitializers {} {
+    ConstraintInitializer singleTestInterp {singleProcess}
+
+    # All the 'pc' constraints are here for backward compatibility and
+    # are not documented.  They have been replaced with equivalent 'win'
+    # constraints.
+
+    ConstraintInitializer unixOnly \
+	    {string equal $::tcl_platform(platform) unix}
+    ConstraintInitializer macOnly \
+	    {string equal $::tcl_platform(platform) macintosh}
+    ConstraintInitializer pcOnly \
+	    {string equal $::tcl_platform(platform) windows}
+    ConstraintInitializer winOnly \
+	    {string equal $::tcl_platform(platform) windows}
+
+    ConstraintInitializer unix {testConstraint unixOnly}
+    ConstraintInitializer mac {testConstraint macOnly}
+    ConstraintInitializer pc {testConstraint pcOnly}
+    ConstraintInitializer win {testConstraint winOnly}
+
+    ConstraintInitializer unixOrPc \
+	    {expr {[testConstraint unix] || [testConstraint pc]}}
+    ConstraintInitializer macOrPc \
+	    {expr {[testConstraint mac] || [testConstraint pc]}}
+    ConstraintInitializer unixOrWin \
+	    {expr {[testConstraint unix] || [testConstraint win]}}
+    ConstraintInitializer macOrWin \
+	    {expr {[testConstraint mac] || [testConstraint win]}}
+    ConstraintInitializer macOrUnix \
+	    {expr {[testConstraint mac] || [testConstraint unix]}}
+
+    ConstraintInitializer nt {string equal $::tcl_platform(os) "Windows NT"}
+    ConstraintInitializer 95 {string equal $::tcl_platform(os) "Windows 95"}
+    ConstraintInitializer 98 {string equal $::tcl_platform(os) "Windows 98"}
+
+    # The following Constraints switches are used to mark tests that
+    # should work, but have been temporarily disabled on certain
+    # platforms because they don't and we haven't gotten around to
+    # fixing the underlying problem.
+
+    ConstraintInitializer tempNotPc {expr {![testConstraint pc]}}
+    ConstraintInitializer tempNotWin {expr {![testConstraint win]}}
+    ConstraintInitializer tempNotMac {expr {![testConstraint mac]}}
+    ConstraintInitializer tempNotUnix {expr {![testConstraint unix]}}
+
+    # The following Constraints switches are used to mark tests that
+    # crash on certain platforms, so that they can be reactivated again
+    # when the underlying problem is fixed.
+
+    ConstraintInitializer pcCrash {expr {![testConstraint pc]}}
+    ConstraintInitializer winCrash {expr {![testConstraint win]}}
+    ConstraintInitializer macCrash {expr {![testConstraint mac]}}
+    ConstraintInitializer unixCrash {expr {![testConstraint unix]}}
+
+    # Skip empty tests
+
+    ConstraintInitializer emptyTest {format 0}
+
+    # By default, tests that expose known bugs are skipped.
+
+    ConstraintInitializer knownBug {format 0}
+
+    # By default, non-portable tests are skipped.
+
+    ConstraintInitializer nonPortable {format 0}
+
+    # Some tests require user interaction.
+
+    ConstraintInitializer userInteraction {format 0}
+
+    # Some tests must be skipped if the interpreter is not in
+    # interactive mode
+
+    ConstraintInitializer interactive \
+	    {expr {[info exists ::tcl_interactive] && $::tcl_interactive}}
+
+    # Some tests can only be run if the installation came from a CD
+    # image instead of a web image.  Some tests must be skipped if you
+    # are running as root on Unix.  Other tests can only be run if you
+    # are running as root on Unix.
+
+    ConstraintInitializer root {expr \
+	    {[string equal unix $::tcl_platform(platform)]
+	    && ([string equal root $::tcl_platform(user)]
+		|| [string equal "" $::tcl_platform(user)])}}
+    ConstraintInitializer notRoot {expr {![testConstraint root]}}
+
+    # Set nonBlockFiles constraint: 1 means this platform supports
+    # setting files into nonblocking mode.
+
+    ConstraintInitializer nonBlockFiles {
+	    set code [expr {[catch {set f [open defs r]}] 
+		    || [catch {fconfigure $f -blocking off}]}]
+	    catch {close $f}
+	    set code
+    }
+
+    # Set asyncPipeClose constraint: 1 means this platform supports
+    # async flush and async close on a pipe.
+    #
+    # Test for SCO Unix - cannot run async flushing tests because a
+    # potential problem with select is apparently interfering.
+    # (Mark Diekhans).
+
+    ConstraintInitializer asyncPipeClose {expr {
+	    !([string equal unix $::tcl_platform(platform)] 
+	    && ([catch {exec uname -X | fgrep {Release = 3.2v}}] == 0))}}
+
+    # Test to see if we have a broken version of sprintf with respect
+    # to the "e" format of floating-point numbers.
+
+    ConstraintInitializer eformat {string equal [format %g 5e-5] 5e-05}
+
+    # Test to see if execed commands such as cat, echo, rm and so forth
+    # are present on this machine.
+
+    ConstraintInitializer unixExecs {
+	set code 1
+        if {[string equal macintosh $::tcl_platform(platform)]} {
+	    set code 0
+        }
+        if {[string equal windows $::tcl_platform(platform)]} {
+	    if {[catch {
+	        set file _tcl_test_remove_me.txt
+	        makeFile {hello} $file
+	    }]} {
+	        set code 0
+	    } elseif {
+	        [catch {exec cat $file}] ||
+	        [catch {exec echo hello}] ||
+	        [catch {exec sh -c echo hello}] ||
+	        [catch {exec wc $file}] ||
+	        [catch {exec sleep 1}] ||
+	        [catch {exec echo abc > $file}] ||
+	        [catch {exec chmod 644 $file}] ||
+	        [catch {exec rm $file}] ||
+	        [llength [auto_execok mkdir]] == 0 ||
+	        [llength [auto_execok fgrep]] == 0 ||
+	        [llength [auto_execok grep]] == 0 ||
+	        [llength [auto_execok ps]] == 0
+	    } {
+	        set code 0
+	    }
+	    removeFile $file
+        }
+	set code
+    }
+
+    ConstraintInitializer stdio {
+	set code 0
+	if {![catch {set f [open "|[list [interpreter]]" w]}]} {
+	    if {![catch {puts $f exit}]} {
+		if {![catch {close $f}]} {
+		    set code 1
+		}
+	    }
+	}
+	set code
+    }
+
+    # Deliberately call socket with the wrong number of arguments.  The
+    # error message you get will indicate whether sockets are available
+    # on this system.
+
+    ConstraintInitializer socket {
+	catch {socket} msg
+	string compare $msg "sockets are not available on this system"
+    }
+
+    # Check for internationalization
+    ConstraintInitializer hasIsoLocale {
+	if {[llength [info commands testlocale]] == 0} {
+	    set code 0
+	} else {
+	    set code [string length [SetIso8859_1_Locale]]
+	    RestoreLocale
+	}
+	set code
+    }
+
+}
+#####################################################################
+
+# Usage and command line arguments processing.
+
+# tcltest::PrintUsageInfo
+#
+#	Prints out the usage information for package tcltest.  This can
+#	be customized with the redefinition of [PrintUsageInfoHook].
+#
+# Arguments:
+#	none
+#
+# Results:
+#       none
+#
+# Side Effects:
+#       none
+proc tcltest::PrintUsageInfo {} {
+    puts [Usage]
+    PrintUsageInfoHook
+}
+
+proc tcltest::Usage { {option ""} } {
+    variable Usage
+    variable Verify
+    if {[llength [info level 0]] == 1} {
+	set msg "Usage: [file tail [info nameofexecutable]] script "
+	append msg "?-help? ?flag value? ... \n"
+	append msg "Available flags (and valid input values) are:"
+
+	set max 0
+	set allOpts [concat -help [Configure]]
+	foreach opt $allOpts {
+	    set foo [Usage $opt]
+	    foreach [list x type($opt) usage($opt)] $foo break
+	    set line($opt) "  $opt $type($opt)  "
+	    set length($opt) [string length $line($opt)]
+	    if {$length($opt) > $max} {set max $length($opt)}
+	}
+	set rest [expr {72 - $max}]
+	foreach opt $allOpts {
+	    append msg \n$line($opt)
+	    append msg [string repeat " " [expr {$max - $length($opt)}]]
+	    set u [string trim $usage($opt)]
+	    catch {append u "  (default: \[[Configure $opt]])"}
+	    regsub -all {\s*\n\s*} $u " " u
+	    while {[string length $u] > $rest} {
+		set break [string wordstart $u $rest]
+		if {$break == 0} {
+		    set break [string wordend $u 0]
+		}
+		append msg [string range $u 0 [expr {$break - 1}]]
+		set u [string trim [string range $u $break end]]
+		append msg \n[string repeat " " $max]
+	    }
+	    append msg $u
+	}
+	return $msg\n
+    } elseif {[string equal -help $option]} {
+	return [list -help "" "Display this usage information."]
+    } else {
+	set type [lindex [info args $Verify($option)] 0]
+	return [list $option $type $Usage($option)]
+    }
+}
+
+# tcltest::ProcessFlags --
+#
+#	process command line arguments supplied in the flagArray - this
+#	is called by processCmdLineArgs.  Modifies tcltest variables
+#	according to the content of the flagArray.
+#
+# Arguments:
+#	flagArray - array containing name/value pairs of flags
+#
+# Results:
+#	sets tcltest variables according to their values as defined by
+#       flagArray
+#
+# Side effects:
+#	None.
+
+proc tcltest::ProcessFlags {flagArray} {
+    # Process -help first
+    if {[lsearch -exact $flagArray {-help}] != -1} {
+	PrintUsageInfo
+	exit 1
+    }
+
+    if {[llength $flagArray] == 0} {
+	RemoveAutoConfigureTraces
+    } else {
+	set args $flagArray
+	while {[llength $args]>1 && [catch {eval configure $args} msg]} {
+
+	    # Something went wrong parsing $args for tcltest options
+	    # Check whether the problem is "unknown option"
+	    if {[regexp {^unknown option (\S+):} $msg -> option]} {
+		# Could be this is an option the Hook knows about
+		set moreOptions [processCmdLineArgsAddFlagsHook]
+		if {[lsearch -exact $moreOptions $option] == -1} {
+		    # Nope.  Report the error, including additional options,
+		    # but keep going
+		    if {[llength $moreOptions]} {
+			append msg ", "
+			append msg [join [lrange $moreOptions 0 end-1] ", "]
+			append msg "or [lindex $moreOptions end]"
+		    }
+		    Warn $msg
+		}
+	    } else {
+		# error is something other than "unknown option"
+		# notify user of the error; and exit
+		puts [errorChannel] $msg
+		exit 1
+	    }
+
+	    # To recover, find that unknown option and remove up to it.
+	    # then retry
+	    while {![string equal [lindex $args 0] $option]} {
+		set args [lrange $args 2 end]
+	    }
+	    set args [lrange $args 2 end]
+	}
+	if {[llength $args] == 1} {
+	    puts [errorChannel] \
+		    "missing value for option [lindex $args 0]"
+	    exit 1
+	}
+    }
+
+    # Call the hook
+    catch {
+        array set flag $flagArray
+        processCmdLineArgsHook [array get flag]
+    }
+    return
+}
+
+# tcltest::ProcessCmdLineArgs --
+#
+#       This procedure must be run after constraint initialization is
+#	set up (by [DefineConstraintInitializers]) because some constraints
+#	can be overridden.
+#
+#       Perform configuration according to the command-line options.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Sets the above-named variables in the tcltest namespace.
+#
+# Side Effects:
+#       None.
+#
+
+proc tcltest::ProcessCmdLineArgs {} {
+    variable originalEnv
+    variable testConstraints
+
+    # The "argv" var doesn't exist in some cases, so use {}.
+    if {![info exists ::argv]} {
+	ProcessFlags {}
+    } else {
+	ProcessFlags $::argv
+    }
+
+    # Spit out everything you know if we're at a debug level 2 or
+    # greater
+    DebugPuts 2 "Flags passed into tcltest:"
+    if {[info exists ::env(TCLTEST_OPTIONS)]} {
+	DebugPuts 2 \
+		"    ::env(TCLTEST_OPTIONS): $::env(TCLTEST_OPTIONS)"
+    }
+    if {[info exists ::argv]} {
+	DebugPuts 2 "    argv: $::argv"
+    }
+    DebugPuts    2 "tcltest::debug              = [debug]"
+    DebugPuts    2 "tcltest::testsDirectory     = [testsDirectory]"
+    DebugPuts    2 "tcltest::workingDirectory   = [workingDirectory]"
+    DebugPuts    2 "tcltest::temporaryDirectory = [temporaryDirectory]"
+    DebugPuts    2 "tcltest::outputChannel      = [outputChannel]"
+    DebugPuts    2 "tcltest::errorChannel       = [errorChannel]"
+    DebugPuts    2 "Original environment (tcltest::originalEnv):"
+    DebugPArray  2 originalEnv
+    DebugPuts    2 "Constraints:"
+    DebugPArray  2 testConstraints
+}
+
+#####################################################################
+
+# Code to run the tests goes here.
+
+# tcltest::TestPuts --
+#
+#	Used to redefine puts in test environment.  Stores whatever goes
+#	out on stdout in tcltest::outData and stderr in errData before
+#	sending it on to the regular puts.
+#
+# Arguments:
+#	same as standard puts
+#
+# Results:
+#	none
+#
+# Side effects:
+#       Intercepts puts; data that would otherwise go to stdout, stderr,
+#	or file channels specified in outputChannel and errorChannel
+#	does not get sent to the normal puts function.
+namespace eval tcltest::Replace {
+    namespace export puts
+}
+proc tcltest::Replace::puts {args} {
+    variable [namespace parent]::outData
+    variable [namespace parent]::errData
+    switch [llength $args] {
+	1 {
+	    # Only the string to be printed is specified
+	    append outData [lindex $args 0]\n
+	    return
+	    # return [Puts [lindex $args 0]]
+	}
+	2 {
+	    # Either -nonewline or channelId has been specified
+	    if {[string equal -nonewline [lindex $args 0]]} {
+		append outData [lindex $args end]
+		return
+		# return [Puts -nonewline [lindex $args end]]
+	    } else {
+		set channel [lindex $args 0]
+		set newline \n
+	    }
+	}
+	3 {
+	    if {[string equal -nonewline [lindex $args 0]]} {
+		# Both -nonewline and channelId are specified, unless
+		# it's an error.  -nonewline is supposed to be argv[0].
+		set channel [lindex $args 1]
+		set newline ""
+	    }
+	}
+    }
+
+    if {[info exists channel]} {
+	if {[string equal $channel [[namespace parent]::outputChannel]]
+		|| [string equal $channel stdout]} {
+	    append outData [lindex $args end]$newline
+	    return
+	} elseif {[string equal $channel [[namespace parent]::errorChannel]]
+		|| [string equal $channel stderr]} {
+	    append errData [lindex $args end]$newline
+	    return
+	}
+    }
+
+    # If we haven't returned by now, we don't know how to handle the
+    # input.  Let puts handle it.
+    return [eval Puts $args]
+}
+
+# tcltest::Eval --
+#
+#	Evaluate the script in the test environment.  If ignoreOutput is
+#       false, store data sent to stderr and stdout in outData and
+#       errData.  Otherwise, ignore this output altogether.
+#
+# Arguments:
+#	script             Script to evaluate
+#       ?ignoreOutput?     Indicates whether or not to ignore output
+#			   sent to stdout & stderr
+#
+# Results:
+#	result from running the script
+#
+# Side effects:
+#	Empties the contents of outData and errData before running a
+#	test if ignoreOutput is set to 0.
+
+proc tcltest::Eval {script {ignoreOutput 1}} {
+    variable outData
+    variable errData
+    DebugPuts 3 "[lindex [info level 0] 0] called"
+    if {!$ignoreOutput} {
+	set outData {}
+	set errData {}
+	rename ::puts [namespace current]::Replace::Puts
+	namespace eval :: [list namespace import [namespace origin Replace::puts]]
+	namespace import Replace::puts
+    }
+    set result [uplevel 1 $script]
+    if {!$ignoreOutput} {
+	namespace forget puts
+	namespace eval :: namespace forget puts
+	rename [namespace current]::Replace::Puts ::puts
+    }
+    return $result
+}
+
+# tcltest::CompareStrings --
+#
+#	compares the expected answer to the actual answer, depending on
+#	the mode provided.  Mode determines whether a regexp, exact,
+#	glob or custom comparison is done.
+#
+# Arguments:
+#	actual - string containing the actual result
+#       expected - pattern to be matched against
+#       mode - type of comparison to be done
+#
+# Results:
+#	result of the match
+#
+# Side effects:
+#	None.
+
+proc tcltest::CompareStrings {actual expected mode} {
+    variable CustomMatch
+    if {![info exists CustomMatch($mode)]} {
+        return -code error "No matching command registered for `-match $mode'"
+    }
+    set match [namespace eval :: $CustomMatch($mode) [list $expected $actual]]
+    if {[catch {expr {$match && $match}} result]} {
+	return -code error "Invalid result from `-match $mode' command: $result"
+    }
+    return $match
+}
+
+# tcltest::customMatch --
+#
+#	registers a command to be called when a particular type of
+#	matching is required.
+#
+# Arguments:
+#	nickname - Keyword for the type of matching
+#	cmd - Incomplete command that implements that type of matching
+#		when completed with expected string and actual string
+#		and then evaluated.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Sets the variable tcltest::CustomMatch
+
+proc tcltest::customMatch {mode script} {
+    variable CustomMatch
+    if {![info complete $script]} {
+	return -code error \
+		"invalid customMatch script; can't evaluate after completion"
+    }
+    set CustomMatch($mode) $script
+}
+
+# tcltest::SubstArguments list
+#
+# This helper function takes in a list of words, then perform a
+# substitution on the list as though each word in the list is a separate
+# argument to the Tcl function.  For example, if this function is
+# invoked as:
+#
+#      SubstArguments {$a {$a}}
+#
+# Then it is as though the function is invoked as:
+#
+#      SubstArguments $a {$a}
+#
+# This code is adapted from Paul Duffin's function "SplitIntoWords".
+# The original function can be found  on:
+#
+#      http://purl.org/thecliff/tcl/wiki/858.html
+#
+# Results:
+#     a list containing the result of the substitution
+#
+# Exceptions:
+#     An error may occur if the list containing unbalanced quote or
+#     unknown variable.
+#
+# Side Effects:
+#     None.
+#
+
+proc tcltest::SubstArguments {argList} {
+
+    # We need to split the argList up into tokens but cannot use list
+    # operations as they throw away some significant quoting, and
+    # [split] ignores braces as it should.  Therefore what we do is
+    # gradually build up a string out of whitespace seperated strings.
+    # We cannot use [split] to split the argList into whitespace
+    # separated strings as it throws away the whitespace which maybe
+    # important so we have to do it all by hand.
+
+    set result {}
+    set token ""
+
+    while {[string length $argList]} {
+        # Look for the next word containing a quote: " { }
+        if {[regexp -indices {[^ \t\n]*[\"\{\}]+[^ \t\n]*} \
+		$argList all]} {
+            # Get the text leading up to this word, but not including
+	    # this word, from the argList.
+            set text [string range $argList 0 \
+		    [expr {[lindex $all 0] - 1}]]
+            # Get the word with the quote
+            set word [string range $argList \
+                    [lindex $all 0] [lindex $all 1]]
+
+            # Remove all text up to and including the word from the
+            # argList.
+            set argList [string range $argList \
+                    [expr {[lindex $all 1] + 1}] end]
+        } else {
+            # Take everything up to the end of the argList.
+            set text $argList
+            set word {}
+            set argList {}
+        }
+
+        if {$token != {}} {
+            # If we saw a word with quote before, then there is a
+            # multi-word token starting with that word.  In this case,
+            # add the text and the current word to this token.
+            append token $text $word
+        } else {
+            # Add the text to the result.  There is no need to parse
+            # the text because it couldn't be a part of any multi-word
+            # token.  Then start a new multi-word token with the word
+            # because we need to pass this token to the Tcl parser to
+            # check for balancing quotes
+            append result $text
+            set token $word
+        }
+
+        if { [catch {llength $token} length] == 0 && $length == 1} {
+            # The token is a valid list so add it to the result.
+            # lappend result [string trim $token]
+            append result \{$token\}
+            set token {}
+        }
+    }
+
+    # If the last token has not been added to the list then there
+    # is a problem.
+    if { [string length $token] } {
+        error "incomplete token \"$token\""
+    }
+
+    return $result
+}
+
+
+# tcltest::test --
+#
+# This procedure runs a test and prints an error message if the test
+# fails.  If verbose has been set, it also prints a message even if the
+# test succeeds.  The test will be skipped if it doesn't match the
+# match variable, if it matches an element in skip, or if one of the
+# elements of "constraints" turns out not to be true.
+#
+# If testLevel is 1, then this is a top level test, and we record
+# pass/fail information; otherwise, this information is not logged and
+# is not added to running totals.
+#
+# Attributes:
+#   Only description is a required attribute.  All others are optional.
+#   Default values are indicated.
+#
+#   constraints -	A list of one or more keywords, each of which
+#			must be the name of an element in the array
+#			"testConstraints".  If any of these elements is
+#			zero, the test is skipped. This attribute is
+#			optional; default is {}
+#   body -	        Script to run to carry out the test.  It must
+#		        return a result that can be checked for
+#		        correctness.  This attribute is optional;
+#                       default is {}
+#   result -	        Expected result from script.  This attribute is
+#                       optional; default is {}.
+#   output -            Expected output sent to stdout.  This attribute
+#                       is optional; default is {}.
+#   errorOutput -       Expected output sent to stderr.  This attribute
+#                       is optional; default is {}.
+#   returnCodes -       Expected return codes.  This attribute is
+#                       optional; default is {0 2}.
+#   setup -             Code to run before $script (above).  This
+#                       attribute is optional; default is {}.
+#   cleanup -           Code to run after $script (above).  This
+#                       attribute is optional; default is {}.
+#   match -             specifies type of matching to do on result,
+#                       output, errorOutput; this must be a string
+#			previously registered by a call to [customMatch].
+#			The strings exact, glob, and regexp are pre-registered
+#			by the tcltest package.  Default value is exact.
+#
+# Arguments:
+#   name -		Name of test, in the form foo-1.2.
+#   description -	Short textual description of the test, to
+#  		  	help humans understand what it does.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#       Just about anything is possible depending on the test.
+#
+
+proc tcltest::test {name description args} {
+    global tcl_platform
+    variable testLevel
+    variable coreModTime
+    DebugPuts 3 "test $name $args"
+    DebugDo 1 {
+	variable TestNames
+	catch {
+	    puts "test name '$name' re-used; prior use in $TestNames($name)"
+	}
+	set TestNames($name) [info script]
+    }
+
+    FillFilesExisted
+    incr testLevel
+
+    # Pre-define everything to null except output and errorOutput.  We
+    # determine whether or not to trap output based on whether or not
+    # these variables (output & errorOutput) are defined.
+    foreach item {constraints setup cleanup body result returnCodes
+	    match} {
+	set $item {}
+    }
+
+    # Set the default match mode
+    set match exact
+
+    # Set the default match values for return codes (0 is the standard
+    # expected return value if everything went well; 2 represents
+    # 'return' being used in the test script).
+    set returnCodes [list 0 2]
+
+    # The old test format can't have a 3rd argument (constraints or
+    # script) that starts with '-'.
+    if {[string match -* [lindex $args 0]]
+	    || ([llength $args] <= 1)} {
+	if {[llength $args] == 1} {
+	    set list [SubstArguments [lindex $args 0]]
+	    foreach {element value} $list {
+		set testAttributes($element) $value
+	    }
+	    foreach item {constraints match setup body cleanup \
+		    result returnCodes output errorOutput} {
+		if {[info exists testAttributes(-$item)]} {
+		    set testAttributes(-$item) [uplevel 1 \
+			    ::concat $testAttributes(-$item)]
+		}
+	    }
+	} else {
+	    array set testAttributes $args
+	}
+
+	set validFlags {-setup -cleanup -body -result -returnCodes \
+		-match -output -errorOutput -constraints}
+
+	foreach flag [array names testAttributes] {
+	    if {[lsearch -exact $validFlags $flag] == -1} {
+		incr testLevel -1
+		set sorted [lsort $validFlags]
+		set options [join [lrange $sorted 0 end-1] ", "]
+		append options ", or [lindex $sorted end]"
+		return -code error "bad option \"$flag\": must be $options"
+	    }
+	}
+
+	# store whatever the user gave us
+	foreach item [array names testAttributes] {
+	    set [string trimleft $item "-"] $testAttributes($item)
+	}
+
+	# Check the values supplied for -match
+	variable CustomMatch
+	if {[lsearch [array names CustomMatch] $match] == -1} {
+	    incr testLevel -1
+	    set sorted [lsort [array names CustomMatch]]
+	    set values [join [lrange $sorted 0 end-1] ", "]
+	    append values ", or [lindex $sorted end]"
+	    return -code error "bad -match value \"$match\":\
+		    must be $values"
+	}
+
+	# Replace symbolic valies supplied for -returnCodes
+	foreach {strcode numcode} {ok 0 normal 0 error 1 return 2 break 3 continue 4} {
+	    set returnCodes [string map -nocase [list $strcode $numcode] $returnCodes]
+	}
+    } else {
+	# This is parsing for the old test command format; it is here
+	# for backward compatibility.
+	set result [lindex $args end]
+	if {[llength $args] == 2} {
+	    set body [lindex $args 0]
+	} elseif {[llength $args] == 3} {
+	    set constraints [lindex $args 0]
+	    set body [lindex $args 1]
+	} else {
+	    incr testLevel -1
+	    return -code error "wrong # args:\
+		    should be \"test name desc ?options?\""
+	}
+    }
+
+    if {[Skipped $name $constraints]} {
+	incr testLevel -1
+	return
+    }
+
+    # Save information about the core file.  
+    if {[preserveCore]} {
+	if {[file exists [file join [workingDirectory] core]]} {
+	    set coreModTime [file mtime [file join [workingDirectory] core]]
+	}
+    }
+
+    # First, run the setup script
+    set code [catch {uplevel 1 $setup} setupMsg]
+    if {$code == 1} {
+	set errorInfo(setup) $::errorInfo
+	set errorCode(setup) $::errorCode
+    }
+    set setupFailure [expr {$code != 0}]
+
+    # Only run the test body if the setup was successful
+    if {!$setupFailure} {
+
+	# Verbose notification of $body start
+	if {[IsVerbose start]} {
+	    puts [outputChannel] "---- $name start"
+	    flush [outputChannel]
+	}
+
+	set command [list [namespace origin RunTest] $name $body]
+	if {[info exists output] || [info exists errorOutput]} {
+	    set testResult [uplevel 1 [list [namespace origin Eval] $command 0]]
+	} else {
+	    set testResult [uplevel 1 [list [namespace origin Eval] $command 1]]
+	}
+	foreach {actualAnswer returnCode} $testResult break
+	if {$returnCode == 1} {
+	    set errorInfo(body) $::errorInfo
+	    set errorCode(body) $::errorCode
+	}
+    }
+
+    # Always run the cleanup script
+    set code [catch {uplevel 1 $cleanup} cleanupMsg]
+    if {$code == 1} {
+	set errorInfo(cleanup) $::errorInfo
+	set errorCode(cleanup) $::errorCode
+    }
+    set cleanupFailure [expr {$code != 0}]
+
+    set coreFailure 0
+    set coreMsg ""
+    # check for a core file first - if one was created by the test,
+    # then the test failed
+    if {[preserveCore]} {
+	if {[file exists [file join [workingDirectory] core]]} {
+	    # There's only a test failure if there is a core file
+	    # and (1) there previously wasn't one or (2) the new
+	    # one is different from the old one.
+	    if {[info exists coreModTime]} {
+		if {$coreModTime != [file mtime \
+			[file join [workingDirectory] core]]} {
+		    set coreFailure 1
+		}
+	    } else {
+		set coreFailure 1
+	    }
+	
+	    if {([preserveCore] > 1) && ($coreFailure)} {
+		append coreMsg "\nMoving file to:\
+		    [file join [temporaryDirectory] core-$name]"
+		catch {file rename -force \
+		    [file join [workingDirectory] core] \
+		    [file join [temporaryDirectory] core-$name]
+		} msg
+		if {[string length $msg] > 0} {
+		    append coreMsg "\nError:\
+			Problem renaming core file: $msg"
+		}
+	    }
+	}
+    }
+
+    # check if the return code matched the expected return code
+    set codeFailure 0
+    if {!$setupFailure && [lsearch -exact $returnCodes $returnCode] == -1} {
+	set codeFailure 1
+    }
+
+    # If expected output/error strings exist, we have to compare
+    # them.  If the comparison fails, then so did the test.
+    set outputFailure 0
+    variable outData
+    if {[info exists output] && !$codeFailure} {
+	if {[set outputCompare [catch {
+	    CompareStrings $outData $output $match
+	} outputMatch]] == 0} {
+	    set outputFailure [expr {!$outputMatch}]
+	} else {
+	    set outputFailure 1
+	}
+    }
+
+    set errorFailure 0
+    variable errData
+    if {[info exists errorOutput] && !$codeFailure} {
+	if {[set errorCompare [catch {
+	    CompareStrings $errData $errorOutput $match
+	} errorMatch]] == 0} {
+	    set errorFailure [expr {!$errorMatch}]
+	} else {
+	    set errorFailure 1
+	}
+    }
+
+    # check if the answer matched the expected answer
+    # Only check if we ran the body of the test (no setup failure)
+    if {$setupFailure || $codeFailure} {
+	set scriptFailure 0
+    } elseif {[set scriptCompare [catch {
+	CompareStrings $actualAnswer $result $match
+    } scriptMatch]] == 0} {
+	set scriptFailure [expr {!$scriptMatch}]
+    } else {
+	set scriptFailure 1
+    }
+
+    # if we didn't experience any failures, then we passed
+    variable numTests
+    if {!($setupFailure || $cleanupFailure || $coreFailure
+	    || $outputFailure || $errorFailure || $codeFailure
+	    || $scriptFailure)} {
+	if {$testLevel == 1} {
+	    incr numTests(Passed)
+	    if {[IsVerbose pass]} {
+		puts [outputChannel] "++++ $name PASSED"
+	    }
+	}
+	incr testLevel -1
+	return
+    }
+
+    # We know the test failed, tally it...
+    if {$testLevel == 1} {
+	incr numTests(Failed)
+    }
+
+    # ... then report according to the type of failure
+    variable currentFailure true
+    if {![IsVerbose body]} {
+	set body ""
+    }	
+    puts [outputChannel] "\n"
+    if {[IsVerbose line]} {
+	if {![catch {set testFrame [info frame -1]}] &&
+		[dict get $testFrame type] eq "source"} {
+	    set testFile [dict get $testFrame file]
+	    set testLine [dict get $testFrame line]
+	} else {
+	    set testFile [file normalize [uplevel 1 {info script}]]
+	    if {[file readable $testFile]} {
+		set testFd [open $testFile r]
+		set testLine [expr {[lsearch -regexp \
+			[split [read $testFd] "\n"] \
+			"^\[ \t\]*test [string map {. \\.} $name] "]+1}]
+		close $testFd
+	    }
+	}
+	if {[info exists testLine]} {
+	    puts [outputChannel] "$testFile:$testLine: test failed:\
+		    $name [string trim $description]"
+	}
+    }	
+    puts [outputChannel] "==== $name\
+	    [string trim $description] FAILED"
+    if {[string length $body]} {
+	puts [outputChannel] "==== Contents of test case:"
+	puts [outputChannel] $body
+    }
+    if {$setupFailure} {
+	puts [outputChannel] "---- Test setup\
+		failed:\n$setupMsg"
+	if {[info exists errorInfo(setup)]} {
+	    puts [outputChannel] "---- errorInfo(setup): $errorInfo(setup)"
+	    puts [outputChannel] "---- errorCode(setup): $errorCode(setup)"
+	}
+    }
+    if {$scriptFailure} {
+	if {$scriptCompare} {
+	    puts [outputChannel] "---- Error testing result: $scriptMatch"
+	} else {
+	    puts [outputChannel] "---- Result was:\n$actualAnswer"
+	    puts [outputChannel] "---- Result should have been\
+		    ($match matching):\n$result"
+	}
+    }
+    if {$codeFailure} {
+	switch -- $returnCode {
+	    0 { set msg "Test completed normally" }
+	    1 { set msg "Test generated error" }
+	    2 { set msg "Test generated return exception" }
+	    3 { set msg "Test generated break exception" }
+	    4 { set msg "Test generated continue exception" }
+	    default { set msg "Test generated exception" }
+	}
+	puts [outputChannel] "---- $msg; Return code was: $returnCode"
+	puts [outputChannel] "---- Return code should have been\
+		one of: $returnCodes"
+	if {[IsVerbose error]} {
+	    if {[info exists errorInfo(body)] && ([lsearch $returnCodes 1]<0)} {
+		puts [outputChannel] "---- errorInfo: $errorInfo(body)"
+		puts [outputChannel] "---- errorCode: $errorCode(body)"
+	    }
+	}
+    }
+    if {$outputFailure} {
+	if {$outputCompare} {
+	    puts [outputChannel] "---- Error testing output: $outputMatch"
+	} else {
+	    puts [outputChannel] "---- Output was:\n$outData"
+	    puts [outputChannel] "---- Output should have been\
+		    ($match matching):\n$output"
+	}
+    }
+    if {$errorFailure} {
+	if {$errorCompare} {
+	    puts [outputChannel] "---- Error testing errorOutput: $errorMatch"
+	} else {
+	    puts [outputChannel] "---- Error output was:\n$errData"
+	    puts [outputChannel] "---- Error output should have\
+		    been ($match matching):\n$errorOutput"
+	}
+    }
+    if {$cleanupFailure} {
+	puts [outputChannel] "---- Test cleanup failed:\n$cleanupMsg"
+	if {[info exists errorInfo(cleanup)]} {
+	    puts [outputChannel] "---- errorInfo(cleanup): $errorInfo(cleanup)"
+	    puts [outputChannel] "---- errorCode(cleanup): $errorCode(cleanup)"
+	}
+    }
+    if {$coreFailure} {
+	puts [outputChannel] "---- Core file produced while running\
+		test!  $coreMsg"
+    }
+    puts [outputChannel] "==== $name FAILED\n"
+
+    incr testLevel -1
+    return
+}
+
+# Skipped --
+#
+# Given a test name and it constraints, returns a boolean indicating
+# whether the current configuration says the test should be skipped.
+#
+# Side Effects:  Maintains tally of total tests seen and tests skipped.
+#
+proc tcltest::Skipped {name constraints} {
+    variable testLevel
+    variable numTests
+    variable testConstraints
+
+    if {$testLevel == 1} {
+	incr numTests(Total)
+    }
+    # skip the test if it's name matches an element of skip
+    foreach pattern [skip] {
+	if {[string match $pattern $name]} {
+	    if {$testLevel == 1} {
+		incr numTests(Skipped)
+		DebugDo 1 {AddToSkippedBecause userSpecifiedSkip}
+	    }
+	    return 1
+	}
+    }
+    # skip the test if it's name doesn't match any element of match
+    set ok 0
+    foreach pattern [match] {
+	if {[string match $pattern $name]} {
+	    set ok 1
+	    break
+	}
+    }
+    if {!$ok} {
+	if {$testLevel == 1} {
+	    incr numTests(Skipped)
+	    DebugDo 1 {AddToSkippedBecause userSpecifiedNonMatch}
+	}
+	return 1
+    }
+    if {[string equal {} $constraints]} {
+	# If we're limited to the listed constraints and there aren't
+	# any listed, then we shouldn't run the test.
+	if {[limitConstraints]} {
+	    AddToSkippedBecause userSpecifiedLimitConstraint
+	    if {$testLevel == 1} {
+		incr numTests(Skipped)
+	    }
+	    return 1
+	}
+    } else {
+	# "constraints" argument exists;
+	# make sure that the constraints are satisfied.
+
+	set doTest 0
+	if {[string match {*[$\[]*} $constraints] != 0} {
+	    # full expression, e.g. {$foo > [info tclversion]}
+	    catch {set doTest [uplevel #0 expr $constraints]}
+	} elseif {[regexp {[^.:_a-zA-Z0-9 \n\r\t]+} $constraints] != 0} {
+	    # something like {a || b} should be turned into
+	    # $testConstraints(a) || $testConstraints(b).
+	    regsub -all {[.\w]+} $constraints {$testConstraints(&)} c
+	    catch {set doTest [eval expr $c]}
+	} elseif {![catch {llength $constraints}]} {
+	    # just simple constraints such as {unixOnly fonts}.
+	    set doTest 1
+	    foreach constraint $constraints {
+		if {(![info exists testConstraints($constraint)]) \
+			|| (!$testConstraints($constraint))} {
+		    set doTest 0
+
+		    # store the constraint that kept the test from
+		    # running
+		    set constraints $constraint
+		    break
+		}
+	    }
+	}
+	
+	if {!$doTest} {
+	    if {[IsVerbose skip]} {
+		puts [outputChannel] "++++ $name SKIPPED: $constraints"
+	    }
+
+	    if {$testLevel == 1} {
+		incr numTests(Skipped)
+		AddToSkippedBecause $constraints
+	    }
+	    return 1
+	}
+    }
+    return 0
+}
+
+# RunTest --
+#
+# This is where the body of a test is evaluated.  The combination of
+# [RunTest] and [Eval] allows the output and error output of the test
+# body to be captured for comparison against the expected values.
+
+proc tcltest::RunTest {name script} {
+    DebugPuts 3 "Running $name {$script}"
+
+    # If there is no "memory" command (because memory debugging isn't
+    # enabled), then don't attempt to use the command.
+
+    if {[llength [info commands memory]] == 1} {
+	memory tag $name
+    }
+
+    set code [catch {uplevel 1 $script} actualAnswer]
+
+    return [list $actualAnswer $code]
+}
+
+#####################################################################
+
+# tcltest::cleanupTestsHook --
+#
+#	This hook allows a harness that builds upon tcltest to specify
+#       additional things that should be done at cleanup.
+#
+
+if {[llength [info commands tcltest::cleanupTestsHook]] == 0} {
+    proc tcltest::cleanupTestsHook {} {}
+}
+
+# tcltest::cleanupTests --
+#
+# Remove files and dirs created using the makeFile and makeDirectory
+# commands since the last time this proc was invoked.
+#
+# Print the names of the files created without the makeFile command
+# since the tests were invoked.
+#
+# Print the number tests (total, passed, failed, and skipped) since the
+# tests were invoked.
+#
+# Restore original environment (as reported by special variable env).
+#
+# Arguments:
+#      calledFromAllFile - if 0, behave as if we are running a single
+#      test file within an entire suite of tests.  if we aren't running
+#      a single test file, then don't report status.  check for new
+#      files created during the test run and report on them.  if 1,
+#      report collated status from all the test file runs.
+#
+# Results:
+#      None.
+#
+# Side Effects:
+#      None
+#
+
+proc tcltest::cleanupTests {{calledFromAllFile 0}} {
+    variable filesMade
+    variable filesExisted
+    variable createdNewFiles
+    variable testSingleFile
+    variable numTests
+    variable numTestFiles
+    variable failFiles
+    variable skippedBecause
+    variable currentFailure
+    variable originalEnv
+    variable originalTclPlatform
+    variable coreModTime
+
+    FillFilesExisted
+    set testFileName [file tail [info script]]
+
+    # Call the cleanup hook
+    cleanupTestsHook
+
+    # Remove files and directories created by the makeFile and
+    # makeDirectory procedures.  Record the names of files in
+    # workingDirectory that were not pre-existing, and associate them
+    # with the test file that created them.
+
+    if {!$calledFromAllFile} {
+	foreach file $filesMade {
+	    if {[file exists $file]} {
+		DebugDo 1 {Warn "cleanupTests deleting $file..."}
+		catch {file delete -force $file}
+	    }
+	}
+	set currentFiles {}
+	foreach file [glob -nocomplain \
+		-directory [temporaryDirectory] *] {
+	    lappend currentFiles [file tail $file]
+	}
+	set newFiles {}
+	foreach file $currentFiles {
+	    if {[lsearch -exact $filesExisted $file] == -1} {
+		lappend newFiles $file
+	    }
+	}
+	set filesExisted $currentFiles
+	if {[llength $newFiles] > 0} {
+	    set createdNewFiles($testFileName) $newFiles
+	}
+    }
+
+    if {$calledFromAllFile || $testSingleFile} {
+
+	# print stats
+
+	puts -nonewline [outputChannel] "$testFileName:"
+	foreach index [list "Total" "Passed" "Skipped" "Failed"] {
+	    puts -nonewline [outputChannel] \
+		    "\t$index\t$numTests($index)"
+	}
+	puts [outputChannel] ""
+
+	# print number test files sourced
+	# print names of files that ran tests which failed
+
+	if {$calledFromAllFile} {
+	    puts [outputChannel] \
+		    "Sourced $numTestFiles Test Files."
+	    set numTestFiles 0
+	    if {[llength $failFiles] > 0} {
+		puts [outputChannel] \
+			"Files with failing tests: $failFiles"
+		set failFiles {}
+	    }
+	}
+
+	# if any tests were skipped, print the constraints that kept
+	# them from running.
+
+	set constraintList [array names skippedBecause]
+	if {[llength $constraintList] > 0} {
+	    puts [outputChannel] \
+		    "Number of tests skipped for each constraint:"
+	    foreach constraint [lsort $constraintList] {
+		puts [outputChannel] \
+			"\t$skippedBecause($constraint)\t$constraint"
+		unset skippedBecause($constraint)
+	    }
+	}
+
+	# report the names of test files in createdNewFiles, and reset
+	# the array to be empty.
+
+	set testFilesThatTurded [lsort [array names createdNewFiles]]
+	if {[llength $testFilesThatTurded] > 0} {
+	    puts [outputChannel] "Warning: files left behind:"
+	    foreach testFile $testFilesThatTurded {
+		puts [outputChannel] \
+			"\t$testFile:\t$createdNewFiles($testFile)"
+		unset createdNewFiles($testFile)
+	    }
+	}
+
+	# reset filesMade, filesExisted, and numTests
+
+	set filesMade {}
+	foreach index [list "Total" "Passed" "Skipped" "Failed"] {
+	    set numTests($index) 0
+	}
+
+	# exit only if running Tk in non-interactive mode
+	# This should be changed to determine if an event
+	# loop is running, which is the real issue.
+	# Actually, this doesn't belong here at all.  A package
+	# really has no business [exit]-ing an application.
+	if {![catch {package present Tk}] && ![testConstraint interactive]} {
+	    exit
+	}
+    } else {
+
+	# if we're deferring stat-reporting until all files are sourced,
+	# then add current file to failFile list if any tests in this
+	# file failed
+
+	if {$currentFailure \
+		&& ([lsearch -exact $failFiles $testFileName] == -1)} {
+	    lappend failFiles $testFileName
+	}
+	set currentFailure false
+
+	# restore the environment to the state it was in before this package
+	# was loaded
+
+	set newEnv {}
+	set changedEnv {}
+	set removedEnv {}
+	foreach index [array names ::env] {
+	    if {![info exists originalEnv($index)]} {
+		lappend newEnv $index
+		unset ::env($index)
+	    } else {
+		if {$::env($index) != $originalEnv($index)} {
+		    lappend changedEnv $index
+		    set ::env($index) $originalEnv($index)
+		}
+	    }
+	}
+	foreach index [array names originalEnv] {
+	    if {![info exists ::env($index)]} {
+		lappend removedEnv $index
+		set ::env($index) $originalEnv($index)
+	    }
+	}
+	if {[llength $newEnv] > 0} {
+	    puts [outputChannel] \
+		    "env array elements created:\t$newEnv"
+	}
+	if {[llength $changedEnv] > 0} {
+	    puts [outputChannel] \
+		    "env array elements changed:\t$changedEnv"
+	}
+	if {[llength $removedEnv] > 0} {
+	    puts [outputChannel] \
+		    "env array elements removed:\t$removedEnv"
+	}
+
+	set changedTclPlatform {}
+	foreach index [array names originalTclPlatform] {
+	    if {$::tcl_platform($index) \
+		    != $originalTclPlatform($index)} {
+		lappend changedTclPlatform $index
+		set ::tcl_platform($index) $originalTclPlatform($index)
+	    }
+	}
+	if {[llength $changedTclPlatform] > 0} {
+	    puts [outputChannel] "tcl_platform array elements\
+		    changed:\t$changedTclPlatform"
+	}
+
+	if {[file exists [file join [workingDirectory] core]]} {
+	    if {[preserveCore] > 1} {
+		puts "rename core file (> 1)"
+		puts [outputChannel] "produced core file! \
+			Moving file to: \
+			[file join [temporaryDirectory] core-$testFileName]"
+		catch {file rename -force \
+			[file join [workingDirectory] core] \
+			[file join [temporaryDirectory] core-$testFileName]
+		} msg
+		if {[string length $msg] > 0} {
+		    PrintError "Problem renaming file: $msg"
+		}
+	    } else {
+		# Print a message if there is a core file and (1) there
+		# previously wasn't one or (2) the new one is different
+		# from the old one.
+
+		if {[info exists coreModTime]} {
+		    if {$coreModTime != [file mtime \
+			    [file join [workingDirectory] core]]} {
+			puts [outputChannel] "A core file was created!"
+		    }
+		} else {
+		    puts [outputChannel] "A core file was created!"
+		}
+	    }
+	}
+    }
+    flush [outputChannel]
+    flush [errorChannel]
+    return
+}
+
+#####################################################################
+
+# Procs that determine which tests/test files to run
+
+# tcltest::GetMatchingFiles
+#
+#       Looks at the patterns given to match and skip files and uses
+#	them to put together a list of the tests that will be run.
+#
+# Arguments:
+#       directory to search
+#
+# Results:
+#       The constructed list is returned to the user.  This will
+#	primarily be used in 'all.tcl' files.  It is used in
+#	runAllTests.
+#
+# Side Effects:
+#       None
+
+# a lower case version is needed for compatibility with tcltest 1.0
+proc tcltest::getMatchingFiles args {eval GetMatchingFiles $args}
+
+proc tcltest::GetMatchingFiles { args } {
+    if {[llength $args]} {
+	set dirList $args
+    } else {
+	# Finding tests only in [testsDirectory] is normal operation.
+	# This procedure is written to accept multiple directory arguments
+	# only to satisfy version 1 compatibility.
+	set dirList [list [testsDirectory]]
+    }
+
+    set matchingFiles [list]
+    foreach directory $dirList {
+
+	# List files in $directory that match patterns to run.
+	set matchFileList [list]
+	foreach match [matchFiles] {
+	    set matchFileList [concat $matchFileList \
+		    [glob -directory $directory -types {b c f p s} \
+		    -nocomplain -- $match]]
+	}
+
+	# List files in $directory that match patterns to skip.
+	set skipFileList [list]
+	foreach skip [skipFiles] {
+	    set skipFileList [concat $skipFileList \
+		    [glob -directory $directory -types {b c f p s} \
+		    -nocomplain -- $skip]]
+	}
+
+	# Add to result list all files in match list and not in skip list
+	foreach file $matchFileList {
+	    if {[lsearch -exact $skipFileList $file] == -1} {
+		lappend matchingFiles $file
+	    }
+	}
+    }
+
+    if {[llength $matchingFiles] == 0} {
+	PrintError "No test files remain after applying your match and\
+		skip patterns!"
+    }
+    return $matchingFiles
+}
+
+# tcltest::GetMatchingDirectories --
+#
+#	Looks at the patterns given to match and skip directories and
+#	uses them to put together a list of the test directories that we
+#	should attempt to run.  (Only subdirectories containing an
+#	"all.tcl" file are put into the list.)
+#
+# Arguments:
+#	root directory from which to search
+#
+# Results:
+#	The constructed list is returned to the user.  This is used in
+#	the primary all.tcl file.
+#
+# Side Effects:
+#       None.
+
+proc tcltest::GetMatchingDirectories {rootdir} {
+
+    # Determine the skip list first, to avoid [glob]-ing over subdirectories
+    # we're going to throw away anyway.  Be sure we skip the $rootdir if it
+    # comes up to avoid infinite loops.
+    set skipDirs [list $rootdir]
+    foreach pattern [skipDirectories] {
+	set skipDirs [concat $skipDirs [glob -directory $rootdir -types d \
+		-nocomplain -- $pattern]]
+    }
+
+    # Now step through the matching directories, prune out the skipped ones
+    # as you go.
+    set matchDirs [list]
+    foreach pattern [matchDirectories] {
+	foreach path [glob -directory $rootdir -types d -nocomplain -- \
+		$pattern] {
+	    if {[lsearch -exact $skipDirs $path] == -1} {
+		set matchDirs [concat $matchDirs [GetMatchingDirectories $path]]
+		if {[file exists [file join $path all.tcl]]} {
+		    lappend matchDirs $path
+		}
+	    }
+	}
+    }
+
+    if {[llength $matchDirs] == 0} {
+	DebugPuts 1 "No test directories remain after applying match\
+		and skip patterns!"
+    }
+    return $matchDirs
+}
+
+# tcltest::runAllTests --
+#
+#	prints output and sources test files according to the match and
+#	skip patterns provided.  after sourcing test files, it goes on
+#	to source all.tcl files in matching test subdirectories.
+#
+# Arguments:
+#	shell being tested
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	None.
+
+proc tcltest::runAllTests { {shell ""} } {
+    variable testSingleFile
+    variable numTestFiles
+    variable numTests
+    variable failFiles
+
+    FillFilesExisted
+    if {[llength [info level 0]] == 1} {
+	set shell [interpreter]
+    }
+
+    set testSingleFile false
+
+    puts [outputChannel] "Tests running in interp:  $shell"
+    puts [outputChannel] "Tests located in:  [testsDirectory]"
+    puts [outputChannel] "Tests running in:  [workingDirectory]"
+    puts [outputChannel] "Temporary files stored in\
+	    [temporaryDirectory]"
+
+    # [file system] first available in Tcl 8.4
+    if {![catch {file system [testsDirectory]} result]
+	    && ![string equal native [lindex $result 0]]} {
+	# If we aren't running in the native filesystem, then we must
+	# run the tests in a single process (via 'source'), because
+	# trying to run then via a pipe will fail since the files don't
+	# really exist.
+	singleProcess 1
+    }
+
+    if {[singleProcess]} {
+	puts [outputChannel] \
+		"Test files sourced into current interpreter"
+    } else {
+	puts [outputChannel] \
+		"Test files run in separate interpreters"
+    }
+    if {[llength [skip]] > 0} {
+	puts [outputChannel] "Skipping tests that match:  [skip]"
+    }
+    puts [outputChannel] "Running tests that match:  [match]"
+
+    if {[llength [skipFiles]] > 0} {
+	puts [outputChannel] \
+		"Skipping test files that match:  [skipFiles]"
+    }
+    if {[llength [matchFiles]] > 0} {
+	puts [outputChannel] \
+		"Only running test files that match:  [matchFiles]"
+    }
+
+    set timeCmd {clock format [clock seconds]}
+    puts [outputChannel] "Tests began at [eval $timeCmd]"
+
+    # Run each of the specified tests
+    foreach file [lsort [GetMatchingFiles]] {
+	set tail [file tail $file]
+	puts [outputChannel] $tail
+	flush [outputChannel]
+
+	if {[singleProcess]} {
+	    incr numTestFiles
+	    uplevel 1 [list ::source $file]
+	} else {
+	    # Pass along our configuration to the child processes.
+	    # EXCEPT for the -outfile, because the parent process
+	    # needs to read and process output of children.
+	    set childargv [list]
+	    foreach opt [Configure] {
+		if {[string equal $opt -outfile]} {continue}
+		lappend childargv $opt [Configure $opt]
+	    }
+	    set cmd [linsert $childargv 0 | $shell $file]
+	    if {[catch {
+		incr numTestFiles
+		set pipeFd [open $cmd "r"]
+		while {[gets $pipeFd line] >= 0} {
+		    if {[regexp [join {
+			    {^([^:]+):\t}
+			    {Total\t([0-9]+)\t}
+			    {Passed\t([0-9]+)\t}
+			    {Skipped\t([0-9]+)\t}
+			    {Failed\t([0-9]+)}
+			    } ""] $line null testFile \
+			    Total Passed Skipped Failed]} {
+			foreach index {Total Passed Skipped Failed} {
+			    incr numTests($index) [set $index]
+			}
+			if {$Failed > 0} {
+			    lappend failFiles $testFile
+			}
+		    } elseif {[regexp [join {
+			    {^Number of tests skipped }
+			    {for each constraint:}
+			    {|^\t(\d+)\t(.+)$}
+			    } ""] $line match skipped constraint]} {
+			if {[string match \t* $match]} {
+			    AddToSkippedBecause $constraint $skipped
+			}
+		    } else {
+			puts [outputChannel] $line
+		    }
+		}
+		close $pipeFd
+	    } msg]} {
+		puts [outputChannel] "Test file error: $msg"
+		# append the name of the test to a list to be reported
+		# later
+		lappend testFileFailures $file
+	    }
+	}
+    }
+
+    # cleanup
+    puts [outputChannel] "\nTests ended at [eval $timeCmd]"
+    cleanupTests 1
+    if {[info exists testFileFailures]} {
+	puts [outputChannel] "\nTest files exiting with errors:  \n"
+	foreach file $testFileFailures {
+	    puts [outputChannel] "  [file tail $file]\n"
+	}
+    }
+
+    # Checking for subdirectories in which to run tests
+    foreach directory [GetMatchingDirectories [testsDirectory]] {
+	set dir [file tail $directory]
+	puts [outputChannel] [string repeat ~ 44]
+	puts [outputChannel] "$dir test began at [eval $timeCmd]\n"
+	
+	uplevel 1 [list ::source [file join $directory all.tcl]]
+	
+	set endTime [eval $timeCmd]
+	puts [outputChannel] "\n$dir test ended at $endTime"
+	puts [outputChannel] ""
+	puts [outputChannel] [string repeat ~ 44]
+    }
+    return
+}
+
+#####################################################################
+
+# Test utility procs - not used in tcltest, but may be useful for
+# testing.
+
+# tcltest::loadTestedCommands --
+#
+#     Uses the specified script to load the commands to test. Allowed to
+#     be empty, as the tested commands could have been compiled into the
+#     interpreter.
+#
+# Arguments
+#     none
+#
+# Results
+#     none
+#
+# Side Effects:
+#     none.
+
+proc tcltest::loadTestedCommands {} {
+    variable l
+    if {[string equal {} [loadScript]]} {
+	return
+    }
+
+    return [uplevel 1 [loadScript]]
+}
+
+# tcltest::saveState --
+#
+#	Save information regarding what procs and variables exist.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Modifies the variable saveState
+#
+# Side effects:
+#	None.
+
+proc tcltest::saveState {} {
+    variable saveState
+    uplevel 1 [list ::set [namespace which -variable saveState]] \
+	    {[::list [::info procs] [::info vars]]}
+    DebugPuts  2 "[lindex [info level 0] 0]: $saveState"
+    return
+}
+
+# tcltest::restoreState --
+#
+#	Remove procs and variables that didn't exist before the call to
+#       [saveState].
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Removes procs and variables from your environment if they don't
+#	exist in the saveState variable.
+#
+# Side effects:
+#	None.
+
+proc tcltest::restoreState {} {
+    variable saveState
+    foreach p [uplevel 1 {::info procs}] {
+	if {([lsearch [lindex $saveState 0] $p] < 0)
+		&& ![string equal [namespace current]::$p \
+		[uplevel 1 [list ::namespace origin $p]]]} {
+
+	    DebugPuts 2 "[lindex [info level 0] 0]: Removing proc $p"
+	    uplevel 1 [list ::catch [list ::rename $p {}]]
+	}
+    }
+    foreach p [uplevel 1 {::info vars}] {
+	if {[lsearch [lindex $saveState 1] $p] < 0} {
+	    DebugPuts 2 "[lindex [info level 0] 0]:\
+		    Removing variable $p"
+	    uplevel 1 [list ::catch [list ::unset $p]]
+	}
+    }
+    return
+}
+
+# tcltest::normalizeMsg --
+#
+#	Removes "extra" newlines from a string.
+#
+# Arguments:
+#	msg        String to be modified
+#
+# Results:
+#	string with extra newlines removed
+#
+# Side effects:
+#	None.
+
+proc tcltest::normalizeMsg {msg} {
+    regsub "\n$" [string tolower $msg] "" msg
+    set msg [string map [list "\n\n" "\n"] $msg]
+    return [string map [list "\n\}" "\}"] $msg]
+}
+
+# tcltest::makeFile --
+#
+# Create a new file with the name <name>, and write <contents> to it.
+#
+# If this file hasn't been created via makeFile since the last time
+# cleanupTests was called, add it to the $filesMade list, so it will be
+# removed by the next call to cleanupTests.
+#
+# Arguments:
+#	contents        content of the new file
+#       name            name of the new file
+#       directory       directory name for new file
+#
+# Results:
+#	absolute path to the file created
+#
+# Side effects:
+#	None.
+
+proc tcltest::makeFile {contents name {directory ""}} {
+    variable filesMade
+    FillFilesExisted
+
+    if {[llength [info level 0]] == 3} {
+	set directory [temporaryDirectory]
+    }
+
+    set fullName [file join $directory $name]
+
+    DebugPuts 3 "[lindex [info level 0] 0]:\
+	     putting ``$contents'' into $fullName"
+
+    set fd [open $fullName w]
+    fconfigure $fd -translation lf
+    if {[string equal [string index $contents end] \n]} {
+	puts -nonewline $fd $contents
+    } else {
+	puts $fd $contents
+    }
+    close $fd
+
+    if {[lsearch -exact $filesMade $fullName] == -1} {
+	lappend filesMade $fullName
+    }
+    return $fullName
+}
+
+# tcltest::removeFile --
+#
+#	Removes the named file from the filesystem
+#
+# Arguments:
+#	name          file to be removed
+#       directory     directory from which to remove file
+#
+# Results:
+#	return value from [file delete]
+#
+# Side effects:
+#	None.
+
+proc tcltest::removeFile {name {directory ""}} {
+    variable filesMade
+    FillFilesExisted
+    if {[llength [info level 0]] == 2} {
+	set directory [temporaryDirectory]
+    }
+    set fullName [file join $directory $name]
+    DebugPuts 3 "[lindex [info level 0] 0]: removing $fullName"
+    set idx [lsearch -exact $filesMade $fullName]
+    set filesMade [lreplace $filesMade $idx $idx]
+    if {$idx == -1} {
+	DebugDo 1 {
+	    Warn "removeFile removing \"$fullName\":\n  not created by makeFile"
+	}
+    } 
+    if {![file isfile $fullName]} {
+	DebugDo 1 {
+	    Warn "removeFile removing \"$fullName\":\n  not a file"
+	}
+    }
+    return [file delete $fullName]
+}
+
+# tcltest::makeDirectory --
+#
+# Create a new dir with the name <name>.
+#
+# If this dir hasn't been created via makeDirectory since the last time
+# cleanupTests was called, add it to the $directoriesMade list, so it
+# will be removed by the next call to cleanupTests.
+#
+# Arguments:
+#       name            name of the new directory
+#       directory       directory in which to create new dir
+#
+# Results:
+#	absolute path to the directory created
+#
+# Side effects:
+#	None.
+
+proc tcltest::makeDirectory {name {directory ""}} {
+    variable filesMade
+    FillFilesExisted
+    if {[llength [info level 0]] == 2} {
+	set directory [temporaryDirectory]
+    }
+    set fullName [file join $directory $name]
+    DebugPuts 3 "[lindex [info level 0] 0]: creating $fullName"
+    file mkdir $fullName
+    if {[lsearch -exact $filesMade $fullName] == -1} {
+	lappend filesMade $fullName
+    }
+    return $fullName
+}
+
+# tcltest::removeDirectory --
+#
+#	Removes a named directory from the file system.
+#
+# Arguments:
+#	name          Name of the directory to remove
+#       directory     Directory from which to remove
+#
+# Results:
+#	return value from [file delete]
+#
+# Side effects:
+#	None
+
+proc tcltest::removeDirectory {name {directory ""}} {
+    variable filesMade
+    FillFilesExisted
+    if {[llength [info level 0]] == 2} {
+	set directory [temporaryDirectory]
+    }
+    set fullName [file join $directory $name]
+    DebugPuts 3 "[lindex [info level 0] 0]: deleting $fullName"
+    set idx [lsearch -exact $filesMade $fullName]
+    set filesMade [lreplace $filesMade $idx $idx]
+    if {$idx == -1} {
+	DebugDo 1 {
+	    Warn "removeDirectory removing \"$fullName\":\n  not created\
+		    by makeDirectory"
+	}
+    } 
+    if {![file isdirectory $fullName]} {
+	DebugDo 1 {
+	    Warn "removeDirectory removing \"$fullName\":\n  not a directory"
+	}
+    }
+    return [file delete -force $fullName]
+}
+
+# tcltest::viewFile --
+#
+#	reads the content of a file and returns it
+#
+# Arguments:
+#	name of the file to read
+#       directory in which file is located
+#
+# Results:
+#	content of the named file
+#
+# Side effects:
+#	None.
+
+proc tcltest::viewFile {name {directory ""}} {
+    FillFilesExisted
+    if {[llength [info level 0]] == 2} {
+	set directory [temporaryDirectory]
+    }
+    set fullName [file join $directory $name]
+    set f [open $fullName]
+    set data [read -nonewline $f]
+    close $f
+    return $data
+}
+
+# tcltest::bytestring --
+#
+# Construct a string that consists of the requested sequence of bytes,
+# as opposed to a string of properly formed UTF-8 characters.
+# This allows the tester to
+# 1. Create denormalized or improperly formed strings to pass to C
+#    procedures that are supposed to accept strings with embedded NULL
+#    bytes.
+# 2. Confirm that a string result has a certain pattern of bytes, for
+#    instance to confirm that "\xe0\0" in a Tcl script is stored
+#    internally in UTF-8 as the sequence of bytes "\xc3\xa0\xc0\x80".
+#
+# Generally, it's a bad idea to examine the bytes in a Tcl string or to
+# construct improperly formed strings in this manner, because it involves
+# exposing that Tcl uses UTF-8 internally.
+#
+# Arguments:
+#	string being converted
+#
+# Results:
+#	result fom encoding
+#
+# Side effects:
+#	None
+
+proc tcltest::bytestring {string} {
+    return [encoding convertfrom identity $string]
+}
+
+# tcltest::OpenFiles --
+#
+#	used in io tests, uses testchannel
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	???
+#
+# Side effects:
+#	None.
+
+proc tcltest::OpenFiles {} {
+    if {[catch {testchannel open} result]} {
+	return {}
+    }
+    return $result
+}
+
+# tcltest::LeakFiles --
+#
+#	used in io tests, uses testchannel
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	???
+#
+# Side effects:
+#	None.
+
+proc tcltest::LeakFiles {old} {
+    if {[catch {testchannel open} new]} {
+	return {}
+    }
+    set leak {}
+    foreach p $new {
+	if {[lsearch $old $p] < 0} {
+	    lappend leak $p
+	}
+    }
+    return $leak
+}
+
+#
+# Internationalization / ISO support procs     -- dl
+#
+
+# tcltest::SetIso8859_1_Locale --
+#
+#	used in cmdIL.test, uses testlocale
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	None.
+
+proc tcltest::SetIso8859_1_Locale {} {
+    variable previousLocale
+    variable isoLocale
+    if {[info commands testlocale] != ""} {
+	set previousLocale [testlocale ctype]
+	testlocale ctype $isoLocale
+    }
+    return
+}
+
+# tcltest::RestoreLocale --
+#
+#	used in cmdIL.test, uses testlocale
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	None.
+
+proc tcltest::RestoreLocale {} {
+    variable previousLocale
+    if {[info commands testlocale] != ""} {
+	testlocale ctype $previousLocale
+    }
+    return
+}
+
+# tcltest::threadReap --
+#
+#	Kill all threads except for the main thread.
+#	Do nothing if testthread is not defined.
+#
+# Arguments:
+#	none.
+#
+# Results:
+#	Returns the number of existing threads.
+#
+# Side Effects:
+#       none.
+#
+
+proc tcltest::threadReap {} {
+    if {[info commands testthread] != {}} {
+
+	# testthread built into tcltest
+
+	testthread errorproc ThreadNullError
+	while {[llength [testthread names]] > 1} {
+	    foreach tid [testthread names] {
+		if {$tid != [mainThread]} {
+		    catch {
+			testthread send -async $tid {testthread exit}
+		    }
+		}
+	    }
+	    ## Enter a bit a sleep to give the threads enough breathing
+	    ## room to kill themselves off, otherwise the end up with a
+	    ## massive queue of repeated events
+	    after 1
+	}
+	testthread errorproc ThreadError
+	return [llength [testthread names]]
+    } elseif {[info commands thread::id] != {}} {
+	
+	# Thread extension
+
+	thread::errorproc ThreadNullError
+	while {[llength [thread::names]] > 1} {
+	    foreach tid [thread::names] {
+		if {$tid != [mainThread]} {
+		    catch {thread::send -async $tid {thread::exit}}
+		}
+	    }
+	    ## Enter a bit a sleep to give the threads enough breathing
+	    ## room to kill themselves off, otherwise the end up with a
+	    ## massive queue of repeated events
+	    after 1
+	}
+	thread::errorproc ThreadError
+	return [llength [thread::names]]
+    } else {
+	return 1
+    }
+    return 0
+}
+
+# Initialize the constraints and set up command line arguments
+namespace eval tcltest {
+    # Define initializers for all the built-in contraint definitions
+    DefineConstraintInitializers
+
+    # Set up the constraints in the testConstraints array to be lazily
+    # initialized by a registered initializer, or by "false" if no
+    # initializer is registered.
+    trace variable testConstraints r [namespace code SafeFetch]
+
+    # Only initialize constraints at package load time if an
+    # [initConstraintsHook] has been pre-defined.  This is only
+    # for compatibility support.  The modern way to add a custom
+    # test constraint is to just call the [testConstraint] command
+    # straight away, without all this "hook" nonsense.
+    if {[string equal [namespace current] \
+	    [namespace qualifiers [namespace which initConstraintsHook]]]} {
+	InitConstraints
+    } else {
+	proc initConstraintsHook {} {}
+    }
+
+    # Define the standard match commands
+    customMatch exact	[list string equal]
+    customMatch glob	[list string match]
+    customMatch regexp	[list regexp --]
+
+    # If the TCLTEST_OPTIONS environment variable exists, configure
+    # tcltest according to the option values it specifies.  This has
+    # the effect of resetting tcltest's default configuration.
+    proc ConfigureFromEnvironment {} {
+	upvar #0 env(TCLTEST_OPTIONS) options
+	if {[catch {llength $options} msg]} {
+	    Warn "invalid TCLTEST_OPTIONS \"$options\":\n  invalid\
+		    Tcl list: $msg"
+	    return
+	}
+	if {[llength $::env(TCLTEST_OPTIONS)] % 2} {
+	    Warn "invalid TCLTEST_OPTIONS: \"$options\":\n  should be\
+		    -option value ?-option value ...?"
+	    return
+	}
+	if {[catch {eval Configure $::env(TCLTEST_OPTIONS)} msg]} {
+	    Warn "invalid TCLTEST_OPTIONS: \"$options\":\n  $msg"
+	    return
+	}
+    }
+    if {[info exists ::env(TCLTEST_OPTIONS)]} {
+	ConfigureFromEnvironment
+    }
+
+    proc LoadTimeCmdLineArgParsingRequired {} {
+	set required false
+	if {[info exists ::argv] && [lsearch -exact $::argv -help] != -1} {
+	    # The command line asks for -help, so give it (and exit)
+	    # right now.  ([configure] does not process -help)
+	    set required true
+	}
+	foreach hook { PrintUsageInfoHook processCmdLineArgsHook
+			processCmdLineArgsAddFlagsHook } {
+	    if {[string equal [namespace current] [namespace qualifiers \
+		    [namespace which $hook]]]} {
+		set required true
+	    } else {
+		proc $hook args {}
+	    }
+	}
+	return $required
+    }
+
+    # Only initialize configurable options from the command line arguments
+    # at package load time if necessary for backward compatibility.  This
+    # lets the tcltest user call [configure] for themselves if they wish.
+    # Traces are established for auto-configuration from the command line
+    # if any configurable options are accessed before the user calls
+    # [configure].
+    if {[LoadTimeCmdLineArgParsingRequired]} {
+	ProcessCmdLineArgs
+    } else {
+	EstablishAutoConfigureTraces
+    }
+
+    package provide [namespace tail [namespace current]] $Version
+}
Index: /tcl8.5.2/library/tm.tcl
===================================================================
--- /tcl8.5.2/library/tm.tcl	(revision 25)
+++ /tcl8.5.2/library/tm.tcl	(revision 25)
@@ -0,0 +1,365 @@
+# -*- tcl -*-
+#
+# Searching for Tcl Modules. Defines a procedure, declares it as the
+# primary command for finding packages, however also uses the former
+# 'package unknown' command as a fallback.
+#
+# Locates all possible packages in a directory via a less restricted
+# glob. The targeted directory is derived from the name of the
+# requested package. I.e. the TM scan will look only at directories
+# which can contain the requested package. It will register all
+# packages it found in the directory so that future requests have a
+# higher chance of being fulfilled by the ifneeded database without
+# having to come to us again.
+#
+# We do not remember where we have been and simply rescan targeted
+# directories when invoked again. The reasoning is this:
+#
+# - The only way we get back to the same directory is if someone is
+#   trying to [package require] something that wasn't there on the
+#   first scan.
+#
+#   Either
+#   1) It is there now:  If we rescan, you get it; if not you don't.
+#
+#      This covers the possibility that the application asked for a
+#      package late, and the package was actually added to the
+#      installation after the application was started. It shoukld
+#      still be able to find it.
+#
+#   2) It still is not there: Either way, you don't get it, but the
+#      rescan takes time. This is however an error case and we dont't
+#      care that much about it
+#
+#   3) It was there the first time; but for some reason a "package
+#      forget" has been run, and "package" doesn't know about it
+#      anymore.
+#
+#      This can be an indication that the application wishes to reload
+#      some functionality. And should work as well.
+#
+# Note that this also strikes a balance between doing a glob targeting
+# a single package, and thus most likely requiring multiple globs of
+# the same directory when the application is asking for many packages,
+# and trying to glob for _everything_ in all subdirectories when
+# looking for a package, which comes with a heavy startup cost.
+#
+# We scan for regular packages only if no satisfying module was found.
+
+namespace eval ::tcl::tm {
+    # Default paths. None yet.
+
+    variable paths {}
+
+    # The regex pattern a file name has to match to make it a Tcl Module.
+
+    set pkgpattern {^([_[:alpha:]][:_[:alnum:]]*)-([[:digit:]].*)[.]tm$}
+
+    # Export the public API
+
+    namespace export path
+    namespace ensemble create -command path -subcommand {add remove list}
+}
+
+# ::tcl::tm::path implementations --
+#
+#	Public API to the module path. See specification.
+#
+# Arguments
+#	cmd -	The subcommand to execute
+#	args -	The paths to add/remove. Must not appear querying the
+#		path with 'list'.
+#
+# Results
+#	No result for subcommands 'add' and 'remove'. A list of paths
+#	for 'list'.
+#
+# Sideeffects
+#	The subcommands 'add' and 'remove' manipulate the list of
+#	paths to search for Tcl Modules. The subcommand 'list' has no
+#	sideeffects.
+
+proc ::tcl::tm::add {path args} {
+    # PART OF THE ::tcl::tm::path ENSEMBLE
+    #
+    # The path is added at the head to the list of module paths.
+    #
+    # The command enforces the restriction that no path may be an
+    # ancestor directory of any other path on the list. If the new
+    # path violates this restriction an error wil be raised.
+    #
+    # If the path is already present as is no error will be raised and
+    # no action will be taken.
+
+    variable paths
+
+    # We use a copy of the path as source during validation, and
+    # extend it as well. Because we not only have to detect if the new
+    # paths are bogus with respect to the existing paths, but also
+    # between themselves. Otherwise we can still add bogus paths, by
+    # specifying them in a single call. This makes the use of the new
+    # paths simpler as well, a trivial assignment of the collected
+    # paths to the official state var.
+
+    set newpaths $paths
+    foreach p [linsert $args 0 $path] {
+	if {$p in $newpaths} {
+	    # Ignore a path already on the list.
+	    continue
+	}
+
+	# Search for paths which are subdirectories of the new one. If
+	# there are any then the new path violates the restriction
+	# about ancestors.
+
+	set pos [lsearch -glob $newpaths ${p}/*]
+	# Cannot use "in", we need the position for the message.
+	if {$pos >= 0} {
+	    return -code error \
+		"$p is ancestor of existing module path [lindex $newpaths $pos]."
+	}
+
+	# Now look for existing paths which are ancestors of the new
+	# one. This reverse question forces us to loop over the
+	# existing paths, as each element is the pattern, not the new
+	# path :(
+
+	foreach ep $newpaths {
+	    if {[string match ${ep}/* $p]} {
+		return -code error \
+		    "$p is subdirectory of existing module path $ep."
+	    }
+	}
+
+	set newpaths [linsert $newpaths 0 $p]
+    }
+
+    # The validation of the input is complete and successful, and
+    # everything in newpaths is either an old path, or added. We can
+    # now extend the official list of paths, a simple assignment is
+    # sufficient.
+
+    set paths $newpaths
+    return
+}
+
+proc ::tcl::tm::remove {path args} {
+    # PART OF THE ::tcl::tm::path ENSEMBLE
+    #
+    # Removes the path from the list of module paths. The command is
+    # silently ignored if the path is not on the list.
+
+    variable paths
+
+    foreach p [linsert $args 0 $path] {
+	set pos [lsearch -exact $paths $p]
+	if {$pos >= 0} {
+	    set paths [lreplace $paths $pos $pos]
+	}
+    }
+}
+
+proc ::tcl::tm::list {} {
+    # PART OF THE ::tcl::tm::path ENSEMBLE
+
+    variable paths
+    return  $paths
+}
+
+# ::tcl::tm::UnknownHandler --
+#
+#	Unknown handler for Tcl Modules, i.e. packages in module form.
+#
+# Arguments
+#	original	- Original [package unknown] procedure.
+#	name		- Name of desired package.
+#	version		- Version of desired package. Can be the
+#			  empty string.
+#	exact		- Either -exact or ommitted.
+#
+#	Name, version, and exact are used to determine
+#	satisfaction. The original is called iff no satisfaction was
+#	achieved. The name is also used to compute the directory to
+#	target in the search.
+#
+# Results
+#	None.
+#
+# Sideeffects
+#	May populate the package ifneeded database with additional
+#	provide scripts.
+
+proc ::tcl::tm::UnknownHandler {original name args} {
+    # Import the list of paths to search for packages in module form.
+    # Import the pattern used to check package names in detail.  
+
+    variable paths
+    variable pkgpattern
+
+    # Without paths to search we can do nothing. (Except falling back
+    # to the regular search).
+
+    if {[llength $paths]} {
+	set pkgpath [string map {:: /} $name]
+	set pkgroot [file dirname $pkgpath]
+	if {$pkgroot eq "."} {
+	    set pkgroot ""
+	}
+
+	# We don't remember a copy of the paths while looping. Tcl
+	# Modules are unable to change the list while we are searching
+	# for them. This also simplifies the loop, as we cannot get
+	# additional directories while iterating over the list. A
+	# simple foreach is sufficient.
+
+	set satisfied 0
+	foreach path $paths {
+	    if {![file exists $path]} {
+		continue
+	    }
+	    set currentsearchpath [file join $path $pkgroot]
+	    if {![file exists $currentsearchpath]} {
+		continue
+	    }
+	    set strip [llength [file split $path]]
+
+	    # We can't use glob in safe interps, so enclose the following
+	    # in a catch statement, where we get the module files out
+	    # of the subdirectories. In other words, Tcl Modules are
+	    # not-functional in such an interpreter. This is the same
+	    # as for the command "tclPkgUnknown", i.e. the search for
+	    # regular packages.
+
+	    catch {
+		# We always look for _all_ possible modules in the current
+		# path, to get the max result out of the glob.
+
+		foreach file [glob -nocomplain -directory $currentsearchpath *.tm] {
+		    set pkgfilename [join [lrange [file split $file] $strip end] ::]
+
+		    if {![regexp -- $pkgpattern $pkgfilename --> pkgname pkgversion]} {
+			# Ignore everything not matching our pattern
+			# for package names.
+			continue
+		    }
+		    if {[catch {package vcompare $pkgversion 0}]} {
+			# Ignore everything where the version part is
+			# not acceptable to "package vcompare".
+			continue
+		    }
+
+		    # We have found a candidate, generate a "provide
+		    # script" for it, and remember it.  Note that we
+		    # are using ::list to do this; locally [list]
+		    # means something else without the namespace
+		    # specifier.
+
+		    package ifneeded $pkgname $pkgversion [::list source -encoding utf-8 $file]
+
+		    # We abort in this unknown handler only if we got
+		    # a satisfying candidate for the requested
+		    # package. Otherwise we still have to fallback to
+		    # the regular package search to complete the
+		    # processing.
+
+		    if {
+			($pkgname eq $name) &&
+			[package vsatisfies $pkgversion {*}$args]
+		    } then {
+			set satisfied 1
+			# We do not abort the loop, and keep adding
+			# provide scripts for every candidate in the
+			# directory, just remember to not fall back to
+			# the regular search anymore.
+		    }
+		}
+	    }
+	}
+
+	if {$satisfied} {
+	    return
+	}
+    }
+
+    # Fallback to previous command, if existing.  See comment above
+    # about ::list...
+
+    if {[llength $original]} {
+	uplevel 1 $original [::linsert $args 0 $name]
+    }
+}
+
+# ::tcl::tm::Defaults --
+#
+#	Determines the default search paths.
+#
+# Arguments
+#	None
+#
+# Results
+#	None.
+#
+# Sideeffects
+#	May add paths to the list of defaults.
+
+proc ::tcl::tm::Defaults {} {
+    global env tcl_platform
+
+    lassign [split [info tclversion] .] major minor
+    set exe [file normalize [info nameofexecutable]]
+
+    # Note that we're using [::list], not [list] because [list] means
+    # something other than [::list] in this namespace.
+    roots [::list \
+	    [file dirname [info library]] \
+	    [file join [file dirname [file dirname $exe]] lib] \
+	    ]
+
+    if {$tcl_platform(platform) eq "windows"} {
+	set sep ";"
+    } else {
+	set sep ":"
+    }
+    for {set n $minor} {$n >= 0} {incr n -1} {
+	foreach ev [::list \
+			TCL${major}.${n}_TM_PATH \
+			TCL${major}_${n}_TM_PATH \
+        ] {
+	    if {![info exists env($ev)]} continue
+	    foreach p [split $env($ev) $sep] {
+		path add $p
+	    }
+	}
+    }
+    return
+}
+
+# ::tcl::tm::roots --
+#
+#	Public API to the module path. See specification.
+#
+# Arguments
+#	paths -	List of 'root' paths to derive search paths from.
+#
+# Results
+#	No result.
+#
+# Sideeffects
+#	Calls 'path add' to paths to the list of module search paths.
+
+proc ::tcl::tm::roots {paths} {
+    foreach {major minor} [split [info tclversion] .] break
+    foreach pa $paths {
+	set p [file join $pa tcl$major]
+	for {set n $minor} {$n >= 0} {incr n -1} {
+	    path add [file normalize [file join $p ${major}.${n}]]
+	}
+	path add [file normalize [file join $p site-tcl]]
+    }
+    return
+}
+
+# Initialization. Set up the default paths, then insert the new
+# handler into the chain.
+
+::tcl::tm::Defaults
Index: /tcl8.5.2/library/tzdata/Africa/Abidjan
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Abidjan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Abidjan	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Abidjan) {
+    {-9223372036854775808 -968 0 LMT}
+    {-1830383032 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Accra
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Accra	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Accra	(revision 25)
@@ -0,0 +1,20 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Accra) {
+    {-9223372036854775808 -52 0 LMT}
+    {-1640995148 0 0 GMT}
+    {-1051920000 1200 1 GHST}
+    {-1041466800 0 0 GMT}
+    {-1020384000 1200 1 GHST}
+    {-1009930800 0 0 GMT}
+    {-988848000 1200 1 GHST}
+    {-978394800 0 0 GMT}
+    {-957312000 1200 1 GHST}
+    {-946858800 0 0 GMT}
+    {-925689600 1200 1 GHST}
+    {-915236400 0 0 GMT}
+    {-894153600 1200 1 GHST}
+    {-883700400 0 0 GMT}
+    {-862617600 1200 1 GHST}
+    {-852164400 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Addis_Ababa
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Addis_Ababa	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Addis_Ababa	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Addis_Ababa) {
+    {-9223372036854775808 9288 0 LMT}
+    {-3155682888 9320 0 ADMT}
+    {-1062210920 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Algiers
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Algiers	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Algiers	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Algiers) {
+    {-9223372036854775808 732 0 LMT}
+    {-2486679072 561 0 PMT}
+    {-1855958961 0 0 WET}
+    {-1689814800 3600 1 WEST}
+    {-1680397200 0 0 WET}
+    {-1665363600 3600 1 WEST}
+    {-1648342800 0 0 WET}
+    {-1635123600 3600 1 WEST}
+    {-1616893200 0 0 WET}
+    {-1604278800 3600 1 WEST}
+    {-1585443600 0 0 WET}
+    {-1574038800 3600 1 WEST}
+    {-1552266000 0 0 WET}
+    {-1539997200 3600 1 WEST}
+    {-1531443600 0 0 WET}
+    {-956365200 3600 1 WEST}
+    {-950486400 0 0 WET}
+    {-942012000 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796262400 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-766630800 3600 0 CET}
+    {-733280400 0 0 WET}
+    {-439430400 3600 0 CET}
+    {-212029200 0 0 WET}
+    {41468400 3600 1 WEST}
+    {54774000 0 0 WET}
+    {231724800 3600 1 WEST}
+    {246240000 3600 0 CET}
+    {259545600 7200 1 CEST}
+    {275274000 3600 0 CET}
+    {309740400 0 0 WET}
+    {325468800 3600 1 WEST}
+    {341802000 0 0 WET}
+    {357523200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Asmara
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Asmara	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Asmara	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Asmara) {
+    {-9223372036854775808 9332 0 LMT}
+    {-3155682932 9332 0 AMT}
+    {-2524530932 9320 0 ADMT}
+    {-1062210920 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Asmera
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Asmera	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Asmera	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Africa/Asmara)]} {
+    LoadTimeZoneFile Africa/Asmara
+}
+set TZData(:Africa/Asmera) $TZData(:Africa/Asmara)
Index: /tcl8.5.2/library/tzdata/Africa/Bamako
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Bamako	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Bamako	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Bamako) {
+    {-9223372036854775808 -1920 0 LMT}
+    {-1830382080 0 0 GMT}
+    {-1131235200 -3600 0 WAT}
+    {-300841200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Bangui
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Bangui	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Bangui	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Bangui) {
+    {-9223372036854775808 4460 0 LMT}
+    {-1830388460 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Banjul
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Banjul	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Banjul	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Banjul) {
+    {-9223372036854775808 -3996 0 LMT}
+    {-1830380004 -3996 0 BMT}
+    {-1104533604 -3600 0 WAT}
+    {-189385200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Bissau
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Bissau	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Bissau	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Bissau) {
+    {-9223372036854775808 -3740 0 LMT}
+    {-1849388260 -3600 0 WAT}
+    {157770000 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Blantyre
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Blantyre	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Blantyre	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Blantyre) {
+    {-9223372036854775808 8400 0 LMT}
+    {-2109291600 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Brazzaville
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Brazzaville	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Brazzaville	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Brazzaville) {
+    {-9223372036854775808 3668 0 LMT}
+    {-1830387668 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Bujumbura
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Bujumbura	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Bujumbura	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Bujumbura) {
+    {-9223372036854775808 7048 0 LMT}
+    {-2524528648 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Cairo
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Cairo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Cairo	(revision 25)
@@ -0,0 +1,304 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Cairo) {
+    {-9223372036854775808 7500 0 LMT}
+    {-2185409100 7200 0 EET}
+    {-929844000 10800 1 EEST}
+    {-923108400 7200 0 EET}
+    {-906170400 10800 1 EEST}
+    {-892868400 7200 0 EET}
+    {-875844000 10800 1 EEST}
+    {-857790000 7200 0 EET}
+    {-844308000 10800 1 EEST}
+    {-825822000 7200 0 EET}
+    {-812685600 10800 1 EEST}
+    {-794199600 7200 0 EET}
+    {-779853600 10800 1 EEST}
+    {-762663600 7200 0 EET}
+    {-399088800 10800 1 EEST}
+    {-386650800 7200 0 EET}
+    {-368330400 10800 1 EEST}
+    {-355114800 7200 0 EET}
+    {-336790800 10800 1 EEST}
+    {-323654400 7200 0 EET}
+    {-305168400 10800 1 EEST}
+    {-292032000 7200 0 EET}
+    {-273632400 10800 1 EEST}
+    {-260496000 7200 0 EET}
+    {-242096400 10800 1 EEST}
+    {-228960000 7200 0 EET}
+    {-210560400 10800 1 EEST}
+    {-197424000 7200 0 EET}
+    {-178938000 10800 1 EEST}
+    {-165801600 7200 0 EET}
+    {-147402000 10800 1 EEST}
+    {-134265600 7200 0 EET}
+    {-115866000 10800 1 EEST}
+    {-102643200 7200 0 EET}
+    {-84330000 10800 1 EEST}
+    {-71107200 7200 0 EET}
+    {-52707600 10800 1 EEST}
+    {-39484800 7200 0 EET}
+    {-21171600 10800 1 EEST}
+    {-7948800 7200 0 EET}
+    {10364400 10800 1 EEST}
+    {23587200 7200 0 EET}
+    {41900400 10800 1 EEST}
+    {55123200 7200 0 EET}
+    {73522800 10800 1 EEST}
+    {86745600 7200 0 EET}
+    {105058800 10800 1 EEST}
+    {118281600 7200 0 EET}
+    {136594800 10800 1 EEST}
+    {149817600 7200 0 EET}
+    {168130800 10800 1 EEST}
+    {181353600 7200 0 EET}
+    {199753200 10800 1 EEST}
+    {212976000 7200 0 EET}
+    {231289200 10800 1 EEST}
+    {244512000 7200 0 EET}
+    {262825200 10800 1 EEST}
+    {276048000 7200 0 EET}
+    {294361200 10800 1 EEST}
+    {307584000 7200 0 EET}
+    {325983600 10800 1 EEST}
+    {339206400 7200 0 EET}
+    {357519600 10800 1 EEST}
+    {370742400 7200 0 EET}
+    {396399600 10800 1 EEST}
+    {402278400 7200 0 EET}
+    {426812400 10800 1 EEST}
+    {433814400 7200 0 EET}
+    {452214000 10800 1 EEST}
+    {465436800 7200 0 EET}
+    {483750000 10800 1 EEST}
+    {496972800 7200 0 EET}
+    {515286000 10800 1 EEST}
+    {528508800 7200 0 EET}
+    {546822000 10800 1 EEST}
+    {560044800 7200 0 EET}
+    {578444400 10800 1 EEST}
+    {591667200 7200 0 EET}
+    {610412400 10800 1 EEST}
+    {623203200 7200 0 EET}
+    {641516400 10800 1 EEST}
+    {654739200 7200 0 EET}
+    {673052400 10800 1 EEST}
+    {686275200 7200 0 EET}
+    {704674800 10800 1 EEST}
+    {717897600 7200 0 EET}
+    {736210800 10800 1 EEST}
+    {749433600 7200 0 EET}
+    {767746800 10800 1 EEST}
+    {780969600 7200 0 EET}
+    {799020000 10800 1 EEST}
+    {812322000 7200 0 EET}
+    {830469600 10800 1 EEST}
+    {843771600 7200 0 EET}
+    {861919200 10800 1 EEST}
+    {875221200 7200 0 EET}
+    {893368800 10800 1 EEST}
+    {906670800 7200 0 EET}
+    {925423200 10800 1 EEST}
+    {938725200 7200 0 EET}
+    {956872800 10800 1 EEST}
+    {970174800 7200 0 EET}
+    {988322400 10800 1 EEST}
+    {1001624400 7200 0 EET}
+    {1019772000 10800 1 EEST}
+    {1033074000 7200 0 EET}
+    {1051221600 10800 1 EEST}
+    {1064523600 7200 0 EET}
+    {1083276000 10800 1 EEST}
+    {1096578000 7200 0 EET}
+    {1114725600 10800 1 EEST}
+    {1128027600 7200 0 EET}
+    {1146175200 10800 1 EEST}
+    {1158872400 7200 0 EET}
+    {1177624800 10800 1 EEST}
+    {1189112400 7200 0 EET}
+    {1209074400 10800 1 EEST}
+    {1219957200 7200 0 EET}
+    {1240524000 10800 1 EEST}
+    {1251406800 7200 0 EET}
+    {1272578400 10800 1 EEST}
+    {1282856400 7200 0 EET}
+    {1304028000 10800 1 EEST}
+    {1314306000 7200 0 EET}
+    {1335477600 10800 1 EEST}
+    {1346360400 7200 0 EET}
+    {1366927200 10800 1 EEST}
+    {1377810000 7200 0 EET}
+    {1398376800 10800 1 EEST}
+    {1409259600 7200 0 EET}
+    {1429826400 10800 1 EEST}
+    {1440709200 7200 0 EET}
+    {1461880800 10800 1 EEST}
+    {1472158800 7200 0 EET}
+    {1493330400 10800 1 EEST}
+    {1504213200 7200 0 EET}
+    {1524780000 10800 1 EEST}
+    {1535662800 7200 0 EET}
+    {1556229600 10800 1 EEST}
+    {1567112400 7200 0 EET}
+    {1587679200 10800 1 EEST}
+    {1598562000 7200 0 EET}
+    {1619733600 10800 1 EEST}
+    {1630011600 7200 0 EET}
+    {1651183200 10800 1 EEST}
+    {1661461200 7200 0 EET}
+    {1682632800 10800 1 EEST}
+    {1693515600 7200 0 EET}
+    {1714082400 10800 1 EEST}
+    {1724965200 7200 0 EET}
+    {1745532000 10800 1 EEST}
+    {1756414800 7200 0 EET}
+    {1776981600 10800 1 EEST}
+    {1787864400 7200 0 EET}
+    {1809036000 10800 1 EEST}
+    {1819314000 7200 0 EET}
+    {1840485600 10800 1 EEST}
+    {1851368400 7200 0 EET}
+    {1871935200 10800 1 EEST}
+    {1882818000 7200 0 EET}
+    {1903384800 10800 1 EEST}
+    {1914267600 7200 0 EET}
+    {1934834400 10800 1 EEST}
+    {1945717200 7200 0 EET}
+    {1966888800 10800 1 EEST}
+    {1977166800 7200 0 EET}
+    {1998338400 10800 1 EEST}
+    {2008616400 7200 0 EET}
+    {2029788000 10800 1 EEST}
+    {2040670800 7200 0 EET}
+    {2061237600 10800 1 EEST}
+    {2072120400 7200 0 EET}
+    {2092687200 10800 1 EEST}
+    {2103570000 7200 0 EET}
+    {2124136800 10800 1 EEST}
+    {2135019600 7200 0 EET}
+    {2156191200 10800 1 EEST}
+    {2166469200 7200 0 EET}
+    {2187640800 10800 1 EEST}
+    {2197918800 7200 0 EET}
+    {2219090400 10800 1 EEST}
+    {2229973200 7200 0 EET}
+    {2250540000 10800 1 EEST}
+    {2261422800 7200 0 EET}
+    {2281989600 10800 1 EEST}
+    {2292872400 7200 0 EET}
+    {2313439200 10800 1 EEST}
+    {2324322000 7200 0 EET}
+    {2345493600 10800 1 EEST}
+    {2355771600 7200 0 EET}
+    {2376943200 10800 1 EEST}
+    {2387826000 7200 0 EET}
+    {2408392800 10800 1 EEST}
+    {2419275600 7200 0 EET}
+    {2439842400 10800 1 EEST}
+    {2450725200 7200 0 EET}
+    {2471292000 10800 1 EEST}
+    {2482174800 7200 0 EET}
+    {2503346400 10800 1 EEST}
+    {2513624400 7200 0 EET}
+    {2534796000 10800 1 EEST}
+    {2545074000 7200 0 EET}
+    {2566245600 10800 1 EEST}
+    {2577128400 7200 0 EET}
+    {2597695200 10800 1 EEST}
+    {2608578000 7200 0 EET}
+    {2629144800 10800 1 EEST}
+    {2640027600 7200 0 EET}
+    {2660594400 10800 1 EEST}
+    {2671477200 7200 0 EET}
+    {2692648800 10800 1 EEST}
+    {2702926800 7200 0 EET}
+    {2724098400 10800 1 EEST}
+    {2734981200 7200 0 EET}
+    {2755548000 10800 1 EEST}
+    {2766430800 7200 0 EET}
+    {2786997600 10800 1 EEST}
+    {2797880400 7200 0 EET}
+    {2818447200 10800 1 EEST}
+    {2829330000 7200 0 EET}
+    {2850501600 10800 1 EEST}
+    {2860779600 7200 0 EET}
+    {2881951200 10800 1 EEST}
+    {2892229200 7200 0 EET}
+    {2913400800 10800 1 EEST}
+    {2924283600 7200 0 EET}
+    {2944850400 10800 1 EEST}
+    {2955733200 7200 0 EET}
+    {2976300000 10800 1 EEST}
+    {2987182800 7200 0 EET}
+    {3007749600 10800 1 EEST}
+    {3018632400 7200 0 EET}
+    {3039804000 10800 1 EEST}
+    {3050082000 7200 0 EET}
+    {3071253600 10800 1 EEST}
+    {3081531600 7200 0 EET}
+    {3102703200 10800 1 EEST}
+    {3113586000 7200 0 EET}
+    {3134152800 10800 1 EEST}
+    {3145035600 7200 0 EET}
+    {3165602400 10800 1 EEST}
+    {3176485200 7200 0 EET}
+    {3197052000 10800 1 EEST}
+    {3207934800 7200 0 EET}
+    {3229106400 10800 1 EEST}
+    {3239384400 7200 0 EET}
+    {3260556000 10800 1 EEST}
+    {3271438800 7200 0 EET}
+    {3292005600 10800 1 EEST}
+    {3302888400 7200 0 EET}
+    {3323455200 10800 1 EEST}
+    {3334338000 7200 0 EET}
+    {3354904800 10800 1 EEST}
+    {3365787600 7200 0 EET}
+    {3386959200 10800 1 EEST}
+    {3397237200 7200 0 EET}
+    {3418408800 10800 1 EEST}
+    {3428686800 7200 0 EET}
+    {3449858400 10800 1 EEST}
+    {3460741200 7200 0 EET}
+    {3481308000 10800 1 EEST}
+    {3492190800 7200 0 EET}
+    {3512757600 10800 1 EEST}
+    {3523640400 7200 0 EET}
+    {3544207200 10800 1 EEST}
+    {3555090000 7200 0 EET}
+    {3576261600 10800 1 EEST}
+    {3586539600 7200 0 EET}
+    {3607711200 10800 1 EEST}
+    {3618594000 7200 0 EET}
+    {3639160800 10800 1 EEST}
+    {3650043600 7200 0 EET}
+    {3670610400 10800 1 EEST}
+    {3681493200 7200 0 EET}
+    {3702060000 10800 1 EEST}
+    {3712942800 7200 0 EET}
+    {3734114400 10800 1 EEST}
+    {3744392400 7200 0 EET}
+    {3765564000 10800 1 EEST}
+    {3775842000 7200 0 EET}
+    {3797013600 10800 1 EEST}
+    {3807896400 7200 0 EET}
+    {3828463200 10800 1 EEST}
+    {3839346000 7200 0 EET}
+    {3859912800 10800 1 EEST}
+    {3870795600 7200 0 EET}
+    {3891362400 10800 1 EEST}
+    {3902245200 7200 0 EET}
+    {3923416800 10800 1 EEST}
+    {3933694800 7200 0 EET}
+    {3954866400 10800 1 EEST}
+    {3965144400 7200 0 EET}
+    {3986316000 10800 1 EEST}
+    {3997198800 7200 0 EET}
+    {4017765600 10800 1 EEST}
+    {4028648400 7200 0 EET}
+    {4049215200 10800 1 EEST}
+    {4060098000 7200 0 EET}
+    {4080664800 10800 1 EEST}
+    {4091547600 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Casablanca
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Casablanca	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Casablanca	(revision 25)
@@ -0,0 +1,24 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Casablanca) {
+    {-9223372036854775808 -1820 0 LMT}
+    {-1773012580 0 0 WET}
+    {-956361600 3600 1 WEST}
+    {-950490000 0 0 WET}
+    {-942019200 3600 1 WEST}
+    {-761187600 0 0 WET}
+    {-617241600 3600 1 WEST}
+    {-605149200 0 0 WET}
+    {-81432000 3600 1 WEST}
+    {-71110800 0 0 WET}
+    {141264000 3600 1 WEST}
+    {147222000 0 0 WET}
+    {199756800 3600 1 WEST}
+    {207702000 0 0 WET}
+    {231292800 3600 1 WEST}
+    {244249200 0 0 WET}
+    {265507200 3600 1 WEST}
+    {271033200 0 0 WET}
+    {448243200 3600 0 CET}
+    {504918000 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Ceuta
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Ceuta	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Ceuta	(revision 25)
@@ -0,0 +1,258 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Ceuta) {
+    {-9223372036854775808 -1276 0 LMT}
+    {-2177451524 0 0 WET}
+    {-1630112400 3600 1 WEST}
+    {-1616810400 0 0 WET}
+    {-1451692800 0 0 WET}
+    {-1442451600 3600 1 WEST}
+    {-1427677200 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301274000 0 0 WET}
+    {-1293840000 0 0 WET}
+    {-81432000 3600 1 WEST}
+    {-71110800 0 0 WET}
+    {141264000 3600 1 WEST}
+    {147222000 0 0 WET}
+    {199756800 3600 1 WEST}
+    {207702000 0 0 WET}
+    {231292800 3600 1 WEST}
+    {244249200 0 0 WET}
+    {265507200 3600 1 WEST}
+    {271033200 0 0 WET}
+    {448243200 3600 0 CET}
+    {504918000 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Conakry
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Conakry	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Conakry	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Conakry) {
+    {-9223372036854775808 -3292 0 LMT}
+    {-1830380708 0 0 GMT}
+    {-1131235200 -3600 0 WAT}
+    {-315615600 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Dakar
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Dakar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Dakar	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Dakar) {
+    {-9223372036854775808 -4184 0 LMT}
+    {-1830379816 -3600 0 WAT}
+    {-902098800 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Dar_es_Salaam
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Dar_es_Salaam	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Dar_es_Salaam	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Dar_es_Salaam) {
+    {-9223372036854775808 9428 0 LMT}
+    {-1230777428 10800 0 EAT}
+    {-694321200 9885 0 BEAUT}
+    {-284006685 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Djibouti
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Djibouti	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Djibouti	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Djibouti) {
+    {-9223372036854775808 10356 0 LMT}
+    {-1846291956 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Douala
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Douala	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Douala	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Douala) {
+    {-9223372036854775808 2328 0 LMT}
+    {-1830386328 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/El_Aaiun
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/El_Aaiun	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/El_Aaiun	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/El_Aaiun) {
+    {-9223372036854775808 -3168 0 LMT}
+    {-1136070432 -3600 0 WAT}
+    {198291600 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Freetown
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Freetown	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Freetown	(revision 25)
@@ -0,0 +1,36 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Freetown) {
+    {-9223372036854775808 -3180 0 LMT}
+    {-2776979220 -3180 0 FMT}
+    {-1785712020 -3600 0 WAT}
+    {-1091487600 -1200 1 SLST}
+    {-1080949200 -3600 0 WAT}
+    {-1059865200 -1200 1 SLST}
+    {-1049326800 -3600 0 WAT}
+    {-1028329200 -1200 1 SLST}
+    {-1017790800 -3600 0 WAT}
+    {-996793200 -1200 1 SLST}
+    {-986254800 -3600 0 WAT}
+    {-965257200 -1200 1 SLST}
+    {-954718800 -3600 0 WAT}
+    {-933634800 -1200 1 SLST}
+    {-923096400 -3600 0 WAT}
+    {-902098800 -1200 1 SLST}
+    {-891560400 -3600 0 WAT}
+    {-870562800 -1200 1 SLST}
+    {-860024400 -3600 0 WAT}
+    {-410223600 0 0 WAT}
+    {-397180800 3600 1 SLST}
+    {-389235600 0 0 GMT}
+    {-365644800 3600 1 SLST}
+    {-357699600 0 0 GMT}
+    {-334108800 3600 1 SLST}
+    {-326163600 0 0 GMT}
+    {-302486400 3600 1 SLST}
+    {-294541200 0 0 GMT}
+    {-270950400 3600 1 SLST}
+    {-263005200 0 0 GMT}
+    {-239414400 3600 1 SLST}
+    {-231469200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Gaborone
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Gaborone	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Gaborone	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Gaborone) {
+    {-9223372036854775808 6220 0 LMT}
+    {-2682294220 7200 0 CAT}
+    {-829526400 10800 1 CAST}
+    {-813805200 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Harare
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Harare	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Harare	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Harare) {
+    {-9223372036854775808 7452 0 LMT}
+    {-2109290652 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Johannesburg
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Johannesburg	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Johannesburg	(revision 25)
@@ -0,0 +1,11 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Johannesburg) {
+    {-9223372036854775808 6720 0 LMT}
+    {-2458173120 5400 0 SAST}
+    {-2109288600 7200 0 SAST}
+    {-860976000 10800 1 SAST}
+    {-845254800 7200 0 SAST}
+    {-829526400 10800 1 SAST}
+    {-813805200 7200 0 SAST}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Kampala
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Kampala	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Kampala	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Kampala) {
+    {-9223372036854775808 7780 0 LMT}
+    {-1309745380 10800 0 EAT}
+    {-1262314800 9000 0 BEAT}
+    {-694319400 9885 0 BEAUT}
+    {-410237085 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Khartoum
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Khartoum	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Khartoum	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Khartoum) {
+    {-9223372036854775808 7808 0 LMT}
+    {-1230775808 7200 0 CAT}
+    {10360800 10800 1 CAST}
+    {24786000 7200 0 CAT}
+    {41810400 10800 1 CAST}
+    {56322000 7200 0 CAT}
+    {73432800 10800 1 CAST}
+    {87944400 7200 0 CAT}
+    {104882400 10800 1 CAST}
+    {119480400 7200 0 CAT}
+    {136332000 10800 1 CAST}
+    {151016400 7200 0 CAT}
+    {167781600 10800 1 CAST}
+    {182552400 7200 0 CAT}
+    {199231200 10800 1 CAST}
+    {214174800 7200 0 CAT}
+    {230680800 10800 1 CAST}
+    {245710800 7200 0 CAT}
+    {262735200 10800 1 CAST}
+    {277246800 7200 0 CAT}
+    {294184800 10800 1 CAST}
+    {308782800 7200 0 CAT}
+    {325634400 10800 1 CAST}
+    {340405200 7200 0 CAT}
+    {357084000 10800 1 CAST}
+    {371941200 7200 0 CAT}
+    {388533600 10800 1 CAST}
+    {403477200 7200 0 CAT}
+    {419983200 10800 1 CAST}
+    {435013200 7200 0 CAT}
+    {452037600 10800 1 CAST}
+    {466635600 7200 0 CAT}
+    {483487200 10800 1 CAST}
+    {498171600 7200 0 CAT}
+    {947930400 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Kigali
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Kigali	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Kigali	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Kigali) {
+    {-9223372036854775808 7216 0 LMT}
+    {-1091498416 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Kinshasa
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Kinshasa	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Kinshasa	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Kinshasa) {
+    {-9223372036854775808 3672 0 LMT}
+    {-2276643672 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Lagos
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Lagos	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Lagos	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Lagos) {
+    {-9223372036854775808 816 0 LMT}
+    {-1588464816 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Libreville
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Libreville	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Libreville	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Libreville) {
+    {-9223372036854775808 2268 0 LMT}
+    {-1830386268 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Lome
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Lome	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Lome	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Lome) {
+    {-9223372036854775808 292 0 LMT}
+    {-2429827492 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Luanda
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Luanda	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Luanda	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Luanda) {
+    {-9223372036854775808 3176 0 LMT}
+    {-2461452776 3124 0 AOT}
+    {-1849395124 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Lubumbashi
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Lubumbashi	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Lubumbashi	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Lubumbashi) {
+    {-9223372036854775808 6592 0 LMT}
+    {-2276646592 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Lusaka
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Lusaka	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Lusaka	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Lusaka) {
+    {-9223372036854775808 6788 0 LMT}
+    {-2109289988 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Malabo
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Malabo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Malabo	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Malabo) {
+    {-9223372036854775808 2108 0 LMT}
+    {-1830386108 0 0 GMT}
+    {-190857600 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Maputo
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Maputo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Maputo	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Maputo) {
+    {-9223372036854775808 7820 0 LMT}
+    {-2109291020 7200 0 CAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Maseru
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Maseru	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Maseru	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Maseru) {
+    {-9223372036854775808 6600 0 LMT}
+    {-2109289800 7200 0 SAST}
+    {-829526400 10800 1 SAST}
+    {-813805200 7200 0 SAST}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Mbabane
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Mbabane	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Mbabane	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Mbabane) {
+    {-9223372036854775808 7464 0 LMT}
+    {-2109290664 7200 0 SAST}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Mogadishu
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Mogadishu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Mogadishu	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Mogadishu) {
+    {-9223372036854775808 10888 0 LMT}
+    {-2403572488 10800 0 EAT}
+    {-1230778800 9000 0 BEAT}
+    {-410236200 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Monrovia
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Monrovia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Monrovia	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Monrovia) {
+    {-9223372036854775808 -2588 0 LMT}
+    {-2776979812 -2588 0 MMT}
+    {-1604359012 -2670 0 LRT}
+    {73529070 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Nairobi
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Nairobi	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Nairobi	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Nairobi) {
+    {-9223372036854775808 8836 0 LMT}
+    {-1309746436 10800 0 EAT}
+    {-1262314800 9000 0 BEAT}
+    {-946780200 9885 0 BEAUT}
+    {-315629085 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Ndjamena
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Ndjamena	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Ndjamena	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Ndjamena) {
+    {-9223372036854775808 3612 0 LMT}
+    {-1830387612 3600 0 WAT}
+    {308703600 7200 1 WAST}
+    {321314400 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Niamey
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Niamey	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Niamey	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Niamey) {
+    {-9223372036854775808 508 0 LMT}
+    {-1830384508 -3600 0 WAT}
+    {-1131231600 0 0 GMT}
+    {-315619200 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Nouakchott
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Nouakchott	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Nouakchott	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Nouakchott) {
+    {-9223372036854775808 -3828 0 LMT}
+    {-1830380172 0 0 GMT}
+    {-1131235200 -3600 0 WAT}
+    {-286930800 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Ouagadougou
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Ouagadougou	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Ouagadougou	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Ouagadougou) {
+    {-9223372036854775808 -364 0 LMT}
+    {-1830383636 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Porto-Novo
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Porto-Novo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Porto-Novo	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Porto-Novo) {
+    {-9223372036854775808 628 0 LMT}
+    {-1830384628 0 0 GMT}
+    {-1131235200 3600 0 WAT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Sao_Tome
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Sao_Tome	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Sao_Tome	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Sao_Tome) {
+    {-9223372036854775808 1616 0 LMT}
+    {-2713912016 -2192 0 LMT}
+    {-1830381808 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Timbuktu
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Timbuktu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Timbuktu	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Africa/Bamako)]} {
+    LoadTimeZoneFile Africa/Bamako
+}
+set TZData(:Africa/Timbuktu) $TZData(:Africa/Bamako)
Index: /tcl8.5.2/library/tzdata/Africa/Tripoli
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Tripoli	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Tripoli	(revision 25)
@@ -0,0 +1,31 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Tripoli) {
+    {-9223372036854775808 3164 0 LMT}
+    {-1577926364 3600 0 CET}
+    {-574902000 7200 1 CEST}
+    {-512175600 7200 1 CEST}
+    {-449888400 7200 1 CEST}
+    {-347158800 7200 0 EET}
+    {378684000 3600 0 CET}
+    {386463600 7200 1 CEST}
+    {402271200 3600 0 CET}
+    {417999600 7200 1 CEST}
+    {433807200 3600 0 CET}
+    {449622000 7200 1 CEST}
+    {465429600 3600 0 CET}
+    {481590000 7200 1 CEST}
+    {496965600 3600 0 CET}
+    {512953200 7200 1 CEST}
+    {528674400 3600 0 CET}
+    {544230000 7200 1 CEST}
+    {560037600 3600 0 CET}
+    {575852400 7200 1 CEST}
+    {591660000 3600 0 CET}
+    {607388400 7200 1 CEST}
+    {623196000 3600 0 CET}
+    {641775600 7200 0 EET}
+    {844034400 3600 0 CET}
+    {860108400 7200 1 CEST}
+    {875916000 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Tunis
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Tunis	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Tunis	(revision 25)
@@ -0,0 +1,221 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Tunis) {
+    {-9223372036854775808 2444 0 LMT}
+    {-2797202444 561 0 PMT}
+    {-1855958961 3600 0 CET}
+    {-969242400 7200 1 CEST}
+    {-950493600 3600 0 CET}
+    {-941940000 7200 1 CEST}
+    {-891136800 3600 0 CET}
+    {-877827600 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-842918400 3600 0 CET}
+    {-842223600 7200 1 CEST}
+    {-828230400 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796269600 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-766634400 3600 0 CET}
+    {231202800 7200 1 CEST}
+    {243903600 3600 0 CET}
+    {262825200 7200 1 CEST}
+    {276044400 3600 0 CET}
+    {581122800 7200 1 CEST}
+    {591145200 3600 0 CET}
+    {606870000 7200 1 CEST}
+    {622594800 3600 0 CET}
+    {641516400 7200 1 CEST}
+    {654649200 3600 0 CET}
+    {1114902000 7200 1 CEST}
+    {1128038400 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Africa/Windhoek
===================================================================
--- /tcl8.5.2/library/tzdata/Africa/Windhoek	(revision 25)
+++ /tcl8.5.2/library/tzdata/Africa/Windhoek	(revision 25)
@@ -0,0 +1,222 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Africa/Windhoek) {
+    {-9223372036854775808 4104 0 LMT}
+    {-2458170504 5400 0 SWAT}
+    {-2109288600 7200 0 SAST}
+    {-860976000 10800 1 SAST}
+    {-845254800 7200 0 SAST}
+    {637970400 7200 0 CAT}
+    {765324000 3600 0 WAT}
+    {778640400 7200 1 WAST}
+    {796780800 3600 0 WAT}
+    {810090000 7200 1 WAST}
+    {828835200 3600 0 WAT}
+    {841539600 7200 1 WAST}
+    {860284800 3600 0 WAT}
+    {873594000 7200 1 WAST}
+    {891734400 3600 0 WAT}
+    {905043600 7200 1 WAST}
+    {923184000 3600 0 WAT}
+    {936493200 7200 1 WAST}
+    {954633600 3600 0 WAT}
+    {967942800 7200 1 WAST}
+    {986083200 3600 0 WAT}
+    {999392400 7200 1 WAST}
+    {1018137600 3600 0 WAT}
+    {1030842000 7200 1 WAST}
+    {1049587200 3600 0 WAT}
+    {1062896400 7200 1 WAST}
+    {1081036800 3600 0 WAT}
+    {1094346000 7200 1 WAST}
+    {1112486400 3600 0 WAT}
+    {1125795600 7200 1 WAST}
+    {1143936000 3600 0 WAT}
+    {1157245200 7200 1 WAST}
+    {1175385600 3600 0 WAT}
+    {1188694800 7200 1 WAST}
+    {1207440000 3600 0 WAT}
+    {1220749200 7200 1 WAST}
+    {1238889600 3600 0 WAT}
+    {1252198800 7200 1 WAST}
+    {1270339200 3600 0 WAT}
+    {1283648400 7200 1 WAST}
+    {1301788800 3600 0 WAT}
+    {1315098000 7200 1 WAST}
+    {1333238400 3600 0 WAT}
+    {1346547600 7200 1 WAST}
+    {1365292800 3600 0 WAT}
+    {1377997200 7200 1 WAST}
+    {1396742400 3600 0 WAT}
+    {1410051600 7200 1 WAST}
+    {1428192000 3600 0 WAT}
+    {1441501200 7200 1 WAST}
+    {1459641600 3600 0 WAT}
+    {1472950800 7200 1 WAST}
+    {1491091200 3600 0 WAT}
+    {1504400400 7200 1 WAST}
+    {1522540800 3600 0 WAT}
+    {1535850000 7200 1 WAST}
+    {1554595200 3600 0 WAT}
+    {1567299600 7200 1 WAST}
+    {1586044800 3600 0 WAT}
+    {1599354000 7200 1 WAST}
+    {1617494400 3600 0 WAT}
+    {1630803600 7200 1 WAST}
+    {1648944000 3600 0 WAT}
+    {1662253200 7200 1 WAST}
+    {1680393600 3600 0 WAT}
+    {1693702800 7200 1 WAST}
+    {1712448000 3600 0 WAT}
+    {1725152400 7200 1 WAST}
+    {1743897600 3600 0 WAT}
+    {1757206800 7200 1 WAST}
+    {1775347200 3600 0 WAT}
+    {1788656400 7200 1 WAST}
+    {1806796800 3600 0 WAT}
+    {1820106000 7200 1 WAST}
+    {1838246400 3600 0 WAT}
+    {1851555600 7200 1 WAST}
+    {1869696000 3600 0 WAT}
+    {1883005200 7200 1 WAST}
+    {1901750400 3600 0 WAT}
+    {1914454800 7200 1 WAST}
+    {1933200000 3600 0 WAT}
+    {1946509200 7200 1 WAST}
+    {1964649600 3600 0 WAT}
+    {1977958800 7200 1 WAST}
+    {1996099200 3600 0 WAT}
+    {2009408400 7200 1 WAST}
+    {2027548800 3600 0 WAT}
+    {2040858000 7200 1 WAST}
+    {2058998400 3600 0 WAT}
+    {2072307600 7200 1 WAST}
+    {2091052800 3600 0 WAT}
+    {2104362000 7200 1 WAST}
+    {2122502400 3600 0 WAT}
+    {2135811600 7200 1 WAST}
+    {2153952000 3600 0 WAT}
+    {2167261200 7200 1 WAST}
+    {2185401600 3600 0 WAT}
+    {2198710800 7200 1 WAST}
+    {2216851200 3600 0 WAT}
+    {2230160400 7200 1 WAST}
+    {2248905600 3600 0 WAT}
+    {2261610000 7200 1 WAST}
+    {2280355200 3600 0 WAT}
+    {2293664400 7200 1 WAST}
+    {2311804800 3600 0 WAT}
+    {2325114000 7200 1 WAST}
+    {2343254400 3600 0 WAT}
+    {2356563600 7200 1 WAST}
+    {2374704000 3600 0 WAT}
+    {2388013200 7200 1 WAST}
+    {2406153600 3600 0 WAT}
+    {2419462800 7200 1 WAST}
+    {2438208000 3600 0 WAT}
+    {2450912400 7200 1 WAST}
+    {2469657600 3600 0 WAT}
+    {2482966800 7200 1 WAST}
+    {2501107200 3600 0 WAT}
+    {2514416400 7200 1 WAST}
+    {2532556800 3600 0 WAT}
+    {2545866000 7200 1 WAST}
+    {2564006400 3600 0 WAT}
+    {2577315600 7200 1 WAST}
+    {2596060800 3600 0 WAT}
+    {2608765200 7200 1 WAST}
+    {2627510400 3600 0 WAT}
+    {2640819600 7200 1 WAST}
+    {2658960000 3600 0 WAT}
+    {2672269200 7200 1 WAST}
+    {2690409600 3600 0 WAT}
+    {2703718800 7200 1 WAST}
+    {2721859200 3600 0 WAT}
+    {2735168400 7200 1 WAST}
+    {2753308800 3600 0 WAT}
+    {2766618000 7200 1 WAST}
+    {2785363200 3600 0 WAT}
+    {2798067600 7200 1 WAST}
+    {2816812800 3600 0 WAT}
+    {2830122000 7200 1 WAST}
+    {2848262400 3600 0 WAT}
+    {2861571600 7200 1 WAST}
+    {2879712000 3600 0 WAT}
+    {2893021200 7200 1 WAST}
+    {2911161600 3600 0 WAT}
+    {2924470800 7200 1 WAST}
+    {2942611200 3600 0 WAT}
+    {2955920400 7200 1 WAST}
+    {2974665600 3600 0 WAT}
+    {2987974800 7200 1 WAST}
+    {3006115200 3600 0 WAT}
+    {3019424400 7200 1 WAST}
+    {3037564800 3600 0 WAT}
+    {3050874000 7200 1 WAST}
+    {3069014400 3600 0 WAT}
+    {3082323600 7200 1 WAST}
+    {3100464000 3600 0 WAT}
+    {3113773200 7200 1 WAST}
+    {3132518400 3600 0 WAT}
+    {3145222800 7200 1 WAST}
+    {3163968000 3600 0 WAT}
+    {3177277200 7200 1 WAST}
+    {3195417600 3600 0 WAT}
+    {3208726800 7200 1 WAST}
+    {3226867200 3600 0 WAT}
+    {3240176400 7200 1 WAST}
+    {3258316800 3600 0 WAT}
+    {3271626000 7200 1 WAST}
+    {3289766400 3600 0 WAT}
+    {3303075600 7200 1 WAST}
+    {3321820800 3600 0 WAT}
+    {3334525200 7200 1 WAST}
+    {3353270400 3600 0 WAT}
+    {3366579600 7200 1 WAST}
+    {3384720000 3600 0 WAT}
+    {3398029200 7200 1 WAST}
+    {3416169600 3600 0 WAT}
+    {3429478800 7200 1 WAST}
+    {3447619200 3600 0 WAT}
+    {3460928400 7200 1 WAST}
+    {3479673600 3600 0 WAT}
+    {3492378000 7200 1 WAST}
+    {3511123200 3600 0 WAT}
+    {3524432400 7200 1 WAST}
+    {3542572800 3600 0 WAT}
+    {3555882000 7200 1 WAST}
+    {3574022400 3600 0 WAT}
+    {3587331600 7200 1 WAST}
+    {3605472000 3600 0 WAT}
+    {3618781200 7200 1 WAST}
+    {3636921600 3600 0 WAT}
+    {3650230800 7200 1 WAST}
+    {3668976000 3600 0 WAT}
+    {3681680400 7200 1 WAST}
+    {3700425600 3600 0 WAT}
+    {3713734800 7200 1 WAST}
+    {3731875200 3600 0 WAT}
+    {3745184400 7200 1 WAST}
+    {3763324800 3600 0 WAT}
+    {3776634000 7200 1 WAST}
+    {3794774400 3600 0 WAT}
+    {3808083600 7200 1 WAST}
+    {3826224000 3600 0 WAT}
+    {3839533200 7200 1 WAST}
+    {3858278400 3600 0 WAT}
+    {3871587600 7200 1 WAST}
+    {3889728000 3600 0 WAT}
+    {3903037200 7200 1 WAST}
+    {3921177600 3600 0 WAT}
+    {3934486800 7200 1 WAST}
+    {3952627200 3600 0 WAT}
+    {3965936400 7200 1 WAST}
+    {3984076800 3600 0 WAT}
+    {3997386000 7200 1 WAST}
+    {4016131200 3600 0 WAT}
+    {4028835600 7200 1 WAST}
+    {4047580800 3600 0 WAT}
+    {4060890000 7200 1 WAST}
+    {4079030400 3600 0 WAT}
+    {4092339600 7200 1 WAST}
+}
Index: /tcl8.5.2/library/tzdata/America/Adak
===================================================================
--- /tcl8.5.2/library/tzdata/America/Adak	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Adak	(revision 25)
@@ -0,0 +1,276 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Adak) {
+    {-9223372036854775808 44001 0 LMT}
+    {-3225356001 -42398 0 LMT}
+    {-2188944802 -39600 0 NST}
+    {-883573200 -39600 0 NST}
+    {-880196400 -36000 1 NWT}
+    {-769395600 -36000 1 NPT}
+    {-765374400 -39600 0 NST}
+    {-757342800 -39600 0 NST}
+    {-86878800 -39600 0 BST}
+    {-31496400 -39600 0 BST}
+    {-21466800 -36000 1 BDT}
+    {-5745600 -39600 0 BST}
+    {9982800 -36000 1 BDT}
+    {25704000 -39600 0 BST}
+    {41432400 -36000 1 BDT}
+    {57758400 -39600 0 BST}
+    {73486800 -36000 1 BDT}
+    {89208000 -39600 0 BST}
+    {104936400 -36000 1 BDT}
+    {120657600 -39600 0 BST}
+    {126709200 -36000 1 BDT}
+    {152107200 -39600 0 BST}
+    {162392400 -36000 1 BDT}
+    {183556800 -39600 0 BST}
+    {199285200 -36000 1 BDT}
+    {215611200 -39600 0 BST}
+    {230734800 -36000 1 BDT}
+    {247060800 -39600 0 BST}
+    {262789200 -36000 1 BDT}
+    {278510400 -39600 0 BST}
+    {294238800 -36000 1 BDT}
+    {309960000 -39600 0 BST}
+    {325688400 -36000 1 BDT}
+    {341409600 -39600 0 BST}
+    {357138000 -36000 1 BDT}
+    {372859200 -39600 0 BST}
+    {388587600 -36000 1 BDT}
+    {404913600 -39600 0 BST}
+    {420037200 -36000 1 BDT}
+    {439034400 -36000 0 HAST}
+    {452088000 -32400 1 HADT}
+    {467809200 -36000 0 HAST}
+    {483537600 -32400 1 HADT}
+    {499258800 -36000 0 HAST}
+    {514987200 -32400 1 HADT}
+    {530708400 -36000 0 HAST}
+    {544622400 -32400 1 HADT}
+    {562158000 -36000 0 HAST}
+    {576072000 -32400 1 HADT}
+    {594212400 -36000 0 HAST}
+    {607521600 -32400 1 HADT}
+    {625662000 -36000 0 HAST}
+    {638971200 -32400 1 HADT}
+    {657111600 -36000 0 HAST}
+    {671025600 -32400 1 HADT}
+    {688561200 -36000 0 HAST}
+    {702475200 -32400 1 HADT}
+    {720010800 -36000 0 HAST}
+    {733924800 -32400 1 HADT}
+    {752065200 -36000 0 HAST}
+    {765374400 -32400 1 HADT}
+    {783514800 -36000 0 HAST}
+    {796824000 -32400 1 HADT}
+    {814964400 -36000 0 HAST}
+    {828878400 -32400 1 HADT}
+    {846414000 -36000 0 HAST}
+    {860328000 -32400 1 HADT}
+    {877863600 -36000 0 HAST}
+    {891777600 -32400 1 HADT}
+    {909313200 -36000 0 HAST}
+    {923227200 -32400 1 HADT}
+    {941367600 -36000 0 HAST}
+    {954676800 -32400 1 HADT}
+    {972817200 -36000 0 HAST}
+    {986126400 -32400 1 HADT}
+    {1004266800 -36000 0 HAST}
+    {1018180800 -32400 1 HADT}
+    {1035716400 -36000 0 HAST}
+    {1049630400 -32400 1 HADT}
+    {1067166000 -36000 0 HAST}
+    {1081080000 -32400 1 HADT}
+    {1099220400 -36000 0 HAST}
+    {1112529600 -32400 1 HADT}
+    {1130670000 -36000 0 HAST}
+    {1143979200 -32400 1 HADT}
+    {1162119600 -36000 0 HAST}
+    {1173614400 -32400 1 HADT}
+    {1194174000 -36000 0 HAST}
+    {1205064000 -32400 1 HADT}
+    {1225623600 -36000 0 HAST}
+    {1236513600 -32400 1 HADT}
+    {1257073200 -36000 0 HAST}
+    {1268568000 -32400 1 HADT}
+    {1289127600 -36000 0 HAST}
+    {1300017600 -32400 1 HADT}
+    {1320577200 -36000 0 HAST}
+    {1331467200 -32400 1 HADT}
+    {1352026800 -36000 0 HAST}
+    {1362916800 -32400 1 HADT}
+    {1383476400 -36000 0 HAST}
+    {1394366400 -32400 1 HADT}
+    {1414926000 -36000 0 HAST}
+    {1425816000 -32400 1 HADT}
+    {1446375600 -36000 0 HAST}
+    {1457870400 -32400 1 HADT}
+    {1478430000 -36000 0 HAST}
+    {1489320000 -32400 1 HADT}
+    {1509879600 -36000 0 HAST}
+    {1520769600 -32400 1 HADT}
+    {1541329200 -36000 0 HAST}
+    {1552219200 -32400 1 HADT}
+    {1572778800 -36000 0 HAST}
+    {1583668800 -32400 1 HADT}
+    {1604228400 -36000 0 HAST}
+    {1615723200 -32400 1 HADT}
+    {1636282800 -36000 0 HAST}
+    {1647172800 -32400 1 HADT}
+    {1667732400 -36000 0 HAST}
+    {1678622400 -32400 1 HADT}
+    {1699182000 -36000 0 HAST}
+    {1710072000 -32400 1 HADT}
+    {1730631600 -36000 0 HAST}
+    {1741521600 -32400 1 HADT}
+    {1762081200 -36000 0 HAST}
+    {1772971200 -32400 1 HADT}
+    {1793530800 -36000 0 HAST}
+    {1805025600 -32400 1 HADT}
+    {1825585200 -36000 0 HAST}
+    {1836475200 -32400 1 HADT}
+    {1857034800 -36000 0 HAST}
+    {1867924800 -32400 1 HADT}
+    {1888484400 -36000 0 HAST}
+    {1899374400 -32400 1 HADT}
+    {1919934000 -36000 0 HAST}
+    {1930824000 -32400 1 HADT}
+    {1951383600 -36000 0 HAST}
+    {1962878400 -32400 1 HADT}
+    {1983438000 -36000 0 HAST}
+    {1994328000 -32400 1 HADT}
+    {2014887600 -36000 0 HAST}
+    {2025777600 -32400 1 HADT}
+    {2046337200 -36000 0 HAST}
+    {2057227200 -32400 1 HADT}
+    {2077786800 -36000 0 HAST}
+    {2088676800 -32400 1 HADT}
+    {2109236400 -36000 0 HAST}
+    {2120126400 -32400 1 HADT}
+    {2140686000 -36000 0 HAST}
+    {2152180800 -32400 1 HADT}
+    {2172740400 -36000 0 HAST}
+    {2183630400 -32400 1 HADT}
+    {2204190000 -36000 0 HAST}
+    {2215080000 -32400 1 HADT}
+    {2235639600 -36000 0 HAST}
+    {2246529600 -32400 1 HADT}
+    {2267089200 -36000 0 HAST}
+    {2277979200 -32400 1 HADT}
+    {2298538800 -36000 0 HAST}
+    {2309428800 -32400 1 HADT}
+    {2329988400 -36000 0 HAST}
+    {2341483200 -32400 1 HADT}
+    {2362042800 -36000 0 HAST}
+    {2372932800 -32400 1 HADT}
+    {2393492400 -36000 0 HAST}
+    {2404382400 -32400 1 HADT}
+    {2424942000 -36000 0 HAST}
+    {2435832000 -32400 1 HADT}
+    {2456391600 -36000 0 HAST}
+    {2467281600 -32400 1 HADT}
+    {2487841200 -36000 0 HAST}
+    {2499336000 -32400 1 HADT}
+    {2519895600 -36000 0 HAST}
+    {2530785600 -32400 1 HADT}
+    {2551345200 -36000 0 HAST}
+    {2562235200 -32400 1 HADT}
+    {2582794800 -36000 0 HAST}
+    {2593684800 -32400 1 HADT}
+    {2614244400 -36000 0 HAST}
+    {2625134400 -32400 1 HADT}
+    {2645694000 -36000 0 HAST}
+    {2656584000 -32400 1 HADT}
+    {2677143600 -36000 0 HAST}
+    {2688638400 -32400 1 HADT}
+    {2709198000 -36000 0 HAST}
+    {2720088000 -32400 1 HADT}
+    {2740647600 -36000 0 HAST}
+    {2751537600 -32400 1 HADT}
+    {2772097200 -36000 0 HAST}
+    {2782987200 -32400 1 HADT}
+    {2803546800 -36000 0 HAST}
+    {2814436800 -32400 1 HADT}
+    {2834996400 -36000 0 HAST}
+    {2846491200 -32400 1 HADT}
+    {2867050800 -36000 0 HAST}
+    {2877940800 -32400 1 HADT}
+    {2898500400 -36000 0 HAST}
+    {2909390400 -32400 1 HADT}
+    {2929950000 -36000 0 HAST}
+    {2940840000 -32400 1 HADT}
+    {2961399600 -36000 0 HAST}
+    {2972289600 -32400 1 HADT}
+    {2992849200 -36000 0 HAST}
+    {3003739200 -32400 1 HADT}
+    {3024298800 -36000 0 HAST}
+    {3035793600 -32400 1 HADT}
+    {3056353200 -36000 0 HAST}
+    {3067243200 -32400 1 HADT}
+    {3087802800 -36000 0 HAST}
+    {3098692800 -32400 1 HADT}
+    {3119252400 -36000 0 HAST}
+    {3130142400 -32400 1 HADT}
+    {3150702000 -36000 0 HAST}
+    {3161592000 -32400 1 HADT}
+    {3182151600 -36000 0 HAST}
+    {3193041600 -32400 1 HADT}
+    {3213601200 -36000 0 HAST}
+    {3225096000 -32400 1 HADT}
+    {3245655600 -36000 0 HAST}
+    {3256545600 -32400 1 HADT}
+    {3277105200 -36000 0 HAST}
+    {3287995200 -32400 1 HADT}
+    {3308554800 -36000 0 HAST}
+    {3319444800 -32400 1 HADT}
+    {3340004400 -36000 0 HAST}
+    {3350894400 -32400 1 HADT}
+    {3371454000 -36000 0 HAST}
+    {3382948800 -32400 1 HADT}
+    {3403508400 -36000 0 HAST}
+    {3414398400 -32400 1 HADT}
+    {3434958000 -36000 0 HAST}
+    {3445848000 -32400 1 HADT}
+    {3466407600 -36000 0 HAST}
+    {3477297600 -32400 1 HADT}
+    {3497857200 -36000 0 HAST}
+    {3508747200 -32400 1 HADT}
+    {3529306800 -36000 0 HAST}
+    {3540196800 -32400 1 HADT}
+    {3560756400 -36000 0 HAST}
+    {3572251200 -32400 1 HADT}
+    {3592810800 -36000 0 HAST}
+    {3603700800 -32400 1 HADT}
+    {3624260400 -36000 0 HAST}
+    {3635150400 -32400 1 HADT}
+    {3655710000 -36000 0 HAST}
+    {3666600000 -32400 1 HADT}
+    {3687159600 -36000 0 HAST}
+    {3698049600 -32400 1 HADT}
+    {3718609200 -36000 0 HAST}
+    {3730104000 -32400 1 HADT}
+    {3750663600 -36000 0 HAST}
+    {3761553600 -32400 1 HADT}
+    {3782113200 -36000 0 HAST}
+    {3793003200 -32400 1 HADT}
+    {3813562800 -36000 0 HAST}
+    {3824452800 -32400 1 HADT}
+    {3845012400 -36000 0 HAST}
+    {3855902400 -32400 1 HADT}
+    {3876462000 -36000 0 HAST}
+    {3887352000 -32400 1 HADT}
+    {3907911600 -36000 0 HAST}
+    {3919406400 -32400 1 HADT}
+    {3939966000 -36000 0 HAST}
+    {3950856000 -32400 1 HADT}
+    {3971415600 -36000 0 HAST}
+    {3982305600 -32400 1 HADT}
+    {4002865200 -36000 0 HAST}
+    {4013755200 -32400 1 HADT}
+    {4034314800 -36000 0 HAST}
+    {4045204800 -32400 1 HADT}
+    {4065764400 -36000 0 HAST}
+    {4076654400 -32400 1 HADT}
+    {4097214000 -36000 0 HAST}
+}
Index: /tcl8.5.2/library/tzdata/America/Anchorage
===================================================================
--- /tcl8.5.2/library/tzdata/America/Anchorage	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Anchorage	(revision 25)
@@ -0,0 +1,276 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Anchorage) {
+    {-9223372036854775808 50424 0 LMT}
+    {-3225362424 -35976 0 LMT}
+    {-2188951224 -36000 0 CAT}
+    {-883576800 -36000 0 CAWT}
+    {-880200000 -32400 1 CAWT}
+    {-769395600 -32400 0 CAPT}
+    {-765378000 -36000 0 CAPT}
+    {-757346400 -36000 0 CAT}
+    {-86882400 -36000 0 AHST}
+    {-31500000 -36000 0 AHST}
+    {-21470400 -32400 1 AHDT}
+    {-5749200 -36000 0 AHST}
+    {9979200 -32400 1 AHDT}
+    {25700400 -36000 0 AHST}
+    {41428800 -32400 1 AHDT}
+    {57754800 -36000 0 AHST}
+    {73483200 -32400 1 AHDT}
+    {89204400 -36000 0 AHST}
+    {104932800 -32400 1 AHDT}
+    {120654000 -36000 0 AHST}
+    {126705600 -32400 1 AHDT}
+    {152103600 -36000 0 AHST}
+    {162388800 -32400 1 AHDT}
+    {183553200 -36000 0 AHST}
+    {199281600 -32400 1 AHDT}
+    {215607600 -36000 0 AHST}
+    {230731200 -32400 1 AHDT}
+    {247057200 -36000 0 AHST}
+    {262785600 -32400 1 AHDT}
+    {278506800 -36000 0 AHST}
+    {294235200 -32400 1 AHDT}
+    {309956400 -36000 0 AHST}
+    {325684800 -32400 1 AHDT}
+    {341406000 -36000 0 AHST}
+    {357134400 -32400 1 AHDT}
+    {372855600 -36000 0 AHST}
+    {388584000 -32400 1 AHDT}
+    {404910000 -36000 0 AHST}
+    {420033600 -32400 1 AHDT}
+    {439030800 -32400 0 AKST}
+    {452084400 -28800 1 AKDT}
+    {467805600 -32400 0 AKST}
+    {483534000 -28800 1 AKDT}
+    {499255200 -32400 0 AKST}
+    {514983600 -28800 1 AKDT}
+    {530704800 -32400 0 AKST}
+    {544618800 -28800 1 AKDT}
+    {562154400 -32400 0 AKST}
+    {576068400 -28800 1 AKDT}
+    {594208800 -32400 0 AKST}
+    {607518000 -28800 1 AKDT}
+    {625658400 -32400 0 AKST}
+    {638967600 -28800 1 AKDT}
+    {657108000 -32400 0 AKST}
+    {671022000 -28800 1 AKDT}
+    {688557600 -32400 0 AKST}
+    {702471600 -28800 1 AKDT}
+    {720007200 -32400 0 AKST}
+    {733921200 -28800 1 AKDT}
+    {752061600 -32400 0 AKST}
+    {765370800 -28800 1 AKDT}
+    {783511200 -32400 0 AKST}
+    {796820400 -28800 1 AKDT}
+    {814960800 -32400 0 AKST}
+    {828874800 -28800 1 AKDT}
+    {846410400 -32400 0 AKST}
+    {860324400 -28800 1 AKDT}
+    {877860000 -32400 0 AKST}
+    {891774000 -28800 1 AKDT}
+    {909309600 -32400 0 AKST}
+    {923223600 -28800 1 AKDT}
+    {941364000 -32400 0 AKST}
+    {954673200 -28800 1 AKDT}
+    {972813600 -32400 0 AKST}
+    {986122800 -28800 1 AKDT}
+    {1004263200 -32400 0 AKST}
+    {1018177200 -28800 1 AKDT}
+    {1035712800 -32400 0 AKST}
+    {1049626800 -28800 1 AKDT}
+    {1067162400 -32400 0 AKST}
+    {1081076400 -28800 1 AKDT}
+    {1099216800 -32400 0 AKST}
+    {1112526000 -28800 1 AKDT}
+    {1130666400 -32400 0 AKST}
+    {1143975600 -28800 1 AKDT}
+    {1162116000 -32400 0 AKST}
+    {1173610800 -28800 1 AKDT}
+    {1194170400 -32400 0 AKST}
+    {1205060400 -28800 1 AKDT}
+    {1225620000 -32400 0 AKST}
+    {1236510000 -28800 1 AKDT}
+    {1257069600 -32400 0 AKST}
+    {1268564400 -28800 1 AKDT}
+    {1289124000 -32400 0 AKST}
+    {1300014000 -28800 1 AKDT}
+    {1320573600 -32400 0 AKST}
+    {1331463600 -28800 1 AKDT}
+    {1352023200 -32400 0 AKST}
+    {1362913200 -28800 1 AKDT}
+    {1383472800 -32400 0 AKST}
+    {1394362800 -28800 1 AKDT}
+    {1414922400 -32400 0 AKST}
+    {1425812400 -28800 1 AKDT}
+    {1446372000 -32400 0 AKST}
+    {1457866800 -28800 1 AKDT}
+    {1478426400 -32400 0 AKST}
+    {1489316400 -28800 1 AKDT}
+    {1509876000 -32400 0 AKST}
+    {1520766000 -28800 1 AKDT}
+    {1541325600 -32400 0 AKST}
+    {1552215600 -28800 1 AKDT}
+    {1572775200 -32400 0 AKST}
+    {1583665200 -28800 1 AKDT}
+    {1604224800 -32400 0 AKST}
+    {1615719600 -28800 1 AKDT}
+    {1636279200 -32400 0 AKST}
+    {1647169200 -28800 1 AKDT}
+    {1667728800 -32400 0 AKST}
+    {1678618800 -28800 1 AKDT}
+    {1699178400 -32400 0 AKST}
+    {1710068400 -28800 1 AKDT}
+    {1730628000 -32400 0 AKST}
+    {1741518000 -28800 1 AKDT}
+    {1762077600 -32400 0 AKST}
+    {1772967600 -28800 1 AKDT}
+    {1793527200 -32400 0 AKST}
+    {1805022000 -28800 1 AKDT}
+    {1825581600 -32400 0 AKST}
+    {1836471600 -28800 1 AKDT}
+    {1857031200 -32400 0 AKST}
+    {1867921200 -28800 1 AKDT}
+    {1888480800 -32400 0 AKST}
+    {1899370800 -28800 1 AKDT}
+    {1919930400 -32400 0 AKST}
+    {1930820400 -28800 1 AKDT}
+    {1951380000 -32400 0 AKST}
+    {1962874800 -28800 1 AKDT}
+    {1983434400 -32400 0 AKST}
+    {1994324400 -28800 1 AKDT}
+    {2014884000 -32400 0 AKST}
+    {2025774000 -28800 1 AKDT}
+    {2046333600 -32400 0 AKST}
+    {2057223600 -28800 1 AKDT}
+    {2077783200 -32400 0 AKST}
+    {2088673200 -28800 1 AKDT}
+    {2109232800 -32400 0 AKST}
+    {2120122800 -28800 1 AKDT}
+    {2140682400 -32400 0 AKST}
+    {2152177200 -28800 1 AKDT}
+    {2172736800 -32400 0 AKST}
+    {2183626800 -28800 1 AKDT}
+    {2204186400 -32400 0 AKST}
+    {2215076400 -28800 1 AKDT}
+    {2235636000 -32400 0 AKST}
+    {2246526000 -28800 1 AKDT}
+    {2267085600 -32400 0 AKST}
+    {2277975600 -28800 1 AKDT}
+    {2298535200 -32400 0 AKST}
+    {2309425200 -28800 1 AKDT}
+    {2329984800 -32400 0 AKST}
+    {2341479600 -28800 1 AKDT}
+    {2362039200 -32400 0 AKST}
+    {2372929200 -28800 1 AKDT}
+    {2393488800 -32400 0 AKST}
+    {2404378800 -28800 1 AKDT}
+    {2424938400 -32400 0 AKST}
+    {2435828400 -28800 1 AKDT}
+    {2456388000 -32400 0 AKST}
+    {2467278000 -28800 1 AKDT}
+    {2487837600 -32400 0 AKST}
+    {2499332400 -28800 1 AKDT}
+    {2519892000 -32400 0 AKST}
+    {2530782000 -28800 1 AKDT}
+    {2551341600 -32400 0 AKST}
+    {2562231600 -28800 1 AKDT}
+    {2582791200 -32400 0 AKST}
+    {2593681200 -28800 1 AKDT}
+    {2614240800 -32400 0 AKST}
+    {2625130800 -28800 1 AKDT}
+    {2645690400 -32400 0 AKST}
+    {2656580400 -28800 1 AKDT}
+    {2677140000 -32400 0 AKST}
+    {2688634800 -28800 1 AKDT}
+    {2709194400 -32400 0 AKST}
+    {2720084400 -28800 1 AKDT}
+    {2740644000 -32400 0 AKST}
+    {2751534000 -28800 1 AKDT}
+    {2772093600 -32400 0 AKST}
+    {2782983600 -28800 1 AKDT}
+    {2803543200 -32400 0 AKST}
+    {2814433200 -28800 1 AKDT}
+    {2834992800 -32400 0 AKST}
+    {2846487600 -28800 1 AKDT}
+    {2867047200 -32400 0 AKST}
+    {2877937200 -28800 1 AKDT}
+    {2898496800 -32400 0 AKST}
+    {2909386800 -28800 1 AKDT}
+    {2929946400 -32400 0 AKST}
+    {2940836400 -28800 1 AKDT}
+    {2961396000 -32400 0 AKST}
+    {2972286000 -28800 1 AKDT}
+    {2992845600 -32400 0 AKST}
+    {3003735600 -28800 1 AKDT}
+    {3024295200 -32400 0 AKST}
+    {3035790000 -28800 1 AKDT}
+    {3056349600 -32400 0 AKST}
+    {3067239600 -28800 1 AKDT}
+    {3087799200 -32400 0 AKST}
+    {3098689200 -28800 1 AKDT}
+    {3119248800 -32400 0 AKST}
+    {3130138800 -28800 1 AKDT}
+    {3150698400 -32400 0 AKST}
+    {3161588400 -28800 1 AKDT}
+    {3182148000 -32400 0 AKST}
+    {3193038000 -28800 1 AKDT}
+    {3213597600 -32400 0 AKST}
+    {3225092400 -28800 1 AKDT}
+    {3245652000 -32400 0 AKST}
+    {3256542000 -28800 1 AKDT}
+    {3277101600 -32400 0 AKST}
+    {3287991600 -28800 1 AKDT}
+    {3308551200 -32400 0 AKST}
+    {3319441200 -28800 1 AKDT}
+    {3340000800 -32400 0 AKST}
+    {3350890800 -28800 1 AKDT}
+    {3371450400 -32400 0 AKST}
+    {3382945200 -28800 1 AKDT}
+    {3403504800 -32400 0 AKST}
+    {3414394800 -28800 1 AKDT}
+    {3434954400 -32400 0 AKST}
+    {3445844400 -28800 1 AKDT}
+    {3466404000 -32400 0 AKST}
+    {3477294000 -28800 1 AKDT}
+    {3497853600 -32400 0 AKST}
+    {3508743600 -28800 1 AKDT}
+    {3529303200 -32400 0 AKST}
+    {3540193200 -28800 1 AKDT}
+    {3560752800 -32400 0 AKST}
+    {3572247600 -28800 1 AKDT}
+    {3592807200 -32400 0 AKST}
+    {3603697200 -28800 1 AKDT}
+    {3624256800 -32400 0 AKST}
+    {3635146800 -28800 1 AKDT}
+    {3655706400 -32400 0 AKST}
+    {3666596400 -28800 1 AKDT}
+    {3687156000 -32400 0 AKST}
+    {3698046000 -28800 1 AKDT}
+    {3718605600 -32400 0 AKST}
+    {3730100400 -28800 1 AKDT}
+    {3750660000 -32400 0 AKST}
+    {3761550000 -28800 1 AKDT}
+    {3782109600 -32400 0 AKST}
+    {3792999600 -28800 1 AKDT}
+    {3813559200 -32400 0 AKST}
+    {3824449200 -28800 1 AKDT}
+    {3845008800 -32400 0 AKST}
+    {3855898800 -28800 1 AKDT}
+    {3876458400 -32400 0 AKST}
+    {3887348400 -28800 1 AKDT}
+    {3907908000 -32400 0 AKST}
+    {3919402800 -28800 1 AKDT}
+    {3939962400 -32400 0 AKST}
+    {3950852400 -28800 1 AKDT}
+    {3971412000 -32400 0 AKST}
+    {3982302000 -28800 1 AKDT}
+    {4002861600 -32400 0 AKST}
+    {4013751600 -28800 1 AKDT}
+    {4034311200 -32400 0 AKST}
+    {4045201200 -28800 1 AKDT}
+    {4065760800 -32400 0 AKST}
+    {4076650800 -28800 1 AKDT}
+    {4097210400 -32400 0 AKST}
+}
Index: /tcl8.5.2/library/tzdata/America/Anguilla
===================================================================
--- /tcl8.5.2/library/tzdata/America/Anguilla	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Anguilla	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Anguilla) {
+    {-9223372036854775808 -15136 0 LMT}
+    {-1825098464 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Antigua
===================================================================
--- /tcl8.5.2/library/tzdata/America/Antigua	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Antigua	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Antigua) {
+    {-9223372036854775808 -14832 0 LMT}
+    {-1825098768 -18000 0 EST}
+    {-599598000 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Araguaina
===================================================================
--- /tcl8.5.2/library/tzdata/America/Araguaina	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Araguaina	(revision 25)
@@ -0,0 +1,57 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Araguaina) {
+    {-9223372036854775808 -11568 0 LMT}
+    {-1767214032 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {653536800 -10800 0 BRT}
+    {811047600 -10800 0 BRT}
+    {813726000 -7200 1 BRST}
+    {824004000 -10800 0 BRT}
+    {844570800 -7200 1 BRST}
+    {856058400 -10800 0 BRT}
+    {876106800 -7200 1 BRST}
+    {888717600 -10800 0 BRT}
+    {908074800 -7200 1 BRST}
+    {919562400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {982461600 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1036292400 -7200 1 BRST}
+    {1045360800 -10800 0 BRT}
+    {1064368800 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Buenos_Aires
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Buenos_Aires	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Buenos_Aires	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Buenos_Aires) {
+    {-9223372036854775808 -14028 0 LMT}
+    {-2372097972 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -10800 0 ART}
+    {687927600 -7200 1 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
+    {1349578800 -7200 1 ARST}
+    {1363485600 -10800 0 ART}
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+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
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+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
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+    {1886036400 -7200 1 ARST}
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+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
+    {1948935600 -7200 1 ARST}
+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
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+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
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+    {2643246000 -7200 1 ARST}
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+    {2706145200 -7200 1 ARST}
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+    {2737594800 -7200 1 ARST}
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+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
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+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
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+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
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+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Catamarca
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Catamarca	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Catamarca	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Catamarca) {
+    {-9223372036854775808 -15788 0 LMT}
+    {-2372096212 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -14400 0 WART}
+    {687931200 -7200 0 ARST}
+    {699415200 -10800 0 ART}
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+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1086058800 -14400 0 WART}
+    {1087704000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
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+    {1254625200 -7200 1 ARST}
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+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
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+    {1363485600 -10800 0 ART}
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+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
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+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
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+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
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+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
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+    {1696129200 -7200 1 ARST}
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+    {1728183600 -7200 1 ARST}
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+    {2184199200 -10800 0 ART}
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+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
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+    {2278548000 -10800 0 ART}
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+    {2309997600 -10800 0 ART}
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+    {2342052000 -10800 0 ART}
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+    {2404951200 -10800 0 ART}
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+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
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+    {2516842800 -7200 1 ARST}
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+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
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+    {2689207200 -10800 0 ART}
+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
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+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
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+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
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+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
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+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
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+    {3337556400 -7200 1 ARST}
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+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
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+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
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+    {3558308400 -7200 1 ARST}
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+    {3604269600 -10800 0 ART}
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+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
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+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
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+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
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+    {3951424800 -10800 0 ART}
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+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/ComodRivadavia
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/ComodRivadavia	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/ComodRivadavia	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Catamarca)]} {
+    LoadTimeZoneFile America/Argentina/Catamarca
+}
+set TZData(:America/Argentina/ComodRivadavia) $TZData(:America/Argentina/Catamarca)
Index: /tcl8.5.2/library/tzdata/America/Argentina/Cordoba
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Cordoba	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Cordoba	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Cordoba) {
+    {-9223372036854775808 -15408 0 LMT}
+    {-2372096592 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -14400 0 WART}
+    {687931200 -7200 0 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
+    {1349578800 -7200 1 ARST}
+    {1363485600 -10800 0 ART}
+    {1381028400 -7200 1 ARST}
+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
+    {1742090400 -10800 0 ART}
+    {1759633200 -7200 1 ARST}
+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
+    {1805594400 -10800 0 ART}
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+    {1837044000 -10800 0 ART}
+    {1853982000 -7200 1 ARST}
+    {1868493600 -10800 0 ART}
+    {1886036400 -7200 1 ARST}
+    {1899943200 -10800 0 ART}
+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
+    {1948935600 -7200 1 ARST}
+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
+    {2548292400 -7200 1 ARST}
+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
+    {2594253600 -10800 0 ART}
+    {2611796400 -7200 1 ARST}
+    {2625703200 -10800 0 ART}
+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
+    {2674695600 -7200 1 ARST}
+    {2689207200 -10800 0 ART}
+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Jujuy
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Jujuy	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Jujuy	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Jujuy) {
+    {-9223372036854775808 -15672 0 LMT}
+    {-2372096328 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -14400 0 WART}
+    {657086400 -10800 1 WARST}
+    {669178800 -14400 0 WART}
+    {686721600 -7200 1 ARST}
+    {694231200 -7200 0 ART}
+    {699415200 -10800 0 ART}
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+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
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+    {1363485600 -10800 0 ART}
+    {1381028400 -7200 1 ARST}
+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
+    {1742090400 -10800 0 ART}
+    {1759633200 -7200 1 ARST}
+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
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+    {1837044000 -10800 0 ART}
+    {1853982000 -7200 1 ARST}
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+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
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+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
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+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
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+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
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+    {2689207200 -10800 0 ART}
+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/La_Rioja
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/La_Rioja	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/La_Rioja	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/La_Rioja) {
+    {-9223372036854775808 -16044 0 LMT}
+    {-2372095956 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667792800 -14400 0 WART}
+    {673588800 -10800 0 ART}
+    {687927600 -7200 1 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1086058800 -14400 0 WART}
+    {1087704000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
+    {1349578800 -7200 1 ARST}
+    {1363485600 -10800 0 ART}
+    {1381028400 -7200 1 ARST}
+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
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+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
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+    {1837044000 -10800 0 ART}
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+    {1886036400 -7200 1 ARST}
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+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
+    {1948935600 -7200 1 ARST}
+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
+    {2594253600 -10800 0 ART}
+    {2611796400 -7200 1 ARST}
+    {2625703200 -10800 0 ART}
+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
+    {2674695600 -7200 1 ARST}
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+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Mendoza
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Mendoza	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Mendoza	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Mendoza) {
+    {-9223372036854775808 -16516 0 LMT}
+    {-2372095484 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -14400 0 WART}
+    {655963200 -10800 1 WARST}
+    {667796400 -14400 0 WART}
+    {687499200 -10800 1 WARST}
+    {699418800 -14400 0 WART}
+    {719380800 -7200 0 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
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+    {952056000 -10800 0 ART}
+    {1085281200 -14400 0 WART}
+    {1096171200 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
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+    {1254625200 -7200 1 ARST}
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+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
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+    {1363485600 -10800 0 ART}
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+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
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+    {1489888800 -10800 0 ART}
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+    {1521338400 -10800 0 ART}
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+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
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+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
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+    {1696129200 -7200 1 ARST}
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+    {1728183600 -7200 1 ARST}
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+    {1917486000 -7200 1 ARST}
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+    {1980385200 -7200 1 ARST}
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+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
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+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
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+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
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+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
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+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
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+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
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+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
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+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Rio_Gallegos
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Rio_Gallegos	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Rio_Gallegos	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Rio_Gallegos) {
+    {-9223372036854775808 -16612 0 LMT}
+    {-2372095388 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
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+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -10800 0 ART}
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+    {699415200 -10800 0 ART}
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+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1086058800 -14400 0 WART}
+    {1087704000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
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+    {1286074800 -7200 1 ARST}
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+    {1317524400 -7200 1 ARST}
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+    {1363485600 -10800 0 ART}
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+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
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+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
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+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
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+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
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+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
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+    {1773540000 -10800 0 ART}
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+    {1931392800 -10800 0 ART}
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+    {1980385200 -7200 1 ARST}
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+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
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+    {2309997600 -10800 0 ART}
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+    {2342052000 -10800 0 ART}
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+    {2373501600 -10800 0 ART}
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+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
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+    {2485393200 -7200 1 ARST}
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+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
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+    {2783556000 -10800 0 ART}
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+    {2847060000 -10800 0 ART}
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+    {2878509600 -10800 0 ART}
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+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
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+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
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+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
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+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
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+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
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+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
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+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
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+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
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+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
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+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/San_Juan
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/San_Juan	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/San_Juan	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/San_Juan) {
+    {-9223372036854775808 -16444 0 LMT}
+    {-2372095556 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
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+    {128142000 -7200 1 ARST}
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+    {624423600 -7200 1 ARST}
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+    {667792800 -14400 0 WART}
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+    {1085972400 -14400 0 WART}
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+    {1521338400 -10800 0 ART}
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+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
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+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
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+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
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+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
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+    {2562804000 -10800 0 ART}
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+    {2594253600 -10800 0 ART}
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+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
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+    {2706145200 -7200 1 ARST}
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+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
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+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/San_Luis
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/San_Luis	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/San_Luis	(revision 25)
@@ -0,0 +1,68 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/San_Luis) {
+    {-9223372036854775808 -15924 0 LMT}
+    {-2372096076 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667792800 -14400 0 WART}
+    {673588800 -10800 0 ART}
+    {687927600 -7200 1 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1085972400 -14400 0 WART}
+    {1090728000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1200880800 -10800 0 ART}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Tucuman
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Tucuman	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Tucuman	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Tucuman) {
+    {-9223372036854775808 -15652 0 LMT}
+    {-2372096348 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -14400 0 WART}
+    {687931200 -7200 0 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1086058800 -14400 0 WART}
+    {1087099200 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
+    {1349578800 -7200 1 ARST}
+    {1363485600 -10800 0 ART}
+    {1381028400 -7200 1 ARST}
+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
+    {1742090400 -10800 0 ART}
+    {1759633200 -7200 1 ARST}
+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
+    {1805594400 -10800 0 ART}
+    {1822532400 -7200 1 ARST}
+    {1837044000 -10800 0 ART}
+    {1853982000 -7200 1 ARST}
+    {1868493600 -10800 0 ART}
+    {1886036400 -7200 1 ARST}
+    {1899943200 -10800 0 ART}
+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
+    {1948935600 -7200 1 ARST}
+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
+    {2548292400 -7200 1 ARST}
+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
+    {2594253600 -10800 0 ART}
+    {2611796400 -7200 1 ARST}
+    {2625703200 -10800 0 ART}
+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
+    {2674695600 -7200 1 ARST}
+    {2689207200 -10800 0 ART}
+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Argentina/Ushuaia
===================================================================
--- /tcl8.5.2/library/tzdata/America/Argentina/Ushuaia	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Argentina/Ushuaia	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Argentina/Ushuaia) {
+    {-9223372036854775808 -16392 0 LMT}
+    {-2372095608 -15408 0 CMT}
+    {-1567453392 -14400 0 ART}
+    {-1233432000 -10800 0 ARST}
+    {-1222981200 -14400 0 ART}
+    {-1205956800 -10800 1 ARST}
+    {-1194037200 -14400 0 ART}
+    {-1172865600 -10800 1 ARST}
+    {-1162501200 -14400 0 ART}
+    {-1141329600 -10800 1 ARST}
+    {-1130965200 -14400 0 ART}
+    {-1109793600 -10800 1 ARST}
+    {-1099429200 -14400 0 ART}
+    {-1078257600 -10800 1 ARST}
+    {-1067806800 -14400 0 ART}
+    {-1046635200 -10800 1 ARST}
+    {-1036270800 -14400 0 ART}
+    {-1015099200 -10800 1 ARST}
+    {-1004734800 -14400 0 ART}
+    {-983563200 -10800 1 ARST}
+    {-973198800 -14400 0 ART}
+    {-952027200 -10800 1 ARST}
+    {-941576400 -14400 0 ART}
+    {-931032000 -10800 1 ARST}
+    {-900882000 -14400 0 ART}
+    {-890337600 -10800 1 ARST}
+    {-833749200 -14400 0 ART}
+    {-827265600 -10800 1 ARST}
+    {-752274000 -14400 0 ART}
+    {-733780800 -10800 1 ARST}
+    {-197326800 -14400 0 ART}
+    {-190843200 -10800 1 ARST}
+    {-184194000 -14400 0 ART}
+    {-164491200 -10800 1 ARST}
+    {-152658000 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {596948400 -7200 1 ARST}
+    {605066400 -10800 0 ART}
+    {624423600 -7200 1 ARST}
+    {636516000 -10800 0 ART}
+    {656478000 -7200 1 ARST}
+    {667965600 -10800 0 ART}
+    {687927600 -7200 1 ARST}
+    {699415200 -10800 0 ART}
+    {719377200 -7200 1 ARST}
+    {731469600 -10800 0 ART}
+    {938916000 -10800 0 ART}
+    {938919600 -10800 1 ARST}
+    {952056000 -10800 0 ART}
+    {1085886000 -14400 0 WART}
+    {1087704000 -10800 0 ART}
+    {1198983600 -7200 1 ARST}
+    {1205632800 -10800 0 ART}
+    {1223175600 -7200 1 ARST}
+    {1237082400 -10800 0 ART}
+    {1254625200 -7200 1 ARST}
+    {1269136800 -10800 0 ART}
+    {1286074800 -7200 1 ARST}
+    {1300586400 -10800 0 ART}
+    {1317524400 -7200 1 ARST}
+    {1332036000 -10800 0 ART}
+    {1349578800 -7200 1 ARST}
+    {1363485600 -10800 0 ART}
+    {1381028400 -7200 1 ARST}
+    {1394935200 -10800 0 ART}
+    {1412478000 -7200 1 ARST}
+    {1426384800 -10800 0 ART}
+    {1443927600 -7200 1 ARST}
+    {1458439200 -10800 0 ART}
+    {1475377200 -7200 1 ARST}
+    {1489888800 -10800 0 ART}
+    {1506826800 -7200 1 ARST}
+    {1521338400 -10800 0 ART}
+    {1538881200 -7200 1 ARST}
+    {1552788000 -10800 0 ART}
+    {1570330800 -7200 1 ARST}
+    {1584237600 -10800 0 ART}
+    {1601780400 -7200 1 ARST}
+    {1616292000 -10800 0 ART}
+    {1633230000 -7200 1 ARST}
+    {1647741600 -10800 0 ART}
+    {1664679600 -7200 1 ARST}
+    {1679191200 -10800 0 ART}
+    {1696129200 -7200 1 ARST}
+    {1710640800 -10800 0 ART}
+    {1728183600 -7200 1 ARST}
+    {1742090400 -10800 0 ART}
+    {1759633200 -7200 1 ARST}
+    {1773540000 -10800 0 ART}
+    {1791082800 -7200 1 ARST}
+    {1805594400 -10800 0 ART}
+    {1822532400 -7200 1 ARST}
+    {1837044000 -10800 0 ART}
+    {1853982000 -7200 1 ARST}
+    {1868493600 -10800 0 ART}
+    {1886036400 -7200 1 ARST}
+    {1899943200 -10800 0 ART}
+    {1917486000 -7200 1 ARST}
+    {1931392800 -10800 0 ART}
+    {1948935600 -7200 1 ARST}
+    {1963447200 -10800 0 ART}
+    {1980385200 -7200 1 ARST}
+    {1994896800 -10800 0 ART}
+    {2011834800 -7200 1 ARST}
+    {2026346400 -10800 0 ART}
+    {2043284400 -7200 1 ARST}
+    {2057796000 -10800 0 ART}
+    {2075338800 -7200 1 ARST}
+    {2089245600 -10800 0 ART}
+    {2106788400 -7200 1 ARST}
+    {2120695200 -10800 0 ART}
+    {2138238000 -7200 1 ARST}
+    {2152749600 -10800 0 ART}
+    {2169687600 -7200 1 ARST}
+    {2184199200 -10800 0 ART}
+    {2201137200 -7200 1 ARST}
+    {2215648800 -10800 0 ART}
+    {2233191600 -7200 1 ARST}
+    {2247098400 -10800 0 ART}
+    {2264641200 -7200 1 ARST}
+    {2278548000 -10800 0 ART}
+    {2296090800 -7200 1 ARST}
+    {2309997600 -10800 0 ART}
+    {2327540400 -7200 1 ARST}
+    {2342052000 -10800 0 ART}
+    {2358990000 -7200 1 ARST}
+    {2373501600 -10800 0 ART}
+    {2390439600 -7200 1 ARST}
+    {2404951200 -10800 0 ART}
+    {2422494000 -7200 1 ARST}
+    {2436400800 -10800 0 ART}
+    {2453943600 -7200 1 ARST}
+    {2467850400 -10800 0 ART}
+    {2485393200 -7200 1 ARST}
+    {2499904800 -10800 0 ART}
+    {2516842800 -7200 1 ARST}
+    {2531354400 -10800 0 ART}
+    {2548292400 -7200 1 ARST}
+    {2562804000 -10800 0 ART}
+    {2579742000 -7200 1 ARST}
+    {2594253600 -10800 0 ART}
+    {2611796400 -7200 1 ARST}
+    {2625703200 -10800 0 ART}
+    {2643246000 -7200 1 ARST}
+    {2657152800 -10800 0 ART}
+    {2674695600 -7200 1 ARST}
+    {2689207200 -10800 0 ART}
+    {2706145200 -7200 1 ARST}
+    {2720656800 -10800 0 ART}
+    {2737594800 -7200 1 ARST}
+    {2752106400 -10800 0 ART}
+    {2769649200 -7200 1 ARST}
+    {2783556000 -10800 0 ART}
+    {2801098800 -7200 1 ARST}
+    {2815005600 -10800 0 ART}
+    {2832548400 -7200 1 ARST}
+    {2847060000 -10800 0 ART}
+    {2863998000 -7200 1 ARST}
+    {2878509600 -10800 0 ART}
+    {2895447600 -7200 1 ARST}
+    {2909959200 -10800 0 ART}
+    {2926897200 -7200 1 ARST}
+    {2941408800 -10800 0 ART}
+    {2958951600 -7200 1 ARST}
+    {2972858400 -10800 0 ART}
+    {2990401200 -7200 1 ARST}
+    {3004308000 -10800 0 ART}
+    {3021850800 -7200 1 ARST}
+    {3036362400 -10800 0 ART}
+    {3053300400 -7200 1 ARST}
+    {3067812000 -10800 0 ART}
+    {3084750000 -7200 1 ARST}
+    {3099261600 -10800 0 ART}
+    {3116804400 -7200 1 ARST}
+    {3130711200 -10800 0 ART}
+    {3148254000 -7200 1 ARST}
+    {3162160800 -10800 0 ART}
+    {3179703600 -7200 1 ARST}
+    {3193610400 -10800 0 ART}
+    {3211153200 -7200 1 ARST}
+    {3225664800 -10800 0 ART}
+    {3242602800 -7200 1 ARST}
+    {3257114400 -10800 0 ART}
+    {3274052400 -7200 1 ARST}
+    {3288564000 -10800 0 ART}
+    {3306106800 -7200 1 ARST}
+    {3320013600 -10800 0 ART}
+    {3337556400 -7200 1 ARST}
+    {3351463200 -10800 0 ART}
+    {3369006000 -7200 1 ARST}
+    {3383517600 -10800 0 ART}
+    {3400455600 -7200 1 ARST}
+    {3414967200 -10800 0 ART}
+    {3431905200 -7200 1 ARST}
+    {3446416800 -10800 0 ART}
+    {3463354800 -7200 1 ARST}
+    {3477866400 -10800 0 ART}
+    {3495409200 -7200 1 ARST}
+    {3509316000 -10800 0 ART}
+    {3526858800 -7200 1 ARST}
+    {3540765600 -10800 0 ART}
+    {3558308400 -7200 1 ARST}
+    {3572820000 -10800 0 ART}
+    {3589758000 -7200 1 ARST}
+    {3604269600 -10800 0 ART}
+    {3621207600 -7200 1 ARST}
+    {3635719200 -10800 0 ART}
+    {3653262000 -7200 1 ARST}
+    {3667168800 -10800 0 ART}
+    {3684711600 -7200 1 ARST}
+    {3698618400 -10800 0 ART}
+    {3716161200 -7200 1 ARST}
+    {3730672800 -10800 0 ART}
+    {3747610800 -7200 1 ARST}
+    {3762122400 -10800 0 ART}
+    {3779060400 -7200 1 ARST}
+    {3793572000 -10800 0 ART}
+    {3810510000 -7200 1 ARST}
+    {3825021600 -10800 0 ART}
+    {3842564400 -7200 1 ARST}
+    {3856471200 -10800 0 ART}
+    {3874014000 -7200 1 ARST}
+    {3887920800 -10800 0 ART}
+    {3905463600 -7200 1 ARST}
+    {3919975200 -10800 0 ART}
+    {3936913200 -7200 1 ARST}
+    {3951424800 -10800 0 ART}
+    {3968362800 -7200 1 ARST}
+    {3982874400 -10800 0 ART}
+    {4000417200 -7200 1 ARST}
+    {4014324000 -10800 0 ART}
+    {4031866800 -7200 1 ARST}
+    {4045773600 -10800 0 ART}
+    {4063316400 -7200 1 ARST}
+    {4077223200 -10800 0 ART}
+    {4094766000 -7200 1 ARST}
+}
Index: /tcl8.5.2/library/tzdata/America/Aruba
===================================================================
--- /tcl8.5.2/library/tzdata/America/Aruba	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Aruba	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Aruba) {
+    {-9223372036854775808 -16824 0 LMT}
+    {-1826738376 -16200 0 ANT}
+    {-157750200 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Asuncion
===================================================================
--- /tcl8.5.2/library/tzdata/America/Asuncion	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Asuncion	(revision 25)
@@ -0,0 +1,259 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Asuncion) {
+    {-9223372036854775808 -13840 0 LMT}
+    {-2524507760 -13840 0 AMT}
+    {-1206389360 -14400 0 PYT}
+    {86760000 -10800 0 PYT}
+    {134017200 -14400 0 PYT}
+    {162878400 -14400 0 PYT}
+    {181368000 -10800 1 PYST}
+    {194497200 -14400 0 PYT}
+    {212990400 -10800 1 PYST}
+    {226033200 -14400 0 PYT}
+    {244526400 -10800 1 PYST}
+    {257569200 -14400 0 PYT}
+    {276062400 -10800 1 PYST}
+    {291783600 -14400 0 PYT}
+    {307598400 -10800 1 PYST}
+    {323406000 -14400 0 PYT}
+    {339220800 -10800 1 PYST}
+    {354942000 -14400 0 PYT}
+    {370756800 -10800 1 PYST}
+    {386478000 -14400 0 PYT}
+    {402292800 -10800 1 PYST}
+    {418014000 -14400 0 PYT}
+    {433828800 -10800 1 PYST}
+    {449636400 -14400 0 PYT}
+    {465451200 -10800 1 PYST}
+    {481172400 -14400 0 PYT}
+    {496987200 -10800 1 PYST}
+    {512708400 -14400 0 PYT}
+    {528523200 -10800 1 PYST}
+    {544244400 -14400 0 PYT}
+    {560059200 -10800 1 PYST}
+    {575866800 -14400 0 PYT}
+    {591681600 -10800 1 PYST}
+    {607402800 -14400 0 PYT}
+    {625032000 -10800 1 PYST}
+    {638938800 -14400 0 PYT}
+    {654753600 -10800 1 PYST}
+    {670474800 -14400 0 PYT}
+    {686721600 -10800 1 PYST}
+    {699418800 -14400 0 PYT}
+    {718257600 -10800 1 PYST}
+    {733546800 -14400 0 PYT}
+    {749448000 -10800 1 PYST}
+    {762318000 -14400 0 PYT}
+    {780984000 -10800 1 PYST}
+    {793767600 -14400 0 PYT}
+    {812520000 -10800 1 PYST}
+    {825649200 -14400 0 PYT}
+    {844574400 -10800 1 PYST}
+    {856666800 -14400 0 PYT}
+    {876024000 -10800 1 PYST}
+    {888721200 -14400 0 PYT}
+    {907473600 -10800 1 PYST}
+    {920775600 -14400 0 PYT}
+    {938923200 -10800 1 PYST}
+    {952225200 -14400 0 PYT}
+    {970372800 -10800 1 PYST}
+    {983674800 -14400 0 PYT}
+    {1002427200 -10800 1 PYST}
+    {1018148400 -14400 0 PYT}
+    {1030852800 -10800 1 PYST}
+    {1049598000 -14400 0 PYT}
+    {1062907200 -10800 1 PYST}
+    {1081047600 -14400 0 PYT}
+    {1097985600 -10800 1 PYST}
+    {1110682800 -14400 0 PYT}
+    {1129435200 -10800 1 PYST}
+    {1142132400 -14400 0 PYT}
+    {1160884800 -10800 1 PYST}
+    {1173582000 -14400 0 PYT}
+    {1192939200 -10800 1 PYST}
+    {1205031600 -14400 0 PYT}
+    {1224388800 -10800 1 PYST}
+    {1236481200 -14400 0 PYT}
+    {1255838400 -10800 1 PYST}
+    {1268535600 -14400 0 PYT}
+    {1287288000 -10800 1 PYST}
+    {1299985200 -14400 0 PYT}
+    {1318737600 -10800 1 PYST}
+    {1331434800 -14400 0 PYT}
+    {1350792000 -10800 1 PYST}
+    {1362884400 -14400 0 PYT}
+    {1382241600 -10800 1 PYST}
+    {1394334000 -14400 0 PYT}
+    {1413691200 -10800 1 PYST}
+    {1425783600 -14400 0 PYT}
+    {1445140800 -10800 1 PYST}
+    {1457838000 -14400 0 PYT}
+    {1476590400 -10800 1 PYST}
+    {1489287600 -14400 0 PYT}
+    {1508040000 -10800 1 PYST}
+    {1520737200 -14400 0 PYT}
+    {1540094400 -10800 1 PYST}
+    {1552186800 -14400 0 PYT}
+    {1571544000 -10800 1 PYST}
+    {1583636400 -14400 0 PYT}
+    {1602993600 -10800 1 PYST}
+    {1615690800 -14400 0 PYT}
+    {1634443200 -10800 1 PYST}
+    {1647140400 -14400 0 PYT}
+    {1665892800 -10800 1 PYST}
+    {1678590000 -14400 0 PYT}
+    {1697342400 -10800 1 PYST}
+    {1710039600 -14400 0 PYT}
+    {1729396800 -10800 1 PYST}
+    {1741489200 -14400 0 PYT}
+    {1760846400 -10800 1 PYST}
+    {1772938800 -14400 0 PYT}
+    {1792296000 -10800 1 PYST}
+    {1804993200 -14400 0 PYT}
+    {1823745600 -10800 1 PYST}
+    {1836442800 -14400 0 PYT}
+    {1855195200 -10800 1 PYST}
+    {1867892400 -14400 0 PYT}
+    {1887249600 -10800 1 PYST}
+    {1899342000 -14400 0 PYT}
+    {1918699200 -10800 1 PYST}
+    {1930791600 -14400 0 PYT}
+    {1950148800 -10800 1 PYST}
+    {1962846000 -14400 0 PYT}
+    {1981598400 -10800 1 PYST}
+    {1994295600 -14400 0 PYT}
+    {2013048000 -10800 1 PYST}
+    {2025745200 -14400 0 PYT}
+    {2044497600 -10800 1 PYST}
+    {2057194800 -14400 0 PYT}
+    {2076552000 -10800 1 PYST}
+    {2088644400 -14400 0 PYT}
+    {2108001600 -10800 1 PYST}
+    {2120094000 -14400 0 PYT}
+    {2139451200 -10800 1 PYST}
+    {2152148400 -14400 0 PYT}
+    {2170900800 -10800 1 PYST}
+    {2183598000 -14400 0 PYT}
+    {2202350400 -10800 1 PYST}
+    {2215047600 -14400 0 PYT}
+    {2234404800 -10800 1 PYST}
+    {2246497200 -14400 0 PYT}
+    {2265854400 -10800 1 PYST}
+    {2277946800 -14400 0 PYT}
+    {2297304000 -10800 1 PYST}
+    {2309396400 -14400 0 PYT}
+    {2328753600 -10800 1 PYST}
+    {2341450800 -14400 0 PYT}
+    {2360203200 -10800 1 PYST}
+    {2372900400 -14400 0 PYT}
+    {2391652800 -10800 1 PYST}
+    {2404350000 -14400 0 PYT}
+    {2423707200 -10800 1 PYST}
+    {2435799600 -14400 0 PYT}
+    {2455156800 -10800 1 PYST}
+    {2467249200 -14400 0 PYT}
+    {2486606400 -10800 1 PYST}
+    {2499303600 -14400 0 PYT}
+    {2518056000 -10800 1 PYST}
+    {2530753200 -14400 0 PYT}
+    {2549505600 -10800 1 PYST}
+    {2562202800 -14400 0 PYT}
+    {2580955200 -10800 1 PYST}
+    {2593652400 -14400 0 PYT}
+    {2613009600 -10800 1 PYST}
+    {2625102000 -14400 0 PYT}
+    {2644459200 -10800 1 PYST}
+    {2656551600 -14400 0 PYT}
+    {2675908800 -10800 1 PYST}
+    {2688606000 -14400 0 PYT}
+    {2707358400 -10800 1 PYST}
+    {2720055600 -14400 0 PYT}
+    {2738808000 -10800 1 PYST}
+    {2751505200 -14400 0 PYT}
+    {2770862400 -10800 1 PYST}
+    {2782954800 -14400 0 PYT}
+    {2802312000 -10800 1 PYST}
+    {2814404400 -14400 0 PYT}
+    {2833761600 -10800 1 PYST}
+    {2846458800 -14400 0 PYT}
+    {2865211200 -10800 1 PYST}
+    {2877908400 -14400 0 PYT}
+    {2896660800 -10800 1 PYST}
+    {2909358000 -14400 0 PYT}
+    {2928110400 -10800 1 PYST}
+    {2940807600 -14400 0 PYT}
+    {2960164800 -10800 1 PYST}
+    {2972257200 -14400 0 PYT}
+    {2991614400 -10800 1 PYST}
+    {3003706800 -14400 0 PYT}
+    {3023064000 -10800 1 PYST}
+    {3035761200 -14400 0 PYT}
+    {3054513600 -10800 1 PYST}
+    {3067210800 -14400 0 PYT}
+    {3085963200 -10800 1 PYST}
+    {3098660400 -14400 0 PYT}
+    {3118017600 -10800 1 PYST}
+    {3130110000 -14400 0 PYT}
+    {3149467200 -10800 1 PYST}
+    {3161559600 -14400 0 PYT}
+    {3180916800 -10800 1 PYST}
+    {3193009200 -14400 0 PYT}
+    {3212366400 -10800 1 PYST}
+    {3225063600 -14400 0 PYT}
+    {3243816000 -10800 1 PYST}
+    {3256513200 -14400 0 PYT}
+    {3275265600 -10800 1 PYST}
+    {3287962800 -14400 0 PYT}
+    {3307320000 -10800 1 PYST}
+    {3319412400 -14400 0 PYT}
+    {3338769600 -10800 1 PYST}
+    {3350862000 -14400 0 PYT}
+    {3370219200 -10800 1 PYST}
+    {3382916400 -14400 0 PYT}
+    {3401668800 -10800 1 PYST}
+    {3414366000 -14400 0 PYT}
+    {3433118400 -10800 1 PYST}
+    {3445815600 -14400 0 PYT}
+    {3464568000 -10800 1 PYST}
+    {3477265200 -14400 0 PYT}
+    {3496622400 -10800 1 PYST}
+    {3508714800 -14400 0 PYT}
+    {3528072000 -10800 1 PYST}
+    {3540164400 -14400 0 PYT}
+    {3559521600 -10800 1 PYST}
+    {3572218800 -14400 0 PYT}
+    {3590971200 -10800 1 PYST}
+    {3603668400 -14400 0 PYT}
+    {3622420800 -10800 1 PYST}
+    {3635118000 -14400 0 PYT}
+    {3654475200 -10800 1 PYST}
+    {3666567600 -14400 0 PYT}
+    {3685924800 -10800 1 PYST}
+    {3698017200 -14400 0 PYT}
+    {3717374400 -10800 1 PYST}
+    {3730071600 -14400 0 PYT}
+    {3748824000 -10800 1 PYST}
+    {3761521200 -14400 0 PYT}
+    {3780273600 -10800 1 PYST}
+    {3792970800 -14400 0 PYT}
+    {3811723200 -10800 1 PYST}
+    {3824420400 -14400 0 PYT}
+    {3843777600 -10800 1 PYST}
+    {3855870000 -14400 0 PYT}
+    {3875227200 -10800 1 PYST}
+    {3887319600 -14400 0 PYT}
+    {3906676800 -10800 1 PYST}
+    {3919374000 -14400 0 PYT}
+    {3938126400 -10800 1 PYST}
+    {3950823600 -14400 0 PYT}
+    {3969576000 -10800 1 PYST}
+    {3982273200 -14400 0 PYT}
+    {4001630400 -10800 1 PYST}
+    {4013722800 -14400 0 PYT}
+    {4033080000 -10800 1 PYST}
+    {4045172400 -14400 0 PYT}
+    {4064529600 -10800 1 PYST}
+    {4076622000 -14400 0 PYT}
+    {4095979200 -10800 1 PYST}
+}
Index: /tcl8.5.2/library/tzdata/America/Atikokan
===================================================================
--- /tcl8.5.2/library/tzdata/America/Atikokan	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Atikokan	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Atikokan) {
+    {-9223372036854775808 -21988 0 LMT}
+    {-2366733212 -21600 0 CST}
+    {-1632067200 -18000 1 CDT}
+    {-1614790800 -21600 0 CST}
+    {-923248800 -18000 1 CDT}
+    {-880214400 -18000 0 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765388800 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Atka
===================================================================
--- /tcl8.5.2/library/tzdata/America/Atka	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Atka	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Adak)]} {
+    LoadTimeZoneFile America/Adak
+}
+set TZData(:America/Atka) $TZData(:America/Adak)
Index: /tcl8.5.2/library/tzdata/America/Bahia
===================================================================
--- /tcl8.5.2/library/tzdata/America/Bahia	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Bahia	(revision 25)
@@ -0,0 +1,65 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Bahia) {
+    {-9223372036854775808 -9244 0 LMT}
+    {-1767216356 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {656478000 -7200 1 BRST}
+    {666756000 -10800 0 BRT}
+    {687927600 -7200 1 BRST}
+    {697600800 -10800 0 BRT}
+    {719982000 -7200 1 BRST}
+    {728445600 -10800 0 BRT}
+    {750826800 -7200 1 BRST}
+    {761709600 -10800 0 BRT}
+    {782276400 -7200 1 BRST}
+    {793159200 -10800 0 BRT}
+    {813726000 -7200 1 BRST}
+    {824004000 -10800 0 BRT}
+    {844570800 -7200 1 BRST}
+    {856058400 -10800 0 BRT}
+    {876106800 -7200 1 BRST}
+    {888717600 -10800 0 BRT}
+    {908074800 -7200 1 BRST}
+    {919562400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {982461600 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1036292400 -7200 1 BRST}
+    {1045360800 -10800 0 BRT}
+    {1064368800 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Barbados
===================================================================
--- /tcl8.5.2/library/tzdata/America/Barbados	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Barbados	(revision 25)
@@ -0,0 +1,15 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Barbados) {
+    {-9223372036854775808 -14308 0 LMT}
+    {-1451678492 -14308 0 BMT}
+    {-1199217692 -14400 0 AST}
+    {234943200 -10800 1 ADT}
+    {244616400 -14400 0 AST}
+    {261554400 -10800 1 ADT}
+    {276066000 -14400 0 AST}
+    {293004000 -10800 1 ADT}
+    {307515600 -14400 0 AST}
+    {325058400 -10800 1 ADT}
+    {338706000 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Belem
===================================================================
--- /tcl8.5.2/library/tzdata/America/Belem	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Belem	(revision 25)
@@ -0,0 +1,35 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Belem) {
+    {-9223372036854775808 -11636 0 LMT}
+    {-1767213964 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {590032800 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Belize
===================================================================
--- /tcl8.5.2/library/tzdata/America/Belize	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Belize	(revision 25)
@@ -0,0 +1,60 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Belize) {
+    {-9223372036854775808 -21168 0 LMT}
+    {-1822500432 -21600 0 CST}
+    {-1616954400 -19800 1 CHDT}
+    {-1606069800 -21600 0 CST}
+    {-1585504800 -19800 1 CHDT}
+    {-1574015400 -21600 0 CST}
+    {-1554055200 -19800 1 CHDT}
+    {-1542565800 -21600 0 CST}
+    {-1522605600 -19800 1 CHDT}
+    {-1511116200 -21600 0 CST}
+    {-1490551200 -19800 1 CHDT}
+    {-1479666600 -21600 0 CST}
+    {-1459101600 -19800 1 CHDT}
+    {-1448217000 -21600 0 CST}
+    {-1427652000 -19800 1 CHDT}
+    {-1416162600 -21600 0 CST}
+    {-1396202400 -19800 1 CHDT}
+    {-1384713000 -21600 0 CST}
+    {-1364752800 -19800 1 CHDT}
+    {-1353263400 -21600 0 CST}
+    {-1333303200 -19800 1 CHDT}
+    {-1321813800 -21600 0 CST}
+    {-1301248800 -19800 1 CHDT}
+    {-1290364200 -21600 0 CST}
+    {-1269799200 -19800 1 CHDT}
+    {-1258914600 -21600 0 CST}
+    {-1238349600 -19800 1 CHDT}
+    {-1226860200 -21600 0 CST}
+    {-1206900000 -19800 1 CHDT}
+    {-1195410600 -21600 0 CST}
+    {-1175450400 -19800 1 CHDT}
+    {-1163961000 -21600 0 CST}
+    {-1143396000 -19800 1 CHDT}
+    {-1132511400 -21600 0 CST}
+    {-1111946400 -19800 1 CHDT}
+    {-1101061800 -21600 0 CST}
+    {-1080496800 -19800 1 CHDT}
+    {-1069612200 -21600 0 CST}
+    {-1049047200 -19800 1 CHDT}
+    {-1037557800 -21600 0 CST}
+    {-1017597600 -19800 1 CHDT}
+    {-1006108200 -21600 0 CST}
+    {-986148000 -19800 1 CHDT}
+    {-974658600 -21600 0 CST}
+    {-954093600 -19800 1 CHDT}
+    {-943209000 -21600 0 CST}
+    {-922644000 -19800 1 CHDT}
+    {-911759400 -21600 0 CST}
+    {-891194400 -19800 1 CHDT}
+    {-879705000 -21600 0 CST}
+    {-859744800 -19800 1 CHDT}
+    {-848255400 -21600 0 CST}
+    {123919200 -18000 1 CDT}
+    {129618000 -21600 0 CST}
+    {409039200 -18000 1 CDT}
+    {413874000 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Blanc-Sablon
===================================================================
--- /tcl8.5.2/library/tzdata/America/Blanc-Sablon	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Blanc-Sablon	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Blanc-Sablon) {
+    {-9223372036854775808 -13708 0 LMT}
+    {-2713896692 -14400 0 AST}
+    {-1632074400 -10800 1 ADT}
+    {-1614798000 -14400 0 AST}
+    {-880221600 -10800 1 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {14400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Boa_Vista
===================================================================
--- /tcl8.5.2/library/tzdata/America/Boa_Vista	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Boa_Vista	(revision 25)
@@ -0,0 +1,40 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Boa_Vista) {
+    {-9223372036854775808 -14560 0 LMT}
+    {-1767211040 -14400 0 AMT}
+    {-1206954000 -10800 1 AMST}
+    {-1191358800 -14400 0 AMT}
+    {-1175371200 -10800 1 AMST}
+    {-1159822800 -14400 0 AMT}
+    {-633816000 -10800 1 AMST}
+    {-622065600 -14400 0 AMT}
+    {-602280000 -10800 1 AMST}
+    {-591829200 -14400 0 AMT}
+    {-570744000 -10800 1 AMST}
+    {-560206800 -14400 0 AMT}
+    {-539121600 -10800 1 AMST}
+    {-531349200 -14400 0 AMT}
+    {-191361600 -10800 1 AMST}
+    {-184194000 -14400 0 AMT}
+    {-155160000 -10800 1 AMST}
+    {-150066000 -14400 0 AMT}
+    {-128894400 -10800 1 AMST}
+    {-121122000 -14400 0 AMT}
+    {-99950400 -10800 1 AMST}
+    {-89586000 -14400 0 AMT}
+    {-68414400 -10800 1 AMST}
+    {-57963600 -14400 0 AMT}
+    {499752000 -10800 1 AMST}
+    {511239600 -14400 0 AMT}
+    {530596800 -10800 1 AMST}
+    {540270000 -14400 0 AMT}
+    {562132800 -10800 1 AMST}
+    {571201200 -14400 0 AMT}
+    {590036400 -14400 0 AMT}
+    {938664000 -14400 0 AMT}
+    {938923200 -10800 1 AMST}
+    {951620400 -14400 0 AMT}
+    {970977600 -10800 1 AMST}
+    {971578800 -14400 0 AMT}
+}
Index: /tcl8.5.2/library/tzdata/America/Bogota
===================================================================
--- /tcl8.5.2/library/tzdata/America/Bogota	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Bogota	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Bogota) {
+    {-9223372036854775808 -17780 0 LMT}
+    {-2707671820 -17780 0 BMT}
+    {-1739041420 -18000 0 COT}
+    {704869200 -14400 1 COST}
+    {733896000 -18000 0 COT}
+}
Index: /tcl8.5.2/library/tzdata/America/Boise
===================================================================
--- /tcl8.5.2/library/tzdata/America/Boise	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Boise	(revision 25)
@@ -0,0 +1,281 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Boise) {
+    {-9223372036854775808 -27889 0 LMT}
+    {-2717640000 -28800 0 PST}
+    {-1633269600 -25200 1 PDT}
+    {-1615129200 -28800 0 PST}
+    {-1601820000 -25200 1 PDT}
+    {-1583679600 -28800 0 PST}
+    {-1471788000 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-52930800 -21600 1 MDT}
+    {-37209600 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {9968400 -21600 1 MDT}
+    {25689600 -25200 0 MST}
+    {41418000 -21600 1 MDT}
+    {57744000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {126255600 -25200 0 MST}
+    {129114000 -21600 0 MDT}
+    {152092800 -25200 0 MST}
+    {162378000 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Buenos_Aires
===================================================================
--- /tcl8.5.2/library/tzdata/America/Buenos_Aires	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Buenos_Aires	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Buenos_Aires)]} {
+    LoadTimeZoneFile America/Argentina/Buenos_Aires
+}
+set TZData(:America/Buenos_Aires) $TZData(:America/Argentina/Buenos_Aires)
Index: /tcl8.5.2/library/tzdata/America/Cambridge_Bay
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cambridge_Bay	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cambridge_Bay	(revision 25)
@@ -0,0 +1,252 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Cambridge_Bay) {
+    {-9223372036854775808 0 0 zzz}
+    {-1577923200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-147891600 -18000 1 MDDT}
+    {-131562000 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941360400 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {973400400 -21600 0 CST}
+    {986115600 -21600 0 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Campo_Grande
===================================================================
--- /tcl8.5.2/library/tzdata/America/Campo_Grande	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Campo_Grande	(revision 25)
@@ -0,0 +1,257 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Campo_Grande) {
+    {-9223372036854775808 -13108 0 LMT}
+    {-1767212492 -14400 0 AMT}
+    {-1206954000 -10800 1 AMST}
+    {-1191358800 -14400 0 AMT}
+    {-1175371200 -10800 1 AMST}
+    {-1159822800 -14400 0 AMT}
+    {-633816000 -10800 1 AMST}
+    {-622065600 -14400 0 AMT}
+    {-602280000 -10800 1 AMST}
+    {-591829200 -14400 0 AMT}
+    {-570744000 -10800 1 AMST}
+    {-560206800 -14400 0 AMT}
+    {-539121600 -10800 1 AMST}
+    {-531349200 -14400 0 AMT}
+    {-191361600 -10800 1 AMST}
+    {-184194000 -14400 0 AMT}
+    {-155160000 -10800 1 AMST}
+    {-150066000 -14400 0 AMT}
+    {-128894400 -10800 1 AMST}
+    {-121122000 -14400 0 AMT}
+    {-99950400 -10800 1 AMST}
+    {-89586000 -14400 0 AMT}
+    {-68414400 -10800 1 AMST}
+    {-57963600 -14400 0 AMT}
+    {499752000 -10800 1 AMST}
+    {511239600 -14400 0 AMT}
+    {530596800 -10800 1 AMST}
+    {540270000 -14400 0 AMT}
+    {562132800 -10800 1 AMST}
+    {571201200 -14400 0 AMT}
+    {592977600 -10800 1 AMST}
+    {602046000 -14400 0 AMT}
+    {624427200 -10800 1 AMST}
+    {634705200 -14400 0 AMT}
+    {656481600 -10800 1 AMST}
+    {666759600 -14400 0 AMT}
+    {687931200 -10800 1 AMST}
+    {697604400 -14400 0 AMT}
+    {719985600 -10800 1 AMST}
+    {728449200 -14400 0 AMT}
+    {750830400 -10800 1 AMST}
+    {761713200 -14400 0 AMT}
+    {782280000 -10800 1 AMST}
+    {793162800 -14400 0 AMT}
+    {813729600 -10800 1 AMST}
+    {824007600 -14400 0 AMT}
+    {844574400 -10800 1 AMST}
+    {856062000 -14400 0 AMT}
+    {876110400 -10800 1 AMST}
+    {888721200 -14400 0 AMT}
+    {908078400 -10800 1 AMST}
+    {919566000 -14400 0 AMT}
+    {938923200 -10800 1 AMST}
+    {951620400 -14400 0 AMT}
+    {970977600 -10800 1 AMST}
+    {982465200 -14400 0 AMT}
+    {1003032000 -10800 1 AMST}
+    {1013914800 -14400 0 AMT}
+    {1036296000 -10800 1 AMST}
+    {1045364400 -14400 0 AMT}
+    {1066536000 -10800 1 AMST}
+    {1076814000 -14400 0 AMT}
+    {1099368000 -10800 1 AMST}
+    {1108868400 -14400 0 AMT}
+    {1129435200 -10800 1 AMST}
+    {1140318000 -14400 0 AMT}
+    {1162699200 -10800 1 AMST}
+    {1172372400 -14400 0 AMT}
+    {1192334400 -10800 1 AMST}
+    {1203217200 -14400 0 AMT}
+    {1223784000 -10800 1 AMST}
+    {1234666800 -14400 0 AMT}
+    {1255233600 -10800 1 AMST}
+    {1266721200 -14400 0 AMT}
+    {1286683200 -10800 1 AMST}
+    {1298170800 -14400 0 AMT}
+    {1318132800 -10800 1 AMST}
+    {1329620400 -14400 0 AMT}
+    {1350187200 -10800 1 AMST}
+    {1361070000 -14400 0 AMT}
+    {1381636800 -10800 1 AMST}
+    {1392519600 -14400 0 AMT}
+    {1413086400 -10800 1 AMST}
+    {1423969200 -14400 0 AMT}
+    {1444536000 -10800 1 AMST}
+    {1456023600 -14400 0 AMT}
+    {1475985600 -10800 1 AMST}
+    {1487473200 -14400 0 AMT}
+    {1507435200 -10800 1 AMST}
+    {1518922800 -14400 0 AMT}
+    {1539489600 -10800 1 AMST}
+    {1550372400 -14400 0 AMT}
+    {1570939200 -10800 1 AMST}
+    {1581822000 -14400 0 AMT}
+    {1602388800 -10800 1 AMST}
+    {1613876400 -14400 0 AMT}
+    {1633838400 -10800 1 AMST}
+    {1645326000 -14400 0 AMT}
+    {1665288000 -10800 1 AMST}
+    {1676775600 -14400 0 AMT}
+    {1696737600 -10800 1 AMST}
+    {1708225200 -14400 0 AMT}
+    {1728792000 -10800 1 AMST}
+    {1739674800 -14400 0 AMT}
+    {1760241600 -10800 1 AMST}
+    {1771124400 -14400 0 AMT}
+    {1791691200 -10800 1 AMST}
+    {1803178800 -14400 0 AMT}
+    {1823140800 -10800 1 AMST}
+    {1834628400 -14400 0 AMT}
+    {1854590400 -10800 1 AMST}
+    {1866078000 -14400 0 AMT}
+    {1886644800 -10800 1 AMST}
+    {1897527600 -14400 0 AMT}
+    {1918094400 -10800 1 AMST}
+    {1928977200 -14400 0 AMT}
+    {1949544000 -10800 1 AMST}
+    {1960426800 -14400 0 AMT}
+    {1980993600 -10800 1 AMST}
+    {1992481200 -14400 0 AMT}
+    {2012443200 -10800 1 AMST}
+    {2023930800 -14400 0 AMT}
+    {2043892800 -10800 1 AMST}
+    {2055380400 -14400 0 AMT}
+    {2075947200 -10800 1 AMST}
+    {2086830000 -14400 0 AMT}
+    {2107396800 -10800 1 AMST}
+    {2118279600 -14400 0 AMT}
+    {2138846400 -10800 1 AMST}
+    {2150334000 -14400 0 AMT}
+    {2170296000 -10800 1 AMST}
+    {2181783600 -14400 0 AMT}
+    {2201745600 -10800 1 AMST}
+    {2213233200 -14400 0 AMT}
+    {2233800000 -10800 1 AMST}
+    {2244682800 -14400 0 AMT}
+    {2265249600 -10800 1 AMST}
+    {2276132400 -14400 0 AMT}
+    {2296699200 -10800 1 AMST}
+    {2307582000 -14400 0 AMT}
+    {2328148800 -10800 1 AMST}
+    {2339636400 -14400 0 AMT}
+    {2359598400 -10800 1 AMST}
+    {2371086000 -14400 0 AMT}
+    {2391048000 -10800 1 AMST}
+    {2402535600 -14400 0 AMT}
+    {2423102400 -10800 1 AMST}
+    {2433985200 -14400 0 AMT}
+    {2454552000 -10800 1 AMST}
+    {2465434800 -14400 0 AMT}
+    {2486001600 -10800 1 AMST}
+    {2497489200 -14400 0 AMT}
+    {2517451200 -10800 1 AMST}
+    {2528938800 -14400 0 AMT}
+    {2548900800 -10800 1 AMST}
+    {2560388400 -14400 0 AMT}
+    {2580350400 -10800 1 AMST}
+    {2591838000 -14400 0 AMT}
+    {2612404800 -10800 1 AMST}
+    {2623287600 -14400 0 AMT}
+    {2643854400 -10800 1 AMST}
+    {2654737200 -14400 0 AMT}
+    {2675304000 -10800 1 AMST}
+    {2686791600 -14400 0 AMT}
+    {2706753600 -10800 1 AMST}
+    {2718241200 -14400 0 AMT}
+    {2738203200 -10800 1 AMST}
+    {2749690800 -14400 0 AMT}
+    {2770257600 -10800 1 AMST}
+    {2781140400 -14400 0 AMT}
+    {2801707200 -10800 1 AMST}
+    {2812590000 -14400 0 AMT}
+    {2833156800 -10800 1 AMST}
+    {2844039600 -14400 0 AMT}
+    {2864606400 -10800 1 AMST}
+    {2876094000 -14400 0 AMT}
+    {2896056000 -10800 1 AMST}
+    {2907543600 -14400 0 AMT}
+    {2927505600 -10800 1 AMST}
+    {2938993200 -14400 0 AMT}
+    {2959560000 -10800 1 AMST}
+    {2970442800 -14400 0 AMT}
+    {2991009600 -10800 1 AMST}
+    {3001892400 -14400 0 AMT}
+    {3022459200 -10800 1 AMST}
+    {3033946800 -14400 0 AMT}
+    {3053908800 -10800 1 AMST}
+    {3065396400 -14400 0 AMT}
+    {3085358400 -10800 1 AMST}
+    {3096846000 -14400 0 AMT}
+    {3117412800 -10800 1 AMST}
+    {3128295600 -14400 0 AMT}
+    {3148862400 -10800 1 AMST}
+    {3159745200 -14400 0 AMT}
+    {3180312000 -10800 1 AMST}
+    {3191194800 -14400 0 AMT}
+    {3211761600 -10800 1 AMST}
+    {3223249200 -14400 0 AMT}
+    {3243211200 -10800 1 AMST}
+    {3254698800 -14400 0 AMT}
+    {3274660800 -10800 1 AMST}
+    {3286148400 -14400 0 AMT}
+    {3306715200 -10800 1 AMST}
+    {3317598000 -14400 0 AMT}
+    {3338164800 -10800 1 AMST}
+    {3349047600 -14400 0 AMT}
+    {3369614400 -10800 1 AMST}
+    {3381102000 -14400 0 AMT}
+    {3401064000 -10800 1 AMST}
+    {3412551600 -14400 0 AMT}
+    {3432513600 -10800 1 AMST}
+    {3444001200 -14400 0 AMT}
+    {3463963200 -10800 1 AMST}
+    {3475450800 -14400 0 AMT}
+    {3496017600 -10800 1 AMST}
+    {3506900400 -14400 0 AMT}
+    {3527467200 -10800 1 AMST}
+    {3538350000 -14400 0 AMT}
+    {3558916800 -10800 1 AMST}
+    {3570404400 -14400 0 AMT}
+    {3590366400 -10800 1 AMST}
+    {3601854000 -14400 0 AMT}
+    {3621816000 -10800 1 AMST}
+    {3633303600 -14400 0 AMT}
+    {3653870400 -10800 1 AMST}
+    {3664753200 -14400 0 AMT}
+    {3685320000 -10800 1 AMST}
+    {3696202800 -14400 0 AMT}
+    {3716769600 -10800 1 AMST}
+    {3727652400 -14400 0 AMT}
+    {3748219200 -10800 1 AMST}
+    {3759706800 -14400 0 AMT}
+    {3779668800 -10800 1 AMST}
+    {3791156400 -14400 0 AMT}
+    {3811118400 -10800 1 AMST}
+    {3822606000 -14400 0 AMT}
+    {3843172800 -10800 1 AMST}
+    {3854055600 -14400 0 AMT}
+    {3874622400 -10800 1 AMST}
+    {3885505200 -14400 0 AMT}
+    {3906072000 -10800 1 AMST}
+    {3917559600 -14400 0 AMT}
+    {3937521600 -10800 1 AMST}
+    {3949009200 -14400 0 AMT}
+    {3968971200 -10800 1 AMST}
+    {3980458800 -14400 0 AMT}
+    {4001025600 -10800 1 AMST}
+    {4011908400 -14400 0 AMT}
+    {4032475200 -10800 1 AMST}
+    {4043358000 -14400 0 AMT}
+    {4063924800 -10800 1 AMST}
+    {4074807600 -14400 0 AMT}
+    {4095374400 -10800 1 AMST}
+}
Index: /tcl8.5.2/library/tzdata/America/Cancun
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cancun	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cancun	(revision 25)
@@ -0,0 +1,216 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Cancun) {
+    {-9223372036854775808 -20824 0 LMT}
+    {-1514743200 -21600 0 CST}
+    {377935200 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {902041200 -18000 0 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {989136000 -18000 1 CDT}
+    {1001833200 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1175414400 -18000 1 CDT}
+    {1193554800 -21600 0 CST}
+    {1207468800 -18000 1 CDT}
+    {1225004400 -21600 0 CST}
+    {1238918400 -18000 1 CDT}
+    {1256454000 -21600 0 CST}
+    {1270368000 -18000 1 CDT}
+    {1288508400 -21600 0 CST}
+    {1301817600 -18000 1 CDT}
+    {1319958000 -21600 0 CST}
+    {1333267200 -18000 1 CDT}
+    {1351407600 -21600 0 CST}
+    {1365321600 -18000 1 CDT}
+    {1382857200 -21600 0 CST}
+    {1396771200 -18000 1 CDT}
+    {1414306800 -21600 0 CST}
+    {1428220800 -18000 1 CDT}
+    {1445756400 -21600 0 CST}
+    {1459670400 -18000 1 CDT}
+    {1477810800 -21600 0 CST}
+    {1491120000 -18000 1 CDT}
+    {1509260400 -21600 0 CST}
+    {1522569600 -18000 1 CDT}
+    {1540710000 -21600 0 CST}
+    {1554624000 -18000 1 CDT}
+    {1572159600 -21600 0 CST}
+    {1586073600 -18000 1 CDT}
+    {1603609200 -21600 0 CST}
+    {1617523200 -18000 1 CDT}
+    {1635663600 -21600 0 CST}
+    {1648972800 -18000 1 CDT}
+    {1667113200 -21600 0 CST}
+    {1680422400 -18000 1 CDT}
+    {1698562800 -21600 0 CST}
+    {1712476800 -18000 1 CDT}
+    {1730012400 -21600 0 CST}
+    {1743926400 -18000 1 CDT}
+    {1761462000 -21600 0 CST}
+    {1775376000 -18000 1 CDT}
+    {1792911600 -21600 0 CST}
+    {1806825600 -18000 1 CDT}
+    {1824966000 -21600 0 CST}
+    {1838275200 -18000 1 CDT}
+    {1856415600 -21600 0 CST}
+    {1869724800 -18000 1 CDT}
+    {1887865200 -21600 0 CST}
+    {1901779200 -18000 1 CDT}
+    {1919314800 -21600 0 CST}
+    {1933228800 -18000 1 CDT}
+    {1950764400 -21600 0 CST}
+    {1964678400 -18000 1 CDT}
+    {1982818800 -21600 0 CST}
+    {1996128000 -18000 1 CDT}
+    {2014268400 -21600 0 CST}
+    {2027577600 -18000 1 CDT}
+    {2045718000 -21600 0 CST}
+    {2059027200 -18000 1 CDT}
+    {2077167600 -21600 0 CST}
+    {2091081600 -18000 1 CDT}
+    {2108617200 -21600 0 CST}
+    {2122531200 -18000 1 CDT}
+    {2140066800 -21600 0 CST}
+    {2153980800 -18000 1 CDT}
+    {2172121200 -21600 0 CST}
+    {2185430400 -18000 1 CDT}
+    {2203570800 -21600 0 CST}
+    {2216880000 -18000 1 CDT}
+    {2235020400 -21600 0 CST}
+    {2248934400 -18000 1 CDT}
+    {2266470000 -21600 0 CST}
+    {2280384000 -18000 1 CDT}
+    {2297919600 -21600 0 CST}
+    {2311833600 -18000 1 CDT}
+    {2329369200 -21600 0 CST}
+    {2343283200 -18000 1 CDT}
+    {2361423600 -21600 0 CST}
+    {2374732800 -18000 1 CDT}
+    {2392873200 -21600 0 CST}
+    {2406182400 -18000 1 CDT}
+    {2424322800 -21600 0 CST}
+    {2438236800 -18000 1 CDT}
+    {2455772400 -21600 0 CST}
+    {2469686400 -18000 1 CDT}
+    {2487222000 -21600 0 CST}
+    {2501136000 -18000 1 CDT}
+    {2519276400 -21600 0 CST}
+    {2532585600 -18000 1 CDT}
+    {2550726000 -21600 0 CST}
+    {2564035200 -18000 1 CDT}
+    {2582175600 -21600 0 CST}
+    {2596089600 -18000 1 CDT}
+    {2613625200 -21600 0 CST}
+    {2627539200 -18000 1 CDT}
+    {2645074800 -21600 0 CST}
+    {2658988800 -18000 1 CDT}
+    {2676524400 -21600 0 CST}
+    {2690438400 -18000 1 CDT}
+    {2708578800 -21600 0 CST}
+    {2721888000 -18000 1 CDT}
+    {2740028400 -21600 0 CST}
+    {2753337600 -18000 1 CDT}
+    {2771478000 -21600 0 CST}
+    {2785392000 -18000 1 CDT}
+    {2802927600 -21600 0 CST}
+    {2816841600 -18000 1 CDT}
+    {2834377200 -21600 0 CST}
+    {2848291200 -18000 1 CDT}
+    {2866431600 -21600 0 CST}
+    {2879740800 -18000 1 CDT}
+    {2897881200 -21600 0 CST}
+    {2911190400 -18000 1 CDT}
+    {2929330800 -21600 0 CST}
+    {2942640000 -18000 1 CDT}
+    {2960780400 -21600 0 CST}
+    {2974694400 -18000 1 CDT}
+    {2992230000 -21600 0 CST}
+    {3006144000 -18000 1 CDT}
+    {3023679600 -21600 0 CST}
+    {3037593600 -18000 1 CDT}
+    {3055734000 -21600 0 CST}
+    {3069043200 -18000 1 CDT}
+    {3087183600 -21600 0 CST}
+    {3100492800 -18000 1 CDT}
+    {3118633200 -21600 0 CST}
+    {3132547200 -18000 1 CDT}
+    {3150082800 -21600 0 CST}
+    {3163996800 -18000 1 CDT}
+    {3181532400 -21600 0 CST}
+    {3195446400 -18000 1 CDT}
+    {3212982000 -21600 0 CST}
+    {3226896000 -18000 1 CDT}
+    {3245036400 -21600 0 CST}
+    {3258345600 -18000 1 CDT}
+    {3276486000 -21600 0 CST}
+    {3289795200 -18000 1 CDT}
+    {3307935600 -21600 0 CST}
+    {3321849600 -18000 1 CDT}
+    {3339385200 -21600 0 CST}
+    {3353299200 -18000 1 CDT}
+    {3370834800 -21600 0 CST}
+    {3384748800 -18000 1 CDT}
+    {3402889200 -21600 0 CST}
+    {3416198400 -18000 1 CDT}
+    {3434338800 -21600 0 CST}
+    {3447648000 -18000 1 CDT}
+    {3465788400 -21600 0 CST}
+    {3479702400 -18000 1 CDT}
+    {3497238000 -21600 0 CST}
+    {3511152000 -18000 1 CDT}
+    {3528687600 -21600 0 CST}
+    {3542601600 -18000 1 CDT}
+    {3560137200 -21600 0 CST}
+    {3574051200 -18000 1 CDT}
+    {3592191600 -21600 0 CST}
+    {3605500800 -18000 1 CDT}
+    {3623641200 -21600 0 CST}
+    {3636950400 -18000 1 CDT}
+    {3655090800 -21600 0 CST}
+    {3669004800 -18000 1 CDT}
+    {3686540400 -21600 0 CST}
+    {3700454400 -18000 1 CDT}
+    {3717990000 -21600 0 CST}
+    {3731904000 -18000 1 CDT}
+    {3750044400 -21600 0 CST}
+    {3763353600 -18000 1 CDT}
+    {3781494000 -21600 0 CST}
+    {3794803200 -18000 1 CDT}
+    {3812943600 -21600 0 CST}
+    {3826252800 -18000 1 CDT}
+    {3844393200 -21600 0 CST}
+    {3858307200 -18000 1 CDT}
+    {3875842800 -21600 0 CST}
+    {3889756800 -18000 1 CDT}
+    {3907292400 -21600 0 CST}
+    {3921206400 -18000 1 CDT}
+    {3939346800 -21600 0 CST}
+    {3952656000 -18000 1 CDT}
+    {3970796400 -21600 0 CST}
+    {3984105600 -18000 1 CDT}
+    {4002246000 -21600 0 CST}
+    {4016160000 -18000 1 CDT}
+    {4033695600 -21600 0 CST}
+    {4047609600 -18000 1 CDT}
+    {4065145200 -21600 0 CST}
+    {4079059200 -18000 1 CDT}
+    {4096594800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Caracas
===================================================================
--- /tcl8.5.2/library/tzdata/America/Caracas	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Caracas	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Caracas) {
+    {-9223372036854775808 -16064 0 LMT}
+    {-2524505536 -16060 0 CMT}
+    {-1826739140 -16200 0 VET}
+    {-157750200 -14400 0 VET}
+    {1197183600 -16200 0 VET}
+}
Index: /tcl8.5.2/library/tzdata/America/Catamarca
===================================================================
--- /tcl8.5.2/library/tzdata/America/Catamarca	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Catamarca	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Catamarca)]} {
+    LoadTimeZoneFile America/Argentina/Catamarca
+}
+set TZData(:America/Catamarca) $TZData(:America/Argentina/Catamarca)
Index: /tcl8.5.2/library/tzdata/America/Cayenne
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cayenne	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cayenne	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Cayenne) {
+    {-9223372036854775808 -12560 0 LMT}
+    {-1846269040 -14400 0 GFT}
+    {-71092800 -10800 0 GFT}
+}
Index: /tcl8.5.2/library/tzdata/America/Cayman
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cayman	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cayman	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Cayman) {
+    {-9223372036854775808 -19532 0 LMT}
+    {-2524502068 -18432 0 KMT}
+    {-1827687168 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Chicago
===================================================================
--- /tcl8.5.2/library/tzdata/America/Chicago	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Chicago	(revision 25)
@@ -0,0 +1,369 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Chicago) {
+    {-9223372036854775808 -21036 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-1577901600 -21600 0 CST}
+    {-1563724800 -18000 1 CDT}
+    {-1551632400 -21600 0 CST}
+    {-1538928000 -18000 1 CDT}
+    {-1520182800 -21600 0 CST}
+    {-1504454400 -18000 1 CDT}
+    {-1491757200 -21600 0 CST}
+    {-1473004800 -18000 1 CDT}
+    {-1459702800 -21600 0 CST}
+    {-1441555200 -18000 1 CDT}
+    {-1428253200 -21600 0 CST}
+    {-1410105600 -18000 1 CDT}
+    {-1396803600 -21600 0 CST}
+    {-1378656000 -18000 1 CDT}
+    {-1365354000 -21600 0 CST}
+    {-1347206400 -18000 1 CDT}
+    {-1333904400 -21600 0 CST}
+    {-1315152000 -18000 1 CDT}
+    {-1301850000 -21600 0 CST}
+    {-1283702400 -18000 1 CDT}
+    {-1270400400 -21600 0 CST}
+    {-1252252800 -18000 1 CDT}
+    {-1238950800 -21600 0 CST}
+    {-1220803200 -18000 1 CDT}
+    {-1207501200 -21600 0 CST}
+    {-1189353600 -18000 1 CDT}
+    {-1176051600 -21600 0 CST}
+    {-1157299200 -18000 1 CDT}
+    {-1144602000 -21600 0 CST}
+    {-1125849600 -18000 1 CDT}
+    {-1112547600 -21600 0 CST}
+    {-1094400000 -18000 1 CDT}
+    {-1081098000 -21600 0 CST}
+    {-1067788800 -18000 0 EST}
+    {-1045414800 -21600 0 CST}
+    {-1031500800 -18000 1 CDT}
+    {-1018198800 -21600 0 CST}
+    {-1000051200 -18000 1 CDT}
+    {-986749200 -21600 0 CST}
+    {-967996800 -18000 1 CDT}
+    {-955299600 -21600 0 CST}
+    {-936547200 -18000 1 CDT}
+    {-923245200 -21600 0 CST}
+    {-905097600 -18000 1 CDT}
+    {-891795600 -21600 0 CST}
+    {-883591200 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-702493200 -21600 0 CST}
+    {-684345600 -18000 1 CDT}
+    {-671043600 -21600 0 CST}
+    {-652896000 -18000 1 CDT}
+    {-639594000 -21600 0 CST}
+    {-620841600 -18000 1 CDT}
+    {-608144400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-447267600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-415818000 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-384368400 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-352918800 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-321469200 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-289414800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-257965200 -21600 0 CST}
+    {-242236800 -18000 1 CDT}
+    {-226515600 -21600 0 CST}
+    {-210787200 -18000 1 CDT}
+    {-195066000 -21600 0 CST}
+    {-179337600 -18000 1 CDT}
+    {-163616400 -21600 0 CST}
+    {-147888000 -18000 1 CDT}
+    {-131562000 -21600 0 CST}
+    {-116438400 -18000 1 CDT}
+    {-100112400 -21600 0 CST}
+    {-94672800 -21600 0 CST}
+    {-84384000 -18000 1 CDT}
+    {-68662800 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37213200 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5763600 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25686000 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57740400 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89190000 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
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+    {594198000 -21600 0 CST}
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+    {671011200 -18000 1 CDT}
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+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
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+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004252400 -21600 0 CST}
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+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
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+    {1289113200 -21600 0 CST}
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+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
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+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
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+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
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+    {1667718000 -21600 0 CST}
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+    {1730617200 -21600 0 CST}
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+    {1805011200 -18000 1 CDT}
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+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
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+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
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+    {2172726000 -21600 0 CST}
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+    {2393478000 -21600 0 CST}
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+    {2519881200 -21600 0 CST}
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+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
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+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Chihuahua
===================================================================
--- /tcl8.5.2/library/tzdata/America/Chihuahua	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Chihuahua	(revision 25)
@@ -0,0 +1,221 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Chihuahua) {
+    {-9223372036854775808 -25460 0 LMT}
+    {-1514739600 -25200 0 MST}
+    {-1343066400 -21600 0 CST}
+    {-1234807200 -25200 0 MST}
+    {-1220292000 -21600 0 CST}
+    {-1207159200 -25200 0 MST}
+    {-1191344400 -21600 0 CST}
+    {820476000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {883634400 -21600 0 CST}
+    {891766800 -21600 0 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {989139600 -21600 1 MDT}
+    {1001836800 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1175418000 -21600 1 MDT}
+    {1193558400 -25200 0 MST}
+    {1207472400 -21600 1 MDT}
+    {1225008000 -25200 0 MST}
+    {1238922000 -21600 1 MDT}
+    {1256457600 -25200 0 MST}
+    {1270371600 -21600 1 MDT}
+    {1288512000 -25200 0 MST}
+    {1301821200 -21600 1 MDT}
+    {1319961600 -25200 0 MST}
+    {1333270800 -21600 1 MDT}
+    {1351411200 -25200 0 MST}
+    {1365325200 -21600 1 MDT}
+    {1382860800 -25200 0 MST}
+    {1396774800 -21600 1 MDT}
+    {1414310400 -25200 0 MST}
+    {1428224400 -21600 1 MDT}
+    {1445760000 -25200 0 MST}
+    {1459674000 -21600 1 MDT}
+    {1477814400 -25200 0 MST}
+    {1491123600 -21600 1 MDT}
+    {1509264000 -25200 0 MST}
+    {1522573200 -21600 1 MDT}
+    {1540713600 -25200 0 MST}
+    {1554627600 -21600 1 MDT}
+    {1572163200 -25200 0 MST}
+    {1586077200 -21600 1 MDT}
+    {1603612800 -25200 0 MST}
+    {1617526800 -21600 1 MDT}
+    {1635667200 -25200 0 MST}
+    {1648976400 -21600 1 MDT}
+    {1667116800 -25200 0 MST}
+    {1680426000 -21600 1 MDT}
+    {1698566400 -25200 0 MST}
+    {1712480400 -21600 1 MDT}
+    {1730016000 -25200 0 MST}
+    {1743930000 -21600 1 MDT}
+    {1761465600 -25200 0 MST}
+    {1775379600 -21600 1 MDT}
+    {1792915200 -25200 0 MST}
+    {1806829200 -21600 1 MDT}
+    {1824969600 -25200 0 MST}
+    {1838278800 -21600 1 MDT}
+    {1856419200 -25200 0 MST}
+    {1869728400 -21600 1 MDT}
+    {1887868800 -25200 0 MST}
+    {1901782800 -21600 1 MDT}
+    {1919318400 -25200 0 MST}
+    {1933232400 -21600 1 MDT}
+    {1950768000 -25200 0 MST}
+    {1964682000 -21600 1 MDT}
+    {1982822400 -25200 0 MST}
+    {1996131600 -21600 1 MDT}
+    {2014272000 -25200 0 MST}
+    {2027581200 -21600 1 MDT}
+    {2045721600 -25200 0 MST}
+    {2059030800 -21600 1 MDT}
+    {2077171200 -25200 0 MST}
+    {2091085200 -21600 1 MDT}
+    {2108620800 -25200 0 MST}
+    {2122534800 -21600 1 MDT}
+    {2140070400 -25200 0 MST}
+    {2153984400 -21600 1 MDT}
+    {2172124800 -25200 0 MST}
+    {2185434000 -21600 1 MDT}
+    {2203574400 -25200 0 MST}
+    {2216883600 -21600 1 MDT}
+    {2235024000 -25200 0 MST}
+    {2248938000 -21600 1 MDT}
+    {2266473600 -25200 0 MST}
+    {2280387600 -21600 1 MDT}
+    {2297923200 -25200 0 MST}
+    {2311837200 -21600 1 MDT}
+    {2329372800 -25200 0 MST}
+    {2343286800 -21600 1 MDT}
+    {2361427200 -25200 0 MST}
+    {2374736400 -21600 1 MDT}
+    {2392876800 -25200 0 MST}
+    {2406186000 -21600 1 MDT}
+    {2424326400 -25200 0 MST}
+    {2438240400 -21600 1 MDT}
+    {2455776000 -25200 0 MST}
+    {2469690000 -21600 1 MDT}
+    {2487225600 -25200 0 MST}
+    {2501139600 -21600 1 MDT}
+    {2519280000 -25200 0 MST}
+    {2532589200 -21600 1 MDT}
+    {2550729600 -25200 0 MST}
+    {2564038800 -21600 1 MDT}
+    {2582179200 -25200 0 MST}
+    {2596093200 -21600 1 MDT}
+    {2613628800 -25200 0 MST}
+    {2627542800 -21600 1 MDT}
+    {2645078400 -25200 0 MST}
+    {2658992400 -21600 1 MDT}
+    {2676528000 -25200 0 MST}
+    {2690442000 -21600 1 MDT}
+    {2708582400 -25200 0 MST}
+    {2721891600 -21600 1 MDT}
+    {2740032000 -25200 0 MST}
+    {2753341200 -21600 1 MDT}
+    {2771481600 -25200 0 MST}
+    {2785395600 -21600 1 MDT}
+    {2802931200 -25200 0 MST}
+    {2816845200 -21600 1 MDT}
+    {2834380800 -25200 0 MST}
+    {2848294800 -21600 1 MDT}
+    {2866435200 -25200 0 MST}
+    {2879744400 -21600 1 MDT}
+    {2897884800 -25200 0 MST}
+    {2911194000 -21600 1 MDT}
+    {2929334400 -25200 0 MST}
+    {2942643600 -21600 1 MDT}
+    {2960784000 -25200 0 MST}
+    {2974698000 -21600 1 MDT}
+    {2992233600 -25200 0 MST}
+    {3006147600 -21600 1 MDT}
+    {3023683200 -25200 0 MST}
+    {3037597200 -21600 1 MDT}
+    {3055737600 -25200 0 MST}
+    {3069046800 -21600 1 MDT}
+    {3087187200 -25200 0 MST}
+    {3100496400 -21600 1 MDT}
+    {3118636800 -25200 0 MST}
+    {3132550800 -21600 1 MDT}
+    {3150086400 -25200 0 MST}
+    {3164000400 -21600 1 MDT}
+    {3181536000 -25200 0 MST}
+    {3195450000 -21600 1 MDT}
+    {3212985600 -25200 0 MST}
+    {3226899600 -21600 1 MDT}
+    {3245040000 -25200 0 MST}
+    {3258349200 -21600 1 MDT}
+    {3276489600 -25200 0 MST}
+    {3289798800 -21600 1 MDT}
+    {3307939200 -25200 0 MST}
+    {3321853200 -21600 1 MDT}
+    {3339388800 -25200 0 MST}
+    {3353302800 -21600 1 MDT}
+    {3370838400 -25200 0 MST}
+    {3384752400 -21600 1 MDT}
+    {3402892800 -25200 0 MST}
+    {3416202000 -21600 1 MDT}
+    {3434342400 -25200 0 MST}
+    {3447651600 -21600 1 MDT}
+    {3465792000 -25200 0 MST}
+    {3479706000 -21600 1 MDT}
+    {3497241600 -25200 0 MST}
+    {3511155600 -21600 1 MDT}
+    {3528691200 -25200 0 MST}
+    {3542605200 -21600 1 MDT}
+    {3560140800 -25200 0 MST}
+    {3574054800 -21600 1 MDT}
+    {3592195200 -25200 0 MST}
+    {3605504400 -21600 1 MDT}
+    {3623644800 -25200 0 MST}
+    {3636954000 -21600 1 MDT}
+    {3655094400 -25200 0 MST}
+    {3669008400 -21600 1 MDT}
+    {3686544000 -25200 0 MST}
+    {3700458000 -21600 1 MDT}
+    {3717993600 -25200 0 MST}
+    {3731907600 -21600 1 MDT}
+    {3750048000 -25200 0 MST}
+    {3763357200 -21600 1 MDT}
+    {3781497600 -25200 0 MST}
+    {3794806800 -21600 1 MDT}
+    {3812947200 -25200 0 MST}
+    {3826256400 -21600 1 MDT}
+    {3844396800 -25200 0 MST}
+    {3858310800 -21600 1 MDT}
+    {3875846400 -25200 0 MST}
+    {3889760400 -21600 1 MDT}
+    {3907296000 -25200 0 MST}
+    {3921210000 -21600 1 MDT}
+    {3939350400 -25200 0 MST}
+    {3952659600 -21600 1 MDT}
+    {3970800000 -25200 0 MST}
+    {3984109200 -21600 1 MDT}
+    {4002249600 -25200 0 MST}
+    {4016163600 -21600 1 MDT}
+    {4033699200 -25200 0 MST}
+    {4047613200 -21600 1 MDT}
+    {4065148800 -25200 0 MST}
+    {4079062800 -21600 1 MDT}
+    {4096598400 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Coral_Harbour
===================================================================
--- /tcl8.5.2/library/tzdata/America/Coral_Harbour	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Coral_Harbour	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Atikokan)]} {
+    LoadTimeZoneFile America/Atikokan
+}
+set TZData(:America/Coral_Harbour) $TZData(:America/Atikokan)
Index: /tcl8.5.2/library/tzdata/America/Cordoba
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cordoba	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cordoba	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Cordoba)]} {
+    LoadTimeZoneFile America/Argentina/Cordoba
+}
+set TZData(:America/Cordoba) $TZData(:America/Argentina/Cordoba)
Index: /tcl8.5.2/library/tzdata/America/Costa_Rica
===================================================================
--- /tcl8.5.2/library/tzdata/America/Costa_Rica	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Costa_Rica	(revision 25)
@@ -0,0 +1,15 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Costa_Rica) {
+    {-9223372036854775808 -20180 0 LMT}
+    {-2524501420 -20180 0 SJMT}
+    {-1545071020 -21600 0 CST}
+    {288770400 -18000 1 CDT}
+    {297234000 -21600 0 CST}
+    {320220000 -18000 1 CDT}
+    {328683600 -21600 0 CST}
+    {664264800 -18000 1 CDT}
+    {678344400 -21600 0 CST}
+    {695714400 -18000 1 CDT}
+    {700635600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Cuiaba
===================================================================
--- /tcl8.5.2/library/tzdata/America/Cuiaba	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Cuiaba	(revision 25)
@@ -0,0 +1,257 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Cuiaba) {
+    {-9223372036854775808 -13460 0 LMT}
+    {-1767212140 -14400 0 AMT}
+    {-1206954000 -10800 1 AMST}
+    {-1191358800 -14400 0 AMT}
+    {-1175371200 -10800 1 AMST}
+    {-1159822800 -14400 0 AMT}
+    {-633816000 -10800 1 AMST}
+    {-622065600 -14400 0 AMT}
+    {-602280000 -10800 1 AMST}
+    {-591829200 -14400 0 AMT}
+    {-570744000 -10800 1 AMST}
+    {-560206800 -14400 0 AMT}
+    {-539121600 -10800 1 AMST}
+    {-531349200 -14400 0 AMT}
+    {-191361600 -10800 1 AMST}
+    {-184194000 -14400 0 AMT}
+    {-155160000 -10800 1 AMST}
+    {-150066000 -14400 0 AMT}
+    {-128894400 -10800 1 AMST}
+    {-121122000 -14400 0 AMT}
+    {-99950400 -10800 1 AMST}
+    {-89586000 -14400 0 AMT}
+    {-68414400 -10800 1 AMST}
+    {-57963600 -14400 0 AMT}
+    {499752000 -10800 1 AMST}
+    {511239600 -14400 0 AMT}
+    {530596800 -10800 1 AMST}
+    {540270000 -14400 0 AMT}
+    {562132800 -10800 1 AMST}
+    {571201200 -14400 0 AMT}
+    {592977600 -10800 1 AMST}
+    {602046000 -14400 0 AMT}
+    {624427200 -10800 1 AMST}
+    {634705200 -14400 0 AMT}
+    {656481600 -10800 1 AMST}
+    {666759600 -14400 0 AMT}
+    {687931200 -10800 1 AMST}
+    {697604400 -14400 0 AMT}
+    {719985600 -10800 1 AMST}
+    {728449200 -14400 0 AMT}
+    {750830400 -10800 1 AMST}
+    {761713200 -14400 0 AMT}
+    {782280000 -10800 1 AMST}
+    {793162800 -14400 0 AMT}
+    {813729600 -10800 1 AMST}
+    {824007600 -14400 0 AMT}
+    {844574400 -10800 1 AMST}
+    {856062000 -14400 0 AMT}
+    {876110400 -10800 1 AMST}
+    {888721200 -14400 0 AMT}
+    {908078400 -10800 1 AMST}
+    {919566000 -14400 0 AMT}
+    {938923200 -10800 1 AMST}
+    {951620400 -14400 0 AMT}
+    {970977600 -10800 1 AMST}
+    {982465200 -14400 0 AMT}
+    {1003032000 -10800 1 AMST}
+    {1013914800 -14400 0 AMT}
+    {1036296000 -10800 1 AMST}
+    {1045364400 -14400 0 AMT}
+    {1064372400 -14400 0 AMT}
+    {1096603200 -14400 0 AMT}
+    {1099368000 -10800 1 AMST}
+    {1108868400 -14400 0 AMT}
+    {1129435200 -10800 1 AMST}
+    {1140318000 -14400 0 AMT}
+    {1162699200 -10800 1 AMST}
+    {1172372400 -14400 0 AMT}
+    {1192334400 -10800 1 AMST}
+    {1203217200 -14400 0 AMT}
+    {1223784000 -10800 1 AMST}
+    {1234666800 -14400 0 AMT}
+    {1255233600 -10800 1 AMST}
+    {1266721200 -14400 0 AMT}
+    {1286683200 -10800 1 AMST}
+    {1298170800 -14400 0 AMT}
+    {1318132800 -10800 1 AMST}
+    {1329620400 -14400 0 AMT}
+    {1350187200 -10800 1 AMST}
+    {1361070000 -14400 0 AMT}
+    {1381636800 -10800 1 AMST}
+    {1392519600 -14400 0 AMT}
+    {1413086400 -10800 1 AMST}
+    {1423969200 -14400 0 AMT}
+    {1444536000 -10800 1 AMST}
+    {1456023600 -14400 0 AMT}
+    {1475985600 -10800 1 AMST}
+    {1487473200 -14400 0 AMT}
+    {1507435200 -10800 1 AMST}
+    {1518922800 -14400 0 AMT}
+    {1539489600 -10800 1 AMST}
+    {1550372400 -14400 0 AMT}
+    {1570939200 -10800 1 AMST}
+    {1581822000 -14400 0 AMT}
+    {1602388800 -10800 1 AMST}
+    {1613876400 -14400 0 AMT}
+    {1633838400 -10800 1 AMST}
+    {1645326000 -14400 0 AMT}
+    {1665288000 -10800 1 AMST}
+    {1676775600 -14400 0 AMT}
+    {1696737600 -10800 1 AMST}
+    {1708225200 -14400 0 AMT}
+    {1728792000 -10800 1 AMST}
+    {1739674800 -14400 0 AMT}
+    {1760241600 -10800 1 AMST}
+    {1771124400 -14400 0 AMT}
+    {1791691200 -10800 1 AMST}
+    {1803178800 -14400 0 AMT}
+    {1823140800 -10800 1 AMST}
+    {1834628400 -14400 0 AMT}
+    {1854590400 -10800 1 AMST}
+    {1866078000 -14400 0 AMT}
+    {1886644800 -10800 1 AMST}
+    {1897527600 -14400 0 AMT}
+    {1918094400 -10800 1 AMST}
+    {1928977200 -14400 0 AMT}
+    {1949544000 -10800 1 AMST}
+    {1960426800 -14400 0 AMT}
+    {1980993600 -10800 1 AMST}
+    {1992481200 -14400 0 AMT}
+    {2012443200 -10800 1 AMST}
+    {2023930800 -14400 0 AMT}
+    {2043892800 -10800 1 AMST}
+    {2055380400 -14400 0 AMT}
+    {2075947200 -10800 1 AMST}
+    {2086830000 -14400 0 AMT}
+    {2107396800 -10800 1 AMST}
+    {2118279600 -14400 0 AMT}
+    {2138846400 -10800 1 AMST}
+    {2150334000 -14400 0 AMT}
+    {2170296000 -10800 1 AMST}
+    {2181783600 -14400 0 AMT}
+    {2201745600 -10800 1 AMST}
+    {2213233200 -14400 0 AMT}
+    {2233800000 -10800 1 AMST}
+    {2244682800 -14400 0 AMT}
+    {2265249600 -10800 1 AMST}
+    {2276132400 -14400 0 AMT}
+    {2296699200 -10800 1 AMST}
+    {2307582000 -14400 0 AMT}
+    {2328148800 -10800 1 AMST}
+    {2339636400 -14400 0 AMT}
+    {2359598400 -10800 1 AMST}
+    {2371086000 -14400 0 AMT}
+    {2391048000 -10800 1 AMST}
+    {2402535600 -14400 0 AMT}
+    {2423102400 -10800 1 AMST}
+    {2433985200 -14400 0 AMT}
+    {2454552000 -10800 1 AMST}
+    {2465434800 -14400 0 AMT}
+    {2486001600 -10800 1 AMST}
+    {2497489200 -14400 0 AMT}
+    {2517451200 -10800 1 AMST}
+    {2528938800 -14400 0 AMT}
+    {2548900800 -10800 1 AMST}
+    {2560388400 -14400 0 AMT}
+    {2580350400 -10800 1 AMST}
+    {2591838000 -14400 0 AMT}
+    {2612404800 -10800 1 AMST}
+    {2623287600 -14400 0 AMT}
+    {2643854400 -10800 1 AMST}
+    {2654737200 -14400 0 AMT}
+    {2675304000 -10800 1 AMST}
+    {2686791600 -14400 0 AMT}
+    {2706753600 -10800 1 AMST}
+    {2718241200 -14400 0 AMT}
+    {2738203200 -10800 1 AMST}
+    {2749690800 -14400 0 AMT}
+    {2770257600 -10800 1 AMST}
+    {2781140400 -14400 0 AMT}
+    {2801707200 -10800 1 AMST}
+    {2812590000 -14400 0 AMT}
+    {2833156800 -10800 1 AMST}
+    {2844039600 -14400 0 AMT}
+    {2864606400 -10800 1 AMST}
+    {2876094000 -14400 0 AMT}
+    {2896056000 -10800 1 AMST}
+    {2907543600 -14400 0 AMT}
+    {2927505600 -10800 1 AMST}
+    {2938993200 -14400 0 AMT}
+    {2959560000 -10800 1 AMST}
+    {2970442800 -14400 0 AMT}
+    {2991009600 -10800 1 AMST}
+    {3001892400 -14400 0 AMT}
+    {3022459200 -10800 1 AMST}
+    {3033946800 -14400 0 AMT}
+    {3053908800 -10800 1 AMST}
+    {3065396400 -14400 0 AMT}
+    {3085358400 -10800 1 AMST}
+    {3096846000 -14400 0 AMT}
+    {3117412800 -10800 1 AMST}
+    {3128295600 -14400 0 AMT}
+    {3148862400 -10800 1 AMST}
+    {3159745200 -14400 0 AMT}
+    {3180312000 -10800 1 AMST}
+    {3191194800 -14400 0 AMT}
+    {3211761600 -10800 1 AMST}
+    {3223249200 -14400 0 AMT}
+    {3243211200 -10800 1 AMST}
+    {3254698800 -14400 0 AMT}
+    {3274660800 -10800 1 AMST}
+    {3286148400 -14400 0 AMT}
+    {3306715200 -10800 1 AMST}
+    {3317598000 -14400 0 AMT}
+    {3338164800 -10800 1 AMST}
+    {3349047600 -14400 0 AMT}
+    {3369614400 -10800 1 AMST}
+    {3381102000 -14400 0 AMT}
+    {3401064000 -10800 1 AMST}
+    {3412551600 -14400 0 AMT}
+    {3432513600 -10800 1 AMST}
+    {3444001200 -14400 0 AMT}
+    {3463963200 -10800 1 AMST}
+    {3475450800 -14400 0 AMT}
+    {3496017600 -10800 1 AMST}
+    {3506900400 -14400 0 AMT}
+    {3527467200 -10800 1 AMST}
+    {3538350000 -14400 0 AMT}
+    {3558916800 -10800 1 AMST}
+    {3570404400 -14400 0 AMT}
+    {3590366400 -10800 1 AMST}
+    {3601854000 -14400 0 AMT}
+    {3621816000 -10800 1 AMST}
+    {3633303600 -14400 0 AMT}
+    {3653870400 -10800 1 AMST}
+    {3664753200 -14400 0 AMT}
+    {3685320000 -10800 1 AMST}
+    {3696202800 -14400 0 AMT}
+    {3716769600 -10800 1 AMST}
+    {3727652400 -14400 0 AMT}
+    {3748219200 -10800 1 AMST}
+    {3759706800 -14400 0 AMT}
+    {3779668800 -10800 1 AMST}
+    {3791156400 -14400 0 AMT}
+    {3811118400 -10800 1 AMST}
+    {3822606000 -14400 0 AMT}
+    {3843172800 -10800 1 AMST}
+    {3854055600 -14400 0 AMT}
+    {3874622400 -10800 1 AMST}
+    {3885505200 -14400 0 AMT}
+    {3906072000 -10800 1 AMST}
+    {3917559600 -14400 0 AMT}
+    {3937521600 -10800 1 AMST}
+    {3949009200 -14400 0 AMT}
+    {3968971200 -10800 1 AMST}
+    {3980458800 -14400 0 AMT}
+    {4001025600 -10800 1 AMST}
+    {4011908400 -14400 0 AMT}
+    {4032475200 -10800 1 AMST}
+    {4043358000 -14400 0 AMT}
+    {4063924800 -10800 1 AMST}
+    {4074807600 -14400 0 AMT}
+    {4095374400 -10800 1 AMST}
+}
Index: /tcl8.5.2/library/tzdata/America/Curacao
===================================================================
--- /tcl8.5.2/library/tzdata/America/Curacao	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Curacao	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Curacao) {
+    {-9223372036854775808 -16544 0 LMT}
+    {-1826738656 -16200 0 ANT}
+    {-157750200 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Danmarkshavn
===================================================================
--- /tcl8.5.2/library/tzdata/America/Danmarkshavn	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Danmarkshavn	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Danmarkshavn) {
+    {-9223372036854775808 -4480 0 LMT}
+    {-1686091520 -10800 0 WGT}
+    {323845200 -7200 0 WGST}
+    {338950800 -10800 0 WGT}
+    {354675600 -7200 1 WGST}
+    {370400400 -10800 0 WGT}
+    {386125200 -7200 1 WGST}
+    {401850000 -10800 0 WGT}
+    {417574800 -7200 1 WGST}
+    {433299600 -10800 0 WGT}
+    {449024400 -7200 1 WGST}
+    {465354000 -10800 0 WGT}
+    {481078800 -7200 1 WGST}
+    {496803600 -10800 0 WGT}
+    {512528400 -7200 1 WGST}
+    {528253200 -10800 0 WGT}
+    {543978000 -7200 1 WGST}
+    {559702800 -10800 0 WGT}
+    {575427600 -7200 1 WGST}
+    {591152400 -10800 0 WGT}
+    {606877200 -7200 1 WGST}
+    {622602000 -10800 0 WGT}
+    {638326800 -7200 1 WGST}
+    {654656400 -10800 0 WGT}
+    {670381200 -7200 1 WGST}
+    {686106000 -10800 0 WGT}
+    {701830800 -7200 1 WGST}
+    {717555600 -10800 0 WGT}
+    {733280400 -7200 1 WGST}
+    {749005200 -10800 0 WGT}
+    {764730000 -7200 1 WGST}
+    {780454800 -10800 0 WGT}
+    {796179600 -7200 1 WGST}
+    {811904400 -10800 0 WGT}
+    {820465200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/America/Dawson
===================================================================
--- /tcl8.5.2/library/tzdata/America/Dawson	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Dawson	(revision 25)
@@ -0,0 +1,256 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Dawson) {
+    {-9223372036854775808 -33460 0 LMT}
+    {-2188996940 -32400 0 YST}
+    {-1632056400 -28800 1 YDT}
+    {-1615125600 -32400 0 YST}
+    {-1596978000 -28800 1 YDT}
+    {-1583164800 -32400 0 YST}
+    {-880203600 -28800 1 YWT}
+    {-769395600 -28800 1 YPT}
+    {-765381600 -32400 0 YST}
+    {-147884400 -25200 1 YDDT}
+    {-131554800 -32400 0 YST}
+    {315561600 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {436352400 -28800 0 PST}
+    {452080800 -25200 1 PDT}
+    {467802000 -28800 0 PST}
+    {483530400 -25200 1 PDT}
+    {499251600 -28800 0 PST}
+    {514980000 -25200 1 PDT}
+    {530701200 -28800 0 PST}
+    {544615200 -25200 1 PDT}
+    {562150800 -28800 0 PST}
+    {576064800 -25200 1 PDT}
+    {594205200 -28800 0 PST}
+    {607514400 -25200 1 PDT}
+    {625654800 -28800 0 PST}
+    {638964000 -25200 1 PDT}
+    {657104400 -28800 0 PST}
+    {671018400 -25200 1 PDT}
+    {688554000 -28800 0 PST}
+    {702468000 -25200 1 PDT}
+    {720003600 -28800 0 PST}
+    {733917600 -25200 1 PDT}
+    {752058000 -28800 0 PST}
+    {765367200 -25200 1 PDT}
+    {783507600 -28800 0 PST}
+    {796816800 -25200 1 PDT}
+    {814957200 -28800 0 PST}
+    {828871200 -25200 1 PDT}
+    {846406800 -28800 0 PST}
+    {860320800 -25200 1 PDT}
+    {877856400 -28800 0 PST}
+    {891770400 -25200 1 PDT}
+    {909306000 -28800 0 PST}
+    {923220000 -25200 1 PDT}
+    {941360400 -28800 0 PST}
+    {954669600 -25200 1 PDT}
+    {972810000 -28800 0 PST}
+    {986119200 -25200 1 PDT}
+    {1004259600 -28800 0 PST}
+    {1018173600 -25200 1 PDT}
+    {1035709200 -28800 0 PST}
+    {1049623200 -25200 1 PDT}
+    {1067158800 -28800 0 PST}
+    {1081072800 -25200 1 PDT}
+    {1099213200 -28800 0 PST}
+    {1112522400 -25200 1 PDT}
+    {1130662800 -28800 0 PST}
+    {1143972000 -25200 1 PDT}
+    {1162112400 -28800 0 PST}
+    {1173607200 -25200 1 PDT}
+    {1194166800 -28800 0 PST}
+    {1205056800 -25200 1 PDT}
+    {1225616400 -28800 0 PST}
+    {1236506400 -25200 1 PDT}
+    {1257066000 -28800 0 PST}
+    {1268560800 -25200 1 PDT}
+    {1289120400 -28800 0 PST}
+    {1300010400 -25200 1 PDT}
+    {1320570000 -28800 0 PST}
+    {1331460000 -25200 1 PDT}
+    {1352019600 -28800 0 PST}
+    {1362909600 -25200 1 PDT}
+    {1383469200 -28800 0 PST}
+    {1394359200 -25200 1 PDT}
+    {1414918800 -28800 0 PST}
+    {1425808800 -25200 1 PDT}
+    {1446368400 -28800 0 PST}
+    {1457863200 -25200 1 PDT}
+    {1478422800 -28800 0 PST}
+    {1489312800 -25200 1 PDT}
+    {1509872400 -28800 0 PST}
+    {1520762400 -25200 1 PDT}
+    {1541322000 -28800 0 PST}
+    {1552212000 -25200 1 PDT}
+    {1572771600 -28800 0 PST}
+    {1583661600 -25200 1 PDT}
+    {1604221200 -28800 0 PST}
+    {1615716000 -25200 1 PDT}
+    {1636275600 -28800 0 PST}
+    {1647165600 -25200 1 PDT}
+    {1667725200 -28800 0 PST}
+    {1678615200 -25200 1 PDT}
+    {1699174800 -28800 0 PST}
+    {1710064800 -25200 1 PDT}
+    {1730624400 -28800 0 PST}
+    {1741514400 -25200 1 PDT}
+    {1762074000 -28800 0 PST}
+    {1772964000 -25200 1 PDT}
+    {1793523600 -28800 0 PST}
+    {1805018400 -25200 1 PDT}
+    {1825578000 -28800 0 PST}
+    {1836468000 -25200 1 PDT}
+    {1857027600 -28800 0 PST}
+    {1867917600 -25200 1 PDT}
+    {1888477200 -28800 0 PST}
+    {1899367200 -25200 1 PDT}
+    {1919926800 -28800 0 PST}
+    {1930816800 -25200 1 PDT}
+    {1951376400 -28800 0 PST}
+    {1962871200 -25200 1 PDT}
+    {1983430800 -28800 0 PST}
+    {1994320800 -25200 1 PDT}
+    {2014880400 -28800 0 PST}
+    {2025770400 -25200 1 PDT}
+    {2046330000 -28800 0 PST}
+    {2057220000 -25200 1 PDT}
+    {2077779600 -28800 0 PST}
+    {2088669600 -25200 1 PDT}
+    {2109229200 -28800 0 PST}
+    {2120119200 -25200 1 PDT}
+    {2140678800 -28800 0 PST}
+    {2152173600 -25200 1 PDT}
+    {2172733200 -28800 0 PST}
+    {2183623200 -25200 1 PDT}
+    {2204182800 -28800 0 PST}
+    {2215072800 -25200 1 PDT}
+    {2235632400 -28800 0 PST}
+    {2246522400 -25200 1 PDT}
+    {2267082000 -28800 0 PST}
+    {2277972000 -25200 1 PDT}
+    {2298531600 -28800 0 PST}
+    {2309421600 -25200 1 PDT}
+    {2329981200 -28800 0 PST}
+    {2341476000 -25200 1 PDT}
+    {2362035600 -28800 0 PST}
+    {2372925600 -25200 1 PDT}
+    {2393485200 -28800 0 PST}
+    {2404375200 -25200 1 PDT}
+    {2424934800 -28800 0 PST}
+    {2435824800 -25200 1 PDT}
+    {2456384400 -28800 0 PST}
+    {2467274400 -25200 1 PDT}
+    {2487834000 -28800 0 PST}
+    {2499328800 -25200 1 PDT}
+    {2519888400 -28800 0 PST}
+    {2530778400 -25200 1 PDT}
+    {2551338000 -28800 0 PST}
+    {2562228000 -25200 1 PDT}
+    {2582787600 -28800 0 PST}
+    {2593677600 -25200 1 PDT}
+    {2614237200 -28800 0 PST}
+    {2625127200 -25200 1 PDT}
+    {2645686800 -28800 0 PST}
+    {2656576800 -25200 1 PDT}
+    {2677136400 -28800 0 PST}
+    {2688631200 -25200 1 PDT}
+    {2709190800 -28800 0 PST}
+    {2720080800 -25200 1 PDT}
+    {2740640400 -28800 0 PST}
+    {2751530400 -25200 1 PDT}
+    {2772090000 -28800 0 PST}
+    {2782980000 -25200 1 PDT}
+    {2803539600 -28800 0 PST}
+    {2814429600 -25200 1 PDT}
+    {2834989200 -28800 0 PST}
+    {2846484000 -25200 1 PDT}
+    {2867043600 -28800 0 PST}
+    {2877933600 -25200 1 PDT}
+    {2898493200 -28800 0 PST}
+    {2909383200 -25200 1 PDT}
+    {2929942800 -28800 0 PST}
+    {2940832800 -25200 1 PDT}
+    {2961392400 -28800 0 PST}
+    {2972282400 -25200 1 PDT}
+    {2992842000 -28800 0 PST}
+    {3003732000 -25200 1 PDT}
+    {3024291600 -28800 0 PST}
+    {3035786400 -25200 1 PDT}
+    {3056346000 -28800 0 PST}
+    {3067236000 -25200 1 PDT}
+    {3087795600 -28800 0 PST}
+    {3098685600 -25200 1 PDT}
+    {3119245200 -28800 0 PST}
+    {3130135200 -25200 1 PDT}
+    {3150694800 -28800 0 PST}
+    {3161584800 -25200 1 PDT}
+    {3182144400 -28800 0 PST}
+    {3193034400 -25200 1 PDT}
+    {3213594000 -28800 0 PST}
+    {3225088800 -25200 1 PDT}
+    {3245648400 -28800 0 PST}
+    {3256538400 -25200 1 PDT}
+    {3277098000 -28800 0 PST}
+    {3287988000 -25200 1 PDT}
+    {3308547600 -28800 0 PST}
+    {3319437600 -25200 1 PDT}
+    {3339997200 -28800 0 PST}
+    {3350887200 -25200 1 PDT}
+    {3371446800 -28800 0 PST}
+    {3382941600 -25200 1 PDT}
+    {3403501200 -28800 0 PST}
+    {3414391200 -25200 1 PDT}
+    {3434950800 -28800 0 PST}
+    {3445840800 -25200 1 PDT}
+    {3466400400 -28800 0 PST}
+    {3477290400 -25200 1 PDT}
+    {3497850000 -28800 0 PST}
+    {3508740000 -25200 1 PDT}
+    {3529299600 -28800 0 PST}
+    {3540189600 -25200 1 PDT}
+    {3560749200 -28800 0 PST}
+    {3572244000 -25200 1 PDT}
+    {3592803600 -28800 0 PST}
+    {3603693600 -25200 1 PDT}
+    {3624253200 -28800 0 PST}
+    {3635143200 -25200 1 PDT}
+    {3655702800 -28800 0 PST}
+    {3666592800 -25200 1 PDT}
+    {3687152400 -28800 0 PST}
+    {3698042400 -25200 1 PDT}
+    {3718602000 -28800 0 PST}
+    {3730096800 -25200 1 PDT}
+    {3750656400 -28800 0 PST}
+    {3761546400 -25200 1 PDT}
+    {3782106000 -28800 0 PST}
+    {3792996000 -25200 1 PDT}
+    {3813555600 -28800 0 PST}
+    {3824445600 -25200 1 PDT}
+    {3845005200 -28800 0 PST}
+    {3855895200 -25200 1 PDT}
+    {3876454800 -28800 0 PST}
+    {3887344800 -25200 1 PDT}
+    {3907904400 -28800 0 PST}
+    {3919399200 -25200 1 PDT}
+    {3939958800 -28800 0 PST}
+    {3950848800 -25200 1 PDT}
+    {3971408400 -28800 0 PST}
+    {3982298400 -25200 1 PDT}
+    {4002858000 -28800 0 PST}
+    {4013748000 -25200 1 PDT}
+    {4034307600 -28800 0 PST}
+    {4045197600 -25200 1 PDT}
+    {4065757200 -28800 0 PST}
+    {4076647200 -25200 1 PDT}
+    {4097206800 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/America/Dawson_Creek
===================================================================
--- /tcl8.5.2/library/tzdata/America/Dawson_Creek	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Dawson_Creek	(revision 25)
@@ -0,0 +1,64 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Dawson_Creek) {
+    {-9223372036854775808 -28856 0 LMT}
+    {-2713881544 -28800 0 PST}
+    {-1632060000 -25200 1 PDT}
+    {-1614783600 -28800 0 PST}
+    {-880207200 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-765385200 -28800 0 PST}
+    {-725817600 -28800 0 PST}
+    {-715788000 -25200 1 PDT}
+    {-702486000 -28800 0 PST}
+    {-684338400 -25200 1 PDT}
+    {-671036400 -28800 0 PST}
+    {-652888800 -25200 1 PDT}
+    {-639586800 -28800 0 PST}
+    {-620834400 -25200 1 PDT}
+    {-608137200 -28800 0 PST}
+    {-589384800 -25200 1 PDT}
+    {-576082800 -28800 0 PST}
+    {-557935200 -25200 1 PDT}
+    {-544633200 -28800 0 PST}
+    {-526485600 -25200 1 PDT}
+    {-513183600 -28800 0 PST}
+    {-495036000 -25200 1 PDT}
+    {-481734000 -28800 0 PST}
+    {-463586400 -25200 1 PDT}
+    {-450284400 -28800 0 PST}
+    {-431532000 -25200 1 PDT}
+    {-418230000 -28800 0 PST}
+    {-400082400 -25200 1 PDT}
+    {-386780400 -28800 0 PST}
+    {-368632800 -25200 1 PDT}
+    {-355330800 -28800 0 PST}
+    {-337183200 -25200 1 PDT}
+    {-323881200 -28800 0 PST}
+    {-305733600 -25200 1 PDT}
+    {-292431600 -28800 0 PST}
+    {-273679200 -25200 1 PDT}
+    {-260982000 -28800 0 PST}
+    {-242229600 -25200 1 PDT}
+    {-226508400 -28800 0 PST}
+    {-210780000 -25200 1 PDT}
+    {-195058800 -28800 0 PST}
+    {-179330400 -25200 1 PDT}
+    {-163609200 -28800 0 PST}
+    {-147880800 -25200 1 PDT}
+    {-131554800 -28800 0 PST}
+    {-116431200 -25200 1 PDT}
+    {-100105200 -28800 0 PST}
+    {-84376800 -25200 1 PDT}
+    {-68655600 -28800 0 PST}
+    {-52927200 -25200 1 PDT}
+    {-37206000 -28800 0 PST}
+    {-21477600 -25200 1 PDT}
+    {-5756400 -28800 0 PST}
+    {9972000 -25200 1 PDT}
+    {25693200 -28800 0 PST}
+    {41421600 -25200 1 PDT}
+    {57747600 -28800 0 PST}
+    {73476000 -25200 1 PDT}
+    {84016800 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Denver
===================================================================
--- /tcl8.5.2/library/tzdata/America/Denver	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Denver	(revision 25)
@@ -0,0 +1,291 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Denver) {
+    {-9223372036854775808 -25196 0 LMT}
+    {-2717643600 -25200 0 MST}
+    {-1633273200 -21600 1 MDT}
+    {-1615132800 -25200 0 MST}
+    {-1601823600 -21600 1 MDT}
+    {-1583683200 -25200 0 MST}
+    {-1577898000 -25200 0 MST}
+    {-1570374000 -21600 1 MDT}
+    {-1551628800 -25200 0 MST}
+    {-1538924400 -21600 1 MDT}
+    {-1534089600 -25200 0 MST}
+    {-883587600 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-757357200 -25200 0 MST}
+    {-147884400 -21600 1 MDT}
+    {-131558400 -25200 0 MST}
+    {-116434800 -21600 1 MDT}
+    {-100108800 -25200 0 MST}
+    {-94669200 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-52930800 -21600 1 MDT}
+    {-37209600 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {9968400 -21600 1 MDT}
+    {25689600 -25200 0 MST}
+    {41418000 -21600 1 MDT}
+    {57744000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {126694800 -21600 1 MDT}
+    {152092800 -25200 0 MST}
+    {162378000 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Detroit
===================================================================
--- /tcl8.5.2/library/tzdata/America/Detroit	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Detroit	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Detroit) {
+    {-9223372036854775808 -19931 0 LMT}
+    {-2051202469 -21600 0 CST}
+    {-1724083200 -18000 0 EST}
+    {-883594800 -18000 0 EST}
+    {-880218000 -14400 1 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-757364400 -18000 0 EST}
+    {-684349200 -14400 1 EDT}
+    {-671047200 -18000 0 EST}
+    {-80499600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {94712400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126687600 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {157784400 -18000 0 EST}
+    {167814000 -14400 0 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Dominica
===================================================================
--- /tcl8.5.2/library/tzdata/America/Dominica	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Dominica	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Dominica) {
+    {-9223372036854775808 -14736 0 LMT}
+    {-1846266804 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Edmonton
===================================================================
--- /tcl8.5.2/library/tzdata/America/Edmonton	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Edmonton	(revision 25)
@@ -0,0 +1,284 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Edmonton) {
+    {-9223372036854775808 -27232 0 LMT}
+    {-1998663968 -25200 0 MST}
+    {-1632063600 -21600 1 MDT}
+    {-1614787200 -25200 0 MST}
+    {-1600614000 -21600 1 MDT}
+    {-1596816000 -25200 0 MST}
+    {-1567954800 -21600 1 MDT}
+    {-1551628800 -25200 0 MST}
+    {-1536505200 -21600 1 MDT}
+    {-1523203200 -25200 0 MST}
+    {-1504450800 -21600 1 MDT}
+    {-1491753600 -25200 0 MST}
+    {-1473001200 -21600 1 MDT}
+    {-1459699200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-715791600 -21600 1 MDT}
+    {-702489600 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {136371600 -21600 1 MDT}
+    {152092800 -25200 0 MST}
+    {167821200 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {536482800 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Eirunepe
===================================================================
--- /tcl8.5.2/library/tzdata/America/Eirunepe	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Eirunepe	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Eirunepe) {
+    {-9223372036854775808 -16768 0 LMT}
+    {-1767208832 -18000 0 ACT}
+    {-1206950400 -14400 1 ACST}
+    {-1191355200 -18000 0 ACT}
+    {-1175367600 -14400 1 ACST}
+    {-1159819200 -18000 0 ACT}
+    {-633812400 -14400 1 ACST}
+    {-622062000 -18000 0 ACT}
+    {-602276400 -14400 1 ACST}
+    {-591825600 -18000 0 ACT}
+    {-570740400 -14400 1 ACST}
+    {-560203200 -18000 0 ACT}
+    {-539118000 -14400 1 ACST}
+    {-531345600 -18000 0 ACT}
+    {-191358000 -14400 1 ACST}
+    {-184190400 -18000 0 ACT}
+    {-155156400 -14400 1 ACST}
+    {-150062400 -18000 0 ACT}
+    {-128890800 -14400 1 ACST}
+    {-121118400 -18000 0 ACT}
+    {-99946800 -14400 1 ACST}
+    {-89582400 -18000 0 ACT}
+    {-68410800 -14400 1 ACST}
+    {-57960000 -18000 0 ACT}
+    {499755600 -14400 1 ACST}
+    {511243200 -18000 0 ACT}
+    {530600400 -14400 1 ACST}
+    {540273600 -18000 0 ACT}
+    {562136400 -14400 1 ACST}
+    {571204800 -18000 0 ACT}
+    {590040000 -18000 0 ACT}
+    {749192400 -18000 0 ACT}
+    {750834000 -14400 1 ACST}
+    {761716800 -18000 0 ACT}
+    {780206400 -18000 0 ACT}
+}
Index: /tcl8.5.2/library/tzdata/America/El_Salvador
===================================================================
--- /tcl8.5.2/library/tzdata/America/El_Salvador	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/El_Salvador	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/El_Salvador) {
+    {-9223372036854775808 -21408 0 LMT}
+    {-1546279392 -21600 0 CST}
+    {547020000 -18000 1 CDT}
+    {559717200 -21600 0 CST}
+    {578469600 -18000 1 CDT}
+    {591166800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Ensenada
===================================================================
--- /tcl8.5.2/library/tzdata/America/Ensenada	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Ensenada	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Tijuana)]} {
+    LoadTimeZoneFile America/Tijuana
+}
+set TZData(:America/Ensenada) $TZData(:America/Tijuana)
Index: /tcl8.5.2/library/tzdata/America/Fort_Wayne
===================================================================
--- /tcl8.5.2/library/tzdata/America/Fort_Wayne	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Fort_Wayne	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indiana/Indianapolis)]} {
+    LoadTimeZoneFile America/Indiana/Indianapolis
+}
+set TZData(:America/Fort_Wayne) $TZData(:America/Indiana/Indianapolis)
Index: /tcl8.5.2/library/tzdata/America/Fortaleza
===================================================================
--- /tcl8.5.2/library/tzdata/America/Fortaleza	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Fortaleza	(revision 25)
@@ -0,0 +1,48 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Fortaleza) {
+    {-9223372036854775808 -9240 0 LMT}
+    {-1767216360 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {653536800 -10800 0 BRT}
+    {938660400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {972180000 -10800 0 BRT}
+    {1000350000 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1033437600 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Glace_Bay
===================================================================
--- /tcl8.5.2/library/tzdata/America/Glace_Bay	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Glace_Bay	(revision 25)
@@ -0,0 +1,273 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Glace_Bay) {
+    {-9223372036854775808 -14388 0 LMT}
+    {-2131646412 -14400 0 AST}
+    {-1632074400 -10800 1 ADT}
+    {-1614798000 -14400 0 AST}
+    {-880221600 -10800 1 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {-536443200 -14400 0 AST}
+    {-526500000 -10800 1 ADT}
+    {-513198000 -14400 0 AST}
+    {-504907200 -14400 0 AST}
+    {63086400 -14400 0 AST}
+    {73461600 -10800 1 ADT}
+    {89182800 -14400 0 AST}
+    {104911200 -10800 1 ADT}
+    {120632400 -14400 0 AST}
+    {126244800 -14400 0 AST}
+    {136360800 -10800 1 ADT}
+    {152082000 -14400 0 AST}
+    {167810400 -10800 1 ADT}
+    {183531600 -14400 0 AST}
+    {199260000 -10800 1 ADT}
+    {215586000 -14400 0 AST}
+    {230709600 -10800 1 ADT}
+    {247035600 -14400 0 AST}
+    {262764000 -10800 1 ADT}
+    {278485200 -14400 0 AST}
+    {294213600 -10800 1 ADT}
+    {309934800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544600800 -10800 1 ADT}
+    {562136400 -14400 0 AST}
+    {576050400 -10800 1 ADT}
+    {594190800 -14400 0 AST}
+    {607500000 -10800 1 ADT}
+    {625640400 -14400 0 AST}
+    {638949600 -10800 1 ADT}
+    {657090000 -14400 0 AST}
+    {671004000 -10800 1 ADT}
+    {688539600 -14400 0 AST}
+    {702453600 -10800 1 ADT}
+    {719989200 -14400 0 AST}
+    {733903200 -10800 1 ADT}
+    {752043600 -14400 0 AST}
+    {765352800 -10800 1 ADT}
+    {783493200 -14400 0 AST}
+    {796802400 -10800 1 ADT}
+    {814942800 -14400 0 AST}
+    {828856800 -10800 1 ADT}
+    {846392400 -14400 0 AST}
+    {860306400 -10800 1 ADT}
+    {877842000 -14400 0 AST}
+    {891756000 -10800 1 ADT}
+    {909291600 -14400 0 AST}
+    {923205600 -10800 1 ADT}
+    {941346000 -14400 0 AST}
+    {954655200 -10800 1 ADT}
+    {972795600 -14400 0 AST}
+    {986104800 -10800 1 ADT}
+    {1004245200 -14400 0 AST}
+    {1018159200 -10800 1 ADT}
+    {1035694800 -14400 0 AST}
+    {1049608800 -10800 1 ADT}
+    {1067144400 -14400 0 AST}
+    {1081058400 -10800 1 ADT}
+    {1099198800 -14400 0 AST}
+    {1112508000 -10800 1 ADT}
+    {1130648400 -14400 0 AST}
+    {1143957600 -10800 1 ADT}
+    {1162098000 -14400 0 AST}
+    {1173592800 -10800 1 ADT}
+    {1194152400 -14400 0 AST}
+    {1205042400 -10800 1 ADT}
+    {1225602000 -14400 0 AST}
+    {1236492000 -10800 1 ADT}
+    {1257051600 -14400 0 AST}
+    {1268546400 -10800 1 ADT}
+    {1289106000 -14400 0 AST}
+    {1299996000 -10800 1 ADT}
+    {1320555600 -14400 0 AST}
+    {1331445600 -10800 1 ADT}
+    {1352005200 -14400 0 AST}
+    {1362895200 -10800 1 ADT}
+    {1383454800 -14400 0 AST}
+    {1394344800 -10800 1 ADT}
+    {1414904400 -14400 0 AST}
+    {1425794400 -10800 1 ADT}
+    {1446354000 -14400 0 AST}
+    {1457848800 -10800 1 ADT}
+    {1478408400 -14400 0 AST}
+    {1489298400 -10800 1 ADT}
+    {1509858000 -14400 0 AST}
+    {1520748000 -10800 1 ADT}
+    {1541307600 -14400 0 AST}
+    {1552197600 -10800 1 ADT}
+    {1572757200 -14400 0 AST}
+    {1583647200 -10800 1 ADT}
+    {1604206800 -14400 0 AST}
+    {1615701600 -10800 1 ADT}
+    {1636261200 -14400 0 AST}
+    {1647151200 -10800 1 ADT}
+    {1667710800 -14400 0 AST}
+    {1678600800 -10800 1 ADT}
+    {1699160400 -14400 0 AST}
+    {1710050400 -10800 1 ADT}
+    {1730610000 -14400 0 AST}
+    {1741500000 -10800 1 ADT}
+    {1762059600 -14400 0 AST}
+    {1772949600 -10800 1 ADT}
+    {1793509200 -14400 0 AST}
+    {1805004000 -10800 1 ADT}
+    {1825563600 -14400 0 AST}
+    {1836453600 -10800 1 ADT}
+    {1857013200 -14400 0 AST}
+    {1867903200 -10800 1 ADT}
+    {1888462800 -14400 0 AST}
+    {1899352800 -10800 1 ADT}
+    {1919912400 -14400 0 AST}
+    {1930802400 -10800 1 ADT}
+    {1951362000 -14400 0 AST}
+    {1962856800 -10800 1 ADT}
+    {1983416400 -14400 0 AST}
+    {1994306400 -10800 1 ADT}
+    {2014866000 -14400 0 AST}
+    {2025756000 -10800 1 ADT}
+    {2046315600 -14400 0 AST}
+    {2057205600 -10800 1 ADT}
+    {2077765200 -14400 0 AST}
+    {2088655200 -10800 1 ADT}
+    {2109214800 -14400 0 AST}
+    {2120104800 -10800 1 ADT}
+    {2140664400 -14400 0 AST}
+    {2152159200 -10800 1 ADT}
+    {2172718800 -14400 0 AST}
+    {2183608800 -10800 1 ADT}
+    {2204168400 -14400 0 AST}
+    {2215058400 -10800 1 ADT}
+    {2235618000 -14400 0 AST}
+    {2246508000 -10800 1 ADT}
+    {2267067600 -14400 0 AST}
+    {2277957600 -10800 1 ADT}
+    {2298517200 -14400 0 AST}
+    {2309407200 -10800 1 ADT}
+    {2329966800 -14400 0 AST}
+    {2341461600 -10800 1 ADT}
+    {2362021200 -14400 0 AST}
+    {2372911200 -10800 1 ADT}
+    {2393470800 -14400 0 AST}
+    {2404360800 -10800 1 ADT}
+    {2424920400 -14400 0 AST}
+    {2435810400 -10800 1 ADT}
+    {2456370000 -14400 0 AST}
+    {2467260000 -10800 1 ADT}
+    {2487819600 -14400 0 AST}
+    {2499314400 -10800 1 ADT}
+    {2519874000 -14400 0 AST}
+    {2530764000 -10800 1 ADT}
+    {2551323600 -14400 0 AST}
+    {2562213600 -10800 1 ADT}
+    {2582773200 -14400 0 AST}
+    {2593663200 -10800 1 ADT}
+    {2614222800 -14400 0 AST}
+    {2625112800 -10800 1 ADT}
+    {2645672400 -14400 0 AST}
+    {2656562400 -10800 1 ADT}
+    {2677122000 -14400 0 AST}
+    {2688616800 -10800 1 ADT}
+    {2709176400 -14400 0 AST}
+    {2720066400 -10800 1 ADT}
+    {2740626000 -14400 0 AST}
+    {2751516000 -10800 1 ADT}
+    {2772075600 -14400 0 AST}
+    {2782965600 -10800 1 ADT}
+    {2803525200 -14400 0 AST}
+    {2814415200 -10800 1 ADT}
+    {2834974800 -14400 0 AST}
+    {2846469600 -10800 1 ADT}
+    {2867029200 -14400 0 AST}
+    {2877919200 -10800 1 ADT}
+    {2898478800 -14400 0 AST}
+    {2909368800 -10800 1 ADT}
+    {2929928400 -14400 0 AST}
+    {2940818400 -10800 1 ADT}
+    {2961378000 -14400 0 AST}
+    {2972268000 -10800 1 ADT}
+    {2992827600 -14400 0 AST}
+    {3003717600 -10800 1 ADT}
+    {3024277200 -14400 0 AST}
+    {3035772000 -10800 1 ADT}
+    {3056331600 -14400 0 AST}
+    {3067221600 -10800 1 ADT}
+    {3087781200 -14400 0 AST}
+    {3098671200 -10800 1 ADT}
+    {3119230800 -14400 0 AST}
+    {3130120800 -10800 1 ADT}
+    {3150680400 -14400 0 AST}
+    {3161570400 -10800 1 ADT}
+    {3182130000 -14400 0 AST}
+    {3193020000 -10800 1 ADT}
+    {3213579600 -14400 0 AST}
+    {3225074400 -10800 1 ADT}
+    {3245634000 -14400 0 AST}
+    {3256524000 -10800 1 ADT}
+    {3277083600 -14400 0 AST}
+    {3287973600 -10800 1 ADT}
+    {3308533200 -14400 0 AST}
+    {3319423200 -10800 1 ADT}
+    {3339982800 -14400 0 AST}
+    {3350872800 -10800 1 ADT}
+    {3371432400 -14400 0 AST}
+    {3382927200 -10800 1 ADT}
+    {3403486800 -14400 0 AST}
+    {3414376800 -10800 1 ADT}
+    {3434936400 -14400 0 AST}
+    {3445826400 -10800 1 ADT}
+    {3466386000 -14400 0 AST}
+    {3477276000 -10800 1 ADT}
+    {3497835600 -14400 0 AST}
+    {3508725600 -10800 1 ADT}
+    {3529285200 -14400 0 AST}
+    {3540175200 -10800 1 ADT}
+    {3560734800 -14400 0 AST}
+    {3572229600 -10800 1 ADT}
+    {3592789200 -14400 0 AST}
+    {3603679200 -10800 1 ADT}
+    {3624238800 -14400 0 AST}
+    {3635128800 -10800 1 ADT}
+    {3655688400 -14400 0 AST}
+    {3666578400 -10800 1 ADT}
+    {3687138000 -14400 0 AST}
+    {3698028000 -10800 1 ADT}
+    {3718587600 -14400 0 AST}
+    {3730082400 -10800 1 ADT}
+    {3750642000 -14400 0 AST}
+    {3761532000 -10800 1 ADT}
+    {3782091600 -14400 0 AST}
+    {3792981600 -10800 1 ADT}
+    {3813541200 -14400 0 AST}
+    {3824431200 -10800 1 ADT}
+    {3844990800 -14400 0 AST}
+    {3855880800 -10800 1 ADT}
+    {3876440400 -14400 0 AST}
+    {3887330400 -10800 1 ADT}
+    {3907890000 -14400 0 AST}
+    {3919384800 -10800 1 ADT}
+    {3939944400 -14400 0 AST}
+    {3950834400 -10800 1 ADT}
+    {3971394000 -14400 0 AST}
+    {3982284000 -10800 1 ADT}
+    {4002843600 -14400 0 AST}
+    {4013733600 -10800 1 ADT}
+    {4034293200 -14400 0 AST}
+    {4045183200 -10800 1 ADT}
+    {4065742800 -14400 0 AST}
+    {4076632800 -10800 1 ADT}
+    {4097192400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Godthab
===================================================================
--- /tcl8.5.2/library/tzdata/America/Godthab	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Godthab	(revision 25)
@@ -0,0 +1,246 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Godthab) {
+    {-9223372036854775808 -12416 0 LMT}
+    {-1686083584 -10800 0 WGT}
+    {323845200 -7200 0 WGST}
+    {338950800 -10800 0 WGT}
+    {354675600 -7200 1 WGST}
+    {370400400 -10800 0 WGT}
+    {386125200 -7200 1 WGST}
+    {401850000 -10800 0 WGT}
+    {417574800 -7200 1 WGST}
+    {433299600 -10800 0 WGT}
+    {449024400 -7200 1 WGST}
+    {465354000 -10800 0 WGT}
+    {481078800 -7200 1 WGST}
+    {496803600 -10800 0 WGT}
+    {512528400 -7200 1 WGST}
+    {528253200 -10800 0 WGT}
+    {543978000 -7200 1 WGST}
+    {559702800 -10800 0 WGT}
+    {575427600 -7200 1 WGST}
+    {591152400 -10800 0 WGT}
+    {606877200 -7200 1 WGST}
+    {622602000 -10800 0 WGT}
+    {638326800 -7200 1 WGST}
+    {654656400 -10800 0 WGT}
+    {670381200 -7200 1 WGST}
+    {686106000 -10800 0 WGT}
+    {701830800 -7200 1 WGST}
+    {717555600 -10800 0 WGT}
+    {733280400 -7200 1 WGST}
+    {749005200 -10800 0 WGT}
+    {764730000 -7200 1 WGST}
+    {780454800 -10800 0 WGT}
+    {796179600 -7200 1 WGST}
+    {811904400 -10800 0 WGT}
+    {828234000 -7200 1 WGST}
+    {846378000 -10800 0 WGT}
+    {859683600 -7200 1 WGST}
+    {877827600 -10800 0 WGT}
+    {891133200 -7200 1 WGST}
+    {909277200 -10800 0 WGT}
+    {922582800 -7200 1 WGST}
+    {941331600 -10800 0 WGT}
+    {954032400 -7200 1 WGST}
+    {972781200 -10800 0 WGT}
+    {985482000 -7200 1 WGST}
+    {1004230800 -10800 0 WGT}
+    {1017536400 -7200 1 WGST}
+    {1035680400 -10800 0 WGT}
+    {1048986000 -7200 1 WGST}
+    {1067130000 -10800 0 WGT}
+    {1080435600 -7200 1 WGST}
+    {1099184400 -10800 0 WGT}
+    {1111885200 -7200 1 WGST}
+    {1130634000 -10800 0 WGT}
+    {1143334800 -7200 1 WGST}
+    {1162083600 -10800 0 WGT}
+    {1174784400 -7200 1 WGST}
+    {1193533200 -10800 0 WGT}
+    {1206838800 -7200 1 WGST}
+    {1224982800 -10800 0 WGT}
+    {1238288400 -7200 1 WGST}
+    {1256432400 -10800 0 WGT}
+    {1269738000 -7200 1 WGST}
+    {1288486800 -10800 0 WGT}
+    {1301187600 -7200 1 WGST}
+    {1319936400 -10800 0 WGT}
+    {1332637200 -7200 1 WGST}
+    {1351386000 -10800 0 WGT}
+    {1364691600 -7200 1 WGST}
+    {1382835600 -10800 0 WGT}
+    {1396141200 -7200 1 WGST}
+    {1414285200 -10800 0 WGT}
+    {1427590800 -7200 1 WGST}
+    {1445734800 -10800 0 WGT}
+    {1459040400 -7200 1 WGST}
+    {1477789200 -10800 0 WGT}
+    {1490490000 -7200 1 WGST}
+    {1509238800 -10800 0 WGT}
+    {1521939600 -7200 1 WGST}
+    {1540688400 -10800 0 WGT}
+    {1553994000 -7200 1 WGST}
+    {1572138000 -10800 0 WGT}
+    {1585443600 -7200 1 WGST}
+    {1603587600 -10800 0 WGT}
+    {1616893200 -7200 1 WGST}
+    {1635642000 -10800 0 WGT}
+    {1648342800 -7200 1 WGST}
+    {1667091600 -10800 0 WGT}
+    {1679792400 -7200 1 WGST}
+    {1698541200 -10800 0 WGT}
+    {1711846800 -7200 1 WGST}
+    {1729990800 -10800 0 WGT}
+    {1743296400 -7200 1 WGST}
+    {1761440400 -10800 0 WGT}
+    {1774746000 -7200 1 WGST}
+    {1792890000 -10800 0 WGT}
+    {1806195600 -7200 1 WGST}
+    {1824944400 -10800 0 WGT}
+    {1837645200 -7200 1 WGST}
+    {1856394000 -10800 0 WGT}
+    {1869094800 -7200 1 WGST}
+    {1887843600 -10800 0 WGT}
+    {1901149200 -7200 1 WGST}
+    {1919293200 -10800 0 WGT}
+    {1932598800 -7200 1 WGST}
+    {1950742800 -10800 0 WGT}
+    {1964048400 -7200 1 WGST}
+    {1982797200 -10800 0 WGT}
+    {1995498000 -7200 1 WGST}
+    {2014246800 -10800 0 WGT}
+    {2026947600 -7200 1 WGST}
+    {2045696400 -10800 0 WGT}
+    {2058397200 -7200 1 WGST}
+    {2077146000 -10800 0 WGT}
+    {2090451600 -7200 1 WGST}
+    {2108595600 -10800 0 WGT}
+    {2121901200 -7200 1 WGST}
+    {2140045200 -10800 0 WGT}
+    {2153350800 -7200 1 WGST}
+    {2172099600 -10800 0 WGT}
+    {2184800400 -7200 1 WGST}
+    {2203549200 -10800 0 WGT}
+    {2216250000 -7200 1 WGST}
+    {2234998800 -10800 0 WGT}
+    {2248304400 -7200 1 WGST}
+    {2266448400 -10800 0 WGT}
+    {2279754000 -7200 1 WGST}
+    {2297898000 -10800 0 WGT}
+    {2311203600 -7200 1 WGST}
+    {2329347600 -10800 0 WGT}
+    {2342653200 -7200 1 WGST}
+    {2361402000 -10800 0 WGT}
+    {2374102800 -7200 1 WGST}
+    {2392851600 -10800 0 WGT}
+    {2405552400 -7200 1 WGST}
+    {2424301200 -10800 0 WGT}
+    {2437606800 -7200 1 WGST}
+    {2455750800 -10800 0 WGT}
+    {2469056400 -7200 1 WGST}
+    {2487200400 -10800 0 WGT}
+    {2500506000 -7200 1 WGST}
+    {2519254800 -10800 0 WGT}
+    {2531955600 -7200 1 WGST}
+    {2550704400 -10800 0 WGT}
+    {2563405200 -7200 1 WGST}
+    {2582154000 -10800 0 WGT}
+    {2595459600 -7200 1 WGST}
+    {2613603600 -10800 0 WGT}
+    {2626909200 -7200 1 WGST}
+    {2645053200 -10800 0 WGT}
+    {2658358800 -7200 1 WGST}
+    {2676502800 -10800 0 WGT}
+    {2689808400 -7200 1 WGST}
+    {2708557200 -10800 0 WGT}
+    {2721258000 -7200 1 WGST}
+    {2740006800 -10800 0 WGT}
+    {2752707600 -7200 1 WGST}
+    {2771456400 -10800 0 WGT}
+    {2784762000 -7200 1 WGST}
+    {2802906000 -10800 0 WGT}
+    {2816211600 -7200 1 WGST}
+    {2834355600 -10800 0 WGT}
+    {2847661200 -7200 1 WGST}
+    {2866410000 -10800 0 WGT}
+    {2879110800 -7200 1 WGST}
+    {2897859600 -10800 0 WGT}
+    {2910560400 -7200 1 WGST}
+    {2929309200 -10800 0 WGT}
+    {2942010000 -7200 1 WGST}
+    {2960758800 -10800 0 WGT}
+    {2974064400 -7200 1 WGST}
+    {2992208400 -10800 0 WGT}
+    {3005514000 -7200 1 WGST}
+    {3023658000 -10800 0 WGT}
+    {3036963600 -7200 1 WGST}
+    {3055712400 -10800 0 WGT}
+    {3068413200 -7200 1 WGST}
+    {3087162000 -10800 0 WGT}
+    {3099862800 -7200 1 WGST}
+    {3118611600 -10800 0 WGT}
+    {3131917200 -7200 1 WGST}
+    {3150061200 -10800 0 WGT}
+    {3163366800 -7200 1 WGST}
+    {3181510800 -10800 0 WGT}
+    {3194816400 -7200 1 WGST}
+    {3212960400 -10800 0 WGT}
+    {3226266000 -7200 1 WGST}
+    {3245014800 -10800 0 WGT}
+    {3257715600 -7200 1 WGST}
+    {3276464400 -10800 0 WGT}
+    {3289165200 -7200 1 WGST}
+    {3307914000 -10800 0 WGT}
+    {3321219600 -7200 1 WGST}
+    {3339363600 -10800 0 WGT}
+    {3352669200 -7200 1 WGST}
+    {3370813200 -10800 0 WGT}
+    {3384118800 -7200 1 WGST}
+    {3402867600 -10800 0 WGT}
+    {3415568400 -7200 1 WGST}
+    {3434317200 -10800 0 WGT}
+    {3447018000 -7200 1 WGST}
+    {3465766800 -10800 0 WGT}
+    {3479072400 -7200 1 WGST}
+    {3497216400 -10800 0 WGT}
+    {3510522000 -7200 1 WGST}
+    {3528666000 -10800 0 WGT}
+    {3541971600 -7200 1 WGST}
+    {3560115600 -10800 0 WGT}
+    {3573421200 -7200 1 WGST}
+    {3592170000 -10800 0 WGT}
+    {3604870800 -7200 1 WGST}
+    {3623619600 -10800 0 WGT}
+    {3636320400 -7200 1 WGST}
+    {3655069200 -10800 0 WGT}
+    {3668374800 -7200 1 WGST}
+    {3686518800 -10800 0 WGT}
+    {3699824400 -7200 1 WGST}
+    {3717968400 -10800 0 WGT}
+    {3731274000 -7200 1 WGST}
+    {3750022800 -10800 0 WGT}
+    {3762723600 -7200 1 WGST}
+    {3781472400 -10800 0 WGT}
+    {3794173200 -7200 1 WGST}
+    {3812922000 -10800 0 WGT}
+    {3825622800 -7200 1 WGST}
+    {3844371600 -10800 0 WGT}
+    {3857677200 -7200 1 WGST}
+    {3875821200 -10800 0 WGT}
+    {3889126800 -7200 1 WGST}
+    {3907270800 -10800 0 WGT}
+    {3920576400 -7200 1 WGST}
+    {3939325200 -10800 0 WGT}
+    {3952026000 -7200 1 WGST}
+    {3970774800 -10800 0 WGT}
+    {3983475600 -7200 1 WGST}
+    {4002224400 -10800 0 WGT}
+    {4015530000 -7200 1 WGST}
+    {4033674000 -10800 0 WGT}
+    {4046979600 -7200 1 WGST}
+    {4065123600 -10800 0 WGT}
+    {4078429200 -7200 1 WGST}
+    {4096573200 -10800 0 WGT}
+}
Index: /tcl8.5.2/library/tzdata/America/Goose_Bay
===================================================================
--- /tcl8.5.2/library/tzdata/America/Goose_Bay	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Goose_Bay	(revision 25)
@@ -0,0 +1,337 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Goose_Bay) {
+    {-9223372036854775808 -14500 0 LMT}
+    {-2713895900 -12652 0 NST}
+    {-1640982548 -12652 0 NST}
+    {-1632076148 -9052 1 NDT}
+    {-1614799748 -12652 0 NST}
+    {-1609446548 -12652 0 NST}
+    {-1096921748 -12600 0 NST}
+    {-1072989000 -12600 0 NST}
+    {-1061670600 -9000 1 NDT}
+    {-1048973400 -12600 0 NST}
+    {-1030221000 -9000 1 NDT}
+    {-1017523800 -12600 0 NST}
+    {-998771400 -9000 1 NDT}
+    {-986074200 -12600 0 NST}
+    {-966717000 -9000 1 NDT}
+    {-954624600 -12600 0 NST}
+    {-935267400 -9000 1 NDT}
+    {-922570200 -12600 0 NST}
+    {-903817800 -9000 1 NDT}
+    {-891120600 -12600 0 NST}
+    {-872368200 -9000 0 NWT}
+    {-769395600 -9000 1 NPT}
+    {-765401400 -12600 0 NST}
+    {-757369800 -12600 0 NST}
+    {-746044200 -9000 1 NDT}
+    {-733347000 -12600 0 NST}
+    {-714594600 -9000 1 NDT}
+    {-701897400 -12600 0 NST}
+    {-683145000 -9000 1 NDT}
+    {-670447800 -12600 0 NST}
+    {-651695400 -9000 1 NDT}
+    {-638998200 -12600 0 NST}
+    {-619641000 -9000 1 NDT}
+    {-606943800 -12600 0 NST}
+    {-589401000 -9000 1 NDT}
+    {-576099000 -12600 0 NST}
+    {-557951400 -9000 1 NDT}
+    {-544649400 -12600 0 NST}
+    {-526501800 -9000 1 NDT}
+    {-513199800 -12600 0 NST}
+    {-495052200 -9000 1 NDT}
+    {-481750200 -12600 0 NST}
+    {-463602600 -9000 1 NDT}
+    {-450300600 -12600 0 NST}
+    {-431548200 -9000 1 NDT}
+    {-418246200 -12600 0 NST}
+    {-400098600 -9000 1 NDT}
+    {-386796600 -12600 0 NST}
+    {-368649000 -9000 1 NDT}
+    {-355347000 -12600 0 NST}
+    {-337199400 -9000 1 NDT}
+    {-323897400 -12600 0 NST}
+    {-305749800 -9000 1 NDT}
+    {-289423800 -12600 0 NST}
+    {-273695400 -9000 1 NDT}
+    {-257974200 -12600 0 NST}
+    {-242245800 -9000 1 NDT}
+    {-226524600 -12600 0 NST}
+    {-210796200 -9000 1 NDT}
+    {-195075000 -12600 0 NST}
+    {-179346600 -9000 1 NDT}
+    {-163625400 -12600 0 NST}
+    {-147897000 -9000 1 NDT}
+    {-131571000 -12600 0 NST}
+    {-119903400 -14400 0 AST}
+    {-116445600 -10800 1 ADT}
+    {-100119600 -14400 0 AST}
+    {-84391200 -10800 1 ADT}
+    {-68670000 -14400 0 AST}
+    {-52941600 -10800 1 ADT}
+    {-37220400 -14400 0 AST}
+    {-21492000 -10800 1 ADT}
+    {-5770800 -14400 0 AST}
+    {9957600 -10800 1 ADT}
+    {25678800 -14400 0 AST}
+    {41407200 -10800 1 ADT}
+    {57733200 -14400 0 AST}
+    {73461600 -10800 1 ADT}
+    {89182800 -14400 0 AST}
+    {104911200 -10800 1 ADT}
+    {120632400 -14400 0 AST}
+    {136360800 -10800 1 ADT}
+    {152082000 -14400 0 AST}
+    {167810400 -10800 1 ADT}
+    {183531600 -14400 0 AST}
+    {199260000 -10800 1 ADT}
+    {215586000 -14400 0 AST}
+    {230709600 -10800 1 ADT}
+    {247035600 -14400 0 AST}
+    {262764000 -10800 1 ADT}
+    {278485200 -14400 0 AST}
+    {294213600 -10800 1 ADT}
+    {309934800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544593660 -10800 1 ADT}
+    {562129260 -14400 0 AST}
+    {576043260 -7200 1 ADDT}
+    {594180060 -14400 0 AST}
+    {607492860 -10800 1 ADT}
+    {625633260 -14400 0 AST}
+    {638942460 -10800 1 ADT}
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+    {670996860 -10800 1 ADT}
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+    {702446460 -10800 1 ADT}
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+    {765345660 -10800 1 ADT}
+    {783486060 -14400 0 AST}
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+    {828849660 -10800 1 ADT}
+    {846385260 -14400 0 AST}
+    {860299260 -10800 1 ADT}
+    {877834860 -14400 0 AST}
+    {891748860 -10800 1 ADT}
+    {909284460 -14400 0 AST}
+    {923198460 -10800 1 ADT}
+    {941338860 -14400 0 AST}
+    {954648060 -10800 1 ADT}
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+    {986097660 -10800 1 ADT}
+    {1004238060 -14400 0 AST}
+    {1018152060 -10800 1 ADT}
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+    {1049601660 -10800 1 ADT}
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+    {1081051260 -10800 1 ADT}
+    {1099191660 -14400 0 AST}
+    {1112500860 -10800 1 ADT}
+    {1130641260 -14400 0 AST}
+    {1143950460 -10800 1 ADT}
+    {1162090860 -14400 0 AST}
+    {1173585660 -10800 1 ADT}
+    {1194145260 -14400 0 AST}
+    {1205035260 -10800 1 ADT}
+    {1225594860 -14400 0 AST}
+    {1236484860 -10800 1 ADT}
+    {1257044460 -14400 0 AST}
+    {1268539260 -10800 1 ADT}
+    {1289098860 -14400 0 AST}
+    {1299988860 -10800 1 ADT}
+    {1320548460 -14400 0 AST}
+    {1331438460 -10800 1 ADT}
+    {1351998060 -14400 0 AST}
+    {1362888060 -10800 1 ADT}
+    {1383447660 -14400 0 AST}
+    {1394337660 -10800 1 ADT}
+    {1414897260 -14400 0 AST}
+    {1425787260 -10800 1 ADT}
+    {1446346860 -14400 0 AST}
+    {1457841660 -10800 1 ADT}
+    {1478401260 -14400 0 AST}
+    {1489291260 -10800 1 ADT}
+    {1509850860 -14400 0 AST}
+    {1520740860 -10800 1 ADT}
+    {1541300460 -14400 0 AST}
+    {1552190460 -10800 1 ADT}
+    {1572750060 -14400 0 AST}
+    {1583640060 -10800 1 ADT}
+    {1604199660 -14400 0 AST}
+    {1615694460 -10800 1 ADT}
+    {1636254060 -14400 0 AST}
+    {1647144060 -10800 1 ADT}
+    {1667703660 -14400 0 AST}
+    {1678593660 -10800 1 ADT}
+    {1699153260 -14400 0 AST}
+    {1710043260 -10800 1 ADT}
+    {1730602860 -14400 0 AST}
+    {1741492860 -10800 1 ADT}
+    {1762052460 -14400 0 AST}
+    {1772942460 -10800 1 ADT}
+    {1793502060 -14400 0 AST}
+    {1804996860 -10800 1 ADT}
+    {1825556460 -14400 0 AST}
+    {1836446460 -10800 1 ADT}
+    {1857006060 -14400 0 AST}
+    {1867896060 -10800 1 ADT}
+    {1888455660 -14400 0 AST}
+    {1899345660 -10800 1 ADT}
+    {1919905260 -14400 0 AST}
+    {1930795260 -10800 1 ADT}
+    {1951354860 -14400 0 AST}
+    {1962849660 -10800 1 ADT}
+    {1983409260 -14400 0 AST}
+    {1994299260 -10800 1 ADT}
+    {2014858860 -14400 0 AST}
+    {2025748860 -10800 1 ADT}
+    {2046308460 -14400 0 AST}
+    {2057198460 -10800 1 ADT}
+    {2077758060 -14400 0 AST}
+    {2088648060 -10800 1 ADT}
+    {2109207660 -14400 0 AST}
+    {2120097660 -10800 1 ADT}
+    {2140657260 -14400 0 AST}
+    {2152152060 -10800 1 ADT}
+    {2172711660 -14400 0 AST}
+    {2183601660 -10800 1 ADT}
+    {2204161260 -14400 0 AST}
+    {2215051260 -10800 1 ADT}
+    {2235610860 -14400 0 AST}
+    {2246500860 -10800 1 ADT}
+    {2267060460 -14400 0 AST}
+    {2277950460 -10800 1 ADT}
+    {2298510060 -14400 0 AST}
+    {2309400060 -10800 1 ADT}
+    {2329959660 -14400 0 AST}
+    {2341454460 -10800 1 ADT}
+    {2362014060 -14400 0 AST}
+    {2372904060 -10800 1 ADT}
+    {2393463660 -14400 0 AST}
+    {2404353660 -10800 1 ADT}
+    {2424913260 -14400 0 AST}
+    {2435803260 -10800 1 ADT}
+    {2456362860 -14400 0 AST}
+    {2467252860 -10800 1 ADT}
+    {2487812460 -14400 0 AST}
+    {2499307260 -10800 1 ADT}
+    {2519866860 -14400 0 AST}
+    {2530756860 -10800 1 ADT}
+    {2551316460 -14400 0 AST}
+    {2562206460 -10800 1 ADT}
+    {2582766060 -14400 0 AST}
+    {2593656060 -10800 1 ADT}
+    {2614215660 -14400 0 AST}
+    {2625105660 -10800 1 ADT}
+    {2645665260 -14400 0 AST}
+    {2656555260 -10800 1 ADT}
+    {2677114860 -14400 0 AST}
+    {2688609660 -10800 1 ADT}
+    {2709169260 -14400 0 AST}
+    {2720059260 -10800 1 ADT}
+    {2740618860 -14400 0 AST}
+    {2751508860 -10800 1 ADT}
+    {2772068460 -14400 0 AST}
+    {2782958460 -10800 1 ADT}
+    {2803518060 -14400 0 AST}
+    {2814408060 -10800 1 ADT}
+    {2834967660 -14400 0 AST}
+    {2846462460 -10800 1 ADT}
+    {2867022060 -14400 0 AST}
+    {2877912060 -10800 1 ADT}
+    {2898471660 -14400 0 AST}
+    {2909361660 -10800 1 ADT}
+    {2929921260 -14400 0 AST}
+    {2940811260 -10800 1 ADT}
+    {2961370860 -14400 0 AST}
+    {2972260860 -10800 1 ADT}
+    {2992820460 -14400 0 AST}
+    {3003710460 -10800 1 ADT}
+    {3024270060 -14400 0 AST}
+    {3035764860 -10800 1 ADT}
+    {3056324460 -14400 0 AST}
+    {3067214460 -10800 1 ADT}
+    {3087774060 -14400 0 AST}
+    {3098664060 -10800 1 ADT}
+    {3119223660 -14400 0 AST}
+    {3130113660 -10800 1 ADT}
+    {3150673260 -14400 0 AST}
+    {3161563260 -10800 1 ADT}
+    {3182122860 -14400 0 AST}
+    {3193012860 -10800 1 ADT}
+    {3213572460 -14400 0 AST}
+    {3225067260 -10800 1 ADT}
+    {3245626860 -14400 0 AST}
+    {3256516860 -10800 1 ADT}
+    {3277076460 -14400 0 AST}
+    {3287966460 -10800 1 ADT}
+    {3308526060 -14400 0 AST}
+    {3319416060 -10800 1 ADT}
+    {3339975660 -14400 0 AST}
+    {3350865660 -10800 1 ADT}
+    {3371425260 -14400 0 AST}
+    {3382920060 -10800 1 ADT}
+    {3403479660 -14400 0 AST}
+    {3414369660 -10800 1 ADT}
+    {3434929260 -14400 0 AST}
+    {3445819260 -10800 1 ADT}
+    {3466378860 -14400 0 AST}
+    {3477268860 -10800 1 ADT}
+    {3497828460 -14400 0 AST}
+    {3508718460 -10800 1 ADT}
+    {3529278060 -14400 0 AST}
+    {3540168060 -10800 1 ADT}
+    {3560727660 -14400 0 AST}
+    {3572222460 -10800 1 ADT}
+    {3592782060 -14400 0 AST}
+    {3603672060 -10800 1 ADT}
+    {3624231660 -14400 0 AST}
+    {3635121660 -10800 1 ADT}
+    {3655681260 -14400 0 AST}
+    {3666571260 -10800 1 ADT}
+    {3687130860 -14400 0 AST}
+    {3698020860 -10800 1 ADT}
+    {3718580460 -14400 0 AST}
+    {3730075260 -10800 1 ADT}
+    {3750634860 -14400 0 AST}
+    {3761524860 -10800 1 ADT}
+    {3782084460 -14400 0 AST}
+    {3792974460 -10800 1 ADT}
+    {3813534060 -14400 0 AST}
+    {3824424060 -10800 1 ADT}
+    {3844983660 -14400 0 AST}
+    {3855873660 -10800 1 ADT}
+    {3876433260 -14400 0 AST}
+    {3887323260 -10800 1 ADT}
+    {3907882860 -14400 0 AST}
+    {3919377660 -10800 1 ADT}
+    {3939937260 -14400 0 AST}
+    {3950827260 -10800 1 ADT}
+    {3971386860 -14400 0 AST}
+    {3982276860 -10800 1 ADT}
+    {4002836460 -14400 0 AST}
+    {4013726460 -10800 1 ADT}
+    {4034286060 -14400 0 AST}
+    {4045176060 -10800 1 ADT}
+    {4065735660 -14400 0 AST}
+    {4076625660 -10800 1 ADT}
+    {4097185260 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Grand_Turk
===================================================================
--- /tcl8.5.2/library/tzdata/America/Grand_Turk	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Grand_Turk	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Grand_Turk) {
+    {-9223372036854775808 -17072 0 LMT}
+    {-2524504528 -18432 0 KMT}
+    {-1827687168 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
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+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
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+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
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+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
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+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
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+    {2593666800 -14400 1 EDT}
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+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
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+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
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+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Grenada
===================================================================
--- /tcl8.5.2/library/tzdata/America/Grenada	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Grenada	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Grenada) {
+    {-9223372036854775808 -14820 0 LMT}
+    {-1846266780 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Guadeloupe
===================================================================
--- /tcl8.5.2/library/tzdata/America/Guadeloupe	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Guadeloupe	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Guadeloupe) {
+    {-9223372036854775808 -14768 0 LMT}
+    {-1848254032 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Guatemala
===================================================================
--- /tcl8.5.2/library/tzdata/America/Guatemala	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Guatemala	(revision 25)
@@ -0,0 +1,14 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Guatemala) {
+    {-9223372036854775808 -21724 0 LMT}
+    {-1617040676 -21600 0 CST}
+    {123055200 -18000 1 CDT}
+    {130914000 -21600 0 CST}
+    {422344800 -18000 1 CDT}
+    {433054800 -21600 0 CST}
+    {669708000 -18000 1 CDT}
+    {684219600 -21600 0 CST}
+    {1146376800 -18000 1 CDT}
+    {1159678800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Guayaquil
===================================================================
--- /tcl8.5.2/library/tzdata/America/Guayaquil	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Guayaquil	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Guayaquil) {
+    {-9223372036854775808 -19160 0 LMT}
+    {-2524502440 -18840 0 QMT}
+    {-1230749160 -18000 0 ECT}
+}
Index: /tcl8.5.2/library/tzdata/America/Guyana
===================================================================
--- /tcl8.5.2/library/tzdata/America/Guyana	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Guyana	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Guyana) {
+    {-9223372036854775808 -13960 0 LMT}
+    {-1730578040 -13500 0 GBGT}
+    {-113688900 -13500 0 GYT}
+    {176010300 -10800 0 GYT}
+    {662698800 -14400 0 GYT}
+}
Index: /tcl8.5.2/library/tzdata/America/Halifax
===================================================================
--- /tcl8.5.2/library/tzdata/America/Halifax	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Halifax	(revision 25)
@@ -0,0 +1,361 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Halifax) {
+    {-9223372036854775808 -15264 0 LMT}
+    {-2131645536 -14400 0 AST}
+    {-1696276800 -10800 1 ADT}
+    {-1680469200 -14400 0 AST}
+    {-1640980800 -14400 0 AST}
+    {-1632074400 -10800 1 ADT}
+    {-1614798000 -14400 0 AST}
+    {-1609444800 -14400 0 AST}
+    {-1566763200 -10800 1 ADT}
+    {-1557090000 -14400 0 AST}
+    {-1535486400 -10800 1 ADT}
+    {-1524949200 -14400 0 AST}
+    {-1504468800 -10800 1 ADT}
+    {-1493413200 -14400 0 AST}
+    {-1472414400 -10800 1 ADT}
+    {-1461963600 -14400 0 AST}
+    {-1440964800 -10800 1 ADT}
+    {-1429390800 -14400 0 AST}
+    {-1409515200 -10800 1 ADT}
+    {-1396731600 -14400 0 AST}
+    {-1376856000 -10800 1 ADT}
+    {-1366491600 -14400 0 AST}
+    {-1346616000 -10800 1 ADT}
+    {-1333832400 -14400 0 AST}
+    {-1313956800 -10800 1 ADT}
+    {-1303678800 -14400 0 AST}
+    {-1282507200 -10800 1 ADT}
+    {-1272661200 -14400 0 AST}
+    {-1251057600 -10800 1 ADT}
+    {-1240088400 -14400 0 AST}
+    {-1219608000 -10800 1 ADT}
+    {-1207429200 -14400 0 AST}
+    {-1188763200 -10800 1 ADT}
+    {-1175979600 -14400 0 AST}
+    {-1157313600 -10800 1 ADT}
+    {-1143925200 -14400 0 AST}
+    {-1124049600 -10800 1 ADT}
+    {-1113771600 -14400 0 AST}
+    {-1091390400 -10800 1 ADT}
+    {-1081026000 -14400 0 AST}
+    {-1059854400 -10800 1 ADT}
+    {-1050786000 -14400 0 AST}
+    {-1030910400 -10800 1 ADT}
+    {-1018126800 -14400 0 AST}
+    {-999460800 -10800 1 ADT}
+    {-986677200 -14400 0 AST}
+    {-965592000 -10800 1 ADT}
+    {-955227600 -14400 0 AST}
+    {-935956800 -10800 1 ADT}
+    {-923173200 -14400 0 AST}
+    {-904507200 -10800 1 ADT}
+    {-891723600 -14400 0 AST}
+    {-880221600 -10800 0 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {-757368000 -14400 0 AST}
+    {-747252000 -10800 1 ADT}
+    {-733950000 -14400 0 AST}
+    {-715802400 -10800 1 ADT}
+    {-702500400 -14400 0 AST}
+    {-684352800 -10800 1 ADT}
+    {-671050800 -14400 0 AST}
+    {-652903200 -10800 1 ADT}
+    {-639601200 -14400 0 AST}
+    {-589399200 -10800 1 ADT}
+    {-576097200 -14400 0 AST}
+    {-557949600 -10800 1 ADT}
+    {-544647600 -14400 0 AST}
+    {-526500000 -10800 1 ADT}
+    {-513198000 -14400 0 AST}
+    {-495050400 -10800 1 ADT}
+    {-481748400 -14400 0 AST}
+    {-431546400 -10800 1 ADT}
+    {-418244400 -14400 0 AST}
+    {-400096800 -10800 1 ADT}
+    {-386794800 -14400 0 AST}
+    {-368647200 -10800 1 ADT}
+    {-355345200 -14400 0 AST}
+    {-337197600 -10800 1 ADT}
+    {-323895600 -14400 0 AST}
+    {-242244000 -10800 1 ADT}
+    {-226522800 -14400 0 AST}
+    {-210794400 -10800 1 ADT}
+    {-195073200 -14400 0 AST}
+    {-179344800 -10800 1 ADT}
+    {-163623600 -14400 0 AST}
+    {-147895200 -10800 1 ADT}
+    {-131569200 -14400 0 AST}
+    {-116445600 -10800 1 ADT}
+    {-100119600 -14400 0 AST}
+    {-84391200 -10800 1 ADT}
+    {-68670000 -14400 0 AST}
+    {-52941600 -10800 1 ADT}
+    {-37220400 -14400 0 AST}
+    {-21492000 -10800 1 ADT}
+    {-5770800 -14400 0 AST}
+    {9957600 -10800 1 ADT}
+    {25678800 -14400 0 AST}
+    {41407200 -10800 1 ADT}
+    {57733200 -14400 0 AST}
+    {73461600 -10800 1 ADT}
+    {89182800 -14400 0 AST}
+    {104911200 -10800 1 ADT}
+    {120632400 -14400 0 AST}
+    {126244800 -14400 0 AST}
+    {136360800 -10800 1 ADT}
+    {152082000 -14400 0 AST}
+    {167810400 -10800 1 ADT}
+    {183531600 -14400 0 AST}
+    {199260000 -10800 1 ADT}
+    {215586000 -14400 0 AST}
+    {230709600 -10800 1 ADT}
+    {247035600 -14400 0 AST}
+    {262764000 -10800 1 ADT}
+    {278485200 -14400 0 AST}
+    {294213600 -10800 1 ADT}
+    {309934800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544600800 -10800 1 ADT}
+    {562136400 -14400 0 AST}
+    {576050400 -10800 1 ADT}
+    {594190800 -14400 0 AST}
+    {607500000 -10800 1 ADT}
+    {625640400 -14400 0 AST}
+    {638949600 -10800 1 ADT}
+    {657090000 -14400 0 AST}
+    {671004000 -10800 1 ADT}
+    {688539600 -14400 0 AST}
+    {702453600 -10800 1 ADT}
+    {719989200 -14400 0 AST}
+    {733903200 -10800 1 ADT}
+    {752043600 -14400 0 AST}
+    {765352800 -10800 1 ADT}
+    {783493200 -14400 0 AST}
+    {796802400 -10800 1 ADT}
+    {814942800 -14400 0 AST}
+    {828856800 -10800 1 ADT}
+    {846392400 -14400 0 AST}
+    {860306400 -10800 1 ADT}
+    {877842000 -14400 0 AST}
+    {891756000 -10800 1 ADT}
+    {909291600 -14400 0 AST}
+    {923205600 -10800 1 ADT}
+    {941346000 -14400 0 AST}
+    {954655200 -10800 1 ADT}
+    {972795600 -14400 0 AST}
+    {986104800 -10800 1 ADT}
+    {1004245200 -14400 0 AST}
+    {1018159200 -10800 1 ADT}
+    {1035694800 -14400 0 AST}
+    {1049608800 -10800 1 ADT}
+    {1067144400 -14400 0 AST}
+    {1081058400 -10800 1 ADT}
+    {1099198800 -14400 0 AST}
+    {1112508000 -10800 1 ADT}
+    {1130648400 -14400 0 AST}
+    {1143957600 -10800 1 ADT}
+    {1162098000 -14400 0 AST}
+    {1173592800 -10800 1 ADT}
+    {1194152400 -14400 0 AST}
+    {1205042400 -10800 1 ADT}
+    {1225602000 -14400 0 AST}
+    {1236492000 -10800 1 ADT}
+    {1257051600 -14400 0 AST}
+    {1268546400 -10800 1 ADT}
+    {1289106000 -14400 0 AST}
+    {1299996000 -10800 1 ADT}
+    {1320555600 -14400 0 AST}
+    {1331445600 -10800 1 ADT}
+    {1352005200 -14400 0 AST}
+    {1362895200 -10800 1 ADT}
+    {1383454800 -14400 0 AST}
+    {1394344800 -10800 1 ADT}
+    {1414904400 -14400 0 AST}
+    {1425794400 -10800 1 ADT}
+    {1446354000 -14400 0 AST}
+    {1457848800 -10800 1 ADT}
+    {1478408400 -14400 0 AST}
+    {1489298400 -10800 1 ADT}
+    {1509858000 -14400 0 AST}
+    {1520748000 -10800 1 ADT}
+    {1541307600 -14400 0 AST}
+    {1552197600 -10800 1 ADT}
+    {1572757200 -14400 0 AST}
+    {1583647200 -10800 1 ADT}
+    {1604206800 -14400 0 AST}
+    {1615701600 -10800 1 ADT}
+    {1636261200 -14400 0 AST}
+    {1647151200 -10800 1 ADT}
+    {1667710800 -14400 0 AST}
+    {1678600800 -10800 1 ADT}
+    {1699160400 -14400 0 AST}
+    {1710050400 -10800 1 ADT}
+    {1730610000 -14400 0 AST}
+    {1741500000 -10800 1 ADT}
+    {1762059600 -14400 0 AST}
+    {1772949600 -10800 1 ADT}
+    {1793509200 -14400 0 AST}
+    {1805004000 -10800 1 ADT}
+    {1825563600 -14400 0 AST}
+    {1836453600 -10800 1 ADT}
+    {1857013200 -14400 0 AST}
+    {1867903200 -10800 1 ADT}
+    {1888462800 -14400 0 AST}
+    {1899352800 -10800 1 ADT}
+    {1919912400 -14400 0 AST}
+    {1930802400 -10800 1 ADT}
+    {1951362000 -14400 0 AST}
+    {1962856800 -10800 1 ADT}
+    {1983416400 -14400 0 AST}
+    {1994306400 -10800 1 ADT}
+    {2014866000 -14400 0 AST}
+    {2025756000 -10800 1 ADT}
+    {2046315600 -14400 0 AST}
+    {2057205600 -10800 1 ADT}
+    {2077765200 -14400 0 AST}
+    {2088655200 -10800 1 ADT}
+    {2109214800 -14400 0 AST}
+    {2120104800 -10800 1 ADT}
+    {2140664400 -14400 0 AST}
+    {2152159200 -10800 1 ADT}
+    {2172718800 -14400 0 AST}
+    {2183608800 -10800 1 ADT}
+    {2204168400 -14400 0 AST}
+    {2215058400 -10800 1 ADT}
+    {2235618000 -14400 0 AST}
+    {2246508000 -10800 1 ADT}
+    {2267067600 -14400 0 AST}
+    {2277957600 -10800 1 ADT}
+    {2298517200 -14400 0 AST}
+    {2309407200 -10800 1 ADT}
+    {2329966800 -14400 0 AST}
+    {2341461600 -10800 1 ADT}
+    {2362021200 -14400 0 AST}
+    {2372911200 -10800 1 ADT}
+    {2393470800 -14400 0 AST}
+    {2404360800 -10800 1 ADT}
+    {2424920400 -14400 0 AST}
+    {2435810400 -10800 1 ADT}
+    {2456370000 -14400 0 AST}
+    {2467260000 -10800 1 ADT}
+    {2487819600 -14400 0 AST}
+    {2499314400 -10800 1 ADT}
+    {2519874000 -14400 0 AST}
+    {2530764000 -10800 1 ADT}
+    {2551323600 -14400 0 AST}
+    {2562213600 -10800 1 ADT}
+    {2582773200 -14400 0 AST}
+    {2593663200 -10800 1 ADT}
+    {2614222800 -14400 0 AST}
+    {2625112800 -10800 1 ADT}
+    {2645672400 -14400 0 AST}
+    {2656562400 -10800 1 ADT}
+    {2677122000 -14400 0 AST}
+    {2688616800 -10800 1 ADT}
+    {2709176400 -14400 0 AST}
+    {2720066400 -10800 1 ADT}
+    {2740626000 -14400 0 AST}
+    {2751516000 -10800 1 ADT}
+    {2772075600 -14400 0 AST}
+    {2782965600 -10800 1 ADT}
+    {2803525200 -14400 0 AST}
+    {2814415200 -10800 1 ADT}
+    {2834974800 -14400 0 AST}
+    {2846469600 -10800 1 ADT}
+    {2867029200 -14400 0 AST}
+    {2877919200 -10800 1 ADT}
+    {2898478800 -14400 0 AST}
+    {2909368800 -10800 1 ADT}
+    {2929928400 -14400 0 AST}
+    {2940818400 -10800 1 ADT}
+    {2961378000 -14400 0 AST}
+    {2972268000 -10800 1 ADT}
+    {2992827600 -14400 0 AST}
+    {3003717600 -10800 1 ADT}
+    {3024277200 -14400 0 AST}
+    {3035772000 -10800 1 ADT}
+    {3056331600 -14400 0 AST}
+    {3067221600 -10800 1 ADT}
+    {3087781200 -14400 0 AST}
+    {3098671200 -10800 1 ADT}
+    {3119230800 -14400 0 AST}
+    {3130120800 -10800 1 ADT}
+    {3150680400 -14400 0 AST}
+    {3161570400 -10800 1 ADT}
+    {3182130000 -14400 0 AST}
+    {3193020000 -10800 1 ADT}
+    {3213579600 -14400 0 AST}
+    {3225074400 -10800 1 ADT}
+    {3245634000 -14400 0 AST}
+    {3256524000 -10800 1 ADT}
+    {3277083600 -14400 0 AST}
+    {3287973600 -10800 1 ADT}
+    {3308533200 -14400 0 AST}
+    {3319423200 -10800 1 ADT}
+    {3339982800 -14400 0 AST}
+    {3350872800 -10800 1 ADT}
+    {3371432400 -14400 0 AST}
+    {3382927200 -10800 1 ADT}
+    {3403486800 -14400 0 AST}
+    {3414376800 -10800 1 ADT}
+    {3434936400 -14400 0 AST}
+    {3445826400 -10800 1 ADT}
+    {3466386000 -14400 0 AST}
+    {3477276000 -10800 1 ADT}
+    {3497835600 -14400 0 AST}
+    {3508725600 -10800 1 ADT}
+    {3529285200 -14400 0 AST}
+    {3540175200 -10800 1 ADT}
+    {3560734800 -14400 0 AST}
+    {3572229600 -10800 1 ADT}
+    {3592789200 -14400 0 AST}
+    {3603679200 -10800 1 ADT}
+    {3624238800 -14400 0 AST}
+    {3635128800 -10800 1 ADT}
+    {3655688400 -14400 0 AST}
+    {3666578400 -10800 1 ADT}
+    {3687138000 -14400 0 AST}
+    {3698028000 -10800 1 ADT}
+    {3718587600 -14400 0 AST}
+    {3730082400 -10800 1 ADT}
+    {3750642000 -14400 0 AST}
+    {3761532000 -10800 1 ADT}
+    {3782091600 -14400 0 AST}
+    {3792981600 -10800 1 ADT}
+    {3813541200 -14400 0 AST}
+    {3824431200 -10800 1 ADT}
+    {3844990800 -14400 0 AST}
+    {3855880800 -10800 1 ADT}
+    {3876440400 -14400 0 AST}
+    {3887330400 -10800 1 ADT}
+    {3907890000 -14400 0 AST}
+    {3919384800 -10800 1 ADT}
+    {3939944400 -14400 0 AST}
+    {3950834400 -10800 1 ADT}
+    {3971394000 -14400 0 AST}
+    {3982284000 -10800 1 ADT}
+    {4002843600 -14400 0 AST}
+    {4013733600 -10800 1 ADT}
+    {4034293200 -14400 0 AST}
+    {4045183200 -10800 1 ADT}
+    {4065742800 -14400 0 AST}
+    {4076632800 -10800 1 ADT}
+    {4097192400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Havana
===================================================================
--- /tcl8.5.2/library/tzdata/America/Havana	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Havana	(revision 25)
@@ -0,0 +1,287 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Havana) {
+    {-9223372036854775808 -19768 0 LMT}
+    {-2524501832 -19776 0 HMT}
+    {-1402813824 -18000 0 CST}
+    {-1311534000 -14400 1 CDT}
+    {-1300996800 -18000 0 CST}
+    {-933534000 -14400 1 CDT}
+    {-925675200 -18000 0 CST}
+    {-902084400 -14400 1 CDT}
+    {-893620800 -18000 0 CST}
+    {-870030000 -14400 1 CDT}
+    {-862171200 -18000 0 CST}
+    {-775681200 -14400 1 CDT}
+    {-767822400 -18000 0 CST}
+    {-744231600 -14400 1 CDT}
+    {-736372800 -18000 0 CST}
+    {-144702000 -14400 1 CDT}
+    {-134251200 -18000 0 CST}
+    {-113425200 -14400 1 CDT}
+    {-102542400 -18000 0 CST}
+    {-86295600 -14400 1 CDT}
+    {-72907200 -18000 0 CST}
+    {-54154800 -14400 1 CDT}
+    {-41457600 -18000 0 CST}
+    {-21495600 -14400 1 CDT}
+    {-5774400 -18000 0 CST}
+    {9954000 -14400 1 CDT}
+    {25675200 -18000 0 CST}
+    {41403600 -14400 1 CDT}
+    {57729600 -18000 0 CST}
+    {73458000 -14400 1 CDT}
+    {87364800 -18000 0 CST}
+    {104907600 -14400 1 CDT}
+    {118900800 -18000 0 CST}
+    {136357200 -14400 1 CDT}
+    {150436800 -18000 0 CST}
+    {167806800 -14400 1 CDT}
+    {183528000 -18000 0 CST}
+    {199256400 -14400 1 CDT}
+    {215582400 -18000 0 CST}
+    {230706000 -14400 1 CDT}
+    {247032000 -18000 0 CST}
+    {263365200 -14400 1 CDT}
+    {276667200 -18000 0 CST}
+    {290581200 -14400 1 CDT}
+    {308721600 -18000 0 CST}
+    {322030800 -14400 1 CDT}
+    {340171200 -18000 0 CST}
+    {358318800 -14400 1 CDT}
+    {371620800 -18000 0 CST}
+    {389768400 -14400 1 CDT}
+    {403070400 -18000 0 CST}
+    {421218000 -14400 1 CDT}
+    {434520000 -18000 0 CST}
+    {452667600 -14400 1 CDT}
+    {466574400 -18000 0 CST}
+    {484117200 -14400 1 CDT}
+    {498024000 -18000 0 CST}
+    {511333200 -14400 1 CDT}
+    {529473600 -18000 0 CST}
+    {542782800 -14400 1 CDT}
+    {560923200 -18000 0 CST}
+    {574837200 -14400 1 CDT}
+    {592372800 -18000 0 CST}
+    {606286800 -14400 1 CDT}
+    {623822400 -18000 0 CST}
+    {638946000 -14400 1 CDT}
+    {655876800 -18000 0 CST}
+    {671000400 -14400 1 CDT}
+    {687330000 -18000 0 CST}
+    {702450000 -14400 1 CDT}
+    {718779600 -18000 0 CST}
+    {733899600 -14400 1 CDT}
+    {750229200 -18000 0 CST}
+    {765349200 -14400 1 CDT}
+    {781678800 -18000 0 CST}
+    {796798800 -14400 1 CDT}
+    {813128400 -18000 0 CST}
+    {828853200 -14400 1 CDT}
+    {844578000 -18000 0 CST}
+    {860302800 -14400 1 CDT}
+    {876632400 -18000 0 CST}
+    {891147600 -14400 1 CDT}
+    {909291600 -18000 0 CST}
+    {922597200 -14400 1 CDT}
+    {941346000 -18000 0 CST}
+    {954651600 -14400 1 CDT}
+    {972795600 -18000 0 CST}
+    {986101200 -14400 1 CDT}
+    {1004245200 -18000 0 CST}
+    {1018155600 -14400 1 CDT}
+    {1035694800 -18000 0 CST}
+    {1049605200 -14400 1 CDT}
+    {1067144400 -18000 0 CST}
+    {1081054800 -14400 1 CDT}
+    {1112504400 -14400 1 CDT}
+    {1143954000 -14400 1 CDT}
+    {1162098000 -18000 0 CST}
+    {1173589200 -14400 1 CDT}
+    {1193547600 -18000 0 CST}
+    {1205643600 -14400 1 CDT}
+    {1224997200 -18000 0 CST}
+    {1237093200 -14400 1 CDT}
+    {1256446800 -18000 0 CST}
+    {1269147600 -14400 1 CDT}
+    {1288501200 -18000 0 CST}
+    {1300597200 -14400 1 CDT}
+    {1319950800 -18000 0 CST}
+    {1332046800 -14400 1 CDT}
+    {1351400400 -18000 0 CST}
+    {1363496400 -14400 1 CDT}
+    {1382850000 -18000 0 CST}
+    {1394946000 -14400 1 CDT}
+    {1414299600 -18000 0 CST}
+    {1426395600 -14400 1 CDT}
+    {1445749200 -18000 0 CST}
+    {1458450000 -14400 1 CDT}
+    {1477803600 -18000 0 CST}
+    {1489899600 -14400 1 CDT}
+    {1509253200 -18000 0 CST}
+    {1521349200 -14400 1 CDT}
+    {1540702800 -18000 0 CST}
+    {1552798800 -14400 1 CDT}
+    {1572152400 -18000 0 CST}
+    {1584248400 -14400 1 CDT}
+    {1603602000 -18000 0 CST}
+    {1616302800 -14400 1 CDT}
+    {1635656400 -18000 0 CST}
+    {1647752400 -14400 1 CDT}
+    {1667106000 -18000 0 CST}
+    {1679202000 -14400 1 CDT}
+    {1698555600 -18000 0 CST}
+    {1710651600 -14400 1 CDT}
+    {1730005200 -18000 0 CST}
+    {1742101200 -14400 1 CDT}
+    {1761454800 -18000 0 CST}
+    {1773550800 -14400 1 CDT}
+    {1792904400 -18000 0 CST}
+    {1805605200 -14400 1 CDT}
+    {1824958800 -18000 0 CST}
+    {1837054800 -14400 1 CDT}
+    {1856408400 -18000 0 CST}
+    {1868504400 -14400 1 CDT}
+    {1887858000 -18000 0 CST}
+    {1899954000 -14400 1 CDT}
+    {1919307600 -18000 0 CST}
+    {1931403600 -14400 1 CDT}
+    {1950757200 -18000 0 CST}
+    {1963458000 -14400 1 CDT}
+    {1982811600 -18000 0 CST}
+    {1994907600 -14400 1 CDT}
+    {2014261200 -18000 0 CST}
+    {2026357200 -14400 1 CDT}
+    {2045710800 -18000 0 CST}
+    {2057806800 -14400 1 CDT}
+    {2077160400 -18000 0 CST}
+    {2089256400 -14400 1 CDT}
+    {2108610000 -18000 0 CST}
+    {2120706000 -14400 1 CDT}
+    {2140059600 -18000 0 CST}
+    {2152760400 -14400 1 CDT}
+    {2172114000 -18000 0 CST}
+    {2184210000 -14400 1 CDT}
+    {2203563600 -18000 0 CST}
+    {2215659600 -14400 1 CDT}
+    {2235013200 -18000 0 CST}
+    {2247109200 -14400 1 CDT}
+    {2266462800 -18000 0 CST}
+    {2278558800 -14400 1 CDT}
+    {2297912400 -18000 0 CST}
+    {2310008400 -14400 1 CDT}
+    {2329362000 -18000 0 CST}
+    {2342062800 -14400 1 CDT}
+    {2361416400 -18000 0 CST}
+    {2373512400 -14400 1 CDT}
+    {2392866000 -18000 0 CST}
+    {2404962000 -14400 1 CDT}
+    {2424315600 -18000 0 CST}
+    {2436411600 -14400 1 CDT}
+    {2455765200 -18000 0 CST}
+    {2467861200 -14400 1 CDT}
+    {2487214800 -18000 0 CST}
+    {2499915600 -14400 1 CDT}
+    {2519269200 -18000 0 CST}
+    {2531365200 -14400 1 CDT}
+    {2550718800 -18000 0 CST}
+    {2562814800 -14400 1 CDT}
+    {2582168400 -18000 0 CST}
+    {2594264400 -14400 1 CDT}
+    {2613618000 -18000 0 CST}
+    {2625714000 -14400 1 CDT}
+    {2645067600 -18000 0 CST}
+    {2657163600 -14400 1 CDT}
+    {2676517200 -18000 0 CST}
+    {2689218000 -14400 1 CDT}
+    {2708571600 -18000 0 CST}
+    {2720667600 -14400 1 CDT}
+    {2740021200 -18000 0 CST}
+    {2752117200 -14400 1 CDT}
+    {2771470800 -18000 0 CST}
+    {2783566800 -14400 1 CDT}
+    {2802920400 -18000 0 CST}
+    {2815016400 -14400 1 CDT}
+    {2834370000 -18000 0 CST}
+    {2847070800 -14400 1 CDT}
+    {2866424400 -18000 0 CST}
+    {2878520400 -14400 1 CDT}
+    {2897874000 -18000 0 CST}
+    {2909970000 -14400 1 CDT}
+    {2929323600 -18000 0 CST}
+    {2941419600 -14400 1 CDT}
+    {2960773200 -18000 0 CST}
+    {2972869200 -14400 1 CDT}
+    {2992222800 -18000 0 CST}
+    {3004318800 -14400 1 CDT}
+    {3023672400 -18000 0 CST}
+    {3036373200 -14400 1 CDT}
+    {3055726800 -18000 0 CST}
+    {3067822800 -14400 1 CDT}
+    {3087176400 -18000 0 CST}
+    {3099272400 -14400 1 CDT}
+    {3118626000 -18000 0 CST}
+    {3130722000 -14400 1 CDT}
+    {3150075600 -18000 0 CST}
+    {3162171600 -14400 1 CDT}
+    {3181525200 -18000 0 CST}
+    {3193621200 -14400 1 CDT}
+    {3212974800 -18000 0 CST}
+    {3225675600 -14400 1 CDT}
+    {3245029200 -18000 0 CST}
+    {3257125200 -14400 1 CDT}
+    {3276478800 -18000 0 CST}
+    {3288574800 -14400 1 CDT}
+    {3307928400 -18000 0 CST}
+    {3320024400 -14400 1 CDT}
+    {3339378000 -18000 0 CST}
+    {3351474000 -14400 1 CDT}
+    {3370827600 -18000 0 CST}
+    {3383528400 -14400 1 CDT}
+    {3402882000 -18000 0 CST}
+    {3414978000 -14400 1 CDT}
+    {3434331600 -18000 0 CST}
+    {3446427600 -14400 1 CDT}
+    {3465781200 -18000 0 CST}
+    {3477877200 -14400 1 CDT}
+    {3497230800 -18000 0 CST}
+    {3509326800 -14400 1 CDT}
+    {3528680400 -18000 0 CST}
+    {3540776400 -14400 1 CDT}
+    {3560130000 -18000 0 CST}
+    {3572830800 -14400 1 CDT}
+    {3592184400 -18000 0 CST}
+    {3604280400 -14400 1 CDT}
+    {3623634000 -18000 0 CST}
+    {3635730000 -14400 1 CDT}
+    {3655083600 -18000 0 CST}
+    {3667179600 -14400 1 CDT}
+    {3686533200 -18000 0 CST}
+    {3698629200 -14400 1 CDT}
+    {3717982800 -18000 0 CST}
+    {3730683600 -14400 1 CDT}
+    {3750037200 -18000 0 CST}
+    {3762133200 -14400 1 CDT}
+    {3781486800 -18000 0 CST}
+    {3793582800 -14400 1 CDT}
+    {3812936400 -18000 0 CST}
+    {3825032400 -14400 1 CDT}
+    {3844386000 -18000 0 CST}
+    {3856482000 -14400 1 CDT}
+    {3875835600 -18000 0 CST}
+    {3887931600 -14400 1 CDT}
+    {3907285200 -18000 0 CST}
+    {3919986000 -14400 1 CDT}
+    {3939339600 -18000 0 CST}
+    {3951435600 -14400 1 CDT}
+    {3970789200 -18000 0 CST}
+    {3982885200 -14400 1 CDT}
+    {4002238800 -18000 0 CST}
+    {4014334800 -14400 1 CDT}
+    {4033688400 -18000 0 CST}
+    {4045784400 -14400 1 CDT}
+    {4065138000 -18000 0 CST}
+    {4077234000 -14400 1 CDT}
+    {4096587600 -18000 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Hermosillo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Hermosillo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Hermosillo	(revision 25)
@@ -0,0 +1,21 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Hermosillo) {
+    {-9223372036854775808 -26632 0 LMT}
+    {-1514739600 -25200 0 MST}
+    {-1343066400 -21600 0 CST}
+    {-1234807200 -25200 0 MST}
+    {-1220292000 -21600 0 CST}
+    {-1207159200 -25200 0 MST}
+    {-1191344400 -21600 0 CST}
+    {-873828000 -25200 0 MST}
+    {-661539600 -28800 0 PST}
+    {28800 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {915174000 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Indianapolis
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Indianapolis	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Indianapolis	(revision 25)
@@ -0,0 +1,234 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Indianapolis) {
+    {-9223372036854775808 -20678 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-1577901600 -21600 0 CST}
+    {-900259200 -18000 1 CDT}
+    {-891795600 -21600 0 CST}
+    {-883591200 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-702493200 -21600 0 CST}
+    {-684345600 -18000 1 CDT}
+    {-671043600 -21600 0 CST}
+    {-652896000 -18000 1 CDT}
+    {-639594000 -21600 0 CST}
+    {-620841600 -18000 1 CDT}
+    {-608144400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 0 EST}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {31554000 -18000 0 EST}
+    {1136091600 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Knox
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Knox	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Knox	(revision 25)
@@ -0,0 +1,285 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Knox) {
+    {-9223372036854775808 -20790 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-725824800 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-702493200 -21600 0 CST}
+    {-684345600 -18000 1 CDT}
+    {-671043600 -21600 0 CST}
+    {-652896000 -18000 1 CDT}
+    {-639594000 -21600 0 CST}
+    {-620841600 -18000 1 CDT}
+    {-608144400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-447267600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-415818000 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-321469200 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-289414800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-257965200 -21600 0 CST}
+    {-242236800 -18000 0 EST}
+    {-195066000 -21600 0 CST}
+    {-84384000 -18000 1 CDT}
+    {-68662800 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37213200 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5763600 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25686000 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57740400 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89190000 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688550400 -18000 0 EST}
+    {1143961200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Marengo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Marengo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Marengo	(revision 25)
@@ -0,0 +1,236 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Marengo) {
+    {-9223372036854775808 -20723 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-599594400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-418237200 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-323888400 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-292438800 -21600 0 CST}
+    {-273686400 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126687600 -18000 1 CDT}
+    {152089200 -18000 0 EST}
+    {162370800 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {189320400 -18000 0 EST}
+    {1136091600 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Petersburg
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Petersburg	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Petersburg	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Petersburg) {
+    {-9223372036854775808 -20947 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-473364000 -21600 0 CST}
+    {-462996000 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-418237200 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-323888400 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-292438800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-257965200 -21600 0 CST}
+    {-242236800 -18000 1 CDT}
+    {-226515600 -21600 0 CST}
+    {-210787200 -18000 1 CDT}
+    {-195066000 -21600 0 CST}
+    {-179337600 -18000 1 CDT}
+    {-163616400 -21600 0 CST}
+    {-147888000 -18000 0 EST}
+    {-100112400 -21600 0 CST}
+    {-84384000 -18000 1 CDT}
+    {-68662800 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37213200 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5763600 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25686000 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57740400 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89190000 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247046400 -18000 0 EST}
+    {1143961200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194163200 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Tell_City
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Tell_City	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Tell_City	(revision 25)
@@ -0,0 +1,234 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Tell_City) {
+    {-9223372036854775808 -20823 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-462996000 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-418237200 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-323888400 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-289414800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-260989200 -21600 0 CST}
+    {-242236800 -18000 1 CDT}
+    {-226515600 -21600 0 CST}
+    {-210787200 -18000 1 CDT}
+    {-195066000 -21600 0 CST}
+    {-179337600 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {31554000 -18000 0 EST}
+    {1143961200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Vevay
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Vevay	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Vevay	(revision 25)
@@ -0,0 +1,213 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Vevay) {
+    {-9223372036854775808 -20416 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-495043200 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {94712400 -18000 0 EST}
+    {1136091600 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Vincennes
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Vincennes	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Vincennes	(revision 25)
@@ -0,0 +1,234 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Vincennes) {
+    {-9223372036854775808 -21007 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-462996000 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-418237200 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-323888400 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-289414800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-260989200 -21600 0 CST}
+    {-242236800 -18000 1 CDT}
+    {-226515600 -21600 0 CST}
+    {-210787200 -18000 1 CDT}
+    {-195066000 -21600 0 CST}
+    {-179337600 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {31554000 -18000 0 EST}
+    {1143961200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194163200 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indiana/Winamac
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indiana/Winamac	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indiana/Winamac	(revision 25)
@@ -0,0 +1,240 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Indiana/Winamac) {
+    {-9223372036854775808 -20785 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-702493200 -21600 0 CST}
+    {-684345600 -18000 1 CDT}
+    {-671043600 -21600 0 CST}
+    {-652896000 -18000 1 CDT}
+    {-639594000 -21600 0 CST}
+    {-620841600 -18000 1 CDT}
+    {-608144400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-447267600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-415818000 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-323888400 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-292438800 -21600 0 CST}
+    {-273686400 -18000 0 EST}
+    {-31518000 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {31554000 -18000 0 EST}
+    {1143961200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -14400 0 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Indianapolis
===================================================================
--- /tcl8.5.2/library/tzdata/America/Indianapolis	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Indianapolis	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indiana/Indianapolis)]} {
+    LoadTimeZoneFile America/Indiana/Indianapolis
+}
+set TZData(:America/Indianapolis) $TZData(:America/Indiana/Indianapolis)
Index: /tcl8.5.2/library/tzdata/America/Inuvik
===================================================================
--- /tcl8.5.2/library/tzdata/America/Inuvik	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Inuvik	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Inuvik) {
+    {-9223372036854775808 0 0 zzz}
+    {-536457600 -28800 0 PST}
+    {-147888000 -21600 1 PDDT}
+    {-131558400 -28800 0 PST}
+    {315558000 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Iqaluit
===================================================================
--- /tcl8.5.2/library/tzdata/America/Iqaluit	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Iqaluit	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Iqaluit) {
+    {-9223372036854775808 0 0 zzz}
+    {-865296000 -14400 0 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-147898800 -10800 1 EDDT}
+    {-131569200 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Jamaica
===================================================================
--- /tcl8.5.2/library/tzdata/America/Jamaica	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Jamaica	(revision 25)
@@ -0,0 +1,28 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Jamaica) {
+    {-9223372036854775808 -18432 0 LMT}
+    {-2524503168 -18432 0 KMT}
+    {-1827687168 -18000 0 EST}
+    {136364400 -14400 0 EDT}
+    {152085600 -18000 0 EST}
+    {162370800 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {441781200 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Jujuy
===================================================================
--- /tcl8.5.2/library/tzdata/America/Jujuy	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Jujuy	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Jujuy)]} {
+    LoadTimeZoneFile America/Argentina/Jujuy
+}
+set TZData(:America/Jujuy) $TZData(:America/Argentina/Jujuy)
Index: /tcl8.5.2/library/tzdata/America/Juneau
===================================================================
--- /tcl8.5.2/library/tzdata/America/Juneau	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Juneau	(revision 25)
@@ -0,0 +1,275 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Juneau) {
+    {-9223372036854775808 54139 0 LMT}
+    {-3225366139 -32261 0 LMT}
+    {-2188954939 -28800 0 PST}
+    {-883584000 -28800 0 PST}
+    {-880207200 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-765385200 -28800 0 PST}
+    {-757353600 -28800 0 PST}
+    {-31507200 -28800 0 PST}
+    {-21477600 -25200 1 PDT}
+    {-5756400 -28800 0 PST}
+    {9972000 -25200 1 PDT}
+    {25693200 -28800 0 PST}
+    {41421600 -25200 1 PDT}
+    {57747600 -28800 0 PST}
+    {73476000 -25200 1 PDT}
+    {89197200 -28800 0 PST}
+    {104925600 -25200 1 PDT}
+    {120646800 -28800 0 PST}
+    {126698400 -25200 1 PDT}
+    {152096400 -28800 0 PST}
+    {162381600 -25200 1 PDT}
+    {183546000 -28800 0 PST}
+    {199274400 -25200 1 PDT}
+    {215600400 -28800 0 PST}
+    {230724000 -25200 1 PDT}
+    {247050000 -28800 0 PST}
+    {262778400 -25200 1 PDT}
+    {278499600 -28800 0 PST}
+    {294228000 -25200 1 PDT}
+    {309949200 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {439030800 -32400 0 AKST}
+    {452084400 -28800 1 AKDT}
+    {467805600 -32400 0 AKST}
+    {483534000 -28800 1 AKDT}
+    {499255200 -32400 0 AKST}
+    {514983600 -28800 1 AKDT}
+    {530704800 -32400 0 AKST}
+    {544618800 -28800 1 AKDT}
+    {562154400 -32400 0 AKST}
+    {576068400 -28800 1 AKDT}
+    {594208800 -32400 0 AKST}
+    {607518000 -28800 1 AKDT}
+    {625658400 -32400 0 AKST}
+    {638967600 -28800 1 AKDT}
+    {657108000 -32400 0 AKST}
+    {671022000 -28800 1 AKDT}
+    {688557600 -32400 0 AKST}
+    {702471600 -28800 1 AKDT}
+    {720007200 -32400 0 AKST}
+    {733921200 -28800 1 AKDT}
+    {752061600 -32400 0 AKST}
+    {765370800 -28800 1 AKDT}
+    {783511200 -32400 0 AKST}
+    {796820400 -28800 1 AKDT}
+    {814960800 -32400 0 AKST}
+    {828874800 -28800 1 AKDT}
+    {846410400 -32400 0 AKST}
+    {860324400 -28800 1 AKDT}
+    {877860000 -32400 0 AKST}
+    {891774000 -28800 1 AKDT}
+    {909309600 -32400 0 AKST}
+    {923223600 -28800 1 AKDT}
+    {941364000 -32400 0 AKST}
+    {954673200 -28800 1 AKDT}
+    {972813600 -32400 0 AKST}
+    {986122800 -28800 1 AKDT}
+    {1004263200 -32400 0 AKST}
+    {1018177200 -28800 1 AKDT}
+    {1035712800 -32400 0 AKST}
+    {1049626800 -28800 1 AKDT}
+    {1067162400 -32400 0 AKST}
+    {1081076400 -28800 1 AKDT}
+    {1099216800 -32400 0 AKST}
+    {1112526000 -28800 1 AKDT}
+    {1130666400 -32400 0 AKST}
+    {1143975600 -28800 1 AKDT}
+    {1162116000 -32400 0 AKST}
+    {1173610800 -28800 1 AKDT}
+    {1194170400 -32400 0 AKST}
+    {1205060400 -28800 1 AKDT}
+    {1225620000 -32400 0 AKST}
+    {1236510000 -28800 1 AKDT}
+    {1257069600 -32400 0 AKST}
+    {1268564400 -28800 1 AKDT}
+    {1289124000 -32400 0 AKST}
+    {1300014000 -28800 1 AKDT}
+    {1320573600 -32400 0 AKST}
+    {1331463600 -28800 1 AKDT}
+    {1352023200 -32400 0 AKST}
+    {1362913200 -28800 1 AKDT}
+    {1383472800 -32400 0 AKST}
+    {1394362800 -28800 1 AKDT}
+    {1414922400 -32400 0 AKST}
+    {1425812400 -28800 1 AKDT}
+    {1446372000 -32400 0 AKST}
+    {1457866800 -28800 1 AKDT}
+    {1478426400 -32400 0 AKST}
+    {1489316400 -28800 1 AKDT}
+    {1509876000 -32400 0 AKST}
+    {1520766000 -28800 1 AKDT}
+    {1541325600 -32400 0 AKST}
+    {1552215600 -28800 1 AKDT}
+    {1572775200 -32400 0 AKST}
+    {1583665200 -28800 1 AKDT}
+    {1604224800 -32400 0 AKST}
+    {1615719600 -28800 1 AKDT}
+    {1636279200 -32400 0 AKST}
+    {1647169200 -28800 1 AKDT}
+    {1667728800 -32400 0 AKST}
+    {1678618800 -28800 1 AKDT}
+    {1699178400 -32400 0 AKST}
+    {1710068400 -28800 1 AKDT}
+    {1730628000 -32400 0 AKST}
+    {1741518000 -28800 1 AKDT}
+    {1762077600 -32400 0 AKST}
+    {1772967600 -28800 1 AKDT}
+    {1793527200 -32400 0 AKST}
+    {1805022000 -28800 1 AKDT}
+    {1825581600 -32400 0 AKST}
+    {1836471600 -28800 1 AKDT}
+    {1857031200 -32400 0 AKST}
+    {1867921200 -28800 1 AKDT}
+    {1888480800 -32400 0 AKST}
+    {1899370800 -28800 1 AKDT}
+    {1919930400 -32400 0 AKST}
+    {1930820400 -28800 1 AKDT}
+    {1951380000 -32400 0 AKST}
+    {1962874800 -28800 1 AKDT}
+    {1983434400 -32400 0 AKST}
+    {1994324400 -28800 1 AKDT}
+    {2014884000 -32400 0 AKST}
+    {2025774000 -28800 1 AKDT}
+    {2046333600 -32400 0 AKST}
+    {2057223600 -28800 1 AKDT}
+    {2077783200 -32400 0 AKST}
+    {2088673200 -28800 1 AKDT}
+    {2109232800 -32400 0 AKST}
+    {2120122800 -28800 1 AKDT}
+    {2140682400 -32400 0 AKST}
+    {2152177200 -28800 1 AKDT}
+    {2172736800 -32400 0 AKST}
+    {2183626800 -28800 1 AKDT}
+    {2204186400 -32400 0 AKST}
+    {2215076400 -28800 1 AKDT}
+    {2235636000 -32400 0 AKST}
+    {2246526000 -28800 1 AKDT}
+    {2267085600 -32400 0 AKST}
+    {2277975600 -28800 1 AKDT}
+    {2298535200 -32400 0 AKST}
+    {2309425200 -28800 1 AKDT}
+    {2329984800 -32400 0 AKST}
+    {2341479600 -28800 1 AKDT}
+    {2362039200 -32400 0 AKST}
+    {2372929200 -28800 1 AKDT}
+    {2393488800 -32400 0 AKST}
+    {2404378800 -28800 1 AKDT}
+    {2424938400 -32400 0 AKST}
+    {2435828400 -28800 1 AKDT}
+    {2456388000 -32400 0 AKST}
+    {2467278000 -28800 1 AKDT}
+    {2487837600 -32400 0 AKST}
+    {2499332400 -28800 1 AKDT}
+    {2519892000 -32400 0 AKST}
+    {2530782000 -28800 1 AKDT}
+    {2551341600 -32400 0 AKST}
+    {2562231600 -28800 1 AKDT}
+    {2582791200 -32400 0 AKST}
+    {2593681200 -28800 1 AKDT}
+    {2614240800 -32400 0 AKST}
+    {2625130800 -28800 1 AKDT}
+    {2645690400 -32400 0 AKST}
+    {2656580400 -28800 1 AKDT}
+    {2677140000 -32400 0 AKST}
+    {2688634800 -28800 1 AKDT}
+    {2709194400 -32400 0 AKST}
+    {2720084400 -28800 1 AKDT}
+    {2740644000 -32400 0 AKST}
+    {2751534000 -28800 1 AKDT}
+    {2772093600 -32400 0 AKST}
+    {2782983600 -28800 1 AKDT}
+    {2803543200 -32400 0 AKST}
+    {2814433200 -28800 1 AKDT}
+    {2834992800 -32400 0 AKST}
+    {2846487600 -28800 1 AKDT}
+    {2867047200 -32400 0 AKST}
+    {2877937200 -28800 1 AKDT}
+    {2898496800 -32400 0 AKST}
+    {2909386800 -28800 1 AKDT}
+    {2929946400 -32400 0 AKST}
+    {2940836400 -28800 1 AKDT}
+    {2961396000 -32400 0 AKST}
+    {2972286000 -28800 1 AKDT}
+    {2992845600 -32400 0 AKST}
+    {3003735600 -28800 1 AKDT}
+    {3024295200 -32400 0 AKST}
+    {3035790000 -28800 1 AKDT}
+    {3056349600 -32400 0 AKST}
+    {3067239600 -28800 1 AKDT}
+    {3087799200 -32400 0 AKST}
+    {3098689200 -28800 1 AKDT}
+    {3119248800 -32400 0 AKST}
+    {3130138800 -28800 1 AKDT}
+    {3150698400 -32400 0 AKST}
+    {3161588400 -28800 1 AKDT}
+    {3182148000 -32400 0 AKST}
+    {3193038000 -28800 1 AKDT}
+    {3213597600 -32400 0 AKST}
+    {3225092400 -28800 1 AKDT}
+    {3245652000 -32400 0 AKST}
+    {3256542000 -28800 1 AKDT}
+    {3277101600 -32400 0 AKST}
+    {3287991600 -28800 1 AKDT}
+    {3308551200 -32400 0 AKST}
+    {3319441200 -28800 1 AKDT}
+    {3340000800 -32400 0 AKST}
+    {3350890800 -28800 1 AKDT}
+    {3371450400 -32400 0 AKST}
+    {3382945200 -28800 1 AKDT}
+    {3403504800 -32400 0 AKST}
+    {3414394800 -28800 1 AKDT}
+    {3434954400 -32400 0 AKST}
+    {3445844400 -28800 1 AKDT}
+    {3466404000 -32400 0 AKST}
+    {3477294000 -28800 1 AKDT}
+    {3497853600 -32400 0 AKST}
+    {3508743600 -28800 1 AKDT}
+    {3529303200 -32400 0 AKST}
+    {3540193200 -28800 1 AKDT}
+    {3560752800 -32400 0 AKST}
+    {3572247600 -28800 1 AKDT}
+    {3592807200 -32400 0 AKST}
+    {3603697200 -28800 1 AKDT}
+    {3624256800 -32400 0 AKST}
+    {3635146800 -28800 1 AKDT}
+    {3655706400 -32400 0 AKST}
+    {3666596400 -28800 1 AKDT}
+    {3687156000 -32400 0 AKST}
+    {3698046000 -28800 1 AKDT}
+    {3718605600 -32400 0 AKST}
+    {3730100400 -28800 1 AKDT}
+    {3750660000 -32400 0 AKST}
+    {3761550000 -28800 1 AKDT}
+    {3782109600 -32400 0 AKST}
+    {3792999600 -28800 1 AKDT}
+    {3813559200 -32400 0 AKST}
+    {3824449200 -28800 1 AKDT}
+    {3845008800 -32400 0 AKST}
+    {3855898800 -28800 1 AKDT}
+    {3876458400 -32400 0 AKST}
+    {3887348400 -28800 1 AKDT}
+    {3907908000 -32400 0 AKST}
+    {3919402800 -28800 1 AKDT}
+    {3939962400 -32400 0 AKST}
+    {3950852400 -28800 1 AKDT}
+    {3971412000 -32400 0 AKST}
+    {3982302000 -28800 1 AKDT}
+    {4002861600 -32400 0 AKST}
+    {4013751600 -28800 1 AKDT}
+    {4034311200 -32400 0 AKST}
+    {4045201200 -28800 1 AKDT}
+    {4065760800 -32400 0 AKST}
+    {4076650800 -28800 1 AKDT}
+    {4097210400 -32400 0 AKST}
+}
Index: /tcl8.5.2/library/tzdata/America/Kentucky/Louisville
===================================================================
--- /tcl8.5.2/library/tzdata/America/Kentucky/Louisville	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Kentucky/Louisville	(revision 25)
@@ -0,0 +1,314 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Kentucky/Louisville) {
+    {-9223372036854775808 -20582 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-1546279200 -21600 0 CST}
+    {-1535904000 -18000 1 CDT}
+    {-1525280400 -21600 0 CST}
+    {-905097600 -18000 1 CDT}
+    {-891795600 -21600 0 CST}
+    {-883591200 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-744224400 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-684349200 -18000 1 CDT}
+    {-652899600 -18000 1 CDT}
+    {-620845200 -18000 1 CDT}
+    {-608144400 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-415818000 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-384368400 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-352918800 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-321469200 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-289414800 -21600 0 CST}
+    {-273686400 -18000 1 CDT}
+    {-266432400 -18000 0 EST}
+    {-63140400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126687600 -18000 1 CDT}
+    {152089200 -18000 0 EST}
+    {162370800 -14400 1 EDT}
+    {183535200 -18000 0 EST}
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+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
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+    {436341600 -18000 0 EST}
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+    {499240800 -18000 0 EST}
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+    {1162101600 -18000 0 EST}
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+    {1194156000 -18000 0 EST}
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+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
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+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
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+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
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+    {1509861600 -18000 0 EST}
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+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
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+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
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+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
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+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
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+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
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+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
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+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
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+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
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+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
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+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
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+    {2751519600 -14400 1 EDT}
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+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
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+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
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+    {3056335200 -18000 0 EST}
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+    {3087784800 -18000 0 EST}
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+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
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+    {3182133600 -18000 0 EST}
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+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Kentucky/Monticello
===================================================================
--- /tcl8.5.2/library/tzdata/America/Kentucky/Monticello	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Kentucky/Monticello	(revision 25)
@@ -0,0 +1,279 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Kentucky/Monticello) {
+    {-9223372036854775808 -20364 0 LMT}
+    {-2717647200 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-63136800 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37213200 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5763600 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25686000 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57740400 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89190000 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
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+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
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+    {1983420000 -18000 0 EST}
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+    {2057209200 -14400 1 EDT}
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+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
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+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
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+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
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+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
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+    {3150684000 -18000 0 EST}
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+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Knox_IN
===================================================================
--- /tcl8.5.2/library/tzdata/America/Knox_IN	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Knox_IN	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indiana/Knox)]} {
+    LoadTimeZoneFile America/Indiana/Knox
+}
+set TZData(:America/Knox_IN) $TZData(:America/Indiana/Knox)
Index: /tcl8.5.2/library/tzdata/America/La_Paz
===================================================================
--- /tcl8.5.2/library/tzdata/America/La_Paz	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/La_Paz	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/La_Paz) {
+    {-9223372036854775808 -16356 0 LMT}
+    {-2524505244 -16356 0 CMT}
+    {-1205954844 -12756 1 BOST}
+    {-1192307244 -14400 0 BOT}
+}
Index: /tcl8.5.2/library/tzdata/America/Lima
===================================================================
--- /tcl8.5.2/library/tzdata/America/Lima	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Lima	(revision 25)
@@ -0,0 +1,16 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Lima) {
+    {-9223372036854775808 -18492 0 LMT}
+    {-2524503108 -18516 0 LMT}
+    {-1938538284 -14400 0 PEST}
+    {-1002052800 -18000 0 PET}
+    {-986756400 -14400 1 PEST}
+    {-971035200 -18000 0 PET}
+    {-955306800 -14400 1 PEST}
+    {-939585600 -18000 0 PET}
+    {512712000 -18000 0 PET}
+    {544248000 -18000 0 PET}
+    {638942400 -18000 0 PET}
+    {765172800 -18000 0 PET}
+}
Index: /tcl8.5.2/library/tzdata/America/Los_Angeles
===================================================================
--- /tcl8.5.2/library/tzdata/America/Los_Angeles	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Los_Angeles	(revision 25)
@@ -0,0 +1,317 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Los_Angeles) {
+    {-9223372036854775808 -28378 0 LMT}
+    {-2717640000 -28800 0 PST}
+    {-1633269600 -25200 1 PDT}
+    {-1615129200 -28800 0 PST}
+    {-1601820000 -25200 1 PDT}
+    {-1583679600 -28800 0 PST}
+    {-880207200 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-765385200 -28800 0 PST}
+    {-757353600 -28800 0 PST}
+    {-687967200 -25200 1 PDT}
+    {-662655600 -28800 0 PST}
+    {-620834400 -25200 1 PDT}
+    {-608137200 -28800 0 PST}
+    {-589384800 -25200 1 PDT}
+    {-576082800 -28800 0 PST}
+    {-557935200 -25200 1 PDT}
+    {-544633200 -28800 0 PST}
+    {-526485600 -25200 1 PDT}
+    {-513183600 -28800 0 PST}
+    {-495036000 -25200 1 PDT}
+    {-481734000 -28800 0 PST}
+    {-463586400 -25200 1 PDT}
+    {-450284400 -28800 0 PST}
+    {-431532000 -25200 1 PDT}
+    {-418230000 -28800 0 PST}
+    {-400082400 -25200 1 PDT}
+    {-386780400 -28800 0 PST}
+    {-368632800 -25200 1 PDT}
+    {-355330800 -28800 0 PST}
+    {-337183200 -25200 1 PDT}
+    {-323881200 -28800 0 PST}
+    {-305733600 -25200 1 PDT}
+    {-292431600 -28800 0 PST}
+    {-273679200 -25200 1 PDT}
+    {-260982000 -28800 0 PST}
+    {-242229600 -25200 1 PDT}
+    {-226508400 -28800 0 PST}
+    {-210780000 -25200 1 PDT}
+    {-195058800 -28800 0 PST}
+    {-179330400 -25200 1 PDT}
+    {-163609200 -28800 0 PST}
+    {-147880800 -25200 1 PDT}
+    {-131554800 -28800 0 PST}
+    {-116431200 -25200 1 PDT}
+    {-100105200 -28800 0 PST}
+    {-94665600 -28800 0 PST}
+    {-84376800 -25200 1 PDT}
+    {-68655600 -28800 0 PST}
+    {-52927200 -25200 1 PDT}
+    {-37206000 -28800 0 PST}
+    {-21477600 -25200 1 PDT}
+    {-5756400 -28800 0 PST}
+    {9972000 -25200 1 PDT}
+    {25693200 -28800 0 PST}
+    {41421600 -25200 1 PDT}
+    {57747600 -28800 0 PST}
+    {73476000 -25200 1 PDT}
+    {89197200 -28800 0 PST}
+    {104925600 -25200 1 PDT}
+    {120646800 -28800 0 PST}
+    {126698400 -25200 1 PDT}
+    {152096400 -28800 0 PST}
+    {162381600 -25200 1 PDT}
+    {183546000 -28800 0 PST}
+    {199274400 -25200 1 PDT}
+    {215600400 -28800 0 PST}
+    {230724000 -25200 1 PDT}
+    {247050000 -28800 0 PST}
+    {262778400 -25200 1 PDT}
+    {278499600 -28800 0 PST}
+    {294228000 -25200 1 PDT}
+    {309949200 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {436352400 -28800 0 PST}
+    {452080800 -25200 1 PDT}
+    {467802000 -28800 0 PST}
+    {483530400 -25200 1 PDT}
+    {499251600 -28800 0 PST}
+    {514980000 -25200 1 PDT}
+    {530701200 -28800 0 PST}
+    {544615200 -25200 1 PDT}
+    {562150800 -28800 0 PST}
+    {576064800 -25200 1 PDT}
+    {594205200 -28800 0 PST}
+    {607514400 -25200 1 PDT}
+    {625654800 -28800 0 PST}
+    {638964000 -25200 1 PDT}
+    {657104400 -28800 0 PST}
+    {671018400 -25200 1 PDT}
+    {688554000 -28800 0 PST}
+    {702468000 -25200 1 PDT}
+    {720003600 -28800 0 PST}
+    {733917600 -25200 1 PDT}
+    {752058000 -28800 0 PST}
+    {765367200 -25200 1 PDT}
+    {783507600 -28800 0 PST}
+    {796816800 -25200 1 PDT}
+    {814957200 -28800 0 PST}
+    {828871200 -25200 1 PDT}
+    {846406800 -28800 0 PST}
+    {860320800 -25200 1 PDT}
+    {877856400 -28800 0 PST}
+    {891770400 -25200 1 PDT}
+    {909306000 -28800 0 PST}
+    {923220000 -25200 1 PDT}
+    {941360400 -28800 0 PST}
+    {954669600 -25200 1 PDT}
+    {972810000 -28800 0 PST}
+    {986119200 -25200 1 PDT}
+    {1004259600 -28800 0 PST}
+    {1018173600 -25200 1 PDT}
+    {1035709200 -28800 0 PST}
+    {1049623200 -25200 1 PDT}
+    {1067158800 -28800 0 PST}
+    {1081072800 -25200 1 PDT}
+    {1099213200 -28800 0 PST}
+    {1112522400 -25200 1 PDT}
+    {1130662800 -28800 0 PST}
+    {1143972000 -25200 1 PDT}
+    {1162112400 -28800 0 PST}
+    {1173607200 -25200 1 PDT}
+    {1194166800 -28800 0 PST}
+    {1205056800 -25200 1 PDT}
+    {1225616400 -28800 0 PST}
+    {1236506400 -25200 1 PDT}
+    {1257066000 -28800 0 PST}
+    {1268560800 -25200 1 PDT}
+    {1289120400 -28800 0 PST}
+    {1300010400 -25200 1 PDT}
+    {1320570000 -28800 0 PST}
+    {1331460000 -25200 1 PDT}
+    {1352019600 -28800 0 PST}
+    {1362909600 -25200 1 PDT}
+    {1383469200 -28800 0 PST}
+    {1394359200 -25200 1 PDT}
+    {1414918800 -28800 0 PST}
+    {1425808800 -25200 1 PDT}
+    {1446368400 -28800 0 PST}
+    {1457863200 -25200 1 PDT}
+    {1478422800 -28800 0 PST}
+    {1489312800 -25200 1 PDT}
+    {1509872400 -28800 0 PST}
+    {1520762400 -25200 1 PDT}
+    {1541322000 -28800 0 PST}
+    {1552212000 -25200 1 PDT}
+    {1572771600 -28800 0 PST}
+    {1583661600 -25200 1 PDT}
+    {1604221200 -28800 0 PST}
+    {1615716000 -25200 1 PDT}
+    {1636275600 -28800 0 PST}
+    {1647165600 -25200 1 PDT}
+    {1667725200 -28800 0 PST}
+    {1678615200 -25200 1 PDT}
+    {1699174800 -28800 0 PST}
+    {1710064800 -25200 1 PDT}
+    {1730624400 -28800 0 PST}
+    {1741514400 -25200 1 PDT}
+    {1762074000 -28800 0 PST}
+    {1772964000 -25200 1 PDT}
+    {1793523600 -28800 0 PST}
+    {1805018400 -25200 1 PDT}
+    {1825578000 -28800 0 PST}
+    {1836468000 -25200 1 PDT}
+    {1857027600 -28800 0 PST}
+    {1867917600 -25200 1 PDT}
+    {1888477200 -28800 0 PST}
+    {1899367200 -25200 1 PDT}
+    {1919926800 -28800 0 PST}
+    {1930816800 -25200 1 PDT}
+    {1951376400 -28800 0 PST}
+    {1962871200 -25200 1 PDT}
+    {1983430800 -28800 0 PST}
+    {1994320800 -25200 1 PDT}
+    {2014880400 -28800 0 PST}
+    {2025770400 -25200 1 PDT}
+    {2046330000 -28800 0 PST}
+    {2057220000 -25200 1 PDT}
+    {2077779600 -28800 0 PST}
+    {2088669600 -25200 1 PDT}
+    {2109229200 -28800 0 PST}
+    {2120119200 -25200 1 PDT}
+    {2140678800 -28800 0 PST}
+    {2152173600 -25200 1 PDT}
+    {2172733200 -28800 0 PST}
+    {2183623200 -25200 1 PDT}
+    {2204182800 -28800 0 PST}
+    {2215072800 -25200 1 PDT}
+    {2235632400 -28800 0 PST}
+    {2246522400 -25200 1 PDT}
+    {2267082000 -28800 0 PST}
+    {2277972000 -25200 1 PDT}
+    {2298531600 -28800 0 PST}
+    {2309421600 -25200 1 PDT}
+    {2329981200 -28800 0 PST}
+    {2341476000 -25200 1 PDT}
+    {2362035600 -28800 0 PST}
+    {2372925600 -25200 1 PDT}
+    {2393485200 -28800 0 PST}
+    {2404375200 -25200 1 PDT}
+    {2424934800 -28800 0 PST}
+    {2435824800 -25200 1 PDT}
+    {2456384400 -28800 0 PST}
+    {2467274400 -25200 1 PDT}
+    {2487834000 -28800 0 PST}
+    {2499328800 -25200 1 PDT}
+    {2519888400 -28800 0 PST}
+    {2530778400 -25200 1 PDT}
+    {2551338000 -28800 0 PST}
+    {2562228000 -25200 1 PDT}
+    {2582787600 -28800 0 PST}
+    {2593677600 -25200 1 PDT}
+    {2614237200 -28800 0 PST}
+    {2625127200 -25200 1 PDT}
+    {2645686800 -28800 0 PST}
+    {2656576800 -25200 1 PDT}
+    {2677136400 -28800 0 PST}
+    {2688631200 -25200 1 PDT}
+    {2709190800 -28800 0 PST}
+    {2720080800 -25200 1 PDT}
+    {2740640400 -28800 0 PST}
+    {2751530400 -25200 1 PDT}
+    {2772090000 -28800 0 PST}
+    {2782980000 -25200 1 PDT}
+    {2803539600 -28800 0 PST}
+    {2814429600 -25200 1 PDT}
+    {2834989200 -28800 0 PST}
+    {2846484000 -25200 1 PDT}
+    {2867043600 -28800 0 PST}
+    {2877933600 -25200 1 PDT}
+    {2898493200 -28800 0 PST}
+    {2909383200 -25200 1 PDT}
+    {2929942800 -28800 0 PST}
+    {2940832800 -25200 1 PDT}
+    {2961392400 -28800 0 PST}
+    {2972282400 -25200 1 PDT}
+    {2992842000 -28800 0 PST}
+    {3003732000 -25200 1 PDT}
+    {3024291600 -28800 0 PST}
+    {3035786400 -25200 1 PDT}
+    {3056346000 -28800 0 PST}
+    {3067236000 -25200 1 PDT}
+    {3087795600 -28800 0 PST}
+    {3098685600 -25200 1 PDT}
+    {3119245200 -28800 0 PST}
+    {3130135200 -25200 1 PDT}
+    {3150694800 -28800 0 PST}
+    {3161584800 -25200 1 PDT}
+    {3182144400 -28800 0 PST}
+    {3193034400 -25200 1 PDT}
+    {3213594000 -28800 0 PST}
+    {3225088800 -25200 1 PDT}
+    {3245648400 -28800 0 PST}
+    {3256538400 -25200 1 PDT}
+    {3277098000 -28800 0 PST}
+    {3287988000 -25200 1 PDT}
+    {3308547600 -28800 0 PST}
+    {3319437600 -25200 1 PDT}
+    {3339997200 -28800 0 PST}
+    {3350887200 -25200 1 PDT}
+    {3371446800 -28800 0 PST}
+    {3382941600 -25200 1 PDT}
+    {3403501200 -28800 0 PST}
+    {3414391200 -25200 1 PDT}
+    {3434950800 -28800 0 PST}
+    {3445840800 -25200 1 PDT}
+    {3466400400 -28800 0 PST}
+    {3477290400 -25200 1 PDT}
+    {3497850000 -28800 0 PST}
+    {3508740000 -25200 1 PDT}
+    {3529299600 -28800 0 PST}
+    {3540189600 -25200 1 PDT}
+    {3560749200 -28800 0 PST}
+    {3572244000 -25200 1 PDT}
+    {3592803600 -28800 0 PST}
+    {3603693600 -25200 1 PDT}
+    {3624253200 -28800 0 PST}
+    {3635143200 -25200 1 PDT}
+    {3655702800 -28800 0 PST}
+    {3666592800 -25200 1 PDT}
+    {3687152400 -28800 0 PST}
+    {3698042400 -25200 1 PDT}
+    {3718602000 -28800 0 PST}
+    {3730096800 -25200 1 PDT}
+    {3750656400 -28800 0 PST}
+    {3761546400 -25200 1 PDT}
+    {3782106000 -28800 0 PST}
+    {3792996000 -25200 1 PDT}
+    {3813555600 -28800 0 PST}
+    {3824445600 -25200 1 PDT}
+    {3845005200 -28800 0 PST}
+    {3855895200 -25200 1 PDT}
+    {3876454800 -28800 0 PST}
+    {3887344800 -25200 1 PDT}
+    {3907904400 -28800 0 PST}
+    {3919399200 -25200 1 PDT}
+    {3939958800 -28800 0 PST}
+    {3950848800 -25200 1 PDT}
+    {3971408400 -28800 0 PST}
+    {3982298400 -25200 1 PDT}
+    {4002858000 -28800 0 PST}
+    {4013748000 -25200 1 PDT}
+    {4034307600 -28800 0 PST}
+    {4045197600 -25200 1 PDT}
+    {4065757200 -28800 0 PST}
+    {4076647200 -25200 1 PDT}
+    {4097206800 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/America/Louisville
===================================================================
--- /tcl8.5.2/library/tzdata/America/Louisville	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Louisville	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Kentucky/Louisville)]} {
+    LoadTimeZoneFile America/Kentucky/Louisville
+}
+set TZData(:America/Louisville) $TZData(:America/Kentucky/Louisville)
Index: /tcl8.5.2/library/tzdata/America/Maceio
===================================================================
--- /tcl8.5.2/library/tzdata/America/Maceio	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Maceio	(revision 25)
@@ -0,0 +1,52 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Maceio) {
+    {-9223372036854775808 -8572 0 LMT}
+    {-1767217028 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {653536800 -10800 0 BRT}
+    {813553200 -10800 0 BRT}
+    {813726000 -7200 1 BRST}
+    {824004000 -10800 0 BRT}
+    {841802400 -10800 0 BRT}
+    {938660400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {972180000 -10800 0 BRT}
+    {1000350000 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1033437600 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Managua
===================================================================
--- /tcl8.5.2/library/tzdata/America/Managua	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Managua	(revision 25)
@@ -0,0 +1,21 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Managua) {
+    {-9223372036854775808 -20708 0 LMT}
+    {-2524500892 -20712 0 MMT}
+    {-1121105688 -21600 0 CST}
+    {105084000 -18000 0 EST}
+    {161758800 -21600 0 CST}
+    {290584800 -18000 1 CDT}
+    {299134800 -21600 0 CST}
+    {322034400 -18000 1 CDT}
+    {330584400 -21600 0 CST}
+    {694260000 -18000 0 EST}
+    {717310800 -21600 0 CST}
+    {725868000 -18000 0 EST}
+    {852094800 -21600 0 CST}
+    {1113112800 -18000 1 CDT}
+    {1128229200 -21600 0 CST}
+    {1146384000 -18000 1 CDT}
+    {1159682400 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Manaus
===================================================================
--- /tcl8.5.2/library/tzdata/America/Manaus	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Manaus	(revision 25)
@@ -0,0 +1,39 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Manaus) {
+    {-9223372036854775808 -14404 0 LMT}
+    {-1767211196 -14400 0 AMT}
+    {-1206954000 -10800 1 AMST}
+    {-1191358800 -14400 0 AMT}
+    {-1175371200 -10800 1 AMST}
+    {-1159822800 -14400 0 AMT}
+    {-633816000 -10800 1 AMST}
+    {-622065600 -14400 0 AMT}
+    {-602280000 -10800 1 AMST}
+    {-591829200 -14400 0 AMT}
+    {-570744000 -10800 1 AMST}
+    {-560206800 -14400 0 AMT}
+    {-539121600 -10800 1 AMST}
+    {-531349200 -14400 0 AMT}
+    {-191361600 -10800 1 AMST}
+    {-184194000 -14400 0 AMT}
+    {-155160000 -10800 1 AMST}
+    {-150066000 -14400 0 AMT}
+    {-128894400 -10800 1 AMST}
+    {-121122000 -14400 0 AMT}
+    {-99950400 -10800 1 AMST}
+    {-89586000 -14400 0 AMT}
+    {-68414400 -10800 1 AMST}
+    {-57963600 -14400 0 AMT}
+    {499752000 -10800 1 AMST}
+    {511239600 -14400 0 AMT}
+    {530596800 -10800 1 AMST}
+    {540270000 -14400 0 AMT}
+    {562132800 -10800 1 AMST}
+    {571201200 -14400 0 AMT}
+    {590036400 -14400 0 AMT}
+    {749188800 -14400 0 AMT}
+    {750830400 -10800 1 AMST}
+    {761713200 -14400 0 AMT}
+    {780202800 -14400 0 AMT}
+}
Index: /tcl8.5.2/library/tzdata/America/Marigot
===================================================================
--- /tcl8.5.2/library/tzdata/America/Marigot	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Marigot	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Guadeloupe)]} {
+    LoadTimeZoneFile America/Guadeloupe
+}
+set TZData(:America/Marigot) $TZData(:America/Guadeloupe)
Index: /tcl8.5.2/library/tzdata/America/Martinique
===================================================================
--- /tcl8.5.2/library/tzdata/America/Martinique	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Martinique	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Martinique) {
+    {-9223372036854775808 -14660 0 LMT}
+    {-2524506940 -14660 0 FFMT}
+    {-1851537340 -14400 0 AST}
+    {323841600 -10800 1 ADT}
+    {338958000 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Mazatlan
===================================================================
--- /tcl8.5.2/library/tzdata/America/Mazatlan	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Mazatlan	(revision 25)
@@ -0,0 +1,222 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Mazatlan) {
+    {-9223372036854775808 -25540 0 LMT}
+    {-1514739600 -25200 0 MST}
+    {-1343066400 -21600 0 CST}
+    {-1234807200 -25200 0 MST}
+    {-1220292000 -21600 0 CST}
+    {-1207159200 -25200 0 MST}
+    {-1191344400 -21600 0 CST}
+    {-873828000 -25200 0 MST}
+    {-661539600 -28800 0 PST}
+    {28800 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {989139600 -21600 1 MDT}
+    {1001836800 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1175418000 -21600 1 MDT}
+    {1193558400 -25200 0 MST}
+    {1207472400 -21600 1 MDT}
+    {1225008000 -25200 0 MST}
+    {1238922000 -21600 1 MDT}
+    {1256457600 -25200 0 MST}
+    {1270371600 -21600 1 MDT}
+    {1288512000 -25200 0 MST}
+    {1301821200 -21600 1 MDT}
+    {1319961600 -25200 0 MST}
+    {1333270800 -21600 1 MDT}
+    {1351411200 -25200 0 MST}
+    {1365325200 -21600 1 MDT}
+    {1382860800 -25200 0 MST}
+    {1396774800 -21600 1 MDT}
+    {1414310400 -25200 0 MST}
+    {1428224400 -21600 1 MDT}
+    {1445760000 -25200 0 MST}
+    {1459674000 -21600 1 MDT}
+    {1477814400 -25200 0 MST}
+    {1491123600 -21600 1 MDT}
+    {1509264000 -25200 0 MST}
+    {1522573200 -21600 1 MDT}
+    {1540713600 -25200 0 MST}
+    {1554627600 -21600 1 MDT}
+    {1572163200 -25200 0 MST}
+    {1586077200 -21600 1 MDT}
+    {1603612800 -25200 0 MST}
+    {1617526800 -21600 1 MDT}
+    {1635667200 -25200 0 MST}
+    {1648976400 -21600 1 MDT}
+    {1667116800 -25200 0 MST}
+    {1680426000 -21600 1 MDT}
+    {1698566400 -25200 0 MST}
+    {1712480400 -21600 1 MDT}
+    {1730016000 -25200 0 MST}
+    {1743930000 -21600 1 MDT}
+    {1761465600 -25200 0 MST}
+    {1775379600 -21600 1 MDT}
+    {1792915200 -25200 0 MST}
+    {1806829200 -21600 1 MDT}
+    {1824969600 -25200 0 MST}
+    {1838278800 -21600 1 MDT}
+    {1856419200 -25200 0 MST}
+    {1869728400 -21600 1 MDT}
+    {1887868800 -25200 0 MST}
+    {1901782800 -21600 1 MDT}
+    {1919318400 -25200 0 MST}
+    {1933232400 -21600 1 MDT}
+    {1950768000 -25200 0 MST}
+    {1964682000 -21600 1 MDT}
+    {1982822400 -25200 0 MST}
+    {1996131600 -21600 1 MDT}
+    {2014272000 -25200 0 MST}
+    {2027581200 -21600 1 MDT}
+    {2045721600 -25200 0 MST}
+    {2059030800 -21600 1 MDT}
+    {2077171200 -25200 0 MST}
+    {2091085200 -21600 1 MDT}
+    {2108620800 -25200 0 MST}
+    {2122534800 -21600 1 MDT}
+    {2140070400 -25200 0 MST}
+    {2153984400 -21600 1 MDT}
+    {2172124800 -25200 0 MST}
+    {2185434000 -21600 1 MDT}
+    {2203574400 -25200 0 MST}
+    {2216883600 -21600 1 MDT}
+    {2235024000 -25200 0 MST}
+    {2248938000 -21600 1 MDT}
+    {2266473600 -25200 0 MST}
+    {2280387600 -21600 1 MDT}
+    {2297923200 -25200 0 MST}
+    {2311837200 -21600 1 MDT}
+    {2329372800 -25200 0 MST}
+    {2343286800 -21600 1 MDT}
+    {2361427200 -25200 0 MST}
+    {2374736400 -21600 1 MDT}
+    {2392876800 -25200 0 MST}
+    {2406186000 -21600 1 MDT}
+    {2424326400 -25200 0 MST}
+    {2438240400 -21600 1 MDT}
+    {2455776000 -25200 0 MST}
+    {2469690000 -21600 1 MDT}
+    {2487225600 -25200 0 MST}
+    {2501139600 -21600 1 MDT}
+    {2519280000 -25200 0 MST}
+    {2532589200 -21600 1 MDT}
+    {2550729600 -25200 0 MST}
+    {2564038800 -21600 1 MDT}
+    {2582179200 -25200 0 MST}
+    {2596093200 -21600 1 MDT}
+    {2613628800 -25200 0 MST}
+    {2627542800 -21600 1 MDT}
+    {2645078400 -25200 0 MST}
+    {2658992400 -21600 1 MDT}
+    {2676528000 -25200 0 MST}
+    {2690442000 -21600 1 MDT}
+    {2708582400 -25200 0 MST}
+    {2721891600 -21600 1 MDT}
+    {2740032000 -25200 0 MST}
+    {2753341200 -21600 1 MDT}
+    {2771481600 -25200 0 MST}
+    {2785395600 -21600 1 MDT}
+    {2802931200 -25200 0 MST}
+    {2816845200 -21600 1 MDT}
+    {2834380800 -25200 0 MST}
+    {2848294800 -21600 1 MDT}
+    {2866435200 -25200 0 MST}
+    {2879744400 -21600 1 MDT}
+    {2897884800 -25200 0 MST}
+    {2911194000 -21600 1 MDT}
+    {2929334400 -25200 0 MST}
+    {2942643600 -21600 1 MDT}
+    {2960784000 -25200 0 MST}
+    {2974698000 -21600 1 MDT}
+    {2992233600 -25200 0 MST}
+    {3006147600 -21600 1 MDT}
+    {3023683200 -25200 0 MST}
+    {3037597200 -21600 1 MDT}
+    {3055737600 -25200 0 MST}
+    {3069046800 -21600 1 MDT}
+    {3087187200 -25200 0 MST}
+    {3100496400 -21600 1 MDT}
+    {3118636800 -25200 0 MST}
+    {3132550800 -21600 1 MDT}
+    {3150086400 -25200 0 MST}
+    {3164000400 -21600 1 MDT}
+    {3181536000 -25200 0 MST}
+    {3195450000 -21600 1 MDT}
+    {3212985600 -25200 0 MST}
+    {3226899600 -21600 1 MDT}
+    {3245040000 -25200 0 MST}
+    {3258349200 -21600 1 MDT}
+    {3276489600 -25200 0 MST}
+    {3289798800 -21600 1 MDT}
+    {3307939200 -25200 0 MST}
+    {3321853200 -21600 1 MDT}
+    {3339388800 -25200 0 MST}
+    {3353302800 -21600 1 MDT}
+    {3370838400 -25200 0 MST}
+    {3384752400 -21600 1 MDT}
+    {3402892800 -25200 0 MST}
+    {3416202000 -21600 1 MDT}
+    {3434342400 -25200 0 MST}
+    {3447651600 -21600 1 MDT}
+    {3465792000 -25200 0 MST}
+    {3479706000 -21600 1 MDT}
+    {3497241600 -25200 0 MST}
+    {3511155600 -21600 1 MDT}
+    {3528691200 -25200 0 MST}
+    {3542605200 -21600 1 MDT}
+    {3560140800 -25200 0 MST}
+    {3574054800 -21600 1 MDT}
+    {3592195200 -25200 0 MST}
+    {3605504400 -21600 1 MDT}
+    {3623644800 -25200 0 MST}
+    {3636954000 -21600 1 MDT}
+    {3655094400 -25200 0 MST}
+    {3669008400 -21600 1 MDT}
+    {3686544000 -25200 0 MST}
+    {3700458000 -21600 1 MDT}
+    {3717993600 -25200 0 MST}
+    {3731907600 -21600 1 MDT}
+    {3750048000 -25200 0 MST}
+    {3763357200 -21600 1 MDT}
+    {3781497600 -25200 0 MST}
+    {3794806800 -21600 1 MDT}
+    {3812947200 -25200 0 MST}
+    {3826256400 -21600 1 MDT}
+    {3844396800 -25200 0 MST}
+    {3858310800 -21600 1 MDT}
+    {3875846400 -25200 0 MST}
+    {3889760400 -21600 1 MDT}
+    {3907296000 -25200 0 MST}
+    {3921210000 -21600 1 MDT}
+    {3939350400 -25200 0 MST}
+    {3952659600 -21600 1 MDT}
+    {3970800000 -25200 0 MST}
+    {3984109200 -21600 1 MDT}
+    {4002249600 -25200 0 MST}
+    {4016163600 -21600 1 MDT}
+    {4033699200 -25200 0 MST}
+    {4047613200 -21600 1 MDT}
+    {4065148800 -25200 0 MST}
+    {4079062800 -21600 1 MDT}
+    {4096598400 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Mendoza
===================================================================
--- /tcl8.5.2/library/tzdata/America/Mendoza	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Mendoza	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Mendoza)]} {
+    LoadTimeZoneFile America/Argentina/Mendoza
+}
+set TZData(:America/Mendoza) $TZData(:America/Argentina/Mendoza)
Index: /tcl8.5.2/library/tzdata/America/Menominee
===================================================================
--- /tcl8.5.2/library/tzdata/America/Menominee	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Menominee	(revision 25)
@@ -0,0 +1,274 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Menominee) {
+    {-9223372036854775808 -21027 0 LMT}
+    {-2659759773 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-757360800 -21600 0 CST}
+    {-747244800 -18000 1 CDT}
+    {-733942800 -21600 0 CST}
+    {-116438400 -18000 1 CDT}
+    {-100112400 -21600 0 CST}
+    {-21484800 -18000 0 EST}
+    {104914800 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Merida
===================================================================
--- /tcl8.5.2/library/tzdata/America/Merida	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Merida	(revision 25)
@@ -0,0 +1,216 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Merida) {
+    {-9223372036854775808 -21508 0 LMT}
+    {-1514743200 -21600 0 CST}
+    {377935200 -18000 0 EST}
+    {407653200 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {989136000 -18000 1 CDT}
+    {1001833200 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1175414400 -18000 1 CDT}
+    {1193554800 -21600 0 CST}
+    {1207468800 -18000 1 CDT}
+    {1225004400 -21600 0 CST}
+    {1238918400 -18000 1 CDT}
+    {1256454000 -21600 0 CST}
+    {1270368000 -18000 1 CDT}
+    {1288508400 -21600 0 CST}
+    {1301817600 -18000 1 CDT}
+    {1319958000 -21600 0 CST}
+    {1333267200 -18000 1 CDT}
+    {1351407600 -21600 0 CST}
+    {1365321600 -18000 1 CDT}
+    {1382857200 -21600 0 CST}
+    {1396771200 -18000 1 CDT}
+    {1414306800 -21600 0 CST}
+    {1428220800 -18000 1 CDT}
+    {1445756400 -21600 0 CST}
+    {1459670400 -18000 1 CDT}
+    {1477810800 -21600 0 CST}
+    {1491120000 -18000 1 CDT}
+    {1509260400 -21600 0 CST}
+    {1522569600 -18000 1 CDT}
+    {1540710000 -21600 0 CST}
+    {1554624000 -18000 1 CDT}
+    {1572159600 -21600 0 CST}
+    {1586073600 -18000 1 CDT}
+    {1603609200 -21600 0 CST}
+    {1617523200 -18000 1 CDT}
+    {1635663600 -21600 0 CST}
+    {1648972800 -18000 1 CDT}
+    {1667113200 -21600 0 CST}
+    {1680422400 -18000 1 CDT}
+    {1698562800 -21600 0 CST}
+    {1712476800 -18000 1 CDT}
+    {1730012400 -21600 0 CST}
+    {1743926400 -18000 1 CDT}
+    {1761462000 -21600 0 CST}
+    {1775376000 -18000 1 CDT}
+    {1792911600 -21600 0 CST}
+    {1806825600 -18000 1 CDT}
+    {1824966000 -21600 0 CST}
+    {1838275200 -18000 1 CDT}
+    {1856415600 -21600 0 CST}
+    {1869724800 -18000 1 CDT}
+    {1887865200 -21600 0 CST}
+    {1901779200 -18000 1 CDT}
+    {1919314800 -21600 0 CST}
+    {1933228800 -18000 1 CDT}
+    {1950764400 -21600 0 CST}
+    {1964678400 -18000 1 CDT}
+    {1982818800 -21600 0 CST}
+    {1996128000 -18000 1 CDT}
+    {2014268400 -21600 0 CST}
+    {2027577600 -18000 1 CDT}
+    {2045718000 -21600 0 CST}
+    {2059027200 -18000 1 CDT}
+    {2077167600 -21600 0 CST}
+    {2091081600 -18000 1 CDT}
+    {2108617200 -21600 0 CST}
+    {2122531200 -18000 1 CDT}
+    {2140066800 -21600 0 CST}
+    {2153980800 -18000 1 CDT}
+    {2172121200 -21600 0 CST}
+    {2185430400 -18000 1 CDT}
+    {2203570800 -21600 0 CST}
+    {2216880000 -18000 1 CDT}
+    {2235020400 -21600 0 CST}
+    {2248934400 -18000 1 CDT}
+    {2266470000 -21600 0 CST}
+    {2280384000 -18000 1 CDT}
+    {2297919600 -21600 0 CST}
+    {2311833600 -18000 1 CDT}
+    {2329369200 -21600 0 CST}
+    {2343283200 -18000 1 CDT}
+    {2361423600 -21600 0 CST}
+    {2374732800 -18000 1 CDT}
+    {2392873200 -21600 0 CST}
+    {2406182400 -18000 1 CDT}
+    {2424322800 -21600 0 CST}
+    {2438236800 -18000 1 CDT}
+    {2455772400 -21600 0 CST}
+    {2469686400 -18000 1 CDT}
+    {2487222000 -21600 0 CST}
+    {2501136000 -18000 1 CDT}
+    {2519276400 -21600 0 CST}
+    {2532585600 -18000 1 CDT}
+    {2550726000 -21600 0 CST}
+    {2564035200 -18000 1 CDT}
+    {2582175600 -21600 0 CST}
+    {2596089600 -18000 1 CDT}
+    {2613625200 -21600 0 CST}
+    {2627539200 -18000 1 CDT}
+    {2645074800 -21600 0 CST}
+    {2658988800 -18000 1 CDT}
+    {2676524400 -21600 0 CST}
+    {2690438400 -18000 1 CDT}
+    {2708578800 -21600 0 CST}
+    {2721888000 -18000 1 CDT}
+    {2740028400 -21600 0 CST}
+    {2753337600 -18000 1 CDT}
+    {2771478000 -21600 0 CST}
+    {2785392000 -18000 1 CDT}
+    {2802927600 -21600 0 CST}
+    {2816841600 -18000 1 CDT}
+    {2834377200 -21600 0 CST}
+    {2848291200 -18000 1 CDT}
+    {2866431600 -21600 0 CST}
+    {2879740800 -18000 1 CDT}
+    {2897881200 -21600 0 CST}
+    {2911190400 -18000 1 CDT}
+    {2929330800 -21600 0 CST}
+    {2942640000 -18000 1 CDT}
+    {2960780400 -21600 0 CST}
+    {2974694400 -18000 1 CDT}
+    {2992230000 -21600 0 CST}
+    {3006144000 -18000 1 CDT}
+    {3023679600 -21600 0 CST}
+    {3037593600 -18000 1 CDT}
+    {3055734000 -21600 0 CST}
+    {3069043200 -18000 1 CDT}
+    {3087183600 -21600 0 CST}
+    {3100492800 -18000 1 CDT}
+    {3118633200 -21600 0 CST}
+    {3132547200 -18000 1 CDT}
+    {3150082800 -21600 0 CST}
+    {3163996800 -18000 1 CDT}
+    {3181532400 -21600 0 CST}
+    {3195446400 -18000 1 CDT}
+    {3212982000 -21600 0 CST}
+    {3226896000 -18000 1 CDT}
+    {3245036400 -21600 0 CST}
+    {3258345600 -18000 1 CDT}
+    {3276486000 -21600 0 CST}
+    {3289795200 -18000 1 CDT}
+    {3307935600 -21600 0 CST}
+    {3321849600 -18000 1 CDT}
+    {3339385200 -21600 0 CST}
+    {3353299200 -18000 1 CDT}
+    {3370834800 -21600 0 CST}
+    {3384748800 -18000 1 CDT}
+    {3402889200 -21600 0 CST}
+    {3416198400 -18000 1 CDT}
+    {3434338800 -21600 0 CST}
+    {3447648000 -18000 1 CDT}
+    {3465788400 -21600 0 CST}
+    {3479702400 -18000 1 CDT}
+    {3497238000 -21600 0 CST}
+    {3511152000 -18000 1 CDT}
+    {3528687600 -21600 0 CST}
+    {3542601600 -18000 1 CDT}
+    {3560137200 -21600 0 CST}
+    {3574051200 -18000 1 CDT}
+    {3592191600 -21600 0 CST}
+    {3605500800 -18000 1 CDT}
+    {3623641200 -21600 0 CST}
+    {3636950400 -18000 1 CDT}
+    {3655090800 -21600 0 CST}
+    {3669004800 -18000 1 CDT}
+    {3686540400 -21600 0 CST}
+    {3700454400 -18000 1 CDT}
+    {3717990000 -21600 0 CST}
+    {3731904000 -18000 1 CDT}
+    {3750044400 -21600 0 CST}
+    {3763353600 -18000 1 CDT}
+    {3781494000 -21600 0 CST}
+    {3794803200 -18000 1 CDT}
+    {3812943600 -21600 0 CST}
+    {3826252800 -18000 1 CDT}
+    {3844393200 -21600 0 CST}
+    {3858307200 -18000 1 CDT}
+    {3875842800 -21600 0 CST}
+    {3889756800 -18000 1 CDT}
+    {3907292400 -21600 0 CST}
+    {3921206400 -18000 1 CDT}
+    {3939346800 -21600 0 CST}
+    {3952656000 -18000 1 CDT}
+    {3970796400 -21600 0 CST}
+    {3984105600 -18000 1 CDT}
+    {4002246000 -21600 0 CST}
+    {4016160000 -18000 1 CDT}
+    {4033695600 -21600 0 CST}
+    {4047609600 -18000 1 CDT}
+    {4065145200 -21600 0 CST}
+    {4079059200 -18000 1 CDT}
+    {4096594800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Mexico_City
===================================================================
--- /tcl8.5.2/library/tzdata/America/Mexico_City	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Mexico_City	(revision 25)
@@ -0,0 +1,228 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Mexico_City) {
+    {-9223372036854775808 -23796 0 LMT}
+    {-1514739600 -25200 0 MST}
+    {-1343066400 -21600 0 CST}
+    {-1234807200 -25200 0 MST}
+    {-1220292000 -21600 0 CST}
+    {-1207159200 -25200 0 MST}
+    {-1191344400 -21600 0 CST}
+    {-975261600 -18000 1 CDT}
+    {-963169200 -21600 0 CST}
+    {-917114400 -18000 1 CDT}
+    {-907354800 -21600 0 CST}
+    {-821901600 -18000 1 CWT}
+    {-810068400 -21600 0 CST}
+    {-627501600 -18000 1 CDT}
+    {-612990000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {989136000 -18000 1 CDT}
+    {1001836800 -21600 0 CST}
+    {1014184800 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1175414400 -18000 1 CDT}
+    {1193554800 -21600 0 CST}
+    {1207468800 -18000 1 CDT}
+    {1225004400 -21600 0 CST}
+    {1238918400 -18000 1 CDT}
+    {1256454000 -21600 0 CST}
+    {1270368000 -18000 1 CDT}
+    {1288508400 -21600 0 CST}
+    {1301817600 -18000 1 CDT}
+    {1319958000 -21600 0 CST}
+    {1333267200 -18000 1 CDT}
+    {1351407600 -21600 0 CST}
+    {1365321600 -18000 1 CDT}
+    {1382857200 -21600 0 CST}
+    {1396771200 -18000 1 CDT}
+    {1414306800 -21600 0 CST}
+    {1428220800 -18000 1 CDT}
+    {1445756400 -21600 0 CST}
+    {1459670400 -18000 1 CDT}
+    {1477810800 -21600 0 CST}
+    {1491120000 -18000 1 CDT}
+    {1509260400 -21600 0 CST}
+    {1522569600 -18000 1 CDT}
+    {1540710000 -21600 0 CST}
+    {1554624000 -18000 1 CDT}
+    {1572159600 -21600 0 CST}
+    {1586073600 -18000 1 CDT}
+    {1603609200 -21600 0 CST}
+    {1617523200 -18000 1 CDT}
+    {1635663600 -21600 0 CST}
+    {1648972800 -18000 1 CDT}
+    {1667113200 -21600 0 CST}
+    {1680422400 -18000 1 CDT}
+    {1698562800 -21600 0 CST}
+    {1712476800 -18000 1 CDT}
+    {1730012400 -21600 0 CST}
+    {1743926400 -18000 1 CDT}
+    {1761462000 -21600 0 CST}
+    {1775376000 -18000 1 CDT}
+    {1792911600 -21600 0 CST}
+    {1806825600 -18000 1 CDT}
+    {1824966000 -21600 0 CST}
+    {1838275200 -18000 1 CDT}
+    {1856415600 -21600 0 CST}
+    {1869724800 -18000 1 CDT}
+    {1887865200 -21600 0 CST}
+    {1901779200 -18000 1 CDT}
+    {1919314800 -21600 0 CST}
+    {1933228800 -18000 1 CDT}
+    {1950764400 -21600 0 CST}
+    {1964678400 -18000 1 CDT}
+    {1982818800 -21600 0 CST}
+    {1996128000 -18000 1 CDT}
+    {2014268400 -21600 0 CST}
+    {2027577600 -18000 1 CDT}
+    {2045718000 -21600 0 CST}
+    {2059027200 -18000 1 CDT}
+    {2077167600 -21600 0 CST}
+    {2091081600 -18000 1 CDT}
+    {2108617200 -21600 0 CST}
+    {2122531200 -18000 1 CDT}
+    {2140066800 -21600 0 CST}
+    {2153980800 -18000 1 CDT}
+    {2172121200 -21600 0 CST}
+    {2185430400 -18000 1 CDT}
+    {2203570800 -21600 0 CST}
+    {2216880000 -18000 1 CDT}
+    {2235020400 -21600 0 CST}
+    {2248934400 -18000 1 CDT}
+    {2266470000 -21600 0 CST}
+    {2280384000 -18000 1 CDT}
+    {2297919600 -21600 0 CST}
+    {2311833600 -18000 1 CDT}
+    {2329369200 -21600 0 CST}
+    {2343283200 -18000 1 CDT}
+    {2361423600 -21600 0 CST}
+    {2374732800 -18000 1 CDT}
+    {2392873200 -21600 0 CST}
+    {2406182400 -18000 1 CDT}
+    {2424322800 -21600 0 CST}
+    {2438236800 -18000 1 CDT}
+    {2455772400 -21600 0 CST}
+    {2469686400 -18000 1 CDT}
+    {2487222000 -21600 0 CST}
+    {2501136000 -18000 1 CDT}
+    {2519276400 -21600 0 CST}
+    {2532585600 -18000 1 CDT}
+    {2550726000 -21600 0 CST}
+    {2564035200 -18000 1 CDT}
+    {2582175600 -21600 0 CST}
+    {2596089600 -18000 1 CDT}
+    {2613625200 -21600 0 CST}
+    {2627539200 -18000 1 CDT}
+    {2645074800 -21600 0 CST}
+    {2658988800 -18000 1 CDT}
+    {2676524400 -21600 0 CST}
+    {2690438400 -18000 1 CDT}
+    {2708578800 -21600 0 CST}
+    {2721888000 -18000 1 CDT}
+    {2740028400 -21600 0 CST}
+    {2753337600 -18000 1 CDT}
+    {2771478000 -21600 0 CST}
+    {2785392000 -18000 1 CDT}
+    {2802927600 -21600 0 CST}
+    {2816841600 -18000 1 CDT}
+    {2834377200 -21600 0 CST}
+    {2848291200 -18000 1 CDT}
+    {2866431600 -21600 0 CST}
+    {2879740800 -18000 1 CDT}
+    {2897881200 -21600 0 CST}
+    {2911190400 -18000 1 CDT}
+    {2929330800 -21600 0 CST}
+    {2942640000 -18000 1 CDT}
+    {2960780400 -21600 0 CST}
+    {2974694400 -18000 1 CDT}
+    {2992230000 -21600 0 CST}
+    {3006144000 -18000 1 CDT}
+    {3023679600 -21600 0 CST}
+    {3037593600 -18000 1 CDT}
+    {3055734000 -21600 0 CST}
+    {3069043200 -18000 1 CDT}
+    {3087183600 -21600 0 CST}
+    {3100492800 -18000 1 CDT}
+    {3118633200 -21600 0 CST}
+    {3132547200 -18000 1 CDT}
+    {3150082800 -21600 0 CST}
+    {3163996800 -18000 1 CDT}
+    {3181532400 -21600 0 CST}
+    {3195446400 -18000 1 CDT}
+    {3212982000 -21600 0 CST}
+    {3226896000 -18000 1 CDT}
+    {3245036400 -21600 0 CST}
+    {3258345600 -18000 1 CDT}
+    {3276486000 -21600 0 CST}
+    {3289795200 -18000 1 CDT}
+    {3307935600 -21600 0 CST}
+    {3321849600 -18000 1 CDT}
+    {3339385200 -21600 0 CST}
+    {3353299200 -18000 1 CDT}
+    {3370834800 -21600 0 CST}
+    {3384748800 -18000 1 CDT}
+    {3402889200 -21600 0 CST}
+    {3416198400 -18000 1 CDT}
+    {3434338800 -21600 0 CST}
+    {3447648000 -18000 1 CDT}
+    {3465788400 -21600 0 CST}
+    {3479702400 -18000 1 CDT}
+    {3497238000 -21600 0 CST}
+    {3511152000 -18000 1 CDT}
+    {3528687600 -21600 0 CST}
+    {3542601600 -18000 1 CDT}
+    {3560137200 -21600 0 CST}
+    {3574051200 -18000 1 CDT}
+    {3592191600 -21600 0 CST}
+    {3605500800 -18000 1 CDT}
+    {3623641200 -21600 0 CST}
+    {3636950400 -18000 1 CDT}
+    {3655090800 -21600 0 CST}
+    {3669004800 -18000 1 CDT}
+    {3686540400 -21600 0 CST}
+    {3700454400 -18000 1 CDT}
+    {3717990000 -21600 0 CST}
+    {3731904000 -18000 1 CDT}
+    {3750044400 -21600 0 CST}
+    {3763353600 -18000 1 CDT}
+    {3781494000 -21600 0 CST}
+    {3794803200 -18000 1 CDT}
+    {3812943600 -21600 0 CST}
+    {3826252800 -18000 1 CDT}
+    {3844393200 -21600 0 CST}
+    {3858307200 -18000 1 CDT}
+    {3875842800 -21600 0 CST}
+    {3889756800 -18000 1 CDT}
+    {3907292400 -21600 0 CST}
+    {3921206400 -18000 1 CDT}
+    {3939346800 -21600 0 CST}
+    {3952656000 -18000 1 CDT}
+    {3970796400 -21600 0 CST}
+    {3984105600 -18000 1 CDT}
+    {4002246000 -21600 0 CST}
+    {4016160000 -18000 1 CDT}
+    {4033695600 -21600 0 CST}
+    {4047609600 -18000 1 CDT}
+    {4065145200 -21600 0 CST}
+    {4079059200 -18000 1 CDT}
+    {4096594800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Miquelon
===================================================================
--- /tcl8.5.2/library/tzdata/America/Miquelon	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Miquelon	(revision 25)
@@ -0,0 +1,234 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Miquelon) {
+    {-9223372036854775808 -13480 0 LMT}
+    {-1850328920 -14400 0 AST}
+    {326001600 -10800 0 PMST}
+    {536468400 -10800 0 PMST}
+    {544597200 -7200 1 PMDT}
+    {562132800 -10800 0 PMST}
+    {576046800 -7200 1 PMDT}
+    {594187200 -10800 0 PMST}
+    {607496400 -7200 1 PMDT}
+    {625636800 -10800 0 PMST}
+    {638946000 -7200 1 PMDT}
+    {657086400 -10800 0 PMST}
+    {671000400 -7200 1 PMDT}
+    {688536000 -10800 0 PMST}
+    {702450000 -7200 1 PMDT}
+    {719985600 -10800 0 PMST}
+    {733899600 -7200 1 PMDT}
+    {752040000 -10800 0 PMST}
+    {765349200 -7200 1 PMDT}
+    {783489600 -10800 0 PMST}
+    {796798800 -7200 1 PMDT}
+    {814939200 -10800 0 PMST}
+    {828853200 -7200 1 PMDT}
+    {846388800 -10800 0 PMST}
+    {860302800 -7200 1 PMDT}
+    {877838400 -10800 0 PMST}
+    {891752400 -7200 1 PMDT}
+    {909288000 -10800 0 PMST}
+    {923202000 -7200 1 PMDT}
+    {941342400 -10800 0 PMST}
+    {954651600 -7200 1 PMDT}
+    {972792000 -10800 0 PMST}
+    {986101200 -7200 1 PMDT}
+    {1004241600 -10800 0 PMST}
+    {1018155600 -7200 1 PMDT}
+    {1035691200 -10800 0 PMST}
+    {1049605200 -7200 1 PMDT}
+    {1067140800 -10800 0 PMST}
+    {1081054800 -7200 1 PMDT}
+    {1099195200 -10800 0 PMST}
+    {1112504400 -7200 1 PMDT}
+    {1130644800 -10800 0 PMST}
+    {1143954000 -7200 1 PMDT}
+    {1162094400 -10800 0 PMST}
+    {1173589200 -7200 1 PMDT}
+    {1194148800 -10800 0 PMST}
+    {1205038800 -7200 1 PMDT}
+    {1225598400 -10800 0 PMST}
+    {1236488400 -7200 1 PMDT}
+    {1257048000 -10800 0 PMST}
+    {1268542800 -7200 1 PMDT}
+    {1289102400 -10800 0 PMST}
+    {1299992400 -7200 1 PMDT}
+    {1320552000 -10800 0 PMST}
+    {1331442000 -7200 1 PMDT}
+    {1352001600 -10800 0 PMST}
+    {1362891600 -7200 1 PMDT}
+    {1383451200 -10800 0 PMST}
+    {1394341200 -7200 1 PMDT}
+    {1414900800 -10800 0 PMST}
+    {1425790800 -7200 1 PMDT}
+    {1446350400 -10800 0 PMST}
+    {1457845200 -7200 1 PMDT}
+    {1478404800 -10800 0 PMST}
+    {1489294800 -7200 1 PMDT}
+    {1509854400 -10800 0 PMST}
+    {1520744400 -7200 1 PMDT}
+    {1541304000 -10800 0 PMST}
+    {1552194000 -7200 1 PMDT}
+    {1572753600 -10800 0 PMST}
+    {1583643600 -7200 1 PMDT}
+    {1604203200 -10800 0 PMST}
+    {1615698000 -7200 1 PMDT}
+    {1636257600 -10800 0 PMST}
+    {1647147600 -7200 1 PMDT}
+    {1667707200 -10800 0 PMST}
+    {1678597200 -7200 1 PMDT}
+    {1699156800 -10800 0 PMST}
+    {1710046800 -7200 1 PMDT}
+    {1730606400 -10800 0 PMST}
+    {1741496400 -7200 1 PMDT}
+    {1762056000 -10800 0 PMST}
+    {1772946000 -7200 1 PMDT}
+    {1793505600 -10800 0 PMST}
+    {1805000400 -7200 1 PMDT}
+    {1825560000 -10800 0 PMST}
+    {1836450000 -7200 1 PMDT}
+    {1857009600 -10800 0 PMST}
+    {1867899600 -7200 1 PMDT}
+    {1888459200 -10800 0 PMST}
+    {1899349200 -7200 1 PMDT}
+    {1919908800 -10800 0 PMST}
+    {1930798800 -7200 1 PMDT}
+    {1951358400 -10800 0 PMST}
+    {1962853200 -7200 1 PMDT}
+    {1983412800 -10800 0 PMST}
+    {1994302800 -7200 1 PMDT}
+    {2014862400 -10800 0 PMST}
+    {2025752400 -7200 1 PMDT}
+    {2046312000 -10800 0 PMST}
+    {2057202000 -7200 1 PMDT}
+    {2077761600 -10800 0 PMST}
+    {2088651600 -7200 1 PMDT}
+    {2109211200 -10800 0 PMST}
+    {2120101200 -7200 1 PMDT}
+    {2140660800 -10800 0 PMST}
+    {2152155600 -7200 1 PMDT}
+    {2172715200 -10800 0 PMST}
+    {2183605200 -7200 1 PMDT}
+    {2204164800 -10800 0 PMST}
+    {2215054800 -7200 1 PMDT}
+    {2235614400 -10800 0 PMST}
+    {2246504400 -7200 1 PMDT}
+    {2267064000 -10800 0 PMST}
+    {2277954000 -7200 1 PMDT}
+    {2298513600 -10800 0 PMST}
+    {2309403600 -7200 1 PMDT}
+    {2329963200 -10800 0 PMST}
+    {2341458000 -7200 1 PMDT}
+    {2362017600 -10800 0 PMST}
+    {2372907600 -7200 1 PMDT}
+    {2393467200 -10800 0 PMST}
+    {2404357200 -7200 1 PMDT}
+    {2424916800 -10800 0 PMST}
+    {2435806800 -7200 1 PMDT}
+    {2456366400 -10800 0 PMST}
+    {2467256400 -7200 1 PMDT}
+    {2487816000 -10800 0 PMST}
+    {2499310800 -7200 1 PMDT}
+    {2519870400 -10800 0 PMST}
+    {2530760400 -7200 1 PMDT}
+    {2551320000 -10800 0 PMST}
+    {2562210000 -7200 1 PMDT}
+    {2582769600 -10800 0 PMST}
+    {2593659600 -7200 1 PMDT}
+    {2614219200 -10800 0 PMST}
+    {2625109200 -7200 1 PMDT}
+    {2645668800 -10800 0 PMST}
+    {2656558800 -7200 1 PMDT}
+    {2677118400 -10800 0 PMST}
+    {2688613200 -7200 1 PMDT}
+    {2709172800 -10800 0 PMST}
+    {2720062800 -7200 1 PMDT}
+    {2740622400 -10800 0 PMST}
+    {2751512400 -7200 1 PMDT}
+    {2772072000 -10800 0 PMST}
+    {2782962000 -7200 1 PMDT}
+    {2803521600 -10800 0 PMST}
+    {2814411600 -7200 1 PMDT}
+    {2834971200 -10800 0 PMST}
+    {2846466000 -7200 1 PMDT}
+    {2867025600 -10800 0 PMST}
+    {2877915600 -7200 1 PMDT}
+    {2898475200 -10800 0 PMST}
+    {2909365200 -7200 1 PMDT}
+    {2929924800 -10800 0 PMST}
+    {2940814800 -7200 1 PMDT}
+    {2961374400 -10800 0 PMST}
+    {2972264400 -7200 1 PMDT}
+    {2992824000 -10800 0 PMST}
+    {3003714000 -7200 1 PMDT}
+    {3024273600 -10800 0 PMST}
+    {3035768400 -7200 1 PMDT}
+    {3056328000 -10800 0 PMST}
+    {3067218000 -7200 1 PMDT}
+    {3087777600 -10800 0 PMST}
+    {3098667600 -7200 1 PMDT}
+    {3119227200 -10800 0 PMST}
+    {3130117200 -7200 1 PMDT}
+    {3150676800 -10800 0 PMST}
+    {3161566800 -7200 1 PMDT}
+    {3182126400 -10800 0 PMST}
+    {3193016400 -7200 1 PMDT}
+    {3213576000 -10800 0 PMST}
+    {3225070800 -7200 1 PMDT}
+    {3245630400 -10800 0 PMST}
+    {3256520400 -7200 1 PMDT}
+    {3277080000 -10800 0 PMST}
+    {3287970000 -7200 1 PMDT}
+    {3308529600 -10800 0 PMST}
+    {3319419600 -7200 1 PMDT}
+    {3339979200 -10800 0 PMST}
+    {3350869200 -7200 1 PMDT}
+    {3371428800 -10800 0 PMST}
+    {3382923600 -7200 1 PMDT}
+    {3403483200 -10800 0 PMST}
+    {3414373200 -7200 1 PMDT}
+    {3434932800 -10800 0 PMST}
+    {3445822800 -7200 1 PMDT}
+    {3466382400 -10800 0 PMST}
+    {3477272400 -7200 1 PMDT}
+    {3497832000 -10800 0 PMST}
+    {3508722000 -7200 1 PMDT}
+    {3529281600 -10800 0 PMST}
+    {3540171600 -7200 1 PMDT}
+    {3560731200 -10800 0 PMST}
+    {3572226000 -7200 1 PMDT}
+    {3592785600 -10800 0 PMST}
+    {3603675600 -7200 1 PMDT}
+    {3624235200 -10800 0 PMST}
+    {3635125200 -7200 1 PMDT}
+    {3655684800 -10800 0 PMST}
+    {3666574800 -7200 1 PMDT}
+    {3687134400 -10800 0 PMST}
+    {3698024400 -7200 1 PMDT}
+    {3718584000 -10800 0 PMST}
+    {3730078800 -7200 1 PMDT}
+    {3750638400 -10800 0 PMST}
+    {3761528400 -7200 1 PMDT}
+    {3782088000 -10800 0 PMST}
+    {3792978000 -7200 1 PMDT}
+    {3813537600 -10800 0 PMST}
+    {3824427600 -7200 1 PMDT}
+    {3844987200 -10800 0 PMST}
+    {3855877200 -7200 1 PMDT}
+    {3876436800 -10800 0 PMST}
+    {3887326800 -7200 1 PMDT}
+    {3907886400 -10800 0 PMST}
+    {3919381200 -7200 1 PMDT}
+    {3939940800 -10800 0 PMST}
+    {3950830800 -7200 1 PMDT}
+    {3971390400 -10800 0 PMST}
+    {3982280400 -7200 1 PMDT}
+    {4002840000 -10800 0 PMST}
+    {4013730000 -7200 1 PMDT}
+    {4034289600 -10800 0 PMST}
+    {4045179600 -7200 1 PMDT}
+    {4065739200 -10800 0 PMST}
+    {4076629200 -7200 1 PMDT}
+    {4097188800 -10800 0 PMST}
+}
Index: /tcl8.5.2/library/tzdata/America/Moncton
===================================================================
--- /tcl8.5.2/library/tzdata/America/Moncton	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Moncton	(revision 25)
@@ -0,0 +1,342 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Moncton) {
+    {-9223372036854775808 -15548 0 LMT}
+    {-2715882052 -18000 0 EST}
+    {-2131642800 -14400 0 AST}
+    {-1632074400 -10800 1 ADT}
+    {-1614798000 -14400 0 AST}
+    {-1167595200 -14400 0 AST}
+    {-1153681200 -10800 1 ADT}
+    {-1145822400 -14400 0 AST}
+    {-1122231600 -10800 1 ADT}
+    {-1114372800 -14400 0 AST}
+    {-1090782000 -10800 1 ADT}
+    {-1082923200 -14400 0 AST}
+    {-1059332400 -10800 1 ADT}
+    {-1051473600 -14400 0 AST}
+    {-1027882800 -10800 1 ADT}
+    {-1020024000 -14400 0 AST}
+    {-996433200 -10800 1 ADT}
+    {-988574400 -14400 0 AST}
+    {-965674800 -10800 1 ADT}
+    {-955396800 -14400 0 AST}
+    {-934743600 -10800 1 ADT}
+    {-923947200 -14400 0 AST}
+    {-904503600 -10800 1 ADT}
+    {-891892800 -14400 0 AST}
+    {-883598400 -14400 0 AST}
+    {-880221600 -10800 1 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {-757368000 -14400 0 AST}
+    {-747252000 -10800 1 ADT}
+    {-733950000 -14400 0 AST}
+    {-715802400 -10800 1 ADT}
+    {-702500400 -14400 0 AST}
+    {-684352800 -10800 1 ADT}
+    {-671050800 -14400 0 AST}
+    {-652903200 -10800 1 ADT}
+    {-639601200 -14400 0 AST}
+    {-620848800 -10800 1 ADT}
+    {-608151600 -14400 0 AST}
+    {-589399200 -10800 1 ADT}
+    {-576097200 -14400 0 AST}
+    {-557949600 -10800 1 ADT}
+    {-544647600 -14400 0 AST}
+    {-526500000 -10800 1 ADT}
+    {-513198000 -14400 0 AST}
+    {-495050400 -10800 1 ADT}
+    {-481748400 -14400 0 AST}
+    {-463600800 -10800 1 ADT}
+    {-450298800 -14400 0 AST}
+    {-431546400 -10800 1 ADT}
+    {-418244400 -14400 0 AST}
+    {-400096800 -10800 1 ADT}
+    {-384375600 -14400 0 AST}
+    {-368647200 -10800 1 ADT}
+    {-352926000 -14400 0 AST}
+    {-337197600 -10800 1 ADT}
+    {-321476400 -14400 0 AST}
+    {-305748000 -10800 1 ADT}
+    {-289422000 -14400 0 AST}
+    {-273693600 -10800 1 ADT}
+    {-257972400 -14400 0 AST}
+    {-242244000 -10800 1 ADT}
+    {-226522800 -14400 0 AST}
+    {-210794400 -10800 1 ADT}
+    {-195073200 -14400 0 AST}
+    {-179344800 -10800 1 ADT}
+    {-163623600 -14400 0 AST}
+    {-147895200 -10800 1 ADT}
+    {-131569200 -14400 0 AST}
+    {-116445600 -10800 1 ADT}
+    {-100119600 -14400 0 AST}
+    {-84391200 -10800 1 ADT}
+    {-68670000 -14400 0 AST}
+    {-52941600 -10800 1 ADT}
+    {-37220400 -14400 0 AST}
+    {-21492000 -10800 1 ADT}
+    {-5770800 -14400 0 AST}
+    {9957600 -10800 1 ADT}
+    {25678800 -14400 0 AST}
+    {41407200 -10800 1 ADT}
+    {57733200 -14400 0 AST}
+    {73461600 -10800 1 ADT}
+    {89182800 -14400 0 AST}
+    {94708800 -14400 0 AST}
+    {136360800 -10800 1 ADT}
+    {152082000 -14400 0 AST}
+    {167810400 -10800 1 ADT}
+    {183531600 -14400 0 AST}
+    {199260000 -10800 1 ADT}
+    {215586000 -14400 0 AST}
+    {230709600 -10800 1 ADT}
+    {247035600 -14400 0 AST}
+    {262764000 -10800 1 ADT}
+    {278485200 -14400 0 AST}
+    {294213600 -10800 1 ADT}
+    {309934800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544600800 -10800 1 ADT}
+    {562136400 -14400 0 AST}
+    {576050400 -10800 1 ADT}
+    {594190800 -14400 0 AST}
+    {607500000 -10800 1 ADT}
+    {625640400 -14400 0 AST}
+    {638949600 -10800 1 ADT}
+    {657090000 -14400 0 AST}
+    {671004000 -10800 1 ADT}
+    {688539600 -14400 0 AST}
+    {702453600 -10800 1 ADT}
+    {719989200 -14400 0 AST}
+    {725860800 -14400 0 AST}
+    {733896060 -10800 1 ADT}
+    {752036460 -14400 0 AST}
+    {765345660 -10800 1 ADT}
+    {783486060 -14400 0 AST}
+    {796795260 -10800 1 ADT}
+    {814935660 -14400 0 AST}
+    {828849660 -10800 1 ADT}
+    {846385260 -14400 0 AST}
+    {860299260 -10800 1 ADT}
+    {877834860 -14400 0 AST}
+    {891748860 -10800 1 ADT}
+    {909284460 -14400 0 AST}
+    {923198460 -10800 1 ADT}
+    {941338860 -14400 0 AST}
+    {954648060 -10800 1 ADT}
+    {972788460 -14400 0 AST}
+    {986097660 -10800 1 ADT}
+    {1004238060 -14400 0 AST}
+    {1018152060 -10800 1 ADT}
+    {1035687660 -14400 0 AST}
+    {1049601660 -10800 1 ADT}
+    {1067137260 -14400 0 AST}
+    {1081051260 -10800 1 ADT}
+    {1099191660 -14400 0 AST}
+    {1112500860 -10800 1 ADT}
+    {1130641260 -14400 0 AST}
+    {1143950460 -10800 1 ADT}
+    {1162090860 -14400 0 AST}
+    {1167624000 -14400 0 AST}
+    {1173592800 -10800 1 ADT}
+    {1194152400 -14400 0 AST}
+    {1205042400 -10800 1 ADT}
+    {1225602000 -14400 0 AST}
+    {1236492000 -10800 1 ADT}
+    {1257051600 -14400 0 AST}
+    {1268546400 -10800 1 ADT}
+    {1289106000 -14400 0 AST}
+    {1299996000 -10800 1 ADT}
+    {1320555600 -14400 0 AST}
+    {1331445600 -10800 1 ADT}
+    {1352005200 -14400 0 AST}
+    {1362895200 -10800 1 ADT}
+    {1383454800 -14400 0 AST}
+    {1394344800 -10800 1 ADT}
+    {1414904400 -14400 0 AST}
+    {1425794400 -10800 1 ADT}
+    {1446354000 -14400 0 AST}
+    {1457848800 -10800 1 ADT}
+    {1478408400 -14400 0 AST}
+    {1489298400 -10800 1 ADT}
+    {1509858000 -14400 0 AST}
+    {1520748000 -10800 1 ADT}
+    {1541307600 -14400 0 AST}
+    {1552197600 -10800 1 ADT}
+    {1572757200 -14400 0 AST}
+    {1583647200 -10800 1 ADT}
+    {1604206800 -14400 0 AST}
+    {1615701600 -10800 1 ADT}
+    {1636261200 -14400 0 AST}
+    {1647151200 -10800 1 ADT}
+    {1667710800 -14400 0 AST}
+    {1678600800 -10800 1 ADT}
+    {1699160400 -14400 0 AST}
+    {1710050400 -10800 1 ADT}
+    {1730610000 -14400 0 AST}
+    {1741500000 -10800 1 ADT}
+    {1762059600 -14400 0 AST}
+    {1772949600 -10800 1 ADT}
+    {1793509200 -14400 0 AST}
+    {1805004000 -10800 1 ADT}
+    {1825563600 -14400 0 AST}
+    {1836453600 -10800 1 ADT}
+    {1857013200 -14400 0 AST}
+    {1867903200 -10800 1 ADT}
+    {1888462800 -14400 0 AST}
+    {1899352800 -10800 1 ADT}
+    {1919912400 -14400 0 AST}
+    {1930802400 -10800 1 ADT}
+    {1951362000 -14400 0 AST}
+    {1962856800 -10800 1 ADT}
+    {1983416400 -14400 0 AST}
+    {1994306400 -10800 1 ADT}
+    {2014866000 -14400 0 AST}
+    {2025756000 -10800 1 ADT}
+    {2046315600 -14400 0 AST}
+    {2057205600 -10800 1 ADT}
+    {2077765200 -14400 0 AST}
+    {2088655200 -10800 1 ADT}
+    {2109214800 -14400 0 AST}
+    {2120104800 -10800 1 ADT}
+    {2140664400 -14400 0 AST}
+    {2152159200 -10800 1 ADT}
+    {2172718800 -14400 0 AST}
+    {2183608800 -10800 1 ADT}
+    {2204168400 -14400 0 AST}
+    {2215058400 -10800 1 ADT}
+    {2235618000 -14400 0 AST}
+    {2246508000 -10800 1 ADT}
+    {2267067600 -14400 0 AST}
+    {2277957600 -10800 1 ADT}
+    {2298517200 -14400 0 AST}
+    {2309407200 -10800 1 ADT}
+    {2329966800 -14400 0 AST}
+    {2341461600 -10800 1 ADT}
+    {2362021200 -14400 0 AST}
+    {2372911200 -10800 1 ADT}
+    {2393470800 -14400 0 AST}
+    {2404360800 -10800 1 ADT}
+    {2424920400 -14400 0 AST}
+    {2435810400 -10800 1 ADT}
+    {2456370000 -14400 0 AST}
+    {2467260000 -10800 1 ADT}
+    {2487819600 -14400 0 AST}
+    {2499314400 -10800 1 ADT}
+    {2519874000 -14400 0 AST}
+    {2530764000 -10800 1 ADT}
+    {2551323600 -14400 0 AST}
+    {2562213600 -10800 1 ADT}
+    {2582773200 -14400 0 AST}
+    {2593663200 -10800 1 ADT}
+    {2614222800 -14400 0 AST}
+    {2625112800 -10800 1 ADT}
+    {2645672400 -14400 0 AST}
+    {2656562400 -10800 1 ADT}
+    {2677122000 -14400 0 AST}
+    {2688616800 -10800 1 ADT}
+    {2709176400 -14400 0 AST}
+    {2720066400 -10800 1 ADT}
+    {2740626000 -14400 0 AST}
+    {2751516000 -10800 1 ADT}
+    {2772075600 -14400 0 AST}
+    {2782965600 -10800 1 ADT}
+    {2803525200 -14400 0 AST}
+    {2814415200 -10800 1 ADT}
+    {2834974800 -14400 0 AST}
+    {2846469600 -10800 1 ADT}
+    {2867029200 -14400 0 AST}
+    {2877919200 -10800 1 ADT}
+    {2898478800 -14400 0 AST}
+    {2909368800 -10800 1 ADT}
+    {2929928400 -14400 0 AST}
+    {2940818400 -10800 1 ADT}
+    {2961378000 -14400 0 AST}
+    {2972268000 -10800 1 ADT}
+    {2992827600 -14400 0 AST}
+    {3003717600 -10800 1 ADT}
+    {3024277200 -14400 0 AST}
+    {3035772000 -10800 1 ADT}
+    {3056331600 -14400 0 AST}
+    {3067221600 -10800 1 ADT}
+    {3087781200 -14400 0 AST}
+    {3098671200 -10800 1 ADT}
+    {3119230800 -14400 0 AST}
+    {3130120800 -10800 1 ADT}
+    {3150680400 -14400 0 AST}
+    {3161570400 -10800 1 ADT}
+    {3182130000 -14400 0 AST}
+    {3193020000 -10800 1 ADT}
+    {3213579600 -14400 0 AST}
+    {3225074400 -10800 1 ADT}
+    {3245634000 -14400 0 AST}
+    {3256524000 -10800 1 ADT}
+    {3277083600 -14400 0 AST}
+    {3287973600 -10800 1 ADT}
+    {3308533200 -14400 0 AST}
+    {3319423200 -10800 1 ADT}
+    {3339982800 -14400 0 AST}
+    {3350872800 -10800 1 ADT}
+    {3371432400 -14400 0 AST}
+    {3382927200 -10800 1 ADT}
+    {3403486800 -14400 0 AST}
+    {3414376800 -10800 1 ADT}
+    {3434936400 -14400 0 AST}
+    {3445826400 -10800 1 ADT}
+    {3466386000 -14400 0 AST}
+    {3477276000 -10800 1 ADT}
+    {3497835600 -14400 0 AST}
+    {3508725600 -10800 1 ADT}
+    {3529285200 -14400 0 AST}
+    {3540175200 -10800 1 ADT}
+    {3560734800 -14400 0 AST}
+    {3572229600 -10800 1 ADT}
+    {3592789200 -14400 0 AST}
+    {3603679200 -10800 1 ADT}
+    {3624238800 -14400 0 AST}
+    {3635128800 -10800 1 ADT}
+    {3655688400 -14400 0 AST}
+    {3666578400 -10800 1 ADT}
+    {3687138000 -14400 0 AST}
+    {3698028000 -10800 1 ADT}
+    {3718587600 -14400 0 AST}
+    {3730082400 -10800 1 ADT}
+    {3750642000 -14400 0 AST}
+    {3761532000 -10800 1 ADT}
+    {3782091600 -14400 0 AST}
+    {3792981600 -10800 1 ADT}
+    {3813541200 -14400 0 AST}
+    {3824431200 -10800 1 ADT}
+    {3844990800 -14400 0 AST}
+    {3855880800 -10800 1 ADT}
+    {3876440400 -14400 0 AST}
+    {3887330400 -10800 1 ADT}
+    {3907890000 -14400 0 AST}
+    {3919384800 -10800 1 ADT}
+    {3939944400 -14400 0 AST}
+    {3950834400 -10800 1 ADT}
+    {3971394000 -14400 0 AST}
+    {3982284000 -10800 1 ADT}
+    {4002843600 -14400 0 AST}
+    {4013733600 -10800 1 ADT}
+    {4034293200 -14400 0 AST}
+    {4045183200 -10800 1 ADT}
+    {4065742800 -14400 0 AST}
+    {4076632800 -10800 1 ADT}
+    {4097192400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Monterrey
===================================================================
--- /tcl8.5.2/library/tzdata/America/Monterrey	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Monterrey	(revision 25)
@@ -0,0 +1,218 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Monterrey) {
+    {-9223372036854775808 -24076 0 LMT}
+    {-1514743200 -21600 0 CST}
+    {568015200 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {599637600 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {989136000 -18000 1 CDT}
+    {1001833200 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1175414400 -18000 1 CDT}
+    {1193554800 -21600 0 CST}
+    {1207468800 -18000 1 CDT}
+    {1225004400 -21600 0 CST}
+    {1238918400 -18000 1 CDT}
+    {1256454000 -21600 0 CST}
+    {1270368000 -18000 1 CDT}
+    {1288508400 -21600 0 CST}
+    {1301817600 -18000 1 CDT}
+    {1319958000 -21600 0 CST}
+    {1333267200 -18000 1 CDT}
+    {1351407600 -21600 0 CST}
+    {1365321600 -18000 1 CDT}
+    {1382857200 -21600 0 CST}
+    {1396771200 -18000 1 CDT}
+    {1414306800 -21600 0 CST}
+    {1428220800 -18000 1 CDT}
+    {1445756400 -21600 0 CST}
+    {1459670400 -18000 1 CDT}
+    {1477810800 -21600 0 CST}
+    {1491120000 -18000 1 CDT}
+    {1509260400 -21600 0 CST}
+    {1522569600 -18000 1 CDT}
+    {1540710000 -21600 0 CST}
+    {1554624000 -18000 1 CDT}
+    {1572159600 -21600 0 CST}
+    {1586073600 -18000 1 CDT}
+    {1603609200 -21600 0 CST}
+    {1617523200 -18000 1 CDT}
+    {1635663600 -21600 0 CST}
+    {1648972800 -18000 1 CDT}
+    {1667113200 -21600 0 CST}
+    {1680422400 -18000 1 CDT}
+    {1698562800 -21600 0 CST}
+    {1712476800 -18000 1 CDT}
+    {1730012400 -21600 0 CST}
+    {1743926400 -18000 1 CDT}
+    {1761462000 -21600 0 CST}
+    {1775376000 -18000 1 CDT}
+    {1792911600 -21600 0 CST}
+    {1806825600 -18000 1 CDT}
+    {1824966000 -21600 0 CST}
+    {1838275200 -18000 1 CDT}
+    {1856415600 -21600 0 CST}
+    {1869724800 -18000 1 CDT}
+    {1887865200 -21600 0 CST}
+    {1901779200 -18000 1 CDT}
+    {1919314800 -21600 0 CST}
+    {1933228800 -18000 1 CDT}
+    {1950764400 -21600 0 CST}
+    {1964678400 -18000 1 CDT}
+    {1982818800 -21600 0 CST}
+    {1996128000 -18000 1 CDT}
+    {2014268400 -21600 0 CST}
+    {2027577600 -18000 1 CDT}
+    {2045718000 -21600 0 CST}
+    {2059027200 -18000 1 CDT}
+    {2077167600 -21600 0 CST}
+    {2091081600 -18000 1 CDT}
+    {2108617200 -21600 0 CST}
+    {2122531200 -18000 1 CDT}
+    {2140066800 -21600 0 CST}
+    {2153980800 -18000 1 CDT}
+    {2172121200 -21600 0 CST}
+    {2185430400 -18000 1 CDT}
+    {2203570800 -21600 0 CST}
+    {2216880000 -18000 1 CDT}
+    {2235020400 -21600 0 CST}
+    {2248934400 -18000 1 CDT}
+    {2266470000 -21600 0 CST}
+    {2280384000 -18000 1 CDT}
+    {2297919600 -21600 0 CST}
+    {2311833600 -18000 1 CDT}
+    {2329369200 -21600 0 CST}
+    {2343283200 -18000 1 CDT}
+    {2361423600 -21600 0 CST}
+    {2374732800 -18000 1 CDT}
+    {2392873200 -21600 0 CST}
+    {2406182400 -18000 1 CDT}
+    {2424322800 -21600 0 CST}
+    {2438236800 -18000 1 CDT}
+    {2455772400 -21600 0 CST}
+    {2469686400 -18000 1 CDT}
+    {2487222000 -21600 0 CST}
+    {2501136000 -18000 1 CDT}
+    {2519276400 -21600 0 CST}
+    {2532585600 -18000 1 CDT}
+    {2550726000 -21600 0 CST}
+    {2564035200 -18000 1 CDT}
+    {2582175600 -21600 0 CST}
+    {2596089600 -18000 1 CDT}
+    {2613625200 -21600 0 CST}
+    {2627539200 -18000 1 CDT}
+    {2645074800 -21600 0 CST}
+    {2658988800 -18000 1 CDT}
+    {2676524400 -21600 0 CST}
+    {2690438400 -18000 1 CDT}
+    {2708578800 -21600 0 CST}
+    {2721888000 -18000 1 CDT}
+    {2740028400 -21600 0 CST}
+    {2753337600 -18000 1 CDT}
+    {2771478000 -21600 0 CST}
+    {2785392000 -18000 1 CDT}
+    {2802927600 -21600 0 CST}
+    {2816841600 -18000 1 CDT}
+    {2834377200 -21600 0 CST}
+    {2848291200 -18000 1 CDT}
+    {2866431600 -21600 0 CST}
+    {2879740800 -18000 1 CDT}
+    {2897881200 -21600 0 CST}
+    {2911190400 -18000 1 CDT}
+    {2929330800 -21600 0 CST}
+    {2942640000 -18000 1 CDT}
+    {2960780400 -21600 0 CST}
+    {2974694400 -18000 1 CDT}
+    {2992230000 -21600 0 CST}
+    {3006144000 -18000 1 CDT}
+    {3023679600 -21600 0 CST}
+    {3037593600 -18000 1 CDT}
+    {3055734000 -21600 0 CST}
+    {3069043200 -18000 1 CDT}
+    {3087183600 -21600 0 CST}
+    {3100492800 -18000 1 CDT}
+    {3118633200 -21600 0 CST}
+    {3132547200 -18000 1 CDT}
+    {3150082800 -21600 0 CST}
+    {3163996800 -18000 1 CDT}
+    {3181532400 -21600 0 CST}
+    {3195446400 -18000 1 CDT}
+    {3212982000 -21600 0 CST}
+    {3226896000 -18000 1 CDT}
+    {3245036400 -21600 0 CST}
+    {3258345600 -18000 1 CDT}
+    {3276486000 -21600 0 CST}
+    {3289795200 -18000 1 CDT}
+    {3307935600 -21600 0 CST}
+    {3321849600 -18000 1 CDT}
+    {3339385200 -21600 0 CST}
+    {3353299200 -18000 1 CDT}
+    {3370834800 -21600 0 CST}
+    {3384748800 -18000 1 CDT}
+    {3402889200 -21600 0 CST}
+    {3416198400 -18000 1 CDT}
+    {3434338800 -21600 0 CST}
+    {3447648000 -18000 1 CDT}
+    {3465788400 -21600 0 CST}
+    {3479702400 -18000 1 CDT}
+    {3497238000 -21600 0 CST}
+    {3511152000 -18000 1 CDT}
+    {3528687600 -21600 0 CST}
+    {3542601600 -18000 1 CDT}
+    {3560137200 -21600 0 CST}
+    {3574051200 -18000 1 CDT}
+    {3592191600 -21600 0 CST}
+    {3605500800 -18000 1 CDT}
+    {3623641200 -21600 0 CST}
+    {3636950400 -18000 1 CDT}
+    {3655090800 -21600 0 CST}
+    {3669004800 -18000 1 CDT}
+    {3686540400 -21600 0 CST}
+    {3700454400 -18000 1 CDT}
+    {3717990000 -21600 0 CST}
+    {3731904000 -18000 1 CDT}
+    {3750044400 -21600 0 CST}
+    {3763353600 -18000 1 CDT}
+    {3781494000 -21600 0 CST}
+    {3794803200 -18000 1 CDT}
+    {3812943600 -21600 0 CST}
+    {3826252800 -18000 1 CDT}
+    {3844393200 -21600 0 CST}
+    {3858307200 -18000 1 CDT}
+    {3875842800 -21600 0 CST}
+    {3889756800 -18000 1 CDT}
+    {3907292400 -21600 0 CST}
+    {3921206400 -18000 1 CDT}
+    {3939346800 -21600 0 CST}
+    {3952656000 -18000 1 CDT}
+    {3970796400 -21600 0 CST}
+    {3984105600 -18000 1 CDT}
+    {4002246000 -21600 0 CST}
+    {4016160000 -18000 1 CDT}
+    {4033695600 -21600 0 CST}
+    {4047609600 -18000 1 CDT}
+    {4065145200 -21600 0 CST}
+    {4079059200 -18000 1 CDT}
+    {4096594800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Montevideo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Montevideo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Montevideo	(revision 25)
@@ -0,0 +1,261 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Montevideo) {
+    {-9223372036854775808 -13484 0 LMT}
+    {-2256668116 -13484 0 MMT}
+    {-1567455316 -12600 0 UYT}
+    {-1459542600 -10800 1 UYHST}
+    {-1443819600 -12600 0 UYT}
+    {-1428006600 -10800 1 UYHST}
+    {-1412283600 -12600 0 UYT}
+    {-1396470600 -10800 1 UYHST}
+    {-1380747600 -12600 0 UYT}
+    {-1141590600 -10800 1 UYHST}
+    {-1128286800 -12600 0 UYT}
+    {-1110141000 -10800 1 UYHST}
+    {-1096837200 -12600 0 UYT}
+    {-1078691400 -10800 1 UYHST}
+    {-1065387600 -12600 0 UYT}
+    {-1046637000 -10800 1 UYHST}
+    {-1033938000 -12600 0 UYT}
+    {-1015187400 -10800 1 UYHST}
+    {-1002488400 -12600 0 UYT}
+    {-983737800 -10800 1 UYHST}
+    {-971038800 -12600 0 UYT}
+    {-952288200 -10800 1 UYHST}
+    {-938984400 -12600 0 UYT}
+    {-920838600 -10800 1 UYHST}
+    {-907534800 -12600 0 UYT}
+    {-896819400 -10800 1 UYHST}
+    {-853623000 -10800 0 UYT}
+    {-853621200 -7200 1 UYST}
+    {-845848800 -10800 0 UYT}
+    {-334789200 -7200 1 UYST}
+    {-319672800 -10800 0 UYT}
+    {-314226000 -7200 1 UYST}
+    {-309996000 -10800 0 UYT}
+    {-149720400 -7200 1 UYST}
+    {-134604000 -10800 0 UYT}
+    {-118270800 -7200 1 UYST}
+    {-100044000 -10800 0 UYT}
+    {-86821200 -7200 1 UYST}
+    {-68508000 -10800 0 UYT}
+    {-50446800 -9000 1 UYHST}
+    {-34119000 -10800 0 UYT}
+    {-18910800 -9000 1 UYHST}
+    {-2583000 -10800 0 UYT}
+    {12625200 -9000 1 UYHST}
+    {28953000 -10800 0 UYT}
+    {72932400 -7200 1 UYST}
+    {82692000 -10800 0 UYT}
+    {132116400 -9000 1 UYHST}
+    {156911400 -7200 1 UYST}
+    {212983200 -10800 0 UYT}
+    {250052400 -7200 1 UYST}
+    {260244000 -10800 0 UYT}
+    {307594800 -7200 1 UYST}
+    {325994400 -10800 0 UYT}
+    {566449200 -7200 1 UYST}
+    {574308000 -10800 0 UYT}
+    {597812400 -7200 1 UYST}
+    {605671200 -10800 0 UYT}
+    {625633200 -7200 1 UYST}
+    {636516000 -10800 0 UYT}
+    {656478000 -7200 1 UYST}
+    {667965600 -10800 0 UYT}
+    {688532400 -7200 1 UYST}
+    {699415200 -10800 0 UYT}
+    {719377200 -7200 1 UYST}
+    {730864800 -10800 0 UYT}
+    {1095562800 -7200 1 UYST}
+    {1111896000 -10800 0 UYT}
+    {1128834000 -7200 1 UYST}
+    {1142136000 -10800 0 UYT}
+    {1159678800 -7200 1 UYST}
+    {1173585600 -10800 0 UYT}
+    {1191733200 -7200 1 UYST}
+    {1205035200 -10800 0 UYT}
+    {1223182800 -7200 1 UYST}
+    {1236484800 -10800 0 UYT}
+    {1254632400 -7200 1 UYST}
+    {1268539200 -10800 0 UYT}
+    {1286082000 -7200 1 UYST}
+    {1299988800 -10800 0 UYT}
+    {1317531600 -7200 1 UYST}
+    {1331438400 -10800 0 UYT}
+    {1349586000 -7200 1 UYST}
+    {1362888000 -10800 0 UYT}
+    {1381035600 -7200 1 UYST}
+    {1394337600 -10800 0 UYT}
+    {1412485200 -7200 1 UYST}
+    {1425787200 -10800 0 UYT}
+    {1443934800 -7200 1 UYST}
+    {1457841600 -10800 0 UYT}
+    {1475384400 -7200 1 UYST}
+    {1489291200 -10800 0 UYT}
+    {1506834000 -7200 1 UYST}
+    {1520740800 -10800 0 UYT}
+    {1538888400 -7200 1 UYST}
+    {1552190400 -10800 0 UYT}
+    {1570338000 -7200 1 UYST}
+    {1583640000 -10800 0 UYT}
+    {1601787600 -7200 1 UYST}
+    {1615694400 -10800 0 UYT}
+    {1633237200 -7200 1 UYST}
+    {1647144000 -10800 0 UYT}
+    {1664686800 -7200 1 UYST}
+    {1678593600 -10800 0 UYT}
+    {1696136400 -7200 1 UYST}
+    {1710043200 -10800 0 UYT}
+    {1728190800 -7200 1 UYST}
+    {1741492800 -10800 0 UYT}
+    {1759640400 -7200 1 UYST}
+    {1772942400 -10800 0 UYT}
+    {1791090000 -7200 1 UYST}
+    {1804996800 -10800 0 UYT}
+    {1822539600 -7200 1 UYST}
+    {1836446400 -10800 0 UYT}
+    {1853989200 -7200 1 UYST}
+    {1867896000 -10800 0 UYT}
+    {1886043600 -7200 1 UYST}
+    {1899345600 -10800 0 UYT}
+    {1917493200 -7200 1 UYST}
+    {1930795200 -10800 0 UYT}
+    {1948942800 -7200 1 UYST}
+    {1962849600 -10800 0 UYT}
+    {1980392400 -7200 1 UYST}
+    {1994299200 -10800 0 UYT}
+    {2011842000 -7200 1 UYST}
+    {2025748800 -10800 0 UYT}
+    {2043291600 -7200 1 UYST}
+    {2057198400 -10800 0 UYT}
+    {2075346000 -7200 1 UYST}
+    {2088648000 -10800 0 UYT}
+    {2106795600 -7200 1 UYST}
+    {2120097600 -10800 0 UYT}
+    {2138245200 -7200 1 UYST}
+    {2152152000 -10800 0 UYT}
+    {2169694800 -7200 1 UYST}
+    {2183601600 -10800 0 UYT}
+    {2201144400 -7200 1 UYST}
+    {2215051200 -10800 0 UYT}
+    {2233198800 -7200 1 UYST}
+    {2246500800 -10800 0 UYT}
+    {2264648400 -7200 1 UYST}
+    {2277950400 -10800 0 UYT}
+    {2296098000 -7200 1 UYST}
+    {2309400000 -10800 0 UYT}
+    {2327547600 -7200 1 UYST}
+    {2341454400 -10800 0 UYT}
+    {2358997200 -7200 1 UYST}
+    {2372904000 -10800 0 UYT}
+    {2390446800 -7200 1 UYST}
+    {2404353600 -10800 0 UYT}
+    {2422501200 -7200 1 UYST}
+    {2435803200 -10800 0 UYT}
+    {2453950800 -7200 1 UYST}
+    {2467252800 -10800 0 UYT}
+    {2485400400 -7200 1 UYST}
+    {2499307200 -10800 0 UYT}
+    {2516850000 -7200 1 UYST}
+    {2530756800 -10800 0 UYT}
+    {2548299600 -7200 1 UYST}
+    {2562206400 -10800 0 UYT}
+    {2579749200 -7200 1 UYST}
+    {2593656000 -10800 0 UYT}
+    {2611803600 -7200 1 UYST}
+    {2625105600 -10800 0 UYT}
+    {2643253200 -7200 1 UYST}
+    {2656555200 -10800 0 UYT}
+    {2674702800 -7200 1 UYST}
+    {2688609600 -10800 0 UYT}
+    {2706152400 -7200 1 UYST}
+    {2720059200 -10800 0 UYT}
+    {2737602000 -7200 1 UYST}
+    {2751508800 -10800 0 UYT}
+    {2769656400 -7200 1 UYST}
+    {2782958400 -10800 0 UYT}
+    {2801106000 -7200 1 UYST}
+    {2814408000 -10800 0 UYT}
+    {2832555600 -7200 1 UYST}
+    {2846462400 -10800 0 UYT}
+    {2864005200 -7200 1 UYST}
+    {2877912000 -10800 0 UYT}
+    {2895454800 -7200 1 UYST}
+    {2909361600 -10800 0 UYT}
+    {2926904400 -7200 1 UYST}
+    {2940811200 -10800 0 UYT}
+    {2958958800 -7200 1 UYST}
+    {2972260800 -10800 0 UYT}
+    {2990408400 -7200 1 UYST}
+    {3003710400 -10800 0 UYT}
+    {3021858000 -7200 1 UYST}
+    {3035764800 -10800 0 UYT}
+    {3053307600 -7200 1 UYST}
+    {3067214400 -10800 0 UYT}
+    {3084757200 -7200 1 UYST}
+    {3098664000 -10800 0 UYT}
+    {3116811600 -7200 1 UYST}
+    {3130113600 -10800 0 UYT}
+    {3148261200 -7200 1 UYST}
+    {3161563200 -10800 0 UYT}
+    {3179710800 -7200 1 UYST}
+    {3193012800 -10800 0 UYT}
+    {3211160400 -7200 1 UYST}
+    {3225067200 -10800 0 UYT}
+    {3242610000 -7200 1 UYST}
+    {3256516800 -10800 0 UYT}
+    {3274059600 -7200 1 UYST}
+    {3287966400 -10800 0 UYT}
+    {3306114000 -7200 1 UYST}
+    {3319416000 -10800 0 UYT}
+    {3337563600 -7200 1 UYST}
+    {3350865600 -10800 0 UYT}
+    {3369013200 -7200 1 UYST}
+    {3382920000 -10800 0 UYT}
+    {3400462800 -7200 1 UYST}
+    {3414369600 -10800 0 UYT}
+    {3431912400 -7200 1 UYST}
+    {3445819200 -10800 0 UYT}
+    {3463362000 -7200 1 UYST}
+    {3477268800 -10800 0 UYT}
+    {3495416400 -7200 1 UYST}
+    {3508718400 -10800 0 UYT}
+    {3526866000 -7200 1 UYST}
+    {3540168000 -10800 0 UYT}
+    {3558315600 -7200 1 UYST}
+    {3572222400 -10800 0 UYT}
+    {3589765200 -7200 1 UYST}
+    {3603672000 -10800 0 UYT}
+    {3621214800 -7200 1 UYST}
+    {3635121600 -10800 0 UYT}
+    {3653269200 -7200 1 UYST}
+    {3666571200 -10800 0 UYT}
+    {3684718800 -7200 1 UYST}
+    {3698020800 -10800 0 UYT}
+    {3716168400 -7200 1 UYST}
+    {3730075200 -10800 0 UYT}
+    {3747618000 -7200 1 UYST}
+    {3761524800 -10800 0 UYT}
+    {3779067600 -7200 1 UYST}
+    {3792974400 -10800 0 UYT}
+    {3810517200 -7200 1 UYST}
+    {3824424000 -10800 0 UYT}
+    {3842571600 -7200 1 UYST}
+    {3855873600 -10800 0 UYT}
+    {3874021200 -7200 1 UYST}
+    {3887323200 -10800 0 UYT}
+    {3905470800 -7200 1 UYST}
+    {3919377600 -10800 0 UYT}
+    {3936920400 -7200 1 UYST}
+    {3950827200 -10800 0 UYT}
+    {3968370000 -7200 1 UYST}
+    {3982276800 -10800 0 UYT}
+    {4000424400 -7200 1 UYST}
+    {4013726400 -10800 0 UYT}
+    {4031874000 -7200 1 UYST}
+    {4045176000 -10800 0 UYT}
+    {4063323600 -7200 1 UYST}
+    {4076625600 -10800 0 UYT}
+    {4094773200 -7200 1 UYST}
+}
Index: /tcl8.5.2/library/tzdata/America/Montreal
===================================================================
--- /tcl8.5.2/library/tzdata/America/Montreal	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Montreal	(revision 25)
@@ -0,0 +1,366 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Montreal) {
+    {-9223372036854775808 -17656 0 LMT}
+    {-2713892744 -18000 0 EST}
+    {-1665334800 -14400 1 EDT}
+    {-1662753600 -18000 0 EST}
+    {-1640977200 -18000 0 EST}
+    {-1632070800 -14400 1 EDT}
+    {-1614794400 -18000 0 EST}
+    {-1609441200 -18000 0 EST}
+    {-1601742600 -14400 1 EDT}
+    {-1583775000 -18000 0 EST}
+    {-1567355400 -14400 1 EDT}
+    {-1554053400 -18000 0 EST}
+    {-1535907600 -14400 1 EDT}
+    {-1522603800 -18000 0 EST}
+    {-1504458000 -14400 1 EDT}
+    {-1491154200 -18000 0 EST}
+    {-1439830800 -14400 1 EDT}
+    {-1428255000 -18000 0 EST}
+    {-1409504400 -14400 1 EDT}
+    {-1396805400 -18000 0 EST}
+    {-1378054800 -14400 1 EDT}
+    {-1365355800 -18000 0 EST}
+    {-1346612400 -14400 1 EDT}
+    {-1333915200 -18000 0 EST}
+    {-1315162800 -14400 1 EDT}
+    {-1301860800 -18000 0 EST}
+    {-1283713200 -14400 1 EDT}
+    {-1270411200 -18000 0 EST}
+    {-1252263600 -14400 1 EDT}
+    {-1238961600 -18000 0 EST}
+    {-1220814000 -14400 1 EDT}
+    {-1207512000 -18000 0 EST}
+    {-1188759600 -14400 1 EDT}
+    {-1176062400 -18000 0 EST}
+    {-1157310000 -14400 1 EDT}
+    {-1144008000 -18000 0 EST}
+    {-1125860400 -14400 1 EDT}
+    {-1112558400 -18000 0 EST}
+    {-1094410800 -14400 1 EDT}
+    {-1081108800 -18000 0 EST}
+    {-1062961200 -14400 1 EDT}
+    {-1049659200 -18000 0 EST}
+    {-1031511600 -14400 1 EDT}
+    {-1018209600 -18000 0 EST}
+    {-1000062000 -14400 1 EDT}
+    {-986760000 -18000 0 EST}
+    {-968007600 -14400 1 EDT}
+    {-955310400 -18000 0 EST}
+    {-936558000 -14400 1 EDT}
+    {-880218000 -14400 0 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-757364400 -18000 0 EST}
+    {-747248400 -14400 1 EDT}
+    {-733946400 -18000 0 EST}
+    {-715798800 -14400 1 EDT}
+    {-702496800 -18000 0 EST}
+    {-684349200 -14400 1 EDT}
+    {-671047200 -18000 0 EST}
+    {-652899600 -14400 1 EDT}
+    {-636573600 -18000 0 EST}
+    {-620845200 -14400 1 EDT}
+    {-605124000 -18000 0 EST}
+    {-589395600 -14400 1 EDT}
+    {-576093600 -18000 0 EST}
+    {-557946000 -14400 1 EDT}
+    {-544644000 -18000 0 EST}
+    {-526496400 -14400 1 EDT}
+    {-513194400 -18000 0 EST}
+    {-495046800 -14400 1 EDT}
+    {-481744800 -18000 0 EST}
+    {-463597200 -14400 1 EDT}
+    {-450295200 -18000 0 EST}
+    {-431542800 -14400 1 EDT}
+    {-418240800 -18000 0 EST}
+    {-400093200 -14400 1 EDT}
+    {-384372000 -18000 0 EST}
+    {-368643600 -14400 1 EDT}
+    {-352922400 -18000 0 EST}
+    {-337194000 -14400 1 EDT}
+    {-321472800 -18000 0 EST}
+    {-305744400 -14400 1 EDT}
+    {-289418400 -18000 0 EST}
+    {-273690000 -14400 1 EDT}
+    {-257968800 -18000 0 EST}
+    {-242240400 -14400 1 EDT}
+    {-226519200 -18000 0 EST}
+    {-210790800 -14400 1 EDT}
+    {-195069600 -18000 0 EST}
+    {-179341200 -14400 1 EDT}
+    {-163620000 -18000 0 EST}
+    {-147891600 -14400 1 EDT}
+    {-131565600 -18000 0 EST}
+    {-116442000 -14400 1 EDT}
+    {-100116000 -18000 0 EST}
+    {-84387600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126248400 -18000 0 EST}
+    {136364400 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {167814000 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Montserrat
===================================================================
--- /tcl8.5.2/library/tzdata/America/Montserrat	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Montserrat	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Montserrat) {
+    {-9223372036854775808 -14932 0 LMT}
+    {-1846266608 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Nassau
===================================================================
--- /tcl8.5.2/library/tzdata/America/Nassau	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Nassau	(revision 25)
@@ -0,0 +1,279 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Nassau) {
+    {-9223372036854775808 -18564 0 LMT}
+    {-1825095036 -18000 0 EST}
+    {-179341200 -14400 1 EDT}
+    {-163620000 -18000 0 EST}
+    {-147891600 -14400 1 EDT}
+    {-131565600 -18000 0 EST}
+    {-116442000 -14400 1 EDT}
+    {-100116000 -18000 0 EST}
+    {-84387600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {136364400 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {167814000 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {189320400 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/New_York
===================================================================
--- /tcl8.5.2/library/tzdata/America/New_York	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/New_York	(revision 25)
@@ -0,0 +1,369 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/New_York) {
+    {-9223372036854775808 -17762 0 LMT}
+    {-2717650800 -18000 0 EST}
+    {-1633280400 -14400 1 EDT}
+    {-1615140000 -18000 0 EST}
+    {-1601830800 -14400 1 EDT}
+    {-1583690400 -18000 0 EST}
+    {-1577905200 -18000 0 EST}
+    {-1570381200 -14400 1 EDT}
+    {-1551636000 -18000 0 EST}
+    {-1536512400 -14400 1 EDT}
+    {-1523210400 -18000 0 EST}
+    {-1504458000 -14400 1 EDT}
+    {-1491760800 -18000 0 EST}
+    {-1473008400 -14400 1 EDT}
+    {-1459706400 -18000 0 EST}
+    {-1441558800 -14400 1 EDT}
+    {-1428256800 -18000 0 EST}
+    {-1410109200 -14400 1 EDT}
+    {-1396807200 -18000 0 EST}
+    {-1378659600 -14400 1 EDT}
+    {-1365357600 -18000 0 EST}
+    {-1347210000 -14400 1 EDT}
+    {-1333908000 -18000 0 EST}
+    {-1315155600 -14400 1 EDT}
+    {-1301853600 -18000 0 EST}
+    {-1283706000 -14400 1 EDT}
+    {-1270404000 -18000 0 EST}
+    {-1252256400 -14400 1 EDT}
+    {-1238954400 -18000 0 EST}
+    {-1220806800 -14400 1 EDT}
+    {-1207504800 -18000 0 EST}
+    {-1189357200 -14400 1 EDT}
+    {-1176055200 -18000 0 EST}
+    {-1157302800 -14400 1 EDT}
+    {-1144605600 -18000 0 EST}
+    {-1125853200 -14400 1 EDT}
+    {-1112551200 -18000 0 EST}
+    {-1094403600 -14400 1 EDT}
+    {-1081101600 -18000 0 EST}
+    {-1062954000 -14400 1 EDT}
+    {-1049652000 -18000 0 EST}
+    {-1031504400 -14400 1 EDT}
+    {-1018202400 -18000 0 EST}
+    {-1000054800 -14400 1 EDT}
+    {-986752800 -18000 0 EST}
+    {-968000400 -14400 1 EDT}
+    {-955303200 -18000 0 EST}
+    {-936550800 -14400 1 EDT}
+    {-923248800 -18000 0 EST}
+    {-905101200 -14400 1 EDT}
+    {-891799200 -18000 0 EST}
+    {-883594800 -18000 0 EST}
+    {-880218000 -14400 1 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-757364400 -18000 0 EST}
+    {-747248400 -14400 1 EDT}
+    {-733946400 -18000 0 EST}
+    {-715798800 -14400 1 EDT}
+    {-702496800 -18000 0 EST}
+    {-684349200 -14400 1 EDT}
+    {-671047200 -18000 0 EST}
+    {-652899600 -14400 1 EDT}
+    {-639597600 -18000 0 EST}
+    {-620845200 -14400 1 EDT}
+    {-608148000 -18000 0 EST}
+    {-589395600 -14400 1 EDT}
+    {-576093600 -18000 0 EST}
+    {-557946000 -14400 1 EDT}
+    {-544644000 -18000 0 EST}
+    {-526496400 -14400 1 EDT}
+    {-513194400 -18000 0 EST}
+    {-495046800 -14400 1 EDT}
+    {-481744800 -18000 0 EST}
+    {-463597200 -14400 1 EDT}
+    {-447271200 -18000 0 EST}
+    {-431542800 -14400 1 EDT}
+    {-415821600 -18000 0 EST}
+    {-400093200 -14400 1 EDT}
+    {-384372000 -18000 0 EST}
+    {-368643600 -14400 1 EDT}
+    {-352922400 -18000 0 EST}
+    {-337194000 -14400 1 EDT}
+    {-321472800 -18000 0 EST}
+    {-305744400 -14400 1 EDT}
+    {-289418400 -18000 0 EST}
+    {-273690000 -14400 1 EDT}
+    {-257968800 -18000 0 EST}
+    {-242240400 -14400 1 EDT}
+    {-226519200 -18000 0 EST}
+    {-210790800 -14400 1 EDT}
+    {-195069600 -18000 0 EST}
+    {-179341200 -14400 1 EDT}
+    {-163620000 -18000 0 EST}
+    {-147891600 -14400 1 EDT}
+    {-131565600 -18000 0 EST}
+    {-116442000 -14400 1 EDT}
+    {-100116000 -18000 0 EST}
+    {-94676400 -18000 0 EST}
+    {-84387600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126687600 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {162370800 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Nipigon
===================================================================
--- /tcl8.5.2/library/tzdata/America/Nipigon	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Nipigon	(revision 25)
@@ -0,0 +1,264 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Nipigon) {
+    {-9223372036854775808 -21184 0 LMT}
+    {-2366734016 -18000 0 EST}
+    {-1632070800 -14400 1 EDT}
+    {-1614794400 -18000 0 EST}
+    {-923252400 -14400 1 EDT}
+    {-880218000 -14400 0 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {136364400 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {167814000 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Nome
===================================================================
--- /tcl8.5.2/library/tzdata/America/Nome	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Nome	(revision 25)
@@ -0,0 +1,276 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Nome) {
+    {-9223372036854775808 46701 0 LMT}
+    {-3225358701 -39698 0 LMT}
+    {-2188947502 -39600 0 NST}
+    {-883573200 -39600 0 NST}
+    {-880196400 -36000 1 NWT}
+    {-769395600 -36000 1 NPT}
+    {-765374400 -39600 0 NST}
+    {-757342800 -39600 0 NST}
+    {-86878800 -39600 0 BST}
+    {-31496400 -39600 0 BST}
+    {-21466800 -36000 1 BDT}
+    {-5745600 -39600 0 BST}
+    {9982800 -36000 1 BDT}
+    {25704000 -39600 0 BST}
+    {41432400 -36000 1 BDT}
+    {57758400 -39600 0 BST}
+    {73486800 -36000 1 BDT}
+    {89208000 -39600 0 BST}
+    {104936400 -36000 1 BDT}
+    {120657600 -39600 0 BST}
+    {126709200 -36000 1 BDT}
+    {152107200 -39600 0 BST}
+    {162392400 -36000 1 BDT}
+    {183556800 -39600 0 BST}
+    {199285200 -36000 1 BDT}
+    {215611200 -39600 0 BST}
+    {230734800 -36000 1 BDT}
+    {247060800 -39600 0 BST}
+    {262789200 -36000 1 BDT}
+    {278510400 -39600 0 BST}
+    {294238800 -36000 1 BDT}
+    {309960000 -39600 0 BST}
+    {325688400 -36000 1 BDT}
+    {341409600 -39600 0 BST}
+    {357138000 -36000 1 BDT}
+    {372859200 -39600 0 BST}
+    {388587600 -36000 1 BDT}
+    {404913600 -39600 0 BST}
+    {420037200 -36000 1 BDT}
+    {439030800 -32400 0 AKST}
+    {452084400 -28800 1 AKDT}
+    {467805600 -32400 0 AKST}
+    {483534000 -28800 1 AKDT}
+    {499255200 -32400 0 AKST}
+    {514983600 -28800 1 AKDT}
+    {530704800 -32400 0 AKST}
+    {544618800 -28800 1 AKDT}
+    {562154400 -32400 0 AKST}
+    {576068400 -28800 1 AKDT}
+    {594208800 -32400 0 AKST}
+    {607518000 -28800 1 AKDT}
+    {625658400 -32400 0 AKST}
+    {638967600 -28800 1 AKDT}
+    {657108000 -32400 0 AKST}
+    {671022000 -28800 1 AKDT}
+    {688557600 -32400 0 AKST}
+    {702471600 -28800 1 AKDT}
+    {720007200 -32400 0 AKST}
+    {733921200 -28800 1 AKDT}
+    {752061600 -32400 0 AKST}
+    {765370800 -28800 1 AKDT}
+    {783511200 -32400 0 AKST}
+    {796820400 -28800 1 AKDT}
+    {814960800 -32400 0 AKST}
+    {828874800 -28800 1 AKDT}
+    {846410400 -32400 0 AKST}
+    {860324400 -28800 1 AKDT}
+    {877860000 -32400 0 AKST}
+    {891774000 -28800 1 AKDT}
+    {909309600 -32400 0 AKST}
+    {923223600 -28800 1 AKDT}
+    {941364000 -32400 0 AKST}
+    {954673200 -28800 1 AKDT}
+    {972813600 -32400 0 AKST}
+    {986122800 -28800 1 AKDT}
+    {1004263200 -32400 0 AKST}
+    {1018177200 -28800 1 AKDT}
+    {1035712800 -32400 0 AKST}
+    {1049626800 -28800 1 AKDT}
+    {1067162400 -32400 0 AKST}
+    {1081076400 -28800 1 AKDT}
+    {1099216800 -32400 0 AKST}
+    {1112526000 -28800 1 AKDT}
+    {1130666400 -32400 0 AKST}
+    {1143975600 -28800 1 AKDT}
+    {1162116000 -32400 0 AKST}
+    {1173610800 -28800 1 AKDT}
+    {1194170400 -32400 0 AKST}
+    {1205060400 -28800 1 AKDT}
+    {1225620000 -32400 0 AKST}
+    {1236510000 -28800 1 AKDT}
+    {1257069600 -32400 0 AKST}
+    {1268564400 -28800 1 AKDT}
+    {1289124000 -32400 0 AKST}
+    {1300014000 -28800 1 AKDT}
+    {1320573600 -32400 0 AKST}
+    {1331463600 -28800 1 AKDT}
+    {1352023200 -32400 0 AKST}
+    {1362913200 -28800 1 AKDT}
+    {1383472800 -32400 0 AKST}
+    {1394362800 -28800 1 AKDT}
+    {1414922400 -32400 0 AKST}
+    {1425812400 -28800 1 AKDT}
+    {1446372000 -32400 0 AKST}
+    {1457866800 -28800 1 AKDT}
+    {1478426400 -32400 0 AKST}
+    {1489316400 -28800 1 AKDT}
+    {1509876000 -32400 0 AKST}
+    {1520766000 -28800 1 AKDT}
+    {1541325600 -32400 0 AKST}
+    {1552215600 -28800 1 AKDT}
+    {1572775200 -32400 0 AKST}
+    {1583665200 -28800 1 AKDT}
+    {1604224800 -32400 0 AKST}
+    {1615719600 -28800 1 AKDT}
+    {1636279200 -32400 0 AKST}
+    {1647169200 -28800 1 AKDT}
+    {1667728800 -32400 0 AKST}
+    {1678618800 -28800 1 AKDT}
+    {1699178400 -32400 0 AKST}
+    {1710068400 -28800 1 AKDT}
+    {1730628000 -32400 0 AKST}
+    {1741518000 -28800 1 AKDT}
+    {1762077600 -32400 0 AKST}
+    {1772967600 -28800 1 AKDT}
+    {1793527200 -32400 0 AKST}
+    {1805022000 -28800 1 AKDT}
+    {1825581600 -32400 0 AKST}
+    {1836471600 -28800 1 AKDT}
+    {1857031200 -32400 0 AKST}
+    {1867921200 -28800 1 AKDT}
+    {1888480800 -32400 0 AKST}
+    {1899370800 -28800 1 AKDT}
+    {1919930400 -32400 0 AKST}
+    {1930820400 -28800 1 AKDT}
+    {1951380000 -32400 0 AKST}
+    {1962874800 -28800 1 AKDT}
+    {1983434400 -32400 0 AKST}
+    {1994324400 -28800 1 AKDT}
+    {2014884000 -32400 0 AKST}
+    {2025774000 -28800 1 AKDT}
+    {2046333600 -32400 0 AKST}
+    {2057223600 -28800 1 AKDT}
+    {2077783200 -32400 0 AKST}
+    {2088673200 -28800 1 AKDT}
+    {2109232800 -32400 0 AKST}
+    {2120122800 -28800 1 AKDT}
+    {2140682400 -32400 0 AKST}
+    {2152177200 -28800 1 AKDT}
+    {2172736800 -32400 0 AKST}
+    {2183626800 -28800 1 AKDT}
+    {2204186400 -32400 0 AKST}
+    {2215076400 -28800 1 AKDT}
+    {2235636000 -32400 0 AKST}
+    {2246526000 -28800 1 AKDT}
+    {2267085600 -32400 0 AKST}
+    {2277975600 -28800 1 AKDT}
+    {2298535200 -32400 0 AKST}
+    {2309425200 -28800 1 AKDT}
+    {2329984800 -32400 0 AKST}
+    {2341479600 -28800 1 AKDT}
+    {2362039200 -32400 0 AKST}
+    {2372929200 -28800 1 AKDT}
+    {2393488800 -32400 0 AKST}
+    {2404378800 -28800 1 AKDT}
+    {2424938400 -32400 0 AKST}
+    {2435828400 -28800 1 AKDT}
+    {2456388000 -32400 0 AKST}
+    {2467278000 -28800 1 AKDT}
+    {2487837600 -32400 0 AKST}
+    {2499332400 -28800 1 AKDT}
+    {2519892000 -32400 0 AKST}
+    {2530782000 -28800 1 AKDT}
+    {2551341600 -32400 0 AKST}
+    {2562231600 -28800 1 AKDT}
+    {2582791200 -32400 0 AKST}
+    {2593681200 -28800 1 AKDT}
+    {2614240800 -32400 0 AKST}
+    {2625130800 -28800 1 AKDT}
+    {2645690400 -32400 0 AKST}
+    {2656580400 -28800 1 AKDT}
+    {2677140000 -32400 0 AKST}
+    {2688634800 -28800 1 AKDT}
+    {2709194400 -32400 0 AKST}
+    {2720084400 -28800 1 AKDT}
+    {2740644000 -32400 0 AKST}
+    {2751534000 -28800 1 AKDT}
+    {2772093600 -32400 0 AKST}
+    {2782983600 -28800 1 AKDT}
+    {2803543200 -32400 0 AKST}
+    {2814433200 -28800 1 AKDT}
+    {2834992800 -32400 0 AKST}
+    {2846487600 -28800 1 AKDT}
+    {2867047200 -32400 0 AKST}
+    {2877937200 -28800 1 AKDT}
+    {2898496800 -32400 0 AKST}
+    {2909386800 -28800 1 AKDT}
+    {2929946400 -32400 0 AKST}
+    {2940836400 -28800 1 AKDT}
+    {2961396000 -32400 0 AKST}
+    {2972286000 -28800 1 AKDT}
+    {2992845600 -32400 0 AKST}
+    {3003735600 -28800 1 AKDT}
+    {3024295200 -32400 0 AKST}
+    {3035790000 -28800 1 AKDT}
+    {3056349600 -32400 0 AKST}
+    {3067239600 -28800 1 AKDT}
+    {3087799200 -32400 0 AKST}
+    {3098689200 -28800 1 AKDT}
+    {3119248800 -32400 0 AKST}
+    {3130138800 -28800 1 AKDT}
+    {3150698400 -32400 0 AKST}
+    {3161588400 -28800 1 AKDT}
+    {3182148000 -32400 0 AKST}
+    {3193038000 -28800 1 AKDT}
+    {3213597600 -32400 0 AKST}
+    {3225092400 -28800 1 AKDT}
+    {3245652000 -32400 0 AKST}
+    {3256542000 -28800 1 AKDT}
+    {3277101600 -32400 0 AKST}
+    {3287991600 -28800 1 AKDT}
+    {3308551200 -32400 0 AKST}
+    {3319441200 -28800 1 AKDT}
+    {3340000800 -32400 0 AKST}
+    {3350890800 -28800 1 AKDT}
+    {3371450400 -32400 0 AKST}
+    {3382945200 -28800 1 AKDT}
+    {3403504800 -32400 0 AKST}
+    {3414394800 -28800 1 AKDT}
+    {3434954400 -32400 0 AKST}
+    {3445844400 -28800 1 AKDT}
+    {3466404000 -32400 0 AKST}
+    {3477294000 -28800 1 AKDT}
+    {3497853600 -32400 0 AKST}
+    {3508743600 -28800 1 AKDT}
+    {3529303200 -32400 0 AKST}
+    {3540193200 -28800 1 AKDT}
+    {3560752800 -32400 0 AKST}
+    {3572247600 -28800 1 AKDT}
+    {3592807200 -32400 0 AKST}
+    {3603697200 -28800 1 AKDT}
+    {3624256800 -32400 0 AKST}
+    {3635146800 -28800 1 AKDT}
+    {3655706400 -32400 0 AKST}
+    {3666596400 -28800 1 AKDT}
+    {3687156000 -32400 0 AKST}
+    {3698046000 -28800 1 AKDT}
+    {3718605600 -32400 0 AKST}
+    {3730100400 -28800 1 AKDT}
+    {3750660000 -32400 0 AKST}
+    {3761550000 -28800 1 AKDT}
+    {3782109600 -32400 0 AKST}
+    {3792999600 -28800 1 AKDT}
+    {3813559200 -32400 0 AKST}
+    {3824449200 -28800 1 AKDT}
+    {3845008800 -32400 0 AKST}
+    {3855898800 -28800 1 AKDT}
+    {3876458400 -32400 0 AKST}
+    {3887348400 -28800 1 AKDT}
+    {3907908000 -32400 0 AKST}
+    {3919402800 -28800 1 AKDT}
+    {3939962400 -32400 0 AKST}
+    {3950852400 -28800 1 AKDT}
+    {3971412000 -32400 0 AKST}
+    {3982302000 -28800 1 AKDT}
+    {4002861600 -32400 0 AKST}
+    {4013751600 -28800 1 AKDT}
+    {4034311200 -32400 0 AKST}
+    {4045201200 -28800 1 AKDT}
+    {4065760800 -32400 0 AKST}
+    {4076650800 -28800 1 AKDT}
+    {4097210400 -32400 0 AKST}
+}
Index: /tcl8.5.2/library/tzdata/America/Noronha
===================================================================
--- /tcl8.5.2/library/tzdata/America/Noronha	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Noronha	(revision 25)
@@ -0,0 +1,48 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Noronha) {
+    {-9223372036854775808 -7780 0 LMT}
+    {-1767217820 -7200 0 FNT}
+    {-1206961200 -3600 1 FNST}
+    {-1191366000 -7200 0 FNT}
+    {-1175378400 -3600 1 FNST}
+    {-1159830000 -7200 0 FNT}
+    {-633823200 -3600 1 FNST}
+    {-622072800 -7200 0 FNT}
+    {-602287200 -3600 1 FNST}
+    {-591836400 -7200 0 FNT}
+    {-570751200 -3600 1 FNST}
+    {-560214000 -7200 0 FNT}
+    {-539128800 -3600 1 FNST}
+    {-531356400 -7200 0 FNT}
+    {-191368800 -3600 1 FNST}
+    {-184201200 -7200 0 FNT}
+    {-155167200 -3600 1 FNST}
+    {-150073200 -7200 0 FNT}
+    {-128901600 -3600 1 FNST}
+    {-121129200 -7200 0 FNT}
+    {-99957600 -3600 1 FNST}
+    {-89593200 -7200 0 FNT}
+    {-68421600 -3600 1 FNST}
+    {-57970800 -7200 0 FNT}
+    {499744800 -3600 1 FNST}
+    {511232400 -7200 0 FNT}
+    {530589600 -3600 1 FNST}
+    {540262800 -7200 0 FNT}
+    {562125600 -3600 1 FNST}
+    {571194000 -7200 0 FNT}
+    {592970400 -3600 1 FNST}
+    {602038800 -7200 0 FNT}
+    {624420000 -3600 1 FNST}
+    {634698000 -7200 0 FNT}
+    {653533200 -7200 0 FNT}
+    {938656800 -7200 0 FNT}
+    {938916000 -3600 1 FNST}
+    {951613200 -7200 0 FNT}
+    {970970400 -3600 1 FNST}
+    {971571600 -7200 0 FNT}
+    {1000346400 -7200 0 FNT}
+    {1003024800 -3600 1 FNST}
+    {1013907600 -7200 0 FNT}
+    {1033434000 -7200 0 FNT}
+}
Index: /tcl8.5.2/library/tzdata/America/North_Dakota/Center
===================================================================
--- /tcl8.5.2/library/tzdata/America/North_Dakota/Center	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/North_Dakota/Center	(revision 25)
@@ -0,0 +1,279 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/North_Dakota/Center) {
+    {-9223372036854775808 -24312 0 LMT}
+    {-2717643600 -25200 0 MST}
+    {-1633273200 -21600 1 MDT}
+    {-1615132800 -25200 0 MST}
+    {-1601823600 -21600 1 MDT}
+    {-1583683200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-52930800 -21600 1 MDT}
+    {-37209600 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {9968400 -21600 1 MDT}
+    {25689600 -25200 0 MST}
+    {41418000 -21600 1 MDT}
+    {57744000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {126694800 -21600 1 MDT}
+    {152092800 -25200 0 MST}
+    {162378000 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720003600 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/North_Dakota/New_Salem
===================================================================
--- /tcl8.5.2/library/tzdata/America/North_Dakota/New_Salem	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/North_Dakota/New_Salem	(revision 25)
@@ -0,0 +1,279 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/North_Dakota/New_Salem) {
+    {-9223372036854775808 -24339 0 LMT}
+    {-2717643600 -25200 0 MST}
+    {-1633273200 -21600 1 MDT}
+    {-1615132800 -25200 0 MST}
+    {-1601823600 -21600 1 MDT}
+    {-1583683200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-52930800 -21600 1 MDT}
+    {-37209600 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {9968400 -21600 1 MDT}
+    {25689600 -25200 0 MST}
+    {41418000 -21600 1 MDT}
+    {57744000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {126694800 -21600 1 MDT}
+    {152092800 -25200 0 MST}
+    {162378000 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067158800 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Panama
===================================================================
--- /tcl8.5.2/library/tzdata/America/Panama	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Panama	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Panama) {
+    {-9223372036854775808 -19088 0 LMT}
+    {-2524502512 -19176 0 CMT}
+    {-1946918424 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Pangnirtung
===================================================================
--- /tcl8.5.2/library/tzdata/America/Pangnirtung	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Pangnirtung	(revision 25)
@@ -0,0 +1,252 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Pangnirtung) {
+    {-9223372036854775808 0 0 zzz}
+    {-1546300800 -14400 0 AST}
+    {-880221600 -10800 1 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {-147902400 -7200 1 ADDT}
+    {-131572800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544600800 -10800 1 ADT}
+    {562136400 -14400 0 AST}
+    {576050400 -10800 1 ADT}
+    {594190800 -14400 0 AST}
+    {607500000 -10800 1 ADT}
+    {625640400 -14400 0 AST}
+    {638949600 -10800 1 ADT}
+    {657090000 -14400 0 AST}
+    {671004000 -10800 1 ADT}
+    {688539600 -14400 0 AST}
+    {702453600 -10800 1 ADT}
+    {719989200 -14400 0 AST}
+    {733903200 -10800 1 ADT}
+    {752043600 -14400 0 AST}
+    {765352800 -10800 1 ADT}
+    {783493200 -14400 0 AST}
+    {796802400 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Paramaribo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Paramaribo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Paramaribo	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Paramaribo) {
+    {-9223372036854775808 -13240 0 LMT}
+    {-1861906760 -13252 0 PMT}
+    {-1104524348 -13236 0 PMT}
+    {-765317964 -12600 0 NEGT}
+    {185686200 -12600 0 SRT}
+    {465449400 -10800 0 SRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Phoenix
===================================================================
--- /tcl8.5.2/library/tzdata/America/Phoenix	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Phoenix	(revision 25)
@@ -0,0 +1,17 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Phoenix) {
+    {-9223372036854775808 -26898 0 LMT}
+    {-2717643600 -25200 0 MST}
+    {-1633273200 -21600 1 MDT}
+    {-1615132800 -25200 0 MST}
+    {-1601823600 -21600 1 MDT}
+    {-1583683200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-820519140 -25200 0 MST}
+    {-796841940 -25200 0 MST}
+    {-94669200 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-56221200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/America/Port-au-Prince
===================================================================
--- /tcl8.5.2/library/tzdata/America/Port-au-Prince	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Port-au-Prince	(revision 25)
@@ -0,0 +1,41 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Port-au-Prince) {
+    {-9223372036854775808 -17360 0 LMT}
+    {-2524504240 -17340 0 PPMT}
+    {-1670483460 -18000 0 EST}
+    {421218000 -14400 1 EDT}
+    {436334400 -18000 0 EST}
+    {452062800 -14400 1 EDT}
+    {467784000 -18000 0 EST}
+    {483512400 -14400 1 EDT}
+    {499233600 -18000 0 EST}
+    {514962000 -14400 1 EDT}
+    {530683200 -18000 0 EST}
+    {546411600 -14400 1 EDT}
+    {562132800 -18000 0 EST}
+    {576050400 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607500000 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638949600 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671004000 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702453600 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733903200 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765352800 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796802400 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828856800 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860306400 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {1112504400 -14400 1 EDT}
+    {1130644800 -18000 0 EST}
+    {1143954000 -14400 1 EDT}
+    {1162094400 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Port_of_Spain
===================================================================
--- /tcl8.5.2/library/tzdata/America/Port_of_Spain	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Port_of_Spain	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Port_of_Spain) {
+    {-9223372036854775808 -14764 0 LMT}
+    {-1825098836 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Porto_Acre
===================================================================
--- /tcl8.5.2/library/tzdata/America/Porto_Acre	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Porto_Acre	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Rio_Branco)]} {
+    LoadTimeZoneFile America/Rio_Branco
+}
+set TZData(:America/Porto_Acre) $TZData(:America/Rio_Branco)
Index: /tcl8.5.2/library/tzdata/America/Porto_Velho
===================================================================
--- /tcl8.5.2/library/tzdata/America/Porto_Velho	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Porto_Velho	(revision 25)
@@ -0,0 +1,35 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Porto_Velho) {
+    {-9223372036854775808 -15336 0 LMT}
+    {-1767210264 -14400 0 AMT}
+    {-1206954000 -10800 1 AMST}
+    {-1191358800 -14400 0 AMT}
+    {-1175371200 -10800 1 AMST}
+    {-1159822800 -14400 0 AMT}
+    {-633816000 -10800 1 AMST}
+    {-622065600 -14400 0 AMT}
+    {-602280000 -10800 1 AMST}
+    {-591829200 -14400 0 AMT}
+    {-570744000 -10800 1 AMST}
+    {-560206800 -14400 0 AMT}
+    {-539121600 -10800 1 AMST}
+    {-531349200 -14400 0 AMT}
+    {-191361600 -10800 1 AMST}
+    {-184194000 -14400 0 AMT}
+    {-155160000 -10800 1 AMST}
+    {-150066000 -14400 0 AMT}
+    {-128894400 -10800 1 AMST}
+    {-121122000 -14400 0 AMT}
+    {-99950400 -10800 1 AMST}
+    {-89586000 -14400 0 AMT}
+    {-68414400 -10800 1 AMST}
+    {-57963600 -14400 0 AMT}
+    {499752000 -10800 1 AMST}
+    {511239600 -14400 0 AMT}
+    {530596800 -10800 1 AMST}
+    {540270000 -14400 0 AMT}
+    {562132800 -10800 1 AMST}
+    {571201200 -14400 0 AMT}
+    {590036400 -14400 0 AMT}
+}
Index: /tcl8.5.2/library/tzdata/America/Puerto_Rico
===================================================================
--- /tcl8.5.2/library/tzdata/America/Puerto_Rico	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Puerto_Rico	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Puerto_Rico) {
+    {-9223372036854775808 -15865 0 LMT}
+    {-2233035335 -14400 0 AST}
+    {-873057600 -10800 0 AWT}
+    {-769395600 -10800 1 APT}
+    {-765399600 -14400 0 AST}
+    {-757368000 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Rainy_River
===================================================================
--- /tcl8.5.2/library/tzdata/America/Rainy_River	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Rainy_River	(revision 25)
@@ -0,0 +1,264 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Rainy_River) {
+    {-9223372036854775808 -22696 0 LMT}
+    {-2366732504 -21600 0 CST}
+    {-1632067200 -18000 1 CDT}
+    {-1614790800 -21600 0 CST}
+    {-923248800 -18000 1 CDT}
+    {-880214400 -18000 0 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {136368000 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {167817600 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Rankin_Inlet
===================================================================
--- /tcl8.5.2/library/tzdata/America/Rankin_Inlet	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Rankin_Inlet	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Rankin_Inlet) {
+    {-9223372036854775808 0 0 zzz}
+    {-410227200 -21600 0 CST}
+    {-147895200 -14400 1 CDDT}
+    {-131565600 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {986112000 -18000 0 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Recife
===================================================================
--- /tcl8.5.2/library/tzdata/America/Recife	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Recife	(revision 25)
@@ -0,0 +1,48 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Recife) {
+    {-9223372036854775808 -8376 0 LMT}
+    {-1767217224 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-191365200 -7200 1 BRST}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {653536800 -10800 0 BRT}
+    {938660400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {971575200 -10800 0 BRT}
+    {1000350000 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1033437600 -10800 0 BRT}
+}
Index: /tcl8.5.2/library/tzdata/America/Regina
===================================================================
--- /tcl8.5.2/library/tzdata/America/Regina	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Regina	(revision 25)
@@ -0,0 +1,58 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Regina) {
+    {-9223372036854775808 -25116 0 LMT}
+    {-2030202084 -25200 0 MST}
+    {-1632063600 -21600 1 MDT}
+    {-1614787200 -25200 0 MST}
+    {-1251651600 -21600 1 MDT}
+    {-1238349600 -25200 0 MST}
+    {-1220202000 -21600 1 MDT}
+    {-1206900000 -25200 0 MST}
+    {-1188752400 -21600 1 MDT}
+    {-1175450400 -25200 0 MST}
+    {-1156698000 -21600 1 MDT}
+    {-1144000800 -25200 0 MST}
+    {-1125248400 -21600 1 MDT}
+    {-1111946400 -25200 0 MST}
+    {-1032714000 -21600 1 MDT}
+    {-1016992800 -25200 0 MST}
+    {-1001264400 -21600 1 MDT}
+    {-986148000 -25200 0 MST}
+    {-969814800 -21600 1 MDT}
+    {-954093600 -25200 0 MST}
+    {-937760400 -21600 1 MDT}
+    {-922039200 -25200 0 MST}
+    {-906310800 -21600 1 MDT}
+    {-890589600 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-748450800 -21600 1 MDT}
+    {-732729600 -25200 0 MST}
+    {-715791600 -21600 1 MDT}
+    {-702489600 -25200 0 MST}
+    {-684342000 -21600 1 MDT}
+    {-671040000 -25200 0 MST}
+    {-652892400 -21600 1 MDT}
+    {-639590400 -25200 0 MST}
+    {-620838000 -21600 1 MDT}
+    {-608140800 -25200 0 MST}
+    {-589388400 -21600 1 MDT}
+    {-576086400 -25200 0 MST}
+    {-557938800 -21600 1 MDT}
+    {-544636800 -25200 0 MST}
+    {-526489200 -21600 1 MDT}
+    {-513187200 -25200 0 MST}
+    {-495039600 -21600 1 MDT}
+    {-481737600 -25200 0 MST}
+    {-463590000 -21600 1 MDT}
+    {-450288000 -25200 0 MST}
+    {-431535600 -21600 1 MDT}
+    {-418233600 -25200 0 MST}
+    {-400086000 -21600 1 MDT}
+    {-386784000 -25200 0 MST}
+    {-337186800 -21600 1 MDT}
+    {-321465600 -25200 0 MST}
+    {-305737200 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Resolute
===================================================================
--- /tcl8.5.2/library/tzdata/America/Resolute	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Resolute	(revision 25)
@@ -0,0 +1,62 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Resolute) {
+    {-9223372036854775808 0 0 zzz}
+    {-704937600 -21600 0 CST}
+    {-147895200 -14400 1 CDDT}
+    {-131565600 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -18000 0 EST}
+    {986112000 -18000 0 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162108800 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Rio_Branco
===================================================================
--- /tcl8.5.2/library/tzdata/America/Rio_Branco	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Rio_Branco	(revision 25)
@@ -0,0 +1,35 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Rio_Branco) {
+    {-9223372036854775808 -16272 0 LMT}
+    {-1767209328 -18000 0 ACT}
+    {-1206950400 -14400 1 ACST}
+    {-1191355200 -18000 0 ACT}
+    {-1175367600 -14400 1 ACST}
+    {-1159819200 -18000 0 ACT}
+    {-633812400 -14400 1 ACST}
+    {-622062000 -18000 0 ACT}
+    {-602276400 -14400 1 ACST}
+    {-591825600 -18000 0 ACT}
+    {-570740400 -14400 1 ACST}
+    {-560203200 -18000 0 ACT}
+    {-539118000 -14400 1 ACST}
+    {-531345600 -18000 0 ACT}
+    {-191358000 -14400 1 ACST}
+    {-184190400 -18000 0 ACT}
+    {-155156400 -14400 1 ACST}
+    {-150062400 -18000 0 ACT}
+    {-128890800 -14400 1 ACST}
+    {-121118400 -18000 0 ACT}
+    {-99946800 -14400 1 ACST}
+    {-89582400 -18000 0 ACT}
+    {-68410800 -14400 1 ACST}
+    {-57960000 -18000 0 ACT}
+    {499755600 -14400 1 ACST}
+    {511243200 -18000 0 ACT}
+    {530600400 -14400 1 ACST}
+    {540273600 -18000 0 ACT}
+    {562136400 -14400 1 ACST}
+    {571204800 -18000 0 ACT}
+    {590040000 -18000 0 ACT}
+}
Index: /tcl8.5.2/library/tzdata/America/Rosario
===================================================================
--- /tcl8.5.2/library/tzdata/America/Rosario	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Rosario	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Argentina/Cordoba)]} {
+    LoadTimeZoneFile America/Argentina/Cordoba
+}
+set TZData(:America/Rosario) $TZData(:America/Argentina/Cordoba)
Index: /tcl8.5.2/library/tzdata/America/Santiago
===================================================================
--- /tcl8.5.2/library/tzdata/America/Santiago	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Santiago	(revision 25)
@@ -0,0 +1,291 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Santiago) {
+    {-9223372036854775808 -16966 0 LMT}
+    {-2524504634 -16966 0 SMT}
+    {-1893439034 -18000 0 CLT}
+    {-1688410800 -16966 0 SMT}
+    {-1619983034 -14400 0 CLT}
+    {-1593806400 -16966 0 SMT}
+    {-1335986234 -18000 0 CLT}
+    {-1335985200 -14400 1 CLST}
+    {-1317585600 -18000 0 CLT}
+    {-1304362800 -14400 1 CLST}
+    {-1286049600 -18000 0 CLT}
+    {-1272826800 -14400 1 CLST}
+    {-1254513600 -18000 0 CLT}
+    {-1241290800 -14400 1 CLST}
+    {-1222977600 -18000 0 CLT}
+    {-1209754800 -14400 1 CLST}
+    {-1191355200 -18000 0 CLT}
+    {-1178132400 -14400 1 CLST}
+    {-870552000 -18000 0 CLT}
+    {-865278000 -14400 1 CLST}
+    {-740520000 -14400 1 CLST}
+    {-736376400 -18000 0 CLT}
+    {-718056000 -18000 0 CLT}
+    {-713646000 -14400 0 CLT}
+    {-36619200 -10800 1 CLST}
+    {-23922000 -14400 0 CLT}
+    {-3355200 -10800 1 CLST}
+    {7527600 -14400 0 CLT}
+    {24465600 -10800 1 CLST}
+    {37767600 -14400 0 CLT}
+    {55915200 -10800 1 CLST}
+    {69217200 -14400 0 CLT}
+    {87969600 -10800 1 CLST}
+    {100666800 -14400 0 CLT}
+    {118209600 -10800 1 CLST}
+    {132116400 -14400 0 CLT}
+    {150868800 -10800 1 CLST}
+    {163566000 -14400 0 CLT}
+    {182318400 -10800 1 CLST}
+    {195620400 -14400 0 CLT}
+    {213768000 -10800 1 CLST}
+    {227070000 -14400 0 CLT}
+    {245217600 -10800 1 CLST}
+    {258519600 -14400 0 CLT}
+    {277272000 -10800 1 CLST}
+    {289969200 -14400 0 CLT}
+    {308721600 -10800 1 CLST}
+    {321418800 -14400 0 CLT}
+    {340171200 -10800 1 CLST}
+    {353473200 -14400 0 CLT}
+    {371620800 -10800 1 CLST}
+    {384922800 -14400 0 CLT}
+    {403070400 -10800 1 CLST}
+    {416372400 -14400 0 CLT}
+    {434520000 -10800 1 CLST}
+    {447822000 -14400 0 CLT}
+    {466574400 -10800 1 CLST}
+    {479271600 -14400 0 CLT}
+    {498024000 -10800 1 CLST}
+    {510721200 -14400 0 CLT}
+    {529473600 -10800 1 CLST}
+    {545194800 -14400 0 CLT}
+    {560923200 -10800 1 CLST}
+    {574225200 -14400 0 CLT}
+    {591768000 -10800 1 CLST}
+    {605674800 -14400 0 CLT}
+    {624427200 -10800 1 CLST}
+    {637729200 -14400 0 CLT}
+    {653457600 -10800 1 CLST}
+    {668574000 -14400 0 CLT}
+    {687326400 -10800 1 CLST}
+    {700628400 -14400 0 CLT}
+    {718776000 -10800 1 CLST}
+    {732078000 -14400 0 CLT}
+    {750225600 -10800 1 CLST}
+    {763527600 -14400 0 CLT}
+    {781675200 -10800 1 CLST}
+    {794977200 -14400 0 CLT}
+    {813729600 -10800 1 CLST}
+    {826426800 -14400 0 CLT}
+    {845179200 -10800 1 CLST}
+    {859690800 -14400 0 CLT}
+    {876628800 -10800 1 CLST}
+    {889930800 -14400 0 CLT}
+    {906868800 -10800 1 CLST}
+    {923194800 -14400 0 CLT}
+    {939528000 -10800 1 CLST}
+    {952830000 -14400 0 CLT}
+    {971582400 -10800 1 CLST}
+    {984279600 -14400 0 CLT}
+    {1003032000 -10800 1 CLST}
+    {1015729200 -14400 0 CLT}
+    {1034481600 -10800 1 CLST}
+    {1047178800 -14400 0 CLT}
+    {1065931200 -10800 1 CLST}
+    {1079233200 -14400 0 CLT}
+    {1097380800 -10800 1 CLST}
+    {1110682800 -14400 0 CLT}
+    {1128830400 -10800 1 CLST}
+    {1142132400 -14400 0 CLT}
+    {1160884800 -10800 1 CLST}
+    {1173582000 -14400 0 CLT}
+    {1192334400 -10800 1 CLST}
+    {1206846000 -14400 0 CLT}
+    {1223784000 -10800 1 CLST}
+    {1237086000 -14400 0 CLT}
+    {1255233600 -10800 1 CLST}
+    {1268535600 -14400 0 CLT}
+    {1286683200 -10800 1 CLST}
+    {1299985200 -14400 0 CLT}
+    {1318132800 -10800 1 CLST}
+    {1331434800 -14400 0 CLT}
+    {1350187200 -10800 1 CLST}
+    {1362884400 -14400 0 CLT}
+    {1381636800 -10800 1 CLST}
+    {1394334000 -14400 0 CLT}
+    {1413086400 -10800 1 CLST}
+    {1426388400 -14400 0 CLT}
+    {1444536000 -10800 1 CLST}
+    {1457838000 -14400 0 CLT}
+    {1475985600 -10800 1 CLST}
+    {1489287600 -14400 0 CLT}
+    {1508040000 -10800 1 CLST}
+    {1520737200 -14400 0 CLT}
+    {1539489600 -10800 1 CLST}
+    {1552186800 -14400 0 CLT}
+    {1570939200 -10800 1 CLST}
+    {1584241200 -14400 0 CLT}
+    {1602388800 -10800 1 CLST}
+    {1615690800 -14400 0 CLT}
+    {1633838400 -10800 1 CLST}
+    {1647140400 -14400 0 CLT}
+    {1665288000 -10800 1 CLST}
+    {1678590000 -14400 0 CLT}
+    {1697342400 -10800 1 CLST}
+    {1710039600 -14400 0 CLT}
+    {1728792000 -10800 1 CLST}
+    {1741489200 -14400 0 CLT}
+    {1760241600 -10800 1 CLST}
+    {1773543600 -14400 0 CLT}
+    {1791691200 -10800 1 CLST}
+    {1804993200 -14400 0 CLT}
+    {1823140800 -10800 1 CLST}
+    {1836442800 -14400 0 CLT}
+    {1855195200 -10800 1 CLST}
+    {1867892400 -14400 0 CLT}
+    {1886644800 -10800 1 CLST}
+    {1899342000 -14400 0 CLT}
+    {1918094400 -10800 1 CLST}
+    {1930791600 -14400 0 CLT}
+    {1949544000 -10800 1 CLST}
+    {1962846000 -14400 0 CLT}
+    {1980993600 -10800 1 CLST}
+    {1994295600 -14400 0 CLT}
+    {2012443200 -10800 1 CLST}
+    {2025745200 -14400 0 CLT}
+    {2044497600 -10800 1 CLST}
+    {2057194800 -14400 0 CLT}
+    {2075947200 -10800 1 CLST}
+    {2088644400 -14400 0 CLT}
+    {2107396800 -10800 1 CLST}
+    {2120698800 -14400 0 CLT}
+    {2138846400 -10800 1 CLST}
+    {2152148400 -14400 0 CLT}
+    {2170296000 -10800 1 CLST}
+    {2183598000 -14400 0 CLT}
+    {2201745600 -10800 1 CLST}
+    {2215047600 -14400 0 CLT}
+    {2233800000 -10800 1 CLST}
+    {2246497200 -14400 0 CLT}
+    {2265249600 -10800 1 CLST}
+    {2277946800 -14400 0 CLT}
+    {2296699200 -10800 1 CLST}
+    {2310001200 -14400 0 CLT}
+    {2328148800 -10800 1 CLST}
+    {2341450800 -14400 0 CLT}
+    {2359598400 -10800 1 CLST}
+    {2372900400 -14400 0 CLT}
+    {2391652800 -10800 1 CLST}
+    {2404350000 -14400 0 CLT}
+    {2423102400 -10800 1 CLST}
+    {2435799600 -14400 0 CLT}
+    {2454552000 -10800 1 CLST}
+    {2467854000 -14400 0 CLT}
+    {2486001600 -10800 1 CLST}
+    {2499303600 -14400 0 CLT}
+    {2517451200 -10800 1 CLST}
+    {2530753200 -14400 0 CLT}
+    {2548900800 -10800 1 CLST}
+    {2562202800 -14400 0 CLT}
+    {2580955200 -10800 1 CLST}
+    {2593652400 -14400 0 CLT}
+    {2612404800 -10800 1 CLST}
+    {2625102000 -14400 0 CLT}
+    {2643854400 -10800 1 CLST}
+    {2657156400 -14400 0 CLT}
+    {2675304000 -10800 1 CLST}
+    {2688606000 -14400 0 CLT}
+    {2706753600 -10800 1 CLST}
+    {2720055600 -14400 0 CLT}
+    {2738808000 -10800 1 CLST}
+    {2751505200 -14400 0 CLT}
+    {2770257600 -10800 1 CLST}
+    {2782954800 -14400 0 CLT}
+    {2801707200 -10800 1 CLST}
+    {2814404400 -14400 0 CLT}
+    {2833156800 -10800 1 CLST}
+    {2846458800 -14400 0 CLT}
+    {2864606400 -10800 1 CLST}
+    {2877908400 -14400 0 CLT}
+    {2896056000 -10800 1 CLST}
+    {2909358000 -14400 0 CLT}
+    {2928110400 -10800 1 CLST}
+    {2940807600 -14400 0 CLT}
+    {2959560000 -10800 1 CLST}
+    {2972257200 -14400 0 CLT}
+    {2991009600 -10800 1 CLST}
+    {3004311600 -14400 0 CLT}
+    {3022459200 -10800 1 CLST}
+    {3035761200 -14400 0 CLT}
+    {3053908800 -10800 1 CLST}
+    {3067210800 -14400 0 CLT}
+    {3085358400 -10800 1 CLST}
+    {3098660400 -14400 0 CLT}
+    {3117412800 -10800 1 CLST}
+    {3130110000 -14400 0 CLT}
+    {3148862400 -10800 1 CLST}
+    {3161559600 -14400 0 CLT}
+    {3180312000 -10800 1 CLST}
+    {3193614000 -14400 0 CLT}
+    {3211761600 -10800 1 CLST}
+    {3225063600 -14400 0 CLT}
+    {3243211200 -10800 1 CLST}
+    {3256513200 -14400 0 CLT}
+    {3275265600 -10800 1 CLST}
+    {3287962800 -14400 0 CLT}
+    {3306715200 -10800 1 CLST}
+    {3319412400 -14400 0 CLT}
+    {3338164800 -10800 1 CLST}
+    {3351466800 -14400 0 CLT}
+    {3369614400 -10800 1 CLST}
+    {3382916400 -14400 0 CLT}
+    {3401064000 -10800 1 CLST}
+    {3414366000 -14400 0 CLT}
+    {3432513600 -10800 1 CLST}
+    {3445815600 -14400 0 CLT}
+    {3464568000 -10800 1 CLST}
+    {3477265200 -14400 0 CLT}
+    {3496017600 -10800 1 CLST}
+    {3508714800 -14400 0 CLT}
+    {3527467200 -10800 1 CLST}
+    {3540769200 -14400 0 CLT}
+    {3558916800 -10800 1 CLST}
+    {3572218800 -14400 0 CLT}
+    {3590366400 -10800 1 CLST}
+    {3603668400 -14400 0 CLT}
+    {3622420800 -10800 1 CLST}
+    {3635118000 -14400 0 CLT}
+    {3653870400 -10800 1 CLST}
+    {3666567600 -14400 0 CLT}
+    {3685320000 -10800 1 CLST}
+    {3698017200 -14400 0 CLT}
+    {3716769600 -10800 1 CLST}
+    {3730071600 -14400 0 CLT}
+    {3748219200 -10800 1 CLST}
+    {3761521200 -14400 0 CLT}
+    {3779668800 -10800 1 CLST}
+    {3792970800 -14400 0 CLT}
+    {3811723200 -10800 1 CLST}
+    {3824420400 -14400 0 CLT}
+    {3843172800 -10800 1 CLST}
+    {3855870000 -14400 0 CLT}
+    {3874622400 -10800 1 CLST}
+    {3887924400 -14400 0 CLT}
+    {3906072000 -10800 1 CLST}
+    {3919374000 -14400 0 CLT}
+    {3937521600 -10800 1 CLST}
+    {3950823600 -14400 0 CLT}
+    {3968971200 -10800 1 CLST}
+    {3982273200 -14400 0 CLT}
+    {4001025600 -10800 1 CLST}
+    {4013722800 -14400 0 CLT}
+    {4032475200 -10800 1 CLST}
+    {4045172400 -14400 0 CLT}
+    {4063924800 -10800 1 CLST}
+    {4077226800 -14400 0 CLT}
+    {4095374400 -10800 1 CLST}
+}
Index: /tcl8.5.2/library/tzdata/America/Santo_Domingo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Santo_Domingo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Santo_Domingo	(revision 25)
@@ -0,0 +1,21 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Santo_Domingo) {
+    {-9223372036854775808 -16776 0 LMT}
+    {-2524504824 -16800 0 SDMT}
+    {-1159773600 -18000 0 EST}
+    {-100119600 -14400 1 EDT}
+    {-89668800 -18000 0 EST}
+    {-5770800 -16200 1 EHDT}
+    {4422600 -18000 0 EST}
+    {25678800 -16200 1 EHDT}
+    {33193800 -18000 0 EST}
+    {57733200 -16200 1 EHDT}
+    {64816200 -18000 0 EST}
+    {89182800 -16200 1 EHDT}
+    {96438600 -18000 0 EST}
+    {120632400 -16200 1 EHDT}
+    {127974600 -18000 0 EST}
+    {152082000 -14400 0 AST}
+    {975823200 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Sao_Paulo
===================================================================
--- /tcl8.5.2/library/tzdata/America/Sao_Paulo	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Sao_Paulo	(revision 25)
@@ -0,0 +1,258 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Sao_Paulo) {
+    {-9223372036854775808 -11188 0 LMT}
+    {-1767214412 -10800 0 BRT}
+    {-1206957600 -7200 1 BRST}
+    {-1191362400 -10800 0 BRT}
+    {-1175374800 -7200 1 BRST}
+    {-1159826400 -10800 0 BRT}
+    {-633819600 -7200 1 BRST}
+    {-622069200 -10800 0 BRT}
+    {-602283600 -7200 1 BRST}
+    {-591832800 -10800 0 BRT}
+    {-570747600 -7200 1 BRST}
+    {-560210400 -10800 0 BRT}
+    {-539125200 -7200 1 BRST}
+    {-531352800 -10800 0 BRT}
+    {-195429600 -7200 1 BRST}
+    {-189381600 -7200 0 BRT}
+    {-184197600 -10800 0 BRT}
+    {-155163600 -7200 1 BRST}
+    {-150069600 -10800 0 BRT}
+    {-128898000 -7200 1 BRST}
+    {-121125600 -10800 0 BRT}
+    {-99954000 -7200 1 BRST}
+    {-89589600 -10800 0 BRT}
+    {-68418000 -7200 1 BRST}
+    {-57967200 -10800 0 BRT}
+    {499748400 -7200 1 BRST}
+    {511236000 -10800 0 BRT}
+    {530593200 -7200 1 BRST}
+    {540266400 -10800 0 BRT}
+    {562129200 -7200 1 BRST}
+    {571197600 -10800 0 BRT}
+    {592974000 -7200 1 BRST}
+    {602042400 -10800 0 BRT}
+    {624423600 -7200 1 BRST}
+    {634701600 -10800 0 BRT}
+    {656478000 -7200 1 BRST}
+    {666756000 -10800 0 BRT}
+    {687927600 -7200 1 BRST}
+    {697600800 -10800 0 BRT}
+    {719982000 -7200 1 BRST}
+    {728445600 -10800 0 BRT}
+    {750826800 -7200 1 BRST}
+    {761709600 -10800 0 BRT}
+    {782276400 -7200 1 BRST}
+    {793159200 -10800 0 BRT}
+    {813726000 -7200 1 BRST}
+    {824004000 -10800 0 BRT}
+    {844570800 -7200 1 BRST}
+    {856058400 -10800 0 BRT}
+    {876106800 -7200 1 BRST}
+    {888717600 -10800 0 BRT}
+    {908074800 -7200 1 BRST}
+    {919562400 -10800 0 BRT}
+    {938919600 -7200 1 BRST}
+    {951616800 -10800 0 BRT}
+    {970974000 -7200 1 BRST}
+    {982461600 -10800 0 BRT}
+    {1003028400 -7200 1 BRST}
+    {1013911200 -10800 0 BRT}
+    {1036292400 -7200 1 BRST}
+    {1045360800 -10800 0 BRT}
+    {1066532400 -7200 1 BRST}
+    {1076810400 -10800 0 BRT}
+    {1099364400 -7200 1 BRST}
+    {1108864800 -10800 0 BRT}
+    {1129431600 -7200 1 BRST}
+    {1140314400 -10800 0 BRT}
+    {1162695600 -7200 1 BRST}
+    {1172368800 -10800 0 BRT}
+    {1192330800 -7200 1 BRST}
+    {1203213600 -10800 0 BRT}
+    {1223780400 -7200 1 BRST}
+    {1234663200 -10800 0 BRT}
+    {1255230000 -7200 1 BRST}
+    {1266717600 -10800 0 BRT}
+    {1286679600 -7200 1 BRST}
+    {1298167200 -10800 0 BRT}
+    {1318129200 -7200 1 BRST}
+    {1329616800 -10800 0 BRT}
+    {1350183600 -7200 1 BRST}
+    {1361066400 -10800 0 BRT}
+    {1381633200 -7200 1 BRST}
+    {1392516000 -10800 0 BRT}
+    {1413082800 -7200 1 BRST}
+    {1423965600 -10800 0 BRT}
+    {1444532400 -7200 1 BRST}
+    {1456020000 -10800 0 BRT}
+    {1475982000 -7200 1 BRST}
+    {1487469600 -10800 0 BRT}
+    {1507431600 -7200 1 BRST}
+    {1518919200 -10800 0 BRT}
+    {1539486000 -7200 1 BRST}
+    {1550368800 -10800 0 BRT}
+    {1570935600 -7200 1 BRST}
+    {1581818400 -10800 0 BRT}
+    {1602385200 -7200 1 BRST}
+    {1613872800 -10800 0 BRT}
+    {1633834800 -7200 1 BRST}
+    {1645322400 -10800 0 BRT}
+    {1665284400 -7200 1 BRST}
+    {1676772000 -10800 0 BRT}
+    {1696734000 -7200 1 BRST}
+    {1708221600 -10800 0 BRT}
+    {1728788400 -7200 1 BRST}
+    {1739671200 -10800 0 BRT}
+    {1760238000 -7200 1 BRST}
+    {1771120800 -10800 0 BRT}
+    {1791687600 -7200 1 BRST}
+    {1803175200 -10800 0 BRT}
+    {1823137200 -7200 1 BRST}
+    {1834624800 -10800 0 BRT}
+    {1854586800 -7200 1 BRST}
+    {1866074400 -10800 0 BRT}
+    {1886641200 -7200 1 BRST}
+    {1897524000 -10800 0 BRT}
+    {1918090800 -7200 1 BRST}
+    {1928973600 -10800 0 BRT}
+    {1949540400 -7200 1 BRST}
+    {1960423200 -10800 0 BRT}
+    {1980990000 -7200 1 BRST}
+    {1992477600 -10800 0 BRT}
+    {2012439600 -7200 1 BRST}
+    {2023927200 -10800 0 BRT}
+    {2043889200 -7200 1 BRST}
+    {2055376800 -10800 0 BRT}
+    {2075943600 -7200 1 BRST}
+    {2086826400 -10800 0 BRT}
+    {2107393200 -7200 1 BRST}
+    {2118276000 -10800 0 BRT}
+    {2138842800 -7200 1 BRST}
+    {2150330400 -10800 0 BRT}
+    {2170292400 -7200 1 BRST}
+    {2181780000 -10800 0 BRT}
+    {2201742000 -7200 1 BRST}
+    {2213229600 -10800 0 BRT}
+    {2233796400 -7200 1 BRST}
+    {2244679200 -10800 0 BRT}
+    {2265246000 -7200 1 BRST}
+    {2276128800 -10800 0 BRT}
+    {2296695600 -7200 1 BRST}
+    {2307578400 -10800 0 BRT}
+    {2328145200 -7200 1 BRST}
+    {2339632800 -10800 0 BRT}
+    {2359594800 -7200 1 BRST}
+    {2371082400 -10800 0 BRT}
+    {2391044400 -7200 1 BRST}
+    {2402532000 -10800 0 BRT}
+    {2423098800 -7200 1 BRST}
+    {2433981600 -10800 0 BRT}
+    {2454548400 -7200 1 BRST}
+    {2465431200 -10800 0 BRT}
+    {2485998000 -7200 1 BRST}
+    {2497485600 -10800 0 BRT}
+    {2517447600 -7200 1 BRST}
+    {2528935200 -10800 0 BRT}
+    {2548897200 -7200 1 BRST}
+    {2560384800 -10800 0 BRT}
+    {2580346800 -7200 1 BRST}
+    {2591834400 -10800 0 BRT}
+    {2612401200 -7200 1 BRST}
+    {2623284000 -10800 0 BRT}
+    {2643850800 -7200 1 BRST}
+    {2654733600 -10800 0 BRT}
+    {2675300400 -7200 1 BRST}
+    {2686788000 -10800 0 BRT}
+    {2706750000 -7200 1 BRST}
+    {2718237600 -10800 0 BRT}
+    {2738199600 -7200 1 BRST}
+    {2749687200 -10800 0 BRT}
+    {2770254000 -7200 1 BRST}
+    {2781136800 -10800 0 BRT}
+    {2801703600 -7200 1 BRST}
+    {2812586400 -10800 0 BRT}
+    {2833153200 -7200 1 BRST}
+    {2844036000 -10800 0 BRT}
+    {2864602800 -7200 1 BRST}
+    {2876090400 -10800 0 BRT}
+    {2896052400 -7200 1 BRST}
+    {2907540000 -10800 0 BRT}
+    {2927502000 -7200 1 BRST}
+    {2938989600 -10800 0 BRT}
+    {2959556400 -7200 1 BRST}
+    {2970439200 -10800 0 BRT}
+    {2991006000 -7200 1 BRST}
+    {3001888800 -10800 0 BRT}
+    {3022455600 -7200 1 BRST}
+    {3033943200 -10800 0 BRT}
+    {3053905200 -7200 1 BRST}
+    {3065392800 -10800 0 BRT}
+    {3085354800 -7200 1 BRST}
+    {3096842400 -10800 0 BRT}
+    {3117409200 -7200 1 BRST}
+    {3128292000 -10800 0 BRT}
+    {3148858800 -7200 1 BRST}
+    {3159741600 -10800 0 BRT}
+    {3180308400 -7200 1 BRST}
+    {3191191200 -10800 0 BRT}
+    {3211758000 -7200 1 BRST}
+    {3223245600 -10800 0 BRT}
+    {3243207600 -7200 1 BRST}
+    {3254695200 -10800 0 BRT}
+    {3274657200 -7200 1 BRST}
+    {3286144800 -10800 0 BRT}
+    {3306711600 -7200 1 BRST}
+    {3317594400 -10800 0 BRT}
+    {3338161200 -7200 1 BRST}
+    {3349044000 -10800 0 BRT}
+    {3369610800 -7200 1 BRST}
+    {3381098400 -10800 0 BRT}
+    {3401060400 -7200 1 BRST}
+    {3412548000 -10800 0 BRT}
+    {3432510000 -7200 1 BRST}
+    {3443997600 -10800 0 BRT}
+    {3463959600 -7200 1 BRST}
+    {3475447200 -10800 0 BRT}
+    {3496014000 -7200 1 BRST}
+    {3506896800 -10800 0 BRT}
+    {3527463600 -7200 1 BRST}
+    {3538346400 -10800 0 BRT}
+    {3558913200 -7200 1 BRST}
+    {3570400800 -10800 0 BRT}
+    {3590362800 -7200 1 BRST}
+    {3601850400 -10800 0 BRT}
+    {3621812400 -7200 1 BRST}
+    {3633300000 -10800 0 BRT}
+    {3653866800 -7200 1 BRST}
+    {3664749600 -10800 0 BRT}
+    {3685316400 -7200 1 BRST}
+    {3696199200 -10800 0 BRT}
+    {3716766000 -7200 1 BRST}
+    {3727648800 -10800 0 BRT}
+    {3748215600 -7200 1 BRST}
+    {3759703200 -10800 0 BRT}
+    {3779665200 -7200 1 BRST}
+    {3791152800 -10800 0 BRT}
+    {3811114800 -7200 1 BRST}
+    {3822602400 -10800 0 BRT}
+    {3843169200 -7200 1 BRST}
+    {3854052000 -10800 0 BRT}
+    {3874618800 -7200 1 BRST}
+    {3885501600 -10800 0 BRT}
+    {3906068400 -7200 1 BRST}
+    {3917556000 -10800 0 BRT}
+    {3937518000 -7200 1 BRST}
+    {3949005600 -10800 0 BRT}
+    {3968967600 -7200 1 BRST}
+    {3980455200 -10800 0 BRT}
+    {4001022000 -7200 1 BRST}
+    {4011904800 -10800 0 BRT}
+    {4032471600 -7200 1 BRST}
+    {4043354400 -10800 0 BRT}
+    {4063921200 -7200 1 BRST}
+    {4074804000 -10800 0 BRT}
+    {4095370800 -7200 1 BRST}
+}
Index: /tcl8.5.2/library/tzdata/America/Scoresbysund
===================================================================
--- /tcl8.5.2/library/tzdata/America/Scoresbysund	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Scoresbysund	(revision 25)
@@ -0,0 +1,246 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Scoresbysund) {
+    {-9223372036854775808 -5272 0 LMT}
+    {-1686090728 -7200 0 CGT}
+    {323841600 -3600 0 CGST}
+    {338961600 -7200 0 CGT}
+    {354679200 0 0 EGST}
+    {370400400 -3600 0 EGT}
+    {386125200 0 1 EGST}
+    {401850000 -3600 0 EGT}
+    {417574800 0 1 EGST}
+    {433299600 -3600 0 EGT}
+    {449024400 0 1 EGST}
+    {465354000 -3600 0 EGT}
+    {481078800 0 1 EGST}
+    {496803600 -3600 0 EGT}
+    {512528400 0 1 EGST}
+    {528253200 -3600 0 EGT}
+    {543978000 0 1 EGST}
+    {559702800 -3600 0 EGT}
+    {575427600 0 1 EGST}
+    {591152400 -3600 0 EGT}
+    {606877200 0 1 EGST}
+    {622602000 -3600 0 EGT}
+    {638326800 0 1 EGST}
+    {654656400 -3600 0 EGT}
+    {670381200 0 1 EGST}
+    {686106000 -3600 0 EGT}
+    {701830800 0 1 EGST}
+    {717555600 -3600 0 EGT}
+    {733280400 0 1 EGST}
+    {749005200 -3600 0 EGT}
+    {764730000 0 1 EGST}
+    {780454800 -3600 0 EGT}
+    {796179600 0 1 EGST}
+    {811904400 -3600 0 EGT}
+    {828234000 0 1 EGST}
+    {846378000 -3600 0 EGT}
+    {859683600 0 1 EGST}
+    {877827600 -3600 0 EGT}
+    {891133200 0 1 EGST}
+    {909277200 -3600 0 EGT}
+    {922582800 0 1 EGST}
+    {941331600 -3600 0 EGT}
+    {954032400 0 1 EGST}
+    {972781200 -3600 0 EGT}
+    {985482000 0 1 EGST}
+    {1004230800 -3600 0 EGT}
+    {1017536400 0 1 EGST}
+    {1035680400 -3600 0 EGT}
+    {1048986000 0 1 EGST}
+    {1067130000 -3600 0 EGT}
+    {1080435600 0 1 EGST}
+    {1099184400 -3600 0 EGT}
+    {1111885200 0 1 EGST}
+    {1130634000 -3600 0 EGT}
+    {1143334800 0 1 EGST}
+    {1162083600 -3600 0 EGT}
+    {1174784400 0 1 EGST}
+    {1193533200 -3600 0 EGT}
+    {1206838800 0 1 EGST}
+    {1224982800 -3600 0 EGT}
+    {1238288400 0 1 EGST}
+    {1256432400 -3600 0 EGT}
+    {1269738000 0 1 EGST}
+    {1288486800 -3600 0 EGT}
+    {1301187600 0 1 EGST}
+    {1319936400 -3600 0 EGT}
+    {1332637200 0 1 EGST}
+    {1351386000 -3600 0 EGT}
+    {1364691600 0 1 EGST}
+    {1382835600 -3600 0 EGT}
+    {1396141200 0 1 EGST}
+    {1414285200 -3600 0 EGT}
+    {1427590800 0 1 EGST}
+    {1445734800 -3600 0 EGT}
+    {1459040400 0 1 EGST}
+    {1477789200 -3600 0 EGT}
+    {1490490000 0 1 EGST}
+    {1509238800 -3600 0 EGT}
+    {1521939600 0 1 EGST}
+    {1540688400 -3600 0 EGT}
+    {1553994000 0 1 EGST}
+    {1572138000 -3600 0 EGT}
+    {1585443600 0 1 EGST}
+    {1603587600 -3600 0 EGT}
+    {1616893200 0 1 EGST}
+    {1635642000 -3600 0 EGT}
+    {1648342800 0 1 EGST}
+    {1667091600 -3600 0 EGT}
+    {1679792400 0 1 EGST}
+    {1698541200 -3600 0 EGT}
+    {1711846800 0 1 EGST}
+    {1729990800 -3600 0 EGT}
+    {1743296400 0 1 EGST}
+    {1761440400 -3600 0 EGT}
+    {1774746000 0 1 EGST}
+    {1792890000 -3600 0 EGT}
+    {1806195600 0 1 EGST}
+    {1824944400 -3600 0 EGT}
+    {1837645200 0 1 EGST}
+    {1856394000 -3600 0 EGT}
+    {1869094800 0 1 EGST}
+    {1887843600 -3600 0 EGT}
+    {1901149200 0 1 EGST}
+    {1919293200 -3600 0 EGT}
+    {1932598800 0 1 EGST}
+    {1950742800 -3600 0 EGT}
+    {1964048400 0 1 EGST}
+    {1982797200 -3600 0 EGT}
+    {1995498000 0 1 EGST}
+    {2014246800 -3600 0 EGT}
+    {2026947600 0 1 EGST}
+    {2045696400 -3600 0 EGT}
+    {2058397200 0 1 EGST}
+    {2077146000 -3600 0 EGT}
+    {2090451600 0 1 EGST}
+    {2108595600 -3600 0 EGT}
+    {2121901200 0 1 EGST}
+    {2140045200 -3600 0 EGT}
+    {2153350800 0 1 EGST}
+    {2172099600 -3600 0 EGT}
+    {2184800400 0 1 EGST}
+    {2203549200 -3600 0 EGT}
+    {2216250000 0 1 EGST}
+    {2234998800 -3600 0 EGT}
+    {2248304400 0 1 EGST}
+    {2266448400 -3600 0 EGT}
+    {2279754000 0 1 EGST}
+    {2297898000 -3600 0 EGT}
+    {2311203600 0 1 EGST}
+    {2329347600 -3600 0 EGT}
+    {2342653200 0 1 EGST}
+    {2361402000 -3600 0 EGT}
+    {2374102800 0 1 EGST}
+    {2392851600 -3600 0 EGT}
+    {2405552400 0 1 EGST}
+    {2424301200 -3600 0 EGT}
+    {2437606800 0 1 EGST}
+    {2455750800 -3600 0 EGT}
+    {2469056400 0 1 EGST}
+    {2487200400 -3600 0 EGT}
+    {2500506000 0 1 EGST}
+    {2519254800 -3600 0 EGT}
+    {2531955600 0 1 EGST}
+    {2550704400 -3600 0 EGT}
+    {2563405200 0 1 EGST}
+    {2582154000 -3600 0 EGT}
+    {2595459600 0 1 EGST}
+    {2613603600 -3600 0 EGT}
+    {2626909200 0 1 EGST}
+    {2645053200 -3600 0 EGT}
+    {2658358800 0 1 EGST}
+    {2676502800 -3600 0 EGT}
+    {2689808400 0 1 EGST}
+    {2708557200 -3600 0 EGT}
+    {2721258000 0 1 EGST}
+    {2740006800 -3600 0 EGT}
+    {2752707600 0 1 EGST}
+    {2771456400 -3600 0 EGT}
+    {2784762000 0 1 EGST}
+    {2802906000 -3600 0 EGT}
+    {2816211600 0 1 EGST}
+    {2834355600 -3600 0 EGT}
+    {2847661200 0 1 EGST}
+    {2866410000 -3600 0 EGT}
+    {2879110800 0 1 EGST}
+    {2897859600 -3600 0 EGT}
+    {2910560400 0 1 EGST}
+    {2929309200 -3600 0 EGT}
+    {2942010000 0 1 EGST}
+    {2960758800 -3600 0 EGT}
+    {2974064400 0 1 EGST}
+    {2992208400 -3600 0 EGT}
+    {3005514000 0 1 EGST}
+    {3023658000 -3600 0 EGT}
+    {3036963600 0 1 EGST}
+    {3055712400 -3600 0 EGT}
+    {3068413200 0 1 EGST}
+    {3087162000 -3600 0 EGT}
+    {3099862800 0 1 EGST}
+    {3118611600 -3600 0 EGT}
+    {3131917200 0 1 EGST}
+    {3150061200 -3600 0 EGT}
+    {3163366800 0 1 EGST}
+    {3181510800 -3600 0 EGT}
+    {3194816400 0 1 EGST}
+    {3212960400 -3600 0 EGT}
+    {3226266000 0 1 EGST}
+    {3245014800 -3600 0 EGT}
+    {3257715600 0 1 EGST}
+    {3276464400 -3600 0 EGT}
+    {3289165200 0 1 EGST}
+    {3307914000 -3600 0 EGT}
+    {3321219600 0 1 EGST}
+    {3339363600 -3600 0 EGT}
+    {3352669200 0 1 EGST}
+    {3370813200 -3600 0 EGT}
+    {3384118800 0 1 EGST}
+    {3402867600 -3600 0 EGT}
+    {3415568400 0 1 EGST}
+    {3434317200 -3600 0 EGT}
+    {3447018000 0 1 EGST}
+    {3465766800 -3600 0 EGT}
+    {3479072400 0 1 EGST}
+    {3497216400 -3600 0 EGT}
+    {3510522000 0 1 EGST}
+    {3528666000 -3600 0 EGT}
+    {3541971600 0 1 EGST}
+    {3560115600 -3600 0 EGT}
+    {3573421200 0 1 EGST}
+    {3592170000 -3600 0 EGT}
+    {3604870800 0 1 EGST}
+    {3623619600 -3600 0 EGT}
+    {3636320400 0 1 EGST}
+    {3655069200 -3600 0 EGT}
+    {3668374800 0 1 EGST}
+    {3686518800 -3600 0 EGT}
+    {3699824400 0 1 EGST}
+    {3717968400 -3600 0 EGT}
+    {3731274000 0 1 EGST}
+    {3750022800 -3600 0 EGT}
+    {3762723600 0 1 EGST}
+    {3781472400 -3600 0 EGT}
+    {3794173200 0 1 EGST}
+    {3812922000 -3600 0 EGT}
+    {3825622800 0 1 EGST}
+    {3844371600 -3600 0 EGT}
+    {3857677200 0 1 EGST}
+    {3875821200 -3600 0 EGT}
+    {3889126800 0 1 EGST}
+    {3907270800 -3600 0 EGT}
+    {3920576400 0 1 EGST}
+    {3939325200 -3600 0 EGT}
+    {3952026000 0 1 EGST}
+    {3970774800 -3600 0 EGT}
+    {3983475600 0 1 EGST}
+    {4002224400 -3600 0 EGT}
+    {4015530000 0 1 EGST}
+    {4033674000 -3600 0 EGT}
+    {4046979600 0 1 EGST}
+    {4065123600 -3600 0 EGT}
+    {4078429200 0 1 EGST}
+    {4096573200 -3600 0 EGT}
+}
Index: /tcl8.5.2/library/tzdata/America/Shiprock
===================================================================
--- /tcl8.5.2/library/tzdata/America/Shiprock	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Shiprock	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Denver)]} {
+    LoadTimeZoneFile America/Denver
+}
+set TZData(:America/Shiprock) $TZData(:America/Denver)
Index: /tcl8.5.2/library/tzdata/America/St_Barthelemy
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Barthelemy	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Barthelemy	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Guadeloupe)]} {
+    LoadTimeZoneFile America/Guadeloupe
+}
+set TZData(:America/St_Barthelemy) $TZData(:America/Guadeloupe)
Index: /tcl8.5.2/library/tzdata/America/St_Johns
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Johns	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Johns	(revision 25)
@@ -0,0 +1,371 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/St_Johns) {
+    {-9223372036854775808 -12652 0 LMT}
+    {-2713897748 -12652 0 NST}
+    {-1664130548 -9052 1 NDT}
+    {-1650137348 -12652 0 NST}
+    {-1640982548 -12652 0 NST}
+    {-1632076148 -9052 1 NDT}
+    {-1614799748 -12652 0 NST}
+    {-1609446548 -12652 0 NST}
+    {-1598650148 -9052 1 NDT}
+    {-1590100148 -12652 0 NST}
+    {-1567286948 -9052 1 NDT}
+    {-1551565748 -12652 0 NST}
+    {-1535837348 -9052 1 NDT}
+    {-1520116148 -12652 0 NST}
+    {-1503782948 -9052 1 NDT}
+    {-1488666548 -12652 0 NST}
+    {-1472333348 -9052 1 NDT}
+    {-1457216948 -12652 0 NST}
+    {-1440883748 -9052 1 NDT}
+    {-1425767348 -12652 0 NST}
+    {-1409434148 -9052 1 NDT}
+    {-1394317748 -12652 0 NST}
+    {-1377984548 -9052 1 NDT}
+    {-1362263348 -12652 0 NST}
+    {-1346534948 -9052 1 NDT}
+    {-1330813748 -12652 0 NST}
+    {-1314480548 -9052 1 NDT}
+    {-1299364148 -12652 0 NST}
+    {-1283030948 -9052 1 NDT}
+    {-1267914548 -12652 0 NST}
+    {-1251581348 -9052 1 NDT}
+    {-1236464948 -12652 0 NST}
+    {-1220131748 -9052 1 NDT}
+    {-1205015348 -12652 0 NST}
+    {-1188682148 -9052 1 NDT}
+    {-1172960948 -12652 0 NST}
+    {-1156627748 -9052 1 NDT}
+    {-1141511348 -12652 0 NST}
+    {-1125178148 -9052 1 NDT}
+    {-1110061748 -12652 0 NST}
+    {-1096921748 -12600 0 NST}
+    {-1093728600 -9000 1 NDT}
+    {-1078612200 -12600 0 NST}
+    {-1061670600 -9000 1 NDT}
+    {-1048973400 -12600 0 NST}
+    {-1030221000 -9000 1 NDT}
+    {-1017523800 -12600 0 NST}
+    {-998771400 -9000 1 NDT}
+    {-986074200 -12600 0 NST}
+    {-966717000 -9000 1 NDT}
+    {-954624600 -12600 0 NST}
+    {-935267400 -9000 1 NDT}
+    {-922570200 -12600 0 NST}
+    {-903817800 -9000 1 NDT}
+    {-891120600 -12600 0 NST}
+    {-872368200 -9000 0 NWT}
+    {-769395600 -9000 1 NPT}
+    {-765401400 -12600 0 NST}
+    {-757369800 -12600 0 NST}
+    {-746044200 -9000 1 NDT}
+    {-733347000 -12600 0 NST}
+    {-714594600 -9000 1 NDT}
+    {-701897400 -12600 0 NST}
+    {-683145000 -9000 1 NDT}
+    {-670447800 -12600 0 NST}
+    {-651695400 -9000 1 NDT}
+    {-638998200 -12600 0 NST}
+    {-619641000 -9000 1 NDT}
+    {-606943800 -12600 0 NST}
+    {-589401000 -9000 1 NDT}
+    {-576099000 -12600 0 NST}
+    {-557951400 -9000 1 NDT}
+    {-544649400 -12600 0 NST}
+    {-526501800 -9000 1 NDT}
+    {-513199800 -12600 0 NST}
+    {-495052200 -9000 1 NDT}
+    {-481750200 -12600 0 NST}
+    {-463602600 -9000 1 NDT}
+    {-450300600 -12600 0 NST}
+    {-431548200 -9000 1 NDT}
+    {-418246200 -12600 0 NST}
+    {-400098600 -9000 1 NDT}
+    {-386796600 -12600 0 NST}
+    {-368649000 -9000 1 NDT}
+    {-355347000 -12600 0 NST}
+    {-337199400 -9000 1 NDT}
+    {-323897400 -12600 0 NST}
+    {-305749800 -9000 1 NDT}
+    {-289423800 -12600 0 NST}
+    {-273695400 -9000 1 NDT}
+    {-257974200 -12600 0 NST}
+    {-242245800 -9000 1 NDT}
+    {-226524600 -12600 0 NST}
+    {-210796200 -9000 1 NDT}
+    {-195075000 -12600 0 NST}
+    {-179346600 -9000 1 NDT}
+    {-163625400 -12600 0 NST}
+    {-147897000 -9000 1 NDT}
+    {-131571000 -12600 0 NST}
+    {-116447400 -9000 1 NDT}
+    {-100121400 -12600 0 NST}
+    {-84393000 -9000 1 NDT}
+    {-68671800 -12600 0 NST}
+    {-52943400 -9000 1 NDT}
+    {-37222200 -12600 0 NST}
+    {-21493800 -9000 1 NDT}
+    {-5772600 -12600 0 NST}
+    {9955800 -9000 1 NDT}
+    {25677000 -12600 0 NST}
+    {41405400 -9000 1 NDT}
+    {57731400 -12600 0 NST}
+    {73459800 -9000 1 NDT}
+    {89181000 -12600 0 NST}
+    {104909400 -9000 1 NDT}
+    {120630600 -12600 0 NST}
+    {136359000 -9000 1 NDT}
+    {152080200 -12600 0 NST}
+    {167808600 -9000 1 NDT}
+    {183529800 -12600 0 NST}
+    {199258200 -9000 1 NDT}
+    {215584200 -12600 0 NST}
+    {230707800 -9000 1 NDT}
+    {247033800 -12600 0 NST}
+    {262762200 -9000 1 NDT}
+    {278483400 -12600 0 NST}
+    {294211800 -9000 1 NDT}
+    {309933000 -12600 0 NST}
+    {325661400 -9000 1 NDT}
+    {341382600 -12600 0 NST}
+    {357111000 -9000 1 NDT}
+    {372832200 -12600 0 NST}
+    {388560600 -9000 1 NDT}
+    {404886600 -12600 0 NST}
+    {420010200 -9000 1 NDT}
+    {436336200 -12600 0 NST}
+    {452064600 -9000 1 NDT}
+    {467785800 -12600 0 NST}
+    {483514200 -9000 1 NDT}
+    {499235400 -12600 0 NST}
+    {514963800 -9000 1 NDT}
+    {530685000 -12600 0 NST}
+    {544591860 -9000 1 NDT}
+    {562127460 -12600 0 NST}
+    {576041460 -5400 1 NDDT}
+    {594178260 -12600 0 NST}
+    {607491060 -9000 1 NDT}
+    {625631460 -12600 0 NST}
+    {638940660 -9000 1 NDT}
+    {657081060 -12600 0 NST}
+    {670995060 -9000 1 NDT}
+    {688530660 -12600 0 NST}
+    {702444660 -9000 1 NDT}
+    {719980260 -12600 0 NST}
+    {733894260 -9000 1 NDT}
+    {752034660 -12600 0 NST}
+    {765343860 -9000 1 NDT}
+    {783484260 -12600 0 NST}
+    {796793460 -9000 1 NDT}
+    {814933860 -12600 0 NST}
+    {828847860 -9000 1 NDT}
+    {846383460 -12600 0 NST}
+    {860297460 -9000 1 NDT}
+    {877833060 -12600 0 NST}
+    {891747060 -9000 1 NDT}
+    {909282660 -12600 0 NST}
+    {923196660 -9000 1 NDT}
+    {941337060 -12600 0 NST}
+    {954646260 -9000 1 NDT}
+    {972786660 -12600 0 NST}
+    {986095860 -9000 1 NDT}
+    {1004236260 -12600 0 NST}
+    {1018150260 -9000 1 NDT}
+    {1035685860 -12600 0 NST}
+    {1049599860 -9000 1 NDT}
+    {1067135460 -12600 0 NST}
+    {1081049460 -9000 1 NDT}
+    {1099189860 -12600 0 NST}
+    {1112499060 -9000 1 NDT}
+    {1130639460 -12600 0 NST}
+    {1143948660 -9000 1 NDT}
+    {1162089060 -12600 0 NST}
+    {1173583860 -9000 1 NDT}
+    {1194143460 -12600 0 NST}
+    {1205033460 -9000 1 NDT}
+    {1225593060 -12600 0 NST}
+    {1236483060 -9000 1 NDT}
+    {1257042660 -12600 0 NST}
+    {1268537460 -9000 1 NDT}
+    {1289097060 -12600 0 NST}
+    {1299987060 -9000 1 NDT}
+    {1320546660 -12600 0 NST}
+    {1331436660 -9000 1 NDT}
+    {1351996260 -12600 0 NST}
+    {1362886260 -9000 1 NDT}
+    {1383445860 -12600 0 NST}
+    {1394335860 -9000 1 NDT}
+    {1414895460 -12600 0 NST}
+    {1425785460 -9000 1 NDT}
+    {1446345060 -12600 0 NST}
+    {1457839860 -9000 1 NDT}
+    {1478399460 -12600 0 NST}
+    {1489289460 -9000 1 NDT}
+    {1509849060 -12600 0 NST}
+    {1520739060 -9000 1 NDT}
+    {1541298660 -12600 0 NST}
+    {1552188660 -9000 1 NDT}
+    {1572748260 -12600 0 NST}
+    {1583638260 -9000 1 NDT}
+    {1604197860 -12600 0 NST}
+    {1615692660 -9000 1 NDT}
+    {1636252260 -12600 0 NST}
+    {1647142260 -9000 1 NDT}
+    {1667701860 -12600 0 NST}
+    {1678591860 -9000 1 NDT}
+    {1699151460 -12600 0 NST}
+    {1710041460 -9000 1 NDT}
+    {1730601060 -12600 0 NST}
+    {1741491060 -9000 1 NDT}
+    {1762050660 -12600 0 NST}
+    {1772940660 -9000 1 NDT}
+    {1793500260 -12600 0 NST}
+    {1804995060 -9000 1 NDT}
+    {1825554660 -12600 0 NST}
+    {1836444660 -9000 1 NDT}
+    {1857004260 -12600 0 NST}
+    {1867894260 -9000 1 NDT}
+    {1888453860 -12600 0 NST}
+    {1899343860 -9000 1 NDT}
+    {1919903460 -12600 0 NST}
+    {1930793460 -9000 1 NDT}
+    {1951353060 -12600 0 NST}
+    {1962847860 -9000 1 NDT}
+    {1983407460 -12600 0 NST}
+    {1994297460 -9000 1 NDT}
+    {2014857060 -12600 0 NST}
+    {2025747060 -9000 1 NDT}
+    {2046306660 -12600 0 NST}
+    {2057196660 -9000 1 NDT}
+    {2077756260 -12600 0 NST}
+    {2088646260 -9000 1 NDT}
+    {2109205860 -12600 0 NST}
+    {2120095860 -9000 1 NDT}
+    {2140655460 -12600 0 NST}
+    {2152150260 -9000 1 NDT}
+    {2172709860 -12600 0 NST}
+    {2183599860 -9000 1 NDT}
+    {2204159460 -12600 0 NST}
+    {2215049460 -9000 1 NDT}
+    {2235609060 -12600 0 NST}
+    {2246499060 -9000 1 NDT}
+    {2267058660 -12600 0 NST}
+    {2277948660 -9000 1 NDT}
+    {2298508260 -12600 0 NST}
+    {2309398260 -9000 1 NDT}
+    {2329957860 -12600 0 NST}
+    {2341452660 -9000 1 NDT}
+    {2362012260 -12600 0 NST}
+    {2372902260 -9000 1 NDT}
+    {2393461860 -12600 0 NST}
+    {2404351860 -9000 1 NDT}
+    {2424911460 -12600 0 NST}
+    {2435801460 -9000 1 NDT}
+    {2456361060 -12600 0 NST}
+    {2467251060 -9000 1 NDT}
+    {2487810660 -12600 0 NST}
+    {2499305460 -9000 1 NDT}
+    {2519865060 -12600 0 NST}
+    {2530755060 -9000 1 NDT}
+    {2551314660 -12600 0 NST}
+    {2562204660 -9000 1 NDT}
+    {2582764260 -12600 0 NST}
+    {2593654260 -9000 1 NDT}
+    {2614213860 -12600 0 NST}
+    {2625103860 -9000 1 NDT}
+    {2645663460 -12600 0 NST}
+    {2656553460 -9000 1 NDT}
+    {2677113060 -12600 0 NST}
+    {2688607860 -9000 1 NDT}
+    {2709167460 -12600 0 NST}
+    {2720057460 -9000 1 NDT}
+    {2740617060 -12600 0 NST}
+    {2751507060 -9000 1 NDT}
+    {2772066660 -12600 0 NST}
+    {2782956660 -9000 1 NDT}
+    {2803516260 -12600 0 NST}
+    {2814406260 -9000 1 NDT}
+    {2834965860 -12600 0 NST}
+    {2846460660 -9000 1 NDT}
+    {2867020260 -12600 0 NST}
+    {2877910260 -9000 1 NDT}
+    {2898469860 -12600 0 NST}
+    {2909359860 -9000 1 NDT}
+    {2929919460 -12600 0 NST}
+    {2940809460 -9000 1 NDT}
+    {2961369060 -12600 0 NST}
+    {2972259060 -9000 1 NDT}
+    {2992818660 -12600 0 NST}
+    {3003708660 -9000 1 NDT}
+    {3024268260 -12600 0 NST}
+    {3035763060 -9000 1 NDT}
+    {3056322660 -12600 0 NST}
+    {3067212660 -9000 1 NDT}
+    {3087772260 -12600 0 NST}
+    {3098662260 -9000 1 NDT}
+    {3119221860 -12600 0 NST}
+    {3130111860 -9000 1 NDT}
+    {3150671460 -12600 0 NST}
+    {3161561460 -9000 1 NDT}
+    {3182121060 -12600 0 NST}
+    {3193011060 -9000 1 NDT}
+    {3213570660 -12600 0 NST}
+    {3225065460 -9000 1 NDT}
+    {3245625060 -12600 0 NST}
+    {3256515060 -9000 1 NDT}
+    {3277074660 -12600 0 NST}
+    {3287964660 -9000 1 NDT}
+    {3308524260 -12600 0 NST}
+    {3319414260 -9000 1 NDT}
+    {3339973860 -12600 0 NST}
+    {3350863860 -9000 1 NDT}
+    {3371423460 -12600 0 NST}
+    {3382918260 -9000 1 NDT}
+    {3403477860 -12600 0 NST}
+    {3414367860 -9000 1 NDT}
+    {3434927460 -12600 0 NST}
+    {3445817460 -9000 1 NDT}
+    {3466377060 -12600 0 NST}
+    {3477267060 -9000 1 NDT}
+    {3497826660 -12600 0 NST}
+    {3508716660 -9000 1 NDT}
+    {3529276260 -12600 0 NST}
+    {3540166260 -9000 1 NDT}
+    {3560725860 -12600 0 NST}
+    {3572220660 -9000 1 NDT}
+    {3592780260 -12600 0 NST}
+    {3603670260 -9000 1 NDT}
+    {3624229860 -12600 0 NST}
+    {3635119860 -9000 1 NDT}
+    {3655679460 -12600 0 NST}
+    {3666569460 -9000 1 NDT}
+    {3687129060 -12600 0 NST}
+    {3698019060 -9000 1 NDT}
+    {3718578660 -12600 0 NST}
+    {3730073460 -9000 1 NDT}
+    {3750633060 -12600 0 NST}
+    {3761523060 -9000 1 NDT}
+    {3782082660 -12600 0 NST}
+    {3792972660 -9000 1 NDT}
+    {3813532260 -12600 0 NST}
+    {3824422260 -9000 1 NDT}
+    {3844981860 -12600 0 NST}
+    {3855871860 -9000 1 NDT}
+    {3876431460 -12600 0 NST}
+    {3887321460 -9000 1 NDT}
+    {3907881060 -12600 0 NST}
+    {3919375860 -9000 1 NDT}
+    {3939935460 -12600 0 NST}
+    {3950825460 -9000 1 NDT}
+    {3971385060 -12600 0 NST}
+    {3982275060 -9000 1 NDT}
+    {4002834660 -12600 0 NST}
+    {4013724660 -9000 1 NDT}
+    {4034284260 -12600 0 NST}
+    {4045174260 -9000 1 NDT}
+    {4065733860 -12600 0 NST}
+    {4076623860 -9000 1 NDT}
+    {4097183460 -12600 0 NST}
+}
Index: /tcl8.5.2/library/tzdata/America/St_Kitts
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Kitts	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Kitts	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/St_Kitts) {
+    {-9223372036854775808 -15052 0 LMT}
+    {-1825098548 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/St_Lucia
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Lucia	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Lucia	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/St_Lucia) {
+    {-9223372036854775808 -14640 0 LMT}
+    {-2524506960 -14640 0 CMT}
+    {-1830369360 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/St_Thomas
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Thomas	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Thomas	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/St_Thomas) {
+    {-9223372036854775808 -15584 0 LMT}
+    {-1846266016 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/St_Vincent
===================================================================
--- /tcl8.5.2/library/tzdata/America/St_Vincent	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/St_Vincent	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/St_Vincent) {
+    {-9223372036854775808 -14696 0 LMT}
+    {-2524506904 -14696 0 KMT}
+    {-1830369304 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Swift_Current
===================================================================
--- /tcl8.5.2/library/tzdata/America/Swift_Current	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Swift_Current	(revision 25)
@@ -0,0 +1,29 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Swift_Current) {
+    {-9223372036854775808 -25880 0 LMT}
+    {-2030201320 -25200 0 MST}
+    {-1632063600 -21600 1 MDT}
+    {-1614787200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-747241200 -21600 0 MDT}
+    {-732729600 -25200 0 MST}
+    {-715791600 -21600 1 MDT}
+    {-702489600 -25200 0 MST}
+    {-684342000 -21600 1 MDT}
+    {-671040000 -25200 0 MST}
+    {-652892400 -21600 1 MDT}
+    {-639590400 -25200 0 MST}
+    {-631126800 -25200 0 MST}
+    {-400086000 -21600 1 MDT}
+    {-384364800 -25200 0 MST}
+    {-337186800 -21600 1 MDT}
+    {-321465600 -25200 0 MST}
+    {-305737200 -21600 1 MDT}
+    {-292435200 -25200 0 MST}
+    {-273682800 -21600 1 MDT}
+    {-260985600 -25200 0 MST}
+    {73472400 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Tegucigalpa
===================================================================
--- /tcl8.5.2/library/tzdata/America/Tegucigalpa	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Tegucigalpa	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Tegucigalpa) {
+    {-9223372036854775808 -20932 0 LMT}
+    {-1538503868 -21600 0 CST}
+    {547020000 -18000 1 CDT}
+    {559717200 -21600 0 CST}
+    {578469600 -18000 1 CDT}
+    {591166800 -21600 0 CST}
+    {1146981600 -18000 1 CDT}
+    {1154926800 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Thule
===================================================================
--- /tcl8.5.2/library/tzdata/America/Thule	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Thule	(revision 25)
@@ -0,0 +1,224 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Thule) {
+    {-9223372036854775808 -16508 0 LMT}
+    {-1686079492 -14400 0 AST}
+    {670399200 -10800 1 ADT}
+    {686120400 -14400 0 AST}
+    {701848800 -10800 1 ADT}
+    {717570000 -14400 0 AST}
+    {733903200 -10800 1 ADT}
+    {752043600 -14400 0 AST}
+    {765352800 -10800 1 ADT}
+    {783493200 -14400 0 AST}
+    {796802400 -10800 1 ADT}
+    {814942800 -14400 0 AST}
+    {828856800 -10800 1 ADT}
+    {846392400 -14400 0 AST}
+    {860306400 -10800 1 ADT}
+    {877842000 -14400 0 AST}
+    {891756000 -10800 1 ADT}
+    {909291600 -14400 0 AST}
+    {923205600 -10800 1 ADT}
+    {941346000 -14400 0 AST}
+    {954655200 -10800 1 ADT}
+    {972795600 -14400 0 AST}
+    {986104800 -10800 1 ADT}
+    {1004245200 -14400 0 AST}
+    {1018159200 -10800 1 ADT}
+    {1035694800 -14400 0 AST}
+    {1049608800 -10800 1 ADT}
+    {1067144400 -14400 0 AST}
+    {1081058400 -10800 1 ADT}
+    {1099198800 -14400 0 AST}
+    {1112508000 -10800 1 ADT}
+    {1130648400 -14400 0 AST}
+    {1143957600 -10800 1 ADT}
+    {1162098000 -14400 0 AST}
+    {1173592800 -10800 1 ADT}
+    {1194152400 -14400 0 AST}
+    {1205042400 -10800 1 ADT}
+    {1225602000 -14400 0 AST}
+    {1236492000 -10800 1 ADT}
+    {1257051600 -14400 0 AST}
+    {1268546400 -10800 1 ADT}
+    {1289106000 -14400 0 AST}
+    {1299996000 -10800 1 ADT}
+    {1320555600 -14400 0 AST}
+    {1331445600 -10800 1 ADT}
+    {1352005200 -14400 0 AST}
+    {1362895200 -10800 1 ADT}
+    {1383454800 -14400 0 AST}
+    {1394344800 -10800 1 ADT}
+    {1414904400 -14400 0 AST}
+    {1425794400 -10800 1 ADT}
+    {1446354000 -14400 0 AST}
+    {1457848800 -10800 1 ADT}
+    {1478408400 -14400 0 AST}
+    {1489298400 -10800 1 ADT}
+    {1509858000 -14400 0 AST}
+    {1520748000 -10800 1 ADT}
+    {1541307600 -14400 0 AST}
+    {1552197600 -10800 1 ADT}
+    {1572757200 -14400 0 AST}
+    {1583647200 -10800 1 ADT}
+    {1604206800 -14400 0 AST}
+    {1615701600 -10800 1 ADT}
+    {1636261200 -14400 0 AST}
+    {1647151200 -10800 1 ADT}
+    {1667710800 -14400 0 AST}
+    {1678600800 -10800 1 ADT}
+    {1699160400 -14400 0 AST}
+    {1710050400 -10800 1 ADT}
+    {1730610000 -14400 0 AST}
+    {1741500000 -10800 1 ADT}
+    {1762059600 -14400 0 AST}
+    {1772949600 -10800 1 ADT}
+    {1793509200 -14400 0 AST}
+    {1805004000 -10800 1 ADT}
+    {1825563600 -14400 0 AST}
+    {1836453600 -10800 1 ADT}
+    {1857013200 -14400 0 AST}
+    {1867903200 -10800 1 ADT}
+    {1888462800 -14400 0 AST}
+    {1899352800 -10800 1 ADT}
+    {1919912400 -14400 0 AST}
+    {1930802400 -10800 1 ADT}
+    {1951362000 -14400 0 AST}
+    {1962856800 -10800 1 ADT}
+    {1983416400 -14400 0 AST}
+    {1994306400 -10800 1 ADT}
+    {2014866000 -14400 0 AST}
+    {2025756000 -10800 1 ADT}
+    {2046315600 -14400 0 AST}
+    {2057205600 -10800 1 ADT}
+    {2077765200 -14400 0 AST}
+    {2088655200 -10800 1 ADT}
+    {2109214800 -14400 0 AST}
+    {2120104800 -10800 1 ADT}
+    {2140664400 -14400 0 AST}
+    {2152159200 -10800 1 ADT}
+    {2172718800 -14400 0 AST}
+    {2183608800 -10800 1 ADT}
+    {2204168400 -14400 0 AST}
+    {2215058400 -10800 1 ADT}
+    {2235618000 -14400 0 AST}
+    {2246508000 -10800 1 ADT}
+    {2267067600 -14400 0 AST}
+    {2277957600 -10800 1 ADT}
+    {2298517200 -14400 0 AST}
+    {2309407200 -10800 1 ADT}
+    {2329966800 -14400 0 AST}
+    {2341461600 -10800 1 ADT}
+    {2362021200 -14400 0 AST}
+    {2372911200 -10800 1 ADT}
+    {2393470800 -14400 0 AST}
+    {2404360800 -10800 1 ADT}
+    {2424920400 -14400 0 AST}
+    {2435810400 -10800 1 ADT}
+    {2456370000 -14400 0 AST}
+    {2467260000 -10800 1 ADT}
+    {2487819600 -14400 0 AST}
+    {2499314400 -10800 1 ADT}
+    {2519874000 -14400 0 AST}
+    {2530764000 -10800 1 ADT}
+    {2551323600 -14400 0 AST}
+    {2562213600 -10800 1 ADT}
+    {2582773200 -14400 0 AST}
+    {2593663200 -10800 1 ADT}
+    {2614222800 -14400 0 AST}
+    {2625112800 -10800 1 ADT}
+    {2645672400 -14400 0 AST}
+    {2656562400 -10800 1 ADT}
+    {2677122000 -14400 0 AST}
+    {2688616800 -10800 1 ADT}
+    {2709176400 -14400 0 AST}
+    {2720066400 -10800 1 ADT}
+    {2740626000 -14400 0 AST}
+    {2751516000 -10800 1 ADT}
+    {2772075600 -14400 0 AST}
+    {2782965600 -10800 1 ADT}
+    {2803525200 -14400 0 AST}
+    {2814415200 -10800 1 ADT}
+    {2834974800 -14400 0 AST}
+    {2846469600 -10800 1 ADT}
+    {2867029200 -14400 0 AST}
+    {2877919200 -10800 1 ADT}
+    {2898478800 -14400 0 AST}
+    {2909368800 -10800 1 ADT}
+    {2929928400 -14400 0 AST}
+    {2940818400 -10800 1 ADT}
+    {2961378000 -14400 0 AST}
+    {2972268000 -10800 1 ADT}
+    {2992827600 -14400 0 AST}
+    {3003717600 -10800 1 ADT}
+    {3024277200 -14400 0 AST}
+    {3035772000 -10800 1 ADT}
+    {3056331600 -14400 0 AST}
+    {3067221600 -10800 1 ADT}
+    {3087781200 -14400 0 AST}
+    {3098671200 -10800 1 ADT}
+    {3119230800 -14400 0 AST}
+    {3130120800 -10800 1 ADT}
+    {3150680400 -14400 0 AST}
+    {3161570400 -10800 1 ADT}
+    {3182130000 -14400 0 AST}
+    {3193020000 -10800 1 ADT}
+    {3213579600 -14400 0 AST}
+    {3225074400 -10800 1 ADT}
+    {3245634000 -14400 0 AST}
+    {3256524000 -10800 1 ADT}
+    {3277083600 -14400 0 AST}
+    {3287973600 -10800 1 ADT}
+    {3308533200 -14400 0 AST}
+    {3319423200 -10800 1 ADT}
+    {3339982800 -14400 0 AST}
+    {3350872800 -10800 1 ADT}
+    {3371432400 -14400 0 AST}
+    {3382927200 -10800 1 ADT}
+    {3403486800 -14400 0 AST}
+    {3414376800 -10800 1 ADT}
+    {3434936400 -14400 0 AST}
+    {3445826400 -10800 1 ADT}
+    {3466386000 -14400 0 AST}
+    {3477276000 -10800 1 ADT}
+    {3497835600 -14400 0 AST}
+    {3508725600 -10800 1 ADT}
+    {3529285200 -14400 0 AST}
+    {3540175200 -10800 1 ADT}
+    {3560734800 -14400 0 AST}
+    {3572229600 -10800 1 ADT}
+    {3592789200 -14400 0 AST}
+    {3603679200 -10800 1 ADT}
+    {3624238800 -14400 0 AST}
+    {3635128800 -10800 1 ADT}
+    {3655688400 -14400 0 AST}
+    {3666578400 -10800 1 ADT}
+    {3687138000 -14400 0 AST}
+    {3698028000 -10800 1 ADT}
+    {3718587600 -14400 0 AST}
+    {3730082400 -10800 1 ADT}
+    {3750642000 -14400 0 AST}
+    {3761532000 -10800 1 ADT}
+    {3782091600 -14400 0 AST}
+    {3792981600 -10800 1 ADT}
+    {3813541200 -14400 0 AST}
+    {3824431200 -10800 1 ADT}
+    {3844990800 -14400 0 AST}
+    {3855880800 -10800 1 ADT}
+    {3876440400 -14400 0 AST}
+    {3887330400 -10800 1 ADT}
+    {3907890000 -14400 0 AST}
+    {3919384800 -10800 1 ADT}
+    {3939944400 -14400 0 AST}
+    {3950834400 -10800 1 ADT}
+    {3971394000 -14400 0 AST}
+    {3982284000 -10800 1 ADT}
+    {4002843600 -14400 0 AST}
+    {4013733600 -10800 1 ADT}
+    {4034293200 -14400 0 AST}
+    {4045183200 -10800 1 ADT}
+    {4065742800 -14400 0 AST}
+    {4076632800 -10800 1 ADT}
+    {4097192400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Thunder_Bay
===================================================================
--- /tcl8.5.2/library/tzdata/America/Thunder_Bay	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Thunder_Bay	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Thunder_Bay) {
+    {-9223372036854775808 -21420 0 LMT}
+    {-2366733780 -21600 0 CST}
+    {-1893434400 -18000 0 EST}
+    {-883594800 -18000 0 EST}
+    {-880218000 -14400 1 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {18000 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {94712400 -18000 0 EST}
+    {126248400 -18000 0 EST}
+    {136364400 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {167814000 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Tijuana
===================================================================
--- /tcl8.5.2/library/tzdata/America/Tijuana	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Tijuana	(revision 25)
@@ -0,0 +1,284 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Tijuana) {
+    {-9223372036854775808 -28084 0 LMT}
+    {-1514736000 -25200 0 MST}
+    {-1451667600 -28800 0 PST}
+    {-1343062800 -25200 0 MST}
+    {-1234803600 -28800 0 PST}
+    {-1222963200 -25200 1 PDT}
+    {-1207242000 -28800 0 PST}
+    {-873820800 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-761677200 -28800 0 PST}
+    {-686073600 -25200 1 PDT}
+    {-661539600 -28800 0 PST}
+    {-504892800 -28800 0 PST}
+    {-495036000 -25200 1 PDT}
+    {-481734000 -28800 0 PST}
+    {-463586400 -25200 1 PDT}
+    {-450284400 -28800 0 PST}
+    {-431532000 -25200 1 PDT}
+    {-418230000 -28800 0 PST}
+    {-400082400 -25200 1 PDT}
+    {-386780400 -28800 0 PST}
+    {-368632800 -25200 1 PDT}
+    {-355330800 -28800 0 PST}
+    {-337183200 -25200 1 PDT}
+    {-323881200 -28800 0 PST}
+    {-305733600 -25200 1 PDT}
+    {-292431600 -28800 0 PST}
+    {-283968000 -28800 0 PST}
+    {189331200 -28800 0 PST}
+    {199274400 -25200 1 PDT}
+    {215600400 -28800 0 PST}
+    {230724000 -25200 1 PDT}
+    {247050000 -28800 0 PST}
+    {262778400 -25200 1 PDT}
+    {278499600 -28800 0 PST}
+    {294228000 -25200 1 PDT}
+    {309949200 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {436352400 -28800 0 PST}
+    {452080800 -25200 1 PDT}
+    {467802000 -28800 0 PST}
+    {483530400 -25200 1 PDT}
+    {499251600 -28800 0 PST}
+    {514980000 -25200 1 PDT}
+    {530701200 -28800 0 PST}
+    {544615200 -25200 1 PDT}
+    {562150800 -28800 0 PST}
+    {576064800 -25200 1 PDT}
+    {594205200 -28800 0 PST}
+    {607514400 -25200 1 PDT}
+    {625654800 -28800 0 PST}
+    {638964000 -25200 1 PDT}
+    {657104400 -28800 0 PST}
+    {671018400 -25200 1 PDT}
+    {688554000 -28800 0 PST}
+    {702468000 -25200 1 PDT}
+    {720003600 -28800 0 PST}
+    {733917600 -25200 1 PDT}
+    {752058000 -28800 0 PST}
+    {765367200 -25200 1 PDT}
+    {783507600 -28800 0 PST}
+    {796816800 -25200 1 PDT}
+    {814957200 -28800 0 PST}
+    {820483200 -28800 0 PST}
+    {828871200 -25200 1 PDT}
+    {846406800 -28800 0 PST}
+    {860320800 -25200 1 PDT}
+    {877856400 -28800 0 PST}
+    {891770400 -25200 1 PDT}
+    {909306000 -28800 0 PST}
+    {923220000 -25200 1 PDT}
+    {941360400 -28800 0 PST}
+    {954669600 -25200 1 PDT}
+    {972810000 -28800 0 PST}
+    {978336000 -28800 0 PST}
+    {986119200 -25200 1 PDT}
+    {1004259600 -28800 0 PST}
+    {1014192000 -28800 0 PST}
+    {1018173600 -25200 1 PDT}
+    {1035709200 -28800 0 PST}
+    {1049623200 -25200 1 PDT}
+    {1067158800 -28800 0 PST}
+    {1081072800 -25200 1 PDT}
+    {1099213200 -28800 0 PST}
+    {1112522400 -25200 1 PDT}
+    {1130662800 -28800 0 PST}
+    {1143972000 -25200 1 PDT}
+    {1162112400 -28800 0 PST}
+    {1175421600 -25200 1 PDT}
+    {1193562000 -28800 0 PST}
+    {1207476000 -25200 1 PDT}
+    {1225011600 -28800 0 PST}
+    {1238925600 -25200 1 PDT}
+    {1256461200 -28800 0 PST}
+    {1270375200 -25200 1 PDT}
+    {1288515600 -28800 0 PST}
+    {1301824800 -25200 1 PDT}
+    {1319965200 -28800 0 PST}
+    {1333274400 -25200 1 PDT}
+    {1351414800 -28800 0 PST}
+    {1365328800 -25200 1 PDT}
+    {1382864400 -28800 0 PST}
+    {1396778400 -25200 1 PDT}
+    {1414314000 -28800 0 PST}
+    {1428228000 -25200 1 PDT}
+    {1445763600 -28800 0 PST}
+    {1459677600 -25200 1 PDT}
+    {1477818000 -28800 0 PST}
+    {1491127200 -25200 1 PDT}
+    {1509267600 -28800 0 PST}
+    {1522576800 -25200 1 PDT}
+    {1540717200 -28800 0 PST}
+    {1554631200 -25200 1 PDT}
+    {1572166800 -28800 0 PST}
+    {1586080800 -25200 1 PDT}
+    {1603616400 -28800 0 PST}
+    {1617530400 -25200 1 PDT}
+    {1635670800 -28800 0 PST}
+    {1648980000 -25200 1 PDT}
+    {1667120400 -28800 0 PST}
+    {1680429600 -25200 1 PDT}
+    {1698570000 -28800 0 PST}
+    {1712484000 -25200 1 PDT}
+    {1730019600 -28800 0 PST}
+    {1743933600 -25200 1 PDT}
+    {1761469200 -28800 0 PST}
+    {1775383200 -25200 1 PDT}
+    {1792918800 -28800 0 PST}
+    {1806832800 -25200 1 PDT}
+    {1824973200 -28800 0 PST}
+    {1838282400 -25200 1 PDT}
+    {1856422800 -28800 0 PST}
+    {1869732000 -25200 1 PDT}
+    {1887872400 -28800 0 PST}
+    {1901786400 -25200 1 PDT}
+    {1919322000 -28800 0 PST}
+    {1933236000 -25200 1 PDT}
+    {1950771600 -28800 0 PST}
+    {1964685600 -25200 1 PDT}
+    {1982826000 -28800 0 PST}
+    {1996135200 -25200 1 PDT}
+    {2014275600 -28800 0 PST}
+    {2027584800 -25200 1 PDT}
+    {2045725200 -28800 0 PST}
+    {2059034400 -25200 1 PDT}
+    {2077174800 -28800 0 PST}
+    {2091088800 -25200 1 PDT}
+    {2108624400 -28800 0 PST}
+    {2122538400 -25200 1 PDT}
+    {2140074000 -28800 0 PST}
+    {2153988000 -25200 1 PDT}
+    {2172128400 -28800 0 PST}
+    {2185437600 -25200 1 PDT}
+    {2203578000 -28800 0 PST}
+    {2216887200 -25200 1 PDT}
+    {2235027600 -28800 0 PST}
+    {2248941600 -25200 1 PDT}
+    {2266477200 -28800 0 PST}
+    {2280391200 -25200 1 PDT}
+    {2297926800 -28800 0 PST}
+    {2311840800 -25200 1 PDT}
+    {2329376400 -28800 0 PST}
+    {2343290400 -25200 1 PDT}
+    {2361430800 -28800 0 PST}
+    {2374740000 -25200 1 PDT}
+    {2392880400 -28800 0 PST}
+    {2406189600 -25200 1 PDT}
+    {2424330000 -28800 0 PST}
+    {2438244000 -25200 1 PDT}
+    {2455779600 -28800 0 PST}
+    {2469693600 -25200 1 PDT}
+    {2487229200 -28800 0 PST}
+    {2501143200 -25200 1 PDT}
+    {2519283600 -28800 0 PST}
+    {2532592800 -25200 1 PDT}
+    {2550733200 -28800 0 PST}
+    {2564042400 -25200 1 PDT}
+    {2582182800 -28800 0 PST}
+    {2596096800 -25200 1 PDT}
+    {2613632400 -28800 0 PST}
+    {2627546400 -25200 1 PDT}
+    {2645082000 -28800 0 PST}
+    {2658996000 -25200 1 PDT}
+    {2676531600 -28800 0 PST}
+    {2690445600 -25200 1 PDT}
+    {2708586000 -28800 0 PST}
+    {2721895200 -25200 1 PDT}
+    {2740035600 -28800 0 PST}
+    {2753344800 -25200 1 PDT}
+    {2771485200 -28800 0 PST}
+    {2785399200 -25200 1 PDT}
+    {2802934800 -28800 0 PST}
+    {2816848800 -25200 1 PDT}
+    {2834384400 -28800 0 PST}
+    {2848298400 -25200 1 PDT}
+    {2866438800 -28800 0 PST}
+    {2879748000 -25200 1 PDT}
+    {2897888400 -28800 0 PST}
+    {2911197600 -25200 1 PDT}
+    {2929338000 -28800 0 PST}
+    {2942647200 -25200 1 PDT}
+    {2960787600 -28800 0 PST}
+    {2974701600 -25200 1 PDT}
+    {2992237200 -28800 0 PST}
+    {3006151200 -25200 1 PDT}
+    {3023686800 -28800 0 PST}
+    {3037600800 -25200 1 PDT}
+    {3055741200 -28800 0 PST}
+    {3069050400 -25200 1 PDT}
+    {3087190800 -28800 0 PST}
+    {3100500000 -25200 1 PDT}
+    {3118640400 -28800 0 PST}
+    {3132554400 -25200 1 PDT}
+    {3150090000 -28800 0 PST}
+    {3164004000 -25200 1 PDT}
+    {3181539600 -28800 0 PST}
+    {3195453600 -25200 1 PDT}
+    {3212989200 -28800 0 PST}
+    {3226903200 -25200 1 PDT}
+    {3245043600 -28800 0 PST}
+    {3258352800 -25200 1 PDT}
+    {3276493200 -28800 0 PST}
+    {3289802400 -25200 1 PDT}
+    {3307942800 -28800 0 PST}
+    {3321856800 -25200 1 PDT}
+    {3339392400 -28800 0 PST}
+    {3353306400 -25200 1 PDT}
+    {3370842000 -28800 0 PST}
+    {3384756000 -25200 1 PDT}
+    {3402896400 -28800 0 PST}
+    {3416205600 -25200 1 PDT}
+    {3434346000 -28800 0 PST}
+    {3447655200 -25200 1 PDT}
+    {3465795600 -28800 0 PST}
+    {3479709600 -25200 1 PDT}
+    {3497245200 -28800 0 PST}
+    {3511159200 -25200 1 PDT}
+    {3528694800 -28800 0 PST}
+    {3542608800 -25200 1 PDT}
+    {3560144400 -28800 0 PST}
+    {3574058400 -25200 1 PDT}
+    {3592198800 -28800 0 PST}
+    {3605508000 -25200 1 PDT}
+    {3623648400 -28800 0 PST}
+    {3636957600 -25200 1 PDT}
+    {3655098000 -28800 0 PST}
+    {3669012000 -25200 1 PDT}
+    {3686547600 -28800 0 PST}
+    {3700461600 -25200 1 PDT}
+    {3717997200 -28800 0 PST}
+    {3731911200 -25200 1 PDT}
+    {3750051600 -28800 0 PST}
+    {3763360800 -25200 1 PDT}
+    {3781501200 -28800 0 PST}
+    {3794810400 -25200 1 PDT}
+    {3812950800 -28800 0 PST}
+    {3826260000 -25200 1 PDT}
+    {3844400400 -28800 0 PST}
+    {3858314400 -25200 1 PDT}
+    {3875850000 -28800 0 PST}
+    {3889764000 -25200 1 PDT}
+    {3907299600 -28800 0 PST}
+    {3921213600 -25200 1 PDT}
+    {3939354000 -28800 0 PST}
+    {3952663200 -25200 1 PDT}
+    {3970803600 -28800 0 PST}
+    {3984112800 -25200 1 PDT}
+    {4002253200 -28800 0 PST}
+    {4016167200 -25200 1 PDT}
+    {4033702800 -28800 0 PST}
+    {4047616800 -25200 1 PDT}
+    {4065152400 -28800 0 PST}
+    {4079066400 -25200 1 PDT}
+    {4096602000 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/America/Toronto
===================================================================
--- /tcl8.5.2/library/tzdata/America/Toronto	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Toronto	(revision 25)
@@ -0,0 +1,365 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Toronto) {
+    {-9223372036854775808 -19052 0 LMT}
+    {-2366736148 -18000 0 EST}
+    {-1632070800 -14400 1 EDT}
+    {-1614794400 -18000 0 EST}
+    {-1609441200 -18000 0 EST}
+    {-1601753400 -14400 1 EDT}
+    {-1583697600 -18000 0 EST}
+    {-1567357200 -14400 1 EDT}
+    {-1554667200 -18000 0 EST}
+    {-1534698000 -14400 1 EDT}
+    {-1524074400 -18000 0 EST}
+    {-1503248400 -14400 1 EDT}
+    {-1492365600 -18000 0 EST}
+    {-1471798800 -14400 1 EDT}
+    {-1460916000 -18000 0 EST}
+    {-1440954000 -14400 1 EDT}
+    {-1428861600 -18000 0 EST}
+    {-1409504400 -14400 1 EDT}
+    {-1397412000 -18000 0 EST}
+    {-1378054800 -14400 1 EDT}
+    {-1365962400 -18000 0 EST}
+    {-1346605200 -14400 1 EDT}
+    {-1333908000 -18000 0 EST}
+    {-1315155600 -14400 1 EDT}
+    {-1301853600 -18000 0 EST}
+    {-1283706000 -14400 1 EDT}
+    {-1270404000 -18000 0 EST}
+    {-1252256400 -14400 1 EDT}
+    {-1238954400 -18000 0 EST}
+    {-1220806800 -14400 1 EDT}
+    {-1207504800 -18000 0 EST}
+    {-1188752400 -14400 1 EDT}
+    {-1176055200 -18000 0 EST}
+    {-1157302800 -14400 1 EDT}
+    {-1144000800 -18000 0 EST}
+    {-1125853200 -14400 1 EDT}
+    {-1112551200 -18000 0 EST}
+    {-1094403600 -14400 1 EDT}
+    {-1081101600 -18000 0 EST}
+    {-1062954000 -14400 1 EDT}
+    {-1049652000 -18000 0 EST}
+    {-1031504400 -14400 1 EDT}
+    {-1018202400 -18000 0 EST}
+    {-1000054800 -14400 1 EDT}
+    {-986752800 -18000 0 EST}
+    {-968000400 -14400 1 EDT}
+    {-955303200 -18000 0 EST}
+    {-936550800 -14400 1 EDT}
+    {-880218000 -14400 0 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-757364400 -18000 0 EST}
+    {-747248400 -14400 1 EDT}
+    {-733946400 -18000 0 EST}
+    {-715806000 -14400 1 EDT}
+    {-702504000 -18000 0 EST}
+    {-684356400 -14400 1 EDT}
+    {-671054400 -18000 0 EST}
+    {-652906800 -14400 1 EDT}
+    {-634161600 -18000 0 EST}
+    {-620845200 -14400 1 EDT}
+    {-602704800 -18000 0 EST}
+    {-589395600 -14400 1 EDT}
+    {-576093600 -18000 0 EST}
+    {-557946000 -14400 1 EDT}
+    {-544644000 -18000 0 EST}
+    {-526496400 -14400 1 EDT}
+    {-513194400 -18000 0 EST}
+    {-495046800 -14400 1 EDT}
+    {-481744800 -18000 0 EST}
+    {-463597200 -14400 1 EDT}
+    {-450295200 -18000 0 EST}
+    {-431542800 -14400 1 EDT}
+    {-418240800 -18000 0 EST}
+    {-400093200 -14400 1 EDT}
+    {-384372000 -18000 0 EST}
+    {-368643600 -14400 1 EDT}
+    {-352922400 -18000 0 EST}
+    {-337194000 -14400 1 EDT}
+    {-321472800 -18000 0 EST}
+    {-305744400 -14400 1 EDT}
+    {-289418400 -18000 0 EST}
+    {-273690000 -14400 1 EDT}
+    {-257968800 -18000 0 EST}
+    {-242240400 -14400 1 EDT}
+    {-226519200 -18000 0 EST}
+    {-210790800 -14400 1 EDT}
+    {-195069600 -18000 0 EST}
+    {-179341200 -14400 1 EDT}
+    {-163620000 -18000 0 EST}
+    {-147891600 -14400 1 EDT}
+    {-131565600 -18000 0 EST}
+    {-116442000 -14400 1 EDT}
+    {-100116000 -18000 0 EST}
+    {-84387600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126248400 -18000 0 EST}
+    {136364400 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {167814000 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/America/Tortola
===================================================================
--- /tcl8.5.2/library/tzdata/America/Tortola	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Tortola	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Tortola) {
+    {-9223372036854775808 -15508 0 LMT}
+    {-1846266092 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/America/Vancouver
===================================================================
--- /tcl8.5.2/library/tzdata/America/Vancouver	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Vancouver	(revision 25)
@@ -0,0 +1,320 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Vancouver) {
+    {-9223372036854775808 -29548 0 LMT}
+    {-2713880852 -28800 0 PST}
+    {-1632060000 -25200 1 PDT}
+    {-1614783600 -28800 0 PST}
+    {-880207200 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-765385200 -28800 0 PST}
+    {-747237600 -25200 1 PDT}
+    {-732726000 -28800 0 PST}
+    {-715788000 -25200 1 PDT}
+    {-702486000 -28800 0 PST}
+    {-684338400 -25200 1 PDT}
+    {-671036400 -28800 0 PST}
+    {-652888800 -25200 1 PDT}
+    {-639586800 -28800 0 PST}
+    {-620834400 -25200 1 PDT}
+    {-608137200 -28800 0 PST}
+    {-589384800 -25200 1 PDT}
+    {-576082800 -28800 0 PST}
+    {-557935200 -25200 1 PDT}
+    {-544633200 -28800 0 PST}
+    {-526485600 -25200 1 PDT}
+    {-513183600 -28800 0 PST}
+    {-495036000 -25200 1 PDT}
+    {-481734000 -28800 0 PST}
+    {-463586400 -25200 1 PDT}
+    {-450284400 -28800 0 PST}
+    {-431532000 -25200 1 PDT}
+    {-418230000 -28800 0 PST}
+    {-400082400 -25200 1 PDT}
+    {-386780400 -28800 0 PST}
+    {-368632800 -25200 1 PDT}
+    {-355330800 -28800 0 PST}
+    {-337183200 -25200 1 PDT}
+    {-323881200 -28800 0 PST}
+    {-305733600 -25200 1 PDT}
+    {-292431600 -28800 0 PST}
+    {-273679200 -25200 1 PDT}
+    {-260982000 -28800 0 PST}
+    {-242229600 -25200 1 PDT}
+    {-226508400 -28800 0 PST}
+    {-210780000 -25200 1 PDT}
+    {-195058800 -28800 0 PST}
+    {-179330400 -25200 1 PDT}
+    {-163609200 -28800 0 PST}
+    {-147880800 -25200 1 PDT}
+    {-131554800 -28800 0 PST}
+    {-116431200 -25200 1 PDT}
+    {-100105200 -28800 0 PST}
+    {-84376800 -25200 1 PDT}
+    {-68655600 -28800 0 PST}
+    {-52927200 -25200 1 PDT}
+    {-37206000 -28800 0 PST}
+    {-21477600 -25200 1 PDT}
+    {-5756400 -28800 0 PST}
+    {9972000 -25200 1 PDT}
+    {25693200 -28800 0 PST}
+    {41421600 -25200 1 PDT}
+    {57747600 -28800 0 PST}
+    {73476000 -25200 1 PDT}
+    {89197200 -28800 0 PST}
+    {104925600 -25200 1 PDT}
+    {120646800 -28800 0 PST}
+    {136375200 -25200 1 PDT}
+    {152096400 -28800 0 PST}
+    {167824800 -25200 1 PDT}
+    {183546000 -28800 0 PST}
+    {199274400 -25200 1 PDT}
+    {215600400 -28800 0 PST}
+    {230724000 -25200 1 PDT}
+    {247050000 -28800 0 PST}
+    {262778400 -25200 1 PDT}
+    {278499600 -28800 0 PST}
+    {294228000 -25200 1 PDT}
+    {309949200 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {436352400 -28800 0 PST}
+    {452080800 -25200 1 PDT}
+    {467802000 -28800 0 PST}
+    {483530400 -25200 1 PDT}
+    {499251600 -28800 0 PST}
+    {514980000 -25200 1 PDT}
+    {530701200 -28800 0 PST}
+    {536486400 -28800 0 PST}
+    {544615200 -25200 1 PDT}
+    {562150800 -28800 0 PST}
+    {576064800 -25200 1 PDT}
+    {594205200 -28800 0 PST}
+    {607514400 -25200 1 PDT}
+    {625654800 -28800 0 PST}
+    {638964000 -25200 1 PDT}
+    {657104400 -28800 0 PST}
+    {671018400 -25200 1 PDT}
+    {688554000 -28800 0 PST}
+    {702468000 -25200 1 PDT}
+    {720003600 -28800 0 PST}
+    {733917600 -25200 1 PDT}
+    {752058000 -28800 0 PST}
+    {765367200 -25200 1 PDT}
+    {783507600 -28800 0 PST}
+    {796816800 -25200 1 PDT}
+    {814957200 -28800 0 PST}
+    {828871200 -25200 1 PDT}
+    {846406800 -28800 0 PST}
+    {860320800 -25200 1 PDT}
+    {877856400 -28800 0 PST}
+    {891770400 -25200 1 PDT}
+    {909306000 -28800 0 PST}
+    {923220000 -25200 1 PDT}
+    {941360400 -28800 0 PST}
+    {954669600 -25200 1 PDT}
+    {972810000 -28800 0 PST}
+    {986119200 -25200 1 PDT}
+    {1004259600 -28800 0 PST}
+    {1018173600 -25200 1 PDT}
+    {1035709200 -28800 0 PST}
+    {1049623200 -25200 1 PDT}
+    {1067158800 -28800 0 PST}
+    {1081072800 -25200 1 PDT}
+    {1099213200 -28800 0 PST}
+    {1112522400 -25200 1 PDT}
+    {1130662800 -28800 0 PST}
+    {1143972000 -25200 1 PDT}
+    {1162112400 -28800 0 PST}
+    {1173607200 -25200 1 PDT}
+    {1194166800 -28800 0 PST}
+    {1205056800 -25200 1 PDT}
+    {1225616400 -28800 0 PST}
+    {1236506400 -25200 1 PDT}
+    {1257066000 -28800 0 PST}
+    {1268560800 -25200 1 PDT}
+    {1289120400 -28800 0 PST}
+    {1300010400 -25200 1 PDT}
+    {1320570000 -28800 0 PST}
+    {1331460000 -25200 1 PDT}
+    {1352019600 -28800 0 PST}
+    {1362909600 -25200 1 PDT}
+    {1383469200 -28800 0 PST}
+    {1394359200 -25200 1 PDT}
+    {1414918800 -28800 0 PST}
+    {1425808800 -25200 1 PDT}
+    {1446368400 -28800 0 PST}
+    {1457863200 -25200 1 PDT}
+    {1478422800 -28800 0 PST}
+    {1489312800 -25200 1 PDT}
+    {1509872400 -28800 0 PST}
+    {1520762400 -25200 1 PDT}
+    {1541322000 -28800 0 PST}
+    {1552212000 -25200 1 PDT}
+    {1572771600 -28800 0 PST}
+    {1583661600 -25200 1 PDT}
+    {1604221200 -28800 0 PST}
+    {1615716000 -25200 1 PDT}
+    {1636275600 -28800 0 PST}
+    {1647165600 -25200 1 PDT}
+    {1667725200 -28800 0 PST}
+    {1678615200 -25200 1 PDT}
+    {1699174800 -28800 0 PST}
+    {1710064800 -25200 1 PDT}
+    {1730624400 -28800 0 PST}
+    {1741514400 -25200 1 PDT}
+    {1762074000 -28800 0 PST}
+    {1772964000 -25200 1 PDT}
+    {1793523600 -28800 0 PST}
+    {1805018400 -25200 1 PDT}
+    {1825578000 -28800 0 PST}
+    {1836468000 -25200 1 PDT}
+    {1857027600 -28800 0 PST}
+    {1867917600 -25200 1 PDT}
+    {1888477200 -28800 0 PST}
+    {1899367200 -25200 1 PDT}
+    {1919926800 -28800 0 PST}
+    {1930816800 -25200 1 PDT}
+    {1951376400 -28800 0 PST}
+    {1962871200 -25200 1 PDT}
+    {1983430800 -28800 0 PST}
+    {1994320800 -25200 1 PDT}
+    {2014880400 -28800 0 PST}
+    {2025770400 -25200 1 PDT}
+    {2046330000 -28800 0 PST}
+    {2057220000 -25200 1 PDT}
+    {2077779600 -28800 0 PST}
+    {2088669600 -25200 1 PDT}
+    {2109229200 -28800 0 PST}
+    {2120119200 -25200 1 PDT}
+    {2140678800 -28800 0 PST}
+    {2152173600 -25200 1 PDT}
+    {2172733200 -28800 0 PST}
+    {2183623200 -25200 1 PDT}
+    {2204182800 -28800 0 PST}
+    {2215072800 -25200 1 PDT}
+    {2235632400 -28800 0 PST}
+    {2246522400 -25200 1 PDT}
+    {2267082000 -28800 0 PST}
+    {2277972000 -25200 1 PDT}
+    {2298531600 -28800 0 PST}
+    {2309421600 -25200 1 PDT}
+    {2329981200 -28800 0 PST}
+    {2341476000 -25200 1 PDT}
+    {2362035600 -28800 0 PST}
+    {2372925600 -25200 1 PDT}
+    {2393485200 -28800 0 PST}
+    {2404375200 -25200 1 PDT}
+    {2424934800 -28800 0 PST}
+    {2435824800 -25200 1 PDT}
+    {2456384400 -28800 0 PST}
+    {2467274400 -25200 1 PDT}
+    {2487834000 -28800 0 PST}
+    {2499328800 -25200 1 PDT}
+    {2519888400 -28800 0 PST}
+    {2530778400 -25200 1 PDT}
+    {2551338000 -28800 0 PST}
+    {2562228000 -25200 1 PDT}
+    {2582787600 -28800 0 PST}
+    {2593677600 -25200 1 PDT}
+    {2614237200 -28800 0 PST}
+    {2625127200 -25200 1 PDT}
+    {2645686800 -28800 0 PST}
+    {2656576800 -25200 1 PDT}
+    {2677136400 -28800 0 PST}
+    {2688631200 -25200 1 PDT}
+    {2709190800 -28800 0 PST}
+    {2720080800 -25200 1 PDT}
+    {2740640400 -28800 0 PST}
+    {2751530400 -25200 1 PDT}
+    {2772090000 -28800 0 PST}
+    {2782980000 -25200 1 PDT}
+    {2803539600 -28800 0 PST}
+    {2814429600 -25200 1 PDT}
+    {2834989200 -28800 0 PST}
+    {2846484000 -25200 1 PDT}
+    {2867043600 -28800 0 PST}
+    {2877933600 -25200 1 PDT}
+    {2898493200 -28800 0 PST}
+    {2909383200 -25200 1 PDT}
+    {2929942800 -28800 0 PST}
+    {2940832800 -25200 1 PDT}
+    {2961392400 -28800 0 PST}
+    {2972282400 -25200 1 PDT}
+    {2992842000 -28800 0 PST}
+    {3003732000 -25200 1 PDT}
+    {3024291600 -28800 0 PST}
+    {3035786400 -25200 1 PDT}
+    {3056346000 -28800 0 PST}
+    {3067236000 -25200 1 PDT}
+    {3087795600 -28800 0 PST}
+    {3098685600 -25200 1 PDT}
+    {3119245200 -28800 0 PST}
+    {3130135200 -25200 1 PDT}
+    {3150694800 -28800 0 PST}
+    {3161584800 -25200 1 PDT}
+    {3182144400 -28800 0 PST}
+    {3193034400 -25200 1 PDT}
+    {3213594000 -28800 0 PST}
+    {3225088800 -25200 1 PDT}
+    {3245648400 -28800 0 PST}
+    {3256538400 -25200 1 PDT}
+    {3277098000 -28800 0 PST}
+    {3287988000 -25200 1 PDT}
+    {3308547600 -28800 0 PST}
+    {3319437600 -25200 1 PDT}
+    {3339997200 -28800 0 PST}
+    {3350887200 -25200 1 PDT}
+    {3371446800 -28800 0 PST}
+    {3382941600 -25200 1 PDT}
+    {3403501200 -28800 0 PST}
+    {3414391200 -25200 1 PDT}
+    {3434950800 -28800 0 PST}
+    {3445840800 -25200 1 PDT}
+    {3466400400 -28800 0 PST}
+    {3477290400 -25200 1 PDT}
+    {3497850000 -28800 0 PST}
+    {3508740000 -25200 1 PDT}
+    {3529299600 -28800 0 PST}
+    {3540189600 -25200 1 PDT}
+    {3560749200 -28800 0 PST}
+    {3572244000 -25200 1 PDT}
+    {3592803600 -28800 0 PST}
+    {3603693600 -25200 1 PDT}
+    {3624253200 -28800 0 PST}
+    {3635143200 -25200 1 PDT}
+    {3655702800 -28800 0 PST}
+    {3666592800 -25200 1 PDT}
+    {3687152400 -28800 0 PST}
+    {3698042400 -25200 1 PDT}
+    {3718602000 -28800 0 PST}
+    {3730096800 -25200 1 PDT}
+    {3750656400 -28800 0 PST}
+    {3761546400 -25200 1 PDT}
+    {3782106000 -28800 0 PST}
+    {3792996000 -25200 1 PDT}
+    {3813555600 -28800 0 PST}
+    {3824445600 -25200 1 PDT}
+    {3845005200 -28800 0 PST}
+    {3855895200 -25200 1 PDT}
+    {3876454800 -28800 0 PST}
+    {3887344800 -25200 1 PDT}
+    {3907904400 -28800 0 PST}
+    {3919399200 -25200 1 PDT}
+    {3939958800 -28800 0 PST}
+    {3950848800 -25200 1 PDT}
+    {3971408400 -28800 0 PST}
+    {3982298400 -25200 1 PDT}
+    {4002858000 -28800 0 PST}
+    {4013748000 -25200 1 PDT}
+    {4034307600 -28800 0 PST}
+    {4045197600 -25200 1 PDT}
+    {4065757200 -28800 0 PST}
+    {4076647200 -25200 1 PDT}
+    {4097206800 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/America/Virgin
===================================================================
--- /tcl8.5.2/library/tzdata/America/Virgin	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Virgin	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/St_Thomas)]} {
+    LoadTimeZoneFile America/St_Thomas
+}
+set TZData(:America/Virgin) $TZData(:America/St_Thomas)
Index: /tcl8.5.2/library/tzdata/America/Whitehorse
===================================================================
--- /tcl8.5.2/library/tzdata/America/Whitehorse	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Whitehorse	(revision 25)
@@ -0,0 +1,256 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Whitehorse) {
+    {-9223372036854775808 -32412 0 LMT}
+    {-2188997988 -32400 0 YST}
+    {-1632056400 -28800 1 YDT}
+    {-1615125600 -32400 0 YST}
+    {-1596978000 -28800 1 YDT}
+    {-1583164800 -32400 0 YST}
+    {-880203600 -28800 1 YWT}
+    {-769395600 -28800 1 YPT}
+    {-765381600 -32400 0 YST}
+    {-147884400 -25200 1 YDDT}
+    {-131554800 -32400 0 YST}
+    {315561600 -28800 0 PST}
+    {325677600 -25200 1 PDT}
+    {341398800 -28800 0 PST}
+    {357127200 -25200 1 PDT}
+    {372848400 -28800 0 PST}
+    {388576800 -25200 1 PDT}
+    {404902800 -28800 0 PST}
+    {420026400 -25200 1 PDT}
+    {436352400 -28800 0 PST}
+    {452080800 -25200 1 PDT}
+    {467802000 -28800 0 PST}
+    {483530400 -25200 1 PDT}
+    {499251600 -28800 0 PST}
+    {514980000 -25200 1 PDT}
+    {530701200 -28800 0 PST}
+    {544615200 -25200 1 PDT}
+    {562150800 -28800 0 PST}
+    {576064800 -25200 1 PDT}
+    {594205200 -28800 0 PST}
+    {607514400 -25200 1 PDT}
+    {625654800 -28800 0 PST}
+    {638964000 -25200 1 PDT}
+    {657104400 -28800 0 PST}
+    {671018400 -25200 1 PDT}
+    {688554000 -28800 0 PST}
+    {702468000 -25200 1 PDT}
+    {720003600 -28800 0 PST}
+    {733917600 -25200 1 PDT}
+    {752058000 -28800 0 PST}
+    {765367200 -25200 1 PDT}
+    {783507600 -28800 0 PST}
+    {796816800 -25200 1 PDT}
+    {814957200 -28800 0 PST}
+    {828871200 -25200 1 PDT}
+    {846406800 -28800 0 PST}
+    {860320800 -25200 1 PDT}
+    {877856400 -28800 0 PST}
+    {891770400 -25200 1 PDT}
+    {909306000 -28800 0 PST}
+    {923220000 -25200 1 PDT}
+    {941360400 -28800 0 PST}
+    {954669600 -25200 1 PDT}
+    {972810000 -28800 0 PST}
+    {986119200 -25200 1 PDT}
+    {1004259600 -28800 0 PST}
+    {1018173600 -25200 1 PDT}
+    {1035709200 -28800 0 PST}
+    {1049623200 -25200 1 PDT}
+    {1067158800 -28800 0 PST}
+    {1081072800 -25200 1 PDT}
+    {1099213200 -28800 0 PST}
+    {1112522400 -25200 1 PDT}
+    {1130662800 -28800 0 PST}
+    {1143972000 -25200 1 PDT}
+    {1162112400 -28800 0 PST}
+    {1173607200 -25200 1 PDT}
+    {1194166800 -28800 0 PST}
+    {1205056800 -25200 1 PDT}
+    {1225616400 -28800 0 PST}
+    {1236506400 -25200 1 PDT}
+    {1257066000 -28800 0 PST}
+    {1268560800 -25200 1 PDT}
+    {1289120400 -28800 0 PST}
+    {1300010400 -25200 1 PDT}
+    {1320570000 -28800 0 PST}
+    {1331460000 -25200 1 PDT}
+    {1352019600 -28800 0 PST}
+    {1362909600 -25200 1 PDT}
+    {1383469200 -28800 0 PST}
+    {1394359200 -25200 1 PDT}
+    {1414918800 -28800 0 PST}
+    {1425808800 -25200 1 PDT}
+    {1446368400 -28800 0 PST}
+    {1457863200 -25200 1 PDT}
+    {1478422800 -28800 0 PST}
+    {1489312800 -25200 1 PDT}
+    {1509872400 -28800 0 PST}
+    {1520762400 -25200 1 PDT}
+    {1541322000 -28800 0 PST}
+    {1552212000 -25200 1 PDT}
+    {1572771600 -28800 0 PST}
+    {1583661600 -25200 1 PDT}
+    {1604221200 -28800 0 PST}
+    {1615716000 -25200 1 PDT}
+    {1636275600 -28800 0 PST}
+    {1647165600 -25200 1 PDT}
+    {1667725200 -28800 0 PST}
+    {1678615200 -25200 1 PDT}
+    {1699174800 -28800 0 PST}
+    {1710064800 -25200 1 PDT}
+    {1730624400 -28800 0 PST}
+    {1741514400 -25200 1 PDT}
+    {1762074000 -28800 0 PST}
+    {1772964000 -25200 1 PDT}
+    {1793523600 -28800 0 PST}
+    {1805018400 -25200 1 PDT}
+    {1825578000 -28800 0 PST}
+    {1836468000 -25200 1 PDT}
+    {1857027600 -28800 0 PST}
+    {1867917600 -25200 1 PDT}
+    {1888477200 -28800 0 PST}
+    {1899367200 -25200 1 PDT}
+    {1919926800 -28800 0 PST}
+    {1930816800 -25200 1 PDT}
+    {1951376400 -28800 0 PST}
+    {1962871200 -25200 1 PDT}
+    {1983430800 -28800 0 PST}
+    {1994320800 -25200 1 PDT}
+    {2014880400 -28800 0 PST}
+    {2025770400 -25200 1 PDT}
+    {2046330000 -28800 0 PST}
+    {2057220000 -25200 1 PDT}
+    {2077779600 -28800 0 PST}
+    {2088669600 -25200 1 PDT}
+    {2109229200 -28800 0 PST}
+    {2120119200 -25200 1 PDT}
+    {2140678800 -28800 0 PST}
+    {2152173600 -25200 1 PDT}
+    {2172733200 -28800 0 PST}
+    {2183623200 -25200 1 PDT}
+    {2204182800 -28800 0 PST}
+    {2215072800 -25200 1 PDT}
+    {2235632400 -28800 0 PST}
+    {2246522400 -25200 1 PDT}
+    {2267082000 -28800 0 PST}
+    {2277972000 -25200 1 PDT}
+    {2298531600 -28800 0 PST}
+    {2309421600 -25200 1 PDT}
+    {2329981200 -28800 0 PST}
+    {2341476000 -25200 1 PDT}
+    {2362035600 -28800 0 PST}
+    {2372925600 -25200 1 PDT}
+    {2393485200 -28800 0 PST}
+    {2404375200 -25200 1 PDT}
+    {2424934800 -28800 0 PST}
+    {2435824800 -25200 1 PDT}
+    {2456384400 -28800 0 PST}
+    {2467274400 -25200 1 PDT}
+    {2487834000 -28800 0 PST}
+    {2499328800 -25200 1 PDT}
+    {2519888400 -28800 0 PST}
+    {2530778400 -25200 1 PDT}
+    {2551338000 -28800 0 PST}
+    {2562228000 -25200 1 PDT}
+    {2582787600 -28800 0 PST}
+    {2593677600 -25200 1 PDT}
+    {2614237200 -28800 0 PST}
+    {2625127200 -25200 1 PDT}
+    {2645686800 -28800 0 PST}
+    {2656576800 -25200 1 PDT}
+    {2677136400 -28800 0 PST}
+    {2688631200 -25200 1 PDT}
+    {2709190800 -28800 0 PST}
+    {2720080800 -25200 1 PDT}
+    {2740640400 -28800 0 PST}
+    {2751530400 -25200 1 PDT}
+    {2772090000 -28800 0 PST}
+    {2782980000 -25200 1 PDT}
+    {2803539600 -28800 0 PST}
+    {2814429600 -25200 1 PDT}
+    {2834989200 -28800 0 PST}
+    {2846484000 -25200 1 PDT}
+    {2867043600 -28800 0 PST}
+    {2877933600 -25200 1 PDT}
+    {2898493200 -28800 0 PST}
+    {2909383200 -25200 1 PDT}
+    {2929942800 -28800 0 PST}
+    {2940832800 -25200 1 PDT}
+    {2961392400 -28800 0 PST}
+    {2972282400 -25200 1 PDT}
+    {2992842000 -28800 0 PST}
+    {3003732000 -25200 1 PDT}
+    {3024291600 -28800 0 PST}
+    {3035786400 -25200 1 PDT}
+    {3056346000 -28800 0 PST}
+    {3067236000 -25200 1 PDT}
+    {3087795600 -28800 0 PST}
+    {3098685600 -25200 1 PDT}
+    {3119245200 -28800 0 PST}
+    {3130135200 -25200 1 PDT}
+    {3150694800 -28800 0 PST}
+    {3161584800 -25200 1 PDT}
+    {3182144400 -28800 0 PST}
+    {3193034400 -25200 1 PDT}
+    {3213594000 -28800 0 PST}
+    {3225088800 -25200 1 PDT}
+    {3245648400 -28800 0 PST}
+    {3256538400 -25200 1 PDT}
+    {3277098000 -28800 0 PST}
+    {3287988000 -25200 1 PDT}
+    {3308547600 -28800 0 PST}
+    {3319437600 -25200 1 PDT}
+    {3339997200 -28800 0 PST}
+    {3350887200 -25200 1 PDT}
+    {3371446800 -28800 0 PST}
+    {3382941600 -25200 1 PDT}
+    {3403501200 -28800 0 PST}
+    {3414391200 -25200 1 PDT}
+    {3434950800 -28800 0 PST}
+    {3445840800 -25200 1 PDT}
+    {3466400400 -28800 0 PST}
+    {3477290400 -25200 1 PDT}
+    {3497850000 -28800 0 PST}
+    {3508740000 -25200 1 PDT}
+    {3529299600 -28800 0 PST}
+    {3540189600 -25200 1 PDT}
+    {3560749200 -28800 0 PST}
+    {3572244000 -25200 1 PDT}
+    {3592803600 -28800 0 PST}
+    {3603693600 -25200 1 PDT}
+    {3624253200 -28800 0 PST}
+    {3635143200 -25200 1 PDT}
+    {3655702800 -28800 0 PST}
+    {3666592800 -25200 1 PDT}
+    {3687152400 -28800 0 PST}
+    {3698042400 -25200 1 PDT}
+    {3718602000 -28800 0 PST}
+    {3730096800 -25200 1 PDT}
+    {3750656400 -28800 0 PST}
+    {3761546400 -25200 1 PDT}
+    {3782106000 -28800 0 PST}
+    {3792996000 -25200 1 PDT}
+    {3813555600 -28800 0 PST}
+    {3824445600 -25200 1 PDT}
+    {3845005200 -28800 0 PST}
+    {3855895200 -25200 1 PDT}
+    {3876454800 -28800 0 PST}
+    {3887344800 -25200 1 PDT}
+    {3907904400 -28800 0 PST}
+    {3919399200 -25200 1 PDT}
+    {3939958800 -28800 0 PST}
+    {3950848800 -25200 1 PDT}
+    {3971408400 -28800 0 PST}
+    {3982298400 -25200 1 PDT}
+    {4002858000 -28800 0 PST}
+    {4013748000 -25200 1 PDT}
+    {4034307600 -28800 0 PST}
+    {4045197600 -25200 1 PDT}
+    {4065757200 -28800 0 PST}
+    {4076647200 -25200 1 PDT}
+    {4097206800 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/America/Winnipeg
===================================================================
--- /tcl8.5.2/library/tzdata/America/Winnipeg	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Winnipeg	(revision 25)
@@ -0,0 +1,316 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Winnipeg) {
+    {-9223372036854775808 -23316 0 LMT}
+    {-2602258284 -21600 0 CST}
+    {-1694368800 -18000 1 CDT}
+    {-1681671600 -21600 0 CST}
+    {-1632067200 -18000 1 CDT}
+    {-1614790800 -21600 0 CST}
+    {-1029686400 -18000 1 CDT}
+    {-1018198800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-746035200 -18000 1 CDT}
+    {-732733200 -21600 0 CST}
+    {-715795200 -18000 1 CDT}
+    {-702493200 -21600 0 CST}
+    {-684345600 -18000 1 CDT}
+    {-671043600 -21600 0 CST}
+    {-652896000 -18000 1 CDT}
+    {-639594000 -21600 0 CST}
+    {-620755200 -18000 1 CDT}
+    {-607626000 -21600 0 CST}
+    {-589392000 -18000 1 CDT}
+    {-576090000 -21600 0 CST}
+    {-557942400 -18000 1 CDT}
+    {-544640400 -21600 0 CST}
+    {-526492800 -18000 1 CDT}
+    {-513190800 -21600 0 CST}
+    {-495043200 -18000 1 CDT}
+    {-481741200 -21600 0 CST}
+    {-463593600 -18000 1 CDT}
+    {-450291600 -21600 0 CST}
+    {-431539200 -18000 1 CDT}
+    {-418237200 -21600 0 CST}
+    {-400089600 -18000 1 CDT}
+    {-386787600 -21600 0 CST}
+    {-368640000 -18000 1 CDT}
+    {-355338000 -21600 0 CST}
+    {-337190400 -18000 1 CDT}
+    {-321469200 -21600 0 CST}
+    {-305740800 -18000 1 CDT}
+    {-292438800 -21600 0 CST}
+    {-210787200 -18000 1 CDT}
+    {-198090000 -21600 0 CST}
+    {-116438400 -18000 1 CDT}
+    {-100108800 -21600 0 CST}
+    {-84384000 -18000 1 CDT}
+    {-68659200 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37209600 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5760000 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25689600 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57744000 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89193600 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120643200 -21600 0 CST}
+    {136368000 -18000 1 CDT}
+    {152092800 -21600 0 CST}
+    {167817600 -18000 1 CDT}
+    {183542400 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215596800 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247046400 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278496000 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309945600 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341395200 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372844800 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404899200 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436348800 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467798400 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499248000 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530697600 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562147200 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594201600 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625651200 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657100800 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688550400 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {720000000 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752054400 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783504000 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814953600 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846403200 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877852800 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909302400 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941356800 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972806400 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004256000 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035705600 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067155200 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099209600 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130659200 -21600 0 CST}
+    {1136095200 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/America/Yakutat
===================================================================
--- /tcl8.5.2/library/tzdata/America/Yakutat	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Yakutat	(revision 25)
@@ -0,0 +1,276 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Yakutat) {
+    {-9223372036854775808 52865 0 LMT}
+    {-3225364865 -33535 0 LMT}
+    {-2188953665 -32400 0 YST}
+    {-883580400 -32400 0 YST}
+    {-880203600 -28800 1 YWT}
+    {-769395600 -28800 1 YPT}
+    {-765381600 -32400 0 YST}
+    {-757350000 -32400 0 YST}
+    {-31503600 -32400 0 YST}
+    {-21474000 -28800 1 YDT}
+    {-5752800 -32400 0 YST}
+    {9975600 -28800 1 YDT}
+    {25696800 -32400 0 YST}
+    {41425200 -28800 1 YDT}
+    {57751200 -32400 0 YST}
+    {73479600 -28800 1 YDT}
+    {89200800 -32400 0 YST}
+    {104929200 -28800 1 YDT}
+    {120650400 -32400 0 YST}
+    {126702000 -28800 1 YDT}
+    {152100000 -32400 0 YST}
+    {162385200 -28800 1 YDT}
+    {183549600 -32400 0 YST}
+    {199278000 -28800 1 YDT}
+    {215604000 -32400 0 YST}
+    {230727600 -28800 1 YDT}
+    {247053600 -32400 0 YST}
+    {262782000 -28800 1 YDT}
+    {278503200 -32400 0 YST}
+    {294231600 -28800 1 YDT}
+    {309952800 -32400 0 YST}
+    {325681200 -28800 1 YDT}
+    {341402400 -32400 0 YST}
+    {357130800 -28800 1 YDT}
+    {372852000 -32400 0 YST}
+    {388580400 -28800 1 YDT}
+    {404906400 -32400 0 YST}
+    {420030000 -28800 1 YDT}
+    {436356000 -32400 0 YST}
+    {439030800 -32400 0 AKST}
+    {452084400 -28800 1 AKDT}
+    {467805600 -32400 0 AKST}
+    {483534000 -28800 1 AKDT}
+    {499255200 -32400 0 AKST}
+    {514983600 -28800 1 AKDT}
+    {530704800 -32400 0 AKST}
+    {544618800 -28800 1 AKDT}
+    {562154400 -32400 0 AKST}
+    {576068400 -28800 1 AKDT}
+    {594208800 -32400 0 AKST}
+    {607518000 -28800 1 AKDT}
+    {625658400 -32400 0 AKST}
+    {638967600 -28800 1 AKDT}
+    {657108000 -32400 0 AKST}
+    {671022000 -28800 1 AKDT}
+    {688557600 -32400 0 AKST}
+    {702471600 -28800 1 AKDT}
+    {720007200 -32400 0 AKST}
+    {733921200 -28800 1 AKDT}
+    {752061600 -32400 0 AKST}
+    {765370800 -28800 1 AKDT}
+    {783511200 -32400 0 AKST}
+    {796820400 -28800 1 AKDT}
+    {814960800 -32400 0 AKST}
+    {828874800 -28800 1 AKDT}
+    {846410400 -32400 0 AKST}
+    {860324400 -28800 1 AKDT}
+    {877860000 -32400 0 AKST}
+    {891774000 -28800 1 AKDT}
+    {909309600 -32400 0 AKST}
+    {923223600 -28800 1 AKDT}
+    {941364000 -32400 0 AKST}
+    {954673200 -28800 1 AKDT}
+    {972813600 -32400 0 AKST}
+    {986122800 -28800 1 AKDT}
+    {1004263200 -32400 0 AKST}
+    {1018177200 -28800 1 AKDT}
+    {1035712800 -32400 0 AKST}
+    {1049626800 -28800 1 AKDT}
+    {1067162400 -32400 0 AKST}
+    {1081076400 -28800 1 AKDT}
+    {1099216800 -32400 0 AKST}
+    {1112526000 -28800 1 AKDT}
+    {1130666400 -32400 0 AKST}
+    {1143975600 -28800 1 AKDT}
+    {1162116000 -32400 0 AKST}
+    {1173610800 -28800 1 AKDT}
+    {1194170400 -32400 0 AKST}
+    {1205060400 -28800 1 AKDT}
+    {1225620000 -32400 0 AKST}
+    {1236510000 -28800 1 AKDT}
+    {1257069600 -32400 0 AKST}
+    {1268564400 -28800 1 AKDT}
+    {1289124000 -32400 0 AKST}
+    {1300014000 -28800 1 AKDT}
+    {1320573600 -32400 0 AKST}
+    {1331463600 -28800 1 AKDT}
+    {1352023200 -32400 0 AKST}
+    {1362913200 -28800 1 AKDT}
+    {1383472800 -32400 0 AKST}
+    {1394362800 -28800 1 AKDT}
+    {1414922400 -32400 0 AKST}
+    {1425812400 -28800 1 AKDT}
+    {1446372000 -32400 0 AKST}
+    {1457866800 -28800 1 AKDT}
+    {1478426400 -32400 0 AKST}
+    {1489316400 -28800 1 AKDT}
+    {1509876000 -32400 0 AKST}
+    {1520766000 -28800 1 AKDT}
+    {1541325600 -32400 0 AKST}
+    {1552215600 -28800 1 AKDT}
+    {1572775200 -32400 0 AKST}
+    {1583665200 -28800 1 AKDT}
+    {1604224800 -32400 0 AKST}
+    {1615719600 -28800 1 AKDT}
+    {1636279200 -32400 0 AKST}
+    {1647169200 -28800 1 AKDT}
+    {1667728800 -32400 0 AKST}
+    {1678618800 -28800 1 AKDT}
+    {1699178400 -32400 0 AKST}
+    {1710068400 -28800 1 AKDT}
+    {1730628000 -32400 0 AKST}
+    {1741518000 -28800 1 AKDT}
+    {1762077600 -32400 0 AKST}
+    {1772967600 -28800 1 AKDT}
+    {1793527200 -32400 0 AKST}
+    {1805022000 -28800 1 AKDT}
+    {1825581600 -32400 0 AKST}
+    {1836471600 -28800 1 AKDT}
+    {1857031200 -32400 0 AKST}
+    {1867921200 -28800 1 AKDT}
+    {1888480800 -32400 0 AKST}
+    {1899370800 -28800 1 AKDT}
+    {1919930400 -32400 0 AKST}
+    {1930820400 -28800 1 AKDT}
+    {1951380000 -32400 0 AKST}
+    {1962874800 -28800 1 AKDT}
+    {1983434400 -32400 0 AKST}
+    {1994324400 -28800 1 AKDT}
+    {2014884000 -32400 0 AKST}
+    {2025774000 -28800 1 AKDT}
+    {2046333600 -32400 0 AKST}
+    {2057223600 -28800 1 AKDT}
+    {2077783200 -32400 0 AKST}
+    {2088673200 -28800 1 AKDT}
+    {2109232800 -32400 0 AKST}
+    {2120122800 -28800 1 AKDT}
+    {2140682400 -32400 0 AKST}
+    {2152177200 -28800 1 AKDT}
+    {2172736800 -32400 0 AKST}
+    {2183626800 -28800 1 AKDT}
+    {2204186400 -32400 0 AKST}
+    {2215076400 -28800 1 AKDT}
+    {2235636000 -32400 0 AKST}
+    {2246526000 -28800 1 AKDT}
+    {2267085600 -32400 0 AKST}
+    {2277975600 -28800 1 AKDT}
+    {2298535200 -32400 0 AKST}
+    {2309425200 -28800 1 AKDT}
+    {2329984800 -32400 0 AKST}
+    {2341479600 -28800 1 AKDT}
+    {2362039200 -32400 0 AKST}
+    {2372929200 -28800 1 AKDT}
+    {2393488800 -32400 0 AKST}
+    {2404378800 -28800 1 AKDT}
+    {2424938400 -32400 0 AKST}
+    {2435828400 -28800 1 AKDT}
+    {2456388000 -32400 0 AKST}
+    {2467278000 -28800 1 AKDT}
+    {2487837600 -32400 0 AKST}
+    {2499332400 -28800 1 AKDT}
+    {2519892000 -32400 0 AKST}
+    {2530782000 -28800 1 AKDT}
+    {2551341600 -32400 0 AKST}
+    {2562231600 -28800 1 AKDT}
+    {2582791200 -32400 0 AKST}
+    {2593681200 -28800 1 AKDT}
+    {2614240800 -32400 0 AKST}
+    {2625130800 -28800 1 AKDT}
+    {2645690400 -32400 0 AKST}
+    {2656580400 -28800 1 AKDT}
+    {2677140000 -32400 0 AKST}
+    {2688634800 -28800 1 AKDT}
+    {2709194400 -32400 0 AKST}
+    {2720084400 -28800 1 AKDT}
+    {2740644000 -32400 0 AKST}
+    {2751534000 -28800 1 AKDT}
+    {2772093600 -32400 0 AKST}
+    {2782983600 -28800 1 AKDT}
+    {2803543200 -32400 0 AKST}
+    {2814433200 -28800 1 AKDT}
+    {2834992800 -32400 0 AKST}
+    {2846487600 -28800 1 AKDT}
+    {2867047200 -32400 0 AKST}
+    {2877937200 -28800 1 AKDT}
+    {2898496800 -32400 0 AKST}
+    {2909386800 -28800 1 AKDT}
+    {2929946400 -32400 0 AKST}
+    {2940836400 -28800 1 AKDT}
+    {2961396000 -32400 0 AKST}
+    {2972286000 -28800 1 AKDT}
+    {2992845600 -32400 0 AKST}
+    {3003735600 -28800 1 AKDT}
+    {3024295200 -32400 0 AKST}
+    {3035790000 -28800 1 AKDT}
+    {3056349600 -32400 0 AKST}
+    {3067239600 -28800 1 AKDT}
+    {3087799200 -32400 0 AKST}
+    {3098689200 -28800 1 AKDT}
+    {3119248800 -32400 0 AKST}
+    {3130138800 -28800 1 AKDT}
+    {3150698400 -32400 0 AKST}
+    {3161588400 -28800 1 AKDT}
+    {3182148000 -32400 0 AKST}
+    {3193038000 -28800 1 AKDT}
+    {3213597600 -32400 0 AKST}
+    {3225092400 -28800 1 AKDT}
+    {3245652000 -32400 0 AKST}
+    {3256542000 -28800 1 AKDT}
+    {3277101600 -32400 0 AKST}
+    {3287991600 -28800 1 AKDT}
+    {3308551200 -32400 0 AKST}
+    {3319441200 -28800 1 AKDT}
+    {3340000800 -32400 0 AKST}
+    {3350890800 -28800 1 AKDT}
+    {3371450400 -32400 0 AKST}
+    {3382945200 -28800 1 AKDT}
+    {3403504800 -32400 0 AKST}
+    {3414394800 -28800 1 AKDT}
+    {3434954400 -32400 0 AKST}
+    {3445844400 -28800 1 AKDT}
+    {3466404000 -32400 0 AKST}
+    {3477294000 -28800 1 AKDT}
+    {3497853600 -32400 0 AKST}
+    {3508743600 -28800 1 AKDT}
+    {3529303200 -32400 0 AKST}
+    {3540193200 -28800 1 AKDT}
+    {3560752800 -32400 0 AKST}
+    {3572247600 -28800 1 AKDT}
+    {3592807200 -32400 0 AKST}
+    {3603697200 -28800 1 AKDT}
+    {3624256800 -32400 0 AKST}
+    {3635146800 -28800 1 AKDT}
+    {3655706400 -32400 0 AKST}
+    {3666596400 -28800 1 AKDT}
+    {3687156000 -32400 0 AKST}
+    {3698046000 -28800 1 AKDT}
+    {3718605600 -32400 0 AKST}
+    {3730100400 -28800 1 AKDT}
+    {3750660000 -32400 0 AKST}
+    {3761550000 -28800 1 AKDT}
+    {3782109600 -32400 0 AKST}
+    {3792999600 -28800 1 AKDT}
+    {3813559200 -32400 0 AKST}
+    {3824449200 -28800 1 AKDT}
+    {3845008800 -32400 0 AKST}
+    {3855898800 -28800 1 AKDT}
+    {3876458400 -32400 0 AKST}
+    {3887348400 -28800 1 AKDT}
+    {3907908000 -32400 0 AKST}
+    {3919402800 -28800 1 AKDT}
+    {3939962400 -32400 0 AKST}
+    {3950852400 -28800 1 AKDT}
+    {3971412000 -32400 0 AKST}
+    {3982302000 -28800 1 AKDT}
+    {4002861600 -32400 0 AKST}
+    {4013751600 -28800 1 AKDT}
+    {4034311200 -32400 0 AKST}
+    {4045201200 -28800 1 AKDT}
+    {4065760800 -32400 0 AKST}
+    {4076650800 -28800 1 AKDT}
+    {4097210400 -32400 0 AKST}
+}
Index: /tcl8.5.2/library/tzdata/America/Yellowknife
===================================================================
--- /tcl8.5.2/library/tzdata/America/Yellowknife	(revision 25)
+++ /tcl8.5.2/library/tzdata/America/Yellowknife	(revision 25)
@@ -0,0 +1,252 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:America/Yellowknife) {
+    {-9223372036854775808 0 0 zzz}
+    {-1104537600 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-147891600 -18000 1 MDDT}
+    {-131562000 -25200 0 MST}
+    {315558000 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Casey
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Casey	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Casey	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Casey) {
+    {-9223372036854775808 0 0 zzz}
+    {-31536000 28800 0 WST}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Davis
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Davis	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Davis	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Davis) {
+    {-9223372036854775808 0 0 zzz}
+    {-409190400 25200 0 DAVT}
+    {-163062000 0 0 zzz}
+    {-28857600 25200 0 DAVT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/DumontDUrville
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/DumontDUrville	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/DumontDUrville	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/DumontDUrville) {
+    {-9223372036854775808 0 0 zzz}
+    {-725846400 36000 0 PMT}
+    {-566992800 0 0 zzz}
+    {-415497600 36000 0 DDUT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Mawson
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Mawson	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Mawson	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Mawson) {
+    {-9223372036854775808 0 0 zzz}
+    {-501206400 21600 0 MAWT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/McMurdo
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/McMurdo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/McMurdo	(revision 25)
@@ -0,0 +1,257 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/McMurdo) {
+    {-9223372036854775808 0 0 zzz}
+    {-441849600 43200 0 NZST}
+    {152632800 46800 1 NZDT}
+    {162309600 43200 0 NZST}
+    {183477600 46800 1 NZDT}
+    {194968800 43200 0 NZST}
+    {215532000 46800 1 NZDT}
+    {226418400 43200 0 NZST}
+    {246981600 46800 1 NZDT}
+    {257868000 43200 0 NZST}
+    {278431200 46800 1 NZDT}
+    {289317600 43200 0 NZST}
+    {309880800 46800 1 NZDT}
+    {320767200 43200 0 NZST}
+    {341330400 46800 1 NZDT}
+    {352216800 43200 0 NZST}
+    {372780000 46800 1 NZDT}
+    {384271200 43200 0 NZST}
+    {404834400 46800 1 NZDT}
+    {415720800 43200 0 NZST}
+    {436284000 46800 1 NZDT}
+    {447170400 43200 0 NZST}
+    {467733600 46800 1 NZDT}
+    {478620000 43200 0 NZST}
+    {499183200 46800 1 NZDT}
+    {510069600 43200 0 NZST}
+    {530632800 46800 1 NZDT}
+    {541519200 43200 0 NZST}
+    {562082400 46800 1 NZDT}
+    {573573600 43200 0 NZST}
+    {594136800 46800 1 NZDT}
+    {605023200 43200 0 NZST}
+    {623772000 46800 1 NZDT}
+    {637682400 43200 0 NZST}
+    {655221600 46800 1 NZDT}
+    {669132000 43200 0 NZST}
+    {686671200 46800 1 NZDT}
+    {700581600 43200 0 NZST}
+    {718120800 46800 1 NZDT}
+    {732636000 43200 0 NZST}
+    {749570400 46800 1 NZDT}
+    {764085600 43200 0 NZST}
+    {781020000 46800 1 NZDT}
+    {795535200 43200 0 NZST}
+    {812469600 46800 1 NZDT}
+    {826984800 43200 0 NZST}
+    {844524000 46800 1 NZDT}
+    {858434400 43200 0 NZST}
+    {875973600 46800 1 NZDT}
+    {889884000 43200 0 NZST}
+    {907423200 46800 1 NZDT}
+    {921938400 43200 0 NZST}
+    {938872800 46800 1 NZDT}
+    {953388000 43200 0 NZST}
+    {970322400 46800 1 NZDT}
+    {984837600 43200 0 NZST}
+    {1002376800 46800 1 NZDT}
+    {1016287200 43200 0 NZST}
+    {1033826400 46800 1 NZDT}
+    {1047736800 43200 0 NZST}
+    {1065276000 46800 1 NZDT}
+    {1079791200 43200 0 NZST}
+    {1096725600 46800 1 NZDT}
+    {1111240800 43200 0 NZST}
+    {1128175200 46800 1 NZDT}
+    {1142690400 43200 0 NZST}
+    {1159624800 46800 1 NZDT}
+    {1174140000 43200 0 NZST}
+    {1191074400 46800 1 NZDT}
+    {1207404000 43200 0 NZST}
+    {1222524000 46800 1 NZDT}
+    {1238853600 43200 0 NZST}
+    {1253973600 46800 1 NZDT}
+    {1270303200 43200 0 NZST}
+    {1285423200 46800 1 NZDT}
+    {1301752800 43200 0 NZST}
+    {1316872800 46800 1 NZDT}
+    {1333202400 43200 0 NZST}
+    {1348927200 46800 1 NZDT}
+    {1365256800 43200 0 NZST}
+    {1380376800 46800 1 NZDT}
+    {1396706400 43200 0 NZST}
+    {1411826400 46800 1 NZDT}
+    {1428156000 43200 0 NZST}
+    {1443276000 46800 1 NZDT}
+    {1459605600 43200 0 NZST}
+    {1474725600 46800 1 NZDT}
+    {1491055200 43200 0 NZST}
+    {1506175200 46800 1 NZDT}
+    {1522504800 43200 0 NZST}
+    {1538229600 46800 1 NZDT}
+    {1554559200 43200 0 NZST}
+    {1569679200 46800 1 NZDT}
+    {1586008800 43200 0 NZST}
+    {1601128800 46800 1 NZDT}
+    {1617458400 43200 0 NZST}
+    {1632578400 46800 1 NZDT}
+    {1648908000 43200 0 NZST}
+    {1664028000 46800 1 NZDT}
+    {1680357600 43200 0 NZST}
+    {1695477600 46800 1 NZDT}
+    {1712412000 43200 0 NZST}
+    {1727532000 46800 1 NZDT}
+    {1743861600 43200 0 NZST}
+    {1758981600 46800 1 NZDT}
+    {1775311200 43200 0 NZST}
+    {1790431200 46800 1 NZDT}
+    {1806760800 43200 0 NZST}
+    {1821880800 46800 1 NZDT}
+    {1838210400 43200 0 NZST}
+    {1853330400 46800 1 NZDT}
+    {1869660000 43200 0 NZST}
+    {1885384800 46800 1 NZDT}
+    {1901714400 43200 0 NZST}
+    {1916834400 46800 1 NZDT}
+    {1933164000 43200 0 NZST}
+    {1948284000 46800 1 NZDT}
+    {1964613600 43200 0 NZST}
+    {1979733600 46800 1 NZDT}
+    {1996063200 43200 0 NZST}
+    {2011183200 46800 1 NZDT}
+    {2027512800 43200 0 NZST}
+    {2042632800 46800 1 NZDT}
+    {2058962400 43200 0 NZST}
+    {2074687200 46800 1 NZDT}
+    {2091016800 43200 0 NZST}
+    {2106136800 46800 1 NZDT}
+    {2122466400 43200 0 NZST}
+    {2137586400 46800 1 NZDT}
+    {2153916000 43200 0 NZST}
+    {2169036000 46800 1 NZDT}
+    {2185365600 43200 0 NZST}
+    {2200485600 46800 1 NZDT}
+    {2216815200 43200 0 NZST}
+    {2232540000 46800 1 NZDT}
+    {2248869600 43200 0 NZST}
+    {2263989600 46800 1 NZDT}
+    {2280319200 43200 0 NZST}
+    {2295439200 46800 1 NZDT}
+    {2311768800 43200 0 NZST}
+    {2326888800 46800 1 NZDT}
+    {2343218400 43200 0 NZST}
+    {2358338400 46800 1 NZDT}
+    {2374668000 43200 0 NZST}
+    {2389788000 46800 1 NZDT}
+    {2406117600 43200 0 NZST}
+    {2421842400 46800 1 NZDT}
+    {2438172000 43200 0 NZST}
+    {2453292000 46800 1 NZDT}
+    {2469621600 43200 0 NZST}
+    {2484741600 46800 1 NZDT}
+    {2501071200 43200 0 NZST}
+    {2516191200 46800 1 NZDT}
+    {2532520800 43200 0 NZST}
+    {2547640800 46800 1 NZDT}
+    {2563970400 43200 0 NZST}
+    {2579090400 46800 1 NZDT}
+    {2596024800 43200 0 NZST}
+    {2611144800 46800 1 NZDT}
+    {2627474400 43200 0 NZST}
+    {2642594400 46800 1 NZDT}
+    {2658924000 43200 0 NZST}
+    {2674044000 46800 1 NZDT}
+    {2690373600 43200 0 NZST}
+    {2705493600 46800 1 NZDT}
+    {2721823200 43200 0 NZST}
+    {2736943200 46800 1 NZDT}
+    {2753272800 43200 0 NZST}
+    {2768997600 46800 1 NZDT}
+    {2785327200 43200 0 NZST}
+    {2800447200 46800 1 NZDT}
+    {2816776800 43200 0 NZST}
+    {2831896800 46800 1 NZDT}
+    {2848226400 43200 0 NZST}
+    {2863346400 46800 1 NZDT}
+    {2879676000 43200 0 NZST}
+    {2894796000 46800 1 NZDT}
+    {2911125600 43200 0 NZST}
+    {2926245600 46800 1 NZDT}
+    {2942575200 43200 0 NZST}
+    {2958300000 46800 1 NZDT}
+    {2974629600 43200 0 NZST}
+    {2989749600 46800 1 NZDT}
+    {3006079200 43200 0 NZST}
+    {3021199200 46800 1 NZDT}
+    {3037528800 43200 0 NZST}
+    {3052648800 46800 1 NZDT}
+    {3068978400 43200 0 NZST}
+    {3084098400 46800 1 NZDT}
+    {3100428000 43200 0 NZST}
+    {3116152800 46800 1 NZDT}
+    {3132482400 43200 0 NZST}
+    {3147602400 46800 1 NZDT}
+    {3163932000 43200 0 NZST}
+    {3179052000 46800 1 NZDT}
+    {3195381600 43200 0 NZST}
+    {3210501600 46800 1 NZDT}
+    {3226831200 43200 0 NZST}
+    {3241951200 46800 1 NZDT}
+    {3258280800 43200 0 NZST}
+    {3273400800 46800 1 NZDT}
+    {3289730400 43200 0 NZST}
+    {3305455200 46800 1 NZDT}
+    {3321784800 43200 0 NZST}
+    {3336904800 46800 1 NZDT}
+    {3353234400 43200 0 NZST}
+    {3368354400 46800 1 NZDT}
+    {3384684000 43200 0 NZST}
+    {3399804000 46800 1 NZDT}
+    {3416133600 43200 0 NZST}
+    {3431253600 46800 1 NZDT}
+    {3447583200 43200 0 NZST}
+    {3462703200 46800 1 NZDT}
+    {3479637600 43200 0 NZST}
+    {3494757600 46800 1 NZDT}
+    {3511087200 43200 0 NZST}
+    {3526207200 46800 1 NZDT}
+    {3542536800 43200 0 NZST}
+    {3557656800 46800 1 NZDT}
+    {3573986400 43200 0 NZST}
+    {3589106400 46800 1 NZDT}
+    {3605436000 43200 0 NZST}
+    {3620556000 46800 1 NZDT}
+    {3636885600 43200 0 NZST}
+    {3652610400 46800 1 NZDT}
+    {3668940000 43200 0 NZST}
+    {3684060000 46800 1 NZDT}
+    {3700389600 43200 0 NZST}
+    {3715509600 46800 1 NZDT}
+    {3731839200 43200 0 NZST}
+    {3746959200 46800 1 NZDT}
+    {3763288800 43200 0 NZST}
+    {3778408800 46800 1 NZDT}
+    {3794738400 43200 0 NZST}
+    {3809858400 46800 1 NZDT}
+    {3826188000 43200 0 NZST}
+    {3841912800 46800 1 NZDT}
+    {3858242400 43200 0 NZST}
+    {3873362400 46800 1 NZDT}
+    {3889692000 43200 0 NZST}
+    {3904812000 46800 1 NZDT}
+    {3921141600 43200 0 NZST}
+    {3936261600 46800 1 NZDT}
+    {3952591200 43200 0 NZST}
+    {3967711200 46800 1 NZDT}
+    {3984040800 43200 0 NZST}
+    {3999765600 46800 1 NZDT}
+    {4016095200 43200 0 NZST}
+    {4031215200 46800 1 NZDT}
+    {4047544800 43200 0 NZST}
+    {4062664800 46800 1 NZDT}
+    {4078994400 43200 0 NZST}
+    {4094114400 46800 1 NZDT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Palmer
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Palmer	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Palmer	(revision 25)
@@ -0,0 +1,254 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Palmer) {
+    {-9223372036854775808 0 0 zzz}
+    {-157766400 -14400 0 ART}
+    {-152654400 -14400 0 ART}
+    {-132955200 -10800 1 ARST}
+    {-121122000 -14400 0 ART}
+    {-101419200 -10800 1 ARST}
+    {-86821200 -14400 0 ART}
+    {-71092800 -10800 1 ARST}
+    {-54766800 -14400 0 ART}
+    {-39038400 -10800 1 ARST}
+    {-23317200 -14400 0 ART}
+    {-7588800 -10800 0 ART}
+    {128142000 -7200 1 ARST}
+    {136605600 -10800 0 ART}
+    {389070000 -14400 0 CLT}
+    {403070400 -10800 1 CLST}
+    {416372400 -14400 0 CLT}
+    {434520000 -10800 1 CLST}
+    {447822000 -14400 0 CLT}
+    {466574400 -10800 1 CLST}
+    {479271600 -14400 0 CLT}
+    {498024000 -10800 1 CLST}
+    {510721200 -14400 0 CLT}
+    {529473600 -10800 1 CLST}
+    {545194800 -14400 0 CLT}
+    {560923200 -10800 1 CLST}
+    {574225200 -14400 0 CLT}
+    {591768000 -10800 1 CLST}
+    {605674800 -14400 0 CLT}
+    {624427200 -10800 1 CLST}
+    {637729200 -14400 0 CLT}
+    {653457600 -10800 1 CLST}
+    {668574000 -14400 0 CLT}
+    {687326400 -10800 1 CLST}
+    {700628400 -14400 0 CLT}
+    {718776000 -10800 1 CLST}
+    {732078000 -14400 0 CLT}
+    {750225600 -10800 1 CLST}
+    {763527600 -14400 0 CLT}
+    {781675200 -10800 1 CLST}
+    {794977200 -14400 0 CLT}
+    {813729600 -10800 1 CLST}
+    {826426800 -14400 0 CLT}
+    {845179200 -10800 1 CLST}
+    {859690800 -14400 0 CLT}
+    {876628800 -10800 1 CLST}
+    {889930800 -14400 0 CLT}
+    {906868800 -10800 1 CLST}
+    {923194800 -14400 0 CLT}
+    {939528000 -10800 1 CLST}
+    {952830000 -14400 0 CLT}
+    {971582400 -10800 1 CLST}
+    {984279600 -14400 0 CLT}
+    {1003032000 -10800 1 CLST}
+    {1015729200 -14400 0 CLT}
+    {1034481600 -10800 1 CLST}
+    {1047178800 -14400 0 CLT}
+    {1065931200 -10800 1 CLST}
+    {1079233200 -14400 0 CLT}
+    {1097380800 -10800 1 CLST}
+    {1110682800 -14400 0 CLT}
+    {1128830400 -10800 1 CLST}
+    {1142132400 -14400 0 CLT}
+    {1160884800 -10800 1 CLST}
+    {1173582000 -14400 0 CLT}
+    {1192334400 -10800 1 CLST}
+    {1205031600 -14400 0 CLT}
+    {1223784000 -10800 1 CLST}
+    {1237086000 -14400 0 CLT}
+    {1255233600 -10800 1 CLST}
+    {1268535600 -14400 0 CLT}
+    {1286683200 -10800 1 CLST}
+    {1299985200 -14400 0 CLT}
+    {1318132800 -10800 1 CLST}
+    {1331434800 -14400 0 CLT}
+    {1350187200 -10800 1 CLST}
+    {1362884400 -14400 0 CLT}
+    {1381636800 -10800 1 CLST}
+    {1394334000 -14400 0 CLT}
+    {1413086400 -10800 1 CLST}
+    {1426388400 -14400 0 CLT}
+    {1444536000 -10800 1 CLST}
+    {1457838000 -14400 0 CLT}
+    {1475985600 -10800 1 CLST}
+    {1489287600 -14400 0 CLT}
+    {1508040000 -10800 1 CLST}
+    {1520737200 -14400 0 CLT}
+    {1539489600 -10800 1 CLST}
+    {1552186800 -14400 0 CLT}
+    {1570939200 -10800 1 CLST}
+    {1584241200 -14400 0 CLT}
+    {1602388800 -10800 1 CLST}
+    {1615690800 -14400 0 CLT}
+    {1633838400 -10800 1 CLST}
+    {1647140400 -14400 0 CLT}
+    {1665288000 -10800 1 CLST}
+    {1678590000 -14400 0 CLT}
+    {1697342400 -10800 1 CLST}
+    {1710039600 -14400 0 CLT}
+    {1728792000 -10800 1 CLST}
+    {1741489200 -14400 0 CLT}
+    {1760241600 -10800 1 CLST}
+    {1773543600 -14400 0 CLT}
+    {1791691200 -10800 1 CLST}
+    {1804993200 -14400 0 CLT}
+    {1823140800 -10800 1 CLST}
+    {1836442800 -14400 0 CLT}
+    {1855195200 -10800 1 CLST}
+    {1867892400 -14400 0 CLT}
+    {1886644800 -10800 1 CLST}
+    {1899342000 -14400 0 CLT}
+    {1918094400 -10800 1 CLST}
+    {1930791600 -14400 0 CLT}
+    {1949544000 -10800 1 CLST}
+    {1962846000 -14400 0 CLT}
+    {1980993600 -10800 1 CLST}
+    {1994295600 -14400 0 CLT}
+    {2012443200 -10800 1 CLST}
+    {2025745200 -14400 0 CLT}
+    {2044497600 -10800 1 CLST}
+    {2057194800 -14400 0 CLT}
+    {2075947200 -10800 1 CLST}
+    {2088644400 -14400 0 CLT}
+    {2107396800 -10800 1 CLST}
+    {2120698800 -14400 0 CLT}
+    {2138846400 -10800 1 CLST}
+    {2152148400 -14400 0 CLT}
+    {2170296000 -10800 1 CLST}
+    {2183598000 -14400 0 CLT}
+    {2201745600 -10800 1 CLST}
+    {2215047600 -14400 0 CLT}
+    {2233800000 -10800 1 CLST}
+    {2246497200 -14400 0 CLT}
+    {2265249600 -10800 1 CLST}
+    {2277946800 -14400 0 CLT}
+    {2296699200 -10800 1 CLST}
+    {2310001200 -14400 0 CLT}
+    {2328148800 -10800 1 CLST}
+    {2341450800 -14400 0 CLT}
+    {2359598400 -10800 1 CLST}
+    {2372900400 -14400 0 CLT}
+    {2391652800 -10800 1 CLST}
+    {2404350000 -14400 0 CLT}
+    {2423102400 -10800 1 CLST}
+    {2435799600 -14400 0 CLT}
+    {2454552000 -10800 1 CLST}
+    {2467854000 -14400 0 CLT}
+    {2486001600 -10800 1 CLST}
+    {2499303600 -14400 0 CLT}
+    {2517451200 -10800 1 CLST}
+    {2530753200 -14400 0 CLT}
+    {2548900800 -10800 1 CLST}
+    {2562202800 -14400 0 CLT}
+    {2580955200 -10800 1 CLST}
+    {2593652400 -14400 0 CLT}
+    {2612404800 -10800 1 CLST}
+    {2625102000 -14400 0 CLT}
+    {2643854400 -10800 1 CLST}
+    {2657156400 -14400 0 CLT}
+    {2675304000 -10800 1 CLST}
+    {2688606000 -14400 0 CLT}
+    {2706753600 -10800 1 CLST}
+    {2720055600 -14400 0 CLT}
+    {2738808000 -10800 1 CLST}
+    {2751505200 -14400 0 CLT}
+    {2770257600 -10800 1 CLST}
+    {2782954800 -14400 0 CLT}
+    {2801707200 -10800 1 CLST}
+    {2814404400 -14400 0 CLT}
+    {2833156800 -10800 1 CLST}
+    {2846458800 -14400 0 CLT}
+    {2864606400 -10800 1 CLST}
+    {2877908400 -14400 0 CLT}
+    {2896056000 -10800 1 CLST}
+    {2909358000 -14400 0 CLT}
+    {2928110400 -10800 1 CLST}
+    {2940807600 -14400 0 CLT}
+    {2959560000 -10800 1 CLST}
+    {2972257200 -14400 0 CLT}
+    {2991009600 -10800 1 CLST}
+    {3004311600 -14400 0 CLT}
+    {3022459200 -10800 1 CLST}
+    {3035761200 -14400 0 CLT}
+    {3053908800 -10800 1 CLST}
+    {3067210800 -14400 0 CLT}
+    {3085358400 -10800 1 CLST}
+    {3098660400 -14400 0 CLT}
+    {3117412800 -10800 1 CLST}
+    {3130110000 -14400 0 CLT}
+    {3148862400 -10800 1 CLST}
+    {3161559600 -14400 0 CLT}
+    {3180312000 -10800 1 CLST}
+    {3193614000 -14400 0 CLT}
+    {3211761600 -10800 1 CLST}
+    {3225063600 -14400 0 CLT}
+    {3243211200 -10800 1 CLST}
+    {3256513200 -14400 0 CLT}
+    {3275265600 -10800 1 CLST}
+    {3287962800 -14400 0 CLT}
+    {3306715200 -10800 1 CLST}
+    {3319412400 -14400 0 CLT}
+    {3338164800 -10800 1 CLST}
+    {3351466800 -14400 0 CLT}
+    {3369614400 -10800 1 CLST}
+    {3382916400 -14400 0 CLT}
+    {3401064000 -10800 1 CLST}
+    {3414366000 -14400 0 CLT}
+    {3432513600 -10800 1 CLST}
+    {3445815600 -14400 0 CLT}
+    {3464568000 -10800 1 CLST}
+    {3477265200 -14400 0 CLT}
+    {3496017600 -10800 1 CLST}
+    {3508714800 -14400 0 CLT}
+    {3527467200 -10800 1 CLST}
+    {3540769200 -14400 0 CLT}
+    {3558916800 -10800 1 CLST}
+    {3572218800 -14400 0 CLT}
+    {3590366400 -10800 1 CLST}
+    {3603668400 -14400 0 CLT}
+    {3622420800 -10800 1 CLST}
+    {3635118000 -14400 0 CLT}
+    {3653870400 -10800 1 CLST}
+    {3666567600 -14400 0 CLT}
+    {3685320000 -10800 1 CLST}
+    {3698017200 -14400 0 CLT}
+    {3716769600 -10800 1 CLST}
+    {3730071600 -14400 0 CLT}
+    {3748219200 -10800 1 CLST}
+    {3761521200 -14400 0 CLT}
+    {3779668800 -10800 1 CLST}
+    {3792970800 -14400 0 CLT}
+    {3811723200 -10800 1 CLST}
+    {3824420400 -14400 0 CLT}
+    {3843172800 -10800 1 CLST}
+    {3855870000 -14400 0 CLT}
+    {3874622400 -10800 1 CLST}
+    {3887924400 -14400 0 CLT}
+    {3906072000 -10800 1 CLST}
+    {3919374000 -14400 0 CLT}
+    {3937521600 -10800 1 CLST}
+    {3950823600 -14400 0 CLT}
+    {3968971200 -10800 1 CLST}
+    {3982273200 -14400 0 CLT}
+    {4001025600 -10800 1 CLST}
+    {4013722800 -14400 0 CLT}
+    {4032475200 -10800 1 CLST}
+    {4045172400 -14400 0 CLT}
+    {4063924800 -10800 1 CLST}
+    {4077226800 -14400 0 CLT}
+    {4095374400 -10800 1 CLST}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Rothera
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Rothera	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Rothera	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Rothera) {
+    {-9223372036854775808 0 0 zzz}
+    {218246400 -10800 0 ROTT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/South_Pole
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/South_Pole	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/South_Pole	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Antarctica/McMurdo)]} {
+    LoadTimeZoneFile Antarctica/McMurdo
+}
+set TZData(:Antarctica/South_Pole) $TZData(:Antarctica/McMurdo)
Index: /tcl8.5.2/library/tzdata/Antarctica/Syowa
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Syowa	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Syowa	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Syowa) {
+    {-9223372036854775808 0 0 zzz}
+    {-407808000 10800 0 SYOT}
+}
Index: /tcl8.5.2/library/tzdata/Antarctica/Vostok
===================================================================
--- /tcl8.5.2/library/tzdata/Antarctica/Vostok	(revision 25)
+++ /tcl8.5.2/library/tzdata/Antarctica/Vostok	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Antarctica/Vostok) {
+    {-9223372036854775808 0 0 zzz}
+    {-380073600 21600 0 VOST}
+}
Index: /tcl8.5.2/library/tzdata/Arctic/Longyearbyen
===================================================================
--- /tcl8.5.2/library/tzdata/Arctic/Longyearbyen	(revision 25)
+++ /tcl8.5.2/library/tzdata/Arctic/Longyearbyen	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Oslo)]} {
+    LoadTimeZoneFile Europe/Oslo
+}
+set TZData(:Arctic/Longyearbyen) $TZData(:Europe/Oslo)
Index: /tcl8.5.2/library/tzdata/Asia/Aden
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Aden	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Aden	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Aden) {
+    {-9223372036854775808 10848 0 LMT}
+    {-631162848 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Almaty
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Almaty	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Almaty	(revision 25)
@@ -0,0 +1,56 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Almaty) {
+    {-9223372036854775808 18468 0 LMT}
+    {-1441170468 18000 0 ALMT}
+    {-1247547600 21600 0 ALMT}
+    {354909600 25200 1 ALMST}
+    {370717200 21600 0 ALMT}
+    {386445600 25200 1 ALMST}
+    {402253200 21600 0 ALMT}
+    {417981600 25200 1 ALMST}
+    {433789200 21600 0 ALMT}
+    {449604000 25200 1 ALMST}
+    {465336000 21600 0 ALMT}
+    {481060800 25200 1 ALMST}
+    {496785600 21600 0 ALMT}
+    {512510400 25200 1 ALMST}
+    {528235200 21600 0 ALMT}
+    {543960000 25200 1 ALMST}
+    {559684800 21600 0 ALMT}
+    {575409600 25200 1 ALMST}
+    {591134400 21600 0 ALMT}
+    {606859200 25200 1 ALMST}
+    {622584000 21600 0 ALMT}
+    {638308800 25200 1 ALMST}
+    {654638400 21600 0 ALMT}
+    {662666400 21600 0 ALMT}
+    {694202400 21600 0 ALMT}
+    {701802000 25200 1 ALMST}
+    {717523200 21600 0 ALMT}
+    {733262400 25200 1 ALMST}
+    {748987200 21600 0 ALMT}
+    {764712000 25200 1 ALMST}
+    {780436800 21600 0 ALMT}
+    {796161600 25200 1 ALMST}
+    {811886400 21600 0 ALMT}
+    {828216000 25200 1 ALMST}
+    {846360000 21600 0 ALMT}
+    {859665600 25200 1 ALMST}
+    {877809600 21600 0 ALMT}
+    {891115200 25200 1 ALMST}
+    {909259200 21600 0 ALMT}
+    {922564800 25200 1 ALMST}
+    {941313600 21600 0 ALMT}
+    {954014400 25200 1 ALMST}
+    {972763200 21600 0 ALMT}
+    {985464000 25200 1 ALMST}
+    {1004212800 21600 0 ALMT}
+    {1017518400 25200 1 ALMST}
+    {1035662400 21600 0 ALMT}
+    {1048968000 25200 1 ALMST}
+    {1067112000 21600 0 ALMT}
+    {1080417600 25200 1 ALMST}
+    {1099166400 21600 0 ALMT}
+    {1110823200 21600 0 ALMT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Amman
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Amman	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Amman	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Amman) {
+    {-9223372036854775808 8624 0 LMT}
+    {-1230776624 7200 0 EET}
+    {108165600 10800 1 EEST}
+    {118270800 7200 0 EET}
+    {136591200 10800 1 EEST}
+    {149806800 7200 0 EET}
+    {168127200 10800 1 EEST}
+    {181342800 7200 0 EET}
+    {199749600 10800 1 EEST}
+    {215643600 7200 0 EET}
+    {231285600 10800 1 EEST}
+    {244501200 7200 0 EET}
+    {262735200 10800 1 EEST}
+    {275950800 7200 0 EET}
+    {481154400 10800 1 EEST}
+    {496962000 7200 0 EET}
+    {512949600 10800 1 EEST}
+    {528670800 7200 0 EET}
+    {544399200 10800 1 EEST}
+    {560120400 7200 0 EET}
+    {575848800 10800 1 EEST}
+    {592174800 7200 0 EET}
+    {610581600 10800 1 EEST}
+    {623624400 7200 0 EET}
+    {641167200 10800 1 EEST}
+    {655074000 7200 0 EET}
+    {671839200 10800 1 EEST}
+    {685918800 7200 0 EET}
+    {702856800 10800 1 EEST}
+    {717973200 7200 0 EET}
+    {733701600 10800 1 EEST}
+    {749422800 7200 0 EET}
+    {765151200 10800 1 EEST}
+    {779662800 7200 0 EET}
+    {797205600 10800 1 EEST}
+    {811116000 7200 0 EET}
+    {828655200 10800 1 EEST}
+    {843170400 7200 0 EET}
+    {860104800 10800 1 EEST}
+    {874620000 7200 0 EET}
+    {891554400 10800 1 EEST}
+    {906069600 7200 0 EET}
+    {930780000 10800 1 EEST}
+    {938642400 7200 0 EET}
+    {954367200 10800 1 EEST}
+    {970092000 7200 0 EET}
+    {985816800 10800 1 EEST}
+    {1001541600 7200 0 EET}
+    {1017266400 10800 1 EEST}
+    {1032991200 7200 0 EET}
+    {1048716000 10800 1 EEST}
+    {1066946400 7200 0 EET}
+    {1080165600 10800 1 EEST}
+    {1097791200 7200 0 EET}
+    {1112220000 10800 1 EEST}
+    {1128031200 7200 0 EET}
+    {1143669600 10800 1 EEST}
+    {1161900000 7200 0 EET}
+    {1175119200 10800 1 EEST}
+    {1193349600 7200 0 EET}
+    {1206568800 10800 1 EEST}
+    {1225404000 7200 0 EET}
+    {1238018400 10800 1 EEST}
+    {1256853600 7200 0 EET}
+    {1269468000 10800 1 EEST}
+    {1288303200 7200 0 EET}
+    {1301522400 10800 1 EEST}
+    {1319752800 7200 0 EET}
+    {1332972000 10800 1 EEST}
+    {1351202400 7200 0 EET}
+    {1364421600 10800 1 EEST}
+    {1382652000 7200 0 EET}
+    {1395871200 10800 1 EEST}
+    {1414706400 7200 0 EET}
+    {1427320800 10800 1 EEST}
+    {1446156000 7200 0 EET}
+    {1459375200 10800 1 EEST}
+    {1477605600 7200 0 EET}
+    {1490824800 10800 1 EEST}
+    {1509055200 7200 0 EET}
+    {1522274400 10800 1 EEST}
+    {1540504800 7200 0 EET}
+    {1553724000 10800 1 EEST}
+    {1571954400 7200 0 EET}
+    {1585173600 10800 1 EEST}
+    {1604008800 7200 0 EET}
+    {1616623200 10800 1 EEST}
+    {1635458400 7200 0 EET}
+    {1648677600 10800 1 EEST}
+    {1666908000 7200 0 EET}
+    {1680127200 10800 1 EEST}
+    {1698357600 7200 0 EET}
+    {1711576800 10800 1 EEST}
+    {1729807200 7200 0 EET}
+    {1743026400 10800 1 EEST}
+    {1761861600 7200 0 EET}
+    {1774476000 10800 1 EEST}
+    {1793311200 7200 0 EET}
+    {1805925600 10800 1 EEST}
+    {1824760800 7200 0 EET}
+    {1837980000 10800 1 EEST}
+    {1856210400 7200 0 EET}
+    {1869429600 10800 1 EEST}
+    {1887660000 7200 0 EET}
+    {1900879200 10800 1 EEST}
+    {1919109600 7200 0 EET}
+    {1932328800 10800 1 EEST}
+    {1951164000 7200 0 EET}
+    {1963778400 10800 1 EEST}
+    {1982613600 7200 0 EET}
+    {1995832800 10800 1 EEST}
+    {2014063200 7200 0 EET}
+    {2027282400 10800 1 EEST}
+    {2045512800 7200 0 EET}
+    {2058732000 10800 1 EEST}
+    {2076962400 7200 0 EET}
+    {2090181600 10800 1 EEST}
+    {2109016800 7200 0 EET}
+    {2121631200 10800 1 EEST}
+    {2140466400 7200 0 EET}
+    {2153080800 10800 1 EEST}
+    {2171916000 7200 0 EET}
+    {2185135200 10800 1 EEST}
+    {2203365600 7200 0 EET}
+    {2216584800 10800 1 EEST}
+    {2234815200 7200 0 EET}
+    {2248034400 10800 1 EEST}
+    {2266264800 7200 0 EET}
+    {2279484000 10800 1 EEST}
+    {2298319200 7200 0 EET}
+    {2310933600 10800 1 EEST}
+    {2329768800 7200 0 EET}
+    {2342988000 10800 1 EEST}
+    {2361218400 7200 0 EET}
+    {2374437600 10800 1 EEST}
+    {2392668000 7200 0 EET}
+    {2405887200 10800 1 EEST}
+    {2424117600 7200 0 EET}
+    {2437336800 10800 1 EEST}
+    {2455567200 7200 0 EET}
+    {2468786400 10800 1 EEST}
+    {2487621600 7200 0 EET}
+    {2500236000 10800 1 EEST}
+    {2519071200 7200 0 EET}
+    {2532290400 10800 1 EEST}
+    {2550520800 7200 0 EET}
+    {2563740000 10800 1 EEST}
+    {2581970400 7200 0 EET}
+    {2595189600 10800 1 EEST}
+    {2613420000 7200 0 EET}
+    {2626639200 10800 1 EEST}
+    {2645474400 7200 0 EET}
+    {2658088800 10800 1 EEST}
+    {2676924000 7200 0 EET}
+    {2689538400 10800 1 EEST}
+    {2708373600 7200 0 EET}
+    {2721592800 10800 1 EEST}
+    {2739823200 7200 0 EET}
+    {2753042400 10800 1 EEST}
+    {2771272800 7200 0 EET}
+    {2784492000 10800 1 EEST}
+    {2802722400 7200 0 EET}
+    {2815941600 10800 1 EEST}
+    {2834776800 7200 0 EET}
+    {2847391200 10800 1 EEST}
+    {2866226400 7200 0 EET}
+    {2879445600 10800 1 EEST}
+    {2897676000 7200 0 EET}
+    {2910895200 10800 1 EEST}
+    {2929125600 7200 0 EET}
+    {2942344800 10800 1 EEST}
+    {2960575200 7200 0 EET}
+    {2973794400 10800 1 EEST}
+    {2992629600 7200 0 EET}
+    {3005244000 10800 1 EEST}
+    {3024079200 7200 0 EET}
+    {3036693600 10800 1 EEST}
+    {3055528800 7200 0 EET}
+    {3068748000 10800 1 EEST}
+    {3086978400 7200 0 EET}
+    {3100197600 10800 1 EEST}
+    {3118428000 7200 0 EET}
+    {3131647200 10800 1 EEST}
+    {3149877600 7200 0 EET}
+    {3163096800 10800 1 EEST}
+    {3181932000 7200 0 EET}
+    {3194546400 10800 1 EEST}
+    {3213381600 7200 0 EET}
+    {3226600800 10800 1 EEST}
+    {3244831200 7200 0 EET}
+    {3258050400 10800 1 EEST}
+    {3276280800 7200 0 EET}
+    {3289500000 10800 1 EEST}
+    {3307730400 7200 0 EET}
+    {3320949600 10800 1 EEST}
+    {3339180000 7200 0 EET}
+    {3352399200 10800 1 EEST}
+    {3371234400 7200 0 EET}
+    {3383848800 10800 1 EEST}
+    {3402684000 7200 0 EET}
+    {3415903200 10800 1 EEST}
+    {3434133600 7200 0 EET}
+    {3447352800 10800 1 EEST}
+    {3465583200 7200 0 EET}
+    {3478802400 10800 1 EEST}
+    {3497032800 7200 0 EET}
+    {3510252000 10800 1 EEST}
+    {3529087200 7200 0 EET}
+    {3541701600 10800 1 EEST}
+    {3560536800 7200 0 EET}
+    {3573151200 10800 1 EEST}
+    {3591986400 7200 0 EET}
+    {3605205600 10800 1 EEST}
+    {3623436000 7200 0 EET}
+    {3636655200 10800 1 EEST}
+    {3654885600 7200 0 EET}
+    {3668104800 10800 1 EEST}
+    {3686335200 7200 0 EET}
+    {3699554400 10800 1 EEST}
+    {3718389600 7200 0 EET}
+    {3731004000 10800 1 EEST}
+    {3749839200 7200 0 EET}
+    {3763058400 10800 1 EEST}
+    {3781288800 7200 0 EET}
+    {3794508000 10800 1 EEST}
+    {3812738400 7200 0 EET}
+    {3825957600 10800 1 EEST}
+    {3844188000 7200 0 EET}
+    {3857407200 10800 1 EEST}
+    {3876242400 7200 0 EET}
+    {3888856800 10800 1 EEST}
+    {3907692000 7200 0 EET}
+    {3920306400 10800 1 EEST}
+    {3939141600 7200 0 EET}
+    {3952360800 10800 1 EEST}
+    {3970591200 7200 0 EET}
+    {3983810400 10800 1 EEST}
+    {4002040800 7200 0 EET}
+    {4015260000 10800 1 EEST}
+    {4033490400 7200 0 EET}
+    {4046709600 10800 1 EEST}
+    {4065544800 7200 0 EET}
+    {4078159200 10800 1 EEST}
+    {4096994400 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Anadyr
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Anadyr	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Anadyr	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Anadyr) {
+    {-9223372036854775808 42596 0 LMT}
+    {-1441194596 43200 0 ANAT}
+    {-1247572800 46800 0 ANAMMTT}
+    {354884400 50400 1 ANAST}
+    {370692000 46800 0 ANAT}
+    {386420400 43200 0 ANAMMTT}
+    {386424000 46800 1 ANAST}
+    {402231600 43200 0 ANAT}
+    {417960000 46800 1 ANAST}
+    {433767600 43200 0 ANAT}
+    {449582400 46800 1 ANAST}
+    {465314400 43200 0 ANAT}
+    {481039200 46800 1 ANAST}
+    {496764000 43200 0 ANAT}
+    {512488800 46800 1 ANAST}
+    {528213600 43200 0 ANAT}
+    {543938400 46800 1 ANAST}
+    {559663200 43200 0 ANAT}
+    {575388000 46800 1 ANAST}
+    {591112800 43200 0 ANAT}
+    {606837600 46800 1 ANAST}
+    {622562400 43200 0 ANAT}
+    {638287200 46800 1 ANAST}
+    {654616800 43200 0 ANAT}
+    {670341600 39600 0 ANAMMTT}
+    {670345200 43200 1 ANAST}
+    {686070000 39600 0 ANAT}
+    {695746800 43200 0 ANAMMTT}
+    {701780400 46800 1 ANAST}
+    {717501600 43200 0 ANAT}
+    {733240800 46800 1 ANAST}
+    {748965600 43200 0 ANAT}
+    {764690400 46800 1 ANAST}
+    {780415200 43200 0 ANAT}
+    {796140000 46800 1 ANAST}
+    {811864800 43200 0 ANAT}
+    {828194400 46800 1 ANAST}
+    {846338400 43200 0 ANAT}
+    {859644000 46800 1 ANAST}
+    {877788000 43200 0 ANAT}
+    {891093600 46800 1 ANAST}
+    {909237600 43200 0 ANAT}
+    {922543200 46800 1 ANAST}
+    {941292000 43200 0 ANAT}
+    {953992800 46800 1 ANAST}
+    {972741600 43200 0 ANAT}
+    {985442400 46800 1 ANAST}
+    {1004191200 43200 0 ANAT}
+    {1017496800 46800 1 ANAST}
+    {1035640800 43200 0 ANAT}
+    {1048946400 46800 1 ANAST}
+    {1067090400 43200 0 ANAT}
+    {1080396000 46800 1 ANAST}
+    {1099144800 43200 0 ANAT}
+    {1111845600 46800 1 ANAST}
+    {1130594400 43200 0 ANAT}
+    {1143295200 46800 1 ANAST}
+    {1162044000 43200 0 ANAT}
+    {1174744800 46800 1 ANAST}
+    {1193493600 43200 0 ANAT}
+    {1206799200 46800 1 ANAST}
+    {1224943200 43200 0 ANAT}
+    {1238248800 46800 1 ANAST}
+    {1256392800 43200 0 ANAT}
+    {1269698400 46800 1 ANAST}
+    {1288447200 43200 0 ANAT}
+    {1301148000 46800 1 ANAST}
+    {1319896800 43200 0 ANAT}
+    {1332597600 46800 1 ANAST}
+    {1351346400 43200 0 ANAT}
+    {1364652000 46800 1 ANAST}
+    {1382796000 43200 0 ANAT}
+    {1396101600 46800 1 ANAST}
+    {1414245600 43200 0 ANAT}
+    {1427551200 46800 1 ANAST}
+    {1445695200 43200 0 ANAT}
+    {1459000800 46800 1 ANAST}
+    {1477749600 43200 0 ANAT}
+    {1490450400 46800 1 ANAST}
+    {1509199200 43200 0 ANAT}
+    {1521900000 46800 1 ANAST}
+    {1540648800 43200 0 ANAT}
+    {1553954400 46800 1 ANAST}
+    {1572098400 43200 0 ANAT}
+    {1585404000 46800 1 ANAST}
+    {1603548000 43200 0 ANAT}
+    {1616853600 46800 1 ANAST}
+    {1635602400 43200 0 ANAT}
+    {1648303200 46800 1 ANAST}
+    {1667052000 43200 0 ANAT}
+    {1679752800 46800 1 ANAST}
+    {1698501600 43200 0 ANAT}
+    {1711807200 46800 1 ANAST}
+    {1729951200 43200 0 ANAT}
+    {1743256800 46800 1 ANAST}
+    {1761400800 43200 0 ANAT}
+    {1774706400 46800 1 ANAST}
+    {1792850400 43200 0 ANAT}
+    {1806156000 46800 1 ANAST}
+    {1824904800 43200 0 ANAT}
+    {1837605600 46800 1 ANAST}
+    {1856354400 43200 0 ANAT}
+    {1869055200 46800 1 ANAST}
+    {1887804000 43200 0 ANAT}
+    {1901109600 46800 1 ANAST}
+    {1919253600 43200 0 ANAT}
+    {1932559200 46800 1 ANAST}
+    {1950703200 43200 0 ANAT}
+    {1964008800 46800 1 ANAST}
+    {1982757600 43200 0 ANAT}
+    {1995458400 46800 1 ANAST}
+    {2014207200 43200 0 ANAT}
+    {2026908000 46800 1 ANAST}
+    {2045656800 43200 0 ANAT}
+    {2058357600 46800 1 ANAST}
+    {2077106400 43200 0 ANAT}
+    {2090412000 46800 1 ANAST}
+    {2108556000 43200 0 ANAT}
+    {2121861600 46800 1 ANAST}
+    {2140005600 43200 0 ANAT}
+    {2153311200 46800 1 ANAST}
+    {2172060000 43200 0 ANAT}
+    {2184760800 46800 1 ANAST}
+    {2203509600 43200 0 ANAT}
+    {2216210400 46800 1 ANAST}
+    {2234959200 43200 0 ANAT}
+    {2248264800 46800 1 ANAST}
+    {2266408800 43200 0 ANAT}
+    {2279714400 46800 1 ANAST}
+    {2297858400 43200 0 ANAT}
+    {2311164000 46800 1 ANAST}
+    {2329308000 43200 0 ANAT}
+    {2342613600 46800 1 ANAST}
+    {2361362400 43200 0 ANAT}
+    {2374063200 46800 1 ANAST}
+    {2392812000 43200 0 ANAT}
+    {2405512800 46800 1 ANAST}
+    {2424261600 43200 0 ANAT}
+    {2437567200 46800 1 ANAST}
+    {2455711200 43200 0 ANAT}
+    {2469016800 46800 1 ANAST}
+    {2487160800 43200 0 ANAT}
+    {2500466400 46800 1 ANAST}
+    {2519215200 43200 0 ANAT}
+    {2531916000 46800 1 ANAST}
+    {2550664800 43200 0 ANAT}
+    {2563365600 46800 1 ANAST}
+    {2582114400 43200 0 ANAT}
+    {2595420000 46800 1 ANAST}
+    {2613564000 43200 0 ANAT}
+    {2626869600 46800 1 ANAST}
+    {2645013600 43200 0 ANAT}
+    {2658319200 46800 1 ANAST}
+    {2676463200 43200 0 ANAT}
+    {2689768800 46800 1 ANAST}
+    {2708517600 43200 0 ANAT}
+    {2721218400 46800 1 ANAST}
+    {2739967200 43200 0 ANAT}
+    {2752668000 46800 1 ANAST}
+    {2771416800 43200 0 ANAT}
+    {2784722400 46800 1 ANAST}
+    {2802866400 43200 0 ANAT}
+    {2816172000 46800 1 ANAST}
+    {2834316000 43200 0 ANAT}
+    {2847621600 46800 1 ANAST}
+    {2866370400 43200 0 ANAT}
+    {2879071200 46800 1 ANAST}
+    {2897820000 43200 0 ANAT}
+    {2910520800 46800 1 ANAST}
+    {2929269600 43200 0 ANAT}
+    {2941970400 46800 1 ANAST}
+    {2960719200 43200 0 ANAT}
+    {2974024800 46800 1 ANAST}
+    {2992168800 43200 0 ANAT}
+    {3005474400 46800 1 ANAST}
+    {3023618400 43200 0 ANAT}
+    {3036924000 46800 1 ANAST}
+    {3055672800 43200 0 ANAT}
+    {3068373600 46800 1 ANAST}
+    {3087122400 43200 0 ANAT}
+    {3099823200 46800 1 ANAST}
+    {3118572000 43200 0 ANAT}
+    {3131877600 46800 1 ANAST}
+    {3150021600 43200 0 ANAT}
+    {3163327200 46800 1 ANAST}
+    {3181471200 43200 0 ANAT}
+    {3194776800 46800 1 ANAST}
+    {3212920800 43200 0 ANAT}
+    {3226226400 46800 1 ANAST}
+    {3244975200 43200 0 ANAT}
+    {3257676000 46800 1 ANAST}
+    {3276424800 43200 0 ANAT}
+    {3289125600 46800 1 ANAST}
+    {3307874400 43200 0 ANAT}
+    {3321180000 46800 1 ANAST}
+    {3339324000 43200 0 ANAT}
+    {3352629600 46800 1 ANAST}
+    {3370773600 43200 0 ANAT}
+    {3384079200 46800 1 ANAST}
+    {3402828000 43200 0 ANAT}
+    {3415528800 46800 1 ANAST}
+    {3434277600 43200 0 ANAT}
+    {3446978400 46800 1 ANAST}
+    {3465727200 43200 0 ANAT}
+    {3479032800 46800 1 ANAST}
+    {3497176800 43200 0 ANAT}
+    {3510482400 46800 1 ANAST}
+    {3528626400 43200 0 ANAT}
+    {3541932000 46800 1 ANAST}
+    {3560076000 43200 0 ANAT}
+    {3573381600 46800 1 ANAST}
+    {3592130400 43200 0 ANAT}
+    {3604831200 46800 1 ANAST}
+    {3623580000 43200 0 ANAT}
+    {3636280800 46800 1 ANAST}
+    {3655029600 43200 0 ANAT}
+    {3668335200 46800 1 ANAST}
+    {3686479200 43200 0 ANAT}
+    {3699784800 46800 1 ANAST}
+    {3717928800 43200 0 ANAT}
+    {3731234400 46800 1 ANAST}
+    {3749983200 43200 0 ANAT}
+    {3762684000 46800 1 ANAST}
+    {3781432800 43200 0 ANAT}
+    {3794133600 46800 1 ANAST}
+    {3812882400 43200 0 ANAT}
+    {3825583200 46800 1 ANAST}
+    {3844332000 43200 0 ANAT}
+    {3857637600 46800 1 ANAST}
+    {3875781600 43200 0 ANAT}
+    {3889087200 46800 1 ANAST}
+    {3907231200 43200 0 ANAT}
+    {3920536800 46800 1 ANAST}
+    {3939285600 43200 0 ANAT}
+    {3951986400 46800 1 ANAST}
+    {3970735200 43200 0 ANAT}
+    {3983436000 46800 1 ANAST}
+    {4002184800 43200 0 ANAT}
+    {4015490400 46800 1 ANAST}
+    {4033634400 43200 0 ANAT}
+    {4046940000 46800 1 ANAST}
+    {4065084000 43200 0 ANAT}
+    {4078389600 46800 1 ANAST}
+    {4096533600 43200 0 ANAT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Aqtau
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Aqtau	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Aqtau	(revision 25)
@@ -0,0 +1,58 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Aqtau) {
+    {-9223372036854775808 12064 0 LMT}
+    {-1441164064 14400 0 FORT}
+    {-1247544000 18000 0 FORT}
+    {-220942800 18000 0 SHET}
+    {370724400 21600 0 SHET}
+    {386445600 18000 0 SHET}
+    {386449200 21600 1 SHEST}
+    {402256800 18000 0 SHET}
+    {417985200 21600 1 SHEST}
+    {433792800 18000 0 SHET}
+    {449607600 21600 1 SHEST}
+    {465339600 18000 0 SHET}
+    {481064400 21600 1 SHEST}
+    {496789200 18000 0 SHET}
+    {512514000 21600 1 SHEST}
+    {528238800 18000 0 SHET}
+    {543963600 21600 1 SHEST}
+    {559688400 18000 0 SHET}
+    {575413200 21600 1 SHEST}
+    {591138000 18000 0 SHET}
+    {606862800 21600 1 SHEST}
+    {622587600 18000 0 SHET}
+    {638312400 21600 1 SHEST}
+    {654642000 18000 0 SHET}
+    {662670000 18000 0 SHET}
+    {692823600 18000 0 AQTT}
+    {701805600 21600 1 AQTST}
+    {717526800 18000 0 AQTT}
+    {733266000 21600 1 AQTST}
+    {748990800 18000 0 AQTT}
+    {764715600 21600 1 AQTST}
+    {780440400 18000 0 AQTT}
+    {796165200 14400 0 AQTT}
+    {796168800 18000 1 AQTST}
+    {811893600 14400 0 AQTT}
+    {828223200 18000 1 AQTST}
+    {846367200 14400 0 AQTT}
+    {859672800 18000 1 AQTST}
+    {877816800 14400 0 AQTT}
+    {891122400 18000 1 AQTST}
+    {909266400 14400 0 AQTT}
+    {922572000 18000 1 AQTST}
+    {941320800 14400 0 AQTT}
+    {954021600 18000 1 AQTST}
+    {972770400 14400 0 AQTT}
+    {985471200 18000 1 AQTST}
+    {1004220000 14400 0 AQTT}
+    {1017525600 18000 1 AQTST}
+    {1035669600 14400 0 AQTT}
+    {1048975200 18000 1 AQTST}
+    {1067119200 14400 0 AQTT}
+    {1080424800 18000 1 AQTST}
+    {1099173600 14400 0 AQTT}
+    {1110830400 18000 0 AQTT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Aqtobe
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Aqtobe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Aqtobe	(revision 25)
@@ -0,0 +1,57 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Aqtobe) {
+    {-9223372036854775808 13720 0 LMT}
+    {-1441165720 14400 0 AKTT}
+    {-1247544000 18000 0 AKTT}
+    {354913200 21600 1 AKTST}
+    {370720800 21600 0 AKTT}
+    {386445600 18000 0 AKTT}
+    {386449200 21600 1 AKTST}
+    {402256800 18000 0 AKTT}
+    {417985200 21600 1 AKTST}
+    {433792800 18000 0 AKTT}
+    {449607600 21600 1 AKTST}
+    {465339600 18000 0 AKTT}
+    {481064400 21600 1 AKTST}
+    {496789200 18000 0 AKTT}
+    {512514000 21600 1 AKTST}
+    {528238800 18000 0 AKTT}
+    {543963600 21600 1 AKTST}
+    {559688400 18000 0 AKTT}
+    {575413200 21600 1 AKTST}
+    {591138000 18000 0 AKTT}
+    {606862800 21600 1 AKTST}
+    {622587600 18000 0 AKTT}
+    {638312400 21600 1 AKTST}
+    {654642000 18000 0 AKTT}
+    {662670000 18000 0 AKTT}
+    {692823600 18000 0 AQTT}
+    {701805600 21600 1 AQTST}
+    {717526800 18000 0 AQTT}
+    {733266000 21600 1 AQTST}
+    {748990800 18000 0 AQTT}
+    {764715600 21600 1 AQTST}
+    {780440400 18000 0 AQTT}
+    {796165200 21600 1 AQTST}
+    {811890000 18000 0 AQTT}
+    {828219600 21600 1 AQTST}
+    {846363600 18000 0 AQTT}
+    {859669200 21600 1 AQTST}
+    {877813200 18000 0 AQTT}
+    {891118800 21600 1 AQTST}
+    {909262800 18000 0 AQTT}
+    {922568400 21600 1 AQTST}
+    {941317200 18000 0 AQTT}
+    {954018000 21600 1 AQTST}
+    {972766800 18000 0 AQTT}
+    {985467600 21600 1 AQTST}
+    {1004216400 18000 0 AQTT}
+    {1017522000 21600 1 AQTST}
+    {1035666000 18000 0 AQTT}
+    {1048971600 21600 1 AQTST}
+    {1067115600 18000 0 AQTT}
+    {1080421200 21600 1 AQTST}
+    {1099170000 18000 0 AQTT}
+    {1110826800 18000 0 AQTT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Ashgabat
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ashgabat	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ashgabat	(revision 25)
@@ -0,0 +1,31 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Ashgabat) {
+    {-9223372036854775808 14012 0 LMT}
+    {-1441166012 14400 0 ASHT}
+    {-1247544000 18000 0 ASHT}
+    {354913200 21600 1 ASHST}
+    {370720800 18000 0 ASHT}
+    {386449200 21600 1 ASHST}
+    {402256800 18000 0 ASHT}
+    {417985200 21600 1 ASHST}
+    {433792800 18000 0 ASHT}
+    {449607600 21600 1 ASHST}
+    {465339600 18000 0 ASHT}
+    {481064400 21600 1 ASHST}
+    {496789200 18000 0 ASHT}
+    {512514000 21600 1 ASHST}
+    {528238800 18000 0 ASHT}
+    {543963600 21600 1 ASHST}
+    {559688400 18000 0 ASHT}
+    {575413200 21600 1 ASHST}
+    {591138000 18000 0 ASHT}
+    {606862800 21600 1 ASHST}
+    {622587600 18000 0 ASHT}
+    {638312400 21600 1 ASHST}
+    {654642000 18000 0 ASHT}
+    {670366800 14400 0 ASHT}
+    {670370400 18000 1 ASHST}
+    {686095200 14400 0 ASHT}
+    {695772000 18000 0 TMT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Ashkhabad
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ashkhabad	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ashkhabad	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Ashgabat)]} {
+    LoadTimeZoneFile Asia/Ashgabat
+}
+set TZData(:Asia/Ashkhabad) $TZData(:Asia/Ashgabat)
Index: /tcl8.5.2/library/tzdata/Asia/Baghdad
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Baghdad	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Baghdad	(revision 25)
@@ -0,0 +1,59 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Baghdad) {
+    {-9223372036854775808 10660 0 LMT}
+    {-2524532260 10656 0 BMT}
+    {-1641005856 10800 0 AST}
+    {389048400 14400 0 ADT}
+    {402264000 10800 0 AST}
+    {417906000 14400 1 ADT}
+    {433800000 10800 0 AST}
+    {449614800 14400 1 ADT}
+    {465422400 10800 0 AST}
+    {481150800 14400 1 ADT}
+    {496792800 10800 0 AST}
+    {512517600 14400 1 ADT}
+    {528242400 10800 0 AST}
+    {543967200 14400 1 ADT}
+    {559692000 10800 0 AST}
+    {575416800 14400 1 ADT}
+    {591141600 10800 0 AST}
+    {606866400 14400 1 ADT}
+    {622591200 10800 0 AST}
+    {638316000 14400 1 ADT}
+    {654645600 10800 0 AST}
+    {670464000 14400 1 ADT}
+    {686275200 10800 0 AST}
+    {702086400 14400 1 ADT}
+    {717897600 10800 0 AST}
+    {733622400 14400 1 ADT}
+    {749433600 10800 0 AST}
+    {765158400 14400 1 ADT}
+    {780969600 10800 0 AST}
+    {796694400 14400 1 ADT}
+    {812505600 10800 0 AST}
+    {828316800 14400 1 ADT}
+    {844128000 10800 0 AST}
+    {859852800 14400 1 ADT}
+    {875664000 10800 0 AST}
+    {891388800 14400 1 ADT}
+    {907200000 10800 0 AST}
+    {922924800 14400 1 ADT}
+    {938736000 10800 0 AST}
+    {954547200 14400 1 ADT}
+    {970358400 10800 0 AST}
+    {986083200 14400 1 ADT}
+    {1001894400 10800 0 AST}
+    {1017619200 14400 1 ADT}
+    {1033430400 10800 0 AST}
+    {1049155200 14400 1 ADT}
+    {1064966400 10800 0 AST}
+    {1080777600 14400 1 ADT}
+    {1096588800 10800 0 AST}
+    {1112313600 14400 1 ADT}
+    {1128124800 10800 0 AST}
+    {1143849600 14400 1 ADT}
+    {1159660800 10800 0 AST}
+    {1175385600 14400 1 ADT}
+    {1191196800 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Bahrain
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Bahrain	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Bahrain	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Bahrain) {
+    {-9223372036854775808 12140 0 LMT}
+    {-1577935340 14400 0 GST}
+    {76190400 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Baku
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Baku	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Baku	(revision 25)
@@ -0,0 +1,242 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Baku) {
+    {-9223372036854775808 11964 0 LMT}
+    {-1441163964 10800 0 BAKT}
+    {-405140400 14400 0 BAKT}
+    {354916800 18000 1 BAKST}
+    {370724400 14400 0 BAKT}
+    {386452800 18000 1 BAKST}
+    {402260400 14400 0 BAKT}
+    {417988800 18000 1 BAKST}
+    {433796400 14400 0 BAKT}
+    {449611200 18000 1 BAKST}
+    {465343200 14400 0 BAKT}
+    {481068000 18000 1 BAKST}
+    {496792800 14400 0 BAKT}
+    {512517600 18000 1 BAKST}
+    {528242400 14400 0 BAKT}
+    {543967200 18000 1 BAKST}
+    {559692000 14400 0 BAKT}
+    {575416800 18000 1 BAKST}
+    {591141600 14400 0 BAKT}
+    {606866400 18000 1 BAKST}
+    {622591200 14400 0 BAKT}
+    {638316000 18000 1 BAKST}
+    {654645600 14400 0 BAKT}
+    {670370400 14400 1 BAKST}
+    {683496000 14400 0 AZST}
+    {686098800 10800 0 AZT}
+    {701812800 14400 1 AZST}
+    {717537600 14400 0 AZT}
+    {820440000 14400 0 AZT}
+    {828234000 18000 1 AZST}
+    {846378000 14400 0 AZT}
+    {852062400 14400 0 AZT}
+    {859680000 18000 1 AZST}
+    {877824000 14400 0 AZT}
+    {891129600 18000 1 AZST}
+    {909273600 14400 0 AZT}
+    {922579200 18000 1 AZST}
+    {941328000 14400 0 AZT}
+    {954028800 18000 1 AZST}
+    {972777600 14400 0 AZT}
+    {985478400 18000 1 AZST}
+    {1004227200 14400 0 AZT}
+    {1017532800 18000 1 AZST}
+    {1035676800 14400 0 AZT}
+    {1048982400 18000 1 AZST}
+    {1067126400 14400 0 AZT}
+    {1080432000 18000 1 AZST}
+    {1099180800 14400 0 AZT}
+    {1111881600 18000 1 AZST}
+    {1130630400 14400 0 AZT}
+    {1143331200 18000 1 AZST}
+    {1162080000 14400 0 AZT}
+    {1174780800 18000 1 AZST}
+    {1193529600 14400 0 AZT}
+    {1206835200 18000 1 AZST}
+    {1224979200 14400 0 AZT}
+    {1238284800 18000 1 AZST}
+    {1256428800 14400 0 AZT}
+    {1269734400 18000 1 AZST}
+    {1288483200 14400 0 AZT}
+    {1301184000 18000 1 AZST}
+    {1319932800 14400 0 AZT}
+    {1332633600 18000 1 AZST}
+    {1351382400 14400 0 AZT}
+    {1364688000 18000 1 AZST}
+    {1382832000 14400 0 AZT}
+    {1396137600 18000 1 AZST}
+    {1414281600 14400 0 AZT}
+    {1427587200 18000 1 AZST}
+    {1445731200 14400 0 AZT}
+    {1459036800 18000 1 AZST}
+    {1477785600 14400 0 AZT}
+    {1490486400 18000 1 AZST}
+    {1509235200 14400 0 AZT}
+    {1521936000 18000 1 AZST}
+    {1540684800 14400 0 AZT}
+    {1553990400 18000 1 AZST}
+    {1572134400 14400 0 AZT}
+    {1585440000 18000 1 AZST}
+    {1603584000 14400 0 AZT}
+    {1616889600 18000 1 AZST}
+    {1635638400 14400 0 AZT}
+    {1648339200 18000 1 AZST}
+    {1667088000 14400 0 AZT}
+    {1679788800 18000 1 AZST}
+    {1698537600 14400 0 AZT}
+    {1711843200 18000 1 AZST}
+    {1729987200 14400 0 AZT}
+    {1743292800 18000 1 AZST}
+    {1761436800 14400 0 AZT}
+    {1774742400 18000 1 AZST}
+    {1792886400 14400 0 AZT}
+    {1806192000 18000 1 AZST}
+    {1824940800 14400 0 AZT}
+    {1837641600 18000 1 AZST}
+    {1856390400 14400 0 AZT}
+    {1869091200 18000 1 AZST}
+    {1887840000 14400 0 AZT}
+    {1901145600 18000 1 AZST}
+    {1919289600 14400 0 AZT}
+    {1932595200 18000 1 AZST}
+    {1950739200 14400 0 AZT}
+    {1964044800 18000 1 AZST}
+    {1982793600 14400 0 AZT}
+    {1995494400 18000 1 AZST}
+    {2014243200 14400 0 AZT}
+    {2026944000 18000 1 AZST}
+    {2045692800 14400 0 AZT}
+    {2058393600 18000 1 AZST}
+    {2077142400 14400 0 AZT}
+    {2090448000 18000 1 AZST}
+    {2108592000 14400 0 AZT}
+    {2121897600 18000 1 AZST}
+    {2140041600 14400 0 AZT}
+    {2153347200 18000 1 AZST}
+    {2172096000 14400 0 AZT}
+    {2184796800 18000 1 AZST}
+    {2203545600 14400 0 AZT}
+    {2216246400 18000 1 AZST}
+    {2234995200 14400 0 AZT}
+    {2248300800 18000 1 AZST}
+    {2266444800 14400 0 AZT}
+    {2279750400 18000 1 AZST}
+    {2297894400 14400 0 AZT}
+    {2311200000 18000 1 AZST}
+    {2329344000 14400 0 AZT}
+    {2342649600 18000 1 AZST}
+    {2361398400 14400 0 AZT}
+    {2374099200 18000 1 AZST}
+    {2392848000 14400 0 AZT}
+    {2405548800 18000 1 AZST}
+    {2424297600 14400 0 AZT}
+    {2437603200 18000 1 AZST}
+    {2455747200 14400 0 AZT}
+    {2469052800 18000 1 AZST}
+    {2487196800 14400 0 AZT}
+    {2500502400 18000 1 AZST}
+    {2519251200 14400 0 AZT}
+    {2531952000 18000 1 AZST}
+    {2550700800 14400 0 AZT}
+    {2563401600 18000 1 AZST}
+    {2582150400 14400 0 AZT}
+    {2595456000 18000 1 AZST}
+    {2613600000 14400 0 AZT}
+    {2626905600 18000 1 AZST}
+    {2645049600 14400 0 AZT}
+    {2658355200 18000 1 AZST}
+    {2676499200 14400 0 AZT}
+    {2689804800 18000 1 AZST}
+    {2708553600 14400 0 AZT}
+    {2721254400 18000 1 AZST}
+    {2740003200 14400 0 AZT}
+    {2752704000 18000 1 AZST}
+    {2771452800 14400 0 AZT}
+    {2784758400 18000 1 AZST}
+    {2802902400 14400 0 AZT}
+    {2816208000 18000 1 AZST}
+    {2834352000 14400 0 AZT}
+    {2847657600 18000 1 AZST}
+    {2866406400 14400 0 AZT}
+    {2879107200 18000 1 AZST}
+    {2897856000 14400 0 AZT}
+    {2910556800 18000 1 AZST}
+    {2929305600 14400 0 AZT}
+    {2942006400 18000 1 AZST}
+    {2960755200 14400 0 AZT}
+    {2974060800 18000 1 AZST}
+    {2992204800 14400 0 AZT}
+    {3005510400 18000 1 AZST}
+    {3023654400 14400 0 AZT}
+    {3036960000 18000 1 AZST}
+    {3055708800 14400 0 AZT}
+    {3068409600 18000 1 AZST}
+    {3087158400 14400 0 AZT}
+    {3099859200 18000 1 AZST}
+    {3118608000 14400 0 AZT}
+    {3131913600 18000 1 AZST}
+    {3150057600 14400 0 AZT}
+    {3163363200 18000 1 AZST}
+    {3181507200 14400 0 AZT}
+    {3194812800 18000 1 AZST}
+    {3212956800 14400 0 AZT}
+    {3226262400 18000 1 AZST}
+    {3245011200 14400 0 AZT}
+    {3257712000 18000 1 AZST}
+    {3276460800 14400 0 AZT}
+    {3289161600 18000 1 AZST}
+    {3307910400 14400 0 AZT}
+    {3321216000 18000 1 AZST}
+    {3339360000 14400 0 AZT}
+    {3352665600 18000 1 AZST}
+    {3370809600 14400 0 AZT}
+    {3384115200 18000 1 AZST}
+    {3402864000 14400 0 AZT}
+    {3415564800 18000 1 AZST}
+    {3434313600 14400 0 AZT}
+    {3447014400 18000 1 AZST}
+    {3465763200 14400 0 AZT}
+    {3479068800 18000 1 AZST}
+    {3497212800 14400 0 AZT}
+    {3510518400 18000 1 AZST}
+    {3528662400 14400 0 AZT}
+    {3541968000 18000 1 AZST}
+    {3560112000 14400 0 AZT}
+    {3573417600 18000 1 AZST}
+    {3592166400 14400 0 AZT}
+    {3604867200 18000 1 AZST}
+    {3623616000 14400 0 AZT}
+    {3636316800 18000 1 AZST}
+    {3655065600 14400 0 AZT}
+    {3668371200 18000 1 AZST}
+    {3686515200 14400 0 AZT}
+    {3699820800 18000 1 AZST}
+    {3717964800 14400 0 AZT}
+    {3731270400 18000 1 AZST}
+    {3750019200 14400 0 AZT}
+    {3762720000 18000 1 AZST}
+    {3781468800 14400 0 AZT}
+    {3794169600 18000 1 AZST}
+    {3812918400 14400 0 AZT}
+    {3825619200 18000 1 AZST}
+    {3844368000 14400 0 AZT}
+    {3857673600 18000 1 AZST}
+    {3875817600 14400 0 AZT}
+    {3889123200 18000 1 AZST}
+    {3907267200 14400 0 AZT}
+    {3920572800 18000 1 AZST}
+    {3939321600 14400 0 AZT}
+    {3952022400 18000 1 AZST}
+    {3970771200 14400 0 AZT}
+    {3983472000 18000 1 AZST}
+    {4002220800 14400 0 AZT}
+    {4015526400 18000 1 AZST}
+    {4033670400 14400 0 AZT}
+    {4046976000 18000 1 AZST}
+    {4065120000 14400 0 AZT}
+    {4078425600 18000 1 AZST}
+    {4096569600 14400 0 AZT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Bangkok
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Bangkok	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Bangkok	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Bangkok) {
+    {-9223372036854775808 24124 0 LMT}
+    {-2840164924 24124 0 BMT}
+    {-1570084924 25200 0 ICT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Beirut
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Beirut	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Beirut	(revision 25)
@@ -0,0 +1,270 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Beirut) {
+    {-9223372036854775808 8520 0 LMT}
+    {-2840149320 7200 0 EET}
+    {-1570413600 10800 1 EEST}
+    {-1552186800 7200 0 EET}
+    {-1538359200 10800 1 EEST}
+    {-1522551600 7200 0 EET}
+    {-1507514400 10800 1 EEST}
+    {-1490583600 7200 0 EET}
+    {-1473645600 10800 1 EEST}
+    {-1460948400 7200 0 EET}
+    {-399866400 10800 1 EEST}
+    {-386650800 7200 0 EET}
+    {-368330400 10800 1 EEST}
+    {-355114800 7200 0 EET}
+    {-336794400 10800 1 EEST}
+    {-323578800 7200 0 EET}
+    {-305172000 10800 1 EEST}
+    {-291956400 7200 0 EET}
+    {-273636000 10800 1 EEST}
+    {-260420400 7200 0 EET}
+    {78012000 10800 1 EEST}
+    {86734800 7200 0 EET}
+    {105055200 10800 1 EEST}
+    {118270800 7200 0 EET}
+    {136591200 10800 1 EEST}
+    {149806800 7200 0 EET}
+    {168127200 10800 1 EEST}
+    {181342800 7200 0 EET}
+    {199749600 10800 1 EEST}
+    {212965200 7200 0 EET}
+    {231285600 10800 1 EEST}
+    {244501200 7200 0 EET}
+    {262735200 10800 1 EEST}
+    {275950800 7200 0 EET}
+    {452210400 10800 1 EEST}
+    {466722000 7200 0 EET}
+    {483746400 10800 1 EEST}
+    {498258000 7200 0 EET}
+    {515282400 10800 1 EEST}
+    {529794000 7200 0 EET}
+    {546818400 10800 1 EEST}
+    {561330000 7200 0 EET}
+    {581119200 10800 1 EEST}
+    {592952400 7200 0 EET}
+    {610754400 10800 1 EEST}
+    {624488400 7200 0 EET}
+    {641512800 10800 1 EEST}
+    {656024400 7200 0 EET}
+    {673048800 10800 1 EEST}
+    {687560400 7200 0 EET}
+    {704671200 10800 1 EEST}
+    {718146000 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {796168800 10800 1 EEST}
+    {811890000 7200 0 EET}
+    {828223200 10800 1 EEST}
+    {843944400 7200 0 EET}
+    {859672800 10800 1 EEST}
+    {875394000 7200 0 EET}
+    {891122400 10800 1 EEST}
+    {906843600 7200 0 EET}
+    {922572000 10800 1 EEST}
+    {941317200 7200 0 EET}
+    {954021600 10800 1 EEST}
+    {972766800 7200 0 EET}
+    {985471200 10800 1 EEST}
+    {1004216400 7200 0 EET}
+    {1017525600 10800 1 EEST}
+    {1035666000 7200 0 EET}
+    {1048975200 10800 1 EEST}
+    {1067115600 7200 0 EET}
+    {1080424800 10800 1 EEST}
+    {1099170000 7200 0 EET}
+    {1111874400 10800 1 EEST}
+    {1130619600 7200 0 EET}
+    {1143324000 10800 1 EEST}
+    {1162069200 7200 0 EET}
+    {1174773600 10800 1 EEST}
+    {1193518800 7200 0 EET}
+    {1206828000 10800 1 EEST}
+    {1224968400 7200 0 EET}
+    {1238277600 10800 1 EEST}
+    {1256418000 7200 0 EET}
+    {1269727200 10800 1 EEST}
+    {1288472400 7200 0 EET}
+    {1301176800 10800 1 EEST}
+    {1319922000 7200 0 EET}
+    {1332626400 10800 1 EEST}
+    {1351371600 7200 0 EET}
+    {1364680800 10800 1 EEST}
+    {1382821200 7200 0 EET}
+    {1396130400 10800 1 EEST}
+    {1414270800 7200 0 EET}
+    {1427580000 10800 1 EEST}
+    {1445720400 7200 0 EET}
+    {1459029600 10800 1 EEST}
+    {1477774800 7200 0 EET}
+    {1490479200 10800 1 EEST}
+    {1509224400 7200 0 EET}
+    {1521928800 10800 1 EEST}
+    {1540674000 7200 0 EET}
+    {1553983200 10800 1 EEST}
+    {1572123600 7200 0 EET}
+    {1585432800 10800 1 EEST}
+    {1603573200 7200 0 EET}
+    {1616882400 10800 1 EEST}
+    {1635627600 7200 0 EET}
+    {1648332000 10800 1 EEST}
+    {1667077200 7200 0 EET}
+    {1679781600 10800 1 EEST}
+    {1698526800 7200 0 EET}
+    {1711836000 10800 1 EEST}
+    {1729976400 7200 0 EET}
+    {1743285600 10800 1 EEST}
+    {1761426000 7200 0 EET}
+    {1774735200 10800 1 EEST}
+    {1792875600 7200 0 EET}
+    {1806184800 10800 1 EEST}
+    {1824930000 7200 0 EET}
+    {1837634400 10800 1 EEST}
+    {1856379600 7200 0 EET}
+    {1869084000 10800 1 EEST}
+    {1887829200 7200 0 EET}
+    {1901138400 10800 1 EEST}
+    {1919278800 7200 0 EET}
+    {1932588000 10800 1 EEST}
+    {1950728400 7200 0 EET}
+    {1964037600 10800 1 EEST}
+    {1982782800 7200 0 EET}
+    {1995487200 10800 1 EEST}
+    {2014232400 7200 0 EET}
+    {2026936800 10800 1 EEST}
+    {2045682000 7200 0 EET}
+    {2058386400 10800 1 EEST}
+    {2077131600 7200 0 EET}
+    {2090440800 10800 1 EEST}
+    {2108581200 7200 0 EET}
+    {2121890400 10800 1 EEST}
+    {2140030800 7200 0 EET}
+    {2153340000 10800 1 EEST}
+    {2172085200 7200 0 EET}
+    {2184789600 10800 1 EEST}
+    {2203534800 7200 0 EET}
+    {2216239200 10800 1 EEST}
+    {2234984400 7200 0 EET}
+    {2248293600 10800 1 EEST}
+    {2266434000 7200 0 EET}
+    {2279743200 10800 1 EEST}
+    {2297883600 7200 0 EET}
+    {2311192800 10800 1 EEST}
+    {2329333200 7200 0 EET}
+    {2342642400 10800 1 EEST}
+    {2361387600 7200 0 EET}
+    {2374092000 10800 1 EEST}
+    {2392837200 7200 0 EET}
+    {2405541600 10800 1 EEST}
+    {2424286800 7200 0 EET}
+    {2437596000 10800 1 EEST}
+    {2455736400 7200 0 EET}
+    {2469045600 10800 1 EEST}
+    {2487186000 7200 0 EET}
+    {2500495200 10800 1 EEST}
+    {2519240400 7200 0 EET}
+    {2531944800 10800 1 EEST}
+    {2550690000 7200 0 EET}
+    {2563394400 10800 1 EEST}
+    {2582139600 7200 0 EET}
+    {2595448800 10800 1 EEST}
+    {2613589200 7200 0 EET}
+    {2626898400 10800 1 EEST}
+    {2645038800 7200 0 EET}
+    {2658348000 10800 1 EEST}
+    {2676488400 7200 0 EET}
+    {2689797600 10800 1 EEST}
+    {2708542800 7200 0 EET}
+    {2721247200 10800 1 EEST}
+    {2739992400 7200 0 EET}
+    {2752696800 10800 1 EEST}
+    {2771442000 7200 0 EET}
+    {2784751200 10800 1 EEST}
+    {2802891600 7200 0 EET}
+    {2816200800 10800 1 EEST}
+    {2834341200 7200 0 EET}
+    {2847650400 10800 1 EEST}
+    {2866395600 7200 0 EET}
+    {2879100000 10800 1 EEST}
+    {2897845200 7200 0 EET}
+    {2910549600 10800 1 EEST}
+    {2929294800 7200 0 EET}
+    {2941999200 10800 1 EEST}
+    {2960744400 7200 0 EET}
+    {2974053600 10800 1 EEST}
+    {2992194000 7200 0 EET}
+    {3005503200 10800 1 EEST}
+    {3023643600 7200 0 EET}
+    {3036952800 10800 1 EEST}
+    {3055698000 7200 0 EET}
+    {3068402400 10800 1 EEST}
+    {3087147600 7200 0 EET}
+    {3099852000 10800 1 EEST}
+    {3118597200 7200 0 EET}
+    {3131906400 10800 1 EEST}
+    {3150046800 7200 0 EET}
+    {3163356000 10800 1 EEST}
+    {3181496400 7200 0 EET}
+    {3194805600 10800 1 EEST}
+    {3212946000 7200 0 EET}
+    {3226255200 10800 1 EEST}
+    {3245000400 7200 0 EET}
+    {3257704800 10800 1 EEST}
+    {3276450000 7200 0 EET}
+    {3289154400 10800 1 EEST}
+    {3307899600 7200 0 EET}
+    {3321208800 10800 1 EEST}
+    {3339349200 7200 0 EET}
+    {3352658400 10800 1 EEST}
+    {3370798800 7200 0 EET}
+    {3384108000 10800 1 EEST}
+    {3402853200 7200 0 EET}
+    {3415557600 10800 1 EEST}
+    {3434302800 7200 0 EET}
+    {3447007200 10800 1 EEST}
+    {3465752400 7200 0 EET}
+    {3479061600 10800 1 EEST}
+    {3497202000 7200 0 EET}
+    {3510511200 10800 1 EEST}
+    {3528651600 7200 0 EET}
+    {3541960800 10800 1 EEST}
+    {3560101200 7200 0 EET}
+    {3573410400 10800 1 EEST}
+    {3592155600 7200 0 EET}
+    {3604860000 10800 1 EEST}
+    {3623605200 7200 0 EET}
+    {3636309600 10800 1 EEST}
+    {3655054800 7200 0 EET}
+    {3668364000 10800 1 EEST}
+    {3686504400 7200 0 EET}
+    {3699813600 10800 1 EEST}
+    {3717954000 7200 0 EET}
+    {3731263200 10800 1 EEST}
+    {3750008400 7200 0 EET}
+    {3762712800 10800 1 EEST}
+    {3781458000 7200 0 EET}
+    {3794162400 10800 1 EEST}
+    {3812907600 7200 0 EET}
+    {3825612000 10800 1 EEST}
+    {3844357200 7200 0 EET}
+    {3857666400 10800 1 EEST}
+    {3875806800 7200 0 EET}
+    {3889116000 10800 1 EEST}
+    {3907256400 7200 0 EET}
+    {3920565600 10800 1 EEST}
+    {3939310800 7200 0 EET}
+    {3952015200 10800 1 EEST}
+    {3970760400 7200 0 EET}
+    {3983464800 10800 1 EEST}
+    {4002210000 7200 0 EET}
+    {4015519200 10800 1 EEST}
+    {4033659600 7200 0 EET}
+    {4046968800 10800 1 EEST}
+    {4065109200 7200 0 EET}
+    {4078418400 10800 1 EEST}
+    {4096558800 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Bishkek
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Bishkek	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Bishkek	(revision 25)
@@ -0,0 +1,57 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Bishkek) {
+    {-9223372036854775808 17904 0 LMT}
+    {-1441169904 18000 0 FRUT}
+    {-1247547600 21600 0 FRUT}
+    {354909600 25200 1 FRUST}
+    {370717200 21600 0 FRUT}
+    {386445600 25200 1 FRUST}
+    {402253200 21600 0 FRUT}
+    {417981600 25200 1 FRUST}
+    {433789200 21600 0 FRUT}
+    {449604000 25200 1 FRUST}
+    {465336000 21600 0 FRUT}
+    {481060800 25200 1 FRUST}
+    {496785600 21600 0 FRUT}
+    {512510400 25200 1 FRUST}
+    {528235200 21600 0 FRUT}
+    {543960000 25200 1 FRUST}
+    {559684800 21600 0 FRUT}
+    {575409600 25200 1 FRUST}
+    {591134400 21600 0 FRUT}
+    {606859200 25200 1 FRUST}
+    {622584000 21600 0 FRUT}
+    {638308800 25200 1 FRUST}
+    {654638400 21600 0 FRUT}
+    {670363200 21600 1 FRUST}
+    {683582400 21600 0 KGT}
+    {703018800 21600 1 KGST}
+    {717530400 18000 0 KGT}
+    {734468400 21600 1 KGST}
+    {748980000 18000 0 KGT}
+    {765918000 21600 1 KGST}
+    {780429600 18000 0 KGT}
+    {797367600 21600 1 KGST}
+    {811879200 18000 0 KGT}
+    {828817200 21600 1 KGST}
+    {843933600 18000 0 KGT}
+    {859671000 21600 1 KGST}
+    {877811400 18000 0 KGT}
+    {891120600 21600 1 KGST}
+    {909261000 18000 0 KGT}
+    {922570200 21600 1 KGST}
+    {941315400 18000 0 KGT}
+    {954019800 21600 1 KGST}
+    {972765000 18000 0 KGT}
+    {985469400 21600 1 KGST}
+    {1004214600 18000 0 KGT}
+    {1017523800 21600 1 KGST}
+    {1035664200 18000 0 KGT}
+    {1048973400 21600 1 KGST}
+    {1067113800 18000 0 KGT}
+    {1080423000 21600 1 KGST}
+    {1099168200 18000 0 KGT}
+    {1111872600 21600 1 KGST}
+    {1123783200 21600 0 KGT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Brunei
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Brunei	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Brunei	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Brunei) {
+    {-9223372036854775808 27580 0 LMT}
+    {-1383464380 27000 0 BNT}
+    {-1167636600 28800 0 BNT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Calcutta
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Calcutta	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Calcutta	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Kolkata)]} {
+    LoadTimeZoneFile Asia/Kolkata
+}
+set TZData(:Asia/Calcutta) $TZData(:Asia/Kolkata)
Index: /tcl8.5.2/library/tzdata/Asia/Choibalsan
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Choibalsan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Choibalsan	(revision 25)
@@ -0,0 +1,51 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Choibalsan) {
+    {-9223372036854775808 27480 0 LMT}
+    {-2032933080 25200 0 ULAT}
+    {252435600 28800 0 ULAT}
+    {417974400 36000 0 CHOST}
+    {433778400 32400 0 CHOT}
+    {449593200 36000 1 CHOST}
+    {465314400 32400 0 CHOT}
+    {481042800 36000 1 CHOST}
+    {496764000 32400 0 CHOT}
+    {512492400 36000 1 CHOST}
+    {528213600 32400 0 CHOT}
+    {543942000 36000 1 CHOST}
+    {559663200 32400 0 CHOT}
+    {575391600 36000 1 CHOST}
+    {591112800 32400 0 CHOT}
+    {606841200 36000 1 CHOST}
+    {622562400 32400 0 CHOT}
+    {638290800 36000 1 CHOST}
+    {654616800 32400 0 CHOT}
+    {670345200 36000 1 CHOST}
+    {686066400 32400 0 CHOT}
+    {701794800 36000 1 CHOST}
+    {717516000 32400 0 CHOT}
+    {733244400 36000 1 CHOST}
+    {748965600 32400 0 CHOT}
+    {764694000 36000 1 CHOST}
+    {780415200 32400 0 CHOT}
+    {796143600 36000 1 CHOST}
+    {811864800 32400 0 CHOT}
+    {828198000 36000 1 CHOST}
+    {843919200 32400 0 CHOT}
+    {859647600 36000 1 CHOST}
+    {875368800 32400 0 CHOT}
+    {891097200 36000 1 CHOST}
+    {906818400 32400 0 CHOT}
+    {988390800 36000 1 CHOST}
+    {1001692800 32400 0 CHOT}
+    {1017421200 36000 1 CHOST}
+    {1033142400 32400 0 CHOT}
+    {1048870800 36000 1 CHOST}
+    {1064592000 32400 0 CHOT}
+    {1080320400 36000 1 CHOST}
+    {1096041600 32400 0 CHOT}
+    {1111770000 36000 1 CHOST}
+    {1127491200 32400 0 CHOT}
+    {1143219600 36000 1 CHOST}
+    {1159545600 32400 0 CHOT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Chongqing
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Chongqing	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Chongqing	(revision 25)
@@ -0,0 +1,19 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Chongqing) {
+    {-9223372036854775808 25580 0 LMT}
+    {-1325487980 25200 0 LONT}
+    {325962000 28800 0 CST}
+    {515520000 32400 1 CDT}
+    {527007600 28800 0 CST}
+    {545155200 32400 1 CDT}
+    {558457200 28800 0 CST}
+    {576604800 32400 1 CDT}
+    {589906800 28800 0 CST}
+    {608659200 32400 1 CDT}
+    {621961200 28800 0 CST}
+    {640108800 32400 1 CDT}
+    {653410800 28800 0 CST}
+    {671558400 32400 1 CDT}
+    {684860400 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Chungking
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Chungking	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Chungking	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Chongqing)]} {
+    LoadTimeZoneFile Asia/Chongqing
+}
+set TZData(:Asia/Chungking) $TZData(:Asia/Chongqing)
Index: /tcl8.5.2/library/tzdata/Asia/Colombo
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Colombo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Colombo	(revision 25)
@@ -0,0 +1,13 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Colombo) {
+    {-9223372036854775808 19164 0 LMT}
+    {-2840159964 19172 0 MMT}
+    {-2019705572 19800 0 IST}
+    {-883287000 21600 1 IHST}
+    {-862639200 23400 1 IST}
+    {-764051400 19800 0 IST}
+    {832962600 23400 0 LKT}
+    {846266400 21600 0 LKT}
+    {1145039400 19800 0 IST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Dacca
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Dacca	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Dacca	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Dhaka)]} {
+    LoadTimeZoneFile Asia/Dhaka
+}
+set TZData(:Asia/Dacca) $TZData(:Asia/Dhaka)
Index: /tcl8.5.2/library/tzdata/Asia/Damascus
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Damascus	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Damascus	(revision 25)
@@ -0,0 +1,280 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Damascus) {
+    {-9223372036854775808 8712 0 LMT}
+    {-1577931912 7200 0 EET}
+    {-1568592000 10800 1 EEST}
+    {-1554080400 7200 0 EET}
+    {-1537142400 10800 1 EEST}
+    {-1522630800 7200 0 EET}
+    {-1505692800 10800 1 EEST}
+    {-1491181200 7200 0 EET}
+    {-1474243200 10800 1 EEST}
+    {-1459126800 7200 0 EET}
+    {-242265600 10800 1 EEST}
+    {-228877200 7200 0 EET}
+    {-210556800 10800 1 EEST}
+    {-197427600 7200 0 EET}
+    {-178934400 10800 1 EEST}
+    {-165718800 7200 0 EET}
+    {-147398400 10800 1 EEST}
+    {-134269200 7200 0 EET}
+    {-116467200 10800 1 EEST}
+    {-102646800 7200 0 EET}
+    {-84326400 10800 1 EEST}
+    {-71110800 7200 0 EET}
+    {-52704000 10800 1 EEST}
+    {-39488400 7200 0 EET}
+    {-21168000 10800 1 EEST}
+    {-7952400 7200 0 EET}
+    {10368000 10800 1 EEST}
+    {23583600 7200 0 EET}
+    {41904000 10800 1 EEST}
+    {55119600 7200 0 EET}
+    {73526400 10800 1 EEST}
+    {86742000 7200 0 EET}
+    {105062400 10800 1 EEST}
+    {118278000 7200 0 EET}
+    {136598400 10800 1 EEST}
+    {149814000 7200 0 EET}
+    {168134400 10800 1 EEST}
+    {181350000 7200 0 EET}
+    {199756800 10800 1 EEST}
+    {212972400 7200 0 EET}
+    {231292800 10800 1 EEST}
+    {241916400 7200 0 EET}
+    {262828800 10800 1 EEST}
+    {273452400 7200 0 EET}
+    {418694400 10800 1 EEST}
+    {433810800 7200 0 EET}
+    {450316800 10800 1 EEST}
+    {465433200 7200 0 EET}
+    {508896000 10800 1 EEST}
+    {529196400 7200 0 EET}
+    {541555200 10800 1 EEST}
+    {562633200 7200 0 EET}
+    {574387200 10800 1 EEST}
+    {594255600 7200 0 EET}
+    {607305600 10800 1 EEST}
+    {623199600 7200 0 EET}
+    {638928000 10800 1 EEST}
+    {654649200 7200 0 EET}
+    {670456800 10800 1 EEST}
+    {686264400 7200 0 EET}
+    {702684000 10800 1 EEST}
+    {717886800 7200 0 EET}
+    {733096800 10800 1 EEST}
+    {748904400 7200 0 EET}
+    {765151200 10800 1 EEST}
+    {780958800 7200 0 EET}
+    {796687200 10800 1 EEST}
+    {812494800 7200 0 EET}
+    {828309600 10800 1 EEST}
+    {844117200 7200 0 EET}
+    {859759200 10800 1 EEST}
+    {875653200 7200 0 EET}
+    {891208800 10800 1 EEST}
+    {907189200 7200 0 EET}
+    {922917600 10800 1 EEST}
+    {938725200 7200 0 EET}
+    {954540000 10800 1 EEST}
+    {970347600 7200 0 EET}
+    {986076000 10800 1 EEST}
+    {1001883600 7200 0 EET}
+    {1017612000 10800 1 EEST}
+    {1033419600 7200 0 EET}
+    {1049148000 10800 1 EEST}
+    {1064955600 7200 0 EET}
+    {1080770400 10800 1 EEST}
+    {1096578000 7200 0 EET}
+    {1112306400 10800 1 EEST}
+    {1128114000 7200 0 EET}
+    {1143842400 10800 1 EEST}
+    {1158872400 7200 0 EET}
+    {1175205600 10800 1 EEST}
+    {1193950800 7200 0 EET}
+    {1207260000 10800 1 EEST}
+    {1222808400 7200 0 EET}
+    {1238709600 10800 1 EEST}
+    {1254344400 7200 0 EET}
+    {1270159200 10800 1 EEST}
+    {1285880400 7200 0 EET}
+    {1301608800 10800 1 EEST}
+    {1317416400 7200 0 EET}
+    {1333663200 10800 1 EEST}
+    {1349038800 7200 0 EET}
+    {1365112800 10800 1 EEST}
+    {1380574800 7200 0 EET}
+    {1396562400 10800 1 EEST}
+    {1412110800 7200 0 EET}
+    {1428012000 10800 1 EEST}
+    {1443646800 7200 0 EET}
+    {1459461600 10800 1 EEST}
+    {1475269200 7200 0 EET}
+    {1491516000 10800 1 EEST}
+    {1506805200 7200 0 EET}
+    {1522965600 10800 1 EEST}
+    {1538341200 7200 0 EET}
+    {1554415200 10800 1 EEST}
+    {1569877200 7200 0 EET}
+    {1585864800 10800 1 EEST}
+    {1601499600 7200 0 EET}
+    {1617314400 10800 1 EEST}
+    {1633035600 7200 0 EET}
+    {1648764000 10800 1 EEST}
+    {1664571600 7200 0 EET}
+    {1680818400 10800 1 EEST}
+    {1696107600 7200 0 EET}
+    {1712268000 10800 1 EEST}
+    {1727730000 7200 0 EET}
+    {1743717600 10800 1 EEST}
+    {1759266000 7200 0 EET}
+    {1775167200 10800 1 EEST}
+    {1790802000 7200 0 EET}
+    {1806616800 10800 1 EEST}
+    {1822338000 7200 0 EET}
+    {1838671200 10800 1 EEST}
+    {1853960400 7200 0 EET}
+    {1870120800 10800 1 EEST}
+    {1885496400 7200 0 EET}
+    {1901570400 10800 1 EEST}
+    {1917032400 7200 0 EET}
+    {1933020000 10800 1 EEST}
+    {1948568400 7200 0 EET}
+    {1964469600 10800 1 EEST}
+    {1980190800 7200 0 EET}
+    {1995919200 10800 1 EEST}
+    {2011726800 7200 0 EET}
+    {2027973600 10800 1 EEST}
+    {2043262800 7200 0 EET}
+    {2059423200 10800 1 EEST}
+    {2074798800 7200 0 EET}
+    {2090872800 10800 1 EEST}
+    {2106421200 7200 0 EET}
+    {2122322400 10800 1 EEST}
+    {2137957200 7200 0 EET}
+    {2153772000 10800 1 EEST}
+    {2169493200 7200 0 EET}
+    {2185221600 10800 1 EEST}
+    {2201029200 7200 0 EET}
+    {2217276000 10800 1 EEST}
+    {2232651600 7200 0 EET}
+    {2248725600 10800 1 EEST}
+    {2264187600 7200 0 EET}
+    {2280175200 10800 1 EEST}
+    {2295723600 7200 0 EET}
+    {2311624800 10800 1 EEST}
+    {2327259600 7200 0 EET}
+    {2343074400 10800 1 EEST}
+    {2358882000 7200 0 EET}
+    {2375128800 10800 1 EEST}
+    {2390418000 7200 0 EET}
+    {2406578400 10800 1 EEST}
+    {2421954000 7200 0 EET}
+    {2438028000 10800 1 EEST}
+    {2453490000 7200 0 EET}
+    {2469477600 10800 1 EEST}
+    {2485112400 7200 0 EET}
+    {2500927200 10800 1 EEST}
+    {2516648400 7200 0 EET}
+    {2532376800 10800 1 EEST}
+    {2548184400 7200 0 EET}
+    {2564431200 10800 1 EEST}
+    {2579720400 7200 0 EET}
+    {2595880800 10800 1 EEST}
+    {2611342800 7200 0 EET}
+    {2627330400 10800 1 EEST}
+    {2642878800 7200 0 EET}
+    {2658780000 10800 1 EEST}
+    {2674414800 7200 0 EET}
+    {2690229600 10800 1 EEST}
+    {2705950800 7200 0 EET}
+    {2722284000 10800 1 EEST}
+    {2737573200 7200 0 EET}
+    {2753733600 10800 1 EEST}
+    {2769109200 7200 0 EET}
+    {2785183200 10800 1 EEST}
+    {2800645200 7200 0 EET}
+    {2816632800 10800 1 EEST}
+    {2832181200 7200 0 EET}
+    {2848082400 10800 1 EEST}
+    {2863803600 7200 0 EET}
+    {2879532000 10800 1 EEST}
+    {2895339600 7200 0 EET}
+    {2911586400 10800 1 EEST}
+    {2926875600 7200 0 EET}
+    {2943036000 10800 1 EEST}
+    {2958411600 7200 0 EET}
+    {2974485600 10800 1 EEST}
+    {2990034000 7200 0 EET}
+    {3005935200 10800 1 EEST}
+    {3021570000 7200 0 EET}
+    {3037384800 10800 1 EEST}
+    {3053106000 7200 0 EET}
+    {3068834400 10800 1 EEST}
+    {3084642000 7200 0 EET}
+    {3100888800 10800 1 EEST}
+    {3116264400 7200 0 EET}
+    {3132338400 10800 1 EEST}
+    {3147800400 7200 0 EET}
+    {3163788000 10800 1 EEST}
+    {3179336400 7200 0 EET}
+    {3195237600 10800 1 EEST}
+    {3210872400 7200 0 EET}
+    {3226687200 10800 1 EEST}
+    {3242494800 7200 0 EET}
+    {3258741600 10800 1 EEST}
+    {3274030800 7200 0 EET}
+    {3290191200 10800 1 EEST}
+    {3305566800 7200 0 EET}
+    {3321640800 10800 1 EEST}
+    {3337102800 7200 0 EET}
+    {3353090400 10800 1 EEST}
+    {3368725200 7200 0 EET}
+    {3384540000 10800 1 EEST}
+    {3400261200 7200 0 EET}
+    {3415989600 10800 1 EEST}
+    {3431797200 7200 0 EET}
+    {3448044000 10800 1 EEST}
+    {3463333200 7200 0 EET}
+    {3479493600 10800 1 EEST}
+    {3494955600 7200 0 EET}
+    {3510943200 10800 1 EEST}
+    {3526491600 7200 0 EET}
+    {3542392800 10800 1 EEST}
+    {3558027600 7200 0 EET}
+    {3573842400 10800 1 EEST}
+    {3589563600 7200 0 EET}
+    {3605896800 10800 1 EEST}
+    {3621186000 7200 0 EET}
+    {3637346400 10800 1 EEST}
+    {3652722000 7200 0 EET}
+    {3668796000 10800 1 EEST}
+    {3684258000 7200 0 EET}
+    {3700245600 10800 1 EEST}
+    {3715794000 7200 0 EET}
+    {3731695200 10800 1 EEST}
+    {3747416400 7200 0 EET}
+    {3763144800 10800 1 EEST}
+    {3778952400 7200 0 EET}
+    {3795199200 10800 1 EEST}
+    {3810488400 7200 0 EET}
+    {3826648800 10800 1 EEST}
+    {3842024400 7200 0 EET}
+    {3858098400 10800 1 EEST}
+    {3873646800 7200 0 EET}
+    {3889548000 10800 1 EEST}
+    {3905182800 7200 0 EET}
+    {3920997600 10800 1 EEST}
+    {3936718800 7200 0 EET}
+    {3952447200 10800 1 EEST}
+    {3968254800 7200 0 EET}
+    {3984501600 10800 1 EEST}
+    {3999877200 7200 0 EET}
+    {4015951200 10800 1 EEST}
+    {4031413200 7200 0 EET}
+    {4047400800 10800 1 EEST}
+    {4062949200 7200 0 EET}
+    {4078850400 10800 1 EEST}
+    {4094485200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Dhaka
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Dhaka	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Dhaka	(revision 25)
@@ -0,0 +1,11 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Dhaka) {
+    {-9223372036854775808 21700 0 LMT}
+    {-2524543300 21200 0 HMT}
+    {-891582800 23400 0 BURT}
+    {-872058600 19800 0 IST}
+    {-862637400 23400 0 BURT}
+    {-576138600 21600 0 DACT}
+    {38772000 21600 0 BDT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Dili
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Dili	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Dili	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Dili) {
+    {-9223372036854775808 30140 0 LMT}
+    {-1830414140 28800 0 TLT}
+    {-879152400 32400 0 JST}
+    {-766054800 32400 0 TLT}
+    {199897200 28800 0 CIT}
+    {969120000 32400 0 TLT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Dubai
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Dubai	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Dubai	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Dubai) {
+    {-9223372036854775808 13272 0 LMT}
+    {-1577936472 14400 0 GST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Dushanbe
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Dushanbe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Dushanbe	(revision 25)
@@ -0,0 +1,29 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Dushanbe) {
+    {-9223372036854775808 16512 0 LMT}
+    {-1441168512 18000 0 DUST}
+    {-1247547600 21600 0 DUST}
+    {354909600 25200 1 DUSST}
+    {370717200 21600 0 DUST}
+    {386445600 25200 1 DUSST}
+    {402253200 21600 0 DUST}
+    {417981600 25200 1 DUSST}
+    {433789200 21600 0 DUST}
+    {449604000 25200 1 DUSST}
+    {465336000 21600 0 DUST}
+    {481060800 25200 1 DUSST}
+    {496785600 21600 0 DUST}
+    {512510400 25200 1 DUSST}
+    {528235200 21600 0 DUST}
+    {543960000 25200 1 DUSST}
+    {559684800 21600 0 DUST}
+    {575409600 25200 1 DUSST}
+    {591134400 21600 0 DUST}
+    {606859200 25200 1 DUSST}
+    {622584000 21600 0 DUST}
+    {638308800 25200 1 DUSST}
+    {654638400 21600 0 DUST}
+    {670363200 21600 1 DUSST}
+    {684363600 18000 0 TJT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Gaza
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Gaza	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Gaza	(revision 25)
@@ -0,0 +1,275 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Gaza) {
+    {-9223372036854775808 8272 0 LMT}
+    {-2185409872 7200 0 EET}
+    {-933645600 10800 1 EET}
+    {-857358000 7200 0 EET}
+    {-844300800 10800 1 EET}
+    {-825822000 7200 0 EET}
+    {-812685600 10800 1 EET}
+    {-794199600 7200 0 EET}
+    {-779853600 10800 1 EET}
+    {-762656400 7200 0 EET}
+    {-748310400 10800 1 EET}
+    {-731127600 7200 0 EET}
+    {-682653600 7200 0 EET}
+    {-399088800 10800 1 EEST}
+    {-386650800 7200 0 EET}
+    {-368330400 10800 1 EEST}
+    {-355114800 7200 0 EET}
+    {-336790800 10800 1 EEST}
+    {-323654400 7200 0 EET}
+    {-305168400 10800 1 EEST}
+    {-292032000 7200 0 EET}
+    {-273632400 10800 1 EEST}
+    {-260496000 7200 0 EET}
+    {-242096400 10800 1 EEST}
+    {-228960000 7200 0 EET}
+    {-210560400 10800 1 EEST}
+    {-197424000 7200 0 EET}
+    {-178938000 10800 1 EEST}
+    {-165801600 7200 0 EET}
+    {-147402000 10800 1 EEST}
+    {-134265600 7200 0 EET}
+    {-115866000 10800 1 EEST}
+    {-102643200 7200 0 EET}
+    {-84330000 10800 1 EEST}
+    {-81313200 10800 0 IST}
+    {142376400 10800 1 IDT}
+    {150843600 7200 0 IST}
+    {167176800 10800 1 IDT}
+    {178664400 7200 0 IST}
+    {482277600 10800 1 IDT}
+    {495579600 7200 0 IST}
+    {516751200 10800 1 IDT}
+    {526424400 7200 0 IST}
+    {545436000 10800 1 IDT}
+    {558478800 7200 0 IST}
+    {576540000 10800 1 IDT}
+    {589237200 7200 0 IST}
+    {609890400 10800 1 IDT}
+    {620773200 7200 0 IST}
+    {638316000 10800 1 IDT}
+    {651618000 7200 0 IST}
+    {669765600 10800 1 IDT}
+    {683672400 7200 0 IST}
+    {701820000 10800 1 IDT}
+    {715726800 7200 0 IST}
+    {733701600 10800 1 IDT}
+    {747176400 7200 0 IST}
+    {765151200 10800 1 IDT}
+    {778021200 7200 0 IST}
+    {796600800 10800 1 IDT}
+    {810075600 7200 0 IST}
+    {820447200 7200 0 EET}
+    {828655200 10800 1 EEST}
+    {843170400 7200 0 EET}
+    {860104800 10800 1 EEST}
+    {874620000 7200 0 EET}
+    {891554400 10800 1 EEST}
+    {906069600 7200 0 EET}
+    {915141600 7200 0 EET}
+    {924213600 10800 1 EEST}
+    {939934800 7200 0 EET}
+    {956268000 10800 1 EEST}
+    {971989200 7200 0 EET}
+    {987717600 10800 1 EEST}
+    {1003438800 7200 0 EET}
+    {1019167200 10800 1 EEST}
+    {1034888400 7200 0 EET}
+    {1050616800 10800 1 EEST}
+    {1066338000 7200 0 EET}
+    {1082066400 10800 1 EEST}
+    {1096581600 7200 0 EET}
+    {1113516000 10800 1 EEST}
+    {1128380400 7200 0 EET}
+    {1143842400 10800 1 EEST}
+    {1158872400 7200 0 EET}
+    {1175378400 10800 1 EEST}
+    {1189638000 7200 0 EET}
+    {1207000800 10800 1 EEST}
+    {1221087600 7200 0 EET}
+    {1238536800 10800 1 EEST}
+    {1252537200 7200 0 EET}
+    {1270072800 10800 1 EEST}
+    {1283986800 7200 0 EET}
+    {1301608800 10800 1 EEST}
+    {1315436400 7200 0 EET}
+    {1333231200 10800 1 EEST}
+    {1347490800 7200 0 EET}
+    {1364767200 10800 1 EEST}
+    {1378940400 7200 0 EET}
+    {1396303200 10800 1 EEST}
+    {1410390000 7200 0 EET}
+    {1427839200 10800 1 EEST}
+    {1441839600 7200 0 EET}
+    {1459461600 10800 1 EEST}
+    {1473289200 7200 0 EET}
+    {1490997600 10800 1 EEST}
+    {1505343600 7200 0 EET}
+    {1522533600 10800 1 EEST}
+    {1536793200 7200 0 EET}
+    {1554069600 10800 1 EEST}
+    {1568242800 7200 0 EET}
+    {1585692000 10800 1 EEST}
+    {1599692400 7200 0 EET}
+    {1617228000 10800 1 EEST}
+    {1631142000 7200 0 EET}
+    {1648764000 10800 1 EEST}
+    {1662591600 7200 0 EET}
+    {1680300000 10800 1 EEST}
+    {1694646000 7200 0 EET}
+    {1711922400 10800 1 EEST}
+    {1726095600 7200 0 EET}
+    {1743458400 10800 1 EEST}
+    {1757545200 7200 0 EET}
+    {1774994400 10800 1 EEST}
+    {1788994800 7200 0 EET}
+    {1806530400 10800 1 EEST}
+    {1820444400 7200 0 EET}
+    {1838152800 10800 1 EEST}
+    {1852498800 7200 0 EET}
+    {1869688800 10800 1 EEST}
+    {1883948400 7200 0 EET}
+    {1901224800 10800 1 EEST}
+    {1915398000 7200 0 EET}
+    {1932760800 10800 1 EEST}
+    {1946847600 7200 0 EET}
+    {1964383200 10800 1 EEST}
+    {1978297200 7200 0 EET}
+    {1995919200 10800 1 EEST}
+    {2009746800 7200 0 EET}
+    {2027455200 10800 1 EEST}
+    {2041801200 7200 0 EET}
+    {2058991200 10800 1 EEST}
+    {2073250800 7200 0 EET}
+    {2090613600 10800 1 EEST}
+    {2104700400 7200 0 EET}
+    {2122149600 10800 1 EEST}
+    {2136150000 7200 0 EET}
+    {2153685600 10800 1 EEST}
+    {2167599600 7200 0 EET}
+    {2185221600 10800 1 EEST}
+    {2199049200 7200 0 EET}
+    {2216844000 10800 1 EEST}
+    {2231103600 7200 0 EET}
+    {2248380000 10800 1 EEST}
+    {2262553200 7200 0 EET}
+    {2279916000 10800 1 EEST}
+    {2294002800 7200 0 EET}
+    {2311452000 10800 1 EEST}
+    {2325452400 7200 0 EET}
+    {2343074400 10800 1 EEST}
+    {2356902000 7200 0 EET}
+    {2374610400 10800 1 EEST}
+    {2388956400 7200 0 EET}
+    {2406146400 10800 1 EEST}
+    {2420406000 7200 0 EET}
+    {2437682400 10800 1 EEST}
+    {2451855600 7200 0 EET}
+    {2469304800 10800 1 EEST}
+    {2483305200 7200 0 EET}
+    {2500840800 10800 1 EEST}
+    {2514754800 7200 0 EET}
+    {2532376800 10800 1 EEST}
+    {2546204400 7200 0 EET}
+    {2563912800 10800 1 EEST}
+    {2578258800 7200 0 EET}
+    {2595535200 10800 1 EEST}
+    {2609708400 7200 0 EET}
+    {2627071200 10800 1 EEST}
+    {2641158000 7200 0 EET}
+    {2658607200 10800 1 EEST}
+    {2672607600 7200 0 EET}
+    {2690143200 10800 1 EEST}
+    {2704057200 7200 0 EET}
+    {2721765600 10800 1 EEST}
+    {2736111600 7200 0 EET}
+    {2753301600 10800 1 EEST}
+    {2767561200 7200 0 EET}
+    {2784837600 10800 1 EEST}
+    {2799010800 7200 0 EET}
+    {2816373600 10800 1 EEST}
+    {2830460400 7200 0 EET}
+    {2847996000 10800 1 EEST}
+    {2861910000 7200 0 EET}
+    {2879532000 10800 1 EEST}
+    {2893359600 7200 0 EET}
+    {2911068000 10800 1 EEST}
+    {2925414000 7200 0 EET}
+    {2942604000 10800 1 EEST}
+    {2956863600 7200 0 EET}
+    {2974226400 10800 1 EEST}
+    {2988313200 7200 0 EET}
+    {3005762400 10800 1 EEST}
+    {3019762800 7200 0 EET}
+    {3037298400 10800 1 EEST}
+    {3051212400 7200 0 EET}
+    {3068834400 10800 1 EEST}
+    {3082662000 7200 0 EET}
+    {3100456800 10800 1 EEST}
+    {3114716400 7200 0 EET}
+    {3131992800 10800 1 EEST}
+    {3146166000 7200 0 EET}
+    {3163528800 10800 1 EEST}
+    {3177615600 7200 0 EET}
+    {3195064800 10800 1 EEST}
+    {3209065200 7200 0 EET}
+    {3226687200 10800 1 EEST}
+    {3240514800 7200 0 EET}
+    {3258223200 10800 1 EEST}
+    {3272569200 7200 0 EET}
+    {3289759200 10800 1 EEST}
+    {3304018800 7200 0 EET}
+    {3321295200 10800 1 EEST}
+    {3335468400 7200 0 EET}
+    {3352917600 10800 1 EEST}
+    {3366918000 7200 0 EET}
+    {3384453600 10800 1 EEST}
+    {3398367600 7200 0 EET}
+    {3415989600 10800 1 EEST}
+    {3429817200 7200 0 EET}
+    {3447525600 10800 1 EEST}
+    {3461871600 7200 0 EET}
+    {3479148000 10800 1 EEST}
+    {3493321200 7200 0 EET}
+    {3510684000 10800 1 EEST}
+    {3524770800 7200 0 EET}
+    {3542220000 10800 1 EEST}
+    {3556220400 7200 0 EET}
+    {3573756000 10800 1 EEST}
+    {3587670000 7200 0 EET}
+    {3605378400 10800 1 EEST}
+    {3619724400 7200 0 EET}
+    {3636914400 10800 1 EEST}
+    {3651174000 7200 0 EET}
+    {3668450400 10800 1 EEST}
+    {3682623600 7200 0 EET}
+    {3699986400 10800 1 EEST}
+    {3714073200 7200 0 EET}
+    {3731608800 10800 1 EEST}
+    {3745522800 7200 0 EET}
+    {3763144800 10800 1 EEST}
+    {3776972400 7200 0 EET}
+    {3794680800 10800 1 EEST}
+    {3809026800 7200 0 EET}
+    {3826216800 10800 1 EEST}
+    {3840476400 7200 0 EET}
+    {3857839200 10800 1 EEST}
+    {3871926000 7200 0 EET}
+    {3889375200 10800 1 EEST}
+    {3903375600 7200 0 EET}
+    {3920911200 10800 1 EEST}
+    {3934825200 7200 0 EET}
+    {3952447200 10800 1 EEST}
+    {3966274800 7200 0 EET}
+    {3984069600 10800 1 EEST}
+    {3998329200 7200 0 EET}
+    {4015605600 10800 1 EEST}
+    {4029778800 7200 0 EET}
+    {4047141600 10800 1 EEST}
+    {4061228400 7200 0 EET}
+    {4078677600 10800 1 EEST}
+    {4092678000 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Harbin
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Harbin	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Harbin	(revision 25)
@@ -0,0 +1,22 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Harbin) {
+    {-9223372036854775808 30404 0 LMT}
+    {-1325492804 30600 0 CHAT}
+    {-1194078600 28800 0 CST}
+    {-946800000 32400 0 CHAT}
+    {-115894800 30600 0 CHAT}
+    {325956600 28800 0 CST}
+    {515520000 32400 1 CDT}
+    {527007600 28800 0 CST}
+    {545155200 32400 1 CDT}
+    {558457200 28800 0 CST}
+    {576604800 32400 1 CDT}
+    {589906800 28800 0 CST}
+    {608659200 32400 1 CDT}
+    {621961200 28800 0 CST}
+    {640108800 32400 1 CDT}
+    {653410800 28800 0 CST}
+    {671558400 32400 1 CDT}
+    {684860400 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Ho_Chi_Minh
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ho_Chi_Minh	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ho_Chi_Minh	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Ho_Chi_Minh) {
+    {-9223372036854775808 25600 0 LMT}
+    {-2005974400 25580 0 SMT}
+    {-1855983920 25200 0 ICT}
+    {-1819954800 28800 0 ICT}
+    {-1220428800 25200 0 ICT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Hong_Kong
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Hong_Kong	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Hong_Kong	(revision 25)
@@ -0,0 +1,74 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Hong_Kong) {
+    {-9223372036854775808 27396 0 LMT}
+    {-2056692996 28800 0 HKT}
+    {-747981000 32400 1 HKST}
+    {-728544600 28800 0 HKT}
+    {-717049800 32400 1 HKST}
+    {-694503000 28800 0 HKT}
+    {-683785800 32400 1 HKST}
+    {-668064600 28800 0 HKT}
+    {-654755400 32400 1 HKST}
+    {-636615000 28800 0 HKT}
+    {-623305800 32400 1 HKST}
+    {-605165400 28800 0 HKT}
+    {-591856200 32400 1 HKST}
+    {-573715800 28800 0 HKT}
+    {-559801800 32400 1 HKST}
+    {-542266200 28800 0 HKT}
+    {-528352200 32400 1 HKST}
+    {-510211800 28800 0 HKT}
+    {-498112200 32400 1 HKST}
+    {-478762200 28800 0 HKT}
+    {-466662600 32400 1 HKST}
+    {-446707800 28800 0 HKT}
+    {-435213000 32400 1 HKST}
+    {-415258200 28800 0 HKT}
+    {-403158600 32400 1 HKST}
+    {-383808600 28800 0 HKT}
+    {-371709000 32400 1 HKST}
+    {-352359000 28800 0 HKT}
+    {-340259400 32400 1 HKST}
+    {-320909400 28800 0 HKT}
+    {-308809800 32400 1 HKST}
+    {-288855000 28800 0 HKT}
+    {-277360200 32400 1 HKST}
+    {-257405400 28800 0 HKT}
+    {-245910600 32400 1 HKST}
+    {-225955800 28800 0 HKT}
+    {-213856200 32400 1 HKST}
+    {-194506200 28800 0 HKT}
+    {-182406600 32400 1 HKST}
+    {-163056600 28800 0 HKT}
+    {-148537800 32400 1 HKST}
+    {-132816600 28800 0 HKT}
+    {-117088200 32400 1 HKST}
+    {-101367000 28800 0 HKT}
+    {-85638600 32400 1 HKST}
+    {-69312600 28800 0 HKT}
+    {-53584200 32400 1 HKST}
+    {-37863000 28800 0 HKT}
+    {-22134600 32400 1 HKST}
+    {-6413400 28800 0 HKT}
+    {9315000 32400 1 HKST}
+    {25036200 28800 0 HKT}
+    {40764600 32400 1 HKST}
+    {56485800 28800 0 HKT}
+    {72214200 32400 1 HKST}
+    {88540200 28800 0 HKT}
+    {104268600 32400 1 HKST}
+    {119989800 28800 0 HKT}
+    {135718200 32400 1 HKST}
+    {151439400 28800 0 HKT}
+    {167167800 32400 1 HKST}
+    {182889000 28800 0 HKT}
+    {198617400 32400 1 HKST}
+    {214338600 28800 0 HKT}
+    {230067000 32400 1 HKST}
+    {245788200 28800 0 HKT}
+    {295385400 32400 1 HKST}
+    {309292200 28800 0 HKT}
+    {326835000 32400 1 HKST}
+    {340741800 28800 0 HKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Hovd
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Hovd	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Hovd	(revision 25)
@@ -0,0 +1,51 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Hovd) {
+    {-9223372036854775808 21996 0 LMT}
+    {-2032927596 21600 0 HOVT}
+    {252439200 25200 0 HOVT}
+    {417978000 28800 1 HOVST}
+    {433785600 25200 0 HOVT}
+    {449600400 28800 1 HOVST}
+    {465321600 25200 0 HOVT}
+    {481050000 28800 1 HOVST}
+    {496771200 25200 0 HOVT}
+    {512499600 28800 1 HOVST}
+    {528220800 25200 0 HOVT}
+    {543949200 28800 1 HOVST}
+    {559670400 25200 0 HOVT}
+    {575398800 28800 1 HOVST}
+    {591120000 25200 0 HOVT}
+    {606848400 28800 1 HOVST}
+    {622569600 25200 0 HOVT}
+    {638298000 28800 1 HOVST}
+    {654624000 25200 0 HOVT}
+    {670352400 28800 1 HOVST}
+    {686073600 25200 0 HOVT}
+    {701802000 28800 1 HOVST}
+    {717523200 25200 0 HOVT}
+    {733251600 28800 1 HOVST}
+    {748972800 25200 0 HOVT}
+    {764701200 28800 1 HOVST}
+    {780422400 25200 0 HOVT}
+    {796150800 28800 1 HOVST}
+    {811872000 25200 0 HOVT}
+    {828205200 28800 1 HOVST}
+    {843926400 25200 0 HOVT}
+    {859654800 28800 1 HOVST}
+    {875376000 25200 0 HOVT}
+    {891104400 28800 1 HOVST}
+    {906825600 25200 0 HOVT}
+    {988398000 28800 1 HOVST}
+    {1001700000 25200 0 HOVT}
+    {1017428400 28800 1 HOVST}
+    {1033149600 25200 0 HOVT}
+    {1048878000 28800 1 HOVST}
+    {1064599200 25200 0 HOVT}
+    {1080327600 28800 1 HOVST}
+    {1096048800 25200 0 HOVT}
+    {1111777200 28800 1 HOVST}
+    {1127498400 25200 0 HOVT}
+    {1143226800 28800 1 HOVST}
+    {1159552800 25200 0 HOVT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Irkutsk
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Irkutsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Irkutsk	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Irkutsk) {
+    {-9223372036854775808 25040 0 LMT}
+    {-2840165840 25040 0 IMT}
+    {-1575874640 25200 0 IRKT}
+    {-1247554800 28800 0 IRKMMTT}
+    {354902400 32400 1 IRKST}
+    {370710000 28800 0 IRKT}
+    {386438400 32400 1 IRKST}
+    {402246000 28800 0 IRKT}
+    {417974400 32400 1 IRKST}
+    {433782000 28800 0 IRKT}
+    {449596800 32400 1 IRKST}
+    {465328800 28800 0 IRKT}
+    {481053600 32400 1 IRKST}
+    {496778400 28800 0 IRKT}
+    {512503200 32400 1 IRKST}
+    {528228000 28800 0 IRKT}
+    {543952800 32400 1 IRKST}
+    {559677600 28800 0 IRKT}
+    {575402400 32400 1 IRKST}
+    {591127200 28800 0 IRKT}
+    {606852000 32400 1 IRKST}
+    {622576800 28800 0 IRKT}
+    {638301600 32400 1 IRKST}
+    {654631200 28800 0 IRKT}
+    {670356000 25200 0 IRKMMTT}
+    {670359600 28800 1 IRKST}
+    {686084400 25200 0 IRKT}
+    {695761200 28800 0 IRKMMTT}
+    {701794800 32400 1 IRKST}
+    {717516000 28800 0 IRKT}
+    {733255200 32400 1 IRKST}
+    {748980000 28800 0 IRKT}
+    {764704800 32400 1 IRKST}
+    {780429600 28800 0 IRKT}
+    {796154400 32400 1 IRKST}
+    {811879200 28800 0 IRKT}
+    {828208800 32400 1 IRKST}
+    {846352800 28800 0 IRKT}
+    {859658400 32400 1 IRKST}
+    {877802400 28800 0 IRKT}
+    {891108000 32400 1 IRKST}
+    {909252000 28800 0 IRKT}
+    {922557600 32400 1 IRKST}
+    {941306400 28800 0 IRKT}
+    {954007200 32400 1 IRKST}
+    {972756000 28800 0 IRKT}
+    {985456800 32400 1 IRKST}
+    {1004205600 28800 0 IRKT}
+    {1017511200 32400 1 IRKST}
+    {1035655200 28800 0 IRKT}
+    {1048960800 32400 1 IRKST}
+    {1067104800 28800 0 IRKT}
+    {1080410400 32400 1 IRKST}
+    {1099159200 28800 0 IRKT}
+    {1111860000 32400 1 IRKST}
+    {1130608800 28800 0 IRKT}
+    {1143309600 32400 1 IRKST}
+    {1162058400 28800 0 IRKT}
+    {1174759200 32400 1 IRKST}
+    {1193508000 28800 0 IRKT}
+    {1206813600 32400 1 IRKST}
+    {1224957600 28800 0 IRKT}
+    {1238263200 32400 1 IRKST}
+    {1256407200 28800 0 IRKT}
+    {1269712800 32400 1 IRKST}
+    {1288461600 28800 0 IRKT}
+    {1301162400 32400 1 IRKST}
+    {1319911200 28800 0 IRKT}
+    {1332612000 32400 1 IRKST}
+    {1351360800 28800 0 IRKT}
+    {1364666400 32400 1 IRKST}
+    {1382810400 28800 0 IRKT}
+    {1396116000 32400 1 IRKST}
+    {1414260000 28800 0 IRKT}
+    {1427565600 32400 1 IRKST}
+    {1445709600 28800 0 IRKT}
+    {1459015200 32400 1 IRKST}
+    {1477764000 28800 0 IRKT}
+    {1490464800 32400 1 IRKST}
+    {1509213600 28800 0 IRKT}
+    {1521914400 32400 1 IRKST}
+    {1540663200 28800 0 IRKT}
+    {1553968800 32400 1 IRKST}
+    {1572112800 28800 0 IRKT}
+    {1585418400 32400 1 IRKST}
+    {1603562400 28800 0 IRKT}
+    {1616868000 32400 1 IRKST}
+    {1635616800 28800 0 IRKT}
+    {1648317600 32400 1 IRKST}
+    {1667066400 28800 0 IRKT}
+    {1679767200 32400 1 IRKST}
+    {1698516000 28800 0 IRKT}
+    {1711821600 32400 1 IRKST}
+    {1729965600 28800 0 IRKT}
+    {1743271200 32400 1 IRKST}
+    {1761415200 28800 0 IRKT}
+    {1774720800 32400 1 IRKST}
+    {1792864800 28800 0 IRKT}
+    {1806170400 32400 1 IRKST}
+    {1824919200 28800 0 IRKT}
+    {1837620000 32400 1 IRKST}
+    {1856368800 28800 0 IRKT}
+    {1869069600 32400 1 IRKST}
+    {1887818400 28800 0 IRKT}
+    {1901124000 32400 1 IRKST}
+    {1919268000 28800 0 IRKT}
+    {1932573600 32400 1 IRKST}
+    {1950717600 28800 0 IRKT}
+    {1964023200 32400 1 IRKST}
+    {1982772000 28800 0 IRKT}
+    {1995472800 32400 1 IRKST}
+    {2014221600 28800 0 IRKT}
+    {2026922400 32400 1 IRKST}
+    {2045671200 28800 0 IRKT}
+    {2058372000 32400 1 IRKST}
+    {2077120800 28800 0 IRKT}
+    {2090426400 32400 1 IRKST}
+    {2108570400 28800 0 IRKT}
+    {2121876000 32400 1 IRKST}
+    {2140020000 28800 0 IRKT}
+    {2153325600 32400 1 IRKST}
+    {2172074400 28800 0 IRKT}
+    {2184775200 32400 1 IRKST}
+    {2203524000 28800 0 IRKT}
+    {2216224800 32400 1 IRKST}
+    {2234973600 28800 0 IRKT}
+    {2248279200 32400 1 IRKST}
+    {2266423200 28800 0 IRKT}
+    {2279728800 32400 1 IRKST}
+    {2297872800 28800 0 IRKT}
+    {2311178400 32400 1 IRKST}
+    {2329322400 28800 0 IRKT}
+    {2342628000 32400 1 IRKST}
+    {2361376800 28800 0 IRKT}
+    {2374077600 32400 1 IRKST}
+    {2392826400 28800 0 IRKT}
+    {2405527200 32400 1 IRKST}
+    {2424276000 28800 0 IRKT}
+    {2437581600 32400 1 IRKST}
+    {2455725600 28800 0 IRKT}
+    {2469031200 32400 1 IRKST}
+    {2487175200 28800 0 IRKT}
+    {2500480800 32400 1 IRKST}
+    {2519229600 28800 0 IRKT}
+    {2531930400 32400 1 IRKST}
+    {2550679200 28800 0 IRKT}
+    {2563380000 32400 1 IRKST}
+    {2582128800 28800 0 IRKT}
+    {2595434400 32400 1 IRKST}
+    {2613578400 28800 0 IRKT}
+    {2626884000 32400 1 IRKST}
+    {2645028000 28800 0 IRKT}
+    {2658333600 32400 1 IRKST}
+    {2676477600 28800 0 IRKT}
+    {2689783200 32400 1 IRKST}
+    {2708532000 28800 0 IRKT}
+    {2721232800 32400 1 IRKST}
+    {2739981600 28800 0 IRKT}
+    {2752682400 32400 1 IRKST}
+    {2771431200 28800 0 IRKT}
+    {2784736800 32400 1 IRKST}
+    {2802880800 28800 0 IRKT}
+    {2816186400 32400 1 IRKST}
+    {2834330400 28800 0 IRKT}
+    {2847636000 32400 1 IRKST}
+    {2866384800 28800 0 IRKT}
+    {2879085600 32400 1 IRKST}
+    {2897834400 28800 0 IRKT}
+    {2910535200 32400 1 IRKST}
+    {2929284000 28800 0 IRKT}
+    {2941984800 32400 1 IRKST}
+    {2960733600 28800 0 IRKT}
+    {2974039200 32400 1 IRKST}
+    {2992183200 28800 0 IRKT}
+    {3005488800 32400 1 IRKST}
+    {3023632800 28800 0 IRKT}
+    {3036938400 32400 1 IRKST}
+    {3055687200 28800 0 IRKT}
+    {3068388000 32400 1 IRKST}
+    {3087136800 28800 0 IRKT}
+    {3099837600 32400 1 IRKST}
+    {3118586400 28800 0 IRKT}
+    {3131892000 32400 1 IRKST}
+    {3150036000 28800 0 IRKT}
+    {3163341600 32400 1 IRKST}
+    {3181485600 28800 0 IRKT}
+    {3194791200 32400 1 IRKST}
+    {3212935200 28800 0 IRKT}
+    {3226240800 32400 1 IRKST}
+    {3244989600 28800 0 IRKT}
+    {3257690400 32400 1 IRKST}
+    {3276439200 28800 0 IRKT}
+    {3289140000 32400 1 IRKST}
+    {3307888800 28800 0 IRKT}
+    {3321194400 32400 1 IRKST}
+    {3339338400 28800 0 IRKT}
+    {3352644000 32400 1 IRKST}
+    {3370788000 28800 0 IRKT}
+    {3384093600 32400 1 IRKST}
+    {3402842400 28800 0 IRKT}
+    {3415543200 32400 1 IRKST}
+    {3434292000 28800 0 IRKT}
+    {3446992800 32400 1 IRKST}
+    {3465741600 28800 0 IRKT}
+    {3479047200 32400 1 IRKST}
+    {3497191200 28800 0 IRKT}
+    {3510496800 32400 1 IRKST}
+    {3528640800 28800 0 IRKT}
+    {3541946400 32400 1 IRKST}
+    {3560090400 28800 0 IRKT}
+    {3573396000 32400 1 IRKST}
+    {3592144800 28800 0 IRKT}
+    {3604845600 32400 1 IRKST}
+    {3623594400 28800 0 IRKT}
+    {3636295200 32400 1 IRKST}
+    {3655044000 28800 0 IRKT}
+    {3668349600 32400 1 IRKST}
+    {3686493600 28800 0 IRKT}
+    {3699799200 32400 1 IRKST}
+    {3717943200 28800 0 IRKT}
+    {3731248800 32400 1 IRKST}
+    {3749997600 28800 0 IRKT}
+    {3762698400 32400 1 IRKST}
+    {3781447200 28800 0 IRKT}
+    {3794148000 32400 1 IRKST}
+    {3812896800 28800 0 IRKT}
+    {3825597600 32400 1 IRKST}
+    {3844346400 28800 0 IRKT}
+    {3857652000 32400 1 IRKST}
+    {3875796000 28800 0 IRKT}
+    {3889101600 32400 1 IRKST}
+    {3907245600 28800 0 IRKT}
+    {3920551200 32400 1 IRKST}
+    {3939300000 28800 0 IRKT}
+    {3952000800 32400 1 IRKST}
+    {3970749600 28800 0 IRKT}
+    {3983450400 32400 1 IRKST}
+    {4002199200 28800 0 IRKT}
+    {4015504800 32400 1 IRKST}
+    {4033648800 28800 0 IRKT}
+    {4046954400 32400 1 IRKST}
+    {4065098400 28800 0 IRKT}
+    {4078404000 32400 1 IRKST}
+    {4096548000 28800 0 IRKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Istanbul
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Istanbul	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Istanbul	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Istanbul)]} {
+    LoadTimeZoneFile Europe/Istanbul
+}
+set TZData(:Asia/Istanbul) $TZData(:Europe/Istanbul)
Index: /tcl8.5.2/library/tzdata/Asia/Jakarta
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Jakarta	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Jakarta	(revision 25)
@@ -0,0 +1,13 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Jakarta) {
+    {-9223372036854775808 25632 0 LMT}
+    {-3231299232 25632 0 JMT}
+    {-1451719200 26400 0 JAVT}
+    {-1172906400 27000 0 WIT}
+    {-876641400 32400 0 JST}
+    {-766054800 27000 0 WIT}
+    {-683883000 28800 0 WIT}
+    {-620812800 27000 0 WIT}
+    {-189415800 25200 0 WIT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Jayapura
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Jayapura	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Jayapura	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Jayapura) {
+    {-9223372036854775808 33768 0 LMT}
+    {-1172913768 32400 0 EIT}
+    {-799491600 34200 0 CST}
+    {-189423000 32400 0 EIT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Jerusalem
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Jerusalem	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Jerusalem	(revision 25)
@@ -0,0 +1,148 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Jerusalem) {
+    {-9223372036854775808 8456 0 LMT}
+    {-2840149256 8440 0 JMT}
+    {-1641003640 7200 0 IST}
+    {-933645600 10800 1 IDT}
+    {-857358000 7200 0 IST}
+    {-844300800 10800 1 IDT}
+    {-825822000 7200 0 IST}
+    {-812685600 10800 1 IDT}
+    {-794199600 7200 0 IST}
+    {-779853600 10800 1 IDT}
+    {-762656400 7200 0 IST}
+    {-748310400 10800 1 IDT}
+    {-731127600 7200 0 IST}
+    {-681962400 14400 1 IDDT}
+    {-673243200 10800 1 IDT}
+    {-667962000 7200 0 IST}
+    {-652327200 10800 1 IDT}
+    {-636426000 7200 0 IST}
+    {-622087200 10800 1 IDT}
+    {-608947200 7200 0 IST}
+    {-591847200 10800 1 IDT}
+    {-572486400 7200 0 IST}
+    {-558576000 10800 1 IDT}
+    {-542851200 7200 0 IST}
+    {-527731200 10800 1 IDT}
+    {-514425600 7200 0 IST}
+    {-490845600 10800 1 IDT}
+    {-482986800 7200 0 IST}
+    {-459475200 10800 1 IDT}
+    {-451537200 7200 0 IST}
+    {-428551200 10800 1 IDT}
+    {-418262400 7200 0 IST}
+    {-400032000 10800 1 IDT}
+    {-387428400 7200 0 IST}
+    {142380000 10800 1 IDT}
+    {150843600 7200 0 IST}
+    {167176800 10800 1 IDT}
+    {178664400 7200 0 IST}
+    {482277600 10800 1 IDT}
+    {495579600 7200 0 IST}
+    {516751200 10800 1 IDT}
+    {526424400 7200 0 IST}
+    {545436000 10800 1 IDT}
+    {558478800 7200 0 IST}
+    {576540000 10800 1 IDT}
+    {589237200 7200 0 IST}
+    {609890400 10800 1 IDT}
+    {620773200 7200 0 IST}
+    {638316000 10800 1 IDT}
+    {651618000 7200 0 IST}
+    {669765600 10800 1 IDT}
+    {683672400 7200 0 IST}
+    {701820000 10800 1 IDT}
+    {715726800 7200 0 IST}
+    {733701600 10800 1 IDT}
+    {747176400 7200 0 IST}
+    {765151200 10800 1 IDT}
+    {778021200 7200 0 IST}
+    {796600800 10800 1 IDT}
+    {810075600 7200 0 IST}
+    {826840800 10800 1 IDT}
+    {842821200 7200 0 IST}
+    {858895200 10800 1 IDT}
+    {874184400 7200 0 IST}
+    {890344800 10800 1 IDT}
+    {905029200 7200 0 IST}
+    {923011200 10800 1 IDT}
+    {936313200 7200 0 IST}
+    {955670400 10800 1 IDT}
+    {970783200 7200 0 IST}
+    {986770800 10800 1 IDT}
+    {1001282400 7200 0 IST}
+    {1017356400 10800 1 IDT}
+    {1033941600 7200 0 IST}
+    {1048806000 10800 1 IDT}
+    {1065132000 7200 0 IST}
+    {1081292400 10800 1 IDT}
+    {1095804000 7200 0 IST}
+    {1112313600 10800 1 IDT}
+    {1128812400 7200 0 IST}
+    {1143763200 10800 1 IDT}
+    {1159657200 7200 0 IST}
+    {1175212800 10800 1 IDT}
+    {1189897200 7200 0 IST}
+    {1206662400 10800 1 IDT}
+    {1223161200 7200 0 IST}
+    {1238112000 10800 1 IDT}
+    {1254006000 7200 0 IST}
+    {1269561600 10800 1 IDT}
+    {1284246000 7200 0 IST}
+    {1301616000 10800 1 IDT}
+    {1317510000 7200 0 IST}
+    {1333065600 10800 1 IDT}
+    {1348354800 7200 0 IST}
+    {1364515200 10800 1 IDT}
+    {1378594800 7200 0 IST}
+    {1395964800 10800 1 IDT}
+    {1411858800 7200 0 IST}
+    {1427414400 10800 1 IDT}
+    {1442703600 7200 0 IST}
+    {1459468800 10800 1 IDT}
+    {1475967600 7200 0 IST}
+    {1490918400 10800 1 IDT}
+    {1506207600 7200 0 IST}
+    {1522368000 10800 1 IDT}
+    {1537052400 7200 0 IST}
+    {1553817600 10800 1 IDT}
+    {1570316400 7200 0 IST}
+    {1585267200 10800 1 IDT}
+    {1601161200 7200 0 IST}
+    {1616716800 10800 1 IDT}
+    {1631401200 7200 0 IST}
+    {1648771200 10800 1 IDT}
+    {1664665200 7200 0 IST}
+    {1680220800 10800 1 IDT}
+    {1695510000 7200 0 IST}
+    {1711670400 10800 1 IDT}
+    {1728169200 7200 0 IST}
+    {1743120000 10800 1 IDT}
+    {1759014000 7200 0 IST}
+    {1774569600 10800 1 IDT}
+    {1789858800 7200 0 IST}
+    {1806019200 10800 1 IDT}
+    {1823122800 7200 0 IST}
+    {1838073600 10800 1 IDT}
+    {1853362800 7200 0 IST}
+    {1869523200 10800 1 IDT}
+    {1884207600 7200 0 IST}
+    {1900972800 10800 1 IDT}
+    {1917471600 7200 0 IST}
+    {1932422400 10800 1 IDT}
+    {1947711600 7200 0 IST}
+    {1963872000 10800 1 IDT}
+    {1978556400 7200 0 IST}
+    {1995926400 10800 1 IDT}
+    {2011820400 7200 0 IST}
+    {2027376000 10800 1 IDT}
+    {2042060400 7200 0 IST}
+    {2058825600 10800 1 IDT}
+    {2075324400 7200 0 IST}
+    {2090275200 10800 1 IDT}
+    {2106169200 7200 0 IST}
+    {2121724800 10800 1 IDT}
+    {2136409200 7200 0 IST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kabul
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kabul	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kabul	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kabul) {
+    {-9223372036854775808 16608 0 LMT}
+    {-2524538208 14400 0 AFT}
+    {-788932800 16200 0 AFT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kamchatka
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kamchatka	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kamchatka	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kamchatka) {
+    {-9223372036854775808 38076 0 LMT}
+    {-1487759676 39600 0 PETT}
+    {-1247569200 43200 0 PETMMTT}
+    {354888000 46800 1 PETST}
+    {370695600 43200 0 PETT}
+    {386424000 46800 1 PETST}
+    {402231600 43200 0 PETT}
+    {417960000 46800 1 PETST}
+    {433767600 43200 0 PETT}
+    {449582400 46800 1 PETST}
+    {465314400 43200 0 PETT}
+    {481039200 46800 1 PETST}
+    {496764000 43200 0 PETT}
+    {512488800 46800 1 PETST}
+    {528213600 43200 0 PETT}
+    {543938400 46800 1 PETST}
+    {559663200 43200 0 PETT}
+    {575388000 46800 1 PETST}
+    {591112800 43200 0 PETT}
+    {606837600 46800 1 PETST}
+    {622562400 43200 0 PETT}
+    {638287200 46800 1 PETST}
+    {654616800 43200 0 PETT}
+    {670341600 39600 0 PETMMTT}
+    {670345200 43200 1 PETST}
+    {686070000 39600 0 PETT}
+    {695746800 43200 0 PETMMTT}
+    {701780400 46800 1 PETST}
+    {717501600 43200 0 PETT}
+    {733240800 46800 1 PETST}
+    {748965600 43200 0 PETT}
+    {764690400 46800 1 PETST}
+    {780415200 43200 0 PETT}
+    {796140000 46800 1 PETST}
+    {811864800 43200 0 PETT}
+    {828194400 46800 1 PETST}
+    {846338400 43200 0 PETT}
+    {859644000 46800 1 PETST}
+    {877788000 43200 0 PETT}
+    {891093600 46800 1 PETST}
+    {909237600 43200 0 PETT}
+    {922543200 46800 1 PETST}
+    {941292000 43200 0 PETT}
+    {953992800 46800 1 PETST}
+    {972741600 43200 0 PETT}
+    {985442400 46800 1 PETST}
+    {1004191200 43200 0 PETT}
+    {1017496800 46800 1 PETST}
+    {1035640800 43200 0 PETT}
+    {1048946400 46800 1 PETST}
+    {1067090400 43200 0 PETT}
+    {1080396000 46800 1 PETST}
+    {1099144800 43200 0 PETT}
+    {1111845600 46800 1 PETST}
+    {1130594400 43200 0 PETT}
+    {1143295200 46800 1 PETST}
+    {1162044000 43200 0 PETT}
+    {1174744800 46800 1 PETST}
+    {1193493600 43200 0 PETT}
+    {1206799200 46800 1 PETST}
+    {1224943200 43200 0 PETT}
+    {1238248800 46800 1 PETST}
+    {1256392800 43200 0 PETT}
+    {1269698400 46800 1 PETST}
+    {1288447200 43200 0 PETT}
+    {1301148000 46800 1 PETST}
+    {1319896800 43200 0 PETT}
+    {1332597600 46800 1 PETST}
+    {1351346400 43200 0 PETT}
+    {1364652000 46800 1 PETST}
+    {1382796000 43200 0 PETT}
+    {1396101600 46800 1 PETST}
+    {1414245600 43200 0 PETT}
+    {1427551200 46800 1 PETST}
+    {1445695200 43200 0 PETT}
+    {1459000800 46800 1 PETST}
+    {1477749600 43200 0 PETT}
+    {1490450400 46800 1 PETST}
+    {1509199200 43200 0 PETT}
+    {1521900000 46800 1 PETST}
+    {1540648800 43200 0 PETT}
+    {1553954400 46800 1 PETST}
+    {1572098400 43200 0 PETT}
+    {1585404000 46800 1 PETST}
+    {1603548000 43200 0 PETT}
+    {1616853600 46800 1 PETST}
+    {1635602400 43200 0 PETT}
+    {1648303200 46800 1 PETST}
+    {1667052000 43200 0 PETT}
+    {1679752800 46800 1 PETST}
+    {1698501600 43200 0 PETT}
+    {1711807200 46800 1 PETST}
+    {1729951200 43200 0 PETT}
+    {1743256800 46800 1 PETST}
+    {1761400800 43200 0 PETT}
+    {1774706400 46800 1 PETST}
+    {1792850400 43200 0 PETT}
+    {1806156000 46800 1 PETST}
+    {1824904800 43200 0 PETT}
+    {1837605600 46800 1 PETST}
+    {1856354400 43200 0 PETT}
+    {1869055200 46800 1 PETST}
+    {1887804000 43200 0 PETT}
+    {1901109600 46800 1 PETST}
+    {1919253600 43200 0 PETT}
+    {1932559200 46800 1 PETST}
+    {1950703200 43200 0 PETT}
+    {1964008800 46800 1 PETST}
+    {1982757600 43200 0 PETT}
+    {1995458400 46800 1 PETST}
+    {2014207200 43200 0 PETT}
+    {2026908000 46800 1 PETST}
+    {2045656800 43200 0 PETT}
+    {2058357600 46800 1 PETST}
+    {2077106400 43200 0 PETT}
+    {2090412000 46800 1 PETST}
+    {2108556000 43200 0 PETT}
+    {2121861600 46800 1 PETST}
+    {2140005600 43200 0 PETT}
+    {2153311200 46800 1 PETST}
+    {2172060000 43200 0 PETT}
+    {2184760800 46800 1 PETST}
+    {2203509600 43200 0 PETT}
+    {2216210400 46800 1 PETST}
+    {2234959200 43200 0 PETT}
+    {2248264800 46800 1 PETST}
+    {2266408800 43200 0 PETT}
+    {2279714400 46800 1 PETST}
+    {2297858400 43200 0 PETT}
+    {2311164000 46800 1 PETST}
+    {2329308000 43200 0 PETT}
+    {2342613600 46800 1 PETST}
+    {2361362400 43200 0 PETT}
+    {2374063200 46800 1 PETST}
+    {2392812000 43200 0 PETT}
+    {2405512800 46800 1 PETST}
+    {2424261600 43200 0 PETT}
+    {2437567200 46800 1 PETST}
+    {2455711200 43200 0 PETT}
+    {2469016800 46800 1 PETST}
+    {2487160800 43200 0 PETT}
+    {2500466400 46800 1 PETST}
+    {2519215200 43200 0 PETT}
+    {2531916000 46800 1 PETST}
+    {2550664800 43200 0 PETT}
+    {2563365600 46800 1 PETST}
+    {2582114400 43200 0 PETT}
+    {2595420000 46800 1 PETST}
+    {2613564000 43200 0 PETT}
+    {2626869600 46800 1 PETST}
+    {2645013600 43200 0 PETT}
+    {2658319200 46800 1 PETST}
+    {2676463200 43200 0 PETT}
+    {2689768800 46800 1 PETST}
+    {2708517600 43200 0 PETT}
+    {2721218400 46800 1 PETST}
+    {2739967200 43200 0 PETT}
+    {2752668000 46800 1 PETST}
+    {2771416800 43200 0 PETT}
+    {2784722400 46800 1 PETST}
+    {2802866400 43200 0 PETT}
+    {2816172000 46800 1 PETST}
+    {2834316000 43200 0 PETT}
+    {2847621600 46800 1 PETST}
+    {2866370400 43200 0 PETT}
+    {2879071200 46800 1 PETST}
+    {2897820000 43200 0 PETT}
+    {2910520800 46800 1 PETST}
+    {2929269600 43200 0 PETT}
+    {2941970400 46800 1 PETST}
+    {2960719200 43200 0 PETT}
+    {2974024800 46800 1 PETST}
+    {2992168800 43200 0 PETT}
+    {3005474400 46800 1 PETST}
+    {3023618400 43200 0 PETT}
+    {3036924000 46800 1 PETST}
+    {3055672800 43200 0 PETT}
+    {3068373600 46800 1 PETST}
+    {3087122400 43200 0 PETT}
+    {3099823200 46800 1 PETST}
+    {3118572000 43200 0 PETT}
+    {3131877600 46800 1 PETST}
+    {3150021600 43200 0 PETT}
+    {3163327200 46800 1 PETST}
+    {3181471200 43200 0 PETT}
+    {3194776800 46800 1 PETST}
+    {3212920800 43200 0 PETT}
+    {3226226400 46800 1 PETST}
+    {3244975200 43200 0 PETT}
+    {3257676000 46800 1 PETST}
+    {3276424800 43200 0 PETT}
+    {3289125600 46800 1 PETST}
+    {3307874400 43200 0 PETT}
+    {3321180000 46800 1 PETST}
+    {3339324000 43200 0 PETT}
+    {3352629600 46800 1 PETST}
+    {3370773600 43200 0 PETT}
+    {3384079200 46800 1 PETST}
+    {3402828000 43200 0 PETT}
+    {3415528800 46800 1 PETST}
+    {3434277600 43200 0 PETT}
+    {3446978400 46800 1 PETST}
+    {3465727200 43200 0 PETT}
+    {3479032800 46800 1 PETST}
+    {3497176800 43200 0 PETT}
+    {3510482400 46800 1 PETST}
+    {3528626400 43200 0 PETT}
+    {3541932000 46800 1 PETST}
+    {3560076000 43200 0 PETT}
+    {3573381600 46800 1 PETST}
+    {3592130400 43200 0 PETT}
+    {3604831200 46800 1 PETST}
+    {3623580000 43200 0 PETT}
+    {3636280800 46800 1 PETST}
+    {3655029600 43200 0 PETT}
+    {3668335200 46800 1 PETST}
+    {3686479200 43200 0 PETT}
+    {3699784800 46800 1 PETST}
+    {3717928800 43200 0 PETT}
+    {3731234400 46800 1 PETST}
+    {3749983200 43200 0 PETT}
+    {3762684000 46800 1 PETST}
+    {3781432800 43200 0 PETT}
+    {3794133600 46800 1 PETST}
+    {3812882400 43200 0 PETT}
+    {3825583200 46800 1 PETST}
+    {3844332000 43200 0 PETT}
+    {3857637600 46800 1 PETST}
+    {3875781600 43200 0 PETT}
+    {3889087200 46800 1 PETST}
+    {3907231200 43200 0 PETT}
+    {3920536800 46800 1 PETST}
+    {3939285600 43200 0 PETT}
+    {3951986400 46800 1 PETST}
+    {3970735200 43200 0 PETT}
+    {3983436000 46800 1 PETST}
+    {4002184800 43200 0 PETT}
+    {4015490400 46800 1 PETST}
+    {4033634400 43200 0 PETT}
+    {4046940000 46800 1 PETST}
+    {4065084000 43200 0 PETT}
+    {4078389600 46800 1 PETST}
+    {4096533600 43200 0 PETT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Karachi
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Karachi	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Karachi	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Karachi) {
+    {-9223372036854775808 16092 0 LMT}
+    {-1988166492 19800 0 IST}
+    {-862637400 23400 1 IST}
+    {-764145000 19800 0 IST}
+    {-576135000 18000 0 KART}
+    {38775600 18000 0 PKT}
+    {1018119660 21600 1 PKST}
+    {1033840860 18000 0 PKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kashgar
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kashgar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kashgar	(revision 25)
@@ -0,0 +1,20 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kashgar) {
+    {-9223372036854775808 18236 0 LMT}
+    {-1325480636 19800 0 KAST}
+    {-946791000 18000 0 KAST}
+    {325969200 28800 0 CST}
+    {515520000 32400 1 CDT}
+    {527007600 28800 0 CST}
+    {545155200 32400 1 CDT}
+    {558457200 28800 0 CST}
+    {576604800 32400 1 CDT}
+    {589906800 28800 0 CST}
+    {608659200 32400 1 CDT}
+    {621961200 28800 0 CST}
+    {640108800 32400 1 CDT}
+    {653410800 28800 0 CST}
+    {671558400 32400 1 CDT}
+    {684860400 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Katmandu
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Katmandu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Katmandu	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Katmandu) {
+    {-9223372036854775808 20476 0 LMT}
+    {-1577943676 19800 0 IST}
+    {504901800 20700 0 NPT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kolkata
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kolkata	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kolkata	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kolkata) {
+    {-9223372036854775808 21208 0 LMT}
+    {-2840162008 21200 0 HMT}
+    {-891582800 23400 0 BURT}
+    {-872058600 19800 0 IST}
+    {-862637400 23400 1 IST}
+    {-764145000 19800 0 IST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Krasnoyarsk
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Krasnoyarsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Krasnoyarsk	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Krasnoyarsk) {
+    {-9223372036854775808 22280 0 LMT}
+    {-1577513480 21600 0 KRAT}
+    {-1247551200 25200 0 KRAMMTT}
+    {354906000 28800 1 KRAST}
+    {370713600 25200 0 KRAT}
+    {386442000 28800 1 KRAST}
+    {402249600 25200 0 KRAT}
+    {417978000 28800 1 KRAST}
+    {433785600 25200 0 KRAT}
+    {449600400 28800 1 KRAST}
+    {465332400 25200 0 KRAT}
+    {481057200 28800 1 KRAST}
+    {496782000 25200 0 KRAT}
+    {512506800 28800 1 KRAST}
+    {528231600 25200 0 KRAT}
+    {543956400 28800 1 KRAST}
+    {559681200 25200 0 KRAT}
+    {575406000 28800 1 KRAST}
+    {591130800 25200 0 KRAT}
+    {606855600 28800 1 KRAST}
+    {622580400 25200 0 KRAT}
+    {638305200 28800 1 KRAST}
+    {654634800 25200 0 KRAT}
+    {670359600 21600 0 KRAMMTT}
+    {670363200 25200 1 KRAST}
+    {686088000 21600 0 KRAT}
+    {695764800 25200 0 KRAMMTT}
+    {701798400 28800 1 KRAST}
+    {717519600 25200 0 KRAT}
+    {733258800 28800 1 KRAST}
+    {748983600 25200 0 KRAT}
+    {764708400 28800 1 KRAST}
+    {780433200 25200 0 KRAT}
+    {796158000 28800 1 KRAST}
+    {811882800 25200 0 KRAT}
+    {828212400 28800 1 KRAST}
+    {846356400 25200 0 KRAT}
+    {859662000 28800 1 KRAST}
+    {877806000 25200 0 KRAT}
+    {891111600 28800 1 KRAST}
+    {909255600 25200 0 KRAT}
+    {922561200 28800 1 KRAST}
+    {941310000 25200 0 KRAT}
+    {954010800 28800 1 KRAST}
+    {972759600 25200 0 KRAT}
+    {985460400 28800 1 KRAST}
+    {1004209200 25200 0 KRAT}
+    {1017514800 28800 1 KRAST}
+    {1035658800 25200 0 KRAT}
+    {1048964400 28800 1 KRAST}
+    {1067108400 25200 0 KRAT}
+    {1080414000 28800 1 KRAST}
+    {1099162800 25200 0 KRAT}
+    {1111863600 28800 1 KRAST}
+    {1130612400 25200 0 KRAT}
+    {1143313200 28800 1 KRAST}
+    {1162062000 25200 0 KRAT}
+    {1174762800 28800 1 KRAST}
+    {1193511600 25200 0 KRAT}
+    {1206817200 28800 1 KRAST}
+    {1224961200 25200 0 KRAT}
+    {1238266800 28800 1 KRAST}
+    {1256410800 25200 0 KRAT}
+    {1269716400 28800 1 KRAST}
+    {1288465200 25200 0 KRAT}
+    {1301166000 28800 1 KRAST}
+    {1319914800 25200 0 KRAT}
+    {1332615600 28800 1 KRAST}
+    {1351364400 25200 0 KRAT}
+    {1364670000 28800 1 KRAST}
+    {1382814000 25200 0 KRAT}
+    {1396119600 28800 1 KRAST}
+    {1414263600 25200 0 KRAT}
+    {1427569200 28800 1 KRAST}
+    {1445713200 25200 0 KRAT}
+    {1459018800 28800 1 KRAST}
+    {1477767600 25200 0 KRAT}
+    {1490468400 28800 1 KRAST}
+    {1509217200 25200 0 KRAT}
+    {1521918000 28800 1 KRAST}
+    {1540666800 25200 0 KRAT}
+    {1553972400 28800 1 KRAST}
+    {1572116400 25200 0 KRAT}
+    {1585422000 28800 1 KRAST}
+    {1603566000 25200 0 KRAT}
+    {1616871600 28800 1 KRAST}
+    {1635620400 25200 0 KRAT}
+    {1648321200 28800 1 KRAST}
+    {1667070000 25200 0 KRAT}
+    {1679770800 28800 1 KRAST}
+    {1698519600 25200 0 KRAT}
+    {1711825200 28800 1 KRAST}
+    {1729969200 25200 0 KRAT}
+    {1743274800 28800 1 KRAST}
+    {1761418800 25200 0 KRAT}
+    {1774724400 28800 1 KRAST}
+    {1792868400 25200 0 KRAT}
+    {1806174000 28800 1 KRAST}
+    {1824922800 25200 0 KRAT}
+    {1837623600 28800 1 KRAST}
+    {1856372400 25200 0 KRAT}
+    {1869073200 28800 1 KRAST}
+    {1887822000 25200 0 KRAT}
+    {1901127600 28800 1 KRAST}
+    {1919271600 25200 0 KRAT}
+    {1932577200 28800 1 KRAST}
+    {1950721200 25200 0 KRAT}
+    {1964026800 28800 1 KRAST}
+    {1982775600 25200 0 KRAT}
+    {1995476400 28800 1 KRAST}
+    {2014225200 25200 0 KRAT}
+    {2026926000 28800 1 KRAST}
+    {2045674800 25200 0 KRAT}
+    {2058375600 28800 1 KRAST}
+    {2077124400 25200 0 KRAT}
+    {2090430000 28800 1 KRAST}
+    {2108574000 25200 0 KRAT}
+    {2121879600 28800 1 KRAST}
+    {2140023600 25200 0 KRAT}
+    {2153329200 28800 1 KRAST}
+    {2172078000 25200 0 KRAT}
+    {2184778800 28800 1 KRAST}
+    {2203527600 25200 0 KRAT}
+    {2216228400 28800 1 KRAST}
+    {2234977200 25200 0 KRAT}
+    {2248282800 28800 1 KRAST}
+    {2266426800 25200 0 KRAT}
+    {2279732400 28800 1 KRAST}
+    {2297876400 25200 0 KRAT}
+    {2311182000 28800 1 KRAST}
+    {2329326000 25200 0 KRAT}
+    {2342631600 28800 1 KRAST}
+    {2361380400 25200 0 KRAT}
+    {2374081200 28800 1 KRAST}
+    {2392830000 25200 0 KRAT}
+    {2405530800 28800 1 KRAST}
+    {2424279600 25200 0 KRAT}
+    {2437585200 28800 1 KRAST}
+    {2455729200 25200 0 KRAT}
+    {2469034800 28800 1 KRAST}
+    {2487178800 25200 0 KRAT}
+    {2500484400 28800 1 KRAST}
+    {2519233200 25200 0 KRAT}
+    {2531934000 28800 1 KRAST}
+    {2550682800 25200 0 KRAT}
+    {2563383600 28800 1 KRAST}
+    {2582132400 25200 0 KRAT}
+    {2595438000 28800 1 KRAST}
+    {2613582000 25200 0 KRAT}
+    {2626887600 28800 1 KRAST}
+    {2645031600 25200 0 KRAT}
+    {2658337200 28800 1 KRAST}
+    {2676481200 25200 0 KRAT}
+    {2689786800 28800 1 KRAST}
+    {2708535600 25200 0 KRAT}
+    {2721236400 28800 1 KRAST}
+    {2739985200 25200 0 KRAT}
+    {2752686000 28800 1 KRAST}
+    {2771434800 25200 0 KRAT}
+    {2784740400 28800 1 KRAST}
+    {2802884400 25200 0 KRAT}
+    {2816190000 28800 1 KRAST}
+    {2834334000 25200 0 KRAT}
+    {2847639600 28800 1 KRAST}
+    {2866388400 25200 0 KRAT}
+    {2879089200 28800 1 KRAST}
+    {2897838000 25200 0 KRAT}
+    {2910538800 28800 1 KRAST}
+    {2929287600 25200 0 KRAT}
+    {2941988400 28800 1 KRAST}
+    {2960737200 25200 0 KRAT}
+    {2974042800 28800 1 KRAST}
+    {2992186800 25200 0 KRAT}
+    {3005492400 28800 1 KRAST}
+    {3023636400 25200 0 KRAT}
+    {3036942000 28800 1 KRAST}
+    {3055690800 25200 0 KRAT}
+    {3068391600 28800 1 KRAST}
+    {3087140400 25200 0 KRAT}
+    {3099841200 28800 1 KRAST}
+    {3118590000 25200 0 KRAT}
+    {3131895600 28800 1 KRAST}
+    {3150039600 25200 0 KRAT}
+    {3163345200 28800 1 KRAST}
+    {3181489200 25200 0 KRAT}
+    {3194794800 28800 1 KRAST}
+    {3212938800 25200 0 KRAT}
+    {3226244400 28800 1 KRAST}
+    {3244993200 25200 0 KRAT}
+    {3257694000 28800 1 KRAST}
+    {3276442800 25200 0 KRAT}
+    {3289143600 28800 1 KRAST}
+    {3307892400 25200 0 KRAT}
+    {3321198000 28800 1 KRAST}
+    {3339342000 25200 0 KRAT}
+    {3352647600 28800 1 KRAST}
+    {3370791600 25200 0 KRAT}
+    {3384097200 28800 1 KRAST}
+    {3402846000 25200 0 KRAT}
+    {3415546800 28800 1 KRAST}
+    {3434295600 25200 0 KRAT}
+    {3446996400 28800 1 KRAST}
+    {3465745200 25200 0 KRAT}
+    {3479050800 28800 1 KRAST}
+    {3497194800 25200 0 KRAT}
+    {3510500400 28800 1 KRAST}
+    {3528644400 25200 0 KRAT}
+    {3541950000 28800 1 KRAST}
+    {3560094000 25200 0 KRAT}
+    {3573399600 28800 1 KRAST}
+    {3592148400 25200 0 KRAT}
+    {3604849200 28800 1 KRAST}
+    {3623598000 25200 0 KRAT}
+    {3636298800 28800 1 KRAST}
+    {3655047600 25200 0 KRAT}
+    {3668353200 28800 1 KRAST}
+    {3686497200 25200 0 KRAT}
+    {3699802800 28800 1 KRAST}
+    {3717946800 25200 0 KRAT}
+    {3731252400 28800 1 KRAST}
+    {3750001200 25200 0 KRAT}
+    {3762702000 28800 1 KRAST}
+    {3781450800 25200 0 KRAT}
+    {3794151600 28800 1 KRAST}
+    {3812900400 25200 0 KRAT}
+    {3825601200 28800 1 KRAST}
+    {3844350000 25200 0 KRAT}
+    {3857655600 28800 1 KRAST}
+    {3875799600 25200 0 KRAT}
+    {3889105200 28800 1 KRAST}
+    {3907249200 25200 0 KRAT}
+    {3920554800 28800 1 KRAST}
+    {3939303600 25200 0 KRAT}
+    {3952004400 28800 1 KRAST}
+    {3970753200 25200 0 KRAT}
+    {3983454000 28800 1 KRAST}
+    {4002202800 25200 0 KRAT}
+    {4015508400 28800 1 KRAST}
+    {4033652400 25200 0 KRAT}
+    {4046958000 28800 1 KRAST}
+    {4065102000 25200 0 KRAT}
+    {4078407600 28800 1 KRAST}
+    {4096551600 25200 0 KRAT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kuala_Lumpur
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kuala_Lumpur	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kuala_Lumpur	(revision 25)
@@ -0,0 +1,13 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kuala_Lumpur) {
+    {-9223372036854775808 24406 0 LMT}
+    {-2177477206 24925 0 SMT}
+    {-2038200925 25200 0 MALT}
+    {-1167634800 26400 1 MALST}
+    {-1073028000 26400 0 MALT}
+    {-894180000 27000 0 MALT}
+    {-879665400 32400 0 JST}
+    {-767005200 27000 0 MALT}
+    {378664200 28800 0 MYT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kuching
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kuching	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kuching	(revision 25)
@@ -0,0 +1,24 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kuching) {
+    {-9223372036854775808 26480 0 LMT}
+    {-1383463280 27000 0 BORT}
+    {-1167636600 28800 0 BORT}
+    {-1082448000 30000 1 BORTST}
+    {-1074586800 28800 0 BORT}
+    {-1050825600 30000 1 BORTST}
+    {-1042964400 28800 0 BORT}
+    {-1019289600 30000 1 BORTST}
+    {-1011428400 28800 0 BORT}
+    {-987753600 30000 1 BORTST}
+    {-979892400 28800 0 BORT}
+    {-956217600 30000 1 BORTST}
+    {-948356400 28800 0 BORT}
+    {-924595200 30000 1 BORTST}
+    {-916734000 28800 0 BORT}
+    {-893059200 30000 1 BORTST}
+    {-885198000 28800 0 BORT}
+    {-879667200 32400 0 JST}
+    {-767005200 28800 0 BORT}
+    {378662400 28800 0 MYT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Kuwait
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Kuwait	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Kuwait	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Kuwait) {
+    {-9223372036854775808 11516 0 LMT}
+    {-631163516 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Macao
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Macao	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Macao	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Macau)]} {
+    LoadTimeZoneFile Asia/Macau
+}
+set TZData(:Asia/Macao) $TZData(:Asia/Macau)
Index: /tcl8.5.2/library/tzdata/Asia/Macau
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Macau	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Macau	(revision 25)
@@ -0,0 +1,46 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Macau) {
+    {-9223372036854775808 27260 0 LMT}
+    {-1830411260 28800 0 MOT}
+    {-277360200 32400 1 MOST}
+    {-257405400 28800 0 MOT}
+    {-245910600 32400 1 MOST}
+    {-225955800 28800 0 MOT}
+    {-214473600 32400 1 MOST}
+    {-194506200 28800 0 MOT}
+    {-182406600 32400 1 MOST}
+    {-163056600 28800 0 MOT}
+    {-150969600 32400 1 MOST}
+    {-131619600 28800 0 MOT}
+    {-117088200 32400 1 MOST}
+    {-101367000 28800 0 MOT}
+    {-85638600 32400 1 MOST}
+    {-69312600 28800 0 MOT}
+    {-53584200 32400 1 MOST}
+    {-37863000 28800 0 MOT}
+    {-22134600 32400 1 MOST}
+    {-6413400 28800 0 MOT}
+    {9315000 32400 1 MOST}
+    {25036200 28800 0 MOT}
+    {40764600 32400 1 MOST}
+    {56485800 28800 0 MOT}
+    {72201600 32400 1 MOST}
+    {87922800 28800 0 MOT}
+    {103651200 32400 1 MOST}
+    {119977200 28800 0 MOT}
+    {135705600 32400 1 MOST}
+    {151439400 28800 0 MOT}
+    {167167800 32400 1 MOST}
+    {182889000 28800 0 MOT}
+    {198617400 32400 1 MOST}
+    {214338600 28800 0 MOT}
+    {230067000 32400 1 MOST}
+    {245788200 28800 0 MOT}
+    {261504000 32400 1 MOST}
+    {277225200 28800 0 MOT}
+    {292953600 32400 1 MOST}
+    {309279600 28800 0 MOT}
+    {325008000 32400 1 MOST}
+    {340729200 28800 0 MOT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Magadan
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Magadan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Magadan	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Magadan) {
+    {-9223372036854775808 36192 0 LMT}
+    {-1441188192 36000 0 MAGT}
+    {-1247565600 39600 0 MAGMMTT}
+    {354891600 43200 1 MAGST}
+    {370699200 39600 0 MAGT}
+    {386427600 43200 1 MAGST}
+    {402235200 39600 0 MAGT}
+    {417963600 43200 1 MAGST}
+    {433771200 39600 0 MAGT}
+    {449586000 43200 1 MAGST}
+    {465318000 39600 0 MAGT}
+    {481042800 43200 1 MAGST}
+    {496767600 39600 0 MAGT}
+    {512492400 43200 1 MAGST}
+    {528217200 39600 0 MAGT}
+    {543942000 43200 1 MAGST}
+    {559666800 39600 0 MAGT}
+    {575391600 43200 1 MAGST}
+    {591116400 39600 0 MAGT}
+    {606841200 43200 1 MAGST}
+    {622566000 39600 0 MAGT}
+    {638290800 43200 1 MAGST}
+    {654620400 39600 0 MAGT}
+    {670345200 36000 0 MAGMMTT}
+    {670348800 39600 1 MAGST}
+    {686073600 36000 0 MAGT}
+    {695750400 39600 0 MAGMMTT}
+    {701784000 43200 1 MAGST}
+    {717505200 39600 0 MAGT}
+    {733244400 43200 1 MAGST}
+    {748969200 39600 0 MAGT}
+    {764694000 43200 1 MAGST}
+    {780418800 39600 0 MAGT}
+    {796143600 43200 1 MAGST}
+    {811868400 39600 0 MAGT}
+    {828198000 43200 1 MAGST}
+    {846342000 39600 0 MAGT}
+    {859647600 43200 1 MAGST}
+    {877791600 39600 0 MAGT}
+    {891097200 43200 1 MAGST}
+    {909241200 39600 0 MAGT}
+    {922546800 43200 1 MAGST}
+    {941295600 39600 0 MAGT}
+    {953996400 43200 1 MAGST}
+    {972745200 39600 0 MAGT}
+    {985446000 43200 1 MAGST}
+    {1004194800 39600 0 MAGT}
+    {1017500400 43200 1 MAGST}
+    {1035644400 39600 0 MAGT}
+    {1048950000 43200 1 MAGST}
+    {1067094000 39600 0 MAGT}
+    {1080399600 43200 1 MAGST}
+    {1099148400 39600 0 MAGT}
+    {1111849200 43200 1 MAGST}
+    {1130598000 39600 0 MAGT}
+    {1143298800 43200 1 MAGST}
+    {1162047600 39600 0 MAGT}
+    {1174748400 43200 1 MAGST}
+    {1193497200 39600 0 MAGT}
+    {1206802800 43200 1 MAGST}
+    {1224946800 39600 0 MAGT}
+    {1238252400 43200 1 MAGST}
+    {1256396400 39600 0 MAGT}
+    {1269702000 43200 1 MAGST}
+    {1288450800 39600 0 MAGT}
+    {1301151600 43200 1 MAGST}
+    {1319900400 39600 0 MAGT}
+    {1332601200 43200 1 MAGST}
+    {1351350000 39600 0 MAGT}
+    {1364655600 43200 1 MAGST}
+    {1382799600 39600 0 MAGT}
+    {1396105200 43200 1 MAGST}
+    {1414249200 39600 0 MAGT}
+    {1427554800 43200 1 MAGST}
+    {1445698800 39600 0 MAGT}
+    {1459004400 43200 1 MAGST}
+    {1477753200 39600 0 MAGT}
+    {1490454000 43200 1 MAGST}
+    {1509202800 39600 0 MAGT}
+    {1521903600 43200 1 MAGST}
+    {1540652400 39600 0 MAGT}
+    {1553958000 43200 1 MAGST}
+    {1572102000 39600 0 MAGT}
+    {1585407600 43200 1 MAGST}
+    {1603551600 39600 0 MAGT}
+    {1616857200 43200 1 MAGST}
+    {1635606000 39600 0 MAGT}
+    {1648306800 43200 1 MAGST}
+    {1667055600 39600 0 MAGT}
+    {1679756400 43200 1 MAGST}
+    {1698505200 39600 0 MAGT}
+    {1711810800 43200 1 MAGST}
+    {1729954800 39600 0 MAGT}
+    {1743260400 43200 1 MAGST}
+    {1761404400 39600 0 MAGT}
+    {1774710000 43200 1 MAGST}
+    {1792854000 39600 0 MAGT}
+    {1806159600 43200 1 MAGST}
+    {1824908400 39600 0 MAGT}
+    {1837609200 43200 1 MAGST}
+    {1856358000 39600 0 MAGT}
+    {1869058800 43200 1 MAGST}
+    {1887807600 39600 0 MAGT}
+    {1901113200 43200 1 MAGST}
+    {1919257200 39600 0 MAGT}
+    {1932562800 43200 1 MAGST}
+    {1950706800 39600 0 MAGT}
+    {1964012400 43200 1 MAGST}
+    {1982761200 39600 0 MAGT}
+    {1995462000 43200 1 MAGST}
+    {2014210800 39600 0 MAGT}
+    {2026911600 43200 1 MAGST}
+    {2045660400 39600 0 MAGT}
+    {2058361200 43200 1 MAGST}
+    {2077110000 39600 0 MAGT}
+    {2090415600 43200 1 MAGST}
+    {2108559600 39600 0 MAGT}
+    {2121865200 43200 1 MAGST}
+    {2140009200 39600 0 MAGT}
+    {2153314800 43200 1 MAGST}
+    {2172063600 39600 0 MAGT}
+    {2184764400 43200 1 MAGST}
+    {2203513200 39600 0 MAGT}
+    {2216214000 43200 1 MAGST}
+    {2234962800 39600 0 MAGT}
+    {2248268400 43200 1 MAGST}
+    {2266412400 39600 0 MAGT}
+    {2279718000 43200 1 MAGST}
+    {2297862000 39600 0 MAGT}
+    {2311167600 43200 1 MAGST}
+    {2329311600 39600 0 MAGT}
+    {2342617200 43200 1 MAGST}
+    {2361366000 39600 0 MAGT}
+    {2374066800 43200 1 MAGST}
+    {2392815600 39600 0 MAGT}
+    {2405516400 43200 1 MAGST}
+    {2424265200 39600 0 MAGT}
+    {2437570800 43200 1 MAGST}
+    {2455714800 39600 0 MAGT}
+    {2469020400 43200 1 MAGST}
+    {2487164400 39600 0 MAGT}
+    {2500470000 43200 1 MAGST}
+    {2519218800 39600 0 MAGT}
+    {2531919600 43200 1 MAGST}
+    {2550668400 39600 0 MAGT}
+    {2563369200 43200 1 MAGST}
+    {2582118000 39600 0 MAGT}
+    {2595423600 43200 1 MAGST}
+    {2613567600 39600 0 MAGT}
+    {2626873200 43200 1 MAGST}
+    {2645017200 39600 0 MAGT}
+    {2658322800 43200 1 MAGST}
+    {2676466800 39600 0 MAGT}
+    {2689772400 43200 1 MAGST}
+    {2708521200 39600 0 MAGT}
+    {2721222000 43200 1 MAGST}
+    {2739970800 39600 0 MAGT}
+    {2752671600 43200 1 MAGST}
+    {2771420400 39600 0 MAGT}
+    {2784726000 43200 1 MAGST}
+    {2802870000 39600 0 MAGT}
+    {2816175600 43200 1 MAGST}
+    {2834319600 39600 0 MAGT}
+    {2847625200 43200 1 MAGST}
+    {2866374000 39600 0 MAGT}
+    {2879074800 43200 1 MAGST}
+    {2897823600 39600 0 MAGT}
+    {2910524400 43200 1 MAGST}
+    {2929273200 39600 0 MAGT}
+    {2941974000 43200 1 MAGST}
+    {2960722800 39600 0 MAGT}
+    {2974028400 43200 1 MAGST}
+    {2992172400 39600 0 MAGT}
+    {3005478000 43200 1 MAGST}
+    {3023622000 39600 0 MAGT}
+    {3036927600 43200 1 MAGST}
+    {3055676400 39600 0 MAGT}
+    {3068377200 43200 1 MAGST}
+    {3087126000 39600 0 MAGT}
+    {3099826800 43200 1 MAGST}
+    {3118575600 39600 0 MAGT}
+    {3131881200 43200 1 MAGST}
+    {3150025200 39600 0 MAGT}
+    {3163330800 43200 1 MAGST}
+    {3181474800 39600 0 MAGT}
+    {3194780400 43200 1 MAGST}
+    {3212924400 39600 0 MAGT}
+    {3226230000 43200 1 MAGST}
+    {3244978800 39600 0 MAGT}
+    {3257679600 43200 1 MAGST}
+    {3276428400 39600 0 MAGT}
+    {3289129200 43200 1 MAGST}
+    {3307878000 39600 0 MAGT}
+    {3321183600 43200 1 MAGST}
+    {3339327600 39600 0 MAGT}
+    {3352633200 43200 1 MAGST}
+    {3370777200 39600 0 MAGT}
+    {3384082800 43200 1 MAGST}
+    {3402831600 39600 0 MAGT}
+    {3415532400 43200 1 MAGST}
+    {3434281200 39600 0 MAGT}
+    {3446982000 43200 1 MAGST}
+    {3465730800 39600 0 MAGT}
+    {3479036400 43200 1 MAGST}
+    {3497180400 39600 0 MAGT}
+    {3510486000 43200 1 MAGST}
+    {3528630000 39600 0 MAGT}
+    {3541935600 43200 1 MAGST}
+    {3560079600 39600 0 MAGT}
+    {3573385200 43200 1 MAGST}
+    {3592134000 39600 0 MAGT}
+    {3604834800 43200 1 MAGST}
+    {3623583600 39600 0 MAGT}
+    {3636284400 43200 1 MAGST}
+    {3655033200 39600 0 MAGT}
+    {3668338800 43200 1 MAGST}
+    {3686482800 39600 0 MAGT}
+    {3699788400 43200 1 MAGST}
+    {3717932400 39600 0 MAGT}
+    {3731238000 43200 1 MAGST}
+    {3749986800 39600 0 MAGT}
+    {3762687600 43200 1 MAGST}
+    {3781436400 39600 0 MAGT}
+    {3794137200 43200 1 MAGST}
+    {3812886000 39600 0 MAGT}
+    {3825586800 43200 1 MAGST}
+    {3844335600 39600 0 MAGT}
+    {3857641200 43200 1 MAGST}
+    {3875785200 39600 0 MAGT}
+    {3889090800 43200 1 MAGST}
+    {3907234800 39600 0 MAGT}
+    {3920540400 43200 1 MAGST}
+    {3939289200 39600 0 MAGT}
+    {3951990000 43200 1 MAGST}
+    {3970738800 39600 0 MAGT}
+    {3983439600 43200 1 MAGST}
+    {4002188400 39600 0 MAGT}
+    {4015494000 43200 1 MAGST}
+    {4033638000 39600 0 MAGT}
+    {4046943600 43200 1 MAGST}
+    {4065087600 39600 0 MAGT}
+    {4078393200 43200 1 MAGST}
+    {4096537200 39600 0 MAGT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Makassar
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Makassar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Makassar	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Makassar) {
+    {-9223372036854775808 28656 0 LMT}
+    {-1577951856 28656 0 MMT}
+    {-1172908656 28800 0 CIT}
+    {-880272000 32400 0 JST}
+    {-766054800 28800 0 CIT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Manila
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Manila	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Manila	(revision 25)
@@ -0,0 +1,15 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Manila) {
+    {-9223372036854775808 -57360 0 LMT}
+    {-3944621040 29040 0 LMT}
+    {-2229321840 28800 0 PHT}
+    {-1046678400 32400 1 PHST}
+    {-1038733200 28800 0 PHT}
+    {-873273600 32400 0 JST}
+    {-794221200 28800 0 PHT}
+    {-496224000 32400 1 PHST}
+    {-489315600 28800 0 PHT}
+    {259344000 32400 1 PHST}
+    {275151600 28800 0 PHT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Muscat
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Muscat	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Muscat	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Muscat) {
+    {-9223372036854775808 14060 0 LMT}
+    {-1577937260 14400 0 GST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Nicosia
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Nicosia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Nicosia	(revision 25)
@@ -0,0 +1,257 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Nicosia) {
+    {-9223372036854775808 8008 0 LMT}
+    {-1518920008 7200 0 EET}
+    {166572000 10800 1 EEST}
+    {182293200 7200 0 EET}
+    {200959200 10800 1 EEST}
+    {213829200 7200 0 EET}
+    {228866400 10800 1 EEST}
+    {243982800 7200 0 EET}
+    {260316000 10800 1 EEST}
+    {276123600 7200 0 EET}
+    {291765600 10800 1 EEST}
+    {307486800 7200 0 EET}
+    {323820000 10800 1 EEST}
+    {338936400 7200 0 EET}
+    {354664800 10800 1 EEST}
+    {370386000 7200 0 EET}
+    {386114400 10800 1 EEST}
+    {401835600 7200 0 EET}
+    {417564000 10800 1 EEST}
+    {433285200 7200 0 EET}
+    {449013600 10800 1 EEST}
+    {465339600 7200 0 EET}
+    {481068000 10800 1 EEST}
+    {496789200 7200 0 EET}
+    {512517600 10800 1 EEST}
+    {528238800 7200 0 EET}
+    {543967200 10800 1 EEST}
+    {559688400 7200 0 EET}
+    {575416800 10800 1 EEST}
+    {591138000 7200 0 EET}
+    {606866400 10800 1 EEST}
+    {622587600 7200 0 EET}
+    {638316000 10800 1 EEST}
+    {654642000 7200 0 EET}
+    {670370400 10800 1 EEST}
+    {686091600 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {796168800 10800 1 EEST}
+    {811890000 7200 0 EET}
+    {828223200 10800 1 EEST}
+    {843944400 7200 0 EET}
+    {859672800 10800 1 EEST}
+    {875394000 7200 0 EET}
+    {891122400 10800 1 EEST}
+    {904597200 10800 0 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Novosibirsk
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Novosibirsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Novosibirsk	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Novosibirsk) {
+    {-9223372036854775808 19900 0 LMT}
+    {-1579476700 21600 0 NOVT}
+    {-1247551200 25200 0 NOVMMTT}
+    {354906000 28800 1 NOVST}
+    {370713600 25200 0 NOVT}
+    {386442000 28800 1 NOVST}
+    {402249600 25200 0 NOVT}
+    {417978000 28800 1 NOVST}
+    {433785600 25200 0 NOVT}
+    {449600400 28800 1 NOVST}
+    {465332400 25200 0 NOVT}
+    {481057200 28800 1 NOVST}
+    {496782000 25200 0 NOVT}
+    {512506800 28800 1 NOVST}
+    {528231600 25200 0 NOVT}
+    {543956400 28800 1 NOVST}
+    {559681200 25200 0 NOVT}
+    {575406000 28800 1 NOVST}
+    {591130800 25200 0 NOVT}
+    {606855600 28800 1 NOVST}
+    {622580400 25200 0 NOVT}
+    {638305200 28800 1 NOVST}
+    {654634800 25200 0 NOVT}
+    {670359600 21600 0 NOVMMTT}
+    {670363200 25200 1 NOVST}
+    {686088000 21600 0 NOVT}
+    {695764800 25200 0 NOVMMTT}
+    {701798400 28800 1 NOVST}
+    {717519600 25200 0 NOVT}
+    {733258800 28800 1 NOVST}
+    {738090000 25200 0 NOVST}
+    {748987200 21600 0 NOVT}
+    {764712000 25200 1 NOVST}
+    {780436800 21600 0 NOVT}
+    {796161600 25200 1 NOVST}
+    {811886400 21600 0 NOVT}
+    {828216000 25200 1 NOVST}
+    {846360000 21600 0 NOVT}
+    {859665600 25200 1 NOVST}
+    {877809600 21600 0 NOVT}
+    {891115200 25200 1 NOVST}
+    {909259200 21600 0 NOVT}
+    {922564800 25200 1 NOVST}
+    {941313600 21600 0 NOVT}
+    {954014400 25200 1 NOVST}
+    {972763200 21600 0 NOVT}
+    {985464000 25200 1 NOVST}
+    {1004212800 21600 0 NOVT}
+    {1017518400 25200 1 NOVST}
+    {1035662400 21600 0 NOVT}
+    {1048968000 25200 1 NOVST}
+    {1067112000 21600 0 NOVT}
+    {1080417600 25200 1 NOVST}
+    {1099166400 21600 0 NOVT}
+    {1111867200 25200 1 NOVST}
+    {1130616000 21600 0 NOVT}
+    {1143316800 25200 1 NOVST}
+    {1162065600 21600 0 NOVT}
+    {1174766400 25200 1 NOVST}
+    {1193515200 21600 0 NOVT}
+    {1206820800 25200 1 NOVST}
+    {1224964800 21600 0 NOVT}
+    {1238270400 25200 1 NOVST}
+    {1256414400 21600 0 NOVT}
+    {1269720000 25200 1 NOVST}
+    {1288468800 21600 0 NOVT}
+    {1301169600 25200 1 NOVST}
+    {1319918400 21600 0 NOVT}
+    {1332619200 25200 1 NOVST}
+    {1351368000 21600 0 NOVT}
+    {1364673600 25200 1 NOVST}
+    {1382817600 21600 0 NOVT}
+    {1396123200 25200 1 NOVST}
+    {1414267200 21600 0 NOVT}
+    {1427572800 25200 1 NOVST}
+    {1445716800 21600 0 NOVT}
+    {1459022400 25200 1 NOVST}
+    {1477771200 21600 0 NOVT}
+    {1490472000 25200 1 NOVST}
+    {1509220800 21600 0 NOVT}
+    {1521921600 25200 1 NOVST}
+    {1540670400 21600 0 NOVT}
+    {1553976000 25200 1 NOVST}
+    {1572120000 21600 0 NOVT}
+    {1585425600 25200 1 NOVST}
+    {1603569600 21600 0 NOVT}
+    {1616875200 25200 1 NOVST}
+    {1635624000 21600 0 NOVT}
+    {1648324800 25200 1 NOVST}
+    {1667073600 21600 0 NOVT}
+    {1679774400 25200 1 NOVST}
+    {1698523200 21600 0 NOVT}
+    {1711828800 25200 1 NOVST}
+    {1729972800 21600 0 NOVT}
+    {1743278400 25200 1 NOVST}
+    {1761422400 21600 0 NOVT}
+    {1774728000 25200 1 NOVST}
+    {1792872000 21600 0 NOVT}
+    {1806177600 25200 1 NOVST}
+    {1824926400 21600 0 NOVT}
+    {1837627200 25200 1 NOVST}
+    {1856376000 21600 0 NOVT}
+    {1869076800 25200 1 NOVST}
+    {1887825600 21600 0 NOVT}
+    {1901131200 25200 1 NOVST}
+    {1919275200 21600 0 NOVT}
+    {1932580800 25200 1 NOVST}
+    {1950724800 21600 0 NOVT}
+    {1964030400 25200 1 NOVST}
+    {1982779200 21600 0 NOVT}
+    {1995480000 25200 1 NOVST}
+    {2014228800 21600 0 NOVT}
+    {2026929600 25200 1 NOVST}
+    {2045678400 21600 0 NOVT}
+    {2058379200 25200 1 NOVST}
+    {2077128000 21600 0 NOVT}
+    {2090433600 25200 1 NOVST}
+    {2108577600 21600 0 NOVT}
+    {2121883200 25200 1 NOVST}
+    {2140027200 21600 0 NOVT}
+    {2153332800 25200 1 NOVST}
+    {2172081600 21600 0 NOVT}
+    {2184782400 25200 1 NOVST}
+    {2203531200 21600 0 NOVT}
+    {2216232000 25200 1 NOVST}
+    {2234980800 21600 0 NOVT}
+    {2248286400 25200 1 NOVST}
+    {2266430400 21600 0 NOVT}
+    {2279736000 25200 1 NOVST}
+    {2297880000 21600 0 NOVT}
+    {2311185600 25200 1 NOVST}
+    {2329329600 21600 0 NOVT}
+    {2342635200 25200 1 NOVST}
+    {2361384000 21600 0 NOVT}
+    {2374084800 25200 1 NOVST}
+    {2392833600 21600 0 NOVT}
+    {2405534400 25200 1 NOVST}
+    {2424283200 21600 0 NOVT}
+    {2437588800 25200 1 NOVST}
+    {2455732800 21600 0 NOVT}
+    {2469038400 25200 1 NOVST}
+    {2487182400 21600 0 NOVT}
+    {2500488000 25200 1 NOVST}
+    {2519236800 21600 0 NOVT}
+    {2531937600 25200 1 NOVST}
+    {2550686400 21600 0 NOVT}
+    {2563387200 25200 1 NOVST}
+    {2582136000 21600 0 NOVT}
+    {2595441600 25200 1 NOVST}
+    {2613585600 21600 0 NOVT}
+    {2626891200 25200 1 NOVST}
+    {2645035200 21600 0 NOVT}
+    {2658340800 25200 1 NOVST}
+    {2676484800 21600 0 NOVT}
+    {2689790400 25200 1 NOVST}
+    {2708539200 21600 0 NOVT}
+    {2721240000 25200 1 NOVST}
+    {2739988800 21600 0 NOVT}
+    {2752689600 25200 1 NOVST}
+    {2771438400 21600 0 NOVT}
+    {2784744000 25200 1 NOVST}
+    {2802888000 21600 0 NOVT}
+    {2816193600 25200 1 NOVST}
+    {2834337600 21600 0 NOVT}
+    {2847643200 25200 1 NOVST}
+    {2866392000 21600 0 NOVT}
+    {2879092800 25200 1 NOVST}
+    {2897841600 21600 0 NOVT}
+    {2910542400 25200 1 NOVST}
+    {2929291200 21600 0 NOVT}
+    {2941992000 25200 1 NOVST}
+    {2960740800 21600 0 NOVT}
+    {2974046400 25200 1 NOVST}
+    {2992190400 21600 0 NOVT}
+    {3005496000 25200 1 NOVST}
+    {3023640000 21600 0 NOVT}
+    {3036945600 25200 1 NOVST}
+    {3055694400 21600 0 NOVT}
+    {3068395200 25200 1 NOVST}
+    {3087144000 21600 0 NOVT}
+    {3099844800 25200 1 NOVST}
+    {3118593600 21600 0 NOVT}
+    {3131899200 25200 1 NOVST}
+    {3150043200 21600 0 NOVT}
+    {3163348800 25200 1 NOVST}
+    {3181492800 21600 0 NOVT}
+    {3194798400 25200 1 NOVST}
+    {3212942400 21600 0 NOVT}
+    {3226248000 25200 1 NOVST}
+    {3244996800 21600 0 NOVT}
+    {3257697600 25200 1 NOVST}
+    {3276446400 21600 0 NOVT}
+    {3289147200 25200 1 NOVST}
+    {3307896000 21600 0 NOVT}
+    {3321201600 25200 1 NOVST}
+    {3339345600 21600 0 NOVT}
+    {3352651200 25200 1 NOVST}
+    {3370795200 21600 0 NOVT}
+    {3384100800 25200 1 NOVST}
+    {3402849600 21600 0 NOVT}
+    {3415550400 25200 1 NOVST}
+    {3434299200 21600 0 NOVT}
+    {3447000000 25200 1 NOVST}
+    {3465748800 21600 0 NOVT}
+    {3479054400 25200 1 NOVST}
+    {3497198400 21600 0 NOVT}
+    {3510504000 25200 1 NOVST}
+    {3528648000 21600 0 NOVT}
+    {3541953600 25200 1 NOVST}
+    {3560097600 21600 0 NOVT}
+    {3573403200 25200 1 NOVST}
+    {3592152000 21600 0 NOVT}
+    {3604852800 25200 1 NOVST}
+    {3623601600 21600 0 NOVT}
+    {3636302400 25200 1 NOVST}
+    {3655051200 21600 0 NOVT}
+    {3668356800 25200 1 NOVST}
+    {3686500800 21600 0 NOVT}
+    {3699806400 25200 1 NOVST}
+    {3717950400 21600 0 NOVT}
+    {3731256000 25200 1 NOVST}
+    {3750004800 21600 0 NOVT}
+    {3762705600 25200 1 NOVST}
+    {3781454400 21600 0 NOVT}
+    {3794155200 25200 1 NOVST}
+    {3812904000 21600 0 NOVT}
+    {3825604800 25200 1 NOVST}
+    {3844353600 21600 0 NOVT}
+    {3857659200 25200 1 NOVST}
+    {3875803200 21600 0 NOVT}
+    {3889108800 25200 1 NOVST}
+    {3907252800 21600 0 NOVT}
+    {3920558400 25200 1 NOVST}
+    {3939307200 21600 0 NOVT}
+    {3952008000 25200 1 NOVST}
+    {3970756800 21600 0 NOVT}
+    {3983457600 25200 1 NOVST}
+    {4002206400 21600 0 NOVT}
+    {4015512000 25200 1 NOVST}
+    {4033656000 21600 0 NOVT}
+    {4046961600 25200 1 NOVST}
+    {4065105600 21600 0 NOVT}
+    {4078411200 25200 1 NOVST}
+    {4096555200 21600 0 NOVT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Omsk
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Omsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Omsk	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Omsk) {
+    {-9223372036854775808 17616 0 LMT}
+    {-1582088016 18000 0 OMST}
+    {-1247547600 21600 0 OMSMMTT}
+    {354909600 25200 1 OMSST}
+    {370717200 21600 0 OMST}
+    {386445600 25200 1 OMSST}
+    {402253200 21600 0 OMST}
+    {417981600 25200 1 OMSST}
+    {433789200 21600 0 OMST}
+    {449604000 25200 1 OMSST}
+    {465336000 21600 0 OMST}
+    {481060800 25200 1 OMSST}
+    {496785600 21600 0 OMST}
+    {512510400 25200 1 OMSST}
+    {528235200 21600 0 OMST}
+    {543960000 25200 1 OMSST}
+    {559684800 21600 0 OMST}
+    {575409600 25200 1 OMSST}
+    {591134400 21600 0 OMST}
+    {606859200 25200 1 OMSST}
+    {622584000 21600 0 OMST}
+    {638308800 25200 1 OMSST}
+    {654638400 21600 0 OMST}
+    {670363200 18000 0 OMSMMTT}
+    {670366800 21600 1 OMSST}
+    {686091600 18000 0 OMST}
+    {695768400 21600 0 OMSMMTT}
+    {701802000 25200 1 OMSST}
+    {717523200 21600 0 OMST}
+    {733262400 25200 1 OMSST}
+    {748987200 21600 0 OMST}
+    {764712000 25200 1 OMSST}
+    {780436800 21600 0 OMST}
+    {796161600 25200 1 OMSST}
+    {811886400 21600 0 OMST}
+    {828216000 25200 1 OMSST}
+    {846360000 21600 0 OMST}
+    {859665600 25200 1 OMSST}
+    {877809600 21600 0 OMST}
+    {891115200 25200 1 OMSST}
+    {909259200 21600 0 OMST}
+    {922564800 25200 1 OMSST}
+    {941313600 21600 0 OMST}
+    {954014400 25200 1 OMSST}
+    {972763200 21600 0 OMST}
+    {985464000 25200 1 OMSST}
+    {1004212800 21600 0 OMST}
+    {1017518400 25200 1 OMSST}
+    {1035662400 21600 0 OMST}
+    {1048968000 25200 1 OMSST}
+    {1067112000 21600 0 OMST}
+    {1080417600 25200 1 OMSST}
+    {1099166400 21600 0 OMST}
+    {1111867200 25200 1 OMSST}
+    {1130616000 21600 0 OMST}
+    {1143316800 25200 1 OMSST}
+    {1162065600 21600 0 OMST}
+    {1174766400 25200 1 OMSST}
+    {1193515200 21600 0 OMST}
+    {1206820800 25200 1 OMSST}
+    {1224964800 21600 0 OMST}
+    {1238270400 25200 1 OMSST}
+    {1256414400 21600 0 OMST}
+    {1269720000 25200 1 OMSST}
+    {1288468800 21600 0 OMST}
+    {1301169600 25200 1 OMSST}
+    {1319918400 21600 0 OMST}
+    {1332619200 25200 1 OMSST}
+    {1351368000 21600 0 OMST}
+    {1364673600 25200 1 OMSST}
+    {1382817600 21600 0 OMST}
+    {1396123200 25200 1 OMSST}
+    {1414267200 21600 0 OMST}
+    {1427572800 25200 1 OMSST}
+    {1445716800 21600 0 OMST}
+    {1459022400 25200 1 OMSST}
+    {1477771200 21600 0 OMST}
+    {1490472000 25200 1 OMSST}
+    {1509220800 21600 0 OMST}
+    {1521921600 25200 1 OMSST}
+    {1540670400 21600 0 OMST}
+    {1553976000 25200 1 OMSST}
+    {1572120000 21600 0 OMST}
+    {1585425600 25200 1 OMSST}
+    {1603569600 21600 0 OMST}
+    {1616875200 25200 1 OMSST}
+    {1635624000 21600 0 OMST}
+    {1648324800 25200 1 OMSST}
+    {1667073600 21600 0 OMST}
+    {1679774400 25200 1 OMSST}
+    {1698523200 21600 0 OMST}
+    {1711828800 25200 1 OMSST}
+    {1729972800 21600 0 OMST}
+    {1743278400 25200 1 OMSST}
+    {1761422400 21600 0 OMST}
+    {1774728000 25200 1 OMSST}
+    {1792872000 21600 0 OMST}
+    {1806177600 25200 1 OMSST}
+    {1824926400 21600 0 OMST}
+    {1837627200 25200 1 OMSST}
+    {1856376000 21600 0 OMST}
+    {1869076800 25200 1 OMSST}
+    {1887825600 21600 0 OMST}
+    {1901131200 25200 1 OMSST}
+    {1919275200 21600 0 OMST}
+    {1932580800 25200 1 OMSST}
+    {1950724800 21600 0 OMST}
+    {1964030400 25200 1 OMSST}
+    {1982779200 21600 0 OMST}
+    {1995480000 25200 1 OMSST}
+    {2014228800 21600 0 OMST}
+    {2026929600 25200 1 OMSST}
+    {2045678400 21600 0 OMST}
+    {2058379200 25200 1 OMSST}
+    {2077128000 21600 0 OMST}
+    {2090433600 25200 1 OMSST}
+    {2108577600 21600 0 OMST}
+    {2121883200 25200 1 OMSST}
+    {2140027200 21600 0 OMST}
+    {2153332800 25200 1 OMSST}
+    {2172081600 21600 0 OMST}
+    {2184782400 25200 1 OMSST}
+    {2203531200 21600 0 OMST}
+    {2216232000 25200 1 OMSST}
+    {2234980800 21600 0 OMST}
+    {2248286400 25200 1 OMSST}
+    {2266430400 21600 0 OMST}
+    {2279736000 25200 1 OMSST}
+    {2297880000 21600 0 OMST}
+    {2311185600 25200 1 OMSST}
+    {2329329600 21600 0 OMST}
+    {2342635200 25200 1 OMSST}
+    {2361384000 21600 0 OMST}
+    {2374084800 25200 1 OMSST}
+    {2392833600 21600 0 OMST}
+    {2405534400 25200 1 OMSST}
+    {2424283200 21600 0 OMST}
+    {2437588800 25200 1 OMSST}
+    {2455732800 21600 0 OMST}
+    {2469038400 25200 1 OMSST}
+    {2487182400 21600 0 OMST}
+    {2500488000 25200 1 OMSST}
+    {2519236800 21600 0 OMST}
+    {2531937600 25200 1 OMSST}
+    {2550686400 21600 0 OMST}
+    {2563387200 25200 1 OMSST}
+    {2582136000 21600 0 OMST}
+    {2595441600 25200 1 OMSST}
+    {2613585600 21600 0 OMST}
+    {2626891200 25200 1 OMSST}
+    {2645035200 21600 0 OMST}
+    {2658340800 25200 1 OMSST}
+    {2676484800 21600 0 OMST}
+    {2689790400 25200 1 OMSST}
+    {2708539200 21600 0 OMST}
+    {2721240000 25200 1 OMSST}
+    {2739988800 21600 0 OMST}
+    {2752689600 25200 1 OMSST}
+    {2771438400 21600 0 OMST}
+    {2784744000 25200 1 OMSST}
+    {2802888000 21600 0 OMST}
+    {2816193600 25200 1 OMSST}
+    {2834337600 21600 0 OMST}
+    {2847643200 25200 1 OMSST}
+    {2866392000 21600 0 OMST}
+    {2879092800 25200 1 OMSST}
+    {2897841600 21600 0 OMST}
+    {2910542400 25200 1 OMSST}
+    {2929291200 21600 0 OMST}
+    {2941992000 25200 1 OMSST}
+    {2960740800 21600 0 OMST}
+    {2974046400 25200 1 OMSST}
+    {2992190400 21600 0 OMST}
+    {3005496000 25200 1 OMSST}
+    {3023640000 21600 0 OMST}
+    {3036945600 25200 1 OMSST}
+    {3055694400 21600 0 OMST}
+    {3068395200 25200 1 OMSST}
+    {3087144000 21600 0 OMST}
+    {3099844800 25200 1 OMSST}
+    {3118593600 21600 0 OMST}
+    {3131899200 25200 1 OMSST}
+    {3150043200 21600 0 OMST}
+    {3163348800 25200 1 OMSST}
+    {3181492800 21600 0 OMST}
+    {3194798400 25200 1 OMSST}
+    {3212942400 21600 0 OMST}
+    {3226248000 25200 1 OMSST}
+    {3244996800 21600 0 OMST}
+    {3257697600 25200 1 OMSST}
+    {3276446400 21600 0 OMST}
+    {3289147200 25200 1 OMSST}
+    {3307896000 21600 0 OMST}
+    {3321201600 25200 1 OMSST}
+    {3339345600 21600 0 OMST}
+    {3352651200 25200 1 OMSST}
+    {3370795200 21600 0 OMST}
+    {3384100800 25200 1 OMSST}
+    {3402849600 21600 0 OMST}
+    {3415550400 25200 1 OMSST}
+    {3434299200 21600 0 OMST}
+    {3447000000 25200 1 OMSST}
+    {3465748800 21600 0 OMST}
+    {3479054400 25200 1 OMSST}
+    {3497198400 21600 0 OMST}
+    {3510504000 25200 1 OMSST}
+    {3528648000 21600 0 OMST}
+    {3541953600 25200 1 OMSST}
+    {3560097600 21600 0 OMST}
+    {3573403200 25200 1 OMSST}
+    {3592152000 21600 0 OMST}
+    {3604852800 25200 1 OMSST}
+    {3623601600 21600 0 OMST}
+    {3636302400 25200 1 OMSST}
+    {3655051200 21600 0 OMST}
+    {3668356800 25200 1 OMSST}
+    {3686500800 21600 0 OMST}
+    {3699806400 25200 1 OMSST}
+    {3717950400 21600 0 OMST}
+    {3731256000 25200 1 OMSST}
+    {3750004800 21600 0 OMST}
+    {3762705600 25200 1 OMSST}
+    {3781454400 21600 0 OMST}
+    {3794155200 25200 1 OMSST}
+    {3812904000 21600 0 OMST}
+    {3825604800 25200 1 OMSST}
+    {3844353600 21600 0 OMST}
+    {3857659200 25200 1 OMSST}
+    {3875803200 21600 0 OMST}
+    {3889108800 25200 1 OMSST}
+    {3907252800 21600 0 OMST}
+    {3920558400 25200 1 OMSST}
+    {3939307200 21600 0 OMST}
+    {3952008000 25200 1 OMSST}
+    {3970756800 21600 0 OMST}
+    {3983457600 25200 1 OMSST}
+    {4002206400 21600 0 OMST}
+    {4015512000 25200 1 OMSST}
+    {4033656000 21600 0 OMST}
+    {4046961600 25200 1 OMSST}
+    {4065105600 21600 0 OMST}
+    {4078411200 25200 1 OMSST}
+    {4096555200 21600 0 OMST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Oral
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Oral	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Oral	(revision 25)
@@ -0,0 +1,58 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Oral) {
+    {-9223372036854775808 12324 0 LMT}
+    {-1441164324 14400 0 URAT}
+    {-1247544000 18000 0 URAT}
+    {354913200 21600 1 URAST}
+    {370720800 21600 0 URAT}
+    {386445600 18000 0 URAT}
+    {386449200 21600 1 URAST}
+    {402256800 18000 0 URAT}
+    {417985200 21600 1 URAST}
+    {433792800 18000 0 URAT}
+    {449607600 21600 1 URAST}
+    {465339600 18000 0 URAT}
+    {481064400 21600 1 URAST}
+    {496789200 18000 0 URAT}
+    {512514000 21600 1 URAST}
+    {528238800 18000 0 URAT}
+    {543963600 21600 1 URAST}
+    {559688400 18000 0 URAT}
+    {575413200 21600 1 URAST}
+    {591138000 18000 0 URAT}
+    {606862800 14400 0 URAT}
+    {606866400 18000 1 URAST}
+    {622591200 14400 0 URAT}
+    {638316000 18000 1 URAST}
+    {654645600 14400 0 URAT}
+    {662673600 14400 0 URAT}
+    {692827200 14400 0 ORAT}
+    {701809200 18000 1 ORAST}
+    {717530400 14400 0 ORAT}
+    {733269600 18000 1 ORAST}
+    {748994400 14400 0 ORAT}
+    {764719200 18000 1 ORAST}
+    {780444000 14400 0 ORAT}
+    {796168800 18000 1 ORAST}
+    {811893600 14400 0 ORAT}
+    {828223200 18000 1 ORAST}
+    {846367200 14400 0 ORAT}
+    {859672800 18000 1 ORAST}
+    {877816800 14400 0 ORAT}
+    {891122400 18000 1 ORAST}
+    {909266400 14400 0 ORAT}
+    {922572000 18000 1 ORAST}
+    {941320800 14400 0 ORAT}
+    {954021600 18000 1 ORAST}
+    {972770400 14400 0 ORAT}
+    {985471200 18000 1 ORAST}
+    {1004220000 14400 0 ORAT}
+    {1017525600 18000 1 ORAST}
+    {1035669600 14400 0 ORAT}
+    {1048975200 18000 1 ORAST}
+    {1067119200 14400 0 ORAT}
+    {1080424800 18000 1 ORAST}
+    {1099173600 14400 0 ORAT}
+    {1110830400 18000 0 ORAT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Phnom_Penh
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Phnom_Penh	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Phnom_Penh	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Phnom_Penh) {
+    {-9223372036854775808 25180 0 LMT}
+    {-2005973980 25580 0 SMT}
+    {-1855983920 25200 0 ICT}
+    {-1819954800 28800 0 ICT}
+    {-1220428800 25200 0 ICT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Pontianak
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Pontianak	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Pontianak	(revision 25)
@@ -0,0 +1,13 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Pontianak) {
+    {-9223372036854775808 26240 0 LMT}
+    {-1946186240 26240 0 PMT}
+    {-1172906240 27000 0 WIT}
+    {-881220600 32400 0 JST}
+    {-766054800 27000 0 WIT}
+    {-683883000 28800 0 WIT}
+    {-620812800 27000 0 WIT}
+    {-189415800 28800 0 CIT}
+    {567964800 25200 0 WIT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Pyongyang
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Pyongyang	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Pyongyang	(revision 25)
@@ -0,0 +1,11 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Pyongyang) {
+    {-9223372036854775808 30180 0 LMT}
+    {-2524551780 30600 0 KST}
+    {-2053931400 32400 0 KST}
+    {-1325494800 30600 0 KST}
+    {-1199262600 32400 0 KST}
+    {-498128400 28800 0 KST}
+    {-264931200 32400 0 KST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Qatar
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Qatar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Qatar	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Qatar) {
+    {-9223372036854775808 12368 0 LMT}
+    {-1577935568 14400 0 GST}
+    {76190400 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Qyzylorda
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Qyzylorda	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Qyzylorda	(revision 25)
@@ -0,0 +1,58 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Qyzylorda) {
+    {-9223372036854775808 15712 0 LMT}
+    {-1441167712 14400 0 KIZT}
+    {-1247544000 18000 0 KIZT}
+    {354913200 21600 1 KIZST}
+    {370720800 21600 0 KIZT}
+    {386445600 18000 0 KIZT}
+    {386449200 21600 1 KIZST}
+    {402256800 18000 0 KIZT}
+    {417985200 21600 1 KIZST}
+    {433792800 18000 0 KIZT}
+    {449607600 21600 1 KIZST}
+    {465339600 18000 0 KIZT}
+    {481064400 21600 1 KIZST}
+    {496789200 18000 0 KIZT}
+    {512514000 21600 1 KIZST}
+    {528238800 18000 0 KIZT}
+    {543963600 21600 1 KIZST}
+    {559688400 18000 0 KIZT}
+    {575413200 21600 1 KIZST}
+    {591138000 18000 0 KIZT}
+    {606862800 21600 1 KIZST}
+    {622587600 18000 0 KIZT}
+    {638312400 21600 1 KIZST}
+    {654642000 18000 0 KIZT}
+    {662670000 18000 0 KIZT}
+    {692823600 18000 0 QYZT}
+    {695768400 21600 0 QYZT}
+    {701802000 25200 1 QYZST}
+    {717523200 21600 0 QYZT}
+    {733262400 25200 1 QYZST}
+    {748987200 21600 0 QYZT}
+    {764712000 25200 1 QYZST}
+    {780436800 21600 0 QYZT}
+    {796161600 25200 1 QYZST}
+    {811886400 21600 0 QYZT}
+    {828216000 25200 1 QYZST}
+    {846360000 21600 0 QYZT}
+    {859665600 25200 1 QYZST}
+    {877809600 21600 0 QYZT}
+    {891115200 25200 1 QYZST}
+    {909259200 21600 0 QYZT}
+    {922564800 25200 1 QYZST}
+    {941313600 21600 0 QYZT}
+    {954014400 25200 1 QYZST}
+    {972763200 21600 0 QYZT}
+    {985464000 25200 1 QYZST}
+    {1004212800 21600 0 QYZT}
+    {1017518400 25200 1 QYZST}
+    {1035662400 21600 0 QYZT}
+    {1048968000 25200 1 QYZST}
+    {1067112000 21600 0 QYZT}
+    {1080417600 25200 1 QYZST}
+    {1099166400 21600 0 QYZT}
+    {1110823200 21600 0 QYZT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Rangoon
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Rangoon	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Rangoon	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Rangoon) {
+    {-9223372036854775808 23080 0 LMT}
+    {-2840163880 23076 0 RMT}
+    {-1577946276 23400 0 BURT}
+    {-873268200 32400 0 JST}
+    {-778410000 23400 0 MMT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Riyadh
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Riyadh	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Riyadh	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Riyadh) {
+    {-9223372036854775808 11212 0 LMT}
+    {-631163212 10800 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Saigon
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Saigon	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Saigon	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Ho_Chi_Minh)]} {
+    LoadTimeZoneFile Asia/Ho_Chi_Minh
+}
+set TZData(:Asia/Saigon) $TZData(:Asia/Ho_Chi_Minh)
Index: /tcl8.5.2/library/tzdata/Asia/Sakhalin
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Sakhalin	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Sakhalin	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Sakhalin) {
+    {-9223372036854775808 34248 0 LMT}
+    {-2031039048 32400 0 CJT}
+    {-1009875600 32400 0 JST}
+    {-768560400 39600 0 SAKMMTT}
+    {354891600 43200 1 SAKST}
+    {370699200 39600 0 SAKT}
+    {386427600 43200 1 SAKST}
+    {402235200 39600 0 SAKT}
+    {417963600 43200 1 SAKST}
+    {433771200 39600 0 SAKT}
+    {449586000 43200 1 SAKST}
+    {465318000 39600 0 SAKT}
+    {481042800 43200 1 SAKST}
+    {496767600 39600 0 SAKT}
+    {512492400 43200 1 SAKST}
+    {528217200 39600 0 SAKT}
+    {543942000 43200 1 SAKST}
+    {559666800 39600 0 SAKT}
+    {575391600 43200 1 SAKST}
+    {591116400 39600 0 SAKT}
+    {606841200 43200 1 SAKST}
+    {622566000 39600 0 SAKT}
+    {638290800 43200 1 SAKST}
+    {654620400 39600 0 SAKT}
+    {670345200 36000 0 SAKMMTT}
+    {670348800 39600 1 SAKST}
+    {686073600 36000 0 SAKT}
+    {695750400 39600 0 SAKMMTT}
+    {701784000 43200 1 SAKST}
+    {717505200 39600 0 SAKT}
+    {733244400 43200 1 SAKST}
+    {748969200 39600 0 SAKT}
+    {764694000 43200 1 SAKST}
+    {780418800 39600 0 SAKT}
+    {796143600 43200 1 SAKST}
+    {811868400 39600 0 SAKT}
+    {828198000 43200 1 SAKST}
+    {846342000 39600 0 SAKT}
+    {859647600 36000 0 SAKMMTT}
+    {859651200 39600 1 SAKST}
+    {877795200 36000 0 SAKT}
+    {891100800 39600 1 SAKST}
+    {909244800 36000 0 SAKT}
+    {922550400 39600 1 SAKST}
+    {941299200 36000 0 SAKT}
+    {954000000 39600 1 SAKST}
+    {972748800 36000 0 SAKT}
+    {985449600 39600 1 SAKST}
+    {1004198400 36000 0 SAKT}
+    {1017504000 39600 1 SAKST}
+    {1035648000 36000 0 SAKT}
+    {1048953600 39600 1 SAKST}
+    {1067097600 36000 0 SAKT}
+    {1080403200 39600 1 SAKST}
+    {1099152000 36000 0 SAKT}
+    {1111852800 39600 1 SAKST}
+    {1130601600 36000 0 SAKT}
+    {1143302400 39600 1 SAKST}
+    {1162051200 36000 0 SAKT}
+    {1174752000 39600 1 SAKST}
+    {1193500800 36000 0 SAKT}
+    {1206806400 39600 1 SAKST}
+    {1224950400 36000 0 SAKT}
+    {1238256000 39600 1 SAKST}
+    {1256400000 36000 0 SAKT}
+    {1269705600 39600 1 SAKST}
+    {1288454400 36000 0 SAKT}
+    {1301155200 39600 1 SAKST}
+    {1319904000 36000 0 SAKT}
+    {1332604800 39600 1 SAKST}
+    {1351353600 36000 0 SAKT}
+    {1364659200 39600 1 SAKST}
+    {1382803200 36000 0 SAKT}
+    {1396108800 39600 1 SAKST}
+    {1414252800 36000 0 SAKT}
+    {1427558400 39600 1 SAKST}
+    {1445702400 36000 0 SAKT}
+    {1459008000 39600 1 SAKST}
+    {1477756800 36000 0 SAKT}
+    {1490457600 39600 1 SAKST}
+    {1509206400 36000 0 SAKT}
+    {1521907200 39600 1 SAKST}
+    {1540656000 36000 0 SAKT}
+    {1553961600 39600 1 SAKST}
+    {1572105600 36000 0 SAKT}
+    {1585411200 39600 1 SAKST}
+    {1603555200 36000 0 SAKT}
+    {1616860800 39600 1 SAKST}
+    {1635609600 36000 0 SAKT}
+    {1648310400 39600 1 SAKST}
+    {1667059200 36000 0 SAKT}
+    {1679760000 39600 1 SAKST}
+    {1698508800 36000 0 SAKT}
+    {1711814400 39600 1 SAKST}
+    {1729958400 36000 0 SAKT}
+    {1743264000 39600 1 SAKST}
+    {1761408000 36000 0 SAKT}
+    {1774713600 39600 1 SAKST}
+    {1792857600 36000 0 SAKT}
+    {1806163200 39600 1 SAKST}
+    {1824912000 36000 0 SAKT}
+    {1837612800 39600 1 SAKST}
+    {1856361600 36000 0 SAKT}
+    {1869062400 39600 1 SAKST}
+    {1887811200 36000 0 SAKT}
+    {1901116800 39600 1 SAKST}
+    {1919260800 36000 0 SAKT}
+    {1932566400 39600 1 SAKST}
+    {1950710400 36000 0 SAKT}
+    {1964016000 39600 1 SAKST}
+    {1982764800 36000 0 SAKT}
+    {1995465600 39600 1 SAKST}
+    {2014214400 36000 0 SAKT}
+    {2026915200 39600 1 SAKST}
+    {2045664000 36000 0 SAKT}
+    {2058364800 39600 1 SAKST}
+    {2077113600 36000 0 SAKT}
+    {2090419200 39600 1 SAKST}
+    {2108563200 36000 0 SAKT}
+    {2121868800 39600 1 SAKST}
+    {2140012800 36000 0 SAKT}
+    {2153318400 39600 1 SAKST}
+    {2172067200 36000 0 SAKT}
+    {2184768000 39600 1 SAKST}
+    {2203516800 36000 0 SAKT}
+    {2216217600 39600 1 SAKST}
+    {2234966400 36000 0 SAKT}
+    {2248272000 39600 1 SAKST}
+    {2266416000 36000 0 SAKT}
+    {2279721600 39600 1 SAKST}
+    {2297865600 36000 0 SAKT}
+    {2311171200 39600 1 SAKST}
+    {2329315200 36000 0 SAKT}
+    {2342620800 39600 1 SAKST}
+    {2361369600 36000 0 SAKT}
+    {2374070400 39600 1 SAKST}
+    {2392819200 36000 0 SAKT}
+    {2405520000 39600 1 SAKST}
+    {2424268800 36000 0 SAKT}
+    {2437574400 39600 1 SAKST}
+    {2455718400 36000 0 SAKT}
+    {2469024000 39600 1 SAKST}
+    {2487168000 36000 0 SAKT}
+    {2500473600 39600 1 SAKST}
+    {2519222400 36000 0 SAKT}
+    {2531923200 39600 1 SAKST}
+    {2550672000 36000 0 SAKT}
+    {2563372800 39600 1 SAKST}
+    {2582121600 36000 0 SAKT}
+    {2595427200 39600 1 SAKST}
+    {2613571200 36000 0 SAKT}
+    {2626876800 39600 1 SAKST}
+    {2645020800 36000 0 SAKT}
+    {2658326400 39600 1 SAKST}
+    {2676470400 36000 0 SAKT}
+    {2689776000 39600 1 SAKST}
+    {2708524800 36000 0 SAKT}
+    {2721225600 39600 1 SAKST}
+    {2739974400 36000 0 SAKT}
+    {2752675200 39600 1 SAKST}
+    {2771424000 36000 0 SAKT}
+    {2784729600 39600 1 SAKST}
+    {2802873600 36000 0 SAKT}
+    {2816179200 39600 1 SAKST}
+    {2834323200 36000 0 SAKT}
+    {2847628800 39600 1 SAKST}
+    {2866377600 36000 0 SAKT}
+    {2879078400 39600 1 SAKST}
+    {2897827200 36000 0 SAKT}
+    {2910528000 39600 1 SAKST}
+    {2929276800 36000 0 SAKT}
+    {2941977600 39600 1 SAKST}
+    {2960726400 36000 0 SAKT}
+    {2974032000 39600 1 SAKST}
+    {2992176000 36000 0 SAKT}
+    {3005481600 39600 1 SAKST}
+    {3023625600 36000 0 SAKT}
+    {3036931200 39600 1 SAKST}
+    {3055680000 36000 0 SAKT}
+    {3068380800 39600 1 SAKST}
+    {3087129600 36000 0 SAKT}
+    {3099830400 39600 1 SAKST}
+    {3118579200 36000 0 SAKT}
+    {3131884800 39600 1 SAKST}
+    {3150028800 36000 0 SAKT}
+    {3163334400 39600 1 SAKST}
+    {3181478400 36000 0 SAKT}
+    {3194784000 39600 1 SAKST}
+    {3212928000 36000 0 SAKT}
+    {3226233600 39600 1 SAKST}
+    {3244982400 36000 0 SAKT}
+    {3257683200 39600 1 SAKST}
+    {3276432000 36000 0 SAKT}
+    {3289132800 39600 1 SAKST}
+    {3307881600 36000 0 SAKT}
+    {3321187200 39600 1 SAKST}
+    {3339331200 36000 0 SAKT}
+    {3352636800 39600 1 SAKST}
+    {3370780800 36000 0 SAKT}
+    {3384086400 39600 1 SAKST}
+    {3402835200 36000 0 SAKT}
+    {3415536000 39600 1 SAKST}
+    {3434284800 36000 0 SAKT}
+    {3446985600 39600 1 SAKST}
+    {3465734400 36000 0 SAKT}
+    {3479040000 39600 1 SAKST}
+    {3497184000 36000 0 SAKT}
+    {3510489600 39600 1 SAKST}
+    {3528633600 36000 0 SAKT}
+    {3541939200 39600 1 SAKST}
+    {3560083200 36000 0 SAKT}
+    {3573388800 39600 1 SAKST}
+    {3592137600 36000 0 SAKT}
+    {3604838400 39600 1 SAKST}
+    {3623587200 36000 0 SAKT}
+    {3636288000 39600 1 SAKST}
+    {3655036800 36000 0 SAKT}
+    {3668342400 39600 1 SAKST}
+    {3686486400 36000 0 SAKT}
+    {3699792000 39600 1 SAKST}
+    {3717936000 36000 0 SAKT}
+    {3731241600 39600 1 SAKST}
+    {3749990400 36000 0 SAKT}
+    {3762691200 39600 1 SAKST}
+    {3781440000 36000 0 SAKT}
+    {3794140800 39600 1 SAKST}
+    {3812889600 36000 0 SAKT}
+    {3825590400 39600 1 SAKST}
+    {3844339200 36000 0 SAKT}
+    {3857644800 39600 1 SAKST}
+    {3875788800 36000 0 SAKT}
+    {3889094400 39600 1 SAKST}
+    {3907238400 36000 0 SAKT}
+    {3920544000 39600 1 SAKST}
+    {3939292800 36000 0 SAKT}
+    {3951993600 39600 1 SAKST}
+    {3970742400 36000 0 SAKT}
+    {3983443200 39600 1 SAKST}
+    {4002192000 36000 0 SAKT}
+    {4015497600 39600 1 SAKST}
+    {4033641600 36000 0 SAKT}
+    {4046947200 39600 1 SAKST}
+    {4065091200 36000 0 SAKT}
+    {4078396800 39600 1 SAKST}
+    {4096540800 36000 0 SAKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Samarkand
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Samarkand	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Samarkand	(revision 25)
@@ -0,0 +1,32 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Samarkand) {
+    {-9223372036854775808 16032 0 LMT}
+    {-1441168032 14400 0 SAMT}
+    {-1247544000 18000 0 SAMT}
+    {354913200 21600 1 SAMST}
+    {370720800 21600 0 TAST}
+    {386445600 18000 0 SAMT}
+    {386449200 21600 1 SAMST}
+    {402256800 18000 0 SAMT}
+    {417985200 21600 1 SAMST}
+    {433792800 18000 0 SAMT}
+    {449607600 21600 1 SAMST}
+    {465339600 18000 0 SAMT}
+    {481064400 21600 1 SAMST}
+    {496789200 18000 0 SAMT}
+    {512514000 21600 1 SAMST}
+    {528238800 18000 0 SAMT}
+    {543963600 21600 1 SAMST}
+    {559688400 18000 0 SAMT}
+    {575413200 21600 1 SAMST}
+    {591138000 18000 0 SAMT}
+    {606862800 21600 1 SAMST}
+    {622587600 18000 0 SAMT}
+    {638312400 21600 1 SAMST}
+    {654642000 18000 0 SAMT}
+    {670366800 21600 1 SAMST}
+    {683665200 21600 0 UZST}
+    {686091600 18000 0 UZT}
+    {694206000 18000 0 UZT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Seoul
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Seoul	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Seoul	(revision 25)
@@ -0,0 +1,18 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Seoul) {
+    {-9223372036854775808 30472 0 LMT}
+    {-2524552072 30600 0 KST}
+    {-2053931400 32400 0 KST}
+    {-1325494800 30600 0 KST}
+    {-1199262600 32400 0 KST}
+    {-498128400 28800 0 KST}
+    {-303984000 32400 1 KDT}
+    {-293533200 28800 0 KST}
+    {-264931200 30600 0 KST}
+    {-39515400 32400 0 KST}
+    {547570800 36000 1 KDT}
+    {560872800 32400 0 KST}
+    {579020400 36000 1 KDT}
+    {592322400 32400 0 KST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Shanghai
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Shanghai	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Shanghai	(revision 25)
@@ -0,0 +1,23 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Shanghai) {
+    {-9223372036854775808 29152 0 LMT}
+    {-1325491552 28800 0 CST}
+    {-933494400 32400 1 CDT}
+    {-923130000 28800 0 CST}
+    {-908784000 32400 1 CDT}
+    {-891594000 28800 0 CST}
+    {-662716800 28800 0 CST}
+    {515520000 32400 1 CDT}
+    {527007600 28800 0 CST}
+    {545155200 32400 1 CDT}
+    {558457200 28800 0 CST}
+    {576604800 32400 1 CDT}
+    {589906800 28800 0 CST}
+    {608659200 32400 1 CDT}
+    {621961200 28800 0 CST}
+    {640108800 32400 1 CDT}
+    {653410800 28800 0 CST}
+    {671558400 32400 1 CDT}
+    {684860400 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Singapore
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Singapore	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Singapore	(revision 25)
@@ -0,0 +1,14 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Singapore) {
+    {-9223372036854775808 24925 0 LMT}
+    {-2177477725 24925 0 SMT}
+    {-2038200925 25200 0 MALT}
+    {-1167634800 26400 1 MALST}
+    {-1073028000 26400 0 MALT}
+    {-894180000 27000 0 MALT}
+    {-879665400 32400 0 JST}
+    {-767005200 27000 0 MALT}
+    {-138785400 27000 0 SGT}
+    {378664200 28800 0 SGT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Taipei
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Taipei	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Taipei	(revision 25)
@@ -0,0 +1,46 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Taipei) {
+    {-9223372036854775808 29160 0 LMT}
+    {-2335248360 28800 0 CST}
+    {-778579200 32400 1 CDT}
+    {-765363600 28800 0 CST}
+    {-747043200 32400 1 CDT}
+    {-733827600 28800 0 CST}
+    {-715507200 32400 1 CDT}
+    {-702291600 28800 0 CST}
+    {-683884800 32400 1 CDT}
+    {-670669200 28800 0 CST}
+    {-652348800 32400 1 CDT}
+    {-639133200 28800 0 CST}
+    {-620812800 32400 1 CDT}
+    {-607597200 28800 0 CST}
+    {-589276800 32400 1 CDT}
+    {-576061200 28800 0 CST}
+    {-562924800 32400 1 CDT}
+    {-541760400 28800 0 CST}
+    {-528710400 32400 1 CDT}
+    {-510224400 28800 0 CST}
+    {-497174400 32400 1 CDT}
+    {-478688400 28800 0 CST}
+    {-465638400 32400 1 CDT}
+    {-449830800 28800 0 CST}
+    {-434016000 32400 1 CDT}
+    {-418208400 28800 0 CST}
+    {-402480000 32400 1 CDT}
+    {-386672400 28800 0 CST}
+    {-370944000 32400 1 CDT}
+    {-355136400 28800 0 CST}
+    {-339408000 32400 1 CDT}
+    {-323600400 28800 0 CST}
+    {-302515200 32400 1 CDT}
+    {-291978000 28800 0 CST}
+    {-270979200 32400 1 CDT}
+    {-260442000 28800 0 CST}
+    {133977600 32400 1 CDT}
+    {149785200 28800 0 CST}
+    {165513600 32400 1 CDT}
+    {181321200 28800 0 CST}
+    {331142400 32400 1 CDT}
+    {339087600 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Tashkent
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Tashkent	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Tashkent	(revision 25)
@@ -0,0 +1,32 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Tashkent) {
+    {-9223372036854775808 16632 0 LMT}
+    {-1441168632 18000 0 TAST}
+    {-1247547600 21600 0 TAST}
+    {354909600 25200 1 TASST}
+    {370717200 21600 0 TAST}
+    {386445600 25200 1 TASST}
+    {402253200 21600 0 TAST}
+    {417981600 25200 1 TASST}
+    {433789200 21600 0 TAST}
+    {449604000 25200 1 TASST}
+    {465336000 21600 0 TAST}
+    {481060800 25200 1 TASST}
+    {496785600 21600 0 TAST}
+    {512510400 25200 1 TASST}
+    {528235200 21600 0 TAST}
+    {543960000 25200 1 TASST}
+    {559684800 21600 0 TAST}
+    {575409600 25200 1 TASST}
+    {591134400 21600 0 TAST}
+    {606859200 25200 1 TASST}
+    {622584000 21600 0 TAST}
+    {638308800 25200 1 TASST}
+    {654638400 21600 0 TAST}
+    {670363200 18000 0 TAST}
+    {670366800 21600 1 TASST}
+    {683665200 21600 0 UZST}
+    {686091600 18000 0 UZT}
+    {694206000 18000 0 UZT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Tbilisi
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Tbilisi	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Tbilisi	(revision 25)
@@ -0,0 +1,60 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Tbilisi) {
+    {-9223372036854775808 10756 0 LMT}
+    {-2840151556 10756 0 TBMT}
+    {-1441162756 10800 0 TBIT}
+    {-405140400 14400 0 TBIT}
+    {354916800 18000 1 TBIST}
+    {370724400 14400 0 TBIT}
+    {386452800 18000 1 TBIST}
+    {402260400 14400 0 TBIT}
+    {417988800 18000 1 TBIST}
+    {433796400 14400 0 TBIT}
+    {449611200 18000 1 TBIST}
+    {465343200 14400 0 TBIT}
+    {481068000 18000 1 TBIST}
+    {496792800 14400 0 TBIT}
+    {512517600 18000 1 TBIST}
+    {528242400 14400 0 TBIT}
+    {543967200 18000 1 TBIST}
+    {559692000 14400 0 TBIT}
+    {575416800 18000 1 TBIST}
+    {591141600 14400 0 TBIT}
+    {606866400 18000 1 TBIST}
+    {622591200 14400 0 TBIT}
+    {638316000 18000 1 TBIST}
+    {654645600 14400 0 TBIT}
+    {670370400 14400 1 TBIST}
+    {671140800 14400 0 GEST}
+    {686098800 10800 0 GET}
+    {694213200 10800 0 GET}
+    {701816400 14400 1 GEST}
+    {717537600 10800 0 GET}
+    {733266000 14400 1 GEST}
+    {748987200 10800 0 GET}
+    {764715600 14400 1 GEST}
+    {780440400 14400 0 GET}
+    {796161600 18000 1 GEST}
+    {811882800 14400 0 GET}
+    {828216000 18000 1 GEST}
+    {846360000 18000 1 GEST}
+    {859662000 18000 0 GEST}
+    {877806000 14400 0 GET}
+    {891115200 18000 1 GEST}
+    {909255600 14400 0 GET}
+    {922564800 18000 1 GEST}
+    {941310000 14400 0 GET}
+    {954014400 18000 1 GEST}
+    {972759600 14400 0 GET}
+    {985464000 18000 1 GEST}
+    {1004209200 14400 0 GET}
+    {1017518400 18000 1 GEST}
+    {1035658800 14400 0 GET}
+    {1048968000 18000 1 GEST}
+    {1067108400 14400 0 GET}
+    {1080417600 18000 1 GEST}
+    {1088280000 14400 0 GEST}
+    {1099177200 10800 0 GET}
+    {1111878000 14400 0 GET}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Tehran
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Tehran	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Tehran	(revision 25)
@@ -0,0 +1,105 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Tehran) {
+    {-9223372036854775808 12344 0 LMT}
+    {-1704165944 12344 0 TMT}
+    {-757394744 12600 0 IRST}
+    {247177800 14400 0 IRST}
+    {259272000 18000 1 IRDT}
+    {277758000 14400 0 IRST}
+    {283982400 12600 0 IRST}
+    {290809800 16200 1 IRDT}
+    {306531000 12600 0 IRST}
+    {322432200 16200 1 IRDT}
+    {338499000 12600 0 IRST}
+    {673216200 16200 1 IRDT}
+    {685481400 12600 0 IRST}
+    {701209800 16200 1 IRDT}
+    {717103800 12600 0 IRST}
+    {732745800 16200 1 IRDT}
+    {748639800 12600 0 IRST}
+    {764281800 16200 1 IRDT}
+    {780175800 12600 0 IRST}
+    {795817800 16200 1 IRDT}
+    {811711800 12600 0 IRST}
+    {827353800 16200 1 IRDT}
+    {843247800 12600 0 IRST}
+    {858976200 16200 1 IRDT}
+    {874870200 12600 0 IRST}
+    {890512200 16200 1 IRDT}
+    {906406200 12600 0 IRST}
+    {922048200 16200 1 IRDT}
+    {937942200 12600 0 IRST}
+    {953584200 16200 1 IRDT}
+    {969478200 12600 0 IRST}
+    {985206600 16200 1 IRDT}
+    {1001100600 12600 0 IRST}
+    {1016742600 16200 1 IRDT}
+    {1032636600 12600 0 IRST}
+    {1048278600 16200 1 IRDT}
+    {1064172600 12600 0 IRST}
+    {1079814600 16200 1 IRDT}
+    {1095708600 12600 0 IRST}
+    {1111437000 16200 1 IRDT}
+    {1127331000 12600 0 IRST}
+    {1206045000 16200 1 IRDT}
+    {1221939000 12600 0 IRST}
+    {1237667400 16200 1 IRDT}
+    {1253561400 12600 0 IRST}
+    {1269203400 16200 1 IRDT}
+    {1285097400 12600 0 IRST}
+    {1300739400 16200 1 IRDT}
+    {1316633400 12600 0 IRST}
+    {1332275400 16200 1 IRDT}
+    {1348169400 12600 0 IRST}
+    {1363897800 16200 1 IRDT}
+    {1379791800 12600 0 IRST}
+    {1395433800 16200 1 IRDT}
+    {1411327800 12600 0 IRST}
+    {1426969800 16200 1 IRDT}
+    {1442863800 12600 0 IRST}
+    {1458505800 16200 1 IRDT}
+    {1474399800 12600 0 IRST}
+    {1490128200 16200 1 IRDT}
+    {1506022200 12600 0 IRST}
+    {1521664200 16200 1 IRDT}
+    {1537558200 12600 0 IRST}
+    {1553200200 16200 1 IRDT}
+    {1569094200 12600 0 IRST}
+    {1584736200 16200 1 IRDT}
+    {1600630200 12600 0 IRST}
+    {1616358600 16200 1 IRDT}
+    {1632252600 12600 0 IRST}
+    {1647894600 16200 1 IRDT}
+    {1663788600 12600 0 IRST}
+    {1679430600 16200 1 IRDT}
+    {1695324600 12600 0 IRST}
+    {1710966600 16200 1 IRDT}
+    {1726860600 12600 0 IRST}
+    {1742589000 16200 1 IRDT}
+    {1758483000 12600 0 IRST}
+    {1774125000 16200 1 IRDT}
+    {1790019000 12600 0 IRST}
+    {1805661000 16200 1 IRDT}
+    {1821555000 12600 0 IRST}
+    {1837197000 16200 1 IRDT}
+    {1853091000 12600 0 IRST}
+    {1868733000 16200 1 IRDT}
+    {1884627000 12600 0 IRST}
+    {1900355400 16200 1 IRDT}
+    {1916249400 12600 0 IRST}
+    {1931891400 16200 1 IRDT}
+    {1947785400 12600 0 IRST}
+    {1963427400 16200 1 IRDT}
+    {1979321400 12600 0 IRST}
+    {1994963400 16200 1 IRDT}
+    {2010857400 12600 0 IRST}
+    {2026585800 16200 1 IRDT}
+    {2042479800 12600 0 IRST}
+    {2058121800 16200 1 IRDT}
+    {2074015800 12600 0 IRST}
+    {2089657800 16200 1 IRDT}
+    {2105551800 12600 0 IRST}
+    {2121193800 16200 1 IRDT}
+    {2137087800 12600 0 IRST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Tel_Aviv
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Tel_Aviv	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Tel_Aviv	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Jerusalem)]} {
+    LoadTimeZoneFile Asia/Jerusalem
+}
+set TZData(:Asia/Tel_Aviv) $TZData(:Asia/Jerusalem)
Index: /tcl8.5.2/library/tzdata/Asia/Thimbu
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Thimbu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Thimbu	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Thimphu)]} {
+    LoadTimeZoneFile Asia/Thimphu
+}
+set TZData(:Asia/Thimbu) $TZData(:Asia/Thimphu)
Index: /tcl8.5.2/library/tzdata/Asia/Thimphu
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Thimphu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Thimphu	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Thimphu) {
+    {-9223372036854775808 21516 0 LMT}
+    {-706341516 19800 0 IST}
+    {560025000 21600 0 BTT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Tokyo
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Tokyo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Tokyo	(revision 25)
@@ -0,0 +1,16 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Tokyo) {
+    {-9223372036854775808 33539 0 LMT}
+    {-2587712400 32400 0 JST}
+    {-2335251600 32400 0 CJT}
+    {-1009875600 32400 0 JST}
+    {-683794800 36000 1 JDT}
+    {-672393600 32400 0 JST}
+    {-654764400 36000 1 JDT}
+    {-640944000 32400 0 JST}
+    {-620290800 36000 1 JDT}
+    {-609494400 32400 0 JST}
+    {-588841200 36000 1 JDT}
+    {-578044800 32400 0 JST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Ujung_Pandang
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ujung_Pandang	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ujung_Pandang	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Makassar)]} {
+    LoadTimeZoneFile Asia/Makassar
+}
+set TZData(:Asia/Ujung_Pandang) $TZData(:Asia/Makassar)
Index: /tcl8.5.2/library/tzdata/Asia/Ulaanbaatar
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ulaanbaatar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ulaanbaatar	(revision 25)
@@ -0,0 +1,51 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Ulaanbaatar) {
+    {-9223372036854775808 25652 0 LMT}
+    {-2032931252 25200 0 ULAT}
+    {252435600 28800 0 ULAT}
+    {417974400 32400 1 ULAST}
+    {433782000 28800 0 ULAT}
+    {449596800 32400 1 ULAST}
+    {465318000 28800 0 ULAT}
+    {481046400 32400 1 ULAST}
+    {496767600 28800 0 ULAT}
+    {512496000 32400 1 ULAST}
+    {528217200 28800 0 ULAT}
+    {543945600 32400 1 ULAST}
+    {559666800 28800 0 ULAT}
+    {575395200 32400 1 ULAST}
+    {591116400 28800 0 ULAT}
+    {606844800 32400 1 ULAST}
+    {622566000 28800 0 ULAT}
+    {638294400 32400 1 ULAST}
+    {654620400 28800 0 ULAT}
+    {670348800 32400 1 ULAST}
+    {686070000 28800 0 ULAT}
+    {701798400 32400 1 ULAST}
+    {717519600 28800 0 ULAT}
+    {733248000 32400 1 ULAST}
+    {748969200 28800 0 ULAT}
+    {764697600 32400 1 ULAST}
+    {780418800 28800 0 ULAT}
+    {796147200 32400 1 ULAST}
+    {811868400 28800 0 ULAT}
+    {828201600 32400 1 ULAST}
+    {843922800 28800 0 ULAT}
+    {859651200 32400 1 ULAST}
+    {875372400 28800 0 ULAT}
+    {891100800 32400 1 ULAST}
+    {906822000 28800 0 ULAT}
+    {988394400 32400 1 ULAST}
+    {1001696400 28800 0 ULAT}
+    {1017424800 32400 1 ULAST}
+    {1033146000 28800 0 ULAT}
+    {1048874400 32400 1 ULAST}
+    {1064595600 28800 0 ULAT}
+    {1080324000 32400 1 ULAST}
+    {1096045200 28800 0 ULAT}
+    {1111773600 32400 1 ULAST}
+    {1127494800 28800 0 ULAT}
+    {1143223200 32400 1 ULAST}
+    {1159549200 28800 0 ULAT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Ulan_Bator
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Ulan_Bator	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Ulan_Bator	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Ulaanbaatar)]} {
+    LoadTimeZoneFile Asia/Ulaanbaatar
+}
+set TZData(:Asia/Ulan_Bator) $TZData(:Asia/Ulaanbaatar)
Index: /tcl8.5.2/library/tzdata/Asia/Urumqi
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Urumqi	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Urumqi	(revision 25)
@@ -0,0 +1,19 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Urumqi) {
+    {-9223372036854775808 21020 0 LMT}
+    {-1325483420 21600 0 URUT}
+    {325965600 28800 0 CST}
+    {515520000 32400 1 CDT}
+    {527007600 28800 0 CST}
+    {545155200 32400 1 CDT}
+    {558457200 28800 0 CST}
+    {576604800 32400 1 CDT}
+    {589906800 28800 0 CST}
+    {608659200 32400 1 CDT}
+    {621961200 28800 0 CST}
+    {640108800 32400 1 CDT}
+    {653410800 28800 0 CST}
+    {671558400 32400 1 CDT}
+    {684860400 28800 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Vientiane
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Vientiane	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Vientiane	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Vientiane) {
+    {-9223372036854775808 24624 0 LMT}
+    {-2005973424 25580 0 SMT}
+    {-1855983920 25200 0 ICT}
+    {-1819954800 28800 0 ICT}
+    {-1220428800 25200 0 ICT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Vladivostok
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Vladivostok	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Vladivostok	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Vladivostok) {
+    {-9223372036854775808 31664 0 LMT}
+    {-1487321264 32400 0 VLAT}
+    {-1247562000 36000 0 VLAMMTT}
+    {354895200 39600 1 VLAST}
+    {370702800 36000 0 VLAT}
+    {386431200 39600 1 VLAST}
+    {402238800 36000 0 VLAT}
+    {417967200 39600 1 VLAST}
+    {433774800 36000 0 VLAT}
+    {449589600 39600 1 VLAST}
+    {465321600 36000 0 VLAT}
+    {481046400 39600 1 VLAST}
+    {496771200 36000 0 VLAT}
+    {512496000 39600 1 VLAST}
+    {528220800 36000 0 VLAT}
+    {543945600 39600 1 VLAST}
+    {559670400 36000 0 VLAT}
+    {575395200 39600 1 VLAST}
+    {591120000 36000 0 VLAT}
+    {606844800 39600 1 VLAST}
+    {622569600 36000 0 VLAT}
+    {638294400 39600 1 VLAST}
+    {654624000 36000 0 VLAT}
+    {670348800 32400 0 VLAMMTST}
+    {670352400 36000 1 VLASST}
+    {686077200 32400 0 VLAST}
+    {695754000 36000 0 VLAMMTT}
+    {701787600 39600 1 VLAST}
+    {717508800 36000 0 VLAT}
+    {733248000 39600 1 VLAST}
+    {748972800 36000 0 VLAT}
+    {764697600 39600 1 VLAST}
+    {780422400 36000 0 VLAT}
+    {796147200 39600 1 VLAST}
+    {811872000 36000 0 VLAT}
+    {828201600 39600 1 VLAST}
+    {846345600 36000 0 VLAT}
+    {859651200 39600 1 VLAST}
+    {877795200 36000 0 VLAT}
+    {891100800 39600 1 VLAST}
+    {909244800 36000 0 VLAT}
+    {922550400 39600 1 VLAST}
+    {941299200 36000 0 VLAT}
+    {954000000 39600 1 VLAST}
+    {972748800 36000 0 VLAT}
+    {985449600 39600 1 VLAST}
+    {1004198400 36000 0 VLAT}
+    {1017504000 39600 1 VLAST}
+    {1035648000 36000 0 VLAT}
+    {1048953600 39600 1 VLAST}
+    {1067097600 36000 0 VLAT}
+    {1080403200 39600 1 VLAST}
+    {1099152000 36000 0 VLAT}
+    {1111852800 39600 1 VLAST}
+    {1130601600 36000 0 VLAT}
+    {1143302400 39600 1 VLAST}
+    {1162051200 36000 0 VLAT}
+    {1174752000 39600 1 VLAST}
+    {1193500800 36000 0 VLAT}
+    {1206806400 39600 1 VLAST}
+    {1224950400 36000 0 VLAT}
+    {1238256000 39600 1 VLAST}
+    {1256400000 36000 0 VLAT}
+    {1269705600 39600 1 VLAST}
+    {1288454400 36000 0 VLAT}
+    {1301155200 39600 1 VLAST}
+    {1319904000 36000 0 VLAT}
+    {1332604800 39600 1 VLAST}
+    {1351353600 36000 0 VLAT}
+    {1364659200 39600 1 VLAST}
+    {1382803200 36000 0 VLAT}
+    {1396108800 39600 1 VLAST}
+    {1414252800 36000 0 VLAT}
+    {1427558400 39600 1 VLAST}
+    {1445702400 36000 0 VLAT}
+    {1459008000 39600 1 VLAST}
+    {1477756800 36000 0 VLAT}
+    {1490457600 39600 1 VLAST}
+    {1509206400 36000 0 VLAT}
+    {1521907200 39600 1 VLAST}
+    {1540656000 36000 0 VLAT}
+    {1553961600 39600 1 VLAST}
+    {1572105600 36000 0 VLAT}
+    {1585411200 39600 1 VLAST}
+    {1603555200 36000 0 VLAT}
+    {1616860800 39600 1 VLAST}
+    {1635609600 36000 0 VLAT}
+    {1648310400 39600 1 VLAST}
+    {1667059200 36000 0 VLAT}
+    {1679760000 39600 1 VLAST}
+    {1698508800 36000 0 VLAT}
+    {1711814400 39600 1 VLAST}
+    {1729958400 36000 0 VLAT}
+    {1743264000 39600 1 VLAST}
+    {1761408000 36000 0 VLAT}
+    {1774713600 39600 1 VLAST}
+    {1792857600 36000 0 VLAT}
+    {1806163200 39600 1 VLAST}
+    {1824912000 36000 0 VLAT}
+    {1837612800 39600 1 VLAST}
+    {1856361600 36000 0 VLAT}
+    {1869062400 39600 1 VLAST}
+    {1887811200 36000 0 VLAT}
+    {1901116800 39600 1 VLAST}
+    {1919260800 36000 0 VLAT}
+    {1932566400 39600 1 VLAST}
+    {1950710400 36000 0 VLAT}
+    {1964016000 39600 1 VLAST}
+    {1982764800 36000 0 VLAT}
+    {1995465600 39600 1 VLAST}
+    {2014214400 36000 0 VLAT}
+    {2026915200 39600 1 VLAST}
+    {2045664000 36000 0 VLAT}
+    {2058364800 39600 1 VLAST}
+    {2077113600 36000 0 VLAT}
+    {2090419200 39600 1 VLAST}
+    {2108563200 36000 0 VLAT}
+    {2121868800 39600 1 VLAST}
+    {2140012800 36000 0 VLAT}
+    {2153318400 39600 1 VLAST}
+    {2172067200 36000 0 VLAT}
+    {2184768000 39600 1 VLAST}
+    {2203516800 36000 0 VLAT}
+    {2216217600 39600 1 VLAST}
+    {2234966400 36000 0 VLAT}
+    {2248272000 39600 1 VLAST}
+    {2266416000 36000 0 VLAT}
+    {2279721600 39600 1 VLAST}
+    {2297865600 36000 0 VLAT}
+    {2311171200 39600 1 VLAST}
+    {2329315200 36000 0 VLAT}
+    {2342620800 39600 1 VLAST}
+    {2361369600 36000 0 VLAT}
+    {2374070400 39600 1 VLAST}
+    {2392819200 36000 0 VLAT}
+    {2405520000 39600 1 VLAST}
+    {2424268800 36000 0 VLAT}
+    {2437574400 39600 1 VLAST}
+    {2455718400 36000 0 VLAT}
+    {2469024000 39600 1 VLAST}
+    {2487168000 36000 0 VLAT}
+    {2500473600 39600 1 VLAST}
+    {2519222400 36000 0 VLAT}
+    {2531923200 39600 1 VLAST}
+    {2550672000 36000 0 VLAT}
+    {2563372800 39600 1 VLAST}
+    {2582121600 36000 0 VLAT}
+    {2595427200 39600 1 VLAST}
+    {2613571200 36000 0 VLAT}
+    {2626876800 39600 1 VLAST}
+    {2645020800 36000 0 VLAT}
+    {2658326400 39600 1 VLAST}
+    {2676470400 36000 0 VLAT}
+    {2689776000 39600 1 VLAST}
+    {2708524800 36000 0 VLAT}
+    {2721225600 39600 1 VLAST}
+    {2739974400 36000 0 VLAT}
+    {2752675200 39600 1 VLAST}
+    {2771424000 36000 0 VLAT}
+    {2784729600 39600 1 VLAST}
+    {2802873600 36000 0 VLAT}
+    {2816179200 39600 1 VLAST}
+    {2834323200 36000 0 VLAT}
+    {2847628800 39600 1 VLAST}
+    {2866377600 36000 0 VLAT}
+    {2879078400 39600 1 VLAST}
+    {2897827200 36000 0 VLAT}
+    {2910528000 39600 1 VLAST}
+    {2929276800 36000 0 VLAT}
+    {2941977600 39600 1 VLAST}
+    {2960726400 36000 0 VLAT}
+    {2974032000 39600 1 VLAST}
+    {2992176000 36000 0 VLAT}
+    {3005481600 39600 1 VLAST}
+    {3023625600 36000 0 VLAT}
+    {3036931200 39600 1 VLAST}
+    {3055680000 36000 0 VLAT}
+    {3068380800 39600 1 VLAST}
+    {3087129600 36000 0 VLAT}
+    {3099830400 39600 1 VLAST}
+    {3118579200 36000 0 VLAT}
+    {3131884800 39600 1 VLAST}
+    {3150028800 36000 0 VLAT}
+    {3163334400 39600 1 VLAST}
+    {3181478400 36000 0 VLAT}
+    {3194784000 39600 1 VLAST}
+    {3212928000 36000 0 VLAT}
+    {3226233600 39600 1 VLAST}
+    {3244982400 36000 0 VLAT}
+    {3257683200 39600 1 VLAST}
+    {3276432000 36000 0 VLAT}
+    {3289132800 39600 1 VLAST}
+    {3307881600 36000 0 VLAT}
+    {3321187200 39600 1 VLAST}
+    {3339331200 36000 0 VLAT}
+    {3352636800 39600 1 VLAST}
+    {3370780800 36000 0 VLAT}
+    {3384086400 39600 1 VLAST}
+    {3402835200 36000 0 VLAT}
+    {3415536000 39600 1 VLAST}
+    {3434284800 36000 0 VLAT}
+    {3446985600 39600 1 VLAST}
+    {3465734400 36000 0 VLAT}
+    {3479040000 39600 1 VLAST}
+    {3497184000 36000 0 VLAT}
+    {3510489600 39600 1 VLAST}
+    {3528633600 36000 0 VLAT}
+    {3541939200 39600 1 VLAST}
+    {3560083200 36000 0 VLAT}
+    {3573388800 39600 1 VLAST}
+    {3592137600 36000 0 VLAT}
+    {3604838400 39600 1 VLAST}
+    {3623587200 36000 0 VLAT}
+    {3636288000 39600 1 VLAST}
+    {3655036800 36000 0 VLAT}
+    {3668342400 39600 1 VLAST}
+    {3686486400 36000 0 VLAT}
+    {3699792000 39600 1 VLAST}
+    {3717936000 36000 0 VLAT}
+    {3731241600 39600 1 VLAST}
+    {3749990400 36000 0 VLAT}
+    {3762691200 39600 1 VLAST}
+    {3781440000 36000 0 VLAT}
+    {3794140800 39600 1 VLAST}
+    {3812889600 36000 0 VLAT}
+    {3825590400 39600 1 VLAST}
+    {3844339200 36000 0 VLAT}
+    {3857644800 39600 1 VLAST}
+    {3875788800 36000 0 VLAT}
+    {3889094400 39600 1 VLAST}
+    {3907238400 36000 0 VLAT}
+    {3920544000 39600 1 VLAST}
+    {3939292800 36000 0 VLAT}
+    {3951993600 39600 1 VLAST}
+    {3970742400 36000 0 VLAT}
+    {3983443200 39600 1 VLAST}
+    {4002192000 36000 0 VLAT}
+    {4015497600 39600 1 VLAST}
+    {4033641600 36000 0 VLAT}
+    {4046947200 39600 1 VLAST}
+    {4065091200 36000 0 VLAT}
+    {4078396800 39600 1 VLAST}
+    {4096540800 36000 0 VLAT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Yakutsk
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Yakutsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Yakutsk	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Yakutsk) {
+    {-9223372036854775808 31120 0 LMT}
+    {-1579423120 28800 0 YAKT}
+    {-1247558400 32400 0 YAKMMTT}
+    {354898800 36000 1 YAKST}
+    {370706400 32400 0 YAKT}
+    {386434800 36000 1 YAKST}
+    {402242400 32400 0 YAKT}
+    {417970800 36000 1 YAKST}
+    {433778400 32400 0 YAKT}
+    {449593200 36000 1 YAKST}
+    {465325200 32400 0 YAKT}
+    {481050000 36000 1 YAKST}
+    {496774800 32400 0 YAKT}
+    {512499600 36000 1 YAKST}
+    {528224400 32400 0 YAKT}
+    {543949200 36000 1 YAKST}
+    {559674000 32400 0 YAKT}
+    {575398800 36000 1 YAKST}
+    {591123600 32400 0 YAKT}
+    {606848400 36000 1 YAKST}
+    {622573200 32400 0 YAKT}
+    {638298000 36000 1 YAKST}
+    {654627600 32400 0 YAKT}
+    {670352400 28800 0 YAKMMTT}
+    {670356000 32400 1 YAKST}
+    {686080800 28800 0 YAKT}
+    {695757600 32400 0 YAKMMTT}
+    {701791200 36000 1 YAKST}
+    {717512400 32400 0 YAKT}
+    {733251600 36000 1 YAKST}
+    {748976400 32400 0 YAKT}
+    {764701200 36000 1 YAKST}
+    {780426000 32400 0 YAKT}
+    {796150800 36000 1 YAKST}
+    {811875600 32400 0 YAKT}
+    {828205200 36000 1 YAKST}
+    {846349200 32400 0 YAKT}
+    {859654800 36000 1 YAKST}
+    {877798800 32400 0 YAKT}
+    {891104400 36000 1 YAKST}
+    {909248400 32400 0 YAKT}
+    {922554000 36000 1 YAKST}
+    {941302800 32400 0 YAKT}
+    {954003600 36000 1 YAKST}
+    {972752400 32400 0 YAKT}
+    {985453200 36000 1 YAKST}
+    {1004202000 32400 0 YAKT}
+    {1017507600 36000 1 YAKST}
+    {1035651600 32400 0 YAKT}
+    {1048957200 36000 1 YAKST}
+    {1067101200 32400 0 YAKT}
+    {1080406800 36000 1 YAKST}
+    {1099155600 32400 0 YAKT}
+    {1111856400 36000 1 YAKST}
+    {1130605200 32400 0 YAKT}
+    {1143306000 36000 1 YAKST}
+    {1162054800 32400 0 YAKT}
+    {1174755600 36000 1 YAKST}
+    {1193504400 32400 0 YAKT}
+    {1206810000 36000 1 YAKST}
+    {1224954000 32400 0 YAKT}
+    {1238259600 36000 1 YAKST}
+    {1256403600 32400 0 YAKT}
+    {1269709200 36000 1 YAKST}
+    {1288458000 32400 0 YAKT}
+    {1301158800 36000 1 YAKST}
+    {1319907600 32400 0 YAKT}
+    {1332608400 36000 1 YAKST}
+    {1351357200 32400 0 YAKT}
+    {1364662800 36000 1 YAKST}
+    {1382806800 32400 0 YAKT}
+    {1396112400 36000 1 YAKST}
+    {1414256400 32400 0 YAKT}
+    {1427562000 36000 1 YAKST}
+    {1445706000 32400 0 YAKT}
+    {1459011600 36000 1 YAKST}
+    {1477760400 32400 0 YAKT}
+    {1490461200 36000 1 YAKST}
+    {1509210000 32400 0 YAKT}
+    {1521910800 36000 1 YAKST}
+    {1540659600 32400 0 YAKT}
+    {1553965200 36000 1 YAKST}
+    {1572109200 32400 0 YAKT}
+    {1585414800 36000 1 YAKST}
+    {1603558800 32400 0 YAKT}
+    {1616864400 36000 1 YAKST}
+    {1635613200 32400 0 YAKT}
+    {1648314000 36000 1 YAKST}
+    {1667062800 32400 0 YAKT}
+    {1679763600 36000 1 YAKST}
+    {1698512400 32400 0 YAKT}
+    {1711818000 36000 1 YAKST}
+    {1729962000 32400 0 YAKT}
+    {1743267600 36000 1 YAKST}
+    {1761411600 32400 0 YAKT}
+    {1774717200 36000 1 YAKST}
+    {1792861200 32400 0 YAKT}
+    {1806166800 36000 1 YAKST}
+    {1824915600 32400 0 YAKT}
+    {1837616400 36000 1 YAKST}
+    {1856365200 32400 0 YAKT}
+    {1869066000 36000 1 YAKST}
+    {1887814800 32400 0 YAKT}
+    {1901120400 36000 1 YAKST}
+    {1919264400 32400 0 YAKT}
+    {1932570000 36000 1 YAKST}
+    {1950714000 32400 0 YAKT}
+    {1964019600 36000 1 YAKST}
+    {1982768400 32400 0 YAKT}
+    {1995469200 36000 1 YAKST}
+    {2014218000 32400 0 YAKT}
+    {2026918800 36000 1 YAKST}
+    {2045667600 32400 0 YAKT}
+    {2058368400 36000 1 YAKST}
+    {2077117200 32400 0 YAKT}
+    {2090422800 36000 1 YAKST}
+    {2108566800 32400 0 YAKT}
+    {2121872400 36000 1 YAKST}
+    {2140016400 32400 0 YAKT}
+    {2153322000 36000 1 YAKST}
+    {2172070800 32400 0 YAKT}
+    {2184771600 36000 1 YAKST}
+    {2203520400 32400 0 YAKT}
+    {2216221200 36000 1 YAKST}
+    {2234970000 32400 0 YAKT}
+    {2248275600 36000 1 YAKST}
+    {2266419600 32400 0 YAKT}
+    {2279725200 36000 1 YAKST}
+    {2297869200 32400 0 YAKT}
+    {2311174800 36000 1 YAKST}
+    {2329318800 32400 0 YAKT}
+    {2342624400 36000 1 YAKST}
+    {2361373200 32400 0 YAKT}
+    {2374074000 36000 1 YAKST}
+    {2392822800 32400 0 YAKT}
+    {2405523600 36000 1 YAKST}
+    {2424272400 32400 0 YAKT}
+    {2437578000 36000 1 YAKST}
+    {2455722000 32400 0 YAKT}
+    {2469027600 36000 1 YAKST}
+    {2487171600 32400 0 YAKT}
+    {2500477200 36000 1 YAKST}
+    {2519226000 32400 0 YAKT}
+    {2531926800 36000 1 YAKST}
+    {2550675600 32400 0 YAKT}
+    {2563376400 36000 1 YAKST}
+    {2582125200 32400 0 YAKT}
+    {2595430800 36000 1 YAKST}
+    {2613574800 32400 0 YAKT}
+    {2626880400 36000 1 YAKST}
+    {2645024400 32400 0 YAKT}
+    {2658330000 36000 1 YAKST}
+    {2676474000 32400 0 YAKT}
+    {2689779600 36000 1 YAKST}
+    {2708528400 32400 0 YAKT}
+    {2721229200 36000 1 YAKST}
+    {2739978000 32400 0 YAKT}
+    {2752678800 36000 1 YAKST}
+    {2771427600 32400 0 YAKT}
+    {2784733200 36000 1 YAKST}
+    {2802877200 32400 0 YAKT}
+    {2816182800 36000 1 YAKST}
+    {2834326800 32400 0 YAKT}
+    {2847632400 36000 1 YAKST}
+    {2866381200 32400 0 YAKT}
+    {2879082000 36000 1 YAKST}
+    {2897830800 32400 0 YAKT}
+    {2910531600 36000 1 YAKST}
+    {2929280400 32400 0 YAKT}
+    {2941981200 36000 1 YAKST}
+    {2960730000 32400 0 YAKT}
+    {2974035600 36000 1 YAKST}
+    {2992179600 32400 0 YAKT}
+    {3005485200 36000 1 YAKST}
+    {3023629200 32400 0 YAKT}
+    {3036934800 36000 1 YAKST}
+    {3055683600 32400 0 YAKT}
+    {3068384400 36000 1 YAKST}
+    {3087133200 32400 0 YAKT}
+    {3099834000 36000 1 YAKST}
+    {3118582800 32400 0 YAKT}
+    {3131888400 36000 1 YAKST}
+    {3150032400 32400 0 YAKT}
+    {3163338000 36000 1 YAKST}
+    {3181482000 32400 0 YAKT}
+    {3194787600 36000 1 YAKST}
+    {3212931600 32400 0 YAKT}
+    {3226237200 36000 1 YAKST}
+    {3244986000 32400 0 YAKT}
+    {3257686800 36000 1 YAKST}
+    {3276435600 32400 0 YAKT}
+    {3289136400 36000 1 YAKST}
+    {3307885200 32400 0 YAKT}
+    {3321190800 36000 1 YAKST}
+    {3339334800 32400 0 YAKT}
+    {3352640400 36000 1 YAKST}
+    {3370784400 32400 0 YAKT}
+    {3384090000 36000 1 YAKST}
+    {3402838800 32400 0 YAKT}
+    {3415539600 36000 1 YAKST}
+    {3434288400 32400 0 YAKT}
+    {3446989200 36000 1 YAKST}
+    {3465738000 32400 0 YAKT}
+    {3479043600 36000 1 YAKST}
+    {3497187600 32400 0 YAKT}
+    {3510493200 36000 1 YAKST}
+    {3528637200 32400 0 YAKT}
+    {3541942800 36000 1 YAKST}
+    {3560086800 32400 0 YAKT}
+    {3573392400 36000 1 YAKST}
+    {3592141200 32400 0 YAKT}
+    {3604842000 36000 1 YAKST}
+    {3623590800 32400 0 YAKT}
+    {3636291600 36000 1 YAKST}
+    {3655040400 32400 0 YAKT}
+    {3668346000 36000 1 YAKST}
+    {3686490000 32400 0 YAKT}
+    {3699795600 36000 1 YAKST}
+    {3717939600 32400 0 YAKT}
+    {3731245200 36000 1 YAKST}
+    {3749994000 32400 0 YAKT}
+    {3762694800 36000 1 YAKST}
+    {3781443600 32400 0 YAKT}
+    {3794144400 36000 1 YAKST}
+    {3812893200 32400 0 YAKT}
+    {3825594000 36000 1 YAKST}
+    {3844342800 32400 0 YAKT}
+    {3857648400 36000 1 YAKST}
+    {3875792400 32400 0 YAKT}
+    {3889098000 36000 1 YAKST}
+    {3907242000 32400 0 YAKT}
+    {3920547600 36000 1 YAKST}
+    {3939296400 32400 0 YAKT}
+    {3951997200 36000 1 YAKST}
+    {3970746000 32400 0 YAKT}
+    {3983446800 36000 1 YAKST}
+    {4002195600 32400 0 YAKT}
+    {4015501200 36000 1 YAKST}
+    {4033645200 32400 0 YAKT}
+    {4046950800 36000 1 YAKST}
+    {4065094800 32400 0 YAKT}
+    {4078400400 36000 1 YAKST}
+    {4096544400 32400 0 YAKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Yekaterinburg
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Yekaterinburg	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Yekaterinburg	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Yekaterinburg) {
+    {-9223372036854775808 14544 0 LMT}
+    {-1592611344 14400 0 SVET}
+    {-1247544000 18000 0 SVEMMTT}
+    {354913200 21600 1 SVEST}
+    {370720800 18000 0 SVET}
+    {386449200 21600 1 SVEST}
+    {402256800 18000 0 SVET}
+    {417985200 21600 1 SVEST}
+    {433792800 18000 0 SVET}
+    {449607600 21600 1 SVEST}
+    {465339600 18000 0 SVET}
+    {481064400 21600 1 SVEST}
+    {496789200 18000 0 SVET}
+    {512514000 21600 1 SVEST}
+    {528238800 18000 0 SVET}
+    {543963600 21600 1 SVEST}
+    {559688400 18000 0 SVET}
+    {575413200 21600 1 SVEST}
+    {591138000 18000 0 SVET}
+    {606862800 21600 1 SVEST}
+    {622587600 18000 0 SVET}
+    {638312400 21600 1 SVEST}
+    {654642000 18000 0 SVET}
+    {670366800 14400 0 SVEMMTT}
+    {670370400 18000 1 SVEST}
+    {686095200 14400 0 SVET}
+    {695772000 18000 0 YEKMMTT}
+    {701805600 21600 1 YEKST}
+    {717526800 18000 0 YEKT}
+    {733266000 21600 1 YEKST}
+    {748990800 18000 0 YEKT}
+    {764715600 21600 1 YEKST}
+    {780440400 18000 0 YEKT}
+    {796165200 21600 1 YEKST}
+    {811890000 18000 0 YEKT}
+    {828219600 21600 1 YEKST}
+    {846363600 18000 0 YEKT}
+    {859669200 21600 1 YEKST}
+    {877813200 18000 0 YEKT}
+    {891118800 21600 1 YEKST}
+    {909262800 18000 0 YEKT}
+    {922568400 21600 1 YEKST}
+    {941317200 18000 0 YEKT}
+    {954018000 21600 1 YEKST}
+    {972766800 18000 0 YEKT}
+    {985467600 21600 1 YEKST}
+    {1004216400 18000 0 YEKT}
+    {1017522000 21600 1 YEKST}
+    {1035666000 18000 0 YEKT}
+    {1048971600 21600 1 YEKST}
+    {1067115600 18000 0 YEKT}
+    {1080421200 21600 1 YEKST}
+    {1099170000 18000 0 YEKT}
+    {1111870800 21600 1 YEKST}
+    {1130619600 18000 0 YEKT}
+    {1143320400 21600 1 YEKST}
+    {1162069200 18000 0 YEKT}
+    {1174770000 21600 1 YEKST}
+    {1193518800 18000 0 YEKT}
+    {1206824400 21600 1 YEKST}
+    {1224968400 18000 0 YEKT}
+    {1238274000 21600 1 YEKST}
+    {1256418000 18000 0 YEKT}
+    {1269723600 21600 1 YEKST}
+    {1288472400 18000 0 YEKT}
+    {1301173200 21600 1 YEKST}
+    {1319922000 18000 0 YEKT}
+    {1332622800 21600 1 YEKST}
+    {1351371600 18000 0 YEKT}
+    {1364677200 21600 1 YEKST}
+    {1382821200 18000 0 YEKT}
+    {1396126800 21600 1 YEKST}
+    {1414270800 18000 0 YEKT}
+    {1427576400 21600 1 YEKST}
+    {1445720400 18000 0 YEKT}
+    {1459026000 21600 1 YEKST}
+    {1477774800 18000 0 YEKT}
+    {1490475600 21600 1 YEKST}
+    {1509224400 18000 0 YEKT}
+    {1521925200 21600 1 YEKST}
+    {1540674000 18000 0 YEKT}
+    {1553979600 21600 1 YEKST}
+    {1572123600 18000 0 YEKT}
+    {1585429200 21600 1 YEKST}
+    {1603573200 18000 0 YEKT}
+    {1616878800 21600 1 YEKST}
+    {1635627600 18000 0 YEKT}
+    {1648328400 21600 1 YEKST}
+    {1667077200 18000 0 YEKT}
+    {1679778000 21600 1 YEKST}
+    {1698526800 18000 0 YEKT}
+    {1711832400 21600 1 YEKST}
+    {1729976400 18000 0 YEKT}
+    {1743282000 21600 1 YEKST}
+    {1761426000 18000 0 YEKT}
+    {1774731600 21600 1 YEKST}
+    {1792875600 18000 0 YEKT}
+    {1806181200 21600 1 YEKST}
+    {1824930000 18000 0 YEKT}
+    {1837630800 21600 1 YEKST}
+    {1856379600 18000 0 YEKT}
+    {1869080400 21600 1 YEKST}
+    {1887829200 18000 0 YEKT}
+    {1901134800 21600 1 YEKST}
+    {1919278800 18000 0 YEKT}
+    {1932584400 21600 1 YEKST}
+    {1950728400 18000 0 YEKT}
+    {1964034000 21600 1 YEKST}
+    {1982782800 18000 0 YEKT}
+    {1995483600 21600 1 YEKST}
+    {2014232400 18000 0 YEKT}
+    {2026933200 21600 1 YEKST}
+    {2045682000 18000 0 YEKT}
+    {2058382800 21600 1 YEKST}
+    {2077131600 18000 0 YEKT}
+    {2090437200 21600 1 YEKST}
+    {2108581200 18000 0 YEKT}
+    {2121886800 21600 1 YEKST}
+    {2140030800 18000 0 YEKT}
+    {2153336400 21600 1 YEKST}
+    {2172085200 18000 0 YEKT}
+    {2184786000 21600 1 YEKST}
+    {2203534800 18000 0 YEKT}
+    {2216235600 21600 1 YEKST}
+    {2234984400 18000 0 YEKT}
+    {2248290000 21600 1 YEKST}
+    {2266434000 18000 0 YEKT}
+    {2279739600 21600 1 YEKST}
+    {2297883600 18000 0 YEKT}
+    {2311189200 21600 1 YEKST}
+    {2329333200 18000 0 YEKT}
+    {2342638800 21600 1 YEKST}
+    {2361387600 18000 0 YEKT}
+    {2374088400 21600 1 YEKST}
+    {2392837200 18000 0 YEKT}
+    {2405538000 21600 1 YEKST}
+    {2424286800 18000 0 YEKT}
+    {2437592400 21600 1 YEKST}
+    {2455736400 18000 0 YEKT}
+    {2469042000 21600 1 YEKST}
+    {2487186000 18000 0 YEKT}
+    {2500491600 21600 1 YEKST}
+    {2519240400 18000 0 YEKT}
+    {2531941200 21600 1 YEKST}
+    {2550690000 18000 0 YEKT}
+    {2563390800 21600 1 YEKST}
+    {2582139600 18000 0 YEKT}
+    {2595445200 21600 1 YEKST}
+    {2613589200 18000 0 YEKT}
+    {2626894800 21600 1 YEKST}
+    {2645038800 18000 0 YEKT}
+    {2658344400 21600 1 YEKST}
+    {2676488400 18000 0 YEKT}
+    {2689794000 21600 1 YEKST}
+    {2708542800 18000 0 YEKT}
+    {2721243600 21600 1 YEKST}
+    {2739992400 18000 0 YEKT}
+    {2752693200 21600 1 YEKST}
+    {2771442000 18000 0 YEKT}
+    {2784747600 21600 1 YEKST}
+    {2802891600 18000 0 YEKT}
+    {2816197200 21600 1 YEKST}
+    {2834341200 18000 0 YEKT}
+    {2847646800 21600 1 YEKST}
+    {2866395600 18000 0 YEKT}
+    {2879096400 21600 1 YEKST}
+    {2897845200 18000 0 YEKT}
+    {2910546000 21600 1 YEKST}
+    {2929294800 18000 0 YEKT}
+    {2941995600 21600 1 YEKST}
+    {2960744400 18000 0 YEKT}
+    {2974050000 21600 1 YEKST}
+    {2992194000 18000 0 YEKT}
+    {3005499600 21600 1 YEKST}
+    {3023643600 18000 0 YEKT}
+    {3036949200 21600 1 YEKST}
+    {3055698000 18000 0 YEKT}
+    {3068398800 21600 1 YEKST}
+    {3087147600 18000 0 YEKT}
+    {3099848400 21600 1 YEKST}
+    {3118597200 18000 0 YEKT}
+    {3131902800 21600 1 YEKST}
+    {3150046800 18000 0 YEKT}
+    {3163352400 21600 1 YEKST}
+    {3181496400 18000 0 YEKT}
+    {3194802000 21600 1 YEKST}
+    {3212946000 18000 0 YEKT}
+    {3226251600 21600 1 YEKST}
+    {3245000400 18000 0 YEKT}
+    {3257701200 21600 1 YEKST}
+    {3276450000 18000 0 YEKT}
+    {3289150800 21600 1 YEKST}
+    {3307899600 18000 0 YEKT}
+    {3321205200 21600 1 YEKST}
+    {3339349200 18000 0 YEKT}
+    {3352654800 21600 1 YEKST}
+    {3370798800 18000 0 YEKT}
+    {3384104400 21600 1 YEKST}
+    {3402853200 18000 0 YEKT}
+    {3415554000 21600 1 YEKST}
+    {3434302800 18000 0 YEKT}
+    {3447003600 21600 1 YEKST}
+    {3465752400 18000 0 YEKT}
+    {3479058000 21600 1 YEKST}
+    {3497202000 18000 0 YEKT}
+    {3510507600 21600 1 YEKST}
+    {3528651600 18000 0 YEKT}
+    {3541957200 21600 1 YEKST}
+    {3560101200 18000 0 YEKT}
+    {3573406800 21600 1 YEKST}
+    {3592155600 18000 0 YEKT}
+    {3604856400 21600 1 YEKST}
+    {3623605200 18000 0 YEKT}
+    {3636306000 21600 1 YEKST}
+    {3655054800 18000 0 YEKT}
+    {3668360400 21600 1 YEKST}
+    {3686504400 18000 0 YEKT}
+    {3699810000 21600 1 YEKST}
+    {3717954000 18000 0 YEKT}
+    {3731259600 21600 1 YEKST}
+    {3750008400 18000 0 YEKT}
+    {3762709200 21600 1 YEKST}
+    {3781458000 18000 0 YEKT}
+    {3794158800 21600 1 YEKST}
+    {3812907600 18000 0 YEKT}
+    {3825608400 21600 1 YEKST}
+    {3844357200 18000 0 YEKT}
+    {3857662800 21600 1 YEKST}
+    {3875806800 18000 0 YEKT}
+    {3889112400 21600 1 YEKST}
+    {3907256400 18000 0 YEKT}
+    {3920562000 21600 1 YEKST}
+    {3939310800 18000 0 YEKT}
+    {3952011600 21600 1 YEKST}
+    {3970760400 18000 0 YEKT}
+    {3983461200 21600 1 YEKST}
+    {4002210000 18000 0 YEKT}
+    {4015515600 21600 1 YEKST}
+    {4033659600 18000 0 YEKT}
+    {4046965200 21600 1 YEKST}
+    {4065109200 18000 0 YEKT}
+    {4078414800 21600 1 YEKST}
+    {4096558800 18000 0 YEKT}
+}
Index: /tcl8.5.2/library/tzdata/Asia/Yerevan
===================================================================
--- /tcl8.5.2/library/tzdata/Asia/Yerevan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Asia/Yerevan	(revision 25)
@@ -0,0 +1,245 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Asia/Yerevan) {
+    {-9223372036854775808 10680 0 LMT}
+    {-1441162680 10800 0 YERT}
+    {-405140400 14400 0 YERT}
+    {354916800 18000 1 YERST}
+    {370724400 14400 0 YERT}
+    {386452800 18000 1 YERST}
+    {402260400 14400 0 YERT}
+    {417988800 18000 1 YERST}
+    {433796400 14400 0 YERT}
+    {449611200 18000 1 YERST}
+    {465343200 14400 0 YERT}
+    {481068000 18000 1 YERST}
+    {496792800 14400 0 YERT}
+    {512517600 18000 1 YERST}
+    {528242400 14400 0 YERT}
+    {543967200 18000 1 YERST}
+    {559692000 14400 0 YERT}
+    {575416800 18000 1 YERST}
+    {591141600 14400 0 YERT}
+    {606866400 18000 1 YERST}
+    {622591200 14400 0 YERT}
+    {638316000 18000 1 YERST}
+    {654645600 14400 0 YERT}
+    {670370400 14400 1 YERST}
+    {685569600 14400 0 AMST}
+    {686098800 10800 0 AMT}
+    {701812800 14400 1 AMST}
+    {717534000 10800 0 AMT}
+    {733273200 14400 1 AMST}
+    {748998000 10800 0 AMT}
+    {764722800 14400 1 AMST}
+    {780447600 10800 0 AMT}
+    {796172400 14400 1 AMST}
+    {811897200 14400 0 AMT}
+    {852062400 14400 0 AMT}
+    {859672800 18000 1 AMST}
+    {877816800 14400 0 AMT}
+    {891122400 18000 1 AMST}
+    {909266400 14400 0 AMT}
+    {922572000 18000 1 AMST}
+    {941320800 14400 0 AMT}
+    {954021600 18000 1 AMST}
+    {972770400 14400 0 AMT}
+    {985471200 18000 1 AMST}
+    {1004220000 14400 0 AMT}
+    {1017525600 18000 1 AMST}
+    {1035669600 14400 0 AMT}
+    {1048975200 18000 1 AMST}
+    {1067119200 14400 0 AMT}
+    {1080424800 18000 1 AMST}
+    {1099173600 14400 0 AMT}
+    {1111874400 18000 1 AMST}
+    {1130623200 14400 0 AMT}
+    {1143324000 18000 1 AMST}
+    {1162072800 14400 0 AMT}
+    {1174773600 18000 1 AMST}
+    {1193522400 14400 0 AMT}
+    {1206828000 18000 1 AMST}
+    {1224972000 14400 0 AMT}
+    {1238277600 18000 1 AMST}
+    {1256421600 14400 0 AMT}
+    {1269727200 18000 1 AMST}
+    {1288476000 14400 0 AMT}
+    {1301176800 18000 1 AMST}
+    {1319925600 14400 0 AMT}
+    {1332626400 18000 1 AMST}
+    {1351375200 14400 0 AMT}
+    {1364680800 18000 1 AMST}
+    {1382824800 14400 0 AMT}
+    {1396130400 18000 1 AMST}
+    {1414274400 14400 0 AMT}
+    {1427580000 18000 1 AMST}
+    {1445724000 14400 0 AMT}
+    {1459029600 18000 1 AMST}
+    {1477778400 14400 0 AMT}
+    {1490479200 18000 1 AMST}
+    {1509228000 14400 0 AMT}
+    {1521928800 18000 1 AMST}
+    {1540677600 14400 0 AMT}
+    {1553983200 18000 1 AMST}
+    {1572127200 14400 0 AMT}
+    {1585432800 18000 1 AMST}
+    {1603576800 14400 0 AMT}
+    {1616882400 18000 1 AMST}
+    {1635631200 14400 0 AMT}
+    {1648332000 18000 1 AMST}
+    {1667080800 14400 0 AMT}
+    {1679781600 18000 1 AMST}
+    {1698530400 14400 0 AMT}
+    {1711836000 18000 1 AMST}
+    {1729980000 14400 0 AMT}
+    {1743285600 18000 1 AMST}
+    {1761429600 14400 0 AMT}
+    {1774735200 18000 1 AMST}
+    {1792879200 14400 0 AMT}
+    {1806184800 18000 1 AMST}
+    {1824933600 14400 0 AMT}
+    {1837634400 18000 1 AMST}
+    {1856383200 14400 0 AMT}
+    {1869084000 18000 1 AMST}
+    {1887832800 14400 0 AMT}
+    {1901138400 18000 1 AMST}
+    {1919282400 14400 0 AMT}
+    {1932588000 18000 1 AMST}
+    {1950732000 14400 0 AMT}
+    {1964037600 18000 1 AMST}
+    {1982786400 14400 0 AMT}
+    {1995487200 18000 1 AMST}
+    {2014236000 14400 0 AMT}
+    {2026936800 18000 1 AMST}
+    {2045685600 14400 0 AMT}
+    {2058386400 18000 1 AMST}
+    {2077135200 14400 0 AMT}
+    {2090440800 18000 1 AMST}
+    {2108584800 14400 0 AMT}
+    {2121890400 18000 1 AMST}
+    {2140034400 14400 0 AMT}
+    {2153340000 18000 1 AMST}
+    {2172088800 14400 0 AMT}
+    {2184789600 18000 1 AMST}
+    {2203538400 14400 0 AMT}
+    {2216239200 18000 1 AMST}
+    {2234988000 14400 0 AMT}
+    {2248293600 18000 1 AMST}
+    {2266437600 14400 0 AMT}
+    {2279743200 18000 1 AMST}
+    {2297887200 14400 0 AMT}
+    {2311192800 18000 1 AMST}
+    {2329336800 14400 0 AMT}
+    {2342642400 18000 1 AMST}
+    {2361391200 14400 0 AMT}
+    {2374092000 18000 1 AMST}
+    {2392840800 14400 0 AMT}
+    {2405541600 18000 1 AMST}
+    {2424290400 14400 0 AMT}
+    {2437596000 18000 1 AMST}
+    {2455740000 14400 0 AMT}
+    {2469045600 18000 1 AMST}
+    {2487189600 14400 0 AMT}
+    {2500495200 18000 1 AMST}
+    {2519244000 14400 0 AMT}
+    {2531944800 18000 1 AMST}
+    {2550693600 14400 0 AMT}
+    {2563394400 18000 1 AMST}
+    {2582143200 14400 0 AMT}
+    {2595448800 18000 1 AMST}
+    {2613592800 14400 0 AMT}
+    {2626898400 18000 1 AMST}
+    {2645042400 14400 0 AMT}
+    {2658348000 18000 1 AMST}
+    {2676492000 14400 0 AMT}
+    {2689797600 18000 1 AMST}
+    {2708546400 14400 0 AMT}
+    {2721247200 18000 1 AMST}
+    {2739996000 14400 0 AMT}
+    {2752696800 18000 1 AMST}
+    {2771445600 14400 0 AMT}
+    {2784751200 18000 1 AMST}
+    {2802895200 14400 0 AMT}
+    {2816200800 18000 1 AMST}
+    {2834344800 14400 0 AMT}
+    {2847650400 18000 1 AMST}
+    {2866399200 14400 0 AMT}
+    {2879100000 18000 1 AMST}
+    {2897848800 14400 0 AMT}
+    {2910549600 18000 1 AMST}
+    {2929298400 14400 0 AMT}
+    {2941999200 18000 1 AMST}
+    {2960748000 14400 0 AMT}
+    {2974053600 18000 1 AMST}
+    {2992197600 14400 0 AMT}
+    {3005503200 18000 1 AMST}
+    {3023647200 14400 0 AMT}
+    {3036952800 18000 1 AMST}
+    {3055701600 14400 0 AMT}
+    {3068402400 18000 1 AMST}
+    {3087151200 14400 0 AMT}
+    {3099852000 18000 1 AMST}
+    {3118600800 14400 0 AMT}
+    {3131906400 18000 1 AMST}
+    {3150050400 14400 0 AMT}
+    {3163356000 18000 1 AMST}
+    {3181500000 14400 0 AMT}
+    {3194805600 18000 1 AMST}
+    {3212949600 14400 0 AMT}
+    {3226255200 18000 1 AMST}
+    {3245004000 14400 0 AMT}
+    {3257704800 18000 1 AMST}
+    {3276453600 14400 0 AMT}
+    {3289154400 18000 1 AMST}
+    {3307903200 14400 0 AMT}
+    {3321208800 18000 1 AMST}
+    {3339352800 14400 0 AMT}
+    {3352658400 18000 1 AMST}
+    {3370802400 14400 0 AMT}
+    {3384108000 18000 1 AMST}
+    {3402856800 14400 0 AMT}
+    {3415557600 18000 1 AMST}
+    {3434306400 14400 0 AMT}
+    {3447007200 18000 1 AMST}
+    {3465756000 14400 0 AMT}
+    {3479061600 18000 1 AMST}
+    {3497205600 14400 0 AMT}
+    {3510511200 18000 1 AMST}
+    {3528655200 14400 0 AMT}
+    {3541960800 18000 1 AMST}
+    {3560104800 14400 0 AMT}
+    {3573410400 18000 1 AMST}
+    {3592159200 14400 0 AMT}
+    {3604860000 18000 1 AMST}
+    {3623608800 14400 0 AMT}
+    {3636309600 18000 1 AMST}
+    {3655058400 14400 0 AMT}
+    {3668364000 18000 1 AMST}
+    {3686508000 14400 0 AMT}
+    {3699813600 18000 1 AMST}
+    {3717957600 14400 0 AMT}
+    {3731263200 18000 1 AMST}
+    {3750012000 14400 0 AMT}
+    {3762712800 18000 1 AMST}
+    {3781461600 14400 0 AMT}
+    {3794162400 18000 1 AMST}
+    {3812911200 14400 0 AMT}
+    {3825612000 18000 1 AMST}
+    {3844360800 14400 0 AMT}
+    {3857666400 18000 1 AMST}
+    {3875810400 14400 0 AMT}
+    {3889116000 18000 1 AMST}
+    {3907260000 14400 0 AMT}
+    {3920565600 18000 1 AMST}
+    {3939314400 14400 0 AMT}
+    {3952015200 18000 1 AMST}
+    {3970764000 14400 0 AMT}
+    {3983464800 18000 1 AMST}
+    {4002213600 14400 0 AMT}
+    {4015519200 18000 1 AMST}
+    {4033663200 14400 0 AMT}
+    {4046968800 18000 1 AMST}
+    {4065112800 14400 0 AMT}
+    {4078418400 18000 1 AMST}
+    {4096562400 14400 0 AMT}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Azores
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Azores	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Azores	(revision 25)
@@ -0,0 +1,349 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Azores) {
+    {-9223372036854775808 -6160 0 LMT}
+    {-2713904240 -6872 0 HMT}
+    {-1849557928 -7200 0 AZOT}
+    {-1689548400 -3600 1 AZOST}
+    {-1677794400 -7200 0 AZOT}
+    {-1667430000 -3600 1 AZOST}
+    {-1647730800 -7200 0 AZOT}
+    {-1635807600 -3600 1 AZOST}
+    {-1616194800 -7200 0 AZOT}
+    {-1604358000 -3600 1 AZOST}
+    {-1584658800 -7200 0 AZOT}
+    {-1572735600 -3600 1 AZOST}
+    {-1553036400 -7200 0 AZOT}
+    {-1541199600 -3600 1 AZOST}
+    {-1521500400 -7200 0 AZOT}
+    {-1442444400 -3600 1 AZOST}
+    {-1426806000 -7200 0 AZOT}
+    {-1379286000 -3600 1 AZOST}
+    {-1364770800 -7200 0 AZOT}
+    {-1348441200 -3600 1 AZOST}
+    {-1333321200 -7200 0 AZOT}
+    {-1316386800 -3600 1 AZOST}
+    {-1301266800 -7200 0 AZOT}
+    {-1284332400 -3600 1 AZOST}
+    {-1269817200 -7200 0 AZOT}
+    {-1221433200 -3600 1 AZOST}
+    {-1206918000 -7200 0 AZOT}
+    {-1191193200 -3600 1 AZOST}
+    {-1175468400 -7200 0 AZOT}
+    {-1127689200 -3600 1 AZOST}
+    {-1111964400 -7200 0 AZOT}
+    {-1096844400 -3600 1 AZOST}
+    {-1080514800 -7200 0 AZOT}
+    {-1063580400 -3600 1 AZOST}
+    {-1049065200 -7200 0 AZOT}
+    {-1033340400 -3600 1 AZOST}
+    {-1017615600 -7200 0 AZOT}
+    {-1002495600 -3600 1 AZOST}
+    {-986166000 -7200 0 AZOT}
+    {-969231600 -3600 1 AZOST}
+    {-950482800 -7200 0 AZOT}
+    {-942015600 -3600 1 AZOST}
+    {-922662000 -7200 0 AZOT}
+    {-906937200 -3600 1 AZOST}
+    {-891126000 -7200 0 AZOT}
+    {-877302000 -3600 1 AZOST}
+    {-873676800 0 1 AZOMT}
+    {-864000000 -3600 1 AZOST}
+    {-857948400 -7200 0 AZOT}
+    {-845852400 -3600 1 AZOST}
+    {-842832000 0 1 AZOMT}
+    {-831340800 -3600 1 AZOST}
+    {-825894000 -7200 0 AZOT}
+    {-814402800 -3600 1 AZOST}
+    {-810777600 0 1 AZOMT}
+    {-799891200 -3600 1 AZOST}
+    {-794444400 -7200 0 AZOT}
+    {-782953200 -3600 1 AZOST}
+    {-779328000 0 1 AZOMT}
+    {-768441600 -3600 1 AZOST}
+    {-762994800 -7200 0 AZOT}
+    {-749084400 -3600 1 AZOST}
+    {-733359600 -7200 0 AZOT}
+    {-717624000 -3600 1 AZOST}
+    {-701899200 -7200 0 AZOT}
+    {-686174400 -3600 1 AZOST}
+    {-670449600 -7200 0 AZOT}
+    {-654724800 -3600 1 AZOST}
+    {-639000000 -7200 0 AZOT}
+    {-591825600 -3600 1 AZOST}
+    {-575496000 -7200 0 AZOT}
+    {-559771200 -3600 1 AZOST}
+    {-544046400 -7200 0 AZOT}
+    {-528321600 -3600 1 AZOST}
+    {-512596800 -7200 0 AZOT}
+    {-496872000 -3600 1 AZOST}
+    {-481147200 -7200 0 AZOT}
+    {-465422400 -3600 1 AZOST}
+    {-449697600 -7200 0 AZOT}
+    {-433972800 -3600 1 AZOST}
+    {-417643200 -7200 0 AZOT}
+    {-401918400 -3600 1 AZOST}
+    {-386193600 -7200 0 AZOT}
+    {-370468800 -3600 1 AZOST}
+    {-354744000 -7200 0 AZOT}
+    {-339019200 -3600 1 AZOST}
+    {-323294400 -7200 0 AZOT}
+    {-307569600 -3600 1 AZOST}
+    {-291844800 -7200 0 AZOT}
+    {-276120000 -3600 1 AZOST}
+    {-260395200 -7200 0 AZOT}
+    {-244670400 -3600 1 AZOST}
+    {-228340800 -7200 0 AZOT}
+    {-212616000 -3600 1 AZOST}
+    {-196891200 -7200 0 AZOT}
+    {-181166400 -3600 1 AZOST}
+    {-165441600 -7200 0 AZOT}
+    {-149716800 -3600 1 AZOST}
+    {-133992000 -7200 0 AZOT}
+    {-118267200 -3600 0 AZOT}
+    {228272400 0 1 AZOST}
+    {243997200 -3600 0 AZOT}
+    {260326800 0 1 AZOST}
+    {276051600 -3600 0 AZOT}
+    {291776400 0 1 AZOST}
+    {307504800 -3600 0 AZOT}
+    {323226000 0 1 AZOST}
+    {338954400 -3600 0 AZOT}
+    {354679200 0 1 AZOST}
+    {370404000 -3600 0 AZOT}
+    {386128800 0 1 AZOST}
+    {401853600 -3600 0 AZOT}
+    {417582000 0 1 AZOST}
+    {433303200 -3600 0 AZOT}
+    {449028000 0 1 AZOST}
+    {465357600 -3600 0 AZOT}
+    {481082400 0 1 AZOST}
+    {496807200 -3600 0 AZOT}
+    {512532000 0 1 AZOST}
+    {528256800 -3600 0 AZOT}
+    {543981600 0 1 AZOST}
+    {559706400 -3600 0 AZOT}
+    {575431200 0 1 AZOST}
+    {591156000 -3600 0 AZOT}
+    {606880800 0 1 AZOST}
+    {622605600 -3600 0 AZOT}
+    {638330400 0 1 AZOST}
+    {654660000 -3600 0 AZOT}
+    {670384800 0 1 AZOST}
+    {686109600 -3600 0 AZOT}
+    {701834400 0 1 AZOST}
+    {733280400 0 0 AZOST}
+    {749005200 -3600 0 AZOT}
+    {764730000 0 1 AZOST}
+    {780454800 -3600 0 AZOT}
+    {796179600 0 1 AZOST}
+    {811904400 -3600 0 AZOT}
+    {828234000 0 1 AZOST}
+    {846378000 -3600 0 AZOT}
+    {859683600 0 1 AZOST}
+    {877827600 -3600 0 AZOT}
+    {891133200 0 1 AZOST}
+    {909277200 -3600 0 AZOT}
+    {922582800 0 1 AZOST}
+    {941331600 -3600 0 AZOT}
+    {954032400 0 1 AZOST}
+    {972781200 -3600 0 AZOT}
+    {985482000 0 1 AZOST}
+    {1004230800 -3600 0 AZOT}
+    {1017536400 0 1 AZOST}
+    {1035680400 -3600 0 AZOT}
+    {1048986000 0 1 AZOST}
+    {1067130000 -3600 0 AZOT}
+    {1080435600 0 1 AZOST}
+    {1099184400 -3600 0 AZOT}
+    {1111885200 0 1 AZOST}
+    {1130634000 -3600 0 AZOT}
+    {1143334800 0 1 AZOST}
+    {1162083600 -3600 0 AZOT}
+    {1174784400 0 1 AZOST}
+    {1193533200 -3600 0 AZOT}
+    {1206838800 0 1 AZOST}
+    {1224982800 -3600 0 AZOT}
+    {1238288400 0 1 AZOST}
+    {1256432400 -3600 0 AZOT}
+    {1269738000 0 1 AZOST}
+    {1288486800 -3600 0 AZOT}
+    {1301187600 0 1 AZOST}
+    {1319936400 -3600 0 AZOT}
+    {1332637200 0 1 AZOST}
+    {1351386000 -3600 0 AZOT}
+    {1364691600 0 1 AZOST}
+    {1382835600 -3600 0 AZOT}
+    {1396141200 0 1 AZOST}
+    {1414285200 -3600 0 AZOT}
+    {1427590800 0 1 AZOST}
+    {1445734800 -3600 0 AZOT}
+    {1459040400 0 1 AZOST}
+    {1477789200 -3600 0 AZOT}
+    {1490490000 0 1 AZOST}
+    {1509238800 -3600 0 AZOT}
+    {1521939600 0 1 AZOST}
+    {1540688400 -3600 0 AZOT}
+    {1553994000 0 1 AZOST}
+    {1572138000 -3600 0 AZOT}
+    {1585443600 0 1 AZOST}
+    {1603587600 -3600 0 AZOT}
+    {1616893200 0 1 AZOST}
+    {1635642000 -3600 0 AZOT}
+    {1648342800 0 1 AZOST}
+    {1667091600 -3600 0 AZOT}
+    {1679792400 0 1 AZOST}
+    {1698541200 -3600 0 AZOT}
+    {1711846800 0 1 AZOST}
+    {1729990800 -3600 0 AZOT}
+    {1743296400 0 1 AZOST}
+    {1761440400 -3600 0 AZOT}
+    {1774746000 0 1 AZOST}
+    {1792890000 -3600 0 AZOT}
+    {1806195600 0 1 AZOST}
+    {1824944400 -3600 0 AZOT}
+    {1837645200 0 1 AZOST}
+    {1856394000 -3600 0 AZOT}
+    {1869094800 0 1 AZOST}
+    {1887843600 -3600 0 AZOT}
+    {1901149200 0 1 AZOST}
+    {1919293200 -3600 0 AZOT}
+    {1932598800 0 1 AZOST}
+    {1950742800 -3600 0 AZOT}
+    {1964048400 0 1 AZOST}
+    {1982797200 -3600 0 AZOT}
+    {1995498000 0 1 AZOST}
+    {2014246800 -3600 0 AZOT}
+    {2026947600 0 1 AZOST}
+    {2045696400 -3600 0 AZOT}
+    {2058397200 0 1 AZOST}
+    {2077146000 -3600 0 AZOT}
+    {2090451600 0 1 AZOST}
+    {2108595600 -3600 0 AZOT}
+    {2121901200 0 1 AZOST}
+    {2140045200 -3600 0 AZOT}
+    {2153350800 0 1 AZOST}
+    {2172099600 -3600 0 AZOT}
+    {2184800400 0 1 AZOST}
+    {2203549200 -3600 0 AZOT}
+    {2216250000 0 1 AZOST}
+    {2234998800 -3600 0 AZOT}
+    {2248304400 0 1 AZOST}
+    {2266448400 -3600 0 AZOT}
+    {2279754000 0 1 AZOST}
+    {2297898000 -3600 0 AZOT}
+    {2311203600 0 1 AZOST}
+    {2329347600 -3600 0 AZOT}
+    {2342653200 0 1 AZOST}
+    {2361402000 -3600 0 AZOT}
+    {2374102800 0 1 AZOST}
+    {2392851600 -3600 0 AZOT}
+    {2405552400 0 1 AZOST}
+    {2424301200 -3600 0 AZOT}
+    {2437606800 0 1 AZOST}
+    {2455750800 -3600 0 AZOT}
+    {2469056400 0 1 AZOST}
+    {2487200400 -3600 0 AZOT}
+    {2500506000 0 1 AZOST}
+    {2519254800 -3600 0 AZOT}
+    {2531955600 0 1 AZOST}
+    {2550704400 -3600 0 AZOT}
+    {2563405200 0 1 AZOST}
+    {2582154000 -3600 0 AZOT}
+    {2595459600 0 1 AZOST}
+    {2613603600 -3600 0 AZOT}
+    {2626909200 0 1 AZOST}
+    {2645053200 -3600 0 AZOT}
+    {2658358800 0 1 AZOST}
+    {2676502800 -3600 0 AZOT}
+    {2689808400 0 1 AZOST}
+    {2708557200 -3600 0 AZOT}
+    {2721258000 0 1 AZOST}
+    {2740006800 -3600 0 AZOT}
+    {2752707600 0 1 AZOST}
+    {2771456400 -3600 0 AZOT}
+    {2784762000 0 1 AZOST}
+    {2802906000 -3600 0 AZOT}
+    {2816211600 0 1 AZOST}
+    {2834355600 -3600 0 AZOT}
+    {2847661200 0 1 AZOST}
+    {2866410000 -3600 0 AZOT}
+    {2879110800 0 1 AZOST}
+    {2897859600 -3600 0 AZOT}
+    {2910560400 0 1 AZOST}
+    {2929309200 -3600 0 AZOT}
+    {2942010000 0 1 AZOST}
+    {2960758800 -3600 0 AZOT}
+    {2974064400 0 1 AZOST}
+    {2992208400 -3600 0 AZOT}
+    {3005514000 0 1 AZOST}
+    {3023658000 -3600 0 AZOT}
+    {3036963600 0 1 AZOST}
+    {3055712400 -3600 0 AZOT}
+    {3068413200 0 1 AZOST}
+    {3087162000 -3600 0 AZOT}
+    {3099862800 0 1 AZOST}
+    {3118611600 -3600 0 AZOT}
+    {3131917200 0 1 AZOST}
+    {3150061200 -3600 0 AZOT}
+    {3163366800 0 1 AZOST}
+    {3181510800 -3600 0 AZOT}
+    {3194816400 0 1 AZOST}
+    {3212960400 -3600 0 AZOT}
+    {3226266000 0 1 AZOST}
+    {3245014800 -3600 0 AZOT}
+    {3257715600 0 1 AZOST}
+    {3276464400 -3600 0 AZOT}
+    {3289165200 0 1 AZOST}
+    {3307914000 -3600 0 AZOT}
+    {3321219600 0 1 AZOST}
+    {3339363600 -3600 0 AZOT}
+    {3352669200 0 1 AZOST}
+    {3370813200 -3600 0 AZOT}
+    {3384118800 0 1 AZOST}
+    {3402867600 -3600 0 AZOT}
+    {3415568400 0 1 AZOST}
+    {3434317200 -3600 0 AZOT}
+    {3447018000 0 1 AZOST}
+    {3465766800 -3600 0 AZOT}
+    {3479072400 0 1 AZOST}
+    {3497216400 -3600 0 AZOT}
+    {3510522000 0 1 AZOST}
+    {3528666000 -3600 0 AZOT}
+    {3541971600 0 1 AZOST}
+    {3560115600 -3600 0 AZOT}
+    {3573421200 0 1 AZOST}
+    {3592170000 -3600 0 AZOT}
+    {3604870800 0 1 AZOST}
+    {3623619600 -3600 0 AZOT}
+    {3636320400 0 1 AZOST}
+    {3655069200 -3600 0 AZOT}
+    {3668374800 0 1 AZOST}
+    {3686518800 -3600 0 AZOT}
+    {3699824400 0 1 AZOST}
+    {3717968400 -3600 0 AZOT}
+    {3731274000 0 1 AZOST}
+    {3750022800 -3600 0 AZOT}
+    {3762723600 0 1 AZOST}
+    {3781472400 -3600 0 AZOT}
+    {3794173200 0 1 AZOST}
+    {3812922000 -3600 0 AZOT}
+    {3825622800 0 1 AZOST}
+    {3844371600 -3600 0 AZOT}
+    {3857677200 0 1 AZOST}
+    {3875821200 -3600 0 AZOT}
+    {3889126800 0 1 AZOST}
+    {3907270800 -3600 0 AZOT}
+    {3920576400 0 1 AZOST}
+    {3939325200 -3600 0 AZOT}
+    {3952026000 0 1 AZOST}
+    {3970774800 -3600 0 AZOT}
+    {3983475600 0 1 AZOST}
+    {4002224400 -3600 0 AZOT}
+    {4015530000 0 1 AZOST}
+    {4033674000 -3600 0 AZOT}
+    {4046979600 0 1 AZOST}
+    {4065123600 -3600 0 AZOT}
+    {4078429200 0 1 AZOST}
+    {4096573200 -3600 0 AZOT}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Bermuda
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Bermuda	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Bermuda	(revision 25)
@@ -0,0 +1,259 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Bermuda) {
+    {-9223372036854775808 -15544 0 LMT}
+    {-1262281256 -14400 0 AST}
+    {136360800 -10800 0 ADT}
+    {152082000 -14400 0 AST}
+    {167810400 -10800 1 ADT}
+    {183531600 -14400 0 AST}
+    {189316800 -14400 0 AST}
+    {199260000 -10800 1 ADT}
+    {215586000 -14400 0 AST}
+    {230709600 -10800 1 ADT}
+    {247035600 -14400 0 AST}
+    {262764000 -10800 1 ADT}
+    {278485200 -14400 0 AST}
+    {294213600 -10800 1 ADT}
+    {309934800 -14400 0 AST}
+    {325663200 -10800 1 ADT}
+    {341384400 -14400 0 AST}
+    {357112800 -10800 1 ADT}
+    {372834000 -14400 0 AST}
+    {388562400 -10800 1 ADT}
+    {404888400 -14400 0 AST}
+    {420012000 -10800 1 ADT}
+    {436338000 -14400 0 AST}
+    {452066400 -10800 1 ADT}
+    {467787600 -14400 0 AST}
+    {483516000 -10800 1 ADT}
+    {499237200 -14400 0 AST}
+    {514965600 -10800 1 ADT}
+    {530686800 -14400 0 AST}
+    {544600800 -10800 1 ADT}
+    {562136400 -14400 0 AST}
+    {576050400 -10800 1 ADT}
+    {594190800 -14400 0 AST}
+    {607500000 -10800 1 ADT}
+    {625640400 -14400 0 AST}
+    {638949600 -10800 1 ADT}
+    {657090000 -14400 0 AST}
+    {671004000 -10800 1 ADT}
+    {688539600 -14400 0 AST}
+    {702453600 -10800 1 ADT}
+    {719989200 -14400 0 AST}
+    {733903200 -10800 1 ADT}
+    {752043600 -14400 0 AST}
+    {765352800 -10800 1 ADT}
+    {783493200 -14400 0 AST}
+    {796802400 -10800 1 ADT}
+    {814942800 -14400 0 AST}
+    {828856800 -10800 1 ADT}
+    {846392400 -14400 0 AST}
+    {860306400 -10800 1 ADT}
+    {877842000 -14400 0 AST}
+    {891756000 -10800 1 ADT}
+    {909291600 -14400 0 AST}
+    {923205600 -10800 1 ADT}
+    {941346000 -14400 0 AST}
+    {954655200 -10800 1 ADT}
+    {972795600 -14400 0 AST}
+    {986104800 -10800 1 ADT}
+    {1004245200 -14400 0 AST}
+    {1018159200 -10800 1 ADT}
+    {1035694800 -14400 0 AST}
+    {1049608800 -10800 1 ADT}
+    {1067144400 -14400 0 AST}
+    {1081058400 -10800 1 ADT}
+    {1099198800 -14400 0 AST}
+    {1112508000 -10800 1 ADT}
+    {1130648400 -14400 0 AST}
+    {1143957600 -10800 1 ADT}
+    {1162098000 -14400 0 AST}
+    {1173592800 -10800 1 ADT}
+    {1194152400 -14400 0 AST}
+    {1205042400 -10800 1 ADT}
+    {1225602000 -14400 0 AST}
+    {1236492000 -10800 1 ADT}
+    {1257051600 -14400 0 AST}
+    {1268546400 -10800 1 ADT}
+    {1289106000 -14400 0 AST}
+    {1299996000 -10800 1 ADT}
+    {1320555600 -14400 0 AST}
+    {1331445600 -10800 1 ADT}
+    {1352005200 -14400 0 AST}
+    {1362895200 -10800 1 ADT}
+    {1383454800 -14400 0 AST}
+    {1394344800 -10800 1 ADT}
+    {1414904400 -14400 0 AST}
+    {1425794400 -10800 1 ADT}
+    {1446354000 -14400 0 AST}
+    {1457848800 -10800 1 ADT}
+    {1478408400 -14400 0 AST}
+    {1489298400 -10800 1 ADT}
+    {1509858000 -14400 0 AST}
+    {1520748000 -10800 1 ADT}
+    {1541307600 -14400 0 AST}
+    {1552197600 -10800 1 ADT}
+    {1572757200 -14400 0 AST}
+    {1583647200 -10800 1 ADT}
+    {1604206800 -14400 0 AST}
+    {1615701600 -10800 1 ADT}
+    {1636261200 -14400 0 AST}
+    {1647151200 -10800 1 ADT}
+    {1667710800 -14400 0 AST}
+    {1678600800 -10800 1 ADT}
+    {1699160400 -14400 0 AST}
+    {1710050400 -10800 1 ADT}
+    {1730610000 -14400 0 AST}
+    {1741500000 -10800 1 ADT}
+    {1762059600 -14400 0 AST}
+    {1772949600 -10800 1 ADT}
+    {1793509200 -14400 0 AST}
+    {1805004000 -10800 1 ADT}
+    {1825563600 -14400 0 AST}
+    {1836453600 -10800 1 ADT}
+    {1857013200 -14400 0 AST}
+    {1867903200 -10800 1 ADT}
+    {1888462800 -14400 0 AST}
+    {1899352800 -10800 1 ADT}
+    {1919912400 -14400 0 AST}
+    {1930802400 -10800 1 ADT}
+    {1951362000 -14400 0 AST}
+    {1962856800 -10800 1 ADT}
+    {1983416400 -14400 0 AST}
+    {1994306400 -10800 1 ADT}
+    {2014866000 -14400 0 AST}
+    {2025756000 -10800 1 ADT}
+    {2046315600 -14400 0 AST}
+    {2057205600 -10800 1 ADT}
+    {2077765200 -14400 0 AST}
+    {2088655200 -10800 1 ADT}
+    {2109214800 -14400 0 AST}
+    {2120104800 -10800 1 ADT}
+    {2140664400 -14400 0 AST}
+    {2152159200 -10800 1 ADT}
+    {2172718800 -14400 0 AST}
+    {2183608800 -10800 1 ADT}
+    {2204168400 -14400 0 AST}
+    {2215058400 -10800 1 ADT}
+    {2235618000 -14400 0 AST}
+    {2246508000 -10800 1 ADT}
+    {2267067600 -14400 0 AST}
+    {2277957600 -10800 1 ADT}
+    {2298517200 -14400 0 AST}
+    {2309407200 -10800 1 ADT}
+    {2329966800 -14400 0 AST}
+    {2341461600 -10800 1 ADT}
+    {2362021200 -14400 0 AST}
+    {2372911200 -10800 1 ADT}
+    {2393470800 -14400 0 AST}
+    {2404360800 -10800 1 ADT}
+    {2424920400 -14400 0 AST}
+    {2435810400 -10800 1 ADT}
+    {2456370000 -14400 0 AST}
+    {2467260000 -10800 1 ADT}
+    {2487819600 -14400 0 AST}
+    {2499314400 -10800 1 ADT}
+    {2519874000 -14400 0 AST}
+    {2530764000 -10800 1 ADT}
+    {2551323600 -14400 0 AST}
+    {2562213600 -10800 1 ADT}
+    {2582773200 -14400 0 AST}
+    {2593663200 -10800 1 ADT}
+    {2614222800 -14400 0 AST}
+    {2625112800 -10800 1 ADT}
+    {2645672400 -14400 0 AST}
+    {2656562400 -10800 1 ADT}
+    {2677122000 -14400 0 AST}
+    {2688616800 -10800 1 ADT}
+    {2709176400 -14400 0 AST}
+    {2720066400 -10800 1 ADT}
+    {2740626000 -14400 0 AST}
+    {2751516000 -10800 1 ADT}
+    {2772075600 -14400 0 AST}
+    {2782965600 -10800 1 ADT}
+    {2803525200 -14400 0 AST}
+    {2814415200 -10800 1 ADT}
+    {2834974800 -14400 0 AST}
+    {2846469600 -10800 1 ADT}
+    {2867029200 -14400 0 AST}
+    {2877919200 -10800 1 ADT}
+    {2898478800 -14400 0 AST}
+    {2909368800 -10800 1 ADT}
+    {2929928400 -14400 0 AST}
+    {2940818400 -10800 1 ADT}
+    {2961378000 -14400 0 AST}
+    {2972268000 -10800 1 ADT}
+    {2992827600 -14400 0 AST}
+    {3003717600 -10800 1 ADT}
+    {3024277200 -14400 0 AST}
+    {3035772000 -10800 1 ADT}
+    {3056331600 -14400 0 AST}
+    {3067221600 -10800 1 ADT}
+    {3087781200 -14400 0 AST}
+    {3098671200 -10800 1 ADT}
+    {3119230800 -14400 0 AST}
+    {3130120800 -10800 1 ADT}
+    {3150680400 -14400 0 AST}
+    {3161570400 -10800 1 ADT}
+    {3182130000 -14400 0 AST}
+    {3193020000 -10800 1 ADT}
+    {3213579600 -14400 0 AST}
+    {3225074400 -10800 1 ADT}
+    {3245634000 -14400 0 AST}
+    {3256524000 -10800 1 ADT}
+    {3277083600 -14400 0 AST}
+    {3287973600 -10800 1 ADT}
+    {3308533200 -14400 0 AST}
+    {3319423200 -10800 1 ADT}
+    {3339982800 -14400 0 AST}
+    {3350872800 -10800 1 ADT}
+    {3371432400 -14400 0 AST}
+    {3382927200 -10800 1 ADT}
+    {3403486800 -14400 0 AST}
+    {3414376800 -10800 1 ADT}
+    {3434936400 -14400 0 AST}
+    {3445826400 -10800 1 ADT}
+    {3466386000 -14400 0 AST}
+    {3477276000 -10800 1 ADT}
+    {3497835600 -14400 0 AST}
+    {3508725600 -10800 1 ADT}
+    {3529285200 -14400 0 AST}
+    {3540175200 -10800 1 ADT}
+    {3560734800 -14400 0 AST}
+    {3572229600 -10800 1 ADT}
+    {3592789200 -14400 0 AST}
+    {3603679200 -10800 1 ADT}
+    {3624238800 -14400 0 AST}
+    {3635128800 -10800 1 ADT}
+    {3655688400 -14400 0 AST}
+    {3666578400 -10800 1 ADT}
+    {3687138000 -14400 0 AST}
+    {3698028000 -10800 1 ADT}
+    {3718587600 -14400 0 AST}
+    {3730082400 -10800 1 ADT}
+    {3750642000 -14400 0 AST}
+    {3761532000 -10800 1 ADT}
+    {3782091600 -14400 0 AST}
+    {3792981600 -10800 1 ADT}
+    {3813541200 -14400 0 AST}
+    {3824431200 -10800 1 ADT}
+    {3844990800 -14400 0 AST}
+    {3855880800 -10800 1 ADT}
+    {3876440400 -14400 0 AST}
+    {3887330400 -10800 1 ADT}
+    {3907890000 -14400 0 AST}
+    {3919384800 -10800 1 ADT}
+    {3939944400 -14400 0 AST}
+    {3950834400 -10800 1 ADT}
+    {3971394000 -14400 0 AST}
+    {3982284000 -10800 1 ADT}
+    {4002843600 -14400 0 AST}
+    {4013733600 -10800 1 ADT}
+    {4034293200 -14400 0 AST}
+    {4045183200 -10800 1 ADT}
+    {4065742800 -14400 0 AST}
+    {4076632800 -10800 1 ADT}
+    {4097192400 -14400 0 AST}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Canary
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Canary	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Canary	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Canary) {
+    {-9223372036854775808 -3696 0 LMT}
+    {-1509663504 -3600 0 CANT}
+    {-733874400 0 0 WET}
+    {323827200 3600 1 WEST}
+    {338947200 3600 0 WEST}
+    {338950800 0 0 WET}
+    {354675600 3600 1 WEST}
+    {370400400 0 0 WET}
+    {386125200 3600 1 WEST}
+    {401850000 0 0 WET}
+    {417574800 3600 1 WEST}
+    {433299600 0 0 WET}
+    {449024400 3600 1 WEST}
+    {465354000 0 0 WET}
+    {481078800 3600 1 WEST}
+    {496803600 0 0 WET}
+    {512528400 3600 1 WEST}
+    {528253200 0 0 WET}
+    {543978000 3600 1 WEST}
+    {559702800 0 0 WET}
+    {575427600 3600 1 WEST}
+    {591152400 0 0 WET}
+    {606877200 3600 1 WEST}
+    {622602000 0 0 WET}
+    {638326800 3600 1 WEST}
+    {654656400 0 0 WET}
+    {670381200 3600 1 WEST}
+    {686106000 0 0 WET}
+    {701830800 3600 1 WEST}
+    {717555600 0 0 WET}
+    {733280400 3600 1 WEST}
+    {749005200 0 0 WET}
+    {764730000 3600 1 WEST}
+    {780454800 0 0 WET}
+    {796179600 3600 1 WEST}
+    {811904400 0 0 WET}
+    {828234000 3600 1 WEST}
+    {846378000 0 0 WET}
+    {859683600 3600 1 WEST}
+    {877827600 0 0 WET}
+    {891133200 3600 1 WEST}
+    {909277200 0 0 WET}
+    {922582800 3600 1 WEST}
+    {941331600 0 0 WET}
+    {954032400 3600 1 WEST}
+    {972781200 0 0 WET}
+    {985482000 3600 1 WEST}
+    {1004230800 0 0 WET}
+    {1017536400 3600 1 WEST}
+    {1035680400 0 0 WET}
+    {1048986000 3600 1 WEST}
+    {1067130000 0 0 WET}
+    {1080435600 3600 1 WEST}
+    {1099184400 0 0 WET}
+    {1111885200 3600 1 WEST}
+    {1130634000 0 0 WET}
+    {1143334800 3600 1 WEST}
+    {1162083600 0 0 WET}
+    {1174784400 3600 1 WEST}
+    {1193533200 0 0 WET}
+    {1206838800 3600 1 WEST}
+    {1224982800 0 0 WET}
+    {1238288400 3600 1 WEST}
+    {1256432400 0 0 WET}
+    {1269738000 3600 1 WEST}
+    {1288486800 0 0 WET}
+    {1301187600 3600 1 WEST}
+    {1319936400 0 0 WET}
+    {1332637200 3600 1 WEST}
+    {1351386000 0 0 WET}
+    {1364691600 3600 1 WEST}
+    {1382835600 0 0 WET}
+    {1396141200 3600 1 WEST}
+    {1414285200 0 0 WET}
+    {1427590800 3600 1 WEST}
+    {1445734800 0 0 WET}
+    {1459040400 3600 1 WEST}
+    {1477789200 0 0 WET}
+    {1490490000 3600 1 WEST}
+    {1509238800 0 0 WET}
+    {1521939600 3600 1 WEST}
+    {1540688400 0 0 WET}
+    {1553994000 3600 1 WEST}
+    {1572138000 0 0 WET}
+    {1585443600 3600 1 WEST}
+    {1603587600 0 0 WET}
+    {1616893200 3600 1 WEST}
+    {1635642000 0 0 WET}
+    {1648342800 3600 1 WEST}
+    {1667091600 0 0 WET}
+    {1679792400 3600 1 WEST}
+    {1698541200 0 0 WET}
+    {1711846800 3600 1 WEST}
+    {1729990800 0 0 WET}
+    {1743296400 3600 1 WEST}
+    {1761440400 0 0 WET}
+    {1774746000 3600 1 WEST}
+    {1792890000 0 0 WET}
+    {1806195600 3600 1 WEST}
+    {1824944400 0 0 WET}
+    {1837645200 3600 1 WEST}
+    {1856394000 0 0 WET}
+    {1869094800 3600 1 WEST}
+    {1887843600 0 0 WET}
+    {1901149200 3600 1 WEST}
+    {1919293200 0 0 WET}
+    {1932598800 3600 1 WEST}
+    {1950742800 0 0 WET}
+    {1964048400 3600 1 WEST}
+    {1982797200 0 0 WET}
+    {1995498000 3600 1 WEST}
+    {2014246800 0 0 WET}
+    {2026947600 3600 1 WEST}
+    {2045696400 0 0 WET}
+    {2058397200 3600 1 WEST}
+    {2077146000 0 0 WET}
+    {2090451600 3600 1 WEST}
+    {2108595600 0 0 WET}
+    {2121901200 3600 1 WEST}
+    {2140045200 0 0 WET}
+    {2153350800 3600 1 WEST}
+    {2172099600 0 0 WET}
+    {2184800400 3600 1 WEST}
+    {2203549200 0 0 WET}
+    {2216250000 3600 1 WEST}
+    {2234998800 0 0 WET}
+    {2248304400 3600 1 WEST}
+    {2266448400 0 0 WET}
+    {2279754000 3600 1 WEST}
+    {2297898000 0 0 WET}
+    {2311203600 3600 1 WEST}
+    {2329347600 0 0 WET}
+    {2342653200 3600 1 WEST}
+    {2361402000 0 0 WET}
+    {2374102800 3600 1 WEST}
+    {2392851600 0 0 WET}
+    {2405552400 3600 1 WEST}
+    {2424301200 0 0 WET}
+    {2437606800 3600 1 WEST}
+    {2455750800 0 0 WET}
+    {2469056400 3600 1 WEST}
+    {2487200400 0 0 WET}
+    {2500506000 3600 1 WEST}
+    {2519254800 0 0 WET}
+    {2531955600 3600 1 WEST}
+    {2550704400 0 0 WET}
+    {2563405200 3600 1 WEST}
+    {2582154000 0 0 WET}
+    {2595459600 3600 1 WEST}
+    {2613603600 0 0 WET}
+    {2626909200 3600 1 WEST}
+    {2645053200 0 0 WET}
+    {2658358800 3600 1 WEST}
+    {2676502800 0 0 WET}
+    {2689808400 3600 1 WEST}
+    {2708557200 0 0 WET}
+    {2721258000 3600 1 WEST}
+    {2740006800 0 0 WET}
+    {2752707600 3600 1 WEST}
+    {2771456400 0 0 WET}
+    {2784762000 3600 1 WEST}
+    {2802906000 0 0 WET}
+    {2816211600 3600 1 WEST}
+    {2834355600 0 0 WET}
+    {2847661200 3600 1 WEST}
+    {2866410000 0 0 WET}
+    {2879110800 3600 1 WEST}
+    {2897859600 0 0 WET}
+    {2910560400 3600 1 WEST}
+    {2929309200 0 0 WET}
+    {2942010000 3600 1 WEST}
+    {2960758800 0 0 WET}
+    {2974064400 3600 1 WEST}
+    {2992208400 0 0 WET}
+    {3005514000 3600 1 WEST}
+    {3023658000 0 0 WET}
+    {3036963600 3600 1 WEST}
+    {3055712400 0 0 WET}
+    {3068413200 3600 1 WEST}
+    {3087162000 0 0 WET}
+    {3099862800 3600 1 WEST}
+    {3118611600 0 0 WET}
+    {3131917200 3600 1 WEST}
+    {3150061200 0 0 WET}
+    {3163366800 3600 1 WEST}
+    {3181510800 0 0 WET}
+    {3194816400 3600 1 WEST}
+    {3212960400 0 0 WET}
+    {3226266000 3600 1 WEST}
+    {3245014800 0 0 WET}
+    {3257715600 3600 1 WEST}
+    {3276464400 0 0 WET}
+    {3289165200 3600 1 WEST}
+    {3307914000 0 0 WET}
+    {3321219600 3600 1 WEST}
+    {3339363600 0 0 WET}
+    {3352669200 3600 1 WEST}
+    {3370813200 0 0 WET}
+    {3384118800 3600 1 WEST}
+    {3402867600 0 0 WET}
+    {3415568400 3600 1 WEST}
+    {3434317200 0 0 WET}
+    {3447018000 3600 1 WEST}
+    {3465766800 0 0 WET}
+    {3479072400 3600 1 WEST}
+    {3497216400 0 0 WET}
+    {3510522000 3600 1 WEST}
+    {3528666000 0 0 WET}
+    {3541971600 3600 1 WEST}
+    {3560115600 0 0 WET}
+    {3573421200 3600 1 WEST}
+    {3592170000 0 0 WET}
+    {3604870800 3600 1 WEST}
+    {3623619600 0 0 WET}
+    {3636320400 3600 1 WEST}
+    {3655069200 0 0 WET}
+    {3668374800 3600 1 WEST}
+    {3686518800 0 0 WET}
+    {3699824400 3600 1 WEST}
+    {3717968400 0 0 WET}
+    {3731274000 3600 1 WEST}
+    {3750022800 0 0 WET}
+    {3762723600 3600 1 WEST}
+    {3781472400 0 0 WET}
+    {3794173200 3600 1 WEST}
+    {3812922000 0 0 WET}
+    {3825622800 3600 1 WEST}
+    {3844371600 0 0 WET}
+    {3857677200 3600 1 WEST}
+    {3875821200 0 0 WET}
+    {3889126800 3600 1 WEST}
+    {3907270800 0 0 WET}
+    {3920576400 3600 1 WEST}
+    {3939325200 0 0 WET}
+    {3952026000 3600 1 WEST}
+    {3970774800 0 0 WET}
+    {3983475600 3600 1 WEST}
+    {4002224400 0 0 WET}
+    {4015530000 3600 1 WEST}
+    {4033674000 0 0 WET}
+    {4046979600 3600 1 WEST}
+    {4065123600 0 0 WET}
+    {4078429200 3600 1 WEST}
+    {4096573200 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Cape_Verde
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Cape_Verde	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Cape_Verde	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Cape_Verde) {
+    {-9223372036854775808 -5644 0 LMT}
+    {-1988144756 -7200 0 CVT}
+    {-862610400 -3600 1 CVST}
+    {-764118000 -7200 0 CVT}
+    {186120000 -3600 0 CVT}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Faeroe
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Faeroe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Faeroe	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Atlantic/Faroe)]} {
+    LoadTimeZoneFile Atlantic/Faroe
+}
+set TZData(:Atlantic/Faeroe) $TZData(:Atlantic/Faroe)
Index: /tcl8.5.2/library/tzdata/Atlantic/Faroe
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Faroe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Faroe	(revision 25)
@@ -0,0 +1,245 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Faroe) {
+    {-9223372036854775808 -1624 0 LMT}
+    {-1955748776 0 0 WET}
+    {347155200 0 0 WET}
+    {354675600 3600 1 WEST}
+    {370400400 0 0 WET}
+    {386125200 3600 1 WEST}
+    {401850000 0 0 WET}
+    {417574800 3600 1 WEST}
+    {433299600 0 0 WET}
+    {449024400 3600 1 WEST}
+    {465354000 0 0 WET}
+    {481078800 3600 1 WEST}
+    {496803600 0 0 WET}
+    {512528400 3600 1 WEST}
+    {528253200 0 0 WET}
+    {543978000 3600 1 WEST}
+    {559702800 0 0 WET}
+    {575427600 3600 1 WEST}
+    {591152400 0 0 WET}
+    {606877200 3600 1 WEST}
+    {622602000 0 0 WET}
+    {638326800 3600 1 WEST}
+    {654656400 0 0 WET}
+    {670381200 3600 1 WEST}
+    {686106000 0 0 WET}
+    {701830800 3600 1 WEST}
+    {717555600 0 0 WET}
+    {733280400 3600 1 WEST}
+    {749005200 0 0 WET}
+    {764730000 3600 1 WEST}
+    {780454800 0 0 WET}
+    {796179600 3600 1 WEST}
+    {811904400 0 0 WET}
+    {828234000 3600 1 WEST}
+    {846378000 0 0 WET}
+    {859683600 3600 1 WEST}
+    {877827600 0 0 WET}
+    {891133200 3600 1 WEST}
+    {909277200 0 0 WET}
+    {922582800 3600 1 WEST}
+    {941331600 0 0 WET}
+    {954032400 3600 1 WEST}
+    {972781200 0 0 WET}
+    {985482000 3600 1 WEST}
+    {1004230800 0 0 WET}
+    {1017536400 3600 1 WEST}
+    {1035680400 0 0 WET}
+    {1048986000 3600 1 WEST}
+    {1067130000 0 0 WET}
+    {1080435600 3600 1 WEST}
+    {1099184400 0 0 WET}
+    {1111885200 3600 1 WEST}
+    {1130634000 0 0 WET}
+    {1143334800 3600 1 WEST}
+    {1162083600 0 0 WET}
+    {1174784400 3600 1 WEST}
+    {1193533200 0 0 WET}
+    {1206838800 3600 1 WEST}
+    {1224982800 0 0 WET}
+    {1238288400 3600 1 WEST}
+    {1256432400 0 0 WET}
+    {1269738000 3600 1 WEST}
+    {1288486800 0 0 WET}
+    {1301187600 3600 1 WEST}
+    {1319936400 0 0 WET}
+    {1332637200 3600 1 WEST}
+    {1351386000 0 0 WET}
+    {1364691600 3600 1 WEST}
+    {1382835600 0 0 WET}
+    {1396141200 3600 1 WEST}
+    {1414285200 0 0 WET}
+    {1427590800 3600 1 WEST}
+    {1445734800 0 0 WET}
+    {1459040400 3600 1 WEST}
+    {1477789200 0 0 WET}
+    {1490490000 3600 1 WEST}
+    {1509238800 0 0 WET}
+    {1521939600 3600 1 WEST}
+    {1540688400 0 0 WET}
+    {1553994000 3600 1 WEST}
+    {1572138000 0 0 WET}
+    {1585443600 3600 1 WEST}
+    {1603587600 0 0 WET}
+    {1616893200 3600 1 WEST}
+    {1635642000 0 0 WET}
+    {1648342800 3600 1 WEST}
+    {1667091600 0 0 WET}
+    {1679792400 3600 1 WEST}
+    {1698541200 0 0 WET}
+    {1711846800 3600 1 WEST}
+    {1729990800 0 0 WET}
+    {1743296400 3600 1 WEST}
+    {1761440400 0 0 WET}
+    {1774746000 3600 1 WEST}
+    {1792890000 0 0 WET}
+    {1806195600 3600 1 WEST}
+    {1824944400 0 0 WET}
+    {1837645200 3600 1 WEST}
+    {1856394000 0 0 WET}
+    {1869094800 3600 1 WEST}
+    {1887843600 0 0 WET}
+    {1901149200 3600 1 WEST}
+    {1919293200 0 0 WET}
+    {1932598800 3600 1 WEST}
+    {1950742800 0 0 WET}
+    {1964048400 3600 1 WEST}
+    {1982797200 0 0 WET}
+    {1995498000 3600 1 WEST}
+    {2014246800 0 0 WET}
+    {2026947600 3600 1 WEST}
+    {2045696400 0 0 WET}
+    {2058397200 3600 1 WEST}
+    {2077146000 0 0 WET}
+    {2090451600 3600 1 WEST}
+    {2108595600 0 0 WET}
+    {2121901200 3600 1 WEST}
+    {2140045200 0 0 WET}
+    {2153350800 3600 1 WEST}
+    {2172099600 0 0 WET}
+    {2184800400 3600 1 WEST}
+    {2203549200 0 0 WET}
+    {2216250000 3600 1 WEST}
+    {2234998800 0 0 WET}
+    {2248304400 3600 1 WEST}
+    {2266448400 0 0 WET}
+    {2279754000 3600 1 WEST}
+    {2297898000 0 0 WET}
+    {2311203600 3600 1 WEST}
+    {2329347600 0 0 WET}
+    {2342653200 3600 1 WEST}
+    {2361402000 0 0 WET}
+    {2374102800 3600 1 WEST}
+    {2392851600 0 0 WET}
+    {2405552400 3600 1 WEST}
+    {2424301200 0 0 WET}
+    {2437606800 3600 1 WEST}
+    {2455750800 0 0 WET}
+    {2469056400 3600 1 WEST}
+    {2487200400 0 0 WET}
+    {2500506000 3600 1 WEST}
+    {2519254800 0 0 WET}
+    {2531955600 3600 1 WEST}
+    {2550704400 0 0 WET}
+    {2563405200 3600 1 WEST}
+    {2582154000 0 0 WET}
+    {2595459600 3600 1 WEST}
+    {2613603600 0 0 WET}
+    {2626909200 3600 1 WEST}
+    {2645053200 0 0 WET}
+    {2658358800 3600 1 WEST}
+    {2676502800 0 0 WET}
+    {2689808400 3600 1 WEST}
+    {2708557200 0 0 WET}
+    {2721258000 3600 1 WEST}
+    {2740006800 0 0 WET}
+    {2752707600 3600 1 WEST}
+    {2771456400 0 0 WET}
+    {2784762000 3600 1 WEST}
+    {2802906000 0 0 WET}
+    {2816211600 3600 1 WEST}
+    {2834355600 0 0 WET}
+    {2847661200 3600 1 WEST}
+    {2866410000 0 0 WET}
+    {2879110800 3600 1 WEST}
+    {2897859600 0 0 WET}
+    {2910560400 3600 1 WEST}
+    {2929309200 0 0 WET}
+    {2942010000 3600 1 WEST}
+    {2960758800 0 0 WET}
+    {2974064400 3600 1 WEST}
+    {2992208400 0 0 WET}
+    {3005514000 3600 1 WEST}
+    {3023658000 0 0 WET}
+    {3036963600 3600 1 WEST}
+    {3055712400 0 0 WET}
+    {3068413200 3600 1 WEST}
+    {3087162000 0 0 WET}
+    {3099862800 3600 1 WEST}
+    {3118611600 0 0 WET}
+    {3131917200 3600 1 WEST}
+    {3150061200 0 0 WET}
+    {3163366800 3600 1 WEST}
+    {3181510800 0 0 WET}
+    {3194816400 3600 1 WEST}
+    {3212960400 0 0 WET}
+    {3226266000 3600 1 WEST}
+    {3245014800 0 0 WET}
+    {3257715600 3600 1 WEST}
+    {3276464400 0 0 WET}
+    {3289165200 3600 1 WEST}
+    {3307914000 0 0 WET}
+    {3321219600 3600 1 WEST}
+    {3339363600 0 0 WET}
+    {3352669200 3600 1 WEST}
+    {3370813200 0 0 WET}
+    {3384118800 3600 1 WEST}
+    {3402867600 0 0 WET}
+    {3415568400 3600 1 WEST}
+    {3434317200 0 0 WET}
+    {3447018000 3600 1 WEST}
+    {3465766800 0 0 WET}
+    {3479072400 3600 1 WEST}
+    {3497216400 0 0 WET}
+    {3510522000 3600 1 WEST}
+    {3528666000 0 0 WET}
+    {3541971600 3600 1 WEST}
+    {3560115600 0 0 WET}
+    {3573421200 3600 1 WEST}
+    {3592170000 0 0 WET}
+    {3604870800 3600 1 WEST}
+    {3623619600 0 0 WET}
+    {3636320400 3600 1 WEST}
+    {3655069200 0 0 WET}
+    {3668374800 3600 1 WEST}
+    {3686518800 0 0 WET}
+    {3699824400 3600 1 WEST}
+    {3717968400 0 0 WET}
+    {3731274000 3600 1 WEST}
+    {3750022800 0 0 WET}
+    {3762723600 3600 1 WEST}
+    {3781472400 0 0 WET}
+    {3794173200 3600 1 WEST}
+    {3812922000 0 0 WET}
+    {3825622800 3600 1 WEST}
+    {3844371600 0 0 WET}
+    {3857677200 3600 1 WEST}
+    {3875821200 0 0 WET}
+    {3889126800 3600 1 WEST}
+    {3907270800 0 0 WET}
+    {3920576400 3600 1 WEST}
+    {3939325200 0 0 WET}
+    {3952026000 3600 1 WEST}
+    {3970774800 0 0 WET}
+    {3983475600 3600 1 WEST}
+    {4002224400 0 0 WET}
+    {4015530000 3600 1 WEST}
+    {4033674000 0 0 WET}
+    {4046979600 3600 1 WEST}
+    {4065123600 0 0 WET}
+    {4078429200 3600 1 WEST}
+    {4096573200 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Jan_Mayen
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Jan_Mayen	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Jan_Mayen	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Oslo)]} {
+    LoadTimeZoneFile Europe/Oslo
+}
+set TZData(:Atlantic/Jan_Mayen) $TZData(:Europe/Oslo)
Index: /tcl8.5.2/library/tzdata/Atlantic/Madeira
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Madeira	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Madeira	(revision 25)
@@ -0,0 +1,350 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Madeira) {
+    {-9223372036854775808 -4056 0 LMT}
+    {-2713906344 -4056 0 FMT}
+    {-1849560744 -3600 0 MADT}
+    {-1689552000 0 1 MADST}
+    {-1677798000 -3600 0 MADT}
+    {-1667433600 0 1 MADST}
+    {-1647734400 -3600 0 MADT}
+    {-1635811200 0 1 MADST}
+    {-1616198400 -3600 0 MADT}
+    {-1604361600 0 1 MADST}
+    {-1584662400 -3600 0 MADT}
+    {-1572739200 0 1 MADST}
+    {-1553040000 -3600 0 MADT}
+    {-1541203200 0 1 MADST}
+    {-1521504000 -3600 0 MADT}
+    {-1442448000 0 1 MADST}
+    {-1426809600 -3600 0 MADT}
+    {-1379289600 0 1 MADST}
+    {-1364774400 -3600 0 MADT}
+    {-1348444800 0 1 MADST}
+    {-1333324800 -3600 0 MADT}
+    {-1316390400 0 1 MADST}
+    {-1301270400 -3600 0 MADT}
+    {-1284336000 0 1 MADST}
+    {-1269820800 -3600 0 MADT}
+    {-1221436800 0 1 MADST}
+    {-1206921600 -3600 0 MADT}
+    {-1191196800 0 1 MADST}
+    {-1175472000 -3600 0 MADT}
+    {-1127692800 0 1 MADST}
+    {-1111968000 -3600 0 MADT}
+    {-1096848000 0 1 MADST}
+    {-1080518400 -3600 0 MADT}
+    {-1063584000 0 1 MADST}
+    {-1049068800 -3600 0 MADT}
+    {-1033344000 0 1 MADST}
+    {-1017619200 -3600 0 MADT}
+    {-1002499200 0 1 MADST}
+    {-986169600 -3600 0 MADT}
+    {-969235200 0 1 MADST}
+    {-950486400 -3600 0 MADT}
+    {-942019200 0 1 MADST}
+    {-922665600 -3600 0 MADT}
+    {-906940800 0 1 MADST}
+    {-891129600 -3600 0 MADT}
+    {-877305600 0 1 MADST}
+    {-873680400 3600 1 MADMT}
+    {-864003600 0 1 MADST}
+    {-857952000 -3600 0 MADT}
+    {-845856000 0 1 MADST}
+    {-842835600 3600 1 MADMT}
+    {-831344400 0 1 MADST}
+    {-825897600 -3600 0 MADT}
+    {-814406400 0 1 MADST}
+    {-810781200 3600 1 MADMT}
+    {-799894800 0 1 MADST}
+    {-794448000 -3600 0 MADT}
+    {-782956800 0 1 MADST}
+    {-779331600 3600 1 MADMT}
+    {-768445200 0 1 MADST}
+    {-762998400 -3600 0 MADT}
+    {-749088000 0 1 MADST}
+    {-733363200 -3600 0 MADT}
+    {-717627600 0 1 MADST}
+    {-701902800 -3600 0 MADT}
+    {-686178000 0 1 MADST}
+    {-670453200 -3600 0 MADT}
+    {-654728400 0 1 MADST}
+    {-639003600 -3600 0 MADT}
+    {-591829200 0 1 MADST}
+    {-575499600 -3600 0 MADT}
+    {-559774800 0 1 MADST}
+    {-544050000 -3600 0 MADT}
+    {-528325200 0 1 MADST}
+    {-512600400 -3600 0 MADT}
+    {-496875600 0 1 MADST}
+    {-481150800 -3600 0 MADT}
+    {-465426000 0 1 MADST}
+    {-449701200 -3600 0 MADT}
+    {-433976400 0 1 MADST}
+    {-417646800 -3600 0 MADT}
+    {-401922000 0 1 MADST}
+    {-386197200 -3600 0 MADT}
+    {-370472400 0 1 MADST}
+    {-354747600 -3600 0 MADT}
+    {-339022800 0 1 MADST}
+    {-323298000 -3600 0 MADT}
+    {-307573200 0 1 MADST}
+    {-291848400 -3600 0 MADT}
+    {-276123600 0 1 MADST}
+    {-260398800 -3600 0 MADT}
+    {-244674000 0 1 MADST}
+    {-228344400 -3600 0 MADT}
+    {-212619600 0 1 MADST}
+    {-196894800 -3600 0 MADT}
+    {-181170000 0 1 MADST}
+    {-165445200 -3600 0 MADT}
+    {-149720400 0 1 MADST}
+    {-133995600 -3600 0 MADT}
+    {-118270800 0 0 WET}
+    {228268800 3600 1 WEST}
+    {243993600 0 0 WET}
+    {260323200 3600 1 WEST}
+    {276048000 0 0 WET}
+    {291772800 3600 1 WEST}
+    {307501200 0 0 WET}
+    {323222400 3600 1 WEST}
+    {338950800 0 0 WET}
+    {354675600 3600 1 WEST}
+    {370400400 0 0 WET}
+    {386125200 3600 1 WEST}
+    {401850000 0 0 WET}
+    {417578400 3600 1 WEST}
+    {433299600 0 0 WET}
+    {449024400 3600 1 WEST}
+    {465354000 0 0 WET}
+    {481078800 3600 1 WEST}
+    {496803600 0 0 WET}
+    {512528400 3600 1 WEST}
+    {528253200 0 0 WET}
+    {543978000 3600 1 WEST}
+    {559702800 0 0 WET}
+    {575427600 3600 1 WEST}
+    {591152400 0 0 WET}
+    {606877200 3600 1 WEST}
+    {622602000 0 0 WET}
+    {638326800 3600 1 WEST}
+    {654656400 0 0 WET}
+    {670381200 3600 1 WEST}
+    {686106000 0 0 WET}
+    {701830800 3600 1 WEST}
+    {717555600 0 0 WET}
+    {733280400 3600 1 WEST}
+    {749005200 0 0 WET}
+    {764730000 3600 1 WEST}
+    {780454800 0 0 WET}
+    {796179600 3600 1 WEST}
+    {811904400 0 0 WET}
+    {828234000 3600 1 WEST}
+    {846378000 0 0 WET}
+    {859683600 3600 1 WEST}
+    {877827600 0 0 WET}
+    {891133200 3600 1 WEST}
+    {909277200 0 0 WET}
+    {922582800 3600 1 WEST}
+    {941331600 0 0 WET}
+    {954032400 3600 1 WEST}
+    {972781200 0 0 WET}
+    {985482000 3600 1 WEST}
+    {1004230800 0 0 WET}
+    {1017536400 3600 1 WEST}
+    {1035680400 0 0 WET}
+    {1048986000 3600 1 WEST}
+    {1067130000 0 0 WET}
+    {1080435600 3600 1 WEST}
+    {1099184400 0 0 WET}
+    {1111885200 3600 1 WEST}
+    {1130634000 0 0 WET}
+    {1143334800 3600 1 WEST}
+    {1162083600 0 0 WET}
+    {1174784400 3600 1 WEST}
+    {1193533200 0 0 WET}
+    {1206838800 3600 1 WEST}
+    {1224982800 0 0 WET}
+    {1238288400 3600 1 WEST}
+    {1256432400 0 0 WET}
+    {1269738000 3600 1 WEST}
+    {1288486800 0 0 WET}
+    {1301187600 3600 1 WEST}
+    {1319936400 0 0 WET}
+    {1332637200 3600 1 WEST}
+    {1351386000 0 0 WET}
+    {1364691600 3600 1 WEST}
+    {1382835600 0 0 WET}
+    {1396141200 3600 1 WEST}
+    {1414285200 0 0 WET}
+    {1427590800 3600 1 WEST}
+    {1445734800 0 0 WET}
+    {1459040400 3600 1 WEST}
+    {1477789200 0 0 WET}
+    {1490490000 3600 1 WEST}
+    {1509238800 0 0 WET}
+    {1521939600 3600 1 WEST}
+    {1540688400 0 0 WET}
+    {1553994000 3600 1 WEST}
+    {1572138000 0 0 WET}
+    {1585443600 3600 1 WEST}
+    {1603587600 0 0 WET}
+    {1616893200 3600 1 WEST}
+    {1635642000 0 0 WET}
+    {1648342800 3600 1 WEST}
+    {1667091600 0 0 WET}
+    {1679792400 3600 1 WEST}
+    {1698541200 0 0 WET}
+    {1711846800 3600 1 WEST}
+    {1729990800 0 0 WET}
+    {1743296400 3600 1 WEST}
+    {1761440400 0 0 WET}
+    {1774746000 3600 1 WEST}
+    {1792890000 0 0 WET}
+    {1806195600 3600 1 WEST}
+    {1824944400 0 0 WET}
+    {1837645200 3600 1 WEST}
+    {1856394000 0 0 WET}
+    {1869094800 3600 1 WEST}
+    {1887843600 0 0 WET}
+    {1901149200 3600 1 WEST}
+    {1919293200 0 0 WET}
+    {1932598800 3600 1 WEST}
+    {1950742800 0 0 WET}
+    {1964048400 3600 1 WEST}
+    {1982797200 0 0 WET}
+    {1995498000 3600 1 WEST}
+    {2014246800 0 0 WET}
+    {2026947600 3600 1 WEST}
+    {2045696400 0 0 WET}
+    {2058397200 3600 1 WEST}
+    {2077146000 0 0 WET}
+    {2090451600 3600 1 WEST}
+    {2108595600 0 0 WET}
+    {2121901200 3600 1 WEST}
+    {2140045200 0 0 WET}
+    {2153350800 3600 1 WEST}
+    {2172099600 0 0 WET}
+    {2184800400 3600 1 WEST}
+    {2203549200 0 0 WET}
+    {2216250000 3600 1 WEST}
+    {2234998800 0 0 WET}
+    {2248304400 3600 1 WEST}
+    {2266448400 0 0 WET}
+    {2279754000 3600 1 WEST}
+    {2297898000 0 0 WET}
+    {2311203600 3600 1 WEST}
+    {2329347600 0 0 WET}
+    {2342653200 3600 1 WEST}
+    {2361402000 0 0 WET}
+    {2374102800 3600 1 WEST}
+    {2392851600 0 0 WET}
+    {2405552400 3600 1 WEST}
+    {2424301200 0 0 WET}
+    {2437606800 3600 1 WEST}
+    {2455750800 0 0 WET}
+    {2469056400 3600 1 WEST}
+    {2487200400 0 0 WET}
+    {2500506000 3600 1 WEST}
+    {2519254800 0 0 WET}
+    {2531955600 3600 1 WEST}
+    {2550704400 0 0 WET}
+    {2563405200 3600 1 WEST}
+    {2582154000 0 0 WET}
+    {2595459600 3600 1 WEST}
+    {2613603600 0 0 WET}
+    {2626909200 3600 1 WEST}
+    {2645053200 0 0 WET}
+    {2658358800 3600 1 WEST}
+    {2676502800 0 0 WET}
+    {2689808400 3600 1 WEST}
+    {2708557200 0 0 WET}
+    {2721258000 3600 1 WEST}
+    {2740006800 0 0 WET}
+    {2752707600 3600 1 WEST}
+    {2771456400 0 0 WET}
+    {2784762000 3600 1 WEST}
+    {2802906000 0 0 WET}
+    {2816211600 3600 1 WEST}
+    {2834355600 0 0 WET}
+    {2847661200 3600 1 WEST}
+    {2866410000 0 0 WET}
+    {2879110800 3600 1 WEST}
+    {2897859600 0 0 WET}
+    {2910560400 3600 1 WEST}
+    {2929309200 0 0 WET}
+    {2942010000 3600 1 WEST}
+    {2960758800 0 0 WET}
+    {2974064400 3600 1 WEST}
+    {2992208400 0 0 WET}
+    {3005514000 3600 1 WEST}
+    {3023658000 0 0 WET}
+    {3036963600 3600 1 WEST}
+    {3055712400 0 0 WET}
+    {3068413200 3600 1 WEST}
+    {3087162000 0 0 WET}
+    {3099862800 3600 1 WEST}
+    {3118611600 0 0 WET}
+    {3131917200 3600 1 WEST}
+    {3150061200 0 0 WET}
+    {3163366800 3600 1 WEST}
+    {3181510800 0 0 WET}
+    {3194816400 3600 1 WEST}
+    {3212960400 0 0 WET}
+    {3226266000 3600 1 WEST}
+    {3245014800 0 0 WET}
+    {3257715600 3600 1 WEST}
+    {3276464400 0 0 WET}
+    {3289165200 3600 1 WEST}
+    {3307914000 0 0 WET}
+    {3321219600 3600 1 WEST}
+    {3339363600 0 0 WET}
+    {3352669200 3600 1 WEST}
+    {3370813200 0 0 WET}
+    {3384118800 3600 1 WEST}
+    {3402867600 0 0 WET}
+    {3415568400 3600 1 WEST}
+    {3434317200 0 0 WET}
+    {3447018000 3600 1 WEST}
+    {3465766800 0 0 WET}
+    {3479072400 3600 1 WEST}
+    {3497216400 0 0 WET}
+    {3510522000 3600 1 WEST}
+    {3528666000 0 0 WET}
+    {3541971600 3600 1 WEST}
+    {3560115600 0 0 WET}
+    {3573421200 3600 1 WEST}
+    {3592170000 0 0 WET}
+    {3604870800 3600 1 WEST}
+    {3623619600 0 0 WET}
+    {3636320400 3600 1 WEST}
+    {3655069200 0 0 WET}
+    {3668374800 3600 1 WEST}
+    {3686518800 0 0 WET}
+    {3699824400 3600 1 WEST}
+    {3717968400 0 0 WET}
+    {3731274000 3600 1 WEST}
+    {3750022800 0 0 WET}
+    {3762723600 3600 1 WEST}
+    {3781472400 0 0 WET}
+    {3794173200 3600 1 WEST}
+    {3812922000 0 0 WET}
+    {3825622800 3600 1 WEST}
+    {3844371600 0 0 WET}
+    {3857677200 3600 1 WEST}
+    {3875821200 0 0 WET}
+    {3889126800 3600 1 WEST}
+    {3907270800 0 0 WET}
+    {3920576400 3600 1 WEST}
+    {3939325200 0 0 WET}
+    {3952026000 3600 1 WEST}
+    {3970774800 0 0 WET}
+    {3983475600 3600 1 WEST}
+    {4002224400 0 0 WET}
+    {4015530000 3600 1 WEST}
+    {4033674000 0 0 WET}
+    {4046979600 3600 1 WEST}
+    {4065123600 0 0 WET}
+    {4078429200 3600 1 WEST}
+    {4096573200 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Reykjavik
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Reykjavik	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Reykjavik	(revision 25)
@@ -0,0 +1,70 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Reykjavik) {
+    {-9223372036854775808 -5244 0 LMT}
+    {-4197047556 -5268 0 RMT}
+    {-1956609132 -3600 0 IST}
+    {-1668211200 0 1 ISST}
+    {-1647212400 -3600 0 IST}
+    {-1636675200 0 1 ISST}
+    {-1613430000 -3600 0 IST}
+    {-968025600 0 1 ISST}
+    {-949615200 -3600 0 IST}
+    {-942008400 0 1 ISST}
+    {-920239200 -3600 0 IST}
+    {-909957600 0 1 ISST}
+    {-888789600 -3600 0 IST}
+    {-877903200 0 1 ISST}
+    {-857944800 -3600 0 IST}
+    {-846453600 0 1 ISST}
+    {-826495200 -3600 0 IST}
+    {-815004000 0 1 ISST}
+    {-795045600 -3600 0 IST}
+    {-783554400 0 1 ISST}
+    {-762991200 -3600 0 IST}
+    {-752104800 0 1 ISST}
+    {-731541600 -3600 0 IST}
+    {-717631200 0 1 ISST}
+    {-700092000 -3600 0 IST}
+    {-686181600 0 1 ISST}
+    {-668642400 -3600 0 IST}
+    {-654732000 0 1 ISST}
+    {-636588000 -3600 0 IST}
+    {-623282400 0 1 ISST}
+    {-605743200 -3600 0 IST}
+    {-591832800 0 1 ISST}
+    {-573688800 -3600 0 IST}
+    {-559778400 0 1 ISST}
+    {-542239200 -3600 0 IST}
+    {-528328800 0 1 ISST}
+    {-510789600 -3600 0 IST}
+    {-496879200 0 1 ISST}
+    {-479340000 -3600 0 IST}
+    {-465429600 0 1 ISST}
+    {-447890400 -3600 0 IST}
+    {-433980000 0 1 ISST}
+    {-415836000 -3600 0 IST}
+    {-401925600 0 1 ISST}
+    {-384386400 -3600 0 IST}
+    {-370476000 0 1 ISST}
+    {-352936800 -3600 0 IST}
+    {-339026400 0 1 ISST}
+    {-321487200 -3600 0 IST}
+    {-307576800 0 1 ISST}
+    {-290037600 -3600 0 IST}
+    {-276127200 0 1 ISST}
+    {-258588000 -3600 0 IST}
+    {-244677600 0 1 ISST}
+    {-226533600 -3600 0 IST}
+    {-212623200 0 1 ISST}
+    {-195084000 -3600 0 IST}
+    {-181173600 0 1 ISST}
+    {-163634400 -3600 0 IST}
+    {-149724000 0 1 ISST}
+    {-132184800 -3600 0 IST}
+    {-118274400 0 1 ISST}
+    {-100735200 -3600 0 IST}
+    {-86824800 0 1 ISST}
+    {-68680800 -3600 0 IST}
+    {-54770400 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/South_Georgia
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/South_Georgia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/South_Georgia	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/South_Georgia) {
+    {-9223372036854775808 -8768 0 LMT}
+    {-2524512832 -7200 0 GST}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/St_Helena
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/St_Helena	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/St_Helena	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/St_Helena) {
+    {-9223372036854775808 -1368 0 LMT}
+    {-2524520232 -1368 0 JMT}
+    {-599614632 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Atlantic/Stanley
===================================================================
--- /tcl8.5.2/library/tzdata/Atlantic/Stanley	(revision 25)
+++ /tcl8.5.2/library/tzdata/Atlantic/Stanley	(revision 25)
@@ -0,0 +1,253 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Atlantic/Stanley) {
+    {-9223372036854775808 -13884 0 LMT}
+    {-2524507716 -13884 0 SMT}
+    {-1824235716 -14400 0 FKT}
+    {-1018209600 -10800 1 FKST}
+    {-1003093200 -14400 0 FKT}
+    {-986760000 -10800 1 FKST}
+    {-971643600 -14400 0 FKT}
+    {-954705600 -10800 1 FKST}
+    {-939589200 -14400 0 FKT}
+    {-923256000 -10800 1 FKST}
+    {-908139600 -14400 0 FKT}
+    {-891806400 -10800 1 FKST}
+    {-876690000 -14400 0 FKT}
+    {-860356800 -10800 1 FKST}
+    {420606000 -7200 0 FKT}
+    {433303200 -7200 1 FKST}
+    {452052000 -10800 0 FKT}
+    {464151600 -7200 1 FKST}
+    {483501600 -10800 0 FKT}
+    {495597600 -14400 0 FKT}
+    {495604800 -10800 1 FKST}
+    {514350000 -14400 0 FKT}
+    {527054400 -10800 1 FKST}
+    {545799600 -14400 0 FKT}
+    {558504000 -10800 1 FKST}
+    {577249200 -14400 0 FKT}
+    {589953600 -10800 1 FKST}
+    {608698800 -14400 0 FKT}
+    {621403200 -10800 1 FKST}
+    {640753200 -14400 0 FKT}
+    {652852800 -10800 1 FKST}
+    {672202800 -14400 0 FKT}
+    {684907200 -10800 1 FKST}
+    {703652400 -14400 0 FKT}
+    {716356800 -10800 1 FKST}
+    {735102000 -14400 0 FKT}
+    {747806400 -10800 1 FKST}
+    {766551600 -14400 0 FKT}
+    {779256000 -10800 1 FKST}
+    {798001200 -14400 0 FKT}
+    {810705600 -10800 1 FKST}
+    {830055600 -14400 0 FKT}
+    {842760000 -10800 1 FKST}
+    {861505200 -14400 0 FKT}
+    {874209600 -10800 1 FKST}
+    {892954800 -14400 0 FKT}
+    {905659200 -10800 1 FKST}
+    {924404400 -14400 0 FKT}
+    {937108800 -10800 1 FKST}
+    {955854000 -14400 0 FKT}
+    {968558400 -10800 1 FKST}
+    {987310800 -14400 0 FKT}
+    {999410400 -10800 1 FKST}
+    {1019365200 -14400 0 FKT}
+    {1030860000 -10800 1 FKST}
+    {1050814800 -14400 0 FKT}
+    {1062914400 -10800 1 FKST}
+    {1082264400 -14400 0 FKT}
+    {1094364000 -10800 1 FKST}
+    {1113714000 -14400 0 FKT}
+    {1125813600 -10800 1 FKST}
+    {1145163600 -14400 0 FKT}
+    {1157263200 -10800 1 FKST}
+    {1176613200 -14400 0 FKT}
+    {1188712800 -10800 1 FKST}
+    {1208667600 -14400 0 FKT}
+    {1220767200 -10800 1 FKST}
+    {1240117200 -14400 0 FKT}
+    {1252216800 -10800 1 FKST}
+    {1271566800 -14400 0 FKT}
+    {1283666400 -10800 1 FKST}
+    {1303016400 -14400 0 FKT}
+    {1315116000 -10800 1 FKST}
+    {1334466000 -14400 0 FKT}
+    {1346565600 -10800 1 FKST}
+    {1366520400 -14400 0 FKT}
+    {1378015200 -10800 1 FKST}
+    {1397970000 -14400 0 FKT}
+    {1410069600 -10800 1 FKST}
+    {1429419600 -14400 0 FKT}
+    {1441519200 -10800 1 FKST}
+    {1460869200 -14400 0 FKT}
+    {1472968800 -10800 1 FKST}
+    {1492318800 -14400 0 FKT}
+    {1504418400 -10800 1 FKST}
+    {1523768400 -14400 0 FKT}
+    {1535868000 -10800 1 FKST}
+    {1555822800 -14400 0 FKT}
+    {1567317600 -10800 1 FKST}
+    {1587272400 -14400 0 FKT}
+    {1599372000 -10800 1 FKST}
+    {1618722000 -14400 0 FKT}
+    {1630821600 -10800 1 FKST}
+    {1650171600 -14400 0 FKT}
+    {1662271200 -10800 1 FKST}
+    {1681621200 -14400 0 FKT}
+    {1693720800 -10800 1 FKST}
+    {1713675600 -14400 0 FKT}
+    {1725170400 -10800 1 FKST}
+    {1745125200 -14400 0 FKT}
+    {1757224800 -10800 1 FKST}
+    {1776574800 -14400 0 FKT}
+    {1788674400 -10800 1 FKST}
+    {1808024400 -14400 0 FKT}
+    {1820124000 -10800 1 FKST}
+    {1839474000 -14400 0 FKT}
+    {1851573600 -10800 1 FKST}
+    {1870923600 -14400 0 FKT}
+    {1883023200 -10800 1 FKST}
+    {1902978000 -14400 0 FKT}
+    {1914472800 -10800 1 FKST}
+    {1934427600 -14400 0 FKT}
+    {1946527200 -10800 1 FKST}
+    {1965877200 -14400 0 FKT}
+    {1977976800 -10800 1 FKST}
+    {1997326800 -14400 0 FKT}
+    {2009426400 -10800 1 FKST}
+    {2028776400 -14400 0 FKT}
+    {2040876000 -10800 1 FKST}
+    {2060226000 -14400 0 FKT}
+    {2072325600 -10800 1 FKST}
+    {2092280400 -14400 0 FKT}
+    {2104380000 -10800 1 FKST}
+    {2123730000 -14400 0 FKT}
+    {2135829600 -10800 1 FKST}
+    {2155179600 -14400 0 FKT}
+    {2167279200 -10800 1 FKST}
+    {2186629200 -14400 0 FKT}
+    {2198728800 -10800 1 FKST}
+    {2218078800 -14400 0 FKT}
+    {2230178400 -10800 1 FKST}
+    {2250133200 -14400 0 FKT}
+    {2261628000 -10800 1 FKST}
+    {2281582800 -14400 0 FKT}
+    {2293682400 -10800 1 FKST}
+    {2313032400 -14400 0 FKT}
+    {2325132000 -10800 1 FKST}
+    {2344482000 -14400 0 FKT}
+    {2356581600 -10800 1 FKST}
+    {2375931600 -14400 0 FKT}
+    {2388031200 -10800 1 FKST}
+    {2407381200 -14400 0 FKT}
+    {2419480800 -10800 1 FKST}
+    {2439435600 -14400 0 FKT}
+    {2450930400 -10800 1 FKST}
+    {2470885200 -14400 0 FKT}
+    {2482984800 -10800 1 FKST}
+    {2502334800 -14400 0 FKT}
+    {2514434400 -10800 1 FKST}
+    {2533784400 -14400 0 FKT}
+    {2545884000 -10800 1 FKST}
+    {2565234000 -14400 0 FKT}
+    {2577333600 -10800 1 FKST}
+    {2597288400 -14400 0 FKT}
+    {2608783200 -10800 1 FKST}
+    {2628738000 -14400 0 FKT}
+    {2640837600 -10800 1 FKST}
+    {2660187600 -14400 0 FKT}
+    {2672287200 -10800 1 FKST}
+    {2691637200 -14400 0 FKT}
+    {2703736800 -10800 1 FKST}
+    {2723086800 -14400 0 FKT}
+    {2735186400 -10800 1 FKST}
+    {2754536400 -14400 0 FKT}
+    {2766636000 -10800 1 FKST}
+    {2786590800 -14400 0 FKT}
+    {2798085600 -10800 1 FKST}
+    {2818040400 -14400 0 FKT}
+    {2830140000 -10800 1 FKST}
+    {2849490000 -14400 0 FKT}
+    {2861589600 -10800 1 FKST}
+    {2880939600 -14400 0 FKT}
+    {2893039200 -10800 1 FKST}
+    {2912389200 -14400 0 FKT}
+    {2924488800 -10800 1 FKST}
+    {2943838800 -14400 0 FKT}
+    {2955938400 -10800 1 FKST}
+    {2975893200 -14400 0 FKT}
+    {2987992800 -10800 1 FKST}
+    {3007342800 -14400 0 FKT}
+    {3019442400 -10800 1 FKST}
+    {3038792400 -14400 0 FKT}
+    {3050892000 -10800 1 FKST}
+    {3070242000 -14400 0 FKT}
+    {3082341600 -10800 1 FKST}
+    {3101691600 -14400 0 FKT}
+    {3113791200 -10800 1 FKST}
+    {3133746000 -14400 0 FKT}
+    {3145240800 -10800 1 FKST}
+    {3165195600 -14400 0 FKT}
+    {3177295200 -10800 1 FKST}
+    {3196645200 -14400 0 FKT}
+    {3208744800 -10800 1 FKST}
+    {3228094800 -14400 0 FKT}
+    {3240194400 -10800 1 FKST}
+    {3259544400 -14400 0 FKT}
+    {3271644000 -10800 1 FKST}
+    {3290994000 -14400 0 FKT}
+    {3303093600 -10800 1 FKST}
+    {3323048400 -14400 0 FKT}
+    {3334543200 -10800 1 FKST}
+    {3354498000 -14400 0 FKT}
+    {3366597600 -10800 1 FKST}
+    {3385947600 -14400 0 FKT}
+    {3398047200 -10800 1 FKST}
+    {3417397200 -14400 0 FKT}
+    {3429496800 -10800 1 FKST}
+    {3448846800 -14400 0 FKT}
+    {3460946400 -10800 1 FKST}
+    {3480901200 -14400 0 FKT}
+    {3492396000 -10800 1 FKST}
+    {3512350800 -14400 0 FKT}
+    {3524450400 -10800 1 FKST}
+    {3543800400 -14400 0 FKT}
+    {3555900000 -10800 1 FKST}
+    {3575250000 -14400 0 FKT}
+    {3587349600 -10800 1 FKST}
+    {3606699600 -14400 0 FKT}
+    {3618799200 -10800 1 FKST}
+    {3638149200 -14400 0 FKT}
+    {3650248800 -10800 1 FKST}
+    {3670203600 -14400 0 FKT}
+    {3681698400 -10800 1 FKST}
+    {3701653200 -14400 0 FKT}
+    {3713752800 -10800 1 FKST}
+    {3733102800 -14400 0 FKT}
+    {3745202400 -10800 1 FKST}
+    {3764552400 -14400 0 FKT}
+    {3776652000 -10800 1 FKST}
+    {3796002000 -14400 0 FKT}
+    {3808101600 -10800 1 FKST}
+    {3827451600 -14400 0 FKT}
+    {3839551200 -10800 1 FKST}
+    {3859506000 -14400 0 FKT}
+    {3871605600 -10800 1 FKST}
+    {3890955600 -14400 0 FKT}
+    {3903055200 -10800 1 FKST}
+    {3922405200 -14400 0 FKT}
+    {3934504800 -10800 1 FKST}
+    {3953854800 -14400 0 FKT}
+    {3965954400 -10800 1 FKST}
+    {3985304400 -14400 0 FKT}
+    {3997404000 -10800 1 FKST}
+    {4017358800 -14400 0 FKT}
+    {4028853600 -10800 1 FKST}
+    {4048808400 -14400 0 FKT}
+    {4060908000 -10800 1 FKST}
+    {4080258000 -14400 0 FKT}
+    {4092357600 -10800 1 FKST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/ACT
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/ACT	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/ACT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Sydney)]} {
+    LoadTimeZoneFile Australia/Sydney
+}
+set TZData(:Australia/ACT) $TZData(:Australia/Sydney)
Index: /tcl8.5.2/library/tzdata/Australia/Adelaide
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Adelaide	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Adelaide	(revision 25)
@@ -0,0 +1,273 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Adelaide) {
+    {-9223372036854775808 33260 0 LMT}
+    {-2364110060 32400 0 CST}
+    {-2230189200 34200 0 CST}
+    {-1672565340 37800 1 CST}
+    {-1665390600 34200 0 CST}
+    {-883639800 37800 1 CST}
+    {-876126600 34200 0 CST}
+    {-860398200 37800 1 CST}
+    {-844677000 34200 0 CST}
+    {-828343800 37800 1 CST}
+    {-813227400 34200 0 CST}
+    {31501800 34200 0 CST}
+    {57688200 37800 1 CST}
+    {67969800 34200 0 CST}
+    {89137800 37800 1 CST}
+    {100024200 34200 0 CST}
+    {120587400 37800 1 CST}
+    {131473800 34200 0 CST}
+    {152037000 37800 1 CST}
+    {162923400 34200 0 CST}
+    {183486600 37800 1 CST}
+    {194977800 34200 0 CST}
+    {215541000 37800 1 CST}
+    {226427400 34200 0 CST}
+    {246990600 37800 1 CST}
+    {257877000 34200 0 CST}
+    {278440200 37800 1 CST}
+    {289326600 34200 0 CST}
+    {309889800 37800 1 CST}
+    {320776200 34200 0 CST}
+    {341339400 37800 1 CST}
+    {352225800 34200 0 CST}
+    {372789000 37800 1 CST}
+    {384280200 34200 0 CST}
+    {404843400 37800 1 CST}
+    {415729800 34200 0 CST}
+    {436293000 37800 1 CST}
+    {447179400 34200 0 CST}
+    {467742600 37800 1 CST}
+    {478629000 34200 0 CST}
+    {499192200 37800 1 CST}
+    {511288200 34200 0 CST}
+    {530037000 37800 1 CST}
+    {542737800 34200 0 CST}
+    {562091400 37800 1 CST}
+    {574792200 34200 0 CST}
+    {594145800 37800 1 CST}
+    {606241800 34200 0 CST}
+    {625595400 37800 1 CST}
+    {637691400 34200 0 CST}
+    {657045000 37800 1 CST}
+    {667931400 34200 0 CST}
+    {688494600 37800 1 CST}
+    {701195400 34200 0 CST}
+    {719944200 37800 1 CST}
+    {731435400 34200 0 CST}
+    {751998600 37800 1 CST}
+    {764094600 34200 0 CST}
+    {783448200 37800 1 CST}
+    {796149000 34200 0 CST}
+    {814897800 37800 1 CST}
+    {828203400 34200 0 CST}
+    {846347400 37800 1 CST}
+    {859653000 34200 0 CST}
+    {877797000 37800 1 CST}
+    {891102600 34200 0 CST}
+    {909246600 37800 1 CST}
+    {922552200 34200 0 CST}
+    {941301000 37800 1 CST}
+    {954001800 34200 0 CST}
+    {972750600 37800 1 CST}
+    {985451400 34200 0 CST}
+    {1004200200 37800 1 CST}
+    {1017505800 34200 0 CST}
+    {1035649800 37800 1 CST}
+    {1048955400 34200 0 CST}
+    {1067099400 37800 1 CST}
+    {1080405000 34200 0 CST}
+    {1099153800 37800 1 CST}
+    {1111854600 34200 0 CST}
+    {1130603400 37800 1 CST}
+    {1143909000 34200 0 CST}
+    {1162053000 37800 1 CST}
+    {1174753800 34200 0 CST}
+    {1193502600 37800 1 CST}
+    {1207413000 34200 0 CST}
+    {1223137800 37800 1 CST}
+    {1238862600 34200 0 CST}
+    {1254587400 37800 1 CST}
+    {1270312200 34200 0 CST}
+    {1286037000 37800 1 CST}
+    {1301761800 34200 0 CST}
+    {1317486600 37800 1 CST}
+    {1333211400 34200 0 CST}
+    {1349541000 37800 1 CST}
+    {1365265800 34200 0 CST}
+    {1380990600 37800 1 CST}
+    {1396715400 34200 0 CST}
+    {1412440200 37800 1 CST}
+    {1428165000 34200 0 CST}
+    {1443889800 37800 1 CST}
+    {1459614600 34200 0 CST}
+    {1475339400 37800 1 CST}
+    {1491064200 34200 0 CST}
+    {1506789000 37800 1 CST}
+    {1522513800 34200 0 CST}
+    {1538843400 37800 1 CST}
+    {1554568200 34200 0 CST}
+    {1570293000 37800 1 CST}
+    {1586017800 34200 0 CST}
+    {1601742600 37800 1 CST}
+    {1617467400 34200 0 CST}
+    {1633192200 37800 1 CST}
+    {1648917000 34200 0 CST}
+    {1664641800 37800 1 CST}
+    {1680366600 34200 0 CST}
+    {1696091400 37800 1 CST}
+    {1712421000 34200 0 CST}
+    {1728145800 37800 1 CST}
+    {1743870600 34200 0 CST}
+    {1759595400 37800 1 CST}
+    {1775320200 34200 0 CST}
+    {1791045000 37800 1 CST}
+    {1806769800 34200 0 CST}
+    {1822494600 37800 1 CST}
+    {1838219400 34200 0 CST}
+    {1853944200 37800 1 CST}
+    {1869669000 34200 0 CST}
+    {1885998600 37800 1 CST}
+    {1901723400 34200 0 CST}
+    {1917448200 37800 1 CST}
+    {1933173000 34200 0 CST}
+    {1948897800 37800 1 CST}
+    {1964622600 34200 0 CST}
+    {1980347400 37800 1 CST}
+    {1996072200 34200 0 CST}
+    {2011797000 37800 1 CST}
+    {2027521800 34200 0 CST}
+    {2043246600 37800 1 CST}
+    {2058971400 34200 0 CST}
+    {2075301000 37800 1 CST}
+    {2091025800 34200 0 CST}
+    {2106750600 37800 1 CST}
+    {2122475400 34200 0 CST}
+    {2138200200 37800 1 CST}
+    {2153925000 34200 0 CST}
+    {2169649800 37800 1 CST}
+    {2185374600 34200 0 CST}
+    {2201099400 37800 1 CST}
+    {2216824200 34200 0 CST}
+    {2233153800 37800 1 CST}
+    {2248878600 34200 0 CST}
+    {2264603400 37800 1 CST}
+    {2280328200 34200 0 CST}
+    {2296053000 37800 1 CST}
+    {2311777800 34200 0 CST}
+    {2327502600 37800 1 CST}
+    {2343227400 34200 0 CST}
+    {2358952200 37800 1 CST}
+    {2374677000 34200 0 CST}
+    {2390401800 37800 1 CST}
+    {2406126600 34200 0 CST}
+    {2422456200 37800 1 CST}
+    {2438181000 34200 0 CST}
+    {2453905800 37800 1 CST}
+    {2469630600 34200 0 CST}
+    {2485355400 37800 1 CST}
+    {2501080200 34200 0 CST}
+    {2516805000 37800 1 CST}
+    {2532529800 34200 0 CST}
+    {2548254600 37800 1 CST}
+    {2563979400 34200 0 CST}
+    {2579704200 37800 1 CST}
+    {2596033800 34200 0 CST}
+    {2611758600 37800 1 CST}
+    {2627483400 34200 0 CST}
+    {2643208200 37800 1 CST}
+    {2658933000 34200 0 CST}
+    {2674657800 37800 1 CST}
+    {2690382600 34200 0 CST}
+    {2706107400 37800 1 CST}
+    {2721832200 34200 0 CST}
+    {2737557000 37800 1 CST}
+    {2753281800 34200 0 CST}
+    {2769611400 37800 1 CST}
+    {2785336200 34200 0 CST}
+    {2801061000 37800 1 CST}
+    {2816785800 34200 0 CST}
+    {2832510600 37800 1 CST}
+    {2848235400 34200 0 CST}
+    {2863960200 37800 1 CST}
+    {2879685000 34200 0 CST}
+    {2895409800 37800 1 CST}
+    {2911134600 34200 0 CST}
+    {2926859400 37800 1 CST}
+    {2942584200 34200 0 CST}
+    {2958913800 37800 1 CST}
+    {2974638600 34200 0 CST}
+    {2990363400 37800 1 CST}
+    {3006088200 34200 0 CST}
+    {3021813000 37800 1 CST}
+    {3037537800 34200 0 CST}
+    {3053262600 37800 1 CST}
+    {3068987400 34200 0 CST}
+    {3084712200 37800 1 CST}
+    {3100437000 34200 0 CST}
+    {3116766600 37800 1 CST}
+    {3132491400 34200 0 CST}
+    {3148216200 37800 1 CST}
+    {3163941000 34200 0 CST}
+    {3179665800 37800 1 CST}
+    {3195390600 34200 0 CST}
+    {3211115400 37800 1 CST}
+    {3226840200 34200 0 CST}
+    {3242565000 37800 1 CST}
+    {3258289800 34200 0 CST}
+    {3274014600 37800 1 CST}
+    {3289739400 34200 0 CST}
+    {3306069000 37800 1 CST}
+    {3321793800 34200 0 CST}
+    {3337518600 37800 1 CST}
+    {3353243400 34200 0 CST}
+    {3368968200 37800 1 CST}
+    {3384693000 34200 0 CST}
+    {3400417800 37800 1 CST}
+    {3416142600 34200 0 CST}
+    {3431867400 37800 1 CST}
+    {3447592200 34200 0 CST}
+    {3463317000 37800 1 CST}
+    {3479646600 34200 0 CST}
+    {3495371400 37800 1 CST}
+    {3511096200 34200 0 CST}
+    {3526821000 37800 1 CST}
+    {3542545800 34200 0 CST}
+    {3558270600 37800 1 CST}
+    {3573995400 34200 0 CST}
+    {3589720200 37800 1 CST}
+    {3605445000 34200 0 CST}
+    {3621169800 37800 1 CST}
+    {3636894600 34200 0 CST}
+    {3653224200 37800 1 CST}
+    {3668949000 34200 0 CST}
+    {3684673800 37800 1 CST}
+    {3700398600 34200 0 CST}
+    {3716123400 37800 1 CST}
+    {3731848200 34200 0 CST}
+    {3747573000 37800 1 CST}
+    {3763297800 34200 0 CST}
+    {3779022600 37800 1 CST}
+    {3794747400 34200 0 CST}
+    {3810472200 37800 1 CST}
+    {3826197000 34200 0 CST}
+    {3842526600 37800 1 CST}
+    {3858251400 34200 0 CST}
+    {3873976200 37800 1 CST}
+    {3889701000 34200 0 CST}
+    {3905425800 37800 1 CST}
+    {3921150600 34200 0 CST}
+    {3936875400 37800 1 CST}
+    {3952600200 34200 0 CST}
+    {3968325000 37800 1 CST}
+    {3984049800 34200 0 CST}
+    {4000379400 37800 1 CST}
+    {4016104200 34200 0 CST}
+    {4031829000 37800 1 CST}
+    {4047553800 34200 0 CST}
+    {4063278600 37800 1 CST}
+    {4079003400 34200 0 CST}
+    {4094728200 37800 1 CST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Brisbane
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Brisbane	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Brisbane	(revision 25)
@@ -0,0 +1,23 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Brisbane) {
+    {-9223372036854775808 36728 0 LMT}
+    {-2366791928 36000 0 EST}
+    {-1672567140 39600 1 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {31500000 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {636480000 36000 0 EST}
+    {657043200 39600 1 EST}
+    {667929600 36000 0 EST}
+    {688492800 39600 1 EST}
+    {699379200 36000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Broken_Hill
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Broken_Hill	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Broken_Hill	(revision 25)
@@ -0,0 +1,275 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Broken_Hill) {
+    {-9223372036854775808 33948 0 LMT}
+    {-2364110748 36000 0 EST}
+    {-2314951200 32400 0 CST}
+    {-2230189200 34200 0 CST}
+    {-1672565340 37800 1 CST}
+    {-1665390600 34200 0 CST}
+    {-883639800 37800 1 CST}
+    {-876126600 34200 0 CST}
+    {-860398200 37800 1 CST}
+    {-844677000 34200 0 CST}
+    {-828343800 37800 1 CST}
+    {-813227400 34200 0 CST}
+    {31501800 34200 0 CST}
+    {57688200 37800 1 CST}
+    {67969800 34200 0 CST}
+    {89137800 37800 1 CST}
+    {100024200 34200 0 CST}
+    {120587400 37800 1 CST}
+    {131473800 34200 0 CST}
+    {152037000 37800 1 CST}
+    {162923400 34200 0 CST}
+    {183486600 37800 1 CST}
+    {194977800 34200 0 CST}
+    {215541000 37800 1 CST}
+    {226427400 34200 0 CST}
+    {246990600 37800 1 CST}
+    {257877000 34200 0 CST}
+    {278440200 37800 1 CST}
+    {289326600 34200 0 CST}
+    {309889800 37800 1 CST}
+    {320776200 34200 0 CST}
+    {341339400 37800 1 CST}
+    {352225800 34200 0 CST}
+    {372789000 37800 1 CST}
+    {386699400 34200 0 CST}
+    {404843400 37800 1 CST}
+    {415729800 34200 0 CST}
+    {436293000 37800 1 CST}
+    {447179400 34200 0 CST}
+    {467742600 37800 1 CST}
+    {478629000 34200 0 CST}
+    {499192200 37800 1 CST}
+    {511288200 34200 0 CST}
+    {530037000 37800 1 CST}
+    {542737800 34200 0 CST}
+    {562091400 37800 1 CST}
+    {574792200 34200 0 CST}
+    {594145800 37800 1 CST}
+    {606241800 34200 0 CST}
+    {625595400 37800 1 CST}
+    {636481800 34200 0 CST}
+    {657045000 37800 1 CST}
+    {667931400 34200 0 CST}
+    {688494600 37800 1 CST}
+    {699381000 34200 0 CST}
+    {719944200 37800 1 CST}
+    {731435400 34200 0 CST}
+    {751998600 37800 1 CST}
+    {762885000 34200 0 CST}
+    {783448200 37800 1 CST}
+    {794334600 34200 0 CST}
+    {814897800 37800 1 CST}
+    {828203400 34200 0 CST}
+    {846347400 37800 1 CST}
+    {859653000 34200 0 CST}
+    {877797000 37800 1 CST}
+    {891102600 34200 0 CST}
+    {909246600 37800 1 CST}
+    {922552200 34200 0 CST}
+    {941301000 37800 1 CST}
+    {946647000 37800 0 CST}
+    {954001800 34200 0 CST}
+    {972750600 37800 1 CST}
+    {985451400 34200 0 CST}
+    {1004200200 37800 1 CST}
+    {1017505800 34200 0 CST}
+    {1035649800 37800 1 CST}
+    {1048955400 34200 0 CST}
+    {1067099400 37800 1 CST}
+    {1080405000 34200 0 CST}
+    {1099153800 37800 1 CST}
+    {1111854600 34200 0 CST}
+    {1130603400 37800 1 CST}
+    {1143909000 34200 0 CST}
+    {1162053000 37800 1 CST}
+    {1174753800 34200 0 CST}
+    {1193502600 37800 1 CST}
+    {1207413000 34200 0 CST}
+    {1223137800 37800 1 CST}
+    {1238862600 34200 0 CST}
+    {1254587400 37800 1 CST}
+    {1270312200 34200 0 CST}
+    {1286037000 37800 1 CST}
+    {1301761800 34200 0 CST}
+    {1317486600 37800 1 CST}
+    {1333211400 34200 0 CST}
+    {1349541000 37800 1 CST}
+    {1365265800 34200 0 CST}
+    {1380990600 37800 1 CST}
+    {1396715400 34200 0 CST}
+    {1412440200 37800 1 CST}
+    {1428165000 34200 0 CST}
+    {1443889800 37800 1 CST}
+    {1459614600 34200 0 CST}
+    {1475339400 37800 1 CST}
+    {1491064200 34200 0 CST}
+    {1506789000 37800 1 CST}
+    {1522513800 34200 0 CST}
+    {1538843400 37800 1 CST}
+    {1554568200 34200 0 CST}
+    {1570293000 37800 1 CST}
+    {1586017800 34200 0 CST}
+    {1601742600 37800 1 CST}
+    {1617467400 34200 0 CST}
+    {1633192200 37800 1 CST}
+    {1648917000 34200 0 CST}
+    {1664641800 37800 1 CST}
+    {1680366600 34200 0 CST}
+    {1696091400 37800 1 CST}
+    {1712421000 34200 0 CST}
+    {1728145800 37800 1 CST}
+    {1743870600 34200 0 CST}
+    {1759595400 37800 1 CST}
+    {1775320200 34200 0 CST}
+    {1791045000 37800 1 CST}
+    {1806769800 34200 0 CST}
+    {1822494600 37800 1 CST}
+    {1838219400 34200 0 CST}
+    {1853944200 37800 1 CST}
+    {1869669000 34200 0 CST}
+    {1885998600 37800 1 CST}
+    {1901723400 34200 0 CST}
+    {1917448200 37800 1 CST}
+    {1933173000 34200 0 CST}
+    {1948897800 37800 1 CST}
+    {1964622600 34200 0 CST}
+    {1980347400 37800 1 CST}
+    {1996072200 34200 0 CST}
+    {2011797000 37800 1 CST}
+    {2027521800 34200 0 CST}
+    {2043246600 37800 1 CST}
+    {2058971400 34200 0 CST}
+    {2075301000 37800 1 CST}
+    {2091025800 34200 0 CST}
+    {2106750600 37800 1 CST}
+    {2122475400 34200 0 CST}
+    {2138200200 37800 1 CST}
+    {2153925000 34200 0 CST}
+    {2169649800 37800 1 CST}
+    {2185374600 34200 0 CST}
+    {2201099400 37800 1 CST}
+    {2216824200 34200 0 CST}
+    {2233153800 37800 1 CST}
+    {2248878600 34200 0 CST}
+    {2264603400 37800 1 CST}
+    {2280328200 34200 0 CST}
+    {2296053000 37800 1 CST}
+    {2311777800 34200 0 CST}
+    {2327502600 37800 1 CST}
+    {2343227400 34200 0 CST}
+    {2358952200 37800 1 CST}
+    {2374677000 34200 0 CST}
+    {2390401800 37800 1 CST}
+    {2406126600 34200 0 CST}
+    {2422456200 37800 1 CST}
+    {2438181000 34200 0 CST}
+    {2453905800 37800 1 CST}
+    {2469630600 34200 0 CST}
+    {2485355400 37800 1 CST}
+    {2501080200 34200 0 CST}
+    {2516805000 37800 1 CST}
+    {2532529800 34200 0 CST}
+    {2548254600 37800 1 CST}
+    {2563979400 34200 0 CST}
+    {2579704200 37800 1 CST}
+    {2596033800 34200 0 CST}
+    {2611758600 37800 1 CST}
+    {2627483400 34200 0 CST}
+    {2643208200 37800 1 CST}
+    {2658933000 34200 0 CST}
+    {2674657800 37800 1 CST}
+    {2690382600 34200 0 CST}
+    {2706107400 37800 1 CST}
+    {2721832200 34200 0 CST}
+    {2737557000 37800 1 CST}
+    {2753281800 34200 0 CST}
+    {2769611400 37800 1 CST}
+    {2785336200 34200 0 CST}
+    {2801061000 37800 1 CST}
+    {2816785800 34200 0 CST}
+    {2832510600 37800 1 CST}
+    {2848235400 34200 0 CST}
+    {2863960200 37800 1 CST}
+    {2879685000 34200 0 CST}
+    {2895409800 37800 1 CST}
+    {2911134600 34200 0 CST}
+    {2926859400 37800 1 CST}
+    {2942584200 34200 0 CST}
+    {2958913800 37800 1 CST}
+    {2974638600 34200 0 CST}
+    {2990363400 37800 1 CST}
+    {3006088200 34200 0 CST}
+    {3021813000 37800 1 CST}
+    {3037537800 34200 0 CST}
+    {3053262600 37800 1 CST}
+    {3068987400 34200 0 CST}
+    {3084712200 37800 1 CST}
+    {3100437000 34200 0 CST}
+    {3116766600 37800 1 CST}
+    {3132491400 34200 0 CST}
+    {3148216200 37800 1 CST}
+    {3163941000 34200 0 CST}
+    {3179665800 37800 1 CST}
+    {3195390600 34200 0 CST}
+    {3211115400 37800 1 CST}
+    {3226840200 34200 0 CST}
+    {3242565000 37800 1 CST}
+    {3258289800 34200 0 CST}
+    {3274014600 37800 1 CST}
+    {3289739400 34200 0 CST}
+    {3306069000 37800 1 CST}
+    {3321793800 34200 0 CST}
+    {3337518600 37800 1 CST}
+    {3353243400 34200 0 CST}
+    {3368968200 37800 1 CST}
+    {3384693000 34200 0 CST}
+    {3400417800 37800 1 CST}
+    {3416142600 34200 0 CST}
+    {3431867400 37800 1 CST}
+    {3447592200 34200 0 CST}
+    {3463317000 37800 1 CST}
+    {3479646600 34200 0 CST}
+    {3495371400 37800 1 CST}
+    {3511096200 34200 0 CST}
+    {3526821000 37800 1 CST}
+    {3542545800 34200 0 CST}
+    {3558270600 37800 1 CST}
+    {3573995400 34200 0 CST}
+    {3589720200 37800 1 CST}
+    {3605445000 34200 0 CST}
+    {3621169800 37800 1 CST}
+    {3636894600 34200 0 CST}
+    {3653224200 37800 1 CST}
+    {3668949000 34200 0 CST}
+    {3684673800 37800 1 CST}
+    {3700398600 34200 0 CST}
+    {3716123400 37800 1 CST}
+    {3731848200 34200 0 CST}
+    {3747573000 37800 1 CST}
+    {3763297800 34200 0 CST}
+    {3779022600 37800 1 CST}
+    {3794747400 34200 0 CST}
+    {3810472200 37800 1 CST}
+    {3826197000 34200 0 CST}
+    {3842526600 37800 1 CST}
+    {3858251400 34200 0 CST}
+    {3873976200 37800 1 CST}
+    {3889701000 34200 0 CST}
+    {3905425800 37800 1 CST}
+    {3921150600 34200 0 CST}
+    {3936875400 37800 1 CST}
+    {3952600200 34200 0 CST}
+    {3968325000 37800 1 CST}
+    {3984049800 34200 0 CST}
+    {4000379400 37800 1 CST}
+    {4016104200 34200 0 CST}
+    {4031829000 37800 1 CST}
+    {4047553800 34200 0 CST}
+    {4063278600 37800 1 CST}
+    {4079003400 34200 0 CST}
+    {4094728200 37800 1 CST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Canberra
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Canberra	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Canberra	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Sydney)]} {
+    LoadTimeZoneFile Australia/Sydney
+}
+set TZData(:Australia/Canberra) $TZData(:Australia/Sydney)
Index: /tcl8.5.2/library/tzdata/Australia/Currie
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Currie	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Currie	(revision 25)
@@ -0,0 +1,273 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Currie) {
+    {-9223372036854775808 34528 0 LMT}
+    {-2345794528 36000 0 EST}
+    {-1680508800 39600 1 EST}
+    {-1669892400 39600 0 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {47138400 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {89136000 39600 1 EST}
+    {100022400 36000 0 EST}
+    {120585600 39600 1 EST}
+    {131472000 36000 0 EST}
+    {152035200 39600 1 EST}
+    {162921600 36000 0 EST}
+    {183484800 39600 1 EST}
+    {194976000 36000 0 EST}
+    {215539200 39600 1 EST}
+    {226425600 36000 0 EST}
+    {246988800 39600 1 EST}
+    {257875200 36000 0 EST}
+    {278438400 39600 1 EST}
+    {289324800 36000 0 EST}
+    {309888000 39600 1 EST}
+    {320774400 36000 0 EST}
+    {341337600 39600 1 EST}
+    {352224000 36000 0 EST}
+    {372787200 39600 1 EST}
+    {386092800 36000 0 EST}
+    {404841600 39600 1 EST}
+    {417542400 36000 0 EST}
+    {436291200 39600 1 EST}
+    {447177600 36000 0 EST}
+    {467740800 39600 1 EST}
+    {478627200 36000 0 EST}
+    {499190400 39600 1 EST}
+    {510076800 36000 0 EST}
+    {530035200 39600 1 EST}
+    {542736000 36000 0 EST}
+    {562089600 39600 1 EST}
+    {574790400 36000 0 EST}
+    {594144000 39600 1 EST}
+    {606240000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {637689600 36000 0 EST}
+    {657043200 39600 1 EST}
+    {670348800 36000 0 EST}
+    {686678400 39600 1 EST}
+    {701798400 36000 0 EST}
+    {718128000 39600 1 EST}
+    {733248000 36000 0 EST}
+    {749577600 39600 1 EST}
+    {764697600 36000 0 EST}
+    {781027200 39600 1 EST}
+    {796147200 36000 0 EST}
+    {812476800 39600 1 EST}
+    {828201600 36000 0 EST}
+    {844531200 39600 1 EST}
+    {859651200 36000 0 EST}
+    {875980800 39600 1 EST}
+    {891100800 36000 0 EST}
+    {907430400 39600 1 EST}
+    {922550400 36000 0 EST}
+    {938880000 39600 1 EST}
+    {954000000 36000 0 EST}
+    {967305600 39600 1 EST}
+    {985449600 36000 0 EST}
+    {1002384000 39600 1 EST}
+    {1017504000 36000 0 EST}
+    {1033833600 39600 1 EST}
+    {1048953600 36000 0 EST}
+    {1065283200 39600 1 EST}
+    {1080403200 36000 0 EST}
+    {1096732800 39600 1 EST}
+    {1111852800 36000 0 EST}
+    {1128182400 39600 1 EST}
+    {1143907200 36000 0 EST}
+    {1159632000 39600 1 EST}
+    {1174752000 36000 0 EST}
+    {1191686400 39600 1 EST}
+    {1207411200 36000 0 EST}
+    {1223136000 39600 1 EST}
+    {1238860800 36000 0 EST}
+    {1254585600 39600 1 EST}
+    {1270310400 36000 0 EST}
+    {1286035200 39600 1 EST}
+    {1301760000 36000 0 EST}
+    {1317484800 39600 1 EST}
+    {1333209600 36000 0 EST}
+    {1349539200 39600 1 EST}
+    {1365264000 36000 0 EST}
+    {1380988800 39600 1 EST}
+    {1396713600 36000 0 EST}
+    {1412438400 39600 1 EST}
+    {1428163200 36000 0 EST}
+    {1443888000 39600 1 EST}
+    {1459612800 36000 0 EST}
+    {1475337600 39600 1 EST}
+    {1491062400 36000 0 EST}
+    {1506787200 39600 1 EST}
+    {1522512000 36000 0 EST}
+    {1538841600 39600 1 EST}
+    {1554566400 36000 0 EST}
+    {1570291200 39600 1 EST}
+    {1586016000 36000 0 EST}
+    {1601740800 39600 1 EST}
+    {1617465600 36000 0 EST}
+    {1633190400 39600 1 EST}
+    {1648915200 36000 0 EST}
+    {1664640000 39600 1 EST}
+    {1680364800 36000 0 EST}
+    {1696089600 39600 1 EST}
+    {1712419200 36000 0 EST}
+    {1728144000 39600 1 EST}
+    {1743868800 36000 0 EST}
+    {1759593600 39600 1 EST}
+    {1775318400 36000 0 EST}
+    {1791043200 39600 1 EST}
+    {1806768000 36000 0 EST}
+    {1822492800 39600 1 EST}
+    {1838217600 36000 0 EST}
+    {1853942400 39600 1 EST}
+    {1869667200 36000 0 EST}
+    {1885996800 39600 1 EST}
+    {1901721600 36000 0 EST}
+    {1917446400 39600 1 EST}
+    {1933171200 36000 0 EST}
+    {1948896000 39600 1 EST}
+    {1964620800 36000 0 EST}
+    {1980345600 39600 1 EST}
+    {1996070400 36000 0 EST}
+    {2011795200 39600 1 EST}
+    {2027520000 36000 0 EST}
+    {2043244800 39600 1 EST}
+    {2058969600 36000 0 EST}
+    {2075299200 39600 1 EST}
+    {2091024000 36000 0 EST}
+    {2106748800 39600 1 EST}
+    {2122473600 36000 0 EST}
+    {2138198400 39600 1 EST}
+    {2153923200 36000 0 EST}
+    {2169648000 39600 1 EST}
+    {2185372800 36000 0 EST}
+    {2201097600 39600 1 EST}
+    {2216822400 36000 0 EST}
+    {2233152000 39600 1 EST}
+    {2248876800 36000 0 EST}
+    {2264601600 39600 1 EST}
+    {2280326400 36000 0 EST}
+    {2296051200 39600 1 EST}
+    {2311776000 36000 0 EST}
+    {2327500800 39600 1 EST}
+    {2343225600 36000 0 EST}
+    {2358950400 39600 1 EST}
+    {2374675200 36000 0 EST}
+    {2390400000 39600 1 EST}
+    {2406124800 36000 0 EST}
+    {2422454400 39600 1 EST}
+    {2438179200 36000 0 EST}
+    {2453904000 39600 1 EST}
+    {2469628800 36000 0 EST}
+    {2485353600 39600 1 EST}
+    {2501078400 36000 0 EST}
+    {2516803200 39600 1 EST}
+    {2532528000 36000 0 EST}
+    {2548252800 39600 1 EST}
+    {2563977600 36000 0 EST}
+    {2579702400 39600 1 EST}
+    {2596032000 36000 0 EST}
+    {2611756800 39600 1 EST}
+    {2627481600 36000 0 EST}
+    {2643206400 39600 1 EST}
+    {2658931200 36000 0 EST}
+    {2674656000 39600 1 EST}
+    {2690380800 36000 0 EST}
+    {2706105600 39600 1 EST}
+    {2721830400 36000 0 EST}
+    {2737555200 39600 1 EST}
+    {2753280000 36000 0 EST}
+    {2769609600 39600 1 EST}
+    {2785334400 36000 0 EST}
+    {2801059200 39600 1 EST}
+    {2816784000 36000 0 EST}
+    {2832508800 39600 1 EST}
+    {2848233600 36000 0 EST}
+    {2863958400 39600 1 EST}
+    {2879683200 36000 0 EST}
+    {2895408000 39600 1 EST}
+    {2911132800 36000 0 EST}
+    {2926857600 39600 1 EST}
+    {2942582400 36000 0 EST}
+    {2958912000 39600 1 EST}
+    {2974636800 36000 0 EST}
+    {2990361600 39600 1 EST}
+    {3006086400 36000 0 EST}
+    {3021811200 39600 1 EST}
+    {3037536000 36000 0 EST}
+    {3053260800 39600 1 EST}
+    {3068985600 36000 0 EST}
+    {3084710400 39600 1 EST}
+    {3100435200 36000 0 EST}
+    {3116764800 39600 1 EST}
+    {3132489600 36000 0 EST}
+    {3148214400 39600 1 EST}
+    {3163939200 36000 0 EST}
+    {3179664000 39600 1 EST}
+    {3195388800 36000 0 EST}
+    {3211113600 39600 1 EST}
+    {3226838400 36000 0 EST}
+    {3242563200 39600 1 EST}
+    {3258288000 36000 0 EST}
+    {3274012800 39600 1 EST}
+    {3289737600 36000 0 EST}
+    {3306067200 39600 1 EST}
+    {3321792000 36000 0 EST}
+    {3337516800 39600 1 EST}
+    {3353241600 36000 0 EST}
+    {3368966400 39600 1 EST}
+    {3384691200 36000 0 EST}
+    {3400416000 39600 1 EST}
+    {3416140800 36000 0 EST}
+    {3431865600 39600 1 EST}
+    {3447590400 36000 0 EST}
+    {3463315200 39600 1 EST}
+    {3479644800 36000 0 EST}
+    {3495369600 39600 1 EST}
+    {3511094400 36000 0 EST}
+    {3526819200 39600 1 EST}
+    {3542544000 36000 0 EST}
+    {3558268800 39600 1 EST}
+    {3573993600 36000 0 EST}
+    {3589718400 39600 1 EST}
+    {3605443200 36000 0 EST}
+    {3621168000 39600 1 EST}
+    {3636892800 36000 0 EST}
+    {3653222400 39600 1 EST}
+    {3668947200 36000 0 EST}
+    {3684672000 39600 1 EST}
+    {3700396800 36000 0 EST}
+    {3716121600 39600 1 EST}
+    {3731846400 36000 0 EST}
+    {3747571200 39600 1 EST}
+    {3763296000 36000 0 EST}
+    {3779020800 39600 1 EST}
+    {3794745600 36000 0 EST}
+    {3810470400 39600 1 EST}
+    {3826195200 36000 0 EST}
+    {3842524800 39600 1 EST}
+    {3858249600 36000 0 EST}
+    {3873974400 39600 1 EST}
+    {3889699200 36000 0 EST}
+    {3905424000 39600 1 EST}
+    {3921148800 36000 0 EST}
+    {3936873600 39600 1 EST}
+    {3952598400 36000 0 EST}
+    {3968323200 39600 1 EST}
+    {3984048000 36000 0 EST}
+    {4000377600 39600 1 EST}
+    {4016102400 36000 0 EST}
+    {4031827200 39600 1 EST}
+    {4047552000 36000 0 EST}
+    {4063276800 39600 1 EST}
+    {4079001600 36000 0 EST}
+    {4094726400 39600 1 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Darwin
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Darwin	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Darwin	(revision 25)
@@ -0,0 +1,15 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Darwin) {
+    {-9223372036854775808 31400 0 LMT}
+    {-2364108200 32400 0 CST}
+    {-2230189200 34200 0 CST}
+    {-1672565340 37800 1 CST}
+    {-1665390600 34200 0 CST}
+    {-883639800 37800 1 CST}
+    {-876126600 34200 0 CST}
+    {-860398200 37800 1 CST}
+    {-844677000 34200 0 CST}
+    {-828343800 37800 1 CST}
+    {-813227400 34200 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Eucla
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Eucla	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Eucla	(revision 25)
@@ -0,0 +1,25 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Eucla) {
+    {-9223372036854775808 30928 0 LMT}
+    {-2337928528 31500 0 CWST}
+    {-1672562640 35100 1 CWST}
+    {-1665387900 31500 0 CWST}
+    {-883637100 35100 1 CWST}
+    {-876123900 31500 0 CWST}
+    {-860395500 35100 1 CWST}
+    {-844674300 31500 0 CWST}
+    {-836473500 35100 0 CWST}
+    {152039700 35100 1 CWST}
+    {162926100 31500 0 CWST}
+    {436295700 35100 1 CWST}
+    {447182100 31500 0 CWST}
+    {690311700 35100 1 CWST}
+    {699383700 31500 0 CWST}
+    {1165079700 35100 1 CWST}
+    {1174756500 31500 0 CWST}
+    {1193505300 35100 1 CWST}
+    {1206810900 31500 0 CWST}
+    {1224954900 35100 1 CWST}
+    {1238260500 31500 0 CWST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Hobart
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Hobart	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Hobart	(revision 25)
@@ -0,0 +1,281 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Hobart) {
+    {-9223372036854775808 35356 0 LMT}
+    {-2345795356 36000 0 EST}
+    {-1680508800 39600 1 EST}
+    {-1669892400 39600 0 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {-94730400 36000 0 EST}
+    {-71136000 39600 1 EST}
+    {-55411200 36000 0 EST}
+    {-37267200 39600 1 EST}
+    {-25776000 36000 0 EST}
+    {-5817600 39600 1 EST}
+    {5673600 36000 0 EST}
+    {25632000 39600 1 EST}
+    {37728000 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {89136000 39600 1 EST}
+    {100022400 36000 0 EST}
+    {120585600 39600 1 EST}
+    {131472000 36000 0 EST}
+    {152035200 39600 1 EST}
+    {162921600 36000 0 EST}
+    {183484800 39600 1 EST}
+    {194976000 36000 0 EST}
+    {215539200 39600 1 EST}
+    {226425600 36000 0 EST}
+    {246988800 39600 1 EST}
+    {257875200 36000 0 EST}
+    {278438400 39600 1 EST}
+    {289324800 36000 0 EST}
+    {309888000 39600 1 EST}
+    {320774400 36000 0 EST}
+    {341337600 39600 1 EST}
+    {352224000 36000 0 EST}
+    {372787200 39600 1 EST}
+    {386092800 36000 0 EST}
+    {404841600 39600 1 EST}
+    {417542400 36000 0 EST}
+    {436291200 39600 1 EST}
+    {447177600 36000 0 EST}
+    {467740800 39600 1 EST}
+    {478627200 36000 0 EST}
+    {499190400 39600 1 EST}
+    {510076800 36000 0 EST}
+    {530035200 39600 1 EST}
+    {542736000 36000 0 EST}
+    {562089600 39600 1 EST}
+    {574790400 36000 0 EST}
+    {594144000 39600 1 EST}
+    {606240000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {637689600 36000 0 EST}
+    {657043200 39600 1 EST}
+    {670348800 36000 0 EST}
+    {686678400 39600 1 EST}
+    {701798400 36000 0 EST}
+    {718128000 39600 1 EST}
+    {733248000 36000 0 EST}
+    {749577600 39600 1 EST}
+    {764697600 36000 0 EST}
+    {781027200 39600 1 EST}
+    {796147200 36000 0 EST}
+    {812476800 39600 1 EST}
+    {828201600 36000 0 EST}
+    {844531200 39600 1 EST}
+    {859651200 36000 0 EST}
+    {875980800 39600 1 EST}
+    {891100800 36000 0 EST}
+    {907430400 39600 1 EST}
+    {922550400 36000 0 EST}
+    {938880000 39600 1 EST}
+    {954000000 36000 0 EST}
+    {967305600 39600 1 EST}
+    {985449600 36000 0 EST}
+    {1002384000 39600 1 EST}
+    {1017504000 36000 0 EST}
+    {1033833600 39600 1 EST}
+    {1048953600 36000 0 EST}
+    {1065283200 39600 1 EST}
+    {1080403200 36000 0 EST}
+    {1096732800 39600 1 EST}
+    {1111852800 36000 0 EST}
+    {1128182400 39600 1 EST}
+    {1143907200 36000 0 EST}
+    {1159632000 39600 1 EST}
+    {1174752000 36000 0 EST}
+    {1191686400 39600 1 EST}
+    {1207411200 36000 0 EST}
+    {1223136000 39600 1 EST}
+    {1238860800 36000 0 EST}
+    {1254585600 39600 1 EST}
+    {1270310400 36000 0 EST}
+    {1286035200 39600 1 EST}
+    {1301760000 36000 0 EST}
+    {1317484800 39600 1 EST}
+    {1333209600 36000 0 EST}
+    {1349539200 39600 1 EST}
+    {1365264000 36000 0 EST}
+    {1380988800 39600 1 EST}
+    {1396713600 36000 0 EST}
+    {1412438400 39600 1 EST}
+    {1428163200 36000 0 EST}
+    {1443888000 39600 1 EST}
+    {1459612800 36000 0 EST}
+    {1475337600 39600 1 EST}
+    {1491062400 36000 0 EST}
+    {1506787200 39600 1 EST}
+    {1522512000 36000 0 EST}
+    {1538841600 39600 1 EST}
+    {1554566400 36000 0 EST}
+    {1570291200 39600 1 EST}
+    {1586016000 36000 0 EST}
+    {1601740800 39600 1 EST}
+    {1617465600 36000 0 EST}
+    {1633190400 39600 1 EST}
+    {1648915200 36000 0 EST}
+    {1664640000 39600 1 EST}
+    {1680364800 36000 0 EST}
+    {1696089600 39600 1 EST}
+    {1712419200 36000 0 EST}
+    {1728144000 39600 1 EST}
+    {1743868800 36000 0 EST}
+    {1759593600 39600 1 EST}
+    {1775318400 36000 0 EST}
+    {1791043200 39600 1 EST}
+    {1806768000 36000 0 EST}
+    {1822492800 39600 1 EST}
+    {1838217600 36000 0 EST}
+    {1853942400 39600 1 EST}
+    {1869667200 36000 0 EST}
+    {1885996800 39600 1 EST}
+    {1901721600 36000 0 EST}
+    {1917446400 39600 1 EST}
+    {1933171200 36000 0 EST}
+    {1948896000 39600 1 EST}
+    {1964620800 36000 0 EST}
+    {1980345600 39600 1 EST}
+    {1996070400 36000 0 EST}
+    {2011795200 39600 1 EST}
+    {2027520000 36000 0 EST}
+    {2043244800 39600 1 EST}
+    {2058969600 36000 0 EST}
+    {2075299200 39600 1 EST}
+    {2091024000 36000 0 EST}
+    {2106748800 39600 1 EST}
+    {2122473600 36000 0 EST}
+    {2138198400 39600 1 EST}
+    {2153923200 36000 0 EST}
+    {2169648000 39600 1 EST}
+    {2185372800 36000 0 EST}
+    {2201097600 39600 1 EST}
+    {2216822400 36000 0 EST}
+    {2233152000 39600 1 EST}
+    {2248876800 36000 0 EST}
+    {2264601600 39600 1 EST}
+    {2280326400 36000 0 EST}
+    {2296051200 39600 1 EST}
+    {2311776000 36000 0 EST}
+    {2327500800 39600 1 EST}
+    {2343225600 36000 0 EST}
+    {2358950400 39600 1 EST}
+    {2374675200 36000 0 EST}
+    {2390400000 39600 1 EST}
+    {2406124800 36000 0 EST}
+    {2422454400 39600 1 EST}
+    {2438179200 36000 0 EST}
+    {2453904000 39600 1 EST}
+    {2469628800 36000 0 EST}
+    {2485353600 39600 1 EST}
+    {2501078400 36000 0 EST}
+    {2516803200 39600 1 EST}
+    {2532528000 36000 0 EST}
+    {2548252800 39600 1 EST}
+    {2563977600 36000 0 EST}
+    {2579702400 39600 1 EST}
+    {2596032000 36000 0 EST}
+    {2611756800 39600 1 EST}
+    {2627481600 36000 0 EST}
+    {2643206400 39600 1 EST}
+    {2658931200 36000 0 EST}
+    {2674656000 39600 1 EST}
+    {2690380800 36000 0 EST}
+    {2706105600 39600 1 EST}
+    {2721830400 36000 0 EST}
+    {2737555200 39600 1 EST}
+    {2753280000 36000 0 EST}
+    {2769609600 39600 1 EST}
+    {2785334400 36000 0 EST}
+    {2801059200 39600 1 EST}
+    {2816784000 36000 0 EST}
+    {2832508800 39600 1 EST}
+    {2848233600 36000 0 EST}
+    {2863958400 39600 1 EST}
+    {2879683200 36000 0 EST}
+    {2895408000 39600 1 EST}
+    {2911132800 36000 0 EST}
+    {2926857600 39600 1 EST}
+    {2942582400 36000 0 EST}
+    {2958912000 39600 1 EST}
+    {2974636800 36000 0 EST}
+    {2990361600 39600 1 EST}
+    {3006086400 36000 0 EST}
+    {3021811200 39600 1 EST}
+    {3037536000 36000 0 EST}
+    {3053260800 39600 1 EST}
+    {3068985600 36000 0 EST}
+    {3084710400 39600 1 EST}
+    {3100435200 36000 0 EST}
+    {3116764800 39600 1 EST}
+    {3132489600 36000 0 EST}
+    {3148214400 39600 1 EST}
+    {3163939200 36000 0 EST}
+    {3179664000 39600 1 EST}
+    {3195388800 36000 0 EST}
+    {3211113600 39600 1 EST}
+    {3226838400 36000 0 EST}
+    {3242563200 39600 1 EST}
+    {3258288000 36000 0 EST}
+    {3274012800 39600 1 EST}
+    {3289737600 36000 0 EST}
+    {3306067200 39600 1 EST}
+    {3321792000 36000 0 EST}
+    {3337516800 39600 1 EST}
+    {3353241600 36000 0 EST}
+    {3368966400 39600 1 EST}
+    {3384691200 36000 0 EST}
+    {3400416000 39600 1 EST}
+    {3416140800 36000 0 EST}
+    {3431865600 39600 1 EST}
+    {3447590400 36000 0 EST}
+    {3463315200 39600 1 EST}
+    {3479644800 36000 0 EST}
+    {3495369600 39600 1 EST}
+    {3511094400 36000 0 EST}
+    {3526819200 39600 1 EST}
+    {3542544000 36000 0 EST}
+    {3558268800 39600 1 EST}
+    {3573993600 36000 0 EST}
+    {3589718400 39600 1 EST}
+    {3605443200 36000 0 EST}
+    {3621168000 39600 1 EST}
+    {3636892800 36000 0 EST}
+    {3653222400 39600 1 EST}
+    {3668947200 36000 0 EST}
+    {3684672000 39600 1 EST}
+    {3700396800 36000 0 EST}
+    {3716121600 39600 1 EST}
+    {3731846400 36000 0 EST}
+    {3747571200 39600 1 EST}
+    {3763296000 36000 0 EST}
+    {3779020800 39600 1 EST}
+    {3794745600 36000 0 EST}
+    {3810470400 39600 1 EST}
+    {3826195200 36000 0 EST}
+    {3842524800 39600 1 EST}
+    {3858249600 36000 0 EST}
+    {3873974400 39600 1 EST}
+    {3889699200 36000 0 EST}
+    {3905424000 39600 1 EST}
+    {3921148800 36000 0 EST}
+    {3936873600 39600 1 EST}
+    {3952598400 36000 0 EST}
+    {3968323200 39600 1 EST}
+    {3984048000 36000 0 EST}
+    {4000377600 39600 1 EST}
+    {4016102400 36000 0 EST}
+    {4031827200 39600 1 EST}
+    {4047552000 36000 0 EST}
+    {4063276800 39600 1 EST}
+    {4079001600 36000 0 EST}
+    {4094726400 39600 1 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/LHI
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/LHI	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/LHI	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Lord_Howe)]} {
+    LoadTimeZoneFile Australia/Lord_Howe
+}
+set TZData(:Australia/LHI) $TZData(:Australia/Lord_Howe)
Index: /tcl8.5.2/library/tzdata/Australia/Lindeman
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Lindeman	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Lindeman	(revision 25)
@@ -0,0 +1,28 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Lindeman) {
+    {-9223372036854775808 35756 0 LMT}
+    {-2366790956 36000 0 EST}
+    {-1672567140 39600 1 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {31500000 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {636480000 36000 0 EST}
+    {657043200 39600 1 EST}
+    {667929600 36000 0 EST}
+    {688492800 39600 1 EST}
+    {699379200 36000 0 EST}
+    {709912800 36000 0 EST}
+    {719942400 39600 1 EST}
+    {731433600 36000 0 EST}
+    {751996800 39600 1 EST}
+    {762883200 36000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Lord_Howe
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Lord_Howe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Lord_Howe	(revision 25)
@@ -0,0 +1,244 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Lord_Howe) {
+    {-9223372036854775808 38180 0 LMT}
+    {-2364114980 36000 0 EST}
+    {352216800 37800 0 LHST}
+    {372785400 41400 1 LHST}
+    {384273000 37800 0 LHST}
+    {404839800 41400 1 LHST}
+    {415722600 37800 0 LHST}
+    {436289400 41400 1 LHST}
+    {447172200 37800 0 LHST}
+    {467739000 41400 1 LHST}
+    {478621800 37800 0 LHST}
+    {499188600 39600 1 LHST}
+    {511282800 37800 0 LHST}
+    {530033400 39600 1 LHST}
+    {542732400 37800 0 LHST}
+    {562087800 39600 1 LHST}
+    {574786800 37800 0 LHST}
+    {594142200 39600 1 LHST}
+    {606236400 37800 0 LHST}
+    {625591800 39600 1 LHST}
+    {636476400 37800 0 LHST}
+    {657041400 39600 1 LHST}
+    {667926000 37800 0 LHST}
+    {688491000 39600 1 LHST}
+    {699375600 37800 0 LHST}
+    {719940600 39600 1 LHST}
+    {731430000 37800 0 LHST}
+    {751995000 39600 1 LHST}
+    {762879600 37800 0 LHST}
+    {783444600 39600 1 LHST}
+    {794329200 37800 0 LHST}
+    {814894200 39600 1 LHST}
+    {828198000 37800 0 LHST}
+    {846343800 39600 1 LHST}
+    {859647600 37800 0 LHST}
+    {877793400 39600 1 LHST}
+    {891097200 37800 0 LHST}
+    {909243000 39600 1 LHST}
+    {922546800 37800 0 LHST}
+    {941297400 39600 1 LHST}
+    {953996400 37800 0 LHST}
+    {967303800 39600 1 LHST}
+    {985446000 37800 0 LHST}
+    {1004196600 39600 1 LHST}
+    {1017500400 37800 0 LHST}
+    {1035646200 39600 1 LHST}
+    {1048950000 37800 0 LHST}
+    {1067095800 39600 1 LHST}
+    {1080399600 37800 0 LHST}
+    {1099150200 39600 1 LHST}
+    {1111849200 37800 0 LHST}
+    {1130599800 39600 1 LHST}
+    {1143903600 37800 0 LHST}
+    {1162049400 39600 1 LHST}
+    {1174748400 37800 0 LHST}
+    {1193499000 39600 1 LHST}
+    {1207407600 37800 0 LHST}
+    {1223134200 39600 1 LHST}
+    {1238857200 37800 0 LHST}
+    {1254583800 39600 1 LHST}
+    {1270306800 37800 0 LHST}
+    {1286033400 39600 1 LHST}
+    {1301756400 37800 0 LHST}
+    {1317483000 39600 1 LHST}
+    {1333206000 37800 0 LHST}
+    {1349537400 39600 1 LHST}
+    {1365260400 37800 0 LHST}
+    {1380987000 39600 1 LHST}
+    {1396710000 37800 0 LHST}
+    {1412436600 39600 1 LHST}
+    {1428159600 37800 0 LHST}
+    {1443886200 39600 1 LHST}
+    {1459609200 37800 0 LHST}
+    {1475335800 39600 1 LHST}
+    {1491058800 37800 0 LHST}
+    {1506785400 39600 1 LHST}
+    {1522508400 37800 0 LHST}
+    {1538839800 39600 1 LHST}
+    {1554562800 37800 0 LHST}
+    {1570289400 39600 1 LHST}
+    {1586012400 37800 0 LHST}
+    {1601739000 39600 1 LHST}
+    {1617462000 37800 0 LHST}
+    {1633188600 39600 1 LHST}
+    {1648911600 37800 0 LHST}
+    {1664638200 39600 1 LHST}
+    {1680361200 37800 0 LHST}
+    {1696087800 39600 1 LHST}
+    {1712415600 37800 0 LHST}
+    {1728142200 39600 1 LHST}
+    {1743865200 37800 0 LHST}
+    {1759591800 39600 1 LHST}
+    {1775314800 37800 0 LHST}
+    {1791041400 39600 1 LHST}
+    {1806764400 37800 0 LHST}
+    {1822491000 39600 1 LHST}
+    {1838214000 37800 0 LHST}
+    {1853940600 39600 1 LHST}
+    {1869663600 37800 0 LHST}
+    {1885995000 39600 1 LHST}
+    {1901718000 37800 0 LHST}
+    {1917444600 39600 1 LHST}
+    {1933167600 37800 0 LHST}
+    {1948894200 39600 1 LHST}
+    {1964617200 37800 0 LHST}
+    {1980343800 39600 1 LHST}
+    {1996066800 37800 0 LHST}
+    {2011793400 39600 1 LHST}
+    {2027516400 37800 0 LHST}
+    {2043243000 39600 1 LHST}
+    {2058966000 37800 0 LHST}
+    {2075297400 39600 1 LHST}
+    {2091020400 37800 0 LHST}
+    {2106747000 39600 1 LHST}
+    {2122470000 37800 0 LHST}
+    {2138196600 39600 1 LHST}
+    {2153919600 37800 0 LHST}
+    {2169646200 39600 1 LHST}
+    {2185369200 37800 0 LHST}
+    {2201095800 39600 1 LHST}
+    {2216818800 37800 0 LHST}
+    {2233150200 39600 1 LHST}
+    {2248873200 37800 0 LHST}
+    {2264599800 39600 1 LHST}
+    {2280322800 37800 0 LHST}
+    {2296049400 39600 1 LHST}
+    {2311772400 37800 0 LHST}
+    {2327499000 39600 1 LHST}
+    {2343222000 37800 0 LHST}
+    {2358948600 39600 1 LHST}
+    {2374671600 37800 0 LHST}
+    {2390398200 39600 1 LHST}
+    {2406121200 37800 0 LHST}
+    {2422452600 39600 1 LHST}
+    {2438175600 37800 0 LHST}
+    {2453902200 39600 1 LHST}
+    {2469625200 37800 0 LHST}
+    {2485351800 39600 1 LHST}
+    {2501074800 37800 0 LHST}
+    {2516801400 39600 1 LHST}
+    {2532524400 37800 0 LHST}
+    {2548251000 39600 1 LHST}
+    {2563974000 37800 0 LHST}
+    {2579700600 39600 1 LHST}
+    {2596028400 37800 0 LHST}
+    {2611755000 39600 1 LHST}
+    {2627478000 37800 0 LHST}
+    {2643204600 39600 1 LHST}
+    {2658927600 37800 0 LHST}
+    {2674654200 39600 1 LHST}
+    {2690377200 37800 0 LHST}
+    {2706103800 39600 1 LHST}
+    {2721826800 37800 0 LHST}
+    {2737553400 39600 1 LHST}
+    {2753276400 37800 0 LHST}
+    {2769607800 39600 1 LHST}
+    {2785330800 37800 0 LHST}
+    {2801057400 39600 1 LHST}
+    {2816780400 37800 0 LHST}
+    {2832507000 39600 1 LHST}
+    {2848230000 37800 0 LHST}
+    {2863956600 39600 1 LHST}
+    {2879679600 37800 0 LHST}
+    {2895406200 39600 1 LHST}
+    {2911129200 37800 0 LHST}
+    {2926855800 39600 1 LHST}
+    {2942578800 37800 0 LHST}
+    {2958910200 39600 1 LHST}
+    {2974633200 37800 0 LHST}
+    {2990359800 39600 1 LHST}
+    {3006082800 37800 0 LHST}
+    {3021809400 39600 1 LHST}
+    {3037532400 37800 0 LHST}
+    {3053259000 39600 1 LHST}
+    {3068982000 37800 0 LHST}
+    {3084708600 39600 1 LHST}
+    {3100431600 37800 0 LHST}
+    {3116763000 39600 1 LHST}
+    {3132486000 37800 0 LHST}
+    {3148212600 39600 1 LHST}
+    {3163935600 37800 0 LHST}
+    {3179662200 39600 1 LHST}
+    {3195385200 37800 0 LHST}
+    {3211111800 39600 1 LHST}
+    {3226834800 37800 0 LHST}
+    {3242561400 39600 1 LHST}
+    {3258284400 37800 0 LHST}
+    {3274011000 39600 1 LHST}
+    {3289734000 37800 0 LHST}
+    {3306065400 39600 1 LHST}
+    {3321788400 37800 0 LHST}
+    {3337515000 39600 1 LHST}
+    {3353238000 37800 0 LHST}
+    {3368964600 39600 1 LHST}
+    {3384687600 37800 0 LHST}
+    {3400414200 39600 1 LHST}
+    {3416137200 37800 0 LHST}
+    {3431863800 39600 1 LHST}
+    {3447586800 37800 0 LHST}
+    {3463313400 39600 1 LHST}
+    {3479641200 37800 0 LHST}
+    {3495367800 39600 1 LHST}
+    {3511090800 37800 0 LHST}
+    {3526817400 39600 1 LHST}
+    {3542540400 37800 0 LHST}
+    {3558267000 39600 1 LHST}
+    {3573990000 37800 0 LHST}
+    {3589716600 39600 1 LHST}
+    {3605439600 37800 0 LHST}
+    {3621166200 39600 1 LHST}
+    {3636889200 37800 0 LHST}
+    {3653220600 39600 1 LHST}
+    {3668943600 37800 0 LHST}
+    {3684670200 39600 1 LHST}
+    {3700393200 37800 0 LHST}
+    {3716119800 39600 1 LHST}
+    {3731842800 37800 0 LHST}
+    {3747569400 39600 1 LHST}
+    {3763292400 37800 0 LHST}
+    {3779019000 39600 1 LHST}
+    {3794742000 37800 0 LHST}
+    {3810468600 39600 1 LHST}
+    {3826191600 37800 0 LHST}
+    {3842523000 39600 1 LHST}
+    {3858246000 37800 0 LHST}
+    {3873972600 39600 1 LHST}
+    {3889695600 37800 0 LHST}
+    {3905422200 39600 1 LHST}
+    {3921145200 37800 0 LHST}
+    {3936871800 39600 1 LHST}
+    {3952594800 37800 0 LHST}
+    {3968321400 39600 1 LHST}
+    {3984044400 37800 0 LHST}
+    {4000375800 39600 1 LHST}
+    {4016098800 37800 0 LHST}
+    {4031825400 39600 1 LHST}
+    {4047548400 37800 0 LHST}
+    {4063275000 39600 1 LHST}
+    {4078998000 37800 0 LHST}
+    {4094724600 39600 1 LHST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Melbourne
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Melbourne	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Melbourne	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Melbourne) {
+    {-9223372036854775808 34792 0 LMT}
+    {-2364111592 36000 0 EST}
+    {-1672567140 39600 1 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {31500000 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {89136000 39600 1 EST}
+    {100022400 36000 0 EST}
+    {120585600 39600 1 EST}
+    {131472000 36000 0 EST}
+    {152035200 39600 1 EST}
+    {162921600 36000 0 EST}
+    {183484800 39600 1 EST}
+    {194976000 36000 0 EST}
+    {215539200 39600 1 EST}
+    {226425600 36000 0 EST}
+    {246988800 39600 1 EST}
+    {257875200 36000 0 EST}
+    {278438400 39600 1 EST}
+    {289324800 36000 0 EST}
+    {309888000 39600 1 EST}
+    {320774400 36000 0 EST}
+    {341337600 39600 1 EST}
+    {352224000 36000 0 EST}
+    {372787200 39600 1 EST}
+    {384278400 36000 0 EST}
+    {404841600 39600 1 EST}
+    {415728000 36000 0 EST}
+    {436291200 39600 1 EST}
+    {447177600 36000 0 EST}
+    {467740800 39600 1 EST}
+    {478627200 36000 0 EST}
+    {499190400 39600 1 EST}
+    {511286400 36000 0 EST}
+    {530035200 39600 1 EST}
+    {542736000 36000 0 EST}
+    {561484800 39600 1 EST}
+    {574790400 36000 0 EST}
+    {594144000 39600 1 EST}
+    {606240000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {637689600 36000 0 EST}
+    {657043200 39600 1 EST}
+    {667929600 36000 0 EST}
+    {688492800 39600 1 EST}
+    {699379200 36000 0 EST}
+    {719942400 39600 1 EST}
+    {731433600 36000 0 EST}
+    {751996800 39600 1 EST}
+    {762883200 36000 0 EST}
+    {783446400 39600 1 EST}
+    {796147200 36000 0 EST}
+    {814896000 39600 1 EST}
+    {828201600 36000 0 EST}
+    {846345600 39600 1 EST}
+    {859651200 36000 0 EST}
+    {877795200 39600 1 EST}
+    {891100800 36000 0 EST}
+    {909244800 39600 1 EST}
+    {922550400 36000 0 EST}
+    {941299200 39600 1 EST}
+    {954000000 36000 0 EST}
+    {967305600 39600 1 EST}
+    {985449600 36000 0 EST}
+    {1004198400 39600 1 EST}
+    {1017504000 36000 0 EST}
+    {1035648000 39600 1 EST}
+    {1048953600 36000 0 EST}
+    {1067097600 39600 1 EST}
+    {1080403200 36000 0 EST}
+    {1099152000 39600 1 EST}
+    {1111852800 36000 0 EST}
+    {1130601600 39600 1 EST}
+    {1143907200 36000 0 EST}
+    {1162051200 39600 1 EST}
+    {1174752000 36000 0 EST}
+    {1193500800 39600 1 EST}
+    {1207411200 36000 0 EST}
+    {1223136000 39600 1 EST}
+    {1238860800 36000 0 EST}
+    {1254585600 39600 1 EST}
+    {1270310400 36000 0 EST}
+    {1286035200 39600 1 EST}
+    {1301760000 36000 0 EST}
+    {1317484800 39600 1 EST}
+    {1333209600 36000 0 EST}
+    {1349539200 39600 1 EST}
+    {1365264000 36000 0 EST}
+    {1380988800 39600 1 EST}
+    {1396713600 36000 0 EST}
+    {1412438400 39600 1 EST}
+    {1428163200 36000 0 EST}
+    {1443888000 39600 1 EST}
+    {1459612800 36000 0 EST}
+    {1475337600 39600 1 EST}
+    {1491062400 36000 0 EST}
+    {1506787200 39600 1 EST}
+    {1522512000 36000 0 EST}
+    {1538841600 39600 1 EST}
+    {1554566400 36000 0 EST}
+    {1570291200 39600 1 EST}
+    {1586016000 36000 0 EST}
+    {1601740800 39600 1 EST}
+    {1617465600 36000 0 EST}
+    {1633190400 39600 1 EST}
+    {1648915200 36000 0 EST}
+    {1664640000 39600 1 EST}
+    {1680364800 36000 0 EST}
+    {1696089600 39600 1 EST}
+    {1712419200 36000 0 EST}
+    {1728144000 39600 1 EST}
+    {1743868800 36000 0 EST}
+    {1759593600 39600 1 EST}
+    {1775318400 36000 0 EST}
+    {1791043200 39600 1 EST}
+    {1806768000 36000 0 EST}
+    {1822492800 39600 1 EST}
+    {1838217600 36000 0 EST}
+    {1853942400 39600 1 EST}
+    {1869667200 36000 0 EST}
+    {1885996800 39600 1 EST}
+    {1901721600 36000 0 EST}
+    {1917446400 39600 1 EST}
+    {1933171200 36000 0 EST}
+    {1948896000 39600 1 EST}
+    {1964620800 36000 0 EST}
+    {1980345600 39600 1 EST}
+    {1996070400 36000 0 EST}
+    {2011795200 39600 1 EST}
+    {2027520000 36000 0 EST}
+    {2043244800 39600 1 EST}
+    {2058969600 36000 0 EST}
+    {2075299200 39600 1 EST}
+    {2091024000 36000 0 EST}
+    {2106748800 39600 1 EST}
+    {2122473600 36000 0 EST}
+    {2138198400 39600 1 EST}
+    {2153923200 36000 0 EST}
+    {2169648000 39600 1 EST}
+    {2185372800 36000 0 EST}
+    {2201097600 39600 1 EST}
+    {2216822400 36000 0 EST}
+    {2233152000 39600 1 EST}
+    {2248876800 36000 0 EST}
+    {2264601600 39600 1 EST}
+    {2280326400 36000 0 EST}
+    {2296051200 39600 1 EST}
+    {2311776000 36000 0 EST}
+    {2327500800 39600 1 EST}
+    {2343225600 36000 0 EST}
+    {2358950400 39600 1 EST}
+    {2374675200 36000 0 EST}
+    {2390400000 39600 1 EST}
+    {2406124800 36000 0 EST}
+    {2422454400 39600 1 EST}
+    {2438179200 36000 0 EST}
+    {2453904000 39600 1 EST}
+    {2469628800 36000 0 EST}
+    {2485353600 39600 1 EST}
+    {2501078400 36000 0 EST}
+    {2516803200 39600 1 EST}
+    {2532528000 36000 0 EST}
+    {2548252800 39600 1 EST}
+    {2563977600 36000 0 EST}
+    {2579702400 39600 1 EST}
+    {2596032000 36000 0 EST}
+    {2611756800 39600 1 EST}
+    {2627481600 36000 0 EST}
+    {2643206400 39600 1 EST}
+    {2658931200 36000 0 EST}
+    {2674656000 39600 1 EST}
+    {2690380800 36000 0 EST}
+    {2706105600 39600 1 EST}
+    {2721830400 36000 0 EST}
+    {2737555200 39600 1 EST}
+    {2753280000 36000 0 EST}
+    {2769609600 39600 1 EST}
+    {2785334400 36000 0 EST}
+    {2801059200 39600 1 EST}
+    {2816784000 36000 0 EST}
+    {2832508800 39600 1 EST}
+    {2848233600 36000 0 EST}
+    {2863958400 39600 1 EST}
+    {2879683200 36000 0 EST}
+    {2895408000 39600 1 EST}
+    {2911132800 36000 0 EST}
+    {2926857600 39600 1 EST}
+    {2942582400 36000 0 EST}
+    {2958912000 39600 1 EST}
+    {2974636800 36000 0 EST}
+    {2990361600 39600 1 EST}
+    {3006086400 36000 0 EST}
+    {3021811200 39600 1 EST}
+    {3037536000 36000 0 EST}
+    {3053260800 39600 1 EST}
+    {3068985600 36000 0 EST}
+    {3084710400 39600 1 EST}
+    {3100435200 36000 0 EST}
+    {3116764800 39600 1 EST}
+    {3132489600 36000 0 EST}
+    {3148214400 39600 1 EST}
+    {3163939200 36000 0 EST}
+    {3179664000 39600 1 EST}
+    {3195388800 36000 0 EST}
+    {3211113600 39600 1 EST}
+    {3226838400 36000 0 EST}
+    {3242563200 39600 1 EST}
+    {3258288000 36000 0 EST}
+    {3274012800 39600 1 EST}
+    {3289737600 36000 0 EST}
+    {3306067200 39600 1 EST}
+    {3321792000 36000 0 EST}
+    {3337516800 39600 1 EST}
+    {3353241600 36000 0 EST}
+    {3368966400 39600 1 EST}
+    {3384691200 36000 0 EST}
+    {3400416000 39600 1 EST}
+    {3416140800 36000 0 EST}
+    {3431865600 39600 1 EST}
+    {3447590400 36000 0 EST}
+    {3463315200 39600 1 EST}
+    {3479644800 36000 0 EST}
+    {3495369600 39600 1 EST}
+    {3511094400 36000 0 EST}
+    {3526819200 39600 1 EST}
+    {3542544000 36000 0 EST}
+    {3558268800 39600 1 EST}
+    {3573993600 36000 0 EST}
+    {3589718400 39600 1 EST}
+    {3605443200 36000 0 EST}
+    {3621168000 39600 1 EST}
+    {3636892800 36000 0 EST}
+    {3653222400 39600 1 EST}
+    {3668947200 36000 0 EST}
+    {3684672000 39600 1 EST}
+    {3700396800 36000 0 EST}
+    {3716121600 39600 1 EST}
+    {3731846400 36000 0 EST}
+    {3747571200 39600 1 EST}
+    {3763296000 36000 0 EST}
+    {3779020800 39600 1 EST}
+    {3794745600 36000 0 EST}
+    {3810470400 39600 1 EST}
+    {3826195200 36000 0 EST}
+    {3842524800 39600 1 EST}
+    {3858249600 36000 0 EST}
+    {3873974400 39600 1 EST}
+    {3889699200 36000 0 EST}
+    {3905424000 39600 1 EST}
+    {3921148800 36000 0 EST}
+    {3936873600 39600 1 EST}
+    {3952598400 36000 0 EST}
+    {3968323200 39600 1 EST}
+    {3984048000 36000 0 EST}
+    {4000377600 39600 1 EST}
+    {4016102400 36000 0 EST}
+    {4031827200 39600 1 EST}
+    {4047552000 36000 0 EST}
+    {4063276800 39600 1 EST}
+    {4079001600 36000 0 EST}
+    {4094726400 39600 1 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/NSW
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/NSW	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/NSW	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Sydney)]} {
+    LoadTimeZoneFile Australia/Sydney
+}
+set TZData(:Australia/NSW) $TZData(:Australia/Sydney)
Index: /tcl8.5.2/library/tzdata/Australia/North
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/North	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/North	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Darwin)]} {
+    LoadTimeZoneFile Australia/Darwin
+}
+set TZData(:Australia/North) $TZData(:Australia/Darwin)
Index: /tcl8.5.2/library/tzdata/Australia/Perth
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Perth	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Perth	(revision 25)
@@ -0,0 +1,25 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Perth) {
+    {-9223372036854775808 27804 0 LMT}
+    {-2337925404 28800 0 WST}
+    {-1672559940 32400 1 WST}
+    {-1665385200 28800 0 WST}
+    {-883634400 32400 1 WST}
+    {-876121200 28800 0 WST}
+    {-860392800 32400 1 WST}
+    {-844671600 28800 0 WST}
+    {-836470800 32400 0 WST}
+    {152042400 32400 1 WST}
+    {162928800 28800 0 WST}
+    {436298400 32400 1 WST}
+    {447184800 28800 0 WST}
+    {690314400 32400 1 WST}
+    {699386400 28800 0 WST}
+    {1165082400 32400 1 WST}
+    {1174759200 28800 0 WST}
+    {1193508000 32400 1 WST}
+    {1206813600 28800 0 WST}
+    {1224957600 32400 1 WST}
+    {1238263200 28800 0 WST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Queensland
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Queensland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Queensland	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Brisbane)]} {
+    LoadTimeZoneFile Australia/Brisbane
+}
+set TZData(:Australia/Queensland) $TZData(:Australia/Brisbane)
Index: /tcl8.5.2/library/tzdata/Australia/South
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/South	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/South	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Adelaide)]} {
+    LoadTimeZoneFile Australia/Adelaide
+}
+set TZData(:Australia/South) $TZData(:Australia/Adelaide)
Index: /tcl8.5.2/library/tzdata/Australia/Sydney
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Sydney	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Sydney	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Australia/Sydney) {
+    {-9223372036854775808 36292 0 LMT}
+    {-2364113092 36000 0 EST}
+    {-1672567140 39600 1 EST}
+    {-1665392400 36000 0 EST}
+    {-883641600 39600 1 EST}
+    {-876128400 36000 0 EST}
+    {-860400000 39600 1 EST}
+    {-844678800 36000 0 EST}
+    {-828345600 39600 1 EST}
+    {-813229200 36000 0 EST}
+    {31500000 36000 0 EST}
+    {57686400 39600 1 EST}
+    {67968000 36000 0 EST}
+    {89136000 39600 1 EST}
+    {100022400 36000 0 EST}
+    {120585600 39600 1 EST}
+    {131472000 36000 0 EST}
+    {152035200 39600 1 EST}
+    {162921600 36000 0 EST}
+    {183484800 39600 1 EST}
+    {194976000 36000 0 EST}
+    {215539200 39600 1 EST}
+    {226425600 36000 0 EST}
+    {246988800 39600 1 EST}
+    {257875200 36000 0 EST}
+    {278438400 39600 1 EST}
+    {289324800 36000 0 EST}
+    {309888000 39600 1 EST}
+    {320774400 36000 0 EST}
+    {341337600 39600 1 EST}
+    {352224000 36000 0 EST}
+    {372787200 39600 1 EST}
+    {386697600 36000 0 EST}
+    {404841600 39600 1 EST}
+    {415728000 36000 0 EST}
+    {436291200 39600 1 EST}
+    {447177600 36000 0 EST}
+    {467740800 39600 1 EST}
+    {478627200 36000 0 EST}
+    {499190400 39600 1 EST}
+    {511286400 36000 0 EST}
+    {530035200 39600 1 EST}
+    {542736000 36000 0 EST}
+    {562089600 39600 1 EST}
+    {574790400 36000 0 EST}
+    {594144000 39600 1 EST}
+    {606240000 36000 0 EST}
+    {625593600 39600 1 EST}
+    {636480000 36000 0 EST}
+    {657043200 39600 1 EST}
+    {667929600 36000 0 EST}
+    {688492800 39600 1 EST}
+    {699379200 36000 0 EST}
+    {719942400 39600 1 EST}
+    {731433600 36000 0 EST}
+    {751996800 39600 1 EST}
+    {762883200 36000 0 EST}
+    {783446400 39600 1 EST}
+    {794332800 36000 0 EST}
+    {814896000 39600 1 EST}
+    {828201600 36000 0 EST}
+    {846345600 39600 1 EST}
+    {859651200 36000 0 EST}
+    {877795200 39600 1 EST}
+    {891100800 36000 0 EST}
+    {909244800 39600 1 EST}
+    {922550400 36000 0 EST}
+    {941299200 39600 1 EST}
+    {954000000 36000 0 EST}
+    {967305600 39600 1 EST}
+    {985449600 36000 0 EST}
+    {1004198400 39600 1 EST}
+    {1017504000 36000 0 EST}
+    {1035648000 39600 1 EST}
+    {1048953600 36000 0 EST}
+    {1067097600 39600 1 EST}
+    {1080403200 36000 0 EST}
+    {1099152000 39600 1 EST}
+    {1111852800 36000 0 EST}
+    {1130601600 39600 1 EST}
+    {1143907200 36000 0 EST}
+    {1162051200 39600 1 EST}
+    {1174752000 36000 0 EST}
+    {1193500800 39600 1 EST}
+    {1207411200 36000 0 EST}
+    {1223136000 39600 1 EST}
+    {1238860800 36000 0 EST}
+    {1254585600 39600 1 EST}
+    {1270310400 36000 0 EST}
+    {1286035200 39600 1 EST}
+    {1301760000 36000 0 EST}
+    {1317484800 39600 1 EST}
+    {1333209600 36000 0 EST}
+    {1349539200 39600 1 EST}
+    {1365264000 36000 0 EST}
+    {1380988800 39600 1 EST}
+    {1396713600 36000 0 EST}
+    {1412438400 39600 1 EST}
+    {1428163200 36000 0 EST}
+    {1443888000 39600 1 EST}
+    {1459612800 36000 0 EST}
+    {1475337600 39600 1 EST}
+    {1491062400 36000 0 EST}
+    {1506787200 39600 1 EST}
+    {1522512000 36000 0 EST}
+    {1538841600 39600 1 EST}
+    {1554566400 36000 0 EST}
+    {1570291200 39600 1 EST}
+    {1586016000 36000 0 EST}
+    {1601740800 39600 1 EST}
+    {1617465600 36000 0 EST}
+    {1633190400 39600 1 EST}
+    {1648915200 36000 0 EST}
+    {1664640000 39600 1 EST}
+    {1680364800 36000 0 EST}
+    {1696089600 39600 1 EST}
+    {1712419200 36000 0 EST}
+    {1728144000 39600 1 EST}
+    {1743868800 36000 0 EST}
+    {1759593600 39600 1 EST}
+    {1775318400 36000 0 EST}
+    {1791043200 39600 1 EST}
+    {1806768000 36000 0 EST}
+    {1822492800 39600 1 EST}
+    {1838217600 36000 0 EST}
+    {1853942400 39600 1 EST}
+    {1869667200 36000 0 EST}
+    {1885996800 39600 1 EST}
+    {1901721600 36000 0 EST}
+    {1917446400 39600 1 EST}
+    {1933171200 36000 0 EST}
+    {1948896000 39600 1 EST}
+    {1964620800 36000 0 EST}
+    {1980345600 39600 1 EST}
+    {1996070400 36000 0 EST}
+    {2011795200 39600 1 EST}
+    {2027520000 36000 0 EST}
+    {2043244800 39600 1 EST}
+    {2058969600 36000 0 EST}
+    {2075299200 39600 1 EST}
+    {2091024000 36000 0 EST}
+    {2106748800 39600 1 EST}
+    {2122473600 36000 0 EST}
+    {2138198400 39600 1 EST}
+    {2153923200 36000 0 EST}
+    {2169648000 39600 1 EST}
+    {2185372800 36000 0 EST}
+    {2201097600 39600 1 EST}
+    {2216822400 36000 0 EST}
+    {2233152000 39600 1 EST}
+    {2248876800 36000 0 EST}
+    {2264601600 39600 1 EST}
+    {2280326400 36000 0 EST}
+    {2296051200 39600 1 EST}
+    {2311776000 36000 0 EST}
+    {2327500800 39600 1 EST}
+    {2343225600 36000 0 EST}
+    {2358950400 39600 1 EST}
+    {2374675200 36000 0 EST}
+    {2390400000 39600 1 EST}
+    {2406124800 36000 0 EST}
+    {2422454400 39600 1 EST}
+    {2438179200 36000 0 EST}
+    {2453904000 39600 1 EST}
+    {2469628800 36000 0 EST}
+    {2485353600 39600 1 EST}
+    {2501078400 36000 0 EST}
+    {2516803200 39600 1 EST}
+    {2532528000 36000 0 EST}
+    {2548252800 39600 1 EST}
+    {2563977600 36000 0 EST}
+    {2579702400 39600 1 EST}
+    {2596032000 36000 0 EST}
+    {2611756800 39600 1 EST}
+    {2627481600 36000 0 EST}
+    {2643206400 39600 1 EST}
+    {2658931200 36000 0 EST}
+    {2674656000 39600 1 EST}
+    {2690380800 36000 0 EST}
+    {2706105600 39600 1 EST}
+    {2721830400 36000 0 EST}
+    {2737555200 39600 1 EST}
+    {2753280000 36000 0 EST}
+    {2769609600 39600 1 EST}
+    {2785334400 36000 0 EST}
+    {2801059200 39600 1 EST}
+    {2816784000 36000 0 EST}
+    {2832508800 39600 1 EST}
+    {2848233600 36000 0 EST}
+    {2863958400 39600 1 EST}
+    {2879683200 36000 0 EST}
+    {2895408000 39600 1 EST}
+    {2911132800 36000 0 EST}
+    {2926857600 39600 1 EST}
+    {2942582400 36000 0 EST}
+    {2958912000 39600 1 EST}
+    {2974636800 36000 0 EST}
+    {2990361600 39600 1 EST}
+    {3006086400 36000 0 EST}
+    {3021811200 39600 1 EST}
+    {3037536000 36000 0 EST}
+    {3053260800 39600 1 EST}
+    {3068985600 36000 0 EST}
+    {3084710400 39600 1 EST}
+    {3100435200 36000 0 EST}
+    {3116764800 39600 1 EST}
+    {3132489600 36000 0 EST}
+    {3148214400 39600 1 EST}
+    {3163939200 36000 0 EST}
+    {3179664000 39600 1 EST}
+    {3195388800 36000 0 EST}
+    {3211113600 39600 1 EST}
+    {3226838400 36000 0 EST}
+    {3242563200 39600 1 EST}
+    {3258288000 36000 0 EST}
+    {3274012800 39600 1 EST}
+    {3289737600 36000 0 EST}
+    {3306067200 39600 1 EST}
+    {3321792000 36000 0 EST}
+    {3337516800 39600 1 EST}
+    {3353241600 36000 0 EST}
+    {3368966400 39600 1 EST}
+    {3384691200 36000 0 EST}
+    {3400416000 39600 1 EST}
+    {3416140800 36000 0 EST}
+    {3431865600 39600 1 EST}
+    {3447590400 36000 0 EST}
+    {3463315200 39600 1 EST}
+    {3479644800 36000 0 EST}
+    {3495369600 39600 1 EST}
+    {3511094400 36000 0 EST}
+    {3526819200 39600 1 EST}
+    {3542544000 36000 0 EST}
+    {3558268800 39600 1 EST}
+    {3573993600 36000 0 EST}
+    {3589718400 39600 1 EST}
+    {3605443200 36000 0 EST}
+    {3621168000 39600 1 EST}
+    {3636892800 36000 0 EST}
+    {3653222400 39600 1 EST}
+    {3668947200 36000 0 EST}
+    {3684672000 39600 1 EST}
+    {3700396800 36000 0 EST}
+    {3716121600 39600 1 EST}
+    {3731846400 36000 0 EST}
+    {3747571200 39600 1 EST}
+    {3763296000 36000 0 EST}
+    {3779020800 39600 1 EST}
+    {3794745600 36000 0 EST}
+    {3810470400 39600 1 EST}
+    {3826195200 36000 0 EST}
+    {3842524800 39600 1 EST}
+    {3858249600 36000 0 EST}
+    {3873974400 39600 1 EST}
+    {3889699200 36000 0 EST}
+    {3905424000 39600 1 EST}
+    {3921148800 36000 0 EST}
+    {3936873600 39600 1 EST}
+    {3952598400 36000 0 EST}
+    {3968323200 39600 1 EST}
+    {3984048000 36000 0 EST}
+    {4000377600 39600 1 EST}
+    {4016102400 36000 0 EST}
+    {4031827200 39600 1 EST}
+    {4047552000 36000 0 EST}
+    {4063276800 39600 1 EST}
+    {4079001600 36000 0 EST}
+    {4094726400 39600 1 EST}
+}
Index: /tcl8.5.2/library/tzdata/Australia/Tasmania
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Tasmania	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Tasmania	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Hobart)]} {
+    LoadTimeZoneFile Australia/Hobart
+}
+set TZData(:Australia/Tasmania) $TZData(:Australia/Hobart)
Index: /tcl8.5.2/library/tzdata/Australia/Victoria
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Victoria	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Victoria	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Melbourne)]} {
+    LoadTimeZoneFile Australia/Melbourne
+}
+set TZData(:Australia/Victoria) $TZData(:Australia/Melbourne)
Index: /tcl8.5.2/library/tzdata/Australia/West
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/West	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/West	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Perth)]} {
+    LoadTimeZoneFile Australia/Perth
+}
+set TZData(:Australia/West) $TZData(:Australia/Perth)
Index: /tcl8.5.2/library/tzdata/Australia/Yancowinna
===================================================================
--- /tcl8.5.2/library/tzdata/Australia/Yancowinna	(revision 25)
+++ /tcl8.5.2/library/tzdata/Australia/Yancowinna	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Australia/Broken_Hill)]} {
+    LoadTimeZoneFile Australia/Broken_Hill
+}
+set TZData(:Australia/Yancowinna) $TZData(:Australia/Broken_Hill)
Index: /tcl8.5.2/library/tzdata/Brazil/Acre
===================================================================
--- /tcl8.5.2/library/tzdata/Brazil/Acre	(revision 25)
+++ /tcl8.5.2/library/tzdata/Brazil/Acre	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Rio_Branco)]} {
+    LoadTimeZoneFile America/Rio_Branco
+}
+set TZData(:Brazil/Acre) $TZData(:America/Rio_Branco)
Index: /tcl8.5.2/library/tzdata/Brazil/DeNoronha
===================================================================
--- /tcl8.5.2/library/tzdata/Brazil/DeNoronha	(revision 25)
+++ /tcl8.5.2/library/tzdata/Brazil/DeNoronha	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Noronha)]} {
+    LoadTimeZoneFile America/Noronha
+}
+set TZData(:Brazil/DeNoronha) $TZData(:America/Noronha)
Index: /tcl8.5.2/library/tzdata/Brazil/East
===================================================================
--- /tcl8.5.2/library/tzdata/Brazil/East	(revision 25)
+++ /tcl8.5.2/library/tzdata/Brazil/East	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Sao_Paulo)]} {
+    LoadTimeZoneFile America/Sao_Paulo
+}
+set TZData(:Brazil/East) $TZData(:America/Sao_Paulo)
Index: /tcl8.5.2/library/tzdata/Brazil/West
===================================================================
--- /tcl8.5.2/library/tzdata/Brazil/West	(revision 25)
+++ /tcl8.5.2/library/tzdata/Brazil/West	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Manaus)]} {
+    LoadTimeZoneFile America/Manaus
+}
+set TZData(:Brazil/West) $TZData(:America/Manaus)
Index: /tcl8.5.2/library/tzdata/CET
===================================================================
--- /tcl8.5.2/library/tzdata/CET	(revision 25)
+++ /tcl8.5.2/library/tzdata/CET	(revision 25)
@@ -0,0 +1,263 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:CET) {
+    {-9223372036854775808 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-938905200 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/CST6CDT
===================================================================
--- /tcl8.5.2/library/tzdata/CST6CDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/CST6CDT	(revision 25)
@@ -0,0 +1,278 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:CST6CDT) {
+    {-9223372036854775808 -21600 0 CST}
+    {-1633276800 -18000 1 CDT}
+    {-1615136400 -21600 0 CST}
+    {-1601827200 -18000 1 CDT}
+    {-1583686800 -21600 0 CST}
+    {-880214400 -18000 1 CWT}
+    {-769395600 -18000 1 CPT}
+    {-765392400 -21600 0 CST}
+    {-84384000 -18000 1 CDT}
+    {-68662800 -21600 0 CST}
+    {-52934400 -18000 1 CDT}
+    {-37213200 -21600 0 CST}
+    {-21484800 -18000 1 CDT}
+    {-5763600 -21600 0 CST}
+    {9964800 -18000 1 CDT}
+    {25686000 -21600 0 CST}
+    {41414400 -18000 1 CDT}
+    {57740400 -21600 0 CST}
+    {73468800 -18000 1 CDT}
+    {89190000 -21600 0 CST}
+    {104918400 -18000 1 CDT}
+    {120639600 -21600 0 CST}
+    {126691200 -18000 1 CDT}
+    {152089200 -21600 0 CST}
+    {162374400 -18000 1 CDT}
+    {183538800 -21600 0 CST}
+    {199267200 -18000 1 CDT}
+    {215593200 -21600 0 CST}
+    {230716800 -18000 1 CDT}
+    {247042800 -21600 0 CST}
+    {262771200 -18000 1 CDT}
+    {278492400 -21600 0 CST}
+    {294220800 -18000 1 CDT}
+    {309942000 -21600 0 CST}
+    {325670400 -18000 1 CDT}
+    {341391600 -21600 0 CST}
+    {357120000 -18000 1 CDT}
+    {372841200 -21600 0 CST}
+    {388569600 -18000 1 CDT}
+    {404895600 -21600 0 CST}
+    {420019200 -18000 1 CDT}
+    {436345200 -21600 0 CST}
+    {452073600 -18000 1 CDT}
+    {467794800 -21600 0 CST}
+    {483523200 -18000 1 CDT}
+    {499244400 -21600 0 CST}
+    {514972800 -18000 1 CDT}
+    {530694000 -21600 0 CST}
+    {544608000 -18000 1 CDT}
+    {562143600 -21600 0 CST}
+    {576057600 -18000 1 CDT}
+    {594198000 -21600 0 CST}
+    {607507200 -18000 1 CDT}
+    {625647600 -21600 0 CST}
+    {638956800 -18000 1 CDT}
+    {657097200 -21600 0 CST}
+    {671011200 -18000 1 CDT}
+    {688546800 -21600 0 CST}
+    {702460800 -18000 1 CDT}
+    {719996400 -21600 0 CST}
+    {733910400 -18000 1 CDT}
+    {752050800 -21600 0 CST}
+    {765360000 -18000 1 CDT}
+    {783500400 -21600 0 CST}
+    {796809600 -18000 1 CDT}
+    {814950000 -21600 0 CST}
+    {828864000 -18000 1 CDT}
+    {846399600 -21600 0 CST}
+    {860313600 -18000 1 CDT}
+    {877849200 -21600 0 CST}
+    {891763200 -18000 1 CDT}
+    {909298800 -21600 0 CST}
+    {923212800 -18000 1 CDT}
+    {941353200 -21600 0 CST}
+    {954662400 -18000 1 CDT}
+    {972802800 -21600 0 CST}
+    {986112000 -18000 1 CDT}
+    {1004252400 -21600 0 CST}
+    {1018166400 -18000 1 CDT}
+    {1035702000 -21600 0 CST}
+    {1049616000 -18000 1 CDT}
+    {1067151600 -21600 0 CST}
+    {1081065600 -18000 1 CDT}
+    {1099206000 -21600 0 CST}
+    {1112515200 -18000 1 CDT}
+    {1130655600 -21600 0 CST}
+    {1143964800 -18000 1 CDT}
+    {1162105200 -21600 0 CST}
+    {1173600000 -18000 1 CDT}
+    {1194159600 -21600 0 CST}
+    {1205049600 -18000 1 CDT}
+    {1225609200 -21600 0 CST}
+    {1236499200 -18000 1 CDT}
+    {1257058800 -21600 0 CST}
+    {1268553600 -18000 1 CDT}
+    {1289113200 -21600 0 CST}
+    {1300003200 -18000 1 CDT}
+    {1320562800 -21600 0 CST}
+    {1331452800 -18000 1 CDT}
+    {1352012400 -21600 0 CST}
+    {1362902400 -18000 1 CDT}
+    {1383462000 -21600 0 CST}
+    {1394352000 -18000 1 CDT}
+    {1414911600 -21600 0 CST}
+    {1425801600 -18000 1 CDT}
+    {1446361200 -21600 0 CST}
+    {1457856000 -18000 1 CDT}
+    {1478415600 -21600 0 CST}
+    {1489305600 -18000 1 CDT}
+    {1509865200 -21600 0 CST}
+    {1520755200 -18000 1 CDT}
+    {1541314800 -21600 0 CST}
+    {1552204800 -18000 1 CDT}
+    {1572764400 -21600 0 CST}
+    {1583654400 -18000 1 CDT}
+    {1604214000 -21600 0 CST}
+    {1615708800 -18000 1 CDT}
+    {1636268400 -21600 0 CST}
+    {1647158400 -18000 1 CDT}
+    {1667718000 -21600 0 CST}
+    {1678608000 -18000 1 CDT}
+    {1699167600 -21600 0 CST}
+    {1710057600 -18000 1 CDT}
+    {1730617200 -21600 0 CST}
+    {1741507200 -18000 1 CDT}
+    {1762066800 -21600 0 CST}
+    {1772956800 -18000 1 CDT}
+    {1793516400 -21600 0 CST}
+    {1805011200 -18000 1 CDT}
+    {1825570800 -21600 0 CST}
+    {1836460800 -18000 1 CDT}
+    {1857020400 -21600 0 CST}
+    {1867910400 -18000 1 CDT}
+    {1888470000 -21600 0 CST}
+    {1899360000 -18000 1 CDT}
+    {1919919600 -21600 0 CST}
+    {1930809600 -18000 1 CDT}
+    {1951369200 -21600 0 CST}
+    {1962864000 -18000 1 CDT}
+    {1983423600 -21600 0 CST}
+    {1994313600 -18000 1 CDT}
+    {2014873200 -21600 0 CST}
+    {2025763200 -18000 1 CDT}
+    {2046322800 -21600 0 CST}
+    {2057212800 -18000 1 CDT}
+    {2077772400 -21600 0 CST}
+    {2088662400 -18000 1 CDT}
+    {2109222000 -21600 0 CST}
+    {2120112000 -18000 1 CDT}
+    {2140671600 -21600 0 CST}
+    {2152166400 -18000 1 CDT}
+    {2172726000 -21600 0 CST}
+    {2183616000 -18000 1 CDT}
+    {2204175600 -21600 0 CST}
+    {2215065600 -18000 1 CDT}
+    {2235625200 -21600 0 CST}
+    {2246515200 -18000 1 CDT}
+    {2267074800 -21600 0 CST}
+    {2277964800 -18000 1 CDT}
+    {2298524400 -21600 0 CST}
+    {2309414400 -18000 1 CDT}
+    {2329974000 -21600 0 CST}
+    {2341468800 -18000 1 CDT}
+    {2362028400 -21600 0 CST}
+    {2372918400 -18000 1 CDT}
+    {2393478000 -21600 0 CST}
+    {2404368000 -18000 1 CDT}
+    {2424927600 -21600 0 CST}
+    {2435817600 -18000 1 CDT}
+    {2456377200 -21600 0 CST}
+    {2467267200 -18000 1 CDT}
+    {2487826800 -21600 0 CST}
+    {2499321600 -18000 1 CDT}
+    {2519881200 -21600 0 CST}
+    {2530771200 -18000 1 CDT}
+    {2551330800 -21600 0 CST}
+    {2562220800 -18000 1 CDT}
+    {2582780400 -21600 0 CST}
+    {2593670400 -18000 1 CDT}
+    {2614230000 -21600 0 CST}
+    {2625120000 -18000 1 CDT}
+    {2645679600 -21600 0 CST}
+    {2656569600 -18000 1 CDT}
+    {2677129200 -21600 0 CST}
+    {2688624000 -18000 1 CDT}
+    {2709183600 -21600 0 CST}
+    {2720073600 -18000 1 CDT}
+    {2740633200 -21600 0 CST}
+    {2751523200 -18000 1 CDT}
+    {2772082800 -21600 0 CST}
+    {2782972800 -18000 1 CDT}
+    {2803532400 -21600 0 CST}
+    {2814422400 -18000 1 CDT}
+    {2834982000 -21600 0 CST}
+    {2846476800 -18000 1 CDT}
+    {2867036400 -21600 0 CST}
+    {2877926400 -18000 1 CDT}
+    {2898486000 -21600 0 CST}
+    {2909376000 -18000 1 CDT}
+    {2929935600 -21600 0 CST}
+    {2940825600 -18000 1 CDT}
+    {2961385200 -21600 0 CST}
+    {2972275200 -18000 1 CDT}
+    {2992834800 -21600 0 CST}
+    {3003724800 -18000 1 CDT}
+    {3024284400 -21600 0 CST}
+    {3035779200 -18000 1 CDT}
+    {3056338800 -21600 0 CST}
+    {3067228800 -18000 1 CDT}
+    {3087788400 -21600 0 CST}
+    {3098678400 -18000 1 CDT}
+    {3119238000 -21600 0 CST}
+    {3130128000 -18000 1 CDT}
+    {3150687600 -21600 0 CST}
+    {3161577600 -18000 1 CDT}
+    {3182137200 -21600 0 CST}
+    {3193027200 -18000 1 CDT}
+    {3213586800 -21600 0 CST}
+    {3225081600 -18000 1 CDT}
+    {3245641200 -21600 0 CST}
+    {3256531200 -18000 1 CDT}
+    {3277090800 -21600 0 CST}
+    {3287980800 -18000 1 CDT}
+    {3308540400 -21600 0 CST}
+    {3319430400 -18000 1 CDT}
+    {3339990000 -21600 0 CST}
+    {3350880000 -18000 1 CDT}
+    {3371439600 -21600 0 CST}
+    {3382934400 -18000 1 CDT}
+    {3403494000 -21600 0 CST}
+    {3414384000 -18000 1 CDT}
+    {3434943600 -21600 0 CST}
+    {3445833600 -18000 1 CDT}
+    {3466393200 -21600 0 CST}
+    {3477283200 -18000 1 CDT}
+    {3497842800 -21600 0 CST}
+    {3508732800 -18000 1 CDT}
+    {3529292400 -21600 0 CST}
+    {3540182400 -18000 1 CDT}
+    {3560742000 -21600 0 CST}
+    {3572236800 -18000 1 CDT}
+    {3592796400 -21600 0 CST}
+    {3603686400 -18000 1 CDT}
+    {3624246000 -21600 0 CST}
+    {3635136000 -18000 1 CDT}
+    {3655695600 -21600 0 CST}
+    {3666585600 -18000 1 CDT}
+    {3687145200 -21600 0 CST}
+    {3698035200 -18000 1 CDT}
+    {3718594800 -21600 0 CST}
+    {3730089600 -18000 1 CDT}
+    {3750649200 -21600 0 CST}
+    {3761539200 -18000 1 CDT}
+    {3782098800 -21600 0 CST}
+    {3792988800 -18000 1 CDT}
+    {3813548400 -21600 0 CST}
+    {3824438400 -18000 1 CDT}
+    {3844998000 -21600 0 CST}
+    {3855888000 -18000 1 CDT}
+    {3876447600 -21600 0 CST}
+    {3887337600 -18000 1 CDT}
+    {3907897200 -21600 0 CST}
+    {3919392000 -18000 1 CDT}
+    {3939951600 -21600 0 CST}
+    {3950841600 -18000 1 CDT}
+    {3971401200 -21600 0 CST}
+    {3982291200 -18000 1 CDT}
+    {4002850800 -21600 0 CST}
+    {4013740800 -18000 1 CDT}
+    {4034300400 -21600 0 CST}
+    {4045190400 -18000 1 CDT}
+    {4065750000 -21600 0 CST}
+    {4076640000 -18000 1 CDT}
+    {4097199600 -21600 0 CST}
+}
Index: /tcl8.5.2/library/tzdata/Canada/Atlantic
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Atlantic	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Atlantic	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Halifax)]} {
+    LoadTimeZoneFile America/Halifax
+}
+set TZData(:Canada/Atlantic) $TZData(:America/Halifax)
Index: /tcl8.5.2/library/tzdata/Canada/Central
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Central	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Central	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Winnipeg)]} {
+    LoadTimeZoneFile America/Winnipeg
+}
+set TZData(:Canada/Central) $TZData(:America/Winnipeg)
Index: /tcl8.5.2/library/tzdata/Canada/East-Saskatchewan
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/East-Saskatchewan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/East-Saskatchewan	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Regina)]} {
+    LoadTimeZoneFile America/Regina
+}
+set TZData(:Canada/East-Saskatchewan) $TZData(:America/Regina)
Index: /tcl8.5.2/library/tzdata/Canada/Eastern
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Eastern	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Eastern	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Toronto)]} {
+    LoadTimeZoneFile America/Toronto
+}
+set TZData(:Canada/Eastern) $TZData(:America/Toronto)
Index: /tcl8.5.2/library/tzdata/Canada/Mountain
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Mountain	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Mountain	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Edmonton)]} {
+    LoadTimeZoneFile America/Edmonton
+}
+set TZData(:Canada/Mountain) $TZData(:America/Edmonton)
Index: /tcl8.5.2/library/tzdata/Canada/Newfoundland
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Newfoundland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Newfoundland	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/St_Johns)]} {
+    LoadTimeZoneFile America/St_Johns
+}
+set TZData(:Canada/Newfoundland) $TZData(:America/St_Johns)
Index: /tcl8.5.2/library/tzdata/Canada/Pacific
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Pacific	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Pacific	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Vancouver)]} {
+    LoadTimeZoneFile America/Vancouver
+}
+set TZData(:Canada/Pacific) $TZData(:America/Vancouver)
Index: /tcl8.5.2/library/tzdata/Canada/Saskatchewan
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Saskatchewan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Saskatchewan	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Regina)]} {
+    LoadTimeZoneFile America/Regina
+}
+set TZData(:Canada/Saskatchewan) $TZData(:America/Regina)
Index: /tcl8.5.2/library/tzdata/Canada/Yukon
===================================================================
--- /tcl8.5.2/library/tzdata/Canada/Yukon	(revision 25)
+++ /tcl8.5.2/library/tzdata/Canada/Yukon	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Whitehorse)]} {
+    LoadTimeZoneFile America/Whitehorse
+}
+set TZData(:Canada/Yukon) $TZData(:America/Whitehorse)
Index: /tcl8.5.2/library/tzdata/Chile/Continental
===================================================================
--- /tcl8.5.2/library/tzdata/Chile/Continental	(revision 25)
+++ /tcl8.5.2/library/tzdata/Chile/Continental	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Santiago)]} {
+    LoadTimeZoneFile America/Santiago
+}
+set TZData(:Chile/Continental) $TZData(:America/Santiago)
Index: /tcl8.5.2/library/tzdata/Chile/EasterIsland
===================================================================
--- /tcl8.5.2/library/tzdata/Chile/EasterIsland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Chile/EasterIsland	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Easter)]} {
+    LoadTimeZoneFile Pacific/Easter
+}
+set TZData(:Chile/EasterIsland) $TZData(:Pacific/Easter)
Index: /tcl8.5.2/library/tzdata/Cuba
===================================================================
--- /tcl8.5.2/library/tzdata/Cuba	(revision 25)
+++ /tcl8.5.2/library/tzdata/Cuba	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Havana)]} {
+    LoadTimeZoneFile America/Havana
+}
+set TZData(:Cuba) $TZData(:America/Havana)
Index: /tcl8.5.2/library/tzdata/EET
===================================================================
--- /tcl8.5.2/library/tzdata/EET	(revision 25)
+++ /tcl8.5.2/library/tzdata/EET	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:EET) {
+    {-9223372036854775808 7200 0 EET}
+    {228877200 10800 1 EEST}
+    {243997200 7200 0 EET}
+    {260326800 10800 1 EEST}
+    {276051600 7200 0 EET}
+    {291776400 10800 1 EEST}
+    {307501200 7200 0 EET}
+    {323830800 10800 1 EEST}
+    {338950800 7200 0 EET}
+    {354675600 10800 1 EEST}
+    {370400400 7200 0 EET}
+    {386125200 10800 1 EEST}
+    {401850000 7200 0 EET}
+    {417574800 10800 1 EEST}
+    {433299600 7200 0 EET}
+    {449024400 10800 1 EEST}
+    {465354000 7200 0 EET}
+    {481078800 10800 1 EEST}
+    {496803600 7200 0 EET}
+    {512528400 10800 1 EEST}
+    {528253200 7200 0 EET}
+    {543978000 10800 1 EEST}
+    {559702800 7200 0 EET}
+    {575427600 10800 1 EEST}
+    {591152400 7200 0 EET}
+    {606877200 10800 1 EEST}
+    {622602000 7200 0 EET}
+    {638326800 10800 1 EEST}
+    {654656400 7200 0 EET}
+    {670381200 10800 1 EEST}
+    {686106000 7200 0 EET}
+    {701830800 10800 1 EEST}
+    {717555600 7200 0 EET}
+    {733280400 10800 1 EEST}
+    {749005200 7200 0 EET}
+    {764730000 10800 1 EEST}
+    {780454800 7200 0 EET}
+    {796179600 10800 1 EEST}
+    {811904400 7200 0 EET}
+    {828234000 10800 1 EEST}
+    {846378000 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/EST
===================================================================
--- /tcl8.5.2/library/tzdata/EST	(revision 25)
+++ /tcl8.5.2/library/tzdata/EST	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:EST) {
+    {-9223372036854775808 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/EST5EDT
===================================================================
--- /tcl8.5.2/library/tzdata/EST5EDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/EST5EDT	(revision 25)
@@ -0,0 +1,278 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:EST5EDT) {
+    {-9223372036854775808 -18000 0 EST}
+    {-1633280400 -14400 1 EDT}
+    {-1615140000 -18000 0 EST}
+    {-1601830800 -14400 1 EDT}
+    {-1583690400 -18000 0 EST}
+    {-880218000 -14400 1 EWT}
+    {-769395600 -14400 1 EPT}
+    {-765396000 -18000 0 EST}
+    {-84387600 -14400 1 EDT}
+    {-68666400 -18000 0 EST}
+    {-52938000 -14400 1 EDT}
+    {-37216800 -18000 0 EST}
+    {-21488400 -14400 1 EDT}
+    {-5767200 -18000 0 EST}
+    {9961200 -14400 1 EDT}
+    {25682400 -18000 0 EST}
+    {41410800 -14400 1 EDT}
+    {57736800 -18000 0 EST}
+    {73465200 -14400 1 EDT}
+    {89186400 -18000 0 EST}
+    {104914800 -14400 1 EDT}
+    {120636000 -18000 0 EST}
+    {126687600 -14400 1 EDT}
+    {152085600 -18000 0 EST}
+    {162370800 -14400 1 EDT}
+    {183535200 -18000 0 EST}
+    {199263600 -14400 1 EDT}
+    {215589600 -18000 0 EST}
+    {230713200 -14400 1 EDT}
+    {247039200 -18000 0 EST}
+    {262767600 -14400 1 EDT}
+    {278488800 -18000 0 EST}
+    {294217200 -14400 1 EDT}
+    {309938400 -18000 0 EST}
+    {325666800 -14400 1 EDT}
+    {341388000 -18000 0 EST}
+    {357116400 -14400 1 EDT}
+    {372837600 -18000 0 EST}
+    {388566000 -14400 1 EDT}
+    {404892000 -18000 0 EST}
+    {420015600 -14400 1 EDT}
+    {436341600 -18000 0 EST}
+    {452070000 -14400 1 EDT}
+    {467791200 -18000 0 EST}
+    {483519600 -14400 1 EDT}
+    {499240800 -18000 0 EST}
+    {514969200 -14400 1 EDT}
+    {530690400 -18000 0 EST}
+    {544604400 -14400 1 EDT}
+    {562140000 -18000 0 EST}
+    {576054000 -14400 1 EDT}
+    {594194400 -18000 0 EST}
+    {607503600 -14400 1 EDT}
+    {625644000 -18000 0 EST}
+    {638953200 -14400 1 EDT}
+    {657093600 -18000 0 EST}
+    {671007600 -14400 1 EDT}
+    {688543200 -18000 0 EST}
+    {702457200 -14400 1 EDT}
+    {719992800 -18000 0 EST}
+    {733906800 -14400 1 EDT}
+    {752047200 -18000 0 EST}
+    {765356400 -14400 1 EDT}
+    {783496800 -18000 0 EST}
+    {796806000 -14400 1 EDT}
+    {814946400 -18000 0 EST}
+    {828860400 -14400 1 EDT}
+    {846396000 -18000 0 EST}
+    {860310000 -14400 1 EDT}
+    {877845600 -18000 0 EST}
+    {891759600 -14400 1 EDT}
+    {909295200 -18000 0 EST}
+    {923209200 -14400 1 EDT}
+    {941349600 -18000 0 EST}
+    {954658800 -14400 1 EDT}
+    {972799200 -18000 0 EST}
+    {986108400 -14400 1 EDT}
+    {1004248800 -18000 0 EST}
+    {1018162800 -14400 1 EDT}
+    {1035698400 -18000 0 EST}
+    {1049612400 -14400 1 EDT}
+    {1067148000 -18000 0 EST}
+    {1081062000 -14400 1 EDT}
+    {1099202400 -18000 0 EST}
+    {1112511600 -14400 1 EDT}
+    {1130652000 -18000 0 EST}
+    {1143961200 -14400 1 EDT}
+    {1162101600 -18000 0 EST}
+    {1173596400 -14400 1 EDT}
+    {1194156000 -18000 0 EST}
+    {1205046000 -14400 1 EDT}
+    {1225605600 -18000 0 EST}
+    {1236495600 -14400 1 EDT}
+    {1257055200 -18000 0 EST}
+    {1268550000 -14400 1 EDT}
+    {1289109600 -18000 0 EST}
+    {1299999600 -14400 1 EDT}
+    {1320559200 -18000 0 EST}
+    {1331449200 -14400 1 EDT}
+    {1352008800 -18000 0 EST}
+    {1362898800 -14400 1 EDT}
+    {1383458400 -18000 0 EST}
+    {1394348400 -14400 1 EDT}
+    {1414908000 -18000 0 EST}
+    {1425798000 -14400 1 EDT}
+    {1446357600 -18000 0 EST}
+    {1457852400 -14400 1 EDT}
+    {1478412000 -18000 0 EST}
+    {1489302000 -14400 1 EDT}
+    {1509861600 -18000 0 EST}
+    {1520751600 -14400 1 EDT}
+    {1541311200 -18000 0 EST}
+    {1552201200 -14400 1 EDT}
+    {1572760800 -18000 0 EST}
+    {1583650800 -14400 1 EDT}
+    {1604210400 -18000 0 EST}
+    {1615705200 -14400 1 EDT}
+    {1636264800 -18000 0 EST}
+    {1647154800 -14400 1 EDT}
+    {1667714400 -18000 0 EST}
+    {1678604400 -14400 1 EDT}
+    {1699164000 -18000 0 EST}
+    {1710054000 -14400 1 EDT}
+    {1730613600 -18000 0 EST}
+    {1741503600 -14400 1 EDT}
+    {1762063200 -18000 0 EST}
+    {1772953200 -14400 1 EDT}
+    {1793512800 -18000 0 EST}
+    {1805007600 -14400 1 EDT}
+    {1825567200 -18000 0 EST}
+    {1836457200 -14400 1 EDT}
+    {1857016800 -18000 0 EST}
+    {1867906800 -14400 1 EDT}
+    {1888466400 -18000 0 EST}
+    {1899356400 -14400 1 EDT}
+    {1919916000 -18000 0 EST}
+    {1930806000 -14400 1 EDT}
+    {1951365600 -18000 0 EST}
+    {1962860400 -14400 1 EDT}
+    {1983420000 -18000 0 EST}
+    {1994310000 -14400 1 EDT}
+    {2014869600 -18000 0 EST}
+    {2025759600 -14400 1 EDT}
+    {2046319200 -18000 0 EST}
+    {2057209200 -14400 1 EDT}
+    {2077768800 -18000 0 EST}
+    {2088658800 -14400 1 EDT}
+    {2109218400 -18000 0 EST}
+    {2120108400 -14400 1 EDT}
+    {2140668000 -18000 0 EST}
+    {2152162800 -14400 1 EDT}
+    {2172722400 -18000 0 EST}
+    {2183612400 -14400 1 EDT}
+    {2204172000 -18000 0 EST}
+    {2215062000 -14400 1 EDT}
+    {2235621600 -18000 0 EST}
+    {2246511600 -14400 1 EDT}
+    {2267071200 -18000 0 EST}
+    {2277961200 -14400 1 EDT}
+    {2298520800 -18000 0 EST}
+    {2309410800 -14400 1 EDT}
+    {2329970400 -18000 0 EST}
+    {2341465200 -14400 1 EDT}
+    {2362024800 -18000 0 EST}
+    {2372914800 -14400 1 EDT}
+    {2393474400 -18000 0 EST}
+    {2404364400 -14400 1 EDT}
+    {2424924000 -18000 0 EST}
+    {2435814000 -14400 1 EDT}
+    {2456373600 -18000 0 EST}
+    {2467263600 -14400 1 EDT}
+    {2487823200 -18000 0 EST}
+    {2499318000 -14400 1 EDT}
+    {2519877600 -18000 0 EST}
+    {2530767600 -14400 1 EDT}
+    {2551327200 -18000 0 EST}
+    {2562217200 -14400 1 EDT}
+    {2582776800 -18000 0 EST}
+    {2593666800 -14400 1 EDT}
+    {2614226400 -18000 0 EST}
+    {2625116400 -14400 1 EDT}
+    {2645676000 -18000 0 EST}
+    {2656566000 -14400 1 EDT}
+    {2677125600 -18000 0 EST}
+    {2688620400 -14400 1 EDT}
+    {2709180000 -18000 0 EST}
+    {2720070000 -14400 1 EDT}
+    {2740629600 -18000 0 EST}
+    {2751519600 -14400 1 EDT}
+    {2772079200 -18000 0 EST}
+    {2782969200 -14400 1 EDT}
+    {2803528800 -18000 0 EST}
+    {2814418800 -14400 1 EDT}
+    {2834978400 -18000 0 EST}
+    {2846473200 -14400 1 EDT}
+    {2867032800 -18000 0 EST}
+    {2877922800 -14400 1 EDT}
+    {2898482400 -18000 0 EST}
+    {2909372400 -14400 1 EDT}
+    {2929932000 -18000 0 EST}
+    {2940822000 -14400 1 EDT}
+    {2961381600 -18000 0 EST}
+    {2972271600 -14400 1 EDT}
+    {2992831200 -18000 0 EST}
+    {3003721200 -14400 1 EDT}
+    {3024280800 -18000 0 EST}
+    {3035775600 -14400 1 EDT}
+    {3056335200 -18000 0 EST}
+    {3067225200 -14400 1 EDT}
+    {3087784800 -18000 0 EST}
+    {3098674800 -14400 1 EDT}
+    {3119234400 -18000 0 EST}
+    {3130124400 -14400 1 EDT}
+    {3150684000 -18000 0 EST}
+    {3161574000 -14400 1 EDT}
+    {3182133600 -18000 0 EST}
+    {3193023600 -14400 1 EDT}
+    {3213583200 -18000 0 EST}
+    {3225078000 -14400 1 EDT}
+    {3245637600 -18000 0 EST}
+    {3256527600 -14400 1 EDT}
+    {3277087200 -18000 0 EST}
+    {3287977200 -14400 1 EDT}
+    {3308536800 -18000 0 EST}
+    {3319426800 -14400 1 EDT}
+    {3339986400 -18000 0 EST}
+    {3350876400 -14400 1 EDT}
+    {3371436000 -18000 0 EST}
+    {3382930800 -14400 1 EDT}
+    {3403490400 -18000 0 EST}
+    {3414380400 -14400 1 EDT}
+    {3434940000 -18000 0 EST}
+    {3445830000 -14400 1 EDT}
+    {3466389600 -18000 0 EST}
+    {3477279600 -14400 1 EDT}
+    {3497839200 -18000 0 EST}
+    {3508729200 -14400 1 EDT}
+    {3529288800 -18000 0 EST}
+    {3540178800 -14400 1 EDT}
+    {3560738400 -18000 0 EST}
+    {3572233200 -14400 1 EDT}
+    {3592792800 -18000 0 EST}
+    {3603682800 -14400 1 EDT}
+    {3624242400 -18000 0 EST}
+    {3635132400 -14400 1 EDT}
+    {3655692000 -18000 0 EST}
+    {3666582000 -14400 1 EDT}
+    {3687141600 -18000 0 EST}
+    {3698031600 -14400 1 EDT}
+    {3718591200 -18000 0 EST}
+    {3730086000 -14400 1 EDT}
+    {3750645600 -18000 0 EST}
+    {3761535600 -14400 1 EDT}
+    {3782095200 -18000 0 EST}
+    {3792985200 -14400 1 EDT}
+    {3813544800 -18000 0 EST}
+    {3824434800 -14400 1 EDT}
+    {3844994400 -18000 0 EST}
+    {3855884400 -14400 1 EDT}
+    {3876444000 -18000 0 EST}
+    {3887334000 -14400 1 EDT}
+    {3907893600 -18000 0 EST}
+    {3919388400 -14400 1 EDT}
+    {3939948000 -18000 0 EST}
+    {3950838000 -14400 1 EDT}
+    {3971397600 -18000 0 EST}
+    {3982287600 -14400 1 EDT}
+    {4002847200 -18000 0 EST}
+    {4013737200 -14400 1 EDT}
+    {4034296800 -18000 0 EST}
+    {4045186800 -14400 1 EDT}
+    {4065746400 -18000 0 EST}
+    {4076636400 -14400 1 EDT}
+    {4097196000 -18000 0 EST}
+}
Index: /tcl8.5.2/library/tzdata/Egypt
===================================================================
--- /tcl8.5.2/library/tzdata/Egypt	(revision 25)
+++ /tcl8.5.2/library/tzdata/Egypt	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Africa/Cairo)]} {
+    LoadTimeZoneFile Africa/Cairo
+}
+set TZData(:Egypt) $TZData(:Africa/Cairo)
Index: /tcl8.5.2/library/tzdata/Eire
===================================================================
--- /tcl8.5.2/library/tzdata/Eire	(revision 25)
+++ /tcl8.5.2/library/tzdata/Eire	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Dublin)]} {
+    LoadTimeZoneFile Europe/Dublin
+}
+set TZData(:Eire) $TZData(:Europe/Dublin)
Index: /tcl8.5.2/library/tzdata/Etc/GMT
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT) {
+    {-9223372036854775808 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+0
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+0	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:Etc/GMT+0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/Etc/GMT+1
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+1	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+1	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+1) {
+    {-9223372036854775808 -3600 0 GMT+1}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+10
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+10	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+10	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+10) {
+    {-9223372036854775808 -36000 0 GMT+10}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+11
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+11	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+11	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+11) {
+    {-9223372036854775808 -39600 0 GMT+11}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+12
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+12	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+12	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+12) {
+    {-9223372036854775808 -43200 0 GMT+12}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+2
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+2	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+2	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+2) {
+    {-9223372036854775808 -7200 0 GMT+2}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+3
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+3	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+3	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+3) {
+    {-9223372036854775808 -10800 0 GMT+3}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+4
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+4	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+4	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+4) {
+    {-9223372036854775808 -14400 0 GMT+4}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+5
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+5	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+5	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+5) {
+    {-9223372036854775808 -18000 0 GMT+5}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+6
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+6	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+6	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+6) {
+    {-9223372036854775808 -21600 0 GMT+6}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+7
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+7	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+7	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+7) {
+    {-9223372036854775808 -25200 0 GMT+7}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+8
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+8	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+8	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+8) {
+    {-9223372036854775808 -28800 0 GMT+8}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT+9
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT+9	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT+9	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT+9) {
+    {-9223372036854775808 -32400 0 GMT+9}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-0
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-0	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:Etc/GMT-0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/Etc/GMT-1
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-1	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-1	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-1) {
+    {-9223372036854775808 3600 0 GMT-1}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-10
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-10	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-10	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-10) {
+    {-9223372036854775808 36000 0 GMT-10}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-11
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-11	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-11	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-11) {
+    {-9223372036854775808 39600 0 GMT-11}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-12
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-12	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-12	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-12) {
+    {-9223372036854775808 43200 0 GMT-12}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-13
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-13	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-13	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-13) {
+    {-9223372036854775808 46800 0 GMT-13}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-14
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-14	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-14	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-14) {
+    {-9223372036854775808 50400 0 GMT-14}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-2
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-2	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-2	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-2) {
+    {-9223372036854775808 7200 0 GMT-2}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-3
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-3	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-3	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-3) {
+    {-9223372036854775808 10800 0 GMT-3}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-4
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-4	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-4	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-4) {
+    {-9223372036854775808 14400 0 GMT-4}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-5
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-5	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-5	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-5) {
+    {-9223372036854775808 18000 0 GMT-5}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-6
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-6	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-6	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-6) {
+    {-9223372036854775808 21600 0 GMT-6}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-7
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-7	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-7	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-7) {
+    {-9223372036854775808 25200 0 GMT-7}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-8
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-8	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-8	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-8) {
+    {-9223372036854775808 28800 0 GMT-8}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT-9
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT-9	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT-9	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/GMT-9) {
+    {-9223372036854775808 32400 0 GMT-9}
+}
Index: /tcl8.5.2/library/tzdata/Etc/GMT0
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/GMT0	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/GMT0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:Etc/GMT0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/Etc/Greenwich
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/Greenwich	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/Greenwich	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:Etc/Greenwich) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/Etc/UCT
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/UCT	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/UCT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/UCT) {
+    {-9223372036854775808 0 0 UCT}
+}
Index: /tcl8.5.2/library/tzdata/Etc/UTC
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/UTC	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/UTC	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Etc/UTC) {
+    {-9223372036854775808 0 0 UTC}
+}
Index: /tcl8.5.2/library/tzdata/Etc/Universal
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/Universal	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/Universal	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UTC)]} {
+    LoadTimeZoneFile Etc/UTC
+}
+set TZData(:Etc/Universal) $TZData(:Etc/UTC)
Index: /tcl8.5.2/library/tzdata/Etc/Zulu
===================================================================
--- /tcl8.5.2/library/tzdata/Etc/Zulu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Etc/Zulu	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UTC)]} {
+    LoadTimeZoneFile Etc/UTC
+}
+set TZData(:Etc/Zulu) $TZData(:Etc/UTC)
Index: /tcl8.5.2/library/tzdata/Europe/Amsterdam
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Amsterdam	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Amsterdam	(revision 25)
@@ -0,0 +1,310 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Amsterdam) {
+    {-9223372036854775808 1172 0 LMT}
+    {-4260212372 1172 0 AMT}
+    {-1693700372 4772 1 NST}
+    {-1680484772 1172 0 AMT}
+    {-1663453172 4772 1 NST}
+    {-1650147572 1172 0 AMT}
+    {-1633213172 4772 1 NST}
+    {-1617488372 1172 0 AMT}
+    {-1601158772 4772 1 NST}
+    {-1586038772 1172 0 AMT}
+    {-1569709172 4772 1 NST}
+    {-1554589172 1172 0 AMT}
+    {-1538259572 4772 1 NST}
+    {-1523139572 1172 0 AMT}
+    {-1507501172 4772 1 NST}
+    {-1490566772 1172 0 AMT}
+    {-1470176372 4772 1 NST}
+    {-1459117172 1172 0 AMT}
+    {-1443997172 4772 1 NST}
+    {-1427667572 1172 0 AMT}
+    {-1406672372 4772 1 NST}
+    {-1396217972 1172 0 AMT}
+    {-1376950772 4772 1 NST}
+    {-1364768372 1172 0 AMT}
+    {-1345414772 4772 1 NST}
+    {-1333318772 1172 0 AMT}
+    {-1313792372 4772 1 NST}
+    {-1301264372 1172 0 AMT}
+    {-1282256372 4772 1 NST}
+    {-1269814772 1172 0 AMT}
+    {-1250720372 4772 1 NST}
+    {-1238365172 1172 0 AMT}
+    {-1219184372 4772 1 NST}
+    {-1206915572 1172 0 AMT}
+    {-1186957172 4772 1 NST}
+    {-1175465972 1172 0 AMT}
+    {-1156025972 4772 1 NST}
+    {-1143411572 1172 0 AMT}
+    {-1124489972 4772 1 NST}
+    {-1111961972 1172 0 AMT}
+    {-1092953972 4772 1 NST}
+    {-1080512372 1172 0 AMT}
+    {-1061331572 4772 1 NST}
+    {-1049062772 1172 0 AMT}
+    {-1029190772 4772 1 NST}
+    {-1025741972 4800 0 NEST}
+    {-1017613200 1200 0 NET}
+    {-998259600 4800 1 NEST}
+    {-986163600 1200 0 NET}
+    {-966723600 4800 1 NEST}
+    {-954109200 1200 0 NET}
+    {-935022000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 0 CEST}
+    {-766623600 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
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+    {877827600 3600 0 CET}
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+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
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+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
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+    {1792890000 3600 0 CET}
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+    {1856394000 3600 0 CET}
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+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Andorra
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Andorra	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Andorra	(revision 25)
@@ -0,0 +1,237 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Andorra) {
+    {-9223372036854775808 364 0 LMT}
+    {-2177453164 0 0 WET}
+    {-733881600 3600 0 CET}
+    {481078800 7200 0 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Athens
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Athens	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Athens	(revision 25)
@@ -0,0 +1,268 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Athens) {
+    {-9223372036854775808 5692 0 LMT}
+    {-2344642492 5692 0 AMT}
+    {-1686101632 7200 0 EET}
+    {-1182996000 10800 1 EEST}
+    {-1178161200 7200 0 EET}
+    {-906861600 10800 1 EEST}
+    {-904878000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844477200 7200 1 CEST}
+    {-828237600 3600 0 CET}
+    {-812422800 7200 0 EET}
+    {-552362400 10800 1 EEST}
+    {-541652400 7200 0 EET}
+    {166485600 10800 1 EEST}
+    {186184800 7200 0 EET}
+    {198028800 10800 1 EEST}
+    {213753600 7200 0 EET}
+    {228873600 10800 1 EEST}
+    {244080000 7200 0 EET}
+    {260323200 10800 1 EEST}
+    {275446800 7200 0 EET}
+    {291798000 10800 1 EEST}
+    {307407600 7200 0 EET}
+    {323388000 10800 1 EEST}
+    {338936400 7200 0 EET}
+    {347148000 7200 0 EET}
+    {354675600 10800 1 EEST}
+    {370400400 7200 0 EET}
+    {386125200 10800 1 EEST}
+    {401850000 7200 0 EET}
+    {417574800 10800 1 EEST}
+    {433299600 7200 0 EET}
+    {449024400 10800 1 EEST}
+    {465354000 7200 0 EET}
+    {481078800 10800 1 EEST}
+    {496803600 7200 0 EET}
+    {512528400 10800 1 EEST}
+    {528253200 7200 0 EET}
+    {543978000 10800 1 EEST}
+    {559702800 7200 0 EET}
+    {575427600 10800 1 EEST}
+    {591152400 7200 0 EET}
+    {606877200 10800 1 EEST}
+    {622602000 7200 0 EET}
+    {638326800 10800 1 EEST}
+    {654656400 7200 0 EET}
+    {670381200 10800 1 EEST}
+    {686106000 7200 0 EET}
+    {701830800 10800 1 EEST}
+    {717555600 7200 0 EET}
+    {733280400 10800 1 EEST}
+    {749005200 7200 0 EET}
+    {764730000 10800 1 EEST}
+    {780454800 7200 0 EET}
+    {796179600 10800 1 EEST}
+    {811904400 7200 0 EET}
+    {828234000 10800 1 EEST}
+    {846378000 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Belfast
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Belfast	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Belfast	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:Europe/Belfast) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/Europe/Belgrade
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Belgrade	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Belgrade	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Belgrade) {
+    {-9223372036854775808 4920 0 LMT}
+    {-2713915320 3600 0 CET}
+    {-905824800 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-777942000 7200 1 CEST}
+    {-766623600 3600 0 CET}
+    {407199600 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Berlin
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Berlin	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Berlin	(revision 25)
@@ -0,0 +1,273 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Berlin) {
+    {-9223372036854775808 3208 0 LMT}
+    {-2422054408 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-938905200 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 0 CEST}
+    {-776563200 10800 1 CEMT}
+    {-765936000 7200 1 CEST}
+    {-761180400 3600 0 CET}
+    {-748479600 7200 1 CEST}
+    {-733273200 3600 0 CET}
+    {-717634800 7200 1 CEST}
+    {-714610800 10800 1 CEMT}
+    {-710380800 7200 1 CEST}
+    {-701910000 3600 0 CET}
+    {-684975600 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-654130800 7200 1 CEST}
+    {-639010800 3600 0 CET}
+    {315529200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Bratislava
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Bratislava	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Bratislava	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Prague)]} {
+    LoadTimeZoneFile Europe/Prague
+}
+set TZData(:Europe/Bratislava) $TZData(:Europe/Prague)
Index: /tcl8.5.2/library/tzdata/Europe/Brussels
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Brussels	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Brussels	(revision 25)
@@ -0,0 +1,316 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Brussels) {
+    {-9223372036854775808 1050 0 LMT}
+    {-2840141850 1050 0 BMT}
+    {-2450953050 0 0 WET}
+    {-1740355200 3600 0 CET}
+    {-1693702800 7200 0 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-1613826000 0 0 WET}
+    {-1604278800 3600 1 WEST}
+    {-1585530000 0 0 WET}
+    {-1574038800 3600 1 WEST}
+    {-1552266000 0 0 WET}
+    {-1539997200 3600 1 WEST}
+    {-1520557200 0 0 WET}
+    {-1507510800 3600 1 WEST}
+    {-1490576400 0 0 WET}
+    {-1473642000 3600 1 WEST}
+    {-1459126800 0 0 WET}
+    {-1444006800 3600 1 WEST}
+    {-1427677200 0 0 WET}
+    {-1411952400 3600 1 WEST}
+    {-1396227600 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301263200 0 0 WET}
+    {-1284328800 3600 1 WEST}
+    {-1269813600 0 0 WET}
+    {-1253484000 3600 1 WEST}
+    {-1238364000 0 0 WET}
+    {-1221429600 3600 1 WEST}
+    {-1206914400 0 0 WET}
+    {-1191189600 3600 1 WEST}
+    {-1175464800 0 0 WET}
+    {-1160344800 3600 1 WEST}
+    {-1143410400 0 0 WET}
+    {-1127685600 3600 1 WEST}
+    {-1111960800 0 0 WET}
+    {-1096840800 3600 1 WEST}
+    {-1080511200 0 0 WET}
+    {-1063576800 3600 1 WEST}
+    {-1049061600 0 0 WET}
+    {-1033336800 3600 1 WEST}
+    {-1017612000 0 0 WET}
+    {-1002492000 3600 1 WEST}
+    {-986162400 0 0 WET}
+    {-969228000 3600 1 WEST}
+    {-950479200 0 0 WET}
+    {-942012000 3600 1 WEST}
+    {-934668000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-799290000 3600 0 CET}
+    {-798073200 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-766623600 3600 0 CET}
+    {-745455600 7200 1 CEST}
+    {-733273200 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Bucharest
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Bucharest	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Bucharest	(revision 25)
@@ -0,0 +1,268 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Bucharest) {
+    {-9223372036854775808 6264 0 LMT}
+    {-2469404664 6264 0 BMT}
+    {-1213148664 7200 0 EET}
+    {-1187056800 10800 1 EEST}
+    {-1175479200 7200 0 EET}
+    {-1159754400 10800 1 EEST}
+    {-1144029600 7200 0 EET}
+    {-1127700000 10800 1 EEST}
+    {-1111975200 7200 0 EET}
+    {-1096250400 10800 1 EEST}
+    {-1080525600 7200 0 EET}
+    {-1064800800 10800 1 EEST}
+    {-1049076000 7200 0 EET}
+    {-1033351200 10800 1 EEST}
+    {-1017626400 7200 0 EET}
+    {-1001901600 10800 1 EEST}
+    {-986176800 7200 0 EET}
+    {-970452000 10800 1 EEST}
+    {-954727200 7200 0 EET}
+    {296604000 10800 1 EEST}
+    {307486800 7200 0 EET}
+    {323816400 10800 1 EEST}
+    {338940000 7200 0 EET}
+    {354672000 10800 0 EEST}
+    {370396800 7200 0 EET}
+    {386121600 10800 1 EEST}
+    {401846400 7200 0 EET}
+    {417571200 10800 1 EEST}
+    {433296000 7200 0 EET}
+    {449020800 10800 1 EEST}
+    {465350400 7200 0 EET}
+    {481075200 10800 1 EEST}
+    {496800000 7200 0 EET}
+    {512524800 10800 1 EEST}
+    {528249600 7200 0 EET}
+    {543974400 10800 1 EEST}
+    {559699200 7200 0 EET}
+    {575424000 10800 1 EEST}
+    {591148800 7200 0 EET}
+    {606873600 10800 1 EEST}
+    {622598400 7200 0 EET}
+    {638323200 10800 1 EEST}
+    {654652800 7200 0 EET}
+    {662680800 7200 0 EET}
+    {670370400 10800 1 EEST}
+    {686095200 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717544800 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748994400 7200 0 EET}
+    {757375200 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {796168800 10800 1 EEST}
+    {811890000 7200 0 EET}
+    {828223200 10800 1 EEST}
+    {846363600 7200 0 EET}
+    {852069600 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Budapest
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Budapest	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Budapest	(revision 25)
@@ -0,0 +1,283 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Budapest) {
+    {-9223372036854775808 4580 0 LMT}
+    {-2500938980 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1640998800 3600 0 CET}
+    {-1633212000 7200 1 CEST}
+    {-1617577200 3600 0 CET}
+    {-1600466400 7200 1 CEST}
+    {-1587250800 3600 0 CET}
+    {-1569708000 7200 1 CEST}
+    {-1554332400 3600 0 CET}
+    {-906937200 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-778471200 7200 0 CEST}
+    {-762487200 3600 0 CET}
+    {-749689200 7200 1 CEST}
+    {-733359600 3600 0 CET}
+    {-717634800 7200 1 CEST}
+    {-701910000 3600 0 CET}
+    {-686185200 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-654130800 7200 1 CEST}
+    {-639010800 3600 0 CET}
+    {-621990000 7200 1 CEST}
+    {-605660400 3600 0 CET}
+    {-492656400 7200 1 CEST}
+    {-481168800 3600 0 CET}
+    {-461120400 7200 1 CEST}
+    {-449632800 3600 0 CET}
+    {-428547600 7200 1 CEST}
+    {-418269600 3600 0 CET}
+    {-397094400 7200 1 CEST}
+    {-386809200 3600 0 CET}
+    {323827200 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Chisinau
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Chisinau	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Chisinau	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Chisinau) {
+    {-9223372036854775808 6920 0 LMT}
+    {-2840147720 6900 0 CMT}
+    {-1637114100 6264 0 BMT}
+    {-1213148664 7200 0 EET}
+    {-1187056800 10800 1 EEST}
+    {-1175479200 7200 0 EET}
+    {-1159754400 10800 1 EEST}
+    {-1144029600 7200 0 EET}
+    {-1127700000 10800 1 EEST}
+    {-1111975200 7200 0 EET}
+    {-1096250400 10800 1 EEST}
+    {-1080525600 7200 0 EET}
+    {-1064800800 10800 1 EEST}
+    {-1049076000 7200 0 EET}
+    {-1033351200 10800 1 EEST}
+    {-1017626400 7200 0 EET}
+    {-1001901600 10800 1 EEST}
+    {-986176800 7200 0 EET}
+    {-970452000 10800 1 EEST}
+    {-954727200 7200 0 EET}
+    {-927165600 10800 1 EEST}
+    {-898138800 7200 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-800154000 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {631141200 10800 0 MSK}
+    {641941200 7200 0 EET}
+    {662680800 7200 0 EEMMTT}
+    {670377600 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {694216800 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {796168800 10800 1 EEST}
+    {811890000 7200 0 EET}
+    {828223200 10800 1 EEST}
+    {846363600 7200 0 EET}
+    {852069600 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Copenhagen
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Copenhagen	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Copenhagen	(revision 25)
@@ -0,0 +1,264 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Copenhagen) {
+    {-9223372036854775808 3020 0 LMT}
+    {-2524524620 3020 0 CMT}
+    {-2398294220 3600 0 CET}
+    {-1692496800 7200 1 CEST}
+    {-1680490800 3600 0 CET}
+    {-935110800 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 0 CEST}
+    {-769388400 3600 0 CET}
+    {-747010800 7200 1 CEST}
+    {-736383600 3600 0 CET}
+    {-715215600 7200 1 CEST}
+    {-706748400 3600 0 CET}
+    {-683161200 7200 1 CEST}
+    {-675298800 3600 0 CET}
+    {315529200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Dublin
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Dublin	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Dublin	(revision 25)
@@ -0,0 +1,359 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Dublin) {
+    {-9223372036854775808 -1500 0 LMT}
+    {-2821649700 -1521 0 DMT}
+    {-1691962479 2079 1 IST}
+    {-1680471279 0 0 GMT}
+    {-1664143200 3600 1 BST}
+    {-1650146400 0 0 GMT}
+    {-1633903200 3600 1 BST}
+    {-1617487200 0 0 GMT}
+    {-1601848800 3600 1 BST}
+    {-1586037600 0 0 GMT}
+    {-1570399200 3600 1 BST}
+    {-1552168800 0 0 GMT}
+    {-1538344800 3600 1 BST}
+    {-1522533600 0 0 GMT}
+    {-1517011200 0 0 IST}
+    {-1507500000 3600 1 IST}
+    {-1490565600 0 0 IST}
+    {-1473631200 3600 1 IST}
+    {-1460930400 0 0 IST}
+    {-1442786400 3600 1 IST}
+    {-1428876000 0 0 IST}
+    {-1410732000 3600 1 IST}
+    {-1396216800 0 0 IST}
+    {-1379282400 3600 1 IST}
+    {-1364767200 0 0 IST}
+    {-1348437600 3600 1 IST}
+    {-1333317600 0 0 IST}
+    {-1315778400 3600 1 IST}
+    {-1301263200 0 0 IST}
+    {-1284328800 3600 1 IST}
+    {-1269813600 0 0 IST}
+    {-1253484000 3600 1 IST}
+    {-1238364000 0 0 IST}
+    {-1221429600 3600 1 IST}
+    {-1206914400 0 0 IST}
+    {-1189980000 3600 1 IST}
+    {-1175464800 0 0 IST}
+    {-1159135200 3600 1 IST}
+    {-1143410400 0 0 IST}
+    {-1126476000 3600 1 IST}
+    {-1111960800 0 0 IST}
+    {-1095631200 3600 1 IST}
+    {-1080511200 0 0 IST}
+    {-1063576800 3600 1 IST}
+    {-1049061600 0 0 IST}
+    {-1032127200 3600 1 IST}
+    {-1017612000 0 0 IST}
+    {-1001282400 3600 1 IST}
+    {-986162400 0 0 IST}
+    {-969228000 3600 1 IST}
+    {-950479200 0 0 IST}
+    {-942015600 3600 1 IST}
+    {-733359600 0 0 GMT}
+    {-719445600 3600 1 IST}
+    {-699490800 0 0 GMT}
+    {-684972000 3600 0 IST}
+    {-668037600 0 0 IST}
+    {-654732000 3600 1 IST}
+    {-636588000 0 0 IST}
+    {-622072800 3600 1 IST}
+    {-605743200 0 0 IST}
+    {-590623200 3600 1 IST}
+    {-574293600 0 0 IST}
+    {-558568800 3600 1 IST}
+    {-542239200 0 0 IST}
+    {-527119200 3600 1 IST}
+    {-512604000 0 0 IST}
+    {-496274400 3600 1 IST}
+    {-481154400 0 0 IST}
+    {-464220000 3600 1 IST}
+    {-449704800 0 0 IST}
+    {-432165600 3600 1 IST}
+    {-417650400 0 0 IST}
+    {-401320800 3600 1 IST}
+    {-386200800 0 0 IST}
+    {-369266400 3600 1 IST}
+    {-354751200 0 0 IST}
+    {-337816800 3600 1 IST}
+    {-323301600 0 0 IST}
+    {-306972000 3600 1 IST}
+    {-291852000 0 0 IST}
+    {-276732000 3600 1 IST}
+    {-257983200 0 0 IST}
+    {-245282400 3600 1 IST}
+    {-226533600 0 0 IST}
+    {-213228000 3600 1 IST}
+    {-195084000 0 0 IST}
+    {-182383200 3600 1 IST}
+    {-163634400 0 0 IST}
+    {-150933600 3600 1 IST}
+    {-132184800 0 0 IST}
+    {-119484000 3600 1 IST}
+    {-100735200 0 0 IST}
+    {-88034400 3600 1 IST}
+    {-68680800 0 0 IST}
+    {-59004000 3600 1 IST}
+    {-37238400 3600 0 IST}
+    {57722400 0 0 IST}
+    {69818400 3600 1 IST}
+    {89172000 0 0 IST}
+    {101268000 3600 1 IST}
+    {120621600 0 0 IST}
+    {132717600 3600 1 IST}
+    {152071200 0 0 IST}
+    {164167200 3600 1 IST}
+    {183520800 0 0 IST}
+    {196221600 3600 1 IST}
+    {214970400 0 0 IST}
+    {227671200 3600 1 IST}
+    {246420000 0 0 IST}
+    {259120800 3600 1 IST}
+    {278474400 0 0 IST}
+    {290570400 3600 1 IST}
+    {309924000 0 0 IST}
+    {322020000 3600 1 IST}
+    {341373600 0 0 IST}
+    {354675600 3600 1 IST}
+    {372819600 0 0 IST}
+    {386125200 3600 1 IST}
+    {404269200 0 0 IST}
+    {417574800 3600 1 IST}
+    {435718800 0 0 IST}
+    {449024400 3600 1 IST}
+    {467773200 0 0 IST}
+    {481078800 3600 1 IST}
+    {499222800 0 0 IST}
+    {512528400 3600 1 IST}
+    {530672400 0 0 IST}
+    {543978000 3600 1 IST}
+    {562122000 0 0 IST}
+    {575427600 3600 1 IST}
+    {593571600 0 0 IST}
+    {606877200 3600 1 IST}
+    {625626000 0 0 IST}
+    {638326800 3600 1 IST}
+    {657075600 0 0 IST}
+    {670381200 3600 1 IST}
+    {688525200 0 0 IST}
+    {701830800 3600 1 IST}
+    {719974800 0 0 IST}
+    {733280400 3600 1 IST}
+    {751424400 0 0 IST}
+    {764730000 3600 1 IST}
+    {782874000 0 0 IST}
+    {796179600 3600 1 IST}
+    {814323600 0 0 IST}
+    {820454400 0 0 GMT}
+    {828234000 3600 1 IST}
+    {846378000 0 0 GMT}
+    {859683600 3600 1 IST}
+    {877827600 0 0 GMT}
+    {891133200 3600 1 IST}
+    {909277200 0 0 GMT}
+    {922582800 3600 1 IST}
+    {941331600 0 0 GMT}
+    {954032400 3600 1 IST}
+    {972781200 0 0 GMT}
+    {985482000 3600 1 IST}
+    {1004230800 0 0 GMT}
+    {1017536400 3600 1 IST}
+    {1035680400 0 0 GMT}
+    {1048986000 3600 1 IST}
+    {1067130000 0 0 GMT}
+    {1080435600 3600 1 IST}
+    {1099184400 0 0 GMT}
+    {1111885200 3600 1 IST}
+    {1130634000 0 0 GMT}
+    {1143334800 3600 1 IST}
+    {1162083600 0 0 GMT}
+    {1174784400 3600 1 IST}
+    {1193533200 0 0 GMT}
+    {1206838800 3600 1 IST}
+    {1224982800 0 0 GMT}
+    {1238288400 3600 1 IST}
+    {1256432400 0 0 GMT}
+    {1269738000 3600 1 IST}
+    {1288486800 0 0 GMT}
+    {1301187600 3600 1 IST}
+    {1319936400 0 0 GMT}
+    {1332637200 3600 1 IST}
+    {1351386000 0 0 GMT}
+    {1364691600 3600 1 IST}
+    {1382835600 0 0 GMT}
+    {1396141200 3600 1 IST}
+    {1414285200 0 0 GMT}
+    {1427590800 3600 1 IST}
+    {1445734800 0 0 GMT}
+    {1459040400 3600 1 IST}
+    {1477789200 0 0 GMT}
+    {1490490000 3600 1 IST}
+    {1509238800 0 0 GMT}
+    {1521939600 3600 1 IST}
+    {1540688400 0 0 GMT}
+    {1553994000 3600 1 IST}
+    {1572138000 0 0 GMT}
+    {1585443600 3600 1 IST}
+    {1603587600 0 0 GMT}
+    {1616893200 3600 1 IST}
+    {1635642000 0 0 GMT}
+    {1648342800 3600 1 IST}
+    {1667091600 0 0 GMT}
+    {1679792400 3600 1 IST}
+    {1698541200 0 0 GMT}
+    {1711846800 3600 1 IST}
+    {1729990800 0 0 GMT}
+    {1743296400 3600 1 IST}
+    {1761440400 0 0 GMT}
+    {1774746000 3600 1 IST}
+    {1792890000 0 0 GMT}
+    {1806195600 3600 1 IST}
+    {1824944400 0 0 GMT}
+    {1837645200 3600 1 IST}
+    {1856394000 0 0 GMT}
+    {1869094800 3600 1 IST}
+    {1887843600 0 0 GMT}
+    {1901149200 3600 1 IST}
+    {1919293200 0 0 GMT}
+    {1932598800 3600 1 IST}
+    {1950742800 0 0 GMT}
+    {1964048400 3600 1 IST}
+    {1982797200 0 0 GMT}
+    {1995498000 3600 1 IST}
+    {2014246800 0 0 GMT}
+    {2026947600 3600 1 IST}
+    {2045696400 0 0 GMT}
+    {2058397200 3600 1 IST}
+    {2077146000 0 0 GMT}
+    {2090451600 3600 1 IST}
+    {2108595600 0 0 GMT}
+    {2121901200 3600 1 IST}
+    {2140045200 0 0 GMT}
+    {2153350800 3600 1 IST}
+    {2172099600 0 0 GMT}
+    {2184800400 3600 1 IST}
+    {2203549200 0 0 GMT}
+    {2216250000 3600 1 IST}
+    {2234998800 0 0 GMT}
+    {2248304400 3600 1 IST}
+    {2266448400 0 0 GMT}
+    {2279754000 3600 1 IST}
+    {2297898000 0 0 GMT}
+    {2311203600 3600 1 IST}
+    {2329347600 0 0 GMT}
+    {2342653200 3600 1 IST}
+    {2361402000 0 0 GMT}
+    {2374102800 3600 1 IST}
+    {2392851600 0 0 GMT}
+    {2405552400 3600 1 IST}
+    {2424301200 0 0 GMT}
+    {2437606800 3600 1 IST}
+    {2455750800 0 0 GMT}
+    {2469056400 3600 1 IST}
+    {2487200400 0 0 GMT}
+    {2500506000 3600 1 IST}
+    {2519254800 0 0 GMT}
+    {2531955600 3600 1 IST}
+    {2550704400 0 0 GMT}
+    {2563405200 3600 1 IST}
+    {2582154000 0 0 GMT}
+    {2595459600 3600 1 IST}
+    {2613603600 0 0 GMT}
+    {2626909200 3600 1 IST}
+    {2645053200 0 0 GMT}
+    {2658358800 3600 1 IST}
+    {2676502800 0 0 GMT}
+    {2689808400 3600 1 IST}
+    {2708557200 0 0 GMT}
+    {2721258000 3600 1 IST}
+    {2740006800 0 0 GMT}
+    {2752707600 3600 1 IST}
+    {2771456400 0 0 GMT}
+    {2784762000 3600 1 IST}
+    {2802906000 0 0 GMT}
+    {2816211600 3600 1 IST}
+    {2834355600 0 0 GMT}
+    {2847661200 3600 1 IST}
+    {2866410000 0 0 GMT}
+    {2879110800 3600 1 IST}
+    {2897859600 0 0 GMT}
+    {2910560400 3600 1 IST}
+    {2929309200 0 0 GMT}
+    {2942010000 3600 1 IST}
+    {2960758800 0 0 GMT}
+    {2974064400 3600 1 IST}
+    {2992208400 0 0 GMT}
+    {3005514000 3600 1 IST}
+    {3023658000 0 0 GMT}
+    {3036963600 3600 1 IST}
+    {3055712400 0 0 GMT}
+    {3068413200 3600 1 IST}
+    {3087162000 0 0 GMT}
+    {3099862800 3600 1 IST}
+    {3118611600 0 0 GMT}
+    {3131917200 3600 1 IST}
+    {3150061200 0 0 GMT}
+    {3163366800 3600 1 IST}
+    {3181510800 0 0 GMT}
+    {3194816400 3600 1 IST}
+    {3212960400 0 0 GMT}
+    {3226266000 3600 1 IST}
+    {3245014800 0 0 GMT}
+    {3257715600 3600 1 IST}
+    {3276464400 0 0 GMT}
+    {3289165200 3600 1 IST}
+    {3307914000 0 0 GMT}
+    {3321219600 3600 1 IST}
+    {3339363600 0 0 GMT}
+    {3352669200 3600 1 IST}
+    {3370813200 0 0 GMT}
+    {3384118800 3600 1 IST}
+    {3402867600 0 0 GMT}
+    {3415568400 3600 1 IST}
+    {3434317200 0 0 GMT}
+    {3447018000 3600 1 IST}
+    {3465766800 0 0 GMT}
+    {3479072400 3600 1 IST}
+    {3497216400 0 0 GMT}
+    {3510522000 3600 1 IST}
+    {3528666000 0 0 GMT}
+    {3541971600 3600 1 IST}
+    {3560115600 0 0 GMT}
+    {3573421200 3600 1 IST}
+    {3592170000 0 0 GMT}
+    {3604870800 3600 1 IST}
+    {3623619600 0 0 GMT}
+    {3636320400 3600 1 IST}
+    {3655069200 0 0 GMT}
+    {3668374800 3600 1 IST}
+    {3686518800 0 0 GMT}
+    {3699824400 3600 1 IST}
+    {3717968400 0 0 GMT}
+    {3731274000 3600 1 IST}
+    {3750022800 0 0 GMT}
+    {3762723600 3600 1 IST}
+    {3781472400 0 0 GMT}
+    {3794173200 3600 1 IST}
+    {3812922000 0 0 GMT}
+    {3825622800 3600 1 IST}
+    {3844371600 0 0 GMT}
+    {3857677200 3600 1 IST}
+    {3875821200 0 0 GMT}
+    {3889126800 3600 1 IST}
+    {3907270800 0 0 GMT}
+    {3920576400 3600 1 IST}
+    {3939325200 0 0 GMT}
+    {3952026000 3600 1 IST}
+    {3970774800 0 0 GMT}
+    {3983475600 3600 1 IST}
+    {4002224400 0 0 GMT}
+    {4015530000 3600 1 IST}
+    {4033674000 0 0 GMT}
+    {4046979600 3600 1 IST}
+    {4065123600 0 0 GMT}
+    {4078429200 3600 1 IST}
+    {4096573200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Gibraltar
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Gibraltar	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Gibraltar	(revision 25)
@@ -0,0 +1,328 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Gibraltar) {
+    {-9223372036854775808 -1284 0 LMT}
+    {-2821649916 0 0 GMT}
+    {-1691964000 3600 1 BST}
+    {-1680472800 0 0 GMT}
+    {-1664143200 3600 1 BST}
+    {-1650146400 0 0 GMT}
+    {-1633903200 3600 1 BST}
+    {-1617487200 0 0 GMT}
+    {-1601848800 3600 1 BST}
+    {-1586037600 0 0 GMT}
+    {-1570399200 3600 1 BST}
+    {-1552168800 0 0 GMT}
+    {-1538344800 3600 1 BST}
+    {-1522533600 0 0 GMT}
+    {-1507500000 3600 1 BST}
+    {-1490565600 0 0 GMT}
+    {-1473631200 3600 1 BST}
+    {-1460930400 0 0 GMT}
+    {-1442786400 3600 1 BST}
+    {-1428876000 0 0 GMT}
+    {-1410732000 3600 1 BST}
+    {-1396216800 0 0 GMT}
+    {-1379282400 3600 1 BST}
+    {-1364767200 0 0 GMT}
+    {-1348437600 3600 1 BST}
+    {-1333317600 0 0 GMT}
+    {-1315778400 3600 1 BST}
+    {-1301263200 0 0 GMT}
+    {-1284328800 3600 1 BST}
+    {-1269813600 0 0 GMT}
+    {-1253484000 3600 1 BST}
+    {-1238364000 0 0 GMT}
+    {-1221429600 3600 1 BST}
+    {-1206914400 0 0 GMT}
+    {-1189980000 3600 1 BST}
+    {-1175464800 0 0 GMT}
+    {-1159135200 3600 1 BST}
+    {-1143410400 0 0 GMT}
+    {-1126476000 3600 1 BST}
+    {-1111960800 0 0 GMT}
+    {-1095631200 3600 1 BST}
+    {-1080511200 0 0 GMT}
+    {-1063576800 3600 1 BST}
+    {-1049061600 0 0 GMT}
+    {-1032127200 3600 1 BST}
+    {-1017612000 0 0 GMT}
+    {-1001282400 3600 1 BST}
+    {-986162400 0 0 GMT}
+    {-969228000 3600 1 BST}
+    {-950479200 0 0 GMT}
+    {-942012000 3600 1 BST}
+    {-904518000 7200 1 BDST}
+    {-896050800 3600 1 BST}
+    {-875487600 7200 1 BDST}
+    {-864601200 3600 1 BST}
+    {-844038000 7200 1 BDST}
+    {-832546800 3600 1 BST}
+    {-812588400 7200 1 BDST}
+    {-798073200 3600 1 BST}
+    {-781052400 7200 1 BDST}
+    {-772066800 3600 1 BST}
+    {-764805600 0 0 GMT}
+    {-748476000 3600 1 BST}
+    {-733356000 0 0 GMT}
+    {-719445600 3600 1 BST}
+    {-717030000 7200 1 BDST}
+    {-706748400 3600 1 BST}
+    {-699487200 0 0 GMT}
+    {-687996000 3600 1 BST}
+    {-668037600 0 0 GMT}
+    {-654732000 3600 1 BST}
+    {-636588000 0 0 GMT}
+    {-622072800 3600 1 BST}
+    {-605743200 0 0 GMT}
+    {-590623200 3600 1 BST}
+    {-574293600 0 0 GMT}
+    {-558568800 3600 1 BST}
+    {-542239200 0 0 GMT}
+    {-527119200 3600 1 BST}
+    {-512604000 0 0 GMT}
+    {-496274400 3600 1 BST}
+    {-481154400 0 0 GMT}
+    {-464220000 3600 1 BST}
+    {-449704800 0 0 GMT}
+    {-432165600 3600 1 BST}
+    {-417650400 0 0 GMT}
+    {-401320800 3600 0 CET}
+    {378687600 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Guernsey
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Guernsey	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Guernsey	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:Europe/Guernsey) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/Europe/Helsinki
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Helsinki	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Helsinki	(revision 25)
@@ -0,0 +1,248 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Helsinki) {
+    {-9223372036854775808 5992 0 LMT}
+    {-2890258792 5992 0 HMT}
+    {-1535938792 7200 0 EET}
+    {-875671200 10800 1 EEST}
+    {-859863600 7200 0 EET}
+    {354672000 7200 0 EET}
+    {354675600 10800 1 EEST}
+    {370400400 7200 0 EET}
+    {386125200 10800 1 EEST}
+    {401850000 7200 0 EET}
+    {417574800 10800 1 EEST}
+    {433299600 7200 0 EET}
+    {449024400 10800 1 EEST}
+    {465354000 7200 0 EET}
+    {481078800 10800 1 EEST}
+    {496803600 7200 0 EET}
+    {512528400 10800 1 EEST}
+    {528253200 7200 0 EET}
+    {543978000 10800 1 EEST}
+    {559702800 7200 0 EET}
+    {575427600 10800 1 EEST}
+    {591152400 7200 0 EET}
+    {606877200 10800 1 EEST}
+    {622602000 7200 0 EET}
+    {638326800 10800 1 EEST}
+    {654656400 7200 0 EET}
+    {670381200 10800 1 EEST}
+    {686106000 7200 0 EET}
+    {701830800 10800 1 EEST}
+    {717555600 7200 0 EET}
+    {733280400 10800 1 EEST}
+    {749005200 7200 0 EET}
+    {764730000 10800 1 EEST}
+    {780454800 7200 0 EET}
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+    {811904400 7200 0 EET}
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+    {846378000 7200 0 EET}
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+    {877827600 7200 0 EET}
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+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
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+    {1729990800 7200 0 EET}
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+    {1761440400 7200 0 EET}
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+    {1856394000 7200 0 EET}
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+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
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+    {2077146000 7200 0 EET}
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+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
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+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
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+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
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+    {2613603600 7200 0 EET}
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+    {2645053200 7200 0 EET}
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+    {2676502800 7200 0 EET}
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+    {2708557200 7200 0 EET}
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+    {2740006800 7200 0 EET}
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+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
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+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
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+    {2942010000 10800 1 EEST}
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+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
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+    {3055712400 7200 0 EET}
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+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
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+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Isle_of_Man
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Isle_of_Man	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Isle_of_Man	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:Europe/Isle_of_Man) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/Europe/Istanbul
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Istanbul	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Istanbul	(revision 25)
@@ -0,0 +1,303 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Istanbul) {
+    {-9223372036854775808 6952 0 LMT}
+    {-2840147752 7016 0 IMT}
+    {-1869875816 7200 0 EET}
+    {-1693706400 10800 1 EEST}
+    {-1680490800 7200 0 EET}
+    {-1570413600 10800 1 EEST}
+    {-1552186800 7200 0 EET}
+    {-1538359200 10800 1 EEST}
+    {-1522551600 7200 0 EET}
+    {-1507514400 10800 1 EEST}
+    {-1490583600 7200 0 EET}
+    {-1440208800 10800 1 EEST}
+    {-1428030000 7200 0 EET}
+    {-1409709600 10800 1 EEST}
+    {-1396494000 7200 0 EET}
+    {-931140000 10800 1 EEST}
+    {-922762800 7200 0 EET}
+    {-917834400 10800 1 EEST}
+    {-892436400 7200 0 EET}
+    {-875844000 10800 1 EEST}
+    {-857358000 7200 0 EET}
+    {-781063200 10800 1 EEST}
+    {-764737200 7200 0 EET}
+    {-744343200 10800 1 EEST}
+    {-733806000 7200 0 EET}
+    {-716436000 10800 1 EEST}
+    {-701924400 7200 0 EET}
+    {-684986400 10800 1 EEST}
+    {-670474800 7200 0 EET}
+    {-654141600 10800 1 EEST}
+    {-639025200 7200 0 EET}
+    {-621828000 10800 1 EEST}
+    {-606970800 7200 0 EET}
+    {-590032800 10800 1 EEST}
+    {-575434800 7200 0 EET}
+    {-235620000 10800 1 EEST}
+    {-228279600 7200 0 EET}
+    {-177732000 10800 1 EEST}
+    {-165726000 7200 0 EET}
+    {10533600 10800 1 EEST}
+    {23835600 7200 0 EET}
+    {41983200 10800 1 EEST}
+    {55285200 7200 0 EET}
+    {74037600 10800 1 EEST}
+    {87339600 7200 0 EET}
+    {107910000 10800 1 EEST}
+    {121219200 7200 0 EET}
+    {133920000 10800 1 EEST}
+    {152676000 7200 0 EET}
+    {165362400 10800 1 EEST}
+    {183502800 7200 0 EET}
+    {202428000 10800 1 EEST}
+    {215557200 7200 0 EET}
+    {228866400 10800 1 EEST}
+    {245797200 7200 0 EET}
+    {260316000 10800 1 EEST}
+    {277246800 14400 0 TRST}
+    {291769200 14400 1 TRST}
+    {308779200 10800 0 TRT}
+    {323827200 14400 1 TRST}
+    {340228800 10800 0 TRT}
+    {354672000 14400 1 TRST}
+    {371678400 10800 0 TRT}
+    {386121600 14400 1 TRST}
+    {403128000 10800 0 TRT}
+    {428446800 14400 1 TRST}
+    {433886400 10800 0 TRT}
+    {482792400 7200 0 EET}
+    {482796000 10800 1 EEST}
+    {496702800 7200 0 EET}
+    {512524800 10800 1 EEST}
+    {528249600 7200 0 EET}
+    {543974400 10800 1 EEST}
+    {559699200 7200 0 EET}
+    {575424000 10800 1 EEST}
+    {591148800 7200 0 EET}
+    {606873600 10800 1 EEST}
+    {622598400 7200 0 EET}
+    {638323200 10800 1 EEST}
+    {654652800 7200 0 EET}
+    {670374000 10800 1 EEST}
+    {686098800 7200 0 EET}
+    {701823600 10800 1 EEST}
+    {717548400 7200 0 EET}
+    {733273200 10800 1 EEST}
+    {748998000 7200 0 EET}
+    {764722800 10800 1 EEST}
+    {780447600 7200 0 EET}
+    {796172400 10800 1 EEST}
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+    {2153350800 10800 1 EEST}
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+    {2203549200 7200 0 EET}
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+    {2248304400 10800 1 EEST}
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+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
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+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
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+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
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+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
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+    {2500506000 10800 1 EEST}
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+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
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+    {2613603600 7200 0 EET}
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+    {2740006800 7200 0 EET}
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+    {3686518800 7200 0 EET}
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+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Jersey
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Jersey	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Jersey	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:Europe/Jersey) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/Europe/Kaliningrad
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Kaliningrad	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Kaliningrad	(revision 25)
@@ -0,0 +1,261 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Kaliningrad) {
+    {-9223372036854775808 4920 0 LMT}
+    {-2422056120 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-938905200 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-788922000 7200 0 CET}
+    {-778730400 10800 1 CEST}
+    {-762663600 7200 0 CET}
+    {-757389600 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {638319600 14400 1 MSD}
+    {654649200 10800 0 MSK}
+    {670374000 7200 0 EEMMTT}
+    {670377600 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {701816400 10800 1 EEST}
+    {717537600 7200 0 EET}
+    {733276800 10800 1 EEST}
+    {749001600 7200 0 EET}
+    {764726400 10800 1 EEST}
+    {780451200 7200 0 EET}
+    {796176000 10800 1 EEST}
+    {811900800 7200 0 EET}
+    {828230400 10800 1 EEST}
+    {846374400 7200 0 EET}
+    {859680000 10800 1 EEST}
+    {877824000 7200 0 EET}
+    {891129600 10800 1 EEST}
+    {909273600 7200 0 EET}
+    {922579200 10800 1 EEST}
+    {941328000 7200 0 EET}
+    {954028800 10800 1 EEST}
+    {972777600 7200 0 EET}
+    {985478400 10800 1 EEST}
+    {1004227200 7200 0 EET}
+    {1017532800 10800 1 EEST}
+    {1035676800 7200 0 EET}
+    {1048982400 10800 1 EEST}
+    {1067126400 7200 0 EET}
+    {1080432000 10800 1 EEST}
+    {1099180800 7200 0 EET}
+    {1111881600 10800 1 EEST}
+    {1130630400 7200 0 EET}
+    {1143331200 10800 1 EEST}
+    {1162080000 7200 0 EET}
+    {1174780800 10800 1 EEST}
+    {1193529600 7200 0 EET}
+    {1206835200 10800 1 EEST}
+    {1224979200 7200 0 EET}
+    {1238284800 10800 1 EEST}
+    {1256428800 7200 0 EET}
+    {1269734400 10800 1 EEST}
+    {1288483200 7200 0 EET}
+    {1301184000 10800 1 EEST}
+    {1319932800 7200 0 EET}
+    {1332633600 10800 1 EEST}
+    {1351382400 7200 0 EET}
+    {1364688000 10800 1 EEST}
+    {1382832000 7200 0 EET}
+    {1396137600 10800 1 EEST}
+    {1414281600 7200 0 EET}
+    {1427587200 10800 1 EEST}
+    {1445731200 7200 0 EET}
+    {1459036800 10800 1 EEST}
+    {1477785600 7200 0 EET}
+    {1490486400 10800 1 EEST}
+    {1509235200 7200 0 EET}
+    {1521936000 10800 1 EEST}
+    {1540684800 7200 0 EET}
+    {1553990400 10800 1 EEST}
+    {1572134400 7200 0 EET}
+    {1585440000 10800 1 EEST}
+    {1603584000 7200 0 EET}
+    {1616889600 10800 1 EEST}
+    {1635638400 7200 0 EET}
+    {1648339200 10800 1 EEST}
+    {1667088000 7200 0 EET}
+    {1679788800 10800 1 EEST}
+    {1698537600 7200 0 EET}
+    {1711843200 10800 1 EEST}
+    {1729987200 7200 0 EET}
+    {1743292800 10800 1 EEST}
+    {1761436800 7200 0 EET}
+    {1774742400 10800 1 EEST}
+    {1792886400 7200 0 EET}
+    {1806192000 10800 1 EEST}
+    {1824940800 7200 0 EET}
+    {1837641600 10800 1 EEST}
+    {1856390400 7200 0 EET}
+    {1869091200 10800 1 EEST}
+    {1887840000 7200 0 EET}
+    {1901145600 10800 1 EEST}
+    {1919289600 7200 0 EET}
+    {1932595200 10800 1 EEST}
+    {1950739200 7200 0 EET}
+    {1964044800 10800 1 EEST}
+    {1982793600 7200 0 EET}
+    {1995494400 10800 1 EEST}
+    {2014243200 7200 0 EET}
+    {2026944000 10800 1 EEST}
+    {2045692800 7200 0 EET}
+    {2058393600 10800 1 EEST}
+    {2077142400 7200 0 EET}
+    {2090448000 10800 1 EEST}
+    {2108592000 7200 0 EET}
+    {2121897600 10800 1 EEST}
+    {2140041600 7200 0 EET}
+    {2153347200 10800 1 EEST}
+    {2172096000 7200 0 EET}
+    {2184796800 10800 1 EEST}
+    {2203545600 7200 0 EET}
+    {2216246400 10800 1 EEST}
+    {2234995200 7200 0 EET}
+    {2248300800 10800 1 EEST}
+    {2266444800 7200 0 EET}
+    {2279750400 10800 1 EEST}
+    {2297894400 7200 0 EET}
+    {2311200000 10800 1 EEST}
+    {2329344000 7200 0 EET}
+    {2342649600 10800 1 EEST}
+    {2361398400 7200 0 EET}
+    {2374099200 10800 1 EEST}
+    {2392848000 7200 0 EET}
+    {2405548800 10800 1 EEST}
+    {2424297600 7200 0 EET}
+    {2437603200 10800 1 EEST}
+    {2455747200 7200 0 EET}
+    {2469052800 10800 1 EEST}
+    {2487196800 7200 0 EET}
+    {2500502400 10800 1 EEST}
+    {2519251200 7200 0 EET}
+    {2531952000 10800 1 EEST}
+    {2550700800 7200 0 EET}
+    {2563401600 10800 1 EEST}
+    {2582150400 7200 0 EET}
+    {2595456000 10800 1 EEST}
+    {2613600000 7200 0 EET}
+    {2626905600 10800 1 EEST}
+    {2645049600 7200 0 EET}
+    {2658355200 10800 1 EEST}
+    {2676499200 7200 0 EET}
+    {2689804800 10800 1 EEST}
+    {2708553600 7200 0 EET}
+    {2721254400 10800 1 EEST}
+    {2740003200 7200 0 EET}
+    {2752704000 10800 1 EEST}
+    {2771452800 7200 0 EET}
+    {2784758400 10800 1 EEST}
+    {2802902400 7200 0 EET}
+    {2816208000 10800 1 EEST}
+    {2834352000 7200 0 EET}
+    {2847657600 10800 1 EEST}
+    {2866406400 7200 0 EET}
+    {2879107200 10800 1 EEST}
+    {2897856000 7200 0 EET}
+    {2910556800 10800 1 EEST}
+    {2929305600 7200 0 EET}
+    {2942006400 10800 1 EEST}
+    {2960755200 7200 0 EET}
+    {2974060800 10800 1 EEST}
+    {2992204800 7200 0 EET}
+    {3005510400 10800 1 EEST}
+    {3023654400 7200 0 EET}
+    {3036960000 10800 1 EEST}
+    {3055708800 7200 0 EET}
+    {3068409600 10800 1 EEST}
+    {3087158400 7200 0 EET}
+    {3099859200 10800 1 EEST}
+    {3118608000 7200 0 EET}
+    {3131913600 10800 1 EEST}
+    {3150057600 7200 0 EET}
+    {3163363200 10800 1 EEST}
+    {3181507200 7200 0 EET}
+    {3194812800 10800 1 EEST}
+    {3212956800 7200 0 EET}
+    {3226262400 10800 1 EEST}
+    {3245011200 7200 0 EET}
+    {3257712000 10800 1 EEST}
+    {3276460800 7200 0 EET}
+    {3289161600 10800 1 EEST}
+    {3307910400 7200 0 EET}
+    {3321216000 10800 1 EEST}
+    {3339360000 7200 0 EET}
+    {3352665600 10800 1 EEST}
+    {3370809600 7200 0 EET}
+    {3384115200 10800 1 EEST}
+    {3402864000 7200 0 EET}
+    {3415564800 10800 1 EEST}
+    {3434313600 7200 0 EET}
+    {3447014400 10800 1 EEST}
+    {3465763200 7200 0 EET}
+    {3479068800 10800 1 EEST}
+    {3497212800 7200 0 EET}
+    {3510518400 10800 1 EEST}
+    {3528662400 7200 0 EET}
+    {3541968000 10800 1 EEST}
+    {3560112000 7200 0 EET}
+    {3573417600 10800 1 EEST}
+    {3592166400 7200 0 EET}
+    {3604867200 10800 1 EEST}
+    {3623616000 7200 0 EET}
+    {3636316800 10800 1 EEST}
+    {3655065600 7200 0 EET}
+    {3668371200 10800 1 EEST}
+    {3686515200 7200 0 EET}
+    {3699820800 10800 1 EEST}
+    {3717964800 7200 0 EET}
+    {3731270400 10800 1 EEST}
+    {3750019200 7200 0 EET}
+    {3762720000 10800 1 EEST}
+    {3781468800 7200 0 EET}
+    {3794169600 10800 1 EEST}
+    {3812918400 7200 0 EET}
+    {3825619200 10800 1 EEST}
+    {3844368000 7200 0 EET}
+    {3857673600 10800 1 EEST}
+    {3875817600 7200 0 EET}
+    {3889123200 10800 1 EEST}
+    {3907267200 7200 0 EET}
+    {3920572800 10800 1 EEST}
+    {3939321600 7200 0 EET}
+    {3952022400 10800 1 EEST}
+    {3970771200 7200 0 EET}
+    {3983472000 10800 1 EEST}
+    {4002220800 7200 0 EET}
+    {4015526400 10800 1 EEST}
+    {4033670400 7200 0 EET}
+    {4046976000 10800 1 EEST}
+    {4065120000 7200 0 EET}
+    {4078425600 10800 1 EEST}
+    {4096569600 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Kiev
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Kiev	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Kiev	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Kiev) {
+    {-9223372036854775808 7324 0 LMT}
+    {-2840148124 7324 0 KMT}
+    {-1441159324 7200 0 EET}
+    {-1247536800 10800 0 MSK}
+    {-892522800 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-825382800 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {631141200 10800 0 MSK}
+    {646786800 7200 0 EET}
+    {694216800 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {788911200 7200 0 EET}
+    {796179600 10800 1 EEST}
+    {811904400 7200 0 EET}
+    {828234000 10800 1 EEST}
+    {846378000 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Lisbon
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Lisbon	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Lisbon	(revision 25)
@@ -0,0 +1,351 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Lisbon) {
+    {-9223372036854775808 -2192 0 LMT}
+    {-2713908208 -2192 0 LMT}
+    {-1830381808 0 0 WET}
+    {-1689555600 3600 1 WEST}
+    {-1677801600 0 0 WET}
+    {-1667437200 3600 1 WEST}
+    {-1647738000 0 0 WET}
+    {-1635814800 3600 1 WEST}
+    {-1616202000 0 0 WET}
+    {-1604365200 3600 1 WEST}
+    {-1584666000 0 0 WET}
+    {-1572742800 3600 1 WEST}
+    {-1553043600 0 0 WET}
+    {-1541206800 3600 1 WEST}
+    {-1521507600 0 0 WET}
+    {-1442451600 3600 1 WEST}
+    {-1426813200 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301274000 0 0 WET}
+    {-1284339600 3600 1 WEST}
+    {-1269824400 0 0 WET}
+    {-1221440400 3600 1 WEST}
+    {-1206925200 0 0 WET}
+    {-1191200400 3600 1 WEST}
+    {-1175475600 0 0 WET}
+    {-1127696400 3600 1 WEST}
+    {-1111971600 0 0 WET}
+    {-1096851600 3600 1 WEST}
+    {-1080522000 0 0 WET}
+    {-1063587600 3600 1 WEST}
+    {-1049072400 0 0 WET}
+    {-1033347600 3600 1 WEST}
+    {-1017622800 0 0 WET}
+    {-1002502800 3600 1 WEST}
+    {-986173200 0 0 WET}
+    {-969238800 3600 1 WEST}
+    {-950490000 0 0 WET}
+    {-942022800 3600 1 WEST}
+    {-922669200 0 0 WET}
+    {-906944400 3600 1 WEST}
+    {-891133200 0 0 WET}
+    {-877309200 3600 1 WEST}
+    {-873684000 7200 1 WEMT}
+    {-864007200 3600 1 WEST}
+    {-857955600 0 0 WET}
+    {-845859600 3600 1 WEST}
+    {-842839200 7200 1 WEMT}
+    {-831348000 3600 1 WEST}
+    {-825901200 0 0 WET}
+    {-814410000 3600 1 WEST}
+    {-810784800 7200 1 WEMT}
+    {-799898400 3600 1 WEST}
+    {-794451600 0 0 WET}
+    {-782960400 3600 1 WEST}
+    {-779335200 7200 1 WEMT}
+    {-768448800 3600 1 WEST}
+    {-763002000 0 0 WET}
+    {-749091600 3600 1 WEST}
+    {-733366800 0 0 WET}
+    {-717631200 3600 1 WEST}
+    {-701906400 0 0 WET}
+    {-686181600 3600 1 WEST}
+    {-670456800 0 0 WET}
+    {-654732000 3600 1 WEST}
+    {-639007200 0 0 WET}
+    {-591832800 3600 1 WEST}
+    {-575503200 0 0 WET}
+    {-559778400 3600 1 WEST}
+    {-544053600 0 0 WET}
+    {-528328800 3600 1 WEST}
+    {-512604000 0 0 WET}
+    {-496879200 3600 1 WEST}
+    {-481154400 0 0 WET}
+    {-465429600 3600 1 WEST}
+    {-449704800 0 0 WET}
+    {-433980000 3600 1 WEST}
+    {-417650400 0 0 WET}
+    {-401925600 3600 1 WEST}
+    {-386200800 0 0 WET}
+    {-370476000 3600 1 WEST}
+    {-354751200 0 0 WET}
+    {-339026400 3600 1 WEST}
+    {-323301600 0 0 WET}
+    {-307576800 3600 1 WEST}
+    {-291852000 0 0 WET}
+    {-276127200 3600 1 WEST}
+    {-260402400 0 0 WET}
+    {-244677600 3600 1 WEST}
+    {-228348000 0 0 WET}
+    {-212623200 3600 1 WEST}
+    {-196898400 0 0 WET}
+    {-181173600 3600 1 WEST}
+    {-165448800 0 0 WET}
+    {-149724000 3600 1 WEST}
+    {-133999200 0 0 WET}
+    {-118274400 3600 0 CET}
+    {212544000 0 0 WET}
+    {228268800 3600 1 WEST}
+    {243993600 0 0 WET}
+    {260323200 3600 1 WEST}
+    {276048000 0 0 WET}
+    {291772800 3600 1 WEST}
+    {307501200 0 0 WET}
+    {323222400 3600 1 WEST}
+    {338950800 0 0 WET}
+    {354675600 3600 1 WEST}
+    {370400400 0 0 WET}
+    {386125200 3600 1 WEST}
+    {401850000 0 0 WET}
+    {417578400 3600 1 WEST}
+    {433299600 0 0 WET}
+    {449024400 3600 1 WEST}
+    {465354000 0 0 WET}
+    {481078800 3600 1 WEST}
+    {496803600 0 0 WET}
+    {512528400 3600 1 WEST}
+    {528253200 0 0 WET}
+    {543978000 3600 1 WEST}
+    {559702800 0 0 WET}
+    {575427600 3600 1 WEST}
+    {591152400 0 0 WET}
+    {606877200 3600 1 WEST}
+    {622602000 0 0 WET}
+    {638326800 3600 1 WEST}
+    {654656400 0 0 WET}
+    {670381200 3600 1 WEST}
+    {686106000 0 0 WET}
+    {701830800 3600 1 WEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 3600 0 WEST}
+    {846378000 0 0 WET}
+    {859683600 3600 1 WEST}
+    {877827600 0 0 WET}
+    {891133200 3600 1 WEST}
+    {909277200 0 0 WET}
+    {922582800 3600 1 WEST}
+    {941331600 0 0 WET}
+    {954032400 3600 1 WEST}
+    {972781200 0 0 WET}
+    {985482000 3600 1 WEST}
+    {1004230800 0 0 WET}
+    {1017536400 3600 1 WEST}
+    {1035680400 0 0 WET}
+    {1048986000 3600 1 WEST}
+    {1067130000 0 0 WET}
+    {1080435600 3600 1 WEST}
+    {1099184400 0 0 WET}
+    {1111885200 3600 1 WEST}
+    {1130634000 0 0 WET}
+    {1143334800 3600 1 WEST}
+    {1162083600 0 0 WET}
+    {1174784400 3600 1 WEST}
+    {1193533200 0 0 WET}
+    {1206838800 3600 1 WEST}
+    {1224982800 0 0 WET}
+    {1238288400 3600 1 WEST}
+    {1256432400 0 0 WET}
+    {1269738000 3600 1 WEST}
+    {1288486800 0 0 WET}
+    {1301187600 3600 1 WEST}
+    {1319936400 0 0 WET}
+    {1332637200 3600 1 WEST}
+    {1351386000 0 0 WET}
+    {1364691600 3600 1 WEST}
+    {1382835600 0 0 WET}
+    {1396141200 3600 1 WEST}
+    {1414285200 0 0 WET}
+    {1427590800 3600 1 WEST}
+    {1445734800 0 0 WET}
+    {1459040400 3600 1 WEST}
+    {1477789200 0 0 WET}
+    {1490490000 3600 1 WEST}
+    {1509238800 0 0 WET}
+    {1521939600 3600 1 WEST}
+    {1540688400 0 0 WET}
+    {1553994000 3600 1 WEST}
+    {1572138000 0 0 WET}
+    {1585443600 3600 1 WEST}
+    {1603587600 0 0 WET}
+    {1616893200 3600 1 WEST}
+    {1635642000 0 0 WET}
+    {1648342800 3600 1 WEST}
+    {1667091600 0 0 WET}
+    {1679792400 3600 1 WEST}
+    {1698541200 0 0 WET}
+    {1711846800 3600 1 WEST}
+    {1729990800 0 0 WET}
+    {1743296400 3600 1 WEST}
+    {1761440400 0 0 WET}
+    {1774746000 3600 1 WEST}
+    {1792890000 0 0 WET}
+    {1806195600 3600 1 WEST}
+    {1824944400 0 0 WET}
+    {1837645200 3600 1 WEST}
+    {1856394000 0 0 WET}
+    {1869094800 3600 1 WEST}
+    {1887843600 0 0 WET}
+    {1901149200 3600 1 WEST}
+    {1919293200 0 0 WET}
+    {1932598800 3600 1 WEST}
+    {1950742800 0 0 WET}
+    {1964048400 3600 1 WEST}
+    {1982797200 0 0 WET}
+    {1995498000 3600 1 WEST}
+    {2014246800 0 0 WET}
+    {2026947600 3600 1 WEST}
+    {2045696400 0 0 WET}
+    {2058397200 3600 1 WEST}
+    {2077146000 0 0 WET}
+    {2090451600 3600 1 WEST}
+    {2108595600 0 0 WET}
+    {2121901200 3600 1 WEST}
+    {2140045200 0 0 WET}
+    {2153350800 3600 1 WEST}
+    {2172099600 0 0 WET}
+    {2184800400 3600 1 WEST}
+    {2203549200 0 0 WET}
+    {2216250000 3600 1 WEST}
+    {2234998800 0 0 WET}
+    {2248304400 3600 1 WEST}
+    {2266448400 0 0 WET}
+    {2279754000 3600 1 WEST}
+    {2297898000 0 0 WET}
+    {2311203600 3600 1 WEST}
+    {2329347600 0 0 WET}
+    {2342653200 3600 1 WEST}
+    {2361402000 0 0 WET}
+    {2374102800 3600 1 WEST}
+    {2392851600 0 0 WET}
+    {2405552400 3600 1 WEST}
+    {2424301200 0 0 WET}
+    {2437606800 3600 1 WEST}
+    {2455750800 0 0 WET}
+    {2469056400 3600 1 WEST}
+    {2487200400 0 0 WET}
+    {2500506000 3600 1 WEST}
+    {2519254800 0 0 WET}
+    {2531955600 3600 1 WEST}
+    {2550704400 0 0 WET}
+    {2563405200 3600 1 WEST}
+    {2582154000 0 0 WET}
+    {2595459600 3600 1 WEST}
+    {2613603600 0 0 WET}
+    {2626909200 3600 1 WEST}
+    {2645053200 0 0 WET}
+    {2658358800 3600 1 WEST}
+    {2676502800 0 0 WET}
+    {2689808400 3600 1 WEST}
+    {2708557200 0 0 WET}
+    {2721258000 3600 1 WEST}
+    {2740006800 0 0 WET}
+    {2752707600 3600 1 WEST}
+    {2771456400 0 0 WET}
+    {2784762000 3600 1 WEST}
+    {2802906000 0 0 WET}
+    {2816211600 3600 1 WEST}
+    {2834355600 0 0 WET}
+    {2847661200 3600 1 WEST}
+    {2866410000 0 0 WET}
+    {2879110800 3600 1 WEST}
+    {2897859600 0 0 WET}
+    {2910560400 3600 1 WEST}
+    {2929309200 0 0 WET}
+    {2942010000 3600 1 WEST}
+    {2960758800 0 0 WET}
+    {2974064400 3600 1 WEST}
+    {2992208400 0 0 WET}
+    {3005514000 3600 1 WEST}
+    {3023658000 0 0 WET}
+    {3036963600 3600 1 WEST}
+    {3055712400 0 0 WET}
+    {3068413200 3600 1 WEST}
+    {3087162000 0 0 WET}
+    {3099862800 3600 1 WEST}
+    {3118611600 0 0 WET}
+    {3131917200 3600 1 WEST}
+    {3150061200 0 0 WET}
+    {3163366800 3600 1 WEST}
+    {3181510800 0 0 WET}
+    {3194816400 3600 1 WEST}
+    {3212960400 0 0 WET}
+    {3226266000 3600 1 WEST}
+    {3245014800 0 0 WET}
+    {3257715600 3600 1 WEST}
+    {3276464400 0 0 WET}
+    {3289165200 3600 1 WEST}
+    {3307914000 0 0 WET}
+    {3321219600 3600 1 WEST}
+    {3339363600 0 0 WET}
+    {3352669200 3600 1 WEST}
+    {3370813200 0 0 WET}
+    {3384118800 3600 1 WEST}
+    {3402867600 0 0 WET}
+    {3415568400 3600 1 WEST}
+    {3434317200 0 0 WET}
+    {3447018000 3600 1 WEST}
+    {3465766800 0 0 WET}
+    {3479072400 3600 1 WEST}
+    {3497216400 0 0 WET}
+    {3510522000 3600 1 WEST}
+    {3528666000 0 0 WET}
+    {3541971600 3600 1 WEST}
+    {3560115600 0 0 WET}
+    {3573421200 3600 1 WEST}
+    {3592170000 0 0 WET}
+    {3604870800 3600 1 WEST}
+    {3623619600 0 0 WET}
+    {3636320400 3600 1 WEST}
+    {3655069200 0 0 WET}
+    {3668374800 3600 1 WEST}
+    {3686518800 0 0 WET}
+    {3699824400 3600 1 WEST}
+    {3717968400 0 0 WET}
+    {3731274000 3600 1 WEST}
+    {3750022800 0 0 WET}
+    {3762723600 3600 1 WEST}
+    {3781472400 0 0 WET}
+    {3794173200 3600 1 WEST}
+    {3812922000 0 0 WET}
+    {3825622800 3600 1 WEST}
+    {3844371600 0 0 WET}
+    {3857677200 3600 1 WEST}
+    {3875821200 0 0 WET}
+    {3889126800 3600 1 WEST}
+    {3907270800 0 0 WET}
+    {3920576400 3600 1 WEST}
+    {3939325200 0 0 WET}
+    {3952026000 3600 1 WEST}
+    {3970774800 0 0 WET}
+    {3983475600 3600 1 WEST}
+    {4002224400 0 0 WET}
+    {4015530000 3600 1 WEST}
+    {4033674000 0 0 WET}
+    {4046979600 3600 1 WEST}
+    {4065123600 0 0 WET}
+    {4078429200 3600 1 WEST}
+    {4096573200 0 0 WET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Ljubljana
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Ljubljana	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Ljubljana	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Belgrade)]} {
+    LoadTimeZoneFile Europe/Belgrade
+}
+set TZData(:Europe/Ljubljana) $TZData(:Europe/Belgrade)
Index: /tcl8.5.2/library/tzdata/Europe/London
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/London	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/London	(revision 25)
@@ -0,0 +1,372 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/London) {
+    {-9223372036854775808 -75 0 LMT}
+    {-3852662325 0 0 GMT}
+    {-1691964000 3600 1 BST}
+    {-1680472800 0 0 GMT}
+    {-1664143200 3600 1 BST}
+    {-1650146400 0 0 GMT}
+    {-1633903200 3600 1 BST}
+    {-1617487200 0 0 GMT}
+    {-1601848800 3600 1 BST}
+    {-1586037600 0 0 GMT}
+    {-1570399200 3600 1 BST}
+    {-1552168800 0 0 GMT}
+    {-1538344800 3600 1 BST}
+    {-1522533600 0 0 GMT}
+    {-1507500000 3600 1 BST}
+    {-1490565600 0 0 GMT}
+    {-1473631200 3600 1 BST}
+    {-1460930400 0 0 GMT}
+    {-1442786400 3600 1 BST}
+    {-1428876000 0 0 GMT}
+    {-1410732000 3600 1 BST}
+    {-1396216800 0 0 GMT}
+    {-1379282400 3600 1 BST}
+    {-1364767200 0 0 GMT}
+    {-1348437600 3600 1 BST}
+    {-1333317600 0 0 GMT}
+    {-1315778400 3600 1 BST}
+    {-1301263200 0 0 GMT}
+    {-1284328800 3600 1 BST}
+    {-1269813600 0 0 GMT}
+    {-1253484000 3600 1 BST}
+    {-1238364000 0 0 GMT}
+    {-1221429600 3600 1 BST}
+    {-1206914400 0 0 GMT}
+    {-1189980000 3600 1 BST}
+    {-1175464800 0 0 GMT}
+    {-1159135200 3600 1 BST}
+    {-1143410400 0 0 GMT}
+    {-1126476000 3600 1 BST}
+    {-1111960800 0 0 GMT}
+    {-1095631200 3600 1 BST}
+    {-1080511200 0 0 GMT}
+    {-1063576800 3600 1 BST}
+    {-1049061600 0 0 GMT}
+    {-1032127200 3600 1 BST}
+    {-1017612000 0 0 GMT}
+    {-1001282400 3600 1 BST}
+    {-986162400 0 0 GMT}
+    {-969228000 3600 1 BST}
+    {-950479200 0 0 GMT}
+    {-942012000 3600 1 BST}
+    {-904518000 7200 1 BDST}
+    {-896050800 3600 1 BST}
+    {-875487600 7200 1 BDST}
+    {-864601200 3600 1 BST}
+    {-844038000 7200 1 BDST}
+    {-832546800 3600 1 BST}
+    {-812588400 7200 1 BDST}
+    {-798073200 3600 1 BST}
+    {-781052400 7200 1 BDST}
+    {-772066800 3600 1 BST}
+    {-764805600 0 0 GMT}
+    {-748476000 3600 1 BST}
+    {-733356000 0 0 GMT}
+    {-719445600 3600 1 BST}
+    {-717030000 7200 1 BDST}
+    {-706748400 3600 1 BST}
+    {-699487200 0 0 GMT}
+    {-687996000 3600 1 BST}
+    {-668037600 0 0 GMT}
+    {-654732000 3600 1 BST}
+    {-636588000 0 0 GMT}
+    {-622072800 3600 1 BST}
+    {-605743200 0 0 GMT}
+    {-590623200 3600 1 BST}
+    {-574293600 0 0 GMT}
+    {-558568800 3600 1 BST}
+    {-542239200 0 0 GMT}
+    {-527119200 3600 1 BST}
+    {-512604000 0 0 GMT}
+    {-496274400 3600 1 BST}
+    {-481154400 0 0 GMT}
+    {-464220000 3600 1 BST}
+    {-449704800 0 0 GMT}
+    {-432165600 3600 1 BST}
+    {-417650400 0 0 GMT}
+    {-401320800 3600 1 BST}
+    {-386200800 0 0 GMT}
+    {-369266400 3600 1 BST}
+    {-354751200 0 0 GMT}
+    {-337816800 3600 1 BST}
+    {-323301600 0 0 GMT}
+    {-306972000 3600 1 BST}
+    {-291852000 0 0 GMT}
+    {-276732000 3600 1 BST}
+    {-257983200 0 0 GMT}
+    {-245282400 3600 1 BST}
+    {-226533600 0 0 GMT}
+    {-213228000 3600 1 BST}
+    {-195084000 0 0 GMT}
+    {-182383200 3600 1 BST}
+    {-163634400 0 0 GMT}
+    {-150933600 3600 1 BST}
+    {-132184800 0 0 GMT}
+    {-119484000 3600 1 BST}
+    {-100735200 0 0 GMT}
+    {-88034400 3600 1 BST}
+    {-68680800 0 0 GMT}
+    {-59004000 3600 1 BST}
+    {-37238400 3600 0 BST}
+    {57722400 0 0 GMT}
+    {69818400 3600 1 BST}
+    {89172000 0 0 GMT}
+    {101268000 3600 1 BST}
+    {120621600 0 0 GMT}
+    {132717600 3600 1 BST}
+    {152071200 0 0 GMT}
+    {164167200 3600 1 BST}
+    {183520800 0 0 GMT}
+    {196221600 3600 1 BST}
+    {214970400 0 0 GMT}
+    {227671200 3600 1 BST}
+    {246420000 0 0 GMT}
+    {259120800 3600 1 BST}
+    {278474400 0 0 GMT}
+    {290570400 3600 1 BST}
+    {309924000 0 0 GMT}
+    {322020000 3600 1 BST}
+    {341373600 0 0 GMT}
+    {354675600 3600 1 BST}
+    {372819600 0 0 GMT}
+    {386125200 3600 1 BST}
+    {404269200 0 0 GMT}
+    {417574800 3600 1 BST}
+    {435718800 0 0 GMT}
+    {449024400 3600 1 BST}
+    {467773200 0 0 GMT}
+    {481078800 3600 1 BST}
+    {499222800 0 0 GMT}
+    {512528400 3600 1 BST}
+    {530672400 0 0 GMT}
+    {543978000 3600 1 BST}
+    {562122000 0 0 GMT}
+    {575427600 3600 1 BST}
+    {593571600 0 0 GMT}
+    {606877200 3600 1 BST}
+    {625626000 0 0 GMT}
+    {638326800 3600 1 BST}
+    {657075600 0 0 GMT}
+    {670381200 3600 1 BST}
+    {688525200 0 0 GMT}
+    {701830800 3600 1 BST}
+    {719974800 0 0 GMT}
+    {733280400 3600 1 BST}
+    {751424400 0 0 GMT}
+    {764730000 3600 1 BST}
+    {782874000 0 0 GMT}
+    {796179600 3600 1 BST}
+    {814323600 0 0 GMT}
+    {820454400 0 0 GMT}
+    {828234000 3600 1 BST}
+    {846378000 0 0 GMT}
+    {859683600 3600 1 BST}
+    {877827600 0 0 GMT}
+    {891133200 3600 1 BST}
+    {909277200 0 0 GMT}
+    {922582800 3600 1 BST}
+    {941331600 0 0 GMT}
+    {954032400 3600 1 BST}
+    {972781200 0 0 GMT}
+    {985482000 3600 1 BST}
+    {1004230800 0 0 GMT}
+    {1017536400 3600 1 BST}
+    {1035680400 0 0 GMT}
+    {1048986000 3600 1 BST}
+    {1067130000 0 0 GMT}
+    {1080435600 3600 1 BST}
+    {1099184400 0 0 GMT}
+    {1111885200 3600 1 BST}
+    {1130634000 0 0 GMT}
+    {1143334800 3600 1 BST}
+    {1162083600 0 0 GMT}
+    {1174784400 3600 1 BST}
+    {1193533200 0 0 GMT}
+    {1206838800 3600 1 BST}
+    {1224982800 0 0 GMT}
+    {1238288400 3600 1 BST}
+    {1256432400 0 0 GMT}
+    {1269738000 3600 1 BST}
+    {1288486800 0 0 GMT}
+    {1301187600 3600 1 BST}
+    {1319936400 0 0 GMT}
+    {1332637200 3600 1 BST}
+    {1351386000 0 0 GMT}
+    {1364691600 3600 1 BST}
+    {1382835600 0 0 GMT}
+    {1396141200 3600 1 BST}
+    {1414285200 0 0 GMT}
+    {1427590800 3600 1 BST}
+    {1445734800 0 0 GMT}
+    {1459040400 3600 1 BST}
+    {1477789200 0 0 GMT}
+    {1490490000 3600 1 BST}
+    {1509238800 0 0 GMT}
+    {1521939600 3600 1 BST}
+    {1540688400 0 0 GMT}
+    {1553994000 3600 1 BST}
+    {1572138000 0 0 GMT}
+    {1585443600 3600 1 BST}
+    {1603587600 0 0 GMT}
+    {1616893200 3600 1 BST}
+    {1635642000 0 0 GMT}
+    {1648342800 3600 1 BST}
+    {1667091600 0 0 GMT}
+    {1679792400 3600 1 BST}
+    {1698541200 0 0 GMT}
+    {1711846800 3600 1 BST}
+    {1729990800 0 0 GMT}
+    {1743296400 3600 1 BST}
+    {1761440400 0 0 GMT}
+    {1774746000 3600 1 BST}
+    {1792890000 0 0 GMT}
+    {1806195600 3600 1 BST}
+    {1824944400 0 0 GMT}
+    {1837645200 3600 1 BST}
+    {1856394000 0 0 GMT}
+    {1869094800 3600 1 BST}
+    {1887843600 0 0 GMT}
+    {1901149200 3600 1 BST}
+    {1919293200 0 0 GMT}
+    {1932598800 3600 1 BST}
+    {1950742800 0 0 GMT}
+    {1964048400 3600 1 BST}
+    {1982797200 0 0 GMT}
+    {1995498000 3600 1 BST}
+    {2014246800 0 0 GMT}
+    {2026947600 3600 1 BST}
+    {2045696400 0 0 GMT}
+    {2058397200 3600 1 BST}
+    {2077146000 0 0 GMT}
+    {2090451600 3600 1 BST}
+    {2108595600 0 0 GMT}
+    {2121901200 3600 1 BST}
+    {2140045200 0 0 GMT}
+    {2153350800 3600 1 BST}
+    {2172099600 0 0 GMT}
+    {2184800400 3600 1 BST}
+    {2203549200 0 0 GMT}
+    {2216250000 3600 1 BST}
+    {2234998800 0 0 GMT}
+    {2248304400 3600 1 BST}
+    {2266448400 0 0 GMT}
+    {2279754000 3600 1 BST}
+    {2297898000 0 0 GMT}
+    {2311203600 3600 1 BST}
+    {2329347600 0 0 GMT}
+    {2342653200 3600 1 BST}
+    {2361402000 0 0 GMT}
+    {2374102800 3600 1 BST}
+    {2392851600 0 0 GMT}
+    {2405552400 3600 1 BST}
+    {2424301200 0 0 GMT}
+    {2437606800 3600 1 BST}
+    {2455750800 0 0 GMT}
+    {2469056400 3600 1 BST}
+    {2487200400 0 0 GMT}
+    {2500506000 3600 1 BST}
+    {2519254800 0 0 GMT}
+    {2531955600 3600 1 BST}
+    {2550704400 0 0 GMT}
+    {2563405200 3600 1 BST}
+    {2582154000 0 0 GMT}
+    {2595459600 3600 1 BST}
+    {2613603600 0 0 GMT}
+    {2626909200 3600 1 BST}
+    {2645053200 0 0 GMT}
+    {2658358800 3600 1 BST}
+    {2676502800 0 0 GMT}
+    {2689808400 3600 1 BST}
+    {2708557200 0 0 GMT}
+    {2721258000 3600 1 BST}
+    {2740006800 0 0 GMT}
+    {2752707600 3600 1 BST}
+    {2771456400 0 0 GMT}
+    {2784762000 3600 1 BST}
+    {2802906000 0 0 GMT}
+    {2816211600 3600 1 BST}
+    {2834355600 0 0 GMT}
+    {2847661200 3600 1 BST}
+    {2866410000 0 0 GMT}
+    {2879110800 3600 1 BST}
+    {2897859600 0 0 GMT}
+    {2910560400 3600 1 BST}
+    {2929309200 0 0 GMT}
+    {2942010000 3600 1 BST}
+    {2960758800 0 0 GMT}
+    {2974064400 3600 1 BST}
+    {2992208400 0 0 GMT}
+    {3005514000 3600 1 BST}
+    {3023658000 0 0 GMT}
+    {3036963600 3600 1 BST}
+    {3055712400 0 0 GMT}
+    {3068413200 3600 1 BST}
+    {3087162000 0 0 GMT}
+    {3099862800 3600 1 BST}
+    {3118611600 0 0 GMT}
+    {3131917200 3600 1 BST}
+    {3150061200 0 0 GMT}
+    {3163366800 3600 1 BST}
+    {3181510800 0 0 GMT}
+    {3194816400 3600 1 BST}
+    {3212960400 0 0 GMT}
+    {3226266000 3600 1 BST}
+    {3245014800 0 0 GMT}
+    {3257715600 3600 1 BST}
+    {3276464400 0 0 GMT}
+    {3289165200 3600 1 BST}
+    {3307914000 0 0 GMT}
+    {3321219600 3600 1 BST}
+    {3339363600 0 0 GMT}
+    {3352669200 3600 1 BST}
+    {3370813200 0 0 GMT}
+    {3384118800 3600 1 BST}
+    {3402867600 0 0 GMT}
+    {3415568400 3600 1 BST}
+    {3434317200 0 0 GMT}
+    {3447018000 3600 1 BST}
+    {3465766800 0 0 GMT}
+    {3479072400 3600 1 BST}
+    {3497216400 0 0 GMT}
+    {3510522000 3600 1 BST}
+    {3528666000 0 0 GMT}
+    {3541971600 3600 1 BST}
+    {3560115600 0 0 GMT}
+    {3573421200 3600 1 BST}
+    {3592170000 0 0 GMT}
+    {3604870800 3600 1 BST}
+    {3623619600 0 0 GMT}
+    {3636320400 3600 1 BST}
+    {3655069200 0 0 GMT}
+    {3668374800 3600 1 BST}
+    {3686518800 0 0 GMT}
+    {3699824400 3600 1 BST}
+    {3717968400 0 0 GMT}
+    {3731274000 3600 1 BST}
+    {3750022800 0 0 GMT}
+    {3762723600 3600 1 BST}
+    {3781472400 0 0 GMT}
+    {3794173200 3600 1 BST}
+    {3812922000 0 0 GMT}
+    {3825622800 3600 1 BST}
+    {3844371600 0 0 GMT}
+    {3857677200 3600 1 BST}
+    {3875821200 0 0 GMT}
+    {3889126800 3600 1 BST}
+    {3907270800 0 0 GMT}
+    {3920576400 3600 1 BST}
+    {3939325200 0 0 GMT}
+    {3952026000 3600 1 BST}
+    {3970774800 0 0 GMT}
+    {3983475600 3600 1 BST}
+    {4002224400 0 0 GMT}
+    {4015530000 3600 1 BST}
+    {4033674000 0 0 GMT}
+    {4046979600 3600 1 BST}
+    {4065123600 0 0 GMT}
+    {4078429200 3600 1 BST}
+    {4096573200 0 0 GMT}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Luxembourg
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Luxembourg	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Luxembourg	(revision 25)
@@ -0,0 +1,313 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Luxembourg) {
+    {-9223372036854775808 1476 0 LMT}
+    {-2069713476 3600 0 CET}
+    {-1692496800 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1662343200 7200 1 CEST}
+    {-1650157200 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-1612659600 0 0 WET}
+    {-1604278800 3600 1 WEST}
+    {-1585519200 0 0 WET}
+    {-1574038800 3600 1 WEST}
+    {-1552258800 0 0 WET}
+    {-1539997200 3600 1 WEST}
+    {-1520550000 0 0 WET}
+    {-1507510800 3600 1 WEST}
+    {-1490572800 0 0 WET}
+    {-1473642000 3600 1 WEST}
+    {-1459119600 0 0 WET}
+    {-1444006800 3600 1 WEST}
+    {-1427673600 0 0 WET}
+    {-1411866000 3600 1 WEST}
+    {-1396224000 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364774400 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333324800 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301270400 0 0 WET}
+    {-1284339600 3600 1 WEST}
+    {-1269813600 0 0 WET}
+    {-1253484000 3600 1 WEST}
+    {-1238364000 0 0 WET}
+    {-1221429600 3600 1 WEST}
+    {-1206914400 0 0 WET}
+    {-1191189600 3600 1 WEST}
+    {-1175464800 0 0 WET}
+    {-1160344800 3600 1 WEST}
+    {-1143410400 0 0 WET}
+    {-1127685600 3600 1 WEST}
+    {-1111960800 0 0 WET}
+    {-1096840800 3600 1 WEST}
+    {-1080511200 0 0 WET}
+    {-1063576800 3600 1 WEST}
+    {-1049061600 0 0 WET}
+    {-1033336800 3600 1 WEST}
+    {-1017612000 0 0 WET}
+    {-1002492000 3600 1 WEST}
+    {-986162400 0 0 WET}
+    {-969228000 3600 1 WEST}
+    {-950479200 0 0 WET}
+    {-942012000 3600 1 WEST}
+    {-935186400 7200 0 WEST}
+    {-857257200 3600 0 WET}
+    {-844556400 7200 1 WEST}
+    {-828226800 3600 0 WET}
+    {-812502000 7200 1 WEST}
+    {-797983200 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-766623600 3600 0 CET}
+    {-745455600 7200 1 CEST}
+    {-733273200 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Madrid
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Madrid	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Madrid	(revision 25)
@@ -0,0 +1,294 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Madrid) {
+    {-9223372036854775808 -884 0 LMT}
+    {-2177451916 0 0 WET}
+    {-1661734800 3600 1 WEST}
+    {-1648429200 0 0 WET}
+    {-1631926800 3600 1 WEST}
+    {-1616893200 0 0 WET}
+    {-1601254800 3600 1 WEST}
+    {-1585357200 0 0 WET}
+    {-1442451600 3600 1 WEST}
+    {-1427677200 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301274000 0 0 WET}
+    {-1284339600 3600 1 WEST}
+    {-1269824400 0 0 WET}
+    {-1029114000 3600 1 WEST}
+    {-1017622800 0 0 WET}
+    {-1002848400 3600 1 WEST}
+    {-986173200 0 0 WET}
+    {-969238800 3600 1 WEST}
+    {-954118800 0 0 WET}
+    {-940208400 3600 1 WEST}
+    {-873079200 7200 1 WEMT}
+    {-862538400 3600 1 WEST}
+    {-842839200 7200 1 WEMT}
+    {-828237600 3600 1 WEST}
+    {-811389600 7200 1 WEMT}
+    {-796010400 3600 1 WEST}
+    {-779940000 7200 1 WEMT}
+    {-765421200 3600 1 WEST}
+    {-748490400 7200 1 WEMT}
+    {-733881600 3600 0 CET}
+    {-652327200 7200 1 CEST}
+    {-639190800 3600 0 CET}
+    {135122400 7200 1 CEST}
+    {150246000 3600 0 CET}
+    {167176800 7200 1 CEST}
+    {181695600 3600 0 CET}
+    {196812000 7200 1 CEST}
+    {212540400 3600 0 CET}
+    {228866400 7200 1 CEST}
+    {243990000 3600 0 CET}
+    {260402400 7200 1 CEST}
+    {276044400 3600 0 CET}
+    {283993200 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Malta
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Malta	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Malta	(revision 25)
@@ -0,0 +1,299 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Malta) {
+    {-9223372036854775808 3484 0 LMT}
+    {-2403478684 3600 0 CET}
+    {-1690851600 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1664758800 7200 1 CEST}
+    {-1649034000 3600 0 CET}
+    {-1635123600 7200 1 CEST}
+    {-1616979600 3600 0 CET}
+    {-1604278800 7200 1 CEST}
+    {-1585530000 3600 0 CET}
+    {-1571014800 7200 1 CEST}
+    {-1555290000 3600 0 CET}
+    {-932432400 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 0 CEST}
+    {-766717200 3600 0 CET}
+    {-750898800 7200 1 CEST}
+    {-733359600 3600 0 CET}
+    {-719456400 7200 1 CEST}
+    {-701917200 3600 0 CET}
+    {-689209200 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-114051600 7200 1 CEST}
+    {-103168800 3600 0 CET}
+    {-81997200 7200 1 CEST}
+    {-71719200 3600 0 CET}
+    {-50547600 7200 1 CEST}
+    {-40269600 3600 0 CET}
+    {-18493200 7200 1 CEST}
+    {-8215200 3600 0 CET}
+    {12956400 7200 1 CEST}
+    {23234400 3600 0 CET}
+    {43801200 7200 1 CEST}
+    {54687600 3600 0 CET}
+    {75855600 7200 1 CEST}
+    {86738400 3600 0 CET}
+    {102380400 7200 0 CEST}
+    {118105200 3600 0 CET}
+    {135730800 7200 1 CEST}
+    {148518000 3600 0 CET}
+    {167187600 7200 1 CEST}
+    {180489600 3600 0 CET}
+    {198637200 7200 1 CEST}
+    {211939200 3600 0 CET}
+    {230086800 7200 1 CEST}
+    {243388800 3600 0 CET}
+    {261536400 7200 1 CEST}
+    {274838400 3600 0 CET}
+    {292986000 7200 1 CEST}
+    {306288000 3600 0 CET}
+    {323312400 7200 1 CEST}
+    {338342400 3600 0 CET}
+    {347151600 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Mariehamn
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Mariehamn	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Mariehamn	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Helsinki)]} {
+    LoadTimeZoneFile Europe/Helsinki
+}
+set TZData(:Europe/Mariehamn) $TZData(:Europe/Helsinki)
Index: /tcl8.5.2/library/tzdata/Europe/Minsk
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Minsk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Minsk	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Minsk) {
+    {-9223372036854775808 6616 0 LMT}
+    {-2840147416 6600 0 MMT}
+    {-1441158600 7200 0 EET}
+    {-1247536800 10800 0 MSK}
+    {-899780400 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-804646800 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {631141200 10800 0 MSK}
+    {670374000 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717544800 7200 0 EET}
+    {733276800 10800 1 EEST}
+    {749001600 7200 0 EET}
+    {764726400 10800 1 EEST}
+    {780451200 7200 0 EET}
+    {796176000 10800 1 EEST}
+    {811900800 7200 0 EET}
+    {828230400 10800 1 EEST}
+    {846374400 7200 0 EET}
+    {859680000 10800 1 EEST}
+    {877824000 7200 0 EET}
+    {891129600 10800 1 EEST}
+    {909273600 7200 0 EET}
+    {922579200 10800 1 EEST}
+    {941328000 7200 0 EET}
+    {954028800 10800 1 EEST}
+    {972777600 7200 0 EET}
+    {985478400 10800 1 EEST}
+    {1004227200 7200 0 EET}
+    {1017532800 10800 1 EEST}
+    {1035676800 7200 0 EET}
+    {1048982400 10800 1 EEST}
+    {1067126400 7200 0 EET}
+    {1080432000 10800 1 EEST}
+    {1099180800 7200 0 EET}
+    {1111881600 10800 1 EEST}
+    {1130630400 7200 0 EET}
+    {1143331200 10800 1 EEST}
+    {1162080000 7200 0 EET}
+    {1174780800 10800 1 EEST}
+    {1193529600 7200 0 EET}
+    {1206835200 10800 1 EEST}
+    {1224979200 7200 0 EET}
+    {1238284800 10800 1 EEST}
+    {1256428800 7200 0 EET}
+    {1269734400 10800 1 EEST}
+    {1288483200 7200 0 EET}
+    {1301184000 10800 1 EEST}
+    {1319932800 7200 0 EET}
+    {1332633600 10800 1 EEST}
+    {1351382400 7200 0 EET}
+    {1364688000 10800 1 EEST}
+    {1382832000 7200 0 EET}
+    {1396137600 10800 1 EEST}
+    {1414281600 7200 0 EET}
+    {1427587200 10800 1 EEST}
+    {1445731200 7200 0 EET}
+    {1459036800 10800 1 EEST}
+    {1477785600 7200 0 EET}
+    {1490486400 10800 1 EEST}
+    {1509235200 7200 0 EET}
+    {1521936000 10800 1 EEST}
+    {1540684800 7200 0 EET}
+    {1553990400 10800 1 EEST}
+    {1572134400 7200 0 EET}
+    {1585440000 10800 1 EEST}
+    {1603584000 7200 0 EET}
+    {1616889600 10800 1 EEST}
+    {1635638400 7200 0 EET}
+    {1648339200 10800 1 EEST}
+    {1667088000 7200 0 EET}
+    {1679788800 10800 1 EEST}
+    {1698537600 7200 0 EET}
+    {1711843200 10800 1 EEST}
+    {1729987200 7200 0 EET}
+    {1743292800 10800 1 EEST}
+    {1761436800 7200 0 EET}
+    {1774742400 10800 1 EEST}
+    {1792886400 7200 0 EET}
+    {1806192000 10800 1 EEST}
+    {1824940800 7200 0 EET}
+    {1837641600 10800 1 EEST}
+    {1856390400 7200 0 EET}
+    {1869091200 10800 1 EEST}
+    {1887840000 7200 0 EET}
+    {1901145600 10800 1 EEST}
+    {1919289600 7200 0 EET}
+    {1932595200 10800 1 EEST}
+    {1950739200 7200 0 EET}
+    {1964044800 10800 1 EEST}
+    {1982793600 7200 0 EET}
+    {1995494400 10800 1 EEST}
+    {2014243200 7200 0 EET}
+    {2026944000 10800 1 EEST}
+    {2045692800 7200 0 EET}
+    {2058393600 10800 1 EEST}
+    {2077142400 7200 0 EET}
+    {2090448000 10800 1 EEST}
+    {2108592000 7200 0 EET}
+    {2121897600 10800 1 EEST}
+    {2140041600 7200 0 EET}
+    {2153347200 10800 1 EEST}
+    {2172096000 7200 0 EET}
+    {2184796800 10800 1 EEST}
+    {2203545600 7200 0 EET}
+    {2216246400 10800 1 EEST}
+    {2234995200 7200 0 EET}
+    {2248300800 10800 1 EEST}
+    {2266444800 7200 0 EET}
+    {2279750400 10800 1 EEST}
+    {2297894400 7200 0 EET}
+    {2311200000 10800 1 EEST}
+    {2329344000 7200 0 EET}
+    {2342649600 10800 1 EEST}
+    {2361398400 7200 0 EET}
+    {2374099200 10800 1 EEST}
+    {2392848000 7200 0 EET}
+    {2405548800 10800 1 EEST}
+    {2424297600 7200 0 EET}
+    {2437603200 10800 1 EEST}
+    {2455747200 7200 0 EET}
+    {2469052800 10800 1 EEST}
+    {2487196800 7200 0 EET}
+    {2500502400 10800 1 EEST}
+    {2519251200 7200 0 EET}
+    {2531952000 10800 1 EEST}
+    {2550700800 7200 0 EET}
+    {2563401600 10800 1 EEST}
+    {2582150400 7200 0 EET}
+    {2595456000 10800 1 EEST}
+    {2613600000 7200 0 EET}
+    {2626905600 10800 1 EEST}
+    {2645049600 7200 0 EET}
+    {2658355200 10800 1 EEST}
+    {2676499200 7200 0 EET}
+    {2689804800 10800 1 EEST}
+    {2708553600 7200 0 EET}
+    {2721254400 10800 1 EEST}
+    {2740003200 7200 0 EET}
+    {2752704000 10800 1 EEST}
+    {2771452800 7200 0 EET}
+    {2784758400 10800 1 EEST}
+    {2802902400 7200 0 EET}
+    {2816208000 10800 1 EEST}
+    {2834352000 7200 0 EET}
+    {2847657600 10800 1 EEST}
+    {2866406400 7200 0 EET}
+    {2879107200 10800 1 EEST}
+    {2897856000 7200 0 EET}
+    {2910556800 10800 1 EEST}
+    {2929305600 7200 0 EET}
+    {2942006400 10800 1 EEST}
+    {2960755200 7200 0 EET}
+    {2974060800 10800 1 EEST}
+    {2992204800 7200 0 EET}
+    {3005510400 10800 1 EEST}
+    {3023654400 7200 0 EET}
+    {3036960000 10800 1 EEST}
+    {3055708800 7200 0 EET}
+    {3068409600 10800 1 EEST}
+    {3087158400 7200 0 EET}
+    {3099859200 10800 1 EEST}
+    {3118608000 7200 0 EET}
+    {3131913600 10800 1 EEST}
+    {3150057600 7200 0 EET}
+    {3163363200 10800 1 EEST}
+    {3181507200 7200 0 EET}
+    {3194812800 10800 1 EEST}
+    {3212956800 7200 0 EET}
+    {3226262400 10800 1 EEST}
+    {3245011200 7200 0 EET}
+    {3257712000 10800 1 EEST}
+    {3276460800 7200 0 EET}
+    {3289161600 10800 1 EEST}
+    {3307910400 7200 0 EET}
+    {3321216000 10800 1 EEST}
+    {3339360000 7200 0 EET}
+    {3352665600 10800 1 EEST}
+    {3370809600 7200 0 EET}
+    {3384115200 10800 1 EEST}
+    {3402864000 7200 0 EET}
+    {3415564800 10800 1 EEST}
+    {3434313600 7200 0 EET}
+    {3447014400 10800 1 EEST}
+    {3465763200 7200 0 EET}
+    {3479068800 10800 1 EEST}
+    {3497212800 7200 0 EET}
+    {3510518400 10800 1 EEST}
+    {3528662400 7200 0 EET}
+    {3541968000 10800 1 EEST}
+    {3560112000 7200 0 EET}
+    {3573417600 10800 1 EEST}
+    {3592166400 7200 0 EET}
+    {3604867200 10800 1 EEST}
+    {3623616000 7200 0 EET}
+    {3636316800 10800 1 EEST}
+    {3655065600 7200 0 EET}
+    {3668371200 10800 1 EEST}
+    {3686515200 7200 0 EET}
+    {3699820800 10800 1 EEST}
+    {3717964800 7200 0 EET}
+    {3731270400 10800 1 EEST}
+    {3750019200 7200 0 EET}
+    {3762720000 10800 1 EEST}
+    {3781468800 7200 0 EET}
+    {3794169600 10800 1 EEST}
+    {3812918400 7200 0 EET}
+    {3825619200 10800 1 EEST}
+    {3844368000 7200 0 EET}
+    {3857673600 10800 1 EEST}
+    {3875817600 7200 0 EET}
+    {3889123200 10800 1 EEST}
+    {3907267200 7200 0 EET}
+    {3920572800 10800 1 EEST}
+    {3939321600 7200 0 EET}
+    {3952022400 10800 1 EEST}
+    {3970771200 7200 0 EET}
+    {3983472000 10800 1 EEST}
+    {4002220800 7200 0 EET}
+    {4015526400 10800 1 EEST}
+    {4033670400 7200 0 EET}
+    {4046976000 10800 1 EEST}
+    {4065120000 7200 0 EET}
+    {4078425600 10800 1 EEST}
+    {4096569600 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Monaco
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Monaco	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Monaco	(revision 25)
@@ -0,0 +1,315 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Monaco) {
+    {-9223372036854775808 1772 0 LMT}
+    {-2486680172 561 0 PMT}
+    {-1855958961 0 0 WET}
+    {-1689814800 3600 1 WEST}
+    {-1680397200 0 0 WET}
+    {-1665363600 3600 1 WEST}
+    {-1648342800 0 0 WET}
+    {-1635123600 3600 1 WEST}
+    {-1616893200 0 0 WET}
+    {-1604278800 3600 1 WEST}
+    {-1585443600 0 0 WET}
+    {-1574038800 3600 1 WEST}
+    {-1552266000 0 0 WET}
+    {-1539997200 3600 1 WEST}
+    {-1520557200 0 0 WET}
+    {-1507510800 3600 1 WEST}
+    {-1490576400 0 0 WET}
+    {-1470618000 3600 1 WEST}
+    {-1459126800 0 0 WET}
+    {-1444006800 3600 1 WEST}
+    {-1427677200 0 0 WET}
+    {-1411952400 3600 1 WEST}
+    {-1396227600 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301274000 0 0 WET}
+    {-1284339600 3600 1 WEST}
+    {-1269824400 0 0 WET}
+    {-1253494800 3600 1 WEST}
+    {-1238374800 0 0 WET}
+    {-1221440400 3600 1 WEST}
+    {-1206925200 0 0 WET}
+    {-1191200400 3600 1 WEST}
+    {-1175475600 0 0 WET}
+    {-1160355600 3600 1 WEST}
+    {-1143421200 0 0 WET}
+    {-1127696400 3600 1 WEST}
+    {-1111971600 0 0 WET}
+    {-1096851600 3600 1 WEST}
+    {-1080522000 0 0 WET}
+    {-1063587600 3600 1 WEST}
+    {-1049072400 0 0 WET}
+    {-1033347600 3600 1 WEST}
+    {-1017622800 0 0 WET}
+    {-1002502800 3600 1 WEST}
+    {-986173200 0 0 WET}
+    {-969238800 3600 1 WEST}
+    {-950490000 0 0 WET}
+    {-942012000 3600 1 WEST}
+    {-904438800 7200 1 WEMT}
+    {-891136800 3600 1 WEST}
+    {-877827600 7200 1 WEMT}
+    {-857257200 3600 1 WEST}
+    {-844556400 7200 1 WEMT}
+    {-828226800 3600 1 WEST}
+    {-812502000 7200 1 WEMT}
+    {-796266000 3600 1 WEST}
+    {-781052400 7200 1 WEMT}
+    {-766616400 3600 0 CET}
+    {196819200 7200 1 CEST}
+    {212540400 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Moscow
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Moscow	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Moscow	(revision 25)
@@ -0,0 +1,260 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Moscow) {
+    {-9223372036854775808 9020 0 LMT}
+    {-2840149820 9000 0 MMT}
+    {-1688265000 9048 0 MMT}
+    {-1656819048 12648 1 MST}
+    {-1641353448 9048 0 MMT}
+    {-1627965048 16248 1 MDST}
+    {-1618716648 12648 1 MST}
+    {-1596429048 16248 1 MDST}
+    {-1593822648 14400 0 MSD}
+    {-1589860800 10800 0 MSK}
+    {-1542427200 14400 1 MSD}
+    {-1539493200 18000 1 MSD}
+    {-1525323600 14400 1 MSD}
+    {-1522728000 10800 0 MSK}
+    {-1491188400 7200 0 EET}
+    {-1247536800 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {638319600 14400 1 MSD}
+    {654649200 10800 0 MSK}
+    {670374000 7200 0 EEMMTT}
+    {670377600 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {695779200 10800 0 MSD}
+    {701812800 14400 1 MSD}
+    {717534000 10800 0 MSK}
+    {733273200 14400 1 MSD}
+    {748998000 10800 0 MSK}
+    {764722800 14400 1 MSD}
+    {780447600 10800 0 MSK}
+    {796172400 14400 1 MSD}
+    {811897200 10800 0 MSK}
+    {828226800 14400 1 MSD}
+    {846370800 10800 0 MSK}
+    {859676400 14400 1 MSD}
+    {877820400 10800 0 MSK}
+    {891126000 14400 1 MSD}
+    {909270000 10800 0 MSK}
+    {922575600 14400 1 MSD}
+    {941324400 10800 0 MSK}
+    {954025200 14400 1 MSD}
+    {972774000 10800 0 MSK}
+    {985474800 14400 1 MSD}
+    {1004223600 10800 0 MSK}
+    {1017529200 14400 1 MSD}
+    {1035673200 10800 0 MSK}
+    {1048978800 14400 1 MSD}
+    {1067122800 10800 0 MSK}
+    {1080428400 14400 1 MSD}
+    {1099177200 10800 0 MSK}
+    {1111878000 14400 1 MSD}
+    {1130626800 10800 0 MSK}
+    {1143327600 14400 1 MSD}
+    {1162076400 10800 0 MSK}
+    {1174777200 14400 1 MSD}
+    {1193526000 10800 0 MSK}
+    {1206831600 14400 1 MSD}
+    {1224975600 10800 0 MSK}
+    {1238281200 14400 1 MSD}
+    {1256425200 10800 0 MSK}
+    {1269730800 14400 1 MSD}
+    {1288479600 10800 0 MSK}
+    {1301180400 14400 1 MSD}
+    {1319929200 10800 0 MSK}
+    {1332630000 14400 1 MSD}
+    {1351378800 10800 0 MSK}
+    {1364684400 14400 1 MSD}
+    {1382828400 10800 0 MSK}
+    {1396134000 14400 1 MSD}
+    {1414278000 10800 0 MSK}
+    {1427583600 14400 1 MSD}
+    {1445727600 10800 0 MSK}
+    {1459033200 14400 1 MSD}
+    {1477782000 10800 0 MSK}
+    {1490482800 14400 1 MSD}
+    {1509231600 10800 0 MSK}
+    {1521932400 14400 1 MSD}
+    {1540681200 10800 0 MSK}
+    {1553986800 14400 1 MSD}
+    {1572130800 10800 0 MSK}
+    {1585436400 14400 1 MSD}
+    {1603580400 10800 0 MSK}
+    {1616886000 14400 1 MSD}
+    {1635634800 10800 0 MSK}
+    {1648335600 14400 1 MSD}
+    {1667084400 10800 0 MSK}
+    {1679785200 14400 1 MSD}
+    {1698534000 10800 0 MSK}
+    {1711839600 14400 1 MSD}
+    {1729983600 10800 0 MSK}
+    {1743289200 14400 1 MSD}
+    {1761433200 10800 0 MSK}
+    {1774738800 14400 1 MSD}
+    {1792882800 10800 0 MSK}
+    {1806188400 14400 1 MSD}
+    {1824937200 10800 0 MSK}
+    {1837638000 14400 1 MSD}
+    {1856386800 10800 0 MSK}
+    {1869087600 14400 1 MSD}
+    {1887836400 10800 0 MSK}
+    {1901142000 14400 1 MSD}
+    {1919286000 10800 0 MSK}
+    {1932591600 14400 1 MSD}
+    {1950735600 10800 0 MSK}
+    {1964041200 14400 1 MSD}
+    {1982790000 10800 0 MSK}
+    {1995490800 14400 1 MSD}
+    {2014239600 10800 0 MSK}
+    {2026940400 14400 1 MSD}
+    {2045689200 10800 0 MSK}
+    {2058390000 14400 1 MSD}
+    {2077138800 10800 0 MSK}
+    {2090444400 14400 1 MSD}
+    {2108588400 10800 0 MSK}
+    {2121894000 14400 1 MSD}
+    {2140038000 10800 0 MSK}
+    {2153343600 14400 1 MSD}
+    {2172092400 10800 0 MSK}
+    {2184793200 14400 1 MSD}
+    {2203542000 10800 0 MSK}
+    {2216242800 14400 1 MSD}
+    {2234991600 10800 0 MSK}
+    {2248297200 14400 1 MSD}
+    {2266441200 10800 0 MSK}
+    {2279746800 14400 1 MSD}
+    {2297890800 10800 0 MSK}
+    {2311196400 14400 1 MSD}
+    {2329340400 10800 0 MSK}
+    {2342646000 14400 1 MSD}
+    {2361394800 10800 0 MSK}
+    {2374095600 14400 1 MSD}
+    {2392844400 10800 0 MSK}
+    {2405545200 14400 1 MSD}
+    {2424294000 10800 0 MSK}
+    {2437599600 14400 1 MSD}
+    {2455743600 10800 0 MSK}
+    {2469049200 14400 1 MSD}
+    {2487193200 10800 0 MSK}
+    {2500498800 14400 1 MSD}
+    {2519247600 10800 0 MSK}
+    {2531948400 14400 1 MSD}
+    {2550697200 10800 0 MSK}
+    {2563398000 14400 1 MSD}
+    {2582146800 10800 0 MSK}
+    {2595452400 14400 1 MSD}
+    {2613596400 10800 0 MSK}
+    {2626902000 14400 1 MSD}
+    {2645046000 10800 0 MSK}
+    {2658351600 14400 1 MSD}
+    {2676495600 10800 0 MSK}
+    {2689801200 14400 1 MSD}
+    {2708550000 10800 0 MSK}
+    {2721250800 14400 1 MSD}
+    {2739999600 10800 0 MSK}
+    {2752700400 14400 1 MSD}
+    {2771449200 10800 0 MSK}
+    {2784754800 14400 1 MSD}
+    {2802898800 10800 0 MSK}
+    {2816204400 14400 1 MSD}
+    {2834348400 10800 0 MSK}
+    {2847654000 14400 1 MSD}
+    {2866402800 10800 0 MSK}
+    {2879103600 14400 1 MSD}
+    {2897852400 10800 0 MSK}
+    {2910553200 14400 1 MSD}
+    {2929302000 10800 0 MSK}
+    {2942002800 14400 1 MSD}
+    {2960751600 10800 0 MSK}
+    {2974057200 14400 1 MSD}
+    {2992201200 10800 0 MSK}
+    {3005506800 14400 1 MSD}
+    {3023650800 10800 0 MSK}
+    {3036956400 14400 1 MSD}
+    {3055705200 10800 0 MSK}
+    {3068406000 14400 1 MSD}
+    {3087154800 10800 0 MSK}
+    {3099855600 14400 1 MSD}
+    {3118604400 10800 0 MSK}
+    {3131910000 14400 1 MSD}
+    {3150054000 10800 0 MSK}
+    {3163359600 14400 1 MSD}
+    {3181503600 10800 0 MSK}
+    {3194809200 14400 1 MSD}
+    {3212953200 10800 0 MSK}
+    {3226258800 14400 1 MSD}
+    {3245007600 10800 0 MSK}
+    {3257708400 14400 1 MSD}
+    {3276457200 10800 0 MSK}
+    {3289158000 14400 1 MSD}
+    {3307906800 10800 0 MSK}
+    {3321212400 14400 1 MSD}
+    {3339356400 10800 0 MSK}
+    {3352662000 14400 1 MSD}
+    {3370806000 10800 0 MSK}
+    {3384111600 14400 1 MSD}
+    {3402860400 10800 0 MSK}
+    {3415561200 14400 1 MSD}
+    {3434310000 10800 0 MSK}
+    {3447010800 14400 1 MSD}
+    {3465759600 10800 0 MSK}
+    {3479065200 14400 1 MSD}
+    {3497209200 10800 0 MSK}
+    {3510514800 14400 1 MSD}
+    {3528658800 10800 0 MSK}
+    {3541964400 14400 1 MSD}
+    {3560108400 10800 0 MSK}
+    {3573414000 14400 1 MSD}
+    {3592162800 10800 0 MSK}
+    {3604863600 14400 1 MSD}
+    {3623612400 10800 0 MSK}
+    {3636313200 14400 1 MSD}
+    {3655062000 10800 0 MSK}
+    {3668367600 14400 1 MSD}
+    {3686511600 10800 0 MSK}
+    {3699817200 14400 1 MSD}
+    {3717961200 10800 0 MSK}
+    {3731266800 14400 1 MSD}
+    {3750015600 10800 0 MSK}
+    {3762716400 14400 1 MSD}
+    {3781465200 10800 0 MSK}
+    {3794166000 14400 1 MSD}
+    {3812914800 10800 0 MSK}
+    {3825615600 14400 1 MSD}
+    {3844364400 10800 0 MSK}
+    {3857670000 14400 1 MSD}
+    {3875814000 10800 0 MSK}
+    {3889119600 14400 1 MSD}
+    {3907263600 10800 0 MSK}
+    {3920569200 14400 1 MSD}
+    {3939318000 10800 0 MSK}
+    {3952018800 14400 1 MSD}
+    {3970767600 10800 0 MSK}
+    {3983468400 14400 1 MSD}
+    {4002217200 10800 0 MSK}
+    {4015522800 14400 1 MSD}
+    {4033666800 10800 0 MSK}
+    {4046972400 14400 1 MSD}
+    {4065116400 10800 0 MSK}
+    {4078422000 14400 1 MSD}
+    {4096566000 10800 0 MSK}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Nicosia
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Nicosia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Nicosia	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Nicosia)]} {
+    LoadTimeZoneFile Asia/Nicosia
+}
+set TZData(:Europe/Nicosia) $TZData(:Asia/Nicosia)
Index: /tcl8.5.2/library/tzdata/Europe/Oslo
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Oslo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Oslo	(revision 25)
@@ -0,0 +1,271 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Oslo) {
+    {-9223372036854775808 2580 0 LMT}
+    {-2366757780 3600 0 CET}
+    {-1691884800 7200 1 CEST}
+    {-1680573600 3600 0 CET}
+    {-927511200 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 0 CEST}
+    {-765327600 3600 0 CET}
+    {-340844400 7200 1 CEST}
+    {-324514800 3600 0 CET}
+    {-308790000 7200 1 CEST}
+    {-293065200 3600 0 CET}
+    {-277340400 7200 1 CEST}
+    {-261615600 3600 0 CET}
+    {-245890800 7200 1 CEST}
+    {-230166000 3600 0 CET}
+    {-214441200 7200 1 CEST}
+    {-198716400 3600 0 CET}
+    {-182991600 7200 1 CEST}
+    {-166662000 3600 0 CET}
+    {-147913200 7200 1 CEST}
+    {-135212400 3600 0 CET}
+    {315529200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Paris
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Paris	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Paris	(revision 25)
@@ -0,0 +1,314 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Paris) {
+    {-9223372036854775808 561 0 LMT}
+    {-2486678901 561 0 PMT}
+    {-1855958901 0 0 WET}
+    {-1689814800 3600 1 WEST}
+    {-1680397200 0 0 WET}
+    {-1665363600 3600 1 WEST}
+    {-1648342800 0 0 WET}
+    {-1635123600 3600 1 WEST}
+    {-1616893200 0 0 WET}
+    {-1604278800 3600 1 WEST}
+    {-1585443600 0 0 WET}
+    {-1574038800 3600 1 WEST}
+    {-1552266000 0 0 WET}
+    {-1539997200 3600 1 WEST}
+    {-1520557200 0 0 WET}
+    {-1507510800 3600 1 WEST}
+    {-1490576400 0 0 WET}
+    {-1470618000 3600 1 WEST}
+    {-1459126800 0 0 WET}
+    {-1444006800 3600 1 WEST}
+    {-1427677200 0 0 WET}
+    {-1411952400 3600 1 WEST}
+    {-1396227600 0 0 WET}
+    {-1379293200 3600 1 WEST}
+    {-1364778000 0 0 WET}
+    {-1348448400 3600 1 WEST}
+    {-1333328400 0 0 WET}
+    {-1316394000 3600 1 WEST}
+    {-1301274000 0 0 WET}
+    {-1284339600 3600 1 WEST}
+    {-1269824400 0 0 WET}
+    {-1253494800 3600 1 WEST}
+    {-1238374800 0 0 WET}
+    {-1221440400 3600 1 WEST}
+    {-1206925200 0 0 WET}
+    {-1191200400 3600 1 WEST}
+    {-1175475600 0 0 WET}
+    {-1160355600 3600 1 WEST}
+    {-1143421200 0 0 WET}
+    {-1127696400 3600 1 WEST}
+    {-1111971600 0 0 WET}
+    {-1096851600 3600 1 WEST}
+    {-1080522000 0 0 WET}
+    {-1063587600 3600 1 WEST}
+    {-1049072400 0 0 WET}
+    {-1033347600 3600 1 WEST}
+    {-1017622800 0 0 WET}
+    {-1002502800 3600 1 WEST}
+    {-986173200 0 0 WET}
+    {-969238800 3600 1 WEST}
+    {-950490000 0 0 WET}
+    {-942012000 3600 1 WEST}
+    {-932436000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-800067600 7200 0 WEMT}
+    {-796266000 3600 1 WEST}
+    {-781052400 7200 1 WEMT}
+    {-766616400 3600 0 CET}
+    {196819200 7200 1 CEST}
+    {212540400 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228877200 7200 1 CEST}
+    {243997200 3600 0 CET}
+    {260326800 7200 1 CEST}
+    {276051600 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Podgorica
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Podgorica	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Podgorica	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Belgrade)]} {
+    LoadTimeZoneFile Europe/Belgrade
+}
+set TZData(:Europe/Podgorica) $TZData(:Europe/Belgrade)
Index: /tcl8.5.2/library/tzdata/Europe/Prague
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Prague	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Prague	(revision 25)
@@ -0,0 +1,272 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Prague) {
+    {-9223372036854775808 3464 0 LMT}
+    {-3786829064 3464 0 PMT}
+    {-2469401864 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-938905200 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-798073200 3600 0 CET}
+    {-780534000 7200 1 CEST}
+    {-761180400 3600 0 CET}
+    {-746578800 7200 1 CEST}
+    {-733359600 3600 0 CET}
+    {-716425200 7200 1 CEST}
+    {-701910000 3600 0 CET}
+    {-684975600 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-654217200 7200 1 CEST}
+    {-639010800 3600 0 CET}
+    {283993200 3600 0 CET}
+    {291776400 7200 1 CEST}
+    {307501200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Riga
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Riga	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Riga	(revision 25)
@@ -0,0 +1,258 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Riga) {
+    {-9223372036854775808 5784 0 LMT}
+    {-2840146584 5784 0 RMT}
+    {-1632008184 9384 1 LST}
+    {-1618702584 5784 0 RMT}
+    {-1601681784 9384 1 LST}
+    {-1597275384 5784 0 RMT}
+    {-1377308184 7200 0 EET}
+    {-928029600 10800 0 MSK}
+    {-899521200 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-795834000 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 10800 1 EEST}
+    {622598400 7200 0 EET}
+    {638323200 10800 1 EEST}
+    {654652800 7200 0 EET}
+    {670377600 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {701827200 10800 1 EEST}
+    {717552000 7200 0 EET}
+    {733276800 10800 1 EEST}
+    {749001600 7200 0 EET}
+    {764726400 10800 1 EEST}
+    {780451200 7200 0 EET}
+    {796176000 10800 1 EEST}
+    {811900800 7200 0 EET}
+    {828230400 10800 1 EEST}
+    {843955200 7200 0 EET}
+    {853797600 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {951775200 7200 0 EET}
+    {978386400 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Rome
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Rome	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Rome	(revision 25)
@@ -0,0 +1,301 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Rome) {
+    {-9223372036854775808 2996 0 LMT}
+    {-3259097396 2996 0 RMT}
+    {-2403564596 3600 0 CET}
+    {-1690851600 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1664758800 7200 1 CEST}
+    {-1649034000 3600 0 CET}
+    {-1635123600 7200 1 CEST}
+    {-1616979600 3600 0 CET}
+    {-1604278800 7200 1 CEST}
+    {-1585530000 3600 0 CET}
+    {-1571014800 7200 1 CEST}
+    {-1555290000 3600 0 CET}
+    {-932432400 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-804819600 3600 0 CET}
+    {-798080400 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-766717200 3600 0 CET}
+    {-750898800 7200 1 CEST}
+    {-733359600 3600 0 CET}
+    {-719456400 7200 1 CEST}
+    {-701917200 3600 0 CET}
+    {-689209200 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-114051600 7200 1 CEST}
+    {-103168800 3600 0 CET}
+    {-81997200 7200 1 CEST}
+    {-71719200 3600 0 CET}
+    {-50547600 7200 1 CEST}
+    {-40269600 3600 0 CET}
+    {-18493200 7200 1 CEST}
+    {-8215200 3600 0 CET}
+    {12956400 7200 1 CEST}
+    {23234400 3600 0 CET}
+    {43801200 7200 1 CEST}
+    {54687600 3600 0 CET}
+    {75855600 7200 1 CEST}
+    {86738400 3600 0 CET}
+    {107910000 7200 1 CEST}
+    {118188000 3600 0 CET}
+    {138754800 7200 1 CEST}
+    {149637600 3600 0 CET}
+    {170809200 7200 1 CEST}
+    {181090800 3600 0 CET}
+    {202258800 7200 1 CEST}
+    {212540400 3600 0 CET}
+    {233103600 7200 1 CEST}
+    {243990000 3600 0 CET}
+    {265158000 7200 1 CEST}
+    {276044400 3600 0 CET}
+    {296607600 7200 1 CEST}
+    {307494000 3600 0 CET}
+    {315529200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Samara
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Samara	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Samara	(revision 25)
@@ -0,0 +1,249 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Samara) {
+    {-9223372036854775808 12036 0 LMT}
+    {-1593825636 10800 0 SAMT}
+    {-1247540400 14400 0 SAMT}
+    {-1102305600 14400 0 KUYMMTT}
+    {354916800 18000 1 KUYST}
+    {370724400 14400 0 KUYT}
+    {386452800 18000 1 KUYST}
+    {402260400 14400 0 KUYT}
+    {417988800 18000 1 KUYST}
+    {433796400 14400 0 KUYT}
+    {449611200 18000 1 KUYST}
+    {465343200 14400 0 KUYT}
+    {481068000 18000 1 KUYST}
+    {496792800 14400 0 KUYT}
+    {512517600 18000 1 KUYST}
+    {528242400 14400 0 KUYT}
+    {543967200 18000 1 KUYST}
+    {559692000 14400 0 KUYT}
+    {575416800 18000 1 KUYST}
+    {591141600 14400 0 KUYT}
+    {606866400 10800 0 KUYMMTT}
+    {606870000 14400 1 KUYST}
+    {622594800 10800 0 KUYT}
+    {638319600 14400 1 KUYST}
+    {654649200 10800 0 KUYT}
+    {670374000 7200 0 KUYMMTT}
+    {670377600 10800 1 KUYST}
+    {686102400 10800 0 KUYT}
+    {687916800 14400 0 SAMT}
+    {701809200 18000 1 SAMST}
+    {717530400 14400 0 SAMT}
+    {733269600 18000 1 SAMST}
+    {748994400 14400 0 SAMT}
+    {764719200 18000 1 SAMST}
+    {780444000 14400 0 SAMT}
+    {796168800 18000 1 SAMST}
+    {811893600 14400 0 SAMT}
+    {828223200 18000 1 SAMST}
+    {846367200 14400 0 SAMT}
+    {859672800 18000 1 SAMST}
+    {877816800 14400 0 SAMT}
+    {891122400 18000 1 SAMST}
+    {909266400 14400 0 SAMT}
+    {922572000 18000 1 SAMST}
+    {941320800 14400 0 SAMT}
+    {954021600 18000 1 SAMST}
+    {972770400 14400 0 SAMT}
+    {985471200 18000 1 SAMST}
+    {1004220000 14400 0 SAMT}
+    {1017525600 18000 1 SAMST}
+    {1035669600 14400 0 SAMT}
+    {1048975200 18000 1 SAMST}
+    {1067119200 14400 0 SAMT}
+    {1080424800 18000 1 SAMST}
+    {1099173600 14400 0 SAMT}
+    {1111874400 18000 1 SAMST}
+    {1130623200 14400 0 SAMT}
+    {1143324000 18000 1 SAMST}
+    {1162072800 14400 0 SAMT}
+    {1174773600 18000 1 SAMST}
+    {1193522400 14400 0 SAMT}
+    {1206828000 18000 1 SAMST}
+    {1224972000 14400 0 SAMT}
+    {1238277600 18000 1 SAMST}
+    {1256421600 14400 0 SAMT}
+    {1269727200 18000 1 SAMST}
+    {1288476000 14400 0 SAMT}
+    {1301176800 18000 1 SAMST}
+    {1319925600 14400 0 SAMT}
+    {1332626400 18000 1 SAMST}
+    {1351375200 14400 0 SAMT}
+    {1364680800 18000 1 SAMST}
+    {1382824800 14400 0 SAMT}
+    {1396130400 18000 1 SAMST}
+    {1414274400 14400 0 SAMT}
+    {1427580000 18000 1 SAMST}
+    {1445724000 14400 0 SAMT}
+    {1459029600 18000 1 SAMST}
+    {1477778400 14400 0 SAMT}
+    {1490479200 18000 1 SAMST}
+    {1509228000 14400 0 SAMT}
+    {1521928800 18000 1 SAMST}
+    {1540677600 14400 0 SAMT}
+    {1553983200 18000 1 SAMST}
+    {1572127200 14400 0 SAMT}
+    {1585432800 18000 1 SAMST}
+    {1603576800 14400 0 SAMT}
+    {1616882400 18000 1 SAMST}
+    {1635631200 14400 0 SAMT}
+    {1648332000 18000 1 SAMST}
+    {1667080800 14400 0 SAMT}
+    {1679781600 18000 1 SAMST}
+    {1698530400 14400 0 SAMT}
+    {1711836000 18000 1 SAMST}
+    {1729980000 14400 0 SAMT}
+    {1743285600 18000 1 SAMST}
+    {1761429600 14400 0 SAMT}
+    {1774735200 18000 1 SAMST}
+    {1792879200 14400 0 SAMT}
+    {1806184800 18000 1 SAMST}
+    {1824933600 14400 0 SAMT}
+    {1837634400 18000 1 SAMST}
+    {1856383200 14400 0 SAMT}
+    {1869084000 18000 1 SAMST}
+    {1887832800 14400 0 SAMT}
+    {1901138400 18000 1 SAMST}
+    {1919282400 14400 0 SAMT}
+    {1932588000 18000 1 SAMST}
+    {1950732000 14400 0 SAMT}
+    {1964037600 18000 1 SAMST}
+    {1982786400 14400 0 SAMT}
+    {1995487200 18000 1 SAMST}
+    {2014236000 14400 0 SAMT}
+    {2026936800 18000 1 SAMST}
+    {2045685600 14400 0 SAMT}
+    {2058386400 18000 1 SAMST}
+    {2077135200 14400 0 SAMT}
+    {2090440800 18000 1 SAMST}
+    {2108584800 14400 0 SAMT}
+    {2121890400 18000 1 SAMST}
+    {2140034400 14400 0 SAMT}
+    {2153340000 18000 1 SAMST}
+    {2172088800 14400 0 SAMT}
+    {2184789600 18000 1 SAMST}
+    {2203538400 14400 0 SAMT}
+    {2216239200 18000 1 SAMST}
+    {2234988000 14400 0 SAMT}
+    {2248293600 18000 1 SAMST}
+    {2266437600 14400 0 SAMT}
+    {2279743200 18000 1 SAMST}
+    {2297887200 14400 0 SAMT}
+    {2311192800 18000 1 SAMST}
+    {2329336800 14400 0 SAMT}
+    {2342642400 18000 1 SAMST}
+    {2361391200 14400 0 SAMT}
+    {2374092000 18000 1 SAMST}
+    {2392840800 14400 0 SAMT}
+    {2405541600 18000 1 SAMST}
+    {2424290400 14400 0 SAMT}
+    {2437596000 18000 1 SAMST}
+    {2455740000 14400 0 SAMT}
+    {2469045600 18000 1 SAMST}
+    {2487189600 14400 0 SAMT}
+    {2500495200 18000 1 SAMST}
+    {2519244000 14400 0 SAMT}
+    {2531944800 18000 1 SAMST}
+    {2550693600 14400 0 SAMT}
+    {2563394400 18000 1 SAMST}
+    {2582143200 14400 0 SAMT}
+    {2595448800 18000 1 SAMST}
+    {2613592800 14400 0 SAMT}
+    {2626898400 18000 1 SAMST}
+    {2645042400 14400 0 SAMT}
+    {2658348000 18000 1 SAMST}
+    {2676492000 14400 0 SAMT}
+    {2689797600 18000 1 SAMST}
+    {2708546400 14400 0 SAMT}
+    {2721247200 18000 1 SAMST}
+    {2739996000 14400 0 SAMT}
+    {2752696800 18000 1 SAMST}
+    {2771445600 14400 0 SAMT}
+    {2784751200 18000 1 SAMST}
+    {2802895200 14400 0 SAMT}
+    {2816200800 18000 1 SAMST}
+    {2834344800 14400 0 SAMT}
+    {2847650400 18000 1 SAMST}
+    {2866399200 14400 0 SAMT}
+    {2879100000 18000 1 SAMST}
+    {2897848800 14400 0 SAMT}
+    {2910549600 18000 1 SAMST}
+    {2929298400 14400 0 SAMT}
+    {2941999200 18000 1 SAMST}
+    {2960748000 14400 0 SAMT}
+    {2974053600 18000 1 SAMST}
+    {2992197600 14400 0 SAMT}
+    {3005503200 18000 1 SAMST}
+    {3023647200 14400 0 SAMT}
+    {3036952800 18000 1 SAMST}
+    {3055701600 14400 0 SAMT}
+    {3068402400 18000 1 SAMST}
+    {3087151200 14400 0 SAMT}
+    {3099852000 18000 1 SAMST}
+    {3118600800 14400 0 SAMT}
+    {3131906400 18000 1 SAMST}
+    {3150050400 14400 0 SAMT}
+    {3163356000 18000 1 SAMST}
+    {3181500000 14400 0 SAMT}
+    {3194805600 18000 1 SAMST}
+    {3212949600 14400 0 SAMT}
+    {3226255200 18000 1 SAMST}
+    {3245004000 14400 0 SAMT}
+    {3257704800 18000 1 SAMST}
+    {3276453600 14400 0 SAMT}
+    {3289154400 18000 1 SAMST}
+    {3307903200 14400 0 SAMT}
+    {3321208800 18000 1 SAMST}
+    {3339352800 14400 0 SAMT}
+    {3352658400 18000 1 SAMST}
+    {3370802400 14400 0 SAMT}
+    {3384108000 18000 1 SAMST}
+    {3402856800 14400 0 SAMT}
+    {3415557600 18000 1 SAMST}
+    {3434306400 14400 0 SAMT}
+    {3447007200 18000 1 SAMST}
+    {3465756000 14400 0 SAMT}
+    {3479061600 18000 1 SAMST}
+    {3497205600 14400 0 SAMT}
+    {3510511200 18000 1 SAMST}
+    {3528655200 14400 0 SAMT}
+    {3541960800 18000 1 SAMST}
+    {3560104800 14400 0 SAMT}
+    {3573410400 18000 1 SAMST}
+    {3592159200 14400 0 SAMT}
+    {3604860000 18000 1 SAMST}
+    {3623608800 14400 0 SAMT}
+    {3636309600 18000 1 SAMST}
+    {3655058400 14400 0 SAMT}
+    {3668364000 18000 1 SAMST}
+    {3686508000 14400 0 SAMT}
+    {3699813600 18000 1 SAMST}
+    {3717957600 14400 0 SAMT}
+    {3731263200 18000 1 SAMST}
+    {3750012000 14400 0 SAMT}
+    {3762712800 18000 1 SAMST}
+    {3781461600 14400 0 SAMT}
+    {3794162400 18000 1 SAMST}
+    {3812911200 14400 0 SAMT}
+    {3825612000 18000 1 SAMST}
+    {3844360800 14400 0 SAMT}
+    {3857666400 18000 1 SAMST}
+    {3875810400 14400 0 SAMT}
+    {3889116000 18000 1 SAMST}
+    {3907260000 14400 0 SAMT}
+    {3920565600 18000 1 SAMST}
+    {3939314400 14400 0 SAMT}
+    {3952015200 18000 1 SAMST}
+    {3970764000 14400 0 SAMT}
+    {3983464800 18000 1 SAMST}
+    {4002213600 14400 0 SAMT}
+    {4015519200 18000 1 SAMST}
+    {4033663200 14400 0 SAMT}
+    {4046968800 18000 1 SAMST}
+    {4065112800 14400 0 SAMT}
+    {4078418400 18000 1 SAMST}
+    {4096562400 14400 0 SAMT}
+}
Index: /tcl8.5.2/library/tzdata/Europe/San_Marino
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/San_Marino	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/San_Marino	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Rome)]} {
+    LoadTimeZoneFile Europe/Rome
+}
+set TZData(:Europe/San_Marino) $TZData(:Europe/Rome)
Index: /tcl8.5.2/library/tzdata/Europe/Sarajevo
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Sarajevo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Sarajevo	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Belgrade)]} {
+    LoadTimeZoneFile Europe/Belgrade
+}
+set TZData(:Europe/Sarajevo) $TZData(:Europe/Belgrade)
Index: /tcl8.5.2/library/tzdata/Europe/Simferopol
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Simferopol	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Simferopol	(revision 25)
@@ -0,0 +1,253 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Simferopol) {
+    {-9223372036854775808 8184 0 LMT}
+    {-2840148984 8160 0 SMT}
+    {-1441160160 7200 0 EET}
+    {-1247536800 10800 0 MSK}
+    {-888894000 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-811645200 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {631141200 10800 0 MSK}
+    {646786800 7200 0 EET}
+    {694216800 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {767743200 14400 0 MSD}
+    {780436800 10800 0 MSK}
+    {796165200 14400 1 MSD}
+    {811886400 10800 0 MSK}
+    {828219600 14400 1 MSD}
+    {828230400 14400 1 MSD}
+    {852066000 10800 0 MSK}
+    {859683600 10800 0 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Skopje
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Skopje	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Skopje	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Belgrade)]} {
+    LoadTimeZoneFile Europe/Belgrade
+}
+set TZData(:Europe/Skopje) $TZData(:Europe/Belgrade)
Index: /tcl8.5.2/library/tzdata/Europe/Sofia
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Sofia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Sofia	(revision 25)
@@ -0,0 +1,258 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Sofia) {
+    {-9223372036854775808 5596 0 LMT}
+    {-2840146396 7016 0 IMT}
+    {-2369527016 7200 0 EET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781048800 7200 0 EET}
+    {291762000 10800 0 EEST}
+    {307576800 7200 0 EET}
+    {323816400 10800 1 EEST}
+    {339026400 7200 0 EET}
+    {355266000 10800 1 EEST}
+    {370393200 7200 0 EET}
+    {386715600 10800 1 EEST}
+    {401842800 10800 0 EEST}
+    {401846400 7200 0 EET}
+    {417571200 10800 1 EEST}
+    {433296000 7200 0 EET}
+    {449020800 10800 1 EEST}
+    {465350400 7200 0 EET}
+    {481075200 10800 1 EEST}
+    {496800000 7200 0 EET}
+    {512524800 10800 1 EEST}
+    {528249600 7200 0 EET}
+    {543974400 10800 1 EEST}
+    {559699200 7200 0 EET}
+    {575424000 10800 1 EEST}
+    {591148800 7200 0 EET}
+    {606873600 10800 1 EEST}
+    {622598400 7200 0 EET}
+    {638323200 10800 1 EEST}
+    {654652800 7200 0 EET}
+    {662680800 7200 0 EET}
+    {670370400 10800 1 EEST}
+    {686091600 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {796168800 10800 1 EEST}
+    {811890000 7200 0 EET}
+    {828223200 10800 1 EEST}
+    {846363600 7200 0 EET}
+    {852069600 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Stockholm
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Stockholm	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Stockholm	(revision 25)
@@ -0,0 +1,250 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Stockholm) {
+    {-9223372036854775808 4332 0 LMT}
+    {-2871681132 3614 0 SET}
+    {-2208992414 3600 0 CET}
+    {-1692496800 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {315529200 3600 0 CET}
+    {323830800 7200 1 CEST}
+    {338950800 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Tallinn
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Tallinn	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Tallinn	(revision 25)
@@ -0,0 +1,255 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Tallinn) {
+    {-9223372036854775808 5940 0 LMT}
+    {-2840146740 5940 0 TMT}
+    {-1638322740 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-1593824400 5940 0 TMT}
+    {-1535938740 7200 0 EET}
+    {-927943200 10800 0 MSK}
+    {-892954800 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-797648400 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 10800 1 EEST}
+    {622598400 7200 0 EET}
+    {638323200 10800 1 EEST}
+    {654652800 7200 0 EET}
+    {670377600 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {701827200 10800 1 EEST}
+    {717552000 7200 0 EET}
+    {733276800 10800 1 EEST}
+    {749001600 7200 0 EET}
+    {764726400 10800 1 EEST}
+    {780451200 7200 0 EET}
+    {796176000 10800 1 EEST}
+    {811900800 7200 0 EET}
+    {828230400 10800 1 EEST}
+    {846374400 7200 0 EET}
+    {859680000 10800 1 EEST}
+    {877824000 7200 0 EET}
+    {891129600 10800 1 EEST}
+    {906415200 10800 0 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {941407200 7200 0 EET}
+    {1014242400 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Tirane
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Tirane	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Tirane	(revision 25)
@@ -0,0 +1,263 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Tirane) {
+    {-9223372036854775808 4760 0 LMT}
+    {-1767230360 3600 0 CET}
+    {-932346000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-843519600 3600 0 CET}
+    {136854000 7200 1 CEST}
+    {149896800 3600 0 CET}
+    {168130800 7200 1 CEST}
+    {181432800 3600 0 CET}
+    {199839600 7200 1 CEST}
+    {213141600 3600 0 CET}
+    {231894000 7200 1 CEST}
+    {244591200 3600 0 CET}
+    {263257200 7200 1 CEST}
+    {276040800 3600 0 CET}
+    {294706800 7200 1 CEST}
+    {307490400 3600 0 CET}
+    {326156400 7200 1 CEST}
+    {339458400 3600 0 CET}
+    {357087600 7200 1 CEST}
+    {370389600 3600 0 CET}
+    {389142000 7200 1 CEST}
+    {402444000 3600 0 CET}
+    {419468400 7200 1 CEST}
+    {433807200 3600 0 CET}
+    {449622000 7200 1 CEST}
+    {457480800 7200 0 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Tiraspol
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Tiraspol	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Tiraspol	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Chisinau)]} {
+    LoadTimeZoneFile Europe/Chisinau
+}
+set TZData(:Europe/Tiraspol) $TZData(:Europe/Chisinau)
Index: /tcl8.5.2/library/tzdata/Europe/Uzhgorod
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Uzhgorod	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Uzhgorod	(revision 25)
@@ -0,0 +1,254 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Uzhgorod) {
+    {-9223372036854775808 5352 0 LMT}
+    {-2500939752 3600 0 CET}
+    {-946774800 3600 0 CET}
+    {-938905200 7200 1 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796870800 7200 1 CEST}
+    {-794714400 3600 0 CET}
+    {-773456400 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {631141200 10800 0 MSK}
+    {646786800 3600 0 CET}
+    {670384800 7200 0 EET}
+    {694216800 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {788911200 7200 0 EET}
+    {796179600 10800 1 EEST}
+    {811904400 7200 0 EET}
+    {828234000 10800 1 EEST}
+    {846378000 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Vaduz
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Vaduz	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Vaduz	(revision 25)
@@ -0,0 +1,245 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Vaduz) {
+    {-9223372036854775808 2284 0 LMT}
+    {-2385247084 3600 0 CET}
+    {347151600 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Vatican
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Vatican	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Vatican	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Rome)]} {
+    LoadTimeZoneFile Europe/Rome
+}
+set TZData(:Europe/Vatican) $TZData(:Europe/Rome)
Index: /tcl8.5.2/library/tzdata/Europe/Vienna
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Vienna	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Vienna	(revision 25)
@@ -0,0 +1,271 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Vienna) {
+    {-9223372036854775808 3920 0 LMT}
+    {-2422055120 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618700400 3600 0 CET}
+    {-1577926800 3600 0 CET}
+    {-1569711600 7200 1 CEST}
+    {-1555801200 3600 0 CET}
+    {-938905200 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796777200 3600 0 CET}
+    {-781052400 7200 1 CEST}
+    {-780188400 3600 0 CET}
+    {-757386000 3600 0 CET}
+    {-748479600 7200 1 CEST}
+    {-733359600 3600 0 CET}
+    {-717634800 7200 1 CEST}
+    {-701910000 3600 0 CET}
+    {-684975600 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {323823600 7200 1 CEST}
+    {338940000 3600 0 CET}
+    {347151600 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Vilnius
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Vilnius	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Vilnius	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Vilnius) {
+    {-9223372036854775808 6076 0 LMT}
+    {-2840146876 5040 0 WMT}
+    {-1672536240 5736 0 KMT}
+    {-1585100136 3600 0 CET}
+    {-1561251600 7200 0 EET}
+    {-1553565600 3600 0 CET}
+    {-928198800 10800 0 MSK}
+    {-900126000 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-802141200 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {638319600 14400 1 MSD}
+    {654649200 10800 0 MSK}
+    {670374000 10800 1 EEST}
+    {686102400 7200 0 EET}
+    {701827200 10800 1 EEST}
+    {717552000 7200 0 EET}
+    {733276800 10800 1 EEST}
+    {749001600 7200 0 EET}
+    {764726400 10800 1 EEST}
+    {780451200 7200 0 EET}
+    {796176000 10800 1 EEST}
+    {811900800 7200 0 EET}
+    {828230400 10800 1 EEST}
+    {846374400 7200 0 EET}
+    {859680000 10800 1 EEST}
+    {877824000 7200 0 EET}
+    {883605600 7200 0 EET}
+    {891133200 7200 0 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 7200 0 EET}
+    {1041372000 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Volgograd
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Volgograd	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Volgograd	(revision 25)
@@ -0,0 +1,247 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Volgograd) {
+    {-9223372036854775808 10660 0 LMT}
+    {-1577761060 10800 0 TSAT}
+    {-1411873200 10800 0 STAT}
+    {-1247540400 14400 0 STAT}
+    {-256881600 14400 0 VOLMMTT}
+    {354916800 18000 1 VOLST}
+    {370724400 14400 0 VOLT}
+    {386452800 18000 1 VOLST}
+    {402260400 14400 0 VOLT}
+    {417988800 18000 1 VOLST}
+    {433796400 14400 0 VOLT}
+    {449611200 18000 1 VOLST}
+    {465343200 14400 0 VOLT}
+    {481068000 18000 1 VOLST}
+    {496792800 14400 0 VOLT}
+    {512517600 18000 1 VOLST}
+    {528242400 14400 0 VOLT}
+    {543967200 18000 1 VOLST}
+    {559692000 14400 0 VOLT}
+    {575416800 18000 1 VOLST}
+    {591141600 14400 0 VOLT}
+    {606866400 10800 0 VOLMMTT}
+    {606870000 14400 1 VOLST}
+    {622594800 10800 0 VOLT}
+    {638319600 14400 1 VOLST}
+    {654649200 10800 0 VOLT}
+    {670374000 14400 0 VOLT}
+    {701820000 14400 0 VOLST}
+    {717534000 10800 0 VOLT}
+    {733273200 14400 1 VOLST}
+    {748998000 10800 0 VOLT}
+    {764722800 14400 1 VOLST}
+    {780447600 10800 0 VOLT}
+    {796172400 14400 1 VOLST}
+    {811897200 10800 0 VOLT}
+    {828226800 14400 1 VOLST}
+    {846370800 10800 0 VOLT}
+    {859676400 14400 1 VOLST}
+    {877820400 10800 0 VOLT}
+    {891126000 14400 1 VOLST}
+    {909270000 10800 0 VOLT}
+    {922575600 14400 1 VOLST}
+    {941324400 10800 0 VOLT}
+    {954025200 14400 1 VOLST}
+    {972774000 10800 0 VOLT}
+    {985474800 14400 1 VOLST}
+    {1004223600 10800 0 VOLT}
+    {1017529200 14400 1 VOLST}
+    {1035673200 10800 0 VOLT}
+    {1048978800 14400 1 VOLST}
+    {1067122800 10800 0 VOLT}
+    {1080428400 14400 1 VOLST}
+    {1099177200 10800 0 VOLT}
+    {1111878000 14400 1 VOLST}
+    {1130626800 10800 0 VOLT}
+    {1143327600 14400 1 VOLST}
+    {1162076400 10800 0 VOLT}
+    {1174777200 14400 1 VOLST}
+    {1193526000 10800 0 VOLT}
+    {1206831600 14400 1 VOLST}
+    {1224975600 10800 0 VOLT}
+    {1238281200 14400 1 VOLST}
+    {1256425200 10800 0 VOLT}
+    {1269730800 14400 1 VOLST}
+    {1288479600 10800 0 VOLT}
+    {1301180400 14400 1 VOLST}
+    {1319929200 10800 0 VOLT}
+    {1332630000 14400 1 VOLST}
+    {1351378800 10800 0 VOLT}
+    {1364684400 14400 1 VOLST}
+    {1382828400 10800 0 VOLT}
+    {1396134000 14400 1 VOLST}
+    {1414278000 10800 0 VOLT}
+    {1427583600 14400 1 VOLST}
+    {1445727600 10800 0 VOLT}
+    {1459033200 14400 1 VOLST}
+    {1477782000 10800 0 VOLT}
+    {1490482800 14400 1 VOLST}
+    {1509231600 10800 0 VOLT}
+    {1521932400 14400 1 VOLST}
+    {1540681200 10800 0 VOLT}
+    {1553986800 14400 1 VOLST}
+    {1572130800 10800 0 VOLT}
+    {1585436400 14400 1 VOLST}
+    {1603580400 10800 0 VOLT}
+    {1616886000 14400 1 VOLST}
+    {1635634800 10800 0 VOLT}
+    {1648335600 14400 1 VOLST}
+    {1667084400 10800 0 VOLT}
+    {1679785200 14400 1 VOLST}
+    {1698534000 10800 0 VOLT}
+    {1711839600 14400 1 VOLST}
+    {1729983600 10800 0 VOLT}
+    {1743289200 14400 1 VOLST}
+    {1761433200 10800 0 VOLT}
+    {1774738800 14400 1 VOLST}
+    {1792882800 10800 0 VOLT}
+    {1806188400 14400 1 VOLST}
+    {1824937200 10800 0 VOLT}
+    {1837638000 14400 1 VOLST}
+    {1856386800 10800 0 VOLT}
+    {1869087600 14400 1 VOLST}
+    {1887836400 10800 0 VOLT}
+    {1901142000 14400 1 VOLST}
+    {1919286000 10800 0 VOLT}
+    {1932591600 14400 1 VOLST}
+    {1950735600 10800 0 VOLT}
+    {1964041200 14400 1 VOLST}
+    {1982790000 10800 0 VOLT}
+    {1995490800 14400 1 VOLST}
+    {2014239600 10800 0 VOLT}
+    {2026940400 14400 1 VOLST}
+    {2045689200 10800 0 VOLT}
+    {2058390000 14400 1 VOLST}
+    {2077138800 10800 0 VOLT}
+    {2090444400 14400 1 VOLST}
+    {2108588400 10800 0 VOLT}
+    {2121894000 14400 1 VOLST}
+    {2140038000 10800 0 VOLT}
+    {2153343600 14400 1 VOLST}
+    {2172092400 10800 0 VOLT}
+    {2184793200 14400 1 VOLST}
+    {2203542000 10800 0 VOLT}
+    {2216242800 14400 1 VOLST}
+    {2234991600 10800 0 VOLT}
+    {2248297200 14400 1 VOLST}
+    {2266441200 10800 0 VOLT}
+    {2279746800 14400 1 VOLST}
+    {2297890800 10800 0 VOLT}
+    {2311196400 14400 1 VOLST}
+    {2329340400 10800 0 VOLT}
+    {2342646000 14400 1 VOLST}
+    {2361394800 10800 0 VOLT}
+    {2374095600 14400 1 VOLST}
+    {2392844400 10800 0 VOLT}
+    {2405545200 14400 1 VOLST}
+    {2424294000 10800 0 VOLT}
+    {2437599600 14400 1 VOLST}
+    {2455743600 10800 0 VOLT}
+    {2469049200 14400 1 VOLST}
+    {2487193200 10800 0 VOLT}
+    {2500498800 14400 1 VOLST}
+    {2519247600 10800 0 VOLT}
+    {2531948400 14400 1 VOLST}
+    {2550697200 10800 0 VOLT}
+    {2563398000 14400 1 VOLST}
+    {2582146800 10800 0 VOLT}
+    {2595452400 14400 1 VOLST}
+    {2613596400 10800 0 VOLT}
+    {2626902000 14400 1 VOLST}
+    {2645046000 10800 0 VOLT}
+    {2658351600 14400 1 VOLST}
+    {2676495600 10800 0 VOLT}
+    {2689801200 14400 1 VOLST}
+    {2708550000 10800 0 VOLT}
+    {2721250800 14400 1 VOLST}
+    {2739999600 10800 0 VOLT}
+    {2752700400 14400 1 VOLST}
+    {2771449200 10800 0 VOLT}
+    {2784754800 14400 1 VOLST}
+    {2802898800 10800 0 VOLT}
+    {2816204400 14400 1 VOLST}
+    {2834348400 10800 0 VOLT}
+    {2847654000 14400 1 VOLST}
+    {2866402800 10800 0 VOLT}
+    {2879103600 14400 1 VOLST}
+    {2897852400 10800 0 VOLT}
+    {2910553200 14400 1 VOLST}
+    {2929302000 10800 0 VOLT}
+    {2942002800 14400 1 VOLST}
+    {2960751600 10800 0 VOLT}
+    {2974057200 14400 1 VOLST}
+    {2992201200 10800 0 VOLT}
+    {3005506800 14400 1 VOLST}
+    {3023650800 10800 0 VOLT}
+    {3036956400 14400 1 VOLST}
+    {3055705200 10800 0 VOLT}
+    {3068406000 14400 1 VOLST}
+    {3087154800 10800 0 VOLT}
+    {3099855600 14400 1 VOLST}
+    {3118604400 10800 0 VOLT}
+    {3131910000 14400 1 VOLST}
+    {3150054000 10800 0 VOLT}
+    {3163359600 14400 1 VOLST}
+    {3181503600 10800 0 VOLT}
+    {3194809200 14400 1 VOLST}
+    {3212953200 10800 0 VOLT}
+    {3226258800 14400 1 VOLST}
+    {3245007600 10800 0 VOLT}
+    {3257708400 14400 1 VOLST}
+    {3276457200 10800 0 VOLT}
+    {3289158000 14400 1 VOLST}
+    {3307906800 10800 0 VOLT}
+    {3321212400 14400 1 VOLST}
+    {3339356400 10800 0 VOLT}
+    {3352662000 14400 1 VOLST}
+    {3370806000 10800 0 VOLT}
+    {3384111600 14400 1 VOLST}
+    {3402860400 10800 0 VOLT}
+    {3415561200 14400 1 VOLST}
+    {3434310000 10800 0 VOLT}
+    {3447010800 14400 1 VOLST}
+    {3465759600 10800 0 VOLT}
+    {3479065200 14400 1 VOLST}
+    {3497209200 10800 0 VOLT}
+    {3510514800 14400 1 VOLST}
+    {3528658800 10800 0 VOLT}
+    {3541964400 14400 1 VOLST}
+    {3560108400 10800 0 VOLT}
+    {3573414000 14400 1 VOLST}
+    {3592162800 10800 0 VOLT}
+    {3604863600 14400 1 VOLST}
+    {3623612400 10800 0 VOLT}
+    {3636313200 14400 1 VOLST}
+    {3655062000 10800 0 VOLT}
+    {3668367600 14400 1 VOLST}
+    {3686511600 10800 0 VOLT}
+    {3699817200 14400 1 VOLST}
+    {3717961200 10800 0 VOLT}
+    {3731266800 14400 1 VOLST}
+    {3750015600 10800 0 VOLT}
+    {3762716400 14400 1 VOLST}
+    {3781465200 10800 0 VOLT}
+    {3794166000 14400 1 VOLST}
+    {3812914800 10800 0 VOLT}
+    {3825615600 14400 1 VOLST}
+    {3844364400 10800 0 VOLT}
+    {3857670000 14400 1 VOLST}
+    {3875814000 10800 0 VOLT}
+    {3889119600 14400 1 VOLST}
+    {3907263600 10800 0 VOLT}
+    {3920569200 14400 1 VOLST}
+    {3939318000 10800 0 VOLT}
+    {3952018800 14400 1 VOLST}
+    {3970767600 10800 0 VOLT}
+    {3983468400 14400 1 VOLST}
+    {4002217200 10800 0 VOLT}
+    {4015522800 14400 1 VOLST}
+    {4033666800 10800 0 VOLT}
+    {4046972400 14400 1 VOLST}
+    {4065116400 10800 0 VOLT}
+    {4078422000 14400 1 VOLST}
+    {4096566000 10800 0 VOLT}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Warsaw
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Warsaw	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Warsaw	(revision 25)
@@ -0,0 +1,296 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Warsaw) {
+    {-9223372036854775808 5040 0 LMT}
+    {-2840145840 5040 0 WMT}
+    {-1717032240 3600 0 CET}
+    {-1693706400 7200 1 CEST}
+    {-1680483600 3600 0 CET}
+    {-1663455600 7200 1 CEST}
+    {-1650150000 3600 0 CET}
+    {-1632006000 7200 1 CEST}
+    {-1618696800 7200 0 EET}
+    {-1600473600 10800 1 EEST}
+    {-1587168000 7200 0 EET}
+    {-931734000 7200 0 CEST}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-812502000 7200 1 CEST}
+    {-796870800 7200 0 CEST}
+    {-796608000 3600 0 CET}
+    {-778726800 7200 1 CEST}
+    {-762660000 3600 0 CET}
+    {-748486800 7200 1 CEST}
+    {-733273200 3600 0 CET}
+    {-715215600 7200 1 CEST}
+    {-701910000 3600 0 CET}
+    {-684975600 7200 1 CEST}
+    {-670460400 3600 0 CET}
+    {-654130800 7200 1 CEST}
+    {-639010800 3600 0 CET}
+    {-397094400 7200 1 CEST}
+    {-386812800 3600 0 CET}
+    {-371088000 7200 1 CEST}
+    {-355363200 3600 0 CET}
+    {-334195200 7200 1 CEST}
+    {-323308800 3600 0 CET}
+    {-307584000 7200 1 CEST}
+    {-291859200 3600 0 CET}
+    {-271296000 7200 1 CEST}
+    {-260409600 3600 0 CET}
+    {-239846400 7200 1 CEST}
+    {-228960000 3600 0 CET}
+    {-208396800 7200 1 CEST}
+    {-197510400 3600 0 CET}
+    {-176342400 7200 1 CEST}
+    {-166060800 3600 0 CET}
+    {220921200 3600 0 CET}
+    {228873600 7200 1 CEST}
+    {243993600 3600 0 CET}
+    {260323200 7200 1 CEST}
+    {276048000 3600 0 CET}
+    {291772800 7200 1 CEST}
+    {307497600 3600 0 CET}
+    {323827200 7200 1 CEST}
+    {338947200 3600 0 CET}
+    {354672000 7200 1 CEST}
+    {370396800 3600 0 CET}
+    {386121600 7200 1 CEST}
+    {401846400 3600 0 CET}
+    {417571200 7200 1 CEST}
+    {433296000 3600 0 CET}
+    {449020800 7200 1 CEST}
+    {465350400 3600 0 CET}
+    {481075200 7200 1 CEST}
+    {496800000 3600 0 CET}
+    {512524800 7200 1 CEST}
+    {528249600 3600 0 CET}
+    {543974400 7200 1 CEST}
+    {559699200 3600 0 CET}
+    {567990000 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Zagreb
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Zagreb	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Zagreb	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Belgrade)]} {
+    LoadTimeZoneFile Europe/Belgrade
+}
+set TZData(:Europe/Zagreb) $TZData(:Europe/Belgrade)
Index: /tcl8.5.2/library/tzdata/Europe/Zaporozhye
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Zaporozhye	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Zaporozhye	(revision 25)
@@ -0,0 +1,252 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Zaporozhye) {
+    {-9223372036854775808 8440 0 LMT}
+    {-2840149240 8400 0 CUT}
+    {-1441160400 7200 0 EET}
+    {-1247536800 10800 0 MSK}
+    {-894769200 3600 0 CET}
+    {-857257200 3600 0 CET}
+    {-844556400 7200 1 CEST}
+    {-828226800 3600 0 CET}
+    {-826419600 10800 0 MSD}
+    {354920400 14400 1 MSD}
+    {370728000 10800 0 MSK}
+    {386456400 14400 1 MSD}
+    {402264000 10800 0 MSK}
+    {417992400 14400 1 MSD}
+    {433800000 10800 0 MSK}
+    {449614800 14400 1 MSD}
+    {465346800 10800 0 MSK}
+    {481071600 14400 1 MSD}
+    {496796400 10800 0 MSK}
+    {512521200 14400 1 MSD}
+    {528246000 10800 0 MSK}
+    {543970800 14400 1 MSD}
+    {559695600 10800 0 MSK}
+    {575420400 14400 1 MSD}
+    {591145200 10800 0 MSK}
+    {606870000 14400 1 MSD}
+    {622594800 10800 0 MSK}
+    {638319600 14400 1 MSD}
+    {654649200 10800 0 MSK}
+    {670374000 10800 0 EEST}
+    {686091600 7200 0 EET}
+    {701820000 10800 1 EEST}
+    {717541200 7200 0 EET}
+    {733269600 10800 1 EEST}
+    {748990800 7200 0 EET}
+    {764719200 10800 1 EEST}
+    {780440400 7200 0 EET}
+    {788911200 7200 0 EET}
+    {796179600 10800 1 EEST}
+    {811904400 7200 0 EET}
+    {828234000 10800 1 EEST}
+    {846378000 7200 0 EET}
+    {859683600 10800 1 EEST}
+    {877827600 7200 0 EET}
+    {891133200 10800 1 EEST}
+    {909277200 7200 0 EET}
+    {922582800 10800 1 EEST}
+    {941331600 7200 0 EET}
+    {954032400 10800 1 EEST}
+    {972781200 7200 0 EET}
+    {985482000 10800 1 EEST}
+    {1004230800 7200 0 EET}
+    {1017536400 10800 1 EEST}
+    {1035680400 7200 0 EET}
+    {1048986000 10800 1 EEST}
+    {1067130000 7200 0 EET}
+    {1080435600 10800 1 EEST}
+    {1099184400 7200 0 EET}
+    {1111885200 10800 1 EEST}
+    {1130634000 7200 0 EET}
+    {1143334800 10800 1 EEST}
+    {1162083600 7200 0 EET}
+    {1174784400 10800 1 EEST}
+    {1193533200 7200 0 EET}
+    {1206838800 10800 1 EEST}
+    {1224982800 7200 0 EET}
+    {1238288400 10800 1 EEST}
+    {1256432400 7200 0 EET}
+    {1269738000 10800 1 EEST}
+    {1288486800 7200 0 EET}
+    {1301187600 10800 1 EEST}
+    {1319936400 7200 0 EET}
+    {1332637200 10800 1 EEST}
+    {1351386000 7200 0 EET}
+    {1364691600 10800 1 EEST}
+    {1382835600 7200 0 EET}
+    {1396141200 10800 1 EEST}
+    {1414285200 7200 0 EET}
+    {1427590800 10800 1 EEST}
+    {1445734800 7200 0 EET}
+    {1459040400 10800 1 EEST}
+    {1477789200 7200 0 EET}
+    {1490490000 10800 1 EEST}
+    {1509238800 7200 0 EET}
+    {1521939600 10800 1 EEST}
+    {1540688400 7200 0 EET}
+    {1553994000 10800 1 EEST}
+    {1572138000 7200 0 EET}
+    {1585443600 10800 1 EEST}
+    {1603587600 7200 0 EET}
+    {1616893200 10800 1 EEST}
+    {1635642000 7200 0 EET}
+    {1648342800 10800 1 EEST}
+    {1667091600 7200 0 EET}
+    {1679792400 10800 1 EEST}
+    {1698541200 7200 0 EET}
+    {1711846800 10800 1 EEST}
+    {1729990800 7200 0 EET}
+    {1743296400 10800 1 EEST}
+    {1761440400 7200 0 EET}
+    {1774746000 10800 1 EEST}
+    {1792890000 7200 0 EET}
+    {1806195600 10800 1 EEST}
+    {1824944400 7200 0 EET}
+    {1837645200 10800 1 EEST}
+    {1856394000 7200 0 EET}
+    {1869094800 10800 1 EEST}
+    {1887843600 7200 0 EET}
+    {1901149200 10800 1 EEST}
+    {1919293200 7200 0 EET}
+    {1932598800 10800 1 EEST}
+    {1950742800 7200 0 EET}
+    {1964048400 10800 1 EEST}
+    {1982797200 7200 0 EET}
+    {1995498000 10800 1 EEST}
+    {2014246800 7200 0 EET}
+    {2026947600 10800 1 EEST}
+    {2045696400 7200 0 EET}
+    {2058397200 10800 1 EEST}
+    {2077146000 7200 0 EET}
+    {2090451600 10800 1 EEST}
+    {2108595600 7200 0 EET}
+    {2121901200 10800 1 EEST}
+    {2140045200 7200 0 EET}
+    {2153350800 10800 1 EEST}
+    {2172099600 7200 0 EET}
+    {2184800400 10800 1 EEST}
+    {2203549200 7200 0 EET}
+    {2216250000 10800 1 EEST}
+    {2234998800 7200 0 EET}
+    {2248304400 10800 1 EEST}
+    {2266448400 7200 0 EET}
+    {2279754000 10800 1 EEST}
+    {2297898000 7200 0 EET}
+    {2311203600 10800 1 EEST}
+    {2329347600 7200 0 EET}
+    {2342653200 10800 1 EEST}
+    {2361402000 7200 0 EET}
+    {2374102800 10800 1 EEST}
+    {2392851600 7200 0 EET}
+    {2405552400 10800 1 EEST}
+    {2424301200 7200 0 EET}
+    {2437606800 10800 1 EEST}
+    {2455750800 7200 0 EET}
+    {2469056400 10800 1 EEST}
+    {2487200400 7200 0 EET}
+    {2500506000 10800 1 EEST}
+    {2519254800 7200 0 EET}
+    {2531955600 10800 1 EEST}
+    {2550704400 7200 0 EET}
+    {2563405200 10800 1 EEST}
+    {2582154000 7200 0 EET}
+    {2595459600 10800 1 EEST}
+    {2613603600 7200 0 EET}
+    {2626909200 10800 1 EEST}
+    {2645053200 7200 0 EET}
+    {2658358800 10800 1 EEST}
+    {2676502800 7200 0 EET}
+    {2689808400 10800 1 EEST}
+    {2708557200 7200 0 EET}
+    {2721258000 10800 1 EEST}
+    {2740006800 7200 0 EET}
+    {2752707600 10800 1 EEST}
+    {2771456400 7200 0 EET}
+    {2784762000 10800 1 EEST}
+    {2802906000 7200 0 EET}
+    {2816211600 10800 1 EEST}
+    {2834355600 7200 0 EET}
+    {2847661200 10800 1 EEST}
+    {2866410000 7200 0 EET}
+    {2879110800 10800 1 EEST}
+    {2897859600 7200 0 EET}
+    {2910560400 10800 1 EEST}
+    {2929309200 7200 0 EET}
+    {2942010000 10800 1 EEST}
+    {2960758800 7200 0 EET}
+    {2974064400 10800 1 EEST}
+    {2992208400 7200 0 EET}
+    {3005514000 10800 1 EEST}
+    {3023658000 7200 0 EET}
+    {3036963600 10800 1 EEST}
+    {3055712400 7200 0 EET}
+    {3068413200 10800 1 EEST}
+    {3087162000 7200 0 EET}
+    {3099862800 10800 1 EEST}
+    {3118611600 7200 0 EET}
+    {3131917200 10800 1 EEST}
+    {3150061200 7200 0 EET}
+    {3163366800 10800 1 EEST}
+    {3181510800 7200 0 EET}
+    {3194816400 10800 1 EEST}
+    {3212960400 7200 0 EET}
+    {3226266000 10800 1 EEST}
+    {3245014800 7200 0 EET}
+    {3257715600 10800 1 EEST}
+    {3276464400 7200 0 EET}
+    {3289165200 10800 1 EEST}
+    {3307914000 7200 0 EET}
+    {3321219600 10800 1 EEST}
+    {3339363600 7200 0 EET}
+    {3352669200 10800 1 EEST}
+    {3370813200 7200 0 EET}
+    {3384118800 10800 1 EEST}
+    {3402867600 7200 0 EET}
+    {3415568400 10800 1 EEST}
+    {3434317200 7200 0 EET}
+    {3447018000 10800 1 EEST}
+    {3465766800 7200 0 EET}
+    {3479072400 10800 1 EEST}
+    {3497216400 7200 0 EET}
+    {3510522000 10800 1 EEST}
+    {3528666000 7200 0 EET}
+    {3541971600 10800 1 EEST}
+    {3560115600 7200 0 EET}
+    {3573421200 10800 1 EEST}
+    {3592170000 7200 0 EET}
+    {3604870800 10800 1 EEST}
+    {3623619600 7200 0 EET}
+    {3636320400 10800 1 EEST}
+    {3655069200 7200 0 EET}
+    {3668374800 10800 1 EEST}
+    {3686518800 7200 0 EET}
+    {3699824400 10800 1 EEST}
+    {3717968400 7200 0 EET}
+    {3731274000 10800 1 EEST}
+    {3750022800 7200 0 EET}
+    {3762723600 10800 1 EEST}
+    {3781472400 7200 0 EET}
+    {3794173200 10800 1 EEST}
+    {3812922000 7200 0 EET}
+    {3825622800 10800 1 EEST}
+    {3844371600 7200 0 EET}
+    {3857677200 10800 1 EEST}
+    {3875821200 7200 0 EET}
+    {3889126800 10800 1 EEST}
+    {3907270800 7200 0 EET}
+    {3920576400 10800 1 EEST}
+    {3939325200 7200 0 EET}
+    {3952026000 10800 1 EEST}
+    {3970774800 7200 0 EET}
+    {3983475600 10800 1 EEST}
+    {4002224400 7200 0 EET}
+    {4015530000 10800 1 EEST}
+    {4033674000 7200 0 EET}
+    {4046979600 10800 1 EEST}
+    {4065123600 7200 0 EET}
+    {4078429200 10800 1 EEST}
+    {4096573200 7200 0 EET}
+}
Index: /tcl8.5.2/library/tzdata/Europe/Zurich
===================================================================
--- /tcl8.5.2/library/tzdata/Europe/Zurich	(revision 25)
+++ /tcl8.5.2/library/tzdata/Europe/Zurich	(revision 25)
@@ -0,0 +1,252 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Europe/Zurich) {
+    {-9223372036854775808 2048 0 LMT}
+    {-3827954048 1784 0 BMT}
+    {-2385246584 3600 0 CET}
+    {-920336400 7200 1 CEST}
+    {-915242400 3600 0 CET}
+    {-904518000 7200 1 CEST}
+    {-891223200 3600 0 CET}
+    {-873068400 7200 1 CEST}
+    {-859773600 3600 0 CET}
+    {347151600 3600 0 CET}
+    {354675600 7200 1 CEST}
+    {370400400 3600 0 CET}
+    {386125200 7200 1 CEST}
+    {401850000 3600 0 CET}
+    {417574800 7200 1 CEST}
+    {433299600 3600 0 CET}
+    {449024400 7200 1 CEST}
+    {465354000 3600 0 CET}
+    {481078800 7200 1 CEST}
+    {496803600 3600 0 CET}
+    {512528400 7200 1 CEST}
+    {528253200 3600 0 CET}
+    {543978000 7200 1 CEST}
+    {559702800 3600 0 CET}
+    {575427600 7200 1 CEST}
+    {591152400 3600 0 CET}
+    {606877200 7200 1 CEST}
+    {622602000 3600 0 CET}
+    {638326800 7200 1 CEST}
+    {654656400 3600 0 CET}
+    {670381200 7200 1 CEST}
+    {686106000 3600 0 CET}
+    {701830800 7200 1 CEST}
+    {717555600 3600 0 CET}
+    {733280400 7200 1 CEST}
+    {749005200 3600 0 CET}
+    {764730000 7200 1 CEST}
+    {780454800 3600 0 CET}
+    {796179600 7200 1 CEST}
+    {811904400 3600 0 CET}
+    {828234000 7200 1 CEST}
+    {846378000 3600 0 CET}
+    {859683600 7200 1 CEST}
+    {877827600 3600 0 CET}
+    {891133200 7200 1 CEST}
+    {909277200 3600 0 CET}
+    {922582800 7200 1 CEST}
+    {941331600 3600 0 CET}
+    {954032400 7200 1 CEST}
+    {972781200 3600 0 CET}
+    {985482000 7200 1 CEST}
+    {1004230800 3600 0 CET}
+    {1017536400 7200 1 CEST}
+    {1035680400 3600 0 CET}
+    {1048986000 7200 1 CEST}
+    {1067130000 3600 0 CET}
+    {1080435600 7200 1 CEST}
+    {1099184400 3600 0 CET}
+    {1111885200 7200 1 CEST}
+    {1130634000 3600 0 CET}
+    {1143334800 7200 1 CEST}
+    {1162083600 3600 0 CET}
+    {1174784400 7200 1 CEST}
+    {1193533200 3600 0 CET}
+    {1206838800 7200 1 CEST}
+    {1224982800 3600 0 CET}
+    {1238288400 7200 1 CEST}
+    {1256432400 3600 0 CET}
+    {1269738000 7200 1 CEST}
+    {1288486800 3600 0 CET}
+    {1301187600 7200 1 CEST}
+    {1319936400 3600 0 CET}
+    {1332637200 7200 1 CEST}
+    {1351386000 3600 0 CET}
+    {1364691600 7200 1 CEST}
+    {1382835600 3600 0 CET}
+    {1396141200 7200 1 CEST}
+    {1414285200 3600 0 CET}
+    {1427590800 7200 1 CEST}
+    {1445734800 3600 0 CET}
+    {1459040400 7200 1 CEST}
+    {1477789200 3600 0 CET}
+    {1490490000 7200 1 CEST}
+    {1509238800 3600 0 CET}
+    {1521939600 7200 1 CEST}
+    {1540688400 3600 0 CET}
+    {1553994000 7200 1 CEST}
+    {1572138000 3600 0 CET}
+    {1585443600 7200 1 CEST}
+    {1603587600 3600 0 CET}
+    {1616893200 7200 1 CEST}
+    {1635642000 3600 0 CET}
+    {1648342800 7200 1 CEST}
+    {1667091600 3600 0 CET}
+    {1679792400 7200 1 CEST}
+    {1698541200 3600 0 CET}
+    {1711846800 7200 1 CEST}
+    {1729990800 3600 0 CET}
+    {1743296400 7200 1 CEST}
+    {1761440400 3600 0 CET}
+    {1774746000 7200 1 CEST}
+    {1792890000 3600 0 CET}
+    {1806195600 7200 1 CEST}
+    {1824944400 3600 0 CET}
+    {1837645200 7200 1 CEST}
+    {1856394000 3600 0 CET}
+    {1869094800 7200 1 CEST}
+    {1887843600 3600 0 CET}
+    {1901149200 7200 1 CEST}
+    {1919293200 3600 0 CET}
+    {1932598800 7200 1 CEST}
+    {1950742800 3600 0 CET}
+    {1964048400 7200 1 CEST}
+    {1982797200 3600 0 CET}
+    {1995498000 7200 1 CEST}
+    {2014246800 3600 0 CET}
+    {2026947600 7200 1 CEST}
+    {2045696400 3600 0 CET}
+    {2058397200 7200 1 CEST}
+    {2077146000 3600 0 CET}
+    {2090451600 7200 1 CEST}
+    {2108595600 3600 0 CET}
+    {2121901200 7200 1 CEST}
+    {2140045200 3600 0 CET}
+    {2153350800 7200 1 CEST}
+    {2172099600 3600 0 CET}
+    {2184800400 7200 1 CEST}
+    {2203549200 3600 0 CET}
+    {2216250000 7200 1 CEST}
+    {2234998800 3600 0 CET}
+    {2248304400 7200 1 CEST}
+    {2266448400 3600 0 CET}
+    {2279754000 7200 1 CEST}
+    {2297898000 3600 0 CET}
+    {2311203600 7200 1 CEST}
+    {2329347600 3600 0 CET}
+    {2342653200 7200 1 CEST}
+    {2361402000 3600 0 CET}
+    {2374102800 7200 1 CEST}
+    {2392851600 3600 0 CET}
+    {2405552400 7200 1 CEST}
+    {2424301200 3600 0 CET}
+    {2437606800 7200 1 CEST}
+    {2455750800 3600 0 CET}
+    {2469056400 7200 1 CEST}
+    {2487200400 3600 0 CET}
+    {2500506000 7200 1 CEST}
+    {2519254800 3600 0 CET}
+    {2531955600 7200 1 CEST}
+    {2550704400 3600 0 CET}
+    {2563405200 7200 1 CEST}
+    {2582154000 3600 0 CET}
+    {2595459600 7200 1 CEST}
+    {2613603600 3600 0 CET}
+    {2626909200 7200 1 CEST}
+    {2645053200 3600 0 CET}
+    {2658358800 7200 1 CEST}
+    {2676502800 3600 0 CET}
+    {2689808400 7200 1 CEST}
+    {2708557200 3600 0 CET}
+    {2721258000 7200 1 CEST}
+    {2740006800 3600 0 CET}
+    {2752707600 7200 1 CEST}
+    {2771456400 3600 0 CET}
+    {2784762000 7200 1 CEST}
+    {2802906000 3600 0 CET}
+    {2816211600 7200 1 CEST}
+    {2834355600 3600 0 CET}
+    {2847661200 7200 1 CEST}
+    {2866410000 3600 0 CET}
+    {2879110800 7200 1 CEST}
+    {2897859600 3600 0 CET}
+    {2910560400 7200 1 CEST}
+    {2929309200 3600 0 CET}
+    {2942010000 7200 1 CEST}
+    {2960758800 3600 0 CET}
+    {2974064400 7200 1 CEST}
+    {2992208400 3600 0 CET}
+    {3005514000 7200 1 CEST}
+    {3023658000 3600 0 CET}
+    {3036963600 7200 1 CEST}
+    {3055712400 3600 0 CET}
+    {3068413200 7200 1 CEST}
+    {3087162000 3600 0 CET}
+    {3099862800 7200 1 CEST}
+    {3118611600 3600 0 CET}
+    {3131917200 7200 1 CEST}
+    {3150061200 3600 0 CET}
+    {3163366800 7200 1 CEST}
+    {3181510800 3600 0 CET}
+    {3194816400 7200 1 CEST}
+    {3212960400 3600 0 CET}
+    {3226266000 7200 1 CEST}
+    {3245014800 3600 0 CET}
+    {3257715600 7200 1 CEST}
+    {3276464400 3600 0 CET}
+    {3289165200 7200 1 CEST}
+    {3307914000 3600 0 CET}
+    {3321219600 7200 1 CEST}
+    {3339363600 3600 0 CET}
+    {3352669200 7200 1 CEST}
+    {3370813200 3600 0 CET}
+    {3384118800 7200 1 CEST}
+    {3402867600 3600 0 CET}
+    {3415568400 7200 1 CEST}
+    {3434317200 3600 0 CET}
+    {3447018000 7200 1 CEST}
+    {3465766800 3600 0 CET}
+    {3479072400 7200 1 CEST}
+    {3497216400 3600 0 CET}
+    {3510522000 7200 1 CEST}
+    {3528666000 3600 0 CET}
+    {3541971600 7200 1 CEST}
+    {3560115600 3600 0 CET}
+    {3573421200 7200 1 CEST}
+    {3592170000 3600 0 CET}
+    {3604870800 7200 1 CEST}
+    {3623619600 3600 0 CET}
+    {3636320400 7200 1 CEST}
+    {3655069200 3600 0 CET}
+    {3668374800 7200 1 CEST}
+    {3686518800 3600 0 CET}
+    {3699824400 7200 1 CEST}
+    {3717968400 3600 0 CET}
+    {3731274000 7200 1 CEST}
+    {3750022800 3600 0 CET}
+    {3762723600 7200 1 CEST}
+    {3781472400 3600 0 CET}
+    {3794173200 7200 1 CEST}
+    {3812922000 3600 0 CET}
+    {3825622800 7200 1 CEST}
+    {3844371600 3600 0 CET}
+    {3857677200 7200 1 CEST}
+    {3875821200 3600 0 CET}
+    {3889126800 7200 1 CEST}
+    {3907270800 3600 0 CET}
+    {3920576400 7200 1 CEST}
+    {3939325200 3600 0 CET}
+    {3952026000 7200 1 CEST}
+    {3970774800 3600 0 CET}
+    {3983475600 7200 1 CEST}
+    {4002224400 3600 0 CET}
+    {4015530000 7200 1 CEST}
+    {4033674000 3600 0 CET}
+    {4046979600 7200 1 CEST}
+    {4065123600 3600 0 CET}
+    {4078429200 7200 1 CEST}
+    {4096573200 3600 0 CET}
+}
Index: /tcl8.5.2/library/tzdata/GB
===================================================================
--- /tcl8.5.2/library/tzdata/GB	(revision 25)
+++ /tcl8.5.2/library/tzdata/GB	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:GB) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/GB-Eire
===================================================================
--- /tcl8.5.2/library/tzdata/GB-Eire	(revision 25)
+++ /tcl8.5.2/library/tzdata/GB-Eire	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/London)]} {
+    LoadTimeZoneFile Europe/London
+}
+set TZData(:GB-Eire) $TZData(:Europe/London)
Index: /tcl8.5.2/library/tzdata/GMT
===================================================================
--- /tcl8.5.2/library/tzdata/GMT	(revision 25)
+++ /tcl8.5.2/library/tzdata/GMT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:GMT) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/GMT+0
===================================================================
--- /tcl8.5.2/library/tzdata/GMT+0	(revision 25)
+++ /tcl8.5.2/library/tzdata/GMT+0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:GMT+0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/GMT-0
===================================================================
--- /tcl8.5.2/library/tzdata/GMT-0	(revision 25)
+++ /tcl8.5.2/library/tzdata/GMT-0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:GMT-0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/GMT0
===================================================================
--- /tcl8.5.2/library/tzdata/GMT0	(revision 25)
+++ /tcl8.5.2/library/tzdata/GMT0	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:GMT0) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/Greenwich
===================================================================
--- /tcl8.5.2/library/tzdata/Greenwich	(revision 25)
+++ /tcl8.5.2/library/tzdata/Greenwich	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/GMT)]} {
+    LoadTimeZoneFile Etc/GMT
+}
+set TZData(:Greenwich) $TZData(:Etc/GMT)
Index: /tcl8.5.2/library/tzdata/HST
===================================================================
--- /tcl8.5.2/library/tzdata/HST	(revision 25)
+++ /tcl8.5.2/library/tzdata/HST	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:HST) {
+    {-9223372036854775808 -36000 0 HST}
+}
Index: /tcl8.5.2/library/tzdata/Hongkong
===================================================================
--- /tcl8.5.2/library/tzdata/Hongkong	(revision 25)
+++ /tcl8.5.2/library/tzdata/Hongkong	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Hong_Kong)]} {
+    LoadTimeZoneFile Asia/Hong_Kong
+}
+set TZData(:Hongkong) $TZData(:Asia/Hong_Kong)
Index: /tcl8.5.2/library/tzdata/Iceland
===================================================================
--- /tcl8.5.2/library/tzdata/Iceland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Iceland	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Atlantic/Reykjavik)]} {
+    LoadTimeZoneFile Atlantic/Reykjavik
+}
+set TZData(:Iceland) $TZData(:Atlantic/Reykjavik)
Index: /tcl8.5.2/library/tzdata/Indian/Antananarivo
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Antananarivo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Antananarivo	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Antananarivo) {
+    {-9223372036854775808 11404 0 LMT}
+    {-1846293004 10800 0 EAT}
+    {-499924800 14400 1 EAST}
+    {-492062400 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Chagos
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Chagos	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Chagos	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Chagos) {
+    {-9223372036854775808 17380 0 LMT}
+    {-1988167780 18000 0 IOT}
+    {820436400 21600 0 IOT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Christmas
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Christmas	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Christmas	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Christmas) {
+    {-9223372036854775808 25372 0 LMT}
+    {-2364102172 25200 0 CXT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Cocos
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Cocos	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Cocos	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Cocos) {
+    {-9223372036854775808 23260 0 LMT}
+    {-2209012060 23400 0 CCT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Comoro
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Comoro	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Comoro	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Comoro) {
+    {-9223372036854775808 10384 0 LMT}
+    {-1846291984 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Kerguelen
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Kerguelen	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Kerguelen	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Kerguelen) {
+    {-9223372036854775808 0 0 zzz}
+    {-631152000 18000 0 TFT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Mahe
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Mahe	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Mahe	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Mahe) {
+    {-9223372036854775808 13308 0 LMT}
+    {-2006653308 14400 0 SCT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Maldives
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Maldives	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Maldives	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Maldives) {
+    {-9223372036854775808 17640 0 LMT}
+    {-2840158440 17640 0 MMT}
+    {-315636840 18000 0 MVT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Mauritius
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Mauritius	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Mauritius	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Mauritius) {
+    {-9223372036854775808 13800 0 LMT}
+    {-1988164200 14400 0 MUT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Mayotte
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Mayotte	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Mayotte	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Mayotte) {
+    {-9223372036854775808 10856 0 LMT}
+    {-1846292456 10800 0 EAT}
+}
Index: /tcl8.5.2/library/tzdata/Indian/Reunion
===================================================================
--- /tcl8.5.2/library/tzdata/Indian/Reunion	(revision 25)
+++ /tcl8.5.2/library/tzdata/Indian/Reunion	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Indian/Reunion) {
+    {-9223372036854775808 13312 0 LMT}
+    {-1848886912 14400 0 RET}
+}
Index: /tcl8.5.2/library/tzdata/Iran
===================================================================
--- /tcl8.5.2/library/tzdata/Iran	(revision 25)
+++ /tcl8.5.2/library/tzdata/Iran	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Tehran)]} {
+    LoadTimeZoneFile Asia/Tehran
+}
+set TZData(:Iran) $TZData(:Asia/Tehran)
Index: /tcl8.5.2/library/tzdata/Israel
===================================================================
--- /tcl8.5.2/library/tzdata/Israel	(revision 25)
+++ /tcl8.5.2/library/tzdata/Israel	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Jerusalem)]} {
+    LoadTimeZoneFile Asia/Jerusalem
+}
+set TZData(:Israel) $TZData(:Asia/Jerusalem)
Index: /tcl8.5.2/library/tzdata/Jamaica
===================================================================
--- /tcl8.5.2/library/tzdata/Jamaica	(revision 25)
+++ /tcl8.5.2/library/tzdata/Jamaica	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Jamaica)]} {
+    LoadTimeZoneFile America/Jamaica
+}
+set TZData(:Jamaica) $TZData(:America/Jamaica)
Index: /tcl8.5.2/library/tzdata/Japan
===================================================================
--- /tcl8.5.2/library/tzdata/Japan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Japan	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Tokyo)]} {
+    LoadTimeZoneFile Asia/Tokyo
+}
+set TZData(:Japan) $TZData(:Asia/Tokyo)
Index: /tcl8.5.2/library/tzdata/Kwajalein
===================================================================
--- /tcl8.5.2/library/tzdata/Kwajalein	(revision 25)
+++ /tcl8.5.2/library/tzdata/Kwajalein	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Kwajalein)]} {
+    LoadTimeZoneFile Pacific/Kwajalein
+}
+set TZData(:Kwajalein) $TZData(:Pacific/Kwajalein)
Index: /tcl8.5.2/library/tzdata/Libya
===================================================================
--- /tcl8.5.2/library/tzdata/Libya	(revision 25)
+++ /tcl8.5.2/library/tzdata/Libya	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Africa/Tripoli)]} {
+    LoadTimeZoneFile Africa/Tripoli
+}
+set TZData(:Libya) $TZData(:Africa/Tripoli)
Index: /tcl8.5.2/library/tzdata/MET
===================================================================
--- /tcl8.5.2/library/tzdata/MET	(revision 25)
+++ /tcl8.5.2/library/tzdata/MET	(revision 25)
@@ -0,0 +1,263 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:MET) {
+    {-9223372036854775808 3600 0 MET}
+    {-1693706400 7200 1 MEST}
+    {-1680483600 3600 0 MET}
+    {-1663455600 7200 1 MEST}
+    {-1650150000 3600 0 MET}
+    {-1632006000 7200 1 MEST}
+    {-1618700400 3600 0 MET}
+    {-938905200 7200 1 MEST}
+    {-857257200 3600 0 MET}
+    {-844556400 7200 1 MEST}
+    {-828226800 3600 0 MET}
+    {-812502000 7200 1 MEST}
+    {-796777200 3600 0 MET}
+    {228877200 7200 1 MEST}
+    {243997200 3600 0 MET}
+    {260326800 7200 1 MEST}
+    {276051600 3600 0 MET}
+    {291776400 7200 1 MEST}
+    {307501200 3600 0 MET}
+    {323830800 7200 1 MEST}
+    {338950800 3600 0 MET}
+    {354675600 7200 1 MEST}
+    {370400400 3600 0 MET}
+    {386125200 7200 1 MEST}
+    {401850000 3600 0 MET}
+    {417574800 7200 1 MEST}
+    {433299600 3600 0 MET}
+    {449024400 7200 1 MEST}
+    {465354000 3600 0 MET}
+    {481078800 7200 1 MEST}
+    {496803600 3600 0 MET}
+    {512528400 7200 1 MEST}
+    {528253200 3600 0 MET}
+    {543978000 7200 1 MEST}
+    {559702800 3600 0 MET}
+    {575427600 7200 1 MEST}
+    {591152400 3600 0 MET}
+    {606877200 7200 1 MEST}
+    {622602000 3600 0 MET}
+    {638326800 7200 1 MEST}
+    {654656400 3600 0 MET}
+    {670381200 7200 1 MEST}
+    {686106000 3600 0 MET}
+    {701830800 7200 1 MEST}
+    {717555600 3600 0 MET}
+    {733280400 7200 1 MEST}
+    {749005200 3600 0 MET}
+    {764730000 7200 1 MEST}
+    {780454800 3600 0 MET}
+    {796179600 7200 1 MEST}
+    {811904400 3600 0 MET}
+    {828234000 7200 1 MEST}
+    {846378000 3600 0 MET}
+    {859683600 7200 1 MEST}
+    {877827600 3600 0 MET}
+    {891133200 7200 1 MEST}
+    {909277200 3600 0 MET}
+    {922582800 7200 1 MEST}
+    {941331600 3600 0 MET}
+    {954032400 7200 1 MEST}
+    {972781200 3600 0 MET}
+    {985482000 7200 1 MEST}
+    {1004230800 3600 0 MET}
+    {1017536400 7200 1 MEST}
+    {1035680400 3600 0 MET}
+    {1048986000 7200 1 MEST}
+    {1067130000 3600 0 MET}
+    {1080435600 7200 1 MEST}
+    {1099184400 3600 0 MET}
+    {1111885200 7200 1 MEST}
+    {1130634000 3600 0 MET}
+    {1143334800 7200 1 MEST}
+    {1162083600 3600 0 MET}
+    {1174784400 7200 1 MEST}
+    {1193533200 3600 0 MET}
+    {1206838800 7200 1 MEST}
+    {1224982800 3600 0 MET}
+    {1238288400 7200 1 MEST}
+    {1256432400 3600 0 MET}
+    {1269738000 7200 1 MEST}
+    {1288486800 3600 0 MET}
+    {1301187600 7200 1 MEST}
+    {1319936400 3600 0 MET}
+    {1332637200 7200 1 MEST}
+    {1351386000 3600 0 MET}
+    {1364691600 7200 1 MEST}
+    {1382835600 3600 0 MET}
+    {1396141200 7200 1 MEST}
+    {1414285200 3600 0 MET}
+    {1427590800 7200 1 MEST}
+    {1445734800 3600 0 MET}
+    {1459040400 7200 1 MEST}
+    {1477789200 3600 0 MET}
+    {1490490000 7200 1 MEST}
+    {1509238800 3600 0 MET}
+    {1521939600 7200 1 MEST}
+    {1540688400 3600 0 MET}
+    {1553994000 7200 1 MEST}
+    {1572138000 3600 0 MET}
+    {1585443600 7200 1 MEST}
+    {1603587600 3600 0 MET}
+    {1616893200 7200 1 MEST}
+    {1635642000 3600 0 MET}
+    {1648342800 7200 1 MEST}
+    {1667091600 3600 0 MET}
+    {1679792400 7200 1 MEST}
+    {1698541200 3600 0 MET}
+    {1711846800 7200 1 MEST}
+    {1729990800 3600 0 MET}
+    {1743296400 7200 1 MEST}
+    {1761440400 3600 0 MET}
+    {1774746000 7200 1 MEST}
+    {1792890000 3600 0 MET}
+    {1806195600 7200 1 MEST}
+    {1824944400 3600 0 MET}
+    {1837645200 7200 1 MEST}
+    {1856394000 3600 0 MET}
+    {1869094800 7200 1 MEST}
+    {1887843600 3600 0 MET}
+    {1901149200 7200 1 MEST}
+    {1919293200 3600 0 MET}
+    {1932598800 7200 1 MEST}
+    {1950742800 3600 0 MET}
+    {1964048400 7200 1 MEST}
+    {1982797200 3600 0 MET}
+    {1995498000 7200 1 MEST}
+    {2014246800 3600 0 MET}
+    {2026947600 7200 1 MEST}
+    {2045696400 3600 0 MET}
+    {2058397200 7200 1 MEST}
+    {2077146000 3600 0 MET}
+    {2090451600 7200 1 MEST}
+    {2108595600 3600 0 MET}
+    {2121901200 7200 1 MEST}
+    {2140045200 3600 0 MET}
+    {2153350800 7200 1 MEST}
+    {2172099600 3600 0 MET}
+    {2184800400 7200 1 MEST}
+    {2203549200 3600 0 MET}
+    {2216250000 7200 1 MEST}
+    {2234998800 3600 0 MET}
+    {2248304400 7200 1 MEST}
+    {2266448400 3600 0 MET}
+    {2279754000 7200 1 MEST}
+    {2297898000 3600 0 MET}
+    {2311203600 7200 1 MEST}
+    {2329347600 3600 0 MET}
+    {2342653200 7200 1 MEST}
+    {2361402000 3600 0 MET}
+    {2374102800 7200 1 MEST}
+    {2392851600 3600 0 MET}
+    {2405552400 7200 1 MEST}
+    {2424301200 3600 0 MET}
+    {2437606800 7200 1 MEST}
+    {2455750800 3600 0 MET}
+    {2469056400 7200 1 MEST}
+    {2487200400 3600 0 MET}
+    {2500506000 7200 1 MEST}
+    {2519254800 3600 0 MET}
+    {2531955600 7200 1 MEST}
+    {2550704400 3600 0 MET}
+    {2563405200 7200 1 MEST}
+    {2582154000 3600 0 MET}
+    {2595459600 7200 1 MEST}
+    {2613603600 3600 0 MET}
+    {2626909200 7200 1 MEST}
+    {2645053200 3600 0 MET}
+    {2658358800 7200 1 MEST}
+    {2676502800 3600 0 MET}
+    {2689808400 7200 1 MEST}
+    {2708557200 3600 0 MET}
+    {2721258000 7200 1 MEST}
+    {2740006800 3600 0 MET}
+    {2752707600 7200 1 MEST}
+    {2771456400 3600 0 MET}
+    {2784762000 7200 1 MEST}
+    {2802906000 3600 0 MET}
+    {2816211600 7200 1 MEST}
+    {2834355600 3600 0 MET}
+    {2847661200 7200 1 MEST}
+    {2866410000 3600 0 MET}
+    {2879110800 7200 1 MEST}
+    {2897859600 3600 0 MET}
+    {2910560400 7200 1 MEST}
+    {2929309200 3600 0 MET}
+    {2942010000 7200 1 MEST}
+    {2960758800 3600 0 MET}
+    {2974064400 7200 1 MEST}
+    {2992208400 3600 0 MET}
+    {3005514000 7200 1 MEST}
+    {3023658000 3600 0 MET}
+    {3036963600 7200 1 MEST}
+    {3055712400 3600 0 MET}
+    {3068413200 7200 1 MEST}
+    {3087162000 3600 0 MET}
+    {3099862800 7200 1 MEST}
+    {3118611600 3600 0 MET}
+    {3131917200 7200 1 MEST}
+    {3150061200 3600 0 MET}
+    {3163366800 7200 1 MEST}
+    {3181510800 3600 0 MET}
+    {3194816400 7200 1 MEST}
+    {3212960400 3600 0 MET}
+    {3226266000 7200 1 MEST}
+    {3245014800 3600 0 MET}
+    {3257715600 7200 1 MEST}
+    {3276464400 3600 0 MET}
+    {3289165200 7200 1 MEST}
+    {3307914000 3600 0 MET}
+    {3321219600 7200 1 MEST}
+    {3339363600 3600 0 MET}
+    {3352669200 7200 1 MEST}
+    {3370813200 3600 0 MET}
+    {3384118800 7200 1 MEST}
+    {3402867600 3600 0 MET}
+    {3415568400 7200 1 MEST}
+    {3434317200 3600 0 MET}
+    {3447018000 7200 1 MEST}
+    {3465766800 3600 0 MET}
+    {3479072400 7200 1 MEST}
+    {3497216400 3600 0 MET}
+    {3510522000 7200 1 MEST}
+    {3528666000 3600 0 MET}
+    {3541971600 7200 1 MEST}
+    {3560115600 3600 0 MET}
+    {3573421200 7200 1 MEST}
+    {3592170000 3600 0 MET}
+    {3604870800 7200 1 MEST}
+    {3623619600 3600 0 MET}
+    {3636320400 7200 1 MEST}
+    {3655069200 3600 0 MET}
+    {3668374800 7200 1 MEST}
+    {3686518800 3600 0 MET}
+    {3699824400 7200 1 MEST}
+    {3717968400 3600 0 MET}
+    {3731274000 7200 1 MEST}
+    {3750022800 3600 0 MET}
+    {3762723600 7200 1 MEST}
+    {3781472400 3600 0 MET}
+    {3794173200 7200 1 MEST}
+    {3812922000 3600 0 MET}
+    {3825622800 7200 1 MEST}
+    {3844371600 3600 0 MET}
+    {3857677200 7200 1 MEST}
+    {3875821200 3600 0 MET}
+    {3889126800 7200 1 MEST}
+    {3907270800 3600 0 MET}
+    {3920576400 7200 1 MEST}
+    {3939325200 3600 0 MET}
+    {3952026000 7200 1 MEST}
+    {3970774800 3600 0 MET}
+    {3983475600 7200 1 MEST}
+    {4002224400 3600 0 MET}
+    {4015530000 7200 1 MEST}
+    {4033674000 3600 0 MET}
+    {4046979600 7200 1 MEST}
+    {4065123600 3600 0 MET}
+    {4078429200 7200 1 MEST}
+    {4096573200 3600 0 MET}
+}
Index: /tcl8.5.2/library/tzdata/MST
===================================================================
--- /tcl8.5.2/library/tzdata/MST	(revision 25)
+++ /tcl8.5.2/library/tzdata/MST	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:MST) {
+    {-9223372036854775808 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/MST7MDT
===================================================================
--- /tcl8.5.2/library/tzdata/MST7MDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/MST7MDT	(revision 25)
@@ -0,0 +1,278 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:MST7MDT) {
+    {-9223372036854775808 -25200 0 MST}
+    {-1633273200 -21600 1 MDT}
+    {-1615132800 -25200 0 MST}
+    {-1601823600 -21600 1 MDT}
+    {-1583683200 -25200 0 MST}
+    {-880210800 -21600 1 MWT}
+    {-769395600 -21600 1 MPT}
+    {-765388800 -25200 0 MST}
+    {-84380400 -21600 1 MDT}
+    {-68659200 -25200 0 MST}
+    {-52930800 -21600 1 MDT}
+    {-37209600 -25200 0 MST}
+    {-21481200 -21600 1 MDT}
+    {-5760000 -25200 0 MST}
+    {9968400 -21600 1 MDT}
+    {25689600 -25200 0 MST}
+    {41418000 -21600 1 MDT}
+    {57744000 -25200 0 MST}
+    {73472400 -21600 1 MDT}
+    {89193600 -25200 0 MST}
+    {104922000 -21600 1 MDT}
+    {120643200 -25200 0 MST}
+    {126694800 -21600 1 MDT}
+    {152092800 -25200 0 MST}
+    {162378000 -21600 1 MDT}
+    {183542400 -25200 0 MST}
+    {199270800 -21600 1 MDT}
+    {215596800 -25200 0 MST}
+    {230720400 -21600 1 MDT}
+    {247046400 -25200 0 MST}
+    {262774800 -21600 1 MDT}
+    {278496000 -25200 0 MST}
+    {294224400 -21600 1 MDT}
+    {309945600 -25200 0 MST}
+    {325674000 -21600 1 MDT}
+    {341395200 -25200 0 MST}
+    {357123600 -21600 1 MDT}
+    {372844800 -25200 0 MST}
+    {388573200 -21600 1 MDT}
+    {404899200 -25200 0 MST}
+    {420022800 -21600 1 MDT}
+    {436348800 -25200 0 MST}
+    {452077200 -21600 1 MDT}
+    {467798400 -25200 0 MST}
+    {483526800 -21600 1 MDT}
+    {499248000 -25200 0 MST}
+    {514976400 -21600 1 MDT}
+    {530697600 -25200 0 MST}
+    {544611600 -21600 1 MDT}
+    {562147200 -25200 0 MST}
+    {576061200 -21600 1 MDT}
+    {594201600 -25200 0 MST}
+    {607510800 -21600 1 MDT}
+    {625651200 -25200 0 MST}
+    {638960400 -21600 1 MDT}
+    {657100800 -25200 0 MST}
+    {671014800 -21600 1 MDT}
+    {688550400 -25200 0 MST}
+    {702464400 -21600 1 MDT}
+    {720000000 -25200 0 MST}
+    {733914000 -21600 1 MDT}
+    {752054400 -25200 0 MST}
+    {765363600 -21600 1 MDT}
+    {783504000 -25200 0 MST}
+    {796813200 -21600 1 MDT}
+    {814953600 -25200 0 MST}
+    {828867600 -21600 1 MDT}
+    {846403200 -25200 0 MST}
+    {860317200 -21600 1 MDT}
+    {877852800 -25200 0 MST}
+    {891766800 -21600 1 MDT}
+    {909302400 -25200 0 MST}
+    {923216400 -21600 1 MDT}
+    {941356800 -25200 0 MST}
+    {954666000 -21600 1 MDT}
+    {972806400 -25200 0 MST}
+    {986115600 -21600 1 MDT}
+    {1004256000 -25200 0 MST}
+    {1018170000 -21600 1 MDT}
+    {1035705600 -25200 0 MST}
+    {1049619600 -21600 1 MDT}
+    {1067155200 -25200 0 MST}
+    {1081069200 -21600 1 MDT}
+    {1099209600 -25200 0 MST}
+    {1112518800 -21600 1 MDT}
+    {1130659200 -25200 0 MST}
+    {1143968400 -21600 1 MDT}
+    {1162108800 -25200 0 MST}
+    {1173603600 -21600 1 MDT}
+    {1194163200 -25200 0 MST}
+    {1205053200 -21600 1 MDT}
+    {1225612800 -25200 0 MST}
+    {1236502800 -21600 1 MDT}
+    {1257062400 -25200 0 MST}
+    {1268557200 -21600 1 MDT}
+    {1289116800 -25200 0 MST}
+    {1300006800 -21600 1 MDT}
+    {1320566400 -25200 0 MST}
+    {1331456400 -21600 1 MDT}
+    {1352016000 -25200 0 MST}
+    {1362906000 -21600 1 MDT}
+    {1383465600 -25200 0 MST}
+    {1394355600 -21600 1 MDT}
+    {1414915200 -25200 0 MST}
+    {1425805200 -21600 1 MDT}
+    {1446364800 -25200 0 MST}
+    {1457859600 -21600 1 MDT}
+    {1478419200 -25200 0 MST}
+    {1489309200 -21600 1 MDT}
+    {1509868800 -25200 0 MST}
+    {1520758800 -21600 1 MDT}
+    {1541318400 -25200 0 MST}
+    {1552208400 -21600 1 MDT}
+    {1572768000 -25200 0 MST}
+    {1583658000 -21600 1 MDT}
+    {1604217600 -25200 0 MST}
+    {1615712400 -21600 1 MDT}
+    {1636272000 -25200 0 MST}
+    {1647162000 -21600 1 MDT}
+    {1667721600 -25200 0 MST}
+    {1678611600 -21600 1 MDT}
+    {1699171200 -25200 0 MST}
+    {1710061200 -21600 1 MDT}
+    {1730620800 -25200 0 MST}
+    {1741510800 -21600 1 MDT}
+    {1762070400 -25200 0 MST}
+    {1772960400 -21600 1 MDT}
+    {1793520000 -25200 0 MST}
+    {1805014800 -21600 1 MDT}
+    {1825574400 -25200 0 MST}
+    {1836464400 -21600 1 MDT}
+    {1857024000 -25200 0 MST}
+    {1867914000 -21600 1 MDT}
+    {1888473600 -25200 0 MST}
+    {1899363600 -21600 1 MDT}
+    {1919923200 -25200 0 MST}
+    {1930813200 -21600 1 MDT}
+    {1951372800 -25200 0 MST}
+    {1962867600 -21600 1 MDT}
+    {1983427200 -25200 0 MST}
+    {1994317200 -21600 1 MDT}
+    {2014876800 -25200 0 MST}
+    {2025766800 -21600 1 MDT}
+    {2046326400 -25200 0 MST}
+    {2057216400 -21600 1 MDT}
+    {2077776000 -25200 0 MST}
+    {2088666000 -21600 1 MDT}
+    {2109225600 -25200 0 MST}
+    {2120115600 -21600 1 MDT}
+    {2140675200 -25200 0 MST}
+    {2152170000 -21600 1 MDT}
+    {2172729600 -25200 0 MST}
+    {2183619600 -21600 1 MDT}
+    {2204179200 -25200 0 MST}
+    {2215069200 -21600 1 MDT}
+    {2235628800 -25200 0 MST}
+    {2246518800 -21600 1 MDT}
+    {2267078400 -25200 0 MST}
+    {2277968400 -21600 1 MDT}
+    {2298528000 -25200 0 MST}
+    {2309418000 -21600 1 MDT}
+    {2329977600 -25200 0 MST}
+    {2341472400 -21600 1 MDT}
+    {2362032000 -25200 0 MST}
+    {2372922000 -21600 1 MDT}
+    {2393481600 -25200 0 MST}
+    {2404371600 -21600 1 MDT}
+    {2424931200 -25200 0 MST}
+    {2435821200 -21600 1 MDT}
+    {2456380800 -25200 0 MST}
+    {2467270800 -21600 1 MDT}
+    {2487830400 -25200 0 MST}
+    {2499325200 -21600 1 MDT}
+    {2519884800 -25200 0 MST}
+    {2530774800 -21600 1 MDT}
+    {2551334400 -25200 0 MST}
+    {2562224400 -21600 1 MDT}
+    {2582784000 -25200 0 MST}
+    {2593674000 -21600 1 MDT}
+    {2614233600 -25200 0 MST}
+    {2625123600 -21600 1 MDT}
+    {2645683200 -25200 0 MST}
+    {2656573200 -21600 1 MDT}
+    {2677132800 -25200 0 MST}
+    {2688627600 -21600 1 MDT}
+    {2709187200 -25200 0 MST}
+    {2720077200 -21600 1 MDT}
+    {2740636800 -25200 0 MST}
+    {2751526800 -21600 1 MDT}
+    {2772086400 -25200 0 MST}
+    {2782976400 -21600 1 MDT}
+    {2803536000 -25200 0 MST}
+    {2814426000 -21600 1 MDT}
+    {2834985600 -25200 0 MST}
+    {2846480400 -21600 1 MDT}
+    {2867040000 -25200 0 MST}
+    {2877930000 -21600 1 MDT}
+    {2898489600 -25200 0 MST}
+    {2909379600 -21600 1 MDT}
+    {2929939200 -25200 0 MST}
+    {2940829200 -21600 1 MDT}
+    {2961388800 -25200 0 MST}
+    {2972278800 -21600 1 MDT}
+    {2992838400 -25200 0 MST}
+    {3003728400 -21600 1 MDT}
+    {3024288000 -25200 0 MST}
+    {3035782800 -21600 1 MDT}
+    {3056342400 -25200 0 MST}
+    {3067232400 -21600 1 MDT}
+    {3087792000 -25200 0 MST}
+    {3098682000 -21600 1 MDT}
+    {3119241600 -25200 0 MST}
+    {3130131600 -21600 1 MDT}
+    {3150691200 -25200 0 MST}
+    {3161581200 -21600 1 MDT}
+    {3182140800 -25200 0 MST}
+    {3193030800 -21600 1 MDT}
+    {3213590400 -25200 0 MST}
+    {3225085200 -21600 1 MDT}
+    {3245644800 -25200 0 MST}
+    {3256534800 -21600 1 MDT}
+    {3277094400 -25200 0 MST}
+    {3287984400 -21600 1 MDT}
+    {3308544000 -25200 0 MST}
+    {3319434000 -21600 1 MDT}
+    {3339993600 -25200 0 MST}
+    {3350883600 -21600 1 MDT}
+    {3371443200 -25200 0 MST}
+    {3382938000 -21600 1 MDT}
+    {3403497600 -25200 0 MST}
+    {3414387600 -21600 1 MDT}
+    {3434947200 -25200 0 MST}
+    {3445837200 -21600 1 MDT}
+    {3466396800 -25200 0 MST}
+    {3477286800 -21600 1 MDT}
+    {3497846400 -25200 0 MST}
+    {3508736400 -21600 1 MDT}
+    {3529296000 -25200 0 MST}
+    {3540186000 -21600 1 MDT}
+    {3560745600 -25200 0 MST}
+    {3572240400 -21600 1 MDT}
+    {3592800000 -25200 0 MST}
+    {3603690000 -21600 1 MDT}
+    {3624249600 -25200 0 MST}
+    {3635139600 -21600 1 MDT}
+    {3655699200 -25200 0 MST}
+    {3666589200 -21600 1 MDT}
+    {3687148800 -25200 0 MST}
+    {3698038800 -21600 1 MDT}
+    {3718598400 -25200 0 MST}
+    {3730093200 -21600 1 MDT}
+    {3750652800 -25200 0 MST}
+    {3761542800 -21600 1 MDT}
+    {3782102400 -25200 0 MST}
+    {3792992400 -21600 1 MDT}
+    {3813552000 -25200 0 MST}
+    {3824442000 -21600 1 MDT}
+    {3845001600 -25200 0 MST}
+    {3855891600 -21600 1 MDT}
+    {3876451200 -25200 0 MST}
+    {3887341200 -21600 1 MDT}
+    {3907900800 -25200 0 MST}
+    {3919395600 -21600 1 MDT}
+    {3939955200 -25200 0 MST}
+    {3950845200 -21600 1 MDT}
+    {3971404800 -25200 0 MST}
+    {3982294800 -21600 1 MDT}
+    {4002854400 -25200 0 MST}
+    {4013744400 -21600 1 MDT}
+    {4034304000 -25200 0 MST}
+    {4045194000 -21600 1 MDT}
+    {4065753600 -25200 0 MST}
+    {4076643600 -21600 1 MDT}
+    {4097203200 -25200 0 MST}
+}
Index: /tcl8.5.2/library/tzdata/Mexico/BajaNorte
===================================================================
--- /tcl8.5.2/library/tzdata/Mexico/BajaNorte	(revision 25)
+++ /tcl8.5.2/library/tzdata/Mexico/BajaNorte	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Tijuana)]} {
+    LoadTimeZoneFile America/Tijuana
+}
+set TZData(:Mexico/BajaNorte) $TZData(:America/Tijuana)
Index: /tcl8.5.2/library/tzdata/Mexico/BajaSur
===================================================================
--- /tcl8.5.2/library/tzdata/Mexico/BajaSur	(revision 25)
+++ /tcl8.5.2/library/tzdata/Mexico/BajaSur	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Mazatlan)]} {
+    LoadTimeZoneFile America/Mazatlan
+}
+set TZData(:Mexico/BajaSur) $TZData(:America/Mazatlan)
Index: /tcl8.5.2/library/tzdata/Mexico/General
===================================================================
--- /tcl8.5.2/library/tzdata/Mexico/General	(revision 25)
+++ /tcl8.5.2/library/tzdata/Mexico/General	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Mexico_City)]} {
+    LoadTimeZoneFile America/Mexico_City
+}
+set TZData(:Mexico/General) $TZData(:America/Mexico_City)
Index: /tcl8.5.2/library/tzdata/NZ
===================================================================
--- /tcl8.5.2/library/tzdata/NZ	(revision 25)
+++ /tcl8.5.2/library/tzdata/NZ	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Auckland)]} {
+    LoadTimeZoneFile Pacific/Auckland
+}
+set TZData(:NZ) $TZData(:Pacific/Auckland)
Index: /tcl8.5.2/library/tzdata/NZ-CHAT
===================================================================
--- /tcl8.5.2/library/tzdata/NZ-CHAT	(revision 25)
+++ /tcl8.5.2/library/tzdata/NZ-CHAT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Chatham)]} {
+    LoadTimeZoneFile Pacific/Chatham
+}
+set TZData(:NZ-CHAT) $TZData(:Pacific/Chatham)
Index: /tcl8.5.2/library/tzdata/Navajo
===================================================================
--- /tcl8.5.2/library/tzdata/Navajo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Navajo	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Denver)]} {
+    LoadTimeZoneFile America/Denver
+}
+set TZData(:Navajo) $TZData(:America/Denver)
Index: /tcl8.5.2/library/tzdata/PRC
===================================================================
--- /tcl8.5.2/library/tzdata/PRC	(revision 25)
+++ /tcl8.5.2/library/tzdata/PRC	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Shanghai)]} {
+    LoadTimeZoneFile Asia/Shanghai
+}
+set TZData(:PRC) $TZData(:Asia/Shanghai)
Index: /tcl8.5.2/library/tzdata/PST8PDT
===================================================================
--- /tcl8.5.2/library/tzdata/PST8PDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/PST8PDT	(revision 25)
@@ -0,0 +1,278 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:PST8PDT) {
+    {-9223372036854775808 -28800 0 PST}
+    {-1633269600 -25200 1 PDT}
+    {-1615129200 -28800 0 PST}
+    {-1601820000 -25200 1 PDT}
+    {-1583679600 -28800 0 PST}
+    {-880207200 -25200 1 PWT}
+    {-769395600 -25200 1 PPT}
+    {-765385200 -28800 0 PST}
+    {-84376800 -25200 1 PDT}
+    {-68655600 -28800 0 PST}
+    {-52927200 -25200 1 PDT}
+    {-37206000 -28800 0 PST}
+    {-21477600 -25200 1 PDT}
+    {-5756400 -28800 0 PST}
+    {9972000 -25200 1 PDT}
+    {25693200 -28800 0 PST}
+    {41421600 -25200 1 PDT}
+    {57747600 -28800 0 PST}
+    {73476000 -25200 1 PDT}
+    {89197200 -28800 0 PST}
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+}
Index: /tcl8.5.2/library/tzdata/Pacific/Apia
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Apia	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Apia	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Apia) {
+    {-9223372036854775808 45184 0 LMT}
+    {-2855737984 -41216 0 LMT}
+    {-1861878784 -41400 0 SAMT}
+    {-631110600 -39600 0 WST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Auckland
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Auckland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Auckland	(revision 25)
@@ -0,0 +1,285 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Auckland) {
+    {-9223372036854775808 41944 0 LMT}
+    {-3192435544 41400 0 NZMT}
+    {-1330335000 45000 1 NZST}
+    {-1320057000 41400 0 NZMT}
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+    {-1287396000 41400 0 NZMT}
+    {-1269250200 43200 1 NZST}
+    {-1255946400 41400 0 NZMT}
+    {-1237800600 43200 1 NZST}
+    {-1224496800 41400 0 NZMT}
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+    {-1192442400 41400 0 NZMT}
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+    {-1160992800 41400 0 NZMT}
+    {-1143451800 43200 1 NZST}
+    {-1125914400 41400 0 NZMT}
+    {-1112607000 43200 1 NZST}
+    {-1094464800 41400 0 NZMT}
+    {-1081157400 43200 1 NZST}
+    {-1063015200 41400 0 NZMT}
+    {-1049707800 43200 1 NZST}
+    {-1031565600 41400 0 NZMT}
+    {-1018258200 43200 1 NZST}
+    {-1000116000 41400 0 NZMT}
+    {-986808600 43200 1 NZST}
+    {-968061600 41400 0 NZMT}
+    {-955359000 43200 1 NZST}
+    {-936612000 41400 0 NZMT}
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+    {3826188000 43200 0 NZST}
+    {3841912800 46800 1 NZDT}
+    {3858242400 43200 0 NZST}
+    {3873362400 46800 1 NZDT}
+    {3889692000 43200 0 NZST}
+    {3904812000 46800 1 NZDT}
+    {3921141600 43200 0 NZST}
+    {3936261600 46800 1 NZDT}
+    {3952591200 43200 0 NZST}
+    {3967711200 46800 1 NZDT}
+    {3984040800 43200 0 NZST}
+    {3999765600 46800 1 NZDT}
+    {4016095200 43200 0 NZST}
+    {4031215200 46800 1 NZDT}
+    {4047544800 43200 0 NZST}
+    {4062664800 46800 1 NZDT}
+    {4078994400 43200 0 NZST}
+    {4094114400 46800 1 NZDT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Chatham
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Chatham	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Chatham	(revision 25)
@@ -0,0 +1,257 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Chatham) {
+    {-9223372036854775808 44028 0 LMT}
+    {-410271228 45900 0 CHAST}
+    {152632800 49500 1 CHADT}
+    {162309600 45900 0 CHAST}
+    {183477600 49500 1 CHADT}
+    {194968800 45900 0 CHAST}
+    {215532000 49500 1 CHADT}
+    {226418400 45900 0 CHAST}
+    {246981600 49500 1 CHADT}
+    {257868000 45900 0 CHAST}
+    {278431200 49500 1 CHADT}
+    {289317600 45900 0 CHAST}
+    {309880800 49500 1 CHADT}
+    {320767200 45900 0 CHAST}
+    {341330400 49500 1 CHADT}
+    {352216800 45900 0 CHAST}
+    {372780000 49500 1 CHADT}
+    {384271200 45900 0 CHAST}
+    {404834400 49500 1 CHADT}
+    {415720800 45900 0 CHAST}
+    {436284000 49500 1 CHADT}
+    {447170400 45900 0 CHAST}
+    {467733600 49500 1 CHADT}
+    {478620000 45900 0 CHAST}
+    {499183200 49500 1 CHADT}
+    {510069600 45900 0 CHAST}
+    {530632800 49500 1 CHADT}
+    {541519200 45900 0 CHAST}
+    {562082400 49500 1 CHADT}
+    {573573600 45900 0 CHAST}
+    {594136800 49500 1 CHADT}
+    {605023200 45900 0 CHAST}
+    {623772000 49500 1 CHADT}
+    {637682400 45900 0 CHAST}
+    {655221600 49500 1 CHADT}
+    {669132000 45900 0 CHAST}
+    {686671200 49500 1 CHADT}
+    {700581600 45900 0 CHAST}
+    {718120800 49500 1 CHADT}
+    {732636000 45900 0 CHAST}
+    {749570400 49500 1 CHADT}
+    {764085600 45900 0 CHAST}
+    {781020000 49500 1 CHADT}
+    {795535200 45900 0 CHAST}
+    {812469600 49500 1 CHADT}
+    {826984800 45900 0 CHAST}
+    {844524000 49500 1 CHADT}
+    {858434400 45900 0 CHAST}
+    {875973600 49500 1 CHADT}
+    {889884000 45900 0 CHAST}
+    {907423200 49500 1 CHADT}
+    {921938400 45900 0 CHAST}
+    {938872800 49500 1 CHADT}
+    {953388000 45900 0 CHAST}
+    {970322400 49500 1 CHADT}
+    {984837600 45900 0 CHAST}
+    {1002376800 49500 1 CHADT}
+    {1016287200 45900 0 CHAST}
+    {1033826400 49500 1 CHADT}
+    {1047736800 45900 0 CHAST}
+    {1065276000 49500 1 CHADT}
+    {1079791200 45900 0 CHAST}
+    {1096725600 49500 1 CHADT}
+    {1111240800 45900 0 CHAST}
+    {1128175200 49500 1 CHADT}
+    {1142690400 45900 0 CHAST}
+    {1159624800 49500 1 CHADT}
+    {1174140000 45900 0 CHAST}
+    {1191074400 49500 1 CHADT}
+    {1207404000 45900 0 CHAST}
+    {1222524000 49500 1 CHADT}
+    {1238853600 45900 0 CHAST}
+    {1253973600 49500 1 CHADT}
+    {1270303200 45900 0 CHAST}
+    {1285423200 49500 1 CHADT}
+    {1301752800 45900 0 CHAST}
+    {1316872800 49500 1 CHADT}
+    {1333202400 45900 0 CHAST}
+    {1348927200 49500 1 CHADT}
+    {1365256800 45900 0 CHAST}
+    {1380376800 49500 1 CHADT}
+    {1396706400 45900 0 CHAST}
+    {1411826400 49500 1 CHADT}
+    {1428156000 45900 0 CHAST}
+    {1443276000 49500 1 CHADT}
+    {1459605600 45900 0 CHAST}
+    {1474725600 49500 1 CHADT}
+    {1491055200 45900 0 CHAST}
+    {1506175200 49500 1 CHADT}
+    {1522504800 45900 0 CHAST}
+    {1538229600 49500 1 CHADT}
+    {1554559200 45900 0 CHAST}
+    {1569679200 49500 1 CHADT}
+    {1586008800 45900 0 CHAST}
+    {1601128800 49500 1 CHADT}
+    {1617458400 45900 0 CHAST}
+    {1632578400 49500 1 CHADT}
+    {1648908000 45900 0 CHAST}
+    {1664028000 49500 1 CHADT}
+    {1680357600 45900 0 CHAST}
+    {1695477600 49500 1 CHADT}
+    {1712412000 45900 0 CHAST}
+    {1727532000 49500 1 CHADT}
+    {1743861600 45900 0 CHAST}
+    {1758981600 49500 1 CHADT}
+    {1775311200 45900 0 CHAST}
+    {1790431200 49500 1 CHADT}
+    {1806760800 45900 0 CHAST}
+    {1821880800 49500 1 CHADT}
+    {1838210400 45900 0 CHAST}
+    {1853330400 49500 1 CHADT}
+    {1869660000 45900 0 CHAST}
+    {1885384800 49500 1 CHADT}
+    {1901714400 45900 0 CHAST}
+    {1916834400 49500 1 CHADT}
+    {1933164000 45900 0 CHAST}
+    {1948284000 49500 1 CHADT}
+    {1964613600 45900 0 CHAST}
+    {1979733600 49500 1 CHADT}
+    {1996063200 45900 0 CHAST}
+    {2011183200 49500 1 CHADT}
+    {2027512800 45900 0 CHAST}
+    {2042632800 49500 1 CHADT}
+    {2058962400 45900 0 CHAST}
+    {2074687200 49500 1 CHADT}
+    {2091016800 45900 0 CHAST}
+    {2106136800 49500 1 CHADT}
+    {2122466400 45900 0 CHAST}
+    {2137586400 49500 1 CHADT}
+    {2153916000 45900 0 CHAST}
+    {2169036000 49500 1 CHADT}
+    {2185365600 45900 0 CHAST}
+    {2200485600 49500 1 CHADT}
+    {2216815200 45900 0 CHAST}
+    {2232540000 49500 1 CHADT}
+    {2248869600 45900 0 CHAST}
+    {2263989600 49500 1 CHADT}
+    {2280319200 45900 0 CHAST}
+    {2295439200 49500 1 CHADT}
+    {2311768800 45900 0 CHAST}
+    {2326888800 49500 1 CHADT}
+    {2343218400 45900 0 CHAST}
+    {2358338400 49500 1 CHADT}
+    {2374668000 45900 0 CHAST}
+    {2389788000 49500 1 CHADT}
+    {2406117600 45900 0 CHAST}
+    {2421842400 49500 1 CHADT}
+    {2438172000 45900 0 CHAST}
+    {2453292000 49500 1 CHADT}
+    {2469621600 45900 0 CHAST}
+    {2484741600 49500 1 CHADT}
+    {2501071200 45900 0 CHAST}
+    {2516191200 49500 1 CHADT}
+    {2532520800 45900 0 CHAST}
+    {2547640800 49500 1 CHADT}
+    {2563970400 45900 0 CHAST}
+    {2579090400 49500 1 CHADT}
+    {2596024800 45900 0 CHAST}
+    {2611144800 49500 1 CHADT}
+    {2627474400 45900 0 CHAST}
+    {2642594400 49500 1 CHADT}
+    {2658924000 45900 0 CHAST}
+    {2674044000 49500 1 CHADT}
+    {2690373600 45900 0 CHAST}
+    {2705493600 49500 1 CHADT}
+    {2721823200 45900 0 CHAST}
+    {2736943200 49500 1 CHADT}
+    {2753272800 45900 0 CHAST}
+    {2768997600 49500 1 CHADT}
+    {2785327200 45900 0 CHAST}
+    {2800447200 49500 1 CHADT}
+    {2816776800 45900 0 CHAST}
+    {2831896800 49500 1 CHADT}
+    {2848226400 45900 0 CHAST}
+    {2863346400 49500 1 CHADT}
+    {2879676000 45900 0 CHAST}
+    {2894796000 49500 1 CHADT}
+    {2911125600 45900 0 CHAST}
+    {2926245600 49500 1 CHADT}
+    {2942575200 45900 0 CHAST}
+    {2958300000 49500 1 CHADT}
+    {2974629600 45900 0 CHAST}
+    {2989749600 49500 1 CHADT}
+    {3006079200 45900 0 CHAST}
+    {3021199200 49500 1 CHADT}
+    {3037528800 45900 0 CHAST}
+    {3052648800 49500 1 CHADT}
+    {3068978400 45900 0 CHAST}
+    {3084098400 49500 1 CHADT}
+    {3100428000 45900 0 CHAST}
+    {3116152800 49500 1 CHADT}
+    {3132482400 45900 0 CHAST}
+    {3147602400 49500 1 CHADT}
+    {3163932000 45900 0 CHAST}
+    {3179052000 49500 1 CHADT}
+    {3195381600 45900 0 CHAST}
+    {3210501600 49500 1 CHADT}
+    {3226831200 45900 0 CHAST}
+    {3241951200 49500 1 CHADT}
+    {3258280800 45900 0 CHAST}
+    {3273400800 49500 1 CHADT}
+    {3289730400 45900 0 CHAST}
+    {3305455200 49500 1 CHADT}
+    {3321784800 45900 0 CHAST}
+    {3336904800 49500 1 CHADT}
+    {3353234400 45900 0 CHAST}
+    {3368354400 49500 1 CHADT}
+    {3384684000 45900 0 CHAST}
+    {3399804000 49500 1 CHADT}
+    {3416133600 45900 0 CHAST}
+    {3431253600 49500 1 CHADT}
+    {3447583200 45900 0 CHAST}
+    {3462703200 49500 1 CHADT}
+    {3479637600 45900 0 CHAST}
+    {3494757600 49500 1 CHADT}
+    {3511087200 45900 0 CHAST}
+    {3526207200 49500 1 CHADT}
+    {3542536800 45900 0 CHAST}
+    {3557656800 49500 1 CHADT}
+    {3573986400 45900 0 CHAST}
+    {3589106400 49500 1 CHADT}
+    {3605436000 45900 0 CHAST}
+    {3620556000 49500 1 CHADT}
+    {3636885600 45900 0 CHAST}
+    {3652610400 49500 1 CHADT}
+    {3668940000 45900 0 CHAST}
+    {3684060000 49500 1 CHADT}
+    {3700389600 45900 0 CHAST}
+    {3715509600 49500 1 CHADT}
+    {3731839200 45900 0 CHAST}
+    {3746959200 49500 1 CHADT}
+    {3763288800 45900 0 CHAST}
+    {3778408800 49500 1 CHADT}
+    {3794738400 45900 0 CHAST}
+    {3809858400 49500 1 CHADT}
+    {3826188000 45900 0 CHAST}
+    {3841912800 49500 1 CHADT}
+    {3858242400 45900 0 CHAST}
+    {3873362400 49500 1 CHADT}
+    {3889692000 45900 0 CHAST}
+    {3904812000 49500 1 CHADT}
+    {3921141600 45900 0 CHAST}
+    {3936261600 49500 1 CHADT}
+    {3952591200 45900 0 CHAST}
+    {3967711200 49500 1 CHADT}
+    {3984040800 45900 0 CHAST}
+    {3999765600 49500 1 CHADT}
+    {4016095200 45900 0 CHAST}
+    {4031215200 49500 1 CHADT}
+    {4047544800 45900 0 CHAST}
+    {4062664800 49500 1 CHADT}
+    {4078994400 45900 0 CHAST}
+    {4094114400 49500 1 CHADT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Easter
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Easter	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Easter	(revision 25)
@@ -0,0 +1,275 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Easter) {
+    {-9223372036854775808 -26264 0 LMT}
+    {-2524495336 -26248 0 EMT}
+    {-1178124152 -21600 0 EASST}
+    {-870552000 -25200 0 EAST}
+    {-865278000 -21600 1 EASST}
+    {-740520000 -21600 1 EASST}
+    {-736376400 -25200 0 EAST}
+    {-718056000 -25200 0 EAST}
+    {-36619200 -21600 1 EASST}
+    {-23922000 -25200 0 EAST}
+    {-3355200 -21600 1 EASST}
+    {7527600 -25200 0 EAST}
+    {24465600 -21600 1 EASST}
+    {37767600 -25200 0 EAST}
+    {55915200 -21600 1 EASST}
+    {69217200 -25200 0 EAST}
+    {87969600 -21600 1 EASST}
+    {100666800 -25200 0 EAST}
+    {118209600 -21600 1 EASST}
+    {132116400 -25200 0 EAST}
+    {150868800 -21600 1 EASST}
+    {163566000 -25200 0 EAST}
+    {182318400 -21600 1 EASST}
+    {195620400 -25200 0 EAST}
+    {213768000 -21600 1 EASST}
+    {227070000 -25200 0 EAST}
+    {245217600 -21600 1 EASST}
+    {258519600 -25200 0 EAST}
+    {277272000 -21600 1 EASST}
+    {289969200 -25200 0 EAST}
+    {308721600 -21600 1 EASST}
+    {321418800 -25200 0 EAST}
+    {340171200 -21600 1 EASST}
+    {353473200 -25200 0 EAST}
+    {371620800 -21600 1 EASST}
+    {384922800 -21600 0 EAST}
+    {403070400 -18000 1 EASST}
+    {416372400 -21600 0 EAST}
+    {434520000 -18000 1 EASST}
+    {447822000 -21600 0 EAST}
+    {466574400 -18000 1 EASST}
+    {479271600 -21600 0 EAST}
+    {498024000 -18000 1 EASST}
+    {510721200 -21600 0 EAST}
+    {529473600 -18000 1 EASST}
+    {545194800 -21600 0 EAST}
+    {560923200 -18000 1 EASST}
+    {574225200 -21600 0 EAST}
+    {591768000 -18000 1 EASST}
+    {605674800 -21600 0 EAST}
+    {624427200 -18000 1 EASST}
+    {637729200 -21600 0 EAST}
+    {653457600 -18000 1 EASST}
+    {668574000 -21600 0 EAST}
+    {687326400 -18000 1 EASST}
+    {700628400 -21600 0 EAST}
+    {718776000 -18000 1 EASST}
+    {732078000 -21600 0 EAST}
+    {750225600 -18000 1 EASST}
+    {763527600 -21600 0 EAST}
+    {781675200 -18000 1 EASST}
+    {794977200 -21600 0 EAST}
+    {813729600 -18000 1 EASST}
+    {826426800 -21600 0 EAST}
+    {845179200 -18000 1 EASST}
+    {859690800 -21600 0 EAST}
+    {876628800 -18000 1 EASST}
+    {889930800 -21600 0 EAST}
+    {906868800 -18000 1 EASST}
+    {923194800 -21600 0 EAST}
+    {939528000 -18000 1 EASST}
+    {952830000 -21600 0 EAST}
+    {971582400 -18000 1 EASST}
+    {984279600 -21600 0 EAST}
+    {1003032000 -18000 1 EASST}
+    {1015729200 -21600 0 EAST}
+    {1034481600 -18000 1 EASST}
+    {1047178800 -21600 0 EAST}
+    {1065931200 -18000 1 EASST}
+    {1079233200 -21600 0 EAST}
+    {1097380800 -18000 1 EASST}
+    {1110682800 -21600 0 EAST}
+    {1128830400 -18000 1 EASST}
+    {1142132400 -21600 0 EAST}
+    {1160884800 -18000 1 EASST}
+    {1173582000 -21600 0 EAST}
+    {1192334400 -18000 1 EASST}
+    {1206846000 -21600 0 EAST}
+    {1223784000 -18000 1 EASST}
+    {1237086000 -21600 0 EAST}
+    {1255233600 -18000 1 EASST}
+    {1268535600 -21600 0 EAST}
+    {1286683200 -18000 1 EASST}
+    {1299985200 -21600 0 EAST}
+    {1318132800 -18000 1 EASST}
+    {1331434800 -21600 0 EAST}
+    {1350187200 -18000 1 EASST}
+    {1362884400 -21600 0 EAST}
+    {1381636800 -18000 1 EASST}
+    {1394334000 -21600 0 EAST}
+    {1413086400 -18000 1 EASST}
+    {1426388400 -21600 0 EAST}
+    {1444536000 -18000 1 EASST}
+    {1457838000 -21600 0 EAST}
+    {1475985600 -18000 1 EASST}
+    {1489287600 -21600 0 EAST}
+    {1508040000 -18000 1 EASST}
+    {1520737200 -21600 0 EAST}
+    {1539489600 -18000 1 EASST}
+    {1552186800 -21600 0 EAST}
+    {1570939200 -18000 1 EASST}
+    {1584241200 -21600 0 EAST}
+    {1602388800 -18000 1 EASST}
+    {1615690800 -21600 0 EAST}
+    {1633838400 -18000 1 EASST}
+    {1647140400 -21600 0 EAST}
+    {1665288000 -18000 1 EASST}
+    {1678590000 -21600 0 EAST}
+    {1697342400 -18000 1 EASST}
+    {1710039600 -21600 0 EAST}
+    {1728792000 -18000 1 EASST}
+    {1741489200 -21600 0 EAST}
+    {1760241600 -18000 1 EASST}
+    {1773543600 -21600 0 EAST}
+    {1791691200 -18000 1 EASST}
+    {1804993200 -21600 0 EAST}
+    {1823140800 -18000 1 EASST}
+    {1836442800 -21600 0 EAST}
+    {1855195200 -18000 1 EASST}
+    {1867892400 -21600 0 EAST}
+    {1886644800 -18000 1 EASST}
+    {1899342000 -21600 0 EAST}
+    {1918094400 -18000 1 EASST}
+    {1930791600 -21600 0 EAST}
+    {1949544000 -18000 1 EASST}
+    {1962846000 -21600 0 EAST}
+    {1980993600 -18000 1 EASST}
+    {1994295600 -21600 0 EAST}
+    {2012443200 -18000 1 EASST}
+    {2025745200 -21600 0 EAST}
+    {2044497600 -18000 1 EASST}
+    {2057194800 -21600 0 EAST}
+    {2075947200 -18000 1 EASST}
+    {2088644400 -21600 0 EAST}
+    {2107396800 -18000 1 EASST}
+    {2120698800 -21600 0 EAST}
+    {2138846400 -18000 1 EASST}
+    {2152148400 -21600 0 EAST}
+    {2170296000 -18000 1 EASST}
+    {2183598000 -21600 0 EAST}
+    {2201745600 -18000 1 EASST}
+    {2215047600 -21600 0 EAST}
+    {2233800000 -18000 1 EASST}
+    {2246497200 -21600 0 EAST}
+    {2265249600 -18000 1 EASST}
+    {2277946800 -21600 0 EAST}
+    {2296699200 -18000 1 EASST}
+    {2310001200 -21600 0 EAST}
+    {2328148800 -18000 1 EASST}
+    {2341450800 -21600 0 EAST}
+    {2359598400 -18000 1 EASST}
+    {2372900400 -21600 0 EAST}
+    {2391652800 -18000 1 EASST}
+    {2404350000 -21600 0 EAST}
+    {2423102400 -18000 1 EASST}
+    {2435799600 -21600 0 EAST}
+    {2454552000 -18000 1 EASST}
+    {2467854000 -21600 0 EAST}
+    {2486001600 -18000 1 EASST}
+    {2499303600 -21600 0 EAST}
+    {2517451200 -18000 1 EASST}
+    {2530753200 -21600 0 EAST}
+    {2548900800 -18000 1 EASST}
+    {2562202800 -21600 0 EAST}
+    {2580955200 -18000 1 EASST}
+    {2593652400 -21600 0 EAST}
+    {2612404800 -18000 1 EASST}
+    {2625102000 -21600 0 EAST}
+    {2643854400 -18000 1 EASST}
+    {2657156400 -21600 0 EAST}
+    {2675304000 -18000 1 EASST}
+    {2688606000 -21600 0 EAST}
+    {2706753600 -18000 1 EASST}
+    {2720055600 -21600 0 EAST}
+    {2738808000 -18000 1 EASST}
+    {2751505200 -21600 0 EAST}
+    {2770257600 -18000 1 EASST}
+    {2782954800 -21600 0 EAST}
+    {2801707200 -18000 1 EASST}
+    {2814404400 -21600 0 EAST}
+    {2833156800 -18000 1 EASST}
+    {2846458800 -21600 0 EAST}
+    {2864606400 -18000 1 EASST}
+    {2877908400 -21600 0 EAST}
+    {2896056000 -18000 1 EASST}
+    {2909358000 -21600 0 EAST}
+    {2928110400 -18000 1 EASST}
+    {2940807600 -21600 0 EAST}
+    {2959560000 -18000 1 EASST}
+    {2972257200 -21600 0 EAST}
+    {2991009600 -18000 1 EASST}
+    {3004311600 -21600 0 EAST}
+    {3022459200 -18000 1 EASST}
+    {3035761200 -21600 0 EAST}
+    {3053908800 -18000 1 EASST}
+    {3067210800 -21600 0 EAST}
+    {3085358400 -18000 1 EASST}
+    {3098660400 -21600 0 EAST}
+    {3117412800 -18000 1 EASST}
+    {3130110000 -21600 0 EAST}
+    {3148862400 -18000 1 EASST}
+    {3161559600 -21600 0 EAST}
+    {3180312000 -18000 1 EASST}
+    {3193614000 -21600 0 EAST}
+    {3211761600 -18000 1 EASST}
+    {3225063600 -21600 0 EAST}
+    {3243211200 -18000 1 EASST}
+    {3256513200 -21600 0 EAST}
+    {3275265600 -18000 1 EASST}
+    {3287962800 -21600 0 EAST}
+    {3306715200 -18000 1 EASST}
+    {3319412400 -21600 0 EAST}
+    {3338164800 -18000 1 EASST}
+    {3351466800 -21600 0 EAST}
+    {3369614400 -18000 1 EASST}
+    {3382916400 -21600 0 EAST}
+    {3401064000 -18000 1 EASST}
+    {3414366000 -21600 0 EAST}
+    {3432513600 -18000 1 EASST}
+    {3445815600 -21600 0 EAST}
+    {3464568000 -18000 1 EASST}
+    {3477265200 -21600 0 EAST}
+    {3496017600 -18000 1 EASST}
+    {3508714800 -21600 0 EAST}
+    {3527467200 -18000 1 EASST}
+    {3540769200 -21600 0 EAST}
+    {3558916800 -18000 1 EASST}
+    {3572218800 -21600 0 EAST}
+    {3590366400 -18000 1 EASST}
+    {3603668400 -21600 0 EAST}
+    {3622420800 -18000 1 EASST}
+    {3635118000 -21600 0 EAST}
+    {3653870400 -18000 1 EASST}
+    {3666567600 -21600 0 EAST}
+    {3685320000 -18000 1 EASST}
+    {3698017200 -21600 0 EAST}
+    {3716769600 -18000 1 EASST}
+    {3730071600 -21600 0 EAST}
+    {3748219200 -18000 1 EASST}
+    {3761521200 -21600 0 EAST}
+    {3779668800 -18000 1 EASST}
+    {3792970800 -21600 0 EAST}
+    {3811723200 -18000 1 EASST}
+    {3824420400 -21600 0 EAST}
+    {3843172800 -18000 1 EASST}
+    {3855870000 -21600 0 EAST}
+    {3874622400 -18000 1 EASST}
+    {3887924400 -21600 0 EAST}
+    {3906072000 -18000 1 EASST}
+    {3919374000 -21600 0 EAST}
+    {3937521600 -18000 1 EASST}
+    {3950823600 -21600 0 EAST}
+    {3968971200 -18000 1 EASST}
+    {3982273200 -21600 0 EAST}
+    {4001025600 -18000 1 EASST}
+    {4013722800 -21600 0 EAST}
+    {4032475200 -18000 1 EASST}
+    {4045172400 -21600 0 EAST}
+    {4063924800 -18000 1 EASST}
+    {4077226800 -21600 0 EAST}
+    {4095374400 -18000 1 EASST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Efate
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Efate	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Efate	(revision 25)
@@ -0,0 +1,26 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Efate) {
+    {-9223372036854775808 40396 0 LMT}
+    {-1829387596 39600 0 VUT}
+    {433256400 43200 1 VUST}
+    {448977600 39600 0 VUT}
+    {467298000 43200 1 VUST}
+    {480427200 39600 0 VUT}
+    {496760400 43200 1 VUST}
+    {511876800 39600 0 VUT}
+    {528210000 43200 1 VUST}
+    {543931200 39600 0 VUT}
+    {559659600 43200 1 VUST}
+    {575380800 39600 0 VUT}
+    {591109200 43200 1 VUST}
+    {606830400 39600 0 VUT}
+    {622558800 43200 1 VUST}
+    {638280000 39600 0 VUT}
+    {654008400 43200 1 VUST}
+    {669729600 39600 0 VUT}
+    {686062800 43200 1 VUST}
+    {696340800 39600 0 VUT}
+    {719931600 43200 1 VUST}
+    {727790400 39600 0 VUT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Enderbury
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Enderbury	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Enderbury	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Enderbury) {
+    {-9223372036854775808 -41060 0 LMT}
+    {-2177411740 -43200 0 PHOT}
+    {307627200 -39600 0 PHOT}
+    {788958000 46800 0 PHOT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Fakaofo
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Fakaofo	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Fakaofo	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Fakaofo) {
+    {-9223372036854775808 -41096 0 LMT}
+    {-2177411704 -36000 0 TKT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Fiji
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Fiji	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Fiji	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Fiji) {
+    {-9223372036854775808 42820 0 LMT}
+    {-1709985220 43200 0 FJT}
+    {909842400 46800 1 FJST}
+    {920124000 43200 0 FJT}
+    {941896800 46800 1 FJST}
+    {951573600 43200 0 FJT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Funafuti
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Funafuti	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Funafuti	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Funafuti) {
+    {-9223372036854775808 43012 0 LMT}
+    {-2177495812 43200 0 TVT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Galapagos
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Galapagos	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Galapagos	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Galapagos) {
+    {-9223372036854775808 -21504 0 LMT}
+    {-1230746496 -18000 0 ECT}
+    {504939600 -21600 0 GALT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Gambier
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Gambier	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Gambier	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Gambier) {
+    {-9223372036854775808 -32388 0 LMT}
+    {-1806678012 -32400 0 GAMT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Guadalcanal
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Guadalcanal	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Guadalcanal	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Guadalcanal) {
+    {-9223372036854775808 38388 0 LMT}
+    {-1806748788 39600 0 SBT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Guam
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Guam	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Guam	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Guam) {
+    {-9223372036854775808 -51660 0 LMT}
+    {-3944626740 34740 0 LMT}
+    {-2177487540 36000 0 GST}
+    {977493600 36000 0 ChST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Honolulu
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Honolulu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Honolulu	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Honolulu) {
+    {-9223372036854775808 -37886 0 LMT}
+    {-2208907714 -37800 0 HST}
+    {-1157283000 -34200 1 HDT}
+    {-1155472200 -34200 0 HST}
+    {-880201800 -34200 1 HWT}
+    {-769395600 -34200 1 HPT}
+    {-765376200 -37800 0 HST}
+    {-712150200 -36000 0 HST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Johnston
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Johnston	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Johnston	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Johnston) {
+    {-9223372036854775808 -36000 0 HST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Kiritimati
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Kiritimati	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Kiritimati	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Kiritimati) {
+    {-9223372036854775808 -37760 0 LMT}
+    {-2177415040 -38400 0 LINT}
+    {307622400 -36000 0 LINT}
+    {788954400 50400 0 LINT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Kosrae
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Kosrae	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Kosrae	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Kosrae) {
+    {-9223372036854775808 39116 0 LMT}
+    {-2177491916 39600 0 KOST}
+    {-7988400 43200 0 KOST}
+    {915105600 39600 0 KOST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Kwajalein
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Kwajalein	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Kwajalein	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Kwajalein) {
+    {-9223372036854775808 40160 0 LMT}
+    {-2177492960 39600 0 MHT}
+    {-7988400 -43200 0 KWAT}
+    {745848000 43200 0 MHT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Majuro
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Majuro	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Majuro	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Majuro) {
+    {-9223372036854775808 41088 0 LMT}
+    {-2177493888 39600 0 MHT}
+    {-7988400 43200 0 MHT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Marquesas
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Marquesas	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Marquesas	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Marquesas) {
+    {-9223372036854775808 -33480 0 LMT}
+    {-1806676920 -34200 0 MART}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Midway
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Midway	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Midway	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Midway) {
+    {-9223372036854775808 -42568 0 LMT}
+    {-2177410232 -39600 0 NST}
+    {-428504400 -36000 1 NDT}
+    {-420645600 -39600 0 NST}
+    {-86878800 -39600 0 BST}
+    {439038000 -39600 0 SST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Nauru
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Nauru	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Nauru	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Nauru) {
+    {-9223372036854775808 40060 0 LMT}
+    {-1545131260 41400 0 NRT}
+    {-877347000 32400 0 JST}
+    {-800960400 41400 0 NRT}
+    {294323400 43200 0 NRT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Niue
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Niue	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Niue	(revision 25)
@@ -0,0 +1,8 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Niue) {
+    {-9223372036854775808 -40780 0 LMT}
+    {-2177412020 -40800 0 NUT}
+    {-599575200 -41400 0 NUT}
+    {276089400 -39600 0 NUT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Norfolk
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Norfolk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Norfolk	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Norfolk) {
+    {-9223372036854775808 40312 0 LMT}
+    {-2177493112 40320 0 NMT}
+    {-599656320 41400 0 NFT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Noumea
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Noumea	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Noumea	(revision 25)
@@ -0,0 +1,12 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Noumea) {
+    {-9223372036854775808 39948 0 LMT}
+    {-1829387148 39600 0 NCT}
+    {250002000 43200 1 NCST}
+    {257342400 39600 0 NCT}
+    {281451600 43200 1 NCST}
+    {288878400 39600 0 NCT}
+    {849366000 43200 1 NCST}
+    {857228400 39600 0 NCT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Pago_Pago
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Pago_Pago	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Pago_Pago	(revision 25)
@@ -0,0 +1,10 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Pago_Pago) {
+    {-9223372036854775808 45432 0 LMT}
+    {-2855738232 -40968 0 LMT}
+    {-1861879032 -41400 0 SAMT}
+    {-631110600 -39600 0 NST}
+    {-86878800 -39600 0 BST}
+    {439038000 -39600 0 SST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Palau
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Palau	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Palau	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Palau) {
+    {-9223372036854775808 32276 0 LMT}
+    {-2177485076 32400 0 PWT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Pitcairn
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Pitcairn	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Pitcairn	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Pitcairn) {
+    {-9223372036854775808 -31220 0 LMT}
+    {-2177421580 -30600 0 PNT}
+    {893665800 -28800 0 PST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Ponape
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Ponape	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Ponape	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Ponape) {
+    {-9223372036854775808 37972 0 LMT}
+    {-2177490772 39600 0 PONT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Port_Moresby
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Port_Moresby	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Port_Moresby	(revision 25)
@@ -0,0 +1,7 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Port_Moresby) {
+    {-9223372036854775808 35320 0 LMT}
+    {-2840176120 35312 0 PMMT}
+    {-2366790512 36000 0 PGT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Rarotonga
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Rarotonga	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Rarotonga	(revision 25)
@@ -0,0 +1,32 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Rarotonga) {
+    {-9223372036854775808 -38344 0 LMT}
+    {-2177414456 -37800 0 CKT}
+    {279714600 -34200 0 CKHST}
+    {289387800 -36000 0 CKT}
+    {309952800 -34200 1 CKHST}
+    {320837400 -36000 0 CKT}
+    {341402400 -34200 1 CKHST}
+    {352287000 -36000 0 CKT}
+    {372852000 -34200 1 CKHST}
+    {384341400 -36000 0 CKT}
+    {404906400 -34200 1 CKHST}
+    {415791000 -36000 0 CKT}
+    {436356000 -34200 1 CKHST}
+    {447240600 -36000 0 CKT}
+    {467805600 -34200 1 CKHST}
+    {478690200 -36000 0 CKT}
+    {499255200 -34200 1 CKHST}
+    {510139800 -36000 0 CKT}
+    {530704800 -34200 1 CKHST}
+    {541589400 -36000 0 CKT}
+    {562154400 -34200 1 CKHST}
+    {573643800 -36000 0 CKT}
+    {594208800 -34200 1 CKHST}
+    {605093400 -36000 0 CKT}
+    {625658400 -34200 1 CKHST}
+    {636543000 -36000 0 CKT}
+    {657108000 -34200 1 CKHST}
+    {667992600 -36000 0 CKT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Saipan
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Saipan	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Saipan	(revision 25)
@@ -0,0 +1,9 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Saipan) {
+    {-9223372036854775808 -51420 0 LMT}
+    {-3944626980 34980 0 LMT}
+    {-2177487780 32400 0 MPT}
+    {-7981200 36000 0 MPT}
+    {977493600 36000 0 ChST}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Samoa
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Samoa	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Samoa	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Pago_Pago)]} {
+    LoadTimeZoneFile Pacific/Pago_Pago
+}
+set TZData(:Pacific/Samoa) $TZData(:Pacific/Pago_Pago)
Index: /tcl8.5.2/library/tzdata/Pacific/Tahiti
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Tahiti	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Tahiti	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Tahiti) {
+    {-9223372036854775808 -35896 0 LMT}
+    {-1806674504 -36000 0 TAHT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Tarawa
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Tarawa	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Tarawa	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Tarawa) {
+    {-9223372036854775808 41524 0 LMT}
+    {-2177494324 43200 0 GILT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Tongatapu
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Tongatapu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Tongatapu	(revision 25)
@@ -0,0 +1,14 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Tongatapu) {
+    {-9223372036854775808 44360 0 LMT}
+    {-2177497160 44400 0 TOT}
+    {-915193200 46800 0 TOT}
+    {915102000 46800 0 TOT}
+    {939214800 50400 1 TOST}
+    {953384400 46800 0 TOT}
+    {973342800 50400 1 TOST}
+    {980596800 46800 0 TOT}
+    {1004792400 50400 1 TOST}
+    {1012046400 46800 0 TOT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Truk
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Truk	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Truk	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Truk) {
+    {-9223372036854775808 36428 0 LMT}
+    {-2177489228 36000 0 TRUT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Wake
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Wake	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Wake	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Wake) {
+    {-9223372036854775808 39988 0 LMT}
+    {-2177492788 43200 0 WAKT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Wallis
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Wallis	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Wallis	(revision 25)
@@ -0,0 +1,6 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:Pacific/Wallis) {
+    {-9223372036854775808 44120 0 LMT}
+    {-2177496920 43200 0 WFT}
+}
Index: /tcl8.5.2/library/tzdata/Pacific/Yap
===================================================================
--- /tcl8.5.2/library/tzdata/Pacific/Yap	(revision 25)
+++ /tcl8.5.2/library/tzdata/Pacific/Yap	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Truk)]} {
+    LoadTimeZoneFile Pacific/Truk
+}
+set TZData(:Pacific/Yap) $TZData(:Pacific/Truk)
Index: /tcl8.5.2/library/tzdata/Poland
===================================================================
--- /tcl8.5.2/library/tzdata/Poland	(revision 25)
+++ /tcl8.5.2/library/tzdata/Poland	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Warsaw)]} {
+    LoadTimeZoneFile Europe/Warsaw
+}
+set TZData(:Poland) $TZData(:Europe/Warsaw)
Index: /tcl8.5.2/library/tzdata/Portugal
===================================================================
--- /tcl8.5.2/library/tzdata/Portugal	(revision 25)
+++ /tcl8.5.2/library/tzdata/Portugal	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Lisbon)]} {
+    LoadTimeZoneFile Europe/Lisbon
+}
+set TZData(:Portugal) $TZData(:Europe/Lisbon)
Index: /tcl8.5.2/library/tzdata/ROC
===================================================================
--- /tcl8.5.2/library/tzdata/ROC	(revision 25)
+++ /tcl8.5.2/library/tzdata/ROC	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Taipei)]} {
+    LoadTimeZoneFile Asia/Taipei
+}
+set TZData(:ROC) $TZData(:Asia/Taipei)
Index: /tcl8.5.2/library/tzdata/ROK
===================================================================
--- /tcl8.5.2/library/tzdata/ROK	(revision 25)
+++ /tcl8.5.2/library/tzdata/ROK	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Seoul)]} {
+    LoadTimeZoneFile Asia/Seoul
+}
+set TZData(:ROK) $TZData(:Asia/Seoul)
Index: /tcl8.5.2/library/tzdata/Singapore
===================================================================
--- /tcl8.5.2/library/tzdata/Singapore	(revision 25)
+++ /tcl8.5.2/library/tzdata/Singapore	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Asia/Singapore)]} {
+    LoadTimeZoneFile Asia/Singapore
+}
+set TZData(:Singapore) $TZData(:Asia/Singapore)
Index: /tcl8.5.2/library/tzdata/SystemV/AST4
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/AST4	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/AST4	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
+}
+set TZData(:SystemV/AST4) $TZData(:America/Puerto_Rico)
Index: /tcl8.5.2/library/tzdata/SystemV/AST4ADT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/AST4ADT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/AST4ADT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Halifax)]} {
+    LoadTimeZoneFile America/Halifax
+}
+set TZData(:SystemV/AST4ADT) $TZData(:America/Halifax)
Index: /tcl8.5.2/library/tzdata/SystemV/CST6
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/CST6	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/CST6	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Regina)]} {
+    LoadTimeZoneFile America/Regina
+}
+set TZData(:SystemV/CST6) $TZData(:America/Regina)
Index: /tcl8.5.2/library/tzdata/SystemV/CST6CDT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/CST6CDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/CST6CDT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Chicago)]} {
+    LoadTimeZoneFile America/Chicago
+}
+set TZData(:SystemV/CST6CDT) $TZData(:America/Chicago)
Index: /tcl8.5.2/library/tzdata/SystemV/EST5
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/EST5	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/EST5	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indianapolis)]} {
+    LoadTimeZoneFile America/Indianapolis
+}
+set TZData(:SystemV/EST5) $TZData(:America/Indianapolis)
Index: /tcl8.5.2/library/tzdata/SystemV/EST5EDT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/EST5EDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/EST5EDT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/New_York)]} {
+    LoadTimeZoneFile America/New_York
+}
+set TZData(:SystemV/EST5EDT) $TZData(:America/New_York)
Index: /tcl8.5.2/library/tzdata/SystemV/HST10
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/HST10	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/HST10	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Honolulu)]} {
+    LoadTimeZoneFile Pacific/Honolulu
+}
+set TZData(:SystemV/HST10) $TZData(:Pacific/Honolulu)
Index: /tcl8.5.2/library/tzdata/SystemV/MST7
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/MST7	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/MST7	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Phoenix)]} {
+    LoadTimeZoneFile America/Phoenix
+}
+set TZData(:SystemV/MST7) $TZData(:America/Phoenix)
Index: /tcl8.5.2/library/tzdata/SystemV/MST7MDT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/MST7MDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/MST7MDT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Denver)]} {
+    LoadTimeZoneFile America/Denver
+}
+set TZData(:SystemV/MST7MDT) $TZData(:America/Denver)
Index: /tcl8.5.2/library/tzdata/SystemV/PST8
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/PST8	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/PST8	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Pitcairn)]} {
+    LoadTimeZoneFile Pacific/Pitcairn
+}
+set TZData(:SystemV/PST8) $TZData(:Pacific/Pitcairn)
Index: /tcl8.5.2/library/tzdata/SystemV/PST8PDT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/PST8PDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/PST8PDT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Los_Angeles)]} {
+    LoadTimeZoneFile America/Los_Angeles
+}
+set TZData(:SystemV/PST8PDT) $TZData(:America/Los_Angeles)
Index: /tcl8.5.2/library/tzdata/SystemV/YST9
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/YST9	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/YST9	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Gambier)]} {
+    LoadTimeZoneFile Pacific/Gambier
+}
+set TZData(:SystemV/YST9) $TZData(:Pacific/Gambier)
Index: /tcl8.5.2/library/tzdata/SystemV/YST9YDT
===================================================================
--- /tcl8.5.2/library/tzdata/SystemV/YST9YDT	(revision 25)
+++ /tcl8.5.2/library/tzdata/SystemV/YST9YDT	(revision 25)
@@ -0,0 +1,5 @@
+# created by ../tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Anchorage)]} {
+    LoadTimeZoneFile America/Anchorage
+}
+set TZData(:SystemV/YST9YDT) $TZData(:America/Anchorage)
Index: /tcl8.5.2/library/tzdata/Turkey
===================================================================
--- /tcl8.5.2/library/tzdata/Turkey	(revision 25)
+++ /tcl8.5.2/library/tzdata/Turkey	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Istanbul)]} {
+    LoadTimeZoneFile Europe/Istanbul
+}
+set TZData(:Turkey) $TZData(:Europe/Istanbul)
Index: /tcl8.5.2/library/tzdata/UCT
===================================================================
--- /tcl8.5.2/library/tzdata/UCT	(revision 25)
+++ /tcl8.5.2/library/tzdata/UCT	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UCT)]} {
+    LoadTimeZoneFile Etc/UCT
+}
+set TZData(:UCT) $TZData(:Etc/UCT)
Index: /tcl8.5.2/library/tzdata/US/Alaska
===================================================================
--- /tcl8.5.2/library/tzdata/US/Alaska	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Alaska	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Anchorage)]} {
+    LoadTimeZoneFile America/Anchorage
+}
+set TZData(:US/Alaska) $TZData(:America/Anchorage)
Index: /tcl8.5.2/library/tzdata/US/Aleutian
===================================================================
--- /tcl8.5.2/library/tzdata/US/Aleutian	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Aleutian	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Adak)]} {
+    LoadTimeZoneFile America/Adak
+}
+set TZData(:US/Aleutian) $TZData(:America/Adak)
Index: /tcl8.5.2/library/tzdata/US/Arizona
===================================================================
--- /tcl8.5.2/library/tzdata/US/Arizona	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Arizona	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Phoenix)]} {
+    LoadTimeZoneFile America/Phoenix
+}
+set TZData(:US/Arizona) $TZData(:America/Phoenix)
Index: /tcl8.5.2/library/tzdata/US/Central
===================================================================
--- /tcl8.5.2/library/tzdata/US/Central	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Central	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Chicago)]} {
+    LoadTimeZoneFile America/Chicago
+}
+set TZData(:US/Central) $TZData(:America/Chicago)
Index: /tcl8.5.2/library/tzdata/US/East-Indiana
===================================================================
--- /tcl8.5.2/library/tzdata/US/East-Indiana	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/East-Indiana	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indiana/Indianapolis)]} {
+    LoadTimeZoneFile America/Indiana/Indianapolis
+}
+set TZData(:US/East-Indiana) $TZData(:America/Indiana/Indianapolis)
Index: /tcl8.5.2/library/tzdata/US/Eastern
===================================================================
--- /tcl8.5.2/library/tzdata/US/Eastern	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Eastern	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/New_York)]} {
+    LoadTimeZoneFile America/New_York
+}
+set TZData(:US/Eastern) $TZData(:America/New_York)
Index: /tcl8.5.2/library/tzdata/US/Hawaii
===================================================================
--- /tcl8.5.2/library/tzdata/US/Hawaii	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Hawaii	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Honolulu)]} {
+    LoadTimeZoneFile Pacific/Honolulu
+}
+set TZData(:US/Hawaii) $TZData(:Pacific/Honolulu)
Index: /tcl8.5.2/library/tzdata/US/Indiana-Starke
===================================================================
--- /tcl8.5.2/library/tzdata/US/Indiana-Starke	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Indiana-Starke	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Indiana/Knox)]} {
+    LoadTimeZoneFile America/Indiana/Knox
+}
+set TZData(:US/Indiana-Starke) $TZData(:America/Indiana/Knox)
Index: /tcl8.5.2/library/tzdata/US/Michigan
===================================================================
--- /tcl8.5.2/library/tzdata/US/Michigan	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Michigan	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Detroit)]} {
+    LoadTimeZoneFile America/Detroit
+}
+set TZData(:US/Michigan) $TZData(:America/Detroit)
Index: /tcl8.5.2/library/tzdata/US/Mountain
===================================================================
--- /tcl8.5.2/library/tzdata/US/Mountain	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Mountain	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Denver)]} {
+    LoadTimeZoneFile America/Denver
+}
+set TZData(:US/Mountain) $TZData(:America/Denver)
Index: /tcl8.5.2/library/tzdata/US/Pacific
===================================================================
--- /tcl8.5.2/library/tzdata/US/Pacific	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Pacific	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Los_Angeles)]} {
+    LoadTimeZoneFile America/Los_Angeles
+}
+set TZData(:US/Pacific) $TZData(:America/Los_Angeles)
Index: /tcl8.5.2/library/tzdata/US/Pacific-New
===================================================================
--- /tcl8.5.2/library/tzdata/US/Pacific-New	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Pacific-New	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(America/Los_Angeles)]} {
+    LoadTimeZoneFile America/Los_Angeles
+}
+set TZData(:US/Pacific-New) $TZData(:America/Los_Angeles)
Index: /tcl8.5.2/library/tzdata/US/Samoa
===================================================================
--- /tcl8.5.2/library/tzdata/US/Samoa	(revision 25)
+++ /tcl8.5.2/library/tzdata/US/Samoa	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Pacific/Pago_Pago)]} {
+    LoadTimeZoneFile Pacific/Pago_Pago
+}
+set TZData(:US/Samoa) $TZData(:Pacific/Pago_Pago)
Index: /tcl8.5.2/library/tzdata/UTC
===================================================================
--- /tcl8.5.2/library/tzdata/UTC	(revision 25)
+++ /tcl8.5.2/library/tzdata/UTC	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UTC)]} {
+    LoadTimeZoneFile Etc/UTC
+}
+set TZData(:UTC) $TZData(:Etc/UTC)
Index: /tcl8.5.2/library/tzdata/Universal
===================================================================
--- /tcl8.5.2/library/tzdata/Universal	(revision 25)
+++ /tcl8.5.2/library/tzdata/Universal	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UTC)]} {
+    LoadTimeZoneFile Etc/UTC
+}
+set TZData(:Universal) $TZData(:Etc/UTC)
Index: /tcl8.5.2/library/tzdata/W-SU
===================================================================
--- /tcl8.5.2/library/tzdata/W-SU	(revision 25)
+++ /tcl8.5.2/library/tzdata/W-SU	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Europe/Moscow)]} {
+    LoadTimeZoneFile Europe/Moscow
+}
+set TZData(:W-SU) $TZData(:Europe/Moscow)
Index: /tcl8.5.2/library/tzdata/WET
===================================================================
--- /tcl8.5.2/library/tzdata/WET	(revision 25)
+++ /tcl8.5.2/library/tzdata/WET	(revision 25)
@@ -0,0 +1,251 @@
+# created by tools/tclZIC.tcl - do not edit
+
+set TZData(:WET) {
+    {-9223372036854775808 0 0 WET}
+    {228877200 3600 1 WEST}
+    {243997200 0 0 WET}
+    {260326800 3600 1 WEST}
+    {276051600 0 0 WET}
+    {291776400 3600 1 WEST}
+    {307501200 0 0 WET}
+    {323830800 3600 1 WEST}
+    {338950800 0 0 WET}
+    {354675600 3600 1 WEST}
+    {370400400 0 0 WET}
+    {386125200 3600 1 WEST}
+    {401850000 0 0 WET}
+    {417574800 3600 1 WEST}
+    {433299600 0 0 WET}
+    {449024400 3600 1 WEST}
+    {465354000 0 0 WET}
+    {481078800 3600 1 WEST}
+    {496803600 0 0 WET}
+    {512528400 3600 1 WEST}
+    {528253200 0 0 WET}
+    {543978000 3600 1 WEST}
+    {559702800 0 0 WET}
+    {575427600 3600 1 WEST}
+    {591152400 0 0 WET}
+    {606877200 3600 1 WEST}
+    {622602000 0 0 WET}
+    {638326800 3600 1 WEST}
+    {654656400 0 0 WET}
+    {670381200 3600 1 WEST}
+    {686106000 0 0 WET}
+    {701830800 3600 1 WEST}
+    {717555600 0 0 WET}
+    {733280400 3600 1 WEST}
+    {749005200 0 0 WET}
+    {764730000 3600 1 WEST}
+    {780454800 0 0 WET}
+    {796179600 3600 1 WEST}
+    {811904400 0 0 WET}
+    {828234000 3600 1 WEST}
+    {846378000 0 0 WET}
+    {859683600 3600 1 WEST}
+    {877827600 0 0 WET}
+    {891133200 3600 1 WEST}
+    {909277200 0 0 WET}
+    {922582800 3600 1 WEST}
+    {941331600 0 0 WET}
+    {954032400 3600 1 WEST}
+    {972781200 0 0 WET}
+    {985482000 3600 1 WEST}
+    {1004230800 0 0 WET}
+    {1017536400 3600 1 WEST}
+    {1035680400 0 0 WET}
+    {1048986000 3600 1 WEST}
+    {1067130000 0 0 WET}
+    {1080435600 3600 1 WEST}
+    {1099184400 0 0 WET}
+    {1111885200 3600 1 WEST}
+    {1130634000 0 0 WET}
+    {1143334800 3600 1 WEST}
+    {1162083600 0 0 WET}
+    {1174784400 3600 1 WEST}
+    {1193533200 0 0 WET}
+    {1206838800 3600 1 WEST}
+    {1224982800 0 0 WET}
+    {1238288400 3600 1 WEST}
+    {1256432400 0 0 WET}
+    {1269738000 3600 1 WEST}
+    {1288486800 0 0 WET}
+    {1301187600 3600 1 WEST}
+    {1319936400 0 0 WET}
+    {1332637200 3600 1 WEST}
+    {1351386000 0 0 WET}
+    {1364691600 3600 1 WEST}
+    {1382835600 0 0 WET}
+    {1396141200 3600 1 WEST}
+    {1414285200 0 0 WET}
+    {1427590800 3600 1 WEST}
+    {1445734800 0 0 WET}
+    {1459040400 3600 1 WEST}
+    {1477789200 0 0 WET}
+    {1490490000 3600 1 WEST}
+    {1509238800 0 0 WET}
+    {1521939600 3600 1 WEST}
+    {1540688400 0 0 WET}
+    {1553994000 3600 1 WEST}
+    {1572138000 0 0 WET}
+    {1585443600 3600 1 WEST}
+    {1603587600 0 0 WET}
+    {1616893200 3600 1 WEST}
+    {1635642000 0 0 WET}
+    {1648342800 3600 1 WEST}
+    {1667091600 0 0 WET}
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Index: /tcl8.5.2/library/tzdata/Zulu
===================================================================
--- /tcl8.5.2/library/tzdata/Zulu	(revision 25)
+++ /tcl8.5.2/library/tzdata/Zulu	(revision 25)
@@ -0,0 +1,5 @@
+# created by tools/tclZIC.tcl - do not edit
+if {![info exists TZData(Etc/UTC)]} {
+    LoadTimeZoneFile Etc/UTC
+}
+set TZData(:Zulu) $TZData(:Etc/UTC)
Index: /tcl8.5.2/library/word.tcl
===================================================================
--- /tcl8.5.2/library/word.tcl	(revision 25)
+++ /tcl8.5.2/library/word.tcl	(revision 25)
@@ -0,0 +1,146 @@
+# word.tcl --
+#
+# This file defines various procedures for computing word boundaries in
+# strings. This file is primarily needed so Tk text and entry widgets behave
+# properly for different platforms.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+# Copyright (c) 1998 by Scritpics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: word.tcl,v 1.10 2007/12/13 15:26:03 dgp Exp $
+
+# The following variables are used to determine which characters are
+# interpreted as white space.
+
+if {$::tcl_platform(platform) eq "windows"} {
+    # Windows style - any but a unicode space char
+    set ::tcl_wordchars {\S}
+    set ::tcl_nonwordchars {\s}
+} else {
+    # Motif style - any unicode word char (number, letter, or underscore)
+    set ::tcl_wordchars {\w}
+    set ::tcl_nonwordchars {\W}
+}
+
+# Arrange for caches of the real matcher REs to be kept, which enables the REs
+# themselves to be cached for greater performance (and somewhat greater
+# clarity too).
+
+namespace eval ::tcl {
+    variable WordBreakRE
+    array set WordBreakRE {}
+
+    proc UpdateWordBreakREs args {
+	# Ignores the arguments
+	global tcl_wordchars tcl_nonwordchars
+	variable WordBreakRE
+
+	# To keep the RE strings short...
+	set letter $tcl_wordchars
+	set space $tcl_nonwordchars
+
+	set WordBreakRE(after)		"$letter$space|$space$letter"
+	set WordBreakRE(before)		"^.*($letter$space|$space$letter)"
+	set WordBreakRE(end)		"$space*$letter+$space"
+	set WordBreakRE(next)		"$letter*$space+$letter"
+	set WordBreakRE(previous)	"$space*($letter+)$space*\$"
+    }
+
+    # Initialize the cache
+    UpdateWordBreakREs
+    trace add variable ::tcl_wordchars write ::tcl::UpdateWordBreakREs
+    trace add variable ::tcl_nonwordchars write ::tcl::UpdateWordBreakREs
+}
+
+# tcl_wordBreakAfter --
+#
+# This procedure returns the index of the first word boundary after the
+# starting point in the given string, or -1 if there are no more boundaries in
+# the given string. The index returned refers to the first character of the
+# pair that comprises a boundary.
+#
+# Arguments:
+# str -		String to search.
+# start -	Index into string specifying starting point.
+
+proc tcl_wordBreakAfter {str start} {
+    variable ::tcl::WordBreakRE
+    set result {-1 -1}
+    regexp -indices -start $start $WordBreakRE(after) $str result
+    return [lindex $result 1]
+}
+
+# tcl_wordBreakBefore --
+#
+# This procedure returns the index of the first word boundary before the
+# starting point in the given string, or -1 if there are no more boundaries in
+# the given string. The index returned refers to the second character of the
+# pair that comprises a boundary.
+#
+# Arguments:
+# str -		String to search.
+# start -	Index into string specifying starting point.
+
+proc tcl_wordBreakBefore {str start} {
+    variable ::tcl::WordBreakRE
+    set result {-1 -1}
+    regexp -indices $WordBreakRE(before) [string range $str 0 $start] result
+    return [lindex $result 1]
+}
+
+# tcl_endOfWord --
+#
+# This procedure returns the index of the first end-of-word location after a
+# starting index in the given string. An end-of-word location is defined to be
+# the first whitespace character following the first non-whitespace character
+# after the starting point. Returns -1 if there are no more words after the
+# starting point.
+#
+# Arguments:
+# str -		String to search.
+# start -	Index into string specifying starting point.
+
+proc tcl_endOfWord {str start} {
+    variable ::tcl::WordBreakRE
+    set result {-1 -1}
+    regexp -indices -start $start $WordBreakRE(end) $str result
+    return [lindex $result 1]
+}
+
+# tcl_startOfNextWord --
+#
+# This procedure returns the index of the first start-of-word location after a
+# starting index in the given string. A start-of-word location is defined to
+# be a non-whitespace character following a whitespace character. Returns -1
+# if there are no more start-of-word locations after the starting point.
+#
+# Arguments:
+# str -		String to search.
+# start -	Index into string specifying starting point.
+
+proc tcl_startOfNextWord {str start} {
+    variable ::tcl::WordBreakRE
+    set result {-1 -1}
+    regexp -indices -start $start $WordBreakRE(next) $str result
+    return [lindex $result 1]
+}
+
+# tcl_startOfPreviousWord --
+#
+# This procedure returns the index of the first start-of-word location before
+# a starting index in the given string.
+#
+# Arguments:
+# str -		String to search.
+# start -	Index into string specifying starting point.
+
+proc tcl_startOfPreviousWord {str start} {
+    variable ::tcl::WordBreakRE
+    set word {-1 -1}
+    regexp -indices $WordBreakRE(previous) [string range $str 0 $start-1] \
+	    result word
+    return [lindex $word 0]
+}
Index: /tcl8.5.2/libtommath/bn_fast_s_mp_mul_digs.c
===================================================================
--- /tcl8.5.2/libtommath/bn_fast_s_mp_mul_digs.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_fast_s_mp_mul_digs.c	(revision 25)
@@ -0,0 +1,107 @@
+#include <tommath.h>
+#ifdef BN_FAST_S_MP_MUL_DIGS_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* Fast (comba) multiplier
+ *
+ * This is the fast column-array [comba] multiplier.  It is 
+ * designed to compute the columns of the product first 
+ * then handle the carries afterwards.  This has the effect 
+ * of making the nested loops that compute the columns very
+ * simple and schedulable on super-scalar processors.
+ *
+ * This has been modified to produce a variable number of 
+ * digits of output so if say only a half-product is required 
+ * you don't have to compute the upper half (a feature 
+ * required for fast Barrett reduction).
+ *
+ * Based on Algorithm 14.12 on pp.595 of HAC.
+ *
+ */
+int fast_s_mp_mul_digs (mp_int * a, mp_int * b, mp_int * c, int digs)
+{
+  int     olduse, res, pa, ix, iz;
+  mp_digit W[MP_WARRAY];
+  register mp_word  _W;
+
+  /* grow the destination as required */
+  if (c->alloc < digs) {
+    if ((res = mp_grow (c, digs)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  /* number of output digits to produce */
+  pa = MIN(digs, a->used + b->used);
+
+  /* clear the carry */
+  _W = 0;
+  for (ix = 0; ix < pa; ix++) { 
+      int      tx, ty;
+      int      iy;
+      mp_digit *tmpx, *tmpy;
+
+      /* get offsets into the two bignums */
+      ty = MIN(b->used-1, ix);
+      tx = ix - ty;
+
+      /* setup temp aliases */
+      tmpx = a->dp + tx;
+      tmpy = b->dp + ty;
+
+      /* this is the number of times the loop will iterrate, essentially 
+         while (tx++ < a->used && ty-- >= 0) { ... }
+       */
+      iy = MIN(a->used-tx, ty+1);
+
+      /* execute loop */
+      for (iz = 0; iz < iy; ++iz) {
+         _W += ((mp_word)*tmpx++)*((mp_word)*tmpy--);
+
+      }
+
+      /* store term */
+      W[ix] = ((mp_digit)_W) & MP_MASK;
+
+      /* make next carry */
+      _W = _W >> ((mp_word)DIGIT_BIT);
+ }
+
+  /* setup dest */
+  olduse  = c->used;
+  c->used = pa;
+
+  {
+    register mp_digit *tmpc;
+    tmpc = c->dp;
+    for (ix = 0; ix < pa+1; ix++) {
+      /* now extract the previous digit [below the carry] */
+      *tmpc++ = W[ix];
+    }
+
+    /* clear unused digits [that existed in the old copy of c] */
+    for (; ix < olduse; ix++) {
+      *tmpc++ = 0;
+    }
+  }
+  mp_clamp (c);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_fast_s_mp_mul_digs.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_fast_s_mp_sqr.c
===================================================================
--- /tcl8.5.2/libtommath/bn_fast_s_mp_sqr.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_fast_s_mp_sqr.c	(revision 25)
@@ -0,0 +1,114 @@
+#include <tommath.h>
+#ifdef BN_FAST_S_MP_SQR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* the jist of squaring...
+ * you do like mult except the offset of the tmpx [one that 
+ * starts closer to zero] can't equal the offset of tmpy.  
+ * So basically you set up iy like before then you min it with
+ * (ty-tx) so that it never happens.  You double all those 
+ * you add in the inner loop
+
+After that loop you do the squares and add them in.
+*/
+
+int fast_s_mp_sqr (mp_int * a, mp_int * b)
+{
+  int       olduse, res, pa, ix, iz;
+  mp_digit   W[MP_WARRAY], *tmpx;
+  mp_word   W1;
+
+  /* grow the destination as required */
+  pa = a->used + a->used;
+  if (b->alloc < pa) {
+    if ((res = mp_grow (b, pa)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  /* number of output digits to produce */
+  W1 = 0;
+  for (ix = 0; ix < pa; ix++) { 
+      int      tx, ty, iy;
+      mp_word  _W;
+      mp_digit *tmpy;
+
+      /* clear counter */
+      _W = 0;
+
+      /* get offsets into the two bignums */
+      ty = MIN(a->used-1, ix);
+      tx = ix - ty;
+
+      /* setup temp aliases */
+      tmpx = a->dp + tx;
+      tmpy = a->dp + ty;
+
+      /* this is the number of times the loop will iterrate, essentially
+         while (tx++ < a->used && ty-- >= 0) { ... }
+       */
+      iy = MIN(a->used-tx, ty+1);
+
+      /* now for squaring tx can never equal ty 
+       * we halve the distance since they approach at a rate of 2x
+       * and we have to round because odd cases need to be executed
+       */
+      iy = MIN(iy, (ty-tx+1)>>1);
+
+      /* execute loop */
+      for (iz = 0; iz < iy; iz++) {
+         _W += ((mp_word)*tmpx++)*((mp_word)*tmpy--);
+      }
+
+      /* double the inner product and add carry */
+      _W = _W + _W + W1;
+
+      /* even columns have the square term in them */
+      if ((ix&1) == 0) {
+         _W += ((mp_word)a->dp[ix>>1])*((mp_word)a->dp[ix>>1]);
+      }
+
+      /* store it */
+      W[ix] = (mp_digit)(_W & MP_MASK);
+
+      /* make next carry */
+      W1 = _W >> ((mp_word)DIGIT_BIT);
+  }
+
+  /* setup dest */
+  olduse  = b->used;
+  b->used = a->used+a->used;
+
+  {
+    mp_digit *tmpb;
+    tmpb = b->dp;
+    for (ix = 0; ix < pa; ix++) {
+      *tmpb++ = W[ix] & MP_MASK;
+    }
+
+    /* clear unused digits [that existed in the old copy of c] */
+    for (; ix < olduse; ix++) {
+      *tmpb++ = 0;
+    }
+  }
+  mp_clamp (b);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_fast_s_mp_sqr.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_add.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_add.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_add.c	(revision 25)
@@ -0,0 +1,53 @@
+#include <tommath.h>
+#ifdef BN_MP_ADD_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* high level addition (handles signs) */
+int mp_add (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     sa, sb, res;
+
+  /* get sign of both inputs */
+  sa = a->sign;
+  sb = b->sign;
+
+  /* handle two cases, not four */
+  if (sa == sb) {
+    /* both positive or both negative */
+    /* add their magnitudes, copy the sign */
+    c->sign = sa;
+    res = s_mp_add (a, b, c);
+  } else {
+    /* one positive, the other negative */
+    /* subtract the one with the greater magnitude from */
+    /* the one of the lesser magnitude.  The result gets */
+    /* the sign of the one with the greater magnitude. */
+    if (mp_cmp_mag (a, b) == MP_LT) {
+      c->sign = sb;
+      res = s_mp_sub (b, a, c);
+    } else {
+      c->sign = sa;
+      res = s_mp_sub (a, b, c);
+    }
+  }
+  return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_add.c,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2006/12/01 19:45:38 $ */
Index: /tcl8.5.2/libtommath/bn_mp_add_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_add_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_add_d.c	(revision 25)
@@ -0,0 +1,114 @@
+#include <tommath.h>
+#ifdef BN_MP_ADD_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* single digit addition */
+int
+mp_add_d (mp_int * a, mp_digit b, mp_int * c)
+{
+  int     res, ix, oldused;
+  mp_digit *tmpa, *tmpc, mu;
+
+  /* grow c as required */
+  if (c->alloc < a->used + 1) {
+     if ((res = mp_grow(c, a->used + 1)) != MP_OKAY) {
+        return res;
+     }
+  }
+
+  /* if a is negative and |a| >= b, call c = |a| - b */
+  if (a->sign == MP_NEG && (a->used > 1 || a->dp[0] >= b)) {
+     /* temporarily fix sign of a */
+     a->sign = MP_ZPOS;
+
+     /* c = |a| - b */
+     res = mp_sub_d(a, b, c);
+
+     /* fix signs  */
+     a->sign = MP_NEG;
+     c->sign = (c->used) ? MP_NEG : MP_ZPOS;
+
+     /* clamp */
+     mp_clamp(c);
+
+     return res;
+  }
+
+  /* old number of used digits in c */
+  oldused = c->used;
+
+  /* sign always positive */
+  c->sign = MP_ZPOS;
+
+  /* source alias */
+  tmpa    = a->dp;
+
+  /* destination alias */
+  tmpc    = c->dp;
+
+  /* if a is positive */
+  if (a->sign == MP_ZPOS) {
+     /* add digit, after this we're propagating
+      * the carry.
+      */
+     *tmpc   = *tmpa++ + b;
+     mu      = *tmpc >> DIGIT_BIT;
+     *tmpc++ &= MP_MASK;
+
+     /* now handle rest of the digits */
+     for (ix = 1; ix < a->used; ix++) {
+        *tmpc   = *tmpa++ + mu;
+        mu      = *tmpc >> DIGIT_BIT;
+        *tmpc++ &= MP_MASK;
+     }
+     /* set final carry */
+     ix++;
+     *tmpc++  = mu;
+
+     /* setup size */
+     c->used = a->used + 1;
+  } else {
+     /* a was negative and |a| < b */
+     c->used  = 1;
+
+     /* the result is a single digit */
+     if (a->used == 1) {
+        *tmpc++  =  b - a->dp[0];
+     } else {
+        *tmpc++  =  b;
+     }
+
+     /* setup count so the clearing of oldused
+      * can fall through correctly
+      */
+     ix       = 1;
+  }
+
+  /* now zero to oldused */
+  while (ix++ < oldused) {
+     *tmpc++ = 0;
+  }
+  mp_clamp(c);
+
+  return MP_OKAY;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_add_d.c,v $ */
+/* Tom's revision is 1.2 */
+/* $Revision: 1.4 $ */
+/* $Date: 2006/12/01 00:31:32 $ */
Index: /tcl8.5.2/libtommath/bn_mp_and.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_and.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_and.c	(revision 25)
@@ -0,0 +1,57 @@
+#include <tommath.h>
+#ifdef BN_MP_AND_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* AND two ints together */
+int
+mp_and (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     res, ix, px;
+  mp_int  t, *x;
+
+  if (a->used > b->used) {
+    if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+      return res;
+    }
+    px = b->used;
+    x = b;
+  } else {
+    if ((res = mp_init_copy (&t, b)) != MP_OKAY) {
+      return res;
+    }
+    px = a->used;
+    x = a;
+  }
+
+  for (ix = 0; ix < px; ix++) {
+    t.dp[ix] &= x->dp[ix];
+  }
+
+  /* zero digits above the last from the smallest mp_int */
+  for (; ix < t.used; ix++) {
+    t.dp[ix] = 0;
+  }
+
+  mp_clamp (&t);
+  mp_exch (c, &t);
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_and.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_clamp.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_clamp.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_clamp.c	(revision 25)
@@ -0,0 +1,44 @@
+#include <tommath.h>
+#ifdef BN_MP_CLAMP_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* trim unused digits 
+ *
+ * This is used to ensure that leading zero digits are
+ * trimed and the leading "used" digit will be non-zero
+ * Typically very fast.  Also fixes the sign if there
+ * are no more leading digits
+ */
+void
+mp_clamp (mp_int * a)
+{
+  /* decrease used while the most significant digit is
+   * zero.
+   */
+  while (a->used > 0 && a->dp[a->used - 1] == 0) {
+    --(a->used);
+  }
+
+  /* reset the sign flag if used == 0 */
+  if (a->used == 0) {
+    a->sign = MP_ZPOS;
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_clamp.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_clear.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_clear.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_clear.c	(revision 25)
@@ -0,0 +1,44 @@
+#include <tommath.h>
+#ifdef BN_MP_CLEAR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* clear one (frees)  */
+void
+mp_clear (mp_int * a)
+{
+  int i;
+
+  /* only do anything if a hasn't been freed previously */
+  if (a->dp != NULL) {
+    /* first zero the digits */
+    for (i = 0; i < a->used; i++) {
+        a->dp[i] = 0;
+    }
+
+    /* free ram */
+    XFREE(a->dp);
+
+    /* reset members to make debugging easier */
+    a->dp    = NULL;
+    a->alloc = a->used = 0;
+    a->sign  = MP_ZPOS;
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_clear.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_clear_multi.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_clear_multi.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_clear_multi.c	(revision 25)
@@ -0,0 +1,34 @@
+#include <tommath.h>
+#ifdef BN_MP_CLEAR_MULTI_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+#include <stdarg.h>
+
+void mp_clear_multi(mp_int *mp, ...) 
+{
+    mp_int* next_mp = mp;
+    va_list args;
+    va_start(args, mp);
+    while (next_mp != NULL) {
+        mp_clear(next_mp);
+        next_mp = va_arg(args, mp_int*);
+    }
+    va_end(args);
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_clear_multi.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_cmp.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_cmp.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_cmp.c	(revision 25)
@@ -0,0 +1,43 @@
+#include <tommath.h>
+#ifdef BN_MP_CMP_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* compare two ints (signed)*/
+int
+mp_cmp (mp_int * a, mp_int * b)
+{
+  /* compare based on sign */
+  if (a->sign != b->sign) {
+     if (a->sign == MP_NEG) {
+        return MP_LT;
+     } else {
+        return MP_GT;
+     }
+  }
+  
+  /* compare digits */
+  if (a->sign == MP_NEG) {
+     /* if negative compare opposite direction */
+     return mp_cmp_mag(b, a);
+  } else {
+     return mp_cmp_mag(a, b);
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_cmp.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_cmp_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_cmp_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_cmp_d.c	(revision 25)
@@ -0,0 +1,44 @@
+#include <tommath.h>
+#ifdef BN_MP_CMP_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* compare a digit */
+int mp_cmp_d(mp_int * a, mp_digit b)
+{
+  /* compare based on sign */
+  if (a->sign == MP_NEG) {
+    return MP_LT;
+  }
+
+  /* compare based on magnitude */
+  if (a->used > 1) {
+    return MP_GT;
+  }
+
+  /* compare the only digit of a to b */
+  if (a->dp[0] > b) {
+    return MP_GT;
+  } else if (a->dp[0] < b) {
+    return MP_LT;
+  } else {
+    return MP_EQ;
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_cmp_d.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_cmp_mag.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_cmp_mag.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_cmp_mag.c	(revision 25)
@@ -0,0 +1,55 @@
+#include <tommath.h>
+#ifdef BN_MP_CMP_MAG_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* compare maginitude of two ints (unsigned) */
+int mp_cmp_mag (mp_int * a, mp_int * b)
+{
+  int     n;
+  mp_digit *tmpa, *tmpb;
+
+  /* compare based on # of non-zero digits */
+  if (a->used > b->used) {
+    return MP_GT;
+  }
+  
+  if (a->used < b->used) {
+    return MP_LT;
+  }
+
+  /* alias for a */
+  tmpa = a->dp + (a->used - 1);
+
+  /* alias for b */
+  tmpb = b->dp + (a->used - 1);
+
+  /* compare based on digits  */
+  for (n = 0; n < a->used; ++n, --tmpa, --tmpb) {
+    if (*tmpa > *tmpb) {
+      return MP_GT;
+    }
+
+    if (*tmpa < *tmpb) {
+      return MP_LT;
+    }
+  }
+  return MP_EQ;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_cmp_mag.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_copy.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_copy.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_copy.c	(revision 25)
@@ -0,0 +1,68 @@
+#include <tommath.h>
+#ifdef BN_MP_COPY_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* copy, b = a */
+int
+mp_copy (mp_int * a, mp_int * b)
+{
+  int     res, n;
+
+  /* if dst == src do nothing */
+  if (a == b) {
+    return MP_OKAY;
+  }
+
+  /* grow dest */
+  if (b->alloc < a->used) {
+     if ((res = mp_grow (b, a->used)) != MP_OKAY) {
+        return res;
+     }
+  }
+
+  /* zero b and copy the parameters over */
+  {
+    register mp_digit *tmpa, *tmpb;
+
+    /* pointer aliases */
+
+    /* source */
+    tmpa = a->dp;
+
+    /* destination */
+    tmpb = b->dp;
+
+    /* copy all the digits */
+    for (n = 0; n < a->used; n++) {
+      *tmpb++ = *tmpa++;
+    }
+
+    /* clear high digits */
+    for (; n < b->used; n++) {
+      *tmpb++ = 0;
+    }
+  }
+
+  /* copy used count and sign */
+  b->used = a->used;
+  b->sign = a->sign;
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_copy.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_count_bits.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_count_bits.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_count_bits.c	(revision 25)
@@ -0,0 +1,45 @@
+#include <tommath.h>
+#ifdef BN_MP_COUNT_BITS_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* returns the number of bits in an int */
+int
+mp_count_bits (mp_int * a)
+{
+  int     r;
+  mp_digit q;
+
+  /* shortcut */
+  if (a->used == 0) {
+    return 0;
+  }
+
+  /* get number of digits and add that */
+  r = (a->used - 1) * DIGIT_BIT;
+  
+  /* take the last digit and count the bits in it */
+  q = a->dp[a->used - 1];
+  while (q > ((mp_digit) 0)) {
+    ++r;
+    q >>= ((mp_digit) 1);
+  }
+  return r;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_count_bits.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_div.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_div.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_div.c	(revision 25)
@@ -0,0 +1,292 @@
+#include <tommath.h>
+#ifdef BN_MP_DIV_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+#ifdef BN_MP_DIV_SMALL
+
+/* slower bit-bang division... also smaller */
+int mp_div(mp_int * a, mp_int * b, mp_int * c, mp_int * d)
+{
+   mp_int ta, tb, tq, q;
+   int    res, n, n2;
+
+  /* is divisor zero ? */
+  if (mp_iszero (b) == 1) {
+    return MP_VAL;
+  }
+
+  /* if a < b then q=0, r = a */
+  if (mp_cmp_mag (a, b) == MP_LT) {
+    if (d != NULL) {
+      res = mp_copy (a, d);
+    } else {
+      res = MP_OKAY;
+    }
+    if (c != NULL) {
+      mp_zero (c);
+    }
+    return res;
+  }
+	
+  /* init our temps */
+  if ((res = mp_init_multi(&ta, &tb, &tq, &q, NULL) != MP_OKAY)) {
+     return res;
+  }
+
+
+  mp_set(&tq, 1);
+  n = mp_count_bits(a) - mp_count_bits(b);
+  if (((res = mp_abs(a, &ta)) != MP_OKAY) ||
+      ((res = mp_abs(b, &tb)) != MP_OKAY) || 
+      ((res = mp_mul_2d(&tb, n, &tb)) != MP_OKAY) ||
+      ((res = mp_mul_2d(&tq, n, &tq)) != MP_OKAY)) {
+      goto LBL_ERR;
+  }
+
+  while (n-- >= 0) {
+     if (mp_cmp(&tb, &ta) != MP_GT) {
+        if (((res = mp_sub(&ta, &tb, &ta)) != MP_OKAY) ||
+            ((res = mp_add(&q, &tq, &q)) != MP_OKAY)) {
+           goto LBL_ERR;
+        }
+     }
+     if (((res = mp_div_2d(&tb, 1, &tb, NULL)) != MP_OKAY) ||
+         ((res = mp_div_2d(&tq, 1, &tq, NULL)) != MP_OKAY)) {
+           goto LBL_ERR;
+     }
+  }
+
+  /* now q == quotient and ta == remainder */
+  n  = a->sign;
+  n2 = (a->sign == b->sign ? MP_ZPOS : MP_NEG);
+  if (c != NULL) {
+     mp_exch(c, &q);
+     c->sign  = (mp_iszero(c) == MP_YES) ? MP_ZPOS : n2;
+  }
+  if (d != NULL) {
+     mp_exch(d, &ta);
+     d->sign = (mp_iszero(d) == MP_YES) ? MP_ZPOS : n;
+  }
+LBL_ERR:
+   mp_clear_multi(&ta, &tb, &tq, &q, NULL);
+   return res;
+}
+
+#else
+
+/* integer signed division. 
+ * c*b + d == a [e.g. a/b, c=quotient, d=remainder]
+ * HAC pp.598 Algorithm 14.20
+ *
+ * Note that the description in HAC is horribly 
+ * incomplete.  For example, it doesn't consider 
+ * the case where digits are removed from 'x' in 
+ * the inner loop.  It also doesn't consider the 
+ * case that y has fewer than three digits, etc..
+ *
+ * The overall algorithm is as described as 
+ * 14.20 from HAC but fixed to treat these cases.
+*/
+int mp_div (mp_int * a, mp_int * b, mp_int * c, mp_int * d)
+{
+  mp_int  q, x, y, t1, t2;
+  int     res, n, t, i, norm, neg;
+
+  /* is divisor zero ? */
+  if (mp_iszero (b) == 1) {
+    return MP_VAL;
+  }
+
+  /* if a < b then q=0, r = a */
+  if (mp_cmp_mag (a, b) == MP_LT) {
+    if (d != NULL) {
+      res = mp_copy (a, d);
+    } else {
+      res = MP_OKAY;
+    }
+    if (c != NULL) {
+      mp_zero (c);
+    }
+    return res;
+  }
+
+  if ((res = mp_init_size (&q, a->used + 2)) != MP_OKAY) {
+    return res;
+  }
+  q.used = a->used + 2;
+
+  if ((res = mp_init (&t1)) != MP_OKAY) {
+    goto LBL_Q;
+  }
+
+  if ((res = mp_init (&t2)) != MP_OKAY) {
+    goto LBL_T1;
+  }
+
+  if ((res = mp_init_copy (&x, a)) != MP_OKAY) {
+    goto LBL_T2;
+  }
+
+  if ((res = mp_init_copy (&y, b)) != MP_OKAY) {
+    goto LBL_X;
+  }
+
+  /* fix the sign */
+  neg = (a->sign == b->sign) ? MP_ZPOS : MP_NEG;
+  x.sign = y.sign = MP_ZPOS;
+
+  /* normalize both x and y, ensure that y >= b/2, [b == 2**DIGIT_BIT] */
+  norm = mp_count_bits(&y) % DIGIT_BIT;
+  if (norm < (int)(DIGIT_BIT-1)) {
+     norm = (DIGIT_BIT-1) - norm;
+     if ((res = mp_mul_2d (&x, norm, &x)) != MP_OKAY) {
+       goto LBL_Y;
+     }
+     if ((res = mp_mul_2d (&y, norm, &y)) != MP_OKAY) {
+       goto LBL_Y;
+     }
+  } else {
+     norm = 0;
+  }
+
+  /* note hac does 0 based, so if used==5 then its 0,1,2,3,4, e.g. use 4 */
+  n = x.used - 1;
+  t = y.used - 1;
+
+  /* while (x >= y*b**n-t) do { q[n-t] += 1; x -= y*b**{n-t} } */
+  if ((res = mp_lshd (&y, n - t)) != MP_OKAY) { /* y = y*b**{n-t} */
+    goto LBL_Y;
+  }
+
+  while (mp_cmp (&x, &y) != MP_LT) {
+    ++(q.dp[n - t]);
+    if ((res = mp_sub (&x, &y, &x)) != MP_OKAY) {
+      goto LBL_Y;
+    }
+  }
+
+  /* reset y by shifting it back down */
+  mp_rshd (&y, n - t);
+
+  /* step 3. for i from n down to (t + 1) */
+  for (i = n; i >= (t + 1); i--) {
+    if (i > x.used) {
+      continue;
+    }
+
+    /* step 3.1 if xi == yt then set q{i-t-1} to b-1, 
+     * otherwise set q{i-t-1} to (xi*b + x{i-1})/yt */
+    if (x.dp[i] == y.dp[t]) {
+      q.dp[i - t - 1] = ((((mp_digit)1) << DIGIT_BIT) - 1);
+    } else {
+      mp_word tmp;
+      tmp = ((mp_word) x.dp[i]) << ((mp_word) DIGIT_BIT);
+      tmp |= ((mp_word) x.dp[i - 1]);
+      tmp /= ((mp_word) y.dp[t]);
+      if (tmp > (mp_word) MP_MASK)
+        tmp = MP_MASK;
+      q.dp[i - t - 1] = (mp_digit) (tmp & (mp_word) (MP_MASK));
+    }
+
+    /* while (q{i-t-1} * (yt * b + y{t-1})) > 
+             xi * b**2 + xi-1 * b + xi-2 
+     
+       do q{i-t-1} -= 1; 
+    */
+    q.dp[i - t - 1] = (q.dp[i - t - 1] + 1) & MP_MASK;
+    do {
+      q.dp[i - t - 1] = (q.dp[i - t - 1] - 1) & MP_MASK;
+
+      /* find left hand */
+      mp_zero (&t1);
+      t1.dp[0] = (t - 1 < 0) ? 0 : y.dp[t - 1];
+      t1.dp[1] = y.dp[t];
+      t1.used = 2;
+      if ((res = mp_mul_d (&t1, q.dp[i - t - 1], &t1)) != MP_OKAY) {
+        goto LBL_Y;
+      }
+
+      /* find right hand */
+      t2.dp[0] = (i - 2 < 0) ? 0 : x.dp[i - 2];
+      t2.dp[1] = (i - 1 < 0) ? 0 : x.dp[i - 1];
+      t2.dp[2] = x.dp[i];
+      t2.used = 3;
+    } while (mp_cmp_mag(&t1, &t2) == MP_GT);
+
+    /* step 3.3 x = x - q{i-t-1} * y * b**{i-t-1} */
+    if ((res = mp_mul_d (&y, q.dp[i - t - 1], &t1)) != MP_OKAY) {
+      goto LBL_Y;
+    }
+
+    if ((res = mp_lshd (&t1, i - t - 1)) != MP_OKAY) {
+      goto LBL_Y;
+    }
+
+    if ((res = mp_sub (&x, &t1, &x)) != MP_OKAY) {
+      goto LBL_Y;
+    }
+
+    /* if x < 0 then { x = x + y*b**{i-t-1}; q{i-t-1} -= 1; } */
+    if (x.sign == MP_NEG) {
+      if ((res = mp_copy (&y, &t1)) != MP_OKAY) {
+        goto LBL_Y;
+      }
+      if ((res = mp_lshd (&t1, i - t - 1)) != MP_OKAY) {
+        goto LBL_Y;
+      }
+      if ((res = mp_add (&x, &t1, &x)) != MP_OKAY) {
+        goto LBL_Y;
+      }
+
+      q.dp[i - t - 1] = (q.dp[i - t - 1] - 1UL) & MP_MASK;
+    }
+  }
+
+  /* now q is the quotient and x is the remainder 
+   * [which we have to normalize] 
+   */
+  
+  /* get sign before writing to c */
+  x.sign = x.used == 0 ? MP_ZPOS : a->sign;
+
+  if (c != NULL) {
+    mp_clamp (&q);
+    mp_exch (&q, c);
+    c->sign = neg;
+  }
+
+  if (d != NULL) {
+    mp_div_2d (&x, norm, &x, NULL);
+    mp_exch (&x, d);
+  }
+
+  res = MP_OKAY;
+
+LBL_Y:mp_clear (&y);
+LBL_X:mp_clear (&x);
+LBL_T2:mp_clear (&t2);
+LBL_T1:mp_clear (&t1);
+LBL_Q:mp_clear (&q);
+  return res;
+}
+
+#endif
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_div.c,v $ */
+/* $Revision: 1.4 $ */
+/* $Date: 2006/12/01 19:45:38 $ */
Index: /tcl8.5.2/libtommath/bn_mp_div_2.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_div_2.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_div_2.c	(revision 25)
@@ -0,0 +1,68 @@
+#include <tommath.h>
+#ifdef BN_MP_DIV_2_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* b = a/2 */
+int mp_div_2(mp_int * a, mp_int * b)
+{
+  int     x, res, oldused;
+
+  /* copy */
+  if (b->alloc < a->used) {
+    if ((res = mp_grow (b, a->used)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  oldused = b->used;
+  b->used = a->used;
+  {
+    register mp_digit r, rr, *tmpa, *tmpb;
+
+    /* source alias */
+    tmpa = a->dp + b->used - 1;
+
+    /* dest alias */
+    tmpb = b->dp + b->used - 1;
+
+    /* carry */
+    r = 0;
+    for (x = b->used - 1; x >= 0; x--) {
+      /* get the carry for the next iteration */
+      rr = *tmpa & 1;
+
+      /* shift the current digit, add in carry and store */
+      *tmpb-- = (*tmpa-- >> 1) | (r << (DIGIT_BIT - 1));
+
+      /* forward carry to next iteration */
+      r = rr;
+    }
+
+    /* zero excess digits */
+    tmpb = b->dp + b->used;
+    for (x = b->used; x < oldused; x++) {
+      *tmpb++ = 0;
+    }
+  }
+  b->sign = a->sign;
+  mp_clamp (b);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_div_2.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_div_2d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_div_2d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_div_2d.c	(revision 25)
@@ -0,0 +1,97 @@
+#include <tommath.h>
+#ifdef BN_MP_DIV_2D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* shift right by a certain bit count (store quotient in c, optional remainder in d) */
+int mp_div_2d (mp_int * a, int b, mp_int * c, mp_int * d)
+{
+  mp_digit D, r, rr;
+  int     x, res;
+  mp_int  t;
+
+
+  /* if the shift count is <= 0 then we do no work */
+  if (b <= 0) {
+    res = mp_copy (a, c);
+    if (d != NULL) {
+      mp_zero (d);
+    }
+    return res;
+  }
+
+  if ((res = mp_init (&t)) != MP_OKAY) {
+    return res;
+  }
+
+  /* get the remainder */
+  if (d != NULL) {
+    if ((res = mp_mod_2d (a, b, &t)) != MP_OKAY) {
+      mp_clear (&t);
+      return res;
+    }
+  }
+
+  /* copy */
+  if ((res = mp_copy (a, c)) != MP_OKAY) {
+    mp_clear (&t);
+    return res;
+  }
+
+  /* shift by as many digits in the bit count */
+  if (b >= (int)DIGIT_BIT) {
+    mp_rshd (c, b / DIGIT_BIT);
+  }
+
+  /* shift any bit count < DIGIT_BIT */
+  D = (mp_digit) (b % DIGIT_BIT);
+  if (D != 0) {
+    register mp_digit *tmpc, mask, shift;
+
+    /* mask */
+    mask = (((mp_digit)1) << D) - 1;
+
+    /* shift for lsb */
+    shift = DIGIT_BIT - D;
+
+    /* alias */
+    tmpc = c->dp + (c->used - 1);
+
+    /* carry */
+    r = 0;
+    for (x = c->used - 1; x >= 0; x--) {
+      /* get the lower  bits of this word in a temp */
+      rr = *tmpc & mask;
+
+      /* shift the current word and mix in the carry bits from the previous word */
+      *tmpc = (*tmpc >> D) | (r << shift);
+      --tmpc;
+
+      /* set the carry to the carry bits of the current word found above */
+      r = rr;
+    }
+  }
+  mp_clamp (c);
+  if (d != NULL) {
+    mp_exch (&t, d);
+  }
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_div_2d.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_div_3.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_div_3.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_div_3.c	(revision 25)
@@ -0,0 +1,79 @@
+#include <tommath.h>
+#ifdef BN_MP_DIV_3_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* divide by three (based on routine from MPI and the GMP manual) */
+int
+mp_div_3 (mp_int * a, mp_int *c, mp_digit * d)
+{
+  mp_int   q;
+  mp_word  w, t;
+  mp_digit b;
+  int      res, ix;
+  
+  /* b = 2**DIGIT_BIT / 3 */
+  b = (((mp_word)1) << ((mp_word)DIGIT_BIT)) / ((mp_word)3);
+
+  if ((res = mp_init_size(&q, a->used)) != MP_OKAY) {
+     return res;
+  }
+  
+  q.used = a->used;
+  q.sign = a->sign;
+  w = 0;
+  for (ix = a->used - 1; ix >= 0; ix--) {
+     w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
+
+     if (w >= 3) {
+        /* multiply w by [1/3] */
+        t = (w * ((mp_word)b)) >> ((mp_word)DIGIT_BIT);
+
+        /* now subtract 3 * [w/3] from w, to get the remainder */
+        w -= t+t+t;
+
+        /* fixup the remainder as required since
+         * the optimization is not exact.
+         */
+        while (w >= 3) {
+           t += 1;
+           w -= 3;
+        }
+      } else {
+        t = 0;
+      }
+      q.dp[ix] = (mp_digit)t;
+  }
+
+  /* [optional] store the remainder */
+  if (d != NULL) {
+     *d = (mp_digit)w;
+  }
+
+  /* [optional] store the quotient */
+  if (c != NULL) {
+     mp_clamp(&q);
+     mp_exch(&q, c);
+  }
+  mp_clear(&q);
+  
+  return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_div_3.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_div_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_div_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_div_d.c	(revision 25)
@@ -0,0 +1,114 @@
+#include <tommath.h>
+#ifdef BN_MP_DIV_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+static int s_is_power_of_two(mp_digit b, int *p)
+{
+   int x;
+
+   /* quick out - if (b & (b-1)) isn't zero, b isn't a power of two */
+   if ((b & (b-1)) != 0) {
+       return 0;
+   }
+   for (x = 1; x < DIGIT_BIT; x++) {
+      if (b == (((mp_digit)1)<<x)) {
+         *p = x;
+         return 1;
+      }
+   }
+   return 0;
+}
+
+/* single digit division (based on routine from MPI) */
+int mp_div_d (mp_int * a, mp_digit b, mp_int * c, mp_digit * d)
+{
+  mp_int  q;
+  mp_word w;
+  mp_digit t;
+  int     res, ix;
+
+  /* cannot divide by zero */
+  if (b == 0) {
+     return MP_VAL;
+  }
+
+  /* quick outs */
+  if (b == 1 || mp_iszero(a) == 1) {
+     if (d != NULL) {
+        *d = 0;
+     }
+     if (c != NULL) {
+        return mp_copy(a, c);
+     }
+     return MP_OKAY;
+  }
+
+  /* power of two ? */
+  if (s_is_power_of_two(b, &ix) == 1) {
+     if (d != NULL) {
+        *d = a->dp[0] & ((((mp_digit)1)<<ix) - 1);
+     }
+     if (c != NULL) {
+        return mp_div_2d(a, ix, c, NULL);
+     }
+     return MP_OKAY;
+  }
+
+#ifdef BN_MP_DIV_3_C
+  /* three? */
+  if (b == 3) {
+     return mp_div_3(a, c, d);
+  }
+#endif
+
+  /* no easy answer [c'est la vie].  Just division */
+  if ((res = mp_init_size(&q, a->used)) != MP_OKAY) {
+     return res;
+  }
+  
+  q.used = a->used;
+  q.sign = a->sign;
+  w = 0;
+  for (ix = a->used - 1; ix >= 0; ix--) {
+     w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
+     
+     if (w >= b) {
+        t = (mp_digit)(w / b);
+        w -= ((mp_word)t) * ((mp_word)b);
+      } else {
+        t = 0;
+      }
+      q.dp[ix] = (mp_digit)t;
+  }
+  
+  if (d != NULL) {
+     *d = (mp_digit)w;
+  }
+  
+  if (c != NULL) {
+     mp_clamp(&q);
+     mp_exch(&q, c);
+  }
+  mp_clear(&q);
+  
+  return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_div_d.c,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2006/12/01 05:47:47 $ */
Index: /tcl8.5.2/libtommath/bn_mp_exch.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_exch.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_exch.c	(revision 25)
@@ -0,0 +1,34 @@
+#include <tommath.h>
+#ifdef BN_MP_EXCH_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* swap the elements of two integers, for cases where you can't simply swap the 
+ * mp_int pointers around
+ */
+void
+mp_exch (mp_int * a, mp_int * b)
+{
+  mp_int  t;
+
+  t  = *a;
+  *a = *b;
+  *b = t;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_exch.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_expt_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_expt_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_expt_d.c	(revision 25)
@@ -0,0 +1,57 @@
+#include <tommath.h>
+#ifdef BN_MP_EXPT_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* calculate c = a**b  using a square-multiply algorithm */
+int mp_expt_d (mp_int * a, mp_digit b, mp_int * c)
+{
+  int     res, x;
+  mp_int  g;
+
+  if ((res = mp_init_copy (&g, a)) != MP_OKAY) {
+    return res;
+  }
+
+  /* set initial result */
+  mp_set (c, 1);
+
+  for (x = 0; x < (int) DIGIT_BIT; x++) {
+    /* square */
+    if ((res = mp_sqr (c, c)) != MP_OKAY) {
+      mp_clear (&g);
+      return res;
+    }
+
+    /* if the bit is set multiply */
+    if ((b & (mp_digit) (((mp_digit)1) << (DIGIT_BIT - 1))) != 0) {
+      if ((res = mp_mul (c, &g, c)) != MP_OKAY) {
+         mp_clear (&g);
+         return res;
+      }
+    }
+
+    /* shift to next bit */
+    b <<= 1;
+  }
+
+  mp_clear (&g);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_expt_d.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_grow.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_grow.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_grow.c	(revision 25)
@@ -0,0 +1,57 @@
+#include <tommath.h>
+#ifdef BN_MP_GROW_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* grow as required */
+int mp_grow (mp_int * a, int size)
+{
+  int     i;
+  mp_digit *tmp;
+
+  /* if the alloc size is smaller alloc more ram */
+  if (a->alloc < size) {
+    /* ensure there are always at least MP_PREC digits extra on top */
+    size += (MP_PREC * 2) - (size % MP_PREC);
+
+    /* reallocate the array a->dp
+     *
+     * We store the return in a temporary variable
+     * in case the operation failed we don't want
+     * to overwrite the dp member of a.
+     */
+    tmp = OPT_CAST(mp_digit) XREALLOC (a->dp, sizeof (mp_digit) * size);
+    if (tmp == NULL) {
+      /* reallocation failed but "a" is still valid [can be freed] */
+      return MP_MEM;
+    }
+
+    /* reallocation succeeded so set a->dp */
+    a->dp = tmp;
+
+    /* zero excess digits */
+    i        = a->alloc;
+    a->alloc = size;
+    for (; i < a->alloc; i++) {
+      a->dp[i] = 0;
+    }
+  }
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_grow.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_init.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_init.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_init.c	(revision 25)
@@ -0,0 +1,46 @@
+#include <tommath.h>
+#ifdef BN_MP_INIT_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* init a new mp_int */
+int mp_init (mp_int * a)
+{
+  int i;
+
+  /* allocate memory required and clear it */
+  a->dp = OPT_CAST(mp_digit) XMALLOC (sizeof (mp_digit) * MP_PREC);
+  if (a->dp == NULL) {
+    return MP_MEM;
+  }
+
+  /* set the digits to zero */
+  for (i = 0; i < MP_PREC; i++) {
+      a->dp[i] = 0;
+  }
+
+  /* set the used to zero, allocated digits to the default precision
+   * and sign to positive */
+  a->used  = 0;
+  a->alloc = MP_PREC;
+  a->sign  = MP_ZPOS;
+
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_init.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_init_copy.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_init_copy.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_init_copy.c	(revision 25)
@@ -0,0 +1,32 @@
+#include <tommath.h>
+#ifdef BN_MP_INIT_COPY_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* creates "a" then copies b into it */
+int mp_init_copy (mp_int * a, mp_int * b)
+{
+  int     res;
+
+  if ((res = mp_init (a)) != MP_OKAY) {
+    return res;
+  }
+  return mp_copy (b, a);
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_init_copy.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_init_multi.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_init_multi.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_init_multi.c	(revision 25)
@@ -0,0 +1,59 @@
+#include <tommath.h>
+#ifdef BN_MP_INIT_MULTI_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+#include <stdarg.h>
+
+int mp_init_multi(mp_int *mp, ...) 
+{
+    mp_err res = MP_OKAY;      /* Assume ok until proven otherwise */
+    int n = 0;                 /* Number of ok inits */
+    mp_int* cur_arg = mp;
+    va_list args;
+
+    va_start(args, mp);        /* init args to next argument from caller */
+    while (cur_arg != NULL) {
+        if (mp_init(cur_arg) != MP_OKAY) {
+            /* Oops - error! Back-track and mp_clear what we already
+               succeeded in init-ing, then return error.
+            */
+            va_list clean_args;
+            
+            /* end the current list */
+            va_end(args);
+            
+            /* now start cleaning up */            
+            cur_arg = mp;
+            va_start(clean_args, mp);
+            while (n--) {
+                mp_clear(cur_arg);
+                cur_arg = va_arg(clean_args, mp_int*);
+            }
+            va_end(clean_args);
+            res = MP_MEM;
+            break;
+        }
+        n++;
+        cur_arg = va_arg(args, mp_int*);
+    }
+    va_end(args);
+    return res;                /* Assumed ok, if error flagged above. */
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_init_multi.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_init_set.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_init_set.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_init_set.c	(revision 25)
@@ -0,0 +1,32 @@
+#include <tommath.h>
+#ifdef BN_MP_INIT_SET_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* initialize and set a digit */
+int mp_init_set (mp_int * a, mp_digit b)
+{
+  int err;
+  if ((err = mp_init(a)) != MP_OKAY) {
+     return err;
+  }
+  mp_set(a, b);
+  return err;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_init_set.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_init_size.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_init_size.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_init_size.c	(revision 25)
@@ -0,0 +1,48 @@
+#include <tommath.h>
+#ifdef BN_MP_INIT_SIZE_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* init an mp_init for a given size */
+int mp_init_size (mp_int * a, int size)
+{
+  int x;
+
+  /* pad size so there are always extra digits */
+  size += (MP_PREC * 2) - (size % MP_PREC);	
+  
+  /* alloc mem */
+  a->dp = OPT_CAST(mp_digit) XMALLOC (sizeof (mp_digit) * size);
+  if (a->dp == NULL) {
+    return MP_MEM;
+  }
+
+  /* set the members */
+  a->used  = 0;
+  a->alloc = size;
+  a->sign  = MP_ZPOS;
+
+  /* zero the digits */
+  for (x = 0; x < size; x++) {
+      a->dp[x] = 0;
+  }
+
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_init_size.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_karatsuba_mul.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_karatsuba_mul.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_karatsuba_mul.c	(revision 25)
@@ -0,0 +1,167 @@
+#include <tommath.h>
+#ifdef BN_MP_KARATSUBA_MUL_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* c = |a| * |b| using Karatsuba Multiplication using 
+ * three half size multiplications
+ *
+ * Let B represent the radix [e.g. 2**DIGIT_BIT] and 
+ * let n represent half of the number of digits in 
+ * the min(a,b)
+ *
+ * a = a1 * B**n + a0
+ * b = b1 * B**n + b0
+ *
+ * Then, a * b => 
+   a1b1 * B**2n + ((a1 + a0)(b1 + b0) - (a0b0 + a1b1)) * B + a0b0
+ *
+ * Note that a1b1 and a0b0 are used twice and only need to be 
+ * computed once.  So in total three half size (half # of 
+ * digit) multiplications are performed, a0b0, a1b1 and 
+ * (a1+b1)(a0+b0)
+ *
+ * Note that a multiplication of half the digits requires
+ * 1/4th the number of single precision multiplications so in 
+ * total after one call 25% of the single precision multiplications 
+ * are saved.  Note also that the call to mp_mul can end up back 
+ * in this function if the a0, a1, b0, or b1 are above the threshold.  
+ * This is known as divide-and-conquer and leads to the famous 
+ * O(N**lg(3)) or O(N**1.584) work which is asymptopically lower than 
+ * the standard O(N**2) that the baseline/comba methods use.  
+ * Generally though the overhead of this method doesn't pay off 
+ * until a certain size (N ~ 80) is reached.
+ */
+int mp_karatsuba_mul (mp_int * a, mp_int * b, mp_int * c)
+{
+  mp_int  x0, x1, y0, y1, t1, x0y0, x1y1;
+  int     B, err;
+
+  /* default the return code to an error */
+  err = MP_MEM;
+
+  /* min # of digits */
+  B = MIN (a->used, b->used);
+
+  /* now divide in two */
+  B = B >> 1;
+
+  /* init copy all the temps */
+  if (mp_init_size (&x0, B) != MP_OKAY)
+    goto ERR;
+  if (mp_init_size (&x1, a->used - B) != MP_OKAY)
+    goto X0;
+  if (mp_init_size (&y0, B) != MP_OKAY)
+    goto X1;
+  if (mp_init_size (&y1, b->used - B) != MP_OKAY)
+    goto Y0;
+
+  /* init temps */
+  if (mp_init_size (&t1, B * 2) != MP_OKAY)
+    goto Y1;
+  if (mp_init_size (&x0y0, B * 2) != MP_OKAY)
+    goto T1;
+  if (mp_init_size (&x1y1, B * 2) != MP_OKAY)
+    goto X0Y0;
+
+  /* now shift the digits */
+  x0.used = y0.used = B;
+  x1.used = a->used - B;
+  y1.used = b->used - B;
+
+  {
+    register int x;
+    register mp_digit *tmpa, *tmpb, *tmpx, *tmpy;
+
+    /* we copy the digits directly instead of using higher level functions
+     * since we also need to shift the digits
+     */
+    tmpa = a->dp;
+    tmpb = b->dp;
+
+    tmpx = x0.dp;
+    tmpy = y0.dp;
+    for (x = 0; x < B; x++) {
+      *tmpx++ = *tmpa++;
+      *tmpy++ = *tmpb++;
+    }
+
+    tmpx = x1.dp;
+    for (x = B; x < a->used; x++) {
+      *tmpx++ = *tmpa++;
+    }
+
+    tmpy = y1.dp;
+    for (x = B; x < b->used; x++) {
+      *tmpy++ = *tmpb++;
+    }
+  }
+
+  /* only need to clamp the lower words since by definition the 
+   * upper words x1/y1 must have a known number of digits
+   */
+  mp_clamp (&x0);
+  mp_clamp (&y0);
+
+  /* now calc the products x0y0 and x1y1 */
+  /* after this x0 is no longer required, free temp [x0==t2]! */
+  if (mp_mul (&x0, &y0, &x0y0) != MP_OKAY)  
+    goto X1Y1;          /* x0y0 = x0*y0 */
+  if (mp_mul (&x1, &y1, &x1y1) != MP_OKAY)
+    goto X1Y1;          /* x1y1 = x1*y1 */
+
+  /* now calc x1+x0 and y1+y0 */
+  if (s_mp_add (&x1, &x0, &t1) != MP_OKAY)
+    goto X1Y1;          /* t1 = x1 - x0 */
+  if (s_mp_add (&y1, &y0, &x0) != MP_OKAY)
+    goto X1Y1;          /* t2 = y1 - y0 */
+  if (mp_mul (&t1, &x0, &t1) != MP_OKAY)
+    goto X1Y1;          /* t1 = (x1 + x0) * (y1 + y0) */
+
+  /* add x0y0 */
+  if (mp_add (&x0y0, &x1y1, &x0) != MP_OKAY)
+    goto X1Y1;          /* t2 = x0y0 + x1y1 */
+  if (s_mp_sub (&t1, &x0, &t1) != MP_OKAY)
+    goto X1Y1;          /* t1 = (x1+x0)*(y1+y0) - (x1y1 + x0y0) */
+
+  /* shift by B */
+  if (mp_lshd (&t1, B) != MP_OKAY)
+    goto X1Y1;          /* t1 = (x0y0 + x1y1 - (x1-x0)*(y1-y0))<<B */
+  if (mp_lshd (&x1y1, B * 2) != MP_OKAY)
+    goto X1Y1;          /* x1y1 = x1y1 << 2*B */
+
+  if (mp_add (&x0y0, &t1, &t1) != MP_OKAY)
+    goto X1Y1;          /* t1 = x0y0 + t1 */
+  if (mp_add (&t1, &x1y1, c) != MP_OKAY)
+    goto X1Y1;          /* t1 = x0y0 + t1 + x1y1 */
+
+  /* Algorithm succeeded set the return code to MP_OKAY */
+  err = MP_OKAY;
+
+X1Y1:mp_clear (&x1y1);
+X0Y0:mp_clear (&x0y0);
+T1:mp_clear (&t1);
+Y1:mp_clear (&y1);
+Y0:mp_clear (&y0);
+X1:mp_clear (&x1);
+X0:mp_clear (&x0);
+ERR:
+  return err;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_karatsuba_mul.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_karatsuba_sqr.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_karatsuba_sqr.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_karatsuba_sqr.c	(revision 25)
@@ -0,0 +1,121 @@
+#include <tommath.h>
+#ifdef BN_MP_KARATSUBA_SQR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* Karatsuba squaring, computes b = a*a using three 
+ * half size squarings
+ *
+ * See comments of karatsuba_mul for details.  It 
+ * is essentially the same algorithm but merely 
+ * tuned to perform recursive squarings.
+ */
+int mp_karatsuba_sqr (mp_int * a, mp_int * b)
+{
+  mp_int  x0, x1, t1, t2, x0x0, x1x1;
+  int     B, err;
+
+  err = MP_MEM;
+
+  /* min # of digits */
+  B = a->used;
+
+  /* now divide in two */
+  B = B >> 1;
+
+  /* init copy all the temps */
+  if (mp_init_size (&x0, B) != MP_OKAY)
+    goto ERR;
+  if (mp_init_size (&x1, a->used - B) != MP_OKAY)
+    goto X0;
+
+  /* init temps */
+  if (mp_init_size (&t1, a->used * 2) != MP_OKAY)
+    goto X1;
+  if (mp_init_size (&t2, a->used * 2) != MP_OKAY)
+    goto T1;
+  if (mp_init_size (&x0x0, B * 2) != MP_OKAY)
+    goto T2;
+  if (mp_init_size (&x1x1, (a->used - B) * 2) != MP_OKAY)
+    goto X0X0;
+
+  {
+    register int x;
+    register mp_digit *dst, *src;
+
+    src = a->dp;
+
+    /* now shift the digits */
+    dst = x0.dp;
+    for (x = 0; x < B; x++) {
+      *dst++ = *src++;
+    }
+
+    dst = x1.dp;
+    for (x = B; x < a->used; x++) {
+      *dst++ = *src++;
+    }
+  }
+
+  x0.used = B;
+  x1.used = a->used - B;
+
+  mp_clamp (&x0);
+
+  /* now calc the products x0*x0 and x1*x1 */
+  if (mp_sqr (&x0, &x0x0) != MP_OKAY)
+    goto X1X1;           /* x0x0 = x0*x0 */
+  if (mp_sqr (&x1, &x1x1) != MP_OKAY)
+    goto X1X1;           /* x1x1 = x1*x1 */
+
+  /* now calc (x1+x0)**2 */
+  if (s_mp_add (&x1, &x0, &t1) != MP_OKAY)
+    goto X1X1;           /* t1 = x1 - x0 */
+  if (mp_sqr (&t1, &t1) != MP_OKAY)
+    goto X1X1;           /* t1 = (x1 - x0) * (x1 - x0) */
+
+  /* add x0y0 */
+  if (s_mp_add (&x0x0, &x1x1, &t2) != MP_OKAY)
+    goto X1X1;           /* t2 = x0x0 + x1x1 */
+  if (s_mp_sub (&t1, &t2, &t1) != MP_OKAY)
+    goto X1X1;           /* t1 = (x1+x0)**2 - (x0x0 + x1x1) */
+
+  /* shift by B */
+  if (mp_lshd (&t1, B) != MP_OKAY)
+    goto X1X1;           /* t1 = (x0x0 + x1x1 - (x1-x0)*(x1-x0))<<B */
+  if (mp_lshd (&x1x1, B * 2) != MP_OKAY)
+    goto X1X1;           /* x1x1 = x1x1 << 2*B */
+
+  if (mp_add (&x0x0, &t1, &t1) != MP_OKAY)
+    goto X1X1;           /* t1 = x0x0 + t1 */
+  if (mp_add (&t1, &x1x1, b) != MP_OKAY)
+    goto X1X1;           /* t1 = x0x0 + t1 + x1x1 */
+
+  err = MP_OKAY;
+
+X1X1:mp_clear (&x1x1);
+X0X0:mp_clear (&x0x0);
+T2:mp_clear (&t2);
+T1:mp_clear (&t1);
+X1:mp_clear (&x1);
+X0:mp_clear (&x0);
+ERR:
+  return err;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_karatsuba_sqr.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_lshd.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_lshd.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_lshd.c	(revision 25)
@@ -0,0 +1,67 @@
+#include <tommath.h>
+#ifdef BN_MP_LSHD_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* shift left a certain amount of digits */
+int mp_lshd (mp_int * a, int b)
+{
+  int     x, res;
+
+  /* if its less than zero return */
+  if (b <= 0) {
+    return MP_OKAY;
+  }
+
+  /* grow to fit the new digits */
+  if (a->alloc < a->used + b) {
+     if ((res = mp_grow (a, a->used + b)) != MP_OKAY) {
+       return res;
+     }
+  }
+
+  {
+    register mp_digit *top, *bottom;
+
+    /* increment the used by the shift amount then copy upwards */
+    a->used += b;
+
+    /* top */
+    top = a->dp + a->used - 1;
+
+    /* base */
+    bottom = a->dp + a->used - 1 - b;
+
+    /* much like mp_rshd this is implemented using a sliding window
+     * except the window goes the otherway around.  Copying from
+     * the bottom to the top.  see bn_mp_rshd.c for more info.
+     */
+    for (x = a->used - 1; x >= b; x--) {
+      *top-- = *bottom--;
+    }
+
+    /* zero the lower digits */
+    top = a->dp;
+    for (x = 0; x < b; x++) {
+      *top++ = 0;
+    }
+  }
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_lshd.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mod.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mod.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mod.c	(revision 25)
@@ -0,0 +1,48 @@
+#include <tommath.h>
+#ifdef BN_MP_MOD_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* c = a mod b, 0 <= c < b */
+int
+mp_mod (mp_int * a, mp_int * b, mp_int * c)
+{
+  mp_int  t;
+  int     res;
+
+  if ((res = mp_init (&t)) != MP_OKAY) {
+    return res;
+  }
+
+  if ((res = mp_div (a, b, NULL, &t)) != MP_OKAY) {
+    mp_clear (&t);
+    return res;
+  }
+
+  if (t.sign != b->sign) {
+    res = mp_add (b, &t, c);
+  } else {
+    res = MP_OKAY;
+    mp_exch (&t, c);
+  }
+
+  mp_clear (&t);
+  return res;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mod.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mod_2d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mod_2d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mod_2d.c	(revision 25)
@@ -0,0 +1,55 @@
+#include <tommath.h>
+#ifdef BN_MP_MOD_2D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* calc a value mod 2**b */
+int
+mp_mod_2d (mp_int * a, int b, mp_int * c)
+{
+  int     x, res;
+
+  /* if b is <= 0 then zero the int */
+  if (b <= 0) {
+    mp_zero (c);
+    return MP_OKAY;
+  }
+
+  /* if the modulus is larger than the value than return */
+  if (b >= (int) (a->used * DIGIT_BIT)) {
+    res = mp_copy (a, c);
+    return res;
+  }
+
+  /* copy */
+  if ((res = mp_copy (a, c)) != MP_OKAY) {
+    return res;
+  }
+
+  /* zero digits above the last digit of the modulus */
+  for (x = (b / DIGIT_BIT) + ((b % DIGIT_BIT) == 0 ? 0 : 1); x < c->used; x++) {
+    c->dp[x] = 0;
+  }
+  /* clear the digit that is not completely outside/inside the modulus */
+  c->dp[b / DIGIT_BIT] &=
+    (mp_digit) ((((mp_digit) 1) << (((mp_digit) b) % DIGIT_BIT)) - ((mp_digit) 1));
+  mp_clamp (c);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mod_2d.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mul.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mul.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mul.c	(revision 25)
@@ -0,0 +1,66 @@
+#include <tommath.h>
+#ifdef BN_MP_MUL_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* high level multiplication (handles sign) */
+int mp_mul (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     res, neg;
+  neg = (a->sign == b->sign) ? MP_ZPOS : MP_NEG;
+
+  /* use Toom-Cook? */
+#ifdef BN_MP_TOOM_MUL_C
+  if (MIN (a->used, b->used) >= TOOM_MUL_CUTOFF) {
+    res = mp_toom_mul(a, b, c);
+  } else 
+#endif
+#ifdef BN_MP_KARATSUBA_MUL_C
+  /* use Karatsuba? */
+  if (MIN (a->used, b->used) >= KARATSUBA_MUL_CUTOFF) {
+    res = mp_karatsuba_mul (a, b, c);
+  } else 
+#endif
+  {
+    /* can we use the fast multiplier?
+     *
+     * The fast multiplier can be used if the output will 
+     * have less than MP_WARRAY digits and the number of 
+     * digits won't affect carry propagation
+     */
+    int     digs = a->used + b->used + 1;
+
+#ifdef BN_FAST_S_MP_MUL_DIGS_C
+    if ((digs < MP_WARRAY) &&
+        MIN(a->used, b->used) <= 
+        (1 << ((CHAR_BIT * sizeof (mp_word)) - (2 * DIGIT_BIT)))) {
+      res = fast_s_mp_mul_digs (a, b, c, digs);
+    } else 
+#endif
+#ifdef BN_S_MP_MUL_DIGS_C
+      res = s_mp_mul (a, b, c); /* uses s_mp_mul_digs */
+#else
+      res = MP_VAL;
+#endif
+
+  }
+  c->sign = (c->used > 0) ? neg : MP_ZPOS;
+  return res;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mul.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mul_2.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mul_2.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mul_2.c	(revision 25)
@@ -0,0 +1,82 @@
+#include <tommath.h>
+#ifdef BN_MP_MUL_2_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* b = a*2 */
+int mp_mul_2(mp_int * a, mp_int * b)
+{
+  int     x, res, oldused;
+
+  /* grow to accomodate result */
+  if (b->alloc < a->used + 1) {
+    if ((res = mp_grow (b, a->used + 1)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  oldused = b->used;
+  b->used = a->used;
+
+  {
+    register mp_digit r, rr, *tmpa, *tmpb;
+
+    /* alias for source */
+    tmpa = a->dp;
+    
+    /* alias for dest */
+    tmpb = b->dp;
+
+    /* carry */
+    r = 0;
+    for (x = 0; x < a->used; x++) {
+    
+      /* get what will be the *next* carry bit from the 
+       * MSB of the current digit 
+       */
+      rr = *tmpa >> ((mp_digit)(DIGIT_BIT - 1));
+      
+      /* now shift up this digit, add in the carry [from the previous] */
+      *tmpb++ = ((*tmpa++ << ((mp_digit)1)) | r) & MP_MASK;
+      
+      /* copy the carry that would be from the source 
+       * digit into the next iteration 
+       */
+      r = rr;
+    }
+
+    /* new leading digit? */
+    if (r != 0) {
+      /* add a MSB which is always 1 at this point */
+      *tmpb = 1;
+      ++(b->used);
+    }
+
+    /* now zero any excess digits on the destination 
+     * that we didn't write to 
+     */
+    tmpb = b->dp + b->used;
+    for (x = b->used; x < oldused; x++) {
+      *tmpb++ = 0;
+    }
+  }
+  b->sign = a->sign;
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mul_2.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mul_2d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mul_2d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mul_2d.c	(revision 25)
@@ -0,0 +1,85 @@
+#include <tommath.h>
+#ifdef BN_MP_MUL_2D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* shift left by a certain bit count */
+int mp_mul_2d (mp_int * a, int b, mp_int * c)
+{
+  mp_digit d;
+  int      res;
+
+  /* copy */
+  if (a != c) {
+     if ((res = mp_copy (a, c)) != MP_OKAY) {
+       return res;
+     }
+  }
+
+  if (c->alloc < (int)(c->used + b/DIGIT_BIT + 1)) {
+     if ((res = mp_grow (c, c->used + b / DIGIT_BIT + 1)) != MP_OKAY) {
+       return res;
+     }
+  }
+
+  /* shift by as many digits in the bit count */
+  if (b >= (int)DIGIT_BIT) {
+    if ((res = mp_lshd (c, b / DIGIT_BIT)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  /* shift any bit count < DIGIT_BIT */
+  d = (mp_digit) (b % DIGIT_BIT);
+  if (d != 0) {
+    register mp_digit *tmpc, shift, mask, r, rr;
+    register int x;
+
+    /* bitmask for carries */
+    mask = (((mp_digit)1) << d) - 1;
+
+    /* shift for msbs */
+    shift = DIGIT_BIT - d;
+
+    /* alias */
+    tmpc = c->dp;
+
+    /* carry */
+    r    = 0;
+    for (x = 0; x < c->used; x++) {
+      /* get the higher bits of the current word */
+      rr = (*tmpc >> shift) & mask;
+
+      /* shift the current word and OR in the carry */
+      *tmpc = ((*tmpc << d) | r) & MP_MASK;
+      ++tmpc;
+
+      /* set the carry to the carry bits of the current word */
+      r = rr;
+    }
+    
+    /* set final carry */
+    if (r != 0) {
+       c->dp[(c->used)++] = r;
+    }
+  }
+  mp_clamp (c);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mul_2d.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_mul_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_mul_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_mul_d.c	(revision 25)
@@ -0,0 +1,79 @@
+#include <tommath.h>
+#ifdef BN_MP_MUL_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* multiply by a digit */
+int
+mp_mul_d (mp_int * a, mp_digit b, mp_int * c)
+{
+  mp_digit u, *tmpa, *tmpc;
+  mp_word  r;
+  int      ix, res, olduse;
+
+  /* make sure c is big enough to hold a*b */
+  if (c->alloc < a->used + 1) {
+    if ((res = mp_grow (c, a->used + 1)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  /* get the original destinations used count */
+  olduse = c->used;
+
+  /* set the sign */
+  c->sign = a->sign;
+
+  /* alias for a->dp [source] */
+  tmpa = a->dp;
+
+  /* alias for c->dp [dest] */
+  tmpc = c->dp;
+
+  /* zero carry */
+  u = 0;
+
+  /* compute columns */
+  for (ix = 0; ix < a->used; ix++) {
+    /* compute product and carry sum for this term */
+    r       = ((mp_word) u) + ((mp_word)*tmpa++) * ((mp_word)b);
+
+    /* mask off higher bits to get a single digit */
+    *tmpc++ = (mp_digit) (r & ((mp_word) MP_MASK));
+
+    /* send carry into next iteration */
+    u       = (mp_digit) (r >> ((mp_word) DIGIT_BIT));
+  }
+
+  /* store final carry [if any] and increment ix offset  */
+  *tmpc++ = u;
+  ++ix;
+
+  /* now zero digits above the top */
+  while (ix++ < olduse) {
+     *tmpc++ = 0;
+  }
+
+  /* set used count */
+  c->used = a->used + 1;
+  mp_clamp(c);
+
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_mul_d.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_neg.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_neg.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_neg.c	(revision 25)
@@ -0,0 +1,40 @@
+#include <tommath.h>
+#ifdef BN_MP_NEG_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* b = -a */
+int mp_neg (mp_int * a, mp_int * b)
+{
+  int     res;
+  if (a != b) {
+     if ((res = mp_copy (a, b)) != MP_OKAY) {
+        return res;
+     }
+  }
+
+  if (mp_iszero(b) != MP_YES) {
+     b->sign = (a->sign == MP_ZPOS) ? MP_NEG : MP_ZPOS;
+  } else {
+     b->sign = MP_ZPOS;
+  }
+
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_neg.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_or.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_or.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_or.c	(revision 25)
@@ -0,0 +1,50 @@
+#include <tommath.h>
+#ifdef BN_MP_OR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* OR two ints together */
+int mp_or (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     res, ix, px;
+  mp_int  t, *x;
+
+  if (a->used > b->used) {
+    if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+      return res;
+    }
+    px = b->used;
+    x = b;
+  } else {
+    if ((res = mp_init_copy (&t, b)) != MP_OKAY) {
+      return res;
+    }
+    px = a->used;
+    x = a;
+  }
+
+  for (ix = 0; ix < px; ix++) {
+    t.dp[ix] |= x->dp[ix];
+  }
+  mp_clamp (&t);
+  mp_exch (c, &t);
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_or.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_radix_size.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_radix_size.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_radix_size.c	(revision 25)
@@ -0,0 +1,88 @@
+#include <tommath.h>
+#ifdef BN_MP_RADIX_SIZE_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* returns size of ASCII reprensentation */
+int mp_radix_size (mp_int * a, int radix, int *size)
+{
+  int     res, digs;
+  mp_int  t;
+  mp_digit d;
+
+  *size = 0;
+
+  /* special case for binary */
+  if (radix == 2) {
+    *size = mp_count_bits (a) + (a->sign == MP_NEG ? 1 : 0) + 1;
+    return MP_OKAY;
+  }
+
+  /* make sure the radix is in range */
+  if (radix < 2 || radix > 64) {
+    return MP_VAL;
+  }
+
+  if (mp_iszero(a) == MP_YES) {
+    *size = 2;
+    return MP_OKAY;
+  }
+
+  /* digs is the digit count */
+  digs = 0;
+
+  /* if it's negative add one for the sign */
+  if (a->sign == MP_NEG) {
+    ++digs;
+  }
+
+  /* init a copy of the input */
+  if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+    return res;
+  }
+
+  /* force temp to positive */
+  t.sign = MP_ZPOS; 
+
+  /* fetch out all of the digits */
+  while (mp_iszero (&t) == MP_NO) {
+    if ((res = mp_div_d (&t, (mp_digit) radix, &t, &d)) != MP_OKAY) {
+      mp_clear (&t);
+      return res;
+    }
+    ++digs;
+  }
+  mp_clear (&t);
+
+  /* 
+   * return digs + 1, the 1 is for the NULL byte that would be required.
+   * mp_toradix_n requires a minimum of 3 bytes, so never report less than
+   * that.
+   */
+
+  if ( digs >= 2 ) {
+      *size = digs + 1;
+  } else {
+      *size = 3;
+  }
+  return MP_OKAY;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_radix_size.c,v $ */
+/* Tom's revision is 1.4 */
+/* $Revision: 1.5 $ */
+/* $Date: 2006/12/01 00:31:32 $ */
Index: /tcl8.5.2/libtommath/bn_mp_radix_smap.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_radix_smap.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_radix_smap.c	(revision 25)
@@ -0,0 +1,24 @@
+#include <tommath.h>
+#ifdef BN_MP_RADIX_SMAP_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* chars used in radix conversions */
+const char *mp_s_rmap = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/";
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_radix_smap.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_read_radix.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_read_radix.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_read_radix.c	(revision 25)
@@ -0,0 +1,94 @@
+#include <tommath.h>
+#ifdef BN_MP_READ_RADIX_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* read a string [ASCII] in a given radix */
+int mp_read_radix (mp_int * a, const char *str, int radix)
+{
+  int     y, res, neg;
+  char    ch;
+
+  /* zero the digit bignum */
+  mp_zero(a);
+
+  /* make sure the radix is ok */
+  if (radix < 2 || radix > 64) {
+    return MP_VAL;
+  }
+
+  /* if the leading digit is a 
+   * minus set the sign to negative. 
+   */
+  if (*str == '-') {
+    ++str;
+    neg = MP_NEG;
+  } else {
+    neg = MP_ZPOS;
+  }
+
+  /* set the integer to the default of zero */
+  mp_zero (a);
+  
+  /* process each digit of the string */
+  while (*str) {
+    /* if the radix < 36 the conversion is case insensitive
+     * this allows numbers like 1AB and 1ab to represent the same  value
+     * [e.g. in hex]
+     */
+    ch = (char) ((radix < 36) ? toupper (*str) : *str);
+    for (y = 0; y < 64; y++) {
+      if (ch == mp_s_rmap[y]) {
+         break;
+      }
+    }
+
+    /* if the char was found in the map 
+     * and is less than the given radix add it
+     * to the number, otherwise exit the loop. 
+     */
+    if (y < radix) {
+      if ((res = mp_mul_d (a, (mp_digit) radix, a)) != MP_OKAY) {
+         return res;
+      }
+      if ((res = mp_add_d (a, (mp_digit) y, a)) != MP_OKAY) {
+         return res;
+      }
+    } else {
+      break;
+    }
+    ++str;
+  }
+  
+  /* if an illegal character was found, fail. */
+
+  if ( *str != '\0' ) {
+      mp_zero( a );
+      return MP_VAL;
+  }
+
+  /* set the sign only if a != 0 */
+  if (mp_iszero(a) != 1) {
+     a->sign = neg;
+  }
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_read_radix.c,v $ */
+/* Tom's revision is 1.4. */
+/* $Revision: 1.5 $ */
+/* $Date: 2006/12/01 00:31:32 $ */
+
Index: /tcl8.5.2/libtommath/bn_mp_rshd.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_rshd.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_rshd.c	(revision 25)
@@ -0,0 +1,72 @@
+#include <tommath.h>
+#ifdef BN_MP_RSHD_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* shift right a certain amount of digits */
+void mp_rshd (mp_int * a, int b)
+{
+  int     x;
+
+  /* if b <= 0 then ignore it */
+  if (b <= 0) {
+    return;
+  }
+
+  /* if b > used then simply zero it and return */
+  if (a->used <= b) {
+    mp_zero (a);
+    return;
+  }
+
+  {
+    register mp_digit *bottom, *top;
+
+    /* shift the digits down */
+
+    /* bottom */
+    bottom = a->dp;
+
+    /* top [offset into digits] */
+    top = a->dp + b;
+
+    /* this is implemented as a sliding window where 
+     * the window is b-digits long and digits from 
+     * the top of the window are copied to the bottom
+     *
+     * e.g.
+
+     b-2 | b-1 | b0 | b1 | b2 | ... | bb |   ---->
+                 /\                   |      ---->
+                  \-------------------/      ---->
+     */
+    for (x = 0; x < (a->used - b); x++) {
+      *bottom++ = *top++;
+    }
+
+    /* zero the top digits */
+    for (; x < a->used; x++) {
+      *bottom++ = 0;
+    }
+  }
+  
+  /* remove excess digits */
+  a->used -= b;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_rshd.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_set.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_set.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_set.c	(revision 25)
@@ -0,0 +1,29 @@
+#include <tommath.h>
+#ifdef BN_MP_SET_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* set to a digit */
+void mp_set (mp_int * a, mp_digit b)
+{
+  mp_zero (a);
+  a->dp[0] = b & MP_MASK;
+  a->used  = (a->dp[0] != 0) ? 1 : 0;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_set.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_shrink.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_shrink.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_shrink.c	(revision 25)
@@ -0,0 +1,35 @@
+#include <tommath.h>
+#ifdef BN_MP_SHRINK_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* shrink a bignum */
+int mp_shrink (mp_int * a)
+{
+  mp_digit *tmp;
+  if (a->alloc != a->used && a->used > 0) {
+    if ((tmp = OPT_CAST(mp_digit) XREALLOC (a->dp, sizeof (mp_digit) * a->used)) == NULL) {
+      return MP_MEM;
+    }
+    a->dp    = tmp;
+    a->alloc = a->used;
+  }
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_shrink.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_sqr.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_sqr.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_sqr.c	(revision 25)
@@ -0,0 +1,58 @@
+#include <tommath.h>
+#ifdef BN_MP_SQR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* computes b = a*a */
+int
+mp_sqr (mp_int * a, mp_int * b)
+{
+  int     res;
+
+#ifdef BN_MP_TOOM_SQR_C
+  /* use Toom-Cook? */
+  if (a->used >= TOOM_SQR_CUTOFF) {
+    res = mp_toom_sqr(a, b);
+  /* Karatsuba? */
+  } else 
+#endif
+#ifdef BN_MP_KARATSUBA_SQR_C
+if (a->used >= KARATSUBA_SQR_CUTOFF) {
+    res = mp_karatsuba_sqr (a, b);
+  } else 
+#endif
+  {
+#ifdef BN_FAST_S_MP_SQR_C
+    /* can we use the fast comba multiplier? */
+    if ((a->used * 2 + 1) < MP_WARRAY && 
+         a->used < 
+         (1 << (sizeof(mp_word) * CHAR_BIT - 2*DIGIT_BIT - 1))) {
+      res = fast_s_mp_sqr (a, b);
+    } else
+#endif
+#ifdef BN_S_MP_SQR_C
+      res = s_mp_sqr (a, b);
+#else
+      res = MP_VAL;
+#endif
+  }
+  b->sign = MP_ZPOS;
+  return res;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_sqr.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_sqrt.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_sqrt.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_sqrt.c	(revision 25)
@@ -0,0 +1,130 @@
+#include <tommath.h>
+
+#ifdef BN_MP_SQRT_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+#ifndef NO_FLOATING_POINT
+#include <math.h>
+#endif
+
+/* this function is less generic than mp_n_root, simpler and faster */
+int mp_sqrt(mp_int *arg, mp_int *ret) 
+{
+  int res;
+  mp_int t1,t2;
+  int i, j, k;
+#ifndef NO_FLOATING_POINT
+  double d;
+  mp_digit dig;
+#endif
+
+  /* must be positive */
+  if (arg->sign == MP_NEG) {
+    return MP_VAL;
+  }
+
+  /* easy out */
+  if (mp_iszero(arg) == MP_YES) {
+    mp_zero(ret);
+    return MP_OKAY;
+  }
+  
+  i = (arg->used / 2) - 1;
+  j = 2 * i;
+  if ((res = mp_init_size(&t1, i+2)) != MP_OKAY) {
+      return res;
+  }
+  
+  if ((res = mp_init(&t2)) != MP_OKAY) {
+    goto E2;
+  }
+
+  for (k = 0; k < i; ++k) {
+      t1.dp[k] = (mp_digit) 0;
+  }
+      
+#ifndef NO_FLOATING_POINT
+
+  /* Estimate the square root using the hardware floating point unit. */
+
+  d = 0.0;
+  for (k = arg->used-1; k >= j; --k) {
+      d = ldexp(d, DIGIT_BIT) + (double) (arg->dp[k]);
+  }
+  d = sqrt(d);
+  dig = (mp_digit) ldexp(d, -DIGIT_BIT);
+  if (dig) {
+      t1.used = i+2;
+      d -= ldexp((double) dig, DIGIT_BIT);
+      if (d != 0.0) {
+	  t1.dp[i+1] = dig;
+	  t1.dp[i] = ((mp_digit) d) - 1;
+      } else {
+	  t1.dp[i+1] = dig-1;
+	  t1.dp[i] = MP_DIGIT_MAX;
+      }
+  } else {
+      t1.used = i+1;
+      t1.dp[i] = ((mp_digit) d) - 1;
+  }
+
+#else
+
+  /* Estimate the square root as having 1 in the most significant place. */
+
+  t1.used = i + 2;
+  t1.dp[i+1] = (mp_digit) 1;
+  t1.dp[i] = (mp_digit) 0;
+
+#endif
+
+  /* t1 > 0  */ 
+  if ((res = mp_div(arg,&t1,&t2,NULL)) != MP_OKAY) {
+    goto E1;
+  }
+  if ((res = mp_add(&t1,&t2,&t1)) != MP_OKAY) {
+    goto E1;
+  }
+  if ((res = mp_div_2(&t1,&t1)) != MP_OKAY) {
+    goto E1;
+  }
+  /* And now t1 > sqrt(arg) */
+  do { 
+    if ((res = mp_div(arg,&t1,&t2,NULL)) != MP_OKAY) {
+      goto E1;
+    }
+    if ((res = mp_add(&t1,&t2,&t1)) != MP_OKAY) {
+      goto E1;
+    }
+    if ((res = mp_div_2(&t1,&t1)) != MP_OKAY) {
+      goto E1;
+    }
+    /* t1 >= sqrt(arg) >= t2 at this point */
+  } while (mp_cmp_mag(&t1,&t2) == MP_GT);
+
+  mp_exch(&t1,ret);
+
+E1: mp_clear(&t2);
+E2: mp_clear(&t1);
+  return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_sqrt.c,v $ */
+/* Based on Tom's 1.3 */
+/* $Revision: 1.5 $ */
+/* $Date: 2006/12/01 05:48:23 $ */
Index: /tcl8.5.2/libtommath/bn_mp_sub.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_sub.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_sub.c	(revision 25)
@@ -0,0 +1,59 @@
+#include <tommath.h>
+#ifdef BN_MP_SUB_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* high level subtraction (handles signs) */
+int
+mp_sub (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     sa, sb, res;
+
+  sa = a->sign;
+  sb = b->sign;
+
+  if (sa != sb) {
+    /* subtract a negative from a positive, OR */
+    /* subtract a positive from a negative. */
+    /* In either case, ADD their magnitudes, */
+    /* and use the sign of the first number. */
+    c->sign = sa;
+    res = s_mp_add (a, b, c);
+  } else {
+    /* subtract a positive from a positive, OR */
+    /* subtract a negative from a negative. */
+    /* First, take the difference between their */
+    /* magnitudes, then... */
+    if (mp_cmp_mag (a, b) != MP_LT) {
+      /* Copy the sign from the first */
+      c->sign = sa;
+      /* The first has a larger or equal magnitude */
+      res = s_mp_sub (a, b, c);
+    } else {
+      /* The result has the *opposite* sign from */
+      /* the first number. */
+      c->sign = (sa == MP_ZPOS) ? MP_NEG : MP_ZPOS;
+      /* The second has a larger magnitude */
+      res = s_mp_sub (b, a, c);
+    }
+  }
+  return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_sub.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_sub_d.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_sub_d.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_sub_d.c	(revision 25)
@@ -0,0 +1,93 @@
+#include <tommath.h>
+#ifdef BN_MP_SUB_D_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* single digit subtraction */
+int
+mp_sub_d (mp_int * a, mp_digit b, mp_int * c)
+{
+  mp_digit *tmpa, *tmpc, mu;
+  int       res, ix, oldused;
+
+  /* grow c as required */
+  if (c->alloc < a->used + 1) {
+     if ((res = mp_grow(c, a->used + 1)) != MP_OKAY) {
+        return res;
+     }
+  }
+
+  /* if a is negative just do an unsigned
+   * addition [with fudged signs]
+   */
+  if (a->sign == MP_NEG) {
+     a->sign = MP_ZPOS;
+     res     = mp_add_d(a, b, c);
+     a->sign = c->sign = MP_NEG;
+
+     /* clamp */
+     mp_clamp(c);
+
+     return res;
+  }
+
+  /* setup regs */
+  oldused = c->used;
+  tmpa    = a->dp;
+  tmpc    = c->dp;
+
+  /* if a <= b simply fix the single digit */
+  if ((a->used == 1 && a->dp[0] <= b) || a->used == 0) {
+     if (a->used == 1) {
+        *tmpc++ = b - *tmpa;
+     } else {
+        *tmpc++ = b;
+     }
+     ix      = 1;
+
+     /* negative/1digit */
+     c->sign = MP_NEG;
+     c->used = 1;
+  } else {
+     /* positive/size */
+     c->sign = MP_ZPOS;
+     c->used = a->used;
+
+     /* subtract first digit */
+     *tmpc    = *tmpa++ - b;
+     mu       = *tmpc >> (sizeof(mp_digit) * CHAR_BIT - 1);
+     *tmpc++ &= MP_MASK;
+
+     /* handle rest of the digits */
+     for (ix = 1; ix < a->used; ix++) {
+        *tmpc    = *tmpa++ - mu;
+        mu       = *tmpc >> (sizeof(mp_digit) * CHAR_BIT - 1);
+        *tmpc++ &= MP_MASK;
+     }
+  }
+
+  /* zero excess digits */
+  while (ix++ < oldused) {
+     *tmpc++ = 0;
+  }
+  mp_clamp(c);
+  return MP_OKAY;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_sub_d.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin.c	(revision 25)
@@ -0,0 +1,48 @@
+#include <tommath.h>
+#ifdef BN_MP_TO_UNSIGNED_BIN_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* store in unsigned [big endian] format */
+int mp_to_unsigned_bin (mp_int * a, unsigned char *b)
+{
+  int     x, res;
+  mp_int  t;
+
+  if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+    return res;
+  }
+
+  x = 0;
+  while (mp_iszero (&t) == 0) {
+#ifndef MP_8BIT
+      b[x++] = (unsigned char) (t.dp[0] & 255);
+#else
+      b[x++] = (unsigned char) (t.dp[0] | ((t.dp[1] & 0x01) << 7));
+#endif
+    if ((res = mp_div_2d (&t, 8, &t, NULL)) != MP_OKAY) {
+      mp_clear (&t);
+      return res;
+    }
+  }
+  bn_reverse (b, x);
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_to_unsigned_bin.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin_n.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin_n.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_to_unsigned_bin_n.c	(revision 25)
@@ -0,0 +1,31 @@
+#include <tommath.h>
+#ifdef BN_MP_TO_UNSIGNED_BIN_N_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* store in unsigned [big endian] format */
+int mp_to_unsigned_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen)
+{
+   if (*outlen < (unsigned long)mp_unsigned_bin_size(a)) {
+      return MP_VAL;
+   }
+   *outlen = mp_unsigned_bin_size(a);
+   return mp_to_unsigned_bin(a, b);
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_to_unsigned_bin_n.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_toom_mul.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_toom_mul.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_toom_mul.c	(revision 25)
@@ -0,0 +1,284 @@
+#include <tommath.h>
+#ifdef BN_MP_TOOM_MUL_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* multiplication using the Toom-Cook 3-way algorithm 
+ *
+ * Much more complicated than Karatsuba but has a lower 
+ * asymptotic running time of O(N**1.464).  This algorithm is 
+ * only particularly useful on VERY large inputs 
+ * (we're talking 1000s of digits here...).
+*/
+int mp_toom_mul(mp_int *a, mp_int *b, mp_int *c)
+{
+    mp_int w0, w1, w2, w3, w4, tmp1, tmp2, a0, a1, a2, b0, b1, b2;
+    int res, B;
+        
+    /* init temps */
+    if ((res = mp_init_multi(&w0, &w1, &w2, &w3, &w4, 
+                             &a0, &a1, &a2, &b0, &b1, 
+                             &b2, &tmp1, &tmp2, NULL)) != MP_OKAY) {
+       return res;
+    }
+    
+    /* B */
+    B = MIN(a->used, b->used) / 3;
+    
+    /* a = a2 * B**2 + a1 * B + a0 */
+    if ((res = mp_mod_2d(a, DIGIT_BIT * B, &a0)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    if ((res = mp_copy(a, &a1)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&a1, B);
+    mp_mod_2d(&a1, DIGIT_BIT * B, &a1);
+
+    if ((res = mp_copy(a, &a2)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&a2, B*2);
+    
+    /* b = b2 * B**2 + b1 * B + b0 */
+    if ((res = mp_mod_2d(b, DIGIT_BIT * B, &b0)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    if ((res = mp_copy(b, &b1)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&b1, B);
+    mp_mod_2d(&b1, DIGIT_BIT * B, &b1);
+
+    if ((res = mp_copy(b, &b2)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&b2, B*2);
+    
+    /* w0 = a0*b0 */
+    if ((res = mp_mul(&a0, &b0, &w0)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    /* w4 = a2 * b2 */
+    if ((res = mp_mul(&a2, &b2, &w4)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    /* w1 = (a2 + 2(a1 + 2a0))(b2 + 2(b1 + 2b0)) */
+    if ((res = mp_mul_2(&a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a2, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    if ((res = mp_mul_2(&b0, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp2, &b1, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp2, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp2, &b2, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    if ((res = mp_mul(&tmp1, &tmp2, &w1)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    /* w3 = (a0 + 2(a1 + 2a2))(b0 + 2(b1 + 2b2)) */
+    if ((res = mp_mul_2(&a2, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    if ((res = mp_mul_2(&b2, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp2, &b1, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp2, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp2, &b0, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    if ((res = mp_mul(&tmp1, &tmp2, &w3)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+
+    /* w2 = (a2 + a1 + a0)(b2 + b1 + b0) */
+    if ((res = mp_add(&a2, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&b2, &b1, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp2, &b0, &tmp2)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul(&tmp1, &tmp2, &w2)) != MP_OKAY) {
+       goto ERR;
+    }
+    
+    /* now solve the matrix 
+    
+       0  0  0  0  1
+       1  2  4  8  16
+       1  1  1  1  1
+       16 8  4  2  1
+       1  0  0  0  0
+       
+       using 12 subtractions, 4 shifts, 
+              2 small divisions and 1 small multiplication 
+     */
+     
+     /* r1 - r4 */
+     if ((res = mp_sub(&w1, &w4, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r0 */
+     if ((res = mp_sub(&w3, &w0, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1/2 */
+     if ((res = mp_div_2(&w1, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3/2 */
+     if ((res = mp_div_2(&w3, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r2 - r0 - r4 */
+     if ((res = mp_sub(&w2, &w0, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w4, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - r2 */
+     if ((res = mp_sub(&w1, &w2, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r2 */
+     if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - 8r0 */
+     if ((res = mp_mul_2d(&w0, 3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w1, &tmp1, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - 8r4 */
+     if ((res = mp_mul_2d(&w4, 3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w3, &tmp1, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* 3r2 - r1 - r3 */
+     if ((res = mp_mul_d(&w2, 3, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w1, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w3, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - r2 */
+     if ((res = mp_sub(&w1, &w2, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r2 */
+     if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1/3 */
+     if ((res = mp_div_3(&w1, &w1, NULL)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3/3 */
+     if ((res = mp_div_3(&w3, &w3, NULL)) != MP_OKAY) {
+        goto ERR;
+     }
+     
+     /* at this point shift W[n] by B*n */
+     if ((res = mp_lshd(&w1, 1*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w2, 2*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w3, 3*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w4, 4*B)) != MP_OKAY) {
+        goto ERR;
+     }     
+     
+     if ((res = mp_add(&w0, &w1, c)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&w2, &w3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&w4, &tmp1, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&tmp1, c, c)) != MP_OKAY) {
+        goto ERR;
+     }     
+     
+ERR:
+     mp_clear_multi(&w0, &w1, &w2, &w3, &w4, 
+                    &a0, &a1, &a2, &b0, &b1, 
+                    &b2, &tmp1, &tmp2, NULL);
+     return res;
+}     
+     
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_toom_mul.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_toom_sqr.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_toom_sqr.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_toom_sqr.c	(revision 25)
@@ -0,0 +1,226 @@
+#include <tommath.h>
+#ifdef BN_MP_TOOM_SQR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* squaring using Toom-Cook 3-way algorithm */
+int
+mp_toom_sqr(mp_int *a, mp_int *b)
+{
+    mp_int w0, w1, w2, w3, w4, tmp1, a0, a1, a2;
+    int res, B;
+
+    /* init temps */
+    if ((res = mp_init_multi(&w0, &w1, &w2, &w3, &w4, &a0, &a1, &a2, &tmp1, NULL)) != MP_OKAY) {
+       return res;
+    }
+
+    /* B */
+    B = a->used / 3;
+
+    /* a = a2 * B**2 + a1 * B + a0 */
+    if ((res = mp_mod_2d(a, DIGIT_BIT * B, &a0)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    if ((res = mp_copy(a, &a1)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&a1, B);
+    mp_mod_2d(&a1, DIGIT_BIT * B, &a1);
+
+    if ((res = mp_copy(a, &a2)) != MP_OKAY) {
+       goto ERR;
+    }
+    mp_rshd(&a2, B*2);
+
+    /* w0 = a0*a0 */
+    if ((res = mp_sqr(&a0, &w0)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    /* w4 = a2 * a2 */
+    if ((res = mp_sqr(&a2, &w4)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    /* w1 = (a2 + 2(a1 + 2a0))**2 */
+    if ((res = mp_mul_2(&a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a2, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    if ((res = mp_sqr(&tmp1, &w1)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    /* w3 = (a0 + 2(a1 + 2a2))**2 */
+    if ((res = mp_mul_2(&a2, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_mul_2(&tmp1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    if ((res = mp_sqr(&tmp1, &w3)) != MP_OKAY) {
+       goto ERR;
+    }
+
+
+    /* w2 = (a2 + a1 + a0)**2 */
+    if ((res = mp_add(&a2, &a1, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_add(&tmp1, &a0, &tmp1)) != MP_OKAY) {
+       goto ERR;
+    }
+    if ((res = mp_sqr(&tmp1, &w2)) != MP_OKAY) {
+       goto ERR;
+    }
+
+    /* now solve the matrix
+
+       0  0  0  0  1
+       1  2  4  8  16
+       1  1  1  1  1
+       16 8  4  2  1
+       1  0  0  0  0
+
+       using 12 subtractions, 4 shifts, 2 small divisions and 1 small multiplication.
+     */
+
+     /* r1 - r4 */
+     if ((res = mp_sub(&w1, &w4, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r0 */
+     if ((res = mp_sub(&w3, &w0, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1/2 */
+     if ((res = mp_div_2(&w1, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3/2 */
+     if ((res = mp_div_2(&w3, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r2 - r0 - r4 */
+     if ((res = mp_sub(&w2, &w0, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w4, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - r2 */
+     if ((res = mp_sub(&w1, &w2, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r2 */
+     if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - 8r0 */
+     if ((res = mp_mul_2d(&w0, 3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w1, &tmp1, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - 8r4 */
+     if ((res = mp_mul_2d(&w4, 3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w3, &tmp1, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* 3r2 - r1 - r3 */
+     if ((res = mp_mul_d(&w2, 3, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w1, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_sub(&w2, &w3, &w2)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1 - r2 */
+     if ((res = mp_sub(&w1, &w2, &w1)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3 - r2 */
+     if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r1/3 */
+     if ((res = mp_div_3(&w1, &w1, NULL)) != MP_OKAY) {
+        goto ERR;
+     }
+     /* r3/3 */
+     if ((res = mp_div_3(&w3, &w3, NULL)) != MP_OKAY) {
+        goto ERR;
+     }
+
+     /* at this point shift W[n] by B*n */
+     if ((res = mp_lshd(&w1, 1*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w2, 2*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w3, 3*B)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_lshd(&w4, 4*B)) != MP_OKAY) {
+        goto ERR;
+     }
+
+     if ((res = mp_add(&w0, &w1, b)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&w2, &w3, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&w4, &tmp1, &tmp1)) != MP_OKAY) {
+        goto ERR;
+     }
+     if ((res = mp_add(&tmp1, b, b)) != MP_OKAY) {
+        goto ERR;
+     }
+
+ERR:
+     mp_clear_multi(&w0, &w1, &w2, &w3, &w4, &a0, &a1, &a2, &tmp1, NULL);
+     return res;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_toom_sqr.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_toradix_n.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_toradix_n.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_toradix_n.c	(revision 25)
@@ -0,0 +1,88 @@
+#include <tommath.h>
+#ifdef BN_MP_TORADIX_N_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* stores a bignum as a ASCII string in a given radix (2..64) 
+ *
+ * Stores upto maxlen-1 chars and always a NULL byte 
+ */
+int mp_toradix_n(mp_int * a, char *str, int radix, int maxlen)
+{
+  int     res, digs;
+  mp_int  t;
+  mp_digit d;
+  char   *_s = str;
+
+  /* check range of the maxlen, radix */
+  if (maxlen < 2 || radix < 2 || radix > 64) {
+    return MP_VAL;
+  }
+
+  /* quick out if its zero */
+  if (mp_iszero(a) == MP_YES) {
+     *str++ = '0';
+     *str = '\0';
+     return MP_OKAY;
+  }
+
+  if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+    return res;
+  }
+
+  /* if it is negative output a - */
+  if (t.sign == MP_NEG) {
+    /* we have to reverse our digits later... but not the - sign!! */
+    ++_s;
+
+    /* store the flag and mark the number as positive */
+    *str++ = '-';
+    t.sign = MP_ZPOS;
+ 
+    /* subtract a char */
+    --maxlen;
+  }
+
+  digs = 0;
+  while (mp_iszero (&t) == 0) {
+    if (--maxlen < 1) {
+       /* no more room */
+       break;
+    }
+    if ((res = mp_div_d (&t, (mp_digit) radix, &t, &d)) != MP_OKAY) {
+      mp_clear (&t);
+      return res;
+    }
+    *str++ = mp_s_rmap[d];
+    ++digs;
+  }
+
+  /* reverse the digits of the string.  In this case _s points
+   * to the first digit [exluding the sign] of the number
+   */
+  bn_reverse ((unsigned char *)_s, digs);
+
+  /* append a NULL so the string is properly terminated */
+  *str = '\0';
+
+  mp_clear (&t);
+  return MP_OKAY;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_toradix_n.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_unsigned_bin_size.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_unsigned_bin_size.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_unsigned_bin_size.c	(revision 25)
@@ -0,0 +1,28 @@
+#include <tommath.h>
+#ifdef BN_MP_UNSIGNED_BIN_SIZE_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* get the size for an unsigned equivalent */
+int mp_unsigned_bin_size (mp_int * a)
+{
+  int     size = mp_count_bits (a);
+  return (size / 8 + ((size & 7) != 0 ? 1 : 0));
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_unsigned_bin_size.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_xor.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_xor.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_xor.c	(revision 25)
@@ -0,0 +1,51 @@
+#include <tommath.h>
+#ifdef BN_MP_XOR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* XOR two ints together */
+int
+mp_xor (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     res, ix, px;
+  mp_int  t, *x;
+
+  if (a->used > b->used) {
+    if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
+      return res;
+    }
+    px = b->used;
+    x = b;
+  } else {
+    if ((res = mp_init_copy (&t, b)) != MP_OKAY) {
+      return res;
+    }
+    px = a->used;
+    x = a;
+  }
+
+  for (ix = 0; ix < px; ix++) {
+     t.dp[ix] ^= x->dp[ix];
+  }
+  mp_clamp (&t);
+  mp_exch (c, &t);
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_xor.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_mp_zero.c
===================================================================
--- /tcl8.5.2/libtommath/bn_mp_zero.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_mp_zero.c	(revision 25)
@@ -0,0 +1,36 @@
+#include <tommath.h>
+#ifdef BN_MP_ZERO_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* set to zero */
+void mp_zero (mp_int * a)
+{
+  int       n;
+  mp_digit *tmp;
+
+  a->sign = MP_ZPOS;
+  a->used = 0;
+
+  tmp = a->dp;
+  for (n = 0; n < a->alloc; n++) {
+     *tmp++ = 0;
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_mp_zero.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_reverse.c
===================================================================
--- /tcl8.5.2/libtommath/bn_reverse.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_reverse.c	(revision 25)
@@ -0,0 +1,39 @@
+#include <tommath.h>
+#ifdef BN_REVERSE_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* reverse an array, used for radix code */
+void
+bn_reverse (unsigned char *s, int len)
+{
+  int     ix, iy;
+  unsigned char t;
+
+  ix = 0;
+  iy = len - 1;
+  while (ix < iy) {
+    t     = s[ix];
+    s[ix] = s[iy];
+    s[iy] = t;
+    ++ix;
+    --iy;
+  }
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_reverse.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_s_mp_add.c
===================================================================
--- /tcl8.5.2/libtommath/bn_s_mp_add.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_s_mp_add.c	(revision 25)
@@ -0,0 +1,109 @@
+#include <tommath.h>
+#ifdef BN_S_MP_ADD_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* low level addition, based on HAC pp.594, Algorithm 14.7 */
+int
+s_mp_add (mp_int * a, mp_int * b, mp_int * c)
+{
+  mp_int *x;
+  int     olduse, res, min, max;
+
+  /* find sizes, we let |a| <= |b| which means we have to sort
+   * them.  "x" will point to the input with the most digits
+   */
+  if (a->used > b->used) {
+    min = b->used;
+    max = a->used;
+    x = a;
+  } else {
+    min = a->used;
+    max = b->used;
+    x = b;
+  }
+
+  /* init result */
+  if (c->alloc < max + 1) {
+    if ((res = mp_grow (c, max + 1)) != MP_OKAY) {
+      return res;
+    }
+  }
+
+  /* get old used digit count and set new one */
+  olduse = c->used;
+  c->used = max + 1;
+
+  {
+    register mp_digit u, *tmpa, *tmpb, *tmpc;
+    register int i;
+
+    /* alias for digit pointers */
+
+    /* first input */
+    tmpa = a->dp;
+
+    /* second input */
+    tmpb = b->dp;
+
+    /* destination */
+    tmpc = c->dp;
+
+    /* zero the carry */
+    u = 0;
+    for (i = 0; i < min; i++) {
+      /* Compute the sum at one digit, T[i] = A[i] + B[i] + U */
+      *tmpc = *tmpa++ + *tmpb++ + u;
+
+      /* U = carry bit of T[i] */
+      u = *tmpc >> ((mp_digit)DIGIT_BIT);
+
+      /* take away carry bit from T[i] */
+      *tmpc++ &= MP_MASK;
+    }
+
+    /* now copy higher words if any, that is in A+B 
+     * if A or B has more digits add those in 
+     */
+    if (min != max) {
+      for (; i < max; i++) {
+        /* T[i] = X[i] + U */
+        *tmpc = x->dp[i] + u;
+
+        /* U = carry bit of T[i] */
+        u = *tmpc >> ((mp_digit)DIGIT_BIT);
+
+        /* take away carry bit from T[i] */
+        *tmpc++ &= MP_MASK;
+      }
+    }
+
+    /* add carry */
+    *tmpc++ = u;
+
+    /* clear digits above oldused */
+    for (i = c->used; i < olduse; i++) {
+      *tmpc++ = 0;
+    }
+  }
+
+  mp_clamp (c);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_s_mp_add.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_s_mp_mul_digs.c
===================================================================
--- /tcl8.5.2/libtommath/bn_s_mp_mul_digs.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_s_mp_mul_digs.c	(revision 25)
@@ -0,0 +1,90 @@
+#include <tommath.h>
+#ifdef BN_S_MP_MUL_DIGS_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* multiplies |a| * |b| and only computes upto digs digits of result
+ * HAC pp. 595, Algorithm 14.12  Modified so you can control how 
+ * many digits of output are created.
+ */
+int s_mp_mul_digs (mp_int * a, mp_int * b, mp_int * c, int digs)
+{
+  mp_int  t;
+  int     res, pa, pb, ix, iy;
+  mp_digit u;
+  mp_word r;
+  mp_digit tmpx, *tmpt, *tmpy;
+
+  /* can we use the fast multiplier? */
+  if (((digs) < MP_WARRAY) &&
+      MIN (a->used, b->used) < 
+          (1 << ((CHAR_BIT * sizeof (mp_word)) - (2 * DIGIT_BIT)))) {
+    return fast_s_mp_mul_digs (a, b, c, digs);
+  }
+
+  if ((res = mp_init_size (&t, digs)) != MP_OKAY) {
+    return res;
+  }
+  t.used = digs;
+
+  /* compute the digits of the product directly */
+  pa = a->used;
+  for (ix = 0; ix < pa; ix++) {
+    /* set the carry to zero */
+    u = 0;
+
+    /* limit ourselves to making digs digits of output */
+    pb = MIN (b->used, digs - ix);
+
+    /* setup some aliases */
+    /* copy of the digit from a used within the nested loop */
+    tmpx = a->dp[ix];
+    
+    /* an alias for the destination shifted ix places */
+    tmpt = t.dp + ix;
+    
+    /* an alias for the digits of b */
+    tmpy = b->dp;
+
+    /* compute the columns of the output and propagate the carry */
+    for (iy = 0; iy < pb; iy++) {
+      /* compute the column as a mp_word */
+      r       = ((mp_word)*tmpt) +
+                ((mp_word)tmpx) * ((mp_word)*tmpy++) +
+                ((mp_word) u);
+
+      /* the new column is the lower part of the result */
+      *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));
+
+      /* get the carry word from the result */
+      u       = (mp_digit) (r >> ((mp_word) DIGIT_BIT));
+    }
+    /* set carry if it is placed below digs */
+    if (ix + iy < digs) {
+      *tmpt = u;
+    }
+  }
+
+  mp_clamp (&t);
+  mp_exch (&t, c);
+
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_s_mp_mul_digs.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_s_mp_sqr.c
===================================================================
--- /tcl8.5.2/libtommath/bn_s_mp_sqr.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_s_mp_sqr.c	(revision 25)
@@ -0,0 +1,84 @@
+#include <tommath.h>
+#ifdef BN_S_MP_SQR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* low level squaring, b = a*a, HAC pp.596-597, Algorithm 14.16 */
+int s_mp_sqr (mp_int * a, mp_int * b)
+{
+  mp_int  t;
+  int     res, ix, iy, pa;
+  mp_word r;
+  mp_digit u, tmpx, *tmpt;
+
+  pa = a->used;
+  if ((res = mp_init_size (&t, 2*pa + 1)) != MP_OKAY) {
+    return res;
+  }
+
+  /* default used is maximum possible size */
+  t.used = 2*pa + 1;
+
+  for (ix = 0; ix < pa; ix++) {
+    /* first calculate the digit at 2*ix */
+    /* calculate double precision result */
+    r = ((mp_word) t.dp[2*ix]) +
+        ((mp_word)a->dp[ix])*((mp_word)a->dp[ix]);
+
+    /* store lower part in result */
+    t.dp[ix+ix] = (mp_digit) (r & ((mp_word) MP_MASK));
+
+    /* get the carry */
+    u           = (mp_digit)(r >> ((mp_word) DIGIT_BIT));
+
+    /* left hand side of A[ix] * A[iy] */
+    tmpx        = a->dp[ix];
+
+    /* alias for where to store the results */
+    tmpt        = t.dp + (2*ix + 1);
+    
+    for (iy = ix + 1; iy < pa; iy++) {
+      /* first calculate the product */
+      r       = ((mp_word)tmpx) * ((mp_word)a->dp[iy]);
+
+      /* now calculate the double precision result, note we use
+       * addition instead of *2 since it's easier to optimize
+       */
+      r       = ((mp_word) *tmpt) + r + r + ((mp_word) u);
+
+      /* store lower part */
+      *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));
+
+      /* get carry */
+      u       = (mp_digit)(r >> ((mp_word) DIGIT_BIT));
+    }
+    /* propagate upwards */
+    while (u != ((mp_digit) 0)) {
+      r       = ((mp_word) *tmpt) + ((mp_word) u);
+      *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));
+      u       = (mp_digit)(r >> ((mp_word) DIGIT_BIT));
+    }
+  }
+
+  mp_clamp (&t);
+  mp_exch (&t, b);
+  mp_clear (&t);
+  return MP_OKAY;
+}
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_s_mp_sqr.c,v $ */
+/* $Revision: 1.1.1.4 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bn_s_mp_sub.c
===================================================================
--- /tcl8.5.2/libtommath/bn_s_mp_sub.c	(revision 25)
+++ /tcl8.5.2/libtommath/bn_s_mp_sub.c	(revision 25)
@@ -0,0 +1,89 @@
+#include <tommath.h>
+#ifdef BN_S_MP_SUB_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* low level subtraction (assumes |a| > |b|), HAC pp.595 Algorithm 14.9 */
+int
+s_mp_sub (mp_int * a, mp_int * b, mp_int * c)
+{
+  int     olduse, res, min, max;
+
+  /* find sizes */
+  min = b->used;
+  max = a->used;
+
+  /* init result */
+  if (c->alloc < max) {
+    if ((res = mp_grow (c, max)) != MP_OKAY) {
+      return res;
+    }
+  }
+  olduse = c->used;
+  c->used = max;
+
+  {
+    register mp_digit u, *tmpa, *tmpb, *tmpc;
+    register int i;
+
+    /* alias for digit pointers */
+    tmpa = a->dp;
+    tmpb = b->dp;
+    tmpc = c->dp;
+
+    /* set carry to zero */
+    u = 0;
+    for (i = 0; i < min; i++) {
+      /* T[i] = A[i] - B[i] - U */
+      *tmpc = *tmpa++ - *tmpb++ - u;
+
+      /* U = carry bit of T[i]
+       * Note this saves performing an AND operation since
+       * if a carry does occur it will propagate all the way to the
+       * MSB.  As a result a single shift is enough to get the carry
+       */
+      u = *tmpc >> ((mp_digit)(CHAR_BIT * sizeof (mp_digit) - 1));
+
+      /* Clear carry from T[i] */
+      *tmpc++ &= MP_MASK;
+    }
+
+    /* now copy higher words if any, e.g. if A has more digits than B  */
+    for (; i < max; i++) {
+      /* T[i] = A[i] - U */
+      *tmpc = *tmpa++ - u;
+
+      /* U = carry bit of T[i] */
+      u = *tmpc >> ((mp_digit)(CHAR_BIT * sizeof (mp_digit) - 1));
+
+      /* Clear carry from T[i] */
+      *tmpc++ &= MP_MASK;
+    }
+
+    /* clear digits above used (since we may not have grown result above) */
+    for (i = c->used; i < olduse; i++) {
+      *tmpc++ = 0;
+    }
+  }
+
+  mp_clamp (c);
+  return MP_OKAY;
+}
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bn_s_mp_sub.c,v $ */
+/* $Revision: 1.1.1.3 $ */
+/* $Date: 2006/12/01 00:08:11 $ */
Index: /tcl8.5.2/libtommath/bncore.c
===================================================================
--- /tcl8.5.2/libtommath/bncore.c	(revision 25)
+++ /tcl8.5.2/libtommath/bncore.c	(revision 25)
@@ -0,0 +1,36 @@
+#include <tommath.h>
+#ifdef BNCORE_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+
+/* Known optimal configurations
+
+ CPU                    /Compiler     /MUL CUTOFF/SQR CUTOFF
+-------------------------------------------------------------
+ Intel P4 Northwood     /GCC v3.4.1   /        88/       128/LTM 0.32 ;-)
+ AMD Athlon64           /GCC v3.4.4   /        80/       120/LTM 0.35
+ 
+*/
+
+int     KARATSUBA_MUL_CUTOFF = 80,      /* Min. number of digits before Karatsuba multiplication is used. */
+        KARATSUBA_SQR_CUTOFF = 120,     /* Min. number of digits before Karatsuba squaring is used. */
+        
+        TOOM_MUL_CUTOFF      = 350,      /* no optimal values of these are known yet so set em high */
+        TOOM_SQR_CUTOFF      = 400; 
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/bncore.c,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2006/12/01 19:45:38 $ */
Index: /tcl8.5.2/libtommath/tommath.h
===================================================================
--- /tcl8.5.2/libtommath/tommath.h	(revision 25)
+++ /tcl8.5.2/libtommath/tommath.h	(revision 25)
@@ -0,0 +1,585 @@
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ */
+#ifndef BN_H_
+#define BN_H_
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <limits.h>
+
+#include <tommath_class.h>
+
+#ifndef MIN
+   #define MIN(x,y) ((x)<(y)?(x):(y))
+#endif
+
+#ifndef MAX
+   #define MAX(x,y) ((x)>(y)?(x):(y))
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+
+/* C++ compilers don't like assigning void * to mp_digit * */
+#define  OPT_CAST(x)  (x *)
+
+#else
+
+/* C on the other hand doesn't care */
+#define  OPT_CAST(x)
+
+#endif
+
+
+/* detect 64-bit mode if possible */
+#if defined(__x86_64__) 
+   #if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
+      #define MP_64BIT
+   #endif
+#endif
+
+/* some default configurations.
+ *
+ * A "mp_digit" must be able to hold DIGIT_BIT + 1 bits
+ * A "mp_word" must be able to hold 2*DIGIT_BIT + 1 bits
+ *
+ * At the very least a mp_digit must be able to hold 7 bits
+ * [any size beyond that is ok provided it doesn't overflow the data type]
+ */
+#ifdef MP_8BIT
+   typedef unsigned char      mp_digit;
+   typedef unsigned short     mp_word;
+#elif defined(MP_16BIT)
+   typedef unsigned short     mp_digit;
+   typedef unsigned long      mp_word;
+#elif defined(MP_64BIT)
+   /* for GCC only on supported platforms */
+#ifndef CRYPT
+   typedef unsigned long long ulong64;
+   typedef signed long long   long64;
+#endif
+
+   typedef unsigned long      mp_digit;
+   typedef unsigned long      mp_word __attribute__ ((mode(TI)));
+
+   #define DIGIT_BIT          60
+#else
+   /* this is the default case, 28-bit digits */
+   
+   /* this is to make porting into LibTomCrypt easier :-) */
+#ifndef CRYPT
+   #if defined(_MSC_VER) || defined(__BORLANDC__) 
+      typedef unsigned __int64   ulong64;
+      typedef signed __int64     long64;
+   #else
+      typedef unsigned long long ulong64;
+      typedef signed long long   long64;
+   #endif
+#endif
+
+   typedef unsigned long      mp_digit;
+   typedef ulong64            mp_word;
+
+#ifdef MP_31BIT   
+   /* this is an extension that uses 31-bit digits */
+   #define DIGIT_BIT          31
+#else
+   /* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
+   #define DIGIT_BIT          28
+   #define MP_28BIT
+#endif   
+#endif
+
+/* define heap macros */
+#ifndef CRYPT
+   /* default to libc stuff */
+   #ifndef XMALLOC 
+       #define XMALLOC  malloc
+       #define XFREE    free
+       #define XREALLOC realloc
+       #define XCALLOC  calloc
+   #else
+      /* prototypes for our heap functions */
+      extern void *XMALLOC(size_t n);
+      extern void *XREALLOC(void *p, size_t n);
+      extern void *XCALLOC(size_t n, size_t s);
+      extern void XFREE(void *p);
+   #endif
+#endif
+
+
+/* otherwise the bits per digit is calculated automatically from the size of a mp_digit */
+#ifndef DIGIT_BIT
+   #define DIGIT_BIT     ((int)((CHAR_BIT * sizeof(mp_digit) - 1)))  /* bits per digit */
+#endif
+
+#define MP_DIGIT_BIT     DIGIT_BIT
+#define MP_MASK          ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1))
+#define MP_DIGIT_MAX     MP_MASK
+
+/* equalities */
+#define MP_LT        -1   /* less than */
+#define MP_EQ         0   /* equal to */
+#define MP_GT         1   /* greater than */
+
+#define MP_ZPOS       0   /* positive integer */
+#define MP_NEG        1   /* negative */
+
+#define MP_OKAY       0   /* ok result */
+#define MP_MEM        -2  /* out of mem */
+#define MP_VAL        -3  /* invalid input */
+#define MP_RANGE      MP_VAL
+
+#define MP_YES        1   /* yes response */
+#define MP_NO         0   /* no response */
+
+/* Primality generation flags */
+#define LTM_PRIME_BBS      0x0001 /* BBS style prime */
+#define LTM_PRIME_SAFE     0x0002 /* Safe prime (p-1)/2 == prime */
+#define LTM_PRIME_2MSB_ON  0x0008 /* force 2nd MSB to 1 */
+
+typedef int           mp_err;
+
+/* you'll have to tune these... */
+extern int KARATSUBA_MUL_CUTOFF,
+           KARATSUBA_SQR_CUTOFF,
+           TOOM_MUL_CUTOFF,
+           TOOM_SQR_CUTOFF;
+
+/* define this to use lower memory usage routines (exptmods mostly) */
+/* #define MP_LOW_MEM */
+
+/* default precision */
+#ifndef MP_PREC
+   #ifndef MP_LOW_MEM
+      #define MP_PREC                 32     /* default digits of precision */
+   #else
+      #define MP_PREC                 8      /* default digits of precision */
+   #endif   
+#endif
+
+/* size of comba arrays, should be at least 2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2) */
+#define MP_WARRAY               (1 << (sizeof(mp_word) * CHAR_BIT - 2 * DIGIT_BIT + 1))
+
+/* the infamous mp_int structure */
+typedef struct  {
+    int used, alloc, sign;
+    mp_digit *dp;
+} mp_int;
+
+/* callback for mp_prime_random, should fill dst with random bytes and return how many read [upto len] */
+typedef int ltm_prime_callback(unsigned char *dst, int len, void *dat);
+
+
+#define USED(m)    ((m)->used)
+#define DIGIT(m,k) ((m)->dp[(k)])
+#define SIGN(m)    ((m)->sign)
+
+/* error code to char* string */
+char *mp_error_to_string(int code);
+
+/* ---> init and deinit bignum functions <--- */
+/* init a bignum */
+int mp_init(mp_int *a);
+
+/* free a bignum */
+void mp_clear(mp_int *a);
+
+/* init a null terminated series of arguments */
+int mp_init_multi(mp_int *mp, ...);
+
+/* clear a null terminated series of arguments */
+void mp_clear_multi(mp_int *mp, ...);
+
+/* exchange two ints */
+void mp_exch(mp_int *a, mp_int *b);
+
+/* shrink ram required for a bignum */
+int mp_shrink(mp_int *a);
+
+/* grow an int to a given size */
+int mp_grow(mp_int *a, int size);
+
+/* init to a given number of digits */
+int mp_init_size(mp_int *a, int size);
+
+/* ---> Basic Manipulations <--- */
+#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
+#define mp_iseven(a) (((a)->used == 0 || (((a)->dp[0] & 1) == 0)) ? MP_YES : MP_NO)
+#define mp_isodd(a)  (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? MP_YES : MP_NO)
+
+/* set to zero */
+void mp_zero(mp_int *a);
+
+/* set to a digit */
+void mp_set(mp_int *a, mp_digit b);
+
+/* set a 32-bit const */
+int mp_set_int(mp_int *a, unsigned long b);
+
+/* get a 32-bit value */
+unsigned long mp_get_int(mp_int * a);
+
+/* initialize and set a digit */
+int mp_init_set (mp_int * a, mp_digit b);
+
+/* initialize and set 32-bit value */
+int mp_init_set_int (mp_int * a, unsigned long b);
+
+/* copy, b = a */
+int mp_copy(mp_int *a, mp_int *b);
+
+/* inits and copies, a = b */
+int mp_init_copy(mp_int *a, mp_int *b);
+
+/* trim unused digits */
+void mp_clamp(mp_int *a);
+
+/* ---> digit manipulation <--- */
+
+/* right shift by "b" digits */
+void mp_rshd(mp_int *a, int b);
+
+/* left shift by "b" digits */
+int mp_lshd(mp_int *a, int b);
+
+/* c = a / 2**b */
+int mp_div_2d(mp_int *a, int b, mp_int *c, mp_int *d);
+
+/* b = a/2 */
+int mp_div_2(mp_int *a, mp_int *b);
+
+/* c = a * 2**b */
+int mp_mul_2d(mp_int *a, int b, mp_int *c);
+
+/* b = a*2 */
+int mp_mul_2(mp_int *a, mp_int *b);
+
+/* c = a mod 2**d */
+int mp_mod_2d(mp_int *a, int b, mp_int *c);
+
+/* computes a = 2**b */
+int mp_2expt(mp_int *a, int b);
+
+/* Counts the number of lsbs which are zero before the first zero bit */
+int mp_cnt_lsb(mp_int *a);
+
+/* I Love Earth! */
+
+/* makes a pseudo-random int of a given size */
+int mp_rand(mp_int *a, int digits);
+
+/* ---> binary operations <--- */
+/* c = a XOR b  */
+int mp_xor(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = a OR b */
+int mp_or(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = a AND b */
+int mp_and(mp_int *a, mp_int *b, mp_int *c);
+
+/* ---> Basic arithmetic <--- */
+
+/* b = -a */
+int mp_neg(mp_int *a, mp_int *b);
+
+/* b = |a| */
+int mp_abs(mp_int *a, mp_int *b);
+
+/* compare a to b */
+int mp_cmp(mp_int *a, mp_int *b);
+
+/* compare |a| to |b| */
+int mp_cmp_mag(mp_int *a, mp_int *b);
+
+/* c = a + b */
+int mp_add(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = a - b */
+int mp_sub(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = a * b */
+int mp_mul(mp_int *a, mp_int *b, mp_int *c);
+
+/* b = a*a  */
+int mp_sqr(mp_int *a, mp_int *b);
+
+/* a/b => cb + d == a */
+int mp_div(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+
+/* c = a mod b, 0 <= c < b  */
+int mp_mod(mp_int *a, mp_int *b, mp_int *c);
+
+/* ---> single digit functions <--- */
+
+/* compare against a single digit */
+int mp_cmp_d(mp_int *a, mp_digit b);
+
+/* c = a + b */
+int mp_add_d(mp_int *a, mp_digit b, mp_int *c);
+
+/* c = a - b */
+int mp_sub_d(mp_int *a, mp_digit b, mp_int *c);
+
+/* c = a * b */
+int mp_mul_d(mp_int *a, mp_digit b, mp_int *c);
+
+/* a/b => cb + d == a */
+int mp_div_d(mp_int *a, mp_digit b, mp_int *c, mp_digit *d);
+
+/* a/3 => 3c + d == a */
+int mp_div_3(mp_int *a, mp_int *c, mp_digit *d);
+
+/* c = a**b */
+int mp_expt_d(mp_int *a, mp_digit b, mp_int *c);
+
+/* c = a mod b, 0 <= c < b  */
+int mp_mod_d(mp_int *a, mp_digit b, mp_digit *c);
+
+/* ---> number theory <--- */
+
+/* d = a + b (mod c) */
+int mp_addmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+
+/* d = a - b (mod c) */
+int mp_submod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+
+/* d = a * b (mod c) */
+int mp_mulmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+
+/* c = a * a (mod b) */
+int mp_sqrmod(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = 1/a (mod b) */
+int mp_invmod(mp_int *a, mp_int *b, mp_int *c);
+
+/* c = (a, b) */
+int mp_gcd(mp_int *a, mp_int *b, mp_int *c);
+
+/* produces value such that U1*a + U2*b = U3 */
+int mp_exteuclid(mp_int *a, mp_int *b, mp_int *U1, mp_int *U2, mp_int *U3);
+
+/* c = [a, b] or (a*b)/(a, b) */
+int mp_lcm(mp_int *a, mp_int *b, mp_int *c);
+
+/* finds one of the b'th root of a, such that |c|**b <= |a|
+ *
+ * returns error if a < 0 and b is even
+ */
+int mp_n_root(mp_int *a, mp_digit b, mp_int *c);
+
+/* special sqrt algo */
+int mp_sqrt(mp_int *arg, mp_int *ret);
+
+/* is number a square? */
+int mp_is_square(mp_int *arg, int *ret);
+
+/* computes the jacobi c = (a | n) (or Legendre if b is prime)  */
+int mp_jacobi(mp_int *a, mp_int *n, int *c);
+
+/* used to setup the Barrett reduction for a given modulus b */
+int mp_reduce_setup(mp_int *a, mp_int *b);
+
+/* Barrett Reduction, computes a (mod b) with a precomputed value c
+ *
+ * Assumes that 0 < a <= b*b, note if 0 > a > -(b*b) then you can merely
+ * compute the reduction as -1 * mp_reduce(mp_abs(a)) [pseudo code].
+ */
+int mp_reduce(mp_int *a, mp_int *b, mp_int *c);
+
+/* setups the montgomery reduction */
+int mp_montgomery_setup(mp_int *a, mp_digit *mp);
+
+/* computes a = B**n mod b without division or multiplication useful for
+ * normalizing numbers in a Montgomery system.
+ */
+int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
+
+/* computes x/R == x (mod N) via Montgomery Reduction */
+int mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
+
+/* returns 1 if a is a valid DR modulus */
+int mp_dr_is_modulus(mp_int *a);
+
+/* sets the value of "d" required for mp_dr_reduce */
+void mp_dr_setup(mp_int *a, mp_digit *d);
+
+/* reduces a modulo b using the Diminished Radix method */
+int mp_dr_reduce(mp_int *a, mp_int *b, mp_digit mp);
+
+/* returns true if a can be reduced with mp_reduce_2k */
+int mp_reduce_is_2k(mp_int *a);
+
+/* determines k value for 2k reduction */
+int mp_reduce_2k_setup(mp_int *a, mp_digit *d);
+
+/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
+int mp_reduce_2k(mp_int *a, mp_int *n, mp_digit d);
+
+/* returns true if a can be reduced with mp_reduce_2k_l */
+int mp_reduce_is_2k_l(mp_int *a);
+
+/* determines k value for 2k reduction */
+int mp_reduce_2k_setup_l(mp_int *a, mp_int *d);
+
+/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
+int mp_reduce_2k_l(mp_int *a, mp_int *n, mp_int *d);
+
+/* d = a**b (mod c) */
+int mp_exptmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
+
+/* ---> Primes <--- */
+
+/* number of primes */
+#ifdef MP_8BIT
+   #define PRIME_SIZE      31
+#else
+   #define PRIME_SIZE      256
+#endif
+
+/* table of first PRIME_SIZE primes */
+extern const mp_digit ltm_prime_tab[];
+
+/* result=1 if a is divisible by one of the first PRIME_SIZE primes */
+int mp_prime_is_divisible(mp_int *a, int *result);
+
+/* performs one Fermat test of "a" using base "b".
+ * Sets result to 0 if composite or 1 if probable prime
+ */
+int mp_prime_fermat(mp_int *a, mp_int *b, int *result);
+
+/* performs one Miller-Rabin test of "a" using base "b".
+ * Sets result to 0 if composite or 1 if probable prime
+ */
+int mp_prime_miller_rabin(mp_int *a, mp_int *b, int *result);
+
+/* This gives [for a given bit size] the number of trials required
+ * such that Miller-Rabin gives a prob of failure lower than 2^-96 
+ */
+int mp_prime_rabin_miller_trials(int size);
+
+/* performs t rounds of Miller-Rabin on "a" using the first
+ * t prime bases.  Also performs an initial sieve of trial
+ * division.  Determines if "a" is prime with probability
+ * of error no more than (1/4)**t.
+ *
+ * Sets result to 1 if probably prime, 0 otherwise
+ */
+int mp_prime_is_prime(mp_int *a, int t, int *result);
+
+/* finds the next prime after the number "a" using "t" trials
+ * of Miller-Rabin.
+ *
+ * bbs_style = 1 means the prime must be congruent to 3 mod 4
+ */
+int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
+
+/* makes a truly random prime of a given size (bytes),
+ * call with bbs = 1 if you want it to be congruent to 3 mod 4 
+ *
+ * You have to supply a callback which fills in a buffer with random bytes.  "dat" is a parameter you can
+ * have passed to the callback (e.g. a state or something).  This function doesn't use "dat" itself
+ * so it can be NULL
+ *
+ * The prime generated will be larger than 2^(8*size).
+ */
+#define mp_prime_random(a, t, size, bbs, cb, dat) mp_prime_random_ex(a, t, ((size) * 8) + 1, (bbs==1)?LTM_PRIME_BBS:0, cb, dat)
+
+/* makes a truly random prime of a given size (bits),
+ *
+ * Flags are as follows:
+ * 
+ *   LTM_PRIME_BBS      - make prime congruent to 3 mod 4
+ *   LTM_PRIME_SAFE     - make sure (p-1)/2 is prime as well (implies LTM_PRIME_BBS)
+ *   LTM_PRIME_2MSB_OFF - make the 2nd highest bit zero
+ *   LTM_PRIME_2MSB_ON  - make the 2nd highest bit one
+ *
+ * You have to supply a callback which fills in a buffer with random bytes.  "dat" is a parameter you can
+ * have passed to the callback (e.g. a state or something).  This function doesn't use "dat" itself
+ * so it can be NULL
+ *
+ */
+int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback cb, void *dat);
+
+/* ---> radix conversion <--- */
+int mp_count_bits(mp_int *a);
+
+int mp_unsigned_bin_size(mp_int *a);
+int mp_read_unsigned_bin(mp_int *a, const unsigned char *b, int c);
+int mp_to_unsigned_bin(mp_int *a, unsigned char *b);
+int mp_to_unsigned_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
+
+int mp_signed_bin_size(mp_int *a);
+int mp_read_signed_bin(mp_int *a, const unsigned char *b, int c);
+int mp_to_signed_bin(mp_int *a,  unsigned char *b);
+int mp_to_signed_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
+
+int mp_read_radix(mp_int *a, const char *str, int radix);
+int mp_toradix(mp_int *a, char *str, int radix);
+int mp_toradix_n(mp_int * a, char *str, int radix, int maxlen);
+int mp_radix_size(mp_int *a, int radix, int *size);
+
+int mp_fread(mp_int *a, int radix, FILE *stream);
+int mp_fwrite(mp_int *a, int radix, FILE *stream);
+
+#define mp_read_raw(mp, str, len) mp_read_signed_bin((mp), (str), (len))
+#define mp_raw_size(mp)           mp_signed_bin_size(mp)
+#define mp_toraw(mp, str)         mp_to_signed_bin((mp), (str))
+#define mp_read_mag(mp, str, len) mp_read_unsigned_bin((mp), (str), (len))
+#define mp_mag_size(mp)           mp_unsigned_bin_size(mp)
+#define mp_tomag(mp, str)         mp_to_unsigned_bin((mp), (str))
+
+#define mp_tobinary(M, S)  mp_toradix((M), (S), 2)
+#define mp_tooctal(M, S)   mp_toradix((M), (S), 8)
+#define mp_todecimal(M, S) mp_toradix((M), (S), 10)
+#define mp_tohex(M, S)     mp_toradix((M), (S), 16)
+
+/* lowlevel functions, do not call! */
+int s_mp_add(mp_int *a, mp_int *b, mp_int *c);
+int s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
+#define s_mp_mul(a, b, c) s_mp_mul_digs(a, b, c, (a)->used + (b)->used + 1)
+int fast_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+int s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+int fast_s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+int s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
+int fast_s_mp_sqr(mp_int *a, mp_int *b);
+int s_mp_sqr(mp_int *a, mp_int *b);
+int mp_karatsuba_mul(mp_int *a, mp_int *b, mp_int *c);
+int mp_toom_mul(mp_int *a, mp_int *b, mp_int *c);
+int mp_karatsuba_sqr(mp_int *a, mp_int *b);
+int mp_toom_sqr(mp_int *a, mp_int *b);
+int fast_mp_invmod(mp_int *a, mp_int *b, mp_int *c);
+int mp_invmod_slow (mp_int * a, mp_int * b, mp_int * c);
+int fast_mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
+int mp_exptmod_fast(mp_int *G, mp_int *X, mp_int *P, mp_int *Y, int mode);
+int s_mp_exptmod (mp_int * G, mp_int * X, mp_int * P, mp_int * Y, int mode);
+void bn_reverse(unsigned char *s, int len);
+
+extern const char *mp_s_rmap;
+
+#ifdef __cplusplus
+   }
+#endif
+
+#endif
+
+
+/* $Source: /cvsroot/tcl/libtommath/tommath.h,v $ */
+/* Based on Tom's version 1.8 */
+/* $Revision: 1.4 $ */
+/* $Date: 2006/12/01 00:31:32 $ */
Index: /tcl8.5.2/libtommath/tommath_class.h
===================================================================
--- /tcl8.5.2/libtommath/tommath_class.h	(revision 25)
+++ /tcl8.5.2/libtommath/tommath_class.h	(revision 25)
@@ -0,0 +1,999 @@
+#if !(defined(LTM1) && defined(LTM2) && defined(LTM3))
+#if defined(LTM2)
+#define LTM3
+#endif
+#if defined(LTM1)
+#define LTM2
+#endif
+#define LTM1
+
+#if defined(LTM_ALL)
+#define BN_ERROR_C
+#define BN_FAST_MP_INVMOD_C
+#define BN_FAST_MP_MONTGOMERY_REDUCE_C
+#define BN_FAST_S_MP_MUL_DIGS_C
+#define BN_FAST_S_MP_MUL_HIGH_DIGS_C
+#define BN_FAST_S_MP_SQR_C
+#define BN_MP_2EXPT_C
+#define BN_MP_ABS_C
+#define BN_MP_ADD_C
+#define BN_MP_ADD_D_C
+#define BN_MP_ADDMOD_C
+#define BN_MP_AND_C
+#define BN_MP_CLAMP_C
+#define BN_MP_CLEAR_C
+#define BN_MP_CLEAR_MULTI_C
+#define BN_MP_CMP_C
+#define BN_MP_CMP_D_C
+#define BN_MP_CMP_MAG_C
+#define BN_MP_CNT_LSB_C
+#define BN_MP_COPY_C
+#define BN_MP_COUNT_BITS_C
+#define BN_MP_DIV_C
+#define BN_MP_DIV_2_C
+#define BN_MP_DIV_2D_C
+#define BN_MP_DIV_3_C
+#define BN_MP_DIV_D_C
+#define BN_MP_DR_IS_MODULUS_C
+#define BN_MP_DR_REDUCE_C
+#define BN_MP_DR_SETUP_C
+#define BN_MP_EXCH_C
+#define BN_MP_EXPT_D_C
+#define BN_MP_EXPTMOD_C
+#define BN_MP_EXPTMOD_FAST_C
+#define BN_MP_EXTEUCLID_C
+#define BN_MP_FREAD_C
+#define BN_MP_FWRITE_C
+#define BN_MP_GCD_C
+#define BN_MP_GET_INT_C
+#define BN_MP_GROW_C
+#define BN_MP_INIT_C
+#define BN_MP_INIT_COPY_C
+#define BN_MP_INIT_MULTI_C
+#define BN_MP_INIT_SET_C
+#define BN_MP_INIT_SET_INT_C
+#define BN_MP_INIT_SIZE_C
+#define BN_MP_INVMOD_C
+#define BN_MP_INVMOD_SLOW_C
+#define BN_MP_IS_SQUARE_C
+#define BN_MP_JACOBI_C
+#define BN_MP_KARATSUBA_MUL_C
+#define BN_MP_KARATSUBA_SQR_C
+#define BN_MP_LCM_C
+#define BN_MP_LSHD_C
+#define BN_MP_MOD_C
+#define BN_MP_MOD_2D_C
+#define BN_MP_MOD_D_C
+#define BN_MP_MONTGOMERY_CALC_NORMALIZATION_C
+#define BN_MP_MONTGOMERY_REDUCE_C
+#define BN_MP_MONTGOMERY_SETUP_C
+#define BN_MP_MUL_C
+#define BN_MP_MUL_2_C
+#define BN_MP_MUL_2D_C
+#define BN_MP_MUL_D_C
+#define BN_MP_MULMOD_C
+#define BN_MP_N_ROOT_C
+#define BN_MP_NEG_C
+#define BN_MP_OR_C
+#define BN_MP_PRIME_FERMAT_C
+#define BN_MP_PRIME_IS_DIVISIBLE_C
+#define BN_MP_PRIME_IS_PRIME_C
+#define BN_MP_PRIME_MILLER_RABIN_C
+#define BN_MP_PRIME_NEXT_PRIME_C
+#define BN_MP_PRIME_RABIN_MILLER_TRIALS_C
+#define BN_MP_PRIME_RANDOM_EX_C
+#define BN_MP_RADIX_SIZE_C
+#define BN_MP_RADIX_SMAP_C
+#define BN_MP_RAND_C
+#define BN_MP_READ_RADIX_C
+#define BN_MP_READ_SIGNED_BIN_C
+#define BN_MP_READ_UNSIGNED_BIN_C
+#define BN_MP_REDUCE_C
+#define BN_MP_REDUCE_2K_C
+#define BN_MP_REDUCE_2K_L_C
+#define BN_MP_REDUCE_2K_SETUP_C
+#define BN_MP_REDUCE_2K_SETUP_L_C
+#define BN_MP_REDUCE_IS_2K_C
+#define BN_MP_REDUCE_IS_2K_L_C
+#define BN_MP_REDUCE_SETUP_C
+#define BN_MP_RSHD_C
+#define BN_MP_SET_C
+#define BN_MP_SET_INT_C
+#define BN_MP_SHRINK_C
+#define BN_MP_SIGNED_BIN_SIZE_C
+#define BN_MP_SQR_C
+#define BN_MP_SQRMOD_C
+#define BN_MP_SQRT_C
+#define BN_MP_SUB_C
+#define BN_MP_SUB_D_C
+#define BN_MP_SUBMOD_C
+#define BN_MP_TO_SIGNED_BIN_C
+#define BN_MP_TO_SIGNED_BIN_N_C
+#define BN_MP_TO_UNSIGNED_BIN_C
+#define BN_MP_TO_UNSIGNED_BIN_N_C
+#define BN_MP_TOOM_MUL_C
+#define BN_MP_TOOM_SQR_C
+#define BN_MP_TORADIX_C
+#define BN_MP_TORADIX_N_C
+#define BN_MP_UNSIGNED_BIN_SIZE_C
+#define BN_MP_XOR_C
+#define BN_MP_ZERO_C
+#define BN_PRIME_TAB_C
+#define BN_REVERSE_C
+#define BN_S_MP_ADD_C
+#define BN_S_MP_EXPTMOD_C
+#define BN_S_MP_MUL_DIGS_C
+#define BN_S_MP_MUL_HIGH_DIGS_C
+#define BN_S_MP_SQR_C
+#define BN_S_MP_SUB_C
+#define BNCORE_C
+#endif
+
+#if defined(BN_ERROR_C)
+   #define BN_MP_ERROR_TO_STRING_C
+#endif
+
+#if defined(BN_FAST_MP_INVMOD_C)
+   #define BN_MP_ISEVEN_C
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_COPY_C
+   #define BN_MP_MOD_C
+   #define BN_MP_SET_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_ISODD_C
+   #define BN_MP_SUB_C
+   #define BN_MP_CMP_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_CMP_D_C
+   #define BN_MP_ADD_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_FAST_MP_MONTGOMERY_REDUCE_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_FAST_S_MP_MUL_DIGS_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_FAST_S_MP_MUL_HIGH_DIGS_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_FAST_S_MP_SQR_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_2EXPT_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_GROW_C
+#endif
+
+#if defined(BN_MP_ABS_C)
+   #define BN_MP_COPY_C
+#endif
+
+#if defined(BN_MP_ADD_C)
+   #define BN_S_MP_ADD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_ADD_D_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_SUB_D_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_ADDMOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_ADD_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MOD_C
+#endif
+
+#if defined(BN_MP_AND_C)
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_CLAMP_C)
+#endif
+
+#if defined(BN_MP_CLEAR_C)
+#endif
+
+#if defined(BN_MP_CLEAR_MULTI_C)
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_CMP_C)
+   #define BN_MP_CMP_MAG_C
+#endif
+
+#if defined(BN_MP_CMP_D_C)
+#endif
+
+#if defined(BN_MP_CMP_MAG_C)
+#endif
+
+#if defined(BN_MP_CNT_LSB_C)
+   #define BN_MP_ISZERO_C
+#endif
+
+#if defined(BN_MP_COPY_C)
+   #define BN_MP_GROW_C
+#endif
+
+#if defined(BN_MP_COUNT_BITS_C)
+#endif
+
+#if defined(BN_MP_DIV_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_COPY_C
+   #define BN_MP_ZERO_C
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_SET_C
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_ABS_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_CMP_C
+   #define BN_MP_SUB_C
+   #define BN_MP_ADD_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_MULTI_C
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_INIT_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_DIV_2_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_DIV_2D_C)
+   #define BN_MP_COPY_C
+   #define BN_MP_ZERO_C
+   #define BN_MP_INIT_C
+   #define BN_MP_MOD_2D_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+#endif
+
+#if defined(BN_MP_DIV_3_C)
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_DIV_D_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_COPY_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_DIV_3_C
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_DR_IS_MODULUS_C)
+#endif
+
+#if defined(BN_MP_DR_REDUCE_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_DR_SETUP_C)
+#endif
+
+#if defined(BN_MP_EXCH_C)
+#endif
+
+#if defined(BN_MP_EXPT_D_C)
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_SET_C
+   #define BN_MP_SQR_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MUL_C
+#endif
+
+#if defined(BN_MP_EXPTMOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_INVMOD_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_ABS_C
+   #define BN_MP_CLEAR_MULTI_C
+   #define BN_MP_REDUCE_IS_2K_L_C
+   #define BN_S_MP_EXPTMOD_C
+   #define BN_MP_DR_IS_MODULUS_C
+   #define BN_MP_REDUCE_IS_2K_C
+   #define BN_MP_ISODD_C
+   #define BN_MP_EXPTMOD_FAST_C
+#endif
+
+#if defined(BN_MP_EXPTMOD_FAST_C)
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_INIT_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MONTGOMERY_SETUP_C
+   #define BN_FAST_MP_MONTGOMERY_REDUCE_C
+   #define BN_MP_MONTGOMERY_REDUCE_C
+   #define BN_MP_DR_SETUP_C
+   #define BN_MP_DR_REDUCE_C
+   #define BN_MP_REDUCE_2K_SETUP_C
+   #define BN_MP_REDUCE_2K_C
+   #define BN_MP_MONTGOMERY_CALC_NORMALIZATION_C
+   #define BN_MP_MULMOD_C
+   #define BN_MP_SET_C
+   #define BN_MP_MOD_C
+   #define BN_MP_COPY_C
+   #define BN_MP_SQR_C
+   #define BN_MP_MUL_C
+   #define BN_MP_EXCH_C
+#endif
+
+#if defined(BN_MP_EXTEUCLID_C)
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_SET_C
+   #define BN_MP_COPY_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_DIV_C
+   #define BN_MP_MUL_C
+   #define BN_MP_SUB_C
+   #define BN_MP_NEG_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_MP_FREAD_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_S_RMAP_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_ADD_D_C
+   #define BN_MP_CMP_D_C
+#endif
+
+#if defined(BN_MP_FWRITE_C)
+   #define BN_MP_RADIX_SIZE_C
+   #define BN_MP_TORADIX_C
+#endif
+
+#if defined(BN_MP_GCD_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_ABS_C
+   #define BN_MP_ZERO_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_CNT_LSB_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_EXCH_C
+   #define BN_S_MP_SUB_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_GET_INT_C)
+#endif
+
+#if defined(BN_MP_GROW_C)
+#endif
+
+#if defined(BN_MP_INIT_C)
+#endif
+
+#if defined(BN_MP_INIT_COPY_C)
+   #define BN_MP_COPY_C
+#endif
+
+#if defined(BN_MP_INIT_MULTI_C)
+   #define BN_MP_ERR_C
+   #define BN_MP_INIT_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_INIT_SET_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_SET_C
+#endif
+
+#if defined(BN_MP_INIT_SET_INT_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_SET_INT_C
+#endif
+
+#if defined(BN_MP_INIT_SIZE_C)
+   #define BN_MP_INIT_C
+#endif
+
+#if defined(BN_MP_INVMOD_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_ISODD_C
+   #define BN_FAST_MP_INVMOD_C
+   #define BN_MP_INVMOD_SLOW_C
+#endif
+
+#if defined(BN_MP_INVMOD_SLOW_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_MOD_C
+   #define BN_MP_COPY_C
+   #define BN_MP_ISEVEN_C
+   #define BN_MP_SET_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_ISODD_C
+   #define BN_MP_ADD_C
+   #define BN_MP_SUB_C
+   #define BN_MP_CMP_C
+   #define BN_MP_CMP_D_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_MP_IS_SQUARE_C)
+   #define BN_MP_MOD_D_C
+   #define BN_MP_INIT_SET_INT_C
+   #define BN_MP_MOD_C
+   #define BN_MP_GET_INT_C
+   #define BN_MP_SQRT_C
+   #define BN_MP_SQR_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_JACOBI_C)
+   #define BN_MP_CMP_D_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_CNT_LSB_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_MOD_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_KARATSUBA_MUL_C)
+   #define BN_MP_MUL_C
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_SUB_C
+   #define BN_MP_ADD_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_KARATSUBA_SQR_C)
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_SQR_C
+   #define BN_MP_SUB_C
+   #define BN_S_MP_ADD_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_ADD_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_LCM_C)
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_GCD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_DIV_C
+   #define BN_MP_MUL_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_MP_LSHD_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_RSHD_C
+#endif
+
+#if defined(BN_MP_MOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_DIV_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_ADD_C
+   #define BN_MP_EXCH_C
+#endif
+
+#if defined(BN_MP_MOD_2D_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_COPY_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_MOD_D_C)
+   #define BN_MP_DIV_D_C
+#endif
+
+#if defined(BN_MP_MONTGOMERY_CALC_NORMALIZATION_C)
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_2EXPT_C
+   #define BN_MP_SET_C
+   #define BN_MP_MUL_2_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_MONTGOMERY_REDUCE_C)
+   #define BN_FAST_MP_MONTGOMERY_REDUCE_C
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_MONTGOMERY_SETUP_C)
+#endif
+
+#if defined(BN_MP_MUL_C)
+   #define BN_MP_TOOM_MUL_C
+   #define BN_MP_KARATSUBA_MUL_C
+   #define BN_FAST_S_MP_MUL_DIGS_C
+   #define BN_S_MP_MUL_C
+   #define BN_S_MP_MUL_DIGS_C
+#endif
+
+#if defined(BN_MP_MUL_2_C)
+   #define BN_MP_GROW_C
+#endif
+
+#if defined(BN_MP_MUL_2D_C)
+   #define BN_MP_COPY_C
+   #define BN_MP_GROW_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_MUL_D_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_MULMOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_MUL_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MOD_C
+#endif
+
+#if defined(BN_MP_N_ROOT_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_SET_C
+   #define BN_MP_COPY_C
+   #define BN_MP_EXPT_D_C
+   #define BN_MP_MUL_C
+   #define BN_MP_SUB_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_DIV_C
+   #define BN_MP_CMP_C
+   #define BN_MP_SUB_D_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_NEG_C)
+   #define BN_MP_COPY_C
+   #define BN_MP_ISZERO_C
+#endif
+
+#if defined(BN_MP_OR_C)
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_PRIME_FERMAT_C)
+   #define BN_MP_CMP_D_C
+   #define BN_MP_INIT_C
+   #define BN_MP_EXPTMOD_C
+   #define BN_MP_CMP_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_PRIME_IS_DIVISIBLE_C)
+   #define BN_MP_MOD_D_C
+#endif
+
+#if defined(BN_MP_PRIME_IS_PRIME_C)
+   #define BN_MP_CMP_D_C
+   #define BN_MP_PRIME_IS_DIVISIBLE_C
+   #define BN_MP_INIT_C
+   #define BN_MP_SET_C
+   #define BN_MP_PRIME_MILLER_RABIN_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_PRIME_MILLER_RABIN_C)
+   #define BN_MP_CMP_D_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_SUB_D_C
+   #define BN_MP_CNT_LSB_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_EXPTMOD_C
+   #define BN_MP_CMP_C
+   #define BN_MP_SQRMOD_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_PRIME_NEXT_PRIME_C)
+   #define BN_MP_CMP_D_C
+   #define BN_MP_SET_C
+   #define BN_MP_SUB_D_C
+   #define BN_MP_ISEVEN_C
+   #define BN_MP_MOD_D_C
+   #define BN_MP_INIT_C
+   #define BN_MP_ADD_D_C
+   #define BN_MP_PRIME_MILLER_RABIN_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_PRIME_RABIN_MILLER_TRIALS_C)
+#endif
+
+#if defined(BN_MP_PRIME_RANDOM_EX_C)
+   #define BN_MP_READ_UNSIGNED_BIN_C
+   #define BN_MP_PRIME_IS_PRIME_C
+   #define BN_MP_SUB_D_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_MUL_2_C
+   #define BN_MP_ADD_D_C
+#endif
+
+#if defined(BN_MP_RADIX_SIZE_C)
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_DIV_D_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_RADIX_SMAP_C)
+   #define BN_MP_S_RMAP_C
+#endif
+
+#if defined(BN_MP_RAND_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_ADD_D_C
+   #define BN_MP_LSHD_C
+#endif
+
+#if defined(BN_MP_READ_RADIX_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_S_RMAP_C
+   #define BN_MP_RADIX_SMAP_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_ADD_D_C
+   #define BN_MP_ISZERO_C
+#endif
+
+#if defined(BN_MP_READ_SIGNED_BIN_C)
+   #define BN_MP_READ_UNSIGNED_BIN_C
+#endif
+
+#if defined(BN_MP_READ_UNSIGNED_BIN_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_ZERO_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_REDUCE_C)
+   #define BN_MP_REDUCE_SETUP_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_MUL_C
+   #define BN_S_MP_MUL_HIGH_DIGS_C
+   #define BN_FAST_S_MP_MUL_HIGH_DIGS_C
+   #define BN_MP_MOD_2D_C
+   #define BN_S_MP_MUL_DIGS_C
+   #define BN_MP_SUB_C
+   #define BN_MP_CMP_D_C
+   #define BN_MP_SET_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_ADD_C
+   #define BN_MP_CMP_C
+   #define BN_S_MP_SUB_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_REDUCE_2K_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_MUL_D_C
+   #define BN_S_MP_ADD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_REDUCE_2K_L_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_MUL_C
+   #define BN_S_MP_ADD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_REDUCE_2K_SETUP_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_2EXPT_C
+   #define BN_MP_CLEAR_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_REDUCE_2K_SETUP_L_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_2EXPT_C
+   #define BN_MP_COUNT_BITS_C
+   #define BN_S_MP_SUB_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_REDUCE_IS_2K_C)
+   #define BN_MP_REDUCE_2K_C
+   #define BN_MP_COUNT_BITS_C
+#endif
+
+#if defined(BN_MP_REDUCE_IS_2K_L_C)
+#endif
+
+#if defined(BN_MP_REDUCE_SETUP_C)
+   #define BN_MP_2EXPT_C
+   #define BN_MP_DIV_C
+#endif
+
+#if defined(BN_MP_RSHD_C)
+   #define BN_MP_ZERO_C
+#endif
+
+#if defined(BN_MP_SET_C)
+   #define BN_MP_ZERO_C
+#endif
+
+#if defined(BN_MP_SET_INT_C)
+   #define BN_MP_ZERO_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_SHRINK_C)
+#endif
+
+#if defined(BN_MP_SIGNED_BIN_SIZE_C)
+   #define BN_MP_UNSIGNED_BIN_SIZE_C
+#endif
+
+#if defined(BN_MP_SQR_C)
+   #define BN_MP_TOOM_SQR_C
+   #define BN_MP_KARATSUBA_SQR_C
+   #define BN_FAST_S_MP_SQR_C
+   #define BN_S_MP_SQR_C
+#endif
+
+#if defined(BN_MP_SQRMOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_SQR_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MOD_C
+#endif
+
+#if defined(BN_MP_SQRT_C)
+   #define BN_MP_N_ROOT_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_ZERO_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_DIV_C
+   #define BN_MP_ADD_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_SUB_C)
+   #define BN_S_MP_ADD_C
+   #define BN_MP_CMP_MAG_C
+   #define BN_S_MP_SUB_C
+#endif
+
+#if defined(BN_MP_SUB_D_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_ADD_D_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_MP_SUBMOD_C)
+   #define BN_MP_INIT_C
+   #define BN_MP_SUB_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_MOD_C
+#endif
+
+#if defined(BN_MP_TO_SIGNED_BIN_C)
+   #define BN_MP_TO_UNSIGNED_BIN_C
+#endif
+
+#if defined(BN_MP_TO_SIGNED_BIN_N_C)
+   #define BN_MP_SIGNED_BIN_SIZE_C
+   #define BN_MP_TO_SIGNED_BIN_C
+#endif
+
+#if defined(BN_MP_TO_UNSIGNED_BIN_C)
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_ISZERO_C
+   #define BN_MP_DIV_2D_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_TO_UNSIGNED_BIN_N_C)
+   #define BN_MP_UNSIGNED_BIN_SIZE_C
+   #define BN_MP_TO_UNSIGNED_BIN_C
+#endif
+
+#if defined(BN_MP_TOOM_MUL_C)
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_MOD_2D_C
+   #define BN_MP_COPY_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_MUL_C
+   #define BN_MP_MUL_2_C
+   #define BN_MP_ADD_C
+   #define BN_MP_SUB_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_DIV_3_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_MP_TOOM_SQR_C)
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_MOD_2D_C
+   #define BN_MP_COPY_C
+   #define BN_MP_RSHD_C
+   #define BN_MP_SQR_C
+   #define BN_MP_MUL_2_C
+   #define BN_MP_ADD_C
+   #define BN_MP_SUB_C
+   #define BN_MP_DIV_2_C
+   #define BN_MP_MUL_2D_C
+   #define BN_MP_MUL_D_C
+   #define BN_MP_DIV_3_C
+   #define BN_MP_LSHD_C
+   #define BN_MP_CLEAR_MULTI_C
+#endif
+
+#if defined(BN_MP_TORADIX_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_DIV_D_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_S_RMAP_C
+#endif
+
+#if defined(BN_MP_TORADIX_N_C)
+   #define BN_MP_ISZERO_C
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_DIV_D_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_S_RMAP_C
+#endif
+
+#if defined(BN_MP_UNSIGNED_BIN_SIZE_C)
+   #define BN_MP_COUNT_BITS_C
+#endif
+
+#if defined(BN_MP_XOR_C)
+   #define BN_MP_INIT_COPY_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_MP_ZERO_C)
+#endif
+
+#if defined(BN_PRIME_TAB_C)
+#endif
+
+#if defined(BN_REVERSE_C)
+#endif
+
+#if defined(BN_S_MP_ADD_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BN_S_MP_EXPTMOD_C)
+   #define BN_MP_COUNT_BITS_C
+   #define BN_MP_INIT_C
+   #define BN_MP_CLEAR_C
+   #define BN_MP_REDUCE_SETUP_C
+   #define BN_MP_REDUCE_C
+   #define BN_MP_REDUCE_2K_SETUP_L_C
+   #define BN_MP_REDUCE_2K_L_C
+   #define BN_MP_MOD_C
+   #define BN_MP_COPY_C
+   #define BN_MP_SQR_C
+   #define BN_MP_MUL_C
+   #define BN_MP_SET_C
+   #define BN_MP_EXCH_C
+#endif
+
+#if defined(BN_S_MP_MUL_DIGS_C)
+   #define BN_FAST_S_MP_MUL_DIGS_C
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_S_MP_MUL_HIGH_DIGS_C)
+   #define BN_FAST_S_MP_MUL_HIGH_DIGS_C
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_S_MP_SQR_C)
+   #define BN_MP_INIT_SIZE_C
+   #define BN_MP_CLAMP_C
+   #define BN_MP_EXCH_C
+   #define BN_MP_CLEAR_C
+#endif
+
+#if defined(BN_S_MP_SUB_C)
+   #define BN_MP_GROW_C
+   #define BN_MP_CLAMP_C
+#endif
+
+#if defined(BNCORE_C)
+#endif
+
+#ifdef LTM3
+#define LTM_LAST
+#endif
+#include <tommath_superclass.h>
+#include <tommath_class.h>
+#else
+#define LTM_LAST
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/tommath_class.h,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2006/12/01 19:45:39 $ */
Index: /tcl8.5.2/libtommath/tommath_superclass.h
===================================================================
--- /tcl8.5.2/libtommath/tommath_superclass.h	(revision 25)
+++ /tcl8.5.2/libtommath/tommath_superclass.h	(revision 25)
@@ -0,0 +1,76 @@
+/* super class file for PK algos */
+
+/* default ... include all MPI */
+#define LTM_ALL
+
+/* RSA only (does not support DH/DSA/ECC) */
+/* #define SC_RSA_1 */
+
+/* For reference.... On an Athlon64 optimizing for speed...
+
+   LTM's mpi.o with all functions [striped] is 142KiB in size.
+
+*/
+
+/* Works for RSA only, mpi.o is 68KiB */
+#ifdef SC_RSA_1
+   #define BN_MP_SHRINK_C
+   #define BN_MP_LCM_C
+   #define BN_MP_PRIME_RANDOM_EX_C
+   #define BN_MP_INVMOD_C
+   #define BN_MP_GCD_C
+   #define BN_MP_MOD_C
+   #define BN_MP_MULMOD_C
+   #define BN_MP_ADDMOD_C
+   #define BN_MP_EXPTMOD_C
+   #define BN_MP_SET_INT_C
+   #define BN_MP_INIT_MULTI_C
+   #define BN_MP_CLEAR_MULTI_C
+   #define BN_MP_UNSIGNED_BIN_SIZE_C
+   #define BN_MP_TO_UNSIGNED_BIN_C
+   #define BN_MP_MOD_D_C
+   #define BN_MP_PRIME_RABIN_MILLER_TRIALS_C
+   #define BN_REVERSE_C
+   #define BN_PRIME_TAB_C
+
+   /* other modifiers */
+   #define BN_MP_DIV_SMALL                    /* Slower division, not critical */
+
+   /* here we are on the last pass so we turn things off.  The functions classes are still there
+    * but we remove them specifically from the build.  This also invokes tweaks in functions
+    * like removing support for even moduli, etc...
+    */
+#ifdef LTM_LAST
+   #undef  BN_MP_TOOM_MUL_C
+   #undef  BN_MP_TOOM_SQR_C
+   #undef  BN_MP_KARATSUBA_MUL_C
+   #undef  BN_MP_KARATSUBA_SQR_C
+   #undef  BN_MP_REDUCE_C
+   #undef  BN_MP_REDUCE_SETUP_C
+   #undef  BN_MP_DR_IS_MODULUS_C
+   #undef  BN_MP_DR_SETUP_C
+   #undef  BN_MP_DR_REDUCE_C
+   #undef  BN_MP_REDUCE_IS_2K_C
+   #undef  BN_MP_REDUCE_2K_SETUP_C
+   #undef  BN_MP_REDUCE_2K_C
+   #undef  BN_S_MP_EXPTMOD_C
+   #undef  BN_MP_DIV_3_C
+   #undef  BN_S_MP_MUL_HIGH_DIGS_C
+   #undef  BN_FAST_S_MP_MUL_HIGH_DIGS_C
+   #undef  BN_FAST_MP_INVMOD_C
+
+   /* To safely undefine these you have to make sure your RSA key won't exceed the Comba threshold
+    * which is roughly 255 digits [7140 bits for 32-bit machines, 15300 bits for 64-bit machines] 
+    * which means roughly speaking you can handle upto 2536-bit RSA keys with these defined without
+    * trouble.  
+    */
+   #undef  BN_S_MP_MUL_DIGS_C
+   #undef  BN_S_MP_SQR_C
+   #undef  BN_MP_MONTGOMERY_REDUCE_C
+#endif
+
+#endif
+
+/* $Source: /cvsroot/tcl/libtommath/tommath_superclass.h,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2005/09/26 18:27:14 $ */
Index: /tcl8.5.2/license.terms
===================================================================
--- /tcl8.5.2/license.terms	(revision 25)
+++ /tcl8.5.2/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/macosx/GNUmakefile
===================================================================
--- /tcl8.5.2/macosx/GNUmakefile	(revision 25)
+++ /tcl8.5.2/macosx/GNUmakefile	(revision 25)
@@ -0,0 +1,211 @@
+########################################################################################################
+#
+# Makefile wrapper to build tcl on Mac OS X in a way compatible with the tk/macosx Xcode buildsystem
+#	uses the standard unix build system in tcl/unix (which can be used directly instead of this
+#	if you are not using the tk/macosx projects).
+#
+# Copyright (c) 2002-2008 Daniel A. Steffen <das@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: GNUmakefile,v 1.9 2008/03/11 22:28:34 das Exp $
+#
+########################################################################################################
+
+#-------------------------------------------------------------------------------------------------------
+# customizable settings
+
+DESTDIR			?=
+INSTALL_ROOT		?= ${DESTDIR}
+
+BUILD_DIR		?= ${CURDIR}/../../build
+SYMROOT			?= ${BUILD_DIR}/${PROJECT}
+OBJROOT			?= ${SYMROOT}
+
+EXTRA_CONFIGURE_ARGS	?=
+EXTRA_MAKE_ARGS		?=
+
+INSTALL_PATH		?= /Library/Frameworks
+PREFIX			?= /usr/local
+BINDIR			?= ${PREFIX}/bin
+LIBDIR			?= ${INSTALL_PATH}
+MANDIR			?= ${PREFIX}/man
+
+# set to non-empty value to install manpages in addition to html help:
+INSTALL_MANPAGES	?=
+
+#-------------------------------------------------------------------------------------------------------
+# meta targets
+
+meta			:= all install embedded install-embedded clean distclean test
+
+styles			:= develop deploy
+
+all			:= ${styles}
+all			: ${all}
+
+install			:= ${styles:%=install-%}
+install			: ${install}
+install-%:		action := install-
+
+embedded		:= ${styles:%=embedded-%}
+embedded		: embedded-deploy
+install-embedded	:= ${embedded:%=install-%}
+install-embedded	: install-embedded-deploy
+
+clean			:= ${styles:%=clean-%}
+clean			: ${clean}
+clean-%:		action := clean-
+distclean		:= ${styles:%=distclean-%}
+distclean		: ${distclean}
+distclean-%:		action := distclean-
+
+test			:= ${styles:%=test-%}
+test			: ${test}
+test-%:			action := test-
+
+targets			:= $(foreach v,${meta},${$v})
+
+#-------------------------------------------------------------------------------------------------------
+# build styles
+
+BUILD_STYLE		=
+CONFIGURE_ARGS		=
+OBJ_DIR			= ${OBJROOT}/${BUILD_STYLE}
+
+empty			:=
+space			:= ${empty} ${empty}
+objdir			:= $(subst ${space},\ ,${OBJ_DIR})
+
+develop_make_args	:= BUILD_STYLE=Development CONFIGURE_ARGS=--enable-symbols
+deploy_make_args	:= BUILD_STYLE=Deployment INSTALL_TARGET=install-strip \
+			   EXTRA_CFLAGS=-DNDEBUG
+embedded_make_args	:= EMBEDDED_BUILD=1
+install_make_args	:= INSTALL_BUILD=1
+
+${targets}:
+	${MAKE} ${action}${PROJECT} \
+	$(foreach s,${styles} embedded install,$(if $(findstring $s,$@),${${s}_make_args}))
+
+#-------------------------------------------------------------------------------------------------------
+# project specific settings
+
+PROJECT			:= tcl
+PRODUCT_NAME		:= Tcl
+
+UNIX_DIR		:= ${CURDIR}/../unix
+VERSION			:= $(shell awk -F= '/^TCL_VERSION/ {print $$2; nextfile}' ${UNIX_DIR}/configure.in)
+TCLSH			:= tclsh${VERSION}
+
+BUILD_TARGET		:= all tcltest
+INSTALL_TARGET		:= install
+
+export CPPROG		:= cp -p
+
+INSTALL_TARGETS		= install-binaries install-libraries
+ifeq (${EMBEDDED_BUILD},)
+INSTALL_TARGETS		+= install-private-headers
+endif
+ifeq (${INSTALL_BUILD}_${EMBEDDED_BUILD}_${BUILD_STYLE},1__Deployment)
+INSTALL_TARGETS		+= html-tcl
+ifneq (${INSTALL_MANPAGES},)
+INSTALL_TARGETS		+= install-doc
+endif
+endif
+
+MAKE_VARS		:= INSTALL_ROOT INSTALL_TARGETS VERSION GENERIC_FLAGS
+MAKE_ARGS_V		= $(foreach v,${MAKE_VARS},$v='${$v}')
+
+build-${PROJECT}:	target = ${BUILD_TARGET}
+install-${PROJECT}:	target = ${INSTALL_TARGET}
+clean-${PROJECT} distclean-${PROJECT} test-${PROJECT}: \
+			target = $*
+
+DO_MAKE			= +${MAKE} -C "${OBJ_DIR}" ${target} ${MAKE_ARGS_V} ${MAKE_ARGS} ${EXTRA_MAKE_ARGS}
+
+#-------------------------------------------------------------------------------------------------------
+# build rules
+
+${PROJECT}:
+	${MAKE} install-${PROJECT} INSTALL_ROOT="${OBJ_DIR}/"
+
+${objdir}/Makefile: ${UNIX_DIR}/Makefile.in ${UNIX_DIR}/configure \
+		     ${UNIX_DIR}/tclConfig.sh.in Tcl-Info.plist.in
+	mkdir -p "${OBJ_DIR}" && cd "${OBJ_DIR}" && \
+	if [ ${UNIX_DIR}/configure -nt config.status ]; then ${UNIX_DIR}/configure -C \
+	--prefix="${PREFIX}" --bindir="${BINDIR}" --libdir="${LIBDIR}" \
+	--mandir="${MANDIR}" --enable-threads --enable-framework --enable-dtrace \
+	${CONFIGURE_ARGS} ${EXTRA_CONFIGURE_ARGS}; else ./config.status; fi
+
+build-${PROJECT}: ${objdir}/Makefile
+	${DO_MAKE}
+ifeq (${INSTALL_BUILD},)
+# symolic link hackery to trick
+# 'make install INSTALL_ROOT=${OBJ_DIR}'
+# into building Tcl.framework and tclsh in ${SYMROOT}
+	@cd "${OBJ_DIR}" && mkdir -p $(dir $(subst ${space},\ ,./${LIBDIR})) $(dir $(subst ${space},\ ,./${BINDIR})) "${SYMROOT}" && \
+	rm -f "./${LIBDIR}" "./${BINDIR}" && ln -fs "${SYMROOT}" "./${LIBDIR}" && \
+	ln -fs "${SYMROOT}" "./${BINDIR}" && ln -fs "${OBJ_DIR}/tcltest" "${SYMROOT}"
+endif
+
+install-${PROJECT}: build-${PROJECT}
+ifeq (${EMBEDDED_BUILD}_${INSTALL_ROOT},1_)
+	@echo "Cannot install-embedded with empty INSTALL_ROOT !" && false
+endif
+ifeq (${EMBEDDED_BUILD},1)
+	@rm -rf "${INSTALL_ROOT}/${LIBDIR}/Tcl.framework"
+endif
+	${DO_MAKE}
+ifeq (${INSTALL_BUILD},1)
+ifeq (${EMBEDDED_BUILD},1)
+# if we are embedding frameworks, don't install tclsh
+	@rm -f "${INSTALL_ROOT}${BINDIR}/${TCLSH}" && \
+	rmdir -p "${INSTALL_ROOT}${BINDIR}" 2>&- || true
+else
+# redo prebinding (when not building for Mac OS X 10.4 or later only)
+	@if [ "`echo "$${MACOSX_DEPLOYMENT_TARGET}" | \
+	awk -F '10\\.' '{print int($$2)}'`" -lt 4 -a "`echo "$${CFLAGS}" | \
+	awk -F '-mmacosx-version-min=10\\.' '{print int($$2)}'`" -lt 4 ]; \
+	then cd ${INSTALL_ROOT}/; \
+	if [ ! -d usr/lib ]; then mkdir -p usr && ln -fs /usr/lib usr/ && RM_USRLIB=1; fi; \
+	if [ ! -d System ]; then ln -fs /System . && RM_SYSTEM=1; fi; \
+	redo_prebinding -r . "./${LIBDIR}/${PRODUCT_NAME}.framework/Versions/${VERSION}/${PRODUCT_NAME}"; \
+	redo_prebinding -r . "./${BINDIR}/${TCLSH}"; \
+	if [ -n "$${RM_USRLIB:-}" ]; then rm -f usr/lib; rmdir -p usr 2>&-; fi; \
+	if [ -n "$${RM_SYSTEM:-}" ]; then rm -f System; fi; fi
+# install tclsh symbolic link
+	@ln -fs ${TCLSH} "${INSTALL_ROOT}${BINDIR}/tclsh"
+endif
+endif
+ifeq (${BUILD_STYLE}_${EMBEDDED_BUILD},Development_)
+# keep copy of debug library around, so that
+# Deployment build can be installed on top
+# of Development build without overwriting
+# the debug library
+	@cd "${INSTALL_ROOT}${LIBDIR}/${PRODUCT_NAME}.framework/Versions/${VERSION}" && \
+	ln -f "${PRODUCT_NAME}" "${PRODUCT_NAME}_debug"
+endif
+
+clean-${PROJECT}: %-${PROJECT}:
+	${DO_MAKE}
+	rm -rf "${SYMROOT}"/{${PRODUCT_NAME}.framework,${TCLSH},tcltest}
+	rm -f "${OBJ_DIR}"{"${LIBDIR}","${BINDIR}"} && \
+	rmdir -p "${OBJ_DIR}"$(dir $(subst ${space},\ ,${LIBDIR})) 2>&- || true && \
+	rmdir -p "${OBJ_DIR}"$(dir $(subst ${space},\ ,${BINDIR})) 2>&- || true
+
+distclean-${PROJECT}: %-${PROJECT}: clean-${PROJECT}
+	${DO_MAKE}
+	rm -rf "${OBJ_DIR}"
+
+test-${PROJECT}: %-${PROJECT}: build-${PROJECT}
+	${DO_MAKE}
+
+#-------------------------------------------------------------------------------------------------------
+
+.PHONY: ${meta} ${targets} ${PROJECT} build-${PROJECT} install-${PROJECT} \
+	clean-${PROJECT} distclean-${PROJECT}
+
+.NOTPARALLEL:
+
+#-------------------------------------------------------------------------------------------------------
Index: /tcl8.5.2/macosx/README
===================================================================
--- /tcl8.5.2/macosx/README	(revision 25)
+++ /tcl8.5.2/macosx/README	(revision 25)
@@ -0,0 +1,195 @@
+Tcl Mac OS X README
+-------------------
+
+RCS: @(#) $Id: README,v 1.16 2007/12/13 15:26:03 dgp Exp $
+
+This is the README file for the Mac OS X/Darwin version of Tcl.
+
+
+1. Where to go for support
+--------------------------
+
+- The tcl-mac mailing list on sourceforge is the best place to ask questions
+specific to Tcl & Tk on Mac OS X:
+	http://lists.sourceforge.net/lists/listinfo/tcl-mac
+(this page also has a link to searchable archives of the list, please check them
+before asking on the list, many questions have already been answered).
+
+- For general Tcl/Tk questions, the newsgroup comp.lang.tcl is your best bet:
+	http://groups.google.com/group/comp.lang.tcl/
+
+- The Tcl'ers Wiki also has many pages dealing with Tcl & Tk on Mac OS X, see
+	http://wiki.tcl.tk/references/3753!
+	http://wiki.tcl.tk/references/8361!
+
+- Please report bugs with Tcl or Tk on Mac OS X to the sourceforge bug trackers:
+	Tcl: http://sf.net/tracker/?func=add&group_id=10894&atid=110894
+	Tk:  http://sf.net/tracker/?func=add&group_id=12997&atid=112997
+please make sure that your report Tk specific bugs to the tktoolkit project bug
+tracker rather than the tcl project bug tracker.
+Mac OS X specific bugs should usually be assigned to 'das' or 'wolfsuit'.
+
+
+2. Using Tcl on Mac OS X
+------------------------
+
+- At a minimum, Mac OS X 10.1 is required to run Tcl, but OS X 10.3 or higher is
+recommended (certain [file] operations behave incorrectly on earlier releases).
+
+- Unless weak-linking is used, Tcl built on Mac OS X 10.x will not run on 10.y
+with y < x; on the other hand Tcl built on 10.y will always run on 10.x with
+y <= x (but without any of the fixes and optimizations that would be available
+in a binary built on 10.x).
+Weak-linking is available on OS X 10.2 or later, it additionally allows Tcl
+built on 10.x to run on any 10.y with x > y >= z (for a chosen z >= 2).
+
+- Tcl extensions can be installed in any of:
+	$HOME/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl
+	$HOME/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks
+	/System/Library/Frameworks (searched in that order).
+Given a potential package directory $pkg, Tcl on OSX checks for the file
+$pkg/Resources/Scripts/pkgIndex.tcl as well as the usual $pkg/pkgIndex.tcl.
+This allows building extensions as frameworks with all script files contained in
+the Resources/Scripts directory of the framework.
+
+- [load]able binary extensions can linked as either ordinary shared libraries
+(.dylib) or as MachO bundles (since 8.4.10/8.5a3); only bundles can be unloaded,
+and bundles are also loaded more efficiently from VFS (no temporary copy to the
+native filesystem required).
+
+- The 'deploy' target of macosx/GNUmakefile installs the html manpages into the
+standard documentation location in the Tcl framework:
+	Tcl.framework/Resources/Documentation/Reference/Tcl
+No nroff manpages are installed by default by the GNUmakefile.
+
+- The Tcl framework can be installed in any of the system's standard
+framework directories:
+	$HOME/Library/Frameworks /Library/Frameworks
+	/Network/Library/Frameworks /System/Library/Frameworks
+
+
+3. Building Tcl on Mac OS X
+---------------------------
+
+- At least Mac OS X 10.1 is required to build Tcl, and Apple's Developer Tools
+need to be installed (only the most recent version matching your OS release is
+supported). The Developer Tools installer is available on Mac OS X retail disks
+or is present in /Applications/Installers on Macs that came with OS X
+preinstalled. The most recent version can be downloaded from the ADC website
+http://connect.apple.com (after you register for free ADC membership).
+
+- Tcl is most easily built as a Mac OS X framework via GNUmakefile in tcl/macosx
+(see below for details), but can also be built with the standard unix configure
+and make buildsystem in tcl/unix as on any other unix platform (indeed, the
+GNUmakefile is just a wrapper around the unix buildsystem).
+The Mac OS X specific configure flags are --enable-framework and
+--disable-corefoundation (which disables CF and notably reverts to the standard
+select based notifier).
+
+- It is also possible to build with Apple's IDE via the projects in tcl/macosx,
+take care to only use the project matching your DevTools and OS version:
+    * Tcl.pbproj for Xcode or ProjectBuilder on 10.3 and earlier, this has a
+	'Tcl' target that simply calls through to the tcl/macosx/GNUMakefile.
+    * Tcl.xcode for Xcode 2.4 on 10.4 and Xcode 2.5 on 10.4 and later, which
+	additionally has a native 'tcltest' target useful for debugging, this
+	target's 'Debug' build configuration has ZeroLink and Fix&Continue
+	enabled, use the 'DebugNoFixZL' build configuration if you need a debug
+	build without these features. The following additional build
+	configurations are available for the 'Tcl' and 'tcltest' targets:
+	'DebugUnthreaded': debug build with threading turned off.
+	'DebugMemCompile': debug build with memory and bytecode debugging on.
+	'DebugLeaks': debug build with PURIFY defined.
+	'Debug64bit': builds the targets as 64bit with debugging enabled,
+		requires a 64bit capable processor (i.e. G5 or Core2/Xeon).
+	'ReleaseUniversal': builds the targets as universal binaries for the
+		ppc, ppc64, i386 and x86_64 architectures.
+	'ReleaseUniversal10.4uSDK': same as 'ReleaseUniversal' but builds
+		against the 10.4u SDK, required to build universal binaries on
+		PowerPC Tiger (where the system libraries are not universal).
+	'ReleasePPC10.3.9SDK': builds for PowerPC against the 10.3.9 SDK, useful
+		for verifying on Tiger that building on Panther would succeed.
+	'ReleasePPC10.2.8SDK': builds for PowerPC with gcc-3.3 against the
+		10.2.8 SDK, useful to verify on Tiger that building on Jaguar
+		would succeed.
+    * Tcl.xcodeproj for Xcode 3.0 on 10.5 and later, which has the following
+	additional build configuration:
+	'ReleaseUniversal10.5SDK': same as 'ReleaseUniversal' but builds
+		against the 10.5 SDK on Leopard (with 10.5 deployment target).
+
+Notes about the native targets of the Xcode projects:
+    * the Xcode projects refer to the toplevel tcl source directory through the
+	TCL_SRCROOT user build setting, by default this is set to the
+	project-relative path '../../tcl', if your tcl source directory is named
+	differently, e.g. '../../tcl8.5', you'll need to manually change the
+	TCL_SRCROOT setting by editing your ${USER}.pbxuser file (located inside
+	the Tcl.xcodeproj bundle directory) with a text editor.
+    * the native targets need a version of the unix configure script with config
+	headers enabled, this is automatically generated as tcl/macosx/configure
+	by the project but that requires 2.59 versions of autoconf & autoheader.
+	These are not available on Mac OS X 10.5 by default and need to be
+	installed manually. By default they are assumed to be installed as
+	/usr/local/bin/autoconf-2.59 and /usr/local/bin/autoheader-2.59, set the
+	AUTOCONF and AUTOHEADER build settings in ${USER}.pbxuser to their true
+	locations if necessary.
+
+- To build universal binaries outside of Tcl.xcodeproj, set CFLAGS as follows:
+    export CFLAGS="-arch ppc -arch ppc64 -arch i386 -arch x86_64 \
+	-isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4"
+This requires Mac OS X 10.4 and Xcode 2.4 (or Xcode 2.2 if -arch x86_64 is
+omitted, but _not_ Xcode 2.1) and will work on any of the architectures (the
+-isysroot flag is only required on PowerPC Tiger).
+Note that configure requires CFLAGS to contain a least one architecture that can
+be run on the build machine (i.e. ppc on G3/G4, ppc or ppc64 on G5, ppc or i386
+on Core and ppc, i386 or x86_64 on Core2/Xeon).
+Universal builds of Tcl TEA extensions are also possible with CFLAGS set as
+above, they will be [load]able by universal as well as thin binaries of Tcl.
+
+- To enable weak-linking, set the MACOSX_DEPLOYMENT_TARGET environment variable
+to the minimal OS version (>= 10.2) the binaries should be able to run on, e.g:
+    export MACOSX_DEPLOYMENT_TARGET=10.2
+This requires Mac OS X 10.2 and gcc 3.1; if you have gcc 4 or later you can set
+CFLAGS instead:
+    export CFLAGS="-mmacosx-version-min=10.2"
+The Tcl.xcode project is setup to produce binaries that can run on 10.2 or
+later (except for the Universal and SDK configurations).
+Support for weak-linking was added to the code for 8.4.14/8.5a5.
+
+Detailed Instructions for building with macosx/GNUmakefile
+----------------------------------------------------------
+
+- Unpack the tcl source release archive.
+
+- The following instructions assume the tcl source tree is named "tcl${ver}",
+where ${ver} is a shell variable containing the tcl version number (for example
+'8.4.12').
+Setup the shell variable as follows:
+	set ver="8.4.12" ;: if your shell is csh
+	ver="8.4.12"	 ;: if your shell is sh
+The source tree will be named this way only if you are building from a release
+archive, if you are building from CVS, the version numbers will be missing; so
+set ${ver} to the empty string instead:
+	set ver=""	 ;: if your shell is csh
+	ver=""		 ;: if your shell is sh
+
+- The following steps will build Tcl from the Terminal, assuming you are located
+in the directory containing the tcl source tree:
+	make -C tcl${ver}/macosx
+and the following will then install Tcl onto the root volume (admin password
+required):
+	sudo make -C tcl${ver}/macosx install
+if you don't have the admin password, you can install into your home directory,
+instead by passing an INSTALL_ROOT argument to make:
+	make -C tcl${ver}/macosx install INSTALL_ROOT="${HOME}/"
+
+- The default Makefile targets will build _both_ debug and optimized versions of
+the Tcl framework with the standard convention of naming the debug library
+Tcl.framework/Tcl_debug.
+This allows switching to the debug libraries at runtime by setting
+	export DYLD_IMAGE_SUFFIX=_debug
+(c.f. man dyld for more details)
+
+If you only want to build and install the debug or optimized build, use the
+'develop' or 'deploy' target variants of the Makefiles, respectively.
+For example, to build and install only the optimized versions:
+	make -C tcl${ver}/macosx deploy
+	sudo make -C tcl${ver}/macosx install-deploy
Index: /tcl8.5.2/macosx/Tcl-Common.xcconfig
===================================================================
--- /tcl8.5.2/macosx/Tcl-Common.xcconfig	(revision 25)
+++ /tcl8.5.2/macosx/Tcl-Common.xcconfig	(revision 25)
@@ -0,0 +1,43 @@
+//
+// Tcl-Common.xcconfig --
+//
+//	This file contains the Xcode build settings comon to all
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007-2008 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//
+// RCS: @(#) $Id: Tcl-Common.xcconfig,v 1.10 2008/03/12 22:17:57 das Exp $
+//
+
+HEADER_SEARCH_PATHS = "$(DERIVED_FILE_DIR)/tcl" $(HEADER_SEARCH_PATHS)
+OTHER_LDFLAGS = -headerpad_max_install_names -sectcreate __TEXT __info_plist "$(DERIVED_FILE_DIR)/tcl/Tclsh-Info.plist" $(OTHER_LDFLAGS)
+INSTALL_PATH = $(BINDIR)
+INSTALL_MODE_FLAG = go-w,a+rX
+GCC_PREFIX_HEADER = $(DERIVED_FILE_DIR)/tcl/tclConfig.h
+GCC_GENERATE_DEBUGGING_SYMBOLS = YES
+GCC_NO_COMMON_BLOCKS = YES
+GCC_DYNAMIC_NO_PIC = YES
+GCC = $(DEVELOPER_DIR)/usr/bin/gcc
+GCC_VERSION = 4.0
+CC = $(GCC)-$(GCC_VERSION)
+LD = $(CC)
+WARNING_CFLAGS_GCC3 = -Wall -Wno-implicit-int -Wno-unused-parameter -Wno-deprecated-declarations
+WARNING_CFLAGS = -Wextra -Wno-missing-field-initializers -Winit-self -Wpointer-arith -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS_GCC3) $(WARNING_CFLAGS)
+BINDIR = $(PREFIX)/bin
+CFLAGS = $(CFLAGS)
+CPPFLAGS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET) $(CPPFLAGS)
+FRAMEWORK_INSTALL_PATH = /Library/Frameworks
+INCLUDEDIR = $(PREFIX)/include
+LIBDIR = $(PREFIX)/lib
+MANDIR = $(PREFIX)/man
+PER_ARCH_CFLAGS_ppc = -mcpu=G3 -mtune=G4 $(PER_ARCH_CFLAGS_ppc)
+PER_ARCH_CFLAGS_ppc64 = -mcpu=G5 -mpowerpc64 $(PER_ARCH_CFLAGS_ppc64)
+PREFIX = /usr/local
+TCL_CONFIGURE_ARGS = --enable-threads --enable-dtrace
+TCL_LIBRARY = $(LIBDIR)/tcl$(VERSION)
+TCL_PACKAGE_PATH = "$(LIBDIR)"
+TCL_DEFS = HAVE_TCL_CONFIG_H
+VERSION = 8.5
Index: /tcl8.5.2/macosx/Tcl-Debug.xcconfig
===================================================================
--- /tcl8.5.2/macosx/Tcl-Debug.xcconfig	(revision 25)
+++ /tcl8.5.2/macosx/Tcl-Debug.xcconfig	(revision 25)
@@ -0,0 +1,23 @@
+//
+// Tcl-Debug.xcconfig --
+//
+//	This file contains the Xcode build settings for all Debug
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//
+// RCS: @(#) $Id: Tcl-Debug.xcconfig,v 1.2 2007/04/23 20:46:13 das Exp $
+//
+
+#include "Tcl-Common.xcconfig"
+
+DEBUG_INFORMATION_FORMAT = dwarf
+DEAD_CODE_STRIPPING = NO
+DEPLOYMENT_POSTPROCESSING = NO
+GCC_OPTIMIZATION_LEVEL = 0
+GCC_PREPROCESSOR_DEFINITIONS = $(TCL_DEFS) $(GCC_PREPROCESSOR_DEFINITIONS)
+CONFIGURE_ARGS = --enable-symbols $(TCL_CONFIGURE_ARGS) $(CONFIGURE_ARGS)
+MAKE_TARGET = develop
Index: /tcl8.5.2/macosx/Tcl-Info.plist.in
===================================================================
--- /tcl8.5.2/macosx/Tcl-Info.plist.in	(revision 25)
+++ /tcl8.5.2/macosx/Tcl-Info.plist.in	(revision 25)
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+	Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
+
+	See the file "license.terms" for information on usage and redistribution of
+	this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+	RCS: @(#) $Id: Tcl-Info.plist.in,v 1.2 2007/04/23 20:46:13 das Exp $
+-->
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>@TCL_LIB_FILE@</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Tcl @TCL_VERSION@@TCL_PATCH_LEVEL@,
+Copyright © @TCL_YEAR@ Tcl Core Team,
+Copyright © 2001-@TCL_YEAR@ Daniel A. Steffen,
+Initial MacOS X Port by Jim Ingham &amp; Ian Reid,
+Copyright © 2001-2002, Apple Computer, Inc.</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.tcltk.tcllibrary</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Tcl @TCL_VERSION@</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+	<key>CFBundleSignature</key>
+	<string>Tcl </string>
+	<key>CFBundleVersion</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+</dict>
+</plist>
Index: /tcl8.5.2/macosx/Tcl-Release.xcconfig
===================================================================
--- /tcl8.5.2/macosx/Tcl-Release.xcconfig	(revision 25)
+++ /tcl8.5.2/macosx/Tcl-Release.xcconfig	(revision 25)
@@ -0,0 +1,23 @@
+//
+// Tcl-Release.xcconfig --
+//
+//	This file contains the Xcode build settings for all Release
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//
+// RCS: @(#) $Id: Tcl-Release.xcconfig,v 1.2 2007/04/23 20:46:13 das Exp $
+//
+
+#include "Tcl-Common.xcconfig"
+
+DEBUG_INFORMATION_FORMAT = dwarf-with-dsym
+DEAD_CODE_STRIPPING = YES
+DEPLOYMENT_POSTPROCESSING = YES
+GCC_OPTIMIZATION_LEVEL = s
+GCC_PREPROCESSOR_DEFINITIONS = NDEBUG $(TCL_DEFS) $(GCC_PREPROCESSOR_DEFINITIONS)
+CONFIGURE_ARGS = --disable-symbols $(TCL_CONFIGURE_ARGS) $(CONFIGURE_ARGS)
+MAKE_TARGET = deploy
Index: /tcl8.5.2/macosx/Tcl.pbproj/default.pbxuser
===================================================================
--- /tcl8.5.2/macosx/Tcl.pbproj/default.pbxuser	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.pbproj/default.pbxuser	(revision 25)
@@ -0,0 +1,173 @@
+// !$*UTF8*$!
+{
+	00E2F845016E82EB0ACA28DC = {
+		activeBuildStyle = 00E2F847016E82EB0ACA28DC;
+		activeExecutable = F594E5F1030774B1016F146B;
+		activeTarget = 00E2F84C016E8B780ACA28DC;
+		addToTargets = (
+		);
+		codeSenseManager = F9D167E40610239A0027C147;
+		executables = (
+			F53ACC52031D9AFE016F146B,
+			F594E5F1030774B1016F146B,
+		);
+		sourceControlManager = F9D167E30610239A0027C147;
+		userBuildSettings = {
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+		};
+	};
+	00E2F84C016E8B780ACA28DC = {
+		activeExec = 0;
+	};
+	F53ACC52031D9AFE016F146B = {
+		activeArgIndex = 2147483647;
+		activeArgIndices = (
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${SRCROOT}/../../tcl/tests/all.tcl",
+			"-verbose \"\"",
+		);
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		cppStopOnCatchEnabled = 0;
+		cppStopOnThrowEnabled = 0;
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${SRCROOT}/../../tcl/library";
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		isa = PBXExecutable;
+		launchableReference = F5C37CF303D5BEDF016F146B;
+		libgmallocEnabled = 0;
+		name = tcltest;
+		shlibInfoDictList = (
+		);
+		sourceDirectories = (
+		);
+		startupPath = "<<ProductDirectory>>";
+	};
+	F594E5F1030774B1016F146B = {
+		activeArgIndex = 2147483647;
+		activeArgIndices = (
+		);
+		argumentStrings = (
+		);
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		cppStopOnCatchEnabled = 0;
+		cppStopOnThrowEnabled = 0;
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		isa = PBXExecutable;
+		launchableReference = F98F02E608E7EF9A00D0320A;
+		libgmallocEnabled = 0;
+		name = tclsh;
+		shlibInfoDictList = (
+		);
+		sourceDirectories = (
+		);
+		startupPath = "<<ProductDirectory>>";
+	};
+	F5C37CF303D5BEDF016F146B = {
+		isa = PBXFileReference;
+		lastKnownFileType = "compiled.mach-o.executable";
+		path = tcltest;
+		refType = 3;
+		sourceTree = BUILT_PRODUCTS_DIR;
+	};
+	F98F02E608E7EF9A00D0320A = {
+		isa = PBXFileReference;
+		lastKnownFileType = "compiled.mach-o.executable";
+		path = tclsh8.5;
+		refType = 3;
+		sourceTree = BUILT_PRODUCTS_DIR;
+	};
+	F9D167E30610239A0027C147 = {
+		fallbackIsa = XCSourceControlManager;
+		isSCMEnabled = 0;
+		isa = PBXSourceControlManager;
+		scmConfiguration = {
+		};
+		scmType = scm.cvs;
+	};
+	F9D167E40610239A0027C147 = {
+		indexTemplatePath = "";
+		isa = PBXCodeSenseManager;
+		usesDefaults = 1;
+		wantsCodeCompletion = 1;
+		wantsCodeCompletionAutoSuggestions = 1;
+		wantsCodeCompletionCaseSensitivity = 1;
+		wantsCodeCompletionListAlways = 1;
+		wantsCodeCompletionOnlyMatchingItems = 1;
+		wantsCodeCompletionParametersIncluded = 1;
+		wantsCodeCompletionPlaceholdersInserted = 1;
+		wantsCodeCompletionTabCompletes = 1;
+		wantsIndex = 1;
+	};
+}
Index: /tcl8.5.2/macosx/Tcl.pbproj/jingham.pbxuser
===================================================================
--- /tcl8.5.2/macosx/Tcl.pbproj/jingham.pbxuser	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.pbproj/jingham.pbxuser	(revision 25)
@@ -0,0 +1,173 @@
+// !$*UTF8*$!
+{
+	00E2F845016E82EB0ACA28DC = {
+		activeBuildStyle = 00E2F847016E82EB0ACA28DC;
+		activeExecutable = F594E5F1030774B1016F146B;
+		activeTarget = 00E2F84C016E8B780ACA28DC;
+		addToTargets = (
+		);
+		codeSenseManager = F9D167E40610239A0027C147;
+		executables = (
+			F53ACC52031D9AFE016F146B,
+			F594E5F1030774B1016F146B,
+		);
+		sourceControlManager = F9D167E30610239A0027C147;
+		userBuildSettings = {
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+		};
+	};
+	00E2F84C016E8B780ACA28DC = {
+		activeExec = 0;
+	};
+	F53ACC52031D9AFE016F146B = {
+		activeArgIndex = 2147483647;
+		activeArgIndices = (
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${SRCROOT}/../../tcl/tests/all.tcl",
+			"-verbose \"\"",
+		);
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		cppStopOnCatchEnabled = 0;
+		cppStopOnThrowEnabled = 0;
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${SRCROOT}/../../tcl/library";
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		isa = PBXExecutable;
+		launchableReference = F5C37CF303D5BEDF016F146B;
+		libgmallocEnabled = 0;
+		name = tcltest;
+		shlibInfoDictList = (
+		);
+		sourceDirectories = (
+		);
+		startupPath = "<<ProductDirectory>>";
+	};
+	F594E5F1030774B1016F146B = {
+		activeArgIndex = 2147483647;
+		activeArgIndices = (
+		);
+		argumentStrings = (
+		);
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		cppStopOnCatchEnabled = 0;
+		cppStopOnThrowEnabled = 0;
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		isa = PBXExecutable;
+		launchableReference = F98F02E608E7EF9A00D0320A;
+		libgmallocEnabled = 0;
+		name = tclsh;
+		shlibInfoDictList = (
+		);
+		sourceDirectories = (
+		);
+		startupPath = "<<ProductDirectory>>";
+	};
+	F5C37CF303D5BEDF016F146B = {
+		isa = PBXFileReference;
+		lastKnownFileType = "compiled.mach-o.executable";
+		path = tcltest;
+		refType = 3;
+		sourceTree = BUILT_PRODUCTS_DIR;
+	};
+	F98F02E608E7EF9A00D0320A = {
+		isa = PBXFileReference;
+		lastKnownFileType = "compiled.mach-o.executable";
+		path = tclsh8.5;
+		refType = 3;
+		sourceTree = BUILT_PRODUCTS_DIR;
+	};
+	F9D167E30610239A0027C147 = {
+		fallbackIsa = XCSourceControlManager;
+		isSCMEnabled = 0;
+		isa = PBXSourceControlManager;
+		scmConfiguration = {
+		};
+		scmType = scm.cvs;
+	};
+	F9D167E40610239A0027C147 = {
+		indexTemplatePath = "";
+		isa = PBXCodeSenseManager;
+		usesDefaults = 1;
+		wantsCodeCompletion = 1;
+		wantsCodeCompletionAutoSuggestions = 1;
+		wantsCodeCompletionCaseSensitivity = 1;
+		wantsCodeCompletionListAlways = 1;
+		wantsCodeCompletionOnlyMatchingItems = 1;
+		wantsCodeCompletionParametersIncluded = 1;
+		wantsCodeCompletionPlaceholdersInserted = 1;
+		wantsCodeCompletionTabCompletes = 1;
+		wantsIndex = 1;
+	};
+}
Index: /tcl8.5.2/macosx/Tcl.pbproj/project.pbxproj
===================================================================
--- /tcl8.5.2/macosx/Tcl.pbproj/project.pbxproj	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.pbproj/project.pbxproj	(revision 25)
@@ -0,0 +1,1539 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 39;
+	objects = {
+		00E2F845016E82EB0ACA28DC = {
+			buildSettings = {
+			};
+			buildStyles = (
+				00E2F847016E82EB0ACA28DC,
+				00E2F848016E82EB0ACA28DC,
+			);
+			hasScannedForEncodings = 1;
+			isa = PBXProject;
+			mainGroup = 00E2F846016E82EB0ACA28DC;
+			productRefGroup = 00E2F84A016E8A830ACA28DC;
+			projectDirPath = "";
+			targets = (
+				00E2F84C016E8B780ACA28DC,
+			);
+		};
+		00E2F846016E82EB0ACA28DC = {
+			children = (
+				F5306CA003CAC9AE016F146B,
+				F5306C9F03CAC979016F146B,
+				F5C88655017D604601DC9062,
+				F5F24FEE016ED0DF01DC9062,
+				00E2F855016E922C0ACA28DC,
+				00E2F857016E92B00ACA28DC,
+				00E2F85A016E92B00ACA28DC,
+				00E2F84A016E8A830ACA28DC,
+			);
+			isa = PBXGroup;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F847016E82EB0ACA28DC = {
+			buildSettings = {
+				MAKE_TARGET = develop;
+			};
+			isa = PBXBuildStyle;
+			name = Development;
+		};
+		00E2F848016E82EB0ACA28DC = {
+			buildSettings = {
+				MAKE_TARGET = deploy;
+			};
+			isa = PBXBuildStyle;
+			name = Deployment;
+		};
+		00E2F84A016E8A830ACA28DC = {
+			children = (
+				F53ACC73031DA405016F146B,
+				F53ACC5C031D9D11016F146B,
+				F9A61C9D04C2B4E3006F5A0B,
+			);
+			isa = PBXGroup;
+			name = Products;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F84C016E8B780ACA28DC = {
+			buildArgumentsString = "-c \"cd \\\"${TCL_SRCROOT}/macosx\\\" && ACTION=${ACTION} && CFLAGS=\\\"${CFLAGS}\\\" gnumake \\${ACTION:+\\${ACTION/clean/distclean}-}${MAKE_TARGET} INSTALL_ROOT=\\\"${DSTROOT}\\\" INSTALL_PATH=\\\"${INSTALL_PATH}\\\" PREFIX=\\\"${PREFIX}\\\" BINDIR=\\\"${BINDIR}\\\" MANDIR=\\\"${MANDIR}\\\" \\${EXTRA_MAKE_FLAGS} ${ALL_SETTINGS}\"";
+			buildPhases = (
+			);
+			buildSettings = {
+				BINDIR = "${PREFIX}/bin";
+				CFLAGS = "";
+				INSTALL_PATH = /Library/Frameworks;
+				MANDIR = "${PREFIX}/man";
+				PREFIX = /usr/local;
+				PRODUCT_NAME = Tcl;
+				TCL_SRCROOT = "${SRCROOT}/../../tcl";
+				TEMP_DIR = "${PROJECT_TEMP_DIR}";
+			};
+			buildToolPath = /bin/bash;
+			buildWorkingDirectory = "${SRCROOT}";
+			dependencies = (
+			);
+			isa = PBXLegacyTarget;
+			name = Tcl;
+			passBuildSettingsInEnvironment = 0;
+			productName = Tcl;
+		};
+		00E2F854016E922C0ACA28DC = {
+			children = (
+				F5F24F87016ECAFC01DC9062,
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+				F5F24FCD016ECAFC01DC9062,
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+				F5F24FD0016ECAFC01DC9062,
+			);
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+			name = Sources;
+			path = "";
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F855016E922C0ACA28DC = {
+			children = (
+				00E2F856016E92B00ACA28DC,
+				00E2F854016E922C0ACA28DC,
+			);
+			isa = PBXGroup;
+			name = generic;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F856016E92B00ACA28DC = {
+			children = (
+				F5F24F6B016ECAA401DC9062,
+				F5F24F6C016ECAA401DC9062,
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+				F5F24F78016ECAA401DC9062,
+				F5F24FD1016ECB1E01DC9062,
+				F5F24FD2016ECB1E01DC9062,
+			);
+			isa = PBXGroup;
+			name = Headers;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F857016E92B00ACA28DC = {
+			children = (
+				00E2F858016E92B00ACA28DC,
+				00E2F859016E92B00ACA28DC,
+			);
+			isa = PBXGroup;
+			name = macosx;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F858016E92B00ACA28DC = {
+			children = (
+			);
+			isa = PBXGroup;
+			name = Headers;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F859016E92B00ACA28DC = {
+			children = (
+				F5A1836F018242A501DC9062,
+				F9FED5C6047C7CEC006F146B,
+			);
+			isa = PBXGroup;
+			name = Sources;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F85A016E92B00ACA28DC = {
+			children = (
+				00E2F85B016E92B00ACA28DC,
+				00E2F85C016E92B00ACA28DC,
+			);
+			isa = PBXGroup;
+			name = unix;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		00E2F85B016E92B00ACA28DC = {
+			children = (
+				F5F24FD6016ECC0F01DC9062,
+				F5F24FD7016ECC0F01DC9062,
+			);
+			isa = PBXGroup;
+			name = Headers;
+			refType = 4;
+			sourceTree = "<group>";
+		};
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+			children = (
+				F5F24FD8016ECC0F01DC9062,
+				F5F24FD9016ECC0F01DC9062,
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+			);
+			isa = PBXGroup;
+			name = Sources;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+//000
+//001
+//002
+//003
+//004
+//F50
+//F51
+//F52
+//F53
+//F54
+		F5306C9F03CAC979016F146B = {
+			children = (
+				F5306CA303CAC9DE016F146B,
+				F5306CA103CAC9DE016F146B,
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+			refType = 4;
+			sourceTree = "<group>";
+		};
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+			isa = PBXFileReference;
+			lastKnownFileType = text;
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+			path = ../ChangeLog;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5306CA103CAC9DE016F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
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+			path = ../unix/configure.in;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5306CA203CAC9DE016F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = Makefile.in;
+			path = ../unix/Makefile.in;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5306CA303CAC9DE016F146B = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = tcl.m4;
+			path = ../unix/tcl.m4;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F53ACC5C031D9D11016F146B = {
+			isa = PBXFileReference;
+			lastKnownFileType = "compiled.mach-o.executable";
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+			refType = 3;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
+		F53ACC73031DA405016F146B = {
+			isa = PBXFileReference;
+			lastKnownFileType = "compiled.mach-o.executable";
+			path = tcltest;
+			refType = 3;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
+		F5A1836F018242A501DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			path = tclMacOSXBundle.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5C88655017D604601DC9062 = {
+			children = (
+				F5C88656017D604601DC9062,
+				F5C88657017D60C901DC9062,
+				F5C88658017D60C901DC9062,
+			);
+			isa = PBXGroup;
+			name = "Header Tools";
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		F5C88656017D604601DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = genStubs.tcl;
+			path = ../tools/genStubs.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5C88657017D60C901DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = tcl.decls;
+			path = ../generic/tcl.decls;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5C88658017D60C901DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = tclInt.decls;
+			path = ../generic/tclInt.decls;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F6B016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = regcustom.h;
+			path = ../generic/regcustom.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F6C016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = regerrs.h;
+			path = ../generic/regerrs.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F6D016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = regguts.h;
+			path = ../generic/regguts.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F6E016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tcl.h;
+			path = ../generic/tcl.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F6F016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tclCompile.h;
+			path = ../generic/tclCompile.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24F70016ECAA401DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tclDecls.h;
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+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclTest.c;
+			path = ../generic/tclTest.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FC7016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclTestObj.c;
+			path = ../generic/tclTestObj.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FC8016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclTestProcBodyObj.c;
+			path = ../generic/tclTestProcBodyObj.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FC9016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclThread.c;
+			path = ../generic/tclThread.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCA016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclThreadJoin.c;
+			path = ../generic/tclThreadJoin.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCB016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclThreadTest.c;
+			path = ../generic/tclThreadTest.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCC016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclTimer.c;
+			path = ../generic/tclTimer.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCD016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUniData.c;
+			path = ../generic/tclUniData.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCE016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUtf.c;
+			path = ../generic/tclUtf.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FCF016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUtil.c;
+			path = ../generic/tclUtil.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD0016ECAFC01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclVar.c;
+			path = ../generic/tclVar.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD1016ECB1E01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = regex.h;
+			path = ../generic/regex.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD2016ECB1E01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tclPort.h;
+			path = ../generic/tclPort.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD3016ECB4901DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclPkg.c;
+			path = ../generic/tclPkg.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD6016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tclUnixPort.h;
+			path = ../unix/tclUnixPort.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD7016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.h;
+			name = tclUnixThrd.h;
+			path = ../unix/tclUnixThrd.h;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD8016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclAppInit.c;
+			path = ../unix/tclAppInit.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FD9016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclLoadDyld.c;
+			path = ../unix/tclLoadDyld.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FDB016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixChan.c;
+			path = ../unix/tclUnixChan.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FDC016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixEvent.c;
+			path = ../unix/tclUnixEvent.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FDD016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixFCmd.c;
+			path = ../unix/tclUnixFCmd.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FDE016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixFile.c;
+			path = ../unix/tclUnixFile.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FDF016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixInit.c;
+			path = ../unix/tclUnixInit.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE0016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixNotfy.c;
+			path = ../unix/tclUnixNotfy.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE1016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixPipe.c;
+			path = ../unix/tclUnixPipe.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE2016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixSock.c;
+			path = ../unix/tclUnixSock.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE3016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixTest.c;
+			path = ../unix/tclUnixTest.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE4016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixThrd.c;
+			path = ../unix/tclUnixThrd.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE5016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclUnixTime.c;
+			path = ../unix/tclUnixTime.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE6016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclXtNotify.c;
+			path = ../unix/tclXtNotify.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FE7016ECC0F01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclXtTest.c;
+			path = ../unix/tclXtTest.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FEE016ED0DF01DC9062 = {
+			children = (
+				F5F24FEF016ED0DF01DC9062,
+				F5F24FF0016ED0DF01DC9062,
+				F5F24FF3016ED0DF01DC9062,
+				F5F24FF4016ED0DF01DC9062,
+				F5F24FF5016ED0DF01DC9062,
+				F5F24FF6016ED0DF01DC9062,
+				F5F24FFA016ED0DF01DC9062,
+				F5F24FFC016ED0DF01DC9062,
+				F5F24FFE016ED0DF01DC9062,
+				F5F25001016ED0DF01DC9062,
+				F5F25002016ED0DF01DC9062,
+				F5F25003016ED0DF01DC9062,
+				F5F25005016ED0DF01DC9062,
+				F5F25007016ED0DF01DC9062,
+				F5F25008016ED0DF01DC9062,
+				F5F2500A016ED0DF01DC9062,
+			);
+			isa = PBXGroup;
+			name = Scripts;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		F5F24FEF016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = auto.tcl;
+			path = ../library/auto.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FF0016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = dde;
+			path = ../library/dde;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FF3016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = encoding;
+			path = ../library/encoding;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FF4016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = history.tcl;
+			path = ../library/history.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FF5016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = http;
+			path = ../library/http;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FF6016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = http1.0;
+			path = ../library/http1.0;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FFA016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = init.tcl;
+			path = ../library/init.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FFC016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = msgcat;
+			path = ../library/msgcat;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F24FFE016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = opt;
+			path = ../library/opt;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25001016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = package.tcl;
+			path = ../library/package.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25002016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = parray.tcl;
+			path = ../library/parray.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25003016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = reg;
+			path = ../library/reg;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25005016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = safe.tcl;
+			path = ../library/safe.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25007016ED0DF01DC9062 = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = tclIndex;
+			path = ../library/tclIndex;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F25008016ED0DF01DC9062 = {
+			includeInIndex = 0;
+			isa = PBXFileReference;
+			lastKnownFileType = folder;
+			name = tcltest;
+			path = ../library/tcltest;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+		F5F2500A016ED0DF01DC9062 = {
+			isa = PBXFileReference;
+			lastKnownFileType = text;
+			name = word.tcl;
+			path = ../library/word.tcl;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+//F50
+//F51
+//F52
+//F53
+//F54
+//F90
+//F91
+//F92
+//F93
+//F94
+		F9A61C9D04C2B4E3006F5A0B = {
+			explicitFileType = wrapper.framework;
+			isa = PBXFileReference;
+			path = Tcl.framework;
+			refType = 3;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
+		F9FED5C6047C7CEC006F146B = {
+			fileEncoding = 30;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			path = tclMacOSXFCmd.c;
+			refType = 4;
+			sourceTree = "<group>";
+		};
+		F9FED5C7047C7D1B006F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			lastKnownFileType = sourcecode.c.c;
+			name = tclPathObj.c;
+			path = ../generic/tclPathObj.c;
+			refType = 2;
+			sourceTree = SOURCE_ROOT;
+		};
+	};
+	rootObject = 00E2F845016E82EB0ACA28DC;
+}
Index: /tcl8.5.2/macosx/Tcl.xcode/default.pbxuser
===================================================================
--- /tcl8.5.2/macosx/Tcl.xcode/default.pbxuser	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.xcode/default.pbxuser	(revision 25)
@@ -0,0 +1,198 @@
+// !$*UTF8*$!
+{
+	08FB7793FE84155DC02AAC07 /* Project object */ = {
+		activeBuildConfigurationName = Debug;
+		activeExecutable = F9E61D1C090A4282002B3151 /* tclsh */;
+		activeTarget = F9E61D16090A3E94002B3151 /* Tcl */;
+		codeSenseManager = F944EB9D08F798180049FDD4 /* Code sense */;
+		executables = (
+			F9E61D1C090A4282002B3151 /* tclsh */,
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+		perUserDictionary = {
+			com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
+		};
+		sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
+		userBuildSettings = {
+			GCC = "${DEVELOPER_DIR}/usr/bin/gcc";
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+			TCL_SRCROOT = "${SRCROOT}/../../tcl";
+		};
+	};
+	8DD76FA90486AB0100D96B5E /* tcltest */ = {
+		activeExec = 0;
+		executables = (
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+	};
+	F944EB8F08F798100049FDD4 /* tcltest */ = {
+		isa = PBXExecutable;
+		activeArgIndex = 2147483647;
+		activeArgIndices = (
+			NO,
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${TCL_SRCROOT}/tests/all.tcl",
+			"-singleproc 1",
+			"-verbose \"bet\"",
+		);
+		autoAttachOnCrash = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = "";
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${TCL_SRCROOT}/library";
+			},
+			{
+				active = YES;
+				name = TCLLIBPATH;
+				value = /Library/Tcl;
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+			{
+				active = NO;
+				name = MallocBadFreeAbort;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocLogFile;
+				value = /tmp/malloc.log;
+			},
+			{
+				active = NO;
+				name = MallocStackLogging;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocStackLoggingNoCompact;
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===================================================================
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+		F96D3E3408F272A5004A47F5 /* Eval.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Eval.3; sourceTree = "<group>"; };
+		F96D3E3508F272A5004A47F5 /* eval.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = eval.n; sourceTree = "<group>"; };
+		F96D3E3608F272A5004A47F5 /* exec.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exec.n; sourceTree = "<group>"; };
+		F96D3E3708F272A5004A47F5 /* Exit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Exit.3; sourceTree = "<group>"; };
+		F96D3E3808F272A5004A47F5 /* exit.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exit.n; sourceTree = "<group>"; };
+		F96D3E3908F272A5004A47F5 /* expr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = expr.n; sourceTree = "<group>"; };
+		F96D3E3A08F272A5004A47F5 /* ExprLong.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLong.3; sourceTree = "<group>"; };
+		F96D3E3B08F272A5004A47F5 /* ExprLongObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLongObj.3; sourceTree = "<group>"; };
+		F96D3E3C08F272A5004A47F5 /* fblocked.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fblocked.n; sourceTree = "<group>"; };
+		F96D3E3D08F272A5004A47F5 /* fconfigure.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fconfigure.n; sourceTree = "<group>"; };
+		F96D3E3E08F272A5004A47F5 /* fcopy.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fcopy.n; sourceTree = "<group>"; };
+		F96D3E3F08F272A5004A47F5 /* file.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = file.n; sourceTree = "<group>"; };
+		F96D3E4008F272A5004A47F5 /* fileevent.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fileevent.n; sourceTree = "<group>"; };
+		F96D3E4108F272A5004A47F5 /* filename.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = filename.n; sourceTree = "<group>"; };
+		F96D3E4208F272A5004A47F5 /* FileSystem.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FileSystem.3; sourceTree = "<group>"; };
+		F96D3E4308F272A5004A47F5 /* FindExec.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FindExec.3; sourceTree = "<group>"; };
+		F96D3E4408F272A5004A47F5 /* flush.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = flush.n; sourceTree = "<group>"; };
+		F96D3E4508F272A5004A47F5 /* for.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = for.n; sourceTree = "<group>"; };
+		F96D3E4608F272A5004A47F5 /* foreach.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = foreach.n; sourceTree = "<group>"; };
+		F96D3E4708F272A5004A47F5 /* format.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = format.n; sourceTree = "<group>"; };
+		F96D3E4808F272A5004A47F5 /* GetCwd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetCwd.3; sourceTree = "<group>"; };
+		F96D3E4908F272A5004A47F5 /* GetHostName.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetHostName.3; sourceTree = "<group>"; };
+		F96D3E4A08F272A5004A47F5 /* GetIndex.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetIndex.3; sourceTree = "<group>"; };
+		F96D3E4B08F272A5004A47F5 /* GetInt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetInt.3; sourceTree = "<group>"; };
+		F96D3E4C08F272A5004A47F5 /* GetOpnFl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetOpnFl.3; sourceTree = "<group>"; };
+		F96D3E4D08F272A5004A47F5 /* gets.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = gets.n; sourceTree = "<group>"; };
+		F96D3E4E08F272A5004A47F5 /* GetStdChan.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetStdChan.3; sourceTree = "<group>"; };
+		F96D3E4F08F272A5004A47F5 /* GetTime.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetTime.3; sourceTree = "<group>"; };
+		F96D3E5008F272A5004A47F5 /* GetVersion.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetVersion.3; sourceTree = "<group>"; };
+		F96D3E5108F272A5004A47F5 /* glob.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = glob.n; sourceTree = "<group>"; };
+		F96D3E5208F272A6004A47F5 /* global.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = global.n; sourceTree = "<group>"; };
+		F96D3E5308F272A6004A47F5 /* Hash.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Hash.3; sourceTree = "<group>"; };
+		F96D3E5408F272A6004A47F5 /* history.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = history.n; sourceTree = "<group>"; };
+		F96D3E5508F272A6004A47F5 /* http.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = http.n; sourceTree = "<group>"; };
+		F96D3E5608F272A6004A47F5 /* if.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = if.n; sourceTree = "<group>"; };
+		F96D3E5708F272A6004A47F5 /* incr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = incr.n; sourceTree = "<group>"; };
+		F96D3E5808F272A6004A47F5 /* info.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = info.n; sourceTree = "<group>"; };
+		F96D3E5908F272A6004A47F5 /* Init.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Init.3; sourceTree = "<group>"; };
+		F96D3E5A08F272A6004A47F5 /* InitStubs.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = InitStubs.3; sourceTree = "<group>"; };
+		F96D3E5B08F272A6004A47F5 /* Interp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Interp.3; sourceTree = "<group>"; };
+		F96D3E5C08F272A6004A47F5 /* interp.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = interp.n; sourceTree = "<group>"; };
+		F96D3E5D08F272A6004A47F5 /* IntObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = IntObj.3; sourceTree = "<group>"; };
+		F96D3E5E08F272A6004A47F5 /* join.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = join.n; sourceTree = "<group>"; };
+		F96D3E5F08F272A6004A47F5 /* lappend.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lappend.n; sourceTree = "<group>"; };
+		F96D3E6008F272A6004A47F5 /* lassign.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lassign.n; sourceTree = "<group>"; };
+		F96D3E6108F272A6004A47F5 /* library.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = library.n; sourceTree = "<group>"; };
+		F96D3E6208F272A6004A47F5 /* Limit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Limit.3; sourceTree = "<group>"; };
+		F96D3E6308F272A6004A47F5 /* lindex.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lindex.n; sourceTree = "<group>"; };
+		F96D3E6408F272A6004A47F5 /* LinkVar.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = LinkVar.3; sourceTree = "<group>"; };
+		F96D3E6508F272A6004A47F5 /* linsert.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = linsert.n; sourceTree = "<group>"; };
+		F96D3E6608F272A6004A47F5 /* list.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = list.n; sourceTree = "<group>"; };
+		F96D3E6708F272A6004A47F5 /* ListObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ListObj.3; sourceTree = "<group>"; };
+		F96D3E6808F272A6004A47F5 /* llength.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = llength.n; sourceTree = "<group>"; };
+		F96D3E6908F272A6004A47F5 /* load.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = load.n; sourceTree = "<group>"; };
+		F96D3E6A08F272A6004A47F5 /* lrange.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lrange.n; sourceTree = "<group>"; };
+		F96D3E6B08F272A6004A47F5 /* lrepeat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lrepeat.n; sourceTree = "<group>"; };
+		F96D3E6C08F272A6004A47F5 /* lreplace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lreplace.n; sourceTree = "<group>"; };
+		F96D3E6D08F272A6004A47F5 /* lsearch.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsearch.n; sourceTree = "<group>"; };
+		F96D3E6E08F272A6004A47F5 /* lset.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lset.n; sourceTree = "<group>"; };
+		F96D3E6F08F272A6004A47F5 /* lsort.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsort.n; sourceTree = "<group>"; };
+		F96D3E7008F272A6004A47F5 /* man.macros */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = man.macros; sourceTree = "<group>"; };
+		F96D3E7108F272A6004A47F5 /* mathfunc.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = mathfunc.n; sourceTree = "<group>"; };
+		F96D3E7208F272A6004A47F5 /* memory.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = memory.n; sourceTree = "<group>"; };
+		F96D3E7308F272A6004A47F5 /* msgcat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = msgcat.n; sourceTree = "<group>"; };
+		F96D3E7408F272A6004A47F5 /* Namespace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Namespace.3; sourceTree = "<group>"; };
+		F96D3E7508F272A6004A47F5 /* namespace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = namespace.n; sourceTree = "<group>"; };
+		F96D3E7608F272A6004A47F5 /* Notifier.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Notifier.3; sourceTree = "<group>"; };
+		F96D3E7708F272A6004A47F5 /* Object.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Object.3; sourceTree = "<group>"; };
+		F96D3E7808F272A6004A47F5 /* ObjectType.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ObjectType.3; sourceTree = "<group>"; };
+		F96D3E7908F272A6004A47F5 /* open.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = open.n; sourceTree = "<group>"; };
+		F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = OpenFileChnl.3; sourceTree = "<group>"; };
+		F96D3E7B08F272A6004A47F5 /* OpenTcp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = OpenTcp.3; sourceTree = "<group>"; };
+		F96D3E7C08F272A6004A47F5 /* package.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = package.n; sourceTree = "<group>"; };
+		F96D3E7D08F272A6004A47F5 /* packagens.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = packagens.n; sourceTree = "<group>"; };
+		F96D3E7E08F272A6004A47F5 /* Panic.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Panic.3; sourceTree = "<group>"; };
+		F96D3E7F08F272A6004A47F5 /* ParseCmd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ParseCmd.3; sourceTree = "<group>"; };
+		F96D3E8008F272A6004A47F5 /* pid.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = pid.n; sourceTree = "<group>"; };
+		F96D3E8108F272A6004A47F5 /* pkgMkIndex.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = pkgMkIndex.n; sourceTree = "<group>"; };
+		F96D3E8208F272A6004A47F5 /* PkgRequire.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = PkgRequire.3; sourceTree = "<group>"; };
+		F96D3E8308F272A6004A47F5 /* Preserve.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Preserve.3; sourceTree = "<group>"; };
+		F96D3E8408F272A6004A47F5 /* PrintDbl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = PrintDbl.3; sourceTree = "<group>"; };
+		F96D3E8508F272A6004A47F5 /* proc.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = proc.n; sourceTree = "<group>"; };
+		F96D3E8608F272A6004A47F5 /* puts.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = puts.n; sourceTree = "<group>"; };
+		F96D3E8708F272A6004A47F5 /* pwd.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = pwd.n; sourceTree = "<group>"; };
+		F96D3E8808F272A6004A47F5 /* re_syntax.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = re_syntax.n; sourceTree = "<group>"; };
+		F96D3E8908F272A6004A47F5 /* read.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = read.n; sourceTree = "<group>"; };
+		F96D3E8A08F272A6004A47F5 /* RecEvalObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RecEvalObj.3; sourceTree = "<group>"; };
+		F96D3E8B08F272A6004A47F5 /* RecordEval.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RecordEval.3; sourceTree = "<group>"; };
+		F96D3E8C08F272A6004A47F5 /* RegConfig.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RegConfig.3; sourceTree = "<group>"; };
+		F96D3E8D08F272A6004A47F5 /* RegExp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RegExp.3; sourceTree = "<group>"; };
+		F96D3E8E08F272A6004A47F5 /* regexp.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = regexp.n; sourceTree = "<group>"; };
+		F96D3E8F08F272A6004A47F5 /* registry.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = registry.n; sourceTree = "<group>"; };
+		F96D3E9008F272A6004A47F5 /* regsub.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = regsub.n; sourceTree = "<group>"; };
+		F96D3E9108F272A6004A47F5 /* rename.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = rename.n; sourceTree = "<group>"; };
+		F96D3E9208F272A6004A47F5 /* return.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = return.n; sourceTree = "<group>"; };
+		F96D3E9308F272A6004A47F5 /* safe.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = safe.n; sourceTree = "<group>"; };
+		F96D3E9408F272A6004A47F5 /* SaveResult.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SaveResult.3; sourceTree = "<group>"; };
+		F96D3E9508F272A6004A47F5 /* scan.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = scan.n; sourceTree = "<group>"; };
+		F96D3E9608F272A6004A47F5 /* seek.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = seek.n; sourceTree = "<group>"; };
+		F96D3E9708F272A6004A47F5 /* set.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = set.n; sourceTree = "<group>"; };
+		F96D3E9808F272A6004A47F5 /* SetChanErr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SetChanErr.3; sourceTree = "<group>"; };
+		F96D3E9908F272A6004A47F5 /* SetErrno.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SetErrno.3; sourceTree = "<group>"; };
+		F96D3E9A08F272A6004A47F5 /* SetRecLmt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SetRecLmt.3; sourceTree = "<group>"; };
+		F96D3E9B08F272A7004A47F5 /* SetResult.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SetResult.3; sourceTree = "<group>"; };
+		F96D3E9C08F272A7004A47F5 /* SetVar.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SetVar.3; sourceTree = "<group>"; };
+		F96D3E9D08F272A7004A47F5 /* Signal.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Signal.3; sourceTree = "<group>"; };
+		F96D3E9E08F272A7004A47F5 /* Sleep.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Sleep.3; sourceTree = "<group>"; };
+		F96D3E9F08F272A7004A47F5 /* socket.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = socket.n; sourceTree = "<group>"; };
+		F96D3EA008F272A7004A47F5 /* source.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = source.n; sourceTree = "<group>"; };
+		F96D3EA108F272A7004A47F5 /* SourceRCFile.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SourceRCFile.3; sourceTree = "<group>"; };
+		F96D3EA208F272A7004A47F5 /* split.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = split.n; sourceTree = "<group>"; };
+		F96D3EA308F272A7004A47F5 /* SplitList.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SplitList.3; sourceTree = "<group>"; };
+		F96D3EA408F272A7004A47F5 /* SplitPath.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SplitPath.3; sourceTree = "<group>"; };
+		F96D3EA508F272A7004A47F5 /* StaticPkg.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = StaticPkg.3; sourceTree = "<group>"; };
+		F96D3EA608F272A7004A47F5 /* StdChannels.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = StdChannels.3; sourceTree = "<group>"; };
+		F96D3EA708F272A7004A47F5 /* string.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = string.n; sourceTree = "<group>"; };
+		F96D3EA808F272A7004A47F5 /* StringObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = StringObj.3; sourceTree = "<group>"; };
+		F96D3EA908F272A7004A47F5 /* StrMatch.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = StrMatch.3; sourceTree = "<group>"; };
+		F96D3EAA08F272A7004A47F5 /* subst.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = subst.n; sourceTree = "<group>"; };
+		F96D3EAB08F272A7004A47F5 /* SubstObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = SubstObj.3; sourceTree = "<group>"; };
+		F96D3EAC08F272A7004A47F5 /* switch.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = switch.n; sourceTree = "<group>"; };
+		F96D3EAD08F272A7004A47F5 /* Tcl.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Tcl.n; sourceTree = "<group>"; };
+		F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Tcl_Main.3; sourceTree = "<group>"; };
+		F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = TCL_MEM_DEBUG.3; sourceTree = "<group>"; };
+		F96D3EB008F272A7004A47F5 /* tclsh.1 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tclsh.1; sourceTree = "<group>"; };
+		F96D3EB108F272A7004A47F5 /* tcltest.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tcltest.n; sourceTree = "<group>"; };
+		F96D3EB208F272A7004A47F5 /* tclvars.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tclvars.n; sourceTree = "<group>"; };
+		F96D3EB308F272A7004A47F5 /* tell.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = tell.n; sourceTree = "<group>"; };
+		F96D3EB408F272A7004A47F5 /* Thread.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Thread.3; sourceTree = "<group>"; };
+		F96D3EB508F272A7004A47F5 /* time.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = time.n; sourceTree = "<group>"; };
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+				F96D3E6D08F272A6004A47F5 /* lsearch.n */,
+				F96D3E6E08F272A6004A47F5 /* lset.n */,
+				F96D3E6F08F272A6004A47F5 /* lsort.n */,
+				F96D3E7008F272A6004A47F5 /* man.macros */,
+				F96D3E7108F272A6004A47F5 /* mathfunc.n */,
+				F96D3E7208F272A6004A47F5 /* memory.n */,
+				F96D3E7308F272A6004A47F5 /* msgcat.n */,
+				F96D3E7408F272A6004A47F5 /* Namespace.3 */,
+				F96D3E7508F272A6004A47F5 /* namespace.n */,
+				F96D3E7608F272A6004A47F5 /* Notifier.3 */,
+				F96D3E7708F272A6004A47F5 /* Object.3 */,
+				F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
+				F96D3E7908F272A6004A47F5 /* open.n */,
+				F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
+				F96D3E7B08F272A6004A47F5 /* OpenTcp.3 */,
+				F96D3E7C08F272A6004A47F5 /* package.n */,
+				F96D3E7D08F272A6004A47F5 /* packagens.n */,
+				F96D3E7E08F272A6004A47F5 /* Panic.3 */,
+				F96D3E7F08F272A6004A47F5 /* ParseCmd.3 */,
+				F96D3E8008F272A6004A47F5 /* pid.n */,
+				F96D3E8108F272A6004A47F5 /* pkgMkIndex.n */,
+				F96D3E8208F272A6004A47F5 /* PkgRequire.3 */,
+				F9ECB1E10B26543C00A28025 /* platform_shell.n */,
+				F9ECB1E20B26543C00A28025 /* platform.n */,
+				F96D3E8308F272A6004A47F5 /* Preserve.3 */,
+				F96D3E8408F272A6004A47F5 /* PrintDbl.3 */,
+				F96D3E8508F272A6004A47F5 /* proc.n */,
+				F96D3E8608F272A6004A47F5 /* puts.n */,
+				F96D3E8708F272A6004A47F5 /* pwd.n */,
+				F96D3E8808F272A6004A47F5 /* re_syntax.n */,
+				F96D3E8908F272A6004A47F5 /* read.n */,
+				F96D3E8A08F272A6004A47F5 /* RecEvalObj.3 */,
+				F96D3E8B08F272A6004A47F5 /* RecordEval.3 */,
+				F96D3E8C08F272A6004A47F5 /* RegConfig.3 */,
+				F96D3E8D08F272A6004A47F5 /* RegExp.3 */,
+				F96D3E8E08F272A6004A47F5 /* regexp.n */,
+				F96D3E8F08F272A6004A47F5 /* registry.n */,
+				F96D3E9008F272A6004A47F5 /* regsub.n */,
+				F96D3E9108F272A6004A47F5 /* rename.n */,
+				F96D3E9208F272A6004A47F5 /* return.n */,
+				F96D3E9308F272A6004A47F5 /* safe.n */,
+				F96D3E9408F272A6004A47F5 /* SaveResult.3 */,
+				F96D3E9508F272A6004A47F5 /* scan.n */,
+				F96D3E9608F272A6004A47F5 /* seek.n */,
+				F96D3E9708F272A6004A47F5 /* set.n */,
+				F96D3E9808F272A6004A47F5 /* SetChanErr.3 */,
+				F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
+				F96D3E9A08F272A6004A47F5 /* SetRecLmt.3 */,
+				F96D3E9B08F272A7004A47F5 /* SetResult.3 */,
+				F96D3E9C08F272A7004A47F5 /* SetVar.3 */,
+				F96D3E9D08F272A7004A47F5 /* Signal.3 */,
+				F96D3E9E08F272A7004A47F5 /* Sleep.3 */,
+				F96D3E9F08F272A7004A47F5 /* socket.n */,
+				F96D3EA008F272A7004A47F5 /* source.n */,
+				F96D3EA108F272A7004A47F5 /* SourceRCFile.3 */,
+				F96D3EA208F272A7004A47F5 /* split.n */,
+				F96D3EA308F272A7004A47F5 /* SplitList.3 */,
+				F96D3EA408F272A7004A47F5 /* SplitPath.3 */,
+				F96D3EA508F272A7004A47F5 /* StaticPkg.3 */,
+				F96D3EA608F272A7004A47F5 /* StdChannels.3 */,
+				F96D3EA708F272A7004A47F5 /* string.n */,
+				F96D3EA808F272A7004A47F5 /* StringObj.3 */,
+				F96D3EA908F272A7004A47F5 /* StrMatch.3 */,
+				F96D3EAA08F272A7004A47F5 /* subst.n */,
+				F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
+				F96D3EAC08F272A7004A47F5 /* switch.n */,
+				F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+				F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
+				F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
+				F96D3EB008F272A7004A47F5 /* tclsh.1 */,
+				F96D3EB108F272A7004A47F5 /* tcltest.n */,
+				F96D3EB208F272A7004A47F5 /* tclvars.n */,
+				F96D3EB308F272A7004A47F5 /* tell.n */,
+				F96D3EB408F272A7004A47F5 /* Thread.3 */,
+				F96D3EB508F272A7004A47F5 /* time.n */,
+				F96D3EB608F272A7004A47F5 /* tm.n */,
+				F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
+				F96D3EB808F272A7004A47F5 /* trace.n */,
+				F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
+				F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
+				F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+				F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
+				F96D3EBD08F272A7004A47F5 /* unknown.n */,
+				F96D3EBE08F272A7004A47F5 /* unload.n */,
+				F96D3EBF08F272A7004A47F5 /* unset.n */,
+				F96D3EC008F272A7004A47F5 /* update.n */,
+				F96D3EC108F272A7004A47F5 /* uplevel.n */,
+				F96D3EC208F272A7004A47F5 /* UpVar.3 */,
+				F96D3EC308F272A7004A47F5 /* upvar.n */,
+				F96D3EC408F272A7004A47F5 /* Utf.3 */,
+				F96D3EC508F272A7004A47F5 /* variable.n */,
+				F96D3EC608F272A7004A47F5 /* vwait.n */,
+				F96D3EC708F272A7004A47F5 /* while.n */,
+				F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+			);
+			path = doc;
+			sourceTree = "<group>";
+		};
+		F96D3EC908F272A7004A47F5 /* generic */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3ECA08F272A7004A47F5 /* README */,
+				F96D3ECB08F272A7004A47F5 /* regc_color.c */,
+				F96D3ECC08F272A7004A47F5 /* regc_cvec.c */,
+				F96D3ECD08F272A7004A47F5 /* regc_lex.c */,
+				F96D3ECE08F272A7004A47F5 /* regc_locale.c */,
+				F96D3ECF08F272A7004A47F5 /* regc_nfa.c */,
+				F96D3ED008F272A7004A47F5 /* regcomp.c */,
+				F96D3ED108F272A7004A47F5 /* regcustom.h */,
+				F96D3ED208F272A7004A47F5 /* rege_dfa.c */,
+				F96D3ED308F272A7004A47F5 /* regerror.c */,
+				F96D3ED408F272A7004A47F5 /* regerrs.h */,
+				F96D3ED508F272A7004A47F5 /* regex.h */,
+				F96D3ED608F272A7004A47F5 /* regexec.c */,
+				F96D3ED708F272A7004A47F5 /* regfree.c */,
+				F96D3ED808F272A7004A47F5 /* regfronts.c */,
+				F96D3ED908F272A7004A47F5 /* regguts.h */,
+				F96D3EDA08F272A7004A47F5 /* tcl.decls */,
+				F96D3EDB08F272A7004A47F5 /* tcl.h */,
+				F96D3EDC08F272A7004A47F5 /* tclAlloc.c */,
+				F96D3EDD08F272A7004A47F5 /* tclAsync.c */,
+				F96D3EDE08F272A7004A47F5 /* tclBasic.c */,
+				F96D3EDF08F272A7004A47F5 /* tclBinary.c */,
+				F96D3EE008F272A7004A47F5 /* tclCkalloc.c */,
+				F96D3EE108F272A7004A47F5 /* tclClock.c */,
+				F96D3EE208F272A7004A47F5 /* tclCmdAH.c */,
+				F96D3EE308F272A7004A47F5 /* tclCmdIL.c */,
+				F96D3EE408F272A7004A47F5 /* tclCmdMZ.c */,
+				F96D3EE508F272A7004A47F5 /* tclCompCmds.c */,
+				F96D3EE608F272A7004A47F5 /* tclCompExpr.c */,
+				F96D3EE708F272A7004A47F5 /* tclCompile.c */,
+				F96D3EE808F272A7004A47F5 /* tclCompile.h */,
+				F96D3EE908F272A7004A47F5 /* tclConfig.c */,
+				F96D3EEA08F272A7004A47F5 /* tclDate.c */,
+				F96D3EEB08F272A7004A47F5 /* tclDecls.h */,
+				F96D3EEC08F272A7004A47F5 /* tclDictObj.c */,
+				F96D3EED08F272A7004A47F5 /* tclEncoding.c */,
+				F96D3EEE08F272A7004A47F5 /* tclEnv.c */,
+				F96D3EEF08F272A7004A47F5 /* tclEvent.c */,
+				F96D3EF008F272A7004A47F5 /* tclExecute.c */,
+				F96D3EF108F272A7004A47F5 /* tclFCmd.c */,
+				F96D3EF208F272A7004A47F5 /* tclFileName.c */,
+				F96D3EF308F272A7004A47F5 /* tclFileSystem.h */,
+				F96D3EF408F272A7004A47F5 /* tclGet.c */,
+				F96D3EF508F272A7004A47F5 /* tclGetDate.y */,
+				F96D3EF608F272A7004A47F5 /* tclHash.c */,
+				F96D3EF708F272A7004A47F5 /* tclHistory.c */,
+				F96D3EF808F272A7004A47F5 /* tclIndexObj.c */,
+				F96D3EF908F272A7004A47F5 /* tclInt.decls */,
+				F96D3EFA08F272A7004A47F5 /* tclInt.h */,
+				F96D3EFB08F272A7004A47F5 /* tclIntDecls.h */,
+				F96D3EFC08F272A7004A47F5 /* tclInterp.c */,
+				F96D3EFD08F272A7004A47F5 /* tclIntPlatDecls.h */,
+				F96D3EFE08F272A7004A47F5 /* tclIO.c */,
+				F96D3EFF08F272A7004A47F5 /* tclIO.h */,
+				F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
+				F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
+				F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+				F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
+				F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
+				F96D3F0508F272A7004A47F5 /* tclLink.c */,
+				F96D3F0608F272A7004A47F5 /* tclListObj.c */,
+				F96D3F0708F272A7004A47F5 /* tclLiteral.c */,
+				F96D3F0808F272A7004A47F5 /* tclLoad.c */,
+				F96D3F0908F272A7004A47F5 /* tclLoadNone.c */,
+				F96D3F0A08F272A7004A47F5 /* tclMain.c */,
+				F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
+				F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
+				F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+				F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
+				F96D3F0F08F272A7004A47F5 /* tclParse.c */,
+				F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
+				F96D3F1208F272A7004A47F5 /* tclPipe.c */,
+				F96D3F1308F272A7004A47F5 /* tclPkg.c */,
+				F96D3F1408F272A7004A47F5 /* tclPkgConfig.c */,
+				F96D3F1508F272A7004A47F5 /* tclPlatDecls.h */,
+				F96D3F1608F272A7004A47F5 /* tclPort.h */,
+				F96D3F1708F272A7004A47F5 /* tclPosixStr.c */,
+				F96D3F1808F272A7004A47F5 /* tclPreserve.c */,
+				F96D3F1908F272A7004A47F5 /* tclProc.c */,
+				F96D3F1A08F272A7004A47F5 /* tclRegexp.c */,
+				F96D3F1B08F272A7004A47F5 /* tclRegexp.h */,
+				F96D3F1C08F272A7004A47F5 /* tclResolve.c */,
+				F96D3F1D08F272A7004A47F5 /* tclResult.c */,
+				F96D3F1E08F272A7004A47F5 /* tclScan.c */,
+				F96D3F1F08F272A7004A47F5 /* tclStringObj.c */,
+				F96D3F2408F272A7004A47F5 /* tclStrToD.c */,
+				F96D3F2508F272A7004A47F5 /* tclStubInit.c */,
+				F96D3F2608F272A7004A47F5 /* tclStubLib.c */,
+				F96D3F2708F272A7004A47F5 /* tclTest.c */,
+				F96D3F2808F272A7004A47F5 /* tclTestObj.c */,
+				F96D3F2908F272A7004A47F5 /* tclTestProcBodyObj.c */,
+				F96D3F2A08F272A7004A47F5 /* tclThread.c */,
+				F96D3F2B08F272A7004A47F5 /* tclThreadAlloc.c */,
+				F96D3F2C08F272A7004A47F5 /* tclThreadJoin.c */,
+				F96D3F2D08F272A7004A47F5 /* tclThreadStorage.c */,
+				F96D3F2E08F272A7004A47F5 /* tclThreadTest.c */,
+				F96D3F2F08F272A7004A47F5 /* tclTimer.c */,
+				F9903CAF094FAADA004613E9 /* tclTomMath.decls */,
+				F96D3F3008F272A7004A47F5 /* tclTomMath.h */,
+				F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */,
+				F96D3F3108F272A7004A47F5 /* tclTomMathInterface.c */,
+				F96D3F3208F272A7004A47F5 /* tclTrace.c */,
+				F96D3F3308F272A7004A47F5 /* tclUniData.c */,
+				F96D3F3408F272A7004A47F5 /* tclUtf.c */,
+				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
+				F96D3F3608F272A7004A47F5 /* tclVar.c */,
+				F96D3F3708F272A7004A47F5 /* tommath.h */,
+			);
+			path = generic;
+			sourceTree = "<group>";
+		};
+		F96D3F3808F272A7004A47F5 /* library */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3908F272A8004A47F5 /* auto.tcl */,
+				F96D3F3A08F272A8004A47F5 /* clock.tcl */,
+				F96D3F3B08F272A8004A47F5 /* dde */,
+				F96D3F8C08F272A8004A47F5 /* history.tcl */,
+				F96D3F8D08F272A8004A47F5 /* http */,
+				F96D3F9008F272A8004A47F5 /* http1.0 */,
+				F96D3F9308F272A8004A47F5 /* init.tcl */,
+				F96D3F9408F272A8004A47F5 /* msgcat */,
+				F96D401708F272AA004A47F5 /* opt */,
+				F96D401A08F272AA004A47F5 /* package.tcl */,
+				F96D401B08F272AA004A47F5 /* parray.tcl */,
+				F9ECB1110B26521500A28025 /* platform */,
+				F96D401C08F272AA004A47F5 /* reg */,
+				F96D401E08F272AA004A47F5 /* safe.tcl */,
+				F96D401F08F272AA004A47F5 /* tclIndex */,
+				F96D402008F272AA004A47F5 /* tcltest */,
+				F96D402308F272AA004A47F5 /* tm.tcl */,
+				F96D425B08F272B2004A47F5 /* word.tcl */,
+			);
+			path = library;
+			sourceTree = "<group>";
+		};
+		F96D3F3B08F272A8004A47F5 /* dde */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = dde;
+			sourceTree = "<group>";
+		};
+		F96D3F8D08F272A8004A47F5 /* http */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F8E08F272A8004A47F5 /* http.tcl */,
+				F96D3F8F08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http;
+			sourceTree = "<group>";
+		};
+		F96D3F9008F272A8004A47F5 /* http1.0 */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9108F272A8004A47F5 /* http.tcl */,
+				F96D3F9208F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http1.0;
+			sourceTree = "<group>";
+		};
+		F96D3F9408F272A8004A47F5 /* msgcat */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9508F272A8004A47F5 /* msgcat.tcl */,
+				F96D3F9608F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = msgcat;
+			sourceTree = "<group>";
+		};
+		F96D401708F272AA004A47F5 /* opt */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401808F272AA004A47F5 /* optparse.tcl */,
+				F96D401908F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = opt;
+			sourceTree = "<group>";
+		};
+		F96D401C08F272AA004A47F5 /* reg */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401D08F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = reg;
+			sourceTree = "<group>";
+		};
+		F96D402008F272AA004A47F5 /* tcltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D402108F272AA004A47F5 /* pkgIndex.tcl */,
+				F96D402208F272AA004A47F5 /* tcltest.tcl */,
+			);
+			path = tcltest;
+			sourceTree = "<group>";
+		};
+		F96D425C08F272B2004A47F5 /* libtommath */ = {
+			isa = PBXGroup;
+			children = (
+				F96D425F08F272B3004A47F5 /* bn.pdf */,
+				F96D426108F272B3004A47F5 /* bn_error.c */,
+				F96D426208F272B3004A47F5 /* bn_fast_mp_invmod.c */,
+				F96D426308F272B3004A47F5 /* bn_fast_mp_montgomery_reduce.c */,
+				F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
+				F96D426508F272B3004A47F5 /* bn_fast_s_mp_mul_high_digs.c */,
+				F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
+				F96D426708F272B3004A47F5 /* bn_mp_2expt.c */,
+				F96D426808F272B3004A47F5 /* bn_mp_abs.c */,
+				F96D426908F272B3004A47F5 /* bn_mp_add.c */,
+				F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
+				F96D426B08F272B3004A47F5 /* bn_mp_addmod.c */,
+				F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
+				F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
+				F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
+				F96D426F08F272B3004A47F5 /* bn_mp_clear_multi.c */,
+				F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
+				F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
+				F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
+				F96D427308F272B3004A47F5 /* bn_mp_cnt_lsb.c */,
+				F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
+				F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
+				F96D427608F272B3004A47F5 /* bn_mp_div.c */,
+				F96D427708F272B3004A47F5 /* bn_mp_div_2.c */,
+				F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
+				F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
+				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
+				F96D427B08F272B3004A47F5 /* bn_mp_dr_is_modulus.c */,
+				F96D427C08F272B3004A47F5 /* bn_mp_dr_reduce.c */,
+				F96D427D08F272B3004A47F5 /* bn_mp_dr_setup.c */,
+				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
+				F96D428008F272B3004A47F5 /* bn_mp_exptmod.c */,
+				F96D428108F272B3004A47F5 /* bn_mp_exptmod_fast.c */,
+				F96D428208F272B3004A47F5 /* bn_mp_exteuclid.c */,
+				F96D428308F272B3004A47F5 /* bn_mp_fread.c */,
+				F96D428408F272B3004A47F5 /* bn_mp_fwrite.c */,
+				F96D428508F272B3004A47F5 /* bn_mp_gcd.c */,
+				F96D428608F272B3004A47F5 /* bn_mp_get_int.c */,
+				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
+				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
+				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
+				F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
+				F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
+				F96D428C08F272B3004A47F5 /* bn_mp_init_set_int.c */,
+				F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
+				F96D428E08F272B3004A47F5 /* bn_mp_invmod.c */,
+				F96D428F08F272B3004A47F5 /* bn_mp_invmod_slow.c */,
+				F96D429008F272B3004A47F5 /* bn_mp_is_square.c */,
+				F96D429108F272B3004A47F5 /* bn_mp_jacobi.c */,
+				F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
+				F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
+				F96D429408F272B3004A47F5 /* bn_mp_lcm.c */,
+				F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
+				F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
+				F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
+				F96D429808F272B3004A47F5 /* bn_mp_mod_d.c */,
+				F96D429908F272B3004A47F5 /* bn_mp_montgomery_calc_normalization.c */,
+				F96D429A08F272B3004A47F5 /* bn_mp_montgomery_reduce.c */,
+				F96D429B08F272B3004A47F5 /* bn_mp_montgomery_setup.c */,
+				F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
+				F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
+				F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
+				F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
+				F96D42A008F272B3004A47F5 /* bn_mp_mulmod.c */,
+				F96D42A108F272B3004A47F5 /* bn_mp_n_root.c */,
+				F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
+				F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
+				F96D42A408F272B3004A47F5 /* bn_mp_prime_fermat.c */,
+				F96D42A508F272B3004A47F5 /* bn_mp_prime_is_divisible.c */,
+				F96D42A608F272B3004A47F5 /* bn_mp_prime_is_prime.c */,
+				F96D42A708F272B3004A47F5 /* bn_mp_prime_miller_rabin.c */,
+				F96D42A808F272B3004A47F5 /* bn_mp_prime_next_prime.c */,
+				F96D42A908F272B3004A47F5 /* bn_mp_prime_rabin_miller_trials.c */,
+				F96D42AA08F272B3004A47F5 /* bn_mp_prime_random_ex.c */,
+				F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
+				F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
+				F96D42AD08F272B3004A47F5 /* bn_mp_rand.c */,
+				F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
+				F96D42AF08F272B3004A47F5 /* bn_mp_read_signed_bin.c */,
+				F96D42B008F272B3004A47F5 /* bn_mp_read_unsigned_bin.c */,
+				F96D42B108F272B3004A47F5 /* bn_mp_reduce.c */,
+				F96D42B208F272B3004A47F5 /* bn_mp_reduce_2k.c */,
+				F96D42B308F272B3004A47F5 /* bn_mp_reduce_2k_l.c */,
+				F96D42B408F272B3004A47F5 /* bn_mp_reduce_2k_setup.c */,
+				F96D42B508F272B3004A47F5 /* bn_mp_reduce_2k_setup_l.c */,
+				F96D42B608F272B3004A47F5 /* bn_mp_reduce_is_2k.c */,
+				F96D42B708F272B3004A47F5 /* bn_mp_reduce_is_2k_l.c */,
+				F96D42B808F272B3004A47F5 /* bn_mp_reduce_setup.c */,
+				F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
+				F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
+				F96D42BB08F272B3004A47F5 /* bn_mp_set_int.c */,
+				F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
+				F96D42BD08F272B3004A47F5 /* bn_mp_signed_bin_size.c */,
+				F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
+				F96D42BF08F272B3004A47F5 /* bn_mp_sqrmod.c */,
+				F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
+				F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
+				F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
+				F96D42C308F272B3004A47F5 /* bn_mp_submod.c */,
+				F96D42C408F272B3004A47F5 /* bn_mp_to_signed_bin.c */,
+				F96D42C508F272B3004A47F5 /* bn_mp_to_signed_bin_n.c */,
+				F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
+				F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
+				F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
+				F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
+				F96D42CA08F272B3004A47F5 /* bn_mp_toradix.c */,
+				F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
+				F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
+				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
+				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
+				F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */,
+				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
+				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
+				F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */,
+				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
+				F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */,
+				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
+				F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
+				F96D42D708F272B3004A47F5 /* bncore.c */,
+				F96D42D908F272B3004A47F5 /* callgraph.txt */,
+				F96D42DA08F272B3004A47F5 /* changes.txt */,
+				F96D42F008F272B3004A47F5 /* LICENSE */,
+				F96D431D08F272B4004A47F5 /* poster.pdf */,
+				F96D432608F272B4004A47F5 /* tommath.pdf */,
+				F96D432908F272B4004A47F5 /* tommath_class.h */,
+				F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
+			);
+			path = libtommath;
+			sourceTree = "<group>";
+		};
+		F96D432C08F272B4004A47F5 /* macosx */ = {
+			isa = PBXGroup;
+			children = (
+				F96D432E08F272B5004A47F5 /* configure.ac */,
+				F96D432F08F272B5004A47F5 /* GNUmakefile */,
+				F96D433108F272B5004A47F5 /* README */,
+				F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */,
+				F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */,
+				F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */,
+				F96D433208F272B5004A47F5 /* Tcl-Info.plist.in */,
+				F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */,
+				F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */,
+				F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */,
+				F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */,
+			);
+			path = macosx;
+			sourceTree = "<group>";
+		};
+		F96D434408F272B5004A47F5 /* tests */ = {
+			isa = PBXGroup;
+			children = (
+				F96D434508F272B5004A47F5 /* all.tcl */,
+				F96D434608F272B5004A47F5 /* append.test */,
+				F96D434708F272B5004A47F5 /* appendComp.test */,
+				F9ECB1CA0B2652D300A28025 /* apply.test */,
+				F96D434808F272B5004A47F5 /* assocd.test */,
+				F96D434908F272B5004A47F5 /* async.test */,
+				F96D434A08F272B5004A47F5 /* autoMkindex.test */,
+				F96D434B08F272B5004A47F5 /* basic.test */,
+				F96D434C08F272B5004A47F5 /* binary.test */,
+				F96D434D08F272B5004A47F5 /* case.test */,
+				F96D434E08F272B5004A47F5 /* chan.test */,
+				F9A493240CEBF38300B78AE2 /* chanio.test */,
+				F96D434F08F272B5004A47F5 /* clock.test */,
+				F96D435008F272B5004A47F5 /* cmdAH.test */,
+				F96D435108F272B5004A47F5 /* cmdIL.test */,
+				F96D435208F272B5004A47F5 /* cmdInfo.test */,
+				F96D435308F272B5004A47F5 /* cmdMZ.test */,
+				F96D435408F272B5004A47F5 /* compExpr-old.test */,
+				F96D435508F272B5004A47F5 /* compExpr.test */,
+				F96D435608F272B5004A47F5 /* compile.test */,
+				F96D435708F272B5004A47F5 /* concat.test */,
+				F96D435808F272B5004A47F5 /* config.test */,
+				F96D435908F272B5004A47F5 /* dcall.test */,
+				F96D435A08F272B5004A47F5 /* dict.test */,
+				F96D435C08F272B5004A47F5 /* dstring.test */,
+				F96D435E08F272B5004A47F5 /* encoding.test */,
+				F96D435F08F272B5004A47F5 /* env.test */,
+				F96D436008F272B5004A47F5 /* error.test */,
+				F96D436108F272B5004A47F5 /* eval.test */,
+				F96D436208F272B5004A47F5 /* event.test */,
+				F96D436308F272B5004A47F5 /* exec.test */,
+				F96D436408F272B5004A47F5 /* execute.test */,
+				F96D436508F272B5004A47F5 /* expr-old.test */,
+				F96D436608F272B5004A47F5 /* expr.test */,
+				F96D436708F272B6004A47F5 /* fCmd.test */,
+				F96D436808F272B6004A47F5 /* fileName.test */,
+				F96D436908F272B6004A47F5 /* fileSystem.test */,
+				F96D436A08F272B6004A47F5 /* for-old.test */,
+				F96D436B08F272B6004A47F5 /* for.test */,
+				F96D436C08F272B6004A47F5 /* foreach.test */,
+				F96D436D08F272B6004A47F5 /* format.test */,
+				F96D436E08F272B6004A47F5 /* get.test */,
+				F96D436F08F272B6004A47F5 /* history.test */,
+				F96D437008F272B6004A47F5 /* http.test */,
+				F96D437108F272B6004A47F5 /* httpd */,
+				F96D437208F272B6004A47F5 /* httpold.test */,
+				F96D437308F272B6004A47F5 /* if-old.test */,
+				F96D437408F272B6004A47F5 /* if.test */,
+				F96D437508F272B6004A47F5 /* incr-old.test */,
+				F96D437608F272B6004A47F5 /* incr.test */,
+				F96D437708F272B6004A47F5 /* indexObj.test */,
+				F96D437808F272B6004A47F5 /* info.test */,
+				F96D437908F272B6004A47F5 /* init.test */,
+				F96D437A08F272B6004A47F5 /* interp.test */,
+				F96D437B08F272B6004A47F5 /* io.test */,
+				F96D437C08F272B6004A47F5 /* ioCmd.test */,
+				F96D437D08F272B6004A47F5 /* iogt.test */,
+				F96D437E08F272B6004A47F5 /* ioUtil.test */,
+				F96D437F08F272B6004A47F5 /* join.test */,
+				F96D438008F272B6004A47F5 /* lindex.test */,
+				F96D438108F272B6004A47F5 /* link.test */,
+				F96D438208F272B6004A47F5 /* linsert.test */,
+				F96D438308F272B6004A47F5 /* list.test */,
+				F96D438408F272B6004A47F5 /* listObj.test */,
+				F96D438508F272B6004A47F5 /* llength.test */,
+				F96D438608F272B6004A47F5 /* load.test */,
+				F96D438708F272B6004A47F5 /* lrange.test */,
+				F96D438808F272B6004A47F5 /* lrepeat.test */,
+				F96D438908F272B6004A47F5 /* lreplace.test */,
+				F96D438A08F272B6004A47F5 /* lsearch.test */,
+				F96D438B08F272B6004A47F5 /* lset.test */,
+				F96D438C08F272B6004A47F5 /* lsetComp.test */,
+				F96D438D08F272B6004A47F5 /* macOSXFCmd.test */,
+				F95FAFF90B34F1130072E431 /* macOSXLoad.test */,
+				F96D438E08F272B6004A47F5 /* main.test */,
+				F9ECB1CB0B26534C00A28025 /* mathop.test */,
+				F96D438F08F272B6004A47F5 /* misc.test */,
+				F96D439008F272B6004A47F5 /* msgcat.test */,
+				F96D439108F272B6004A47F5 /* namespace-old.test */,
+				F96D439208F272B7004A47F5 /* namespace.test */,
+				F96D439308F272B7004A47F5 /* notify.test */,
+				F96D439408F272B7004A47F5 /* obj.test */,
+				F96D439508F272B7004A47F5 /* opt.test */,
+				F96D439608F272B7004A47F5 /* package.test */,
+				F96D439708F272B7004A47F5 /* parse.test */,
+				F96D439808F272B7004A47F5 /* parseExpr.test */,
+				F96D439908F272B7004A47F5 /* parseOld.test */,
+				F96D439A08F272B7004A47F5 /* pid.test */,
+				F96D439B08F272B7004A47F5 /* pkg.test */,
+				F96D439C08F272B7004A47F5 /* pkgMkIndex.test */,
+				F96D439D08F272B7004A47F5 /* platform.test */,
+				F96D439E08F272B7004A47F5 /* proc-old.test */,
+				F96D439F08F272B7004A47F5 /* proc.test */,
+				F96D43A008F272B7004A47F5 /* pwd.test */,
+				F96D43A108F272B7004A47F5 /* README */,
+				F96D43A208F272B7004A47F5 /* reg.test */,
+				F96D43A308F272B7004A47F5 /* regexp.test */,
+				F96D43A408F272B7004A47F5 /* regexpComp.test */,
+				F96D43A508F272B7004A47F5 /* registry.test */,
+				F96D43A608F272B7004A47F5 /* remote.tcl */,
+				F96D43A708F272B7004A47F5 /* rename.test */,
+				F96D43A808F272B7004A47F5 /* result.test */,
+				F96D43A908F272B7004A47F5 /* safe.test */,
+				F96D43AA08F272B7004A47F5 /* scan.test */,
+				F96D43AB08F272B7004A47F5 /* security.test */,
+				F96D43AC08F272B7004A47F5 /* set-old.test */,
+				F96D43AD08F272B7004A47F5 /* set.test */,
+				F96D43AE08F272B7004A47F5 /* socket.test */,
+				F96D43AF08F272B7004A47F5 /* source.test */,
+				F96D43B008F272B7004A47F5 /* split.test */,
+				F96D43B108F272B7004A47F5 /* stack.test */,
+				F96D43B208F272B7004A47F5 /* string.test */,
+				F96D43B308F272B7004A47F5 /* stringComp.test */,
+				F96D43B408F272B7004A47F5 /* stringObj.test */,
+				F96D43B508F272B7004A47F5 /* subst.test */,
+				F96D43B608F272B7004A47F5 /* switch.test */,
+				F96D43B708F272B7004A47F5 /* tcltest.test */,
+				F96D43B808F272B7004A47F5 /* thread.test */,
+				F96D43B908F272B7004A47F5 /* timer.test */,
+				F96D43BA08F272B7004A47F5 /* tm.test */,
+				F96D43BB08F272B7004A47F5 /* trace.test */,
+				F96D43BC08F272B7004A47F5 /* unixFCmd.test */,
+				F96D43BD08F272B7004A47F5 /* unixFile.test */,
+				F96D43BE08F272B7004A47F5 /* unixInit.test */,
+				F96D43BF08F272B7004A47F5 /* unixNotfy.test */,
+				F96D43C008F272B7004A47F5 /* unknown.test */,
+				F96D43C108F272B7004A47F5 /* unload.test */,
+				F96D43C208F272B7004A47F5 /* uplevel.test */,
+				F96D43C308F272B7004A47F5 /* upvar.test */,
+				F96D43C408F272B7004A47F5 /* utf.test */,
+				F96D43C508F272B7004A47F5 /* util.test */,
+				F96D43C608F272B7004A47F5 /* var.test */,
+				F96D43C708F272B7004A47F5 /* while-old.test */,
+				F96D43C808F272B7004A47F5 /* while.test */,
+				F96D43C908F272B7004A47F5 /* winConsole.test */,
+				F96D43CA08F272B7004A47F5 /* winDde.test */,
+				F96D43CB08F272B7004A47F5 /* winFCmd.test */,
+				F96D43CC08F272B7004A47F5 /* winFile.test */,
+				F96D43CD08F272B7004A47F5 /* winNotify.test */,
+				F96D43CE08F272B7004A47F5 /* winPipe.test */,
+				F96D43CF08F272B7004A47F5 /* winTime.test */,
+			);
+			path = tests;
+			sourceTree = "<group>";
+		};
+		F96D43D008F272B8004A47F5 /* tools */ = {
+			isa = PBXGroup;
+			children = (
+				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
+				F96D43D208F272B8004A47F5 /* configure */,
+				F96D43D308F272B8004A47F5 /* configure.in */,
+				F96D442208F272B8004A47F5 /* eolFix.tcl */,
+				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D442508F272B8004A47F5 /* genStubs.tcl */,
+				F96D442708F272B8004A47F5 /* index.tcl */,
+				F96D442808F272B8004A47F5 /* installData.tcl */,
+				F96D442908F272B8004A47F5 /* loadICU.tcl */,
+				F96D442A08F272B8004A47F5 /* Makefile.in */,
+				F96D442B08F272B8004A47F5 /* makeTestCases.tcl */,
+				F96D442C08F272B8004A47F5 /* man2help.tcl */,
+				F96D442D08F272B8004A47F5 /* man2help2.tcl */,
+				F96D442E08F272B8004A47F5 /* man2html.tcl */,
+				F96D442F08F272B8004A47F5 /* man2html1.tcl */,
+				F96D443008F272B8004A47F5 /* man2html2.tcl */,
+				F96D443108F272B8004A47F5 /* man2tcl.c */,
+				F96D443208F272B8004A47F5 /* README */,
+				F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
+				F96D443408F272B8004A47F5 /* str2c */,
+				F96D443508F272B8004A47F5 /* tcl.hpj.in */,
+				F96D443608F272B8004A47F5 /* tcl.wse.in */,
+				F96D443708F272B9004A47F5 /* tclmin.wse */,
+				F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
+				F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+				F96D443B08F272B9004A47F5 /* uniClass.tcl */,
+				F96D443C08F272B9004A47F5 /* uniParse.tcl */,
+			);
+			path = tools;
+			sourceTree = "<group>";
+		};
+		F96D443E08F272B9004A47F5 /* unix */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444008F272B9004A47F5 /* aclocal.m4 */,
+				F96D444108F272B9004A47F5 /* configure */,
+				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444308F272B9004A47F5 /* dltest */,
+				F96D444D08F272B9004A47F5 /* install-sh */,
+				F96D444E08F272B9004A47F5 /* installManPage */,
+				F96D444F08F272B9004A47F5 /* ldAix */,
+				F96D445008F272B9004A47F5 /* Makefile.in */,
+				F96D445208F272B9004A47F5 /* README */,
+				F96D445308F272B9004A47F5 /* tcl.m4 */,
+				F96D445408F272B9004A47F5 /* tcl.spec */,
+				F96D445508F272B9004A47F5 /* tclAppInit.c */,
+				F96D445608F272B9004A47F5 /* tclConfig.h.in */,
+				F96D445708F272B9004A47F5 /* tclConfig.sh.in */,
+				F96D445808F272B9004A47F5 /* tclLoadAix.c */,
+				F96D445908F272B9004A47F5 /* tclLoadDl.c */,
+				F96D445B08F272B9004A47F5 /* tclLoadDyld.c */,
+				F96D445C08F272B9004A47F5 /* tclLoadNext.c */,
+				F96D445D08F272B9004A47F5 /* tclLoadOSF.c */,
+				F96D445E08F272B9004A47F5 /* tclLoadShl.c */,
+				F96D445F08F272B9004A47F5 /* tclUnixChan.c */,
+				F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */,
+				F96D446008F272B9004A47F5 /* tclUnixEvent.c */,
+				F96D446108F272B9004A47F5 /* tclUnixFCmd.c */,
+				F96D446208F272B9004A47F5 /* tclUnixFile.c */,
+				F96D446308F272B9004A47F5 /* tclUnixInit.c */,
+				F96D446408F272B9004A47F5 /* tclUnixNotfy.c */,
+				F96D446508F272B9004A47F5 /* tclUnixPipe.c */,
+				F96D446608F272B9004A47F5 /* tclUnixPort.h */,
+				F96D446708F272B9004A47F5 /* tclUnixSock.c */,
+				F96D446808F272B9004A47F5 /* tclUnixTest.c */,
+				F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
+				F96D446A08F272B9004A47F5 /* tclUnixThrd.h */,
+				F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
+				F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
+				F96D446D08F272B9004A47F5 /* tclXtTest.c */,
+			);
+			path = unix;
+			sourceTree = "<group>";
+		};
+		F96D444308F272B9004A47F5 /* dltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444408F272B9004A47F5 /* Makefile.in */,
+				F96D444508F272B9004A47F5 /* pkga.c */,
+				F96D444608F272B9004A47F5 /* pkgb.c */,
+				F96D444708F272B9004A47F5 /* pkgc.c */,
+				F96D444808F272B9004A47F5 /* pkgd.c */,
+				F96D444908F272B9004A47F5 /* pkge.c */,
+				F96D444B08F272B9004A47F5 /* pkgua.c */,
+				F96D444C08F272B9004A47F5 /* README */,
+			);
+			path = dltest;
+			sourceTree = "<group>";
+		};
+		F96D446E08F272B9004A47F5 /* win */ = {
+			isa = PBXGroup;
+			children = (
+				F96D447008F272BA004A47F5 /* aclocal.m4 */,
+				F96D447108F272BA004A47F5 /* buildall.vc.bat */,
+				F96D447208F272BA004A47F5 /* cat.c */,
+				F96D447308F272BA004A47F5 /* coffbase.txt */,
+				F96D447408F272BA004A47F5 /* configure */,
+				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447608F272BA004A47F5 /* makefile.bc */,
+				F96D447708F272BA004A47F5 /* Makefile.in */,
+				F96D447808F272BA004A47F5 /* makefile.vc */,
+				F96D447908F272BA004A47F5 /* nmakehlp.c */,
+				F96D447A08F272BA004A47F5 /* README */,
+				F96D447C08F272BA004A47F5 /* rules.vc */,
+				F96D447D08F272BA004A47F5 /* stub16.c */,
+				F96D447E08F272BA004A47F5 /* tcl.dsp */,
+				F96D447F08F272BA004A47F5 /* tcl.dsw */,
+				F96D448008F272BA004A47F5 /* tcl.hpj.in */,
+				F96D448108F272BA004A47F5 /* tcl.m4 */,
+				F96D448208F272BA004A47F5 /* tcl.rc */,
+				F96D448308F272BA004A47F5 /* tclAppInit.c */,
+				F96D448408F272BA004A47F5 /* tclConfig.sh.in */,
+				F96D448608F272BA004A47F5 /* tclsh.rc */,
+				F96D448708F272BA004A47F5 /* tclWin32Dll.c */,
+				F96D448808F272BA004A47F5 /* tclWinChan.c */,
+				F96D448908F272BA004A47F5 /* tclWinConsole.c */,
+				F96D448A08F272BA004A47F5 /* tclWinDde.c */,
+				F96D448B08F272BA004A47F5 /* tclWinError.c */,
+				F96D448C08F272BA004A47F5 /* tclWinFCmd.c */,
+				F96D448D08F272BA004A47F5 /* tclWinFile.c */,
+				F96D448E08F272BA004A47F5 /* tclWinInit.c */,
+				F96D448F08F272BA004A47F5 /* tclWinInt.h */,
+				F96D449008F272BA004A47F5 /* tclWinLoad.c */,
+				F96D449108F272BA004A47F5 /* tclWinNotify.c */,
+				F96D449208F272BA004A47F5 /* tclWinPipe.c */,
+				F96D449308F272BA004A47F5 /* tclWinPort.h */,
+				F96D449408F272BA004A47F5 /* tclWinReg.c */,
+				F96D449508F272BA004A47F5 /* tclWinSerial.c */,
+				F96D449608F272BA004A47F5 /* tclWinSock.c */,
+				F96D449708F272BA004A47F5 /* tclWinTest.c */,
+				F96D449808F272BA004A47F5 /* tclWinThrd.c */,
+				F96D449908F272BA004A47F5 /* tclWinThrd.h */,
+				F96D449A08F272BA004A47F5 /* tclWinTime.c */,
+			);
+			path = win;
+			sourceTree = "<group>";
+		};
+		F9ECB1110B26521500A28025 /* platform */ = {
+			isa = PBXGroup;
+			children = (
+				F9ECB1120B26521500A28025 /* pkgIndex.tcl */,
+				F9ECB1130B26521500A28025 /* platform.tcl */,
+				F9ECB1140B26521500A28025 /* shell.tcl */,
+			);
+			path = platform;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		8DD76FA90486AB0100D96B5E /* tcltest */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
+			buildPhases = (
+				F9A5C5F508F651A2008AE941 /* ShellScript */,
+				8DD76FAB0486AB0100D96B5E /* Sources */,
+				8DD76FAD0486AB0100D96B5E /* Frameworks */,
+				F95FA74C0B32CE190072E431 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = tcltest;
+			productInstallPath = "$(BINDIR)";
+			productName = tcltest;
+			productReference = 8DD76FB20486AB0100D96B5E /* tcltest */;
+			productType = "com.apple.product-type.tool";
+		};
+		F97258A50A86873C00096C78 /* tests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
+			buildPhases = (
+				F97258A40A86873C00096C78 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				F97258D30A868C6F00096C78 /* PBXTargetDependency */,
+			);
+			name = tests;
+			productName = tests;
+			productType = "com.apple.product-type.bundle";
+		};
+		F9E61D16090A3E94002B3151 /* Tcl */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
+			buildPhases = (
+				F97AF02F0B665DA900310EA2 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Tcl;
+			productName = tclsh;
+			productReference = F9A3084B08F2D4CE00BAE1AB /* tclsh */;
+			productType = "com.apple.product-type.tool";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		08FB7793FE84155DC02AAC07 /* Project object */ = {
+			isa = PBXProject;
+			buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
+			hasScannedForEncodings = 1;
+			mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
+			projectDirPath = "";
+			projectRoot = ..;
+			targets = (
+				F9E61D16090A3E94002B3151 /* Tcl */,
+				8DD76FA90486AB0100D96B5E /* tcltest */,
+				F97258A50A86873C00096C78 /* tests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		F95FA74C0B32CE190072E431 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+				"$(TCL_SRCROOT)/generic/tclStubLib.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkga.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgb.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgc.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgd.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkge.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
+		};
+		F97258A40A86873C00096C78 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\n# following test only fails when testsuite is run from inside Xcode, so skip it\nconfigure -skip [concat [configure -skip] stack-3.1]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+		};
+		F97AF02F0B665DA900310EA2 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ -e \"${BUILT_PRODUCTS_DIR}/tclsh\" ]; then\n    mv -f \"${BUILT_PRODUCTS_DIR}/tclsh\" \"${BUILT_PRODUCTS_DIR}/tclsh${VERSION}\"\nfi\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${BUILT_PRODUCTS_DIR}/tclsh${VERSION}\" ]; then\n    mv -f \"${BUILT_PRODUCTS_DIR}/tclsh${VERSION}\" \"${BUILT_PRODUCTS_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nexit ${result}\n";
+		};
+		F9A5C5F508F651A2008AE941 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(TCL_SRCROOT)/macosx/configure.ac",
+				"$(TCL_SRCROOT)/unix/configure.in",
+				"$(TCL_SRCROOT)/unix/tcl.m4",
+				"$(TCL_SRCROOT)/unix/aclocal.m4",
+				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
+				"$(TCL_SRCROOT)/unix/Makefile.in",
+				"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		8DD76FAB0486AB0100D96B5E /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F96D456F08F272BB004A47F5 /* regcomp.c in Sources */,
+				F96D457208F272BB004A47F5 /* regerror.c in Sources */,
+				F96D457508F272BB004A47F5 /* regexec.c in Sources */,
+				F96D457608F272BB004A47F5 /* regfree.c in Sources */,
+				F96D457B08F272BB004A47F5 /* tclAlloc.c in Sources */,
+				F96D457C08F272BB004A47F5 /* tclAsync.c in Sources */,
+				F96D457D08F272BB004A47F5 /* tclBasic.c in Sources */,
+				F96D457E08F272BC004A47F5 /* tclBinary.c in Sources */,
+				F96D457F08F272BC004A47F5 /* tclCkalloc.c in Sources */,
+				F96D458008F272BC004A47F5 /* tclClock.c in Sources */,
+				F96D458108F272BC004A47F5 /* tclCmdAH.c in Sources */,
+				F96D458208F272BC004A47F5 /* tclCmdIL.c in Sources */,
+				F96D458308F272BC004A47F5 /* tclCmdMZ.c in Sources */,
+				F96D458408F272BC004A47F5 /* tclCompCmds.c in Sources */,
+				F96D458508F272BC004A47F5 /* tclCompExpr.c in Sources */,
+				F96D458608F272BC004A47F5 /* tclCompile.c in Sources */,
+				F96D458808F272BC004A47F5 /* tclConfig.c in Sources */,
+				F96D458908F272BC004A47F5 /* tclDate.c in Sources */,
+				F96D458B08F272BC004A47F5 /* tclDictObj.c in Sources */,
+				F96D458C08F272BC004A47F5 /* tclEncoding.c in Sources */,
+				F96D458D08F272BC004A47F5 /* tclEnv.c in Sources */,
+				F96D458E08F272BC004A47F5 /* tclEvent.c in Sources */,
+				F96D458F08F272BC004A47F5 /* tclExecute.c in Sources */,
+				F96D459008F272BC004A47F5 /* tclFCmd.c in Sources */,
+				F96D459108F272BC004A47F5 /* tclFileName.c in Sources */,
+				F96D459308F272BC004A47F5 /* tclGet.c in Sources */,
+				F96D459508F272BC004A47F5 /* tclHash.c in Sources */,
+				F96D459608F272BC004A47F5 /* tclHistory.c in Sources */,
+				F96D459708F272BC004A47F5 /* tclIndexObj.c in Sources */,
+				F96D459B08F272BC004A47F5 /* tclInterp.c in Sources */,
+				F96D459D08F272BC004A47F5 /* tclIO.c in Sources */,
+				F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */,
+				F96D45A008F272BC004A47F5 /* tclIOGT.c in Sources */,
+				F96D45A108F272BC004A47F5 /* tclIORChan.c in Sources */,
+				F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */,
+				F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */,
+				F96D45A408F272BC004A47F5 /* tclLink.c in Sources */,
+				F96D45A508F272BC004A47F5 /* tclListObj.c in Sources */,
+				F96D45A608F272BC004A47F5 /* tclLiteral.c in Sources */,
+				F96D45A708F272BC004A47F5 /* tclLoad.c in Sources */,
+				F96D45A908F272BC004A47F5 /* tclMain.c in Sources */,
+				F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */,
+				F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */,
+				F96D45AC08F272BC004A47F5 /* tclObj.c in Sources */,
+				F96D45AD08F272BC004A47F5 /* tclPanic.c in Sources */,
+				F96D45AE08F272BC004A47F5 /* tclParse.c in Sources */,
+				F96D45B008F272BC004A47F5 /* tclPathObj.c in Sources */,
+				F96D45B108F272BC004A47F5 /* tclPipe.c in Sources */,
+				F96D45B208F272BC004A47F5 /* tclPkg.c in Sources */,
+				F96D45B308F272BC004A47F5 /* tclPkgConfig.c in Sources */,
+				F96D45B608F272BC004A47F5 /* tclPosixStr.c in Sources */,
+				F96D45B708F272BC004A47F5 /* tclPreserve.c in Sources */,
+				F96D45B808F272BC004A47F5 /* tclProc.c in Sources */,
+				F96D45B908F272BC004A47F5 /* tclRegexp.c in Sources */,
+				F96D45BB08F272BC004A47F5 /* tclResolve.c in Sources */,
+				F96D45BC08F272BC004A47F5 /* tclResult.c in Sources */,
+				F96D45BD08F272BC004A47F5 /* tclScan.c in Sources */,
+				F96D45BE08F272BC004A47F5 /* tclStringObj.c in Sources */,
+				F96D45C308F272BC004A47F5 /* tclStrToD.c in Sources */,
+				F96D45C408F272BC004A47F5 /* tclStubInit.c in Sources */,
+				F96D45C508F272BC004A47F5 /* tclStubLib.c in Sources */,
+				F96D45C608F272BC004A47F5 /* tclTest.c in Sources */,
+				F96D45C708F272BC004A47F5 /* tclTestObj.c in Sources */,
+				F96D45C808F272BC004A47F5 /* tclTestProcBodyObj.c in Sources */,
+				F96D45C908F272BC004A47F5 /* tclThread.c in Sources */,
+				F96D45CA08F272BC004A47F5 /* tclThreadAlloc.c in Sources */,
+				F96D45CB08F272BC004A47F5 /* tclThreadJoin.c in Sources */,
+				F96D45CC08F272BC004A47F5 /* tclThreadStorage.c in Sources */,
+				F96D45CD08F272BC004A47F5 /* tclThreadTest.c in Sources */,
+				F96D45CE08F272BC004A47F5 /* tclTimer.c in Sources */,
+				F96D45D008F272BC004A47F5 /* tclTomMathInterface.c in Sources */,
+				F96D45D108F272BC004A47F5 /* tclTrace.c in Sources */,
+				F96D45D308F272BC004A47F5 /* tclUtf.c in Sources */,
+				F96D45D408F272BC004A47F5 /* tclUtil.c in Sources */,
+				F96D45D508F272BC004A47F5 /* tclVar.c in Sources */,
+				F96D48E208F272C3004A47F5 /* bn_fast_s_mp_mul_digs.c in Sources */,
+				F96D48E408F272C3004A47F5 /* bn_fast_s_mp_sqr.c in Sources */,
+				F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */,
+				F96D48E808F272C3004A47F5 /* bn_mp_add_d.c in Sources */,
+				F9E61D2B090A48A4002B3151 /* bn_mp_and.c in Sources */,
+				F96D48EB08F272C3004A47F5 /* bn_mp_clamp.c in Sources */,
+				F96D48EC08F272C3004A47F5 /* bn_mp_clear.c in Sources */,
+				F96D48ED08F272C3004A47F5 /* bn_mp_clear_multi.c in Sources */,
+				F96D48EE08F272C3004A47F5 /* bn_mp_cmp.c in Sources */,
+				F9E61D28090A481F002B3151 /* bn_mp_cmp_d.c in Sources */,
+				F96D48F008F272C3004A47F5 /* bn_mp_cmp_mag.c in Sources */,
+				F96D48F208F272C3004A47F5 /* bn_mp_copy.c in Sources */,
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+				LDFLAGS = "-L$(SDKROOT)/usr/lib/gcc/darwin/$(GCC_VERSION) -Wl,-syslibroot,$(SDKROOT)";
+				MACOSX_DEPLOYMENT_TARGET = 10.2;
+				PREBINDING = YES;
+				SDKROOT = /Developer/SDKs/MacOSX10.2.8.sdk;
+				WARNING_CFLAGS = (
+					"$(WARNING_CFLAGS_GCC3)",
+					"-Wno-long-double",
+				);
+			};
+			name = ReleasePPC10.2.8SDK;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8AC09158F3100EA5ACE /* Debug */,
+				F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
+				F93084370BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73C0BE835310060D4AF /* DebugLeaks */,
+				F97AED1B0B660B2100310EA2 /* Debug64bit */,
+				F95CC8AD09158F3100EA5ACE /* Release */,
+				F91BCC4F093152310042A6BF /* ReleaseUniversal */,
+				F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B109158F3100EA5ACE /* Debug */,
+				F95CC8B309158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
+				F93084380BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73E0BE835310060D4AF /* DebugLeaks */,
+				F97AED1C0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B209158F3100EA5ACE /* Release */,
+				F91BCC50093152310042A6BF /* ReleaseUniversal */,
+				F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B609158F3100EA5ACE /* Debug */,
+				F95CC8B809158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE7410BE835310060D4AF /* DebugUnthreaded */,
+				F930843A0BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7420BE835310060D4AF /* DebugLeaks */,
+				F97AED1E0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B709158F3100EA5ACE /* Release */,
+				F91BCC51093152310042A6BF /* ReleaseUniversal */,
+				F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F97258A90A86873D00096C78 /* Debug */,
+				F97258AB0A86873D00096C78 /* DebugNoFixZL */,
+				F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
+				F93084390BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7400BE835310060D4AF /* DebugLeaks */,
+				F97AED1D0B660B2100310EA2 /* Debug64bit */,
+				F97258AA0A86873D00096C78 /* Release */,
+				F97258AC0A86873D00096C78 /* ReleaseUniversal */,
+				F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */,
+				F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */,
+				F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 08FB7793FE84155DC02AAC07 /* Project object */;
+}
Index: /tcl8.5.2/macosx/Tcl.xcodeproj/default.pbxuser
===================================================================
--- /tcl8.5.2/macosx/Tcl.xcodeproj/default.pbxuser	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.xcodeproj/default.pbxuser	(revision 25)
@@ -0,0 +1,200 @@
+// !$*UTF8*$!
+{
+	08FB7793FE84155DC02AAC07 /* Project object */ = {
+		activeBuildConfigurationName = Debug;
+		activeExecutable = F9E61D1C090A4282002B3151 /* tclsh */;
+		activeTarget = F9E61D16090A3E94002B3151 /* Tcl */;
+		codeSenseManager = F944EB9D08F798180049FDD4 /* Code sense */;
+		executables = (
+			F9E61D1C090A4282002B3151 /* tclsh */,
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+		perUserDictionary = {
+			com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
+		};
+		sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
+		userBuildSettings = {
+			AUTOCONF = "/usr/local/bin/autoconf-2.59";
+			AUTOHEADER = "/usr/local/bin/autoheader-2.59";
+			CODE_SIGN_IDENTITY = "";
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+			TCL_SRCROOT = "${SRCROOT}/../../tcl";
+		};
+	};
+	8DD76FA90486AB0100D96B5E /* tcltest */ = {
+		activeExec = 0;
+		executables = (
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+	};
+	F944EB8F08F798100049FDD4 /* tcltest */ = {
+		isa = PBXExecutable;
+		activeArgIndices = (
+			NO,
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${TCL_SRCROOT}/tests/all.tcl",
+			"-singleproc 1",
+			"-verbose \"bet\"",
+		);
+		autoAttachOnCrash = 1;
+		breakpointsEnabled = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = "";
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${TCL_SRCROOT}/library";
+			},
+			{
+				active = YES;
+				name = TCLLIBPATH;
+				value = /Library/Tcl;
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+			{
+				active = NO;
+				name = MallocBadFreeAbort;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocLogFile;
+				value = /tmp/malloc.log;
+			},
+			{
+				active = NO;
+				name = MallocStackLogging;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocStackLoggingNoCompact;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocPreScribble;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocScribble;
+				value = 1;
+			},
+		);
+		executableSystemSymbolLevel = 0;
+		executableUserSymbolLevel = 0;
+		libgmallocEnabled = 0;
+		name = tcltest;
+		sourceDirectories = (
+		);
+	};
+	F944EB9C08F798180049FDD4 /* Source Control */ = {
+		isa = PBXSourceControlManager;
+		fallbackIsa = XCSourceControlManager;
+		isSCMEnabled = 0;
+		scmConfiguration = {
+			CVSToolPath = /usr/bin/cvs;
+			CVSUseSSH = NO;
+			SubversionToolPath = /usr/bin/svn;
+		};
+		scmType = scm.cvs;
+	};
+	F944EB9D08F798180049FDD4 /* Code sense */ = {
+		isa = PBXCodeSenseManager;
+		indexTemplatePath = "";
+	};
+	F97258A50A86873C00096C78 /* tests */ = {
+		activeExec = 0;
+	};
+	F9E61D16090A3E94002B3151 /* Tcl */ = {
+		activeExec = 0;
+		executables = (
+			F9E61D1C090A4282002B3151 /* tclsh */,
+		);
+	};
+	F9E61D1C090A4282002B3151 /* tclsh */ = {
+		isa = PBXExecutable;
+		activeArgIndices = (
+		);
+		argumentStrings = (
+		);
+		autoAttachOnCrash = 1;
+		breakpointsEnabled = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		executableSystemSymbolLevel = 0;
+		executableUserSymbolLevel = 0;
+		libgmallocEnabled = 0;
+		name = tclsh;
+		sourceDirectories = (
+		);
+	};
+}
Index: /tcl8.5.2/macosx/Tcl.xcodeproj/project.pbxproj
===================================================================
--- /tcl8.5.2/macosx/Tcl.xcodeproj/project.pbxproj	(revision 25)
+++ /tcl8.5.2/macosx/Tcl.xcodeproj/project.pbxproj	(revision 25)
@@ -0,0 +1,2944 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 42;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		F90509300913A72400327603 /* tclAppInit.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D445508F272B9004A47F5 /* tclAppInit.c */; settings = {COMPILER_FLAGS = "-DTCL_TEST -DTCL_BUILDTIME_LIBRARY=\\\"$(TCL_SRCROOT)/library\\\""; }; };
+		F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F966C07408F2820D005CB29B /* CoreFoundation.framework */; };
+		F96D456F08F272BB004A47F5 /* regcomp.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED008F272A7004A47F5 /* regcomp.c */; };
+		F96D457208F272BB004A47F5 /* regerror.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED308F272A7004A47F5 /* regerror.c */; };
+		F96D457508F272BB004A47F5 /* regexec.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED608F272A7004A47F5 /* regexec.c */; };
+		F96D457608F272BB004A47F5 /* regfree.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3ED708F272A7004A47F5 /* regfree.c */; };
+		F96D457B08F272BB004A47F5 /* tclAlloc.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EDC08F272A7004A47F5 /* tclAlloc.c */; settings = {COMPILER_FLAGS = "-DUSE_TCLALLOC=0"; }; };
+		F96D457C08F272BB004A47F5 /* tclAsync.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EDD08F272A7004A47F5 /* tclAsync.c */; };
+		F96D457D08F272BB004A47F5 /* tclBasic.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EDE08F272A7004A47F5 /* tclBasic.c */; };
+		F96D457E08F272BC004A47F5 /* tclBinary.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EDF08F272A7004A47F5 /* tclBinary.c */; };
+		F96D457F08F272BC004A47F5 /* tclCkalloc.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE008F272A7004A47F5 /* tclCkalloc.c */; };
+		F96D458008F272BC004A47F5 /* tclClock.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE108F272A7004A47F5 /* tclClock.c */; };
+		F96D458108F272BC004A47F5 /* tclCmdAH.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE208F272A7004A47F5 /* tclCmdAH.c */; };
+		F96D458208F272BC004A47F5 /* tclCmdIL.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE308F272A7004A47F5 /* tclCmdIL.c */; };
+		F96D458308F272BC004A47F5 /* tclCmdMZ.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE408F272A7004A47F5 /* tclCmdMZ.c */; };
+		F96D458408F272BC004A47F5 /* tclCompCmds.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE508F272A7004A47F5 /* tclCompCmds.c */; };
+		F96D458508F272BC004A47F5 /* tclCompExpr.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE608F272A7004A47F5 /* tclCompExpr.c */; };
+		F96D458608F272BC004A47F5 /* tclCompile.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE708F272A7004A47F5 /* tclCompile.c */; };
+		F96D458808F272BC004A47F5 /* tclConfig.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EE908F272A7004A47F5 /* tclConfig.c */; };
+		F96D458908F272BC004A47F5 /* tclDate.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EEA08F272A7004A47F5 /* tclDate.c */; };
+		F96D458B08F272BC004A47F5 /* tclDictObj.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EEC08F272A7004A47F5 /* tclDictObj.c */; };
+		F96D458C08F272BC004A47F5 /* tclEncoding.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EED08F272A7004A47F5 /* tclEncoding.c */; };
+		F96D458D08F272BC004A47F5 /* tclEnv.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EEE08F272A7004A47F5 /* tclEnv.c */; };
+		F96D458E08F272BC004A47F5 /* tclEvent.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EEF08F272A7004A47F5 /* tclEvent.c */; };
+		F96D458F08F272BC004A47F5 /* tclExecute.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF008F272A7004A47F5 /* tclExecute.c */; };
+		F96D459008F272BC004A47F5 /* tclFCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF108F272A7004A47F5 /* tclFCmd.c */; };
+		F96D459108F272BC004A47F5 /* tclFileName.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF208F272A7004A47F5 /* tclFileName.c */; };
+		F96D459308F272BC004A47F5 /* tclGet.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF408F272A7004A47F5 /* tclGet.c */; };
+		F96D459508F272BC004A47F5 /* tclHash.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF608F272A7004A47F5 /* tclHash.c */; };
+		F96D459608F272BC004A47F5 /* tclHistory.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF708F272A7004A47F5 /* tclHistory.c */; };
+		F96D459708F272BC004A47F5 /* tclIndexObj.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EF808F272A7004A47F5 /* tclIndexObj.c */; };
+		F96D459B08F272BC004A47F5 /* tclInterp.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EFC08F272A7004A47F5 /* tclInterp.c */; };
+		F96D459D08F272BC004A47F5 /* tclIO.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3EFE08F272A7004A47F5 /* tclIO.c */; };
+		F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0008F272A7004A47F5 /* tclIOCmd.c */; };
+		F96D45A008F272BC004A47F5 /* tclIOGT.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0108F272A7004A47F5 /* tclIOGT.c */; };
+		F96D45A108F272BC004A47F5 /* tclIORChan.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0208F272A7004A47F5 /* tclIORChan.c */; };
+		F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0308F272A7004A47F5 /* tclIOSock.c */; };
+		F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0408F272A7004A47F5 /* tclIOUtil.c */; };
+		F96D45A408F272BC004A47F5 /* tclLink.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0508F272A7004A47F5 /* tclLink.c */; };
+		F96D45A508F272BC004A47F5 /* tclListObj.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0608F272A7004A47F5 /* tclListObj.c */; };
+		F96D45A608F272BC004A47F5 /* tclLiteral.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0708F272A7004A47F5 /* tclLiteral.c */; };
+		F96D45A708F272BC004A47F5 /* tclLoad.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0808F272A7004A47F5 /* tclLoad.c */; };
+		F96D45A908F272BC004A47F5 /* tclMain.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0A08F272A7004A47F5 /* tclMain.c */; };
+		F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0B08F272A7004A47F5 /* tclNamesp.c */; };
+		F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D3F0C08F272A7004A47F5 /* tclNotify.c */; };
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+/* Begin PBXFileReference section */
+		8DD76FB20486AB0100D96B5E /* tcltest */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = tcltest; sourceTree = BUILT_PRODUCTS_DIR; };
+		F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = "Tclsh-Info.plist.in"; sourceTree = "<group>"; };
+		F95FAFF90B34F1130072E431 /* macOSXLoad.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = macOSXLoad.test; sourceTree = "<group>"; };
+		F966C07408F2820D005CB29B /* CoreFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreFoundation.framework; path = /System/Library/Frameworks/CoreFoundation.framework; sourceTree = "<absolute>"; };
+		F96D3DFA08F272A4004A47F5 /* ChangeLog */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = ChangeLog; sourceTree = "<group>"; };
+		F96D3DFB08F272A4004A47F5 /* changes */ = {isa = PBXFileReference; explicitFileType = text; fileEncoding = 4; path = changes; sourceTree = "<group>"; };
+		F96D3DFD08F272A4004A47F5 /* Access.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Access.3; sourceTree = "<group>"; };
+		F96D3DFE08F272A4004A47F5 /* AddErrInfo.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = AddErrInfo.3; sourceTree = "<group>"; };
+		F96D3DFF08F272A4004A47F5 /* after.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = after.n; sourceTree = "<group>"; };
+		F96D3E0008F272A4004A47F5 /* Alloc.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Alloc.3; sourceTree = "<group>"; };
+		F96D3E0108F272A4004A47F5 /* AllowExc.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = AllowExc.3; sourceTree = "<group>"; };
+		F96D3E0208F272A4004A47F5 /* append.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = append.n; sourceTree = "<group>"; };
+		F96D3E0308F272A4004A47F5 /* AppInit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = AppInit.3; sourceTree = "<group>"; };
+		F96D3E0408F272A5004A47F5 /* array.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = array.n; sourceTree = "<group>"; };
+		F96D3E0508F272A5004A47F5 /* AssocData.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = AssocData.3; sourceTree = "<group>"; };
+		F96D3E0608F272A5004A47F5 /* Async.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Async.3; sourceTree = "<group>"; };
+		F96D3E0708F272A5004A47F5 /* BackgdErr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = BackgdErr.3; sourceTree = "<group>"; };
+		F96D3E0808F272A5004A47F5 /* Backslash.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Backslash.3; sourceTree = "<group>"; };
+		F96D3E0908F272A5004A47F5 /* bgerror.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = bgerror.n; sourceTree = "<group>"; };
+		F96D3E0A08F272A5004A47F5 /* binary.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = binary.n; sourceTree = "<group>"; };
+		F96D3E0B08F272A5004A47F5 /* BoolObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = BoolObj.3; sourceTree = "<group>"; };
+		F96D3E0C08F272A5004A47F5 /* break.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = break.n; sourceTree = "<group>"; };
+		F96D3E0D08F272A5004A47F5 /* ByteArrObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ByteArrObj.3; sourceTree = "<group>"; };
+		F96D3E0E08F272A5004A47F5 /* CallDel.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CallDel.3; sourceTree = "<group>"; };
+		F96D3E0F08F272A5004A47F5 /* case.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = case.n; sourceTree = "<group>"; };
+		F96D3E1008F272A5004A47F5 /* catch.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = catch.n; sourceTree = "<group>"; };
+		F96D3E1108F272A5004A47F5 /* cd.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = cd.n; sourceTree = "<group>"; };
+		F96D3E1208F272A5004A47F5 /* chan.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = chan.n; sourceTree = "<group>"; };
+		F96D3E1308F272A5004A47F5 /* ChnlStack.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ChnlStack.3; sourceTree = "<group>"; };
+		F96D3E1408F272A5004A47F5 /* clock.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = clock.n; sourceTree = "<group>"; };
+		F96D3E1508F272A5004A47F5 /* close.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = close.n; sourceTree = "<group>"; };
+		F96D3E1608F272A5004A47F5 /* CmdCmplt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CmdCmplt.3; sourceTree = "<group>"; };
+		F96D3E1708F272A5004A47F5 /* Concat.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Concat.3; sourceTree = "<group>"; };
+		F96D3E1808F272A5004A47F5 /* concat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = concat.n; sourceTree = "<group>"; };
+		F96D3E1908F272A5004A47F5 /* continue.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = continue.n; sourceTree = "<group>"; };
+		F96D3E1A08F272A5004A47F5 /* CrtChannel.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtChannel.3; sourceTree = "<group>"; };
+		F96D3E1B08F272A5004A47F5 /* CrtChnlHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtChnlHdlr.3; sourceTree = "<group>"; };
+		F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtCloseHdlr.3; sourceTree = "<group>"; };
+		F96D3E1D08F272A5004A47F5 /* CrtCommand.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtCommand.3; sourceTree = "<group>"; };
+		F96D3E1E08F272A5004A47F5 /* CrtFileHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtFileHdlr.3; sourceTree = "<group>"; };
+		F96D3E1F08F272A5004A47F5 /* CrtInterp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtInterp.3; sourceTree = "<group>"; };
+		F96D3E2008F272A5004A47F5 /* CrtMathFnc.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtMathFnc.3; sourceTree = "<group>"; };
+		F96D3E2108F272A5004A47F5 /* CrtObjCmd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtObjCmd.3; sourceTree = "<group>"; };
+		F96D3E2208F272A5004A47F5 /* CrtSlave.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtSlave.3; sourceTree = "<group>"; };
+		F96D3E2308F272A5004A47F5 /* CrtTimerHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtTimerHdlr.3; sourceTree = "<group>"; };
+		F96D3E2408F272A5004A47F5 /* CrtTrace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtTrace.3; sourceTree = "<group>"; };
+		F96D3E2508F272A5004A47F5 /* dde.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = dde.n; sourceTree = "<group>"; };
+		F96D3E2608F272A5004A47F5 /* DetachPids.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DetachPids.3; sourceTree = "<group>"; };
+		F96D3E2708F272A5004A47F5 /* dict.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = dict.n; sourceTree = "<group>"; };
+		F96D3E2808F272A5004A47F5 /* DictObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DictObj.3; sourceTree = "<group>"; };
+		F96D3E2908F272A5004A47F5 /* DoOneEvent.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoOneEvent.3; sourceTree = "<group>"; };
+		F96D3E2A08F272A5004A47F5 /* DoubleObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoubleObj.3; sourceTree = "<group>"; };
+		F96D3E2B08F272A5004A47F5 /* DoWhenIdle.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoWhenIdle.3; sourceTree = "<group>"; };
+		F96D3E2C08F272A5004A47F5 /* DString.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DString.3; sourceTree = "<group>"; };
+		F96D3E2D08F272A5004A47F5 /* DumpActiveMemory.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DumpActiveMemory.3; sourceTree = "<group>"; };
+		F96D3E2E08F272A5004A47F5 /* Encoding.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Encoding.3; sourceTree = "<group>"; };
+		F96D3E2F08F272A5004A47F5 /* encoding.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = encoding.n; sourceTree = "<group>"; };
+		F96D3E3008F272A5004A47F5 /* Ensemble.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Ensemble.3; sourceTree = "<group>"; };
+		F96D3E3108F272A5004A47F5 /* Environment.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Environment.3; sourceTree = "<group>"; };
+		F96D3E3208F272A5004A47F5 /* eof.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = eof.n; sourceTree = "<group>"; };
+		F96D3E3308F272A5004A47F5 /* error.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = error.n; sourceTree = "<group>"; };
+		F96D3E3408F272A5004A47F5 /* Eval.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Eval.3; sourceTree = "<group>"; };
+		F96D3E3508F272A5004A47F5 /* eval.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = eval.n; sourceTree = "<group>"; };
+		F96D3E3608F272A5004A47F5 /* exec.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exec.n; sourceTree = "<group>"; };
+		F96D3E3708F272A5004A47F5 /* Exit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Exit.3; sourceTree = "<group>"; };
+		F96D3E3808F272A5004A47F5 /* exit.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exit.n; sourceTree = "<group>"; };
+		F96D3E3908F272A5004A47F5 /* expr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = expr.n; sourceTree = "<group>"; };
+		F96D3E3A08F272A5004A47F5 /* ExprLong.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLong.3; sourceTree = "<group>"; };
+		F96D3E3B08F272A5004A47F5 /* ExprLongObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLongObj.3; sourceTree = "<group>"; };
+		F96D3E3C08F272A5004A47F5 /* fblocked.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fblocked.n; sourceTree = "<group>"; };
+		F96D3E3D08F272A5004A47F5 /* fconfigure.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fconfigure.n; sourceTree = "<group>"; };
+		F96D3E3E08F272A5004A47F5 /* fcopy.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fcopy.n; sourceTree = "<group>"; };
+		F96D3E3F08F272A5004A47F5 /* file.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = file.n; sourceTree = "<group>"; };
+		F96D3E4008F272A5004A47F5 /* fileevent.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fileevent.n; sourceTree = "<group>"; };
+		F96D3E4108F272A5004A47F5 /* filename.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = filename.n; sourceTree = "<group>"; };
+		F96D3E4208F272A5004A47F5 /* FileSystem.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FileSystem.3; sourceTree = "<group>"; };
+		F96D3E4308F272A5004A47F5 /* FindExec.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FindExec.3; sourceTree = "<group>"; };
+		F96D3E4408F272A5004A47F5 /* flush.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = flush.n; sourceTree = "<group>"; };
+		F96D3E4508F272A5004A47F5 /* for.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = for.n; sourceTree = "<group>"; };
+		F96D3E4608F272A5004A47F5 /* foreach.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = foreach.n; sourceTree = "<group>"; };
+		F96D3E4708F272A5004A47F5 /* format.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = format.n; sourceTree = "<group>"; };
+		F96D3E4808F272A5004A47F5 /* GetCwd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetCwd.3; sourceTree = "<group>"; };
+		F96D3E4908F272A5004A47F5 /* GetHostName.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetHostName.3; sourceTree = "<group>"; };
+		F96D3E4A08F272A5004A47F5 /* GetIndex.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetIndex.3; sourceTree = "<group>"; };
+		F96D3E4B08F272A5004A47F5 /* GetInt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetInt.3; sourceTree = "<group>"; };
+		F96D3E4C08F272A5004A47F5 /* GetOpnFl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetOpnFl.3; sourceTree = "<group>"; };
+		F96D3E4D08F272A5004A47F5 /* gets.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = gets.n; sourceTree = "<group>"; };
+		F96D3E4E08F272A5004A47F5 /* GetStdChan.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetStdChan.3; sourceTree = "<group>"; };
+		F96D3E4F08F272A5004A47F5 /* GetTime.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetTime.3; sourceTree = "<group>"; };
+		F96D3E5008F272A5004A47F5 /* GetVersion.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetVersion.3; sourceTree = "<group>"; };
+		F96D3E5108F272A5004A47F5 /* glob.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = glob.n; sourceTree = "<group>"; };
+		F96D3E5208F272A6004A47F5 /* global.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = global.n; sourceTree = "<group>"; };
+		F96D3E5308F272A6004A47F5 /* Hash.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Hash.3; sourceTree = "<group>"; };
+		F96D3E5408F272A6004A47F5 /* history.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = history.n; sourceTree = "<group>"; };
+		F96D3E5508F272A6004A47F5 /* http.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = http.n; sourceTree = "<group>"; };
+		F96D3E5608F272A6004A47F5 /* if.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = if.n; sourceTree = "<group>"; };
+		F96D3E5708F272A6004A47F5 /* incr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = incr.n; sourceTree = "<group>"; };
+		F96D3E5808F272A6004A47F5 /* info.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = info.n; sourceTree = "<group>"; };
+		F96D3E5908F272A6004A47F5 /* Init.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Init.3; sourceTree = "<group>"; };
+		F96D3E5A08F272A6004A47F5 /* InitStubs.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = InitStubs.3; sourceTree = "<group>"; };
+		F96D3E5B08F272A6004A47F5 /* Interp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Interp.3; sourceTree = "<group>"; };
+		F96D3E5C08F272A6004A47F5 /* interp.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = interp.n; sourceTree = "<group>"; };
+		F96D3E5D08F272A6004A47F5 /* IntObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = IntObj.3; sourceTree = "<group>"; };
+		F96D3E5E08F272A6004A47F5 /* join.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = join.n; sourceTree = "<group>"; };
+		F96D3E5F08F272A6004A47F5 /* lappend.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lappend.n; sourceTree = "<group>"; };
+		F96D3E6008F272A6004A47F5 /* lassign.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lassign.n; sourceTree = "<group>"; };
+		F96D3E6108F272A6004A47F5 /* library.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = library.n; sourceTree = "<group>"; };
+		F96D3E6208F272A6004A47F5 /* Limit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Limit.3; sourceTree = "<group>"; };
+		F96D3E6308F272A6004A47F5 /* lindex.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lindex.n; sourceTree = "<group>"; };
+		F96D3E6408F272A6004A47F5 /* LinkVar.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = LinkVar.3; sourceTree = "<group>"; };
+		F96D3E6508F272A6004A47F5 /* linsert.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = linsert.n; sourceTree = "<group>"; };
+		F96D3E6608F272A6004A47F5 /* list.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = list.n; sourceTree = "<group>"; };
+		F96D3E6708F272A6004A47F5 /* ListObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ListObj.3; sourceTree = "<group>"; };
+		F96D3E6808F272A6004A47F5 /* llength.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = llength.n; sourceTree = "<group>"; };
+		F96D3E6908F272A6004A47F5 /* load.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = load.n; sourceTree = "<group>"; };
+		F96D3E6A08F272A6004A47F5 /* lrange.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lrange.n; sourceTree = "<group>"; };
+		F96D3E6B08F272A6004A47F5 /* lrepeat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lrepeat.n; sourceTree = "<group>"; };
+		F96D3E6C08F272A6004A47F5 /* lreplace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lreplace.n; sourceTree = "<group>"; };
+		F96D3E6D08F272A6004A47F5 /* lsearch.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsearch.n; sourceTree = "<group>"; };
+		F96D3E6E08F272A6004A47F5 /* lset.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lset.n; sourceTree = "<group>"; };
+		F96D3E6F08F272A6004A47F5 /* lsort.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsort.n; sourceTree = "<group>"; };
+		F96D3E7008F272A6004A47F5 /* man.macros */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = man.macros; sourceTree = "<group>"; };
+		F96D3E7108F272A6004A47F5 /* mathfunc.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = mathfunc.n; sourceTree = "<group>"; };
+		F96D3E7208F272A6004A47F5 /* memory.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = memory.n; sourceTree = "<group>"; };
+		F96D3E7308F272A6004A47F5 /* msgcat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = msgcat.n; sourceTree = "<group>"; };
+		F96D3E7408F272A6004A47F5 /* Namespace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Namespace.3; sourceTree = "<group>"; };
+		F96D3E7508F272A6004A47F5 /* namespace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = namespace.n; sourceTree = "<group>"; };
+		F96D3E7608F272A6004A47F5 /* Notifier.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Notifier.3; sourceTree = "<group>"; };
+		F96D3E7708F272A6004A47F5 /* Object.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Object.3; sourceTree = "<group>"; };
+		F96D3E7808F272A6004A47F5 /* ObjectType.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ObjectType.3; sourceTree = "<group>"; };
+		F96D3E7908F272A6004A47F5 /* open.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = open.n; sourceTree = "<group>"; };
+		F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = OpenFileChnl.3; sourceTree = "<group>"; };
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+		F96D435008F272B5004A47F5 /* cmdAH.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = cmdAH.test; sourceTree = "<group>"; };
+		F96D435108F272B5004A47F5 /* cmdIL.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = cmdIL.test; sourceTree = "<group>"; };
+		F96D435208F272B5004A47F5 /* cmdInfo.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = cmdInfo.test; sourceTree = "<group>"; };
+		F96D435308F272B5004A47F5 /* cmdMZ.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = cmdMZ.test; sourceTree = "<group>"; };
+		F96D435408F272B5004A47F5 /* compExpr-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "compExpr-old.test"; sourceTree = "<group>"; };
+		F96D435508F272B5004A47F5 /* compExpr.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = compExpr.test; sourceTree = "<group>"; };
+		F96D435608F272B5004A47F5 /* compile.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = compile.test; sourceTree = "<group>"; };
+		F96D435708F272B5004A47F5 /* concat.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = concat.test; sourceTree = "<group>"; };
+		F96D435808F272B5004A47F5 /* config.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = config.test; sourceTree = "<group>"; };
+		F96D435908F272B5004A47F5 /* dcall.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = dcall.test; sourceTree = "<group>"; };
+		F96D435A08F272B5004A47F5 /* dict.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = dict.test; sourceTree = "<group>"; };
+		F96D435C08F272B5004A47F5 /* dstring.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = dstring.test; sourceTree = "<group>"; };
+		F96D435E08F272B5004A47F5 /* encoding.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = encoding.test; sourceTree = "<group>"; };
+		F96D435F08F272B5004A47F5 /* env.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = env.test; sourceTree = "<group>"; };
+		F96D436008F272B5004A47F5 /* error.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = error.test; sourceTree = "<group>"; };
+		F96D436108F272B5004A47F5 /* eval.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = eval.test; sourceTree = "<group>"; };
+		F96D436208F272B5004A47F5 /* event.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = event.test; sourceTree = "<group>"; };
+		F96D436308F272B5004A47F5 /* exec.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = exec.test; sourceTree = "<group>"; };
+		F96D436408F272B5004A47F5 /* execute.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = execute.test; sourceTree = "<group>"; };
+		F96D436508F272B5004A47F5 /* expr-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "expr-old.test"; sourceTree = "<group>"; };
+		F96D436608F272B5004A47F5 /* expr.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = expr.test; sourceTree = "<group>"; };
+		F96D436708F272B6004A47F5 /* fCmd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = fCmd.test; sourceTree = "<group>"; };
+		F96D436808F272B6004A47F5 /* fileName.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = fileName.test; sourceTree = "<group>"; };
+		F96D436908F272B6004A47F5 /* fileSystem.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = fileSystem.test; sourceTree = "<group>"; };
+		F96D436A08F272B6004A47F5 /* for-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "for-old.test"; sourceTree = "<group>"; };
+		F96D436B08F272B6004A47F5 /* for.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = for.test; sourceTree = "<group>"; };
+		F96D436C08F272B6004A47F5 /* foreach.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = foreach.test; sourceTree = "<group>"; };
+		F96D436D08F272B6004A47F5 /* format.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = format.test; sourceTree = "<group>"; };
+		F96D436E08F272B6004A47F5 /* get.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = get.test; sourceTree = "<group>"; };
+		F96D436F08F272B6004A47F5 /* history.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = history.test; sourceTree = "<group>"; };
+		F96D437008F272B6004A47F5 /* http.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = http.test; sourceTree = "<group>"; };
+		F96D437108F272B6004A47F5 /* httpd */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = httpd; sourceTree = "<group>"; };
+		F96D437208F272B6004A47F5 /* httpold.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = httpold.test; sourceTree = "<group>"; };
+		F96D437308F272B6004A47F5 /* if-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "if-old.test"; sourceTree = "<group>"; };
+		F96D437408F272B6004A47F5 /* if.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = if.test; sourceTree = "<group>"; };
+		F96D437508F272B6004A47F5 /* incr-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "incr-old.test"; sourceTree = "<group>"; };
+		F96D437608F272B6004A47F5 /* incr.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = incr.test; sourceTree = "<group>"; };
+		F96D437708F272B6004A47F5 /* indexObj.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = indexObj.test; sourceTree = "<group>"; };
+		F96D437808F272B6004A47F5 /* info.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = info.test; sourceTree = "<group>"; };
+		F96D437908F272B6004A47F5 /* init.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = init.test; sourceTree = "<group>"; };
+		F96D437A08F272B6004A47F5 /* interp.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = interp.test; sourceTree = "<group>"; };
+		F96D437B08F272B6004A47F5 /* io.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = io.test; sourceTree = "<group>"; };
+		F96D437C08F272B6004A47F5 /* ioCmd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioCmd.test; sourceTree = "<group>"; };
+		F96D437D08F272B6004A47F5 /* iogt.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = iogt.test; sourceTree = "<group>"; };
+		F96D437E08F272B6004A47F5 /* ioUtil.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = ioUtil.test; sourceTree = "<group>"; };
+		F96D437F08F272B6004A47F5 /* join.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = join.test; sourceTree = "<group>"; };
+		F96D438008F272B6004A47F5 /* lindex.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lindex.test; sourceTree = "<group>"; };
+		F96D438108F272B6004A47F5 /* link.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = link.test; sourceTree = "<group>"; };
+		F96D438208F272B6004A47F5 /* linsert.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = linsert.test; sourceTree = "<group>"; };
+		F96D438308F272B6004A47F5 /* list.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = list.test; sourceTree = "<group>"; };
+		F96D438408F272B6004A47F5 /* listObj.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = listObj.test; sourceTree = "<group>"; };
+		F96D438508F272B6004A47F5 /* llength.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = llength.test; sourceTree = "<group>"; };
+		F96D438608F272B6004A47F5 /* load.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = load.test; sourceTree = "<group>"; };
+		F96D438708F272B6004A47F5 /* lrange.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lrange.test; sourceTree = "<group>"; };
+		F96D438808F272B6004A47F5 /* lrepeat.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lrepeat.test; sourceTree = "<group>"; };
+		F96D438908F272B6004A47F5 /* lreplace.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lreplace.test; sourceTree = "<group>"; };
+		F96D438A08F272B6004A47F5 /* lsearch.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lsearch.test; sourceTree = "<group>"; };
+		F96D438B08F272B6004A47F5 /* lset.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lset.test; sourceTree = "<group>"; };
+		F96D438C08F272B6004A47F5 /* lsetComp.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = lsetComp.test; sourceTree = "<group>"; };
+		F96D438D08F272B6004A47F5 /* macOSXFCmd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = macOSXFCmd.test; sourceTree = "<group>"; };
+		F96D438E08F272B6004A47F5 /* main.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = main.test; sourceTree = "<group>"; };
+		F96D438F08F272B6004A47F5 /* misc.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = misc.test; sourceTree = "<group>"; };
+		F96D439008F272B6004A47F5 /* msgcat.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = msgcat.test; sourceTree = "<group>"; };
+		F96D439108F272B6004A47F5 /* namespace-old.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = "namespace-old.test"; sourceTree = "<group>"; };
+		F96D439208F272B7004A47F5 /* namespace.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = namespace.test; sourceTree = "<group>"; };
+		F96D439308F272B7004A47F5 /* notify.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = notify.test; sourceTree = "<group>"; };
+		F96D439408F272B7004A47F5 /* obj.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = obj.test; sourceTree = "<group>"; };
+		F96D439508F272B7004A47F5 /* opt.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = opt.test; sourceTree = "<group>"; };
+		F96D439608F272B7004A47F5 /* package.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = package.test; sourceTree = "<group>"; };
+		F96D439708F272B7004A47F5 /* parse.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = parse.test; sourceTree = "<group>"; };
+		F96D439808F272B7004A47F5 /* parseExpr.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = parseExpr.test; sourceTree = "<group>"; };
+		F96D439908F272B7004A47F5 /* parseOld.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = parseOld.test; sourceTree = "<group>"; };
+		F96D439A08F272B7004A47F5 /* pid.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = pid.test; sourceTree = "<group>"; };
+		F96D439B08F272B7004A47F5 /* pkg.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = pkg.test; sourceTree = "<group>"; };
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+		F96D439D08F272B7004A47F5 /* platform.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = platform.test; sourceTree = "<group>"; };
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+		F96D43A008F272B7004A47F5 /* pwd.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = pwd.test; sourceTree = "<group>"; };
+		F96D43A108F272B7004A47F5 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		F96D43A208F272B7004A47F5 /* reg.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = reg.test; sourceTree = "<group>"; };
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+		F96D43A508F272B7004A47F5 /* registry.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = registry.test; sourceTree = "<group>"; };
+		F96D43A608F272B7004A47F5 /* remote.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = remote.tcl; sourceTree = "<group>"; };
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+		F96D43AB08F272B7004A47F5 /* security.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = security.test; sourceTree = "<group>"; };
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+			name = Tcl;
+			path = .;
+			sourceTree = SOURCE_ROOT;
+		};
+		1AB674ADFE9D54B511CA2CBB /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				F9A3084B08F2D4CE00BAE1AB /* tclsh */,
+				8DD76FB20486AB0100D96B5E /* tcltest */,
+				F9A3084E08F2D4F400BAE1AB /* Tcl.framework */,
+			);
+			includeInIndex = 0;
+			name = Products;
+			sourceTree = "<group>";
+		};
+		F966C06F08F281DC005CB29B /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				F966C07408F2820D005CB29B /* CoreFoundation.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+		F96D3DF608F27169004A47F5 /* Tcl Sources */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3EC908F272A7004A47F5 /* generic */,
+				F96D432C08F272B4004A47F5 /* macosx */,
+				F96D443E08F272B9004A47F5 /* unix */,
+				F96D425C08F272B2004A47F5 /* libtommath */,
+				F96D446E08F272B9004A47F5 /* win */,
+				F96D3F3808F272A7004A47F5 /* library */,
+				F96D434408F272B5004A47F5 /* tests */,
+				F96D3DFC08F272A4004A47F5 /* doc */,
+				F96D43D008F272B8004A47F5 /* tools */,
+				F96D3DFA08F272A4004A47F5 /* ChangeLog */,
+				F96D3DFB08F272A4004A47F5 /* changes */,
+				F96D434308F272B5004A47F5 /* README */,
+				F96D432B08F272B4004A47F5 /* license.terms */,
+			);
+			name = "Tcl Sources";
+			sourceTree = TCL_SRCROOT;
+		};
+		F96D3DFC08F272A4004A47F5 /* doc */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3DFD08F272A4004A47F5 /* Access.3 */,
+				F96D3DFE08F272A4004A47F5 /* AddErrInfo.3 */,
+				F96D3DFF08F272A4004A47F5 /* after.n */,
+				F96D3E0008F272A4004A47F5 /* Alloc.3 */,
+				F96D3E0108F272A4004A47F5 /* AllowExc.3 */,
+				F96D3E0208F272A4004A47F5 /* append.n */,
+				F96D3E0308F272A4004A47F5 /* AppInit.3 */,
+				F96D3E0408F272A5004A47F5 /* array.n */,
+				F96D3E0508F272A5004A47F5 /* AssocData.3 */,
+				F96D3E0608F272A5004A47F5 /* Async.3 */,
+				F96D3E0708F272A5004A47F5 /* BackgdErr.3 */,
+				F96D3E0808F272A5004A47F5 /* Backslash.3 */,
+				F96D3E0908F272A5004A47F5 /* bgerror.n */,
+				F96D3E0A08F272A5004A47F5 /* binary.n */,
+				F96D3E0B08F272A5004A47F5 /* BoolObj.3 */,
+				F96D3E0C08F272A5004A47F5 /* break.n */,
+				F96D3E0D08F272A5004A47F5 /* ByteArrObj.3 */,
+				F96D3E0E08F272A5004A47F5 /* CallDel.3 */,
+				F96D3E0F08F272A5004A47F5 /* case.n */,
+				F96D3E1008F272A5004A47F5 /* catch.n */,
+				F96D3E1108F272A5004A47F5 /* cd.n */,
+				F96D3E1208F272A5004A47F5 /* chan.n */,
+				F96D3E1308F272A5004A47F5 /* ChnlStack.3 */,
+				F96D3E1408F272A5004A47F5 /* clock.n */,
+				F96D3E1508F272A5004A47F5 /* close.n */,
+				F96D3E1608F272A5004A47F5 /* CmdCmplt.3 */,
+				F96D3E1708F272A5004A47F5 /* Concat.3 */,
+				F96D3E1808F272A5004A47F5 /* concat.n */,
+				F96D3E1908F272A5004A47F5 /* continue.n */,
+				F96D3E1A08F272A5004A47F5 /* CrtChannel.3 */,
+				F96D3E1B08F272A5004A47F5 /* CrtChnlHdlr.3 */,
+				F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */,
+				F96D3E1D08F272A5004A47F5 /* CrtCommand.3 */,
+				F96D3E1E08F272A5004A47F5 /* CrtFileHdlr.3 */,
+				F96D3E1F08F272A5004A47F5 /* CrtInterp.3 */,
+				F96D3E2008F272A5004A47F5 /* CrtMathFnc.3 */,
+				F96D3E2108F272A5004A47F5 /* CrtObjCmd.3 */,
+				F96D3E2208F272A5004A47F5 /* CrtSlave.3 */,
+				F96D3E2308F272A5004A47F5 /* CrtTimerHdlr.3 */,
+				F96D3E2408F272A5004A47F5 /* CrtTrace.3 */,
+				F96D3E2508F272A5004A47F5 /* dde.n */,
+				F96D3E2608F272A5004A47F5 /* DetachPids.3 */,
+				F96D3E2708F272A5004A47F5 /* dict.n */,
+				F96D3E2808F272A5004A47F5 /* DictObj.3 */,
+				F96D3E2908F272A5004A47F5 /* DoOneEvent.3 */,
+				F96D3E2A08F272A5004A47F5 /* DoubleObj.3 */,
+				F96D3E2B08F272A5004A47F5 /* DoWhenIdle.3 */,
+				F96D3E2C08F272A5004A47F5 /* DString.3 */,
+				F96D3E2D08F272A5004A47F5 /* DumpActiveMemory.3 */,
+				F96D3E2E08F272A5004A47F5 /* Encoding.3 */,
+				F96D3E2F08F272A5004A47F5 /* encoding.n */,
+				F96D3E3008F272A5004A47F5 /* Ensemble.3 */,
+				F96D3E3108F272A5004A47F5 /* Environment.3 */,
+				F96D3E3208F272A5004A47F5 /* eof.n */,
+				F96D3E3308F272A5004A47F5 /* error.n */,
+				F96D3E3408F272A5004A47F5 /* Eval.3 */,
+				F96D3E3508F272A5004A47F5 /* eval.n */,
+				F96D3E3608F272A5004A47F5 /* exec.n */,
+				F96D3E3708F272A5004A47F5 /* Exit.3 */,
+				F96D3E3808F272A5004A47F5 /* exit.n */,
+				F96D3E3908F272A5004A47F5 /* expr.n */,
+				F96D3E3A08F272A5004A47F5 /* ExprLong.3 */,
+				F96D3E3B08F272A5004A47F5 /* ExprLongObj.3 */,
+				F96D3E3C08F272A5004A47F5 /* fblocked.n */,
+				F96D3E3D08F272A5004A47F5 /* fconfigure.n */,
+				F96D3E3E08F272A5004A47F5 /* fcopy.n */,
+				F96D3E3F08F272A5004A47F5 /* file.n */,
+				F96D3E4008F272A5004A47F5 /* fileevent.n */,
+				F96D3E4108F272A5004A47F5 /* filename.n */,
+				F96D3E4208F272A5004A47F5 /* FileSystem.3 */,
+				F96D3E4308F272A5004A47F5 /* FindExec.3 */,
+				F96D3E4408F272A5004A47F5 /* flush.n */,
+				F96D3E4508F272A5004A47F5 /* for.n */,
+				F96D3E4608F272A5004A47F5 /* foreach.n */,
+				F96D3E4708F272A5004A47F5 /* format.n */,
+				F96D3E4808F272A5004A47F5 /* GetCwd.3 */,
+				F96D3E4908F272A5004A47F5 /* GetHostName.3 */,
+				F96D3E4A08F272A5004A47F5 /* GetIndex.3 */,
+				F96D3E4B08F272A5004A47F5 /* GetInt.3 */,
+				F96D3E4C08F272A5004A47F5 /* GetOpnFl.3 */,
+				F96D3E4D08F272A5004A47F5 /* gets.n */,
+				F96D3E4E08F272A5004A47F5 /* GetStdChan.3 */,
+				F96D3E4F08F272A5004A47F5 /* GetTime.3 */,
+				F96D3E5008F272A5004A47F5 /* GetVersion.3 */,
+				F96D3E5108F272A5004A47F5 /* glob.n */,
+				F96D3E5208F272A6004A47F5 /* global.n */,
+				F96D3E5308F272A6004A47F5 /* Hash.3 */,
+				F96D3E5408F272A6004A47F5 /* history.n */,
+				F96D3E5508F272A6004A47F5 /* http.n */,
+				F96D3E5608F272A6004A47F5 /* if.n */,
+				F96D3E5708F272A6004A47F5 /* incr.n */,
+				F96D3E5808F272A6004A47F5 /* info.n */,
+				F96D3E5908F272A6004A47F5 /* Init.3 */,
+				F96D3E5A08F272A6004A47F5 /* InitStubs.3 */,
+				F96D3E5B08F272A6004A47F5 /* Interp.3 */,
+				F96D3E5C08F272A6004A47F5 /* interp.n */,
+				F96D3E5D08F272A6004A47F5 /* IntObj.3 */,
+				F96D3E5E08F272A6004A47F5 /* join.n */,
+				F96D3E5F08F272A6004A47F5 /* lappend.n */,
+				F96D3E6008F272A6004A47F5 /* lassign.n */,
+				F96D3E6108F272A6004A47F5 /* library.n */,
+				F96D3E6208F272A6004A47F5 /* Limit.3 */,
+				F96D3E6308F272A6004A47F5 /* lindex.n */,
+				F96D3E6408F272A6004A47F5 /* LinkVar.3 */,
+				F96D3E6508F272A6004A47F5 /* linsert.n */,
+				F96D3E6608F272A6004A47F5 /* list.n */,
+				F96D3E6708F272A6004A47F5 /* ListObj.3 */,
+				F96D3E6808F272A6004A47F5 /* llength.n */,
+				F96D3E6908F272A6004A47F5 /* load.n */,
+				F96D3E6A08F272A6004A47F5 /* lrange.n */,
+				F96D3E6B08F272A6004A47F5 /* lrepeat.n */,
+				F96D3E6C08F272A6004A47F5 /* lreplace.n */,
+				F96D3E6D08F272A6004A47F5 /* lsearch.n */,
+				F96D3E6E08F272A6004A47F5 /* lset.n */,
+				F96D3E6F08F272A6004A47F5 /* lsort.n */,
+				F96D3E7008F272A6004A47F5 /* man.macros */,
+				F96D3E7108F272A6004A47F5 /* mathfunc.n */,
+				F96D3E7208F272A6004A47F5 /* memory.n */,
+				F96D3E7308F272A6004A47F5 /* msgcat.n */,
+				F96D3E7408F272A6004A47F5 /* Namespace.3 */,
+				F96D3E7508F272A6004A47F5 /* namespace.n */,
+				F96D3E7608F272A6004A47F5 /* Notifier.3 */,
+				F96D3E7708F272A6004A47F5 /* Object.3 */,
+				F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
+				F96D3E7908F272A6004A47F5 /* open.n */,
+				F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
+				F96D3E7B08F272A6004A47F5 /* OpenTcp.3 */,
+				F96D3E7C08F272A6004A47F5 /* package.n */,
+				F96D3E7D08F272A6004A47F5 /* packagens.n */,
+				F96D3E7E08F272A6004A47F5 /* Panic.3 */,
+				F96D3E7F08F272A6004A47F5 /* ParseCmd.3 */,
+				F96D3E8008F272A6004A47F5 /* pid.n */,
+				F96D3E8108F272A6004A47F5 /* pkgMkIndex.n */,
+				F96D3E8208F272A6004A47F5 /* PkgRequire.3 */,
+				F9ECB1E10B26543C00A28025 /* platform_shell.n */,
+				F9ECB1E20B26543C00A28025 /* platform.n */,
+				F96D3E8308F272A6004A47F5 /* Preserve.3 */,
+				F96D3E8408F272A6004A47F5 /* PrintDbl.3 */,
+				F96D3E8508F272A6004A47F5 /* proc.n */,
+				F96D3E8608F272A6004A47F5 /* puts.n */,
+				F96D3E8708F272A6004A47F5 /* pwd.n */,
+				F96D3E8808F272A6004A47F5 /* re_syntax.n */,
+				F96D3E8908F272A6004A47F5 /* read.n */,
+				F96D3E8A08F272A6004A47F5 /* RecEvalObj.3 */,
+				F96D3E8B08F272A6004A47F5 /* RecordEval.3 */,
+				F96D3E8C08F272A6004A47F5 /* RegConfig.3 */,
+				F96D3E8D08F272A6004A47F5 /* RegExp.3 */,
+				F96D3E8E08F272A6004A47F5 /* regexp.n */,
+				F96D3E8F08F272A6004A47F5 /* registry.n */,
+				F96D3E9008F272A6004A47F5 /* regsub.n */,
+				F96D3E9108F272A6004A47F5 /* rename.n */,
+				F96D3E9208F272A6004A47F5 /* return.n */,
+				F96D3E9308F272A6004A47F5 /* safe.n */,
+				F96D3E9408F272A6004A47F5 /* SaveResult.3 */,
+				F96D3E9508F272A6004A47F5 /* scan.n */,
+				F96D3E9608F272A6004A47F5 /* seek.n */,
+				F96D3E9708F272A6004A47F5 /* set.n */,
+				F96D3E9808F272A6004A47F5 /* SetChanErr.3 */,
+				F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
+				F96D3E9A08F272A6004A47F5 /* SetRecLmt.3 */,
+				F96D3E9B08F272A7004A47F5 /* SetResult.3 */,
+				F96D3E9C08F272A7004A47F5 /* SetVar.3 */,
+				F96D3E9D08F272A7004A47F5 /* Signal.3 */,
+				F96D3E9E08F272A7004A47F5 /* Sleep.3 */,
+				F96D3E9F08F272A7004A47F5 /* socket.n */,
+				F96D3EA008F272A7004A47F5 /* source.n */,
+				F96D3EA108F272A7004A47F5 /* SourceRCFile.3 */,
+				F96D3EA208F272A7004A47F5 /* split.n */,
+				F96D3EA308F272A7004A47F5 /* SplitList.3 */,
+				F96D3EA408F272A7004A47F5 /* SplitPath.3 */,
+				F96D3EA508F272A7004A47F5 /* StaticPkg.3 */,
+				F96D3EA608F272A7004A47F5 /* StdChannels.3 */,
+				F96D3EA708F272A7004A47F5 /* string.n */,
+				F96D3EA808F272A7004A47F5 /* StringObj.3 */,
+				F96D3EA908F272A7004A47F5 /* StrMatch.3 */,
+				F96D3EAA08F272A7004A47F5 /* subst.n */,
+				F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
+				F96D3EAC08F272A7004A47F5 /* switch.n */,
+				F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+				F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
+				F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
+				F96D3EB008F272A7004A47F5 /* tclsh.1 */,
+				F96D3EB108F272A7004A47F5 /* tcltest.n */,
+				F96D3EB208F272A7004A47F5 /* tclvars.n */,
+				F96D3EB308F272A7004A47F5 /* tell.n */,
+				F96D3EB408F272A7004A47F5 /* Thread.3 */,
+				F96D3EB508F272A7004A47F5 /* time.n */,
+				F96D3EB608F272A7004A47F5 /* tm.n */,
+				F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
+				F96D3EB808F272A7004A47F5 /* trace.n */,
+				F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
+				F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
+				F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+				F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
+				F96D3EBD08F272A7004A47F5 /* unknown.n */,
+				F96D3EBE08F272A7004A47F5 /* unload.n */,
+				F96D3EBF08F272A7004A47F5 /* unset.n */,
+				F96D3EC008F272A7004A47F5 /* update.n */,
+				F96D3EC108F272A7004A47F5 /* uplevel.n */,
+				F96D3EC208F272A7004A47F5 /* UpVar.3 */,
+				F96D3EC308F272A7004A47F5 /* upvar.n */,
+				F96D3EC408F272A7004A47F5 /* Utf.3 */,
+				F96D3EC508F272A7004A47F5 /* variable.n */,
+				F96D3EC608F272A7004A47F5 /* vwait.n */,
+				F96D3EC708F272A7004A47F5 /* while.n */,
+				F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+			);
+			path = doc;
+			sourceTree = "<group>";
+		};
+		F96D3EC908F272A7004A47F5 /* generic */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3ECA08F272A7004A47F5 /* README */,
+				F96D3ECB08F272A7004A47F5 /* regc_color.c */,
+				F96D3ECC08F272A7004A47F5 /* regc_cvec.c */,
+				F96D3ECD08F272A7004A47F5 /* regc_lex.c */,
+				F96D3ECE08F272A7004A47F5 /* regc_locale.c */,
+				F96D3ECF08F272A7004A47F5 /* regc_nfa.c */,
+				F96D3ED008F272A7004A47F5 /* regcomp.c */,
+				F96D3ED108F272A7004A47F5 /* regcustom.h */,
+				F96D3ED208F272A7004A47F5 /* rege_dfa.c */,
+				F96D3ED308F272A7004A47F5 /* regerror.c */,
+				F96D3ED408F272A7004A47F5 /* regerrs.h */,
+				F96D3ED508F272A7004A47F5 /* regex.h */,
+				F96D3ED608F272A7004A47F5 /* regexec.c */,
+				F96D3ED708F272A7004A47F5 /* regfree.c */,
+				F96D3ED808F272A7004A47F5 /* regfronts.c */,
+				F96D3ED908F272A7004A47F5 /* regguts.h */,
+				F96D3EDA08F272A7004A47F5 /* tcl.decls */,
+				F96D3EDB08F272A7004A47F5 /* tcl.h */,
+				F96D3EDC08F272A7004A47F5 /* tclAlloc.c */,
+				F96D3EDD08F272A7004A47F5 /* tclAsync.c */,
+				F96D3EDE08F272A7004A47F5 /* tclBasic.c */,
+				F96D3EDF08F272A7004A47F5 /* tclBinary.c */,
+				F96D3EE008F272A7004A47F5 /* tclCkalloc.c */,
+				F96D3EE108F272A7004A47F5 /* tclClock.c */,
+				F96D3EE208F272A7004A47F5 /* tclCmdAH.c */,
+				F96D3EE308F272A7004A47F5 /* tclCmdIL.c */,
+				F96D3EE408F272A7004A47F5 /* tclCmdMZ.c */,
+				F96D3EE508F272A7004A47F5 /* tclCompCmds.c */,
+				F96D3EE608F272A7004A47F5 /* tclCompExpr.c */,
+				F96D3EE708F272A7004A47F5 /* tclCompile.c */,
+				F96D3EE808F272A7004A47F5 /* tclCompile.h */,
+				F96D3EE908F272A7004A47F5 /* tclConfig.c */,
+				F96D3EEA08F272A7004A47F5 /* tclDate.c */,
+				F96D3EEB08F272A7004A47F5 /* tclDecls.h */,
+				F96D3EEC08F272A7004A47F5 /* tclDictObj.c */,
+				F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */,
+				F96D3EED08F272A7004A47F5 /* tclEncoding.c */,
+				F96D3EEE08F272A7004A47F5 /* tclEnv.c */,
+				F96D3EEF08F272A7004A47F5 /* tclEvent.c */,
+				F96D3EF008F272A7004A47F5 /* tclExecute.c */,
+				F96D3EF108F272A7004A47F5 /* tclFCmd.c */,
+				F96D3EF208F272A7004A47F5 /* tclFileName.c */,
+				F96D3EF308F272A7004A47F5 /* tclFileSystem.h */,
+				F96D3EF408F272A7004A47F5 /* tclGet.c */,
+				F96D3EF508F272A7004A47F5 /* tclGetDate.y */,
+				F96D3EF608F272A7004A47F5 /* tclHash.c */,
+				F96D3EF708F272A7004A47F5 /* tclHistory.c */,
+				F96D3EF808F272A7004A47F5 /* tclIndexObj.c */,
+				F96D3EF908F272A7004A47F5 /* tclInt.decls */,
+				F96D3EFA08F272A7004A47F5 /* tclInt.h */,
+				F96D3EFB08F272A7004A47F5 /* tclIntDecls.h */,
+				F96D3EFC08F272A7004A47F5 /* tclInterp.c */,
+				F96D3EFD08F272A7004A47F5 /* tclIntPlatDecls.h */,
+				F96D3EFE08F272A7004A47F5 /* tclIO.c */,
+				F96D3EFF08F272A7004A47F5 /* tclIO.h */,
+				F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
+				F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
+				F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+				F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
+				F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
+				F96D3F0508F272A7004A47F5 /* tclLink.c */,
+				F96D3F0608F272A7004A47F5 /* tclListObj.c */,
+				F96D3F0708F272A7004A47F5 /* tclLiteral.c */,
+				F96D3F0808F272A7004A47F5 /* tclLoad.c */,
+				F96D3F0908F272A7004A47F5 /* tclLoadNone.c */,
+				F96D3F0A08F272A7004A47F5 /* tclMain.c */,
+				F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
+				F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
+				F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+				F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
+				F96D3F0F08F272A7004A47F5 /* tclParse.c */,
+				F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
+				F96D3F1208F272A7004A47F5 /* tclPipe.c */,
+				F96D3F1308F272A7004A47F5 /* tclPkg.c */,
+				F96D3F1408F272A7004A47F5 /* tclPkgConfig.c */,
+				F96D3F1508F272A7004A47F5 /* tclPlatDecls.h */,
+				F96D3F1608F272A7004A47F5 /* tclPort.h */,
+				F96D3F1708F272A7004A47F5 /* tclPosixStr.c */,
+				F96D3F1808F272A7004A47F5 /* tclPreserve.c */,
+				F96D3F1908F272A7004A47F5 /* tclProc.c */,
+				F96D3F1A08F272A7004A47F5 /* tclRegexp.c */,
+				F96D3F1B08F272A7004A47F5 /* tclRegexp.h */,
+				F96D3F1C08F272A7004A47F5 /* tclResolve.c */,
+				F96D3F1D08F272A7004A47F5 /* tclResult.c */,
+				F96D3F1E08F272A7004A47F5 /* tclScan.c */,
+				F96D3F1F08F272A7004A47F5 /* tclStringObj.c */,
+				F96D3F2408F272A7004A47F5 /* tclStrToD.c */,
+				F96D3F2508F272A7004A47F5 /* tclStubInit.c */,
+				F96D3F2608F272A7004A47F5 /* tclStubLib.c */,
+				F96D3F2708F272A7004A47F5 /* tclTest.c */,
+				F96D3F2808F272A7004A47F5 /* tclTestObj.c */,
+				F96D3F2908F272A7004A47F5 /* tclTestProcBodyObj.c */,
+				F96D3F2A08F272A7004A47F5 /* tclThread.c */,
+				F96D3F2B08F272A7004A47F5 /* tclThreadAlloc.c */,
+				F96D3F2C08F272A7004A47F5 /* tclThreadJoin.c */,
+				F96D3F2D08F272A7004A47F5 /* tclThreadStorage.c */,
+				F96D3F2E08F272A7004A47F5 /* tclThreadTest.c */,
+				F96D3F2F08F272A7004A47F5 /* tclTimer.c */,
+				F9903CAF094FAADA004613E9 /* tclTomMath.decls */,
+				F96D3F3008F272A7004A47F5 /* tclTomMath.h */,
+				F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */,
+				F96D3F3108F272A7004A47F5 /* tclTomMathInterface.c */,
+				F96D3F3208F272A7004A47F5 /* tclTrace.c */,
+				F96D3F3308F272A7004A47F5 /* tclUniData.c */,
+				F96D3F3408F272A7004A47F5 /* tclUtf.c */,
+				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
+				F96D3F3608F272A7004A47F5 /* tclVar.c */,
+				F96D3F3708F272A7004A47F5 /* tommath.h */,
+			);
+			path = generic;
+			sourceTree = "<group>";
+		};
+		F96D3F3808F272A7004A47F5 /* library */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3908F272A8004A47F5 /* auto.tcl */,
+				F96D3F3A08F272A8004A47F5 /* clock.tcl */,
+				F96D3F3B08F272A8004A47F5 /* dde */,
+				F96D3F8C08F272A8004A47F5 /* history.tcl */,
+				F96D3F8D08F272A8004A47F5 /* http */,
+				F96D3F9008F272A8004A47F5 /* http1.0 */,
+				F96D3F9308F272A8004A47F5 /* init.tcl */,
+				F96D3F9408F272A8004A47F5 /* msgcat */,
+				F96D401708F272AA004A47F5 /* opt */,
+				F96D401A08F272AA004A47F5 /* package.tcl */,
+				F96D401B08F272AA004A47F5 /* parray.tcl */,
+				F9ECB1110B26521500A28025 /* platform */,
+				F96D401C08F272AA004A47F5 /* reg */,
+				F96D401E08F272AA004A47F5 /* safe.tcl */,
+				F96D401F08F272AA004A47F5 /* tclIndex */,
+				F96D402008F272AA004A47F5 /* tcltest */,
+				F96D402308F272AA004A47F5 /* tm.tcl */,
+				F96D425B08F272B2004A47F5 /* word.tcl */,
+			);
+			path = library;
+			sourceTree = "<group>";
+		};
+		F96D3F3B08F272A8004A47F5 /* dde */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = dde;
+			sourceTree = "<group>";
+		};
+		F96D3F8D08F272A8004A47F5 /* http */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F8E08F272A8004A47F5 /* http.tcl */,
+				F96D3F8F08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http;
+			sourceTree = "<group>";
+		};
+		F96D3F9008F272A8004A47F5 /* http1.0 */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9108F272A8004A47F5 /* http.tcl */,
+				F96D3F9208F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http1.0;
+			sourceTree = "<group>";
+		};
+		F96D3F9408F272A8004A47F5 /* msgcat */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9508F272A8004A47F5 /* msgcat.tcl */,
+				F96D3F9608F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = msgcat;
+			sourceTree = "<group>";
+		};
+		F96D401708F272AA004A47F5 /* opt */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401808F272AA004A47F5 /* optparse.tcl */,
+				F96D401908F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = opt;
+			sourceTree = "<group>";
+		};
+		F96D401C08F272AA004A47F5 /* reg */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401D08F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = reg;
+			sourceTree = "<group>";
+		};
+		F96D402008F272AA004A47F5 /* tcltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D402108F272AA004A47F5 /* pkgIndex.tcl */,
+				F96D402208F272AA004A47F5 /* tcltest.tcl */,
+			);
+			path = tcltest;
+			sourceTree = "<group>";
+		};
+		F96D425C08F272B2004A47F5 /* libtommath */ = {
+			isa = PBXGroup;
+			children = (
+				F96D425F08F272B3004A47F5 /* bn.pdf */,
+				F96D426108F272B3004A47F5 /* bn_error.c */,
+				F96D426208F272B3004A47F5 /* bn_fast_mp_invmod.c */,
+				F96D426308F272B3004A47F5 /* bn_fast_mp_montgomery_reduce.c */,
+				F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
+				F96D426508F272B3004A47F5 /* bn_fast_s_mp_mul_high_digs.c */,
+				F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
+				F96D426708F272B3004A47F5 /* bn_mp_2expt.c */,
+				F96D426808F272B3004A47F5 /* bn_mp_abs.c */,
+				F96D426908F272B3004A47F5 /* bn_mp_add.c */,
+				F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
+				F96D426B08F272B3004A47F5 /* bn_mp_addmod.c */,
+				F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
+				F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
+				F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
+				F96D426F08F272B3004A47F5 /* bn_mp_clear_multi.c */,
+				F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
+				F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
+				F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
+				F96D427308F272B3004A47F5 /* bn_mp_cnt_lsb.c */,
+				F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
+				F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
+				F96D427608F272B3004A47F5 /* bn_mp_div.c */,
+				F96D427708F272B3004A47F5 /* bn_mp_div_2.c */,
+				F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
+				F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
+				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
+				F96D427B08F272B3004A47F5 /* bn_mp_dr_is_modulus.c */,
+				F96D427C08F272B3004A47F5 /* bn_mp_dr_reduce.c */,
+				F96D427D08F272B3004A47F5 /* bn_mp_dr_setup.c */,
+				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
+				F96D428008F272B3004A47F5 /* bn_mp_exptmod.c */,
+				F96D428108F272B3004A47F5 /* bn_mp_exptmod_fast.c */,
+				F96D428208F272B3004A47F5 /* bn_mp_exteuclid.c */,
+				F96D428308F272B3004A47F5 /* bn_mp_fread.c */,
+				F96D428408F272B3004A47F5 /* bn_mp_fwrite.c */,
+				F96D428508F272B3004A47F5 /* bn_mp_gcd.c */,
+				F96D428608F272B3004A47F5 /* bn_mp_get_int.c */,
+				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
+				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
+				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
+				F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
+				F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
+				F96D428C08F272B3004A47F5 /* bn_mp_init_set_int.c */,
+				F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
+				F96D428E08F272B3004A47F5 /* bn_mp_invmod.c */,
+				F96D428F08F272B3004A47F5 /* bn_mp_invmod_slow.c */,
+				F96D429008F272B3004A47F5 /* bn_mp_is_square.c */,
+				F96D429108F272B3004A47F5 /* bn_mp_jacobi.c */,
+				F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
+				F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
+				F96D429408F272B3004A47F5 /* bn_mp_lcm.c */,
+				F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
+				F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
+				F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
+				F96D429808F272B3004A47F5 /* bn_mp_mod_d.c */,
+				F96D429908F272B3004A47F5 /* bn_mp_montgomery_calc_normalization.c */,
+				F96D429A08F272B3004A47F5 /* bn_mp_montgomery_reduce.c */,
+				F96D429B08F272B3004A47F5 /* bn_mp_montgomery_setup.c */,
+				F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
+				F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
+				F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
+				F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
+				F96D42A008F272B3004A47F5 /* bn_mp_mulmod.c */,
+				F96D42A108F272B3004A47F5 /* bn_mp_n_root.c */,
+				F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
+				F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
+				F96D42A408F272B3004A47F5 /* bn_mp_prime_fermat.c */,
+				F96D42A508F272B3004A47F5 /* bn_mp_prime_is_divisible.c */,
+				F96D42A608F272B3004A47F5 /* bn_mp_prime_is_prime.c */,
+				F96D42A708F272B3004A47F5 /* bn_mp_prime_miller_rabin.c */,
+				F96D42A808F272B3004A47F5 /* bn_mp_prime_next_prime.c */,
+				F96D42A908F272B3004A47F5 /* bn_mp_prime_rabin_miller_trials.c */,
+				F96D42AA08F272B3004A47F5 /* bn_mp_prime_random_ex.c */,
+				F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
+				F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
+				F96D42AD08F272B3004A47F5 /* bn_mp_rand.c */,
+				F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
+				F96D42AF08F272B3004A47F5 /* bn_mp_read_signed_bin.c */,
+				F96D42B008F272B3004A47F5 /* bn_mp_read_unsigned_bin.c */,
+				F96D42B108F272B3004A47F5 /* bn_mp_reduce.c */,
+				F96D42B208F272B3004A47F5 /* bn_mp_reduce_2k.c */,
+				F96D42B308F272B3004A47F5 /* bn_mp_reduce_2k_l.c */,
+				F96D42B408F272B3004A47F5 /* bn_mp_reduce_2k_setup.c */,
+				F96D42B508F272B3004A47F5 /* bn_mp_reduce_2k_setup_l.c */,
+				F96D42B608F272B3004A47F5 /* bn_mp_reduce_is_2k.c */,
+				F96D42B708F272B3004A47F5 /* bn_mp_reduce_is_2k_l.c */,
+				F96D42B808F272B3004A47F5 /* bn_mp_reduce_setup.c */,
+				F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
+				F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
+				F96D42BB08F272B3004A47F5 /* bn_mp_set_int.c */,
+				F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
+				F96D42BD08F272B3004A47F5 /* bn_mp_signed_bin_size.c */,
+				F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
+				F96D42BF08F272B3004A47F5 /* bn_mp_sqrmod.c */,
+				F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
+				F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
+				F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
+				F96D42C308F272B3004A47F5 /* bn_mp_submod.c */,
+				F96D42C408F272B3004A47F5 /* bn_mp_to_signed_bin.c */,
+				F96D42C508F272B3004A47F5 /* bn_mp_to_signed_bin_n.c */,
+				F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
+				F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
+				F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
+				F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
+				F96D42CA08F272B3004A47F5 /* bn_mp_toradix.c */,
+				F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
+				F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
+				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
+				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
+				F96D42CF08F272B3004A47F5 /* bn_prime_tab.c */,
+				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
+				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
+				F96D42D208F272B3004A47F5 /* bn_s_mp_exptmod.c */,
+				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
+				F96D42D408F272B3004A47F5 /* bn_s_mp_mul_high_digs.c */,
+				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
+				F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
+				F96D42D708F272B3004A47F5 /* bncore.c */,
+				F96D42D908F272B3004A47F5 /* callgraph.txt */,
+				F96D42DA08F272B3004A47F5 /* changes.txt */,
+				F96D42F008F272B3004A47F5 /* LICENSE */,
+				F96D431D08F272B4004A47F5 /* poster.pdf */,
+				F96D432608F272B4004A47F5 /* tommath.pdf */,
+				F96D432908F272B4004A47F5 /* tommath_class.h */,
+				F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
+			);
+			path = libtommath;
+			sourceTree = "<group>";
+		};
+		F96D432C08F272B4004A47F5 /* macosx */ = {
+			isa = PBXGroup;
+			children = (
+				F96D432E08F272B5004A47F5 /* configure.ac */,
+				F96D432F08F272B5004A47F5 /* GNUmakefile */,
+				F96D433108F272B5004A47F5 /* README */,
+				F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */,
+				F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */,
+				F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */,
+				F96D433208F272B5004A47F5 /* Tcl-Info.plist.in */,
+				F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */,
+				F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */,
+				F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */,
+				F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */,
+			);
+			path = macosx;
+			sourceTree = "<group>";
+		};
+		F96D434408F272B5004A47F5 /* tests */ = {
+			isa = PBXGroup;
+			children = (
+				F96D434508F272B5004A47F5 /* all.tcl */,
+				F96D434608F272B5004A47F5 /* append.test */,
+				F96D434708F272B5004A47F5 /* appendComp.test */,
+				F9ECB1CA0B2652D300A28025 /* apply.test */,
+				F96D434808F272B5004A47F5 /* assocd.test */,
+				F96D434908F272B5004A47F5 /* async.test */,
+				F96D434A08F272B5004A47F5 /* autoMkindex.test */,
+				F96D434B08F272B5004A47F5 /* basic.test */,
+				F96D434C08F272B5004A47F5 /* binary.test */,
+				F96D434D08F272B5004A47F5 /* case.test */,
+				F96D434E08F272B5004A47F5 /* chan.test */,
+				F9A493240CEBF38300B78AE2 /* chanio.test */,
+				F96D434F08F272B5004A47F5 /* clock.test */,
+				F96D435008F272B5004A47F5 /* cmdAH.test */,
+				F96D435108F272B5004A47F5 /* cmdIL.test */,
+				F96D435208F272B5004A47F5 /* cmdInfo.test */,
+				F96D435308F272B5004A47F5 /* cmdMZ.test */,
+				F96D435408F272B5004A47F5 /* compExpr-old.test */,
+				F96D435508F272B5004A47F5 /* compExpr.test */,
+				F96D435608F272B5004A47F5 /* compile.test */,
+				F96D435708F272B5004A47F5 /* concat.test */,
+				F96D435808F272B5004A47F5 /* config.test */,
+				F96D435908F272B5004A47F5 /* dcall.test */,
+				F96D435A08F272B5004A47F5 /* dict.test */,
+				F96D435C08F272B5004A47F5 /* dstring.test */,
+				F96D435E08F272B5004A47F5 /* encoding.test */,
+				F96D435F08F272B5004A47F5 /* env.test */,
+				F96D436008F272B5004A47F5 /* error.test */,
+				F96D436108F272B5004A47F5 /* eval.test */,
+				F96D436208F272B5004A47F5 /* event.test */,
+				F96D436308F272B5004A47F5 /* exec.test */,
+				F96D436408F272B5004A47F5 /* execute.test */,
+				F96D436508F272B5004A47F5 /* expr-old.test */,
+				F96D436608F272B5004A47F5 /* expr.test */,
+				F96D436708F272B6004A47F5 /* fCmd.test */,
+				F96D436808F272B6004A47F5 /* fileName.test */,
+				F96D436908F272B6004A47F5 /* fileSystem.test */,
+				F96D436A08F272B6004A47F5 /* for-old.test */,
+				F96D436B08F272B6004A47F5 /* for.test */,
+				F96D436C08F272B6004A47F5 /* foreach.test */,
+				F96D436D08F272B6004A47F5 /* format.test */,
+				F96D436E08F272B6004A47F5 /* get.test */,
+				F96D436F08F272B6004A47F5 /* history.test */,
+				F96D437008F272B6004A47F5 /* http.test */,
+				F96D437108F272B6004A47F5 /* httpd */,
+				F96D437208F272B6004A47F5 /* httpold.test */,
+				F96D437308F272B6004A47F5 /* if-old.test */,
+				F96D437408F272B6004A47F5 /* if.test */,
+				F96D437508F272B6004A47F5 /* incr-old.test */,
+				F96D437608F272B6004A47F5 /* incr.test */,
+				F96D437708F272B6004A47F5 /* indexObj.test */,
+				F96D437808F272B6004A47F5 /* info.test */,
+				F96D437908F272B6004A47F5 /* init.test */,
+				F96D437A08F272B6004A47F5 /* interp.test */,
+				F96D437B08F272B6004A47F5 /* io.test */,
+				F96D437C08F272B6004A47F5 /* ioCmd.test */,
+				F96D437D08F272B6004A47F5 /* iogt.test */,
+				F96D437E08F272B6004A47F5 /* ioUtil.test */,
+				F96D437F08F272B6004A47F5 /* join.test */,
+				F96D438008F272B6004A47F5 /* lindex.test */,
+				F96D438108F272B6004A47F5 /* link.test */,
+				F96D438208F272B6004A47F5 /* linsert.test */,
+				F96D438308F272B6004A47F5 /* list.test */,
+				F96D438408F272B6004A47F5 /* listObj.test */,
+				F96D438508F272B6004A47F5 /* llength.test */,
+				F96D438608F272B6004A47F5 /* load.test */,
+				F96D438708F272B6004A47F5 /* lrange.test */,
+				F96D438808F272B6004A47F5 /* lrepeat.test */,
+				F96D438908F272B6004A47F5 /* lreplace.test */,
+				F96D438A08F272B6004A47F5 /* lsearch.test */,
+				F96D438B08F272B6004A47F5 /* lset.test */,
+				F96D438C08F272B6004A47F5 /* lsetComp.test */,
+				F96D438D08F272B6004A47F5 /* macOSXFCmd.test */,
+				F95FAFF90B34F1130072E431 /* macOSXLoad.test */,
+				F96D438E08F272B6004A47F5 /* main.test */,
+				F9ECB1CB0B26534C00A28025 /* mathop.test */,
+				F96D438F08F272B6004A47F5 /* misc.test */,
+				F96D439008F272B6004A47F5 /* msgcat.test */,
+				F96D439108F272B6004A47F5 /* namespace-old.test */,
+				F96D439208F272B7004A47F5 /* namespace.test */,
+				F96D439308F272B7004A47F5 /* notify.test */,
+				F96D439408F272B7004A47F5 /* obj.test */,
+				F96D439508F272B7004A47F5 /* opt.test */,
+				F96D439608F272B7004A47F5 /* package.test */,
+				F96D439708F272B7004A47F5 /* parse.test */,
+				F96D439808F272B7004A47F5 /* parseExpr.test */,
+				F96D439908F272B7004A47F5 /* parseOld.test */,
+				F96D439A08F272B7004A47F5 /* pid.test */,
+				F96D439B08F272B7004A47F5 /* pkg.test */,
+				F96D439C08F272B7004A47F5 /* pkgMkIndex.test */,
+				F96D439D08F272B7004A47F5 /* platform.test */,
+				F96D439E08F272B7004A47F5 /* proc-old.test */,
+				F96D439F08F272B7004A47F5 /* proc.test */,
+				F96D43A008F272B7004A47F5 /* pwd.test */,
+				F96D43A108F272B7004A47F5 /* README */,
+				F96D43A208F272B7004A47F5 /* reg.test */,
+				F96D43A308F272B7004A47F5 /* regexp.test */,
+				F96D43A408F272B7004A47F5 /* regexpComp.test */,
+				F96D43A508F272B7004A47F5 /* registry.test */,
+				F96D43A608F272B7004A47F5 /* remote.tcl */,
+				F96D43A708F272B7004A47F5 /* rename.test */,
+				F96D43A808F272B7004A47F5 /* result.test */,
+				F96D43A908F272B7004A47F5 /* safe.test */,
+				F96D43AA08F272B7004A47F5 /* scan.test */,
+				F96D43AB08F272B7004A47F5 /* security.test */,
+				F96D43AC08F272B7004A47F5 /* set-old.test */,
+				F96D43AD08F272B7004A47F5 /* set.test */,
+				F96D43AE08F272B7004A47F5 /* socket.test */,
+				F96D43AF08F272B7004A47F5 /* source.test */,
+				F96D43B008F272B7004A47F5 /* split.test */,
+				F96D43B108F272B7004A47F5 /* stack.test */,
+				F96D43B208F272B7004A47F5 /* string.test */,
+				F96D43B308F272B7004A47F5 /* stringComp.test */,
+				F96D43B408F272B7004A47F5 /* stringObj.test */,
+				F96D43B508F272B7004A47F5 /* subst.test */,
+				F96D43B608F272B7004A47F5 /* switch.test */,
+				F96D43B708F272B7004A47F5 /* tcltest.test */,
+				F96D43B808F272B7004A47F5 /* thread.test */,
+				F96D43B908F272B7004A47F5 /* timer.test */,
+				F96D43BA08F272B7004A47F5 /* tm.test */,
+				F96D43BB08F272B7004A47F5 /* trace.test */,
+				F96D43BC08F272B7004A47F5 /* unixFCmd.test */,
+				F96D43BD08F272B7004A47F5 /* unixFile.test */,
+				F96D43BE08F272B7004A47F5 /* unixInit.test */,
+				F96D43BF08F272B7004A47F5 /* unixNotfy.test */,
+				F96D43C008F272B7004A47F5 /* unknown.test */,
+				F96D43C108F272B7004A47F5 /* unload.test */,
+				F96D43C208F272B7004A47F5 /* uplevel.test */,
+				F96D43C308F272B7004A47F5 /* upvar.test */,
+				F96D43C408F272B7004A47F5 /* utf.test */,
+				F96D43C508F272B7004A47F5 /* util.test */,
+				F96D43C608F272B7004A47F5 /* var.test */,
+				F96D43C708F272B7004A47F5 /* while-old.test */,
+				F96D43C808F272B7004A47F5 /* while.test */,
+				F96D43C908F272B7004A47F5 /* winConsole.test */,
+				F96D43CA08F272B7004A47F5 /* winDde.test */,
+				F96D43CB08F272B7004A47F5 /* winFCmd.test */,
+				F96D43CC08F272B7004A47F5 /* winFile.test */,
+				F96D43CD08F272B7004A47F5 /* winNotify.test */,
+				F96D43CE08F272B7004A47F5 /* winPipe.test */,
+				F96D43CF08F272B7004A47F5 /* winTime.test */,
+			);
+			path = tests;
+			sourceTree = "<group>";
+		};
+		F96D43D008F272B8004A47F5 /* tools */ = {
+			isa = PBXGroup;
+			children = (
+				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
+				F96D43D208F272B8004A47F5 /* configure */,
+				F96D43D308F272B8004A47F5 /* configure.in */,
+				F96D442208F272B8004A47F5 /* eolFix.tcl */,
+				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D442508F272B8004A47F5 /* genStubs.tcl */,
+				F96D442708F272B8004A47F5 /* index.tcl */,
+				F96D442808F272B8004A47F5 /* installData.tcl */,
+				F96D442908F272B8004A47F5 /* loadICU.tcl */,
+				F96D442A08F272B8004A47F5 /* Makefile.in */,
+				F96D442B08F272B8004A47F5 /* makeTestCases.tcl */,
+				F96D442C08F272B8004A47F5 /* man2help.tcl */,
+				F96D442D08F272B8004A47F5 /* man2help2.tcl */,
+				F96D442E08F272B8004A47F5 /* man2html.tcl */,
+				F96D442F08F272B8004A47F5 /* man2html1.tcl */,
+				F96D443008F272B8004A47F5 /* man2html2.tcl */,
+				F96D443108F272B8004A47F5 /* man2tcl.c */,
+				F96D443208F272B8004A47F5 /* README */,
+				F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
+				F96D443408F272B8004A47F5 /* str2c */,
+				F96D443508F272B8004A47F5 /* tcl.hpj.in */,
+				F96D443608F272B8004A47F5 /* tcl.wse.in */,
+				F96D443708F272B9004A47F5 /* tclmin.wse */,
+				F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
+				F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+				F96D443B08F272B9004A47F5 /* uniClass.tcl */,
+				F96D443C08F272B9004A47F5 /* uniParse.tcl */,
+			);
+			path = tools;
+			sourceTree = "<group>";
+		};
+		F96D443E08F272B9004A47F5 /* unix */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444008F272B9004A47F5 /* aclocal.m4 */,
+				F96D444108F272B9004A47F5 /* configure */,
+				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444308F272B9004A47F5 /* dltest */,
+				F96D444D08F272B9004A47F5 /* install-sh */,
+				F96D444E08F272B9004A47F5 /* installManPage */,
+				F96D444F08F272B9004A47F5 /* ldAix */,
+				F96D445008F272B9004A47F5 /* Makefile.in */,
+				F96D445208F272B9004A47F5 /* README */,
+				F96D445308F272B9004A47F5 /* tcl.m4 */,
+				F96D445408F272B9004A47F5 /* tcl.spec */,
+				F96D445508F272B9004A47F5 /* tclAppInit.c */,
+				F96D445608F272B9004A47F5 /* tclConfig.h.in */,
+				F96D445708F272B9004A47F5 /* tclConfig.sh.in */,
+				F96D445808F272B9004A47F5 /* tclLoadAix.c */,
+				F96D445908F272B9004A47F5 /* tclLoadDl.c */,
+				F96D445B08F272B9004A47F5 /* tclLoadDyld.c */,
+				F96D445C08F272B9004A47F5 /* tclLoadNext.c */,
+				F96D445D08F272B9004A47F5 /* tclLoadOSF.c */,
+				F96D445E08F272B9004A47F5 /* tclLoadShl.c */,
+				F96D445F08F272B9004A47F5 /* tclUnixChan.c */,
+				F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */,
+				F96D446008F272B9004A47F5 /* tclUnixEvent.c */,
+				F96D446108F272B9004A47F5 /* tclUnixFCmd.c */,
+				F96D446208F272B9004A47F5 /* tclUnixFile.c */,
+				F96D446308F272B9004A47F5 /* tclUnixInit.c */,
+				F96D446408F272B9004A47F5 /* tclUnixNotfy.c */,
+				F96D446508F272B9004A47F5 /* tclUnixPipe.c */,
+				F96D446608F272B9004A47F5 /* tclUnixPort.h */,
+				F96D446708F272B9004A47F5 /* tclUnixSock.c */,
+				F96D446808F272B9004A47F5 /* tclUnixTest.c */,
+				F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
+				F96D446A08F272B9004A47F5 /* tclUnixThrd.h */,
+				F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
+				F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
+				F96D446D08F272B9004A47F5 /* tclXtTest.c */,
+			);
+			path = unix;
+			sourceTree = "<group>";
+		};
+		F96D444308F272B9004A47F5 /* dltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444408F272B9004A47F5 /* Makefile.in */,
+				F96D444508F272B9004A47F5 /* pkga.c */,
+				F96D444608F272B9004A47F5 /* pkgb.c */,
+				F96D444708F272B9004A47F5 /* pkgc.c */,
+				F96D444808F272B9004A47F5 /* pkgd.c */,
+				F96D444908F272B9004A47F5 /* pkge.c */,
+				F96D444B08F272B9004A47F5 /* pkgua.c */,
+				F96D444C08F272B9004A47F5 /* README */,
+			);
+			path = dltest;
+			sourceTree = "<group>";
+		};
+		F96D446E08F272B9004A47F5 /* win */ = {
+			isa = PBXGroup;
+			children = (
+				F96D447008F272BA004A47F5 /* aclocal.m4 */,
+				F96D447108F272BA004A47F5 /* buildall.vc.bat */,
+				F96D447208F272BA004A47F5 /* cat.c */,
+				F96D447308F272BA004A47F5 /* coffbase.txt */,
+				F96D447408F272BA004A47F5 /* configure */,
+				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447608F272BA004A47F5 /* makefile.bc */,
+				F96D447708F272BA004A47F5 /* Makefile.in */,
+				F96D447808F272BA004A47F5 /* makefile.vc */,
+				F96D447908F272BA004A47F5 /* nmakehlp.c */,
+				F96D447A08F272BA004A47F5 /* README */,
+				F96D447C08F272BA004A47F5 /* rules.vc */,
+				F96D447D08F272BA004A47F5 /* stub16.c */,
+				F96D447E08F272BA004A47F5 /* tcl.dsp */,
+				F96D447F08F272BA004A47F5 /* tcl.dsw */,
+				F96D448008F272BA004A47F5 /* tcl.hpj.in */,
+				F96D448108F272BA004A47F5 /* tcl.m4 */,
+				F96D448208F272BA004A47F5 /* tcl.rc */,
+				F96D448308F272BA004A47F5 /* tclAppInit.c */,
+				F96D448408F272BA004A47F5 /* tclConfig.sh.in */,
+				F96D448608F272BA004A47F5 /* tclsh.rc */,
+				F96D448708F272BA004A47F5 /* tclWin32Dll.c */,
+				F96D448808F272BA004A47F5 /* tclWinChan.c */,
+				F96D448908F272BA004A47F5 /* tclWinConsole.c */,
+				F96D448A08F272BA004A47F5 /* tclWinDde.c */,
+				F96D448B08F272BA004A47F5 /* tclWinError.c */,
+				F96D448C08F272BA004A47F5 /* tclWinFCmd.c */,
+				F96D448D08F272BA004A47F5 /* tclWinFile.c */,
+				F96D448E08F272BA004A47F5 /* tclWinInit.c */,
+				F96D448F08F272BA004A47F5 /* tclWinInt.h */,
+				F96D449008F272BA004A47F5 /* tclWinLoad.c */,
+				F96D449108F272BA004A47F5 /* tclWinNotify.c */,
+				F96D449208F272BA004A47F5 /* tclWinPipe.c */,
+				F96D449308F272BA004A47F5 /* tclWinPort.h */,
+				F96D449408F272BA004A47F5 /* tclWinReg.c */,
+				F96D449508F272BA004A47F5 /* tclWinSerial.c */,
+				F96D449608F272BA004A47F5 /* tclWinSock.c */,
+				F96D449708F272BA004A47F5 /* tclWinTest.c */,
+				F96D449808F272BA004A47F5 /* tclWinThrd.c */,
+				F96D449908F272BA004A47F5 /* tclWinThrd.h */,
+				F96D449A08F272BA004A47F5 /* tclWinTime.c */,
+			);
+			path = win;
+			sourceTree = "<group>";
+		};
+		F9ECB1110B26521500A28025 /* platform */ = {
+			isa = PBXGroup;
+			children = (
+				F9ECB1120B26521500A28025 /* pkgIndex.tcl */,
+				F9ECB1130B26521500A28025 /* platform.tcl */,
+				F9ECB1140B26521500A28025 /* shell.tcl */,
+			);
+			path = platform;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
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+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
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+				F9A5C5F508F651A2008AE941 /* ShellScript */,
+				8DD76FAB0486AB0100D96B5E /* Sources */,
+				8DD76FAD0486AB0100D96B5E /* Frameworks */,
+				F95FA74C0B32CE190072E431 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = tcltest;
+			productInstallPath = "$(BINDIR)";
+			productName = tcltest;
+			productReference = 8DD76FB20486AB0100D96B5E /* tcltest */;
+			productType = "com.apple.product-type.tool";
+		};
+		F97258A50A86873C00096C78 /* tests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
+			buildPhases = (
+				F97258A40A86873C00096C78 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				F97258D30A868C6F00096C78 /* PBXTargetDependency */,
+			);
+			name = tests;
+			productName = tests;
+			productType = "com.apple.product-type.bundle";
+		};
+		F9E61D16090A3E94002B3151 /* Tcl */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
+			buildPhases = (
+				F97AF02F0B665DA900310EA2 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Tcl;
+			productName = tclsh;
+			productReference = F9A3084B08F2D4CE00BAE1AB /* tclsh */;
+			productType = "com.apple.product-type.tool";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		08FB7793FE84155DC02AAC07 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = NO;
+			};
+			buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
+			compatibilityVersion = "Xcode 2.4";
+			hasScannedForEncodings = 1;
+			mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
+			projectDirPath = "";
+			projectRoot = ..;
+			targets = (
+				F9E61D16090A3E94002B3151 /* Tcl */,
+				8DD76FA90486AB0100D96B5E /* tcltest */,
+				F97258A50A86873C00096C78 /* tests */,
+			);
+		};
+/* End PBXProject section */
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+/* Begin PBXShellScriptBuildPhase section */
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+			files = (
+			);
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+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+				"$(TCL_SRCROOT)/generic/tclStubLib.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkga.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgb.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgc.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgd.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkge.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
+			showEnvVarsInLog = 0;
+		};
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+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\n# following test only fails when testsuite is run from inside Xcode, so skip it\nconfigure -skip [concat [configure -skip] stack-3.1]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
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+			);
+			runOnlyForDeploymentPostprocessing = 0;
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+				"$(TCL_SRCROOT)/unix/tcl.m4",
+				"$(TCL_SRCROOT)/unix/aclocal.m4",
+				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
+				"$(TCL_SRCROOT)/unix/Makefile.in",
+				"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
+			);
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+			);
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+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
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+				F95CC8AE09158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
+				F93084370BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73C0BE835310060D4AF /* DebugLeaks */,
+				F97AED1B0B660B2100310EA2 /* Debug64bit */,
+				F95CC8AD09158F3100EA5ACE /* Release */,
+				F91BCC4F093152310042A6BF /* ReleaseUniversal */,
+				F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc42 */,
+				F9988BB60D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+				F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+				F9DB62080B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB621F0B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62350B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B109158F3100EA5ACE /* Debug */,
+				F9988AB30D814C6500B6B03B /* Debug gcc42 */,
+				F9988AB70D814C7500B6B03B /* Debug llvmgcc42 */,
+				F95CC8B309158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
+				F93084380BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73E0BE835310060D4AF /* DebugLeaks */,
+				F97AED1C0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B209158F3100EA5ACE /* Release */,
+				F91BCC50093152310042A6BF /* ReleaseUniversal */,
+				F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc42 */,
+				F9988BB70D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+				F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+				F9DB62090B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB62200B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62360B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B609158F3100EA5ACE /* Debug */,
+				F9988AB10D814C6500B6B03B /* Debug gcc42 */,
+				F9988AB50D814C7500B6B03B /* Debug llvmgcc42 */,
+				F95CC8B809158F3100EA5ACE /* DebugNoFixZL */,
+				F99EE7410BE835310060D4AF /* DebugUnthreaded */,
+				F930843A0BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7420BE835310060D4AF /* DebugLeaks */,
+				F97AED1E0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B709158F3100EA5ACE /* Release */,
+				F91BCC51093152310042A6BF /* ReleaseUniversal */,
+				F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc42 */,
+				F9988BB50D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+				F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+				F9DB620A0B65ADA800A370FB /* ReleaseUniversal10.4uSDK */,
+				F9DB62210B65AFDE00A370FB /* ReleasePPC10.3.9SDK */,
+				F9DB62370B65B03A00A370FB /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F97258A90A86873D00096C78 /* Debug */,
+				F9988AB40D814C6500B6B03B /* Debug gcc42 */,
+				F9988AB80D814C7500B6B03B /* Debug llvmgcc42 */,
+				F97258AB0A86873D00096C78 /* DebugNoFixZL */,
+				F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
+				F93084390BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7400BE835310060D4AF /* DebugLeaks */,
+				F97AED1D0B660B2100310EA2 /* Debug64bit */,
+				F97258AA0A86873D00096C78 /* Release */,
+				F97258AC0A86873D00096C78 /* ReleaseUniversal */,
+				F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc42 */,
+				F9988BB80D81587400B6B03B /* ReleaseUniversal llvmgcc42 */,
+				F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+				F97AED080B660A6C00310EA2 /* ReleaseUniversal10.4uSDK */,
+				F97AED0F0B660AA300310EA2 /* ReleasePPC10.3.9SDK */,
+				F97AED160B660AF100310EA2 /* ReleasePPC10.2.8SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 08FB7793FE84155DC02AAC07 /* Project object */;
+}
Index: /tcl8.5.2/macosx/Tclsh-Info.plist.in
===================================================================
--- /tcl8.5.2/macosx/Tclsh-Info.plist.in	(revision 25)
+++ /tcl8.5.2/macosx/Tclsh-Info.plist.in	(revision 25)
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+	Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
+
+	See the file "license.terms" for information on usage and redistribution of
+	this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+	RCS: @(#) $Id: Tclsh-Info.plist.in,v 1.2 2007/12/13 15:26:03 dgp Exp $
+-->
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>tclsh@TCL_VERSION@</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Tcl Shell @TCL_VERSION@@TCL_PATCH_LEVEL@,
+Copyright © @TCL_YEAR@ Tcl Core Team,
+Copyright © 2001-@TCL_YEAR@ Daniel A. Steffen,
+Initial MacOS X Port by Jim Ingham &amp; Ian Reid,
+Copyright © 2001-2002, Apple Computer, Inc.</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.tcltk.tclsh</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>tclsh</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+	<key>CFBundleSignature</key>
+	<string>TclS</string>
+	<key>CFBundleVersion</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+</dict>
+</plist>
Index: /tcl8.5.2/macosx/configure
===================================================================
--- /tcl8.5.2/macosx/configure	(revision 25)
+++ /tcl8.5.2/macosx/configure	(revision 25)
@@ -0,0 +1,20014 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59 for tcl 8.5.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME='tcl'
+PACKAGE_TARNAME='tcl'
+PACKAGE_VERSION='8.5'
+PACKAGE_STRING='tcl 8.5'
+PACKAGE_BUGREPORT=''
+
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR LIBOBJS TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT DTRACE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_YEAR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_SRC_DIR CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX TCL_SHARED_BUILD LD_LIBRARY_PATH_VAR TCL_BUILD_LIB_SPEC TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_SHARED_LIB_SUFFIX TCL_UNSHARED_LIB_SUFFIX TCL_HAS_LONGLONG INSTALL_TZDATA DTRACE_SRC DTRACE_HDR DTRACE_OBJ BUILD_DLTEST TCL_PACKAGE_PATH TCL_MODULE_PATH TCL_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_TCLSH_LIBS DLTEST_LD DLTEST_SUFFIX'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+	      localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures tcl 8.5 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of tcl 8.5:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-man-symlinks   use symlinks for the manpages (default: off)
+  --enable-man-compression=PROG
+                          compress the manpages with PROG (default: off)
+  --enable-man-suffix=STRING
+                          use STRING as a suffix to manpage file names
+                          (default: no, tcl if enabled without
+                          specifying STRING)
+  --enable-threads        build with threads (default: off)
+  --enable-shared         build and link with shared libraries (default: on)
+  --enable-64bit          enable 64bit support (default: off)
+  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
+  --disable-rpath         disable rpath support (default: on)
+  --enable-corefoundation use CoreFoundation API on MacOSX (default: on)
+  --enable-load           allow dynamic loading and "load" command (default:
+                          on)
+  --enable-symbols        build with debugging symbols (default: off)
+  --enable-langinfo       use nl_langinfo if possible to determine encoding at
+                          startup, otherwise use old heuristic (default: on)
+  --enable-dll-unloading  enable the 'unload' command (default: on)
+  --enable-dtrace         build with DTrace support (default: off)
+  --enable-framework      package shared libraries in MacOSX frameworks
+                          (default: off)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-encoding         encoding for configuration values (default:
+                          iso8859-1)
+  --with-tzdata           install timezone data (default: autodetect)
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+	   test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+tcl configure 8.5
+generated by GNU Autoconf 2.59
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by tcl $as_me 8.5, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+	echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+              ac_config_headers="$ac_config_headers tclConfig.h:../unix/tclConfig.h.in"
+
+
+
+
+
+
+
+
+TCL_VERSION=8.5
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=5
+TCL_PATCH_LEVEL=".2"
+VERSION=${TCL_VERSION}
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# Make sure srcdir is fully qualified!
+srcdir="`cd "$srcdir" ; pwd`"
+TCL_SRC_DIR="`cd "$srcdir"/..; pwd`"
+
+#------------------------------------------------------------------------
+# Compress and/or soft link the manpages?
+#------------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking whether to use symlinks for manpages" >&5
+echo $ECHO_N "checking whether to use symlinks for manpages... $ECHO_C" >&6
+    # Check whether --enable-man-symlinks or --disable-man-symlinks was given.
+if test "${enable_man_symlinks+set}" = set; then
+  enableval="$enable_man_symlinks"
+  test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks"
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+
+    echo "$as_me:$LINENO: checking whether to compress the manpages" >&5
+echo $ECHO_N "checking whether to compress the manpages... $ECHO_C" >&6
+    # Check whether --enable-man-compression or --disable-man-compression was given.
+if test "${enable_man_compression+set}" = set; then
+  enableval="$enable_man_compression"
+  case $enableval in
+	    yes) { { echo "$as_me:$LINENO: error: missing argument to --enable-man-compression" >&5
+echo "$as_me: error: missing argument to --enable-man-compression" >&2;}
+   { (exit 1); exit 1; }; };;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
+	esac
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+    if test "$enableval" != "no"; then
+	echo "$as_me:$LINENO: checking for compressed file suffix" >&5
+echo $ECHO_N "checking for compressed file suffix... $ECHO_C" >&6
+	touch TeST
+	$enableval TeST
+	Z=`ls TeST* | sed 's/^....//'`
+	rm -f TeST*
+	MAN_FLAGS="$MAN_FLAGS --extension $Z"
+	echo "$as_me:$LINENO: result: $Z" >&5
+echo "${ECHO_T}$Z" >&6
+    fi
+
+    echo "$as_me:$LINENO: checking whether to add a package name suffix for the manpages" >&5
+echo $ECHO_N "checking whether to add a package name suffix for the manpages... $ECHO_C" >&6
+    # Check whether --enable-man-suffix or --disable-man-suffix was given.
+if test "${enable_man_suffix+set}" = set; then
+  enableval="$enable_man_suffix"
+  case $enableval in
+	    yes) enableval="tcl" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	esac
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+
+
+
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+	;;
+    conftest.$ac_ext )
+	# This is the source file.
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
+    * )
+	break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  export ac_cv_exeext
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   '' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+
+#--------------------------------------------------------------------
+# Supply substitutes for missing POSIX header files.  Special notes:
+#	- stdlib.h doesn't define strtol, strtoul, or
+#	  strtod insome versions of SunOS
+#	- some versions of string.h don't declare procedures such
+#	  as strstr
+# Do this early, otherwise an autoconf bug throws errors on configure
+#--------------------------------------------------------------------
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+    echo "$as_me:$LINENO: checking dirent.h" >&5
+echo $ECHO_N "checking dirent.h... $ECHO_C" >&6
+if test "${tcl_cv_dirent_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+
+#ifndef _POSIX_SOURCE
+#   ifdef __Lynx__
+	/*
+	 * Generate compilation error to make the test fail:  Lynx headers
+	 * are only valid if really in the POSIX environment.
+	 */
+
+	missing_procedure();
+#   endif
+#endif
+DIR *d;
+struct dirent *entryPtr;
+char *p;
+d = opendir("foobar");
+entryPtr = readdir(d);
+p = entryPtr->d_name;
+closedir(d);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_dirent_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_dirent_h=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5
+echo "${ECHO_T}$tcl_cv_dirent_h" >&6
+
+    if test $tcl_cv_dirent_h = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_DIRENT_H 1
+_ACEOF
+
+    fi
+
+    if test "${ac_cv_header_float_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for float.h" >&5
+echo $ECHO_N "checking for float.h... $ECHO_C" >&6
+if test "${ac_cv_header_float_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
+echo "${ECHO_T}$ac_cv_header_float_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking float.h usability" >&5
+echo $ECHO_N "checking float.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <float.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking float.h presence" >&5
+echo $ECHO_N "checking float.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <float.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: float.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: float.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: float.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: float.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: float.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: float.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: float.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for float.h" >&5
+echo $ECHO_N "checking for float.h... $ECHO_C" >&6
+if test "${ac_cv_header_float_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_float_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
+echo "${ECHO_T}$ac_cv_header_float_h" >&6
+
+fi
+if test $ac_cv_header_float_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FLOAT_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_values_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for values.h" >&5
+echo $ECHO_N "checking for values.h... $ECHO_C" >&6
+if test "${ac_cv_header_values_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
+echo "${ECHO_T}$ac_cv_header_values_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking values.h usability" >&5
+echo $ECHO_N "checking values.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <values.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking values.h presence" >&5
+echo $ECHO_N "checking values.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <values.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: values.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: values.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: values.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: values.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: values.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: values.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: values.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for values.h" >&5
+echo $ECHO_N "checking for values.h... $ECHO_C" >&6
+if test "${ac_cv_header_values_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_values_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
+echo "${ECHO_T}$ac_cv_header_values_h" >&6
+
+fi
+if test $ac_cv_header_values_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_VALUES_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_limits_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for limits.h" >&5
+echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
+if test "${ac_cv_header_limits_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
+echo "${ECHO_T}$ac_cv_header_limits_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking limits.h usability" >&5
+echo $ECHO_N "checking limits.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <limits.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking limits.h presence" >&5
+echo $ECHO_N "checking limits.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <limits.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: limits.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for limits.h" >&5
+echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
+if test "${ac_cv_header_limits_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_limits_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
+echo "${ECHO_T}$ac_cv_header_limits_h" >&6
+
+fi
+if test $ac_cv_header_limits_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIMITS_H 1
+_ACEOF
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_LIMITS_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for stdlib.h" >&5
+echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking stdlib.h usability" >&5
+echo $ECHO_N "checking stdlib.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <stdlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking stdlib.h presence" >&5
+echo $ECHO_N "checking stdlib.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: stdlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: stdlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: stdlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: stdlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: stdlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: stdlib.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for stdlib.h" >&5
+echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_stdlib_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
+
+fi
+if test $ac_cv_header_stdlib_h = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtol" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtoul" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtod" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    if test $tcl_ok = 0; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STDLIB_H 1
+_ACEOF
+
+    fi
+    if test "${ac_cv_header_string_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for string.h" >&5
+echo $ECHO_N "checking for string.h... $ECHO_C" >&6
+if test "${ac_cv_header_string_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
+echo "${ECHO_T}$ac_cv_header_string_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking string.h usability" >&5
+echo $ECHO_N "checking string.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <string.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking string.h presence" >&5
+echo $ECHO_N "checking string.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: string.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: string.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: string.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: string.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: string.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: string.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: string.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for string.h" >&5
+echo $ECHO_N "checking for string.h... $ECHO_C" >&6
+if test "${ac_cv_header_string_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_string_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
+echo "${ECHO_T}$ac_cv_header_string_h" >&6
+
+fi
+if test $ac_cv_header_string_h = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strstr" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strerror" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+
+    # See also memmove check below for a place where NO_STRING_H can be
+    # set and why.
+
+    if test $tcl_ok = 0; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRING_H 1
+_ACEOF
+
+    fi
+
+    if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/wait.h" >&5
+echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/wait.h usability" >&5
+echo $ECHO_N "checking sys/wait.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/wait.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/wait.h presence" >&5
+echo $ECHO_N "checking sys/wait.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/wait.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/wait.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/wait.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/wait.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/wait.h" >&5
+echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_wait_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+
+fi
+if test $ac_cv_header_sys_wait_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_SYS_WAIT_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
+echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <dlfcn.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
+echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <dlfcn.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_dlfcn_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
+
+fi
+if test $ac_cv_header_dlfcn_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_DLFCN_H 1
+_ACEOF
+
+fi
+
+
+
+    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
+
+for ac_header in sys/param.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+#------------------------------------------------------------------------
+# If we're using GCC, see if the compiler understands -pipe.  If so, use it.
+# It makes compiling go faster.  (This is only a performance feature.)
+#------------------------------------------------------------------------
+
+if test -z "$no_pipe" && test -n "$GCC"; then
+    echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5
+echo $ECHO_N "checking if the compiler understands -pipe... $ECHO_C" >&6
+if test "${tcl_cv_cc_pipe+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_pipe=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_pipe=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_pipe" >&5
+echo "${ECHO_T}$tcl_cv_cc_pipe" >&6
+    if test $tcl_cv_cc_pipe = yes; then
+	CFLAGS="$CFLAGS -pipe"
+    fi
+fi
+
+#------------------------------------------------------------------------
+# Threads support
+#------------------------------------------------------------------------
+
+
+    # Check whether --enable-threads or --disable-threads was given.
+if test "${enable_threads+set}" = set; then
+  enableval="$enable_threads"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
+    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
+	TCL_THREADS=1
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_THREAD_ALLOC 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+	if test "`uname -s`" = "SunOS" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+	fi
+
+cat >>confdefs.h <<\_ACEOF
+#define _THREAD_SAFE 1
+_ACEOF
+
+	echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthread_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6
+if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	if test "$tcl_ok" = "no"; then
+	    # Check a little harder for __pthread_mutex_init in the same
+	    # library, as some systems hide it there until pthread.h is
+	    # defined.  We could alternatively do an AC_TRY_COMPILE with
+	    # pthread.h, but that will work with libpthread really doesn't
+	    # exist, like AIX 4.2.  [Bug: 4359]
+	    echo "$as_me:$LINENO: checking for __pthread_mutex_init in -lpthread" >&5
+echo $ECHO_N "checking for __pthread_mutex_init in -lpthread... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread___pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char __pthread_mutex_init ();
+int
+main ()
+{
+__pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthread___pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread___pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread___pthread_mutex_init" >&6
+if test $ac_cv_lib_pthread___pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	fi
+
+	if test "$tcl_ok" = "yes"; then
+	    # The space is needed
+	    THREADS_LIBS=" -lpthread"
+	else
+	    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthreads" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lpthreads... $ECHO_C" >&6
+if test "${ac_cv_lib_pthreads_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthreads_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthreads_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthreads_pthread_mutex_init" >&6
+if test $ac_cv_lib_pthreads_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = "yes"; then
+		# The space is needed
+		THREADS_LIBS=" -lpthreads"
+	    else
+		echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_c_pthread_mutex_init" >&6
+if test $ac_cv_lib_c_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		if test "$tcl_ok" = "no"; then
+		    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lc_r... $ECHO_C" >&6
+if test "${ac_cv_lib_c_r_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_r_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_r_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_c_r_pthread_mutex_init" >&6
+if test $ac_cv_lib_c_r_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		    if test "$tcl_ok" = "yes"; then
+			# The space is needed
+			THREADS_LIBS=" -pthread"
+		    else
+			TCL_THREADS=0
+			{ echo "$as_me:$LINENO: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5
+echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;}
+		    fi
+		fi
+	    fi
+	fi
+
+	# Does the pthread-implementation provide
+	# 'pthread_attr_setstacksize' ?
+
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
+
+for ac_func in pthread_attr_setstacksize
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	echo "$as_me:$LINENO: checking for pthread_attr_get_np" >&5
+echo $ECHO_N "checking for pthread_attr_get_np... $ECHO_C" >&6
+if test "${ac_cv_func_pthread_attr_get_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define pthread_attr_get_np to an innocuous variant, in case <limits.h> declares pthread_attr_get_np.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define pthread_attr_get_np innocuous_pthread_attr_get_np
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char pthread_attr_get_np (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef pthread_attr_get_np
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_attr_get_np ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_pthread_attr_get_np) || defined (__stub___pthread_attr_get_np)
+choke me
+#else
+char (*f) () = pthread_attr_get_np;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != pthread_attr_get_np;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_pthread_attr_get_np=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_pthread_attr_get_np=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_get_np" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_attr_get_np" >&6
+if test $ac_cv_func_pthread_attr_get_np = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	if test $tcl_ok = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD_ATTR_GET_NP 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: checking for pthread_attr_get_np declaration" >&5
+echo $ECHO_N "checking for pthread_attr_get_np declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "pthread_attr_get_np" >/dev/null 2>&1; then
+  tcl_cv_grep_pthread_attr_get_np=present
+else
+  tcl_cv_grep_pthread_attr_get_np=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5
+echo "${ECHO_T}$tcl_cv_grep_pthread_attr_get_np" >&6
+	    if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define ATTRGETNP_NOT_DECLARED 1
+_ACEOF
+
+	    fi
+	else
+	    echo "$as_me:$LINENO: checking for pthread_getattr_np" >&5
+echo $ECHO_N "checking for pthread_getattr_np... $ECHO_C" >&6
+if test "${ac_cv_func_pthread_getattr_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define pthread_getattr_np to an innocuous variant, in case <limits.h> declares pthread_getattr_np.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define pthread_getattr_np innocuous_pthread_getattr_np
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char pthread_getattr_np (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef pthread_getattr_np
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_getattr_np ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_pthread_getattr_np) || defined (__stub___pthread_getattr_np)
+choke me
+#else
+char (*f) () = pthread_getattr_np;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != pthread_getattr_np;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_pthread_getattr_np=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_pthread_getattr_np=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_pthread_getattr_np" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_getattr_np" >&6
+if test $ac_cv_func_pthread_getattr_np = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test $tcl_ok = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD_GETATTR_NP 1
+_ACEOF
+
+		echo "$as_me:$LINENO: checking for pthread_getattr_np declaration" >&5
+echo $ECHO_N "checking for pthread_getattr_np declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "pthread_getattr_np" >/dev/null 2>&1; then
+  tcl_cv_grep_pthread_getattr_np=present
+else
+  tcl_cv_grep_pthread_getattr_np=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5
+echo "${ECHO_T}$tcl_cv_grep_pthread_getattr_np" >&6
+		if test $tcl_cv_grep_pthread_getattr_np = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETATTRNP_NOT_DECLARED 1
+_ACEOF
+
+		fi
+	    fi
+	fi
+	if test $tcl_ok = no; then
+	    # Darwin thread stacksize API
+
+for ac_func in pthread_get_stacksize_np
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	fi
+	LIBS=$ac_saved_libs
+    else
+	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    echo "$as_me:$LINENO: checking for building with threads" >&5
+echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
+    if test "${TCL_THREADS}" = 1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_THREADS 1
+_ACEOF
+
+	if test "${tcl_threaded_core}" = 1; then
+	    echo "$as_me:$LINENO: result: yes (threaded core)" >&5
+echo "${ECHO_T}yes (threaded core)" >&6
+	else
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	fi
+    else
+	echo "$as_me:$LINENO: result: no (default)" >&5
+echo "${ECHO_T}no (default)" >&6
+    fi
+
+
+
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+
+
+# Check whether --with-encoding or --without-encoding was given.
+if test "${with_encoding+set}" = set; then
+  withval="$with_encoding"
+  with_tcencoding=${withval}
+fi;
+
+    if test x"${with_tcencoding}" != x ; then
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
+_ACEOF
+
+    else
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFGVAL_ENCODING "iso8859-1"
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# Look for libraries that we will need when compiling the Tcl shell
+#--------------------------------------------------------------------
+
+
+    #--------------------------------------------------------------------
+    # On a few very rare systems, all of the libm.a stuff is
+    # already in libc.a.  Set compiler flags accordingly.
+    # Also, Linux requires the "ieee" library for math to work
+    # right (and it must appear before "-lm").
+    #--------------------------------------------------------------------
+
+    echo "$as_me:$LINENO: checking for sin" >&5
+echo $ECHO_N "checking for sin... $ECHO_C" >&6
+if test "${ac_cv_func_sin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define sin to an innocuous variant, in case <limits.h> declares sin.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define sin innocuous_sin
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char sin (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef sin
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char sin ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_sin) || defined (__stub___sin)
+choke me
+#else
+char (*f) () = sin;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != sin;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_sin=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_sin=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5
+echo "${ECHO_T}$ac_cv_func_sin" >&6
+if test $ac_cv_func_sin = yes; then
+  MATH_LIBS=""
+else
+  MATH_LIBS="-lm"
+fi
+
+    echo "$as_me:$LINENO: checking for main in -lieee" >&5
+echo $ECHO_N "checking for main in -lieee... $ECHO_C" >&6
+if test "${ac_cv_lib_ieee_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lieee  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_ieee_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_ieee_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5
+echo "${ECHO_T}$ac_cv_lib_ieee_main" >&6
+if test $ac_cv_lib_ieee_main = yes; then
+  MATH_LIBS="-lieee $MATH_LIBS"
+fi
+
+
+    #--------------------------------------------------------------------
+    # Interactive UNIX requires -linet instead of -lsocket, plus it
+    # needs net/errno.h to define the socket-related error codes.
+    #--------------------------------------------------------------------
+
+    echo "$as_me:$LINENO: checking for main in -linet" >&5
+echo $ECHO_N "checking for main in -linet... $ECHO_C" >&6
+if test "${ac_cv_lib_inet_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_inet_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_inet_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5
+echo "${ECHO_T}$ac_cv_lib_inet_main" >&6
+if test $ac_cv_lib_inet_main = yes; then
+  LIBS="$LIBS -linet"
+fi
+
+    if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for net/errno.h" >&5
+echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking net/errno.h usability" >&5
+echo $ECHO_N "checking net/errno.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <net/errno.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking net/errno.h presence" >&5
+echo $ECHO_N "checking net/errno.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <net/errno.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: net/errno.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for net/errno.h" >&5
+echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_net_errno_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
+
+fi
+if test $ac_cv_header_net_errno_h = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NET_ERRNO_H 1
+_ACEOF
+
+fi
+
+
+
+    #--------------------------------------------------------------------
+    #	Check for the existence of the -lsocket and -lnsl libraries.
+    #	The order here is important, so that they end up in the right
+    #	order in the command line generated by make.  Here are some
+    #	special considerations:
+    #	1. Use "connect" and "accept" to check for -lsocket, and
+    #	   "gethostbyname" to check for -lnsl.
+    #	2. Use each function name only once:  can't redo a check because
+    #	   autoconf caches the results of the last check and won't redo it.
+    #	3. Use -lnsl and -lsocket only if they supply procedures that
+    #	   aren't already present in the normal libraries.  This is because
+    #	   IRIX 5.2 has libraries, but they aren't needed and they're
+    #	   bogus:  they goof up name resolution if used.
+    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
+    #	   To get around this problem, check for both libraries together
+    #	   if -lsocket doesn't work by itself.
+    #--------------------------------------------------------------------
+
+    tcl_checkBoth=0
+    echo "$as_me:$LINENO: checking for connect" >&5
+echo $ECHO_N "checking for connect... $ECHO_C" >&6
+if test "${ac_cv_func_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define connect to an innocuous variant, in case <limits.h> declares connect.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define connect innocuous_connect
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char connect (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef connect
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char connect ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_connect) || defined (__stub___connect)
+choke me
+#else
+char (*f) () = connect;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != connect;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_connect=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
+echo "${ECHO_T}$ac_cv_func_connect" >&6
+if test $ac_cv_func_connect = yes; then
+  tcl_checkSocket=0
+else
+  tcl_checkSocket=1
+fi
+
+    if test "$tcl_checkSocket" = 1; then
+	echo "$as_me:$LINENO: checking for setsockopt" >&5
+echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6
+if test "${ac_cv_func_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define setsockopt innocuous_setsockopt
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char setsockopt (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef setsockopt
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char setsockopt ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_setsockopt) || defined (__stub___setsockopt)
+choke me
+#else
+char (*f) () = setsockopt;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != setsockopt;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_setsockopt=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_func_setsockopt" >&6
+if test $ac_cv_func_setsockopt = yes; then
+  :
+else
+  echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
+echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char setsockopt ();
+int
+main ()
+{
+setsockopt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_socket_setsockopt=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6
+if test $ac_cv_lib_socket_setsockopt = yes; then
+  LIBS="$LIBS -lsocket"
+else
+  tcl_checkBoth=1
+fi
+
+fi
+
+    fi
+    if test "$tcl_checkBoth" = 1; then
+	tk_oldLibs=$LIBS
+	LIBS="$LIBS -lsocket -lnsl"
+	echo "$as_me:$LINENO: checking for accept" >&5
+echo $ECHO_N "checking for accept... $ECHO_C" >&6
+if test "${ac_cv_func_accept+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define accept to an innocuous variant, in case <limits.h> declares accept.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define accept innocuous_accept
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char accept (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef accept
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char accept ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_accept) || defined (__stub___accept)
+choke me
+#else
+char (*f) () = accept;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != accept;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_accept=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_accept=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5
+echo "${ECHO_T}$ac_cv_func_accept" >&6
+if test $ac_cv_func_accept = yes; then
+  tcl_checkNsl=0
+else
+  LIBS=$tk_oldLibs
+fi
+
+    fi
+    echo "$as_me:$LINENO: checking for gethostbyname" >&5
+echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyname innocuous_gethostbyname
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyname
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
+choke me
+#else
+char (*f) () = gethostbyname;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyname;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
+if test $ac_cv_func_gethostbyname = yes; then
+  :
+else
+  echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
+echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+int
+main ()
+{
+gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+if test $ac_cv_lib_nsl_gethostbyname = yes; then
+  LIBS="$LIBS -lnsl"
+fi
+
+fi
+
+
+
+# Add the threads support libraries
+LIBS="$LIBS$THREADS_LIBS"
+
+
+    echo "$as_me:$LINENO: checking how to build libraries" >&5
+echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
+    # Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	echo "$as_me:$LINENO: result: shared" >&5
+echo "${ECHO_T}shared" >&6
+	SHARED_BUILD=1
+    else
+	echo "$as_me:$LINENO: result: static" >&5
+echo "${ECHO_T}static" >&6
+	SHARED_BUILD=0
+
+cat >>confdefs.h <<\_ACEOF
+#define STATIC_BUILD 1
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  RANLIB=$ac_ct_RANLIB
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+
+
+    # Step 0.a: Enable 64 bit support?
+
+    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
+echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit or --disable-64bit was given.
+if test "${enable_64bit+set}" = set; then
+  enableval="$enable_64bit"
+  do64bit=$enableval
+else
+  do64bit=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bit" >&5
+echo "${ECHO_T}$do64bit" >&6
+
+    # Step 0.b: Enable Solaris 64 bit VIS support?
+
+    echo "$as_me:$LINENO: checking if 64bit Sparc VIS support is requested" >&5
+echo $ECHO_N "checking if 64bit Sparc VIS support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit-vis or --disable-64bit-vis was given.
+if test "${enable_64bit_vis+set}" = set; then
+  enableval="$enable_64bit_vis"
+  do64bitVIS=$enableval
+else
+  do64bitVIS=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bitVIS" >&5
+echo "${ECHO_T}$do64bitVIS" >&6
+    # Force 64bit on with VIS
+    if test "$do64bitVIS" = "yes"; then
+  do64bit=yes
+fi
+
+
+    # Step 0.c: Check if visibility support is available. Do this here so
+    # that platform specific alternatives can be used below if this fails.
+
+    echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5
+echo $ECHO_N "checking if compiler supports visibility \"hidden\"... $ECHO_C" >&6
+if test "${tcl_cv_cc_visibility_hidden+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    extern __attribute__((__visibility__("hidden"))) void f(void);
+	    void f(void) {}
+int
+main ()
+{
+f();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_visibility_hidden=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_visibility_hidden=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5
+echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6
+    if test $tcl_cv_cc_visibility_hidden = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern __attribute__((__visibility__("hidden")))
+_ACEOF
+
+
+fi
+
+
+    # Step 0.d: Disable -rpath support?
+
+    echo "$as_me:$LINENO: checking if rpath support is requested" >&5
+echo $ECHO_N "checking if rpath support is requested... $ECHO_C" >&6
+    # Check whether --enable-rpath or --disable-rpath was given.
+if test "${enable_rpath+set}" = set; then
+  enableval="$enable_rpath"
+  doRpath=$enableval
+else
+  doRpath=yes
+fi;
+    echo "$as_me:$LINENO: result: $doRpath" >&5
+echo "${ECHO_T}$doRpath" >&6
+
+    # Step 1: set the variable "system" to hold the name and version number
+    # for the system.
+
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
+echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$tcl_cv_sys_version
+
+
+    # Step 2: check for existence of -ldl library.  This is needed because
+    # Linux can use either -ldl or -ldld for dynamic loading.
+
+    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+  have_dl=yes
+else
+  have_dl=no
+fi
+
+
+    # Require ranlib early so we can override it in special cases below.
+
+
+
+    # Step 3: set configuration options based on system name and version.
+
+    do64bit_ok=no
+    LDFLAGS_ORIG="$LDFLAGS"
+    # When ld needs options to work in 64-bit mode, put them in
+    # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
+    # is disabled by the user. [Bug 1016796]
+    LDFLAGS_ARCH=""
+    TCL_EXPORT_FILE_SUFFIX=""
+    UNSHARED_LIB_SUFFIX=""
+    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
+    ECHO_VERSION='`echo ${VERSION}`'
+    TCL_LIB_VERSIONS_OK=ok
+    CFLAGS_DEBUG=-g
+    CFLAGS_OPTIMIZE=-O
+    if test "$GCC" = yes; then
+
+	CFLAGS_WARNING="-Wall -Wno-implicit-int"
+
+else
+  CFLAGS_WARNING=""
+fi
+
+    TCL_NEEDS_EXP_FILE=0
+    TCL_BUILD_EXP_FILE=""
+    TCL_EXP_FILE=""
+    # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    if test "${AR}" = ""; then
+
+	{ { echo "$as_me:$LINENO: error: Required archive tool 'ar' not found on PATH." >&5
+echo "$as_me: error: Required archive tool 'ar' not found on PATH." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+    STLIB_LD='${AR} cr'
+    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
+    PLAT_OBJS=""
+    PLAT_SRCS=""
+    case $system in
+	AIX-*)
+	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
+
+		# AIX requires the _r compiler when gcc isn't being used
+		case "${CC}" in
+		    *_r)
+			# ok ...
+			;;
+		    *)
+			CC=${CC}_r
+			;;
+		esac
+		echo "$as_me:$LINENO: result: Using $CC for compiling with threads" >&5
+echo "${ECHO_T}Using $CC for compiling with threads" >&6
+
+fi
+
+	    LIBS="$LIBS -lc"
+	    SHLIB_CFLAGS=""
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    DL_OBJS="tclLoadDl.o"
+	    LD_LIBRARY_PATH_VAR="LIBPATH"
+
+	    # Check to enable 64-bit flags for compiler/linker on AIX 4+
+	    if test "$do64bit" = yes -a "`uname -v`" -gt 3; then
+
+		if test "$GCC" = yes; then
+
+		    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS -q64"
+		    LDFLAGS_ARCH="-q64"
+		    RANLIB="${RANLIB} -X64"
+		    AR="${AR} -X64"
+		    SHLIB_LD_FLAGS="-b64"
+
+fi
+
+
+fi
+
+
+	    if test "`uname -m`" = ia64; then
+
+		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		# AIX-5 has dl* in libc.so
+		DL_LIBS=""
+		if test "$GCC" = yes; then
+
+		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+
+else
+
+		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
+
+fi
+
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+else
+
+		if test "$GCC" = yes; then
+  SHLIB_LD='${CC} -shared'
+else
+
+		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
+
+fi
+
+		SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}"
+		DL_LIBS="-ldl"
+		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		TCL_NEEDS_EXP_FILE=1
+		TCL_EXPORT_FILE_SUFFIX='${VERSION}.exp'
+
+fi
+
+
+	    # AIX v<=4.1 has some different flags than 4.2+
+	    if test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4; then
+
+		case $LIBOBJS in
+    "tclLoadAix.$ac_objext"   | \
+  *" tclLoadAix.$ac_objext"   | \
+    "tclLoadAix.$ac_objext "* | \
+  *" tclLoadAix.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS tclLoadAix.$ac_objext" ;;
+esac
+
+		DL_LIBS="-lld"
+
+fi
+
+
+	    # On AIX <=v4 systems, libbsd.a has to be linked in to support
+	    # non-blocking file IO.  This library has to be linked in after
+	    # the MATH_LIBS or it breaks the pow() function.  The way to
+	    # insure proper sequencing, is to add it to the tail of MATH_LIBS.
+	    # This library also supplies gettimeofday.
+	    #
+	    # AIX does not have a timezone field in struct tm. When the AIX
+	    # bsd library is used, the timezone global and the gettimeofday
+	    # methods are to be avoided for timezone deduction instead, we
+	    # deduce the timezone by comparing the localtime result on a
+	    # known GMT value.
+
+	    echo "$as_me:$LINENO: checking for gettimeofday in -lbsd" >&5
+echo $ECHO_N "checking for gettimeofday in -lbsd... $ECHO_C" >&6
+if test "${ac_cv_lib_bsd_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday ();
+int
+main ()
+{
+gettimeofday ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bsd_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_bsd_gettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_gettimeofday" >&6
+if test $ac_cv_lib_bsd_gettimeofday = yes; then
+  libbsd=yes
+else
+  libbsd=no
+fi
+
+	    if test $libbsd = yes; then
+
+	    	MATH_LIBS="$MATH_LIBS -lbsd"
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DELTA_FOR_TZ 1
+_ACEOF
+
+
+fi
+
+	    ;;
+	BeOS*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -nostart'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+
+	    #-----------------------------------------------------------
+	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
+	    # -lsocket, even if the network functions are in -lnet which
+	    # is always linked to, for compatibility.
+	    #-----------------------------------------------------------
+	    echo "$as_me:$LINENO: checking for inet_ntoa in -lbind" >&5
+echo $ECHO_N "checking for inet_ntoa in -lbind... $ECHO_C" >&6
+if test "${ac_cv_lib_bind_inet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbind  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char inet_ntoa ();
+int
+main ()
+{
+inet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bind_inet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_bind_inet_ntoa=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_bind_inet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_bind_inet_ntoa" >&6
+if test $ac_cv_lib_bind_inet_ntoa = yes; then
+  LIBS="$LIBS -lbind -lsocket"
+fi
+
+	    ;;
+	BSD/OS-2.1*|BSD/OS-3*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="shlicc -r"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	BSD/OS-4.*)
+	    SHLIB_CFLAGS="-export-dynamic -fPIC"
+	    SHLIB_LD='${CC} -shared'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	dgux*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	HP-UX-*.11.*)
+	    # Use updated header definitions where possible
+
+cat >>confdefs.h <<\_ACEOF
+#define _XOPEN_SOURCE_EXTENDED 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _XOPEN_SOURCE 1
+_ACEOF
+
+	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library
+
+	    if test "`uname -m`" = ia64; then
+
+		SHLIB_SUFFIX=".so"
+
+else
+
+		SHLIB_SUFFIX=".sl"
+
+fi
+
+	    echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS='${LIBS}'
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi
+
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		SHLIB_LD_LIBS='${LIBS}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+
+
+	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
+	    #CFLAGS="$CFLAGS +DAportable"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = "yes"; then
+
+		if test "$GCC" = yes; then
+
+		    case `${CC} -dumpmachine` in
+			hppa64*)
+			    # 64-bit gcc in use.  Fix flags for GNU ld.
+			    do64bit_ok=yes
+			    SHLIB_LD='${CC} -shared'
+			    SHLIB_LD_LIBS='${LIBS}'
+			    if test $doRpath = yes; then
+
+				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+			    ;;
+			*)
+			    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+			    ;;
+		    esac
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS +DD64"
+		    LDFLAGS_ARCH="+DD64"
+
+fi
+
+
+fi
+ ;;
+	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
+	    SHLIB_SUFFIX=".sl"
+	    echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS=""
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi
+ ;;
+	IRIX-5.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    ;;
+	IRIX-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    if test "$GCC" = yes; then
+
+		CFLAGS="$CFLAGS -mabi=n32"
+		LDFLAGS="$LDFLAGS -mabi=n32"
+
+else
+
+		case $system in
+		    IRIX-6.3)
+			# Use to build 6.2 compatible binaries on 6.3.
+			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
+			;;
+		    *)
+			CFLAGS="$CFLAGS -n32"
+			;;
+		esac
+		LDFLAGS="$LDFLAGS -n32"
+
+fi
+
+	    ;;
+	IRIX64-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+
+	    # Check to enable 64-bit flags for compiler/linker
+
+	    if test "$do64bit" = yes; then
+
+	        if test "$GCC" = yes; then
+
+	            { echo "$as_me:$LINENO: WARNING: 64bit mode not supported by gcc" >&5
+echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}
+
+else
+
+	            do64bit_ok=yes
+	            SHLIB_LD="ld -64 -shared -rdata_shared"
+	            CFLAGS="$CFLAGS -64"
+	            LDFLAGS_ARCH="-64"
+
+fi
+
+
+fi
+
+	    ;;
+	Linux*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    CFLAGS_OPTIMIZE="-O2"
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
+	    # when you inline the string and math operations.  Turn this off to
+	    # get rid of the warnings.
+	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+
+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "`uname -m`" = "alpha"; then
+  CFLAGS="$CFLAGS -mieee"
+fi
+
+	    if test $do64bit = yes; then
+
+		echo "$as_me:$LINENO: checking if compiler accepts -m64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -m64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_m64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    hold_cflags=$CFLAGS
+		    CFLAGS="$CFLAGS -m64"
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_m64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_m64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_m64" >&5
+echo "${ECHO_T}$tcl_cv_cc_m64" >&6
+		if test $tcl_cv_cc_m64 = yes; then
+
+		    CFLAGS="$CFLAGS -m64"
+		    do64bit_ok=yes
+
+fi
+
+
+fi
+
+
+	    # The combo of gcc + glibc has a bug related to inlining of
+	    # functions like strtod(). The -fno-builtin flag should address
+	    # this problem but it does not work. The -fno-inline flag is kind
+	    # of overkill but it works. Disable inlining only when one of the
+	    # files in compat/*.c is being linked in.
+
+	    if test x"${USE_COMPAT}" != x; then
+  CFLAGS="$CFLAGS -fno-inline"
+fi
+
+
+	    # XIM peeking works under XFree86.
+
+cat >>confdefs.h <<\_ACEOF
+#define PEEK_XCLOSEIM 1
+_ACEOF
+
+
+	    ;;
+	GNU*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS=""
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    if test "`uname -m`" = "alpha"; then
+  CFLAGS="$CFLAGS -mieee"
+fi
+
+	    ;;
+	Lynx*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    CFLAGS_OPTIMIZE=-02
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-mshared -ldl"
+	    LD_FLAGS="-Wl,--export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    ;;
+	MP-RAS-02*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	MP-RAS-*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	NetBSD-1.*|FreeBSD-[1-2].*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    echo "$as_me:$LINENO: checking for ELF" >&5
+echo $ECHO_N "checking for ELF... $ECHO_C" >&6
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef __ELF__
+	yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  tcl_cv_ld_elf=yes
+else
+  tcl_cv_ld_elf=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+
+else
+
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+
+fi
+
+
+	    # Ancient FreeBSD doesn't handle version numbers with dots.
+
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	OpenBSD-*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    echo "$as_me:$LINENO: checking for ELF" >&5
+echo $ECHO_N "checking for ELF... $ECHO_C" >&6
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef __ELF__
+	yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  tcl_cv_ld_elf=yes
+else
+  tcl_cv_ld_elf=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+
+		LDFLAGS=-Wl,-export-dynamic
+
+else
+  LDFLAGS=""
+fi
+
+
+	    # OpenBSD doesn't do version numbers with dots.
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	NetBSD-*|FreeBSD-*)
+	    # FreeBSD 3.* and greater have ELF.
+	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "${TCL_THREADS}" = "1"; then
+
+		# The -pthread needs to go in the CFLAGS, not LIBS
+		LIBS=`echo $LIBS | sed s/-pthread//`
+		CFLAGS="$CFLAGS -pthread"
+	    	LDFLAGS="$LDFLAGS -pthread"
+
+fi
+
+	    case $system in
+	    FreeBSD-3.*)
+	    	# FreeBSD-3 doesn't handle version numbers with dots.
+	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    	TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
+	    ;;
+	Darwin-*)
+	    CFLAGS_OPTIMIZE="-Os"
+	    SHLIB_CFLAGS="-fno-common"
+	    # To avoid discrepancies between what headers configure sees during
+	    # preprocessing tests and compiling tests, move any -isysroot and
+	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
+	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`"
+	    CFLAGS="`echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`"
+	    if test $do64bit = yes; then
+
+		case `arch` in
+		    ppc)
+			echo "$as_me:$LINENO: checking if compiler accepts -arch ppc64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -arch ppc64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_arch_ppc64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_arch_ppc64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_arch_ppc64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_ppc64" >&5
+echo "${ECHO_T}$tcl_cv_cc_arch_ppc64" >&6
+			if test $tcl_cv_cc_arch_ppc64 = yes; then
+
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    do64bit_ok=yes
+
+fi
+;;
+		    i386)
+			echo "$as_me:$LINENO: checking if compiler accepts -arch x86_64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -arch x86_64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_arch_x86_64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_arch_x86_64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_arch_x86_64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_x86_64" >&5
+echo "${ECHO_T}$tcl_cv_cc_arch_x86_64" >&6
+			if test $tcl_cv_cc_arch_x86_64 = yes; then
+
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    do64bit_ok=yes
+
+fi
+;;
+		    *)
+			{ echo "$as_me:$LINENO: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
+echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
+		esac
+
+else
+
+		# Check for combined 32-bit and 64-bit fat build
+		if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
+		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then
+
+		    fat_32_64=yes
+fi
+
+
+fi
+
+	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
+	    echo "$as_me:$LINENO: checking if ld accepts -single_module flag" >&5
+echo $ECHO_N "checking if ld accepts -single_module flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_single_module+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_single_module=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_single_module=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_single_module" >&5
+echo "${ECHO_T}$tcl_cv_ld_single_module" >&6
+	    if test $tcl_cv_ld_single_module = yes; then
+
+		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+
+fi
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".dylib"
+	    DL_OBJS="tclLoadDyld.o"
+	    DL_LIBS=""
+	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
+	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
+		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then
+
+		LDFLAGS="$LDFLAGS -prebind"
+fi
+
+	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
+	    echo "$as_me:$LINENO: checking if ld accepts -search_paths_first flag" >&5
+echo $ECHO_N "checking if ld accepts -search_paths_first flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_search_paths_first+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_search_paths_first=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_search_paths_first=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_search_paths_first" >&5
+echo "${ECHO_T}$tcl_cv_ld_search_paths_first" >&6
+	    if test $tcl_cv_ld_search_paths_first = yes; then
+
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+
+fi
+
+	    if test "$tcl_cv_cc_visibility_hidden" != yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE __private_extern__
+_ACEOF
+
+
+fi
+
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
+
+cat >>confdefs.h <<\_ACEOF
+#define MAC_OSX_TCL 1
+_ACEOF
+
+	    PLAT_OBJS='${MAC_OSX_OBJS}'
+	    PLAT_SRCS='${MAC_OSX_SRCS}'
+	    echo "$as_me:$LINENO: checking whether to use CoreFoundation" >&5
+echo $ECHO_N "checking whether to use CoreFoundation... $ECHO_C" >&6
+	    # Check whether --enable-corefoundation or --disable-corefoundation was given.
+if test "${enable_corefoundation+set}" = set; then
+  enableval="$enable_corefoundation"
+  tcl_corefoundation=$enableval
+else
+  tcl_corefoundation=yes
+fi;
+	    echo "$as_me:$LINENO: result: $tcl_corefoundation" >&5
+echo "${ECHO_T}$tcl_corefoundation" >&6
+	    if test $tcl_corefoundation = yes; then
+
+		echo "$as_me:$LINENO: checking for CoreFoundation.framework" >&5
+echo $ECHO_N "checking for CoreFoundation.framework... $ECHO_C" >&6
+if test "${tcl_cv_lib_corefoundation+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    hold_libs=$LIBS
+		    if test "$fat_32_64" = yes; then
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    # On Tiger there is no 64-bit CF, so remove 64-bit
+			    # archs from CFLAGS et al. while testing for
+			    # presence of CF. 64-bit CF is disabled in
+			    # tclUnixPort.h if necessary.
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
+			done
+fi
+
+		    LIBS="$LIBS -framework CoreFoundation"
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_lib_corefoundation=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_lib_corefoundation=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		    if test "$fat_32_64" = yes; then
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+		        done
+fi
+
+		    LIBS=$hold_libs
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation" >&5
+echo "${ECHO_T}$tcl_cv_lib_corefoundation" >&6
+		if test $tcl_cv_lib_corefoundation = yes; then
+
+		    LIBS="$LIBS -framework CoreFoundation"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_COREFOUNDATION 1
+_ACEOF
+
+
+else
+  tcl_corefoundation=no
+fi
+
+		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
+
+		    echo "$as_me:$LINENO: checking for 64-bit CoreFoundation" >&5
+echo $ECHO_N "checking for 64-bit CoreFoundation... $ECHO_C" >&6
+if test "${tcl_cv_lib_corefoundation_64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
+			done
+			cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_lib_corefoundation_64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_lib_corefoundation_64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+			done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation_64" >&5
+echo "${ECHO_T}$tcl_cv_lib_corefoundation_64" >&6
+		    if test $tcl_cv_lib_corefoundation_64 = no; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_COREFOUNDATION_64 1
+_ACEOF
+
+                        LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings"
+
+fi
+
+
+fi
+
+
+fi
+
+	    ;;
+	NEXTSTEP-*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${CC} -nostdlib -r'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadNext.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OS/390-*)
+	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy
+
+cat >>confdefs.h <<\_ACEOF
+#define _OE_SOCKETS 1
+_ACEOF
+
+	    ;;
+	OSF1-1.0|OSF1-1.1|OSF1-1.2)
+	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
+	    SHLIB_CFLAGS=""
+	    # Hack: make package name same as library name
+	    SHLIB_LD='ld -R -export :'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadOSF.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-1.*)
+	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
+	    SHLIB_CFLAGS="-fPIC"
+	    if test "$SHARED_BUILD" = 1; then
+  SHLIB_LD="ld -shared"
+else
+
+	        SHLIB_LD="ld -non_shared"
+
+fi
+
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-V*)
+	    # Digital OSF/1
+	    SHLIB_CFLAGS=""
+	    if test "$SHARED_BUILD" = 1; then
+
+	        SHLIB_LD='ld -shared -expect_unresolved "*"'
+
+else
+
+	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
+
+fi
+
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    if test "$GCC" = yes; then
+  CFLAGS="$CFLAGS -mieee"
+else
+
+		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
+fi
+
+	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
+	    if test "${TCL_THREADS}" = 1; then
+
+		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
+		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
+		LIBS=`echo $LIBS | sed s/-lpthreads//`
+		if test "$GCC" = yes; then
+
+		    LIBS="$LIBS -lpthread -lmach -lexc"
+
+else
+
+		    CFLAGS="$CFLAGS -pthread"
+		    LDFLAGS="$LDFLAGS -pthread"
+
+fi
+
+
+fi
+
+	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SCO_SV-3.2*)
+	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
+	    # this test works, since "uname -s" was non-standard in 3.2.4 and
+	    # below.
+	    if test "$GCC" = yes; then
+
+	    	SHLIB_CFLAGS="-fPIC -melf"
+	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	    	SHLIB_CFLAGS="-Kpic -belf"
+	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SINIX*5.4*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SunOS-4*)
+	    SHLIB_CFLAGS="-PIC"
+	    SHLIB_LD="ld"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+	    # SunOS can't handle version numbers with dots in them in library
+	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
+	    # requires an extra version number at the end of .so file names.
+	    # So, the library has to have a name like libtcl75.so.1.0
+
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	SunOS-5.[0-6])
+	    # Careful to not let 5.10+ fall into this case
+
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+else
+
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+
+	    ;;
+	SunOS-5*)
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = yes; then
+
+		arch=`isainfo`
+		if test "$arch" = "sparcv9 sparc"; then
+
+		    if test "$GCC" = yes; then
+
+			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then
+
+			    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}
+
+else
+
+			    do64bit_ok=yes
+			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
+			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
+			    SHLIB_CFLAGS="-fPIC"
+
+fi
+
+
+else
+
+			do64bit_ok=yes
+			if test "$do64bitVIS" = yes; then
+
+			    CFLAGS="$CFLAGS -xarch=v9a"
+			    LDFLAGS_ARCH="-xarch=v9a"
+
+else
+
+			    CFLAGS="$CFLAGS -xarch=v9"
+			    LDFLAGS_ARCH="-xarch=v9"
+
+fi
+
+			# Solaris 64 uses this as well
+			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
+
+fi
+
+
+else
+  if test "$arch" = "amd64 i386"; then
+
+		    if test "$GCC" = yes; then
+
+			{ echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+
+else
+
+			do64bit_ok=yes
+			CFLAGS="$CFLAGS -xarch=amd64"
+			LDFLAGS="$LDFLAGS -xarch=amd64"
+
+fi
+
+
+else
+  { echo "$as_me:$LINENO: WARNING: 64bit mode not supported for $arch" >&5
+echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
+fi
+
+fi
+
+
+fi
+
+
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		if test "$do64bit_ok" = yes; then
+
+		    # We need to specify -static-libgcc or we need to
+		    # add the path to the sparv9 libgcc.
+		    SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
+		    # for finding sparcv9 libgcc, get the regular libgcc
+		    # path, remove so name and append 'sparcv9'
+		    #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
+		    #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
+
+fi
+
+
+else
+
+		case $system in
+		    SunOS-5.[1-9][0-9]*)
+			SHLIB_LD='${CC} -G -z text ${LDFLAGS}';;
+		    *)
+			SHLIB_LD='/usr/ccs/bin/ld -G -z text';;
+		esac
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+fi
+
+	    ;;
+	UNIX_SV* | UnixWare-5*)
+	    SHLIB_CFLAGS="-KPIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
+	    # that don't grok the -Bexport option.  Test that it does.
+	    echo "$as_me:$LINENO: checking for ld accepts -Bexport flag" >&5
+echo $ECHO_N "checking for ld accepts -Bexport flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_Bexport+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_Bexport=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_Bexport=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	        LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_Bexport" >&5
+echo "${ECHO_T}$tcl_cv_ld_Bexport" >&6
+	    if test $tcl_cv_ld_Bexport = yes; then
+
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+
+fi
+
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+    esac
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = no; then
+
+	{ echo "$as_me:$LINENO: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
+echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}
+
+fi
+
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DO64BIT 1
+_ACEOF
+
+
+fi
+
+
+
+
+    # Step 4: disable dynamic loading if requested via a command-line switch.
+
+    # Check whether --enable-load or --disable-load was given.
+if test "${enable_load+set}" = set; then
+  enableval="$enable_load"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+    if test "$tcl_ok" = no; then
+  DL_OBJS=""
+fi
+
+
+    if test "x$DL_OBJS" != x; then
+  BUILD_DLTEST="\$(DLTEST_TARGETS)"
+else
+
+	{ echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
+echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
+	SHLIB_CFLAGS=""
+	SHLIB_LD=""
+	SHLIB_SUFFIX=""
+	DL_OBJS="tclLoadNone.o"
+	DL_LIBS=""
+	LDFLAGS="$LDFLAGS_ORIG"
+	CC_SEARCH_FLAGS=""
+	LD_SEARCH_FLAGS=""
+	BUILD_DLTEST=""
+
+fi
+
+    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
+
+    # If we're running gcc, then change the C flags for compiling shared
+    # libraries to the right flags for gcc, instead of those for the
+    # standard manufacturer compiler.
+
+    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then
+
+	case $system in
+	    AIX-*) ;;
+	    BSD/OS*) ;;
+	    IRIX*) ;;
+	    NetBSD-*|FreeBSD-*) ;;
+	    Darwin-*) ;;
+	    SCO_SV-3.2*) ;;
+	    *) SHLIB_CFLAGS="-fPIC" ;;
+	esac
+fi
+
+
+    if test "$SHARED_LIB_SUFFIX" = ""; then
+
+	SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
+fi
+
+    if test "$UNSHARED_LIB_SUFFIX" = ""; then
+
+	UNSHARED_LIB_SUFFIX='${VERSION}.a'
+fi
+
+
+    if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then
+
+        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
+        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+
+else
+
+        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+
+        if test "$RANLIB" = ""; then
+
+            MAKE_LIB='$(STLIB_LD) $@ ${OBJS}'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+
+else
+
+            MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))'
+
+fi
+
+
+fi
+
+
+    # Stub lib does not depend on shared/static configuration
+    if test "$RANLIB" = ""; then
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"'
+
+else
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))'
+
+fi
+
+
+    # Define TCL_LIBS now that we know what DL_LIBS is.
+    # The trick here is that we don't want to change the value of TCL_LIBS if
+    # it is already set when tclConfig.sh had been loaded by Tk.
+    if test "x${TCL_LIBS}" = x; then
+
+        TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"
+fi
+
+
+
+    # FIXME: This subst was left in only because the TCL_DL_LIBS
+    # entry in tclConfig.sh uses it. It is not clear why someone
+    # would use TCL_DL_LIBS instead of TCL_LIBS.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_SHLIB_EXT "${SHLIB_SUFFIX}"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for build with symbols" >&5
+echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
+    # Check whether --enable-symbols or --disable-symbols was given.
+if test "${enable_symbols+set}" = set; then
+  enableval="$enable_symbols"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    DBGX=""
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_OPTIMIZED 1
+_ACEOF
+
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	if test "$tcl_ok" = "yes"; then
+	    echo "$as_me:$LINENO: result: yes (standard debugging)" >&5
+echo "${ECHO_T}yes (standard debugging)" >&6
+	fi
+    fi
+
+
+    ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging?
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DEBUG 1
+_ACEOF
+
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_MEM_DEBUG 1
+_ACEOF
+
+    fi
+
+    	if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_DEBUG 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_STATS 1
+_ACEOF
+
+	fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5
+echo "${ECHO_T}enabled symbols mem compile debugging" >&6
+	else
+	    echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5
+echo "${ECHO_T}enabled $tcl_ok debugging" >&6
+	fi
+    fi
+
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_TOMMATH 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MP_PREC 4
+_ACEOF
+
+
+#--------------------------------------------------------------------
+#	Detect what compiler flags to set for 64-bit support.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for required early compiler flags" >&5
+echo $ECHO_N "checking for required early compiler flags... $ECHO_C" >&6
+    tcl_flags=""
+
+    if test "${tcl_cv_flag__isoc99_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__isoc99_source=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _ISOC99_SOURCE 1
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__isoc99_source=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__isoc99_source=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _ISOC99_SOURCE 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _ISOC99_SOURCE"
+    fi
+
+
+    if test "${tcl_cv_flag__largefile64_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile64_source=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGEFILE64_SOURCE 1
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile64_source=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__largefile64_source=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _LARGEFILE64_SOURCE 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
+    fi
+
+
+    if test "${tcl_cv_flag__largefile_source64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile_source64=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE64 1
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile_source64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__largefile_source64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _LARGEFILE_SOURCE64 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
+    fi
+
+    if test "x${tcl_flags}" = "x" ; then
+	echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6
+    else
+	echo "$as_me:$LINENO: result: ${tcl_flags}" >&5
+echo "${ECHO_T}${tcl_flags}" >&6
+    fi
+
+
+
+    echo "$as_me:$LINENO: checking for 64-bit integer type" >&5
+echo $ECHO_N "checking for 64-bit integer type... $ECHO_C" >&6
+    if test "${tcl_cv_type_64bit+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	tcl_cv_type_64bit=none
+	# See if the compiler knows natively about __int64
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__int64 value = (__int64) 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_type_64bit=__int64
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_type_64bit="long long"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	# See if we should use long anyway  Note that we substitute in the
+	# type that is our current guess for a 64-bit type inside this check
+	# program, so it should be modified only carefully...
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+switch (0) {
+            case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
+        }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_64bit=${tcl_type_64bit}
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "${tcl_cv_type_64bit}" = none ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_WIDE_INT_IS_LONG 1
+_ACEOF
+
+	echo "$as_me:$LINENO: result: using long" >&5
+echo "${ECHO_T}using long" >&6
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}
+_ACEOF
+
+	echo "$as_me:$LINENO: result: ${tcl_cv_type_64bit}" >&5
+echo "${ECHO_T}${tcl_cv_type_64bit}" >&6
+
+	# Now check for auxiliary declarations
+	echo "$as_me:$LINENO: checking for struct dirent64" >&5
+echo $ECHO_N "checking for struct dirent64... $ECHO_C" >&6
+if test "${tcl_cv_struct_dirent64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/dirent.h>
+int
+main ()
+{
+struct dirent64 p;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_struct_dirent64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_struct_dirent64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_struct_dirent64" >&5
+echo "${ECHO_T}$tcl_cv_struct_dirent64" >&6
+	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_DIRENT64 1
+_ACEOF
+
+	fi
+
+	echo "$as_me:$LINENO: checking for struct stat64" >&5
+echo $ECHO_N "checking for struct stat64... $ECHO_C" >&6
+if test "${tcl_cv_struct_stat64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 p;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_struct_stat64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_struct_stat64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_struct_stat64" >&5
+echo "${ECHO_T}$tcl_cv_struct_stat64" >&6
+	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_STAT64 1
+_ACEOF
+
+	fi
+
+
+
+for ac_func in open64 lseek64
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	echo "$as_me:$LINENO: checking for off64_t" >&5
+echo $ECHO_N "checking for off64_t... $ECHO_C" >&6
+	if test "${tcl_cv_type_off64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+off64_t offset;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_off64_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_off64_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+			if test "x${tcl_cv_type_off64_t}" = "xyes" && \
+	        test "x${ac_cv_func_lseek64}" = "xyes" && \
+	        test "x${ac_cv_func_open64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TYPE_OFF64_T 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	else
+	    echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check endianness because we can optimize comparisons of
+#	Tcl_UniChar strings to memcmp on big-endian systems.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+if test "${ac_cv_c_bigendian+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_bigendian=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+  # try to guess the endianness by grepping values into an object file
+  ac_cv_c_bigendian=unknown
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+  ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+  if test "$ac_cv_c_bigendian" = unknown; then
+    ac_cv_c_bigendian=no
+  else
+    # finding both strings is unlikely to happen, but who knows?
+    ac_cv_c_bigendian=unknown
+  fi
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int
+main ()
+{
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long l;
+    char c[sizeof (long)];
+  } u;
+  u.l = 1;
+  exit (u.c[sizeof (long) - 1] == 1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+case $ac_cv_c_bigendian in
+  yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+  no)
+     ;;
+  *)
+    { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+
+#--------------------------------------------------------------------
+#	Supply substitutes for missing POSIX library procedures, or
+#	set flags so Tcl uses alternate procedures.
+#--------------------------------------------------------------------
+
+# Check if Posix compliant getcwd exists, if not we'll use getwd.
+
+for ac_func in getcwd
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define USEGETWD 1
+_ACEOF
+
+fi
+done
+
+# Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really
+# define USEGETWD even if the posix getcwd exists. Add a test ?
+
+
+
+
+for ac_func in opendir strtol waitpid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  case $LIBOBJS in
+    "$ac_func.$ac_objext"   | \
+  *" $ac_func.$ac_objext"   | \
+    "$ac_func.$ac_objext "* | \
+  *" $ac_func.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
+esac
+
+fi
+done
+
+
+echo "$as_me:$LINENO: checking for strerror" >&5
+echo $ECHO_N "checking for strerror... $ECHO_C" >&6
+if test "${ac_cv_func_strerror+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strerror to an innocuous variant, in case <limits.h> declares strerror.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strerror innocuous_strerror
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strerror (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strerror
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strerror ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strerror) || defined (__stub___strerror)
+choke me
+#else
+char (*f) () = strerror;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strerror;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strerror=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strerror=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
+echo "${ECHO_T}$ac_cv_func_strerror" >&6
+if test $ac_cv_func_strerror = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRERROR 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for getwd" >&5
+echo $ECHO_N "checking for getwd... $ECHO_C" >&6
+if test "${ac_cv_func_getwd+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getwd to an innocuous variant, in case <limits.h> declares getwd.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getwd innocuous_getwd
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getwd (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getwd
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getwd ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getwd) || defined (__stub___getwd)
+choke me
+#else
+char (*f) () = getwd;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getwd;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getwd=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getwd=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getwd" >&5
+echo "${ECHO_T}$ac_cv_func_getwd" >&6
+if test $ac_cv_func_getwd = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_GETWD 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for wait3" >&5
+echo $ECHO_N "checking for wait3... $ECHO_C" >&6
+if test "${ac_cv_func_wait3+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define wait3 to an innocuous variant, in case <limits.h> declares wait3.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define wait3 innocuous_wait3
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char wait3 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef wait3
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char wait3 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_wait3) || defined (__stub___wait3)
+choke me
+#else
+char (*f) () = wait3;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != wait3;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_wait3=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_wait3=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_wait3" >&5
+echo "${ECHO_T}$ac_cv_func_wait3" >&6
+if test $ac_cv_func_wait3 = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_WAIT3 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for uname" >&5
+echo $ECHO_N "checking for uname... $ECHO_C" >&6
+if test "${ac_cv_func_uname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define uname to an innocuous variant, in case <limits.h> declares uname.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define uname innocuous_uname
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char uname (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef uname
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char uname ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_uname) || defined (__stub___uname)
+choke me
+#else
+char (*f) () = uname;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != uname;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_uname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_uname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_uname" >&5
+echo "${ECHO_T}$ac_cv_func_uname" >&6
+if test $ac_cv_func_uname = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UNAME 1
+_ACEOF
+
+fi
+
+
+if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
+	test "`uname -r | awk -F. '{print $1}'`" -lt 7; then
+    # prior to Darwin 7, realpath is not threadsafe, so don't
+    # use it when threads are enabled, c.f. bug # 711232
+    ac_cv_func_realpath=no
+fi
+echo "$as_me:$LINENO: checking for realpath" >&5
+echo $ECHO_N "checking for realpath... $ECHO_C" >&6
+if test "${ac_cv_func_realpath+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define realpath to an innocuous variant, in case <limits.h> declares realpath.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define realpath innocuous_realpath
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char realpath (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef realpath
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char realpath ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_realpath) || defined (__stub___realpath)
+choke me
+#else
+char (*f) () = realpath;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != realpath;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_realpath=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_realpath=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_realpath" >&5
+echo "${ECHO_T}$ac_cv_func_realpath" >&6
+if test $ac_cv_func_realpath = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_REALPATH 1
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for getaddrinfo" >&5
+echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6
+if test "${ac_cv_func_getaddrinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getaddrinfo to an innocuous variant, in case <limits.h> declares getaddrinfo.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getaddrinfo innocuous_getaddrinfo
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getaddrinfo (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getaddrinfo
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getaddrinfo ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getaddrinfo) || defined (__stub___getaddrinfo)
+choke me
+#else
+char (*f) () = getaddrinfo;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getaddrinfo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getaddrinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getaddrinfo=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5
+echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6
+if test $ac_cv_func_getaddrinfo = yes; then
+
+    echo "$as_me:$LINENO: checking for working getaddrinfo" >&5
+echo $ECHO_N "checking for working getaddrinfo... $ECHO_C" >&6
+if test "${tcl_cv_api_getaddrinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	const char *name, *port;
+	struct addrinfo *aiPtr, hints;
+	(void)getaddrinfo(name,port, &hints, &aiPtr);
+	(void)freeaddrinfo(aiPtr);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getaddrinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_getaddrinfo=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getaddrinfo" >&5
+echo "${ECHO_T}$tcl_cv_api_getaddrinfo" >&6
+    tcl_ok=$tcl_cv_api_getaddrinfo
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETADDRINFO 1
+_ACEOF
+
+    fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	Look for thread-safe variants of some library functions.
+#--------------------------------------------------------------------
+
+if test "${TCL_THREADS}" = 1; then
+    echo "$as_me:$LINENO: checking for getpwuid_r" >&5
+echo $ECHO_N "checking for getpwuid_r... $ECHO_C" >&6
+if test "${ac_cv_func_getpwuid_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getpwuid_r to an innocuous variant, in case <limits.h> declares getpwuid_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getpwuid_r innocuous_getpwuid_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getpwuid_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getpwuid_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getpwuid_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getpwuid_r) || defined (__stub___getpwuid_r)
+choke me
+#else
+char (*f) () = getpwuid_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getpwuid_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getpwuid_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getpwuid_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getpwuid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwuid_r" >&6
+if test $ac_cv_func_getpwuid_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getpwuid_r with 5 args" >&5
+echo $ECHO_N "checking for getpwuid_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwuid_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	uid_t uid;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwuid_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwuid_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwuid_r_5" >&6
+    tcl_ok=$tcl_cv_api_getpwuid_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getpwuid_r with 4 args" >&5
+echo $ECHO_N "checking for getpwuid_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwuid_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    uid_t uid;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(uid, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwuid_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwuid_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwuid_r_4" >&6
+	tcl_ok=$tcl_cv_api_getpwuid_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getpwnam_r" >&5
+echo $ECHO_N "checking for getpwnam_r... $ECHO_C" >&6
+if test "${ac_cv_func_getpwnam_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getpwnam_r to an innocuous variant, in case <limits.h> declares getpwnam_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getpwnam_r innocuous_getpwnam_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getpwnam_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getpwnam_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getpwnam_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getpwnam_r) || defined (__stub___getpwnam_r)
+choke me
+#else
+char (*f) () = getpwnam_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getpwnam_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getpwnam_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getpwnam_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getpwnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwnam_r" >&6
+if test $ac_cv_func_getpwnam_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getpwnam_r with 5 args" >&5
+echo $ECHO_N "checking for getpwnam_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwnam_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwnam_r(name, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwnam_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwnam_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwnam_r_5" >&6
+    tcl_ok=$tcl_cv_api_getpwnam_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getpwnam_r with 4 args" >&5
+echo $ECHO_N "checking for getpwnam_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwnam_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(name, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwnam_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwnam_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwnam_r_4" >&6
+	tcl_ok=$tcl_cv_api_getpwnam_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getgrgid_r" >&5
+echo $ECHO_N "checking for getgrgid_r... $ECHO_C" >&6
+if test "${ac_cv_func_getgrgid_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getgrgid_r to an innocuous variant, in case <limits.h> declares getgrgid_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getgrgid_r innocuous_getgrgid_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getgrgid_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getgrgid_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getgrgid_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getgrgid_r) || defined (__stub___getgrgid_r)
+choke me
+#else
+char (*f) () = getgrgid_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getgrgid_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getgrgid_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getgrgid_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getgrgid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrgid_r" >&6
+if test $ac_cv_func_getgrgid_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getgrgid_r with 5 args" >&5
+echo $ECHO_N "checking for getgrgid_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrgid_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	gid_t gid;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrgid_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrgid_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrgid_r_5" >&6
+    tcl_ok=$tcl_cv_api_getgrgid_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getgrgid_r with 4 args" >&5
+echo $ECHO_N "checking for getgrgid_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrgid_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    gid_t gid;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrgid_r(gid, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrgid_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrgid_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrgid_r_4" >&6
+	tcl_ok=$tcl_cv_api_getgrgid_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getgrnam_r" >&5
+echo $ECHO_N "checking for getgrnam_r... $ECHO_C" >&6
+if test "${ac_cv_func_getgrnam_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getgrnam_r to an innocuous variant, in case <limits.h> declares getgrnam_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getgrnam_r innocuous_getgrnam_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getgrnam_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getgrnam_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getgrnam_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getgrnam_r) || defined (__stub___getgrnam_r)
+choke me
+#else
+char (*f) () = getgrnam_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getgrnam_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getgrnam_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getgrnam_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getgrnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrnam_r" >&6
+if test $ac_cv_func_getgrnam_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getgrnam_r with 5 args" >&5
+echo $ECHO_N "checking for getgrnam_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrnam_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrnam_r(name, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrnam_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrnam_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrnam_r_5" >&6
+    tcl_ok=$tcl_cv_api_getgrnam_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getgrnam_r with 4 args" >&5
+echo $ECHO_N "checking for getgrnam_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrnam_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrnam_r(name, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrnam_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrnam_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrnam_r_4" >&6
+	tcl_ok=$tcl_cv_api_getgrnam_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    if test "`uname -s`" = "Darwin" && \
+	    test "`uname -r | awk -F. '{print $1}'`" -gt 5; then
+	# Starting with Darwin 6 (Mac OSX 10.2), gethostbyX
+	# are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYNAME 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYADDR 1
+_ACEOF
+
+
+    elif test "`uname -s`" = "HP-UX" && \
+	      test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then
+        # Starting with HPUX 11.00 (we believe), gethostbyX
+        # are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYNAME 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYADDR 1
+_ACEOF
+
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
+echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyname_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyname_r to an innocuous variant, in case <limits.h> declares gethostbyname_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyname_r innocuous_gethostbyname_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyname_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyname_r) || defined (__stub___gethostbyname_r)
+choke me
+#else
+char (*f) () = gethostbyname_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyname_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyname_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyname_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6
+if test $ac_cv_func_gethostbyname_r = yes; then
+
+    echo "$as_me:$LINENO: checking for gethostbyname_r with 6 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 6 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_6+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct hostent *he, *res;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_6=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_6=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_6" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_6" >&6
+    tcl_ok=$tcl_cv_api_gethostbyname_r_6
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_6 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyname_r with 5 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct hostent *he;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_5" >&6
+	tcl_ok=$tcl_cv_api_gethostbyname_r_5
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_5 1
+_ACEOF
+
+	else
+	    echo "$as_me:$LINENO: checking for gethostbyname_r with 3 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 3 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_3+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		#include <netdb.h>
+
+int
+main ()
+{
+
+		char *name;
+		struct hostent *he;
+		struct hostent_data data;
+
+		(void) gethostbyname_r(name, he, &data);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_3=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_3=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_3" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_3" >&6
+	    tcl_ok=$tcl_cv_api_gethostbyname_r_3
+	    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_3 1
+_ACEOF
+
+	    fi
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R 1
+_ACEOF
+
+    fi
+
+fi
+
+	echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5
+echo $ECHO_N "checking for gethostbyaddr_r... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyaddr_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyaddr_r to an innocuous variant, in case <limits.h> declares gethostbyaddr_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyaddr_r innocuous_gethostbyaddr_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyaddr_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyaddr_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyaddr_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyaddr_r) || defined (__stub___gethostbyaddr_r)
+choke me
+#else
+char (*f) () = gethostbyaddr_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyaddr_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyaddr_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyaddr_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyaddr_r" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyaddr_r" >&6
+if test $ac_cv_func_gethostbyaddr_r = yes; then
+
+    echo "$as_me:$LINENO: checking for gethostbyaddr_r with 7 args" >&5
+echo $ECHO_N "checking for gethostbyaddr_r with 7 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyaddr_r_7+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *addr;
+	int length;
+	int type;
+	struct hostent *result;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+			       &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyaddr_r_7=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyaddr_r_7=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_7" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_7" >&6
+    tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R_7 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyaddr_r with 8 args" >&5
+echo $ECHO_N "checking for gethostbyaddr_r with 8 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyaddr_r_8+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *addr;
+	    int length;
+	    int type;
+	    struct hostent *result, *resultp;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+				   &resultp, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyaddr_r_8=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyaddr_r_8=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_8" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_8" >&6
+	tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R_8 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    fi
+fi
+
+#---------------------------------------------------------------------------
+#	Determine which interface to use to talk to the serial port.
+#	Note that #include lines must begin in leftmost column for
+#	some compilers to recognize them as preprocessor directives.
+#---------------------------------------------------------------------------
+
+
+
+for ac_header in sys/modem.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    echo "$as_me:$LINENO: checking termios vs. termio vs. sgtty" >&5
+echo $ECHO_N "checking termios vs. termio vs. sgtty... $ECHO_C" >&6
+if test "${tcl_cv_api_serial+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termios.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termios
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termio.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termio
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sgtty.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=sgtty
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termios.h>
+#include <errno.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termios
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termio.h>
+#include <errno.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+    }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termio
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=none
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sgtty.h>
+#include <errno.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=sgtty
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=none
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_serial" >&5
+echo "${ECHO_T}$tcl_cv_api_serial" >&6
+    case $tcl_cv_api_serial in
+	termios)
+cat >>confdefs.h <<\_ACEOF
+#define USE_TERMIOS 1
+_ACEOF
+;;
+	termio)
+cat >>confdefs.h <<\_ACEOF
+#define USE_TERMIO 1
+_ACEOF
+;;
+	sgtty)
+cat >>confdefs.h <<\_ACEOF
+#define USE_SGTTY 1
+_ACEOF
+;;
+    esac
+
+
+#--------------------------------------------------------------------
+#	Include sys/select.h if it exists and if it supplies things
+#	that appear to be useful and aren't already in sys/types.h.
+#	This appears to be true only on the RS/6000 under AIX.  Some
+#	systems like OSF/1 have a sys/select.h that's of no use, and
+#	other systems like SCO UNIX have a sys/select.h that's
+#	pernicious.  If "fd_set" isn't defined anywhere then set a
+#	special flag.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for fd_set in sys/types" >&5
+echo $ECHO_N "checking for fd_set in sys/types... $ECHO_C" >&6
+if test "${tcl_cv_type_fd_set+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+fd_set readMask, writeMask;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_fd_set=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_fd_set=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_type_fd_set" >&5
+echo "${ECHO_T}$tcl_cv_type_fd_set" >&6
+tcl_ok=$tcl_cv_type_fd_set
+if test $tcl_ok = no; then
+    echo "$as_me:$LINENO: checking for fd_mask in sys/select" >&5
+echo $ECHO_N "checking for fd_mask in sys/select... $ECHO_C" >&6
+if test "${tcl_cv_grep_fd_mask+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/select.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "fd_mask" >/dev/null 2>&1; then
+  tcl_cv_grep_fd_mask=present
+else
+  tcl_cv_grep_fd_mask=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_fd_mask" >&5
+echo "${ECHO_T}$tcl_cv_grep_fd_mask" >&6
+    if test $tcl_cv_grep_fd_mask = present; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_SELECT_H 1
+_ACEOF
+
+	tcl_ok=yes
+    fi
+fi
+if test $tcl_ok = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FD_SET 1
+_ACEOF
+
+fi
+
+#------------------------------------------------------------------------------
+#       Find out all about time handling differences.
+#------------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
+echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
+if test "${ac_cv_struct_tm+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm *tp; tp->tm_sec;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_struct_tm=time.h
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_struct_tm=sys/time.h
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
+echo "${ECHO_T}$ac_cv_struct_tm" >&6
+if test $ac_cv_struct_tm = sys/time.h; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TM_IN_SYS_TIME 1
+_ACEOF
+
+fi
+
+
+
+for ac_header in sys/time.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_time=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TIME_WITH_SYS_TIME 1
+_ACEOF
+
+fi
+
+    echo "$as_me:$LINENO: checking for struct tm.tm_zone" >&5
+echo $ECHO_N "checking for struct tm.tm_zone... $ECHO_C" >&6
+if test "${ac_cv_member_struct_tm_tm_zone+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+
+int
+main ()
+{
+static struct tm ac_aggr;
+if (ac_aggr.tm_zone)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_tm_tm_zone=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+
+int
+main ()
+{
+static struct tm ac_aggr;
+if (sizeof ac_aggr.tm_zone)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_tm_tm_zone=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_tm_tm_zone=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_zone" >&5
+echo "${ECHO_T}$ac_cv_member_struct_tm_tm_zone" >&6
+if test $ac_cv_member_struct_tm_tm_zone = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TM_TM_ZONE 1
+_ACEOF
+
+
+fi
+
+if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_ZONE 1
+_ACEOF
+
+else
+  echo "$as_me:$LINENO: checking for tzname" >&5
+echo $ECHO_N "checking for tzname... $ECHO_C" >&6
+if test "${ac_cv_var_tzname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+#ifndef tzname /* For SGI.  */
+extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
+#endif
+
+int
+main ()
+{
+atoi(*tzname);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_var_tzname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_var_tzname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_var_tzname" >&5
+echo "${ECHO_T}$ac_cv_var_tzname" >&6
+  if test $ac_cv_var_tzname = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TZNAME 1
+_ACEOF
+
+  fi
+fi
+
+
+
+
+
+for ac_func in gmtime_r localtime_r mktime
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+    echo "$as_me:$LINENO: checking tm_tzadj in struct tm" >&5
+echo $ECHO_N "checking tm_tzadj in struct tm... $ECHO_C" >&6
+if test "${tcl_cv_member_tm_tzadj+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_tzadj;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_member_tm_tzadj=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_member_tm_tzadj=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_tzadj" >&5
+echo "${ECHO_T}$tcl_cv_member_tm_tzadj" >&6
+    if test $tcl_cv_member_tm_tzadj = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_TZADJ 1
+_ACEOF
+
+    fi
+
+    echo "$as_me:$LINENO: checking tm_gmtoff in struct tm" >&5
+echo $ECHO_N "checking tm_gmtoff in struct tm... $ECHO_C" >&6
+if test "${tcl_cv_member_tm_gmtoff+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_gmtoff;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_member_tm_gmtoff=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_member_tm_gmtoff=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_gmtoff" >&5
+echo "${ECHO_T}$tcl_cv_member_tm_gmtoff" >&6
+    if test $tcl_cv_member_tm_gmtoff = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_GMTOFF 1
+_ACEOF
+
+    fi
+
+    #
+    # Its important to include time.h in this check, as some systems
+    # (like convex) have timezone functions, etc.
+    #
+    echo "$as_me:$LINENO: checking long timezone variable" >&5
+echo $ECHO_N "checking long timezone variable... $ECHO_C" >&6
+if test "${tcl_cv_timezone_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern long timezone;
+	    timezone += 1;
+	    exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_timezone_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_timezone_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_long" >&5
+echo "${ECHO_T}$tcl_cv_timezone_long" >&6
+    if test $tcl_cv_timezone_long = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIMEZONE_VAR 1
+_ACEOF
+
+    else
+	#
+	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
+	#
+	echo "$as_me:$LINENO: checking time_t timezone variable" >&5
+echo $ECHO_N "checking time_t timezone variable... $ECHO_C" >&6
+if test "${tcl_cv_timezone_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern time_t timezone;
+		timezone += 1;
+		exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_timezone_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_timezone_time=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_time" >&5
+echo "${ECHO_T}$tcl_cv_timezone_time" >&6
+	if test $tcl_cv_timezone_time = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIMEZONE_VAR 1
+_ACEOF
+
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Some systems (e.g., IRIX 4.0.5) lack the st_blksize field
+#	in struct stat.  But we might be able to use fstatfs instead.
+#--------------------------------------------------------------------
+
+
+echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
+echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6
+if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (sizeof ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_stat_st_blksize=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
+echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6
+if test $ac_cv_member_struct_stat_st_blksize = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ST_BLKSIZE 1
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for fstatfs" >&5
+echo $ECHO_N "checking for fstatfs... $ECHO_C" >&6
+if test "${ac_cv_func_fstatfs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define fstatfs to an innocuous variant, in case <limits.h> declares fstatfs.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define fstatfs innocuous_fstatfs
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char fstatfs (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef fstatfs
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char fstatfs ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_fstatfs) || defined (__stub___fstatfs)
+choke me
+#else
+char (*f) () = fstatfs;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != fstatfs;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_fstatfs=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_fstatfs=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_fstatfs" >&5
+echo "${ECHO_T}$ac_cv_func_fstatfs" >&6
+if test $ac_cv_func_fstatfs = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FSTATFS 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#       Some system have no memcmp or it does not work with 8 bit
+#       data, this checks it and add memcmp.o to LIBOBJS if needed
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for working memcmp" >&5
+echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6
+if test "${ac_cv_func_memcmp_working+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_memcmp_working=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Some versions of memcmp are not 8-bit clean.  */
+  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
+  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+    exit (1);
+
+  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+     or more and with at least one buffer not starting on a 4-byte boundary.
+     William Lewis provided this test program.   */
+  {
+    char foo[21];
+    char bar[21];
+    int i;
+    for (i = 0; i < 4; i++)
+      {
+	char *a = foo + i;
+	char *b = bar + i;
+	strcpy (a, "--------01111111");
+	strcpy (b, "--------10000000");
+	if (memcmp (a, b, 16) >= 0)
+	  exit (1);
+      }
+    exit (0);
+  }
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_memcmp_working=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
+echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6
+test $ac_cv_func_memcmp_working = no && case $LIBOBJS in
+    "memcmp.$ac_objext"   | \
+  *" memcmp.$ac_objext"   | \
+    "memcmp.$ac_objext "* | \
+  *" memcmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;;
+esac
+
+
+
+#--------------------------------------------------------------------
+#       Some system like SunOS 4 and other BSD like systems
+#       have no memmove (we assume they have bcopy instead).
+#       {The replacement define is in compat/string.h}
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for memmove" >&5
+echo $ECHO_N "checking for memmove... $ECHO_C" >&6
+if test "${ac_cv_func_memmove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define memmove to an innocuous variant, in case <limits.h> declares memmove.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define memmove innocuous_memmove
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char memmove (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef memmove
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char memmove ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_memmove) || defined (__stub___memmove)
+choke me
+#else
+char (*f) () = memmove;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != memmove;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_memmove=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_memmove=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_memmove" >&5
+echo "${ECHO_T}$ac_cv_func_memmove" >&6
+if test $ac_cv_func_memmove = yes; then
+  :
+else
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_MEMMOVE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRING_H 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#	On some systems strstr is broken: it returns a pointer even
+#	even if the original string is empty.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strstr" >&5
+echo $ECHO_N "checking for strstr... $ECHO_C" >&6
+if test "${ac_cv_func_strstr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strstr to an innocuous variant, in case <limits.h> declares strstr.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strstr innocuous_strstr
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strstr (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strstr
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strstr ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strstr) || defined (__stub___strstr)
+choke me
+#else
+char (*f) () = strstr;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strstr;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strstr=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strstr=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strstr" >&5
+echo "${ECHO_T}$ac_cv_func_strstr" >&6
+if test $ac_cv_func_strstr = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strstr implementation" >&5
+echo $ECHO_N "checking proper strstr implementation... $ECHO_C" >&6
+if test "${tcl_cv_strstr_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strstr_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern int strstr();
+    exit(strstr("\0test", "test") ? 1 : 0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strstr_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strstr_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strstr_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strstr_unbroken" >&6
+	if test "$tcl_cv_strstr_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strstr.$ac_objext"   | \
+  *" strstr.$ac_objext"   | \
+    "strstr.$ac_objext "* | \
+  *" strstr.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strstr.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for strtoul function.  This is tricky because under some
+#	versions of AIX strtoul returns an incorrect terminator
+#	pointer for the string "0".
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtoul" >&5
+echo $ECHO_N "checking for strtoul... $ECHO_C" >&6
+if test "${ac_cv_func_strtoul+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtoul to an innocuous variant, in case <limits.h> declares strtoul.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtoul innocuous_strtoul
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtoul (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtoul
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtoul ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtoul) || defined (__stub___strtoul)
+choke me
+#else
+char (*f) () = strtoul;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtoul;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtoul=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtoul=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtoul" >&5
+echo "${ECHO_T}$ac_cv_func_strtoul" >&6
+if test $ac_cv_func_strtoul = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strtoul implementation" >&5
+echo $ECHO_N "checking proper strtoul implementation... $ECHO_C" >&6
+if test "${tcl_cv_strtoul_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strtoul_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern int strtoul();
+    char *term, *string = "0";
+    exit(strtoul(string,&term,0) != 0 || term != string+1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtoul_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtoul_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtoul_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strtoul_unbroken" >&6
+	if test "$tcl_cv_strtoul_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strtoul.$ac_objext"   | \
+  *" strtoul.$ac_objext"   | \
+    "strtoul.$ac_objext "* | \
+  *" strtoul.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtoul.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for the strtod function.  This is tricky because in some
+#	versions of Linux strtod mis-parses strings starting with "+".
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtod" >&5
+echo $ECHO_N "checking for strtod... $ECHO_C" >&6
+if test "${ac_cv_func_strtod+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtod to an innocuous variant, in case <limits.h> declares strtod.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtod innocuous_strtod
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtod (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtod
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtod ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtod) || defined (__stub___strtod)
+choke me
+#else
+char (*f) () = strtod;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtod;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtod=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtod=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
+echo "${ECHO_T}$ac_cv_func_strtod" >&6
+if test $ac_cv_func_strtod = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strtod implementation" >&5
+echo $ECHO_N "checking proper strtod implementation... $ECHO_C" >&6
+if test "${tcl_cv_strtod_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strtod_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern double strtod();
+    char *term, *string = " +69";
+    exit(strtod(string,&term) != 69 || term != string+4);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtod_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtod_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strtod_unbroken" >&6
+	if test "$tcl_cv_strtod_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strtod.$ac_objext"   | \
+  *" strtod.$ac_objext"   | \
+    "strtod.$ac_objext "* | \
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Under Solaris 2.4, strtod returns the wrong value for the
+#	terminating character under some conditions.  Check for this
+#	and if the problem exists use a substitute procedure
+#	"fixstrtod" that corrects the error.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtod" >&5
+echo $ECHO_N "checking for strtod... $ECHO_C" >&6
+if test "${ac_cv_func_strtod+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtod to an innocuous variant, in case <limits.h> declares strtod.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtod innocuous_strtod
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtod (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtod
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtod ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtod) || defined (__stub___strtod)
+choke me
+#else
+char (*f) () = strtod;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtod;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtod=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtod=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
+echo "${ECHO_T}$ac_cv_func_strtod" >&6
+if test $ac_cv_func_strtod = yes; then
+  tcl_strtod=1
+else
+  tcl_strtod=0
+fi
+
+    if test "$tcl_strtod" = 1; then
+	echo "$as_me:$LINENO: checking for Solaris2.4/Tru64 strtod bugs" >&5
+echo $ECHO_N "checking for Solaris2.4/Tru64 strtod bugs... $ECHO_C" >&6
+if test "${tcl_cv_strtod_buggy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    if test "$cross_compiling" = yes; then
+  tcl_cv_strtod_buggy=buggy
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		extern double strtod();
+		int main() {
+		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
+		    char *term;
+		    double value;
+		    value = strtod(infString, &term);
+		    if ((term != infString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(nanString, &term);
+		    if ((term != nanString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(spaceString, &term);
+		    if (term == (spaceString+1)) {
+			exit(1);
+		    }
+		    exit(0);
+		}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtod_buggy=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtod_buggy=buggy
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_buggy" >&5
+echo "${ECHO_T}$tcl_cv_strtod_buggy" >&6
+	if test "$tcl_cv_strtod_buggy" = buggy; then
+	    case $LIBOBJS in
+    "fixstrtod.$ac_objext"   | \
+  *" fixstrtod.$ac_objext"   | \
+    "fixstrtod.$ac_objext "* | \
+  *" fixstrtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS fixstrtod.$ac_objext" ;;
+esac
+
+	    USE_COMPAT=1
+
+cat >>confdefs.h <<\_ACEOF
+#define strtod fixstrtod
+_ACEOF
+
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for various typedefs and provide substitutes if
+#	they don't exist.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
+if test "${ac_cv_type_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((mode_t *) 0)
+  return 0;
+if (sizeof (mode_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mode_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_mode_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
+echo "${ECHO_T}$ac_cv_type_mode_t" >&6
+if test $ac_cv_type_mode_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
+if test "${ac_cv_type_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((pid_t *) 0)
+  return 0;
+if (sizeof (pid_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_pid_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+  return 0;
+if (sizeof (size_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define uid_t int
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define gid_t int
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
+if test "${tcl_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <sys/socket.h>
+
+int
+main ()
+{
+
+    	socklen_t foo;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_socklen_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_type_socklen_t" >&5
+echo "${ECHO_T}$tcl_cv_type_socklen_t" >&6
+if test $tcl_cv_type_socklen_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define socklen_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for intptr_t" >&5
+echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((intptr_t *) 0)
+  return 0;
+if (sizeof (intptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_intptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_intptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_intptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_intptr_t" >&6
+if test $ac_cv_type_intptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size signed integer type" >&5
+echo $ECHO_N "checking for pointer-size signed integer type... $ECHO_C" >&6
+if test "${tcl_cv_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_intptr_t" >&5
+echo "${ECHO_T}$tcl_cv_intptr_t" >&6
+    if test "$tcl_cv_intptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define intptr_t $tcl_cv_intptr_t
+_ACEOF
+
+    fi
+
+fi
+
+echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((uintptr_t *) 0)
+  return 0;
+if (sizeof (uintptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_uintptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_uintptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+if test $ac_cv_type_uintptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size unsigned integer type" >&5
+echo $ECHO_N "checking for pointer-size unsigned integer type... $ECHO_C" >&6
+if test "${tcl_cv_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_uintptr_t" >&5
+echo "${ECHO_T}$tcl_cv_uintptr_t" >&6
+    if test "$tcl_cv_uintptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $tcl_cv_uintptr_t
+_ACEOF
+
+    fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	If a system doesn't have an opendir function (man, that's old!)
+#	then we have to supply a different version of dirent.h which
+#	is compatible with the substitute version of opendir that's
+#	provided.  This version only works with V7-style directories.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for opendir" >&5
+echo $ECHO_N "checking for opendir... $ECHO_C" >&6
+if test "${ac_cv_func_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define opendir to an innocuous variant, in case <limits.h> declares opendir.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define opendir innocuous_opendir
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char opendir (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef opendir
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_opendir) || defined (__stub___opendir)
+choke me
+#else
+char (*f) () = opendir;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != opendir;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_opendir=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_opendir" >&5
+echo "${ECHO_T}$ac_cv_func_opendir" >&6
+if test $ac_cv_func_opendir = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DIRENT2_H 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#	The check below checks whether <sys/wait.h> defines the type
+#	"union wait" correctly.  It's needed because of weirdness in
+#	HP-UX where "union wait" is defined in both the BSD and SYS-V
+#	environments.  Checking the usability of WIFEXITED seems to do
+#	the trick.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking union wait" >&5
+echo $ECHO_N "checking union wait... $ECHO_C" >&6
+if test "${tcl_cv_union_wait+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+int
+main ()
+{
+
+union wait x;
+WIFEXITED(x);		/* Generates compiler error if WIFEXITED
+			 * uses an int. */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_union_wait=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_union_wait=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_union_wait" >&5
+echo "${ECHO_T}$tcl_cv_union_wait" >&6
+if test $tcl_cv_union_wait = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UNION_WAIT 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	Check whether there is an strncasecmp function on this system.
+#	This is a bit tricky because under SCO it's in -lsocket and
+#	under Sequent Dynix it's in -linet.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for strncasecmp" >&5
+echo $ECHO_N "checking for strncasecmp... $ECHO_C" >&6
+if test "${ac_cv_func_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strncasecmp to an innocuous variant, in case <limits.h> declares strncasecmp.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strncasecmp innocuous_strncasecmp
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strncasecmp (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strncasecmp
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strncasecmp) || defined (__stub___strncasecmp)
+choke me
+#else
+char (*f) () = strncasecmp;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strncasecmp;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_func_strncasecmp" >&6
+if test $ac_cv_func_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+if test "$tcl_ok" = 0; then
+    echo "$as_me:$LINENO: checking for strncasecmp in -lsocket" >&5
+echo $ECHO_N "checking for strncasecmp in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+int
+main ()
+{
+strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_socket_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_strncasecmp" >&6
+if test $ac_cv_lib_socket_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    echo "$as_me:$LINENO: checking for strncasecmp in -linet" >&5
+echo $ECHO_N "checking for strncasecmp in -linet... $ECHO_C" >&6
+if test "${ac_cv_lib_inet_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+int
+main ()
+{
+strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_inet_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_inet_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_inet_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_lib_inet_strncasecmp" >&6
+if test $ac_cv_lib_inet_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    case $LIBOBJS in
+    "strncasecmp.$ac_objext"   | \
+  *" strncasecmp.$ac_objext"   | \
+    "strncasecmp.$ac_objext "* | \
+  *" strncasecmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
+esac
+
+    USE_COMPAT=1
+fi
+
+#--------------------------------------------------------------------
+#	The code below deals with several issues related to gettimeofday:
+#	1. Some systems don't provide a gettimeofday function at all
+#	   (set NO_GETTOD if this is the case).
+#	2. SGI systems don't use the BSD form of the gettimeofday function,
+#	   but they have a BSDgettimeofday function that can be used instead.
+#	3. See if gettimeofday is declared in the <sys/time.h> header file.
+#	   if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can
+#	   declare it.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for BSDgettimeofday" >&5
+echo $ECHO_N "checking for BSDgettimeofday... $ECHO_C" >&6
+if test "${ac_cv_func_BSDgettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define BSDgettimeofday to an innocuous variant, in case <limits.h> declares BSDgettimeofday.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define BSDgettimeofday innocuous_BSDgettimeofday
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char BSDgettimeofday (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef BSDgettimeofday
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char BSDgettimeofday ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday)
+choke me
+#else
+char (*f) () = BSDgettimeofday;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != BSDgettimeofday;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_BSDgettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_BSDgettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_BSDgettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_BSDgettimeofday" >&6
+if test $ac_cv_func_BSDgettimeofday = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BSDGETTIMEOFDAY 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for gettimeofday" >&5
+echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
+if test "${ac_cv_func_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gettimeofday to an innocuous variant, in case <limits.h> declares gettimeofday.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gettimeofday innocuous_gettimeofday
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gettimeofday (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gettimeofday
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
+choke me
+#else
+char (*f) () = gettimeofday;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gettimeofday;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6
+if test $ac_cv_func_gettimeofday = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_GETTOD 1
+_ACEOF
+
+fi
+
+
+fi
+
+echo "$as_me:$LINENO: checking for gettimeofday declaration" >&5
+echo $ECHO_N "checking for gettimeofday declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/time.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "gettimeofday" >/dev/null 2>&1; then
+  tcl_cv_grep_gettimeofday=present
+else
+  tcl_cv_grep_gettimeofday=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_gettimeofday" >&5
+echo "${ECHO_T}$tcl_cv_grep_gettimeofday" >&6
+if test $tcl_cv_grep_gettimeofday = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETTOD_NOT_DECLARED 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The following code checks to see whether it is possible to get
+#	signed chars on this platform.  This is needed in order to
+#	properly generate sign-extended ints from character values.
+#--------------------------------------------------------------------
+
+
+echo "$as_me:$LINENO: checking whether char is unsigned" >&5
+echo $ECHO_N "checking whether char is unsigned... $ECHO_C" >&6
+if test "${ac_cv_c_char_unsigned+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((char) -1) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_char_unsigned=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_char_unsigned=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_char_unsigned" >&5
+echo "${ECHO_T}$ac_cv_c_char_unsigned" >&6
+if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define __CHAR_UNSIGNED__ 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking signed char declarations" >&5
+echo $ECHO_N "checking signed char declarations... $ECHO_C" >&6
+if test "${tcl_cv_char_signed+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+	signed char *p;
+	p = 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_char_signed=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_char_signed=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_char_signed" >&5
+echo "${ECHO_T}$tcl_cv_char_signed" >&6
+if test $tcl_cv_char_signed = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SIGNED_CHAR 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#  Does putenv() copy or not?  We need to know to avoid memory leaks.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for a putenv() that copies the buffer" >&5
+echo $ECHO_N "checking for a putenv() that copies the buffer... $ECHO_C" >&6
+if test "${tcl_cv_putenv_copy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_putenv_copy=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <stdlib.h>
+	#define OURVAR "havecopy=yes"
+	int main (int argc, char *argv[])
+	{
+	    char *foo, *bar;
+	    foo = (char *)strdup(OURVAR);
+	    putenv(foo);
+	    strcpy((char *)(strchr(foo, '=') + 1), "no");
+	    bar = getenv("havecopy");
+	    if (!strcmp(bar, "no")) {
+		/* doesnt copy */
+		return 0;
+	    } else {
+		/* does copy */
+		return 1;
+	    }
+	}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_putenv_copy=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_putenv_copy=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_putenv_copy" >&5
+echo "${ECHO_T}$tcl_cv_putenv_copy" >&6
+if test $tcl_cv_putenv_copy = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PUTENV_THAT_COPIES 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+# Check for support of nl_langinfo function
+#--------------------------------------------------------------------
+
+
+    # Check whether --enable-langinfo or --disable-langinfo was given.
+if test "${enable_langinfo+set}" = set; then
+  enableval="$enable_langinfo"
+  langinfo_ok=$enableval
+else
+  langinfo_ok=yes
+fi;
+
+    HAVE_LANGINFO=0
+    if test "$langinfo_ok" = "yes"; then
+	if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <langinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_langinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+
+fi
+if test $ac_cv_header_langinfo_h = yes; then
+  langinfo_ok=yes
+else
+  langinfo_ok=no
+fi
+
+
+    fi
+    echo "$as_me:$LINENO: checking whether to use nl_langinfo" >&5
+echo $ECHO_N "checking whether to use nl_langinfo... $ECHO_C" >&6
+    if test "$langinfo_ok" = "yes"; then
+	if test "${tcl_cv_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+int
+main ()
+{
+nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_langinfo_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_langinfo_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+	echo "$as_me:$LINENO: result: $tcl_cv_langinfo_h" >&5
+echo "${ECHO_T}$tcl_cv_langinfo_h" >&6
+	if test $tcl_cv_langinfo_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LANGINFO 1
+_ACEOF
+
+	fi
+    else
+	echo "$as_me:$LINENO: result: $langinfo_ok" >&5
+echo "${ECHO_T}$langinfo_ok" >&6
+    fi
+
+
+#--------------------------------------------------------------------
+# Check for support of chflags function
+#--------------------------------------------------------------------
+
+
+for ac_func in chflags
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+#--------------------------------------------------------------------
+# Darwin specific API checks and defines
+#--------------------------------------------------------------------
+
+if test "`uname -s`" = "Darwin" ; then
+
+for ac_func in getattrlist
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in copyfile.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in copyfile
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    if test $tcl_corefoundation = yes; then
+
+for ac_header in libkern/OSAtomic.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in OSSpinLockLock
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in pthread_atfork
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_VFORK 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_DEFAULT_ENCODING "utf-8"
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_LOAD_FROM_MEMORY 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_WIDE_CLICKS 1
+_ACEOF
+
+
+for ac_header in AvailabilityMacros.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
+	echo "$as_me:$LINENO: checking if weak import is available" >&5
+echo $ECHO_N "checking if weak import is available... $ECHO_C" >&6
+if test "${tcl_cv_cc_weak_import+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+		    #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #endif
+		    #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #endif
+		    int rand(void) __attribute__((weak_import));
+
+int
+main ()
+{
+rand();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_weak_import=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_weak_import=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_weak_import" >&5
+echo "${ECHO_T}$tcl_cv_cc_weak_import" >&6
+	if test $tcl_cv_cc_weak_import = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WEAK_IMPORT 1
+_ACEOF
+
+	fi
+    fi
+    # Build .bundle dltest binaries in addition to .dylib
+    DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}'
+    DLTEST_SUFFIX=".bundle"
+else
+    DLTEST_LD='${SHLIB_LD}'
+    DLTEST_SUFFIX=""
+fi
+
+#--------------------------------------------------------------------
+# Check for support of fts functions (readdir replacement)
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for fts" >&5
+echo $ECHO_N "checking for fts... $ECHO_C" >&6
+if test "${tcl_cv_api_fts+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/param.h>
+	    #include <sys/stat.h>
+	    #include <fts.h>
+
+int
+main ()
+{
+
+	    char*const p[2] = {"/", NULL};
+	    FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
+	    FTSENT *e = fts_read(f); fts_close(f);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_fts=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_fts=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_fts" >&5
+echo "${ECHO_T}$tcl_cv_api_fts" >&6
+if test $tcl_cv_api_fts = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FTS 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below check for systems where POSIX-style
+#	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
+#	On these systems (mostly older ones), use the old BSD-style
+#	FIONBIO approach instead.
+#--------------------------------------------------------------------
+
+
+
+for ac_header in sys/ioctl.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
+echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$tcl_cv_sys_version
+
+    echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6
+    case $system in
+	# There used to be code here to use FIONBIO under AIX.  However, it
+	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
+	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
+	# code (JO, 5/31/97).
+
+	OSF*)
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_FIONBIO 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: FIONBIO" >&5
+echo "${ECHO_T}FIONBIO" >&6
+	    ;;
+	SunOS-4*)
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_FIONBIO 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: FIONBIO" >&5
+echo "${ECHO_T}FIONBIO" >&6
+	    ;;
+	*)
+	    echo "$as_me:$LINENO: result: O_NONBLOCK" >&5
+echo "${ECHO_T}O_NONBLOCK" >&6
+	    ;;
+    esac
+
+
+#------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether to use dll unloading" >&5
+echo $ECHO_N "checking whether to use dll unloading... $ECHO_C" >&6
+# Check whether --enable-dll-unloading or --disable-dll-unloading was given.
+if test "${enable_dll_unloading+set}" = set; then
+  enableval="$enable_dll_unloading"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+if test $tcl_ok = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_UNLOAD_DLLS 1
+_ACEOF
+
+fi
+echo "$as_me:$LINENO: result: $tcl_ok" >&5
+echo "${ECHO_T}$tcl_ok" >&6
+
+#------------------------------------------------------------------------
+#	Check whether the timezone data is supplied by the OS or has
+#	to be installed by Tcl. The default is autodetection, but can
+#	be overriden on the configure command line either way.
+#------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for timezone data" >&5
+echo $ECHO_N "checking for timezone data... $ECHO_C" >&6
+
+# Check whether --with-tzdata or --without-tzdata was given.
+if test "${with_tzdata+set}" = set; then
+  withval="$with_tzdata"
+  tcl_ok=$withval
+else
+  tcl_ok=auto
+fi;
+#
+# Any directories that get added here must also be added to the
+# search path in ::tcl::clock::Initialize (library/clock.tcl).
+#
+case $tcl_ok in
+    no)
+	echo "$as_me:$LINENO: result: supplied by OS vendor" >&5
+echo "${ECHO_T}supplied by OS vendor" >&6
+    ;;
+    yes)
+	# nothing to do here
+    ;;
+    auto*)
+	if test "${tcl_cv_dir_zoneinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	for dir in /usr/share/zoneinfo \
+		/usr/share/lib/zoneinfo \
+		/usr/lib/zoneinfo
+	do
+		if test -f $dir/UTC -o -f $dir/GMT
+		then
+			tcl_cv_dir_zoneinfo="$dir"
+			break
+		fi
+	done
+fi
+
+	if test -n "$tcl_cv_dir_zoneinfo"; then
+	    tcl_ok=no
+	    echo "$as_me:$LINENO: result: $dir" >&5
+echo "${ECHO_T}$dir" >&6
+	else
+	    tcl_ok=yes
+	fi
+    ;;
+    *)
+	{ { echo "$as_me:$LINENO: error: invalid argument: $tcl_ok" >&5
+echo "$as_me: error: invalid argument: $tcl_ok" >&2;}
+   { (exit 1); exit 1; }; }
+    ;;
+esac
+if test $tcl_ok = yes
+then
+    echo "$as_me:$LINENO: result: supplied by Tcl" >&5
+echo "${ECHO_T}supplied by Tcl" >&6
+    INSTALL_TZDATA=install-tzdata
+fi
+
+#--------------------------------------------------------------------
+#	DTrace support
+#--------------------------------------------------------------------
+
+# Check whether --enable-dtrace or --disable-dtrace was given.
+if test "${enable_dtrace+set}" = set; then
+  enableval="$enable_dtrace"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+if test $tcl_ok = yes; then
+    if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/sdt.h" >&5
+echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/sdt.h usability" >&5
+echo $ECHO_N "checking sys/sdt.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/sdt.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/sdt.h presence" >&5
+echo $ECHO_N "checking sys/sdt.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sdt.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/sdt.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/sdt.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/sdt.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/sdt.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/sdt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/sdt.h" >&5
+echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_sdt_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6
+
+fi
+if test $ac_cv_header_sys_sdt_h = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+
+fi
+if test $tcl_ok = yes; then
+    # Extract the first word of "dtrace", so it can be a program name with args.
+set dummy dtrace; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_DTRACE+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DTRACE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$PATH:/usr/sbin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+DTRACE=$ac_cv_path_DTRACE
+
+if test -n "$DTRACE"; then
+  echo "$as_me:$LINENO: result: $DTRACE" >&5
+echo "${ECHO_T}$DTRACE" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -z "$ac_cv_path_DTRACE" && tcl_ok=no
+fi
+echo "$as_me:$LINENO: checking whether to enable DTrace support" >&5
+echo $ECHO_N "checking whether to enable DTrace support... $ECHO_C" >&6
+if test $tcl_ok = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DTRACE 1
+_ACEOF
+
+    DTRACE_SRC="\${DTRACE_SRC}"
+    DTRACE_HDR="\${DTRACE_HDR}"
+    if test "`uname -s`" != "Darwin" ; then
+	DTRACE_OBJ="\${DTRACE_OBJ}"
+    fi
+fi
+echo "$as_me:$LINENO: result: $tcl_ok" >&5
+echo "${ECHO_T}$tcl_ok" >&6
+
+#--------------------------------------------------------------------
+#  Does the C stack grow upwards or downwards? Or cross-compiling?
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking if the C stack grows upwards in memory" >&5
+echo $ECHO_N "checking if the C stack grows upwards in memory... $ECHO_C" >&6
+if test "${tcl_cv_stack_grows_up+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_stack_grows_up=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	int StackGrowsUp(int *parent) {
+	    int here;
+	    return (&here < parent);
+	}
+	int main (int argc, char *argv[]) {
+	    int foo;
+	    return StackGrowsUp(&foo);
+	}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_stack_grows_up=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_stack_grows_up=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_stack_grows_up" >&5
+echo "${ECHO_T}$tcl_cv_stack_grows_up" >&6
+if test $tcl_cv_stack_grows_up = unknown; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CROSS_COMPILE 1
+_ACEOF
+
+elif test $tcl_cv_stack_grows_up = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_STACK_GROWS_UP 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define a collection of symbols related to
+#	building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}"
+
+# tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed
+# since on some platforms TCL_LIB_FILE contains shell escapes.
+# (See also: TCL_TRIM_DOTS).
+
+eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
+
+TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)'
+PRIVATE_INCLUDE_DIR='$(includedir)'
+HTML_DIR='$(DISTDIR)/html'
+
+# Note:  in the following variable, it's important to use the absolute
+# path name of the Tcl directory rather than "..":  this is because
+# AIX remembers this path and will attempt to use it at run-time to look
+# up the Tcl library.
+
+if test "`uname -s`" = "Darwin" ; then
+
+    if test "`uname -s`" = "Darwin" ; then
+	echo "$as_me:$LINENO: checking how to package libraries" >&5
+echo $ECHO_N "checking how to package libraries... $ECHO_C" >&6
+	# Check whether --enable-framework or --disable-framework was given.
+if test "${enable_framework+set}" = set; then
+  enableval="$enable_framework"
+  enable_framework=$enableval
+else
+  enable_framework=no
+fi;
+	if test $enable_framework = yes; then
+	    if test $SHARED_BUILD = 0; then
+		{ echo "$as_me:$LINENO: WARNING: Frameworks can only be built if --enable-shared is yes" >&5
+echo "$as_me: WARNING: Frameworks can only be built if --enable-shared is yes" >&2;}
+		enable_framework=no
+	    fi
+	    if test $tcl_corefoundation = no; then
+		{ echo "$as_me:$LINENO: WARNING: Frameworks can only be used when CoreFoundation is available" >&5
+echo "$as_me: WARNING: Frameworks can only be used when CoreFoundation is available" >&2;}
+		enable_framework=no
+	    fi
+	fi
+	if test $enable_framework = yes; then
+	    echo "$as_me:$LINENO: result: framework" >&5
+echo "${ECHO_T}framework" >&6
+	    FRAMEWORK_BUILD=1
+	else
+	    if test $SHARED_BUILD = 1; then
+		echo "$as_me:$LINENO: result: shared library" >&5
+echo "${ECHO_T}shared library" >&6
+	    else
+		echo "$as_me:$LINENO: result: static library" >&5
+echo "${ECHO_T}static library" >&6
+	    fi
+	    FRAMEWORK_BUILD=0
+	fi
+    fi
+
+    TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk '{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}'`"
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}'
+    echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000'
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist'
+    EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist'
+    EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic'
+                        ac_config_files="$ac_config_files Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in"
+
+    TCL_YEAR="`date +%Y`"
+fi
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_FRAMEWORK 1
+_ACEOF
+
+    # Construct a fake local framework structure to make linking with
+    # '-framework Tcl' and running of tcltest work
+              ac_config_commands="$ac_config_commands Tcl.framework"
+
+    LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+    if test "${libdir}" = '${exec_prefix}/lib'; then
+        # override libdir default
+        libdir="/Library/Frameworks"
+    fi
+    TCL_LIB_FILE="Tcl"
+    TCL_LIB_FLAG="-framework Tcl"
+    TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl"
+    TCL_LIB_SPEC="-F${libdir} -framework Tcl"
+    libdir="${libdir}/Tcl.framework/Versions/\${VERSION}"
+    TCL_LIBRARY="${libdir}/Resources/Scripts"
+    includedir="${libdir}/Headers"
+    PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders"
+    HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl"
+    EXTRA_INSTALL="install-private-headers html-tcl"
+    EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html'
+    EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
+    # Don't use AC_DEFINE for the following as the framework version define
+    # needs to go into the Makefile even when using autoheader, so that we
+    # can pick up a potential make override of VERSION. Also, don't put this
+    # into CFLAGS as it should not go into tclConfig.sh
+    EXTRA_CC_SWITCHES='-DTCL_FRAMEWORK_VERSION=\"$(VERSION)\"'
+else
+    # libdir must be a fully qualified path and not ${exec_prefix}/lib
+    eval libdir="$libdir"
+    if test "$SHARED_BUILD" = "0" || test "$TCL_NEEDS_EXP_FILE" = "0"; then
+        if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+            TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
+        else
+            TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`"
+        fi
+        TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}"
+        TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}"
+    else
+        TCL_BUILD_EXP_FILE="lib.exp"
+        eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}"
+
+        if test "$GCC" = "yes" ; then
+            TCL_BUILD_LIB_SPEC="-Wl,-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE} -L`pwd | sed -e 's/ /\\\\ /g'`"
+            TCL_LIB_SPEC="-Wl,-bI:${libdir}/${TCL_EXP_FILE} -L${libdir}"
+        else
+            TCL_BUILD_LIB_SPEC="-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE}"
+            TCL_LIB_SPEC="-bI:${libdir}/${TCL_EXP_FILE}"
+        fi
+    fi
+fi
+VERSION='${VERSION}'
+eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}"
+eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}"
+eval "CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}"
+VERSION=${TCL_VERSION}
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+    test -z "$TCL_PACKAGE_PATH" && \
+	TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks"
+    test -z "$TCL_MODULE_PATH"  && \
+	TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl"
+elif test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}"
+fi
+
+#--------------------------------------------------------------------
+#       The statements below define various symbols relating to Tcl
+#       stub support.
+#--------------------------------------------------------------------
+
+# Replace ${VERSION} with contents of ${TCL_VERSION}
+# double-eval to account for TCL_TRIM_DOTS.
+#
+eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}"
+eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_DIR=${libdir}"
+
+if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+    TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}"
+else
+    TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`"
+fi
+
+TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
+TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}"
+TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}"
+TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}"
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+                              ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[	 ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[	 ]*$//;
+}'
+fi
+
+DEFS=-DHAVE_CONFIG_H
+
+
+DEFS="-DHAVE_TCL_CONFIG_H  -imacros tclConfig.h"
+CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by tcl $as_me 8.5, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+		   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+tcl config.status 8.5
+configured by $0, generated by GNU Autoconf 2.59,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+#
+# INIT-COMMANDS section.
+#
+
+VERSION=${TCL_VERSION}
+
+_ACEOF
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Tcl-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tcl-Info.plist:../macosx/Tcl-Info.plist.in" ;;
+  "Tclsh-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" ;;
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
+  "dltest/Makefile" ) CONFIG_FILES="$CONFIG_FILES dltest/Makefile:../unix/dltest/Makefile.in" ;;
+  "tclConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tclConfig.sh:../unix/tclConfig.sh.in" ;;
+  "Tcl.framework" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Tcl.framework" ;;
+  "tclConfig.h" ) CONFIG_HEADERS="$CONFIG_HEADERS tclConfig.h:../unix/tclConfig.h.in" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@MAN_FLAGS@,$MAN_FLAGS,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@TCL_THREADS@,$TCL_THREADS,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@AR@,$AR,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@TCL_LIBS@,$TCL_LIBS,;t t
+s,@DL_LIBS@,$DL_LIBS,;t t
+s,@DL_OBJS@,$DL_OBJS,;t t
+s,@PLAT_OBJS@,$PLAT_OBJS,;t t
+s,@PLAT_SRCS@,$PLAT_SRCS,;t t
+s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
+s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
+s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@LDFLAGS_DEBUG@,$LDFLAGS_DEBUG,;t t
+s,@LDFLAGS_OPTIMIZE@,$LDFLAGS_OPTIMIZE,;t t
+s,@CC_SEARCH_FLAGS@,$CC_SEARCH_FLAGS,;t t
+s,@LD_SEARCH_FLAGS@,$LD_SEARCH_FLAGS,;t t
+s,@STLIB_LD@,$STLIB_LD,;t t
+s,@SHLIB_LD@,$SHLIB_LD,;t t
+s,@TCL_SHLIB_LD_EXTRAS@,$TCL_SHLIB_LD_EXTRAS,;t t
+s,@TK_SHLIB_LD_EXTRAS@,$TK_SHLIB_LD_EXTRAS,;t t
+s,@SHLIB_LD_LIBS@,$SHLIB_LD_LIBS,;t t
+s,@SHLIB_CFLAGS@,$SHLIB_CFLAGS,;t t
+s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
+s,@MAKE_LIB@,$MAKE_LIB,;t t
+s,@MAKE_STUB_LIB@,$MAKE_STUB_LIB,;t t
+s,@INSTALL_LIB@,$INSTALL_LIB,;t t
+s,@INSTALL_STUB_LIB@,$INSTALL_STUB_LIB,;t t
+s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
+s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
+s,@DTRACE@,$DTRACE,;t t
+s,@TCL_VERSION@,$TCL_VERSION,;t t
+s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
+s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
+s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@TCL_YEAR@,$TCL_YEAR,;t t
+s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
+s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
+s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
+s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
+s,@TCL_STUB_LIB_SPEC@,$TCL_STUB_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_PATH@,$TCL_STUB_LIB_PATH,;t t
+s,@TCL_INCLUDE_SPEC@,$TCL_INCLUDE_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_SPEC@,$TCL_BUILD_STUB_LIB_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_PATH@,$TCL_BUILD_STUB_LIB_PATH,;t t
+s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
+s,@CFG_TCL_SHARED_LIB_SUFFIX@,$CFG_TCL_SHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_UNSHARED_LIB_SUFFIX@,$CFG_TCL_UNSHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_EXPORT_FILE_SUFFIX@,$CFG_TCL_EXPORT_FILE_SUFFIX,;t t
+s,@TCL_SHARED_BUILD@,$TCL_SHARED_BUILD,;t t
+s,@LD_LIBRARY_PATH_VAR@,$LD_LIBRARY_PATH_VAR,;t t
+s,@TCL_BUILD_LIB_SPEC@,$TCL_BUILD_LIB_SPEC,;t t
+s,@TCL_NEEDS_EXP_FILE@,$TCL_NEEDS_EXP_FILE,;t t
+s,@TCL_BUILD_EXP_FILE@,$TCL_BUILD_EXP_FILE,;t t
+s,@TCL_EXP_FILE@,$TCL_EXP_FILE,;t t
+s,@TCL_LIB_VERSIONS_OK@,$TCL_LIB_VERSIONS_OK,;t t
+s,@TCL_SHARED_LIB_SUFFIX@,$TCL_SHARED_LIB_SUFFIX,;t t
+s,@TCL_UNSHARED_LIB_SUFFIX@,$TCL_UNSHARED_LIB_SUFFIX,;t t
+s,@TCL_HAS_LONGLONG@,$TCL_HAS_LONGLONG,;t t
+s,@INSTALL_TZDATA@,$INSTALL_TZDATA,;t t
+s,@DTRACE_SRC@,$DTRACE_SRC,;t t
+s,@DTRACE_HDR@,$DTRACE_HDR,;t t
+s,@DTRACE_OBJ@,$DTRACE_OBJ,;t t
+s,@BUILD_DLTEST@,$BUILD_DLTEST,;t t
+s,@TCL_PACKAGE_PATH@,$TCL_PACKAGE_PATH,;t t
+s,@TCL_MODULE_PATH@,$TCL_MODULE_PATH,;t t
+s,@TCL_LIBRARY@,$TCL_LIBRARY,;t t
+s,@PRIVATE_INCLUDE_DIR@,$PRIVATE_INCLUDE_DIR,;t t
+s,@HTML_DIR@,$HTML_DIR,;t t
+s,@EXTRA_CC_SWITCHES@,$EXTRA_CC_SWITCHES,;t t
+s,@EXTRA_APP_CC_SWITCHES@,$EXTRA_APP_CC_SWITCHES,;t t
+s,@EXTRA_INSTALL@,$EXTRA_INSTALL,;t t
+s,@EXTRA_INSTALL_BINARIES@,$EXTRA_INSTALL_BINARIES,;t t
+s,@EXTRA_BUILD_HTML@,$EXTRA_BUILD_HTML,;t t
+s,@EXTRA_TCLSH_LIBS@,$EXTRA_TCLSH_LIBS,;t t
+s,@DLTEST_LD@,$DLTEST_LD,;t t
+s,@DLTEST_SUFFIX@,$DLTEST_SUFFIX,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+				     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_HEADER section.
+#
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
+ac_dB='[	 ].*$,\1#\2'
+ac_dC=' '
+ac_dD=',;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
+ac_uB='$,\1#\2define\3'
+ac_uC=' '
+ac_uD=',;t'
+
+for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 # Do quote $f, to prevent DOS paths from being IFS'd.
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+  # Remove the trailing spaces.
+  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
+
+_ACEOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# And first: Protect against being on the right side of a sed subst in
+# config.status.  Protect against being in an unquoted here document
+# in config.status.
+rm -f conftest.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\_ACEOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+t end
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+_ACEOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f confdef2sed.sed
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >>conftest.undefs <<\_ACEOF
+s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+_ACEOF
+
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $tmp/defines.sed.
+  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#define' lines.
+  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # grep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
+
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.undefs >/dev/null
+do
+  # Write a limited-size here document to $tmp/undefs.sed.
+  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#undef'
+  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
+done
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    echo "/* Generated by configure.  */" >$tmp/config.h
+  else
+    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
+  fi
+  cat $tmp/in >>$tmp/config.h
+  rm -f $tmp/in
+  if test x"$ac_file" != x-; then
+    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+      { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+      rm -f $ac_file
+      mv $tmp/config.h $ac_file
+    fi
+  else
+    cat $tmp/config.h
+    rm -f $tmp/config.h
+  fi
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
+  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
+$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_dest" : 'X\(//\)[^/]' \| \
+	 X"$ac_dest" : 'X\(//\)$' \| \
+	 X"$ac_dest" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_dest" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
+echo "$as_me: executing $ac_dest commands" >&6;}
+  case $ac_dest in
+    Tcl.framework ) n=Tcl &&
+        f=$n.framework && v=Versions/$VERSION &&
+        rm -rf $f && mkdir -p $f/$v/Resources &&
+        ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v &&
+        ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist &&
+        unset n f v
+     ;;
+  esac
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
+
Index: /tcl8.5.2/macosx/configure.ac
===================================================================
--- /tcl8.5.2/macosx/configure.ac	(revision 25)
+++ /tcl8.5.2/macosx/configure.ac	(revision 25)
@@ -0,0 +1,13 @@
+#! /bin/bash -norc
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run during Tcl installation
+dnl	to configure the system for the local environment.
+#
+# RCS: @(#) $Id: configure.ac,v 1.1 2005/11/27 02:33:49 das Exp $
+
+dnl	Ensure that the config (auto)headers support is used, then just 
+dnl	include the configure sources from ../unix:
+
+m4_include(../unix/aclocal.m4)
+m4_define(SC_USE_CONFIG_HEADERS)
+m4_include(../unix/configure.in)
Index: /tcl8.5.2/macosx/license.terms
===================================================================
--- /tcl8.5.2/macosx/license.terms	(revision 25)
+++ /tcl8.5.2/macosx/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/macosx/tclMacOSXBundle.c
===================================================================
--- /tcl8.5.2/macosx/tclMacOSXBundle.c	(revision 25)
+++ /tcl8.5.2/macosx/tclMacOSXBundle.c	(revision 25)
@@ -0,0 +1,242 @@
+/*
+ * tclMacOSXBundle.c --
+ *
+ *	This file implements functions that inspect CFBundle structures on
+ *	MacOS X.
+ *
+ * Copyright 2001, Apple Computer, Inc.
+ * Copyright (c) 2003-2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ *	The following terms apply to all files originating from Apple
+ *	Computer, Inc. ("Apple") and associated with the software unless
+ *	explicitly disclaimed in individual files.
+ *
+ *	Apple hereby grants permission to use, copy, modify, distribute, and
+ *	license this software and its documentation for any purpose, provided
+ *	that existing copyright notices are retained in all copies and that
+ *	this notice is included verbatim in any distributions. No written
+ *	agreement, license, or royalty fee is required for any of the
+ *	authorized uses. Modifications to this software may be copyrighted by
+ *	their authors and need not follow the licensing terms described here,
+ *	provided that the new terms are clearly indicated on the first page of
+ *	each file where they apply.
+ *
+ *	IN NO EVENT SHALL APPLE, THE AUTHORS OR DISTRIBUTORS OF THE SOFTWARE
+ *	BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR
+ *	CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE, ITS
+ *	DOCUMENTATION, OR ANY DERIVATIVES THEREOF, EVEN IF APPLE OR THE
+ *	AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. APPLE,
+ *	THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+ *	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
+ *	NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
+ *	APPLE,THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
+ *	MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ *	GOVERNMENT USE: If you are acquiring this software on behalf of the
+ *	U.S. government, the Government shall have only "Restricted Rights" in
+ *	the software and related documentation as defined in the Federal
+ *	Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
+ *	acquiring the software on behalf of the Department of Defense, the
+ *	software shall be classified as "Commercial Computer Software" and the
+ *	Government shall have only "Restricted Rights" as defined in Clause
+ *	252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
+ *	authors grant the U.S. Government and others acting in its behalf
+ *	permission to use and distribute the software in accordance with the
+ *	terms specified in this license.
+ *
+ * RCS: @(#) $Id: tclMacOSXBundle.c,v 1.11 2007/04/23 20:46:13 das Exp $
+ */
+
+#include "tclPort.h"
+
+#ifdef HAVE_COREFOUNDATION
+#include <CoreFoundation/CoreFoundation.h>
+#include <mach-o/dyld.h>
+#endif /* HAVE_COREFOUNDATION */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MacOSXOpenBundleResources --
+ *
+ *	Given the bundle name for a shared library, this routine sets
+ *	libraryPath to the Resources/Scripts directory in the framework
+ *	package. If hasResourceFile is true, it will also open the main
+ *	resource file for the bundle.
+ *
+ * Results:
+ *	TCL_OK if the bundle could be opened, and the Scripts folder found.
+ *	TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	libraryVariableName may be set, and the resource file opened.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_MacOSXOpenBundleResources(
+    Tcl_Interp *interp,
+    CONST char *bundleName,
+    int hasResourceFile,
+    int maxPathLen,
+    char *libraryPath)
+{
+    return Tcl_MacOSXOpenVersionedBundleResources(interp, bundleName,
+	    NULL, hasResourceFile, maxPathLen, libraryPath);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MacOSXOpenVersionedBundleResources --
+ *
+ *	Given the bundle and version name for a shared library (version name
+ *	can be NULL to indicate latest version), this routine sets libraryPath
+ *	to the Resources/Scripts directory in the framework package. If
+ *	hasResourceFile is true, it will also open the main resource file for
+ *	the bundle.
+ *
+ * Results:
+ *	TCL_OK if the bundle could be opened, and the Scripts folder found.
+ *	TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	libraryVariableName may be set, and the resource file opened.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_MacOSXOpenVersionedBundleResources(
+    Tcl_Interp *interp,
+    CONST char *bundleName,
+    CONST char *bundleVersion,
+    int hasResourceFile,
+    int maxPathLen,
+    char *libraryPath)
+{
+#ifdef HAVE_COREFOUNDATION
+    CFBundleRef bundleRef;
+    CFStringRef bundleNameRef;
+    CFURLRef libURL;
+
+    libraryPath[0] = '\0';
+
+    bundleNameRef = CFStringCreateWithCString(NULL, bundleName,
+	    kCFStringEncodingUTF8);
+
+    bundleRef = CFBundleGetBundleWithIdentifier(bundleNameRef);
+    CFRelease(bundleNameRef);
+
+    if (bundleVersion && bundleRef) {
+	/*
+	 * Create bundle from bundleVersion subdirectory of 'Versions'.
+	 */
+
+	CFBundleRef versionedBundleRef = NULL;
+	CFURLRef versionedBundleURL = NULL;
+	CFStringRef bundleVersionRef = CFStringCreateWithCString(NULL,
+		bundleVersion, kCFStringEncodingUTF8);
+	CFURLRef bundleURL = CFBundleCopyBundleURL(bundleRef);
+
+	if (bundleURL) {
+	    CFStringRef bundleTailRef = CFURLCopyLastPathComponent(bundleURL);
+
+	    if (bundleTailRef) {
+		if (CFStringCompare(bundleTailRef, bundleVersionRef, 0) ==
+			kCFCompareEqualTo) {
+		    versionedBundleRef = bundleRef;
+		}
+		CFRelease(bundleTailRef);
+	    }
+	}
+
+	if (bundleURL && !versionedBundleRef) {
+	    CFURLRef versURL = CFURLCreateCopyAppendingPathComponent(NULL,
+		    bundleURL, CFSTR("Versions"), TRUE);
+
+	    if (versURL) {
+		versionedBundleURL = CFURLCreateCopyAppendingPathComponent(
+			NULL, versURL, bundleVersionRef, TRUE);
+		CFRelease(versURL);
+	    }
+	    CFRelease(bundleURL);
+	}
+	CFRelease(bundleVersionRef);
+	if (versionedBundleURL) {
+	    versionedBundleRef = CFBundleCreate(NULL, versionedBundleURL);
+	    CFRelease(versionedBundleURL);
+	}
+	bundleRef = versionedBundleRef;
+    }
+
+    if (bundleRef) {
+	if (hasResourceFile) {
+	    /*
+	     * Dynamically acquire address for CFBundleOpenBundleResourceMap
+	     * symbol, since it is only present in full CoreFoundation on Mac
+	     * OS X and not in CFLite on pure Darwin.
+	     */
+
+	    static int initialized = FALSE;
+	    static short (*openresourcemap)(CFBundleRef) = NULL;
+
+	    if (!initialized) {
+		NSSymbol nsSymbol = NULL;
+		if (NSIsSymbolNameDefinedWithHint(
+			"_CFBundleOpenBundleResourceMap", "CoreFoundation")) {
+		    nsSymbol = NSLookupAndBindSymbolWithHint(
+			    "_CFBundleOpenBundleResourceMap","CoreFoundation");
+		    if (nsSymbol) {
+			openresourcemap = NSAddressOfSymbol(nsSymbol);
+		    }
+		}
+		initialized = TRUE;
+	    }
+
+	    if (openresourcemap) {
+		short refNum;
+
+		refNum = openresourcemap(bundleRef);
+	    }
+	}
+
+	libURL = CFBundleCopyResourceURL(bundleRef, CFSTR("Scripts"),
+		NULL, NULL);
+
+	if (libURL) {
+	    /*
+	     * FIXME: This is a quick fix, it is probably not right for
+	     * internationalization.
+	     */
+
+	    CFURLGetFileSystemRepresentation(libURL, TRUE,
+		    (unsigned char*) libraryPath, maxPathLen);
+	    CFRelease(libURL);
+	}
+    }
+
+    if (libraryPath[0]) {
+	return TCL_OK;
+    } else {
+	return TCL_ERROR;
+    }
+#else  /* HAVE_COREFOUNDATION */
+    return TCL_ERROR;
+#endif /* HAVE_COREFOUNDATION */
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/macosx/tclMacOSXFCmd.c
===================================================================
--- /tcl8.5.2/macosx/tclMacOSXFCmd.c	(revision 25)
+++ /tcl8.5.2/macosx/tclMacOSXFCmd.c	(revision 25)
@@ -0,0 +1,705 @@
+/*
+ * tclMacOSXFCmd.c
+ *
+ *	This file implements the MacOSX specific portion of file manipulation
+ *	subcommands of the "file" command.
+ *
+ * Copyright (c) 2003-2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclMacOSXFCmd.c,v 1.12 2007/04/23 20:46:14 das Exp $
+ */
+
+#include "tclInt.h"
+
+#ifdef HAVE_GETATTRLIST
+#include <sys/attr.h>
+#include <sys/paths.h>
+#include <libkern/OSByteOrder.h>
+#endif
+
+/* Darwin 8 copyfile API. */
+#ifdef HAVE_COPYFILE
+#ifdef HAVE_COPYFILE_H
+#include <copyfile.h>
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/* Support for weakly importing copyfile. */
+#define WEAK_IMPORT_COPYFILE
+extern int copyfile(const char *from, const char *to, copyfile_state_t state,
+		    copyfile_flags_t flags) WEAK_IMPORT_ATTRIBUTE;
+#endif /* HAVE_WEAK_IMPORT */
+#else /* HAVE_COPYFILE_H */
+int copyfile(const char *from, const char *to, void *state, uint32_t flags);
+#define COPYFILE_ACL            (1<<0)
+#define COPYFILE_XATTR          (1<<2)
+#define COPYFILE_NOFOLLOW_SRC   (1<<18)
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/* Support for weakly importing copyfile. */
+#define WEAK_IMPORT_COPYFILE
+extern int copyfile(const char *from, const char *to, void *state,
+                    uint32_t flags) WEAK_IMPORT_ATTRIBUTE;
+#endif /* HAVE_WEAK_IMPORT */
+#endif /* HAVE_COPYFILE_H */
+#endif /* HAVE_COPYFILE */
+
+#include <libkern/OSByteOrder.h>
+
+/*
+ * Constants for file attributes subcommand. Need to be kept in sync with
+ * tclUnixFCmd.c !
+ */
+
+enum {
+    UNIX_GROUP_ATTRIBUTE,
+    UNIX_OWNER_ATTRIBUTE,
+    UNIX_PERMISSIONS_ATTRIBUTE,
+#ifdef HAVE_CHFLAGS
+    UNIX_READONLY_ATTRIBUTE,
+#endif
+#ifdef MAC_OSX_TCL
+    MACOSX_CREATOR_ATTRIBUTE,
+    MACOSX_TYPE_ATTRIBUTE,
+    MACOSX_HIDDEN_ATTRIBUTE,
+    MACOSX_RSRCLENGTH_ATTRIBUTE,
+#endif
+};
+
+typedef u_int32_t OSType;
+
+static int		GetOSTypeFromObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr, OSType *osTypePtr);
+static Tcl_Obj *	NewOSTypeObj(const OSType newOSType);
+static int		SetOSTypeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfOSType(Tcl_Obj *objPtr);
+
+static Tcl_ObjType tclOSTypeType = {
+    "osType",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfOSType,		/* updateStringProc */
+    SetOSTypeFromAny			/* setFromAnyProc */
+};
+
+enum {
+   kIsInvisible = 0x4000,
+};
+
+#define kFinfoIsInvisible (OSSwapHostToBigConstInt16(kIsInvisible))
+
+typedef	struct finderinfo {
+    u_int32_t type;
+    u_int32_t creator;
+    u_int16_t fdFlags;
+    u_int32_t location;
+    u_int16_t reserved;
+    u_int32_t extendedFileInfo[4];
+} __attribute__ ((__packed__)) finderinfo;
+
+typedef struct fileinfobuf {
+    u_int32_t info_length;
+    u_int32_t data[8];
+} fileinfobuf;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMacOSXGetFileAttribute
+ *
+ *	Gets a MacOSX attribute of a file. Which attribute is controlled by
+ *	objIndex. The object will have ref count 0.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMacOSXGetFileAttribute(
+    Tcl_Interp *interp,		 /* The interp we are using for errors. */
+    int objIndex,		 /* The index of the attribute. */
+    Tcl_Obj *fileName,		 /* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	 /* A pointer to return the object with. */
+{
+#ifdef HAVE_GETATTRLIST
+    int result;
+    Tcl_StatBuf statBuf;
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo*)(&finfo.data);
+    off_t *rsrcForkSize = (off_t*)(&finfo.data);
+    const char *native;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	Tcl_AppendResult(interp, "could not read \"",
+		TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    if (S_ISDIR(statBuf.st_mode) && objIndex != MACOSX_HIDDEN_ATTRIBUTE) {
+	/*
+	 * Directories only support attribute "-hidden".
+	 */
+
+	errno = EISDIR;
+	Tcl_AppendResult(interp, "invalid attribute: ",
+		Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    if (objIndex == MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+    } else {
+	alist.commonattr = ATTR_CMN_FNDRINFO;
+    }
+    native = Tcl_FSGetNativePath(fileName);
+    result = getattrlist(native, &alist, &finfo, sizeof(fileinfobuf), 0);
+
+    if (result != 0) {
+	Tcl_AppendResult(interp, "could not read attributes of \"",
+		TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    switch (objIndex) {
+    case MACOSX_CREATOR_ATTRIBUTE:
+	*attributePtrPtr = NewOSTypeObj(
+		OSSwapBigToHostInt32(finder->creator));
+	break;
+    case MACOSX_TYPE_ATTRIBUTE:
+	*attributePtrPtr = NewOSTypeObj(
+		OSSwapBigToHostInt32(finder->type));
+	break;
+    case MACOSX_HIDDEN_ATTRIBUTE:
+	*attributePtrPtr = Tcl_NewBooleanObj(
+		(finder->fdFlags & kFinfoIsInvisible) != 0);
+	break;
+    case MACOSX_RSRCLENGTH_ATTRIBUTE:
+	*attributePtrPtr = Tcl_NewWideIntObj(*rsrcForkSize);
+	break;
+    }
+    return TCL_OK;
+#else
+    Tcl_AppendResult(interp, "Mac OS X file attributes not supported", NULL);
+    return TCL_ERROR;
+#endif
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclMacOSXSetFileAttribute --
+ *
+ *	Sets a MacOSX attribute of a file. Which attribute is controlled by
+ *	objIndex.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	As above.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclMacOSXSetFileAttribute(
+    Tcl_Interp *interp,		/* The interp for error reporting. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* New owner for file. */
+{
+#ifdef HAVE_GETATTRLIST
+    int result;
+    Tcl_StatBuf statBuf;
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo*)(&finfo.data);
+    off_t *rsrcForkSize = (off_t*)(&finfo.data);
+    const char *native;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	Tcl_AppendResult(interp, "could not read \"",
+		TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    if (S_ISDIR(statBuf.st_mode) && objIndex != MACOSX_HIDDEN_ATTRIBUTE) {
+	/*
+	 * Directories only support attribute "-hidden".
+	 */
+
+	errno = EISDIR;
+	Tcl_AppendResult(interp, "invalid attribute: ",
+		Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    if (objIndex == MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+    } else {
+	alist.commonattr = ATTR_CMN_FNDRINFO;
+    }
+    native = Tcl_FSGetNativePath(fileName);
+    result = getattrlist(native, &alist, &finfo, sizeof(fileinfobuf), 0);
+
+    if (result != 0) {
+	Tcl_AppendResult(interp, "could not read attributes of \"",
+		TclGetString(fileName), "\": ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    if (objIndex != MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	OSType t;
+	int h;
+
+	switch (objIndex) {
+	case MACOSX_CREATOR_ATTRIBUTE:
+	    if (GetOSTypeFromObj(interp, attributePtr, &t) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    finder->creator = OSSwapHostToBigInt32(t);
+	    break;
+	case MACOSX_TYPE_ATTRIBUTE:
+	    if (GetOSTypeFromObj(interp, attributePtr, &t) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    finder->type = OSSwapHostToBigInt32(t);
+	    break;
+	case MACOSX_HIDDEN_ATTRIBUTE:
+	    if (Tcl_GetBooleanFromObj(interp, attributePtr, &h) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (h) {
+		finder->fdFlags |= kFinfoIsInvisible;
+	    } else {
+		finder->fdFlags &= ~kFinfoIsInvisible;
+	    }
+	    break;
+	}
+
+	result = setattrlist(native, &alist,
+		&finfo.data, sizeof(finfo.data), 0);
+
+	if (result != 0) {
+	    Tcl_AppendResult(interp, "could not set attributes of \"",
+		    TclGetString(fileName), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	    return TCL_ERROR;
+	}
+    } else {
+	Tcl_WideInt newRsrcForkSize;
+
+	if (Tcl_GetWideIntFromObj(interp, attributePtr,
+		&newRsrcForkSize) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	if (newRsrcForkSize != *rsrcForkSize) {
+	    Tcl_DString ds;
+
+	    /*
+	     * Only setting rsrclength to 0 to strip a file's resource fork is
+	     * supported.
+	     */
+
+	    if(newRsrcForkSize != 0) {
+		Tcl_AppendResult(interp,
+			"setting nonzero rsrclength not supported", NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Construct path to resource fork.
+	     */
+
+	    Tcl_DStringInit(&ds);
+	    Tcl_DStringAppend(&ds, native, -1);
+	    Tcl_DStringAppend(&ds, _PATH_RSRCFORKSPEC, -1);
+
+	    result = truncate(Tcl_DStringValue(&ds), (off_t)0);
+	    if (result != 0) {
+		/*
+		 * truncate() on a valid resource fork path may fail with
+		 * a permission error in some OS releases, try truncating
+		 * with open() instead:
+		 */
+		int fd = open(Tcl_DStringValue(&ds), O_WRONLY | O_TRUNC);
+		if (fd > 0) {
+		    result = close(fd);
+		}
+	    }
+
+	    Tcl_DStringFree(&ds);
+
+	    if (result != 0) {
+		Tcl_AppendResult(interp,
+			"could not truncate resource fork of \"",
+			TclGetString(fileName), "\": ",
+			Tcl_PosixError(interp), NULL);
+		return TCL_ERROR;
+	    }
+	}
+    }
+    return TCL_OK;
+#else
+    Tcl_AppendResult(interp, "Mac OS X file attributes not supported", NULL);
+    return TCL_ERROR;
+#endif
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclMacOSXCopyFileAttributes --
+ *
+ *	Copy the MacOSX attributes and resource fork (if present) from one
+ *	file to another.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	MacOSX attributes and resource fork are updated in the new file to
+ *	reflect the old file.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclMacOSXCopyFileAttributes(
+    CONST char *src,		/* Path name of source file (native). */
+    CONST char *dst,		/* Path name of target file (native). */
+    CONST Tcl_StatBuf *statBufPtr)
+				/* Stat info for source file */
+{
+#ifdef WEAK_IMPORT_COPYFILE
+    if (copyfile != NULL) {
+#endif
+#ifdef HAVE_COPYFILE
+    if (copyfile(src, dst, NULL, COPYFILE_XATTR |
+	    (S_ISLNK(statBufPtr->st_mode) ? COPYFILE_NOFOLLOW_SRC :
+		                            COPYFILE_ACL)) < 0) {
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+#endif /* HAVE_COPYFILE */
+#ifdef WEAK_IMPORT_COPYFILE
+    } else {
+#endif
+#if !defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE)
+#ifdef HAVE_GETATTRLIST
+    struct attrlist alist;
+    fileinfobuf finfo;
+    off_t *rsrcForkSize = (off_t*)(&finfo.data);
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    alist.commonattr = ATTR_CMN_FNDRINFO;
+
+    if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
+	return TCL_ERROR;
+    }
+
+    if (setattrlist(dst, &alist, &finfo.data, sizeof(finfo.data), 0)) {
+	return TCL_ERROR;
+    }
+
+    if (!S_ISDIR(statBufPtr->st_mode)) {
+	/*
+	 * Only copy non-empty resource fork.
+	 */
+
+	alist.commonattr = 0;
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+
+	if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
+	    return TCL_ERROR;
+	}
+
+	if(*rsrcForkSize > 0) {
+	    int result;
+	    Tcl_DString ds_src, ds_dst;
+
+	    /*
+	     * Construct paths to resource forks.
+	     */
+
+	    Tcl_DStringInit(&ds_src);
+	    Tcl_DStringAppend(&ds_src, src, -1);
+	    Tcl_DStringAppend(&ds_src, _PATH_RSRCFORKSPEC, -1);
+	    Tcl_DStringInit(&ds_dst);
+	    Tcl_DStringAppend(&ds_dst, dst, -1);
+	    Tcl_DStringAppend(&ds_dst, _PATH_RSRCFORKSPEC, -1);
+
+	    result = TclUnixCopyFile(Tcl_DStringValue(&ds_src),
+		    Tcl_DStringValue(&ds_dst), statBufPtr, 1);
+
+	    Tcl_DStringFree(&ds_src);
+	    Tcl_DStringFree(&ds_dst);
+
+	    if (result != 0) {
+		return TCL_ERROR;
+	    }
+	}
+    }
+    return TCL_OK;
+#else
+    return TCL_ERROR;
+#endif /* HAVE_GETATTRLIST */
+#endif /* !defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE) */
+#ifdef WEAK_IMPORT_COPYFILE
+    }
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMacOSXMatchType --
+ *
+ *	This routine is used by the globbing code to check if a file
+ *	matches a given mac type and/or creator code.
+ *
+ * Results:
+ *	The return value is 1, 0 or -1 indicating whether the file
+ *	matches the given criteria, does not match them, or an error
+ *	occurred (in wich case an error is left in interp).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMacOSXMatchType(
+    Tcl_Interp *interp,       /* Interpreter to receive errors. */
+    CONST char *pathName,     /* Native path to check. */
+    CONST char *fileName,     /* Native filename to check. */
+    Tcl_StatBuf *statBufPtr,  /* Stat info for file to check */
+    Tcl_GlobTypeData *types)  /* Type description to match against. */
+{
+#ifdef HAVE_GETATTRLIST
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo*)(&finfo.data);
+    OSType osType;
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    alist.commonattr = ATTR_CMN_FNDRINFO;
+    if (getattrlist(pathName, &alist, &finfo, sizeof(fileinfobuf), 0) != 0) {
+	return 0;
+    }
+    if ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
+	    !((finder->fdFlags & kFinfoIsInvisible) || (*fileName == '.'))) {
+	return 0;
+    }
+    if (S_ISDIR(statBufPtr->st_mode) && (types->macType || types->macCreator)) {
+	/* Directories don't support types or creators */
+	return 0;
+    }
+    if (types->macType) {
+	if (GetOSTypeFromObj(interp, types->macType, &osType) != TCL_OK) {
+	    return -1;
+	}
+	if (osType != OSSwapBigToHostInt32(finder->type)) {
+	    return 0;
+	}
+    }
+    if (types->macCreator) {
+	if (GetOSTypeFromObj(interp, types->macCreator, &osType) != TCL_OK) {
+	    return -1;
+	}
+	if (osType != OSSwapBigToHostInt32(finder->creator)) {
+	    return 0;
+	}
+    }
+#endif
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetOSTypeFromObj --
+ *
+ *	Attempt to return an OSType from the Tcl object "objPtr".
+ *
+ * Results:
+ *	Standard TCL result. If an error occurs during conversion, an error
+ *	message is left in interp->objResult.
+ *
+ * Side effects:
+ *	The string representation of objPtr will be updated if necessary.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetOSTypeFromObj(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr,		/* The object from which to get an OSType. */
+    OSType *osTypePtr)		/* Place to store resulting OSType. */
+{
+    int result = TCL_OK;
+
+    if (objPtr->typePtr != &tclOSTypeType) {
+	result = tclOSTypeType.setFromAnyProc(interp, objPtr);
+    };
+    *osTypePtr = (OSType) objPtr->internalRep.longValue;
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewOSTypeObj --
+ *
+ *	Create a new OSType object.
+ *
+ * Results:
+ *	The newly created OSType object is returned, it has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+NewOSTypeObj(
+    const OSType osType)    /* OSType used to initialize the new object. */
+{
+    Tcl_Obj *objPtr;
+
+    TclNewObj(objPtr);
+    Tcl_InvalidateStringRep(objPtr);
+    objPtr->internalRep.longValue = (long) osType;
+    objPtr->typePtr = &tclOSTypeType;
+    return objPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetOSTypeFromAny --
+ *
+ *	Attempts to force the internal representation for a Tcl object to
+ *	tclOSTypeType, specifically.
+ *
+ * Results:
+ *	The return value is a standard object Tcl result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetOSTypeFromAny(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
+{
+    char *string;
+    int length, result = TCL_OK;
+    Tcl_DString ds;
+    Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
+
+    string = Tcl_GetStringFromObj(objPtr, &length);
+    Tcl_UtfToExternalDString(encoding, string, length, &ds);
+
+    if (Tcl_DStringLength(&ds) > 4) {
+	Tcl_AppendResult(interp, "expected Macintosh OS type but got \"",
+		string, "\": ", NULL);
+	result = TCL_ERROR;
+    } else {
+	OSType osType;
+	char string[4] = {'\0','\0','\0','\0'};
+	memcpy(string, Tcl_DStringValue(&ds),
+		(size_t) Tcl_DStringLength(&ds));
+	osType = (OSType) string[0] << 24 |
+		 (OSType) string[1] << 16 |
+		 (OSType) string[2] <<  8 |
+		 (OSType) string[3];
+	TclFreeIntRep(objPtr);
+	objPtr->internalRep.longValue = (long) osType;
+	objPtr->typePtr = &tclOSTypeType;
+    }
+    Tcl_DStringFree(&ds);
+    Tcl_FreeEncoding(encoding);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfOSType --
+ *
+ *	Update the string representation for an OSType object. Note: This
+ *	function does not free an existing old string rep so storage will be
+ *	lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	OSType-to-string conversion.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfOSType(
+    register Tcl_Obj *objPtr)	/* OSType object whose string rep to update. */
+{
+    char string[5];
+    OSType osType = (OSType) objPtr->internalRep.longValue;
+    Tcl_DString ds;
+    Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
+
+    string[0] = (char) (osType >> 24);
+    string[1] = (char) (osType >> 16);
+    string[2] = (char) (osType >>  8);
+    string[3] = (char) (osType);
+    string[4] = '\0';
+    Tcl_ExternalToUtfDString(encoding, string, -1, &ds);
+    objPtr->bytes = ckalloc((unsigned) Tcl_DStringLength(&ds) + 1);
+    strcpy(objPtr->bytes, Tcl_DStringValue(&ds));
+    objPtr->length = Tcl_DStringLength(&ds);
+    Tcl_DStringFree(&ds);
+    Tcl_FreeEncoding(encoding);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/macosx/tclMacOSXNotify.c
===================================================================
--- /tcl8.5.2/macosx/tclMacOSXNotify.c	(revision 25)
+++ /tcl8.5.2/macosx/tclMacOSXNotify.c	(revision 25)
@@ -0,0 +1,1375 @@
+/*
+ * tclMacOSXNotify.c --
+ *
+ *	This file contains the implementation of a merged CFRunLoop/select()
+ *	based notifier, which is the lowest-level part of the Tcl event loop.
+ *	This file works together with generic/tclNotify.c.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright 2001, Apple Computer, Inc.
+ * Copyright (c) 2005-2008 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclMacOSXNotify.c,v 1.18 2008/03/11 22:24:17 das Exp $
+ */
+
+#include "tclInt.h"
+#ifdef HAVE_COREFOUNDATION	/* Traditional unix select-based notifier is
+				 * in tclUnixNotfy.c */
+#include <CoreFoundation/CoreFoundation.h>
+#include <pthread.h>
+
+extern TclStubs tclStubs;
+extern Tcl_NotifierProcs tclOriginalNotifier;
+
+/*
+ * This structure is used to keep track of the notifier info for a registered
+ * file.
+ */
+
+typedef struct FileHandler {
+    int fd;
+    int mask;			/* Mask of desired events: TCL_READABLE,
+				 * etc. */
+    int readyMask;		/* Mask of events that have been seen since
+				 * the last time file handlers were invoked
+				 * for this file. */
+    Tcl_FileProc *proc;		/* Function to call, in the style of
+				 * Tcl_CreateFileHandler. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    struct FileHandler *nextPtr;/* Next in list of all files we care about. */
+} FileHandler;
+
+/*
+ * The following structure is what is added to the Tcl event queue when file
+ * handlers are ready to fire.
+ */
+
+typedef struct FileHandlerEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    int fd;			/* File descriptor that is ready. Used to find
+				 * the FileHandler structure for the file
+				 * (can't point directly to the FileHandler
+				 * structure because it could go away while
+				 * the event is queued). */
+} FileHandlerEvent;
+
+/*
+ * The following structure contains a set of select() masks to track readable,
+ * writable, and exceptional conditions.
+ */
+
+typedef struct SelectMasks {
+    fd_set readable;
+    fd_set writable;
+    fd_set exceptional;
+} SelectMasks;
+
+/*
+ * The following static structure contains the state information for the
+ * select based implementation of the Tcl notifier. One of these structures is
+ * created for each thread that is using the notifier.
+ */
+
+typedef struct ThreadSpecificData {
+    FileHandler *firstFileHandlerPtr;
+				/* Pointer to head of file handler list. */
+    SelectMasks checkMasks;	/* This structure is used to build up the
+				 * masks to be used in the next call to
+				 * select. Bits are set in response to calls
+				 * to Tcl_CreateFileHandler. */
+    SelectMasks readyMasks;	/* This array reflects the readable/writable
+				 * conditions that were found to exist by the
+				 * last call to select. */
+    int numFdBits;		/* Number of valid bits in checkMasks (one
+				 * more than highest fd for which
+				 * Tcl_WatchFile has been called). */
+    int onList;			/* True if it is in this list */
+    unsigned int pollState;	/* pollState is used to implement a polling
+				 * handshake between each thread and the
+				 * notifier thread. Bits defined below. */
+    struct ThreadSpecificData *nextPtr, *prevPtr;
+				/* All threads that are currently waiting on
+				 * an event have their ThreadSpecificData
+				 * structure on a doubly-linked listed formed
+				 * from these pointers. You must hold the
+				 * notifierLock before accessing these
+				 * fields. */
+    CFRunLoopSourceRef runLoopSource;
+				/* Any other thread alerts a notifier that an
+				 * event is ready to be processed by signaling
+				 * this CFRunLoopSource. */
+    CFRunLoopRef runLoop;	/* This thread's CFRunLoop, needs to be woken
+				 * up whenever the runLoopSource is
+				 * signaled. */
+    int eventReady;		/* True if an event is ready to be
+				 * processed. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following static indicates the number of threads that have initialized
+ * notifiers.
+ *
+ * You must hold the notifierInitLock before accessing this variable.
+ */
+
+static int notifierCount = 0;
+
+/*
+ * The following variable points to the head of a doubly-linked list of
+ * ThreadSpecificData structures for all threads that are currently waiting on
+ * an event.
+ *
+ * You must hold the notifierLock before accessing this list.
+ */
+
+static ThreadSpecificData *waitingListPtr = NULL;
+
+/*
+ * The notifier thread spends all its time in select() waiting for a file
+ * descriptor associated with one of the threads on the waitingListPtr list to
+ * do something interesting. But if the contents of the waitingListPtr list
+ * ever changes, we need to wake up and restart the select() system call. You
+ * can wake up the notifier thread by writing a single byte to the file
+ * descriptor defined below. This file descriptor is the input-end of a pipe
+ * and the notifier thread is listening for data on the output-end of the same
+ * pipe. Hence writing to this file descriptor will cause the select() system
+ * call to return and wake up the notifier thread.
+ *
+ * You must hold the notifierLock lock before writing to the pipe.
+ */
+
+static int triggerPipe = -1;
+static int receivePipe = -1; /* Output end of triggerPipe */
+
+/*
+ * We use the Darwin-native spinlock API rather than pthread mutexes for
+ * notifier locking: this radically simplifies the implementation and lowers
+ * overhead. Note that these are not pure spinlocks, they employ various
+ * strategies to back off and relinquish the processor, making them immune to
+ * most priority-inversion livelocks (c.f. 'man 3 OSSpinLockLock' and Darwin
+ * sources: xnu/osfmk/{ppc,i386}/commpage/spinlocks.s).
+ */
+
+#if defined(HAVE_LIBKERN_OSATOMIC_H) && defined(HAVE_OSSPINLOCKLOCK)
+/*
+ * Use OSSpinLock API where available (Tiger or later).
+ */
+
+#include <libkern/OSAtomic.h>
+
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/*
+ * Support for weakly importing spinlock API.
+ */
+#define WEAK_IMPORT_SPINLOCKLOCK
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
+#define VOLATILE volatile
+#else
+#define VOLATILE
+#endif
+#ifndef bool
+#define bool int
+#endif
+extern void OSSpinLockLock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern void OSSpinLockUnlock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern bool OSSpinLockTry(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern void _spin_lock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern void _spin_unlock(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+extern bool _spin_lock_try(VOLATILE OSSpinLock *lock) WEAK_IMPORT_ATTRIBUTE;
+static void (* lockLock)(VOLATILE OSSpinLock *lock) = NULL;
+static void (* lockUnlock)(VOLATILE OSSpinLock *lock) = NULL;
+static bool (* lockTry)(VOLATILE OSSpinLock *lock) = NULL;
+#undef VOLATILE
+static pthread_once_t spinLockLockInitControl = PTHREAD_ONCE_INIT;
+static void SpinLockLockInit(void) {
+    lockLock   = OSSpinLockLock   != NULL ? OSSpinLockLock   : _spin_lock;
+    lockUnlock = OSSpinLockUnlock != NULL ? OSSpinLockUnlock : _spin_unlock;
+    lockTry    = OSSpinLockTry    != NULL ? OSSpinLockTry    : _spin_lock_try;
+    if (lockLock == NULL || lockUnlock == NULL) {
+	Tcl_Panic("SpinLockLockInit: no spinlock API available");
+    }
+}
+#define SpinLockLock(p) 	lockLock(p)
+#define SpinLockUnlock(p)	lockUnlock(p)
+#define SpinLockTry(p)  	lockTry(p)
+#else
+#define SpinLockLock(p) 	OSSpinLockLock(p)
+#define SpinLockUnlock(p)	OSSpinLockUnlock(p)
+#define SpinLockTry(p)  	OSSpinLockTry(p)
+#endif /* HAVE_WEAK_IMPORT */
+#define SPINLOCK_INIT   	OS_SPINLOCK_INIT
+
+#else
+/*
+ * Otherwise, use commpage spinlock SPI directly.
+ */
+
+typedef uint32_t OSSpinLock;
+extern void _spin_lock(OSSpinLock *lock);
+extern void _spin_unlock(OSSpinLock *lock);
+extern int  _spin_lock_try(OSSpinLock *lock);
+#define SpinLockLock(p) 	_spin_lock(p)
+#define SpinLockUnlock(p)	_spin_unlock(p)
+#define SpinLockTry(p)  	_spin_lock_try(p)
+#define SPINLOCK_INIT   	0
+
+#endif /* HAVE_LIBKERN_OSATOMIC_H && HAVE_OSSPINLOCKLOCK */
+
+/*
+ * These spinlocks lock access to the global notifier state.
+ */
+
+static OSSpinLock notifierInitLock = SPINLOCK_INIT;
+static OSSpinLock notifierLock     = SPINLOCK_INIT;
+
+/*
+ * Macros abstracting notifier locking/unlocking
+ */
+
+#define LOCK_NOTIFIER_INIT	SpinLockLock(&notifierInitLock)
+#define UNLOCK_NOTIFIER_INIT	SpinLockUnlock(&notifierInitLock)
+#define LOCK_NOTIFIER		SpinLockLock(&notifierLock)
+#define UNLOCK_NOTIFIER		SpinLockUnlock(&notifierLock)
+
+#ifdef TCL_MAC_DEBUG_NOTIFIER
+/*
+ * Debug version of SpinLockLock that logs the time spent waiting for the lock
+ */
+
+#define SpinLockLockDbg(p)	if(!SpinLockTry(p)) { \
+				    Tcl_WideInt s = TclpGetWideClicks(), e; \
+				    SpinLockLock(p); e = TclpGetWideClicks(); \
+				    fprintf(notifierLog, "tclMacOSXNotify.c:" \
+				    "%4d: thread %10p waited on %s for " \
+				    "%8llu ns\n", __LINE__, pthread_self(), \
+				    #p, TclpWideClicksToNanoseconds(e-s)); \
+				    fflush(notifierLog); \
+				}
+#undef LOCK_NOTIFIER_INIT
+#define LOCK_NOTIFIER_INIT	SpinLockLockDbg(&notifierInitLock)
+#undef LOCK_NOTIFIER
+#define LOCK_NOTIFIER		SpinLockLockDbg(&notifierLock)
+static FILE *notifierLog = stderr;
+#ifndef NOTIFIER_LOG
+#define NOTIFIER_LOG "/tmp/tclMacOSXNotify.log"
+#endif
+#define OPEN_NOTIFIER_LOG	if (notifierLog == stderr) { \
+				    notifierLog = fopen(NOTIFIER_LOG, "a"); \
+				}
+#define CLOSE_NOTIFIER_LOG	if (notifierLog != stderr) { \
+				    fclose(notifierLog); \
+				    notifierLog = stderr; \
+				}
+#endif /* TCL_MAC_DEBUG_NOTIFIER */
+
+/*
+ * The pollState bits
+ *	POLL_WANT is set by each thread before it waits on its condition
+ *		variable. It is checked by the notifier before it does select.
+ *	POLL_DONE is set by the notifier if it goes into select after seeing
+ *		POLL_WANT. The idea is to ensure it tries a select with the
+ *		same bits the initial thread had set.
+ */
+
+#define POLL_WANT	0x1
+#define POLL_DONE	0x2
+
+/*
+ * This is the thread ID of the notifier thread that does select.
+ */
+
+static pthread_t notifierThread;
+
+/*
+ * Custom run loop mode containing only the run loop source for the
+ * notifier thread.
+ */
+
+#ifndef TCL_EVENTS_ONLY_RUN_LOOP_MODE
+#define TCL_EVENTS_ONLY_RUN_LOOP_MODE "com.tcltk.tclEventsOnlyRunLoopMode"
+#endif
+#ifdef __CONSTANT_CFSTRINGS__
+#define tclEventsOnlyRunLoopMode CFSTR(TCL_EVENTS_ONLY_RUN_LOOP_MODE)
+#else
+static CFStringRef tclEventsOnlyRunLoopMode = NULL;
+#endif
+
+/*
+ * Static routines defined in this file.
+ */
+
+static void	NotifierThreadProc(ClientData clientData)
+	__attribute__ ((__noreturn__));
+static int	FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+
+#ifdef HAVE_PTHREAD_ATFORK
+static int	atForkInit = 0;
+static void	AtForkPrepare(void);
+static void	AtForkParent(void);
+static void	AtForkChild(void);
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/* Support for weakly importing pthread_atfork. */
+#define WEAK_IMPORT_PTHREAD_ATFORK
+extern int pthread_atfork(void (*prepare)(void), void (*parent)(void),
+                          void (*child)(void)) WEAK_IMPORT_ATTRIBUTE;
+#endif /* HAVE_WEAK_IMPORT */
+/*
+ * On Darwin 9 and later, it is not possible to call CoreFoundation after
+ * a fork.
+ */
+#if !defined(MAC_OS_X_VERSION_MIN_REQUIRED) || \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+#define noCFafterFork (tclMacOSXDarwinRelease >= 9)
+#else /* MAC_OS_X_VERSION_MIN_REQUIRED */
+#define noCFafterFork 1
+#endif /* MAC_OS_X_VERSION_MIN_REQUIRED */
+#endif /* HAVE_PTHREAD_ATFORK */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitNotifier --
+ *
+ *	Initializes the platform specific notifier state.
+ *
+ * Results:
+ *	Returns a handle to the notifier state for this thread.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_InitNotifier(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    tsdPtr->eventReady = 0;
+
+#ifdef WEAK_IMPORT_SPINLOCKLOCK
+    /*
+     * Initialize support for weakly imported spinlock API.
+     */
+    if (pthread_once(&spinLockLockInitControl, SpinLockLockInit)) {
+	Tcl_Panic("Tcl_InitNotifier: pthread_once failed");
+    }
+#endif
+
+#ifndef __CONSTANT_CFSTRINGS__
+    if (!tclEventsOnlyRunLoopMode) {
+	tclEventsOnlyRunLoopMode = CFSTR(TCL_EVENTS_ONLY_RUN_LOOP_MODE);
+    }
+#endif
+
+    /*
+     * Initialize CFRunLoopSource and add it to CFRunLoop of this thread.
+     */
+
+    if (!tsdPtr->runLoop) {
+	CFRunLoopRef runLoop = CFRunLoopGetCurrent();
+	CFRunLoopSourceRef runLoopSource;
+	CFRunLoopSourceContext runLoopSourceContext;
+
+	bzero(&runLoopSourceContext, sizeof(CFRunLoopSourceContext));
+	runLoopSourceContext.info = tsdPtr;
+	runLoopSource = CFRunLoopSourceCreate(NULL, 0, &runLoopSourceContext);
+	if (!runLoopSource) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create CFRunLoopSource");
+	}
+	CFRunLoopAddSource(runLoop, runLoopSource, kCFRunLoopCommonModes);
+	CFRunLoopAddSource(runLoop, runLoopSource, tclEventsOnlyRunLoopMode);
+	tsdPtr->runLoopSource = runLoopSource;
+	tsdPtr->runLoop = runLoop;
+    }
+
+    LOCK_NOTIFIER_INIT;
+#ifdef HAVE_PTHREAD_ATFORK
+    /*
+     * Install pthread_atfork handlers to reinitialize the notifier in the
+     * child of a fork.
+     */
+
+    if (
+#ifdef WEAK_IMPORT_PTHREAD_ATFORK
+	    pthread_atfork != NULL &&
+#endif
+	    !atForkInit) {
+	int result = pthread_atfork(AtForkPrepare, AtForkParent, AtForkChild);
+	if (result) {
+	    Tcl_Panic("Tcl_InitNotifier: pthread_atfork failed");
+	}
+	atForkInit = 1;
+    }
+#endif
+    if (notifierCount == 0) {
+	int fds[2], status;
+
+	/*
+	 * Initialize trigger pipe.
+	 */
+
+	if (pipe(fds) != 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create trigger pipe");
+	}
+
+	status = fcntl(fds[0], F_GETFL);
+	status |= O_NONBLOCK;
+	if (fcntl(fds[0], F_SETFL, status) < 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not make receive pipe non blocking");
+	}
+	status = fcntl(fds[1], F_GETFL);
+	status |= O_NONBLOCK;
+	if (fcntl(fds[1], F_SETFL, status) < 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not make trigger pipe non blocking");
+	}
+
+	receivePipe = fds[0];
+	triggerPipe = fds[1];
+
+	/*
+	 * Create notifier thread lazily in Tcl_WaitForEvent() to avoid
+	 * interfering with fork() followed immediately by execve()
+	 * (cannot execve() when more than one thread is present).
+	 */
+
+	notifierThread = 0;
+#ifdef TCL_MAC_DEBUG_NOTIFIER
+	OPEN_NOTIFIER_LOG;
+#endif
+    }
+    notifierCount++;
+    UNLOCK_NOTIFIER_INIT;
+
+    return (ClientData) tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FinalizeNotifier --
+ *
+ *	This function is called to cleanup the notifier state before a thread
+ *	is terminated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May terminate the background notifier thread if this is the last
+ *	notifier instance.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FinalizeNotifier(
+    ClientData clientData)		/* Not used. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    LOCK_NOTIFIER_INIT;
+    notifierCount--;
+
+    /*
+     * If this is the last thread to use the notifier, close the notifier pipe
+     * and wait for the background thread to terminate.
+     */
+
+    if (notifierCount == 0) {
+	int result;
+
+	if (triggerPipe < 0) {
+	    Tcl_Panic("Tcl_FinalizeNotifier: notifier pipe not initialized");
+	}
+
+	/*
+	 * Send "q" message to the notifier thread so that it will terminate.
+	 * The notifier will return from its call to select() and notice that
+	 * a "q" message has arrived, it will then close its side of the pipe
+	 * and terminate its thread. Note the we can not just close the pipe
+	 * and check for EOF in the notifier thread because if a background
+	 * child process was created with exec, select() would not register
+	 * the EOF on the pipe until the child processes had terminated. [Bug:
+	 * 4139] [Bug: 1222872]
+	 */
+
+	write(triggerPipe, "q", 1);
+	close(triggerPipe);
+
+	if (notifierThread) {
+	    result = pthread_join(notifierThread, NULL);
+	    if (result) {
+		Tcl_Panic("Tcl_FinalizeNotifier: unable to join notifier thread");
+	    }
+	    notifierThread = 0;
+	}
+
+	close(receivePipe);
+	triggerPipe = -1;
+#ifdef TCL_MAC_DEBUG_NOTIFIER
+	CLOSE_NOTIFIER_LOG;
+#endif
+    }
+    UNLOCK_NOTIFIER_INIT;
+
+    LOCK_NOTIFIER;		/* for concurrency with Tcl_AlertNotifier */
+    if (tsdPtr->runLoop) {
+	tsdPtr->runLoop = NULL;
+
+	/*
+	 * Remove runLoopSource from all CFRunLoops and release it.
+	 */
+
+	CFRunLoopSourceInvalidate(tsdPtr->runLoopSource);
+	CFRelease(tsdPtr->runLoopSource);
+	tsdPtr->runLoopSource = NULL;
+    }
+    UNLOCK_NOTIFIER;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AlertNotifier --
+ *
+ *	Wake up the specified notifier from any thread. This routine is called
+ *	by the platform independent notifier code whenever the Tcl_ThreadAlert
+ *	routine is called. This routine is guaranteed not to be called on a
+ *	given notifier after Tcl_FinalizeNotifier is called for that notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signals the notifier condition variable for the specified notifier.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AlertNotifier(
+    ClientData clientData)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
+
+    LOCK_NOTIFIER;
+    if (tsdPtr->runLoop) {
+	tsdPtr->eventReady = 1;
+	CFRunLoopSourceSignal(tsdPtr->runLoopSource);
+	CFRunLoopWakeUp(tsdPtr->runLoop);
+    }
+    UNLOCK_NOTIFIER;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimer --
+ *
+ *	This function sets the current notifier timer value. This interface is
+ *	not implemented in this notifier because we are always running inside
+ *	of Tcl_DoOneEvent.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimer(
+    Tcl_Time *timePtr)		/* Timeout value, may be NULL. */
+{
+    /*
+     * The interval timer doesn't do anything in this implementation, because
+     * the only event loop is via Tcl_DoOneEvent, which passes timeout values
+     * to Tcl_WaitForEvent.
+     */
+
+    if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
+	tclStubs.tcl_SetTimer(timePtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceModeHook --
+ *
+ *	This function is invoked whenever the service mode changes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ServiceModeHook(
+    int mode)			/* Either TCL_SERVICE_ALL, or
+				 * TCL_SERVICE_NONE. */
+{
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateFileHandler --
+ *
+ *	This function registers a file handler with the select notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new file handler structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateFileHandler(
+    int fd,			/* Handle of stream to watch. */
+    int mask,			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, and TCL_EXCEPTION: indicates
+				 * conditions under which proc should be
+				 * called. */
+    Tcl_FileProc *proc,		/* Function to call for each selected
+				 * event. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    FileHandler *filePtr;
+
+    if (tclStubs.tcl_CreateFileHandler !=
+	    tclOriginalNotifier.createFileHandlerProc) {
+	tclStubs.tcl_CreateFileHandler(fd, mask, proc, clientData);
+	return;
+    }
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+    if (filePtr == NULL) {
+	filePtr = (FileHandler*) ckalloc(sizeof(FileHandler));
+	filePtr->fd = fd;
+	filePtr->readyMask = 0;
+	filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
+	tsdPtr->firstFileHandlerPtr = filePtr;
+    }
+    filePtr->proc = proc;
+    filePtr->clientData = clientData;
+    filePtr->mask = mask;
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    if (mask & TCL_READABLE) {
+	FD_SET(fd, &(tsdPtr->checkMasks.readable));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+    }
+    if (mask & TCL_WRITABLE) {
+	FD_SET(fd, &(tsdPtr->checkMasks.writable));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+    }
+    if (mask & TCL_EXCEPTION) {
+	FD_SET(fd, &(tsdPtr->checkMasks.exceptional));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+    }
+    if (tsdPtr->numFdBits <= fd) {
+	tsdPtr->numFdBits = fd+1;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteFileHandler --
+ *
+ *	Cancel a previously-arranged callback arrangement for a file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If a callback was previously registered on file, remove it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteFileHandler(
+    int fd)			/* Stream id for which to remove callback
+				 * function. */
+{
+    FileHandler *filePtr, *prevPtr;
+    int i;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tclStubs.tcl_DeleteFileHandler !=
+	    tclOriginalNotifier.deleteFileHandlerProc) {
+	tclStubs.tcl_DeleteFileHandler(fd);
+	return;
+    }
+
+    /*
+     * Find the entry for the given file (and return if there isn't one).
+     */
+
+    for (prevPtr = NULL, filePtr = tsdPtr->firstFileHandlerPtr; ;
+	 prevPtr = filePtr, filePtr = filePtr->nextPtr) {
+	if (filePtr == NULL) {
+	    return;
+	}
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    if (filePtr->mask & TCL_READABLE) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+    }
+    if (filePtr->mask & TCL_WRITABLE) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+    }
+    if (filePtr->mask & TCL_EXCEPTION) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+    }
+
+    /*
+     * Find current max fd.
+     */
+
+    if (fd+1 == tsdPtr->numFdBits) {
+	tsdPtr->numFdBits = 0;
+	for (i = fd-1; i >= 0; i--) {
+	    if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
+		    || FD_ISSET(i, &(tsdPtr->checkMasks.writable))
+		    || FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+		tsdPtr->numFdBits = i+1;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Clean up information in the callback record.
+     */
+
+    if (prevPtr == NULL) {
+	tsdPtr->firstFileHandlerPtr = filePtr->nextPtr;
+    } else {
+	prevPtr->nextPtr = filePtr->nextPtr;
+    }
+    ckfree((char *) filePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileHandlerEventProc --
+ *
+ *	This function is called by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function is responsible for
+ *	actually handling the event by invoking the callback for the file
+ *	handler.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the file handler's callback function does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileHandlerEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    int mask;
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr = (FileHandlerEvent *) evPtr;
+    ThreadSpecificData *tsdPtr;
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the file handlers to find the one whose handle matches
+     * the event. We do this rather than keeping a pointer to the file handler
+     * directly in the event, so that the handler can be deleted while the
+     * event is queued without leaving a dangling pointer.
+     */
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd != fileEvPtr->fd) {
+	    continue;
+	}
+
+	/*
+	 * The code is tricky for two reasons:
+	 * 1. The file handler's desired events could have changed since the
+	 *    time when the event was queued, so AND the ready mask with the
+	 *    desired mask.
+	 * 2. The file could have been closed and re-opened since the time
+	 *    when the event was queued. This is why the ready mask is stored
+	 *    in the file handler rather than the queued event: it will be
+	 *    zeroed when a new file handler is created for the newly opened
+	 *    file.
+	 */
+
+	mask = filePtr->readyMask & filePtr->mask;
+	filePtr->readyMask = 0;
+	if (mask != 0) {
+	    (*filePtr->proc)(filePtr->clientData, mask);
+	}
+	break;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitForEvent --
+ *
+ *	This function is called by Tcl_DoOneEvent to wait for new events on
+ *	the message queue. If the block time is 0, then Tcl_WaitForEvent just
+ *	polls without blocking.
+ *
+ * Results:
+ *	Returns -1 if the select would block forever, otherwise returns 0.
+ *
+ * Side effects:
+ *	Queues file events that are detected by the select.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WaitForEvent(
+    Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr;
+    int mask;
+    Tcl_Time myTime;
+    int waitForFiles;
+    Tcl_Time *myTimePtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
+	return tclStubs.tcl_WaitForEvent(timePtr);
+    }
+
+    if (timePtr != NULL) {
+	/*
+	 * TIP #233 (Virtualized Time). Is virtual time in effect? And do we
+	 * actually have something to scale? If yes to both then we call the
+	 * handler to do this scaling.
+	 */
+
+	myTime.sec  = timePtr->sec;
+	myTime.usec = timePtr->usec;
+
+	if (myTime.sec != 0 || myTime.usec != 0) {
+	    (*tclScaleTimeProcPtr) (&myTime, tclTimeClientData);
+	}
+
+	myTimePtr = &myTime;
+    } else {
+	myTimePtr = NULL;
+    }
+
+    /*
+     * Start notifier thread if necessary.
+     */
+
+    LOCK_NOTIFIER_INIT;
+    if (!notifierCount) {
+        Tcl_Panic("Tcl_WaitForEvent: notifier not initialized");
+    }
+    if (!notifierThread) {
+	int result;
+	pthread_attr_t attr;
+
+	pthread_attr_init(&attr);
+	pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
+	pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
+	pthread_attr_setstacksize(&attr, 60 * 1024);
+	result = pthread_create(&notifierThread, &attr,
+		(void * (*)(void *))NotifierThreadProc, NULL);
+	pthread_attr_destroy(&attr);
+	if (result || !notifierThread) {
+	    Tcl_Panic("Tcl_WaitForEvent: unable to start notifier thread");
+	}
+    }
+    UNLOCK_NOTIFIER_INIT;
+
+    /*
+     * Place this thread on the list of interested threads, signal the
+     * notifier thread, and wait for a response or a timeout.
+     */
+
+    LOCK_NOTIFIER;
+    if (!tsdPtr->runLoop) {
+        Tcl_Panic("Tcl_WaitForEvent: CFRunLoop not initialized");
+    }
+    waitForFiles = (tsdPtr->numFdBits > 0);
+    if (myTimePtr != NULL && myTimePtr->sec == 0 && myTimePtr->usec == 0) {
+	/*
+	 * Cannot emulate a polling select with a polling condition variable.
+	 * Instead, pretend to wait for files and tell the notifier thread
+	 * what we are doing. The notifier thread makes sure it goes through
+	 * select with its select mask in the same state as ours currently is.
+	 * We block until that happens.
+	 */
+
+	waitForFiles = 1;
+	tsdPtr->pollState = POLL_WANT;
+	myTimePtr = NULL;
+    } else {
+	tsdPtr->pollState = 0;
+    }
+
+    if (waitForFiles) {
+	/*
+	 * Add the ThreadSpecificData structure of this thread to the list of
+	 * ThreadSpecificData structures of all threads that are waiting on
+	 * file events.
+	 */
+
+	tsdPtr->nextPtr = waitingListPtr;
+	if (waitingListPtr) {
+	    waitingListPtr->prevPtr = tsdPtr;
+	}
+	tsdPtr->prevPtr = 0;
+	waitingListPtr = tsdPtr;
+	tsdPtr->onList = 1;
+
+	write(triggerPipe, "", 1);
+    }
+
+    FD_ZERO(&(tsdPtr->readyMasks.readable));
+    FD_ZERO(&(tsdPtr->readyMasks.writable));
+    FD_ZERO(&(tsdPtr->readyMasks.exceptional));
+
+    if (!tsdPtr->eventReady) {
+	CFTimeInterval waitTime;
+	CFStringRef runLoopMode;
+
+	if (myTimePtr == NULL) {
+	    waitTime = 1.0e10; /* Wait forever, as per CFRunLoop.c */
+	} else {
+	    waitTime = myTimePtr->sec + 1.0e-6 * myTimePtr->usec;
+	}
+	/*
+	 * If the run loop is already running (e.g. if Tcl_WaitForEvent was
+	 * called recursively), re-run it in a custom run loop mode containing
+	 * only the source for the notifier thread, otherwise wakeups from other
+	 * sources added to the common run loop modes might get lost.
+	 */
+	if ((runLoopMode = CFRunLoopCopyCurrentMode(tsdPtr->runLoop))) {
+	    CFRelease(runLoopMode);
+	    runLoopMode = tclEventsOnlyRunLoopMode;
+	} else {
+	    runLoopMode = kCFRunLoopDefaultMode;
+	}
+	UNLOCK_NOTIFIER;
+	CFRunLoopRunInMode(runLoopMode, waitTime, TRUE);
+	LOCK_NOTIFIER;
+    }
+    tsdPtr->eventReady = 0;
+
+    if (waitForFiles && tsdPtr->onList) {
+	/*
+	 * Remove the ThreadSpecificData structure of this thread from the
+	 * waiting list. Alert the notifier thread to recompute its select
+	 * masks - skipping this caused a hang when trying to close a pipe
+	 * which the notifier thread was still doing a select on.
+	 */
+
+	if (tsdPtr->prevPtr) {
+	    tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+	} else {
+	    waitingListPtr = tsdPtr->nextPtr;
+	}
+	if (tsdPtr->nextPtr) {
+	    tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+	}
+	tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+	tsdPtr->onList = 0;
+	write(triggerPipe, "", 1);
+    }
+
+    /*
+     * Queue all detected file events before returning.
+     */
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL);
+	    filePtr = filePtr->nextPtr) {
+
+	mask = 0;
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.readable))) {
+	    mask |= TCL_READABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.writable))) {
+	    mask |= TCL_WRITABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.exceptional))) {
+	    mask |= TCL_EXCEPTION;
+	}
+
+	if (!mask) {
+	    continue;
+	}
+
+	/*
+	 * Don't bother to queue an event if the mask was previously non-zero
+	 * since an event must still be on the queue.
+	 */
+
+	if (filePtr->readyMask == 0) {
+	    fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent));
+	    fileEvPtr->header.proc = FileHandlerEventProc;
+	    fileEvPtr->fd = filePtr->fd;
+	    Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+	}
+	filePtr->readyMask = mask;
+    }
+    UNLOCK_NOTIFIER;
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifierThreadProc --
+ *
+ *	This routine is the initial (and only) function executed by the
+ *	special notifier thread. Its job is to wait for file descriptors to
+ *	become readable or writable or to have an exception condition and then
+ *	to notify other threads who are interested in this information by
+ *	signalling a condition variable. Other threads can signal this
+ *	notifier thread of a change in their interests by writing a single
+ *	byte to a special pipe that the notifier thread is monitoring.
+ *
+ * Result:
+ *	None. Once started, this routine never exits. It dies with the overall
+ *	process.
+ *
+ * Side effects:
+ *	The trigger pipe used to signal the notifier thread is created when
+ *	the notifier thread first starts.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NotifierThreadProc(
+    ClientData clientData)	/* Not used. */
+{
+    ThreadSpecificData *tsdPtr;
+    fd_set readableMask;
+    fd_set writableMask;
+    fd_set exceptionalMask;
+    int i, numFdBits = 0;
+    long found;
+    struct timeval poll = {0., 0.}, *timePtr;
+    char buf[2];
+
+    /*
+     * Look for file events and report them to interested threads.
+     */
+
+    while (1) {
+	FD_ZERO(&readableMask);
+	FD_ZERO(&writableMask);
+	FD_ZERO(&exceptionalMask);
+
+	/*
+	 * Compute the logical OR of the select masks from all the waiting
+	 * notifiers.
+	 */
+
+	LOCK_NOTIFIER;
+	timePtr = NULL;
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))) {
+		    FD_SET(i, &readableMask);
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))) {
+		    FD_SET(i, &writableMask);
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+		    FD_SET(i, &exceptionalMask);
+		}
+	    }
+	    if (tsdPtr->numFdBits > numFdBits) {
+		numFdBits = tsdPtr->numFdBits;
+	    }
+	    if (tsdPtr->pollState & POLL_WANT) {
+		/*
+		 * Here we make sure we go through select() with the same mask
+		 * bits that were present when the thread tried to poll.
+		 */
+
+		tsdPtr->pollState |= POLL_DONE;
+		timePtr = &poll;
+	    }
+	}
+	UNLOCK_NOTIFIER;
+
+	/*
+	 * Set up the select mask to include the receive pipe.
+	 */
+
+	if (receivePipe >= numFdBits) {
+	    numFdBits = receivePipe + 1;
+	}
+	FD_SET(receivePipe, &readableMask);
+
+	if (select(numFdBits, &readableMask, &writableMask, &exceptionalMask,
+		timePtr) == -1) {
+	    /*
+	     * Try again immediately on an error.
+	     */
+
+	    continue;
+	}
+
+	/*
+	 * Alert any threads that are waiting on a ready file descriptor.
+	 */
+
+	LOCK_NOTIFIER;
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    found = 0;
+
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
+			&& FD_ISSET(i, &readableMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.readable));
+		    found = 1;
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))
+			&& FD_ISSET(i, &writableMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.writable));
+		    found = 1;
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))
+			&& FD_ISSET(i, &exceptionalMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.exceptional));
+		    found = 1;
+		}
+	    }
+
+	    if (found || (tsdPtr->pollState & POLL_DONE)) {
+		tsdPtr->eventReady = 1;
+		if (tsdPtr->onList) {
+		    /*
+		     * Remove the ThreadSpecificData structure of this thread
+		     * from the waiting list. This prevents us from
+		     * continuously spining on select until the other threads
+		     * runs and services the file event.
+		     */
+
+		    if (tsdPtr->prevPtr) {
+			tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+		    } else {
+			waitingListPtr = tsdPtr->nextPtr;
+		    }
+		    if (tsdPtr->nextPtr) {
+			tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+		    }
+		    tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+		    tsdPtr->onList = 0;
+		    tsdPtr->pollState = 0;
+		}
+		if (tsdPtr->runLoop) {
+		    CFRunLoopSourceSignal(tsdPtr->runLoopSource);
+		    CFRunLoopWakeUp(tsdPtr->runLoop);
+		}
+	    }
+	}
+	UNLOCK_NOTIFIER;
+
+	/*
+	 * Consume the next byte from the notifier pipe if the pipe was
+	 * readable. Note that there may be multiple bytes pending, but to
+	 * avoid a race condition we only read one at a time.
+	 */
+
+	if (FD_ISSET(receivePipe, &readableMask)) {
+	    i = read(receivePipe, buf, 1);
+
+	    if ((i == 0) || ((i == 1) && (buf[0] == 'q'))) {
+		/*
+		 * Someone closed the write end of the pipe or sent us a Quit
+		 * message [Bug: 4139] and then closed the write end of the
+		 * pipe so we need to shut down the notifier thread.
+		 */
+
+		break;
+	    }
+	}
+    }
+    pthread_exit(0);
+}
+
+
+#ifdef HAVE_PTHREAD_ATFORK
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkPrepare --
+ *
+ *	Lock the notifier in preparation for a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkPrepare(void)
+{
+    LOCK_NOTIFIER_INIT;
+    LOCK_NOTIFIER;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkParent --
+ *
+ *	Unlock the notifier in the parent after a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkParent(void)
+{
+    UNLOCK_NOTIFIER;
+    UNLOCK_NOTIFIER_INIT;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkChild --
+ *
+ *	Unlock and reinstall the notifier in the child after a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkChild(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    UNLOCK_NOTIFIER;
+    UNLOCK_NOTIFIER_INIT;
+    if (tsdPtr->runLoop) {
+	tsdPtr->runLoop = NULL;
+	if (!noCFafterFork) {
+	    CFRunLoopSourceInvalidate(tsdPtr->runLoopSource);
+	}
+	CFRelease(tsdPtr->runLoopSource);
+	tsdPtr->runLoopSource = NULL;
+    }
+    if (notifierCount > 0) {
+	notifierCount = 0;
+
+	/*
+	 * Assume that the return value of Tcl_InitNotifier in the child will
+	 * be identical to the one stored as clientData in tclNotify.c's
+	 * ThreadSpecificData by the parent's TclInitNotifier, so discard the
+	 * return value here. This assumption may require the fork() to be
+	 * executed in the main thread of the parent, otherwise
+	 * Tcl_AlertNotifier may break in the child.
+	 */
+
+	if (!noCFafterFork) {
+	    Tcl_InitNotifier();
+	}
+    }
+}
+#endif /* HAVE_PTHREAD_ATFORK */
+
+#endif /* HAVE_COREFOUNDATION */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/tests/README
===================================================================
--- /tcl8.5.2/tests/README	(revision 25)
+++ /tcl8.5.2/tests/README	(revision 25)
@@ -0,0 +1,109 @@
+README -- Tcl test suite design document.
+
+RCS: @(#) $Id: README,v 1.12 2003/04/01 19:17:21 dgp Exp $
+
+Contents:
+---------
+
+    1. Introduction
+    2. Running tests
+    3. Adding tests
+    4. Incompatibilities with prior Tcl versions
+
+1. Introduction:
+----------------
+
+This directory contains a set of validation tests for the Tcl commands
+and C Library procedures for Tcl.  Each of the files whose name ends
+in ".test" is intended to fully exercise the functions in the C source
+file that corresponds to the file prefix.  The C functions and/or Tcl
+commands tested by a given file are listed in the first line of the
+file.
+
+2. Running tests:
+-----------------
+
+We recommend that you use the "test" target of Tcl's Makefile to run
+the test suite.  From the directory in which you build Tcl, simply
+type "make test".  This will create a special executable named
+tcltest in which the testing scripts will be evaluated.  To create
+the tcltest executable without running the test suite, simple type
+"make tcltest".
+
+All the configuration options of the tcltest package are available
+during a "make test" by defining the TESTFLAGS environment variable.
+For example,if you wish to run only those tests in the file append.test,
+you can type:
+
+	make test TESTFLAGS="-file append.test"
+
+For interactive testing, the Tcl Makefile provides the "runtest" target.
+Type "make runtest" in your build directory, and the tcltest executable
+will be created, if necessary, then it will run interactively.  At the
+command prompt, you may type any Tcl commands.  If you type
+"source ../tests/all.tcl", the test suite will run.  You may use the
+tcltest::configure command to configure the test suite run as an
+alternative to command line options via TESTFLAGS.  You might also
+wish to use the tcltest::testConstraint command to select the constraints
+that govern which tests are run.  See the documentation for the tcltest
+package for details.
+
+3. Adding tests:
+----------------
+
+Please see the tcltest man page for more information regarding how to
+write and run tests.
+
+Please note that the all.tcl file will source your new test file if
+the filename matches the tests/*.test pattern (as it should).  The
+names of test files that contain regression (or glass-box) tests
+should correspond to the Tcl or C code file that they are testing.
+For example, the test file for the C file "tclCmdAH.c" is
+"cmdAH.test".  Test files that contain black-box tests may not
+correspond to any Tcl or C code file so they should match the pattern
+"*_bb.test". 
+
+Be sure your new test file can be run from any working directory.
+
+Be sure no temporary files are left behind by your test file.
+Use [tcltest::makeFile], [tcltest::removeFile], and [tcltest::cleanupTests]
+properly to be sure of this.
+
+Be sure your tests can run cross-platform in both a build environment
+as well as an installation environment.  If your test file contains
+tests that should not be run in one or more of those cases, please use
+the constraints mechanism to skip those tests.
+
+4. Incompatibilities of package tcltest 2.1 with 
+   testing machinery of very old versions of Tcl:
+------------------------------------------------
+
+1) Global variables such as VERBOSE, TESTS, and testConfig of the
+   old machinery correspond to the [configure -verbose], 
+   [configure -match], and [testConstraint] commands of tcltest 2.1,
+   respectively.
+
+2) VERBOSE values were longer numeric.  [configure -verbose] values
+   are lists of keywords.
+
+3) When you run "make test", the working dir for the test suite is now
+   the one from which you called "make test", rather than the "tests"
+   directory.  This change allows for both unix and windows test
+   suites to be run simultaneously without interference with each
+   other or with existing files.  All tests must now run independently
+   of their working directory.
+
+4) The "all" file is now called "all.tcl"
+
+5) The "defs" and "defs.tcl" files no longer exist.
+
+6) Instead of creating a doAllTests file in the tests directory, to
+   run all nonPortable tests, just use the "-constraints nonPortable"
+   command line flag.  If you are running interactively, you can run
+   [tcltest::testConstraint nonPortable 1] (after loading the tcltest
+   package).
+
+7) Direct evaluation of the *.test files by the "source" command is no
+   longer recommended.  Instead, "source all.tcl" and use the "-file" and
+   "-notfile" options of tcltest::configure to control which *.test files
+   are evaluated.
Index: /tcl8.5.2/tests/all.tcl
===================================================================
--- /tcl8.5.2/tests/all.tcl	(revision 25)
+++ /tcl8.5.2/tests/all.tcl	(revision 25)
@@ -0,0 +1,19 @@
+# all.tcl --
+#
+# This file contains a top-level script to run all of the Tcl
+# tests.  Execute it by invoking "source all.test" when running tcltest
+# in this directory.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2000 by Ajuba Solutions
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# RCS: @(#) $Id: all.tcl,v 1.19 2006/11/03 00:34:52 hobbs Exp $
+
+package require Tcl 8.5
+package require tcltest 2.2
+namespace import tcltest::*
+configure {*}$argv -testdir [file dir [info script]]
+runAllTests
Index: /tcl8.5.2/tests/append.test
===================================================================
--- /tcl8.5.2/tests/append.test	(revision 25)
+++ /tcl8.5.2/tests/append.test	(revision 25)
@@ -0,0 +1,241 @@
+# Commands covered:  append lappend
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: append.test,v 1.9 2006/12/17 03:44:20 das Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+catch {unset x}
+
+test append-1.1 {append command} {
+    catch {unset x}
+    list [append x 1 2 abc "long string"] $x
+} {{12abclong string} {12abclong string}}
+test append-1.2 {append command} {
+    set x ""
+    list [append x first] [append x second] [append x third] $x
+} {first firstsecond firstsecondthird firstsecondthird}
+test append-1.3 {append command} {
+    set x "abcd"
+    append x
+} abcd
+
+test append-2.1 {long appends} {
+    set x ""
+    for {set i 0} {$i < 1000} {set i [expr $i+1]} {
+	append x "foobar "
+    }
+    set y "foobar"
+    set y "$y $y $y $y $y $y $y $y $y $y"
+    set y "$y $y $y $y $y $y $y $y $y $y"
+    set y "$y $y $y $y $y $y $y $y $y $y "
+    expr {$x == $y}
+} 1
+
+test append-3.1 {append errors} {
+    list [catch {append} msg] $msg
+} {1 {wrong # args: should be "append varName ?value value ...?"}}
+test append-3.2 {append errors} {
+    set x ""
+    list [catch {append x(0) 44} msg] $msg
+} {1 {can't set "x(0)": variable isn't array}}
+test append-3.3 {append errors} {
+    catch {unset x}
+    list [catch {append x} msg] $msg
+} {1 {can't read "x": no such variable}}
+
+test append-4.1 {lappend command} {
+    catch {unset x}
+    list [lappend x 1 2 abc "long string"] $x
+} {{1 2 abc {long string}} {1 2 abc {long string}}}
+test append-4.2 {lappend command} {
+    set x ""
+    list [lappend x first] [lappend x second] [lappend x third] $x
+} {first {first second} {first second third} {first second third}}
+test append-4.3 {lappend command} {
+    proc foo {} {
+	global x
+	set x old
+	unset x
+	lappend x new
+    }
+    set result [foo]
+    rename foo {}
+    set result
+} {new}
+test append-4.4 {lappend command} {
+    set x {}
+    lappend x \{\  abc
+} {\{\  abc}
+test append-4.5 {lappend command} {
+    set x {}
+    lappend x \{ abc
+} {\{ abc}
+test append-4.6 {lappend command} {
+    set x {1 2 3}
+    lappend x
+} {1 2 3}
+test append-4.7 {lappend command} {
+    set x "a\{"
+    lappend x abc
+} "a\\\{ abc"
+test append-4.8 {lappend command} {
+    set x "\\\{"
+    lappend x abc
+} "\\{ abc"
+test append-4.9 {lappend command} {
+    set x " \{"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open brace in list}}
+test append-4.10 {lappend command} {
+    set x "	\{"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open brace in list}}
+test append-4.11 {lappend command} {
+    set x "\{\{\{"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open brace in list}}
+test append-4.12 {lappend command} {
+    set x "x \{\{\{"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open brace in list}}
+test append-4.13 {lappend command} {
+    set x "x\{\{\{"
+    lappend x abc
+} "x\\\{\\\{\\\{ abc"
+test append-4.14 {lappend command} {
+    set x " "
+    lappend x abc
+} "abc"
+test append-4.15 {lappend command} {
+    set x "\\ "
+    lappend x abc
+} "{ } abc"
+test append-4.16 {lappend command} {
+    set x "x "
+    lappend x abc
+} "x abc"
+test append-4.17 {lappend command} {
+    catch {unset x}
+    lappend x
+} {}
+test append-4.18 {lappend command} {
+    catch {unset x}
+    lappend x {}
+} {{}}
+test append-4.19 {lappend command} {
+    catch {unset x}
+    lappend x(0)
+} {}
+test append-4.20 {lappend command} {
+    catch {unset x}
+    lappend x(0) abc
+} {abc}
+unset -nocomplain x
+test append-4.21 {lappend command} {
+    set x \"
+    list [catch {lappend x} msg] $msg
+} {1 {unmatched open quote in list}}
+test append-4.22 {lappend command} {
+    set x \"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open quote in list}}
+
+proc check {var size} {
+    set l [llength $var]
+    if {$l != $size} {
+	return "length mismatch: should have been $size, was $l"
+    }
+    for {set i 0} {$i < $size} {set i [expr $i+1]} {
+	set j [lindex $var $i]
+	if {$j != "item $i"} {
+	    return "element $i should have been \"item $i\", was \"$j\""
+	}
+    }
+    return ok
+}
+test append-5.1 {long lappends} {
+    catch {unset x}
+    set x ""
+    for {set i 0} {$i < 300} {set i [expr $i+1]} {
+	lappend x "item $i"
+    }
+    check $x 300
+} ok
+
+test append-6.1 {lappend errors} {
+    list [catch {lappend} msg] $msg
+} {1 {wrong # args: should be "lappend varName ?value value ...?"}}
+test append-6.2 {lappend errors} {
+    set x ""
+    list [catch {lappend x(0) 44} msg] $msg
+} {1 {can't set "x(0)": variable isn't array}}
+
+test append-7.1 {lappend-created var and error in trace on that var} {
+    catch {rename foo ""}
+    catch {unset x}
+    trace variable x w foo
+    proc foo {} {global x; unset x}
+    catch {lappend x 1}
+    proc foo {args} {global x; unset x}
+    info exists x
+    set x
+    lappend x 1
+    list [info exists x] [catch {set x} msg] $msg
+} {0 1 {can't read "x": no such variable}}
+test append-7.2 {lappend var triggers read trace} {
+    catch {unset myvar}
+    catch {unset ::result}
+    trace variable myvar r foo
+    proc foo {args} {append ::result $args}
+    lappend myvar a
+    list [catch {set ::result} msg] $msg
+} {0 {myvar {} r}}
+test append-7.3 {lappend var triggers read trace, array var} {
+    # The behavior of read triggers on lappend changed in 8.0 to
+    # not trigger them, and was changed back in 8.4.
+    catch {unset myvar}
+    catch {unset ::result}
+    trace variable myvar r foo
+    proc foo {args} {append ::result $args}
+    lappend myvar(b) a
+    list [catch {set ::result} msg] $msg
+} {0 {myvar b r}}
+test append-7.4 {lappend var triggers read trace, array var exists} {
+    catch {unset myvar}
+    catch {unset ::result}
+    set myvar(0) 1
+    trace variable myvar r foo
+    proc foo {args} {append ::result $args}
+    lappend myvar(b) a
+    list [catch {set ::result} msg] $msg
+} {0 {myvar b r}}
+test append-7.5 {append var does not trigger read trace} {
+    catch {unset myvar}
+    catch {unset ::result}
+    trace variable myvar r foo
+    proc foo {args} {append ::result $args}
+    append myvar a
+    info exists ::result
+} {0}
+
+
+catch {unset i x result y}
+catch {rename foo ""}
+catch {rename check ""}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/appendComp.test
===================================================================
--- /tcl8.5.2/tests/appendComp.test	(revision 25)
+++ /tcl8.5.2/tests/appendComp.test	(revision 25)
@@ -0,0 +1,376 @@
+# Commands covered:  append lappend
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: appendComp.test,v 1.9 2005/05/10 18:34:56 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+catch {unset x}
+
+test appendComp-1.1 {append command} {
+    catch {unset x}
+    proc foo {} {append ::x 1 2 abc "long string"}
+    list [foo] $x
+} {{12abclong string} {12abclong string}}
+test appendComp-1.2 {append command} {
+    proc foo {} {
+	set x ""
+	list [append x first] [append x second] [append x third] $x
+    }
+    foo
+} {first firstsecond firstsecondthird firstsecondthird}
+test appendComp-1.3 {append command} {
+    proc foo {} {
+	set x "abcd"
+	append x
+    }
+    foo
+} abcd
+
+test appendComp-2.1 {long appends} {
+    proc foo {} {
+	set x ""
+	for {set i 0} {$i < 1000} {set i [expr $i+1]} {
+	    append x "foobar "
+	}
+	set y "foobar"
+	set y "$y $y $y $y $y $y $y $y $y $y"
+	set y "$y $y $y $y $y $y $y $y $y $y"
+	set y "$y $y $y $y $y $y $y $y $y $y "
+	expr {$x == $y}
+    }
+    foo
+} 1
+
+test appendComp-3.1 {append errors} {
+    proc foo {} {append}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "append varName ?value value ...?"}}
+test appendComp-3.2 {append errors} {
+    proc foo {} {
+	set x ""
+	append x(0) 44
+    }
+    list [catch {foo} msg] $msg
+} {1 {can't set "x(0)": variable isn't array}}
+test appendComp-3.3 {append errors} {
+    proc foo {} {
+	catch {unset x}
+	append x
+    }
+    list [catch {foo} msg] $msg
+} {1 {can't read "x": no such variable}}
+
+test appendComp-4.1 {lappend command} {
+    proc foo {} {
+	global x
+	catch {unset x}
+	lappend x 1 2 abc "long string"
+    }
+    list [foo] $x
+} {{1 2 abc {long string}} {1 2 abc {long string}}}
+test appendComp-4.2 {lappend command} {
+    proc foo {} {
+	set x ""
+	list [lappend x first] [lappend x second] [lappend x third] $x
+    }
+    foo
+} {first {first second} {first second third} {first second third}}
+test appendComp-4.3 {lappend command} {
+    proc foo {} {
+	global x
+	set x old
+	unset x
+	lappend x new
+    }
+    set result [foo]
+    rename foo {}
+    set result
+} {new}
+test appendComp-4.4 {lappend command} {
+    proc foo {} {
+	set x {}
+	lappend x \{\  abc
+    }
+    foo
+} {\{\  abc}
+test appendComp-4.5 {lappend command} {
+    proc foo {} {
+	set x {}
+	lappend x \{ abc
+    }
+    foo
+} {\{ abc}
+test appendComp-4.6 {lappend command} {
+    proc foo {} {
+	set x {1 2 3}
+	lappend x
+    }
+    foo
+} {1 2 3}
+test appendComp-4.7 {lappend command} {
+    proc foo {} {
+	set x "a\{"
+	lappend x abc
+    }
+    foo
+} "a\\\{ abc"
+test appendComp-4.8 {lappend command} {
+    proc foo {} {
+	set x "\\\{"
+	lappend x abc
+    }
+    foo
+} "\\{ abc"
+test appendComp-4.9 {lappend command} {
+    proc foo {} {
+	set x " \{"
+	list [catch {lappend x abc} msg] $msg
+    }
+    foo
+} {1 {unmatched open brace in list}}
+test appendComp-4.10 {lappend command} {
+    proc foo {} {
+	set x "	\{"
+	list [catch {lappend x abc} msg] $msg
+    }
+    foo
+} {1 {unmatched open brace in list}}
+test appendComp-4.11 {lappend command} {
+    proc foo {} {
+	set x "\{\{\{"
+	list [catch {lappend x abc} msg] $msg
+    }
+    foo
+} {1 {unmatched open brace in list}}
+test appendComp-4.12 {lappend command} {
+    proc foo {} {
+	set x "x \{\{\{"
+	list [catch {lappend x abc} msg] $msg
+    }
+    foo
+} {1 {unmatched open brace in list}}
+test appendComp-4.13 {lappend command} {
+    proc foo {} {
+	set x "x\{\{\{"
+	lappend x abc
+    }
+    foo
+} "x\\\{\\\{\\\{ abc"
+test appendComp-4.14 {lappend command} {
+    proc foo {} {
+	set x " "
+	lappend x abc
+    }
+    foo
+} "abc"
+test appendComp-4.15 {lappend command} {
+    proc foo {} {
+	set x "\\ "
+	lappend x abc
+    }
+    foo
+} "{ } abc"
+test appendComp-4.16 {lappend command} {
+    proc foo {} {
+	set x "x "
+	lappend x abc
+    }
+    foo
+} "x abc"
+test appendComp-4.17 {lappend command} {
+    proc foo {} { lappend x }
+    foo
+} {}
+test appendComp-4.18 {lappend command} {
+    proc foo {} { lappend x {} }
+    foo
+} {{}}
+test appendComp-4.19 {lappend command} {
+    proc foo {} { lappend x(0) }
+    foo
+} {}
+test appendComp-4.20 {lappend command} {
+    proc foo {} { lappend x(0) abc }
+    foo
+} {abc}
+
+proc check {var size} {
+    set l [llength $var]
+    if {$l != $size} {
+	return "length mismatch: should have been $size, was $l"
+    }
+    for {set i 0} {$i < $size} {set i [expr $i+1]} {
+	set j [lindex $var $i]
+	if {$j != "item $i"} {
+	    return "element $i should have been \"item $i\", was \"$j\""
+	}
+    }
+    return ok
+}
+test appendComp-5.1 {long lappends} {
+    catch {unset x}
+    set x ""
+    for {set i 0} {$i < 300} {set i [expr $i+1]} {
+	lappend x "item $i"
+    }
+    check $x 300
+} ok
+
+test appendComp-6.1 {lappend errors} {
+    proc foo {} {lappend}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "lappend varName ?value value ...?"}}
+test appendComp-6.2 {lappend errors} {
+    proc foo {} {
+	set x ""
+	lappend x(0) 44
+    }
+    list [catch {foo} msg] $msg
+} {1 {can't set "x(0)": variable isn't array}}
+
+test appendComp-7.1 {lappendComp-created var and error in trace on that var} {
+    proc bar {} {
+	global x
+	catch {rename foo ""}
+	catch {unset x}
+	trace variable x w foo
+	proc foo {} {global x; unset x}
+	catch {lappend x 1}
+	proc foo {args} {global x; unset x}
+	info exists x
+	set x
+	lappend x 1
+	list [info exists x] [catch {set x} msg] $msg
+    }
+    bar
+} {0 1 {can't read "x": no such variable}}
+test appendComp-7.2 {lappend var triggers read trace, index var} {
+    proc bar {} {
+	catch {unset myvar}
+	catch {unset ::result}
+	trace variable myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend myvar a
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {myvar {} r}}
+test appendComp-7.3 {lappend var triggers read trace, stack var} {
+    proc bar {} {
+	catch {unset ::myvar}
+	catch {unset ::result}
+	trace variable ::myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend ::myvar a
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {::myvar {} r}}
+test appendComp-7.4 {lappend var triggers read trace, array var} {
+    # The behavior of read triggers on lappend changed in 8.0 to
+    # not trigger them.  Maybe not correct, but been there a while.
+    proc bar {} {
+	catch {unset myvar}
+	catch {unset ::result}
+	trace variable myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend myvar(b) a
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {myvar b r}}
+test appendComp-7.5 {lappend var triggers read trace, array var} {
+    # The behavior of read triggers on lappend changed in 8.0 to
+    # not trigger them.  Maybe not correct, but been there a while.
+    proc bar {} {
+	catch {unset myvar}
+	catch {unset ::result}
+	trace variable myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend myvar(b) a b
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {myvar b r}}
+test appendComp-7.6 {lappend var triggers read trace, array var exists} {
+    proc bar {} {
+	catch {unset myvar}
+	catch {unset ::result}
+	set myvar(0) 1
+	trace variable myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend myvar(b) a
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {myvar b r}}
+test appendComp-7.7 {lappend var triggers read trace, array stack var} {
+    proc bar {} {
+	catch {unset ::myvar}
+	catch {unset ::result}
+	trace variable ::myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend ::myvar(b) a
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {::myvar b r}}
+test appendComp-7.8 {lappend var triggers read trace, array stack var} {
+    proc bar {} {
+	catch {unset ::myvar}
+	catch {unset ::result}
+	trace variable ::myvar r foo
+	proc foo {args} {append ::result $args}
+	lappend ::myvar(b) a b
+	list [catch {set ::result} msg] $msg
+    }
+    bar
+} {0 {::myvar b r}}
+test appendComp-7.9 {append var does not trigger read trace} {
+    proc bar {} {
+	catch {unset myvar}
+	catch {unset ::result}
+	trace variable myvar r foo
+	proc foo {args} {append ::result $args}
+	append myvar a
+	info exists ::result
+    }
+    bar
+} {0}
+
+test appendComp-8.1 {defer error to runtime} -setup {
+    interp create slave
+} -body {
+    slave eval {
+	proc foo {} {
+	    proc append args {}
+	    append
+	}
+	foo
+    }
+} -cleanup {
+    interp delete slave
+} -result {}
+
+catch {unset i x result y}
+catch {rename foo ""}
+catch {rename bar ""}
+catch {rename check ""}
+catch {rename bar {}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/apply.test
===================================================================
--- /tcl8.5.2/tests/apply.test	(revision 25)
+++ /tcl8.5.2/tests/apply.test	(revision 25)
@@ -0,0 +1,324 @@
+# Commands covered:  apply
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2005-2006 Miguel Sofer
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: apply.test,v 1.12 2007/12/13 15:26:04 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.2
+    namespace import -force ::tcltest::*
+}
+
+if {[info commands ::apply] eq {}} {
+    return
+}
+
+testConstraint memory [llength [info commands memory]]
+
+# Tests for wrong number of arguments
+
+test apply-1.1 {too few arguments} {
+    set res [catch apply msg]
+    list $res $msg
+} {1 {wrong # args: should be "apply lambdaExpr ?arg1 arg2 ...?"}}
+
+# Tests for malformed lambda
+
+test apply-2.0 {malformed lambda} {
+    set lambda a
+    set res [catch {apply $lambda} msg]
+    list $res $msg
+} {1 {can't interpret "a" as a lambda expression}}
+test apply-2.1 {malformed lambda} {
+    set lambda [list a b c d]
+    set res [catch {apply $lambda} msg]
+    list $res $msg
+} {1 {can't interpret "a b c d" as a lambda expression}}
+test apply-2.2 {malformed lambda} {
+    set lambda [list {{}} boo]
+    set res [catch {apply $lambda} msg]
+    list $res $msg $::errorInfo
+} {1 {argument with no name} {argument with no name
+    (parsing lambda expression "{{}} boo")
+    invoked from within
+"apply $lambda"}}
+test apply-2.3 {malformed lambda} {
+    set lambda [list {{a b c}} boo]
+    set res [catch {apply $lambda} msg]
+    list $res $msg $::errorInfo
+} {1 {too many fields in argument specifier "a b c"} {too many fields in argument specifier "a b c"
+    (parsing lambda expression "{{a b c}} boo")
+    invoked from within
+"apply $lambda"}}
+test apply-2.4 {malformed lambda} {
+    set lambda [list a(1) boo]
+    set res [catch {apply $lambda} msg]
+    list $res $msg $::errorInfo
+} {1 {formal parameter "a(1)" is an array element} {formal parameter "a(1)" is an array element
+    (parsing lambda expression "a(1) boo")
+    invoked from within
+"apply $lambda"}}
+test apply-2.5 {malformed lambda} {
+    set lambda [list a::b boo]
+    set res [catch {apply $lambda} msg]
+    list $res $msg $::errorInfo
+} {1 {formal parameter "a::b" is not a simple name} {formal parameter "a::b" is not a simple name
+    (parsing lambda expression "a::b boo")
+    invoked from within
+"apply $lambda"}}
+
+# Tests for runtime errors in the lambda expression
+
+test apply-3.1 {non-existing namespace} -body {
+    apply [list x {set x 1} ::NONEXIST::FOR::SURE] x
+} -returnCodes error -result {namespace "::NONEXIST::FOR::SURE" not found}
+test apply-3.2 {non-existing namespace} -body {
+    namespace eval ::NONEXIST::FOR::SURE {}
+    set lambda [list x {set x 1} ::NONEXIST::FOR::SURE]
+    apply $lambda x
+    namespace delete ::NONEXIST
+    apply $lambda x
+} -returnCodes error -result {namespace "::NONEXIST::FOR::SURE" not found}
+test apply-3.3 {non-existing namespace} -body {
+    apply [list x {set x 1} NONEXIST::FOR::SURE] x
+} -returnCodes error -result {namespace "::NONEXIST::FOR::SURE" not found}
+test apply-3.4 {non-existing namespace} -body {
+    namespace eval ::NONEXIST::FOR::SURE {}
+    set lambda [list x {set x 1} NONEXIST::FOR::SURE]
+    apply $lambda x
+    namespace delete ::NONEXIST
+    apply $lambda x
+} -returnCodes error -result {namespace "::NONEXIST::FOR::SURE" not found}
+
+test apply-4.1 {error in arguments to lambda expression} {
+    set lambda [list x {set x 1}]
+    set res [catch {apply $lambda} msg]
+    list $res $msg
+} {1 {wrong # args: should be "apply {x {set x 1}} x"}}
+test apply-4.2 {error in arguments to lambda expression} {
+    set lambda [list x {set x 1}]
+    set res [catch {apply $lambda a b} msg]
+    list $res $msg
+} {1 {wrong # args: should be "apply {x {set x 1}} x"}}
+test apply-4.3 {error in arguments to lambda expression} {
+    set lambda [list x {set x 1}]
+    interp alias {} foo {} ::apply $lambda
+    set res [catch {foo a b} msg]
+    list $res $msg [rename foo {}]
+} {1 {wrong # args: should be "foo x"} {}}
+test apply-4.4 {error in arguments to lambda expression} {
+    set lambda [list x {set x 1}]
+    interp alias {} foo {} ::apply $lambda a
+    set res [catch {foo b} msg]
+    list $res $msg [rename foo {}]
+} {1 {wrong # args: should be "foo"} {}}
+test apply-4.5 {error in arguments to lambda expression} {
+    set lambda [list x {set x 1}]
+    namespace eval a {
+	namespace ensemble create -command ::bar -map {id {::a::const foo}}
+	proc const val { return $val }
+	proc alias {object slot = command args} {
+	    set map [namespace ensemble configure $object -map]
+	    dict set map $slot [linsert $args 0 $command]
+	    namespace ensemble configure $object -map $map
+	}
+	proc method {object name params body} {
+	    set params [linsert $params 0 self]
+	    alias $object $name = ::apply [list $params $body] $object
+	}
+	method ::bar boo x {return "[expr {$x*$x}] - $self"}
+    }
+    set res [catch {bar boo} msg]
+    list $res $msg [namespace delete ::a]
+} {1 {wrong # args: should be "bar boo x"} {}}
+
+test apply-5.1 {runtime error in lambda expression} {
+    set lambda [list {} {error foo}]
+    set res [catch {apply $lambda}]
+    list $res $::errorInfo
+} {1 {foo
+    while executing
+"error foo"
+    (lambda term "{} {error foo}" line 1)
+    invoked from within
+"apply $lambda"}}
+
+# Tests for correct execution; as the implementation is the same as that for
+# procs, the general functionality is mostly tested elsewhere
+
+test apply-6.1 {info level} {
+    set lev [info level]
+    set lambda [list {} {info level}]
+    expr {[apply $lambda] - $lev}
+} 1
+test apply-6.2 {info level} {
+    set lambda [list {} {info level 0}]
+    apply $lambda
+} {apply {{} {info level 0}}}
+test apply-6.3 {info level} {
+    set lambda [list args {info level 0}]
+    apply $lambda x y
+} {apply {args {info level 0}} x y}
+
+# Tests for correct namespace scope
+
+namespace eval ::testApply {
+    proc testApply args {return testApply}
+}
+
+test apply-7.1 {namespace access} {
+    set ::testApply::x 0
+    set body {set x 1; set x}
+    list [apply [list args $body ::testApply]] $::testApply::x
+} {1 0}
+test apply-7.2 {namespace access} {
+    set ::testApply::x 0
+    set body {variable x; set x}
+    list [apply [list args $body ::testApply]] $::testApply::x
+} {0 0}
+test apply-7.3 {namespace access} {
+    set ::testApply::x 0
+    set body {variable x; set x 1}
+    list [apply [list args $body ::testApply]] $::testApply::x
+} {1 1}
+test apply-7.4 {namespace access} {
+    set ::testApply::x 0
+    set body {testApply}
+    apply [list args $body ::testApply]
+} testApply
+test apply-7.5 {namespace access} {
+    set ::testApply::x 0
+    set body {set x 1; set x}
+    list [apply [list args $body testApply]] $::testApply::x
+} {1 0}
+test apply-7.6 {namespace access} {
+    set ::testApply::x 0
+    set body {variable x; set x}
+    list [apply [list args $body testApply]] $::testApply::x
+} {0 0}
+test apply-7.7 {namespace access} {
+    set ::testApply::x 0
+    set body {variable x; set x 1}
+    list [apply [list args $body testApply]] $::testApply::x
+} {1 1}
+test apply-7.8 {namespace access} {
+    set ::testApply::x 0
+    set body {testApply}
+    apply [list args $body testApply]
+} testApply
+
+# Tests for correct argument treatment
+
+set applyBody {
+    set res {}
+    foreach v [info locals] {
+	if {$v eq "res"} continue
+	lappend res [list $v [set $v]]
+    }
+    set res
+}
+
+test apply-8.1 {args treatment} {
+    apply [list args $applyBody] 1 2 3
+} {{args {1 2 3}}}
+test apply-8.2 {args treatment} {
+    apply [list {x args} $applyBody] 1 2
+} {{x 1} {args 2}}
+test apply-8.3 {args treatment} {
+    apply [list {x args} $applyBody] 1 2 3
+} {{x 1} {args {2 3}}}
+test apply-8.4 {default values} {
+    apply [list {{x 1} {y 2}} $applyBody] 
+} {{x 1} {y 2}}
+test apply-8.5 {default values} {
+    apply [list {{x 1} {y 2}} $applyBody] 3 4
+} {{x 3} {y 4}}
+test apply-8.6 {default values} {
+    apply [list {{x 1} {y 2}} $applyBody] 3
+} {{x 3} {y 2}}
+test apply-8.7 {default values} {
+    apply [list {x {y 2}} $applyBody] 1
+} {{x 1} {y 2}}
+test apply-8.8 {default values} {
+    apply [list {x {y 2}} $applyBody] 1 3
+} {{x 1} {y 3}}
+test apply-8.9 {default values} {
+    apply [list {x {y 2} args} $applyBody] 1
+} {{x 1} {y 2} {args {}}}
+test apply-8.10 {default values} {
+    apply [list {x {y 2} args} $applyBody] 1 3
+} {{x 1} {y 3} {args {}}}
+
+# Tests for leaks
+
+test apply-9.1 {leaking internal rep} -setup {
+    proc getbytes {} {
+	set lines [split [memory info] "\n"]
+	lindex $lines 3 3
+    }
+    set lam [list {} {set a 1}]
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	::apply [lrange $lam 0 end]
+	set tmp $end
+	set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    rename getbytes {}
+    unset lam
+} -result 0
+test apply-9.2 {leaking internal rep} -setup {
+    proc getbytes {} {
+	set lines [split [memory info] "\n"]
+	lindex $lines 3 3
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	::apply [list {} {set a 1}]
+	set tmp $end
+	set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    rename getbytes {}
+} -result 0
+test apply-9.3 {leaking internal rep} -setup {
+    proc getbytes {} {
+	set lines [split [memory info] "\n"]
+	lindex $lines 3 3
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	set x [list {} {set a 1} ::NS::THAT::DOES::NOT::EXIST]
+	catch {::apply $x}
+	set x {}
+	set tmp $end
+	set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    rename getbytes {}
+} -result 0
+
+# Tests for the avoidance of recompilation
+
+# cleanup
+
+namespace delete testApply
+
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/assocd.test
===================================================================
--- /tcl8.5.2/tests/assocd.test	(revision 25)
+++ /tcl8.5.2/tests/assocd.test	(revision 25)
@@ -0,0 +1,63 @@
+# This file tests the AssocData facility of Tcl
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: assocd.test,v 1.6 2004/05/19 10:42:00 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testgetassocdata [llength [info commands testgetassocdata]]
+testConstraint testsetassocdata [llength [info commands testsetassocdata]]
+testConstraint testdelassocdata [llength [info commands testdelassocdata]]
+
+test assocd-1.1 {testing setting assoc data} testsetassocdata {
+   testsetassocdata a 1
+} ""
+test assocd-1.2 {testing setting assoc data} testsetassocdata {
+   testsetassocdata a 2
+} ""
+test assocd-1.3 {testing setting assoc data} testsetassocdata {
+   testsetassocdata 123 456
+} ""
+test assocd-1.4 {testing setting assoc data} testsetassocdata {
+   testsetassocdata abc "abc d e f"
+} ""
+
+test assocd-2.1 {testing getting assoc data} testgetassocdata {
+   testgetassocdata a
+} 2
+test assocd-2.2 {testing getting assoc data} testgetassocdata {
+   testgetassocdata 123
+} 456
+test assocd-2.3 {testing getting assoc data} testgetassocdata {
+   testgetassocdata abc
+} {abc d e f}
+test assocd-2.4 {testing getting assoc data} testgetassocdata {
+   testgetassocdata xxx
+} ""
+
+test assocd-3.1 {testing deleting assoc data} testdelassocdata {
+   testdelassocdata a
+} ""
+test assocd-3.2 {testing deleting assoc data} testdelassocdata {
+   testdelassocdata 123
+} ""
+test assocd-3.3 {testing deleting assoc data} testdelassocdata {
+   list [catch {testdelassocdata nonexistent} msg] $msg
+} {0 {}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/async.test
===================================================================
--- /tcl8.5.2/tests/async.test	(revision 25)
+++ /tcl8.5.2/tests/async.test	(revision 25)
@@ -0,0 +1,221 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for Tcl_AsyncCreate and related
+# library procedures.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: async.test,v 1.9 2006/03/21 11:12:27 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testasync [llength [info commands testasync]]
+testConstraint threaded [expr {
+    [info exists ::tcl_platform(threaded)] && $::tcl_platform(threaded)
+}]
+
+proc async1 {result code} {
+    global aresult acode
+    set aresult $result
+    set acode $code
+    return "new result"
+}
+proc async2 {result code} {
+    global aresult acode
+    set aresult $result
+    set acode $code
+    return -code error "xyzzy"
+}
+proc async3 {result code} {
+    global aresult
+    set aresult "test pattern"
+    return -code $code $result
+}
+proc \# {result code} {
+    global aresult acode
+    set aresult $result
+    set acode $code
+    return "comment quoting"
+}
+
+if {[testConstraint testasync]} {
+    set handler1 [testasync create async1]
+    set handler2 [testasync create async2]
+    set handler3 [testasync create async3]
+    set handler4 [testasync create \#]
+}
+test async-1.1 {basic async handlers} testasync {
+    set aresult xxx
+    set acode yyy
+    list [catch {testasync mark $handler1 "original" 0} msg] $msg \
+	   $acode $aresult
+} {0 {new result} 0 original}
+test async-1.2 {basic async handlers} testasync {
+    set aresult xxx
+    set acode yyy
+    list [catch {testasync mark $handler1 "original" 1} msg] $msg \
+	   $acode $aresult
+} {0 {new result} 1 original}
+test async-1.3 {basic async handlers} testasync {
+    set aresult xxx
+    set acode yyy
+    list [catch {testasync mark $handler2 "old" 0} msg] $msg \
+	   $acode $aresult
+} {1 xyzzy 0 old}
+test async-1.4 {basic async handlers} testasync {
+    set aresult xxx
+    set acode yyy
+    list [catch {testasync mark $handler2 "old" 3} msg] $msg \
+	   $acode $aresult
+} {1 xyzzy 3 old}
+test async-1.5 {basic async handlers} testasync {
+    set aresult xxx
+    list [catch {testasync mark $handler3 "foobar" 0} msg] $msg $aresult
+} {0 foobar {test pattern}}
+test async-1.6 {basic async handlers} testasync {
+    set aresult xxx
+    list [catch {testasync mark $handler3 "foobar" 1} msg] $msg $aresult
+} {1 foobar {test pattern}}
+test async-1.7 {basic async handlers} testasync {
+    set aresult xxx
+    set acode yyy
+    list [catch {testasync mark $handler4 "original" 0} msg] $msg \
+	   $acode $aresult
+} {0 {comment quoting} 0 original}
+
+proc mult1 {result code} {
+    global x
+    lappend x mult1
+    return -code 7 mult1
+}
+proc mult2 {result code} {
+    global x
+    lappend x mult2
+    return -code 9 mult2
+}
+proc mult3 {result code} {
+    global x hm1 hm2
+    lappend x [catch {testasync mark $hm2 serial2 0}]
+    lappend x [catch {testasync mark $hm1 serial1 0}]
+    lappend x mult3
+    return -code 11 mult3
+}
+if {[testConstraint testasync]} {
+    set hm1 [testasync create mult1]
+    set hm2 [testasync create mult2]
+    set hm3 [testasync create mult3]
+}
+test async-2.1 {multiple handlers} testasync {
+    set x {}
+    list [catch {testasync mark $hm3 "foobar" 5} msg] $msg $x
+} {9 mult2 {0 0 mult3 mult1 mult2}}
+
+proc del1 {result code} {
+    global x hm1 hm2 hm3 hm4
+    lappend x [catch {testasync mark $hm3 serial2 0}]
+    lappend x [catch {testasync mark $hm1 serial1 0}]
+    lappend x [catch {testasync mark $hm4 serial1 0}]
+    testasync delete $hm1
+    testasync delete $hm2
+    testasync delete $hm3
+    lappend x del1
+    return -code 13 del1
+}
+proc del2 {result code} {
+    global x
+    lappend x del2
+    return -code 3 del2
+}
+if {[testConstraint testasync]} {
+    testasync delete $handler1
+    testasync delete $hm2
+    testasync delete $hm3
+    set hm2 [testasync create del1]
+    set hm3 [testasync create mult2]
+    set hm4 [testasync create del2]
+}
+
+test async-3.1 {deleting handlers} testasync {
+    set x {}
+    list [catch {testasync mark $hm2 "foobar" 5} msg] $msg $x
+} {3 del2 {0 0 0 del1 del2}}
+
+proc nothing {} {
+    # empty proc
+}
+proc hang1 {handle} {
+    global aresult
+    set aresult {Async event not delivered}
+    testasync marklater $handle
+    for {set i 0} {
+	$i < 2500000  &&  $aresult eq "Async event not delivered"
+    } {incr i} {
+	nothing
+    }
+    return $aresult
+}
+proc hang2 {handle} {
+    global aresult
+    set aresult {Async event not delivered}
+    testasync marklater $handle
+    for {set i 0} {
+	$i < 2500000  &&  $aresult eq "Async event not delivered"
+    } {incr i} {}
+    return $aresult
+}
+proc hang3 {handle} [concat {
+    global aresult
+    set aresult {Async event not delivered}
+    testasync marklater $handle
+    set i 0
+} [string repeat {;incr i;} 1500000] {
+    return $aresult
+}]
+
+test async-4.1 {async interrupting bytecode sequence} -constraints {
+    testasync threaded
+} -setup {
+    set hm [testasync create async3]
+} -body {
+    hang1 $hm
+} -result {test pattern} -cleanup {
+    testasync delete $hm
+}
+test async-4.2 {async interrupting straight bytecode sequence} -constraints {
+    testasync threaded
+} -setup {
+    set hm [testasync create async3]
+} -body {
+    hang2 $hm
+} -result {test pattern} -cleanup {
+    testasync delete $hm
+}
+test async-4.3 {async interrupting loop-less bytecode sequence} -constraints {
+    testasync threaded
+} -setup {
+    set hm [testasync create async3]
+} -body {
+    hang3 $hm
+} -result {test pattern} -cleanup {
+    testasync delete $hm
+}
+
+# cleanup
+if {[testConstraint testasync]} {
+    testasync delete
+}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/autoMkindex.test
===================================================================
--- /tcl8.5.2/tests/autoMkindex.test	(revision 25)
+++ /tcl8.5.2/tests/autoMkindex.test	(revision 25)
@@ -0,0 +1,359 @@
+# Commands covered:  auto_mkindex auto_import
+#
+# This file contains tests related to autoloading and generating
+# the autoloading index.
+#
+# Copyright (c) 1998  Lucent Technologies, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: autoMkindex.test,v 1.15 2004/05/25 17:44:29 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+makeFile {# Test file for:
+#   auto_mkindex
+#
+# This file provides example cases for testing the Tcl autoloading
+# facility.  Things are much more complicated with namespaces and classes.
+# The "auto_mkindex" facility can no longer be built on top of a simple
+# regular expression parser.  It must recognize constructs like this:
+#
+#   namespace eval foo {
+#       proc test {x y} { ... }
+#       namespace eval bar {
+#           proc another {args} { ... }
+#       }
+#   }
+#
+# Note that procedures and itcl class definitions can be nested inside
+# of namespaces.
+#
+# Copyright (c) 1993-1998  Lucent Technologies, Inc.
+
+# This shouldn't cause any problems
+namespace import -force blt::*
+
+# Should be able to handle "proc" definitions, even if they are
+# preceded by white space.
+
+proc normal {x y} {return [expr $x+$y]}
+  proc indented {x y} {return [expr $x+$y]}
+
+#
+# Should be able to handle proc declarations within namespaces,
+# even if they have explicit namespace paths.
+#
+namespace eval buried {
+    proc inside {args} {return "inside: $args"}
+
+    namespace export pub_*
+    proc pub_one {args} {return "one: $args"}
+    proc pub_two {args} {return "two: $args"}
+}
+proc buried::within {args} {return "within: $args"}
+
+namespace eval buried {
+    namespace eval under {
+        proc neath {args} {return "neath: $args"}
+    }
+    namespace eval ::buried {
+        proc relative {args} {return "relative: $args"}
+        proc ::top {args} {return "top: $args"}
+        proc ::buried::explicit {args} {return "explicit: $args"}
+    }
+}
+
+# With proper hooks, we should be able to support other commands
+# that create procedures
+
+proc buried::myproc {name body args} {
+    ::proc $name $body $args
+}
+namespace eval ::buried {
+    proc mycmd1 args {return "mycmd"}
+    myproc mycmd2 args {return "mycmd"}
+}
+::buried::myproc mycmd3 args {return "another"}
+
+proc {buried::my proc} {name body args} {
+    ::proc $name $body $args
+}
+namespace eval ::buried {
+    proc mycmd4 args {return "mycmd"}
+    {my proc} mycmd5 args {return "mycmd"}
+}
+{::buried::my proc} mycmd6 args {return "another"}
+
+# A correctly functioning [auto_import] won't choke when a child
+# namespace [namespace import]s from its parent.
+#
+namespace eval ::parent::child {
+    namespace import ::parent::*
+}
+proc ::parent::child::test {} {}
+
+} autoMkindex.tcl
+
+
+# Save initial state of auto_mkindex_parser
+
+auto_load auto_mkindex
+if {[info exists auto_mkindex_parser::initCommands]} {
+    set saveCommands $auto_mkindex_parser::initCommands
+}
+proc AutoMkindexTestReset {} {
+    global saveCommands
+    if {[info exists saveCommands]} {
+	set auto_mkindex_parser::initCommands $saveCommands
+    } elseif {[info exists auto_mkindex_parser::initCommands]} {
+	unset auto_mkindex_parser::initCommands
+    }
+}
+
+set result ""
+
+set origDir [pwd]
+cd $::tcltest::temporaryDirectory
+
+test autoMkindex-1.1 {remove any existing tclIndex file} {
+    file delete tclIndex
+    file exists tclIndex
+} {0}
+
+test autoMkindex-1.2 {build tclIndex based on a test file} {
+    auto_mkindex . autoMkindex.tcl
+    file exists tclIndex
+} {1}
+
+set element "{source [file join . autoMkindex.tcl]}"
+
+test autoMkindex-1.3 {examine tclIndex} {
+    file delete tclIndex
+    auto_mkindex . autoMkindex.tcl
+    namespace eval tcl_autoMkindex_tmp {
+        set dir "."
+        variable auto_index
+        source tclIndex
+        set ::result ""
+        foreach elem [lsort [array names auto_index]] {
+            lappend ::result [list $elem $auto_index($elem)]
+        }
+    }
+    namespace delete tcl_autoMkindex_tmp
+    set ::result
+} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {normal $element} {top $element}"
+
+
+test autoMkindex-2.1 {commands on the autoload path can be imported} {
+    file delete tclIndex
+    auto_mkindex . autoMkindex.tcl
+    set interp [interp create]
+    set final [$interp eval {
+        namespace eval blt {}
+        set auto_path [linsert $auto_path 0 .]
+        set info [list [catch {namespace import buried::*} result] $result]
+        foreach name [lsort [info commands pub_*]] {
+            lappend info $name [namespace origin $name]
+        }
+        set info
+    }]
+    interp delete $interp
+    set final
+} "0 {} pub_one ::buried::pub_one pub_two ::buried::pub_two"
+
+# Test auto_mkindex hooks
+
+# Slave hook executes interesting code in the interp used to watch code.
+
+test autoMkindex-3.1 {slaveHook} {
+    auto_mkindex_parser::slavehook {
+	_%@namespace eval ::blt {
+	    proc foo {} {}
+	    _%@namespace export foo
+	}
+    }
+    auto_mkindex_parser::slavehook { _%@namespace import -force ::blt::* }
+    file delete tclIndex
+    auto_mkindex . autoMkindex.tcl
+     
+    # Reset initCommands to avoid trashing other tests
+
+    AutoMkindexTestReset
+    file exists tclIndex
+} 1 
+
+# The auto_mkindex_parser::command is used to register commands
+# that create new commands.
+
+test autoMkindex-3.2 {auto_mkindex_parser::command} {
+    auto_mkindex_parser::command buried::myproc {name args} {
+	variable index
+	variable scriptFile
+	append index [list set auto_index([fullname $name])] \
+		" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
+    }
+    file delete tclIndex
+    auto_mkindex . autoMkindex.tcl
+    namespace eval tcl_autoMkindex_tmp {
+        set dir "."
+        variable auto_index
+        source tclIndex
+        set ::result ""
+        foreach elem [lsort [array names auto_index]] {
+            lappend ::result [list $elem $auto_index($elem)]
+        }
+    }
+    namespace delete tcl_autoMkindex_tmp
+
+    # Reset initCommands to avoid trashing other tests
+
+    AutoMkindexTestReset
+    set ::result
+} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd2 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {mycmd3 $element} {normal $element} {top $element}"
+
+
+test autoMkindex-3.3 {auto_mkindex_parser::command} {knownBug} {
+    auto_mkindex_parser::command {buried::my proc} {name args} {
+	variable index
+	variable scriptFile
+	puts "my proc $name"
+	append index [list set auto_index([fullname $name])] \
+		" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
+    }
+    file delete tclIndex
+    auto_mkindex . autoMkindex.tcl
+    namespace eval tcl_autoMkindex_tmp {
+        set dir "."
+        variable auto_index
+        source tclIndex
+        set ::result ""
+        foreach elem [lsort [array names auto_index]] {
+            lappend ::result [list $elem $auto_index($elem)]
+        }
+    }
+    namespace delete tcl_autoMkindex_tmp
+
+    # Reset initCommands to avoid trashing other tests
+
+    AutoMkindexTestReset
+    proc lvalue {list pattern} {
+	set ix [lsearch $list $pattern]
+	if {$ix >= 0} {
+	    return [lindex $list $ix]
+	} else {
+	    return {}
+	}
+    }
+    list [lvalue $::result *mycmd4*] [lvalue $::result *mycmd5*] [lvalue $::result *mycmd6*]
+} "{::buried::mycmd4 $element} {::buried::mycmd5 $element} {mycmd6 $element}"
+
+
+makeDirectory pkg
+makeFile {
+package provide football 1.0
+    
+namespace eval ::pro:: {
+    #
+    # export only public functions.
+    #
+    namespace export {[a-z]*}
+}
+namespace eval ::college:: {
+    #
+    # export only public functions.
+    #
+    namespace export {[a-z]*}
+}
+
+proc ::pro::team {} {
+    puts "go packers!"
+    return true
+}
+
+proc ::college::team {} {
+    puts "go badgers!"
+    return true
+}
+
+} [file join pkg samename.tcl]
+
+
+test autoMkindex-4.1 {platform indenpendant source commands} {
+    file delete tclIndex
+    auto_mkindex . pkg/samename.tcl
+    set f [open tclIndex r]
+    set dat [split [string trim [read $f]] "\n"]
+    set len [llength $dat]
+    set result [lsort [lrange $dat [expr {$len-2}] [expr {$len-1}]]]
+    close $f
+    set result
+} {{set auto_index(::college::team) [list source [file join $dir pkg samename.tcl]]} {set auto_index(::pro::team) [list source [file join $dir pkg samename.tcl]]}}
+
+removeFile [file join pkg samename.tcl]
+
+makeFile {
+set dollar1 "this string contains an unescaped dollar sign -> \\$foo"
+set dollar2 "this string contains an escaped dollar sign -> \$foo \\\$foo"
+set bracket1 "this contains an unescaped bracket [NoSuchProc]"
+set bracket2 "this contains an escaped bracket \[NoSuchProc\]"
+set bracket3 "this contains nested unescaped brackets [[NoSuchProc]]"
+proc testProc {} {}
+} [file join pkg magicchar.tcl]
+
+test autoMkindex-5.1 {escape magic tcl chars in general code} {
+    file delete tclIndex
+    set result {}
+    if { ![catch {auto_mkindex . pkg/magicchar.tcl}] } {
+	set f [open tclIndex r]
+	set dat [split [string trim [read $f]] "\n"]
+	set result [lindex $dat end]
+	close $f
+    }
+    set result
+} {set auto_index(testProc) [list source [file join $dir pkg magicchar.tcl]]}
+
+removeFile [file join pkg magicchar.tcl]
+
+makeFile {
+proc {[magic mojo proc]} {} {}
+} [file join pkg magicchar2.tcl]
+
+test autoMkindex-5.2 {correctly locate auto loaded procs with []} {
+    file delete tclIndex
+    set result {}
+    if { ![catch {auto_mkindex . pkg/magicchar2.tcl}] } {
+	# Make a slave interp to test the autoloading
+	set c [interp create]
+	$c eval {lappend auto_path [pwd]}
+	set result [$c eval {catch {{[magic mojo proc]}}}]
+	interp delete $c
+    }
+    set result
+} 0
+
+removeFile [file join pkg magicchar2.tcl]
+removeDirectory pkg
+
+# Clean up.
+
+unset result
+AutoMkindexTestReset
+if {[info exists saveCommands]} {
+    unset saveCommands
+}
+rename AutoMkindexTestReset ""
+
+removeFile autoMkindex.tcl
+if {[file exists tclIndex]} {
+    file delete -force tclIndex
+}
+
+cd $origDir
+
+::tcltest::cleanupTests
Index: /tcl8.5.2/tests/basic.test
===================================================================
--- /tcl8.5.2/tests/basic.test	(revision 25)
+++ /tcl8.5.2/tests/basic.test	(revision 25)
@@ -0,0 +1,975 @@
+# This file contains tests for the tclBasic.c source file. Tests appear in
+# the same order as the C code that they test. The set of tests is
+# currently incomplete since it currently includes only new tests for
+# code changed for the addition of Tcl namespaces. Other variable-
+# related tests appear in several other test files including
+# assocd.test, cmdInfo.test, eval.test, expr.test, interp.test,
+# and trace.test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: basic.test,v 1.44 2007/04/20 05:51:11 kennykb Exp $
+#
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+testConstraint testevalex [llength [info commands testevalex]]
+testConstraint testcmdtoken [llength [info commands testcmdtoken]]
+testConstraint testcreatecommand [llength [info commands testcreatecommand]]
+testConstraint exec [llength [info commands exec]]
+
+catch {namespace delete test_ns_basic}
+catch {interp delete test_interp}
+catch {rename p ""}
+catch {rename q ""}
+catch {rename cmd ""}
+catch {unset x}
+
+test basic-1.1 {Tcl_CreateInterp, creates interp's global namespace} {
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        namespace eval test_ns_basic {
+            proc p {} {
+                return [namespace current]
+            }
+        }
+    }
+    list [interp eval test_interp {test_ns_basic::p}] \
+         [interp delete test_interp]
+} {::test_ns_basic {}}
+
+test basic-2.1 {TclHideUnsafeCommands} {emptyTest} {
+} {}
+
+test basic-3.1 {Tcl_CallWhenDeleted: see dcall.test} {emptyTest} {
+} {}
+
+test basic-4.1 {Tcl_DontCallWhenDeleted: see dcall.test} {emptyTest} {
+} {}
+
+test basic-5.1 {Tcl_SetAssocData: see assoc.test} {emptyTest} {
+} {}
+
+test basic-6.1 {Tcl_DeleteAssocData: see assoc.test} {emptyTest} {
+} {}
+
+test basic-7.1 {Tcl_GetAssocData: see assoc.test} {emptyTest} {
+} {}
+
+test basic-8.1 {Tcl_InterpDeleted} {emptyTest} {
+} {}
+
+test basic-9.1 {Tcl_DeleteInterp: see interp.test} {emptyTest} {
+} {}
+
+test basic-10.1 {DeleteInterpProc, destroys interp's global namespace} {
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        namespace eval test_ns_basic {
+            namespace export p
+            proc p {} {
+                return [namespace current]
+            }
+        }
+        namespace eval test_ns_2 {
+            namespace import ::test_ns_basic::p
+            variable v 27
+            proc q {} {
+                variable v
+                return "[p] $v"
+            }
+        }
+    }
+    list [interp eval test_interp {test_ns_2::q}] \
+         [interp eval test_interp {namespace delete ::}] \
+         [catch {interp eval test_interp {set a 123}} msg] $msg \
+         [interp delete test_interp]
+} {{::test_ns_basic 27} {} 1 {invalid command name "set"} {}}
+
+test basic-11.1 {HiddenCmdsDeleteProc, invalidate cached refs to deleted hidden cmd} {
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        proc p {} {
+            return 27
+        }
+    }
+    interp alias {} localP test_interp p
+    list [interp eval test_interp {p}] \
+         [localP] \
+         [test_interp hide p] \
+         [catch {localP} msg] $msg \
+         [interp delete test_interp] \
+         [catch {localP} msg] $msg
+} {27 27 {} 1 {invalid command name "p"} {} 1 {invalid command name "localP"}}
+
+# NB: More tests about hide/expose are found in interp.test
+
+test basic-12.1 {Tcl_HideCommand, names of hidden cmds can't have namespace qualifiers} {
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        namespace eval test_ns_basic {
+            proc p {} {
+                return [namespace current]
+            }
+        }
+    }
+    list [catch {test_interp hide test_ns_basic::p x} msg] $msg \
+	 [catch {test_interp hide x test_ns_basic::p} msg1] $msg1 \
+         [interp delete test_interp]
+} {1 {can only hide global namespace commands (use rename then hide)} 1 {cannot use namespace qualifiers in hidden command token (rename)} {}}
+
+test basic-12.2 {Tcl_HideCommand, a hidden cmd remembers its containing namespace} {
+    catch {namespace delete test_ns_basic}
+    catch {rename cmd ""}
+    proc cmd {} {   ;# note that this is global
+        return [namespace current]
+    }
+    namespace eval test_ns_basic {
+        proc hideCmd {} {
+            interp hide {} cmd
+        }
+        proc exposeCmd {} {
+            interp expose {} cmd
+        }
+        proc callCmd {} {
+            cmd
+        }
+    }
+    list [test_ns_basic::callCmd] \
+         [test_ns_basic::hideCmd] \
+         [catch {cmd} msg] $msg \
+         [test_ns_basic::exposeCmd] \
+         [test_ns_basic::callCmd] \
+         [namespace delete test_ns_basic]
+} {:: {} 1 {invalid command name "cmd"} {} :: {}}
+
+test basic-13.1 {Tcl_ExposeCommand, a command stays in the global namespace and cannot go to another namespace} {
+    catch {namespace delete test_ns_basic}
+    catch {rename cmd ""}
+    proc cmd {} {   ;# note that this is global
+        return [namespace current]
+    }
+    namespace eval test_ns_basic {
+        proc hideCmd {} {
+            interp hide {} cmd
+        }
+        proc exposeCmdFailing {} {
+            interp expose {} cmd ::test_ns_basic::newCmd
+        }
+        proc exposeCmdWorkAround {} {
+            interp expose {} cmd;
+	    rename cmd ::test_ns_basic::newCmd;
+        }
+        proc callCmd {} {
+            cmd
+        }
+    }
+    list [test_ns_basic::callCmd] \
+         [test_ns_basic::hideCmd] \
+         [catch {test_ns_basic::exposeCmdFailing} msg] $msg \
+         [test_ns_basic::exposeCmdWorkAround] \
+         [test_ns_basic::newCmd] \
+         [namespace delete test_ns_basic]
+} {:: {} 1 {cannot expose to a namespace (use expose to toplevel, then rename)} {} ::test_ns_basic {}}
+test basic-13.2 {Tcl_ExposeCommand, invalidate cached refs to cmd now being exposed} {
+    catch {rename p ""}
+    catch {rename cmd ""}
+    proc p {} {
+        cmd
+    }
+    proc cmd {} {
+        return 42
+    }
+    list [p] \
+         [interp hide {} cmd] \
+         [proc cmd {} {return Hello}] \
+         [cmd] \
+         [rename cmd ""] \
+         [interp expose {} cmd] \
+         [p]
+} {42 {} {} Hello {} {} 42}
+
+test basic-14.1 {Tcl_CreateCommand, new cmd goes into a namespace specified in its name, if any} {testcreatecommand} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [testcreatecommand create] \
+	 [test_ns_basic::createdcommand] \
+	 [testcreatecommand delete]
+} {{} {CreatedCommandProc in ::test_ns_basic} {}}
+test basic-14.2 {Tcl_CreateCommand, namespace code ignore single ":"s in middle or end of names} {testcreatecommand} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename value:at: ""}
+    list [testcreatecommand create2] \
+	 [value:at:] \
+	 [testcreatecommand delete2]
+} {{} {CreatedCommandProc2 in ::} {}}
+
+test basic-15.1 {Tcl_CreateObjCommand, new cmd goes into a namespace specified in its name, if any} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_basic {}
+    proc test_ns_basic::cmd {} {  ;# proc requires that ns already exist
+        return [namespace current]
+    }
+    list [test_ns_basic::cmd] \
+         [namespace delete test_ns_basic]
+} {::test_ns_basic {}}
+
+test basic-16.1 {TclInvokeStringCommand} {emptyTest} {
+} {}
+
+test basic-17.1 {TclInvokeObjCommand} {emptyTest} {
+} {}
+
+test basic-18.1 {TclRenameCommand, name of existing cmd can have namespace qualifiers} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename cmd ""}
+    namespace eval test_ns_basic {
+        proc p {} {
+            return "p in [namespace current]"
+        }
+    }
+    list [test_ns_basic::p] \
+         [rename test_ns_basic::p test_ns_basic::q] \
+         [test_ns_basic::q] 
+} {{p in ::test_ns_basic} {} {p in ::test_ns_basic}}
+test basic-18.2 {TclRenameCommand, existing cmd must be found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {rename test_ns_basic::p test_ns_basic::q} msg] $msg
+} {1 {can't rename "test_ns_basic::p": command doesn't exist}}
+test basic-18.3 {TclRenameCommand, delete cmd if new name is empty} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_basic {
+        proc p {} {
+            return "p in [namespace current]"
+        }
+    }
+    list [info commands test_ns_basic::*] \
+         [rename test_ns_basic::p ""] \
+         [info commands test_ns_basic::*]
+} {::test_ns_basic::p {} {}}
+test basic-18.4 {TclRenameCommand, bad new name} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_basic {
+        proc p {} {
+            return "p in [namespace current]"
+        }
+    }
+    rename test_ns_basic::p :::george::martha
+} {}
+test basic-18.5 {TclRenameCommand, new name must not already exist} {
+    namespace eval test_ns_basic {
+        proc q {} {
+            return 42
+        }
+    }
+    list [catch {rename test_ns_basic::q :::george::martha} msg] $msg
+} {1 {can't rename to ":::george::martha": command already exists}}
+test basic-18.6 {TclRenameCommand, check for command shadowing by newly renamed cmd} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    catch {rename q ""}
+    proc p {} {
+        return "p in [namespace current]"
+    }
+    proc q {} {
+        return "q in [namespace current]"
+    }
+    namespace eval test_ns_basic {
+        proc callP {} {
+            p
+        }
+    }
+    list [test_ns_basic::callP] \
+         [rename q test_ns_basic::p] \
+         [test_ns_basic::callP]
+} {{p in ::} {} {q in ::test_ns_basic}}
+
+test basic-19.1 {Tcl_SetCommandInfo} {emptyTest} {
+} {}
+
+test basic-20.1 {Tcl_GetCommandInfo, names for commands created inside namespaces} {testcmdtoken} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    catch {rename q ""}
+    catch {unset x}
+    set x [namespace eval test_ns_basic::test_ns_basic2 {
+        # the following creates a cmd in the global namespace
+        testcmdtoken create p
+    }]
+    list [testcmdtoken name $x] \
+         [rename ::p q] \
+         [testcmdtoken name $x]
+} {{p ::p} {} {q ::q}}
+test basic-20.2 {Tcl_GetCommandInfo, names for commands created outside namespaces} {testcmdtoken} {
+    catch {rename q ""}
+    set x [testcmdtoken create test_ns_basic::test_ns_basic2::p]
+    list [testcmdtoken name $x] \
+         [rename test_ns_basic::test_ns_basic2::p q] \
+         [testcmdtoken name $x]
+} {{p ::test_ns_basic::test_ns_basic2::p} {} {q ::q}}
+test basic-20.3 {Tcl_GetCommandInfo, #-quoting} testcmdtoken {
+    catch {rename \# ""}
+    set x [testcmdtoken create \#]
+    testcmdtoken name $x
+} {{#} ::#}
+
+test basic-21.1 {Tcl_GetCommandName} {emptyTest} {
+} {}
+
+test basic-22.1 {Tcl_GetCommandFullName} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_basic1 {
+        namespace export cmd*
+        proc cmd1 {} {}
+        proc cmd2 {} {}
+    }
+    namespace eval test_ns_basic2 {
+        namespace export *
+        namespace import ::test_ns_basic1::*
+        proc p {} {}
+    }
+    namespace eval test_ns_basic3 {
+        namespace import ::test_ns_basic2::*
+        proc q {} {}
+        list [namespace which -command foreach] \
+             [namespace which -command q] \
+             [namespace which -command p] \
+             [namespace which -command cmd1] \
+             [namespace which -command ::test_ns_basic2::cmd2]
+    }
+} {::foreach ::test_ns_basic3::q ::test_ns_basic3::p ::test_ns_basic3::cmd1 ::test_ns_basic2::cmd2}
+
+test basic-23.1 {Tcl_DeleteCommand} {emptyTest} {
+} {}
+
+test basic-24.1 {Tcl_DeleteCommandFromToken, invalidate all compiled code if cmd has compile proc} {
+    catch {interp delete test_interp}
+    catch {unset x}
+    interp create test_interp
+    interp eval test_interp {
+        proc useSet {} {
+            return [set a 123]
+        }
+    }
+    set x [interp eval test_interp {useSet}]
+    interp eval test_interp {
+        rename set ""
+        proc set {args} {
+            return "set called with $args"
+        }
+    }
+    list $x \
+         [interp eval test_interp {useSet}] \
+         [interp delete test_interp]
+} {123 {set called with a 123} {}}
+test basic-24.2 {Tcl_DeleteCommandFromToken, deleting commands changes command epoch} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    proc p {} {
+        return "global p"
+    }
+    namespace eval test_ns_basic {
+        proc p {} {
+            return "namespace p"
+        }
+        proc callP {} {
+            p
+        }
+    }
+    list [test_ns_basic::callP] \
+         [rename test_ns_basic::p ""] \
+         [test_ns_basic::callP]
+} {{namespace p} {} {global p}}
+test basic-24.3 {Tcl_DeleteCommandFromToken, delete imported cmds that refer to a deleted cmd} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    namespace eval test_ns_basic {
+        namespace export p
+        proc p {} {return 42}
+    }
+    namespace eval test_ns_basic2 {
+        namespace import ::test_ns_basic::*
+        proc callP {} {
+            p
+        }
+    }
+    list [test_ns_basic2::callP] \
+         [info commands test_ns_basic2::*] \
+         [rename test_ns_basic::p ""] \
+         [catch {test_ns_basic2::callP} msg] $msg \
+         [info commands test_ns_basic2::*]
+} {42 {::test_ns_basic2::callP ::test_ns_basic2::p} {} 1 {invalid command name "p"} ::test_ns_basic2::callP}
+
+test basic-25.1 {TclCleanupCommand} {emptyTest} {
+} {}
+
+test basic-26.1 {Tcl_EvalObj: preserve object while evaling it} -setup {
+    proc myHandler {msg options} {
+	set ::x [dict get $options -errorinfo]
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+    set fName [makeFile {} test1]
+} -body {
+    # If object isn't preserved, errorInfo would be set to
+    # "foo\n    while executing\n\"garbage bytes\"" because the object's
+    # string would have been freed, leaving garbage bytes for the error
+    # message.
+    set f [open $fName w]
+    fileevent $f writable "fileevent $f writable {}; error foo"
+    set x {}
+    vwait x
+    close $f
+    set x
+} -cleanup {
+    removeFile test1
+    interp bgerror {} $handler
+    rename myHandler {}
+} -result "foo\n    while executing\n\"error foo\""
+
+test basic-26.2 {Tcl_EvalObjEx, pure-list branch: preserve "objv"} -body {
+    #
+    # Follow the pure-list branch in a manner that
+    #   a - the pure-list internal rep is destroyed by shimmering
+    #   b - the command returns an error
+    # As the error code in Tcl_EvalObjv accesses the list elements, this will
+    # cause a segfault if [Bug 1119369] has not been fixed. 
+    # NOTE: a MEM_DEBUG build may be necessary to guarantee the segfault.
+    #
+
+    set SRC [list foo 1] ;# pure-list command 
+    proc foo str {
+	# Shimmer pure-list to cmdName, cleanup and error
+	proc $::SRC {} {}; $::SRC
+	error "BAD CALL"
+    }
+    catch {eval $SRC}
+} -result 1 -cleanup {
+    rename foo {}
+    rename $::SRC {}
+    unset ::SRC
+}
+
+test basic-26.3 {Tcl_EvalObjEx, pure-list branch: preserve "objv"} -body {
+    #
+    # Follow the pure-list branch in a manner that
+    #   a - the pure-list internal rep is destroyed by shimmering
+    #   b - the command accesses its command line
+    # This will cause a segfault if [Bug 1119369] has not been fixed. 
+    # NOTE: a MEM_DEBUG build may be necessary to guarantee the segfault.
+    #
+
+    set SRC [list foo 1] ;# pure-list command 
+    proc foo str {
+	# Shimmer pure-list to cmdName, cleanup and error
+	proc $::SRC {} {}; $::SRC
+	info level 0
+    }
+    catch {eval $SRC}
+} -result 0 -cleanup {
+    rename foo {}
+    rename $::SRC {}
+    unset ::SRC
+}
+
+test basic-27.1 {Tcl_ExprLong} {emptyTest} {
+} {}
+
+test basic-28.1 {Tcl_ExprDouble} {emptyTest} {
+} {}
+
+test basic-29.1 {Tcl_ExprBoolean} {emptyTest} {
+} {}
+
+test basic-30.1 {Tcl_ExprLongObj} {emptyTest} {
+} {}
+
+test basic-31.1 {Tcl_ExprDoubleObj} {emptyTest} {
+} {}
+
+test basic-32.1 {Tcl_ExprBooleanObj} {emptyTest} {
+} {}
+
+test basic-36.1 {Tcl_EvalObjv, lookup of "unknown" command} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        proc unknown {args} {
+            return "global unknown"
+        }
+        namespace eval test_ns_basic {
+            proc unknown {args} {
+                return "namespace unknown"
+            }
+        }
+    }
+    list [interp alias test_interp newAlias test_interp doesntExist] \
+         [catch {interp eval test_interp {newAlias}} msg] $msg \
+         [interp delete test_interp]
+} {newAlias 0 {global unknown} {}}
+
+test basic-37.1 {Tcl_ExprString: see expr.test} {emptyTest} {
+} {}
+
+test basic-38.1 {Tcl_ExprObj} {emptyTest} {
+} {}
+
+# Tests basic-39.* and basic-40.* refactored into trace.test
+
+test basic-41.1 {Tcl_AddErrorInfo} {emptyTest} {
+} {}
+
+test basic-42.1 {Tcl_AddObjErrorInfo} {emptyTest} {
+} {}
+
+test basic-43.1 {Tcl_VarEval} {emptyTest} {
+} {}
+
+test basic-44.1 {Tcl_GlobalEval} {emptyTest} {
+} {}
+
+test basic-45.1 {Tcl_SetRecursionLimit: see interp.test} {emptyTest} {
+} {}
+
+test basic-46.1 {Tcl_AllowExceptions: exception return not allowed} {stdio} {
+    catch {close $f}
+    set res [catch {
+	set f [open |[list [interpreter]] w+]
+	fconfigure $f -buffering line
+	puts $f {fconfigure stdout -buffering line}
+	puts $f continue
+	puts $f {puts $::errorInfo}
+	puts $f {puts DONE}
+	set newMsg {}
+	set msg {}
+	while {$newMsg != "DONE"} {
+	    set newMsg [gets $f]
+	    append msg "${newMsg}\n"
+	}
+	close $f
+    } error]
+    list $res $msg
+} {1 {invoked "continue" outside of a loop
+    while executing
+"continue"
+DONE
+}}
+
+test basic-46.2 {Tcl_AllowExceptions: exception return not allowed} -setup {
+    set fName [makeFile {
+	puts hello
+	break
+    } BREAKtest]
+} -constraints {
+    exec
+} -body {
+    exec [interpreter] $fName
+} -cleanup {
+    removeFile BREAKtest
+} -returnCodes error -match glob -result {hello
+invoked "break" outside of a loop
+    while executing
+"break"
+    (file "*BREAKtest" line 3)}    
+
+test basic-46.3 {Tcl_AllowExceptions: exception return not allowed} -setup {
+    set fName [makeFile {
+	interp alias {} patch {} info patchlevel
+	patch
+	break
+    } BREAKtest]
+} -constraints {
+    exec
+} -body {
+    exec [interpreter] $fName
+} -cleanup {
+    removeFile BREAKtest
+} -returnCodes error -match glob -result {invoked "break" outside of a loop
+    while executing
+"break"
+    (file "*BREAKtest" line 4)}    
+
+test basic-46.4 {Tcl_AllowExceptions: exception return not allowed} -setup {
+    set fName [makeFile {
+	foo [set a 1] [break]
+    } BREAKtest]
+} -constraints {
+    exec
+} -body {
+    exec [interpreter] $fName
+} -cleanup {
+    removeFile BREAKtest
+} -returnCodes error -match glob -result {invoked "break" outside of a loop
+    while executing*
+"foo \[set a 1] \[break]"
+    (file "*BREAKtest" line 2)}
+
+test basic-46.5 {Tcl_AllowExceptions: exception return not allowed} -setup {
+    set fName [makeFile {
+	return -code return
+    } BREAKtest]
+} -constraints {
+    exec
+} -body {
+    exec [interpreter] $fName
+} -cleanup {
+    removeFile BREAKtest
+} -returnCodes error -match glob -result {command returned bad code: 2
+    while executing
+"return -code return"
+    (file "*BREAKtest" line 2)}
+
+test basic-47.1 {Tcl_EvalEx: check for missing close-bracket} -body {
+    subst {a[set b [format cd]}
+} -returnCodes error -result {missing close-bracket}
+
+# Some lists for expansion tests to work with
+set l1 [list a {b b} c d]
+set l2 [list e f {g g} h]
+proc l3 {} {
+    list i j k {l l}
+}
+
+# Do all tests once byte compiled and once with direct string evaluation
+for {set noComp 0} {$noComp <= 1} {incr noComp} {
+
+if $noComp {
+    interp alias {} run {} testevalex
+    set constraints testevalex
+} else {
+    interp alias {} run {} if 1
+    set constraints {}
+}
+
+test basic-47.2.$noComp {Tcl_EvalEx: error during word expansion} -body {
+    run {{*}\{}
+} -constraints $constraints -returnCodes error -result {unmatched open brace in list}
+
+test basic-47.3.$noComp {Tcl_EvalEx, error during substitution} -body {
+    run {{*}[error foo]}
+} -constraints $constraints -returnCodes error -result foo
+
+test basic-47.4.$noComp {Tcl_EvalEx: no expansion} $constraints {
+    run {list {*} {*}	{*}}
+} {* * *}
+
+test basic-47.5.$noComp {Tcl_EvalEx: expansion} $constraints {
+    run {list {*}{} {*}	{*}x {*}"y z"}
+} {* x y z}
+
+test basic-47.6.$noComp {Tcl_EvalEx: expansion to zero args} $constraints {
+    run {list {*}{}}
+} {}
+
+test basic-47.7.$noComp {Tcl_EvalEx: expansion to one arg} $constraints {
+    run {list {*}x}
+} x
+
+test basic-47.8.$noComp {Tcl_EvalEx: expansion to many args} $constraints {
+    run {list {*}"y z"}
+} {y z}
+
+test basic-47.9.$noComp {Tcl_EvalEx: expansion and subst order} $constraints {
+    set x 0
+    run {list [incr x] {*}[incr x] [incr x] \
+		{*}[list [incr x] [incr x]] [incr x]}
+} {1 2 3 4 5 6}
+
+test basic-47.10.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{} a b c d e f g h i j k l m n o p q r}
+} {a b c d e f g h i j k l m n o p q r}
+
+test basic-47.11.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}1 a b c d e f g h i j k l m n o p q r}
+} {1 a b c d e f g h i j k l m n o p q r}
+
+test basic-47.12.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{1 2} a b c d e f g h i j k l m n o p q r}
+} {1 2 a b c d e f g h i j k l m n o p q r}
+
+test basic-47.13.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{} {*}{1 2} a b c d e f g h i j k l m n o p q}
+} {1 2 a b c d e f g h i j k l m n o p q}
+
+test basic-47.14.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{} a b c d e f g h i j k l m n o p q r s}
+} {a b c d e f g h i j k l m n o p q r s}
+
+test basic-47.15.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}1 a b c d e f g h i j k l m n o p q r s}
+} {1 a b c d e f g h i j k l m n o p q r s}
+
+test basic-47.16.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{1 2} a b c d e f g h i j k l m n o p q r s}
+} {1 2 a b c d e f g h i j k l m n o p q r s}
+
+test basic-47.17.$noComp {Tcl_EvalEx: expand and memory management} $constraints {
+    run {concat {*}{} {*}{1 2} a b c d e f g h i j k l m n o p q r}
+} {1 2 a b c d e f g h i j k l m n o p q r}
+
+test basic-48.1.$noComp {expansion: parsing} $constraints {
+	run { # A comment
+
+		# Another comment
+		list 1  2\
+			3   {*}$::l1
+            
+		# Comment again
+	}
+} {1 2 3 a {b b} c d}
+
+test basic-48.2.$noComp {no expansion} $constraints {
+        run {list $::l1 $::l2 [l3]}
+} {{a {b b} c d} {e f {g g} h} {i j k {l l}}}
+
+test basic-48.3.$noComp {expansion} $constraints {
+        run {list {*}$::l1 $::l2 {*}[l3]}
+} {a {b b} c d {e f {g g} h} i j k {l l}}
+
+test basic-48.4.$noComp {expansion: really long cmd} $constraints {
+        set cmd [list list]
+        for {set t 0} {$t < 500} {incr t} {
+            lappend cmd {{*}$::l1}
+        }
+        llength [run [join $cmd]]
+} 2000
+
+test basic-48.5.$noComp {expansion: error detection} -setup {
+	set l "a {a b}x y"
+} -constraints $constraints -body {
+	run {list $::l1 {*}$l}
+} -cleanup {
+	unset l
+} -returnCodes 1 -result {list element in braces followed by "x" instead of space}
+
+test basic-48.6.$noComp {expansion: odd usage} $constraints {
+        run {list {*}$::l1$::l2}
+} {a {b b} c de f {g g} h}
+
+test basic-48.7.$noComp {expansion: odd usage} -constraints $constraints -body {
+        run {list {*}[l3]$::l1}
+} -returnCodes 1 -result {list element in braces followed by "a" instead of space}
+
+test basic-48.8.$noComp {expansion: odd usage} $constraints {
+        run {list {*}hej$::l1}
+} {heja {b b} c d}
+
+test basic-48.9.$noComp {expansion: Not all {*} should trigger} $constraints {
+	run {list {*}$::l1 \{*\}$::l2 "{*}$::l1" {{*} i j k}}
+} {a {b b} c d {{*}e f {g g} h} {{*}a {b b} c d} {{*} i j k}}
+
+test basic-48.10.$noComp {expansion: expansion of command word} -setup {
+	set cmd [list string range jultomte]
+} -constraints $constraints -body {
+	run {{*}$cmd 2 6}
+} -cleanup {
+	unset cmd
+} -result ltomt
+
+test basic-48.11.$noComp {expansion: expansion into nothing} -setup {
+        set cmd {}
+        set bar {}
+} -constraints $constraints -body {
+        run {{*}$cmd {*}$bar}
+} -cleanup {
+	unset cmd bar
+} -result {}
+
+test basic-48.12.$noComp {expansion: odd usage} $constraints {
+	run {list {*}$::l1 {*}"hej hopp" {*}$::l2}
+} {a {b b} c d hej hopp e f {g g} h}
+
+test basic-48.13.$noComp {expansion: odd usage} $constraints {
+	run {list {*}$::l1 {*}{hej hopp} {*}$::l2}
+} {a {b b} c d hej hopp e f {g g} h}
+
+test basic-48.14.$noComp {expansion: hash command} -setup {
+        catch {rename \# ""}
+        set cmd "#"
+    } -constraints $constraints -body { 
+           run { {*}$cmd apa bepa }
+    } -cleanup {
+	unset cmd
+} -returnCodes 1 -result {invalid command name "#"}
+
+test basic-48.15.$noComp {expansion: complex words} -setup {
+            set a(x) [list a {b c} d e]
+            set b x
+            set c [list {f\ g h\ i j k} x y]
+            set d {0\ 1 2 3}
+    } -constraints $constraints -body {
+            run { lappend d {*}$a($b) {*}[lindex $c 0] }
+    } -cleanup {
+	unset a b c d
+} -result {{0 1} 2 3 a {b c} d e {f g} {h i} j k}
+
+testConstraint memory [llength [info commands memory]]
+test basic-48.16.$noComp {expansion: testing for leaks} -setup {
+        proc getbytes {} {
+            set lines [split [memory info] "\n"]
+            lindex [lindex $lines 3] 3
+        }
+        # This test is made to stress the allocation, reallocation and
+        # object reference management in Tcl_EvalEx.
+        proc stress {} {
+            set a x
+            # Create free objects that should disappear
+            set l [list 1$a 2$a 3$a 4$a 5$a 6$a 7$a]
+            # A short number of words and a short result (8)
+            set l [run {list {*}$l $a$a}]
+            # A short number of words and a longer result (27)
+            set l [run {list {*}$l $a$a {*}$l $a$a {*}$l $a$a}]
+            # A short number of words and a longer result, with an error
+            # This is to stress the cleanup in the error case
+            if {![catch {run {_moo_ {*}$l $a$a {*}$l $a$a {*}$l}}]} {
+                error "An error was expected in the previous statement"
+            }
+            # Many words
+            set l [run {list {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a {*}$l $a$a \
+                                 {*}$l $a$a}]
+
+            if {[llength $l] != 19*28} {
+                error "Bad Length: [llength $l] should be [expr {19*28}]"
+            }
+        }
+    } -constraints [linsert $constraints 0 memory] -body {
+        set end [getbytes]
+        for {set i 0} {$i < 5} {incr i} {
+            stress
+            set tmp $end
+            set end [getbytes]
+        }    
+        set leak [expr {$end - $tmp}]
+    } -cleanup {
+	unset end i tmp
+	rename getbytes {}
+	rename stress {}
+} -result 0
+
+test basic-48.17.$noComp {expansion: object safety} -setup {
+        set old_precision $::tcl_precision
+        set ::tcl_precision 4
+    } -constraints $constraints -body { 
+            set third [expr {1.0/3.0}]
+            set l [list $third $third]
+            set x [run {list $third {*}$l $third}]
+	    set res [list]
+            foreach t $x {
+                lappend res [expr {$t * 3.0}]
+            }
+            set res
+    } -cleanup {
+        set ::tcl_precision $old_precision
+        unset old_precision res t l x third
+} -result {1.0 1.0 1.0 1.0}
+
+test basic-48.18.$noComp {expansion: list semantics} -constraints $constraints -body {
+        set badcmd {
+            list a b
+            set apa 10
+        }
+        set apa 0
+        list [llength [run { {*}$badcmd }]] $apa
+    } -cleanup {
+	unset apa badcmd
+} -result {5 0}
+
+test basic-48.19.$noComp {expansion: error checking order} -body {
+        set badlist "a {}x y"
+        set a 0
+        set b 0
+        catch {run {list [incr a] {*}$badlist [incr b]}}
+        list $a $b
+    } -constraints $constraints -cleanup {
+	unset badlist a b
+} -result {1 0}
+
+test basic-48.20.$noComp {expansion: odd case with word boundaries} $constraints {
+    run {list {*}$::l1 {*}"hej hopp" {*}$::l2}
+} {a {b b} c d hej hopp e f {g g} h}
+
+test basic-48.21.$noComp {expansion: odd case with word boundaries} $constraints {
+    run {list {*}$::l1 {*}{hej hopp} {*}$::l2}
+} {a {b b} c d hej hopp e f {g g} h}
+
+test basic-48.22.$noComp {expansion: odd case with word boundaries} -body {
+    run {list {*}$::l1 {*}"hej hopp {*}$::l2}
+} -constraints $constraints -returnCodes error -result {missing "}
+
+test basic-48.23.$noComp {expansion: handle return codes} -constraints $constraints -body {
+        set res {}
+        for {set t 0} {$t < 10} {incr t} {
+            run { {*}break }
+        }
+        lappend res $t
+
+        for {set t 0} {$t < 10} {incr t} {
+            run { {*}continue }
+            set t 20
+        }
+        lappend res $t
+
+        lappend res [catch { run { {*}{error Hejsan} } } err]
+        lappend res $err
+    } -cleanup {
+	unset res t
+} -result {0 10 1 Hejsan}
+
+} ;# End of noComp loop
+
+test basic-49.1 {Tcl_EvalEx: verify TCL_EVAL_GLOBAL operation} testevalex {
+    set ::x global
+    namespace eval ns {
+	variable x namespace
+	testevalex {set x changed} global
+	set ::result [list $::x $x]
+    }
+    namespace delete ns
+    set ::result
+} {changed namespace}
+test basic-49.2 {Tcl_EvalEx: verify TCL_EVAL_GLOBAL operation} testevalex {
+    set ::x global
+    namespace eval ns {
+	variable x namespace
+	testevalex {set ::context $x} global
+    }
+    namespace delete ns
+    set ::context
+} {global}
+
+# Clean up after expand tests
+unset noComp l1 l2 constraints
+rename l3 {}
+rename run {}
+
+ #cleanup
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+catch {namespace delete george}
+catch {interp delete test_interp}
+catch {rename p ""}
+catch {rename q ""}
+catch {rename cmd ""}
+catch {rename value:at: ""}
+catch {unset x}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/binary.test
===================================================================
--- /tcl8.5.2/tests/binary.test	(revision 25)
+++ /tcl8.5.2/tests/binary.test	(revision 25)
@@ -0,0 +1,2419 @@
+# This file tests the tclBinary.c file and the "binary" Tcl command. 
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: binary.test,v 1.32 2008/03/24 03:10:46 patthoyts Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+testConstraint bigEndian [expr {$tcl_platform(byteOrder) eq "bigEndian"}]
+testConstraint littleEndian [expr {$tcl_platform(byteOrder) eq "littleEndian"}]
+
+test binary-0.1 {DupByteArrayInternalRep} {
+    set hdr [binary format cc 0 0316]
+    set buf hellomatt
+    
+    set data $hdr
+    append data $buf
+    
+    string length $data
+} 11
+
+test binary-1.1 {Tcl_BinaryObjCmd: bad args} {
+    list [catch {binary} msg] $msg
+} {1 {wrong # args: should be "binary option ?arg arg ...?"}}
+test binary-1.2 {Tcl_BinaryObjCmd: bad args} {
+    list [catch {binary foo} msg] $msg
+} {1 {bad option "foo": must be format or scan}}
+
+test binary-1.3 {Tcl_BinaryObjCmd: format error} {
+    list [catch {binary f} msg] $msg
+} {1 {wrong # args: should be "binary format formatString ?arg arg ...?"}}
+test binary-1.4 {Tcl_BinaryObjCmd: format} {
+    binary format ""
+} {}
+
+
+test binary-2.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format a } msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-2.2 {Tcl_BinaryObjCmd: format} {
+    binary format a0 foo
+} {}
+test binary-2.3 {Tcl_BinaryObjCmd: format} {
+    binary format a f
+} {f}
+test binary-2.4 {Tcl_BinaryObjCmd: format} {
+    binary format a foo
+} {f}
+test binary-2.5 {Tcl_BinaryObjCmd: format} {
+    binary format a3 foo
+} {foo}
+test binary-2.6 {Tcl_BinaryObjCmd: format} {
+    binary format a5 foo
+} foo\x00\x00
+test binary-2.7 {Tcl_BinaryObjCmd: format} {
+    binary format a*a3 foobarbaz blat
+} foobarbazbla
+test binary-2.8 {Tcl_BinaryObjCmd: format} {
+    binary format a*X3a2 foobar x
+} foox\x00r
+
+test binary-3.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format A} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-3.2 {Tcl_BinaryObjCmd: format} {
+    binary format A0 f
+} {}
+test binary-3.3 {Tcl_BinaryObjCmd: format} {
+    binary format A f
+} {f}
+test binary-3.4 {Tcl_BinaryObjCmd: format} {
+    binary format A foo
+} {f}
+test binary-3.5 {Tcl_BinaryObjCmd: format} {
+    binary format A3 foo
+} {foo}
+test binary-3.6 {Tcl_BinaryObjCmd: format} {
+    binary format A5 foo
+} {foo  }
+test binary-3.7 {Tcl_BinaryObjCmd: format} {
+    binary format A*A3 foobarbaz blat
+} foobarbazbla
+test binary-3.8 {Tcl_BinaryObjCmd: format} {
+    binary format A*X3A2 foobar x
+} {foox r}
+
+test binary-4.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format B} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-4.2 {Tcl_BinaryObjCmd: format} {
+    binary format B0 1
+} {}
+test binary-4.3 {Tcl_BinaryObjCmd: format} {
+    binary format B 1
+} \x80
+test binary-4.4 {Tcl_BinaryObjCmd: format} {
+    binary format B* 010011
+} \x4c
+test binary-4.5 {Tcl_BinaryObjCmd: format} {
+    binary format B8 01001101
+} \x4d
+test binary-4.6 {Tcl_BinaryObjCmd: format} {
+    binary format A2X2B9 oo 01001101
+} \x4d\x00
+test binary-4.7 {Tcl_BinaryObjCmd: format} {
+    binary format B9 010011011010
+} \x4d\x80
+test binary-4.8 {Tcl_BinaryObjCmd: format} {
+    binary format B2B3 10 010
+} \x80\x40
+test binary-4.9 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format B1B5 1 foo} msg] $msg
+} {1 {expected binary string but got "foo" instead}}
+
+test binary-5.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format b} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-5.2 {Tcl_BinaryObjCmd: format} {
+    binary format b0 1
+} {}
+test binary-5.3 {Tcl_BinaryObjCmd: format} {
+    binary format b 1
+} \x01
+test binary-5.4 {Tcl_BinaryObjCmd: format} {
+    binary format b* 010011
+} 2
+test binary-5.5 {Tcl_BinaryObjCmd: format} {
+    binary format b8 01001101
+} \xb2
+test binary-5.6 {Tcl_BinaryObjCmd: format} {
+    binary format A2X2b9 oo 01001101
+} \xb2\x00
+test binary-5.7 {Tcl_BinaryObjCmd: format} {
+    binary format b9 010011011010
+} \xb2\x01
+test binary-5.8 {Tcl_BinaryObjCmd: format} {
+    binary format b17 1
+} \x01\00\00
+test binary-5.9 {Tcl_BinaryObjCmd: format} {
+    binary format b2b3 10 010
+} \x01\x02
+test binary-5.10 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format b1b5 1 foo} msg] $msg
+} {1 {expected binary string but got "foo" instead}}
+
+test binary-6.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format h} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-6.2 {Tcl_BinaryObjCmd: format} {
+    binary format h0 1
+} {}
+test binary-6.3 {Tcl_BinaryObjCmd: format} {
+    binary format h 1
+} \x01
+test binary-6.4 {Tcl_BinaryObjCmd: format} {
+    binary format h c
+} \x0c
+test binary-6.5 {Tcl_BinaryObjCmd: format} {
+    binary format h* baadf00d
+} \xab\xda\x0f\xd0
+test binary-6.6 {Tcl_BinaryObjCmd: format} {
+    binary format h4 c410
+} \x4c\x01
+test binary-6.7 {Tcl_BinaryObjCmd: format} {
+    binary format h6 c4102
+} \x4c\x01\x02
+test binary-6.8 {Tcl_BinaryObjCmd: format} {
+    binary format h5 c41020304
+} \x4c\x01\x02
+test binary-6.9 {Tcl_BinaryObjCmd: format} {
+    binary format a3X3h5 foo 2
+} \x02\x00\x00
+test binary-6.10 {Tcl_BinaryObjCmd: format} {
+    binary format h2h3 23 456
+} \x32\x54\x06
+test binary-6.11 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format h2 foo} msg] $msg
+} {1 {expected hexadecimal string but got "foo" instead}}
+
+test binary-7.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format H} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-7.2 {Tcl_BinaryObjCmd: format} {
+    binary format H0 1
+} {}
+test binary-7.3 {Tcl_BinaryObjCmd: format} {
+    binary format H 1
+} \x10
+test binary-7.4 {Tcl_BinaryObjCmd: format} {
+    binary format H c
+} \xc0
+test binary-7.5 {Tcl_BinaryObjCmd: format} {
+    binary format H* baadf00d
+} \xba\xad\xf0\x0d
+test binary-7.6 {Tcl_BinaryObjCmd: format} {
+    binary format H4 c410
+} \xc4\x10
+test binary-7.7 {Tcl_BinaryObjCmd: format} {
+    binary format H6 c4102
+} \xc4\x10\x20
+test binary-7.8 {Tcl_BinaryObjCmd: format} {
+    binary format H5 c41023304
+} \xc4\x10\x20
+test binary-7.9 {Tcl_BinaryObjCmd: format} {
+    binary format a3X3H5 foo 2
+} \x20\x00\x00
+test binary-7.10 {Tcl_BinaryObjCmd: format} {
+    binary format H2H3 23 456
+} \x23\x45\x60
+test binary-7.11 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format H2 foo} msg] $msg
+} {1 {expected hexadecimal string but got "foo" instead}}
+
+test binary-8.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format c} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-8.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format c blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-8.3 {Tcl_BinaryObjCmd: format} {
+    binary format c0 0x50
+} {}
+test binary-8.4 {Tcl_BinaryObjCmd: format} {
+    binary format c 0x50
+} P
+test binary-8.5 {Tcl_BinaryObjCmd: format} {
+    binary format c 0x5052
+} R
+test binary-8.6 {Tcl_BinaryObjCmd: format} {
+    binary format c2 {0x50 0x52}
+} PR
+test binary-8.7 {Tcl_BinaryObjCmd: format} {
+    binary format c2 {0x50 0x52 0x53}
+} PR
+test binary-8.8 {Tcl_BinaryObjCmd: format} {
+    binary format c* {0x50 0x52}
+} PR
+test binary-8.9 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format c2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-8.10 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format c $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-8.11 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    binary format c1 $a
+} P
+
+test binary-9.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format s} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-9.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format s blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-9.3 {Tcl_BinaryObjCmd: format} {
+    binary format s0 0x50
+} {}
+test binary-9.4 {Tcl_BinaryObjCmd: format} {
+    binary format s 0x50
+} P\x00
+test binary-9.5 {Tcl_BinaryObjCmd: format} {
+    binary format s 0x5052
+} RP
+test binary-9.6 {Tcl_BinaryObjCmd: format} {
+    binary format s 0x505251 0x53
+} QR
+test binary-9.7 {Tcl_BinaryObjCmd: format} {
+    binary format s2 {0x50 0x52}
+} P\x00R\x00
+test binary-9.8 {Tcl_BinaryObjCmd: format} {
+    binary format s* {0x5051 0x52}
+} QPR\x00
+test binary-9.9 {Tcl_BinaryObjCmd: format} {
+    binary format s2 {0x50 0x52 0x53} 0x54
+} P\x00R\x00
+test binary-9.10 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format s2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-9.11 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format s $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-9.12 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    binary format s1 $a
+} P\x00
+
+test binary-10.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format S} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-10.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format S blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-10.3 {Tcl_BinaryObjCmd: format} {
+    binary format S0 0x50
+} {}
+test binary-10.4 {Tcl_BinaryObjCmd: format} {
+    binary format S 0x50
+} \x00P
+test binary-10.5 {Tcl_BinaryObjCmd: format} {
+    binary format S 0x5052
+} PR
+test binary-10.6 {Tcl_BinaryObjCmd: format} {
+    binary format S 0x505251 0x53
+} RQ
+test binary-10.7 {Tcl_BinaryObjCmd: format} {
+    binary format S2 {0x50 0x52}
+} \x00P\x00R
+test binary-10.8 {Tcl_BinaryObjCmd: format} {
+    binary format S* {0x5051 0x52}
+} PQ\x00R
+test binary-10.9 {Tcl_BinaryObjCmd: format} {
+    binary format S2 {0x50 0x52 0x53} 0x54
+} \x00P\x00R
+test binary-10.10 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format S2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-10.11 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format S $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-10.12 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    binary format S1 $a
+} \x00P
+
+test binary-11.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format i} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-11.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format i blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-11.3 {Tcl_BinaryObjCmd: format} {
+    binary format i0 0x50
+} {}
+test binary-11.4 {Tcl_BinaryObjCmd: format} {
+    binary format i 0x50
+} P\x00\x00\x00
+test binary-11.5 {Tcl_BinaryObjCmd: format} {
+    binary format i 0x5052
+} RP\x00\x00
+test binary-11.6 {Tcl_BinaryObjCmd: format} {
+    binary format i 0x505251 0x53
+} QRP\x00
+test binary-11.7 {Tcl_BinaryObjCmd: format} {
+    binary format i1 {0x505251 0x53}
+} QRP\x00
+test binary-11.8 {Tcl_BinaryObjCmd: format} {
+    binary format i 0x53525150
+} PQRS
+test binary-11.9 {Tcl_BinaryObjCmd: format} {
+    binary format i2 {0x50 0x52}
+} P\x00\x00\x00R\x00\x00\x00
+test binary-11.10 {Tcl_BinaryObjCmd: format} {
+    binary format i* {0x50515253 0x52}
+} SRQPR\x00\x00\x00
+test binary-11.11 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format i2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-11.12 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format i $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-11.13 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    binary format i1 $a
+} P\x00\x00\x00
+
+test binary-12.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format I} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-12.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format I blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-12.3 {Tcl_BinaryObjCmd: format} {
+    binary format I0 0x50
+} {}
+test binary-12.4 {Tcl_BinaryObjCmd: format} {
+    binary format I 0x50
+} \x00\x00\x00P
+test binary-12.5 {Tcl_BinaryObjCmd: format} {
+    binary format I 0x5052
+} \x00\x00PR
+test binary-12.6 {Tcl_BinaryObjCmd: format} {
+    binary format I 0x505251 0x53
+} \x00PRQ
+test binary-12.7 {Tcl_BinaryObjCmd: format} {
+    binary format I1 {0x505251 0x53}
+} \x00PRQ
+test binary-12.8 {Tcl_BinaryObjCmd: format} {
+    binary format I 0x53525150
+} SRQP
+test binary-12.9 {Tcl_BinaryObjCmd: format} {
+    binary format I2 {0x50 0x52}
+} \x00\x00\x00P\x00\x00\x00R
+test binary-12.10 {Tcl_BinaryObjCmd: format} {
+    binary format I* {0x50515253 0x52}
+} PQRS\x00\x00\x00R
+test binary-12.11 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format i2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-12.12 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format I $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-12.13 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    binary format I1 $a
+} \x00\x00\x00P
+
+test binary-13.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format f} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-13.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format f blat} msg] $msg
+} {1 {expected floating-point number but got "blat"}}
+test binary-13.3 {Tcl_BinaryObjCmd: format} {
+    binary format f0 1.6
+} {}
+test binary-13.4 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format f 1.6
+} \x3f\xcc\xcc\xcd
+test binary-13.5 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format f 1.6
+} \xcd\xcc\xcc\x3f
+test binary-13.6 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format f* {1.6 3.4}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-13.7 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format f* {1.6 3.4}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-13.8 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format f2 {1.6 3.4}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-13.9 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format f2 {1.6 3.4}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-13.10 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format f2 {1.6 3.4 5.6}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-13.11 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format f2 {1.6 3.4 5.6}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-13.12 {Tcl_BinaryObjCmd: float overflow} bigEndian {
+    binary format f -3.402825e+38
+} \xff\x7f\xff\xff
+test binary-13.13 {Tcl_BinaryObjCmd: float overflow} littleEndian {
+    binary format f -3.402825e+38
+} \xff\xff\x7f\xff
+test binary-13.14 {Tcl_BinaryObjCmd: float underflow} bigEndian {
+    binary format f -3.402825e-100
+} \x80\x00\x00\x00
+test binary-13.15 {Tcl_BinaryObjCmd: float underflow} littleEndian {
+    binary format f -3.402825e-100
+} \x00\x00\x00\x80
+test binary-13.16 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format f2 {1.6}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-13.17 {Tcl_BinaryObjCmd: format} {
+    set a {1.6 3.4}
+    list [catch {binary format f $a} msg] $msg
+} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+test binary-13.18 {Tcl_BinaryObjCmd: format} bigEndian {
+    set a {1.6 3.4}
+    binary format f1 $a
+} \x3f\xcc\xcc\xcd
+test binary-13.19 {Tcl_BinaryObjCmd: format} littleEndian {
+    set a {1.6 3.4}
+    binary format f1 $a
+} \xcd\xcc\xcc\x3f
+
+test binary-14.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format d} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-14.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format d blat} msg] $msg
+} {1 {expected floating-point number but got "blat"}}
+test binary-14.3 {Tcl_BinaryObjCmd: format} {
+    binary format d0 1.6
+} {}
+test binary-14.4 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format d 1.6
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a
+test binary-14.5 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format d 1.6
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f
+test binary-14.6 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format d* {1.6 3.4}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-14.7 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format d* {1.6 3.4}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-14.8 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format d2 {1.6 3.4}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-14.9 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format d2 {1.6 3.4}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-14.10 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format d2 {1.6 3.4 5.6}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-14.11 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format d2 {1.6 3.4 5.6}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-14.14 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format d2 {1.6}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-14.15 {Tcl_BinaryObjCmd: format} {
+    set a {1.6 3.4}
+    list [catch {binary format d $a} msg] $msg
+} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+test binary-14.16 {Tcl_BinaryObjCmd: format} bigEndian {
+    set a {1.6 3.4}
+    binary format d1 $a
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a
+test binary-14.17 {Tcl_BinaryObjCmd: format} littleEndian {
+    set a {1.6 3.4}
+    binary format d1 $a
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f
+test binary-14.18 {FormatNumber: Bug 1116542} {
+    binary scan [binary format d 1.25] d w
+    set w
+} 1.25
+
+test binary-15.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format ax*a "y" "z"} msg] $msg
+} {1 {cannot use "*" in format string with "x"}}
+test binary-15.2 {Tcl_BinaryObjCmd: format} {
+    binary format axa "y" "z"
+} y\x00z
+test binary-15.3 {Tcl_BinaryObjCmd: format} {
+    binary format ax3a "y" "z"
+} y\x00\x00\x00z
+test binary-15.4 {Tcl_BinaryObjCmd: format} {
+    binary format a*X3x3a* "foo" "z"
+} \x00\x00\x00z
+test binary-15.5 {Tcl_BinaryObjCmd: format - bug #1923966} {
+    binary format x0s 1
+} \x01\x00
+test binary-15.6 {Tcl_BinaryObjCmd: format - bug #1923966} {
+    binary format x0ss 1 1
+} \x01\x00\x01\x00
+test binary-15.7 {Tcl_BinaryObjCmd: format - bug #1923966} {
+    binary format x1s 1
+} \x00\x01\x00
+test binary-15.8 {Tcl_BinaryObjCmd: format - bug #1923966} {
+    binary format x1ss 1 1
+} \x00\x01\x00\x01\x00
+
+test binary-16.1 {Tcl_BinaryObjCmd: format} {
+    binary format a*X*a "foo" "z"
+} zoo
+test binary-16.2 {Tcl_BinaryObjCmd: format} {
+    binary format aX3a "y" "z"
+} z
+test binary-16.3 {Tcl_BinaryObjCmd: format} {
+    binary format a*Xa* "foo" "zy"
+} fozy
+test binary-16.4 {Tcl_BinaryObjCmd: format} {
+    binary format a*X3a "foobar" "z"
+} foozar
+test binary-16.5 {Tcl_BinaryObjCmd: format} {
+    binary format a*X3aX2a "foobar" "z" "b"
+} fobzar
+
+test binary-17.1 {Tcl_BinaryObjCmd: format} {
+    binary format @1
+} \x00
+test binary-17.2 {Tcl_BinaryObjCmd: format} {
+    binary format @5a2 "ab"
+} \x00\x00\x00\x00\x00\x61\x62
+test binary-17.3 {Tcl_BinaryObjCmd: format} {
+    binary format {a*  @0  a2 @* a*} "foobar" "ab" "blat"
+} abobarblat
+
+test binary-18.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format u0a3 abc abd} msg] $msg
+} {1 {bad field specifier "u"}}
+
+
+test binary-19.1 {Tcl_BinaryObjCmd: errors} {
+    list [catch {binary s} msg] $msg
+} {1 {wrong # args: should be "binary scan value formatString ?varName varName ...?"}}
+test binary-19.2 {Tcl_BinaryObjCmd: errors} {
+    list [catch {binary scan foo} msg] $msg
+} {1 {wrong # args: should be "binary scan value formatString ?varName varName ...?"}}
+test binary-19.3 {Tcl_BinaryObjCmd: scan} {
+    binary scan {} {}
+} 0
+
+test binary-20.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc a} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-20.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan abc a arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-20.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 abc
+    list [binary scan abc a0 arg1] $arg1
+} {1 {}}
+test binary-20.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc a* arg1] $arg1
+} {1 abc}
+test binary-20.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc a5 arg1] [info exists arg1]
+} {0 0}
+test binary-20.6 {Tcl_BinaryObjCmd: scan} {
+    set arg1 foo
+    list [binary scan abc a2 arg1] $arg1
+} {1 ab}
+test binary-20.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    list [binary scan abcdef a2a2 arg1 arg2] $arg1 $arg2
+} {2 ab cd}
+test binary-20.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc a2 arg1(a)] $arg1(a)
+} {1 ab}
+test binary-20.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc a arg1(a)] $arg1(a)
+} {1 a}
+
+test binary-21.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc A} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-21.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan abc A arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-21.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 abc
+    list [binary scan abc A0 arg1] $arg1
+} {1 {}}
+test binary-21.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc A* arg1] $arg1
+} {1 abc}
+test binary-21.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc A5 arg1] [info exists arg1]
+} {0 0}
+test binary-21.6 {Tcl_BinaryObjCmd: scan} {
+    set arg1 foo
+    list [binary scan abc A2 arg1] $arg1
+} {1 ab}
+test binary-21.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    list [binary scan abcdef A2A2 arg1 arg2] $arg1 $arg2
+} {2 ab cd}
+test binary-21.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc A2 arg1(a)] $arg1(a)
+} {1 ab}
+test binary-21.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc A2 arg1(a)] $arg1(a)
+} {1 ab}
+test binary-21.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc A arg1(a)] $arg1(a)
+} {1 a}
+test binary-21.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan "abc def \x00  " A* arg1] $arg1
+} {1 {abc def}}
+test binary-21.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan "abc def \x00ghi  " A* arg1] $arg1
+} [list 1 "abc def \x00ghi"]
+
+test binary-22.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc b} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-22.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 b* arg1] $arg1
+} {1 0100101011001010}
+test binary-22.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 b arg1] $arg1
+} {1 0}
+test binary-22.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 b1 arg1] $arg1
+} {1 0}
+test binary-22.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 b0 arg1] $arg1
+} {1 {}}
+test binary-22.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 b5 arg1] $arg1
+} {1 01001}
+test binary-22.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 b8 arg1] $arg1
+} {1 01001010}
+test binary-22.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 b14 arg1] $arg1
+} {1 01001010110010}
+test binary-22.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 b14 arg1] $arg1
+} {0 foo}
+test binary-22.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 b1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-22.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x07\x87\x05 b5b* arg1 arg2] $arg1 $arg2
+} {2 11100 1110000110100000}
+
+
+test binary-23.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc B} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-23.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 B* arg1] $arg1
+} {1 0101001001010011}
+test binary-23.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 B arg1] $arg1
+} {1 1}
+test binary-23.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 B1 arg1] $arg1
+} {1 1}
+test binary-23.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 B0 arg1] $arg1
+} {1 {}}
+test binary-23.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 B5 arg1] $arg1
+} {1 01010}
+test binary-23.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 B8 arg1] $arg1
+} {1 01010010}
+test binary-23.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 B14 arg1] $arg1
+} {1 01010010010100}
+test binary-23.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 B14 arg1] $arg1
+} {0 foo}
+test binary-23.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 B1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-23.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x70\x87\x05 B5B* arg1 arg2] $arg1 $arg2
+} {2 01110 1000011100000101}
+
+test binary-24.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc h} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-24.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 h* arg1] $arg1
+} {1 253a}
+test binary-24.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xc2\xa3 h arg1] $arg1
+} {1 2}
+test binary-24.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 h1 arg1] $arg1
+} {1 2}
+test binary-24.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 h0 arg1] $arg1
+} {1 {}}
+test binary-24.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xf2\x53 h2 arg1] $arg1
+} {1 2f}
+test binary-24.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 h3 arg1] $arg1
+} {1 253}
+test binary-24.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 h3 arg1] $arg1
+} {0 foo}
+test binary-24.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 h1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-24.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x70\x87\x05 h2h* arg1 arg2] $arg1 $arg2
+} {2 07 7850}
+
+test binary-25.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc H} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-25.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 H* arg1] $arg1
+} {1 52a3}
+test binary-25.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xc2\xa3 H arg1] $arg1
+} {1 c}
+test binary-25.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x82\x53 H1 arg1] $arg1
+} {1 8}
+test binary-25.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 H0 arg1] $arg1
+} {1 {}}
+test binary-25.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xf2\x53 H2 arg1] $arg1
+} {1 f2}
+test binary-25.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\x53 H3 arg1] $arg1
+} {1 525}
+test binary-25.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 H3 arg1] $arg1
+} {0 foo}
+test binary-25.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 H1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-25.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x70\x87\x05 H2H* arg1 arg2] $arg1 $arg2
+} {2 70 8705}
+
+test binary-26.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc c} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-26.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c* arg1] $arg1
+} {1 {82 -93}}
+test binary-26.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c arg1] $arg1
+} {1 82}
+test binary-26.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c1 arg1] $arg1
+} {1 82}
+test binary-26.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c0 arg1] $arg1
+} {1 {}}
+test binary-26.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c2 arg1] $arg1
+} {1 {82 -93}}
+test binary-26.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xff c arg1] $arg1
+} {1 -1}
+test binary-26.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 c3 arg1] $arg1
+} {0 foo}
+test binary-26.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 c1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-26.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x70\x87\x05 c2c* arg1 arg2] $arg1 $arg2
+} {2 {112 -121} 5}
+test binary-26.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 cu* arg1] $arg1
+} {1 {82 163}}
+test binary-26.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 cu arg1] $arg1
+} {1 82}
+test binary-26.13 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xff cu arg1] $arg1
+} {1 255}
+test binary-26.14 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x80 cuc arg1 arg2] $arg1 $arg2
+} {2 128 -128}
+test binary-26.15 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x80 ccu arg1 arg2] $arg1 $arg2
+} {2 -128 128}
+
+test binary-27.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc s} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-27.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 s* arg1] $arg1
+} {1 {-23726 21587}}
+test binary-27.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 s arg1] $arg1
+} {1 -23726}
+test binary-27.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 s1 arg1] $arg1
+} {1 -23726}
+test binary-27.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 s0 arg1] $arg1
+} {1 {}}
+test binary-27.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 s2 arg1] $arg1
+} {1 {-23726 21587}}
+test binary-27.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 s1 arg1] $arg1
+} {0 foo}
+test binary-27.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 s1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-27.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x05 s2c* arg1 arg2] $arg1 $arg2
+} {2 {-23726 21587} 5}
+test binary-27.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 su* arg1] $arg1
+} {1 {41810 21587}}
+test binary-27.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \xff\xff\xff\xff sus arg1 arg2] $arg1 $arg2
+} {2 65535 -1}
+test binary-27.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \xff\xff\xff\xff ssu arg1 arg2] $arg1 $arg2
+} {2 -1 65535}
+
+test binary-28.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc S} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-28.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 S* arg1] $arg1
+} {1 {21155 21332}}
+test binary-28.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 S arg1] $arg1
+} {1 21155}
+test binary-28.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 S1 arg1] $arg1
+} {1 21155}
+test binary-28.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 S0 arg1] $arg1
+} {1 {}}
+test binary-28.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 S2 arg1] $arg1
+} {1 {21155 21332}}
+test binary-28.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 S1 arg1] $arg1
+} {0 foo}
+test binary-28.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 S1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-28.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x05 S2c* arg1 arg2] $arg1 $arg2
+} {2 {21155 21332} 5}
+test binary-28.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 Su* arg1] $arg1
+} {1 {21155 21332}}
+test binary-28.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \xa3\x52\x54\x53 Su* arg1] $arg1
+} {1 {41810 21587}}
+
+test binary-29.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc i} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-29.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i* arg1] $arg1
+} {1 {1414767442 67305985}}
+test binary-29.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i arg1] $arg1
+} {1 1414767442}
+test binary-29.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 i1 arg1] $arg1
+} {1 1414767442}
+test binary-29.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53 i0 arg1] $arg1
+} {1 {}}
+test binary-29.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i2 arg1] $arg1
+} {1 {1414767442 67305985}}
+test binary-29.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 i1 arg1] $arg1
+} {0 foo}
+test binary-29.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53\x53\x54 i1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-29.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 i2c* arg1 arg2] $arg1 $arg2
+} {2 {1414767442 67305985} 5}
+test binary-29.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iui arg1 arg2] $arg1 $arg2
+} {2 4294967295 -1}
+test binary-29.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iiu arg1 arg2] $arg1 $arg2
+} {2 -1 4294967295}
+test binary-29.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 iuiu arg1 arg2] $arg1 $arg2
+} {2 128 2147483648}
+
+test binary-30.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc I} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-30.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I* arg1] $arg1
+} {1 {1386435412 16909060}}
+test binary-30.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I arg1] $arg1
+} {1 1386435412}
+test binary-30.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 I1 arg1] $arg1
+} {1 1386435412}
+test binary-30.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53 I0 arg1] $arg1
+} {1 {}}
+test binary-30.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I2 arg1] $arg1
+} {1 {1386435412 16909060}}
+test binary-30.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 I1 arg1] $arg1
+} {0 foo}
+test binary-30.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53\x53\x54 I1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-30.9 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 I2c* arg1 arg2] $arg1 $arg2
+} {2 {1386435412 16909060} 5}
+test binary-30.10 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IuI arg1 arg2] $arg1 $arg2
+} {2 4294967295 -1}
+test binary-30.11 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IIu arg1 arg2] $arg1 $arg2
+} {2 -1 4294967295}
+test binary-30.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1 arg2}
+    list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 IuIu arg1 arg2] $arg1 $arg2
+} {2 2147483648 128}
+
+test binary-31.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc f} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-31.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f* arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-31.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f* arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-31.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f arg1] $arg1
+} {1 1.600000023841858}
+test binary-31.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f arg1] $arg1
+} {1 1.600000023841858}
+test binary-31.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd f1 arg1] $arg1
+} {1 1.600000023841858}
+test binary-31.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f f1 arg1] $arg1
+} {1 1.600000023841858}
+test binary-31.8 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd f0 arg1] $arg1
+} {1 {}}
+test binary-31.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f f0 arg1] $arg1
+} {1 {}}
+test binary-31.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f2 arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-31.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f2 arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-31.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 f1 arg1] $arg1
+} {0 foo}
+test binary-31.13 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x3f\xcc\xcc\xcd f1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-31.14 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 f2c* arg1 arg2] $arg1 $arg2
+} {2 {1.600000023841858 3.4000000953674316} 5}
+test binary-31.15 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 f2c* arg1 arg2] $arg1 $arg2
+} {2 {1.600000023841858 3.4000000953674316} 5}
+
+test binary-32.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc d} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-32.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d* arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-32.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d* arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-32.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d arg1] $arg1
+} {1 1.6}
+test binary-32.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d arg1] $arg1
+} {1 1.6}
+test binary-32.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1] $arg1
+} {1 1.6}
+test binary-32.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d1 arg1] $arg1
+} {1 1.6}
+test binary-32.8 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d0 arg1] $arg1
+} {1 {}}
+test binary-32.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d0 arg1] $arg1
+} {1 {}}
+test binary-32.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d2 arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-32.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d2 arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-32.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 d1 arg1] $arg1
+} {0 foo}
+test binary-32.13 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-32.14 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 d2c* arg1 arg2] $arg1 $arg2
+} {2 {1.6 3.4} 5}
+test binary-32.15 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 d2c* arg1 arg2] $arg1 $arg2
+} {2 {1.6 3.4} 5}
+
+test binary-33.1 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    list [binary scan abcdefg a2xa3 arg1 arg2] $arg1 $arg2
+} {2 ab def}
+test binary-33.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3x*a3 arg1 arg2] $arg1 $arg2
+} {1 abc foo}
+test binary-33.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3x20a3 arg1 arg2] $arg1 $arg2
+} {1 abc foo}
+test binary-33.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abc a3x20a3 arg1 arg2] $arg1 $arg2
+} {1 abc foo}
+test binary-33.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x1a1 arg1] $arg1
+} {1 b}
+test binary-33.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x5a1 arg1] $arg1
+} {1 f}
+test binary-33.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x0a1 arg1] $arg1
+} {1 a}
+
+test binary-34.1 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    list [binary scan abcdefg a2Xa3 arg1 arg2] $arg1 $arg2
+} {2 ab bcd}
+test binary-34.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3X*a3 arg1 arg2] $arg1 $arg2
+} {2 abc abc}
+test binary-34.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3X20a3 arg1 arg2] $arg1 $arg2
+} {2 abc abc}
+test binary-34.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abc X20a3 arg1] $arg1
+} {1 abc}
+test binary-34.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x*X1a1 arg1] $arg1
+} {1 f}
+test binary-34.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x*X5a1 arg1] $arg1
+} {1 b}
+test binary-34.7 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x3X0a1 arg1] $arg1
+} {1 d}
+
+test binary-35.1 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    list [catch {binary scan abcdefg a2@a3 arg1 arg2} msg] $msg
+} {1 {missing count for "@" field specifier}}
+test binary-35.2 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3@*a3 arg1 arg2] $arg1 $arg2
+} {1 abc foo}
+test binary-35.3 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    catch {unset arg2}
+    set arg2 foo
+    list [binary scan abcdefg a3@20a3 arg1 arg2] $arg1 $arg2
+} {1 abc foo}
+test binary-35.4 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef @2a3 arg1] $arg1
+} {1 cde}
+test binary-35.5 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x*@1a1 arg1] $arg1
+} {1 b}
+test binary-35.6 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    list [binary scan abcdef x*@0a1 arg1] $arg1
+} {1 a}
+
+test binary-36.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abcdef u0a3} msg] $msg
+} {1 {bad field specifier "u"}}
+
+# GetFormatSpec is pretty thoroughly tested above, but there are a few
+# cases we should text explicitly
+
+test binary-37.1 {GetFormatSpec: whitespace} {
+    binary format "a3 a5     a3" foo barblat baz
+} foobarblbaz
+test binary-37.2 {GetFormatSpec: whitespace} {
+    binary format "      " foo
+} {}
+test binary-37.3 {GetFormatSpec: whitespace} {
+    binary format "     a3" foo
+} foo
+test binary-37.4 {GetFormatSpec: whitespace} {
+    binary format "" foo
+} {}
+test binary-37.5 {GetFormatSpec: whitespace} {
+    binary format "" foo
+} {}
+test binary-37.6 {GetFormatSpec: whitespace} {
+    binary format "     a3   " foo
+} foo
+test binary-37.7 {GetFormatSpec: numbers} {
+    list [catch {binary scan abcdef "x-1" foo} msg] $msg
+} {1 {bad field specifier "-"}}
+test binary-37.8 {GetFormatSpec: numbers} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan abcdef "a0x3" arg1] $arg1
+} {1 {}}
+test binary-37.9 {GetFormatSpec: numbers} {
+    # test format of neg numbers
+    # bug report/fix provided by Harald Kirsch
+    set x [binary format f* {1 -1 2 -2 0}]
+    binary scan $x f* bla
+    set bla
+} {1.0 -1.0 2.0 -2.0 0.0}
+
+test binary-38.1 {FormatNumber: word alignment} {
+    set x [binary format c1s1 1 1]
+} \x01\x01\x00
+test binary-38.2 {FormatNumber: word alignment} {
+    set x [binary format c1S1 1 1]
+} \x01\x00\x01
+test binary-38.3 {FormatNumber: word alignment} {
+    set x [binary format c1i1 1 1]
+} \x01\x01\x00\x00\x00
+test binary-38.4 {FormatNumber: word alignment} {
+    set x [binary format c1I1 1 1]
+} \x01\x00\x00\x00\x01
+test binary-38.5 {FormatNumber: word alignment} bigEndian {
+    set x [binary format c1d1 1 1.6]
+} \x01\x3f\xf9\x99\x99\x99\x99\x99\x9a
+test binary-38.6 {FormatNumber: word alignment} littleEndian {
+    set x [binary format c1d1 1 1.6]
+} \x01\x9a\x99\x99\x99\x99\x99\xf9\x3f
+test binary-38.7 {FormatNumber: word alignment} bigEndian {
+    set x [binary format c1f1 1 1.6]
+} \x01\x3f\xcc\xcc\xcd
+test binary-38.8 {FormatNumber: word alignment} littleEndian {
+    set x [binary format c1f1 1 1.6]
+} \x01\xcd\xcc\xcc\x3f
+
+test binary-39.1 {ScanNumber: sign extension} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 c2 arg1] $arg1
+} {1 {82 -93}}
+test binary-39.2 {ScanNumber: sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 s4 arg1] $arg1
+} {1 {513 -32511 386 -32127}}
+test binary-39.3 {ScanNumber: sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 S4 arg1] $arg1
+} {1 {258 385 -32255 -32382}}
+test binary-39.4 {ScanNumber: sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 i5 arg1] $arg1
+} {1 {33620225 16843137 16876033 25297153 -2130640639}}
+test binary-39.5 {ScanNumber: sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 I5 arg1] $arg1
+} {1 {16843010 -2130640639 25297153 16876033 16843137}}
+test binary-39.6 {ScanNumber: no sign extension} {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 cu2 arg1] $arg1
+} {1 {82 163}}
+test binary-39.7 {ScanNumber: no sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 su4 arg1] $arg1
+} {1 {513 33025 386 33409}}
+test binary-39.8 {ScanNumber: no sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 Su4 arg1] $arg1
+} {1 {258 385 33281 33154}}
+test binary-39.9 {ScanNumber: no sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 iu5 arg1] $arg1
+} {1 {33620225 16843137 16876033 25297153 2164326657}}
+test binary-39.10 {ScanNumber: no sign extension} {
+    catch {unset arg1}
+    list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 Iu5 arg1] $arg1
+} {1 {16843010 2164326657 25297153 16876033 16843137}}
+
+test binary-40.3 {ScanNumber: NaN} \
+    -body {
+	catch {unset arg1}
+	list [binary scan \xff\xff\xff\xff f1 arg1] $arg1
+    } \
+    -match glob \
+    -result {1 -NaN*}
+
+test binary-40.4 {ScanNumber: NaN} \
+    -body {
+	catch {unset arg1}
+	list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff d arg1] $arg1
+    } \
+    -match glob \
+    -result {1 -NaN*}
+
+test binary-41.1 {ScanNumber: word alignment} {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x01\x00 c1s1 arg1 arg2] $arg1 $arg2
+} {2 1 1}
+test binary-41.2 {ScanNumber: word alignment} {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x00\x01 c1S1 arg1 arg2] $arg1 $arg2
+} {2 1 1}
+test binary-41.3 {ScanNumber: word alignment} {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x01\x00\x00\x00 c1i1 arg1 arg2] $arg1 $arg2
+} {2 1 1}
+test binary-41.4 {ScanNumber: word alignment} {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x00\x00\x00\x01 c1I1 arg1 arg2] $arg1 $arg2
+} {2 1 1}
+test binary-41.5 {ScanNumber: word alignment} bigEndian {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x3f\xcc\xcc\xcd c1f1 arg1 arg2] $arg1 $arg2
+} {2 1 1.600000023841858}
+test binary-41.6 {ScanNumber: word alignment} littleEndian {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\xcd\xcc\xcc\x3f c1f1 arg1 arg2] $arg1 $arg2
+} {2 1 1.600000023841858}
+test binary-41.7 {ScanNumber: word alignment} bigEndian {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x3f\xf9\x99\x99\x99\x99\x99\x9a c1d1 arg1 arg2] $arg1 $arg2
+} {2 1 1.6}
+test binary-41.8 {ScanNumber: word alignment} littleEndian {
+    catch {unset arg1; unset arg2}
+    list [binary scan \x01\x9a\x99\x99\x99\x99\x99\xf9\x3f c1d1 arg1 arg2] $arg1 $arg2
+} {2 1 1.6}
+
+test binary-42.1 {Tcl_BinaryObjCmd: bad arguments} {} {
+    catch {binary ?} result
+    set result
+} {bad option "?": must be format or scan}
+
+# Wide int (guaranteed at least 64-bit) handling
+test binary-43.1 {Tcl_BinaryObjCmd: format wide int} {} {
+    binary format w 7810179016327718216
+} HelloTcl
+test binary-43.2 {Tcl_BinaryObjCmd: format wide int} {} {
+    binary format W 7810179016327718216
+} lcTolleH
+
+test binary-44.1 {Tcl_BinaryObjCmd: scan wide int} {} {
+    binary scan HelloTcl W x
+    set x
+} 5216694956358656876
+test binary-44.2 {Tcl_BinaryObjCmd: scan wide int} {} {
+    binary scan lcTolleH w x
+    set x
+} 5216694956358656876
+test binary-44.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
+    binary scan [binary format w [expr {wide(3) << 31}]] w x
+    set x
+} 6442450944
+test binary-44.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
+    binary scan [binary format W [expr {wide(3) << 31}]] W x
+    set x
+} 6442450944
+test binary-43.5 {Tcl_BinaryObjCmd: scan wide int} {} {
+    catch {unset arg1}
+    list [binary scan \x80[string repeat \x00 7] W arg1] $arg1
+} {1 -9223372036854775808}
+test binary-43.6 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
+    catch {unset arg1}
+    list [binary scan \x80[string repeat \x00 7] Wu arg1] $arg1
+} {1 9223372036854775808}
+test binary-43.7 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
+    catch {unset arg1}
+    list [binary scan [string repeat \x00 7]\x80 wu arg1] $arg1
+} {1 9223372036854775808}
+test binary-43.8 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
+    catch {unset arg1 arg2}
+    list [binary scan \x80[string repeat \x00 7]\x80[string repeat \x00 7] WuW arg1 arg2] $arg1 $arg2
+} {2 9223372036854775808 -9223372036854775808}
+test binary-43.9 {Tcl_BinaryObjCmd: scan unsigned wide int} {} {
+    catch {unset arg1 arg2}
+    list [binary scan [string repeat \x00 7]\x80[string repeat \x00 7]\x80 wuw arg1 arg2] $arg1 $arg2
+} {2 9223372036854775808 -9223372036854775808}
+
+test binary-45.1 {Tcl_BinaryObjCmd: combined wide int handling} {
+    binary scan [binary format sws 16450 -1 19521] c* x
+    set x
+} {66 64 -1 -1 -1 -1 -1 -1 -1 -1 65 76}
+test binary-45.2 {Tcl_BinaryObjCmd: combined wide int handling} {
+    binary scan [binary format sWs 16450 0x7fffffff 19521] c* x
+    set x
+} {66 64 0 0 0 0 127 -1 -1 -1 65 76}
+
+test binary-46.1 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
+    binary format a* \u20ac
+} \u00ac
+test binary-46.2 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
+    list [binary scan [binary format a* \u20ac\u20bd] s x] $x
+} {1 -16980}
+test binary-46.3 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
+    set x {}
+    set y {}
+    set z {}
+    list [binary scan [binary format a* \u20ac\u20bd] aaa x y z] $x $y $z
+} "2 \u00ac \u00bd {}"
+test binary-46.4 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
+    set x [encoding convertto iso8859-15 \u20ac]
+    set y [binary format a* $x]
+    list $x $y
+} "\u00a4 \u00a4"
+test binary-46.5 {Tcl_BinaryObjCmd: handling of non-ISO8859-1 chars} {
+    set x [binary scan \u00a4 a* y]
+    list $x $y [encoding convertfrom iso8859-15 $y]
+} "1 \u00a4 \u20ac"
+
+test binary-47.1 {Tcl_BinaryObjCmd: number cache reference count handling} {
+    # This test is only reliable when memory debugging is turned on,
+    # but without even memory debugging it should still generate the
+    # expected answers and might therefore still pick up memory corruption
+    # caused by [Bug 851747].
+    list [binary scan aba ccc x x x] $x
+} {3 97}
+
+### TIP#129: endian specifiers ----
+
+# format t
+test binary-48.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format t} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-48.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format t blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-48.3 {Tcl_BinaryObjCmd: format} {
+    binary format S0 0x50
+} {}
+test binary-48.4 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format t 0x50
+} \x00P
+test binary-48.5 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format t 0x50
+} P\x00
+test binary-48.6 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format t 0x5052
+} PR
+test binary-48.7 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format t 0x5052
+} RP
+test binary-48.8 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format t 0x505251 0x53
+} RQ
+test binary-48.9 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format t 0x505251 0x53
+} QR
+test binary-48.10 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format t2 {0x50 0x52}
+} \x00P\x00R
+test binary-48.11 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format t2 {0x50 0x52}
+} P\x00R\x00
+test binary-48.12 {Tcl_BinaryObjCmd: format}  bigEndian {
+    binary format t* {0x5051 0x52}
+} PQ\x00R
+test binary-48.13 {Tcl_BinaryObjCmd: format}  littleEndian {
+    binary format t* {0x5051 0x52}
+} QPR\x00
+test binary-48.14 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format t2 {0x50 0x52 0x53} 0x54
+} \x00P\x00R
+test binary-48.15 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format t2 {0x50 0x52 0x53} 0x54
+} P\x00R\x00
+test binary-48.16 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format t2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-48.17 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format t $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-48.18 {Tcl_BinaryObjCmd: format} bigEndian {
+    set a {0x50 0x51}
+    binary format t1 $a
+} \x00P
+test binary-48.19 {Tcl_BinaryObjCmd: format} littleEndian {
+    set a {0x50 0x51}
+    binary format t1 $a
+} P\x00
+
+# format n
+test binary-49.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format n} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-49.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format n blat} msg] $msg
+} {1 {expected integer but got "blat"}}
+test binary-49.3 {Tcl_BinaryObjCmd: format} {
+    binary format n0 0x50
+} {}
+test binary-49.4 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n 0x50
+} P\x00\x00\x00
+test binary-49.5 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n 0x5052
+} RP\x00\x00
+test binary-49.6 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n 0x505251 0x53
+} QRP\x00
+test binary-49.7 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format i1 {0x505251 0x53}
+} QRP\x00
+test binary-49.8 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n 0x53525150
+} PQRS
+test binary-49.9 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n2 {0x50 0x52}
+} P\x00\x00\x00R\x00\x00\x00
+test binary-49.10 {Tcl_BinaryObjCmd: format} littleEndian {
+    binary format n* {0x50515253 0x52}
+} SRQPR\x00\x00\x00
+test binary-49.11 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format n2 {0x50}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-49.12 {Tcl_BinaryObjCmd: format} {
+    set a {0x50 0x51}
+    list [catch {binary format n $a} msg] $msg
+} [list 1 "expected integer but got \"0x50 0x51\""]
+test binary-49.13 {Tcl_BinaryObjCmd: format} littleEndian {
+    set a {0x50 0x51}
+    binary format n1 $a
+} P\x00\x00\x00
+test binary-49.14 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n 0x50
+} \x00\x00\x00P
+test binary-49.15 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n 0x5052
+} \x00\x00PR
+test binary-49.16 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n 0x505251 0x53
+} \x00PRQ
+test binary-49.17 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format i1 {0x505251 0x53}
+} QRP\x00
+test binary-49.18 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n 0x53525150
+} SRQP
+test binary-49.19 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n2 {0x50 0x52}
+} \x00\x00\x00P\x00\x00\x00R
+test binary-49.20 {Tcl_BinaryObjCmd: format} bigEndian {
+    binary format n* {0x50515253 0x52}
+} PQRS\x00\x00\x00R
+
+# format m
+test binary-50.1 {Tcl_BinaryObjCmd: format wide int} littleEndian {
+    binary format m 7810179016327718216
+} HelloTcl
+test binary-50.2 {Tcl_BinaryObjCmd: format wide int} bigEndian {
+    binary format m 7810179016327718216
+} lcTolleH
+test binary-50.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
+    binary scan [binary format m [expr {wide(3) << 31}]] w x
+    set x
+} 6442450944
+test binary-50.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
+    binary scan [binary format m [expr {wide(3) << 31}]] W x
+    set x
+} 6442450944
+
+
+# format Q/q
+test binary-51.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format Q} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-51.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format q blat} msg] $msg
+} {1 {expected floating-point number but got "blat"}}
+test binary-51.3 {Tcl_BinaryObjCmd: format} {
+    binary format q0 1.6
+} {}
+test binary-51.4 {Tcl_BinaryObjCmd: format} {} {
+    binary format Q 1.6
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a
+test binary-51.5 {Tcl_BinaryObjCmd: format} {} {
+    binary format q 1.6
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f
+test binary-51.6 {Tcl_BinaryObjCmd: format} {} {
+    binary format Q* {1.6 3.4}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-51.7 {Tcl_BinaryObjCmd: format} {} {
+    binary format q* {1.6 3.4}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-51.8 {Tcl_BinaryObjCmd: format} {} {
+    binary format Q2 {1.6 3.4}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-51.9 {Tcl_BinaryObjCmd: format} {} {
+    binary format q2 {1.6 3.4}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-51.10 {Tcl_BinaryObjCmd: format} {} {
+    binary format Q2 {1.6 3.4 5.6}
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
+test binary-51.11 {Tcl_BinaryObjCmd: format} {} {
+    binary format q2 {1.6 3.4 5.6}
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
+test binary-51.14 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format q2 {1.6}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-51.15 {Tcl_BinaryObjCmd: format} {
+    set a {1.6 3.4}
+    list [catch {binary format q $a} msg] $msg
+} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+test binary-51.16 {Tcl_BinaryObjCmd: format} {} {
+    set a {1.6 3.4}
+    binary format Q1 $a
+} \x3f\xf9\x99\x99\x99\x99\x99\x9a
+test binary-51.17 {Tcl_BinaryObjCmd: format} {} {
+    set a {1.6 3.4}
+    binary format q1 $a
+} \x9a\x99\x99\x99\x99\x99\xf9\x3f
+
+# format R/r
+test binary-53.1 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format r} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-53.2 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format r blat} msg] $msg
+} {1 {expected floating-point number but got "blat"}}
+test binary-53.3 {Tcl_BinaryObjCmd: format} {
+    binary format f0 1.6
+} {}
+test binary-53.4 {Tcl_BinaryObjCmd: format} {} {
+    binary format R 1.6
+} \x3f\xcc\xcc\xcd
+test binary-53.5 {Tcl_BinaryObjCmd: format} {} {
+    binary format r 1.6
+} \xcd\xcc\xcc\x3f
+test binary-53.6 {Tcl_BinaryObjCmd: format} {} {
+    binary format R* {1.6 3.4}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-53.7 {Tcl_BinaryObjCmd: format} {} {
+    binary format r* {1.6 3.4}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-53.8 {Tcl_BinaryObjCmd: format} {} {
+    binary format R2 {1.6 3.4}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-53.9 {Tcl_BinaryObjCmd: format} {} {
+    binary format r2 {1.6 3.4}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-53.10 {Tcl_BinaryObjCmd: format} {} {
+    binary format R2 {1.6 3.4 5.6}
+} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
+test binary-53.11 {Tcl_BinaryObjCmd: format} {} {
+    binary format r2 {1.6 3.4 5.6}
+} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
+test binary-53.12 {Tcl_BinaryObjCmd: float overflow} {} {
+    binary format R -3.402825e+38
+} \xff\x7f\xff\xff
+test binary-53.13 {Tcl_BinaryObjCmd: float overflow} {} {
+    binary format r -3.402825e+38
+} \xff\xff\x7f\xff
+test binary-53.14 {Tcl_BinaryObjCmd: float underflow} {} {
+    binary format R -3.402825e-100
+} \x80\x00\x00\x00
+test binary-53.15 {Tcl_BinaryObjCmd: float underflow} {} {
+    binary format r -3.402825e-100
+} \x00\x00\x00\x80
+test binary-53.16 {Tcl_BinaryObjCmd: format} {
+    list [catch {binary format r2 {1.6}} msg] $msg
+} {1 {number of elements in list does not match count}}
+test binary-53.17 {Tcl_BinaryObjCmd: format} {
+    set a {1.6 3.4}
+    list [catch {binary format r $a} msg] $msg
+} [list 1 "expected floating-point number but got \"1.6 3.4\""]
+test binary-53.18 {Tcl_BinaryObjCmd: format} {} {
+    set a {1.6 3.4}
+    binary format R1 $a
+} \x3f\xcc\xcc\xcd
+test binary-53.19 {Tcl_BinaryObjCmd: format} {} {
+    set a {1.6 3.4}
+    binary format r1 $a
+} \xcd\xcc\xcc\x3f
+
+# scan t (s)
+test binary-54.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc t} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-54.2 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
+} {1 {-23726 21587}}
+test binary-54.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
+} {1 -23726}
+test binary-54.4 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 t1 arg1] $arg1
+} {1 -23726}
+test binary-54.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 t0 arg1] $arg1
+} {1 {}}
+test binary-54.6 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
+} {1 {-23726 21587}}
+test binary-54.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 t1 arg1] $arg1
+} {0 foo}
+test binary-54.8 {Tcl_BinaryObjCmd: scan} {} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 t1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-54.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
+} {2 {-23726 21587} 5}
+test binary-54.10 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x00\x80\x00\x80 tut arg1 arg2] $arg1 $arg2
+} {2 32768 -32768}
+test binary-54.11 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x00\x80\x00\x80 ttu arg1 arg2] $arg1 $arg2
+} {2 -32768 32768}
+
+# scan t (b)
+test binary-55.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc t} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-55.2 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
+} {1 {21155 21332}}
+test binary-55.3 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
+} {1 21155}
+test binary-55.4 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 t1 arg1] $arg1
+} {1 21155}
+test binary-55.5 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3 t0 arg1] $arg1
+} {1 {}}
+test binary-55.6 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
+} {1 {21155 21332}}
+test binary-55.7 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 t1 arg1] $arg1
+} {0 foo}
+test binary-55.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53 t1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-55.9 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
+} {2 {21155 21332} 5}
+test binary-55.10 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x00\x80\x00 tut arg1 arg2] $arg1 $arg2
+} {2 32768 -32768}
+test binary-55.11 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x00\x80\x00 ttu arg1 arg2] $arg1 $arg2
+} {2 -32768 32768}
+
+# scan n (s)
+test binary-56.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc n} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-56.2 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
+} {1 {1414767442 67305985}}
+test binary-56.3 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
+} {1 1414767442}
+test binary-56.4 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
+} {1 1414767442}
+test binary-56.5 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53 n0 arg1] $arg1
+} {1 {}}
+test binary-56.6 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
+} {1 {1414767442 67305985}}
+test binary-56.7 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 n1 arg1] $arg1
+} {0 foo}
+test binary-56.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53\x53\x54 n1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-56.9 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
+} {2 {1414767442 67305985} 5}
+test binary-56.10 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
+} {2 128 128}
+test binary-56.11 {Tcl_BinaryObjCmd: scan} littleEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
+} {2 2147483648 -2147483648}
+
+# scan n (b)
+test binary-57.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc n} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-57.2 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
+} {1 {1386435412 16909060}}
+test binary-57.3 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
+} {1 1386435412}
+test binary-57.4 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
+} {1 1386435412}
+test binary-57.5 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53 n0 arg1] $arg1
+} {1 {}}
+test binary-57.6 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
+} {1 {1386435412 16909060}}
+test binary-57.7 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 n1 arg1] $arg1
+} {0 foo}
+test binary-57.8 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x52\x53\x53\x54 n1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-57.9 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
+} {2 {1386435412 16909060} 5}
+test binary-57.10 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
+} {2 2147483648 -2147483648}
+test binary-57.11 {Tcl_BinaryObjCmd: scan} bigEndian  {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
+} {2 128 128}
+
+# scan Q/q
+test binary-58.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc q} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-58.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q* arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-58.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q* arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-58.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q arg1] $arg1
+} {1 1.6}
+test binary-58.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q arg1] $arg1
+} {1 1.6}
+test binary-58.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q1 arg1] $arg1
+} {1 1.6}
+test binary-58.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q1 arg1] $arg1
+} {1 1.6}
+test binary-58.8 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q0 arg1] $arg1
+} {1 {}}
+test binary-58.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q0 arg1] $arg1
+} {1 {}}
+test binary-58.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q2 arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-58.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q2 arg1] $arg1
+} {1 {1.6 3.4}}
+test binary-58.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 q1 arg1] $arg1
+} {0 foo}
+test binary-58.13 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a q1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-58.14 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 Q2c* arg1 arg2] $arg1 $arg2
+} {2 {1.6 3.4} 5}
+test binary-58.15 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 q2c* arg1 arg2] $arg1 $arg2
+} {2 {1.6 3.4} 5}
+
+# scan R/r
+test binary-59.1 {Tcl_BinaryObjCmd: scan} {
+    list [catch {binary scan abc r} msg] $msg
+} {1 {not enough arguments for all format specifiers}}
+test binary-59.2 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R* arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-59.3 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r* arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-59.4 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R arg1] $arg1
+} {1 1.600000023841858}
+test binary-59.5 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r arg1] $arg1
+} {1 1.600000023841858}
+test binary-59.6 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd R1 arg1] $arg1
+} {1 1.600000023841858}
+test binary-59.7 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f r1 arg1] $arg1
+} {1 1.600000023841858}
+test binary-59.8 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd R0 arg1] $arg1
+} {1 {}}
+test binary-59.9 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f r0 arg1] $arg1
+} {1 {}}
+test binary-59.10 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1}
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R2 arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-59.11 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1}
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r2 arg1] $arg1
+} {1 {1.600000023841858 3.4000000953674316}}
+test binary-59.12 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 foo
+    list [binary scan \x52 r1 arg1] $arg1
+} {0 foo}
+test binary-59.13 {Tcl_BinaryObjCmd: scan} {
+    catch {unset arg1}
+    set arg1 1
+    list [catch {binary scan \x3f\xcc\xcc\xcd r1 arg1(a)} msg] $msg
+} {1 {can't set "arg1(a)": variable isn't array}}
+test binary-59.14 {Tcl_BinaryObjCmd: scan} bigEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 R2c* arg1 arg2] $arg1 $arg2
+} {2 {1.600000023841858 3.4000000953674316} 5}
+test binary-59.15 {Tcl_BinaryObjCmd: scan} littleEndian {
+    catch {unset arg1 arg2}
+    set arg1 foo
+    set arg2 bar
+    list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 r2c* arg1 arg2] $arg1 $arg2
+} {2 {1.600000023841858 3.4000000953674316} 5}
+
+test binary-60.1 {[binary format] with NaN} -body {
+    binary scan [binary format dqQfrR NaN NaN NaN NaN NaN NaN] dqQfrR \
+	v1 v2 v3 v4 v5 v6
+    list $v1 $v2 $v3 $v4 $v5 $v6
+} -match regexp -result {NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))?}
+
+# scan m
+test binary-61.1 {Tcl_BinaryObjCmd: scan wide int} bigEndian {
+    binary scan HelloTcl m x
+    set x
+} 5216694956358656876
+test binary-61.2 {Tcl_BinaryObjCmd: scan wide int} littleEndian {
+    binary scan lcTolleH m x
+    set x
+} 5216694956358656876
+test binary-61.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set}  littleEndian {
+    binary scan [binary format w [expr {wide(3) << 31}]] m x
+    set x
+} 6442450944
+test binary-61.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
+    binary scan [binary format W [expr {wide(3) << 31}]] m x
+    set x
+} 6442450944
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+
+testConstraint ieeeFloatingPoint [testIEEE]
+
+# scan/format infinities
+
+test binary-62.1 {infinity} ieeeFloatingPoint {
+    binary scan [binary format q Infinity] w w
+    format 0x%016lx $w
+} 0x7ff0000000000000
+test binary-62.2 {infinity} ieeeFloatingPoint {
+    binary scan [binary format q -Infinity] w w
+    format 0x%016lx $w
+} 0xfff0000000000000
+test binary-62.3 {infinity} ieeeFloatingPoint {
+    binary scan [binary format q Inf] w w
+    format 0x%016lx $w
+} 0x7ff0000000000000
+test binary-62.4 {infinity} ieeeFloatingPoint {
+    binary scan [binary format q -Infinity] w w
+    format 0x%016lx $w
+} 0xfff0000000000000
+test binary-62.5 {infinity} ieeeFloatingPoint {
+    binary scan [binary format w 0x7ff0000000000000] q d
+    set d
+} Inf
+test binary-62.6 {infinity} ieeeFloatingPoint {
+    binary scan [binary format w 0xfff0000000000000] q d
+    set d
+} -Inf
+
+# scan/format Not-a-Number
+
+test binary-63.1 {NaN} ieeeFloatingPoint {
+    binary scan [binary format q NaN] w w
+    format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
+} 0x7ff0000000000000
+test binary-63.2 {NaN} ieeeFloatingPoint {
+    binary scan [binary format q -NaN] w w
+    format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
+} 0xfff0000000000000
+test binary-63.3 {NaN} ieeeFloatingPoint {
+    binary scan [binary format q NaN(3123456789aBc)] w w
+    format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
+} 0x7ff3123456789abc
+test binary-63.4 {NaN} ieeeFloatingPoint {
+    binary scan [binary format q {NaN( 3123456789aBc)}] w w
+    format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
+} 0x7ff3123456789abc
+test binary-64.1 {NaN} \
+    -constraints ieeeFloatingPoint \
+    -body {
+	binary scan [binary format w 0x7ff8000000000000] q d
+	set d
+    } \
+    -match glob -result NaN*
+test binary-64.2 {NaN} \
+    -constraints ieeeFloatingPoint \
+    -body {
+	binary scan [binary format w 0x7ff0123456789aBc] q d
+	set d
+    } \
+    -match glob -result NaN(*123456789abc)
+
+test binary-65.1 {largest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x3fcfffffffffffff] q d
+    set d
+} 0.24999999999999997
+test binary-65.2 {smallest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x3fd0000000000000] q d
+    set d
+} 0.25
+test binary-65.3 {largest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x3fdfffffffffffff] q d
+    set d
+} 0.49999999999999994
+test binary-65.4 {smallest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x3fe0000000000000] q d
+    set d
+} 0.5
+test binary-65.5 {largest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x3fffffffffffffff] q d
+    set d
+} 1.9999999999999998
+test binary-65.6 {smallest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x4000000000000000] q d
+    set d
+} 2.0
+test binary-65.7 {smallest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x434fffffffffffff] q d
+    set d
+} 18014398509481982.0
+test binary-65.8 {largest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x4350000000000000] q d
+    set d
+} 18014398509481984.0
+test binary-65.9 {largest significand} ieeeFloatingPoint {
+    binary scan [binary format w 0x4350000000000001] q d
+    set d
+} 18014398509481988.0
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/case.test
===================================================================
--- /tcl8.5.2/tests/case.test	(revision 25)
+++ /tcl8.5.2/tests/case.test	(revision 25)
@@ -0,0 +1,91 @@
+# Commands covered:  case
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: case.test,v 1.7 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test case-1.1 {simple pattern} {
+    case a in a {format 1} b {format 2} c {format 3} default {format 4}
+} 1
+test case-1.2 {simple pattern} {
+    case b a {format 1} b {format 2} c {format 3} default {format 4}
+} 2
+test case-1.3 {simple pattern} {
+    case x in a {format 1} b {format 2} c {format 3} default {format 4}
+} 4
+test case-1.4 {simple pattern} {
+    case x a {format 1} b {format 2} c {format 3}
+} {}
+test case-1.5 {simple pattern matches many times} {
+    case b a {format 1} b {format 2} b {format 3} b {format 4}
+} 2
+test case-1.6 {fancier pattern} {
+    case cx a {format 1} *c {format 2} *x {format 3} default {format 4}
+} 3
+test case-1.7 {list of patterns} {
+    case abc in {a b c} {format 1} {def abc ghi} {format 2}
+} 2
+
+test case-2.1 {error in executed command} {
+    list [catch {case a in a {error "Just a test"} default {format 1}} msg] \
+	    $msg $::errorInfo
+} {1 {Just a test} {Just a test
+    while executing
+"error "Just a test""
+    ("a" arm line 1)
+    invoked from within
+"case a in a {error "Just a test"} default {format 1}"}}
+test case-2.2 {error: not enough args} {
+    list [catch {case} msg] $msg
+} {1 {wrong # args: should be "case string ?in? patList body ... ?default body?"}}
+test case-2.3 {error: pattern with no body} {
+    list [catch {case a b} msg] $msg
+} {1 {extra case pattern with no body}}
+test case-2.4 {error: pattern with no body} {
+    list [catch {case a in b {format 1} c} msg] $msg
+} {1 {extra case pattern with no body}}
+test case-2.5 {error in default command} {
+    list [catch {case foo in a {error case1} default {error case2} \
+	    b {error case 3}} msg] $msg $::errorInfo
+} {1 case2 {case2
+    while executing
+"error case2"
+    ("default" arm line 1)
+    invoked from within
+"case foo in a {error case1} default {error case2}  b {error case 3}"}}
+
+test case-3.1 {single-argument form for pattern/command pairs} {
+    case b in {
+	a {format 1}
+	b {format 2}
+	default {format 6}
+    }
+} {2}
+test case-3.2 {single-argument form for pattern/command pairs} {
+    case b {
+	a {format 1}
+	b {format 2}
+	default {format 6}
+    }
+} {2}
+test case-3.3 {single-argument form for pattern/command pairs} {
+    list [catch {case z in {a 2 b}} msg] $msg
+} {1 {extra case pattern with no body}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/chan.test
===================================================================
--- /tcl8.5.2/tests/chan.test	(revision 25)
+++ /tcl8.5.2/tests/chan.test	(revision 25)
@@ -0,0 +1,231 @@
+# This file contains a collection of tests for the Tcl built-in 'chan'
+# command. Sourcing this file into Tcl runs the tests and generates
+# output for errors. No output means no errors were found.
+#
+# Copyright (c) 2005 Donal K. Fellows
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: chan.test,v 1.11 2007/12/13 15:26:04 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+#
+# Note: The tests for the chan methods "create" and "postevent"
+# currently reside in the file "ioCmd.test".
+#
+
+test chan-1.1 {chan command general syntax} -body {
+    chan
+} -returnCodes error -result "wrong # args: should be \"chan subcommand ?argument ...?\""
+test chan-1.2 {chan command general syntax} -body {
+    chan FOOBAR
+} -returnCodes error -result "unknown or ambiguous subcommand \"FOOBAR\": must be blocked, close, configure, copy, create, eof, event, flush, gets, names, pending, postevent, puts, read, seek, tell, or truncate"
+
+test chan-2.1 {chan command: blocked subcommand} -body {
+    chan blocked foo bar
+} -returnCodes error -result "wrong # args: should be \"chan blocked channelId\""
+
+test chan-3.1 {chan command: close subcommand} -body {
+    chan close foo bar
+} -returnCodes error -result "wrong # args: should be \"chan close channelId\""
+
+test chan-4.1 {chan command: configure subcommand} -body {
+    chan configure
+} -returnCodes error -result "wrong # args: should be \"chan configure channelId ?optionName? ?value? ?optionName value?...\""
+test chan-4.2 {chan command: [Bug 800753]} -body {
+    chan configure stdout -eofchar \u0100
+} -returnCodes error -match glob -result {bad value*}
+test chan-4.3 {chan command: [Bug 800753]} -body {
+    chan configure stdout -eofchar \u0000
+} -returnCodes error -match glob -result {bad value*}
+test chan-4.4 {chan command: check valid inValue, no outValue} -body {
+    chan configure stdout -eofchar [list \x27 {}]
+} -returnCodes ok -result {}
+test chan-4.5 {chan command: check valid inValue, invalid outValue} -body {
+    chan configure stdout -eofchar [list \x27 \x80]
+} -returnCodes error -match glob -result {bad value for -eofchar:*}
+test chan-4.6 {chan command: check no inValue, valid outValue} -body {
+    chan configure stdout -eofchar [list {} \x27]
+} -returnCodes ok -result {}
+
+test chan-5.1 {chan command: copy subcommand} -body {
+    chan copy foo
+} -returnCodes error -result "wrong # args: should be \"chan copy input output ?-size size? ?-command callback?\""
+
+test chan-6.1 {chan command: eof subcommand} -body {
+    chan eof foo bar
+} -returnCodes error -result "wrong # args: should be \"chan eof channelId\""
+
+test chan-7.1 {chan command: event subcommand} -body {
+    chan event foo
+} -returnCodes error -result "wrong # args: should be \"chan event channelId event ?script?\""
+
+test chan-8.1 {chan command: flush subcommand} -body {
+    chan flush foo bar
+} -returnCodes error -result "wrong # args: should be \"chan flush channelId\""
+
+test chan-9.1 {chan command: gets subcommand} -body {
+    chan gets
+} -returnCodes error -result "wrong # args: should be \"chan gets channelId ?varName?\""
+
+test chan-10.1 {chan command: names subcommand} -body {
+    chan names foo bar
+} -returnCodes error -result "wrong # args: should be \"chan names ?pattern?\""
+
+test chan-11.1 {chan command: puts subcommand} -body {
+    chan puts foo bar foo bar
+} -returnCodes error -result "wrong # args: should be \"chan puts ?-nonewline? ?channelId? string\""
+
+test chan-12.1 {chan command: read subcommand} -body {
+    chan read
+} -returnCodes error -result "wrong # args: should be \"chan read channelId ?numChars?\" or \"chan read ?-nonewline? channelId\""
+
+test chan-13.1 {chan command: seek subcommand} -body {
+    chan seek foo bar foo bar
+} -returnCodes error -result "wrong # args: should be \"chan seek channelId offset ?origin?\""
+
+test chan-14.1 {chan command: tell subcommand} -body {
+    chan tell foo bar
+} -returnCodes error -result "wrong # args: should be \"chan tell channelId\""
+
+test chan-15.1 {chan command: truncate subcommand} -body {
+    chan truncate foo bar foo bar
+} -returnCodes error -result "wrong \# args: should be \"chan truncate channelId ?length?\""
+test chan-15.2 {chan command: truncate subcommand} -setup {
+    set file [makeFile {} testTruncate]
+    set f [open $file w+]
+    fconfigure $f -translation binary
+} -body {
+    seek $f 0
+    puts -nonewline $f 12345
+    seek $f 0
+    chan truncate $f 2
+    read $f
+} -result 12 -cleanup {
+    catch {close $f}
+    catch {removeFile $file}
+}
+
+# TIP 287: chan pending
+test chan-16.1 {chan command: pending subcommand} -body {
+    chan pending
+} -returnCodes error -result "wrong # args: should be \"chan pending mode channelId\""
+test chan-16.2 {chan command: pending subcommand} -body {
+    chan pending stdin
+} -returnCodes error -result "wrong # args: should be \"chan pending mode channelId\""
+test chan-16.3 {chan command: pending subcommand} -body {
+    chan pending stdin stdout stderr
+} -returnCodes error -result "wrong # args: should be \"chan pending mode channelId\""
+test chan-16.4 {chan command: pending subcommand} -body {
+    chan pending {input output} stdout
+} -returnCodes error -result "bad mode \"input output\": must be input or output"
+test chan-16.5 {chan command: pending input subcommand} -body {
+    chan pending input stdout 
+} -result -1
+test chan-16.6 {chan command: pending input subcommand} -body {
+    chan pending input stdin
+} -result 0
+test chan-16.7 {chan command: pending input subcommand} -body {
+    chan pending input FOOBAR
+} -returnCodes error -result "can not find channel named \"FOOBAR\""
+test chan-16.8 {chan command: pending input subcommand} -setup {
+    set file [makeFile {} testAvailable]
+    set f [open $file w+]
+    chan configure $f -translation lf -buffering line
+} -body {
+    chan puts $f foo
+    chan puts $f bar
+    chan puts $f baz
+    chan seek $f 0
+    chan gets $f
+    chan pending input $f
+} -result 8 -cleanup {
+    catch {chan close $f}
+    catch {removeFile $file}
+}
+test chan-16.9 {chan command: pending input subcommand} -setup {
+    proc chan-16.9-accept {sock addr port} {
+        chan configure $sock -blocking 0 -buffering line -buffersize 32
+        chan event $sock readable [list chan-16.9-readable $sock]
+    }
+
+    proc chan-16.9-readable {sock} {
+        set r [chan gets $sock line]
+        set l [string length $line]
+        set e [chan eof $sock]
+        set b [chan blocked $sock]
+        set i [chan pending input $sock]
+
+        lappend ::chan-16.9-data $r $l $e $b $i
+
+        if {$r != -1 || $e || $l || !$b || $i > 128} {
+            set data [read $sock $i]
+            lappend ::chan-16.9-data [string range $data 0 2]
+            lappend ::chan-16.9-data [string range $data end-2 end]
+            set ::chan-16.9-done 1
+            chan event $sock readable {}
+        } else {
+	    after idle chan-16.9-client
+	}
+    }
+
+    proc chan-16.9-client {} {
+        chan puts -nonewline $::client ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890
+        chan flush $::client
+    }
+
+    set ::server [socket -server chan-16.9-accept -myaddr 127.0.0.1 0]
+    set ::client [socket 127.0.0.1 [lindex [fconfigure $::server -sockname] 2]]
+    set ::chan-16.9-data [list]
+    set ::chan-16.9-done 0
+} -body {
+    after idle chan-16.9-client 
+    vwait ::chan-16.9-done
+    set ::chan-16.9-data
+} -result {-1 0 0 1 36 -1 0 0 1 72 -1 0 0 1 108 -1 0 0 1 144 ABC 890} -cleanup {
+    catch {chan close $client}
+    catch {chan close $server}
+    rename chan-16.9-accept {}
+    rename chan-16.9-readable {}
+    rename chan-16.9-client {}
+    unset -nocomplain ::chan-16.9-data
+    unset -nocomplain ::chan-16.9-done
+    unset -nocomplain ::server
+    unset -nocomplain ::client
+}
+test chan-16.10 {chan command: pending output subcommand} -body {
+    chan pending output stdin
+} -result -1
+test chan-16.11 {chan command: pending output subcommand} -body {
+    chan pending output stdout
+} -result 0
+test chan-16.12 {chan command: pending output subcommand} -body {
+    chan pending output FOOBAR
+} -returnCodes error -result "can not find channel named \"FOOBAR\""
+test chan-16.13 {chan command: pending output subcommand} -setup {
+    set file [makeFile {} testPendingOutput]
+    set f [open $file w+]
+    chan configure $f -translation lf -buffering full -buffersize 1024
+} -body {
+    set result [list]
+    chan puts $f [string repeat x 512]
+    lappend result [chan pending output $f]
+    chan flush $f
+    lappend result [chan pending output $f]
+} -result [list 513 0] -cleanup {
+    unset -nocomplain result
+    catch {chan close $f}
+    catch {removeFile $file}
+}
+
+cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/chanio.test
===================================================================
--- /tcl8.5.2/tests/chanio.test	(revision 25)
+++ /tcl8.5.2/tests/chanio.test	(revision 25)
@@ -0,0 +1,7468 @@
+# -*- tcl -*-
+# Functionality covered: operation of all IO commands, and all procedures
+# defined in generic/tclIO.c.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: chanio.test,v 1.3 2007/12/13 15:26:04 dgp Exp $
+
+if {[catch {package require tcltest 2}]} {
+    chan puts stderr "Skipping tests in [info script].  tcltest 2 required."
+    return
+}
+namespace eval ::tcl::test::io {
+    namespace import ::tcltest::*
+
+    variable umaskValue
+    variable path
+    variable f
+    variable i
+    variable n
+    variable v
+    variable msg
+    variable expected
+
+    testConstraint testchannel      [llength [info commands testchannel]]
+    testConstraint exec             [llength [info commands exec]]
+    testConstraint openpipe         1
+    testConstraint fileevent        [llength [info commands fileevent]]
+    testConstraint fcopy            [llength [info commands fcopy]]
+    testConstraint testfevent       [llength [info commands testfevent]]
+    testConstraint testchannelevent [llength [info commands testchannelevent]]
+    testConstraint testmainthread   [llength [info commands testmainthread]]
+    testConstraint testthread       [llength [info commands testthread]]
+
+    # You need a *very* special environment to do some tests.  In
+    # particular, many file systems do not support large-files...
+    testConstraint largefileSupport 0
+
+    # some tests can only be run is umask is 2
+    # if "umask" cannot be run, the tests will be skipped.
+    set umaskValue 0
+    testConstraint umask [expr {![catch {set umaskValue [scan [exec /bin/sh -c umask] %o]}]}]
+
+    testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}]
+
+    # set up a long data file for some of the following tests
+
+    set path(longfile) [makeFile {} longfile]
+    set f [open $path(longfile) w]
+    chan configure $f -eofchar {} -translation lf
+    for { set i 0 } { $i < 100 } { incr i} {
+	chan puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
+\#123456789abcdef01
+\#"
+    }
+    chan close $f
+
+    set path(cat) [makeFile {
+	set f stdin
+	if {$argv != ""} {
+	    set f [open [lindex $argv 0]]
+	}
+	chan configure $f -encoding binary -translation lf -blocking 0 -eofchar \x1a
+	chan configure stdout -encoding binary -translation lf -buffering none
+	chan event $f readable "foo $f"
+	proc foo {f} {
+	    set x [chan read $f]
+	    catch {chan puts -nonewline $x}
+	    if {[chan eof $f]} {
+		chan close $f
+		exit 0
+	    }
+	}
+	vwait forever
+    } cat]
+
+    set thisScript [file join [pwd] [info script]]
+
+    proc contents {file} {
+	set f [open $file]
+	chan configure $f -translation binary
+	set a [chan read $f]
+	chan close $f
+	return $a
+    }
+
+test chan-io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
+    # no test, need to cause an async error.
+} {}
+set path(test1) [makeFile {} test1]
+test chan-io-1.6 {Tcl_WriteChars: WriteBytes} {
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary
+    chan puts -nonewline $f "a\u4e4d\0"
+    chan close $f
+    contents $path(test1)
+} "a\x4d\x00"
+test chan-io-1.7 {Tcl_WriteChars: WriteChars} {
+    set f [open $path(test1) w]
+    chan configure $f -encoding shiftjis
+    chan puts -nonewline $f "a\u4e4d\0"
+    chan close $f
+    contents $path(test1)
+} "a\x93\xe1\x00"
+set path(test2) [makeFile {} test2]
+test chan-io-1.8 {Tcl_WriteChars: WriteChars} {
+    # This test written for SF bug #506297.
+    #
+    # Executing this test without the fix for the referenced bug
+    # applied to tcl will cause tcl, more specifically WriteChars, to
+    # go into an infinite loop.
+
+    set f [open $path(test2) w] 
+    chan configure      $f -encoding iso2022-jp 
+    chan puts -nonewline $f [format %s%c [string repeat " " 4] 12399] 
+    chan close           $f 
+    contents $path(test2)
+} "    \x1b\$B\$O\x1b(B"
+
+test chan-io-1.9 {Tcl_WriteChars: WriteChars} {
+    # When closing a channel with an encoding that appends
+    # escape bytes, check for the case where the escape
+    # bytes overflow the current IO buffer. The bytes
+    # should be moved into a new buffer.
+
+    set data "1234567890 [format %c 12399]"
+
+    set sizes [list]
+
+    # With default buffer size
+    set f [open $path(test2) w]
+    chan configure      $f -encoding iso2022-jp
+    chan puts -nonewline $f $data
+    chan close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size equal to the length
+    # of the data, the escape bytes would
+    # go into the next buffer.
+
+    set f [open $path(test2) w]
+    chan configure      $f -encoding iso2022-jp -buffersize 16
+    chan puts -nonewline $f $data
+    chan close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that is large enough
+    # to hold 1 byte of escaped data, but
+    # not all 3. This should not write
+    # the escape bytes to the first buffer
+    # and then again to the second buffer.
+
+    set f [open $path(test2) w]
+    chan configure      $f -encoding iso2022-jp -buffersize 17
+    chan puts -nonewline $f $data
+    chan close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that can hold 2 out of
+    # 3 bytes of escaped data.
+
+    set f [open $path(test2) w]
+    chan configure      $f -encoding iso2022-jp -buffersize 18
+    chan puts -nonewline $f $data
+    chan close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that can hold all the
+    # data and escape bytes.
+
+    set f [open $path(test2) w]
+    chan configure      $f -encoding iso2022-jp -buffersize 19
+    chan puts -nonewline $f $data
+    chan close           $f
+    lappend sizes [file size $path(test2)]
+
+    set sizes
+} {19 19 19 19 19}
+
+test chan-io-2.1 {WriteBytes} {
+    # loop until all bytes are written
+    
+    set f [open $path(test1) w]
+    chan configure $f  -encoding binary -buffersize 16 -translation crlf
+    chan puts $f "abcdefghijklmnopqrstuvwxyz"
+    chan close $f
+    contents $path(test1)
+} "abcdefghijklmnopqrstuvwxyz\r\n"
+test chan-io-2.2 {WriteBytes: savedLF > 0} {
+    # After flushing buffer, there was a \n left over from the last
+    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary -buffersize 16 -translation crlf
+    chan puts -nonewline $f "123456789012345\n12"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "123456789012345\r" "123456789012345\r\n12"]
+test chan-io-2.3 {WriteBytes: flush on line} {
+    # Tcl "line" buffering has weird behavior: if current buffer contains
+    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
+    # only up to the \n.
+    
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary -buffering line -translation crlf
+    chan puts -nonewline $f "\n12"
+    set x [contents $path(test1)]
+    chan close $f
+    set x
+} "\r\n12"
+test chan-io-2.4 {WriteBytes: reset sawLF after each buffer} {
+    set f [open $path(test1) w]
+     chan configure $f -encoding binary -buffering line -translation lf \
+	     -buffersize 16
+    chan puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
+
+test chan-io-3.1 {WriteChars: compatibility with WriteBytes} {
+    # loop until all bytes are written
+    
+    set f [open $path(test1) w]
+    chan configure $f -encoding ascii -buffersize 16 -translation crlf
+    chan puts $f "abcdefghijklmnopqrstuvwxyz"
+    chan close $f
+    contents $path(test1)
+} "abcdefghijklmnopqrstuvwxyz\r\n"
+test chan-io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} {
+    # After flushing buffer, there was a \n left over from the last
+    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding ascii -buffersize 16 -translation crlf
+    chan puts -nonewline $f "123456789012345\n12"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "123456789012345\r" "123456789012345\r\n12"]
+test chan-io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} {
+    # Tcl "line" buffering has weird behavior: if current buffer contains
+    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
+    # only up to the \n.
+    
+    set f [open $path(test1) w]
+    chan configure $f -encoding ascii -buffering line -translation crlf
+    chan puts -nonewline $f "\n12"
+    set x [contents $path(test1)]
+    chan close $f
+    set x
+} "\r\n12"
+test chan-io-3.4 {WriteChars: loop over stage buffer} {
+    # stage buffer maps to more than can be queued at once.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding jis0208 -buffersize 16 
+    chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test chan-io-3.5 {WriteChars: saved != 0} {
+    # Bytes produced by UtfToExternal from end of last channel buffer
+    # had to be moved to beginning of next channel buffer to preserve
+    # requested buffersize.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding jis0208 -buffersize 17 
+    chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test chan-io-3.6 {WriteChars: (stageRead + dstWrote == 0)} {
+    # One incomplete UTF-8 character at end of staging buffer.  Backup
+    # in src to the beginning of that UTF-8 character and try again.
+    #
+    # Translate the first 16 bytes, produce 14 bytes of output, 2 left over
+    # (first two bytes of \uff21 in UTF-8).  Given those two bytes try
+    # translating them again, find that no bytes are read produced, and break
+    # to outer loop where those two bytes will have the remaining 4 bytes
+    # (the last byte of \uff21 plus the all of \uff22) appended.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding shiftjis -buffersize 16
+    chan puts -nonewline $f "12345678901234\uff21\uff22"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "12345678901234\x82\x60" "12345678901234\x82\x60\x82\x61"]
+test chan-io-3.7 {WriteChars: (bufPtr->nextAdded > bufPtr->length)} {
+    # When translating UTF-8 to external, the produced bytes went past end
+    # of the channel buffer.  This is done purpose -- we then truncate the
+    # bytes at the end of the partial character to preserve the requested
+    # blocksize on flush.  The truncated bytes are moved to the beginning
+    # of the next channel buffer.
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding jis0208 -buffersize 17 
+    chan puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test chan-io-3.8 {WriteChars: reset sawLF after each buffer} {
+    set f [open $path(test1) w]
+    chan configure $f -encoding ascii -buffering line -translation lf \
+	     -buffersize 16
+    chan puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
+
+test chan-io-4.1 {TranslateOutputEOL: lf} {
+    # search for \n
+
+    set f [open $path(test1) w]
+    chan configure $f -buffering line -translation lf
+    chan puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\n" "abcde\n"]
+test chan-io-4.2 {TranslateOutputEOL: cr} {
+    # search for \n, replace with \r
+
+    set f [open $path(test1) w]
+    chan configure $f -buffering line -translation cr
+    chan puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\r" "abcde\r"]
+test chan-io-4.3 {TranslateOutputEOL: crlf} {
+    # simple case: search for \n, replace with \r
+
+    set f [open $path(test1) w]
+    chan configure $f -buffering line -translation crlf
+    chan puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\r\n" "abcde\r\n"]
+test chan-io-4.4 {TranslateOutputEOL: crlf} {
+    # keep storing more bytes in output buffer until output buffer is full.
+    # We have 13 bytes initially that would turn into 18 bytes.  Fill
+    # dest buffer while (dstEnd < dstMax).
+
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -buffersize 16
+    chan puts -nonewline $f "1234567\n\n\n\n\nA"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "1234567\r\n\r\n\r\n\r\n\r" "1234567\r\n\r\n\r\n\r\n\r\nA"]
+test chan-io-4.5 {TranslateOutputEOL: crlf} {
+    # Check for overflow of the destination buffer
+
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -buffersize 12
+    chan puts -nonewline $f "12345678901\n456789012345678901234"
+    chan close $f
+    set x [contents $path(test1)]
+} "12345678901\r\n456789012345678901234"
+
+test chan-io-5.1 {CheckFlush: not full} {
+    set f [open $path(test1) w]
+    chan configure $f 
+    chan puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "" "12345678901234567890"]
+test chan-io-5.2 {CheckFlush: full} {
+    set f [open $path(test1) w]
+    chan configure $f -buffersize 16
+    chan puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890123456" "12345678901234567890"]
+test chan-io-5.3 {CheckFlush: not line} {
+    set f [open $path(test1) w]
+    chan configure $f -buffering line
+    chan puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "" "12345678901234567890"]
+test chan-io-5.4 {CheckFlush: line} {
+    set f [open $path(test1) w]
+    chan configure $f -buffering line -translation lf -encoding ascii
+    chan puts -nonewline $f "1234567890\n1234567890"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890\n1234567890" "1234567890\n1234567890"]
+test chan-io-5.5 {CheckFlush: none} {
+    set f [open $path(test1) w]
+    chan configure $f -buffering none
+    chan puts -nonewline $f "1234567890"
+    set x [list [contents $path(test1)]]
+    chan close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890" "1234567890"]
+
+test chan-io-6.1 {Tcl_GetsObj: working} {
+    set f [open $path(test1) w]
+    chan puts $f "foo\nboo"
+    chan close $f
+    set f [open $path(test1)]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} {foo}
+test chan-io-6.2 {Tcl_GetsObj: CheckChannelErrors() != 0} emptyTest {
+    # no test, need to cause an async error.
+} {}
+test chan-io-6.3 {Tcl_GetsObj: how many have we used?} {
+    # if (bufPtr != NULL) {oldRemoved = bufPtr->nextRemoved}
+
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f "abc\ndefg"
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan tell $f] [chan gets $f line] [chan tell $f] [chan gets $f line] $line]
+    chan close $f
+    set x
+} {0 3 5 4 defg}
+test chan-io-6.4 {Tcl_GetsObj: encoding == NULL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation binary
+    chan puts $f "\x81\u1234\0"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation binary
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 3 "\x81\x34\x00"]
+test chan-io-6.5 {Tcl_GetsObj: encoding != NULL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation binary
+    chan puts $f "\x88\xea\x92\x9a"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding shiftjis
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 2 "\u4e00\u4e01"]
+set a "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+append a $a
+append a $a
+test chan-io-6.6 {Tcl_GetsObj: loop test} {
+    # if (dst >= dstEnd) 
+
+    set f [open $path(test1) w]
+    chan puts $f $a
+    chan puts $f hi
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 256 $a]
+test chan-io-6.7 {Tcl_GetsObj: error in input} {stdio openpipe} {
+    # if (FilterInputBytes(chanPtr, &gs) != 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan puts -nonewline $f "hi\nwould"
+    chan flush $f
+    chan gets $f
+    chan configure $f -blocking 0
+    set x [chan gets $f line]
+    chan close $f
+    set x
+} {-1}
+test chan-io-6.8 {Tcl_GetsObj: remember if EOF is seen} {
+    set f [open $path(test1) w]
+    chan puts $f "abcdef\x1aghijk\nwombat"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -eofchar \x1a
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {6 abcdef -1 {}}
+test chan-io-6.9 {Tcl_GetsObj: remember if EOF is seen} {
+    set f [open $path(test1) w]
+    chan puts $f "abcdefghijk\nwom\u001abat"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -eofchar \x1a
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {11 abcdefghijk 3 wom}
+# Comprehensive tests
+test chan-io-6.10 {Tcl_GetsObj: lf mode: no chars} {
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} {-1 {}}
+test chan-io-6.11 {Tcl_GetsObj: lf mode: lone \n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {0 {} -1 {}}
+test chan-io-6.12 {Tcl_GetsObj: lf mode: lone \r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 1 "\r" -1 ""]
+test chan-io-6.13 {Tcl_GetsObj: lf mode: 1 char} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f a
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.15 {Tcl_GetsObj: lf mode: several chars} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation lf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""]
+test chan-io-6.16 {Tcl_GetsObj: cr mode: no chars} {
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} {-1 {}}
+test chan-io-6.17 {Tcl_GetsObj: cr mode: lone \n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 1 "\n" -1 ""]
+test chan-io-6.18 {Tcl_GetsObj: cr mode: lone \r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {0 {} -1 {}}
+test chan-io-6.19 {Tcl_GetsObj: cr mode: 1 char} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f a
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.21 {Tcl_GetsObj: cr mode: several chars} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""]
+test chan-io-6.22 {Tcl_GetsObj: crlf mode: no chars} {
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} {-1 {}}
+test chan-io-6.23 {Tcl_GetsObj: crlf mode: lone \n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 1 "\n" -1 ""]
+test chan-io-6.24 {Tcl_GetsObj: crlf mode: lone \r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 1 "\r" -1 ""]
+test chan-io-6.25 {Tcl_GetsObj: crlf mode: \r\r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 2 "\r\r" -1 ""]
+test chan-io-6.26 {Tcl_GetsObj: crlf mode: \r\n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 0 "" -1 ""]
+test chan-io-6.27 {Tcl_GetsObj: crlf mode: 1 char} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f a
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.29 {Tcl_GetsObj: crlf mode: several chars} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""]
+test chan-io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} {testchannel} {
+    # if (eol >= dstEnd)
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\r\nabcdefghijklmnoprstuvwxyz"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf -buffersize 16
+    set x [list [chan gets $f line] $line [testchannel inputbuffered $f]]
+    chan close $f
+    set x
+} [list 15 "123456789012345" 15]
+test chan-io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} {stdio testchannel openpipe fileevent} {
+    # (FilterInputBytes() != 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {crlf lf} -buffering none
+    chan puts -nonewline $f "bbbbbbbbbbbbbb\r\n123456789012345\r"
+    chan configure $f -buffersize 16
+    set x [chan gets $f]
+    chan configure $f -blocking 0
+    lappend x [chan gets $f line] $line [chan blocked $f] [testchannel inputbuffered $f]
+    chan close $f
+    set x
+} [list "bbbbbbbbbbbbbb" -1 "" 1 16]
+test chan-io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} {testchannel} {
+    # not (FilterInputBytes() != 0)
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\r\n123"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf -buffersize 16
+    set x [list [chan gets $f line] $line [chan tell $f] [testchannel inputbuffered $f]]
+    chan close $f
+    set x
+} [list 15 "123456789012345" 17 3]
+test chan-io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} {
+    # eol still equals dstEnd
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf -buffersize 16
+    set x [list [chan gets $f line] $line [chan eof $f]]
+    chan close $f
+    set x
+} [list 16 "123456789012345\r" 1]
+test chan-io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} {
+    # not (*eol == '\n') 
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\rabcd\r\nefg"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf -buffersize 16
+    set x [list [chan gets $f line] $line [chan tell $f]]
+    chan close $f
+    set x
+} [list 20 "123456789012345\rabcd" 22]
+test chan-io-6.35 {Tcl_GetsObj: auto mode: no chars} {
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line]
+    chan close $f
+    set x
+} {-1 {}}
+test chan-io-6.36 {Tcl_GetsObj: auto mode: lone \n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 0 "" -1 ""]
+test chan-io-6.37 {Tcl_GetsObj: auto mode: lone \r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 0 "" -1 ""]
+test chan-io-6.38 {Tcl_GetsObj: auto mode: \r\r} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 0 "" 0 "" -1 ""]
+test chan-io-6.39 {Tcl_GetsObj: auto mode: \r\n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 0 "" -1 ""]
+test chan-io-6.40 {Tcl_GetsObj: auto mode: 1 char} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f a
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} {1 a -1 {}}
+test chan-io-6.42 {Tcl_GetsObj: auto mode: several chars} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan gets $f line] $line [chan gets $f line] $line]
+    lappend x [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line
+    chan close $f
+    set x
+} [list 4 "abcd" 4 "efgh" 4 "ijkl" 4 "mnop" -1 ""]
+test chan-io-6.43 {Tcl_GetsObj: input saw cr} {stdio testchannel openpipe fileevent} {
+    # if (chanPtr->flags & INPUT_SAW_CR)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto lf} -buffering none
+    chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    chan configure $f -buffersize 16
+    set x [list [chan gets $f]]
+    chan configure $f -blocking 0
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f] 
+    chan configure $f -blocking 1
+    chan puts -nonewline $f "\nabcd\refg\x1a"
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+    lappend x [chan gets $f line] $line
+    chan close $f
+    set x
+} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
+test chan-io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} {stdio testchannel openpipe fileevent} {
+    # not (*eol == '\n') 
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto lf} -buffering none
+    chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    chan configure $f -buffersize 16
+    set x [list [chan gets $f]]
+    chan configure $f -blocking 0
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f] 
+    chan configure $f -blocking 1
+    chan puts -nonewline $f "abcd\refg\x1a"
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+    lappend x [chan gets $f line] $line
+    chan close $f
+    set x
+} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
+test chan-io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} {stdio testchannel openpipe fileevent} {
+    # Tcl_ExternalToUtf()
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto lf} -buffering none
+    chan configure $f -encoding unicode
+    chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    chan configure $f -buffersize 16
+    chan gets $f
+    chan configure $f -blocking 0
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan configure $f -blocking 1
+    chan puts -nonewline $f "\nabcd\refg"
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+    chan close $f
+    set x
+} [list 15 "123456789abcdef" 1 4 "abcd" 0]
+test chan-io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} {stdio testchannel openpipe fileevent} {
+    # memmove()
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto lf} -buffering none
+    chan puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    chan configure $f -buffersize 16
+    chan gets $f
+    chan configure $f -blocking 0
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan configure $f -blocking 1
+    chan puts -nonewline $f "\n\x1a"
+    lappend x [chan gets $f line] $line [testchannel queuedcr $f]
+    chan close $f
+    set x
+} [list 15 "123456789abcdef" 1 -1 "" 0]
+test chan-io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} {testchannel} {
+    # (eol == dstEnd)
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\r\nabcdefghijklmnopq"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto -buffersize 16
+    set x [list [chan gets $f] [testchannel inputbuffered $f]]
+    chan close $f
+    set x
+} [list "123456789012345" 15]    
+test chan-io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} {testchannel} {
+    # PeekAhead() did not get any, so (eol >= dstEnd)
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456789012345\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto -buffersize 16
+    set x [list [chan gets $f] [testchannel queuedcr $f]]
+    chan close $f
+    set x
+} [list "123456789012345" 1]
+test chan-io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} {testchannel} {
+    # if (*eol == '\n') {skip++}
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456\r\n78901"
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+    chan close $f
+    set x
+} [list "123456" 0 8 "78901"]
+test chan-io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} {testchannel} {
+    # not (*eol == '\n') 
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456\r78901"
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+    chan close $f
+    set x
+} [list "123456" 0 7 "78901"]
+test chan-io-6.51 {Tcl_GetsObj: auto mode: \n} {
+    # else if (*eol == '\n') {goto gotoeol;}
+    
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456\n78901"
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f] [chan tell $f] [chan gets $f]]
+    chan close $f
+    set x
+} [list "123456" 7 "78901"]
+test chan-io-6.52 {Tcl_GetsObj: saw EOF character} {testchannel} {
+    # if (eof != NULL)
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "123456\x1ak9012345\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -eofchar \x1a
+    set x [list [chan gets $f] [testchannel queuedcr $f] [chan tell $f] [chan gets $f]]
+    chan close $f
+    set x
+} [list "123456" 0 6 ""]
+test chan-io-6.53 {Tcl_GetsObj: device EOF} {
+    # didn't produce any bytes
+
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f line] $line [chan eof $f]]
+    chan close $f
+    set x
+} {-1 {} 1}
+test chan-io-6.54 {Tcl_GetsObj: device EOF} {
+    # got some bytes before EOF.
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abc
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan gets $f line] $line [chan eof $f]]
+    chan close $f
+    set x
+} {3 abc 1}
+test chan-io-6.55 {Tcl_GetsObj: overconverted} {
+    # Tcl_ExternalToUtf(), make sure state updated
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding iso2022-jp
+    chan puts $f "there\u4e00ok\n\u4e01more bytes\nhere"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding iso2022-jp
+    set x [list [chan gets $f line] $line [chan gets $f line] $line [chan gets $f line] $line]
+    chan close $f
+    set x
+} [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"]
+test chan-io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} {stdio openpipe fileevent} {
+    update
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -buffering none
+    chan puts -nonewline $f "foobar"
+    chan configure $f -blocking 0
+    variable x {}
+    after 500 [namespace code { lappend x timeout }]
+    chan event $f readable [namespace code { lappend x [chan gets $f] }]
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    chan configure $f -blocking 1
+    chan puts -nonewline $f "baz\n"
+    after 500 [namespace code { lappend x timeout }]
+    chan configure $f -blocking 0
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    chan close $f
+    set x
+} {{} timeout foobarbaz timeout}
+
+test chan-io-7.1 {FilterInputBytes: split up character at end of buffer} {
+    # (result == TCL_CONVERT_MULTIBYTE)
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding shiftjis
+    chan puts $f "1234567890123\uff10\uff11\uff12\uff13\uff14\nend"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding shiftjis -buffersize 16
+    set x [chan gets $f]
+    chan close $f
+    set x
+} "1234567890123\uff10\uff11\uff12\uff13\uff14"
+test chan-io-7.2 {FilterInputBytes: split up character in middle of buffer} {
+    # (bufPtr->nextAdded < bufPtr->bufLength)
+    
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary
+    chan puts -nonewline $f "1234567890\n123\x82\x4f\x82\x50\x82"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding shiftjis
+    set x [list [chan gets $f line] $line [chan eof $f]]
+    chan close $f
+    set x
+} [list 10 "1234567890" 0]
+test chan-io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} {
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary
+    chan puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding shiftjis
+    set x [list [chan gets $f line] $line]
+    lappend x [chan tell $f] [testchannel inputbuffered $f] [chan eof $f]
+    lappend x [chan gets $f line] $line
+    chan close $f
+    set x
+} [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""]
+test chan-io-7.4 {FilterInputBytes: recover from split up character} {stdio openpipe fileevent} {
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -encoding binary -buffering none
+    chan puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
+    chan configure $f -encoding shiftjis -blocking 0
+    chan event $f read [namespace code "ready $f"]
+    variable x {}
+    proc ready {f} {
+	variable x
+	lappend x [chan gets $f line] $line [chan blocked $f]
+    }
+    vwait [namespace which -variable x]
+    chan configure $f -encoding binary -blocking 1
+    chan puts $f "\x51\x82\x52"
+    chan configure $f -encoding shiftjis
+    vwait [namespace which -variable x]
+    chan close $f
+    set x
+} [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0]
+
+test chan-io-8.1 {PeekAhead: only go to device if no more cached data} {testchannel} {
+    # (bufPtr->nextPtr == NULL)
+
+    set f [open $path(test1) w]
+    chan configure $f -encoding ascii -translation lf
+    chan puts -nonewline $f "123456789012345\r\n2345678"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding ascii -translation auto -buffersize 16
+    # here
+    chan gets $f
+    set x [testchannel inputbuffered $f]
+    chan close $f
+    set x
+} "7"
+test chan-io-8.2 {PeekAhead: only go to device if no more cached data} {stdio testchannel openpipe fileevent} {
+    # not (bufPtr->nextPtr == NULL)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation lf -encoding ascii -buffering none
+    chan puts -nonewline $f "123456789012345\r\nbcdefghijklmnopqrstuvwxyz"
+    variable x {}
+    chan event $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [chan gets $f line] $line [testchannel inputbuffered $f]
+    }
+    chan configure $f -encoding unicode -buffersize 16 -blocking 0
+    vwait [namespace which -variable x]
+    chan configure $f -translation auto -encoding ascii -blocking 1
+    # here
+    vwait [namespace which -variable x]
+    chan close $f
+    set x
+} [list -1 "" 42 15 "123456789012345" 25]
+test chan-io-8.3 {PeekAhead: no cached data available} {stdio testchannel openpipe fileevent} {
+    # (bytesLeft == 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto binary}
+    chan puts -nonewline $f "abcdefghijklmno\r"
+    chan flush $f
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan close $f
+    set x
+} [list 15 "abcdefghijklmno" 1]
+set a "123456789012345678901234567890"
+append a "123456789012345678901234567890"
+append a "1234567890123456789012345678901"
+test chan-io-8.4 {PeekAhead: cached data available in this buffer} {
+    # not (bytesLeft == 0)
+
+    set f [open $path(test1) w+]
+    chan configure $f -translation binary
+    chan puts $f "${a}\r\nabcdef"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding binary -translation auto
+
+    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE
+    # is 30).  To check if "\n" follows, calls PeekAhead and determines
+    # that cached data is available in buffer w/o having to call driver.
+
+    set x [chan gets $f]
+    chan close $f
+    set x    
+} $a
+unset a
+test chan-io-8.5 {PeekAhead: don't peek if last read was short} {stdio testchannel openpipe fileevent} {
+    # (bufPtr->nextAdded < bufPtr->length)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto binary}
+    chan puts -nonewline $f "abcdefghijklmno\r"
+    chan flush $f
+    # here
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan close $f
+    set x
+} {15 abcdefghijklmno 1}
+test chan-io-8.6 {PeekAhead: change to non-blocking mode} {stdio testchannel openpipe fileevent} {
+    # ((chanPtr->flags & CHANNEL_NONBLOCKING) == 0) 
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto binary} -buffersize 16
+    chan puts -nonewline $f "abcdefghijklmno\r"
+    chan flush $f
+    # here
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan close $f
+    set x
+} {15 abcdefghijklmno 1}
+test chan-io-8.7 {PeekAhead: cleanup} {stdio testchannel openpipe fileevent} {
+    # Make sure bytes are removed from buffer.
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -translation {auto binary} -buffering none
+    chan puts -nonewline $f "abcdefghijklmno\r"
+    # here
+    set x [list [chan gets $f line] $line [testchannel queuedcr $f]]
+    chan puts -nonewline $f "\x1a"
+    lappend x [chan gets $f line] $line
+    chan close $f
+    set x
+} {15 abcdefghijklmno 1 -1 {}}
+
+test chan-io-9.1 {CommonGetsCleanup} emptyTest {
+} {}
+
+test chan-io-10.1 {Tcl_ReadChars: CheckChannelErrors} emptyTest {
+    # no test, need to cause an async error.
+} {}
+test chan-io-10.2 {Tcl_ReadChars: loop until enough copied} {
+    # one time
+    # for (copied = 0; (unsigned) toRead > 0; )
+
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnop
+    chan close $f
+
+    set f [open $path(test1)]
+    set x [chan read $f 5]
+    chan close $f
+    set x
+} {abcde}
+test chan-io-10.3 {Tcl_ReadChars: loop until enough copied} {
+    # multiple times
+    # for (copied = 0; (unsigned) toRead > 0; )
+
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnopqrstuvwxyz
+    chan close $f
+
+    set f [open $path(test1)]
+    chan configure $f -buffersize 16
+    # here
+    set x [chan read $f 19]
+    chan close $f
+    set x
+} {abcdefghijklmnopqrs}
+test chan-io-10.4 {Tcl_ReadChars: no more in channel buffer} {
+    # (copiedNow < 0)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+
+    set f [open $path(test1)]
+    # here
+    set x [chan read $f 1000]
+    chan close $f
+    set x
+} {abcdefghijkl}
+test chan-io-10.5 {Tcl_ReadChars: stop on EOF} {
+    # (chanPtr->flags & CHANNEL_EOF)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+
+    set f [open $path(test1)]
+    # here
+    set x [chan read $f 1000]
+    chan close $f
+    set x
+} {abcdefghijkl}
+
+test chan-io-11.1 {ReadBytes: want to read a lot} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding binary
+    # here
+    set x [chan read $f 1000]
+    chan close $f
+    set x
+} {abcdefghijkl}
+test chan-io-11.2 {ReadBytes: want to read all} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -encoding binary
+    # here
+    set x [chan read $f]
+    chan close $f
+    set x
+} {abcdefghijkl}
+test chan-io-11.3 {ReadBytes: allocate more space} {
+    # (toRead > length - offset - 1)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -buffersize 16 -encoding binary
+    # here
+    set x [chan read $f]
+    chan close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyz}
+test chan-io-11.4 {ReadBytes: EOF char found} {
+    # (TranslateInputEOL() != 0)
+
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnopqrstuvwxyz
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -eofchar m -encoding binary
+    # here
+    set x [list [chan read $f] [chan eof $f] [chan read $f] [chan eof $f]]
+    chan close $f
+    set x
+} [list "abcdefghijkl" 1 "" 1]
+
+test chan-io-12.1 {ReadChars: want to read a lot} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+    set f [open $path(test1)]
+    # here
+    set x [chan read $f 1000]
+    chan close $f
+    set x
+} {abcdefghijkl}
+test chan-io-12.2 {ReadChars: want to read all} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijkl
+    chan close $f
+    set f [open $path(test1)]
+    # here
+    set x [chan read $f]
+    chan close $f
+    set x
+} {abcdefghijkl}
+test chan-io-12.3 {ReadChars: allocate more space} {
+    # (toRead > length - offset - 1)
+
+    set f [open $path(test1) w]
+    chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -buffersize 16
+    # here
+    set x [chan read $f]
+    chan close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyz}
+test chan-io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileevent} {
+    # (srcRead == 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -encoding binary -buffering none -buffersize 16
+    chan puts -nonewline $f "123456789012345\x96"
+    chan configure $f -encoding shiftjis -blocking 0
+
+    chan event $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [chan read $f] [testchannel inputbuffered $f]
+    }
+    variable x {}
+
+    chan configure $f -encoding shiftjis
+    vwait [namespace which -variable x]
+    chan configure $f -encoding binary -blocking 1
+    chan puts -nonewline $f "\x7b"
+    after 500			;# Give the cat process time to catch up
+    chan configure $f -encoding shiftjis -blocking 0
+    vwait [namespace which -variable x]
+    chan close $f
+    set x
+} [list "123456789012345" 1 "\u672c" 0]
+test chan-io-12.5 {ReadChars: chan events on partial characters} {stdio openpipe fileevent} {
+    set path(test1) [makeFile {
+	chan configure stdout -encoding binary -buffering none
+	chan gets stdin; chan puts -nonewline "\xe7"
+	chan gets stdin; chan puts -nonewline "\x89"
+	chan gets stdin; chan puts -nonewline "\xa6"
+    } test1]
+    set f [open "|[list [interpreter] $path(test1)]" r+]
+    chan event $f readable [namespace code {
+	lappend x [chan read $f]
+	if {[chan eof $f]} {
+	    lappend x eof
+	}
+    }]
+    chan puts $f "go1"
+    chan flush $f
+    chan configure $f -blocking 0 -encoding utf-8
+    variable x {}
+    vwait [namespace which -variable x]
+    after 500 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    chan puts $f "go2"
+    chan flush $f
+    vwait [namespace which -variable x]
+    after 500 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    chan puts $f "go3"
+    chan flush $f
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    lappend x [catch {chan close $f} msg] $msg
+    set x
+} "{} timeout {} timeout \u7266 {} eof 0 {}"
+
+test chan-io-13.1 {TranslateInputEOL: cr mode} {} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\rdef\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation cr
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef\n"
+test chan-io-13.2 {TranslateInputEOL: crlf mode} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r\ndef\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef\n"
+test chan-io-13.3 {TranslateInputEOL: crlf mode: naked cr} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r\ndef\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef\r"
+test chan-io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r\ndef\rfgh"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef\rfgh"
+test chan-io-13.5 {TranslateInputEOL: crlf mode: naked lf} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r\ndef\nfgh"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef\nfgh"
+test chan-io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} {stdio testchannel openpipe fileevent} {
+    # (chanPtr->flags & INPUT_SAW_CR)
+    # This test may fail on slower machines.
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    chan configure $f -blocking 0 -buffering none -translation {auto lf}
+
+    chan event $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [chan read $f] [testchannel queuedcr $f]
+    }
+    variable x {}
+    variable y {}
+
+    chan puts -nonewline $f "abcdefghj\r"
+    after 500 [namespace code {set y ok}]
+    vwait [namespace which -variable y]
+
+    chan puts -nonewline $f "\n01234"
+    after 500 [namespace code {set y ok}]
+    vwait [namespace which -variable y]
+
+    chan close $f
+    set x
+} [list "abcdefghj\n" 1 "01234" 0]
+test chan-io-13.7 {TranslateInputEOL: auto mode: naked \r} {testchannel openpipe} {
+    # (src >= srcMax)
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [list [chan read $f] [testchannel queuedcr $f]]
+    chan close $f
+    set x
+} [list "abcd\n" 1]
+test chan-io-13.8 {TranslateInputEOL: auto mode: \r\n} {
+    # (*src == '\n')
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\r\ndef"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef"
+test chan-io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\rdef"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef"
+test chan-io-13.10 {TranslateInputEOL: auto mode: \n} {
+    # not (*src == '\r') 
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\ndef"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\ndef"
+test chan-io-13.11 {TranslateInputEOL: EOF char} {
+    # (*chanPtr->inEofChar != '\0')
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "abcd\ndefgh"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto -eofchar e
+    set x [chan read $f]
+    chan close $f
+    set x
+} "abcd\nd"
+test chan-io-13.12 {TranslateInputEOL: find EOF char in src} {
+    # (*chanPtr->inEofChar != '\0')
+
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "\r\n\r\n\r\nab\r\n\r\ndef\r\n\r\n\r\n"
+    chan close $f
+    set f [open $path(test1)]
+    chan configure $f -translation auto -eofchar e
+    set x [chan read $f]
+    chan close $f
+    set x
+} "\n\n\nab\n\nd"
+
+# Test standard handle management. The functions tested are
+# Tcl_SetStdChannel and Tcl_GetStdChannel. Incidentally we are
+# also testing channel table management.
+
+if {[info commands testchannel] != ""} {
+    set consoleFileNames [lsort [testchannel open]]
+} else {
+    # just to avoid an error
+    set consoleFileNames [list]
+}
+
+test chan-io-14.1 {Tcl_SetStdChannel and Tcl_GetStdChannel} {testchannel} {
+    set l ""
+    lappend l [chan configure stdin -buffering]
+    lappend l [chan configure stdout -buffering]
+    lappend l [chan configure stderr -buffering]
+    lappend l [lsort [testchannel open]]
+    set l
+} [list line line none $consoleFileNames]
+test chan-io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} {
+    interp create x
+    set l ""
+    lappend l [x eval {chan configure stdin -buffering}]
+    lappend l [x eval {chan configure stdout -buffering}]
+    lappend l [x eval {chan configure stderr -buffering}]
+    interp delete x
+    set l
+} {line line none}
+set path(test3) [makeFile {} test3]
+test chan-io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
+    set f [open $path(test1) w]
+    chan puts -nonewline $f {
+	chan close stdin
+	chan close stdout
+	chan close stderr
+	set f  [}
+    chan puts $f [list open $path(test1) r]]
+    chan puts $f "set f2 \[[list open $path(test2) w]]"
+    chan puts $f "set f3 \[[list open $path(test3) w]]"
+    chan puts $f {	chan puts stdout [chan gets stdin]
+	chan puts stdout out
+	chan puts stderr err
+	chan close $f
+	chan close $f2
+	chan close $f3
+    }
+    chan close $f
+    set result [exec [interpreter] $path(test1)]
+    set f  [open $path(test2) r]
+    set f2 [open $path(test3) r]
+    lappend result [chan read $f] [chan read $f2]
+    chan close $f
+    chan close $f2
+    set result
+} {{
+out
+} {err
+}}
+# This test relies on the fact that the smallest available fd is used first.
+test chan-io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
+    set f [open $path(test1) w]
+    chan puts -nonewline $f { chan close stdin
+	chan close stdout
+	chan close stderr
+	set f  [}
+    chan puts $f [list open $path(test1) r]]
+    chan puts $f "set f2 \[[list open $path(test2) w]]"
+    chan puts $f "set f3 \[[list open $path(test3) w]]"
+    chan puts $f {	chan puts stdout [chan gets stdin]
+	chan puts stdout $f2
+	chan puts stderr $f3
+	chan close $f
+	chan close $f2
+	chan close $f3
+    }
+    chan close $f
+    set result [exec [interpreter] $path(test1)]
+    set f  [open $path(test2) r]
+    set f2 [open $path(test3) r]
+    lappend result [chan read $f] [chan read $f2]
+    chan close $f
+    chan close $f2
+    set result
+} {{ chan close stdin
+file1
+} {file2
+}}
+catch {interp delete z}
+test chan-io-14.5 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    chan eof stdin
+    catch {z eval chan flush stdin} msg1
+    catch {z eval chan close stdin} msg2
+    catch {z eval chan flush stdin} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}}
+test chan-io-14.6 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    chan eof stdout
+    catch {z eval chan flush stdout} msg1
+    catch {z eval chan close stdout} msg2
+    catch {z eval chan flush stdout} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{} {} {can not find channel named "stdout"}}
+test chan-io-14.7 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    chan eof stderr
+    catch {z eval chan flush stderr} msg1
+    catch {z eval chan close stderr} msg2
+    catch {z eval chan flush stderr} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{} {} {can not find channel named "stderr"}}
+set path(script) [makeFile {} script]
+test chan-io-14.8 {reuse of stdio special channels} {stdio openpipe} {
+    file delete $path(script)
+    file delete $path(test1)
+    set f [open $path(script) w]
+    chan puts -nonewline $f {
+	chan close stderr
+	set f [}
+    chan puts $f [list open $path(test1) w]]
+    chan puts -nonewline $f {
+	chan puts stderr hello
+	chan close $f
+	set f [}
+    chan puts $f [list open $path(test1) r]]
+    chan puts $f {
+	chan puts [chan gets $f]
+    }
+    chan close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    set c [chan gets $f]
+    chan close $f
+    set c
+} hello
+test chan-io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} {
+    file delete $path(script)
+    file delete $path(test1)
+    set f [open $path(script) w]
+    chan puts $f {
+        array set path [lindex $argv 0]
+	set f [open $path(test1) w]
+	chan puts $f hello
+	chan close $f
+	chan close stderr
+	set f [open "|[list [info nameofexecutable] $path(cat) $path(test1)]" r]
+	chan puts [chan gets $f]
+    }
+    chan close $f
+    set f [open "|[list [interpreter] $path(script) [array get path]]" r]
+    set c [chan gets $f]
+    chan close $f
+    # Added delay to give Windows time to stop the spawned process and clean
+    # up its grip on the file test1. Added delete as proper test cleanup.
+    # The failing tests were 18.1 and 18.2 as first re-users of file "test1".
+    after 10000
+    file delete $path(script)
+    file delete $path(test1)
+    set c
+} hello
+
+test chan-io-15.1 {Tcl_CreateChan CloseHandler} emptyTest {
+} {}
+
+test chan-io-16.1 {Tcl_DeleteChan CloseHandler} emptyTest {
+} {}
+
+# Test channel table management. The functions tested are
+# GetChannelTable, DeleteChannelTable, Tcl_RegisterChannel,
+# Tcl_UnregisterChannel, Tcl_GetChannel and Tcl_CreateChannel.
+#
+# These functions use "eof stdin" to ensure that the standard
+# channels are added to the channel table of the interpreter.
+
+test chan-io-17.1 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stdin]
+    chan eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    x eval {chan eof stdin}
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    set l
+} {0 1 0}
+test chan-io-17.2 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stdout]
+    chan eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    x eval {chan eof stdout}
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    set l
+} {0 1 0}
+test chan-io-17.3 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stderr]
+    chan eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    x eval {chan eof stderr}
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    set l
+} {0 1 0}
+
+test chan-io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete -force $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    chan close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being chan closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+test chan-io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete -force $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    interp create x
+    interp share "" $f x
+    lappend l [lindex [testchannel info $f] 15]
+    x eval chan close $f
+    lappend l [lindex [testchannel info $f] 15]
+    interp delete x
+    lappend l [lindex [testchannel info $f] 15]
+    chan close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being chan closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 2 1 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+test chan-io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    interp create x
+    interp share "" $f x
+    lappend l [lindex [testchannel info $f] 15]
+    interp delete x
+    lappend l [lindex [testchannel info $f] 15]
+    chan close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being chan closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 2 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+
+test chan-io-19.1 {Tcl_GetChannel->Tcl_GetStdChannel, standard handles} {
+    chan eof stdin
+} 0
+test chan-io-19.2 {testing Tcl_GetChannel, user opened handle} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set x [chan eof $f]
+    chan close $f
+    set x
+} 0
+test chan-io-19.3 {Tcl_GetChannel, channel not found} {
+    list [catch {chan eof file34} msg] $msg
+} {1 {can not find channel named "file34"}}
+test chan-io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set l ""
+    lappend l [chan eof $f]
+    chan close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being chan closed"
+    }
+    string compare [string tolower $l] \
+	[list 0 [format "can not find channel named \"%s\"" $f]]
+} 0
+
+test chan-io-20.1 {Tcl_CreateChannel: initial settings} {
+	set a [open $path(test2) w]
+    set old [encoding system]
+    encoding system ascii
+    set f [open $path(test1) w]
+    set x [chan configure $f -encoding]
+    chan close $f
+    encoding system $old
+	chan close $a
+    set x
+} {ascii}    
+test chan-io-20.2 {Tcl_CreateChannel: initial settings} {win} {
+    set f [open $path(test1) w+]
+    set x [list [chan configure $f -eofchar] [chan configure $f -translation]]
+    chan close $f
+    set x
+} [list [list \x1a ""] {auto crlf}]
+test chan-io-20.3 {Tcl_CreateChannel: initial settings} {unix} {
+    set f [open $path(test1) w+]
+    set x [list [chan configure $f -eofchar] [chan configure $f -translation]]
+    chan close $f
+    set x
+} {{{} {}} {auto lf}}
+set path(stdout) [makeFile {} stdout]
+test chan-io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio openpipe} {
+    set f [open $path(script) w]
+    chan puts -nonewline $f {
+	chan close stdout
+	set f1 [}
+    chan puts $f [list open $path(stdout) w]]
+    chan puts $f {
+	chan configure $f1 -buffersize 777
+	chan puts stderr [chan configure stdout -buffersize]
+    }
+    chan close $f
+    set f [open "|[list [interpreter] $path(script)]"]
+    catch {chan close $f} msg
+    set msg
+} {777}
+
+test chan-io-21.1 {Chan CloseChannelsOnExit} emptyTest {
+} {}
+
+# Test management of attributes associated with a channel, such as
+# its default translation, its name and type, etc. The functions
+# tested in this group are Tcl_GetChannelName,
+# Tcl_GetChannelType and Tcl_GetChannelFile. Tcl_GetChannelInstanceData
+# not tested because files do not use the instance data.
+
+test chan-io-22.1 {Tcl_GetChannelMode} emptyTest {
+    # Not used anywhere in Tcl.
+} {}
+
+test chan-io-23.1 {Tcl_GetChannelName} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set n [testchannel name $f]
+    chan close $f
+    string compare $n $f
+} 0
+
+test chan-io-24.1 {Tcl_GetChannelType} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set t [testchannel type $f]
+    chan close $f
+    string compare $t file
+} 0
+
+test chan-io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f "1234567890\n098765432"
+    chan close $f
+    set f [open $path(test1) r]
+    chan gets $f
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [chan tell $f]
+    chan close $f
+    set l
+} {10 11}
+test chan-io-25.2 {Tcl_GetChannelHandle, output} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [chan tell $f]
+    chan flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [chan tell $f]
+    chan close $f
+    file delete $path(test1)
+    set l
+} {6 6 0 6}
+
+test chan-io-26.1 {Tcl_GetChannelInstanceData} {stdio openpipe} {
+    # "pid" command uses Tcl_GetChannelInstanceData
+    # Don't care what pid is (but must be a number), just want to exercise it.
+
+    set f [open "|[list [interpreter] << exit]"]
+    expr [pid $f]
+    chan close $f
+} {}    
+
+# Test flushing. The functions tested here are FlushChannel.
+
+test chan-io-27.1 {FlushChannel, no output buffered} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan flush $f
+    set s [file size $path(test1)]
+    chan close $f
+    set s
+} 0
+test chan-io-27.2 {FlushChannel, some output buffered} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set l ""
+    chan puts $f hello
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [file size $path(test1)]
+    chan close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 6 6}
+test chan-io-27.3 {FlushChannel, implicit flush on chan close} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set l ""
+    chan puts $f hello
+    lappend l [file size $path(test1)]
+    chan close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 6}
+test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    chan configure $f -buffersize 60
+    set l ""
+    lappend l [file size $path(test1)]
+    for {set i 0} {$i < 12} {incr i} {
+	chan puts $f hello
+    }
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {0 60 72}
+test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan close} \
+	{unixOrPc} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffersize 60 -eofchar {}
+    set l ""
+    lappend l [file size $path(test1)]
+    for {set i 0} {$i < 12} {incr i} {
+	chan puts $f hello
+    }
+    lappend l [file size $path(test1)]
+    chan close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 60 72}
+set path(pipe)   [makeFile {} pipe]
+set path(output) [makeFile {} output]
+test chan-io-27.6 {FlushChannel, async flushing, async chan close} \
+	{stdio asyncPipeChan Close openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    chan puts $f "set f \[[list open $path(output) w]]"
+    chan puts $f {
+	chan configure $f -translation lf -buffering none -eofchar {}
+	while {![chan eof stdin]} {
+	    after 20
+	    chan puts -nonewline $f [chan read stdin 1024]
+	}
+	chan close $f
+    }
+    chan close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+        set x "$x$x"
+    }
+    set f [open $path(output) w]
+    chan close $f
+    set f [open "|[list [interpreter] $path(pipe)]" w]
+    chan configure $f -blocking off
+    chan puts -nonewline $f $x
+    chan close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+        set result "file size only [file size $path(output)]"
+    } else {
+        set result ok
+    }
+} ok
+
+# Tests closing a channel. The functions tested are Chan CloseChannel and Tcl_Chan Close.
+
+test chan-io-28.1 {Chan CloseChannel called when all references are dropped} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    interp create x
+    interp share "" $f x
+    set l ""
+    lappend l [testchannel refcount $f]
+    x eval chan close $f
+    interp delete x
+    lappend l [testchannel refcount $f]
+    chan close $f
+    set l
+} {2 1}
+test chan-io-28.2 {Chan CloseChannel called when all references are dropped} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    interp create x
+    interp share "" $f x
+    chan puts -nonewline $f abc
+    chan close $f
+    x eval chan puts $f def
+    x eval chan close $f
+    interp delete x
+    set f [open $path(test1) r]
+    set l [chan gets $f]
+    chan close $f
+    set l
+} abcdef
+test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} \
+	{stdio asyncPipeChan Close nonPortable openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    chan puts $f {
+
+	# Need to not have eof char appended on chan close, because the other
+	# side of the pipe already chan closed, so that writing would cause an
+	# error "invalid file".
+
+	chan configure stdout -eofchar {}
+	chan configure stderr -eofchar {}
+
+	set f [open $path(output) w]
+	chan configure $f -translation lf -buffering none
+	for {set x 0} {$x < 20} {incr x} {
+	    after 20
+	    chan puts -nonewline $f [chan read stdin 1024]
+	}
+	chan close $f
+    }
+    chan close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+        set x "$x$x"
+    }
+    set f [open $path(output) w]
+    chan close $f
+    set f [open "|[list [interpreter] pipe]" r+]
+    chan configure $f -blocking off -eofchar {}
+
+    chan puts -nonewline $f $x
+    chan close $f
+    set counter 0
+    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+        set result probably_broken
+    } else {
+        set result ok
+    }
+} ok
+test chan-io-28.4 {Tcl_Chan Close} {testchannel} {
+    file delete $path(test1)
+    set l ""
+    lappend l [lsort [testchannel open]]
+    set f [open $path(test1) w]
+    lappend l [lsort [testchannel open]]
+    chan close $f
+    lappend l [lsort [testchannel open]]
+    set x [list $consoleFileNames \
+		[lsort [list {*}$consoleFileNames $f]] \
+		$consoleFileNames]
+    string compare $l $x
+} 0
+test chan-io-28.5 {Tcl_Chan Close vs standard handles} {stdio unix testchannel openpipe} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    chan puts $f {
+	chan close stdin
+	chan puts [testchannel open]
+    }
+    chan close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    set l [chan gets $f]
+    chan close $f
+    set l
+} {file1 file2}
+
+test chan-io-29.1 {Tcl_WriteChars, channel not writable} {
+    list [catch {chan puts stdin hello} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+test chan-io-29.2 {Tcl_WriteChars, empty string} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -eofchar {}
+    chan puts -nonewline $f ""
+    chan close $f
+    file size $path(test1)
+} 0
+test chan-io-29.3 {Tcl_WriteChars, nonempty string} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -eofchar {}
+    chan puts -nonewline $f hello
+    chan close $f
+    file size $path(test1)
+} 5
+test chan-io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffering full -eofchar {}
+    chan puts $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {6 0 0 6}
+test chan-io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffering line -eofchar {}
+    chan puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {5 0 0 11}
+test chan-io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffering none -eofchar {}
+    chan puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {0 5 0 11}
+test chan-io-29.7 {Tcl_Flush, full buffering} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffering full -eofchar {}
+    chan puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {5 0 11 0 0 11}
+test chan-io-29.8 {Tcl_Flush, full buffering} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -buffering line
+    chan puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    chan close $f
+    set l
+} {5 0 0 5 0 11 0 11}
+test chan-io-29.9 {Tcl_Flush, channel not writable} {
+    list [catch {chan flush stdin} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+test chan-io-29.10 {Tcl_WriteChars, looping and buffering} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    set f2 [open $path(longfile) r]
+    for {set x 0} {$x < 10} {incr x} {
+	chan puts $f1 [chan gets $f2]
+    }
+    chan close $f2
+    chan close $f1
+    file size $path(test1)
+} 387
+test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -eofchar {}
+    set f2 [open $path(longfile) r]
+    for {set x 0} {$x < 10} {incr x} {
+	chan puts -nonewline $f1 [chan gets $f2]
+    }
+    chan close $f1
+    chan close $f2
+    file size $path(test1)
+} 377
+test chan-io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 "set f1 \[[list open $path(longfile) r]]"
+    chan puts $f1 {
+	for {set x 0} {$x < 10} {incr x} {
+	    chan puts [chan gets $f1]
+	}
+    }
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r]
+    set f2 [open $path(longfile) r]
+    set y ok
+    for {set x 0} {$x < 10} {incr x} {
+	set l1 [chan gets $f1]
+	set l2 [chan gets $f2]
+	if {"$l1" != "$l2"} {
+	    set y broken
+	}
+    }
+    chan close $f1
+    chan close $f2
+    set y
+} ok
+test chan-io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	chan puts [chan gets stdin]
+	chan puts [chan gets stdin]
+    }
+    chan close $f1
+    set y ok
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan configure $f1 -buffering line
+    set f2 [open $path(longfile) r]
+    set line [chan gets $f2]
+    chan puts $f1 $line
+    set backline [chan gets $f1]
+    if {"$line" != "$backline"} {
+	set y broken
+    }
+    set line [chan gets $f2]
+    chan puts $f1 $line
+    set backline [chan gets $f1]
+    if {"$line" != "$backline"} {
+	set y broken
+    }
+    chan close $f1
+    chan close $f2
+    set y
+} ok
+test chan-io-29.14 {Tcl_WriteChars, buffering and implicit flush at chan close} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts -nonewline $f "Text1"
+    chan puts -nonewline $f " Text 2"
+    chan puts $f " Text 3"
+    chan close $f
+    set f [open $path(test3) r]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} {Text1 Text 2 Text 3}
+test chan-io-29.15 {Tcl_Flush, channel not open for writing} {
+    file delete $path(test1)
+    set fd [open $path(test1) w]
+    chan close $fd
+    set fd [open $path(test1) r]
+    set x [list [catch {chan flush $fd} msg] $msg]
+    chan close $fd
+    string compare $x \
+	[list 1 "channel \"$fd\" wasn't opened for writing"]
+} 0
+test chan-io-29.16 {Tcl_Flush on pipe opened only for reading} {stdio openpipe} {
+    set fd [open "|[list [interpreter] cat longfile]" r]
+    set x [list [catch {chan flush $fd} msg] $msg]
+    catch {chan close $fd}
+    string compare $x \
+	[list 1 "channel \"$fd\" wasn't opened for writing"]
+} 0
+test chan-io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan flush $f1
+    set x [file size $path(test1)]
+    chan close $f1
+    set x
+} 18
+test chan-io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} {
+    file delete $path(test1)
+    set x ""
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [file size $path(test1)]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [file size $path(test1)]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [file size $path(test1)]
+    chan close $f1
+    set x
+} {18 24 30}
+test chan-io-29.19 {Explicit and implicit flushes} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    set x ""
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [file size $path(test1)]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [file size $path(test1)]
+    chan puts $f1 hello
+    chan close $f1
+    lappend x [file size $path(test1)]
+    set x
+} {18 24 30}
+test chan-io-29.20 {Implicit flush when buffer is full} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    for {set x 0} {$x < 100} {incr x} {
+      chan puts $f1 $line
+    }
+    set z ""
+    lappend z [file size $path(test1)]
+    for {set x 0} {$x < 100} {incr x} {
+	chan puts $f1 $line
+    }
+    lappend z [file size $path(test1)]
+    chan close $f1
+    lappend z [file size $path(test1)]
+    set z
+} {4096 12288 12600}
+test chan-io-29.21 {Tcl_Flush to pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {set x [chan read stdin 6]}
+    chan puts $f1 {set cnt [string length $x]}
+    chan puts $f1 {chan puts "read $cnt characters"}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    chan flush $f1
+    set x [chan gets $f1]
+    catch {chan close $f1}
+    set x
+} "read 6 characters"
+test chan-io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	chan configure stdout -buffering full
+	chan puts hello
+	chan puts hello
+	chan flush stdout
+	chan gets stdin
+	chan puts bye
+	chan flush stdout
+    }
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set x ""
+    lappend x [chan gets $f1]
+    lappend x [chan gets $f1]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [chan gets $f1]
+    chan close $f1
+    set x
+} {hello hello bye}
+test chan-io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	chan puts hello
+	chan puts hello
+	chan gets stdin
+	chan puts bye
+    }
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set x ""
+    lappend x [chan gets $f1]
+    lappend x [chan gets $f1]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [chan gets $f1]
+    chan close $f1
+    set x
+} {hello hello bye}
+test chan-io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} {
+    set f [open $path(test3) w]
+    chan puts $f "Line 1"
+    chan puts $f "Line 2"
+    set f2 [open $path(test3)]
+    set x {}
+    lappend x [chan read -nonewline $f2]
+    chan close $f2
+    chan flush $f
+    set f2 [open $path(test3)]
+    lappend x [chan read -nonewline $f2]
+    chan close $f2
+    chan close $f
+    set x
+} "{} {Line 1\nLine 2}"
+test chan-io-29.25 {Implicit flush with Tcl_Flush to command pipelines} {stdio openpipe fileevent} {
+    file delete $path(test3)
+    set f [open "|[list [interpreter] $path(cat) | [interpreter] $path(cat) > $path(test3)]" w]
+    chan puts $f "Line 1"
+    chan puts $f "Line 2"
+    chan close $f
+    after 100
+    set f [open $path(test3) r]
+    set x [chan read $f]
+    chan close $f
+    set x
+} "Line 1\nLine 2\n"
+test chan-io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} {stdio unixExecs openpipe} {
+    set f [open "|[list cat -u]" r+]
+    chan puts $f "Line1"
+    chan flush $f
+    set x [chan gets $f]
+    chan close $f
+    set x
+} {Line1}
+test chan-io-29.27 {Tcl_Flush on chan closed pipeline} {stdio openpipe} {
+    file delete $path(pipe)
+    set f [open $path(pipe) w]
+    chan puts $f {exit}
+    chan close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    chan gets $f
+    chan puts $f output
+    after 50
+    #
+    # The flush below will get a SIGPIPE. This is an expected part of
+    # test and indicates that the test operates correctly. If you run
+    # this test under a debugger, the signal will by intercepted unless
+    # you disable the debugger's signal interception.
+    #
+    if {[catch {chan flush $f} msg]} {
+	set x [list 1 $msg $::errorCode]
+	catch {chan close $f}
+    } else {
+	if {[catch {chan close $f} msg]} {
+	    set x [list 1 $msg $::errorCode]
+	} else {
+	    set x {this was supposed to fail and did not}
+	}
+    }
+    regsub {".*":} $x {"":} x
+    string tolower $x
+} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
+test chan-io-29.28 {Tcl_WriteChars, lf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f hello\nthere\nand\nhere
+    chan flush $f
+    set s [file size $path(test1)]
+    chan close $f
+    set s
+} 21
+test chan-io-29.29 {Tcl_WriteChars, cr mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    file size $path(test1)
+} 21
+test chan-io-29.30 {Tcl_WriteChars, crlf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    file size $path(test1)
+} 25
+test chan-io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    chan puts $f "set f \[[list open $path(output)  w]]"
+    chan puts $f {chan configure $f -translation lf}
+    set x [list while {![chan eof stdin]}]
+    set x "$x {"
+    chan puts $f $x
+    chan puts $f {  chan puts -nonewline $f [chan read stdin 4096]}
+    chan puts $f {  chan flush $f}
+    chan puts $f "}"
+    chan puts $f {chan close $f}
+    chan close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+	set x "$x$x"
+    }
+    set f [open $path(output) w]
+    chan close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    chan configure $f -blocking off
+    chan puts -nonewline $f $x
+    chan close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 10 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+	set result "file size only [file size $path(output)]"
+    } else {
+	set result ok
+    }
+    # allow a little time for the background process to chan close.
+    # otherwise, the following test fails on the [file delete $path(output)
+    # on Windows because a process still has the file open.
+    after 100 set v 1; vwait v
+    set result
+} ok
+test chan-io-29.32 {Tcl_WriteChars, background flush to slow reader} \
+	{stdio asyncPipeChan Close openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    chan puts $f "set f \[[list open $path(output) w]]"
+    chan puts $f {chan configure $f -translation lf}
+    set x [list while {![chan eof stdin]}]
+    set x "$x \{"
+    chan puts $f $x
+    chan puts $f {  after 20}
+    chan puts $f {  chan puts -nonewline $f [chan read stdin 1024]}
+    chan puts $f {  chan flush $f}
+    chan puts $f "\}"
+    chan puts $f {chan close $f}
+    chan close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+	set x "$x$x"
+    }
+    set f [open $path(output) w]
+    chan close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    chan configure $f -blocking off
+    chan puts -nonewline $f $x
+    chan close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+	set result "file size only [file size $path(output)]"
+    } else {
+	set result ok
+    }
+} ok
+test chan-io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
+    set f [open $path(script) w]
+    chan puts $f "set f \[[list open $path(test1) w]]"
+    chan puts $f {chan configure $f -translation lf
+	chan puts $f hello
+	chan puts $f bye
+	chan puts $f strange
+    }
+    chan close $f
+    exec [interpreter] $path(script)
+    set f [open $path(test1) r]
+    set r [chan read $f]
+    chan close $f
+    set r
+} "hello\nbye\nstrange\n"
+test chan-io-29.34 {Tcl_Chan Close, async flush on chan close, using sockets} {socket tempNotMac fileevent} {
+    variable c 0
+    variable x running
+    set l abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
+    proc writelots {s l} {
+	for {set i 0} {$i < 2000} {incr i} {
+	    chan puts $s $l
+	}
+    }
+    proc accept {s a p} {
+	variable x
+	chan event $s readable [namespace code [list readit $s]]
+	chan configure $s -blocking off
+	set x accepted
+    }
+    proc readit {s} {
+	variable c
+	variable x
+	set l [chan gets $s]
+
+	if {[chan eof $s]} {
+	    chan close $s
+	    set x done
+	} elseif {([string length $l] > 0) || ![chan blocked $s]} {
+	    incr c
+	}
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set cs [socket 127.0.0.1 [lindex [chan configure $ss -sockname] 2]]
+    vwait [namespace which -variable x]
+    chan configure $cs -blocking off
+    writelots $cs $l
+    chan close $cs
+    chan close $ss
+    vwait [namespace which -variable x]
+    set c
+} 2000
+test chan-io-29.35 {Tcl_Chan Close vs chan event vs multiple interpreters} {socket tempNotMac fileevent} {
+    # On Mac, this test screws up sockets such that subsequent tests using port 2828
+    # either cause errors or panic().
+
+    catch {interp delete x}
+    catch {interp delete y}
+    interp create x
+    interp create y
+    set s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	chan puts $s hello
+	chan close $s
+    }
+    set c [socket 127.0.0.1 [lindex [chan configure $s -sockname] 2]]
+    interp share {} $c x
+    interp share {} $c y
+    chan close $c
+    x eval {
+	proc readit {s} {
+	    chan gets $s
+	    if {[chan eof $s]} {
+		chan close $s
+	    }
+	}
+    }
+    y eval {
+	proc readit {s} {
+	    chan gets $s
+	    if {[chan eof $s]} {
+		chan close $s
+	    }
+	}
+    }
+    x eval "chan event $c readable \{readit $c\}"
+    y eval "chan event $c readable \{readit $c\}"
+    y eval [list chan close $c]
+    update
+    chan close $s
+    interp delete x
+    interp delete y
+} ""
+
+# Test end of line translations. Procedures tested are Tcl_Write, Tcl_Read.
+
+test chan-io-30.1 {Tcl_Write lf, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test chan-io-30.2 {Tcl_Write lf, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test chan-io-30.3 {Tcl_Write lf, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test chan-io-30.4 {Tcl_Write cr, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test chan-io-30.5 {Tcl_Write cr, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\rthere\rand\rhere\r"
+test chan-io-30.6 {Tcl_Write cr, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x 
+} "hello\rthere\rand\rhere\r"
+test chan-io-30.7 {Tcl_Write crlf, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test chan-io-30.8 {Tcl_Write crlf, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\r\nthere\r\nand\r\nhere\r\n"
+test chan-io-30.9 {Tcl_Write crlf, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set x [chan read $f]
+    chan close $f
+    set x
+} "hello\n\nthere\n\nand\n\nhere\n\n"
+test chan-io-30.10 {Tcl_Write lf, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set c [chan read $f]
+    set x [chan configure $f -translation]
+    chan close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test chan-io-30.11 {Tcl_Write cr, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set c [chan read $f]
+    set x [chan configure $f -translation]
+    chan close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test chan-io-30.12 {Tcl_Write crlf, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set c [chan read $f]
+    set x [chan configure $f -translation]
+    chan close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test chan-io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    chan puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	chan puts $f $line
+    }
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set c [chan read $f]
+    chan close $f
+    string length $c
+} [expr 700*15+1]
+test chan-io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    chan puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	chan puts $f $line
+    }
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set c [chan read $f]
+    chan close $f
+    string length $c
+} [expr 700*15+1]
+test chan-io-30.15 {Tcl_Write mixed, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\rhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set c [chan read $f]
+    chan close $f
+    set c
+} {hello
+there
+and
+here
+}
+test chan-io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f hello\nthere\nand\rhere\n\x1a
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set c [chan read $f]
+    chan close $f
+    set c
+} {hello
+there
+and
+here
+}
+test chan-io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} {win} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -eofchar \x1a -translation lf
+    chan puts $f hello\nthere\nand\rhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set c [chan read $f]
+    chan close $f
+    set c
+} {hello
+there
+and
+here
+}
+test chan-io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1 {} 1}
+test chan-io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1 {} 1}
+test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar {}
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "abc def 0 \x1aghi 0 qrs 0 {} 1"
+test chan-io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar {}
+    set l ""
+    set x [chan gets $f]
+    lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {0 1 {} 1}
+test chan-io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar {}
+    set l ""
+    set x [chan gets $f]
+    lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {0 1 {} 1}
+test chan-io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+test chan-io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+test chan-io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+test chan-io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+test chan-io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+test chan-io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    chan puts $f $c
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar \x1a
+    set c [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $e
+} {8 1}
+
+# Test end of line translations. Functions tested are Tcl_Write and Tcl_Gets.
+
+test chan-io-31.1 {Tcl_Write lf, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    chan close $f
+    set l
+} {hello 6 auto there 12 auto}
+test chan-io-31.2 {Tcl_Write cr, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    chan close $f
+    set l
+} {hello 6 auto there 12 auto}
+test chan-io-31.3 {Tcl_Write crlf, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    chan close $f
+    set l
+} {hello 7 auto there 14 auto}
+test chan-io-31.4 {Tcl_Write lf, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    chan close $f
+    set l
+} {hello 6 lf there 12 lf}
+test chan-io-31.5 {Tcl_Write lf, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set l ""
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {21 21 cr 1 {} 21 cr 1}
+test chan-io-31.6 {Tcl_Write lf, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set l ""
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {21 21 crlf 1 {} 21 crlf 1}
+test chan-io-31.7 {Tcl_Write cr, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello 6 cr 0 there 12 cr 0}
+test chan-io-31.8 {Tcl_Write cr, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set l ""
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {21 21 lf 1 {} 21 lf 1}
+test chan-io-31.9 {Tcl_Write cr, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set l ""
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {21 21 crlf 1 {} 21 crlf 1}
+test chan-io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello 7 crlf 0 there 14 crlf 0}
+test chan-io-31.11 {Tcl_Write crlf, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello 6 cr 0 6 13 cr 0}
+test chan-io-31.12 {Tcl_Write crlf, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    chan puts $f hello\nthere\nand\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf
+    set l ""
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    lappend l [string length [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan configure $f -translation]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {6 7 lf 0 6 14 lf 0}
+test chan-io-31.13 {binary mode is synonym of lf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation binary
+    set x [chan configure $f -translation]
+    chan close $f
+    set x
+} lf
+#
+# Test chan-io-9.14 has been removed because "auto" output translation mode is
+# not supoprted.
+#
+test chan-io-31.14 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts $f hello\nthere\rand\r\nhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.15 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f hello\nthere\rand\r\nhere\r
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.16 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f hello\nthere\rand\r\nhere\n
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.17 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f hello\nthere\rand\r\nhere\r\n
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "hello\nthere\nand\rhere\n\%c" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -eofchar \x1a -translation lf
+    chan puts $f hello\nthere\nand\rhere
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {hello there and here 0 {} 1}
+test chan-io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a
+    chan configure $f -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar {}
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar {}
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar {}
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test chan-io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    chan puts $f $s
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar \x1a
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {abc def 0 {} 1}
+test chan-io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    chan puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	chan puts $f $line
+    }
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf 
+    set c ""
+    while {[chan gets $f line] >= 0} {
+	append c $line\n
+    }
+    chan close $f
+    string length $c
+} [expr 700*15+1]
+test chan-io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    chan puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	chan puts $f $line
+    }
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -translation auto
+    set c ""
+    while {[chan gets $f line] >= 0} {
+	append c $line\n
+    }
+    chan close $f
+    string length $c
+} [expr 700*15+1]
+
+# Test Tcl_Read and buffering.
+
+test chan-io-32.1 {Tcl_Read, channel not readable} {
+    list [catch {read stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test chan-io-32.2 {Tcl_Read, zero byte count} {
+    chan read stdin 0
+} ""
+test chan-io-32.3 {Tcl_Read, negative byte count} {
+    set f [open $path(longfile) r]
+    set l [list [catch {chan read $f -1} msg] $msg]
+    chan close $f
+    set l
+} {1 {bad argument "-1": should be "nonewline"}}
+test chan-io-32.4 {Tcl_Read, positive byte count} {
+    set f [open $path(longfile) r]
+    set x [chan read $f 1024]
+    set s [string length $x]
+    unset x
+    chan close $f
+    set s
+} 1024
+test chan-io-32.5 {Tcl_Read, multiple buffers} {
+    set f [open $path(longfile) r]
+    chan configure $f -buffersize 100
+    set x [chan read $f 1024]
+    set s [string length $x]
+    unset x
+    chan close $f
+    set s
+} 1024
+test chan-io-32.6 {Tcl_Read, very large read} {
+    set f1 [open $path(longfile) r]
+    set z [chan read $f1 1000000]
+    chan close $f1
+    set l [string length $z]
+    set x ok
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test chan-io-32.7 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
+    set f1 [open $path(longfile) r]
+    chan configure $f1 -blocking off
+    set z [chan read $f1 20]
+    chan close $f1
+    set l [string length $z]
+    set x ok
+    if {$l != 20} {
+	set x broken
+    }
+    set x
+} ok
+test chan-io-32.8 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
+    set f1 [open $path(longfile) r]
+    chan configure $f1 -blocking off
+    set z [chan read $f1 1000000]
+    chan close $f1
+    set x ok
+    set l [string length $z]
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test chan-io-32.9 {Tcl_Read, read to end of file} {
+    set f1 [open $path(longfile) r]
+    set z [chan read $f1]
+    chan close $f1
+    set l [string length $z]
+    set x ok
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test chan-io-32.10 {Tcl_Read from a pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {chan puts [chan gets stdin]}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    chan flush $f1
+    set x [chan read $f1]
+    chan close $f1
+    set x
+} "hello\n"
+test chan-io-32.11 {Tcl_Read from a pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {chan puts [chan gets stdin]}
+    chan puts $f1 {chan puts [chan gets stdin]}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    chan flush $f1
+    set x ""
+    lappend x [chan read $f1 6]
+    chan puts $f1 hello
+    chan flush $f1
+    lappend x [chan read $f1]
+    chan close $f1
+    set x
+} {{hello
+} {hello
+}}
+test chan-io-32.12 {Tcl_Read, -nonewline} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan puts $f1 hello
+    chan puts $f1 bye
+    chan close $f1
+    set f1 [open $path(test1) r]
+    set c [chan read -nonewline $f1]
+    chan close $f1
+    set c
+} {hello
+bye}
+test chan-io-32.13 {Tcl_Read, -nonewline} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan puts $f1 hello
+    chan puts $f1 bye
+    chan close $f1
+    set f1 [open $path(test1) r]
+    set c [chan read -nonewline $f1]
+    chan close $f1
+    list [string length $c] $c
+} {9 {hello
+bye}}
+test chan-io-32.14 {Tcl_Read, reading in small chunks} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f "Two lines: this one"
+    chan puts $f "and this one"
+    chan close $f
+    set f [open $path(test1)]
+    set x [list [chan read $f 1] [chan read $f 2] [chan read $f]]
+    chan close $f
+    set x
+} {T wo { lines: this one
+and this one
+}}
+test chan-io-32.15 {Tcl_Read, asking for more input than available} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f "Two lines: this one"
+    chan puts $f "and this one"
+    chan close $f
+    set f [open $path(test1)]
+    set x [chan read $f 100]
+    chan close $f
+    set x
+} {Two lines: this one
+and this one
+}
+test chan-io-32.16 {Tcl_Read, read to end of file with -nonewline} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f "Two lines: this one"
+    chan puts $f "and this one"
+    chan close $f
+    set f [open $path(test1)]
+    set x [chan read -nonewline $f]
+    chan close $f
+    set x
+} {Two lines: this one
+and this one}
+
+# Test Tcl_Gets.
+
+test chan-io-33.1 {Tcl_Gets, reading what was written} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set y "first line"
+    chan puts $f1 $y
+    chan close $f1
+    set f1 [open $path(test1) r]
+    set x [chan gets $f1]
+    set z ok
+    if {"$x" != "$y"} {
+	set z broken
+    }
+    chan close $f1
+    set z
+} ok
+test chan-io-33.2 {Tcl_Gets into variable} {
+    set f1 [open $path(longfile) r]
+    set c [chan gets $f1 x]
+    set l [string length x]
+    set z ok
+    if {$l != $l} {
+	set z broken
+    }
+    chan close $f1
+    set z
+} ok
+test chan-io-33.3 {Tcl_Gets from pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {chan puts [chan gets stdin]}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    chan flush $f1
+    set x [chan gets $f1]
+    chan close $f1
+    set z ok
+    if {"$x" != "hello"} {
+	set z broken
+    }
+    set z
+} ok
+test chan-io-33.4 {Tcl_Gets with long line} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan close $f
+    set f [open $path(test3)]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
+test chan-io-33.5 {Tcl_Gets with long line} {
+    set f [open $path(test3)]
+    set x [chan gets $f y]
+    chan close $f
+    list $x $y
+} {260 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
+test chan-io-33.6 {Tcl_Gets and end of file} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts -nonewline $f "Test1\nTest2"
+    chan close $f
+    set f [open $path(test3)]
+    set x {}
+    set y {}
+    lappend x [chan gets $f y] $y
+    set y {}
+    lappend x [chan gets $f y] $y
+    set y {}
+    lappend x [chan gets $f y] $y
+    chan close $f
+    set x
+} {5 Test1 5 Test2 -1 {}}
+test chan-io-33.7 {Tcl_Gets and bad variable} {
+    set f [open $path(test3) w]
+    chan puts $f "Line 1"
+    chan puts $f "Line 2"
+    chan close $f
+    catch {unset x}
+    set x 24
+    set f [open $path(test3) r]
+    set result [list [catch {chan gets $f x(0)} msg] $msg]
+    chan close $f
+    set result
+} {1 {can't set "x(0)": variable isn't array}}
+test chan-io-33.8 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 100} {incr y} {chan puts $f $x}
+    chan close $f
+    set f [open $path(test3) r]
+    chan configure $f -translation lf
+    for {set y 0} {$y < 100} {incr y} {chan gets $f}
+    chan close $f
+    set y
+} 100
+test chan-io-33.9 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 200} {incr y} {chan puts $f $x}
+    chan close $f
+    set f [open $path(test3) r]
+    chan configure $f -translation lf
+    for {set y 0} {$y < 200} {incr y} {chan gets $f}
+    chan close $f
+    set y
+} 200
+test chan-io-33.10 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 300} {incr y} {chan puts $f $x}
+    chan close $f
+    set f [open $path(test3) r]
+    chan configure $f -translation lf
+    for {set y 0} {$y < 300} {incr y} {chan gets $f}
+    chan close $f
+    set y
+} 300
+
+# Test Tcl_Seek and Tcl_Tell.
+
+test chan-io-34.1 {Tcl_Seek to current position at start of file} {
+    set f1 [open $path(longfile) r]
+    chan seek $f1 0 current
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} 0
+test chan-io-34.2 {Tcl_Seek to offset from start} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 10 start
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} 10
+test chan-io-34.3 {Tcl_Seek to end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 0 end
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} 54
+test chan-io-34.4 {Tcl_Seek to offset from end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 -10 end
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} 44
+test chan-io-34.5 {Tcl_Seek to offset from current position} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 10 current
+    chan seek $f1 10 current
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} 20
+test chan-io-34.6 {Tcl_Seek to offset from end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 -10 end
+    set c [chan tell $f1]
+    set r [chan read $f1]
+    chan close $f1
+    list $c $r
+} {44 {rstuvwxyz
+}}
+test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 -10 end
+    set c1 [chan tell $f1]
+    set r1 [chan read $f1 5]
+    chan seek $f1 0 current
+    set c2 [chan tell $f1]
+    chan close $f1
+    list $c1 $r1 $c2
+} {44 rstuv 49}
+test chan-io-34.8 {Tcl_Seek on pipes: not supported} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    set x [list [catch {chan seek $f1 0 current} msg] $msg]
+    chan close $f1
+    regsub {".*":} $x {"":} x
+    string tolower $x
+} {1 {error during seek on "": invalid argument}}
+test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan configure $f -eofchar {}
+    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    chan close $f
+    set f [open $path(test3) RDWR]
+    set x [chan read $f 1]
+    chan seek $f 3
+    lappend x [chan read $f 1]
+    chan seek $f 0 start
+    lappend x [chan read $f 1]
+    chan seek $f 10 current
+    lappend x [chan read $f 1]
+    chan seek $f -2 end
+    lappend x [chan read $f 1]
+    chan seek $f 50 end
+    lappend x [chan read $f 1]
+    chan seek $f 1
+    lappend x [chan read $f 1]
+    chan close $f
+    set x
+} {a d a l Y {} b}
+set path(test3) [makeFile {} test3]
+test chan-io-34.10 {Tcl_Seek testing flushing of buffered input} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf
+    chan puts $f xyz\n123
+    chan close $f
+    set f [open $path(test3) r+]
+    chan configure $f -translation lf
+    set x [chan gets $f]
+    chan seek $f 0 current
+    chan puts $f 456
+    chan close $f
+    list $x [viewFile test3]
+} "xyz {xyz
+456}"
+test chan-io-34.11 {Tcl_Seek testing flushing of buffered output} {
+    set f [open $path(test3) w]
+    chan puts $f xyz\n123
+    chan close $f
+    set f [open $path(test3) w+]
+    chan puts $f xyzzy
+    chan seek $f 2
+    set x [chan gets $f]
+    chan close $f
+    list $x [viewFile test3]
+} "zzy xyzzy"
+test chan-io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f xyz\n123
+    chan close $f
+    set f [open $path(test3) a+]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f xyzzy
+    chan flush $f
+    set x [chan tell $f]
+    chan seek $f -4 cur
+    set y [chan gets $f]
+    chan close $f
+    list $x [viewFile test3] $y
+} {14 {xyz
+123
+xyzzy} zzy}
+test chan-io-34.13 {Tcl_Tell at start of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set p [chan tell $f1]
+    chan close $f1
+    set p
+} 0
+test chan-io-34.14 {Tcl_Tell after seek to end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 0 end
+    set c1 [chan tell $f1]
+    chan close $f1
+    set c1
+} 54
+test chan-io-34.15 {Tcl_Tell combined with seeking} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -eofchar {}
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    chan close $f1
+    set f1 [open $path(test1) r]
+    chan seek $f1 10 start
+    set c1 [chan tell $f1]
+    chan seek $f1 10 current
+    set c2 [chan tell $f1]
+    chan close $f1
+    list $c1 $c2
+} {10 20}
+test chan-io-34.16 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    set c [chan tell $f1]
+    chan close $f1
+    set c
+} -1
+test chan-io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    chan puts $f1 {chan puts hello}
+    chan flush $f1
+    set c [chan tell $f1]
+    chan gets $f1
+    chan close $f1
+    set c
+} -1
+test chan-io-34.18 {Tcl_Tell combined with seeking and reading} {
+    file delete $path(test2)
+    set f [open $path(test2) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
+    chan close $f
+    set f [open $path(test2)]
+    chan configure $f -translation lf
+    set x [chan tell $f]
+    chan read $f 3
+    lappend x [chan tell $f]
+    chan seek $f 2
+    lappend x [chan tell $f]
+    chan seek $f 10 current
+    lappend x [chan tell $f]
+    chan seek $f 0 end
+    lappend x [chan tell $f]
+    chan close $f
+    set x
+} {0 3 2 12 30}
+test chan-io-34.19 {Tcl_Tell combined with opening in append mode} {
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f "abcdefghijklmnopqrstuvwxyz"
+    chan puts $f "abcdefghijklmnopqrstuvwxyz"
+    chan close $f
+    set f [open $path(test3) a]
+    set c [chan tell $f]
+    chan close $f
+    set c
+} 54
+test chan-io-34.20 {Tcl_Tell combined with writing} {
+    set f [open $path(test3) w]
+    set l ""
+    chan seek $f 29 start
+    lappend l [chan tell $f]
+    chan puts -nonewline $f a
+    chan seek $f 39 start
+    lappend l [chan tell $f]
+    chan puts -nonewline $f a
+    lappend l [chan tell $f]
+    chan seek $f 407 end
+    lappend l [chan tell $f]
+    chan close $f
+    set l
+} {29 39 40 447}
+test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan configure $f -encoding binary
+    set l ""
+    lappend l [chan tell $f]
+    chan puts -nonewline $f abcdef
+    lappend l [chan tell $f]
+    chan flush $f
+    lappend l [chan tell $f]
+    # 4GB offset!
+    chan seek $f 0x100000000
+    lappend l [chan tell $f]
+    chan puts -nonewline $f abcdef
+    lappend l [chan tell $f]
+    chan close $f
+    lappend l [file size $f]
+    # truncate...
+    chan close [open $path(test3) w]
+    lappend l [file size $f]
+    set l
+} {0 6 6 4294967296 4294967302 4294967302 0}
+
+# Test Tcl_Eof
+
+test chan-io-35.1 {Tcl_Eof} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f hello
+    chan puts $f hello
+    chan close $f
+    set f [open $path(test1)]
+    set x [chan eof $f]
+    lappend x [chan eof $f]
+    chan gets $f
+    lappend x [chan eof $f]
+    chan gets $f
+    lappend x [chan eof $f]
+    chan gets $f
+    lappend x [chan eof $f]
+    lappend x [chan eof $f]
+    chan close $f
+    set x
+} {0 0 0 0 1 1}
+test chan-io-35.2 {Tcl_Eof with pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {chan gets stdin}
+    chan puts $f1 {chan puts hello}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    set x [chan eof $f1]
+    chan flush $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan close $f1
+    set x
+} {0 0 0 1}
+test chan-io-35.3 {Tcl_Eof with pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {chan gets stdin}
+    chan puts $f1 {chan puts hello}
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan puts $f1 hello
+    set x [chan eof $f1]
+    chan flush $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan gets $f1
+    lappend x [chan eof $f1]
+    chan close $f1
+    set x
+} {0 0 0 1 1 1}
+test chan-io-35.4 {Tcl_Eof, eof detection on nonblocking file} {nonBlockFiles} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -blocking off
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {{} 1}
+test chan-io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f [open $path(pipe) w]
+    chan puts $f {
+	exit
+    }
+    chan close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r]
+    set l ""
+    lappend l [chan gets $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {{} 1}
+test chan-io-35.6 {Tcl_Eof, eof char, lf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {9 8 1}
+test chan-io-35.7 {Tcl_Eof, eof char, lf write, lf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {9 8 1}
+test chan-io-35.8 {Tcl_Eof, eof char, cr write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {9 8 1}
+test chan-io-35.9 {Tcl_Eof, eof char, cr write, cr read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {9 8 1}
+test chan-io-35.10 {Tcl_Eof, eof char, crlf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {11 8 1}
+test chan-io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar \x1a
+    chan puts $f abc\ndef
+    chan close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $s $l $e
+} {11 8 1}
+test chan-io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {17 8 1}
+test chan-io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {17 8 1}
+test chan-io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {17 8 1}
+test chan-io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {17 8 1}
+test chan-io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {21 8 1}
+test chan-io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    chan puts $f $i
+    chan close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar \x1a
+    set l [string length [chan read $f]]
+    set e [chan eof $f]
+    chan close $f
+    list $c $l $e
+} {21 8 1}
+
+# Test Tcl_InputBlocked
+
+test chan-io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    chan puts $f1 {chan puts hello_from_pipe}
+    chan flush $f1
+    chan gets $f1
+    chan configure $f1 -blocking off -buffering full
+    chan puts $f1 {chan puts hello}
+    set x ""
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan flush $f1
+    after 200
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan close $f1
+    set x
+} {{} 1 hello 0 {} 1}
+test chan-io-36.2 {Tcl_InputBlocked on blocking pipe} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    chan configure $f1 -buffering line
+    chan puts $f1 {chan puts hello_from_pipe}
+    set x ""
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan puts $f1 {exit}
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    lappend x [chan eof $f1]
+    chan close $f1
+    set x
+} {hello_from_pipe 0 {} 0 1}
+test chan-io-36.3 {Tcl_InputBlocked vs files, short read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnop
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [chan blocked $f]
+    lappend l [chan read $f 3]
+    lappend l [chan blocked $f]
+    lappend l [chan read -nonewline $f]
+    lappend l [chan blocked $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {0 abc 0 defghijklmnop 0 1}
+test chan-io-36.4 {Tcl_InputBlocked vs files, event driven read} {fileevent} {
+    proc in {f} {
+        variable l
+        variable x
+	lappend l [chan read $f 3]
+	if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
+    }
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnop
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    chan event $f readable [namespace code [list in $f]]
+    variable x
+    vwait [namespace which -variable x]
+    set l
+} {abc def ghi jkl mno {p
+} eof}
+test chan-io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} {nonBlockFiles} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnop
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -blocking off
+    set l ""
+    lappend l [chan blocked $f]
+    lappend l [chan read $f 3]
+    lappend l [chan blocked $f]
+    lappend l [chan read -nonewline $f]
+    lappend l [chan blocked $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} {0 abc 0 defghijklmnop 0 1}
+test chan-io-36.6 {Tcl_InputBlocked vs files, event driven read} {nonBlockFiles fileevent} {
+    proc in {f} {
+        variable l
+        variable x
+	lappend l [chan read $f 3]
+	if {[chan eof $f]} {lappend l eof; chan close $f; set x done}
+    }
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan puts $f abcdefghijklmnop
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -blocking off
+    set l ""
+    chan event $f readable [namespace code [list in $f]]
+    variable x
+    vwait [namespace which -variable x]
+    set l
+} {abc def ghi jkl mno {p
+} eof}
+
+# Test Tcl_InputBuffered
+
+test chan-io-37.1 {Tcl_InputBuffered} {testchannel} {
+    set f [open $path(longfile) r]
+    chan configure $f -buffersize 4096
+    chan read $f 3
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [chan tell $f]
+    chan close $f
+    set l
+} {4093 3}
+test chan-io-37.2 {Tcl_InputBuffered, test input flushing on seek} {testchannel} {
+    set f [open $path(longfile) r]
+    chan configure $f -buffersize 4096
+    chan read $f 3
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [chan tell $f]
+    chan seek $f 0 current
+    lappend l [testchannel inputbuffered $f]
+    lappend l [chan tell $f]
+    chan close $f
+    set l
+} {4093 3 0 3}
+
+# Test Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize
+
+test chan-io-38.1 {Tcl_GetChannelBufferSize, default buffer size} {
+    set f [open $path(longfile) r]
+    set s [chan configure $f -buffersize]
+    chan close $f
+    set s
+} 4096
+test chan-io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} {
+    set f [open $path(longfile) r]
+    set l ""
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize 10000
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize 1
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize -1
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize 0
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize 100000
+    lappend l [chan configure $f -buffersize]
+    chan configure $f -buffersize 10000000
+    lappend l [chan configure $f -buffersize]
+    chan close $f
+    set l
+} {4096 10000 1 1 1 100000 100000}
+test chan-io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads} {
+    # This test crashes the interp if Bug #427196 is not fixed
+
+    set chan [open [info script] r]
+    chan configure $chan -buffersize 10
+    set var [chan read $chan 2]
+    chan configure $chan -buffersize 32
+    append var [chan read $chan]
+    chan close $chan
+} {}
+
+# Test Tcl_SetChannelOption, Tcl_GetChannelOption
+
+test chan-io-39.1 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set x [chan configure $f1 -blocking]
+    chan close $f1
+    set x
+} 1
+#
+# Test 17.2 was removed.
+#
+test chan-io-39.2 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set x [chan configure $f1 -buffering]
+    chan close $f1
+    set x
+} full
+test chan-io-39.3 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -buffering line
+    set x [chan configure $f1 -buffering]
+    chan close $f1
+    set x
+} line
+test chan-io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    lappend l [chan configure $f1 -buffering]
+    chan configure $f1 -buffering line
+    lappend l [chan configure $f1 -buffering]
+    chan configure $f1 -buffering none
+    lappend l [chan configure $f1 -buffering]
+    chan configure $f1 -buffering line
+    lappend l [chan configure $f1 -buffering]
+    chan configure $f1 -buffering full
+    lappend l [chan configure $f1 -buffering]
+    chan close $f1
+    set l
+} {full line none line full}
+test chan-io-39.5 {Tcl_GetChannelOption, invariance} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    lappend l [chan configure $f1 -buffering]
+    lappend l [list [catch {chan configure $f1 -buffering green} msg] $msg]
+    lappend l [chan configure $f1 -buffering]
+    chan close $f1
+    set l
+} {full {1 {bad value for -buffering: must be one of full, line, or none}} full}
+test chan-io-39.6 {Tcl_SetChannelOption, multiple options} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf -buffering line
+    chan puts $f1 hello
+    chan puts $f1 bye
+    set x [file size $path(test1)]
+    chan close $f1
+    set x
+} 10
+test chan-io-39.7 {Tcl_SetChannelOption, buffering, translation} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan configure $f1 -translation lf
+    chan puts $f1 hello
+    chan puts $f1 bye
+    set x ""
+    chan configure $f1 -buffering line
+    lappend x [file size $path(test1)]
+    chan puts $f1 really_bye
+    lappend x [file size $path(test1)]
+    chan close $f1
+    set x
+} {0 21}
+test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    chan configure $f1 -translation lf -buffering none -eofchar {}
+    chan puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    chan puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    chan configure $f1 -buffering full
+    chan puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    chan configure $f1 -buffering none
+    lappend l [file size $path(test1)]
+    chan puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    chan close $f1
+    lappend l [file size $path(test1)]
+    set l
+} {5 10 10 10 20 20}
+test chan-io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    chan close $f1
+    set f1 [open $path(test1) r]
+    set x ""
+    lappend x [chan configure $f1 -blocking]
+    chan configure $f1 -blocking off
+    lappend x [chan configure $f1 -blocking]
+    lappend x [chan gets $f1]
+    lappend x [chan read $f1 1000]
+    lappend x [chan blocked $f1]
+    lappend x [chan eof $f1]
+    chan close $f1
+    set x
+} {1 0 {} {} 0 1}
+test chan-io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	chan gets stdin
+	after 100
+	chan puts hi
+	chan gets stdin
+    }
+    chan close $f1
+    set x ""
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan configure $f1 -blocking off -buffering line
+    lappend x [chan configure $f1 -blocking]
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan configure $f1 -blocking on
+    chan puts $f1 hello
+    chan configure $f1 -blocking off
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan configure $f1 -blocking on
+    chan puts $f1 bye
+    chan configure $f1 -blocking off
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    chan configure $f1 -blocking on
+    lappend x [chan configure $f1 -blocking]
+    lappend x [chan gets $f1]
+    lappend x [chan blocked $f1]
+    lappend x [chan eof $f1]
+    lappend x [chan gets $f1]
+    lappend x [chan eof $f1]
+    chan close $f1
+    set x
+} {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1}
+test chan-io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -buffersize -10
+    set x [chan configure $f -buffersize]
+    chan close $f
+    set x
+} 4096
+test chan-io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -buffersize 10000000
+    set x [chan configure $f -buffersize]
+    chan close $f
+    set x
+} 4096
+test chan-io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -buffersize 40000
+    set x [chan configure $f -buffersize]
+    chan close $f
+    set x
+} 40000
+test chan-io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -encoding {} 
+    chan puts -nonewline $f \xe7\x89\xa6
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -encoding utf-8
+    set x [chan read $f]
+    chan close $f
+    set x
+} \u7266
+test chan-io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -encoding binary
+    chan puts -nonewline $f \xe7\x89\xa6
+    chan close $f
+    set f [open $path(test1) r]
+    chan configure $f -encoding utf-8
+    set x [chan read $f]
+    chan close $f
+    set x
+} \u7266
+test chan-io-39.16 {Tcl_SetChannelOption: -encoding, errors} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set result [list [catch {chan configure $f -encoding foobar} msg] $msg]
+    chan close $f
+    set result
+} {1 {unknown encoding "foobar"}}
+test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio openpipe fileevent} {
+    set f [open "|[list [interpreter] $path(cat)]" r+]
+    chan configure $f -encoding binary
+    chan puts -nonewline $f "\xe7"
+    chan flush $f
+    chan configure $f -encoding utf-8 -blocking 0
+    variable x {}
+    chan event $f readable [namespace code { lappend x [chan read $f] }]
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    chan configure $f -encoding utf-8
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    chan configure $f -encoding binary
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    chan close $f
+    set x
+} "{} timeout {} timeout \xe7 timeout"
+test chan-io-39.18 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {chan close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [chan configure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    chan configure $s2 -translation {auto lf}
+    set modes [chan configure $s2 -translation]
+    chan close $s1
+    chan close $s2
+    set modes
+} {auto lf}
+test chan-io-39.19 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {chan close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [chan configure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    chan configure $s2 -translation {auto crlf}
+    set modes [chan configure $s2 -translation]
+    chan close $s1
+    chan close $s2
+    set modes
+} {auto crlf}
+test chan-io-39.20 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {chan close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [chan configure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    chan configure $s2 -translation {auto cr}
+    set modes [chan configure $s2 -translation]
+    chan close $s1
+    chan close $s2
+    set modes
+} {auto cr}
+test chan-io-39.21 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {chan close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [chan configure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    chan configure $s2 -translation {auto auto}
+    set modes [chan configure $s2 -translation]
+    chan close $s1
+    chan close $s2
+    set modes
+} {auto crlf}
+test chan-io-39.22 {Tcl_SetChannelOption, invariance} {unix} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w+]
+    set l ""
+    lappend l [chan configure $f1 -eofchar]
+    chan configure $f1 -eofchar {ON GO}
+    lappend l [chan configure $f1 -eofchar]
+    chan configure $f1 -eofchar D
+    lappend l [chan configure $f1 -eofchar]
+    chan close $f1
+    set l
+} {{{} {}} {O G} {D D}}
+test chan-io-39.22a {Tcl_SetChannelOption, invariance} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w+]
+    set l [list]
+    chan configure $f1 -eofchar {ON GO}
+    lappend l [chan configure $f1 -eofchar]
+    chan configure $f1 -eofchar D
+    lappend l [chan configure $f1 -eofchar]
+    lappend l [list [catch {chan configure $f1 -eofchar {1 2 3}} msg] $msg]
+    chan close $f1
+    set l
+} {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}}
+test chan-io-39.23 {Tcl_GetChannelOption, server socket is not readable or
+        writeable, it should still have valid -eofchar and -translation options } {
+    set l [list]
+    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    lappend l [chan configure $sock -eofchar] [chan configure $sock -translation]
+    chan close $sock
+    set l
+} {{{}} auto}
+test chan-io-39.24 {Tcl_SetChannelOption, server socket is not readable or
+        writable so we can't change -eofchar or -translation } {
+    set l [list]
+    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    chan configure $sock -eofchar D -translation lf
+    lappend l [chan configure $sock -eofchar] [chan configure $sock -translation]
+    chan close $sock
+    set l
+} {{{}} auto}
+
+test chan-io-40.1 {POSIX open access modes: RDWR} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts $f xyzzy
+    chan close $f
+    set f [open $path(test3) RDWR]
+    chan puts -nonewline $f "ab"
+    chan seek $f 0 current
+    set x [chan gets $f]
+    chan close $f
+    set f [open $path(test3) r]
+    lappend x [chan gets $f]
+    chan close $f
+    set x
+} {zzy abzzy}
+test chan-io-40.2 {POSIX open access modes: CREAT} {unix} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT} 0600]
+    file stat $path(test3) stats
+    set x [format "0%o" [expr $stats(mode)&0o777]]
+    chan puts $f "line 1"
+    chan close $f
+    set f [open $path(test3) r]
+    lappend x [chan gets $f]
+    chan close $f
+    set x
+} {0600 {line 1}}
+test chan-io-40.3 {POSIX open access modes: CREAT} {unix umask} {
+    # This test only works if your umask is 2, like ouster's.
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT}]
+    chan close $f
+    file stat $path(test3) stats
+    format "0%o" [expr $stats(mode)&0o777]
+} [format %04o [expr {0o666 & ~ $umaskValue}]]
+test chan-io-40.4 {POSIX open access modes: CREAT} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan configure $f -eofchar {}
+    chan puts $f xyzzy
+    chan close $f
+    set f [open $path(test3) {WRONLY CREAT}]
+    chan configure $f -eofchar {}
+    chan puts -nonewline $f "ab"
+    chan close $f
+    set f [open $path(test3) r]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} abzzy
+test chan-io-40.5 {POSIX open access modes: APPEND} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan configure $f -translation lf -eofchar {}
+    chan puts $f xyzzy
+    chan close $f
+    set f [open $path(test3) {WRONLY APPEND}]
+    chan configure $f -translation lf
+    chan puts $f "new line"
+    chan seek $f 0
+    chan puts $f "abc"
+    chan close $f
+    set f [open $path(test3) r]
+    chan configure $f -translation lf
+    set x ""
+    chan seek $f 6 current
+    lappend x [chan gets $f]
+    lappend x [chan gets $f]
+    chan close $f
+    set x
+} {{new line} abc}
+test chan-io-40.6 {POSIX open access modes: EXCL} -match regexp -body {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts $f xyzzy
+    chan close $f
+    open $path(test3) {WRONLY CREAT EXCL}
+} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
+test chan-io-40.7 {POSIX open access modes: EXCL} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT EXCL}]
+    chan configure $f -eofchar {}
+    chan puts $f "A test line"
+    chan close $f
+    viewFile test3
+} {A test line}
+test chan-io-40.8 {POSIX open access modes: TRUNC} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    chan puts $f xyzzy
+    chan close $f
+    set f [open $path(test3) {WRONLY TRUNC}]
+    chan puts $f abc
+    chan close $f
+    set f [open $path(test3) r]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} abc
+test chan-io-40.9 {POSIX open access modes: NONBLOCK} {nonPortable unix} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY NONBLOCK CREAT}]
+    chan puts $f "NONBLOCK test"
+    chan close $f
+    set f [open $path(test3) r]
+    set x [chan gets $f]
+    chan close $f
+    set x
+} {NONBLOCK test}
+test chan-io-40.10 {POSIX open access modes: RDONLY} {
+    set f [open $path(test1) w]
+    chan puts $f "two lines: this one"
+    chan puts $f "and this"
+    chan close $f
+    set f [open $path(test1) RDONLY]
+    set x [list [chan gets $f] [catch {chan puts $f Test} msg] $msg]
+    chan close $f
+    string compare [string tolower $x] \
+	[list {two lines: this one} 1 \
+		[format "channel \"%s\" wasn't opened for writing" $f]]
+} 0
+test chan-io-40.11 {POSIX open access modes: RDONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test chan-io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) WRONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test chan-io-40.13 {POSIX open access modes: WRONLY} {
+    makeFile xyzzy test3
+    set f [open $path(test3) WRONLY]
+    chan configure $f -eofchar {}
+    chan puts -nonewline $f "ab"
+    chan seek $f 0 current
+    set x [list [catch {chan gets $f} msg] $msg]
+    chan close $f
+    lappend x [viewFile test3]
+    string compare [string tolower $x] \
+	[list 1 "channel \"$f\" wasn't opened for reading" abzzy]
+} 0
+test chan-io-40.14 {POSIX open access modes: RDWR} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDWR
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test chan-io-40.15 {POSIX open access modes: RDWR} {
+    makeFile xyzzy test3
+    set f [open $path(test3) RDWR]
+    chan puts -nonewline $f "ab"
+    chan seek $f 0 current
+    set x [chan gets $f]
+    chan close $f
+    lappend x [viewFile test3]
+} {zzy abzzy}
+test chan-io-40.16 {tilde substitution in open} -constraints makeFileInHome -setup {
+    makeFile {Some text} _test_ ~
+} -body {
+    file exists [file join $::env(HOME) _test_]
+} -cleanup {
+    removeFile _test_ ~
+} -result 1
+test chan-io-40.17 {tilde substitution in open} {
+    set home $::env(HOME)
+    unset ::env(HOME)
+    set x [list [catch {open ~/foo} msg] $msg]
+    set ::env(HOME) $home
+    set x
+} {1 {couldn't find HOME environment variable to expand path}}
+
+test chan-io-41.1 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {chan event foo} msg] $msg
+} {1 {wrong # args: should be "chan event channelId event ?script?"}}
+test chan-io-41.2 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {chan event foo bar baz q} msg] $msg
+} {1 {wrong # args: should be "chan event channelId event ?script?"}}
+test chan-io-41.3 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {chan event gorp readable} msg] $msg
+} {1 {can not find channel named "gorp"}}
+test chan-io-41.4 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {chan event gorp writable} msg] $msg
+} {1 {can not find channel named "gorp"}}
+test chan-io-41.5 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {chan event gorp who-knows} msg] $msg
+} {1 {bad event name "who-knows": must be readable or writable}}
+
+#
+# Test chan event on a file
+#
+
+set path(foo) [makeFile {} foo]
+set f [open $path(foo) w+]
+
+test chan-io-42.1 {Tcl_FileeventCmd: creating, deleting, querying} {fileevent} {
+    list [chan event $f readable] [chan event $f writable]
+} {{} {}}
+test chan-io-42.2 {Tcl_FileeventCmd: replacing} {fileevent} {
+    set result {}
+    chan event $f r "first script"
+    lappend result [chan event $f readable]
+    chan event $f r "new script"
+    lappend result [chan event $f readable]
+    chan event $f r "yet another"
+    lappend result [chan event $f readable]
+    chan event $f r ""
+    lappend result [chan event $f readable]
+} {{first script} {new script} {yet another} {}}
+test chan-io-42.3 {Tcl_FileeventCmd: replacing, with NULL chars in script} {fileevent} {
+    set result {}
+    chan event $f r "first scr\0ipt"
+    lappend result [string length [chan event $f readable]]
+    chan event $f r "new scr\0ipt"
+    lappend result [string length [chan event $f readable]]
+    chan event $f r "yet ano\0ther"
+    lappend result [string length [chan event $f readable]]
+    chan event $f r ""
+    lappend result [chan event $f readable]
+} {13 11 12 {}}
+
+
+test chan-io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixExecs fileevent} {
+    set result {}
+    chan event $f readable "script 1"
+    lappend result [chan event $f readable] [chan event $f writable]
+    chan event $f writable "write script"
+    lappend result [chan event $f readable] [chan event $f writable]
+    chan event $f readable {}
+    lappend result [chan event $f readable] [chan event $f writable]
+    chan event $f writable {}
+    lappend result [chan event $f readable] [chan event $f writable]
+} {{script 1} {} {script 1} {write script} {} {write script} {} {}}
+test chan-io-43.2 {Tcl_FileeventCmd: deleting when many present} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    set result {}
+    lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
+    chan event $f r "chan read f"
+    chan event $f2 r "chan read f2"
+    chan event $f3 r "chan read f3"
+    lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
+    chan event $f2 r {}
+    lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
+    chan event $f3 r {}
+    lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
+    chan event $f r {}
+    lappend result [chan event $f r] [chan event $f2 r] [chan event $f3 r]
+} -cleanup {
+    catch {chan close $f2}
+    catch {chan close $f3}
+} -result {{} {} {} {chan read f} {chan read f2} {chan read f3} {chan read f} {} {chan read f3} {chan read f} {} {} {} {} {}}
+
+test chan-io-44.1 {FileEventProc procedure: normal read event} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    chan event $f2 readable [namespace code {
+	set x [chan gets $f2]; chan event $f2 readable {}
+    }]
+    chan puts $f2 text; chan flush $f2
+    variable x initial
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    catch {chan close $f2}
+    catch {chan close $f3}
+} -result {text}
+test chan-io-44.2 {FileEventProc procedure: error in read event} -constraints {
+    stdio unixExecs fileevent openpipe
+} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    chan event $f2 readable {error bogus}
+    chan puts $f2 text; chan flush $f2
+    variable x initial
+    vwait [namespace which -variable x]
+    list $x [chan event $f2 readable]
+} -cleanup {
+    interp bgerror {} $handler
+    catch {chan close $f2}
+    catch {chan close $f3}
+} -result {bogus {}}
+test chan-io-44.3 {FileEventProc procedure: normal write event} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    chan event $f2 writable [namespace code {
+	lappend x "triggered"
+	incr count -1
+	if {$count <= 0} {
+	    chan event $f2 writable {}
+	}
+    }]
+    variable x initial
+    set count 3
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    catch {chan close $f2}
+    catch {chan close $f3}
+} -result {initial triggered triggered triggered}
+test chan-io-44.4 {FileEventProc procedure: eror in write event} -constraints {
+    stdio unixExecs fileevent openpipe
+} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    chan event $f2 writable {error bad-write}
+    variable x initial
+    vwait [namespace which -variable x]
+    list $x [chan event $f2 writable]
+} -cleanup {
+    interp bgerror {} $handler
+    catch {chan close $f2}
+    catch {chan close $f3}
+} -result {bad-write {}}
+test chan-io-44.5 {FileEventProc procedure: end of file} {stdio unixExecs openpipe fileevent} {
+    set f4 [open "|[list [interpreter] $path(cat) << foo]" r]
+    chan event $f4 readable [namespace code {
+	if {[chan gets $f4 line] < 0} {
+	    lappend x eof
+	    chan event $f4 readable {}
+	} else {
+	    lappend x $line
+	}
+    }]
+    variable x initial
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    chan close $f4
+    set x
+} {initial foo eof}
+
+chan close $f
+makeFile "foo bar" foo
+
+test chan-io-45.1 {DeleteFileEvent, cleanup on chan close} {fileevent} {
+    set f [open $path(foo) r]
+    chan event $f readable [namespace code {
+	lappend x "binding triggered: \"[chan gets $f]\""
+	chan event $f readable {}
+    }]
+    chan close $f
+    set x initial
+    after 100 [namespace code { set y done }]
+    variable y
+    vwait [namespace which -variable y]
+    set x
+} {initial}
+test chan-io-45.2 {DeleteFileEvent, cleanup on chan close} {fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    chan event $f readable [namespace code {
+	    lappend x "f triggered: \"[chan gets $f]\""
+	    chan event $f readable {}
+	}]
+    chan event $f2 readable [namespace code {
+	lappend x "f2 triggered: \"[chan gets $f2]\""
+	chan event $f2 readable {}
+    }]
+    chan close $f
+    variable x initial
+    vwait [namespace which -variable x]
+    chan close $f2
+    set x
+} {initial {f2 triggered: "foo bar"}}
+test chan-io-45.3 {DeleteFileEvent, cleanup on chan close} {fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    chan event $f readable {f script}
+    chan event $f2 readable {f2 script}
+    chan event $f3 readable {f3 script}
+    set x {}
+    chan close $f2
+    lappend x [catch {chan event $f readable} msg] $msg \
+	    [catch {chan event $f2 readable}] \
+	    [catch {chan event $f3 readable} msg] $msg
+    chan close $f3
+    lappend x [catch {chan event $f readable} msg] $msg \
+	    [catch {chan event $f2 readable}] \
+	    [catch {chan event $f3 readable}]
+    chan close $f
+    lappend x [catch {chan event $f readable}] \
+	    [catch {chan event $f2 readable}] \
+	    [catch {chan event $f3 readable}]
+} {0 {f script} 1 0 {f3 script} 0 {f script} 1 1 1 1 1}
+
+# Execute these tests only if the "testfevent" command is present.
+
+test chan-io-46.1 {Tcl event loop vs multiple interpreters} {testfevent fileevent} {
+    testfevent create
+    set script "set f \[[list open $path(foo) r]]\n"
+    append script {
+	set x "no event"
+	chan event $f readable [namespace code {
+	    set x "f triggered: [chan gets $f]"
+	    chan event $f readable {}
+	}]
+    }
+    testfevent cmd $script
+    after 1	;# We must delay because Windows takes a little time to notice
+    update
+    testfevent cmd {chan close $f}
+    list [testfevent cmd {set x}] [testfevent cmd {info commands after}]
+} {{f triggered: foo bar} after}
+test chan-io-46.2 {Tcl event loop vs multiple interpreters} testfevent {
+    testfevent create
+    testfevent cmd {
+        variable x 0
+        after 100 {set x triggered}
+        vwait [namespace which -variable x]
+        set x
+    }
+} {triggered}
+test chan-io-46.3 {Tcl event loop vs multiple interpreters} testfevent {
+    testfevent create
+    testfevent cmd {
+        set x 0
+        after 10 {lappend x timer}
+        after 30
+        set result $x
+        update idletasks
+        lappend result $x
+        update
+        lappend result $x
+    }
+} {0 0 {0 timer}}
+
+test chan-io-47.1 {chan event vs multiple interpreters} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    chan event $f readable {script 1}
+    testfevent create
+    testfevent share $f2
+    testfevent cmd "chan event $f2 readable {script 2}"
+    chan event $f3 readable {sript 3}
+    set x {}
+    lappend x [chan event $f2 readable]
+    testfevent delete
+    lappend x [chan event $f readable] [chan event $f2 readable] \
+        [chan event $f3 readable]
+    chan close $f
+    chan close $f2
+    chan close $f3
+    set x
+} {{} {script 1} {} {sript 3}}
+test chan-io-47.2 {deleting chan event on interpreter delete} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    set f4 [open $path(foo) r]
+    chan event $f readable {script 1}
+    testfevent create
+    testfevent share $f2
+    testfevent share $f3
+    testfevent cmd "chan event $f2 readable {script 2}
+        chan event $f3 readable {script 3}"
+    chan event $f4 readable {script 4}
+    testfevent delete
+    set x [list [chan event $f readable] [chan event $f2 readable] \
+                [chan event $f3 readable] [chan event $f4 readable]]
+    chan close $f
+    chan close $f2
+    chan close $f3
+    chan close $f4
+    set x
+} {{script 1} {} {} {script 4}}
+test chan-io-47.3 {deleting chan event on interpreter delete} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    set f4 [open $path(foo) r]
+    testfevent create
+    testfevent share $f3
+    testfevent share $f4
+    chan event $f readable {script 1}
+    chan event $f2 readable {script 2}
+    testfevent cmd "chan event $f3 readable {script 3}
+      chan event $f4 readable {script 4}"
+    testfevent delete
+    set x [list [chan event $f readable] [chan event $f2 readable] \
+                [chan event $f3 readable] [chan event $f4 readable]]
+    chan close $f
+    chan close $f2
+    chan close $f3
+    chan close $f4
+    set x
+} {{script 1} {script 2} {} {}}
+test chan-io-47.4 {file events on shared files and multiple interpreters} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "chan event $f readable {script 1}"
+    chan event $f readable {script 2}
+    chan event $f2 readable {script 3}
+    set x [list [chan event $f2 readable] \
+                [testfevent cmd "chan event $f readable"] \
+                [chan event $f readable]]
+    testfevent delete
+    chan close $f
+    chan close $f2
+    set x
+} {{script 3} {script 1} {script 2}}
+test chan-io-47.5 {file events on shared files, deleting file events} {testfevent fileevent} {
+    set f [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "chan event $f readable {script 1}"
+    chan event $f readable {script 2}
+    testfevent cmd "chan event $f readable {}"
+    set x [list [testfevent cmd "chan event $f readable"] \
+                [chan event $f readable]]
+    testfevent delete
+    chan close $f
+    set x
+} {{} {script 2}}
+test chan-io-47.6 {file events on shared files, deleting file events} {testfevent fileevent} {
+    set f [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "chan event $f readable {script 1}"
+    chan event $f readable {script 2}
+    chan event $f readable {}
+    set x [list [testfevent cmd "chan event $f readable"] \
+                [chan event $f readable]]
+    testfevent delete
+    chan close $f
+    set x
+} {{script 1} {}}
+
+set path(bar) [makeFile {} bar]
+
+test chan-io-48.1 {testing readability conditions} {fileevent} {
+    set f [open $path(bar) w]
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan close $f
+    set f [open $path(bar) r]
+    chan event $f readable [namespace code [list consume $f]]
+    proc consume {f} {
+	variable l
+	variable x
+	lappend l called
+	if {[chan eof $f]} {
+	    chan close $f
+	    set x done
+	} else {
+	    chan gets $f
+	}
+    }
+    set l ""
+    variable x not_done
+    vwait [namespace which -variable x]
+    list $x $l
+} {done {called called called called called called called}}
+test chan-io-48.2 {testing readability conditions} {nonBlockFiles fileevent} {
+    set f [open $path(bar) w]
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan close $f
+    set f [open $path(bar) r]
+    chan event $f readable [namespace code [list consume $f]]
+    chan configure $f -blocking off
+    proc consume {f} {
+	variable x
+	variable l
+	lappend l called
+	if {[chan eof $f]} {
+	    chan close $f
+	    set x done
+	} else {
+	    chan gets $f
+	}
+    }
+    set l ""
+    variable x not_done
+    vwait [namespace which -variable x]
+    list $x $l
+} {done {called called called called called called called}}
+set path(my_script) [makeFile {} my_script]
+test chan-io-48.3 {testing readability conditions} {stdio unix nonBlockFiles openpipe fileevent} {
+    set f [open $path(bar) w]
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan puts $f abcdefg
+    chan close $f
+    set f [open $path(my_script) w]
+    chan puts $f {
+	proc copy_slowly {f} {
+	    while {![chan eof $f]} {
+		chan puts [chan gets $f]
+		after 200
+	    }
+	    chan close $f
+	}
+    }
+    chan close $f
+    set f [open "|[list [interpreter]]" r+]
+    chan event  $f readable [namespace code [list consume $f]]
+    chan configure $f -buffering line
+    chan configure $f -blocking off
+    proc consume {f} {
+	variable l
+	variable x
+	if {[chan eof $f]} {
+	    set x done
+	} else {
+	    chan gets $f
+	    lappend l [chan blocked $f]
+	    chan gets $f
+	    lappend l [chan blocked $f]
+	}
+    }
+    set l ""
+    variable x not_done
+    chan puts $f [list source $path(my_script)]
+    chan puts $f "set f \[[list open $path(bar) r]]"
+    chan puts $f {copy_slowly $f}
+    chan puts $f {exit}
+    vwait [namespace which -variable x]
+    chan close $f
+    list $x $l
+} {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}}
+test chan-io-48.4 {lf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    variable c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.6 {cr write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation auto -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation auto
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation lf
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.11 {lf write, testing readability, ^Z termination, lf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    set c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation lf -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation cr
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.13 {cr write, testing readability, ^Z termination, cr read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation cr
+    set c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation cr -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -eofchar \x1a -translation crlf
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test chan-io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation crlf
+    set c [format "abc\ndef\n%c" 26]
+    chan puts -nonewline $f $c
+    chan close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[chan eof $f]} {
+	   set x done
+	   chan close $f
+	} else {
+	   lappend l [chan gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    chan configure $f -translation crlf -eofchar \x1a
+    chan event $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+
+test chan-io-49.1 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\rb\rc\r\n"
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    chan configure $f -translation crlf
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 1]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    lappend l [chan read $f 1]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 {
+} 7 0 {} 1"
+test chan-io-49.2 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\rb\rc\r\n"
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    chan configure $f -translation crlf
+    lappend l [chan read $f 2]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 2]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 2]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    lappend l [chan read $f 2]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1"
+test chan-io-49.3 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\rb\rc\r\n"
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    chan configure $f -translation crlf
+    lappend l [chan read $f 3]
+    lappend l [chan tell $f]
+    lappend l [chan read $f 3]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    lappend l [chan read $f 3]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1"
+test chan-io-49.4 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\rb\rc\r\n"
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    chan configure $f -translation crlf
+    lappend l [chan read $f 3]
+    lappend l [chan tell $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1"
+test chan-io-49.5 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan configure $f -translation lf
+    chan puts -nonewline $f "a\rb\rc\r\n"
+    chan close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    chan configure $f -translation crlf
+    lappend l [set x [chan gets $f]]
+    lappend l [chan tell $f]
+    lappend l [chan gets $f]
+    lappend l [chan tell $f]
+    lappend l [chan eof $f]
+    chan close $f
+    set l
+} [list 7 a\rb\rc 7 {} 7 1]
+
+test chan-io-50.1 {testing handler deletion} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delhandler $f]]
+    proc delhandler {f} {
+	variable z
+	set z called
+	testchannelevent $f delete 0
+    }
+    set z not_called
+    update
+    chan close $f
+    set z
+} called
+test chan-io-50.2 {testing handler deletion with multiple handlers} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delhandler $f 1]]
+    testchannelevent $f add readable [namespace code [list delhandler $f 0]]
+    proc delhandler {f i} {
+	variable z
+	lappend z "called delhandler $f $i"
+	testchannelevent $f delete 0
+    }
+    set z ""
+    update
+    chan close $f
+    string compare [string tolower $z] \
+	[list [list called delhandler $f 0] [list called delhandler $f 1]]
+} 0
+test chan-io-50.3 {testing handler deletion with multiple handlers} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list notcalled $f 1]]
+    testchannelevent $f add readable [namespace code [list delhandler $f 0]]
+    set z ""
+    proc notcalled {f i} {
+	variable z
+	lappend z "notcalled was called!! $f $i"
+    }
+    proc delhandler {f i} {
+	variable z
+	testchannelevent $f delete 1
+	lappend z "delhandler $f $i called"
+	testchannelevent $f delete 0
+	lappend z "delhandler $f $i deleted myself"
+    }
+    set z ""
+    update
+    chan close $f
+    string compare [string tolower $z] \
+	[list [list delhandler $f 0 called] \
+	      [list delhandler $f 0 deleted myself]]
+} 0
+test chan-io-50.4 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delrecursive $f]]
+    proc delrecursive {f} {
+	variable z
+	variable u
+	if {"$u" == "recursive"} {
+	    testchannelevent $f delete 0
+	    lappend z "delrecursive deleting recursive"
+	} else {
+	    lappend z "delrecursive calling recursive"
+	    set u recursive
+	    update
+	}
+    }
+    variable u toplevel
+    variable z ""
+    update
+    chan close $f
+    string compare [string tolower $z] \
+	{{delrecursive calling recursive} {delrecursive deleting recursive}}
+} 0
+test chan-io-50.5 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list notcalled $f]]
+    testchannelevent $f add readable [namespace code [list del $f]]
+    proc notcalled {f} {
+	variable z
+	lappend z "notcalled was called!! $f"
+    }
+    proc del {f} {
+	variable u
+	variable z
+	if {"$u" == "recursive"} {
+	    testchannelevent $f delete 1
+	    testchannelevent $f delete 0
+	    lappend z "del deleted notcalled"
+	    lappend z "del deleted myself"
+	} else {
+	    set u recursive
+	    lappend z "del calling recursive"
+	    update
+	    lappend z "del after update"
+	}
+    }
+    set z ""
+    set u toplevel
+    update
+    chan close $f
+    string compare [string tolower $z] \
+	[list {del calling recursive} {del deleted notcalled} \
+	      {del deleted myself} {del after update}]
+} 0
+test chan-io-50.6 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    chan close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list second $f]]
+    testchannelevent $f add readable [namespace code [list first $f]]
+    proc first {f} {
+	variable u
+	variable z
+	if {"$u" == "toplevel"} {
+	    lappend z "first called"
+	    set u first
+	    update
+	    lappend z "first after update"
+	} else {
+	    lappend z "first called not toplevel"
+	}
+    }
+    proc second {f} {
+	variable u
+	variable z
+	if {"$u" == "first"} {
+	    lappend z "second called, first time"
+	    set u second
+	    testchannelevent $f delete 0
+	} elseif {"$u" == "second"} {
+	    lappend z "second called, second time"
+	    testchannelevent $f delete 0
+	} else {
+	    lappend z "second called, cannot happen!"
+	    testchannelevent $f removeall
+	}
+    }
+    set z ""
+    set u toplevel
+    update
+    chan close $f
+    string compare [string tolower $z] \
+	[list {first called} {first called not toplevel} \
+	      {second called, first time} {second called, second time} \
+	      {first after update}]
+} 0
+
+test chan-io-51.1 {Test old socket deletion on Macintosh} {socket} {
+    set x 0
+    set result ""
+    proc accept {s a p} {
+	variable x
+	variable wait
+	chan configure $s -blocking off
+	chan puts $s "sock[incr x]"
+	chan close $s
+	set wait done
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [chan configure $ss -sockname] 2]
+
+    variable wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [chan gets $cs]
+    chan close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [chan gets $cs]
+    chan close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [chan gets $cs]
+    chan close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [chan gets $cs]
+    chan close $cs
+    chan close $ss
+    set result
+} {sock1 sock2 sock3 sock4}
+
+test chan-io-52.1 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan copy $f1 $f2 -command { # }
+    catch { chan copy $f1 $f2 } msg
+    chan close $f1
+    chan close $f2
+    string compare $msg "channel \"$f1\" is busy"
+} {0}
+test chan-io-52.2 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    set f3 [open $thisScript]
+    chan copy $f1 $f2 -command { # }
+    catch { chan copy $f3 $f2 } msg
+    chan close $f1
+    chan close $f2
+    chan close $f3
+    string compare $msg "channel \"$f2\" is busy"
+} {0}
+test chan-io-52.3 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation cr -blocking 0
+    set s0 [chan copy $f1 $f2]
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    chan close $f1
+    chan close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test chan-io-52.4 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation cr -blocking 0
+    chan copy $f1 $f2 -size 40
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    chan close $f1
+    chan close $f2
+    lappend result [file size $path(test1)]
+} {0 0 40}
+test chan-io-52.5 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation lf -blocking 0
+    chan copy $f1 $f2 -size -1
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    chan close $f1
+    chan close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {"$s1" == "$s2"} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test chan-io-52.6 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation lf -blocking 0
+    set s0 [chan copy $f1 $f2 -size [expr [file size $thisScript] + 5]]
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    chan close $f1
+    chan close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test chan-io-52.7 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation lf -blocking 0
+    chan copy $f1 $f2
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    chan close $f1
+    chan close $f2
+    if {"$s1" == "$s2"} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test chan-io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan configure $f1 -translation lf
+    chan puts $f1 "
+	chan puts ready
+	chan gets stdin
+	set f1 \[open [list $thisScript] r\]
+	chan configure \$f1 -translation lf
+	chan puts \[chan read \$f1 100\]
+	chan close \$f1
+    "
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    chan configure $f1 -translation lf
+    chan gets $f1
+    chan puts $f1 ready
+    chan flush $f1
+    set f2 [open $path(test1) w]
+    chan configure $f2 -translation lf
+    set s0 [chan copy $f1 $f2 -size 40]
+    catch {chan close $f1}
+    chan close $f2
+    list $s0 [file size $path(test1)]
+} {40 40}
+# Empty files, to register them with the test facility
+set path(kyrillic.txt)   [makeFile {} kyrillic.txt]
+set path(utf8-fcopy.txt) [makeFile {} utf8-fcopy.txt]
+set path(utf8-rp.txt)    [makeFile {} utf8-rp.txt]
+# Create kyrillic file, use lf translation to avoid os eol issues
+set out [open $path(kyrillic.txt) w]
+chan configure $out -encoding koi8-r -translation lf
+chan puts       $out "\u0410\u0410"
+chan close      $out
+test chan-io-52.9 {TclCopyChannel & encodings} {fcopy} {
+    # Copy kyrillic to UTF-8, using chan copy.
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-fcopy.txt) w]
+
+    chan configure $in  -encoding koi8-r -translation lf
+    chan configure $out -encoding utf-8 -translation lf
+
+    chan copy $in $out
+    chan close $in
+    chan close $out
+
+    # Do the same again, but differently (read/chan puts).
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-rp.txt) w]
+
+    chan configure $in  -encoding koi8-r -translation lf
+    chan configure $out -encoding utf-8 -translation lf
+
+    chan puts -nonewline $out [chan read $in]
+
+    chan close $in
+    chan close $out
+
+    list [file size $path(kyrillic.txt)] \
+	    [file size $path(utf8-fcopy.txt)] \
+	    [file size $path(utf8-rp.txt)]
+} {3 5 5}
+test chan-io-52.10 {TclCopyChannel & encodings} {fcopy} {
+    # encoding to binary (=> implies that the
+    # internal utf-8 is written)
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-fcopy.txt) w]
+
+    chan configure $in  -encoding koi8-r -translation lf
+    # -translation binary is also -encoding binary
+    chan configure $out -translation binary
+
+    chan copy $in $out
+    chan close $in
+    chan close $out
+
+    file size $path(utf8-fcopy.txt)
+} 5
+test chan-io-52.11 {TclCopyChannel & encodings} {fcopy} {
+    # binary to encoding => the input has to be
+    # in utf-8 to make sense to the encoder
+
+    set in  [open $path(utf8-fcopy.txt) r]
+    set out [open $path(kyrillic.txt) w]
+
+    # -translation binary is also -encoding binary
+    chan configure $in  -translation binary
+    chan configure $out -encoding koi8-r -translation lf
+
+    chan copy $in $out
+    chan close $in
+    chan close $out
+
+    file size $path(kyrillic.txt)
+} 3
+
+test chan-io-53.1 {CopyData} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation cr -blocking 0
+    chan copy $f1 $f2 -size 0
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    chan close $f1
+    chan close $f2
+    lappend result [file size $path(test1)]
+} {0 0 0}
+test chan-io-53.2 {CopyData} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    chan configure $f1 -translation lf -blocking 0
+    chan configure $f2 -translation cr -blocking 0
+    chan copy $f1 $f2 -command [namespace code {set s0}]
+    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
+    variable s0
+    vwait [namespace which -variable s0]
+    chan close $f1
+    chan close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test chan-io-53.3 {CopyData: background read underflow} {stdio unix openpipe fcopy} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts -nonewline $f1 {
+	chan puts ready
+	chan flush stdout				;# Don't assume line buffered!
+	chan copy stdin stdout -command { set x }
+	vwait x
+	set f [}
+    chan puts $f1 [list open $path(test1) w]]
+    chan puts $f1 {
+	chan configure $f -translation lf
+	chan puts $f "done"
+	chan close $f
+    }
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set result [chan gets $f1]
+    chan puts $f1 line1
+    chan flush $f1
+    lappend result [chan gets $f1]
+    chan puts $f1 line2
+    chan flush $f1
+    lappend result [chan gets $f1]
+    chan close $f1
+    after 500
+    set f [open $path(test1)]
+    lappend result [chan read $f]
+    chan close $f
+    set result
+} "ready line1 line2 {done\n}"
+test chan-io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileevent fcopy} {
+    set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
+    variable x
+    for {set x 0} {$x < 12} {incr x} {
+	append big $big
+    }
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	chan puts ready
+	chan copy stdin stdout -command { set x }
+	vwait x
+	set f [open $path(test1) w]
+	chan configure $f -translation lf
+	chan puts $f "done"
+	chan close $f
+    }
+    chan close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set result [chan gets $f1]
+    chan configure $f1 -blocking 0
+    chan puts $f1 $big
+    chan flush $f1
+    after 500
+    set result ""
+    chan event $f1 read [namespace code {
+	append result [chan read $f1 1024]
+	if {[string length $result] >= [string length $big]} {
+	    set x done
+	}
+    }]
+    vwait [namespace which -variable x]
+    chan close $f1
+    set big {}
+    set x
+} done
+set result {}
+proc FcopyTestAccept {sock args} {
+    after 1000 "chan close $sock"
+}
+proc FcopyTestDone {bytes {error {}}} {
+    variable fcopyTestDone
+    if {[string length $error]} {
+	set fcopyTestDone 1
+    } else {
+	set fcopyTestDone 0
+    }
+}
+test chan-io-53.5 {CopyData: error during chan copy} {socket fcopy} {
+    variable fcopyTestDone
+    set listen [socket -server [namespace code FcopyTestAccept] -myaddr 127.0.0.1 0]
+    set in [open $thisScript]	;# 126 K
+    set out [socket 127.0.0.1 [lindex [chan configure $listen -sockname] 2]]
+    catch {unset fcopyTestDone}
+    chan close $listen	;# This means the socket open never really succeeds
+    chan copy $in $out -command [namespace code FcopyTestDone]
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]		;# The error occurs here in the b.g.
+    }
+    chan close $in
+    chan close $out
+    set fcopyTestDone	;# 1 for error condition
+} 1
+test chan-io-53.6 {CopyData: error during chan copy} {stdio openpipe fcopy} {
+    variable fcopyTestDone
+    file delete $path(pipe)
+    file delete $path(test1)
+    catch {unset fcopyTestDone}
+    set f1 [open $path(pipe) w]
+    chan puts $f1 "exit 1"
+    chan close $f1
+    set in [open "|[list [interpreter] $path(pipe)]" r+]
+    set out [open $path(test1) w]
+    chan copy $in $out -command [namespace code FcopyTestDone]
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]
+    }
+    catch {chan close $in}
+    chan close $out
+    set fcopyTestDone	;# 0 for plain end of file
+} {0}
+proc doFcopy {in out {bytes 0} {error {}}} {
+    variable fcopyTestDone
+    variable fcopyTestCount
+    incr fcopyTestCount $bytes
+    if {[string length $error]} {
+	set fcopyTestDone 1
+    } elseif {[chan eof $in]} {
+	set fcopyTestDone 0
+    } else {
+        # Delay next chan copy to wait for size>0 input bytes
+        after 100 [list chan copy $in $out -size 1000 \
+		-command [namespace code [list doFcopy $in $out]]]
+    }
+}
+test chan-io-53.7 {CopyData: Flooding chan copy from pipe} {stdio openpipe fcopy} {
+    variable fcopyTestDone
+    file delete $path(pipe)
+    catch {unset fcopyTestDone}
+    set fcopyTestCount 0
+    set f1 [open $path(pipe) w]
+    chan puts $f1 {
+	# Write  10 bytes / 10 msec
+	proc Write {count} {
+	    chan puts -nonewline "1234567890"
+	    if {[incr count -1]} {
+	        after 10 [list Write $count]
+	    } else {
+	        set ::ready 1
+	    }
+	}
+	chan configure stdout -buffering none
+	Write 345 ;# 3450 bytes ~3.45 sec
+	vwait ready
+	exit 0
+    }
+    chan close $f1
+    set in [open "|[list [interpreter] $path(pipe) &]" r+]
+    set out [open $path(test1) w]
+    doFcopy $in $out
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]
+    }
+    catch {chan close $in}
+    chan close $out
+    # -1=error 0=script error N=number of bytes
+    expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1
+} {3450}
+
+test chan-io-54.1 {Recursive channel events} {socket fileevent} {
+    # This test checks to see if file events are delivered during recursive
+    # event loops when there is buffered data on the channel.
+
+    proc accept {s a p} {
+	variable as
+	chan configure $s -translation lf
+	chan puts $s "line 1\nline2\nline3"
+	chan flush $s
+	set as $s
+    }
+    proc readit {s next} {
+	variable x
+	variable result
+	lappend result $next
+	if {$next == 1} {
+	    chan event $s readable [namespace code [list readit $s 2]]
+	    vwait [namespace which -variable x]
+	}
+	incr x
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+
+    # We need to delay on some systems until the creation of the
+    # server socket completes.
+
+    set done 0
+    for {set i 0} {$i < 10} {incr i} {
+	if {![catch {set cs [socket 127.0.0.1 [lindex [chan configure $ss -sockname] 2]]}]} {
+	    set done 1
+	    break
+	}
+	after 100
+    }
+    if {$done == 0} {
+	chan close $ss
+	error "failed to connect to server"
+    }
+    variable result {}
+    variable x 0
+    variable as
+    vwait [namespace which -variable as]
+    chan configure $cs -translation lf
+    lappend result [chan gets $cs]
+    chan configure $cs -blocking off
+    chan event $cs readable [namespace code [list readit $cs 1]]
+    set a [after 2000 [namespace code { set x failure }]]
+    vwait [namespace which -variable x]
+    after cancel $a
+    chan close $as
+    chan close $ss
+    chan close $cs
+    list $result $x
+} {{{line 1} 1 2} 2}
+test chan-io-54.2 {Testing for busy-wait in recursive channel events} {socket fileevent} {
+    set accept {}
+    set after {}
+    variable s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	variable counter
+	variable accept
+
+	set accept $s
+	set counter 0
+	chan configure $s -blocking off -buffering line -translation lf
+	chan event $s readable [namespace code "doit $s"]
+    }
+    proc doit {s} {
+	variable counter
+	variable after
+
+	incr counter
+	set l [chan gets $s]
+	if {"$l" == ""} {
+	    chan event $s readable [namespace code "doit1 $s"]
+	    set after [after 1000 [namespace code newline]]
+	}
+    }
+    proc doit1 {s} {
+	variable counter
+	variable accept
+
+	incr counter
+	set l [chan gets $s]
+	chan close $s
+	set accept {}
+    }
+    proc producer {} {
+	variable s
+	variable writer
+
+	set writer [socket 127.0.0.1 [lindex [chan configure $s -sockname] 2]]
+	chan configure $writer -buffering line
+	chan puts -nonewline $writer hello
+	chan flush $writer
+    }
+    proc newline {} {
+	variable done
+	variable writer
+
+	chan puts $writer hello
+	chan flush $writer
+	set done 1
+    }
+    producer
+    variable done
+    vwait [namespace which -variable done]
+    chan close $writer
+    chan close $s
+    after cancel $after
+    if {$accept != {}} {chan close $accept}
+    set counter
+} 1
+
+set path(fooBar) [makeFile {} fooBar]
+
+test chan-io-55.1 {ChannelEventScriptInvoker: deletion} -constraints {
+    fileevent
+} -setup {
+    variable x
+    proc eventScript {fd} {
+	variable x
+	chan close $fd
+	error "planned error"
+	set x whoops
+    }
+    proc myHandler args {
+	variable x got_error
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    set f [open $path(fooBar) w]
+    chan event $f writable [namespace code [list eventScript $f]]
+    variable x not_done
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    interp bgerror {} $handler
+} -result {got_error}
+
+test chan-io-56.1 {ChannelTimerProc} {testchannelevent} {
+    set f [open $path(fooBar) w]
+    chan puts $f "this is a test"
+    chan close $f
+    set f [open $path(fooBar) r]
+    testchannelevent $f add readable [namespace code {
+	chan read $f 1
+	incr x
+    }]
+    variable x 0
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    set result $x
+    testchannelevent $f set 0 none
+    after idle [namespace code {set y done}]
+    variable y
+    vwait [namespace which -variable y]
+    chan close $f
+    lappend result $y
+} {2 done}
+
+test chan-io-57.1 {buffered data and file events, gets} {fileevent} {
+    proc accept {sock args} {
+	variable s2
+	set s2 $sock
+    }
+    set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set s [socket 127.0.0.1 [lindex [chan configure $server -sockname] 2]]
+    variable s2
+    vwait [namespace which -variable s2]
+    update
+    chan event $s2 readable [namespace code {lappend result readable}]
+    chan puts $s "12\n34567890"
+    chan flush $s
+    variable result [chan gets $s2]
+    after 1000 [namespace code {lappend result timer}]
+    vwait [namespace which -variable result]
+    lappend result [chan gets $s2]
+    vwait [namespace which -variable result]
+    chan close $s
+    chan close $s2
+    chan close $server
+    set result
+} {12 readable 34567890 timer}
+test chan-io-57.2 {buffered data and file events, read} {fileevent} {
+    proc accept {sock args} {
+	variable s2
+	set s2 $sock
+    }
+    set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set s [socket 127.0.0.1 [lindex [chan configure $server -sockname] 2]]
+    variable s2
+    vwait [namespace which -variable s2]
+    update
+    chan event $s2 readable [namespace code {lappend result readable}]
+    chan puts -nonewline $s "1234567890"
+    chan flush $s
+    variable result [chan read $s2 1]
+    after 1000 [namespace code {lappend result timer}]
+    vwait [namespace which -variable result]
+    lappend result [chan read $s2 9]
+    vwait [namespace which -variable result]
+    chan close $s
+    chan close $s2
+    chan close $server
+    set result
+} {1 readable 234567890 timer}
+
+test chan-io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc openpipe fileevent} {
+    set out [open $path(script) w]
+    chan puts $out {
+	chan puts "normal message from pipe"
+	chan puts stderr "error message from pipe"
+	exit 1
+    }
+    proc readit {pipe} {
+	variable x
+	variable result
+	if {[chan eof $pipe]} {
+	    set x [catch {chan close $pipe} line]
+	    lappend result catch $line
+	} else {
+	    chan gets $pipe line
+	    lappend result chan gets $line
+	}
+    }
+    chan close $out
+    set pipe [open "|[list [interpreter] $path(script)]" r]
+    chan event $pipe readable [namespace code [list readit $pipe]]
+    variable x ""
+    set result ""
+    vwait [namespace which -variable x]
+    list $x $result
+} {1 {chan gets {normal message from pipe} chan gets {} catch {error message from pipe}}}
+
+test chan-io-59.1 {Thread reference of channels} {testmainthread testchannel} {
+    # TIP #10
+    # More complicated tests (like that the reference changes as a
+    # channel is moved from thread to thread) can be done only in the
+    # extension which fully implements the moving of channels between
+    # threads, i.e. 'Threads'. Or we have to extend [testthread] as well.
+
+    set f [open $path(longfile) r]
+    set result [testchannel mthread $f]
+    chan close $f
+    string equal $result [testmainthread]
+} {1}
+
+test chan-io-60.1 {writing illegal utf sequences} {openpipe fileevent} {
+    # This test will hang in older revisions of the core.
+
+    set out [open $path(script) w]
+    chan puts $out {
+	chan puts [encoding convertfrom identity \xe2]
+	exit 1
+    }
+    proc readit {pipe} {
+	variable x
+	variable result
+	if {[chan eof $pipe]} {
+	    set x [catch {chan close $pipe} line]
+	    lappend result catch $line
+	} else {
+	    chan gets $pipe line
+	    lappend result gets $line
+	}
+    }
+    chan close $out
+    set pipe [open "|[list [interpreter] $path(script)]" r]
+    chan event $pipe readable [namespace code [list readit $pipe]]
+    variable x ""
+    set result ""
+    vwait [namespace which -variable x]
+
+    # cut of the remainder of the error stack, especially the filename
+    set result [lreplace $result 3 3 [lindex [split [lindex $result 3] \n] 0]]
+    list $x $result
+} {1 {gets {} catch {error writing "stdout": invalid argument}}}
+
+test chan-io-61.1 {Reset eof state after changing the eof char} -setup {
+    set datafile [makeFile {} eofchar]
+    set f [open $datafile w]
+    chan configure $f -translation binary
+    chan puts -nonewline $f [string repeat "Ho hum\n" 11]
+    chan puts $f =
+    set line [string repeat "Ge gla " 4]
+    chan puts -nonewline $f [string repeat [string trimright $line]\n 834]
+    chan close $f
+} -body {
+    set f [open $datafile r]
+    chan configure $f -eofchar =
+    set res {}
+    lappend res [chan read $f; chan tell $f]
+    chan configure $f -eofchar {}
+    lappend res [chan read $f 1]
+    lappend res [chan read $f; chan tell $f]
+    # Any seek zaps the internals into a good state.
+    #chan seek $f 0 start
+    #chan seek $f 0 current
+    #lappend res [chan read $f; chan tell $f]
+    chan close $f
+    set res
+} -cleanup {
+    removeFile eofchar
+} -result {77 = 23431}
+
+
+# Test the cutting and splicing of channels, this is incidentially the
+# attach/detach facility of package Thread, but __without any
+# safeguards__. It can also be used to emulate transfer of channels
+# between threads, and is used for that here.
+
+test chan-io-70.0 {Cutting & Splicing channels} {testchannel} {
+    set f [makeFile {... dummy ...} cutsplice]
+    set c [open $f r]
+
+    set     res {}
+    lappend res [catch {chan seek $c 0 start}]
+    testchannel cut $c
+
+    lappend res [catch {chan seek $c 0 start}]
+    testchannel splice $c
+
+    lappend res [catch {chan seek $c 0 start}]
+    chan close $c
+
+    removeFile cutsplice
+
+    set res
+} {0 1 0}
+
+
+# Duplicate of code in "thread.test". Find a better way of doing this
+# without duplication. Maybe placement into a proc which transforms to
+# nop after the first call, and placement of its defintion in a
+# central location.
+
+if {[testConstraint testthread]} {
+    testthread errorproc ThreadError
+
+    proc ThreadError {id info} {
+	global threadError
+	set threadError $info
+    }
+
+    proc ThreadNullError {id info} {
+	# ignore
+    }
+}
+
+test chan-io-70.1 {Transfer channel} {testchannel testthread} {
+    set f [makeFile {... dummy ...} cutsplice]
+    set c [open $f r]
+
+    set     res {}
+    lappend res [catch {chan seek $c 0 start}]
+    testchannel cut $c
+    lappend res [catch {chan seek $c 0 start}]
+
+    set tid [testthread create]
+    testthread send $tid [list set c $c]
+    lappend res [testthread send $tid {
+	testchannel splice $c
+	set res [catch {chan seek $c 0 start}]
+	chan close $c
+	set res
+    }]
+
+    tcltest::threadReap
+    removeFile cutsplice
+
+    set res
+} {0 1 0}
+
+# ### ### ### ######### ######### #########
+
+foreach {n msg expected} {
+     0 {}                                 {}
+     1 {{message only}}                   {{message only}}
+     2 {-options x}                       {-options x}
+     3 {-options {x y} {the message}}     {-options {x y} {the message}}
+
+     4 {-code 1     -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     5 {-code 0     -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     6 {-code 1     -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     7 {-code 0     -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     8 {-code error -level 0 -f ba snarf} {-code error -level 0 -f ba snarf}
+     9 {-code ok    -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    10 {-code error -level 5 -f ba snarf} {-code error -level 0 -f ba snarf}
+    11 {-code ok    -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    12 {-code boss  -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    13 {-code boss  -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    14 {-code 1     -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    15 {-code 0     -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    16 {-code 1     -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    17 {-code 0     -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    18 {-code error -level 0 -f ba}       {-code error -level 0 -f ba}
+    19 {-code ok    -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    20 {-code error -level 5 -f ba}       {-code error -level 0 -f ba}
+    21 {-code ok    -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    22 {-code boss  -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    23 {-code boss  -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    24 {-code 1     -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    25 {-code 0     -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    26 {-code error -level X -f ba snarf} {-code error -level 0 -f ba snarf}
+    27 {-code ok    -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    28 {-code boss  -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    29 {-code 1     -level X -f ba}       {-code 1     -level 0 -f ba}
+    30 {-code 0     -level X -f ba}       {-code 1     -level 0 -f ba}
+    31 {-code error -level X -f ba}       {-code error -level 0 -f ba}
+    32 {-code ok    -level X -f ba}       {-code 1     -level 0 -f ba}
+    33 {-code boss  -level X -f ba}       {-code 1     -level 0 -f ba}
+
+    34 {-code 1 -code 1     -level 0 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    35 {-code 1 -code 0     -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    36 {-code 1 -code 1     -level 5 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    37 {-code 1 -code 0     -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    38 {-code 1 -code error -level 0 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    39 {-code 1 -code ok    -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    40 {-code 1 -code error -level 5 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    41 {-code 1 -code ok    -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    42 {-code 1 -code boss  -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    43 {-code 1 -code boss  -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    44 {-code 1 -code 1     -level 0 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    45 {-code 1 -code 0     -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    46 {-code 1 -code 1     -level 5 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    47 {-code 1 -code 0     -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    48 {-code 1 -code error -level 0 -f ba}       {-code 1 -code error -level 0 -f ba}
+    49 {-code 1 -code ok    -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    50 {-code 1 -code error -level 5 -f ba}       {-code 1 -code error -level 0 -f ba}
+    51 {-code 1 -code ok    -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    52 {-code 1 -code boss  -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    53 {-code 1 -code boss  -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    54 {-code 1 -code 1     -level X -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    55 {-code 1 -code 0     -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    56 {-code 1 -code error -level X -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    57 {-code 1 -code ok    -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    58 {-code 1 -code boss  -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    59 {-code 1 -code 1     -level X -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    60 {-code 1 -code 0     -level X -f ba}       {-code 1             -level 0 -f ba}
+    61 {-code 1 -code error -level X -f ba}       {-code 1 -code error -level 0 -f ba}
+    62 {-code 1 -code ok    -level X -f ba}       {-code 1             -level 0 -f ba}
+    63 {-code 1 -code boss  -level X -f ba}       {-code 1             -level 0 -f ba}
+
+    64 {-code 0 -code 1     -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    65 {-code 0 -code 0     -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    66 {-code 0 -code 1     -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    67 {-code 0 -code 0     -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    68 {-code 0 -code error -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    69 {-code 0 -code ok    -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    70 {-code 0 -code error -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    71 {-code 0 -code ok    -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    72 {-code 0 -code boss  -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    73 {-code 0 -code boss  -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    74 {-code 0 -code 1     -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    75 {-code 0 -code 0     -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    76 {-code 0 -code 1     -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    77 {-code 0 -code 0     -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    78 {-code 0 -code error -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    79 {-code 0 -code ok    -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    80 {-code 0 -code error -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    81 {-code 0 -code ok    -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    82 {-code 0 -code boss  -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    83 {-code 0 -code boss  -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    84 {-code 0 -code 1     -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    85 {-code 0 -code 0     -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    86 {-code 0 -code error -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    87 {-code 0 -code ok    -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    88 {-code 0 -code boss  -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    89 {-code 0 -code 1     -level X -f ba}       {-code 1 -level 0 -f ba}
+    90 {-code 0 -code 0     -level X -f ba}       {-code 1 -level 0 -f ba}
+    91 {-code 0 -code error -level X -f ba}       {-code 1 -level 0 -f ba}
+    92 {-code 0 -code ok    -level X -f ba}       {-code 1 -level 0 -f ba}
+    93 {-code 0 -code boss  -level X -f ba}       {-code 1 -level 0 -f ba}
+
+    94 {-code 1     -code 1 -level 0 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    95 {-code 0     -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    96 {-code 1     -code 1 -level 5 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    97 {-code 0     -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    98 {-code error -code 1 -level 0 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    99 {-code ok    -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a0 {-code error -code 1 -level 5 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    a1 {-code ok    -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a2 {-code boss  -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a3 {-code boss  -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a4 {-code 1     -code 1 -level 0 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    a5 {-code 0     -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    a6 {-code 1     -code 1 -level 5 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    a7 {-code 0     -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    a8 {-code error -code 1 -level 0 -f ba}       {-code error -code 1 -level 0 -f ba}
+    a9 {-code ok    -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    b0 {-code error -code 1 -level 5 -f ba}       {-code error -code 1 -level 0 -f ba}
+    b1 {-code ok    -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    b2 {-code boss  -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    b3 {-code boss  -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    b4 {-code 1     -code 1 -level X -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    b5 {-code 0     -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b6 {-code error -code 1 -level X -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    b7 {-code ok    -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b8 {-code boss  -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b9 {-code 1     -code 1 -level X -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    c0 {-code 0     -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+    c1 {-code error -code 1 -level X -f ba}       {-code error -code 1 -level 0 -f ba}
+    c2 {-code ok    -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+    c3 {-code boss  -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+
+    c4 {-code 1     -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c5 {-code 0     -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c6 {-code 1     -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c7 {-code 0     -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c8 {-code error -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c9 {-code ok    -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d0 {-code error -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d1 {-code ok    -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d2 {-code boss  -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d3 {-code boss  -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d4 {-code 1     -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d5 {-code 0     -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d6 {-code 1     -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    d7 {-code 0     -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    d8 {-code error -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d9 {-code ok    -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    e0 {-code error -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e1 {-code ok    -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e2 {-code boss  -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    e3 {-code boss  -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e4 {-code 1     -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e5 {-code 0     -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e6 {-code error -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e7 {-code ok    -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e8 {-code boss  -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e9 {-code 1     -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f0 {-code 0     -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f1 {-code error -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f2 {-code ok    -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f3 {-code boss  -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+} {
+    test chan-io-71.$n {Tcl_SetChannelError} {testchannel} {
+
+	set f [makeFile {... dummy ...} cutsplice]
+	set c [open $f r]
+
+	set res [testchannel setchannelerror $c [lrange $msg 0 end]]
+	chan close $c
+	removeFile cutsplice
+
+	set res
+    } [lrange $expected 0 end]
+
+    test chan-io-72.$n {Tcl_SetChannelErrorInterp} {testchannel} {
+
+	set f [makeFile {... dummy ...} cutsplice]
+	set c [open $f r]
+
+	set res [testchannel setchannelerrorinterp $c [lrange $msg 0 end]]
+	chan close $c
+	removeFile cutsplice
+
+	set res
+    } [lrange $expected 0 end]
+}
+
+test chan-io-73.1 {channel Tcl_Obj SetChannelFromAny} {} {
+    # Test for Bug 1847044 - don't spoil type unless we have a valid channel
+    catch {chan close [lreplace [list a] 0 end]}
+} {1}
+
+# ### ### ### ######### ######### #########
+
+# cleanup
+foreach file [list fooBar longfile script output test1 pipe my_script foo \
+	bar test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {
+    removeFile $file
+}
+cleanupTests
+}
+namespace delete ::tcl::test::io
Index: /tcl8.5.2/tests/clock.test
===================================================================
--- /tcl8.5.2/tests/clock.test	(revision 25)
+++ /tcl8.5.2/tests/clock.test	(revision 25)
@@ -0,0 +1,36640 @@
+# clock.test --
+#
+#	This test file covers the 'clock' command that manipulates time.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands. Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: clock.test,v 1.83 2008/02/27 02:08:27 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+if {[testConstraint win]} {
+    if {[catch {package require registry 1.1}] 
+	&& [catch {load {} Registry}]
+	&& [catch {
+	    ::tcltest::loadTestedCommands
+	    load $::reglib Registry
+	}]} {
+	namespace eval ::tcl::clock {variable NoRegistry {}}
+    }
+}
+
+package require msgcat 1.4
+
+testConstraint detroit \
+    [expr {![catch {clock format 0 -timezone :America/Detroit -format %z}]}]
+testConstraint y2038 \
+    [expr {[clock format 2158894800 -format %z -timezone :America/Detroit] eq {-0400}}]
+
+# TEST PLAN
+
+# clock-1:
+#	[clock format] - tests of bad and empty arguments 
+#
+# clock-2 
+#	formatting of year, month and day of month
+#
+# clock-3
+#	formatting of fiscal year, fiscal week and day of week.
+#
+# clock-4
+#	formatting of time of day.
+#
+# clock-5
+#	handling of Daylight Saving Time in a known locale, formatting of
+#	%z and %Z
+#
+# clock-6
+#	input conversion - seconds
+#
+# clock-7
+#	input conversion - Julian Day
+#
+# clock-8
+#	input conversion - ccyymmdd
+#
+# clock-9
+#	input conversion - ccyymmdd (test that %s and %J take precedence)
+#
+# clock-10
+#	input conversion - ccyyddd
+#
+# clock-11
+#	input conversion - relative precedence of ccyyddd and ccyymmdd
+#	(tests the 'rightmost field' comparison)
+#
+# clock-12
+#	input conversion - ccyyWwwd
+#
+# clock-13
+#	input conversion - ccyyWwwd (test that %s and %J take precedence,
+#	and that invalid days are rejected).
+#
+# clock-14
+#	input conversion - yymmdd
+#
+# clock-15
+#	precedence - yymmdd
+#
+# clock-16
+#	input conversion and precedence - yyddd
+#
+# clock-17
+#	input conversion - yyWwwd
+#
+# clock-18
+#	precedence - yyWwwd
+#
+# clock-19
+#	input conversion - mmdd
+#
+# clock-20
+#	precedence - mmdd
+#
+# clock-21
+#	input conversion and precedence - ddd
+#
+# clock-22
+#	input conversion - Wwwd
+#
+# clock-23
+#	precedence - Wwwd
+#
+# clock-24
+#	input conversion - naked day of month
+#
+# clock-25
+#	precedence - naked day of month
+#
+# clock-26
+#	input conversion - naked day of week
+#
+# clock-27
+#	precedence - day of week
+#
+# clock-28
+#	scan with empty -format is midnight of base date
+#
+# clock-29
+#	scanning of all time-of-day formats
+#
+# clock-30
+#	[clock add]
+#
+# clock-31
+#	Use of -locale system on Windows
+#
+# clock-32
+#	Handling of the Julian-Gregorian transition
+#
+# clock-33
+#	Legacy tests - [clock clicks]
+#
+# clock-34
+#	Legacy tests - [clock scan] without -format
+#
+# clock-35
+#	Legacy tests - [clock seconds]
+#
+# clock-36
+#	Legacy tests - [clock scan] with 'next monthname'
+#
+# clock-37
+#	Test that -gmt does not affect the value of %s
+#
+# clock-38
+#	Regression test to verify that changes in TZ work
+#	both east and west of Greenwich
+
+
+# Note that all code between comments '# BEGIN' and '# END' is
+# autogenerated by 'tools/makeTestCases.tcl'.  DO NOT EDIT CODE BETWEEN
+# '# BEGIN' and '# END'.
+
+# Define a fictitious locale, 'en_US_roman', for formatting of clock
+# strings with localized numerics and eras.  This locale will be used
+# in testing the 'clock' command.
+
+namespace eval ::tcl::clock {
+    ::msgcat::mcmset en_US_roman {
+	LOCALE_ERAS {
+	    {-62164627200 {} 0}
+	    {-59008867200 c 100}
+	    {-55853107200 cc 200}
+	    {-52697347200 ccc 300}
+	    {-49541587200 cd 400}
+	    {-46385827200 d 500}
+	    {-43230067200 dc 600}
+	    {-40074307200 dcc 700}
+	    {-36918547200 dccc 800}
+	    {-33762787200 cm 900}
+	    {-30607027200 m 1000}
+	    {-27451267200 mc 1100}
+	    {-24295507200 mcc 1200}
+	    {-21139747200 mccc 1300}
+	    {-17983987200 mcd 1400}
+	    {-14828227200 md 1500}
+	    {-11672467200 mdc 1600}
+	    {-8516707200 mdcc 1700}
+	    {-5364662400 mdccc 1800}
+	    {-2208988800 mcm 1900}
+	    {946684800 mm 2000}
+	}
+	LOCALE_NUMERALS {
+	    ? i ii iii iv v vi vii viii ix
+	    x xi xii xiii xiv xv xvi xvii xviii xix
+	    xx xxi xxii xxiii xxiv xxv xxvi xxvii xxviii xxix
+	    xxx xxxi xxxii xxxiii xxxiv xxxv xxxvi xxxvii xxxviii xxxix
+	    xl xli xlii xliii xliv xlv xlvi xlvii xlviii xlix
+	    l li lii liii liv lv lvi lvii lviii lix
+	    lx lxi lxii lxiii lxiv lxv lxvi lxvii lxviii lxix
+	    lxx lxxi lxxii lxxiii lxxiv lxxv lxxvi lxxvii lxxviii lxxix
+	    lxxx lxxxi lxxxii lxxxiii lxxxiv lxxxv lxxxvi lxxxvii lxxxviii 
+	    lxxxix
+	    xc xci xcii xciii xciv xcv xcvi xcvii xcviii xcix
+	    c
+	}
+	DATE_FORMAT {%m/%d/%Y}
+	TIME_FORMAT {%H:%M:%S}
+	DATE_TIME_FORMAT {%x %X}
+	LOCALE_DATE_FORMAT {die %Od mensis %Om annoque %EY}
+	LOCALE_TIME_FORMAT {%OH h %OM m %OS s}
+	LOCALE_DATE_TIME_FORMAT {%Ex %EX}
+	BCE {Before Christ}
+	CE {Anno Domini}
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# The tests for the Windows platform are careful *not* to muck with
+# the system registry.  Instead, the 'registry' command is overridden
+# in the '::tcl::clock' namespace.
+#
+#----------------------------------------------------------------------
+
+namespace eval ::testClock {
+    namespace export registry
+    set reg \
+	[dict create \
+	     HKEY_CURRENT_USER\\Control\ Panel\\International \
+	     [dict create \
+		  locale 0409 \
+		  sShortDate dd-MMM-yyyy \
+		  sLongDate "'the' dd''' day of' MMMM yyyy" \
+		  sTimeFormat "h:mm:ss tt"] \
+	     HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Control\\TimeZoneInformation \
+	     [dict create \
+		  Bias 300 \
+		  StandardBias 0 \
+		  DaylightBias -60 \
+		  StandardStart \x00\x00\x0b\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00 \
+		  DaylightStart \x00\x00\x03\x00\x02\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00]]
+}
+
+
+proc ::testClock::registry { cmd path key } {
+    variable reg
+    if { $cmd ne {get} } {
+	return -code error "test case attempts to write/query the registry"
+    }
+    if { ![dict exists $reg $path $key] } {
+	return -code error "test case attempts to read unknown registry entry $path $key"
+    }
+    return [dict get $reg $path $key]
+}
+
+# Test some of the basics of [clock format]
+
+test clock-1.0 "clock format - wrong # args" {
+    list [catch {clock format} msg] $msg $::errorCode
+} {1 {wrong # args: should be "clock format clockval ?-format string? ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?"} {CLOCK wrongNumArgs}}
+
+test clock-1.1 "clock format - bad time" {
+    list [catch {clock format foo} msg] $msg
+} {1 {expected integer but got "foo"}}
+
+test clock-1.2 "clock format - bad gmt val" {
+    list [catch {clock format 0 -gmt foo} msg] $msg
+} {1 {expected boolean value but got "foo"}}
+
+test clock-1.3 "clock format - empty val" {
+    clock format 0 -gmt 1 -format ""
+} {}
+
+test clock-1.4 "clock format - bad flag" {*}{
+    -body {
+    list [catch {clock format 0 -oops badflag} msg] $msg $::errorCode
+    } 
+    -match glob
+    -result {1 {bad switch "-oops": must be -format, -gmt, -locale, or -timezone} {CLOCK badSwitch -oops}}
+}
+
+test clock-1.5 "clock format - bad timezone" {
+    list [catch {clock format 0 -format "%s" -timezone :NOWHERE} msg] $msg $::errorCode
+} {1 {time zone ":NOWHERE" not found} {CLOCK badTimeZone :NOWHERE}}
+
+test clock-1.6 "clock format - gmt + timezone" {
+    list [catch {clock format 0 -timezone :GMT -gmt true} msg] $msg $::errorCode
+} {1 {cannot use -gmt and -timezone in same call} {CLOCK gmtWithTimezone}}
+
+test clock-1.7 "clock format - option abbreviations" {
+    clock format 0 -g true -f "%Y-%m-%d"
+} 1970-01-01
+
+# BEGIN testcases2
+
+# Test formatting of Gregorian year, month, day, all formats
+# Formats tested: %b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y %EY
+
+test clock-2.1 {conversion of 1872-01-01} {
+    clock format -3092556304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1872 12:34:56 die i mensis i annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2404794 01 i  1 01/01/1872 die i mensis i annoque mdccclxxii 72 lxxii 1872}
+test clock-2.2 {conversion of 1872-01-31} {
+    clock format -3089964304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1872 12:34:56 die xxxi mensis i annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2404824 01 i  1 01/31/1872 die xxxi mensis i annoque mdccclxxii 72 lxxii 1872}
+test clock-2.3 {conversion of 1872-02-01} {
+    clock format -3089877904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1872 12:34:56 die i mensis ii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2404825 02 ii  2 02/01/1872 die i mensis ii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.4 {conversion of 1872-02-29} {
+    clock format -3087458704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1872 12:34:56 die xxix mensis ii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2404853 02 ii  2 02/29/1872 die xxix mensis ii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.5 {conversion of 1872-03-01} {
+    clock format -3087372304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1872 12:34:56 die i mensis iii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2404854 03 iii  3 03/01/1872 die i mensis iii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.6 {conversion of 1872-03-31} {
+    clock format -3084780304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1872 12:34:56 die xxxi mensis iii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2404884 03 iii  3 03/31/1872 die xxxi mensis iii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.7 {conversion of 1872-04-01} {
+    clock format -3084693904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1872 12:34:56 die i mensis iv annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2404885 04 iv  4 04/01/1872 die i mensis iv annoque mdccclxxii 72 lxxii 1872}
+test clock-2.8 {conversion of 1872-04-30} {
+    clock format -3082188304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1872 12:34:56 die xxx mensis iv annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2404914 04 iv  4 04/30/1872 die xxx mensis iv annoque mdccclxxii 72 lxxii 1872}
+test clock-2.9 {conversion of 1872-05-01} {
+    clock format -3082101904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1872 12:34:56 die i mensis v annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2404915 05 v  5 05/01/1872 die i mensis v annoque mdccclxxii 72 lxxii 1872}
+test clock-2.10 {conversion of 1872-05-31} {
+    clock format -3079509904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1872 12:34:56 die xxxi mensis v annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2404945 05 v  5 05/31/1872 die xxxi mensis v annoque mdccclxxii 72 lxxii 1872}
+test clock-2.11 {conversion of 1872-06-01} {
+    clock format -3079423504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1872 12:34:56 die i mensis vi annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2404946 06 vi  6 06/01/1872 die i mensis vi annoque mdccclxxii 72 lxxii 1872}
+test clock-2.12 {conversion of 1872-06-30} {
+    clock format -3076917904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1872 12:34:56 die xxx mensis vi annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2404975 06 vi  6 06/30/1872 die xxx mensis vi annoque mdccclxxii 72 lxxii 1872}
+test clock-2.13 {conversion of 1872-07-01} {
+    clock format -3076831504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1872 12:34:56 die i mensis vii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2404976 07 vii  7 07/01/1872 die i mensis vii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.14 {conversion of 1872-07-31} {
+    clock format -3074239504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1872 12:34:56 die xxxi mensis vii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2405006 07 vii  7 07/31/1872 die xxxi mensis vii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.15 {conversion of 1872-08-01} {
+    clock format -3074153104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1872 12:34:56 die i mensis viii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2405007 08 viii  8 08/01/1872 die i mensis viii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.16 {conversion of 1872-08-31} {
+    clock format -3071561104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1872 12:34:56 die xxxi mensis viii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2405037 08 viii  8 08/31/1872 die xxxi mensis viii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.17 {conversion of 1872-09-01} {
+    clock format -3071474704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1872 12:34:56 die i mensis ix annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2405038 09 ix  9 09/01/1872 die i mensis ix annoque mdccclxxii 72 lxxii 1872}
+test clock-2.18 {conversion of 1872-09-30} {
+    clock format -3068969104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1872 12:34:56 die xxx mensis ix annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2405067 09 ix  9 09/30/1872 die xxx mensis ix annoque mdccclxxii 72 lxxii 1872}
+test clock-2.19 {conversion of 1872-10-01} {
+    clock format -3068882704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1872 12:34:56 die i mensis x annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2405068 10 x 10 10/01/1872 die i mensis x annoque mdccclxxii 72 lxxii 1872}
+test clock-2.20 {conversion of 1872-10-31} {
+    clock format -3066290704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1872 12:34:56 die xxxi mensis x annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2405098 10 x 10 10/31/1872 die xxxi mensis x annoque mdccclxxii 72 lxxii 1872}
+test clock-2.21 {conversion of 1872-11-01} {
+    clock format -3066204304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1872 12:34:56 die i mensis xi annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2405099 11 xi 11 11/01/1872 die i mensis xi annoque mdccclxxii 72 lxxii 1872}
+test clock-2.22 {conversion of 1872-11-30} {
+    clock format -3063698704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1872 12:34:56 die xxx mensis xi annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2405128 11 xi 11 11/30/1872 die xxx mensis xi annoque mdccclxxii 72 lxxii 1872}
+test clock-2.23 {conversion of 1872-12-01} {
+    clock format -3063612304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1872 12:34:56 die i mensis xii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2405129 12 xii 12 12/01/1872 die i mensis xii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.24 {conversion of 1872-12-31} {
+    clock format -3061020304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1872 12:34:56 die xxxi mensis xii annoque mdccclxxii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2405159 12 xii 12 12/31/1872 die xxxi mensis xii annoque mdccclxxii 72 lxxii 1872}
+test clock-2.25 {conversion of 1873-01-01} {
+    clock format -3060933904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1873 12:34:56 die i mensis i annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2405160 01 i  1 01/01/1873 die i mensis i annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.26 {conversion of 1873-01-31} {
+    clock format -3058341904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1873 12:34:56 die xxxi mensis i annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2405190 01 i  1 01/31/1873 die xxxi mensis i annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.27 {conversion of 1873-02-01} {
+    clock format -3058255504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1873 12:34:56 die i mensis ii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2405191 02 ii  2 02/01/1873 die i mensis ii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.28 {conversion of 1873-02-28} {
+    clock format -3055922704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1873 12:34:56 die xxviii mensis ii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2405218 02 ii  2 02/28/1873 die xxviii mensis ii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.29 {conversion of 1873-03-01} {
+    clock format -3055836304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1873 12:34:56 die i mensis iii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2405219 03 iii  3 03/01/1873 die i mensis iii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.30 {conversion of 1873-03-31} {
+    clock format -3053244304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1873 12:34:56 die xxxi mensis iii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2405249 03 iii  3 03/31/1873 die xxxi mensis iii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.31 {conversion of 1873-04-01} {
+    clock format -3053157904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1873 12:34:56 die i mensis iv annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2405250 04 iv  4 04/01/1873 die i mensis iv annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.32 {conversion of 1873-04-30} {
+    clock format -3050652304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1873 12:34:56 die xxx mensis iv annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2405279 04 iv  4 04/30/1873 die xxx mensis iv annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.33 {conversion of 1873-05-01} {
+    clock format -3050565904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1873 12:34:56 die i mensis v annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2405280 05 v  5 05/01/1873 die i mensis v annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.34 {conversion of 1873-05-31} {
+    clock format -3047973904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1873 12:34:56 die xxxi mensis v annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2405310 05 v  5 05/31/1873 die xxxi mensis v annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.35 {conversion of 1873-06-01} {
+    clock format -3047887504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1873 12:34:56 die i mensis vi annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2405311 06 vi  6 06/01/1873 die i mensis vi annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.36 {conversion of 1873-06-30} {
+    clock format -3045381904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1873 12:34:56 die xxx mensis vi annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2405340 06 vi  6 06/30/1873 die xxx mensis vi annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.37 {conversion of 1873-07-01} {
+    clock format -3045295504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1873 12:34:56 die i mensis vii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2405341 07 vii  7 07/01/1873 die i mensis vii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.38 {conversion of 1873-07-31} {
+    clock format -3042703504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1873 12:34:56 die xxxi mensis vii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2405371 07 vii  7 07/31/1873 die xxxi mensis vii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.39 {conversion of 1873-08-01} {
+    clock format -3042617104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1873 12:34:56 die i mensis viii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2405372 08 viii  8 08/01/1873 die i mensis viii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.40 {conversion of 1873-08-31} {
+    clock format -3040025104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1873 12:34:56 die xxxi mensis viii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2405402 08 viii  8 08/31/1873 die xxxi mensis viii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.41 {conversion of 1873-09-01} {
+    clock format -3039938704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1873 12:34:56 die i mensis ix annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2405403 09 ix  9 09/01/1873 die i mensis ix annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.42 {conversion of 1873-09-30} {
+    clock format -3037433104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1873 12:34:56 die xxx mensis ix annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2405432 09 ix  9 09/30/1873 die xxx mensis ix annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.43 {conversion of 1873-10-01} {
+    clock format -3037346704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1873 12:34:56 die i mensis x annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2405433 10 x 10 10/01/1873 die i mensis x annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.44 {conversion of 1873-10-31} {
+    clock format -3034754704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1873 12:34:56 die xxxi mensis x annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2405463 10 x 10 10/31/1873 die xxxi mensis x annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.45 {conversion of 1873-11-01} {
+    clock format -3034668304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1873 12:34:56 die i mensis xi annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2405464 11 xi 11 11/01/1873 die i mensis xi annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.46 {conversion of 1873-11-30} {
+    clock format -3032162704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1873 12:34:56 die xxx mensis xi annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2405493 11 xi 11 11/30/1873 die xxx mensis xi annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.47 {conversion of 1873-12-01} {
+    clock format -3032076304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1873 12:34:56 die i mensis xii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2405494 12 xii 12 12/01/1873 die i mensis xii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.48 {conversion of 1873-12-31} {
+    clock format -3029484304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1873 12:34:56 die xxxi mensis xii annoque mdccclxxiii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2405524 12 xii 12 12/31/1873 die xxxi mensis xii annoque mdccclxxiii 73 lxxiii 1873}
+test clock-2.49 {conversion of 1876-01-01} {
+    clock format -2966325904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1876 12:34:56 die i mensis i annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2406255 01 i  1 01/01/1876 die i mensis i annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.50 {conversion of 1876-01-31} {
+    clock format -2963733904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1876 12:34:56 die xxxi mensis i annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2406285 01 i  1 01/31/1876 die xxxi mensis i annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.51 {conversion of 1876-02-01} {
+    clock format -2963647504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1876 12:34:56 die i mensis ii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2406286 02 ii  2 02/01/1876 die i mensis ii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.52 {conversion of 1876-02-29} {
+    clock format -2961228304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1876 12:34:56 die xxix mensis ii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2406314 02 ii  2 02/29/1876 die xxix mensis ii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.53 {conversion of 1876-03-01} {
+    clock format -2961141904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1876 12:34:56 die i mensis iii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2406315 03 iii  3 03/01/1876 die i mensis iii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.54 {conversion of 1876-03-31} {
+    clock format -2958549904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1876 12:34:56 die xxxi mensis iii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2406345 03 iii  3 03/31/1876 die xxxi mensis iii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.55 {conversion of 1876-04-01} {
+    clock format -2958463504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1876 12:34:56 die i mensis iv annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2406346 04 iv  4 04/01/1876 die i mensis iv annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.56 {conversion of 1876-04-30} {
+    clock format -2955957904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1876 12:34:56 die xxx mensis iv annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2406375 04 iv  4 04/30/1876 die xxx mensis iv annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.57 {conversion of 1876-05-01} {
+    clock format -2955871504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1876 12:34:56 die i mensis v annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2406376 05 v  5 05/01/1876 die i mensis v annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.58 {conversion of 1876-05-31} {
+    clock format -2953279504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1876 12:34:56 die xxxi mensis v annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2406406 05 v  5 05/31/1876 die xxxi mensis v annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.59 {conversion of 1876-06-01} {
+    clock format -2953193104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1876 12:34:56 die i mensis vi annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2406407 06 vi  6 06/01/1876 die i mensis vi annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.60 {conversion of 1876-06-30} {
+    clock format -2950687504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1876 12:34:56 die xxx mensis vi annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2406436 06 vi  6 06/30/1876 die xxx mensis vi annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.61 {conversion of 1876-07-01} {
+    clock format -2950601104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1876 12:34:56 die i mensis vii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2406437 07 vii  7 07/01/1876 die i mensis vii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.62 {conversion of 1876-07-31} {
+    clock format -2948009104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1876 12:34:56 die xxxi mensis vii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2406467 07 vii  7 07/31/1876 die xxxi mensis vii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.63 {conversion of 1876-08-01} {
+    clock format -2947922704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1876 12:34:56 die i mensis viii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2406468 08 viii  8 08/01/1876 die i mensis viii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.64 {conversion of 1876-08-31} {
+    clock format -2945330704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1876 12:34:56 die xxxi mensis viii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2406498 08 viii  8 08/31/1876 die xxxi mensis viii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.65 {conversion of 1876-09-01} {
+    clock format -2945244304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1876 12:34:56 die i mensis ix annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2406499 09 ix  9 09/01/1876 die i mensis ix annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.66 {conversion of 1876-09-30} {
+    clock format -2942738704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1876 12:34:56 die xxx mensis ix annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2406528 09 ix  9 09/30/1876 die xxx mensis ix annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.67 {conversion of 1876-10-01} {
+    clock format -2942652304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1876 12:34:56 die i mensis x annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2406529 10 x 10 10/01/1876 die i mensis x annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.68 {conversion of 1876-10-31} {
+    clock format -2940060304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1876 12:34:56 die xxxi mensis x annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2406559 10 x 10 10/31/1876 die xxxi mensis x annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.69 {conversion of 1876-11-01} {
+    clock format -2939973904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1876 12:34:56 die i mensis xi annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2406560 11 xi 11 11/01/1876 die i mensis xi annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.70 {conversion of 1876-11-30} {
+    clock format -2937468304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1876 12:34:56 die xxx mensis xi annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2406589 11 xi 11 11/30/1876 die xxx mensis xi annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.71 {conversion of 1876-12-01} {
+    clock format -2937381904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1876 12:34:56 die i mensis xii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2406590 12 xii 12 12/01/1876 die i mensis xii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.72 {conversion of 1876-12-31} {
+    clock format -2934789904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1876 12:34:56 die xxxi mensis xii annoque mdccclxxvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2406620 12 xii 12 12/31/1876 die xxxi mensis xii annoque mdccclxxvi 76 lxxvi 1876}
+test clock-2.73 {conversion of 1877-01-01} {
+    clock format -2934703504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1877 12:34:56 die i mensis i annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2406621 01 i  1 01/01/1877 die i mensis i annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.74 {conversion of 1877-01-31} {
+    clock format -2932111504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1877 12:34:56 die xxxi mensis i annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2406651 01 i  1 01/31/1877 die xxxi mensis i annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.75 {conversion of 1877-02-01} {
+    clock format -2932025104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1877 12:34:56 die i mensis ii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2406652 02 ii  2 02/01/1877 die i mensis ii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.76 {conversion of 1877-02-28} {
+    clock format -2929692304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1877 12:34:56 die xxviii mensis ii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2406679 02 ii  2 02/28/1877 die xxviii mensis ii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.77 {conversion of 1877-03-01} {
+    clock format -2929605904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1877 12:34:56 die i mensis iii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2406680 03 iii  3 03/01/1877 die i mensis iii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.78 {conversion of 1877-03-31} {
+    clock format -2927013904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1877 12:34:56 die xxxi mensis iii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2406710 03 iii  3 03/31/1877 die xxxi mensis iii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.79 {conversion of 1877-04-01} {
+    clock format -2926927504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1877 12:34:56 die i mensis iv annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2406711 04 iv  4 04/01/1877 die i mensis iv annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.80 {conversion of 1877-04-30} {
+    clock format -2924421904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1877 12:34:56 die xxx mensis iv annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2406740 04 iv  4 04/30/1877 die xxx mensis iv annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.81 {conversion of 1877-05-01} {
+    clock format -2924335504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1877 12:34:56 die i mensis v annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2406741 05 v  5 05/01/1877 die i mensis v annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.82 {conversion of 1877-05-31} {
+    clock format -2921743504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1877 12:34:56 die xxxi mensis v annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2406771 05 v  5 05/31/1877 die xxxi mensis v annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.83 {conversion of 1877-06-01} {
+    clock format -2921657104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1877 12:34:56 die i mensis vi annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2406772 06 vi  6 06/01/1877 die i mensis vi annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.84 {conversion of 1877-06-30} {
+    clock format -2919151504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1877 12:34:56 die xxx mensis vi annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2406801 06 vi  6 06/30/1877 die xxx mensis vi annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.85 {conversion of 1877-07-01} {
+    clock format -2919065104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1877 12:34:56 die i mensis vii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2406802 07 vii  7 07/01/1877 die i mensis vii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.86 {conversion of 1877-07-31} {
+    clock format -2916473104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1877 12:34:56 die xxxi mensis vii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2406832 07 vii  7 07/31/1877 die xxxi mensis vii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.87 {conversion of 1877-08-01} {
+    clock format -2916386704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1877 12:34:56 die i mensis viii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2406833 08 viii  8 08/01/1877 die i mensis viii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.88 {conversion of 1877-08-31} {
+    clock format -2913794704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1877 12:34:56 die xxxi mensis viii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2406863 08 viii  8 08/31/1877 die xxxi mensis viii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.89 {conversion of 1877-09-01} {
+    clock format -2913708304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1877 12:34:56 die i mensis ix annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2406864 09 ix  9 09/01/1877 die i mensis ix annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.90 {conversion of 1877-09-30} {
+    clock format -2911202704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1877 12:34:56 die xxx mensis ix annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2406893 09 ix  9 09/30/1877 die xxx mensis ix annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.91 {conversion of 1877-10-01} {
+    clock format -2911116304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1877 12:34:56 die i mensis x annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2406894 10 x 10 10/01/1877 die i mensis x annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.92 {conversion of 1877-10-31} {
+    clock format -2908524304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1877 12:34:56 die xxxi mensis x annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2406924 10 x 10 10/31/1877 die xxxi mensis x annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.93 {conversion of 1877-11-01} {
+    clock format -2908437904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1877 12:34:56 die i mensis xi annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2406925 11 xi 11 11/01/1877 die i mensis xi annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.94 {conversion of 1877-11-30} {
+    clock format -2905932304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1877 12:34:56 die xxx mensis xi annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2406954 11 xi 11 11/30/1877 die xxx mensis xi annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.95 {conversion of 1877-12-01} {
+    clock format -2905845904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1877 12:34:56 die i mensis xii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2406955 12 xii 12 12/01/1877 die i mensis xii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.96 {conversion of 1877-12-31} {
+    clock format -2903253904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1877 12:34:56 die xxxi mensis xii annoque mdccclxxvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2406985 12 xii 12 12/31/1877 die xxxi mensis xii annoque mdccclxxvii 77 lxxvii 1877}
+test clock-2.97 {conversion of 1880-01-01} {
+    clock format -2840095504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1880 12:34:56 die i mensis i annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2407716 01 i  1 01/01/1880 die i mensis i annoque mdccclxxx 80 lxxx 1880}
+test clock-2.98 {conversion of 1880-01-31} {
+    clock format -2837503504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1880 12:34:56 die xxxi mensis i annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2407746 01 i  1 01/31/1880 die xxxi mensis i annoque mdccclxxx 80 lxxx 1880}
+test clock-2.99 {conversion of 1880-02-01} {
+    clock format -2837417104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1880 12:34:56 die i mensis ii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2407747 02 ii  2 02/01/1880 die i mensis ii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.100 {conversion of 1880-02-29} {
+    clock format -2834997904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1880 12:34:56 die xxix mensis ii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2407775 02 ii  2 02/29/1880 die xxix mensis ii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.101 {conversion of 1880-03-01} {
+    clock format -2834911504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1880 12:34:56 die i mensis iii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2407776 03 iii  3 03/01/1880 die i mensis iii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.102 {conversion of 1880-03-31} {
+    clock format -2832319504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1880 12:34:56 die xxxi mensis iii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2407806 03 iii  3 03/31/1880 die xxxi mensis iii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.103 {conversion of 1880-04-01} {
+    clock format -2832233104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1880 12:34:56 die i mensis iv annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2407807 04 iv  4 04/01/1880 die i mensis iv annoque mdccclxxx 80 lxxx 1880}
+test clock-2.104 {conversion of 1880-04-30} {
+    clock format -2829727504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1880 12:34:56 die xxx mensis iv annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2407836 04 iv  4 04/30/1880 die xxx mensis iv annoque mdccclxxx 80 lxxx 1880}
+test clock-2.105 {conversion of 1880-05-01} {
+    clock format -2829641104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1880 12:34:56 die i mensis v annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2407837 05 v  5 05/01/1880 die i mensis v annoque mdccclxxx 80 lxxx 1880}
+test clock-2.106 {conversion of 1880-05-31} {
+    clock format -2827049104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1880 12:34:56 die xxxi mensis v annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2407867 05 v  5 05/31/1880 die xxxi mensis v annoque mdccclxxx 80 lxxx 1880}
+test clock-2.107 {conversion of 1880-06-01} {
+    clock format -2826962704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1880 12:34:56 die i mensis vi annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2407868 06 vi  6 06/01/1880 die i mensis vi annoque mdccclxxx 80 lxxx 1880}
+test clock-2.108 {conversion of 1880-06-30} {
+    clock format -2824457104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1880 12:34:56 die xxx mensis vi annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2407897 06 vi  6 06/30/1880 die xxx mensis vi annoque mdccclxxx 80 lxxx 1880}
+test clock-2.109 {conversion of 1880-07-01} {
+    clock format -2824370704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1880 12:34:56 die i mensis vii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2407898 07 vii  7 07/01/1880 die i mensis vii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.110 {conversion of 1880-07-31} {
+    clock format -2821778704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1880 12:34:56 die xxxi mensis vii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2407928 07 vii  7 07/31/1880 die xxxi mensis vii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.111 {conversion of 1880-08-01} {
+    clock format -2821692304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1880 12:34:56 die i mensis viii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2407929 08 viii  8 08/01/1880 die i mensis viii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.112 {conversion of 1880-08-31} {
+    clock format -2819100304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1880 12:34:56 die xxxi mensis viii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2407959 08 viii  8 08/31/1880 die xxxi mensis viii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.113 {conversion of 1880-09-01} {
+    clock format -2819013904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1880 12:34:56 die i mensis ix annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2407960 09 ix  9 09/01/1880 die i mensis ix annoque mdccclxxx 80 lxxx 1880}
+test clock-2.114 {conversion of 1880-09-30} {
+    clock format -2816508304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1880 12:34:56 die xxx mensis ix annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2407989 09 ix  9 09/30/1880 die xxx mensis ix annoque mdccclxxx 80 lxxx 1880}
+test clock-2.115 {conversion of 1880-10-01} {
+    clock format -2816421904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1880 12:34:56 die i mensis x annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2407990 10 x 10 10/01/1880 die i mensis x annoque mdccclxxx 80 lxxx 1880}
+test clock-2.116 {conversion of 1880-10-31} {
+    clock format -2813829904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1880 12:34:56 die xxxi mensis x annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2408020 10 x 10 10/31/1880 die xxxi mensis x annoque mdccclxxx 80 lxxx 1880}
+test clock-2.117 {conversion of 1880-11-01} {
+    clock format -2813743504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1880 12:34:56 die i mensis xi annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2408021 11 xi 11 11/01/1880 die i mensis xi annoque mdccclxxx 80 lxxx 1880}
+test clock-2.118 {conversion of 1880-11-30} {
+    clock format -2811237904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1880 12:34:56 die xxx mensis xi annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2408050 11 xi 11 11/30/1880 die xxx mensis xi annoque mdccclxxx 80 lxxx 1880}
+test clock-2.119 {conversion of 1880-12-01} {
+    clock format -2811151504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1880 12:34:56 die i mensis xii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2408051 12 xii 12 12/01/1880 die i mensis xii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.120 {conversion of 1880-12-31} {
+    clock format -2808559504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1880 12:34:56 die xxxi mensis xii annoque mdccclxxx xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2408081 12 xii 12 12/31/1880 die xxxi mensis xii annoque mdccclxxx 80 lxxx 1880}
+test clock-2.121 {conversion of 1881-01-01} {
+    clock format -2808473104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1881 12:34:56 die i mensis i annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2408082 01 i  1 01/01/1881 die i mensis i annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.122 {conversion of 1881-01-31} {
+    clock format -2805881104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1881 12:34:56 die xxxi mensis i annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2408112 01 i  1 01/31/1881 die xxxi mensis i annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.123 {conversion of 1881-02-01} {
+    clock format -2805794704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1881 12:34:56 die i mensis ii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2408113 02 ii  2 02/01/1881 die i mensis ii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.124 {conversion of 1881-02-28} {
+    clock format -2803461904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1881 12:34:56 die xxviii mensis ii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2408140 02 ii  2 02/28/1881 die xxviii mensis ii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.125 {conversion of 1881-03-01} {
+    clock format -2803375504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1881 12:34:56 die i mensis iii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2408141 03 iii  3 03/01/1881 die i mensis iii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.126 {conversion of 1881-03-31} {
+    clock format -2800783504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1881 12:34:56 die xxxi mensis iii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2408171 03 iii  3 03/31/1881 die xxxi mensis iii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.127 {conversion of 1881-04-01} {
+    clock format -2800697104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1881 12:34:56 die i mensis iv annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2408172 04 iv  4 04/01/1881 die i mensis iv annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.128 {conversion of 1881-04-30} {
+    clock format -2798191504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1881 12:34:56 die xxx mensis iv annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2408201 04 iv  4 04/30/1881 die xxx mensis iv annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.129 {conversion of 1881-05-01} {
+    clock format -2798105104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1881 12:34:56 die i mensis v annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2408202 05 v  5 05/01/1881 die i mensis v annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.130 {conversion of 1881-05-31} {
+    clock format -2795513104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1881 12:34:56 die xxxi mensis v annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2408232 05 v  5 05/31/1881 die xxxi mensis v annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.131 {conversion of 1881-06-01} {
+    clock format -2795426704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1881 12:34:56 die i mensis vi annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2408233 06 vi  6 06/01/1881 die i mensis vi annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.132 {conversion of 1881-06-30} {
+    clock format -2792921104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1881 12:34:56 die xxx mensis vi annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2408262 06 vi  6 06/30/1881 die xxx mensis vi annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.133 {conversion of 1881-07-01} {
+    clock format -2792834704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1881 12:34:56 die i mensis vii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2408263 07 vii  7 07/01/1881 die i mensis vii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.134 {conversion of 1881-07-31} {
+    clock format -2790242704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1881 12:34:56 die xxxi mensis vii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2408293 07 vii  7 07/31/1881 die xxxi mensis vii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.135 {conversion of 1881-08-01} {
+    clock format -2790156304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1881 12:34:56 die i mensis viii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2408294 08 viii  8 08/01/1881 die i mensis viii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.136 {conversion of 1881-08-31} {
+    clock format -2787564304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1881 12:34:56 die xxxi mensis viii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2408324 08 viii  8 08/31/1881 die xxxi mensis viii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.137 {conversion of 1881-09-01} {
+    clock format -2787477904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1881 12:34:56 die i mensis ix annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2408325 09 ix  9 09/01/1881 die i mensis ix annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.138 {conversion of 1881-09-30} {
+    clock format -2784972304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1881 12:34:56 die xxx mensis ix annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2408354 09 ix  9 09/30/1881 die xxx mensis ix annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.139 {conversion of 1881-10-01} {
+    clock format -2784885904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1881 12:34:56 die i mensis x annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2408355 10 x 10 10/01/1881 die i mensis x annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.140 {conversion of 1881-10-31} {
+    clock format -2782293904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1881 12:34:56 die xxxi mensis x annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2408385 10 x 10 10/31/1881 die xxxi mensis x annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.141 {conversion of 1881-11-01} {
+    clock format -2782207504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1881 12:34:56 die i mensis xi annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2408386 11 xi 11 11/01/1881 die i mensis xi annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.142 {conversion of 1881-11-30} {
+    clock format -2779701904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1881 12:34:56 die xxx mensis xi annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2408415 11 xi 11 11/30/1881 die xxx mensis xi annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.143 {conversion of 1881-12-01} {
+    clock format -2779615504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1881 12:34:56 die i mensis xii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2408416 12 xii 12 12/01/1881 die i mensis xii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.144 {conversion of 1881-12-31} {
+    clock format -2777023504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1881 12:34:56 die xxxi mensis xii annoque mdccclxxxi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2408446 12 xii 12 12/31/1881 die xxxi mensis xii annoque mdccclxxxi 81 lxxxi 1881}
+test clock-2.145 {conversion of 1884-01-01} {
+    clock format -2713865104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1884 12:34:56 die i mensis i annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2409177 01 i  1 01/01/1884 die i mensis i annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.146 {conversion of 1884-01-31} {
+    clock format -2711273104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1884 12:34:56 die xxxi mensis i annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2409207 01 i  1 01/31/1884 die xxxi mensis i annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.147 {conversion of 1884-02-01} {
+    clock format -2711186704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1884 12:34:56 die i mensis ii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2409208 02 ii  2 02/01/1884 die i mensis ii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.148 {conversion of 1884-02-29} {
+    clock format -2708767504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1884 12:34:56 die xxix mensis ii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2409236 02 ii  2 02/29/1884 die xxix mensis ii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.149 {conversion of 1884-03-01} {
+    clock format -2708681104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1884 12:34:56 die i mensis iii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2409237 03 iii  3 03/01/1884 die i mensis iii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.150 {conversion of 1884-03-31} {
+    clock format -2706089104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1884 12:34:56 die xxxi mensis iii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2409267 03 iii  3 03/31/1884 die xxxi mensis iii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.151 {conversion of 1884-04-01} {
+    clock format -2706002704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1884 12:34:56 die i mensis iv annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2409268 04 iv  4 04/01/1884 die i mensis iv annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.152 {conversion of 1884-04-30} {
+    clock format -2703497104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1884 12:34:56 die xxx mensis iv annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2409297 04 iv  4 04/30/1884 die xxx mensis iv annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.153 {conversion of 1884-05-01} {
+    clock format -2703410704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1884 12:34:56 die i mensis v annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2409298 05 v  5 05/01/1884 die i mensis v annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.154 {conversion of 1884-05-31} {
+    clock format -2700818704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1884 12:34:56 die xxxi mensis v annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2409328 05 v  5 05/31/1884 die xxxi mensis v annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.155 {conversion of 1884-06-01} {
+    clock format -2700732304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1884 12:34:56 die i mensis vi annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2409329 06 vi  6 06/01/1884 die i mensis vi annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.156 {conversion of 1884-06-30} {
+    clock format -2698226704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1884 12:34:56 die xxx mensis vi annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2409358 06 vi  6 06/30/1884 die xxx mensis vi annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.157 {conversion of 1884-07-01} {
+    clock format -2698140304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1884 12:34:56 die i mensis vii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2409359 07 vii  7 07/01/1884 die i mensis vii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.158 {conversion of 1884-07-31} {
+    clock format -2695548304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1884 12:34:56 die xxxi mensis vii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2409389 07 vii  7 07/31/1884 die xxxi mensis vii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.159 {conversion of 1884-08-01} {
+    clock format -2695461904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1884 12:34:56 die i mensis viii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2409390 08 viii  8 08/01/1884 die i mensis viii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.160 {conversion of 1884-08-31} {
+    clock format -2692869904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1884 12:34:56 die xxxi mensis viii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2409420 08 viii  8 08/31/1884 die xxxi mensis viii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.161 {conversion of 1884-09-01} {
+    clock format -2692783504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1884 12:34:56 die i mensis ix annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2409421 09 ix  9 09/01/1884 die i mensis ix annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.162 {conversion of 1884-09-30} {
+    clock format -2690277904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1884 12:34:56 die xxx mensis ix annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2409450 09 ix  9 09/30/1884 die xxx mensis ix annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.163 {conversion of 1884-10-01} {
+    clock format -2690191504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1884 12:34:56 die i mensis x annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2409451 10 x 10 10/01/1884 die i mensis x annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.164 {conversion of 1884-10-31} {
+    clock format -2687599504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1884 12:34:56 die xxxi mensis x annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2409481 10 x 10 10/31/1884 die xxxi mensis x annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.165 {conversion of 1884-11-01} {
+    clock format -2687513104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1884 12:34:56 die i mensis xi annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2409482 11 xi 11 11/01/1884 die i mensis xi annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.166 {conversion of 1884-11-30} {
+    clock format -2685007504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1884 12:34:56 die xxx mensis xi annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2409511 11 xi 11 11/30/1884 die xxx mensis xi annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.167 {conversion of 1884-12-01} {
+    clock format -2684921104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1884 12:34:56 die i mensis xii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2409512 12 xii 12 12/01/1884 die i mensis xii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.168 {conversion of 1884-12-31} {
+    clock format -2682329104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1884 12:34:56 die xxxi mensis xii annoque mdccclxxxiv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2409542 12 xii 12 12/31/1884 die xxxi mensis xii annoque mdccclxxxiv 84 lxxxiv 1884}
+test clock-2.169 {conversion of 1885-01-01} {
+    clock format -2682242704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1885 12:34:56 die i mensis i annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2409543 01 i  1 01/01/1885 die i mensis i annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.170 {conversion of 1885-01-31} {
+    clock format -2679650704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1885 12:34:56 die xxxi mensis i annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2409573 01 i  1 01/31/1885 die xxxi mensis i annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.171 {conversion of 1885-02-01} {
+    clock format -2679564304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1885 12:34:56 die i mensis ii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2409574 02 ii  2 02/01/1885 die i mensis ii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.172 {conversion of 1885-02-28} {
+    clock format -2677231504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1885 12:34:56 die xxviii mensis ii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2409601 02 ii  2 02/28/1885 die xxviii mensis ii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.173 {conversion of 1885-03-01} {
+    clock format -2677145104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1885 12:34:56 die i mensis iii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2409602 03 iii  3 03/01/1885 die i mensis iii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.174 {conversion of 1885-03-31} {
+    clock format -2674553104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1885 12:34:56 die xxxi mensis iii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2409632 03 iii  3 03/31/1885 die xxxi mensis iii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.175 {conversion of 1885-04-01} {
+    clock format -2674466704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1885 12:34:56 die i mensis iv annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2409633 04 iv  4 04/01/1885 die i mensis iv annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.176 {conversion of 1885-04-30} {
+    clock format -2671961104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1885 12:34:56 die xxx mensis iv annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2409662 04 iv  4 04/30/1885 die xxx mensis iv annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.177 {conversion of 1885-05-01} {
+    clock format -2671874704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1885 12:34:56 die i mensis v annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2409663 05 v  5 05/01/1885 die i mensis v annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.178 {conversion of 1885-05-31} {
+    clock format -2669282704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1885 12:34:56 die xxxi mensis v annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2409693 05 v  5 05/31/1885 die xxxi mensis v annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.179 {conversion of 1885-06-01} {
+    clock format -2669196304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1885 12:34:56 die i mensis vi annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2409694 06 vi  6 06/01/1885 die i mensis vi annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.180 {conversion of 1885-06-30} {
+    clock format -2666690704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1885 12:34:56 die xxx mensis vi annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2409723 06 vi  6 06/30/1885 die xxx mensis vi annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.181 {conversion of 1885-07-01} {
+    clock format -2666604304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1885 12:34:56 die i mensis vii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2409724 07 vii  7 07/01/1885 die i mensis vii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.182 {conversion of 1885-07-31} {
+    clock format -2664012304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1885 12:34:56 die xxxi mensis vii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2409754 07 vii  7 07/31/1885 die xxxi mensis vii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.183 {conversion of 1885-08-01} {
+    clock format -2663925904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1885 12:34:56 die i mensis viii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2409755 08 viii  8 08/01/1885 die i mensis viii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.184 {conversion of 1885-08-31} {
+    clock format -2661333904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1885 12:34:56 die xxxi mensis viii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2409785 08 viii  8 08/31/1885 die xxxi mensis viii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.185 {conversion of 1885-09-01} {
+    clock format -2661247504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1885 12:34:56 die i mensis ix annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2409786 09 ix  9 09/01/1885 die i mensis ix annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.186 {conversion of 1885-09-30} {
+    clock format -2658741904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1885 12:34:56 die xxx mensis ix annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2409815 09 ix  9 09/30/1885 die xxx mensis ix annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.187 {conversion of 1885-10-01} {
+    clock format -2658655504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1885 12:34:56 die i mensis x annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2409816 10 x 10 10/01/1885 die i mensis x annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.188 {conversion of 1885-10-31} {
+    clock format -2656063504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1885 12:34:56 die xxxi mensis x annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2409846 10 x 10 10/31/1885 die xxxi mensis x annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.189 {conversion of 1885-11-01} {
+    clock format -2655977104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1885 12:34:56 die i mensis xi annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2409847 11 xi 11 11/01/1885 die i mensis xi annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.190 {conversion of 1885-11-30} {
+    clock format -2653471504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1885 12:34:56 die xxx mensis xi annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2409876 11 xi 11 11/30/1885 die xxx mensis xi annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.191 {conversion of 1885-12-01} {
+    clock format -2653385104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1885 12:34:56 die i mensis xii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2409877 12 xii 12 12/01/1885 die i mensis xii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.192 {conversion of 1885-12-31} {
+    clock format -2650793104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1885 12:34:56 die xxxi mensis xii annoque mdccclxxxv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2409907 12 xii 12 12/31/1885 die xxxi mensis xii annoque mdccclxxxv 85 lxxxv 1885}
+test clock-2.193 {conversion of 1888-01-01} {
+    clock format -2587634704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1888 12:34:56 die i mensis i annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2410638 01 i  1 01/01/1888 die i mensis i annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.194 {conversion of 1888-01-31} {
+    clock format -2585042704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1888 12:34:56 die xxxi mensis i annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2410668 01 i  1 01/31/1888 die xxxi mensis i annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.195 {conversion of 1888-02-01} {
+    clock format -2584956304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1888 12:34:56 die i mensis ii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2410669 02 ii  2 02/01/1888 die i mensis ii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.196 {conversion of 1888-02-29} {
+    clock format -2582537104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1888 12:34:56 die xxix mensis ii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2410697 02 ii  2 02/29/1888 die xxix mensis ii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.197 {conversion of 1888-03-01} {
+    clock format -2582450704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1888 12:34:56 die i mensis iii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2410698 03 iii  3 03/01/1888 die i mensis iii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.198 {conversion of 1888-03-31} {
+    clock format -2579858704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1888 12:34:56 die xxxi mensis iii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2410728 03 iii  3 03/31/1888 die xxxi mensis iii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.199 {conversion of 1888-04-01} {
+    clock format -2579772304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1888 12:34:56 die i mensis iv annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2410729 04 iv  4 04/01/1888 die i mensis iv annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.200 {conversion of 1888-04-30} {
+    clock format -2577266704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1888 12:34:56 die xxx mensis iv annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2410758 04 iv  4 04/30/1888 die xxx mensis iv annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.201 {conversion of 1888-05-01} {
+    clock format -2577180304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1888 12:34:56 die i mensis v annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2410759 05 v  5 05/01/1888 die i mensis v annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.202 {conversion of 1888-05-31} {
+    clock format -2574588304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1888 12:34:56 die xxxi mensis v annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2410789 05 v  5 05/31/1888 die xxxi mensis v annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.203 {conversion of 1888-06-01} {
+    clock format -2574501904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1888 12:34:56 die i mensis vi annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2410790 06 vi  6 06/01/1888 die i mensis vi annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.204 {conversion of 1888-06-30} {
+    clock format -2571996304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1888 12:34:56 die xxx mensis vi annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2410819 06 vi  6 06/30/1888 die xxx mensis vi annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.205 {conversion of 1888-07-01} {
+    clock format -2571909904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1888 12:34:56 die i mensis vii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2410820 07 vii  7 07/01/1888 die i mensis vii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.206 {conversion of 1888-07-31} {
+    clock format -2569317904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1888 12:34:56 die xxxi mensis vii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2410850 07 vii  7 07/31/1888 die xxxi mensis vii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.207 {conversion of 1888-08-01} {
+    clock format -2569231504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1888 12:34:56 die i mensis viii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2410851 08 viii  8 08/01/1888 die i mensis viii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.208 {conversion of 1888-08-31} {
+    clock format -2566639504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1888 12:34:56 die xxxi mensis viii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2410881 08 viii  8 08/31/1888 die xxxi mensis viii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.209 {conversion of 1888-09-01} {
+    clock format -2566553104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1888 12:34:56 die i mensis ix annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2410882 09 ix  9 09/01/1888 die i mensis ix annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.210 {conversion of 1888-09-30} {
+    clock format -2564047504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1888 12:34:56 die xxx mensis ix annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2410911 09 ix  9 09/30/1888 die xxx mensis ix annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.211 {conversion of 1888-10-01} {
+    clock format -2563961104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1888 12:34:56 die i mensis x annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2410912 10 x 10 10/01/1888 die i mensis x annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.212 {conversion of 1888-10-31} {
+    clock format -2561369104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1888 12:34:56 die xxxi mensis x annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2410942 10 x 10 10/31/1888 die xxxi mensis x annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.213 {conversion of 1888-11-01} {
+    clock format -2561282704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1888 12:34:56 die i mensis xi annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2410943 11 xi 11 11/01/1888 die i mensis xi annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.214 {conversion of 1888-11-30} {
+    clock format -2558777104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1888 12:34:56 die xxx mensis xi annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2410972 11 xi 11 11/30/1888 die xxx mensis xi annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.215 {conversion of 1888-12-01} {
+    clock format -2558690704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1888 12:34:56 die i mensis xii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2410973 12 xii 12 12/01/1888 die i mensis xii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.216 {conversion of 1888-12-31} {
+    clock format -2556098704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1888 12:34:56 die xxxi mensis xii annoque mdccclxxxviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2411003 12 xii 12 12/31/1888 die xxxi mensis xii annoque mdccclxxxviii 88 lxxxviii 1888}
+test clock-2.217 {conversion of 1889-01-01} {
+    clock format -2556012304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1889 12:34:56 die i mensis i annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2411004 01 i  1 01/01/1889 die i mensis i annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.218 {conversion of 1889-01-31} {
+    clock format -2553420304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1889 12:34:56 die xxxi mensis i annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2411034 01 i  1 01/31/1889 die xxxi mensis i annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.219 {conversion of 1889-02-01} {
+    clock format -2553333904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1889 12:34:56 die i mensis ii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2411035 02 ii  2 02/01/1889 die i mensis ii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.220 {conversion of 1889-02-28} {
+    clock format -2551001104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1889 12:34:56 die xxviii mensis ii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2411062 02 ii  2 02/28/1889 die xxviii mensis ii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.221 {conversion of 1889-03-01} {
+    clock format -2550914704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1889 12:34:56 die i mensis iii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2411063 03 iii  3 03/01/1889 die i mensis iii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.222 {conversion of 1889-03-31} {
+    clock format -2548322704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1889 12:34:56 die xxxi mensis iii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2411093 03 iii  3 03/31/1889 die xxxi mensis iii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.223 {conversion of 1889-04-01} {
+    clock format -2548236304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1889 12:34:56 die i mensis iv annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2411094 04 iv  4 04/01/1889 die i mensis iv annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.224 {conversion of 1889-04-30} {
+    clock format -2545730704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1889 12:34:56 die xxx mensis iv annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2411123 04 iv  4 04/30/1889 die xxx mensis iv annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.225 {conversion of 1889-05-01} {
+    clock format -2545644304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1889 12:34:56 die i mensis v annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2411124 05 v  5 05/01/1889 die i mensis v annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.226 {conversion of 1889-05-31} {
+    clock format -2543052304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1889 12:34:56 die xxxi mensis v annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2411154 05 v  5 05/31/1889 die xxxi mensis v annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.227 {conversion of 1889-06-01} {
+    clock format -2542965904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1889 12:34:56 die i mensis vi annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2411155 06 vi  6 06/01/1889 die i mensis vi annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.228 {conversion of 1889-06-30} {
+    clock format -2540460304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1889 12:34:56 die xxx mensis vi annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2411184 06 vi  6 06/30/1889 die xxx mensis vi annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.229 {conversion of 1889-07-01} {
+    clock format -2540373904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1889 12:34:56 die i mensis vii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2411185 07 vii  7 07/01/1889 die i mensis vii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.230 {conversion of 1889-07-31} {
+    clock format -2537781904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1889 12:34:56 die xxxi mensis vii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2411215 07 vii  7 07/31/1889 die xxxi mensis vii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.231 {conversion of 1889-08-01} {
+    clock format -2537695504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1889 12:34:56 die i mensis viii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2411216 08 viii  8 08/01/1889 die i mensis viii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.232 {conversion of 1889-08-31} {
+    clock format -2535103504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1889 12:34:56 die xxxi mensis viii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2411246 08 viii  8 08/31/1889 die xxxi mensis viii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.233 {conversion of 1889-09-01} {
+    clock format -2535017104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1889 12:34:56 die i mensis ix annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2411247 09 ix  9 09/01/1889 die i mensis ix annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.234 {conversion of 1889-09-30} {
+    clock format -2532511504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1889 12:34:56 die xxx mensis ix annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2411276 09 ix  9 09/30/1889 die xxx mensis ix annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.235 {conversion of 1889-10-01} {
+    clock format -2532425104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1889 12:34:56 die i mensis x annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2411277 10 x 10 10/01/1889 die i mensis x annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.236 {conversion of 1889-10-31} {
+    clock format -2529833104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1889 12:34:56 die xxxi mensis x annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2411307 10 x 10 10/31/1889 die xxxi mensis x annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.237 {conversion of 1889-11-01} {
+    clock format -2529746704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1889 12:34:56 die i mensis xi annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2411308 11 xi 11 11/01/1889 die i mensis xi annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.238 {conversion of 1889-11-30} {
+    clock format -2527241104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1889 12:34:56 die xxx mensis xi annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2411337 11 xi 11 11/30/1889 die xxx mensis xi annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.239 {conversion of 1889-12-01} {
+    clock format -2527154704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1889 12:34:56 die i mensis xii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2411338 12 xii 12 12/01/1889 die i mensis xii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.240 {conversion of 1889-12-31} {
+    clock format -2524562704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1889 12:34:56 die xxxi mensis xii annoque mdccclxxxix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2411368 12 xii 12 12/31/1889 die xxxi mensis xii annoque mdccclxxxix 89 lxxxix 1889}
+test clock-2.241 {conversion of 1890-01-01} {
+    clock format -2524476304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1890 12:34:56 die i mensis i annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2411369 01 i  1 01/01/1890 die i mensis i annoque mdcccxc 90 xc 1890}
+test clock-2.242 {conversion of 1890-01-31} {
+    clock format -2521884304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1890 12:34:56 die xxxi mensis i annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2411399 01 i  1 01/31/1890 die xxxi mensis i annoque mdcccxc 90 xc 1890}
+test clock-2.243 {conversion of 1890-02-01} {
+    clock format -2521797904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1890 12:34:56 die i mensis ii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2411400 02 ii  2 02/01/1890 die i mensis ii annoque mdcccxc 90 xc 1890}
+test clock-2.244 {conversion of 1890-02-28} {
+    clock format -2519465104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1890 12:34:56 die xxviii mensis ii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2411427 02 ii  2 02/28/1890 die xxviii mensis ii annoque mdcccxc 90 xc 1890}
+test clock-2.245 {conversion of 1890-03-01} {
+    clock format -2519378704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1890 12:34:56 die i mensis iii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2411428 03 iii  3 03/01/1890 die i mensis iii annoque mdcccxc 90 xc 1890}
+test clock-2.246 {conversion of 1890-03-31} {
+    clock format -2516786704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1890 12:34:56 die xxxi mensis iii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2411458 03 iii  3 03/31/1890 die xxxi mensis iii annoque mdcccxc 90 xc 1890}
+test clock-2.247 {conversion of 1890-04-01} {
+    clock format -2516700304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1890 12:34:56 die i mensis iv annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2411459 04 iv  4 04/01/1890 die i mensis iv annoque mdcccxc 90 xc 1890}
+test clock-2.248 {conversion of 1890-04-30} {
+    clock format -2514194704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1890 12:34:56 die xxx mensis iv annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2411488 04 iv  4 04/30/1890 die xxx mensis iv annoque mdcccxc 90 xc 1890}
+test clock-2.249 {conversion of 1890-05-01} {
+    clock format -2514108304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1890 12:34:56 die i mensis v annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2411489 05 v  5 05/01/1890 die i mensis v annoque mdcccxc 90 xc 1890}
+test clock-2.250 {conversion of 1890-05-31} {
+    clock format -2511516304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1890 12:34:56 die xxxi mensis v annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2411519 05 v  5 05/31/1890 die xxxi mensis v annoque mdcccxc 90 xc 1890}
+test clock-2.251 {conversion of 1890-06-01} {
+    clock format -2511429904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1890 12:34:56 die i mensis vi annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2411520 06 vi  6 06/01/1890 die i mensis vi annoque mdcccxc 90 xc 1890}
+test clock-2.252 {conversion of 1890-06-30} {
+    clock format -2508924304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1890 12:34:56 die xxx mensis vi annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2411549 06 vi  6 06/30/1890 die xxx mensis vi annoque mdcccxc 90 xc 1890}
+test clock-2.253 {conversion of 1890-07-01} {
+    clock format -2508837904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1890 12:34:56 die i mensis vii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2411550 07 vii  7 07/01/1890 die i mensis vii annoque mdcccxc 90 xc 1890}
+test clock-2.254 {conversion of 1890-07-31} {
+    clock format -2506245904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1890 12:34:56 die xxxi mensis vii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2411580 07 vii  7 07/31/1890 die xxxi mensis vii annoque mdcccxc 90 xc 1890}
+test clock-2.255 {conversion of 1890-08-01} {
+    clock format -2506159504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1890 12:34:56 die i mensis viii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2411581 08 viii  8 08/01/1890 die i mensis viii annoque mdcccxc 90 xc 1890}
+test clock-2.256 {conversion of 1890-08-31} {
+    clock format -2503567504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1890 12:34:56 die xxxi mensis viii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2411611 08 viii  8 08/31/1890 die xxxi mensis viii annoque mdcccxc 90 xc 1890}
+test clock-2.257 {conversion of 1890-09-01} {
+    clock format -2503481104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1890 12:34:56 die i mensis ix annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2411612 09 ix  9 09/01/1890 die i mensis ix annoque mdcccxc 90 xc 1890}
+test clock-2.258 {conversion of 1890-09-30} {
+    clock format -2500975504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1890 12:34:56 die xxx mensis ix annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2411641 09 ix  9 09/30/1890 die xxx mensis ix annoque mdcccxc 90 xc 1890}
+test clock-2.259 {conversion of 1890-10-01} {
+    clock format -2500889104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1890 12:34:56 die i mensis x annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2411642 10 x 10 10/01/1890 die i mensis x annoque mdcccxc 90 xc 1890}
+test clock-2.260 {conversion of 1890-10-31} {
+    clock format -2498297104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1890 12:34:56 die xxxi mensis x annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2411672 10 x 10 10/31/1890 die xxxi mensis x annoque mdcccxc 90 xc 1890}
+test clock-2.261 {conversion of 1890-11-01} {
+    clock format -2498210704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1890 12:34:56 die i mensis xi annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2411673 11 xi 11 11/01/1890 die i mensis xi annoque mdcccxc 90 xc 1890}
+test clock-2.262 {conversion of 1890-11-30} {
+    clock format -2495705104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1890 12:34:56 die xxx mensis xi annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2411702 11 xi 11 11/30/1890 die xxx mensis xi annoque mdcccxc 90 xc 1890}
+test clock-2.263 {conversion of 1890-12-01} {
+    clock format -2495618704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1890 12:34:56 die i mensis xii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2411703 12 xii 12 12/01/1890 die i mensis xii annoque mdcccxc 90 xc 1890}
+test clock-2.264 {conversion of 1890-12-31} {
+    clock format -2493026704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1890 12:34:56 die xxxi mensis xii annoque mdcccxc xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2411733 12 xii 12 12/31/1890 die xxxi mensis xii annoque mdcccxc 90 xc 1890}
+test clock-2.265 {conversion of 1891-01-01} {
+    clock format -2492940304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1891 12:34:56 die i mensis i annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2411734 01 i  1 01/01/1891 die i mensis i annoque mdcccxci 91 xci 1891}
+test clock-2.266 {conversion of 1891-01-31} {
+    clock format -2490348304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1891 12:34:56 die xxxi mensis i annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2411764 01 i  1 01/31/1891 die xxxi mensis i annoque mdcccxci 91 xci 1891}
+test clock-2.267 {conversion of 1891-02-01} {
+    clock format -2490261904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1891 12:34:56 die i mensis ii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2411765 02 ii  2 02/01/1891 die i mensis ii annoque mdcccxci 91 xci 1891}
+test clock-2.268 {conversion of 1891-02-28} {
+    clock format -2487929104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1891 12:34:56 die xxviii mensis ii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2411792 02 ii  2 02/28/1891 die xxviii mensis ii annoque mdcccxci 91 xci 1891}
+test clock-2.269 {conversion of 1891-03-01} {
+    clock format -2487842704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1891 12:34:56 die i mensis iii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2411793 03 iii  3 03/01/1891 die i mensis iii annoque mdcccxci 91 xci 1891}
+test clock-2.270 {conversion of 1891-03-31} {
+    clock format -2485250704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1891 12:34:56 die xxxi mensis iii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2411823 03 iii  3 03/31/1891 die xxxi mensis iii annoque mdcccxci 91 xci 1891}
+test clock-2.271 {conversion of 1891-04-01} {
+    clock format -2485164304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1891 12:34:56 die i mensis iv annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2411824 04 iv  4 04/01/1891 die i mensis iv annoque mdcccxci 91 xci 1891}
+test clock-2.272 {conversion of 1891-04-30} {
+    clock format -2482658704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1891 12:34:56 die xxx mensis iv annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2411853 04 iv  4 04/30/1891 die xxx mensis iv annoque mdcccxci 91 xci 1891}
+test clock-2.273 {conversion of 1891-05-01} {
+    clock format -2482572304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1891 12:34:56 die i mensis v annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2411854 05 v  5 05/01/1891 die i mensis v annoque mdcccxci 91 xci 1891}
+test clock-2.274 {conversion of 1891-05-31} {
+    clock format -2479980304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1891 12:34:56 die xxxi mensis v annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2411884 05 v  5 05/31/1891 die xxxi mensis v annoque mdcccxci 91 xci 1891}
+test clock-2.275 {conversion of 1891-06-01} {
+    clock format -2479893904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1891 12:34:56 die i mensis vi annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2411885 06 vi  6 06/01/1891 die i mensis vi annoque mdcccxci 91 xci 1891}
+test clock-2.276 {conversion of 1891-06-30} {
+    clock format -2477388304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1891 12:34:56 die xxx mensis vi annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2411914 06 vi  6 06/30/1891 die xxx mensis vi annoque mdcccxci 91 xci 1891}
+test clock-2.277 {conversion of 1891-07-01} {
+    clock format -2477301904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1891 12:34:56 die i mensis vii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2411915 07 vii  7 07/01/1891 die i mensis vii annoque mdcccxci 91 xci 1891}
+test clock-2.278 {conversion of 1891-07-31} {
+    clock format -2474709904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1891 12:34:56 die xxxi mensis vii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2411945 07 vii  7 07/31/1891 die xxxi mensis vii annoque mdcccxci 91 xci 1891}
+test clock-2.279 {conversion of 1891-08-01} {
+    clock format -2474623504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1891 12:34:56 die i mensis viii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2411946 08 viii  8 08/01/1891 die i mensis viii annoque mdcccxci 91 xci 1891}
+test clock-2.280 {conversion of 1891-08-31} {
+    clock format -2472031504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1891 12:34:56 die xxxi mensis viii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2411976 08 viii  8 08/31/1891 die xxxi mensis viii annoque mdcccxci 91 xci 1891}
+test clock-2.281 {conversion of 1891-09-01} {
+    clock format -2471945104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1891 12:34:56 die i mensis ix annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2411977 09 ix  9 09/01/1891 die i mensis ix annoque mdcccxci 91 xci 1891}
+test clock-2.282 {conversion of 1891-09-30} {
+    clock format -2469439504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1891 12:34:56 die xxx mensis ix annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2412006 09 ix  9 09/30/1891 die xxx mensis ix annoque mdcccxci 91 xci 1891}
+test clock-2.283 {conversion of 1891-10-01} {
+    clock format -2469353104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1891 12:34:56 die i mensis x annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2412007 10 x 10 10/01/1891 die i mensis x annoque mdcccxci 91 xci 1891}
+test clock-2.284 {conversion of 1891-10-31} {
+    clock format -2466761104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1891 12:34:56 die xxxi mensis x annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2412037 10 x 10 10/31/1891 die xxxi mensis x annoque mdcccxci 91 xci 1891}
+test clock-2.285 {conversion of 1891-11-01} {
+    clock format -2466674704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1891 12:34:56 die i mensis xi annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2412038 11 xi 11 11/01/1891 die i mensis xi annoque mdcccxci 91 xci 1891}
+test clock-2.286 {conversion of 1891-11-30} {
+    clock format -2464169104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1891 12:34:56 die xxx mensis xi annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2412067 11 xi 11 11/30/1891 die xxx mensis xi annoque mdcccxci 91 xci 1891}
+test clock-2.287 {conversion of 1891-12-01} {
+    clock format -2464082704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1891 12:34:56 die i mensis xii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2412068 12 xii 12 12/01/1891 die i mensis xii annoque mdcccxci 91 xci 1891}
+test clock-2.288 {conversion of 1891-12-31} {
+    clock format -2461490704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1891 12:34:56 die xxxi mensis xii annoque mdcccxci xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2412098 12 xii 12 12/31/1891 die xxxi mensis xii annoque mdcccxci 91 xci 1891}
+test clock-2.289 {conversion of 1892-01-01} {
+    clock format -2461404304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1892 12:34:56 die i mensis i annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2412099 01 i  1 01/01/1892 die i mensis i annoque mdcccxcii 92 xcii 1892}
+test clock-2.290 {conversion of 1892-01-31} {
+    clock format -2458812304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1892 12:34:56 die xxxi mensis i annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2412129 01 i  1 01/31/1892 die xxxi mensis i annoque mdcccxcii 92 xcii 1892}
+test clock-2.291 {conversion of 1892-02-01} {
+    clock format -2458725904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1892 12:34:56 die i mensis ii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2412130 02 ii  2 02/01/1892 die i mensis ii annoque mdcccxcii 92 xcii 1892}
+test clock-2.292 {conversion of 1892-02-29} {
+    clock format -2456306704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1892 12:34:56 die xxix mensis ii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2412158 02 ii  2 02/29/1892 die xxix mensis ii annoque mdcccxcii 92 xcii 1892}
+test clock-2.293 {conversion of 1892-03-01} {
+    clock format -2456220304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1892 12:34:56 die i mensis iii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2412159 03 iii  3 03/01/1892 die i mensis iii annoque mdcccxcii 92 xcii 1892}
+test clock-2.294 {conversion of 1892-03-31} {
+    clock format -2453628304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1892 12:34:56 die xxxi mensis iii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2412189 03 iii  3 03/31/1892 die xxxi mensis iii annoque mdcccxcii 92 xcii 1892}
+test clock-2.295 {conversion of 1892-04-01} {
+    clock format -2453541904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1892 12:34:56 die i mensis iv annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2412190 04 iv  4 04/01/1892 die i mensis iv annoque mdcccxcii 92 xcii 1892}
+test clock-2.296 {conversion of 1892-04-30} {
+    clock format -2451036304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1892 12:34:56 die xxx mensis iv annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2412219 04 iv  4 04/30/1892 die xxx mensis iv annoque mdcccxcii 92 xcii 1892}
+test clock-2.297 {conversion of 1892-05-01} {
+    clock format -2450949904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1892 12:34:56 die i mensis v annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2412220 05 v  5 05/01/1892 die i mensis v annoque mdcccxcii 92 xcii 1892}
+test clock-2.298 {conversion of 1892-05-31} {
+    clock format -2448357904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1892 12:34:56 die xxxi mensis v annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2412250 05 v  5 05/31/1892 die xxxi mensis v annoque mdcccxcii 92 xcii 1892}
+test clock-2.299 {conversion of 1892-06-01} {
+    clock format -2448271504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1892 12:34:56 die i mensis vi annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2412251 06 vi  6 06/01/1892 die i mensis vi annoque mdcccxcii 92 xcii 1892}
+test clock-2.300 {conversion of 1892-06-30} {
+    clock format -2445765904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1892 12:34:56 die xxx mensis vi annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2412280 06 vi  6 06/30/1892 die xxx mensis vi annoque mdcccxcii 92 xcii 1892}
+test clock-2.301 {conversion of 1892-07-01} {
+    clock format -2445679504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1892 12:34:56 die i mensis vii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2412281 07 vii  7 07/01/1892 die i mensis vii annoque mdcccxcii 92 xcii 1892}
+test clock-2.302 {conversion of 1892-07-31} {
+    clock format -2443087504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1892 12:34:56 die xxxi mensis vii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2412311 07 vii  7 07/31/1892 die xxxi mensis vii annoque mdcccxcii 92 xcii 1892}
+test clock-2.303 {conversion of 1892-08-01} {
+    clock format -2443001104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1892 12:34:56 die i mensis viii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2412312 08 viii  8 08/01/1892 die i mensis viii annoque mdcccxcii 92 xcii 1892}
+test clock-2.304 {conversion of 1892-08-31} {
+    clock format -2440409104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1892 12:34:56 die xxxi mensis viii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2412342 08 viii  8 08/31/1892 die xxxi mensis viii annoque mdcccxcii 92 xcii 1892}
+test clock-2.305 {conversion of 1892-09-01} {
+    clock format -2440322704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1892 12:34:56 die i mensis ix annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2412343 09 ix  9 09/01/1892 die i mensis ix annoque mdcccxcii 92 xcii 1892}
+test clock-2.306 {conversion of 1892-09-30} {
+    clock format -2437817104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1892 12:34:56 die xxx mensis ix annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2412372 09 ix  9 09/30/1892 die xxx mensis ix annoque mdcccxcii 92 xcii 1892}
+test clock-2.307 {conversion of 1892-10-01} {
+    clock format -2437730704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1892 12:34:56 die i mensis x annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2412373 10 x 10 10/01/1892 die i mensis x annoque mdcccxcii 92 xcii 1892}
+test clock-2.308 {conversion of 1892-10-31} {
+    clock format -2435138704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1892 12:34:56 die xxxi mensis x annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2412403 10 x 10 10/31/1892 die xxxi mensis x annoque mdcccxcii 92 xcii 1892}
+test clock-2.309 {conversion of 1892-11-01} {
+    clock format -2435052304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1892 12:34:56 die i mensis xi annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2412404 11 xi 11 11/01/1892 die i mensis xi annoque mdcccxcii 92 xcii 1892}
+test clock-2.310 {conversion of 1892-11-30} {
+    clock format -2432546704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1892 12:34:56 die xxx mensis xi annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2412433 11 xi 11 11/30/1892 die xxx mensis xi annoque mdcccxcii 92 xcii 1892}
+test clock-2.311 {conversion of 1892-12-01} {
+    clock format -2432460304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1892 12:34:56 die i mensis xii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2412434 12 xii 12 12/01/1892 die i mensis xii annoque mdcccxcii 92 xcii 1892}
+test clock-2.312 {conversion of 1892-12-31} {
+    clock format -2429868304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1892 12:34:56 die xxxi mensis xii annoque mdcccxcii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2412464 12 xii 12 12/31/1892 die xxxi mensis xii annoque mdcccxcii 92 xcii 1892}
+test clock-2.313 {conversion of 1893-01-01} {
+    clock format -2429781904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1893 12:34:56 die i mensis i annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2412465 01 i  1 01/01/1893 die i mensis i annoque mdcccxciii 93 xciii 1893}
+test clock-2.314 {conversion of 1893-01-31} {
+    clock format -2427189904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1893 12:34:56 die xxxi mensis i annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2412495 01 i  1 01/31/1893 die xxxi mensis i annoque mdcccxciii 93 xciii 1893}
+test clock-2.315 {conversion of 1893-02-01} {
+    clock format -2427103504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1893 12:34:56 die i mensis ii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2412496 02 ii  2 02/01/1893 die i mensis ii annoque mdcccxciii 93 xciii 1893}
+test clock-2.316 {conversion of 1893-02-28} {
+    clock format -2424770704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1893 12:34:56 die xxviii mensis ii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2412523 02 ii  2 02/28/1893 die xxviii mensis ii annoque mdcccxciii 93 xciii 1893}
+test clock-2.317 {conversion of 1893-03-01} {
+    clock format -2424684304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1893 12:34:56 die i mensis iii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2412524 03 iii  3 03/01/1893 die i mensis iii annoque mdcccxciii 93 xciii 1893}
+test clock-2.318 {conversion of 1893-03-31} {
+    clock format -2422092304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1893 12:34:56 die xxxi mensis iii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2412554 03 iii  3 03/31/1893 die xxxi mensis iii annoque mdcccxciii 93 xciii 1893}
+test clock-2.319 {conversion of 1893-04-01} {
+    clock format -2422005904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1893 12:34:56 die i mensis iv annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2412555 04 iv  4 04/01/1893 die i mensis iv annoque mdcccxciii 93 xciii 1893}
+test clock-2.320 {conversion of 1893-04-30} {
+    clock format -2419500304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1893 12:34:56 die xxx mensis iv annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2412584 04 iv  4 04/30/1893 die xxx mensis iv annoque mdcccxciii 93 xciii 1893}
+test clock-2.321 {conversion of 1893-05-01} {
+    clock format -2419413904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1893 12:34:56 die i mensis v annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2412585 05 v  5 05/01/1893 die i mensis v annoque mdcccxciii 93 xciii 1893}
+test clock-2.322 {conversion of 1893-05-31} {
+    clock format -2416821904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1893 12:34:56 die xxxi mensis v annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2412615 05 v  5 05/31/1893 die xxxi mensis v annoque mdcccxciii 93 xciii 1893}
+test clock-2.323 {conversion of 1893-06-01} {
+    clock format -2416735504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1893 12:34:56 die i mensis vi annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2412616 06 vi  6 06/01/1893 die i mensis vi annoque mdcccxciii 93 xciii 1893}
+test clock-2.324 {conversion of 1893-06-30} {
+    clock format -2414229904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1893 12:34:56 die xxx mensis vi annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2412645 06 vi  6 06/30/1893 die xxx mensis vi annoque mdcccxciii 93 xciii 1893}
+test clock-2.325 {conversion of 1893-07-01} {
+    clock format -2414143504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1893 12:34:56 die i mensis vii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2412646 07 vii  7 07/01/1893 die i mensis vii annoque mdcccxciii 93 xciii 1893}
+test clock-2.326 {conversion of 1893-07-31} {
+    clock format -2411551504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1893 12:34:56 die xxxi mensis vii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2412676 07 vii  7 07/31/1893 die xxxi mensis vii annoque mdcccxciii 93 xciii 1893}
+test clock-2.327 {conversion of 1893-08-01} {
+    clock format -2411465104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1893 12:34:56 die i mensis viii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2412677 08 viii  8 08/01/1893 die i mensis viii annoque mdcccxciii 93 xciii 1893}
+test clock-2.328 {conversion of 1893-08-31} {
+    clock format -2408873104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1893 12:34:56 die xxxi mensis viii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2412707 08 viii  8 08/31/1893 die xxxi mensis viii annoque mdcccxciii 93 xciii 1893}
+test clock-2.329 {conversion of 1893-09-01} {
+    clock format -2408786704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1893 12:34:56 die i mensis ix annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2412708 09 ix  9 09/01/1893 die i mensis ix annoque mdcccxciii 93 xciii 1893}
+test clock-2.330 {conversion of 1893-09-30} {
+    clock format -2406281104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1893 12:34:56 die xxx mensis ix annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2412737 09 ix  9 09/30/1893 die xxx mensis ix annoque mdcccxciii 93 xciii 1893}
+test clock-2.331 {conversion of 1893-10-01} {
+    clock format -2406194704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1893 12:34:56 die i mensis x annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2412738 10 x 10 10/01/1893 die i mensis x annoque mdcccxciii 93 xciii 1893}
+test clock-2.332 {conversion of 1893-10-31} {
+    clock format -2403602704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1893 12:34:56 die xxxi mensis x annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2412768 10 x 10 10/31/1893 die xxxi mensis x annoque mdcccxciii 93 xciii 1893}
+test clock-2.333 {conversion of 1893-11-01} {
+    clock format -2403516304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1893 12:34:56 die i mensis xi annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2412769 11 xi 11 11/01/1893 die i mensis xi annoque mdcccxciii 93 xciii 1893}
+test clock-2.334 {conversion of 1893-11-30} {
+    clock format -2401010704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1893 12:34:56 die xxx mensis xi annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2412798 11 xi 11 11/30/1893 die xxx mensis xi annoque mdcccxciii 93 xciii 1893}
+test clock-2.335 {conversion of 1893-12-01} {
+    clock format -2400924304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1893 12:34:56 die i mensis xii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2412799 12 xii 12 12/01/1893 die i mensis xii annoque mdcccxciii 93 xciii 1893}
+test clock-2.336 {conversion of 1893-12-31} {
+    clock format -2398332304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1893 12:34:56 die xxxi mensis xii annoque mdcccxciii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2412829 12 xii 12 12/31/1893 die xxxi mensis xii annoque mdcccxciii 93 xciii 1893}
+test clock-2.337 {conversion of 1894-01-01} {
+    clock format -2398245904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1894 12:34:56 die i mensis i annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2412830 01 i  1 01/01/1894 die i mensis i annoque mdcccxciv 94 xciv 1894}
+test clock-2.338 {conversion of 1894-01-31} {
+    clock format -2395653904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1894 12:34:56 die xxxi mensis i annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2412860 01 i  1 01/31/1894 die xxxi mensis i annoque mdcccxciv 94 xciv 1894}
+test clock-2.339 {conversion of 1894-02-01} {
+    clock format -2395567504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1894 12:34:56 die i mensis ii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2412861 02 ii  2 02/01/1894 die i mensis ii annoque mdcccxciv 94 xciv 1894}
+test clock-2.340 {conversion of 1894-02-28} {
+    clock format -2393234704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1894 12:34:56 die xxviii mensis ii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2412888 02 ii  2 02/28/1894 die xxviii mensis ii annoque mdcccxciv 94 xciv 1894}
+test clock-2.341 {conversion of 1894-03-01} {
+    clock format -2393148304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1894 12:34:56 die i mensis iii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2412889 03 iii  3 03/01/1894 die i mensis iii annoque mdcccxciv 94 xciv 1894}
+test clock-2.342 {conversion of 1894-03-31} {
+    clock format -2390556304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1894 12:34:56 die xxxi mensis iii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2412919 03 iii  3 03/31/1894 die xxxi mensis iii annoque mdcccxciv 94 xciv 1894}
+test clock-2.343 {conversion of 1894-04-01} {
+    clock format -2390469904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1894 12:34:56 die i mensis iv annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2412920 04 iv  4 04/01/1894 die i mensis iv annoque mdcccxciv 94 xciv 1894}
+test clock-2.344 {conversion of 1894-04-30} {
+    clock format -2387964304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1894 12:34:56 die xxx mensis iv annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2412949 04 iv  4 04/30/1894 die xxx mensis iv annoque mdcccxciv 94 xciv 1894}
+test clock-2.345 {conversion of 1894-05-01} {
+    clock format -2387877904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1894 12:34:56 die i mensis v annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2412950 05 v  5 05/01/1894 die i mensis v annoque mdcccxciv 94 xciv 1894}
+test clock-2.346 {conversion of 1894-05-31} {
+    clock format -2385285904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1894 12:34:56 die xxxi mensis v annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2412980 05 v  5 05/31/1894 die xxxi mensis v annoque mdcccxciv 94 xciv 1894}
+test clock-2.347 {conversion of 1894-06-01} {
+    clock format -2385199504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1894 12:34:56 die i mensis vi annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2412981 06 vi  6 06/01/1894 die i mensis vi annoque mdcccxciv 94 xciv 1894}
+test clock-2.348 {conversion of 1894-06-30} {
+    clock format -2382693904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1894 12:34:56 die xxx mensis vi annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2413010 06 vi  6 06/30/1894 die xxx mensis vi annoque mdcccxciv 94 xciv 1894}
+test clock-2.349 {conversion of 1894-07-01} {
+    clock format -2382607504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1894 12:34:56 die i mensis vii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2413011 07 vii  7 07/01/1894 die i mensis vii annoque mdcccxciv 94 xciv 1894}
+test clock-2.350 {conversion of 1894-07-31} {
+    clock format -2380015504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1894 12:34:56 die xxxi mensis vii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2413041 07 vii  7 07/31/1894 die xxxi mensis vii annoque mdcccxciv 94 xciv 1894}
+test clock-2.351 {conversion of 1894-08-01} {
+    clock format -2379929104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1894 12:34:56 die i mensis viii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2413042 08 viii  8 08/01/1894 die i mensis viii annoque mdcccxciv 94 xciv 1894}
+test clock-2.352 {conversion of 1894-08-31} {
+    clock format -2377337104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1894 12:34:56 die xxxi mensis viii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2413072 08 viii  8 08/31/1894 die xxxi mensis viii annoque mdcccxciv 94 xciv 1894}
+test clock-2.353 {conversion of 1894-09-01} {
+    clock format -2377250704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1894 12:34:56 die i mensis ix annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2413073 09 ix  9 09/01/1894 die i mensis ix annoque mdcccxciv 94 xciv 1894}
+test clock-2.354 {conversion of 1894-09-30} {
+    clock format -2374745104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1894 12:34:56 die xxx mensis ix annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2413102 09 ix  9 09/30/1894 die xxx mensis ix annoque mdcccxciv 94 xciv 1894}
+test clock-2.355 {conversion of 1894-10-01} {
+    clock format -2374658704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1894 12:34:56 die i mensis x annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2413103 10 x 10 10/01/1894 die i mensis x annoque mdcccxciv 94 xciv 1894}
+test clock-2.356 {conversion of 1894-10-31} {
+    clock format -2372066704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1894 12:34:56 die xxxi mensis x annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2413133 10 x 10 10/31/1894 die xxxi mensis x annoque mdcccxciv 94 xciv 1894}
+test clock-2.357 {conversion of 1894-11-01} {
+    clock format -2371980304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1894 12:34:56 die i mensis xi annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2413134 11 xi 11 11/01/1894 die i mensis xi annoque mdcccxciv 94 xciv 1894}
+test clock-2.358 {conversion of 1894-11-30} {
+    clock format -2369474704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1894 12:34:56 die xxx mensis xi annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2413163 11 xi 11 11/30/1894 die xxx mensis xi annoque mdcccxciv 94 xciv 1894}
+test clock-2.359 {conversion of 1894-12-01} {
+    clock format -2369388304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1894 12:34:56 die i mensis xii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2413164 12 xii 12 12/01/1894 die i mensis xii annoque mdcccxciv 94 xciv 1894}
+test clock-2.360 {conversion of 1894-12-31} {
+    clock format -2366796304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1894 12:34:56 die xxxi mensis xii annoque mdcccxciv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2413194 12 xii 12 12/31/1894 die xxxi mensis xii annoque mdcccxciv 94 xciv 1894}
+test clock-2.361 {conversion of 1895-01-01} {
+    clock format -2366709904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1895 12:34:56 die i mensis i annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2413195 01 i  1 01/01/1895 die i mensis i annoque mdcccxcv 95 xcv 1895}
+test clock-2.362 {conversion of 1895-01-31} {
+    clock format -2364117904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1895 12:34:56 die xxxi mensis i annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2413225 01 i  1 01/31/1895 die xxxi mensis i annoque mdcccxcv 95 xcv 1895}
+test clock-2.363 {conversion of 1895-02-01} {
+    clock format -2364031504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1895 12:34:56 die i mensis ii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2413226 02 ii  2 02/01/1895 die i mensis ii annoque mdcccxcv 95 xcv 1895}
+test clock-2.364 {conversion of 1895-02-28} {
+    clock format -2361698704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1895 12:34:56 die xxviii mensis ii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2413253 02 ii  2 02/28/1895 die xxviii mensis ii annoque mdcccxcv 95 xcv 1895}
+test clock-2.365 {conversion of 1895-03-01} {
+    clock format -2361612304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1895 12:34:56 die i mensis iii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2413254 03 iii  3 03/01/1895 die i mensis iii annoque mdcccxcv 95 xcv 1895}
+test clock-2.366 {conversion of 1895-03-31} {
+    clock format -2359020304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1895 12:34:56 die xxxi mensis iii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2413284 03 iii  3 03/31/1895 die xxxi mensis iii annoque mdcccxcv 95 xcv 1895}
+test clock-2.367 {conversion of 1895-04-01} {
+    clock format -2358933904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1895 12:34:56 die i mensis iv annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2413285 04 iv  4 04/01/1895 die i mensis iv annoque mdcccxcv 95 xcv 1895}
+test clock-2.368 {conversion of 1895-04-30} {
+    clock format -2356428304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1895 12:34:56 die xxx mensis iv annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2413314 04 iv  4 04/30/1895 die xxx mensis iv annoque mdcccxcv 95 xcv 1895}
+test clock-2.369 {conversion of 1895-05-01} {
+    clock format -2356341904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1895 12:34:56 die i mensis v annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2413315 05 v  5 05/01/1895 die i mensis v annoque mdcccxcv 95 xcv 1895}
+test clock-2.370 {conversion of 1895-05-31} {
+    clock format -2353749904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1895 12:34:56 die xxxi mensis v annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2413345 05 v  5 05/31/1895 die xxxi mensis v annoque mdcccxcv 95 xcv 1895}
+test clock-2.371 {conversion of 1895-06-01} {
+    clock format -2353663504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1895 12:34:56 die i mensis vi annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2413346 06 vi  6 06/01/1895 die i mensis vi annoque mdcccxcv 95 xcv 1895}
+test clock-2.372 {conversion of 1895-06-30} {
+    clock format -2351157904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1895 12:34:56 die xxx mensis vi annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2413375 06 vi  6 06/30/1895 die xxx mensis vi annoque mdcccxcv 95 xcv 1895}
+test clock-2.373 {conversion of 1895-07-01} {
+    clock format -2351071504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1895 12:34:56 die i mensis vii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2413376 07 vii  7 07/01/1895 die i mensis vii annoque mdcccxcv 95 xcv 1895}
+test clock-2.374 {conversion of 1895-07-31} {
+    clock format -2348479504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1895 12:34:56 die xxxi mensis vii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2413406 07 vii  7 07/31/1895 die xxxi mensis vii annoque mdcccxcv 95 xcv 1895}
+test clock-2.375 {conversion of 1895-08-01} {
+    clock format -2348393104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1895 12:34:56 die i mensis viii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2413407 08 viii  8 08/01/1895 die i mensis viii annoque mdcccxcv 95 xcv 1895}
+test clock-2.376 {conversion of 1895-08-31} {
+    clock format -2345801104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1895 12:34:56 die xxxi mensis viii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2413437 08 viii  8 08/31/1895 die xxxi mensis viii annoque mdcccxcv 95 xcv 1895}
+test clock-2.377 {conversion of 1895-09-01} {
+    clock format -2345714704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1895 12:34:56 die i mensis ix annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2413438 09 ix  9 09/01/1895 die i mensis ix annoque mdcccxcv 95 xcv 1895}
+test clock-2.378 {conversion of 1895-09-30} {
+    clock format -2343209104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1895 12:34:56 die xxx mensis ix annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2413467 09 ix  9 09/30/1895 die xxx mensis ix annoque mdcccxcv 95 xcv 1895}
+test clock-2.379 {conversion of 1895-10-01} {
+    clock format -2343122704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1895 12:34:56 die i mensis x annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2413468 10 x 10 10/01/1895 die i mensis x annoque mdcccxcv 95 xcv 1895}
+test clock-2.380 {conversion of 1895-10-31} {
+    clock format -2340530704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1895 12:34:56 die xxxi mensis x annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2413498 10 x 10 10/31/1895 die xxxi mensis x annoque mdcccxcv 95 xcv 1895}
+test clock-2.381 {conversion of 1895-11-01} {
+    clock format -2340444304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1895 12:34:56 die i mensis xi annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2413499 11 xi 11 11/01/1895 die i mensis xi annoque mdcccxcv 95 xcv 1895}
+test clock-2.382 {conversion of 1895-11-30} {
+    clock format -2337938704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1895 12:34:56 die xxx mensis xi annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2413528 11 xi 11 11/30/1895 die xxx mensis xi annoque mdcccxcv 95 xcv 1895}
+test clock-2.383 {conversion of 1895-12-01} {
+    clock format -2337852304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1895 12:34:56 die i mensis xii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2413529 12 xii 12 12/01/1895 die i mensis xii annoque mdcccxcv 95 xcv 1895}
+test clock-2.384 {conversion of 1895-12-31} {
+    clock format -2335260304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1895 12:34:56 die xxxi mensis xii annoque mdcccxcv xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2413559 12 xii 12 12/31/1895 die xxxi mensis xii annoque mdcccxcv 95 xcv 1895}
+test clock-2.385 {conversion of 1896-01-01} {
+    clock format -2335173904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1896 12:34:56 die i mensis i annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2413560 01 i  1 01/01/1896 die i mensis i annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.386 {conversion of 1896-01-31} {
+    clock format -2332581904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1896 12:34:56 die xxxi mensis i annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2413590 01 i  1 01/31/1896 die xxxi mensis i annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.387 {conversion of 1896-02-01} {
+    clock format -2332495504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1896 12:34:56 die i mensis ii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2413591 02 ii  2 02/01/1896 die i mensis ii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.388 {conversion of 1896-02-29} {
+    clock format -2330076304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1896 12:34:56 die xxix mensis ii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 29 xxix 29 xxix Feb 060 2413619 02 ii  2 02/29/1896 die xxix mensis ii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.389 {conversion of 1896-03-01} {
+    clock format -2329989904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1896 12:34:56 die i mensis iii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 061 2413620 03 iii  3 03/01/1896 die i mensis iii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.390 {conversion of 1896-03-31} {
+    clock format -2327397904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1896 12:34:56 die xxxi mensis iii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 091 2413650 03 iii  3 03/31/1896 die xxxi mensis iii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.391 {conversion of 1896-04-01} {
+    clock format -2327311504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1896 12:34:56 die i mensis iv annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 092 2413651 04 iv  4 04/01/1896 die i mensis iv annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.392 {conversion of 1896-04-30} {
+    clock format -2324805904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1896 12:34:56 die xxx mensis iv annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 121 2413680 04 iv  4 04/30/1896 die xxx mensis iv annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.393 {conversion of 1896-05-01} {
+    clock format -2324719504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1896 12:34:56 die i mensis v annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 122 2413681 05 v  5 05/01/1896 die i mensis v annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.394 {conversion of 1896-05-31} {
+    clock format -2322127504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1896 12:34:56 die xxxi mensis v annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 152 2413711 05 v  5 05/31/1896 die xxxi mensis v annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.395 {conversion of 1896-06-01} {
+    clock format -2322041104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1896 12:34:56 die i mensis vi annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 153 2413712 06 vi  6 06/01/1896 die i mensis vi annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.396 {conversion of 1896-06-30} {
+    clock format -2319535504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1896 12:34:56 die xxx mensis vi annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 182 2413741 06 vi  6 06/30/1896 die xxx mensis vi annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.397 {conversion of 1896-07-01} {
+    clock format -2319449104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1896 12:34:56 die i mensis vii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 183 2413742 07 vii  7 07/01/1896 die i mensis vii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.398 {conversion of 1896-07-31} {
+    clock format -2316857104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1896 12:34:56 die xxxi mensis vii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 213 2413772 07 vii  7 07/31/1896 die xxxi mensis vii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.399 {conversion of 1896-08-01} {
+    clock format -2316770704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1896 12:34:56 die i mensis viii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 214 2413773 08 viii  8 08/01/1896 die i mensis viii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.400 {conversion of 1896-08-31} {
+    clock format -2314178704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1896 12:34:56 die xxxi mensis viii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 244 2413803 08 viii  8 08/31/1896 die xxxi mensis viii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.401 {conversion of 1896-09-01} {
+    clock format -2314092304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1896 12:34:56 die i mensis ix annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 245 2413804 09 ix  9 09/01/1896 die i mensis ix annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.402 {conversion of 1896-09-30} {
+    clock format -2311586704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1896 12:34:56 die xxx mensis ix annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 274 2413833 09 ix  9 09/30/1896 die xxx mensis ix annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.403 {conversion of 1896-10-01} {
+    clock format -2311500304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1896 12:34:56 die i mensis x annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 275 2413834 10 x 10 10/01/1896 die i mensis x annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.404 {conversion of 1896-10-31} {
+    clock format -2308908304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1896 12:34:56 die xxxi mensis x annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 305 2413864 10 x 10 10/31/1896 die xxxi mensis x annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.405 {conversion of 1896-11-01} {
+    clock format -2308821904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1896 12:34:56 die i mensis xi annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 306 2413865 11 xi 11 11/01/1896 die i mensis xi annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.406 {conversion of 1896-11-30} {
+    clock format -2306316304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1896 12:34:56 die xxx mensis xi annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 335 2413894 11 xi 11 11/30/1896 die xxx mensis xi annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.407 {conversion of 1896-12-01} {
+    clock format -2306229904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1896 12:34:56 die i mensis xii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 336 2413895 12 xii 12 12/01/1896 die i mensis xii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.408 {conversion of 1896-12-31} {
+    clock format -2303637904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1896 12:34:56 die xxxi mensis xii annoque mdcccxcvi xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 366 2413925 12 xii 12 12/31/1896 die xxxi mensis xii annoque mdcccxcvi 96 xcvi 1896}
+test clock-2.409 {conversion of 1897-01-01} {
+    clock format -2303551504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1897 12:34:56 die i mensis i annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2413926 01 i  1 01/01/1897 die i mensis i annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.410 {conversion of 1897-01-31} {
+    clock format -2300959504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1897 12:34:56 die xxxi mensis i annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2413956 01 i  1 01/31/1897 die xxxi mensis i annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.411 {conversion of 1897-02-01} {
+    clock format -2300873104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1897 12:34:56 die i mensis ii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2413957 02 ii  2 02/01/1897 die i mensis ii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.412 {conversion of 1897-02-28} {
+    clock format -2298540304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1897 12:34:56 die xxviii mensis ii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2413984 02 ii  2 02/28/1897 die xxviii mensis ii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.413 {conversion of 1897-03-01} {
+    clock format -2298453904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1897 12:34:56 die i mensis iii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2413985 03 iii  3 03/01/1897 die i mensis iii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.414 {conversion of 1897-03-31} {
+    clock format -2295861904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1897 12:34:56 die xxxi mensis iii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2414015 03 iii  3 03/31/1897 die xxxi mensis iii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.415 {conversion of 1897-04-01} {
+    clock format -2295775504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1897 12:34:56 die i mensis iv annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2414016 04 iv  4 04/01/1897 die i mensis iv annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.416 {conversion of 1897-04-30} {
+    clock format -2293269904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1897 12:34:56 die xxx mensis iv annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2414045 04 iv  4 04/30/1897 die xxx mensis iv annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.417 {conversion of 1897-05-01} {
+    clock format -2293183504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1897 12:34:56 die i mensis v annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2414046 05 v  5 05/01/1897 die i mensis v annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.418 {conversion of 1897-05-31} {
+    clock format -2290591504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1897 12:34:56 die xxxi mensis v annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2414076 05 v  5 05/31/1897 die xxxi mensis v annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.419 {conversion of 1897-06-01} {
+    clock format -2290505104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1897 12:34:56 die i mensis vi annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2414077 06 vi  6 06/01/1897 die i mensis vi annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.420 {conversion of 1897-06-30} {
+    clock format -2287999504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1897 12:34:56 die xxx mensis vi annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2414106 06 vi  6 06/30/1897 die xxx mensis vi annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.421 {conversion of 1897-07-01} {
+    clock format -2287913104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1897 12:34:56 die i mensis vii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2414107 07 vii  7 07/01/1897 die i mensis vii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.422 {conversion of 1897-07-31} {
+    clock format -2285321104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1897 12:34:56 die xxxi mensis vii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2414137 07 vii  7 07/31/1897 die xxxi mensis vii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.423 {conversion of 1897-08-01} {
+    clock format -2285234704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1897 12:34:56 die i mensis viii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2414138 08 viii  8 08/01/1897 die i mensis viii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.424 {conversion of 1897-08-31} {
+    clock format -2282642704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1897 12:34:56 die xxxi mensis viii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2414168 08 viii  8 08/31/1897 die xxxi mensis viii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.425 {conversion of 1897-09-01} {
+    clock format -2282556304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1897 12:34:56 die i mensis ix annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2414169 09 ix  9 09/01/1897 die i mensis ix annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.426 {conversion of 1897-09-30} {
+    clock format -2280050704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1897 12:34:56 die xxx mensis ix annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2414198 09 ix  9 09/30/1897 die xxx mensis ix annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.427 {conversion of 1897-10-01} {
+    clock format -2279964304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1897 12:34:56 die i mensis x annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2414199 10 x 10 10/01/1897 die i mensis x annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.428 {conversion of 1897-10-31} {
+    clock format -2277372304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1897 12:34:56 die xxxi mensis x annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2414229 10 x 10 10/31/1897 die xxxi mensis x annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.429 {conversion of 1897-11-01} {
+    clock format -2277285904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1897 12:34:56 die i mensis xi annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2414230 11 xi 11 11/01/1897 die i mensis xi annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.430 {conversion of 1897-11-30} {
+    clock format -2274780304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1897 12:34:56 die xxx mensis xi annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2414259 11 xi 11 11/30/1897 die xxx mensis xi annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.431 {conversion of 1897-12-01} {
+    clock format -2274693904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1897 12:34:56 die i mensis xii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2414260 12 xii 12 12/01/1897 die i mensis xii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.432 {conversion of 1897-12-31} {
+    clock format -2272101904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1897 12:34:56 die xxxi mensis xii annoque mdcccxcvii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2414290 12 xii 12 12/31/1897 die xxxi mensis xii annoque mdcccxcvii 97 xcvii 1897}
+test clock-2.433 {conversion of 1898-01-01} {
+    clock format -2272015504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1898 12:34:56 die i mensis i annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2414291 01 i  1 01/01/1898 die i mensis i annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.434 {conversion of 1898-01-31} {
+    clock format -2269423504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1898 12:34:56 die xxxi mensis i annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2414321 01 i  1 01/31/1898 die xxxi mensis i annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.435 {conversion of 1898-02-01} {
+    clock format -2269337104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1898 12:34:56 die i mensis ii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2414322 02 ii  2 02/01/1898 die i mensis ii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.436 {conversion of 1898-02-28} {
+    clock format -2267004304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1898 12:34:56 die xxviii mensis ii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2414349 02 ii  2 02/28/1898 die xxviii mensis ii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.437 {conversion of 1898-03-01} {
+    clock format -2266917904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1898 12:34:56 die i mensis iii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2414350 03 iii  3 03/01/1898 die i mensis iii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.438 {conversion of 1898-03-31} {
+    clock format -2264325904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1898 12:34:56 die xxxi mensis iii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2414380 03 iii  3 03/31/1898 die xxxi mensis iii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.439 {conversion of 1898-04-01} {
+    clock format -2264239504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1898 12:34:56 die i mensis iv annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2414381 04 iv  4 04/01/1898 die i mensis iv annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.440 {conversion of 1898-04-30} {
+    clock format -2261733904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1898 12:34:56 die xxx mensis iv annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2414410 04 iv  4 04/30/1898 die xxx mensis iv annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.441 {conversion of 1898-05-01} {
+    clock format -2261647504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1898 12:34:56 die i mensis v annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2414411 05 v  5 05/01/1898 die i mensis v annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.442 {conversion of 1898-05-31} {
+    clock format -2259055504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1898 12:34:56 die xxxi mensis v annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2414441 05 v  5 05/31/1898 die xxxi mensis v annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.443 {conversion of 1898-06-01} {
+    clock format -2258969104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1898 12:34:56 die i mensis vi annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2414442 06 vi  6 06/01/1898 die i mensis vi annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.444 {conversion of 1898-06-30} {
+    clock format -2256463504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1898 12:34:56 die xxx mensis vi annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2414471 06 vi  6 06/30/1898 die xxx mensis vi annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.445 {conversion of 1898-07-01} {
+    clock format -2256377104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1898 12:34:56 die i mensis vii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2414472 07 vii  7 07/01/1898 die i mensis vii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.446 {conversion of 1898-07-31} {
+    clock format -2253785104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1898 12:34:56 die xxxi mensis vii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2414502 07 vii  7 07/31/1898 die xxxi mensis vii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.447 {conversion of 1898-08-01} {
+    clock format -2253698704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1898 12:34:56 die i mensis viii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2414503 08 viii  8 08/01/1898 die i mensis viii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.448 {conversion of 1898-08-31} {
+    clock format -2251106704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1898 12:34:56 die xxxi mensis viii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2414533 08 viii  8 08/31/1898 die xxxi mensis viii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.449 {conversion of 1898-09-01} {
+    clock format -2251020304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1898 12:34:56 die i mensis ix annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2414534 09 ix  9 09/01/1898 die i mensis ix annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.450 {conversion of 1898-09-30} {
+    clock format -2248514704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1898 12:34:56 die xxx mensis ix annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2414563 09 ix  9 09/30/1898 die xxx mensis ix annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.451 {conversion of 1898-10-01} {
+    clock format -2248428304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1898 12:34:56 die i mensis x annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2414564 10 x 10 10/01/1898 die i mensis x annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.452 {conversion of 1898-10-31} {
+    clock format -2245836304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1898 12:34:56 die xxxi mensis x annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2414594 10 x 10 10/31/1898 die xxxi mensis x annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.453 {conversion of 1898-11-01} {
+    clock format -2245749904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1898 12:34:56 die i mensis xi annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2414595 11 xi 11 11/01/1898 die i mensis xi annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.454 {conversion of 1898-11-30} {
+    clock format -2243244304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1898 12:34:56 die xxx mensis xi annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2414624 11 xi 11 11/30/1898 die xxx mensis xi annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.455 {conversion of 1898-12-01} {
+    clock format -2243157904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1898 12:34:56 die i mensis xii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2414625 12 xii 12 12/01/1898 die i mensis xii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.456 {conversion of 1898-12-31} {
+    clock format -2240565904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1898 12:34:56 die xxxi mensis xii annoque mdcccxcviii xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2414655 12 xii 12 12/31/1898 die xxxi mensis xii annoque mdcccxcviii 98 xcviii 1898}
+test clock-2.457 {conversion of 1899-01-01} {
+    clock format -2240479504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1899 12:34:56 die i mensis i annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jan 001 2414656 01 i  1 01/01/1899 die i mensis i annoque mdcccxcix 99 xcix 1899}
+test clock-2.458 {conversion of 1899-01-31} {
+    clock format -2237887504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1899 12:34:56 die xxxi mensis i annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jan 031 2414686 01 i  1 01/31/1899 die xxxi mensis i annoque mdcccxcix 99 xcix 1899}
+test clock-2.459 {conversion of 1899-02-01} {
+    clock format -2237801104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1899 12:34:56 die i mensis ii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Feb 032 2414687 02 ii  2 02/01/1899 die i mensis ii annoque mdcccxcix 99 xcix 1899}
+test clock-2.460 {conversion of 1899-02-28} {
+    clock format -2235468304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1899 12:34:56 die xxviii mensis ii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 28 xxviii 28 xxviii Feb 059 2414714 02 ii  2 02/28/1899 die xxviii mensis ii annoque mdcccxcix 99 xcix 1899}
+test clock-2.461 {conversion of 1899-03-01} {
+    clock format -2235381904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1899 12:34:56 die i mensis iii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Mar 060 2414715 03 iii  3 03/01/1899 die i mensis iii annoque mdcccxcix 99 xcix 1899}
+test clock-2.462 {conversion of 1899-03-31} {
+    clock format -2232789904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1899 12:34:56 die xxxi mensis iii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Mar 090 2414745 03 iii  3 03/31/1899 die xxxi mensis iii annoque mdcccxcix 99 xcix 1899}
+test clock-2.463 {conversion of 1899-04-01} {
+    clock format -2232703504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1899 12:34:56 die i mensis iv annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Apr 091 2414746 04 iv  4 04/01/1899 die i mensis iv annoque mdcccxcix 99 xcix 1899}
+test clock-2.464 {conversion of 1899-04-30} {
+    clock format -2230197904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1899 12:34:56 die xxx mensis iv annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Apr 120 2414775 04 iv  4 04/30/1899 die xxx mensis iv annoque mdcccxcix 99 xcix 1899}
+test clock-2.465 {conversion of 1899-05-01} {
+    clock format -2230111504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1899 12:34:56 die i mensis v annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i May 121 2414776 05 v  5 05/01/1899 die i mensis v annoque mdcccxcix 99 xcix 1899}
+test clock-2.466 {conversion of 1899-05-31} {
+    clock format -2227519504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1899 12:34:56 die xxxi mensis v annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi May 151 2414806 05 v  5 05/31/1899 die xxxi mensis v annoque mdcccxcix 99 xcix 1899}
+test clock-2.467 {conversion of 1899-06-01} {
+    clock format -2227433104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1899 12:34:56 die i mensis vi annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jun 152 2414807 06 vi  6 06/01/1899 die i mensis vi annoque mdcccxcix 99 xcix 1899}
+test clock-2.468 {conversion of 1899-06-30} {
+    clock format -2224927504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1899 12:34:56 die xxx mensis vi annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Jun 181 2414836 06 vi  6 06/30/1899 die xxx mensis vi annoque mdcccxcix 99 xcix 1899}
+test clock-2.469 {conversion of 1899-07-01} {
+    clock format -2224841104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1899 12:34:56 die i mensis vii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Jul 182 2414837 07 vii  7 07/01/1899 die i mensis vii annoque mdcccxcix 99 xcix 1899}
+test clock-2.470 {conversion of 1899-07-31} {
+    clock format -2222249104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1899 12:34:56 die xxxi mensis vii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Jul 212 2414867 07 vii  7 07/31/1899 die xxxi mensis vii annoque mdcccxcix 99 xcix 1899}
+test clock-2.471 {conversion of 1899-08-01} {
+    clock format -2222162704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1899 12:34:56 die i mensis viii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Aug 213 2414868 08 viii  8 08/01/1899 die i mensis viii annoque mdcccxcix 99 xcix 1899}
+test clock-2.472 {conversion of 1899-08-31} {
+    clock format -2219570704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1899 12:34:56 die xxxi mensis viii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Aug 243 2414898 08 viii  8 08/31/1899 die xxxi mensis viii annoque mdcccxcix 99 xcix 1899}
+test clock-2.473 {conversion of 1899-09-01} {
+    clock format -2219484304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1899 12:34:56 die i mensis ix annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Sep 244 2414899 09 ix  9 09/01/1899 die i mensis ix annoque mdcccxcix 99 xcix 1899}
+test clock-2.474 {conversion of 1899-09-30} {
+    clock format -2216978704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1899 12:34:56 die xxx mensis ix annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Sep 273 2414928 09 ix  9 09/30/1899 die xxx mensis ix annoque mdcccxcix 99 xcix 1899}
+test clock-2.475 {conversion of 1899-10-01} {
+    clock format -2216892304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1899 12:34:56 die i mensis x annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Oct 274 2414929 10 x 10 10/01/1899 die i mensis x annoque mdcccxcix 99 xcix 1899}
+test clock-2.476 {conversion of 1899-10-31} {
+    clock format -2214300304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1899 12:34:56 die xxxi mensis x annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Oct 304 2414959 10 x 10 10/31/1899 die xxxi mensis x annoque mdcccxcix 99 xcix 1899}
+test clock-2.477 {conversion of 1899-11-01} {
+    clock format -2214213904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1899 12:34:56 die i mensis xi annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Nov 305 2414960 11 xi 11 11/01/1899 die i mensis xi annoque mdcccxcix 99 xcix 1899}
+test clock-2.478 {conversion of 1899-11-30} {
+    clock format -2211708304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1899 12:34:56 die xxx mensis xi annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 30 xxx 30 xxx Nov 334 2414989 11 xi 11 11/30/1899 die xxx mensis xi annoque mdcccxcix 99 xcix 1899}
+test clock-2.479 {conversion of 1899-12-01} {
+    clock format -2211621904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1899 12:34:56 die i mensis xii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 01 i  1 i Dec 335 2414990 12 xii 12 12/01/1899 die i mensis xii annoque mdcccxcix 99 xcix 1899}
+test clock-2.480 {conversion of 1899-12-31} {
+    clock format -2209029904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1899 12:34:56 die xxxi mensis xii annoque mdcccxcix xii h xxxiv m lvi s 18 mdccc 31 xxxi 31 xxxi Dec 365 2415020 12 xii 12 12/31/1899 die xxxi mensis xii annoque mdcccxcix 99 xcix 1899}
+test clock-2.481 {conversion of 1900-01-01} {
+    clock format -2208943504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1900 12:34:56 die i mensis i annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2415021 01 i  1 01/01/1900 die i mensis i annoque mcm? 00 ? 1900}
+test clock-2.482 {conversion of 1900-01-31} {
+    clock format -2206351504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1900 12:34:56 die xxxi mensis i annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2415051 01 i  1 01/31/1900 die xxxi mensis i annoque mcm? 00 ? 1900}
+test clock-2.483 {conversion of 1900-02-01} {
+    clock format -2206265104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1900 12:34:56 die i mensis ii annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2415052 02 ii  2 02/01/1900 die i mensis ii annoque mcm? 00 ? 1900}
+test clock-2.484 {conversion of 1900-02-28} {
+    clock format -2203932304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1900 12:34:56 die xxviii mensis ii annoque mcm? xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2415079 02 ii  2 02/28/1900 die xxviii mensis ii annoque mcm? 00 ? 1900}
+test clock-2.485 {conversion of 1900-03-01} {
+    clock format -2203845904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1900 12:34:56 die i mensis iii annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2415080 03 iii  3 03/01/1900 die i mensis iii annoque mcm? 00 ? 1900}
+test clock-2.486 {conversion of 1900-03-31} {
+    clock format -2201253904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1900 12:34:56 die xxxi mensis iii annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2415110 03 iii  3 03/31/1900 die xxxi mensis iii annoque mcm? 00 ? 1900}
+test clock-2.487 {conversion of 1900-04-01} {
+    clock format -2201167504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1900 12:34:56 die i mensis iv annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2415111 04 iv  4 04/01/1900 die i mensis iv annoque mcm? 00 ? 1900}
+test clock-2.488 {conversion of 1900-04-30} {
+    clock format -2198661904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1900 12:34:56 die xxx mensis iv annoque mcm? xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2415140 04 iv  4 04/30/1900 die xxx mensis iv annoque mcm? 00 ? 1900}
+test clock-2.489 {conversion of 1900-05-01} {
+    clock format -2198575504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1900 12:34:56 die i mensis v annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2415141 05 v  5 05/01/1900 die i mensis v annoque mcm? 00 ? 1900}
+test clock-2.490 {conversion of 1900-05-31} {
+    clock format -2195983504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1900 12:34:56 die xxxi mensis v annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2415171 05 v  5 05/31/1900 die xxxi mensis v annoque mcm? 00 ? 1900}
+test clock-2.491 {conversion of 1900-06-01} {
+    clock format -2195897104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1900 12:34:56 die i mensis vi annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2415172 06 vi  6 06/01/1900 die i mensis vi annoque mcm? 00 ? 1900}
+test clock-2.492 {conversion of 1900-06-30} {
+    clock format -2193391504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1900 12:34:56 die xxx mensis vi annoque mcm? xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2415201 06 vi  6 06/30/1900 die xxx mensis vi annoque mcm? 00 ? 1900}
+test clock-2.493 {conversion of 1900-07-01} {
+    clock format -2193305104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1900 12:34:56 die i mensis vii annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2415202 07 vii  7 07/01/1900 die i mensis vii annoque mcm? 00 ? 1900}
+test clock-2.494 {conversion of 1900-07-31} {
+    clock format -2190713104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1900 12:34:56 die xxxi mensis vii annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2415232 07 vii  7 07/31/1900 die xxxi mensis vii annoque mcm? 00 ? 1900}
+test clock-2.495 {conversion of 1900-08-01} {
+    clock format -2190626704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1900 12:34:56 die i mensis viii annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2415233 08 viii  8 08/01/1900 die i mensis viii annoque mcm? 00 ? 1900}
+test clock-2.496 {conversion of 1900-08-31} {
+    clock format -2188034704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1900 12:34:56 die xxxi mensis viii annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2415263 08 viii  8 08/31/1900 die xxxi mensis viii annoque mcm? 00 ? 1900}
+test clock-2.497 {conversion of 1900-09-01} {
+    clock format -2187948304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1900 12:34:56 die i mensis ix annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2415264 09 ix  9 09/01/1900 die i mensis ix annoque mcm? 00 ? 1900}
+test clock-2.498 {conversion of 1900-09-30} {
+    clock format -2185442704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1900 12:34:56 die xxx mensis ix annoque mcm? xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2415293 09 ix  9 09/30/1900 die xxx mensis ix annoque mcm? 00 ? 1900}
+test clock-2.499 {conversion of 1900-10-01} {
+    clock format -2185356304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1900 12:34:56 die i mensis x annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2415294 10 x 10 10/01/1900 die i mensis x annoque mcm? 00 ? 1900}
+test clock-2.500 {conversion of 1900-10-31} {
+    clock format -2182764304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1900 12:34:56 die xxxi mensis x annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2415324 10 x 10 10/31/1900 die xxxi mensis x annoque mcm? 00 ? 1900}
+test clock-2.501 {conversion of 1900-11-01} {
+    clock format -2182677904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1900 12:34:56 die i mensis xi annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2415325 11 xi 11 11/01/1900 die i mensis xi annoque mcm? 00 ? 1900}
+test clock-2.502 {conversion of 1900-11-30} {
+    clock format -2180172304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1900 12:34:56 die xxx mensis xi annoque mcm? xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2415354 11 xi 11 11/30/1900 die xxx mensis xi annoque mcm? 00 ? 1900}
+test clock-2.503 {conversion of 1900-12-01} {
+    clock format -2180085904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1900 12:34:56 die i mensis xii annoque mcm? xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2415355 12 xii 12 12/01/1900 die i mensis xii annoque mcm? 00 ? 1900}
+test clock-2.504 {conversion of 1900-12-31} {
+    clock format -2177493904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1900 12:34:56 die xxxi mensis xii annoque mcm? xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2415385 12 xii 12 12/31/1900 die xxxi mensis xii annoque mcm? 00 ? 1900}
+test clock-2.505 {conversion of 1944-01-01} {
+    clock format -820495504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1944 12:34:56 die i mensis i annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2431091 01 i  1 01/01/1944 die i mensis i annoque mcmxliv 44 xliv 1944}
+test clock-2.506 {conversion of 1944-01-31} {
+    clock format -817903504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1944 12:34:56 die xxxi mensis i annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2431121 01 i  1 01/31/1944 die xxxi mensis i annoque mcmxliv 44 xliv 1944}
+test clock-2.507 {conversion of 1944-02-01} {
+    clock format -817817104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1944 12:34:56 die i mensis ii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2431122 02 ii  2 02/01/1944 die i mensis ii annoque mcmxliv 44 xliv 1944}
+test clock-2.508 {conversion of 1944-02-29} {
+    clock format -815397904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1944 12:34:56 die xxix mensis ii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2431150 02 ii  2 02/29/1944 die xxix mensis ii annoque mcmxliv 44 xliv 1944}
+test clock-2.509 {conversion of 1944-03-01} {
+    clock format -815311504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1944 12:34:56 die i mensis iii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2431151 03 iii  3 03/01/1944 die i mensis iii annoque mcmxliv 44 xliv 1944}
+test clock-2.510 {conversion of 1944-03-31} {
+    clock format -812719504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1944 12:34:56 die xxxi mensis iii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2431181 03 iii  3 03/31/1944 die xxxi mensis iii annoque mcmxliv 44 xliv 1944}
+test clock-2.511 {conversion of 1944-04-01} {
+    clock format -812633104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1944 12:34:56 die i mensis iv annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2431182 04 iv  4 04/01/1944 die i mensis iv annoque mcmxliv 44 xliv 1944}
+test clock-2.512 {conversion of 1944-04-30} {
+    clock format -810127504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1944 12:34:56 die xxx mensis iv annoque mcmxliv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2431211 04 iv  4 04/30/1944 die xxx mensis iv annoque mcmxliv 44 xliv 1944}
+test clock-2.513 {conversion of 1944-05-01} {
+    clock format -810041104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1944 12:34:56 die i mensis v annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2431212 05 v  5 05/01/1944 die i mensis v annoque mcmxliv 44 xliv 1944}
+test clock-2.514 {conversion of 1944-05-31} {
+    clock format -807449104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1944 12:34:56 die xxxi mensis v annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2431242 05 v  5 05/31/1944 die xxxi mensis v annoque mcmxliv 44 xliv 1944}
+test clock-2.515 {conversion of 1944-06-01} {
+    clock format -807362704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1944 12:34:56 die i mensis vi annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2431243 06 vi  6 06/01/1944 die i mensis vi annoque mcmxliv 44 xliv 1944}
+test clock-2.516 {conversion of 1944-06-30} {
+    clock format -804857104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1944 12:34:56 die xxx mensis vi annoque mcmxliv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2431272 06 vi  6 06/30/1944 die xxx mensis vi annoque mcmxliv 44 xliv 1944}
+test clock-2.517 {conversion of 1944-07-01} {
+    clock format -804770704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1944 12:34:56 die i mensis vii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2431273 07 vii  7 07/01/1944 die i mensis vii annoque mcmxliv 44 xliv 1944}
+test clock-2.518 {conversion of 1944-07-31} {
+    clock format -802178704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1944 12:34:56 die xxxi mensis vii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2431303 07 vii  7 07/31/1944 die xxxi mensis vii annoque mcmxliv 44 xliv 1944}
+test clock-2.519 {conversion of 1944-08-01} {
+    clock format -802092304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1944 12:34:56 die i mensis viii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2431304 08 viii  8 08/01/1944 die i mensis viii annoque mcmxliv 44 xliv 1944}
+test clock-2.520 {conversion of 1944-08-31} {
+    clock format -799500304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1944 12:34:56 die xxxi mensis viii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2431334 08 viii  8 08/31/1944 die xxxi mensis viii annoque mcmxliv 44 xliv 1944}
+test clock-2.521 {conversion of 1944-09-01} {
+    clock format -799413904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1944 12:34:56 die i mensis ix annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2431335 09 ix  9 09/01/1944 die i mensis ix annoque mcmxliv 44 xliv 1944}
+test clock-2.522 {conversion of 1944-09-30} {
+    clock format -796908304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1944 12:34:56 die xxx mensis ix annoque mcmxliv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2431364 09 ix  9 09/30/1944 die xxx mensis ix annoque mcmxliv 44 xliv 1944}
+test clock-2.523 {conversion of 1944-10-01} {
+    clock format -796821904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1944 12:34:56 die i mensis x annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2431365 10 x 10 10/01/1944 die i mensis x annoque mcmxliv 44 xliv 1944}
+test clock-2.524 {conversion of 1944-10-31} {
+    clock format -794229904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1944 12:34:56 die xxxi mensis x annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2431395 10 x 10 10/31/1944 die xxxi mensis x annoque mcmxliv 44 xliv 1944}
+test clock-2.525 {conversion of 1944-11-01} {
+    clock format -794143504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1944 12:34:56 die i mensis xi annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2431396 11 xi 11 11/01/1944 die i mensis xi annoque mcmxliv 44 xliv 1944}
+test clock-2.526 {conversion of 1944-11-30} {
+    clock format -791637904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1944 12:34:56 die xxx mensis xi annoque mcmxliv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2431425 11 xi 11 11/30/1944 die xxx mensis xi annoque mcmxliv 44 xliv 1944}
+test clock-2.527 {conversion of 1944-12-01} {
+    clock format -791551504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1944 12:34:56 die i mensis xii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2431426 12 xii 12 12/01/1944 die i mensis xii annoque mcmxliv 44 xliv 1944}
+test clock-2.528 {conversion of 1944-12-31} {
+    clock format -788959504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1944 12:34:56 die xxxi mensis xii annoque mcmxliv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2431456 12 xii 12 12/31/1944 die xxxi mensis xii annoque mcmxliv 44 xliv 1944}
+test clock-2.529 {conversion of 1945-01-01} {
+    clock format -788873104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1945 12:34:56 die i mensis i annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2431457 01 i  1 01/01/1945 die i mensis i annoque mcmxlv 45 xlv 1945}
+test clock-2.530 {conversion of 1945-01-31} {
+    clock format -786281104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1945 12:34:56 die xxxi mensis i annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2431487 01 i  1 01/31/1945 die xxxi mensis i annoque mcmxlv 45 xlv 1945}
+test clock-2.531 {conversion of 1945-02-01} {
+    clock format -786194704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1945 12:34:56 die i mensis ii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2431488 02 ii  2 02/01/1945 die i mensis ii annoque mcmxlv 45 xlv 1945}
+test clock-2.532 {conversion of 1945-02-28} {
+    clock format -783861904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1945 12:34:56 die xxviii mensis ii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2431515 02 ii  2 02/28/1945 die xxviii mensis ii annoque mcmxlv 45 xlv 1945}
+test clock-2.533 {conversion of 1945-03-01} {
+    clock format -783775504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1945 12:34:56 die i mensis iii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2431516 03 iii  3 03/01/1945 die i mensis iii annoque mcmxlv 45 xlv 1945}
+test clock-2.534 {conversion of 1945-03-31} {
+    clock format -781183504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1945 12:34:56 die xxxi mensis iii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2431546 03 iii  3 03/31/1945 die xxxi mensis iii annoque mcmxlv 45 xlv 1945}
+test clock-2.535 {conversion of 1945-04-01} {
+    clock format -781097104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1945 12:34:56 die i mensis iv annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2431547 04 iv  4 04/01/1945 die i mensis iv annoque mcmxlv 45 xlv 1945}
+test clock-2.536 {conversion of 1945-04-30} {
+    clock format -778591504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1945 12:34:56 die xxx mensis iv annoque mcmxlv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2431576 04 iv  4 04/30/1945 die xxx mensis iv annoque mcmxlv 45 xlv 1945}
+test clock-2.537 {conversion of 1945-05-01} {
+    clock format -778505104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1945 12:34:56 die i mensis v annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2431577 05 v  5 05/01/1945 die i mensis v annoque mcmxlv 45 xlv 1945}
+test clock-2.538 {conversion of 1945-05-31} {
+    clock format -775913104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1945 12:34:56 die xxxi mensis v annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2431607 05 v  5 05/31/1945 die xxxi mensis v annoque mcmxlv 45 xlv 1945}
+test clock-2.539 {conversion of 1945-06-01} {
+    clock format -775826704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1945 12:34:56 die i mensis vi annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2431608 06 vi  6 06/01/1945 die i mensis vi annoque mcmxlv 45 xlv 1945}
+test clock-2.540 {conversion of 1945-06-30} {
+    clock format -773321104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1945 12:34:56 die xxx mensis vi annoque mcmxlv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2431637 06 vi  6 06/30/1945 die xxx mensis vi annoque mcmxlv 45 xlv 1945}
+test clock-2.541 {conversion of 1945-07-01} {
+    clock format -773234704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1945 12:34:56 die i mensis vii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2431638 07 vii  7 07/01/1945 die i mensis vii annoque mcmxlv 45 xlv 1945}
+test clock-2.542 {conversion of 1945-07-31} {
+    clock format -770642704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1945 12:34:56 die xxxi mensis vii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2431668 07 vii  7 07/31/1945 die xxxi mensis vii annoque mcmxlv 45 xlv 1945}
+test clock-2.543 {conversion of 1945-08-01} {
+    clock format -770556304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1945 12:34:56 die i mensis viii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2431669 08 viii  8 08/01/1945 die i mensis viii annoque mcmxlv 45 xlv 1945}
+test clock-2.544 {conversion of 1945-08-31} {
+    clock format -767964304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1945 12:34:56 die xxxi mensis viii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2431699 08 viii  8 08/31/1945 die xxxi mensis viii annoque mcmxlv 45 xlv 1945}
+test clock-2.545 {conversion of 1945-09-01} {
+    clock format -767877904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1945 12:34:56 die i mensis ix annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2431700 09 ix  9 09/01/1945 die i mensis ix annoque mcmxlv 45 xlv 1945}
+test clock-2.546 {conversion of 1945-09-30} {
+    clock format -765372304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1945 12:34:56 die xxx mensis ix annoque mcmxlv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2431729 09 ix  9 09/30/1945 die xxx mensis ix annoque mcmxlv 45 xlv 1945}
+test clock-2.547 {conversion of 1945-10-01} {
+    clock format -765285904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1945 12:34:56 die i mensis x annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2431730 10 x 10 10/01/1945 die i mensis x annoque mcmxlv 45 xlv 1945}
+test clock-2.548 {conversion of 1945-10-31} {
+    clock format -762693904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1945 12:34:56 die xxxi mensis x annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2431760 10 x 10 10/31/1945 die xxxi mensis x annoque mcmxlv 45 xlv 1945}
+test clock-2.549 {conversion of 1945-11-01} {
+    clock format -762607504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1945 12:34:56 die i mensis xi annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2431761 11 xi 11 11/01/1945 die i mensis xi annoque mcmxlv 45 xlv 1945}
+test clock-2.550 {conversion of 1945-11-30} {
+    clock format -760101904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1945 12:34:56 die xxx mensis xi annoque mcmxlv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2431790 11 xi 11 11/30/1945 die xxx mensis xi annoque mcmxlv 45 xlv 1945}
+test clock-2.551 {conversion of 1945-12-01} {
+    clock format -760015504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1945 12:34:56 die i mensis xii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2431791 12 xii 12 12/01/1945 die i mensis xii annoque mcmxlv 45 xlv 1945}
+test clock-2.552 {conversion of 1945-12-31} {
+    clock format -757423504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1945 12:34:56 die xxxi mensis xii annoque mcmxlv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2431821 12 xii 12 12/31/1945 die xxxi mensis xii annoque mcmxlv 45 xlv 1945}
+test clock-2.553 {conversion of 1948-01-01} {
+    clock format -694265104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1948 12:34:56 die i mensis i annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2432552 01 i  1 01/01/1948 die i mensis i annoque mcmxlviii 48 xlviii 1948}
+test clock-2.554 {conversion of 1948-01-31} {
+    clock format -691673104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1948 12:34:56 die xxxi mensis i annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2432582 01 i  1 01/31/1948 die xxxi mensis i annoque mcmxlviii 48 xlviii 1948}
+test clock-2.555 {conversion of 1948-02-01} {
+    clock format -691586704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1948 12:34:56 die i mensis ii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2432583 02 ii  2 02/01/1948 die i mensis ii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.556 {conversion of 1948-02-29} {
+    clock format -689167504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1948 12:34:56 die xxix mensis ii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2432611 02 ii  2 02/29/1948 die xxix mensis ii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.557 {conversion of 1948-03-01} {
+    clock format -689081104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1948 12:34:56 die i mensis iii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2432612 03 iii  3 03/01/1948 die i mensis iii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.558 {conversion of 1948-03-31} {
+    clock format -686489104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1948 12:34:56 die xxxi mensis iii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2432642 03 iii  3 03/31/1948 die xxxi mensis iii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.559 {conversion of 1948-04-01} {
+    clock format -686402704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1948 12:34:56 die i mensis iv annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2432643 04 iv  4 04/01/1948 die i mensis iv annoque mcmxlviii 48 xlviii 1948}
+test clock-2.560 {conversion of 1948-04-30} {
+    clock format -683897104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1948 12:34:56 die xxx mensis iv annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2432672 04 iv  4 04/30/1948 die xxx mensis iv annoque mcmxlviii 48 xlviii 1948}
+test clock-2.561 {conversion of 1948-05-01} {
+    clock format -683810704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1948 12:34:56 die i mensis v annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2432673 05 v  5 05/01/1948 die i mensis v annoque mcmxlviii 48 xlviii 1948}
+test clock-2.562 {conversion of 1948-05-31} {
+    clock format -681218704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1948 12:34:56 die xxxi mensis v annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2432703 05 v  5 05/31/1948 die xxxi mensis v annoque mcmxlviii 48 xlviii 1948}
+test clock-2.563 {conversion of 1948-06-01} {
+    clock format -681132304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1948 12:34:56 die i mensis vi annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2432704 06 vi  6 06/01/1948 die i mensis vi annoque mcmxlviii 48 xlviii 1948}
+test clock-2.564 {conversion of 1948-06-30} {
+    clock format -678626704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1948 12:34:56 die xxx mensis vi annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2432733 06 vi  6 06/30/1948 die xxx mensis vi annoque mcmxlviii 48 xlviii 1948}
+test clock-2.565 {conversion of 1948-07-01} {
+    clock format -678540304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1948 12:34:56 die i mensis vii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2432734 07 vii  7 07/01/1948 die i mensis vii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.566 {conversion of 1948-07-31} {
+    clock format -675948304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1948 12:34:56 die xxxi mensis vii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2432764 07 vii  7 07/31/1948 die xxxi mensis vii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.567 {conversion of 1948-08-01} {
+    clock format -675861904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1948 12:34:56 die i mensis viii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2432765 08 viii  8 08/01/1948 die i mensis viii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.568 {conversion of 1948-08-31} {
+    clock format -673269904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1948 12:34:56 die xxxi mensis viii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2432795 08 viii  8 08/31/1948 die xxxi mensis viii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.569 {conversion of 1948-09-01} {
+    clock format -673183504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1948 12:34:56 die i mensis ix annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2432796 09 ix  9 09/01/1948 die i mensis ix annoque mcmxlviii 48 xlviii 1948}
+test clock-2.570 {conversion of 1948-09-30} {
+    clock format -670677904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1948 12:34:56 die xxx mensis ix annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2432825 09 ix  9 09/30/1948 die xxx mensis ix annoque mcmxlviii 48 xlviii 1948}
+test clock-2.571 {conversion of 1948-10-01} {
+    clock format -670591504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1948 12:34:56 die i mensis x annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2432826 10 x 10 10/01/1948 die i mensis x annoque mcmxlviii 48 xlviii 1948}
+test clock-2.572 {conversion of 1948-10-31} {
+    clock format -667999504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1948 12:34:56 die xxxi mensis x annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2432856 10 x 10 10/31/1948 die xxxi mensis x annoque mcmxlviii 48 xlviii 1948}
+test clock-2.573 {conversion of 1948-11-01} {
+    clock format -667913104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1948 12:34:56 die i mensis xi annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2432857 11 xi 11 11/01/1948 die i mensis xi annoque mcmxlviii 48 xlviii 1948}
+test clock-2.574 {conversion of 1948-11-30} {
+    clock format -665407504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1948 12:34:56 die xxx mensis xi annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2432886 11 xi 11 11/30/1948 die xxx mensis xi annoque mcmxlviii 48 xlviii 1948}
+test clock-2.575 {conversion of 1948-12-01} {
+    clock format -665321104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1948 12:34:56 die i mensis xii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2432887 12 xii 12 12/01/1948 die i mensis xii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.576 {conversion of 1948-12-31} {
+    clock format -662729104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1948 12:34:56 die xxxi mensis xii annoque mcmxlviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2432917 12 xii 12 12/31/1948 die xxxi mensis xii annoque mcmxlviii 48 xlviii 1948}
+test clock-2.577 {conversion of 1949-01-01} {
+    clock format -662642704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1949 12:34:56 die i mensis i annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2432918 01 i  1 01/01/1949 die i mensis i annoque mcmxlix 49 xlix 1949}
+test clock-2.578 {conversion of 1949-01-31} {
+    clock format -660050704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1949 12:34:56 die xxxi mensis i annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2432948 01 i  1 01/31/1949 die xxxi mensis i annoque mcmxlix 49 xlix 1949}
+test clock-2.579 {conversion of 1949-02-01} {
+    clock format -659964304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1949 12:34:56 die i mensis ii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2432949 02 ii  2 02/01/1949 die i mensis ii annoque mcmxlix 49 xlix 1949}
+test clock-2.580 {conversion of 1949-02-28} {
+    clock format -657631504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1949 12:34:56 die xxviii mensis ii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2432976 02 ii  2 02/28/1949 die xxviii mensis ii annoque mcmxlix 49 xlix 1949}
+test clock-2.581 {conversion of 1949-03-01} {
+    clock format -657545104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1949 12:34:56 die i mensis iii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2432977 03 iii  3 03/01/1949 die i mensis iii annoque mcmxlix 49 xlix 1949}
+test clock-2.582 {conversion of 1949-03-31} {
+    clock format -654953104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1949 12:34:56 die xxxi mensis iii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2433007 03 iii  3 03/31/1949 die xxxi mensis iii annoque mcmxlix 49 xlix 1949}
+test clock-2.583 {conversion of 1949-04-01} {
+    clock format -654866704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1949 12:34:56 die i mensis iv annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2433008 04 iv  4 04/01/1949 die i mensis iv annoque mcmxlix 49 xlix 1949}
+test clock-2.584 {conversion of 1949-04-30} {
+    clock format -652361104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1949 12:34:56 die xxx mensis iv annoque mcmxlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2433037 04 iv  4 04/30/1949 die xxx mensis iv annoque mcmxlix 49 xlix 1949}
+test clock-2.585 {conversion of 1949-05-01} {
+    clock format -652274704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1949 12:34:56 die i mensis v annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2433038 05 v  5 05/01/1949 die i mensis v annoque mcmxlix 49 xlix 1949}
+test clock-2.586 {conversion of 1949-05-31} {
+    clock format -649682704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1949 12:34:56 die xxxi mensis v annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2433068 05 v  5 05/31/1949 die xxxi mensis v annoque mcmxlix 49 xlix 1949}
+test clock-2.587 {conversion of 1949-06-01} {
+    clock format -649596304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1949 12:34:56 die i mensis vi annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2433069 06 vi  6 06/01/1949 die i mensis vi annoque mcmxlix 49 xlix 1949}
+test clock-2.588 {conversion of 1949-06-30} {
+    clock format -647090704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1949 12:34:56 die xxx mensis vi annoque mcmxlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2433098 06 vi  6 06/30/1949 die xxx mensis vi annoque mcmxlix 49 xlix 1949}
+test clock-2.589 {conversion of 1949-07-01} {
+    clock format -647004304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1949 12:34:56 die i mensis vii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2433099 07 vii  7 07/01/1949 die i mensis vii annoque mcmxlix 49 xlix 1949}
+test clock-2.590 {conversion of 1949-07-31} {
+    clock format -644412304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1949 12:34:56 die xxxi mensis vii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2433129 07 vii  7 07/31/1949 die xxxi mensis vii annoque mcmxlix 49 xlix 1949}
+test clock-2.591 {conversion of 1949-08-01} {
+    clock format -644325904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1949 12:34:56 die i mensis viii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2433130 08 viii  8 08/01/1949 die i mensis viii annoque mcmxlix 49 xlix 1949}
+test clock-2.592 {conversion of 1949-08-31} {
+    clock format -641733904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1949 12:34:56 die xxxi mensis viii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2433160 08 viii  8 08/31/1949 die xxxi mensis viii annoque mcmxlix 49 xlix 1949}
+test clock-2.593 {conversion of 1949-09-01} {
+    clock format -641647504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1949 12:34:56 die i mensis ix annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2433161 09 ix  9 09/01/1949 die i mensis ix annoque mcmxlix 49 xlix 1949}
+test clock-2.594 {conversion of 1949-09-30} {
+    clock format -639141904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1949 12:34:56 die xxx mensis ix annoque mcmxlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2433190 09 ix  9 09/30/1949 die xxx mensis ix annoque mcmxlix 49 xlix 1949}
+test clock-2.595 {conversion of 1949-10-01} {
+    clock format -639055504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1949 12:34:56 die i mensis x annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2433191 10 x 10 10/01/1949 die i mensis x annoque mcmxlix 49 xlix 1949}
+test clock-2.596 {conversion of 1949-10-31} {
+    clock format -636463504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1949 12:34:56 die xxxi mensis x annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2433221 10 x 10 10/31/1949 die xxxi mensis x annoque mcmxlix 49 xlix 1949}
+test clock-2.597 {conversion of 1949-11-01} {
+    clock format -636377104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1949 12:34:56 die i mensis xi annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2433222 11 xi 11 11/01/1949 die i mensis xi annoque mcmxlix 49 xlix 1949}
+test clock-2.598 {conversion of 1949-11-30} {
+    clock format -633871504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1949 12:34:56 die xxx mensis xi annoque mcmxlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2433251 11 xi 11 11/30/1949 die xxx mensis xi annoque mcmxlix 49 xlix 1949}
+test clock-2.599 {conversion of 1949-12-01} {
+    clock format -633785104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1949 12:34:56 die i mensis xii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2433252 12 xii 12 12/01/1949 die i mensis xii annoque mcmxlix 49 xlix 1949}
+test clock-2.600 {conversion of 1949-12-31} {
+    clock format -631193104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1949 12:34:56 die xxxi mensis xii annoque mcmxlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2433282 12 xii 12 12/31/1949 die xxxi mensis xii annoque mcmxlix 49 xlix 1949}
+test clock-2.601 {conversion of 1952-01-01} {
+    clock format -568034704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1952 12:34:56 die i mensis i annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2434013 01 i  1 01/01/1952 die i mensis i annoque mcmlii 52 lii 1952}
+test clock-2.602 {conversion of 1952-01-31} {
+    clock format -565442704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1952 12:34:56 die xxxi mensis i annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2434043 01 i  1 01/31/1952 die xxxi mensis i annoque mcmlii 52 lii 1952}
+test clock-2.603 {conversion of 1952-02-01} {
+    clock format -565356304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1952 12:34:56 die i mensis ii annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2434044 02 ii  2 02/01/1952 die i mensis ii annoque mcmlii 52 lii 1952}
+test clock-2.604 {conversion of 1952-02-29} {
+    clock format -562937104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1952 12:34:56 die xxix mensis ii annoque mcmlii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2434072 02 ii  2 02/29/1952 die xxix mensis ii annoque mcmlii 52 lii 1952}
+test clock-2.605 {conversion of 1952-03-01} {
+    clock format -562850704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1952 12:34:56 die i mensis iii annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2434073 03 iii  3 03/01/1952 die i mensis iii annoque mcmlii 52 lii 1952}
+test clock-2.606 {conversion of 1952-03-31} {
+    clock format -560258704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1952 12:34:56 die xxxi mensis iii annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2434103 03 iii  3 03/31/1952 die xxxi mensis iii annoque mcmlii 52 lii 1952}
+test clock-2.607 {conversion of 1952-04-01} {
+    clock format -560172304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1952 12:34:56 die i mensis iv annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2434104 04 iv  4 04/01/1952 die i mensis iv annoque mcmlii 52 lii 1952}
+test clock-2.608 {conversion of 1952-04-30} {
+    clock format -557666704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1952 12:34:56 die xxx mensis iv annoque mcmlii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2434133 04 iv  4 04/30/1952 die xxx mensis iv annoque mcmlii 52 lii 1952}
+test clock-2.609 {conversion of 1952-05-01} {
+    clock format -557580304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1952 12:34:56 die i mensis v annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2434134 05 v  5 05/01/1952 die i mensis v annoque mcmlii 52 lii 1952}
+test clock-2.610 {conversion of 1952-05-31} {
+    clock format -554988304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1952 12:34:56 die xxxi mensis v annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2434164 05 v  5 05/31/1952 die xxxi mensis v annoque mcmlii 52 lii 1952}
+test clock-2.611 {conversion of 1952-06-01} {
+    clock format -554901904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1952 12:34:56 die i mensis vi annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2434165 06 vi  6 06/01/1952 die i mensis vi annoque mcmlii 52 lii 1952}
+test clock-2.612 {conversion of 1952-06-30} {
+    clock format -552396304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1952 12:34:56 die xxx mensis vi annoque mcmlii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2434194 06 vi  6 06/30/1952 die xxx mensis vi annoque mcmlii 52 lii 1952}
+test clock-2.613 {conversion of 1952-07-01} {
+    clock format -552309904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1952 12:34:56 die i mensis vii annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2434195 07 vii  7 07/01/1952 die i mensis vii annoque mcmlii 52 lii 1952}
+test clock-2.614 {conversion of 1952-07-31} {
+    clock format -549717904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1952 12:34:56 die xxxi mensis vii annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2434225 07 vii  7 07/31/1952 die xxxi mensis vii annoque mcmlii 52 lii 1952}
+test clock-2.615 {conversion of 1952-08-01} {
+    clock format -549631504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1952 12:34:56 die i mensis viii annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2434226 08 viii  8 08/01/1952 die i mensis viii annoque mcmlii 52 lii 1952}
+test clock-2.616 {conversion of 1952-08-31} {
+    clock format -547039504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1952 12:34:56 die xxxi mensis viii annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2434256 08 viii  8 08/31/1952 die xxxi mensis viii annoque mcmlii 52 lii 1952}
+test clock-2.617 {conversion of 1952-09-01} {
+    clock format -546953104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1952 12:34:56 die i mensis ix annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2434257 09 ix  9 09/01/1952 die i mensis ix annoque mcmlii 52 lii 1952}
+test clock-2.618 {conversion of 1952-09-30} {
+    clock format -544447504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1952 12:34:56 die xxx mensis ix annoque mcmlii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2434286 09 ix  9 09/30/1952 die xxx mensis ix annoque mcmlii 52 lii 1952}
+test clock-2.619 {conversion of 1952-10-01} {
+    clock format -544361104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1952 12:34:56 die i mensis x annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2434287 10 x 10 10/01/1952 die i mensis x annoque mcmlii 52 lii 1952}
+test clock-2.620 {conversion of 1952-10-31} {
+    clock format -541769104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1952 12:34:56 die xxxi mensis x annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2434317 10 x 10 10/31/1952 die xxxi mensis x annoque mcmlii 52 lii 1952}
+test clock-2.621 {conversion of 1952-11-01} {
+    clock format -541682704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1952 12:34:56 die i mensis xi annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2434318 11 xi 11 11/01/1952 die i mensis xi annoque mcmlii 52 lii 1952}
+test clock-2.622 {conversion of 1952-11-30} {
+    clock format -539177104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1952 12:34:56 die xxx mensis xi annoque mcmlii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2434347 11 xi 11 11/30/1952 die xxx mensis xi annoque mcmlii 52 lii 1952}
+test clock-2.623 {conversion of 1952-12-01} {
+    clock format -539090704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1952 12:34:56 die i mensis xii annoque mcmlii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2434348 12 xii 12 12/01/1952 die i mensis xii annoque mcmlii 52 lii 1952}
+test clock-2.624 {conversion of 1952-12-31} {
+    clock format -536498704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1952 12:34:56 die xxxi mensis xii annoque mcmlii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2434378 12 xii 12 12/31/1952 die xxxi mensis xii annoque mcmlii 52 lii 1952}
+test clock-2.625 {conversion of 1953-01-01} {
+    clock format -536412304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1953 12:34:56 die i mensis i annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2434379 01 i  1 01/01/1953 die i mensis i annoque mcmliii 53 liii 1953}
+test clock-2.626 {conversion of 1953-01-31} {
+    clock format -533820304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1953 12:34:56 die xxxi mensis i annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2434409 01 i  1 01/31/1953 die xxxi mensis i annoque mcmliii 53 liii 1953}
+test clock-2.627 {conversion of 1953-02-01} {
+    clock format -533733904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1953 12:34:56 die i mensis ii annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2434410 02 ii  2 02/01/1953 die i mensis ii annoque mcmliii 53 liii 1953}
+test clock-2.628 {conversion of 1953-02-28} {
+    clock format -531401104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1953 12:34:56 die xxviii mensis ii annoque mcmliii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2434437 02 ii  2 02/28/1953 die xxviii mensis ii annoque mcmliii 53 liii 1953}
+test clock-2.629 {conversion of 1953-03-01} {
+    clock format -531314704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1953 12:34:56 die i mensis iii annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2434438 03 iii  3 03/01/1953 die i mensis iii annoque mcmliii 53 liii 1953}
+test clock-2.630 {conversion of 1953-03-31} {
+    clock format -528722704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1953 12:34:56 die xxxi mensis iii annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2434468 03 iii  3 03/31/1953 die xxxi mensis iii annoque mcmliii 53 liii 1953}
+test clock-2.631 {conversion of 1953-04-01} {
+    clock format -528636304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1953 12:34:56 die i mensis iv annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2434469 04 iv  4 04/01/1953 die i mensis iv annoque mcmliii 53 liii 1953}
+test clock-2.632 {conversion of 1953-04-30} {
+    clock format -526130704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1953 12:34:56 die xxx mensis iv annoque mcmliii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2434498 04 iv  4 04/30/1953 die xxx mensis iv annoque mcmliii 53 liii 1953}
+test clock-2.633 {conversion of 1953-05-01} {
+    clock format -526044304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1953 12:34:56 die i mensis v annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2434499 05 v  5 05/01/1953 die i mensis v annoque mcmliii 53 liii 1953}
+test clock-2.634 {conversion of 1953-05-31} {
+    clock format -523452304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1953 12:34:56 die xxxi mensis v annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2434529 05 v  5 05/31/1953 die xxxi mensis v annoque mcmliii 53 liii 1953}
+test clock-2.635 {conversion of 1953-06-01} {
+    clock format -523365904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1953 12:34:56 die i mensis vi annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2434530 06 vi  6 06/01/1953 die i mensis vi annoque mcmliii 53 liii 1953}
+test clock-2.636 {conversion of 1953-06-30} {
+    clock format -520860304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1953 12:34:56 die xxx mensis vi annoque mcmliii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2434559 06 vi  6 06/30/1953 die xxx mensis vi annoque mcmliii 53 liii 1953}
+test clock-2.637 {conversion of 1953-07-01} {
+    clock format -520773904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1953 12:34:56 die i mensis vii annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2434560 07 vii  7 07/01/1953 die i mensis vii annoque mcmliii 53 liii 1953}
+test clock-2.638 {conversion of 1953-07-31} {
+    clock format -518181904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1953 12:34:56 die xxxi mensis vii annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2434590 07 vii  7 07/31/1953 die xxxi mensis vii annoque mcmliii 53 liii 1953}
+test clock-2.639 {conversion of 1953-08-01} {
+    clock format -518095504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1953 12:34:56 die i mensis viii annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2434591 08 viii  8 08/01/1953 die i mensis viii annoque mcmliii 53 liii 1953}
+test clock-2.640 {conversion of 1953-08-31} {
+    clock format -515503504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1953 12:34:56 die xxxi mensis viii annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2434621 08 viii  8 08/31/1953 die xxxi mensis viii annoque mcmliii 53 liii 1953}
+test clock-2.641 {conversion of 1953-09-01} {
+    clock format -515417104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1953 12:34:56 die i mensis ix annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2434622 09 ix  9 09/01/1953 die i mensis ix annoque mcmliii 53 liii 1953}
+test clock-2.642 {conversion of 1953-09-30} {
+    clock format -512911504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1953 12:34:56 die xxx mensis ix annoque mcmliii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2434651 09 ix  9 09/30/1953 die xxx mensis ix annoque mcmliii 53 liii 1953}
+test clock-2.643 {conversion of 1953-10-01} {
+    clock format -512825104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1953 12:34:56 die i mensis x annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2434652 10 x 10 10/01/1953 die i mensis x annoque mcmliii 53 liii 1953}
+test clock-2.644 {conversion of 1953-10-31} {
+    clock format -510233104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1953 12:34:56 die xxxi mensis x annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2434682 10 x 10 10/31/1953 die xxxi mensis x annoque mcmliii 53 liii 1953}
+test clock-2.645 {conversion of 1953-11-01} {
+    clock format -510146704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1953 12:34:56 die i mensis xi annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2434683 11 xi 11 11/01/1953 die i mensis xi annoque mcmliii 53 liii 1953}
+test clock-2.646 {conversion of 1953-11-30} {
+    clock format -507641104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1953 12:34:56 die xxx mensis xi annoque mcmliii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2434712 11 xi 11 11/30/1953 die xxx mensis xi annoque mcmliii 53 liii 1953}
+test clock-2.647 {conversion of 1953-12-01} {
+    clock format -507554704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1953 12:34:56 die i mensis xii annoque mcmliii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2434713 12 xii 12 12/01/1953 die i mensis xii annoque mcmliii 53 liii 1953}
+test clock-2.648 {conversion of 1953-12-31} {
+    clock format -504962704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1953 12:34:56 die xxxi mensis xii annoque mcmliii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2434743 12 xii 12 12/31/1953 die xxxi mensis xii annoque mcmliii 53 liii 1953}
+test clock-2.649 {conversion of 1956-01-01} {
+    clock format -441804304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1956 12:34:56 die i mensis i annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2435474 01 i  1 01/01/1956 die i mensis i annoque mcmlvi 56 lvi 1956}
+test clock-2.650 {conversion of 1956-01-31} {
+    clock format -439212304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1956 12:34:56 die xxxi mensis i annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2435504 01 i  1 01/31/1956 die xxxi mensis i annoque mcmlvi 56 lvi 1956}
+test clock-2.651 {conversion of 1956-02-01} {
+    clock format -439125904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1956 12:34:56 die i mensis ii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2435505 02 ii  2 02/01/1956 die i mensis ii annoque mcmlvi 56 lvi 1956}
+test clock-2.652 {conversion of 1956-02-29} {
+    clock format -436706704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1956 12:34:56 die xxix mensis ii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2435533 02 ii  2 02/29/1956 die xxix mensis ii annoque mcmlvi 56 lvi 1956}
+test clock-2.653 {conversion of 1956-03-01} {
+    clock format -436620304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1956 12:34:56 die i mensis iii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2435534 03 iii  3 03/01/1956 die i mensis iii annoque mcmlvi 56 lvi 1956}
+test clock-2.654 {conversion of 1956-03-31} {
+    clock format -434028304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1956 12:34:56 die xxxi mensis iii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2435564 03 iii  3 03/31/1956 die xxxi mensis iii annoque mcmlvi 56 lvi 1956}
+test clock-2.655 {conversion of 1956-04-01} {
+    clock format -433941904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1956 12:34:56 die i mensis iv annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2435565 04 iv  4 04/01/1956 die i mensis iv annoque mcmlvi 56 lvi 1956}
+test clock-2.656 {conversion of 1956-04-30} {
+    clock format -431436304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1956 12:34:56 die xxx mensis iv annoque mcmlvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2435594 04 iv  4 04/30/1956 die xxx mensis iv annoque mcmlvi 56 lvi 1956}
+test clock-2.657 {conversion of 1956-05-01} {
+    clock format -431349904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1956 12:34:56 die i mensis v annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2435595 05 v  5 05/01/1956 die i mensis v annoque mcmlvi 56 lvi 1956}
+test clock-2.658 {conversion of 1956-05-31} {
+    clock format -428757904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1956 12:34:56 die xxxi mensis v annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2435625 05 v  5 05/31/1956 die xxxi mensis v annoque mcmlvi 56 lvi 1956}
+test clock-2.659 {conversion of 1956-06-01} {
+    clock format -428671504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1956 12:34:56 die i mensis vi annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2435626 06 vi  6 06/01/1956 die i mensis vi annoque mcmlvi 56 lvi 1956}
+test clock-2.660 {conversion of 1956-06-30} {
+    clock format -426165904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1956 12:34:56 die xxx mensis vi annoque mcmlvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2435655 06 vi  6 06/30/1956 die xxx mensis vi annoque mcmlvi 56 lvi 1956}
+test clock-2.661 {conversion of 1956-07-01} {
+    clock format -426079504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1956 12:34:56 die i mensis vii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2435656 07 vii  7 07/01/1956 die i mensis vii annoque mcmlvi 56 lvi 1956}
+test clock-2.662 {conversion of 1956-07-31} {
+    clock format -423487504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1956 12:34:56 die xxxi mensis vii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2435686 07 vii  7 07/31/1956 die xxxi mensis vii annoque mcmlvi 56 lvi 1956}
+test clock-2.663 {conversion of 1956-08-01} {
+    clock format -423401104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1956 12:34:56 die i mensis viii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2435687 08 viii  8 08/01/1956 die i mensis viii annoque mcmlvi 56 lvi 1956}
+test clock-2.664 {conversion of 1956-08-31} {
+    clock format -420809104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1956 12:34:56 die xxxi mensis viii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2435717 08 viii  8 08/31/1956 die xxxi mensis viii annoque mcmlvi 56 lvi 1956}
+test clock-2.665 {conversion of 1956-09-01} {
+    clock format -420722704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1956 12:34:56 die i mensis ix annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2435718 09 ix  9 09/01/1956 die i mensis ix annoque mcmlvi 56 lvi 1956}
+test clock-2.666 {conversion of 1956-09-30} {
+    clock format -418217104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1956 12:34:56 die xxx mensis ix annoque mcmlvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2435747 09 ix  9 09/30/1956 die xxx mensis ix annoque mcmlvi 56 lvi 1956}
+test clock-2.667 {conversion of 1956-10-01} {
+    clock format -418130704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1956 12:34:56 die i mensis x annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2435748 10 x 10 10/01/1956 die i mensis x annoque mcmlvi 56 lvi 1956}
+test clock-2.668 {conversion of 1956-10-31} {
+    clock format -415538704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1956 12:34:56 die xxxi mensis x annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2435778 10 x 10 10/31/1956 die xxxi mensis x annoque mcmlvi 56 lvi 1956}
+test clock-2.669 {conversion of 1956-11-01} {
+    clock format -415452304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1956 12:34:56 die i mensis xi annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2435779 11 xi 11 11/01/1956 die i mensis xi annoque mcmlvi 56 lvi 1956}
+test clock-2.670 {conversion of 1956-11-30} {
+    clock format -412946704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1956 12:34:56 die xxx mensis xi annoque mcmlvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2435808 11 xi 11 11/30/1956 die xxx mensis xi annoque mcmlvi 56 lvi 1956}
+test clock-2.671 {conversion of 1956-12-01} {
+    clock format -412860304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1956 12:34:56 die i mensis xii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2435809 12 xii 12 12/01/1956 die i mensis xii annoque mcmlvi 56 lvi 1956}
+test clock-2.672 {conversion of 1956-12-31} {
+    clock format -410268304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1956 12:34:56 die xxxi mensis xii annoque mcmlvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2435839 12 xii 12 12/31/1956 die xxxi mensis xii annoque mcmlvi 56 lvi 1956}
+test clock-2.673 {conversion of 1957-01-01} {
+    clock format -410181904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1957 12:34:56 die i mensis i annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2435840 01 i  1 01/01/1957 die i mensis i annoque mcmlvii 57 lvii 1957}
+test clock-2.674 {conversion of 1957-01-31} {
+    clock format -407589904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1957 12:34:56 die xxxi mensis i annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2435870 01 i  1 01/31/1957 die xxxi mensis i annoque mcmlvii 57 lvii 1957}
+test clock-2.675 {conversion of 1957-02-01} {
+    clock format -407503504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1957 12:34:56 die i mensis ii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2435871 02 ii  2 02/01/1957 die i mensis ii annoque mcmlvii 57 lvii 1957}
+test clock-2.676 {conversion of 1957-02-28} {
+    clock format -405170704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1957 12:34:56 die xxviii mensis ii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2435898 02 ii  2 02/28/1957 die xxviii mensis ii annoque mcmlvii 57 lvii 1957}
+test clock-2.677 {conversion of 1957-03-01} {
+    clock format -405084304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1957 12:34:56 die i mensis iii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2435899 03 iii  3 03/01/1957 die i mensis iii annoque mcmlvii 57 lvii 1957}
+test clock-2.678 {conversion of 1957-03-31} {
+    clock format -402492304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1957 12:34:56 die xxxi mensis iii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2435929 03 iii  3 03/31/1957 die xxxi mensis iii annoque mcmlvii 57 lvii 1957}
+test clock-2.679 {conversion of 1957-04-01} {
+    clock format -402405904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1957 12:34:56 die i mensis iv annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2435930 04 iv  4 04/01/1957 die i mensis iv annoque mcmlvii 57 lvii 1957}
+test clock-2.680 {conversion of 1957-04-30} {
+    clock format -399900304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1957 12:34:56 die xxx mensis iv annoque mcmlvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2435959 04 iv  4 04/30/1957 die xxx mensis iv annoque mcmlvii 57 lvii 1957}
+test clock-2.681 {conversion of 1957-05-01} {
+    clock format -399813904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1957 12:34:56 die i mensis v annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2435960 05 v  5 05/01/1957 die i mensis v annoque mcmlvii 57 lvii 1957}
+test clock-2.682 {conversion of 1957-05-31} {
+    clock format -397221904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1957 12:34:56 die xxxi mensis v annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2435990 05 v  5 05/31/1957 die xxxi mensis v annoque mcmlvii 57 lvii 1957}
+test clock-2.683 {conversion of 1957-06-01} {
+    clock format -397135504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1957 12:34:56 die i mensis vi annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2435991 06 vi  6 06/01/1957 die i mensis vi annoque mcmlvii 57 lvii 1957}
+test clock-2.684 {conversion of 1957-06-30} {
+    clock format -394629904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1957 12:34:56 die xxx mensis vi annoque mcmlvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2436020 06 vi  6 06/30/1957 die xxx mensis vi annoque mcmlvii 57 lvii 1957}
+test clock-2.685 {conversion of 1957-07-01} {
+    clock format -394543504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1957 12:34:56 die i mensis vii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2436021 07 vii  7 07/01/1957 die i mensis vii annoque mcmlvii 57 lvii 1957}
+test clock-2.686 {conversion of 1957-07-31} {
+    clock format -391951504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1957 12:34:56 die xxxi mensis vii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2436051 07 vii  7 07/31/1957 die xxxi mensis vii annoque mcmlvii 57 lvii 1957}
+test clock-2.687 {conversion of 1957-08-01} {
+    clock format -391865104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1957 12:34:56 die i mensis viii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2436052 08 viii  8 08/01/1957 die i mensis viii annoque mcmlvii 57 lvii 1957}
+test clock-2.688 {conversion of 1957-08-31} {
+    clock format -389273104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1957 12:34:56 die xxxi mensis viii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2436082 08 viii  8 08/31/1957 die xxxi mensis viii annoque mcmlvii 57 lvii 1957}
+test clock-2.689 {conversion of 1957-09-01} {
+    clock format -389186704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1957 12:34:56 die i mensis ix annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2436083 09 ix  9 09/01/1957 die i mensis ix annoque mcmlvii 57 lvii 1957}
+test clock-2.690 {conversion of 1957-09-30} {
+    clock format -386681104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1957 12:34:56 die xxx mensis ix annoque mcmlvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2436112 09 ix  9 09/30/1957 die xxx mensis ix annoque mcmlvii 57 lvii 1957}
+test clock-2.691 {conversion of 1957-10-01} {
+    clock format -386594704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1957 12:34:56 die i mensis x annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2436113 10 x 10 10/01/1957 die i mensis x annoque mcmlvii 57 lvii 1957}
+test clock-2.692 {conversion of 1957-10-31} {
+    clock format -384002704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1957 12:34:56 die xxxi mensis x annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2436143 10 x 10 10/31/1957 die xxxi mensis x annoque mcmlvii 57 lvii 1957}
+test clock-2.693 {conversion of 1957-11-01} {
+    clock format -383916304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1957 12:34:56 die i mensis xi annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2436144 11 xi 11 11/01/1957 die i mensis xi annoque mcmlvii 57 lvii 1957}
+test clock-2.694 {conversion of 1957-11-30} {
+    clock format -381410704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1957 12:34:56 die xxx mensis xi annoque mcmlvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2436173 11 xi 11 11/30/1957 die xxx mensis xi annoque mcmlvii 57 lvii 1957}
+test clock-2.695 {conversion of 1957-12-01} {
+    clock format -381324304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1957 12:34:56 die i mensis xii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2436174 12 xii 12 12/01/1957 die i mensis xii annoque mcmlvii 57 lvii 1957}
+test clock-2.696 {conversion of 1957-12-31} {
+    clock format -378732304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1957 12:34:56 die xxxi mensis xii annoque mcmlvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2436204 12 xii 12 12/31/1957 die xxxi mensis xii annoque mcmlvii 57 lvii 1957}
+test clock-2.697 {conversion of 1959-01-01} {
+    clock format -347109904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1959 12:34:56 die i mensis i annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2436570 01 i  1 01/01/1959 die i mensis i annoque mcmlix 59 lix 1959}
+test clock-2.698 {conversion of 1959-01-31} {
+    clock format -344517904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1959 12:34:56 die xxxi mensis i annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2436600 01 i  1 01/31/1959 die xxxi mensis i annoque mcmlix 59 lix 1959}
+test clock-2.699 {conversion of 1959-02-01} {
+    clock format -344431504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1959 12:34:56 die i mensis ii annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2436601 02 ii  2 02/01/1959 die i mensis ii annoque mcmlix 59 lix 1959}
+test clock-2.700 {conversion of 1959-02-28} {
+    clock format -342098704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1959 12:34:56 die xxviii mensis ii annoque mcmlix xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2436628 02 ii  2 02/28/1959 die xxviii mensis ii annoque mcmlix 59 lix 1959}
+test clock-2.701 {conversion of 1959-03-01} {
+    clock format -342012304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1959 12:34:56 die i mensis iii annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2436629 03 iii  3 03/01/1959 die i mensis iii annoque mcmlix 59 lix 1959}
+test clock-2.702 {conversion of 1959-03-31} {
+    clock format -339420304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1959 12:34:56 die xxxi mensis iii annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2436659 03 iii  3 03/31/1959 die xxxi mensis iii annoque mcmlix 59 lix 1959}
+test clock-2.703 {conversion of 1959-04-01} {
+    clock format -339333904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1959 12:34:56 die i mensis iv annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2436660 04 iv  4 04/01/1959 die i mensis iv annoque mcmlix 59 lix 1959}
+test clock-2.704 {conversion of 1959-04-30} {
+    clock format -336828304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1959 12:34:56 die xxx mensis iv annoque mcmlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2436689 04 iv  4 04/30/1959 die xxx mensis iv annoque mcmlix 59 lix 1959}
+test clock-2.705 {conversion of 1959-05-01} {
+    clock format -336741904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1959 12:34:56 die i mensis v annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2436690 05 v  5 05/01/1959 die i mensis v annoque mcmlix 59 lix 1959}
+test clock-2.706 {conversion of 1959-05-31} {
+    clock format -334149904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1959 12:34:56 die xxxi mensis v annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2436720 05 v  5 05/31/1959 die xxxi mensis v annoque mcmlix 59 lix 1959}
+test clock-2.707 {conversion of 1959-06-01} {
+    clock format -334063504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1959 12:34:56 die i mensis vi annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2436721 06 vi  6 06/01/1959 die i mensis vi annoque mcmlix 59 lix 1959}
+test clock-2.708 {conversion of 1959-06-30} {
+    clock format -331557904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1959 12:34:56 die xxx mensis vi annoque mcmlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2436750 06 vi  6 06/30/1959 die xxx mensis vi annoque mcmlix 59 lix 1959}
+test clock-2.709 {conversion of 1959-07-01} {
+    clock format -331471504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1959 12:34:56 die i mensis vii annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2436751 07 vii  7 07/01/1959 die i mensis vii annoque mcmlix 59 lix 1959}
+test clock-2.710 {conversion of 1959-07-31} {
+    clock format -328879504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1959 12:34:56 die xxxi mensis vii annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2436781 07 vii  7 07/31/1959 die xxxi mensis vii annoque mcmlix 59 lix 1959}
+test clock-2.711 {conversion of 1959-08-01} {
+    clock format -328793104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1959 12:34:56 die i mensis viii annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2436782 08 viii  8 08/01/1959 die i mensis viii annoque mcmlix 59 lix 1959}
+test clock-2.712 {conversion of 1959-08-31} {
+    clock format -326201104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1959 12:34:56 die xxxi mensis viii annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2436812 08 viii  8 08/31/1959 die xxxi mensis viii annoque mcmlix 59 lix 1959}
+test clock-2.713 {conversion of 1959-09-01} {
+    clock format -326114704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1959 12:34:56 die i mensis ix annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2436813 09 ix  9 09/01/1959 die i mensis ix annoque mcmlix 59 lix 1959}
+test clock-2.714 {conversion of 1959-09-30} {
+    clock format -323609104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1959 12:34:56 die xxx mensis ix annoque mcmlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2436842 09 ix  9 09/30/1959 die xxx mensis ix annoque mcmlix 59 lix 1959}
+test clock-2.715 {conversion of 1959-10-01} {
+    clock format -323522704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1959 12:34:56 die i mensis x annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2436843 10 x 10 10/01/1959 die i mensis x annoque mcmlix 59 lix 1959}
+test clock-2.716 {conversion of 1959-10-31} {
+    clock format -320930704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1959 12:34:56 die xxxi mensis x annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2436873 10 x 10 10/31/1959 die xxxi mensis x annoque mcmlix 59 lix 1959}
+test clock-2.717 {conversion of 1959-11-01} {
+    clock format -320844304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1959 12:34:56 die i mensis xi annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2436874 11 xi 11 11/01/1959 die i mensis xi annoque mcmlix 59 lix 1959}
+test clock-2.718 {conversion of 1959-11-30} {
+    clock format -318338704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1959 12:34:56 die xxx mensis xi annoque mcmlix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2436903 11 xi 11 11/30/1959 die xxx mensis xi annoque mcmlix 59 lix 1959}
+test clock-2.719 {conversion of 1959-12-01} {
+    clock format -318252304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1959 12:34:56 die i mensis xii annoque mcmlix xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2436904 12 xii 12 12/01/1959 die i mensis xii annoque mcmlix 59 lix 1959}
+test clock-2.720 {conversion of 1959-12-31} {
+    clock format -315660304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1959 12:34:56 die xxxi mensis xii annoque mcmlix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2436934 12 xii 12 12/31/1959 die xxxi mensis xii annoque mcmlix 59 lix 1959}
+test clock-2.721 {conversion of 1960-01-01} {
+    clock format -315573904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1960 12:34:56 die i mensis i annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2436935 01 i  1 01/01/1960 die i mensis i annoque mcmlx 60 lx 1960}
+test clock-2.722 {conversion of 1960-01-31} {
+    clock format -312981904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1960 12:34:56 die xxxi mensis i annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2436965 01 i  1 01/31/1960 die xxxi mensis i annoque mcmlx 60 lx 1960}
+test clock-2.723 {conversion of 1960-02-01} {
+    clock format -312895504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1960 12:34:56 die i mensis ii annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2436966 02 ii  2 02/01/1960 die i mensis ii annoque mcmlx 60 lx 1960}
+test clock-2.724 {conversion of 1960-02-29} {
+    clock format -310476304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1960 12:34:56 die xxix mensis ii annoque mcmlx xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2436994 02 ii  2 02/29/1960 die xxix mensis ii annoque mcmlx 60 lx 1960}
+test clock-2.725 {conversion of 1960-03-01} {
+    clock format -310389904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1960 12:34:56 die i mensis iii annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2436995 03 iii  3 03/01/1960 die i mensis iii annoque mcmlx 60 lx 1960}
+test clock-2.726 {conversion of 1960-03-31} {
+    clock format -307797904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1960 12:34:56 die xxxi mensis iii annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2437025 03 iii  3 03/31/1960 die xxxi mensis iii annoque mcmlx 60 lx 1960}
+test clock-2.727 {conversion of 1960-04-01} {
+    clock format -307711504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1960 12:34:56 die i mensis iv annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2437026 04 iv  4 04/01/1960 die i mensis iv annoque mcmlx 60 lx 1960}
+test clock-2.728 {conversion of 1960-04-30} {
+    clock format -305205904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1960 12:34:56 die xxx mensis iv annoque mcmlx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2437055 04 iv  4 04/30/1960 die xxx mensis iv annoque mcmlx 60 lx 1960}
+test clock-2.729 {conversion of 1960-05-01} {
+    clock format -305119504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1960 12:34:56 die i mensis v annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2437056 05 v  5 05/01/1960 die i mensis v annoque mcmlx 60 lx 1960}
+test clock-2.730 {conversion of 1960-05-31} {
+    clock format -302527504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1960 12:34:56 die xxxi mensis v annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2437086 05 v  5 05/31/1960 die xxxi mensis v annoque mcmlx 60 lx 1960}
+test clock-2.731 {conversion of 1960-06-01} {
+    clock format -302441104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1960 12:34:56 die i mensis vi annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2437087 06 vi  6 06/01/1960 die i mensis vi annoque mcmlx 60 lx 1960}
+test clock-2.732 {conversion of 1960-06-30} {
+    clock format -299935504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1960 12:34:56 die xxx mensis vi annoque mcmlx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2437116 06 vi  6 06/30/1960 die xxx mensis vi annoque mcmlx 60 lx 1960}
+test clock-2.733 {conversion of 1960-07-01} {
+    clock format -299849104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1960 12:34:56 die i mensis vii annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2437117 07 vii  7 07/01/1960 die i mensis vii annoque mcmlx 60 lx 1960}
+test clock-2.734 {conversion of 1960-07-31} {
+    clock format -297257104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1960 12:34:56 die xxxi mensis vii annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2437147 07 vii  7 07/31/1960 die xxxi mensis vii annoque mcmlx 60 lx 1960}
+test clock-2.735 {conversion of 1960-08-01} {
+    clock format -297170704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1960 12:34:56 die i mensis viii annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2437148 08 viii  8 08/01/1960 die i mensis viii annoque mcmlx 60 lx 1960}
+test clock-2.736 {conversion of 1960-08-31} {
+    clock format -294578704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1960 12:34:56 die xxxi mensis viii annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2437178 08 viii  8 08/31/1960 die xxxi mensis viii annoque mcmlx 60 lx 1960}
+test clock-2.737 {conversion of 1960-09-01} {
+    clock format -294492304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1960 12:34:56 die i mensis ix annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2437179 09 ix  9 09/01/1960 die i mensis ix annoque mcmlx 60 lx 1960}
+test clock-2.738 {conversion of 1960-09-30} {
+    clock format -291986704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1960 12:34:56 die xxx mensis ix annoque mcmlx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2437208 09 ix  9 09/30/1960 die xxx mensis ix annoque mcmlx 60 lx 1960}
+test clock-2.739 {conversion of 1960-10-01} {
+    clock format -291900304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1960 12:34:56 die i mensis x annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2437209 10 x 10 10/01/1960 die i mensis x annoque mcmlx 60 lx 1960}
+test clock-2.740 {conversion of 1960-10-31} {
+    clock format -289308304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1960 12:34:56 die xxxi mensis x annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2437239 10 x 10 10/31/1960 die xxxi mensis x annoque mcmlx 60 lx 1960}
+test clock-2.741 {conversion of 1960-11-01} {
+    clock format -289221904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1960 12:34:56 die i mensis xi annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2437240 11 xi 11 11/01/1960 die i mensis xi annoque mcmlx 60 lx 1960}
+test clock-2.742 {conversion of 1960-11-30} {
+    clock format -286716304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1960 12:34:56 die xxx mensis xi annoque mcmlx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2437269 11 xi 11 11/30/1960 die xxx mensis xi annoque mcmlx 60 lx 1960}
+test clock-2.743 {conversion of 1960-12-01} {
+    clock format -286629904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1960 12:34:56 die i mensis xii annoque mcmlx xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2437270 12 xii 12 12/01/1960 die i mensis xii annoque mcmlx 60 lx 1960}
+test clock-2.744 {conversion of 1960-12-31} {
+    clock format -284037904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1960 12:34:56 die xxxi mensis xii annoque mcmlx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2437300 12 xii 12 12/31/1960 die xxxi mensis xii annoque mcmlx 60 lx 1960}
+test clock-2.745 {conversion of 1961-01-01} {
+    clock format -283951504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1961 12:34:56 die i mensis i annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2437301 01 i  1 01/01/1961 die i mensis i annoque mcmlxi 61 lxi 1961}
+test clock-2.746 {conversion of 1961-01-31} {
+    clock format -281359504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1961 12:34:56 die xxxi mensis i annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2437331 01 i  1 01/31/1961 die xxxi mensis i annoque mcmlxi 61 lxi 1961}
+test clock-2.747 {conversion of 1961-02-01} {
+    clock format -281273104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1961 12:34:56 die i mensis ii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2437332 02 ii  2 02/01/1961 die i mensis ii annoque mcmlxi 61 lxi 1961}
+test clock-2.748 {conversion of 1961-02-28} {
+    clock format -278940304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1961 12:34:56 die xxviii mensis ii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2437359 02 ii  2 02/28/1961 die xxviii mensis ii annoque mcmlxi 61 lxi 1961}
+test clock-2.749 {conversion of 1961-03-01} {
+    clock format -278853904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1961 12:34:56 die i mensis iii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2437360 03 iii  3 03/01/1961 die i mensis iii annoque mcmlxi 61 lxi 1961}
+test clock-2.750 {conversion of 1961-03-31} {
+    clock format -276261904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1961 12:34:56 die xxxi mensis iii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2437390 03 iii  3 03/31/1961 die xxxi mensis iii annoque mcmlxi 61 lxi 1961}
+test clock-2.751 {conversion of 1961-04-01} {
+    clock format -276175504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1961 12:34:56 die i mensis iv annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2437391 04 iv  4 04/01/1961 die i mensis iv annoque mcmlxi 61 lxi 1961}
+test clock-2.752 {conversion of 1961-04-30} {
+    clock format -273669904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1961 12:34:56 die xxx mensis iv annoque mcmlxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2437420 04 iv  4 04/30/1961 die xxx mensis iv annoque mcmlxi 61 lxi 1961}
+test clock-2.753 {conversion of 1961-05-01} {
+    clock format -273583504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1961 12:34:56 die i mensis v annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2437421 05 v  5 05/01/1961 die i mensis v annoque mcmlxi 61 lxi 1961}
+test clock-2.754 {conversion of 1961-05-31} {
+    clock format -270991504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1961 12:34:56 die xxxi mensis v annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2437451 05 v  5 05/31/1961 die xxxi mensis v annoque mcmlxi 61 lxi 1961}
+test clock-2.755 {conversion of 1961-06-01} {
+    clock format -270905104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1961 12:34:56 die i mensis vi annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2437452 06 vi  6 06/01/1961 die i mensis vi annoque mcmlxi 61 lxi 1961}
+test clock-2.756 {conversion of 1961-06-30} {
+    clock format -268399504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1961 12:34:56 die xxx mensis vi annoque mcmlxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2437481 06 vi  6 06/30/1961 die xxx mensis vi annoque mcmlxi 61 lxi 1961}
+test clock-2.757 {conversion of 1961-07-01} {
+    clock format -268313104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1961 12:34:56 die i mensis vii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2437482 07 vii  7 07/01/1961 die i mensis vii annoque mcmlxi 61 lxi 1961}
+test clock-2.758 {conversion of 1961-07-31} {
+    clock format -265721104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1961 12:34:56 die xxxi mensis vii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2437512 07 vii  7 07/31/1961 die xxxi mensis vii annoque mcmlxi 61 lxi 1961}
+test clock-2.759 {conversion of 1961-08-01} {
+    clock format -265634704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1961 12:34:56 die i mensis viii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2437513 08 viii  8 08/01/1961 die i mensis viii annoque mcmlxi 61 lxi 1961}
+test clock-2.760 {conversion of 1961-08-31} {
+    clock format -263042704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1961 12:34:56 die xxxi mensis viii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2437543 08 viii  8 08/31/1961 die xxxi mensis viii annoque mcmlxi 61 lxi 1961}
+test clock-2.761 {conversion of 1961-09-01} {
+    clock format -262956304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1961 12:34:56 die i mensis ix annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2437544 09 ix  9 09/01/1961 die i mensis ix annoque mcmlxi 61 lxi 1961}
+test clock-2.762 {conversion of 1961-09-30} {
+    clock format -260450704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1961 12:34:56 die xxx mensis ix annoque mcmlxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2437573 09 ix  9 09/30/1961 die xxx mensis ix annoque mcmlxi 61 lxi 1961}
+test clock-2.763 {conversion of 1961-10-01} {
+    clock format -260364304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1961 12:34:56 die i mensis x annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2437574 10 x 10 10/01/1961 die i mensis x annoque mcmlxi 61 lxi 1961}
+test clock-2.764 {conversion of 1961-10-31} {
+    clock format -257772304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1961 12:34:56 die xxxi mensis x annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2437604 10 x 10 10/31/1961 die xxxi mensis x annoque mcmlxi 61 lxi 1961}
+test clock-2.765 {conversion of 1961-11-01} {
+    clock format -257685904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1961 12:34:56 die i mensis xi annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2437605 11 xi 11 11/01/1961 die i mensis xi annoque mcmlxi 61 lxi 1961}
+test clock-2.766 {conversion of 1961-11-30} {
+    clock format -255180304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1961 12:34:56 die xxx mensis xi annoque mcmlxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2437634 11 xi 11 11/30/1961 die xxx mensis xi annoque mcmlxi 61 lxi 1961}
+test clock-2.767 {conversion of 1961-12-01} {
+    clock format -255093904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1961 12:34:56 die i mensis xii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2437635 12 xii 12 12/01/1961 die i mensis xii annoque mcmlxi 61 lxi 1961}
+test clock-2.768 {conversion of 1961-12-31} {
+    clock format -252501904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1961 12:34:56 die xxxi mensis xii annoque mcmlxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2437665 12 xii 12 12/31/1961 die xxxi mensis xii annoque mcmlxi 61 lxi 1961}
+test clock-2.769 {conversion of 1962-01-01} {
+    clock format -252415504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1962 12:34:56 die i mensis i annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2437666 01 i  1 01/01/1962 die i mensis i annoque mcmlxii 62 lxii 1962}
+test clock-2.770 {conversion of 1962-01-31} {
+    clock format -249823504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1962 12:34:56 die xxxi mensis i annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2437696 01 i  1 01/31/1962 die xxxi mensis i annoque mcmlxii 62 lxii 1962}
+test clock-2.771 {conversion of 1962-02-01} {
+    clock format -249737104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1962 12:34:56 die i mensis ii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2437697 02 ii  2 02/01/1962 die i mensis ii annoque mcmlxii 62 lxii 1962}
+test clock-2.772 {conversion of 1962-02-28} {
+    clock format -247404304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1962 12:34:56 die xxviii mensis ii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2437724 02 ii  2 02/28/1962 die xxviii mensis ii annoque mcmlxii 62 lxii 1962}
+test clock-2.773 {conversion of 1962-03-01} {
+    clock format -247317904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1962 12:34:56 die i mensis iii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2437725 03 iii  3 03/01/1962 die i mensis iii annoque mcmlxii 62 lxii 1962}
+test clock-2.774 {conversion of 1962-03-31} {
+    clock format -244725904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1962 12:34:56 die xxxi mensis iii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2437755 03 iii  3 03/31/1962 die xxxi mensis iii annoque mcmlxii 62 lxii 1962}
+test clock-2.775 {conversion of 1962-04-01} {
+    clock format -244639504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1962 12:34:56 die i mensis iv annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2437756 04 iv  4 04/01/1962 die i mensis iv annoque mcmlxii 62 lxii 1962}
+test clock-2.776 {conversion of 1962-04-30} {
+    clock format -242133904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1962 12:34:56 die xxx mensis iv annoque mcmlxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2437785 04 iv  4 04/30/1962 die xxx mensis iv annoque mcmlxii 62 lxii 1962}
+test clock-2.777 {conversion of 1962-05-01} {
+    clock format -242047504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1962 12:34:56 die i mensis v annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2437786 05 v  5 05/01/1962 die i mensis v annoque mcmlxii 62 lxii 1962}
+test clock-2.778 {conversion of 1962-05-31} {
+    clock format -239455504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1962 12:34:56 die xxxi mensis v annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2437816 05 v  5 05/31/1962 die xxxi mensis v annoque mcmlxii 62 lxii 1962}
+test clock-2.779 {conversion of 1962-06-01} {
+    clock format -239369104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1962 12:34:56 die i mensis vi annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2437817 06 vi  6 06/01/1962 die i mensis vi annoque mcmlxii 62 lxii 1962}
+test clock-2.780 {conversion of 1962-06-30} {
+    clock format -236863504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1962 12:34:56 die xxx mensis vi annoque mcmlxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2437846 06 vi  6 06/30/1962 die xxx mensis vi annoque mcmlxii 62 lxii 1962}
+test clock-2.781 {conversion of 1962-07-01} {
+    clock format -236777104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1962 12:34:56 die i mensis vii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2437847 07 vii  7 07/01/1962 die i mensis vii annoque mcmlxii 62 lxii 1962}
+test clock-2.782 {conversion of 1962-07-31} {
+    clock format -234185104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1962 12:34:56 die xxxi mensis vii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2437877 07 vii  7 07/31/1962 die xxxi mensis vii annoque mcmlxii 62 lxii 1962}
+test clock-2.783 {conversion of 1962-08-01} {
+    clock format -234098704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1962 12:34:56 die i mensis viii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2437878 08 viii  8 08/01/1962 die i mensis viii annoque mcmlxii 62 lxii 1962}
+test clock-2.784 {conversion of 1962-08-31} {
+    clock format -231506704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1962 12:34:56 die xxxi mensis viii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2437908 08 viii  8 08/31/1962 die xxxi mensis viii annoque mcmlxii 62 lxii 1962}
+test clock-2.785 {conversion of 1962-09-01} {
+    clock format -231420304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1962 12:34:56 die i mensis ix annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2437909 09 ix  9 09/01/1962 die i mensis ix annoque mcmlxii 62 lxii 1962}
+test clock-2.786 {conversion of 1962-09-30} {
+    clock format -228914704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1962 12:34:56 die xxx mensis ix annoque mcmlxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2437938 09 ix  9 09/30/1962 die xxx mensis ix annoque mcmlxii 62 lxii 1962}
+test clock-2.787 {conversion of 1962-10-01} {
+    clock format -228828304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1962 12:34:56 die i mensis x annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2437939 10 x 10 10/01/1962 die i mensis x annoque mcmlxii 62 lxii 1962}
+test clock-2.788 {conversion of 1962-10-31} {
+    clock format -226236304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1962 12:34:56 die xxxi mensis x annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2437969 10 x 10 10/31/1962 die xxxi mensis x annoque mcmlxii 62 lxii 1962}
+test clock-2.789 {conversion of 1962-11-01} {
+    clock format -226149904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1962 12:34:56 die i mensis xi annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2437970 11 xi 11 11/01/1962 die i mensis xi annoque mcmlxii 62 lxii 1962}
+test clock-2.790 {conversion of 1962-11-30} {
+    clock format -223644304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1962 12:34:56 die xxx mensis xi annoque mcmlxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2437999 11 xi 11 11/30/1962 die xxx mensis xi annoque mcmlxii 62 lxii 1962}
+test clock-2.791 {conversion of 1962-12-01} {
+    clock format -223557904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1962 12:34:56 die i mensis xii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2438000 12 xii 12 12/01/1962 die i mensis xii annoque mcmlxii 62 lxii 1962}
+test clock-2.792 {conversion of 1962-12-31} {
+    clock format -220965904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1962 12:34:56 die xxxi mensis xii annoque mcmlxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2438030 12 xii 12 12/31/1962 die xxxi mensis xii annoque mcmlxii 62 lxii 1962}
+test clock-2.793 {conversion of 1963-01-01} {
+    clock format -220879504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1963 12:34:56 die i mensis i annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2438031 01 i  1 01/01/1963 die i mensis i annoque mcmlxiii 63 lxiii 1963}
+test clock-2.794 {conversion of 1963-01-31} {
+    clock format -218287504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1963 12:34:56 die xxxi mensis i annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2438061 01 i  1 01/31/1963 die xxxi mensis i annoque mcmlxiii 63 lxiii 1963}
+test clock-2.795 {conversion of 1963-02-01} {
+    clock format -218201104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1963 12:34:56 die i mensis ii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2438062 02 ii  2 02/01/1963 die i mensis ii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.796 {conversion of 1963-02-28} {
+    clock format -215868304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1963 12:34:56 die xxviii mensis ii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2438089 02 ii  2 02/28/1963 die xxviii mensis ii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.797 {conversion of 1963-03-01} {
+    clock format -215781904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1963 12:34:56 die i mensis iii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2438090 03 iii  3 03/01/1963 die i mensis iii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.798 {conversion of 1963-03-31} {
+    clock format -213189904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1963 12:34:56 die xxxi mensis iii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2438120 03 iii  3 03/31/1963 die xxxi mensis iii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.799 {conversion of 1963-04-01} {
+    clock format -213103504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1963 12:34:56 die i mensis iv annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2438121 04 iv  4 04/01/1963 die i mensis iv annoque mcmlxiii 63 lxiii 1963}
+test clock-2.800 {conversion of 1963-04-30} {
+    clock format -210597904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1963 12:34:56 die xxx mensis iv annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2438150 04 iv  4 04/30/1963 die xxx mensis iv annoque mcmlxiii 63 lxiii 1963}
+test clock-2.801 {conversion of 1963-05-01} {
+    clock format -210511504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1963 12:34:56 die i mensis v annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2438151 05 v  5 05/01/1963 die i mensis v annoque mcmlxiii 63 lxiii 1963}
+test clock-2.802 {conversion of 1963-05-31} {
+    clock format -207919504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1963 12:34:56 die xxxi mensis v annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2438181 05 v  5 05/31/1963 die xxxi mensis v annoque mcmlxiii 63 lxiii 1963}
+test clock-2.803 {conversion of 1963-06-01} {
+    clock format -207833104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1963 12:34:56 die i mensis vi annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2438182 06 vi  6 06/01/1963 die i mensis vi annoque mcmlxiii 63 lxiii 1963}
+test clock-2.804 {conversion of 1963-06-30} {
+    clock format -205327504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1963 12:34:56 die xxx mensis vi annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2438211 06 vi  6 06/30/1963 die xxx mensis vi annoque mcmlxiii 63 lxiii 1963}
+test clock-2.805 {conversion of 1963-07-01} {
+    clock format -205241104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1963 12:34:56 die i mensis vii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2438212 07 vii  7 07/01/1963 die i mensis vii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.806 {conversion of 1963-07-31} {
+    clock format -202649104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1963 12:34:56 die xxxi mensis vii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2438242 07 vii  7 07/31/1963 die xxxi mensis vii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.807 {conversion of 1963-08-01} {
+    clock format -202562704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1963 12:34:56 die i mensis viii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2438243 08 viii  8 08/01/1963 die i mensis viii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.808 {conversion of 1963-08-31} {
+    clock format -199970704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1963 12:34:56 die xxxi mensis viii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2438273 08 viii  8 08/31/1963 die xxxi mensis viii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.809 {conversion of 1963-09-01} {
+    clock format -199884304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1963 12:34:56 die i mensis ix annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2438274 09 ix  9 09/01/1963 die i mensis ix annoque mcmlxiii 63 lxiii 1963}
+test clock-2.810 {conversion of 1963-09-30} {
+    clock format -197378704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1963 12:34:56 die xxx mensis ix annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2438303 09 ix  9 09/30/1963 die xxx mensis ix annoque mcmlxiii 63 lxiii 1963}
+test clock-2.811 {conversion of 1963-10-01} {
+    clock format -197292304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1963 12:34:56 die i mensis x annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2438304 10 x 10 10/01/1963 die i mensis x annoque mcmlxiii 63 lxiii 1963}
+test clock-2.812 {conversion of 1963-10-31} {
+    clock format -194700304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1963 12:34:56 die xxxi mensis x annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2438334 10 x 10 10/31/1963 die xxxi mensis x annoque mcmlxiii 63 lxiii 1963}
+test clock-2.813 {conversion of 1963-11-01} {
+    clock format -194613904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1963 12:34:56 die i mensis xi annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2438335 11 xi 11 11/01/1963 die i mensis xi annoque mcmlxiii 63 lxiii 1963}
+test clock-2.814 {conversion of 1963-11-30} {
+    clock format -192108304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1963 12:34:56 die xxx mensis xi annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2438364 11 xi 11 11/30/1963 die xxx mensis xi annoque mcmlxiii 63 lxiii 1963}
+test clock-2.815 {conversion of 1963-12-01} {
+    clock format -192021904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1963 12:34:56 die i mensis xii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2438365 12 xii 12 12/01/1963 die i mensis xii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.816 {conversion of 1963-12-31} {
+    clock format -189429904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1963 12:34:56 die xxxi mensis xii annoque mcmlxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2438395 12 xii 12 12/31/1963 die xxxi mensis xii annoque mcmlxiii 63 lxiii 1963}
+test clock-2.817 {conversion of 1964-01-01} {
+    clock format -189343504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1964 12:34:56 die i mensis i annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2438396 01 i  1 01/01/1964 die i mensis i annoque mcmlxiv 64 lxiv 1964}
+test clock-2.818 {conversion of 1964-01-31} {
+    clock format -186751504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1964 12:34:56 die xxxi mensis i annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2438426 01 i  1 01/31/1964 die xxxi mensis i annoque mcmlxiv 64 lxiv 1964}
+test clock-2.819 {conversion of 1964-02-01} {
+    clock format -186665104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1964 12:34:56 die i mensis ii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2438427 02 ii  2 02/01/1964 die i mensis ii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.820 {conversion of 1964-02-29} {
+    clock format -184245904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1964 12:34:56 die xxix mensis ii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2438455 02 ii  2 02/29/1964 die xxix mensis ii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.821 {conversion of 1964-03-01} {
+    clock format -184159504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1964 12:34:56 die i mensis iii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2438456 03 iii  3 03/01/1964 die i mensis iii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.822 {conversion of 1964-03-31} {
+    clock format -181567504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1964 12:34:56 die xxxi mensis iii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2438486 03 iii  3 03/31/1964 die xxxi mensis iii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.823 {conversion of 1964-04-01} {
+    clock format -181481104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1964 12:34:56 die i mensis iv annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2438487 04 iv  4 04/01/1964 die i mensis iv annoque mcmlxiv 64 lxiv 1964}
+test clock-2.824 {conversion of 1964-04-30} {
+    clock format -178975504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1964 12:34:56 die xxx mensis iv annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2438516 04 iv  4 04/30/1964 die xxx mensis iv annoque mcmlxiv 64 lxiv 1964}
+test clock-2.825 {conversion of 1964-05-01} {
+    clock format -178889104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1964 12:34:56 die i mensis v annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2438517 05 v  5 05/01/1964 die i mensis v annoque mcmlxiv 64 lxiv 1964}
+test clock-2.826 {conversion of 1964-05-31} {
+    clock format -176297104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1964 12:34:56 die xxxi mensis v annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2438547 05 v  5 05/31/1964 die xxxi mensis v annoque mcmlxiv 64 lxiv 1964}
+test clock-2.827 {conversion of 1964-06-01} {
+    clock format -176210704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1964 12:34:56 die i mensis vi annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2438548 06 vi  6 06/01/1964 die i mensis vi annoque mcmlxiv 64 lxiv 1964}
+test clock-2.828 {conversion of 1964-06-30} {
+    clock format -173705104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1964 12:34:56 die xxx mensis vi annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2438577 06 vi  6 06/30/1964 die xxx mensis vi annoque mcmlxiv 64 lxiv 1964}
+test clock-2.829 {conversion of 1964-07-01} {
+    clock format -173618704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1964 12:34:56 die i mensis vii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2438578 07 vii  7 07/01/1964 die i mensis vii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.830 {conversion of 1964-07-31} {
+    clock format -171026704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1964 12:34:56 die xxxi mensis vii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2438608 07 vii  7 07/31/1964 die xxxi mensis vii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.831 {conversion of 1964-08-01} {
+    clock format -170940304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1964 12:34:56 die i mensis viii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2438609 08 viii  8 08/01/1964 die i mensis viii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.832 {conversion of 1964-08-31} {
+    clock format -168348304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1964 12:34:56 die xxxi mensis viii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2438639 08 viii  8 08/31/1964 die xxxi mensis viii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.833 {conversion of 1964-09-01} {
+    clock format -168261904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1964 12:34:56 die i mensis ix annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2438640 09 ix  9 09/01/1964 die i mensis ix annoque mcmlxiv 64 lxiv 1964}
+test clock-2.834 {conversion of 1964-09-30} {
+    clock format -165756304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1964 12:34:56 die xxx mensis ix annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2438669 09 ix  9 09/30/1964 die xxx mensis ix annoque mcmlxiv 64 lxiv 1964}
+test clock-2.835 {conversion of 1964-10-01} {
+    clock format -165669904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1964 12:34:56 die i mensis x annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2438670 10 x 10 10/01/1964 die i mensis x annoque mcmlxiv 64 lxiv 1964}
+test clock-2.836 {conversion of 1964-10-31} {
+    clock format -163077904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1964 12:34:56 die xxxi mensis x annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2438700 10 x 10 10/31/1964 die xxxi mensis x annoque mcmlxiv 64 lxiv 1964}
+test clock-2.837 {conversion of 1964-11-01} {
+    clock format -162991504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1964 12:34:56 die i mensis xi annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2438701 11 xi 11 11/01/1964 die i mensis xi annoque mcmlxiv 64 lxiv 1964}
+test clock-2.838 {conversion of 1964-11-30} {
+    clock format -160485904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1964 12:34:56 die xxx mensis xi annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2438730 11 xi 11 11/30/1964 die xxx mensis xi annoque mcmlxiv 64 lxiv 1964}
+test clock-2.839 {conversion of 1964-12-01} {
+    clock format -160399504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1964 12:34:56 die i mensis xii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2438731 12 xii 12 12/01/1964 die i mensis xii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.840 {conversion of 1964-12-31} {
+    clock format -157807504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1964 12:34:56 die xxxi mensis xii annoque mcmlxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2438761 12 xii 12 12/31/1964 die xxxi mensis xii annoque mcmlxiv 64 lxiv 1964}
+test clock-2.841 {conversion of 1965-01-01} {
+    clock format -157721104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1965 12:34:56 die i mensis i annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2438762 01 i  1 01/01/1965 die i mensis i annoque mcmlxv 65 lxv 1965}
+test clock-2.842 {conversion of 1965-01-31} {
+    clock format -155129104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1965 12:34:56 die xxxi mensis i annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2438792 01 i  1 01/31/1965 die xxxi mensis i annoque mcmlxv 65 lxv 1965}
+test clock-2.843 {conversion of 1965-02-01} {
+    clock format -155042704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1965 12:34:56 die i mensis ii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2438793 02 ii  2 02/01/1965 die i mensis ii annoque mcmlxv 65 lxv 1965}
+test clock-2.844 {conversion of 1965-02-28} {
+    clock format -152709904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1965 12:34:56 die xxviii mensis ii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2438820 02 ii  2 02/28/1965 die xxviii mensis ii annoque mcmlxv 65 lxv 1965}
+test clock-2.845 {conversion of 1965-03-01} {
+    clock format -152623504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1965 12:34:56 die i mensis iii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2438821 03 iii  3 03/01/1965 die i mensis iii annoque mcmlxv 65 lxv 1965}
+test clock-2.846 {conversion of 1965-03-31} {
+    clock format -150031504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1965 12:34:56 die xxxi mensis iii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2438851 03 iii  3 03/31/1965 die xxxi mensis iii annoque mcmlxv 65 lxv 1965}
+test clock-2.847 {conversion of 1965-04-01} {
+    clock format -149945104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1965 12:34:56 die i mensis iv annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2438852 04 iv  4 04/01/1965 die i mensis iv annoque mcmlxv 65 lxv 1965}
+test clock-2.848 {conversion of 1965-04-30} {
+    clock format -147439504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1965 12:34:56 die xxx mensis iv annoque mcmlxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2438881 04 iv  4 04/30/1965 die xxx mensis iv annoque mcmlxv 65 lxv 1965}
+test clock-2.849 {conversion of 1965-05-01} {
+    clock format -147353104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1965 12:34:56 die i mensis v annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2438882 05 v  5 05/01/1965 die i mensis v annoque mcmlxv 65 lxv 1965}
+test clock-2.850 {conversion of 1965-05-31} {
+    clock format -144761104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1965 12:34:56 die xxxi mensis v annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2438912 05 v  5 05/31/1965 die xxxi mensis v annoque mcmlxv 65 lxv 1965}
+test clock-2.851 {conversion of 1965-06-01} {
+    clock format -144674704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1965 12:34:56 die i mensis vi annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2438913 06 vi  6 06/01/1965 die i mensis vi annoque mcmlxv 65 lxv 1965}
+test clock-2.852 {conversion of 1965-06-30} {
+    clock format -142169104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1965 12:34:56 die xxx mensis vi annoque mcmlxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2438942 06 vi  6 06/30/1965 die xxx mensis vi annoque mcmlxv 65 lxv 1965}
+test clock-2.853 {conversion of 1965-07-01} {
+    clock format -142082704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1965 12:34:56 die i mensis vii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2438943 07 vii  7 07/01/1965 die i mensis vii annoque mcmlxv 65 lxv 1965}
+test clock-2.854 {conversion of 1965-07-31} {
+    clock format -139490704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1965 12:34:56 die xxxi mensis vii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2438973 07 vii  7 07/31/1965 die xxxi mensis vii annoque mcmlxv 65 lxv 1965}
+test clock-2.855 {conversion of 1965-08-01} {
+    clock format -139404304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1965 12:34:56 die i mensis viii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2438974 08 viii  8 08/01/1965 die i mensis viii annoque mcmlxv 65 lxv 1965}
+test clock-2.856 {conversion of 1965-08-31} {
+    clock format -136812304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1965 12:34:56 die xxxi mensis viii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2439004 08 viii  8 08/31/1965 die xxxi mensis viii annoque mcmlxv 65 lxv 1965}
+test clock-2.857 {conversion of 1965-09-01} {
+    clock format -136725904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1965 12:34:56 die i mensis ix annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2439005 09 ix  9 09/01/1965 die i mensis ix annoque mcmlxv 65 lxv 1965}
+test clock-2.858 {conversion of 1965-09-30} {
+    clock format -134220304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1965 12:34:56 die xxx mensis ix annoque mcmlxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2439034 09 ix  9 09/30/1965 die xxx mensis ix annoque mcmlxv 65 lxv 1965}
+test clock-2.859 {conversion of 1965-10-01} {
+    clock format -134133904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1965 12:34:56 die i mensis x annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2439035 10 x 10 10/01/1965 die i mensis x annoque mcmlxv 65 lxv 1965}
+test clock-2.860 {conversion of 1965-10-31} {
+    clock format -131541904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1965 12:34:56 die xxxi mensis x annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2439065 10 x 10 10/31/1965 die xxxi mensis x annoque mcmlxv 65 lxv 1965}
+test clock-2.861 {conversion of 1965-11-01} {
+    clock format -131455504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1965 12:34:56 die i mensis xi annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2439066 11 xi 11 11/01/1965 die i mensis xi annoque mcmlxv 65 lxv 1965}
+test clock-2.862 {conversion of 1965-11-30} {
+    clock format -128949904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1965 12:34:56 die xxx mensis xi annoque mcmlxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2439095 11 xi 11 11/30/1965 die xxx mensis xi annoque mcmlxv 65 lxv 1965}
+test clock-2.863 {conversion of 1965-12-01} {
+    clock format -128863504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1965 12:34:56 die i mensis xii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2439096 12 xii 12 12/01/1965 die i mensis xii annoque mcmlxv 65 lxv 1965}
+test clock-2.864 {conversion of 1965-12-31} {
+    clock format -126271504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1965 12:34:56 die xxxi mensis xii annoque mcmlxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2439126 12 xii 12 12/31/1965 die xxxi mensis xii annoque mcmlxv 65 lxv 1965}
+test clock-2.865 {conversion of 1966-01-01} {
+    clock format -126185104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1966 12:34:56 die i mensis i annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2439127 01 i  1 01/01/1966 die i mensis i annoque mcmlxvi 66 lxvi 1966}
+test clock-2.866 {conversion of 1966-01-31} {
+    clock format -123593104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1966 12:34:56 die xxxi mensis i annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2439157 01 i  1 01/31/1966 die xxxi mensis i annoque mcmlxvi 66 lxvi 1966}
+test clock-2.867 {conversion of 1966-02-01} {
+    clock format -123506704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1966 12:34:56 die i mensis ii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2439158 02 ii  2 02/01/1966 die i mensis ii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.868 {conversion of 1966-02-28} {
+    clock format -121173904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1966 12:34:56 die xxviii mensis ii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2439185 02 ii  2 02/28/1966 die xxviii mensis ii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.869 {conversion of 1966-03-01} {
+    clock format -121087504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1966 12:34:56 die i mensis iii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2439186 03 iii  3 03/01/1966 die i mensis iii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.870 {conversion of 1966-03-31} {
+    clock format -118495504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1966 12:34:56 die xxxi mensis iii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2439216 03 iii  3 03/31/1966 die xxxi mensis iii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.871 {conversion of 1966-04-01} {
+    clock format -118409104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1966 12:34:56 die i mensis iv annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2439217 04 iv  4 04/01/1966 die i mensis iv annoque mcmlxvi 66 lxvi 1966}
+test clock-2.872 {conversion of 1966-04-30} {
+    clock format -115903504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1966 12:34:56 die xxx mensis iv annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2439246 04 iv  4 04/30/1966 die xxx mensis iv annoque mcmlxvi 66 lxvi 1966}
+test clock-2.873 {conversion of 1966-05-01} {
+    clock format -115817104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1966 12:34:56 die i mensis v annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2439247 05 v  5 05/01/1966 die i mensis v annoque mcmlxvi 66 lxvi 1966}
+test clock-2.874 {conversion of 1966-05-31} {
+    clock format -113225104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1966 12:34:56 die xxxi mensis v annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2439277 05 v  5 05/31/1966 die xxxi mensis v annoque mcmlxvi 66 lxvi 1966}
+test clock-2.875 {conversion of 1966-06-01} {
+    clock format -113138704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1966 12:34:56 die i mensis vi annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2439278 06 vi  6 06/01/1966 die i mensis vi annoque mcmlxvi 66 lxvi 1966}
+test clock-2.876 {conversion of 1966-06-30} {
+    clock format -110633104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1966 12:34:56 die xxx mensis vi annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2439307 06 vi  6 06/30/1966 die xxx mensis vi annoque mcmlxvi 66 lxvi 1966}
+test clock-2.877 {conversion of 1966-07-01} {
+    clock format -110546704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1966 12:34:56 die i mensis vii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2439308 07 vii  7 07/01/1966 die i mensis vii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.878 {conversion of 1966-07-31} {
+    clock format -107954704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1966 12:34:56 die xxxi mensis vii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2439338 07 vii  7 07/31/1966 die xxxi mensis vii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.879 {conversion of 1966-08-01} {
+    clock format -107868304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1966 12:34:56 die i mensis viii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2439339 08 viii  8 08/01/1966 die i mensis viii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.880 {conversion of 1966-08-31} {
+    clock format -105276304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1966 12:34:56 die xxxi mensis viii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2439369 08 viii  8 08/31/1966 die xxxi mensis viii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.881 {conversion of 1966-09-01} {
+    clock format -105189904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1966 12:34:56 die i mensis ix annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2439370 09 ix  9 09/01/1966 die i mensis ix annoque mcmlxvi 66 lxvi 1966}
+test clock-2.882 {conversion of 1966-09-30} {
+    clock format -102684304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1966 12:34:56 die xxx mensis ix annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2439399 09 ix  9 09/30/1966 die xxx mensis ix annoque mcmlxvi 66 lxvi 1966}
+test clock-2.883 {conversion of 1966-10-01} {
+    clock format -102597904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1966 12:34:56 die i mensis x annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2439400 10 x 10 10/01/1966 die i mensis x annoque mcmlxvi 66 lxvi 1966}
+test clock-2.884 {conversion of 1966-10-31} {
+    clock format -100005904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1966 12:34:56 die xxxi mensis x annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2439430 10 x 10 10/31/1966 die xxxi mensis x annoque mcmlxvi 66 lxvi 1966}
+test clock-2.885 {conversion of 1966-11-01} {
+    clock format -99919504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1966 12:34:56 die i mensis xi annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2439431 11 xi 11 11/01/1966 die i mensis xi annoque mcmlxvi 66 lxvi 1966}
+test clock-2.886 {conversion of 1966-11-30} {
+    clock format -97413904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1966 12:34:56 die xxx mensis xi annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2439460 11 xi 11 11/30/1966 die xxx mensis xi annoque mcmlxvi 66 lxvi 1966}
+test clock-2.887 {conversion of 1966-12-01} {
+    clock format -97327504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1966 12:34:56 die i mensis xii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2439461 12 xii 12 12/01/1966 die i mensis xii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.888 {conversion of 1966-12-31} {
+    clock format -94735504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1966 12:34:56 die xxxi mensis xii annoque mcmlxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2439491 12 xii 12 12/31/1966 die xxxi mensis xii annoque mcmlxvi 66 lxvi 1966}
+test clock-2.889 {conversion of 1967-01-01} {
+    clock format -94649104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1967 12:34:56 die i mensis i annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2439492 01 i  1 01/01/1967 die i mensis i annoque mcmlxvii 67 lxvii 1967}
+test clock-2.890 {conversion of 1967-01-31} {
+    clock format -92057104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1967 12:34:56 die xxxi mensis i annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2439522 01 i  1 01/31/1967 die xxxi mensis i annoque mcmlxvii 67 lxvii 1967}
+test clock-2.891 {conversion of 1967-02-01} {
+    clock format -91970704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1967 12:34:56 die i mensis ii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2439523 02 ii  2 02/01/1967 die i mensis ii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.892 {conversion of 1967-02-28} {
+    clock format -89637904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1967 12:34:56 die xxviii mensis ii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2439550 02 ii  2 02/28/1967 die xxviii mensis ii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.893 {conversion of 1967-03-01} {
+    clock format -89551504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1967 12:34:56 die i mensis iii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2439551 03 iii  3 03/01/1967 die i mensis iii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.894 {conversion of 1967-03-31} {
+    clock format -86959504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1967 12:34:56 die xxxi mensis iii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2439581 03 iii  3 03/31/1967 die xxxi mensis iii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.895 {conversion of 1967-04-01} {
+    clock format -86873104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1967 12:34:56 die i mensis iv annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2439582 04 iv  4 04/01/1967 die i mensis iv annoque mcmlxvii 67 lxvii 1967}
+test clock-2.896 {conversion of 1967-04-30} {
+    clock format -84367504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1967 12:34:56 die xxx mensis iv annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2439611 04 iv  4 04/30/1967 die xxx mensis iv annoque mcmlxvii 67 lxvii 1967}
+test clock-2.897 {conversion of 1967-05-01} {
+    clock format -84281104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1967 12:34:56 die i mensis v annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2439612 05 v  5 05/01/1967 die i mensis v annoque mcmlxvii 67 lxvii 1967}
+test clock-2.898 {conversion of 1967-05-31} {
+    clock format -81689104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1967 12:34:56 die xxxi mensis v annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2439642 05 v  5 05/31/1967 die xxxi mensis v annoque mcmlxvii 67 lxvii 1967}
+test clock-2.899 {conversion of 1967-06-01} {
+    clock format -81602704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1967 12:34:56 die i mensis vi annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2439643 06 vi  6 06/01/1967 die i mensis vi annoque mcmlxvii 67 lxvii 1967}
+test clock-2.900 {conversion of 1967-06-30} {
+    clock format -79097104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1967 12:34:56 die xxx mensis vi annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2439672 06 vi  6 06/30/1967 die xxx mensis vi annoque mcmlxvii 67 lxvii 1967}
+test clock-2.901 {conversion of 1967-07-01} {
+    clock format -79010704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1967 12:34:56 die i mensis vii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2439673 07 vii  7 07/01/1967 die i mensis vii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.902 {conversion of 1967-07-31} {
+    clock format -76418704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1967 12:34:56 die xxxi mensis vii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2439703 07 vii  7 07/31/1967 die xxxi mensis vii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.903 {conversion of 1967-08-01} {
+    clock format -76332304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1967 12:34:56 die i mensis viii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2439704 08 viii  8 08/01/1967 die i mensis viii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.904 {conversion of 1967-08-31} {
+    clock format -73740304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1967 12:34:56 die xxxi mensis viii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2439734 08 viii  8 08/31/1967 die xxxi mensis viii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.905 {conversion of 1967-09-01} {
+    clock format -73653904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1967 12:34:56 die i mensis ix annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2439735 09 ix  9 09/01/1967 die i mensis ix annoque mcmlxvii 67 lxvii 1967}
+test clock-2.906 {conversion of 1967-09-30} {
+    clock format -71148304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1967 12:34:56 die xxx mensis ix annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2439764 09 ix  9 09/30/1967 die xxx mensis ix annoque mcmlxvii 67 lxvii 1967}
+test clock-2.907 {conversion of 1967-10-01} {
+    clock format -71061904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1967 12:34:56 die i mensis x annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2439765 10 x 10 10/01/1967 die i mensis x annoque mcmlxvii 67 lxvii 1967}
+test clock-2.908 {conversion of 1967-10-31} {
+    clock format -68469904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1967 12:34:56 die xxxi mensis x annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2439795 10 x 10 10/31/1967 die xxxi mensis x annoque mcmlxvii 67 lxvii 1967}
+test clock-2.909 {conversion of 1967-11-01} {
+    clock format -68383504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1967 12:34:56 die i mensis xi annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2439796 11 xi 11 11/01/1967 die i mensis xi annoque mcmlxvii 67 lxvii 1967}
+test clock-2.910 {conversion of 1967-11-30} {
+    clock format -65877904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1967 12:34:56 die xxx mensis xi annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2439825 11 xi 11 11/30/1967 die xxx mensis xi annoque mcmlxvii 67 lxvii 1967}
+test clock-2.911 {conversion of 1967-12-01} {
+    clock format -65791504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1967 12:34:56 die i mensis xii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2439826 12 xii 12 12/01/1967 die i mensis xii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.912 {conversion of 1967-12-31} {
+    clock format -63199504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1967 12:34:56 die xxxi mensis xii annoque mcmlxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2439856 12 xii 12 12/31/1967 die xxxi mensis xii annoque mcmlxvii 67 lxvii 1967}
+test clock-2.913 {conversion of 1968-01-01} {
+    clock format -63113104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1968 12:34:56 die i mensis i annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2439857 01 i  1 01/01/1968 die i mensis i annoque mcmlxviii 68 lxviii 1968}
+test clock-2.914 {conversion of 1968-01-31} {
+    clock format -60521104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1968 12:34:56 die xxxi mensis i annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2439887 01 i  1 01/31/1968 die xxxi mensis i annoque mcmlxviii 68 lxviii 1968}
+test clock-2.915 {conversion of 1968-02-01} {
+    clock format -60434704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1968 12:34:56 die i mensis ii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2439888 02 ii  2 02/01/1968 die i mensis ii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.916 {conversion of 1968-02-29} {
+    clock format -58015504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1968 12:34:56 die xxix mensis ii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2439916 02 ii  2 02/29/1968 die xxix mensis ii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.917 {conversion of 1968-03-01} {
+    clock format -57929104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1968 12:34:56 die i mensis iii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2439917 03 iii  3 03/01/1968 die i mensis iii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.918 {conversion of 1968-03-31} {
+    clock format -55337104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1968 12:34:56 die xxxi mensis iii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2439947 03 iii  3 03/31/1968 die xxxi mensis iii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.919 {conversion of 1968-04-01} {
+    clock format -55250704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1968 12:34:56 die i mensis iv annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2439948 04 iv  4 04/01/1968 die i mensis iv annoque mcmlxviii 68 lxviii 1968}
+test clock-2.920 {conversion of 1968-04-30} {
+    clock format -52745104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1968 12:34:56 die xxx mensis iv annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2439977 04 iv  4 04/30/1968 die xxx mensis iv annoque mcmlxviii 68 lxviii 1968}
+test clock-2.921 {conversion of 1968-05-01} {
+    clock format -52658704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1968 12:34:56 die i mensis v annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2439978 05 v  5 05/01/1968 die i mensis v annoque mcmlxviii 68 lxviii 1968}
+test clock-2.922 {conversion of 1968-05-31} {
+    clock format -50066704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1968 12:34:56 die xxxi mensis v annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2440008 05 v  5 05/31/1968 die xxxi mensis v annoque mcmlxviii 68 lxviii 1968}
+test clock-2.923 {conversion of 1968-06-01} {
+    clock format -49980304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1968 12:34:56 die i mensis vi annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2440009 06 vi  6 06/01/1968 die i mensis vi annoque mcmlxviii 68 lxviii 1968}
+test clock-2.924 {conversion of 1968-06-30} {
+    clock format -47474704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1968 12:34:56 die xxx mensis vi annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2440038 06 vi  6 06/30/1968 die xxx mensis vi annoque mcmlxviii 68 lxviii 1968}
+test clock-2.925 {conversion of 1968-07-01} {
+    clock format -47388304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1968 12:34:56 die i mensis vii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2440039 07 vii  7 07/01/1968 die i mensis vii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.926 {conversion of 1968-07-31} {
+    clock format -44796304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1968 12:34:56 die xxxi mensis vii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2440069 07 vii  7 07/31/1968 die xxxi mensis vii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.927 {conversion of 1968-08-01} {
+    clock format -44709904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1968 12:34:56 die i mensis viii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2440070 08 viii  8 08/01/1968 die i mensis viii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.928 {conversion of 1968-08-31} {
+    clock format -42117904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1968 12:34:56 die xxxi mensis viii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2440100 08 viii  8 08/31/1968 die xxxi mensis viii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.929 {conversion of 1968-09-01} {
+    clock format -42031504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1968 12:34:56 die i mensis ix annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2440101 09 ix  9 09/01/1968 die i mensis ix annoque mcmlxviii 68 lxviii 1968}
+test clock-2.930 {conversion of 1968-09-30} {
+    clock format -39525904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1968 12:34:56 die xxx mensis ix annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2440130 09 ix  9 09/30/1968 die xxx mensis ix annoque mcmlxviii 68 lxviii 1968}
+test clock-2.931 {conversion of 1968-10-01} {
+    clock format -39439504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1968 12:34:56 die i mensis x annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2440131 10 x 10 10/01/1968 die i mensis x annoque mcmlxviii 68 lxviii 1968}
+test clock-2.932 {conversion of 1968-10-31} {
+    clock format -36847504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1968 12:34:56 die xxxi mensis x annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2440161 10 x 10 10/31/1968 die xxxi mensis x annoque mcmlxviii 68 lxviii 1968}
+test clock-2.933 {conversion of 1968-11-01} {
+    clock format -36761104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1968 12:34:56 die i mensis xi annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2440162 11 xi 11 11/01/1968 die i mensis xi annoque mcmlxviii 68 lxviii 1968}
+test clock-2.934 {conversion of 1968-11-30} {
+    clock format -34255504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1968 12:34:56 die xxx mensis xi annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2440191 11 xi 11 11/30/1968 die xxx mensis xi annoque mcmlxviii 68 lxviii 1968}
+test clock-2.935 {conversion of 1968-12-01} {
+    clock format -34169104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1968 12:34:56 die i mensis xii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2440192 12 xii 12 12/01/1968 die i mensis xii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.936 {conversion of 1968-12-31} {
+    clock format -31577104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1968 12:34:56 die xxxi mensis xii annoque mcmlxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2440222 12 xii 12 12/31/1968 die xxxi mensis xii annoque mcmlxviii 68 lxviii 1968}
+test clock-2.937 {conversion of 1969-01-01} {
+    clock format -31490704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1969 12:34:56 die i mensis i annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2440223 01 i  1 01/01/1969 die i mensis i annoque mcmlxix 69 lxix 1969}
+test clock-2.938 {conversion of 1969-01-31} {
+    clock format -28898704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1969 12:34:56 die xxxi mensis i annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2440253 01 i  1 01/31/1969 die xxxi mensis i annoque mcmlxix 69 lxix 1969}
+test clock-2.939 {conversion of 1969-02-01} {
+    clock format -28812304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1969 12:34:56 die i mensis ii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2440254 02 ii  2 02/01/1969 die i mensis ii annoque mcmlxix 69 lxix 1969}
+test clock-2.940 {conversion of 1969-02-28} {
+    clock format -26479504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1969 12:34:56 die xxviii mensis ii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2440281 02 ii  2 02/28/1969 die xxviii mensis ii annoque mcmlxix 69 lxix 1969}
+test clock-2.941 {conversion of 1969-03-01} {
+    clock format -26393104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1969 12:34:56 die i mensis iii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2440282 03 iii  3 03/01/1969 die i mensis iii annoque mcmlxix 69 lxix 1969}
+test clock-2.942 {conversion of 1969-03-31} {
+    clock format -23801104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1969 12:34:56 die xxxi mensis iii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2440312 03 iii  3 03/31/1969 die xxxi mensis iii annoque mcmlxix 69 lxix 1969}
+test clock-2.943 {conversion of 1969-04-01} {
+    clock format -23714704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1969 12:34:56 die i mensis iv annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2440313 04 iv  4 04/01/1969 die i mensis iv annoque mcmlxix 69 lxix 1969}
+test clock-2.944 {conversion of 1969-04-30} {
+    clock format -21209104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1969 12:34:56 die xxx mensis iv annoque mcmlxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2440342 04 iv  4 04/30/1969 die xxx mensis iv annoque mcmlxix 69 lxix 1969}
+test clock-2.945 {conversion of 1969-05-01} {
+    clock format -21122704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1969 12:34:56 die i mensis v annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2440343 05 v  5 05/01/1969 die i mensis v annoque mcmlxix 69 lxix 1969}
+test clock-2.946 {conversion of 1969-05-31} {
+    clock format -18530704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1969 12:34:56 die xxxi mensis v annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2440373 05 v  5 05/31/1969 die xxxi mensis v annoque mcmlxix 69 lxix 1969}
+test clock-2.947 {conversion of 1969-06-01} {
+    clock format -18444304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1969 12:34:56 die i mensis vi annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2440374 06 vi  6 06/01/1969 die i mensis vi annoque mcmlxix 69 lxix 1969}
+test clock-2.948 {conversion of 1969-06-30} {
+    clock format -15938704 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1969 12:34:56 die xxx mensis vi annoque mcmlxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2440403 06 vi  6 06/30/1969 die xxx mensis vi annoque mcmlxix 69 lxix 1969}
+test clock-2.949 {conversion of 1969-07-01} {
+    clock format -15852304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1969 12:34:56 die i mensis vii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2440404 07 vii  7 07/01/1969 die i mensis vii annoque mcmlxix 69 lxix 1969}
+test clock-2.950 {conversion of 1969-07-31} {
+    clock format -13260304 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1969 12:34:56 die xxxi mensis vii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2440434 07 vii  7 07/31/1969 die xxxi mensis vii annoque mcmlxix 69 lxix 1969}
+test clock-2.951 {conversion of 1969-08-01} {
+    clock format -13173904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1969 12:34:56 die i mensis viii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2440435 08 viii  8 08/01/1969 die i mensis viii annoque mcmlxix 69 lxix 1969}
+test clock-2.952 {conversion of 1969-08-31} {
+    clock format -10581904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1969 12:34:56 die xxxi mensis viii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2440465 08 viii  8 08/31/1969 die xxxi mensis viii annoque mcmlxix 69 lxix 1969}
+test clock-2.953 {conversion of 1969-09-01} {
+    clock format -10495504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1969 12:34:56 die i mensis ix annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2440466 09 ix  9 09/01/1969 die i mensis ix annoque mcmlxix 69 lxix 1969}
+test clock-2.954 {conversion of 1969-09-30} {
+    clock format -7989904 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1969 12:34:56 die xxx mensis ix annoque mcmlxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2440495 09 ix  9 09/30/1969 die xxx mensis ix annoque mcmlxix 69 lxix 1969}
+test clock-2.955 {conversion of 1969-10-01} {
+    clock format -7903504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1969 12:34:56 die i mensis x annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2440496 10 x 10 10/01/1969 die i mensis x annoque mcmlxix 69 lxix 1969}
+test clock-2.956 {conversion of 1969-10-31} {
+    clock format -5311504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1969 12:34:56 die xxxi mensis x annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2440526 10 x 10 10/31/1969 die xxxi mensis x annoque mcmlxix 69 lxix 1969}
+test clock-2.957 {conversion of 1969-11-01} {
+    clock format -5225104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1969 12:34:56 die i mensis xi annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2440527 11 xi 11 11/01/1969 die i mensis xi annoque mcmlxix 69 lxix 1969}
+test clock-2.958 {conversion of 1969-11-30} {
+    clock format -2719504 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1969 12:34:56 die xxx mensis xi annoque mcmlxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2440556 11 xi 11 11/30/1969 die xxx mensis xi annoque mcmlxix 69 lxix 1969}
+test clock-2.959 {conversion of 1969-12-01} {
+    clock format -2633104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1969 12:34:56 die i mensis xii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2440557 12 xii 12 12/01/1969 die i mensis xii annoque mcmlxix 69 lxix 1969}
+test clock-2.960 {conversion of 1969-12-31} {
+    clock format -41104 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1969 12:34:56 die xxxi mensis xii annoque mcmlxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2440587 12 xii 12 12/31/1969 die xxxi mensis xii annoque mcmlxix 69 lxix 1969}
+test clock-2.961 {conversion of 1970-01-01} {
+    clock format 45296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1970 12:34:56 die i mensis i annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2440588 01 i  1 01/01/1970 die i mensis i annoque mcmlxx 70 lxx 1970}
+test clock-2.962 {conversion of 1970-01-31} {
+    clock format 2637296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1970 12:34:56 die xxxi mensis i annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2440618 01 i  1 01/31/1970 die xxxi mensis i annoque mcmlxx 70 lxx 1970}
+test clock-2.963 {conversion of 1970-02-01} {
+    clock format 2723696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1970 12:34:56 die i mensis ii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2440619 02 ii  2 02/01/1970 die i mensis ii annoque mcmlxx 70 lxx 1970}
+test clock-2.964 {conversion of 1970-02-28} {
+    clock format 5056496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1970 12:34:56 die xxviii mensis ii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2440646 02 ii  2 02/28/1970 die xxviii mensis ii annoque mcmlxx 70 lxx 1970}
+test clock-2.965 {conversion of 1970-03-01} {
+    clock format 5142896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1970 12:34:56 die i mensis iii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2440647 03 iii  3 03/01/1970 die i mensis iii annoque mcmlxx 70 lxx 1970}
+test clock-2.966 {conversion of 1970-03-31} {
+    clock format 7734896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1970 12:34:56 die xxxi mensis iii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2440677 03 iii  3 03/31/1970 die xxxi mensis iii annoque mcmlxx 70 lxx 1970}
+test clock-2.967 {conversion of 1970-04-01} {
+    clock format 7821296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1970 12:34:56 die i mensis iv annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2440678 04 iv  4 04/01/1970 die i mensis iv annoque mcmlxx 70 lxx 1970}
+test clock-2.968 {conversion of 1970-04-30} {
+    clock format 10326896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1970 12:34:56 die xxx mensis iv annoque mcmlxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2440707 04 iv  4 04/30/1970 die xxx mensis iv annoque mcmlxx 70 lxx 1970}
+test clock-2.969 {conversion of 1970-05-01} {
+    clock format 10413296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1970 12:34:56 die i mensis v annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2440708 05 v  5 05/01/1970 die i mensis v annoque mcmlxx 70 lxx 1970}
+test clock-2.970 {conversion of 1970-05-31} {
+    clock format 13005296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1970 12:34:56 die xxxi mensis v annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2440738 05 v  5 05/31/1970 die xxxi mensis v annoque mcmlxx 70 lxx 1970}
+test clock-2.971 {conversion of 1970-06-01} {
+    clock format 13091696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1970 12:34:56 die i mensis vi annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2440739 06 vi  6 06/01/1970 die i mensis vi annoque mcmlxx 70 lxx 1970}
+test clock-2.972 {conversion of 1970-06-30} {
+    clock format 15597296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1970 12:34:56 die xxx mensis vi annoque mcmlxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2440768 06 vi  6 06/30/1970 die xxx mensis vi annoque mcmlxx 70 lxx 1970}
+test clock-2.973 {conversion of 1970-07-01} {
+    clock format 15683696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1970 12:34:56 die i mensis vii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2440769 07 vii  7 07/01/1970 die i mensis vii annoque mcmlxx 70 lxx 1970}
+test clock-2.974 {conversion of 1970-07-31} {
+    clock format 18275696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1970 12:34:56 die xxxi mensis vii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2440799 07 vii  7 07/31/1970 die xxxi mensis vii annoque mcmlxx 70 lxx 1970}
+test clock-2.975 {conversion of 1970-08-01} {
+    clock format 18362096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1970 12:34:56 die i mensis viii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2440800 08 viii  8 08/01/1970 die i mensis viii annoque mcmlxx 70 lxx 1970}
+test clock-2.976 {conversion of 1970-08-31} {
+    clock format 20954096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1970 12:34:56 die xxxi mensis viii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2440830 08 viii  8 08/31/1970 die xxxi mensis viii annoque mcmlxx 70 lxx 1970}
+test clock-2.977 {conversion of 1970-09-01} {
+    clock format 21040496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1970 12:34:56 die i mensis ix annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2440831 09 ix  9 09/01/1970 die i mensis ix annoque mcmlxx 70 lxx 1970}
+test clock-2.978 {conversion of 1970-09-30} {
+    clock format 23546096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1970 12:34:56 die xxx mensis ix annoque mcmlxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2440860 09 ix  9 09/30/1970 die xxx mensis ix annoque mcmlxx 70 lxx 1970}
+test clock-2.979 {conversion of 1970-10-01} {
+    clock format 23632496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1970 12:34:56 die i mensis x annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2440861 10 x 10 10/01/1970 die i mensis x annoque mcmlxx 70 lxx 1970}
+test clock-2.980 {conversion of 1970-10-31} {
+    clock format 26224496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1970 12:34:56 die xxxi mensis x annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2440891 10 x 10 10/31/1970 die xxxi mensis x annoque mcmlxx 70 lxx 1970}
+test clock-2.981 {conversion of 1970-11-01} {
+    clock format 26310896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1970 12:34:56 die i mensis xi annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2440892 11 xi 11 11/01/1970 die i mensis xi annoque mcmlxx 70 lxx 1970}
+test clock-2.982 {conversion of 1970-11-30} {
+    clock format 28816496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1970 12:34:56 die xxx mensis xi annoque mcmlxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2440921 11 xi 11 11/30/1970 die xxx mensis xi annoque mcmlxx 70 lxx 1970}
+test clock-2.983 {conversion of 1970-12-01} {
+    clock format 28902896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1970 12:34:56 die i mensis xii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2440922 12 xii 12 12/01/1970 die i mensis xii annoque mcmlxx 70 lxx 1970}
+test clock-2.984 {conversion of 1970-12-31} {
+    clock format 31494896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1970 12:34:56 die xxxi mensis xii annoque mcmlxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2440952 12 xii 12 12/31/1970 die xxxi mensis xii annoque mcmlxx 70 lxx 1970}
+test clock-2.985 {conversion of 1971-01-01} {
+    clock format 31581296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1971 12:34:56 die i mensis i annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2440953 01 i  1 01/01/1971 die i mensis i annoque mcmlxxi 71 lxxi 1971}
+test clock-2.986 {conversion of 1971-01-31} {
+    clock format 34173296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1971 12:34:56 die xxxi mensis i annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2440983 01 i  1 01/31/1971 die xxxi mensis i annoque mcmlxxi 71 lxxi 1971}
+test clock-2.987 {conversion of 1971-02-01} {
+    clock format 34259696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1971 12:34:56 die i mensis ii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2440984 02 ii  2 02/01/1971 die i mensis ii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.988 {conversion of 1971-02-28} {
+    clock format 36592496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1971 12:34:56 die xxviii mensis ii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2441011 02 ii  2 02/28/1971 die xxviii mensis ii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.989 {conversion of 1971-03-01} {
+    clock format 36678896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1971 12:34:56 die i mensis iii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2441012 03 iii  3 03/01/1971 die i mensis iii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.990 {conversion of 1971-03-31} {
+    clock format 39270896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1971 12:34:56 die xxxi mensis iii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2441042 03 iii  3 03/31/1971 die xxxi mensis iii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.991 {conversion of 1971-04-01} {
+    clock format 39357296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1971 12:34:56 die i mensis iv annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2441043 04 iv  4 04/01/1971 die i mensis iv annoque mcmlxxi 71 lxxi 1971}
+test clock-2.992 {conversion of 1971-04-30} {
+    clock format 41862896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1971 12:34:56 die xxx mensis iv annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2441072 04 iv  4 04/30/1971 die xxx mensis iv annoque mcmlxxi 71 lxxi 1971}
+test clock-2.993 {conversion of 1971-05-01} {
+    clock format 41949296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1971 12:34:56 die i mensis v annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2441073 05 v  5 05/01/1971 die i mensis v annoque mcmlxxi 71 lxxi 1971}
+test clock-2.994 {conversion of 1971-05-31} {
+    clock format 44541296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1971 12:34:56 die xxxi mensis v annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2441103 05 v  5 05/31/1971 die xxxi mensis v annoque mcmlxxi 71 lxxi 1971}
+test clock-2.995 {conversion of 1971-06-01} {
+    clock format 44627696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1971 12:34:56 die i mensis vi annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2441104 06 vi  6 06/01/1971 die i mensis vi annoque mcmlxxi 71 lxxi 1971}
+test clock-2.996 {conversion of 1971-06-30} {
+    clock format 47133296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1971 12:34:56 die xxx mensis vi annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2441133 06 vi  6 06/30/1971 die xxx mensis vi annoque mcmlxxi 71 lxxi 1971}
+test clock-2.997 {conversion of 1971-07-01} {
+    clock format 47219696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1971 12:34:56 die i mensis vii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2441134 07 vii  7 07/01/1971 die i mensis vii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.998 {conversion of 1971-07-31} {
+    clock format 49811696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1971 12:34:56 die xxxi mensis vii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2441164 07 vii  7 07/31/1971 die xxxi mensis vii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.999 {conversion of 1971-08-01} {
+    clock format 49898096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1971 12:34:56 die i mensis viii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2441165 08 viii  8 08/01/1971 die i mensis viii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1000 {conversion of 1971-08-31} {
+    clock format 52490096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1971 12:34:56 die xxxi mensis viii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2441195 08 viii  8 08/31/1971 die xxxi mensis viii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1001 {conversion of 1971-09-01} {
+    clock format 52576496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1971 12:34:56 die i mensis ix annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2441196 09 ix  9 09/01/1971 die i mensis ix annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1002 {conversion of 1971-09-30} {
+    clock format 55082096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1971 12:34:56 die xxx mensis ix annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2441225 09 ix  9 09/30/1971 die xxx mensis ix annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1003 {conversion of 1971-10-01} {
+    clock format 55168496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1971 12:34:56 die i mensis x annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2441226 10 x 10 10/01/1971 die i mensis x annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1004 {conversion of 1971-10-31} {
+    clock format 57760496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1971 12:34:56 die xxxi mensis x annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2441256 10 x 10 10/31/1971 die xxxi mensis x annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1005 {conversion of 1971-11-01} {
+    clock format 57846896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1971 12:34:56 die i mensis xi annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2441257 11 xi 11 11/01/1971 die i mensis xi annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1006 {conversion of 1971-11-30} {
+    clock format 60352496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1971 12:34:56 die xxx mensis xi annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2441286 11 xi 11 11/30/1971 die xxx mensis xi annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1007 {conversion of 1971-12-01} {
+    clock format 60438896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1971 12:34:56 die i mensis xii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2441287 12 xii 12 12/01/1971 die i mensis xii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1008 {conversion of 1971-12-31} {
+    clock format 63030896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1971 12:34:56 die xxxi mensis xii annoque mcmlxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2441317 12 xii 12 12/31/1971 die xxxi mensis xii annoque mcmlxxi 71 lxxi 1971}
+test clock-2.1009 {conversion of 1972-01-01} {
+    clock format 63117296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1972 12:34:56 die i mensis i annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2441318 01 i  1 01/01/1972 die i mensis i annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1010 {conversion of 1972-01-31} {
+    clock format 65709296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1972 12:34:56 die xxxi mensis i annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2441348 01 i  1 01/31/1972 die xxxi mensis i annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1011 {conversion of 1972-02-01} {
+    clock format 65795696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1972 12:34:56 die i mensis ii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2441349 02 ii  2 02/01/1972 die i mensis ii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1012 {conversion of 1972-02-29} {
+    clock format 68214896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1972 12:34:56 die xxix mensis ii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2441377 02 ii  2 02/29/1972 die xxix mensis ii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1013 {conversion of 1972-03-01} {
+    clock format 68301296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1972 12:34:56 die i mensis iii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2441378 03 iii  3 03/01/1972 die i mensis iii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1014 {conversion of 1972-03-31} {
+    clock format 70893296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1972 12:34:56 die xxxi mensis iii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2441408 03 iii  3 03/31/1972 die xxxi mensis iii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1015 {conversion of 1972-04-01} {
+    clock format 70979696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1972 12:34:56 die i mensis iv annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2441409 04 iv  4 04/01/1972 die i mensis iv annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1016 {conversion of 1972-04-30} {
+    clock format 73485296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1972 12:34:56 die xxx mensis iv annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2441438 04 iv  4 04/30/1972 die xxx mensis iv annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1017 {conversion of 1972-05-01} {
+    clock format 73571696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1972 12:34:56 die i mensis v annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2441439 05 v  5 05/01/1972 die i mensis v annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1018 {conversion of 1972-05-31} {
+    clock format 76163696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1972 12:34:56 die xxxi mensis v annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2441469 05 v  5 05/31/1972 die xxxi mensis v annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1019 {conversion of 1972-06-01} {
+    clock format 76250096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1972 12:34:56 die i mensis vi annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2441470 06 vi  6 06/01/1972 die i mensis vi annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1020 {conversion of 1972-06-30} {
+    clock format 78755696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1972 12:34:56 die xxx mensis vi annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2441499 06 vi  6 06/30/1972 die xxx mensis vi annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1021 {conversion of 1972-07-01} {
+    clock format 78842096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1972 12:34:56 die i mensis vii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2441500 07 vii  7 07/01/1972 die i mensis vii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1022 {conversion of 1972-07-31} {
+    clock format 81434096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1972 12:34:56 die xxxi mensis vii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2441530 07 vii  7 07/31/1972 die xxxi mensis vii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1023 {conversion of 1972-08-01} {
+    clock format 81520496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1972 12:34:56 die i mensis viii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2441531 08 viii  8 08/01/1972 die i mensis viii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1024 {conversion of 1972-08-31} {
+    clock format 84112496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1972 12:34:56 die xxxi mensis viii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2441561 08 viii  8 08/31/1972 die xxxi mensis viii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1025 {conversion of 1972-09-01} {
+    clock format 84198896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1972 12:34:56 die i mensis ix annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2441562 09 ix  9 09/01/1972 die i mensis ix annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1026 {conversion of 1972-09-30} {
+    clock format 86704496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1972 12:34:56 die xxx mensis ix annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2441591 09 ix  9 09/30/1972 die xxx mensis ix annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1027 {conversion of 1972-10-01} {
+    clock format 86790896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1972 12:34:56 die i mensis x annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2441592 10 x 10 10/01/1972 die i mensis x annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1028 {conversion of 1972-10-31} {
+    clock format 89382896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1972 12:34:56 die xxxi mensis x annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2441622 10 x 10 10/31/1972 die xxxi mensis x annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1029 {conversion of 1972-11-01} {
+    clock format 89469296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1972 12:34:56 die i mensis xi annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2441623 11 xi 11 11/01/1972 die i mensis xi annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1030 {conversion of 1972-11-30} {
+    clock format 91974896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1972 12:34:56 die xxx mensis xi annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2441652 11 xi 11 11/30/1972 die xxx mensis xi annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1031 {conversion of 1972-12-01} {
+    clock format 92061296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1972 12:34:56 die i mensis xii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2441653 12 xii 12 12/01/1972 die i mensis xii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1032 {conversion of 1972-12-31} {
+    clock format 94653296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1972 12:34:56 die xxxi mensis xii annoque mcmlxxii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2441683 12 xii 12 12/31/1972 die xxxi mensis xii annoque mcmlxxii 72 lxxii 1972}
+test clock-2.1033 {conversion of 1973-01-01} {
+    clock format 94739696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1973 12:34:56 die i mensis i annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2441684 01 i  1 01/01/1973 die i mensis i annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1034 {conversion of 1973-01-31} {
+    clock format 97331696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1973 12:34:56 die xxxi mensis i annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2441714 01 i  1 01/31/1973 die xxxi mensis i annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1035 {conversion of 1973-02-01} {
+    clock format 97418096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1973 12:34:56 die i mensis ii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2441715 02 ii  2 02/01/1973 die i mensis ii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1036 {conversion of 1973-02-28} {
+    clock format 99750896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1973 12:34:56 die xxviii mensis ii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2441742 02 ii  2 02/28/1973 die xxviii mensis ii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1037 {conversion of 1973-03-01} {
+    clock format 99837296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1973 12:34:56 die i mensis iii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2441743 03 iii  3 03/01/1973 die i mensis iii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1038 {conversion of 1973-03-31} {
+    clock format 102429296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1973 12:34:56 die xxxi mensis iii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2441773 03 iii  3 03/31/1973 die xxxi mensis iii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1039 {conversion of 1973-04-01} {
+    clock format 102515696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1973 12:34:56 die i mensis iv annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2441774 04 iv  4 04/01/1973 die i mensis iv annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1040 {conversion of 1973-04-30} {
+    clock format 105021296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1973 12:34:56 die xxx mensis iv annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2441803 04 iv  4 04/30/1973 die xxx mensis iv annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1041 {conversion of 1973-05-01} {
+    clock format 105107696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1973 12:34:56 die i mensis v annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2441804 05 v  5 05/01/1973 die i mensis v annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1042 {conversion of 1973-05-31} {
+    clock format 107699696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1973 12:34:56 die xxxi mensis v annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2441834 05 v  5 05/31/1973 die xxxi mensis v annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1043 {conversion of 1973-06-01} {
+    clock format 107786096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1973 12:34:56 die i mensis vi annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2441835 06 vi  6 06/01/1973 die i mensis vi annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1044 {conversion of 1973-06-30} {
+    clock format 110291696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1973 12:34:56 die xxx mensis vi annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2441864 06 vi  6 06/30/1973 die xxx mensis vi annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1045 {conversion of 1973-07-01} {
+    clock format 110378096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1973 12:34:56 die i mensis vii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2441865 07 vii  7 07/01/1973 die i mensis vii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1046 {conversion of 1973-07-31} {
+    clock format 112970096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1973 12:34:56 die xxxi mensis vii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2441895 07 vii  7 07/31/1973 die xxxi mensis vii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1047 {conversion of 1973-08-01} {
+    clock format 113056496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1973 12:34:56 die i mensis viii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2441896 08 viii  8 08/01/1973 die i mensis viii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1048 {conversion of 1973-08-31} {
+    clock format 115648496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1973 12:34:56 die xxxi mensis viii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2441926 08 viii  8 08/31/1973 die xxxi mensis viii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1049 {conversion of 1973-09-01} {
+    clock format 115734896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1973 12:34:56 die i mensis ix annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2441927 09 ix  9 09/01/1973 die i mensis ix annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1050 {conversion of 1973-09-30} {
+    clock format 118240496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1973 12:34:56 die xxx mensis ix annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2441956 09 ix  9 09/30/1973 die xxx mensis ix annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1051 {conversion of 1973-10-01} {
+    clock format 118326896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1973 12:34:56 die i mensis x annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2441957 10 x 10 10/01/1973 die i mensis x annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1052 {conversion of 1973-10-31} {
+    clock format 120918896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1973 12:34:56 die xxxi mensis x annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2441987 10 x 10 10/31/1973 die xxxi mensis x annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1053 {conversion of 1973-11-01} {
+    clock format 121005296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1973 12:34:56 die i mensis xi annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2441988 11 xi 11 11/01/1973 die i mensis xi annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1054 {conversion of 1973-11-30} {
+    clock format 123510896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1973 12:34:56 die xxx mensis xi annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2442017 11 xi 11 11/30/1973 die xxx mensis xi annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1055 {conversion of 1973-12-01} {
+    clock format 123597296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1973 12:34:56 die i mensis xii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2442018 12 xii 12 12/01/1973 die i mensis xii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1056 {conversion of 1973-12-31} {
+    clock format 126189296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1973 12:34:56 die xxxi mensis xii annoque mcmlxxiii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2442048 12 xii 12 12/31/1973 die xxxi mensis xii annoque mcmlxxiii 73 lxxiii 1973}
+test clock-2.1057 {conversion of 1974-01-01} {
+    clock format 126275696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1974 12:34:56 die i mensis i annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2442049 01 i  1 01/01/1974 die i mensis i annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1058 {conversion of 1974-01-31} {
+    clock format 128867696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1974 12:34:56 die xxxi mensis i annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2442079 01 i  1 01/31/1974 die xxxi mensis i annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1059 {conversion of 1974-02-01} {
+    clock format 128954096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1974 12:34:56 die i mensis ii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2442080 02 ii  2 02/01/1974 die i mensis ii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1060 {conversion of 1974-02-28} {
+    clock format 131286896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1974 12:34:56 die xxviii mensis ii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2442107 02 ii  2 02/28/1974 die xxviii mensis ii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1061 {conversion of 1974-03-01} {
+    clock format 131373296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1974 12:34:56 die i mensis iii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2442108 03 iii  3 03/01/1974 die i mensis iii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1062 {conversion of 1974-03-31} {
+    clock format 133965296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1974 12:34:56 die xxxi mensis iii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2442138 03 iii  3 03/31/1974 die xxxi mensis iii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1063 {conversion of 1974-04-01} {
+    clock format 134051696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1974 12:34:56 die i mensis iv annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2442139 04 iv  4 04/01/1974 die i mensis iv annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1064 {conversion of 1974-04-30} {
+    clock format 136557296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1974 12:34:56 die xxx mensis iv annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2442168 04 iv  4 04/30/1974 die xxx mensis iv annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1065 {conversion of 1974-05-01} {
+    clock format 136643696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1974 12:34:56 die i mensis v annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2442169 05 v  5 05/01/1974 die i mensis v annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1066 {conversion of 1974-05-31} {
+    clock format 139235696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1974 12:34:56 die xxxi mensis v annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2442199 05 v  5 05/31/1974 die xxxi mensis v annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1067 {conversion of 1974-06-01} {
+    clock format 139322096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1974 12:34:56 die i mensis vi annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2442200 06 vi  6 06/01/1974 die i mensis vi annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1068 {conversion of 1974-06-30} {
+    clock format 141827696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1974 12:34:56 die xxx mensis vi annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2442229 06 vi  6 06/30/1974 die xxx mensis vi annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1069 {conversion of 1974-07-01} {
+    clock format 141914096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1974 12:34:56 die i mensis vii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2442230 07 vii  7 07/01/1974 die i mensis vii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1070 {conversion of 1974-07-31} {
+    clock format 144506096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1974 12:34:56 die xxxi mensis vii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2442260 07 vii  7 07/31/1974 die xxxi mensis vii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1071 {conversion of 1974-08-01} {
+    clock format 144592496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1974 12:34:56 die i mensis viii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2442261 08 viii  8 08/01/1974 die i mensis viii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1072 {conversion of 1974-08-31} {
+    clock format 147184496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1974 12:34:56 die xxxi mensis viii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2442291 08 viii  8 08/31/1974 die xxxi mensis viii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1073 {conversion of 1974-09-01} {
+    clock format 147270896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1974 12:34:56 die i mensis ix annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2442292 09 ix  9 09/01/1974 die i mensis ix annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1074 {conversion of 1974-09-30} {
+    clock format 149776496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1974 12:34:56 die xxx mensis ix annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2442321 09 ix  9 09/30/1974 die xxx mensis ix annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1075 {conversion of 1974-10-01} {
+    clock format 149862896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1974 12:34:56 die i mensis x annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2442322 10 x 10 10/01/1974 die i mensis x annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1076 {conversion of 1974-10-31} {
+    clock format 152454896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1974 12:34:56 die xxxi mensis x annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2442352 10 x 10 10/31/1974 die xxxi mensis x annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1077 {conversion of 1974-11-01} {
+    clock format 152541296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1974 12:34:56 die i mensis xi annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2442353 11 xi 11 11/01/1974 die i mensis xi annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1078 {conversion of 1974-11-30} {
+    clock format 155046896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1974 12:34:56 die xxx mensis xi annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2442382 11 xi 11 11/30/1974 die xxx mensis xi annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1079 {conversion of 1974-12-01} {
+    clock format 155133296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1974 12:34:56 die i mensis xii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2442383 12 xii 12 12/01/1974 die i mensis xii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1080 {conversion of 1974-12-31} {
+    clock format 157725296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1974 12:34:56 die xxxi mensis xii annoque mcmlxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2442413 12 xii 12 12/31/1974 die xxxi mensis xii annoque mcmlxxiv 74 lxxiv 1974}
+test clock-2.1081 {conversion of 1975-01-01} {
+    clock format 157811696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1975 12:34:56 die i mensis i annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2442414 01 i  1 01/01/1975 die i mensis i annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1082 {conversion of 1975-01-31} {
+    clock format 160403696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1975 12:34:56 die xxxi mensis i annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2442444 01 i  1 01/31/1975 die xxxi mensis i annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1083 {conversion of 1975-02-01} {
+    clock format 160490096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1975 12:34:56 die i mensis ii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2442445 02 ii  2 02/01/1975 die i mensis ii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1084 {conversion of 1975-02-28} {
+    clock format 162822896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1975 12:34:56 die xxviii mensis ii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2442472 02 ii  2 02/28/1975 die xxviii mensis ii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1085 {conversion of 1975-03-01} {
+    clock format 162909296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1975 12:34:56 die i mensis iii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2442473 03 iii  3 03/01/1975 die i mensis iii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1086 {conversion of 1975-03-31} {
+    clock format 165501296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1975 12:34:56 die xxxi mensis iii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2442503 03 iii  3 03/31/1975 die xxxi mensis iii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1087 {conversion of 1975-04-01} {
+    clock format 165587696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1975 12:34:56 die i mensis iv annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2442504 04 iv  4 04/01/1975 die i mensis iv annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1088 {conversion of 1975-04-30} {
+    clock format 168093296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1975 12:34:56 die xxx mensis iv annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2442533 04 iv  4 04/30/1975 die xxx mensis iv annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1089 {conversion of 1975-05-01} {
+    clock format 168179696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1975 12:34:56 die i mensis v annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2442534 05 v  5 05/01/1975 die i mensis v annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1090 {conversion of 1975-05-31} {
+    clock format 170771696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1975 12:34:56 die xxxi mensis v annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2442564 05 v  5 05/31/1975 die xxxi mensis v annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1091 {conversion of 1975-06-01} {
+    clock format 170858096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1975 12:34:56 die i mensis vi annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2442565 06 vi  6 06/01/1975 die i mensis vi annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1092 {conversion of 1975-06-30} {
+    clock format 173363696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1975 12:34:56 die xxx mensis vi annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2442594 06 vi  6 06/30/1975 die xxx mensis vi annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1093 {conversion of 1975-07-01} {
+    clock format 173450096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1975 12:34:56 die i mensis vii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2442595 07 vii  7 07/01/1975 die i mensis vii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1094 {conversion of 1975-07-31} {
+    clock format 176042096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1975 12:34:56 die xxxi mensis vii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2442625 07 vii  7 07/31/1975 die xxxi mensis vii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1095 {conversion of 1975-08-01} {
+    clock format 176128496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1975 12:34:56 die i mensis viii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2442626 08 viii  8 08/01/1975 die i mensis viii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1096 {conversion of 1975-08-31} {
+    clock format 178720496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1975 12:34:56 die xxxi mensis viii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2442656 08 viii  8 08/31/1975 die xxxi mensis viii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1097 {conversion of 1975-09-01} {
+    clock format 178806896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1975 12:34:56 die i mensis ix annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2442657 09 ix  9 09/01/1975 die i mensis ix annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1098 {conversion of 1975-09-30} {
+    clock format 181312496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1975 12:34:56 die xxx mensis ix annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2442686 09 ix  9 09/30/1975 die xxx mensis ix annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1099 {conversion of 1975-10-01} {
+    clock format 181398896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1975 12:34:56 die i mensis x annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2442687 10 x 10 10/01/1975 die i mensis x annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1100 {conversion of 1975-10-31} {
+    clock format 183990896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1975 12:34:56 die xxxi mensis x annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2442717 10 x 10 10/31/1975 die xxxi mensis x annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1101 {conversion of 1975-11-01} {
+    clock format 184077296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1975 12:34:56 die i mensis xi annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2442718 11 xi 11 11/01/1975 die i mensis xi annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1102 {conversion of 1975-11-30} {
+    clock format 186582896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1975 12:34:56 die xxx mensis xi annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2442747 11 xi 11 11/30/1975 die xxx mensis xi annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1103 {conversion of 1975-12-01} {
+    clock format 186669296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1975 12:34:56 die i mensis xii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2442748 12 xii 12 12/01/1975 die i mensis xii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1104 {conversion of 1975-12-31} {
+    clock format 189261296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1975 12:34:56 die xxxi mensis xii annoque mcmlxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2442778 12 xii 12 12/31/1975 die xxxi mensis xii annoque mcmlxxv 75 lxxv 1975}
+test clock-2.1105 {conversion of 1976-01-01} {
+    clock format 189347696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1976 12:34:56 die i mensis i annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2442779 01 i  1 01/01/1976 die i mensis i annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1106 {conversion of 1976-01-31} {
+    clock format 191939696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1976 12:34:56 die xxxi mensis i annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2442809 01 i  1 01/31/1976 die xxxi mensis i annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1107 {conversion of 1976-02-01} {
+    clock format 192026096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1976 12:34:56 die i mensis ii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2442810 02 ii  2 02/01/1976 die i mensis ii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1108 {conversion of 1976-02-29} {
+    clock format 194445296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1976 12:34:56 die xxix mensis ii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2442838 02 ii  2 02/29/1976 die xxix mensis ii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1109 {conversion of 1976-03-01} {
+    clock format 194531696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1976 12:34:56 die i mensis iii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2442839 03 iii  3 03/01/1976 die i mensis iii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1110 {conversion of 1976-03-31} {
+    clock format 197123696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1976 12:34:56 die xxxi mensis iii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2442869 03 iii  3 03/31/1976 die xxxi mensis iii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1111 {conversion of 1976-04-01} {
+    clock format 197210096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1976 12:34:56 die i mensis iv annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2442870 04 iv  4 04/01/1976 die i mensis iv annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1112 {conversion of 1976-04-30} {
+    clock format 199715696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1976 12:34:56 die xxx mensis iv annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2442899 04 iv  4 04/30/1976 die xxx mensis iv annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1113 {conversion of 1976-05-01} {
+    clock format 199802096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1976 12:34:56 die i mensis v annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2442900 05 v  5 05/01/1976 die i mensis v annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1114 {conversion of 1976-05-31} {
+    clock format 202394096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1976 12:34:56 die xxxi mensis v annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2442930 05 v  5 05/31/1976 die xxxi mensis v annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1115 {conversion of 1976-06-01} {
+    clock format 202480496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1976 12:34:56 die i mensis vi annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2442931 06 vi  6 06/01/1976 die i mensis vi annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1116 {conversion of 1976-06-30} {
+    clock format 204986096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1976 12:34:56 die xxx mensis vi annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2442960 06 vi  6 06/30/1976 die xxx mensis vi annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1117 {conversion of 1976-07-01} {
+    clock format 205072496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1976 12:34:56 die i mensis vii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2442961 07 vii  7 07/01/1976 die i mensis vii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1118 {conversion of 1976-07-31} {
+    clock format 207664496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1976 12:34:56 die xxxi mensis vii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2442991 07 vii  7 07/31/1976 die xxxi mensis vii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1119 {conversion of 1976-08-01} {
+    clock format 207750896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1976 12:34:56 die i mensis viii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2442992 08 viii  8 08/01/1976 die i mensis viii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1120 {conversion of 1976-08-31} {
+    clock format 210342896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1976 12:34:56 die xxxi mensis viii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2443022 08 viii  8 08/31/1976 die xxxi mensis viii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1121 {conversion of 1976-09-01} {
+    clock format 210429296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1976 12:34:56 die i mensis ix annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2443023 09 ix  9 09/01/1976 die i mensis ix annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1122 {conversion of 1976-09-30} {
+    clock format 212934896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1976 12:34:56 die xxx mensis ix annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2443052 09 ix  9 09/30/1976 die xxx mensis ix annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1123 {conversion of 1976-10-01} {
+    clock format 213021296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1976 12:34:56 die i mensis x annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2443053 10 x 10 10/01/1976 die i mensis x annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1124 {conversion of 1976-10-31} {
+    clock format 215613296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1976 12:34:56 die xxxi mensis x annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2443083 10 x 10 10/31/1976 die xxxi mensis x annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1125 {conversion of 1976-11-01} {
+    clock format 215699696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1976 12:34:56 die i mensis xi annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2443084 11 xi 11 11/01/1976 die i mensis xi annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1126 {conversion of 1976-11-30} {
+    clock format 218205296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1976 12:34:56 die xxx mensis xi annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2443113 11 xi 11 11/30/1976 die xxx mensis xi annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1127 {conversion of 1976-12-01} {
+    clock format 218291696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1976 12:34:56 die i mensis xii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2443114 12 xii 12 12/01/1976 die i mensis xii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1128 {conversion of 1976-12-31} {
+    clock format 220883696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1976 12:34:56 die xxxi mensis xii annoque mcmlxxvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2443144 12 xii 12 12/31/1976 die xxxi mensis xii annoque mcmlxxvi 76 lxxvi 1976}
+test clock-2.1129 {conversion of 1977-01-01} {
+    clock format 220970096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1977 12:34:56 die i mensis i annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2443145 01 i  1 01/01/1977 die i mensis i annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1130 {conversion of 1977-01-31} {
+    clock format 223562096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1977 12:34:56 die xxxi mensis i annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2443175 01 i  1 01/31/1977 die xxxi mensis i annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1131 {conversion of 1977-02-01} {
+    clock format 223648496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1977 12:34:56 die i mensis ii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2443176 02 ii  2 02/01/1977 die i mensis ii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1132 {conversion of 1977-02-28} {
+    clock format 225981296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1977 12:34:56 die xxviii mensis ii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2443203 02 ii  2 02/28/1977 die xxviii mensis ii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1133 {conversion of 1977-03-01} {
+    clock format 226067696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1977 12:34:56 die i mensis iii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2443204 03 iii  3 03/01/1977 die i mensis iii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1134 {conversion of 1977-03-31} {
+    clock format 228659696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1977 12:34:56 die xxxi mensis iii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2443234 03 iii  3 03/31/1977 die xxxi mensis iii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1135 {conversion of 1977-04-01} {
+    clock format 228746096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1977 12:34:56 die i mensis iv annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2443235 04 iv  4 04/01/1977 die i mensis iv annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1136 {conversion of 1977-04-30} {
+    clock format 231251696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1977 12:34:56 die xxx mensis iv annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2443264 04 iv  4 04/30/1977 die xxx mensis iv annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1137 {conversion of 1977-05-01} {
+    clock format 231338096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1977 12:34:56 die i mensis v annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2443265 05 v  5 05/01/1977 die i mensis v annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1138 {conversion of 1977-05-31} {
+    clock format 233930096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1977 12:34:56 die xxxi mensis v annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2443295 05 v  5 05/31/1977 die xxxi mensis v annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1139 {conversion of 1977-06-01} {
+    clock format 234016496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1977 12:34:56 die i mensis vi annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2443296 06 vi  6 06/01/1977 die i mensis vi annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1140 {conversion of 1977-06-30} {
+    clock format 236522096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1977 12:34:56 die xxx mensis vi annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2443325 06 vi  6 06/30/1977 die xxx mensis vi annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1141 {conversion of 1977-07-01} {
+    clock format 236608496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1977 12:34:56 die i mensis vii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2443326 07 vii  7 07/01/1977 die i mensis vii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1142 {conversion of 1977-07-31} {
+    clock format 239200496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1977 12:34:56 die xxxi mensis vii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2443356 07 vii  7 07/31/1977 die xxxi mensis vii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1143 {conversion of 1977-08-01} {
+    clock format 239286896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1977 12:34:56 die i mensis viii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2443357 08 viii  8 08/01/1977 die i mensis viii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1144 {conversion of 1977-08-31} {
+    clock format 241878896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1977 12:34:56 die xxxi mensis viii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2443387 08 viii  8 08/31/1977 die xxxi mensis viii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1145 {conversion of 1977-09-01} {
+    clock format 241965296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1977 12:34:56 die i mensis ix annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2443388 09 ix  9 09/01/1977 die i mensis ix annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1146 {conversion of 1977-09-30} {
+    clock format 244470896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1977 12:34:56 die xxx mensis ix annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2443417 09 ix  9 09/30/1977 die xxx mensis ix annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1147 {conversion of 1977-10-01} {
+    clock format 244557296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1977 12:34:56 die i mensis x annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2443418 10 x 10 10/01/1977 die i mensis x annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1148 {conversion of 1977-10-31} {
+    clock format 247149296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1977 12:34:56 die xxxi mensis x annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2443448 10 x 10 10/31/1977 die xxxi mensis x annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1149 {conversion of 1977-11-01} {
+    clock format 247235696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1977 12:34:56 die i mensis xi annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2443449 11 xi 11 11/01/1977 die i mensis xi annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1150 {conversion of 1977-11-30} {
+    clock format 249741296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1977 12:34:56 die xxx mensis xi annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2443478 11 xi 11 11/30/1977 die xxx mensis xi annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1151 {conversion of 1977-12-01} {
+    clock format 249827696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1977 12:34:56 die i mensis xii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2443479 12 xii 12 12/01/1977 die i mensis xii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1152 {conversion of 1977-12-31} {
+    clock format 252419696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1977 12:34:56 die xxxi mensis xii annoque mcmlxxvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2443509 12 xii 12 12/31/1977 die xxxi mensis xii annoque mcmlxxvii 77 lxxvii 1977}
+test clock-2.1153 {conversion of 1978-01-01} {
+    clock format 252506096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1978 12:34:56 die i mensis i annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2443510 01 i  1 01/01/1978 die i mensis i annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1154 {conversion of 1978-01-31} {
+    clock format 255098096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1978 12:34:56 die xxxi mensis i annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2443540 01 i  1 01/31/1978 die xxxi mensis i annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1155 {conversion of 1978-02-01} {
+    clock format 255184496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1978 12:34:56 die i mensis ii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2443541 02 ii  2 02/01/1978 die i mensis ii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1156 {conversion of 1978-02-28} {
+    clock format 257517296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1978 12:34:56 die xxviii mensis ii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2443568 02 ii  2 02/28/1978 die xxviii mensis ii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1157 {conversion of 1978-03-01} {
+    clock format 257603696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1978 12:34:56 die i mensis iii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2443569 03 iii  3 03/01/1978 die i mensis iii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1158 {conversion of 1978-03-31} {
+    clock format 260195696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1978 12:34:56 die xxxi mensis iii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2443599 03 iii  3 03/31/1978 die xxxi mensis iii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1159 {conversion of 1978-04-01} {
+    clock format 260282096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1978 12:34:56 die i mensis iv annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2443600 04 iv  4 04/01/1978 die i mensis iv annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1160 {conversion of 1978-04-30} {
+    clock format 262787696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1978 12:34:56 die xxx mensis iv annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2443629 04 iv  4 04/30/1978 die xxx mensis iv annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1161 {conversion of 1978-05-01} {
+    clock format 262874096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1978 12:34:56 die i mensis v annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2443630 05 v  5 05/01/1978 die i mensis v annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1162 {conversion of 1978-05-31} {
+    clock format 265466096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1978 12:34:56 die xxxi mensis v annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2443660 05 v  5 05/31/1978 die xxxi mensis v annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1163 {conversion of 1978-06-01} {
+    clock format 265552496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1978 12:34:56 die i mensis vi annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2443661 06 vi  6 06/01/1978 die i mensis vi annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1164 {conversion of 1978-06-30} {
+    clock format 268058096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1978 12:34:56 die xxx mensis vi annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2443690 06 vi  6 06/30/1978 die xxx mensis vi annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1165 {conversion of 1978-07-01} {
+    clock format 268144496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1978 12:34:56 die i mensis vii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2443691 07 vii  7 07/01/1978 die i mensis vii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1166 {conversion of 1978-07-31} {
+    clock format 270736496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1978 12:34:56 die xxxi mensis vii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2443721 07 vii  7 07/31/1978 die xxxi mensis vii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1167 {conversion of 1978-08-01} {
+    clock format 270822896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1978 12:34:56 die i mensis viii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2443722 08 viii  8 08/01/1978 die i mensis viii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1168 {conversion of 1978-08-31} {
+    clock format 273414896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1978 12:34:56 die xxxi mensis viii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2443752 08 viii  8 08/31/1978 die xxxi mensis viii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1169 {conversion of 1978-09-01} {
+    clock format 273501296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1978 12:34:56 die i mensis ix annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2443753 09 ix  9 09/01/1978 die i mensis ix annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1170 {conversion of 1978-09-30} {
+    clock format 276006896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1978 12:34:56 die xxx mensis ix annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2443782 09 ix  9 09/30/1978 die xxx mensis ix annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1171 {conversion of 1978-10-01} {
+    clock format 276093296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1978 12:34:56 die i mensis x annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2443783 10 x 10 10/01/1978 die i mensis x annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1172 {conversion of 1978-10-31} {
+    clock format 278685296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1978 12:34:56 die xxxi mensis x annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2443813 10 x 10 10/31/1978 die xxxi mensis x annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1173 {conversion of 1978-11-01} {
+    clock format 278771696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1978 12:34:56 die i mensis xi annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2443814 11 xi 11 11/01/1978 die i mensis xi annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1174 {conversion of 1978-11-30} {
+    clock format 281277296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1978 12:34:56 die xxx mensis xi annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2443843 11 xi 11 11/30/1978 die xxx mensis xi annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1175 {conversion of 1978-12-01} {
+    clock format 281363696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1978 12:34:56 die i mensis xii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2443844 12 xii 12 12/01/1978 die i mensis xii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1176 {conversion of 1978-12-31} {
+    clock format 283955696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1978 12:34:56 die xxxi mensis xii annoque mcmlxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2443874 12 xii 12 12/31/1978 die xxxi mensis xii annoque mcmlxxviii 78 lxxviii 1978}
+test clock-2.1177 {conversion of 1979-01-01} {
+    clock format 284042096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1979 12:34:56 die i mensis i annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2443875 01 i  1 01/01/1979 die i mensis i annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1178 {conversion of 1979-01-31} {
+    clock format 286634096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1979 12:34:56 die xxxi mensis i annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2443905 01 i  1 01/31/1979 die xxxi mensis i annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1179 {conversion of 1979-02-01} {
+    clock format 286720496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1979 12:34:56 die i mensis ii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2443906 02 ii  2 02/01/1979 die i mensis ii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1180 {conversion of 1979-02-28} {
+    clock format 289053296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1979 12:34:56 die xxviii mensis ii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2443933 02 ii  2 02/28/1979 die xxviii mensis ii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1181 {conversion of 1979-03-01} {
+    clock format 289139696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1979 12:34:56 die i mensis iii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2443934 03 iii  3 03/01/1979 die i mensis iii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1182 {conversion of 1979-03-31} {
+    clock format 291731696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1979 12:34:56 die xxxi mensis iii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2443964 03 iii  3 03/31/1979 die xxxi mensis iii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1183 {conversion of 1979-04-01} {
+    clock format 291818096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1979 12:34:56 die i mensis iv annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2443965 04 iv  4 04/01/1979 die i mensis iv annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1184 {conversion of 1979-04-30} {
+    clock format 294323696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1979 12:34:56 die xxx mensis iv annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2443994 04 iv  4 04/30/1979 die xxx mensis iv annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1185 {conversion of 1979-05-01} {
+    clock format 294410096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1979 12:34:56 die i mensis v annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2443995 05 v  5 05/01/1979 die i mensis v annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1186 {conversion of 1979-05-31} {
+    clock format 297002096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1979 12:34:56 die xxxi mensis v annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2444025 05 v  5 05/31/1979 die xxxi mensis v annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1187 {conversion of 1979-06-01} {
+    clock format 297088496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1979 12:34:56 die i mensis vi annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2444026 06 vi  6 06/01/1979 die i mensis vi annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1188 {conversion of 1979-06-30} {
+    clock format 299594096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1979 12:34:56 die xxx mensis vi annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2444055 06 vi  6 06/30/1979 die xxx mensis vi annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1189 {conversion of 1979-07-01} {
+    clock format 299680496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1979 12:34:56 die i mensis vii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2444056 07 vii  7 07/01/1979 die i mensis vii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1190 {conversion of 1979-07-31} {
+    clock format 302272496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1979 12:34:56 die xxxi mensis vii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2444086 07 vii  7 07/31/1979 die xxxi mensis vii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1191 {conversion of 1979-08-01} {
+    clock format 302358896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1979 12:34:56 die i mensis viii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2444087 08 viii  8 08/01/1979 die i mensis viii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1192 {conversion of 1979-08-31} {
+    clock format 304950896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1979 12:34:56 die xxxi mensis viii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2444117 08 viii  8 08/31/1979 die xxxi mensis viii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1193 {conversion of 1979-09-01} {
+    clock format 305037296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1979 12:34:56 die i mensis ix annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2444118 09 ix  9 09/01/1979 die i mensis ix annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1194 {conversion of 1979-09-30} {
+    clock format 307542896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1979 12:34:56 die xxx mensis ix annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2444147 09 ix  9 09/30/1979 die xxx mensis ix annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1195 {conversion of 1979-10-01} {
+    clock format 307629296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1979 12:34:56 die i mensis x annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2444148 10 x 10 10/01/1979 die i mensis x annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1196 {conversion of 1979-10-31} {
+    clock format 310221296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1979 12:34:56 die xxxi mensis x annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2444178 10 x 10 10/31/1979 die xxxi mensis x annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1197 {conversion of 1979-11-01} {
+    clock format 310307696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1979 12:34:56 die i mensis xi annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2444179 11 xi 11 11/01/1979 die i mensis xi annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1198 {conversion of 1979-11-30} {
+    clock format 312813296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1979 12:34:56 die xxx mensis xi annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2444208 11 xi 11 11/30/1979 die xxx mensis xi annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1199 {conversion of 1979-12-01} {
+    clock format 312899696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1979 12:34:56 die i mensis xii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2444209 12 xii 12 12/01/1979 die i mensis xii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1200 {conversion of 1979-12-31} {
+    clock format 315491696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1979 12:34:56 die xxxi mensis xii annoque mcmlxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2444239 12 xii 12 12/31/1979 die xxxi mensis xii annoque mcmlxxix 79 lxxix 1979}
+test clock-2.1201 {conversion of 1980-01-01} {
+    clock format 315578096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1980 12:34:56 die i mensis i annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2444240 01 i  1 01/01/1980 die i mensis i annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1202 {conversion of 1980-01-31} {
+    clock format 318170096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1980 12:34:56 die xxxi mensis i annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2444270 01 i  1 01/31/1980 die xxxi mensis i annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1203 {conversion of 1980-02-01} {
+    clock format 318256496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1980 12:34:56 die i mensis ii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2444271 02 ii  2 02/01/1980 die i mensis ii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1204 {conversion of 1980-02-29} {
+    clock format 320675696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1980 12:34:56 die xxix mensis ii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2444299 02 ii  2 02/29/1980 die xxix mensis ii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1205 {conversion of 1980-03-01} {
+    clock format 320762096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1980 12:34:56 die i mensis iii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2444300 03 iii  3 03/01/1980 die i mensis iii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1206 {conversion of 1980-03-31} {
+    clock format 323354096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1980 12:34:56 die xxxi mensis iii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2444330 03 iii  3 03/31/1980 die xxxi mensis iii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1207 {conversion of 1980-04-01} {
+    clock format 323440496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1980 12:34:56 die i mensis iv annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2444331 04 iv  4 04/01/1980 die i mensis iv annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1208 {conversion of 1980-04-30} {
+    clock format 325946096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1980 12:34:56 die xxx mensis iv annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2444360 04 iv  4 04/30/1980 die xxx mensis iv annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1209 {conversion of 1980-05-01} {
+    clock format 326032496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1980 12:34:56 die i mensis v annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2444361 05 v  5 05/01/1980 die i mensis v annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1210 {conversion of 1980-05-31} {
+    clock format 328624496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1980 12:34:56 die xxxi mensis v annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2444391 05 v  5 05/31/1980 die xxxi mensis v annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1211 {conversion of 1980-06-01} {
+    clock format 328710896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1980 12:34:56 die i mensis vi annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2444392 06 vi  6 06/01/1980 die i mensis vi annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1212 {conversion of 1980-06-30} {
+    clock format 331216496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1980 12:34:56 die xxx mensis vi annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2444421 06 vi  6 06/30/1980 die xxx mensis vi annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1213 {conversion of 1980-07-01} {
+    clock format 331302896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1980 12:34:56 die i mensis vii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2444422 07 vii  7 07/01/1980 die i mensis vii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1214 {conversion of 1980-07-31} {
+    clock format 333894896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1980 12:34:56 die xxxi mensis vii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2444452 07 vii  7 07/31/1980 die xxxi mensis vii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1215 {conversion of 1980-08-01} {
+    clock format 333981296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1980 12:34:56 die i mensis viii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2444453 08 viii  8 08/01/1980 die i mensis viii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1216 {conversion of 1980-08-31} {
+    clock format 336573296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1980 12:34:56 die xxxi mensis viii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2444483 08 viii  8 08/31/1980 die xxxi mensis viii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1217 {conversion of 1980-09-01} {
+    clock format 336659696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1980 12:34:56 die i mensis ix annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2444484 09 ix  9 09/01/1980 die i mensis ix annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1218 {conversion of 1980-09-30} {
+    clock format 339165296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1980 12:34:56 die xxx mensis ix annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2444513 09 ix  9 09/30/1980 die xxx mensis ix annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1219 {conversion of 1980-10-01} {
+    clock format 339251696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1980 12:34:56 die i mensis x annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2444514 10 x 10 10/01/1980 die i mensis x annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1220 {conversion of 1980-10-31} {
+    clock format 341843696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1980 12:34:56 die xxxi mensis x annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2444544 10 x 10 10/31/1980 die xxxi mensis x annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1221 {conversion of 1980-11-01} {
+    clock format 341930096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1980 12:34:56 die i mensis xi annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2444545 11 xi 11 11/01/1980 die i mensis xi annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1222 {conversion of 1980-11-30} {
+    clock format 344435696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1980 12:34:56 die xxx mensis xi annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2444574 11 xi 11 11/30/1980 die xxx mensis xi annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1223 {conversion of 1980-12-01} {
+    clock format 344522096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1980 12:34:56 die i mensis xii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2444575 12 xii 12 12/01/1980 die i mensis xii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1224 {conversion of 1980-12-31} {
+    clock format 347114096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1980 12:34:56 die xxxi mensis xii annoque mcmlxxx xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2444605 12 xii 12 12/31/1980 die xxxi mensis xii annoque mcmlxxx 80 lxxx 1980}
+test clock-2.1225 {conversion of 1981-01-01} {
+    clock format 347200496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1981 12:34:56 die i mensis i annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2444606 01 i  1 01/01/1981 die i mensis i annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1226 {conversion of 1981-01-31} {
+    clock format 349792496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1981 12:34:56 die xxxi mensis i annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2444636 01 i  1 01/31/1981 die xxxi mensis i annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1227 {conversion of 1981-02-01} {
+    clock format 349878896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1981 12:34:56 die i mensis ii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2444637 02 ii  2 02/01/1981 die i mensis ii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1228 {conversion of 1981-02-28} {
+    clock format 352211696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1981 12:34:56 die xxviii mensis ii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2444664 02 ii  2 02/28/1981 die xxviii mensis ii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1229 {conversion of 1981-03-01} {
+    clock format 352298096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1981 12:34:56 die i mensis iii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2444665 03 iii  3 03/01/1981 die i mensis iii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1230 {conversion of 1981-03-31} {
+    clock format 354890096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1981 12:34:56 die xxxi mensis iii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2444695 03 iii  3 03/31/1981 die xxxi mensis iii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1231 {conversion of 1981-04-01} {
+    clock format 354976496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1981 12:34:56 die i mensis iv annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2444696 04 iv  4 04/01/1981 die i mensis iv annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1232 {conversion of 1981-04-30} {
+    clock format 357482096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1981 12:34:56 die xxx mensis iv annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2444725 04 iv  4 04/30/1981 die xxx mensis iv annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1233 {conversion of 1981-05-01} {
+    clock format 357568496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1981 12:34:56 die i mensis v annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2444726 05 v  5 05/01/1981 die i mensis v annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1234 {conversion of 1981-05-31} {
+    clock format 360160496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1981 12:34:56 die xxxi mensis v annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2444756 05 v  5 05/31/1981 die xxxi mensis v annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1235 {conversion of 1981-06-01} {
+    clock format 360246896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1981 12:34:56 die i mensis vi annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2444757 06 vi  6 06/01/1981 die i mensis vi annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1236 {conversion of 1981-06-30} {
+    clock format 362752496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1981 12:34:56 die xxx mensis vi annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2444786 06 vi  6 06/30/1981 die xxx mensis vi annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1237 {conversion of 1981-07-01} {
+    clock format 362838896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1981 12:34:56 die i mensis vii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2444787 07 vii  7 07/01/1981 die i mensis vii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1238 {conversion of 1981-07-31} {
+    clock format 365430896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1981 12:34:56 die xxxi mensis vii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2444817 07 vii  7 07/31/1981 die xxxi mensis vii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1239 {conversion of 1981-08-01} {
+    clock format 365517296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1981 12:34:56 die i mensis viii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2444818 08 viii  8 08/01/1981 die i mensis viii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1240 {conversion of 1981-08-31} {
+    clock format 368109296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1981 12:34:56 die xxxi mensis viii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2444848 08 viii  8 08/31/1981 die xxxi mensis viii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1241 {conversion of 1981-09-01} {
+    clock format 368195696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1981 12:34:56 die i mensis ix annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2444849 09 ix  9 09/01/1981 die i mensis ix annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1242 {conversion of 1981-09-30} {
+    clock format 370701296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1981 12:34:56 die xxx mensis ix annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2444878 09 ix  9 09/30/1981 die xxx mensis ix annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1243 {conversion of 1981-10-01} {
+    clock format 370787696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1981 12:34:56 die i mensis x annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2444879 10 x 10 10/01/1981 die i mensis x annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1244 {conversion of 1981-10-31} {
+    clock format 373379696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1981 12:34:56 die xxxi mensis x annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2444909 10 x 10 10/31/1981 die xxxi mensis x annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1245 {conversion of 1981-11-01} {
+    clock format 373466096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1981 12:34:56 die i mensis xi annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2444910 11 xi 11 11/01/1981 die i mensis xi annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1246 {conversion of 1981-11-30} {
+    clock format 375971696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1981 12:34:56 die xxx mensis xi annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2444939 11 xi 11 11/30/1981 die xxx mensis xi annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1247 {conversion of 1981-12-01} {
+    clock format 376058096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1981 12:34:56 die i mensis xii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2444940 12 xii 12 12/01/1981 die i mensis xii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1248 {conversion of 1981-12-31} {
+    clock format 378650096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1981 12:34:56 die xxxi mensis xii annoque mcmlxxxi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2444970 12 xii 12 12/31/1981 die xxxi mensis xii annoque mcmlxxxi 81 lxxxi 1981}
+test clock-2.1249 {conversion of 1984-01-01} {
+    clock format 441808496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1984 12:34:56 die i mensis i annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2445701 01 i  1 01/01/1984 die i mensis i annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1250 {conversion of 1984-01-31} {
+    clock format 444400496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1984 12:34:56 die xxxi mensis i annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2445731 01 i  1 01/31/1984 die xxxi mensis i annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1251 {conversion of 1984-02-01} {
+    clock format 444486896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1984 12:34:56 die i mensis ii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2445732 02 ii  2 02/01/1984 die i mensis ii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1252 {conversion of 1984-02-29} {
+    clock format 446906096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1984 12:34:56 die xxix mensis ii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2445760 02 ii  2 02/29/1984 die xxix mensis ii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1253 {conversion of 1984-03-01} {
+    clock format 446992496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1984 12:34:56 die i mensis iii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2445761 03 iii  3 03/01/1984 die i mensis iii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1254 {conversion of 1984-03-31} {
+    clock format 449584496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1984 12:34:56 die xxxi mensis iii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2445791 03 iii  3 03/31/1984 die xxxi mensis iii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1255 {conversion of 1984-04-01} {
+    clock format 449670896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1984 12:34:56 die i mensis iv annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2445792 04 iv  4 04/01/1984 die i mensis iv annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1256 {conversion of 1984-04-30} {
+    clock format 452176496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1984 12:34:56 die xxx mensis iv annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2445821 04 iv  4 04/30/1984 die xxx mensis iv annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1257 {conversion of 1984-05-01} {
+    clock format 452262896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1984 12:34:56 die i mensis v annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2445822 05 v  5 05/01/1984 die i mensis v annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1258 {conversion of 1984-05-31} {
+    clock format 454854896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1984 12:34:56 die xxxi mensis v annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2445852 05 v  5 05/31/1984 die xxxi mensis v annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1259 {conversion of 1984-06-01} {
+    clock format 454941296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1984 12:34:56 die i mensis vi annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2445853 06 vi  6 06/01/1984 die i mensis vi annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1260 {conversion of 1984-06-30} {
+    clock format 457446896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1984 12:34:56 die xxx mensis vi annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2445882 06 vi  6 06/30/1984 die xxx mensis vi annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1261 {conversion of 1984-07-01} {
+    clock format 457533296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1984 12:34:56 die i mensis vii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2445883 07 vii  7 07/01/1984 die i mensis vii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1262 {conversion of 1984-07-31} {
+    clock format 460125296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1984 12:34:56 die xxxi mensis vii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2445913 07 vii  7 07/31/1984 die xxxi mensis vii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1263 {conversion of 1984-08-01} {
+    clock format 460211696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1984 12:34:56 die i mensis viii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2445914 08 viii  8 08/01/1984 die i mensis viii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1264 {conversion of 1984-08-31} {
+    clock format 462803696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1984 12:34:56 die xxxi mensis viii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2445944 08 viii  8 08/31/1984 die xxxi mensis viii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1265 {conversion of 1984-09-01} {
+    clock format 462890096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1984 12:34:56 die i mensis ix annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2445945 09 ix  9 09/01/1984 die i mensis ix annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1266 {conversion of 1984-09-30} {
+    clock format 465395696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1984 12:34:56 die xxx mensis ix annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2445974 09 ix  9 09/30/1984 die xxx mensis ix annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1267 {conversion of 1984-10-01} {
+    clock format 465482096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1984 12:34:56 die i mensis x annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2445975 10 x 10 10/01/1984 die i mensis x annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1268 {conversion of 1984-10-31} {
+    clock format 468074096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1984 12:34:56 die xxxi mensis x annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2446005 10 x 10 10/31/1984 die xxxi mensis x annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1269 {conversion of 1984-11-01} {
+    clock format 468160496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1984 12:34:56 die i mensis xi annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2446006 11 xi 11 11/01/1984 die i mensis xi annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1270 {conversion of 1984-11-30} {
+    clock format 470666096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1984 12:34:56 die xxx mensis xi annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2446035 11 xi 11 11/30/1984 die xxx mensis xi annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1271 {conversion of 1984-12-01} {
+    clock format 470752496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1984 12:34:56 die i mensis xii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2446036 12 xii 12 12/01/1984 die i mensis xii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1272 {conversion of 1984-12-31} {
+    clock format 473344496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1984 12:34:56 die xxxi mensis xii annoque mcmlxxxiv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2446066 12 xii 12 12/31/1984 die xxxi mensis xii annoque mcmlxxxiv 84 lxxxiv 1984}
+test clock-2.1273 {conversion of 1985-01-01} {
+    clock format 473430896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1985 12:34:56 die i mensis i annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2446067 01 i  1 01/01/1985 die i mensis i annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1274 {conversion of 1985-01-31} {
+    clock format 476022896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1985 12:34:56 die xxxi mensis i annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2446097 01 i  1 01/31/1985 die xxxi mensis i annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1275 {conversion of 1985-02-01} {
+    clock format 476109296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1985 12:34:56 die i mensis ii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2446098 02 ii  2 02/01/1985 die i mensis ii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1276 {conversion of 1985-02-28} {
+    clock format 478442096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1985 12:34:56 die xxviii mensis ii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2446125 02 ii  2 02/28/1985 die xxviii mensis ii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1277 {conversion of 1985-03-01} {
+    clock format 478528496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1985 12:34:56 die i mensis iii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2446126 03 iii  3 03/01/1985 die i mensis iii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1278 {conversion of 1985-03-31} {
+    clock format 481120496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1985 12:34:56 die xxxi mensis iii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2446156 03 iii  3 03/31/1985 die xxxi mensis iii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1279 {conversion of 1985-04-01} {
+    clock format 481206896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1985 12:34:56 die i mensis iv annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2446157 04 iv  4 04/01/1985 die i mensis iv annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1280 {conversion of 1985-04-30} {
+    clock format 483712496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1985 12:34:56 die xxx mensis iv annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2446186 04 iv  4 04/30/1985 die xxx mensis iv annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1281 {conversion of 1985-05-01} {
+    clock format 483798896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1985 12:34:56 die i mensis v annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2446187 05 v  5 05/01/1985 die i mensis v annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1282 {conversion of 1985-05-31} {
+    clock format 486390896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1985 12:34:56 die xxxi mensis v annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2446217 05 v  5 05/31/1985 die xxxi mensis v annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1283 {conversion of 1985-06-01} {
+    clock format 486477296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1985 12:34:56 die i mensis vi annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2446218 06 vi  6 06/01/1985 die i mensis vi annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1284 {conversion of 1985-06-30} {
+    clock format 488982896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1985 12:34:56 die xxx mensis vi annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2446247 06 vi  6 06/30/1985 die xxx mensis vi annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1285 {conversion of 1985-07-01} {
+    clock format 489069296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1985 12:34:56 die i mensis vii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2446248 07 vii  7 07/01/1985 die i mensis vii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1286 {conversion of 1985-07-31} {
+    clock format 491661296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1985 12:34:56 die xxxi mensis vii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2446278 07 vii  7 07/31/1985 die xxxi mensis vii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1287 {conversion of 1985-08-01} {
+    clock format 491747696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1985 12:34:56 die i mensis viii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2446279 08 viii  8 08/01/1985 die i mensis viii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1288 {conversion of 1985-08-31} {
+    clock format 494339696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1985 12:34:56 die xxxi mensis viii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2446309 08 viii  8 08/31/1985 die xxxi mensis viii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1289 {conversion of 1985-09-01} {
+    clock format 494426096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1985 12:34:56 die i mensis ix annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2446310 09 ix  9 09/01/1985 die i mensis ix annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1290 {conversion of 1985-09-30} {
+    clock format 496931696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1985 12:34:56 die xxx mensis ix annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2446339 09 ix  9 09/30/1985 die xxx mensis ix annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1291 {conversion of 1985-10-01} {
+    clock format 497018096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1985 12:34:56 die i mensis x annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2446340 10 x 10 10/01/1985 die i mensis x annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1292 {conversion of 1985-10-31} {
+    clock format 499610096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1985 12:34:56 die xxxi mensis x annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2446370 10 x 10 10/31/1985 die xxxi mensis x annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1293 {conversion of 1985-11-01} {
+    clock format 499696496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1985 12:34:56 die i mensis xi annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2446371 11 xi 11 11/01/1985 die i mensis xi annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1294 {conversion of 1985-11-30} {
+    clock format 502202096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1985 12:34:56 die xxx mensis xi annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2446400 11 xi 11 11/30/1985 die xxx mensis xi annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1295 {conversion of 1985-12-01} {
+    clock format 502288496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1985 12:34:56 die i mensis xii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2446401 12 xii 12 12/01/1985 die i mensis xii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1296 {conversion of 1985-12-31} {
+    clock format 504880496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1985 12:34:56 die xxxi mensis xii annoque mcmlxxxv xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2446431 12 xii 12 12/31/1985 die xxxi mensis xii annoque mcmlxxxv 85 lxxxv 1985}
+test clock-2.1297 {conversion of 1988-01-01} {
+    clock format 568038896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1988 12:34:56 die i mensis i annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2447162 01 i  1 01/01/1988 die i mensis i annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1298 {conversion of 1988-01-31} {
+    clock format 570630896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1988 12:34:56 die xxxi mensis i annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2447192 01 i  1 01/31/1988 die xxxi mensis i annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1299 {conversion of 1988-02-01} {
+    clock format 570717296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1988 12:34:56 die i mensis ii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2447193 02 ii  2 02/01/1988 die i mensis ii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1300 {conversion of 1988-02-29} {
+    clock format 573136496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1988 12:34:56 die xxix mensis ii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2447221 02 ii  2 02/29/1988 die xxix mensis ii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1301 {conversion of 1988-03-01} {
+    clock format 573222896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1988 12:34:56 die i mensis iii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2447222 03 iii  3 03/01/1988 die i mensis iii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1302 {conversion of 1988-03-31} {
+    clock format 575814896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1988 12:34:56 die xxxi mensis iii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2447252 03 iii  3 03/31/1988 die xxxi mensis iii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1303 {conversion of 1988-04-01} {
+    clock format 575901296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1988 12:34:56 die i mensis iv annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2447253 04 iv  4 04/01/1988 die i mensis iv annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1304 {conversion of 1988-04-30} {
+    clock format 578406896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1988 12:34:56 die xxx mensis iv annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2447282 04 iv  4 04/30/1988 die xxx mensis iv annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1305 {conversion of 1988-05-01} {
+    clock format 578493296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1988 12:34:56 die i mensis v annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2447283 05 v  5 05/01/1988 die i mensis v annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1306 {conversion of 1988-05-31} {
+    clock format 581085296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1988 12:34:56 die xxxi mensis v annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2447313 05 v  5 05/31/1988 die xxxi mensis v annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1307 {conversion of 1988-06-01} {
+    clock format 581171696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1988 12:34:56 die i mensis vi annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2447314 06 vi  6 06/01/1988 die i mensis vi annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1308 {conversion of 1988-06-30} {
+    clock format 583677296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1988 12:34:56 die xxx mensis vi annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2447343 06 vi  6 06/30/1988 die xxx mensis vi annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1309 {conversion of 1988-07-01} {
+    clock format 583763696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1988 12:34:56 die i mensis vii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2447344 07 vii  7 07/01/1988 die i mensis vii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1310 {conversion of 1988-07-31} {
+    clock format 586355696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1988 12:34:56 die xxxi mensis vii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2447374 07 vii  7 07/31/1988 die xxxi mensis vii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1311 {conversion of 1988-08-01} {
+    clock format 586442096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1988 12:34:56 die i mensis viii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2447375 08 viii  8 08/01/1988 die i mensis viii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1312 {conversion of 1988-08-31} {
+    clock format 589034096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1988 12:34:56 die xxxi mensis viii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2447405 08 viii  8 08/31/1988 die xxxi mensis viii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1313 {conversion of 1988-09-01} {
+    clock format 589120496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1988 12:34:56 die i mensis ix annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2447406 09 ix  9 09/01/1988 die i mensis ix annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1314 {conversion of 1988-09-30} {
+    clock format 591626096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1988 12:34:56 die xxx mensis ix annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2447435 09 ix  9 09/30/1988 die xxx mensis ix annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1315 {conversion of 1988-10-01} {
+    clock format 591712496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1988 12:34:56 die i mensis x annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2447436 10 x 10 10/01/1988 die i mensis x annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1316 {conversion of 1988-10-31} {
+    clock format 594304496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1988 12:34:56 die xxxi mensis x annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2447466 10 x 10 10/31/1988 die xxxi mensis x annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1317 {conversion of 1988-11-01} {
+    clock format 594390896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1988 12:34:56 die i mensis xi annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2447467 11 xi 11 11/01/1988 die i mensis xi annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1318 {conversion of 1988-11-30} {
+    clock format 596896496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1988 12:34:56 die xxx mensis xi annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2447496 11 xi 11 11/30/1988 die xxx mensis xi annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1319 {conversion of 1988-12-01} {
+    clock format 596982896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1988 12:34:56 die i mensis xii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2447497 12 xii 12 12/01/1988 die i mensis xii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1320 {conversion of 1988-12-31} {
+    clock format 599574896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1988 12:34:56 die xxxi mensis xii annoque mcmlxxxviii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2447527 12 xii 12 12/31/1988 die xxxi mensis xii annoque mcmlxxxviii 88 lxxxviii 1988}
+test clock-2.1321 {conversion of 1989-01-01} {
+    clock format 599661296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1989 12:34:56 die i mensis i annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2447528 01 i  1 01/01/1989 die i mensis i annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1322 {conversion of 1989-01-31} {
+    clock format 602253296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1989 12:34:56 die xxxi mensis i annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2447558 01 i  1 01/31/1989 die xxxi mensis i annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1323 {conversion of 1989-02-01} {
+    clock format 602339696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1989 12:34:56 die i mensis ii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2447559 02 ii  2 02/01/1989 die i mensis ii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1324 {conversion of 1989-02-28} {
+    clock format 604672496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1989 12:34:56 die xxviii mensis ii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2447586 02 ii  2 02/28/1989 die xxviii mensis ii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1325 {conversion of 1989-03-01} {
+    clock format 604758896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1989 12:34:56 die i mensis iii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2447587 03 iii  3 03/01/1989 die i mensis iii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1326 {conversion of 1989-03-31} {
+    clock format 607350896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1989 12:34:56 die xxxi mensis iii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2447617 03 iii  3 03/31/1989 die xxxi mensis iii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1327 {conversion of 1989-04-01} {
+    clock format 607437296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1989 12:34:56 die i mensis iv annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2447618 04 iv  4 04/01/1989 die i mensis iv annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1328 {conversion of 1989-04-30} {
+    clock format 609942896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1989 12:34:56 die xxx mensis iv annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2447647 04 iv  4 04/30/1989 die xxx mensis iv annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1329 {conversion of 1989-05-01} {
+    clock format 610029296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1989 12:34:56 die i mensis v annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2447648 05 v  5 05/01/1989 die i mensis v annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1330 {conversion of 1989-05-31} {
+    clock format 612621296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1989 12:34:56 die xxxi mensis v annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2447678 05 v  5 05/31/1989 die xxxi mensis v annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1331 {conversion of 1989-06-01} {
+    clock format 612707696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1989 12:34:56 die i mensis vi annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2447679 06 vi  6 06/01/1989 die i mensis vi annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1332 {conversion of 1989-06-30} {
+    clock format 615213296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1989 12:34:56 die xxx mensis vi annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2447708 06 vi  6 06/30/1989 die xxx mensis vi annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1333 {conversion of 1989-07-01} {
+    clock format 615299696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1989 12:34:56 die i mensis vii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2447709 07 vii  7 07/01/1989 die i mensis vii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1334 {conversion of 1989-07-31} {
+    clock format 617891696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1989 12:34:56 die xxxi mensis vii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2447739 07 vii  7 07/31/1989 die xxxi mensis vii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1335 {conversion of 1989-08-01} {
+    clock format 617978096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1989 12:34:56 die i mensis viii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2447740 08 viii  8 08/01/1989 die i mensis viii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1336 {conversion of 1989-08-31} {
+    clock format 620570096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1989 12:34:56 die xxxi mensis viii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2447770 08 viii  8 08/31/1989 die xxxi mensis viii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1337 {conversion of 1989-09-01} {
+    clock format 620656496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1989 12:34:56 die i mensis ix annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2447771 09 ix  9 09/01/1989 die i mensis ix annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1338 {conversion of 1989-09-30} {
+    clock format 623162096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1989 12:34:56 die xxx mensis ix annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2447800 09 ix  9 09/30/1989 die xxx mensis ix annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1339 {conversion of 1989-10-01} {
+    clock format 623248496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1989 12:34:56 die i mensis x annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2447801 10 x 10 10/01/1989 die i mensis x annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1340 {conversion of 1989-10-31} {
+    clock format 625840496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1989 12:34:56 die xxxi mensis x annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2447831 10 x 10 10/31/1989 die xxxi mensis x annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1341 {conversion of 1989-11-01} {
+    clock format 625926896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1989 12:34:56 die i mensis xi annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2447832 11 xi 11 11/01/1989 die i mensis xi annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1342 {conversion of 1989-11-30} {
+    clock format 628432496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1989 12:34:56 die xxx mensis xi annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2447861 11 xi 11 11/30/1989 die xxx mensis xi annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1343 {conversion of 1989-12-01} {
+    clock format 628518896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1989 12:34:56 die i mensis xii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2447862 12 xii 12 12/01/1989 die i mensis xii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1344 {conversion of 1989-12-31} {
+    clock format 631110896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1989 12:34:56 die xxxi mensis xii annoque mcmlxxxix xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2447892 12 xii 12 12/31/1989 die xxxi mensis xii annoque mcmlxxxix 89 lxxxix 1989}
+test clock-2.1345 {conversion of 1992-01-01} {
+    clock format 694269296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1992 12:34:56 die i mensis i annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2448623 01 i  1 01/01/1992 die i mensis i annoque mcmxcii 92 xcii 1992}
+test clock-2.1346 {conversion of 1992-01-31} {
+    clock format 696861296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1992 12:34:56 die xxxi mensis i annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2448653 01 i  1 01/31/1992 die xxxi mensis i annoque mcmxcii 92 xcii 1992}
+test clock-2.1347 {conversion of 1992-02-01} {
+    clock format 696947696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1992 12:34:56 die i mensis ii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2448654 02 ii  2 02/01/1992 die i mensis ii annoque mcmxcii 92 xcii 1992}
+test clock-2.1348 {conversion of 1992-02-29} {
+    clock format 699366896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1992 12:34:56 die xxix mensis ii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2448682 02 ii  2 02/29/1992 die xxix mensis ii annoque mcmxcii 92 xcii 1992}
+test clock-2.1349 {conversion of 1992-03-01} {
+    clock format 699453296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1992 12:34:56 die i mensis iii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2448683 03 iii  3 03/01/1992 die i mensis iii annoque mcmxcii 92 xcii 1992}
+test clock-2.1350 {conversion of 1992-03-31} {
+    clock format 702045296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1992 12:34:56 die xxxi mensis iii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2448713 03 iii  3 03/31/1992 die xxxi mensis iii annoque mcmxcii 92 xcii 1992}
+test clock-2.1351 {conversion of 1992-04-01} {
+    clock format 702131696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1992 12:34:56 die i mensis iv annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2448714 04 iv  4 04/01/1992 die i mensis iv annoque mcmxcii 92 xcii 1992}
+test clock-2.1352 {conversion of 1992-04-30} {
+    clock format 704637296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1992 12:34:56 die xxx mensis iv annoque mcmxcii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2448743 04 iv  4 04/30/1992 die xxx mensis iv annoque mcmxcii 92 xcii 1992}
+test clock-2.1353 {conversion of 1992-05-01} {
+    clock format 704723696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1992 12:34:56 die i mensis v annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2448744 05 v  5 05/01/1992 die i mensis v annoque mcmxcii 92 xcii 1992}
+test clock-2.1354 {conversion of 1992-05-31} {
+    clock format 707315696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1992 12:34:56 die xxxi mensis v annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2448774 05 v  5 05/31/1992 die xxxi mensis v annoque mcmxcii 92 xcii 1992}
+test clock-2.1355 {conversion of 1992-06-01} {
+    clock format 707402096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1992 12:34:56 die i mensis vi annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2448775 06 vi  6 06/01/1992 die i mensis vi annoque mcmxcii 92 xcii 1992}
+test clock-2.1356 {conversion of 1992-06-30} {
+    clock format 709907696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1992 12:34:56 die xxx mensis vi annoque mcmxcii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2448804 06 vi  6 06/30/1992 die xxx mensis vi annoque mcmxcii 92 xcii 1992}
+test clock-2.1357 {conversion of 1992-07-01} {
+    clock format 709994096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1992 12:34:56 die i mensis vii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2448805 07 vii  7 07/01/1992 die i mensis vii annoque mcmxcii 92 xcii 1992}
+test clock-2.1358 {conversion of 1992-07-31} {
+    clock format 712586096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1992 12:34:56 die xxxi mensis vii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2448835 07 vii  7 07/31/1992 die xxxi mensis vii annoque mcmxcii 92 xcii 1992}
+test clock-2.1359 {conversion of 1992-08-01} {
+    clock format 712672496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1992 12:34:56 die i mensis viii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2448836 08 viii  8 08/01/1992 die i mensis viii annoque mcmxcii 92 xcii 1992}
+test clock-2.1360 {conversion of 1992-08-31} {
+    clock format 715264496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1992 12:34:56 die xxxi mensis viii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2448866 08 viii  8 08/31/1992 die xxxi mensis viii annoque mcmxcii 92 xcii 1992}
+test clock-2.1361 {conversion of 1992-09-01} {
+    clock format 715350896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1992 12:34:56 die i mensis ix annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2448867 09 ix  9 09/01/1992 die i mensis ix annoque mcmxcii 92 xcii 1992}
+test clock-2.1362 {conversion of 1992-09-30} {
+    clock format 717856496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1992 12:34:56 die xxx mensis ix annoque mcmxcii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2448896 09 ix  9 09/30/1992 die xxx mensis ix annoque mcmxcii 92 xcii 1992}
+test clock-2.1363 {conversion of 1992-10-01} {
+    clock format 717942896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1992 12:34:56 die i mensis x annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2448897 10 x 10 10/01/1992 die i mensis x annoque mcmxcii 92 xcii 1992}
+test clock-2.1364 {conversion of 1992-10-31} {
+    clock format 720534896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1992 12:34:56 die xxxi mensis x annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2448927 10 x 10 10/31/1992 die xxxi mensis x annoque mcmxcii 92 xcii 1992}
+test clock-2.1365 {conversion of 1992-11-01} {
+    clock format 720621296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1992 12:34:56 die i mensis xi annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2448928 11 xi 11 11/01/1992 die i mensis xi annoque mcmxcii 92 xcii 1992}
+test clock-2.1366 {conversion of 1992-11-30} {
+    clock format 723126896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1992 12:34:56 die xxx mensis xi annoque mcmxcii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2448957 11 xi 11 11/30/1992 die xxx mensis xi annoque mcmxcii 92 xcii 1992}
+test clock-2.1367 {conversion of 1992-12-01} {
+    clock format 723213296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1992 12:34:56 die i mensis xii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2448958 12 xii 12 12/01/1992 die i mensis xii annoque mcmxcii 92 xcii 1992}
+test clock-2.1368 {conversion of 1992-12-31} {
+    clock format 725805296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1992 12:34:56 die xxxi mensis xii annoque mcmxcii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2448988 12 xii 12 12/31/1992 die xxxi mensis xii annoque mcmxcii 92 xcii 1992}
+test clock-2.1369 {conversion of 1993-01-01} {
+    clock format 725891696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1993 12:34:56 die i mensis i annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2448989 01 i  1 01/01/1993 die i mensis i annoque mcmxciii 93 xciii 1993}
+test clock-2.1370 {conversion of 1993-01-31} {
+    clock format 728483696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1993 12:34:56 die xxxi mensis i annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2449019 01 i  1 01/31/1993 die xxxi mensis i annoque mcmxciii 93 xciii 1993}
+test clock-2.1371 {conversion of 1993-02-01} {
+    clock format 728570096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1993 12:34:56 die i mensis ii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2449020 02 ii  2 02/01/1993 die i mensis ii annoque mcmxciii 93 xciii 1993}
+test clock-2.1372 {conversion of 1993-02-28} {
+    clock format 730902896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1993 12:34:56 die xxviii mensis ii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2449047 02 ii  2 02/28/1993 die xxviii mensis ii annoque mcmxciii 93 xciii 1993}
+test clock-2.1373 {conversion of 1993-03-01} {
+    clock format 730989296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1993 12:34:56 die i mensis iii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2449048 03 iii  3 03/01/1993 die i mensis iii annoque mcmxciii 93 xciii 1993}
+test clock-2.1374 {conversion of 1993-03-31} {
+    clock format 733581296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1993 12:34:56 die xxxi mensis iii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2449078 03 iii  3 03/31/1993 die xxxi mensis iii annoque mcmxciii 93 xciii 1993}
+test clock-2.1375 {conversion of 1993-04-01} {
+    clock format 733667696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1993 12:34:56 die i mensis iv annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2449079 04 iv  4 04/01/1993 die i mensis iv annoque mcmxciii 93 xciii 1993}
+test clock-2.1376 {conversion of 1993-04-30} {
+    clock format 736173296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1993 12:34:56 die xxx mensis iv annoque mcmxciii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2449108 04 iv  4 04/30/1993 die xxx mensis iv annoque mcmxciii 93 xciii 1993}
+test clock-2.1377 {conversion of 1993-05-01} {
+    clock format 736259696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1993 12:34:56 die i mensis v annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2449109 05 v  5 05/01/1993 die i mensis v annoque mcmxciii 93 xciii 1993}
+test clock-2.1378 {conversion of 1993-05-31} {
+    clock format 738851696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1993 12:34:56 die xxxi mensis v annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2449139 05 v  5 05/31/1993 die xxxi mensis v annoque mcmxciii 93 xciii 1993}
+test clock-2.1379 {conversion of 1993-06-01} {
+    clock format 738938096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1993 12:34:56 die i mensis vi annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2449140 06 vi  6 06/01/1993 die i mensis vi annoque mcmxciii 93 xciii 1993}
+test clock-2.1380 {conversion of 1993-06-30} {
+    clock format 741443696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1993 12:34:56 die xxx mensis vi annoque mcmxciii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2449169 06 vi  6 06/30/1993 die xxx mensis vi annoque mcmxciii 93 xciii 1993}
+test clock-2.1381 {conversion of 1993-07-01} {
+    clock format 741530096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1993 12:34:56 die i mensis vii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2449170 07 vii  7 07/01/1993 die i mensis vii annoque mcmxciii 93 xciii 1993}
+test clock-2.1382 {conversion of 1993-07-31} {
+    clock format 744122096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1993 12:34:56 die xxxi mensis vii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2449200 07 vii  7 07/31/1993 die xxxi mensis vii annoque mcmxciii 93 xciii 1993}
+test clock-2.1383 {conversion of 1993-08-01} {
+    clock format 744208496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1993 12:34:56 die i mensis viii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2449201 08 viii  8 08/01/1993 die i mensis viii annoque mcmxciii 93 xciii 1993}
+test clock-2.1384 {conversion of 1993-08-31} {
+    clock format 746800496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1993 12:34:56 die xxxi mensis viii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2449231 08 viii  8 08/31/1993 die xxxi mensis viii annoque mcmxciii 93 xciii 1993}
+test clock-2.1385 {conversion of 1993-09-01} {
+    clock format 746886896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1993 12:34:56 die i mensis ix annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2449232 09 ix  9 09/01/1993 die i mensis ix annoque mcmxciii 93 xciii 1993}
+test clock-2.1386 {conversion of 1993-09-30} {
+    clock format 749392496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1993 12:34:56 die xxx mensis ix annoque mcmxciii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2449261 09 ix  9 09/30/1993 die xxx mensis ix annoque mcmxciii 93 xciii 1993}
+test clock-2.1387 {conversion of 1993-10-01} {
+    clock format 749478896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1993 12:34:56 die i mensis x annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2449262 10 x 10 10/01/1993 die i mensis x annoque mcmxciii 93 xciii 1993}
+test clock-2.1388 {conversion of 1993-10-31} {
+    clock format 752070896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1993 12:34:56 die xxxi mensis x annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2449292 10 x 10 10/31/1993 die xxxi mensis x annoque mcmxciii 93 xciii 1993}
+test clock-2.1389 {conversion of 1993-11-01} {
+    clock format 752157296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1993 12:34:56 die i mensis xi annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2449293 11 xi 11 11/01/1993 die i mensis xi annoque mcmxciii 93 xciii 1993}
+test clock-2.1390 {conversion of 1993-11-30} {
+    clock format 754662896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1993 12:34:56 die xxx mensis xi annoque mcmxciii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2449322 11 xi 11 11/30/1993 die xxx mensis xi annoque mcmxciii 93 xciii 1993}
+test clock-2.1391 {conversion of 1993-12-01} {
+    clock format 754749296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1993 12:34:56 die i mensis xii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2449323 12 xii 12 12/01/1993 die i mensis xii annoque mcmxciii 93 xciii 1993}
+test clock-2.1392 {conversion of 1993-12-31} {
+    clock format 757341296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1993 12:34:56 die xxxi mensis xii annoque mcmxciii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2449353 12 xii 12 12/31/1993 die xxxi mensis xii annoque mcmxciii 93 xciii 1993}
+test clock-2.1393 {conversion of 1996-01-01} {
+    clock format 820499696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1996 12:34:56 die i mensis i annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2450084 01 i  1 01/01/1996 die i mensis i annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1394 {conversion of 1996-01-31} {
+    clock format 823091696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1996 12:34:56 die xxxi mensis i annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2450114 01 i  1 01/31/1996 die xxxi mensis i annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1395 {conversion of 1996-02-01} {
+    clock format 823178096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1996 12:34:56 die i mensis ii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2450115 02 ii  2 02/01/1996 die i mensis ii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1396 {conversion of 1996-02-29} {
+    clock format 825597296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/1996 12:34:56 die xxix mensis ii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 29 xxix 29 xxix Feb 060 2450143 02 ii  2 02/29/1996 die xxix mensis ii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1397 {conversion of 1996-03-01} {
+    clock format 825683696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1996 12:34:56 die i mensis iii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 061 2450144 03 iii  3 03/01/1996 die i mensis iii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1398 {conversion of 1996-03-31} {
+    clock format 828275696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1996 12:34:56 die xxxi mensis iii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 091 2450174 03 iii  3 03/31/1996 die xxxi mensis iii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1399 {conversion of 1996-04-01} {
+    clock format 828362096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1996 12:34:56 die i mensis iv annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 092 2450175 04 iv  4 04/01/1996 die i mensis iv annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1400 {conversion of 1996-04-30} {
+    clock format 830867696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1996 12:34:56 die xxx mensis iv annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 121 2450204 04 iv  4 04/30/1996 die xxx mensis iv annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1401 {conversion of 1996-05-01} {
+    clock format 830954096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1996 12:34:56 die i mensis v annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i May 122 2450205 05 v  5 05/01/1996 die i mensis v annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1402 {conversion of 1996-05-31} {
+    clock format 833546096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1996 12:34:56 die xxxi mensis v annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 152 2450235 05 v  5 05/31/1996 die xxxi mensis v annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1403 {conversion of 1996-06-01} {
+    clock format 833632496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1996 12:34:56 die i mensis vi annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 153 2450236 06 vi  6 06/01/1996 die i mensis vi annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1404 {conversion of 1996-06-30} {
+    clock format 836138096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1996 12:34:56 die xxx mensis vi annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 182 2450265 06 vi  6 06/30/1996 die xxx mensis vi annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1405 {conversion of 1996-07-01} {
+    clock format 836224496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1996 12:34:56 die i mensis vii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 183 2450266 07 vii  7 07/01/1996 die i mensis vii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1406 {conversion of 1996-07-31} {
+    clock format 838816496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1996 12:34:56 die xxxi mensis vii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 213 2450296 07 vii  7 07/31/1996 die xxxi mensis vii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1407 {conversion of 1996-08-01} {
+    clock format 838902896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1996 12:34:56 die i mensis viii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 214 2450297 08 viii  8 08/01/1996 die i mensis viii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1408 {conversion of 1996-08-31} {
+    clock format 841494896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1996 12:34:56 die xxxi mensis viii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 244 2450327 08 viii  8 08/31/1996 die xxxi mensis viii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1409 {conversion of 1996-09-01} {
+    clock format 841581296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1996 12:34:56 die i mensis ix annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 245 2450328 09 ix  9 09/01/1996 die i mensis ix annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1410 {conversion of 1996-09-30} {
+    clock format 844086896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1996 12:34:56 die xxx mensis ix annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 274 2450357 09 ix  9 09/30/1996 die xxx mensis ix annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1411 {conversion of 1996-10-01} {
+    clock format 844173296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1996 12:34:56 die i mensis x annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 275 2450358 10 x 10 10/01/1996 die i mensis x annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1412 {conversion of 1996-10-31} {
+    clock format 846765296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1996 12:34:56 die xxxi mensis x annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 305 2450388 10 x 10 10/31/1996 die xxxi mensis x annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1413 {conversion of 1996-11-01} {
+    clock format 846851696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1996 12:34:56 die i mensis xi annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 306 2450389 11 xi 11 11/01/1996 die i mensis xi annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1414 {conversion of 1996-11-30} {
+    clock format 849357296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1996 12:34:56 die xxx mensis xi annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 335 2450418 11 xi 11 11/30/1996 die xxx mensis xi annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1415 {conversion of 1996-12-01} {
+    clock format 849443696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1996 12:34:56 die i mensis xii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 336 2450419 12 xii 12 12/01/1996 die i mensis xii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1416 {conversion of 1996-12-31} {
+    clock format 852035696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1996 12:34:56 die xxxi mensis xii annoque mcmxcvi xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 366 2450449 12 xii 12 12/31/1996 die xxxi mensis xii annoque mcmxcvi 96 xcvi 1996}
+test clock-2.1417 {conversion of 1997-01-01} {
+    clock format 852122096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/1997 12:34:56 die i mensis i annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jan 001 2450450 01 i  1 01/01/1997 die i mensis i annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1418 {conversion of 1997-01-31} {
+    clock format 854714096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/1997 12:34:56 die xxxi mensis i annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jan 031 2450480 01 i  1 01/31/1997 die xxxi mensis i annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1419 {conversion of 1997-02-01} {
+    clock format 854800496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/1997 12:34:56 die i mensis ii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Feb 032 2450481 02 ii  2 02/01/1997 die i mensis ii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1420 {conversion of 1997-02-28} {
+    clock format 857133296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/1997 12:34:56 die xxviii mensis ii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 28 xxviii 28 xxviii Feb 059 2450508 02 ii  2 02/28/1997 die xxviii mensis ii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1421 {conversion of 1997-03-01} {
+    clock format 857219696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/1997 12:34:56 die i mensis iii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Mar 060 2450509 03 iii  3 03/01/1997 die i mensis iii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1422 {conversion of 1997-03-31} {
+    clock format 859811696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/1997 12:34:56 die xxxi mensis iii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Mar 090 2450539 03 iii  3 03/31/1997 die xxxi mensis iii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1423 {conversion of 1997-04-01} {
+    clock format 859898096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/1997 12:34:56 die i mensis iv annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Apr 091 2450540 04 iv  4 04/01/1997 die i mensis iv annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1424 {conversion of 1997-04-30} {
+    clock format 862403696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/1997 12:34:56 die xxx mensis iv annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Apr 120 2450569 04 iv  4 04/30/1997 die xxx mensis iv annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1425 {conversion of 1997-05-01} {
+    clock format 862490096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/1997 12:34:56 die i mensis v annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i May 121 2450570 05 v  5 05/01/1997 die i mensis v annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1426 {conversion of 1997-05-31} {
+    clock format 865082096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/1997 12:34:56 die xxxi mensis v annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi May 151 2450600 05 v  5 05/31/1997 die xxxi mensis v annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1427 {conversion of 1997-06-01} {
+    clock format 865168496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/1997 12:34:56 die i mensis vi annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jun 152 2450601 06 vi  6 06/01/1997 die i mensis vi annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1428 {conversion of 1997-06-30} {
+    clock format 867674096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/1997 12:34:56 die xxx mensis vi annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Jun 181 2450630 06 vi  6 06/30/1997 die xxx mensis vi annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1429 {conversion of 1997-07-01} {
+    clock format 867760496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/1997 12:34:56 die i mensis vii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Jul 182 2450631 07 vii  7 07/01/1997 die i mensis vii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1430 {conversion of 1997-07-31} {
+    clock format 870352496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/1997 12:34:56 die xxxi mensis vii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Jul 212 2450661 07 vii  7 07/31/1997 die xxxi mensis vii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1431 {conversion of 1997-08-01} {
+    clock format 870438896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/1997 12:34:56 die i mensis viii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Aug 213 2450662 08 viii  8 08/01/1997 die i mensis viii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1432 {conversion of 1997-08-31} {
+    clock format 873030896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/1997 12:34:56 die xxxi mensis viii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Aug 243 2450692 08 viii  8 08/31/1997 die xxxi mensis viii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1433 {conversion of 1997-09-01} {
+    clock format 873117296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/1997 12:34:56 die i mensis ix annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Sep 244 2450693 09 ix  9 09/01/1997 die i mensis ix annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1434 {conversion of 1997-09-30} {
+    clock format 875622896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/1997 12:34:56 die xxx mensis ix annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Sep 273 2450722 09 ix  9 09/30/1997 die xxx mensis ix annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1435 {conversion of 1997-10-01} {
+    clock format 875709296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/1997 12:34:56 die i mensis x annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Oct 274 2450723 10 x 10 10/01/1997 die i mensis x annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1436 {conversion of 1997-10-31} {
+    clock format 878301296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/1997 12:34:56 die xxxi mensis x annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Oct 304 2450753 10 x 10 10/31/1997 die xxxi mensis x annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1437 {conversion of 1997-11-01} {
+    clock format 878387696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/1997 12:34:56 die i mensis xi annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Nov 305 2450754 11 xi 11 11/01/1997 die i mensis xi annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1438 {conversion of 1997-11-30} {
+    clock format 880893296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/1997 12:34:56 die xxx mensis xi annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 30 xxx 30 xxx Nov 334 2450783 11 xi 11 11/30/1997 die xxx mensis xi annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1439 {conversion of 1997-12-01} {
+    clock format 880979696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/1997 12:34:56 die i mensis xii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 01 i  1 i Dec 335 2450784 12 xii 12 12/01/1997 die i mensis xii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1440 {conversion of 1997-12-31} {
+    clock format 883571696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/1997 12:34:56 die xxxi mensis xii annoque mcmxcvii xii h xxxiv m lvi s 19 mcm 31 xxxi 31 xxxi Dec 365 2450814 12 xii 12 12/31/1997 die xxxi mensis xii annoque mcmxcvii 97 xcvii 1997}
+test clock-2.1441 {conversion of 2000-01-01} {
+    clock format 946730096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2000 12:34:56 die i mensis i annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2451545 01 i  1 01/01/2000 die i mensis i annoque mm? 00 ? 2000}
+test clock-2.1442 {conversion of 2000-01-31} {
+    clock format 949322096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2000 12:34:56 die xxxi mensis i annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2451575 01 i  1 01/31/2000 die xxxi mensis i annoque mm? 00 ? 2000}
+test clock-2.1443 {conversion of 2000-02-01} {
+    clock format 949408496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2000 12:34:56 die i mensis ii annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2451576 02 ii  2 02/01/2000 die i mensis ii annoque mm? 00 ? 2000}
+test clock-2.1444 {conversion of 2000-02-29} {
+    clock format 951827696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2000 12:34:56 die xxix mensis ii annoque mm? xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2451604 02 ii  2 02/29/2000 die xxix mensis ii annoque mm? 00 ? 2000}
+test clock-2.1445 {conversion of 2000-03-01} {
+    clock format 951914096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2000 12:34:56 die i mensis iii annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2451605 03 iii  3 03/01/2000 die i mensis iii annoque mm? 00 ? 2000}
+test clock-2.1446 {conversion of 2000-03-31} {
+    clock format 954506096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2000 12:34:56 die xxxi mensis iii annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2451635 03 iii  3 03/31/2000 die xxxi mensis iii annoque mm? 00 ? 2000}
+test clock-2.1447 {conversion of 2000-04-01} {
+    clock format 954592496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2000 12:34:56 die i mensis iv annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2451636 04 iv  4 04/01/2000 die i mensis iv annoque mm? 00 ? 2000}
+test clock-2.1448 {conversion of 2000-04-30} {
+    clock format 957098096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2000 12:34:56 die xxx mensis iv annoque mm? xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2451665 04 iv  4 04/30/2000 die xxx mensis iv annoque mm? 00 ? 2000}
+test clock-2.1449 {conversion of 2000-05-01} {
+    clock format 957184496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2000 12:34:56 die i mensis v annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2451666 05 v  5 05/01/2000 die i mensis v annoque mm? 00 ? 2000}
+test clock-2.1450 {conversion of 2000-05-31} {
+    clock format 959776496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2000 12:34:56 die xxxi mensis v annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2451696 05 v  5 05/31/2000 die xxxi mensis v annoque mm? 00 ? 2000}
+test clock-2.1451 {conversion of 2000-06-01} {
+    clock format 959862896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2000 12:34:56 die i mensis vi annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2451697 06 vi  6 06/01/2000 die i mensis vi annoque mm? 00 ? 2000}
+test clock-2.1452 {conversion of 2000-06-30} {
+    clock format 962368496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2000 12:34:56 die xxx mensis vi annoque mm? xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2451726 06 vi  6 06/30/2000 die xxx mensis vi annoque mm? 00 ? 2000}
+test clock-2.1453 {conversion of 2000-07-01} {
+    clock format 962454896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2000 12:34:56 die i mensis vii annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2451727 07 vii  7 07/01/2000 die i mensis vii annoque mm? 00 ? 2000}
+test clock-2.1454 {conversion of 2000-07-31} {
+    clock format 965046896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2000 12:34:56 die xxxi mensis vii annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2451757 07 vii  7 07/31/2000 die xxxi mensis vii annoque mm? 00 ? 2000}
+test clock-2.1455 {conversion of 2000-08-01} {
+    clock format 965133296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2000 12:34:56 die i mensis viii annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2451758 08 viii  8 08/01/2000 die i mensis viii annoque mm? 00 ? 2000}
+test clock-2.1456 {conversion of 2000-08-31} {
+    clock format 967725296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2000 12:34:56 die xxxi mensis viii annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2451788 08 viii  8 08/31/2000 die xxxi mensis viii annoque mm? 00 ? 2000}
+test clock-2.1457 {conversion of 2000-09-01} {
+    clock format 967811696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2000 12:34:56 die i mensis ix annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2451789 09 ix  9 09/01/2000 die i mensis ix annoque mm? 00 ? 2000}
+test clock-2.1458 {conversion of 2000-09-30} {
+    clock format 970317296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2000 12:34:56 die xxx mensis ix annoque mm? xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2451818 09 ix  9 09/30/2000 die xxx mensis ix annoque mm? 00 ? 2000}
+test clock-2.1459 {conversion of 2000-10-01} {
+    clock format 970403696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2000 12:34:56 die i mensis x annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2451819 10 x 10 10/01/2000 die i mensis x annoque mm? 00 ? 2000}
+test clock-2.1460 {conversion of 2000-10-31} {
+    clock format 972995696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2000 12:34:56 die xxxi mensis x annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2451849 10 x 10 10/31/2000 die xxxi mensis x annoque mm? 00 ? 2000}
+test clock-2.1461 {conversion of 2000-11-01} {
+    clock format 973082096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2000 12:34:56 die i mensis xi annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2451850 11 xi 11 11/01/2000 die i mensis xi annoque mm? 00 ? 2000}
+test clock-2.1462 {conversion of 2000-11-30} {
+    clock format 975587696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2000 12:34:56 die xxx mensis xi annoque mm? xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2451879 11 xi 11 11/30/2000 die xxx mensis xi annoque mm? 00 ? 2000}
+test clock-2.1463 {conversion of 2000-12-01} {
+    clock format 975674096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2000 12:34:56 die i mensis xii annoque mm? xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2451880 12 xii 12 12/01/2000 die i mensis xii annoque mm? 00 ? 2000}
+test clock-2.1464 {conversion of 2000-12-31} {
+    clock format 978266096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2000 12:34:56 die xxxi mensis xii annoque mm? xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2451910 12 xii 12 12/31/2000 die xxxi mensis xii annoque mm? 00 ? 2000}
+test clock-2.1465 {conversion of 2001-01-01} {
+    clock format 978352496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2001 12:34:56 die i mensis i annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2451911 01 i  1 01/01/2001 die i mensis i annoque mmi 01 i 2001}
+test clock-2.1466 {conversion of 2001-01-31} {
+    clock format 980944496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2001 12:34:56 die xxxi mensis i annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2451941 01 i  1 01/31/2001 die xxxi mensis i annoque mmi 01 i 2001}
+test clock-2.1467 {conversion of 2001-02-01} {
+    clock format 981030896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2001 12:34:56 die i mensis ii annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2451942 02 ii  2 02/01/2001 die i mensis ii annoque mmi 01 i 2001}
+test clock-2.1468 {conversion of 2001-02-28} {
+    clock format 983363696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2001 12:34:56 die xxviii mensis ii annoque mmi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2451969 02 ii  2 02/28/2001 die xxviii mensis ii annoque mmi 01 i 2001}
+test clock-2.1469 {conversion of 2001-03-01} {
+    clock format 983450096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2001 12:34:56 die i mensis iii annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2451970 03 iii  3 03/01/2001 die i mensis iii annoque mmi 01 i 2001}
+test clock-2.1470 {conversion of 2001-03-31} {
+    clock format 986042096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2001 12:34:56 die xxxi mensis iii annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2452000 03 iii  3 03/31/2001 die xxxi mensis iii annoque mmi 01 i 2001}
+test clock-2.1471 {conversion of 2001-04-01} {
+    clock format 986128496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2001 12:34:56 die i mensis iv annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2452001 04 iv  4 04/01/2001 die i mensis iv annoque mmi 01 i 2001}
+test clock-2.1472 {conversion of 2001-04-30} {
+    clock format 988634096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2001 12:34:56 die xxx mensis iv annoque mmi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2452030 04 iv  4 04/30/2001 die xxx mensis iv annoque mmi 01 i 2001}
+test clock-2.1473 {conversion of 2001-05-01} {
+    clock format 988720496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2001 12:34:56 die i mensis v annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2452031 05 v  5 05/01/2001 die i mensis v annoque mmi 01 i 2001}
+test clock-2.1474 {conversion of 2001-05-31} {
+    clock format 991312496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2001 12:34:56 die xxxi mensis v annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2452061 05 v  5 05/31/2001 die xxxi mensis v annoque mmi 01 i 2001}
+test clock-2.1475 {conversion of 2001-06-01} {
+    clock format 991398896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2001 12:34:56 die i mensis vi annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2452062 06 vi  6 06/01/2001 die i mensis vi annoque mmi 01 i 2001}
+test clock-2.1476 {conversion of 2001-06-30} {
+    clock format 993904496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2001 12:34:56 die xxx mensis vi annoque mmi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2452091 06 vi  6 06/30/2001 die xxx mensis vi annoque mmi 01 i 2001}
+test clock-2.1477 {conversion of 2001-07-01} {
+    clock format 993990896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2001 12:34:56 die i mensis vii annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2452092 07 vii  7 07/01/2001 die i mensis vii annoque mmi 01 i 2001}
+test clock-2.1478 {conversion of 2001-07-31} {
+    clock format 996582896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2001 12:34:56 die xxxi mensis vii annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2452122 07 vii  7 07/31/2001 die xxxi mensis vii annoque mmi 01 i 2001}
+test clock-2.1479 {conversion of 2001-08-01} {
+    clock format 996669296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2001 12:34:56 die i mensis viii annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2452123 08 viii  8 08/01/2001 die i mensis viii annoque mmi 01 i 2001}
+test clock-2.1480 {conversion of 2001-08-31} {
+    clock format 999261296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2001 12:34:56 die xxxi mensis viii annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2452153 08 viii  8 08/31/2001 die xxxi mensis viii annoque mmi 01 i 2001}
+test clock-2.1481 {conversion of 2001-09-01} {
+    clock format 999347696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2001 12:34:56 die i mensis ix annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2452154 09 ix  9 09/01/2001 die i mensis ix annoque mmi 01 i 2001}
+test clock-2.1482 {conversion of 2001-09-30} {
+    clock format 1001853296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2001 12:34:56 die xxx mensis ix annoque mmi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2452183 09 ix  9 09/30/2001 die xxx mensis ix annoque mmi 01 i 2001}
+test clock-2.1483 {conversion of 2001-10-01} {
+    clock format 1001939696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2001 12:34:56 die i mensis x annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2452184 10 x 10 10/01/2001 die i mensis x annoque mmi 01 i 2001}
+test clock-2.1484 {conversion of 2001-10-31} {
+    clock format 1004531696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2001 12:34:56 die xxxi mensis x annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2452214 10 x 10 10/31/2001 die xxxi mensis x annoque mmi 01 i 2001}
+test clock-2.1485 {conversion of 2001-11-01} {
+    clock format 1004618096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2001 12:34:56 die i mensis xi annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2452215 11 xi 11 11/01/2001 die i mensis xi annoque mmi 01 i 2001}
+test clock-2.1486 {conversion of 2001-11-30} {
+    clock format 1007123696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2001 12:34:56 die xxx mensis xi annoque mmi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2452244 11 xi 11 11/30/2001 die xxx mensis xi annoque mmi 01 i 2001}
+test clock-2.1487 {conversion of 2001-12-01} {
+    clock format 1007210096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2001 12:34:56 die i mensis xii annoque mmi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2452245 12 xii 12 12/01/2001 die i mensis xii annoque mmi 01 i 2001}
+test clock-2.1488 {conversion of 2001-12-31} {
+    clock format 1009802096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2001 12:34:56 die xxxi mensis xii annoque mmi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2452275 12 xii 12 12/31/2001 die xxxi mensis xii annoque mmi 01 i 2001}
+test clock-2.1489 {conversion of 2002-01-01} {
+    clock format 1009888496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2002 12:34:56 die i mensis i annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2452276 01 i  1 01/01/2002 die i mensis i annoque mmii 02 ii 2002}
+test clock-2.1490 {conversion of 2002-01-31} {
+    clock format 1012480496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2002 12:34:56 die xxxi mensis i annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2452306 01 i  1 01/31/2002 die xxxi mensis i annoque mmii 02 ii 2002}
+test clock-2.1491 {conversion of 2002-02-01} {
+    clock format 1012566896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2002 12:34:56 die i mensis ii annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2452307 02 ii  2 02/01/2002 die i mensis ii annoque mmii 02 ii 2002}
+test clock-2.1492 {conversion of 2002-02-28} {
+    clock format 1014899696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2002 12:34:56 die xxviii mensis ii annoque mmii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2452334 02 ii  2 02/28/2002 die xxviii mensis ii annoque mmii 02 ii 2002}
+test clock-2.1493 {conversion of 2002-03-01} {
+    clock format 1014986096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2002 12:34:56 die i mensis iii annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2452335 03 iii  3 03/01/2002 die i mensis iii annoque mmii 02 ii 2002}
+test clock-2.1494 {conversion of 2002-03-31} {
+    clock format 1017578096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2002 12:34:56 die xxxi mensis iii annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2452365 03 iii  3 03/31/2002 die xxxi mensis iii annoque mmii 02 ii 2002}
+test clock-2.1495 {conversion of 2002-04-01} {
+    clock format 1017664496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2002 12:34:56 die i mensis iv annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2452366 04 iv  4 04/01/2002 die i mensis iv annoque mmii 02 ii 2002}
+test clock-2.1496 {conversion of 2002-04-30} {
+    clock format 1020170096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2002 12:34:56 die xxx mensis iv annoque mmii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2452395 04 iv  4 04/30/2002 die xxx mensis iv annoque mmii 02 ii 2002}
+test clock-2.1497 {conversion of 2002-05-01} {
+    clock format 1020256496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2002 12:34:56 die i mensis v annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2452396 05 v  5 05/01/2002 die i mensis v annoque mmii 02 ii 2002}
+test clock-2.1498 {conversion of 2002-05-31} {
+    clock format 1022848496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2002 12:34:56 die xxxi mensis v annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2452426 05 v  5 05/31/2002 die xxxi mensis v annoque mmii 02 ii 2002}
+test clock-2.1499 {conversion of 2002-06-01} {
+    clock format 1022934896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2002 12:34:56 die i mensis vi annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2452427 06 vi  6 06/01/2002 die i mensis vi annoque mmii 02 ii 2002}
+test clock-2.1500 {conversion of 2002-06-30} {
+    clock format 1025440496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2002 12:34:56 die xxx mensis vi annoque mmii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2452456 06 vi  6 06/30/2002 die xxx mensis vi annoque mmii 02 ii 2002}
+test clock-2.1501 {conversion of 2002-07-01} {
+    clock format 1025526896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2002 12:34:56 die i mensis vii annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2452457 07 vii  7 07/01/2002 die i mensis vii annoque mmii 02 ii 2002}
+test clock-2.1502 {conversion of 2002-07-31} {
+    clock format 1028118896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2002 12:34:56 die xxxi mensis vii annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2452487 07 vii  7 07/31/2002 die xxxi mensis vii annoque mmii 02 ii 2002}
+test clock-2.1503 {conversion of 2002-08-01} {
+    clock format 1028205296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2002 12:34:56 die i mensis viii annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2452488 08 viii  8 08/01/2002 die i mensis viii annoque mmii 02 ii 2002}
+test clock-2.1504 {conversion of 2002-08-31} {
+    clock format 1030797296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2002 12:34:56 die xxxi mensis viii annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2452518 08 viii  8 08/31/2002 die xxxi mensis viii annoque mmii 02 ii 2002}
+test clock-2.1505 {conversion of 2002-09-01} {
+    clock format 1030883696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2002 12:34:56 die i mensis ix annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2452519 09 ix  9 09/01/2002 die i mensis ix annoque mmii 02 ii 2002}
+test clock-2.1506 {conversion of 2002-09-30} {
+    clock format 1033389296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2002 12:34:56 die xxx mensis ix annoque mmii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2452548 09 ix  9 09/30/2002 die xxx mensis ix annoque mmii 02 ii 2002}
+test clock-2.1507 {conversion of 2002-10-01} {
+    clock format 1033475696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2002 12:34:56 die i mensis x annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2452549 10 x 10 10/01/2002 die i mensis x annoque mmii 02 ii 2002}
+test clock-2.1508 {conversion of 2002-10-31} {
+    clock format 1036067696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2002 12:34:56 die xxxi mensis x annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2452579 10 x 10 10/31/2002 die xxxi mensis x annoque mmii 02 ii 2002}
+test clock-2.1509 {conversion of 2002-11-01} {
+    clock format 1036154096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2002 12:34:56 die i mensis xi annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2452580 11 xi 11 11/01/2002 die i mensis xi annoque mmii 02 ii 2002}
+test clock-2.1510 {conversion of 2002-11-30} {
+    clock format 1038659696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2002 12:34:56 die xxx mensis xi annoque mmii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2452609 11 xi 11 11/30/2002 die xxx mensis xi annoque mmii 02 ii 2002}
+test clock-2.1511 {conversion of 2002-12-01} {
+    clock format 1038746096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2002 12:34:56 die i mensis xii annoque mmii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2452610 12 xii 12 12/01/2002 die i mensis xii annoque mmii 02 ii 2002}
+test clock-2.1512 {conversion of 2002-12-31} {
+    clock format 1041338096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2002 12:34:56 die xxxi mensis xii annoque mmii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2452640 12 xii 12 12/31/2002 die xxxi mensis xii annoque mmii 02 ii 2002}
+test clock-2.1513 {conversion of 2003-01-01} {
+    clock format 1041424496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2003 12:34:56 die i mensis i annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2452641 01 i  1 01/01/2003 die i mensis i annoque mmiii 03 iii 2003}
+test clock-2.1514 {conversion of 2003-01-31} {
+    clock format 1044016496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2003 12:34:56 die xxxi mensis i annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2452671 01 i  1 01/31/2003 die xxxi mensis i annoque mmiii 03 iii 2003}
+test clock-2.1515 {conversion of 2003-02-01} {
+    clock format 1044102896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2003 12:34:56 die i mensis ii annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2452672 02 ii  2 02/01/2003 die i mensis ii annoque mmiii 03 iii 2003}
+test clock-2.1516 {conversion of 2003-02-28} {
+    clock format 1046435696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2003 12:34:56 die xxviii mensis ii annoque mmiii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2452699 02 ii  2 02/28/2003 die xxviii mensis ii annoque mmiii 03 iii 2003}
+test clock-2.1517 {conversion of 2003-03-01} {
+    clock format 1046522096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2003 12:34:56 die i mensis iii annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2452700 03 iii  3 03/01/2003 die i mensis iii annoque mmiii 03 iii 2003}
+test clock-2.1518 {conversion of 2003-03-31} {
+    clock format 1049114096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2003 12:34:56 die xxxi mensis iii annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2452730 03 iii  3 03/31/2003 die xxxi mensis iii annoque mmiii 03 iii 2003}
+test clock-2.1519 {conversion of 2003-04-01} {
+    clock format 1049200496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2003 12:34:56 die i mensis iv annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2452731 04 iv  4 04/01/2003 die i mensis iv annoque mmiii 03 iii 2003}
+test clock-2.1520 {conversion of 2003-04-30} {
+    clock format 1051706096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2003 12:34:56 die xxx mensis iv annoque mmiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2452760 04 iv  4 04/30/2003 die xxx mensis iv annoque mmiii 03 iii 2003}
+test clock-2.1521 {conversion of 2003-05-01} {
+    clock format 1051792496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2003 12:34:56 die i mensis v annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2452761 05 v  5 05/01/2003 die i mensis v annoque mmiii 03 iii 2003}
+test clock-2.1522 {conversion of 2003-05-31} {
+    clock format 1054384496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2003 12:34:56 die xxxi mensis v annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2452791 05 v  5 05/31/2003 die xxxi mensis v annoque mmiii 03 iii 2003}
+test clock-2.1523 {conversion of 2003-06-01} {
+    clock format 1054470896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2003 12:34:56 die i mensis vi annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2452792 06 vi  6 06/01/2003 die i mensis vi annoque mmiii 03 iii 2003}
+test clock-2.1524 {conversion of 2003-06-30} {
+    clock format 1056976496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2003 12:34:56 die xxx mensis vi annoque mmiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2452821 06 vi  6 06/30/2003 die xxx mensis vi annoque mmiii 03 iii 2003}
+test clock-2.1525 {conversion of 2003-07-01} {
+    clock format 1057062896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2003 12:34:56 die i mensis vii annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2452822 07 vii  7 07/01/2003 die i mensis vii annoque mmiii 03 iii 2003}
+test clock-2.1526 {conversion of 2003-07-31} {
+    clock format 1059654896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2003 12:34:56 die xxxi mensis vii annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2452852 07 vii  7 07/31/2003 die xxxi mensis vii annoque mmiii 03 iii 2003}
+test clock-2.1527 {conversion of 2003-08-01} {
+    clock format 1059741296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2003 12:34:56 die i mensis viii annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2452853 08 viii  8 08/01/2003 die i mensis viii annoque mmiii 03 iii 2003}
+test clock-2.1528 {conversion of 2003-08-31} {
+    clock format 1062333296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2003 12:34:56 die xxxi mensis viii annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2452883 08 viii  8 08/31/2003 die xxxi mensis viii annoque mmiii 03 iii 2003}
+test clock-2.1529 {conversion of 2003-09-01} {
+    clock format 1062419696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2003 12:34:56 die i mensis ix annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2452884 09 ix  9 09/01/2003 die i mensis ix annoque mmiii 03 iii 2003}
+test clock-2.1530 {conversion of 2003-09-30} {
+    clock format 1064925296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2003 12:34:56 die xxx mensis ix annoque mmiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2452913 09 ix  9 09/30/2003 die xxx mensis ix annoque mmiii 03 iii 2003}
+test clock-2.1531 {conversion of 2003-10-01} {
+    clock format 1065011696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2003 12:34:56 die i mensis x annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2452914 10 x 10 10/01/2003 die i mensis x annoque mmiii 03 iii 2003}
+test clock-2.1532 {conversion of 2003-10-31} {
+    clock format 1067603696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2003 12:34:56 die xxxi mensis x annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2452944 10 x 10 10/31/2003 die xxxi mensis x annoque mmiii 03 iii 2003}
+test clock-2.1533 {conversion of 2003-11-01} {
+    clock format 1067690096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2003 12:34:56 die i mensis xi annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2452945 11 xi 11 11/01/2003 die i mensis xi annoque mmiii 03 iii 2003}
+test clock-2.1534 {conversion of 2003-11-30} {
+    clock format 1070195696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2003 12:34:56 die xxx mensis xi annoque mmiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2452974 11 xi 11 11/30/2003 die xxx mensis xi annoque mmiii 03 iii 2003}
+test clock-2.1535 {conversion of 2003-12-01} {
+    clock format 1070282096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2003 12:34:56 die i mensis xii annoque mmiii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2452975 12 xii 12 12/01/2003 die i mensis xii annoque mmiii 03 iii 2003}
+test clock-2.1536 {conversion of 2003-12-31} {
+    clock format 1072874096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2003 12:34:56 die xxxi mensis xii annoque mmiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2453005 12 xii 12 12/31/2003 die xxxi mensis xii annoque mmiii 03 iii 2003}
+test clock-2.1537 {conversion of 2004-01-01} {
+    clock format 1072960496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2004 12:34:56 die i mensis i annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2453006 01 i  1 01/01/2004 die i mensis i annoque mmiv 04 iv 2004}
+test clock-2.1538 {conversion of 2004-01-31} {
+    clock format 1075552496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2004 12:34:56 die xxxi mensis i annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2453036 01 i  1 01/31/2004 die xxxi mensis i annoque mmiv 04 iv 2004}
+test clock-2.1539 {conversion of 2004-02-01} {
+    clock format 1075638896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2004 12:34:56 die i mensis ii annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2453037 02 ii  2 02/01/2004 die i mensis ii annoque mmiv 04 iv 2004}
+test clock-2.1540 {conversion of 2004-02-29} {
+    clock format 1078058096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2004 12:34:56 die xxix mensis ii annoque mmiv xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2453065 02 ii  2 02/29/2004 die xxix mensis ii annoque mmiv 04 iv 2004}
+test clock-2.1541 {conversion of 2004-03-01} {
+    clock format 1078144496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2004 12:34:56 die i mensis iii annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2453066 03 iii  3 03/01/2004 die i mensis iii annoque mmiv 04 iv 2004}
+test clock-2.1542 {conversion of 2004-03-31} {
+    clock format 1080736496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2004 12:34:56 die xxxi mensis iii annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2453096 03 iii  3 03/31/2004 die xxxi mensis iii annoque mmiv 04 iv 2004}
+test clock-2.1543 {conversion of 2004-04-01} {
+    clock format 1080822896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2004 12:34:56 die i mensis iv annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2453097 04 iv  4 04/01/2004 die i mensis iv annoque mmiv 04 iv 2004}
+test clock-2.1544 {conversion of 2004-04-30} {
+    clock format 1083328496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2004 12:34:56 die xxx mensis iv annoque mmiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2453126 04 iv  4 04/30/2004 die xxx mensis iv annoque mmiv 04 iv 2004}
+test clock-2.1545 {conversion of 2004-05-01} {
+    clock format 1083414896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2004 12:34:56 die i mensis v annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2453127 05 v  5 05/01/2004 die i mensis v annoque mmiv 04 iv 2004}
+test clock-2.1546 {conversion of 2004-05-31} {
+    clock format 1086006896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2004 12:34:56 die xxxi mensis v annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2453157 05 v  5 05/31/2004 die xxxi mensis v annoque mmiv 04 iv 2004}
+test clock-2.1547 {conversion of 2004-06-01} {
+    clock format 1086093296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2004 12:34:56 die i mensis vi annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2453158 06 vi  6 06/01/2004 die i mensis vi annoque mmiv 04 iv 2004}
+test clock-2.1548 {conversion of 2004-06-30} {
+    clock format 1088598896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2004 12:34:56 die xxx mensis vi annoque mmiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2453187 06 vi  6 06/30/2004 die xxx mensis vi annoque mmiv 04 iv 2004}
+test clock-2.1549 {conversion of 2004-07-01} {
+    clock format 1088685296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2004 12:34:56 die i mensis vii annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2453188 07 vii  7 07/01/2004 die i mensis vii annoque mmiv 04 iv 2004}
+test clock-2.1550 {conversion of 2004-07-31} {
+    clock format 1091277296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2004 12:34:56 die xxxi mensis vii annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2453218 07 vii  7 07/31/2004 die xxxi mensis vii annoque mmiv 04 iv 2004}
+test clock-2.1551 {conversion of 2004-08-01} {
+    clock format 1091363696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2004 12:34:56 die i mensis viii annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2453219 08 viii  8 08/01/2004 die i mensis viii annoque mmiv 04 iv 2004}
+test clock-2.1552 {conversion of 2004-08-31} {
+    clock format 1093955696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2004 12:34:56 die xxxi mensis viii annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2453249 08 viii  8 08/31/2004 die xxxi mensis viii annoque mmiv 04 iv 2004}
+test clock-2.1553 {conversion of 2004-09-01} {
+    clock format 1094042096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2004 12:34:56 die i mensis ix annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2453250 09 ix  9 09/01/2004 die i mensis ix annoque mmiv 04 iv 2004}
+test clock-2.1554 {conversion of 2004-09-30} {
+    clock format 1096547696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2004 12:34:56 die xxx mensis ix annoque mmiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2453279 09 ix  9 09/30/2004 die xxx mensis ix annoque mmiv 04 iv 2004}
+test clock-2.1555 {conversion of 2004-10-01} {
+    clock format 1096634096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2004 12:34:56 die i mensis x annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2453280 10 x 10 10/01/2004 die i mensis x annoque mmiv 04 iv 2004}
+test clock-2.1556 {conversion of 2004-10-31} {
+    clock format 1099226096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2004 12:34:56 die xxxi mensis x annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2453310 10 x 10 10/31/2004 die xxxi mensis x annoque mmiv 04 iv 2004}
+test clock-2.1557 {conversion of 2004-11-01} {
+    clock format 1099312496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2004 12:34:56 die i mensis xi annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2453311 11 xi 11 11/01/2004 die i mensis xi annoque mmiv 04 iv 2004}
+test clock-2.1558 {conversion of 2004-11-30} {
+    clock format 1101818096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2004 12:34:56 die xxx mensis xi annoque mmiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2453340 11 xi 11 11/30/2004 die xxx mensis xi annoque mmiv 04 iv 2004}
+test clock-2.1559 {conversion of 2004-12-01} {
+    clock format 1101904496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2004 12:34:56 die i mensis xii annoque mmiv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2453341 12 xii 12 12/01/2004 die i mensis xii annoque mmiv 04 iv 2004}
+test clock-2.1560 {conversion of 2004-12-31} {
+    clock format 1104496496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2004 12:34:56 die xxxi mensis xii annoque mmiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2453371 12 xii 12 12/31/2004 die xxxi mensis xii annoque mmiv 04 iv 2004}
+test clock-2.1561 {conversion of 2005-01-01} {
+    clock format 1104582896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2005 12:34:56 die i mensis i annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2453372 01 i  1 01/01/2005 die i mensis i annoque mmv 05 v 2005}
+test clock-2.1562 {conversion of 2005-01-31} {
+    clock format 1107174896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2005 12:34:56 die xxxi mensis i annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2453402 01 i  1 01/31/2005 die xxxi mensis i annoque mmv 05 v 2005}
+test clock-2.1563 {conversion of 2005-02-01} {
+    clock format 1107261296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2005 12:34:56 die i mensis ii annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2453403 02 ii  2 02/01/2005 die i mensis ii annoque mmv 05 v 2005}
+test clock-2.1564 {conversion of 2005-02-28} {
+    clock format 1109594096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2005 12:34:56 die xxviii mensis ii annoque mmv xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2453430 02 ii  2 02/28/2005 die xxviii mensis ii annoque mmv 05 v 2005}
+test clock-2.1565 {conversion of 2005-03-01} {
+    clock format 1109680496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2005 12:34:56 die i mensis iii annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2453431 03 iii  3 03/01/2005 die i mensis iii annoque mmv 05 v 2005}
+test clock-2.1566 {conversion of 2005-03-31} {
+    clock format 1112272496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2005 12:34:56 die xxxi mensis iii annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2453461 03 iii  3 03/31/2005 die xxxi mensis iii annoque mmv 05 v 2005}
+test clock-2.1567 {conversion of 2005-04-01} {
+    clock format 1112358896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2005 12:34:56 die i mensis iv annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2453462 04 iv  4 04/01/2005 die i mensis iv annoque mmv 05 v 2005}
+test clock-2.1568 {conversion of 2005-04-30} {
+    clock format 1114864496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2005 12:34:56 die xxx mensis iv annoque mmv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2453491 04 iv  4 04/30/2005 die xxx mensis iv annoque mmv 05 v 2005}
+test clock-2.1569 {conversion of 2005-05-01} {
+    clock format 1114950896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2005 12:34:56 die i mensis v annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2453492 05 v  5 05/01/2005 die i mensis v annoque mmv 05 v 2005}
+test clock-2.1570 {conversion of 2005-05-31} {
+    clock format 1117542896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2005 12:34:56 die xxxi mensis v annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2453522 05 v  5 05/31/2005 die xxxi mensis v annoque mmv 05 v 2005}
+test clock-2.1571 {conversion of 2005-06-01} {
+    clock format 1117629296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2005 12:34:56 die i mensis vi annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2453523 06 vi  6 06/01/2005 die i mensis vi annoque mmv 05 v 2005}
+test clock-2.1572 {conversion of 2005-06-30} {
+    clock format 1120134896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2005 12:34:56 die xxx mensis vi annoque mmv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2453552 06 vi  6 06/30/2005 die xxx mensis vi annoque mmv 05 v 2005}
+test clock-2.1573 {conversion of 2005-07-01} {
+    clock format 1120221296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2005 12:34:56 die i mensis vii annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2453553 07 vii  7 07/01/2005 die i mensis vii annoque mmv 05 v 2005}
+test clock-2.1574 {conversion of 2005-07-31} {
+    clock format 1122813296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2005 12:34:56 die xxxi mensis vii annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2453583 07 vii  7 07/31/2005 die xxxi mensis vii annoque mmv 05 v 2005}
+test clock-2.1575 {conversion of 2005-08-01} {
+    clock format 1122899696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2005 12:34:56 die i mensis viii annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2453584 08 viii  8 08/01/2005 die i mensis viii annoque mmv 05 v 2005}
+test clock-2.1576 {conversion of 2005-08-31} {
+    clock format 1125491696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2005 12:34:56 die xxxi mensis viii annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2453614 08 viii  8 08/31/2005 die xxxi mensis viii annoque mmv 05 v 2005}
+test clock-2.1577 {conversion of 2005-09-01} {
+    clock format 1125578096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2005 12:34:56 die i mensis ix annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2453615 09 ix  9 09/01/2005 die i mensis ix annoque mmv 05 v 2005}
+test clock-2.1578 {conversion of 2005-09-30} {
+    clock format 1128083696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2005 12:34:56 die xxx mensis ix annoque mmv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2453644 09 ix  9 09/30/2005 die xxx mensis ix annoque mmv 05 v 2005}
+test clock-2.1579 {conversion of 2005-10-01} {
+    clock format 1128170096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2005 12:34:56 die i mensis x annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2453645 10 x 10 10/01/2005 die i mensis x annoque mmv 05 v 2005}
+test clock-2.1580 {conversion of 2005-10-31} {
+    clock format 1130762096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2005 12:34:56 die xxxi mensis x annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2453675 10 x 10 10/31/2005 die xxxi mensis x annoque mmv 05 v 2005}
+test clock-2.1581 {conversion of 2005-11-01} {
+    clock format 1130848496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2005 12:34:56 die i mensis xi annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2453676 11 xi 11 11/01/2005 die i mensis xi annoque mmv 05 v 2005}
+test clock-2.1582 {conversion of 2005-11-30} {
+    clock format 1133354096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2005 12:34:56 die xxx mensis xi annoque mmv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2453705 11 xi 11 11/30/2005 die xxx mensis xi annoque mmv 05 v 2005}
+test clock-2.1583 {conversion of 2005-12-01} {
+    clock format 1133440496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2005 12:34:56 die i mensis xii annoque mmv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2453706 12 xii 12 12/01/2005 die i mensis xii annoque mmv 05 v 2005}
+test clock-2.1584 {conversion of 2005-12-31} {
+    clock format 1136032496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2005 12:34:56 die xxxi mensis xii annoque mmv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2453736 12 xii 12 12/31/2005 die xxxi mensis xii annoque mmv 05 v 2005}
+test clock-2.1585 {conversion of 2006-01-01} {
+    clock format 1136118896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2006 12:34:56 die i mensis i annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2453737 01 i  1 01/01/2006 die i mensis i annoque mmvi 06 vi 2006}
+test clock-2.1586 {conversion of 2006-01-31} {
+    clock format 1138710896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2006 12:34:56 die xxxi mensis i annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2453767 01 i  1 01/31/2006 die xxxi mensis i annoque mmvi 06 vi 2006}
+test clock-2.1587 {conversion of 2006-02-01} {
+    clock format 1138797296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2006 12:34:56 die i mensis ii annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2453768 02 ii  2 02/01/2006 die i mensis ii annoque mmvi 06 vi 2006}
+test clock-2.1588 {conversion of 2006-02-28} {
+    clock format 1141130096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2006 12:34:56 die xxviii mensis ii annoque mmvi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2453795 02 ii  2 02/28/2006 die xxviii mensis ii annoque mmvi 06 vi 2006}
+test clock-2.1589 {conversion of 2006-03-01} {
+    clock format 1141216496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2006 12:34:56 die i mensis iii annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2453796 03 iii  3 03/01/2006 die i mensis iii annoque mmvi 06 vi 2006}
+test clock-2.1590 {conversion of 2006-03-31} {
+    clock format 1143808496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2006 12:34:56 die xxxi mensis iii annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2453826 03 iii  3 03/31/2006 die xxxi mensis iii annoque mmvi 06 vi 2006}
+test clock-2.1591 {conversion of 2006-04-01} {
+    clock format 1143894896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2006 12:34:56 die i mensis iv annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2453827 04 iv  4 04/01/2006 die i mensis iv annoque mmvi 06 vi 2006}
+test clock-2.1592 {conversion of 2006-04-30} {
+    clock format 1146400496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2006 12:34:56 die xxx mensis iv annoque mmvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2453856 04 iv  4 04/30/2006 die xxx mensis iv annoque mmvi 06 vi 2006}
+test clock-2.1593 {conversion of 2006-05-01} {
+    clock format 1146486896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2006 12:34:56 die i mensis v annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2453857 05 v  5 05/01/2006 die i mensis v annoque mmvi 06 vi 2006}
+test clock-2.1594 {conversion of 2006-05-31} {
+    clock format 1149078896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2006 12:34:56 die xxxi mensis v annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2453887 05 v  5 05/31/2006 die xxxi mensis v annoque mmvi 06 vi 2006}
+test clock-2.1595 {conversion of 2006-06-01} {
+    clock format 1149165296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2006 12:34:56 die i mensis vi annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2453888 06 vi  6 06/01/2006 die i mensis vi annoque mmvi 06 vi 2006}
+test clock-2.1596 {conversion of 2006-06-30} {
+    clock format 1151670896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2006 12:34:56 die xxx mensis vi annoque mmvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2453917 06 vi  6 06/30/2006 die xxx mensis vi annoque mmvi 06 vi 2006}
+test clock-2.1597 {conversion of 2006-07-01} {
+    clock format 1151757296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2006 12:34:56 die i mensis vii annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2453918 07 vii  7 07/01/2006 die i mensis vii annoque mmvi 06 vi 2006}
+test clock-2.1598 {conversion of 2006-07-31} {
+    clock format 1154349296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2006 12:34:56 die xxxi mensis vii annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2453948 07 vii  7 07/31/2006 die xxxi mensis vii annoque mmvi 06 vi 2006}
+test clock-2.1599 {conversion of 2006-08-01} {
+    clock format 1154435696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2006 12:34:56 die i mensis viii annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2453949 08 viii  8 08/01/2006 die i mensis viii annoque mmvi 06 vi 2006}
+test clock-2.1600 {conversion of 2006-08-31} {
+    clock format 1157027696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2006 12:34:56 die xxxi mensis viii annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2453979 08 viii  8 08/31/2006 die xxxi mensis viii annoque mmvi 06 vi 2006}
+test clock-2.1601 {conversion of 2006-09-01} {
+    clock format 1157114096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2006 12:34:56 die i mensis ix annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2453980 09 ix  9 09/01/2006 die i mensis ix annoque mmvi 06 vi 2006}
+test clock-2.1602 {conversion of 2006-09-30} {
+    clock format 1159619696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2006 12:34:56 die xxx mensis ix annoque mmvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2454009 09 ix  9 09/30/2006 die xxx mensis ix annoque mmvi 06 vi 2006}
+test clock-2.1603 {conversion of 2006-10-01} {
+    clock format 1159706096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2006 12:34:56 die i mensis x annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2454010 10 x 10 10/01/2006 die i mensis x annoque mmvi 06 vi 2006}
+test clock-2.1604 {conversion of 2006-10-31} {
+    clock format 1162298096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2006 12:34:56 die xxxi mensis x annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2454040 10 x 10 10/31/2006 die xxxi mensis x annoque mmvi 06 vi 2006}
+test clock-2.1605 {conversion of 2006-11-01} {
+    clock format 1162384496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2006 12:34:56 die i mensis xi annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2454041 11 xi 11 11/01/2006 die i mensis xi annoque mmvi 06 vi 2006}
+test clock-2.1606 {conversion of 2006-11-30} {
+    clock format 1164890096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2006 12:34:56 die xxx mensis xi annoque mmvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2454070 11 xi 11 11/30/2006 die xxx mensis xi annoque mmvi 06 vi 2006}
+test clock-2.1607 {conversion of 2006-12-01} {
+    clock format 1164976496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2006 12:34:56 die i mensis xii annoque mmvi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2454071 12 xii 12 12/01/2006 die i mensis xii annoque mmvi 06 vi 2006}
+test clock-2.1608 {conversion of 2006-12-31} {
+    clock format 1167568496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2006 12:34:56 die xxxi mensis xii annoque mmvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2454101 12 xii 12 12/31/2006 die xxxi mensis xii annoque mmvi 06 vi 2006}
+test clock-2.1609 {conversion of 2007-01-01} {
+    clock format 1167654896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2007 12:34:56 die i mensis i annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2454102 01 i  1 01/01/2007 die i mensis i annoque mmvii 07 vii 2007}
+test clock-2.1610 {conversion of 2007-01-31} {
+    clock format 1170246896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2007 12:34:56 die xxxi mensis i annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2454132 01 i  1 01/31/2007 die xxxi mensis i annoque mmvii 07 vii 2007}
+test clock-2.1611 {conversion of 2007-02-01} {
+    clock format 1170333296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2007 12:34:56 die i mensis ii annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2454133 02 ii  2 02/01/2007 die i mensis ii annoque mmvii 07 vii 2007}
+test clock-2.1612 {conversion of 2007-02-28} {
+    clock format 1172666096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2007 12:34:56 die xxviii mensis ii annoque mmvii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2454160 02 ii  2 02/28/2007 die xxviii mensis ii annoque mmvii 07 vii 2007}
+test clock-2.1613 {conversion of 2007-03-01} {
+    clock format 1172752496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2007 12:34:56 die i mensis iii annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2454161 03 iii  3 03/01/2007 die i mensis iii annoque mmvii 07 vii 2007}
+test clock-2.1614 {conversion of 2007-03-31} {
+    clock format 1175344496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2007 12:34:56 die xxxi mensis iii annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2454191 03 iii  3 03/31/2007 die xxxi mensis iii annoque mmvii 07 vii 2007}
+test clock-2.1615 {conversion of 2007-04-01} {
+    clock format 1175430896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2007 12:34:56 die i mensis iv annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2454192 04 iv  4 04/01/2007 die i mensis iv annoque mmvii 07 vii 2007}
+test clock-2.1616 {conversion of 2007-04-30} {
+    clock format 1177936496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2007 12:34:56 die xxx mensis iv annoque mmvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2454221 04 iv  4 04/30/2007 die xxx mensis iv annoque mmvii 07 vii 2007}
+test clock-2.1617 {conversion of 2007-05-01} {
+    clock format 1178022896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2007 12:34:56 die i mensis v annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2454222 05 v  5 05/01/2007 die i mensis v annoque mmvii 07 vii 2007}
+test clock-2.1618 {conversion of 2007-05-31} {
+    clock format 1180614896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2007 12:34:56 die xxxi mensis v annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2454252 05 v  5 05/31/2007 die xxxi mensis v annoque mmvii 07 vii 2007}
+test clock-2.1619 {conversion of 2007-06-01} {
+    clock format 1180701296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2007 12:34:56 die i mensis vi annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2454253 06 vi  6 06/01/2007 die i mensis vi annoque mmvii 07 vii 2007}
+test clock-2.1620 {conversion of 2007-06-30} {
+    clock format 1183206896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2007 12:34:56 die xxx mensis vi annoque mmvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2454282 06 vi  6 06/30/2007 die xxx mensis vi annoque mmvii 07 vii 2007}
+test clock-2.1621 {conversion of 2007-07-01} {
+    clock format 1183293296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2007 12:34:56 die i mensis vii annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2454283 07 vii  7 07/01/2007 die i mensis vii annoque mmvii 07 vii 2007}
+test clock-2.1622 {conversion of 2007-07-31} {
+    clock format 1185885296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2007 12:34:56 die xxxi mensis vii annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2454313 07 vii  7 07/31/2007 die xxxi mensis vii annoque mmvii 07 vii 2007}
+test clock-2.1623 {conversion of 2007-08-01} {
+    clock format 1185971696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2007 12:34:56 die i mensis viii annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2454314 08 viii  8 08/01/2007 die i mensis viii annoque mmvii 07 vii 2007}
+test clock-2.1624 {conversion of 2007-08-31} {
+    clock format 1188563696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2007 12:34:56 die xxxi mensis viii annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2454344 08 viii  8 08/31/2007 die xxxi mensis viii annoque mmvii 07 vii 2007}
+test clock-2.1625 {conversion of 2007-09-01} {
+    clock format 1188650096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2007 12:34:56 die i mensis ix annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2454345 09 ix  9 09/01/2007 die i mensis ix annoque mmvii 07 vii 2007}
+test clock-2.1626 {conversion of 2007-09-30} {
+    clock format 1191155696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2007 12:34:56 die xxx mensis ix annoque mmvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2454374 09 ix  9 09/30/2007 die xxx mensis ix annoque mmvii 07 vii 2007}
+test clock-2.1627 {conversion of 2007-10-01} {
+    clock format 1191242096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2007 12:34:56 die i mensis x annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2454375 10 x 10 10/01/2007 die i mensis x annoque mmvii 07 vii 2007}
+test clock-2.1628 {conversion of 2007-10-31} {
+    clock format 1193834096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2007 12:34:56 die xxxi mensis x annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2454405 10 x 10 10/31/2007 die xxxi mensis x annoque mmvii 07 vii 2007}
+test clock-2.1629 {conversion of 2007-11-01} {
+    clock format 1193920496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2007 12:34:56 die i mensis xi annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2454406 11 xi 11 11/01/2007 die i mensis xi annoque mmvii 07 vii 2007}
+test clock-2.1630 {conversion of 2007-11-30} {
+    clock format 1196426096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2007 12:34:56 die xxx mensis xi annoque mmvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2454435 11 xi 11 11/30/2007 die xxx mensis xi annoque mmvii 07 vii 2007}
+test clock-2.1631 {conversion of 2007-12-01} {
+    clock format 1196512496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2007 12:34:56 die i mensis xii annoque mmvii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2454436 12 xii 12 12/01/2007 die i mensis xii annoque mmvii 07 vii 2007}
+test clock-2.1632 {conversion of 2007-12-31} {
+    clock format 1199104496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2007 12:34:56 die xxxi mensis xii annoque mmvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2454466 12 xii 12 12/31/2007 die xxxi mensis xii annoque mmvii 07 vii 2007}
+test clock-2.1633 {conversion of 2008-01-01} {
+    clock format 1199190896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2008 12:34:56 die i mensis i annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2454467 01 i  1 01/01/2008 die i mensis i annoque mmviii 08 viii 2008}
+test clock-2.1634 {conversion of 2008-01-31} {
+    clock format 1201782896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2008 12:34:56 die xxxi mensis i annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2454497 01 i  1 01/31/2008 die xxxi mensis i annoque mmviii 08 viii 2008}
+test clock-2.1635 {conversion of 2008-02-01} {
+    clock format 1201869296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2008 12:34:56 die i mensis ii annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2454498 02 ii  2 02/01/2008 die i mensis ii annoque mmviii 08 viii 2008}
+test clock-2.1636 {conversion of 2008-02-29} {
+    clock format 1204288496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2008 12:34:56 die xxix mensis ii annoque mmviii xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2454526 02 ii  2 02/29/2008 die xxix mensis ii annoque mmviii 08 viii 2008}
+test clock-2.1637 {conversion of 2008-03-01} {
+    clock format 1204374896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2008 12:34:56 die i mensis iii annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2454527 03 iii  3 03/01/2008 die i mensis iii annoque mmviii 08 viii 2008}
+test clock-2.1638 {conversion of 2008-03-31} {
+    clock format 1206966896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2008 12:34:56 die xxxi mensis iii annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2454557 03 iii  3 03/31/2008 die xxxi mensis iii annoque mmviii 08 viii 2008}
+test clock-2.1639 {conversion of 2008-04-01} {
+    clock format 1207053296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2008 12:34:56 die i mensis iv annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2454558 04 iv  4 04/01/2008 die i mensis iv annoque mmviii 08 viii 2008}
+test clock-2.1640 {conversion of 2008-04-30} {
+    clock format 1209558896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2008 12:34:56 die xxx mensis iv annoque mmviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2454587 04 iv  4 04/30/2008 die xxx mensis iv annoque mmviii 08 viii 2008}
+test clock-2.1641 {conversion of 2008-05-01} {
+    clock format 1209645296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2008 12:34:56 die i mensis v annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2454588 05 v  5 05/01/2008 die i mensis v annoque mmviii 08 viii 2008}
+test clock-2.1642 {conversion of 2008-05-31} {
+    clock format 1212237296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2008 12:34:56 die xxxi mensis v annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2454618 05 v  5 05/31/2008 die xxxi mensis v annoque mmviii 08 viii 2008}
+test clock-2.1643 {conversion of 2008-06-01} {
+    clock format 1212323696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2008 12:34:56 die i mensis vi annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2454619 06 vi  6 06/01/2008 die i mensis vi annoque mmviii 08 viii 2008}
+test clock-2.1644 {conversion of 2008-06-30} {
+    clock format 1214829296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2008 12:34:56 die xxx mensis vi annoque mmviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2454648 06 vi  6 06/30/2008 die xxx mensis vi annoque mmviii 08 viii 2008}
+test clock-2.1645 {conversion of 2008-07-01} {
+    clock format 1214915696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2008 12:34:56 die i mensis vii annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2454649 07 vii  7 07/01/2008 die i mensis vii annoque mmviii 08 viii 2008}
+test clock-2.1646 {conversion of 2008-07-31} {
+    clock format 1217507696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2008 12:34:56 die xxxi mensis vii annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2454679 07 vii  7 07/31/2008 die xxxi mensis vii annoque mmviii 08 viii 2008}
+test clock-2.1647 {conversion of 2008-08-01} {
+    clock format 1217594096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2008 12:34:56 die i mensis viii annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2454680 08 viii  8 08/01/2008 die i mensis viii annoque mmviii 08 viii 2008}
+test clock-2.1648 {conversion of 2008-08-31} {
+    clock format 1220186096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2008 12:34:56 die xxxi mensis viii annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2454710 08 viii  8 08/31/2008 die xxxi mensis viii annoque mmviii 08 viii 2008}
+test clock-2.1649 {conversion of 2008-09-01} {
+    clock format 1220272496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2008 12:34:56 die i mensis ix annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2454711 09 ix  9 09/01/2008 die i mensis ix annoque mmviii 08 viii 2008}
+test clock-2.1650 {conversion of 2008-09-30} {
+    clock format 1222778096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2008 12:34:56 die xxx mensis ix annoque mmviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2454740 09 ix  9 09/30/2008 die xxx mensis ix annoque mmviii 08 viii 2008}
+test clock-2.1651 {conversion of 2008-10-01} {
+    clock format 1222864496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2008 12:34:56 die i mensis x annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2454741 10 x 10 10/01/2008 die i mensis x annoque mmviii 08 viii 2008}
+test clock-2.1652 {conversion of 2008-10-31} {
+    clock format 1225456496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2008 12:34:56 die xxxi mensis x annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2454771 10 x 10 10/31/2008 die xxxi mensis x annoque mmviii 08 viii 2008}
+test clock-2.1653 {conversion of 2008-11-01} {
+    clock format 1225542896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2008 12:34:56 die i mensis xi annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2454772 11 xi 11 11/01/2008 die i mensis xi annoque mmviii 08 viii 2008}
+test clock-2.1654 {conversion of 2008-11-30} {
+    clock format 1228048496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2008 12:34:56 die xxx mensis xi annoque mmviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2454801 11 xi 11 11/30/2008 die xxx mensis xi annoque mmviii 08 viii 2008}
+test clock-2.1655 {conversion of 2008-12-01} {
+    clock format 1228134896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2008 12:34:56 die i mensis xii annoque mmviii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2454802 12 xii 12 12/01/2008 die i mensis xii annoque mmviii 08 viii 2008}
+test clock-2.1656 {conversion of 2008-12-31} {
+    clock format 1230726896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2008 12:34:56 die xxxi mensis xii annoque mmviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2454832 12 xii 12 12/31/2008 die xxxi mensis xii annoque mmviii 08 viii 2008}
+test clock-2.1657 {conversion of 2009-01-01} {
+    clock format 1230813296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2009 12:34:56 die i mensis i annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2454833 01 i  1 01/01/2009 die i mensis i annoque mmix 09 ix 2009}
+test clock-2.1658 {conversion of 2009-01-31} {
+    clock format 1233405296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2009 12:34:56 die xxxi mensis i annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2454863 01 i  1 01/31/2009 die xxxi mensis i annoque mmix 09 ix 2009}
+test clock-2.1659 {conversion of 2009-02-01} {
+    clock format 1233491696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2009 12:34:56 die i mensis ii annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2454864 02 ii  2 02/01/2009 die i mensis ii annoque mmix 09 ix 2009}
+test clock-2.1660 {conversion of 2009-02-28} {
+    clock format 1235824496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2009 12:34:56 die xxviii mensis ii annoque mmix xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2454891 02 ii  2 02/28/2009 die xxviii mensis ii annoque mmix 09 ix 2009}
+test clock-2.1661 {conversion of 2009-03-01} {
+    clock format 1235910896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2009 12:34:56 die i mensis iii annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2454892 03 iii  3 03/01/2009 die i mensis iii annoque mmix 09 ix 2009}
+test clock-2.1662 {conversion of 2009-03-31} {
+    clock format 1238502896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2009 12:34:56 die xxxi mensis iii annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2454922 03 iii  3 03/31/2009 die xxxi mensis iii annoque mmix 09 ix 2009}
+test clock-2.1663 {conversion of 2009-04-01} {
+    clock format 1238589296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2009 12:34:56 die i mensis iv annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2454923 04 iv  4 04/01/2009 die i mensis iv annoque mmix 09 ix 2009}
+test clock-2.1664 {conversion of 2009-04-30} {
+    clock format 1241094896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2009 12:34:56 die xxx mensis iv annoque mmix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2454952 04 iv  4 04/30/2009 die xxx mensis iv annoque mmix 09 ix 2009}
+test clock-2.1665 {conversion of 2009-05-01} {
+    clock format 1241181296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2009 12:34:56 die i mensis v annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2454953 05 v  5 05/01/2009 die i mensis v annoque mmix 09 ix 2009}
+test clock-2.1666 {conversion of 2009-05-31} {
+    clock format 1243773296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2009 12:34:56 die xxxi mensis v annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2454983 05 v  5 05/31/2009 die xxxi mensis v annoque mmix 09 ix 2009}
+test clock-2.1667 {conversion of 2009-06-01} {
+    clock format 1243859696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2009 12:34:56 die i mensis vi annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2454984 06 vi  6 06/01/2009 die i mensis vi annoque mmix 09 ix 2009}
+test clock-2.1668 {conversion of 2009-06-30} {
+    clock format 1246365296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2009 12:34:56 die xxx mensis vi annoque mmix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2455013 06 vi  6 06/30/2009 die xxx mensis vi annoque mmix 09 ix 2009}
+test clock-2.1669 {conversion of 2009-07-01} {
+    clock format 1246451696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2009 12:34:56 die i mensis vii annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2455014 07 vii  7 07/01/2009 die i mensis vii annoque mmix 09 ix 2009}
+test clock-2.1670 {conversion of 2009-07-31} {
+    clock format 1249043696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2009 12:34:56 die xxxi mensis vii annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2455044 07 vii  7 07/31/2009 die xxxi mensis vii annoque mmix 09 ix 2009}
+test clock-2.1671 {conversion of 2009-08-01} {
+    clock format 1249130096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2009 12:34:56 die i mensis viii annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2455045 08 viii  8 08/01/2009 die i mensis viii annoque mmix 09 ix 2009}
+test clock-2.1672 {conversion of 2009-08-31} {
+    clock format 1251722096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2009 12:34:56 die xxxi mensis viii annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2455075 08 viii  8 08/31/2009 die xxxi mensis viii annoque mmix 09 ix 2009}
+test clock-2.1673 {conversion of 2009-09-01} {
+    clock format 1251808496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2009 12:34:56 die i mensis ix annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2455076 09 ix  9 09/01/2009 die i mensis ix annoque mmix 09 ix 2009}
+test clock-2.1674 {conversion of 2009-09-30} {
+    clock format 1254314096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2009 12:34:56 die xxx mensis ix annoque mmix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2455105 09 ix  9 09/30/2009 die xxx mensis ix annoque mmix 09 ix 2009}
+test clock-2.1675 {conversion of 2009-10-01} {
+    clock format 1254400496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2009 12:34:56 die i mensis x annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2455106 10 x 10 10/01/2009 die i mensis x annoque mmix 09 ix 2009}
+test clock-2.1676 {conversion of 2009-10-31} {
+    clock format 1256992496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2009 12:34:56 die xxxi mensis x annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2455136 10 x 10 10/31/2009 die xxxi mensis x annoque mmix 09 ix 2009}
+test clock-2.1677 {conversion of 2009-11-01} {
+    clock format 1257078896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2009 12:34:56 die i mensis xi annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2455137 11 xi 11 11/01/2009 die i mensis xi annoque mmix 09 ix 2009}
+test clock-2.1678 {conversion of 2009-11-30} {
+    clock format 1259584496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2009 12:34:56 die xxx mensis xi annoque mmix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2455166 11 xi 11 11/30/2009 die xxx mensis xi annoque mmix 09 ix 2009}
+test clock-2.1679 {conversion of 2009-12-01} {
+    clock format 1259670896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2009 12:34:56 die i mensis xii annoque mmix xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2455167 12 xii 12 12/01/2009 die i mensis xii annoque mmix 09 ix 2009}
+test clock-2.1680 {conversion of 2009-12-31} {
+    clock format 1262262896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2009 12:34:56 die xxxi mensis xii annoque mmix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2455197 12 xii 12 12/31/2009 die xxxi mensis xii annoque mmix 09 ix 2009}
+test clock-2.1681 {conversion of 2010-01-01} {
+    clock format 1262349296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2010 12:34:56 die i mensis i annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2455198 01 i  1 01/01/2010 die i mensis i annoque mmx 10 x 2010}
+test clock-2.1682 {conversion of 2010-01-31} {
+    clock format 1264941296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2010 12:34:56 die xxxi mensis i annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2455228 01 i  1 01/31/2010 die xxxi mensis i annoque mmx 10 x 2010}
+test clock-2.1683 {conversion of 2010-02-01} {
+    clock format 1265027696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2010 12:34:56 die i mensis ii annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2455229 02 ii  2 02/01/2010 die i mensis ii annoque mmx 10 x 2010}
+test clock-2.1684 {conversion of 2010-02-28} {
+    clock format 1267360496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2010 12:34:56 die xxviii mensis ii annoque mmx xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2455256 02 ii  2 02/28/2010 die xxviii mensis ii annoque mmx 10 x 2010}
+test clock-2.1685 {conversion of 2010-03-01} {
+    clock format 1267446896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2010 12:34:56 die i mensis iii annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2455257 03 iii  3 03/01/2010 die i mensis iii annoque mmx 10 x 2010}
+test clock-2.1686 {conversion of 2010-03-31} {
+    clock format 1270038896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2010 12:34:56 die xxxi mensis iii annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2455287 03 iii  3 03/31/2010 die xxxi mensis iii annoque mmx 10 x 2010}
+test clock-2.1687 {conversion of 2010-04-01} {
+    clock format 1270125296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2010 12:34:56 die i mensis iv annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2455288 04 iv  4 04/01/2010 die i mensis iv annoque mmx 10 x 2010}
+test clock-2.1688 {conversion of 2010-04-30} {
+    clock format 1272630896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2010 12:34:56 die xxx mensis iv annoque mmx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2455317 04 iv  4 04/30/2010 die xxx mensis iv annoque mmx 10 x 2010}
+test clock-2.1689 {conversion of 2010-05-01} {
+    clock format 1272717296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2010 12:34:56 die i mensis v annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2455318 05 v  5 05/01/2010 die i mensis v annoque mmx 10 x 2010}
+test clock-2.1690 {conversion of 2010-05-31} {
+    clock format 1275309296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2010 12:34:56 die xxxi mensis v annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2455348 05 v  5 05/31/2010 die xxxi mensis v annoque mmx 10 x 2010}
+test clock-2.1691 {conversion of 2010-06-01} {
+    clock format 1275395696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2010 12:34:56 die i mensis vi annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2455349 06 vi  6 06/01/2010 die i mensis vi annoque mmx 10 x 2010}
+test clock-2.1692 {conversion of 2010-06-30} {
+    clock format 1277901296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2010 12:34:56 die xxx mensis vi annoque mmx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2455378 06 vi  6 06/30/2010 die xxx mensis vi annoque mmx 10 x 2010}
+test clock-2.1693 {conversion of 2010-07-01} {
+    clock format 1277987696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2010 12:34:56 die i mensis vii annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2455379 07 vii  7 07/01/2010 die i mensis vii annoque mmx 10 x 2010}
+test clock-2.1694 {conversion of 2010-07-31} {
+    clock format 1280579696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2010 12:34:56 die xxxi mensis vii annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2455409 07 vii  7 07/31/2010 die xxxi mensis vii annoque mmx 10 x 2010}
+test clock-2.1695 {conversion of 2010-08-01} {
+    clock format 1280666096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2010 12:34:56 die i mensis viii annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2455410 08 viii  8 08/01/2010 die i mensis viii annoque mmx 10 x 2010}
+test clock-2.1696 {conversion of 2010-08-31} {
+    clock format 1283258096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2010 12:34:56 die xxxi mensis viii annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2455440 08 viii  8 08/31/2010 die xxxi mensis viii annoque mmx 10 x 2010}
+test clock-2.1697 {conversion of 2010-09-01} {
+    clock format 1283344496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2010 12:34:56 die i mensis ix annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2455441 09 ix  9 09/01/2010 die i mensis ix annoque mmx 10 x 2010}
+test clock-2.1698 {conversion of 2010-09-30} {
+    clock format 1285850096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2010 12:34:56 die xxx mensis ix annoque mmx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2455470 09 ix  9 09/30/2010 die xxx mensis ix annoque mmx 10 x 2010}
+test clock-2.1699 {conversion of 2010-10-01} {
+    clock format 1285936496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2010 12:34:56 die i mensis x annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2455471 10 x 10 10/01/2010 die i mensis x annoque mmx 10 x 2010}
+test clock-2.1700 {conversion of 2010-10-31} {
+    clock format 1288528496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2010 12:34:56 die xxxi mensis x annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2455501 10 x 10 10/31/2010 die xxxi mensis x annoque mmx 10 x 2010}
+test clock-2.1701 {conversion of 2010-11-01} {
+    clock format 1288614896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2010 12:34:56 die i mensis xi annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2455502 11 xi 11 11/01/2010 die i mensis xi annoque mmx 10 x 2010}
+test clock-2.1702 {conversion of 2010-11-30} {
+    clock format 1291120496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2010 12:34:56 die xxx mensis xi annoque mmx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2455531 11 xi 11 11/30/2010 die xxx mensis xi annoque mmx 10 x 2010}
+test clock-2.1703 {conversion of 2010-12-01} {
+    clock format 1291206896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2010 12:34:56 die i mensis xii annoque mmx xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2455532 12 xii 12 12/01/2010 die i mensis xii annoque mmx 10 x 2010}
+test clock-2.1704 {conversion of 2010-12-31} {
+    clock format 1293798896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2010 12:34:56 die xxxi mensis xii annoque mmx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2455562 12 xii 12 12/31/2010 die xxxi mensis xii annoque mmx 10 x 2010}
+test clock-2.1705 {conversion of 2011-01-01} {
+    clock format 1293885296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2011 12:34:56 die i mensis i annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2455563 01 i  1 01/01/2011 die i mensis i annoque mmxi 11 xi 2011}
+test clock-2.1706 {conversion of 2011-01-31} {
+    clock format 1296477296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2011 12:34:56 die xxxi mensis i annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2455593 01 i  1 01/31/2011 die xxxi mensis i annoque mmxi 11 xi 2011}
+test clock-2.1707 {conversion of 2011-02-01} {
+    clock format 1296563696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2011 12:34:56 die i mensis ii annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2455594 02 ii  2 02/01/2011 die i mensis ii annoque mmxi 11 xi 2011}
+test clock-2.1708 {conversion of 2011-02-28} {
+    clock format 1298896496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2011 12:34:56 die xxviii mensis ii annoque mmxi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2455621 02 ii  2 02/28/2011 die xxviii mensis ii annoque mmxi 11 xi 2011}
+test clock-2.1709 {conversion of 2011-03-01} {
+    clock format 1298982896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2011 12:34:56 die i mensis iii annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2455622 03 iii  3 03/01/2011 die i mensis iii annoque mmxi 11 xi 2011}
+test clock-2.1710 {conversion of 2011-03-31} {
+    clock format 1301574896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2011 12:34:56 die xxxi mensis iii annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2455652 03 iii  3 03/31/2011 die xxxi mensis iii annoque mmxi 11 xi 2011}
+test clock-2.1711 {conversion of 2011-04-01} {
+    clock format 1301661296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2011 12:34:56 die i mensis iv annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2455653 04 iv  4 04/01/2011 die i mensis iv annoque mmxi 11 xi 2011}
+test clock-2.1712 {conversion of 2011-04-30} {
+    clock format 1304166896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2011 12:34:56 die xxx mensis iv annoque mmxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2455682 04 iv  4 04/30/2011 die xxx mensis iv annoque mmxi 11 xi 2011}
+test clock-2.1713 {conversion of 2011-05-01} {
+    clock format 1304253296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2011 12:34:56 die i mensis v annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2455683 05 v  5 05/01/2011 die i mensis v annoque mmxi 11 xi 2011}
+test clock-2.1714 {conversion of 2011-05-31} {
+    clock format 1306845296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2011 12:34:56 die xxxi mensis v annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2455713 05 v  5 05/31/2011 die xxxi mensis v annoque mmxi 11 xi 2011}
+test clock-2.1715 {conversion of 2011-06-01} {
+    clock format 1306931696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2011 12:34:56 die i mensis vi annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2455714 06 vi  6 06/01/2011 die i mensis vi annoque mmxi 11 xi 2011}
+test clock-2.1716 {conversion of 2011-06-30} {
+    clock format 1309437296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2011 12:34:56 die xxx mensis vi annoque mmxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2455743 06 vi  6 06/30/2011 die xxx mensis vi annoque mmxi 11 xi 2011}
+test clock-2.1717 {conversion of 2011-07-01} {
+    clock format 1309523696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2011 12:34:56 die i mensis vii annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2455744 07 vii  7 07/01/2011 die i mensis vii annoque mmxi 11 xi 2011}
+test clock-2.1718 {conversion of 2011-07-31} {
+    clock format 1312115696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2011 12:34:56 die xxxi mensis vii annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2455774 07 vii  7 07/31/2011 die xxxi mensis vii annoque mmxi 11 xi 2011}
+test clock-2.1719 {conversion of 2011-08-01} {
+    clock format 1312202096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2011 12:34:56 die i mensis viii annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2455775 08 viii  8 08/01/2011 die i mensis viii annoque mmxi 11 xi 2011}
+test clock-2.1720 {conversion of 2011-08-31} {
+    clock format 1314794096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2011 12:34:56 die xxxi mensis viii annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2455805 08 viii  8 08/31/2011 die xxxi mensis viii annoque mmxi 11 xi 2011}
+test clock-2.1721 {conversion of 2011-09-01} {
+    clock format 1314880496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2011 12:34:56 die i mensis ix annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2455806 09 ix  9 09/01/2011 die i mensis ix annoque mmxi 11 xi 2011}
+test clock-2.1722 {conversion of 2011-09-30} {
+    clock format 1317386096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2011 12:34:56 die xxx mensis ix annoque mmxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2455835 09 ix  9 09/30/2011 die xxx mensis ix annoque mmxi 11 xi 2011}
+test clock-2.1723 {conversion of 2011-10-01} {
+    clock format 1317472496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2011 12:34:56 die i mensis x annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2455836 10 x 10 10/01/2011 die i mensis x annoque mmxi 11 xi 2011}
+test clock-2.1724 {conversion of 2011-10-31} {
+    clock format 1320064496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2011 12:34:56 die xxxi mensis x annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2455866 10 x 10 10/31/2011 die xxxi mensis x annoque mmxi 11 xi 2011}
+test clock-2.1725 {conversion of 2011-11-01} {
+    clock format 1320150896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2011 12:34:56 die i mensis xi annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2455867 11 xi 11 11/01/2011 die i mensis xi annoque mmxi 11 xi 2011}
+test clock-2.1726 {conversion of 2011-11-30} {
+    clock format 1322656496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2011 12:34:56 die xxx mensis xi annoque mmxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2455896 11 xi 11 11/30/2011 die xxx mensis xi annoque mmxi 11 xi 2011}
+test clock-2.1727 {conversion of 2011-12-01} {
+    clock format 1322742896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2011 12:34:56 die i mensis xii annoque mmxi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2455897 12 xii 12 12/01/2011 die i mensis xii annoque mmxi 11 xi 2011}
+test clock-2.1728 {conversion of 2011-12-31} {
+    clock format 1325334896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2011 12:34:56 die xxxi mensis xii annoque mmxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2455927 12 xii 12 12/31/2011 die xxxi mensis xii annoque mmxi 11 xi 2011}
+test clock-2.1729 {conversion of 2012-01-01} {
+    clock format 1325421296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2012 12:34:56 die i mensis i annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2455928 01 i  1 01/01/2012 die i mensis i annoque mmxii 12 xii 2012}
+test clock-2.1730 {conversion of 2012-01-31} {
+    clock format 1328013296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2012 12:34:56 die xxxi mensis i annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2455958 01 i  1 01/31/2012 die xxxi mensis i annoque mmxii 12 xii 2012}
+test clock-2.1731 {conversion of 2012-02-01} {
+    clock format 1328099696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2012 12:34:56 die i mensis ii annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2455959 02 ii  2 02/01/2012 die i mensis ii annoque mmxii 12 xii 2012}
+test clock-2.1732 {conversion of 2012-02-29} {
+    clock format 1330518896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2012 12:34:56 die xxix mensis ii annoque mmxii xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2455987 02 ii  2 02/29/2012 die xxix mensis ii annoque mmxii 12 xii 2012}
+test clock-2.1733 {conversion of 2012-03-01} {
+    clock format 1330605296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2012 12:34:56 die i mensis iii annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2455988 03 iii  3 03/01/2012 die i mensis iii annoque mmxii 12 xii 2012}
+test clock-2.1734 {conversion of 2012-03-31} {
+    clock format 1333197296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2012 12:34:56 die xxxi mensis iii annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2456018 03 iii  3 03/31/2012 die xxxi mensis iii annoque mmxii 12 xii 2012}
+test clock-2.1735 {conversion of 2012-04-01} {
+    clock format 1333283696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2012 12:34:56 die i mensis iv annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2456019 04 iv  4 04/01/2012 die i mensis iv annoque mmxii 12 xii 2012}
+test clock-2.1736 {conversion of 2012-04-30} {
+    clock format 1335789296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2012 12:34:56 die xxx mensis iv annoque mmxii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2456048 04 iv  4 04/30/2012 die xxx mensis iv annoque mmxii 12 xii 2012}
+test clock-2.1737 {conversion of 2012-05-01} {
+    clock format 1335875696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2012 12:34:56 die i mensis v annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2456049 05 v  5 05/01/2012 die i mensis v annoque mmxii 12 xii 2012}
+test clock-2.1738 {conversion of 2012-05-31} {
+    clock format 1338467696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2012 12:34:56 die xxxi mensis v annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2456079 05 v  5 05/31/2012 die xxxi mensis v annoque mmxii 12 xii 2012}
+test clock-2.1739 {conversion of 2012-06-01} {
+    clock format 1338554096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2012 12:34:56 die i mensis vi annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2456080 06 vi  6 06/01/2012 die i mensis vi annoque mmxii 12 xii 2012}
+test clock-2.1740 {conversion of 2012-06-30} {
+    clock format 1341059696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2012 12:34:56 die xxx mensis vi annoque mmxii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2456109 06 vi  6 06/30/2012 die xxx mensis vi annoque mmxii 12 xii 2012}
+test clock-2.1741 {conversion of 2012-07-01} {
+    clock format 1341146096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2012 12:34:56 die i mensis vii annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2456110 07 vii  7 07/01/2012 die i mensis vii annoque mmxii 12 xii 2012}
+test clock-2.1742 {conversion of 2012-07-31} {
+    clock format 1343738096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2012 12:34:56 die xxxi mensis vii annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2456140 07 vii  7 07/31/2012 die xxxi mensis vii annoque mmxii 12 xii 2012}
+test clock-2.1743 {conversion of 2012-08-01} {
+    clock format 1343824496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2012 12:34:56 die i mensis viii annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2456141 08 viii  8 08/01/2012 die i mensis viii annoque mmxii 12 xii 2012}
+test clock-2.1744 {conversion of 2012-08-31} {
+    clock format 1346416496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2012 12:34:56 die xxxi mensis viii annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2456171 08 viii  8 08/31/2012 die xxxi mensis viii annoque mmxii 12 xii 2012}
+test clock-2.1745 {conversion of 2012-09-01} {
+    clock format 1346502896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2012 12:34:56 die i mensis ix annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2456172 09 ix  9 09/01/2012 die i mensis ix annoque mmxii 12 xii 2012}
+test clock-2.1746 {conversion of 2012-09-30} {
+    clock format 1349008496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2012 12:34:56 die xxx mensis ix annoque mmxii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2456201 09 ix  9 09/30/2012 die xxx mensis ix annoque mmxii 12 xii 2012}
+test clock-2.1747 {conversion of 2012-10-01} {
+    clock format 1349094896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2012 12:34:56 die i mensis x annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2456202 10 x 10 10/01/2012 die i mensis x annoque mmxii 12 xii 2012}
+test clock-2.1748 {conversion of 2012-10-31} {
+    clock format 1351686896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2012 12:34:56 die xxxi mensis x annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2456232 10 x 10 10/31/2012 die xxxi mensis x annoque mmxii 12 xii 2012}
+test clock-2.1749 {conversion of 2012-11-01} {
+    clock format 1351773296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2012 12:34:56 die i mensis xi annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2456233 11 xi 11 11/01/2012 die i mensis xi annoque mmxii 12 xii 2012}
+test clock-2.1750 {conversion of 2012-11-30} {
+    clock format 1354278896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2012 12:34:56 die xxx mensis xi annoque mmxii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2456262 11 xi 11 11/30/2012 die xxx mensis xi annoque mmxii 12 xii 2012}
+test clock-2.1751 {conversion of 2012-12-01} {
+    clock format 1354365296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2012 12:34:56 die i mensis xii annoque mmxii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2456263 12 xii 12 12/01/2012 die i mensis xii annoque mmxii 12 xii 2012}
+test clock-2.1752 {conversion of 2012-12-31} {
+    clock format 1356957296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2012 12:34:56 die xxxi mensis xii annoque mmxii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2456293 12 xii 12 12/31/2012 die xxxi mensis xii annoque mmxii 12 xii 2012}
+test clock-2.1753 {conversion of 2013-01-01} {
+    clock format 1357043696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2013 12:34:56 die i mensis i annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2456294 01 i  1 01/01/2013 die i mensis i annoque mmxiii 13 xiii 2013}
+test clock-2.1754 {conversion of 2013-01-31} {
+    clock format 1359635696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2013 12:34:56 die xxxi mensis i annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2456324 01 i  1 01/31/2013 die xxxi mensis i annoque mmxiii 13 xiii 2013}
+test clock-2.1755 {conversion of 2013-02-01} {
+    clock format 1359722096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2013 12:34:56 die i mensis ii annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2456325 02 ii  2 02/01/2013 die i mensis ii annoque mmxiii 13 xiii 2013}
+test clock-2.1756 {conversion of 2013-02-28} {
+    clock format 1362054896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2013 12:34:56 die xxviii mensis ii annoque mmxiii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2456352 02 ii  2 02/28/2013 die xxviii mensis ii annoque mmxiii 13 xiii 2013}
+test clock-2.1757 {conversion of 2013-03-01} {
+    clock format 1362141296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2013 12:34:56 die i mensis iii annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2456353 03 iii  3 03/01/2013 die i mensis iii annoque mmxiii 13 xiii 2013}
+test clock-2.1758 {conversion of 2013-03-31} {
+    clock format 1364733296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2013 12:34:56 die xxxi mensis iii annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2456383 03 iii  3 03/31/2013 die xxxi mensis iii annoque mmxiii 13 xiii 2013}
+test clock-2.1759 {conversion of 2013-04-01} {
+    clock format 1364819696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2013 12:34:56 die i mensis iv annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2456384 04 iv  4 04/01/2013 die i mensis iv annoque mmxiii 13 xiii 2013}
+test clock-2.1760 {conversion of 2013-04-30} {
+    clock format 1367325296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2013 12:34:56 die xxx mensis iv annoque mmxiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2456413 04 iv  4 04/30/2013 die xxx mensis iv annoque mmxiii 13 xiii 2013}
+test clock-2.1761 {conversion of 2013-05-01} {
+    clock format 1367411696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2013 12:34:56 die i mensis v annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2456414 05 v  5 05/01/2013 die i mensis v annoque mmxiii 13 xiii 2013}
+test clock-2.1762 {conversion of 2013-05-31} {
+    clock format 1370003696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2013 12:34:56 die xxxi mensis v annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2456444 05 v  5 05/31/2013 die xxxi mensis v annoque mmxiii 13 xiii 2013}
+test clock-2.1763 {conversion of 2013-06-01} {
+    clock format 1370090096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2013 12:34:56 die i mensis vi annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2456445 06 vi  6 06/01/2013 die i mensis vi annoque mmxiii 13 xiii 2013}
+test clock-2.1764 {conversion of 2013-06-30} {
+    clock format 1372595696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2013 12:34:56 die xxx mensis vi annoque mmxiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2456474 06 vi  6 06/30/2013 die xxx mensis vi annoque mmxiii 13 xiii 2013}
+test clock-2.1765 {conversion of 2013-07-01} {
+    clock format 1372682096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2013 12:34:56 die i mensis vii annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2456475 07 vii  7 07/01/2013 die i mensis vii annoque mmxiii 13 xiii 2013}
+test clock-2.1766 {conversion of 2013-07-31} {
+    clock format 1375274096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2013 12:34:56 die xxxi mensis vii annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2456505 07 vii  7 07/31/2013 die xxxi mensis vii annoque mmxiii 13 xiii 2013}
+test clock-2.1767 {conversion of 2013-08-01} {
+    clock format 1375360496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2013 12:34:56 die i mensis viii annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2456506 08 viii  8 08/01/2013 die i mensis viii annoque mmxiii 13 xiii 2013}
+test clock-2.1768 {conversion of 2013-08-31} {
+    clock format 1377952496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2013 12:34:56 die xxxi mensis viii annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2456536 08 viii  8 08/31/2013 die xxxi mensis viii annoque mmxiii 13 xiii 2013}
+test clock-2.1769 {conversion of 2013-09-01} {
+    clock format 1378038896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2013 12:34:56 die i mensis ix annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2456537 09 ix  9 09/01/2013 die i mensis ix annoque mmxiii 13 xiii 2013}
+test clock-2.1770 {conversion of 2013-09-30} {
+    clock format 1380544496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2013 12:34:56 die xxx mensis ix annoque mmxiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2456566 09 ix  9 09/30/2013 die xxx mensis ix annoque mmxiii 13 xiii 2013}
+test clock-2.1771 {conversion of 2013-10-01} {
+    clock format 1380630896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2013 12:34:56 die i mensis x annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2456567 10 x 10 10/01/2013 die i mensis x annoque mmxiii 13 xiii 2013}
+test clock-2.1772 {conversion of 2013-10-31} {
+    clock format 1383222896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2013 12:34:56 die xxxi mensis x annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2456597 10 x 10 10/31/2013 die xxxi mensis x annoque mmxiii 13 xiii 2013}
+test clock-2.1773 {conversion of 2013-11-01} {
+    clock format 1383309296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2013 12:34:56 die i mensis xi annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2456598 11 xi 11 11/01/2013 die i mensis xi annoque mmxiii 13 xiii 2013}
+test clock-2.1774 {conversion of 2013-11-30} {
+    clock format 1385814896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2013 12:34:56 die xxx mensis xi annoque mmxiii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2456627 11 xi 11 11/30/2013 die xxx mensis xi annoque mmxiii 13 xiii 2013}
+test clock-2.1775 {conversion of 2013-12-01} {
+    clock format 1385901296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2013 12:34:56 die i mensis xii annoque mmxiii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2456628 12 xii 12 12/01/2013 die i mensis xii annoque mmxiii 13 xiii 2013}
+test clock-2.1776 {conversion of 2013-12-31} {
+    clock format 1388493296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2013 12:34:56 die xxxi mensis xii annoque mmxiii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2456658 12 xii 12 12/31/2013 die xxxi mensis xii annoque mmxiii 13 xiii 2013}
+test clock-2.1777 {conversion of 2016-01-01} {
+    clock format 1451651696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2016 12:34:56 die i mensis i annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2457389 01 i  1 01/01/2016 die i mensis i annoque mmxvi 16 xvi 2016}
+test clock-2.1778 {conversion of 2016-01-31} {
+    clock format 1454243696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2016 12:34:56 die xxxi mensis i annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2457419 01 i  1 01/31/2016 die xxxi mensis i annoque mmxvi 16 xvi 2016}
+test clock-2.1779 {conversion of 2016-02-01} {
+    clock format 1454330096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2016 12:34:56 die i mensis ii annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2457420 02 ii  2 02/01/2016 die i mensis ii annoque mmxvi 16 xvi 2016}
+test clock-2.1780 {conversion of 2016-02-29} {
+    clock format 1456749296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2016 12:34:56 die xxix mensis ii annoque mmxvi xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2457448 02 ii  2 02/29/2016 die xxix mensis ii annoque mmxvi 16 xvi 2016}
+test clock-2.1781 {conversion of 2016-03-01} {
+    clock format 1456835696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2016 12:34:56 die i mensis iii annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2457449 03 iii  3 03/01/2016 die i mensis iii annoque mmxvi 16 xvi 2016}
+test clock-2.1782 {conversion of 2016-03-31} {
+    clock format 1459427696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2016 12:34:56 die xxxi mensis iii annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2457479 03 iii  3 03/31/2016 die xxxi mensis iii annoque mmxvi 16 xvi 2016}
+test clock-2.1783 {conversion of 2016-04-01} {
+    clock format 1459514096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2016 12:34:56 die i mensis iv annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2457480 04 iv  4 04/01/2016 die i mensis iv annoque mmxvi 16 xvi 2016}
+test clock-2.1784 {conversion of 2016-04-30} {
+    clock format 1462019696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2016 12:34:56 die xxx mensis iv annoque mmxvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2457509 04 iv  4 04/30/2016 die xxx mensis iv annoque mmxvi 16 xvi 2016}
+test clock-2.1785 {conversion of 2016-05-01} {
+    clock format 1462106096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2016 12:34:56 die i mensis v annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2457510 05 v  5 05/01/2016 die i mensis v annoque mmxvi 16 xvi 2016}
+test clock-2.1786 {conversion of 2016-05-31} {
+    clock format 1464698096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2016 12:34:56 die xxxi mensis v annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2457540 05 v  5 05/31/2016 die xxxi mensis v annoque mmxvi 16 xvi 2016}
+test clock-2.1787 {conversion of 2016-06-01} {
+    clock format 1464784496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2016 12:34:56 die i mensis vi annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2457541 06 vi  6 06/01/2016 die i mensis vi annoque mmxvi 16 xvi 2016}
+test clock-2.1788 {conversion of 2016-06-30} {
+    clock format 1467290096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2016 12:34:56 die xxx mensis vi annoque mmxvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2457570 06 vi  6 06/30/2016 die xxx mensis vi annoque mmxvi 16 xvi 2016}
+test clock-2.1789 {conversion of 2016-07-01} {
+    clock format 1467376496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2016 12:34:56 die i mensis vii annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2457571 07 vii  7 07/01/2016 die i mensis vii annoque mmxvi 16 xvi 2016}
+test clock-2.1790 {conversion of 2016-07-31} {
+    clock format 1469968496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2016 12:34:56 die xxxi mensis vii annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2457601 07 vii  7 07/31/2016 die xxxi mensis vii annoque mmxvi 16 xvi 2016}
+test clock-2.1791 {conversion of 2016-08-01} {
+    clock format 1470054896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2016 12:34:56 die i mensis viii annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2457602 08 viii  8 08/01/2016 die i mensis viii annoque mmxvi 16 xvi 2016}
+test clock-2.1792 {conversion of 2016-08-31} {
+    clock format 1472646896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2016 12:34:56 die xxxi mensis viii annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2457632 08 viii  8 08/31/2016 die xxxi mensis viii annoque mmxvi 16 xvi 2016}
+test clock-2.1793 {conversion of 2016-09-01} {
+    clock format 1472733296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2016 12:34:56 die i mensis ix annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2457633 09 ix  9 09/01/2016 die i mensis ix annoque mmxvi 16 xvi 2016}
+test clock-2.1794 {conversion of 2016-09-30} {
+    clock format 1475238896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2016 12:34:56 die xxx mensis ix annoque mmxvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2457662 09 ix  9 09/30/2016 die xxx mensis ix annoque mmxvi 16 xvi 2016}
+test clock-2.1795 {conversion of 2016-10-01} {
+    clock format 1475325296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2016 12:34:56 die i mensis x annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2457663 10 x 10 10/01/2016 die i mensis x annoque mmxvi 16 xvi 2016}
+test clock-2.1796 {conversion of 2016-10-31} {
+    clock format 1477917296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2016 12:34:56 die xxxi mensis x annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2457693 10 x 10 10/31/2016 die xxxi mensis x annoque mmxvi 16 xvi 2016}
+test clock-2.1797 {conversion of 2016-11-01} {
+    clock format 1478003696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2016 12:34:56 die i mensis xi annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2457694 11 xi 11 11/01/2016 die i mensis xi annoque mmxvi 16 xvi 2016}
+test clock-2.1798 {conversion of 2016-11-30} {
+    clock format 1480509296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2016 12:34:56 die xxx mensis xi annoque mmxvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2457723 11 xi 11 11/30/2016 die xxx mensis xi annoque mmxvi 16 xvi 2016}
+test clock-2.1799 {conversion of 2016-12-01} {
+    clock format 1480595696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2016 12:34:56 die i mensis xii annoque mmxvi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2457724 12 xii 12 12/01/2016 die i mensis xii annoque mmxvi 16 xvi 2016}
+test clock-2.1800 {conversion of 2016-12-31} {
+    clock format 1483187696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2016 12:34:56 die xxxi mensis xii annoque mmxvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2457754 12 xii 12 12/31/2016 die xxxi mensis xii annoque mmxvi 16 xvi 2016}
+test clock-2.1801 {conversion of 2017-01-01} {
+    clock format 1483274096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2017 12:34:56 die i mensis i annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2457755 01 i  1 01/01/2017 die i mensis i annoque mmxvii 17 xvii 2017}
+test clock-2.1802 {conversion of 2017-01-31} {
+    clock format 1485866096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2017 12:34:56 die xxxi mensis i annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2457785 01 i  1 01/31/2017 die xxxi mensis i annoque mmxvii 17 xvii 2017}
+test clock-2.1803 {conversion of 2017-02-01} {
+    clock format 1485952496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2017 12:34:56 die i mensis ii annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2457786 02 ii  2 02/01/2017 die i mensis ii annoque mmxvii 17 xvii 2017}
+test clock-2.1804 {conversion of 2017-02-28} {
+    clock format 1488285296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2017 12:34:56 die xxviii mensis ii annoque mmxvii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2457813 02 ii  2 02/28/2017 die xxviii mensis ii annoque mmxvii 17 xvii 2017}
+test clock-2.1805 {conversion of 2017-03-01} {
+    clock format 1488371696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2017 12:34:56 die i mensis iii annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2457814 03 iii  3 03/01/2017 die i mensis iii annoque mmxvii 17 xvii 2017}
+test clock-2.1806 {conversion of 2017-03-31} {
+    clock format 1490963696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2017 12:34:56 die xxxi mensis iii annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2457844 03 iii  3 03/31/2017 die xxxi mensis iii annoque mmxvii 17 xvii 2017}
+test clock-2.1807 {conversion of 2017-04-01} {
+    clock format 1491050096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2017 12:34:56 die i mensis iv annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2457845 04 iv  4 04/01/2017 die i mensis iv annoque mmxvii 17 xvii 2017}
+test clock-2.1808 {conversion of 2017-04-30} {
+    clock format 1493555696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2017 12:34:56 die xxx mensis iv annoque mmxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2457874 04 iv  4 04/30/2017 die xxx mensis iv annoque mmxvii 17 xvii 2017}
+test clock-2.1809 {conversion of 2017-05-01} {
+    clock format 1493642096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2017 12:34:56 die i mensis v annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2457875 05 v  5 05/01/2017 die i mensis v annoque mmxvii 17 xvii 2017}
+test clock-2.1810 {conversion of 2017-05-31} {
+    clock format 1496234096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2017 12:34:56 die xxxi mensis v annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2457905 05 v  5 05/31/2017 die xxxi mensis v annoque mmxvii 17 xvii 2017}
+test clock-2.1811 {conversion of 2017-06-01} {
+    clock format 1496320496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2017 12:34:56 die i mensis vi annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2457906 06 vi  6 06/01/2017 die i mensis vi annoque mmxvii 17 xvii 2017}
+test clock-2.1812 {conversion of 2017-06-30} {
+    clock format 1498826096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2017 12:34:56 die xxx mensis vi annoque mmxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2457935 06 vi  6 06/30/2017 die xxx mensis vi annoque mmxvii 17 xvii 2017}
+test clock-2.1813 {conversion of 2017-07-01} {
+    clock format 1498912496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2017 12:34:56 die i mensis vii annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2457936 07 vii  7 07/01/2017 die i mensis vii annoque mmxvii 17 xvii 2017}
+test clock-2.1814 {conversion of 2017-07-31} {
+    clock format 1501504496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2017 12:34:56 die xxxi mensis vii annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2457966 07 vii  7 07/31/2017 die xxxi mensis vii annoque mmxvii 17 xvii 2017}
+test clock-2.1815 {conversion of 2017-08-01} {
+    clock format 1501590896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2017 12:34:56 die i mensis viii annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2457967 08 viii  8 08/01/2017 die i mensis viii annoque mmxvii 17 xvii 2017}
+test clock-2.1816 {conversion of 2017-08-31} {
+    clock format 1504182896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2017 12:34:56 die xxxi mensis viii annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2457997 08 viii  8 08/31/2017 die xxxi mensis viii annoque mmxvii 17 xvii 2017}
+test clock-2.1817 {conversion of 2017-09-01} {
+    clock format 1504269296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2017 12:34:56 die i mensis ix annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2457998 09 ix  9 09/01/2017 die i mensis ix annoque mmxvii 17 xvii 2017}
+test clock-2.1818 {conversion of 2017-09-30} {
+    clock format 1506774896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2017 12:34:56 die xxx mensis ix annoque mmxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2458027 09 ix  9 09/30/2017 die xxx mensis ix annoque mmxvii 17 xvii 2017}
+test clock-2.1819 {conversion of 2017-10-01} {
+    clock format 1506861296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2017 12:34:56 die i mensis x annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2458028 10 x 10 10/01/2017 die i mensis x annoque mmxvii 17 xvii 2017}
+test clock-2.1820 {conversion of 2017-10-31} {
+    clock format 1509453296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2017 12:34:56 die xxxi mensis x annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2458058 10 x 10 10/31/2017 die xxxi mensis x annoque mmxvii 17 xvii 2017}
+test clock-2.1821 {conversion of 2017-11-01} {
+    clock format 1509539696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2017 12:34:56 die i mensis xi annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2458059 11 xi 11 11/01/2017 die i mensis xi annoque mmxvii 17 xvii 2017}
+test clock-2.1822 {conversion of 2017-11-30} {
+    clock format 1512045296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2017 12:34:56 die xxx mensis xi annoque mmxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2458088 11 xi 11 11/30/2017 die xxx mensis xi annoque mmxvii 17 xvii 2017}
+test clock-2.1823 {conversion of 2017-12-01} {
+    clock format 1512131696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2017 12:34:56 die i mensis xii annoque mmxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2458089 12 xii 12 12/01/2017 die i mensis xii annoque mmxvii 17 xvii 2017}
+test clock-2.1824 {conversion of 2017-12-31} {
+    clock format 1514723696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2017 12:34:56 die xxxi mensis xii annoque mmxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2458119 12 xii 12 12/31/2017 die xxxi mensis xii annoque mmxvii 17 xvii 2017}
+test clock-2.1825 {conversion of 2020-01-01} {
+    clock format 1577882096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2020 12:34:56 die i mensis i annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2458850 01 i  1 01/01/2020 die i mensis i annoque mmxx 20 xx 2020}
+test clock-2.1826 {conversion of 2020-01-31} {
+    clock format 1580474096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2020 12:34:56 die xxxi mensis i annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2458880 01 i  1 01/31/2020 die xxxi mensis i annoque mmxx 20 xx 2020}
+test clock-2.1827 {conversion of 2020-02-01} {
+    clock format 1580560496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2020 12:34:56 die i mensis ii annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2458881 02 ii  2 02/01/2020 die i mensis ii annoque mmxx 20 xx 2020}
+test clock-2.1828 {conversion of 2020-02-29} {
+    clock format 1582979696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2020 12:34:56 die xxix mensis ii annoque mmxx xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2458909 02 ii  2 02/29/2020 die xxix mensis ii annoque mmxx 20 xx 2020}
+test clock-2.1829 {conversion of 2020-03-01} {
+    clock format 1583066096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2020 12:34:56 die i mensis iii annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2458910 03 iii  3 03/01/2020 die i mensis iii annoque mmxx 20 xx 2020}
+test clock-2.1830 {conversion of 2020-03-31} {
+    clock format 1585658096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2020 12:34:56 die xxxi mensis iii annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2458940 03 iii  3 03/31/2020 die xxxi mensis iii annoque mmxx 20 xx 2020}
+test clock-2.1831 {conversion of 2020-04-01} {
+    clock format 1585744496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2020 12:34:56 die i mensis iv annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2458941 04 iv  4 04/01/2020 die i mensis iv annoque mmxx 20 xx 2020}
+test clock-2.1832 {conversion of 2020-04-30} {
+    clock format 1588250096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2020 12:34:56 die xxx mensis iv annoque mmxx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2458970 04 iv  4 04/30/2020 die xxx mensis iv annoque mmxx 20 xx 2020}
+test clock-2.1833 {conversion of 2020-05-01} {
+    clock format 1588336496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2020 12:34:56 die i mensis v annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2458971 05 v  5 05/01/2020 die i mensis v annoque mmxx 20 xx 2020}
+test clock-2.1834 {conversion of 2020-05-31} {
+    clock format 1590928496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2020 12:34:56 die xxxi mensis v annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2459001 05 v  5 05/31/2020 die xxxi mensis v annoque mmxx 20 xx 2020}
+test clock-2.1835 {conversion of 2020-06-01} {
+    clock format 1591014896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2020 12:34:56 die i mensis vi annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2459002 06 vi  6 06/01/2020 die i mensis vi annoque mmxx 20 xx 2020}
+test clock-2.1836 {conversion of 2020-06-30} {
+    clock format 1593520496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2020 12:34:56 die xxx mensis vi annoque mmxx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2459031 06 vi  6 06/30/2020 die xxx mensis vi annoque mmxx 20 xx 2020}
+test clock-2.1837 {conversion of 2020-07-01} {
+    clock format 1593606896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2020 12:34:56 die i mensis vii annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2459032 07 vii  7 07/01/2020 die i mensis vii annoque mmxx 20 xx 2020}
+test clock-2.1838 {conversion of 2020-07-31} {
+    clock format 1596198896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2020 12:34:56 die xxxi mensis vii annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2459062 07 vii  7 07/31/2020 die xxxi mensis vii annoque mmxx 20 xx 2020}
+test clock-2.1839 {conversion of 2020-08-01} {
+    clock format 1596285296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2020 12:34:56 die i mensis viii annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2459063 08 viii  8 08/01/2020 die i mensis viii annoque mmxx 20 xx 2020}
+test clock-2.1840 {conversion of 2020-08-31} {
+    clock format 1598877296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2020 12:34:56 die xxxi mensis viii annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2459093 08 viii  8 08/31/2020 die xxxi mensis viii annoque mmxx 20 xx 2020}
+test clock-2.1841 {conversion of 2020-09-01} {
+    clock format 1598963696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2020 12:34:56 die i mensis ix annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2459094 09 ix  9 09/01/2020 die i mensis ix annoque mmxx 20 xx 2020}
+test clock-2.1842 {conversion of 2020-09-30} {
+    clock format 1601469296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2020 12:34:56 die xxx mensis ix annoque mmxx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2459123 09 ix  9 09/30/2020 die xxx mensis ix annoque mmxx 20 xx 2020}
+test clock-2.1843 {conversion of 2020-10-01} {
+    clock format 1601555696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2020 12:34:56 die i mensis x annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2459124 10 x 10 10/01/2020 die i mensis x annoque mmxx 20 xx 2020}
+test clock-2.1844 {conversion of 2020-10-31} {
+    clock format 1604147696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2020 12:34:56 die xxxi mensis x annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2459154 10 x 10 10/31/2020 die xxxi mensis x annoque mmxx 20 xx 2020}
+test clock-2.1845 {conversion of 2020-11-01} {
+    clock format 1604234096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2020 12:34:56 die i mensis xi annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2459155 11 xi 11 11/01/2020 die i mensis xi annoque mmxx 20 xx 2020}
+test clock-2.1846 {conversion of 2020-11-30} {
+    clock format 1606739696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2020 12:34:56 die xxx mensis xi annoque mmxx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2459184 11 xi 11 11/30/2020 die xxx mensis xi annoque mmxx 20 xx 2020}
+test clock-2.1847 {conversion of 2020-12-01} {
+    clock format 1606826096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2020 12:34:56 die i mensis xii annoque mmxx xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2459185 12 xii 12 12/01/2020 die i mensis xii annoque mmxx 20 xx 2020}
+test clock-2.1848 {conversion of 2020-12-31} {
+    clock format 1609418096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2020 12:34:56 die xxxi mensis xii annoque mmxx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2459215 12 xii 12 12/31/2020 die xxxi mensis xii annoque mmxx 20 xx 2020}
+test clock-2.1849 {conversion of 2021-01-01} {
+    clock format 1609504496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2021 12:34:56 die i mensis i annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2459216 01 i  1 01/01/2021 die i mensis i annoque mmxxi 21 xxi 2021}
+test clock-2.1850 {conversion of 2021-01-31} {
+    clock format 1612096496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2021 12:34:56 die xxxi mensis i annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2459246 01 i  1 01/31/2021 die xxxi mensis i annoque mmxxi 21 xxi 2021}
+test clock-2.1851 {conversion of 2021-02-01} {
+    clock format 1612182896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2021 12:34:56 die i mensis ii annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2459247 02 ii  2 02/01/2021 die i mensis ii annoque mmxxi 21 xxi 2021}
+test clock-2.1852 {conversion of 2021-02-28} {
+    clock format 1614515696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2021 12:34:56 die xxviii mensis ii annoque mmxxi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2459274 02 ii  2 02/28/2021 die xxviii mensis ii annoque mmxxi 21 xxi 2021}
+test clock-2.1853 {conversion of 2021-03-01} {
+    clock format 1614602096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2021 12:34:56 die i mensis iii annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2459275 03 iii  3 03/01/2021 die i mensis iii annoque mmxxi 21 xxi 2021}
+test clock-2.1854 {conversion of 2021-03-31} {
+    clock format 1617194096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2021 12:34:56 die xxxi mensis iii annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2459305 03 iii  3 03/31/2021 die xxxi mensis iii annoque mmxxi 21 xxi 2021}
+test clock-2.1855 {conversion of 2021-04-01} {
+    clock format 1617280496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2021 12:34:56 die i mensis iv annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2459306 04 iv  4 04/01/2021 die i mensis iv annoque mmxxi 21 xxi 2021}
+test clock-2.1856 {conversion of 2021-04-30} {
+    clock format 1619786096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2021 12:34:56 die xxx mensis iv annoque mmxxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2459335 04 iv  4 04/30/2021 die xxx mensis iv annoque mmxxi 21 xxi 2021}
+test clock-2.1857 {conversion of 2021-05-01} {
+    clock format 1619872496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2021 12:34:56 die i mensis v annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2459336 05 v  5 05/01/2021 die i mensis v annoque mmxxi 21 xxi 2021}
+test clock-2.1858 {conversion of 2021-05-31} {
+    clock format 1622464496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2021 12:34:56 die xxxi mensis v annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2459366 05 v  5 05/31/2021 die xxxi mensis v annoque mmxxi 21 xxi 2021}
+test clock-2.1859 {conversion of 2021-06-01} {
+    clock format 1622550896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2021 12:34:56 die i mensis vi annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2459367 06 vi  6 06/01/2021 die i mensis vi annoque mmxxi 21 xxi 2021}
+test clock-2.1860 {conversion of 2021-06-30} {
+    clock format 1625056496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2021 12:34:56 die xxx mensis vi annoque mmxxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2459396 06 vi  6 06/30/2021 die xxx mensis vi annoque mmxxi 21 xxi 2021}
+test clock-2.1861 {conversion of 2021-07-01} {
+    clock format 1625142896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2021 12:34:56 die i mensis vii annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2459397 07 vii  7 07/01/2021 die i mensis vii annoque mmxxi 21 xxi 2021}
+test clock-2.1862 {conversion of 2021-07-31} {
+    clock format 1627734896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2021 12:34:56 die xxxi mensis vii annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2459427 07 vii  7 07/31/2021 die xxxi mensis vii annoque mmxxi 21 xxi 2021}
+test clock-2.1863 {conversion of 2021-08-01} {
+    clock format 1627821296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2021 12:34:56 die i mensis viii annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2459428 08 viii  8 08/01/2021 die i mensis viii annoque mmxxi 21 xxi 2021}
+test clock-2.1864 {conversion of 2021-08-31} {
+    clock format 1630413296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2021 12:34:56 die xxxi mensis viii annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2459458 08 viii  8 08/31/2021 die xxxi mensis viii annoque mmxxi 21 xxi 2021}
+test clock-2.1865 {conversion of 2021-09-01} {
+    clock format 1630499696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2021 12:34:56 die i mensis ix annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2459459 09 ix  9 09/01/2021 die i mensis ix annoque mmxxi 21 xxi 2021}
+test clock-2.1866 {conversion of 2021-09-30} {
+    clock format 1633005296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2021 12:34:56 die xxx mensis ix annoque mmxxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2459488 09 ix  9 09/30/2021 die xxx mensis ix annoque mmxxi 21 xxi 2021}
+test clock-2.1867 {conversion of 2021-10-01} {
+    clock format 1633091696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2021 12:34:56 die i mensis x annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2459489 10 x 10 10/01/2021 die i mensis x annoque mmxxi 21 xxi 2021}
+test clock-2.1868 {conversion of 2021-10-31} {
+    clock format 1635683696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2021 12:34:56 die xxxi mensis x annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2459519 10 x 10 10/31/2021 die xxxi mensis x annoque mmxxi 21 xxi 2021}
+test clock-2.1869 {conversion of 2021-11-01} {
+    clock format 1635770096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2021 12:34:56 die i mensis xi annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2459520 11 xi 11 11/01/2021 die i mensis xi annoque mmxxi 21 xxi 2021}
+test clock-2.1870 {conversion of 2021-11-30} {
+    clock format 1638275696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2021 12:34:56 die xxx mensis xi annoque mmxxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2459549 11 xi 11 11/30/2021 die xxx mensis xi annoque mmxxi 21 xxi 2021}
+test clock-2.1871 {conversion of 2021-12-01} {
+    clock format 1638362096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2021 12:34:56 die i mensis xii annoque mmxxi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2459550 12 xii 12 12/01/2021 die i mensis xii annoque mmxxi 21 xxi 2021}
+test clock-2.1872 {conversion of 2021-12-31} {
+    clock format 1640954096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2021 12:34:56 die xxxi mensis xii annoque mmxxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2459580 12 xii 12 12/31/2021 die xxxi mensis xii annoque mmxxi 21 xxi 2021}
+test clock-2.1873 {conversion of 2024-01-01} {
+    clock format 1704112496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2024 12:34:56 die i mensis i annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2460311 01 i  1 01/01/2024 die i mensis i annoque mmxxiv 24 xxiv 2024}
+test clock-2.1874 {conversion of 2024-01-31} {
+    clock format 1706704496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2024 12:34:56 die xxxi mensis i annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2460341 01 i  1 01/31/2024 die xxxi mensis i annoque mmxxiv 24 xxiv 2024}
+test clock-2.1875 {conversion of 2024-02-01} {
+    clock format 1706790896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2024 12:34:56 die i mensis ii annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2460342 02 ii  2 02/01/2024 die i mensis ii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1876 {conversion of 2024-02-29} {
+    clock format 1709210096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2024 12:34:56 die xxix mensis ii annoque mmxxiv xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2460370 02 ii  2 02/29/2024 die xxix mensis ii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1877 {conversion of 2024-03-01} {
+    clock format 1709296496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2024 12:34:56 die i mensis iii annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2460371 03 iii  3 03/01/2024 die i mensis iii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1878 {conversion of 2024-03-31} {
+    clock format 1711888496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2024 12:34:56 die xxxi mensis iii annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2460401 03 iii  3 03/31/2024 die xxxi mensis iii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1879 {conversion of 2024-04-01} {
+    clock format 1711974896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2024 12:34:56 die i mensis iv annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2460402 04 iv  4 04/01/2024 die i mensis iv annoque mmxxiv 24 xxiv 2024}
+test clock-2.1880 {conversion of 2024-04-30} {
+    clock format 1714480496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2024 12:34:56 die xxx mensis iv annoque mmxxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2460431 04 iv  4 04/30/2024 die xxx mensis iv annoque mmxxiv 24 xxiv 2024}
+test clock-2.1881 {conversion of 2024-05-01} {
+    clock format 1714566896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2024 12:34:56 die i mensis v annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2460432 05 v  5 05/01/2024 die i mensis v annoque mmxxiv 24 xxiv 2024}
+test clock-2.1882 {conversion of 2024-05-31} {
+    clock format 1717158896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2024 12:34:56 die xxxi mensis v annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2460462 05 v  5 05/31/2024 die xxxi mensis v annoque mmxxiv 24 xxiv 2024}
+test clock-2.1883 {conversion of 2024-06-01} {
+    clock format 1717245296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2024 12:34:56 die i mensis vi annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2460463 06 vi  6 06/01/2024 die i mensis vi annoque mmxxiv 24 xxiv 2024}
+test clock-2.1884 {conversion of 2024-06-30} {
+    clock format 1719750896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2024 12:34:56 die xxx mensis vi annoque mmxxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2460492 06 vi  6 06/30/2024 die xxx mensis vi annoque mmxxiv 24 xxiv 2024}
+test clock-2.1885 {conversion of 2024-07-01} {
+    clock format 1719837296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2024 12:34:56 die i mensis vii annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2460493 07 vii  7 07/01/2024 die i mensis vii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1886 {conversion of 2024-07-31} {
+    clock format 1722429296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2024 12:34:56 die xxxi mensis vii annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2460523 07 vii  7 07/31/2024 die xxxi mensis vii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1887 {conversion of 2024-08-01} {
+    clock format 1722515696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2024 12:34:56 die i mensis viii annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2460524 08 viii  8 08/01/2024 die i mensis viii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1888 {conversion of 2024-08-31} {
+    clock format 1725107696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2024 12:34:56 die xxxi mensis viii annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2460554 08 viii  8 08/31/2024 die xxxi mensis viii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1889 {conversion of 2024-09-01} {
+    clock format 1725194096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2024 12:34:56 die i mensis ix annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2460555 09 ix  9 09/01/2024 die i mensis ix annoque mmxxiv 24 xxiv 2024}
+test clock-2.1890 {conversion of 2024-09-30} {
+    clock format 1727699696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2024 12:34:56 die xxx mensis ix annoque mmxxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2460584 09 ix  9 09/30/2024 die xxx mensis ix annoque mmxxiv 24 xxiv 2024}
+test clock-2.1891 {conversion of 2024-10-01} {
+    clock format 1727786096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2024 12:34:56 die i mensis x annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2460585 10 x 10 10/01/2024 die i mensis x annoque mmxxiv 24 xxiv 2024}
+test clock-2.1892 {conversion of 2024-10-31} {
+    clock format 1730378096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2024 12:34:56 die xxxi mensis x annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2460615 10 x 10 10/31/2024 die xxxi mensis x annoque mmxxiv 24 xxiv 2024}
+test clock-2.1893 {conversion of 2024-11-01} {
+    clock format 1730464496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2024 12:34:56 die i mensis xi annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2460616 11 xi 11 11/01/2024 die i mensis xi annoque mmxxiv 24 xxiv 2024}
+test clock-2.1894 {conversion of 2024-11-30} {
+    clock format 1732970096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2024 12:34:56 die xxx mensis xi annoque mmxxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2460645 11 xi 11 11/30/2024 die xxx mensis xi annoque mmxxiv 24 xxiv 2024}
+test clock-2.1895 {conversion of 2024-12-01} {
+    clock format 1733056496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2024 12:34:56 die i mensis xii annoque mmxxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2460646 12 xii 12 12/01/2024 die i mensis xii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1896 {conversion of 2024-12-31} {
+    clock format 1735648496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2024 12:34:56 die xxxi mensis xii annoque mmxxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2460676 12 xii 12 12/31/2024 die xxxi mensis xii annoque mmxxiv 24 xxiv 2024}
+test clock-2.1897 {conversion of 2025-01-01} {
+    clock format 1735734896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2025 12:34:56 die i mensis i annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2460677 01 i  1 01/01/2025 die i mensis i annoque mmxxv 25 xxv 2025}
+test clock-2.1898 {conversion of 2025-01-31} {
+    clock format 1738326896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2025 12:34:56 die xxxi mensis i annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2460707 01 i  1 01/31/2025 die xxxi mensis i annoque mmxxv 25 xxv 2025}
+test clock-2.1899 {conversion of 2025-02-01} {
+    clock format 1738413296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2025 12:34:56 die i mensis ii annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2460708 02 ii  2 02/01/2025 die i mensis ii annoque mmxxv 25 xxv 2025}
+test clock-2.1900 {conversion of 2025-02-28} {
+    clock format 1740746096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2025 12:34:56 die xxviii mensis ii annoque mmxxv xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2460735 02 ii  2 02/28/2025 die xxviii mensis ii annoque mmxxv 25 xxv 2025}
+test clock-2.1901 {conversion of 2025-03-01} {
+    clock format 1740832496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2025 12:34:56 die i mensis iii annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2460736 03 iii  3 03/01/2025 die i mensis iii annoque mmxxv 25 xxv 2025}
+test clock-2.1902 {conversion of 2025-03-31} {
+    clock format 1743424496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2025 12:34:56 die xxxi mensis iii annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2460766 03 iii  3 03/31/2025 die xxxi mensis iii annoque mmxxv 25 xxv 2025}
+test clock-2.1903 {conversion of 2025-04-01} {
+    clock format 1743510896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2025 12:34:56 die i mensis iv annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2460767 04 iv  4 04/01/2025 die i mensis iv annoque mmxxv 25 xxv 2025}
+test clock-2.1904 {conversion of 2025-04-30} {
+    clock format 1746016496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2025 12:34:56 die xxx mensis iv annoque mmxxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2460796 04 iv  4 04/30/2025 die xxx mensis iv annoque mmxxv 25 xxv 2025}
+test clock-2.1905 {conversion of 2025-05-01} {
+    clock format 1746102896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2025 12:34:56 die i mensis v annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2460797 05 v  5 05/01/2025 die i mensis v annoque mmxxv 25 xxv 2025}
+test clock-2.1906 {conversion of 2025-05-31} {
+    clock format 1748694896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2025 12:34:56 die xxxi mensis v annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2460827 05 v  5 05/31/2025 die xxxi mensis v annoque mmxxv 25 xxv 2025}
+test clock-2.1907 {conversion of 2025-06-01} {
+    clock format 1748781296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2025 12:34:56 die i mensis vi annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2460828 06 vi  6 06/01/2025 die i mensis vi annoque mmxxv 25 xxv 2025}
+test clock-2.1908 {conversion of 2025-06-30} {
+    clock format 1751286896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2025 12:34:56 die xxx mensis vi annoque mmxxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2460857 06 vi  6 06/30/2025 die xxx mensis vi annoque mmxxv 25 xxv 2025}
+test clock-2.1909 {conversion of 2025-07-01} {
+    clock format 1751373296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2025 12:34:56 die i mensis vii annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2460858 07 vii  7 07/01/2025 die i mensis vii annoque mmxxv 25 xxv 2025}
+test clock-2.1910 {conversion of 2025-07-31} {
+    clock format 1753965296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2025 12:34:56 die xxxi mensis vii annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2460888 07 vii  7 07/31/2025 die xxxi mensis vii annoque mmxxv 25 xxv 2025}
+test clock-2.1911 {conversion of 2025-08-01} {
+    clock format 1754051696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2025 12:34:56 die i mensis viii annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2460889 08 viii  8 08/01/2025 die i mensis viii annoque mmxxv 25 xxv 2025}
+test clock-2.1912 {conversion of 2025-08-31} {
+    clock format 1756643696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2025 12:34:56 die xxxi mensis viii annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2460919 08 viii  8 08/31/2025 die xxxi mensis viii annoque mmxxv 25 xxv 2025}
+test clock-2.1913 {conversion of 2025-09-01} {
+    clock format 1756730096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2025 12:34:56 die i mensis ix annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2460920 09 ix  9 09/01/2025 die i mensis ix annoque mmxxv 25 xxv 2025}
+test clock-2.1914 {conversion of 2025-09-30} {
+    clock format 1759235696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2025 12:34:56 die xxx mensis ix annoque mmxxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2460949 09 ix  9 09/30/2025 die xxx mensis ix annoque mmxxv 25 xxv 2025}
+test clock-2.1915 {conversion of 2025-10-01} {
+    clock format 1759322096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2025 12:34:56 die i mensis x annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2460950 10 x 10 10/01/2025 die i mensis x annoque mmxxv 25 xxv 2025}
+test clock-2.1916 {conversion of 2025-10-31} {
+    clock format 1761914096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2025 12:34:56 die xxxi mensis x annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2460980 10 x 10 10/31/2025 die xxxi mensis x annoque mmxxv 25 xxv 2025}
+test clock-2.1917 {conversion of 2025-11-01} {
+    clock format 1762000496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2025 12:34:56 die i mensis xi annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2460981 11 xi 11 11/01/2025 die i mensis xi annoque mmxxv 25 xxv 2025}
+test clock-2.1918 {conversion of 2025-11-30} {
+    clock format 1764506096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2025 12:34:56 die xxx mensis xi annoque mmxxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2461010 11 xi 11 11/30/2025 die xxx mensis xi annoque mmxxv 25 xxv 2025}
+test clock-2.1919 {conversion of 2025-12-01} {
+    clock format 1764592496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2025 12:34:56 die i mensis xii annoque mmxxv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2461011 12 xii 12 12/01/2025 die i mensis xii annoque mmxxv 25 xxv 2025}
+test clock-2.1920 {conversion of 2025-12-31} {
+    clock format 1767184496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2025 12:34:56 die xxxi mensis xii annoque mmxxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2461041 12 xii 12 12/31/2025 die xxxi mensis xii annoque mmxxv 25 xxv 2025}
+test clock-2.1921 {conversion of 2037-01-01} {
+    clock format 2114426096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2037 12:34:56 die i mensis i annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2465060 01 i  1 01/01/2037 die i mensis i annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1922 {conversion of 2037-01-31} {
+    clock format 2117018096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2037 12:34:56 die xxxi mensis i annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2465090 01 i  1 01/31/2037 die xxxi mensis i annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1923 {conversion of 2037-02-01} {
+    clock format 2117104496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2037 12:34:56 die i mensis ii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2465091 02 ii  2 02/01/2037 die i mensis ii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1924 {conversion of 2037-02-28} {
+    clock format 2119437296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2037 12:34:56 die xxviii mensis ii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2465118 02 ii  2 02/28/2037 die xxviii mensis ii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1925 {conversion of 2037-03-01} {
+    clock format 2119523696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2037 12:34:56 die i mensis iii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2465119 03 iii  3 03/01/2037 die i mensis iii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1926 {conversion of 2037-03-31} {
+    clock format 2122115696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2037 12:34:56 die xxxi mensis iii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2465149 03 iii  3 03/31/2037 die xxxi mensis iii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1927 {conversion of 2037-04-01} {
+    clock format 2122202096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2037 12:34:56 die i mensis iv annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2465150 04 iv  4 04/01/2037 die i mensis iv annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1928 {conversion of 2037-04-30} {
+    clock format 2124707696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2037 12:34:56 die xxx mensis iv annoque mmxxxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2465179 04 iv  4 04/30/2037 die xxx mensis iv annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1929 {conversion of 2037-05-01} {
+    clock format 2124794096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2037 12:34:56 die i mensis v annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2465180 05 v  5 05/01/2037 die i mensis v annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1930 {conversion of 2037-05-31} {
+    clock format 2127386096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2037 12:34:56 die xxxi mensis v annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2465210 05 v  5 05/31/2037 die xxxi mensis v annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1931 {conversion of 2037-06-01} {
+    clock format 2127472496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2037 12:34:56 die i mensis vi annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2465211 06 vi  6 06/01/2037 die i mensis vi annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1932 {conversion of 2037-06-30} {
+    clock format 2129978096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2037 12:34:56 die xxx mensis vi annoque mmxxxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2465240 06 vi  6 06/30/2037 die xxx mensis vi annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1933 {conversion of 2037-07-01} {
+    clock format 2130064496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2037 12:34:56 die i mensis vii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2465241 07 vii  7 07/01/2037 die i mensis vii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1934 {conversion of 2037-07-31} {
+    clock format 2132656496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2037 12:34:56 die xxxi mensis vii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2465271 07 vii  7 07/31/2037 die xxxi mensis vii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1935 {conversion of 2037-08-01} {
+    clock format 2132742896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2037 12:34:56 die i mensis viii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2465272 08 viii  8 08/01/2037 die i mensis viii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1936 {conversion of 2037-08-31} {
+    clock format 2135334896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2037 12:34:56 die xxxi mensis viii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2465302 08 viii  8 08/31/2037 die xxxi mensis viii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1937 {conversion of 2037-09-01} {
+    clock format 2135421296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2037 12:34:56 die i mensis ix annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2465303 09 ix  9 09/01/2037 die i mensis ix annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1938 {conversion of 2037-09-30} {
+    clock format 2137926896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2037 12:34:56 die xxx mensis ix annoque mmxxxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2465332 09 ix  9 09/30/2037 die xxx mensis ix annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1939 {conversion of 2037-10-01} {
+    clock format 2138013296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2037 12:34:56 die i mensis x annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2465333 10 x 10 10/01/2037 die i mensis x annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1940 {conversion of 2037-10-31} {
+    clock format 2140605296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2037 12:34:56 die xxxi mensis x annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2465363 10 x 10 10/31/2037 die xxxi mensis x annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1941 {conversion of 2037-11-01} {
+    clock format 2140691696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2037 12:34:56 die i mensis xi annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2465364 11 xi 11 11/01/2037 die i mensis xi annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1942 {conversion of 2037-11-30} {
+    clock format 2143197296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2037 12:34:56 die xxx mensis xi annoque mmxxxvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2465393 11 xi 11 11/30/2037 die xxx mensis xi annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1943 {conversion of 2037-12-01} {
+    clock format 2143283696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2037 12:34:56 die i mensis xii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2465394 12 xii 12 12/01/2037 die i mensis xii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1944 {conversion of 2037-12-31} {
+    clock format 2145875696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2037 12:34:56 die xxxi mensis xii annoque mmxxxvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2465424 12 xii 12 12/31/2037 die xxxi mensis xii annoque mmxxxvii 37 xxxvii 2037}
+test clock-2.1945 {conversion of 2038-01-01} {
+    clock format 2145962096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2038 12:34:56 die i mensis i annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2465425 01 i  1 01/01/2038 die i mensis i annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1946 {conversion of 2038-01-31} {
+    clock format 2148554096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2038 12:34:56 die xxxi mensis i annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2465455 01 i  1 01/31/2038 die xxxi mensis i annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1947 {conversion of 2038-02-01} {
+    clock format 2148640496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2038 12:34:56 die i mensis ii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2465456 02 ii  2 02/01/2038 die i mensis ii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1948 {conversion of 2038-02-28} {
+    clock format 2150973296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2038 12:34:56 die xxviii mensis ii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2465483 02 ii  2 02/28/2038 die xxviii mensis ii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1949 {conversion of 2038-03-01} {
+    clock format 2151059696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2038 12:34:56 die i mensis iii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2465484 03 iii  3 03/01/2038 die i mensis iii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1950 {conversion of 2038-03-31} {
+    clock format 2153651696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2038 12:34:56 die xxxi mensis iii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2465514 03 iii  3 03/31/2038 die xxxi mensis iii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1951 {conversion of 2038-04-01} {
+    clock format 2153738096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2038 12:34:56 die i mensis iv annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2465515 04 iv  4 04/01/2038 die i mensis iv annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1952 {conversion of 2038-04-30} {
+    clock format 2156243696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2038 12:34:56 die xxx mensis iv annoque mmxxxviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2465544 04 iv  4 04/30/2038 die xxx mensis iv annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1953 {conversion of 2038-05-01} {
+    clock format 2156330096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2038 12:34:56 die i mensis v annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2465545 05 v  5 05/01/2038 die i mensis v annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1954 {conversion of 2038-05-31} {
+    clock format 2158922096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2038 12:34:56 die xxxi mensis v annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2465575 05 v  5 05/31/2038 die xxxi mensis v annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1955 {conversion of 2038-06-01} {
+    clock format 2159008496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2038 12:34:56 die i mensis vi annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2465576 06 vi  6 06/01/2038 die i mensis vi annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1956 {conversion of 2038-06-30} {
+    clock format 2161514096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2038 12:34:56 die xxx mensis vi annoque mmxxxviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2465605 06 vi  6 06/30/2038 die xxx mensis vi annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1957 {conversion of 2038-07-01} {
+    clock format 2161600496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2038 12:34:56 die i mensis vii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2465606 07 vii  7 07/01/2038 die i mensis vii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1958 {conversion of 2038-07-31} {
+    clock format 2164192496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2038 12:34:56 die xxxi mensis vii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2465636 07 vii  7 07/31/2038 die xxxi mensis vii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1959 {conversion of 2038-08-01} {
+    clock format 2164278896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2038 12:34:56 die i mensis viii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2465637 08 viii  8 08/01/2038 die i mensis viii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1960 {conversion of 2038-08-31} {
+    clock format 2166870896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2038 12:34:56 die xxxi mensis viii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2465667 08 viii  8 08/31/2038 die xxxi mensis viii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1961 {conversion of 2038-09-01} {
+    clock format 2166957296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2038 12:34:56 die i mensis ix annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2465668 09 ix  9 09/01/2038 die i mensis ix annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1962 {conversion of 2038-09-30} {
+    clock format 2169462896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2038 12:34:56 die xxx mensis ix annoque mmxxxviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2465697 09 ix  9 09/30/2038 die xxx mensis ix annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1963 {conversion of 2038-10-01} {
+    clock format 2169549296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2038 12:34:56 die i mensis x annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2465698 10 x 10 10/01/2038 die i mensis x annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1964 {conversion of 2038-10-31} {
+    clock format 2172141296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2038 12:34:56 die xxxi mensis x annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2465728 10 x 10 10/31/2038 die xxxi mensis x annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1965 {conversion of 2038-11-01} {
+    clock format 2172227696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2038 12:34:56 die i mensis xi annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2465729 11 xi 11 11/01/2038 die i mensis xi annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1966 {conversion of 2038-11-30} {
+    clock format 2174733296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2038 12:34:56 die xxx mensis xi annoque mmxxxviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2465758 11 xi 11 11/30/2038 die xxx mensis xi annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1967 {conversion of 2038-12-01} {
+    clock format 2174819696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2038 12:34:56 die i mensis xii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2465759 12 xii 12 12/01/2038 die i mensis xii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1968 {conversion of 2038-12-31} {
+    clock format 2177411696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2038 12:34:56 die xxxi mensis xii annoque mmxxxviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2465789 12 xii 12 12/31/2038 die xxxi mensis xii annoque mmxxxviii 38 xxxviii 2038}
+test clock-2.1969 {conversion of 2039-01-01} {
+    clock format 2177498096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2039 12:34:56 die i mensis i annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2465790 01 i  1 01/01/2039 die i mensis i annoque mmxxxix 39 xxxix 2039}
+test clock-2.1970 {conversion of 2039-01-31} {
+    clock format 2180090096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2039 12:34:56 die xxxi mensis i annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2465820 01 i  1 01/31/2039 die xxxi mensis i annoque mmxxxix 39 xxxix 2039}
+test clock-2.1971 {conversion of 2039-02-01} {
+    clock format 2180176496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2039 12:34:56 die i mensis ii annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2465821 02 ii  2 02/01/2039 die i mensis ii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1972 {conversion of 2039-02-28} {
+    clock format 2182509296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2039 12:34:56 die xxviii mensis ii annoque mmxxxix xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2465848 02 ii  2 02/28/2039 die xxviii mensis ii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1973 {conversion of 2039-03-01} {
+    clock format 2182595696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2039 12:34:56 die i mensis iii annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2465849 03 iii  3 03/01/2039 die i mensis iii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1974 {conversion of 2039-03-31} {
+    clock format 2185187696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2039 12:34:56 die xxxi mensis iii annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2465879 03 iii  3 03/31/2039 die xxxi mensis iii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1975 {conversion of 2039-04-01} {
+    clock format 2185274096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2039 12:34:56 die i mensis iv annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2465880 04 iv  4 04/01/2039 die i mensis iv annoque mmxxxix 39 xxxix 2039}
+test clock-2.1976 {conversion of 2039-04-30} {
+    clock format 2187779696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2039 12:34:56 die xxx mensis iv annoque mmxxxix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2465909 04 iv  4 04/30/2039 die xxx mensis iv annoque mmxxxix 39 xxxix 2039}
+test clock-2.1977 {conversion of 2039-05-01} {
+    clock format 2187866096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2039 12:34:56 die i mensis v annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2465910 05 v  5 05/01/2039 die i mensis v annoque mmxxxix 39 xxxix 2039}
+test clock-2.1978 {conversion of 2039-05-31} {
+    clock format 2190458096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2039 12:34:56 die xxxi mensis v annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2465940 05 v  5 05/31/2039 die xxxi mensis v annoque mmxxxix 39 xxxix 2039}
+test clock-2.1979 {conversion of 2039-06-01} {
+    clock format 2190544496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2039 12:34:56 die i mensis vi annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2465941 06 vi  6 06/01/2039 die i mensis vi annoque mmxxxix 39 xxxix 2039}
+test clock-2.1980 {conversion of 2039-06-30} {
+    clock format 2193050096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2039 12:34:56 die xxx mensis vi annoque mmxxxix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2465970 06 vi  6 06/30/2039 die xxx mensis vi annoque mmxxxix 39 xxxix 2039}
+test clock-2.1981 {conversion of 2039-07-01} {
+    clock format 2193136496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2039 12:34:56 die i mensis vii annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2465971 07 vii  7 07/01/2039 die i mensis vii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1982 {conversion of 2039-07-31} {
+    clock format 2195728496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2039 12:34:56 die xxxi mensis vii annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2466001 07 vii  7 07/31/2039 die xxxi mensis vii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1983 {conversion of 2039-08-01} {
+    clock format 2195814896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2039 12:34:56 die i mensis viii annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2466002 08 viii  8 08/01/2039 die i mensis viii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1984 {conversion of 2039-08-31} {
+    clock format 2198406896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2039 12:34:56 die xxxi mensis viii annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2466032 08 viii  8 08/31/2039 die xxxi mensis viii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1985 {conversion of 2039-09-01} {
+    clock format 2198493296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2039 12:34:56 die i mensis ix annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2466033 09 ix  9 09/01/2039 die i mensis ix annoque mmxxxix 39 xxxix 2039}
+test clock-2.1986 {conversion of 2039-09-30} {
+    clock format 2200998896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2039 12:34:56 die xxx mensis ix annoque mmxxxix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2466062 09 ix  9 09/30/2039 die xxx mensis ix annoque mmxxxix 39 xxxix 2039}
+test clock-2.1987 {conversion of 2039-10-01} {
+    clock format 2201085296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2039 12:34:56 die i mensis x annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2466063 10 x 10 10/01/2039 die i mensis x annoque mmxxxix 39 xxxix 2039}
+test clock-2.1988 {conversion of 2039-10-31} {
+    clock format 2203677296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2039 12:34:56 die xxxi mensis x annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2466093 10 x 10 10/31/2039 die xxxi mensis x annoque mmxxxix 39 xxxix 2039}
+test clock-2.1989 {conversion of 2039-11-01} {
+    clock format 2203763696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2039 12:34:56 die i mensis xi annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2466094 11 xi 11 11/01/2039 die i mensis xi annoque mmxxxix 39 xxxix 2039}
+test clock-2.1990 {conversion of 2039-11-30} {
+    clock format 2206269296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2039 12:34:56 die xxx mensis xi annoque mmxxxix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2466123 11 xi 11 11/30/2039 die xxx mensis xi annoque mmxxxix 39 xxxix 2039}
+test clock-2.1991 {conversion of 2039-12-01} {
+    clock format 2206355696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2039 12:34:56 die i mensis xii annoque mmxxxix xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2466124 12 xii 12 12/01/2039 die i mensis xii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1992 {conversion of 2039-12-31} {
+    clock format 2208947696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2039 12:34:56 die xxxi mensis xii annoque mmxxxix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2466154 12 xii 12 12/31/2039 die xxxi mensis xii annoque mmxxxix 39 xxxix 2039}
+test clock-2.1993 {conversion of 2040-01-01} {
+    clock format 2209034096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2040 12:34:56 die i mensis i annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2466155 01 i  1 01/01/2040 die i mensis i annoque mmxl 40 xl 2040}
+test clock-2.1994 {conversion of 2040-01-31} {
+    clock format 2211626096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2040 12:34:56 die xxxi mensis i annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2466185 01 i  1 01/31/2040 die xxxi mensis i annoque mmxl 40 xl 2040}
+test clock-2.1995 {conversion of 2040-02-01} {
+    clock format 2211712496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2040 12:34:56 die i mensis ii annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2466186 02 ii  2 02/01/2040 die i mensis ii annoque mmxl 40 xl 2040}
+test clock-2.1996 {conversion of 2040-02-29} {
+    clock format 2214131696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2040 12:34:56 die xxix mensis ii annoque mmxl xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2466214 02 ii  2 02/29/2040 die xxix mensis ii annoque mmxl 40 xl 2040}
+test clock-2.1997 {conversion of 2040-03-01} {
+    clock format 2214218096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2040 12:34:56 die i mensis iii annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2466215 03 iii  3 03/01/2040 die i mensis iii annoque mmxl 40 xl 2040}
+test clock-2.1998 {conversion of 2040-03-31} {
+    clock format 2216810096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2040 12:34:56 die xxxi mensis iii annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2466245 03 iii  3 03/31/2040 die xxxi mensis iii annoque mmxl 40 xl 2040}
+test clock-2.1999 {conversion of 2040-04-01} {
+    clock format 2216896496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2040 12:34:56 die i mensis iv annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2466246 04 iv  4 04/01/2040 die i mensis iv annoque mmxl 40 xl 2040}
+test clock-2.2000 {conversion of 2040-04-30} {
+    clock format 2219402096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2040 12:34:56 die xxx mensis iv annoque mmxl xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2466275 04 iv  4 04/30/2040 die xxx mensis iv annoque mmxl 40 xl 2040}
+test clock-2.2001 {conversion of 2040-05-01} {
+    clock format 2219488496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2040 12:34:56 die i mensis v annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2466276 05 v  5 05/01/2040 die i mensis v annoque mmxl 40 xl 2040}
+test clock-2.2002 {conversion of 2040-05-31} {
+    clock format 2222080496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2040 12:34:56 die xxxi mensis v annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2466306 05 v  5 05/31/2040 die xxxi mensis v annoque mmxl 40 xl 2040}
+test clock-2.2003 {conversion of 2040-06-01} {
+    clock format 2222166896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2040 12:34:56 die i mensis vi annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2466307 06 vi  6 06/01/2040 die i mensis vi annoque mmxl 40 xl 2040}
+test clock-2.2004 {conversion of 2040-06-30} {
+    clock format 2224672496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2040 12:34:56 die xxx mensis vi annoque mmxl xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2466336 06 vi  6 06/30/2040 die xxx mensis vi annoque mmxl 40 xl 2040}
+test clock-2.2005 {conversion of 2040-07-01} {
+    clock format 2224758896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2040 12:34:56 die i mensis vii annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2466337 07 vii  7 07/01/2040 die i mensis vii annoque mmxl 40 xl 2040}
+test clock-2.2006 {conversion of 2040-07-31} {
+    clock format 2227350896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2040 12:34:56 die xxxi mensis vii annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2466367 07 vii  7 07/31/2040 die xxxi mensis vii annoque mmxl 40 xl 2040}
+test clock-2.2007 {conversion of 2040-08-01} {
+    clock format 2227437296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2040 12:34:56 die i mensis viii annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2466368 08 viii  8 08/01/2040 die i mensis viii annoque mmxl 40 xl 2040}
+test clock-2.2008 {conversion of 2040-08-31} {
+    clock format 2230029296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2040 12:34:56 die xxxi mensis viii annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2466398 08 viii  8 08/31/2040 die xxxi mensis viii annoque mmxl 40 xl 2040}
+test clock-2.2009 {conversion of 2040-09-01} {
+    clock format 2230115696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2040 12:34:56 die i mensis ix annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2466399 09 ix  9 09/01/2040 die i mensis ix annoque mmxl 40 xl 2040}
+test clock-2.2010 {conversion of 2040-09-30} {
+    clock format 2232621296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2040 12:34:56 die xxx mensis ix annoque mmxl xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2466428 09 ix  9 09/30/2040 die xxx mensis ix annoque mmxl 40 xl 2040}
+test clock-2.2011 {conversion of 2040-10-01} {
+    clock format 2232707696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2040 12:34:56 die i mensis x annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2466429 10 x 10 10/01/2040 die i mensis x annoque mmxl 40 xl 2040}
+test clock-2.2012 {conversion of 2040-10-31} {
+    clock format 2235299696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2040 12:34:56 die xxxi mensis x annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2466459 10 x 10 10/31/2040 die xxxi mensis x annoque mmxl 40 xl 2040}
+test clock-2.2013 {conversion of 2040-11-01} {
+    clock format 2235386096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2040 12:34:56 die i mensis xi annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2466460 11 xi 11 11/01/2040 die i mensis xi annoque mmxl 40 xl 2040}
+test clock-2.2014 {conversion of 2040-11-30} {
+    clock format 2237891696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2040 12:34:56 die xxx mensis xi annoque mmxl xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2466489 11 xi 11 11/30/2040 die xxx mensis xi annoque mmxl 40 xl 2040}
+test clock-2.2015 {conversion of 2040-12-01} {
+    clock format 2237978096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2040 12:34:56 die i mensis xii annoque mmxl xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2466490 12 xii 12 12/01/2040 die i mensis xii annoque mmxl 40 xl 2040}
+test clock-2.2016 {conversion of 2040-12-31} {
+    clock format 2240570096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2040 12:34:56 die xxxi mensis xii annoque mmxl xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2466520 12 xii 12 12/31/2040 die xxxi mensis xii annoque mmxl 40 xl 2040}
+test clock-2.2017 {conversion of 2041-01-01} {
+    clock format 2240656496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2041 12:34:56 die i mensis i annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2466521 01 i  1 01/01/2041 die i mensis i annoque mmxli 41 xli 2041}
+test clock-2.2018 {conversion of 2041-01-31} {
+    clock format 2243248496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2041 12:34:56 die xxxi mensis i annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2466551 01 i  1 01/31/2041 die xxxi mensis i annoque mmxli 41 xli 2041}
+test clock-2.2019 {conversion of 2041-02-01} {
+    clock format 2243334896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2041 12:34:56 die i mensis ii annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2466552 02 ii  2 02/01/2041 die i mensis ii annoque mmxli 41 xli 2041}
+test clock-2.2020 {conversion of 2041-02-28} {
+    clock format 2245667696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2041 12:34:56 die xxviii mensis ii annoque mmxli xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2466579 02 ii  2 02/28/2041 die xxviii mensis ii annoque mmxli 41 xli 2041}
+test clock-2.2021 {conversion of 2041-03-01} {
+    clock format 2245754096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2041 12:34:56 die i mensis iii annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2466580 03 iii  3 03/01/2041 die i mensis iii annoque mmxli 41 xli 2041}
+test clock-2.2022 {conversion of 2041-03-31} {
+    clock format 2248346096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2041 12:34:56 die xxxi mensis iii annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2466610 03 iii  3 03/31/2041 die xxxi mensis iii annoque mmxli 41 xli 2041}
+test clock-2.2023 {conversion of 2041-04-01} {
+    clock format 2248432496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2041 12:34:56 die i mensis iv annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2466611 04 iv  4 04/01/2041 die i mensis iv annoque mmxli 41 xli 2041}
+test clock-2.2024 {conversion of 2041-04-30} {
+    clock format 2250938096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2041 12:34:56 die xxx mensis iv annoque mmxli xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2466640 04 iv  4 04/30/2041 die xxx mensis iv annoque mmxli 41 xli 2041}
+test clock-2.2025 {conversion of 2041-05-01} {
+    clock format 2251024496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2041 12:34:56 die i mensis v annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2466641 05 v  5 05/01/2041 die i mensis v annoque mmxli 41 xli 2041}
+test clock-2.2026 {conversion of 2041-05-31} {
+    clock format 2253616496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2041 12:34:56 die xxxi mensis v annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2466671 05 v  5 05/31/2041 die xxxi mensis v annoque mmxli 41 xli 2041}
+test clock-2.2027 {conversion of 2041-06-01} {
+    clock format 2253702896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2041 12:34:56 die i mensis vi annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2466672 06 vi  6 06/01/2041 die i mensis vi annoque mmxli 41 xli 2041}
+test clock-2.2028 {conversion of 2041-06-30} {
+    clock format 2256208496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2041 12:34:56 die xxx mensis vi annoque mmxli xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2466701 06 vi  6 06/30/2041 die xxx mensis vi annoque mmxli 41 xli 2041}
+test clock-2.2029 {conversion of 2041-07-01} {
+    clock format 2256294896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2041 12:34:56 die i mensis vii annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2466702 07 vii  7 07/01/2041 die i mensis vii annoque mmxli 41 xli 2041}
+test clock-2.2030 {conversion of 2041-07-31} {
+    clock format 2258886896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2041 12:34:56 die xxxi mensis vii annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2466732 07 vii  7 07/31/2041 die xxxi mensis vii annoque mmxli 41 xli 2041}
+test clock-2.2031 {conversion of 2041-08-01} {
+    clock format 2258973296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2041 12:34:56 die i mensis viii annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2466733 08 viii  8 08/01/2041 die i mensis viii annoque mmxli 41 xli 2041}
+test clock-2.2032 {conversion of 2041-08-31} {
+    clock format 2261565296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2041 12:34:56 die xxxi mensis viii annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2466763 08 viii  8 08/31/2041 die xxxi mensis viii annoque mmxli 41 xli 2041}
+test clock-2.2033 {conversion of 2041-09-01} {
+    clock format 2261651696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2041 12:34:56 die i mensis ix annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2466764 09 ix  9 09/01/2041 die i mensis ix annoque mmxli 41 xli 2041}
+test clock-2.2034 {conversion of 2041-09-30} {
+    clock format 2264157296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2041 12:34:56 die xxx mensis ix annoque mmxli xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2466793 09 ix  9 09/30/2041 die xxx mensis ix annoque mmxli 41 xli 2041}
+test clock-2.2035 {conversion of 2041-10-01} {
+    clock format 2264243696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2041 12:34:56 die i mensis x annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2466794 10 x 10 10/01/2041 die i mensis x annoque mmxli 41 xli 2041}
+test clock-2.2036 {conversion of 2041-10-31} {
+    clock format 2266835696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2041 12:34:56 die xxxi mensis x annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2466824 10 x 10 10/31/2041 die xxxi mensis x annoque mmxli 41 xli 2041}
+test clock-2.2037 {conversion of 2041-11-01} {
+    clock format 2266922096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2041 12:34:56 die i mensis xi annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2466825 11 xi 11 11/01/2041 die i mensis xi annoque mmxli 41 xli 2041}
+test clock-2.2038 {conversion of 2041-11-30} {
+    clock format 2269427696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2041 12:34:56 die xxx mensis xi annoque mmxli xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2466854 11 xi 11 11/30/2041 die xxx mensis xi annoque mmxli 41 xli 2041}
+test clock-2.2039 {conversion of 2041-12-01} {
+    clock format 2269514096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2041 12:34:56 die i mensis xii annoque mmxli xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2466855 12 xii 12 12/01/2041 die i mensis xii annoque mmxli 41 xli 2041}
+test clock-2.2040 {conversion of 2041-12-31} {
+    clock format 2272106096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2041 12:34:56 die xxxi mensis xii annoque mmxli xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2466885 12 xii 12 12/31/2041 die xxxi mensis xii annoque mmxli 41 xli 2041}
+test clock-2.2041 {conversion of 2042-01-01} {
+    clock format 2272192496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2042 12:34:56 die i mensis i annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2466886 01 i  1 01/01/2042 die i mensis i annoque mmxlii 42 xlii 2042}
+test clock-2.2042 {conversion of 2042-01-31} {
+    clock format 2274784496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2042 12:34:56 die xxxi mensis i annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2466916 01 i  1 01/31/2042 die xxxi mensis i annoque mmxlii 42 xlii 2042}
+test clock-2.2043 {conversion of 2042-02-01} {
+    clock format 2274870896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2042 12:34:56 die i mensis ii annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2466917 02 ii  2 02/01/2042 die i mensis ii annoque mmxlii 42 xlii 2042}
+test clock-2.2044 {conversion of 2042-02-28} {
+    clock format 2277203696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2042 12:34:56 die xxviii mensis ii annoque mmxlii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2466944 02 ii  2 02/28/2042 die xxviii mensis ii annoque mmxlii 42 xlii 2042}
+test clock-2.2045 {conversion of 2042-03-01} {
+    clock format 2277290096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2042 12:34:56 die i mensis iii annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2466945 03 iii  3 03/01/2042 die i mensis iii annoque mmxlii 42 xlii 2042}
+test clock-2.2046 {conversion of 2042-03-31} {
+    clock format 2279882096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2042 12:34:56 die xxxi mensis iii annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2466975 03 iii  3 03/31/2042 die xxxi mensis iii annoque mmxlii 42 xlii 2042}
+test clock-2.2047 {conversion of 2042-04-01} {
+    clock format 2279968496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2042 12:34:56 die i mensis iv annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2466976 04 iv  4 04/01/2042 die i mensis iv annoque mmxlii 42 xlii 2042}
+test clock-2.2048 {conversion of 2042-04-30} {
+    clock format 2282474096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2042 12:34:56 die xxx mensis iv annoque mmxlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2467005 04 iv  4 04/30/2042 die xxx mensis iv annoque mmxlii 42 xlii 2042}
+test clock-2.2049 {conversion of 2042-05-01} {
+    clock format 2282560496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2042 12:34:56 die i mensis v annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2467006 05 v  5 05/01/2042 die i mensis v annoque mmxlii 42 xlii 2042}
+test clock-2.2050 {conversion of 2042-05-31} {
+    clock format 2285152496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2042 12:34:56 die xxxi mensis v annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2467036 05 v  5 05/31/2042 die xxxi mensis v annoque mmxlii 42 xlii 2042}
+test clock-2.2051 {conversion of 2042-06-01} {
+    clock format 2285238896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2042 12:34:56 die i mensis vi annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2467037 06 vi  6 06/01/2042 die i mensis vi annoque mmxlii 42 xlii 2042}
+test clock-2.2052 {conversion of 2042-06-30} {
+    clock format 2287744496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2042 12:34:56 die xxx mensis vi annoque mmxlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2467066 06 vi  6 06/30/2042 die xxx mensis vi annoque mmxlii 42 xlii 2042}
+test clock-2.2053 {conversion of 2042-07-01} {
+    clock format 2287830896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2042 12:34:56 die i mensis vii annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2467067 07 vii  7 07/01/2042 die i mensis vii annoque mmxlii 42 xlii 2042}
+test clock-2.2054 {conversion of 2042-07-31} {
+    clock format 2290422896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2042 12:34:56 die xxxi mensis vii annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2467097 07 vii  7 07/31/2042 die xxxi mensis vii annoque mmxlii 42 xlii 2042}
+test clock-2.2055 {conversion of 2042-08-01} {
+    clock format 2290509296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2042 12:34:56 die i mensis viii annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2467098 08 viii  8 08/01/2042 die i mensis viii annoque mmxlii 42 xlii 2042}
+test clock-2.2056 {conversion of 2042-08-31} {
+    clock format 2293101296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2042 12:34:56 die xxxi mensis viii annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2467128 08 viii  8 08/31/2042 die xxxi mensis viii annoque mmxlii 42 xlii 2042}
+test clock-2.2057 {conversion of 2042-09-01} {
+    clock format 2293187696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2042 12:34:56 die i mensis ix annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2467129 09 ix  9 09/01/2042 die i mensis ix annoque mmxlii 42 xlii 2042}
+test clock-2.2058 {conversion of 2042-09-30} {
+    clock format 2295693296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2042 12:34:56 die xxx mensis ix annoque mmxlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2467158 09 ix  9 09/30/2042 die xxx mensis ix annoque mmxlii 42 xlii 2042}
+test clock-2.2059 {conversion of 2042-10-01} {
+    clock format 2295779696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2042 12:34:56 die i mensis x annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2467159 10 x 10 10/01/2042 die i mensis x annoque mmxlii 42 xlii 2042}
+test clock-2.2060 {conversion of 2042-10-31} {
+    clock format 2298371696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2042 12:34:56 die xxxi mensis x annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2467189 10 x 10 10/31/2042 die xxxi mensis x annoque mmxlii 42 xlii 2042}
+test clock-2.2061 {conversion of 2042-11-01} {
+    clock format 2298458096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2042 12:34:56 die i mensis xi annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2467190 11 xi 11 11/01/2042 die i mensis xi annoque mmxlii 42 xlii 2042}
+test clock-2.2062 {conversion of 2042-11-30} {
+    clock format 2300963696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2042 12:34:56 die xxx mensis xi annoque mmxlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2467219 11 xi 11 11/30/2042 die xxx mensis xi annoque mmxlii 42 xlii 2042}
+test clock-2.2063 {conversion of 2042-12-01} {
+    clock format 2301050096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2042 12:34:56 die i mensis xii annoque mmxlii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2467220 12 xii 12 12/01/2042 die i mensis xii annoque mmxlii 42 xlii 2042}
+test clock-2.2064 {conversion of 2042-12-31} {
+    clock format 2303642096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2042 12:34:56 die xxxi mensis xii annoque mmxlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2467250 12 xii 12 12/31/2042 die xxxi mensis xii annoque mmxlii 42 xlii 2042}
+test clock-2.2065 {conversion of 2043-01-01} {
+    clock format 2303728496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2043 12:34:56 die i mensis i annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2467251 01 i  1 01/01/2043 die i mensis i annoque mmxliii 43 xliii 2043}
+test clock-2.2066 {conversion of 2043-01-31} {
+    clock format 2306320496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2043 12:34:56 die xxxi mensis i annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2467281 01 i  1 01/31/2043 die xxxi mensis i annoque mmxliii 43 xliii 2043}
+test clock-2.2067 {conversion of 2043-02-01} {
+    clock format 2306406896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2043 12:34:56 die i mensis ii annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2467282 02 ii  2 02/01/2043 die i mensis ii annoque mmxliii 43 xliii 2043}
+test clock-2.2068 {conversion of 2043-02-28} {
+    clock format 2308739696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2043 12:34:56 die xxviii mensis ii annoque mmxliii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2467309 02 ii  2 02/28/2043 die xxviii mensis ii annoque mmxliii 43 xliii 2043}
+test clock-2.2069 {conversion of 2043-03-01} {
+    clock format 2308826096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2043 12:34:56 die i mensis iii annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2467310 03 iii  3 03/01/2043 die i mensis iii annoque mmxliii 43 xliii 2043}
+test clock-2.2070 {conversion of 2043-03-31} {
+    clock format 2311418096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2043 12:34:56 die xxxi mensis iii annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2467340 03 iii  3 03/31/2043 die xxxi mensis iii annoque mmxliii 43 xliii 2043}
+test clock-2.2071 {conversion of 2043-04-01} {
+    clock format 2311504496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2043 12:34:56 die i mensis iv annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2467341 04 iv  4 04/01/2043 die i mensis iv annoque mmxliii 43 xliii 2043}
+test clock-2.2072 {conversion of 2043-04-30} {
+    clock format 2314010096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2043 12:34:56 die xxx mensis iv annoque mmxliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2467370 04 iv  4 04/30/2043 die xxx mensis iv annoque mmxliii 43 xliii 2043}
+test clock-2.2073 {conversion of 2043-05-01} {
+    clock format 2314096496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2043 12:34:56 die i mensis v annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2467371 05 v  5 05/01/2043 die i mensis v annoque mmxliii 43 xliii 2043}
+test clock-2.2074 {conversion of 2043-05-31} {
+    clock format 2316688496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2043 12:34:56 die xxxi mensis v annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2467401 05 v  5 05/31/2043 die xxxi mensis v annoque mmxliii 43 xliii 2043}
+test clock-2.2075 {conversion of 2043-06-01} {
+    clock format 2316774896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2043 12:34:56 die i mensis vi annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2467402 06 vi  6 06/01/2043 die i mensis vi annoque mmxliii 43 xliii 2043}
+test clock-2.2076 {conversion of 2043-06-30} {
+    clock format 2319280496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2043 12:34:56 die xxx mensis vi annoque mmxliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2467431 06 vi  6 06/30/2043 die xxx mensis vi annoque mmxliii 43 xliii 2043}
+test clock-2.2077 {conversion of 2043-07-01} {
+    clock format 2319366896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2043 12:34:56 die i mensis vii annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2467432 07 vii  7 07/01/2043 die i mensis vii annoque mmxliii 43 xliii 2043}
+test clock-2.2078 {conversion of 2043-07-31} {
+    clock format 2321958896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2043 12:34:56 die xxxi mensis vii annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2467462 07 vii  7 07/31/2043 die xxxi mensis vii annoque mmxliii 43 xliii 2043}
+test clock-2.2079 {conversion of 2043-08-01} {
+    clock format 2322045296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2043 12:34:56 die i mensis viii annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2467463 08 viii  8 08/01/2043 die i mensis viii annoque mmxliii 43 xliii 2043}
+test clock-2.2080 {conversion of 2043-08-31} {
+    clock format 2324637296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2043 12:34:56 die xxxi mensis viii annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2467493 08 viii  8 08/31/2043 die xxxi mensis viii annoque mmxliii 43 xliii 2043}
+test clock-2.2081 {conversion of 2043-09-01} {
+    clock format 2324723696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2043 12:34:56 die i mensis ix annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2467494 09 ix  9 09/01/2043 die i mensis ix annoque mmxliii 43 xliii 2043}
+test clock-2.2082 {conversion of 2043-09-30} {
+    clock format 2327229296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2043 12:34:56 die xxx mensis ix annoque mmxliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2467523 09 ix  9 09/30/2043 die xxx mensis ix annoque mmxliii 43 xliii 2043}
+test clock-2.2083 {conversion of 2043-10-01} {
+    clock format 2327315696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2043 12:34:56 die i mensis x annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2467524 10 x 10 10/01/2043 die i mensis x annoque mmxliii 43 xliii 2043}
+test clock-2.2084 {conversion of 2043-10-31} {
+    clock format 2329907696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2043 12:34:56 die xxxi mensis x annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2467554 10 x 10 10/31/2043 die xxxi mensis x annoque mmxliii 43 xliii 2043}
+test clock-2.2085 {conversion of 2043-11-01} {
+    clock format 2329994096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2043 12:34:56 die i mensis xi annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2467555 11 xi 11 11/01/2043 die i mensis xi annoque mmxliii 43 xliii 2043}
+test clock-2.2086 {conversion of 2043-11-30} {
+    clock format 2332499696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2043 12:34:56 die xxx mensis xi annoque mmxliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2467584 11 xi 11 11/30/2043 die xxx mensis xi annoque mmxliii 43 xliii 2043}
+test clock-2.2087 {conversion of 2043-12-01} {
+    clock format 2332586096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2043 12:34:56 die i mensis xii annoque mmxliii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2467585 12 xii 12 12/01/2043 die i mensis xii annoque mmxliii 43 xliii 2043}
+test clock-2.2088 {conversion of 2043-12-31} {
+    clock format 2335178096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2043 12:34:56 die xxxi mensis xii annoque mmxliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2467615 12 xii 12 12/31/2043 die xxxi mensis xii annoque mmxliii 43 xliii 2043}
+test clock-2.2089 {conversion of 2044-01-01} {
+    clock format 2335264496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2044 12:34:56 die i mensis i annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2467616 01 i  1 01/01/2044 die i mensis i annoque mmxliv 44 xliv 2044}
+test clock-2.2090 {conversion of 2044-01-31} {
+    clock format 2337856496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2044 12:34:56 die xxxi mensis i annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2467646 01 i  1 01/31/2044 die xxxi mensis i annoque mmxliv 44 xliv 2044}
+test clock-2.2091 {conversion of 2044-02-01} {
+    clock format 2337942896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2044 12:34:56 die i mensis ii annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2467647 02 ii  2 02/01/2044 die i mensis ii annoque mmxliv 44 xliv 2044}
+test clock-2.2092 {conversion of 2044-02-29} {
+    clock format 2340362096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2044 12:34:56 die xxix mensis ii annoque mmxliv xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2467675 02 ii  2 02/29/2044 die xxix mensis ii annoque mmxliv 44 xliv 2044}
+test clock-2.2093 {conversion of 2044-03-01} {
+    clock format 2340448496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2044 12:34:56 die i mensis iii annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2467676 03 iii  3 03/01/2044 die i mensis iii annoque mmxliv 44 xliv 2044}
+test clock-2.2094 {conversion of 2044-03-31} {
+    clock format 2343040496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2044 12:34:56 die xxxi mensis iii annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2467706 03 iii  3 03/31/2044 die xxxi mensis iii annoque mmxliv 44 xliv 2044}
+test clock-2.2095 {conversion of 2044-04-01} {
+    clock format 2343126896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2044 12:34:56 die i mensis iv annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2467707 04 iv  4 04/01/2044 die i mensis iv annoque mmxliv 44 xliv 2044}
+test clock-2.2096 {conversion of 2044-04-30} {
+    clock format 2345632496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2044 12:34:56 die xxx mensis iv annoque mmxliv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2467736 04 iv  4 04/30/2044 die xxx mensis iv annoque mmxliv 44 xliv 2044}
+test clock-2.2097 {conversion of 2044-05-01} {
+    clock format 2345718896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2044 12:34:56 die i mensis v annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2467737 05 v  5 05/01/2044 die i mensis v annoque mmxliv 44 xliv 2044}
+test clock-2.2098 {conversion of 2044-05-31} {
+    clock format 2348310896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2044 12:34:56 die xxxi mensis v annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2467767 05 v  5 05/31/2044 die xxxi mensis v annoque mmxliv 44 xliv 2044}
+test clock-2.2099 {conversion of 2044-06-01} {
+    clock format 2348397296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2044 12:34:56 die i mensis vi annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2467768 06 vi  6 06/01/2044 die i mensis vi annoque mmxliv 44 xliv 2044}
+test clock-2.2100 {conversion of 2044-06-30} {
+    clock format 2350902896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2044 12:34:56 die xxx mensis vi annoque mmxliv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2467797 06 vi  6 06/30/2044 die xxx mensis vi annoque mmxliv 44 xliv 2044}
+test clock-2.2101 {conversion of 2044-07-01} {
+    clock format 2350989296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2044 12:34:56 die i mensis vii annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2467798 07 vii  7 07/01/2044 die i mensis vii annoque mmxliv 44 xliv 2044}
+test clock-2.2102 {conversion of 2044-07-31} {
+    clock format 2353581296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2044 12:34:56 die xxxi mensis vii annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2467828 07 vii  7 07/31/2044 die xxxi mensis vii annoque mmxliv 44 xliv 2044}
+test clock-2.2103 {conversion of 2044-08-01} {
+    clock format 2353667696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2044 12:34:56 die i mensis viii annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2467829 08 viii  8 08/01/2044 die i mensis viii annoque mmxliv 44 xliv 2044}
+test clock-2.2104 {conversion of 2044-08-31} {
+    clock format 2356259696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2044 12:34:56 die xxxi mensis viii annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2467859 08 viii  8 08/31/2044 die xxxi mensis viii annoque mmxliv 44 xliv 2044}
+test clock-2.2105 {conversion of 2044-09-01} {
+    clock format 2356346096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2044 12:34:56 die i mensis ix annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2467860 09 ix  9 09/01/2044 die i mensis ix annoque mmxliv 44 xliv 2044}
+test clock-2.2106 {conversion of 2044-09-30} {
+    clock format 2358851696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2044 12:34:56 die xxx mensis ix annoque mmxliv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2467889 09 ix  9 09/30/2044 die xxx mensis ix annoque mmxliv 44 xliv 2044}
+test clock-2.2107 {conversion of 2044-10-01} {
+    clock format 2358938096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2044 12:34:56 die i mensis x annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2467890 10 x 10 10/01/2044 die i mensis x annoque mmxliv 44 xliv 2044}
+test clock-2.2108 {conversion of 2044-10-31} {
+    clock format 2361530096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2044 12:34:56 die xxxi mensis x annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2467920 10 x 10 10/31/2044 die xxxi mensis x annoque mmxliv 44 xliv 2044}
+test clock-2.2109 {conversion of 2044-11-01} {
+    clock format 2361616496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2044 12:34:56 die i mensis xi annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2467921 11 xi 11 11/01/2044 die i mensis xi annoque mmxliv 44 xliv 2044}
+test clock-2.2110 {conversion of 2044-11-30} {
+    clock format 2364122096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2044 12:34:56 die xxx mensis xi annoque mmxliv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2467950 11 xi 11 11/30/2044 die xxx mensis xi annoque mmxliv 44 xliv 2044}
+test clock-2.2111 {conversion of 2044-12-01} {
+    clock format 2364208496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2044 12:34:56 die i mensis xii annoque mmxliv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2467951 12 xii 12 12/01/2044 die i mensis xii annoque mmxliv 44 xliv 2044}
+test clock-2.2112 {conversion of 2044-12-31} {
+    clock format 2366800496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2044 12:34:56 die xxxi mensis xii annoque mmxliv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2467981 12 xii 12 12/31/2044 die xxxi mensis xii annoque mmxliv 44 xliv 2044}
+test clock-2.2113 {conversion of 2045-01-01} {
+    clock format 2366886896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2045 12:34:56 die i mensis i annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2467982 01 i  1 01/01/2045 die i mensis i annoque mmxlv 45 xlv 2045}
+test clock-2.2114 {conversion of 2045-01-31} {
+    clock format 2369478896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2045 12:34:56 die xxxi mensis i annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2468012 01 i  1 01/31/2045 die xxxi mensis i annoque mmxlv 45 xlv 2045}
+test clock-2.2115 {conversion of 2045-02-01} {
+    clock format 2369565296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2045 12:34:56 die i mensis ii annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2468013 02 ii  2 02/01/2045 die i mensis ii annoque mmxlv 45 xlv 2045}
+test clock-2.2116 {conversion of 2045-02-28} {
+    clock format 2371898096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2045 12:34:56 die xxviii mensis ii annoque mmxlv xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2468040 02 ii  2 02/28/2045 die xxviii mensis ii annoque mmxlv 45 xlv 2045}
+test clock-2.2117 {conversion of 2045-03-01} {
+    clock format 2371984496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2045 12:34:56 die i mensis iii annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2468041 03 iii  3 03/01/2045 die i mensis iii annoque mmxlv 45 xlv 2045}
+test clock-2.2118 {conversion of 2045-03-31} {
+    clock format 2374576496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2045 12:34:56 die xxxi mensis iii annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2468071 03 iii  3 03/31/2045 die xxxi mensis iii annoque mmxlv 45 xlv 2045}
+test clock-2.2119 {conversion of 2045-04-01} {
+    clock format 2374662896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2045 12:34:56 die i mensis iv annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2468072 04 iv  4 04/01/2045 die i mensis iv annoque mmxlv 45 xlv 2045}
+test clock-2.2120 {conversion of 2045-04-30} {
+    clock format 2377168496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2045 12:34:56 die xxx mensis iv annoque mmxlv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2468101 04 iv  4 04/30/2045 die xxx mensis iv annoque mmxlv 45 xlv 2045}
+test clock-2.2121 {conversion of 2045-05-01} {
+    clock format 2377254896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2045 12:34:56 die i mensis v annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2468102 05 v  5 05/01/2045 die i mensis v annoque mmxlv 45 xlv 2045}
+test clock-2.2122 {conversion of 2045-05-31} {
+    clock format 2379846896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2045 12:34:56 die xxxi mensis v annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2468132 05 v  5 05/31/2045 die xxxi mensis v annoque mmxlv 45 xlv 2045}
+test clock-2.2123 {conversion of 2045-06-01} {
+    clock format 2379933296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2045 12:34:56 die i mensis vi annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2468133 06 vi  6 06/01/2045 die i mensis vi annoque mmxlv 45 xlv 2045}
+test clock-2.2124 {conversion of 2045-06-30} {
+    clock format 2382438896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2045 12:34:56 die xxx mensis vi annoque mmxlv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2468162 06 vi  6 06/30/2045 die xxx mensis vi annoque mmxlv 45 xlv 2045}
+test clock-2.2125 {conversion of 2045-07-01} {
+    clock format 2382525296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2045 12:34:56 die i mensis vii annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2468163 07 vii  7 07/01/2045 die i mensis vii annoque mmxlv 45 xlv 2045}
+test clock-2.2126 {conversion of 2045-07-31} {
+    clock format 2385117296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2045 12:34:56 die xxxi mensis vii annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2468193 07 vii  7 07/31/2045 die xxxi mensis vii annoque mmxlv 45 xlv 2045}
+test clock-2.2127 {conversion of 2045-08-01} {
+    clock format 2385203696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2045 12:34:56 die i mensis viii annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2468194 08 viii  8 08/01/2045 die i mensis viii annoque mmxlv 45 xlv 2045}
+test clock-2.2128 {conversion of 2045-08-31} {
+    clock format 2387795696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2045 12:34:56 die xxxi mensis viii annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2468224 08 viii  8 08/31/2045 die xxxi mensis viii annoque mmxlv 45 xlv 2045}
+test clock-2.2129 {conversion of 2045-09-01} {
+    clock format 2387882096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2045 12:34:56 die i mensis ix annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2468225 09 ix  9 09/01/2045 die i mensis ix annoque mmxlv 45 xlv 2045}
+test clock-2.2130 {conversion of 2045-09-30} {
+    clock format 2390387696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2045 12:34:56 die xxx mensis ix annoque mmxlv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2468254 09 ix  9 09/30/2045 die xxx mensis ix annoque mmxlv 45 xlv 2045}
+test clock-2.2131 {conversion of 2045-10-01} {
+    clock format 2390474096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2045 12:34:56 die i mensis x annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2468255 10 x 10 10/01/2045 die i mensis x annoque mmxlv 45 xlv 2045}
+test clock-2.2132 {conversion of 2045-10-31} {
+    clock format 2393066096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2045 12:34:56 die xxxi mensis x annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2468285 10 x 10 10/31/2045 die xxxi mensis x annoque mmxlv 45 xlv 2045}
+test clock-2.2133 {conversion of 2045-11-01} {
+    clock format 2393152496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2045 12:34:56 die i mensis xi annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2468286 11 xi 11 11/01/2045 die i mensis xi annoque mmxlv 45 xlv 2045}
+test clock-2.2134 {conversion of 2045-11-30} {
+    clock format 2395658096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2045 12:34:56 die xxx mensis xi annoque mmxlv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2468315 11 xi 11 11/30/2045 die xxx mensis xi annoque mmxlv 45 xlv 2045}
+test clock-2.2135 {conversion of 2045-12-01} {
+    clock format 2395744496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2045 12:34:56 die i mensis xii annoque mmxlv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2468316 12 xii 12 12/01/2045 die i mensis xii annoque mmxlv 45 xlv 2045}
+test clock-2.2136 {conversion of 2045-12-31} {
+    clock format 2398336496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2045 12:34:56 die xxxi mensis xii annoque mmxlv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2468346 12 xii 12 12/31/2045 die xxxi mensis xii annoque mmxlv 45 xlv 2045}
+test clock-2.2137 {conversion of 2046-01-01} {
+    clock format 2398422896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2046 12:34:56 die i mensis i annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2468347 01 i  1 01/01/2046 die i mensis i annoque mmxlvi 46 xlvi 2046}
+test clock-2.2138 {conversion of 2046-01-31} {
+    clock format 2401014896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2046 12:34:56 die xxxi mensis i annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2468377 01 i  1 01/31/2046 die xxxi mensis i annoque mmxlvi 46 xlvi 2046}
+test clock-2.2139 {conversion of 2046-02-01} {
+    clock format 2401101296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2046 12:34:56 die i mensis ii annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2468378 02 ii  2 02/01/2046 die i mensis ii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2140 {conversion of 2046-02-28} {
+    clock format 2403434096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2046 12:34:56 die xxviii mensis ii annoque mmxlvi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2468405 02 ii  2 02/28/2046 die xxviii mensis ii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2141 {conversion of 2046-03-01} {
+    clock format 2403520496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2046 12:34:56 die i mensis iii annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2468406 03 iii  3 03/01/2046 die i mensis iii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2142 {conversion of 2046-03-31} {
+    clock format 2406112496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2046 12:34:56 die xxxi mensis iii annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2468436 03 iii  3 03/31/2046 die xxxi mensis iii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2143 {conversion of 2046-04-01} {
+    clock format 2406198896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2046 12:34:56 die i mensis iv annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2468437 04 iv  4 04/01/2046 die i mensis iv annoque mmxlvi 46 xlvi 2046}
+test clock-2.2144 {conversion of 2046-04-30} {
+    clock format 2408704496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2046 12:34:56 die xxx mensis iv annoque mmxlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2468466 04 iv  4 04/30/2046 die xxx mensis iv annoque mmxlvi 46 xlvi 2046}
+test clock-2.2145 {conversion of 2046-05-01} {
+    clock format 2408790896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2046 12:34:56 die i mensis v annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2468467 05 v  5 05/01/2046 die i mensis v annoque mmxlvi 46 xlvi 2046}
+test clock-2.2146 {conversion of 2046-05-31} {
+    clock format 2411382896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2046 12:34:56 die xxxi mensis v annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2468497 05 v  5 05/31/2046 die xxxi mensis v annoque mmxlvi 46 xlvi 2046}
+test clock-2.2147 {conversion of 2046-06-01} {
+    clock format 2411469296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2046 12:34:56 die i mensis vi annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2468498 06 vi  6 06/01/2046 die i mensis vi annoque mmxlvi 46 xlvi 2046}
+test clock-2.2148 {conversion of 2046-06-30} {
+    clock format 2413974896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2046 12:34:56 die xxx mensis vi annoque mmxlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2468527 06 vi  6 06/30/2046 die xxx mensis vi annoque mmxlvi 46 xlvi 2046}
+test clock-2.2149 {conversion of 2046-07-01} {
+    clock format 2414061296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2046 12:34:56 die i mensis vii annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2468528 07 vii  7 07/01/2046 die i mensis vii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2150 {conversion of 2046-07-31} {
+    clock format 2416653296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2046 12:34:56 die xxxi mensis vii annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2468558 07 vii  7 07/31/2046 die xxxi mensis vii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2151 {conversion of 2046-08-01} {
+    clock format 2416739696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2046 12:34:56 die i mensis viii annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2468559 08 viii  8 08/01/2046 die i mensis viii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2152 {conversion of 2046-08-31} {
+    clock format 2419331696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2046 12:34:56 die xxxi mensis viii annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2468589 08 viii  8 08/31/2046 die xxxi mensis viii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2153 {conversion of 2046-09-01} {
+    clock format 2419418096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2046 12:34:56 die i mensis ix annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2468590 09 ix  9 09/01/2046 die i mensis ix annoque mmxlvi 46 xlvi 2046}
+test clock-2.2154 {conversion of 2046-09-30} {
+    clock format 2421923696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2046 12:34:56 die xxx mensis ix annoque mmxlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2468619 09 ix  9 09/30/2046 die xxx mensis ix annoque mmxlvi 46 xlvi 2046}
+test clock-2.2155 {conversion of 2046-10-01} {
+    clock format 2422010096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2046 12:34:56 die i mensis x annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2468620 10 x 10 10/01/2046 die i mensis x annoque mmxlvi 46 xlvi 2046}
+test clock-2.2156 {conversion of 2046-10-31} {
+    clock format 2424602096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2046 12:34:56 die xxxi mensis x annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2468650 10 x 10 10/31/2046 die xxxi mensis x annoque mmxlvi 46 xlvi 2046}
+test clock-2.2157 {conversion of 2046-11-01} {
+    clock format 2424688496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2046 12:34:56 die i mensis xi annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2468651 11 xi 11 11/01/2046 die i mensis xi annoque mmxlvi 46 xlvi 2046}
+test clock-2.2158 {conversion of 2046-11-30} {
+    clock format 2427194096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2046 12:34:56 die xxx mensis xi annoque mmxlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2468680 11 xi 11 11/30/2046 die xxx mensis xi annoque mmxlvi 46 xlvi 2046}
+test clock-2.2159 {conversion of 2046-12-01} {
+    clock format 2427280496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2046 12:34:56 die i mensis xii annoque mmxlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2468681 12 xii 12 12/01/2046 die i mensis xii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2160 {conversion of 2046-12-31} {
+    clock format 2429872496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2046 12:34:56 die xxxi mensis xii annoque mmxlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2468711 12 xii 12 12/31/2046 die xxxi mensis xii annoque mmxlvi 46 xlvi 2046}
+test clock-2.2161 {conversion of 2047-01-01} {
+    clock format 2429958896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2047 12:34:56 die i mensis i annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2468712 01 i  1 01/01/2047 die i mensis i annoque mmxlvii 47 xlvii 2047}
+test clock-2.2162 {conversion of 2047-01-31} {
+    clock format 2432550896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2047 12:34:56 die xxxi mensis i annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2468742 01 i  1 01/31/2047 die xxxi mensis i annoque mmxlvii 47 xlvii 2047}
+test clock-2.2163 {conversion of 2047-02-01} {
+    clock format 2432637296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2047 12:34:56 die i mensis ii annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2468743 02 ii  2 02/01/2047 die i mensis ii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2164 {conversion of 2047-02-28} {
+    clock format 2434970096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2047 12:34:56 die xxviii mensis ii annoque mmxlvii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2468770 02 ii  2 02/28/2047 die xxviii mensis ii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2165 {conversion of 2047-03-01} {
+    clock format 2435056496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2047 12:34:56 die i mensis iii annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2468771 03 iii  3 03/01/2047 die i mensis iii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2166 {conversion of 2047-03-31} {
+    clock format 2437648496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2047 12:34:56 die xxxi mensis iii annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2468801 03 iii  3 03/31/2047 die xxxi mensis iii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2167 {conversion of 2047-04-01} {
+    clock format 2437734896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2047 12:34:56 die i mensis iv annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2468802 04 iv  4 04/01/2047 die i mensis iv annoque mmxlvii 47 xlvii 2047}
+test clock-2.2168 {conversion of 2047-04-30} {
+    clock format 2440240496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2047 12:34:56 die xxx mensis iv annoque mmxlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2468831 04 iv  4 04/30/2047 die xxx mensis iv annoque mmxlvii 47 xlvii 2047}
+test clock-2.2169 {conversion of 2047-05-01} {
+    clock format 2440326896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2047 12:34:56 die i mensis v annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2468832 05 v  5 05/01/2047 die i mensis v annoque mmxlvii 47 xlvii 2047}
+test clock-2.2170 {conversion of 2047-05-31} {
+    clock format 2442918896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2047 12:34:56 die xxxi mensis v annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2468862 05 v  5 05/31/2047 die xxxi mensis v annoque mmxlvii 47 xlvii 2047}
+test clock-2.2171 {conversion of 2047-06-01} {
+    clock format 2443005296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2047 12:34:56 die i mensis vi annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2468863 06 vi  6 06/01/2047 die i mensis vi annoque mmxlvii 47 xlvii 2047}
+test clock-2.2172 {conversion of 2047-06-30} {
+    clock format 2445510896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2047 12:34:56 die xxx mensis vi annoque mmxlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2468892 06 vi  6 06/30/2047 die xxx mensis vi annoque mmxlvii 47 xlvii 2047}
+test clock-2.2173 {conversion of 2047-07-01} {
+    clock format 2445597296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2047 12:34:56 die i mensis vii annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2468893 07 vii  7 07/01/2047 die i mensis vii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2174 {conversion of 2047-07-31} {
+    clock format 2448189296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2047 12:34:56 die xxxi mensis vii annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2468923 07 vii  7 07/31/2047 die xxxi mensis vii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2175 {conversion of 2047-08-01} {
+    clock format 2448275696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2047 12:34:56 die i mensis viii annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2468924 08 viii  8 08/01/2047 die i mensis viii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2176 {conversion of 2047-08-31} {
+    clock format 2450867696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2047 12:34:56 die xxxi mensis viii annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2468954 08 viii  8 08/31/2047 die xxxi mensis viii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2177 {conversion of 2047-09-01} {
+    clock format 2450954096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2047 12:34:56 die i mensis ix annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2468955 09 ix  9 09/01/2047 die i mensis ix annoque mmxlvii 47 xlvii 2047}
+test clock-2.2178 {conversion of 2047-09-30} {
+    clock format 2453459696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2047 12:34:56 die xxx mensis ix annoque mmxlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2468984 09 ix  9 09/30/2047 die xxx mensis ix annoque mmxlvii 47 xlvii 2047}
+test clock-2.2179 {conversion of 2047-10-01} {
+    clock format 2453546096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2047 12:34:56 die i mensis x annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2468985 10 x 10 10/01/2047 die i mensis x annoque mmxlvii 47 xlvii 2047}
+test clock-2.2180 {conversion of 2047-10-31} {
+    clock format 2456138096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2047 12:34:56 die xxxi mensis x annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2469015 10 x 10 10/31/2047 die xxxi mensis x annoque mmxlvii 47 xlvii 2047}
+test clock-2.2181 {conversion of 2047-11-01} {
+    clock format 2456224496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2047 12:34:56 die i mensis xi annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2469016 11 xi 11 11/01/2047 die i mensis xi annoque mmxlvii 47 xlvii 2047}
+test clock-2.2182 {conversion of 2047-11-30} {
+    clock format 2458730096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2047 12:34:56 die xxx mensis xi annoque mmxlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2469045 11 xi 11 11/30/2047 die xxx mensis xi annoque mmxlvii 47 xlvii 2047}
+test clock-2.2183 {conversion of 2047-12-01} {
+    clock format 2458816496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2047 12:34:56 die i mensis xii annoque mmxlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2469046 12 xii 12 12/01/2047 die i mensis xii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2184 {conversion of 2047-12-31} {
+    clock format 2461408496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2047 12:34:56 die xxxi mensis xii annoque mmxlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2469076 12 xii 12 12/31/2047 die xxxi mensis xii annoque mmxlvii 47 xlvii 2047}
+test clock-2.2185 {conversion of 2048-01-01} {
+    clock format 2461494896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2048 12:34:56 die i mensis i annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2469077 01 i  1 01/01/2048 die i mensis i annoque mmxlviii 48 xlviii 2048}
+test clock-2.2186 {conversion of 2048-01-31} {
+    clock format 2464086896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2048 12:34:56 die xxxi mensis i annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2469107 01 i  1 01/31/2048 die xxxi mensis i annoque mmxlviii 48 xlviii 2048}
+test clock-2.2187 {conversion of 2048-02-01} {
+    clock format 2464173296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2048 12:34:56 die i mensis ii annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2469108 02 ii  2 02/01/2048 die i mensis ii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2188 {conversion of 2048-02-29} {
+    clock format 2466592496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2048 12:34:56 die xxix mensis ii annoque mmxlviii xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2469136 02 ii  2 02/29/2048 die xxix mensis ii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2189 {conversion of 2048-03-01} {
+    clock format 2466678896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2048 12:34:56 die i mensis iii annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2469137 03 iii  3 03/01/2048 die i mensis iii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2190 {conversion of 2048-03-31} {
+    clock format 2469270896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2048 12:34:56 die xxxi mensis iii annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2469167 03 iii  3 03/31/2048 die xxxi mensis iii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2191 {conversion of 2048-04-01} {
+    clock format 2469357296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2048 12:34:56 die i mensis iv annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2469168 04 iv  4 04/01/2048 die i mensis iv annoque mmxlviii 48 xlviii 2048}
+test clock-2.2192 {conversion of 2048-04-30} {
+    clock format 2471862896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2048 12:34:56 die xxx mensis iv annoque mmxlviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2469197 04 iv  4 04/30/2048 die xxx mensis iv annoque mmxlviii 48 xlviii 2048}
+test clock-2.2193 {conversion of 2048-05-01} {
+    clock format 2471949296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2048 12:34:56 die i mensis v annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2469198 05 v  5 05/01/2048 die i mensis v annoque mmxlviii 48 xlviii 2048}
+test clock-2.2194 {conversion of 2048-05-31} {
+    clock format 2474541296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2048 12:34:56 die xxxi mensis v annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2469228 05 v  5 05/31/2048 die xxxi mensis v annoque mmxlviii 48 xlviii 2048}
+test clock-2.2195 {conversion of 2048-06-01} {
+    clock format 2474627696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2048 12:34:56 die i mensis vi annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2469229 06 vi  6 06/01/2048 die i mensis vi annoque mmxlviii 48 xlviii 2048}
+test clock-2.2196 {conversion of 2048-06-30} {
+    clock format 2477133296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2048 12:34:56 die xxx mensis vi annoque mmxlviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2469258 06 vi  6 06/30/2048 die xxx mensis vi annoque mmxlviii 48 xlviii 2048}
+test clock-2.2197 {conversion of 2048-07-01} {
+    clock format 2477219696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2048 12:34:56 die i mensis vii annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2469259 07 vii  7 07/01/2048 die i mensis vii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2198 {conversion of 2048-07-31} {
+    clock format 2479811696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2048 12:34:56 die xxxi mensis vii annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2469289 07 vii  7 07/31/2048 die xxxi mensis vii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2199 {conversion of 2048-08-01} {
+    clock format 2479898096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2048 12:34:56 die i mensis viii annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2469290 08 viii  8 08/01/2048 die i mensis viii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2200 {conversion of 2048-08-31} {
+    clock format 2482490096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2048 12:34:56 die xxxi mensis viii annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2469320 08 viii  8 08/31/2048 die xxxi mensis viii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2201 {conversion of 2048-09-01} {
+    clock format 2482576496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2048 12:34:56 die i mensis ix annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2469321 09 ix  9 09/01/2048 die i mensis ix annoque mmxlviii 48 xlviii 2048}
+test clock-2.2202 {conversion of 2048-09-30} {
+    clock format 2485082096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2048 12:34:56 die xxx mensis ix annoque mmxlviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2469350 09 ix  9 09/30/2048 die xxx mensis ix annoque mmxlviii 48 xlviii 2048}
+test clock-2.2203 {conversion of 2048-10-01} {
+    clock format 2485168496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2048 12:34:56 die i mensis x annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2469351 10 x 10 10/01/2048 die i mensis x annoque mmxlviii 48 xlviii 2048}
+test clock-2.2204 {conversion of 2048-10-31} {
+    clock format 2487760496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2048 12:34:56 die xxxi mensis x annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2469381 10 x 10 10/31/2048 die xxxi mensis x annoque mmxlviii 48 xlviii 2048}
+test clock-2.2205 {conversion of 2048-11-01} {
+    clock format 2487846896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2048 12:34:56 die i mensis xi annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2469382 11 xi 11 11/01/2048 die i mensis xi annoque mmxlviii 48 xlviii 2048}
+test clock-2.2206 {conversion of 2048-11-30} {
+    clock format 2490352496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2048 12:34:56 die xxx mensis xi annoque mmxlviii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2469411 11 xi 11 11/30/2048 die xxx mensis xi annoque mmxlviii 48 xlviii 2048}
+test clock-2.2207 {conversion of 2048-12-01} {
+    clock format 2490438896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2048 12:34:56 die i mensis xii annoque mmxlviii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2469412 12 xii 12 12/01/2048 die i mensis xii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2208 {conversion of 2048-12-31} {
+    clock format 2493030896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2048 12:34:56 die xxxi mensis xii annoque mmxlviii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2469442 12 xii 12 12/31/2048 die xxxi mensis xii annoque mmxlviii 48 xlviii 2048}
+test clock-2.2209 {conversion of 2049-01-01} {
+    clock format 2493117296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2049 12:34:56 die i mensis i annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2469443 01 i  1 01/01/2049 die i mensis i annoque mmxlix 49 xlix 2049}
+test clock-2.2210 {conversion of 2049-01-31} {
+    clock format 2495709296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2049 12:34:56 die xxxi mensis i annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2469473 01 i  1 01/31/2049 die xxxi mensis i annoque mmxlix 49 xlix 2049}
+test clock-2.2211 {conversion of 2049-02-01} {
+    clock format 2495795696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2049 12:34:56 die i mensis ii annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2469474 02 ii  2 02/01/2049 die i mensis ii annoque mmxlix 49 xlix 2049}
+test clock-2.2212 {conversion of 2049-02-28} {
+    clock format 2498128496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2049 12:34:56 die xxviii mensis ii annoque mmxlix xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2469501 02 ii  2 02/28/2049 die xxviii mensis ii annoque mmxlix 49 xlix 2049}
+test clock-2.2213 {conversion of 2049-03-01} {
+    clock format 2498214896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2049 12:34:56 die i mensis iii annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2469502 03 iii  3 03/01/2049 die i mensis iii annoque mmxlix 49 xlix 2049}
+test clock-2.2214 {conversion of 2049-03-31} {
+    clock format 2500806896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2049 12:34:56 die xxxi mensis iii annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2469532 03 iii  3 03/31/2049 die xxxi mensis iii annoque mmxlix 49 xlix 2049}
+test clock-2.2215 {conversion of 2049-04-01} {
+    clock format 2500893296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2049 12:34:56 die i mensis iv annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2469533 04 iv  4 04/01/2049 die i mensis iv annoque mmxlix 49 xlix 2049}
+test clock-2.2216 {conversion of 2049-04-30} {
+    clock format 2503398896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2049 12:34:56 die xxx mensis iv annoque mmxlix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2469562 04 iv  4 04/30/2049 die xxx mensis iv annoque mmxlix 49 xlix 2049}
+test clock-2.2217 {conversion of 2049-05-01} {
+    clock format 2503485296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2049 12:34:56 die i mensis v annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2469563 05 v  5 05/01/2049 die i mensis v annoque mmxlix 49 xlix 2049}
+test clock-2.2218 {conversion of 2049-05-31} {
+    clock format 2506077296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2049 12:34:56 die xxxi mensis v annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2469593 05 v  5 05/31/2049 die xxxi mensis v annoque mmxlix 49 xlix 2049}
+test clock-2.2219 {conversion of 2049-06-01} {
+    clock format 2506163696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2049 12:34:56 die i mensis vi annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2469594 06 vi  6 06/01/2049 die i mensis vi annoque mmxlix 49 xlix 2049}
+test clock-2.2220 {conversion of 2049-06-30} {
+    clock format 2508669296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2049 12:34:56 die xxx mensis vi annoque mmxlix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2469623 06 vi  6 06/30/2049 die xxx mensis vi annoque mmxlix 49 xlix 2049}
+test clock-2.2221 {conversion of 2049-07-01} {
+    clock format 2508755696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2049 12:34:56 die i mensis vii annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2469624 07 vii  7 07/01/2049 die i mensis vii annoque mmxlix 49 xlix 2049}
+test clock-2.2222 {conversion of 2049-07-31} {
+    clock format 2511347696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2049 12:34:56 die xxxi mensis vii annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2469654 07 vii  7 07/31/2049 die xxxi mensis vii annoque mmxlix 49 xlix 2049}
+test clock-2.2223 {conversion of 2049-08-01} {
+    clock format 2511434096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2049 12:34:56 die i mensis viii annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2469655 08 viii  8 08/01/2049 die i mensis viii annoque mmxlix 49 xlix 2049}
+test clock-2.2224 {conversion of 2049-08-31} {
+    clock format 2514026096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2049 12:34:56 die xxxi mensis viii annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2469685 08 viii  8 08/31/2049 die xxxi mensis viii annoque mmxlix 49 xlix 2049}
+test clock-2.2225 {conversion of 2049-09-01} {
+    clock format 2514112496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2049 12:34:56 die i mensis ix annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2469686 09 ix  9 09/01/2049 die i mensis ix annoque mmxlix 49 xlix 2049}
+test clock-2.2226 {conversion of 2049-09-30} {
+    clock format 2516618096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2049 12:34:56 die xxx mensis ix annoque mmxlix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2469715 09 ix  9 09/30/2049 die xxx mensis ix annoque mmxlix 49 xlix 2049}
+test clock-2.2227 {conversion of 2049-10-01} {
+    clock format 2516704496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2049 12:34:56 die i mensis x annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2469716 10 x 10 10/01/2049 die i mensis x annoque mmxlix 49 xlix 2049}
+test clock-2.2228 {conversion of 2049-10-31} {
+    clock format 2519296496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2049 12:34:56 die xxxi mensis x annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2469746 10 x 10 10/31/2049 die xxxi mensis x annoque mmxlix 49 xlix 2049}
+test clock-2.2229 {conversion of 2049-11-01} {
+    clock format 2519382896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2049 12:34:56 die i mensis xi annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2469747 11 xi 11 11/01/2049 die i mensis xi annoque mmxlix 49 xlix 2049}
+test clock-2.2230 {conversion of 2049-11-30} {
+    clock format 2521888496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2049 12:34:56 die xxx mensis xi annoque mmxlix xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2469776 11 xi 11 11/30/2049 die xxx mensis xi annoque mmxlix 49 xlix 2049}
+test clock-2.2231 {conversion of 2049-12-01} {
+    clock format 2521974896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2049 12:34:56 die i mensis xii annoque mmxlix xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2469777 12 xii 12 12/01/2049 die i mensis xii annoque mmxlix 49 xlix 2049}
+test clock-2.2232 {conversion of 2049-12-31} {
+    clock format 2524566896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2049 12:34:56 die xxxi mensis xii annoque mmxlix xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2469807 12 xii 12 12/31/2049 die xxxi mensis xii annoque mmxlix 49 xlix 2049}
+test clock-2.2233 {conversion of 2052-01-01} {
+    clock format 2587725296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2052 12:34:56 die i mensis i annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2470538 01 i  1 01/01/2052 die i mensis i annoque mmlii 52 lii 2052}
+test clock-2.2234 {conversion of 2052-01-31} {
+    clock format 2590317296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2052 12:34:56 die xxxi mensis i annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2470568 01 i  1 01/31/2052 die xxxi mensis i annoque mmlii 52 lii 2052}
+test clock-2.2235 {conversion of 2052-02-01} {
+    clock format 2590403696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2052 12:34:56 die i mensis ii annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2470569 02 ii  2 02/01/2052 die i mensis ii annoque mmlii 52 lii 2052}
+test clock-2.2236 {conversion of 2052-02-29} {
+    clock format 2592822896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2052 12:34:56 die xxix mensis ii annoque mmlii xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2470597 02 ii  2 02/29/2052 die xxix mensis ii annoque mmlii 52 lii 2052}
+test clock-2.2237 {conversion of 2052-03-01} {
+    clock format 2592909296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2052 12:34:56 die i mensis iii annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2470598 03 iii  3 03/01/2052 die i mensis iii annoque mmlii 52 lii 2052}
+test clock-2.2238 {conversion of 2052-03-31} {
+    clock format 2595501296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2052 12:34:56 die xxxi mensis iii annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2470628 03 iii  3 03/31/2052 die xxxi mensis iii annoque mmlii 52 lii 2052}
+test clock-2.2239 {conversion of 2052-04-01} {
+    clock format 2595587696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2052 12:34:56 die i mensis iv annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2470629 04 iv  4 04/01/2052 die i mensis iv annoque mmlii 52 lii 2052}
+test clock-2.2240 {conversion of 2052-04-30} {
+    clock format 2598093296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2052 12:34:56 die xxx mensis iv annoque mmlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2470658 04 iv  4 04/30/2052 die xxx mensis iv annoque mmlii 52 lii 2052}
+test clock-2.2241 {conversion of 2052-05-01} {
+    clock format 2598179696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2052 12:34:56 die i mensis v annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2470659 05 v  5 05/01/2052 die i mensis v annoque mmlii 52 lii 2052}
+test clock-2.2242 {conversion of 2052-05-31} {
+    clock format 2600771696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2052 12:34:56 die xxxi mensis v annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2470689 05 v  5 05/31/2052 die xxxi mensis v annoque mmlii 52 lii 2052}
+test clock-2.2243 {conversion of 2052-06-01} {
+    clock format 2600858096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2052 12:34:56 die i mensis vi annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2470690 06 vi  6 06/01/2052 die i mensis vi annoque mmlii 52 lii 2052}
+test clock-2.2244 {conversion of 2052-06-30} {
+    clock format 2603363696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2052 12:34:56 die xxx mensis vi annoque mmlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2470719 06 vi  6 06/30/2052 die xxx mensis vi annoque mmlii 52 lii 2052}
+test clock-2.2245 {conversion of 2052-07-01} {
+    clock format 2603450096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2052 12:34:56 die i mensis vii annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2470720 07 vii  7 07/01/2052 die i mensis vii annoque mmlii 52 lii 2052}
+test clock-2.2246 {conversion of 2052-07-31} {
+    clock format 2606042096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2052 12:34:56 die xxxi mensis vii annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2470750 07 vii  7 07/31/2052 die xxxi mensis vii annoque mmlii 52 lii 2052}
+test clock-2.2247 {conversion of 2052-08-01} {
+    clock format 2606128496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2052 12:34:56 die i mensis viii annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2470751 08 viii  8 08/01/2052 die i mensis viii annoque mmlii 52 lii 2052}
+test clock-2.2248 {conversion of 2052-08-31} {
+    clock format 2608720496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2052 12:34:56 die xxxi mensis viii annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2470781 08 viii  8 08/31/2052 die xxxi mensis viii annoque mmlii 52 lii 2052}
+test clock-2.2249 {conversion of 2052-09-01} {
+    clock format 2608806896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2052 12:34:56 die i mensis ix annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2470782 09 ix  9 09/01/2052 die i mensis ix annoque mmlii 52 lii 2052}
+test clock-2.2250 {conversion of 2052-09-30} {
+    clock format 2611312496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2052 12:34:56 die xxx mensis ix annoque mmlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2470811 09 ix  9 09/30/2052 die xxx mensis ix annoque mmlii 52 lii 2052}
+test clock-2.2251 {conversion of 2052-10-01} {
+    clock format 2611398896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2052 12:34:56 die i mensis x annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2470812 10 x 10 10/01/2052 die i mensis x annoque mmlii 52 lii 2052}
+test clock-2.2252 {conversion of 2052-10-31} {
+    clock format 2613990896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2052 12:34:56 die xxxi mensis x annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2470842 10 x 10 10/31/2052 die xxxi mensis x annoque mmlii 52 lii 2052}
+test clock-2.2253 {conversion of 2052-11-01} {
+    clock format 2614077296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2052 12:34:56 die i mensis xi annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2470843 11 xi 11 11/01/2052 die i mensis xi annoque mmlii 52 lii 2052}
+test clock-2.2254 {conversion of 2052-11-30} {
+    clock format 2616582896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2052 12:34:56 die xxx mensis xi annoque mmlii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2470872 11 xi 11 11/30/2052 die xxx mensis xi annoque mmlii 52 lii 2052}
+test clock-2.2255 {conversion of 2052-12-01} {
+    clock format 2616669296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2052 12:34:56 die i mensis xii annoque mmlii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2470873 12 xii 12 12/01/2052 die i mensis xii annoque mmlii 52 lii 2052}
+test clock-2.2256 {conversion of 2052-12-31} {
+    clock format 2619261296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2052 12:34:56 die xxxi mensis xii annoque mmlii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2470903 12 xii 12 12/31/2052 die xxxi mensis xii annoque mmlii 52 lii 2052}
+test clock-2.2257 {conversion of 2053-01-01} {
+    clock format 2619347696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2053 12:34:56 die i mensis i annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2470904 01 i  1 01/01/2053 die i mensis i annoque mmliii 53 liii 2053}
+test clock-2.2258 {conversion of 2053-01-31} {
+    clock format 2621939696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2053 12:34:56 die xxxi mensis i annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2470934 01 i  1 01/31/2053 die xxxi mensis i annoque mmliii 53 liii 2053}
+test clock-2.2259 {conversion of 2053-02-01} {
+    clock format 2622026096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2053 12:34:56 die i mensis ii annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2470935 02 ii  2 02/01/2053 die i mensis ii annoque mmliii 53 liii 2053}
+test clock-2.2260 {conversion of 2053-02-28} {
+    clock format 2624358896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2053 12:34:56 die xxviii mensis ii annoque mmliii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2470962 02 ii  2 02/28/2053 die xxviii mensis ii annoque mmliii 53 liii 2053}
+test clock-2.2261 {conversion of 2053-03-01} {
+    clock format 2624445296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2053 12:34:56 die i mensis iii annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2470963 03 iii  3 03/01/2053 die i mensis iii annoque mmliii 53 liii 2053}
+test clock-2.2262 {conversion of 2053-03-31} {
+    clock format 2627037296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2053 12:34:56 die xxxi mensis iii annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2470993 03 iii  3 03/31/2053 die xxxi mensis iii annoque mmliii 53 liii 2053}
+test clock-2.2263 {conversion of 2053-04-01} {
+    clock format 2627123696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2053 12:34:56 die i mensis iv annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2470994 04 iv  4 04/01/2053 die i mensis iv annoque mmliii 53 liii 2053}
+test clock-2.2264 {conversion of 2053-04-30} {
+    clock format 2629629296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2053 12:34:56 die xxx mensis iv annoque mmliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2471023 04 iv  4 04/30/2053 die xxx mensis iv annoque mmliii 53 liii 2053}
+test clock-2.2265 {conversion of 2053-05-01} {
+    clock format 2629715696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2053 12:34:56 die i mensis v annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2471024 05 v  5 05/01/2053 die i mensis v annoque mmliii 53 liii 2053}
+test clock-2.2266 {conversion of 2053-05-31} {
+    clock format 2632307696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2053 12:34:56 die xxxi mensis v annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2471054 05 v  5 05/31/2053 die xxxi mensis v annoque mmliii 53 liii 2053}
+test clock-2.2267 {conversion of 2053-06-01} {
+    clock format 2632394096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2053 12:34:56 die i mensis vi annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2471055 06 vi  6 06/01/2053 die i mensis vi annoque mmliii 53 liii 2053}
+test clock-2.2268 {conversion of 2053-06-30} {
+    clock format 2634899696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2053 12:34:56 die xxx mensis vi annoque mmliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2471084 06 vi  6 06/30/2053 die xxx mensis vi annoque mmliii 53 liii 2053}
+test clock-2.2269 {conversion of 2053-07-01} {
+    clock format 2634986096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2053 12:34:56 die i mensis vii annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2471085 07 vii  7 07/01/2053 die i mensis vii annoque mmliii 53 liii 2053}
+test clock-2.2270 {conversion of 2053-07-31} {
+    clock format 2637578096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2053 12:34:56 die xxxi mensis vii annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2471115 07 vii  7 07/31/2053 die xxxi mensis vii annoque mmliii 53 liii 2053}
+test clock-2.2271 {conversion of 2053-08-01} {
+    clock format 2637664496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2053 12:34:56 die i mensis viii annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2471116 08 viii  8 08/01/2053 die i mensis viii annoque mmliii 53 liii 2053}
+test clock-2.2272 {conversion of 2053-08-31} {
+    clock format 2640256496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2053 12:34:56 die xxxi mensis viii annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2471146 08 viii  8 08/31/2053 die xxxi mensis viii annoque mmliii 53 liii 2053}
+test clock-2.2273 {conversion of 2053-09-01} {
+    clock format 2640342896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2053 12:34:56 die i mensis ix annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2471147 09 ix  9 09/01/2053 die i mensis ix annoque mmliii 53 liii 2053}
+test clock-2.2274 {conversion of 2053-09-30} {
+    clock format 2642848496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2053 12:34:56 die xxx mensis ix annoque mmliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2471176 09 ix  9 09/30/2053 die xxx mensis ix annoque mmliii 53 liii 2053}
+test clock-2.2275 {conversion of 2053-10-01} {
+    clock format 2642934896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2053 12:34:56 die i mensis x annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2471177 10 x 10 10/01/2053 die i mensis x annoque mmliii 53 liii 2053}
+test clock-2.2276 {conversion of 2053-10-31} {
+    clock format 2645526896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2053 12:34:56 die xxxi mensis x annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2471207 10 x 10 10/31/2053 die xxxi mensis x annoque mmliii 53 liii 2053}
+test clock-2.2277 {conversion of 2053-11-01} {
+    clock format 2645613296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2053 12:34:56 die i mensis xi annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2471208 11 xi 11 11/01/2053 die i mensis xi annoque mmliii 53 liii 2053}
+test clock-2.2278 {conversion of 2053-11-30} {
+    clock format 2648118896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2053 12:34:56 die xxx mensis xi annoque mmliii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2471237 11 xi 11 11/30/2053 die xxx mensis xi annoque mmliii 53 liii 2053}
+test clock-2.2279 {conversion of 2053-12-01} {
+    clock format 2648205296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2053 12:34:56 die i mensis xii annoque mmliii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2471238 12 xii 12 12/01/2053 die i mensis xii annoque mmliii 53 liii 2053}
+test clock-2.2280 {conversion of 2053-12-31} {
+    clock format 2650797296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2053 12:34:56 die xxxi mensis xii annoque mmliii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2471268 12 xii 12 12/31/2053 die xxxi mensis xii annoque mmliii 53 liii 2053}
+test clock-2.2281 {conversion of 2056-01-01} {
+    clock format 2713955696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2056 12:34:56 die i mensis i annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2471999 01 i  1 01/01/2056 die i mensis i annoque mmlvi 56 lvi 2056}
+test clock-2.2282 {conversion of 2056-01-31} {
+    clock format 2716547696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2056 12:34:56 die xxxi mensis i annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2472029 01 i  1 01/31/2056 die xxxi mensis i annoque mmlvi 56 lvi 2056}
+test clock-2.2283 {conversion of 2056-02-01} {
+    clock format 2716634096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2056 12:34:56 die i mensis ii annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2472030 02 ii  2 02/01/2056 die i mensis ii annoque mmlvi 56 lvi 2056}
+test clock-2.2284 {conversion of 2056-02-29} {
+    clock format 2719053296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2056 12:34:56 die xxix mensis ii annoque mmlvi xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2472058 02 ii  2 02/29/2056 die xxix mensis ii annoque mmlvi 56 lvi 2056}
+test clock-2.2285 {conversion of 2056-03-01} {
+    clock format 2719139696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2056 12:34:56 die i mensis iii annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2472059 03 iii  3 03/01/2056 die i mensis iii annoque mmlvi 56 lvi 2056}
+test clock-2.2286 {conversion of 2056-03-31} {
+    clock format 2721731696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2056 12:34:56 die xxxi mensis iii annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2472089 03 iii  3 03/31/2056 die xxxi mensis iii annoque mmlvi 56 lvi 2056}
+test clock-2.2287 {conversion of 2056-04-01} {
+    clock format 2721818096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2056 12:34:56 die i mensis iv annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2472090 04 iv  4 04/01/2056 die i mensis iv annoque mmlvi 56 lvi 2056}
+test clock-2.2288 {conversion of 2056-04-30} {
+    clock format 2724323696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2056 12:34:56 die xxx mensis iv annoque mmlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2472119 04 iv  4 04/30/2056 die xxx mensis iv annoque mmlvi 56 lvi 2056}
+test clock-2.2289 {conversion of 2056-05-01} {
+    clock format 2724410096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2056 12:34:56 die i mensis v annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2472120 05 v  5 05/01/2056 die i mensis v annoque mmlvi 56 lvi 2056}
+test clock-2.2290 {conversion of 2056-05-31} {
+    clock format 2727002096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2056 12:34:56 die xxxi mensis v annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2472150 05 v  5 05/31/2056 die xxxi mensis v annoque mmlvi 56 lvi 2056}
+test clock-2.2291 {conversion of 2056-06-01} {
+    clock format 2727088496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2056 12:34:56 die i mensis vi annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2472151 06 vi  6 06/01/2056 die i mensis vi annoque mmlvi 56 lvi 2056}
+test clock-2.2292 {conversion of 2056-06-30} {
+    clock format 2729594096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2056 12:34:56 die xxx mensis vi annoque mmlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2472180 06 vi  6 06/30/2056 die xxx mensis vi annoque mmlvi 56 lvi 2056}
+test clock-2.2293 {conversion of 2056-07-01} {
+    clock format 2729680496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2056 12:34:56 die i mensis vii annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2472181 07 vii  7 07/01/2056 die i mensis vii annoque mmlvi 56 lvi 2056}
+test clock-2.2294 {conversion of 2056-07-31} {
+    clock format 2732272496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2056 12:34:56 die xxxi mensis vii annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2472211 07 vii  7 07/31/2056 die xxxi mensis vii annoque mmlvi 56 lvi 2056}
+test clock-2.2295 {conversion of 2056-08-01} {
+    clock format 2732358896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2056 12:34:56 die i mensis viii annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2472212 08 viii  8 08/01/2056 die i mensis viii annoque mmlvi 56 lvi 2056}
+test clock-2.2296 {conversion of 2056-08-31} {
+    clock format 2734950896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2056 12:34:56 die xxxi mensis viii annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2472242 08 viii  8 08/31/2056 die xxxi mensis viii annoque mmlvi 56 lvi 2056}
+test clock-2.2297 {conversion of 2056-09-01} {
+    clock format 2735037296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2056 12:34:56 die i mensis ix annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2472243 09 ix  9 09/01/2056 die i mensis ix annoque mmlvi 56 lvi 2056}
+test clock-2.2298 {conversion of 2056-09-30} {
+    clock format 2737542896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2056 12:34:56 die xxx mensis ix annoque mmlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2472272 09 ix  9 09/30/2056 die xxx mensis ix annoque mmlvi 56 lvi 2056}
+test clock-2.2299 {conversion of 2056-10-01} {
+    clock format 2737629296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2056 12:34:56 die i mensis x annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2472273 10 x 10 10/01/2056 die i mensis x annoque mmlvi 56 lvi 2056}
+test clock-2.2300 {conversion of 2056-10-31} {
+    clock format 2740221296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2056 12:34:56 die xxxi mensis x annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2472303 10 x 10 10/31/2056 die xxxi mensis x annoque mmlvi 56 lvi 2056}
+test clock-2.2301 {conversion of 2056-11-01} {
+    clock format 2740307696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2056 12:34:56 die i mensis xi annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2472304 11 xi 11 11/01/2056 die i mensis xi annoque mmlvi 56 lvi 2056}
+test clock-2.2302 {conversion of 2056-11-30} {
+    clock format 2742813296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2056 12:34:56 die xxx mensis xi annoque mmlvi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2472333 11 xi 11 11/30/2056 die xxx mensis xi annoque mmlvi 56 lvi 2056}
+test clock-2.2303 {conversion of 2056-12-01} {
+    clock format 2742899696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2056 12:34:56 die i mensis xii annoque mmlvi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2472334 12 xii 12 12/01/2056 die i mensis xii annoque mmlvi 56 lvi 2056}
+test clock-2.2304 {conversion of 2056-12-31} {
+    clock format 2745491696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2056 12:34:56 die xxxi mensis xii annoque mmlvi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2472364 12 xii 12 12/31/2056 die xxxi mensis xii annoque mmlvi 56 lvi 2056}
+test clock-2.2305 {conversion of 2057-01-01} {
+    clock format 2745578096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2057 12:34:56 die i mensis i annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2472365 01 i  1 01/01/2057 die i mensis i annoque mmlvii 57 lvii 2057}
+test clock-2.2306 {conversion of 2057-01-31} {
+    clock format 2748170096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2057 12:34:56 die xxxi mensis i annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2472395 01 i  1 01/31/2057 die xxxi mensis i annoque mmlvii 57 lvii 2057}
+test clock-2.2307 {conversion of 2057-02-01} {
+    clock format 2748256496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2057 12:34:56 die i mensis ii annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2472396 02 ii  2 02/01/2057 die i mensis ii annoque mmlvii 57 lvii 2057}
+test clock-2.2308 {conversion of 2057-02-28} {
+    clock format 2750589296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2057 12:34:56 die xxviii mensis ii annoque mmlvii xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2472423 02 ii  2 02/28/2057 die xxviii mensis ii annoque mmlvii 57 lvii 2057}
+test clock-2.2309 {conversion of 2057-03-01} {
+    clock format 2750675696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2057 12:34:56 die i mensis iii annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2472424 03 iii  3 03/01/2057 die i mensis iii annoque mmlvii 57 lvii 2057}
+test clock-2.2310 {conversion of 2057-03-31} {
+    clock format 2753267696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2057 12:34:56 die xxxi mensis iii annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2472454 03 iii  3 03/31/2057 die xxxi mensis iii annoque mmlvii 57 lvii 2057}
+test clock-2.2311 {conversion of 2057-04-01} {
+    clock format 2753354096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2057 12:34:56 die i mensis iv annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2472455 04 iv  4 04/01/2057 die i mensis iv annoque mmlvii 57 lvii 2057}
+test clock-2.2312 {conversion of 2057-04-30} {
+    clock format 2755859696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2057 12:34:56 die xxx mensis iv annoque mmlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2472484 04 iv  4 04/30/2057 die xxx mensis iv annoque mmlvii 57 lvii 2057}
+test clock-2.2313 {conversion of 2057-05-01} {
+    clock format 2755946096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2057 12:34:56 die i mensis v annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2472485 05 v  5 05/01/2057 die i mensis v annoque mmlvii 57 lvii 2057}
+test clock-2.2314 {conversion of 2057-05-31} {
+    clock format 2758538096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2057 12:34:56 die xxxi mensis v annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2472515 05 v  5 05/31/2057 die xxxi mensis v annoque mmlvii 57 lvii 2057}
+test clock-2.2315 {conversion of 2057-06-01} {
+    clock format 2758624496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2057 12:34:56 die i mensis vi annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2472516 06 vi  6 06/01/2057 die i mensis vi annoque mmlvii 57 lvii 2057}
+test clock-2.2316 {conversion of 2057-06-30} {
+    clock format 2761130096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2057 12:34:56 die xxx mensis vi annoque mmlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2472545 06 vi  6 06/30/2057 die xxx mensis vi annoque mmlvii 57 lvii 2057}
+test clock-2.2317 {conversion of 2057-07-01} {
+    clock format 2761216496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2057 12:34:56 die i mensis vii annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2472546 07 vii  7 07/01/2057 die i mensis vii annoque mmlvii 57 lvii 2057}
+test clock-2.2318 {conversion of 2057-07-31} {
+    clock format 2763808496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2057 12:34:56 die xxxi mensis vii annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2472576 07 vii  7 07/31/2057 die xxxi mensis vii annoque mmlvii 57 lvii 2057}
+test clock-2.2319 {conversion of 2057-08-01} {
+    clock format 2763894896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2057 12:34:56 die i mensis viii annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2472577 08 viii  8 08/01/2057 die i mensis viii annoque mmlvii 57 lvii 2057}
+test clock-2.2320 {conversion of 2057-08-31} {
+    clock format 2766486896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2057 12:34:56 die xxxi mensis viii annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2472607 08 viii  8 08/31/2057 die xxxi mensis viii annoque mmlvii 57 lvii 2057}
+test clock-2.2321 {conversion of 2057-09-01} {
+    clock format 2766573296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2057 12:34:56 die i mensis ix annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2472608 09 ix  9 09/01/2057 die i mensis ix annoque mmlvii 57 lvii 2057}
+test clock-2.2322 {conversion of 2057-09-30} {
+    clock format 2769078896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2057 12:34:56 die xxx mensis ix annoque mmlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2472637 09 ix  9 09/30/2057 die xxx mensis ix annoque mmlvii 57 lvii 2057}
+test clock-2.2323 {conversion of 2057-10-01} {
+    clock format 2769165296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2057 12:34:56 die i mensis x annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2472638 10 x 10 10/01/2057 die i mensis x annoque mmlvii 57 lvii 2057}
+test clock-2.2324 {conversion of 2057-10-31} {
+    clock format 2771757296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2057 12:34:56 die xxxi mensis x annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2472668 10 x 10 10/31/2057 die xxxi mensis x annoque mmlvii 57 lvii 2057}
+test clock-2.2325 {conversion of 2057-11-01} {
+    clock format 2771843696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2057 12:34:56 die i mensis xi annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2472669 11 xi 11 11/01/2057 die i mensis xi annoque mmlvii 57 lvii 2057}
+test clock-2.2326 {conversion of 2057-11-30} {
+    clock format 2774349296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2057 12:34:56 die xxx mensis xi annoque mmlvii xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2472698 11 xi 11 11/30/2057 die xxx mensis xi annoque mmlvii 57 lvii 2057}
+test clock-2.2327 {conversion of 2057-12-01} {
+    clock format 2774435696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2057 12:34:56 die i mensis xii annoque mmlvii xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2472699 12 xii 12 12/01/2057 die i mensis xii annoque mmlvii 57 lvii 2057}
+test clock-2.2328 {conversion of 2057-12-31} {
+    clock format 2777027696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2057 12:34:56 die xxxi mensis xii annoque mmlvii xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2472729 12 xii 12 12/31/2057 die xxxi mensis xii annoque mmlvii 57 lvii 2057}
+test clock-2.2329 {conversion of 2060-01-01} {
+    clock format 2840186096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2060 12:34:56 die i mensis i annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2473460 01 i  1 01/01/2060 die i mensis i annoque mmlx 60 lx 2060}
+test clock-2.2330 {conversion of 2060-01-31} {
+    clock format 2842778096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2060 12:34:56 die xxxi mensis i annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2473490 01 i  1 01/31/2060 die xxxi mensis i annoque mmlx 60 lx 2060}
+test clock-2.2331 {conversion of 2060-02-01} {
+    clock format 2842864496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2060 12:34:56 die i mensis ii annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2473491 02 ii  2 02/01/2060 die i mensis ii annoque mmlx 60 lx 2060}
+test clock-2.2332 {conversion of 2060-02-29} {
+    clock format 2845283696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2060 12:34:56 die xxix mensis ii annoque mmlx xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2473519 02 ii  2 02/29/2060 die xxix mensis ii annoque mmlx 60 lx 2060}
+test clock-2.2333 {conversion of 2060-03-01} {
+    clock format 2845370096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2060 12:34:56 die i mensis iii annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2473520 03 iii  3 03/01/2060 die i mensis iii annoque mmlx 60 lx 2060}
+test clock-2.2334 {conversion of 2060-03-31} {
+    clock format 2847962096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2060 12:34:56 die xxxi mensis iii annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2473550 03 iii  3 03/31/2060 die xxxi mensis iii annoque mmlx 60 lx 2060}
+test clock-2.2335 {conversion of 2060-04-01} {
+    clock format 2848048496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2060 12:34:56 die i mensis iv annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2473551 04 iv  4 04/01/2060 die i mensis iv annoque mmlx 60 lx 2060}
+test clock-2.2336 {conversion of 2060-04-30} {
+    clock format 2850554096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2060 12:34:56 die xxx mensis iv annoque mmlx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2473580 04 iv  4 04/30/2060 die xxx mensis iv annoque mmlx 60 lx 2060}
+test clock-2.2337 {conversion of 2060-05-01} {
+    clock format 2850640496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2060 12:34:56 die i mensis v annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2473581 05 v  5 05/01/2060 die i mensis v annoque mmlx 60 lx 2060}
+test clock-2.2338 {conversion of 2060-05-31} {
+    clock format 2853232496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2060 12:34:56 die xxxi mensis v annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2473611 05 v  5 05/31/2060 die xxxi mensis v annoque mmlx 60 lx 2060}
+test clock-2.2339 {conversion of 2060-06-01} {
+    clock format 2853318896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2060 12:34:56 die i mensis vi annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2473612 06 vi  6 06/01/2060 die i mensis vi annoque mmlx 60 lx 2060}
+test clock-2.2340 {conversion of 2060-06-30} {
+    clock format 2855824496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2060 12:34:56 die xxx mensis vi annoque mmlx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2473641 06 vi  6 06/30/2060 die xxx mensis vi annoque mmlx 60 lx 2060}
+test clock-2.2341 {conversion of 2060-07-01} {
+    clock format 2855910896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2060 12:34:56 die i mensis vii annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2473642 07 vii  7 07/01/2060 die i mensis vii annoque mmlx 60 lx 2060}
+test clock-2.2342 {conversion of 2060-07-31} {
+    clock format 2858502896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2060 12:34:56 die xxxi mensis vii annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2473672 07 vii  7 07/31/2060 die xxxi mensis vii annoque mmlx 60 lx 2060}
+test clock-2.2343 {conversion of 2060-08-01} {
+    clock format 2858589296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2060 12:34:56 die i mensis viii annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2473673 08 viii  8 08/01/2060 die i mensis viii annoque mmlx 60 lx 2060}
+test clock-2.2344 {conversion of 2060-08-31} {
+    clock format 2861181296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2060 12:34:56 die xxxi mensis viii annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2473703 08 viii  8 08/31/2060 die xxxi mensis viii annoque mmlx 60 lx 2060}
+test clock-2.2345 {conversion of 2060-09-01} {
+    clock format 2861267696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2060 12:34:56 die i mensis ix annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2473704 09 ix  9 09/01/2060 die i mensis ix annoque mmlx 60 lx 2060}
+test clock-2.2346 {conversion of 2060-09-30} {
+    clock format 2863773296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2060 12:34:56 die xxx mensis ix annoque mmlx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2473733 09 ix  9 09/30/2060 die xxx mensis ix annoque mmlx 60 lx 2060}
+test clock-2.2347 {conversion of 2060-10-01} {
+    clock format 2863859696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2060 12:34:56 die i mensis x annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2473734 10 x 10 10/01/2060 die i mensis x annoque mmlx 60 lx 2060}
+test clock-2.2348 {conversion of 2060-10-31} {
+    clock format 2866451696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2060 12:34:56 die xxxi mensis x annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2473764 10 x 10 10/31/2060 die xxxi mensis x annoque mmlx 60 lx 2060}
+test clock-2.2349 {conversion of 2060-11-01} {
+    clock format 2866538096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2060 12:34:56 die i mensis xi annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2473765 11 xi 11 11/01/2060 die i mensis xi annoque mmlx 60 lx 2060}
+test clock-2.2350 {conversion of 2060-11-30} {
+    clock format 2869043696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2060 12:34:56 die xxx mensis xi annoque mmlx xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2473794 11 xi 11 11/30/2060 die xxx mensis xi annoque mmlx 60 lx 2060}
+test clock-2.2351 {conversion of 2060-12-01} {
+    clock format 2869130096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2060 12:34:56 die i mensis xii annoque mmlx xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2473795 12 xii 12 12/01/2060 die i mensis xii annoque mmlx 60 lx 2060}
+test clock-2.2352 {conversion of 2060-12-31} {
+    clock format 2871722096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2060 12:34:56 die xxxi mensis xii annoque mmlx xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2473825 12 xii 12 12/31/2060 die xxxi mensis xii annoque mmlx 60 lx 2060}
+test clock-2.2353 {conversion of 2061-01-01} {
+    clock format 2871808496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2061 12:34:56 die i mensis i annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2473826 01 i  1 01/01/2061 die i mensis i annoque mmlxi 61 lxi 2061}
+test clock-2.2354 {conversion of 2061-01-31} {
+    clock format 2874400496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2061 12:34:56 die xxxi mensis i annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2473856 01 i  1 01/31/2061 die xxxi mensis i annoque mmlxi 61 lxi 2061}
+test clock-2.2355 {conversion of 2061-02-01} {
+    clock format 2874486896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2061 12:34:56 die i mensis ii annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2473857 02 ii  2 02/01/2061 die i mensis ii annoque mmlxi 61 lxi 2061}
+test clock-2.2356 {conversion of 2061-02-28} {
+    clock format 2876819696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2061 12:34:56 die xxviii mensis ii annoque mmlxi xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2473884 02 ii  2 02/28/2061 die xxviii mensis ii annoque mmlxi 61 lxi 2061}
+test clock-2.2357 {conversion of 2061-03-01} {
+    clock format 2876906096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2061 12:34:56 die i mensis iii annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2473885 03 iii  3 03/01/2061 die i mensis iii annoque mmlxi 61 lxi 2061}
+test clock-2.2358 {conversion of 2061-03-31} {
+    clock format 2879498096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2061 12:34:56 die xxxi mensis iii annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2473915 03 iii  3 03/31/2061 die xxxi mensis iii annoque mmlxi 61 lxi 2061}
+test clock-2.2359 {conversion of 2061-04-01} {
+    clock format 2879584496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2061 12:34:56 die i mensis iv annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2473916 04 iv  4 04/01/2061 die i mensis iv annoque mmlxi 61 lxi 2061}
+test clock-2.2360 {conversion of 2061-04-30} {
+    clock format 2882090096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2061 12:34:56 die xxx mensis iv annoque mmlxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2473945 04 iv  4 04/30/2061 die xxx mensis iv annoque mmlxi 61 lxi 2061}
+test clock-2.2361 {conversion of 2061-05-01} {
+    clock format 2882176496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2061 12:34:56 die i mensis v annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2473946 05 v  5 05/01/2061 die i mensis v annoque mmlxi 61 lxi 2061}
+test clock-2.2362 {conversion of 2061-05-31} {
+    clock format 2884768496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2061 12:34:56 die xxxi mensis v annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2473976 05 v  5 05/31/2061 die xxxi mensis v annoque mmlxi 61 lxi 2061}
+test clock-2.2363 {conversion of 2061-06-01} {
+    clock format 2884854896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2061 12:34:56 die i mensis vi annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2473977 06 vi  6 06/01/2061 die i mensis vi annoque mmlxi 61 lxi 2061}
+test clock-2.2364 {conversion of 2061-06-30} {
+    clock format 2887360496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2061 12:34:56 die xxx mensis vi annoque mmlxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2474006 06 vi  6 06/30/2061 die xxx mensis vi annoque mmlxi 61 lxi 2061}
+test clock-2.2365 {conversion of 2061-07-01} {
+    clock format 2887446896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2061 12:34:56 die i mensis vii annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2474007 07 vii  7 07/01/2061 die i mensis vii annoque mmlxi 61 lxi 2061}
+test clock-2.2366 {conversion of 2061-07-31} {
+    clock format 2890038896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2061 12:34:56 die xxxi mensis vii annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2474037 07 vii  7 07/31/2061 die xxxi mensis vii annoque mmlxi 61 lxi 2061}
+test clock-2.2367 {conversion of 2061-08-01} {
+    clock format 2890125296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2061 12:34:56 die i mensis viii annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2474038 08 viii  8 08/01/2061 die i mensis viii annoque mmlxi 61 lxi 2061}
+test clock-2.2368 {conversion of 2061-08-31} {
+    clock format 2892717296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2061 12:34:56 die xxxi mensis viii annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2474068 08 viii  8 08/31/2061 die xxxi mensis viii annoque mmlxi 61 lxi 2061}
+test clock-2.2369 {conversion of 2061-09-01} {
+    clock format 2892803696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2061 12:34:56 die i mensis ix annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2474069 09 ix  9 09/01/2061 die i mensis ix annoque mmlxi 61 lxi 2061}
+test clock-2.2370 {conversion of 2061-09-30} {
+    clock format 2895309296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2061 12:34:56 die xxx mensis ix annoque mmlxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2474098 09 ix  9 09/30/2061 die xxx mensis ix annoque mmlxi 61 lxi 2061}
+test clock-2.2371 {conversion of 2061-10-01} {
+    clock format 2895395696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2061 12:34:56 die i mensis x annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2474099 10 x 10 10/01/2061 die i mensis x annoque mmlxi 61 lxi 2061}
+test clock-2.2372 {conversion of 2061-10-31} {
+    clock format 2897987696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2061 12:34:56 die xxxi mensis x annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2474129 10 x 10 10/31/2061 die xxxi mensis x annoque mmlxi 61 lxi 2061}
+test clock-2.2373 {conversion of 2061-11-01} {
+    clock format 2898074096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2061 12:34:56 die i mensis xi annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2474130 11 xi 11 11/01/2061 die i mensis xi annoque mmlxi 61 lxi 2061}
+test clock-2.2374 {conversion of 2061-11-30} {
+    clock format 2900579696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2061 12:34:56 die xxx mensis xi annoque mmlxi xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2474159 11 xi 11 11/30/2061 die xxx mensis xi annoque mmlxi 61 lxi 2061}
+test clock-2.2375 {conversion of 2061-12-01} {
+    clock format 2900666096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2061 12:34:56 die i mensis xii annoque mmlxi xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2474160 12 xii 12 12/01/2061 die i mensis xii annoque mmlxi 61 lxi 2061}
+test clock-2.2376 {conversion of 2061-12-31} {
+    clock format 2903258096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2061 12:34:56 die xxxi mensis xii annoque mmlxi xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2474190 12 xii 12 12/31/2061 die xxxi mensis xii annoque mmlxi 61 lxi 2061}
+test clock-2.2377 {conversion of 2064-01-01} {
+    clock format 2966416496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2064 12:34:56 die i mensis i annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2474921 01 i  1 01/01/2064 die i mensis i annoque mmlxiv 64 lxiv 2064}
+test clock-2.2378 {conversion of 2064-01-31} {
+    clock format 2969008496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2064 12:34:56 die xxxi mensis i annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2474951 01 i  1 01/31/2064 die xxxi mensis i annoque mmlxiv 64 lxiv 2064}
+test clock-2.2379 {conversion of 2064-02-01} {
+    clock format 2969094896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2064 12:34:56 die i mensis ii annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2474952 02 ii  2 02/01/2064 die i mensis ii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2380 {conversion of 2064-02-29} {
+    clock format 2971514096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/29/2064 12:34:56 die xxix mensis ii annoque mmlxiv xii h xxxiv m lvi s 20 mm 29 xxix 29 xxix Feb 060 2474980 02 ii  2 02/29/2064 die xxix mensis ii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2381 {conversion of 2064-03-01} {
+    clock format 2971600496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2064 12:34:56 die i mensis iii annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 061 2474981 03 iii  3 03/01/2064 die i mensis iii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2382 {conversion of 2064-03-31} {
+    clock format 2974192496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2064 12:34:56 die xxxi mensis iii annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 091 2475011 03 iii  3 03/31/2064 die xxxi mensis iii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2383 {conversion of 2064-04-01} {
+    clock format 2974278896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2064 12:34:56 die i mensis iv annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 092 2475012 04 iv  4 04/01/2064 die i mensis iv annoque mmlxiv 64 lxiv 2064}
+test clock-2.2384 {conversion of 2064-04-30} {
+    clock format 2976784496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2064 12:34:56 die xxx mensis iv annoque mmlxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 121 2475041 04 iv  4 04/30/2064 die xxx mensis iv annoque mmlxiv 64 lxiv 2064}
+test clock-2.2385 {conversion of 2064-05-01} {
+    clock format 2976870896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2064 12:34:56 die i mensis v annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i May 122 2475042 05 v  5 05/01/2064 die i mensis v annoque mmlxiv 64 lxiv 2064}
+test clock-2.2386 {conversion of 2064-05-31} {
+    clock format 2979462896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2064 12:34:56 die xxxi mensis v annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 152 2475072 05 v  5 05/31/2064 die xxxi mensis v annoque mmlxiv 64 lxiv 2064}
+test clock-2.2387 {conversion of 2064-06-01} {
+    clock format 2979549296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2064 12:34:56 die i mensis vi annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 153 2475073 06 vi  6 06/01/2064 die i mensis vi annoque mmlxiv 64 lxiv 2064}
+test clock-2.2388 {conversion of 2064-06-30} {
+    clock format 2982054896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2064 12:34:56 die xxx mensis vi annoque mmlxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 182 2475102 06 vi  6 06/30/2064 die xxx mensis vi annoque mmlxiv 64 lxiv 2064}
+test clock-2.2389 {conversion of 2064-07-01} {
+    clock format 2982141296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2064 12:34:56 die i mensis vii annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 183 2475103 07 vii  7 07/01/2064 die i mensis vii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2390 {conversion of 2064-07-31} {
+    clock format 2984733296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2064 12:34:56 die xxxi mensis vii annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 213 2475133 07 vii  7 07/31/2064 die xxxi mensis vii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2391 {conversion of 2064-08-01} {
+    clock format 2984819696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2064 12:34:56 die i mensis viii annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 214 2475134 08 viii  8 08/01/2064 die i mensis viii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2392 {conversion of 2064-08-31} {
+    clock format 2987411696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2064 12:34:56 die xxxi mensis viii annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 244 2475164 08 viii  8 08/31/2064 die xxxi mensis viii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2393 {conversion of 2064-09-01} {
+    clock format 2987498096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2064 12:34:56 die i mensis ix annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 245 2475165 09 ix  9 09/01/2064 die i mensis ix annoque mmlxiv 64 lxiv 2064}
+test clock-2.2394 {conversion of 2064-09-30} {
+    clock format 2990003696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2064 12:34:56 die xxx mensis ix annoque mmlxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 274 2475194 09 ix  9 09/30/2064 die xxx mensis ix annoque mmlxiv 64 lxiv 2064}
+test clock-2.2395 {conversion of 2064-10-01} {
+    clock format 2990090096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2064 12:34:56 die i mensis x annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 275 2475195 10 x 10 10/01/2064 die i mensis x annoque mmlxiv 64 lxiv 2064}
+test clock-2.2396 {conversion of 2064-10-31} {
+    clock format 2992682096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2064 12:34:56 die xxxi mensis x annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 305 2475225 10 x 10 10/31/2064 die xxxi mensis x annoque mmlxiv 64 lxiv 2064}
+test clock-2.2397 {conversion of 2064-11-01} {
+    clock format 2992768496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2064 12:34:56 die i mensis xi annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 306 2475226 11 xi 11 11/01/2064 die i mensis xi annoque mmlxiv 64 lxiv 2064}
+test clock-2.2398 {conversion of 2064-11-30} {
+    clock format 2995274096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2064 12:34:56 die xxx mensis xi annoque mmlxiv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 335 2475255 11 xi 11 11/30/2064 die xxx mensis xi annoque mmlxiv 64 lxiv 2064}
+test clock-2.2399 {conversion of 2064-12-01} {
+    clock format 2995360496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2064 12:34:56 die i mensis xii annoque mmlxiv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 336 2475256 12 xii 12 12/01/2064 die i mensis xii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2400 {conversion of 2064-12-31} {
+    clock format 2997952496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2064 12:34:56 die xxxi mensis xii annoque mmlxiv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 366 2475286 12 xii 12 12/31/2064 die xxxi mensis xii annoque mmlxiv 64 lxiv 2064}
+test clock-2.2401 {conversion of 2065-01-01} {
+    clock format 2998038896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/01/2065 12:34:56 die i mensis i annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jan 001 2475287 01 i  1 01/01/2065 die i mensis i annoque mmlxv 65 lxv 2065}
+test clock-2.2402 {conversion of 2065-01-31} {
+    clock format 3000630896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jan January 01/31/2065 12:34:56 die xxxi mensis i annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jan 031 2475317 01 i  1 01/31/2065 die xxxi mensis i annoque mmlxv 65 lxv 2065}
+test clock-2.2403 {conversion of 2065-02-01} {
+    clock format 3000717296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/01/2065 12:34:56 die i mensis ii annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Feb 032 2475318 02 ii  2 02/01/2065 die i mensis ii annoque mmlxv 65 lxv 2065}
+test clock-2.2404 {conversion of 2065-02-28} {
+    clock format 3003050096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Feb February 02/28/2065 12:34:56 die xxviii mensis ii annoque mmlxv xii h xxxiv m lvi s 20 mm 28 xxviii 28 xxviii Feb 059 2475345 02 ii  2 02/28/2065 die xxviii mensis ii annoque mmlxv 65 lxv 2065}
+test clock-2.2405 {conversion of 2065-03-01} {
+    clock format 3003136496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/01/2065 12:34:56 die i mensis iii annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Mar 060 2475346 03 iii  3 03/01/2065 die i mensis iii annoque mmlxv 65 lxv 2065}
+test clock-2.2406 {conversion of 2065-03-31} {
+    clock format 3005728496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Mar March 03/31/2065 12:34:56 die xxxi mensis iii annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Mar 090 2475376 03 iii  3 03/31/2065 die xxxi mensis iii annoque mmlxv 65 lxv 2065}
+test clock-2.2407 {conversion of 2065-04-01} {
+    clock format 3005814896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/01/2065 12:34:56 die i mensis iv annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Apr 091 2475377 04 iv  4 04/01/2065 die i mensis iv annoque mmlxv 65 lxv 2065}
+test clock-2.2408 {conversion of 2065-04-30} {
+    clock format 3008320496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Apr April 04/30/2065 12:34:56 die xxx mensis iv annoque mmlxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Apr 120 2475406 04 iv  4 04/30/2065 die xxx mensis iv annoque mmlxv 65 lxv 2065}
+test clock-2.2409 {conversion of 2065-05-01} {
+    clock format 3008406896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/01/2065 12:34:56 die i mensis v annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i May 121 2475407 05 v  5 05/01/2065 die i mensis v annoque mmlxv 65 lxv 2065}
+test clock-2.2410 {conversion of 2065-05-31} {
+    clock format 3010998896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {May May 05/31/2065 12:34:56 die xxxi mensis v annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi May 151 2475437 05 v  5 05/31/2065 die xxxi mensis v annoque mmlxv 65 lxv 2065}
+test clock-2.2411 {conversion of 2065-06-01} {
+    clock format 3011085296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/01/2065 12:34:56 die i mensis vi annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jun 152 2475438 06 vi  6 06/01/2065 die i mensis vi annoque mmlxv 65 lxv 2065}
+test clock-2.2412 {conversion of 2065-06-30} {
+    clock format 3013590896 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jun June 06/30/2065 12:34:56 die xxx mensis vi annoque mmlxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Jun 181 2475467 06 vi  6 06/30/2065 die xxx mensis vi annoque mmlxv 65 lxv 2065}
+test clock-2.2413 {conversion of 2065-07-01} {
+    clock format 3013677296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/01/2065 12:34:56 die i mensis vii annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Jul 182 2475468 07 vii  7 07/01/2065 die i mensis vii annoque mmlxv 65 lxv 2065}
+test clock-2.2414 {conversion of 2065-07-31} {
+    clock format 3016269296 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Jul July 07/31/2065 12:34:56 die xxxi mensis vii annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Jul 212 2475498 07 vii  7 07/31/2065 die xxxi mensis vii annoque mmlxv 65 lxv 2065}
+test clock-2.2415 {conversion of 2065-08-01} {
+    clock format 3016355696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/01/2065 12:34:56 die i mensis viii annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Aug 213 2475499 08 viii  8 08/01/2065 die i mensis viii annoque mmlxv 65 lxv 2065}
+test clock-2.2416 {conversion of 2065-08-31} {
+    clock format 3018947696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Aug August 08/31/2065 12:34:56 die xxxi mensis viii annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Aug 243 2475529 08 viii  8 08/31/2065 die xxxi mensis viii annoque mmlxv 65 lxv 2065}
+test clock-2.2417 {conversion of 2065-09-01} {
+    clock format 3019034096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/01/2065 12:34:56 die i mensis ix annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Sep 244 2475530 09 ix  9 09/01/2065 die i mensis ix annoque mmlxv 65 lxv 2065}
+test clock-2.2418 {conversion of 2065-09-30} {
+    clock format 3021539696 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Sep September 09/30/2065 12:34:56 die xxx mensis ix annoque mmlxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Sep 273 2475559 09 ix  9 09/30/2065 die xxx mensis ix annoque mmlxv 65 lxv 2065}
+test clock-2.2419 {conversion of 2065-10-01} {
+    clock format 3021626096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/01/2065 12:34:56 die i mensis x annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Oct 274 2475560 10 x 10 10/01/2065 die i mensis x annoque mmlxv 65 lxv 2065}
+test clock-2.2420 {conversion of 2065-10-31} {
+    clock format 3024218096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Oct October 10/31/2065 12:34:56 die xxxi mensis x annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Oct 304 2475590 10 x 10 10/31/2065 die xxxi mensis x annoque mmlxv 65 lxv 2065}
+test clock-2.2421 {conversion of 2065-11-01} {
+    clock format 3024304496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/01/2065 12:34:56 die i mensis xi annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Nov 305 2475591 11 xi 11 11/01/2065 die i mensis xi annoque mmlxv 65 lxv 2065}
+test clock-2.2422 {conversion of 2065-11-30} {
+    clock format 3026810096 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Nov November 11/30/2065 12:34:56 die xxx mensis xi annoque mmlxv xii h xxxiv m lvi s 20 mm 30 xxx 30 xxx Nov 334 2475620 11 xi 11 11/30/2065 die xxx mensis xi annoque mmlxv 65 lxv 2065}
+test clock-2.2423 {conversion of 2065-12-01} {
+    clock format 3026896496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/01/2065 12:34:56 die i mensis xii annoque mmlxv xii h xxxiv m lvi s 20 mm 01 i  1 i Dec 335 2475621 12 xii 12 12/01/2065 die i mensis xii annoque mmlxv 65 lxv 2065}
+test clock-2.2424 {conversion of 2065-12-31} {
+    clock format 3029488496 \
+	-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \
+	-gmt true -locale en_US_roman
+} {Dec December 12/31/2065 12:34:56 die xxxi mensis xii annoque mmlxv xii h xxxiv m lvi s 20 mm 31 xxxi 31 xxxi Dec 365 2475651 12 xii 12 12/31/2065 die xxxi mensis xii annoque mmlxv 65 lxv 2065}
+# END testcases2
+
+# BEGIN testcases3
+test clock-3.1 {ISO week-based calendar 1871-W52-1} {
+    clock format -3093206400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1871-W52-1
+} {Mon Monday 71 1871 1 52 52 1 52}
+test clock-3.2 {ISO week-based calendar 1871-W52-6} {
+    clock format -3092774400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1871-W52-6
+} {Sat Saturday 71 1871 6 52 52 6 52}
+test clock-3.3 {ISO week-based calendar 1871-W52-7} {
+    clock format -3092688000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1871-W52-7
+} {Sun Sunday 71 1871 7 53 52 0 52}
+test clock-3.4 {ISO week-based calendar 1872-W01-1} {
+    clock format -3092601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W01-1
+} {Mon Monday 72 1872 1 00 01 1 01}
+test clock-3.5 {ISO week-based calendar 1872-W01-6} {
+    clock format -3092169600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W01-6
+} {Sat Saturday 72 1872 6 00 01 6 01}
+test clock-3.6 {ISO week-based calendar 1872-W01-7} {
+    clock format -3092083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W01-7
+} {Sun Sunday 72 1872 7 01 01 0 01}
+test clock-3.7 {ISO week-based calendar 1872-W02-1} {
+    clock format -3091996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W02-1
+} {Mon Monday 72 1872 1 01 02 1 02}
+test clock-3.8 {ISO week-based calendar 1872-W52-1} {
+    clock format -3061756800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W52-1
+} {Mon Monday 72 1872 1 51 52 1 52}
+test clock-3.9 {ISO week-based calendar 1872-W52-6} {
+    clock format -3061324800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W52-6
+} {Sat Saturday 72 1872 6 51 52 6 52}
+test clock-3.10 {ISO week-based calendar 1872-W52-7} {
+    clock format -3061238400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1872-W52-7
+} {Sun Sunday 72 1872 7 52 52 0 52}
+test clock-3.11 {ISO week-based calendar 1873-W01-1} {
+    clock format -3061152000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1873-W01-1
+} {Mon Monday 73 1873 1 52 01 1 53}
+test clock-3.12 {ISO week-based calendar 1873-W01-3} {
+    clock format -3060979200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1873-W01-3
+} {Wed Wednesday 73 1873 3 00 01 3 00}
+test clock-3.13 {ISO week-based calendar 1873-W01-6} {
+    clock format -3060720000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1873-W01-6
+} {Sat Saturday 73 1873 6 00 01 6 00}
+test clock-3.14 {ISO week-based calendar 1873-W01-7} {
+    clock format -3060633600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1873-W01-7
+} {Sun Sunday 73 1873 7 01 01 0 00}
+test clock-3.15 {ISO week-based calendar 1873-W02-1} {
+    clock format -3060547200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1873-W02-1
+} {Mon Monday 73 1873 1 01 02 1 01}
+test clock-3.16 {ISO week-based calendar 1875-W52-1} {
+    clock format -2966803200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1875-W52-1
+} {Mon Monday 75 1875 1 52 52 1 52}
+test clock-3.17 {ISO week-based calendar 1875-W52-6} {
+    clock format -2966371200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1875-W52-6
+} {Sat Saturday 75 1875 6 00 52 6 00}
+test clock-3.18 {ISO week-based calendar 1875-W52-7} {
+    clock format -2966284800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1875-W52-7
+} {Sun Sunday 75 1875 7 01 52 0 00}
+test clock-3.19 {ISO week-based calendar 1876-W01-1} {
+    clock format -2966198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W01-1
+} {Mon Monday 76 1876 1 01 01 1 01}
+test clock-3.20 {ISO week-based calendar 1876-W01-6} {
+    clock format -2965766400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W01-6
+} {Sat Saturday 76 1876 6 01 01 6 01}
+test clock-3.21 {ISO week-based calendar 1876-W01-7} {
+    clock format -2965680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W01-7
+} {Sun Sunday 76 1876 7 02 01 0 01}
+test clock-3.22 {ISO week-based calendar 1876-W02-1} {
+    clock format -2965593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W02-1
+} {Mon Monday 76 1876 1 02 02 1 02}
+test clock-3.23 {ISO week-based calendar 1876-W52-1} {
+    clock format -2935353600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W52-1
+} {Mon Monday 76 1876 1 52 52 1 52}
+test clock-3.24 {ISO week-based calendar 1876-W52-6} {
+    clock format -2934921600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W52-6
+} {Sat Saturday 76 1876 6 52 52 6 52}
+test clock-3.25 {ISO week-based calendar 1876-W52-7} {
+    clock format -2934835200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1876-W52-7
+} {Sun Sunday 76 1876 7 53 52 0 52}
+test clock-3.26 {ISO week-based calendar 1877-W01-1} {
+    clock format -2934748800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1877-W01-1
+} {Mon Monday 77 1877 1 00 01 1 01}
+test clock-3.27 {ISO week-based calendar 1877-W01-6} {
+    clock format -2934316800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1877-W01-6
+} {Sat Saturday 77 1877 6 00 01 6 01}
+test clock-3.28 {ISO week-based calendar 1877-W01-7} {
+    clock format -2934230400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1877-W01-7
+} {Sun Sunday 77 1877 7 01 01 0 01}
+test clock-3.29 {ISO week-based calendar 1877-W02-1} {
+    clock format -2934144000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1877-W02-1
+} {Mon Monday 77 1877 1 01 02 1 02}
+test clock-3.30 {ISO week-based calendar 1879-W52-1} {
+    clock format -2841004800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1879-W52-1
+} {Mon Monday 79 1879 1 51 52 1 51}
+test clock-3.31 {ISO week-based calendar 1879-W52-6} {
+    clock format -2840572800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1879-W52-6
+} {Sat Saturday 79 1879 6 51 52 6 51}
+test clock-3.32 {ISO week-based calendar 1879-W52-7} {
+    clock format -2840486400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1879-W52-7
+} {Sun Sunday 79 1879 7 52 52 0 51}
+test clock-3.33 {ISO week-based calendar 1880-W01-1} {
+    clock format -2840400000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W01-1
+} {Mon Monday 80 1880 1 52 01 1 52}
+test clock-3.34 {ISO week-based calendar 1880-W01-4} {
+    clock format -2840140800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W01-4
+} {Thu Thursday 80 1880 4 00 01 4 00}
+test clock-3.35 {ISO week-based calendar 1880-W01-6} {
+    clock format -2839968000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W01-6
+} {Sat Saturday 80 1880 6 00 01 6 00}
+test clock-3.36 {ISO week-based calendar 1880-W01-7} {
+    clock format -2839881600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W01-7
+} {Sun Sunday 80 1880 7 01 01 0 00}
+test clock-3.37 {ISO week-based calendar 1880-W02-1} {
+    clock format -2839795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W02-1
+} {Mon Monday 80 1880 1 01 02 1 01}
+test clock-3.38 {ISO week-based calendar 1880-W53-1} {
+    clock format -2808950400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W53-1
+} {Mon Monday 80 1880 1 52 53 1 52}
+test clock-3.39 {ISO week-based calendar 1880-W53-6} {
+    clock format -2808518400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W53-6
+} {Sat Saturday 80 1880 6 00 53 6 00}
+test clock-3.40 {ISO week-based calendar 1880-W53-7} {
+    clock format -2808432000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1880-W53-7
+} {Sun Sunday 80 1880 7 01 53 0 00}
+test clock-3.41 {ISO week-based calendar 1881-W01-1} {
+    clock format -2808345600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1881-W01-1
+} {Mon Monday 81 1881 1 01 01 1 01}
+test clock-3.42 {ISO week-based calendar 1881-W01-6} {
+    clock format -2807913600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1881-W01-6
+} {Sat Saturday 81 1881 6 01 01 6 01}
+test clock-3.43 {ISO week-based calendar 1881-W01-7} {
+    clock format -2807827200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1881-W01-7
+} {Sun Sunday 81 1881 7 02 01 0 01}
+test clock-3.44 {ISO week-based calendar 1881-W02-1} {
+    clock format -2807740800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1881-W02-1
+} {Mon Monday 81 1881 1 02 02 1 02}
+test clock-3.45 {ISO week-based calendar 1883-W52-1} {
+    clock format -2714601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1883-W52-1
+} {Mon Monday 83 1883 1 51 52 1 52}
+test clock-3.46 {ISO week-based calendar 1883-W52-6} {
+    clock format -2714169600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1883-W52-6
+} {Sat Saturday 83 1883 6 51 52 6 52}
+test clock-3.47 {ISO week-based calendar 1883-W52-7} {
+    clock format -2714083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1883-W52-7
+} {Sun Sunday 83 1883 7 52 52 0 52}
+test clock-3.48 {ISO week-based calendar 1884-W01-1} {
+    clock format -2713996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W01-1
+} {Mon Monday 84 1884 1 52 01 1 53}
+test clock-3.49 {ISO week-based calendar 1884-W01-2} {
+    clock format -2713910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W01-2
+} {Tue Tuesday 84 1884 2 00 01 2 00}
+test clock-3.50 {ISO week-based calendar 1884-W01-6} {
+    clock format -2713564800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W01-6
+} {Sat Saturday 84 1884 6 00 01 6 00}
+test clock-3.51 {ISO week-based calendar 1884-W01-7} {
+    clock format -2713478400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W01-7
+} {Sun Sunday 84 1884 7 01 01 0 00}
+test clock-3.52 {ISO week-based calendar 1884-W02-1} {
+    clock format -2713392000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W02-1
+} {Mon Monday 84 1884 1 01 02 1 01}
+test clock-3.53 {ISO week-based calendar 1884-W52-1} {
+    clock format -2683152000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W52-1
+} {Mon Monday 84 1884 1 51 52 1 51}
+test clock-3.54 {ISO week-based calendar 1884-W52-6} {
+    clock format -2682720000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W52-6
+} {Sat Saturday 84 1884 6 51 52 6 51}
+test clock-3.55 {ISO week-based calendar 1884-W52-7} {
+    clock format -2682633600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1884-W52-7
+} {Sun Sunday 84 1884 7 52 52 0 51}
+test clock-3.56 {ISO week-based calendar 1885-W01-1} {
+    clock format -2682547200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1885-W01-1
+} {Mon Monday 85 1885 1 52 01 1 52}
+test clock-3.57 {ISO week-based calendar 1885-W01-4} {
+    clock format -2682288000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1885-W01-4
+} {Thu Thursday 85 1885 4 00 01 4 00}
+test clock-3.58 {ISO week-based calendar 1885-W01-6} {
+    clock format -2682115200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1885-W01-6
+} {Sat Saturday 85 1885 6 00 01 6 00}
+test clock-3.59 {ISO week-based calendar 1885-W01-7} {
+    clock format -2682028800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1885-W01-7
+} {Sun Sunday 85 1885 7 01 01 0 00}
+test clock-3.60 {ISO week-based calendar 1885-W02-1} {
+    clock format -2681942400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1885-W02-1
+} {Mon Monday 85 1885 1 01 02 1 01}
+test clock-3.61 {ISO week-based calendar 1887-W52-1} {
+    clock format -2588198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1887-W52-1
+} {Mon Monday 87 1887 1 52 52 1 52}
+test clock-3.62 {ISO week-based calendar 1887-W52-6} {
+    clock format -2587766400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1887-W52-6
+} {Sat Saturday 87 1887 6 52 52 6 52}
+test clock-3.63 {ISO week-based calendar 1887-W52-7} {
+    clock format -2587680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1887-W52-7
+} {Sun Sunday 87 1887 7 01 52 0 00}
+test clock-3.64 {ISO week-based calendar 1888-W01-1} {
+    clock format -2587593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W01-1
+} {Mon Monday 88 1888 1 01 01 1 01}
+test clock-3.65 {ISO week-based calendar 1888-W01-6} {
+    clock format -2587161600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W01-6
+} {Sat Saturday 88 1888 6 01 01 6 01}
+test clock-3.66 {ISO week-based calendar 1888-W01-7} {
+    clock format -2587075200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W01-7
+} {Sun Sunday 88 1888 7 02 01 0 01}
+test clock-3.67 {ISO week-based calendar 1888-W02-1} {
+    clock format -2586988800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W02-1
+} {Mon Monday 88 1888 1 02 02 1 02}
+test clock-3.68 {ISO week-based calendar 1888-W52-1} {
+    clock format -2556748800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W52-1
+} {Mon Monday 88 1888 1 52 52 1 52}
+test clock-3.69 {ISO week-based calendar 1888-W52-6} {
+    clock format -2556316800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W52-6
+} {Sat Saturday 88 1888 6 52 52 6 52}
+test clock-3.70 {ISO week-based calendar 1888-W52-7} {
+    clock format -2556230400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1888-W52-7
+} {Sun Sunday 88 1888 7 53 52 0 52}
+test clock-3.71 {ISO week-based calendar 1889-W01-1} {
+    clock format -2556144000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W01-1
+} {Mon Monday 89 1889 1 53 01 1 53}
+test clock-3.72 {ISO week-based calendar 1889-W01-2} {
+    clock format -2556057600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W01-2
+} {Tue Tuesday 89 1889 2 00 01 2 00}
+test clock-3.73 {ISO week-based calendar 1889-W01-6} {
+    clock format -2555712000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W01-6
+} {Sat Saturday 89 1889 6 00 01 6 00}
+test clock-3.74 {ISO week-based calendar 1889-W01-7} {
+    clock format -2555625600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W01-7
+} {Sun Sunday 89 1889 7 01 01 0 00}
+test clock-3.75 {ISO week-based calendar 1889-W02-1} {
+    clock format -2555539200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W02-1
+} {Mon Monday 89 1889 1 01 02 1 01}
+test clock-3.76 {ISO week-based calendar 1889-W52-1} {
+    clock format -2525299200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W52-1
+} {Mon Monday 89 1889 1 51 52 1 51}
+test clock-3.77 {ISO week-based calendar 1889-W52-6} {
+    clock format -2524867200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W52-6
+} {Sat Saturday 89 1889 6 51 52 6 51}
+test clock-3.78 {ISO week-based calendar 1889-W52-7} {
+    clock format -2524780800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1889-W52-7
+} {Sun Sunday 89 1889 7 52 52 0 51}
+test clock-3.79 {ISO week-based calendar 1890-W01-1} {
+    clock format -2524694400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W01-1
+} {Mon Monday 90 1890 1 52 01 1 52}
+test clock-3.80 {ISO week-based calendar 1890-W01-3} {
+    clock format -2524521600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W01-3
+} {Wed Wednesday 90 1890 3 00 01 3 00}
+test clock-3.81 {ISO week-based calendar 1890-W01-6} {
+    clock format -2524262400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W01-6
+} {Sat Saturday 90 1890 6 00 01 6 00}
+test clock-3.82 {ISO week-based calendar 1890-W01-7} {
+    clock format -2524176000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W01-7
+} {Sun Sunday 90 1890 7 01 01 0 00}
+test clock-3.83 {ISO week-based calendar 1890-W02-1} {
+    clock format -2524089600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W02-1
+} {Mon Monday 90 1890 1 01 02 1 01}
+test clock-3.84 {ISO week-based calendar 1890-W52-1} {
+    clock format -2493849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W52-1
+} {Mon Monday 90 1890 1 51 52 1 51}
+test clock-3.85 {ISO week-based calendar 1890-W52-6} {
+    clock format -2493417600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W52-6
+} {Sat Saturday 90 1890 6 51 52 6 51}
+test clock-3.86 {ISO week-based calendar 1890-W52-7} {
+    clock format -2493331200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1890-W52-7
+} {Sun Sunday 90 1890 7 52 52 0 51}
+test clock-3.87 {ISO week-based calendar 1891-W01-1} {
+    clock format -2493244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W01-1
+} {Mon Monday 91 1891 1 52 01 1 52}
+test clock-3.88 {ISO week-based calendar 1891-W01-4} {
+    clock format -2492985600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W01-4
+} {Thu Thursday 91 1891 4 00 01 4 00}
+test clock-3.89 {ISO week-based calendar 1891-W01-6} {
+    clock format -2492812800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W01-6
+} {Sat Saturday 91 1891 6 00 01 6 00}
+test clock-3.90 {ISO week-based calendar 1891-W01-7} {
+    clock format -2492726400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W01-7
+} {Sun Sunday 91 1891 7 01 01 0 00}
+test clock-3.91 {ISO week-based calendar 1891-W02-1} {
+    clock format -2492640000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W02-1
+} {Mon Monday 91 1891 1 01 02 1 01}
+test clock-3.92 {ISO week-based calendar 1891-W53-1} {
+    clock format -2461795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W53-1
+} {Mon Monday 91 1891 1 52 53 1 52}
+test clock-3.93 {ISO week-based calendar 1891-W53-5} {
+    clock format -2461449600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W53-5
+} {Fri Friday 91 1891 5 00 53 5 00}
+test clock-3.94 {ISO week-based calendar 1891-W53-6} {
+    clock format -2461363200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W53-6
+} {Sat Saturday 91 1891 6 00 53 6 00}
+test clock-3.95 {ISO week-based calendar 1891-W53-7} {
+    clock format -2461276800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1891-W53-7
+} {Sun Sunday 91 1891 7 01 53 0 00}
+test clock-3.96 {ISO week-based calendar 1892-W01-1} {
+    clock format -2461190400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W01-1
+} {Mon Monday 92 1892 1 01 01 1 01}
+test clock-3.97 {ISO week-based calendar 1892-W01-6} {
+    clock format -2460758400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W01-6
+} {Sat Saturday 92 1892 6 01 01 6 01}
+test clock-3.98 {ISO week-based calendar 1892-W01-7} {
+    clock format -2460672000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W01-7
+} {Sun Sunday 92 1892 7 02 01 0 01}
+test clock-3.99 {ISO week-based calendar 1892-W02-1} {
+    clock format -2460585600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W02-1
+} {Mon Monday 92 1892 1 02 02 1 02}
+test clock-3.100 {ISO week-based calendar 1892-W52-1} {
+    clock format -2430345600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W52-1
+} {Mon Monday 92 1892 1 52 52 1 52}
+test clock-3.101 {ISO week-based calendar 1892-W52-6} {
+    clock format -2429913600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W52-6
+} {Sat Saturday 92 1892 6 52 52 6 52}
+test clock-3.102 {ISO week-based calendar 1892-W52-7} {
+    clock format -2429827200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1892-W52-7
+} {Sun Sunday 92 1892 7 01 52 0 00}
+test clock-3.103 {ISO week-based calendar 1893-W01-1} {
+    clock format -2429740800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W01-1
+} {Mon Monday 93 1893 1 01 01 1 01}
+test clock-3.104 {ISO week-based calendar 1893-W01-6} {
+    clock format -2429308800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W01-6
+} {Sat Saturday 93 1893 6 01 01 6 01}
+test clock-3.105 {ISO week-based calendar 1893-W01-7} {
+    clock format -2429222400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W01-7
+} {Sun Sunday 93 1893 7 02 01 0 01}
+test clock-3.106 {ISO week-based calendar 1893-W02-1} {
+    clock format -2429136000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W02-1
+} {Mon Monday 93 1893 1 02 02 1 02}
+test clock-3.107 {ISO week-based calendar 1893-W52-1} {
+    clock format -2398896000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W52-1
+} {Mon Monday 93 1893 1 52 52 1 52}
+test clock-3.108 {ISO week-based calendar 1893-W52-6} {
+    clock format -2398464000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W52-6
+} {Sat Saturday 93 1893 6 52 52 6 52}
+test clock-3.109 {ISO week-based calendar 1893-W52-7} {
+    clock format -2398377600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1893-W52-7
+} {Sun Sunday 93 1893 7 53 52 0 52}
+test clock-3.110 {ISO week-based calendar 1894-W01-1} {
+    clock format -2398291200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W01-1
+} {Mon Monday 94 1894 1 00 01 1 01}
+test clock-3.111 {ISO week-based calendar 1894-W01-6} {
+    clock format -2397859200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W01-6
+} {Sat Saturday 94 1894 6 00 01 6 01}
+test clock-3.112 {ISO week-based calendar 1894-W01-7} {
+    clock format -2397772800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W01-7
+} {Sun Sunday 94 1894 7 01 01 0 01}
+test clock-3.113 {ISO week-based calendar 1894-W02-1} {
+    clock format -2397686400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W02-1
+} {Mon Monday 94 1894 1 01 02 1 02}
+test clock-3.114 {ISO week-based calendar 1894-W52-1} {
+    clock format -2367446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W52-1
+} {Mon Monday 94 1894 1 51 52 1 52}
+test clock-3.115 {ISO week-based calendar 1894-W52-6} {
+    clock format -2367014400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W52-6
+} {Sat Saturday 94 1894 6 51 52 6 52}
+test clock-3.116 {ISO week-based calendar 1894-W52-7} {
+    clock format -2366928000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1894-W52-7
+} {Sun Sunday 94 1894 7 52 52 0 52}
+test clock-3.117 {ISO week-based calendar 1895-W01-1} {
+    clock format -2366841600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W01-1
+} {Mon Monday 95 1895 1 52 01 1 53}
+test clock-3.118 {ISO week-based calendar 1895-W01-2} {
+    clock format -2366755200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W01-2
+} {Tue Tuesday 95 1895 2 00 01 2 00}
+test clock-3.119 {ISO week-based calendar 1895-W01-6} {
+    clock format -2366409600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W01-6
+} {Sat Saturday 95 1895 6 00 01 6 00}
+test clock-3.120 {ISO week-based calendar 1895-W01-7} {
+    clock format -2366323200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W01-7
+} {Sun Sunday 95 1895 7 01 01 0 00}
+test clock-3.121 {ISO week-based calendar 1895-W02-1} {
+    clock format -2366236800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W02-1
+} {Mon Monday 95 1895 1 01 02 1 01}
+test clock-3.122 {ISO week-based calendar 1895-W52-1} {
+    clock format -2335996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W52-1
+} {Mon Monday 95 1895 1 51 52 1 51}
+test clock-3.123 {ISO week-based calendar 1895-W52-6} {
+    clock format -2335564800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W52-6
+} {Sat Saturday 95 1895 6 51 52 6 51}
+test clock-3.124 {ISO week-based calendar 1895-W52-7} {
+    clock format -2335478400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1895-W52-7
+} {Sun Sunday 95 1895 7 52 52 0 51}
+test clock-3.125 {ISO week-based calendar 1896-W01-1} {
+    clock format -2335392000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W01-1
+} {Mon Monday 96 1896 1 52 01 1 52}
+test clock-3.126 {ISO week-based calendar 1896-W01-3} {
+    clock format -2335219200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W01-3
+} {Wed Wednesday 96 1896 3 00 01 3 00}
+test clock-3.127 {ISO week-based calendar 1896-W01-6} {
+    clock format -2334960000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W01-6
+} {Sat Saturday 96 1896 6 00 01 6 00}
+test clock-3.128 {ISO week-based calendar 1896-W01-7} {
+    clock format -2334873600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W01-7
+} {Sun Sunday 96 1896 7 01 01 0 00}
+test clock-3.129 {ISO week-based calendar 1896-W02-1} {
+    clock format -2334787200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W02-1
+} {Mon Monday 96 1896 1 01 02 1 01}
+test clock-3.130 {ISO week-based calendar 1896-W53-1} {
+    clock format -2303942400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W53-1
+} {Mon Monday 96 1896 1 52 53 1 52}
+test clock-3.131 {ISO week-based calendar 1896-W53-5} {
+    clock format -2303596800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W53-5
+} {Fri Friday 96 1896 5 00 53 5 00}
+test clock-3.132 {ISO week-based calendar 1896-W53-6} {
+    clock format -2303510400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W53-6
+} {Sat Saturday 96 1896 6 00 53 6 00}
+test clock-3.133 {ISO week-based calendar 1896-W53-7} {
+    clock format -2303424000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1896-W53-7
+} {Sun Sunday 96 1896 7 01 53 0 00}
+test clock-3.134 {ISO week-based calendar 1897-W01-1} {
+    clock format -2303337600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W01-1
+} {Mon Monday 97 1897 1 01 01 1 01}
+test clock-3.135 {ISO week-based calendar 1897-W01-6} {
+    clock format -2302905600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W01-6
+} {Sat Saturday 97 1897 6 01 01 6 01}
+test clock-3.136 {ISO week-based calendar 1897-W01-7} {
+    clock format -2302819200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W01-7
+} {Sun Sunday 97 1897 7 02 01 0 01}
+test clock-3.137 {ISO week-based calendar 1897-W02-1} {
+    clock format -2302732800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W02-1
+} {Mon Monday 97 1897 1 02 02 1 02}
+test clock-3.138 {ISO week-based calendar 1897-W52-1} {
+    clock format -2272492800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W52-1
+} {Mon Monday 97 1897 1 52 52 1 52}
+test clock-3.139 {ISO week-based calendar 1897-W52-6} {
+    clock format -2272060800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W52-6
+} {Sat Saturday 97 1897 6 00 52 6 00}
+test clock-3.140 {ISO week-based calendar 1897-W52-7} {
+    clock format -2271974400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1897-W52-7
+} {Sun Sunday 97 1897 7 01 52 0 00}
+test clock-3.141 {ISO week-based calendar 1898-W01-1} {
+    clock format -2271888000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W01-1
+} {Mon Monday 98 1898 1 01 01 1 01}
+test clock-3.142 {ISO week-based calendar 1898-W01-6} {
+    clock format -2271456000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W01-6
+} {Sat Saturday 98 1898 6 01 01 6 01}
+test clock-3.143 {ISO week-based calendar 1898-W01-7} {
+    clock format -2271369600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W01-7
+} {Sun Sunday 98 1898 7 02 01 0 01}
+test clock-3.144 {ISO week-based calendar 1898-W02-1} {
+    clock format -2271283200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W02-1
+} {Mon Monday 98 1898 1 02 02 1 02}
+test clock-3.145 {ISO week-based calendar 1898-W52-1} {
+    clock format -2241043200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W52-1
+} {Mon Monday 98 1898 1 52 52 1 52}
+test clock-3.146 {ISO week-based calendar 1898-W52-6} {
+    clock format -2240611200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W52-6
+} {Sat Saturday 98 1898 6 52 52 6 52}
+test clock-3.147 {ISO week-based calendar 1898-W52-7} {
+    clock format -2240524800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1898-W52-7
+} {Sun Sunday 98 1898 7 01 52 0 00}
+test clock-3.148 {ISO week-based calendar 1899-W01-1} {
+    clock format -2240438400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W01-1
+} {Mon Monday 99 1899 1 01 01 1 01}
+test clock-3.149 {ISO week-based calendar 1899-W01-6} {
+    clock format -2240006400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W01-6
+} {Sat Saturday 99 1899 6 01 01 6 01}
+test clock-3.150 {ISO week-based calendar 1899-W01-7} {
+    clock format -2239920000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W01-7
+} {Sun Sunday 99 1899 7 02 01 0 01}
+test clock-3.151 {ISO week-based calendar 1899-W02-1} {
+    clock format -2239833600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W02-1
+} {Mon Monday 99 1899 1 02 02 1 02}
+test clock-3.152 {ISO week-based calendar 1899-W52-1} {
+    clock format -2209593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W52-1
+} {Mon Monday 99 1899 1 52 52 1 52}
+test clock-3.153 {ISO week-based calendar 1899-W52-6} {
+    clock format -2209161600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W52-6
+} {Sat Saturday 99 1899 6 52 52 6 52}
+test clock-3.154 {ISO week-based calendar 1899-W52-7} {
+    clock format -2209075200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1899-W52-7
+} {Sun Sunday 99 1899 7 53 52 0 52}
+test clock-3.155 {ISO week-based calendar 1900-W01-1} {
+    clock format -2208988800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1900-W01-1
+} {Mon Monday 00 1900 1 00 01 1 01}
+test clock-3.156 {ISO week-based calendar 1900-W01-6} {
+    clock format -2208556800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1900-W01-6
+} {Sat Saturday 00 1900 6 00 01 6 01}
+test clock-3.157 {ISO week-based calendar 1900-W01-7} {
+    clock format -2208470400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1900-W01-7
+} {Sun Sunday 00 1900 7 01 01 0 01}
+test clock-3.158 {ISO week-based calendar 1900-W02-1} {
+    clock format -2208384000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1900-W02-1
+} {Mon Monday 00 1900 1 01 02 1 02}
+test clock-3.159 {ISO week-based calendar 1943-W52-1} {
+    clock format -820972800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1943-W52-1
+} {Mon Monday 43 1943 1 52 52 1 52}
+test clock-3.160 {ISO week-based calendar 1943-W52-6} {
+    clock format -820540800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1943-W52-6
+} {Sat Saturday 43 1943 6 00 52 6 00}
+test clock-3.161 {ISO week-based calendar 1943-W52-7} {
+    clock format -820454400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1943-W52-7
+} {Sun Sunday 43 1943 7 01 52 0 00}
+test clock-3.162 {ISO week-based calendar 1944-W01-1} {
+    clock format -820368000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W01-1
+} {Mon Monday 44 1944 1 01 01 1 01}
+test clock-3.163 {ISO week-based calendar 1944-W01-6} {
+    clock format -819936000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W01-6
+} {Sat Saturday 44 1944 6 01 01 6 01}
+test clock-3.164 {ISO week-based calendar 1944-W01-7} {
+    clock format -819849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W01-7
+} {Sun Sunday 44 1944 7 02 01 0 01}
+test clock-3.165 {ISO week-based calendar 1944-W02-1} {
+    clock format -819763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W02-1
+} {Mon Monday 44 1944 1 02 02 1 02}
+test clock-3.166 {ISO week-based calendar 1944-W52-1} {
+    clock format -789523200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W52-1
+} {Mon Monday 44 1944 1 52 52 1 52}
+test clock-3.167 {ISO week-based calendar 1944-W52-6} {
+    clock format -789091200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W52-6
+} {Sat Saturday 44 1944 6 52 52 6 52}
+test clock-3.168 {ISO week-based calendar 1944-W52-7} {
+    clock format -789004800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1944-W52-7
+} {Sun Sunday 44 1944 7 53 52 0 52}
+test clock-3.169 {ISO week-based calendar 1945-W01-1} {
+    clock format -788918400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1945-W01-1
+} {Mon Monday 45 1945 1 00 01 1 01}
+test clock-3.170 {ISO week-based calendar 1945-W01-6} {
+    clock format -788486400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1945-W01-6
+} {Sat Saturday 45 1945 6 00 01 6 01}
+test clock-3.171 {ISO week-based calendar 1945-W01-7} {
+    clock format -788400000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1945-W01-7
+} {Sun Sunday 45 1945 7 01 01 0 01}
+test clock-3.172 {ISO week-based calendar 1945-W02-1} {
+    clock format -788313600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1945-W02-1
+} {Mon Monday 45 1945 1 01 02 1 02}
+test clock-3.173 {ISO week-based calendar 1947-W52-1} {
+    clock format -695174400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1947-W52-1
+} {Mon Monday 47 1947 1 51 52 1 51}
+test clock-3.174 {ISO week-based calendar 1947-W52-6} {
+    clock format -694742400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1947-W52-6
+} {Sat Saturday 47 1947 6 51 52 6 51}
+test clock-3.175 {ISO week-based calendar 1947-W52-7} {
+    clock format -694656000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1947-W52-7
+} {Sun Sunday 47 1947 7 52 52 0 51}
+test clock-3.176 {ISO week-based calendar 1948-W01-1} {
+    clock format -694569600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W01-1
+} {Mon Monday 48 1948 1 52 01 1 52}
+test clock-3.177 {ISO week-based calendar 1948-W01-4} {
+    clock format -694310400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W01-4
+} {Thu Thursday 48 1948 4 00 01 4 00}
+test clock-3.178 {ISO week-based calendar 1948-W01-6} {
+    clock format -694137600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W01-6
+} {Sat Saturday 48 1948 6 00 01 6 00}
+test clock-3.179 {ISO week-based calendar 1948-W01-7} {
+    clock format -694051200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W01-7
+} {Sun Sunday 48 1948 7 01 01 0 00}
+test clock-3.180 {ISO week-based calendar 1948-W02-1} {
+    clock format -693964800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W02-1
+} {Mon Monday 48 1948 1 01 02 1 01}
+test clock-3.181 {ISO week-based calendar 1948-W53-1} {
+    clock format -663120000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W53-1
+} {Mon Monday 48 1948 1 52 53 1 52}
+test clock-3.182 {ISO week-based calendar 1948-W53-6} {
+    clock format -662688000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W53-6
+} {Sat Saturday 48 1948 6 00 53 6 00}
+test clock-3.183 {ISO week-based calendar 1948-W53-7} {
+    clock format -662601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1948-W53-7
+} {Sun Sunday 48 1948 7 01 53 0 00}
+test clock-3.184 {ISO week-based calendar 1949-W01-1} {
+    clock format -662515200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1949-W01-1
+} {Mon Monday 49 1949 1 01 01 1 01}
+test clock-3.185 {ISO week-based calendar 1949-W01-6} {
+    clock format -662083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1949-W01-6
+} {Sat Saturday 49 1949 6 01 01 6 01}
+test clock-3.186 {ISO week-based calendar 1949-W01-7} {
+    clock format -661996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1949-W01-7
+} {Sun Sunday 49 1949 7 02 01 0 01}
+test clock-3.187 {ISO week-based calendar 1949-W02-1} {
+    clock format -661910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1949-W02-1
+} {Mon Monday 49 1949 1 02 02 1 02}
+test clock-3.188 {ISO week-based calendar 1951-W52-1} {
+    clock format -568771200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1951-W52-1
+} {Mon Monday 51 1951 1 51 52 1 52}
+test clock-3.189 {ISO week-based calendar 1951-W52-6} {
+    clock format -568339200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1951-W52-6
+} {Sat Saturday 51 1951 6 51 52 6 52}
+test clock-3.190 {ISO week-based calendar 1951-W52-7} {
+    clock format -568252800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1951-W52-7
+} {Sun Sunday 51 1951 7 52 52 0 52}
+test clock-3.191 {ISO week-based calendar 1952-W01-1} {
+    clock format -568166400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W01-1
+} {Mon Monday 52 1952 1 52 01 1 53}
+test clock-3.192 {ISO week-based calendar 1952-W01-2} {
+    clock format -568080000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W01-2
+} {Tue Tuesday 52 1952 2 00 01 2 00}
+test clock-3.193 {ISO week-based calendar 1952-W01-6} {
+    clock format -567734400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W01-6
+} {Sat Saturday 52 1952 6 00 01 6 00}
+test clock-3.194 {ISO week-based calendar 1952-W01-7} {
+    clock format -567648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W01-7
+} {Sun Sunday 52 1952 7 01 01 0 00}
+test clock-3.195 {ISO week-based calendar 1952-W02-1} {
+    clock format -567561600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W02-1
+} {Mon Monday 52 1952 1 01 02 1 01}
+test clock-3.196 {ISO week-based calendar 1952-W52-1} {
+    clock format -537321600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W52-1
+} {Mon Monday 52 1952 1 51 52 1 51}
+test clock-3.197 {ISO week-based calendar 1952-W52-6} {
+    clock format -536889600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W52-6
+} {Sat Saturday 52 1952 6 51 52 6 51}
+test clock-3.198 {ISO week-based calendar 1952-W52-7} {
+    clock format -536803200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1952-W52-7
+} {Sun Sunday 52 1952 7 52 52 0 51}
+test clock-3.199 {ISO week-based calendar 1953-W01-1} {
+    clock format -536716800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1953-W01-1
+} {Mon Monday 53 1953 1 52 01 1 52}
+test clock-3.200 {ISO week-based calendar 1953-W01-4} {
+    clock format -536457600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1953-W01-4
+} {Thu Thursday 53 1953 4 00 01 4 00}
+test clock-3.201 {ISO week-based calendar 1953-W01-6} {
+    clock format -536284800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1953-W01-6
+} {Sat Saturday 53 1953 6 00 01 6 00}
+test clock-3.202 {ISO week-based calendar 1953-W01-7} {
+    clock format -536198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1953-W01-7
+} {Sun Sunday 53 1953 7 01 01 0 00}
+test clock-3.203 {ISO week-based calendar 1953-W02-1} {
+    clock format -536112000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1953-W02-1
+} {Mon Monday 53 1953 1 01 02 1 01}
+test clock-3.204 {ISO week-based calendar 1955-W52-1} {
+    clock format -442368000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1955-W52-1
+} {Mon Monday 55 1955 1 52 52 1 52}
+test clock-3.205 {ISO week-based calendar 1955-W52-6} {
+    clock format -441936000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1955-W52-6
+} {Sat Saturday 55 1955 6 52 52 6 52}
+test clock-3.206 {ISO week-based calendar 1955-W52-7} {
+    clock format -441849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1955-W52-7
+} {Sun Sunday 55 1955 7 01 52 0 00}
+test clock-3.207 {ISO week-based calendar 1956-W01-1} {
+    clock format -441763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W01-1
+} {Mon Monday 56 1956 1 01 01 1 01}
+test clock-3.208 {ISO week-based calendar 1956-W01-6} {
+    clock format -441331200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W01-6
+} {Sat Saturday 56 1956 6 01 01 6 01}
+test clock-3.209 {ISO week-based calendar 1956-W01-7} {
+    clock format -441244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W01-7
+} {Sun Sunday 56 1956 7 02 01 0 01}
+test clock-3.210 {ISO week-based calendar 1956-W02-1} {
+    clock format -441158400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W02-1
+} {Mon Monday 56 1956 1 02 02 1 02}
+test clock-3.211 {ISO week-based calendar 1956-W52-1} {
+    clock format -410918400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W52-1
+} {Mon Monday 56 1956 1 52 52 1 52}
+test clock-3.212 {ISO week-based calendar 1956-W52-6} {
+    clock format -410486400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W52-6
+} {Sat Saturday 56 1956 6 52 52 6 52}
+test clock-3.213 {ISO week-based calendar 1956-W52-7} {
+    clock format -410400000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1956-W52-7
+} {Sun Sunday 56 1956 7 53 52 0 52}
+test clock-3.214 {ISO week-based calendar 1957-W01-1} {
+    clock format -410313600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1957-W01-1
+} {Mon Monday 57 1957 1 53 01 1 53}
+test clock-3.215 {ISO week-based calendar 1957-W01-2} {
+    clock format -410227200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1957-W01-2
+} {Tue Tuesday 57 1957 2 00 01 2 00}
+test clock-3.216 {ISO week-based calendar 1957-W01-6} {
+    clock format -409881600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1957-W01-6
+} {Sat Saturday 57 1957 6 00 01 6 00}
+test clock-3.217 {ISO week-based calendar 1957-W01-7} {
+    clock format -409795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1957-W01-7
+} {Sun Sunday 57 1957 7 01 01 0 00}
+test clock-3.218 {ISO week-based calendar 1957-W02-1} {
+    clock format -409708800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1957-W02-1
+} {Mon Monday 57 1957 1 01 02 1 01}
+test clock-3.219 {ISO week-based calendar 1958-W52-1} {
+    clock format -348019200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1958-W52-1
+} {Mon Monday 58 1958 1 51 52 1 51}
+test clock-3.220 {ISO week-based calendar 1958-W52-6} {
+    clock format -347587200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1958-W52-6
+} {Sat Saturday 58 1958 6 51 52 6 51}
+test clock-3.221 {ISO week-based calendar 1958-W52-7} {
+    clock format -347500800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1958-W52-7
+} {Sun Sunday 58 1958 7 52 52 0 51}
+test clock-3.222 {ISO week-based calendar 1959-W01-1} {
+    clock format -347414400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W01-1
+} {Mon Monday 59 1959 1 52 01 1 52}
+test clock-3.223 {ISO week-based calendar 1959-W01-4} {
+    clock format -347155200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W01-4
+} {Thu Thursday 59 1959 4 00 01 4 00}
+test clock-3.224 {ISO week-based calendar 1959-W01-6} {
+    clock format -346982400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W01-6
+} {Sat Saturday 59 1959 6 00 01 6 00}
+test clock-3.225 {ISO week-based calendar 1959-W01-7} {
+    clock format -346896000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W01-7
+} {Sun Sunday 59 1959 7 01 01 0 00}
+test clock-3.226 {ISO week-based calendar 1959-W02-1} {
+    clock format -346809600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W02-1
+} {Mon Monday 59 1959 1 01 02 1 01}
+test clock-3.227 {ISO week-based calendar 1959-W53-1} {
+    clock format -315964800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W53-1
+} {Mon Monday 59 1959 1 52 53 1 52}
+test clock-3.228 {ISO week-based calendar 1959-W53-5} {
+    clock format -315619200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W53-5
+} {Fri Friday 59 1959 5 00 53 5 00}
+test clock-3.229 {ISO week-based calendar 1959-W53-6} {
+    clock format -315532800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W53-6
+} {Sat Saturday 59 1959 6 00 53 6 00}
+test clock-3.230 {ISO week-based calendar 1959-W53-7} {
+    clock format -315446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1959-W53-7
+} {Sun Sunday 59 1959 7 01 53 0 00}
+test clock-3.231 {ISO week-based calendar 1960-W01-1} {
+    clock format -315360000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W01-1
+} {Mon Monday 60 1960 1 01 01 1 01}
+test clock-3.232 {ISO week-based calendar 1960-W01-6} {
+    clock format -314928000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W01-6
+} {Sat Saturday 60 1960 6 01 01 6 01}
+test clock-3.233 {ISO week-based calendar 1960-W01-7} {
+    clock format -314841600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W01-7
+} {Sun Sunday 60 1960 7 02 01 0 01}
+test clock-3.234 {ISO week-based calendar 1960-W02-1} {
+    clock format -314755200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W02-1
+} {Mon Monday 60 1960 1 02 02 1 02}
+test clock-3.235 {ISO week-based calendar 1960-W52-1} {
+    clock format -284515200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W52-1
+} {Mon Monday 60 1960 1 52 52 1 52}
+test clock-3.236 {ISO week-based calendar 1960-W52-6} {
+    clock format -284083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W52-6
+} {Sat Saturday 60 1960 6 52 52 6 52}
+test clock-3.237 {ISO week-based calendar 1960-W52-7} {
+    clock format -283996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1960-W52-7
+} {Sun Sunday 60 1960 7 01 52 0 00}
+test clock-3.238 {ISO week-based calendar 1961-W01-1} {
+    clock format -283910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W01-1
+} {Mon Monday 61 1961 1 01 01 1 01}
+test clock-3.239 {ISO week-based calendar 1961-W01-6} {
+    clock format -283478400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W01-6
+} {Sat Saturday 61 1961 6 01 01 6 01}
+test clock-3.240 {ISO week-based calendar 1961-W01-7} {
+    clock format -283392000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W01-7
+} {Sun Sunday 61 1961 7 02 01 0 01}
+test clock-3.241 {ISO week-based calendar 1961-W02-1} {
+    clock format -283305600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W02-1
+} {Mon Monday 61 1961 1 02 02 1 02}
+test clock-3.242 {ISO week-based calendar 1961-W52-1} {
+    clock format -253065600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W52-1
+} {Mon Monday 61 1961 1 52 52 1 52}
+test clock-3.243 {ISO week-based calendar 1961-W52-6} {
+    clock format -252633600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W52-6
+} {Sat Saturday 61 1961 6 52 52 6 52}
+test clock-3.244 {ISO week-based calendar 1961-W52-7} {
+    clock format -252547200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1961-W52-7
+} {Sun Sunday 61 1961 7 53 52 0 52}
+test clock-3.245 {ISO week-based calendar 1962-W01-1} {
+    clock format -252460800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W01-1
+} {Mon Monday 62 1962 1 00 01 1 01}
+test clock-3.246 {ISO week-based calendar 1962-W01-6} {
+    clock format -252028800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W01-6
+} {Sat Saturday 62 1962 6 00 01 6 01}
+test clock-3.247 {ISO week-based calendar 1962-W01-7} {
+    clock format -251942400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W01-7
+} {Sun Sunday 62 1962 7 01 01 0 01}
+test clock-3.248 {ISO week-based calendar 1962-W02-1} {
+    clock format -251856000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W02-1
+} {Mon Monday 62 1962 1 01 02 1 02}
+test clock-3.249 {ISO week-based calendar 1962-W52-1} {
+    clock format -221616000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W52-1
+} {Mon Monday 62 1962 1 51 52 1 52}
+test clock-3.250 {ISO week-based calendar 1962-W52-6} {
+    clock format -221184000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W52-6
+} {Sat Saturday 62 1962 6 51 52 6 52}
+test clock-3.251 {ISO week-based calendar 1962-W52-7} {
+    clock format -221097600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1962-W52-7
+} {Sun Sunday 62 1962 7 52 52 0 52}
+test clock-3.252 {ISO week-based calendar 1963-W01-1} {
+    clock format -221011200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W01-1
+} {Mon Monday 63 1963 1 52 01 1 53}
+test clock-3.253 {ISO week-based calendar 1963-W01-2} {
+    clock format -220924800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W01-2
+} {Tue Tuesday 63 1963 2 00 01 2 00}
+test clock-3.254 {ISO week-based calendar 1963-W01-6} {
+    clock format -220579200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W01-6
+} {Sat Saturday 63 1963 6 00 01 6 00}
+test clock-3.255 {ISO week-based calendar 1963-W01-7} {
+    clock format -220492800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W01-7
+} {Sun Sunday 63 1963 7 01 01 0 00}
+test clock-3.256 {ISO week-based calendar 1963-W02-1} {
+    clock format -220406400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W02-1
+} {Mon Monday 63 1963 1 01 02 1 01}
+test clock-3.257 {ISO week-based calendar 1963-W52-1} {
+    clock format -190166400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W52-1
+} {Mon Monday 63 1963 1 51 52 1 51}
+test clock-3.258 {ISO week-based calendar 1963-W52-6} {
+    clock format -189734400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W52-6
+} {Sat Saturday 63 1963 6 51 52 6 51}
+test clock-3.259 {ISO week-based calendar 1963-W52-7} {
+    clock format -189648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1963-W52-7
+} {Sun Sunday 63 1963 7 52 52 0 51}
+test clock-3.260 {ISO week-based calendar 1964-W01-1} {
+    clock format -189561600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W01-1
+} {Mon Monday 64 1964 1 52 01 1 52}
+test clock-3.261 {ISO week-based calendar 1964-W01-3} {
+    clock format -189388800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W01-3
+} {Wed Wednesday 64 1964 3 00 01 3 00}
+test clock-3.262 {ISO week-based calendar 1964-W01-6} {
+    clock format -189129600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W01-6
+} {Sat Saturday 64 1964 6 00 01 6 00}
+test clock-3.263 {ISO week-based calendar 1964-W01-7} {
+    clock format -189043200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W01-7
+} {Sun Sunday 64 1964 7 01 01 0 00}
+test clock-3.264 {ISO week-based calendar 1964-W02-1} {
+    clock format -188956800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W02-1
+} {Mon Monday 64 1964 1 01 02 1 01}
+test clock-3.265 {ISO week-based calendar 1964-W53-1} {
+    clock format -158112000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W53-1
+} {Mon Monday 64 1964 1 52 53 1 52}
+test clock-3.266 {ISO week-based calendar 1964-W53-5} {
+    clock format -157766400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W53-5
+} {Fri Friday 64 1964 5 00 53 5 00}
+test clock-3.267 {ISO week-based calendar 1964-W53-6} {
+    clock format -157680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W53-6
+} {Sat Saturday 64 1964 6 00 53 6 00}
+test clock-3.268 {ISO week-based calendar 1964-W53-7} {
+    clock format -157593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1964-W53-7
+} {Sun Sunday 64 1964 7 01 53 0 00}
+test clock-3.269 {ISO week-based calendar 1965-W01-1} {
+    clock format -157507200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W01-1
+} {Mon Monday 65 1965 1 01 01 1 01}
+test clock-3.270 {ISO week-based calendar 1965-W01-6} {
+    clock format -157075200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W01-6
+} {Sat Saturday 65 1965 6 01 01 6 01}
+test clock-3.271 {ISO week-based calendar 1965-W01-7} {
+    clock format -156988800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W01-7
+} {Sun Sunday 65 1965 7 02 01 0 01}
+test clock-3.272 {ISO week-based calendar 1965-W02-1} {
+    clock format -156902400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W02-1
+} {Mon Monday 65 1965 1 02 02 1 02}
+test clock-3.273 {ISO week-based calendar 1965-W52-1} {
+    clock format -126662400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W52-1
+} {Mon Monday 65 1965 1 52 52 1 52}
+test clock-3.274 {ISO week-based calendar 1965-W52-6} {
+    clock format -126230400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W52-6
+} {Sat Saturday 65 1965 6 00 52 6 00}
+test clock-3.275 {ISO week-based calendar 1965-W52-7} {
+    clock format -126144000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1965-W52-7
+} {Sun Sunday 65 1965 7 01 52 0 00}
+test clock-3.276 {ISO week-based calendar 1966-W01-1} {
+    clock format -126057600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W01-1
+} {Mon Monday 66 1966 1 01 01 1 01}
+test clock-3.277 {ISO week-based calendar 1966-W01-6} {
+    clock format -125625600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W01-6
+} {Sat Saturday 66 1966 6 01 01 6 01}
+test clock-3.278 {ISO week-based calendar 1966-W01-7} {
+    clock format -125539200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W01-7
+} {Sun Sunday 66 1966 7 02 01 0 01}
+test clock-3.279 {ISO week-based calendar 1966-W02-1} {
+    clock format -125452800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W02-1
+} {Mon Monday 66 1966 1 02 02 1 02}
+test clock-3.280 {ISO week-based calendar 1966-W52-1} {
+    clock format -95212800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W52-1
+} {Mon Monday 66 1966 1 52 52 1 52}
+test clock-3.281 {ISO week-based calendar 1966-W52-6} {
+    clock format -94780800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W52-6
+} {Sat Saturday 66 1966 6 52 52 6 52}
+test clock-3.282 {ISO week-based calendar 1966-W52-7} {
+    clock format -94694400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1966-W52-7
+} {Sun Sunday 66 1966 7 01 52 0 00}
+test clock-3.283 {ISO week-based calendar 1967-W01-1} {
+    clock format -94608000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W01-1
+} {Mon Monday 67 1967 1 01 01 1 01}
+test clock-3.284 {ISO week-based calendar 1967-W01-6} {
+    clock format -94176000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W01-6
+} {Sat Saturday 67 1967 6 01 01 6 01}
+test clock-3.285 {ISO week-based calendar 1967-W01-7} {
+    clock format -94089600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W01-7
+} {Sun Sunday 67 1967 7 02 01 0 01}
+test clock-3.286 {ISO week-based calendar 1967-W02-1} {
+    clock format -94003200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W02-1
+} {Mon Monday 67 1967 1 02 02 1 02}
+test clock-3.287 {ISO week-based calendar 1967-W52-1} {
+    clock format -63763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W52-1
+} {Mon Monday 67 1967 1 52 52 1 52}
+test clock-3.288 {ISO week-based calendar 1967-W52-6} {
+    clock format -63331200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W52-6
+} {Sat Saturday 67 1967 6 52 52 6 52}
+test clock-3.289 {ISO week-based calendar 1967-W52-7} {
+    clock format -63244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1967-W52-7
+} {Sun Sunday 67 1967 7 53 52 0 52}
+test clock-3.290 {ISO week-based calendar 1968-W01-1} {
+    clock format -63158400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W01-1
+} {Mon Monday 68 1968 1 00 01 1 01}
+test clock-3.291 {ISO week-based calendar 1968-W01-6} {
+    clock format -62726400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W01-6
+} {Sat Saturday 68 1968 6 00 01 6 01}
+test clock-3.292 {ISO week-based calendar 1968-W01-7} {
+    clock format -62640000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W01-7
+} {Sun Sunday 68 1968 7 01 01 0 01}
+test clock-3.293 {ISO week-based calendar 1968-W02-1} {
+    clock format -62553600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W02-1
+} {Mon Monday 68 1968 1 01 02 1 02}
+test clock-3.294 {ISO week-based calendar 1968-W52-1} {
+    clock format -32313600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W52-1
+} {Mon Monday 68 1968 1 51 52 1 52}
+test clock-3.295 {ISO week-based calendar 1968-W52-6} {
+    clock format -31881600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W52-6
+} {Sat Saturday 68 1968 6 51 52 6 52}
+test clock-3.296 {ISO week-based calendar 1968-W52-7} {
+    clock format -31795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1968-W52-7
+} {Sun Sunday 68 1968 7 52 52 0 52}
+test clock-3.297 {ISO week-based calendar 1969-W01-1} {
+    clock format -31708800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W01-1
+} {Mon Monday 69 1969 1 52 01 1 53}
+test clock-3.298 {ISO week-based calendar 1969-W01-3} {
+    clock format -31536000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W01-3
+} {Wed Wednesday 69 1969 3 00 01 3 00}
+test clock-3.299 {ISO week-based calendar 1969-W01-6} {
+    clock format -31276800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W01-6
+} {Sat Saturday 69 1969 6 00 01 6 00}
+test clock-3.300 {ISO week-based calendar 1969-W01-7} {
+    clock format -31190400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W01-7
+} {Sun Sunday 69 1969 7 01 01 0 00}
+test clock-3.301 {ISO week-based calendar 1969-W02-1} {
+    clock format -31104000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W02-1
+} {Mon Monday 69 1969 1 01 02 1 01}
+test clock-3.302 {ISO week-based calendar 1969-W52-1} {
+    clock format -864000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W52-1
+} {Mon Monday 69 1969 1 51 52 1 51}
+test clock-3.303 {ISO week-based calendar 1969-W52-6} {
+    clock format -432000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W52-6
+} {Sat Saturday 69 1969 6 51 52 6 51}
+test clock-3.304 {ISO week-based calendar 1969-W52-7} {
+    clock format -345600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1969-W52-7
+} {Sun Sunday 69 1969 7 52 52 0 51}
+test clock-3.305 {ISO week-based calendar 1970-W01-1} {
+    clock format -259200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W01-1
+} {Mon Monday 70 1970 1 52 01 1 52}
+test clock-3.306 {ISO week-based calendar 1970-W01-4} {
+    clock format 0 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W01-4
+} {Thu Thursday 70 1970 4 00 01 4 00}
+test clock-3.307 {ISO week-based calendar 1970-W01-6} {
+    clock format 172800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W01-6
+} {Sat Saturday 70 1970 6 00 01 6 00}
+test clock-3.308 {ISO week-based calendar 1970-W01-7} {
+    clock format 259200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W01-7
+} {Sun Sunday 70 1970 7 01 01 0 00}
+test clock-3.309 {ISO week-based calendar 1970-W02-1} {
+    clock format 345600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W02-1
+} {Mon Monday 70 1970 1 01 02 1 01}
+test clock-3.310 {ISO week-based calendar 1970-W53-1} {
+    clock format 31190400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W53-1
+} {Mon Monday 70 1970 1 52 53 1 52}
+test clock-3.311 {ISO week-based calendar 1970-W53-5} {
+    clock format 31536000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W53-5
+} {Fri Friday 70 1970 5 00 53 5 00}
+test clock-3.312 {ISO week-based calendar 1970-W53-6} {
+    clock format 31622400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W53-6
+} {Sat Saturday 70 1970 6 00 53 6 00}
+test clock-3.313 {ISO week-based calendar 1970-W53-7} {
+    clock format 31708800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1970-W53-7
+} {Sun Sunday 70 1970 7 01 53 0 00}
+test clock-3.314 {ISO week-based calendar 1971-W01-1} {
+    clock format 31795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W01-1
+} {Mon Monday 71 1971 1 01 01 1 01}
+test clock-3.315 {ISO week-based calendar 1971-W01-6} {
+    clock format 32227200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W01-6
+} {Sat Saturday 71 1971 6 01 01 6 01}
+test clock-3.316 {ISO week-based calendar 1971-W01-7} {
+    clock format 32313600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W01-7
+} {Sun Sunday 71 1971 7 02 01 0 01}
+test clock-3.317 {ISO week-based calendar 1971-W02-1} {
+    clock format 32400000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W02-1
+} {Mon Monday 71 1971 1 02 02 1 02}
+test clock-3.318 {ISO week-based calendar 1971-W52-1} {
+    clock format 62640000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W52-1
+} {Mon Monday 71 1971 1 52 52 1 52}
+test clock-3.319 {ISO week-based calendar 1971-W52-6} {
+    clock format 63072000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W52-6
+} {Sat Saturday 71 1971 6 00 52 6 00}
+test clock-3.320 {ISO week-based calendar 1971-W52-7} {
+    clock format 63158400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1971-W52-7
+} {Sun Sunday 71 1971 7 01 52 0 00}
+test clock-3.321 {ISO week-based calendar 1972-W01-1} {
+    clock format 63244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W01-1
+} {Mon Monday 72 1972 1 01 01 1 01}
+test clock-3.322 {ISO week-based calendar 1972-W01-6} {
+    clock format 63676800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W01-6
+} {Sat Saturday 72 1972 6 01 01 6 01}
+test clock-3.323 {ISO week-based calendar 1972-W01-7} {
+    clock format 63763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W01-7
+} {Sun Sunday 72 1972 7 02 01 0 01}
+test clock-3.324 {ISO week-based calendar 1972-W02-1} {
+    clock format 63849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W02-1
+} {Mon Monday 72 1972 1 02 02 1 02}
+test clock-3.325 {ISO week-based calendar 1972-W52-1} {
+    clock format 94089600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W52-1
+} {Mon Monday 72 1972 1 52 52 1 52}
+test clock-3.326 {ISO week-based calendar 1972-W52-6} {
+    clock format 94521600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W52-6
+} {Sat Saturday 72 1972 6 52 52 6 52}
+test clock-3.327 {ISO week-based calendar 1972-W52-7} {
+    clock format 94608000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1972-W52-7
+} {Sun Sunday 72 1972 7 53 52 0 52}
+test clock-3.328 {ISO week-based calendar 1973-W01-1} {
+    clock format 94694400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W01-1
+} {Mon Monday 73 1973 1 00 01 1 01}
+test clock-3.329 {ISO week-based calendar 1973-W01-6} {
+    clock format 95126400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W01-6
+} {Sat Saturday 73 1973 6 00 01 6 01}
+test clock-3.330 {ISO week-based calendar 1973-W01-7} {
+    clock format 95212800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W01-7
+} {Sun Sunday 73 1973 7 01 01 0 01}
+test clock-3.331 {ISO week-based calendar 1973-W02-1} {
+    clock format 95299200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W02-1
+} {Mon Monday 73 1973 1 01 02 1 02}
+test clock-3.332 {ISO week-based calendar 1973-W52-1} {
+    clock format 125539200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W52-1
+} {Mon Monday 73 1973 1 51 52 1 52}
+test clock-3.333 {ISO week-based calendar 1973-W52-6} {
+    clock format 125971200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W52-6
+} {Sat Saturday 73 1973 6 51 52 6 52}
+test clock-3.334 {ISO week-based calendar 1973-W52-7} {
+    clock format 126057600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1973-W52-7
+} {Sun Sunday 73 1973 7 52 52 0 52}
+test clock-3.335 {ISO week-based calendar 1974-W01-1} {
+    clock format 126144000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W01-1
+} {Mon Monday 74 1974 1 52 01 1 53}
+test clock-3.336 {ISO week-based calendar 1974-W01-2} {
+    clock format 126230400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W01-2
+} {Tue Tuesday 74 1974 2 00 01 2 00}
+test clock-3.337 {ISO week-based calendar 1974-W01-6} {
+    clock format 126576000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W01-6
+} {Sat Saturday 74 1974 6 00 01 6 00}
+test clock-3.338 {ISO week-based calendar 1974-W01-7} {
+    clock format 126662400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W01-7
+} {Sun Sunday 74 1974 7 01 01 0 00}
+test clock-3.339 {ISO week-based calendar 1974-W02-1} {
+    clock format 126748800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W02-1
+} {Mon Monday 74 1974 1 01 02 1 01}
+test clock-3.340 {ISO week-based calendar 1974-W52-1} {
+    clock format 156988800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W52-1
+} {Mon Monday 74 1974 1 51 52 1 51}
+test clock-3.341 {ISO week-based calendar 1974-W52-6} {
+    clock format 157420800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W52-6
+} {Sat Saturday 74 1974 6 51 52 6 51}
+test clock-3.342 {ISO week-based calendar 1974-W52-7} {
+    clock format 157507200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1974-W52-7
+} {Sun Sunday 74 1974 7 52 52 0 51}
+test clock-3.343 {ISO week-based calendar 1975-W01-1} {
+    clock format 157593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W01-1
+} {Mon Monday 75 1975 1 52 01 1 52}
+test clock-3.344 {ISO week-based calendar 1975-W01-3} {
+    clock format 157766400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W01-3
+} {Wed Wednesday 75 1975 3 00 01 3 00}
+test clock-3.345 {ISO week-based calendar 1975-W01-6} {
+    clock format 158025600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W01-6
+} {Sat Saturday 75 1975 6 00 01 6 00}
+test clock-3.346 {ISO week-based calendar 1975-W01-7} {
+    clock format 158112000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W01-7
+} {Sun Sunday 75 1975 7 01 01 0 00}
+test clock-3.347 {ISO week-based calendar 1975-W02-1} {
+    clock format 158198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W02-1
+} {Mon Monday 75 1975 1 01 02 1 01}
+test clock-3.348 {ISO week-based calendar 1975-W52-1} {
+    clock format 188438400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W52-1
+} {Mon Monday 75 1975 1 51 52 1 51}
+test clock-3.349 {ISO week-based calendar 1975-W52-6} {
+    clock format 188870400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W52-6
+} {Sat Saturday 75 1975 6 51 52 6 51}
+test clock-3.350 {ISO week-based calendar 1975-W52-7} {
+    clock format 188956800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1975-W52-7
+} {Sun Sunday 75 1975 7 52 52 0 51}
+test clock-3.351 {ISO week-based calendar 1976-W01-1} {
+    clock format 189043200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W01-1
+} {Mon Monday 76 1976 1 52 01 1 52}
+test clock-3.352 {ISO week-based calendar 1976-W01-4} {
+    clock format 189302400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W01-4
+} {Thu Thursday 76 1976 4 00 01 4 00}
+test clock-3.353 {ISO week-based calendar 1976-W01-6} {
+    clock format 189475200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W01-6
+} {Sat Saturday 76 1976 6 00 01 6 00}
+test clock-3.354 {ISO week-based calendar 1976-W01-7} {
+    clock format 189561600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W01-7
+} {Sun Sunday 76 1976 7 01 01 0 00}
+test clock-3.355 {ISO week-based calendar 1976-W02-1} {
+    clock format 189648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W02-1
+} {Mon Monday 76 1976 1 01 02 1 01}
+test clock-3.356 {ISO week-based calendar 1976-W53-1} {
+    clock format 220492800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W53-1
+} {Mon Monday 76 1976 1 52 53 1 52}
+test clock-3.357 {ISO week-based calendar 1976-W53-6} {
+    clock format 220924800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W53-6
+} {Sat Saturday 76 1976 6 00 53 6 00}
+test clock-3.358 {ISO week-based calendar 1976-W53-7} {
+    clock format 221011200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1976-W53-7
+} {Sun Sunday 76 1976 7 01 53 0 00}
+test clock-3.359 {ISO week-based calendar 1977-W01-1} {
+    clock format 221097600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W01-1
+} {Mon Monday 77 1977 1 01 01 1 01}
+test clock-3.360 {ISO week-based calendar 1977-W01-6} {
+    clock format 221529600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W01-6
+} {Sat Saturday 77 1977 6 01 01 6 01}
+test clock-3.361 {ISO week-based calendar 1977-W01-7} {
+    clock format 221616000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W01-7
+} {Sun Sunday 77 1977 7 02 01 0 01}
+test clock-3.362 {ISO week-based calendar 1977-W02-1} {
+    clock format 221702400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W02-1
+} {Mon Monday 77 1977 1 02 02 1 02}
+test clock-3.363 {ISO week-based calendar 1977-W52-1} {
+    clock format 251942400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W52-1
+} {Mon Monday 77 1977 1 52 52 1 52}
+test clock-3.364 {ISO week-based calendar 1977-W52-6} {
+    clock format 252374400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W52-6
+} {Sat Saturday 77 1977 6 52 52 6 52}
+test clock-3.365 {ISO week-based calendar 1977-W52-7} {
+    clock format 252460800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1977-W52-7
+} {Sun Sunday 77 1977 7 01 52 0 00}
+test clock-3.366 {ISO week-based calendar 1978-W01-1} {
+    clock format 252547200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W01-1
+} {Mon Monday 78 1978 1 01 01 1 01}
+test clock-3.367 {ISO week-based calendar 1978-W01-6} {
+    clock format 252979200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W01-6
+} {Sat Saturday 78 1978 6 01 01 6 01}
+test clock-3.368 {ISO week-based calendar 1978-W01-7} {
+    clock format 253065600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W01-7
+} {Sun Sunday 78 1978 7 02 01 0 01}
+test clock-3.369 {ISO week-based calendar 1978-W02-1} {
+    clock format 253152000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W02-1
+} {Mon Monday 78 1978 1 02 02 1 02}
+test clock-3.370 {ISO week-based calendar 1978-W52-1} {
+    clock format 283392000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W52-1
+} {Mon Monday 78 1978 1 52 52 1 52}
+test clock-3.371 {ISO week-based calendar 1978-W52-6} {
+    clock format 283824000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W52-6
+} {Sat Saturday 78 1978 6 52 52 6 52}
+test clock-3.372 {ISO week-based calendar 1978-W52-7} {
+    clock format 283910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1978-W52-7
+} {Sun Sunday 78 1978 7 53 52 0 52}
+test clock-3.373 {ISO week-based calendar 1979-W01-1} {
+    clock format 283996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W01-1
+} {Mon Monday 79 1979 1 00 01 1 01}
+test clock-3.374 {ISO week-based calendar 1979-W01-6} {
+    clock format 284428800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W01-6
+} {Sat Saturday 79 1979 6 00 01 6 01}
+test clock-3.375 {ISO week-based calendar 1979-W01-7} {
+    clock format 284515200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W01-7
+} {Sun Sunday 79 1979 7 01 01 0 01}
+test clock-3.376 {ISO week-based calendar 1979-W02-1} {
+    clock format 284601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W02-1
+} {Mon Monday 79 1979 1 01 02 1 02}
+test clock-3.377 {ISO week-based calendar 1979-W52-1} {
+    clock format 314841600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W52-1
+} {Mon Monday 79 1979 1 51 52 1 52}
+test clock-3.378 {ISO week-based calendar 1979-W52-6} {
+    clock format 315273600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W52-6
+} {Sat Saturday 79 1979 6 51 52 6 52}
+test clock-3.379 {ISO week-based calendar 1979-W52-7} {
+    clock format 315360000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1979-W52-7
+} {Sun Sunday 79 1979 7 52 52 0 52}
+test clock-3.380 {ISO week-based calendar 1980-W01-1} {
+    clock format 315446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W01-1
+} {Mon Monday 80 1980 1 52 01 1 53}
+test clock-3.381 {ISO week-based calendar 1980-W01-2} {
+    clock format 315532800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W01-2
+} {Tue Tuesday 80 1980 2 00 01 2 00}
+test clock-3.382 {ISO week-based calendar 1980-W01-6} {
+    clock format 315878400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W01-6
+} {Sat Saturday 80 1980 6 00 01 6 00}
+test clock-3.383 {ISO week-based calendar 1980-W01-7} {
+    clock format 315964800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W01-7
+} {Sun Sunday 80 1980 7 01 01 0 00}
+test clock-3.384 {ISO week-based calendar 1980-W02-1} {
+    clock format 316051200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W02-1
+} {Mon Monday 80 1980 1 01 02 1 01}
+test clock-3.385 {ISO week-based calendar 1980-W52-1} {
+    clock format 346291200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W52-1
+} {Mon Monday 80 1980 1 51 52 1 51}
+test clock-3.386 {ISO week-based calendar 1980-W52-6} {
+    clock format 346723200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W52-6
+} {Sat Saturday 80 1980 6 51 52 6 51}
+test clock-3.387 {ISO week-based calendar 1980-W52-7} {
+    clock format 346809600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1980-W52-7
+} {Sun Sunday 80 1980 7 52 52 0 51}
+test clock-3.388 {ISO week-based calendar 1981-W01-1} {
+    clock format 346896000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1981-W01-1
+} {Mon Monday 81 1981 1 52 01 1 52}
+test clock-3.389 {ISO week-based calendar 1981-W01-4} {
+    clock format 347155200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1981-W01-4
+} {Thu Thursday 81 1981 4 00 01 4 00}
+test clock-3.390 {ISO week-based calendar 1981-W01-6} {
+    clock format 347328000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1981-W01-6
+} {Sat Saturday 81 1981 6 00 01 6 00}
+test clock-3.391 {ISO week-based calendar 1981-W01-7} {
+    clock format 347414400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1981-W01-7
+} {Sun Sunday 81 1981 7 01 01 0 00}
+test clock-3.392 {ISO week-based calendar 1981-W02-1} {
+    clock format 347500800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1981-W02-1
+} {Mon Monday 81 1981 1 01 02 1 01}
+test clock-3.393 {ISO week-based calendar 1983-W52-1} {
+    clock format 441244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1983-W52-1
+} {Mon Monday 83 1983 1 52 52 1 52}
+test clock-3.394 {ISO week-based calendar 1983-W52-6} {
+    clock format 441676800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1983-W52-6
+} {Sat Saturday 83 1983 6 52 52 6 52}
+test clock-3.395 {ISO week-based calendar 1983-W52-7} {
+    clock format 441763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1983-W52-7
+} {Sun Sunday 83 1983 7 01 52 0 00}
+test clock-3.396 {ISO week-based calendar 1984-W01-1} {
+    clock format 441849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W01-1
+} {Mon Monday 84 1984 1 01 01 1 01}
+test clock-3.397 {ISO week-based calendar 1984-W01-6} {
+    clock format 442281600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W01-6
+} {Sat Saturday 84 1984 6 01 01 6 01}
+test clock-3.398 {ISO week-based calendar 1984-W01-7} {
+    clock format 442368000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W01-7
+} {Sun Sunday 84 1984 7 02 01 0 01}
+test clock-3.399 {ISO week-based calendar 1984-W02-1} {
+    clock format 442454400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W02-1
+} {Mon Monday 84 1984 1 02 02 1 02}
+test clock-3.400 {ISO week-based calendar 1984-W52-1} {
+    clock format 472694400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W52-1
+} {Mon Monday 84 1984 1 52 52 1 52}
+test clock-3.401 {ISO week-based calendar 1984-W52-6} {
+    clock format 473126400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W52-6
+} {Sat Saturday 84 1984 6 52 52 6 52}
+test clock-3.402 {ISO week-based calendar 1984-W52-7} {
+    clock format 473212800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1984-W52-7
+} {Sun Sunday 84 1984 7 53 52 0 52}
+test clock-3.403 {ISO week-based calendar 1985-W01-1} {
+    clock format 473299200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1985-W01-1
+} {Mon Monday 85 1985 1 53 01 1 53}
+test clock-3.404 {ISO week-based calendar 1985-W01-2} {
+    clock format 473385600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1985-W01-2
+} {Tue Tuesday 85 1985 2 00 01 2 00}
+test clock-3.405 {ISO week-based calendar 1985-W01-6} {
+    clock format 473731200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1985-W01-6
+} {Sat Saturday 85 1985 6 00 01 6 00}
+test clock-3.406 {ISO week-based calendar 1985-W01-7} {
+    clock format 473817600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1985-W01-7
+} {Sun Sunday 85 1985 7 01 01 0 00}
+test clock-3.407 {ISO week-based calendar 1985-W02-1} {
+    clock format 473904000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1985-W02-1
+} {Mon Monday 85 1985 1 01 02 1 01}
+test clock-3.408 {ISO week-based calendar 1987-W53-1} {
+    clock format 567648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1987-W53-1
+} {Mon Monday 87 1987 1 52 53 1 52}
+test clock-3.409 {ISO week-based calendar 1987-W53-5} {
+    clock format 567993600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1987-W53-5
+} {Fri Friday 87 1987 5 00 53 5 00}
+test clock-3.410 {ISO week-based calendar 1987-W53-6} {
+    clock format 568080000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1987-W53-6
+} {Sat Saturday 87 1987 6 00 53 6 00}
+test clock-3.411 {ISO week-based calendar 1987-W53-7} {
+    clock format 568166400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1987-W53-7
+} {Sun Sunday 87 1987 7 01 53 0 00}
+test clock-3.412 {ISO week-based calendar 1988-W01-1} {
+    clock format 568252800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W01-1
+} {Mon Monday 88 1988 1 01 01 1 01}
+test clock-3.413 {ISO week-based calendar 1988-W01-6} {
+    clock format 568684800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W01-6
+} {Sat Saturday 88 1988 6 01 01 6 01}
+test clock-3.414 {ISO week-based calendar 1988-W01-7} {
+    clock format 568771200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W01-7
+} {Sun Sunday 88 1988 7 02 01 0 01}
+test clock-3.415 {ISO week-based calendar 1988-W02-1} {
+    clock format 568857600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W02-1
+} {Mon Monday 88 1988 1 02 02 1 02}
+test clock-3.416 {ISO week-based calendar 1988-W52-1} {
+    clock format 599097600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W52-1
+} {Mon Monday 88 1988 1 52 52 1 52}
+test clock-3.417 {ISO week-based calendar 1988-W52-6} {
+    clock format 599529600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W52-6
+} {Sat Saturday 88 1988 6 52 52 6 52}
+test clock-3.418 {ISO week-based calendar 1988-W52-7} {
+    clock format 599616000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1988-W52-7
+} {Sun Sunday 88 1988 7 01 52 0 00}
+test clock-3.419 {ISO week-based calendar 1989-W01-1} {
+    clock format 599702400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1989-W01-1
+} {Mon Monday 89 1989 1 01 01 1 01}
+test clock-3.420 {ISO week-based calendar 1989-W01-6} {
+    clock format 600134400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1989-W01-6
+} {Sat Saturday 89 1989 6 01 01 6 01}
+test clock-3.421 {ISO week-based calendar 1989-W01-7} {
+    clock format 600220800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1989-W01-7
+} {Sun Sunday 89 1989 7 02 01 0 01}
+test clock-3.422 {ISO week-based calendar 1989-W02-1} {
+    clock format 600307200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1989-W02-1
+} {Mon Monday 89 1989 1 02 02 1 02}
+test clock-3.423 {ISO week-based calendar 1991-W52-1} {
+    clock format 693446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1991-W52-1
+} {Mon Monday 91 1991 1 51 52 1 51}
+test clock-3.424 {ISO week-based calendar 1991-W52-6} {
+    clock format 693878400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1991-W52-6
+} {Sat Saturday 91 1991 6 51 52 6 51}
+test clock-3.425 {ISO week-based calendar 1991-W52-7} {
+    clock format 693964800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1991-W52-7
+} {Sun Sunday 91 1991 7 52 52 0 51}
+test clock-3.426 {ISO week-based calendar 1992-W01-1} {
+    clock format 694051200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W01-1
+} {Mon Monday 92 1992 1 52 01 1 52}
+test clock-3.427 {ISO week-based calendar 1992-W01-3} {
+    clock format 694224000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W01-3
+} {Wed Wednesday 92 1992 3 00 01 3 00}
+test clock-3.428 {ISO week-based calendar 1992-W01-6} {
+    clock format 694483200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W01-6
+} {Sat Saturday 92 1992 6 00 01 6 00}
+test clock-3.429 {ISO week-based calendar 1992-W01-7} {
+    clock format 694569600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W01-7
+} {Sun Sunday 92 1992 7 01 01 0 00}
+test clock-3.430 {ISO week-based calendar 1992-W02-1} {
+    clock format 694656000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W02-1
+} {Mon Monday 92 1992 1 01 02 1 01}
+test clock-3.431 {ISO week-based calendar 1992-W53-1} {
+    clock format 725500800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W53-1
+} {Mon Monday 92 1992 1 52 53 1 52}
+test clock-3.432 {ISO week-based calendar 1992-W53-5} {
+    clock format 725846400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W53-5
+} {Fri Friday 92 1992 5 00 53 5 00}
+test clock-3.433 {ISO week-based calendar 1992-W53-6} {
+    clock format 725932800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W53-6
+} {Sat Saturday 92 1992 6 00 53 6 00}
+test clock-3.434 {ISO week-based calendar 1992-W53-7} {
+    clock format 726019200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1992-W53-7
+} {Sun Sunday 92 1992 7 01 53 0 00}
+test clock-3.435 {ISO week-based calendar 1993-W01-1} {
+    clock format 726105600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1993-W01-1
+} {Mon Monday 93 1993 1 01 01 1 01}
+test clock-3.436 {ISO week-based calendar 1993-W01-6} {
+    clock format 726537600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1993-W01-6
+} {Sat Saturday 93 1993 6 01 01 6 01}
+test clock-3.437 {ISO week-based calendar 1993-W01-7} {
+    clock format 726624000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1993-W01-7
+} {Sun Sunday 93 1993 7 02 01 0 01}
+test clock-3.438 {ISO week-based calendar 1993-W02-1} {
+    clock format 726710400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1993-W02-1
+} {Mon Monday 93 1993 1 02 02 1 02}
+test clock-3.439 {ISO week-based calendar 1995-W52-1} {
+    clock format 819849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1995-W52-1
+} {Mon Monday 95 1995 1 52 52 1 52}
+test clock-3.440 {ISO week-based calendar 1995-W52-6} {
+    clock format 820281600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1995-W52-6
+} {Sat Saturday 95 1995 6 52 52 6 52}
+test clock-3.441 {ISO week-based calendar 1995-W52-7} {
+    clock format 820368000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1995-W52-7
+} {Sun Sunday 95 1995 7 53 52 0 52}
+test clock-3.442 {ISO week-based calendar 1996-W01-1} {
+    clock format 820454400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W01-1
+} {Mon Monday 96 1996 1 00 01 1 01}
+test clock-3.443 {ISO week-based calendar 1996-W01-6} {
+    clock format 820886400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W01-6
+} {Sat Saturday 96 1996 6 00 01 6 01}
+test clock-3.444 {ISO week-based calendar 1996-W01-7} {
+    clock format 820972800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W01-7
+} {Sun Sunday 96 1996 7 01 01 0 01}
+test clock-3.445 {ISO week-based calendar 1996-W02-1} {
+    clock format 821059200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W02-1
+} {Mon Monday 96 1996 1 01 02 1 02}
+test clock-3.446 {ISO week-based calendar 1996-W52-1} {
+    clock format 851299200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W52-1
+} {Mon Monday 96 1996 1 51 52 1 52}
+test clock-3.447 {ISO week-based calendar 1996-W52-6} {
+    clock format 851731200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W52-6
+} {Sat Saturday 96 1996 6 51 52 6 52}
+test clock-3.448 {ISO week-based calendar 1996-W52-7} {
+    clock format 851817600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1996-W52-7
+} {Sun Sunday 96 1996 7 52 52 0 52}
+test clock-3.449 {ISO week-based calendar 1997-W01-1} {
+    clock format 851904000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1997-W01-1
+} {Mon Monday 97 1997 1 52 01 1 53}
+test clock-3.450 {ISO week-based calendar 1997-W01-3} {
+    clock format 852076800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1997-W01-3
+} {Wed Wednesday 97 1997 3 00 01 3 00}
+test clock-3.451 {ISO week-based calendar 1997-W01-6} {
+    clock format 852336000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1997-W01-6
+} {Sat Saturday 97 1997 6 00 01 6 00}
+test clock-3.452 {ISO week-based calendar 1997-W01-7} {
+    clock format 852422400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1997-W01-7
+} {Sun Sunday 97 1997 7 01 01 0 00}
+test clock-3.453 {ISO week-based calendar 1997-W02-1} {
+    clock format 852508800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1997-W02-1
+} {Mon Monday 97 1997 1 01 02 1 01}
+test clock-3.454 {ISO week-based calendar 1999-W52-1} {
+    clock format 946252800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1999-W52-1
+} {Mon Monday 99 1999 1 52 52 1 52}
+test clock-3.455 {ISO week-based calendar 1999-W52-6} {
+    clock format 946684800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1999-W52-6
+} {Sat Saturday 99 1999 6 00 52 6 00}
+test clock-3.456 {ISO week-based calendar 1999-W52-7} {
+    clock format 946771200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 1999-W52-7
+} {Sun Sunday 99 1999 7 01 52 0 00}
+test clock-3.457 {ISO week-based calendar 2000-W01-1} {
+    clock format 946857600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W01-1
+} {Mon Monday 00 2000 1 01 01 1 01}
+test clock-3.458 {ISO week-based calendar 2000-W01-6} {
+    clock format 947289600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W01-6
+} {Sat Saturday 00 2000 6 01 01 6 01}
+test clock-3.459 {ISO week-based calendar 2000-W01-7} {
+    clock format 947376000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W01-7
+} {Sun Sunday 00 2000 7 02 01 0 01}
+test clock-3.460 {ISO week-based calendar 2000-W02-1} {
+    clock format 947462400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W02-1
+} {Mon Monday 00 2000 1 02 02 1 02}
+test clock-3.461 {ISO week-based calendar 2000-W52-1} {
+    clock format 977702400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W52-1
+} {Mon Monday 00 2000 1 52 52 1 52}
+test clock-3.462 {ISO week-based calendar 2000-W52-6} {
+    clock format 978134400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W52-6
+} {Sat Saturday 00 2000 6 52 52 6 52}
+test clock-3.463 {ISO week-based calendar 2000-W52-7} {
+    clock format 978220800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2000-W52-7
+} {Sun Sunday 00 2000 7 53 52 0 52}
+test clock-3.464 {ISO week-based calendar 2001-W01-1} {
+    clock format 978307200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W01-1
+} {Mon Monday 01 2001 1 00 01 1 01}
+test clock-3.465 {ISO week-based calendar 2001-W01-6} {
+    clock format 978739200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W01-6
+} {Sat Saturday 01 2001 6 00 01 6 01}
+test clock-3.466 {ISO week-based calendar 2001-W01-7} {
+    clock format 978825600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W01-7
+} {Sun Sunday 01 2001 7 01 01 0 01}
+test clock-3.467 {ISO week-based calendar 2001-W02-1} {
+    clock format 978912000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W02-1
+} {Mon Monday 01 2001 1 01 02 1 02}
+test clock-3.468 {ISO week-based calendar 2001-W52-1} {
+    clock format 1009152000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W52-1
+} {Mon Monday 01 2001 1 51 52 1 52}
+test clock-3.469 {ISO week-based calendar 2001-W52-6} {
+    clock format 1009584000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W52-6
+} {Sat Saturday 01 2001 6 51 52 6 52}
+test clock-3.470 {ISO week-based calendar 2001-W52-7} {
+    clock format 1009670400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2001-W52-7
+} {Sun Sunday 01 2001 7 52 52 0 52}
+test clock-3.471 {ISO week-based calendar 2002-W01-1} {
+    clock format 1009756800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W01-1
+} {Mon Monday 02 2002 1 52 01 1 53}
+test clock-3.472 {ISO week-based calendar 2002-W01-2} {
+    clock format 1009843200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W01-2
+} {Tue Tuesday 02 2002 2 00 01 2 00}
+test clock-3.473 {ISO week-based calendar 2002-W01-6} {
+    clock format 1010188800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W01-6
+} {Sat Saturday 02 2002 6 00 01 6 00}
+test clock-3.474 {ISO week-based calendar 2002-W01-7} {
+    clock format 1010275200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W01-7
+} {Sun Sunday 02 2002 7 01 01 0 00}
+test clock-3.475 {ISO week-based calendar 2002-W02-1} {
+    clock format 1010361600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W02-1
+} {Mon Monday 02 2002 1 01 02 1 01}
+test clock-3.476 {ISO week-based calendar 2002-W52-1} {
+    clock format 1040601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W52-1
+} {Mon Monday 02 2002 1 51 52 1 51}
+test clock-3.477 {ISO week-based calendar 2002-W52-6} {
+    clock format 1041033600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W52-6
+} {Sat Saturday 02 2002 6 51 52 6 51}
+test clock-3.478 {ISO week-based calendar 2002-W52-7} {
+    clock format 1041120000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2002-W52-7
+} {Sun Sunday 02 2002 7 52 52 0 51}
+test clock-3.479 {ISO week-based calendar 2003-W01-1} {
+    clock format 1041206400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W01-1
+} {Mon Monday 03 2003 1 52 01 1 52}
+test clock-3.480 {ISO week-based calendar 2003-W01-3} {
+    clock format 1041379200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W01-3
+} {Wed Wednesday 03 2003 3 00 01 3 00}
+test clock-3.481 {ISO week-based calendar 2003-W01-6} {
+    clock format 1041638400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W01-6
+} {Sat Saturday 03 2003 6 00 01 6 00}
+test clock-3.482 {ISO week-based calendar 2003-W01-7} {
+    clock format 1041724800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W01-7
+} {Sun Sunday 03 2003 7 01 01 0 00}
+test clock-3.483 {ISO week-based calendar 2003-W02-1} {
+    clock format 1041811200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W02-1
+} {Mon Monday 03 2003 1 01 02 1 01}
+test clock-3.484 {ISO week-based calendar 2003-W52-1} {
+    clock format 1072051200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W52-1
+} {Mon Monday 03 2003 1 51 52 1 51}
+test clock-3.485 {ISO week-based calendar 2003-W52-6} {
+    clock format 1072483200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W52-6
+} {Sat Saturday 03 2003 6 51 52 6 51}
+test clock-3.486 {ISO week-based calendar 2003-W52-7} {
+    clock format 1072569600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2003-W52-7
+} {Sun Sunday 03 2003 7 52 52 0 51}
+test clock-3.487 {ISO week-based calendar 2004-W01-1} {
+    clock format 1072656000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W01-1
+} {Mon Monday 04 2004 1 52 01 1 52}
+test clock-3.488 {ISO week-based calendar 2004-W01-4} {
+    clock format 1072915200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W01-4
+} {Thu Thursday 04 2004 4 00 01 4 00}
+test clock-3.489 {ISO week-based calendar 2004-W01-6} {
+    clock format 1073088000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W01-6
+} {Sat Saturday 04 2004 6 00 01 6 00}
+test clock-3.490 {ISO week-based calendar 2004-W01-7} {
+    clock format 1073174400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W01-7
+} {Sun Sunday 04 2004 7 01 01 0 00}
+test clock-3.491 {ISO week-based calendar 2004-W02-1} {
+    clock format 1073260800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W02-1
+} {Mon Monday 04 2004 1 01 02 1 01}
+test clock-3.492 {ISO week-based calendar 2004-W53-1} {
+    clock format 1104105600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W53-1
+} {Mon Monday 04 2004 1 52 53 1 52}
+test clock-3.493 {ISO week-based calendar 2004-W53-6} {
+    clock format 1104537600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W53-6
+} {Sat Saturday 04 2004 6 00 53 6 00}
+test clock-3.494 {ISO week-based calendar 2004-W53-7} {
+    clock format 1104624000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2004-W53-7
+} {Sun Sunday 04 2004 7 01 53 0 00}
+test clock-3.495 {ISO week-based calendar 2005-W01-1} {
+    clock format 1104710400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W01-1
+} {Mon Monday 05 2005 1 01 01 1 01}
+test clock-3.496 {ISO week-based calendar 2005-W01-6} {
+    clock format 1105142400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W01-6
+} {Sat Saturday 05 2005 6 01 01 6 01}
+test clock-3.497 {ISO week-based calendar 2005-W01-7} {
+    clock format 1105228800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W01-7
+} {Sun Sunday 05 2005 7 02 01 0 01}
+test clock-3.498 {ISO week-based calendar 2005-W02-1} {
+    clock format 1105315200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W02-1
+} {Mon Monday 05 2005 1 02 02 1 02}
+test clock-3.499 {ISO week-based calendar 2005-W52-1} {
+    clock format 1135555200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W52-1
+} {Mon Monday 05 2005 1 52 52 1 52}
+test clock-3.500 {ISO week-based calendar 2005-W52-6} {
+    clock format 1135987200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W52-6
+} {Sat Saturday 05 2005 6 52 52 6 52}
+test clock-3.501 {ISO week-based calendar 2005-W52-7} {
+    clock format 1136073600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2005-W52-7
+} {Sun Sunday 05 2005 7 01 52 0 00}
+test clock-3.502 {ISO week-based calendar 2006-W01-1} {
+    clock format 1136160000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W01-1
+} {Mon Monday 06 2006 1 01 01 1 01}
+test clock-3.503 {ISO week-based calendar 2006-W01-6} {
+    clock format 1136592000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W01-6
+} {Sat Saturday 06 2006 6 01 01 6 01}
+test clock-3.504 {ISO week-based calendar 2006-W01-7} {
+    clock format 1136678400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W01-7
+} {Sun Sunday 06 2006 7 02 01 0 01}
+test clock-3.505 {ISO week-based calendar 2006-W02-1} {
+    clock format 1136764800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W02-1
+} {Mon Monday 06 2006 1 02 02 1 02}
+test clock-3.506 {ISO week-based calendar 2006-W52-1} {
+    clock format 1167004800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W52-1
+} {Mon Monday 06 2006 1 52 52 1 52}
+test clock-3.507 {ISO week-based calendar 2006-W52-6} {
+    clock format 1167436800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W52-6
+} {Sat Saturday 06 2006 6 52 52 6 52}
+test clock-3.508 {ISO week-based calendar 2006-W52-7} {
+    clock format 1167523200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2006-W52-7
+} {Sun Sunday 06 2006 7 53 52 0 52}
+test clock-3.509 {ISO week-based calendar 2007-W01-1} {
+    clock format 1167609600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W01-1
+} {Mon Monday 07 2007 1 00 01 1 01}
+test clock-3.510 {ISO week-based calendar 2007-W01-6} {
+    clock format 1168041600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W01-6
+} {Sat Saturday 07 2007 6 00 01 6 01}
+test clock-3.511 {ISO week-based calendar 2007-W01-7} {
+    clock format 1168128000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W01-7
+} {Sun Sunday 07 2007 7 01 01 0 01}
+test clock-3.512 {ISO week-based calendar 2007-W02-1} {
+    clock format 1168214400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W02-1
+} {Mon Monday 07 2007 1 01 02 1 02}
+test clock-3.513 {ISO week-based calendar 2007-W52-1} {
+    clock format 1198454400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W52-1
+} {Mon Monday 07 2007 1 51 52 1 52}
+test clock-3.514 {ISO week-based calendar 2007-W52-6} {
+    clock format 1198886400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W52-6
+} {Sat Saturday 07 2007 6 51 52 6 52}
+test clock-3.515 {ISO week-based calendar 2007-W52-7} {
+    clock format 1198972800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2007-W52-7
+} {Sun Sunday 07 2007 7 52 52 0 52}
+test clock-3.516 {ISO week-based calendar 2008-W01-1} {
+    clock format 1199059200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W01-1
+} {Mon Monday 08 2008 1 52 01 1 53}
+test clock-3.517 {ISO week-based calendar 2008-W01-2} {
+    clock format 1199145600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W01-2
+} {Tue Tuesday 08 2008 2 00 01 2 00}
+test clock-3.518 {ISO week-based calendar 2008-W01-6} {
+    clock format 1199491200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W01-6
+} {Sat Saturday 08 2008 6 00 01 6 00}
+test clock-3.519 {ISO week-based calendar 2008-W01-7} {
+    clock format 1199577600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W01-7
+} {Sun Sunday 08 2008 7 01 01 0 00}
+test clock-3.520 {ISO week-based calendar 2008-W02-1} {
+    clock format 1199664000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W02-1
+} {Mon Monday 08 2008 1 01 02 1 01}
+test clock-3.521 {ISO week-based calendar 2008-W52-1} {
+    clock format 1229904000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W52-1
+} {Mon Monday 08 2008 1 51 52 1 51}
+test clock-3.522 {ISO week-based calendar 2008-W52-6} {
+    clock format 1230336000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W52-6
+} {Sat Saturday 08 2008 6 51 52 6 51}
+test clock-3.523 {ISO week-based calendar 2008-W52-7} {
+    clock format 1230422400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2008-W52-7
+} {Sun Sunday 08 2008 7 52 52 0 51}
+test clock-3.524 {ISO week-based calendar 2009-W01-1} {
+    clock format 1230508800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W01-1
+} {Mon Monday 09 2009 1 52 01 1 52}
+test clock-3.525 {ISO week-based calendar 2009-W01-4} {
+    clock format 1230768000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W01-4
+} {Thu Thursday 09 2009 4 00 01 4 00}
+test clock-3.526 {ISO week-based calendar 2009-W01-6} {
+    clock format 1230940800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W01-6
+} {Sat Saturday 09 2009 6 00 01 6 00}
+test clock-3.527 {ISO week-based calendar 2009-W01-7} {
+    clock format 1231027200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W01-7
+} {Sun Sunday 09 2009 7 01 01 0 00}
+test clock-3.528 {ISO week-based calendar 2009-W02-1} {
+    clock format 1231113600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W02-1
+} {Mon Monday 09 2009 1 01 02 1 01}
+test clock-3.529 {ISO week-based calendar 2009-W53-1} {
+    clock format 1261958400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W53-1
+} {Mon Monday 09 2009 1 52 53 1 52}
+test clock-3.530 {ISO week-based calendar 2009-W53-5} {
+    clock format 1262304000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W53-5
+} {Fri Friday 09 2009 5 00 53 5 00}
+test clock-3.531 {ISO week-based calendar 2009-W53-6} {
+    clock format 1262390400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W53-6
+} {Sat Saturday 09 2009 6 00 53 6 00}
+test clock-3.532 {ISO week-based calendar 2009-W53-7} {
+    clock format 1262476800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2009-W53-7
+} {Sun Sunday 09 2009 7 01 53 0 00}
+test clock-3.533 {ISO week-based calendar 2010-W01-1} {
+    clock format 1262563200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W01-1
+} {Mon Monday 10 2010 1 01 01 1 01}
+test clock-3.534 {ISO week-based calendar 2010-W01-6} {
+    clock format 1262995200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W01-6
+} {Sat Saturday 10 2010 6 01 01 6 01}
+test clock-3.535 {ISO week-based calendar 2010-W01-7} {
+    clock format 1263081600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W01-7
+} {Sun Sunday 10 2010 7 02 01 0 01}
+test clock-3.536 {ISO week-based calendar 2010-W02-1} {
+    clock format 1263168000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W02-1
+} {Mon Monday 10 2010 1 02 02 1 02}
+test clock-3.537 {ISO week-based calendar 2010-W52-1} {
+    clock format 1293408000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W52-1
+} {Mon Monday 10 2010 1 52 52 1 52}
+test clock-3.538 {ISO week-based calendar 2010-W52-6} {
+    clock format 1293840000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W52-6
+} {Sat Saturday 10 2010 6 00 52 6 00}
+test clock-3.539 {ISO week-based calendar 2010-W52-7} {
+    clock format 1293926400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2010-W52-7
+} {Sun Sunday 10 2010 7 01 52 0 00}
+test clock-3.540 {ISO week-based calendar 2011-W01-1} {
+    clock format 1294012800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W01-1
+} {Mon Monday 11 2011 1 01 01 1 01}
+test clock-3.541 {ISO week-based calendar 2011-W01-6} {
+    clock format 1294444800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W01-6
+} {Sat Saturday 11 2011 6 01 01 6 01}
+test clock-3.542 {ISO week-based calendar 2011-W01-7} {
+    clock format 1294531200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W01-7
+} {Sun Sunday 11 2011 7 02 01 0 01}
+test clock-3.543 {ISO week-based calendar 2011-W02-1} {
+    clock format 1294617600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W02-1
+} {Mon Monday 11 2011 1 02 02 1 02}
+test clock-3.544 {ISO week-based calendar 2011-W52-1} {
+    clock format 1324857600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W52-1
+} {Mon Monday 11 2011 1 52 52 1 52}
+test clock-3.545 {ISO week-based calendar 2011-W52-6} {
+    clock format 1325289600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W52-6
+} {Sat Saturday 11 2011 6 52 52 6 52}
+test clock-3.546 {ISO week-based calendar 2011-W52-7} {
+    clock format 1325376000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2011-W52-7
+} {Sun Sunday 11 2011 7 01 52 0 00}
+test clock-3.547 {ISO week-based calendar 2012-W01-1} {
+    clock format 1325462400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W01-1
+} {Mon Monday 12 2012 1 01 01 1 01}
+test clock-3.548 {ISO week-based calendar 2012-W01-6} {
+    clock format 1325894400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W01-6
+} {Sat Saturday 12 2012 6 01 01 6 01}
+test clock-3.549 {ISO week-based calendar 2012-W01-7} {
+    clock format 1325980800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W01-7
+} {Sun Sunday 12 2012 7 02 01 0 01}
+test clock-3.550 {ISO week-based calendar 2012-W02-1} {
+    clock format 1326067200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W02-1
+} {Mon Monday 12 2012 1 02 02 1 02}
+test clock-3.551 {ISO week-based calendar 2012-W52-1} {
+    clock format 1356307200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W52-1
+} {Mon Monday 12 2012 1 52 52 1 52}
+test clock-3.552 {ISO week-based calendar 2012-W52-6} {
+    clock format 1356739200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W52-6
+} {Sat Saturday 12 2012 6 52 52 6 52}
+test clock-3.553 {ISO week-based calendar 2012-W52-7} {
+    clock format 1356825600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2012-W52-7
+} {Sun Sunday 12 2012 7 53 52 0 52}
+test clock-3.554 {ISO week-based calendar 2013-W01-1} {
+    clock format 1356912000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2013-W01-1
+} {Mon Monday 13 2013 1 53 01 1 53}
+test clock-3.555 {ISO week-based calendar 2013-W01-2} {
+    clock format 1356998400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2013-W01-2
+} {Tue Tuesday 13 2013 2 00 01 2 00}
+test clock-3.556 {ISO week-based calendar 2013-W01-6} {
+    clock format 1357344000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2013-W01-6
+} {Sat Saturday 13 2013 6 00 01 6 00}
+test clock-3.557 {ISO week-based calendar 2013-W01-7} {
+    clock format 1357430400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2013-W01-7
+} {Sun Sunday 13 2013 7 01 01 0 00}
+test clock-3.558 {ISO week-based calendar 2013-W02-1} {
+    clock format 1357516800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2013-W02-1
+} {Mon Monday 13 2013 1 01 02 1 01}
+test clock-3.559 {ISO week-based calendar 2015-W53-1} {
+    clock format 1451260800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2015-W53-1
+} {Mon Monday 15 2015 1 52 53 1 52}
+test clock-3.560 {ISO week-based calendar 2015-W53-5} {
+    clock format 1451606400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2015-W53-5
+} {Fri Friday 15 2015 5 00 53 5 00}
+test clock-3.561 {ISO week-based calendar 2015-W53-6} {
+    clock format 1451692800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2015-W53-6
+} {Sat Saturday 15 2015 6 00 53 6 00}
+test clock-3.562 {ISO week-based calendar 2015-W53-7} {
+    clock format 1451779200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2015-W53-7
+} {Sun Sunday 15 2015 7 01 53 0 00}
+test clock-3.563 {ISO week-based calendar 2016-W01-1} {
+    clock format 1451865600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W01-1
+} {Mon Monday 16 2016 1 01 01 1 01}
+test clock-3.564 {ISO week-based calendar 2016-W01-6} {
+    clock format 1452297600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W01-6
+} {Sat Saturday 16 2016 6 01 01 6 01}
+test clock-3.565 {ISO week-based calendar 2016-W01-7} {
+    clock format 1452384000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W01-7
+} {Sun Sunday 16 2016 7 02 01 0 01}
+test clock-3.566 {ISO week-based calendar 2016-W02-1} {
+    clock format 1452470400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W02-1
+} {Mon Monday 16 2016 1 02 02 1 02}
+test clock-3.567 {ISO week-based calendar 2016-W52-1} {
+    clock format 1482710400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W52-1
+} {Mon Monday 16 2016 1 52 52 1 52}
+test clock-3.568 {ISO week-based calendar 2016-W52-6} {
+    clock format 1483142400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W52-6
+} {Sat Saturday 16 2016 6 52 52 6 52}
+test clock-3.569 {ISO week-based calendar 2016-W52-7} {
+    clock format 1483228800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2016-W52-7
+} {Sun Sunday 16 2016 7 01 52 0 00}
+test clock-3.570 {ISO week-based calendar 2017-W01-1} {
+    clock format 1483315200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2017-W01-1
+} {Mon Monday 17 2017 1 01 01 1 01}
+test clock-3.571 {ISO week-based calendar 2017-W01-6} {
+    clock format 1483747200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2017-W01-6
+} {Sat Saturday 17 2017 6 01 01 6 01}
+test clock-3.572 {ISO week-based calendar 2017-W01-7} {
+    clock format 1483833600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2017-W01-7
+} {Sun Sunday 17 2017 7 02 01 0 01}
+test clock-3.573 {ISO week-based calendar 2017-W02-1} {
+    clock format 1483920000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2017-W02-1
+} {Mon Monday 17 2017 1 02 02 1 02}
+test clock-3.574 {ISO week-based calendar 2019-W52-1} {
+    clock format 1577059200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2019-W52-1
+} {Mon Monday 19 2019 1 51 52 1 51}
+test clock-3.575 {ISO week-based calendar 2019-W52-6} {
+    clock format 1577491200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2019-W52-6
+} {Sat Saturday 19 2019 6 51 52 6 51}
+test clock-3.576 {ISO week-based calendar 2019-W52-7} {
+    clock format 1577577600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2019-W52-7
+} {Sun Sunday 19 2019 7 52 52 0 51}
+test clock-3.577 {ISO week-based calendar 2020-W01-1} {
+    clock format 1577664000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W01-1
+} {Mon Monday 20 2020 1 52 01 1 52}
+test clock-3.578 {ISO week-based calendar 2020-W01-3} {
+    clock format 1577836800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W01-3
+} {Wed Wednesday 20 2020 3 00 01 3 00}
+test clock-3.579 {ISO week-based calendar 2020-W01-6} {
+    clock format 1578096000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W01-6
+} {Sat Saturday 20 2020 6 00 01 6 00}
+test clock-3.580 {ISO week-based calendar 2020-W01-7} {
+    clock format 1578182400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W01-7
+} {Sun Sunday 20 2020 7 01 01 0 00}
+test clock-3.581 {ISO week-based calendar 2020-W02-1} {
+    clock format 1578268800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W02-1
+} {Mon Monday 20 2020 1 01 02 1 01}
+test clock-3.582 {ISO week-based calendar 2020-W53-1} {
+    clock format 1609113600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W53-1
+} {Mon Monday 20 2020 1 52 53 1 52}
+test clock-3.583 {ISO week-based calendar 2020-W53-5} {
+    clock format 1609459200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W53-5
+} {Fri Friday 20 2020 5 00 53 5 00}
+test clock-3.584 {ISO week-based calendar 2020-W53-6} {
+    clock format 1609545600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W53-6
+} {Sat Saturday 20 2020 6 00 53 6 00}
+test clock-3.585 {ISO week-based calendar 2020-W53-7} {
+    clock format 1609632000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2020-W53-7
+} {Sun Sunday 20 2020 7 01 53 0 00}
+test clock-3.586 {ISO week-based calendar 2021-W01-1} {
+    clock format 1609718400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2021-W01-1
+} {Mon Monday 21 2021 1 01 01 1 01}
+test clock-3.587 {ISO week-based calendar 2021-W01-6} {
+    clock format 1610150400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2021-W01-6
+} {Sat Saturday 21 2021 6 01 01 6 01}
+test clock-3.588 {ISO week-based calendar 2021-W01-7} {
+    clock format 1610236800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2021-W01-7
+} {Sun Sunday 21 2021 7 02 01 0 01}
+test clock-3.589 {ISO week-based calendar 2021-W02-1} {
+    clock format 1610323200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2021-W02-1
+} {Mon Monday 21 2021 1 02 02 1 02}
+test clock-3.590 {ISO week-based calendar 2023-W52-1} {
+    clock format 1703462400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2023-W52-1
+} {Mon Monday 23 2023 1 52 52 1 52}
+test clock-3.591 {ISO week-based calendar 2023-W52-6} {
+    clock format 1703894400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2023-W52-6
+} {Sat Saturday 23 2023 6 52 52 6 52}
+test clock-3.592 {ISO week-based calendar 2023-W52-7} {
+    clock format 1703980800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2023-W52-7
+} {Sun Sunday 23 2023 7 53 52 0 52}
+test clock-3.593 {ISO week-based calendar 2024-W01-1} {
+    clock format 1704067200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W01-1
+} {Mon Monday 24 2024 1 00 01 1 01}
+test clock-3.594 {ISO week-based calendar 2024-W01-6} {
+    clock format 1704499200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W01-6
+} {Sat Saturday 24 2024 6 00 01 6 01}
+test clock-3.595 {ISO week-based calendar 2024-W01-7} {
+    clock format 1704585600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W01-7
+} {Sun Sunday 24 2024 7 01 01 0 01}
+test clock-3.596 {ISO week-based calendar 2024-W02-1} {
+    clock format 1704672000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W02-1
+} {Mon Monday 24 2024 1 01 02 1 02}
+test clock-3.597 {ISO week-based calendar 2024-W52-1} {
+    clock format 1734912000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W52-1
+} {Mon Monday 24 2024 1 51 52 1 52}
+test clock-3.598 {ISO week-based calendar 2024-W52-6} {
+    clock format 1735344000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W52-6
+} {Sat Saturday 24 2024 6 51 52 6 52}
+test clock-3.599 {ISO week-based calendar 2024-W52-7} {
+    clock format 1735430400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2024-W52-7
+} {Sun Sunday 24 2024 7 52 52 0 52}
+test clock-3.600 {ISO week-based calendar 2025-W01-1} {
+    clock format 1735516800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2025-W01-1
+} {Mon Monday 25 2025 1 52 01 1 53}
+test clock-3.601 {ISO week-based calendar 2025-W01-3} {
+    clock format 1735689600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2025-W01-3
+} {Wed Wednesday 25 2025 3 00 01 3 00}
+test clock-3.602 {ISO week-based calendar 2025-W01-6} {
+    clock format 1735948800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2025-W01-6
+} {Sat Saturday 25 2025 6 00 01 6 00}
+test clock-3.603 {ISO week-based calendar 2025-W01-7} {
+    clock format 1736035200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2025-W01-7
+} {Sun Sunday 25 2025 7 01 01 0 00}
+test clock-3.604 {ISO week-based calendar 2025-W02-1} {
+    clock format 1736121600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2025-W02-1
+} {Mon Monday 25 2025 1 01 02 1 01}
+test clock-3.605 {ISO week-based calendar 2036-W52-1} {
+    clock format 2113516800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2036-W52-1
+} {Mon Monday 36 2036 1 51 52 1 51}
+test clock-3.606 {ISO week-based calendar 2036-W52-6} {
+    clock format 2113948800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2036-W52-6
+} {Sat Saturday 36 2036 6 51 52 6 51}
+test clock-3.607 {ISO week-based calendar 2036-W52-7} {
+    clock format 2114035200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2036-W52-7
+} {Sun Sunday 36 2036 7 52 52 0 51}
+test clock-3.608 {ISO week-based calendar 2037-W01-1} {
+    clock format 2114121600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W01-1
+} {Mon Monday 37 2037 1 52 01 1 52}
+test clock-3.609 {ISO week-based calendar 2037-W01-4} {
+    clock format 2114380800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W01-4
+} {Thu Thursday 37 2037 4 00 01 4 00}
+test clock-3.610 {ISO week-based calendar 2037-W01-6} {
+    clock format 2114553600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W01-6
+} {Sat Saturday 37 2037 6 00 01 6 00}
+test clock-3.611 {ISO week-based calendar 2037-W01-7} {
+    clock format 2114640000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W01-7
+} {Sun Sunday 37 2037 7 01 01 0 00}
+test clock-3.612 {ISO week-based calendar 2037-W02-1} {
+    clock format 2114726400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W02-1
+} {Mon Monday 37 2037 1 01 02 1 01}
+test clock-3.613 {ISO week-based calendar 2037-W53-1} {
+    clock format 2145571200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W53-1
+} {Mon Monday 37 2037 1 52 53 1 52}
+test clock-3.614 {ISO week-based calendar 2037-W53-5} {
+    clock format 2145916800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W53-5
+} {Fri Friday 37 2037 5 00 53 5 00}
+test clock-3.615 {ISO week-based calendar 2037-W53-6} {
+    clock format 2146003200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W53-6
+} {Sat Saturday 37 2037 6 00 53 6 00}
+test clock-3.616 {ISO week-based calendar 2037-W53-7} {
+    clock format 2146089600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2037-W53-7
+} {Sun Sunday 37 2037 7 01 53 0 00}
+test clock-3.617 {ISO week-based calendar 2038-W01-1} {
+    clock format 2146176000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W01-1
+} {Mon Monday 38 2038 1 01 01 1 01}
+test clock-3.618 {ISO week-based calendar 2038-W01-6} {
+    clock format 2146608000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W01-6
+} {Sat Saturday 38 2038 6 01 01 6 01}
+test clock-3.619 {ISO week-based calendar 2038-W01-7} {
+    clock format 2146694400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W01-7
+} {Sun Sunday 38 2038 7 02 01 0 01}
+test clock-3.620 {ISO week-based calendar 2038-W02-1} {
+    clock format 2146780800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W02-1
+} {Mon Monday 38 2038 1 02 02 1 02}
+test clock-3.621 {ISO week-based calendar 2038-W52-1} {
+    clock format 2177020800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W52-1
+} {Mon Monday 38 2038 1 52 52 1 52}
+test clock-3.622 {ISO week-based calendar 2038-W52-6} {
+    clock format 2177452800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W52-6
+} {Sat Saturday 38 2038 6 00 52 6 00}
+test clock-3.623 {ISO week-based calendar 2038-W52-7} {
+    clock format 2177539200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2038-W52-7
+} {Sun Sunday 38 2038 7 01 52 0 00}
+test clock-3.624 {ISO week-based calendar 2039-W01-1} {
+    clock format 2177625600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W01-1
+} {Mon Monday 39 2039 1 01 01 1 01}
+test clock-3.625 {ISO week-based calendar 2039-W01-6} {
+    clock format 2178057600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W01-6
+} {Sat Saturday 39 2039 6 01 01 6 01}
+test clock-3.626 {ISO week-based calendar 2039-W01-7} {
+    clock format 2178144000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W01-7
+} {Sun Sunday 39 2039 7 02 01 0 01}
+test clock-3.627 {ISO week-based calendar 2039-W02-1} {
+    clock format 2178230400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W02-1
+} {Mon Monday 39 2039 1 02 02 1 02}
+test clock-3.628 {ISO week-based calendar 2039-W52-1} {
+    clock format 2208470400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W52-1
+} {Mon Monday 39 2039 1 52 52 1 52}
+test clock-3.629 {ISO week-based calendar 2039-W52-6} {
+    clock format 2208902400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W52-6
+} {Sat Saturday 39 2039 6 52 52 6 52}
+test clock-3.630 {ISO week-based calendar 2039-W52-7} {
+    clock format 2208988800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2039-W52-7
+} {Sun Sunday 39 2039 7 01 52 0 00}
+test clock-3.631 {ISO week-based calendar 2040-W01-1} {
+    clock format 2209075200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W01-1
+} {Mon Monday 40 2040 1 01 01 1 01}
+test clock-3.632 {ISO week-based calendar 2040-W01-6} {
+    clock format 2209507200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W01-6
+} {Sat Saturday 40 2040 6 01 01 6 01}
+test clock-3.633 {ISO week-based calendar 2040-W01-7} {
+    clock format 2209593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W01-7
+} {Sun Sunday 40 2040 7 02 01 0 01}
+test clock-3.634 {ISO week-based calendar 2040-W02-1} {
+    clock format 2209680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W02-1
+} {Mon Monday 40 2040 1 02 02 1 02}
+test clock-3.635 {ISO week-based calendar 2040-W52-1} {
+    clock format 2239920000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W52-1
+} {Mon Monday 40 2040 1 52 52 1 52}
+test clock-3.636 {ISO week-based calendar 2040-W52-6} {
+    clock format 2240352000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W52-6
+} {Sat Saturday 40 2040 6 52 52 6 52}
+test clock-3.637 {ISO week-based calendar 2040-W52-7} {
+    clock format 2240438400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2040-W52-7
+} {Sun Sunday 40 2040 7 53 52 0 52}
+test clock-3.638 {ISO week-based calendar 2041-W01-1} {
+    clock format 2240524800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W01-1
+} {Mon Monday 41 2041 1 53 01 1 53}
+test clock-3.639 {ISO week-based calendar 2041-W01-2} {
+    clock format 2240611200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W01-2
+} {Tue Tuesday 41 2041 2 00 01 2 00}
+test clock-3.640 {ISO week-based calendar 2041-W01-6} {
+    clock format 2240956800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W01-6
+} {Sat Saturday 41 2041 6 00 01 6 00}
+test clock-3.641 {ISO week-based calendar 2041-W01-7} {
+    clock format 2241043200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W01-7
+} {Sun Sunday 41 2041 7 01 01 0 00}
+test clock-3.642 {ISO week-based calendar 2041-W02-1} {
+    clock format 2241129600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W02-1
+} {Mon Monday 41 2041 1 01 02 1 01}
+test clock-3.643 {ISO week-based calendar 2041-W52-1} {
+    clock format 2271369600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W52-1
+} {Mon Monday 41 2041 1 51 52 1 51}
+test clock-3.644 {ISO week-based calendar 2041-W52-6} {
+    clock format 2271801600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W52-6
+} {Sat Saturday 41 2041 6 51 52 6 51}
+test clock-3.645 {ISO week-based calendar 2041-W52-7} {
+    clock format 2271888000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2041-W52-7
+} {Sun Sunday 41 2041 7 52 52 0 51}
+test clock-3.646 {ISO week-based calendar 2042-W01-1} {
+    clock format 2271974400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W01-1
+} {Mon Monday 42 2042 1 52 01 1 52}
+test clock-3.647 {ISO week-based calendar 2042-W01-3} {
+    clock format 2272147200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W01-3
+} {Wed Wednesday 42 2042 3 00 01 3 00}
+test clock-3.648 {ISO week-based calendar 2042-W01-6} {
+    clock format 2272406400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W01-6
+} {Sat Saturday 42 2042 6 00 01 6 00}
+test clock-3.649 {ISO week-based calendar 2042-W01-7} {
+    clock format 2272492800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W01-7
+} {Sun Sunday 42 2042 7 01 01 0 00}
+test clock-3.650 {ISO week-based calendar 2042-W02-1} {
+    clock format 2272579200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W02-1
+} {Mon Monday 42 2042 1 01 02 1 01}
+test clock-3.651 {ISO week-based calendar 2042-W52-1} {
+    clock format 2302819200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W52-1
+} {Mon Monday 42 2042 1 51 52 1 51}
+test clock-3.652 {ISO week-based calendar 2042-W52-6} {
+    clock format 2303251200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W52-6
+} {Sat Saturday 42 2042 6 51 52 6 51}
+test clock-3.653 {ISO week-based calendar 2042-W52-7} {
+    clock format 2303337600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2042-W52-7
+} {Sun Sunday 42 2042 7 52 52 0 51}
+test clock-3.654 {ISO week-based calendar 2043-W01-1} {
+    clock format 2303424000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W01-1
+} {Mon Monday 43 2043 1 52 01 1 52}
+test clock-3.655 {ISO week-based calendar 2043-W01-4} {
+    clock format 2303683200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W01-4
+} {Thu Thursday 43 2043 4 00 01 4 00}
+test clock-3.656 {ISO week-based calendar 2043-W01-6} {
+    clock format 2303856000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W01-6
+} {Sat Saturday 43 2043 6 00 01 6 00}
+test clock-3.657 {ISO week-based calendar 2043-W01-7} {
+    clock format 2303942400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W01-7
+} {Sun Sunday 43 2043 7 01 01 0 00}
+test clock-3.658 {ISO week-based calendar 2043-W02-1} {
+    clock format 2304028800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W02-1
+} {Mon Monday 43 2043 1 01 02 1 01}
+test clock-3.659 {ISO week-based calendar 2043-W53-1} {
+    clock format 2334873600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W53-1
+} {Mon Monday 43 2043 1 52 53 1 52}
+test clock-3.660 {ISO week-based calendar 2043-W53-5} {
+    clock format 2335219200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W53-5
+} {Fri Friday 43 2043 5 00 53 5 00}
+test clock-3.661 {ISO week-based calendar 2043-W53-6} {
+    clock format 2335305600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W53-6
+} {Sat Saturday 43 2043 6 00 53 6 00}
+test clock-3.662 {ISO week-based calendar 2043-W53-7} {
+    clock format 2335392000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2043-W53-7
+} {Sun Sunday 43 2043 7 01 53 0 00}
+test clock-3.663 {ISO week-based calendar 2044-W01-1} {
+    clock format 2335478400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W01-1
+} {Mon Monday 44 2044 1 01 01 1 01}
+test clock-3.664 {ISO week-based calendar 2044-W01-6} {
+    clock format 2335910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W01-6
+} {Sat Saturday 44 2044 6 01 01 6 01}
+test clock-3.665 {ISO week-based calendar 2044-W01-7} {
+    clock format 2335996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W01-7
+} {Sun Sunday 44 2044 7 02 01 0 01}
+test clock-3.666 {ISO week-based calendar 2044-W02-1} {
+    clock format 2336083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W02-1
+} {Mon Monday 44 2044 1 02 02 1 02}
+test clock-3.667 {ISO week-based calendar 2044-W52-1} {
+    clock format 2366323200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W52-1
+} {Mon Monday 44 2044 1 52 52 1 52}
+test clock-3.668 {ISO week-based calendar 2044-W52-6} {
+    clock format 2366755200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W52-6
+} {Sat Saturday 44 2044 6 52 52 6 52}
+test clock-3.669 {ISO week-based calendar 2044-W52-7} {
+    clock format 2366841600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2044-W52-7
+} {Sun Sunday 44 2044 7 01 52 0 00}
+test clock-3.670 {ISO week-based calendar 2045-W01-1} {
+    clock format 2366928000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W01-1
+} {Mon Monday 45 2045 1 01 01 1 01}
+test clock-3.671 {ISO week-based calendar 2045-W01-6} {
+    clock format 2367360000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W01-6
+} {Sat Saturday 45 2045 6 01 01 6 01}
+test clock-3.672 {ISO week-based calendar 2045-W01-7} {
+    clock format 2367446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W01-7
+} {Sun Sunday 45 2045 7 02 01 0 01}
+test clock-3.673 {ISO week-based calendar 2045-W02-1} {
+    clock format 2367532800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W02-1
+} {Mon Monday 45 2045 1 02 02 1 02}
+test clock-3.674 {ISO week-based calendar 2045-W52-1} {
+    clock format 2397772800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W52-1
+} {Mon Monday 45 2045 1 52 52 1 52}
+test clock-3.675 {ISO week-based calendar 2045-W52-6} {
+    clock format 2398204800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W52-6
+} {Sat Saturday 45 2045 6 52 52 6 52}
+test clock-3.676 {ISO week-based calendar 2045-W52-7} {
+    clock format 2398291200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2045-W52-7
+} {Sun Sunday 45 2045 7 53 52 0 52}
+test clock-3.677 {ISO week-based calendar 2046-W01-1} {
+    clock format 2398377600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W01-1
+} {Mon Monday 46 2046 1 00 01 1 01}
+test clock-3.678 {ISO week-based calendar 2046-W01-6} {
+    clock format 2398809600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W01-6
+} {Sat Saturday 46 2046 6 00 01 6 01}
+test clock-3.679 {ISO week-based calendar 2046-W01-7} {
+    clock format 2398896000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W01-7
+} {Sun Sunday 46 2046 7 01 01 0 01}
+test clock-3.680 {ISO week-based calendar 2046-W02-1} {
+    clock format 2398982400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W02-1
+} {Mon Monday 46 2046 1 01 02 1 02}
+test clock-3.681 {ISO week-based calendar 2046-W52-1} {
+    clock format 2429222400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W52-1
+} {Mon Monday 46 2046 1 51 52 1 52}
+test clock-3.682 {ISO week-based calendar 2046-W52-6} {
+    clock format 2429654400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W52-6
+} {Sat Saturday 46 2046 6 51 52 6 52}
+test clock-3.683 {ISO week-based calendar 2046-W52-7} {
+    clock format 2429740800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2046-W52-7
+} {Sun Sunday 46 2046 7 52 52 0 52}
+test clock-3.684 {ISO week-based calendar 2047-W01-1} {
+    clock format 2429827200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W01-1
+} {Mon Monday 47 2047 1 52 01 1 53}
+test clock-3.685 {ISO week-based calendar 2047-W01-2} {
+    clock format 2429913600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W01-2
+} {Tue Tuesday 47 2047 2 00 01 2 00}
+test clock-3.686 {ISO week-based calendar 2047-W01-6} {
+    clock format 2430259200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W01-6
+} {Sat Saturday 47 2047 6 00 01 6 00}
+test clock-3.687 {ISO week-based calendar 2047-W01-7} {
+    clock format 2430345600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W01-7
+} {Sun Sunday 47 2047 7 01 01 0 00}
+test clock-3.688 {ISO week-based calendar 2047-W02-1} {
+    clock format 2430432000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W02-1
+} {Mon Monday 47 2047 1 01 02 1 01}
+test clock-3.689 {ISO week-based calendar 2047-W52-1} {
+    clock format 2460672000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W52-1
+} {Mon Monday 47 2047 1 51 52 1 51}
+test clock-3.690 {ISO week-based calendar 2047-W52-6} {
+    clock format 2461104000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W52-6
+} {Sat Saturday 47 2047 6 51 52 6 51}
+test clock-3.691 {ISO week-based calendar 2047-W52-7} {
+    clock format 2461190400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2047-W52-7
+} {Sun Sunday 47 2047 7 52 52 0 51}
+test clock-3.692 {ISO week-based calendar 2048-W01-1} {
+    clock format 2461276800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W01-1
+} {Mon Monday 48 2048 1 52 01 1 52}
+test clock-3.693 {ISO week-based calendar 2048-W01-3} {
+    clock format 2461449600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W01-3
+} {Wed Wednesday 48 2048 3 00 01 3 00}
+test clock-3.694 {ISO week-based calendar 2048-W01-6} {
+    clock format 2461708800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W01-6
+} {Sat Saturday 48 2048 6 00 01 6 00}
+test clock-3.695 {ISO week-based calendar 2048-W01-7} {
+    clock format 2461795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W01-7
+} {Sun Sunday 48 2048 7 01 01 0 00}
+test clock-3.696 {ISO week-based calendar 2048-W02-1} {
+    clock format 2461881600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W02-1
+} {Mon Monday 48 2048 1 01 02 1 01}
+test clock-3.697 {ISO week-based calendar 2048-W53-1} {
+    clock format 2492726400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W53-1
+} {Mon Monday 48 2048 1 52 53 1 52}
+test clock-3.698 {ISO week-based calendar 2048-W53-5} {
+    clock format 2493072000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W53-5
+} {Fri Friday 48 2048 5 00 53 5 00}
+test clock-3.699 {ISO week-based calendar 2048-W53-6} {
+    clock format 2493158400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W53-6
+} {Sat Saturday 48 2048 6 00 53 6 00}
+test clock-3.700 {ISO week-based calendar 2048-W53-7} {
+    clock format 2493244800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2048-W53-7
+} {Sun Sunday 48 2048 7 01 53 0 00}
+test clock-3.701 {ISO week-based calendar 2049-W01-1} {
+    clock format 2493331200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2049-W01-1
+} {Mon Monday 49 2049 1 01 01 1 01}
+test clock-3.702 {ISO week-based calendar 2049-W01-6} {
+    clock format 2493763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2049-W01-6
+} {Sat Saturday 49 2049 6 01 01 6 01}
+test clock-3.703 {ISO week-based calendar 2049-W01-7} {
+    clock format 2493849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2049-W01-7
+} {Sun Sunday 49 2049 7 02 01 0 01}
+test clock-3.704 {ISO week-based calendar 2049-W02-1} {
+    clock format 2493936000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2049-W02-1
+} {Mon Monday 49 2049 1 02 02 1 02}
+test clock-3.705 {ISO week-based calendar 2051-W52-1} {
+    clock format 2587075200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2051-W52-1
+} {Mon Monday 51 2051 1 52 52 1 52}
+test clock-3.706 {ISO week-based calendar 2051-W52-6} {
+    clock format 2587507200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2051-W52-6
+} {Sat Saturday 51 2051 6 52 52 6 52}
+test clock-3.707 {ISO week-based calendar 2051-W52-7} {
+    clock format 2587593600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2051-W52-7
+} {Sun Sunday 51 2051 7 53 52 0 52}
+test clock-3.708 {ISO week-based calendar 2052-W01-1} {
+    clock format 2587680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W01-1
+} {Mon Monday 52 2052 1 00 01 1 01}
+test clock-3.709 {ISO week-based calendar 2052-W01-6} {
+    clock format 2588112000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W01-6
+} {Sat Saturday 52 2052 6 00 01 6 01}
+test clock-3.710 {ISO week-based calendar 2052-W01-7} {
+    clock format 2588198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W01-7
+} {Sun Sunday 52 2052 7 01 01 0 01}
+test clock-3.711 {ISO week-based calendar 2052-W02-1} {
+    clock format 2588284800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W02-1
+} {Mon Monday 52 2052 1 01 02 1 02}
+test clock-3.712 {ISO week-based calendar 2052-W52-1} {
+    clock format 2618524800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W52-1
+} {Mon Monday 52 2052 1 51 52 1 52}
+test clock-3.713 {ISO week-based calendar 2052-W52-6} {
+    clock format 2618956800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W52-6
+} {Sat Saturday 52 2052 6 51 52 6 52}
+test clock-3.714 {ISO week-based calendar 2052-W52-7} {
+    clock format 2619043200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2052-W52-7
+} {Sun Sunday 52 2052 7 52 52 0 52}
+test clock-3.715 {ISO week-based calendar 2053-W01-1} {
+    clock format 2619129600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2053-W01-1
+} {Mon Monday 53 2053 1 52 01 1 53}
+test clock-3.716 {ISO week-based calendar 2053-W01-3} {
+    clock format 2619302400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2053-W01-3
+} {Wed Wednesday 53 2053 3 00 01 3 00}
+test clock-3.717 {ISO week-based calendar 2053-W01-6} {
+    clock format 2619561600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2053-W01-6
+} {Sat Saturday 53 2053 6 00 01 6 00}
+test clock-3.718 {ISO week-based calendar 2053-W01-7} {
+    clock format 2619648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2053-W01-7
+} {Sun Sunday 53 2053 7 01 01 0 00}
+test clock-3.719 {ISO week-based calendar 2053-W02-1} {
+    clock format 2619734400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2053-W02-1
+} {Mon Monday 53 2053 1 01 02 1 01}
+test clock-3.720 {ISO week-based calendar 2055-W52-1} {
+    clock format 2713478400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2055-W52-1
+} {Mon Monday 55 2055 1 52 52 1 52}
+test clock-3.721 {ISO week-based calendar 2055-W52-6} {
+    clock format 2713910400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2055-W52-6
+} {Sat Saturday 55 2055 6 00 52 6 00}
+test clock-3.722 {ISO week-based calendar 2055-W52-7} {
+    clock format 2713996800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2055-W52-7
+} {Sun Sunday 55 2055 7 01 52 0 00}
+test clock-3.723 {ISO week-based calendar 2056-W01-1} {
+    clock format 2714083200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W01-1
+} {Mon Monday 56 2056 1 01 01 1 01}
+test clock-3.724 {ISO week-based calendar 2056-W01-6} {
+    clock format 2714515200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W01-6
+} {Sat Saturday 56 2056 6 01 01 6 01}
+test clock-3.725 {ISO week-based calendar 2056-W01-7} {
+    clock format 2714601600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W01-7
+} {Sun Sunday 56 2056 7 02 01 0 01}
+test clock-3.726 {ISO week-based calendar 2056-W02-1} {
+    clock format 2714688000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W02-1
+} {Mon Monday 56 2056 1 02 02 1 02}
+test clock-3.727 {ISO week-based calendar 2056-W52-1} {
+    clock format 2744928000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W52-1
+} {Mon Monday 56 2056 1 52 52 1 52}
+test clock-3.728 {ISO week-based calendar 2056-W52-6} {
+    clock format 2745360000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W52-6
+} {Sat Saturday 56 2056 6 52 52 6 52}
+test clock-3.729 {ISO week-based calendar 2056-W52-7} {
+    clock format 2745446400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2056-W52-7
+} {Sun Sunday 56 2056 7 53 52 0 52}
+test clock-3.730 {ISO week-based calendar 2057-W01-1} {
+    clock format 2745532800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2057-W01-1
+} {Mon Monday 57 2057 1 00 01 1 01}
+test clock-3.731 {ISO week-based calendar 2057-W01-6} {
+    clock format 2745964800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2057-W01-6
+} {Sat Saturday 57 2057 6 00 01 6 01}
+test clock-3.732 {ISO week-based calendar 2057-W01-7} {
+    clock format 2746051200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2057-W01-7
+} {Sun Sunday 57 2057 7 01 01 0 01}
+test clock-3.733 {ISO week-based calendar 2057-W02-1} {
+    clock format 2746137600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2057-W02-1
+} {Mon Monday 57 2057 1 01 02 1 02}
+test clock-3.734 {ISO week-based calendar 2059-W52-1} {
+    clock format 2839276800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2059-W52-1
+} {Mon Monday 59 2059 1 51 52 1 51}
+test clock-3.735 {ISO week-based calendar 2059-W52-6} {
+    clock format 2839708800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2059-W52-6
+} {Sat Saturday 59 2059 6 51 52 6 51}
+test clock-3.736 {ISO week-based calendar 2059-W52-7} {
+    clock format 2839795200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2059-W52-7
+} {Sun Sunday 59 2059 7 52 52 0 51}
+test clock-3.737 {ISO week-based calendar 2060-W01-1} {
+    clock format 2839881600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W01-1
+} {Mon Monday 60 2060 1 52 01 1 52}
+test clock-3.738 {ISO week-based calendar 2060-W01-4} {
+    clock format 2840140800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W01-4
+} {Thu Thursday 60 2060 4 00 01 4 00}
+test clock-3.739 {ISO week-based calendar 2060-W01-6} {
+    clock format 2840313600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W01-6
+} {Sat Saturday 60 2060 6 00 01 6 00}
+test clock-3.740 {ISO week-based calendar 2060-W01-7} {
+    clock format 2840400000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W01-7
+} {Sun Sunday 60 2060 7 01 01 0 00}
+test clock-3.741 {ISO week-based calendar 2060-W02-1} {
+    clock format 2840486400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W02-1
+} {Mon Monday 60 2060 1 01 02 1 01}
+test clock-3.742 {ISO week-based calendar 2060-W53-1} {
+    clock format 2871331200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W53-1
+} {Mon Monday 60 2060 1 52 53 1 52}
+test clock-3.743 {ISO week-based calendar 2060-W53-6} {
+    clock format 2871763200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W53-6
+} {Sat Saturday 60 2060 6 00 53 6 00}
+test clock-3.744 {ISO week-based calendar 2060-W53-7} {
+    clock format 2871849600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2060-W53-7
+} {Sun Sunday 60 2060 7 01 53 0 00}
+test clock-3.745 {ISO week-based calendar 2061-W01-1} {
+    clock format 2871936000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2061-W01-1
+} {Mon Monday 61 2061 1 01 01 1 01}
+test clock-3.746 {ISO week-based calendar 2061-W01-6} {
+    clock format 2872368000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2061-W01-6
+} {Sat Saturday 61 2061 6 01 01 6 01}
+test clock-3.747 {ISO week-based calendar 2061-W01-7} {
+    clock format 2872454400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2061-W01-7
+} {Sun Sunday 61 2061 7 02 01 0 01}
+test clock-3.748 {ISO week-based calendar 2061-W02-1} {
+    clock format 2872540800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2061-W02-1
+} {Mon Monday 61 2061 1 02 02 1 02}
+test clock-3.749 {ISO week-based calendar 2063-W52-1} {
+    clock format 2965680000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2063-W52-1
+} {Mon Monday 63 2063 1 51 52 1 52}
+test clock-3.750 {ISO week-based calendar 2063-W52-6} {
+    clock format 2966112000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2063-W52-6
+} {Sat Saturday 63 2063 6 51 52 6 52}
+test clock-3.751 {ISO week-based calendar 2063-W52-7} {
+    clock format 2966198400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2063-W52-7
+} {Sun Sunday 63 2063 7 52 52 0 52}
+test clock-3.752 {ISO week-based calendar 2064-W01-1} {
+    clock format 2966284800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W01-1
+} {Mon Monday 64 2064 1 52 01 1 53}
+test clock-3.753 {ISO week-based calendar 2064-W01-2} {
+    clock format 2966371200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W01-2
+} {Tue Tuesday 64 2064 2 00 01 2 00}
+test clock-3.754 {ISO week-based calendar 2064-W01-6} {
+    clock format 2966716800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W01-6
+} {Sat Saturday 64 2064 6 00 01 6 00}
+test clock-3.755 {ISO week-based calendar 2064-W01-7} {
+    clock format 2966803200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W01-7
+} {Sun Sunday 64 2064 7 01 01 0 00}
+test clock-3.756 {ISO week-based calendar 2064-W02-1} {
+    clock format 2966889600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W02-1
+} {Mon Monday 64 2064 1 01 02 1 01}
+test clock-3.757 {ISO week-based calendar 2064-W52-1} {
+    clock format 2997129600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W52-1
+} {Mon Monday 64 2064 1 51 52 1 51}
+test clock-3.758 {ISO week-based calendar 2064-W52-6} {
+    clock format 2997561600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W52-6
+} {Sat Saturday 64 2064 6 51 52 6 51}
+test clock-3.759 {ISO week-based calendar 2064-W52-7} {
+    clock format 2997648000 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2064-W52-7
+} {Sun Sunday 64 2064 7 52 52 0 51}
+test clock-3.760 {ISO week-based calendar 2065-W01-1} {
+    clock format 2997734400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2065-W01-1
+} {Mon Monday 65 2065 1 52 01 1 52}
+test clock-3.761 {ISO week-based calendar 2065-W01-4} {
+    clock format 2997993600 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2065-W01-4
+} {Thu Thursday 65 2065 4 00 01 4 00}
+test clock-3.762 {ISO week-based calendar 2065-W01-6} {
+    clock format 2998166400 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2065-W01-6
+} {Sat Saturday 65 2065 6 00 01 6 00}
+test clock-3.763 {ISO week-based calendar 2065-W01-7} {
+    clock format 2998252800 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2065-W01-7
+} {Sun Sunday 65 2065 7 01 01 0 00}
+test clock-3.764 {ISO week-based calendar 2065-W02-1} {
+    clock format 2998339200 -format {%a %A %g %G %u %U %V %w %W} -gmt true; # 2065-W02-1
+} {Mon Monday 65 2065 1 01 02 1 01}
+# END testcases3
+
+# BEGIN testcases4
+
+# Test formatting of time of day
+# Format groups tested: %H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+
+
+test clock-4.1 { format time of day 00:00:00 } {
+    clock format 0 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 00 ? AM am 12:00:00 am 00:00 00 ? 00:00:00 00:00:00 ? h ? m ? s Thu Jan  1 00:00:00 GMT 1970}
+test clock-4.2 { format time of day 00:00:01 } {
+    clock format 1 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 00 ? AM am 12:00:01 am 00:00 01 i 00:00:01 00:00:01 ? h ? m i s Thu Jan  1 00:00:01 GMT 1970}
+test clock-4.3 { format time of day 00:00:58 } {
+    clock format 58 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 00 ? AM am 12:00:58 am 00:00 58 lviii 00:00:58 00:00:58 ? h ? m lviii s Thu Jan  1 00:00:58 GMT 1970}
+test clock-4.4 { format time of day 00:00:59 } {
+    clock format 59 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 00 ? AM am 12:00:59 am 00:00 59 lix 00:00:59 00:00:59 ? h ? m lix s Thu Jan  1 00:00:59 GMT 1970}
+test clock-4.5 { format time of day 00:01:00 } {
+    clock format 60 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 01 i AM am 12:01:00 am 00:01 00 ? 00:01:00 00:01:00 ? h i m ? s Thu Jan  1 00:01:00 GMT 1970}
+test clock-4.6 { format time of day 00:01:01 } {
+    clock format 61 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 01 i AM am 12:01:01 am 00:01 01 i 00:01:01 00:01:01 ? h i m i s Thu Jan  1 00:01:01 GMT 1970}
+test clock-4.7 { format time of day 00:01:58 } {
+    clock format 118 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 01 i AM am 12:01:58 am 00:01 58 lviii 00:01:58 00:01:58 ? h i m lviii s Thu Jan  1 00:01:58 GMT 1970}
+test clock-4.8 { format time of day 00:01:59 } {
+    clock format 119 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 01 i AM am 12:01:59 am 00:01 59 lix 00:01:59 00:01:59 ? h i m lix s Thu Jan  1 00:01:59 GMT 1970}
+test clock-4.9 { format time of day 00:58:00 } {
+    clock format 3480 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 58 lviii AM am 12:58:00 am 00:58 00 ? 00:58:00 00:58:00 ? h lviii m ? s Thu Jan  1 00:58:00 GMT 1970}
+test clock-4.10 { format time of day 00:58:01 } {
+    clock format 3481 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 58 lviii AM am 12:58:01 am 00:58 01 i 00:58:01 00:58:01 ? h lviii m i s Thu Jan  1 00:58:01 GMT 1970}
+test clock-4.11 { format time of day 00:58:58 } {
+    clock format 3538 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 58 lviii AM am 12:58:58 am 00:58 58 lviii 00:58:58 00:58:58 ? h lviii m lviii s Thu Jan  1 00:58:58 GMT 1970}
+test clock-4.12 { format time of day 00:58:59 } {
+    clock format 3539 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 58 lviii AM am 12:58:59 am 00:58 59 lix 00:58:59 00:58:59 ? h lviii m lix s Thu Jan  1 00:58:59 GMT 1970}
+test clock-4.13 { format time of day 00:59:00 } {
+    clock format 3540 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 59 lix AM am 12:59:00 am 00:59 00 ? 00:59:00 00:59:00 ? h lix m ? s Thu Jan  1 00:59:00 GMT 1970}
+test clock-4.14 { format time of day 00:59:01 } {
+    clock format 3541 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 59 lix AM am 12:59:01 am 00:59 01 i 00:59:01 00:59:01 ? h lix m i s Thu Jan  1 00:59:01 GMT 1970}
+test clock-4.15 { format time of day 00:59:58 } {
+    clock format 3598 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 59 lix AM am 12:59:58 am 00:59 58 lviii 00:59:58 00:59:58 ? h lix m lviii s Thu Jan  1 00:59:58 GMT 1970}
+test clock-4.16 { format time of day 00:59:59 } {
+    clock format 3599 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {00 ? 12 xii  0 ? 12 xii 59 lix AM am 12:59:59 am 00:59 59 lix 00:59:59 00:59:59 ? h lix m lix s Thu Jan  1 00:59:59 GMT 1970}
+test clock-4.17 { format time of day 01:00:00 } {
+    clock format 3600 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 00 ? AM am 01:00:00 am 01:00 00 ? 01:00:00 01:00:00 i h ? m ? s Thu Jan  1 01:00:00 GMT 1970}
+test clock-4.18 { format time of day 01:00:01 } {
+    clock format 3601 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 00 ? AM am 01:00:01 am 01:00 01 i 01:00:01 01:00:01 i h ? m i s Thu Jan  1 01:00:01 GMT 1970}
+test clock-4.19 { format time of day 01:00:58 } {
+    clock format 3658 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 00 ? AM am 01:00:58 am 01:00 58 lviii 01:00:58 01:00:58 i h ? m lviii s Thu Jan  1 01:00:58 GMT 1970}
+test clock-4.20 { format time of day 01:00:59 } {
+    clock format 3659 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 00 ? AM am 01:00:59 am 01:00 59 lix 01:00:59 01:00:59 i h ? m lix s Thu Jan  1 01:00:59 GMT 1970}
+test clock-4.21 { format time of day 01:01:00 } {
+    clock format 3660 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 01 i AM am 01:01:00 am 01:01 00 ? 01:01:00 01:01:00 i h i m ? s Thu Jan  1 01:01:00 GMT 1970}
+test clock-4.22 { format time of day 01:01:01 } {
+    clock format 3661 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 01 i AM am 01:01:01 am 01:01 01 i 01:01:01 01:01:01 i h i m i s Thu Jan  1 01:01:01 GMT 1970}
+test clock-4.23 { format time of day 01:01:58 } {
+    clock format 3718 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 01 i AM am 01:01:58 am 01:01 58 lviii 01:01:58 01:01:58 i h i m lviii s Thu Jan  1 01:01:58 GMT 1970}
+test clock-4.24 { format time of day 01:01:59 } {
+    clock format 3719 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 01 i AM am 01:01:59 am 01:01 59 lix 01:01:59 01:01:59 i h i m lix s Thu Jan  1 01:01:59 GMT 1970}
+test clock-4.25 { format time of day 01:58:00 } {
+    clock format 7080 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 58 lviii AM am 01:58:00 am 01:58 00 ? 01:58:00 01:58:00 i h lviii m ? s Thu Jan  1 01:58:00 GMT 1970}
+test clock-4.26 { format time of day 01:58:01 } {
+    clock format 7081 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 58 lviii AM am 01:58:01 am 01:58 01 i 01:58:01 01:58:01 i h lviii m i s Thu Jan  1 01:58:01 GMT 1970}
+test clock-4.27 { format time of day 01:58:58 } {
+    clock format 7138 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 58 lviii AM am 01:58:58 am 01:58 58 lviii 01:58:58 01:58:58 i h lviii m lviii s Thu Jan  1 01:58:58 GMT 1970}
+test clock-4.28 { format time of day 01:58:59 } {
+    clock format 7139 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 58 lviii AM am 01:58:59 am 01:58 59 lix 01:58:59 01:58:59 i h lviii m lix s Thu Jan  1 01:58:59 GMT 1970}
+test clock-4.29 { format time of day 01:59:00 } {
+    clock format 7140 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 59 lix AM am 01:59:00 am 01:59 00 ? 01:59:00 01:59:00 i h lix m ? s Thu Jan  1 01:59:00 GMT 1970}
+test clock-4.30 { format time of day 01:59:01 } {
+    clock format 7141 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 59 lix AM am 01:59:01 am 01:59 01 i 01:59:01 01:59:01 i h lix m i s Thu Jan  1 01:59:01 GMT 1970}
+test clock-4.31 { format time of day 01:59:58 } {
+    clock format 7198 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 59 lix AM am 01:59:58 am 01:59 58 lviii 01:59:58 01:59:58 i h lix m lviii s Thu Jan  1 01:59:58 GMT 1970}
+test clock-4.32 { format time of day 01:59:59 } {
+    clock format 7199 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {01 i 01 i  1 i  1 i 59 lix AM am 01:59:59 am 01:59 59 lix 01:59:59 01:59:59 i h lix m lix s Thu Jan  1 01:59:59 GMT 1970}
+test clock-4.33 { format time of day 11:00:00 } {
+    clock format 39600 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 00 ? AM am 11:00:00 am 11:00 00 ? 11:00:00 11:00:00 xi h ? m ? s Thu Jan  1 11:00:00 GMT 1970}
+test clock-4.34 { format time of day 11:00:01 } {
+    clock format 39601 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 00 ? AM am 11:00:01 am 11:00 01 i 11:00:01 11:00:01 xi h ? m i s Thu Jan  1 11:00:01 GMT 1970}
+test clock-4.35 { format time of day 11:00:58 } {
+    clock format 39658 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 00 ? AM am 11:00:58 am 11:00 58 lviii 11:00:58 11:00:58 xi h ? m lviii s Thu Jan  1 11:00:58 GMT 1970}
+test clock-4.36 { format time of day 11:00:59 } {
+    clock format 39659 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 00 ? AM am 11:00:59 am 11:00 59 lix 11:00:59 11:00:59 xi h ? m lix s Thu Jan  1 11:00:59 GMT 1970}
+test clock-4.37 { format time of day 11:01:00 } {
+    clock format 39660 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 01 i AM am 11:01:00 am 11:01 00 ? 11:01:00 11:01:00 xi h i m ? s Thu Jan  1 11:01:00 GMT 1970}
+test clock-4.38 { format time of day 11:01:01 } {
+    clock format 39661 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 01 i AM am 11:01:01 am 11:01 01 i 11:01:01 11:01:01 xi h i m i s Thu Jan  1 11:01:01 GMT 1970}
+test clock-4.39 { format time of day 11:01:58 } {
+    clock format 39718 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 01 i AM am 11:01:58 am 11:01 58 lviii 11:01:58 11:01:58 xi h i m lviii s Thu Jan  1 11:01:58 GMT 1970}
+test clock-4.40 { format time of day 11:01:59 } {
+    clock format 39719 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 01 i AM am 11:01:59 am 11:01 59 lix 11:01:59 11:01:59 xi h i m lix s Thu Jan  1 11:01:59 GMT 1970}
+test clock-4.41 { format time of day 11:58:00 } {
+    clock format 43080 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 58 lviii AM am 11:58:00 am 11:58 00 ? 11:58:00 11:58:00 xi h lviii m ? s Thu Jan  1 11:58:00 GMT 1970}
+test clock-4.42 { format time of day 11:58:01 } {
+    clock format 43081 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 58 lviii AM am 11:58:01 am 11:58 01 i 11:58:01 11:58:01 xi h lviii m i s Thu Jan  1 11:58:01 GMT 1970}
+test clock-4.43 { format time of day 11:58:58 } {
+    clock format 43138 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 58 lviii AM am 11:58:58 am 11:58 58 lviii 11:58:58 11:58:58 xi h lviii m lviii s Thu Jan  1 11:58:58 GMT 1970}
+test clock-4.44 { format time of day 11:58:59 } {
+    clock format 43139 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 58 lviii AM am 11:58:59 am 11:58 59 lix 11:58:59 11:58:59 xi h lviii m lix s Thu Jan  1 11:58:59 GMT 1970}
+test clock-4.45 { format time of day 11:59:00 } {
+    clock format 43140 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 59 lix AM am 11:59:00 am 11:59 00 ? 11:59:00 11:59:00 xi h lix m ? s Thu Jan  1 11:59:00 GMT 1970}
+test clock-4.46 { format time of day 11:59:01 } {
+    clock format 43141 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 59 lix AM am 11:59:01 am 11:59 01 i 11:59:01 11:59:01 xi h lix m i s Thu Jan  1 11:59:01 GMT 1970}
+test clock-4.47 { format time of day 11:59:58 } {
+    clock format 43198 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 59 lix AM am 11:59:58 am 11:59 58 lviii 11:59:58 11:59:58 xi h lix m lviii s Thu Jan  1 11:59:58 GMT 1970}
+test clock-4.48 { format time of day 11:59:59 } {
+    clock format 43199 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {11 xi 11 xi 11 xi 11 xi 59 lix AM am 11:59:59 am 11:59 59 lix 11:59:59 11:59:59 xi h lix m lix s Thu Jan  1 11:59:59 GMT 1970}
+test clock-4.49 { format time of day 12:00:00 } {
+    clock format 43200 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 00 ? PM pm 12:00:00 pm 12:00 00 ? 12:00:00 12:00:00 xii h ? m ? s Thu Jan  1 12:00:00 GMT 1970}
+test clock-4.50 { format time of day 12:00:01 } {
+    clock format 43201 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 00 ? PM pm 12:00:01 pm 12:00 01 i 12:00:01 12:00:01 xii h ? m i s Thu Jan  1 12:00:01 GMT 1970}
+test clock-4.51 { format time of day 12:00:58 } {
+    clock format 43258 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 00 ? PM pm 12:00:58 pm 12:00 58 lviii 12:00:58 12:00:58 xii h ? m lviii s Thu Jan  1 12:00:58 GMT 1970}
+test clock-4.52 { format time of day 12:00:59 } {
+    clock format 43259 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 00 ? PM pm 12:00:59 pm 12:00 59 lix 12:00:59 12:00:59 xii h ? m lix s Thu Jan  1 12:00:59 GMT 1970}
+test clock-4.53 { format time of day 12:01:00 } {
+    clock format 43260 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 01 i PM pm 12:01:00 pm 12:01 00 ? 12:01:00 12:01:00 xii h i m ? s Thu Jan  1 12:01:00 GMT 1970}
+test clock-4.54 { format time of day 12:01:01 } {
+    clock format 43261 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 01 i PM pm 12:01:01 pm 12:01 01 i 12:01:01 12:01:01 xii h i m i s Thu Jan  1 12:01:01 GMT 1970}
+test clock-4.55 { format time of day 12:01:58 } {
+    clock format 43318 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 01 i PM pm 12:01:58 pm 12:01 58 lviii 12:01:58 12:01:58 xii h i m lviii s Thu Jan  1 12:01:58 GMT 1970}
+test clock-4.56 { format time of day 12:01:59 } {
+    clock format 43319 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 01 i PM pm 12:01:59 pm 12:01 59 lix 12:01:59 12:01:59 xii h i m lix s Thu Jan  1 12:01:59 GMT 1970}
+test clock-4.57 { format time of day 12:58:00 } {
+    clock format 46680 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 58 lviii PM pm 12:58:00 pm 12:58 00 ? 12:58:00 12:58:00 xii h lviii m ? s Thu Jan  1 12:58:00 GMT 1970}
+test clock-4.58 { format time of day 12:58:01 } {
+    clock format 46681 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 58 lviii PM pm 12:58:01 pm 12:58 01 i 12:58:01 12:58:01 xii h lviii m i s Thu Jan  1 12:58:01 GMT 1970}
+test clock-4.59 { format time of day 12:58:58 } {
+    clock format 46738 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 58 lviii PM pm 12:58:58 pm 12:58 58 lviii 12:58:58 12:58:58 xii h lviii m lviii s Thu Jan  1 12:58:58 GMT 1970}
+test clock-4.60 { format time of day 12:58:59 } {
+    clock format 46739 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 58 lviii PM pm 12:58:59 pm 12:58 59 lix 12:58:59 12:58:59 xii h lviii m lix s Thu Jan  1 12:58:59 GMT 1970}
+test clock-4.61 { format time of day 12:59:00 } {
+    clock format 46740 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 59 lix PM pm 12:59:00 pm 12:59 00 ? 12:59:00 12:59:00 xii h lix m ? s Thu Jan  1 12:59:00 GMT 1970}
+test clock-4.62 { format time of day 12:59:01 } {
+    clock format 46741 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 59 lix PM pm 12:59:01 pm 12:59 01 i 12:59:01 12:59:01 xii h lix m i s Thu Jan  1 12:59:01 GMT 1970}
+test clock-4.63 { format time of day 12:59:58 } {
+    clock format 46798 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 59 lix PM pm 12:59:58 pm 12:59 58 lviii 12:59:58 12:59:58 xii h lix m lviii s Thu Jan  1 12:59:58 GMT 1970}
+test clock-4.64 { format time of day 12:59:59 } {
+    clock format 46799 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {12 xii 12 xii 12 xii 12 xii 59 lix PM pm 12:59:59 pm 12:59 59 lix 12:59:59 12:59:59 xii h lix m lix s Thu Jan  1 12:59:59 GMT 1970}
+test clock-4.65 { format time of day 13:00:00 } {
+    clock format 46800 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 00 ? PM pm 01:00:00 pm 13:00 00 ? 13:00:00 13:00:00 xiii h ? m ? s Thu Jan  1 13:00:00 GMT 1970}
+test clock-4.66 { format time of day 13:00:01 } {
+    clock format 46801 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 00 ? PM pm 01:00:01 pm 13:00 01 i 13:00:01 13:00:01 xiii h ? m i s Thu Jan  1 13:00:01 GMT 1970}
+test clock-4.67 { format time of day 13:00:58 } {
+    clock format 46858 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 00 ? PM pm 01:00:58 pm 13:00 58 lviii 13:00:58 13:00:58 xiii h ? m lviii s Thu Jan  1 13:00:58 GMT 1970}
+test clock-4.68 { format time of day 13:00:59 } {
+    clock format 46859 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 00 ? PM pm 01:00:59 pm 13:00 59 lix 13:00:59 13:00:59 xiii h ? m lix s Thu Jan  1 13:00:59 GMT 1970}
+test clock-4.69 { format time of day 13:01:00 } {
+    clock format 46860 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 01 i PM pm 01:01:00 pm 13:01 00 ? 13:01:00 13:01:00 xiii h i m ? s Thu Jan  1 13:01:00 GMT 1970}
+test clock-4.70 { format time of day 13:01:01 } {
+    clock format 46861 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 01 i PM pm 01:01:01 pm 13:01 01 i 13:01:01 13:01:01 xiii h i m i s Thu Jan  1 13:01:01 GMT 1970}
+test clock-4.71 { format time of day 13:01:58 } {
+    clock format 46918 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 01 i PM pm 01:01:58 pm 13:01 58 lviii 13:01:58 13:01:58 xiii h i m lviii s Thu Jan  1 13:01:58 GMT 1970}
+test clock-4.72 { format time of day 13:01:59 } {
+    clock format 46919 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 01 i PM pm 01:01:59 pm 13:01 59 lix 13:01:59 13:01:59 xiii h i m lix s Thu Jan  1 13:01:59 GMT 1970}
+test clock-4.73 { format time of day 13:58:00 } {
+    clock format 50280 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 58 lviii PM pm 01:58:00 pm 13:58 00 ? 13:58:00 13:58:00 xiii h lviii m ? s Thu Jan  1 13:58:00 GMT 1970}
+test clock-4.74 { format time of day 13:58:01 } {
+    clock format 50281 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 58 lviii PM pm 01:58:01 pm 13:58 01 i 13:58:01 13:58:01 xiii h lviii m i s Thu Jan  1 13:58:01 GMT 1970}
+test clock-4.75 { format time of day 13:58:58 } {
+    clock format 50338 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 58 lviii PM pm 01:58:58 pm 13:58 58 lviii 13:58:58 13:58:58 xiii h lviii m lviii s Thu Jan  1 13:58:58 GMT 1970}
+test clock-4.76 { format time of day 13:58:59 } {
+    clock format 50339 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 58 lviii PM pm 01:58:59 pm 13:58 59 lix 13:58:59 13:58:59 xiii h lviii m lix s Thu Jan  1 13:58:59 GMT 1970}
+test clock-4.77 { format time of day 13:59:00 } {
+    clock format 50340 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 59 lix PM pm 01:59:00 pm 13:59 00 ? 13:59:00 13:59:00 xiii h lix m ? s Thu Jan  1 13:59:00 GMT 1970}
+test clock-4.78 { format time of day 13:59:01 } {
+    clock format 50341 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 59 lix PM pm 01:59:01 pm 13:59 01 i 13:59:01 13:59:01 xiii h lix m i s Thu Jan  1 13:59:01 GMT 1970}
+test clock-4.79 { format time of day 13:59:58 } {
+    clock format 50398 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 59 lix PM pm 01:59:58 pm 13:59 58 lviii 13:59:58 13:59:58 xiii h lix m lviii s Thu Jan  1 13:59:58 GMT 1970}
+test clock-4.80 { format time of day 13:59:59 } {
+    clock format 50399 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {13 xiii 01 i 13 xiii  1 i 59 lix PM pm 01:59:59 pm 13:59 59 lix 13:59:59 13:59:59 xiii h lix m lix s Thu Jan  1 13:59:59 GMT 1970}
+test clock-4.81 { format time of day 23:00:00 } {
+    clock format 82800 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 00 ? PM pm 11:00:00 pm 23:00 00 ? 23:00:00 23:00:00 xxiii h ? m ? s Thu Jan  1 23:00:00 GMT 1970}
+test clock-4.82 { format time of day 23:00:01 } {
+    clock format 82801 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 00 ? PM pm 11:00:01 pm 23:00 01 i 23:00:01 23:00:01 xxiii h ? m i s Thu Jan  1 23:00:01 GMT 1970}
+test clock-4.83 { format time of day 23:00:58 } {
+    clock format 82858 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 00 ? PM pm 11:00:58 pm 23:00 58 lviii 23:00:58 23:00:58 xxiii h ? m lviii s Thu Jan  1 23:00:58 GMT 1970}
+test clock-4.84 { format time of day 23:00:59 } {
+    clock format 82859 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 00 ? PM pm 11:00:59 pm 23:00 59 lix 23:00:59 23:00:59 xxiii h ? m lix s Thu Jan  1 23:00:59 GMT 1970}
+test clock-4.85 { format time of day 23:01:00 } {
+    clock format 82860 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 01 i PM pm 11:01:00 pm 23:01 00 ? 23:01:00 23:01:00 xxiii h i m ? s Thu Jan  1 23:01:00 GMT 1970}
+test clock-4.86 { format time of day 23:01:01 } {
+    clock format 82861 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 01 i PM pm 11:01:01 pm 23:01 01 i 23:01:01 23:01:01 xxiii h i m i s Thu Jan  1 23:01:01 GMT 1970}
+test clock-4.87 { format time of day 23:01:58 } {
+    clock format 82918 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 01 i PM pm 11:01:58 pm 23:01 58 lviii 23:01:58 23:01:58 xxiii h i m lviii s Thu Jan  1 23:01:58 GMT 1970}
+test clock-4.88 { format time of day 23:01:59 } {
+    clock format 82919 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 01 i PM pm 11:01:59 pm 23:01 59 lix 23:01:59 23:01:59 xxiii h i m lix s Thu Jan  1 23:01:59 GMT 1970}
+test clock-4.89 { format time of day 23:58:00 } {
+    clock format 86280 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 58 lviii PM pm 11:58:00 pm 23:58 00 ? 23:58:00 23:58:00 xxiii h lviii m ? s Thu Jan  1 23:58:00 GMT 1970}
+test clock-4.90 { format time of day 23:58:01 } {
+    clock format 86281 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 58 lviii PM pm 11:58:01 pm 23:58 01 i 23:58:01 23:58:01 xxiii h lviii m i s Thu Jan  1 23:58:01 GMT 1970}
+test clock-4.91 { format time of day 23:58:58 } {
+    clock format 86338 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 58 lviii PM pm 11:58:58 pm 23:58 58 lviii 23:58:58 23:58:58 xxiii h lviii m lviii s Thu Jan  1 23:58:58 GMT 1970}
+test clock-4.92 { format time of day 23:58:59 } {
+    clock format 86339 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 58 lviii PM pm 11:58:59 pm 23:58 59 lix 23:58:59 23:58:59 xxiii h lviii m lix s Thu Jan  1 23:58:59 GMT 1970}
+test clock-4.93 { format time of day 23:59:00 } {
+    clock format 86340 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 59 lix PM pm 11:59:00 pm 23:59 00 ? 23:59:00 23:59:00 xxiii h lix m ? s Thu Jan  1 23:59:00 GMT 1970}
+test clock-4.94 { format time of day 23:59:01 } {
+    clock format 86341 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 59 lix PM pm 11:59:01 pm 23:59 01 i 23:59:01 23:59:01 xxiii h lix m i s Thu Jan  1 23:59:01 GMT 1970}
+test clock-4.95 { format time of day 23:59:58 } {
+    clock format 86398 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 59 lix PM pm 11:59:58 pm 23:59 58 lviii 23:59:58 23:59:58 xxiii h lix m lviii s Thu Jan  1 23:59:58 GMT 1970}
+test clock-4.96 { format time of day 23:59:59 } {
+    clock format 86399 \
+        -format {%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+} \
+	  -locale en_US_roman \
+        -gmt true
+} {23 xxiii 11 xi 23 xxiii 11 xi 59 lix PM pm 11:59:59 pm 23:59 59 lix 23:59:59 23:59:59 xxiii h lix m lix s Thu Jan  1 23:59:59 GMT 1970}
+# END testcases4
+
+# BEGIN testcases5
+
+# Test formatting of Daylight Saving Time
+
+test clock-5.1 {does Detroit exist} {
+    clock format 0 -format {} -timezone :America/Detroit
+    concat
+} {}
+test clock-5.2 {does Detroit have a Y2038 problem} detroit {
+    if { [clock format 2158894800 -format %z -timezone :America/Detroit] ne {-0400} } {
+        concat {y2038 problem}
+    } else {
+        concat {ok}
+    }
+} ok
+test clock-5.3 {time zone boundary case 1904-12-31 23:59:59} detroit {
+    clock format -2051202470 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:59:59 -053211 LMT}
+test clock-5.4 {time zone boundary case 1904-12-31 23:32:11} detroit {
+    clock format -2051202469 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:32:11 -0600 CST}
+test clock-5.5 {time zone boundary case 1904-12-31 23:32:12} detroit {
+    clock format -2051202468 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:32:12 -0600 CST}
+test clock-5.6 {time zone boundary case 1915-05-15 01:59:59} detroit {
+    clock format -1724083201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0600 CST}
+test clock-5.7 {time zone boundary case 1915-05-15 03:00:00} detroit {
+    clock format -1724083200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0500 EST}
+test clock-5.8 {time zone boundary case 1915-05-15 03:00:01} detroit {
+    clock format -1724083199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0500 EST}
+test clock-5.9 {time zone boundary case 1941-12-31 23:59:59} detroit {
+    clock format -883594801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:59:59 -0500 EST}
+test clock-5.10 {time zone boundary case 1942-01-01 00:00:00} detroit {
+    clock format -883594800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:00 -0500 EST}
+test clock-5.11 {time zone boundary case 1942-01-01 00:00:01} detroit {
+    clock format -883594799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:01 -0500 EST}
+test clock-5.12 {time zone boundary case 1942-02-09 01:59:59} detroit {
+    clock format -880218001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.13 {time zone boundary case 1942-02-09 03:00:00} detroit {
+    clock format -880218000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EWT}
+test clock-5.14 {time zone boundary case 1942-02-09 03:00:01} detroit {
+    clock format -880217999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EWT}
+test clock-5.15 {time zone boundary case 1945-08-14 18:59:59} detroit {
+    clock format -769395601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {18:59:59 -0400 EWT}
+test clock-5.16 {time zone boundary case 1945-08-14 19:00:00} detroit {
+    clock format -769395600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {19:00:00 -0400 EPT}
+test clock-5.17 {time zone boundary case 1945-08-14 19:00:01} detroit {
+    clock format -769395599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {19:00:01 -0400 EPT}
+test clock-5.18 {time zone boundary case 1945-09-30 01:59:59} detroit {
+    clock format -765396001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EPT}
+test clock-5.19 {time zone boundary case 1945-09-30 01:00:00} detroit {
+    clock format -765396000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.20 {time zone boundary case 1945-09-30 01:00:01} detroit {
+    clock format -765395999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.21 {time zone boundary case 1945-12-31 23:59:59} detroit {
+    clock format -757364401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:59:59 -0500 EST}
+test clock-5.22 {time zone boundary case 1946-01-01 00:00:00} detroit {
+    clock format -757364400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:00 -0500 EST}
+test clock-5.23 {time zone boundary case 1946-01-01 00:00:01} detroit {
+    clock format -757364399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:01 -0500 EST}
+test clock-5.24 {time zone boundary case 1948-04-25 01:59:59} detroit {
+    clock format -684349201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.25 {time zone boundary case 1948-04-25 03:00:00} detroit {
+    clock format -684349200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.26 {time zone boundary case 1948-04-25 03:00:01} detroit {
+    clock format -684349199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.27 {time zone boundary case 1948-09-26 01:59:59} detroit {
+    clock format -671047201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.28 {time zone boundary case 1948-09-26 01:00:00} detroit {
+    clock format -671047200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.29 {time zone boundary case 1948-09-26 01:00:01} detroit {
+    clock format -671047199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.30 {time zone boundary case 1967-06-14 01:59:59} detroit {
+    clock format -80499601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.31 {time zone boundary case 1967-06-14 03:00:00} detroit {
+    clock format -80499600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.32 {time zone boundary case 1967-06-14 03:00:01} detroit {
+    clock format -80499599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.33 {time zone boundary case 1967-10-29 01:59:59} detroit {
+    clock format -68666401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.34 {time zone boundary case 1967-10-29 01:00:00} detroit {
+    clock format -68666400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.35 {time zone boundary case 1967-10-29 01:00:01} detroit {
+    clock format -68666399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.36 {time zone boundary case 1972-12-31 23:59:59} detroit {
+    clock format 94712399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:59:59 -0500 EST}
+test clock-5.37 {time zone boundary case 1973-01-01 00:00:00} detroit {
+    clock format 94712400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:00 -0500 EST}
+test clock-5.38 {time zone boundary case 1973-01-01 00:00:01} detroit {
+    clock format 94712401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:01 -0500 EST}
+test clock-5.39 {time zone boundary case 1973-04-29 01:59:59} detroit {
+    clock format 104914799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.40 {time zone boundary case 1973-04-29 03:00:00} detroit {
+    clock format 104914800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.41 {time zone boundary case 1973-04-29 03:00:01} detroit {
+    clock format 104914801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.42 {time zone boundary case 1973-10-28 01:59:59} detroit {
+    clock format 120635999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.43 {time zone boundary case 1973-10-28 01:00:00} detroit {
+    clock format 120636000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.44 {time zone boundary case 1973-10-28 01:00:01} detroit {
+    clock format 120636001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.45 {time zone boundary case 1974-01-06 01:59:59} detroit {
+    clock format 126687599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.46 {time zone boundary case 1974-01-06 03:00:00} detroit {
+    clock format 126687600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.47 {time zone boundary case 1974-01-06 03:00:01} detroit {
+    clock format 126687601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.48 {time zone boundary case 1974-10-27 01:59:59} detroit {
+    clock format 152085599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.49 {time zone boundary case 1974-10-27 01:00:00} detroit {
+    clock format 152085600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.50 {time zone boundary case 1974-10-27 01:00:01} detroit {
+    clock format 152085601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.51 {time zone boundary case 1974-12-31 23:59:59} detroit {
+    clock format 157784399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {23:59:59 -0500 EST}
+test clock-5.52 {time zone boundary case 1975-01-01 00:00:00} detroit {
+    clock format 157784400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:00 -0500 EST}
+test clock-5.53 {time zone boundary case 1975-01-01 00:00:01} detroit {
+    clock format 157784401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {00:00:01 -0500 EST}
+test clock-5.54 {time zone boundary case 1975-04-27 01:59:59} detroit {
+    clock format 167813999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.55 {time zone boundary case 1975-04-27 03:00:00} detroit {
+    clock format 167814000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.56 {time zone boundary case 1975-04-27 03:00:01} detroit {
+    clock format 167814001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.57 {time zone boundary case 1975-10-26 01:59:59} detroit {
+    clock format 183535199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.58 {time zone boundary case 1975-10-26 01:00:00} detroit {
+    clock format 183535200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.59 {time zone boundary case 1975-10-26 01:00:01} detroit {
+    clock format 183535201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.60 {time zone boundary case 1976-04-25 01:59:59} detroit {
+    clock format 199263599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.61 {time zone boundary case 1976-04-25 03:00:00} detroit {
+    clock format 199263600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.62 {time zone boundary case 1976-04-25 03:00:01} detroit {
+    clock format 199263601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.63 {time zone boundary case 1976-10-31 01:59:59} detroit {
+    clock format 215589599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.64 {time zone boundary case 1976-10-31 01:00:00} detroit {
+    clock format 215589600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.65 {time zone boundary case 1976-10-31 01:00:01} detroit {
+    clock format 215589601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.66 {time zone boundary case 1977-04-24 01:59:59} detroit {
+    clock format 230713199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.67 {time zone boundary case 1977-04-24 03:00:00} detroit {
+    clock format 230713200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.68 {time zone boundary case 1977-04-24 03:00:01} detroit {
+    clock format 230713201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.69 {time zone boundary case 1977-10-30 01:59:59} detroit {
+    clock format 247039199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.70 {time zone boundary case 1977-10-30 01:00:00} detroit {
+    clock format 247039200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.71 {time zone boundary case 1977-10-30 01:00:01} detroit {
+    clock format 247039201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.72 {time zone boundary case 1978-04-30 01:59:59} detroit {
+    clock format 262767599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.73 {time zone boundary case 1978-04-30 03:00:00} detroit {
+    clock format 262767600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.74 {time zone boundary case 1978-04-30 03:00:01} detroit {
+    clock format 262767601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.75 {time zone boundary case 1978-10-29 01:59:59} detroit {
+    clock format 278488799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.76 {time zone boundary case 1978-10-29 01:00:00} detroit {
+    clock format 278488800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.77 {time zone boundary case 1978-10-29 01:00:01} detroit {
+    clock format 278488801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.78 {time zone boundary case 1979-04-29 01:59:59} detroit {
+    clock format 294217199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.79 {time zone boundary case 1979-04-29 03:00:00} detroit {
+    clock format 294217200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.80 {time zone boundary case 1979-04-29 03:00:01} detroit {
+    clock format 294217201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.81 {time zone boundary case 1979-10-28 01:59:59} detroit {
+    clock format 309938399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.82 {time zone boundary case 1979-10-28 01:00:00} detroit {
+    clock format 309938400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.83 {time zone boundary case 1979-10-28 01:00:01} detroit {
+    clock format 309938401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.84 {time zone boundary case 1980-04-27 01:59:59} detroit {
+    clock format 325666799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.85 {time zone boundary case 1980-04-27 03:00:00} detroit {
+    clock format 325666800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.86 {time zone boundary case 1980-04-27 03:00:01} detroit {
+    clock format 325666801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.87 {time zone boundary case 1980-10-26 01:59:59} detroit {
+    clock format 341387999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.88 {time zone boundary case 1980-10-26 01:00:00} detroit {
+    clock format 341388000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.89 {time zone boundary case 1980-10-26 01:00:01} detroit {
+    clock format 341388001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.90 {time zone boundary case 1981-04-26 01:59:59} detroit {
+    clock format 357116399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.91 {time zone boundary case 1981-04-26 03:00:00} detroit {
+    clock format 357116400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.92 {time zone boundary case 1981-04-26 03:00:01} detroit {
+    clock format 357116401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.93 {time zone boundary case 1981-10-25 01:59:59} detroit {
+    clock format 372837599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.94 {time zone boundary case 1981-10-25 01:00:00} detroit {
+    clock format 372837600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.95 {time zone boundary case 1981-10-25 01:00:01} detroit {
+    clock format 372837601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.96 {time zone boundary case 1982-04-25 01:59:59} detroit {
+    clock format 388565999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.97 {time zone boundary case 1982-04-25 03:00:00} detroit {
+    clock format 388566000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.98 {time zone boundary case 1982-04-25 03:00:01} detroit {
+    clock format 388566001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.99 {time zone boundary case 1982-10-31 01:59:59} detroit {
+    clock format 404891999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.100 {time zone boundary case 1982-10-31 01:00:00} detroit {
+    clock format 404892000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.101 {time zone boundary case 1982-10-31 01:00:01} detroit {
+    clock format 404892001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.102 {time zone boundary case 1983-04-24 01:59:59} detroit {
+    clock format 420015599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.103 {time zone boundary case 1983-04-24 03:00:00} detroit {
+    clock format 420015600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.104 {time zone boundary case 1983-04-24 03:00:01} detroit {
+    clock format 420015601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.105 {time zone boundary case 1983-10-30 01:59:59} detroit {
+    clock format 436341599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.106 {time zone boundary case 1983-10-30 01:00:00} detroit {
+    clock format 436341600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.107 {time zone boundary case 1983-10-30 01:00:01} detroit {
+    clock format 436341601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.108 {time zone boundary case 1984-04-29 01:59:59} detroit {
+    clock format 452069999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.109 {time zone boundary case 1984-04-29 03:00:00} detroit {
+    clock format 452070000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.110 {time zone boundary case 1984-04-29 03:00:01} detroit {
+    clock format 452070001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.111 {time zone boundary case 1984-10-28 01:59:59} detroit {
+    clock format 467791199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.112 {time zone boundary case 1984-10-28 01:00:00} detroit {
+    clock format 467791200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.113 {time zone boundary case 1984-10-28 01:00:01} detroit {
+    clock format 467791201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.114 {time zone boundary case 1985-04-28 01:59:59} detroit {
+    clock format 483519599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.115 {time zone boundary case 1985-04-28 03:00:00} detroit {
+    clock format 483519600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.116 {time zone boundary case 1985-04-28 03:00:01} detroit {
+    clock format 483519601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.117 {time zone boundary case 1985-10-27 01:59:59} detroit {
+    clock format 499240799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.118 {time zone boundary case 1985-10-27 01:00:00} detroit {
+    clock format 499240800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.119 {time zone boundary case 1985-10-27 01:00:01} detroit {
+    clock format 499240801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.120 {time zone boundary case 1986-04-27 01:59:59} detroit {
+    clock format 514969199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.121 {time zone boundary case 1986-04-27 03:00:00} detroit {
+    clock format 514969200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.122 {time zone boundary case 1986-04-27 03:00:01} detroit {
+    clock format 514969201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.123 {time zone boundary case 1986-10-26 01:59:59} detroit {
+    clock format 530690399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.124 {time zone boundary case 1986-10-26 01:00:00} detroit {
+    clock format 530690400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.125 {time zone boundary case 1986-10-26 01:00:01} detroit {
+    clock format 530690401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.126 {time zone boundary case 1987-04-05 01:59:59} detroit {
+    clock format 544604399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.127 {time zone boundary case 1987-04-05 03:00:00} detroit {
+    clock format 544604400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.128 {time zone boundary case 1987-04-05 03:00:01} detroit {
+    clock format 544604401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.129 {time zone boundary case 1987-10-25 01:59:59} detroit {
+    clock format 562139999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.130 {time zone boundary case 1987-10-25 01:00:00} detroit {
+    clock format 562140000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.131 {time zone boundary case 1987-10-25 01:00:01} detroit {
+    clock format 562140001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.132 {time zone boundary case 1988-04-03 01:59:59} detroit {
+    clock format 576053999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.133 {time zone boundary case 1988-04-03 03:00:00} detroit {
+    clock format 576054000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.134 {time zone boundary case 1988-04-03 03:00:01} detroit {
+    clock format 576054001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.135 {time zone boundary case 1988-10-30 01:59:59} detroit {
+    clock format 594194399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.136 {time zone boundary case 1988-10-30 01:00:00} detroit {
+    clock format 594194400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.137 {time zone boundary case 1988-10-30 01:00:01} detroit {
+    clock format 594194401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.138 {time zone boundary case 1989-04-02 01:59:59} detroit {
+    clock format 607503599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.139 {time zone boundary case 1989-04-02 03:00:00} detroit {
+    clock format 607503600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.140 {time zone boundary case 1989-04-02 03:00:01} detroit {
+    clock format 607503601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.141 {time zone boundary case 1989-10-29 01:59:59} detroit {
+    clock format 625643999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.142 {time zone boundary case 1989-10-29 01:00:00} detroit {
+    clock format 625644000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.143 {time zone boundary case 1989-10-29 01:00:01} detroit {
+    clock format 625644001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.144 {time zone boundary case 1990-04-01 01:59:59} detroit {
+    clock format 638953199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.145 {time zone boundary case 1990-04-01 03:00:00} detroit {
+    clock format 638953200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.146 {time zone boundary case 1990-04-01 03:00:01} detroit {
+    clock format 638953201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.147 {time zone boundary case 1990-10-28 01:59:59} detroit {
+    clock format 657093599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.148 {time zone boundary case 1990-10-28 01:00:00} detroit {
+    clock format 657093600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.149 {time zone boundary case 1990-10-28 01:00:01} detroit {
+    clock format 657093601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.150 {time zone boundary case 1991-04-07 01:59:59} detroit {
+    clock format 671007599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.151 {time zone boundary case 1991-04-07 03:00:00} detroit {
+    clock format 671007600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.152 {time zone boundary case 1991-04-07 03:00:01} detroit {
+    clock format 671007601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.153 {time zone boundary case 1991-10-27 01:59:59} detroit {
+    clock format 688543199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.154 {time zone boundary case 1991-10-27 01:00:00} detroit {
+    clock format 688543200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.155 {time zone boundary case 1991-10-27 01:00:01} detroit {
+    clock format 688543201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.156 {time zone boundary case 1992-04-05 01:59:59} detroit {
+    clock format 702457199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.157 {time zone boundary case 1992-04-05 03:00:00} detroit {
+    clock format 702457200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.158 {time zone boundary case 1992-04-05 03:00:01} detroit {
+    clock format 702457201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.159 {time zone boundary case 1992-10-25 01:59:59} detroit {
+    clock format 719992799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.160 {time zone boundary case 1992-10-25 01:00:00} detroit {
+    clock format 719992800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.161 {time zone boundary case 1992-10-25 01:00:01} detroit {
+    clock format 719992801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.162 {time zone boundary case 1993-04-04 01:59:59} detroit {
+    clock format 733906799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.163 {time zone boundary case 1993-04-04 03:00:00} detroit {
+    clock format 733906800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.164 {time zone boundary case 1993-04-04 03:00:01} detroit {
+    clock format 733906801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.165 {time zone boundary case 1993-10-31 01:59:59} detroit {
+    clock format 752047199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.166 {time zone boundary case 1993-10-31 01:00:00} detroit {
+    clock format 752047200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.167 {time zone boundary case 1993-10-31 01:00:01} detroit {
+    clock format 752047201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.168 {time zone boundary case 1994-04-03 01:59:59} detroit {
+    clock format 765356399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.169 {time zone boundary case 1994-04-03 03:00:00} detroit {
+    clock format 765356400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.170 {time zone boundary case 1994-04-03 03:00:01} detroit {
+    clock format 765356401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.171 {time zone boundary case 1994-10-30 01:59:59} detroit {
+    clock format 783496799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.172 {time zone boundary case 1994-10-30 01:00:00} detroit {
+    clock format 783496800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.173 {time zone boundary case 1994-10-30 01:00:01} detroit {
+    clock format 783496801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.174 {time zone boundary case 1995-04-02 01:59:59} detroit {
+    clock format 796805999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.175 {time zone boundary case 1995-04-02 03:00:00} detroit {
+    clock format 796806000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.176 {time zone boundary case 1995-04-02 03:00:01} detroit {
+    clock format 796806001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.177 {time zone boundary case 1995-10-29 01:59:59} detroit {
+    clock format 814946399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.178 {time zone boundary case 1995-10-29 01:00:00} detroit {
+    clock format 814946400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.179 {time zone boundary case 1995-10-29 01:00:01} detroit {
+    clock format 814946401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.180 {time zone boundary case 1996-04-07 01:59:59} detroit {
+    clock format 828860399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.181 {time zone boundary case 1996-04-07 03:00:00} detroit {
+    clock format 828860400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.182 {time zone boundary case 1996-04-07 03:00:01} detroit {
+    clock format 828860401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.183 {time zone boundary case 1996-10-27 01:59:59} detroit {
+    clock format 846395999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.184 {time zone boundary case 1996-10-27 01:00:00} detroit {
+    clock format 846396000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.185 {time zone boundary case 1996-10-27 01:00:01} detroit {
+    clock format 846396001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.186 {time zone boundary case 1997-04-06 01:59:59} detroit {
+    clock format 860309999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.187 {time zone boundary case 1997-04-06 03:00:00} detroit {
+    clock format 860310000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.188 {time zone boundary case 1997-04-06 03:00:01} detroit {
+    clock format 860310001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.189 {time zone boundary case 1997-10-26 01:59:59} detroit {
+    clock format 877845599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.190 {time zone boundary case 1997-10-26 01:00:00} detroit {
+    clock format 877845600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.191 {time zone boundary case 1997-10-26 01:00:01} detroit {
+    clock format 877845601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.192 {time zone boundary case 1998-04-05 01:59:59} detroit {
+    clock format 891759599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.193 {time zone boundary case 1998-04-05 03:00:00} detroit {
+    clock format 891759600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.194 {time zone boundary case 1998-04-05 03:00:01} detroit {
+    clock format 891759601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.195 {time zone boundary case 1998-10-25 01:59:59} detroit {
+    clock format 909295199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.196 {time zone boundary case 1998-10-25 01:00:00} detroit {
+    clock format 909295200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.197 {time zone boundary case 1998-10-25 01:00:01} detroit {
+    clock format 909295201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.198 {time zone boundary case 1999-04-04 01:59:59} detroit {
+    clock format 923209199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.199 {time zone boundary case 1999-04-04 03:00:00} detroit {
+    clock format 923209200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.200 {time zone boundary case 1999-04-04 03:00:01} detroit {
+    clock format 923209201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.201 {time zone boundary case 1999-10-31 01:59:59} detroit {
+    clock format 941349599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.202 {time zone boundary case 1999-10-31 01:00:00} detroit {
+    clock format 941349600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.203 {time zone boundary case 1999-10-31 01:00:01} detroit {
+    clock format 941349601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.204 {time zone boundary case 2000-04-02 01:59:59} detroit {
+    clock format 954658799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.205 {time zone boundary case 2000-04-02 03:00:00} detroit {
+    clock format 954658800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.206 {time zone boundary case 2000-04-02 03:00:01} detroit {
+    clock format 954658801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.207 {time zone boundary case 2000-10-29 01:59:59} detroit {
+    clock format 972799199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.208 {time zone boundary case 2000-10-29 01:00:00} detroit {
+    clock format 972799200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.209 {time zone boundary case 2000-10-29 01:00:01} detroit {
+    clock format 972799201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.210 {time zone boundary case 2001-04-01 01:59:59} detroit {
+    clock format 986108399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.211 {time zone boundary case 2001-04-01 03:00:00} detroit {
+    clock format 986108400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.212 {time zone boundary case 2001-04-01 03:00:01} detroit {
+    clock format 986108401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.213 {time zone boundary case 2001-10-28 01:59:59} detroit {
+    clock format 1004248799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.214 {time zone boundary case 2001-10-28 01:00:00} detroit {
+    clock format 1004248800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.215 {time zone boundary case 2001-10-28 01:00:01} detroit {
+    clock format 1004248801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.216 {time zone boundary case 2002-04-07 01:59:59} detroit {
+    clock format 1018162799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.217 {time zone boundary case 2002-04-07 03:00:00} detroit {
+    clock format 1018162800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.218 {time zone boundary case 2002-04-07 03:00:01} detroit {
+    clock format 1018162801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.219 {time zone boundary case 2002-10-27 01:59:59} detroit {
+    clock format 1035698399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.220 {time zone boundary case 2002-10-27 01:00:00} detroit {
+    clock format 1035698400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.221 {time zone boundary case 2002-10-27 01:00:01} detroit {
+    clock format 1035698401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.222 {time zone boundary case 2003-04-06 01:59:59} detroit {
+    clock format 1049612399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.223 {time zone boundary case 2003-04-06 03:00:00} detroit {
+    clock format 1049612400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.224 {time zone boundary case 2003-04-06 03:00:01} detroit {
+    clock format 1049612401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.225 {time zone boundary case 2003-10-26 01:59:59} detroit {
+    clock format 1067147999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.226 {time zone boundary case 2003-10-26 01:00:00} detroit {
+    clock format 1067148000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.227 {time zone boundary case 2003-10-26 01:00:01} detroit {
+    clock format 1067148001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.228 {time zone boundary case 2004-04-04 01:59:59} detroit {
+    clock format 1081061999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.229 {time zone boundary case 2004-04-04 03:00:00} detroit {
+    clock format 1081062000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.230 {time zone boundary case 2004-04-04 03:00:01} detroit {
+    clock format 1081062001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.231 {time zone boundary case 2004-10-31 01:59:59} detroit {
+    clock format 1099202399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.232 {time zone boundary case 2004-10-31 01:00:00} detroit {
+    clock format 1099202400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.233 {time zone boundary case 2004-10-31 01:00:01} detroit {
+    clock format 1099202401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.234 {time zone boundary case 2005-04-03 01:59:59} detroit {
+    clock format 1112511599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.235 {time zone boundary case 2005-04-03 03:00:00} detroit {
+    clock format 1112511600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.236 {time zone boundary case 2005-04-03 03:00:01} detroit {
+    clock format 1112511601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.237 {time zone boundary case 2005-10-30 01:59:59} detroit {
+    clock format 1130651999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.238 {time zone boundary case 2005-10-30 01:00:00} detroit {
+    clock format 1130652000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.239 {time zone boundary case 2005-10-30 01:00:01} detroit {
+    clock format 1130652001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.240 {time zone boundary case 2006-04-02 01:59:59} detroit {
+    clock format 1143961199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.241 {time zone boundary case 2006-04-02 03:00:00} detroit {
+    clock format 1143961200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.242 {time zone boundary case 2006-04-02 03:00:01} detroit {
+    clock format 1143961201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.243 {time zone boundary case 2006-10-29 01:59:59} detroit {
+    clock format 1162101599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.244 {time zone boundary case 2006-10-29 01:00:00} detroit {
+    clock format 1162101600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.245 {time zone boundary case 2006-10-29 01:00:01} detroit {
+    clock format 1162101601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.246 {time zone boundary case 2007-03-11 01:59:59} detroit {
+    clock format 1173596399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.247 {time zone boundary case 2007-03-11 03:00:00} detroit {
+    clock format 1173596400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.248 {time zone boundary case 2007-03-11 03:00:01} detroit {
+    clock format 1173596401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.249 {time zone boundary case 2007-11-04 01:59:59} detroit {
+    clock format 1194155999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.250 {time zone boundary case 2007-11-04 01:00:00} detroit {
+    clock format 1194156000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.251 {time zone boundary case 2007-11-04 01:00:01} detroit {
+    clock format 1194156001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.252 {time zone boundary case 2008-03-09 01:59:59} detroit {
+    clock format 1205045999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.253 {time zone boundary case 2008-03-09 03:00:00} detroit {
+    clock format 1205046000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.254 {time zone boundary case 2008-03-09 03:00:01} detroit {
+    clock format 1205046001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.255 {time zone boundary case 2008-11-02 01:59:59} detroit {
+    clock format 1225605599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.256 {time zone boundary case 2008-11-02 01:00:00} detroit {
+    clock format 1225605600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.257 {time zone boundary case 2008-11-02 01:00:01} detroit {
+    clock format 1225605601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.258 {time zone boundary case 2009-03-08 01:59:59} detroit {
+    clock format 1236495599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.259 {time zone boundary case 2009-03-08 03:00:00} detroit {
+    clock format 1236495600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.260 {time zone boundary case 2009-03-08 03:00:01} detroit {
+    clock format 1236495601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.261 {time zone boundary case 2009-11-01 01:59:59} detroit {
+    clock format 1257055199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.262 {time zone boundary case 2009-11-01 01:00:00} detroit {
+    clock format 1257055200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.263 {time zone boundary case 2009-11-01 01:00:01} detroit {
+    clock format 1257055201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.264 {time zone boundary case 2010-03-14 01:59:59} detroit {
+    clock format 1268549999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.265 {time zone boundary case 2010-03-14 03:00:00} detroit {
+    clock format 1268550000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.266 {time zone boundary case 2010-03-14 03:00:01} detroit {
+    clock format 1268550001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.267 {time zone boundary case 2010-11-07 01:59:59} detroit {
+    clock format 1289109599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.268 {time zone boundary case 2010-11-07 01:00:00} detroit {
+    clock format 1289109600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.269 {time zone boundary case 2010-11-07 01:00:01} detroit {
+    clock format 1289109601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.270 {time zone boundary case 2011-03-13 01:59:59} detroit {
+    clock format 1299999599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.271 {time zone boundary case 2011-03-13 03:00:00} detroit {
+    clock format 1299999600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.272 {time zone boundary case 2011-03-13 03:00:01} detroit {
+    clock format 1299999601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.273 {time zone boundary case 2011-11-06 01:59:59} detroit {
+    clock format 1320559199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.274 {time zone boundary case 2011-11-06 01:00:00} detroit {
+    clock format 1320559200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.275 {time zone boundary case 2011-11-06 01:00:01} detroit {
+    clock format 1320559201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.276 {time zone boundary case 2012-03-11 01:59:59} detroit {
+    clock format 1331449199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.277 {time zone boundary case 2012-03-11 03:00:00} detroit {
+    clock format 1331449200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.278 {time zone boundary case 2012-03-11 03:00:01} detroit {
+    clock format 1331449201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.279 {time zone boundary case 2012-11-04 01:59:59} detroit {
+    clock format 1352008799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.280 {time zone boundary case 2012-11-04 01:00:00} detroit {
+    clock format 1352008800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.281 {time zone boundary case 2012-11-04 01:00:01} detroit {
+    clock format 1352008801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.282 {time zone boundary case 2013-03-10 01:59:59} detroit {
+    clock format 1362898799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.283 {time zone boundary case 2013-03-10 03:00:00} detroit {
+    clock format 1362898800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.284 {time zone boundary case 2013-03-10 03:00:01} detroit {
+    clock format 1362898801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.285 {time zone boundary case 2013-11-03 01:59:59} detroit {
+    clock format 1383458399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.286 {time zone boundary case 2013-11-03 01:00:00} detroit {
+    clock format 1383458400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.287 {time zone boundary case 2013-11-03 01:00:01} detroit {
+    clock format 1383458401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.288 {time zone boundary case 2014-03-09 01:59:59} detroit {
+    clock format 1394348399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.289 {time zone boundary case 2014-03-09 03:00:00} detroit {
+    clock format 1394348400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.290 {time zone boundary case 2014-03-09 03:00:01} detroit {
+    clock format 1394348401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.291 {time zone boundary case 2014-11-02 01:59:59} detroit {
+    clock format 1414907999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.292 {time zone boundary case 2014-11-02 01:00:00} detroit {
+    clock format 1414908000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.293 {time zone boundary case 2014-11-02 01:00:01} detroit {
+    clock format 1414908001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.294 {time zone boundary case 2015-03-08 01:59:59} detroit {
+    clock format 1425797999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.295 {time zone boundary case 2015-03-08 03:00:00} detroit {
+    clock format 1425798000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.296 {time zone boundary case 2015-03-08 03:00:01} detroit {
+    clock format 1425798001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.297 {time zone boundary case 2015-11-01 01:59:59} detroit {
+    clock format 1446357599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.298 {time zone boundary case 2015-11-01 01:00:00} detroit {
+    clock format 1446357600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.299 {time zone boundary case 2015-11-01 01:00:01} detroit {
+    clock format 1446357601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.300 {time zone boundary case 2016-03-13 01:59:59} detroit {
+    clock format 1457852399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.301 {time zone boundary case 2016-03-13 03:00:00} detroit {
+    clock format 1457852400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.302 {time zone boundary case 2016-03-13 03:00:01} detroit {
+    clock format 1457852401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.303 {time zone boundary case 2016-11-06 01:59:59} detroit {
+    clock format 1478411999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.304 {time zone boundary case 2016-11-06 01:00:00} detroit {
+    clock format 1478412000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.305 {time zone boundary case 2016-11-06 01:00:01} detroit {
+    clock format 1478412001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.306 {time zone boundary case 2017-03-12 01:59:59} detroit {
+    clock format 1489301999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.307 {time zone boundary case 2017-03-12 03:00:00} detroit {
+    clock format 1489302000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.308 {time zone boundary case 2017-03-12 03:00:01} detroit {
+    clock format 1489302001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.309 {time zone boundary case 2017-11-05 01:59:59} detroit {
+    clock format 1509861599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.310 {time zone boundary case 2017-11-05 01:00:00} detroit {
+    clock format 1509861600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.311 {time zone boundary case 2017-11-05 01:00:01} detroit {
+    clock format 1509861601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.312 {time zone boundary case 2018-03-11 01:59:59} detroit {
+    clock format 1520751599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.313 {time zone boundary case 2018-03-11 03:00:00} detroit {
+    clock format 1520751600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.314 {time zone boundary case 2018-03-11 03:00:01} detroit {
+    clock format 1520751601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.315 {time zone boundary case 2018-11-04 01:59:59} detroit {
+    clock format 1541311199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.316 {time zone boundary case 2018-11-04 01:00:00} detroit {
+    clock format 1541311200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.317 {time zone boundary case 2018-11-04 01:00:01} detroit {
+    clock format 1541311201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.318 {time zone boundary case 2019-03-10 01:59:59} detroit {
+    clock format 1552201199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.319 {time zone boundary case 2019-03-10 03:00:00} detroit {
+    clock format 1552201200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.320 {time zone boundary case 2019-03-10 03:00:01} detroit {
+    clock format 1552201201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.321 {time zone boundary case 2019-11-03 01:59:59} detroit {
+    clock format 1572760799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.322 {time zone boundary case 2019-11-03 01:00:00} detroit {
+    clock format 1572760800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.323 {time zone boundary case 2019-11-03 01:00:01} detroit {
+    clock format 1572760801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.324 {time zone boundary case 2020-03-08 01:59:59} detroit {
+    clock format 1583650799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.325 {time zone boundary case 2020-03-08 03:00:00} detroit {
+    clock format 1583650800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.326 {time zone boundary case 2020-03-08 03:00:01} detroit {
+    clock format 1583650801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.327 {time zone boundary case 2020-11-01 01:59:59} detroit {
+    clock format 1604210399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.328 {time zone boundary case 2020-11-01 01:00:00} detroit {
+    clock format 1604210400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.329 {time zone boundary case 2020-11-01 01:00:01} detroit {
+    clock format 1604210401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.330 {time zone boundary case 2021-03-14 01:59:59} detroit {
+    clock format 1615705199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.331 {time zone boundary case 2021-03-14 03:00:00} detroit {
+    clock format 1615705200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.332 {time zone boundary case 2021-03-14 03:00:01} detroit {
+    clock format 1615705201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.333 {time zone boundary case 2021-11-07 01:59:59} detroit {
+    clock format 1636264799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.334 {time zone boundary case 2021-11-07 01:00:00} detroit {
+    clock format 1636264800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.335 {time zone boundary case 2021-11-07 01:00:01} detroit {
+    clock format 1636264801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.336 {time zone boundary case 2022-03-13 01:59:59} detroit {
+    clock format 1647154799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.337 {time zone boundary case 2022-03-13 03:00:00} detroit {
+    clock format 1647154800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.338 {time zone boundary case 2022-03-13 03:00:01} detroit {
+    clock format 1647154801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.339 {time zone boundary case 2022-11-06 01:59:59} detroit {
+    clock format 1667714399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.340 {time zone boundary case 2022-11-06 01:00:00} detroit {
+    clock format 1667714400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.341 {time zone boundary case 2022-11-06 01:00:01} detroit {
+    clock format 1667714401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.342 {time zone boundary case 2023-03-12 01:59:59} detroit {
+    clock format 1678604399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.343 {time zone boundary case 2023-03-12 03:00:00} detroit {
+    clock format 1678604400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.344 {time zone boundary case 2023-03-12 03:00:01} detroit {
+    clock format 1678604401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.345 {time zone boundary case 2023-11-05 01:59:59} detroit {
+    clock format 1699163999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.346 {time zone boundary case 2023-11-05 01:00:00} detroit {
+    clock format 1699164000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.347 {time zone boundary case 2023-11-05 01:00:01} detroit {
+    clock format 1699164001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.348 {time zone boundary case 2024-03-10 01:59:59} detroit {
+    clock format 1710053999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.349 {time zone boundary case 2024-03-10 03:00:00} detroit {
+    clock format 1710054000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.350 {time zone boundary case 2024-03-10 03:00:01} detroit {
+    clock format 1710054001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.351 {time zone boundary case 2024-11-03 01:59:59} detroit {
+    clock format 1730613599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.352 {time zone boundary case 2024-11-03 01:00:00} detroit {
+    clock format 1730613600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.353 {time zone boundary case 2024-11-03 01:00:01} detroit {
+    clock format 1730613601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.354 {time zone boundary case 2025-03-09 01:59:59} detroit {
+    clock format 1741503599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.355 {time zone boundary case 2025-03-09 03:00:00} detroit {
+    clock format 1741503600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.356 {time zone boundary case 2025-03-09 03:00:01} detroit {
+    clock format 1741503601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.357 {time zone boundary case 2025-11-02 01:59:59} detroit {
+    clock format 1762063199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.358 {time zone boundary case 2025-11-02 01:00:00} detroit {
+    clock format 1762063200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.359 {time zone boundary case 2025-11-02 01:00:01} detroit {
+    clock format 1762063201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.360 {time zone boundary case 2026-03-08 01:59:59} detroit {
+    clock format 1772953199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.361 {time zone boundary case 2026-03-08 03:00:00} detroit {
+    clock format 1772953200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.362 {time zone boundary case 2026-03-08 03:00:01} detroit {
+    clock format 1772953201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.363 {time zone boundary case 2026-11-01 01:59:59} detroit {
+    clock format 1793512799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.364 {time zone boundary case 2026-11-01 01:00:00} detroit {
+    clock format 1793512800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.365 {time zone boundary case 2026-11-01 01:00:01} detroit {
+    clock format 1793512801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.366 {time zone boundary case 2027-03-14 01:59:59} detroit {
+    clock format 1805007599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.367 {time zone boundary case 2027-03-14 03:00:00} detroit {
+    clock format 1805007600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.368 {time zone boundary case 2027-03-14 03:00:01} detroit {
+    clock format 1805007601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.369 {time zone boundary case 2027-11-07 01:59:59} detroit {
+    clock format 1825567199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.370 {time zone boundary case 2027-11-07 01:00:00} detroit {
+    clock format 1825567200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.371 {time zone boundary case 2027-11-07 01:00:01} detroit {
+    clock format 1825567201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.372 {time zone boundary case 2028-03-12 01:59:59} detroit {
+    clock format 1836457199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.373 {time zone boundary case 2028-03-12 03:00:00} detroit {
+    clock format 1836457200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.374 {time zone boundary case 2028-03-12 03:00:01} detroit {
+    clock format 1836457201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.375 {time zone boundary case 2028-11-05 01:59:59} detroit {
+    clock format 1857016799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.376 {time zone boundary case 2028-11-05 01:00:00} detroit {
+    clock format 1857016800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.377 {time zone boundary case 2028-11-05 01:00:01} detroit {
+    clock format 1857016801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.378 {time zone boundary case 2029-03-11 01:59:59} detroit {
+    clock format 1867906799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.379 {time zone boundary case 2029-03-11 03:00:00} detroit {
+    clock format 1867906800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.380 {time zone boundary case 2029-03-11 03:00:01} detroit {
+    clock format 1867906801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.381 {time zone boundary case 2029-11-04 01:59:59} detroit {
+    clock format 1888466399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.382 {time zone boundary case 2029-11-04 01:00:00} detroit {
+    clock format 1888466400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.383 {time zone boundary case 2029-11-04 01:00:01} detroit {
+    clock format 1888466401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.384 {time zone boundary case 2030-03-10 01:59:59} detroit {
+    clock format 1899356399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.385 {time zone boundary case 2030-03-10 03:00:00} detroit {
+    clock format 1899356400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.386 {time zone boundary case 2030-03-10 03:00:01} detroit {
+    clock format 1899356401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.387 {time zone boundary case 2030-11-03 01:59:59} detroit {
+    clock format 1919915999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.388 {time zone boundary case 2030-11-03 01:00:00} detroit {
+    clock format 1919916000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.389 {time zone boundary case 2030-11-03 01:00:01} detroit {
+    clock format 1919916001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.390 {time zone boundary case 2031-03-09 01:59:59} detroit {
+    clock format 1930805999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.391 {time zone boundary case 2031-03-09 03:00:00} detroit {
+    clock format 1930806000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.392 {time zone boundary case 2031-03-09 03:00:01} detroit {
+    clock format 1930806001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.393 {time zone boundary case 2031-11-02 01:59:59} detroit {
+    clock format 1951365599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.394 {time zone boundary case 2031-11-02 01:00:00} detroit {
+    clock format 1951365600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.395 {time zone boundary case 2031-11-02 01:00:01} detroit {
+    clock format 1951365601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.396 {time zone boundary case 2032-03-14 01:59:59} detroit {
+    clock format 1962860399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.397 {time zone boundary case 2032-03-14 03:00:00} detroit {
+    clock format 1962860400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.398 {time zone boundary case 2032-03-14 03:00:01} detroit {
+    clock format 1962860401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.399 {time zone boundary case 2032-11-07 01:59:59} detroit {
+    clock format 1983419999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.400 {time zone boundary case 2032-11-07 01:00:00} detroit {
+    clock format 1983420000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.401 {time zone boundary case 2032-11-07 01:00:01} detroit {
+    clock format 1983420001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.402 {time zone boundary case 2033-03-13 01:59:59} detroit {
+    clock format 1994309999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.403 {time zone boundary case 2033-03-13 03:00:00} detroit {
+    clock format 1994310000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.404 {time zone boundary case 2033-03-13 03:00:01} detroit {
+    clock format 1994310001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.405 {time zone boundary case 2033-11-06 01:59:59} detroit {
+    clock format 2014869599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.406 {time zone boundary case 2033-11-06 01:00:00} detroit {
+    clock format 2014869600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.407 {time zone boundary case 2033-11-06 01:00:01} detroit {
+    clock format 2014869601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.408 {time zone boundary case 2034-03-12 01:59:59} detroit {
+    clock format 2025759599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.409 {time zone boundary case 2034-03-12 03:00:00} detroit {
+    clock format 2025759600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.410 {time zone boundary case 2034-03-12 03:00:01} detroit {
+    clock format 2025759601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.411 {time zone boundary case 2034-11-05 01:59:59} detroit {
+    clock format 2046319199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.412 {time zone boundary case 2034-11-05 01:00:00} detroit {
+    clock format 2046319200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.413 {time zone boundary case 2034-11-05 01:00:01} detroit {
+    clock format 2046319201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.414 {time zone boundary case 2035-03-11 01:59:59} detroit {
+    clock format 2057209199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.415 {time zone boundary case 2035-03-11 03:00:00} detroit {
+    clock format 2057209200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.416 {time zone boundary case 2035-03-11 03:00:01} detroit {
+    clock format 2057209201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.417 {time zone boundary case 2035-11-04 01:59:59} detroit {
+    clock format 2077768799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.418 {time zone boundary case 2035-11-04 01:00:00} detroit {
+    clock format 2077768800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.419 {time zone boundary case 2035-11-04 01:00:01} detroit {
+    clock format 2077768801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.420 {time zone boundary case 2036-03-09 01:59:59} detroit {
+    clock format 2088658799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.421 {time zone boundary case 2036-03-09 03:00:00} detroit {
+    clock format 2088658800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.422 {time zone boundary case 2036-03-09 03:00:01} detroit {
+    clock format 2088658801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.423 {time zone boundary case 2036-11-02 01:59:59} detroit {
+    clock format 2109218399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.424 {time zone boundary case 2036-11-02 01:00:00} detroit {
+    clock format 2109218400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.425 {time zone boundary case 2036-11-02 01:00:01} detroit {
+    clock format 2109218401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.426 {time zone boundary case 2037-03-08 01:59:59} detroit {
+    clock format 2120108399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.427 {time zone boundary case 2037-03-08 03:00:00} detroit {
+    clock format 2120108400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.428 {time zone boundary case 2037-03-08 03:00:01} detroit {
+    clock format 2120108401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.429 {time zone boundary case 2037-11-01 01:59:59} detroit {
+    clock format 2140667999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.430 {time zone boundary case 2037-11-01 01:00:00} detroit {
+    clock format 2140668000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.431 {time zone boundary case 2037-11-01 01:00:01} detroit {
+    clock format 2140668001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.432 {time zone boundary case 2038-03-14 01:59:59} {detroit y2038} {
+    clock format 2152162799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.433 {time zone boundary case 2038-03-14 03:00:00} {detroit y2038} {
+    clock format 2152162800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.434 {time zone boundary case 2038-03-14 03:00:01} {detroit y2038} {
+    clock format 2152162801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.435 {time zone boundary case 2038-11-07 01:59:59} {detroit y2038} {
+    clock format 2172722399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.436 {time zone boundary case 2038-11-07 01:00:00} {detroit y2038} {
+    clock format 2172722400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.437 {time zone boundary case 2038-11-07 01:00:01} {detroit y2038} {
+    clock format 2172722401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.438 {time zone boundary case 2039-03-13 01:59:59} {detroit y2038} {
+    clock format 2183612399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.439 {time zone boundary case 2039-03-13 03:00:00} {detroit y2038} {
+    clock format 2183612400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.440 {time zone boundary case 2039-03-13 03:00:01} {detroit y2038} {
+    clock format 2183612401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.441 {time zone boundary case 2039-11-06 01:59:59} {detroit y2038} {
+    clock format 2204171999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.442 {time zone boundary case 2039-11-06 01:00:00} {detroit y2038} {
+    clock format 2204172000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.443 {time zone boundary case 2039-11-06 01:00:01} {detroit y2038} {
+    clock format 2204172001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.444 {time zone boundary case 2040-03-11 01:59:59} {detroit y2038} {
+    clock format 2215061999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.445 {time zone boundary case 2040-03-11 03:00:00} {detroit y2038} {
+    clock format 2215062000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.446 {time zone boundary case 2040-03-11 03:00:01} {detroit y2038} {
+    clock format 2215062001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.447 {time zone boundary case 2040-11-04 01:59:59} {detroit y2038} {
+    clock format 2235621599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.448 {time zone boundary case 2040-11-04 01:00:00} {detroit y2038} {
+    clock format 2235621600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.449 {time zone boundary case 2040-11-04 01:00:01} {detroit y2038} {
+    clock format 2235621601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.450 {time zone boundary case 2041-03-10 01:59:59} {detroit y2038} {
+    clock format 2246511599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.451 {time zone boundary case 2041-03-10 03:00:00} {detroit y2038} {
+    clock format 2246511600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.452 {time zone boundary case 2041-03-10 03:00:01} {detroit y2038} {
+    clock format 2246511601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.453 {time zone boundary case 2041-11-03 01:59:59} {detroit y2038} {
+    clock format 2267071199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.454 {time zone boundary case 2041-11-03 01:00:00} {detroit y2038} {
+    clock format 2267071200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.455 {time zone boundary case 2041-11-03 01:00:01} {detroit y2038} {
+    clock format 2267071201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.456 {time zone boundary case 2042-03-09 01:59:59} {detroit y2038} {
+    clock format 2277961199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.457 {time zone boundary case 2042-03-09 03:00:00} {detroit y2038} {
+    clock format 2277961200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.458 {time zone boundary case 2042-03-09 03:00:01} {detroit y2038} {
+    clock format 2277961201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.459 {time zone boundary case 2042-11-02 01:59:59} {detroit y2038} {
+    clock format 2298520799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.460 {time zone boundary case 2042-11-02 01:00:00} {detroit y2038} {
+    clock format 2298520800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.461 {time zone boundary case 2042-11-02 01:00:01} {detroit y2038} {
+    clock format 2298520801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.462 {time zone boundary case 2043-03-08 01:59:59} {detroit y2038} {
+    clock format 2309410799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.463 {time zone boundary case 2043-03-08 03:00:00} {detroit y2038} {
+    clock format 2309410800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.464 {time zone boundary case 2043-03-08 03:00:01} {detroit y2038} {
+    clock format 2309410801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.465 {time zone boundary case 2043-11-01 01:59:59} {detroit y2038} {
+    clock format 2329970399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.466 {time zone boundary case 2043-11-01 01:00:00} {detroit y2038} {
+    clock format 2329970400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.467 {time zone boundary case 2043-11-01 01:00:01} {detroit y2038} {
+    clock format 2329970401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.468 {time zone boundary case 2044-03-13 01:59:59} {detroit y2038} {
+    clock format 2341465199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.469 {time zone boundary case 2044-03-13 03:00:00} {detroit y2038} {
+    clock format 2341465200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.470 {time zone boundary case 2044-03-13 03:00:01} {detroit y2038} {
+    clock format 2341465201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.471 {time zone boundary case 2044-11-06 01:59:59} {detroit y2038} {
+    clock format 2362024799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.472 {time zone boundary case 2044-11-06 01:00:00} {detroit y2038} {
+    clock format 2362024800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.473 {time zone boundary case 2044-11-06 01:00:01} {detroit y2038} {
+    clock format 2362024801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.474 {time zone boundary case 2045-03-12 01:59:59} {detroit y2038} {
+    clock format 2372914799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.475 {time zone boundary case 2045-03-12 03:00:00} {detroit y2038} {
+    clock format 2372914800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.476 {time zone boundary case 2045-03-12 03:00:01} {detroit y2038} {
+    clock format 2372914801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.477 {time zone boundary case 2045-11-05 01:59:59} {detroit y2038} {
+    clock format 2393474399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.478 {time zone boundary case 2045-11-05 01:00:00} {detroit y2038} {
+    clock format 2393474400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.479 {time zone boundary case 2045-11-05 01:00:01} {detroit y2038} {
+    clock format 2393474401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.480 {time zone boundary case 2046-03-11 01:59:59} {detroit y2038} {
+    clock format 2404364399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.481 {time zone boundary case 2046-03-11 03:00:00} {detroit y2038} {
+    clock format 2404364400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.482 {time zone boundary case 2046-03-11 03:00:01} {detroit y2038} {
+    clock format 2404364401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.483 {time zone boundary case 2046-11-04 01:59:59} {detroit y2038} {
+    clock format 2424923999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.484 {time zone boundary case 2046-11-04 01:00:00} {detroit y2038} {
+    clock format 2424924000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.485 {time zone boundary case 2046-11-04 01:00:01} {detroit y2038} {
+    clock format 2424924001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.486 {time zone boundary case 2047-03-10 01:59:59} {detroit y2038} {
+    clock format 2435813999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.487 {time zone boundary case 2047-03-10 03:00:00} {detroit y2038} {
+    clock format 2435814000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.488 {time zone boundary case 2047-03-10 03:00:01} {detroit y2038} {
+    clock format 2435814001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.489 {time zone boundary case 2047-11-03 01:59:59} {detroit y2038} {
+    clock format 2456373599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.490 {time zone boundary case 2047-11-03 01:00:00} {detroit y2038} {
+    clock format 2456373600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.491 {time zone boundary case 2047-11-03 01:00:01} {detroit y2038} {
+    clock format 2456373601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.492 {time zone boundary case 2048-03-08 01:59:59} {detroit y2038} {
+    clock format 2467263599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.493 {time zone boundary case 2048-03-08 03:00:00} {detroit y2038} {
+    clock format 2467263600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.494 {time zone boundary case 2048-03-08 03:00:01} {detroit y2038} {
+    clock format 2467263601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.495 {time zone boundary case 2048-11-01 01:59:59} {detroit y2038} {
+    clock format 2487823199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.496 {time zone boundary case 2048-11-01 01:00:00} {detroit y2038} {
+    clock format 2487823200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.497 {time zone boundary case 2048-11-01 01:00:01} {detroit y2038} {
+    clock format 2487823201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.498 {time zone boundary case 2049-03-14 01:59:59} {detroit y2038} {
+    clock format 2499317999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.499 {time zone boundary case 2049-03-14 03:00:00} {detroit y2038} {
+    clock format 2499318000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.500 {time zone boundary case 2049-03-14 03:00:01} {detroit y2038} {
+    clock format 2499318001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.501 {time zone boundary case 2049-11-07 01:59:59} {detroit y2038} {
+    clock format 2519877599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.502 {time zone boundary case 2049-11-07 01:00:00} {detroit y2038} {
+    clock format 2519877600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.503 {time zone boundary case 2049-11-07 01:00:01} {detroit y2038} {
+    clock format 2519877601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.504 {time zone boundary case 2050-03-13 01:59:59} {detroit y2038} {
+    clock format 2530767599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.505 {time zone boundary case 2050-03-13 03:00:00} {detroit y2038} {
+    clock format 2530767600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.506 {time zone boundary case 2050-03-13 03:00:01} {detroit y2038} {
+    clock format 2530767601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.507 {time zone boundary case 2050-11-06 01:59:59} {detroit y2038} {
+    clock format 2551327199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.508 {time zone boundary case 2050-11-06 01:00:00} {detroit y2038} {
+    clock format 2551327200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.509 {time zone boundary case 2050-11-06 01:00:01} {detroit y2038} {
+    clock format 2551327201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.510 {time zone boundary case 2051-03-12 01:59:59} {detroit y2038} {
+    clock format 2562217199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.511 {time zone boundary case 2051-03-12 03:00:00} {detroit y2038} {
+    clock format 2562217200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.512 {time zone boundary case 2051-03-12 03:00:01} {detroit y2038} {
+    clock format 2562217201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.513 {time zone boundary case 2051-11-05 01:59:59} {detroit y2038} {
+    clock format 2582776799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.514 {time zone boundary case 2051-11-05 01:00:00} {detroit y2038} {
+    clock format 2582776800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.515 {time zone boundary case 2051-11-05 01:00:01} {detroit y2038} {
+    clock format 2582776801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.516 {time zone boundary case 2052-03-10 01:59:59} {detroit y2038} {
+    clock format 2593666799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.517 {time zone boundary case 2052-03-10 03:00:00} {detroit y2038} {
+    clock format 2593666800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.518 {time zone boundary case 2052-03-10 03:00:01} {detroit y2038} {
+    clock format 2593666801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.519 {time zone boundary case 2052-11-03 01:59:59} {detroit y2038} {
+    clock format 2614226399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.520 {time zone boundary case 2052-11-03 01:00:00} {detroit y2038} {
+    clock format 2614226400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.521 {time zone boundary case 2052-11-03 01:00:01} {detroit y2038} {
+    clock format 2614226401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.522 {time zone boundary case 2053-03-09 01:59:59} {detroit y2038} {
+    clock format 2625116399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.523 {time zone boundary case 2053-03-09 03:00:00} {detroit y2038} {
+    clock format 2625116400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.524 {time zone boundary case 2053-03-09 03:00:01} {detroit y2038} {
+    clock format 2625116401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.525 {time zone boundary case 2053-11-02 01:59:59} {detroit y2038} {
+    clock format 2645675999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.526 {time zone boundary case 2053-11-02 01:00:00} {detroit y2038} {
+    clock format 2645676000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.527 {time zone boundary case 2053-11-02 01:00:01} {detroit y2038} {
+    clock format 2645676001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.528 {time zone boundary case 2054-03-08 01:59:59} {detroit y2038} {
+    clock format 2656565999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.529 {time zone boundary case 2054-03-08 03:00:00} {detroit y2038} {
+    clock format 2656566000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.530 {time zone boundary case 2054-03-08 03:00:01} {detroit y2038} {
+    clock format 2656566001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.531 {time zone boundary case 2054-11-01 01:59:59} {detroit y2038} {
+    clock format 2677125599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.532 {time zone boundary case 2054-11-01 01:00:00} {detroit y2038} {
+    clock format 2677125600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.533 {time zone boundary case 2054-11-01 01:00:01} {detroit y2038} {
+    clock format 2677125601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.534 {time zone boundary case 2055-03-14 01:59:59} {detroit y2038} {
+    clock format 2688620399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.535 {time zone boundary case 2055-03-14 03:00:00} {detroit y2038} {
+    clock format 2688620400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.536 {time zone boundary case 2055-03-14 03:00:01} {detroit y2038} {
+    clock format 2688620401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.537 {time zone boundary case 2055-11-07 01:59:59} {detroit y2038} {
+    clock format 2709179999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.538 {time zone boundary case 2055-11-07 01:00:00} {detroit y2038} {
+    clock format 2709180000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.539 {time zone boundary case 2055-11-07 01:00:01} {detroit y2038} {
+    clock format 2709180001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.540 {time zone boundary case 2056-03-12 01:59:59} {detroit y2038} {
+    clock format 2720069999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.541 {time zone boundary case 2056-03-12 03:00:00} {detroit y2038} {
+    clock format 2720070000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.542 {time zone boundary case 2056-03-12 03:00:01} {detroit y2038} {
+    clock format 2720070001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.543 {time zone boundary case 2056-11-05 01:59:59} {detroit y2038} {
+    clock format 2740629599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.544 {time zone boundary case 2056-11-05 01:00:00} {detroit y2038} {
+    clock format 2740629600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.545 {time zone boundary case 2056-11-05 01:00:01} {detroit y2038} {
+    clock format 2740629601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.546 {time zone boundary case 2057-03-11 01:59:59} {detroit y2038} {
+    clock format 2751519599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.547 {time zone boundary case 2057-03-11 03:00:00} {detroit y2038} {
+    clock format 2751519600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.548 {time zone boundary case 2057-03-11 03:00:01} {detroit y2038} {
+    clock format 2751519601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.549 {time zone boundary case 2057-11-04 01:59:59} {detroit y2038} {
+    clock format 2772079199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.550 {time zone boundary case 2057-11-04 01:00:00} {detroit y2038} {
+    clock format 2772079200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.551 {time zone boundary case 2057-11-04 01:00:01} {detroit y2038} {
+    clock format 2772079201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.552 {time zone boundary case 2058-03-10 01:59:59} {detroit y2038} {
+    clock format 2782969199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.553 {time zone boundary case 2058-03-10 03:00:00} {detroit y2038} {
+    clock format 2782969200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.554 {time zone boundary case 2058-03-10 03:00:01} {detroit y2038} {
+    clock format 2782969201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.555 {time zone boundary case 2058-11-03 01:59:59} {detroit y2038} {
+    clock format 2803528799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.556 {time zone boundary case 2058-11-03 01:00:00} {detroit y2038} {
+    clock format 2803528800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.557 {time zone boundary case 2058-11-03 01:00:01} {detroit y2038} {
+    clock format 2803528801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.558 {time zone boundary case 2059-03-09 01:59:59} {detroit y2038} {
+    clock format 2814418799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.559 {time zone boundary case 2059-03-09 03:00:00} {detroit y2038} {
+    clock format 2814418800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.560 {time zone boundary case 2059-03-09 03:00:01} {detroit y2038} {
+    clock format 2814418801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.561 {time zone boundary case 2059-11-02 01:59:59} {detroit y2038} {
+    clock format 2834978399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.562 {time zone boundary case 2059-11-02 01:00:00} {detroit y2038} {
+    clock format 2834978400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.563 {time zone boundary case 2059-11-02 01:00:01} {detroit y2038} {
+    clock format 2834978401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.564 {time zone boundary case 2060-03-14 01:59:59} {detroit y2038} {
+    clock format 2846473199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.565 {time zone boundary case 2060-03-14 03:00:00} {detroit y2038} {
+    clock format 2846473200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.566 {time zone boundary case 2060-03-14 03:00:01} {detroit y2038} {
+    clock format 2846473201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.567 {time zone boundary case 2060-11-07 01:59:59} {detroit y2038} {
+    clock format 2867032799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.568 {time zone boundary case 2060-11-07 01:00:00} {detroit y2038} {
+    clock format 2867032800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.569 {time zone boundary case 2060-11-07 01:00:01} {detroit y2038} {
+    clock format 2867032801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.570 {time zone boundary case 2061-03-13 01:59:59} {detroit y2038} {
+    clock format 2877922799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.571 {time zone boundary case 2061-03-13 03:00:00} {detroit y2038} {
+    clock format 2877922800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.572 {time zone boundary case 2061-03-13 03:00:01} {detroit y2038} {
+    clock format 2877922801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.573 {time zone boundary case 2061-11-06 01:59:59} {detroit y2038} {
+    clock format 2898482399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.574 {time zone boundary case 2061-11-06 01:00:00} {detroit y2038} {
+    clock format 2898482400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.575 {time zone boundary case 2061-11-06 01:00:01} {detroit y2038} {
+    clock format 2898482401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.576 {time zone boundary case 2062-03-12 01:59:59} {detroit y2038} {
+    clock format 2909372399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.577 {time zone boundary case 2062-03-12 03:00:00} {detroit y2038} {
+    clock format 2909372400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.578 {time zone boundary case 2062-03-12 03:00:01} {detroit y2038} {
+    clock format 2909372401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.579 {time zone boundary case 2062-11-05 01:59:59} {detroit y2038} {
+    clock format 2929931999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.580 {time zone boundary case 2062-11-05 01:00:00} {detroit y2038} {
+    clock format 2929932000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.581 {time zone boundary case 2062-11-05 01:00:01} {detroit y2038} {
+    clock format 2929932001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.582 {time zone boundary case 2063-03-11 01:59:59} {detroit y2038} {
+    clock format 2940821999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.583 {time zone boundary case 2063-03-11 03:00:00} {detroit y2038} {
+    clock format 2940822000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.584 {time zone boundary case 2063-03-11 03:00:01} {detroit y2038} {
+    clock format 2940822001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.585 {time zone boundary case 2063-11-04 01:59:59} {detroit y2038} {
+    clock format 2961381599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.586 {time zone boundary case 2063-11-04 01:00:00} {detroit y2038} {
+    clock format 2961381600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.587 {time zone boundary case 2063-11-04 01:00:01} {detroit y2038} {
+    clock format 2961381601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.588 {time zone boundary case 2064-03-09 01:59:59} {detroit y2038} {
+    clock format 2972271599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.589 {time zone boundary case 2064-03-09 03:00:00} {detroit y2038} {
+    clock format 2972271600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.590 {time zone boundary case 2064-03-09 03:00:01} {detroit y2038} {
+    clock format 2972271601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.591 {time zone boundary case 2064-11-02 01:59:59} {detroit y2038} {
+    clock format 2992831199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.592 {time zone boundary case 2064-11-02 01:00:00} {detroit y2038} {
+    clock format 2992831200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.593 {time zone boundary case 2064-11-02 01:00:01} {detroit y2038} {
+    clock format 2992831201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.594 {time zone boundary case 2065-03-08 01:59:59} {detroit y2038} {
+    clock format 3003721199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.595 {time zone boundary case 2065-03-08 03:00:00} {detroit y2038} {
+    clock format 3003721200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.596 {time zone boundary case 2065-03-08 03:00:01} {detroit y2038} {
+    clock format 3003721201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.597 {time zone boundary case 2065-11-01 01:59:59} {detroit y2038} {
+    clock format 3024280799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.598 {time zone boundary case 2065-11-01 01:00:00} {detroit y2038} {
+    clock format 3024280800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.599 {time zone boundary case 2065-11-01 01:00:01} {detroit y2038} {
+    clock format 3024280801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.600 {time zone boundary case 2066-03-14 01:59:59} {detroit y2038} {
+    clock format 3035775599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.601 {time zone boundary case 2066-03-14 03:00:00} {detroit y2038} {
+    clock format 3035775600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.602 {time zone boundary case 2066-03-14 03:00:01} {detroit y2038} {
+    clock format 3035775601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.603 {time zone boundary case 2066-11-07 01:59:59} {detroit y2038} {
+    clock format 3056335199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.604 {time zone boundary case 2066-11-07 01:00:00} {detroit y2038} {
+    clock format 3056335200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.605 {time zone boundary case 2066-11-07 01:00:01} {detroit y2038} {
+    clock format 3056335201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.606 {time zone boundary case 2067-03-13 01:59:59} {detroit y2038} {
+    clock format 3067225199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.607 {time zone boundary case 2067-03-13 03:00:00} {detroit y2038} {
+    clock format 3067225200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.608 {time zone boundary case 2067-03-13 03:00:01} {detroit y2038} {
+    clock format 3067225201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.609 {time zone boundary case 2067-11-06 01:59:59} {detroit y2038} {
+    clock format 3087784799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.610 {time zone boundary case 2067-11-06 01:00:00} {detroit y2038} {
+    clock format 3087784800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.611 {time zone boundary case 2067-11-06 01:00:01} {detroit y2038} {
+    clock format 3087784801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.612 {time zone boundary case 2068-03-11 01:59:59} {detroit y2038} {
+    clock format 3098674799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.613 {time zone boundary case 2068-03-11 03:00:00} {detroit y2038} {
+    clock format 3098674800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.614 {time zone boundary case 2068-03-11 03:00:01} {detroit y2038} {
+    clock format 3098674801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.615 {time zone boundary case 2068-11-04 01:59:59} {detroit y2038} {
+    clock format 3119234399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.616 {time zone boundary case 2068-11-04 01:00:00} {detroit y2038} {
+    clock format 3119234400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.617 {time zone boundary case 2068-11-04 01:00:01} {detroit y2038} {
+    clock format 3119234401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.618 {time zone boundary case 2069-03-10 01:59:59} {detroit y2038} {
+    clock format 3130124399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.619 {time zone boundary case 2069-03-10 03:00:00} {detroit y2038} {
+    clock format 3130124400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.620 {time zone boundary case 2069-03-10 03:00:01} {detroit y2038} {
+    clock format 3130124401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.621 {time zone boundary case 2069-11-03 01:59:59} {detroit y2038} {
+    clock format 3150683999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.622 {time zone boundary case 2069-11-03 01:00:00} {detroit y2038} {
+    clock format 3150684000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.623 {time zone boundary case 2069-11-03 01:00:01} {detroit y2038} {
+    clock format 3150684001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.624 {time zone boundary case 2070-03-09 01:59:59} {detroit y2038} {
+    clock format 3161573999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.625 {time zone boundary case 2070-03-09 03:00:00} {detroit y2038} {
+    clock format 3161574000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.626 {time zone boundary case 2070-03-09 03:00:01} {detroit y2038} {
+    clock format 3161574001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.627 {time zone boundary case 2070-11-02 01:59:59} {detroit y2038} {
+    clock format 3182133599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.628 {time zone boundary case 2070-11-02 01:00:00} {detroit y2038} {
+    clock format 3182133600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.629 {time zone boundary case 2070-11-02 01:00:01} {detroit y2038} {
+    clock format 3182133601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.630 {time zone boundary case 2071-03-08 01:59:59} {detroit y2038} {
+    clock format 3193023599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.631 {time zone boundary case 2071-03-08 03:00:00} {detroit y2038} {
+    clock format 3193023600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.632 {time zone boundary case 2071-03-08 03:00:01} {detroit y2038} {
+    clock format 3193023601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.633 {time zone boundary case 2071-11-01 01:59:59} {detroit y2038} {
+    clock format 3213583199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.634 {time zone boundary case 2071-11-01 01:00:00} {detroit y2038} {
+    clock format 3213583200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.635 {time zone boundary case 2071-11-01 01:00:01} {detroit y2038} {
+    clock format 3213583201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.636 {time zone boundary case 2072-03-13 01:59:59} {detroit y2038} {
+    clock format 3225077999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.637 {time zone boundary case 2072-03-13 03:00:00} {detroit y2038} {
+    clock format 3225078000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.638 {time zone boundary case 2072-03-13 03:00:01} {detroit y2038} {
+    clock format 3225078001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.639 {time zone boundary case 2072-11-06 01:59:59} {detroit y2038} {
+    clock format 3245637599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.640 {time zone boundary case 2072-11-06 01:00:00} {detroit y2038} {
+    clock format 3245637600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.641 {time zone boundary case 2072-11-06 01:00:01} {detroit y2038} {
+    clock format 3245637601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.642 {time zone boundary case 2073-03-12 01:59:59} {detroit y2038} {
+    clock format 3256527599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.643 {time zone boundary case 2073-03-12 03:00:00} {detroit y2038} {
+    clock format 3256527600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.644 {time zone boundary case 2073-03-12 03:00:01} {detroit y2038} {
+    clock format 3256527601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.645 {time zone boundary case 2073-11-05 01:59:59} {detroit y2038} {
+    clock format 3277087199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.646 {time zone boundary case 2073-11-05 01:00:00} {detroit y2038} {
+    clock format 3277087200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.647 {time zone boundary case 2073-11-05 01:00:01} {detroit y2038} {
+    clock format 3277087201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.648 {time zone boundary case 2074-03-11 01:59:59} {detroit y2038} {
+    clock format 3287977199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.649 {time zone boundary case 2074-03-11 03:00:00} {detroit y2038} {
+    clock format 3287977200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.650 {time zone boundary case 2074-03-11 03:00:01} {detroit y2038} {
+    clock format 3287977201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.651 {time zone boundary case 2074-11-04 01:59:59} {detroit y2038} {
+    clock format 3308536799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.652 {time zone boundary case 2074-11-04 01:00:00} {detroit y2038} {
+    clock format 3308536800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.653 {time zone boundary case 2074-11-04 01:00:01} {detroit y2038} {
+    clock format 3308536801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.654 {time zone boundary case 2075-03-10 01:59:59} {detroit y2038} {
+    clock format 3319426799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.655 {time zone boundary case 2075-03-10 03:00:00} {detroit y2038} {
+    clock format 3319426800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.656 {time zone boundary case 2075-03-10 03:00:01} {detroit y2038} {
+    clock format 3319426801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.657 {time zone boundary case 2075-11-03 01:59:59} {detroit y2038} {
+    clock format 3339986399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.658 {time zone boundary case 2075-11-03 01:00:00} {detroit y2038} {
+    clock format 3339986400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.659 {time zone boundary case 2075-11-03 01:00:01} {detroit y2038} {
+    clock format 3339986401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.660 {time zone boundary case 2076-03-08 01:59:59} {detroit y2038} {
+    clock format 3350876399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.661 {time zone boundary case 2076-03-08 03:00:00} {detroit y2038} {
+    clock format 3350876400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.662 {time zone boundary case 2076-03-08 03:00:01} {detroit y2038} {
+    clock format 3350876401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.663 {time zone boundary case 2076-11-01 01:59:59} {detroit y2038} {
+    clock format 3371435999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.664 {time zone boundary case 2076-11-01 01:00:00} {detroit y2038} {
+    clock format 3371436000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.665 {time zone boundary case 2076-11-01 01:00:01} {detroit y2038} {
+    clock format 3371436001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.666 {time zone boundary case 2077-03-14 01:59:59} {detroit y2038} {
+    clock format 3382930799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.667 {time zone boundary case 2077-03-14 03:00:00} {detroit y2038} {
+    clock format 3382930800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.668 {time zone boundary case 2077-03-14 03:00:01} {detroit y2038} {
+    clock format 3382930801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.669 {time zone boundary case 2077-11-07 01:59:59} {detroit y2038} {
+    clock format 3403490399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.670 {time zone boundary case 2077-11-07 01:00:00} {detroit y2038} {
+    clock format 3403490400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.671 {time zone boundary case 2077-11-07 01:00:01} {detroit y2038} {
+    clock format 3403490401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.672 {time zone boundary case 2078-03-13 01:59:59} {detroit y2038} {
+    clock format 3414380399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.673 {time zone boundary case 2078-03-13 03:00:00} {detroit y2038} {
+    clock format 3414380400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.674 {time zone boundary case 2078-03-13 03:00:01} {detroit y2038} {
+    clock format 3414380401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.675 {time zone boundary case 2078-11-06 01:59:59} {detroit y2038} {
+    clock format 3434939999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.676 {time zone boundary case 2078-11-06 01:00:00} {detroit y2038} {
+    clock format 3434940000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.677 {time zone boundary case 2078-11-06 01:00:01} {detroit y2038} {
+    clock format 3434940001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.678 {time zone boundary case 2079-03-12 01:59:59} {detroit y2038} {
+    clock format 3445829999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.679 {time zone boundary case 2079-03-12 03:00:00} {detroit y2038} {
+    clock format 3445830000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.680 {time zone boundary case 2079-03-12 03:00:01} {detroit y2038} {
+    clock format 3445830001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.681 {time zone boundary case 2079-11-05 01:59:59} {detroit y2038} {
+    clock format 3466389599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.682 {time zone boundary case 2079-11-05 01:00:00} {detroit y2038} {
+    clock format 3466389600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.683 {time zone boundary case 2079-11-05 01:00:01} {detroit y2038} {
+    clock format 3466389601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.684 {time zone boundary case 2080-03-10 01:59:59} {detroit y2038} {
+    clock format 3477279599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.685 {time zone boundary case 2080-03-10 03:00:00} {detroit y2038} {
+    clock format 3477279600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.686 {time zone boundary case 2080-03-10 03:00:01} {detroit y2038} {
+    clock format 3477279601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.687 {time zone boundary case 2080-11-03 01:59:59} {detroit y2038} {
+    clock format 3497839199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.688 {time zone boundary case 2080-11-03 01:00:00} {detroit y2038} {
+    clock format 3497839200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.689 {time zone boundary case 2080-11-03 01:00:01} {detroit y2038} {
+    clock format 3497839201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.690 {time zone boundary case 2081-03-09 01:59:59} {detroit y2038} {
+    clock format 3508729199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.691 {time zone boundary case 2081-03-09 03:00:00} {detroit y2038} {
+    clock format 3508729200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.692 {time zone boundary case 2081-03-09 03:00:01} {detroit y2038} {
+    clock format 3508729201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.693 {time zone boundary case 2081-11-02 01:59:59} {detroit y2038} {
+    clock format 3529288799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.694 {time zone boundary case 2081-11-02 01:00:00} {detroit y2038} {
+    clock format 3529288800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.695 {time zone boundary case 2081-11-02 01:00:01} {detroit y2038} {
+    clock format 3529288801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.696 {time zone boundary case 2082-03-08 01:59:59} {detroit y2038} {
+    clock format 3540178799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.697 {time zone boundary case 2082-03-08 03:00:00} {detroit y2038} {
+    clock format 3540178800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.698 {time zone boundary case 2082-03-08 03:00:01} {detroit y2038} {
+    clock format 3540178801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.699 {time zone boundary case 2082-11-01 01:59:59} {detroit y2038} {
+    clock format 3560738399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.700 {time zone boundary case 2082-11-01 01:00:00} {detroit y2038} {
+    clock format 3560738400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.701 {time zone boundary case 2082-11-01 01:00:01} {detroit y2038} {
+    clock format 3560738401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.702 {time zone boundary case 2083-03-14 01:59:59} {detroit y2038} {
+    clock format 3572233199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.703 {time zone boundary case 2083-03-14 03:00:00} {detroit y2038} {
+    clock format 3572233200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.704 {time zone boundary case 2083-03-14 03:00:01} {detroit y2038} {
+    clock format 3572233201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.705 {time zone boundary case 2083-11-07 01:59:59} {detroit y2038} {
+    clock format 3592792799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.706 {time zone boundary case 2083-11-07 01:00:00} {detroit y2038} {
+    clock format 3592792800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.707 {time zone boundary case 2083-11-07 01:00:01} {detroit y2038} {
+    clock format 3592792801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.708 {time zone boundary case 2084-03-12 01:59:59} {detroit y2038} {
+    clock format 3603682799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.709 {time zone boundary case 2084-03-12 03:00:00} {detroit y2038} {
+    clock format 3603682800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.710 {time zone boundary case 2084-03-12 03:00:01} {detroit y2038} {
+    clock format 3603682801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.711 {time zone boundary case 2084-11-05 01:59:59} {detroit y2038} {
+    clock format 3624242399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.712 {time zone boundary case 2084-11-05 01:00:00} {detroit y2038} {
+    clock format 3624242400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.713 {time zone boundary case 2084-11-05 01:00:01} {detroit y2038} {
+    clock format 3624242401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.714 {time zone boundary case 2085-03-11 01:59:59} {detroit y2038} {
+    clock format 3635132399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.715 {time zone boundary case 2085-03-11 03:00:00} {detroit y2038} {
+    clock format 3635132400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.716 {time zone boundary case 2085-03-11 03:00:01} {detroit y2038} {
+    clock format 3635132401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.717 {time zone boundary case 2085-11-04 01:59:59} {detroit y2038} {
+    clock format 3655691999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.718 {time zone boundary case 2085-11-04 01:00:00} {detroit y2038} {
+    clock format 3655692000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.719 {time zone boundary case 2085-11-04 01:00:01} {detroit y2038} {
+    clock format 3655692001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.720 {time zone boundary case 2086-03-10 01:59:59} {detroit y2038} {
+    clock format 3666581999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.721 {time zone boundary case 2086-03-10 03:00:00} {detroit y2038} {
+    clock format 3666582000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.722 {time zone boundary case 2086-03-10 03:00:01} {detroit y2038} {
+    clock format 3666582001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.723 {time zone boundary case 2086-11-03 01:59:59} {detroit y2038} {
+    clock format 3687141599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.724 {time zone boundary case 2086-11-03 01:00:00} {detroit y2038} {
+    clock format 3687141600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.725 {time zone boundary case 2086-11-03 01:00:01} {detroit y2038} {
+    clock format 3687141601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.726 {time zone boundary case 2087-03-09 01:59:59} {detroit y2038} {
+    clock format 3698031599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.727 {time zone boundary case 2087-03-09 03:00:00} {detroit y2038} {
+    clock format 3698031600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.728 {time zone boundary case 2087-03-09 03:00:01} {detroit y2038} {
+    clock format 3698031601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.729 {time zone boundary case 2087-11-02 01:59:59} {detroit y2038} {
+    clock format 3718591199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.730 {time zone boundary case 2087-11-02 01:00:00} {detroit y2038} {
+    clock format 3718591200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.731 {time zone boundary case 2087-11-02 01:00:01} {detroit y2038} {
+    clock format 3718591201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.732 {time zone boundary case 2088-03-14 01:59:59} {detroit y2038} {
+    clock format 3730085999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.733 {time zone boundary case 2088-03-14 03:00:00} {detroit y2038} {
+    clock format 3730086000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.734 {time zone boundary case 2088-03-14 03:00:01} {detroit y2038} {
+    clock format 3730086001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.735 {time zone boundary case 2088-11-07 01:59:59} {detroit y2038} {
+    clock format 3750645599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.736 {time zone boundary case 2088-11-07 01:00:00} {detroit y2038} {
+    clock format 3750645600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.737 {time zone boundary case 2088-11-07 01:00:01} {detroit y2038} {
+    clock format 3750645601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.738 {time zone boundary case 2089-03-13 01:59:59} {detroit y2038} {
+    clock format 3761535599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.739 {time zone boundary case 2089-03-13 03:00:00} {detroit y2038} {
+    clock format 3761535600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.740 {time zone boundary case 2089-03-13 03:00:01} {detroit y2038} {
+    clock format 3761535601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.741 {time zone boundary case 2089-11-06 01:59:59} {detroit y2038} {
+    clock format 3782095199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.742 {time zone boundary case 2089-11-06 01:00:00} {detroit y2038} {
+    clock format 3782095200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.743 {time zone boundary case 2089-11-06 01:00:01} {detroit y2038} {
+    clock format 3782095201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.744 {time zone boundary case 2090-03-12 01:59:59} {detroit y2038} {
+    clock format 3792985199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.745 {time zone boundary case 2090-03-12 03:00:00} {detroit y2038} {
+    clock format 3792985200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.746 {time zone boundary case 2090-03-12 03:00:01} {detroit y2038} {
+    clock format 3792985201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.747 {time zone boundary case 2090-11-05 01:59:59} {detroit y2038} {
+    clock format 3813544799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.748 {time zone boundary case 2090-11-05 01:00:00} {detroit y2038} {
+    clock format 3813544800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.749 {time zone boundary case 2090-11-05 01:00:01} {detroit y2038} {
+    clock format 3813544801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.750 {time zone boundary case 2091-03-11 01:59:59} {detroit y2038} {
+    clock format 3824434799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.751 {time zone boundary case 2091-03-11 03:00:00} {detroit y2038} {
+    clock format 3824434800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.752 {time zone boundary case 2091-03-11 03:00:01} {detroit y2038} {
+    clock format 3824434801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.753 {time zone boundary case 2091-11-04 01:59:59} {detroit y2038} {
+    clock format 3844994399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.754 {time zone boundary case 2091-11-04 01:00:00} {detroit y2038} {
+    clock format 3844994400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.755 {time zone boundary case 2091-11-04 01:00:01} {detroit y2038} {
+    clock format 3844994401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.756 {time zone boundary case 2092-03-09 01:59:59} {detroit y2038} {
+    clock format 3855884399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.757 {time zone boundary case 2092-03-09 03:00:00} {detroit y2038} {
+    clock format 3855884400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.758 {time zone boundary case 2092-03-09 03:00:01} {detroit y2038} {
+    clock format 3855884401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.759 {time zone boundary case 2092-11-02 01:59:59} {detroit y2038} {
+    clock format 3876443999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.760 {time zone boundary case 2092-11-02 01:00:00} {detroit y2038} {
+    clock format 3876444000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.761 {time zone boundary case 2092-11-02 01:00:01} {detroit y2038} {
+    clock format 3876444001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.762 {time zone boundary case 2093-03-08 01:59:59} {detroit y2038} {
+    clock format 3887333999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.763 {time zone boundary case 2093-03-08 03:00:00} {detroit y2038} {
+    clock format 3887334000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.764 {time zone boundary case 2093-03-08 03:00:01} {detroit y2038} {
+    clock format 3887334001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.765 {time zone boundary case 2093-11-01 01:59:59} {detroit y2038} {
+    clock format 3907893599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.766 {time zone boundary case 2093-11-01 01:00:00} {detroit y2038} {
+    clock format 3907893600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.767 {time zone boundary case 2093-11-01 01:00:01} {detroit y2038} {
+    clock format 3907893601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.768 {time zone boundary case 2094-03-14 01:59:59} {detroit y2038} {
+    clock format 3919388399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.769 {time zone boundary case 2094-03-14 03:00:00} {detroit y2038} {
+    clock format 3919388400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.770 {time zone boundary case 2094-03-14 03:00:01} {detroit y2038} {
+    clock format 3919388401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.771 {time zone boundary case 2094-11-07 01:59:59} {detroit y2038} {
+    clock format 3939947999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.772 {time zone boundary case 2094-11-07 01:00:00} {detroit y2038} {
+    clock format 3939948000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.773 {time zone boundary case 2094-11-07 01:00:01} {detroit y2038} {
+    clock format 3939948001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.774 {time zone boundary case 2095-03-13 01:59:59} {detroit y2038} {
+    clock format 3950837999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.775 {time zone boundary case 2095-03-13 03:00:00} {detroit y2038} {
+    clock format 3950838000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.776 {time zone boundary case 2095-03-13 03:00:01} {detroit y2038} {
+    clock format 3950838001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.777 {time zone boundary case 2095-11-06 01:59:59} {detroit y2038} {
+    clock format 3971397599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.778 {time zone boundary case 2095-11-06 01:00:00} {detroit y2038} {
+    clock format 3971397600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.779 {time zone boundary case 2095-11-06 01:00:01} {detroit y2038} {
+    clock format 3971397601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.780 {time zone boundary case 2096-03-11 01:59:59} {detroit y2038} {
+    clock format 3982287599 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.781 {time zone boundary case 2096-03-11 03:00:00} {detroit y2038} {
+    clock format 3982287600 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.782 {time zone boundary case 2096-03-11 03:00:01} {detroit y2038} {
+    clock format 3982287601 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.783 {time zone boundary case 2096-11-04 01:59:59} {detroit y2038} {
+    clock format 4002847199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.784 {time zone boundary case 2096-11-04 01:00:00} {detroit y2038} {
+    clock format 4002847200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.785 {time zone boundary case 2096-11-04 01:00:01} {detroit y2038} {
+    clock format 4002847201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.786 {time zone boundary case 2097-03-10 01:59:59} {detroit y2038} {
+    clock format 4013737199 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.787 {time zone boundary case 2097-03-10 03:00:00} {detroit y2038} {
+    clock format 4013737200 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.788 {time zone boundary case 2097-03-10 03:00:01} {detroit y2038} {
+    clock format 4013737201 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.789 {time zone boundary case 2097-11-03 01:59:59} {detroit y2038} {
+    clock format 4034296799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.790 {time zone boundary case 2097-11-03 01:00:00} {detroit y2038} {
+    clock format 4034296800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.791 {time zone boundary case 2097-11-03 01:00:01} {detroit y2038} {
+    clock format 4034296801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.792 {time zone boundary case 2098-03-09 01:59:59} {detroit y2038} {
+    clock format 4045186799 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.793 {time zone boundary case 2098-03-09 03:00:00} {detroit y2038} {
+    clock format 4045186800 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.794 {time zone boundary case 2098-03-09 03:00:01} {detroit y2038} {
+    clock format 4045186801 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.795 {time zone boundary case 2098-11-02 01:59:59} {detroit y2038} {
+    clock format 4065746399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.796 {time zone boundary case 2098-11-02 01:00:00} {detroit y2038} {
+    clock format 4065746400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.797 {time zone boundary case 2098-11-02 01:00:01} {detroit y2038} {
+    clock format 4065746401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+test clock-5.798 {time zone boundary case 2099-03-08 01:59:59} {detroit y2038} {
+    clock format 4076636399 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0500 EST}
+test clock-5.799 {time zone boundary case 2099-03-08 03:00:00} {detroit y2038} {
+    clock format 4076636400 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:00 -0400 EDT}
+test clock-5.800 {time zone boundary case 2099-03-08 03:00:01} {detroit y2038} {
+    clock format 4076636401 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {03:00:01 -0400 EDT}
+test clock-5.801 {time zone boundary case 2099-11-01 01:59:59} {detroit y2038} {
+    clock format 4097195999 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:59:59 -0400 EDT}
+test clock-5.802 {time zone boundary case 2099-11-01 01:00:00} {detroit y2038} {
+    clock format 4097196000 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:00 -0500 EST}
+test clock-5.803 {time zone boundary case 2099-11-01 01:00:01} {detroit y2038} {
+    clock format 4097196001 -format {%H:%M:%S %z %Z} \
+        -timezone :America/Detroit
+} {01:00:01 -0500 EST}
+# END testcases5
+
+# Test input conversions.
+
+test clock-6.0 {input of seconds} {
+    clock scan {-9223372036854775808} -format %s -gmt true
+} -9223372036854775808
+
+test clock-6.1 {input of seconds} {
+    clock scan {-2147483649} -format %s -gmt true
+} -2147483649
+
+test clock-6.2 {input of seconds} {
+    clock scan {-2147483648} -format %s -gmt true
+} -2147483648
+
+test clock-6.3 {input of seconds} {
+    clock scan {-1} -format %s -gmt true
+} -1
+
+test clock-6.4 {input of seconds} {
+    clock scan {0} -format %s -gmt true
+} 0
+
+test clock-6.5 {input of seconds} {
+    clock scan {1} -format %s -gmt true
+} 1
+
+test clock-6.6 {input of seconds} {
+    clock scan {2147483647} -format %s -gmt true
+} 2147483647
+
+test clock-6.7 {input of seconds} {
+    clock scan {2147483648} -format %s -gmt true
+} 2147483648
+
+test clock-6.8 {input of seconds} {
+    clock scan {9223372036854775807} -format %s -gmt true
+} 9223372036854775807
+
+test clock-6.9 {input of seconds - overflow} {
+    list [catch {clock scan -9223372036854775809 -format %s -gmt true} result] $result
+} {1 {integer value too large to represent}}
+
+test clock-6.10 {input of seconds - overflow} {
+    list [catch {clock scan 9223372036854775808 -format %s -gmt true} result] $result
+} {1 {integer value too large to represent}}
+
+test clock-6.11 {input of seconds - two values} {
+    clock scan {1 2} -format {%s %s} -gmt true
+} 2
+
+test clock-7.1 {Julian Day} {
+    clock scan 0 -format %J -gmt true
+} -210866803200
+
+test clock-7.2 {Julian Day} {
+    clock format [clock scan 2440588 -format %J -gmt true] \
+	-format %Y-%m-%d -gmt true
+} 1970-01-01
+
+test clock-7.3 {Julian Day} {
+    clock format [clock scan 2451545 -format %J -gmt true] \
+	-format %Y-%m-%d -gmt true
+} 2000-01-01
+
+test clock-7.3.1 {Julian Day} {
+    clock format [clock scan 2488070 -format %J -gmt true] \
+	-format %Y-%m-%d -gmt true
+} 2100-01-01
+
+test clock-7.4 {Julian Day} {
+    clock format [clock scan 5373484 -format %J -gmt true] \
+	-format %Y-%m-%d -gmt true
+} 9999-12-31
+
+test clock-7.5 {Julian Day, bad} {
+    list [catch {
+	clock scan bogus -format %J
+    } result] $result $errorCode
+} {1 {input string does not match supplied format} {CLOCK badInputString}}
+
+test clock-7.6 {Julian Day, overflow} {
+    list [catch {
+	clock scan 5373485 -format %J
+    } result] $result $errorCode
+} {1 {requested date too large to represent} {CLOCK dateTooLarge}}
+
+test clock-7.7 {Julian Day, overflow} {
+    list [catch {
+	clock scan 2147483648 -format %J
+    } result] $result $errorCode
+} {1 {requested date too large to represent} {CLOCK dateTooLarge}}
+
+test clock-7.8 {Julian Day, precedence below seconds} {
+    list [clock scan {2440588 86400} -format {%J %s} -gmt true] \
+	[clock scan {2440589 0} -format {%J %s} -gmt true] \
+	[clock scan {86400 2440588} -format {%s %J} -gmt true] \
+	[clock scan {0 2440589} -format {%s %J} -gmt true]
+} {86400 0 86400 0}
+
+test clock-7.9 {Julian Day, two values} {
+    clock scan {2440588 2440589} -format {%J %J} -gmt true
+} 86400
+
+# BEGIN testcases8
+
+# Test parsing of ccyymmdd
+
+test clock-8.1 {parse ccyymmdd} {
+    clock scan {1970 Jan 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.2 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.3 {parse ccyymmdd} {
+    clock scan {1970 Jan  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.4 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.5 {parse ccyymmdd} {
+    clock scan {1970 January 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.6 {parse ccyymmdd} {
+    clock scan {1970 January ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.7 {parse ccyymmdd} {
+    clock scan {1970 January  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.8 {parse ccyymmdd} {
+    clock scan {1970 January ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.9 {parse ccyymmdd} {
+    clock scan {1970 Jan 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.10 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.11 {parse ccyymmdd} {
+    clock scan {1970 Jan  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.12 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.13 {parse ccyymmdd} {
+    clock scan {1970 01 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.14 {parse ccyymmdd} {
+    clock scan {1970 01 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.15 {parse ccyymmdd} {
+    clock scan {1970 01  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.16 {parse ccyymmdd} {
+    clock scan {1970 01 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.17 {parse ccyymmdd} {
+    clock scan {1970 i 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.18 {parse ccyymmdd} {
+    clock scan {1970 i ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.19 {parse ccyymmdd} {
+    clock scan {1970 i  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.20 {parse ccyymmdd} {
+    clock scan {1970 i ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.21 {parse ccyymmdd} {
+    clock scan {1970  1 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.22 {parse ccyymmdd} {
+    clock scan {1970  1 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.23 {parse ccyymmdd} {
+    clock scan {1970  1  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.24 {parse ccyymmdd} {
+    clock scan {1970  1 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.25 {parse ccyymmdd} {
+    clock scan {1970 Jan 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.26 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.27 {parse ccyymmdd} {
+    clock scan {1970 Jan  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.28 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.29 {parse ccyymmdd} {
+    clock scan {1970 January 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.30 {parse ccyymmdd} {
+    clock scan {1970 January ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.31 {parse ccyymmdd} {
+    clock scan {1970 January  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.32 {parse ccyymmdd} {
+    clock scan {1970 January ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.33 {parse ccyymmdd} {
+    clock scan {1970 Jan 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.34 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.35 {parse ccyymmdd} {
+    clock scan {1970 Jan  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.36 {parse ccyymmdd} {
+    clock scan {1970 Jan ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.37 {parse ccyymmdd} {
+    clock scan {1970 01 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.38 {parse ccyymmdd} {
+    clock scan {1970 01 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.39 {parse ccyymmdd} {
+    clock scan {1970 01  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.40 {parse ccyymmdd} {
+    clock scan {1970 01 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.41 {parse ccyymmdd} {
+    clock scan {1970 i 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.42 {parse ccyymmdd} {
+    clock scan {1970 i ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.43 {parse ccyymmdd} {
+    clock scan {1970 i  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.44 {parse ccyymmdd} {
+    clock scan {1970 i ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.45 {parse ccyymmdd} {
+    clock scan {1970  1 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.46 {parse ccyymmdd} {
+    clock scan {1970  1 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.47 {parse ccyymmdd} {
+    clock scan {1970  1  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.48 {parse ccyymmdd} {
+    clock scan {1970  1 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-8.49 {parse ccyymmdd} {
+    clock scan 01/02/1970 -format %x -locale en_US_roman -gmt 1
+} 86400
+test clock-8.50 {parse ccyymmdd} {
+    clock scan 01/02/1970 -format %D -locale en_US_roman -gmt 1
+} 86400
+test clock-8.51 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.52 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.53 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.54 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.55 {parse ccyymmdd} {
+    clock scan {1970 January 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.56 {parse ccyymmdd} {
+    clock scan {1970 January xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.57 {parse ccyymmdd} {
+    clock scan {1970 January 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.58 {parse ccyymmdd} {
+    clock scan {1970 January xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.59 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.60 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.61 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.62 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.63 {parse ccyymmdd} {
+    clock scan {1970 01 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.64 {parse ccyymmdd} {
+    clock scan {1970 01 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.65 {parse ccyymmdd} {
+    clock scan {1970 01 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.66 {parse ccyymmdd} {
+    clock scan {1970 01 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.67 {parse ccyymmdd} {
+    clock scan {1970 i 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.68 {parse ccyymmdd} {
+    clock scan {1970 i xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.69 {parse ccyymmdd} {
+    clock scan {1970 i 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.70 {parse ccyymmdd} {
+    clock scan {1970 i xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.71 {parse ccyymmdd} {
+    clock scan {1970  1 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.72 {parse ccyymmdd} {
+    clock scan {1970  1 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.73 {parse ccyymmdd} {
+    clock scan {1970  1 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.74 {parse ccyymmdd} {
+    clock scan {1970  1 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.75 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.76 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.77 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.78 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.79 {parse ccyymmdd} {
+    clock scan {1970 January 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.80 {parse ccyymmdd} {
+    clock scan {1970 January xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.81 {parse ccyymmdd} {
+    clock scan {1970 January 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.82 {parse ccyymmdd} {
+    clock scan {1970 January xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.83 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.84 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.85 {parse ccyymmdd} {
+    clock scan {1970 Jan 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.86 {parse ccyymmdd} {
+    clock scan {1970 Jan xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.87 {parse ccyymmdd} {
+    clock scan {1970 01 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.88 {parse ccyymmdd} {
+    clock scan {1970 01 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.89 {parse ccyymmdd} {
+    clock scan {1970 01 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.90 {parse ccyymmdd} {
+    clock scan {1970 01 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.91 {parse ccyymmdd} {
+    clock scan {1970 i 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.92 {parse ccyymmdd} {
+    clock scan {1970 i xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.93 {parse ccyymmdd} {
+    clock scan {1970 i 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.94 {parse ccyymmdd} {
+    clock scan {1970 i xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.95 {parse ccyymmdd} {
+    clock scan {1970  1 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.96 {parse ccyymmdd} {
+    clock scan {1970  1 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.97 {parse ccyymmdd} {
+    clock scan {1970  1 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.98 {parse ccyymmdd} {
+    clock scan {1970  1 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.99 {parse ccyymmdd} {
+    clock scan 01/31/1970 -format %x -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.100 {parse ccyymmdd} {
+    clock scan 01/31/1970 -format %D -locale en_US_roman -gmt 1
+} 2592000
+test clock-8.101 {parse ccyymmdd} {
+    clock scan {1970 Dec 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.102 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.103 {parse ccyymmdd} {
+    clock scan {1970 Dec  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.104 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.105 {parse ccyymmdd} {
+    clock scan {1970 December 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.106 {parse ccyymmdd} {
+    clock scan {1970 December ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.107 {parse ccyymmdd} {
+    clock scan {1970 December  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.108 {parse ccyymmdd} {
+    clock scan {1970 December ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.109 {parse ccyymmdd} {
+    clock scan {1970 Dec 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.110 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.111 {parse ccyymmdd} {
+    clock scan {1970 Dec  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.112 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.113 {parse ccyymmdd} {
+    clock scan {1970 12 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.114 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.115 {parse ccyymmdd} {
+    clock scan {1970 12  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.116 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.117 {parse ccyymmdd} {
+    clock scan {1970 xii 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.118 {parse ccyymmdd} {
+    clock scan {1970 xii ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.119 {parse ccyymmdd} {
+    clock scan {1970 xii  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.120 {parse ccyymmdd} {
+    clock scan {1970 xii ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.121 {parse ccyymmdd} {
+    clock scan {1970 12 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.122 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.123 {parse ccyymmdd} {
+    clock scan {1970 12  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.124 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.125 {parse ccyymmdd} {
+    clock scan {1970 Dec 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.126 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.127 {parse ccyymmdd} {
+    clock scan {1970 Dec  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.128 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.129 {parse ccyymmdd} {
+    clock scan {1970 December 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.130 {parse ccyymmdd} {
+    clock scan {1970 December ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.131 {parse ccyymmdd} {
+    clock scan {1970 December  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.132 {parse ccyymmdd} {
+    clock scan {1970 December ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.133 {parse ccyymmdd} {
+    clock scan {1970 Dec 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.134 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.135 {parse ccyymmdd} {
+    clock scan {1970 Dec  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.136 {parse ccyymmdd} {
+    clock scan {1970 Dec ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.137 {parse ccyymmdd} {
+    clock scan {1970 12 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.138 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.139 {parse ccyymmdd} {
+    clock scan {1970 12  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.140 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.141 {parse ccyymmdd} {
+    clock scan {1970 xii 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.142 {parse ccyymmdd} {
+    clock scan {1970 xii ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.143 {parse ccyymmdd} {
+    clock scan {1970 xii  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.144 {parse ccyymmdd} {
+    clock scan {1970 xii ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.145 {parse ccyymmdd} {
+    clock scan {1970 12 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.146 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.147 {parse ccyymmdd} {
+    clock scan {1970 12  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.148 {parse ccyymmdd} {
+    clock scan {1970 12 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.149 {parse ccyymmdd} {
+    clock scan 12/02/1970 -format %x -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.150 {parse ccyymmdd} {
+    clock scan 12/02/1970 -format %D -locale en_US_roman -gmt 1
+} 28944000
+test clock-8.151 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.152 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.153 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.154 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.155 {parse ccyymmdd} {
+    clock scan {1970 December 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.156 {parse ccyymmdd} {
+    clock scan {1970 December xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.157 {parse ccyymmdd} {
+    clock scan {1970 December 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.158 {parse ccyymmdd} {
+    clock scan {1970 December xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.159 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.160 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.161 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.162 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.163 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.164 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.165 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.166 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.167 {parse ccyymmdd} {
+    clock scan {1970 xii 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.168 {parse ccyymmdd} {
+    clock scan {1970 xii xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.169 {parse ccyymmdd} {
+    clock scan {1970 xii 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.170 {parse ccyymmdd} {
+    clock scan {1970 xii xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.171 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.172 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.173 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.174 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.175 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.176 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.177 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.178 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.179 {parse ccyymmdd} {
+    clock scan {1970 December 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.180 {parse ccyymmdd} {
+    clock scan {1970 December xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.181 {parse ccyymmdd} {
+    clock scan {1970 December 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.182 {parse ccyymmdd} {
+    clock scan {1970 December xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.183 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.184 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.185 {parse ccyymmdd} {
+    clock scan {1970 Dec 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.186 {parse ccyymmdd} {
+    clock scan {1970 Dec xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.187 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.188 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.189 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.190 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.191 {parse ccyymmdd} {
+    clock scan {1970 xii 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.192 {parse ccyymmdd} {
+    clock scan {1970 xii xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.193 {parse ccyymmdd} {
+    clock scan {1970 xii 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.194 {parse ccyymmdd} {
+    clock scan {1970 xii xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.195 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.196 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.197 {parse ccyymmdd} {
+    clock scan {1970 12 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.198 {parse ccyymmdd} {
+    clock scan {1970 12 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.199 {parse ccyymmdd} {
+    clock scan 12/31/1970 -format %x -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.200 {parse ccyymmdd} {
+    clock scan 12/31/1970 -format %D -locale en_US_roman -gmt 1
+} 31449600
+test clock-8.201 {parse ccyymmdd} {
+    clock scan {1971 Jan 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.202 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.203 {parse ccyymmdd} {
+    clock scan {1971 Jan  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.204 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.205 {parse ccyymmdd} {
+    clock scan {1971 January 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.206 {parse ccyymmdd} {
+    clock scan {1971 January ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.207 {parse ccyymmdd} {
+    clock scan {1971 January  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.208 {parse ccyymmdd} {
+    clock scan {1971 January ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.209 {parse ccyymmdd} {
+    clock scan {1971 Jan 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.210 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.211 {parse ccyymmdd} {
+    clock scan {1971 Jan  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.212 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.213 {parse ccyymmdd} {
+    clock scan {1971 01 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.214 {parse ccyymmdd} {
+    clock scan {1971 01 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.215 {parse ccyymmdd} {
+    clock scan {1971 01  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.216 {parse ccyymmdd} {
+    clock scan {1971 01 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.217 {parse ccyymmdd} {
+    clock scan {1971 i 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.218 {parse ccyymmdd} {
+    clock scan {1971 i ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.219 {parse ccyymmdd} {
+    clock scan {1971 i  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.220 {parse ccyymmdd} {
+    clock scan {1971 i ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.221 {parse ccyymmdd} {
+    clock scan {1971  1 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.222 {parse ccyymmdd} {
+    clock scan {1971  1 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.223 {parse ccyymmdd} {
+    clock scan {1971  1  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.224 {parse ccyymmdd} {
+    clock scan {1971  1 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.225 {parse ccyymmdd} {
+    clock scan {1971 Jan 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.226 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.227 {parse ccyymmdd} {
+    clock scan {1971 Jan  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.228 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.229 {parse ccyymmdd} {
+    clock scan {1971 January 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.230 {parse ccyymmdd} {
+    clock scan {1971 January ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.231 {parse ccyymmdd} {
+    clock scan {1971 January  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.232 {parse ccyymmdd} {
+    clock scan {1971 January ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.233 {parse ccyymmdd} {
+    clock scan {1971 Jan 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.234 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.235 {parse ccyymmdd} {
+    clock scan {1971 Jan  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.236 {parse ccyymmdd} {
+    clock scan {1971 Jan ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.237 {parse ccyymmdd} {
+    clock scan {1971 01 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.238 {parse ccyymmdd} {
+    clock scan {1971 01 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.239 {parse ccyymmdd} {
+    clock scan {1971 01  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.240 {parse ccyymmdd} {
+    clock scan {1971 01 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.241 {parse ccyymmdd} {
+    clock scan {1971 i 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.242 {parse ccyymmdd} {
+    clock scan {1971 i ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.243 {parse ccyymmdd} {
+    clock scan {1971 i  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.244 {parse ccyymmdd} {
+    clock scan {1971 i ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.245 {parse ccyymmdd} {
+    clock scan {1971  1 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.246 {parse ccyymmdd} {
+    clock scan {1971  1 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.247 {parse ccyymmdd} {
+    clock scan {1971  1  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.248 {parse ccyymmdd} {
+    clock scan {1971  1 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.249 {parse ccyymmdd} {
+    clock scan 01/02/1971 -format %x -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.250 {parse ccyymmdd} {
+    clock scan 01/02/1971 -format %D -locale en_US_roman -gmt 1
+} 31622400
+test clock-8.251 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.252 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.253 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.254 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.255 {parse ccyymmdd} {
+    clock scan {1971 January 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.256 {parse ccyymmdd} {
+    clock scan {1971 January xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.257 {parse ccyymmdd} {
+    clock scan {1971 January 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.258 {parse ccyymmdd} {
+    clock scan {1971 January xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.259 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.260 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.261 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.262 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.263 {parse ccyymmdd} {
+    clock scan {1971 01 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.264 {parse ccyymmdd} {
+    clock scan {1971 01 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.265 {parse ccyymmdd} {
+    clock scan {1971 01 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.266 {parse ccyymmdd} {
+    clock scan {1971 01 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.267 {parse ccyymmdd} {
+    clock scan {1971 i 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.268 {parse ccyymmdd} {
+    clock scan {1971 i xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.269 {parse ccyymmdd} {
+    clock scan {1971 i 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.270 {parse ccyymmdd} {
+    clock scan {1971 i xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.271 {parse ccyymmdd} {
+    clock scan {1971  1 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.272 {parse ccyymmdd} {
+    clock scan {1971  1 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.273 {parse ccyymmdd} {
+    clock scan {1971  1 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.274 {parse ccyymmdd} {
+    clock scan {1971  1 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.275 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.276 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.277 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.278 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.279 {parse ccyymmdd} {
+    clock scan {1971 January 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.280 {parse ccyymmdd} {
+    clock scan {1971 January xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.281 {parse ccyymmdd} {
+    clock scan {1971 January 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.282 {parse ccyymmdd} {
+    clock scan {1971 January xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.283 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.284 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.285 {parse ccyymmdd} {
+    clock scan {1971 Jan 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.286 {parse ccyymmdd} {
+    clock scan {1971 Jan xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.287 {parse ccyymmdd} {
+    clock scan {1971 01 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.288 {parse ccyymmdd} {
+    clock scan {1971 01 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.289 {parse ccyymmdd} {
+    clock scan {1971 01 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.290 {parse ccyymmdd} {
+    clock scan {1971 01 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.291 {parse ccyymmdd} {
+    clock scan {1971 i 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.292 {parse ccyymmdd} {
+    clock scan {1971 i xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.293 {parse ccyymmdd} {
+    clock scan {1971 i 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.294 {parse ccyymmdd} {
+    clock scan {1971 i xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.295 {parse ccyymmdd} {
+    clock scan {1971  1 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.296 {parse ccyymmdd} {
+    clock scan {1971  1 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.297 {parse ccyymmdd} {
+    clock scan {1971  1 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.298 {parse ccyymmdd} {
+    clock scan {1971  1 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.299 {parse ccyymmdd} {
+    clock scan 01/31/1971 -format %x -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.300 {parse ccyymmdd} {
+    clock scan 01/31/1971 -format %D -locale en_US_roman -gmt 1
+} 34128000
+test clock-8.301 {parse ccyymmdd} {
+    clock scan {1971 Dec 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.302 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.303 {parse ccyymmdd} {
+    clock scan {1971 Dec  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.304 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.305 {parse ccyymmdd} {
+    clock scan {1971 December 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.306 {parse ccyymmdd} {
+    clock scan {1971 December ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.307 {parse ccyymmdd} {
+    clock scan {1971 December  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.308 {parse ccyymmdd} {
+    clock scan {1971 December ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.309 {parse ccyymmdd} {
+    clock scan {1971 Dec 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.310 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.311 {parse ccyymmdd} {
+    clock scan {1971 Dec  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.312 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.313 {parse ccyymmdd} {
+    clock scan {1971 12 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.314 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.315 {parse ccyymmdd} {
+    clock scan {1971 12  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.316 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.317 {parse ccyymmdd} {
+    clock scan {1971 xii 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.318 {parse ccyymmdd} {
+    clock scan {1971 xii ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.319 {parse ccyymmdd} {
+    clock scan {1971 xii  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.320 {parse ccyymmdd} {
+    clock scan {1971 xii ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.321 {parse ccyymmdd} {
+    clock scan {1971 12 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.322 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.323 {parse ccyymmdd} {
+    clock scan {1971 12  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.324 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.325 {parse ccyymmdd} {
+    clock scan {1971 Dec 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.326 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.327 {parse ccyymmdd} {
+    clock scan {1971 Dec  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.328 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.329 {parse ccyymmdd} {
+    clock scan {1971 December 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.330 {parse ccyymmdd} {
+    clock scan {1971 December ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.331 {parse ccyymmdd} {
+    clock scan {1971 December  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.332 {parse ccyymmdd} {
+    clock scan {1971 December ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.333 {parse ccyymmdd} {
+    clock scan {1971 Dec 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.334 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.335 {parse ccyymmdd} {
+    clock scan {1971 Dec  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.336 {parse ccyymmdd} {
+    clock scan {1971 Dec ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.337 {parse ccyymmdd} {
+    clock scan {1971 12 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.338 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.339 {parse ccyymmdd} {
+    clock scan {1971 12  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.340 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.341 {parse ccyymmdd} {
+    clock scan {1971 xii 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.342 {parse ccyymmdd} {
+    clock scan {1971 xii ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.343 {parse ccyymmdd} {
+    clock scan {1971 xii  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.344 {parse ccyymmdd} {
+    clock scan {1971 xii ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.345 {parse ccyymmdd} {
+    clock scan {1971 12 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.346 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.347 {parse ccyymmdd} {
+    clock scan {1971 12  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.348 {parse ccyymmdd} {
+    clock scan {1971 12 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.349 {parse ccyymmdd} {
+    clock scan 12/02/1971 -format %x -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.350 {parse ccyymmdd} {
+    clock scan 12/02/1971 -format %D -locale en_US_roman -gmt 1
+} 60480000
+test clock-8.351 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.352 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.353 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.354 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.355 {parse ccyymmdd} {
+    clock scan {1971 December 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.356 {parse ccyymmdd} {
+    clock scan {1971 December xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.357 {parse ccyymmdd} {
+    clock scan {1971 December 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.358 {parse ccyymmdd} {
+    clock scan {1971 December xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.359 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.360 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.361 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.362 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.363 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.364 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.365 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.366 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.367 {parse ccyymmdd} {
+    clock scan {1971 xii 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.368 {parse ccyymmdd} {
+    clock scan {1971 xii xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.369 {parse ccyymmdd} {
+    clock scan {1971 xii 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.370 {parse ccyymmdd} {
+    clock scan {1971 xii xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.371 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.372 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.373 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.374 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.375 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.376 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.377 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.378 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.379 {parse ccyymmdd} {
+    clock scan {1971 December 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.380 {parse ccyymmdd} {
+    clock scan {1971 December xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.381 {parse ccyymmdd} {
+    clock scan {1971 December 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.382 {parse ccyymmdd} {
+    clock scan {1971 December xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.383 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.384 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.385 {parse ccyymmdd} {
+    clock scan {1971 Dec 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.386 {parse ccyymmdd} {
+    clock scan {1971 Dec xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.387 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.388 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.389 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.390 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.391 {parse ccyymmdd} {
+    clock scan {1971 xii 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.392 {parse ccyymmdd} {
+    clock scan {1971 xii xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.393 {parse ccyymmdd} {
+    clock scan {1971 xii 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.394 {parse ccyymmdd} {
+    clock scan {1971 xii xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.395 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.396 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.397 {parse ccyymmdd} {
+    clock scan {1971 12 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.398 {parse ccyymmdd} {
+    clock scan {1971 12 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.399 {parse ccyymmdd} {
+    clock scan 12/31/1971 -format %x -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.400 {parse ccyymmdd} {
+    clock scan 12/31/1971 -format %D -locale en_US_roman -gmt 1
+} 62985600
+test clock-8.401 {parse ccyymmdd} {
+    clock scan {2000 Jan 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.402 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.403 {parse ccyymmdd} {
+    clock scan {2000 Jan  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.404 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.405 {parse ccyymmdd} {
+    clock scan {2000 January 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.406 {parse ccyymmdd} {
+    clock scan {2000 January ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.407 {parse ccyymmdd} {
+    clock scan {2000 January  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.408 {parse ccyymmdd} {
+    clock scan {2000 January ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.409 {parse ccyymmdd} {
+    clock scan {2000 Jan 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.410 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.411 {parse ccyymmdd} {
+    clock scan {2000 Jan  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.412 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.413 {parse ccyymmdd} {
+    clock scan {2000 01 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.414 {parse ccyymmdd} {
+    clock scan {2000 01 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.415 {parse ccyymmdd} {
+    clock scan {2000 01  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.416 {parse ccyymmdd} {
+    clock scan {2000 01 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.417 {parse ccyymmdd} {
+    clock scan {2000 i 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.418 {parse ccyymmdd} {
+    clock scan {2000 i ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.419 {parse ccyymmdd} {
+    clock scan {2000 i  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.420 {parse ccyymmdd} {
+    clock scan {2000 i ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.421 {parse ccyymmdd} {
+    clock scan {2000  1 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.422 {parse ccyymmdd} {
+    clock scan {2000  1 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.423 {parse ccyymmdd} {
+    clock scan {2000  1  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.424 {parse ccyymmdd} {
+    clock scan {2000  1 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.425 {parse ccyymmdd} {
+    clock scan {2000 Jan 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.426 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.427 {parse ccyymmdd} {
+    clock scan {2000 Jan  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.428 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.429 {parse ccyymmdd} {
+    clock scan {2000 January 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.430 {parse ccyymmdd} {
+    clock scan {2000 January ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.431 {parse ccyymmdd} {
+    clock scan {2000 January  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.432 {parse ccyymmdd} {
+    clock scan {2000 January ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.433 {parse ccyymmdd} {
+    clock scan {2000 Jan 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.434 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.435 {parse ccyymmdd} {
+    clock scan {2000 Jan  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.436 {parse ccyymmdd} {
+    clock scan {2000 Jan ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.437 {parse ccyymmdd} {
+    clock scan {2000 01 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.438 {parse ccyymmdd} {
+    clock scan {2000 01 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.439 {parse ccyymmdd} {
+    clock scan {2000 01  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.440 {parse ccyymmdd} {
+    clock scan {2000 01 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.441 {parse ccyymmdd} {
+    clock scan {2000 i 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.442 {parse ccyymmdd} {
+    clock scan {2000 i ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.443 {parse ccyymmdd} {
+    clock scan {2000 i  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.444 {parse ccyymmdd} {
+    clock scan {2000 i ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.445 {parse ccyymmdd} {
+    clock scan {2000  1 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.446 {parse ccyymmdd} {
+    clock scan {2000  1 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.447 {parse ccyymmdd} {
+    clock scan {2000  1  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.448 {parse ccyymmdd} {
+    clock scan {2000  1 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.449 {parse ccyymmdd} {
+    clock scan 01/02/2000 -format %x -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.450 {parse ccyymmdd} {
+    clock scan 01/02/2000 -format %D -locale en_US_roman -gmt 1
+} 946771200
+test clock-8.451 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.452 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.453 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.454 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.455 {parse ccyymmdd} {
+    clock scan {2000 January 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.456 {parse ccyymmdd} {
+    clock scan {2000 January xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.457 {parse ccyymmdd} {
+    clock scan {2000 January 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.458 {parse ccyymmdd} {
+    clock scan {2000 January xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.459 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.460 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.461 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.462 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.463 {parse ccyymmdd} {
+    clock scan {2000 01 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.464 {parse ccyymmdd} {
+    clock scan {2000 01 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.465 {parse ccyymmdd} {
+    clock scan {2000 01 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.466 {parse ccyymmdd} {
+    clock scan {2000 01 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.467 {parse ccyymmdd} {
+    clock scan {2000 i 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.468 {parse ccyymmdd} {
+    clock scan {2000 i xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.469 {parse ccyymmdd} {
+    clock scan {2000 i 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.470 {parse ccyymmdd} {
+    clock scan {2000 i xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.471 {parse ccyymmdd} {
+    clock scan {2000  1 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.472 {parse ccyymmdd} {
+    clock scan {2000  1 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.473 {parse ccyymmdd} {
+    clock scan {2000  1 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.474 {parse ccyymmdd} {
+    clock scan {2000  1 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.475 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.476 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.477 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.478 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.479 {parse ccyymmdd} {
+    clock scan {2000 January 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.480 {parse ccyymmdd} {
+    clock scan {2000 January xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.481 {parse ccyymmdd} {
+    clock scan {2000 January 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.482 {parse ccyymmdd} {
+    clock scan {2000 January xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.483 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.484 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.485 {parse ccyymmdd} {
+    clock scan {2000 Jan 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.486 {parse ccyymmdd} {
+    clock scan {2000 Jan xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.487 {parse ccyymmdd} {
+    clock scan {2000 01 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.488 {parse ccyymmdd} {
+    clock scan {2000 01 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.489 {parse ccyymmdd} {
+    clock scan {2000 01 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.490 {parse ccyymmdd} {
+    clock scan {2000 01 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.491 {parse ccyymmdd} {
+    clock scan {2000 i 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.492 {parse ccyymmdd} {
+    clock scan {2000 i xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.493 {parse ccyymmdd} {
+    clock scan {2000 i 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.494 {parse ccyymmdd} {
+    clock scan {2000 i xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.495 {parse ccyymmdd} {
+    clock scan {2000  1 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.496 {parse ccyymmdd} {
+    clock scan {2000  1 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.497 {parse ccyymmdd} {
+    clock scan {2000  1 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.498 {parse ccyymmdd} {
+    clock scan {2000  1 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.499 {parse ccyymmdd} {
+    clock scan 01/31/2000 -format %x -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.500 {parse ccyymmdd} {
+    clock scan 01/31/2000 -format %D -locale en_US_roman -gmt 1
+} 949276800
+test clock-8.501 {parse ccyymmdd} {
+    clock scan {2000 Dec 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.502 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.503 {parse ccyymmdd} {
+    clock scan {2000 Dec  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.504 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.505 {parse ccyymmdd} {
+    clock scan {2000 December 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.506 {parse ccyymmdd} {
+    clock scan {2000 December ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.507 {parse ccyymmdd} {
+    clock scan {2000 December  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.508 {parse ccyymmdd} {
+    clock scan {2000 December ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.509 {parse ccyymmdd} {
+    clock scan {2000 Dec 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.510 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.511 {parse ccyymmdd} {
+    clock scan {2000 Dec  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.512 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.513 {parse ccyymmdd} {
+    clock scan {2000 12 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.514 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.515 {parse ccyymmdd} {
+    clock scan {2000 12  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.516 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.517 {parse ccyymmdd} {
+    clock scan {2000 xii 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.518 {parse ccyymmdd} {
+    clock scan {2000 xii ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.519 {parse ccyymmdd} {
+    clock scan {2000 xii  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.520 {parse ccyymmdd} {
+    clock scan {2000 xii ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.521 {parse ccyymmdd} {
+    clock scan {2000 12 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.522 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.523 {parse ccyymmdd} {
+    clock scan {2000 12  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.524 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.525 {parse ccyymmdd} {
+    clock scan {2000 Dec 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.526 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.527 {parse ccyymmdd} {
+    clock scan {2000 Dec  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.528 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.529 {parse ccyymmdd} {
+    clock scan {2000 December 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.530 {parse ccyymmdd} {
+    clock scan {2000 December ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.531 {parse ccyymmdd} {
+    clock scan {2000 December  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.532 {parse ccyymmdd} {
+    clock scan {2000 December ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.533 {parse ccyymmdd} {
+    clock scan {2000 Dec 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.534 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.535 {parse ccyymmdd} {
+    clock scan {2000 Dec  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.536 {parse ccyymmdd} {
+    clock scan {2000 Dec ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.537 {parse ccyymmdd} {
+    clock scan {2000 12 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.538 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.539 {parse ccyymmdd} {
+    clock scan {2000 12  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.540 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.541 {parse ccyymmdd} {
+    clock scan {2000 xii 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.542 {parse ccyymmdd} {
+    clock scan {2000 xii ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.543 {parse ccyymmdd} {
+    clock scan {2000 xii  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.544 {parse ccyymmdd} {
+    clock scan {2000 xii ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.545 {parse ccyymmdd} {
+    clock scan {2000 12 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.546 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.547 {parse ccyymmdd} {
+    clock scan {2000 12  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.548 {parse ccyymmdd} {
+    clock scan {2000 12 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.549 {parse ccyymmdd} {
+    clock scan 12/02/2000 -format %x -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.550 {parse ccyymmdd} {
+    clock scan 12/02/2000 -format %D -locale en_US_roman -gmt 1
+} 975715200
+test clock-8.551 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.552 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.553 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.554 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.555 {parse ccyymmdd} {
+    clock scan {2000 December 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.556 {parse ccyymmdd} {
+    clock scan {2000 December xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.557 {parse ccyymmdd} {
+    clock scan {2000 December 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.558 {parse ccyymmdd} {
+    clock scan {2000 December xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.559 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.560 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.561 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.562 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.563 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.564 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.565 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.566 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.567 {parse ccyymmdd} {
+    clock scan {2000 xii 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.568 {parse ccyymmdd} {
+    clock scan {2000 xii xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.569 {parse ccyymmdd} {
+    clock scan {2000 xii 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.570 {parse ccyymmdd} {
+    clock scan {2000 xii xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.571 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.572 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.573 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.574 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.575 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.576 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.577 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.578 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.579 {parse ccyymmdd} {
+    clock scan {2000 December 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.580 {parse ccyymmdd} {
+    clock scan {2000 December xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.581 {parse ccyymmdd} {
+    clock scan {2000 December 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.582 {parse ccyymmdd} {
+    clock scan {2000 December xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.583 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.584 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.585 {parse ccyymmdd} {
+    clock scan {2000 Dec 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.586 {parse ccyymmdd} {
+    clock scan {2000 Dec xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.587 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.588 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.589 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.590 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.591 {parse ccyymmdd} {
+    clock scan {2000 xii 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.592 {parse ccyymmdd} {
+    clock scan {2000 xii xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.593 {parse ccyymmdd} {
+    clock scan {2000 xii 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.594 {parse ccyymmdd} {
+    clock scan {2000 xii xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.595 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.596 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.597 {parse ccyymmdd} {
+    clock scan {2000 12 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.598 {parse ccyymmdd} {
+    clock scan {2000 12 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.599 {parse ccyymmdd} {
+    clock scan 12/31/2000 -format %x -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.600 {parse ccyymmdd} {
+    clock scan 12/31/2000 -format %D -locale en_US_roman -gmt 1
+} 978220800
+test clock-8.601 {parse ccyymmdd} {
+    clock scan {2001 Jan 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.602 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.603 {parse ccyymmdd} {
+    clock scan {2001 Jan  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.604 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.605 {parse ccyymmdd} {
+    clock scan {2001 January 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.606 {parse ccyymmdd} {
+    clock scan {2001 January ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.607 {parse ccyymmdd} {
+    clock scan {2001 January  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.608 {parse ccyymmdd} {
+    clock scan {2001 January ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.609 {parse ccyymmdd} {
+    clock scan {2001 Jan 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.610 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.611 {parse ccyymmdd} {
+    clock scan {2001 Jan  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.612 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.613 {parse ccyymmdd} {
+    clock scan {2001 01 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.614 {parse ccyymmdd} {
+    clock scan {2001 01 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.615 {parse ccyymmdd} {
+    clock scan {2001 01  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.616 {parse ccyymmdd} {
+    clock scan {2001 01 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.617 {parse ccyymmdd} {
+    clock scan {2001 i 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.618 {parse ccyymmdd} {
+    clock scan {2001 i ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.619 {parse ccyymmdd} {
+    clock scan {2001 i  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.620 {parse ccyymmdd} {
+    clock scan {2001 i ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.621 {parse ccyymmdd} {
+    clock scan {2001  1 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.622 {parse ccyymmdd} {
+    clock scan {2001  1 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.623 {parse ccyymmdd} {
+    clock scan {2001  1  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.624 {parse ccyymmdd} {
+    clock scan {2001  1 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.625 {parse ccyymmdd} {
+    clock scan {2001 Jan 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.626 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.627 {parse ccyymmdd} {
+    clock scan {2001 Jan  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.628 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.629 {parse ccyymmdd} {
+    clock scan {2001 January 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.630 {parse ccyymmdd} {
+    clock scan {2001 January ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.631 {parse ccyymmdd} {
+    clock scan {2001 January  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.632 {parse ccyymmdd} {
+    clock scan {2001 January ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.633 {parse ccyymmdd} {
+    clock scan {2001 Jan 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.634 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.635 {parse ccyymmdd} {
+    clock scan {2001 Jan  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.636 {parse ccyymmdd} {
+    clock scan {2001 Jan ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.637 {parse ccyymmdd} {
+    clock scan {2001 01 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.638 {parse ccyymmdd} {
+    clock scan {2001 01 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.639 {parse ccyymmdd} {
+    clock scan {2001 01  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.640 {parse ccyymmdd} {
+    clock scan {2001 01 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.641 {parse ccyymmdd} {
+    clock scan {2001 i 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.642 {parse ccyymmdd} {
+    clock scan {2001 i ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.643 {parse ccyymmdd} {
+    clock scan {2001 i  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.644 {parse ccyymmdd} {
+    clock scan {2001 i ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.645 {parse ccyymmdd} {
+    clock scan {2001  1 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.646 {parse ccyymmdd} {
+    clock scan {2001  1 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.647 {parse ccyymmdd} {
+    clock scan {2001  1  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.648 {parse ccyymmdd} {
+    clock scan {2001  1 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.649 {parse ccyymmdd} {
+    clock scan 01/02/2001 -format %x -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.650 {parse ccyymmdd} {
+    clock scan 01/02/2001 -format %D -locale en_US_roman -gmt 1
+} 978393600
+test clock-8.651 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.652 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.653 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.654 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.655 {parse ccyymmdd} {
+    clock scan {2001 January 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.656 {parse ccyymmdd} {
+    clock scan {2001 January xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.657 {parse ccyymmdd} {
+    clock scan {2001 January 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.658 {parse ccyymmdd} {
+    clock scan {2001 January xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.659 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.660 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.661 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.662 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.663 {parse ccyymmdd} {
+    clock scan {2001 01 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.664 {parse ccyymmdd} {
+    clock scan {2001 01 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.665 {parse ccyymmdd} {
+    clock scan {2001 01 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.666 {parse ccyymmdd} {
+    clock scan {2001 01 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.667 {parse ccyymmdd} {
+    clock scan {2001 i 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.668 {parse ccyymmdd} {
+    clock scan {2001 i xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.669 {parse ccyymmdd} {
+    clock scan {2001 i 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.670 {parse ccyymmdd} {
+    clock scan {2001 i xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.671 {parse ccyymmdd} {
+    clock scan {2001  1 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.672 {parse ccyymmdd} {
+    clock scan {2001  1 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.673 {parse ccyymmdd} {
+    clock scan {2001  1 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.674 {parse ccyymmdd} {
+    clock scan {2001  1 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.675 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.676 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.677 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.678 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.679 {parse ccyymmdd} {
+    clock scan {2001 January 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.680 {parse ccyymmdd} {
+    clock scan {2001 January xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.681 {parse ccyymmdd} {
+    clock scan {2001 January 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.682 {parse ccyymmdd} {
+    clock scan {2001 January xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.683 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.684 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.685 {parse ccyymmdd} {
+    clock scan {2001 Jan 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.686 {parse ccyymmdd} {
+    clock scan {2001 Jan xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.687 {parse ccyymmdd} {
+    clock scan {2001 01 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.688 {parse ccyymmdd} {
+    clock scan {2001 01 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.689 {parse ccyymmdd} {
+    clock scan {2001 01 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.690 {parse ccyymmdd} {
+    clock scan {2001 01 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.691 {parse ccyymmdd} {
+    clock scan {2001 i 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.692 {parse ccyymmdd} {
+    clock scan {2001 i xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.693 {parse ccyymmdd} {
+    clock scan {2001 i 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.694 {parse ccyymmdd} {
+    clock scan {2001 i xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.695 {parse ccyymmdd} {
+    clock scan {2001  1 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.696 {parse ccyymmdd} {
+    clock scan {2001  1 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.697 {parse ccyymmdd} {
+    clock scan {2001  1 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.698 {parse ccyymmdd} {
+    clock scan {2001  1 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.699 {parse ccyymmdd} {
+    clock scan 01/31/2001 -format %x -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.700 {parse ccyymmdd} {
+    clock scan 01/31/2001 -format %D -locale en_US_roman -gmt 1
+} 980899200
+test clock-8.701 {parse ccyymmdd} {
+    clock scan {2001 Dec 02} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.702 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.703 {parse ccyymmdd} {
+    clock scan {2001 Dec  2} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.704 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.705 {parse ccyymmdd} {
+    clock scan {2001 December 02} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.706 {parse ccyymmdd} {
+    clock scan {2001 December ii} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.707 {parse ccyymmdd} {
+    clock scan {2001 December  2} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.708 {parse ccyymmdd} {
+    clock scan {2001 December ii} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.709 {parse ccyymmdd} {
+    clock scan {2001 Dec 02} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.710 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.711 {parse ccyymmdd} {
+    clock scan {2001 Dec  2} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.712 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.713 {parse ccyymmdd} {
+    clock scan {2001 12 02} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.714 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.715 {parse ccyymmdd} {
+    clock scan {2001 12  2} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.716 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.717 {parse ccyymmdd} {
+    clock scan {2001 xii 02} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.718 {parse ccyymmdd} {
+    clock scan {2001 xii ii} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.719 {parse ccyymmdd} {
+    clock scan {2001 xii  2} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.720 {parse ccyymmdd} {
+    clock scan {2001 xii ii} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.721 {parse ccyymmdd} {
+    clock scan {2001 12 02} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.722 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.723 {parse ccyymmdd} {
+    clock scan {2001 12  2} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.724 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.725 {parse ccyymmdd} {
+    clock scan {2001 Dec 02} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.726 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.727 {parse ccyymmdd} {
+    clock scan {2001 Dec  2} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.728 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.729 {parse ccyymmdd} {
+    clock scan {2001 December 02} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.730 {parse ccyymmdd} {
+    clock scan {2001 December ii} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.731 {parse ccyymmdd} {
+    clock scan {2001 December  2} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.732 {parse ccyymmdd} {
+    clock scan {2001 December ii} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.733 {parse ccyymmdd} {
+    clock scan {2001 Dec 02} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.734 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.735 {parse ccyymmdd} {
+    clock scan {2001 Dec  2} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.736 {parse ccyymmdd} {
+    clock scan {2001 Dec ii} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.737 {parse ccyymmdd} {
+    clock scan {2001 12 02} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.738 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.739 {parse ccyymmdd} {
+    clock scan {2001 12  2} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.740 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.741 {parse ccyymmdd} {
+    clock scan {2001 xii 02} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.742 {parse ccyymmdd} {
+    clock scan {2001 xii ii} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.743 {parse ccyymmdd} {
+    clock scan {2001 xii  2} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.744 {parse ccyymmdd} {
+    clock scan {2001 xii ii} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.745 {parse ccyymmdd} {
+    clock scan {2001 12 02} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.746 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.747 {parse ccyymmdd} {
+    clock scan {2001 12  2} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.748 {parse ccyymmdd} {
+    clock scan {2001 12 ii} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.749 {parse ccyymmdd} {
+    clock scan 12/02/2001 -format %x -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.750 {parse ccyymmdd} {
+    clock scan 12/02/2001 -format %D -locale en_US_roman -gmt 1
+} 1007251200
+test clock-8.751 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%C%y %b %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.752 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%C%y %b %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.753 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%C%y %b %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.754 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%C%y %b %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.755 {parse ccyymmdd} {
+    clock scan {2001 December 31} -format {%C%y %B %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.756 {parse ccyymmdd} {
+    clock scan {2001 December xxxi} -format {%C%y %B %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.757 {parse ccyymmdd} {
+    clock scan {2001 December 31} -format {%C%y %B %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.758 {parse ccyymmdd} {
+    clock scan {2001 December xxxi} -format {%C%y %B %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.759 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%C%y %h %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.760 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%C%y %h %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.761 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%C%y %h %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.762 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%C%y %h %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.763 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%C%y %m %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.764 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%C%y %m %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.765 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%C%y %m %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.766 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%C%y %m %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.767 {parse ccyymmdd} {
+    clock scan {2001 xii 31} -format {%C%y %Om %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.768 {parse ccyymmdd} {
+    clock scan {2001 xii xxxi} -format {%C%y %Om %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.769 {parse ccyymmdd} {
+    clock scan {2001 xii 31} -format {%C%y %Om %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.770 {parse ccyymmdd} {
+    clock scan {2001 xii xxxi} -format {%C%y %Om %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.771 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%C%y %N %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.772 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%C%y %N %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.773 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%C%y %N %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.774 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%C%y %N %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.775 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%Y %b %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.776 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%Y %b %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.777 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%Y %b %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.778 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%Y %b %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.779 {parse ccyymmdd} {
+    clock scan {2001 December 31} -format {%Y %B %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.780 {parse ccyymmdd} {
+    clock scan {2001 December xxxi} -format {%Y %B %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.781 {parse ccyymmdd} {
+    clock scan {2001 December 31} -format {%Y %B %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.782 {parse ccyymmdd} {
+    clock scan {2001 December xxxi} -format {%Y %B %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.783 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%Y %h %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.784 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%Y %h %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.785 {parse ccyymmdd} {
+    clock scan {2001 Dec 31} -format {%Y %h %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.786 {parse ccyymmdd} {
+    clock scan {2001 Dec xxxi} -format {%Y %h %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.787 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%Y %m %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.788 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%Y %m %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.789 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%Y %m %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.790 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%Y %m %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.791 {parse ccyymmdd} {
+    clock scan {2001 xii 31} -format {%Y %Om %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.792 {parse ccyymmdd} {
+    clock scan {2001 xii xxxi} -format {%Y %Om %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.793 {parse ccyymmdd} {
+    clock scan {2001 xii 31} -format {%Y %Om %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.794 {parse ccyymmdd} {
+    clock scan {2001 xii xxxi} -format {%Y %Om %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.795 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%Y %N %d} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.796 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%Y %N %Od} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.797 {parse ccyymmdd} {
+    clock scan {2001 12 31} -format {%Y %N %e} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.798 {parse ccyymmdd} {
+    clock scan {2001 12 xxxi} -format {%Y %N %Oe} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.799 {parse ccyymmdd} {
+    clock scan 12/31/2001 -format %x -locale en_US_roman -gmt 1
+} 1009756800
+test clock-8.800 {parse ccyymmdd} {
+    clock scan 12/31/2001 -format %D -locale en_US_roman -gmt 1
+} 1009756800
+# END testcases8
+
+test clock-9.1 {seconds take precedence over ccyymmdd} {
+    clock scan {0 20000101} -format {%s %Y%m%d} -gmt true
+} 0
+
+test clock-9.2 {Julian day takes precedence over ccyymmdd} {
+    clock scan {2440588 20000101} -format {%J %Y%m%d} -gmt true
+} 0
+
+# Test parsing of ccyyddd
+
+test clock-10.1 {parse ccyyddd} {
+    clock scan {1970 001} -format {%Y %j} -locale en_US_roman -gmt 1
+} 0
+test clock-10.2 {parse ccyyddd} {
+    clock scan {1970 365} -format {%Y %j} -locale en_US_roman -gmt 1
+} 31449600
+test clock-10.3 {parse ccyyddd} {
+    clock scan {1971 001} -format {%Y %j} -locale en_US_roman -gmt 1
+} 31536000
+test clock-10.4 {parse ccyyddd} {
+    clock scan {1971 365} -format {%Y %j} -locale en_US_roman -gmt 1
+} 62985600
+test clock-10.5 {parse ccyyddd} {
+    clock scan {2000 001} -format {%Y %j} -locale en_US_roman -gmt 1
+} 946684800
+test clock-10.6 {parse ccyyddd} {
+    clock scan {2000 365} -format {%Y %j} -locale en_US_roman -gmt 1
+} 978134400
+test clock-10.7 {parse ccyyddd} {
+    clock scan {2001 001} -format {%Y %j} -locale en_US_roman -gmt 1
+} 978307200
+test clock-10.8 {parse ccyyddd} {
+    clock scan {2001 365} -format {%Y %j} -locale en_US_roman -gmt 1
+} 1009756800
+
+
+test clock-10.9 {seconds take precedence over ccyyddd} {
+    list [clock scan {0 2000001} -format {%s %Y%j} -gmt true] \
+	 [clock scan {2000001 0} -format {%Y%j %s} -gmt true]
+} {0 0}
+test clock-10.10 {julian day takes precedence over ccyyddd} {
+    list [clock scan {2440588 2000001} -format {%J %Y%j} -gmt true] \
+	 [clock scan {2000001 2440588} -format {%Y%j %J} -gmt true]
+} {0 0}
+
+# BEGIN testcases11
+
+# Test precedence among yyyymmdd and yyyyddd
+
+test clock-11.1 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700101002 -format %Y%m%d%j -gmt 1
+} 86400
+test clock-11.2 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01197001002 -format %m%Y%d%j -gmt 1
+} 86400
+test clock-11.3 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01197001002 -format %d%Y%m%j -gmt 1
+} 86400
+test clock-11.4 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00219700101 -format %j%Y%m%d -gmt 1
+} 0
+test clock-11.5 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700100201 -format %Y%m%j%d -gmt 1
+} 0
+test clock-11.6 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01197000201 -format %m%Y%j%d -gmt 1
+} 0
+test clock-11.7 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01197000201 -format %d%Y%j%m -gmt 1
+} 0
+test clock-11.8 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00219700101 -format %j%Y%d%m -gmt 1
+} 0
+test clock-11.9 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700101002 -format %Y%d%m%j -gmt 1
+} 86400
+test clock-11.10 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01011970002 -format %m%d%Y%j -gmt 1
+} 86400
+test clock-11.11 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01011970002 -format %d%m%Y%j -gmt 1
+} 86400
+test clock-11.12 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00201197001 -format %j%m%Y%d -gmt 1
+} 0
+test clock-11.13 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700100201 -format %Y%d%j%m -gmt 1
+} 0
+test clock-11.14 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01010021970 -format %m%d%j%Y -gmt 1
+} 86400
+test clock-11.15 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01010021970 -format %d%m%j%Y -gmt 1
+} 86400
+test clock-11.16 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00201011970 -format %j%m%d%Y -gmt 1
+} 0
+test clock-11.17 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700020101 -format %Y%j%m%d -gmt 1
+} 0
+test clock-11.18 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01002197001 -format %m%j%Y%d -gmt 1
+} 0
+test clock-11.19 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01002197001 -format %d%j%Y%m -gmt 1
+} 0
+test clock-11.20 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00201197001 -format %j%d%Y%m -gmt 1
+} 0
+test clock-11.21 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 19700020101 -format %Y%j%d%m -gmt 1
+} 0
+test clock-11.22 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01002011970 -format %m%j%d%Y -gmt 1
+} 0
+test clock-11.23 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 01002011970 -format %d%j%m%Y -gmt 1
+} 0
+test clock-11.24 {precedence of ccyyddd and ccyymmdd} {
+    clock scan 00201011970 -format %j%d%m%Y -gmt 1
+} 0
+# END testcases11
+
+# BEGIN testcases12
+
+# Test parsing of ccyyWwwd
+
+test clock-12.1 {parse ccyyWwwd} {
+    clock scan {1970 W01 Fri} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.2 {parse ccyyWwwd} {
+    clock scan {1970 W01 Friday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.3 {parse ccyyWwwd} {
+    clock scan {1970 W01 5} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.4 {parse ccyyWwwd} {
+    clock scan {1970 W01 5} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.5 {parse ccyyWwwd} {
+    clock scan {1970 W01 v} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.6 {parse ccyyWwwd} {
+    clock scan {1970 W01 v} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 86400
+test clock-12.7 {parse ccyyWwwd} {
+    clock scan {1970 W05 Sat} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.8 {parse ccyyWwwd} {
+    clock scan {1970 W05 Saturday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.9 {parse ccyyWwwd} {
+    clock scan {1970 W05 6} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.10 {parse ccyyWwwd} {
+    clock scan {1970 W05 6} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.11 {parse ccyyWwwd} {
+    clock scan {1970 W05 vi} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.12 {parse ccyyWwwd} {
+    clock scan {1970 W05 vi} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 2592000
+test clock-12.13 {parse ccyyWwwd} {
+    clock scan {1970 W49 Wed} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.14 {parse ccyyWwwd} {
+    clock scan {1970 W49 Wednesday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.15 {parse ccyyWwwd} {
+    clock scan {1970 W49 3} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.16 {parse ccyyWwwd} {
+    clock scan {1970 W49 3} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.17 {parse ccyyWwwd} {
+    clock scan {1970 W49 iii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.18 {parse ccyyWwwd} {
+    clock scan {1970 W49 iii} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 28944000
+test clock-12.19 {parse ccyyWwwd} {
+    clock scan {1970 W53 Thu} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.20 {parse ccyyWwwd} {
+    clock scan {1970 W53 Thursday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.21 {parse ccyyWwwd} {
+    clock scan {1970 W53 4} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.22 {parse ccyyWwwd} {
+    clock scan {1970 W53 4} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.23 {parse ccyyWwwd} {
+    clock scan {1970 W53 iv} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.24 {parse ccyyWwwd} {
+    clock scan {1970 W53 iv} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 31449600
+test clock-12.25 {parse ccyyWwwd} {
+    clock scan {1970 W53 Sat} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.26 {parse ccyyWwwd} {
+    clock scan {1970 W53 Saturday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.27 {parse ccyyWwwd} {
+    clock scan {1970 W53 6} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.28 {parse ccyyWwwd} {
+    clock scan {1970 W53 6} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.29 {parse ccyyWwwd} {
+    clock scan {1970 W53 vi} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.30 {parse ccyyWwwd} {
+    clock scan {1970 W53 vi} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 31622400
+test clock-12.31 {parse ccyyWwwd} {
+    clock scan {1971 W04 Sun} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.32 {parse ccyyWwwd} {
+    clock scan {1971 W04 Sunday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.33 {parse ccyyWwwd} {
+    clock scan {1971 W04 7} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.34 {parse ccyyWwwd} {
+    clock scan {1971 W04 0} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.35 {parse ccyyWwwd} {
+    clock scan {1971 W04 vii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.36 {parse ccyyWwwd} {
+    clock scan {1971 W04 ?} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 34128000
+test clock-12.37 {parse ccyyWwwd} {
+    clock scan {1971 W48 Thu} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.38 {parse ccyyWwwd} {
+    clock scan {1971 W48 Thursday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.39 {parse ccyyWwwd} {
+    clock scan {1971 W48 4} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.40 {parse ccyyWwwd} {
+    clock scan {1971 W48 4} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.41 {parse ccyyWwwd} {
+    clock scan {1971 W48 iv} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.42 {parse ccyyWwwd} {
+    clock scan {1971 W48 iv} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 60480000
+test clock-12.43 {parse ccyyWwwd} {
+    clock scan {1971 W52 Fri} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.44 {parse ccyyWwwd} {
+    clock scan {1971 W52 Friday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.45 {parse ccyyWwwd} {
+    clock scan {1971 W52 5} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.46 {parse ccyyWwwd} {
+    clock scan {1971 W52 5} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.47 {parse ccyyWwwd} {
+    clock scan {1971 W52 v} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.48 {parse ccyyWwwd} {
+    clock scan {1971 W52 v} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 62985600
+test clock-12.49 {parse ccyyWwwd} {
+    clock scan {1999 W52 Sun} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.50 {parse ccyyWwwd} {
+    clock scan {1999 W52 Sunday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.51 {parse ccyyWwwd} {
+    clock scan {1999 W52 7} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.52 {parse ccyyWwwd} {
+    clock scan {1999 W52 0} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.53 {parse ccyyWwwd} {
+    clock scan {1999 W52 vii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.54 {parse ccyyWwwd} {
+    clock scan {1999 W52 ?} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 946771200
+test clock-12.55 {parse ccyyWwwd} {
+    clock scan {2000 W05 Mon} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.56 {parse ccyyWwwd} {
+    clock scan {2000 W05 Monday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.57 {parse ccyyWwwd} {
+    clock scan {2000 W05 1} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.58 {parse ccyyWwwd} {
+    clock scan {2000 W05 1} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.59 {parse ccyyWwwd} {
+    clock scan {2000 W05 i} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.60 {parse ccyyWwwd} {
+    clock scan {2000 W05 i} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 949276800
+test clock-12.61 {parse ccyyWwwd} {
+    clock scan {2000 W48 Sat} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.62 {parse ccyyWwwd} {
+    clock scan {2000 W48 Saturday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.63 {parse ccyyWwwd} {
+    clock scan {2000 W48 6} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.64 {parse ccyyWwwd} {
+    clock scan {2000 W48 6} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.65 {parse ccyyWwwd} {
+    clock scan {2000 W48 vi} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.66 {parse ccyyWwwd} {
+    clock scan {2000 W48 vi} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 975715200
+test clock-12.67 {parse ccyyWwwd} {
+    clock scan {2000 W52 Sun} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.68 {parse ccyyWwwd} {
+    clock scan {2000 W52 Sunday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.69 {parse ccyyWwwd} {
+    clock scan {2000 W52 7} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.70 {parse ccyyWwwd} {
+    clock scan {2000 W52 0} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.71 {parse ccyyWwwd} {
+    clock scan {2000 W52 vii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.72 {parse ccyyWwwd} {
+    clock scan {2000 W52 ?} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 978220800
+test clock-12.73 {parse ccyyWwwd} {
+    clock scan {2001 W01 Tue} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.74 {parse ccyyWwwd} {
+    clock scan {2001 W01 Tuesday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.75 {parse ccyyWwwd} {
+    clock scan {2001 W01 2} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.76 {parse ccyyWwwd} {
+    clock scan {2001 W01 2} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.77 {parse ccyyWwwd} {
+    clock scan {2001 W01 ii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.78 {parse ccyyWwwd} {
+    clock scan {2001 W01 ii} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 978393600
+test clock-12.79 {parse ccyyWwwd} {
+    clock scan {2001 W05 Wed} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.80 {parse ccyyWwwd} {
+    clock scan {2001 W05 Wednesday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.81 {parse ccyyWwwd} {
+    clock scan {2001 W05 3} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.82 {parse ccyyWwwd} {
+    clock scan {2001 W05 3} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.83 {parse ccyyWwwd} {
+    clock scan {2001 W05 iii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.84 {parse ccyyWwwd} {
+    clock scan {2001 W05 iii} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 980899200
+test clock-12.85 {parse ccyyWwwd} {
+    clock scan {2001 W48 Sun} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.86 {parse ccyyWwwd} {
+    clock scan {2001 W48 Sunday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.87 {parse ccyyWwwd} {
+    clock scan {2001 W48 7} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.88 {parse ccyyWwwd} {
+    clock scan {2001 W48 0} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.89 {parse ccyyWwwd} {
+    clock scan {2001 W48 vii} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.90 {parse ccyyWwwd} {
+    clock scan {2001 W48 ?} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-12.91 {parse ccyyWwwd} {
+    clock scan {2002 W01 Mon} -format {%G W%V %a} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-12.92 {parse ccyyWwwd} {
+    clock scan {2002 W01 Monday} -format {%G W%V %A} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-12.93 {parse ccyyWwwd} {
+    clock scan {2002 W01 1} -format {%G W%V %u} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-12.94 {parse ccyyWwwd} {
+    clock scan {2002 W01 1} -format {%G W%V %w} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-12.95 {parse ccyyWwwd} {
+    clock scan {2002 W01 i} -format {%G W%V %Ou} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-12.96 {parse ccyyWwwd} {
+    clock scan {2002 W01 i} -format {%G W%V %Ow} -locale en_US_roman -gmt 1
+} 1009756800
+# END testcases12
+
+test clock-13.1 {test that %s takes precedence over ccyyWwwd} {
+    list [clock scan {0 2000W011} -format {%s %GW%V%u} -gmt true] \
+	 [clock scan {2000W011 0} -format {%GW%V%u %s} -gmt true]
+} {0 0}
+test clock-13.2 {test that %J takes precedence over ccyyWwwd} {
+    list [clock scan {2440588 2000W011} -format {%J %GW%V%u} -gmt true] \
+	 [clock scan {2000W011 2440588} -format {%GW%V%u %J} -gmt true]
+} {0 0}
+test clock-13.3 {invalid weekday} {
+    catch {clock scan 2000W018 -format %GW%V%u -gmt true} result
+    list $result $::errorCode
+} {{day of week is greater than 7} {CLOCK badDayOfWeek}}
+test clock-13.4 {invalid weekday} {
+    catch {
+	clock scan {2000 W01 viii} \
+	    -format {%G W%V %Ou} -gmt true -locale en_US_roman
+    } result
+    list $result $::errorCode
+} {{day of week is greater than 7} {CLOCK badDayOfWeek}}
+
+# BEGIN testcases14
+
+# Test parsing of yymmdd
+
+test clock-14.1 {parse yymmdd} {
+    clock scan {38 Jan 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.2 {parse yymmdd} {
+    clock scan {38 Jan ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.3 {parse yymmdd} {
+    clock scan {38 Jan  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.4 {parse yymmdd} {
+    clock scan {38 Jan ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.5 {parse yymmdd} {
+    clock scan {38 January 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.6 {parse yymmdd} {
+    clock scan {38 January ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.7 {parse yymmdd} {
+    clock scan {38 January  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.8 {parse yymmdd} {
+    clock scan {38 January ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.9 {parse yymmdd} {
+    clock scan {38 Jan 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.10 {parse yymmdd} {
+    clock scan {38 Jan ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.11 {parse yymmdd} {
+    clock scan {38 Jan  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.12 {parse yymmdd} {
+    clock scan {38 Jan ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.13 {parse yymmdd} {
+    clock scan {38 01 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.14 {parse yymmdd} {
+    clock scan {38 01 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.15 {parse yymmdd} {
+    clock scan {38 01  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.16 {parse yymmdd} {
+    clock scan {38 01 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.17 {parse yymmdd} {
+    clock scan {38 i 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.18 {parse yymmdd} {
+    clock scan {38 i ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.19 {parse yymmdd} {
+    clock scan {38 i  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.20 {parse yymmdd} {
+    clock scan {38 i ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.21 {parse yymmdd} {
+    clock scan {38  1 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.22 {parse yymmdd} {
+    clock scan {38  1 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.23 {parse yymmdd} {
+    clock scan {38  1  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.24 {parse yymmdd} {
+    clock scan {38  1 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.25 {parse yymmdd} {
+    clock scan {xxxviii Jan 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.26 {parse yymmdd} {
+    clock scan {xxxviii Jan ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.27 {parse yymmdd} {
+    clock scan {xxxviii Jan  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.28 {parse yymmdd} {
+    clock scan {xxxviii Jan ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.29 {parse yymmdd} {
+    clock scan {xxxviii January 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.30 {parse yymmdd} {
+    clock scan {xxxviii January ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.31 {parse yymmdd} {
+    clock scan {xxxviii January  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.32 {parse yymmdd} {
+    clock scan {xxxviii January ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.33 {parse yymmdd} {
+    clock scan {xxxviii Jan 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.34 {parse yymmdd} {
+    clock scan {xxxviii Jan ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.35 {parse yymmdd} {
+    clock scan {xxxviii Jan  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.36 {parse yymmdd} {
+    clock scan {xxxviii Jan ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.37 {parse yymmdd} {
+    clock scan {xxxviii 01 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.38 {parse yymmdd} {
+    clock scan {xxxviii 01 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.39 {parse yymmdd} {
+    clock scan {xxxviii 01  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.40 {parse yymmdd} {
+    clock scan {xxxviii 01 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.41 {parse yymmdd} {
+    clock scan {xxxviii i 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.42 {parse yymmdd} {
+    clock scan {xxxviii i ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.43 {parse yymmdd} {
+    clock scan {xxxviii i  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.44 {parse yymmdd} {
+    clock scan {xxxviii i ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.45 {parse yymmdd} {
+    clock scan {xxxviii  1 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.46 {parse yymmdd} {
+    clock scan {xxxviii  1 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.47 {parse yymmdd} {
+    clock scan {xxxviii  1  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.48 {parse yymmdd} {
+    clock scan {xxxviii  1 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} -1009756800
+test clock-14.49 {parse yymmdd} {
+    clock scan {38 Jan 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.50 {parse yymmdd} {
+    clock scan {38 Jan xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.51 {parse yymmdd} {
+    clock scan {38 Jan 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.52 {parse yymmdd} {
+    clock scan {38 Jan xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.53 {parse yymmdd} {
+    clock scan {38 January 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.54 {parse yymmdd} {
+    clock scan {38 January xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.55 {parse yymmdd} {
+    clock scan {38 January 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.56 {parse yymmdd} {
+    clock scan {38 January xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.57 {parse yymmdd} {
+    clock scan {38 Jan 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.58 {parse yymmdd} {
+    clock scan {38 Jan xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.59 {parse yymmdd} {
+    clock scan {38 Jan 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.60 {parse yymmdd} {
+    clock scan {38 Jan xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.61 {parse yymmdd} {
+    clock scan {38 01 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.62 {parse yymmdd} {
+    clock scan {38 01 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.63 {parse yymmdd} {
+    clock scan {38 01 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.64 {parse yymmdd} {
+    clock scan {38 01 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.65 {parse yymmdd} {
+    clock scan {38 i 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.66 {parse yymmdd} {
+    clock scan {38 i xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.67 {parse yymmdd} {
+    clock scan {38 i 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.68 {parse yymmdd} {
+    clock scan {38 i xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.69 {parse yymmdd} {
+    clock scan {38  1 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.70 {parse yymmdd} {
+    clock scan {38  1 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.71 {parse yymmdd} {
+    clock scan {38  1 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.72 {parse yymmdd} {
+    clock scan {38  1 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.73 {parse yymmdd} {
+    clock scan {xxxviii Jan 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.74 {parse yymmdd} {
+    clock scan {xxxviii Jan xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.75 {parse yymmdd} {
+    clock scan {xxxviii Jan 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.76 {parse yymmdd} {
+    clock scan {xxxviii Jan xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.77 {parse yymmdd} {
+    clock scan {xxxviii January 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.78 {parse yymmdd} {
+    clock scan {xxxviii January xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.79 {parse yymmdd} {
+    clock scan {xxxviii January 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.80 {parse yymmdd} {
+    clock scan {xxxviii January xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.81 {parse yymmdd} {
+    clock scan {xxxviii Jan 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.82 {parse yymmdd} {
+    clock scan {xxxviii Jan xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.83 {parse yymmdd} {
+    clock scan {xxxviii Jan 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.84 {parse yymmdd} {
+    clock scan {xxxviii Jan xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.85 {parse yymmdd} {
+    clock scan {xxxviii 01 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.86 {parse yymmdd} {
+    clock scan {xxxviii 01 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.87 {parse yymmdd} {
+    clock scan {xxxviii 01 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.88 {parse yymmdd} {
+    clock scan {xxxviii 01 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.89 {parse yymmdd} {
+    clock scan {xxxviii i 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.90 {parse yymmdd} {
+    clock scan {xxxviii i xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.91 {parse yymmdd} {
+    clock scan {xxxviii i 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.92 {parse yymmdd} {
+    clock scan {xxxviii i xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.93 {parse yymmdd} {
+    clock scan {xxxviii  1 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.94 {parse yymmdd} {
+    clock scan {xxxviii  1 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.95 {parse yymmdd} {
+    clock scan {xxxviii  1 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.96 {parse yymmdd} {
+    clock scan {xxxviii  1 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} -1007251200
+test clock-14.97 {parse yymmdd} {
+    clock scan {38 Dec 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.98 {parse yymmdd} {
+    clock scan {38 Dec ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.99 {parse yymmdd} {
+    clock scan {38 Dec  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.100 {parse yymmdd} {
+    clock scan {38 Dec ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.101 {parse yymmdd} {
+    clock scan {38 December 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.102 {parse yymmdd} {
+    clock scan {38 December ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.103 {parse yymmdd} {
+    clock scan {38 December  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.104 {parse yymmdd} {
+    clock scan {38 December ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.105 {parse yymmdd} {
+    clock scan {38 Dec 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.106 {parse yymmdd} {
+    clock scan {38 Dec ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.107 {parse yymmdd} {
+    clock scan {38 Dec  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.108 {parse yymmdd} {
+    clock scan {38 Dec ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.109 {parse yymmdd} {
+    clock scan {38 12 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.110 {parse yymmdd} {
+    clock scan {38 12 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.111 {parse yymmdd} {
+    clock scan {38 12  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.112 {parse yymmdd} {
+    clock scan {38 12 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.113 {parse yymmdd} {
+    clock scan {38 xii 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.114 {parse yymmdd} {
+    clock scan {38 xii ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.115 {parse yymmdd} {
+    clock scan {38 xii  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.116 {parse yymmdd} {
+    clock scan {38 xii ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.117 {parse yymmdd} {
+    clock scan {38 12 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.118 {parse yymmdd} {
+    clock scan {38 12 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.119 {parse yymmdd} {
+    clock scan {38 12  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.120 {parse yymmdd} {
+    clock scan {38 12 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.121 {parse yymmdd} {
+    clock scan {xxxviii Dec 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.122 {parse yymmdd} {
+    clock scan {xxxviii Dec ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.123 {parse yymmdd} {
+    clock scan {xxxviii Dec  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.124 {parse yymmdd} {
+    clock scan {xxxviii Dec ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.125 {parse yymmdd} {
+    clock scan {xxxviii December 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.126 {parse yymmdd} {
+    clock scan {xxxviii December ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.127 {parse yymmdd} {
+    clock scan {xxxviii December  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.128 {parse yymmdd} {
+    clock scan {xxxviii December ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.129 {parse yymmdd} {
+    clock scan {xxxviii Dec 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.130 {parse yymmdd} {
+    clock scan {xxxviii Dec ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.131 {parse yymmdd} {
+    clock scan {xxxviii Dec  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.132 {parse yymmdd} {
+    clock scan {xxxviii Dec ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.133 {parse yymmdd} {
+    clock scan {xxxviii 12 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.134 {parse yymmdd} {
+    clock scan {xxxviii 12 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.135 {parse yymmdd} {
+    clock scan {xxxviii 12  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.136 {parse yymmdd} {
+    clock scan {xxxviii 12 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.137 {parse yymmdd} {
+    clock scan {xxxviii xii 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.138 {parse yymmdd} {
+    clock scan {xxxviii xii ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.139 {parse yymmdd} {
+    clock scan {xxxviii xii  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.140 {parse yymmdd} {
+    clock scan {xxxviii xii ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.141 {parse yymmdd} {
+    clock scan {xxxviii 12 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.142 {parse yymmdd} {
+    clock scan {xxxviii 12 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.143 {parse yymmdd} {
+    clock scan {xxxviii 12  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.144 {parse yymmdd} {
+    clock scan {xxxviii 12 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} -980899200
+test clock-14.145 {parse yymmdd} {
+    clock scan {38 Dec 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.146 {parse yymmdd} {
+    clock scan {38 Dec xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.147 {parse yymmdd} {
+    clock scan {38 Dec 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.148 {parse yymmdd} {
+    clock scan {38 Dec xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.149 {parse yymmdd} {
+    clock scan {38 December 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.150 {parse yymmdd} {
+    clock scan {38 December xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.151 {parse yymmdd} {
+    clock scan {38 December 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.152 {parse yymmdd} {
+    clock scan {38 December xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.153 {parse yymmdd} {
+    clock scan {38 Dec 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.154 {parse yymmdd} {
+    clock scan {38 Dec xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.155 {parse yymmdd} {
+    clock scan {38 Dec 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.156 {parse yymmdd} {
+    clock scan {38 Dec xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.157 {parse yymmdd} {
+    clock scan {38 12 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.158 {parse yymmdd} {
+    clock scan {38 12 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.159 {parse yymmdd} {
+    clock scan {38 12 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.160 {parse yymmdd} {
+    clock scan {38 12 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.161 {parse yymmdd} {
+    clock scan {38 xii 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.162 {parse yymmdd} {
+    clock scan {38 xii xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.163 {parse yymmdd} {
+    clock scan {38 xii 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.164 {parse yymmdd} {
+    clock scan {38 xii xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.165 {parse yymmdd} {
+    clock scan {38 12 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.166 {parse yymmdd} {
+    clock scan {38 12 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.167 {parse yymmdd} {
+    clock scan {38 12 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.168 {parse yymmdd} {
+    clock scan {38 12 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.169 {parse yymmdd} {
+    clock scan {xxxviii Dec 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.170 {parse yymmdd} {
+    clock scan {xxxviii Dec xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.171 {parse yymmdd} {
+    clock scan {xxxviii Dec 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.172 {parse yymmdd} {
+    clock scan {xxxviii Dec xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.173 {parse yymmdd} {
+    clock scan {xxxviii December 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.174 {parse yymmdd} {
+    clock scan {xxxviii December xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.175 {parse yymmdd} {
+    clock scan {xxxviii December 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.176 {parse yymmdd} {
+    clock scan {xxxviii December xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.177 {parse yymmdd} {
+    clock scan {xxxviii Dec 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.178 {parse yymmdd} {
+    clock scan {xxxviii Dec xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.179 {parse yymmdd} {
+    clock scan {xxxviii Dec 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.180 {parse yymmdd} {
+    clock scan {xxxviii Dec xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.181 {parse yymmdd} {
+    clock scan {xxxviii 12 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.182 {parse yymmdd} {
+    clock scan {xxxviii 12 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.183 {parse yymmdd} {
+    clock scan {xxxviii 12 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.184 {parse yymmdd} {
+    clock scan {xxxviii 12 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.185 {parse yymmdd} {
+    clock scan {xxxviii xii 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.186 {parse yymmdd} {
+    clock scan {xxxviii xii xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.187 {parse yymmdd} {
+    clock scan {xxxviii xii 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.188 {parse yymmdd} {
+    clock scan {xxxviii xii xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.189 {parse yymmdd} {
+    clock scan {xxxviii 12 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.190 {parse yymmdd} {
+    clock scan {xxxviii 12 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.191 {parse yymmdd} {
+    clock scan {xxxviii 12 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.192 {parse yymmdd} {
+    clock scan {xxxviii 12 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} -978393600
+test clock-14.193 {parse yymmdd} {
+    clock scan {70 Jan 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.194 {parse yymmdd} {
+    clock scan {70 Jan ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.195 {parse yymmdd} {
+    clock scan {70 Jan  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.196 {parse yymmdd} {
+    clock scan {70 Jan ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.197 {parse yymmdd} {
+    clock scan {70 January 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.198 {parse yymmdd} {
+    clock scan {70 January ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.199 {parse yymmdd} {
+    clock scan {70 January  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.200 {parse yymmdd} {
+    clock scan {70 January ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.201 {parse yymmdd} {
+    clock scan {70 Jan 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.202 {parse yymmdd} {
+    clock scan {70 Jan ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.203 {parse yymmdd} {
+    clock scan {70 Jan  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.204 {parse yymmdd} {
+    clock scan {70 Jan ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.205 {parse yymmdd} {
+    clock scan {70 01 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.206 {parse yymmdd} {
+    clock scan {70 01 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.207 {parse yymmdd} {
+    clock scan {70 01  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.208 {parse yymmdd} {
+    clock scan {70 01 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.209 {parse yymmdd} {
+    clock scan {70 i 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.210 {parse yymmdd} {
+    clock scan {70 i ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.211 {parse yymmdd} {
+    clock scan {70 i  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.212 {parse yymmdd} {
+    clock scan {70 i ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.213 {parse yymmdd} {
+    clock scan {70  1 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.214 {parse yymmdd} {
+    clock scan {70  1 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.215 {parse yymmdd} {
+    clock scan {70  1  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.216 {parse yymmdd} {
+    clock scan {70  1 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.217 {parse yymmdd} {
+    clock scan {lxx Jan 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.218 {parse yymmdd} {
+    clock scan {lxx Jan ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.219 {parse yymmdd} {
+    clock scan {lxx Jan  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.220 {parse yymmdd} {
+    clock scan {lxx Jan ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.221 {parse yymmdd} {
+    clock scan {lxx January 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.222 {parse yymmdd} {
+    clock scan {lxx January ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.223 {parse yymmdd} {
+    clock scan {lxx January  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.224 {parse yymmdd} {
+    clock scan {lxx January ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.225 {parse yymmdd} {
+    clock scan {lxx Jan 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.226 {parse yymmdd} {
+    clock scan {lxx Jan ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.227 {parse yymmdd} {
+    clock scan {lxx Jan  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.228 {parse yymmdd} {
+    clock scan {lxx Jan ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.229 {parse yymmdd} {
+    clock scan {lxx 01 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.230 {parse yymmdd} {
+    clock scan {lxx 01 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.231 {parse yymmdd} {
+    clock scan {lxx 01  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.232 {parse yymmdd} {
+    clock scan {lxx 01 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.233 {parse yymmdd} {
+    clock scan {lxx i 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.234 {parse yymmdd} {
+    clock scan {lxx i ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.235 {parse yymmdd} {
+    clock scan {lxx i  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.236 {parse yymmdd} {
+    clock scan {lxx i ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.237 {parse yymmdd} {
+    clock scan {lxx  1 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.238 {parse yymmdd} {
+    clock scan {lxx  1 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.239 {parse yymmdd} {
+    clock scan {lxx  1  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.240 {parse yymmdd} {
+    clock scan {lxx  1 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 86400
+test clock-14.241 {parse yymmdd} {
+    clock scan {70 Jan 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.242 {parse yymmdd} {
+    clock scan {70 Jan xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.243 {parse yymmdd} {
+    clock scan {70 Jan 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.244 {parse yymmdd} {
+    clock scan {70 Jan xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.245 {parse yymmdd} {
+    clock scan {70 January 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.246 {parse yymmdd} {
+    clock scan {70 January xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.247 {parse yymmdd} {
+    clock scan {70 January 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.248 {parse yymmdd} {
+    clock scan {70 January xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.249 {parse yymmdd} {
+    clock scan {70 Jan 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.250 {parse yymmdd} {
+    clock scan {70 Jan xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.251 {parse yymmdd} {
+    clock scan {70 Jan 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.252 {parse yymmdd} {
+    clock scan {70 Jan xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.253 {parse yymmdd} {
+    clock scan {70 01 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.254 {parse yymmdd} {
+    clock scan {70 01 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.255 {parse yymmdd} {
+    clock scan {70 01 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.256 {parse yymmdd} {
+    clock scan {70 01 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.257 {parse yymmdd} {
+    clock scan {70 i 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.258 {parse yymmdd} {
+    clock scan {70 i xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.259 {parse yymmdd} {
+    clock scan {70 i 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.260 {parse yymmdd} {
+    clock scan {70 i xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.261 {parse yymmdd} {
+    clock scan {70  1 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.262 {parse yymmdd} {
+    clock scan {70  1 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.263 {parse yymmdd} {
+    clock scan {70  1 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.264 {parse yymmdd} {
+    clock scan {70  1 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.265 {parse yymmdd} {
+    clock scan {lxx Jan 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.266 {parse yymmdd} {
+    clock scan {lxx Jan xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.267 {parse yymmdd} {
+    clock scan {lxx Jan 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.268 {parse yymmdd} {
+    clock scan {lxx Jan xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.269 {parse yymmdd} {
+    clock scan {lxx January 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.270 {parse yymmdd} {
+    clock scan {lxx January xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.271 {parse yymmdd} {
+    clock scan {lxx January 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.272 {parse yymmdd} {
+    clock scan {lxx January xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.273 {parse yymmdd} {
+    clock scan {lxx Jan 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.274 {parse yymmdd} {
+    clock scan {lxx Jan xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.275 {parse yymmdd} {
+    clock scan {lxx Jan 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.276 {parse yymmdd} {
+    clock scan {lxx Jan xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.277 {parse yymmdd} {
+    clock scan {lxx 01 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.278 {parse yymmdd} {
+    clock scan {lxx 01 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.279 {parse yymmdd} {
+    clock scan {lxx 01 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.280 {parse yymmdd} {
+    clock scan {lxx 01 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.281 {parse yymmdd} {
+    clock scan {lxx i 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.282 {parse yymmdd} {
+    clock scan {lxx i xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.283 {parse yymmdd} {
+    clock scan {lxx i 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.284 {parse yymmdd} {
+    clock scan {lxx i xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.285 {parse yymmdd} {
+    clock scan {lxx  1 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.286 {parse yymmdd} {
+    clock scan {lxx  1 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.287 {parse yymmdd} {
+    clock scan {lxx  1 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.288 {parse yymmdd} {
+    clock scan {lxx  1 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 2592000
+test clock-14.289 {parse yymmdd} {
+    clock scan {70 Dec 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.290 {parse yymmdd} {
+    clock scan {70 Dec ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.291 {parse yymmdd} {
+    clock scan {70 Dec  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.292 {parse yymmdd} {
+    clock scan {70 Dec ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.293 {parse yymmdd} {
+    clock scan {70 December 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.294 {parse yymmdd} {
+    clock scan {70 December ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.295 {parse yymmdd} {
+    clock scan {70 December  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.296 {parse yymmdd} {
+    clock scan {70 December ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.297 {parse yymmdd} {
+    clock scan {70 Dec 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.298 {parse yymmdd} {
+    clock scan {70 Dec ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.299 {parse yymmdd} {
+    clock scan {70 Dec  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.300 {parse yymmdd} {
+    clock scan {70 Dec ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.301 {parse yymmdd} {
+    clock scan {70 12 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.302 {parse yymmdd} {
+    clock scan {70 12 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.303 {parse yymmdd} {
+    clock scan {70 12  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.304 {parse yymmdd} {
+    clock scan {70 12 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.305 {parse yymmdd} {
+    clock scan {70 xii 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.306 {parse yymmdd} {
+    clock scan {70 xii ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.307 {parse yymmdd} {
+    clock scan {70 xii  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.308 {parse yymmdd} {
+    clock scan {70 xii ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.309 {parse yymmdd} {
+    clock scan {70 12 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.310 {parse yymmdd} {
+    clock scan {70 12 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.311 {parse yymmdd} {
+    clock scan {70 12  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.312 {parse yymmdd} {
+    clock scan {70 12 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.313 {parse yymmdd} {
+    clock scan {lxx Dec 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.314 {parse yymmdd} {
+    clock scan {lxx Dec ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.315 {parse yymmdd} {
+    clock scan {lxx Dec  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.316 {parse yymmdd} {
+    clock scan {lxx Dec ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.317 {parse yymmdd} {
+    clock scan {lxx December 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.318 {parse yymmdd} {
+    clock scan {lxx December ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.319 {parse yymmdd} {
+    clock scan {lxx December  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.320 {parse yymmdd} {
+    clock scan {lxx December ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.321 {parse yymmdd} {
+    clock scan {lxx Dec 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.322 {parse yymmdd} {
+    clock scan {lxx Dec ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.323 {parse yymmdd} {
+    clock scan {lxx Dec  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.324 {parse yymmdd} {
+    clock scan {lxx Dec ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.325 {parse yymmdd} {
+    clock scan {lxx 12 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.326 {parse yymmdd} {
+    clock scan {lxx 12 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.327 {parse yymmdd} {
+    clock scan {lxx 12  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.328 {parse yymmdd} {
+    clock scan {lxx 12 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.329 {parse yymmdd} {
+    clock scan {lxx xii 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.330 {parse yymmdd} {
+    clock scan {lxx xii ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.331 {parse yymmdd} {
+    clock scan {lxx xii  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.332 {parse yymmdd} {
+    clock scan {lxx xii ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.333 {parse yymmdd} {
+    clock scan {lxx 12 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.334 {parse yymmdd} {
+    clock scan {lxx 12 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.335 {parse yymmdd} {
+    clock scan {lxx 12  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.336 {parse yymmdd} {
+    clock scan {lxx 12 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 28944000
+test clock-14.337 {parse yymmdd} {
+    clock scan {70 Dec 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.338 {parse yymmdd} {
+    clock scan {70 Dec xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.339 {parse yymmdd} {
+    clock scan {70 Dec 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.340 {parse yymmdd} {
+    clock scan {70 Dec xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.341 {parse yymmdd} {
+    clock scan {70 December 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.342 {parse yymmdd} {
+    clock scan {70 December xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.343 {parse yymmdd} {
+    clock scan {70 December 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.344 {parse yymmdd} {
+    clock scan {70 December xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.345 {parse yymmdd} {
+    clock scan {70 Dec 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.346 {parse yymmdd} {
+    clock scan {70 Dec xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.347 {parse yymmdd} {
+    clock scan {70 Dec 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.348 {parse yymmdd} {
+    clock scan {70 Dec xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.349 {parse yymmdd} {
+    clock scan {70 12 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.350 {parse yymmdd} {
+    clock scan {70 12 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.351 {parse yymmdd} {
+    clock scan {70 12 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.352 {parse yymmdd} {
+    clock scan {70 12 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.353 {parse yymmdd} {
+    clock scan {70 xii 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.354 {parse yymmdd} {
+    clock scan {70 xii xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.355 {parse yymmdd} {
+    clock scan {70 xii 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.356 {parse yymmdd} {
+    clock scan {70 xii xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.357 {parse yymmdd} {
+    clock scan {70 12 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.358 {parse yymmdd} {
+    clock scan {70 12 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.359 {parse yymmdd} {
+    clock scan {70 12 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.360 {parse yymmdd} {
+    clock scan {70 12 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.361 {parse yymmdd} {
+    clock scan {lxx Dec 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.362 {parse yymmdd} {
+    clock scan {lxx Dec xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.363 {parse yymmdd} {
+    clock scan {lxx Dec 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.364 {parse yymmdd} {
+    clock scan {lxx Dec xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.365 {parse yymmdd} {
+    clock scan {lxx December 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.366 {parse yymmdd} {
+    clock scan {lxx December xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.367 {parse yymmdd} {
+    clock scan {lxx December 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.368 {parse yymmdd} {
+    clock scan {lxx December xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.369 {parse yymmdd} {
+    clock scan {lxx Dec 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.370 {parse yymmdd} {
+    clock scan {lxx Dec xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.371 {parse yymmdd} {
+    clock scan {lxx Dec 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.372 {parse yymmdd} {
+    clock scan {lxx Dec xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.373 {parse yymmdd} {
+    clock scan {lxx 12 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.374 {parse yymmdd} {
+    clock scan {lxx 12 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.375 {parse yymmdd} {
+    clock scan {lxx 12 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.376 {parse yymmdd} {
+    clock scan {lxx 12 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.377 {parse yymmdd} {
+    clock scan {lxx xii 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.378 {parse yymmdd} {
+    clock scan {lxx xii xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.379 {parse yymmdd} {
+    clock scan {lxx xii 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.380 {parse yymmdd} {
+    clock scan {lxx xii xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.381 {parse yymmdd} {
+    clock scan {lxx 12 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.382 {parse yymmdd} {
+    clock scan {lxx 12 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.383 {parse yymmdd} {
+    clock scan {lxx 12 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.384 {parse yymmdd} {
+    clock scan {lxx 12 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 31449600
+test clock-14.385 {parse yymmdd} {
+    clock scan {00 Jan 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.386 {parse yymmdd} {
+    clock scan {00 Jan ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.387 {parse yymmdd} {
+    clock scan {00 Jan  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.388 {parse yymmdd} {
+    clock scan {00 Jan ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.389 {parse yymmdd} {
+    clock scan {00 January 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.390 {parse yymmdd} {
+    clock scan {00 January ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.391 {parse yymmdd} {
+    clock scan {00 January  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.392 {parse yymmdd} {
+    clock scan {00 January ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.393 {parse yymmdd} {
+    clock scan {00 Jan 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.394 {parse yymmdd} {
+    clock scan {00 Jan ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.395 {parse yymmdd} {
+    clock scan {00 Jan  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.396 {parse yymmdd} {
+    clock scan {00 Jan ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.397 {parse yymmdd} {
+    clock scan {00 01 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.398 {parse yymmdd} {
+    clock scan {00 01 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.399 {parse yymmdd} {
+    clock scan {00 01  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.400 {parse yymmdd} {
+    clock scan {00 01 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.401 {parse yymmdd} {
+    clock scan {00 i 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.402 {parse yymmdd} {
+    clock scan {00 i ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.403 {parse yymmdd} {
+    clock scan {00 i  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.404 {parse yymmdd} {
+    clock scan {00 i ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.405 {parse yymmdd} {
+    clock scan {00  1 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.406 {parse yymmdd} {
+    clock scan {00  1 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.407 {parse yymmdd} {
+    clock scan {00  1  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.408 {parse yymmdd} {
+    clock scan {00  1 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.409 {parse yymmdd} {
+    clock scan {? Jan 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.410 {parse yymmdd} {
+    clock scan {? Jan ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.411 {parse yymmdd} {
+    clock scan {? Jan  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.412 {parse yymmdd} {
+    clock scan {? Jan ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.413 {parse yymmdd} {
+    clock scan {? January 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.414 {parse yymmdd} {
+    clock scan {? January ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.415 {parse yymmdd} {
+    clock scan {? January  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.416 {parse yymmdd} {
+    clock scan {? January ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.417 {parse yymmdd} {
+    clock scan {? Jan 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.418 {parse yymmdd} {
+    clock scan {? Jan ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.419 {parse yymmdd} {
+    clock scan {? Jan  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.420 {parse yymmdd} {
+    clock scan {? Jan ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.421 {parse yymmdd} {
+    clock scan {? 01 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.422 {parse yymmdd} {
+    clock scan {? 01 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.423 {parse yymmdd} {
+    clock scan {? 01  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.424 {parse yymmdd} {
+    clock scan {? 01 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.425 {parse yymmdd} {
+    clock scan {? i 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.426 {parse yymmdd} {
+    clock scan {? i ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.427 {parse yymmdd} {
+    clock scan {? i  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.428 {parse yymmdd} {
+    clock scan {? i ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.429 {parse yymmdd} {
+    clock scan {?  1 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.430 {parse yymmdd} {
+    clock scan {?  1 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.431 {parse yymmdd} {
+    clock scan {?  1  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.432 {parse yymmdd} {
+    clock scan {?  1 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 946771200
+test clock-14.433 {parse yymmdd} {
+    clock scan {00 Jan 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.434 {parse yymmdd} {
+    clock scan {00 Jan xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.435 {parse yymmdd} {
+    clock scan {00 Jan 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.436 {parse yymmdd} {
+    clock scan {00 Jan xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.437 {parse yymmdd} {
+    clock scan {00 January 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.438 {parse yymmdd} {
+    clock scan {00 January xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.439 {parse yymmdd} {
+    clock scan {00 January 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.440 {parse yymmdd} {
+    clock scan {00 January xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.441 {parse yymmdd} {
+    clock scan {00 Jan 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.442 {parse yymmdd} {
+    clock scan {00 Jan xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.443 {parse yymmdd} {
+    clock scan {00 Jan 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.444 {parse yymmdd} {
+    clock scan {00 Jan xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.445 {parse yymmdd} {
+    clock scan {00 01 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.446 {parse yymmdd} {
+    clock scan {00 01 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.447 {parse yymmdd} {
+    clock scan {00 01 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.448 {parse yymmdd} {
+    clock scan {00 01 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.449 {parse yymmdd} {
+    clock scan {00 i 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.450 {parse yymmdd} {
+    clock scan {00 i xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.451 {parse yymmdd} {
+    clock scan {00 i 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.452 {parse yymmdd} {
+    clock scan {00 i xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.453 {parse yymmdd} {
+    clock scan {00  1 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.454 {parse yymmdd} {
+    clock scan {00  1 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.455 {parse yymmdd} {
+    clock scan {00  1 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.456 {parse yymmdd} {
+    clock scan {00  1 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.457 {parse yymmdd} {
+    clock scan {? Jan 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.458 {parse yymmdd} {
+    clock scan {? Jan xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.459 {parse yymmdd} {
+    clock scan {? Jan 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.460 {parse yymmdd} {
+    clock scan {? Jan xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.461 {parse yymmdd} {
+    clock scan {? January 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.462 {parse yymmdd} {
+    clock scan {? January xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.463 {parse yymmdd} {
+    clock scan {? January 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.464 {parse yymmdd} {
+    clock scan {? January xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.465 {parse yymmdd} {
+    clock scan {? Jan 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.466 {parse yymmdd} {
+    clock scan {? Jan xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.467 {parse yymmdd} {
+    clock scan {? Jan 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.468 {parse yymmdd} {
+    clock scan {? Jan xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.469 {parse yymmdd} {
+    clock scan {? 01 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.470 {parse yymmdd} {
+    clock scan {? 01 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.471 {parse yymmdd} {
+    clock scan {? 01 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.472 {parse yymmdd} {
+    clock scan {? 01 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.473 {parse yymmdd} {
+    clock scan {? i 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.474 {parse yymmdd} {
+    clock scan {? i xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.475 {parse yymmdd} {
+    clock scan {? i 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.476 {parse yymmdd} {
+    clock scan {? i xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.477 {parse yymmdd} {
+    clock scan {?  1 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.478 {parse yymmdd} {
+    clock scan {?  1 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.479 {parse yymmdd} {
+    clock scan {?  1 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.480 {parse yymmdd} {
+    clock scan {?  1 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 949276800
+test clock-14.481 {parse yymmdd} {
+    clock scan {00 Dec 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.482 {parse yymmdd} {
+    clock scan {00 Dec ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.483 {parse yymmdd} {
+    clock scan {00 Dec  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.484 {parse yymmdd} {
+    clock scan {00 Dec ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.485 {parse yymmdd} {
+    clock scan {00 December 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.486 {parse yymmdd} {
+    clock scan {00 December ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.487 {parse yymmdd} {
+    clock scan {00 December  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.488 {parse yymmdd} {
+    clock scan {00 December ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.489 {parse yymmdd} {
+    clock scan {00 Dec 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.490 {parse yymmdd} {
+    clock scan {00 Dec ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.491 {parse yymmdd} {
+    clock scan {00 Dec  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.492 {parse yymmdd} {
+    clock scan {00 Dec ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.493 {parse yymmdd} {
+    clock scan {00 12 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.494 {parse yymmdd} {
+    clock scan {00 12 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.495 {parse yymmdd} {
+    clock scan {00 12  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.496 {parse yymmdd} {
+    clock scan {00 12 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.497 {parse yymmdd} {
+    clock scan {00 xii 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.498 {parse yymmdd} {
+    clock scan {00 xii ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.499 {parse yymmdd} {
+    clock scan {00 xii  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.500 {parse yymmdd} {
+    clock scan {00 xii ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.501 {parse yymmdd} {
+    clock scan {00 12 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.502 {parse yymmdd} {
+    clock scan {00 12 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.503 {parse yymmdd} {
+    clock scan {00 12  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.504 {parse yymmdd} {
+    clock scan {00 12 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.505 {parse yymmdd} {
+    clock scan {? Dec 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.506 {parse yymmdd} {
+    clock scan {? Dec ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.507 {parse yymmdd} {
+    clock scan {? Dec  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.508 {parse yymmdd} {
+    clock scan {? Dec ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.509 {parse yymmdd} {
+    clock scan {? December 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.510 {parse yymmdd} {
+    clock scan {? December ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.511 {parse yymmdd} {
+    clock scan {? December  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.512 {parse yymmdd} {
+    clock scan {? December ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.513 {parse yymmdd} {
+    clock scan {? Dec 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.514 {parse yymmdd} {
+    clock scan {? Dec ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.515 {parse yymmdd} {
+    clock scan {? Dec  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.516 {parse yymmdd} {
+    clock scan {? Dec ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.517 {parse yymmdd} {
+    clock scan {? 12 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.518 {parse yymmdd} {
+    clock scan {? 12 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.519 {parse yymmdd} {
+    clock scan {? 12  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.520 {parse yymmdd} {
+    clock scan {? 12 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.521 {parse yymmdd} {
+    clock scan {? xii 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.522 {parse yymmdd} {
+    clock scan {? xii ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.523 {parse yymmdd} {
+    clock scan {? xii  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.524 {parse yymmdd} {
+    clock scan {? xii ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.525 {parse yymmdd} {
+    clock scan {? 12 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.526 {parse yymmdd} {
+    clock scan {? 12 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.527 {parse yymmdd} {
+    clock scan {? 12  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.528 {parse yymmdd} {
+    clock scan {? 12 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 975715200
+test clock-14.529 {parse yymmdd} {
+    clock scan {00 Dec 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.530 {parse yymmdd} {
+    clock scan {00 Dec xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.531 {parse yymmdd} {
+    clock scan {00 Dec 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.532 {parse yymmdd} {
+    clock scan {00 Dec xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.533 {parse yymmdd} {
+    clock scan {00 December 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.534 {parse yymmdd} {
+    clock scan {00 December xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.535 {parse yymmdd} {
+    clock scan {00 December 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.536 {parse yymmdd} {
+    clock scan {00 December xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.537 {parse yymmdd} {
+    clock scan {00 Dec 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.538 {parse yymmdd} {
+    clock scan {00 Dec xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.539 {parse yymmdd} {
+    clock scan {00 Dec 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.540 {parse yymmdd} {
+    clock scan {00 Dec xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.541 {parse yymmdd} {
+    clock scan {00 12 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.542 {parse yymmdd} {
+    clock scan {00 12 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.543 {parse yymmdd} {
+    clock scan {00 12 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.544 {parse yymmdd} {
+    clock scan {00 12 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.545 {parse yymmdd} {
+    clock scan {00 xii 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.546 {parse yymmdd} {
+    clock scan {00 xii xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.547 {parse yymmdd} {
+    clock scan {00 xii 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.548 {parse yymmdd} {
+    clock scan {00 xii xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.549 {parse yymmdd} {
+    clock scan {00 12 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.550 {parse yymmdd} {
+    clock scan {00 12 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.551 {parse yymmdd} {
+    clock scan {00 12 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.552 {parse yymmdd} {
+    clock scan {00 12 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.553 {parse yymmdd} {
+    clock scan {? Dec 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.554 {parse yymmdd} {
+    clock scan {? Dec xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.555 {parse yymmdd} {
+    clock scan {? Dec 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.556 {parse yymmdd} {
+    clock scan {? Dec xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.557 {parse yymmdd} {
+    clock scan {? December 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.558 {parse yymmdd} {
+    clock scan {? December xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.559 {parse yymmdd} {
+    clock scan {? December 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.560 {parse yymmdd} {
+    clock scan {? December xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.561 {parse yymmdd} {
+    clock scan {? Dec 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.562 {parse yymmdd} {
+    clock scan {? Dec xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.563 {parse yymmdd} {
+    clock scan {? Dec 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.564 {parse yymmdd} {
+    clock scan {? Dec xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.565 {parse yymmdd} {
+    clock scan {? 12 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.566 {parse yymmdd} {
+    clock scan {? 12 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.567 {parse yymmdd} {
+    clock scan {? 12 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.568 {parse yymmdd} {
+    clock scan {? 12 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.569 {parse yymmdd} {
+    clock scan {? xii 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.570 {parse yymmdd} {
+    clock scan {? xii xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.571 {parse yymmdd} {
+    clock scan {? xii 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.572 {parse yymmdd} {
+    clock scan {? xii xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.573 {parse yymmdd} {
+    clock scan {? 12 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.574 {parse yymmdd} {
+    clock scan {? 12 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.575 {parse yymmdd} {
+    clock scan {? 12 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.576 {parse yymmdd} {
+    clock scan {? 12 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 978220800
+test clock-14.577 {parse yymmdd} {
+    clock scan {37 Jan 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.578 {parse yymmdd} {
+    clock scan {37 Jan ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.579 {parse yymmdd} {
+    clock scan {37 Jan  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.580 {parse yymmdd} {
+    clock scan {37 Jan ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.581 {parse yymmdd} {
+    clock scan {37 January 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.582 {parse yymmdd} {
+    clock scan {37 January ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.583 {parse yymmdd} {
+    clock scan {37 January  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.584 {parse yymmdd} {
+    clock scan {37 January ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.585 {parse yymmdd} {
+    clock scan {37 Jan 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.586 {parse yymmdd} {
+    clock scan {37 Jan ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.587 {parse yymmdd} {
+    clock scan {37 Jan  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.588 {parse yymmdd} {
+    clock scan {37 Jan ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.589 {parse yymmdd} {
+    clock scan {37 01 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.590 {parse yymmdd} {
+    clock scan {37 01 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.591 {parse yymmdd} {
+    clock scan {37 01  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.592 {parse yymmdd} {
+    clock scan {37 01 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.593 {parse yymmdd} {
+    clock scan {37 i 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.594 {parse yymmdd} {
+    clock scan {37 i ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.595 {parse yymmdd} {
+    clock scan {37 i  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.596 {parse yymmdd} {
+    clock scan {37 i ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.597 {parse yymmdd} {
+    clock scan {37  1 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.598 {parse yymmdd} {
+    clock scan {37  1 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.599 {parse yymmdd} {
+    clock scan {37  1  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.600 {parse yymmdd} {
+    clock scan {37  1 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.601 {parse yymmdd} {
+    clock scan {xxxvii Jan 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.602 {parse yymmdd} {
+    clock scan {xxxvii Jan ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.603 {parse yymmdd} {
+    clock scan {xxxvii Jan  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.604 {parse yymmdd} {
+    clock scan {xxxvii Jan ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.605 {parse yymmdd} {
+    clock scan {xxxvii January 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.606 {parse yymmdd} {
+    clock scan {xxxvii January ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.607 {parse yymmdd} {
+    clock scan {xxxvii January  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.608 {parse yymmdd} {
+    clock scan {xxxvii January ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.609 {parse yymmdd} {
+    clock scan {xxxvii Jan 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.610 {parse yymmdd} {
+    clock scan {xxxvii Jan ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.611 {parse yymmdd} {
+    clock scan {xxxvii Jan  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.612 {parse yymmdd} {
+    clock scan {xxxvii Jan ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.613 {parse yymmdd} {
+    clock scan {xxxvii 01 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.614 {parse yymmdd} {
+    clock scan {xxxvii 01 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.615 {parse yymmdd} {
+    clock scan {xxxvii 01  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.616 {parse yymmdd} {
+    clock scan {xxxvii 01 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.617 {parse yymmdd} {
+    clock scan {xxxvii i 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.618 {parse yymmdd} {
+    clock scan {xxxvii i ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.619 {parse yymmdd} {
+    clock scan {xxxvii i  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.620 {parse yymmdd} {
+    clock scan {xxxvii i ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.621 {parse yymmdd} {
+    clock scan {xxxvii  1 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.622 {parse yymmdd} {
+    clock scan {xxxvii  1 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.623 {parse yymmdd} {
+    clock scan {xxxvii  1  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.624 {parse yymmdd} {
+    clock scan {xxxvii  1 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 2114467200
+test clock-14.625 {parse yymmdd} {
+    clock scan {37 Jan 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.626 {parse yymmdd} {
+    clock scan {37 Jan xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.627 {parse yymmdd} {
+    clock scan {37 Jan 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.628 {parse yymmdd} {
+    clock scan {37 Jan xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.629 {parse yymmdd} {
+    clock scan {37 January 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.630 {parse yymmdd} {
+    clock scan {37 January xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.631 {parse yymmdd} {
+    clock scan {37 January 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.632 {parse yymmdd} {
+    clock scan {37 January xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.633 {parse yymmdd} {
+    clock scan {37 Jan 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.634 {parse yymmdd} {
+    clock scan {37 Jan xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.635 {parse yymmdd} {
+    clock scan {37 Jan 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.636 {parse yymmdd} {
+    clock scan {37 Jan xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.637 {parse yymmdd} {
+    clock scan {37 01 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.638 {parse yymmdd} {
+    clock scan {37 01 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.639 {parse yymmdd} {
+    clock scan {37 01 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.640 {parse yymmdd} {
+    clock scan {37 01 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.641 {parse yymmdd} {
+    clock scan {37 i 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.642 {parse yymmdd} {
+    clock scan {37 i xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.643 {parse yymmdd} {
+    clock scan {37 i 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.644 {parse yymmdd} {
+    clock scan {37 i xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.645 {parse yymmdd} {
+    clock scan {37  1 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.646 {parse yymmdd} {
+    clock scan {37  1 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.647 {parse yymmdd} {
+    clock scan {37  1 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.648 {parse yymmdd} {
+    clock scan {37  1 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.649 {parse yymmdd} {
+    clock scan {xxxvii Jan 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.650 {parse yymmdd} {
+    clock scan {xxxvii Jan xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.651 {parse yymmdd} {
+    clock scan {xxxvii Jan 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.652 {parse yymmdd} {
+    clock scan {xxxvii Jan xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.653 {parse yymmdd} {
+    clock scan {xxxvii January 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.654 {parse yymmdd} {
+    clock scan {xxxvii January xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.655 {parse yymmdd} {
+    clock scan {xxxvii January 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.656 {parse yymmdd} {
+    clock scan {xxxvii January xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.657 {parse yymmdd} {
+    clock scan {xxxvii Jan 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.658 {parse yymmdd} {
+    clock scan {xxxvii Jan xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.659 {parse yymmdd} {
+    clock scan {xxxvii Jan 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.660 {parse yymmdd} {
+    clock scan {xxxvii Jan xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.661 {parse yymmdd} {
+    clock scan {xxxvii 01 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.662 {parse yymmdd} {
+    clock scan {xxxvii 01 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.663 {parse yymmdd} {
+    clock scan {xxxvii 01 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.664 {parse yymmdd} {
+    clock scan {xxxvii 01 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.665 {parse yymmdd} {
+    clock scan {xxxvii i 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.666 {parse yymmdd} {
+    clock scan {xxxvii i xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.667 {parse yymmdd} {
+    clock scan {xxxvii i 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.668 {parse yymmdd} {
+    clock scan {xxxvii i xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.669 {parse yymmdd} {
+    clock scan {xxxvii  1 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.670 {parse yymmdd} {
+    clock scan {xxxvii  1 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.671 {parse yymmdd} {
+    clock scan {xxxvii  1 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.672 {parse yymmdd} {
+    clock scan {xxxvii  1 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 2116972800
+test clock-14.673 {parse yymmdd} {
+    clock scan {37 Dec 02} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.674 {parse yymmdd} {
+    clock scan {37 Dec ii} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.675 {parse yymmdd} {
+    clock scan {37 Dec  2} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.676 {parse yymmdd} {
+    clock scan {37 Dec ii} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.677 {parse yymmdd} {
+    clock scan {37 December 02} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.678 {parse yymmdd} {
+    clock scan {37 December ii} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.679 {parse yymmdd} {
+    clock scan {37 December  2} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.680 {parse yymmdd} {
+    clock scan {37 December ii} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.681 {parse yymmdd} {
+    clock scan {37 Dec 02} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.682 {parse yymmdd} {
+    clock scan {37 Dec ii} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.683 {parse yymmdd} {
+    clock scan {37 Dec  2} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.684 {parse yymmdd} {
+    clock scan {37 Dec ii} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.685 {parse yymmdd} {
+    clock scan {37 12 02} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.686 {parse yymmdd} {
+    clock scan {37 12 ii} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.687 {parse yymmdd} {
+    clock scan {37 12  2} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.688 {parse yymmdd} {
+    clock scan {37 12 ii} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.689 {parse yymmdd} {
+    clock scan {37 xii 02} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.690 {parse yymmdd} {
+    clock scan {37 xii ii} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.691 {parse yymmdd} {
+    clock scan {37 xii  2} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.692 {parse yymmdd} {
+    clock scan {37 xii ii} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.693 {parse yymmdd} {
+    clock scan {37 12 02} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.694 {parse yymmdd} {
+    clock scan {37 12 ii} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.695 {parse yymmdd} {
+    clock scan {37 12  2} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.696 {parse yymmdd} {
+    clock scan {37 12 ii} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.697 {parse yymmdd} {
+    clock scan {xxxvii Dec 02} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.698 {parse yymmdd} {
+    clock scan {xxxvii Dec ii} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.699 {parse yymmdd} {
+    clock scan {xxxvii Dec  2} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.700 {parse yymmdd} {
+    clock scan {xxxvii Dec ii} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.701 {parse yymmdd} {
+    clock scan {xxxvii December 02} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.702 {parse yymmdd} {
+    clock scan {xxxvii December ii} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.703 {parse yymmdd} {
+    clock scan {xxxvii December  2} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.704 {parse yymmdd} {
+    clock scan {xxxvii December ii} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.705 {parse yymmdd} {
+    clock scan {xxxvii Dec 02} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.706 {parse yymmdd} {
+    clock scan {xxxvii Dec ii} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.707 {parse yymmdd} {
+    clock scan {xxxvii Dec  2} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.708 {parse yymmdd} {
+    clock scan {xxxvii Dec ii} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.709 {parse yymmdd} {
+    clock scan {xxxvii 12 02} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.710 {parse yymmdd} {
+    clock scan {xxxvii 12 ii} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.711 {parse yymmdd} {
+    clock scan {xxxvii 12  2} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.712 {parse yymmdd} {
+    clock scan {xxxvii 12 ii} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.713 {parse yymmdd} {
+    clock scan {xxxvii xii 02} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.714 {parse yymmdd} {
+    clock scan {xxxvii xii ii} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.715 {parse yymmdd} {
+    clock scan {xxxvii xii  2} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.716 {parse yymmdd} {
+    clock scan {xxxvii xii ii} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.717 {parse yymmdd} {
+    clock scan {xxxvii 12 02} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.718 {parse yymmdd} {
+    clock scan {xxxvii 12 ii} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.719 {parse yymmdd} {
+    clock scan {xxxvii 12  2} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.720 {parse yymmdd} {
+    clock scan {xxxvii 12 ii} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 2143324800
+test clock-14.721 {parse yymmdd} {
+    clock scan {37 Dec 31} -format {%y %b %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.722 {parse yymmdd} {
+    clock scan {37 Dec xxxi} -format {%y %b %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.723 {parse yymmdd} {
+    clock scan {37 Dec 31} -format {%y %b %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.724 {parse yymmdd} {
+    clock scan {37 Dec xxxi} -format {%y %b %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.725 {parse yymmdd} {
+    clock scan {37 December 31} -format {%y %B %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.726 {parse yymmdd} {
+    clock scan {37 December xxxi} -format {%y %B %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.727 {parse yymmdd} {
+    clock scan {37 December 31} -format {%y %B %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.728 {parse yymmdd} {
+    clock scan {37 December xxxi} -format {%y %B %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.729 {parse yymmdd} {
+    clock scan {37 Dec 31} -format {%y %h %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.730 {parse yymmdd} {
+    clock scan {37 Dec xxxi} -format {%y %h %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.731 {parse yymmdd} {
+    clock scan {37 Dec 31} -format {%y %h %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.732 {parse yymmdd} {
+    clock scan {37 Dec xxxi} -format {%y %h %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.733 {parse yymmdd} {
+    clock scan {37 12 31} -format {%y %m %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.734 {parse yymmdd} {
+    clock scan {37 12 xxxi} -format {%y %m %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.735 {parse yymmdd} {
+    clock scan {37 12 31} -format {%y %m %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.736 {parse yymmdd} {
+    clock scan {37 12 xxxi} -format {%y %m %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.737 {parse yymmdd} {
+    clock scan {37 xii 31} -format {%y %Om %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.738 {parse yymmdd} {
+    clock scan {37 xii xxxi} -format {%y %Om %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.739 {parse yymmdd} {
+    clock scan {37 xii 31} -format {%y %Om %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.740 {parse yymmdd} {
+    clock scan {37 xii xxxi} -format {%y %Om %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.741 {parse yymmdd} {
+    clock scan {37 12 31} -format {%y %N %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.742 {parse yymmdd} {
+    clock scan {37 12 xxxi} -format {%y %N %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.743 {parse yymmdd} {
+    clock scan {37 12 31} -format {%y %N %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.744 {parse yymmdd} {
+    clock scan {37 12 xxxi} -format {%y %N %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.745 {parse yymmdd} {
+    clock scan {xxxvii Dec 31} -format {%Oy %b %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.746 {parse yymmdd} {
+    clock scan {xxxvii Dec xxxi} -format {%Oy %b %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.747 {parse yymmdd} {
+    clock scan {xxxvii Dec 31} -format {%Oy %b %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.748 {parse yymmdd} {
+    clock scan {xxxvii Dec xxxi} -format {%Oy %b %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.749 {parse yymmdd} {
+    clock scan {xxxvii December 31} -format {%Oy %B %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.750 {parse yymmdd} {
+    clock scan {xxxvii December xxxi} -format {%Oy %B %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.751 {parse yymmdd} {
+    clock scan {xxxvii December 31} -format {%Oy %B %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.752 {parse yymmdd} {
+    clock scan {xxxvii December xxxi} -format {%Oy %B %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.753 {parse yymmdd} {
+    clock scan {xxxvii Dec 31} -format {%Oy %h %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.754 {parse yymmdd} {
+    clock scan {xxxvii Dec xxxi} -format {%Oy %h %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.755 {parse yymmdd} {
+    clock scan {xxxvii Dec 31} -format {%Oy %h %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.756 {parse yymmdd} {
+    clock scan {xxxvii Dec xxxi} -format {%Oy %h %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.757 {parse yymmdd} {
+    clock scan {xxxvii 12 31} -format {%Oy %m %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.758 {parse yymmdd} {
+    clock scan {xxxvii 12 xxxi} -format {%Oy %m %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.759 {parse yymmdd} {
+    clock scan {xxxvii 12 31} -format {%Oy %m %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.760 {parse yymmdd} {
+    clock scan {xxxvii 12 xxxi} -format {%Oy %m %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.761 {parse yymmdd} {
+    clock scan {xxxvii xii 31} -format {%Oy %Om %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.762 {parse yymmdd} {
+    clock scan {xxxvii xii xxxi} -format {%Oy %Om %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.763 {parse yymmdd} {
+    clock scan {xxxvii xii 31} -format {%Oy %Om %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.764 {parse yymmdd} {
+    clock scan {xxxvii xii xxxi} -format {%Oy %Om %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.765 {parse yymmdd} {
+    clock scan {xxxvii 12 31} -format {%Oy %N %d} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.766 {parse yymmdd} {
+    clock scan {xxxvii 12 xxxi} -format {%Oy %N %Od} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.767 {parse yymmdd} {
+    clock scan {xxxvii 12 31} -format {%Oy %N %e} -locale en_US_roman -gmt 1
+} 2145830400
+test clock-14.768 {parse yymmdd} {
+    clock scan {xxxvii 12 xxxi} -format {%Oy %N %Oe} -locale en_US_roman -gmt 1
+} 2145830400
+# END testcases14
+
+test clock-15.1 {yymmdd precedence below seconds} {
+    list [clock scan {0 000101} -format {%s %y%m%d} -gmt true] \
+	[clock scan {000101 0} -format {%y%m%d %s} -gmt true]
+} {0 0}
+
+test clock-15.2 {yymmdd precedence below julian day} {
+    list [clock scan {2440588 000101} -format {%J %y%m%d} -gmt true] \
+	[clock scan {000101 2440588} -format {%y%m%d %J} -gmt true]
+} {0 0}
+
+test clock-15.3 {yymmdd precedence below yyyyWwwd} {
+    list [clock scan {1970W014000101} -format {%GW%V%u%y%m%d} -gmt true] \
+	[clock scan {0001011970W014} -format {%y%m%d%GW%V%u} -gmt true]
+} {0 0}
+
+# Test parsing of yyddd
+
+test clock-16.1 {parse yyddd} {
+    clock scan {70 001} -format {%y %j} -locale en_US_roman -gmt 1
+} 0
+test clock-16.2 {parse yyddd} {
+    clock scan {70 365} -format {%y %j} -locale en_US_roman -gmt 1
+} 31449600
+test clock-16.3 {parse yyddd} {
+    clock scan {71 001} -format {%y %j} -locale en_US_roman -gmt 1
+} 31536000
+test clock-16.4 {parse yyddd} {
+    clock scan {71 365} -format {%y %j} -locale en_US_roman -gmt 1
+} 62985600
+test clock-16.5 {parse yyddd} {
+    clock scan {00 001} -format {%y %j} -locale en_US_roman -gmt 1
+} 946684800
+test clock-16.6 {parse yyddd} {
+    clock scan {00 365} -format {%y %j} -locale en_US_roman -gmt 1
+} 978134400
+test clock-16.7 {parse yyddd} {
+    clock scan {01 001} -format {%y %j} -locale en_US_roman -gmt 1
+} 978307200
+test clock-16.8 {parse yyddd} {
+    clock scan {01 365} -format {%y %j} -locale en_US_roman -gmt 1
+} 1009756800
+
+test clock-16.9 {seconds take precedence over yyddd} {
+    list [clock scan {0 00001} -format {%s %y%j} -gmt true] \
+	 [clock scan {00001 0} -format {%y%j %s} -gmt true]
+} {0 0}
+test clock-16.10 {julian day takes precedence over yyddd} {
+    list [clock scan {2440588 00001} -format {%J %y%j} -gmt true] \
+	 [clock scan {00001 2440588} -format {%Y%j %J} -gmt true]
+} {0 0}
+test clock-16.11 {yyddd precedence below yyyyWwwd} {
+    list [clock scan {1970W01400001} -format {%GW%V%u%y%j} -gmt true] \
+	[clock scan {000011970W014} -format {%y%j%GW%V%u} -gmt true]
+} {0 0}
+
+# BEGIN testcases17
+
+# Test parsing of yyWwwd
+
+test clock-17.1 {parse yyWwwd} {
+    clock scan {70 W01 Fri} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.2 {parse yyWwwd} {
+    clock scan {70 W01 Friday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.3 {parse yyWwwd} {
+    clock scan {70 W01 5} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.4 {parse yyWwwd} {
+    clock scan {70 W01 5} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.5 {parse yyWwwd} {
+    clock scan {70 W01 v} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.6 {parse yyWwwd} {
+    clock scan {70 W01 v} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 86400
+test clock-17.7 {parse yyWwwd} {
+    clock scan {70 W05 Sat} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.8 {parse yyWwwd} {
+    clock scan {70 W05 Saturday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.9 {parse yyWwwd} {
+    clock scan {70 W05 6} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.10 {parse yyWwwd} {
+    clock scan {70 W05 6} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.11 {parse yyWwwd} {
+    clock scan {70 W05 vi} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.12 {parse yyWwwd} {
+    clock scan {70 W05 vi} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 2592000
+test clock-17.13 {parse yyWwwd} {
+    clock scan {70 W49 Wed} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.14 {parse yyWwwd} {
+    clock scan {70 W49 Wednesday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.15 {parse yyWwwd} {
+    clock scan {70 W49 3} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.16 {parse yyWwwd} {
+    clock scan {70 W49 3} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.17 {parse yyWwwd} {
+    clock scan {70 W49 iii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.18 {parse yyWwwd} {
+    clock scan {70 W49 iii} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 28944000
+test clock-17.19 {parse yyWwwd} {
+    clock scan {70 W53 Thu} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.20 {parse yyWwwd} {
+    clock scan {70 W53 Thursday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.21 {parse yyWwwd} {
+    clock scan {70 W53 4} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.22 {parse yyWwwd} {
+    clock scan {70 W53 4} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.23 {parse yyWwwd} {
+    clock scan {70 W53 iv} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.24 {parse yyWwwd} {
+    clock scan {70 W53 iv} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 31449600
+test clock-17.25 {parse yyWwwd} {
+    clock scan {70 W53 Sat} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.26 {parse yyWwwd} {
+    clock scan {70 W53 Saturday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.27 {parse yyWwwd} {
+    clock scan {70 W53 6} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.28 {parse yyWwwd} {
+    clock scan {70 W53 6} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.29 {parse yyWwwd} {
+    clock scan {70 W53 vi} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.30 {parse yyWwwd} {
+    clock scan {70 W53 vi} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 31622400
+test clock-17.31 {parse yyWwwd} {
+    clock scan {71 W04 Sun} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.32 {parse yyWwwd} {
+    clock scan {71 W04 Sunday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.33 {parse yyWwwd} {
+    clock scan {71 W04 7} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.34 {parse yyWwwd} {
+    clock scan {71 W04 0} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.35 {parse yyWwwd} {
+    clock scan {71 W04 vii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.36 {parse yyWwwd} {
+    clock scan {71 W04 ?} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 34128000
+test clock-17.37 {parse yyWwwd} {
+    clock scan {71 W48 Thu} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.38 {parse yyWwwd} {
+    clock scan {71 W48 Thursday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.39 {parse yyWwwd} {
+    clock scan {71 W48 4} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.40 {parse yyWwwd} {
+    clock scan {71 W48 4} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.41 {parse yyWwwd} {
+    clock scan {71 W48 iv} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.42 {parse yyWwwd} {
+    clock scan {71 W48 iv} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 60480000
+test clock-17.43 {parse yyWwwd} {
+    clock scan {71 W52 Fri} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.44 {parse yyWwwd} {
+    clock scan {71 W52 Friday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.45 {parse yyWwwd} {
+    clock scan {71 W52 5} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.46 {parse yyWwwd} {
+    clock scan {71 W52 5} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.47 {parse yyWwwd} {
+    clock scan {71 W52 v} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.48 {parse yyWwwd} {
+    clock scan {71 W52 v} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 62985600
+test clock-17.49 {parse yyWwwd} {
+    clock scan {99 W52 Sun} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.50 {parse yyWwwd} {
+    clock scan {99 W52 Sunday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.51 {parse yyWwwd} {
+    clock scan {99 W52 7} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.52 {parse yyWwwd} {
+    clock scan {99 W52 0} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.53 {parse yyWwwd} {
+    clock scan {99 W52 vii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.54 {parse yyWwwd} {
+    clock scan {99 W52 ?} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 946771200
+test clock-17.55 {parse yyWwwd} {
+    clock scan {00 W05 Mon} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.56 {parse yyWwwd} {
+    clock scan {00 W05 Monday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.57 {parse yyWwwd} {
+    clock scan {00 W05 1} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.58 {parse yyWwwd} {
+    clock scan {00 W05 1} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.59 {parse yyWwwd} {
+    clock scan {00 W05 i} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.60 {parse yyWwwd} {
+    clock scan {00 W05 i} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 949276800
+test clock-17.61 {parse yyWwwd} {
+    clock scan {00 W48 Sat} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.62 {parse yyWwwd} {
+    clock scan {00 W48 Saturday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.63 {parse yyWwwd} {
+    clock scan {00 W48 6} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.64 {parse yyWwwd} {
+    clock scan {00 W48 6} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.65 {parse yyWwwd} {
+    clock scan {00 W48 vi} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.66 {parse yyWwwd} {
+    clock scan {00 W48 vi} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 975715200
+test clock-17.67 {parse yyWwwd} {
+    clock scan {00 W52 Sun} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.68 {parse yyWwwd} {
+    clock scan {00 W52 Sunday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.69 {parse yyWwwd} {
+    clock scan {00 W52 7} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.70 {parse yyWwwd} {
+    clock scan {00 W52 0} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.71 {parse yyWwwd} {
+    clock scan {00 W52 vii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.72 {parse yyWwwd} {
+    clock scan {00 W52 ?} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 978220800
+test clock-17.73 {parse yyWwwd} {
+    clock scan {01 W01 Tue} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.74 {parse yyWwwd} {
+    clock scan {01 W01 Tuesday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.75 {parse yyWwwd} {
+    clock scan {01 W01 2} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.76 {parse yyWwwd} {
+    clock scan {01 W01 2} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.77 {parse yyWwwd} {
+    clock scan {01 W01 ii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.78 {parse yyWwwd} {
+    clock scan {01 W01 ii} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 978393600
+test clock-17.79 {parse yyWwwd} {
+    clock scan {01 W05 Wed} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.80 {parse yyWwwd} {
+    clock scan {01 W05 Wednesday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.81 {parse yyWwwd} {
+    clock scan {01 W05 3} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.82 {parse yyWwwd} {
+    clock scan {01 W05 3} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.83 {parse yyWwwd} {
+    clock scan {01 W05 iii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.84 {parse yyWwwd} {
+    clock scan {01 W05 iii} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 980899200
+test clock-17.85 {parse yyWwwd} {
+    clock scan {01 W48 Sun} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.86 {parse yyWwwd} {
+    clock scan {01 W48 Sunday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.87 {parse yyWwwd} {
+    clock scan {01 W48 7} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.88 {parse yyWwwd} {
+    clock scan {01 W48 0} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.89 {parse yyWwwd} {
+    clock scan {01 W48 vii} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.90 {parse yyWwwd} {
+    clock scan {01 W48 ?} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 1007251200
+test clock-17.91 {parse yyWwwd} {
+    clock scan {02 W01 Mon} -format {%g W%V %a} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-17.92 {parse yyWwwd} {
+    clock scan {02 W01 Monday} -format {%g W%V %A} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-17.93 {parse yyWwwd} {
+    clock scan {02 W01 1} -format {%g W%V %u} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-17.94 {parse yyWwwd} {
+    clock scan {02 W01 1} -format {%g W%V %w} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-17.95 {parse yyWwwd} {
+    clock scan {02 W01 i} -format {%g W%V %Ou} -locale en_US_roman -gmt 1
+} 1009756800
+test clock-17.96 {parse yyWwwd} {
+    clock scan {02 W01 i} -format {%g W%V %Ow} -locale en_US_roman -gmt 1
+} 1009756800
+# END testcases17
+
+# Test precedence of yyWwwd
+
+test clock-18.1 {seconds take precedence over yyWwwd} {
+    list [clock scan {0 00W014} -format {%s %gW%V%u} -gmt true] \
+	 [clock scan {00W014 0} -format {%gW%V%u %s} -gmt true]
+} {0 0}
+test clock-18.2 {julian day takes precedence over yyddd} {
+    list [clock scan {2440588 00W014} -format {%J %gW%V%u} -gmt true] \
+	 [clock scan {00W014 2440588} -format {%gW%V%u %J} -gmt true]
+} {0 0}
+test clock-18.3 {yyWwwd precedence below yyyymmdd} {
+    list [clock scan {19700101 00W014} -format {%Y%m%d %gW%V%u} -gmt true] \
+	[clock scan {00W014 19700101} -format {%gW%V%u %Y%m%d} -gmt true]
+} {0 0}
+test clock-18.4 {yyWwwd precedence below yyyyddd} {
+    list [clock scan {1970001 00W014} -format {%Y%j %gW%V%u} -gmt true] \
+	[clock scan {00W014 1970001} -format {%gW%V%u %Y%j} -gmt true]
+} {0 0}
+
+# BEGIN testcases19
+
+# Test parsing of mmdd
+
+test clock-19.1 {parse mmdd} {
+    clock scan {Jan 02} -format {%b %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.2 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.3 {parse mmdd} {
+    clock scan {Jan  2} -format {%b %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.4 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.5 {parse mmdd} {
+    clock scan {January 02} -format {%B %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.6 {parse mmdd} {
+    clock scan {January ii} -format {%B %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.7 {parse mmdd} {
+    clock scan {January  2} -format {%B %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.8 {parse mmdd} {
+    clock scan {January ii} -format {%B %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.9 {parse mmdd} {
+    clock scan {Jan 02} -format {%h %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.10 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.11 {parse mmdd} {
+    clock scan {Jan  2} -format {%h %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.12 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.13 {parse mmdd} {
+    clock scan {01 02} -format {%m %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.14 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.15 {parse mmdd} {
+    clock scan {01  2} -format {%m %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.16 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.17 {parse mmdd} {
+    clock scan {i 02} -format {%Om %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.18 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.19 {parse mmdd} {
+    clock scan {i  2} -format {%Om %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.20 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.21 {parse mmdd} {
+    clock scan { 1 02} -format {%N %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.22 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.23 {parse mmdd} {
+    clock scan { 1  2} -format {%N %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.24 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1009756800
+test clock-19.25 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.26 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.27 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.28 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.29 {parse mmdd} {
+    clock scan {January 31} -format {%B %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.30 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.31 {parse mmdd} {
+    clock scan {January 31} -format {%B %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.32 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.33 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.34 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.35 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.36 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.37 {parse mmdd} {
+    clock scan {01 31} -format {%m %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.38 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.39 {parse mmdd} {
+    clock scan {01 31} -format {%m %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.40 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.41 {parse mmdd} {
+    clock scan {i 31} -format {%Om %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.42 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.43 {parse mmdd} {
+    clock scan {i 31} -format {%Om %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.44 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.45 {parse mmdd} {
+    clock scan { 1 31} -format {%N %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.46 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.47 {parse mmdd} {
+    clock scan { 1 31} -format {%N %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.48 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -1007251200
+test clock-19.49 {parse mmdd} {
+    clock scan {Dec 02} -format {%b %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.50 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.51 {parse mmdd} {
+    clock scan {Dec  2} -format {%b %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.52 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.53 {parse mmdd} {
+    clock scan {December 02} -format {%B %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.54 {parse mmdd} {
+    clock scan {December ii} -format {%B %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.55 {parse mmdd} {
+    clock scan {December  2} -format {%B %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.56 {parse mmdd} {
+    clock scan {December ii} -format {%B %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.57 {parse mmdd} {
+    clock scan {Dec 02} -format {%h %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.58 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.59 {parse mmdd} {
+    clock scan {Dec  2} -format {%h %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.60 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.61 {parse mmdd} {
+    clock scan {12 02} -format {%m %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.62 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.63 {parse mmdd} {
+    clock scan {12  2} -format {%m %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.64 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.65 {parse mmdd} {
+    clock scan {xii 02} -format {%Om %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.66 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.67 {parse mmdd} {
+    clock scan {xii  2} -format {%Om %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.68 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.69 {parse mmdd} {
+    clock scan {12 02} -format {%N %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.70 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.71 {parse mmdd} {
+    clock scan {12  2} -format {%N %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.72 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -980899200
+test clock-19.73 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.74 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.75 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.76 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.77 {parse mmdd} {
+    clock scan {December 31} -format {%B %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.78 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.79 {parse mmdd} {
+    clock scan {December 31} -format {%B %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.80 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.81 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.82 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.83 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.84 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.85 {parse mmdd} {
+    clock scan {12 31} -format {%m %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.86 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.87 {parse mmdd} {
+    clock scan {12 31} -format {%m %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.88 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.89 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.90 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.91 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.92 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.93 {parse mmdd} {
+    clock scan {12 31} -format {%N %d} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.94 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Od} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.95 {parse mmdd} {
+    clock scan {12 31} -format {%N %e} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.96 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Oe} -locale en_US_roman -base -1009843200 -gmt 1
+} -978393600
+test clock-19.97 {parse mmdd} {
+    clock scan {Jan 02} -format {%b %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.98 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.99 {parse mmdd} {
+    clock scan {Jan  2} -format {%b %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.100 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.101 {parse mmdd} {
+    clock scan {January 02} -format {%B %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.102 {parse mmdd} {
+    clock scan {January ii} -format {%B %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.103 {parse mmdd} {
+    clock scan {January  2} -format {%B %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.104 {parse mmdd} {
+    clock scan {January ii} -format {%B %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.105 {parse mmdd} {
+    clock scan {Jan 02} -format {%h %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.106 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.107 {parse mmdd} {
+    clock scan {Jan  2} -format {%h %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.108 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.109 {parse mmdd} {
+    clock scan {01 02} -format {%m %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.110 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.111 {parse mmdd} {
+    clock scan {01  2} -format {%m %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.112 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.113 {parse mmdd} {
+    clock scan {i 02} -format {%Om %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.114 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.115 {parse mmdd} {
+    clock scan {i  2} -format {%Om %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.116 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.117 {parse mmdd} {
+    clock scan { 1 02} -format {%N %d} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.118 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Od} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.119 {parse mmdd} {
+    clock scan { 1  2} -format {%N %e} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.120 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Oe} -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-19.121 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.122 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.123 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.124 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.125 {parse mmdd} {
+    clock scan {January 31} -format {%B %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.126 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.127 {parse mmdd} {
+    clock scan {January 31} -format {%B %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.128 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.129 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.130 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.131 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.132 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.133 {parse mmdd} {
+    clock scan {01 31} -format {%m %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.134 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.135 {parse mmdd} {
+    clock scan {01 31} -format {%m %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.136 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.137 {parse mmdd} {
+    clock scan {i 31} -format {%Om %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.138 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.139 {parse mmdd} {
+    clock scan {i 31} -format {%Om %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.140 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.141 {parse mmdd} {
+    clock scan { 1 31} -format {%N %d} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.142 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Od} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.143 {parse mmdd} {
+    clock scan { 1 31} -format {%N %e} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.144 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Oe} -locale en_US_roman -base 0 -gmt 1
+} 2592000
+test clock-19.145 {parse mmdd} {
+    clock scan {Dec 02} -format {%b %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.146 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.147 {parse mmdd} {
+    clock scan {Dec  2} -format {%b %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.148 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.149 {parse mmdd} {
+    clock scan {December 02} -format {%B %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.150 {parse mmdd} {
+    clock scan {December ii} -format {%B %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.151 {parse mmdd} {
+    clock scan {December  2} -format {%B %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.152 {parse mmdd} {
+    clock scan {December ii} -format {%B %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.153 {parse mmdd} {
+    clock scan {Dec 02} -format {%h %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.154 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.155 {parse mmdd} {
+    clock scan {Dec  2} -format {%h %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.156 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.157 {parse mmdd} {
+    clock scan {12 02} -format {%m %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.158 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.159 {parse mmdd} {
+    clock scan {12  2} -format {%m %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.160 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.161 {parse mmdd} {
+    clock scan {xii 02} -format {%Om %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.162 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.163 {parse mmdd} {
+    clock scan {xii  2} -format {%Om %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.164 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.165 {parse mmdd} {
+    clock scan {12 02} -format {%N %d} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.166 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Od} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.167 {parse mmdd} {
+    clock scan {12  2} -format {%N %e} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.168 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Oe} -locale en_US_roman -base 0 -gmt 1
+} 28944000
+test clock-19.169 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.170 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.171 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.172 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.173 {parse mmdd} {
+    clock scan {December 31} -format {%B %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.174 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.175 {parse mmdd} {
+    clock scan {December 31} -format {%B %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.176 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.177 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.178 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.179 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.180 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.181 {parse mmdd} {
+    clock scan {12 31} -format {%m %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.182 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.183 {parse mmdd} {
+    clock scan {12 31} -format {%m %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.184 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.185 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.186 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.187 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.188 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.189 {parse mmdd} {
+    clock scan {12 31} -format {%N %d} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.190 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Od} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.191 {parse mmdd} {
+    clock scan {12 31} -format {%N %e} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.192 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Oe} -locale en_US_roman -base 0 -gmt 1
+} 31449600
+test clock-19.193 {parse mmdd} {
+    clock scan {Jan 02} -format {%b %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.194 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.195 {parse mmdd} {
+    clock scan {Jan  2} -format {%b %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.196 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.197 {parse mmdd} {
+    clock scan {January 02} -format {%B %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.198 {parse mmdd} {
+    clock scan {January ii} -format {%B %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.199 {parse mmdd} {
+    clock scan {January  2} -format {%B %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.200 {parse mmdd} {
+    clock scan {January ii} -format {%B %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.201 {parse mmdd} {
+    clock scan {Jan 02} -format {%h %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.202 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.203 {parse mmdd} {
+    clock scan {Jan  2} -format {%h %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.204 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.205 {parse mmdd} {
+    clock scan {01 02} -format {%m %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.206 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.207 {parse mmdd} {
+    clock scan {01  2} -format {%m %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.208 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.209 {parse mmdd} {
+    clock scan {i 02} -format {%Om %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.210 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.211 {parse mmdd} {
+    clock scan {i  2} -format {%Om %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.212 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.213 {parse mmdd} {
+    clock scan { 1 02} -format {%N %d} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.214 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.215 {parse mmdd} {
+    clock scan { 1  2} -format {%N %e} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.216 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-19.217 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.218 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.219 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.220 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.221 {parse mmdd} {
+    clock scan {January 31} -format {%B %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.222 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.223 {parse mmdd} {
+    clock scan {January 31} -format {%B %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.224 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.225 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.226 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.227 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.228 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.229 {parse mmdd} {
+    clock scan {01 31} -format {%m %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.230 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.231 {parse mmdd} {
+    clock scan {01 31} -format {%m %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.232 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.233 {parse mmdd} {
+    clock scan {i 31} -format {%Om %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.234 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.235 {parse mmdd} {
+    clock scan {i 31} -format {%Om %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.236 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.237 {parse mmdd} {
+    clock scan { 1 31} -format {%N %d} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.238 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.239 {parse mmdd} {
+    clock scan { 1 31} -format {%N %e} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.240 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 949276800
+test clock-19.241 {parse mmdd} {
+    clock scan {Dec 02} -format {%b %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.242 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.243 {parse mmdd} {
+    clock scan {Dec  2} -format {%b %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.244 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.245 {parse mmdd} {
+    clock scan {December 02} -format {%B %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.246 {parse mmdd} {
+    clock scan {December ii} -format {%B %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.247 {parse mmdd} {
+    clock scan {December  2} -format {%B %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.248 {parse mmdd} {
+    clock scan {December ii} -format {%B %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.249 {parse mmdd} {
+    clock scan {Dec 02} -format {%h %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.250 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.251 {parse mmdd} {
+    clock scan {Dec  2} -format {%h %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.252 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.253 {parse mmdd} {
+    clock scan {12 02} -format {%m %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.254 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.255 {parse mmdd} {
+    clock scan {12  2} -format {%m %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.256 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.257 {parse mmdd} {
+    clock scan {xii 02} -format {%Om %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.258 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.259 {parse mmdd} {
+    clock scan {xii  2} -format {%Om %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.260 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.261 {parse mmdd} {
+    clock scan {12 02} -format {%N %d} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.262 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.263 {parse mmdd} {
+    clock scan {12  2} -format {%N %e} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.264 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 975715200
+test clock-19.265 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.266 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.267 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.268 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.269 {parse mmdd} {
+    clock scan {December 31} -format {%B %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.270 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.271 {parse mmdd} {
+    clock scan {December 31} -format {%B %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.272 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.273 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.274 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.275 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.276 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.277 {parse mmdd} {
+    clock scan {12 31} -format {%m %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.278 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.279 {parse mmdd} {
+    clock scan {12 31} -format {%m %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.280 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.281 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.282 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.283 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.284 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.285 {parse mmdd} {
+    clock scan {12 31} -format {%N %d} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.286 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Od} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.287 {parse mmdd} {
+    clock scan {12 31} -format {%N %e} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.288 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Oe} -locale en_US_roman -base 946684800 -gmt 1
+} 978220800
+test clock-19.289 {parse mmdd} {
+    clock scan {Jan 02} -format {%b %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.290 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.291 {parse mmdd} {
+    clock scan {Jan  2} -format {%b %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.292 {parse mmdd} {
+    clock scan {Jan ii} -format {%b %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.293 {parse mmdd} {
+    clock scan {January 02} -format {%B %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.294 {parse mmdd} {
+    clock scan {January ii} -format {%B %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.295 {parse mmdd} {
+    clock scan {January  2} -format {%B %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.296 {parse mmdd} {
+    clock scan {January ii} -format {%B %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.297 {parse mmdd} {
+    clock scan {Jan 02} -format {%h %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.298 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.299 {parse mmdd} {
+    clock scan {Jan  2} -format {%h %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.300 {parse mmdd} {
+    clock scan {Jan ii} -format {%h %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.301 {parse mmdd} {
+    clock scan {01 02} -format {%m %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.302 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.303 {parse mmdd} {
+    clock scan {01  2} -format {%m %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.304 {parse mmdd} {
+    clock scan {01 ii} -format {%m %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.305 {parse mmdd} {
+    clock scan {i 02} -format {%Om %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.306 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.307 {parse mmdd} {
+    clock scan {i  2} -format {%Om %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.308 {parse mmdd} {
+    clock scan {i ii} -format {%Om %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.309 {parse mmdd} {
+    clock scan { 1 02} -format {%N %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.310 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.311 {parse mmdd} {
+    clock scan { 1  2} -format {%N %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.312 {parse mmdd} {
+    clock scan { 1 ii} -format {%N %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2114467200
+test clock-19.313 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.314 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.315 {parse mmdd} {
+    clock scan {Jan 31} -format {%b %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.316 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%b %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.317 {parse mmdd} {
+    clock scan {January 31} -format {%B %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.318 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.319 {parse mmdd} {
+    clock scan {January 31} -format {%B %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.320 {parse mmdd} {
+    clock scan {January xxxi} -format {%B %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.321 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.322 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.323 {parse mmdd} {
+    clock scan {Jan 31} -format {%h %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.324 {parse mmdd} {
+    clock scan {Jan xxxi} -format {%h %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.325 {parse mmdd} {
+    clock scan {01 31} -format {%m %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.326 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.327 {parse mmdd} {
+    clock scan {01 31} -format {%m %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.328 {parse mmdd} {
+    clock scan {01 xxxi} -format {%m %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.329 {parse mmdd} {
+    clock scan {i 31} -format {%Om %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.330 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.331 {parse mmdd} {
+    clock scan {i 31} -format {%Om %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.332 {parse mmdd} {
+    clock scan {i xxxi} -format {%Om %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.333 {parse mmdd} {
+    clock scan { 1 31} -format {%N %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.334 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.335 {parse mmdd} {
+    clock scan { 1 31} -format {%N %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.336 {parse mmdd} {
+    clock scan { 1 xxxi} -format {%N %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2116972800
+test clock-19.337 {parse mmdd} {
+    clock scan {Dec 02} -format {%b %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.338 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.339 {parse mmdd} {
+    clock scan {Dec  2} -format {%b %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.340 {parse mmdd} {
+    clock scan {Dec ii} -format {%b %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.341 {parse mmdd} {
+    clock scan {December 02} -format {%B %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.342 {parse mmdd} {
+    clock scan {December ii} -format {%B %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.343 {parse mmdd} {
+    clock scan {December  2} -format {%B %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.344 {parse mmdd} {
+    clock scan {December ii} -format {%B %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.345 {parse mmdd} {
+    clock scan {Dec 02} -format {%h %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.346 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.347 {parse mmdd} {
+    clock scan {Dec  2} -format {%h %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.348 {parse mmdd} {
+    clock scan {Dec ii} -format {%h %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.349 {parse mmdd} {
+    clock scan {12 02} -format {%m %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.350 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.351 {parse mmdd} {
+    clock scan {12  2} -format {%m %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.352 {parse mmdd} {
+    clock scan {12 ii} -format {%m %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.353 {parse mmdd} {
+    clock scan {xii 02} -format {%Om %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.354 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.355 {parse mmdd} {
+    clock scan {xii  2} -format {%Om %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.356 {parse mmdd} {
+    clock scan {xii ii} -format {%Om %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.357 {parse mmdd} {
+    clock scan {12 02} -format {%N %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.358 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.359 {parse mmdd} {
+    clock scan {12  2} -format {%N %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.360 {parse mmdd} {
+    clock scan {12 ii} -format {%N %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2143324800
+test clock-19.361 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.362 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.363 {parse mmdd} {
+    clock scan {Dec 31} -format {%b %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.364 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%b %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.365 {parse mmdd} {
+    clock scan {December 31} -format {%B %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.366 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.367 {parse mmdd} {
+    clock scan {December 31} -format {%B %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.368 {parse mmdd} {
+    clock scan {December xxxi} -format {%B %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.369 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.370 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.371 {parse mmdd} {
+    clock scan {Dec 31} -format {%h %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.372 {parse mmdd} {
+    clock scan {Dec xxxi} -format {%h %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.373 {parse mmdd} {
+    clock scan {12 31} -format {%m %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.374 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.375 {parse mmdd} {
+    clock scan {12 31} -format {%m %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.376 {parse mmdd} {
+    clock scan {12 xxxi} -format {%m %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.377 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.378 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.379 {parse mmdd} {
+    clock scan {xii 31} -format {%Om %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.380 {parse mmdd} {
+    clock scan {xii xxxi} -format {%Om %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.381 {parse mmdd} {
+    clock scan {12 31} -format {%N %d} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.382 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Od} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.383 {parse mmdd} {
+    clock scan {12 31} -format {%N %e} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+test clock-19.384 {parse mmdd} {
+    clock scan {12 xxxi} -format {%N %Oe} -locale en_US_roman -base 2114380800 -gmt 1
+} 2145830400
+# END testcases19
+
+test clock-20.1 {seconds take precedence over mmdd} {
+    list [clock scan {0 0201} -format {%s %m%d} -gmt true -base 0] \
+	 [clock scan {0201 0} -format {%m%d %s} -gmt true -base 0]
+} {0 0}
+test clock-20.2 {julian day takes precedence over yyddd} {
+    list [clock scan {2440588 0201} -format {%J %m%d} -gmt true -base 0] \
+	 [clock scan {0201 2440588} -format {%m%d %J} -gmt true -base 0]
+} {0 0}
+test clock-20.3 {yyyyWwwd over mmdd} {
+    list [clock scan {1970W014 0201} -format {%GW%V%u %m%d} -gmt true -base 0] \
+	[clock scan {0201 1970W014} -format {%m%d %GW%V%u} -gmt true -base 0]
+} {0 0}
+test clock-20.4 {yyWwwd over mmdd} {
+    list [clock scan {70W014 0201} -format {%gW%V%u %m%d} -gmt true -base 0] \
+	[clock scan {0201 70W014} -format {%m%d %gW%V%u} -gmt true -base 0]
+} {0 0}
+
+# Test parsing of ddd
+
+test clock-21.1 {parse ddd} {
+    clock scan {001} -format {%j} -locale en_US_roman -gmt 1 -base 0
+} 0
+test clock-21.2 {parse ddd} {
+    clock scan {365} -format {%j} -locale en_US_roman -gmt 1 -base 0
+} 31449600
+test clock-21.3 {parse ddd} {
+    clock scan {001} -format {%j} -locale en_US_roman -gmt 1 -base 31536000
+} 31536000
+test clock-21.4 {parse ddd} {
+    clock scan {365} -format {%j} -locale en_US_roman -gmt 1 -base 31536000
+} 62985600
+test clock-21.5 {seconds take precedence over ddd} {
+    list [clock scan {0 002} -format {%s %j} -gmt true -base 0] \
+	 [clock scan {002 0} -format {%j %s} -gmt true -base 0]
+} {0 0}
+test clock-21.6 {julian day takes precedence over yyddd} {
+    list [clock scan {2440588 002} -format {%J %j} -gmt true -base 0] \
+	 [clock scan {002 2440588} -format {%j %J} -gmt true -base 0]
+} {0 0}
+test clock-21.7 {yyyyWwwd over ddd} {
+    list [clock scan {1970W014 002} -format {%GW%V%u %j} -gmt true -base 0] \
+	[clock scan {002 1970W014} -format {%j %GW%V%u} -gmt true -base 0]
+} {0 0}
+test clock-21.8 {yyWwwd over ddd} {
+    list [clock scan {70W014 002} -format {%gW%V%u %j} -gmt true -base 0] \
+	[clock scan {002 70W014} -format {%j %gW%V%u} -gmt true -base 0]
+} {0 0}
+
+# BEGIN testcases22
+
+# Test parsing of Wwwd
+
+test clock-22.1 {parse Wwwd} {
+    clock scan {W09 Sun} -format {W%V %a} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.2 {parse Wwwd} {
+    clock scan {W09 Sunday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.3 {parse Wwwd} {
+    clock scan {W09 7} -format {W%V %u} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.4 {parse Wwwd} {
+    clock scan {W09 0} -format {W%V %w} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.5 {parse Wwwd} {
+    clock scan {W09 vii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.6 {parse Wwwd} {
+    clock scan {W09 ?} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 259200
+} 5097600
+test clock-22.7 {parse Wwwd} {
+    clock scan {W14 Tue} -format {W%V %a} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.8 {parse Wwwd} {
+    clock scan {W14 Tuesday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.9 {parse Wwwd} {
+    clock scan {W14 2} -format {W%V %u} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.10 {parse Wwwd} {
+    clock scan {W14 2} -format {W%V %w} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.11 {parse Wwwd} {
+    clock scan {W14 ii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.12 {parse Wwwd} {
+    clock scan {W14 ii} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 259200
+} 7689600
+test clock-22.13 {parse Wwwd} {
+    clock scan {W40 Thu} -format {W%V %a} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.14 {parse Wwwd} {
+    clock scan {W40 Thursday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.15 {parse Wwwd} {
+    clock scan {W40 4} -format {W%V %u} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.16 {parse Wwwd} {
+    clock scan {W40 4} -format {W%V %w} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.17 {parse Wwwd} {
+    clock scan {W40 iv} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.18 {parse Wwwd} {
+    clock scan {W40 iv} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 259200
+} 23587200
+test clock-22.19 {parse Wwwd} {
+    clock scan {W44 Sat} -format {W%V %a} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.20 {parse Wwwd} {
+    clock scan {W44 Saturday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.21 {parse Wwwd} {
+    clock scan {W44 6} -format {W%V %u} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.22 {parse Wwwd} {
+    clock scan {W44 6} -format {W%V %w} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.23 {parse Wwwd} {
+    clock scan {W44 vi} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.24 {parse Wwwd} {
+    clock scan {W44 vi} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 259200
+} 26179200
+test clock-22.25 {parse Wwwd} {
+    clock scan {W09 Mon} -format {W%V %a} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.26 {parse Wwwd} {
+    clock scan {W09 Monday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.27 {parse Wwwd} {
+    clock scan {W09 1} -format {W%V %u} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.28 {parse Wwwd} {
+    clock scan {W09 1} -format {W%V %w} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.29 {parse Wwwd} {
+    clock scan {W09 i} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.30 {parse Wwwd} {
+    clock scan {W09 i} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 31795200
+} 36633600
+test clock-22.31 {parse Wwwd} {
+    clock scan {W13 Wed} -format {W%V %a} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.32 {parse Wwwd} {
+    clock scan {W13 Wednesday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.33 {parse Wwwd} {
+    clock scan {W13 3} -format {W%V %u} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.34 {parse Wwwd} {
+    clock scan {W13 3} -format {W%V %w} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.35 {parse Wwwd} {
+    clock scan {W13 iii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.36 {parse Wwwd} {
+    clock scan {W13 iii} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 31795200
+} 39225600
+test clock-22.37 {parse Wwwd} {
+    clock scan {W39 Fri} -format {W%V %a} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.38 {parse Wwwd} {
+    clock scan {W39 Friday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.39 {parse Wwwd} {
+    clock scan {W39 5} -format {W%V %u} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.40 {parse Wwwd} {
+    clock scan {W39 5} -format {W%V %w} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.41 {parse Wwwd} {
+    clock scan {W39 v} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.42 {parse Wwwd} {
+    clock scan {W39 v} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 31795200
+} 55123200
+test clock-22.43 {parse Wwwd} {
+    clock scan {W43 Sun} -format {W%V %a} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.44 {parse Wwwd} {
+    clock scan {W43 Sunday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.45 {parse Wwwd} {
+    clock scan {W43 7} -format {W%V %u} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.46 {parse Wwwd} {
+    clock scan {W43 0} -format {W%V %w} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.47 {parse Wwwd} {
+    clock scan {W43 vii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.48 {parse Wwwd} {
+    clock scan {W43 ?} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 31795200
+} 57715200
+test clock-22.49 {parse Wwwd} {
+    clock scan {W09 Wed} -format {W%V %a} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.50 {parse Wwwd} {
+    clock scan {W09 Wednesday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.51 {parse Wwwd} {
+    clock scan {W09 3} -format {W%V %u} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.52 {parse Wwwd} {
+    clock scan {W09 3} -format {W%V %w} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.53 {parse Wwwd} {
+    clock scan {W09 iii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.54 {parse Wwwd} {
+    clock scan {W09 iii} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 946944000
+} 951868800
+test clock-22.55 {parse Wwwd} {
+    clock scan {W13 Fri} -format {W%V %a} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.56 {parse Wwwd} {
+    clock scan {W13 Friday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.57 {parse Wwwd} {
+    clock scan {W13 5} -format {W%V %u} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.58 {parse Wwwd} {
+    clock scan {W13 5} -format {W%V %w} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.59 {parse Wwwd} {
+    clock scan {W13 v} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.60 {parse Wwwd} {
+    clock scan {W13 v} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 946944000
+} 954460800
+test clock-22.61 {parse Wwwd} {
+    clock scan {W39 Sun} -format {W%V %a} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.62 {parse Wwwd} {
+    clock scan {W39 Sunday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.63 {parse Wwwd} {
+    clock scan {W39 7} -format {W%V %u} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.64 {parse Wwwd} {
+    clock scan {W39 0} -format {W%V %w} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.65 {parse Wwwd} {
+    clock scan {W39 vii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.66 {parse Wwwd} {
+    clock scan {W39 ?} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 946944000
+} 970358400
+test clock-22.67 {parse Wwwd} {
+    clock scan {W44 Tue} -format {W%V %a} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.68 {parse Wwwd} {
+    clock scan {W44 Tuesday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.69 {parse Wwwd} {
+    clock scan {W44 2} -format {W%V %u} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.70 {parse Wwwd} {
+    clock scan {W44 2} -format {W%V %w} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.71 {parse Wwwd} {
+    clock scan {W44 ii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.72 {parse Wwwd} {
+    clock scan {W44 ii} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 946944000
+} 972950400
+test clock-22.73 {parse Wwwd} {
+    clock scan {W09 Thu} -format {W%V %a} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.74 {parse Wwwd} {
+    clock scan {W09 Thursday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.75 {parse Wwwd} {
+    clock scan {W09 4} -format {W%V %u} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.76 {parse Wwwd} {
+    clock scan {W09 4} -format {W%V %w} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.77 {parse Wwwd} {
+    clock scan {W09 iv} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.78 {parse Wwwd} {
+    clock scan {W09 iv} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 978566400
+} 983404800
+test clock-22.79 {parse Wwwd} {
+    clock scan {W13 Sat} -format {W%V %a} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.80 {parse Wwwd} {
+    clock scan {W13 Saturday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.81 {parse Wwwd} {
+    clock scan {W13 6} -format {W%V %u} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.82 {parse Wwwd} {
+    clock scan {W13 6} -format {W%V %w} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.83 {parse Wwwd} {
+    clock scan {W13 vi} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.84 {parse Wwwd} {
+    clock scan {W13 vi} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 978566400
+} 985996800
+test clock-22.85 {parse Wwwd} {
+    clock scan {W40 Mon} -format {W%V %a} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.86 {parse Wwwd} {
+    clock scan {W40 Monday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.87 {parse Wwwd} {
+    clock scan {W40 1} -format {W%V %u} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.88 {parse Wwwd} {
+    clock scan {W40 1} -format {W%V %w} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.89 {parse Wwwd} {
+    clock scan {W40 i} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.90 {parse Wwwd} {
+    clock scan {W40 i} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 978566400
+} 1001894400
+test clock-22.91 {parse Wwwd} {
+    clock scan {W44 Wed} -format {W%V %a} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+test clock-22.92 {parse Wwwd} {
+    clock scan {W44 Wednesday} -format {W%V %A} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+test clock-22.93 {parse Wwwd} {
+    clock scan {W44 3} -format {W%V %u} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+test clock-22.94 {parse Wwwd} {
+    clock scan {W44 3} -format {W%V %w} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+test clock-22.95 {parse Wwwd} {
+    clock scan {W44 iii} -format {W%V %Ou} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+test clock-22.96 {parse Wwwd} {
+    clock scan {W44 iii} -format {W%V %Ow} -locale en_US_roman -gmt 1 -base 978566400
+} 1004486400
+# END testcases22
+
+# Test precedence of Wwwd
+test clock-23.1 {seconds take precedence over Wwwd} {
+    list [clock scan {0 W024} -format {%s W%V%u} -gmt true -base 0] \
+	 [clock scan {W024 0} -format {W%V%u %s} -gmt true -base 0]
+} {0 0}
+test clock-23.2 {julian day takes precedence over Wwwd} {
+    list [clock scan {2440588 W024} -format {%J W%V%u} -gmt true -base 0] \
+	 [clock scan {W024 2440588} -format {W%V%u %J} -gmt true -base 0]
+} {0 0}
+test clock-23.3 {Wwwd precedence below yyyymmdd} {
+    list [clock scan {19700101 W014} -format {%Y%m%d W%V%u} -gmt true -base 0] \
+	[clock scan {W014 19700101} -format {W%V%u %Y%m%d} -gmt true -base 0]
+} {0 0}
+test clock-23.4 {Wwwd precedence below yyyyddd} {
+    list [clock scan {1970001 W014} -format {%Y%j W%V%u} -gmt true -base 0] \
+	[clock scan {W014 1970001} -format {W%V%u %Y%j} -gmt true -base 0]
+} {0 0}
+test clock-23.5 {Wwwd precedence below yymmdd} {
+    list [clock scan {700101 W014} -format {%y%m%d W%V%u} -gmt true -base 0] \
+	[clock scan {W014 700101} -format {W%V%u %y%m%d} -gmt true -base 0]
+} {0 0}
+test clock-23.6 {Wwwd precedence below yyddd} {
+    list [clock scan {70001 W014} -format {%y%j W%V%u} -gmt true -base 0] \
+	[clock scan {W014 70001} -format {W%V%u %y%j} -gmt true -base 0]
+} {0 0}
+
+# BEGIN testcases24
+
+# Test parsing of naked day-of-month
+
+test clock-24.1 {parse naked day of month} {
+    clock scan 02 -format %d -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-24.2 {parse naked day of month} {
+    clock scan ii -format %Od -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-24.3 {parse naked day of month} {
+    clock scan { 2} -format %e -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-24.4 {parse naked day of month} {
+    clock scan ii -format %Oe -locale en_US_roman -base 0 -gmt 1
+} 86400
+test clock-24.5 {parse naked day of month} {
+    clock scan 28 -format %d -locale en_US_roman -base 0 -gmt 1
+} 2332800
+test clock-24.6 {parse naked day of month} {
+    clock scan xxviii -format %Od -locale en_US_roman -base 0 -gmt 1
+} 2332800
+test clock-24.7 {parse naked day of month} {
+    clock scan 28 -format %e -locale en_US_roman -base 0 -gmt 1
+} 2332800
+test clock-24.8 {parse naked day of month} {
+    clock scan xxviii -format %Oe -locale en_US_roman -base 0 -gmt 1
+} 2332800
+test clock-24.9 {parse naked day of month} {
+    clock scan 02 -format %d -locale en_US_roman -base 28857600 -gmt 1
+} 28944000
+test clock-24.10 {parse naked day of month} {
+    clock scan ii -format %Od -locale en_US_roman -base 28857600 -gmt 1
+} 28944000
+test clock-24.11 {parse naked day of month} {
+    clock scan { 2} -format %e -locale en_US_roman -base 28857600 -gmt 1
+} 28944000
+test clock-24.12 {parse naked day of month} {
+    clock scan ii -format %Oe -locale en_US_roman -base 28857600 -gmt 1
+} 28944000
+test clock-24.13 {parse naked day of month} {
+    clock scan 28 -format %d -locale en_US_roman -base 28857600 -gmt 1
+} 31190400
+test clock-24.14 {parse naked day of month} {
+    clock scan xxviii -format %Od -locale en_US_roman -base 28857600 -gmt 1
+} 31190400
+test clock-24.15 {parse naked day of month} {
+    clock scan 28 -format %e -locale en_US_roman -base 28857600 -gmt 1
+} 31190400
+test clock-24.16 {parse naked day of month} {
+    clock scan xxviii -format %Oe -locale en_US_roman -base 28857600 -gmt 1
+} 31190400
+test clock-24.17 {parse naked day of month} {
+    clock scan 02 -format %d -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-24.18 {parse naked day of month} {
+    clock scan ii -format %Od -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-24.19 {parse naked day of month} {
+    clock scan { 2} -format %e -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-24.20 {parse naked day of month} {
+    clock scan ii -format %Oe -locale en_US_roman -base 946684800 -gmt 1
+} 946771200
+test clock-24.21 {parse naked day of month} {
+    clock scan 28 -format %d -locale en_US_roman -base 946684800 -gmt 1
+} 949017600
+test clock-24.22 {parse naked day of month} {
+    clock scan xxviii -format %Od -locale en_US_roman -base 946684800 -gmt 1
+} 949017600
+test clock-24.23 {parse naked day of month} {
+    clock scan 28 -format %e -locale en_US_roman -base 946684800 -gmt 1
+} 949017600
+test clock-24.24 {parse naked day of month} {
+    clock scan xxviii -format %Oe -locale en_US_roman -base 946684800 -gmt 1
+} 949017600
+test clock-24.25 {parse naked day of month} {
+    clock scan 02 -format %d -locale en_US_roman -base 975628800 -gmt 1
+} 975715200
+test clock-24.26 {parse naked day of month} {
+    clock scan ii -format %Od -locale en_US_roman -base 975628800 -gmt 1
+} 975715200
+test clock-24.27 {parse naked day of month} {
+    clock scan { 2} -format %e -locale en_US_roman -base 975628800 -gmt 1
+} 975715200
+test clock-24.28 {parse naked day of month} {
+    clock scan ii -format %Oe -locale en_US_roman -base 975628800 -gmt 1
+} 975715200
+test clock-24.29 {parse naked day of month} {
+    clock scan 28 -format %d -locale en_US_roman -base 975628800 -gmt 1
+} 977961600
+test clock-24.30 {parse naked day of month} {
+    clock scan xxviii -format %Od -locale en_US_roman -base 975628800 -gmt 1
+} 977961600
+test clock-24.31 {parse naked day of month} {
+    clock scan 28 -format %e -locale en_US_roman -base 975628800 -gmt 1
+} 977961600
+test clock-24.32 {parse naked day of month} {
+    clock scan xxviii -format %Oe -locale en_US_roman -base 975628800 -gmt 1
+} 977961600
+# END testcases24
+
+test clock-25.1 {seconds take precedence over dd} {
+    list [clock scan {0 02} -format {%s %d} -gmt true -base 0] \
+	 [clock scan {02 0} -format {%d %s} -gmt true -base 0]
+} {0 0}
+test clock-25.2 {julian day takes precedence over dd} {
+    list [clock scan {2440588 02} -format {%J %d} -gmt true -base 0] \
+	 [clock scan {02 2440588} -format {%d %J} -gmt true -base 0]
+} {0 0}
+test clock-25.3 {yyyyddd over dd} {
+    list [clock scan {1970001 02} -format {%Y%j %d} -gmt true -base 0] \
+	[clock scan {02 1970001} -format {%d %Y%j} -gmt true -base 0]
+} {0 0}
+test clock-25.4 {yyyyWwwd over dd} {
+    list [clock scan {1970W014 02} -format {%GW%V%u %d} -gmt true -base 0] \
+	[clock scan {02 1970W014} -format {%d %GW%V%u} -gmt true -base 0]
+} {0 0}
+test clock-25.5 {yyWwwd over dd} {
+    list [clock scan {70W014 02} -format {%gW%V%u %d} -gmt true -base 0] \
+	[clock scan {02 70W014} -format {%d %gW%V%u} -gmt true -base 0]
+} {0 0}
+test clock-25.6 {yyddd over dd} {
+    list [clock scan {70001 02} -format {%y%j %d} -gmt true -base 0] \
+	[clock scan {02 70001} -format {%d %y%j} -gmt true -base 0]
+} {0 0}
+test clock-25.7 {ddd over dd} {
+    list [clock scan {001 02} -format {%j %d} -gmt true -base 0] \
+	[clock scan {02 001} -format {%d %j} -gmt true -base 0]
+} {0 0}
+
+# BEGIN testcases26
+
+# Test parsing of naked day of week
+
+test clock-26.1 {parse naked day of week} {
+    clock scan Mon -format %a -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.2 {parse naked day of week} {
+    clock scan Monday -format %A -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.3 {parse naked day of week} {
+    clock scan 1 -format %u -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.4 {parse naked day of week} {
+    clock scan 1 -format %w -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.5 {parse naked day of week} {
+    clock scan i -format %Ou -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.6 {parse naked day of week} {
+    clock scan i -format %Ow -locale en_US_roman -gmt 1 -base 0
+} -259200
+test clock-26.7 {parse naked day of week} {
+    clock scan Sun -format %a -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.8 {parse naked day of week} {
+    clock scan Sunday -format %A -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.9 {parse naked day of week} {
+    clock scan 7 -format %u -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.10 {parse naked day of week} {
+    clock scan 0 -format %w -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.11 {parse naked day of week} {
+    clock scan vii -format %Ou -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.12 {parse naked day of week} {
+    clock scan ? -format %Ow -locale en_US_roman -gmt 1 -base 0
+} 259200
+test clock-26.13 {parse naked day of week} {
+    clock scan Mon -format %a -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.14 {parse naked day of week} {
+    clock scan Monday -format %A -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.15 {parse naked day of week} {
+    clock scan 1 -format %u -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.16 {parse naked day of week} {
+    clock scan 1 -format %w -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.17 {parse naked day of week} {
+    clock scan i -format %Ou -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.18 {parse naked day of week} {
+    clock scan i -format %Ow -locale en_US_roman -gmt 1 -base 30844800
+} 30585600
+test clock-26.19 {parse naked day of week} {
+    clock scan Sun -format %a -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.20 {parse naked day of week} {
+    clock scan Sunday -format %A -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.21 {parse naked day of week} {
+    clock scan 7 -format %u -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.22 {parse naked day of week} {
+    clock scan 0 -format %w -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.23 {parse naked day of week} {
+    clock scan vii -format %Ou -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.24 {parse naked day of week} {
+    clock scan ? -format %Ow -locale en_US_roman -gmt 1 -base 30844800
+} 31104000
+test clock-26.25 {parse naked day of week} {
+    clock scan Mon -format %a -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.26 {parse naked day of week} {
+    clock scan Monday -format %A -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.27 {parse naked day of week} {
+    clock scan 1 -format %u -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.28 {parse naked day of week} {
+    clock scan 1 -format %w -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.29 {parse naked day of week} {
+    clock scan i -format %Ou -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.30 {parse naked day of week} {
+    clock scan i -format %Ow -locale en_US_roman -gmt 1 -base 978566400
+} 978307200
+test clock-26.31 {parse naked day of week} {
+    clock scan Sun -format %a -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.32 {parse naked day of week} {
+    clock scan Sunday -format %A -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.33 {parse naked day of week} {
+    clock scan 7 -format %u -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.34 {parse naked day of week} {
+    clock scan 0 -format %w -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.35 {parse naked day of week} {
+    clock scan vii -format %Ou -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.36 {parse naked day of week} {
+    clock scan ? -format %Ow -locale en_US_roman -gmt 1 -base 978566400
+} 978825600
+test clock-26.37 {parse naked day of week} {
+    clock scan Mon -format %a -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.38 {parse naked day of week} {
+    clock scan Monday -format %A -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.39 {parse naked day of week} {
+    clock scan 1 -format %u -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.40 {parse naked day of week} {
+    clock scan 1 -format %w -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.41 {parse naked day of week} {
+    clock scan i -format %Ou -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.42 {parse naked day of week} {
+    clock scan i -format %Ow -locale en_US_roman -gmt 1 -base 1009411200
+} 1009152000
+test clock-26.43 {parse naked day of week} {
+    clock scan Sun -format %a -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+test clock-26.44 {parse naked day of week} {
+    clock scan Sunday -format %A -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+test clock-26.45 {parse naked day of week} {
+    clock scan 7 -format %u -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+test clock-26.46 {parse naked day of week} {
+    clock scan 0 -format %w -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+test clock-26.47 {parse naked day of week} {
+    clock scan vii -format %Ou -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+test clock-26.48 {parse naked day of week} {
+    clock scan ? -format %Ow -locale en_US_roman -gmt 1 -base 1009411200
+} 1009670400
+# END testcases26
+
+test clock-27.1 {seconds take precedence over naked weekday} {
+    list [clock scan {0 1} -format {%s %u} -gmt true -base 0] \
+	 [clock scan {1 0} -format {%u %s} -gmt true -base 0]
+} {0 0}
+test clock-27.2 {julian day takes precedence over naked weekday} {
+    list [clock scan {2440588 1} -format {%J %u} -gmt true -base 0] \
+	 [clock scan {1 2440588} -format {%u %J} -gmt true -base 0]
+} {0 0}
+test clock-27.3 {yyyymmdd over naked weekday} {
+    list [clock scan {19700101 1} -format {%Y%m%d %u} -gmt true -base 0] \
+	[clock scan {1 19700101} -format {%u %Y%m%d} -gmt true -base 0]
+} {0 0}
+test clock-27.4 {yyyyddd over naked weekday} {
+    list [clock scan {1970001 1} -format {%Y%j %u} -gmt true -base 0] \
+	[clock scan {1 1970001} -format {%u %Y%j} -gmt true -base 0]
+} {0 0}
+test clock-27.5 {yymmdd over naked weekday} {
+    list [clock scan {700101 1} -format {%y%m%d %u} -gmt true -base 0] \
+	[clock scan {1 700101} -format {%u %y%m%d} -gmt true -base 0]
+} {0 0}
+test clock-27.6 {yyddd over naked weekday} {
+    list [clock scan {70001 1} -format {%y%j %u} -gmt true -base 0] \
+	[clock scan {1 70001} -format {%u %y%j} -gmt true -base 0]
+} {0 0}
+test clock-27.7 {mmdd over naked weekday} {
+    list [clock scan {0101 1} -format {%m%d %u} -gmt true -base 0] \
+	[clock scan {1 0101} -format {%u %m%d} -gmt true -base 0]
+} {0 0}
+test clock-27.8 {ddd over naked weekday} {
+    list [clock scan {001 1} -format {%j %u} -gmt true -base 0] \
+	[clock scan {1 001} -format {%u %j} -gmt true -base 0]
+} {0 0}
+test clock-27.9 {naked day of month over naked weekday} {
+    list [clock scan {01 1} -format {%d %u} -gmt true -base 0] \
+	[clock scan {1 01} -format {%u %d} -gmt true -base 0]
+} {0 0}
+
+test clock-28.1 {base date} {
+    clock scan {} -format {} -gmt true -base 1234567890
+} 1234483200
+
+# BEGIN testcases29
+
+# Test parsing of time of day
+
+test clock-29.1 {time parsing} {
+    clock scan {2440588 00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 0
+test clock-29.2 {time parsing} {
+    clock scan {2440588 00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 0
+test clock-29.3 {time parsing} {
+    clock scan {2440588 00:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 0
+test clock-29.4 {time parsing} {
+    clock scan {2440588 00:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 0
+test clock-29.5 {time parsing} {
+    clock scan {2440588 00:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 0
+test clock-29.6 {time parsing} {
+    clock scan {2440588  0 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 0
+test clock-29.7 {time parsing} {
+    clock scan {2440588  0:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 0
+test clock-29.8 {time parsing} {
+    clock scan {2440588  0:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 0
+test clock-29.9 {time parsing} {
+    clock scan {2440588  0:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 0
+test clock-29.10 {time parsing} {
+    clock scan {2440588  0:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 0
+test clock-29.11 {time parsing} {
+    clock scan {2440588 ? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 0
+test clock-29.12 {time parsing} {
+    clock scan {2440588 ?:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 0
+test clock-29.13 {time parsing} {
+    clock scan {2440588 ?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 0
+test clock-29.14 {time parsing} {
+    clock scan {2440588 ?:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 0
+test clock-29.15 {time parsing} {
+    clock scan {2440588 ?:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 0
+test clock-29.16 {time parsing} {
+    clock scan {2440588 ? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 0
+test clock-29.17 {time parsing} {
+    clock scan {2440588 ?:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 0
+test clock-29.18 {time parsing} {
+    clock scan {2440588 ?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 0
+test clock-29.19 {time parsing} {
+    clock scan {2440588 ?:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 0
+test clock-29.20 {time parsing} {
+    clock scan {2440588 ?:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 0
+test clock-29.21 {time parsing} {
+    clock scan {2440588 12 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 0
+test clock-29.22 {time parsing} {
+    clock scan {2440588 12:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 0
+test clock-29.23 {time parsing} {
+    clock scan {2440588 12:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 0
+test clock-29.24 {time parsing} {
+    clock scan {2440588 12:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 0
+test clock-29.25 {time parsing} {
+    clock scan {2440588 12:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 0
+test clock-29.26 {time parsing} {
+    clock scan {2440588 12 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 0
+test clock-29.27 {time parsing} {
+    clock scan {2440588 12:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 0
+test clock-29.28 {time parsing} {
+    clock scan {2440588 12:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 0
+test clock-29.29 {time parsing} {
+    clock scan {2440588 12:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 0
+test clock-29.30 {time parsing} {
+    clock scan {2440588 12:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 0
+test clock-29.31 {time parsing} {
+    clock scan {2440588 xii AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 0
+test clock-29.32 {time parsing} {
+    clock scan {2440588 xii:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 0
+test clock-29.33 {time parsing} {
+    clock scan {2440588 xii:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 0
+test clock-29.34 {time parsing} {
+    clock scan {2440588 xii:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 0
+test clock-29.35 {time parsing} {
+    clock scan {2440588 xii:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 0
+test clock-29.36 {time parsing} {
+    clock scan {2440588 xii AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 0
+test clock-29.37 {time parsing} {
+    clock scan {2440588 xii:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 0
+test clock-29.38 {time parsing} {
+    clock scan {2440588 xii:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 0
+test clock-29.39 {time parsing} {
+    clock scan {2440588 xii:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 0
+test clock-29.40 {time parsing} {
+    clock scan {2440588 xii:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 0
+test clock-29.41 {time parsing} {
+    clock scan {2440588 12 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 0
+test clock-29.42 {time parsing} {
+    clock scan {2440588 12:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 0
+test clock-29.43 {time parsing} {
+    clock scan {2440588 12:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 0
+test clock-29.44 {time parsing} {
+    clock scan {2440588 12:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 0
+test clock-29.45 {time parsing} {
+    clock scan {2440588 12:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 0
+test clock-29.46 {time parsing} {
+    clock scan {2440588 12 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 0
+test clock-29.47 {time parsing} {
+    clock scan {2440588 12:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 0
+test clock-29.48 {time parsing} {
+    clock scan {2440588 12:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 0
+test clock-29.49 {time parsing} {
+    clock scan {2440588 12:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 0
+test clock-29.50 {time parsing} {
+    clock scan {2440588 12:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 0
+test clock-29.51 {time parsing} {
+    clock scan {2440588 xii am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 0
+test clock-29.52 {time parsing} {
+    clock scan {2440588 xii:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 0
+test clock-29.53 {time parsing} {
+    clock scan {2440588 xii:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 0
+test clock-29.54 {time parsing} {
+    clock scan {2440588 xii:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 0
+test clock-29.55 {time parsing} {
+    clock scan {2440588 xii:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 0
+test clock-29.56 {time parsing} {
+    clock scan {2440588 xii am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 0
+test clock-29.57 {time parsing} {
+    clock scan {2440588 xii:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 0
+test clock-29.58 {time parsing} {
+    clock scan {2440588 xii:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 0
+test clock-29.59 {time parsing} {
+    clock scan {2440588 xii:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 0
+test clock-29.60 {time parsing} {
+    clock scan {2440588 xii:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 0
+test clock-29.61 {time parsing} {
+    clock scan {2440588 00:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 1
+test clock-29.62 {time parsing} {
+    clock scan {2440588 00:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 1
+test clock-29.63 {time parsing} {
+    clock scan {2440588  0:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 1
+test clock-29.64 {time parsing} {
+    clock scan {2440588  0:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 1
+test clock-29.65 {time parsing} {
+    clock scan {2440588 ?:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 1
+test clock-29.66 {time parsing} {
+    clock scan {2440588 ?:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 1
+test clock-29.67 {time parsing} {
+    clock scan {2440588 ?:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 1
+test clock-29.68 {time parsing} {
+    clock scan {2440588 ?:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 1
+test clock-29.69 {time parsing} {
+    clock scan {2440588 12:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 1
+test clock-29.70 {time parsing} {
+    clock scan {2440588 12:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 1
+test clock-29.71 {time parsing} {
+    clock scan {2440588 12:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 1
+test clock-29.72 {time parsing} {
+    clock scan {2440588 12:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 1
+test clock-29.73 {time parsing} {
+    clock scan {2440588 xii:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 1
+test clock-29.74 {time parsing} {
+    clock scan {2440588 xii:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 1
+test clock-29.75 {time parsing} {
+    clock scan {2440588 xii:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 1
+test clock-29.76 {time parsing} {
+    clock scan {2440588 xii:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 1
+test clock-29.77 {time parsing} {
+    clock scan {2440588 12:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 1
+test clock-29.78 {time parsing} {
+    clock scan {2440588 12:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 1
+test clock-29.79 {time parsing} {
+    clock scan {2440588 12:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 1
+test clock-29.80 {time parsing} {
+    clock scan {2440588 12:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 1
+test clock-29.81 {time parsing} {
+    clock scan {2440588 xii:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 1
+test clock-29.82 {time parsing} {
+    clock scan {2440588 xii:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 1
+test clock-29.83 {time parsing} {
+    clock scan {2440588 xii:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 1
+test clock-29.84 {time parsing} {
+    clock scan {2440588 xii:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 1
+test clock-29.85 {time parsing} {
+    clock scan {2440588 00:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 59
+test clock-29.86 {time parsing} {
+    clock scan {2440588 00:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 59
+test clock-29.87 {time parsing} {
+    clock scan {2440588  0:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 59
+test clock-29.88 {time parsing} {
+    clock scan {2440588  0:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 59
+test clock-29.89 {time parsing} {
+    clock scan {2440588 ?:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 59
+test clock-29.90 {time parsing} {
+    clock scan {2440588 ?:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 59
+test clock-29.91 {time parsing} {
+    clock scan {2440588 ?:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 59
+test clock-29.92 {time parsing} {
+    clock scan {2440588 ?:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 59
+test clock-29.93 {time parsing} {
+    clock scan {2440588 12:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 59
+test clock-29.94 {time parsing} {
+    clock scan {2440588 12:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 59
+test clock-29.95 {time parsing} {
+    clock scan {2440588 12:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 59
+test clock-29.96 {time parsing} {
+    clock scan {2440588 12:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 59
+test clock-29.97 {time parsing} {
+    clock scan {2440588 xii:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 59
+test clock-29.98 {time parsing} {
+    clock scan {2440588 xii:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 59
+test clock-29.99 {time parsing} {
+    clock scan {2440588 xii:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 59
+test clock-29.100 {time parsing} {
+    clock scan {2440588 xii:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 59
+test clock-29.101 {time parsing} {
+    clock scan {2440588 12:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 59
+test clock-29.102 {time parsing} {
+    clock scan {2440588 12:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 59
+test clock-29.103 {time parsing} {
+    clock scan {2440588 12:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 59
+test clock-29.104 {time parsing} {
+    clock scan {2440588 12:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 59
+test clock-29.105 {time parsing} {
+    clock scan {2440588 xii:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 59
+test clock-29.106 {time parsing} {
+    clock scan {2440588 xii:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 59
+test clock-29.107 {time parsing} {
+    clock scan {2440588 xii:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 59
+test clock-29.108 {time parsing} {
+    clock scan {2440588 xii:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 59
+test clock-29.109 {time parsing} {
+    clock scan {2440588 00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 60
+test clock-29.110 {time parsing} {
+    clock scan {2440588 00:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 60
+test clock-29.111 {time parsing} {
+    clock scan {2440588 00:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 60
+test clock-29.112 {time parsing} {
+    clock scan {2440588 00:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 60
+test clock-29.113 {time parsing} {
+    clock scan {2440588  0:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 60
+test clock-29.114 {time parsing} {
+    clock scan {2440588  0:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 60
+test clock-29.115 {time parsing} {
+    clock scan {2440588  0:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 60
+test clock-29.116 {time parsing} {
+    clock scan {2440588  0:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 60
+test clock-29.117 {time parsing} {
+    clock scan {2440588 ?:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 60
+test clock-29.118 {time parsing} {
+    clock scan {2440588 ?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 60
+test clock-29.119 {time parsing} {
+    clock scan {2440588 ?:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 60
+test clock-29.120 {time parsing} {
+    clock scan {2440588 ?:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 60
+test clock-29.121 {time parsing} {
+    clock scan {2440588 ?:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 60
+test clock-29.122 {time parsing} {
+    clock scan {2440588 ?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 60
+test clock-29.123 {time parsing} {
+    clock scan {2440588 ?:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 60
+test clock-29.124 {time parsing} {
+    clock scan {2440588 ?:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 60
+test clock-29.125 {time parsing} {
+    clock scan {2440588 12:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 60
+test clock-29.126 {time parsing} {
+    clock scan {2440588 12:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 60
+test clock-29.127 {time parsing} {
+    clock scan {2440588 12:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 60
+test clock-29.128 {time parsing} {
+    clock scan {2440588 12:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 60
+test clock-29.129 {time parsing} {
+    clock scan {2440588 12:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 60
+test clock-29.130 {time parsing} {
+    clock scan {2440588 12:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 60
+test clock-29.131 {time parsing} {
+    clock scan {2440588 12:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 60
+test clock-29.132 {time parsing} {
+    clock scan {2440588 12:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 60
+test clock-29.133 {time parsing} {
+    clock scan {2440588 xii:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 60
+test clock-29.134 {time parsing} {
+    clock scan {2440588 xii:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 60
+test clock-29.135 {time parsing} {
+    clock scan {2440588 xii:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 60
+test clock-29.136 {time parsing} {
+    clock scan {2440588 xii:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 60
+test clock-29.137 {time parsing} {
+    clock scan {2440588 xii:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 60
+test clock-29.138 {time parsing} {
+    clock scan {2440588 xii:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 60
+test clock-29.139 {time parsing} {
+    clock scan {2440588 xii:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 60
+test clock-29.140 {time parsing} {
+    clock scan {2440588 xii:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 60
+test clock-29.141 {time parsing} {
+    clock scan {2440588 12:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 60
+test clock-29.142 {time parsing} {
+    clock scan {2440588 12:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 60
+test clock-29.143 {time parsing} {
+    clock scan {2440588 12:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 60
+test clock-29.144 {time parsing} {
+    clock scan {2440588 12:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 60
+test clock-29.145 {time parsing} {
+    clock scan {2440588 12:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 60
+test clock-29.146 {time parsing} {
+    clock scan {2440588 12:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 60
+test clock-29.147 {time parsing} {
+    clock scan {2440588 12:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 60
+test clock-29.148 {time parsing} {
+    clock scan {2440588 12:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 60
+test clock-29.149 {time parsing} {
+    clock scan {2440588 xii:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 60
+test clock-29.150 {time parsing} {
+    clock scan {2440588 xii:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 60
+test clock-29.151 {time parsing} {
+    clock scan {2440588 xii:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 60
+test clock-29.152 {time parsing} {
+    clock scan {2440588 xii:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 60
+test clock-29.153 {time parsing} {
+    clock scan {2440588 xii:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 60
+test clock-29.154 {time parsing} {
+    clock scan {2440588 xii:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 60
+test clock-29.155 {time parsing} {
+    clock scan {2440588 xii:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 60
+test clock-29.156 {time parsing} {
+    clock scan {2440588 xii:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 60
+test clock-29.157 {time parsing} {
+    clock scan {2440588 00:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 61
+test clock-29.158 {time parsing} {
+    clock scan {2440588 00:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 61
+test clock-29.159 {time parsing} {
+    clock scan {2440588  0:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 61
+test clock-29.160 {time parsing} {
+    clock scan {2440588  0:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 61
+test clock-29.161 {time parsing} {
+    clock scan {2440588 ?:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 61
+test clock-29.162 {time parsing} {
+    clock scan {2440588 ?:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 61
+test clock-29.163 {time parsing} {
+    clock scan {2440588 ?:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 61
+test clock-29.164 {time parsing} {
+    clock scan {2440588 ?:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 61
+test clock-29.165 {time parsing} {
+    clock scan {2440588 12:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 61
+test clock-29.166 {time parsing} {
+    clock scan {2440588 12:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 61
+test clock-29.167 {time parsing} {
+    clock scan {2440588 12:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 61
+test clock-29.168 {time parsing} {
+    clock scan {2440588 12:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 61
+test clock-29.169 {time parsing} {
+    clock scan {2440588 xii:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 61
+test clock-29.170 {time parsing} {
+    clock scan {2440588 xii:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 61
+test clock-29.171 {time parsing} {
+    clock scan {2440588 xii:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 61
+test clock-29.172 {time parsing} {
+    clock scan {2440588 xii:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 61
+test clock-29.173 {time parsing} {
+    clock scan {2440588 12:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 61
+test clock-29.174 {time parsing} {
+    clock scan {2440588 12:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 61
+test clock-29.175 {time parsing} {
+    clock scan {2440588 12:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 61
+test clock-29.176 {time parsing} {
+    clock scan {2440588 12:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 61
+test clock-29.177 {time parsing} {
+    clock scan {2440588 xii:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 61
+test clock-29.178 {time parsing} {
+    clock scan {2440588 xii:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 61
+test clock-29.179 {time parsing} {
+    clock scan {2440588 xii:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 61
+test clock-29.180 {time parsing} {
+    clock scan {2440588 xii:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 61
+test clock-29.181 {time parsing} {
+    clock scan {2440588 00:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 119
+test clock-29.182 {time parsing} {
+    clock scan {2440588 00:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 119
+test clock-29.183 {time parsing} {
+    clock scan {2440588  0:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 119
+test clock-29.184 {time parsing} {
+    clock scan {2440588  0:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 119
+test clock-29.185 {time parsing} {
+    clock scan {2440588 ?:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 119
+test clock-29.186 {time parsing} {
+    clock scan {2440588 ?:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 119
+test clock-29.187 {time parsing} {
+    clock scan {2440588 ?:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 119
+test clock-29.188 {time parsing} {
+    clock scan {2440588 ?:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 119
+test clock-29.189 {time parsing} {
+    clock scan {2440588 12:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 119
+test clock-29.190 {time parsing} {
+    clock scan {2440588 12:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 119
+test clock-29.191 {time parsing} {
+    clock scan {2440588 12:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 119
+test clock-29.192 {time parsing} {
+    clock scan {2440588 12:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 119
+test clock-29.193 {time parsing} {
+    clock scan {2440588 xii:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 119
+test clock-29.194 {time parsing} {
+    clock scan {2440588 xii:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 119
+test clock-29.195 {time parsing} {
+    clock scan {2440588 xii:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 119
+test clock-29.196 {time parsing} {
+    clock scan {2440588 xii:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 119
+test clock-29.197 {time parsing} {
+    clock scan {2440588 12:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 119
+test clock-29.198 {time parsing} {
+    clock scan {2440588 12:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 119
+test clock-29.199 {time parsing} {
+    clock scan {2440588 12:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 119
+test clock-29.200 {time parsing} {
+    clock scan {2440588 12:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 119
+test clock-29.201 {time parsing} {
+    clock scan {2440588 xii:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 119
+test clock-29.202 {time parsing} {
+    clock scan {2440588 xii:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 119
+test clock-29.203 {time parsing} {
+    clock scan {2440588 xii:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 119
+test clock-29.204 {time parsing} {
+    clock scan {2440588 xii:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 119
+test clock-29.205 {time parsing} {
+    clock scan {2440588 00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 3540
+test clock-29.206 {time parsing} {
+    clock scan {2440588 00:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 3540
+test clock-29.207 {time parsing} {
+    clock scan {2440588 00:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3540
+test clock-29.208 {time parsing} {
+    clock scan {2440588 00:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3540
+test clock-29.209 {time parsing} {
+    clock scan {2440588  0:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 3540
+test clock-29.210 {time parsing} {
+    clock scan {2440588  0:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 3540
+test clock-29.211 {time parsing} {
+    clock scan {2440588  0:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3540
+test clock-29.212 {time parsing} {
+    clock scan {2440588  0:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3540
+test clock-29.213 {time parsing} {
+    clock scan {2440588 ?:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 3540
+test clock-29.214 {time parsing} {
+    clock scan {2440588 ?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 3540
+test clock-29.215 {time parsing} {
+    clock scan {2440588 ?:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3540
+test clock-29.216 {time parsing} {
+    clock scan {2440588 ?:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3540
+test clock-29.217 {time parsing} {
+    clock scan {2440588 ?:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 3540
+test clock-29.218 {time parsing} {
+    clock scan {2440588 ?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 3540
+test clock-29.219 {time parsing} {
+    clock scan {2440588 ?:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3540
+test clock-29.220 {time parsing} {
+    clock scan {2440588 ?:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3540
+test clock-29.221 {time parsing} {
+    clock scan {2440588 12:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 3540
+test clock-29.222 {time parsing} {
+    clock scan {2440588 12:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 3540
+test clock-29.223 {time parsing} {
+    clock scan {2440588 12:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3540
+test clock-29.224 {time parsing} {
+    clock scan {2440588 12:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3540
+test clock-29.225 {time parsing} {
+    clock scan {2440588 12:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 3540
+test clock-29.226 {time parsing} {
+    clock scan {2440588 12:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 3540
+test clock-29.227 {time parsing} {
+    clock scan {2440588 12:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3540
+test clock-29.228 {time parsing} {
+    clock scan {2440588 12:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3540
+test clock-29.229 {time parsing} {
+    clock scan {2440588 xii:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 3540
+test clock-29.230 {time parsing} {
+    clock scan {2440588 xii:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 3540
+test clock-29.231 {time parsing} {
+    clock scan {2440588 xii:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3540
+test clock-29.232 {time parsing} {
+    clock scan {2440588 xii:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3540
+test clock-29.233 {time parsing} {
+    clock scan {2440588 xii:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 3540
+test clock-29.234 {time parsing} {
+    clock scan {2440588 xii:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 3540
+test clock-29.235 {time parsing} {
+    clock scan {2440588 xii:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3540
+test clock-29.236 {time parsing} {
+    clock scan {2440588 xii:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3540
+test clock-29.237 {time parsing} {
+    clock scan {2440588 12:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 3540
+test clock-29.238 {time parsing} {
+    clock scan {2440588 12:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 3540
+test clock-29.239 {time parsing} {
+    clock scan {2440588 12:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3540
+test clock-29.240 {time parsing} {
+    clock scan {2440588 12:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3540
+test clock-29.241 {time parsing} {
+    clock scan {2440588 12:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 3540
+test clock-29.242 {time parsing} {
+    clock scan {2440588 12:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 3540
+test clock-29.243 {time parsing} {
+    clock scan {2440588 12:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3540
+test clock-29.244 {time parsing} {
+    clock scan {2440588 12:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3540
+test clock-29.245 {time parsing} {
+    clock scan {2440588 xii:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 3540
+test clock-29.246 {time parsing} {
+    clock scan {2440588 xii:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 3540
+test clock-29.247 {time parsing} {
+    clock scan {2440588 xii:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3540
+test clock-29.248 {time parsing} {
+    clock scan {2440588 xii:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3540
+test clock-29.249 {time parsing} {
+    clock scan {2440588 xii:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 3540
+test clock-29.250 {time parsing} {
+    clock scan {2440588 xii:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 3540
+test clock-29.251 {time parsing} {
+    clock scan {2440588 xii:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3540
+test clock-29.252 {time parsing} {
+    clock scan {2440588 xii:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3540
+test clock-29.253 {time parsing} {
+    clock scan {2440588 00:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3541
+test clock-29.254 {time parsing} {
+    clock scan {2440588 00:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3541
+test clock-29.255 {time parsing} {
+    clock scan {2440588  0:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3541
+test clock-29.256 {time parsing} {
+    clock scan {2440588  0:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3541
+test clock-29.257 {time parsing} {
+    clock scan {2440588 ?:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3541
+test clock-29.258 {time parsing} {
+    clock scan {2440588 ?:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3541
+test clock-29.259 {time parsing} {
+    clock scan {2440588 ?:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3541
+test clock-29.260 {time parsing} {
+    clock scan {2440588 ?:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3541
+test clock-29.261 {time parsing} {
+    clock scan {2440588 12:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3541
+test clock-29.262 {time parsing} {
+    clock scan {2440588 12:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3541
+test clock-29.263 {time parsing} {
+    clock scan {2440588 12:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3541
+test clock-29.264 {time parsing} {
+    clock scan {2440588 12:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3541
+test clock-29.265 {time parsing} {
+    clock scan {2440588 xii:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3541
+test clock-29.266 {time parsing} {
+    clock scan {2440588 xii:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3541
+test clock-29.267 {time parsing} {
+    clock scan {2440588 xii:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3541
+test clock-29.268 {time parsing} {
+    clock scan {2440588 xii:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3541
+test clock-29.269 {time parsing} {
+    clock scan {2440588 12:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3541
+test clock-29.270 {time parsing} {
+    clock scan {2440588 12:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3541
+test clock-29.271 {time parsing} {
+    clock scan {2440588 12:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3541
+test clock-29.272 {time parsing} {
+    clock scan {2440588 12:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3541
+test clock-29.273 {time parsing} {
+    clock scan {2440588 xii:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3541
+test clock-29.274 {time parsing} {
+    clock scan {2440588 xii:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3541
+test clock-29.275 {time parsing} {
+    clock scan {2440588 xii:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3541
+test clock-29.276 {time parsing} {
+    clock scan {2440588 xii:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3541
+test clock-29.277 {time parsing} {
+    clock scan {2440588 00:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3599
+test clock-29.278 {time parsing} {
+    clock scan {2440588 00:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3599
+test clock-29.279 {time parsing} {
+    clock scan {2440588  0:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3599
+test clock-29.280 {time parsing} {
+    clock scan {2440588  0:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3599
+test clock-29.281 {time parsing} {
+    clock scan {2440588 ?:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3599
+test clock-29.282 {time parsing} {
+    clock scan {2440588 ?:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3599
+test clock-29.283 {time parsing} {
+    clock scan {2440588 ?:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3599
+test clock-29.284 {time parsing} {
+    clock scan {2440588 ?:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3599
+test clock-29.285 {time parsing} {
+    clock scan {2440588 12:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3599
+test clock-29.286 {time parsing} {
+    clock scan {2440588 12:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3599
+test clock-29.287 {time parsing} {
+    clock scan {2440588 12:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3599
+test clock-29.288 {time parsing} {
+    clock scan {2440588 12:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3599
+test clock-29.289 {time parsing} {
+    clock scan {2440588 xii:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3599
+test clock-29.290 {time parsing} {
+    clock scan {2440588 xii:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3599
+test clock-29.291 {time parsing} {
+    clock scan {2440588 xii:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3599
+test clock-29.292 {time parsing} {
+    clock scan {2440588 xii:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3599
+test clock-29.293 {time parsing} {
+    clock scan {2440588 12:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3599
+test clock-29.294 {time parsing} {
+    clock scan {2440588 12:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3599
+test clock-29.295 {time parsing} {
+    clock scan {2440588 12:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3599
+test clock-29.296 {time parsing} {
+    clock scan {2440588 12:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3599
+test clock-29.297 {time parsing} {
+    clock scan {2440588 xii:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3599
+test clock-29.298 {time parsing} {
+    clock scan {2440588 xii:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3599
+test clock-29.299 {time parsing} {
+    clock scan {2440588 xii:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3599
+test clock-29.300 {time parsing} {
+    clock scan {2440588 xii:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3599
+test clock-29.301 {time parsing} {
+    clock scan {2440588 01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 3600
+test clock-29.302 {time parsing} {
+    clock scan {2440588 01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 3600
+test clock-29.303 {time parsing} {
+    clock scan {2440588 01:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 3600
+test clock-29.304 {time parsing} {
+    clock scan {2440588 01:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3600
+test clock-29.305 {time parsing} {
+    clock scan {2440588 01:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3600
+test clock-29.306 {time parsing} {
+    clock scan {2440588  1 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 3600
+test clock-29.307 {time parsing} {
+    clock scan {2440588  1:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 3600
+test clock-29.308 {time parsing} {
+    clock scan {2440588  1:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 3600
+test clock-29.309 {time parsing} {
+    clock scan {2440588  1:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3600
+test clock-29.310 {time parsing} {
+    clock scan {2440588  1:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3600
+test clock-29.311 {time parsing} {
+    clock scan {2440588 i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 3600
+test clock-29.312 {time parsing} {
+    clock scan {2440588 i:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 3600
+test clock-29.313 {time parsing} {
+    clock scan {2440588 i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 3600
+test clock-29.314 {time parsing} {
+    clock scan {2440588 i:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3600
+test clock-29.315 {time parsing} {
+    clock scan {2440588 i:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3600
+test clock-29.316 {time parsing} {
+    clock scan {2440588 i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 3600
+test clock-29.317 {time parsing} {
+    clock scan {2440588 i:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 3600
+test clock-29.318 {time parsing} {
+    clock scan {2440588 i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 3600
+test clock-29.319 {time parsing} {
+    clock scan {2440588 i:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3600
+test clock-29.320 {time parsing} {
+    clock scan {2440588 i:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3600
+test clock-29.321 {time parsing} {
+    clock scan {2440588 01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 3600
+test clock-29.322 {time parsing} {
+    clock scan {2440588 01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 3600
+test clock-29.323 {time parsing} {
+    clock scan {2440588 01:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 3600
+test clock-29.324 {time parsing} {
+    clock scan {2440588 01:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3600
+test clock-29.325 {time parsing} {
+    clock scan {2440588 01:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3600
+test clock-29.326 {time parsing} {
+    clock scan {2440588  1 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 3600
+test clock-29.327 {time parsing} {
+    clock scan {2440588  1:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 3600
+test clock-29.328 {time parsing} {
+    clock scan {2440588  1:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 3600
+test clock-29.329 {time parsing} {
+    clock scan {2440588  1:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3600
+test clock-29.330 {time parsing} {
+    clock scan {2440588  1:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3600
+test clock-29.331 {time parsing} {
+    clock scan {2440588 i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 3600
+test clock-29.332 {time parsing} {
+    clock scan {2440588 i:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 3600
+test clock-29.333 {time parsing} {
+    clock scan {2440588 i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 3600
+test clock-29.334 {time parsing} {
+    clock scan {2440588 i:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3600
+test clock-29.335 {time parsing} {
+    clock scan {2440588 i:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3600
+test clock-29.336 {time parsing} {
+    clock scan {2440588 i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 3600
+test clock-29.337 {time parsing} {
+    clock scan {2440588 i:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 3600
+test clock-29.338 {time parsing} {
+    clock scan {2440588 i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 3600
+test clock-29.339 {time parsing} {
+    clock scan {2440588 i:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3600
+test clock-29.340 {time parsing} {
+    clock scan {2440588 i:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3600
+test clock-29.341 {time parsing} {
+    clock scan {2440588 01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 3600
+test clock-29.342 {time parsing} {
+    clock scan {2440588 01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 3600
+test clock-29.343 {time parsing} {
+    clock scan {2440588 01:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 3600
+test clock-29.344 {time parsing} {
+    clock scan {2440588 01:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3600
+test clock-29.345 {time parsing} {
+    clock scan {2440588 01:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3600
+test clock-29.346 {time parsing} {
+    clock scan {2440588  1 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 3600
+test clock-29.347 {time parsing} {
+    clock scan {2440588  1:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 3600
+test clock-29.348 {time parsing} {
+    clock scan {2440588  1:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 3600
+test clock-29.349 {time parsing} {
+    clock scan {2440588  1:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3600
+test clock-29.350 {time parsing} {
+    clock scan {2440588  1:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3600
+test clock-29.351 {time parsing} {
+    clock scan {2440588 i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 3600
+test clock-29.352 {time parsing} {
+    clock scan {2440588 i:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 3600
+test clock-29.353 {time parsing} {
+    clock scan {2440588 i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 3600
+test clock-29.354 {time parsing} {
+    clock scan {2440588 i:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3600
+test clock-29.355 {time parsing} {
+    clock scan {2440588 i:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3600
+test clock-29.356 {time parsing} {
+    clock scan {2440588 i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 3600
+test clock-29.357 {time parsing} {
+    clock scan {2440588 i:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 3600
+test clock-29.358 {time parsing} {
+    clock scan {2440588 i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 3600
+test clock-29.359 {time parsing} {
+    clock scan {2440588 i:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3600
+test clock-29.360 {time parsing} {
+    clock scan {2440588 i:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3600
+test clock-29.361 {time parsing} {
+    clock scan {2440588 01:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3601
+test clock-29.362 {time parsing} {
+    clock scan {2440588 01:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3601
+test clock-29.363 {time parsing} {
+    clock scan {2440588  1:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3601
+test clock-29.364 {time parsing} {
+    clock scan {2440588  1:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3601
+test clock-29.365 {time parsing} {
+    clock scan {2440588 i:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3601
+test clock-29.366 {time parsing} {
+    clock scan {2440588 i:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3601
+test clock-29.367 {time parsing} {
+    clock scan {2440588 i:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3601
+test clock-29.368 {time parsing} {
+    clock scan {2440588 i:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3601
+test clock-29.369 {time parsing} {
+    clock scan {2440588 01:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3601
+test clock-29.370 {time parsing} {
+    clock scan {2440588 01:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3601
+test clock-29.371 {time parsing} {
+    clock scan {2440588  1:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3601
+test clock-29.372 {time parsing} {
+    clock scan {2440588  1:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3601
+test clock-29.373 {time parsing} {
+    clock scan {2440588 i:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3601
+test clock-29.374 {time parsing} {
+    clock scan {2440588 i:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3601
+test clock-29.375 {time parsing} {
+    clock scan {2440588 i:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3601
+test clock-29.376 {time parsing} {
+    clock scan {2440588 i:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3601
+test clock-29.377 {time parsing} {
+    clock scan {2440588 01:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3601
+test clock-29.378 {time parsing} {
+    clock scan {2440588 01:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3601
+test clock-29.379 {time parsing} {
+    clock scan {2440588  1:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3601
+test clock-29.380 {time parsing} {
+    clock scan {2440588  1:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3601
+test clock-29.381 {time parsing} {
+    clock scan {2440588 i:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3601
+test clock-29.382 {time parsing} {
+    clock scan {2440588 i:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3601
+test clock-29.383 {time parsing} {
+    clock scan {2440588 i:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3601
+test clock-29.384 {time parsing} {
+    clock scan {2440588 i:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3601
+test clock-29.385 {time parsing} {
+    clock scan {2440588 01:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3659
+test clock-29.386 {time parsing} {
+    clock scan {2440588 01:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3659
+test clock-29.387 {time parsing} {
+    clock scan {2440588  1:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3659
+test clock-29.388 {time parsing} {
+    clock scan {2440588  1:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3659
+test clock-29.389 {time parsing} {
+    clock scan {2440588 i:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3659
+test clock-29.390 {time parsing} {
+    clock scan {2440588 i:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3659
+test clock-29.391 {time parsing} {
+    clock scan {2440588 i:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3659
+test clock-29.392 {time parsing} {
+    clock scan {2440588 i:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3659
+test clock-29.393 {time parsing} {
+    clock scan {2440588 01:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3659
+test clock-29.394 {time parsing} {
+    clock scan {2440588 01:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3659
+test clock-29.395 {time parsing} {
+    clock scan {2440588  1:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3659
+test clock-29.396 {time parsing} {
+    clock scan {2440588  1:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3659
+test clock-29.397 {time parsing} {
+    clock scan {2440588 i:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3659
+test clock-29.398 {time parsing} {
+    clock scan {2440588 i:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3659
+test clock-29.399 {time parsing} {
+    clock scan {2440588 i:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3659
+test clock-29.400 {time parsing} {
+    clock scan {2440588 i:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3659
+test clock-29.401 {time parsing} {
+    clock scan {2440588 01:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3659
+test clock-29.402 {time parsing} {
+    clock scan {2440588 01:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3659
+test clock-29.403 {time parsing} {
+    clock scan {2440588  1:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3659
+test clock-29.404 {time parsing} {
+    clock scan {2440588  1:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3659
+test clock-29.405 {time parsing} {
+    clock scan {2440588 i:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3659
+test clock-29.406 {time parsing} {
+    clock scan {2440588 i:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3659
+test clock-29.407 {time parsing} {
+    clock scan {2440588 i:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3659
+test clock-29.408 {time parsing} {
+    clock scan {2440588 i:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3659
+test clock-29.409 {time parsing} {
+    clock scan {2440588 01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 3660
+test clock-29.410 {time parsing} {
+    clock scan {2440588 01:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 3660
+test clock-29.411 {time parsing} {
+    clock scan {2440588 01:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3660
+test clock-29.412 {time parsing} {
+    clock scan {2440588 01:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3660
+test clock-29.413 {time parsing} {
+    clock scan {2440588  1:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 3660
+test clock-29.414 {time parsing} {
+    clock scan {2440588  1:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 3660
+test clock-29.415 {time parsing} {
+    clock scan {2440588  1:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3660
+test clock-29.416 {time parsing} {
+    clock scan {2440588  1:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3660
+test clock-29.417 {time parsing} {
+    clock scan {2440588 i:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 3660
+test clock-29.418 {time parsing} {
+    clock scan {2440588 i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 3660
+test clock-29.419 {time parsing} {
+    clock scan {2440588 i:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3660
+test clock-29.420 {time parsing} {
+    clock scan {2440588 i:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3660
+test clock-29.421 {time parsing} {
+    clock scan {2440588 i:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 3660
+test clock-29.422 {time parsing} {
+    clock scan {2440588 i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 3660
+test clock-29.423 {time parsing} {
+    clock scan {2440588 i:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3660
+test clock-29.424 {time parsing} {
+    clock scan {2440588 i:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3660
+test clock-29.425 {time parsing} {
+    clock scan {2440588 01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 3660
+test clock-29.426 {time parsing} {
+    clock scan {2440588 01:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 3660
+test clock-29.427 {time parsing} {
+    clock scan {2440588 01:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3660
+test clock-29.428 {time parsing} {
+    clock scan {2440588 01:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3660
+test clock-29.429 {time parsing} {
+    clock scan {2440588  1:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 3660
+test clock-29.430 {time parsing} {
+    clock scan {2440588  1:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 3660
+test clock-29.431 {time parsing} {
+    clock scan {2440588  1:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3660
+test clock-29.432 {time parsing} {
+    clock scan {2440588  1:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3660
+test clock-29.433 {time parsing} {
+    clock scan {2440588 i:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 3660
+test clock-29.434 {time parsing} {
+    clock scan {2440588 i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 3660
+test clock-29.435 {time parsing} {
+    clock scan {2440588 i:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3660
+test clock-29.436 {time parsing} {
+    clock scan {2440588 i:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3660
+test clock-29.437 {time parsing} {
+    clock scan {2440588 i:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 3660
+test clock-29.438 {time parsing} {
+    clock scan {2440588 i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 3660
+test clock-29.439 {time parsing} {
+    clock scan {2440588 i:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3660
+test clock-29.440 {time parsing} {
+    clock scan {2440588 i:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3660
+test clock-29.441 {time parsing} {
+    clock scan {2440588 01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 3660
+test clock-29.442 {time parsing} {
+    clock scan {2440588 01:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 3660
+test clock-29.443 {time parsing} {
+    clock scan {2440588 01:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3660
+test clock-29.444 {time parsing} {
+    clock scan {2440588 01:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3660
+test clock-29.445 {time parsing} {
+    clock scan {2440588  1:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 3660
+test clock-29.446 {time parsing} {
+    clock scan {2440588  1:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 3660
+test clock-29.447 {time parsing} {
+    clock scan {2440588  1:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3660
+test clock-29.448 {time parsing} {
+    clock scan {2440588  1:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3660
+test clock-29.449 {time parsing} {
+    clock scan {2440588 i:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 3660
+test clock-29.450 {time parsing} {
+    clock scan {2440588 i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 3660
+test clock-29.451 {time parsing} {
+    clock scan {2440588 i:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3660
+test clock-29.452 {time parsing} {
+    clock scan {2440588 i:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3660
+test clock-29.453 {time parsing} {
+    clock scan {2440588 i:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 3660
+test clock-29.454 {time parsing} {
+    clock scan {2440588 i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 3660
+test clock-29.455 {time parsing} {
+    clock scan {2440588 i:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3660
+test clock-29.456 {time parsing} {
+    clock scan {2440588 i:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3660
+test clock-29.457 {time parsing} {
+    clock scan {2440588 01:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3661
+test clock-29.458 {time parsing} {
+    clock scan {2440588 01:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3661
+test clock-29.459 {time parsing} {
+    clock scan {2440588  1:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3661
+test clock-29.460 {time parsing} {
+    clock scan {2440588  1:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3661
+test clock-29.461 {time parsing} {
+    clock scan {2440588 i:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3661
+test clock-29.462 {time parsing} {
+    clock scan {2440588 i:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3661
+test clock-29.463 {time parsing} {
+    clock scan {2440588 i:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3661
+test clock-29.464 {time parsing} {
+    clock scan {2440588 i:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3661
+test clock-29.465 {time parsing} {
+    clock scan {2440588 01:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3661
+test clock-29.466 {time parsing} {
+    clock scan {2440588 01:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3661
+test clock-29.467 {time parsing} {
+    clock scan {2440588  1:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3661
+test clock-29.468 {time parsing} {
+    clock scan {2440588  1:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3661
+test clock-29.469 {time parsing} {
+    clock scan {2440588 i:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3661
+test clock-29.470 {time parsing} {
+    clock scan {2440588 i:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3661
+test clock-29.471 {time parsing} {
+    clock scan {2440588 i:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3661
+test clock-29.472 {time parsing} {
+    clock scan {2440588 i:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3661
+test clock-29.473 {time parsing} {
+    clock scan {2440588 01:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3661
+test clock-29.474 {time parsing} {
+    clock scan {2440588 01:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3661
+test clock-29.475 {time parsing} {
+    clock scan {2440588  1:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3661
+test clock-29.476 {time parsing} {
+    clock scan {2440588  1:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3661
+test clock-29.477 {time parsing} {
+    clock scan {2440588 i:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3661
+test clock-29.478 {time parsing} {
+    clock scan {2440588 i:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3661
+test clock-29.479 {time parsing} {
+    clock scan {2440588 i:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3661
+test clock-29.480 {time parsing} {
+    clock scan {2440588 i:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3661
+test clock-29.481 {time parsing} {
+    clock scan {2440588 01:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 3719
+test clock-29.482 {time parsing} {
+    clock scan {2440588 01:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 3719
+test clock-29.483 {time parsing} {
+    clock scan {2440588  1:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 3719
+test clock-29.484 {time parsing} {
+    clock scan {2440588  1:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 3719
+test clock-29.485 {time parsing} {
+    clock scan {2440588 i:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 3719
+test clock-29.486 {time parsing} {
+    clock scan {2440588 i:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 3719
+test clock-29.487 {time parsing} {
+    clock scan {2440588 i:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 3719
+test clock-29.488 {time parsing} {
+    clock scan {2440588 i:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 3719
+test clock-29.489 {time parsing} {
+    clock scan {2440588 01:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 3719
+test clock-29.490 {time parsing} {
+    clock scan {2440588 01:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 3719
+test clock-29.491 {time parsing} {
+    clock scan {2440588  1:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 3719
+test clock-29.492 {time parsing} {
+    clock scan {2440588  1:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 3719
+test clock-29.493 {time parsing} {
+    clock scan {2440588 i:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 3719
+test clock-29.494 {time parsing} {
+    clock scan {2440588 i:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 3719
+test clock-29.495 {time parsing} {
+    clock scan {2440588 i:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 3719
+test clock-29.496 {time parsing} {
+    clock scan {2440588 i:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 3719
+test clock-29.497 {time parsing} {
+    clock scan {2440588 01:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 3719
+test clock-29.498 {time parsing} {
+    clock scan {2440588 01:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 3719
+test clock-29.499 {time parsing} {
+    clock scan {2440588  1:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 3719
+test clock-29.500 {time parsing} {
+    clock scan {2440588  1:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 3719
+test clock-29.501 {time parsing} {
+    clock scan {2440588 i:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 3719
+test clock-29.502 {time parsing} {
+    clock scan {2440588 i:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 3719
+test clock-29.503 {time parsing} {
+    clock scan {2440588 i:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 3719
+test clock-29.504 {time parsing} {
+    clock scan {2440588 i:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 3719
+test clock-29.505 {time parsing} {
+    clock scan {2440588 01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 7140
+test clock-29.506 {time parsing} {
+    clock scan {2440588 01:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 7140
+test clock-29.507 {time parsing} {
+    clock scan {2440588 01:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 7140
+test clock-29.508 {time parsing} {
+    clock scan {2440588 01:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 7140
+test clock-29.509 {time parsing} {
+    clock scan {2440588  1:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 7140
+test clock-29.510 {time parsing} {
+    clock scan {2440588  1:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 7140
+test clock-29.511 {time parsing} {
+    clock scan {2440588  1:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 7140
+test clock-29.512 {time parsing} {
+    clock scan {2440588  1:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 7140
+test clock-29.513 {time parsing} {
+    clock scan {2440588 i:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 7140
+test clock-29.514 {time parsing} {
+    clock scan {2440588 i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 7140
+test clock-29.515 {time parsing} {
+    clock scan {2440588 i:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 7140
+test clock-29.516 {time parsing} {
+    clock scan {2440588 i:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 7140
+test clock-29.517 {time parsing} {
+    clock scan {2440588 i:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 7140
+test clock-29.518 {time parsing} {
+    clock scan {2440588 i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 7140
+test clock-29.519 {time parsing} {
+    clock scan {2440588 i:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 7140
+test clock-29.520 {time parsing} {
+    clock scan {2440588 i:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 7140
+test clock-29.521 {time parsing} {
+    clock scan {2440588 01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 7140
+test clock-29.522 {time parsing} {
+    clock scan {2440588 01:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 7140
+test clock-29.523 {time parsing} {
+    clock scan {2440588 01:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 7140
+test clock-29.524 {time parsing} {
+    clock scan {2440588 01:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 7140
+test clock-29.525 {time parsing} {
+    clock scan {2440588  1:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 7140
+test clock-29.526 {time parsing} {
+    clock scan {2440588  1:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 7140
+test clock-29.527 {time parsing} {
+    clock scan {2440588  1:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 7140
+test clock-29.528 {time parsing} {
+    clock scan {2440588  1:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 7140
+test clock-29.529 {time parsing} {
+    clock scan {2440588 i:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 7140
+test clock-29.530 {time parsing} {
+    clock scan {2440588 i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 7140
+test clock-29.531 {time parsing} {
+    clock scan {2440588 i:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 7140
+test clock-29.532 {time parsing} {
+    clock scan {2440588 i:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 7140
+test clock-29.533 {time parsing} {
+    clock scan {2440588 i:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 7140
+test clock-29.534 {time parsing} {
+    clock scan {2440588 i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 7140
+test clock-29.535 {time parsing} {
+    clock scan {2440588 i:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 7140
+test clock-29.536 {time parsing} {
+    clock scan {2440588 i:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 7140
+test clock-29.537 {time parsing} {
+    clock scan {2440588 01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 7140
+test clock-29.538 {time parsing} {
+    clock scan {2440588 01:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 7140
+test clock-29.539 {time parsing} {
+    clock scan {2440588 01:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 7140
+test clock-29.540 {time parsing} {
+    clock scan {2440588 01:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 7140
+test clock-29.541 {time parsing} {
+    clock scan {2440588  1:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 7140
+test clock-29.542 {time parsing} {
+    clock scan {2440588  1:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 7140
+test clock-29.543 {time parsing} {
+    clock scan {2440588  1:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 7140
+test clock-29.544 {time parsing} {
+    clock scan {2440588  1:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 7140
+test clock-29.545 {time parsing} {
+    clock scan {2440588 i:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 7140
+test clock-29.546 {time parsing} {
+    clock scan {2440588 i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 7140
+test clock-29.547 {time parsing} {
+    clock scan {2440588 i:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 7140
+test clock-29.548 {time parsing} {
+    clock scan {2440588 i:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 7140
+test clock-29.549 {time parsing} {
+    clock scan {2440588 i:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 7140
+test clock-29.550 {time parsing} {
+    clock scan {2440588 i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 7140
+test clock-29.551 {time parsing} {
+    clock scan {2440588 i:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 7140
+test clock-29.552 {time parsing} {
+    clock scan {2440588 i:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 7140
+test clock-29.553 {time parsing} {
+    clock scan {2440588 01:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 7141
+test clock-29.554 {time parsing} {
+    clock scan {2440588 01:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 7141
+test clock-29.555 {time parsing} {
+    clock scan {2440588  1:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 7141
+test clock-29.556 {time parsing} {
+    clock scan {2440588  1:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 7141
+test clock-29.557 {time parsing} {
+    clock scan {2440588 i:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 7141
+test clock-29.558 {time parsing} {
+    clock scan {2440588 i:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 7141
+test clock-29.559 {time parsing} {
+    clock scan {2440588 i:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 7141
+test clock-29.560 {time parsing} {
+    clock scan {2440588 i:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 7141
+test clock-29.561 {time parsing} {
+    clock scan {2440588 01:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 7141
+test clock-29.562 {time parsing} {
+    clock scan {2440588 01:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 7141
+test clock-29.563 {time parsing} {
+    clock scan {2440588  1:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 7141
+test clock-29.564 {time parsing} {
+    clock scan {2440588  1:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 7141
+test clock-29.565 {time parsing} {
+    clock scan {2440588 i:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 7141
+test clock-29.566 {time parsing} {
+    clock scan {2440588 i:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 7141
+test clock-29.567 {time parsing} {
+    clock scan {2440588 i:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 7141
+test clock-29.568 {time parsing} {
+    clock scan {2440588 i:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 7141
+test clock-29.569 {time parsing} {
+    clock scan {2440588 01:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 7141
+test clock-29.570 {time parsing} {
+    clock scan {2440588 01:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 7141
+test clock-29.571 {time parsing} {
+    clock scan {2440588  1:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 7141
+test clock-29.572 {time parsing} {
+    clock scan {2440588  1:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 7141
+test clock-29.573 {time parsing} {
+    clock scan {2440588 i:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 7141
+test clock-29.574 {time parsing} {
+    clock scan {2440588 i:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 7141
+test clock-29.575 {time parsing} {
+    clock scan {2440588 i:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 7141
+test clock-29.576 {time parsing} {
+    clock scan {2440588 i:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 7141
+test clock-29.577 {time parsing} {
+    clock scan {2440588 01:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 7199
+test clock-29.578 {time parsing} {
+    clock scan {2440588 01:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 7199
+test clock-29.579 {time parsing} {
+    clock scan {2440588  1:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 7199
+test clock-29.580 {time parsing} {
+    clock scan {2440588  1:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 7199
+test clock-29.581 {time parsing} {
+    clock scan {2440588 i:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 7199
+test clock-29.582 {time parsing} {
+    clock scan {2440588 i:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 7199
+test clock-29.583 {time parsing} {
+    clock scan {2440588 i:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 7199
+test clock-29.584 {time parsing} {
+    clock scan {2440588 i:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 7199
+test clock-29.585 {time parsing} {
+    clock scan {2440588 01:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 7199
+test clock-29.586 {time parsing} {
+    clock scan {2440588 01:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 7199
+test clock-29.587 {time parsing} {
+    clock scan {2440588  1:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 7199
+test clock-29.588 {time parsing} {
+    clock scan {2440588  1:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 7199
+test clock-29.589 {time parsing} {
+    clock scan {2440588 i:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 7199
+test clock-29.590 {time parsing} {
+    clock scan {2440588 i:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 7199
+test clock-29.591 {time parsing} {
+    clock scan {2440588 i:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 7199
+test clock-29.592 {time parsing} {
+    clock scan {2440588 i:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 7199
+test clock-29.593 {time parsing} {
+    clock scan {2440588 01:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 7199
+test clock-29.594 {time parsing} {
+    clock scan {2440588 01:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 7199
+test clock-29.595 {time parsing} {
+    clock scan {2440588  1:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 7199
+test clock-29.596 {time parsing} {
+    clock scan {2440588  1:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 7199
+test clock-29.597 {time parsing} {
+    clock scan {2440588 i:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 7199
+test clock-29.598 {time parsing} {
+    clock scan {2440588 i:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 7199
+test clock-29.599 {time parsing} {
+    clock scan {2440588 i:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 7199
+test clock-29.600 {time parsing} {
+    clock scan {2440588 i:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 7199
+test clock-29.601 {time parsing} {
+    clock scan {2440588 11 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 39600
+test clock-29.602 {time parsing} {
+    clock scan {2440588 11:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 39600
+test clock-29.603 {time parsing} {
+    clock scan {2440588 11:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 39600
+test clock-29.604 {time parsing} {
+    clock scan {2440588 11:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39600
+test clock-29.605 {time parsing} {
+    clock scan {2440588 11:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39600
+test clock-29.606 {time parsing} {
+    clock scan {2440588 11 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 39600
+test clock-29.607 {time parsing} {
+    clock scan {2440588 11:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 39600
+test clock-29.608 {time parsing} {
+    clock scan {2440588 11:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 39600
+test clock-29.609 {time parsing} {
+    clock scan {2440588 11:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39600
+test clock-29.610 {time parsing} {
+    clock scan {2440588 11:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39600
+test clock-29.611 {time parsing} {
+    clock scan {2440588 xi } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 39600
+test clock-29.612 {time parsing} {
+    clock scan {2440588 xi:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 39600
+test clock-29.613 {time parsing} {
+    clock scan {2440588 xi:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 39600
+test clock-29.614 {time parsing} {
+    clock scan {2440588 xi:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39600
+test clock-29.615 {time parsing} {
+    clock scan {2440588 xi:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39600
+test clock-29.616 {time parsing} {
+    clock scan {2440588 xi } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 39600
+test clock-29.617 {time parsing} {
+    clock scan {2440588 xi:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 39600
+test clock-29.618 {time parsing} {
+    clock scan {2440588 xi:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 39600
+test clock-29.619 {time parsing} {
+    clock scan {2440588 xi:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39600
+test clock-29.620 {time parsing} {
+    clock scan {2440588 xi:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39600
+test clock-29.621 {time parsing} {
+    clock scan {2440588 11 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 39600
+test clock-29.622 {time parsing} {
+    clock scan {2440588 11:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 39600
+test clock-29.623 {time parsing} {
+    clock scan {2440588 11:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 39600
+test clock-29.624 {time parsing} {
+    clock scan {2440588 11:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39600
+test clock-29.625 {time parsing} {
+    clock scan {2440588 11:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39600
+test clock-29.626 {time parsing} {
+    clock scan {2440588 11 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 39600
+test clock-29.627 {time parsing} {
+    clock scan {2440588 11:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 39600
+test clock-29.628 {time parsing} {
+    clock scan {2440588 11:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 39600
+test clock-29.629 {time parsing} {
+    clock scan {2440588 11:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39600
+test clock-29.630 {time parsing} {
+    clock scan {2440588 11:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39600
+test clock-29.631 {time parsing} {
+    clock scan {2440588 xi AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 39600
+test clock-29.632 {time parsing} {
+    clock scan {2440588 xi:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 39600
+test clock-29.633 {time parsing} {
+    clock scan {2440588 xi:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 39600
+test clock-29.634 {time parsing} {
+    clock scan {2440588 xi:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39600
+test clock-29.635 {time parsing} {
+    clock scan {2440588 xi:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39600
+test clock-29.636 {time parsing} {
+    clock scan {2440588 xi AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 39600
+test clock-29.637 {time parsing} {
+    clock scan {2440588 xi:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 39600
+test clock-29.638 {time parsing} {
+    clock scan {2440588 xi:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 39600
+test clock-29.639 {time parsing} {
+    clock scan {2440588 xi:00:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39600
+test clock-29.640 {time parsing} {
+    clock scan {2440588 xi:?:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39600
+test clock-29.641 {time parsing} {
+    clock scan {2440588 11 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 39600
+test clock-29.642 {time parsing} {
+    clock scan {2440588 11:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 39600
+test clock-29.643 {time parsing} {
+    clock scan {2440588 11:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 39600
+test clock-29.644 {time parsing} {
+    clock scan {2440588 11:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39600
+test clock-29.645 {time parsing} {
+    clock scan {2440588 11:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39600
+test clock-29.646 {time parsing} {
+    clock scan {2440588 11 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 39600
+test clock-29.647 {time parsing} {
+    clock scan {2440588 11:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 39600
+test clock-29.648 {time parsing} {
+    clock scan {2440588 11:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 39600
+test clock-29.649 {time parsing} {
+    clock scan {2440588 11:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39600
+test clock-29.650 {time parsing} {
+    clock scan {2440588 11:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39600
+test clock-29.651 {time parsing} {
+    clock scan {2440588 xi am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 39600
+test clock-29.652 {time parsing} {
+    clock scan {2440588 xi:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 39600
+test clock-29.653 {time parsing} {
+    clock scan {2440588 xi:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 39600
+test clock-29.654 {time parsing} {
+    clock scan {2440588 xi:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39600
+test clock-29.655 {time parsing} {
+    clock scan {2440588 xi:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39600
+test clock-29.656 {time parsing} {
+    clock scan {2440588 xi am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 39600
+test clock-29.657 {time parsing} {
+    clock scan {2440588 xi:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 39600
+test clock-29.658 {time parsing} {
+    clock scan {2440588 xi:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 39600
+test clock-29.659 {time parsing} {
+    clock scan {2440588 xi:00:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39600
+test clock-29.660 {time parsing} {
+    clock scan {2440588 xi:?:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39600
+test clock-29.661 {time parsing} {
+    clock scan {2440588 11:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39601
+test clock-29.662 {time parsing} {
+    clock scan {2440588 11:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39601
+test clock-29.663 {time parsing} {
+    clock scan {2440588 11:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39601
+test clock-29.664 {time parsing} {
+    clock scan {2440588 11:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39601
+test clock-29.665 {time parsing} {
+    clock scan {2440588 xi:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39601
+test clock-29.666 {time parsing} {
+    clock scan {2440588 xi:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39601
+test clock-29.667 {time parsing} {
+    clock scan {2440588 xi:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39601
+test clock-29.668 {time parsing} {
+    clock scan {2440588 xi:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39601
+test clock-29.669 {time parsing} {
+    clock scan {2440588 11:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39601
+test clock-29.670 {time parsing} {
+    clock scan {2440588 11:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39601
+test clock-29.671 {time parsing} {
+    clock scan {2440588 11:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39601
+test clock-29.672 {time parsing} {
+    clock scan {2440588 11:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39601
+test clock-29.673 {time parsing} {
+    clock scan {2440588 xi:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39601
+test clock-29.674 {time parsing} {
+    clock scan {2440588 xi:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39601
+test clock-29.675 {time parsing} {
+    clock scan {2440588 xi:00:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39601
+test clock-29.676 {time parsing} {
+    clock scan {2440588 xi:?:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39601
+test clock-29.677 {time parsing} {
+    clock scan {2440588 11:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39601
+test clock-29.678 {time parsing} {
+    clock scan {2440588 11:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39601
+test clock-29.679 {time parsing} {
+    clock scan {2440588 11:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39601
+test clock-29.680 {time parsing} {
+    clock scan {2440588 11:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39601
+test clock-29.681 {time parsing} {
+    clock scan {2440588 xi:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39601
+test clock-29.682 {time parsing} {
+    clock scan {2440588 xi:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39601
+test clock-29.683 {time parsing} {
+    clock scan {2440588 xi:00:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39601
+test clock-29.684 {time parsing} {
+    clock scan {2440588 xi:?:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39601
+test clock-29.685 {time parsing} {
+    clock scan {2440588 11:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39659
+test clock-29.686 {time parsing} {
+    clock scan {2440588 11:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39659
+test clock-29.687 {time parsing} {
+    clock scan {2440588 11:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39659
+test clock-29.688 {time parsing} {
+    clock scan {2440588 11:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39659
+test clock-29.689 {time parsing} {
+    clock scan {2440588 xi:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39659
+test clock-29.690 {time parsing} {
+    clock scan {2440588 xi:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39659
+test clock-29.691 {time parsing} {
+    clock scan {2440588 xi:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39659
+test clock-29.692 {time parsing} {
+    clock scan {2440588 xi:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39659
+test clock-29.693 {time parsing} {
+    clock scan {2440588 11:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39659
+test clock-29.694 {time parsing} {
+    clock scan {2440588 11:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39659
+test clock-29.695 {time parsing} {
+    clock scan {2440588 11:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39659
+test clock-29.696 {time parsing} {
+    clock scan {2440588 11:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39659
+test clock-29.697 {time parsing} {
+    clock scan {2440588 xi:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39659
+test clock-29.698 {time parsing} {
+    clock scan {2440588 xi:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39659
+test clock-29.699 {time parsing} {
+    clock scan {2440588 xi:00:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39659
+test clock-29.700 {time parsing} {
+    clock scan {2440588 xi:?:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39659
+test clock-29.701 {time parsing} {
+    clock scan {2440588 11:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39659
+test clock-29.702 {time parsing} {
+    clock scan {2440588 11:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39659
+test clock-29.703 {time parsing} {
+    clock scan {2440588 11:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39659
+test clock-29.704 {time parsing} {
+    clock scan {2440588 11:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39659
+test clock-29.705 {time parsing} {
+    clock scan {2440588 xi:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39659
+test clock-29.706 {time parsing} {
+    clock scan {2440588 xi:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39659
+test clock-29.707 {time parsing} {
+    clock scan {2440588 xi:00:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39659
+test clock-29.708 {time parsing} {
+    clock scan {2440588 xi:?:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39659
+test clock-29.709 {time parsing} {
+    clock scan {2440588 11:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 39660
+test clock-29.710 {time parsing} {
+    clock scan {2440588 11:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 39660
+test clock-29.711 {time parsing} {
+    clock scan {2440588 11:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39660
+test clock-29.712 {time parsing} {
+    clock scan {2440588 11:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39660
+test clock-29.713 {time parsing} {
+    clock scan {2440588 11:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 39660
+test clock-29.714 {time parsing} {
+    clock scan {2440588 11:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 39660
+test clock-29.715 {time parsing} {
+    clock scan {2440588 11:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39660
+test clock-29.716 {time parsing} {
+    clock scan {2440588 11:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39660
+test clock-29.717 {time parsing} {
+    clock scan {2440588 xi:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 39660
+test clock-29.718 {time parsing} {
+    clock scan {2440588 xi:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 39660
+test clock-29.719 {time parsing} {
+    clock scan {2440588 xi:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39660
+test clock-29.720 {time parsing} {
+    clock scan {2440588 xi:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39660
+test clock-29.721 {time parsing} {
+    clock scan {2440588 xi:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 39660
+test clock-29.722 {time parsing} {
+    clock scan {2440588 xi:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 39660
+test clock-29.723 {time parsing} {
+    clock scan {2440588 xi:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39660
+test clock-29.724 {time parsing} {
+    clock scan {2440588 xi:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39660
+test clock-29.725 {time parsing} {
+    clock scan {2440588 11:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 39660
+test clock-29.726 {time parsing} {
+    clock scan {2440588 11:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 39660
+test clock-29.727 {time parsing} {
+    clock scan {2440588 11:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39660
+test clock-29.728 {time parsing} {
+    clock scan {2440588 11:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39660
+test clock-29.729 {time parsing} {
+    clock scan {2440588 11:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 39660
+test clock-29.730 {time parsing} {
+    clock scan {2440588 11:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 39660
+test clock-29.731 {time parsing} {
+    clock scan {2440588 11:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39660
+test clock-29.732 {time parsing} {
+    clock scan {2440588 11:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39660
+test clock-29.733 {time parsing} {
+    clock scan {2440588 xi:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 39660
+test clock-29.734 {time parsing} {
+    clock scan {2440588 xi:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 39660
+test clock-29.735 {time parsing} {
+    clock scan {2440588 xi:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39660
+test clock-29.736 {time parsing} {
+    clock scan {2440588 xi:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39660
+test clock-29.737 {time parsing} {
+    clock scan {2440588 xi:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 39660
+test clock-29.738 {time parsing} {
+    clock scan {2440588 xi:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 39660
+test clock-29.739 {time parsing} {
+    clock scan {2440588 xi:01:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39660
+test clock-29.740 {time parsing} {
+    clock scan {2440588 xi:i:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39660
+test clock-29.741 {time parsing} {
+    clock scan {2440588 11:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 39660
+test clock-29.742 {time parsing} {
+    clock scan {2440588 11:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 39660
+test clock-29.743 {time parsing} {
+    clock scan {2440588 11:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39660
+test clock-29.744 {time parsing} {
+    clock scan {2440588 11:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39660
+test clock-29.745 {time parsing} {
+    clock scan {2440588 11:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 39660
+test clock-29.746 {time parsing} {
+    clock scan {2440588 11:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 39660
+test clock-29.747 {time parsing} {
+    clock scan {2440588 11:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39660
+test clock-29.748 {time parsing} {
+    clock scan {2440588 11:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39660
+test clock-29.749 {time parsing} {
+    clock scan {2440588 xi:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 39660
+test clock-29.750 {time parsing} {
+    clock scan {2440588 xi:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 39660
+test clock-29.751 {time parsing} {
+    clock scan {2440588 xi:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39660
+test clock-29.752 {time parsing} {
+    clock scan {2440588 xi:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39660
+test clock-29.753 {time parsing} {
+    clock scan {2440588 xi:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 39660
+test clock-29.754 {time parsing} {
+    clock scan {2440588 xi:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 39660
+test clock-29.755 {time parsing} {
+    clock scan {2440588 xi:01:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39660
+test clock-29.756 {time parsing} {
+    clock scan {2440588 xi:i:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39660
+test clock-29.757 {time parsing} {
+    clock scan {2440588 11:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39661
+test clock-29.758 {time parsing} {
+    clock scan {2440588 11:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39661
+test clock-29.759 {time parsing} {
+    clock scan {2440588 11:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39661
+test clock-29.760 {time parsing} {
+    clock scan {2440588 11:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39661
+test clock-29.761 {time parsing} {
+    clock scan {2440588 xi:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39661
+test clock-29.762 {time parsing} {
+    clock scan {2440588 xi:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39661
+test clock-29.763 {time parsing} {
+    clock scan {2440588 xi:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39661
+test clock-29.764 {time parsing} {
+    clock scan {2440588 xi:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39661
+test clock-29.765 {time parsing} {
+    clock scan {2440588 11:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39661
+test clock-29.766 {time parsing} {
+    clock scan {2440588 11:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39661
+test clock-29.767 {time parsing} {
+    clock scan {2440588 11:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39661
+test clock-29.768 {time parsing} {
+    clock scan {2440588 11:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39661
+test clock-29.769 {time parsing} {
+    clock scan {2440588 xi:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39661
+test clock-29.770 {time parsing} {
+    clock scan {2440588 xi:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39661
+test clock-29.771 {time parsing} {
+    clock scan {2440588 xi:01:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39661
+test clock-29.772 {time parsing} {
+    clock scan {2440588 xi:i:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39661
+test clock-29.773 {time parsing} {
+    clock scan {2440588 11:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39661
+test clock-29.774 {time parsing} {
+    clock scan {2440588 11:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39661
+test clock-29.775 {time parsing} {
+    clock scan {2440588 11:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39661
+test clock-29.776 {time parsing} {
+    clock scan {2440588 11:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39661
+test clock-29.777 {time parsing} {
+    clock scan {2440588 xi:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39661
+test clock-29.778 {time parsing} {
+    clock scan {2440588 xi:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39661
+test clock-29.779 {time parsing} {
+    clock scan {2440588 xi:01:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39661
+test clock-29.780 {time parsing} {
+    clock scan {2440588 xi:i:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39661
+test clock-29.781 {time parsing} {
+    clock scan {2440588 11:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 39719
+test clock-29.782 {time parsing} {
+    clock scan {2440588 11:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 39719
+test clock-29.783 {time parsing} {
+    clock scan {2440588 11:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 39719
+test clock-29.784 {time parsing} {
+    clock scan {2440588 11:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 39719
+test clock-29.785 {time parsing} {
+    clock scan {2440588 xi:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 39719
+test clock-29.786 {time parsing} {
+    clock scan {2440588 xi:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 39719
+test clock-29.787 {time parsing} {
+    clock scan {2440588 xi:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 39719
+test clock-29.788 {time parsing} {
+    clock scan {2440588 xi:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 39719
+test clock-29.789 {time parsing} {
+    clock scan {2440588 11:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 39719
+test clock-29.790 {time parsing} {
+    clock scan {2440588 11:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 39719
+test clock-29.791 {time parsing} {
+    clock scan {2440588 11:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 39719
+test clock-29.792 {time parsing} {
+    clock scan {2440588 11:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 39719
+test clock-29.793 {time parsing} {
+    clock scan {2440588 xi:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 39719
+test clock-29.794 {time parsing} {
+    clock scan {2440588 xi:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 39719
+test clock-29.795 {time parsing} {
+    clock scan {2440588 xi:01:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 39719
+test clock-29.796 {time parsing} {
+    clock scan {2440588 xi:i:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 39719
+test clock-29.797 {time parsing} {
+    clock scan {2440588 11:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 39719
+test clock-29.798 {time parsing} {
+    clock scan {2440588 11:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 39719
+test clock-29.799 {time parsing} {
+    clock scan {2440588 11:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 39719
+test clock-29.800 {time parsing} {
+    clock scan {2440588 11:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 39719
+test clock-29.801 {time parsing} {
+    clock scan {2440588 xi:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 39719
+test clock-29.802 {time parsing} {
+    clock scan {2440588 xi:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 39719
+test clock-29.803 {time parsing} {
+    clock scan {2440588 xi:01:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 39719
+test clock-29.804 {time parsing} {
+    clock scan {2440588 xi:i:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 39719
+test clock-29.805 {time parsing} {
+    clock scan {2440588 11:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 43140
+test clock-29.806 {time parsing} {
+    clock scan {2440588 11:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 43140
+test clock-29.807 {time parsing} {
+    clock scan {2440588 11:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43140
+test clock-29.808 {time parsing} {
+    clock scan {2440588 11:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43140
+test clock-29.809 {time parsing} {
+    clock scan {2440588 11:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 43140
+test clock-29.810 {time parsing} {
+    clock scan {2440588 11:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 43140
+test clock-29.811 {time parsing} {
+    clock scan {2440588 11:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43140
+test clock-29.812 {time parsing} {
+    clock scan {2440588 11:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43140
+test clock-29.813 {time parsing} {
+    clock scan {2440588 xi:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 43140
+test clock-29.814 {time parsing} {
+    clock scan {2440588 xi:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 43140
+test clock-29.815 {time parsing} {
+    clock scan {2440588 xi:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43140
+test clock-29.816 {time parsing} {
+    clock scan {2440588 xi:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43140
+test clock-29.817 {time parsing} {
+    clock scan {2440588 xi:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 43140
+test clock-29.818 {time parsing} {
+    clock scan {2440588 xi:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 43140
+test clock-29.819 {time parsing} {
+    clock scan {2440588 xi:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43140
+test clock-29.820 {time parsing} {
+    clock scan {2440588 xi:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43140
+test clock-29.821 {time parsing} {
+    clock scan {2440588 11:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 43140
+test clock-29.822 {time parsing} {
+    clock scan {2440588 11:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 43140
+test clock-29.823 {time parsing} {
+    clock scan {2440588 11:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43140
+test clock-29.824 {time parsing} {
+    clock scan {2440588 11:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43140
+test clock-29.825 {time parsing} {
+    clock scan {2440588 11:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 43140
+test clock-29.826 {time parsing} {
+    clock scan {2440588 11:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 43140
+test clock-29.827 {time parsing} {
+    clock scan {2440588 11:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43140
+test clock-29.828 {time parsing} {
+    clock scan {2440588 11:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43140
+test clock-29.829 {time parsing} {
+    clock scan {2440588 xi:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 43140
+test clock-29.830 {time parsing} {
+    clock scan {2440588 xi:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 43140
+test clock-29.831 {time parsing} {
+    clock scan {2440588 xi:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43140
+test clock-29.832 {time parsing} {
+    clock scan {2440588 xi:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43140
+test clock-29.833 {time parsing} {
+    clock scan {2440588 xi:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 43140
+test clock-29.834 {time parsing} {
+    clock scan {2440588 xi:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 43140
+test clock-29.835 {time parsing} {
+    clock scan {2440588 xi:59:00 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43140
+test clock-29.836 {time parsing} {
+    clock scan {2440588 xi:lix:? AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43140
+test clock-29.837 {time parsing} {
+    clock scan {2440588 11:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 43140
+test clock-29.838 {time parsing} {
+    clock scan {2440588 11:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 43140
+test clock-29.839 {time parsing} {
+    clock scan {2440588 11:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43140
+test clock-29.840 {time parsing} {
+    clock scan {2440588 11:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43140
+test clock-29.841 {time parsing} {
+    clock scan {2440588 11:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 43140
+test clock-29.842 {time parsing} {
+    clock scan {2440588 11:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 43140
+test clock-29.843 {time parsing} {
+    clock scan {2440588 11:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43140
+test clock-29.844 {time parsing} {
+    clock scan {2440588 11:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43140
+test clock-29.845 {time parsing} {
+    clock scan {2440588 xi:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 43140
+test clock-29.846 {time parsing} {
+    clock scan {2440588 xi:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 43140
+test clock-29.847 {time parsing} {
+    clock scan {2440588 xi:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43140
+test clock-29.848 {time parsing} {
+    clock scan {2440588 xi:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43140
+test clock-29.849 {time parsing} {
+    clock scan {2440588 xi:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 43140
+test clock-29.850 {time parsing} {
+    clock scan {2440588 xi:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 43140
+test clock-29.851 {time parsing} {
+    clock scan {2440588 xi:59:00 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43140
+test clock-29.852 {time parsing} {
+    clock scan {2440588 xi:lix:? am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43140
+test clock-29.853 {time parsing} {
+    clock scan {2440588 11:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43141
+test clock-29.854 {time parsing} {
+    clock scan {2440588 11:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43141
+test clock-29.855 {time parsing} {
+    clock scan {2440588 11:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43141
+test clock-29.856 {time parsing} {
+    clock scan {2440588 11:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43141
+test clock-29.857 {time parsing} {
+    clock scan {2440588 xi:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43141
+test clock-29.858 {time parsing} {
+    clock scan {2440588 xi:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43141
+test clock-29.859 {time parsing} {
+    clock scan {2440588 xi:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43141
+test clock-29.860 {time parsing} {
+    clock scan {2440588 xi:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43141
+test clock-29.861 {time parsing} {
+    clock scan {2440588 11:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43141
+test clock-29.862 {time parsing} {
+    clock scan {2440588 11:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43141
+test clock-29.863 {time parsing} {
+    clock scan {2440588 11:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43141
+test clock-29.864 {time parsing} {
+    clock scan {2440588 11:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43141
+test clock-29.865 {time parsing} {
+    clock scan {2440588 xi:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43141
+test clock-29.866 {time parsing} {
+    clock scan {2440588 xi:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43141
+test clock-29.867 {time parsing} {
+    clock scan {2440588 xi:59:01 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43141
+test clock-29.868 {time parsing} {
+    clock scan {2440588 xi:lix:i AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43141
+test clock-29.869 {time parsing} {
+    clock scan {2440588 11:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43141
+test clock-29.870 {time parsing} {
+    clock scan {2440588 11:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43141
+test clock-29.871 {time parsing} {
+    clock scan {2440588 11:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43141
+test clock-29.872 {time parsing} {
+    clock scan {2440588 11:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43141
+test clock-29.873 {time parsing} {
+    clock scan {2440588 xi:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43141
+test clock-29.874 {time parsing} {
+    clock scan {2440588 xi:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43141
+test clock-29.875 {time parsing} {
+    clock scan {2440588 xi:59:01 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43141
+test clock-29.876 {time parsing} {
+    clock scan {2440588 xi:lix:i am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43141
+test clock-29.877 {time parsing} {
+    clock scan {2440588 11:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43199
+test clock-29.878 {time parsing} {
+    clock scan {2440588 11:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43199
+test clock-29.879 {time parsing} {
+    clock scan {2440588 11:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43199
+test clock-29.880 {time parsing} {
+    clock scan {2440588 11:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43199
+test clock-29.881 {time parsing} {
+    clock scan {2440588 xi:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43199
+test clock-29.882 {time parsing} {
+    clock scan {2440588 xi:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43199
+test clock-29.883 {time parsing} {
+    clock scan {2440588 xi:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43199
+test clock-29.884 {time parsing} {
+    clock scan {2440588 xi:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43199
+test clock-29.885 {time parsing} {
+    clock scan {2440588 11:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43199
+test clock-29.886 {time parsing} {
+    clock scan {2440588 11:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43199
+test clock-29.887 {time parsing} {
+    clock scan {2440588 11:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43199
+test clock-29.888 {time parsing} {
+    clock scan {2440588 11:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43199
+test clock-29.889 {time parsing} {
+    clock scan {2440588 xi:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43199
+test clock-29.890 {time parsing} {
+    clock scan {2440588 xi:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43199
+test clock-29.891 {time parsing} {
+    clock scan {2440588 xi:59:59 AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43199
+test clock-29.892 {time parsing} {
+    clock scan {2440588 xi:lix:lix AM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43199
+test clock-29.893 {time parsing} {
+    clock scan {2440588 11:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43199
+test clock-29.894 {time parsing} {
+    clock scan {2440588 11:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43199
+test clock-29.895 {time parsing} {
+    clock scan {2440588 11:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43199
+test clock-29.896 {time parsing} {
+    clock scan {2440588 11:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43199
+test clock-29.897 {time parsing} {
+    clock scan {2440588 xi:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43199
+test clock-29.898 {time parsing} {
+    clock scan {2440588 xi:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43199
+test clock-29.899 {time parsing} {
+    clock scan {2440588 xi:59:59 am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43199
+test clock-29.900 {time parsing} {
+    clock scan {2440588 xi:lix:lix am} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43199
+test clock-29.901 {time parsing} {
+    clock scan {2440588 12 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 43200
+test clock-29.902 {time parsing} {
+    clock scan {2440588 12:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 43200
+test clock-29.903 {time parsing} {
+    clock scan {2440588 12:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 43200
+test clock-29.904 {time parsing} {
+    clock scan {2440588 12:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43200
+test clock-29.905 {time parsing} {
+    clock scan {2440588 12:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43200
+test clock-29.906 {time parsing} {
+    clock scan {2440588 12 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 43200
+test clock-29.907 {time parsing} {
+    clock scan {2440588 12:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 43200
+test clock-29.908 {time parsing} {
+    clock scan {2440588 12:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 43200
+test clock-29.909 {time parsing} {
+    clock scan {2440588 12:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43200
+test clock-29.910 {time parsing} {
+    clock scan {2440588 12:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43200
+test clock-29.911 {time parsing} {
+    clock scan {2440588 xii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 43200
+test clock-29.912 {time parsing} {
+    clock scan {2440588 xii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 43200
+test clock-29.913 {time parsing} {
+    clock scan {2440588 xii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 43200
+test clock-29.914 {time parsing} {
+    clock scan {2440588 xii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43200
+test clock-29.915 {time parsing} {
+    clock scan {2440588 xii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43200
+test clock-29.916 {time parsing} {
+    clock scan {2440588 xii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 43200
+test clock-29.917 {time parsing} {
+    clock scan {2440588 xii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 43200
+test clock-29.918 {time parsing} {
+    clock scan {2440588 xii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 43200
+test clock-29.919 {time parsing} {
+    clock scan {2440588 xii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43200
+test clock-29.920 {time parsing} {
+    clock scan {2440588 xii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43200
+test clock-29.921 {time parsing} {
+    clock scan {2440588 12 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 43200
+test clock-29.922 {time parsing} {
+    clock scan {2440588 12:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 43200
+test clock-29.923 {time parsing} {
+    clock scan {2440588 12:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 43200
+test clock-29.924 {time parsing} {
+    clock scan {2440588 12:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43200
+test clock-29.925 {time parsing} {
+    clock scan {2440588 12:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43200
+test clock-29.926 {time parsing} {
+    clock scan {2440588 12 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 43200
+test clock-29.927 {time parsing} {
+    clock scan {2440588 12:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 43200
+test clock-29.928 {time parsing} {
+    clock scan {2440588 12:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 43200
+test clock-29.929 {time parsing} {
+    clock scan {2440588 12:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43200
+test clock-29.930 {time parsing} {
+    clock scan {2440588 12:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43200
+test clock-29.931 {time parsing} {
+    clock scan {2440588 xii PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 43200
+test clock-29.932 {time parsing} {
+    clock scan {2440588 xii:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 43200
+test clock-29.933 {time parsing} {
+    clock scan {2440588 xii:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 43200
+test clock-29.934 {time parsing} {
+    clock scan {2440588 xii:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43200
+test clock-29.935 {time parsing} {
+    clock scan {2440588 xii:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43200
+test clock-29.936 {time parsing} {
+    clock scan {2440588 xii PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 43200
+test clock-29.937 {time parsing} {
+    clock scan {2440588 xii:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 43200
+test clock-29.938 {time parsing} {
+    clock scan {2440588 xii:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 43200
+test clock-29.939 {time parsing} {
+    clock scan {2440588 xii:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43200
+test clock-29.940 {time parsing} {
+    clock scan {2440588 xii:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43200
+test clock-29.941 {time parsing} {
+    clock scan {2440588 12 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 43200
+test clock-29.942 {time parsing} {
+    clock scan {2440588 12:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 43200
+test clock-29.943 {time parsing} {
+    clock scan {2440588 12:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 43200
+test clock-29.944 {time parsing} {
+    clock scan {2440588 12:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43200
+test clock-29.945 {time parsing} {
+    clock scan {2440588 12:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43200
+test clock-29.946 {time parsing} {
+    clock scan {2440588 12 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 43200
+test clock-29.947 {time parsing} {
+    clock scan {2440588 12:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 43200
+test clock-29.948 {time parsing} {
+    clock scan {2440588 12:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 43200
+test clock-29.949 {time parsing} {
+    clock scan {2440588 12:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43200
+test clock-29.950 {time parsing} {
+    clock scan {2440588 12:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43200
+test clock-29.951 {time parsing} {
+    clock scan {2440588 xii pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 43200
+test clock-29.952 {time parsing} {
+    clock scan {2440588 xii:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 43200
+test clock-29.953 {time parsing} {
+    clock scan {2440588 xii:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 43200
+test clock-29.954 {time parsing} {
+    clock scan {2440588 xii:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43200
+test clock-29.955 {time parsing} {
+    clock scan {2440588 xii:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43200
+test clock-29.956 {time parsing} {
+    clock scan {2440588 xii pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 43200
+test clock-29.957 {time parsing} {
+    clock scan {2440588 xii:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 43200
+test clock-29.958 {time parsing} {
+    clock scan {2440588 xii:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 43200
+test clock-29.959 {time parsing} {
+    clock scan {2440588 xii:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43200
+test clock-29.960 {time parsing} {
+    clock scan {2440588 xii:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43200
+test clock-29.961 {time parsing} {
+    clock scan {2440588 12:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43201
+test clock-29.962 {time parsing} {
+    clock scan {2440588 12:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43201
+test clock-29.963 {time parsing} {
+    clock scan {2440588 12:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43201
+test clock-29.964 {time parsing} {
+    clock scan {2440588 12:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43201
+test clock-29.965 {time parsing} {
+    clock scan {2440588 xii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43201
+test clock-29.966 {time parsing} {
+    clock scan {2440588 xii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43201
+test clock-29.967 {time parsing} {
+    clock scan {2440588 xii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43201
+test clock-29.968 {time parsing} {
+    clock scan {2440588 xii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43201
+test clock-29.969 {time parsing} {
+    clock scan {2440588 12:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43201
+test clock-29.970 {time parsing} {
+    clock scan {2440588 12:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43201
+test clock-29.971 {time parsing} {
+    clock scan {2440588 12:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43201
+test clock-29.972 {time parsing} {
+    clock scan {2440588 12:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43201
+test clock-29.973 {time parsing} {
+    clock scan {2440588 xii:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43201
+test clock-29.974 {time parsing} {
+    clock scan {2440588 xii:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43201
+test clock-29.975 {time parsing} {
+    clock scan {2440588 xii:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43201
+test clock-29.976 {time parsing} {
+    clock scan {2440588 xii:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43201
+test clock-29.977 {time parsing} {
+    clock scan {2440588 12:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43201
+test clock-29.978 {time parsing} {
+    clock scan {2440588 12:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43201
+test clock-29.979 {time parsing} {
+    clock scan {2440588 12:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43201
+test clock-29.980 {time parsing} {
+    clock scan {2440588 12:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43201
+test clock-29.981 {time parsing} {
+    clock scan {2440588 xii:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43201
+test clock-29.982 {time parsing} {
+    clock scan {2440588 xii:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43201
+test clock-29.983 {time parsing} {
+    clock scan {2440588 xii:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43201
+test clock-29.984 {time parsing} {
+    clock scan {2440588 xii:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43201
+test clock-29.985 {time parsing} {
+    clock scan {2440588 12:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43259
+test clock-29.986 {time parsing} {
+    clock scan {2440588 12:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43259
+test clock-29.987 {time parsing} {
+    clock scan {2440588 12:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43259
+test clock-29.988 {time parsing} {
+    clock scan {2440588 12:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43259
+test clock-29.989 {time parsing} {
+    clock scan {2440588 xii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43259
+test clock-29.990 {time parsing} {
+    clock scan {2440588 xii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43259
+test clock-29.991 {time parsing} {
+    clock scan {2440588 xii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43259
+test clock-29.992 {time parsing} {
+    clock scan {2440588 xii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43259
+test clock-29.993 {time parsing} {
+    clock scan {2440588 12:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43259
+test clock-29.994 {time parsing} {
+    clock scan {2440588 12:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43259
+test clock-29.995 {time parsing} {
+    clock scan {2440588 12:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43259
+test clock-29.996 {time parsing} {
+    clock scan {2440588 12:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43259
+test clock-29.997 {time parsing} {
+    clock scan {2440588 xii:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43259
+test clock-29.998 {time parsing} {
+    clock scan {2440588 xii:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43259
+test clock-29.999 {time parsing} {
+    clock scan {2440588 xii:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43259
+test clock-29.1000 {time parsing} {
+    clock scan {2440588 xii:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43259
+test clock-29.1001 {time parsing} {
+    clock scan {2440588 12:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43259
+test clock-29.1002 {time parsing} {
+    clock scan {2440588 12:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43259
+test clock-29.1003 {time parsing} {
+    clock scan {2440588 12:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43259
+test clock-29.1004 {time parsing} {
+    clock scan {2440588 12:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43259
+test clock-29.1005 {time parsing} {
+    clock scan {2440588 xii:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43259
+test clock-29.1006 {time parsing} {
+    clock scan {2440588 xii:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43259
+test clock-29.1007 {time parsing} {
+    clock scan {2440588 xii:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43259
+test clock-29.1008 {time parsing} {
+    clock scan {2440588 xii:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43259
+test clock-29.1009 {time parsing} {
+    clock scan {2440588 12:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 43260
+test clock-29.1010 {time parsing} {
+    clock scan {2440588 12:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 43260
+test clock-29.1011 {time parsing} {
+    clock scan {2440588 12:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43260
+test clock-29.1012 {time parsing} {
+    clock scan {2440588 12:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43260
+test clock-29.1013 {time parsing} {
+    clock scan {2440588 12:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 43260
+test clock-29.1014 {time parsing} {
+    clock scan {2440588 12:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 43260
+test clock-29.1015 {time parsing} {
+    clock scan {2440588 12:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43260
+test clock-29.1016 {time parsing} {
+    clock scan {2440588 12:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43260
+test clock-29.1017 {time parsing} {
+    clock scan {2440588 xii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 43260
+test clock-29.1018 {time parsing} {
+    clock scan {2440588 xii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 43260
+test clock-29.1019 {time parsing} {
+    clock scan {2440588 xii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43260
+test clock-29.1020 {time parsing} {
+    clock scan {2440588 xii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43260
+test clock-29.1021 {time parsing} {
+    clock scan {2440588 xii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 43260
+test clock-29.1022 {time parsing} {
+    clock scan {2440588 xii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 43260
+test clock-29.1023 {time parsing} {
+    clock scan {2440588 xii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43260
+test clock-29.1024 {time parsing} {
+    clock scan {2440588 xii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43260
+test clock-29.1025 {time parsing} {
+    clock scan {2440588 12:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 43260
+test clock-29.1026 {time parsing} {
+    clock scan {2440588 12:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 43260
+test clock-29.1027 {time parsing} {
+    clock scan {2440588 12:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43260
+test clock-29.1028 {time parsing} {
+    clock scan {2440588 12:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43260
+test clock-29.1029 {time parsing} {
+    clock scan {2440588 12:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 43260
+test clock-29.1030 {time parsing} {
+    clock scan {2440588 12:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 43260
+test clock-29.1031 {time parsing} {
+    clock scan {2440588 12:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43260
+test clock-29.1032 {time parsing} {
+    clock scan {2440588 12:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43260
+test clock-29.1033 {time parsing} {
+    clock scan {2440588 xii:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 43260
+test clock-29.1034 {time parsing} {
+    clock scan {2440588 xii:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 43260
+test clock-29.1035 {time parsing} {
+    clock scan {2440588 xii:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43260
+test clock-29.1036 {time parsing} {
+    clock scan {2440588 xii:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43260
+test clock-29.1037 {time parsing} {
+    clock scan {2440588 xii:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 43260
+test clock-29.1038 {time parsing} {
+    clock scan {2440588 xii:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 43260
+test clock-29.1039 {time parsing} {
+    clock scan {2440588 xii:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43260
+test clock-29.1040 {time parsing} {
+    clock scan {2440588 xii:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43260
+test clock-29.1041 {time parsing} {
+    clock scan {2440588 12:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 43260
+test clock-29.1042 {time parsing} {
+    clock scan {2440588 12:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 43260
+test clock-29.1043 {time parsing} {
+    clock scan {2440588 12:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43260
+test clock-29.1044 {time parsing} {
+    clock scan {2440588 12:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43260
+test clock-29.1045 {time parsing} {
+    clock scan {2440588 12:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 43260
+test clock-29.1046 {time parsing} {
+    clock scan {2440588 12:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 43260
+test clock-29.1047 {time parsing} {
+    clock scan {2440588 12:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43260
+test clock-29.1048 {time parsing} {
+    clock scan {2440588 12:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43260
+test clock-29.1049 {time parsing} {
+    clock scan {2440588 xii:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 43260
+test clock-29.1050 {time parsing} {
+    clock scan {2440588 xii:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 43260
+test clock-29.1051 {time parsing} {
+    clock scan {2440588 xii:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43260
+test clock-29.1052 {time parsing} {
+    clock scan {2440588 xii:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43260
+test clock-29.1053 {time parsing} {
+    clock scan {2440588 xii:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 43260
+test clock-29.1054 {time parsing} {
+    clock scan {2440588 xii:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 43260
+test clock-29.1055 {time parsing} {
+    clock scan {2440588 xii:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43260
+test clock-29.1056 {time parsing} {
+    clock scan {2440588 xii:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43260
+test clock-29.1057 {time parsing} {
+    clock scan {2440588 12:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43261
+test clock-29.1058 {time parsing} {
+    clock scan {2440588 12:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43261
+test clock-29.1059 {time parsing} {
+    clock scan {2440588 12:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43261
+test clock-29.1060 {time parsing} {
+    clock scan {2440588 12:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43261
+test clock-29.1061 {time parsing} {
+    clock scan {2440588 xii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43261
+test clock-29.1062 {time parsing} {
+    clock scan {2440588 xii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43261
+test clock-29.1063 {time parsing} {
+    clock scan {2440588 xii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43261
+test clock-29.1064 {time parsing} {
+    clock scan {2440588 xii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43261
+test clock-29.1065 {time parsing} {
+    clock scan {2440588 12:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43261
+test clock-29.1066 {time parsing} {
+    clock scan {2440588 12:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43261
+test clock-29.1067 {time parsing} {
+    clock scan {2440588 12:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43261
+test clock-29.1068 {time parsing} {
+    clock scan {2440588 12:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43261
+test clock-29.1069 {time parsing} {
+    clock scan {2440588 xii:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43261
+test clock-29.1070 {time parsing} {
+    clock scan {2440588 xii:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43261
+test clock-29.1071 {time parsing} {
+    clock scan {2440588 xii:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43261
+test clock-29.1072 {time parsing} {
+    clock scan {2440588 xii:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43261
+test clock-29.1073 {time parsing} {
+    clock scan {2440588 12:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43261
+test clock-29.1074 {time parsing} {
+    clock scan {2440588 12:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43261
+test clock-29.1075 {time parsing} {
+    clock scan {2440588 12:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43261
+test clock-29.1076 {time parsing} {
+    clock scan {2440588 12:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43261
+test clock-29.1077 {time parsing} {
+    clock scan {2440588 xii:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43261
+test clock-29.1078 {time parsing} {
+    clock scan {2440588 xii:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43261
+test clock-29.1079 {time parsing} {
+    clock scan {2440588 xii:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43261
+test clock-29.1080 {time parsing} {
+    clock scan {2440588 xii:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43261
+test clock-29.1081 {time parsing} {
+    clock scan {2440588 12:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 43319
+test clock-29.1082 {time parsing} {
+    clock scan {2440588 12:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 43319
+test clock-29.1083 {time parsing} {
+    clock scan {2440588 12:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 43319
+test clock-29.1084 {time parsing} {
+    clock scan {2440588 12:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 43319
+test clock-29.1085 {time parsing} {
+    clock scan {2440588 xii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 43319
+test clock-29.1086 {time parsing} {
+    clock scan {2440588 xii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 43319
+test clock-29.1087 {time parsing} {
+    clock scan {2440588 xii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 43319
+test clock-29.1088 {time parsing} {
+    clock scan {2440588 xii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 43319
+test clock-29.1089 {time parsing} {
+    clock scan {2440588 12:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 43319
+test clock-29.1090 {time parsing} {
+    clock scan {2440588 12:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 43319
+test clock-29.1091 {time parsing} {
+    clock scan {2440588 12:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 43319
+test clock-29.1092 {time parsing} {
+    clock scan {2440588 12:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 43319
+test clock-29.1093 {time parsing} {
+    clock scan {2440588 xii:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 43319
+test clock-29.1094 {time parsing} {
+    clock scan {2440588 xii:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 43319
+test clock-29.1095 {time parsing} {
+    clock scan {2440588 xii:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 43319
+test clock-29.1096 {time parsing} {
+    clock scan {2440588 xii:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 43319
+test clock-29.1097 {time parsing} {
+    clock scan {2440588 12:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 43319
+test clock-29.1098 {time parsing} {
+    clock scan {2440588 12:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 43319
+test clock-29.1099 {time parsing} {
+    clock scan {2440588 12:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 43319
+test clock-29.1100 {time parsing} {
+    clock scan {2440588 12:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 43319
+test clock-29.1101 {time parsing} {
+    clock scan {2440588 xii:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 43319
+test clock-29.1102 {time parsing} {
+    clock scan {2440588 xii:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 43319
+test clock-29.1103 {time parsing} {
+    clock scan {2440588 xii:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 43319
+test clock-29.1104 {time parsing} {
+    clock scan {2440588 xii:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 43319
+test clock-29.1105 {time parsing} {
+    clock scan {2440588 12:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 46740
+test clock-29.1106 {time parsing} {
+    clock scan {2440588 12:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 46740
+test clock-29.1107 {time parsing} {
+    clock scan {2440588 12:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46740
+test clock-29.1108 {time parsing} {
+    clock scan {2440588 12:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46740
+test clock-29.1109 {time parsing} {
+    clock scan {2440588 12:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 46740
+test clock-29.1110 {time parsing} {
+    clock scan {2440588 12:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 46740
+test clock-29.1111 {time parsing} {
+    clock scan {2440588 12:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46740
+test clock-29.1112 {time parsing} {
+    clock scan {2440588 12:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46740
+test clock-29.1113 {time parsing} {
+    clock scan {2440588 xii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 46740
+test clock-29.1114 {time parsing} {
+    clock scan {2440588 xii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 46740
+test clock-29.1115 {time parsing} {
+    clock scan {2440588 xii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46740
+test clock-29.1116 {time parsing} {
+    clock scan {2440588 xii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46740
+test clock-29.1117 {time parsing} {
+    clock scan {2440588 xii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 46740
+test clock-29.1118 {time parsing} {
+    clock scan {2440588 xii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 46740
+test clock-29.1119 {time parsing} {
+    clock scan {2440588 xii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46740
+test clock-29.1120 {time parsing} {
+    clock scan {2440588 xii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46740
+test clock-29.1121 {time parsing} {
+    clock scan {2440588 12:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 46740
+test clock-29.1122 {time parsing} {
+    clock scan {2440588 12:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 46740
+test clock-29.1123 {time parsing} {
+    clock scan {2440588 12:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46740
+test clock-29.1124 {time parsing} {
+    clock scan {2440588 12:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46740
+test clock-29.1125 {time parsing} {
+    clock scan {2440588 12:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 46740
+test clock-29.1126 {time parsing} {
+    clock scan {2440588 12:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 46740
+test clock-29.1127 {time parsing} {
+    clock scan {2440588 12:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46740
+test clock-29.1128 {time parsing} {
+    clock scan {2440588 12:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46740
+test clock-29.1129 {time parsing} {
+    clock scan {2440588 xii:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 46740
+test clock-29.1130 {time parsing} {
+    clock scan {2440588 xii:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 46740
+test clock-29.1131 {time parsing} {
+    clock scan {2440588 xii:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46740
+test clock-29.1132 {time parsing} {
+    clock scan {2440588 xii:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46740
+test clock-29.1133 {time parsing} {
+    clock scan {2440588 xii:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 46740
+test clock-29.1134 {time parsing} {
+    clock scan {2440588 xii:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 46740
+test clock-29.1135 {time parsing} {
+    clock scan {2440588 xii:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46740
+test clock-29.1136 {time parsing} {
+    clock scan {2440588 xii:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46740
+test clock-29.1137 {time parsing} {
+    clock scan {2440588 12:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 46740
+test clock-29.1138 {time parsing} {
+    clock scan {2440588 12:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 46740
+test clock-29.1139 {time parsing} {
+    clock scan {2440588 12:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46740
+test clock-29.1140 {time parsing} {
+    clock scan {2440588 12:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46740
+test clock-29.1141 {time parsing} {
+    clock scan {2440588 12:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 46740
+test clock-29.1142 {time parsing} {
+    clock scan {2440588 12:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 46740
+test clock-29.1143 {time parsing} {
+    clock scan {2440588 12:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46740
+test clock-29.1144 {time parsing} {
+    clock scan {2440588 12:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46740
+test clock-29.1145 {time parsing} {
+    clock scan {2440588 xii:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 46740
+test clock-29.1146 {time parsing} {
+    clock scan {2440588 xii:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 46740
+test clock-29.1147 {time parsing} {
+    clock scan {2440588 xii:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46740
+test clock-29.1148 {time parsing} {
+    clock scan {2440588 xii:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46740
+test clock-29.1149 {time parsing} {
+    clock scan {2440588 xii:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 46740
+test clock-29.1150 {time parsing} {
+    clock scan {2440588 xii:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 46740
+test clock-29.1151 {time parsing} {
+    clock scan {2440588 xii:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46740
+test clock-29.1152 {time parsing} {
+    clock scan {2440588 xii:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46740
+test clock-29.1153 {time parsing} {
+    clock scan {2440588 12:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46741
+test clock-29.1154 {time parsing} {
+    clock scan {2440588 12:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46741
+test clock-29.1155 {time parsing} {
+    clock scan {2440588 12:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46741
+test clock-29.1156 {time parsing} {
+    clock scan {2440588 12:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46741
+test clock-29.1157 {time parsing} {
+    clock scan {2440588 xii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46741
+test clock-29.1158 {time parsing} {
+    clock scan {2440588 xii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46741
+test clock-29.1159 {time parsing} {
+    clock scan {2440588 xii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46741
+test clock-29.1160 {time parsing} {
+    clock scan {2440588 xii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46741
+test clock-29.1161 {time parsing} {
+    clock scan {2440588 12:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46741
+test clock-29.1162 {time parsing} {
+    clock scan {2440588 12:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46741
+test clock-29.1163 {time parsing} {
+    clock scan {2440588 12:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46741
+test clock-29.1164 {time parsing} {
+    clock scan {2440588 12:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46741
+test clock-29.1165 {time parsing} {
+    clock scan {2440588 xii:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46741
+test clock-29.1166 {time parsing} {
+    clock scan {2440588 xii:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46741
+test clock-29.1167 {time parsing} {
+    clock scan {2440588 xii:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46741
+test clock-29.1168 {time parsing} {
+    clock scan {2440588 xii:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46741
+test clock-29.1169 {time parsing} {
+    clock scan {2440588 12:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46741
+test clock-29.1170 {time parsing} {
+    clock scan {2440588 12:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46741
+test clock-29.1171 {time parsing} {
+    clock scan {2440588 12:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46741
+test clock-29.1172 {time parsing} {
+    clock scan {2440588 12:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46741
+test clock-29.1173 {time parsing} {
+    clock scan {2440588 xii:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46741
+test clock-29.1174 {time parsing} {
+    clock scan {2440588 xii:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46741
+test clock-29.1175 {time parsing} {
+    clock scan {2440588 xii:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46741
+test clock-29.1176 {time parsing} {
+    clock scan {2440588 xii:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46741
+test clock-29.1177 {time parsing} {
+    clock scan {2440588 12:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46799
+test clock-29.1178 {time parsing} {
+    clock scan {2440588 12:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46799
+test clock-29.1179 {time parsing} {
+    clock scan {2440588 12:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46799
+test clock-29.1180 {time parsing} {
+    clock scan {2440588 12:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46799
+test clock-29.1181 {time parsing} {
+    clock scan {2440588 xii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46799
+test clock-29.1182 {time parsing} {
+    clock scan {2440588 xii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46799
+test clock-29.1183 {time parsing} {
+    clock scan {2440588 xii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46799
+test clock-29.1184 {time parsing} {
+    clock scan {2440588 xii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46799
+test clock-29.1185 {time parsing} {
+    clock scan {2440588 12:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46799
+test clock-29.1186 {time parsing} {
+    clock scan {2440588 12:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46799
+test clock-29.1187 {time parsing} {
+    clock scan {2440588 12:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46799
+test clock-29.1188 {time parsing} {
+    clock scan {2440588 12:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46799
+test clock-29.1189 {time parsing} {
+    clock scan {2440588 xii:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46799
+test clock-29.1190 {time parsing} {
+    clock scan {2440588 xii:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46799
+test clock-29.1191 {time parsing} {
+    clock scan {2440588 xii:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46799
+test clock-29.1192 {time parsing} {
+    clock scan {2440588 xii:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46799
+test clock-29.1193 {time parsing} {
+    clock scan {2440588 12:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46799
+test clock-29.1194 {time parsing} {
+    clock scan {2440588 12:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46799
+test clock-29.1195 {time parsing} {
+    clock scan {2440588 12:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46799
+test clock-29.1196 {time parsing} {
+    clock scan {2440588 12:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46799
+test clock-29.1197 {time parsing} {
+    clock scan {2440588 xii:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46799
+test clock-29.1198 {time parsing} {
+    clock scan {2440588 xii:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46799
+test clock-29.1199 {time parsing} {
+    clock scan {2440588 xii:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46799
+test clock-29.1200 {time parsing} {
+    clock scan {2440588 xii:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46799
+test clock-29.1201 {time parsing} {
+    clock scan {2440588 13 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 46800
+test clock-29.1202 {time parsing} {
+    clock scan {2440588 13:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 46800
+test clock-29.1203 {time parsing} {
+    clock scan {2440588 13:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 46800
+test clock-29.1204 {time parsing} {
+    clock scan {2440588 13:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46800
+test clock-29.1205 {time parsing} {
+    clock scan {2440588 13:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46800
+test clock-29.1206 {time parsing} {
+    clock scan {2440588 13 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 46800
+test clock-29.1207 {time parsing} {
+    clock scan {2440588 13:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 46800
+test clock-29.1208 {time parsing} {
+    clock scan {2440588 13:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 46800
+test clock-29.1209 {time parsing} {
+    clock scan {2440588 13:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46800
+test clock-29.1210 {time parsing} {
+    clock scan {2440588 13:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46800
+test clock-29.1211 {time parsing} {
+    clock scan {2440588 xiii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 46800
+test clock-29.1212 {time parsing} {
+    clock scan {2440588 xiii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 46800
+test clock-29.1213 {time parsing} {
+    clock scan {2440588 xiii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 46800
+test clock-29.1214 {time parsing} {
+    clock scan {2440588 xiii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46800
+test clock-29.1215 {time parsing} {
+    clock scan {2440588 xiii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46800
+test clock-29.1216 {time parsing} {
+    clock scan {2440588 xiii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 46800
+test clock-29.1217 {time parsing} {
+    clock scan {2440588 xiii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 46800
+test clock-29.1218 {time parsing} {
+    clock scan {2440588 xiii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 46800
+test clock-29.1219 {time parsing} {
+    clock scan {2440588 xiii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46800
+test clock-29.1220 {time parsing} {
+    clock scan {2440588 xiii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46800
+test clock-29.1221 {time parsing} {
+    clock scan {2440588 01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 46800
+test clock-29.1222 {time parsing} {
+    clock scan {2440588 01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 46800
+test clock-29.1223 {time parsing} {
+    clock scan {2440588 01:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 46800
+test clock-29.1224 {time parsing} {
+    clock scan {2440588 01:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46800
+test clock-29.1225 {time parsing} {
+    clock scan {2440588 01:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46800
+test clock-29.1226 {time parsing} {
+    clock scan {2440588  1 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 46800
+test clock-29.1227 {time parsing} {
+    clock scan {2440588  1:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 46800
+test clock-29.1228 {time parsing} {
+    clock scan {2440588  1:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 46800
+test clock-29.1229 {time parsing} {
+    clock scan {2440588  1:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46800
+test clock-29.1230 {time parsing} {
+    clock scan {2440588  1:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46800
+test clock-29.1231 {time parsing} {
+    clock scan {2440588 i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 46800
+test clock-29.1232 {time parsing} {
+    clock scan {2440588 i:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 46800
+test clock-29.1233 {time parsing} {
+    clock scan {2440588 i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 46800
+test clock-29.1234 {time parsing} {
+    clock scan {2440588 i:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46800
+test clock-29.1235 {time parsing} {
+    clock scan {2440588 i:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46800
+test clock-29.1236 {time parsing} {
+    clock scan {2440588 i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 46800
+test clock-29.1237 {time parsing} {
+    clock scan {2440588 i:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 46800
+test clock-29.1238 {time parsing} {
+    clock scan {2440588 i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 46800
+test clock-29.1239 {time parsing} {
+    clock scan {2440588 i:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46800
+test clock-29.1240 {time parsing} {
+    clock scan {2440588 i:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46800
+test clock-29.1241 {time parsing} {
+    clock scan {2440588 01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 46800
+test clock-29.1242 {time parsing} {
+    clock scan {2440588 01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 46800
+test clock-29.1243 {time parsing} {
+    clock scan {2440588 01:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 46800
+test clock-29.1244 {time parsing} {
+    clock scan {2440588 01:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46800
+test clock-29.1245 {time parsing} {
+    clock scan {2440588 01:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46800
+test clock-29.1246 {time parsing} {
+    clock scan {2440588  1 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 46800
+test clock-29.1247 {time parsing} {
+    clock scan {2440588  1:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 46800
+test clock-29.1248 {time parsing} {
+    clock scan {2440588  1:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 46800
+test clock-29.1249 {time parsing} {
+    clock scan {2440588  1:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46800
+test clock-29.1250 {time parsing} {
+    clock scan {2440588  1:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46800
+test clock-29.1251 {time parsing} {
+    clock scan {2440588 i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 46800
+test clock-29.1252 {time parsing} {
+    clock scan {2440588 i:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 46800
+test clock-29.1253 {time parsing} {
+    clock scan {2440588 i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 46800
+test clock-29.1254 {time parsing} {
+    clock scan {2440588 i:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46800
+test clock-29.1255 {time parsing} {
+    clock scan {2440588 i:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46800
+test clock-29.1256 {time parsing} {
+    clock scan {2440588 i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 46800
+test clock-29.1257 {time parsing} {
+    clock scan {2440588 i:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 46800
+test clock-29.1258 {time parsing} {
+    clock scan {2440588 i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 46800
+test clock-29.1259 {time parsing} {
+    clock scan {2440588 i:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46800
+test clock-29.1260 {time parsing} {
+    clock scan {2440588 i:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46800
+test clock-29.1261 {time parsing} {
+    clock scan {2440588 13:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46801
+test clock-29.1262 {time parsing} {
+    clock scan {2440588 13:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46801
+test clock-29.1263 {time parsing} {
+    clock scan {2440588 13:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46801
+test clock-29.1264 {time parsing} {
+    clock scan {2440588 13:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46801
+test clock-29.1265 {time parsing} {
+    clock scan {2440588 xiii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46801
+test clock-29.1266 {time parsing} {
+    clock scan {2440588 xiii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46801
+test clock-29.1267 {time parsing} {
+    clock scan {2440588 xiii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46801
+test clock-29.1268 {time parsing} {
+    clock scan {2440588 xiii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46801
+test clock-29.1269 {time parsing} {
+    clock scan {2440588 01:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46801
+test clock-29.1270 {time parsing} {
+    clock scan {2440588 01:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46801
+test clock-29.1271 {time parsing} {
+    clock scan {2440588  1:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46801
+test clock-29.1272 {time parsing} {
+    clock scan {2440588  1:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46801
+test clock-29.1273 {time parsing} {
+    clock scan {2440588 i:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46801
+test clock-29.1274 {time parsing} {
+    clock scan {2440588 i:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46801
+test clock-29.1275 {time parsing} {
+    clock scan {2440588 i:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46801
+test clock-29.1276 {time parsing} {
+    clock scan {2440588 i:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46801
+test clock-29.1277 {time parsing} {
+    clock scan {2440588 01:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46801
+test clock-29.1278 {time parsing} {
+    clock scan {2440588 01:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46801
+test clock-29.1279 {time parsing} {
+    clock scan {2440588  1:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46801
+test clock-29.1280 {time parsing} {
+    clock scan {2440588  1:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46801
+test clock-29.1281 {time parsing} {
+    clock scan {2440588 i:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46801
+test clock-29.1282 {time parsing} {
+    clock scan {2440588 i:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46801
+test clock-29.1283 {time parsing} {
+    clock scan {2440588 i:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46801
+test clock-29.1284 {time parsing} {
+    clock scan {2440588 i:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46801
+test clock-29.1285 {time parsing} {
+    clock scan {2440588 13:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46859
+test clock-29.1286 {time parsing} {
+    clock scan {2440588 13:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46859
+test clock-29.1287 {time parsing} {
+    clock scan {2440588 13:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46859
+test clock-29.1288 {time parsing} {
+    clock scan {2440588 13:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46859
+test clock-29.1289 {time parsing} {
+    clock scan {2440588 xiii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46859
+test clock-29.1290 {time parsing} {
+    clock scan {2440588 xiii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46859
+test clock-29.1291 {time parsing} {
+    clock scan {2440588 xiii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46859
+test clock-29.1292 {time parsing} {
+    clock scan {2440588 xiii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46859
+test clock-29.1293 {time parsing} {
+    clock scan {2440588 01:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46859
+test clock-29.1294 {time parsing} {
+    clock scan {2440588 01:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46859
+test clock-29.1295 {time parsing} {
+    clock scan {2440588  1:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46859
+test clock-29.1296 {time parsing} {
+    clock scan {2440588  1:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46859
+test clock-29.1297 {time parsing} {
+    clock scan {2440588 i:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46859
+test clock-29.1298 {time parsing} {
+    clock scan {2440588 i:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46859
+test clock-29.1299 {time parsing} {
+    clock scan {2440588 i:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46859
+test clock-29.1300 {time parsing} {
+    clock scan {2440588 i:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46859
+test clock-29.1301 {time parsing} {
+    clock scan {2440588 01:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46859
+test clock-29.1302 {time parsing} {
+    clock scan {2440588 01:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46859
+test clock-29.1303 {time parsing} {
+    clock scan {2440588  1:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46859
+test clock-29.1304 {time parsing} {
+    clock scan {2440588  1:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46859
+test clock-29.1305 {time parsing} {
+    clock scan {2440588 i:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46859
+test clock-29.1306 {time parsing} {
+    clock scan {2440588 i:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46859
+test clock-29.1307 {time parsing} {
+    clock scan {2440588 i:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46859
+test clock-29.1308 {time parsing} {
+    clock scan {2440588 i:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46859
+test clock-29.1309 {time parsing} {
+    clock scan {2440588 13:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 46860
+test clock-29.1310 {time parsing} {
+    clock scan {2440588 13:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 46860
+test clock-29.1311 {time parsing} {
+    clock scan {2440588 13:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46860
+test clock-29.1312 {time parsing} {
+    clock scan {2440588 13:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46860
+test clock-29.1313 {time parsing} {
+    clock scan {2440588 13:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 46860
+test clock-29.1314 {time parsing} {
+    clock scan {2440588 13:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 46860
+test clock-29.1315 {time parsing} {
+    clock scan {2440588 13:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46860
+test clock-29.1316 {time parsing} {
+    clock scan {2440588 13:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46860
+test clock-29.1317 {time parsing} {
+    clock scan {2440588 xiii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 46860
+test clock-29.1318 {time parsing} {
+    clock scan {2440588 xiii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 46860
+test clock-29.1319 {time parsing} {
+    clock scan {2440588 xiii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46860
+test clock-29.1320 {time parsing} {
+    clock scan {2440588 xiii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46860
+test clock-29.1321 {time parsing} {
+    clock scan {2440588 xiii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 46860
+test clock-29.1322 {time parsing} {
+    clock scan {2440588 xiii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 46860
+test clock-29.1323 {time parsing} {
+    clock scan {2440588 xiii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46860
+test clock-29.1324 {time parsing} {
+    clock scan {2440588 xiii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46860
+test clock-29.1325 {time parsing} {
+    clock scan {2440588 01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 46860
+test clock-29.1326 {time parsing} {
+    clock scan {2440588 01:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 46860
+test clock-29.1327 {time parsing} {
+    clock scan {2440588 01:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46860
+test clock-29.1328 {time parsing} {
+    clock scan {2440588 01:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46860
+test clock-29.1329 {time parsing} {
+    clock scan {2440588  1:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 46860
+test clock-29.1330 {time parsing} {
+    clock scan {2440588  1:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 46860
+test clock-29.1331 {time parsing} {
+    clock scan {2440588  1:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46860
+test clock-29.1332 {time parsing} {
+    clock scan {2440588  1:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46860
+test clock-29.1333 {time parsing} {
+    clock scan {2440588 i:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 46860
+test clock-29.1334 {time parsing} {
+    clock scan {2440588 i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 46860
+test clock-29.1335 {time parsing} {
+    clock scan {2440588 i:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46860
+test clock-29.1336 {time parsing} {
+    clock scan {2440588 i:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46860
+test clock-29.1337 {time parsing} {
+    clock scan {2440588 i:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 46860
+test clock-29.1338 {time parsing} {
+    clock scan {2440588 i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 46860
+test clock-29.1339 {time parsing} {
+    clock scan {2440588 i:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46860
+test clock-29.1340 {time parsing} {
+    clock scan {2440588 i:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46860
+test clock-29.1341 {time parsing} {
+    clock scan {2440588 01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 46860
+test clock-29.1342 {time parsing} {
+    clock scan {2440588 01:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 46860
+test clock-29.1343 {time parsing} {
+    clock scan {2440588 01:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46860
+test clock-29.1344 {time parsing} {
+    clock scan {2440588 01:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46860
+test clock-29.1345 {time parsing} {
+    clock scan {2440588  1:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 46860
+test clock-29.1346 {time parsing} {
+    clock scan {2440588  1:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 46860
+test clock-29.1347 {time parsing} {
+    clock scan {2440588  1:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46860
+test clock-29.1348 {time parsing} {
+    clock scan {2440588  1:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46860
+test clock-29.1349 {time parsing} {
+    clock scan {2440588 i:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 46860
+test clock-29.1350 {time parsing} {
+    clock scan {2440588 i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 46860
+test clock-29.1351 {time parsing} {
+    clock scan {2440588 i:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46860
+test clock-29.1352 {time parsing} {
+    clock scan {2440588 i:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46860
+test clock-29.1353 {time parsing} {
+    clock scan {2440588 i:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 46860
+test clock-29.1354 {time parsing} {
+    clock scan {2440588 i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 46860
+test clock-29.1355 {time parsing} {
+    clock scan {2440588 i:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46860
+test clock-29.1356 {time parsing} {
+    clock scan {2440588 i:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46860
+test clock-29.1357 {time parsing} {
+    clock scan {2440588 13:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46861
+test clock-29.1358 {time parsing} {
+    clock scan {2440588 13:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46861
+test clock-29.1359 {time parsing} {
+    clock scan {2440588 13:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46861
+test clock-29.1360 {time parsing} {
+    clock scan {2440588 13:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46861
+test clock-29.1361 {time parsing} {
+    clock scan {2440588 xiii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46861
+test clock-29.1362 {time parsing} {
+    clock scan {2440588 xiii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46861
+test clock-29.1363 {time parsing} {
+    clock scan {2440588 xiii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46861
+test clock-29.1364 {time parsing} {
+    clock scan {2440588 xiii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46861
+test clock-29.1365 {time parsing} {
+    clock scan {2440588 01:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46861
+test clock-29.1366 {time parsing} {
+    clock scan {2440588 01:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46861
+test clock-29.1367 {time parsing} {
+    clock scan {2440588  1:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46861
+test clock-29.1368 {time parsing} {
+    clock scan {2440588  1:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46861
+test clock-29.1369 {time parsing} {
+    clock scan {2440588 i:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46861
+test clock-29.1370 {time parsing} {
+    clock scan {2440588 i:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46861
+test clock-29.1371 {time parsing} {
+    clock scan {2440588 i:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46861
+test clock-29.1372 {time parsing} {
+    clock scan {2440588 i:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46861
+test clock-29.1373 {time parsing} {
+    clock scan {2440588 01:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46861
+test clock-29.1374 {time parsing} {
+    clock scan {2440588 01:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46861
+test clock-29.1375 {time parsing} {
+    clock scan {2440588  1:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46861
+test clock-29.1376 {time parsing} {
+    clock scan {2440588  1:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46861
+test clock-29.1377 {time parsing} {
+    clock scan {2440588 i:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46861
+test clock-29.1378 {time parsing} {
+    clock scan {2440588 i:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46861
+test clock-29.1379 {time parsing} {
+    clock scan {2440588 i:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46861
+test clock-29.1380 {time parsing} {
+    clock scan {2440588 i:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46861
+test clock-29.1381 {time parsing} {
+    clock scan {2440588 13:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 46919
+test clock-29.1382 {time parsing} {
+    clock scan {2440588 13:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 46919
+test clock-29.1383 {time parsing} {
+    clock scan {2440588 13:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 46919
+test clock-29.1384 {time parsing} {
+    clock scan {2440588 13:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 46919
+test clock-29.1385 {time parsing} {
+    clock scan {2440588 xiii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 46919
+test clock-29.1386 {time parsing} {
+    clock scan {2440588 xiii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 46919
+test clock-29.1387 {time parsing} {
+    clock scan {2440588 xiii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 46919
+test clock-29.1388 {time parsing} {
+    clock scan {2440588 xiii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 46919
+test clock-29.1389 {time parsing} {
+    clock scan {2440588 01:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 46919
+test clock-29.1390 {time parsing} {
+    clock scan {2440588 01:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 46919
+test clock-29.1391 {time parsing} {
+    clock scan {2440588  1:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 46919
+test clock-29.1392 {time parsing} {
+    clock scan {2440588  1:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 46919
+test clock-29.1393 {time parsing} {
+    clock scan {2440588 i:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 46919
+test clock-29.1394 {time parsing} {
+    clock scan {2440588 i:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 46919
+test clock-29.1395 {time parsing} {
+    clock scan {2440588 i:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 46919
+test clock-29.1396 {time parsing} {
+    clock scan {2440588 i:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 46919
+test clock-29.1397 {time parsing} {
+    clock scan {2440588 01:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 46919
+test clock-29.1398 {time parsing} {
+    clock scan {2440588 01:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 46919
+test clock-29.1399 {time parsing} {
+    clock scan {2440588  1:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 46919
+test clock-29.1400 {time parsing} {
+    clock scan {2440588  1:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 46919
+test clock-29.1401 {time parsing} {
+    clock scan {2440588 i:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 46919
+test clock-29.1402 {time parsing} {
+    clock scan {2440588 i:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 46919
+test clock-29.1403 {time parsing} {
+    clock scan {2440588 i:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 46919
+test clock-29.1404 {time parsing} {
+    clock scan {2440588 i:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 46919
+test clock-29.1405 {time parsing} {
+    clock scan {2440588 13:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 50340
+test clock-29.1406 {time parsing} {
+    clock scan {2440588 13:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 50340
+test clock-29.1407 {time parsing} {
+    clock scan {2440588 13:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 50340
+test clock-29.1408 {time parsing} {
+    clock scan {2440588 13:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 50340
+test clock-29.1409 {time parsing} {
+    clock scan {2440588 13:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 50340
+test clock-29.1410 {time parsing} {
+    clock scan {2440588 13:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 50340
+test clock-29.1411 {time parsing} {
+    clock scan {2440588 13:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 50340
+test clock-29.1412 {time parsing} {
+    clock scan {2440588 13:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 50340
+test clock-29.1413 {time parsing} {
+    clock scan {2440588 xiii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 50340
+test clock-29.1414 {time parsing} {
+    clock scan {2440588 xiii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 50340
+test clock-29.1415 {time parsing} {
+    clock scan {2440588 xiii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 50340
+test clock-29.1416 {time parsing} {
+    clock scan {2440588 xiii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 50340
+test clock-29.1417 {time parsing} {
+    clock scan {2440588 xiii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 50340
+test clock-29.1418 {time parsing} {
+    clock scan {2440588 xiii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 50340
+test clock-29.1419 {time parsing} {
+    clock scan {2440588 xiii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 50340
+test clock-29.1420 {time parsing} {
+    clock scan {2440588 xiii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 50340
+test clock-29.1421 {time parsing} {
+    clock scan {2440588 01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 50340
+test clock-29.1422 {time parsing} {
+    clock scan {2440588 01:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 50340
+test clock-29.1423 {time parsing} {
+    clock scan {2440588 01:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 50340
+test clock-29.1424 {time parsing} {
+    clock scan {2440588 01:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 50340
+test clock-29.1425 {time parsing} {
+    clock scan {2440588  1:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 50340
+test clock-29.1426 {time parsing} {
+    clock scan {2440588  1:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 50340
+test clock-29.1427 {time parsing} {
+    clock scan {2440588  1:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 50340
+test clock-29.1428 {time parsing} {
+    clock scan {2440588  1:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 50340
+test clock-29.1429 {time parsing} {
+    clock scan {2440588 i:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 50340
+test clock-29.1430 {time parsing} {
+    clock scan {2440588 i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 50340
+test clock-29.1431 {time parsing} {
+    clock scan {2440588 i:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 50340
+test clock-29.1432 {time parsing} {
+    clock scan {2440588 i:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 50340
+test clock-29.1433 {time parsing} {
+    clock scan {2440588 i:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 50340
+test clock-29.1434 {time parsing} {
+    clock scan {2440588 i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 50340
+test clock-29.1435 {time parsing} {
+    clock scan {2440588 i:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 50340
+test clock-29.1436 {time parsing} {
+    clock scan {2440588 i:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 50340
+test clock-29.1437 {time parsing} {
+    clock scan {2440588 01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 50340
+test clock-29.1438 {time parsing} {
+    clock scan {2440588 01:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 50340
+test clock-29.1439 {time parsing} {
+    clock scan {2440588 01:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 50340
+test clock-29.1440 {time parsing} {
+    clock scan {2440588 01:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 50340
+test clock-29.1441 {time parsing} {
+    clock scan {2440588  1:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 50340
+test clock-29.1442 {time parsing} {
+    clock scan {2440588  1:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 50340
+test clock-29.1443 {time parsing} {
+    clock scan {2440588  1:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 50340
+test clock-29.1444 {time parsing} {
+    clock scan {2440588  1:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 50340
+test clock-29.1445 {time parsing} {
+    clock scan {2440588 i:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 50340
+test clock-29.1446 {time parsing} {
+    clock scan {2440588 i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 50340
+test clock-29.1447 {time parsing} {
+    clock scan {2440588 i:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 50340
+test clock-29.1448 {time parsing} {
+    clock scan {2440588 i:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 50340
+test clock-29.1449 {time parsing} {
+    clock scan {2440588 i:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 50340
+test clock-29.1450 {time parsing} {
+    clock scan {2440588 i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 50340
+test clock-29.1451 {time parsing} {
+    clock scan {2440588 i:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 50340
+test clock-29.1452 {time parsing} {
+    clock scan {2440588 i:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 50340
+test clock-29.1453 {time parsing} {
+    clock scan {2440588 13:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 50341
+test clock-29.1454 {time parsing} {
+    clock scan {2440588 13:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 50341
+test clock-29.1455 {time parsing} {
+    clock scan {2440588 13:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 50341
+test clock-29.1456 {time parsing} {
+    clock scan {2440588 13:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 50341
+test clock-29.1457 {time parsing} {
+    clock scan {2440588 xiii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 50341
+test clock-29.1458 {time parsing} {
+    clock scan {2440588 xiii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 50341
+test clock-29.1459 {time parsing} {
+    clock scan {2440588 xiii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 50341
+test clock-29.1460 {time parsing} {
+    clock scan {2440588 xiii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 50341
+test clock-29.1461 {time parsing} {
+    clock scan {2440588 01:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 50341
+test clock-29.1462 {time parsing} {
+    clock scan {2440588 01:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 50341
+test clock-29.1463 {time parsing} {
+    clock scan {2440588  1:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 50341
+test clock-29.1464 {time parsing} {
+    clock scan {2440588  1:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 50341
+test clock-29.1465 {time parsing} {
+    clock scan {2440588 i:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 50341
+test clock-29.1466 {time parsing} {
+    clock scan {2440588 i:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 50341
+test clock-29.1467 {time parsing} {
+    clock scan {2440588 i:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 50341
+test clock-29.1468 {time parsing} {
+    clock scan {2440588 i:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 50341
+test clock-29.1469 {time parsing} {
+    clock scan {2440588 01:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 50341
+test clock-29.1470 {time parsing} {
+    clock scan {2440588 01:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 50341
+test clock-29.1471 {time parsing} {
+    clock scan {2440588  1:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 50341
+test clock-29.1472 {time parsing} {
+    clock scan {2440588  1:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 50341
+test clock-29.1473 {time parsing} {
+    clock scan {2440588 i:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 50341
+test clock-29.1474 {time parsing} {
+    clock scan {2440588 i:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 50341
+test clock-29.1475 {time parsing} {
+    clock scan {2440588 i:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 50341
+test clock-29.1476 {time parsing} {
+    clock scan {2440588 i:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 50341
+test clock-29.1477 {time parsing} {
+    clock scan {2440588 13:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 50399
+test clock-29.1478 {time parsing} {
+    clock scan {2440588 13:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 50399
+test clock-29.1479 {time parsing} {
+    clock scan {2440588 13:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 50399
+test clock-29.1480 {time parsing} {
+    clock scan {2440588 13:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 50399
+test clock-29.1481 {time parsing} {
+    clock scan {2440588 xiii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 50399
+test clock-29.1482 {time parsing} {
+    clock scan {2440588 xiii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 50399
+test clock-29.1483 {time parsing} {
+    clock scan {2440588 xiii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 50399
+test clock-29.1484 {time parsing} {
+    clock scan {2440588 xiii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 50399
+test clock-29.1485 {time parsing} {
+    clock scan {2440588 01:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 50399
+test clock-29.1486 {time parsing} {
+    clock scan {2440588 01:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 50399
+test clock-29.1487 {time parsing} {
+    clock scan {2440588  1:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 50399
+test clock-29.1488 {time parsing} {
+    clock scan {2440588  1:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 50399
+test clock-29.1489 {time parsing} {
+    clock scan {2440588 i:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 50399
+test clock-29.1490 {time parsing} {
+    clock scan {2440588 i:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 50399
+test clock-29.1491 {time parsing} {
+    clock scan {2440588 i:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 50399
+test clock-29.1492 {time parsing} {
+    clock scan {2440588 i:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 50399
+test clock-29.1493 {time parsing} {
+    clock scan {2440588 01:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 50399
+test clock-29.1494 {time parsing} {
+    clock scan {2440588 01:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 50399
+test clock-29.1495 {time parsing} {
+    clock scan {2440588  1:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 50399
+test clock-29.1496 {time parsing} {
+    clock scan {2440588  1:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 50399
+test clock-29.1497 {time parsing} {
+    clock scan {2440588 i:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 50399
+test clock-29.1498 {time parsing} {
+    clock scan {2440588 i:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 50399
+test clock-29.1499 {time parsing} {
+    clock scan {2440588 i:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 50399
+test clock-29.1500 {time parsing} {
+    clock scan {2440588 i:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 50399
+test clock-29.1501 {time parsing} {
+    clock scan {2440588 23 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H }
+} 82800
+test clock-29.1502 {time parsing} {
+    clock scan {2440588 23:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 82800
+test clock-29.1503 {time parsing} {
+    clock scan {2440588 23:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 82800
+test clock-29.1504 {time parsing} {
+    clock scan {2440588 23:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82800
+test clock-29.1505 {time parsing} {
+    clock scan {2440588 23:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82800
+test clock-29.1506 {time parsing} {
+    clock scan {2440588 23 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k }
+} 82800
+test clock-29.1507 {time parsing} {
+    clock scan {2440588 23:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 82800
+test clock-29.1508 {time parsing} {
+    clock scan {2440588 23:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 82800
+test clock-29.1509 {time parsing} {
+    clock scan {2440588 23:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82800
+test clock-29.1510 {time parsing} {
+    clock scan {2440588 23:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82800
+test clock-29.1511 {time parsing} {
+    clock scan {2440588 xxiii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH }
+} 82800
+test clock-29.1512 {time parsing} {
+    clock scan {2440588 xxiii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 82800
+test clock-29.1513 {time parsing} {
+    clock scan {2440588 xxiii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 82800
+test clock-29.1514 {time parsing} {
+    clock scan {2440588 xxiii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82800
+test clock-29.1515 {time parsing} {
+    clock scan {2440588 xxiii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82800
+test clock-29.1516 {time parsing} {
+    clock scan {2440588 xxiii } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok }
+} 82800
+test clock-29.1517 {time parsing} {
+    clock scan {2440588 xxiii:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 82800
+test clock-29.1518 {time parsing} {
+    clock scan {2440588 xxiii:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 82800
+test clock-29.1519 {time parsing} {
+    clock scan {2440588 xxiii:00:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82800
+test clock-29.1520 {time parsing} {
+    clock scan {2440588 xxiii:?:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82800
+test clock-29.1521 {time parsing} {
+    clock scan {2440588 11 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %p}
+} 82800
+test clock-29.1522 {time parsing} {
+    clock scan {2440588 11:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 82800
+test clock-29.1523 {time parsing} {
+    clock scan {2440588 11:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 82800
+test clock-29.1524 {time parsing} {
+    clock scan {2440588 11:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82800
+test clock-29.1525 {time parsing} {
+    clock scan {2440588 11:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82800
+test clock-29.1526 {time parsing} {
+    clock scan {2440588 11 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %p}
+} 82800
+test clock-29.1527 {time parsing} {
+    clock scan {2440588 11:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 82800
+test clock-29.1528 {time parsing} {
+    clock scan {2440588 11:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 82800
+test clock-29.1529 {time parsing} {
+    clock scan {2440588 11:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82800
+test clock-29.1530 {time parsing} {
+    clock scan {2440588 11:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82800
+test clock-29.1531 {time parsing} {
+    clock scan {2440588 xi PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %p}
+} 82800
+test clock-29.1532 {time parsing} {
+    clock scan {2440588 xi:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 82800
+test clock-29.1533 {time parsing} {
+    clock scan {2440588 xi:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 82800
+test clock-29.1534 {time parsing} {
+    clock scan {2440588 xi:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82800
+test clock-29.1535 {time parsing} {
+    clock scan {2440588 xi:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82800
+test clock-29.1536 {time parsing} {
+    clock scan {2440588 xi PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %p}
+} 82800
+test clock-29.1537 {time parsing} {
+    clock scan {2440588 xi:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 82800
+test clock-29.1538 {time parsing} {
+    clock scan {2440588 xi:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 82800
+test clock-29.1539 {time parsing} {
+    clock scan {2440588 xi:00:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82800
+test clock-29.1540 {time parsing} {
+    clock scan {2440588 xi:?:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82800
+test clock-29.1541 {time parsing} {
+    clock scan {2440588 11 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I %P}
+} 82800
+test clock-29.1542 {time parsing} {
+    clock scan {2440588 11:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 82800
+test clock-29.1543 {time parsing} {
+    clock scan {2440588 11:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 82800
+test clock-29.1544 {time parsing} {
+    clock scan {2440588 11:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82800
+test clock-29.1545 {time parsing} {
+    clock scan {2440588 11:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82800
+test clock-29.1546 {time parsing} {
+    clock scan {2440588 11 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l %P}
+} 82800
+test clock-29.1547 {time parsing} {
+    clock scan {2440588 11:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 82800
+test clock-29.1548 {time parsing} {
+    clock scan {2440588 11:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 82800
+test clock-29.1549 {time parsing} {
+    clock scan {2440588 11:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82800
+test clock-29.1550 {time parsing} {
+    clock scan {2440588 11:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82800
+test clock-29.1551 {time parsing} {
+    clock scan {2440588 xi pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI %P}
+} 82800
+test clock-29.1552 {time parsing} {
+    clock scan {2440588 xi:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 82800
+test clock-29.1553 {time parsing} {
+    clock scan {2440588 xi:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 82800
+test clock-29.1554 {time parsing} {
+    clock scan {2440588 xi:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82800
+test clock-29.1555 {time parsing} {
+    clock scan {2440588 xi:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82800
+test clock-29.1556 {time parsing} {
+    clock scan {2440588 xi pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol %P}
+} 82800
+test clock-29.1557 {time parsing} {
+    clock scan {2440588 xi:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 82800
+test clock-29.1558 {time parsing} {
+    clock scan {2440588 xi:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 82800
+test clock-29.1559 {time parsing} {
+    clock scan {2440588 xi:00:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82800
+test clock-29.1560 {time parsing} {
+    clock scan {2440588 xi:?:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82800
+test clock-29.1561 {time parsing} {
+    clock scan {2440588 23:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82801
+test clock-29.1562 {time parsing} {
+    clock scan {2440588 23:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82801
+test clock-29.1563 {time parsing} {
+    clock scan {2440588 23:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82801
+test clock-29.1564 {time parsing} {
+    clock scan {2440588 23:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82801
+test clock-29.1565 {time parsing} {
+    clock scan {2440588 xxiii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82801
+test clock-29.1566 {time parsing} {
+    clock scan {2440588 xxiii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82801
+test clock-29.1567 {time parsing} {
+    clock scan {2440588 xxiii:00:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82801
+test clock-29.1568 {time parsing} {
+    clock scan {2440588 xxiii:?:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82801
+test clock-29.1569 {time parsing} {
+    clock scan {2440588 11:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82801
+test clock-29.1570 {time parsing} {
+    clock scan {2440588 11:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82801
+test clock-29.1571 {time parsing} {
+    clock scan {2440588 11:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82801
+test clock-29.1572 {time parsing} {
+    clock scan {2440588 11:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82801
+test clock-29.1573 {time parsing} {
+    clock scan {2440588 xi:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82801
+test clock-29.1574 {time parsing} {
+    clock scan {2440588 xi:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82801
+test clock-29.1575 {time parsing} {
+    clock scan {2440588 xi:00:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82801
+test clock-29.1576 {time parsing} {
+    clock scan {2440588 xi:?:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82801
+test clock-29.1577 {time parsing} {
+    clock scan {2440588 11:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82801
+test clock-29.1578 {time parsing} {
+    clock scan {2440588 11:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82801
+test clock-29.1579 {time parsing} {
+    clock scan {2440588 11:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82801
+test clock-29.1580 {time parsing} {
+    clock scan {2440588 11:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82801
+test clock-29.1581 {time parsing} {
+    clock scan {2440588 xi:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82801
+test clock-29.1582 {time parsing} {
+    clock scan {2440588 xi:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82801
+test clock-29.1583 {time parsing} {
+    clock scan {2440588 xi:00:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82801
+test clock-29.1584 {time parsing} {
+    clock scan {2440588 xi:?:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82801
+test clock-29.1585 {time parsing} {
+    clock scan {2440588 23:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82859
+test clock-29.1586 {time parsing} {
+    clock scan {2440588 23:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82859
+test clock-29.1587 {time parsing} {
+    clock scan {2440588 23:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82859
+test clock-29.1588 {time parsing} {
+    clock scan {2440588 23:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82859
+test clock-29.1589 {time parsing} {
+    clock scan {2440588 xxiii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82859
+test clock-29.1590 {time parsing} {
+    clock scan {2440588 xxiii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82859
+test clock-29.1591 {time parsing} {
+    clock scan {2440588 xxiii:00:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82859
+test clock-29.1592 {time parsing} {
+    clock scan {2440588 xxiii:?:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82859
+test clock-29.1593 {time parsing} {
+    clock scan {2440588 11:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82859
+test clock-29.1594 {time parsing} {
+    clock scan {2440588 11:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82859
+test clock-29.1595 {time parsing} {
+    clock scan {2440588 11:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82859
+test clock-29.1596 {time parsing} {
+    clock scan {2440588 11:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82859
+test clock-29.1597 {time parsing} {
+    clock scan {2440588 xi:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82859
+test clock-29.1598 {time parsing} {
+    clock scan {2440588 xi:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82859
+test clock-29.1599 {time parsing} {
+    clock scan {2440588 xi:00:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82859
+test clock-29.1600 {time parsing} {
+    clock scan {2440588 xi:?:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82859
+test clock-29.1601 {time parsing} {
+    clock scan {2440588 11:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82859
+test clock-29.1602 {time parsing} {
+    clock scan {2440588 11:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82859
+test clock-29.1603 {time parsing} {
+    clock scan {2440588 11:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82859
+test clock-29.1604 {time parsing} {
+    clock scan {2440588 11:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82859
+test clock-29.1605 {time parsing} {
+    clock scan {2440588 xi:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82859
+test clock-29.1606 {time parsing} {
+    clock scan {2440588 xi:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82859
+test clock-29.1607 {time parsing} {
+    clock scan {2440588 xi:00:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82859
+test clock-29.1608 {time parsing} {
+    clock scan {2440588 xi:?:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82859
+test clock-29.1609 {time parsing} {
+    clock scan {2440588 23:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 82860
+test clock-29.1610 {time parsing} {
+    clock scan {2440588 23:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 82860
+test clock-29.1611 {time parsing} {
+    clock scan {2440588 23:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82860
+test clock-29.1612 {time parsing} {
+    clock scan {2440588 23:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82860
+test clock-29.1613 {time parsing} {
+    clock scan {2440588 23:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 82860
+test clock-29.1614 {time parsing} {
+    clock scan {2440588 23:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 82860
+test clock-29.1615 {time parsing} {
+    clock scan {2440588 23:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82860
+test clock-29.1616 {time parsing} {
+    clock scan {2440588 23:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82860
+test clock-29.1617 {time parsing} {
+    clock scan {2440588 xxiii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 82860
+test clock-29.1618 {time parsing} {
+    clock scan {2440588 xxiii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 82860
+test clock-29.1619 {time parsing} {
+    clock scan {2440588 xxiii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82860
+test clock-29.1620 {time parsing} {
+    clock scan {2440588 xxiii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82860
+test clock-29.1621 {time parsing} {
+    clock scan {2440588 xxiii:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 82860
+test clock-29.1622 {time parsing} {
+    clock scan {2440588 xxiii:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 82860
+test clock-29.1623 {time parsing} {
+    clock scan {2440588 xxiii:01:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82860
+test clock-29.1624 {time parsing} {
+    clock scan {2440588 xxiii:i:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82860
+test clock-29.1625 {time parsing} {
+    clock scan {2440588 11:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 82860
+test clock-29.1626 {time parsing} {
+    clock scan {2440588 11:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 82860
+test clock-29.1627 {time parsing} {
+    clock scan {2440588 11:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82860
+test clock-29.1628 {time parsing} {
+    clock scan {2440588 11:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82860
+test clock-29.1629 {time parsing} {
+    clock scan {2440588 11:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 82860
+test clock-29.1630 {time parsing} {
+    clock scan {2440588 11:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 82860
+test clock-29.1631 {time parsing} {
+    clock scan {2440588 11:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82860
+test clock-29.1632 {time parsing} {
+    clock scan {2440588 11:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82860
+test clock-29.1633 {time parsing} {
+    clock scan {2440588 xi:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 82860
+test clock-29.1634 {time parsing} {
+    clock scan {2440588 xi:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 82860
+test clock-29.1635 {time parsing} {
+    clock scan {2440588 xi:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82860
+test clock-29.1636 {time parsing} {
+    clock scan {2440588 xi:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82860
+test clock-29.1637 {time parsing} {
+    clock scan {2440588 xi:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 82860
+test clock-29.1638 {time parsing} {
+    clock scan {2440588 xi:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 82860
+test clock-29.1639 {time parsing} {
+    clock scan {2440588 xi:01:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82860
+test clock-29.1640 {time parsing} {
+    clock scan {2440588 xi:i:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82860
+test clock-29.1641 {time parsing} {
+    clock scan {2440588 11:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 82860
+test clock-29.1642 {time parsing} {
+    clock scan {2440588 11:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 82860
+test clock-29.1643 {time parsing} {
+    clock scan {2440588 11:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82860
+test clock-29.1644 {time parsing} {
+    clock scan {2440588 11:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82860
+test clock-29.1645 {time parsing} {
+    clock scan {2440588 11:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 82860
+test clock-29.1646 {time parsing} {
+    clock scan {2440588 11:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 82860
+test clock-29.1647 {time parsing} {
+    clock scan {2440588 11:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82860
+test clock-29.1648 {time parsing} {
+    clock scan {2440588 11:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82860
+test clock-29.1649 {time parsing} {
+    clock scan {2440588 xi:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 82860
+test clock-29.1650 {time parsing} {
+    clock scan {2440588 xi:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 82860
+test clock-29.1651 {time parsing} {
+    clock scan {2440588 xi:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82860
+test clock-29.1652 {time parsing} {
+    clock scan {2440588 xi:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82860
+test clock-29.1653 {time parsing} {
+    clock scan {2440588 xi:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 82860
+test clock-29.1654 {time parsing} {
+    clock scan {2440588 xi:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 82860
+test clock-29.1655 {time parsing} {
+    clock scan {2440588 xi:01:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82860
+test clock-29.1656 {time parsing} {
+    clock scan {2440588 xi:i:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82860
+test clock-29.1657 {time parsing} {
+    clock scan {2440588 23:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82861
+test clock-29.1658 {time parsing} {
+    clock scan {2440588 23:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82861
+test clock-29.1659 {time parsing} {
+    clock scan {2440588 23:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82861
+test clock-29.1660 {time parsing} {
+    clock scan {2440588 23:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82861
+test clock-29.1661 {time parsing} {
+    clock scan {2440588 xxiii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82861
+test clock-29.1662 {time parsing} {
+    clock scan {2440588 xxiii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82861
+test clock-29.1663 {time parsing} {
+    clock scan {2440588 xxiii:01:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82861
+test clock-29.1664 {time parsing} {
+    clock scan {2440588 xxiii:i:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82861
+test clock-29.1665 {time parsing} {
+    clock scan {2440588 11:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82861
+test clock-29.1666 {time parsing} {
+    clock scan {2440588 11:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82861
+test clock-29.1667 {time parsing} {
+    clock scan {2440588 11:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82861
+test clock-29.1668 {time parsing} {
+    clock scan {2440588 11:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82861
+test clock-29.1669 {time parsing} {
+    clock scan {2440588 xi:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82861
+test clock-29.1670 {time parsing} {
+    clock scan {2440588 xi:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82861
+test clock-29.1671 {time parsing} {
+    clock scan {2440588 xi:01:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82861
+test clock-29.1672 {time parsing} {
+    clock scan {2440588 xi:i:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82861
+test clock-29.1673 {time parsing} {
+    clock scan {2440588 11:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82861
+test clock-29.1674 {time parsing} {
+    clock scan {2440588 11:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82861
+test clock-29.1675 {time parsing} {
+    clock scan {2440588 11:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82861
+test clock-29.1676 {time parsing} {
+    clock scan {2440588 11:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82861
+test clock-29.1677 {time parsing} {
+    clock scan {2440588 xi:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82861
+test clock-29.1678 {time parsing} {
+    clock scan {2440588 xi:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82861
+test clock-29.1679 {time parsing} {
+    clock scan {2440588 xi:01:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82861
+test clock-29.1680 {time parsing} {
+    clock scan {2440588 xi:i:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82861
+test clock-29.1681 {time parsing} {
+    clock scan {2440588 23:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 82919
+test clock-29.1682 {time parsing} {
+    clock scan {2440588 23:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 82919
+test clock-29.1683 {time parsing} {
+    clock scan {2440588 23:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 82919
+test clock-29.1684 {time parsing} {
+    clock scan {2440588 23:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 82919
+test clock-29.1685 {time parsing} {
+    clock scan {2440588 xxiii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 82919
+test clock-29.1686 {time parsing} {
+    clock scan {2440588 xxiii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 82919
+test clock-29.1687 {time parsing} {
+    clock scan {2440588 xxiii:01:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 82919
+test clock-29.1688 {time parsing} {
+    clock scan {2440588 xxiii:i:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 82919
+test clock-29.1689 {time parsing} {
+    clock scan {2440588 11:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 82919
+test clock-29.1690 {time parsing} {
+    clock scan {2440588 11:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 82919
+test clock-29.1691 {time parsing} {
+    clock scan {2440588 11:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 82919
+test clock-29.1692 {time parsing} {
+    clock scan {2440588 11:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 82919
+test clock-29.1693 {time parsing} {
+    clock scan {2440588 xi:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 82919
+test clock-29.1694 {time parsing} {
+    clock scan {2440588 xi:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 82919
+test clock-29.1695 {time parsing} {
+    clock scan {2440588 xi:01:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 82919
+test clock-29.1696 {time parsing} {
+    clock scan {2440588 xi:i:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 82919
+test clock-29.1697 {time parsing} {
+    clock scan {2440588 11:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 82919
+test clock-29.1698 {time parsing} {
+    clock scan {2440588 11:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 82919
+test clock-29.1699 {time parsing} {
+    clock scan {2440588 11:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 82919
+test clock-29.1700 {time parsing} {
+    clock scan {2440588 11:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 82919
+test clock-29.1701 {time parsing} {
+    clock scan {2440588 xi:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 82919
+test clock-29.1702 {time parsing} {
+    clock scan {2440588 xi:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 82919
+test clock-29.1703 {time parsing} {
+    clock scan {2440588 xi:01:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 82919
+test clock-29.1704 {time parsing} {
+    clock scan {2440588 xi:i:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 82919
+test clock-29.1705 {time parsing} {
+    clock scan {2440588 23:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M }
+} 86340
+test clock-29.1706 {time parsing} {
+    clock scan {2440588 23:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM }
+} 86340
+test clock-29.1707 {time parsing} {
+    clock scan {2440588 23:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 86340
+test clock-29.1708 {time parsing} {
+    clock scan {2440588 23:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 86340
+test clock-29.1709 {time parsing} {
+    clock scan {2440588 23:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M }
+} 86340
+test clock-29.1710 {time parsing} {
+    clock scan {2440588 23:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM }
+} 86340
+test clock-29.1711 {time parsing} {
+    clock scan {2440588 23:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 86340
+test clock-29.1712 {time parsing} {
+    clock scan {2440588 23:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 86340
+test clock-29.1713 {time parsing} {
+    clock scan {2440588 xxiii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M }
+} 86340
+test clock-29.1714 {time parsing} {
+    clock scan {2440588 xxiii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM }
+} 86340
+test clock-29.1715 {time parsing} {
+    clock scan {2440588 xxiii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 86340
+test clock-29.1716 {time parsing} {
+    clock scan {2440588 xxiii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 86340
+test clock-29.1717 {time parsing} {
+    clock scan {2440588 xxiii:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M }
+} 86340
+test clock-29.1718 {time parsing} {
+    clock scan {2440588 xxiii:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM }
+} 86340
+test clock-29.1719 {time parsing} {
+    clock scan {2440588 xxiii:59:00 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 86340
+test clock-29.1720 {time parsing} {
+    clock scan {2440588 xxiii:lix:? } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 86340
+test clock-29.1721 {time parsing} {
+    clock scan {2440588 11:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %p}
+} 86340
+test clock-29.1722 {time parsing} {
+    clock scan {2440588 11:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %p}
+} 86340
+test clock-29.1723 {time parsing} {
+    clock scan {2440588 11:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 86340
+test clock-29.1724 {time parsing} {
+    clock scan {2440588 11:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 86340
+test clock-29.1725 {time parsing} {
+    clock scan {2440588 11:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %p}
+} 86340
+test clock-29.1726 {time parsing} {
+    clock scan {2440588 11:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %p}
+} 86340
+test clock-29.1727 {time parsing} {
+    clock scan {2440588 11:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 86340
+test clock-29.1728 {time parsing} {
+    clock scan {2440588 11:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 86340
+test clock-29.1729 {time parsing} {
+    clock scan {2440588 xi:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %p}
+} 86340
+test clock-29.1730 {time parsing} {
+    clock scan {2440588 xi:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %p}
+} 86340
+test clock-29.1731 {time parsing} {
+    clock scan {2440588 xi:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 86340
+test clock-29.1732 {time parsing} {
+    clock scan {2440588 xi:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 86340
+test clock-29.1733 {time parsing} {
+    clock scan {2440588 xi:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %p}
+} 86340
+test clock-29.1734 {time parsing} {
+    clock scan {2440588 xi:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %p}
+} 86340
+test clock-29.1735 {time parsing} {
+    clock scan {2440588 xi:59:00 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 86340
+test clock-29.1736 {time parsing} {
+    clock scan {2440588 xi:lix:? PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 86340
+test clock-29.1737 {time parsing} {
+    clock scan {2440588 11:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M %P}
+} 86340
+test clock-29.1738 {time parsing} {
+    clock scan {2440588 11:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM %P}
+} 86340
+test clock-29.1739 {time parsing} {
+    clock scan {2440588 11:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 86340
+test clock-29.1740 {time parsing} {
+    clock scan {2440588 11:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 86340
+test clock-29.1741 {time parsing} {
+    clock scan {2440588 11:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M %P}
+} 86340
+test clock-29.1742 {time parsing} {
+    clock scan {2440588 11:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM %P}
+} 86340
+test clock-29.1743 {time parsing} {
+    clock scan {2440588 11:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 86340
+test clock-29.1744 {time parsing} {
+    clock scan {2440588 11:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 86340
+test clock-29.1745 {time parsing} {
+    clock scan {2440588 xi:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M %P}
+} 86340
+test clock-29.1746 {time parsing} {
+    clock scan {2440588 xi:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM %P}
+} 86340
+test clock-29.1747 {time parsing} {
+    clock scan {2440588 xi:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 86340
+test clock-29.1748 {time parsing} {
+    clock scan {2440588 xi:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 86340
+test clock-29.1749 {time parsing} {
+    clock scan {2440588 xi:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M %P}
+} 86340
+test clock-29.1750 {time parsing} {
+    clock scan {2440588 xi:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM %P}
+} 86340
+test clock-29.1751 {time parsing} {
+    clock scan {2440588 xi:59:00 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 86340
+test clock-29.1752 {time parsing} {
+    clock scan {2440588 xi:lix:? pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 86340
+test clock-29.1753 {time parsing} {
+    clock scan {2440588 23:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 86341
+test clock-29.1754 {time parsing} {
+    clock scan {2440588 23:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 86341
+test clock-29.1755 {time parsing} {
+    clock scan {2440588 23:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 86341
+test clock-29.1756 {time parsing} {
+    clock scan {2440588 23:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 86341
+test clock-29.1757 {time parsing} {
+    clock scan {2440588 xxiii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 86341
+test clock-29.1758 {time parsing} {
+    clock scan {2440588 xxiii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 86341
+test clock-29.1759 {time parsing} {
+    clock scan {2440588 xxiii:59:01 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 86341
+test clock-29.1760 {time parsing} {
+    clock scan {2440588 xxiii:lix:i } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 86341
+test clock-29.1761 {time parsing} {
+    clock scan {2440588 11:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 86341
+test clock-29.1762 {time parsing} {
+    clock scan {2440588 11:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 86341
+test clock-29.1763 {time parsing} {
+    clock scan {2440588 11:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 86341
+test clock-29.1764 {time parsing} {
+    clock scan {2440588 11:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 86341
+test clock-29.1765 {time parsing} {
+    clock scan {2440588 xi:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 86341
+test clock-29.1766 {time parsing} {
+    clock scan {2440588 xi:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 86341
+test clock-29.1767 {time parsing} {
+    clock scan {2440588 xi:59:01 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 86341
+test clock-29.1768 {time parsing} {
+    clock scan {2440588 xi:lix:i PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 86341
+test clock-29.1769 {time parsing} {
+    clock scan {2440588 11:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 86341
+test clock-29.1770 {time parsing} {
+    clock scan {2440588 11:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 86341
+test clock-29.1771 {time parsing} {
+    clock scan {2440588 11:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 86341
+test clock-29.1772 {time parsing} {
+    clock scan {2440588 11:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 86341
+test clock-29.1773 {time parsing} {
+    clock scan {2440588 xi:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 86341
+test clock-29.1774 {time parsing} {
+    clock scan {2440588 xi:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 86341
+test clock-29.1775 {time parsing} {
+    clock scan {2440588 xi:59:01 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 86341
+test clock-29.1776 {time parsing} {
+    clock scan {2440588 xi:lix:i pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 86341
+test clock-29.1777 {time parsing} {
+    clock scan {2440588 23:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%M:%S }
+} 86399
+test clock-29.1778 {time parsing} {
+    clock scan {2440588 23:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %H:%OM:%OS }
+} 86399
+test clock-29.1779 {time parsing} {
+    clock scan {2440588 23:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%M:%S }
+} 86399
+test clock-29.1780 {time parsing} {
+    clock scan {2440588 23:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %k:%OM:%OS }
+} 86399
+test clock-29.1781 {time parsing} {
+    clock scan {2440588 xxiii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%M:%S }
+} 86399
+test clock-29.1782 {time parsing} {
+    clock scan {2440588 xxiii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %OH:%OM:%OS }
+} 86399
+test clock-29.1783 {time parsing} {
+    clock scan {2440588 xxiii:59:59 } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%M:%S }
+} 86399
+test clock-29.1784 {time parsing} {
+    clock scan {2440588 xxiii:lix:lix } \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ok:%OM:%OS }
+} 86399
+test clock-29.1785 {time parsing} {
+    clock scan {2440588 11:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %p}
+} 86399
+test clock-29.1786 {time parsing} {
+    clock scan {2440588 11:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %p}
+} 86399
+test clock-29.1787 {time parsing} {
+    clock scan {2440588 11:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %p}
+} 86399
+test clock-29.1788 {time parsing} {
+    clock scan {2440588 11:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %p}
+} 86399
+test clock-29.1789 {time parsing} {
+    clock scan {2440588 xi:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %p}
+} 86399
+test clock-29.1790 {time parsing} {
+    clock scan {2440588 xi:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %p}
+} 86399
+test clock-29.1791 {time parsing} {
+    clock scan {2440588 xi:59:59 PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %p}
+} 86399
+test clock-29.1792 {time parsing} {
+    clock scan {2440588 xi:lix:lix PM} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %p}
+} 86399
+test clock-29.1793 {time parsing} {
+    clock scan {2440588 11:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%M:%S %P}
+} 86399
+test clock-29.1794 {time parsing} {
+    clock scan {2440588 11:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %I:%OM:%OS %P}
+} 86399
+test clock-29.1795 {time parsing} {
+    clock scan {2440588 11:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%M:%S %P}
+} 86399
+test clock-29.1796 {time parsing} {
+    clock scan {2440588 11:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %l:%OM:%OS %P}
+} 86399
+test clock-29.1797 {time parsing} {
+    clock scan {2440588 xi:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%M:%S %P}
+} 86399
+test clock-29.1798 {time parsing} {
+    clock scan {2440588 xi:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %OI:%OM:%OS %P}
+} 86399
+test clock-29.1799 {time parsing} {
+    clock scan {2440588 xi:59:59 pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%M:%S %P}
+} 86399
+test clock-29.1800 {time parsing} {
+    clock scan {2440588 xi:lix:lix pm} \
+        -gmt true -locale en_US_roman \
+        -format {%J %Ol:%OM:%OS %P}
+} 86399
+# END testcases29
+
+test clock-30.1 {clock add years} {
+    set t [clock scan 2000-01-01 -format %Y-%m-%d -timezone :UTC]
+    set f [clock add $t 1 year -timezone :UTC]
+    clock format $f -format %Y-%m-%d -timezone :UTC
+} {2001-01-01}
+test clock-30.2 {clock add years - leap day} {
+    set t [clock scan 2000-02-29 -format %Y-%m-%d -timezone :UTC]
+    set f [clock add $t 1 years -timezone :UTC]
+    clock format $f -format %Y-%m-%d -timezone :UTC
+} {2001-02-28}
+test clock-30.3 {clock add months} {
+    set t [clock scan 2000-01-01 -format %Y-%m-%d -timezone :UTC]
+    set f [clock add $t 1 month -timezone :UTC]
+    clock format $f -format %Y-%m-%d -timezone :UTC
+} {2000-02-01}
+test clock-30.4 {clock add months, short month} {
+    set t [clock scan 2000-01-31 -format %Y-%m-%d -timezone :UTC]
+    set f [clock add $t 1 months -timezone :UTC]
+    clock format $f -format %Y-%m-%d -timezone :UTC
+} {2000-02-29}
+test clock-30.5 {clock add months, end of year} {
+    set t [clock scan 2000-12-01 -format %Y-%m-%d -timezone :UTC]
+    set f [clock add $t 1 month -timezone :UTC]
+    clock format $f -format %Y-%m-%d -timezone :UTC
+} {2001-01-01}
+test clock-30.6 {clock add months, one year one month vs 13 months} {
+    set t [clock scan 2000-02-29 -format %Y-%m-%d -timezone :UTC]
+    set f1 [clock add $t 1 year 1 month -timezone :UTC]
+    set f2 [clock add $t 13 months -timezone :UTC]
+    set x1 [clock format $f1 -format %Y-%m-%d -timezone :UTC]
+    set x2 [clock format $f2 -format %Y-%m-%d -timezone :UTC]
+    list $x1 $x2
+} {2001-03-28 2001-03-29}
+test clock-30.7 {clock add months, 1 year 1 month vs 1 month 1 year} {
+    set t [clock scan 2000-02-29 -format %Y-%m-%d -timezone :UTC]
+    set f1 [clock add $t 1 year 1 month -timezone :UTC]
+    set f2 [clock add $t 1 month 1 year -timezone :UTC]
+    set x1 [clock format $f1 -format %Y-%m-%d -timezone :UTC]
+    set x2 [clock format $f2 -format %Y-%m-%d -timezone :UTC]
+    list $x1 $x2
+} {2001-03-28 2001-03-29}
+test clock-30.8 {clock add months, negative} {
+    set t [clock scan 2000-03-31 -format %Y-%m-%d -timezone :UTC]
+    set f1 [clock add $t -1 month -timezone :UTC]
+    set f2 [clock add $t -2 month -timezone :UTC]
+    set f3 [clock add $t -3 month -timezone :UTC]
+    set f4 [clock add $t -4 month -timezone :UTC]
+    set x1 [clock format $f1 -format %Y-%m-%d -timezone :UTC]
+    set x2 [clock format $f2 -format %Y-%m-%d -timezone :UTC]
+    set x3 [clock format $f3 -format %Y-%m-%d -timezone :UTC]
+    set x4 [clock format $f4 -format %Y-%m-%d -timezone :UTC]
+    list $x1 $x2 $x3 $x4
+} {2000-02-29 2000-01-31 1999-12-31 1999-11-30}
+test clock-30.9 {clock add days} {
+    set t [clock scan {2000-01-01 12:34:56} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone :UTC]
+    set f1 [clock add $t 1 day -timezone :UTC]
+    set f2 [clock add $t -1 day -timezone :UTC]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    list $x1 $x2
+} {{2000-01-02 12:34:56} {1999-12-31 12:34:56}}
+test clock-30.10 {clock add days, spring DST conversion, before} {
+    set t [clock scan {2004-04-03 01:59:59} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 days \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-04-04 01:59:59 -0500} {2004-04-05 01:59:59 -0400}}
+test clock-30.11 {clock add days, spring DST conversion, bad case} {
+    set t [clock scan {2004-04-03 02:30:00} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-04-04 03:30:00 -0400} {2004-04-05 02:30:00 -0400}}
+test clock-30.12 {clock add days, spring DST conversion, after} {
+    set t [clock scan {2004-04-03 03:00:00} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 day -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-04-04 03:00:00 -0400} {2004-04-05 03:00:00 -0400}}
+test clock-30.13 {clock add days, fall DST conversion, before} {
+    set t [clock scan {2004-10-30 00:59:59} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-10-31 00:59:59 -0400} {2004-11-01 00:59:59 -0500}}
+test clock-30.14 {clock add days, fall DST conversion, bad case} {
+    set t [clock scan {2004-10-30 01:30:00} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-10-31 01:30:00 -0400} {2004-11-01 01:30:00 -0500}}
+test clock-30.15 {clock add days, fall DST conversion, after} {
+    set t [clock scan {2004-10-30 02:30:00} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f2 [clock add $t 2 day \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    list $x1 $x2
+} {{2004-10-31 02:30:00 -0500} {2004-11-01 02:30:00 -0500}}
+test clock-30.16 {clock add weeks} {
+    set t [clock scan {2000-01-01 12:34:56} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone :UTC]
+    set f1 [clock add $t 1 week -timezone :UTC]
+    set f2 [clock add $t -1 weeks -timezone :UTC]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    list $x1 $x2
+} {{2000-01-08 12:34:56} {1999-12-25 12:34:56}}
+test clock-30.17 {clock add hours} {
+    set t [clock scan {2000-01-01 12:34:56} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone :UTC]
+    set f1 [clock add $t 1 hour -timezone :UTC]
+    set f2 [clock add $t -1 hours -timezone :UTC]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    list $x1 $x2
+} {{2000-01-01 13:34:56} {2000-01-01 11:34:56}}
+test clock-30.18 {clock add hours at DST conversion} {
+    set t [clock scan {2004-04-04 01:00:00 -0500} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 hour -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-04-04 03:00:00 -0400}
+test clock-30.19 {clock add hours at DST conversion} {
+    set t [clock scan {2004-10-31 01:00:00 -0400} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 1 hour \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-10-31 01:00:00 -0500}
+test clock-30.20 {clock add minutes} {
+    set t [clock scan {2000-01-01 12:34:56} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone :UTC]
+    set f1 [clock add $t 60 minute -timezone :UTC]
+    set f2 [clock add $t -60 minutes -timezone :UTC]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    list $x1 $x2
+} {{2000-01-01 13:34:56} {2000-01-01 11:34:56}}
+test clock-30.21 {clock add minutes at DST conversion} {
+    set t [clock scan {2004-04-04 01:00:00 -0500} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 60 minutes \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-04-04 03:00:00 -0400}
+test clock-30.22 {clock add minutes at DST conversion} {
+    set t [clock scan {2004-10-31 01:00:00 -0400} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 60 minutes \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-10-31 01:00:00 -0500}
+test clock-30.23 {clock add seconds} {
+    set t [clock scan {2000-01-01 12:34:56} -format {%Y-%m-%d %H:%M:%S} \
+	       -timezone :UTC]
+    set f1 [clock add $t 3600 second -timezone :UTC]
+    set f2 [clock add $t -3600 seconds -timezone :UTC]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    set x2 [clock format $f2 -format {%Y-%m-%d %H:%M:%S} -timezone :UTC]
+    list $x1 $x2
+} {{2000-01-01 13:34:56} {2000-01-01 11:34:56}}
+test clock-30.24 {clock add seconds at DST conversion} {
+    set t [clock scan {2004-04-04 01:00:00 -0500} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 3600 seconds \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-04-04 03:00:00 -0400}
+test clock-30.25 {clock add seconds at DST conversion} {
+    set t [clock scan {2004-10-31 01:00:00 -0400} \
+	       -format {%Y-%m-%d %H:%M:%S %z} \
+	       -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set f1 [clock add $t 3600 seconds -timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+    set x1 [clock format $f1 -format {%Y-%m-%d %H:%M:%S %z} \
+		-timezone EST05:00EDT04:00,M4.1.0/02:00,M10.5.0/02:00]
+} {2004-10-31 01:00:00 -0500}
+
+test clock-31.1 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -timezone :UTC -locale system -format %x
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -timezone :UTC -locale current \
+		 -format {%d-%b-%Y}]
+
+test clock-31.2 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -timezone :UTC -locale system -format %Ex
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -timezone :UTC -locale current \
+		 -format {the %d' day of %B %Y}]
+
+test clock-31.3 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -timezone :UTC -locale system -format %X
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -timezone :UTC -locale current \
+		 -format {%l:%M:%S %p}]
+
+test clock-31.4 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	    unset env(TZ)
+	}
+	if { [info exists env(TCL_TZ)] } {
+	    set oldTclTZ $env(TCL_TZ)
+	    unset env(TCL_TZ)
+	}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -locale system -format %x
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if { [info exists oldTclTZ] } {
+	    set env(TCL_TZ) $oldTclTZ
+	}
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -locale current -timezone EST5 \
+		 -format {%d-%b-%Y}]
+
+test clock-31.5 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	    unset env(TZ)
+	}
+	if { [info exists env(TCL_TZ)] } {
+	    set oldTclTZ $env(TCL_TZ)
+	    unset env(TCL_TZ)
+	}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -locale system -format %Ex
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	if { [info exists oldTclTZ] } {
+	    set env(TCL_TZ) $oldTclTZ
+	}
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -locale current -timezone EST5 \
+		 -format {the %d' day of %B %Y}]
+
+test clock-31.6 {system locale} \
+    -constraints win \
+    -setup { 
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	    unset env(TZ)
+	}
+	if { [info exists env(TCL_TZ)] } {
+	    set oldTclTZ $env(TCL_TZ)
+	    unset env(TCL_TZ)
+	}
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	clock format 0 -locale system -format "%X %Z"
+    } \
+    -cleanup {
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	if { [info exists oldTclTZ] } {
+	    set env(TCL_TZ) $oldTclTZ
+	}
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	}
+	::tcl::clock::ClearCaches
+    } \
+    -result [clock format 0 -locale current -timezone EST5 \
+		 -format {%l:%M:%S %p %Z}]
+
+test clock-32.1 {scan/format across the Gregorian change} {
+    set problems {}
+    set t [expr { wide(-6857395200) }]
+    foreach d {       1  2 14 15 16
+	       17 18 19 20 21 22 23
+	       24 25 26 27 28 29 30 } \
+	j {         245 246 258 259 260
+            261 262 263 264 265 266 267
+	    268 269 270 271 272 273 274 } {
+	set u [format 1752-09-%02d $d]
+	set s [clock format $t -format %Y-%m-%d \
+		   -locale en_US_roman -timezone :UTC]
+	if { $s ne $u } {
+	    append problems "formatting $t: $s should be $u\n"
+	}
+	set v [clock scan $u -format %Y-%m-%d \
+		   -locale en_US_roman -timezone :UTC]
+	if { $t ne $v } {
+	    append problems "scanning $u: $t should be $v\n"
+	}
+	set u [format 1752-%03d $j]
+	set s [clock format $t -format %Y-%j \
+		   -locale en_US_roman -timezone :UTC]
+	if { $s ne $u } {
+	    append problems "formatting $t: $s should be $u\n"
+	}
+	set v [clock scan $u -format %Y-%j \
+		   -locale en_US_roman -timezone :UTC]
+	if { $t ne $v } {
+	    append problems "scanning $u: $t should be $v\n"
+	}
+	incr t 86400
+    }
+    set problems
+} {}
+			 
+# Legacy tests
+
+# clock clicks
+test clock-33.1 {clock clicks tests} {
+    expr [clock clicks]+1
+    concat {}
+} {}
+test clock-33.2 {clock clicks tests} {
+    set start [clock clicks]
+    after 10
+    set end [clock clicks]
+    expr "$end > $start"
+} {1}
+test clock-33.3 {clock clicks tests} {
+    list [catch {clock clicks foo} msg] $msg
+} {1 {bad option "foo": must be -milliseconds or -microseconds}}
+test clock-33.4 {clock clicks tests} {
+    expr [clock clicks -milliseconds]+1
+    concat {}
+} {}
+test clock-33.4a {clock milliseconds} {
+    expr { [clock milliseconds] + 1 }
+    concat {}
+} {}
+test clock-33.5 {clock clicks tests, millisecond timing test} {
+    set start [clock clicks -milli]
+    after 10
+    set end [clock clicks -milli]
+    # 60 msecs seems to be the max time slice under Windows 95/98
+    expr {
+	  ($end > $start) && (($end - $start) <= 60) ?
+	  "ok" : 
+	  "test should have taken 0-60 ms, actually took [expr $end - $start]"}
+} {ok}
+test clock-33.5a {clock tests, millisecond timing test} {
+    set start [clock milliseconds]
+    after 10
+    set end [clock milliseconds]
+    # 60 msecs seems to be the max time slice under Windows 95/98
+    expr {
+	  ($end > $start) && (($end - $start) <= 60) ?
+	  "ok" : 
+	  "test should have taken 0-60 ms, actually took [expr $end - $start]"}
+} {ok}
+test clock-33.6 {clock clicks, milli with too much abbreviation} {
+    list [catch { clock clicks ? } msg] $msg
+} {1 {bad option "?": must be -milliseconds or -microseconds}}
+test clock-33.7 {clock clicks, milli with too much abbreviation} {
+    list [catch { clock clicks - } msg] $msg
+} {1 {ambiguous option "-": must be -milliseconds or -microseconds}}
+
+test clock-33.8 {clock clicks test, microsecond timing test} {
+    set start [clock clicks -micro]
+    after 10
+    set end [clock clicks -micro]
+    expr {($end > $start) && (($end - $start) <= 60000)}
+} {1}
+test clock-33.8a {clock test, microsecond timing test} {
+    set start [clock microseconds]
+    after 10
+    set end [clock microseconds]
+    expr {($end > $start) && (($end - $start) <= 60000)}
+} {1}
+
+test clock-33.9 {clock clicks test, millis align with seconds} {
+    set t1 [clock seconds]
+    while { 1 } {
+	set t2 [clock clicks -millis]
+	set t3 [clock seconds]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000 == $t3 }
+} {1}
+test clock-33.9a {clock test, millis align with seconds} {
+    set t1 [clock seconds]
+    while { 1 } {
+	set t2 [clock milliseconds]
+	set t3 [clock seconds]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000 == $t3 }
+} {1}
+
+test clock-33.10 {clock clicks test, micros align with seconds} {
+    set t1 [clock seconds]
+    while { 1 } {
+	set t2 [clock clicks -micros]
+	set t3 [clock seconds]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000000 == $t3 }
+} {1}
+test clock-33.10a {clock test, micros align with seconds} {
+    set t1 [clock seconds]
+    while { 1 } {
+	set t2 [clock microseconds]
+	set t3 [clock seconds]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000000 == $t3 }
+} {1}
+
+test clock-33.11 {clock clicks test, millis align with micros} {
+    set t1 [clock clicks -millis]
+    while { 1 } {
+	set t2 [clock clicks -micros]
+	set t3 [clock clicks -millis]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000 == $t3 }
+} {1}
+test clock-33.11a {clock test, millis align with micros} {
+    set t1 [clock milliseconds]
+    while { 1 } {
+	set t2 [clock microseconds]
+	set t3 [clock milliseconds]
+	if { $t3 == $t1 } break
+	set t1 $t3
+    }
+    expr { $t2 / 1000 == $t3 }
+} {1}
+
+# clock scan
+test clock-34.1 {clock scan tests} {
+    list [catch {clock scan} msg] $msg
+} {1 {wrong # args: should be "clock scan string ?-base seconds? ?-format string? ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?"}}
+test clock-34.2 {clock scan tests} {
+    list [catch {clock scan "bad-string"} msg] $msg
+} {1 {unable to convert date-time string "bad-string"}}
+test clock-34.3 {clock scan tests} {
+    clock format [clock scan "14 Feb 92" -gmt true] \
+      -format {%m/%d/%y %I:%M:%S %p} -gmt true
+} {02/14/92 12:00:00 AM}
+test clock-34.4 {clock scan tests} {
+    clock format [clock scan "Feb 14, 1992 12:20 PM" -gmt true] \
+      -format {%m/%d/%y %I:%M:%S %p} -gmt true
+} {02/14/92 12:20:00 PM}
+test clock-34.5 {clock scan tests} {
+    clock format \
+      [clock scan "Feb 14, 1992 12:20 PM" -base 319363200 -gmt true] \
+      -format {%m/%d/%y %I:%M:%S %p} -gmt true
+} {02/14/92 12:20:00 PM}
+test clock-34.6 {clock scan tests} {
+    set time [clock scan "Oct 23,1992 15:00"]
+    clock format $time -format {%b %d,%Y %H:%M}
+} {Oct 23,1992 15:00}
+test clock-34.7 {clock scan tests} {
+    set time [clock scan "Oct 23,1992 15:00 GMT"]
+    clock format $time -format {%b %d,%Y %H:%M GMT} -gmt true
+} {Oct 23,1992 15:00 GMT}
+test clock-34.8 {clock scan tests} {
+    set time [clock scan "Oct 23,1992 15:00" -gmt true]
+    clock format $time -format {%b %d,%Y %H:%M GMT} -gmt true
+} {Oct 23,1992 15:00 GMT}
+test clock-34.9 {clock scan tests} {
+    list [catch {clock scan "Jan 12" -bad arg} msg] $msg
+} {1 {bad switch "-bad", must be -base, -format, -gmt, -locale or -timezone}}
+# The following two two tests test the two year date policy
+test clock-34.10 {clock scan tests} {
+    set time [clock scan "1/1/71" -gmt true]
+    clock format $time -format {%b %d,%Y %H:%M GMT} -gmt true
+} {Jan 01,1971 00:00 GMT}
+test clock-34.11 {clock scan tests} {
+    set time [clock scan "1/1/37" -gmt true]
+    clock format $time -format {%b %d,%Y %H:%M GMT} -gmt true
+} {Jan 01,2037 00:00 GMT}
+
+test clock-34.12 {clock scan, relative times} {
+    set time [clock scan "Oct 23, 1992 -1 day"]
+    clock format $time -format {%b %d, %Y}
+} "Oct 22, 1992"
+test clock-34.13 {clock scan, ISO 8601 base date format} {
+    set time [clock scan "19921023"]
+    clock format $time -format {%b %d, %Y}
+} "Oct 23, 1992"
+test clock-34.14 {clock scan, ISO 8601 expanded date format} {
+    set time [clock scan "1992-10-23"]
+    clock format $time -format {%b %d, %Y}
+} "Oct 23, 1992"
+test clock-34.15 {clock scan, DD-Mon-YYYY format} {
+    set time [clock scan "23-Oct-1992"]
+    clock format $time -format {%b %d, %Y}
+} "Oct 23, 1992"
+test clock-34.16 {clock scan, ISO 8601 point in time format} {
+    set time [clock scan "19921023T235959"]
+    clock format $time -format {%b %d, %Y %H:%M:%S}
+} "Oct 23, 1992 23:59:59"
+test clock-34.17 {clock scan, ISO 8601 point in time format} {
+    set time [clock scan "19921023 235959"]
+    clock format $time -format {%b %d, %Y %H:%M:%S}
+} "Oct 23, 1992 23:59:59"
+test clock-34.18 {clock scan, ISO 8601 point in time format} {
+    set time [clock scan "19921023T000000"]
+    clock format $time -format {%b %d, %Y %H:%M:%S}
+} "Oct 23, 1992 00:00:00"
+
+# CLOCK SCAN REAL TESTS
+# We use 5am PST, 31-12-1999 as the base for these scans because irrespective
+# of your local timezone it should always give us times on December 31, 1999
+set 5amPST 946645200
+test clock-34.19 {clock scan, number meridian} {
+    set t1 [clock scan "5 am" -base $5amPST -gmt true]
+    set t2 [clock scan "5 pm" -base $5amPST -gmt true]
+    set t3 [clock scan "5 a.m." -base $5amPST -gmt true]
+    set t4 [clock scan "5 p.m." -base $5amPST -gmt true]
+    list \
+	    [clock format $t1 -format {%b %d, %Y %H:%M:%S} -gmt true] \
+	    [clock format $t2 -format {%b %d, %Y %H:%M:%S} -gmt true] \
+	    [clock format $t3 -format {%b %d, %Y %H:%M:%S} -gmt true] \
+	    [clock format $t4 -format {%b %d, %Y %H:%M:%S} -gmt true]
+} [list "Dec 31, 1999 05:00:00" "Dec 31, 1999 17:00:00" \
+	"Dec 31, 1999 05:00:00" "Dec 31, 1999 17:00:00"]
+test clock-34.20 {clock scan, number:number meridian} {
+    clock format [clock scan "5:30 pm" -base $5amPST -gmt true] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 17:30:00"
+test clock-34.21 {clock scan, number:number-timezone} {
+    clock format [clock scan "00:00-0800" -gmt true -base $5amPST] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 08:00:00"
+test clock-34.22 {clock scan, number:number:number o_merid} {
+    clock format [clock scan "8:00:00" -gmt true -base $5amPST] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 08:00:00"
+test clock-34.23 {clock scan, number:number:number o_merid} {
+    clock format [clock scan "8:00:00 am" -gmt true -base $5amPST] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 08:00:00"
+test clock-34.24 {clock scan, number:number:number o_merid} {
+    clock format [clock scan "8:00:00 pm" -gmt true -base $5amPST] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 20:00:00"
+test clock-34.25 {clock scan, number:number:number-timezone} {
+    clock format [clock scan "00:00:30-0800" -gmt true -base $5amPST] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Dec 31, 1999 08:00:30"
+test clock-34.26 {clock scan, DST for days} {
+    clock scan "tomorrow" -base [clock scan "19991031 00:00:00"]
+} [clock scan "19991101 00:00:00"]
+test clock-34.27 {clock scan, DST for days} {
+    clock scan "yesterday" -base [clock scan "19991101 00:00:00"]
+} [clock scan "19991031 00:00:00"]
+test clock-34.28 {clock scan, day} {
+    clock format [clock scan "Monday" -gmt true -base 946627200] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Jan 03, 2000 00:00:00"
+test clock-34.29 {clock scan, number/number} {
+    clock format [clock scan "1/1" -gmt true -base 946627200] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Jan 01, 1999 00:00:00"
+test clock-34.30 {clock scan, number/number} {
+    clock format [clock scan "1/1/1999" -gmt true -base 946627200] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Jan 01, 1999 00:00:00"
+test clock-34.31 {clock scan, number/number} {
+    clock format [clock scan "19990101" -gmt true -base 946627200] \
+	    -format {%b %d, %Y %H:%M:%S} -gmt true
+} "Jan 01, 1999 00:00:00"
+test clock-34.32 {clock scan, relative minutes} {
+    clock scan "now + 1 minute" -base 946627200
+} 946627260
+test clock-34.33 {clock scan, relative minutes} {
+    clock scan "now +1 minute" -base 946627200
+} 946627260
+test clock-34.34 {clock scan, relative minutes} {
+    clock scan "now 1 minute" -base 946627200
+} 946627260
+test clock-34.35 {clock scan, relative minutes} {
+    clock scan "now - 1 minute" -base 946627200
+} 946627140
+test clock-34.36 {clock scan, relative minutes} {
+    clock scan "now -1 minute" -base 946627200
+} 946627140
+test clock-34.37 {clock scan, day of week} {
+    clock format [clock scan "wednesday" -base [clock scan 20000112]] \
+	    -format {%b %d, %Y}
+} "Jan 12, 2000"
+test clock-34.38 {clock scan, next day of week} {
+    clock format [clock scan "next wednesday" -base [clock scan 20000112]] \
+	    -format {%b %d, %Y}
+} "Jan 19, 2000"
+test clock-34.39 {clock scan, day of week} {
+    clock format [clock scan "thursday" -base [clock scan 20000112]] \
+	    -format {%b %d, %Y}
+} "Jan 13, 2000"
+test clock-34.40 {clock scan, next day of week} {
+    clock format [clock scan "next thursday" -base [clock scan 20000112]] \
+	    -format {%b %d, %Y}
+} "Jan 20, 2000"
+
+# weekday specification and base.
+test clock-34.41 {2nd monday in november} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set nov8th [clock scan 11/8/$i]
+      set monday [clock scan monday -base $nov8th]
+      lappend res [clock format $monday -format %Y-%m-%d]
+    }
+    set res
+} {1991-11-11 1992-11-09 1993-11-08 1994-11-14 1995-11-13 1996-11-11}
+test clock-34.42 {2nd monday in november (2nd try)} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set nov1th [clock scan 11/1/$i]
+      set monday [clock scan "2 monday" -base $nov1th]
+      lappend res [clock format $monday -format %Y-%m-%d]
+    }
+    set res
+} {1991-11-11 1992-11-09 1993-11-08 1994-11-14 1995-11-13 1996-11-11}
+test clock-34.43 {last monday in november} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set dec1th [clock scan 12/1/$i]
+      set monday [clock scan "monday 1 week ago" -base $dec1th]
+      lappend res [clock format $monday -format %Y-%m-%d]
+    }
+    set res
+} {1991-11-25 1992-11-30 1993-11-29 1994-11-28 1995-11-27 1996-11-25}
+
+test clock-34.44 {2nd monday in november} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set nov8th [clock scan 11/8/$i -gmt 1]
+      set monday [clock scan monday -base $nov8th -gmt 1]
+      lappend res [clock format $monday -format %Y-%m-%d -gmt 1]
+    }
+    set res
+} {1991-11-11 1992-11-09 1993-11-08 1994-11-14 1995-11-13 1996-11-11}
+test clock-34.45 {2nd monday in november (2nd try)} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set nov1th [clock scan 11/1/$i -gmt 1]
+      set monday [clock scan "2 monday" -base $nov1th -gmt 1]
+      lappend res [clock format $monday -format %Y-%m-%d -gmt 1]
+    }
+    set res
+} {1991-11-11 1992-11-09 1993-11-08 1994-11-14 1995-11-13 1996-11-11}
+test clock-34.46 {last monday in november} {
+    set res {}
+    foreach i {91 92 93 94 95 96} {
+      set dec1th [clock scan 12/1/$i -gmt 1]
+      set monday [clock scan "monday 1 week ago" -base $dec1th -gmt 1]
+      lappend res [clock format $monday -format %Y-%m-%d -gmt 1]
+    }
+    set res
+} {1991-11-25 1992-11-30 1993-11-29 1994-11-28 1995-11-27 1996-11-25}
+test clock-34.47 {ago with multiple relative units} {
+    set base [clock scan "12/31/1999 00:00:00"]
+    set res [clock scan "2 days 2 hours ago" -base $base]
+    expr {$base - $res}
+} 180000
+
+# clock seconds
+test clock-35.1 {clock seconds tests} {
+    expr [clock seconds]+1
+    concat {}
+} {}
+test clock-35.2 {clock seconds tests} {
+    list [catch {clock seconds foo} msg] $msg
+} {1 {wrong # args: should be "clock seconds"}}
+test clock-35.3 {clock seconds tests} {
+    set start [clock seconds]
+    after 2000
+    set end [clock seconds]
+    expr "$end > $start"
+} {1}
+
+
+test clock-36.1 {clock scan next monthname} {
+    clock format [clock scan "next june" -base [clock scan "june 1, 2000"]] \
+	    -format %m.%Y
+} "06.2001"
+test clock-36.2 {clock scan next monthname} {
+    clock format [clock scan "next july" -base [clock scan "june 1, 2000"]] \
+	    -format %m.%Y
+} "07.2000"
+test clock-36.3 {clock scan next monthname} {
+    clock format [clock scan "next may" -base [clock scan "june 1, 2000"]] \
+	    -format %m.%Y
+} "05.2001"
+
+test clock-37.1 {%s gmt testing} {
+    set s [clock seconds]
+    set a [clock format $s -format %s -gmt 0]
+    set b [clock format $s -format %s -gmt 1]
+    # %s, being the difference between local and Greenwich, does not
+    # depend on the time zone.
+    set c [expr {$b-$a}]
+} {0}
+
+test clock-38.1 {regression - convertUTCToLocalViaC - east of Greenwich} \
+    -setup {
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	}
+	set env(TZ) CET-01:00CEST-02:00,M3.5.0/02:00,M10.5.0/03:00
+    } \
+    -body {
+	clock format 0 -format %H:%M:%S -timezone :localtime
+    } \
+    -cleanup {
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	    unset oldTZ
+	} else {
+	    unset env(TZ)
+	}
+    } \
+    -result {01:00:00}
+
+test clock-39.1 {regression - synonym timezones} {
+    clock format 0 -format {%H:%M:%S} -timezone :US/Eastern
+} {19:00:00}
+
+test clock-40.1 {regression - bad month with -timezone :localtime} \
+    -setup {
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	}
+	set env(TZ) UTC0
+    } \
+    -body {
+	clock scan 2000-01-01T00:00:00 -timezone :localtime \
+	    -format %Y-%m-%dT%H:%M:%S
+    } \
+    -cleanup {
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	    unset oldTZ
+	} else {
+	    unset env(TZ)
+	}
+    } \
+    -result 946684800
+
+test clock-41.1 {regression test - format group %k when hour is 0 } {
+    clock format 0 -format %k -gmt true
+} { 0}
+
+test clock-42.1 {regression test - %z in :localtime when west of Greenwich } \
+    -setup {
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	}
+	set env(TZ) EST5
+    } \
+    -body {
+	clock format 0 -format %z -timezone :localtime
+    } \
+    -cleanup {
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	    unset oldTZ
+	} else {
+	    unset env(TZ)
+	}
+    } \
+    -result {-0500}
+
+# 43.1 was a bad test - mktime returning -1 is an error according to posix.
+
+test clock-44.1 {regression test - time zone name containing hyphen } \
+    -setup {
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	}
+	set env(TZ) US/East-Indiana
+    } \
+    -body {
+	clock format 1098466496 -format %H:%M:%S%z -timezone US/East-Indiana
+    } \
+    -cleanup {
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	    unset oldTZ
+	} else {
+	    unset env(TZ)
+	}
+    } \
+    -result {12:34:56-0500}
+    
+test clock-45.1 {regression test - time zone containing only two digits} \
+    -body {
+	clock scan 1985-04-12T10:15:30+04 -format %Y-%m-%dT%H:%M:%S%Z
+    } \
+    -result 482134530
+
+test clock-46.1 {regression test - month zero} \
+    -body {
+	clock scan 2004-00-00 -format %Y-%m-%d
+    } -result [clock scan 2003-11-30 -format %Y-%m-%d]
+test clock-46.2 {regression test - month zero} \
+    -body {
+	clock scan 20040000
+    } -result [clock scan 2003-11-30 -format %Y-%m-%d]
+test clock-46.3 {regression test - month thirteen} \
+    -body {
+	clock scan 2004-13-01 -format %Y-%m-%d
+    } -result [clock scan 2005-01-01 -format %Y-%m-%d]
+test clock-46.4 {regression test - month thirteen} \
+    -body {
+	clock scan 20041301
+    } -result [clock scan 2005-01-01 -format %Y-%m-%d]
+
+test clock-47.1 {regression test - four-digit time} {
+    clock scan 0012
+} [clock scan 0012 -format %H%M]
+test clock-47.2 {regression test - four digit time} {
+    clock scan 0039
+} [clock scan 0039 -format %H%M]
+
+test clock-48.1 {Bug 1185933: 'i' destroyed by clock init} -setup {
+    interp create child
+} -body {
+    interp eval child {
+	set i 12345
+	clock format 0
+	list [catch { set i } result] $result
+    }
+} -cleanup {
+    interp delete child
+} -result {0 12345}
+
+test clock-49.1 {regression test - localtime with negative arg (Bug 1237907)} \
+    -body {
+	list [catch { 
+	    clock format -86400 -timezone :localtime -format %Y
+	} result] $result
+    } \
+    -match regexp \
+    -result {0 1969|1 {localtime failed \(clock value may be too large/small to represent\)}}
+
+test clock-49.2 {regression test - missing time zone file (Bug 1237907)} \
+    -constraints win \
+    -setup {
+	# override the registry so that the test takes place in New York time
+	namespace eval ::tcl::clock {
+	    namespace import -force ::testClock::registry
+	}
+	set noreg [info exists ::tcl::clock::NoRegistry]
+	if {$noreg} {unset ::tcl::clock::NoRegistry}
+	if { [info exists env(TZ)] } {
+	    set oldTZ $env(TZ)
+	    unset env(TZ)
+	}
+	if { [info exists env(TCL_TZ)] } {
+	    set oldTclTZ $env(TCL_TZ)
+	    unset env(TCL_TZ)
+	}
+	# make it so New York time is a missing file
+	dict set ::tcl::clock::WinZoneInfo \
+	    {-18000 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} \
+	    :No/Such/File
+	::tcl::clock::ClearCaches
+    } \
+    -body {
+	list [::tcl::clock::GuessWindowsTimeZone] \
+	    [clock format 0 -locale system -format "%H:%M:%S %Z"] \
+	    [clock format -86400 -format "%Y"]
+    } \
+    -cleanup {
+	# restore the registry and environment
+	namespace eval ::tcl::clock {
+	    rename registry {}
+	}
+	if {$noreg} {set ::tcl::clock::NoRegistry {}}
+	if { [info exists oldTclTZ] } {
+	    set env(TCL_TZ) $oldTclTZ
+	}
+	if { [info exists oldTZ] } {
+	    set env(TZ) $oldTZ
+	}
+	# put New York back on the map
+	dict set ::tcl::clock::WinZoneInfo \
+	    {-18000 0 3600 0 11 0 1 2 0 0 0 0 3 0 2 2 0 0 0} \
+	    :America/New_York
+	::tcl::clock::ClearCaches
+    } \
+    -result {<-0500>+05:00:00<-0400>+04:00:00,M3.2.0/02:00:00,M11.1.0/02:00:00 {19:00:00 -0500} 1969}
+
+test clock-50.1 {format / scan -1 as a local time} {
+    if {[catch {
+	clock scan \
+	    [clock format -1 -format %Y%m%d%H%M%S -timezone :localtime] \
+	    -format %Y%m%d%H%M%S -timezone :localtime
+    } result]} {
+	if { [regexp " too large" $result] } {
+	    set result -1
+	}
+    }
+    set result
+} -1
+test clock-50.2 {format / scan -2 as a local time} {
+    if {[catch {
+	clock scan \
+	    [clock format -2 -format %Y%m%d%H%M%S -timezone :localtime] \
+	    -format %Y%m%d%H%M%S -timezone :localtime
+    } result]} {
+	if { [regexp " too large" $result] } {
+	    set result -2
+	}
+    }
+    set result
+} -2
+
+test clock-51.1 {correct conversion of times in Sydney} {
+    # Paul Mackerras reported a bug where DST rollover in New South Wales
+    # was miscalculated.  The problem was that tclZIC.tcl had a
+    # typo in the switch case where DST begins/ends at a given time
+    # Standard Time (that is, winter time).
+    set result {}
+    foreach t {1130601599 1130601600 1130637599 1130637600} {
+	lappend result [clock format $t -format %H:%M:%S \
+			    -timezone :Australia/Sydney]
+    }
+    set result
+} {01:59:59 03:00:00 12:59:59 13:00:00}
+
+test clock-52.1 {Posix timezone and conversion on last Sunday} {
+    # Martin Lemburg reported a bug where if tzdata is missing, then
+    # times are converted incorrectly in locales where DST conversion
+    # happens in the last (nominal 5th) week of a month.
+    set result {}
+    set timezone <MEZ>-01:00:00<MESZ>-02:00:00,M3.5.0/02:00:00,M10.5.0/01:00:00
+    foreach t {1143334799 1143334800} {
+	lappend result [clock format $t -format %H:%M:%S -timezone $timezone] \
+	    [clock format $t -format %H:%M:%S -timezone :Europe/Berlin]
+    }
+    set result
+} {01:59:59 01:59:59 03:00:00 03:00:00}
+
+# Regression test for Bug # 1505383
+
+test clock-53.1 {%EC %Ey} {
+    clock format 0 -gmt true -locale en_US_roman -format %EC%Ey
+} mcmlxx
+
+# Test that glob-special characters can be handled in [clock]
+
+test clock-54.1 {glob specials in [clock format]} \
+    -setup {
+	clock format 0 -gmt 1 -format %Y
+    } \
+    -body {
+	clock format 0 -gmt 1 -format {*[%Y%m%d]*}
+    } \
+    -result {*[19700101]*}
+test clock-54.2 {glob specials in [clock scan]} \
+    -setup {
+	clock scan 1970 -gmt 1 -format %Y
+    } \
+    -body {
+	clock scan {*[19700101]*} -format {*[%Y%m%d]*} -gmt 1
+    } \
+    -result 0
+
+test clock-55.1 {Common Era} {
+    clock format -62135769600 -gmt 1 -format {%d %m %Y %EE}
+} {01 01 0001 C.E.}
+test clock-55.2 {Common Era} {
+    clock format -62135769600 -gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} {01 01 0001 Anno Domini}
+test clock-55.3 {Before the Common Era} {
+    clock format -62135769601 -gmt 1 -format {%d %m %Y %EE}
+} {31 12 0001 B.C.E.}
+test clock-55.4 {Before the Common Era} {
+    clock format -62135769601 -gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} {31 12 0001 Before Christ}
+test clock-55.5 {Common Era} {
+    clock scan {01 01 0001 C.E.} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135769600
+test clock-55.6 {Common Era} {
+    clock scan {01 01 0001 A.D.} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135769600
+test clock-55.7 {Common Era} {
+    clock scan {01 01 0001 Anno Domini} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135769600
+test clock-55.8 {Before the Common Era} {
+    clock scan {31 12 0001 B.C.E.} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135856000
+test clock-55.9 {Common Era} {
+    clock scan {31 12 0001 B.C.} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135856000
+test clock-55.10 {Common Era} {
+    clock scan {31 12 0001 Before Christ} \
+	-gmt 1 -format {%d %m %Y %EE} -locale en_US_roman
+} -62135856000
+
+test clock-56.1 {use of zoneinfo, version 1} {*}{
+    -setup {
+	clock format [clock seconds]
+	set tzdir [makeDirectory zoneinfo]
+	set tzdir2 [makeDirectory Test $tzdir]
+	set tzfile [makeFile {} PhoenixOne $tzdir2]
+	set f [open $tzfile wb]
+	puts -nonewline $f [binary format c* {
+	    0x54 0x5a 0x69 0x66 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+	    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x03
+	    0x00 0x00 0x00 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0a
+	    0x00 0x00 0x00 0x03 0x00 0x00 0x00 0x0c 0x9e 0xa6 0x3a 0x90
+	    0x9f 0xbb 0x07 0x80 0xa0 0x86 0x1c 0x90 0xa1 0x9a 0xe9 0x80
+	    0xcb 0x89 0x0c 0x90 0xcf 0x17 0xdf 0x1c 0xcf 0x8f 0xe5 0xac
+	    0xd0 0x81 0x1a 0x1c 0xfa 0xf8 0x75 0x10 0xfb 0xe8 0x58 0x00
+	    0x00 0x01 0x00 0x01 0x02 0x01 0x02 0x01 0x00 0x01 0xff 0xff
+	    0xab 0xa0 0x01 0x00 0xff 0xff 0x9d 0x90 0x00 0x04 0xff 0xff
+	    0xab 0xa0 0x01 0x08 0x4d 0x44 0x54 0x00 0x4d 0x53 0x54 0x00
+	    0x4d 0x57 0x54 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+	}]
+	close $f
+	set ::tcl::clock::ZoneinfoPaths \
+	    [linsert $::tcl::clock::ZoneinfoPaths 0 $tzdir]
+	::tcl::clock::ClearCaches
+    }
+    -cleanup {
+	set ::tcl::clock::ZoneinfoPaths \
+	    [lrange $::tcl::clock::ZoneinfoPaths 1 end]
+	::tcl::clock::ClearCaches
+	removeFile PhoenixOne $tzdir2
+	removeDirectory Test $tzdir
+	removeDirectory zoneinfo
+    }
+    -body {
+	clock format 1072940400 -timezone :Test/PhoenixOne \
+	    -format {%Y-%m-%d %H:%M:%S %Z}
+    }
+    -result {2004-01-01 00:00:00 MST}
+}
+	    
+test clock-56.2 {use of zoneinfo, version 2} {*}{
+    -setup {
+	clock format [clock seconds]
+	set tzdir [makeDirectory zoneinfo]
+	set tzdir2 [makeDirectory Test $tzdir]
+	set tzfile [makeFile {} PhoenixTwo $tzdir2]
+	set f [open $tzfile wb]
+	puts -nonewline $f [binary format c* {
+	    0x54 0x5a 0x69 0x66 0x32 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+	    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x03
+	    0x00 0x00 0x00 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0a
+	    0x00 0x00 0x00 0x03 0x00 0x00 0x00 0x0c 0x9e 0xa6 0x3a 0x90
+	    0x9f 0xbb 0x07 0x80 0xa0 0x86 0x1c 0x90 0xa1 0x9a 0xe9 0x80
+	    0xcb 0x89 0x0c 0x90 0xcf 0x17 0xdf 0x1c 0xcf 0x8f 0xe5 0xac
+	    0xd0 0x81 0x1a 0x1c 0xfa 0xf8 0x75 0x10 0xfb 0xe8 0x58 0x00
+	    0x00 0x01 0x00 0x01 0x02 0x01 0x02 0x01 0x00 0x01 0xff 0xff
+	    0xab 0xa0 0x01 0x00 0xff 0xff 0x9d 0x90 0x00 0x04 0xff 0xff
+	    0xab 0xa0 0x01 0x08 0x4d 0x44 0x54 0x00 0x4d 0x53 0x54 0x00
+	    0x4d 0x57 0x54 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x54 0x5a
+	    0x69 0x66 0x32 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+	    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x04 0x00 0x00
+	    0x00 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0b 0x00 0x00
+	    0x00 0x04 0x00 0x00 0x00 0x10 0xff 0xff 0xff 0xff 0x5e 0x04
+	    0x0c 0xb0 0xff 0xff 0xff 0xff 0x9e 0xa6 0x3a 0x90 0xff 0xff
+	    0xff 0xff 0x9f 0xbb 0x07 0x80 0xff 0xff 0xff 0xff 0xa0 0x86
+	    0x1c 0x90 0xff 0xff 0xff 0xff 0xa1 0x9a 0xe9 0x80 0xff 0xff
+	    0xff 0xff 0xcb 0x89 0x0c 0x90 0xff 0xff 0xff 0xff 0xcf 0x17
+	    0xdf 0x1c 0xff 0xff 0xff 0xff 0xcf 0x8f 0xe5 0xac 0xff 0xff
+	    0xff 0xff 0xd0 0x81 0x1a 0x1c 0xff 0xff 0xff 0xff 0xfa 0xf8
+	    0x75 0x10 0xff 0xff 0xff 0xff 0xfb 0xe8 0x58 0x00 0x02 0x01
+	    0x02 0x01 0x02 0x03 0x02 0x03 0x02 0x01 0x02 0xff 0xff 0x96
+	    0xee 0x00 0x00 0xff 0xff 0xab 0xa0 0x01 0x04 0xff 0xff 0x9d
+	    0x90 0x00 0x08 0xff 0xff 0xab 0xa0 0x01 0x0c 0x4c 0x4d 0x54
+	    0x00 0x4d 0x44 0x54 0x00 0x4d 0x53 0x54 0x00 0x4d 0x57 0x54
+	    0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0a 0x4d 0x53
+	    0x54 0x37 0x0a
+	}]
+	close $f
+	set ::tcl::clock::ZoneinfoPaths \
+	    [linsert $::tcl::clock::ZoneinfoPaths 0 $tzdir]
+	::tcl::clock::ClearCaches
+    }
+    -cleanup {
+	set ::tcl::clock::ZoneinfoPaths \
+	    [lrange $::tcl::clock::ZoneinfoPaths 1 end]
+	::tcl::clock::ClearCaches
+	removeFile PhoenixTwo $tzdir2
+	removeDirectory Test $tzdir
+	removeDirectory zoneinfo
+    } 
+    -body {
+	clock format 1072940400 -timezone :Test/PhoenixTwo \
+	    -format {%Y-%m-%d %H:%M:%S %Z}
+    }
+    -result {2004-01-01 00:00:00 MST}
+}
+
+test clock-56.3 {use of zoneinfo, version 2, Y2038 compliance} {*}{
+    -setup {
+	clock format [clock seconds]
+	set tzdir [makeDirectory zoneinfo]
+	set tzdir2 [makeDirectory Test $tzdir]
+	set tzfile [makeFile {} TijuanaTwo $tzdir2]
+	set f [open $tzfile wb]
+	puts -nonewline $f [binary format c* {
+            0x54 0x5a 0x69 0x66 0x32 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+            0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x06 0x00 0x00
+            0x00 0x06 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x95 0x00 0x00 0x00
+            0x06 0x00 0x00 0x00 0x18 0xa5 0xb6 0xf6 0x80 0xa9 0x79 0x4f 0x70
+            0xaf 0xf2 0x7c 0xf0 0xb6 0x66 0x64 0x70 0xb7 0x1b 0x10 0x00 0xb8
+            0x0a 0xf2 0xf0 0xcb 0xea 0x8d 0x80 0xd2 0x23 0xf4 0x70 0xd2 0x99
+            0xba 0x70 0xd7 0x1b 0x59 0x00 0xd8 0x91 0xb4 0xf0 0xe2 0x7e 0x59
+            0xa0 0xe3 0x49 0x52 0x90 0xe4 0x5e 0x3b 0xa0 0xe5 0x29 0x34 0x90
+            0xe6 0x47 0x58 0x20 0xe7 0x12 0x51 0x10 0xe8 0x27 0x3a 0x20 0xe8
+            0xf2 0x33 0x10 0xea 0x07 0x1c 0x20 0xea 0xd2 0x15 0x10 0xeb 0xe6
+            0xfe 0x20 0xec 0xb1 0xf7 0x10 0xed 0xc6 0xe0 0x20 0xee 0x91 0xd9
+            0x10 0x0b 0xe0 0xaf 0xa0 0x0c 0xd9 0xcd 0x10 0x0d 0xc0 0x91 0xa0
+            0x0e 0xb9 0xaf 0x10 0x0f 0xa9 0xae 0x20 0x10 0x99 0x91 0x10 0x11
+            0x89 0x90 0x20 0x12 0x79 0x73 0x10 0x13 0x69 0x72 0x20 0x14 0x59
+            0x55 0x10 0x15 0x49 0x54 0x20 0x16 0x39 0x37 0x10 0x17 0x29 0x36
+            0x20 0x18 0x22 0x53 0x90 0x19 0x09 0x18 0x20 0x1a 0x02 0x35 0x90
+            0x1a 0xf2 0x34 0xa0 0x1b 0xe2 0x17 0x90 0x1c 0xd2 0x16 0xa0 0x1d
+            0xc1 0xf9 0x90 0x1e 0xb1 0xf8 0xa0 0x1f 0xa1 0xdb 0x90 0x20 0x76
+            0x2b 0x20 0x21 0x81 0xbd 0x90 0x22 0x56 0x0d 0x20 0x23 0x6a 0xda
+            0x10 0x24 0x35 0xef 0x20 0x25 0x4a 0xbc 0x10 0x26 0x15 0xd1 0x20
+            0x27 0x2a 0x9e 0x10 0x27 0xfe 0xed 0xa0 0x29 0x0a 0x80 0x10 0x29
+            0xde 0xcf 0xa0 0x2a 0xea 0x62 0x10 0x2b 0xbe 0xb1 0xa0 0x2c 0xd3
+            0x7e 0x90 0x2d 0x9e 0x93 0xa0 0x2e 0xb3 0x60 0x90 0x2f 0x7e 0x75
+            0xa0 0x30 0x93 0x42 0x90 0x31 0x67 0x92 0x20 0x32 0x73 0x24 0x90
+            0x33 0x47 0x74 0x20 0x34 0x53 0x06 0x90 0x35 0x27 0x56 0x20 0x36
+            0x32 0xe8 0x90 0x37 0x07 0x38 0x20 0x38 0x1c 0x05 0x10 0x38 0xe7
+            0x1a 0x20 0x39 0xfb 0xe7 0x10 0x3a 0xc6 0xfc 0x20 0x3b 0xdb 0xc9
+            0x10 0x3c 0xb0 0x18 0xa0 0x3d 0xbb 0xab 0x10 0x3e 0x8f 0xfa 0xa0
+            0x3f 0x9b 0x8d 0x10 0x40 0x6f 0xdc 0xa0 0x41 0x84 0xa9 0x90 0x42
+            0x4f 0xbe 0xa0 0x43 0x64 0x8b 0x90 0x44 0x2f 0xa0 0xa0 0x45 0x44
+            0x6d 0x90 0x46 0x0f 0x82 0xa0 0x47 0x24 0x4f 0x90 0x47 0xf8 0x9f
+            0x20 0x49 0x04 0x31 0x90 0x49 0xd8 0x81 0x20 0x4a 0xe4 0x13 0x90
+            0x4b 0xb8 0x63 0x20 0x4c 0xcd 0x30 0x10 0x4d 0x98 0x45 0x20 0x4e
+            0xad 0x12 0x10 0x4f 0x78 0x27 0x20 0x50 0x8c 0xf4 0x10 0x51 0x61
+            0x43 0xa0 0x52 0x6c 0xd6 0x10 0x53 0x41 0x25 0xa0 0x54 0x4c 0xb8
+            0x10 0x55 0x21 0x07 0xa0 0x56 0x2c 0x9a 0x10 0x57 0x00 0xe9 0xa0
+            0x58 0x15 0xb6 0x90 0x58 0xe0 0xcb 0xa0 0x59 0xf5 0x98 0x90 0x5a
+            0xc0 0xad 0xa0 0x5b 0xd5 0x7a 0x90 0x5c 0xa9 0xca 0x20 0x5d 0xb5
+            0x5c 0x90 0x5e 0x89 0xac 0x20 0x5f 0x95 0x3e 0x90 0x60 0x69 0x8e
+            0x20 0x61 0x7e 0x5b 0x10 0x62 0x49 0x70 0x20 0x63 0x5e 0x3d 0x10
+            0x64 0x29 0x52 0x20 0x65 0x3e 0x1f 0x10 0x66 0x12 0x6e 0xa0 0x67
+            0x1e 0x01 0x10 0x67 0xf2 0x50 0xa0 0x68 0xfd 0xe3 0x10 0x69 0xd2
+            0x32 0xa0 0x6a 0xdd 0xc5 0x10 0x6b 0xb2 0x14 0xa0 0x6c 0xc6 0xe1
+            0x90 0x6d 0x91 0xf6 0xa0 0x6e 0xa6 0xc3 0x90 0x6f 0x71 0xd8 0xa0
+            0x70 0x86 0xa5 0x90 0x71 0x5a 0xf5 0x20 0x72 0x66 0x87 0x90 0x73
+            0x3a 0xd7 0x20 0x74 0x46 0x69 0x90 0x75 0x1a 0xb9 0x20 0x76 0x2f
+            0x86 0x10 0x76 0xfa 0x9b 0x20 0x78 0x0f 0x68 0x10 0x78 0xda 0x7d
+            0x20 0x79 0xef 0x4a 0x10 0x7a 0xba 0x5f 0x20 0x7b 0xcf 0x2c 0x10
+            0x7c 0xa3 0x7b 0xa0 0x7d 0xaf 0x0e 0x10 0x7e 0x83 0x5d 0xa0 0x7f
+            0x8e 0xf0 0x10 0x01 0x02 0x01 0x02 0x03 0x02 0x04 0x05 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0xff 0xff 0x92 0x4c
+            0x00 0x00 0xff 0xff 0x9d 0x90 0x00 0x04 0xff 0xff 0x8f 0x80 0x00
+            0x08 0xff 0xff 0x9d 0x90 0x01 0x0c 0xff 0xff 0x9d 0x90 0x01 0x10
+            0xff 0xff 0x9d 0x90 0x01 0x14 0x4c 0x4d 0x54 0x00 0x4d 0x53 0x54
+            0x00 0x50 0x53 0x54 0x00 0x50 0x44 0x54 0x00 0x50 0x57 0x54 0x00
+            0x50 0x50 0x54 0x00 0x00 0x00 0x00 0x00 0x00 0x01 0x00 0x00 0x00
+            0x00 0x00 0x01 0x54 0x5a 0x69 0x66 0x32 0x00 0x00 0x00 0x00 0x00
+            0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+            0x06 0x00 0x00 0x00 0x06 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x95
+            0x00 0x00 0x00 0x06 0x00 0x00 0x00 0x18 0xff 0xff 0xff 0xff 0xa5
+            0xb6 0xf6 0x80 0xff 0xff 0xff 0xff 0xa9 0x79 0x4f 0x70 0xff 0xff
+            0xff 0xff 0xaf 0xf2 0x7c 0xf0 0xff 0xff 0xff 0xff 0xb6 0x66 0x64
+            0x70 0xff 0xff 0xff 0xff 0xb7 0x1b 0x10 0x00 0xff 0xff 0xff 0xff
+            0xb8 0x0a 0xf2 0xf0 0xff 0xff 0xff 0xff 0xcb 0xea 0x8d 0x80 0xff
+            0xff 0xff 0xff 0xd2 0x23 0xf4 0x70 0xff 0xff 0xff 0xff 0xd2 0x99
+            0xba 0x70 0xff 0xff 0xff 0xff 0xd7 0x1b 0x59 0x00 0xff 0xff 0xff
+            0xff 0xd8 0x91 0xb4 0xf0 0xff 0xff 0xff 0xff 0xe2 0x7e 0x59 0xa0
+            0xff 0xff 0xff 0xff 0xe3 0x49 0x52 0x90 0xff 0xff 0xff 0xff 0xe4
+            0x5e 0x3b 0xa0 0xff 0xff 0xff 0xff 0xe5 0x29 0x34 0x90 0xff 0xff
+            0xff 0xff 0xe6 0x47 0x58 0x20 0xff 0xff 0xff 0xff 0xe7 0x12 0x51
+            0x10 0xff 0xff 0xff 0xff 0xe8 0x27 0x3a 0x20 0xff 0xff 0xff 0xff
+            0xe8 0xf2 0x33 0x10 0xff 0xff 0xff 0xff 0xea 0x07 0x1c 0x20 0xff
+            0xff 0xff 0xff 0xea 0xd2 0x15 0x10 0xff 0xff 0xff 0xff 0xeb 0xe6
+            0xfe 0x20 0xff 0xff 0xff 0xff 0xec 0xb1 0xf7 0x10 0xff 0xff 0xff
+            0xff 0xed 0xc6 0xe0 0x20 0xff 0xff 0xff 0xff 0xee 0x91 0xd9 0x10
+            0x00 0x00 0x00 0x00 0x0b 0xe0 0xaf 0xa0 0x00 0x00 0x00 0x00 0x0c
+            0xd9 0xcd 0x10 0x00 0x00 0x00 0x00 0x0d 0xc0 0x91 0xa0 0x00 0x00
+            0x00 0x00 0x0e 0xb9 0xaf 0x10 0x00 0x00 0x00 0x00 0x0f 0xa9 0xae
+            0x20 0x00 0x00 0x00 0x00 0x10 0x99 0x91 0x10 0x00 0x00 0x00 0x00
+            0x11 0x89 0x90 0x20 0x00 0x00 0x00 0x00 0x12 0x79 0x73 0x10 0x00
+            0x00 0x00 0x00 0x13 0x69 0x72 0x20 0x00 0x00 0x00 0x00 0x14 0x59
+            0x55 0x10 0x00 0x00 0x00 0x00 0x15 0x49 0x54 0x20 0x00 0x00 0x00
+            0x00 0x16 0x39 0x37 0x10 0x00 0x00 0x00 0x00 0x17 0x29 0x36 0x20
+            0x00 0x00 0x00 0x00 0x18 0x22 0x53 0x90 0x00 0x00 0x00 0x00 0x19
+            0x09 0x18 0x20 0x00 0x00 0x00 0x00 0x1a 0x02 0x35 0x90 0x00 0x00
+            0x00 0x00 0x1a 0xf2 0x34 0xa0 0x00 0x00 0x00 0x00 0x1b 0xe2 0x17
+            0x90 0x00 0x00 0x00 0x00 0x1c 0xd2 0x16 0xa0 0x00 0x00 0x00 0x00
+            0x1d 0xc1 0xf9 0x90 0x00 0x00 0x00 0x00 0x1e 0xb1 0xf8 0xa0 0x00
+            0x00 0x00 0x00 0x1f 0xa1 0xdb 0x90 0x00 0x00 0x00 0x00 0x20 0x76
+            0x2b 0x20 0x00 0x00 0x00 0x00 0x21 0x81 0xbd 0x90 0x00 0x00 0x00
+            0x00 0x22 0x56 0x0d 0x20 0x00 0x00 0x00 0x00 0x23 0x6a 0xda 0x10
+            0x00 0x00 0x00 0x00 0x24 0x35 0xef 0x20 0x00 0x00 0x00 0x00 0x25
+            0x4a 0xbc 0x10 0x00 0x00 0x00 0x00 0x26 0x15 0xd1 0x20 0x00 0x00
+            0x00 0x00 0x27 0x2a 0x9e 0x10 0x00 0x00 0x00 0x00 0x27 0xfe 0xed
+            0xa0 0x00 0x00 0x00 0x00 0x29 0x0a 0x80 0x10 0x00 0x00 0x00 0x00
+            0x29 0xde 0xcf 0xa0 0x00 0x00 0x00 0x00 0x2a 0xea 0x62 0x10 0x00
+            0x00 0x00 0x00 0x2b 0xbe 0xb1 0xa0 0x00 0x00 0x00 0x00 0x2c 0xd3
+            0x7e 0x90 0x00 0x00 0x00 0x00 0x2d 0x9e 0x93 0xa0 0x00 0x00 0x00
+            0x00 0x2e 0xb3 0x60 0x90 0x00 0x00 0x00 0x00 0x2f 0x7e 0x75 0xa0
+            0x00 0x00 0x00 0x00 0x30 0x93 0x42 0x90 0x00 0x00 0x00 0x00 0x31
+            0x67 0x92 0x20 0x00 0x00 0x00 0x00 0x32 0x73 0x24 0x90 0x00 0x00
+            0x00 0x00 0x33 0x47 0x74 0x20 0x00 0x00 0x00 0x00 0x34 0x53 0x06
+            0x90 0x00 0x00 0x00 0x00 0x35 0x27 0x56 0x20 0x00 0x00 0x00 0x00
+            0x36 0x32 0xe8 0x90 0x00 0x00 0x00 0x00 0x37 0x07 0x38 0x20 0x00
+            0x00 0x00 0x00 0x38 0x1c 0x05 0x10 0x00 0x00 0x00 0x00 0x38 0xe7
+            0x1a 0x20 0x00 0x00 0x00 0x00 0x39 0xfb 0xe7 0x10 0x00 0x00 0x00
+            0x00 0x3a 0xc6 0xfc 0x20 0x00 0x00 0x00 0x00 0x3b 0xdb 0xc9 0x10
+            0x00 0x00 0x00 0x00 0x3c 0xb0 0x18 0xa0 0x00 0x00 0x00 0x00 0x3d
+            0xbb 0xab 0x10 0x00 0x00 0x00 0x00 0x3e 0x8f 0xfa 0xa0 0x00 0x00
+            0x00 0x00 0x3f 0x9b 0x8d 0x10 0x00 0x00 0x00 0x00 0x40 0x6f 0xdc
+            0xa0 0x00 0x00 0x00 0x00 0x41 0x84 0xa9 0x90 0x00 0x00 0x00 0x00
+            0x42 0x4f 0xbe 0xa0 0x00 0x00 0x00 0x00 0x43 0x64 0x8b 0x90 0x00
+            0x00 0x00 0x00 0x44 0x2f 0xa0 0xa0 0x00 0x00 0x00 0x00 0x45 0x44
+            0x6d 0x90 0x00 0x00 0x00 0x00 0x46 0x0f 0x82 0xa0 0x00 0x00 0x00
+            0x00 0x47 0x24 0x4f 0x90 0x00 0x00 0x00 0x00 0x47 0xf8 0x9f 0x20
+            0x00 0x00 0x00 0x00 0x49 0x04 0x31 0x90 0x00 0x00 0x00 0x00 0x49
+            0xd8 0x81 0x20 0x00 0x00 0x00 0x00 0x4a 0xe4 0x13 0x90 0x00 0x00
+            0x00 0x00 0x4b 0xb8 0x63 0x20 0x00 0x00 0x00 0x00 0x4c 0xcd 0x30
+            0x10 0x00 0x00 0x00 0x00 0x4d 0x98 0x45 0x20 0x00 0x00 0x00 0x00
+            0x4e 0xad 0x12 0x10 0x00 0x00 0x00 0x00 0x4f 0x78 0x27 0x20 0x00
+            0x00 0x00 0x00 0x50 0x8c 0xf4 0x10 0x00 0x00 0x00 0x00 0x51 0x61
+            0x43 0xa0 0x00 0x00 0x00 0x00 0x52 0x6c 0xd6 0x10 0x00 0x00 0x00
+            0x00 0x53 0x41 0x25 0xa0 0x00 0x00 0x00 0x00 0x54 0x4c 0xb8 0x10
+            0x00 0x00 0x00 0x00 0x55 0x21 0x07 0xa0 0x00 0x00 0x00 0x00 0x56
+            0x2c 0x9a 0x10 0x00 0x00 0x00 0x00 0x57 0x00 0xe9 0xa0 0x00 0x00
+            0x00 0x00 0x58 0x15 0xb6 0x90 0x00 0x00 0x00 0x00 0x58 0xe0 0xcb
+            0xa0 0x00 0x00 0x00 0x00 0x59 0xf5 0x98 0x90 0x00 0x00 0x00 0x00
+            0x5a 0xc0 0xad 0xa0 0x00 0x00 0x00 0x00 0x5b 0xd5 0x7a 0x90 0x00
+            0x00 0x00 0x00 0x5c 0xa9 0xca 0x20 0x00 0x00 0x00 0x00 0x5d 0xb5
+            0x5c 0x90 0x00 0x00 0x00 0x00 0x5e 0x89 0xac 0x20 0x00 0x00 0x00
+            0x00 0x5f 0x95 0x3e 0x90 0x00 0x00 0x00 0x00 0x60 0x69 0x8e 0x20
+            0x00 0x00 0x00 0x00 0x61 0x7e 0x5b 0x10 0x00 0x00 0x00 0x00 0x62
+            0x49 0x70 0x20 0x00 0x00 0x00 0x00 0x63 0x5e 0x3d 0x10 0x00 0x00
+            0x00 0x00 0x64 0x29 0x52 0x20 0x00 0x00 0x00 0x00 0x65 0x3e 0x1f
+            0x10 0x00 0x00 0x00 0x00 0x66 0x12 0x6e 0xa0 0x00 0x00 0x00 0x00
+            0x67 0x1e 0x01 0x10 0x00 0x00 0x00 0x00 0x67 0xf2 0x50 0xa0 0x00
+            0x00 0x00 0x00 0x68 0xfd 0xe3 0x10 0x00 0x00 0x00 0x00 0x69 0xd2
+            0x32 0xa0 0x00 0x00 0x00 0x00 0x6a 0xdd 0xc5 0x10 0x00 0x00 0x00
+            0x00 0x6b 0xb2 0x14 0xa0 0x00 0x00 0x00 0x00 0x6c 0xc6 0xe1 0x90
+            0x00 0x00 0x00 0x00 0x6d 0x91 0xf6 0xa0 0x00 0x00 0x00 0x00 0x6e
+            0xa6 0xc3 0x90 0x00 0x00 0x00 0x00 0x6f 0x71 0xd8 0xa0 0x00 0x00
+            0x00 0x00 0x70 0x86 0xa5 0x90 0x00 0x00 0x00 0x00 0x71 0x5a 0xf5
+            0x20 0x00 0x00 0x00 0x00 0x72 0x66 0x87 0x90 0x00 0x00 0x00 0x00
+            0x73 0x3a 0xd7 0x20 0x00 0x00 0x00 0x00 0x74 0x46 0x69 0x90 0x00
+            0x00 0x00 0x00 0x75 0x1a 0xb9 0x20 0x00 0x00 0x00 0x00 0x76 0x2f
+            0x86 0x10 0x00 0x00 0x00 0x00 0x76 0xfa 0x9b 0x20 0x00 0x00 0x00
+            0x00 0x78 0x0f 0x68 0x10 0x00 0x00 0x00 0x00 0x78 0xda 0x7d 0x20
+            0x00 0x00 0x00 0x00 0x79 0xef 0x4a 0x10 0x00 0x00 0x00 0x00 0x7a
+            0xba 0x5f 0x20 0x00 0x00 0x00 0x00 0x7b 0xcf 0x2c 0x10 0x00 0x00
+            0x00 0x00 0x7c 0xa3 0x7b 0xa0 0x00 0x00 0x00 0x00 0x7d 0xaf 0x0e
+            0x10 0x00 0x00 0x00 0x00 0x7e 0x83 0x5d 0xa0 0x00 0x00 0x00 0x00
+            0x7f 0x8e 0xf0 0x10 0x01 0x02 0x01 0x02 0x03 0x02 0x04 0x05 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03
+            0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02
+            0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0x03 0x02 0xff 0xff 0x92
+            0x4c 0x00 0x00 0xff 0xff 0x9d 0x90 0x00 0x04 0xff 0xff 0x8f 0x80
+            0x00 0x08 0xff 0xff 0x9d 0x90 0x01 0x0c 0xff 0xff 0x9d 0x90 0x01
+            0x10 0xff 0xff 0x9d 0x90 0x01 0x14 0x4c 0x4d 0x54 0x00 0x4d 0x53
+            0x54 0x00 0x50 0x53 0x54 0x00 0x50 0x44 0x54 0x00 0x50 0x57 0x54
+            0x00 0x50 0x50 0x54 0x00 0x00 0x00 0x00 0x00 0x00 0x01 0x00 0x00
+            0x00 0x00 0x00 0x01 0x0a 0x50 0x53 0x54 0x38 0x50 0x44 0x54 0x2c
+            0x4d 0x34 0x2e 0x31 0x2e 0x30 0x2c 0x4d 0x31 0x30 0x2e 0x35 0x2e
+            0x30 0x0a
+	}]
+	close $f
+	set ::tcl::clock::ZoneinfoPaths \
+	    [linsert $::tcl::clock::ZoneinfoPaths 0 $tzdir]
+	::tcl::clock::ClearCaches
+    }
+    -cleanup {
+	set ::tcl::clock::ZoneinfoPaths \
+	    [lrange $::tcl::clock::ZoneinfoPaths 1 end]
+	::tcl::clock::ClearCaches
+	removeFile TijuanaTwo $tzdir2
+	removeDirectory Test $tzdir
+	removeDirectory zoneinfo
+    } 
+    -body {
+	clock format 2224738800 -timezone :Test/TijuanaTwo \
+	    -format {%Y-%m-%d %H:%M:%S %Z}
+    }
+    -result {2040-07-01 00:00:00 PDT}
+}
+
+test clock-57.1 {clock scan - abbreviated options} {
+    clock scan 1970-01-01 -f %Y-%m-%d -g true
+} 0
+
+test clock-58.1 {clock l10n - Japanese localisation} {*}{
+    -setup {
+	proc backslashify { string } {
+	    
+	    set retval {}
+	    foreach char [split $string {}] {
+		scan $char %c ccode
+		if { $ccode >= 0x0020 && $ccode < 0x007f
+		     && $char ne "\{" && $char ne "\}" && $char ne "\["
+		     && $char ne "\]" && $char ne "\\" && $char ne "\$" } {
+		    append retval $char
+		} else {
+		    append retval \\u [format %04x $ccode]
+		}
+	    }
+	    return $retval
+	}
+    }
+    -body {
+	set trouble {}
+	foreach {date jdate} [list \
+	    1872-12-31 \u897f\u66a61872\u5e7412\u670831\u65e5 \
+	    1873-01-01 \u660e\u6cbb06\u5e7401\u670801\u65e5 \
+	    1912-07-29 \u660e\u6cbb45\u5e7407\u670829\u65e5 \
+	    1912-07-30 \u5927\u6b6301\u5e7407\u670830\u65e5 \
+	    1926-12-24 \u5927\u6b6315\u5e7412\u670824\u65e5 \
+	    1926-12-25 \u662d\u548c01\u5e7412\u670825\u65e5 \
+	    1989-01-07 \u662d\u548c64\u5e7401\u670807\u65e5 \
+	    1989-01-08 \u5e73\u621001\u5e7401\u670808\u65e5 \
+	] {
+	    set status [catch {
+		set secs [clock scan $date \
+			      -timezone +0900 \
+			      -locale ja_JP \
+			      -format %Y-%m-%d]
+		set jda [clock format $secs \
+			     -timezone +0900 \
+			     -locale ja_JP \
+			     -format %Ex]
+	    } result]
+	    if {$status != 0} {
+		append trouble \n $date " gives error " $result
+	    } elseif {$jda ne $jdate} {
+		append trouble \n $date " converts to " \
+		    [backslashify $jda] " and should be " \
+		    [backslashify $jdate]
+	    }
+	    # There is no code for scanning dates on the locale's
+	    # alternative calendar.
+	    continue
+	    set status [catch {
+		set secs [clock scan $jdate \
+			      -timezone +0900 \
+			      -locale ja_JP \
+			      -format %Ex]
+		set da [clock format $secs \
+			    -timezone +0900 \
+			    -locale ja_JP \
+			    -format %Y-%m-%d]
+	    } result]
+	    if {$status != 0} {
+		append trouble \n [backslashify $jdate] " gives error " $result
+	    } elseif {$da ne $date} {
+		append trouble \n [backslashify $jdate] " converts to " \
+		    $da " and should be " $date
+	    }
+	}
+	set trouble
+    }
+    -cleanup {
+	rename backslashify {}
+    }
+    -result {}
+}
+
+test clock-59.1 {military time zones} {
+    set hour 0
+    set base [clock scan "20000101 000000" -format "%Y%m%d %H%M%S" -gmt 1]
+    set trouble {}
+    foreach {pzone mzone} {
+	Z Z  A N  B O  C P  D Q  E R  F S  G T  H U  I V  K W  L X  M Y
+    } {
+	catch {clock scan "20000101 000000 $pzone" \
+		   -format "%Y%m%d %H%M%S %Z"} ps1
+	catch {clock scan "20000101 000000 $pzone"} ps2
+	catch {clock scan "20000101 000000 $mzone" \
+		   -format "%Y%m%d %H%M%S %Z"} ms1
+	catch {clock scan "20000101 000000 $mzone"} ms2
+	if {$ps1 != $base - 3600 * $hour} {
+	    lappend trouble [list pzone $pzone hour $hour ps1 is $ps1]
+	}
+	if {$ps2 != $base - 3600 * $hour} {
+	    lappend trouble [list pzone $pzone ps2 is $ps2]
+	}
+	if {$ms1 != $base + 3600 * $hour} {
+	    lappend trouble [list mzone $mzone ms1 is $ms1]
+	}
+	if {$ms2 != $base + 3600 * $hour} {
+	    lappend trouble [list mzone $mzone ms2 is $ms2]
+	}
+	incr hour
+    }
+    join $trouble \n
+} {}
+
+# case-insensitive matching of weekday and month names [Bug 1781282]
+
+test clock-60.1 {case insensitive weekday names} {
+    clock scan "2000-W01 monday" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+test clock-60.2 {case insensitive weekday names} {
+    clock scan "2000-W01 Monday" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+test clock-60.3 {case insensitive weekday names} {
+    clock scan "2000-W01 MONDAY" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-1" -gmt true -format "%G-W%V-%u"] 
+test clock-60.4 {case insensitive weekday names} {
+    clock scan "2000-W01 friday" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+test clock-60.5 {case insensitive weekday names} {
+    clock scan "2000-W01 Friday" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+test clock-60.6 {case insensitive weekday names} {
+    clock scan "2000-W01 FRIDAY" -gmt true -format "%G-W%V %a"
+} [clock scan "2000-W01-5" -gmt true -format "%G-W%V-%u"] 
+test clock-60.7 {case insensitive month names} {
+    clock scan "1 january 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+test clock-60.8 {case insensitive month names} {
+    clock scan "1 January 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+test clock-60.9 {case insensitive month names} {
+    clock scan "1 JANUARY 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-01-01" -gmt true -format "%Y-%m-%d"] 
+test clock-60.10 {case insensitive month names} {
+    clock scan "1 december 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+test clock-60.11 {case insensitive month names} {
+    clock scan "1 December 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+test clock-60.12 {case insensitive month names} {
+    clock scan "1 DECEMBER 2000" -gmt true -format "%d %b %Y"
+} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
+
+test clock-61.1 {overflow of a wide integer on output} {*}{
+    -body {
+	clock format 0x8000000000000000 -format %s -gmt true
+    } 
+    -result {integer value too large to represent}
+    -returnCodes error
+}
+test clock-61.2 {overflow of a wide integer on output} {*}{
+    -body {
+	clock format -0x8000000000000001 -format %s -gmt true
+    } 
+    -result {integer value too large to represent}
+    -returnCodes error
+}
+test clock-61.3 {near-miss overflow of a wide integer on output} {
+    clock format 0x7fffffffffffffff -format %s -gmt true
+} [expr 0x7fffffffffffffff]
+test clock-61.4 {near-miss overflow of a wide integer on output} {
+    clock format -0x8000000000000000 -format %s -gmt true
+} [expr -0x8000000000000000]
+
+test clock-62.1 {Bug 1902423} {*}{
+    -setup {::tcl::clock::ClearCaches}
+    -body {
+	set s 1204049747
+	set f1 [clock format $s -format {%Y-%m-%d %T} -locale C]
+	set f2 [clock format $s -format {%Y-%m-%d %H:%M:%S} -locale C]
+	if {$f1 ne $f2} {
+	    subst "$f2 is not $f1"
+	} else {
+	    subst "ok"
+	}
+    }
+    -result ok
+}
+
+# cleanup
+
+namespace delete ::testClock
+::tcl::clock::ClearCaches
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/cmdAH.test
===================================================================
--- /tcl8.5.2/tests/cmdAH.test	(revision 25)
+++ /tcl8.5.2/tests/cmdAH.test	(revision 25)
@@ -0,0 +1,1558 @@
+# The file tests the tclCmdAH.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996-1998 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: cmdAH.test,v 1.57 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testchmod       [llength [info commands testchmod]]
+testConstraint testsetplatform [llength [info commands testsetplatform]]
+testConstraint testvolumetype  [llength [info commands testvolumetype]]
+testConstraint linkDirectory [expr {
+    ![testConstraint win] ||
+    ([string index $tcl_platform(osVersion) 0] >= 5
+     && [lindex [file system [temporaryDirectory]] 1] eq "NTFS")
+}]
+
+global env
+set cmdAHwd [pwd]
+catch {set platform [testgetplatform]}
+
+test cmdAH-0.1 {Tcl_BreakObjCmd, errors} {
+    list [catch {break foo} msg] $msg
+} {1 {wrong # args: should be "break"}}
+test cmdAH-0.2 {Tcl_BreakObjCmd, success} {
+    list [catch {break} msg] $msg
+} {3 {}}
+
+# Tcl_CaseObjCmd is tested in case.test
+
+test cmdAH-1.1 {Tcl_CatchObjCmd, errors} {
+    list [catch {catch} msg] $msg
+} {1 {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}}
+test cmdAH-1.2 {Tcl_CatchObjCmd, errors} {
+    list [catch {catch foo bar baz} msg] $msg
+} {0 1}
+test cmdAH-1.3 {Tcl_CatchObjCmd, errors} {
+    list [catch {catch foo bar baz spaz} msg] $msg
+} {1 {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}}
+
+test cmdAH-2.1 {Tcl_CdObjCmd} {
+    list [catch {cd foo bar} msg] $msg
+} {1 {wrong # args: should be "cd ?dirName?"}}
+set foodir [file join [temporaryDirectory] foo]
+test cmdAH-2.2 {Tcl_CdObjCmd} {
+    file delete -force $foodir
+    file mkdir $foodir
+    cd $foodir
+    set result [file tail [pwd]]
+    cd ..
+    file delete $foodir
+    set result
+} foo
+test cmdAH-2.3 {Tcl_CdObjCmd} {
+    global env
+    set oldpwd [pwd]
+    set temp $env(HOME)
+    set env(HOME) $oldpwd
+    file delete -force $foodir
+    file mkdir $foodir
+    cd $foodir
+    cd ~
+    set result [string equal [pwd] $oldpwd]
+    file delete $foodir
+    set env(HOME) $temp
+    set result
+} 1
+test cmdAH-2.4 {Tcl_CdObjCmd} {
+    global env
+    set oldpwd [pwd]
+    set temp $env(HOME)
+    set env(HOME) $oldpwd
+    file delete -force $foodir
+    file mkdir $foodir
+    cd $foodir
+    cd
+    set result [string equal [pwd] $oldpwd]
+    file delete $foodir
+    set env(HOME) $temp
+    set result
+} 1
+test cmdAH-2.5 {Tcl_CdObjCmd} {
+    list [catch {cd ~~} msg] $msg
+} {1 {user "~" doesn't exist}}
+test cmdAH-2.6 {Tcl_CdObjCmd} {
+    list [catch {cd _foobar} msg] $msg
+} {1 {couldn't change working directory to "_foobar": no such file or directory}}
+test cmdAH-2.6.1 {Tcl_CdObjCmd} {
+    list [catch {cd ""} msg] $msg
+} {1 {couldn't change working directory to "": no such file or directory}}
+
+test cmdAH-2.7 {Tcl_ConcatObjCmd} {
+    concat
+} {}
+test cmdAH-2.8 {Tcl_ConcatObjCmd} {
+    concat a
+} a
+test cmdAH-2.9 {Tcl_ConcatObjCmd} {
+    concat a {b c}
+} {a b c}
+
+test cmdAH-3.1 {Tcl_ContinueObjCmd, errors} {
+    list [catch {continue foo} msg] $msg
+} {1 {wrong # args: should be "continue"}}
+test cmdAH-3.2 {Tcl_ContinueObjCmd, success} {
+    list [catch {continue} msg] $msg
+} {4 {}}
+
+test cmdAH-4.1 {Tcl_EncodingObjCmd} {
+    list [catch {encoding} msg] $msg
+} {1 {wrong # args: should be "encoding option ?arg ...?"}}
+test cmdAH-4.2 {Tcl_EncodingObjCmd} {
+    list [catch {encoding foo} msg] $msg
+} {1 {bad option "foo": must be convertfrom, convertto, dirs, names, or system}}
+test cmdAH-4.3 {Tcl_EncodingObjCmd} {
+    list [catch {encoding convertto} msg] $msg
+} {1 {wrong # args: should be "encoding convertto ?encoding? data"}}
+test cmdAH-4.4 {Tcl_EncodingObjCmd} {
+    list [catch {encoding convertto foo bar} msg] $msg
+} {1 {unknown encoding "foo"}}
+test cmdAH-4.5 {Tcl_EncodingObjCmd} {
+    set system [encoding system]
+    encoding system jis0208
+    set x [encoding convertto \u4e4e]
+    encoding system $system
+    set x
+} 8C
+test cmdAH-4.6 {Tcl_EncodingObjCmd} {
+    set system [encoding system]
+    encoding system identity
+    set x [encoding convertto jis0208 \u4e4e]
+    encoding system $system
+    set x
+} 8C
+test cmdAH-4.7 {Tcl_EncodingObjCmd} {
+    list [catch {encoding convertfrom} msg] $msg
+} {1 {wrong # args: should be "encoding convertfrom ?encoding? data"}}
+test cmdAH-4.8 {Tcl_EncodingObjCmd} {
+    list [catch {encoding convertfrom foo bar} msg] $msg
+} {1 {unknown encoding "foo"}}
+test cmdAH-4.9 {Tcl_EncodingObjCmd} {
+    set system [encoding system]
+    encoding system jis0208
+    set x [encoding convertfrom 8C]
+    encoding system $system
+    set x
+} \u4e4e
+test cmdAH-4.10 {Tcl_EncodingObjCmd} {
+    set system [encoding system]
+    encoding system identity
+    set x [encoding convertfrom jis0208 8C]
+    encoding system $system
+    set x
+} \u4e4e
+test cmdAH-4.11 {Tcl_EncodingObjCmd} {
+    list [catch {encoding names foo} msg] $msg
+} {1 {wrong # args: should be "encoding names"}}
+test cmdAH-4.12 {Tcl_EncodingObjCmd} {
+    list [catch {encoding system foo bar} msg] $msg
+} {1 {wrong # args: should be "encoding system ?encoding?"}}
+test cmdAH-4.13 {Tcl_EncodingObjCmd} {
+    set system [encoding system]
+    encoding system identity
+    set x [encoding system]
+    encoding system $system
+    set x
+} identity
+
+test cmdAH-5.1 {Tcl_FileObjCmd} {
+    list [catch file msg] $msg
+} {1 {wrong # args: should be "file option ?arg ...?"}}
+test cmdAH-5.2 {Tcl_FileObjCmd} {
+    list [catch {file x} msg] $msg
+} {1 {bad option "x": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-5.3 {Tcl_FileObjCmd} {
+    list [catch {file exists} msg] $msg
+} {1 {wrong # args: should be "file exists name"}}
+test cmdAH-5.4 {Tcl_FileObjCmd} {
+    list [catch {file exists ""} msg] $msg
+} {0 0}
+
+#volume
+
+test cmdAH-6.1 {Tcl_FileObjCmd: volumes} {
+    list [catch {file volumes x} msg] $msg
+} {1 {wrong # args: should be "file volumes"}}
+test cmdAH-6.2 {Tcl_FileObjCmd: volumes} {
+	set volumeList [file volumes]
+	if { [llength $volumeList] == 0 } {
+		set result 0
+	} else {
+		set result 1
+	}
+} {1}
+test cmdAH-6.3 {Tcl_FileObjCmd: volumes} {unix} {
+    set volumeList [file volumes]
+    catch [list glob -nocomplain [lindex $volumeList 0]*]
+} {0}
+test cmdAH-6.4 {Tcl_FileObjCmd: volumes} win {
+    set volumeList [string tolower [file volumes]]
+    list [catch {lsearch $volumeList "c:/"} element] [expr $element != -1] [catch {list glob -nocomplain [lindex $volumeList $element]*}]
+} {0 1 0}
+
+test cmdAH-6.5 {cd} {unix nonPortable} {
+    set dir [pwd]
+    cd /
+    set res [pwd]
+    cd $dir
+    set res
+} {/}
+
+# attributes
+
+test cmdAH-7.1 {Tcl_FileObjCmd - file attrs} {
+    set foofile [makeFile abcde foo.file]
+    catch {file delete -force $foofile}
+    close [open $foofile w]
+    set res [catch {file attributes $foofile}]
+    # We used [makeFile] so we undo with [removeFile]
+    removeFile $foofile
+    set res
+} {0}
+
+# dirname
+
+test cmdAH-8.1 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname a b} msg] $msg
+} {1 {wrong # args: should be "file dirname name"}}
+test cmdAH-8.2 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname /a/b
+} /a
+test cmdAH-8.3 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname {}
+} .
+test cmdAH-8.5 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform win
+    file dirname {}
+} .
+test cmdAH-8.6 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname .def
+} .
+test cmdAH-8.8 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform win
+    file dirname a
+} .
+test cmdAH-8.9 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname a/b/c.d
+} a/b
+test cmdAH-8.10 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname a/b.c/d
+} a/b.c
+test cmdAH-8.11 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    file dirname /.
+} /
+test cmdAH-8.12 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname /} msg] $msg
+} {0 /}
+test cmdAH-8.13 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname /foo} msg] $msg
+} {0 /}
+test cmdAH-8.14 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname //foo} msg] $msg
+} {0 /}
+test cmdAH-8.15 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname //foo/bar} msg] $msg
+} {0 /foo}
+test cmdAH-8.16 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname {//foo\/bar/baz}} msg] $msg
+} {0 {/foo\/bar}}
+test cmdAH-8.17 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname {//foo\/bar/baz/blat}} msg] $msg
+} {0 {/foo\/bar/baz}}
+test cmdAH-8.18 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname /foo//} msg] $msg
+} {0 /}
+test cmdAH-8.19 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname ./a} msg] $msg
+} {0 .}
+test cmdAH-8.20 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname a/.a} msg] $msg
+} {0 a}
+test cmdAH-8.21 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname c:foo} msg] $msg
+} {0 c:}
+test cmdAH-8.22 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname c:} msg] $msg
+} {0 c:}
+test cmdAH-8.23 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname c:/} msg] $msg
+} {0 c:/}
+test cmdAH-8.24 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname {c:\foo}} msg] $msg
+} {0 c:/}
+test cmdAH-8.25 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname {//foo/bar/baz}} msg] $msg
+} {0 //foo/bar}
+test cmdAH-8.26 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform windows
+    list [catch {file dirname {//foo/bar}} msg] $msg
+} {0 //foo/bar}
+test cmdAH-8.38 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname ~/foo} msg] $msg
+} {0 ~}
+test cmdAH-8.39 {Tcl_FileObjCmd: dirname} testsetplatform {
+    testsetplatform unix
+    list [catch {file dirname ~bar/foo} msg] $msg
+} {0 ~bar}
+test cmdAH-8.43 {Tcl_FileObjCmd: dirname} testsetplatform {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/homewontexist/test"
+    testsetplatform unix
+    set result [list [catch {file dirname ~} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 /homewontexist}
+test cmdAH-8.44 {Tcl_FileObjCmd: dirname} testsetplatform {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "~"
+    testsetplatform unix
+    set result [list [catch {file dirname ~} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 ~}
+test cmdAH-8.45 {Tcl_FileObjCmd: dirname} {
+    -constraints {win testsetplatform}
+    -match regexp
+    -setup {
+	set temp $::env(HOME)
+    }	
+    -body {
+	set ::env(HOME) "/homewontexist/test"
+	testsetplatform windows
+	file dirname ~
+    }
+    -cleanup {
+	set ::env(HOME) $temp
+    }
+    -result {([a-zA-Z]:?)/homewontexist}
+}
+test cmdAH-8.46 {Tcl_FileObjCmd: dirname} {
+    set f [file normalize [info nameof]]
+    file exists $f
+    set res1 [file dirname [file join $f foo/bar]]
+    set res2 [file dirname "${f}/foo/bar"]
+    if {$res1 eq $res2} {
+	set res "ok"
+    } else {
+        set res "file dirname problem, $res1, $res2 not equal"
+    }
+    set res
+} {ok}
+
+# tail
+
+test cmdAH-9.1 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    list [catch {file tail a b} msg] $msg
+} {1 {wrong # args: should be "file tail name"}}
+test cmdAH-9.2 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail /a/b
+} b
+test cmdAH-9.3 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail {}
+} {}
+test cmdAH-9.5 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform win
+    file tail {}
+} {}
+test cmdAH-9.6 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail .def
+} .def
+test cmdAH-9.8 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform win
+    file tail a
+} a
+test cmdAH-9.9 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file ta a/b/c.d
+} c.d
+test cmdAH-9.10 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail a/b.c/d
+} d
+test cmdAH-9.11 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail /.
+} .
+test cmdAH-9.12 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail /
+} {}
+test cmdAH-9.13 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail /foo
+} foo
+test cmdAH-9.14 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail //foo
+} foo
+test cmdAH-9.15 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail //foo/bar
+} bar
+test cmdAH-9.16 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail {//foo\/bar/baz}
+} baz
+test cmdAH-9.17 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail {//foo\/bar/baz/blat}
+} blat
+test cmdAH-9.18 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail /foo//
+} foo
+test cmdAH-9.19 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail ./a
+} a
+test cmdAH-9.20 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail a/.a
+} .a
+test cmdAH-9.21 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:foo
+} foo
+test cmdAH-9.22 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:
+} {}
+test cmdAH-9.23 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:/
+} {}
+test cmdAH-9.24 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail {c:\foo}
+} foo
+test cmdAH-9.25 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail {//foo/bar/baz}
+} baz
+test cmdAH-9.26 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail {//foo/bar}
+} {}
+test cmdAH-9.42 {Tcl_FileObjCmd: tail} testsetplatform {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test"
+    testsetplatform unix
+    set result [file tail ~]
+    set env(HOME) $temp
+    set result
+} test
+test cmdAH-9.43 {Tcl_FileObjCmd: tail} testsetplatform {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "~"
+    testsetplatform unix
+    set result [file tail ~]
+    set env(HOME) $temp
+    set result
+} {}
+test cmdAH-9.44 {Tcl_FileObjCmd: tail} testsetplatform {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test"
+    testsetplatform windows
+    set result [file tail ~]
+    set env(HOME) $temp
+    set result
+} test
+test cmdAH-9.46 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform unix
+    file tail {f.oo\bar/baz.bat}
+} baz.bat
+test cmdAH-9.47 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:foo
+} foo
+test cmdAH-9.48 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:
+} {}
+test cmdAH-9.49 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail c:/foo
+} foo
+test cmdAH-9.50 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail {c:/foo\bar}
+} bar
+test cmdAH-9.51 {Tcl_FileObjCmd: tail} testsetplatform {
+    testsetplatform windows
+    file tail {foo\bar}
+} bar
+
+# rootname
+
+test cmdAH-10.1 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    list [catch {file rootname a b} msg] $msg
+} {1 {wrong # args: should be "file rootname name"}}
+test cmdAH-10.2 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname {}
+} {}
+test cmdAH-10.3 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file ro foo
+} foo
+test cmdAH-10.4 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname foo.
+} foo
+test cmdAH-10.5 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname .foo
+} {}
+test cmdAH-10.6 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname abc.def
+} abc
+test cmdAH-10.7 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname abc.def.ghi
+} abc.def
+test cmdAH-10.8 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname a/b/c.d
+} a/b/c
+test cmdAH-10.9 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname a/b.c/d
+} a/b.c/d
+test cmdAH-10.10 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform unix
+    file rootname a/b.c/
+} a/b.c/
+test cmdAH-10.23 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname {}
+} {}
+test cmdAH-10.24 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file ro foo
+} foo
+test cmdAH-10.25 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname foo.
+} foo
+test cmdAH-10.26 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname .foo
+} {}
+test cmdAH-10.27 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname abc.def
+} abc
+test cmdAH-10.28 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname abc.def.ghi
+} abc.def
+test cmdAH-10.29 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a/b/c.d
+} a/b/c
+test cmdAH-10.30 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a/b.c/d
+} a/b.c/d
+test cmdAH-10.31 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a\\b.c\\
+} a\\b.c\\
+test cmdAH-10.32 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a\\b\\c.d
+} a\\b\\c
+test cmdAH-10.33 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a\\b.c\\d
+} a\\b.c\\d
+test cmdAH-10.34 {Tcl_FileObjCmd: rootname} testsetplatform {
+    testsetplatform windows
+    file rootname a\\b.c\\
+} a\\b.c\\
+set num 35
+foreach outer { {} a .a a. a.a } {
+    foreach inner { {} a .a a. a.a } {
+	set thing [format %s/%s $outer $inner]
+	;test cmdAH-10.$num {Tcl_FileObjCmd: rootname and extension options} testsetplatform "
+	    testsetplatform unix
+	    [list format %s%s [file rootname $thing] [file ext $thing]]
+	" $thing
+	incr num
+    }
+}
+
+# extension
+
+test cmdAH-11.1 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    list [catch {file extension a b} msg] $msg
+} {1 {wrong # args: should be "file extension name"}}
+test cmdAH-11.2 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension {}
+} {}
+test cmdAH-11.3 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file ext foo
+} {}
+test cmdAH-11.4 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension foo.
+} .
+test cmdAH-11.5 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension .foo
+} .foo
+test cmdAH-11.6 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension abc.def
+} .def
+test cmdAH-11.7 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension abc.def.ghi
+} .ghi
+test cmdAH-11.8 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension a/b/c.d
+} .d
+test cmdAH-11.9 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension a/b.c/d
+} {}
+test cmdAH-11.10 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform unix
+    file extension a/b.c/
+} {}
+test cmdAH-11.23 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension {}
+} {}
+test cmdAH-11.24 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file ext foo
+} {}
+test cmdAH-11.25 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension foo.
+} .
+test cmdAH-11.26 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension .foo
+} .foo
+test cmdAH-11.27 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension abc.def
+} .def
+test cmdAH-11.28 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension abc.def.ghi
+} .ghi
+test cmdAH-11.29 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a/b/c.d
+} .d
+test cmdAH-11.30 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a/b.c/d
+} {}
+test cmdAH-11.31 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a\\b.c\\
+} {}
+test cmdAH-11.32 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a\\b\\c.d
+} .d
+test cmdAH-11.33 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a\\b.c\\d
+} {}
+test cmdAH-11.34 {Tcl_FileObjCmd: extension} testsetplatform {
+    testsetplatform windows
+    file extension a\\b.c\\
+} {}
+set num 35
+foreach value {a..b a...b a.c..b ..b} result {.b .b .b .b} {
+    foreach p {unix windows} {
+	;test cmdAH-11.$num {Tcl_FileObjCmd: extension} testsetplatform "
+	    testsetplatform $p
+	    file extension $value
+	" $result
+	incr num
+    }
+}
+
+# pathtype
+
+test cmdAH-12.1 {Tcl_FileObjCmd: pathtype} testsetplatform {
+    testsetplatform unix
+    list [catch {file pathtype a b} msg] $msg
+} {1 {wrong # args: should be "file pathtype name"}}
+test cmdAH-12.2 {Tcl_FileObjCmd: pathtype} testsetplatform {
+    testsetplatform unix
+    file pathtype /a
+} absolute
+test cmdAH-12.3 {Tcl_FileObjCmd: pathtype} testsetplatform {
+    testsetplatform unix
+    file p a
+} relative
+test cmdAH-12.4 {Tcl_FileObjCmd: pathtype} testsetplatform {
+    testsetplatform windows
+    file pathtype c:a
+} volumerelative
+
+# split
+
+test cmdAH-13.1 {Tcl_FileObjCmd: split} testsetplatform {
+    testsetplatform unix
+    list [catch {file split a b} msg] $msg
+} {1 {wrong # args: should be "file split name"}}
+test cmdAH-13.2 {Tcl_FileObjCmd: split} testsetplatform {
+    testsetplatform unix
+    file split a
+} a
+test cmdAH-13.3 {Tcl_FileObjCmd: split} testsetplatform {
+    testsetplatform unix
+    file split a/b
+} {a b}
+
+# join
+
+test cmdAH-14.1 {Tcl_FileObjCmd: join} testsetplatform {
+    testsetplatform unix
+    file join a
+} a
+test cmdAH-14.2 {Tcl_FileObjCmd: join} testsetplatform {
+    testsetplatform unix
+    file join a b
+} a/b
+test cmdAH-14.3 {Tcl_FileObjCmd: join} testsetplatform {
+    testsetplatform unix
+    file join a b c d
+} a/b/c/d
+
+# error handling of Tcl_TranslateFileName
+
+test cmdAH-15.1 {Tcl_FileObjCmd} testsetplatform {
+    testsetplatform unix
+    list [catch {file atime ~_bad_user} msg] $msg
+} {1 {user "_bad_user" doesn't exist}}
+
+catch {testsetplatform $platform}
+
+# readable
+
+set gorpfile [makeFile abcde gorp.file]
+set dirfile [makeDirectory dir.file]
+
+test cmdAH-16.1 {Tcl_FileObjCmd: readable} {
+    -body   {list [catch {file readable a b} msg] $msg}
+    -result {1 {wrong # args: should be "file readable name"}}
+}
+test cmdAH-16.2 {Tcl_FileObjCmd: readable} {
+    -constraints testchmod
+    -setup  	 {testchmod 0444 $gorpfile}
+    -body   	 {file readable $gorpfile}
+    -result 	 1
+}
+test cmdAH-16.3 {Tcl_FileObjCmd: readable} {
+    -constraints {unix notRoot testchmod}
+    -setup  	 {testchmod 0333 $gorpfile}
+    -body   	 {file reada $gorpfile}
+    -result 	 0
+}
+
+# writable
+
+test cmdAH-17.1 {Tcl_FileObjCmd: writable} {
+    -body   {list [catch {file writable a b} msg] $msg}
+    -result {1 {wrong # args: should be "file writable name"}}
+}
+test cmdAH-17.2 {Tcl_FileObjCmd: writable} {
+    -constraints {notRoot testchmod}
+    -setup  	 {testchmod 0555 $gorpfile}
+    -body   	 {file writable $gorpfile}
+    -result 	 0
+}
+test cmdAH-17.3 {Tcl_FileObjCmd: writable} {
+    -constraints testchmod
+    -setup  	 {testchmod 0222 $gorpfile}
+    -body   	 {file writable $gorpfile}
+    -result 	 1
+}
+
+
+# executable
+
+removeFile $gorpfile
+removeDirectory $dirfile
+set dirfile [makeDirectory dir.file]
+set gorpfile [makeFile abcde gorp.file]
+
+test cmdAH-18.1 {Tcl_FileObjCmd: executable} {} {
+    list [catch {file executable a b} msg] $msg
+} {1 {wrong # args: should be "file executable name"}}
+test cmdAH-18.2 {Tcl_FileObjCmd: executable} {notRoot} {
+    file executable $gorpfile
+} 0
+test cmdAH-18.3 {Tcl_FileObjCmd: executable} {unix testchmod} {
+    # Only on unix will setting the execute bit on a regular file
+    # cause that file to be executable.
+
+    testchmod 0775 $gorpfile
+    file exe $gorpfile
+} 1
+
+test cmdAH-18.5 {Tcl_FileObjCmd: executable} {win} {
+    # On pc, must be a .exe, .com, etc.
+
+    set x [file exe $gorpfile]
+    set gorpexe [makeFile foo gorp.exe]
+    lappend x [file exe $gorpexe]
+    removeFile $gorpexe
+    set x
+} {0 1}
+test cmdAH-18.5.1 {Tcl_FileObjCmd: executable} {win} {
+    # On pc, must be a .exe, .com, etc.
+
+    set x [file exe $gorpfile]
+    set gorpexe [makeFile foo gorp.exe]
+    lappend x [file exe [string toupper $gorpexe]]
+    removeFile $gorpexe
+    set x
+} {0 1}
+test cmdAH-18.6 {Tcl_FileObjCmd: executable} {} {
+    # Directories are always executable.
+
+    file exe $dirfile
+} 1
+
+removeDirectory $dirfile
+removeFile $gorpfile
+set linkfile [file join [temporaryDirectory] link.file]
+file delete $linkfile
+
+# exists
+
+test cmdAH-19.1 {Tcl_FileObjCmd: exists} {
+    list [catch {file exists a b} msg] $msg
+} {1 {wrong # args: should be "file exists name"}}
+test cmdAH-19.2 {Tcl_FileObjCmd: exists} {file exists $gorpfile} 0
+test cmdAH-19.3 {Tcl_FileObjCmd: exists} {
+    file exists [file join [temporaryDirectory] dir.file gorp.file]
+} 0
+catch {
+    set gorpfile [makeFile abcde gorp.file]
+    set dirfile [makeDirectory dir.file]
+    set subgorp [makeFile 12345 [file join $dirfile gorp.file]]
+}
+test cmdAH-19.4 {Tcl_FileObjCmd: exists} {
+    file exists $gorpfile
+} 1
+test cmdAH-19.5 {Tcl_FileObjCmd: exists} {
+    file exists $subgorp
+} 1
+
+# nativename
+test cmdAH-19.6 {Tcl_FileObjCmd: nativename} testsetplatform {
+    testsetplatform unix
+    list [catch {file nativename a/b} msg] $msg [testsetplatform $platform]
+} {0 a/b {}}
+test cmdAH-19.7 {Tcl_FileObjCmd: nativename} testsetplatform {
+    testsetplatform windows
+    list [catch {file nativename a/b} msg] $msg [testsetplatform $platform]
+} {0 {a\b} {}}
+
+test cmdAH-19.9 {Tcl_FileObjCmd: ~ : exists} {
+    file exists ~nOsUcHuSeR
+} 0
+test cmdAH-19.10 {Tcl_FileObjCmd: ~ : nativename} {
+    # should probably be 0 in fact...
+    catch {file nativename ~nOsUcHuSeR}
+} 1
+
+# The test below has to be done in /tmp rather than the current
+# directory in order to guarantee (?) a local file system:  some
+# NFS file systems won't do the stuff below correctly.
+
+test cmdAH-19.11 {Tcl_FileObjCmd: exists} {unix notRoot} {
+    file delete -force /tmp/tcl.foo.dir/file
+    file delete -force /tmp/tcl.foo.dir
+    makeDirectory /tmp/tcl.foo.dir
+    makeFile 12345 /tmp/tcl.foo.dir/file
+    file attributes /tmp/tcl.foo.dir -permissions 0000
+
+    set result [file exists /tmp/tcl.foo.dir/file]
+
+    file attributes /tmp/tcl.foo.dir -permissions 0775
+    removeFile /tmp/tcl.foo.dir/file
+    removeDirectory /tmp/tcl.foo.dir
+    set result
+} 0
+
+# Stat related commands
+
+catch {testsetplatform $platform}
+removeFile $gorpfile
+set gorpfile [makeFile "Test string" gorp.file]
+catch {file attributes $gorpfile -permissions 0765}
+
+# atime
+
+# avoid problems with non-local filesystems
+if {[testConstraint unix] && [file exists /tmp]} {
+    set file [makeFile "data" touch.me /tmp]
+} else {
+    set file [makeFile "data" touch.me]
+}
+
+test cmdAH-20.1 {Tcl_FileObjCmd: atime} {
+    list [catch {file atime a b c} msg] $msg
+} {1 {wrong # args: should be "file atime name ?time?"}}
+test cmdAH-20.2 {Tcl_FileObjCmd: atime} {
+    catch {unset stat}
+    file stat $gorpfile stat
+    list [expr {[file mtime $gorpfile] == $stat(mtime)}] \
+	    [expr {[file atime $gorpfile] == $stat(atime)}]
+} {1 1}
+test cmdAH-20.3 {Tcl_FileObjCmd: atime} {
+    string tolower [list [catch {file atime _bogus_} msg] \
+	    $msg $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+test cmdAH-20.4 {Tcl_FileObjCmd: atime} {
+    list [catch {file atime $file notint} msg] $msg
+} {1 {expected integer but got "notint"}}
+test cmdAH-20.5 {Tcl_FileObjCmd: atime touch} {unix} {
+    set atime [file atime $file]
+    after 1100; # pause a sec to notice change in atime
+    set newatime [clock seconds]
+    set modatime [file atime $file $newatime]
+    expr {$newatime == $modatime ? 1 : "$newatime != $modatime"}
+} 1
+test cmdAH-20.6 {Tcl_FileObjCmd: atime touch} {win testvolumetype} {
+    set old [pwd]
+    cd $::tcltest::temporaryDirectory
+    if {"NTFS" ne [testvolumetype]} {
+	# Windows FAT doesn't understand atime, but NTFS does
+	# May also fail for Windows on NFS mounted disks
+	cd $old
+	return 1
+    }
+    cd $old
+    set atime [file atime $file]
+    after 1100; # pause a sec to notice change in atime
+    set newatime [clock seconds]
+    set modatime [file atime $file $newatime]
+    expr {$newatime == $modatime ? 1 : "$newatime != $modatime"}
+} 1
+
+if {[testConstraint unix] && [file exists /tmp]} {
+    removeFile touch.me /tmp
+} else {
+    removeFile touch.me
+}
+
+# isdirectory
+
+test cmdAH-21.1 {Tcl_FileObjCmd: isdirectory} {
+    list [catch {file isdirectory a b} msg] $msg
+} {1 {wrong # args: should be "file isdirectory name"}}
+test cmdAH-21.2 {Tcl_FileObjCmd: isdirectory} {
+    file isdirectory $gorpfile
+} 0
+test cmdAH-21.3 {Tcl_FileObjCmd: isdirectory} {
+    file isd $dirfile
+} 1
+
+# isfile
+
+test cmdAH-22.1 {Tcl_FileObjCmd: isfile} {
+    list [catch {file isfile a b} msg] $msg
+} {1 {wrong # args: should be "file isfile name"}}
+test cmdAH-22.2 {Tcl_FileObjCmd: isfile} {file isfile $gorpfile} 1
+test cmdAH-22.3 {Tcl_FileObjCmd: isfile} {file isfile $dirfile} 0
+
+# lstat and readlink:  don't run these tests everywhere, since not all
+# sites will have symbolic links
+
+catch {file link -symbolic $linkfile $gorpfile}
+test cmdAH-23.1 {Tcl_FileObjCmd: lstat} {
+    list [catch {file lstat a} msg] $msg
+} {1 {wrong # args: should be "file lstat name varName"}}
+test cmdAH-23.2 {Tcl_FileObjCmd: lstat} {
+    list [catch {file lstat a b c} msg] $msg
+} {1 {wrong # args: should be "file lstat name varName"}}
+test cmdAH-23.3 {Tcl_FileObjCmd: lstat} {unix nonPortable} {
+    catch {unset stat}
+    file lstat $linkfile stat
+    lsort [array names stat]
+} {atime ctime dev gid ino mode mtime nlink size type uid}
+test cmdAH-23.4 {Tcl_FileObjCmd: lstat} {unix nonPortable} {
+    catch {unset stat}
+    file lstat $linkfile stat
+    list $stat(nlink) [expr $stat(mode)&0777] $stat(type)
+} {1 511 link}
+test cmdAH-23.5 {Tcl_FileObjCmd: lstat errors} {nonPortable} {
+    string tolower [list [catch {file lstat _bogus_ stat} msg] \
+	    $msg $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+test cmdAH-23.6 {Tcl_FileObjCmd: lstat errors} {
+    catch {unset x}
+    set x 44
+    list [catch {file lstat $gorpfile x} msg] $msg $errorCode
+} {1 {can't set "x(dev)": variable isn't array} NONE}
+catch {unset stat}
+
+# mkdir
+
+set dirA [file join [temporaryDirectory] a]
+set dirB [file join [temporaryDirectory] a]
+test cmdAH-23.7 {Tcl_FileObjCmd: mkdir} {
+    catch {file delete -force $dirA}
+    file mkdir $dirA
+    set res [file isdirectory $dirA]
+    file delete $dirA
+    set res
+} {1}
+test cmdAH-23.8 {Tcl_FileObjCmd: mkdir} {
+    catch {file delete -force $dirA}
+    file mkdir $dirA/b
+    set res [file isdirectory $dirA/b]
+    file delete -force $dirA
+    set res
+} {1}
+test cmdAH-23.9 {Tcl_FileObjCmd: mkdir} {
+    catch {file delete -force $dirA}
+    file mkdir $dirA/b/c
+    set res [file isdirectory $dirA/b/c]
+    file delete -force $dirA
+    set res
+} {1}
+test cmdAH-23.10 {Tcl_FileObjCmd: mkdir} {
+    catch {file delete -force $dirA}
+    catch {file delete -force $dirB}
+    file mkdir $dirA/b $dirB/a/c
+    set res [list [file isdirectory $dirA/b] [file isdirectory $dirB/a/c]]
+    file delete -force $dirA
+    file delete -force $dirB
+    set res
+} {1 1}
+
+# mtime
+
+proc waitForEvenSecondForFAT {} {
+    # Windows 9x uses filesystems (the FAT* family of FSes) without
+    # enough data in its timestamps for even per-second-accurate
+    # timings.  :^(
+    # This procedure based on work by Helmut Giese
+
+    if {
+	[testConstraint win]
+	&& [lindex [file system [temporaryDirectory]] 1] ne "NTFS"
+    } then {
+	# Assume non-NTFS means FAT{12,16,32} and hence in need of special help
+	set start [clock seconds]
+	while {1} {
+	    set now [clock seconds]
+	    if {$now!=$start && !($now & 1)} {
+		break
+	    }
+	    after 50
+	}
+    }
+}
+set file [makeFile "data" touch.me]
+
+test cmdAH-24.1 {Tcl_FileObjCmd: mtime} {
+    list [catch {file mtime a b c} msg] $msg
+} {1 {wrong # args: should be "file mtime name ?time?"}}
+# Check (allowing for clock-skew and OS interrupts as best we can)
+# that the change in mtime on a file being written is the time elapsed
+# between writes.  Note that this can still fail on very busy systems
+# if there are long preemptions between the writes and the reading of
+# the clock, but there's not much you can do about that other than the
+# completely horrible "keep on trying to write until you managed to do
+# it all in less than a second."  - DKF
+test cmdAH-24.2 {Tcl_FileObjCmd: mtime} {
+    waitForEvenSecondForFAT
+    set f [open $gorpfile w]
+    puts $f "More text"
+    close $f
+    set clockOld [clock seconds]
+    set fileOld [file mtime $gorpfile]
+    after 2000
+    set f [open $gorpfile w]
+    puts $f "More text"
+    close $f
+    set clockNew [clock seconds]
+    set fileNew [file mtime $gorpfile]
+    expr {
+	(($fileNew > $fileOld) && ($clockNew > $clockOld) &&
+	(abs(($fileNew-$fileOld) - ($clockNew-$clockOld)) <= 1)) ? "1" :
+	"file:($fileOld=>$fileNew) clock:($clockOld=>$clockNew)"
+    }
+} {1}
+test cmdAH-24.3 {Tcl_FileObjCmd: mtime} {
+    catch {unset stat}
+    file stat $gorpfile stat
+    list [expr {[file mtime $gorpfile] == $stat(mtime)}] \
+	    [expr {[file atime $gorpfile] == $stat(atime)}]
+} {1 1}
+test cmdAH-24.4 {Tcl_FileObjCmd: mtime} {
+    string tolower [list [catch {file mtime _bogus_} msg] $msg \
+	    $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+test cmdAH-24.5 {Tcl_FileObjCmd: mtime} {
+    # Under Unix, use a file in /tmp to avoid clock skew due to NFS.
+    # On other platforms, just use a file in the local directory.
+    if {[testConstraint unix]} {
+	set name /tmp/tcl.test.[pid]
+    } else {
+	set name [file join [temporaryDirectory] tf]
+    }
+    # Make sure that a new file's time is correct.  10 seconds variance
+    # is allowed used due to slow networks or clock skew on a network drive.
+    file delete -force $name
+    close [open $name w]
+    set a [expr abs([clock seconds]-[file mtime $name])<10]
+    file delete $name
+    set a
+} {1}
+test cmdAH-24.7 {Tcl_FileObjCmd: mtime} {
+    list [catch {file mtime $file notint} msg] $msg
+} {1 {expected integer but got "notint"}}
+test cmdAH-24.8 {Tcl_FileObjCmd: mtime touch} unix {
+    set mtime [file mtime $file]
+    after 1100; # pause a sec to notice change in mtime
+    set newmtime [clock seconds]
+    set modmtime [file mtime $file $newmtime]
+    expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
+} 1
+test cmdAH-24.9 {Tcl_FileObjCmd: mtime touch with non-ascii chars} unix {
+    set oldfile $file
+    # introduce some non-ascii characters.
+    append file \u2022
+    file delete -force $file
+    file rename $oldfile $file
+    set mtime [file mtime $file]
+    after 1100; # pause a sec to notice change in mtime
+    set newmtime [clock seconds]
+    set err [catch {file mtime $file $newmtime} modmtime]
+    file rename $file $oldfile
+    if {$err} {
+	error $modmtime
+    }
+    expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
+} 1
+test cmdAH-24.10 {Tcl_FileObjCmd: mtime touch} win {
+    waitForEvenSecondForFAT
+    set mtime [file mtime $file]
+    after 2100; # pause two secs to notice change in mtime on FAT fs'es
+    set newmtime [clock seconds]
+    set modmtime [file mtime $file $newmtime]
+    expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
+} 1
+test cmdAH-24.11 {Tcl_FileObjCmd: mtime touch with non-ascii chars} win {
+    waitForEvenSecondForFAT
+    set oldfile $file
+    # introduce some non-ascii characters.
+    append file \u2022
+    file delete -force $file
+    file rename $oldfile $file
+    set mtime [file mtime $file]
+    after 2100; # pause two secs to notice change in mtime on FAT fs'es
+    set newmtime [clock seconds]
+    set err [catch {file mtime $file $newmtime} modmtime]
+    file rename $file $oldfile
+    if {$err} {
+	error $modmtime
+    }
+    expr {$newmtime == $modmtime ? 1 : "$newmtime != $modmtime"}
+} 1
+removeFile touch.me
+rename waitForEvenSecondForFAT {}
+test cmdAH-24.12 {Tcl_FileObjCmd: mtime and daylight savings} {
+    set name [file join [temporaryDirectory] clockchange]
+    file delete -force $name
+    close [open $name w]
+    set time [clock scan "21:00:00 October 30 2004 GMT"]
+    file mtime $name $time
+    set newmtime [file mtime $name]
+    file delete $name
+    expr {$newmtime == $time ? 1 : "$newmtime != $time"}
+} {1}
+# bug 1420432: setting mtime fails for directories on windows.
+test cmdAH-24.13 {Tcl_FileObjCmd: directory mtime} -setup {
+    set dirname [file join [temporaryDirectory] tmp[pid]]
+    file delete -force $dirname
+} -constraints tempNotWin -body {
+    file mkdir $dirname
+    set old [file mtime $dirname]
+    file mtime $dirname 0
+    set new [file mtime $dirname]
+    list $new [expr {$old != $new}]
+} -cleanup {
+    file delete -force $dirname
+} -result {0 1}
+
+# owned
+
+test cmdAH-25.1 {Tcl_FileObjCmd: owned} {
+    list [catch {file owned a b} msg] $msg
+} {1 {wrong # args: should be "file owned name"}}
+test cmdAH-25.2 {Tcl_FileObjCmd: owned} -constraints win -body {
+    file owned $gorpfile
+} -result 1
+test cmdAH-25.2.1 {Tcl_FileObjCmd: owned} -constraints unix -setup {
+    # Avoid problems with AFS
+    set tmpfile [makeFile "data" touch.me /tmp]
+} -body {
+    file owned $tmpfile
+} -cleanup {
+    removeFile touch.me /tmp
+} -result 1
+test cmdAH-25.3 {Tcl_FileObjCmd: owned} {unix notRoot} {
+    file owned /
+} 0
+
+# readlink
+
+test cmdAH-26.1 {Tcl_FileObjCmd: readlink} {
+    list [catch {file readlink a b} msg] $msg
+} {1 {wrong # args: should be "file readlink name"}}
+test cmdAH-26.2 {Tcl_FileObjCmd: readlink} {unix nonPortable} {
+    file readlink $linkfile
+} $gorpfile
+test cmdAH-26.3 {Tcl_FileObjCmd: readlink errors} {unix nonPortable} {
+    list [catch {file readlink _bogus_} msg] [string tolower $msg] \
+	    [string tolower $errorCode]
+} {1 {could not readlink "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+test cmdAH-26.5 {Tcl_FileObjCmd: readlink errors} {win nonPortable} {
+    list [catch {file readlink _bogus_} msg] [string tolower $msg] \
+	    [string tolower $errorCode]
+} {1 {could not readlink "_bogus_": invalid argument} {posix einval {invalid argument}}}
+
+# size
+
+test cmdAH-27.1 {Tcl_FileObjCmd: size} {
+    list [catch {file size a b} msg] $msg
+} {1 {wrong # args: should be "file size name"}}
+test cmdAH-27.2 {Tcl_FileObjCmd: size} {
+    set oldsize [file size $gorpfile]
+    set f [open $gorpfile a]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f "More text"
+    close $f
+    expr {[file size $gorpfile] - $oldsize}
+} {10}
+test cmdAH-27.3 {Tcl_FileObjCmd: size} {
+    string tolower [list [catch {file size _bogus_} msg] $msg \
+	    $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+
+# stat
+
+catch {testsetplatform $platform}
+removeFile $gorpfile
+set gorpfile [makeFile "Test string" gorp.file]
+catch {file attributes $gorpfile -permissions 0765}
+
+test cmdAH-28.1 {Tcl_FileObjCmd: stat} {
+    list [catch {file stat _bogus_} msg] $msg $errorCode
+} {1 {wrong # args: should be "file stat name varName"} NONE}
+test cmdAH-28.2 {Tcl_FileObjCmd: stat} {
+    list [catch {file stat _bogus_ a b} msg] $msg $errorCode
+} {1 {wrong # args: should be "file stat name varName"} NONE}
+test cmdAH-28.3 {Tcl_FileObjCmd: stat} {
+    catch {unset stat}
+    file stat $gorpfile stat
+    lsort [array names stat]
+} {atime ctime dev gid ino mode mtime nlink size type uid}
+test cmdAH-28.4 {Tcl_FileObjCmd: stat} {
+    catch {unset stat}
+    file stat $gorpfile stat
+    list $stat(nlink) $stat(size) $stat(type)
+} {1 12 file}
+test cmdAH-28.5 {Tcl_FileObjCmd: stat} {unix} {
+    catch {unset stat}
+    file stat $gorpfile stat
+    expr $stat(mode)&0o777
+} {501}
+test cmdAH-28.6 {Tcl_FileObjCmd: stat} {
+    string tolower [list [catch {file stat _bogus_ stat} msg] \
+	    $msg $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+test cmdAH-28.7 {Tcl_FileObjCmd: stat} {
+    catch {unset x}
+    set x 44
+    list [catch {file stat $gorpfile x} msg] $msg $errorCode
+} {1 {can't set "x(dev)": variable isn't array} NONE}
+test cmdAH-28.8 {Tcl_FileObjCmd: stat} {
+    # Sign extension of purported unsigned short to int.
+
+    set filename [makeFile "" foo.text]
+    file stat $filename stat
+    set x [expr {$stat(mode) > 0}]
+    removeFile $filename
+    set x
+} 1
+test cmdAH-28.9 {Tcl_FileObjCmd: stat} win {
+    # stat of root directory was failing.
+    # don't care about answer, just that test runs.
+
+    # relative paths that resolve to root
+    set old [pwd]
+    cd c:/
+    file stat c: stat
+    file stat c:. stat
+    file stat . stat
+    cd $old
+
+    file stat / stat
+    file stat c:/ stat
+    file stat c:/. stat
+} {}
+test cmdAH-28.10 {Tcl_FileObjCmd: stat} {win nonPortable} {
+    # stat of root directory was failing.
+    # don't care about answer, just that test runs.
+
+    file stat //pop/$env(USERNAME) stat
+    file stat //pop/$env(USERNAME)/ stat
+    file stat //pop/$env(USERNAME)/. stat
+} {}
+test cmdAH-28.11 {Tcl_FileObjCmd: stat} {win nonPortable} {
+    # stat of network directory was returning id of current local drive.
+
+    set old [pwd]
+    cd c:/
+
+    file stat //pop/$env(USERNAME) stat
+    cd $old
+    expr {$stat(dev) == 2}
+} 0
+test cmdAH-28.12 {Tcl_FileObjCmd: stat} {
+    # stat(mode) with S_IFREG flag was returned as a negative number
+    # if mode_t was a short instead of an unsigned short.
+
+    set filename [makeFile "" foo.test]
+    file stat $filename stat
+    removeFile $filename
+    expr {$stat(mode) > 0}
+} 1
+catch {unset stat}
+
+# type
+
+test cmdAH-29.1 {Tcl_FileObjCmd: type} {
+    list [catch {file size a b} msg] $msg
+} {1 {wrong # args: should be "file size name"}}
+test cmdAH-29.2 {Tcl_FileObjCmd: type} {
+    file type $dirfile
+} directory
+test cmdAH-29.3.0 {Tcl_FileObjCmd: delete removes link not file} {unix nonPortable} {
+    set exists [list [file exists $linkfile] [file exists $gorpfile]]
+    file delete $linkfile
+    set exists2	[list [file exists $linkfile] [file exists $gorpfile]]
+    list $exists $exists2
+} {{1 1} {0 1}}
+test cmdAH-29.3 {Tcl_FileObjCmd: type} {
+    file type $gorpfile
+} file
+test cmdAH-29.4 {Tcl_FileObjCmd: type} {unix} {
+    catch {file delete $linkfile}
+    # Unlike [exec ln -s], [file link] requires an existing target
+    file link -symbolic $linkfile $gorpfile
+    set result [file type $linkfile]
+    file delete $linkfile
+    set result
+} link
+test cmdAH-29.4.1 {Tcl_FileObjCmd: type} {linkDirectory} {
+    set tempdir [makeDirectory temp]
+    set linkdir [file join [temporaryDirectory] link.dir]
+    file link -symbolic $linkdir $tempdir
+    set result [file type $linkdir]
+    file delete $linkdir
+    removeDirectory $tempdir
+    set result
+} link
+test cmdAH-29.5 {Tcl_FileObjCmd: type} {
+    string tolower [list [catch {file type _bogus_} msg] $msg $errorCode]
+} {1 {could not read "_bogus_": no such file or directory} {posix enoent {no such file or directory}}}
+
+# Error conditions
+
+test cmdAH-30.1 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file gorp x} msg] $msg
+} {1 {bad option "gorp": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.2 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file ex x} msg] $msg
+} {1 {ambiguous option "ex": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.3 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file is x} msg] $msg
+} {1 {ambiguous option "is": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.4 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file z x} msg] $msg
+} {1 {bad option "z": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.5 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file read x} msg] $msg
+} {1 {ambiguous option "read": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.6 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file s x} msg] $msg
+} {1 {ambiguous option "s": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.7 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file t x} msg] $msg
+} {1 {ambiguous option "t": must be atime, attributes, channels, copy, delete, dirname, executable, exists, extension, isdirectory, isfile, join, link, lstat, mtime, mkdir, nativename, normalize, owned, pathtype, readable, readlink, rename, rootname, separator, size, split, stat, system, tail, type, volumes, or writable}}
+test cmdAH-30.8 {Tcl_FileObjCmd: error conditions} {
+    list [catch {file dirname ~woohgy} msg] $msg
+} {1 {user "woohgy" doesn't exist}}
+
+# channels
+# In testing 'file channels', we need to make sure that a channel
+# created in one interp isn't visible in another.
+
+interp create simpleInterp
+interp create -safe safeInterp
+interp c
+safeInterp expose file file
+
+test cmdAH-31.1 {Tcl_FileObjCmd: channels, too many args} {
+    list [catch {file channels a b} msg] $msg
+} {1 {wrong # args: should be "file channels ?pattern?"}}
+test cmdAH-31.2 {Tcl_FileObjCmd: channels, too many args} {
+    # Normal interps start out with only the standard channels
+    lsort [simpleInterp eval [list file chan]]
+} [lsort {stderr stdout stdin}]
+test cmdAH-31.3 {Tcl_FileObjCmd: channels, globbing} {
+    string equal [file channels] [file channels *]
+} {1}
+test cmdAH-31.4 {Tcl_FileObjCmd: channels, globbing} {
+    lsort [file channels std*]
+} [lsort {stdout stderr stdin}]
+
+set newFileId [open $gorpfile w]
+
+test cmdAH-31.5 {Tcl_FileObjCmd: channels} {
+    set res [file channels $newFileId]
+    string equal $newFileId $res
+} {1}
+test cmdAH-31.6 {Tcl_FileObjCmd: channels in other interp} {
+    # Safe interps start out with no channels
+    safeInterp eval [list file channels]
+} {}
+test cmdAH-31.7 {Tcl_FileObjCmd: channels in other interp} {
+    list [catch {safeInterp eval [list puts $newFileId "hello"]} msg] $msg
+} [list 1 "can not find channel named \"$newFileId\""]
+
+interp share {} $newFileId safeInterp
+interp share {} stdout safeInterp
+
+test cmdAH-31.8 {Tcl_FileObjCmd: channels in other interp} {
+    # $newFileId should now be visible in both interps
+    list [file channels $newFileId] \
+	    [safeInterp eval [list file channels $newFileId]]
+} [list $newFileId $newFileId]
+test cmdAH-31.9 {Tcl_FileObjCmd: channels in other interp} {
+    lsort [safeInterp eval [list file channels]]
+} [lsort [list stdout $newFileId]]
+test cmdAH-31.10 {Tcl_FileObjCmd: channels in other interp} {
+    # we can now write to $newFileId from slave
+    safeInterp eval [list puts $newFileId "hello"]
+} {}
+
+interp transfer {} $newFileId safeInterp
+
+test cmdAH-31.11 {Tcl_FileObjCmd: channels in other interp} {
+    # $newFileId should now be visible only in safeInterp
+    list [file channels $newFileId] \
+	    [safeInterp eval [list file channels $newFileId]]
+} [list {} $newFileId]
+test cmdAH-31.12 {Tcl_FileObjCmd: channels in other interp} {
+    lsort [safeInterp eval [list file channels]]
+} [lsort [list stdout $newFileId]]
+test cmdAH-31.13 {Tcl_FileObjCmd: channels in other interp} {
+    safeInterp eval [list close $newFileId]
+    safeInterp eval [list file channels]
+} {stdout}
+
+# This shouldn't work, but just in case a test above failed...
+catch {close $newFileId}
+
+interp delete safeInterp
+interp delete simpleInterp
+
+# cleanup
+catch {testsetplatform $platform}
+catch {unset platform}
+
+# Tcl_ForObjCmd is tested in for.test
+
+catch {file attributes $dirfile -permissions 0777}
+removeDirectory $dirfile
+removeFile $gorpfile
+# No idea how well [removeFile] copes with links...
+file delete $linkfile
+
+cd $cmdAHwd
+
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/cmdIL.test
===================================================================
--- /tcl8.5.2/tests/cmdIL.test	(revision 25)
+++ /tcl8.5.2/tests/cmdIL.test	(revision 25)
@@ -0,0 +1,780 @@
+# This file contains a collection of tests for the procedures in the
+# file tclCmdIL.c.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: cmdIL.test,v 1.38 2008/02/13 19:41:20 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Used for constraining memory leak tests
+testConstraint memory [llength [info commands memory]]
+
+test cmdIL-1.1 {Tcl_LsortObjCmd procedure} {
+    list [catch {lsort} msg] $msg
+} {1 {wrong # args: should be "lsort ?options? list"}}
+test cmdIL-1.2 {Tcl_LsortObjCmd procedure} {
+    list [catch {lsort -foo {1 3 2 5}} msg] $msg
+} {1 {bad option "-foo": must be -ascii, -command, -decreasing, -dictionary, -increasing, -index, -indices, -integer, -nocase, -real, or -unique}}
+test cmdIL-1.3 {Tcl_LsortObjCmd procedure, default options} {
+    lsort {d e c b a \{ d35 d300}
+} {a b c d d300 d35 e \{}
+test cmdIL-1.4 {Tcl_LsortObjCmd procedure, -ascii option} {
+    lsort -integer -ascii {d e c b a d35 d300}
+} {a b c d d300 d35 e}
+test cmdIL-1.5 {Tcl_LsortObjCmd procedure, -command option} {
+    list [catch {lsort -command {1 3 2 5}} msg] $msg
+} {1 {"-command" option must be followed by comparison command}}
+test cmdIL-1.6 {Tcl_LsortObjCmd procedure, -command option} -setup {
+    proc cmp {a b} {
+	expr {[string match x* $b] - [string match x* $a]}
+    }
+} -body {
+    lsort -command cmp {x1 abc x2 def x3 x4}
+} -result {x1 x2 x3 x4 abc def} -cleanup {
+    rename cmp ""
+}
+test cmdIL-1.7 {Tcl_LsortObjCmd procedure, -decreasing option} {
+    lsort -decreasing {d e c b a d35 d300}
+} {e d35 d300 d c b a}
+test cmdIL-1.8 {Tcl_LsortObjCmd procedure, -dictionary option} {
+    lsort -dictionary {d e c b a d35 d300}
+} {a b c d d35 d300 e}
+test cmdIL-1.9 {Tcl_LsortObjCmd procedure, -dictionary option} {
+    lsort -dictionary {1k 0k 10k}
+} {0k 1k 10k}
+test cmdIL-1.10 {Tcl_LsortObjCmd procedure, -increasing option} {
+    lsort -decreasing -increasing {d e c b a d35 d300}
+} {a b c d d300 d35 e}
+test cmdIL-1.11 {Tcl_LsortObjCmd procedure, -index option} {
+    list [catch {lsort -index {1 3 2 5}} msg] $msg
+} {1 {"-index" option must be followed by list index}}
+test cmdIL-1.12 {Tcl_LsortObjCmd procedure, -index option} {
+    list [catch {lsort -index foo {1 3 2 5}} msg] $msg
+} {1 {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}}
+test cmdIL-1.13 {Tcl_LsortObjCmd procedure, -index option} {
+    lsort -index end -integer {{2 25} {10 20 50 100} {3 16 42} 1}
+} {1 {2 25} {3 16 42} {10 20 50 100}}
+test cmdIL-1.14 {Tcl_LsortObjCmd procedure, -index option} {
+    lsort -index 1 -integer {{1 25 100} {3 16 42} {10 20 50}}
+} {{3 16 42} {10 20 50} {1 25 100}}
+test cmdIL-1.15 {Tcl_LsortObjCmd procedure, -integer option} {
+    lsort -integer {24 6 300 18}
+} {6 18 24 300}
+test cmdIL-1.16 {Tcl_LsortObjCmd procedure, -integer option} {
+    list [catch {lsort -integer {1 3 2.4}} msg] $msg
+} {1 {expected integer but got "2.4"}}
+test cmdIL-1.17 {Tcl_LsortObjCmd procedure, -real option} {
+    lsort -real {24.2 6e3 150e-1}
+} {150e-1 24.2 6e3}
+test cmdIL-1.18 {Tcl_LsortObjCmd procedure, bogus list} {
+    list [catch {lsort "1 2 3 \{ 4"} msg] $msg
+} {1 {unmatched open brace in list}}
+test cmdIL-1.19 {Tcl_LsortObjCmd procedure, empty list} {
+    lsort {}
+} {}
+test cmdIL-1.22 {Tcl_LsortObjCmd procedure, unique sort} {
+    lsort -integer -unique {3 1 2 3 1 4 3}
+} {1 2 3 4}
+test cmdIL-1.23 {Tcl_LsortObjCmd procedure, unique sort with index} {
+    # lsort -unique should return the last unique item
+    lsort -unique -index 0 {{a b} {c b} {a c} {d a}}
+} {{a c} {c b} {d a}}
+test cmdIL-1.24 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup {
+    catch {rename 1 ""}
+    proc testcmp {a b} {return [string compare $a $b]}
+} -body {
+    set l [list [list a b] [list c d]]
+    list [catch {lsort -command testcmp -index 1 $l} msg] $msg
+} -cleanup {
+    rename testcmp ""
+} -result [list 0 [list [list a b] [list c d]]]
+test cmdIL-1.25 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup {
+    catch {rename 1 ""}
+    proc testcmp {a b} {return [string compare $a $b]}
+} -body {
+    set l [list [list a b] [list c d]]
+    list [catch {lsort -index 1 -command testcmp $l} msg] $msg
+} -cleanup {
+    rename testcmp ""
+} -result [list 0 [list [list a b] [list c d]]]
+# Note that the required order only exists in the end-1'th element;
+# indexing using the end element or any fixed offset from the start
+# will not work...
+test cmdIL-1.26 {Tcl_LsortObjCmd procedure, offset indexing from end} {
+    lsort -index end-1 {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
+} {{c 4 5 6 d h} {a 1 e i} {b 2 3 f g}}
+test cmdIL-1.27 {Tcl_LsortObjCmd procedure, returning indices} {
+    lsort -indices {a c b}
+} {0 2 1}
+test cmdIL-1.28 {Tcl_LsortObjCmd procedure, returning indices} {
+    lsort -indices -unique -decreasing -real {1.2 34.5 34.5 5.6}
+} {2 3 0}
+test cmdIL-1.29 {Tcl_LsortObjCmd procedure, loss of list rep during sorting} {
+    set l {1 2 3}
+    string length [lsort -command {apply {args {string length $::l}}} $l]
+} 5
+
+# Can't think of any good tests for the MergeSort and MergeLists
+# procedures, except a bunch of random lists to sort.
+
+test cmdIL-2.1 {MergeSort and MergeLists procedures} -setup {
+    set result {}
+    set r 1435753299
+    proc rand {} {
+	global r
+	set r [expr {(16807 * $r) % (0x7fffffff)}]
+    }
+} -body {
+    for {set i 0} {$i < 150} {incr i} {
+	set x {}
+	for {set j 0} {$j < $i} {incr j} {
+	    lappend x [expr {[rand] & 0xfff}]
+	}
+	set y [lsort -integer $x]
+	set old -1
+	foreach el $y {
+	    if {$el < $old} {
+		append result "list {$x} sorted to {$y}, element $el out of order\n"
+		break
+	    }
+	    set old $el
+	}
+    }
+    set result
+} -cleanup {
+    rename rand ""
+} -result {}
+
+test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} -setup {
+    proc cmp {a b} {
+	global x
+	incr x
+	error "error #$x"
+    }
+} -body {
+    set x 0
+    list [catch {lsort -integer -command cmp {48 6 28 190 16 2 3 6 1}} msg] \
+	    $msg $x
+} -cleanup {
+    rename cmp ""
+} -result {1 {error #1} 1}
+test cmdIL-3.2 {SortCompare procedure, -index option} {
+    list [catch {lsort -integer -index 2 "\\\{ {30 40 50}"} msg] $msg
+} {1 {unmatched open brace in list}}
+test cmdIL-3.3 {SortCompare procedure, -index option} {
+    list [catch {lsort -integer -index 2 {{20 10} {15 30 40}}} msg] $msg
+} {1 {element 2 missing from sublist "20 10"}}
+test cmdIL-3.4 {SortCompare procedure, -index option} {
+    list [catch {lsort -integer -index 2 "{a b c} \\\{"} msg] $msg
+} {1 {expected integer but got "c"}}
+test cmdIL-3.4.1 {SortCompare procedure, -index option} {
+    list [catch {lsort -integer -index 2 "{1 2 3} \\\{"} msg] $msg
+} {1 {unmatched open brace in list}}
+test cmdIL-3.5 {SortCompare procedure, -index option} {
+    list [catch {lsort -integer -index 2 {{20 10 13} {15}}} msg] $msg
+} {1 {element 2 missing from sublist "15"}}
+test cmdIL-3.6 {SortCompare procedure, -index option} {
+    lsort -integer -index 2 {{1 15 30} {2 5 25} {3 25 20}}
+} {{3 25 20} {2 5 25} {1 15 30}}
+test cmdIL-3.7 {SortCompare procedure, -ascii option} {
+    lsort -ascii {d e c b a d35 d300 100 20}
+} {100 20 a b c d d300 d35 e}
+test cmdIL-3.8 {SortCompare procedure, -dictionary option} {
+    lsort -dictionary {d e c b a d35 d300 100 20}
+} {20 100 a b c d d35 d300 e}
+test cmdIL-3.9 {SortCompare procedure, -integer option} {
+    list [catch {lsort -integer {x 3}} msg] $msg
+} {1 {expected integer but got "x"}}
+test cmdIL-3.10 {SortCompare procedure, -integer option} {
+    list [catch {lsort -integer {3 q}} msg] $msg
+} {1 {expected integer but got "q"}}
+test cmdIL-3.11 {SortCompare procedure, -integer option} {
+    lsort -integer {35 21 0x20 30 0o23 100 8}
+} {8 0o23 21 30 0x20 35 100}
+test cmdIL-3.12 {SortCompare procedure, -real option} {
+    list [catch {lsort -real {6...4 3}} msg] $msg
+} {1 {expected floating-point number but got "6...4"}}
+test cmdIL-3.13 {SortCompare procedure, -real option} {
+    list [catch {lsort -real {3 1x7}} msg] $msg
+} {1 {expected floating-point number but got "1x7"}}
+test cmdIL-3.14 {SortCompare procedure, -real option} {
+    lsort -real {24 2.5e01 16.7 85e-1 10.004}
+} {85e-1 10.004 16.7 24 2.5e01}
+test cmdIL-3.15 {SortCompare procedure, -command option} -body {
+    proc cmp {a b} {
+	error "comparison error"
+    }
+    list [catch {lsort -command cmp {48 6}} msg] $msg $::errorInfo
+} -cleanup {
+    rename cmp ""
+} -result {1 {comparison error} {comparison error
+    while executing
+"error "comparison error""
+    (procedure "cmp" line 2)
+    invoked from within
+"cmp 48 6"
+    (-compare command)
+    invoked from within
+"lsort -command cmp {48 6}"}}
+test cmdIL-3.16 {SortCompare procedure, -command option, long command} -body {
+    proc cmp {dummy a b} {
+	string compare $a $b
+    }
+    lsort -command {cmp {this argument is very very long in order to make the dstring overflow its statically allocated space}} {{this first element is also long in order to help expand the dstring} {the second element, last but not least, is quite long also, in order to make absolutely sure that space is allocated dynamically for the dstring}}
+} -cleanup {
+    rename cmp ""
+} -result {{the second element, last but not least, is quite long also, in order to make absolutely sure that space is allocated dynamically for the dstring} {this first element is also long in order to help expand the dstring}}
+test cmdIL-3.17 {SortCompare procedure, -command option, non-integer result} -body {
+    proc cmp {a b} {
+	return foow
+    }
+    list [catch {lsort -command cmp {48 6}} msg] $msg
+} -cleanup {
+    rename cmp ""
+} -result {1 {-compare command returned non-integer result}}
+test cmdIL-3.18 {SortCompare procedure, -command option} -body {
+    proc cmp {a b} {
+	expr {$b - $a}
+    }
+    lsort -command cmp {48 6 18 22 21 35 36}
+} -cleanup {
+    rename cmp ""
+} -result {48 36 35 22 21 18 6}
+test cmdIL-3.19 {SortCompare procedure, -decreasing option} {
+    lsort -decreasing -integer {35 21 0x20 30 0o23 100 8}
+} {100 35 0x20 30 21 0o23 8}
+
+test cmdIL-4.1 {DictionaryCompare procedure, numerics, leading zeros} {
+    lsort -dictionary {a003b a03b}
+} {a03b a003b}
+test cmdIL-4.2 {DictionaryCompare procedure, numerics, leading zeros} {
+    lsort -dictionary {a3b a03b}
+} {a3b a03b}
+test cmdIL-4.3 {DictionaryCompare procedure, numerics, leading zeros} {
+    lsort -dictionary {a3b A03b}
+} {A03b a3b}
+test cmdIL-4.4 {DictionaryCompare procedure, numerics, leading zeros} {
+    lsort -dictionary {a3b a03B}
+} {a3b a03B}
+test cmdIL-4.5 {DictionaryCompare procedure, numerics, leading zeros} {
+    lsort -dictionary {00000 000}
+} {000 00000}
+test cmdIL-4.6 {DictionaryCompare procedure, numerics, different lengths} {
+    lsort -dictionary {a321b a03210b}
+} {a321b a03210b}
+test cmdIL-4.7 {DictionaryCompare procedure, numerics, different lengths} {
+    lsort -dictionary {a03210b a321b}
+} {a321b a03210b}
+test cmdIL-4.8 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {48 6a 18b 22a 21aa 35 36}
+} {6a 18b 21aa 22a 35 36 48}
+test cmdIL-4.9 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a123x a123b}
+} {a123b a123x}
+test cmdIL-4.10 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a123b a123x}
+} {a123b a123x}
+test cmdIL-4.11 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a1b aab}
+} {a1b aab}
+test cmdIL-4.12 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a1b a!b}
+} {a!b a1b}
+test cmdIL-4.13 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a1b2c a1b1c}
+} {a1b1c a1b2c}
+test cmdIL-4.14 {DictionaryCompare procedure, numerics} {
+    lsort -dictionary {a1b2c a1b3c}
+} {a1b2c a1b3c}
+test cmdIL-4.15 {DictionaryCompare procedure, long numbers} {
+    lsort -dictionary {a7654884321988762b a7654884321988761b}
+} {a7654884321988761b a7654884321988762b}
+test cmdIL-4.16 {DictionaryCompare procedure, long numbers} {
+    lsort -dictionary {a8765488432198876b a7654884321988761b}
+} {a7654884321988761b a8765488432198876b}
+test cmdIL-4.17 {DictionaryCompare procedure, case} {
+    lsort -dictionary {aBCd abcc}
+} {abcc aBCd}
+test cmdIL-4.18 {DictionaryCompare procedure, case} {
+    lsort -dictionary {aBCd abce}
+} {aBCd abce}
+test cmdIL-4.19 {DictionaryCompare procedure, case} {
+    lsort -dictionary {abcd ABcc}
+} {ABcc abcd}
+test cmdIL-4.20 {DictionaryCompare procedure, case} {
+    lsort -dictionary {abcd ABce}
+} {abcd ABce}
+test cmdIL-4.21 {DictionaryCompare procedure, case} {
+    lsort -dictionary {abCD ABcd}
+} {ABcd abCD}
+test cmdIL-4.22 {DictionaryCompare procedure, case} {
+    lsort -dictionary {ABcd aBCd}
+} {ABcd aBCd}
+test cmdIL-4.23 {DictionaryCompare procedure, case} {
+    lsort -dictionary {ABcd AbCd}
+} {ABcd AbCd}
+test cmdIL-4.24 {DictionaryCompare procedure, international characters} {hasIsoLocale} {
+    ::tcltest::set_iso8859_1_locale
+    set result [lsort -dictionary "a b c A B C \xe3 \xc4"]
+    ::tcltest::restore_locale
+    set result
+} "A a B b C c \xe3 \xc4"
+test cmdIL-4.25 {DictionaryCompare procedure, international characters} {hasIsoLocale} {
+    ::tcltest::set_iso8859_1_locale
+    set result [lsort -dictionary "a23\xe3 a23\xc5 a23\xe4"]
+    ::tcltest::restore_locale
+    set result
+} "a23\xe3 a23\xe4 a23\xc5"
+test cmdIL-4.26 {DefaultCompare procedure, signed characters} {
+    set l [lsort [list "abc\200" "abc"]]
+    set viewlist {}
+    foreach s $l {
+	set viewelem ""
+	set len [string length $s]
+	for {set i 0} {$i < $len} {incr i} {
+	    set c [string index $s $i]
+	    scan $c %c d
+	    if {$d > 0 && $d < 128} {
+		append viewelem $c
+	    } else {
+		append viewelem "\\[format %03o $d]"
+	    }
+	}
+	lappend viewlist $viewelem
+    }
+    set viewlist
+} [list "abc" "abc\\200"]
+test cmdIL-4.27 {DictionaryCompare procedure, signed characters} {
+    set l [lsort -dictionary [list "abc\200" "abc"]]
+    set viewlist {}
+    foreach s $l {
+	set viewelem ""
+	set len [string length $s]
+	for {set i 0} {$i < $len} {incr i} {
+	    set c [string index $s $i]
+	    scan $c %c d
+	    if {$d > 0 && $d < 128} {
+		append viewelem $c
+	    } else {
+		append viewelem "\\[format %03o $d]"
+	    }
+	}
+	lappend viewlist $viewelem
+    }
+    set viewlist
+} [list "abc" "abc\\200"]
+test cmdIL-4.28 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA ` c CC]
+} [list ` AA c CC]
+test cmdIL-4.29 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA ` c ^ \\ CC \[ \]]
+} [list \[ \\ \] ^ ` AA c CC]
+test cmdIL-4.30 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA ` c ^ _ \\ CC \[ dude \] funky]
+} [list \[ \\ \] ^ _ ` AA c CC dude funky]
+test cmdIL-4.31 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA c ` CC]
+} [list ` AA c CC]
+test cmdIL-4.32 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA c CC `]
+} [list ` AA c CC]
+test cmdIL-4.33 {DictionaryCompare procedure, chars between Z and a in ASCII} {
+    lsort -dictionary [list AA ! c CC `]
+} [list ! ` AA c CC]
+test cmdIL-4.34 {SortCompare procedure, -ascii option with -nocase option} {
+    lsort -ascii -nocase {d e c b a d35 d300 100 20}
+} {100 20 a b c d d300 d35 e}
+test cmdIL-4.35 {SortCompare procedure, -ascii option with -nocase option} {
+    lsort -ascii -nocase {d E c B a D35 d300 100 20}
+} {100 20 a B c d d300 D35 E}
+
+test cmdIL-5.1 {lsort with list style index} {
+    lsort -ascii -decreasing -index {0 1} {
+	{{Jim Alpha} 20000410}
+	{{Joe Bravo} 19990320}
+	{{Jacky Charlie} 19390911}
+    }
+} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
+test cmdIL-5.2 {lsort with list style index} {
+    lsort -decreasing -index {0 1} {
+	{{Jim Alpha} 20000410}
+	{{Joe Bravo} 19990320}
+	{{Jacky Charlie} 19390911}
+    }
+} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
+test cmdIL-5.3 {lsort with list style index} {
+    lsort -integer -increasing -index {1 end} {
+	{{Jim Alpha} 20000410}
+	{{Joe Bravo} 19990320}
+	{{Jacky Charlie} 19390911}
+    }
+} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
+test cmdIL-5.4 {lsort with list style index} {
+    lsort -integer -index {1 end-1} {
+	{the {0 1 2 3 4 5} quick}
+	{brown {0 1 2 3 4} fox}
+	{jumps {30 31 2 33} over}
+	{the {0 1 2} lazy}
+	{dogs {0 1}}
+    }
+} {{dogs {0 1}} {the {0 1 2} lazy} {jumps {30 31 2 33} over} {brown {0 1 2 3 4} fox} {the {0 1 2 3 4 5} quick}}
+test cmdIL-5.5 {lsort with list style index and sharing} -body {
+    proc test_lsort {l} {
+	set n $l
+	foreach e $l {lappend n [list [expr {rand()}] $e]}
+	lindex [lsort -real -index $l $n] 1 1
+    }
+    expr srand(1)
+    test_lsort 0
+} -result 0 -cleanup {
+    rename test_lsort ""
+}
+
+# Compiled version
+test cmdIL-6.1 {lassign command syntax} -body {
+    proc testLassign {} {
+	lassign
+    }
+    testLassign
+} -returnCodes 1 -cleanup {
+    rename testLassign {}
+} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+test cmdIL-6.2 {lassign command syntax} -body {
+    proc testLassign {} {
+	lassign x
+    }
+    testLassign
+} -returnCodes 1 -cleanup {
+    rename testLassign {}
+} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+test cmdIL-6.3 {lassign command} -body {
+    proc testLassign {} {
+	set x FAIL
+	list [lassign a x] $x
+    }
+    testLassign
+} -result {{} a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.4 {lassign command} -body {
+    proc testLassign {} {
+	set x FAIL
+	set y FAIL
+	list [lassign a x y] $x $y
+    }
+    testLassign
+} -result {{} a {}} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.5 {lassign command} -body {
+    proc testLassign {} {
+	set x FAIL
+	set y FAIL
+	list [lassign {a b} x y] $x $y
+    }
+    testLassign
+} -result {{} a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.6 {lassign command} -body {
+    proc testLassign {} {
+	set x FAIL
+	set y FAIL
+	list [lassign {a b c} x y] $x $y
+    }
+    testLassign
+} -result {c a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.7 {lassign command} -body {
+    proc testLassign {} {
+	set x FAIL
+	set y FAIL
+	list [lassign {a b c d} x y] $x $y
+    }
+    testLassign
+} -result {{c d} a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.8 {lassign command - list format error} -body {
+    proc testLassign {} {
+	set x FAIL
+	set y FAIL
+	list [catch {lassign {a {b}c d} x y} msg] $msg $x $y
+    }
+    testLassign
+} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.9 {lassign command - assignment to arrays} -body {
+    proc testLassign {} {
+	list [lassign {a b} x(x)] $x(x)
+    }
+    testLassign
+} -result {b a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.10 {lassign command - variable update error} -body {
+    proc testLassign {} {
+	set x(x) {}
+	lassign a x
+    }
+    testLassign
+} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.11 {lassign command - variable update error} -body {
+    proc testLassign {} {
+	set x(x) {}
+	set y FAIL
+	list [catch {lassign a y x} msg] $msg $y
+    }
+    testLassign
+} -result {1 {can't set "x": variable is array} a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.12 {lassign command - memory leak testing} -setup {
+    unset -nocomplain x y
+    set x(x) {}
+    set y FAIL
+    proc getbytes {} {
+        set lines [split [memory info] "\n"]
+        lindex [lindex $lines 3] 3
+    }
+    proc stress {} {
+	global x y
+	lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y
+	catch {lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y x}
+	catch {lassign {} x}
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	stress
+	set tmp $end
+	set end [getbytes]
+    }
+    expr {$end - $tmp}
+} -result 0 -cleanup {
+    unset -nocomplain x y i tmp end
+    rename getbytes {}
+    rename stress {}
+}
+# Force non-compiled version
+test cmdIL-6.13 {lassign command syntax} -body {
+    proc testLassign {} {
+	set lassign lassign
+	$lassign
+    }
+    testLassign
+} -returnCodes 1 -cleanup {
+    rename testLassign {}
+} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+test cmdIL-6.14 {lassign command syntax} -body {
+    proc testLassign {} {
+	set lassign lassign
+	$lassign x
+    }
+    testLassign
+} -returnCodes 1 -cleanup {
+    rename testLassign {}
+} -result {wrong # args: should be "lassign list varName ?varName ...?"}
+test cmdIL-6.15 {lassign command} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	list [$lassign a x] $x
+    }
+    testLassign
+} -result {{} a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.16 {lassign command} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	set y FAIL
+	list [$lassign a x y] $x $y
+    }
+    testLassign
+} -result {{} a {}} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.17 {lassign command} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	set y FAIL
+	list [$lassign {a b} x y] $x $y
+    }
+    testLassign
+} -result {{} a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.18 {lassign command} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	set y FAIL
+	list [$lassign {a b c} x y] $x $y
+    }
+    testLassign
+} -result {c a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.19 {lassign command} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	set y FAIL
+	list [$lassign {a b c d} x y] $x $y
+    }
+    testLassign
+} -result {{c d} a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.20 {lassign command - list format error} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x FAIL
+	set y FAIL
+	list [catch {$lassign {a {b}c d} x y} msg] $msg $x $y
+    }
+    testLassign
+} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.21 {lassign command - assignment to arrays} -body {
+    proc testLassign {} {
+	set lassign lassign
+	list [$lassign {a b} x(x)] $x(x)
+    }
+    testLassign
+} -result {b a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.22 {lassign command - variable update error} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x(x) {}
+	$lassign a x
+    }
+    testLassign
+} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.23 {lassign command - variable update error} -body {
+    proc testLassign {} {
+	set lassign lassign
+	set x(x) {}
+	set y FAIL
+	list [catch {$lassign a y x} msg] $msg $y
+    }
+    testLassign
+} -result {1 {can't set "x": variable is array} a} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.24 {lassign command - memory leak testing} -setup {
+    set x(x) {}
+    set y FAIL
+    proc getbytes {} {
+        set lines [split [memory info] "\n"]
+        lindex [lindex $lines 3] 3
+    }
+    proc stress {} {
+	global x y
+	set lassign lassign
+	$lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y
+	catch {$lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y x}
+	catch {$lassign {} x}
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	stress
+	set tmp $end
+	set end [getbytes]
+    }
+    expr {$end - $tmp}
+} -result 0 -cleanup {
+    unset -nocomplain x y i tmp end
+    rename getbytes {}
+    rename stress {}
+}
+# Assorted shimmering problems
+test cmdIL-6.25 {lassign command - shimmering protection} -body {
+    proc testLassign {} {
+	set x {a b c}
+	list [lassign $x $x y] $x [set $x] $y
+    }
+    testLassign
+} -result {c {a b c} a b} -cleanup {
+    rename testLassign {}
+}
+test cmdIL-6.26 {lassign command - shimmering protection} -body {
+    proc testLassign {} {
+	set x {a b c}
+	set lassign lassign
+	list [$lassign $x $x y] $x [set $x] $y
+    }
+    testLassign
+} -result {c {a b c} a b} -cleanup {
+    rename testLassign {}
+}
+
+test cmdIL-7.1 {lreverse command} -body {
+    lreverse
+} -returnCodes error -result "wrong # args: should be \"lreverse list\""
+test cmdIL-7.2 {lreverse command} -body {
+    lreverse a b
+} -returnCodes error -result "wrong # args: should be \"lreverse list\""
+test cmdIL-7.3 {lreverse command} -body {
+    lreverse "not \{a list"
+} -returnCodes error -result {unmatched open brace in list}
+test cmdIL-7.4 {lreverse command - shared object} {
+    set x {a b {c d} e f}
+    lreverse $x
+} {f e {c d} b a}
+test cmdIL-7.5 {lreverse command - unshared object} {
+    lreverse [list a b {c d} e f]
+} {f e {c d} b a}
+test cmdIL-7.6 {lreverse command - unshared object [Bug 1672585]} {
+    lreverse [set x {1 2 3}][unset x]
+} {3 2 1}
+test cmdIL-7.7 {lreverse command - empty object [Bug 1876793]} {
+    lreverse [list]
+} {}
+
+testConstraint testobj [llength [info commands testobj]]
+test cmdIL-7.8 {lreverse command - shared intrep [Bug 1675044]} -setup {
+    teststringobj set 1 {1 2 3}
+    testobj convert 1 list
+    testobj duplicate 1 2
+    variable x [teststringobj get 1]
+    variable y [teststringobj get 2]
+    testobj freeallvars
+    proc K {a b} {return $a}
+} -constraints testobj -body {
+    lreverse [K $y [unset y]]
+    lindex $x 0
+} -cleanup {
+    unset -nocomplain x y
+    rename K {}
+} -result 1
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/cmdInfo.test
===================================================================
--- /tcl8.5.2/tests/cmdInfo.test	(revision 25)
+++ /tcl8.5.2/tests/cmdInfo.test	(revision 25)
@@ -0,0 +1,108 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for Tcl_GetCommandInfo,
+# Tcl_SetCommandInfo, Tcl_CreateCommand, Tcl_DeleteCommand, and
+# Tcl_NameOfCommand.  Sourcing this file into Tcl runs the tests
+# and generates output for errors.  No output means no errors were
+# found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: cmdInfo.test,v 1.10 2006/11/03 00:34:52 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testcmdinfo  [llength [info commands testcmdinfo]]
+testConstraint testcmdtoken [llength [info commands testcmdtoken]]
+
+test cmdinfo-1.1 {command procedure and clientData} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo get x1
+} {CmdProc1 original CmdDelProc1 original :: stringProc}
+test cmdinfo-1.2 {command procedure and clientData} {testcmdinfo} {
+    testcmdinfo create x1
+    x1
+} {CmdProc1 original}
+test cmdinfo-1.3 {command procedure and clientData} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo modify x1
+    testcmdinfo get x1
+} {CmdProc2 new_command_data CmdDelProc2 new_delete_data :: stringProc}
+test cmdinfo-1.4 {command procedure and clientData} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo modify x1
+    x1
+} {CmdProc2 new_command_data}
+
+test cmdinfo-2.1 {command deletion callbacks} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo delete x1
+} {CmdDelProc1 original}
+test cmdinfo-2.2 {command deletion callbacks} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo modify x1
+    testcmdinfo delete x1
+} {CmdDelProc2 new_delete_data}
+
+test cmdinfo-3.1 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
+    testcmdinfo get non_existent
+} {??}
+test cmdinfo-3.2 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
+    testcmdinfo create x1
+    testcmdinfo modify x1
+} 1
+test cmdinfo-3.3 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
+    testcmdinfo modify non_existent
+} 0
+
+test cmdinfo-4.1 {Tcl_GetCommandName/Tcl_GetCommandFullName procedures} \
+	{testcmdtoken} {
+    set x [testcmdtoken create x1]
+    rename x1 newName
+    set y [testcmdtoken name $x]
+    rename newName x1
+    lappend y {*}[testcmdtoken name $x]
+} {newName ::newName x1 ::x1}
+
+catch {rename newTestCmd {}}
+catch {rename newTestCmd2 {}}
+
+test cmdinfo-5.1 {Names for commands created when inside namespaces} \
+	{testcmdtoken} {
+    # create namespace cmdInfoNs1
+    namespace eval cmdInfoNs1 {}   ;# creates namespace cmdInfoNs1
+    # create namespace cmdInfoNs1::cmdInfoNs2 and execute a script in it
+    set x [namespace eval cmdInfoNs1::cmdInfoNs2 {
+        # the following creates a cmd in the global namespace
+        testcmdtoken create testCmd
+    }]
+    set y [testcmdtoken name $x]
+    rename ::testCmd newTestCmd
+    lappend y {*}[testcmdtoken name $x]
+} {testCmd ::testCmd newTestCmd ::newTestCmd}
+
+test cmdinfo-6.1 {Names for commands created when outside namespaces} \
+	{testcmdtoken} {
+    set x [testcmdtoken create cmdInfoNs1::cmdInfoNs2::testCmd]
+    set y [testcmdtoken name $x]
+    rename cmdInfoNs1::cmdInfoNs2::testCmd newTestCmd2
+    lappend y {*}[testcmdtoken name $x]
+} {testCmd ::cmdInfoNs1::cmdInfoNs2::testCmd newTestCmd2 ::newTestCmd2}
+
+# cleanup
+catch {namespace delete cmdInfoNs1::cmdInfoNs2 cmdInfoNs1}
+catch {rename x1 ""}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/cmdMZ.test
===================================================================
--- /tcl8.5.2/tests/cmdMZ.test	(revision 25)
+++ /tcl8.5.2/tests/cmdMZ.test	(revision 25)
@@ -0,0 +1,358 @@
+# The tests in this file cover the procedures in tclCmdMZ.c.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: cmdMZ.test,v 1.25 2006/10/09 19:15:44 msofer Exp $
+
+if {[catch {package require tcltest 2.1}]} {
+    puts stderr "Skipping tests in [info script]. tcltest 2.1 required."
+    return
+}
+
+namespace eval ::tcl::test::cmdMZ {
+    namespace import ::tcltest::cleanupTests
+    namespace import ::tcltest::customMatch
+    namespace import ::tcltest::makeFile
+    namespace import ::tcltest::removeFile
+    namespace import ::tcltest::temporaryDirectory
+    namespace import ::tcltest::test
+
+# Tcl_PwdObjCmd
+
+test cmdMZ-1.1 {Tcl_PwdObjCmd} {
+    list [catch {pwd a} msg] $msg
+} {1 {wrong # args: should be "pwd"}}
+test cmdMZ-1.2 {Tcl_PwdObjCmd: simple pwd} {
+    catch pwd
+} 0
+test cmdMZ-1.3 {Tcl_PwdObjCmd: simple pwd} {
+    expr [string length pwd]>0
+} 1
+test cmdMZ-1.4 {Tcl_PwdObjCmd: failure} {unix nonPortable} {
+    # This test fails on various unix platforms (eg Linux) where
+    # permissions caching causes this to fail.  The caching is strictly
+    # incorrect, but we have no control over that.
+    set foodir [file join [temporaryDirectory] foo]
+    file delete -force $foodir
+    file mkdir $foodir
+    set cwd [pwd]
+    cd $foodir
+    file attr . -permissions 000
+    set result [list [catch {pwd} msg] $msg]
+    cd $cwd
+    file delete -force $foodir
+    set result
+} {1 {error getting working directory name: permission denied}}
+
+# The tests for Tcl_RegexpObjCmd, Tcl_RegsubObjCmd are in regexp.test
+
+# Tcl_RenameObjCmd
+
+test cmdMZ-2.1 {Tcl_RenameObjCmd: error conditions} {
+    list [catch {rename r1} msg] $msg $::errorCode
+} {1 {wrong # args: should be "rename oldName newName"} NONE}
+test cmdMZ-2.2 {Tcl_RenameObjCmd: error conditions} {
+    list [catch {rename r1 r2 r3} msg] $msg $::errorCode
+} {1 {wrong # args: should be "rename oldName newName"} NONE}
+test cmdMZ-2.3 {Tcl_RenameObjCmd: success} {
+    catch {rename r2 {}}
+    proc r1 {} {return "r1"}
+    rename r1 r2
+    r2
+} {r1}
+test cmdMZ-2.4 {Tcl_RenameObjCmd: success} {
+    proc r1 {} {return "r1"}
+    rename r1 {}
+    list [catch {r1} msg] $msg
+} {1 {invalid command name "r1"}}
+
+# Some tests for Tcl_ReturnObjCmd are in proc-old.test
+
+test cmdMZ-return-1.0 {return checks for bad option values} -body {
+    return -options foo
+} -returnCodes error -match glob -result {bad -options value:*}
+test cmdMZ-return-1.1 {return checks for bad option values} -body {
+    return -code foo
+} -returnCodes error -match glob -result {bad completion code*}
+test cmdMZ-return-1.2 {return checks for bad option values} -body {
+    return -code 0x100000000
+} -returnCodes error -match glob -result {bad completion code*}
+test cmdMZ-return-1.3 {return checks for bad option values} -body {
+    return -level foo
+} -returnCodes error -match glob -result {bad -level value:*}
+test cmdMZ-return-1.4 {return checks for bad option values} -body {
+    return -level -1
+} -returnCodes error -match glob -result {bad -level value:*}
+test cmdMZ-return-1.5 {return checks for bad option values} -body {
+    return -level 3.1415926
+} -returnCodes error -match glob -result {bad -level value:*}
+
+proc dictSort {d} {
+    foreach k [lsort [dict keys $d]] {
+	lappend result $k [dict get $d $k]
+    }
+    return $result
+}
+
+test cmdMZ-return-2.0 {return option handling} {
+    list [catch return -> foo] [dictSort $foo]
+} {2 {-code 0 -level 1}}
+test cmdMZ-return-2.1 {return option handling} {
+    list [catch {return -bar soom} -> foo] [dictSort $foo]
+} {2 {-bar soom -code 0 -level 1}}
+test cmdMZ-return-2.2 {return option handling} {
+    list [catch {return -code return} -> foo] [dictSort $foo]
+} {2 {-code 0 -level 2}}
+test cmdMZ-return-2.3 {return option handling} {
+    list [catch {return -code return -level 10} -> foo] [dictSort $foo]
+} {2 {-code 0 -level 11}}
+test cmdMZ-return-2.4 {return option handling} -body {
+    return -level 0 -code error
+} -returnCodes error -result {}
+test cmdMZ-return-2.5 {return option handling} -body {
+    return -level 0 -code return
+} -returnCodes return -result {}
+test cmdMZ-return-2.6 {return option handling} -body {
+    return -level 0 -code break
+} -returnCodes break -result {}
+test cmdMZ-return-2.7 {return option handling} -body {
+    return -level 0 -code continue
+} -returnCodes continue -result {}
+test cmdMZ-return-2.8 {return option handling} -body {
+    return -level 0 -code -1
+} -returnCodes -1 -result {}
+test cmdMZ-return-2.9 {return option handling} -body {
+    return -level 0 -code 10
+} -returnCodes 10 -result {}
+test cmdMZ-return-2.10 {return option handling} {
+    list [catch {return -level 0 -code error} -> foo] [dictSort $foo]
+} {1 {-code 1 -errorcode NONE -errorinfo {
+    while executing
+"return -level 0 -code error"} -errorline 1 -level 0}}
+test cmdMZ-return-2.11 {return option handling} {
+    list [catch {return -level 0 -code break} -> foo] [dictSort $foo]
+} {3 {-code 3 -level 0}}
+test cmdMZ-return-2.12 {return option handling} -body {
+    return -level 0 -code error -options {-code ok}
+} -returnCodes ok -result {}
+test cmdMZ-return-2.13 {return option handling} -body {
+    return -level 0 -code error -options {-code foo}
+} -returnCodes error -match glob -result {bad completion code*}
+test cmdMZ-return-2.14 {return option handling} -body {
+    return -level 0 -code error -options {-code foo -options {-code break}}
+} -returnCodes break -result {}
+
+test cmdMZ-return-2.15 {return opton handling} -setup {
+        proc p {} {
+            return -code error -errorcode {a b} c
+        }
+    } -body {
+        list [catch p result] $result $::errorCode
+    } -cleanup {
+        rename p {}
+    } -result {1 c {a b}}
+   
+test cmdMZ-return-2.16 {return opton handling} -setup {
+        proc p {} {
+            return -code error -errorcode [list a b] c
+        }
+    } -body {
+        list [catch p result] $result $::errorCode
+    } -cleanup {
+        rename p {}
+    } -result {1 c {a b}}
+   
+test cmdMZ-return-2.17 {return opton handling} -setup {
+        proc p {} {
+            return -code error -errorcode a\ b c
+        }
+    } -body {
+        list [catch p result] $result $::errorCode
+    } -cleanup {
+        rename p {}
+    } -result {1 c {a b}}
+   
+
+# Check that the result of a [return -options $opts $result] is
+# indistinguishable from that of the originally caught script, no
+# matter what the script is/does.  (TIP 90)
+set i 0
+foreach script {
+	{}
+	{format x}
+	{set}
+	{set a 1}
+	{error}
+	{error foo}
+	{error foo bar}
+	{error foo bar baz}
+	{return -level 0}
+	{return -code error}
+	{return -code error -errorinfo foo}
+	{return -code error -errorinfo foo -errorcode bar}
+	{return -code error -errorinfo foo -errorcode bar -errorline 10}
+	{return -options {x y z 2}}
+	{return -level 3 -code break sdf}
+} {
+    test cmdMZ-return-3.$i "check that return after a catch is same:\n$script" {
+	set one [list [catch $script foo bar] $foo [dictSort $bar] \
+		$::errorCode $::errorInfo]
+	set two [list [catch {return -options $bar $foo} foo2 bar2] \
+		$foo2 [dictSort $bar2] $::errorCode $::errorInfo]
+	string equal $one $two
+    } 1
+    incr i
+}
+
+# The tests for Tcl_ScanObjCmd are in scan.test
+
+# Tcl_SourceObjCmd
+# More tests of Tcl_SourceObjCmd are in source.test
+
+test cmdMZ-3.3 {Tcl_SourceObjCmd: error conditions} -constraints {
+    unixOrPc
+} -body {
+    list [catch {source} msg] $msg
+} -match glob -result {1 {wrong # args: should be "source*fileName"}}
+test cmdMZ-3.4 {Tcl_SourceObjCmd: error conditions} -constraints {
+    unixOrPc
+} -body {
+    list [catch {source a b} msg] $msg
+} -match glob -result {1 {wrong # args: should be "source*fileName"}}
+
+proc ListGlobMatch {expected actual} {
+    if {[llength $expected] != [llength $actual]} {
+        return 0
+    }
+    foreach e $expected a $actual {
+        if {![string match $e $a]} {
+            return 0
+        }
+    }
+    return 1
+}
+customMatch listGlob [namespace which ListGlobMatch]
+
+test cmdMZ-3.5 {Tcl_SourceObjCmd: error in script} -body {
+    set file [makeFile {
+	set x 146
+	error "error in sourced file"
+	set y $x
+    } source.file]
+    set result [list [catch {source $file} msg] $msg $::errorInfo]
+    removeFile source.file
+    set result
+} -match listGlob -result {1 {error in sourced file} {error in sourced file
+    while executing
+"error "error in sourced file""
+    (file "*" line 3)
+    invoked from within
+"source $file"}}
+test cmdMZ-3.6 {Tcl_SourceObjCmd: simple script} {
+    set file [makeFile {list result} source.file]
+    set result [source $file]
+    removeFile source.file
+    set result
+} result
+
+# Tcl_SplitObjCmd
+
+test cmdMZ-4.1 {Tcl_SplitObjCmd: split errors} {
+    list [catch split msg] $msg $::errorCode
+} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+test cmdMZ-4.2 {Tcl_SplitObjCmd: split errors} {
+    list [catch {split a b c} msg] $msg $::errorCode
+} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+test cmdMZ-4.3 {Tcl_SplitObjCmd: basic split commands} {
+    split "a\n b\t\r c\n "
+} {a {} b {} {} c {} {}}
+test cmdMZ-4.4 {Tcl_SplitObjCmd: basic split commands} {
+    split "word 1xyzword 2zword 3" xyz
+} {{word 1} {} {} {word 2} {word 3}}
+test cmdMZ-4.5 {Tcl_SplitObjCmd: basic split commands} {
+    split "12345" {}
+} {1 2 3 4 5}
+test cmdMZ-4.6 {Tcl_SplitObjCmd: basic split commands} {
+    split "a\}b\[c\{\]\$"
+} "a\\\}b\\\[c\\\{\\\]\\\$"
+test cmdMZ-4.7 {Tcl_SplitObjCmd: basic split commands} {
+    split {} {}
+} {}
+test cmdMZ-4.8 {Tcl_SplitObjCmd: basic split commands} {
+    split {}
+} {}
+test cmdMZ-4.9 {Tcl_SplitObjCmd: basic split commands} {
+    split {   }
+} {{} {} {} {}}
+test cmdMZ-4.10 {Tcl_SplitObjCmd: basic split commands} {
+    proc foo {} {
+        set x {}
+        foreach f [split {]\n} {}] {
+            append x $f
+        }
+        return $x	
+    }
+    foo
+} {]\n}
+test cmdMZ-4.11 {Tcl_SplitObjCmd: basic split commands} {
+    proc foo {} {
+        set x ab\000c
+        set y [split $x {}]
+        return $y
+    }
+    foo
+} "a b \000 c"
+test cmdMZ-4.12 {Tcl_SplitObjCmd: basic split commands} {
+    split "a0ab1b2bbb3\000c4" ab\000c
+} {{} 0 {} 1 2 {} {} 3 {} 4}
+test cmdMZ-4.13 {Tcl_SplitObjCmd: basic split commands} {
+    # if not UTF-8 aware, result is "a {} {} b qw\xe5 {} N wq"
+    split "a\u4e4eb qw\u5e4e\x4e wq" " \u4e4e"
+} "a b qw\u5e4eN wq"
+
+# The tests for Tcl_StringObjCmd are in string.test
+# The tests for Tcl_SubstObjCmd are in subst.test
+# The tests for Tcl_SwitchObjCmd are in switch.test
+
+test cmdMZ-5.1 {Tcl_TimeObjCmd: basic format of command} {
+    list [catch {time} msg] $msg
+} {1 {wrong # args: should be "time command ?count?"}}
+test cmdMZ-5.2 {Tcl_TimeObjCmd: basic format of command} {
+    list [catch {time a b c} msg] $msg
+} {1 {wrong # args: should be "time command ?count?"}}
+test cmdMZ-5.3 {Tcl_TimeObjCmd: basic format of command} {
+    list [catch {time a b} msg] $msg
+} {1 {expected integer but got "b"}}
+test cmdMZ-5.4 {Tcl_TimeObjCmd: nothing happens with negative iteration counts} {
+    time bogusCmd -12456
+} {0 microseconds per iteration}
+test cmdMZ-5.5 {Tcl_TimeObjCmd: result format} {
+    regexp {^\d+ microseconds per iteration} [time {format 1}]
+} 1
+test cmdMZ-5.6 {Tcl_TimeObjCmd: slower commands take longer} {
+    expr {[lindex [time {after 2}] 0] < [lindex [time {after 1000}] 0]}
+} 1
+test cmdMZ-5.7 {Tcl_TimeObjCmd: errors generate right trace} {
+    list [catch {time {error foo}} msg] $msg $::errorInfo
+} {1 foo {foo
+    while executing
+"error foo"
+    invoked from within
+"time {error foo}"}}
+
+# The tests for Tcl_WhileObjCmd are in while.test
+
+# cleanup
+cleanupTests
+}
+namespace delete ::tcl::test::cmdMZ
+return
Index: /tcl8.5.2/tests/compExpr-old.test
===================================================================
--- /tcl8.5.2/tests/compExpr-old.test	(revision 25)
+++ /tcl8.5.2/tests/compExpr-old.test	(revision 25)
@@ -0,0 +1,676 @@
+# Commands covered: expr
+#
+# This file contains the original set of tests for the compilation (and
+# indirectly execution) of Tcl's expr command. A new set of tests covering
+# the new implementation are in the files "parseExpr.test" and
+# "compExpr.test". Sourcing this file into Tcl runs the tests and generates
+# output for errors. No output means no errors were found.
+#
+# Copyright (c) 1996-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: compExpr-old.test,v 1.23 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+if {[catch {expr T1()} msg] && $msg eq {invalid command name "tcl::mathfunc::T1"}} {
+    testConstraint testmathfunctions 0
+} else {
+    testConstraint testmathfunctions 1
+}
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+testConstraint ieeeFloatingPoint [testIEEE]
+
+testConstraint longIs32bit [expr {int(0x80000000) < 0}]
+testConstraint longIs64bit [expr {int(0x8000000000000000) < 0}]
+
+# procedures used below
+
+proc put_hello_char {c} {
+    global a
+    append a [format %c $c]
+    return $c
+}
+proc hello_world {} {
+    global a
+    set a ""
+    set L1 [set l0 [set h_1 [set q 0]]]
+    for {put_hello_char [expr [put_hello_char [expr [set h 7]*10+2]]+29]} {$l0?[put_hello_char $l0]
+        :!$h_1} {put_hello_char $ll;expr {$L1==2?[set ll [expr 32+0-0+[set bar 0]]]:0}} {expr {[incr L1]==[expr 1+([string length "abc"]-[string length "abc"])]
+        ?[set ll [set l0 [expr 54<<1]]]:$ll==108&&$L1<3?
+        [incr ll [expr 1|1<<1]; set ll $ll; set ll $ll; set ll $ll; set ll $ll; set l0 [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]; set l0; set l0 $l0; set l0; set l0]:$L1==4&&$ll==32?[set ll [expr 19+$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+[set foo [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]]]]
+        :[set q [expr $q-$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]};expr {$L1==5?[incr ll -8; set ll $ll; set ll]:$q&&$h1&&1};expr {$L1==4+2
+        ?[incr ll 3]:[expr ([string length "abc"]-[string length "abc"])+1]};expr {$ll==($h<<4)+2+0&&$L1!=6?[incr ll -6]:[set h1 [expr 100+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]}
+        expr {$L1!=1<<3?[incr q [expr ([string length "abc"]-[string length "abc"])-1]]:[set h_1 [set ll $h1]]}
+    }
+    set a
+}
+
+proc 12days {a b c} {
+    global xxx
+    expr {1<$a?[expr {$a<3?[12days -79 -13 [string range $c [12days -87 \
+	[expr 1-$b] [string range $c [12days -86 0 [string range $c 1 end]] \
+	end]] end]]:1};expr {$a<$b?[12days [expr $a+1] $b $c]:3};expr {[12days \
+	-94 [expr $a-27] $c]&&$a==2?$b<13?[12days 2 [expr $b+1] "%s %d %d\n"]:9
+	:16}]:$a<0?$a<-72?[12days $b $a "@n'+,#'/*\{\}w+/w#cdnr/+,\{\}r/*de\}+,/*\{*+,/w\{%+,/w#q#n+,/#\{l+,/n\{n+,/+#n+,/#;#q#n+,/+k#;*+,/'r :'d*'3,\}\{w+K w'K:'+\}e#';dq#'l q#'+d'K#!/+k#;q#'r\}eKK#\}w'r\}eKK\{nl\]'/#;#q#n')\{)#\}w')\{)\{nl\]'/+#n';d\}rw' i;# )\{nl\]!/n\{n#'; r\{#w'r nc\{nl\]'/#\{l,+'K \{rw' iK\{;\[\{nl\]'/w#q#n'wk nw' iwk\{KK\{nl\]!/w\{%'l##w#' i; :\{nl\]'/*\{q#'ld;r'\}\{nlwb!/*de\}'c ;;\{nl'-\{\}rw\]'/+,\}##'*\}#nc,',#nw\]'/+kd'+e\}+;#'rdq#w! nr'/ ') \}+\}\{rl#'\{n' ')# \}'+\}##(!!/"]
+	:$a<-50?[string compare [format %c $b] [string index $c 0]]==0?[append \
+	xxx [string index $c 31];scan [string index $c 31] %c x;set x]
+	:[12days -65 $b [string range $c 1 end]]:[12days [expr ([string compare \
+	[string index $c 0] "/"]==0)+$a] $b [string range $c 1 end]]:0<$a
+	?[12days 2 2 "%s"]:[string compare [string index $c 0] "/"]==0||
+	[12days 0 [12days -61 [scan [string index $c 0] %c x; set x] \
+	"!ek;dc i@bK'(q)-\[w\]*%n+r3#l,\{\}:\nuwloca-O;m .vpbks,fxntdCeghiry"] \
+	[string range $c 1 end]]}
+}
+proc do_twelve_days {} {
+    global xxx
+    set xxx ""
+    12days 1 1 1
+    set result [string length $xxx]
+    unset xxx
+    return $result
+}
+
+# start of tests
+
+catch {unset a b i x}
+
+test compExpr-old-1.1 {TclCompileExprCmd: no expression} {
+    list [catch {expr  } msg] $msg
+} {1 {wrong # args: should be "expr arg ?arg ...?"}}
+test compExpr-old-1.2 {TclCompileExprCmd: one expression word} {
+    expr -25
+} -25
+test compExpr-old-1.3 {TclCompileExprCmd: two expression words} {
+    expr -8.2   -6
+} -14.2
+test compExpr-old-1.4 {TclCompileExprCmd: five expression words} {
+    expr 20 - 5 +10 -7
+} 18
+test compExpr-old-1.5 {TclCompileExprCmd: quoted expression word} {
+    expr "0005"
+} 5
+test compExpr-old-1.6 {TclCompileExprCmd: quoted expression word} {
+    catch {expr "0005"zxy} msg
+    set msg
+} {extra characters after close-quote}
+test compExpr-old-1.7 {TclCompileExprCmd: expression word in braces} {
+    expr {-0005}
+} -5
+test compExpr-old-1.8 {TclCompileExprCmd: expression word in braces} {
+    expr {{-0x1234}}
+} -4660
+test compExpr-old-1.9 {TclCompileExprCmd: expression word in braces} {
+    catch {expr {-0005}foo} msg
+    set msg
+} {extra characters after close-brace}
+test compExpr-old-1.10 {TclCompileExprCmd: other expression word in braces} {
+    expr 4*[llength "6 2"]
+} 8
+test compExpr-old-1.11 {TclCompileExprCmd: expression word terminated by ;} {
+    expr 4*[llength "6 2"];
+} 8
+test compExpr-old-1.12 {TclCompileExprCmd: inlined expr (in "catch") inside other catch} {
+    set a xxx
+    catch {
+	# Might not be a number
+	set a [expr 10*$a]
+    }
+} 1
+test compExpr-old-1.13 {TclCompileExprCmd: second level of substitutions in expr not in braces with single var reference} {
+    set a xxx
+    set x 27;  set bool {$x};  if $bool {set a foo}
+    set a
+} foo
+test compExpr-old-1.14 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
+    set a xxx
+    set x 2;  set b {$x};  set a [expr $b == 2]
+    set a
+} 1
+
+test compExpr-old-2.1 {TclCompileExpr: are builtin functions registered?} {
+    expr double(5*[llength "6 2"])
+} 10.0
+test compExpr-old-2.2 {TclCompileExpr: error in expr} -body {
+    expr 2***3
+} -returnCodes error -match glob -result *
+test compExpr-old-2.3 {TclCompileExpr: junk after legal expr} -body {
+    expr 7*[llength "a b"]foo
+} -returnCodes error -match glob -result *
+test compExpr-old-2.4 {TclCompileExpr: numeric expr string rep == formatted int rep} {
+    expr {0001}
+} 1
+
+test compExpr-old-3.1 {CompileCondExpr: just lor expr} {expr 3||0} 1
+test compExpr-old-3.2 {CompileCondExpr: error in lor expr} -body {
+    expr x||3
+} -returnCodes error -match glob -result *
+test compExpr-old-3.3 {CompileCondExpr: test true arm} {expr 3>2?44:66} 44
+test compExpr-old-3.4 {CompileCondExpr: error compiling true arm} -body {
+    expr 3>2?2***3:66
+} -returnCodes error -match glob -result *
+test compExpr-old-3.5 {CompileCondExpr: test false arm} {expr 2>3?44:66} 66
+test compExpr-old-3.6 {CompileCondExpr: error compiling false arm} -body {
+    expr 2>3?44:2***3
+} -returnCodes error -match glob -result *
+test compExpr-old-3.7 {CompileCondExpr: long arms & nested cond exprs} {
+    hello_world
+} {Hello world}
+test compExpr-old-3.8 {CompileCondExpr: long arms & nested cond exprs} unix {
+    # Fails with a stack overflow on threaded Windows builds
+    do_twelve_days
+} 2358
+
+test compExpr-old-4.1 {CompileLorExpr: just land expr} {expr 1.3&&3.3} 1
+test compExpr-old-4.2 {CompileLorExpr: error in land expr} -body {
+    expr x&&3
+} -returnCodes error -match glob -result *
+test compExpr-old-4.3 {CompileLorExpr: simple lor exprs} {expr 0||1.0} 1
+test compExpr-old-4.4 {CompileLorExpr: simple lor exprs} {expr 3.0||0.0} 1
+test compExpr-old-4.5 {CompileLorExpr: simple lor exprs} {expr 0||0||1} 1
+test compExpr-old-4.6 {CompileLorExpr: error compiling lor arm} -body {
+    expr 2***3||4.0
+} -returnCodes error -match glob -result *
+test compExpr-old-4.7 {CompileLorExpr: error compiling lor arm} -body {
+    expr 1.3||2***3
+} -returnCodes error -match glob -result *
+test compExpr-old-4.8 {CompileLorExpr: error compiling lor arms} {
+    list [catch {expr {"a"||"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test compExpr-old-4.9 {CompileLorExpr: long lor arm} {
+    set a "abcdefghijkl"
+    set i 7
+    expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
+} 1
+
+test compExpr-old-5.1 {CompileLandExpr: just bitor expr} {expr 7|0x13} 23
+test compExpr-old-5.2 {CompileLandExpr: error in bitor expr} -body {
+    expr x|3
+} -returnCodes error -match glob -result *
+test compExpr-old-5.3 {CompileLandExpr: simple land exprs} {expr 0&&1.0} 0
+test compExpr-old-5.4 {CompileLandExpr: simple land exprs} {expr 0&&0} 0
+test compExpr-old-5.5 {CompileLandExpr: simple land exprs} {expr 3.0&&1.2} 1
+test compExpr-old-5.6 {CompileLandExpr: simple land exprs} {expr 1&&1&&2} 1
+test compExpr-old-5.7 {CompileLandExpr: error compiling land arm} -body {
+    expr 2***3&&4.0
+} -returnCodes error -match glob -result *
+test compExpr-old-5.8 {CompileLandExpr: error compiling land arm} -body {
+    expr 1.3&&2***3
+} -returnCodes error -match glob -result *
+test compExpr-old-5.9 {CompileLandExpr: error compiling land arm} {
+    list [catch {expr {"a"&&"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test compExpr-old-5.10 {CompileLandExpr: long land arms} {
+    set a "abcdefghijkl"
+    set i 7
+    expr {[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]}
+} 1
+
+test compExpr-old-6.1 {CompileBitXorExpr: just bitand expr} {expr 7&0x13} 3
+test compExpr-old-6.2 {CompileBitXorExpr: error in bitand expr} -body {
+    expr x|3
+} -returnCodes error -match glob -result *
+test compExpr-old-6.3 {CompileBitXorExpr: simple bitxor exprs} {expr 7^0x13} 20
+test compExpr-old-6.4 {CompileBitXorExpr: simple bitxor exprs} {expr 3^0x10} 19
+test compExpr-old-6.5 {CompileBitXorExpr: simple bitxor exprs} {expr 0^7} 7
+test compExpr-old-6.6 {CompileBitXorExpr: simple bitxor exprs} {expr -1^7} -8
+test compExpr-old-6.7 {CompileBitXorExpr: error compiling bitxor arm} -body {
+    expr 2***3|6
+} -returnCodes error -match glob -result *
+test compExpr-old-6.8 {CompileBitXorExpr: error compiling bitxor arm} -body {
+    expr 2^x
+} -returnCodes error -match glob -result *
+test compExpr-old-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
+    list [catch {expr {24.0^3}} msg] $msg
+} {1 {can't use floating-point value as operand of "^"}}
+test compExpr-old-6.10 {CompileBitXorExpr: runtime error in bitxor arm} {
+    list [catch {expr {"a"^"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "^"}}
+
+test compExpr-old-7.1 {CompileBitAndExpr: just equality expr} {expr 3==2} 0
+test compExpr-old-7.2 {CompileBitAndExpr: just equality expr} {expr 2.0==2} 1
+test compExpr-old-7.3 {CompileBitAndExpr: just equality expr} {expr 3.2!=2.2} 1
+test compExpr-old-7.4 {CompileBitAndExpr: just equality expr} {expr {"abc" == "abd"}} 0
+test compExpr-old-7.5 {CompileBitAndExpr: error in equality expr} -body {
+    expr x==3
+} -returnCodes error -match glob -result *
+test compExpr-old-7.6 {CompileBitAndExpr: simple bitand exprs} {expr 7&0x13} 3
+test compExpr-old-7.7 {CompileBitAndExpr: simple bitand exprs} {expr 0xf2&0x53} 82
+test compExpr-old-7.8 {CompileBitAndExpr: simple bitand exprs} {expr 3&6} 2
+test compExpr-old-7.9 {CompileBitAndExpr: simple bitand exprs} {expr -1&-7} -7
+test compExpr-old-7.10 {CompileBitAndExpr: error compiling bitand arm} -body {
+    expr 2***3&6
+} -returnCodes error -match glob -result *
+test compExpr-old-7.11 {CompileBitAndExpr: error compiling bitand arm} -body {
+    expr 2&x
+} -returnCodes error -match glob -result *
+test compExpr-old-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
+    list [catch {expr {24.0&3}} msg] $msg
+} {1 {can't use floating-point value as operand of "&"}}
+test compExpr-old-7.13 {CompileBitAndExpr: runtime error in bitand arm} {
+    list [catch {expr {"a"&"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "&"}}
+
+test compExpr-old-8.1 {CompileEqualityExpr: just relational expr} {expr 3>=2} 1
+test compExpr-old-8.2 {CompileEqualityExpr: just relational expr} {expr 2<=2.1} 1
+test compExpr-old-8.3 {CompileEqualityExpr: just relational expr} {expr 3.2>"2.2"} 1
+test compExpr-old-8.4 {CompileEqualityExpr: just relational expr} {expr {"0y"<"0x12"}} 0
+test compExpr-old-8.5 {CompileEqualityExpr: error in relational expr} -body {
+    expr x>3
+} -returnCodes error -match glob -result *
+test compExpr-old-8.6 {CompileEqualityExpr: simple equality exprs} {expr 7==0x13} 0
+test compExpr-old-8.7 {CompileEqualityExpr: simple equality exprs} {expr -0xf2!=0x53} 1
+test compExpr-old-8.8 {CompileEqualityExpr: simple equality exprs} {expr {"12398712938788234-1298379" != ""}} 1
+test compExpr-old-8.9 {CompileEqualityExpr: simple equality exprs} {expr -1!="abc"} 1
+test compExpr-old-8.10 {CompileEqualityExpr: error compiling equality arm} -body {
+    expr 2***3==6
+} -returnCodes error -match glob -result *
+test compExpr-old-8.11 {CompileEqualityExpr: error compiling equality arm} -body {
+    expr 2!=x
+} -returnCodes error -match glob -result *
+
+
+test compExpr-old-9.1 {CompileRelationalExpr: just shift expr} {expr 3<<2} 12
+test compExpr-old-9.2 {CompileRelationalExpr: just shift expr} {expr 0xff>>2} 63
+test compExpr-old-9.3 {CompileRelationalExpr: just shift expr} {expr -1>>2} -1
+test compExpr-old-9.4 {CompileRelationalExpr: just shift expr} {expr {1<<3}} 8
+
+# The following test is different for 32-bit versus 64-bit
+# architectures because LONG_MIN is different
+
+test compExpr-old-9.5a {CompileRelationalExpr: shift expr producing LONG_MIN} longIs64bit {
+    expr {int(1<<63)}
+} -9223372036854775808
+test compExpr-old-9.5b {CompileRelationalExpr: shift expr producing LONG_MIN} longIs32bit {
+    expr {int(1<<31)}
+} -2147483648
+
+test compExpr-old-9.6 {CompileRelationalExpr: error in shift expr} -body {
+    expr x>>3
+} -returnCodes error -match glob -result *
+test compExpr-old-9.7 {CompileRelationalExpr: simple relational exprs} {expr 0xff>=+0x3} 1
+test compExpr-old-9.8 {CompileRelationalExpr: simple relational exprs} {expr -0xf2<0x3} 1
+test compExpr-old-9.9 {CompileRelationalExpr: error compiling relational arm} -body {
+    expr 2***3>6
+} -returnCodes error -match glob -result *
+test compExpr-old-9.10 {CompileRelationalExpr: error compiling relational arm} -body {
+    expr 2<x
+} -returnCodes error -match glob -result *
+
+test compExpr-old-10.1 {CompileShiftExpr: just add expr} {expr 4+-2} 2
+test compExpr-old-10.2 {CompileShiftExpr: just add expr} {expr 0xff-2} 253
+test compExpr-old-10.3 {CompileShiftExpr: just add expr} {expr -1--2} 1
+test compExpr-old-10.4 {CompileShiftExpr: just add expr} {expr 1-0o123} -82
+test compExpr-old-10.5 {CompileShiftExpr: error in add expr} -body {
+    expr x+3
+} -returnCodes error -match glob -result *
+test compExpr-old-10.6 {CompileShiftExpr: simple shift exprs} {expr 0xff>>0x3} 31
+test compExpr-old-10.7 {CompileShiftExpr: simple shift exprs} {expr -0xf2<<0x3} -1936
+test compExpr-old-10.8 {CompileShiftExpr: error compiling shift arm} -body {
+    expr 2***3>>6
+} -returnCodes error -match glob -result *
+test compExpr-old-10.9 {CompileShiftExpr: error compiling shift arm} -body {
+    expr 2<<x
+} -returnCodes error -match glob -result *
+test compExpr-old-10.10 {CompileShiftExpr: runtime error} {
+    list [catch {expr {24.0>>43}} msg] $msg
+} {1 {can't use floating-point value as operand of ">>"}}
+test compExpr-old-10.11 {CompileShiftExpr: runtime error} {
+    list [catch {expr {"a"<<"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "<<"}}
+
+test compExpr-old-11.1 {CompileAddExpr: just multiply expr} {expr 4*-2} -8
+test compExpr-old-11.2 {CompileAddExpr: just multiply expr} {expr 0xff%2} 1
+test compExpr-old-11.3 {CompileAddExpr: just multiply expr} {expr -1/2} -1
+test compExpr-old-11.4 {CompileAddExpr: just multiply expr} {expr 7891%0o123} 6
+test compExpr-old-11.5 {CompileAddExpr: error in multiply expr} -body {
+    expr x*3
+} -returnCodes error -match glob -result *
+test compExpr-old-11.6 {CompileAddExpr: simple add exprs} {expr 0xff++0x3} 258
+test compExpr-old-11.7 {CompileAddExpr: simple add exprs} {expr -0xf2--0x3} -239
+test compExpr-old-11.8 {CompileAddExpr: error compiling add arm} -body {
+    expr 2***3+6
+} -returnCodes error -match glob -result *
+test compExpr-old-11.9 {CompileAddExpr: error compiling add arm} -body {
+    expr 2-x
+} -returnCodes error -match glob -result *
+test compExpr-old-11.10 {CompileAddExpr: runtime error} {
+    list [catch {expr {24.0+"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test compExpr-old-11.11 {CompileAddExpr: runtime error} {
+    list [catch {expr {"a"-"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+test compExpr-old-11.12 {CompileAddExpr: runtime error} {
+    list [catch {expr {3/0}} msg] $msg
+} {1 {divide by zero}}
+test compExpr-old-11.13a {CompileAddExpr: runtime error} ieeeFloatingPoint {
+    list [catch {expr {2.3/0.0}} msg] $msg
+} {0 Inf}
+test compExpr-old-11.13b {CompileAddExpr: runtime error} !ieeeFloatingPoint {
+    list [catch {expr {2.3/0.0}} msg] $msg
+} {1 {divide by zero}}
+
+test compExpr-old-12.1 {CompileMultiplyExpr: just unary expr} {expr ~4} -5
+test compExpr-old-12.2 {CompileMultiplyExpr: just unary expr} {expr --5} 5
+test compExpr-old-12.3 {CompileMultiplyExpr: just unary expr} {expr !27} 0
+test compExpr-old-12.4 {CompileMultiplyExpr: just unary expr} {expr ~0xff00ff} -16711936
+test compExpr-old-12.5 {CompileMultiplyExpr: error in unary expr} -body {
+    expr ~x
+} -returnCodes error -match glob -result *
+test compExpr-old-12.6 {CompileMultiplyExpr: simple multiply exprs} {expr 0xff*0x3} 765
+test compExpr-old-12.7 {CompileMultiplyExpr: simple multiply exprs} {expr -0xf2%-0x3} -2
+test compExpr-old-12.8 {CompileMultiplyExpr: error compiling multiply arm} -body {
+    expr 2*3%%6
+} -returnCodes error -match glob -result *
+test compExpr-old-12.9 {CompileMultiplyExpr: error compiling multiply arm} -body {
+    expr 2*x
+} -returnCodes error -match glob -result *
+test compExpr-old-12.10 {CompileMultiplyExpr: runtime error} {
+    list [catch {expr {24.0*"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "*"}}
+test compExpr-old-12.11 {CompileMultiplyExpr: runtime error} {
+    list [catch {expr {"a"/"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+
+test compExpr-old-13.1 {CompileUnaryExpr: unary exprs} {expr -0xff} -255
+test compExpr-old-13.2 {CompileUnaryExpr: unary exprs} {expr +0o00123} 83
+test compExpr-old-13.3 {CompileUnaryExpr: unary exprs} {expr +--++36} 36
+test compExpr-old-13.4 {CompileUnaryExpr: unary exprs} {expr !2} 0
+test compExpr-old-13.5 {CompileUnaryExpr: unary exprs} {expr +--+-62.0} -62.0
+test compExpr-old-13.6 {CompileUnaryExpr: unary exprs} {expr !0.0} 1
+test compExpr-old-13.7 {CompileUnaryExpr: unary exprs} {expr !0xef} 0
+test compExpr-old-13.8 {CompileUnaryExpr: error compiling unary expr} -body {
+    expr ~x
+} -returnCodes error -match glob -result *
+test compExpr-old-13.9 {CompileUnaryExpr: error compiling unary expr} -body {
+    expr !1.x
+    set msg
+} -returnCodes error -match glob -result *
+test compExpr-old-13.10 {CompileUnaryExpr: runtime error} {
+    list [catch {expr {~"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "~"}}
+test compExpr-old-13.11 {CompileUnaryExpr: runtime error} {
+    list [catch {expr ~4.0} msg] $msg
+} {1 {can't use floating-point value as operand of "~"}}
+test compExpr-old-13.12 {CompileUnaryExpr: just primary expr} {expr 0x123} 291
+test compExpr-old-13.13 {CompileUnaryExpr: just primary expr} {
+    set a 27
+    expr $a
+} 27
+test compExpr-old-13.14 {CompileUnaryExpr: just primary expr} {
+    expr double(27)
+} 27.0
+test compExpr-old-13.15 {CompileUnaryExpr: just primary expr} {expr "123"} 123
+test compExpr-old-13.16 {CompileUnaryExpr: error in primary expr} {
+    catch {expr [set]} msg
+    set msg
+} {wrong # args: should be "set varName ?newValue?"}
+test compExpr-old-14.1 {CompilePrimaryExpr: literal primary} {expr 1} 1
+test compExpr-old-14.2 {CompilePrimaryExpr: literal primary} {expr 123} 123
+test compExpr-old-14.3 {CompilePrimaryExpr: literal primary} {expr 0xff} 255
+test compExpr-old-14.4 {CompilePrimaryExpr: literal primary} {expr 0o0010} 8
+test compExpr-old-14.5 {CompilePrimaryExpr: literal primary} {expr 62.0} 62.0
+test compExpr-old-14.6 {CompilePrimaryExpr: literal primary} {
+    expr 3.1400000
+} 3.14
+test compExpr-old-14.7 {CompilePrimaryExpr: literal primary} {expr {{abcde}<{abcdef}}} 1
+test compExpr-old-14.8 {CompilePrimaryExpr: literal primary} {expr {{abc\
+def} < {abcdef}}} 1
+test compExpr-old-14.9 {CompilePrimaryExpr: literal primary} {expr {{abc\tde} > {abc\tdef}}} 0
+test compExpr-old-14.10 {CompilePrimaryExpr: literal primary} {expr {{123}}} 123
+test compExpr-old-14.11 {CompilePrimaryExpr: var reference primary} {
+    set i 789
+    list [expr {$i}] [expr $i]
+} {789 789}
+test compExpr-old-14.12 {CompilePrimaryExpr: var reference primary} {
+    set i {789}    ;# test expr's aggressive conversion to numeric semantics
+    list [expr {$i}] [expr $i]
+} {789 789}
+test compExpr-old-14.13 {CompilePrimaryExpr: var reference primary} {
+    catch {unset a}
+    set a(foo) foo
+    set a(bar) bar
+    set a(123) 123
+    set result ""
+    lappend result [expr $a(123)] [expr {$a(bar)<$a(foo)}]
+    catch {unset a}
+    set result
+} {123 1}
+test compExpr-old-14.14 {CompilePrimaryExpr: var reference primary} {
+    set i 123    ;# test "$var.0" floating point conversion hack
+    list [expr $i] [expr $i.0] [expr $i.0/12.0]
+} {123 123.0 10.25}
+test compExpr-old-14.15 {CompilePrimaryExpr: var reference primary} {
+    set i 123
+    catch {expr $i.2} msg
+    set msg
+} 123.2
+test compExpr-old-14.16 {CompilePrimaryExpr: error compiling var reference primary} -body {
+    expr {$a(foo}
+} -returnCodes error -match glob -result *
+test compExpr-old-14.17 {CompilePrimaryExpr: string primary that looks like var ref} -body {
+    expr $
+} -returnCodes error -match glob -result *
+test compExpr-old-14.18 {CompilePrimaryExpr: quoted string primary} {
+    expr "21"
+} 21
+test compExpr-old-14.19 {CompilePrimaryExpr: quoted string primary} {
+    set i 123
+    set x 456
+    expr "$i+$x"
+} 579
+test compExpr-old-14.20 {CompilePrimaryExpr: quoted string primary} {
+    set i 3
+    set x 6
+    expr 2+"$i.$x"
+} 5.6
+test compExpr-old-14.21 {CompilePrimaryExpr: error in quoted string primary} {
+    catch {expr "[set]"} msg
+    set msg
+} {wrong # args: should be "set varName ?newValue?"}
+test compExpr-old-14.22 {CompilePrimaryExpr: subcommand primary} {
+    expr {[set i 123; set i]}
+} 123
+test compExpr-old-14.23 {CompilePrimaryExpr: error in subcommand primary} -body {
+    catch {expr {[set]}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test compExpr-old-14.24 {CompilePrimaryExpr: error in subcommand primary} -body {
+    expr {[set i}
+} -returnCodes error -match glob -result *
+test compExpr-old-14.25 {CompilePrimaryExpr: math function primary} {
+    format %.6g [expr exp(1.0)]
+} 2.71828
+test compExpr-old-14.26 {CompilePrimaryExpr: math function primary} {
+    format %.6g [expr pow(2.0+0.1,3.0+0.1)]
+} 9.97424
+test compExpr-old-14.27 {CompilePrimaryExpr: error in math function primary} -body {
+    expr sinh::(2.0)
+} -returnCodes error -match glob -result *
+test compExpr-old-14.28 {CompilePrimaryExpr: subexpression primary} {
+    expr 2+(3*4)
+} 14
+test compExpr-old-14.29 {CompilePrimaryExpr: error in subexpression primary} -body {
+    catch {expr 2+(3*[set])} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test compExpr-old-14.30 {CompilePrimaryExpr: missing paren in subexpression primary} -body {
+    expr 2+(3*(4+5)
+} -returnCodes error -match glob -result *
+test compExpr-old-14.31 {CompilePrimaryExpr: just var ref in subexpression primary} {
+    set i "5+10"
+    list "[expr $i] == 15" "[expr ($i)] == 15" "[eval expr ($i)] == 15"
+} {{15 == 15} {15 == 15} {15 == 15}}
+test compExpr-old-14.32 {CompilePrimaryExpr: unexpected token} -body {
+    expr @
+} -returnCodes error -match glob -result *
+
+test compExpr-old-15.1 {CompileMathFuncCall: missing parenthesis} -body {
+    expr sinh2.0)
+} -returnCodes error -match glob -result *
+test compExpr-old-15.2 {CompileMathFuncCall: unknown math function} -body {
+    catch {expr whazzathuh(1)} msg
+    set ::errorInfo
+} -match glob -result {* "*whazzathuh"
+    while *ing
+"expr whazzathuh(1)"}
+test compExpr-old-15.3 {CompileMathFuncCall: too many arguments} -body {
+    catch {expr sin(1,2,3)} msg
+    set ::errorInfo
+} -match glob -result {too many arguments for math function*
+    while *ing
+"expr sin(1,2,3)"}
+test compExpr-old-15.4 {CompileMathFuncCall: ')' found before last required arg} -body {
+    catch {expr sin()} msg
+    set ::errorInfo
+} -match glob -result {too few arguments for math function*
+    while *ing
+"expr sin()"}
+test compExpr-old-15.5 {CompileMathFuncCall: too few arguments} -body {
+    catch {expr pow(1)} msg
+    set ::errorInfo
+} -match glob -result {too few arguments for math function*
+    while *ing
+"expr pow(1)"}
+test compExpr-old-15.6 {CompileMathFuncCall: missing ')'} -body {
+    expr sin(1
+} -returnCodes error -match glob -result *
+test compExpr-old-15.7 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr 2*T1()
+} 246
+test compExpr-old-15.8 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr T2()*3
+} 1035
+test compExpr-old-15.9 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr T3(21, 37)
+} 37
+test compExpr-old-15.10 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr T3(21.2, 37)
+} 37.0
+test compExpr-old-15.11 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr T3(-21.2, -17.5)
+} -17.5
+
+test compExpr-old-16.1 {GetToken: checks whether integer token starting with "0x" (e.g., "0x$") is invalid} {
+    catch {unset a}
+    set a(VALUE) ff15
+    set i 123
+    if {[expr 0x$a(VALUE)] & 16} {
+        set i {}
+    }
+    set i
+} {}
+test compExpr-old-16.2 {GetToken: check for string literal in braces} {
+    expr {{1}}
+} {1}
+
+# Check "expr" and computed command names.
+
+test compExpr-old-17.1 {expr and computed command names} {
+    set i 0
+    set z expr
+    $z 1+2
+} 3
+
+# Check correct conversion of operands to numbers: If the string looks like
+# an integer, convert to integer. Otherwise, if the string looks like a
+# double, convert to double.
+
+test compExpr-old-18.1 {expr and conversion of operands to numbers} {
+    set x [lindex 11 0]
+    catch {expr int($x)}
+    expr {$x}
+} 11
+
+# Check "expr" and interpreter result object resetting before appending
+# an error msg during evaluation of exprs not in {}s
+
+test compExpr-old-19.1 {expr and interpreter result object resetting} {
+    proc p {} {
+        set t  10.0
+        set x  2.0
+        set dx 0.2
+        set f  {$dx-$x/10}
+        set g  {-$x/5}
+        set center 1.0
+        set x  [expr $x-$center]
+        set dx [expr $dx+$g]
+        set x  [expr $x+$f+$center]
+        set x  [expr $x+$f+$center]
+        set y  [expr round($x)]
+    }
+    p
+} 3
+
+# cleanup
+if {[info exists a]} {
+    unset a
+}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/compExpr.test
===================================================================
--- /tcl8.5.2/tests/compExpr.test	(revision 25)
+++ /tcl8.5.2/tests/compExpr.test	(revision 25)
@@ -0,0 +1,368 @@
+# This file contains a collection of tests for the procedures in the
+# file tclCompExpr.c.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: compExpr.test,v 1.17 2008/01/16 21:54:33 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+if {[catch {expr T1()} msg] && $msg eq {invalid command name "tcl::mathfunc::T1"}} {
+    testConstraint testmathfunctions 0
+} else {
+    testConstraint testmathfunctions 1
+}
+
+# Constrain memory leak tests
+testConstraint memory [llength [info commands memory]]
+
+catch {unset a}
+
+test compExpr-1.1 {TclCompileExpr procedure, successful expr parse and compile} {
+    expr 1+2
+} 3
+test compExpr-1.2 {TclCompileExpr procedure, error parsing expr} -body {
+    expr 1+2+
+} -returnCodes error -match glob -result *
+test compExpr-1.3 {TclCompileExpr procedure, error compiling expr} -body {
+    list [catch {expr "foo(123)"} msg] $msg
+} -match glob -result {1 {* "*foo"}}
+
+test compExpr-1.4 {TclCompileExpr procedure, expr has no operators} {
+    set a {0o00123}
+    expr {$a}
+} 83
+
+test compExpr-2.1 {CompileSubExpr procedure, TCL_TOKEN_WORD parse token} {
+    catch {unset a}
+    set a 27
+    expr {"foo$a" < "bar"}
+} 0
+test compExpr-2.2 {CompileSubExpr procedure, error compiling TCL_TOKEN_WORD parse token} -body {
+    expr {"00[expr 1+]" + 17}
+} -returnCodes error -match glob -result *
+test compExpr-2.3 {CompileSubExpr procedure, TCL_TOKEN_TEXT parse token} {
+    expr {{12345}}
+} 12345
+test compExpr-2.4 {CompileSubExpr procedure, empty TCL_TOKEN_TEXT parse token} {
+    expr {{}}
+} {}
+test compExpr-2.5 {CompileSubExpr procedure, TCL_TOKEN_BS parse token} {
+    expr "\{  \\
+ +123 \}"
+} 123
+test compExpr-2.6 {CompileSubExpr procedure, TCL_TOKEN_COMMAND parse token} {
+    expr {[info tclversion] != ""}
+} 1
+test compExpr-2.7 {CompileSubExpr procedure, TCL_TOKEN_COMMAND parse token} {
+    expr {[]}
+} {}
+test compExpr-2.8 {CompileSubExpr procedure, error in TCL_TOKEN_COMMAND parse token} -body {
+    expr {[foo "bar"xxx] + 17}
+} -returnCodes error -match glob -result *
+test compExpr-2.9 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} {
+    catch {unset a}
+    set a 123
+    expr {$a*2}
+} 246
+test compExpr-2.10 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} {
+    catch {unset a}
+    catch {unset b}
+    set a(george) martha
+    set b geo
+    expr {$a(${b}rge)}
+} martha
+test compExpr-2.11 {CompileSubExpr procedure, error in TCL_TOKEN_VARIABLE parse token} {
+    catch {unset a}
+    list [catch {expr {$a + 17}} msg] $msg
+} {1 {can't read "a": no such variable}}
+test compExpr-2.12 {CompileSubExpr procedure, TCL_TOKEN_SUB_EXPR parse token} {
+    expr {27||3? 3<<(1+4) : 4&&9}
+} 96
+test compExpr-2.13 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
+    catch {unset a}
+    set a 15
+    list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
+} {0 1}
+test compExpr-2.14 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, op found} {
+    expr {5*6}
+} 30
+test compExpr-2.15 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, math function found} {
+    format %.6g [expr {sin(2.0)}]
+} 0.909297
+test compExpr-2.16 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, math function not found} -body {
+    list [catch {expr {fred(2.0)}} msg] $msg
+} -match glob -result {1 {* "*fred"}}
+test compExpr-2.17 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4*2}
+} 8
+test compExpr-2.18 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4/2}
+} 2
+test compExpr-2.19 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4%2}
+} 0
+test compExpr-2.20 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4<<2}
+} 16
+test compExpr-2.21 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4>>2}
+} 1
+test compExpr-2.22 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4<2}
+} 0
+test compExpr-2.23 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4>2}
+} 1
+test compExpr-2.24 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4<=2}
+} 0
+test compExpr-2.25 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4>=2}
+} 1
+test compExpr-2.26 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4==2}
+} 0
+test compExpr-2.27 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4!=2}
+} 1
+test compExpr-2.28 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4&2}
+} 0
+test compExpr-2.29 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4^2}
+} 6
+test compExpr-2.30 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
+    expr {4|2}
+} 6
+test compExpr-2.31 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} {
+    expr {!4}
+} 0
+test compExpr-2.32 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} {
+    expr {~4}
+} -5
+test compExpr-2.33 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, comparison} {
+    catch {unset a}
+    set a 15
+    expr {$a==15}  ;# compiled out-of-line to runtime call on Tcl_ExprObjCmd
+} 1
+test compExpr-2.34 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    expr {+2}
+} 2
+test compExpr-2.35 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
+    expr {+[expr 1+]}
+} -returnCodes error -match glob -result *
+test compExpr-2.36 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    expr {4+2}
+} 6
+test compExpr-2.37 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
+    expr {[expr 1+]+5}
+} -returnCodes error -match glob -result *
+test compExpr-2.38 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
+    expr {5+[expr 1+]}
+} -returnCodes error -match glob -result *
+test compExpr-2.39 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    expr {-2}
+} -2
+test compExpr-2.40 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    expr {4-2}
+} 2
+test compExpr-2.41 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    catch {unset a}
+    set a true
+    expr {0||$a}
+} 1
+test compExpr-2.42 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
+    catch {unset a}
+    set a 15
+    list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
+} {0 1}
+test compExpr-2.43 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    catch {unset a}
+    set a false
+    expr {3&&$a}
+} 0
+test compExpr-2.44 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
+    catch {unset a}
+    set a false
+    expr {$a||1? 1 : 0}
+} 1
+test compExpr-2.45 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} {
+    catch {unset a}
+    set a 15
+    list [catch {expr {1? 54 : "$a[expr 1+]00"}} msg] $msg
+} {0 54}
+
+test compExpr-3.1 {CompileLandOrLorExpr procedure, numeric 1st operand} {
+    catch {unset a}
+    set a 2
+    expr {[set a]||0}
+} 1
+test compExpr-3.2 {CompileLandOrLorExpr procedure, nonnumeric 1st operand} {
+    catch {unset a}
+    set a no
+    expr {$a&&1}
+} 0
+test compExpr-3.3 {CompileSubExpr procedure, error in 1st operand} -body {
+    expr {[expr *2]||0}
+} -returnCodes error -match glob -result *
+test compExpr-3.4 {CompileLandOrLorExpr procedure, result is 1 or 0} {
+    catch {unset a}
+    catch {unset b}
+    set a no
+    set b true
+    expr {$a || $b}
+} 1
+test compExpr-3.5 {CompileLandOrLorExpr procedure, short-circuit semantics} {
+    catch {unset a}
+    set a yes
+    expr {$a || [exit]}
+} 1
+test compExpr-3.6 {CompileLandOrLorExpr procedure, short-circuit semantics} {
+    catch {unset a}
+    set a no
+    expr {$a && [exit]}
+} 0
+test compExpr-3.7 {CompileLandOrLorExpr procedure, numeric 2nd operand} {
+    catch {unset a}
+    set a 2
+    expr {0||[set a]}
+} 1
+test compExpr-3.8 {CompileLandOrLorExpr procedure, nonnumeric 2nd operand} {
+    catch {unset a}
+    set a no
+    expr {1&&$a}
+} 0
+test compExpr-3.9 {CompileLandOrLorExpr procedure, error in 2nd operand} -body {
+    expr {0||[expr %2]}
+} -returnCodes error -match glob -result *
+test compExpr-3.10 {CompileLandOrLorExpr procedure, long lor/land arm} {
+    set a "abcdefghijkl"
+    set i 7
+    expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
+} 1
+
+test compExpr-4.1 {CompileCondExpr procedure, simple test} {
+    catch {unset a}
+    set a 2
+    expr {($a > 1)? "ok" : "nope"}
+} ok
+test compExpr-4.2 {CompileCondExpr procedure, complex test, convert to numeric} {
+    catch {unset a}
+    set a no
+    expr {[set a]? 27 : -54}
+} -54
+test compExpr-4.3 {CompileCondExpr procedure, error in test} -body {
+    expr {[expr *2]? +1 : -1}
+} -returnCodes error -match glob -result *
+test compExpr-4.4 {CompileCondExpr procedure, simple "true" clause} {
+    catch {unset a}
+    set a no
+    expr {1? (27-2) : -54}
+} 25
+test compExpr-4.5 {CompileCondExpr procedure, convert "true" clause to numeric} {
+    catch {unset a}
+    set a no
+    expr {1? $a : -54}
+} no
+test compExpr-4.6 {CompileCondExpr procedure, error in "true" clause} -body {
+    expr {1? [expr *2] : -127}
+} -returnCodes error -match glob -result *
+test compExpr-4.7 {CompileCondExpr procedure, simple "false" clause} {
+    catch {unset a}
+    set a no
+    expr {(2-2)? -3.14159 : "nope"}
+} nope
+test compExpr-4.8 {CompileCondExpr procedure, convert "false" clause to numeric} {
+    catch {unset a}
+    set a 0o0123
+    expr {0? 42 : $a}
+} 83
+test compExpr-4.9 {CompileCondExpr procedure, error in "false" clause} {
+    list [catch {expr {1? 15 : [expr *2]}} msg] $msg
+} {0 15}
+
+test compExpr-5.1 {CompileMathFuncCall procedure, math function found} {
+    format %.6g [expr atan2(1.0, 2.0)]
+} 0.463648
+test compExpr-5.2 {CompileMathFuncCall procedure, math function not found} -body {
+    list [catch {expr {do_it()}} msg] $msg
+} -match glob -result {1 {* "*do_it"}}
+test compExpr-5.3 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr 3*T1()-1
+} 368
+test compExpr-5.4 {CompileMathFuncCall: call registered math function} testmathfunctions {
+    expr T2()*3
+} 1035
+test compExpr-5.5 {CompileMathFuncCall procedure, too few arguments} -body {
+    list [catch {expr {atan2(1.0)}} msg] $msg
+} -match glob -result {1 {too few arguments for math function*}}
+test compExpr-5.6 {CompileMathFuncCall procedure, complex argument} {
+    format %.6g [expr pow(2.1, 27.5-(24.4*(5%2)))]
+} 9.97424
+test compExpr-5.7 {CompileMathFuncCall procedure, error in argument} -body {
+    expr {sinh(2.*)}
+} -returnCodes error -match glob -result *
+test compExpr-5.8 {CompileMathFuncCall procedure, too many arguments} -body {
+    list [catch {expr {sinh(2.0, 3.0)}} msg] $msg
+} -match glob -result {1 {too many arguments for math function*}}
+test compExpr-5.9 {CompileMathFuncCall procedure, too many arguments} -body {
+    list [catch {expr {0 <= rand(5.2)}} msg] $msg
+} -match glob -result {1 {too many arguments for math function*}}
+
+test compExpr-6.1 {LogSyntaxError procedure, error in expr longer than 60 chars} -body {
+    expr {(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)/} -1 foo 3
+} -returnCodes error -match glob -result *
+
+test compExpr-7.1 {Memory Leak} -constraints memory -setup {
+    proc getbytes {} {
+	set lines [split [memory info] \n]
+	lindex $lines 3 3
+    }
+} -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	interp create slave
+	slave eval expr 1+2+3+4+5+6+7+8+9+10+11+12+13
+	interp delete slave
+	set tmp $end
+	set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    unset end i tmp
+    rename getbytes {}
+} -result 0
+
+test compExpr-7.2 {[Bug 1869989]: expr parser memleak} -constraints memory -setup {
+    proc getbytes {} {
+        set lines [split [memory info] \n]
+        lindex $lines 3 3
+    }
+} -body {
+    set i 5
+    set end [getbytes]
+    while {[incr i -1]} {
+        expr ${i}000
+        set tmp $end
+        set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    unset end i tmp
+    rename getbytes {}
+} -result 0
+
+# cleanup
+catch {unset a}
+catch {unset b}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/compile.test
===================================================================
--- /tcl8.5.2/tests/compile.test	(revision 25)
+++ /tcl8.5.2/tests/compile.test	(revision 25)
@@ -0,0 +1,611 @@
+# This file contains tests for the files tclCompile.c, tclCompCmds.c
+# and tclLiteral.c
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: compile.test,v 1.48 2007/12/13 15:26:06 dgp Exp $
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+testConstraint exec       [llength [info commands exec]]
+testConstraint memory     [llength [info commands memory]]
+testConstraint testevalex [llength [info commands testevalex]]
+
+# The following tests are very incomplete, although the rest of the
+# test suite covers this file fairly well.
+
+catch {rename p ""}
+catch {namespace delete test_ns_compile}
+catch {unset x}
+catch {unset y}
+catch {unset a}
+
+test compile-1.1 {TclCompileString: look up cmds in proc ns, not current ns} {
+    catch {namespace delete test_ns_compile}
+    catch {unset x}
+    set x 123
+    namespace eval test_ns_compile {
+        proc set {args} {
+            global x
+            lappend x test_ns_compile::set
+        }
+        proc p {} {
+            set 0
+        }
+    }
+    list [test_ns_compile::p] [set x]
+} {{123 test_ns_compile::set} {123 test_ns_compile::set}}
+test compile-1.2 {TclCompileString, error result is reset if TclGetLong determines word isn't an integer} {
+    proc p {x} {info commands 3m}
+    list [catch {p} msg] $msg
+} {1 {wrong # args: should be "p x"}}
+test compile-2.1 {TclCompileDollarVar: global scalar name with ::s} {
+    catch {unset x}
+    set x 123
+    list $::x [expr {[lsearch -exact [info globals] x] != 0}]
+} {123 1}
+test compile-2.2 {TclCompileDollarVar: global scalar name with ::s} {
+    catch {unset y}
+    proc p {} {
+        set ::y 789
+        return $::y
+    }
+    list [p] $::y [expr {[lsearch -exact [info globals] y] != 0}]
+} {789 789 1}
+test compile-2.3 {TclCompileDollarVar: global array name with ::s} {
+    catch {unset a}
+    set ::a(1) 2
+    list $::a(1) [set ::a($::a(1)) 3] $::a(2) [expr {[lsearch -exact [info globals] a] != 0}]
+} {2 3 3 1}
+test compile-2.4 {TclCompileDollarVar: global scalar name with ::s} {
+    catch {unset a}
+    proc p {} {
+        set ::a(1) 1
+        return $::a($::a(1))
+    }
+    list [p] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
+} {1 1 1}
+test compile-2.5 {TclCompileDollarVar: global array, called as ${arrName(0)}} {
+    catch {unset a}
+    proc p {} {
+	global a
+        set a(1) 1
+        return ${a(1)}$::a(1)$a(1)
+    }
+    list [p] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
+} {111 1 1}
+
+test compile-3.1 {TclCompileCatchCmd: only catch cmds with scalar vars are compiled inline} {
+    catch {unset a}
+    set a(1) xyzzyx
+    proc p {} {
+        global a
+        catch {set x 123} a(1)
+    }
+    list [p] $a(1)
+} {0 123}
+test compile-3.2 {TclCompileCatchCmd: non-local variables} {
+    set ::foo 1
+    proc catch-test {} {
+	catch {set x 3} ::foo
+    }
+    catch-test
+    set ::foo
+} 3
+test compile-3.3 {TclCompileCatchCmd: overagressive compiling [bug 219184]} {
+    proc catch-test {str} {
+	catch [eval $str GOOD]
+	error BAD
+    }
+    catch {catch-test error} ::foo
+    set ::foo
+} {GOOD}
+test compile-3.4 {TclCompileCatchCmd: bcc'ed [return] is caught} {
+    proc foo {} {
+	set fail [catch {
+	    return 1
+	}] ; # {}	
+	return 2
+    }
+    foo
+} {2}
+test compile-3.5 {TclCompileCatchCmd: recover from error, [Bug 705406]} {
+    proc foo {} {
+	catch {
+	    if {[a]} {
+		if b {}
+	    }   
+	}   
+    }
+    list [catch foo msg] $msg
+} {0 1}
+
+test compile-4.1 {TclCompileForCmd: command substituted test expression} {
+    set i 0
+    set j 0
+    # Should be "forever"
+    for {} [expr $i < 3] {} {
+	set j [incr i]
+	if {$j > 3} break
+    }
+    set j
+} {4}
+
+test compile-5.1 {TclCompileForeachCmd: exception stack} {
+    proc foreach-exception-test {} {
+	foreach array(index) [list 1 2 3] break
+	foreach array(index) [list 1 2 3] break
+	foreach scalar [list 1 2 3] break
+    }
+    list [catch foreach-exception-test result] $result
+} {0 {}}
+test compile-5.2 {TclCompileForeachCmd: non-local variables} {
+    set ::foo 1
+    proc foreach-test {} {
+	foreach ::foo {1 2 3} {}
+    }
+    foreach-test
+    set ::foo
+} 3
+
+test compile-6.1 {TclCompileSetCmd: global scalar names with ::s} {
+    catch {unset x}
+    catch {unset y}
+    set x 123
+    proc p {} {
+        set ::y 789
+        return $::y
+    }
+    list $::x [expr {[lsearch -exact [info globals] x] != 0}] \
+         [p] $::y [expr {[lsearch -exact [info globals] y] != 0}]
+} {123 1 789 789 1}
+test compile-6.2 {TclCompileSetCmd: global array names with ::s} {
+    catch {unset a}
+    set ::a(1) 2
+    proc p {} {
+        set ::a(1) 1
+        return $::a($::a(1))
+    }
+    list $::a(1) [p] [set ::a($::a(1)) 3] $::a(1) [expr {[lsearch -exact [info globals] a] != 0}]
+} {2 1 3 3 1}
+test compile-6.3 {TclCompileSetCmd: namespace var names with ::s} {
+    catch {namespace delete test_ns_compile}
+    catch {unset x}
+    namespace eval test_ns_compile {
+        variable v hello
+        variable arr
+        set ::x $::test_ns_compile::v
+	set ::test_ns_compile::arr(1) 123
+    }
+    list $::x $::test_ns_compile::arr(1)
+} {hello 123}
+
+test compile-7.1 {TclCompileWhileCmd: command substituted test expression} {
+    set i 0
+    set j 0
+    # Should be "forever"
+    while [expr $i < 3] {
+	set j [incr i]
+	if {$j > 3} break
+    }
+    set j
+} {4}
+
+test compile-8.1 {CollectArgInfo: binary data} {
+    list [catch "string length \000foo" msg] $msg
+} {0 4}
+test compile-8.2 {CollectArgInfo: binary data} {
+    list [catch "string length foo\000" msg] $msg
+} {0 4}
+test compile-8.3 {CollectArgInfo: handle "]" at end of command properly} {
+    set x ]
+} {]}
+
+test compile-9.1 {UpdateStringOfByteCode: called for duplicate of compiled empty object} {
+    proc p {} {
+        set x {}
+        eval $x
+        append x { }
+        eval $x
+    }
+    p
+} {}
+
+test compile-10.1 {BLACKBOX: exception stack overflow} {
+    set x {{0}}
+    set y 0
+    while {$y < 100} {
+	if !$x {incr y}
+    }
+} {}
+
+test compile-11.1 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} {
+	# shared object - Interp result && Var 'r'
+	set r [list foobar]
+	# command that will add error to result
+	lindex a bogus
+    }
+    list [catch {p} msg] $msg
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+test compile-11.2 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} { set r [list foobar] ; string index a bogus }
+    list [catch {p} msg] $msg
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+test compile-11.3 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+    proc p {} { set r [list foobar] ; string index a 0o9 }
+    list [catch {p} msg] $msg
+} -match glob -result {1 {*invalid octal number*}}
+test compile-11.4 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} { set r [list foobar] ; array set var {one two many} }
+    list [catch {p} msg] $msg
+} {1 {list must have an even number of elements}}
+test compile-11.5 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} { set r [list foobar] ; incr foo bar baz}
+    list [catch {p} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test compile-11.6 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} { set r [list foobar] ; incr}
+    list [catch {p} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test compile-11.7 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+    proc p {} { set r [list foobar] ; expr !a }
+    p
+} -returnCodes error -match glob -result *
+test compile-11.8 {Tcl_Append*: ensure Tcl_ResetResult is used properly} -body {
+    proc p {} { set r [list foobar] ; expr {!a} }
+    p
+} -returnCodes error -match glob -result *
+test compile-11.9 {Tcl_Append*: ensure Tcl_ResetResult is used properly} {
+    proc p {} { set r [list foobar] ; llength "\{" }
+    list [catch {p} msg] $msg
+} {1 {unmatched open brace in list}}
+
+# 
+# Special section for tests of tclLiteral.c
+# The following tests check for incorrect memory handling in
+# TclReleaseLiteral. They are only effective when tcl is compiled 
+# with TCL_MEM_DEBUG
+#
+# Special test for leak on interp delete [Bug 467523]. 
+test compile-12.1 {testing literal leak on interp delete} -setup {
+    proc getbytes {} {
+	set lines [split [memory info] "\n"]
+	lindex $lines 3 3
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+	interp create foo 
+	foo eval { 
+	    namespace eval bar {}
+	} 
+	interp delete foo
+	set tmp $end
+	set end [getbytes]
+    }
+    set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+    rename getbytes {}
+} -result 0
+# Special test for a memory error in a preliminary fix of [Bug 467523]. 
+# It requires executing a helpfile.  Presumably the child process is
+# used because when this test fails, it crashes.
+test compile-12.2 {testing error on literal deletion} -constraints {memory exec} -body {
+    set sourceFile [makeFile {
+	for {set i 0} {$i < 5} {incr i} {
+	    namespace eval bar {}
+	    namespace delete bar
+	}
+	puts 0
+    } source.file]
+    exec [interpreter] $sourceFile 
+} -cleanup {
+    catch {removeFile $sourceFile}
+} -result 0
+# Test to catch buffer overrun in TclCompileTokens from buf 530320
+test compile-12.3 {check for a buffer overrun} -body {
+    proc crash {} {
+	puts $array([expr {a+2}])
+    }
+    crash
+} -returnCodes error -cleanup {
+    rename crash {}
+} -match glob -result *
+test compile-12.4 {TclCleanupLiteralTable segfault} -body {
+    # Tcl Bug 1001997
+    # Here, we're trying to test a case that causes a crash in
+    # TclCleanupLiteralTable.  The conditions that we're trying to
+    # establish are:
+    # - TclCleanupLiteralTable is attempting to clean up a bytecode
+    #   object in the literal table.
+    # - The bytecode object in question contains the only reference
+    #   to another literal.
+    # - The literal in question is in the same hash bucket as the bytecode
+    #   object, and immediately follows it in the chain.
+    # Since newly registered literals are added at the FRONT of the
+    # bucket chains, and since the bytecode object is registered before
+    # its literals, this is difficult to achieve.  What we do is:
+    #  (a) do a [namespace eval] of a string that's calculated to
+    #      hash into the same bucket as a literal that it contains.
+    #      In this case, the script and the variable 'bugbug' 
+    #      land in the same bucket.
+    #  (b) do a [namespace eval] of a string that contains enough
+    #      literals to force TclRegisterLiteral to rebuild the global
+    #      literal table.  The newly created hash buckets will contain
+    #      the literals, IN REVERSE ORDER, thus putting the bytecode
+    #      immediately ahead of 'bugbug' and 'bug4345bug'.  The bytecode
+    #      object will contain the only references to those two literals.
+    #  (c) Delete the interpreter to invoke TclCleanupLiteralTable
+    #      and tickle the bug.
+    proc foo {} {
+	set i [interp create]
+	$i eval {
+	    namespace eval ::w {concat 4649; variable bugbug}
+	    namespace eval ::w {
+		concat x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 \
+		    x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 \
+		    x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 \
+		    x31 x32 X33 X34 X35 X36 X37 X38 X39 X40 \
+		    x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 \
+		    x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 \
+		    x61 x62 x63 x64
+		concat y1 y2 y3 y4 y5 y6 y7 y8 y9 y10 \
+		    y11 y12 y13 y14 y15 y16 y17 y18 y19 y20 \
+		    y21 y22 y23 y24 y25 y26 y27 y28 y29 y30 \
+		    y31 y32 Y33 Y34 Y35 Y36 Y37 Y38 Y39 Y40 \
+		    y41 y42 y43 y44 y45 y46 y47 y48 y49 y50 \
+		    y51 y52 y53 y54 y55 y56 y57 y58 y59 y60 \
+		    y61 y62 y63 y64
+		concat z1 z2 z3 z4 z5 z6 z7 z8 z9 z10 \
+		    z11 z12 z13 z14 z15 z16 z17 z18 z19 z20 \
+		    z21 z22 z23 z24 z25 z26 z27 z28 z29 z30 \
+		    z31 z32
+	    }
+	}
+	interp delete $i; # must not crash
+	return ok
+    }
+    foo
+} -cleanup {
+    rename foo {}
+} -result ok
+
+# Special test for underestimating the maxStackSize required for a
+# compiled command. A failure will cause a segfault in the child 
+# process.
+test compile-13.1 {testing underestimate of maxStackSize in list cmd} {exec} {
+    set body {set x [list}
+    for {set i 0} {$i < 3000} {incr i} {
+	append body " $i"
+    }
+    append body {]; puts OK}
+    regsub BODY {proc crash {} {BODY}; crash} $body script
+    list [catch {exec [interpreter] << $script} msg] $msg
+} {0 OK}
+
+# Special test for compiling tokens from a copy of the source
+# string [Bug #599788]
+test compile-14.1 {testing errors in element name; segfault?} {} {
+     catch {set a([error])} msg1
+     catch {set bubba([join $abba $jubba]) $vol} msg2
+     list $msg1 $msg2
+} {{wrong # args: should be "error message ?errorInfo? ?errorCode?"} {can't read "abba": no such variable}}
+
+# Tests compile-15.* cover Tcl Bug 633204
+test compile-15.1 {proper TCL_RETURN code from [return]} {
+    proc p {} {catch return}
+    set result [p]
+    rename p {}
+    set result
+} 2
+test compile-15.2 {proper TCL_RETURN code from [return]} {
+    proc p {} {catch {return foo}}
+    set result [p]
+    rename p {}
+    set result
+} 2
+test compile-15.3 {proper TCL_RETURN code from [return]} {
+    proc p {} {catch {return $::tcl_library}}
+    set result [p]
+    rename p {}
+    set result
+} 2
+test compile-15.4 {proper TCL_RETURN code from [return]} {
+    proc p {} {catch {return [info library]}}
+    set result [p]
+    rename p {}
+    set result
+} 2
+test compile-15.5 {proper TCL_RETURN code from [return]} {
+    proc p {} {catch {set a 1}; return}
+    set result [p]
+    rename p {}
+    set result
+} ""
+
+for {set noComp 0} {$noComp <= 1} {incr noComp} {
+
+if $noComp {
+    interp alias {} run {} testevalex
+    set constraints testevalex
+} else {
+    interp alias {} run {} if 1
+    set constraints {}
+}
+
+test compile-16.1.$noComp {TclCompileScript: word expansion} $constraints {
+    run "list [string repeat {{*}a } 255]"
+} [lrepeat 255 a]
+test compile-16.2.$noComp {TclCompileScript: word expansion} $constraints {
+    run "list [string repeat {{*}a } 256]"
+} [lrepeat 256 a]
+test compile-16.3.$noComp {TclCompileScript: word expansion} $constraints {
+    run "list [string repeat {{*}a } 257]"
+} [lrepeat 257 a]
+test compile-16.4.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list}
+} {}
+test compile-16.5.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list {*}{x y z}}
+} {x y z}
+test compile-16.6.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list {*}[list x y z]}
+} {x y z}
+test compile-16.7.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list {*}[list x y z][list x y z]}
+} {x y zx y z}
+test compile-16.8.$noComp {TclCompileScript: word expansion} -body {
+    set l {x y z}
+    run {{*}list {*}$l}
+} -constraints $constraints -cleanup {
+    unset l
+} -result {x y z}
+test compile-16.9.$noComp {TclCompileScript: word expansion} -body {
+    set l {x y z}
+    run {{*}list {*}$l$l}
+} -constraints $constraints -cleanup {
+    unset l
+} -result {x y zx y z}
+test compile-16.10.$noComp {TclCompileScript: word expansion} -body {
+    run {{*}\{}
+} -constraints $constraints -returnCodes error \
+-result {unmatched open brace in list}
+test compile-16.11.$noComp {TclCompileScript: word expansion} -body {
+    proc badList {} {return \{}
+    run {{*}[badList]}
+} -constraints $constraints -cleanup {
+    rename badList {}
+} -returnCodes error  -result {unmatched open brace in list}
+test compile-16.12.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list x y z}
+} {x y z}
+test compile-16.13.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list x y {*}z}
+} {x y z}
+test compile-16.14.$noComp {TclCompileScript: word expansion} $constraints {
+    run {{*}list x {*}y z}
+} {x y z}
+test compile-16.15.$noComp {TclCompileScript: word expansion} $constraints {
+    run {list x y {*}z}
+} {x y z}
+test compile-16.16.$noComp {TclCompileScript: word expansion} $constraints {
+    run {list x {*}y z}
+} {x y z}
+test compile-16.17.$noComp {TclCompileScript: word expansion} $constraints {
+    run {list {*}x y z}
+} {x y z}
+
+# These tests note that expansion can in theory cause the number of
+# arguments to a command to exceed INT_MAX, which is as big as objc
+# is allowed to get.
+#
+# In practice, it seems we will run out of memory before we confront
+# this issue.  Note that compiled operations run out of memory at
+# smaller objc values than direct string evaluation.
+#
+# These tests are constrained as knownBug because they are likely
+# to cause memory allocation panics somewhere, and we don't want
+# panics in the test suite.
+#
+test compile-16.18.$noComp {TclCompileScript: word expansion} -body {
+    proc LongList {} {return [lrepeat [expr {1<<10}] x]}
+    llength [run "list [string repeat {{*}[LongList] } [expr {1<<10}]]"]
+} -constraints [linsert $constraints 0 knownBug] -cleanup {
+    rename LongList {}
+} -returnCodes ok  -result [expr {1<<20}]
+test compile-16.19.$noComp {TclCompileScript: word expansion} -body {
+    proc LongList {} {return [lrepeat [expr {1<<11}] x]}
+    llength [run "list [string repeat {{*}[LongList] } [expr {1<<11}]]"]
+} -constraints [linsert $constraints 0 knownBug] -cleanup {
+    rename LongList {}
+} -returnCodes ok  -result [expr {1<<22}]
+test compile-16.20.$noComp {TclCompileScript: word expansion} -body {
+    proc LongList {} {return [lrepeat [expr {1<<12}] x]}
+    llength [run "list [string repeat {{*}[LongList] } [expr {1<<12}]]"]
+} -constraints [linsert $constraints 0 knownBug] -cleanup {
+    rename LongList {}
+} -returnCodes ok  -result [expr {1<<24}]
+# This is the one that should cause overflow
+test compile-16.21.$noComp {TclCompileScript: word expansion} -body {
+    proc LongList {} {return [lrepeat [expr {1<<16}] x]}
+    llength [run "list [string repeat {{*}[LongList] } [expr {1<<16}]]"]
+} -constraints [linsert $constraints 0 knownBug] -cleanup {
+    rename LongList {}
+} -returnCodes ok  -result [expr {wide(1)<<32}]
+test compile-16.22.$noComp {
+    Bug 845412: TclCompileScript: word expansion not mandatory
+} -body {
+    # This test may crash and will fail unless Bug 845412 is fixed.
+    proc ReturnResults args {return $args}
+    run "ReturnResults [string repeat {x } 260]"
+} -constraints $constraints -cleanup {
+    rename ReturnResults {}
+} -returnCodes ok -result [string trim [string repeat {x } 260]]
+test compile-16.23.$noComp {
+    Bug 1032805: defer parse error until run time
+} -constraints $constraints -body {
+    namespace eval x {
+	run {
+	    proc if {a b} {uplevel 1 [list set $a $b]}
+	    if 1 {syntax {}{}}
+	}
+    }
+} -cleanup {
+    namespace delete x
+} -returnCodes ok -result {syntax {}{}}
+test compile-16.24.$noComp {
+    Bug 1638414: bad list constant as first expanded term
+} -constraints $constraints -body {
+    run "{*}\"\{foo bar\""
+} -returnCodes error -result {unmatched open brace in list}
+}	;# End of noComp loop
+
+# These tests are messy because it wrecks the interpreter it runs in!
+# They demonstrate issues arising from [FRQ 1101710]
+test compile-17.1 {Command interpretation binding for compiled code} -constraints knownBug -setup {
+    set i [interp create]
+} -body {
+    $i eval {
+	if 1 {
+	    expr [
+		proc expr args {return substituted}
+		format {[subst compiled]}
+	    ]
+	}
+    }
+} -cleanup {
+    interp delete $i
+} -result substituted
+test compile-17.2 {Command interpretation binding for non-compiled code} -setup {
+    set i [interp create]
+} -body {
+    $i eval {
+	if 1 {
+	    [subst expr] [
+		proc expr args {return substituted}
+		format {[subst compiled]}
+	    ]
+	}
+    }
+} -cleanup {
+    interp delete $i
+} -result substituted
+
+# cleanup
+catch {rename p ""}
+catch {namespace delete test_ns_compile}
+catch {unset x}
+catch {unset y}
+catch {unset a}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/concat.test
===================================================================
--- /tcl8.5.2/tests/concat.test	(revision 25)
+++ /tcl8.5.2/tests/concat.test	(revision 25)
@@ -0,0 +1,54 @@
+# Commands covered:  concat
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: concat.test,v 1.6 2004/05/19 10:55:05 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test concat-1.1 {simple concatenation} {
+    concat a b c d e f g
+} {a b c d e f g}
+test concat-1.2 {merging lists together} {
+    concat a {b c d} {e f g h}
+} {a b c d e f g h}
+test concat-1.3 {merge lists, retain sub-lists} {
+    concat a {b {c d}} {{e f}} g h
+} {a b {c d} {e f} g h}
+test concat-1.4 {special characters} {
+    concat a\{ {b \{c d} \{d
+} "a{ b \\{c d {d"
+
+test concat-2.1 {error: one empty argument} {
+    concat {}
+} {}
+
+test concat-3.1 {error: no arguments} {
+    list [catch concat msg] $msg
+} {0 {}}
+
+test concat-4.1 {pruning off extra white space} {
+    concat {} {a b c}
+} {a b c}
+test concat-4.2 {pruning off extra white space} {
+    concat x y "  a b c	\n\t  " "   "  " def "
+} {x y a b c def}
+test concat-4.3 {pruning off extra white space sets length correctly} {
+    llength [concat { {{a}} }]
+} 1
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/config.test
===================================================================
--- /tcl8.5.2/tests/config.test	(revision 25)
+++ /tcl8.5.2/tests/config.test	(revision 25)
@@ -0,0 +1,62 @@
+# -*- tcl -*-
+# Commands covered:  pkgconfig
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: config.test,v 1.4 2004/10/29 15:39:10 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test pkgconfig-1.1 {query keys} {
+    lsort [::tcl::pkgconfig list]
+} {64bit bindir,install bindir,runtime compile_debug compile_stats debug docdir,install docdir,runtime includedir,install includedir,runtime libdir,install libdir,runtime mem_debug optimized profiled scriptdir,install scriptdir,runtime threaded}
+test pkgconfig-1.2 {query keys multiple times} {
+    string compare [::tcl::pkgconfig list] [::tcl::pkgconfig list]
+} 0
+test pkgconfig-1.3 {query value multiple times} {
+    string compare \
+	    [::tcl::pkgconfig get bindir,install] \
+	    [::tcl::pkgconfig get bindir,install]
+} 0
+
+
+test pkgconfig-2.0 {error: missing subcommand} {
+    catch {::tcl::pkgconfig} msg
+    set msg
+} {wrong # args: should be "::tcl::pkgconfig subcommand ?argument?"}
+test pkgconfig-2.1 {error: illegal subcommand} {
+    catch {::tcl::pkgconfig foo} msg
+    set msg
+} {bad subcommand "foo": must be get or list}
+test pkgconfig-2.2 {error: list with arguments} {
+    catch {::tcl::pkgconfig list foo} msg
+    set msg
+} {wrong # args: should be "::tcl::pkgconfig list"}
+test pkgconfig-2.3 {error: get without arguments} {
+    catch {::tcl::pkgconfig get} msg
+    set msg
+} {wrong # args: should be "::tcl::pkgconfig get key"}
+test pkgconfig-2.4 {error: query unknown key} {
+    catch {::tcl::pkgconfig get foo} msg
+    set msg
+} {key not known}
+test pkgconfig-2.5 {error: query with to many arguments} {
+    catch {::tcl::pkgconfig get foo bar} msg
+    set msg
+} {wrong # args: should be "::tcl::pkgconfig subcommand ?argument?"}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/dcall.test
===================================================================
--- /tcl8.5.2/tests/dcall.test	(revision 25)
+++ /tcl8.5.2/tests/dcall.test	(revision 25)
@@ -0,0 +1,44 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for Tcl_CallWhenDeleted.
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: dcall.test,v 1.6 2004/05/19 10:54:20 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testdcall [llength [info commands testdcall]]
+
+test dcall-1.1 {deletion callbacks} testdcall {
+    lsort -increasing [testdcall 1 2 3]
+} {1 2 3}
+test dcall-1.2 {deletion callbacks} testdcall {
+    testdcall
+} {}
+test dcall-1.3 {deletion callbacks} testdcall {
+    lsort -increasing [testdcall 20 21 22 -22]
+} {20 21}
+test dcall-1.4 {deletion callbacks} testdcall {
+    lsort -increasing [testdcall 20 21 22 -20]
+} {21 22}
+test dcall-1.5 {deletion callbacks} testdcall {
+    lsort -increasing [testdcall 20 21 22 -21]
+} {20 22}
+test dcall-1.6 {deletion callbacks} testdcall {
+    lsort -increasing [testdcall 20 21 22 -21 -22 -20]
+} {}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/dict.test
===================================================================
--- /tcl8.5.2/tests/dict.test	(revision 25)
+++ /tcl8.5.2/tests/dict.test	(revision 25)
@@ -0,0 +1,1186 @@
+# This test file covers the dictionary object type and the dict
+# command used to work with values of that type.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands. Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2003 Donal K. Fellows
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: dict.test,v 1.24 2008/03/16 17:00:44 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Used for constraining memory leak tests
+testConstraint memory [llength [info commands memory]]
+
+# Procedure to help check the contents of a dictionary.  Note that we
+# can't just compare the string version because the order of the
+# elements is (deliberately) not defined.  This is because it is
+# dependent on the underlying hash table implementation and also
+# potentially on the history of the value itself.  Net result: you
+# cannot safely assume anything about the ordering of values.
+proc getOrder {dictVal args} {
+    foreach key $args {
+	lappend result $key [dict get $dictVal $key]
+    }
+    lappend result [dict size $dictVal]
+    return $result
+}
+
+test dict-1.1 {dict command basic syntax} {
+    list [catch {dict} msg] $msg
+} {1 {wrong # args: should be "dict subcommand ?argument ...?"}}
+test dict-1.2 {dict command basic syntax} {
+    list [catch {dict ?} msg] $msg
+} {1 {unknown or ambiguous subcommand "?": must be append, create, exists, filter, for, get, incr, info, keys, lappend, merge, remove, replace, set, size, unset, update, values, or with}}
+
+test dict-2.1 {dict create command} {
+    dict create
+} {}
+test dict-2.2 {dict create command} {
+    dict create a b
+} {a b}
+test dict-2.3 {dict create command} {
+    set result {}
+    set dict [dict create a b c d]
+    # Can't compare directly as ordering of values is undefined
+    foreach key {a c} {
+	set idx [lsearch -exact $dict $key]
+	if {$idx & 1} {
+	    error "found $key at odd index $idx in $dict"
+	}
+	lappend result [lindex $dict [expr {$idx+1}]]
+    }
+    set result
+} {b d}
+test dict-2.4 {dict create command} {
+    list [catch {dict create a} msg] $msg
+} {1 {wrong # args: should be "dict create ?key value ...?"}}
+test dict-2.5 {dict create command} {
+    list [catch {dict create a b c} msg] $msg
+} {1 {wrong # args: should be "dict create ?key value ...?"}}
+test dict-2.6 {dict create command - initialse refcount field!} {
+    # Bug 715751 will show up in memory debuggers like purify
+    for {set i 0} {$i<10} {incr i} {
+	set dictv [dict create a 0]
+	set share [dict values $dictv]
+	list [dict incr dictv a]
+    }
+} {}
+test dict-2.7 {dict create command - #-quoting in string rep} {
+    dict create # #comment
+} {{#} #comment}
+test dict-2.8 {dict create command - #-quoting in string rep} -body {
+    dict create #a x #b x
+} -match glob -result {{#?} x #? x}
+
+test dict-3.1 {dict get command} {dict get {a b} a} b
+test dict-3.2 {dict get command} {dict get {a b c d} a} b
+test dict-3.3 {dict get command} {dict get {a b c d} c} d
+test dict-3.4 {dict get command} {
+    list [catch {dict get {a b c d} b} msg] $msg
+} {1 {key "b" not known in dictionary}}
+test dict-3.5 {dict get command} {dict get {a {p q r s} b {u v x y}} a p} q
+test dict-3.6 {dict get command} {dict get {a {p q r s} b {u v x y}} a r} s
+test dict-3.7 {dict get command} {dict get {a {p q r s} b {u v x y}} b u} v
+test dict-3.8 {dict get command} {dict get {a {p q r s} b {u v x y}} b x} y
+test dict-3.9 {dict get command} {
+    list [catch {dict get {a {p q r s} b {u v x y}} a z} msg] $msg
+} {1 {key "z" not known in dictionary}}
+test dict-3.10 {dict get command} {
+    list [catch {dict get {a {p q r s} b {u v x y}} c z} msg] $msg
+} {1 {key "c" not known in dictionary}}
+test dict-3.11 {dict get command} {dict get [dict create a b c d] a} b
+test dict-3.12 {dict get command} {
+    list [catch {dict get} msg] $msg
+} {1 {wrong # args: should be "dict get dictionary ?key key ...?"}}
+test dict-3.13 {dict get command} {
+    set dict [dict get {a b c d}]
+    if {$dict eq "a b c d"} {
+	subst OK
+    } elseif {$dict eq "c d a b"} {
+	subst OK
+    } else {
+	set dict
+    }
+} OK
+test dict-3.14 {dict get command} {
+    list [catch {dict get {a b c d} a c} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-4.1 {dict replace command} {
+    getOrder [dict replace {a b c d}] a c
+} {a b c d 2}
+test dict-4.2 {dict replace command} {
+    getOrder [dict replace {a b c d} e f] a c e
+} {a b c d e f 3}
+test dict-4.3 {dict replace command} {
+    getOrder [dict replace {a b c d} c f] a c
+} {a b c f 2}
+test dict-4.4 {dict replace command} {
+    getOrder [dict replace {a b c d} c x a y] a c
+} {a y c x 2}
+test dict-4.5 {dict replace command} {
+    list [catch {dict replace} msg] $msg
+} {1 {wrong # args: should be "dict replace dictionary ?key value ...?"}}
+test dict-4.6 {dict replace command} {
+    list [catch {dict replace {a a} a} msg] $msg
+} {1 {wrong # args: should be "dict replace dictionary ?key value ...?"}}
+test dict-4.7 {dict replace command} {
+    list [catch {dict replace {a a a} a b} msg] $msg
+} {1 {missing value to go with key}}
+test dict-4.8 {dict replace command} {
+    list [catch {dict replace [list a a a] a b} msg] $msg
+} {1 {missing value to go with key}}
+test dict-4.9 {dict replace command} {dict replace [list a a] a b} {a b}
+test dict-4.10 {dict replace command} {dict replace [list a a] a b a c} {a c}
+
+test dict-5.1 {dict remove command} {dict remove {a b c d} a} {c d}
+test dict-5.2 {dict remove command} {dict remove {a b c d} c} {a b}
+test dict-5.3 {dict remove command} {dict remove {a b c d} a c} {}
+test dict-5.4 {dict remove command} {dict remove {a b c d} c a} {}
+test dict-5.5 {dict remove command} {
+    getOrder [dict remove {a b c d}] a c
+} {a b c d 2}
+test dict-5.6 {dict remove command} {dict remove {a b} c} {a b}
+test dict-5.7 {dict remove command} {
+    list [catch {dict remove} msg] $msg
+} {1 {wrong # args: should be "dict remove dictionary ?key ...?"}}
+
+test dict-6.1 {dict keys command} {dict keys {a b}} a
+test dict-6.2 {dict keys command} {dict keys {c d}} c
+test dict-6.3 {dict keys command} {lsort [dict keys {a b c d}]} {a c}
+test dict-6.4 {dict keys command} {dict keys {a b c d} a} a
+test dict-6.5 {dict keys command} {dict keys {a b c d} c} c
+test dict-6.6 {dict keys command} {dict keys {a b c d} e} {}
+test dict-6.7 {dict keys command} {lsort [dict keys {a b c d ca da} c*]} {c ca}
+test dict-6.8 {dict keys command} {
+    list [catch {dict keys} msg] $msg
+} {1 {wrong # args: should be "dict keys dictionary ?pattern?"}}
+test dict-6.9 {dict keys command} {
+    list [catch {dict keys {} a b} msg] $msg
+} {1 {wrong # args: should be "dict keys dictionary ?pattern?"}}
+test dict-6.10 {dict keys command} {
+    list [catch {dict keys a} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-7.1 {dict values command} {dict values {a b}} b
+test dict-7.2 {dict values command} {dict values {c d}} d
+test dict-7.3 {dict values command} {lsort [dict values {a b c d}]} {b d}
+test dict-7.4 {dict values command} {dict values {a b c d} b} b
+test dict-7.5 {dict values command} {dict values {a b c d} d} d
+test dict-7.6 {dict values command} {dict values {a b c d} e} {}
+test dict-7.7 {dict values command} {lsort [dict values {a b c d ca da} d*]} {d da}
+test dict-7.8 {dict values command} {
+    list [catch {dict values} msg] $msg
+} {1 {wrong # args: should be "dict values dictionary ?pattern?"}}
+test dict-7.9 {dict values command} {
+    list [catch {dict values {} a b} msg] $msg
+} {1 {wrong # args: should be "dict values dictionary ?pattern?"}}
+test dict-7.10 {dict values command} {
+    list [catch {dict values a} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-8.1 {dict size command} {dict size {}} 0
+test dict-8.2 {dict size command} {dict size {a b}} 1
+test dict-8.3 {dict size command} {dict size {a b c d}} 2
+test dict-8.4 {dict size command} {
+    list [catch {dict size} msg] $msg
+} {1 {wrong # args: should be "dict size dictionary"}}
+test dict-8.5 {dict size command} {
+    list [catch {dict size a b} msg] $msg
+} {1 {wrong # args: should be "dict size dictionary"}}
+test dict-8.6 {dict size command} {
+    list [catch {dict size a} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-9.1 {dict exists command} {dict exists {a b} a} 1
+test dict-9.2 {dict exists command} {dict exists {a b} b} 0
+test dict-9.3 {dict exists command} {dict exists {a {b c}} a b} 1
+test dict-9.4 {dict exists command} {dict exists {a {b c}} a c} 0
+test dict-9.5 {dict exists command} {dict exists {a {b c}} b c} 0
+test dict-9.6 {dict exists command} {
+    list [catch {dict exists {a {b c d}} a c} msg] $msg
+} {1 {missing value to go with key}}
+test dict-9.7 {dict exists command} {
+    list [catch {dict exists} msg] $msg
+} {1 {wrong # args: should be "dict exists dictionary key ?key ...?"}}
+test dict-9.8 {dict exists command} {
+    list [catch {dict exists {}} msg] $msg
+} {1 {wrong # args: should be "dict exists dictionary key ?key ...?"}}
+
+test dict-10.1 {dict info command} {
+    # Actual string returned by this command is undefined; it is
+    # intended for human consumption and not for use by scripts.
+    dict info {}
+    subst {}
+} {}
+test dict-10.2 {dict info command} {
+    list [catch {dict info} msg] $msg
+} {1 {wrong # args: should be "dict info dictionary"}}
+test dict-10.3 {dict info command} {
+    list [catch {dict info {} x} msg] $msg
+} {1 {wrong # args: should be "dict info dictionary"}}
+test dict-10.4 {dict info command} {
+    list [catch {dict info x} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-11.1 {dict incr command: unshared value} {
+    set dictv [dict create \
+	    a [string index "=0=" 1] \
+	    b [expr {1+2}] \
+	    c [expr {wide(0x80000000)+1}]]
+    getOrder [dict incr dictv a] a b c
+} {a 1 b 3 c 2147483649 3}
+test dict-11.2 {dict incr command: unshared value} {
+    set dictv [dict create \
+	    a [string index "=0=" 1] \
+	    b [expr {1+2}] \
+	    c [expr {wide(0x80000000)+1}]]
+    getOrder [dict incr dictv b] a b c
+} {a 0 b 4 c 2147483649 3}
+test dict-11.3 {dict incr command: unshared value} {
+    set dictv [dict create \
+	    a [string index "=0=" 1] \
+	    b [expr {1+2}] \
+	    c [expr {wide(0x80000000)+1}]]
+    getOrder [dict incr dictv c] a b c
+} {a 0 b 3 c 2147483650 3}
+test dict-11.4 {dict incr command: shared value} {
+    set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
+    set sharing [dict values $dictv]
+    getOrder [dict incr dictv a] a b c
+} {a 1 b 3 c 2147483649 3}
+test dict-11.5 {dict incr command: shared value} {
+    set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
+    set sharing [dict values $dictv]
+    getOrder [dict incr dictv b] a b c
+} {a 0 b 4 c 2147483649 3}
+test dict-11.6 {dict incr command: shared value} {
+    set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
+    set sharing [dict values $dictv]
+    getOrder [dict incr dictv c] a b c
+} {a 0 b 3 c 2147483650 3}
+test dict-11.7 {dict incr command: unknown values} {
+    set dictv [dict create a 0 b [expr {1+2}] c [expr {wide(0x80000000)+1}]]
+    getOrder [dict incr dictv d] a b c d
+} {a 0 b 3 c 2147483649 d 1 4}
+test dict-11.8 {dict incr command} {
+    set dictv {a 1}
+    dict incr dictv a 2
+} {a 3}
+test dict-11.9 {dict incr command} {
+    set dictv {a dummy}
+    list [catch {dict incr dictv a} msg] $msg
+} {1 {expected integer but got "dummy"}}
+test dict-11.10 {dict incr command} {
+    set dictv {a 1}
+    list [catch {dict incr dictv a dummy} msg] $msg
+} {1 {expected integer but got "dummy"}}
+test dict-11.11 {dict incr command} {
+    catch {unset dictv}
+    dict incr dictv a
+} {a 1}
+test dict-11.12 {dict incr command} {
+    set dictv a
+    list [catch {dict incr dictv a} msg] $msg
+} {1 {missing value to go with key}}
+test dict-11.13 {dict incr command} {
+    set dictv a
+    list [catch {dict incr dictv a a a} msg] $msg
+} {1 {wrong # args: should be "dict incr varName key ?increment?"}}
+test dict-11.14 {dict incr command} {
+    set dictv a
+    list [catch {dict incr dictv} msg] $msg
+} {1 {wrong # args: should be "dict incr varName key ?increment?"}}
+test dict-11.15 {dict incr command: write failure} {
+    catch {unset dictVar}
+    set dictVar(block) {}
+    set result [list [catch {dict incr dictVar a} msg] $msg]
+    catch {unset dictVar}
+    set result
+} {1 {can't set "dictVar": variable is array}}
+test dict-11.16 {dict incr command: compilation} {
+    proc dicttest {} {
+	set v {a 0 b 0 c 0}
+	dict incr v a
+	dict incr v b 1
+	dict incr v c 2
+	dict incr v d 3
+	list [dict get $v a] [dict get $v b] [dict get $v c] [dict get $v d]
+    }
+    dicttest
+} {1 1 2 3}
+test dict-11.17 {dict incr command: compilation} {
+    proc dicttest {} {
+	set dictv {a 1}
+	dict incr dictv a 2
+    }
+    dicttest
+} {a 3}
+
+test dict-12.1 {dict lappend command} {
+    set dictv {a a}
+    dict lappend dictv a
+} {a a}
+test dict-12.2 {dict lappend command} {
+    set dictv {a a}
+    set sharing [dict values $dictv]
+    dict lappend dictv a b
+} {a {a b}}
+test dict-12.3 {dict lappend command} {
+    set dictv {a a}
+    dict lappend dictv a b c
+} {a {a b c}}
+test dict-12.2.1 {dict lappend command} {
+    set dictv [dict create a [string index =a= 1]]
+    dict lappend dictv a b
+} {a {a b}}
+test dict-12.4 {dict lappend command} {
+    set dictv {}
+    dict lappend dictv a x y z
+} {a {x y z}}
+test dict-12.5 {dict lappend command} {
+    catch {unset dictv}
+    dict lappend dictv a b
+} {a b}
+test dict-12.6 {dict lappend command} {
+    set dictv a
+    list [catch {dict lappend dictv a a} msg] $msg
+} {1 {missing value to go with key}}
+test dict-12.7 {dict lappend command} {
+    list [catch {dict lappend} msg] $msg
+} {1 {wrong # args: should be "dict lappend varName key ?value ...?"}}
+test dict-12.8 {dict lappend command} {
+    list [catch {dict lappend dictv} msg] $msg
+} {1 {wrong # args: should be "dict lappend varName key ?value ...?"}}
+test dict-12.9 {dict lappend command} {
+    set dictv [dict create a "\{"]
+    list [catch {dict lappend dictv a a} msg] $msg
+} {1 {unmatched open brace in list}}
+test dict-12.10 {dict lappend command: write failure} {
+    catch {unset dictVar}
+    set dictVar(block) {}
+    set result [list [catch {dict lappend dictVar a x} msg] $msg]
+    catch {unset dictVar}
+    set result
+} {1 {can't set "dictVar": variable is array}}
+
+test dict-13.1 {dict append command} {
+    set dictv {a a}
+    dict append dictv a
+} {a a}
+test dict-13.2 {dict append command} {
+    set dictv {a a}
+    set sharing [dict values $dictv]
+    dict append dictv a b
+} {a ab}
+test dict-13.3 {dict append command} {
+    set dictv {a a}
+    dict append dictv a b c
+} {a abc}
+test dict-13.2.1 {dict append command} {
+    set dictv [dict create a [string index =a= 1]]
+    dict append dictv a b
+} {a ab}
+test dict-13.4 {dict append command} {
+    set dictv {}
+    dict append dictv a x y z
+} {a xyz}
+test dict-13.5 {dict append command} {
+    catch {unset dictv}
+    dict append dictv a b
+} {a b}
+test dict-13.6 {dict append command} {
+    set dictv a
+    list [catch {dict append dictv a a} msg] $msg
+} {1 {missing value to go with key}}
+test dict-13.7 {dict append command} {
+    list [catch {dict append} msg] $msg
+} {1 {wrong # args: should be "dict append varName key ?value ...?"}}
+test dict-13.8 {dict append command} {
+    list [catch {dict append dictv} msg] $msg
+} {1 {wrong # args: should be "dict append varName key ?value ...?"}}
+test dict-13.9 {dict append command: write failure} {
+    catch {unset dictVar}
+    set dictVar(block) {}
+    set result [list [catch {dict append dictVar a x} msg] $msg]
+    catch {unset dictVar}
+    set result
+} {1 {can't set "dictVar": variable is array}}
+
+test dict-14.1 {dict for command: syntax} {
+    list [catch {dict for} msg] $msg
+} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
+test dict-14.2 {dict for command: syntax} {
+    list [catch {dict for x} msg] $msg
+} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
+test dict-14.3 {dict for command: syntax} {
+    list [catch {dict for x x} msg] $msg
+} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
+test dict-14.4 {dict for command: syntax} {
+    list [catch {dict for x x x x} msg] $msg
+} {1 {wrong # args: should be "dict for {keyVar valueVar} dictionary script"}}
+test dict-14.5 {dict for command: syntax} {
+    list [catch {dict for x x x} msg] $msg
+} {1 {must have exactly two variable names}}
+test dict-14.6 {dict for command: syntax} {
+    list [catch {dict for {x x x} x x} msg] $msg
+} {1 {must have exactly two variable names}}
+test dict-14.7 {dict for command: syntax} {
+    list [catch {dict for "\{x" x x} msg] $msg
+} {1 {unmatched open brace in list}}
+test dict-14.8 {dict for command} {
+    # This test confirms that [dict keys], [dict values] and [dict for]
+    # all traverse a dictionary in the same order.
+    set dictv {a A b B c C}
+    set keys {}
+    set values {}
+    dict for {k v} $dictv {
+	lappend keys $k
+	lappend values $v
+    }
+    set result [expr {
+	$keys eq [dict keys $dictv] && $values eq [dict values $dictv]
+    }]
+    expr {$result ? "YES" : [list "NO" $dictv $keys $values]}
+} YES
+test dict-14.9 {dict for command} {
+    dict for {k v} {} {
+	error "unexpected execution of 'dict for' body"
+    }
+} {}
+test dict-14.10 {dict for command: script results} {
+    set times 0
+    dict for {k v} {a a b b} {
+	incr times
+	continue
+	error "shouldn't get here"
+    }
+    set times
+} 2
+test dict-14.11 {dict for command: script results} {
+    set times 0
+    dict for {k v} {a a b b} {
+	incr times
+	break
+	error "shouldn't get here"
+    }
+    set times
+} 1
+test dict-14.12 {dict for command: script results} {
+    set times 0
+    list [catch {
+	dict for {k v} {a a b b} {
+	    incr times
+	    error test
+	}
+    } msg] $msg $times $::errorInfo
+} {1 test 1 {test
+    while executing
+"error test"
+    ("dict for" body line 3)
+    invoked from within
+"dict for {k v} {a a b b} {
+	    incr times
+	    error test
+	}"}}
+test dict-14.13 {dict for command: script results} {
+    proc dicttest {} {
+	rename dicttest {}
+	dict for {k v} {a b} {
+	    return ok,$k,$v
+	    error "skipped return completely"
+	}
+	error "return didn't go far enough"
+    }
+    dicttest
+} ok,a,b
+test dict-14.14 {dict for command: handle representation loss} {
+    set dictVar {a b c d e f g h}
+    set keys {}
+    set values {}
+    dict for {k v} $dictVar {
+	if {[llength $dictVar]} {
+	    lappend keys $k
+	    lappend values $v
+	}
+    }
+    list [lsort $keys] [lsort $values]
+} {{a c e g} {b d f h}}
+test dict-14.15 {dict for command: keys are unique and iterated over once only} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    catch {unset accum}
+    array set accum {}
+    dict for {k v} $dictVar {
+	append accum($k) $v,
+    }
+    set result [lsort [array names accum]]
+    lappend result :
+    foreach k $result {
+	catch {lappend result $accum($k)}
+    }
+    catch {unset accum}
+    set result
+} {a1 a2 b1 b2 bar foo : a, b, c, d, foo, bar,}
+test dict-14.16 {dict for command in compilation context} {
+    proc dicttest {} {
+	set res {x x x x x x}
+	dict for {k v} {a 0 b 1 c 2 d 3 e 4 f 5} {
+	    lset res $v $k
+	    continue
+	}
+	return $res
+    }
+    dicttest
+} {a b c d e f}
+test dict-14.17 {dict for command in compilation context} {
+    # Bug 1379349
+    proc dicttest {} {
+	set d [dict create a 1]		;# Dict must be unshared!
+	dict for {k v} $d {
+	    dict set d $k 0		;# Any modification will do
+	}
+	return $d
+    }
+    dicttest
+} {a 0}
+test dict-14.18 {dict for command in compilation context} {
+    # Bug 1382528
+    proc dicttest {} {
+	dict for {k v} {} {}		;# Note empty dict
+	catch { error foo }		;# Note compiled [catch]
+    }
+    dicttest
+} 1
+test dict-14.19 {dict for and invalid dicts: bug 1531184} -body {
+    di[list]ct for {k v} x {}
+} -returnCodes 1 -result {missing value to go with key}
+test dict-14.20 {dict for stack space compilation: bug 1903325} {
+    proc dicttest {x y args} {
+	dict for {a b} $x {}
+	concat "c=$y,$args"
+    }
+    dicttest {} 1 2 3
+} {c=1,2 3}
+# There's probably a lot more tests to add here. Really ought to use a
+# coverage tool for this job...
+
+test dict-15.1 {dict set command} {
+    set dictVar {}
+    dict set dictVar a x
+} {a x}
+test dict-15.2 {dict set command} {
+    set dictvar {a {}}
+    dict set dictvar a b x
+} {a {b x}}
+test dict-15.3 {dict set command} {
+    set dictvar {a {b {}}}
+    dict set dictvar a b c x
+} {a {b {c x}}}
+test dict-15.4 {dict set command} {
+    set dictVar {a y}
+    dict set dictVar a x
+} {a x}
+test dict-15.5 {dict set command} {
+    set dictVar {a {b y}}
+    dict set dictVar a b x
+} {a {b x}}
+test dict-15.6 {dict set command} {
+    set dictVar {a {b {c y}}}
+    dict set dictVar a b c x
+} {a {b {c x}}}
+test dict-15.7 {dict set command: path creation} {
+    set dictVar {}
+    dict set dictVar a b x
+} {a {b x}}
+test dict-15.8 {dict set command: creates variables} {
+    catch {unset dictVar}
+    dict set dictVar a x
+    set dictVar
+} {a x}
+test dict-15.9 {dict set command: write failure} {
+    catch {unset dictVar}
+    set dictVar(block) {}
+    set result [list [catch {dict set dictVar a x} msg] $msg]
+    catch {unset dictVar}
+    set result
+} {1 {can't set "dictVar": variable is array}}
+test dict-15.10 {dict set command: syntax} {
+    list [catch {dict set} msg] $msg
+} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
+test dict-15.11 {dict set command: syntax} {
+    list [catch {dict set a} msg] $msg
+} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
+test dict-15.12 {dict set command: syntax} {
+    list [catch {dict set a a} msg] $msg
+} {1 {wrong # args: should be "dict set varName key ?key ...? value"}}
+test dict-15.13 {dict set command} {
+    set dictVar a
+    list [catch {dict set dictVar b c} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-16.1 {dict unset command} {
+    set dictVar {a b c d}
+    dict unset dictVar a
+} {c d}
+test dict-16.2 {dict unset command} {
+    set dictVar {a b c d}
+    dict unset dictVar c
+} {a b}
+test dict-16.3 {dict unset command} {
+    set dictVar {a b}
+    dict unset dictVar c
+} {a b}
+test dict-16.4 {dict unset command} {
+    set dictVar {a {b c d e}}
+    dict unset dictVar a b
+} {a {d e}}
+test dict-16.5 {dict unset command} {
+    set dictVar a
+    list [catch {dict unset dictVar a} msg] $msg
+} {1 {missing value to go with key}}
+test dict-16.6 {dict unset command} {
+    set dictVar {a b}
+    list [catch {dict unset dictVar c d} msg] $msg
+} {1 {key "c" not known in dictionary}}
+test dict-16.7 {dict unset command} {
+    catch {unset dictVar}
+    list [info exists dictVar] [dict unset dictVar a] [info exists dictVar]
+} {0 {} 1}
+test dict-16.8 {dict unset command} {
+    list [catch {dict unset dictVar} msg] $msg
+} {1 {wrong # args: should be "dict unset varName key ?key ...?"}}
+test dict-16.9 {dict unset command: write failure} {
+    catch {unset dictVar}
+    set dictVar(block) {}
+    set result [list [catch {dict unset dictVar a} msg] $msg]
+    catch {unset dictVar}
+    set result
+} {1 {can't set "dictVar": variable is array}}
+
+test dict-17.1 {dict filter command: key} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    dict filter $dictVar key a2
+} {a2 b}
+test dict-17.2 {dict filter command: key} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    dict size [dict filter $dictVar key *]
+} 6
+test dict-17.3 {dict filter command: key} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    getOrder [dict filter $dictVar key ???] bar foo
+} {bar foo foo bar 2}
+test dict-17.4 {dict filter command: key} {
+    list [catch {dict filter {} key} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary key globPattern"}}
+test dict-17.5 {dict filter command: key} {
+    list [catch {dict filter {} key a a} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary key globPattern"}}
+test dict-17.6 {dict filter command: value} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    dict filter $dictVar value c
+} {b1 c}
+test dict-17.7 {dict filter command: value} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    dict size [dict filter $dictVar value *]
+} 6
+test dict-17.8 {dict filter command: value} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    getOrder [dict filter $dictVar value ???] bar foo
+} {bar foo foo bar 2}
+test dict-17.9 {dict filter command: value} {
+    list [catch {dict filter {} value} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary value globPattern"}}
+test dict-17.10 {dict filter command: value} {
+    list [catch {dict filter {} value a a} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary value globPattern"}}
+test dict-17.11 {dict filter command: script} {
+    set dictVar {a1 a a2 b b1 c b2 d foo bar bar foo}
+    set n 0
+    list [getOrder [dict filter $dictVar script {k v} {
+	incr n
+	expr {[string length $k] == [string length $v]}
+    }] bar foo] $n
+} {{bar foo foo bar 2} 6}
+test dict-17.12 {dict filter command: script} {
+    list [catch {dict filter {a b} script {k v} {concat $k $v}} msg] $msg
+} {1 {expected boolean value but got "a b"}}
+test dict-17.13 {dict filter command: script} {
+    list [catch {dict filter {a b} script {k v} {error x}} msg] $msg \
+	    $::errorInfo
+} {1 x {x
+    while executing
+"error x"
+    ("dict filter" script line 1)
+    invoked from within
+"dict filter {a b} script {k v} {error x}"}}
+test dict-17.14 {dict filter command: script} {
+    set n 0
+    list [dict filter {a b c d} script {k v} {
+	incr n
+	break
+	error boom!
+    }] $n
+} {{} 1}
+test dict-17.15 {dict filter command: script} {
+    set n 0
+    list [dict filter {a b c d} script {k v} {
+	incr n
+	continue
+	error boom!
+    }] $n
+} {{} 2}
+test dict-17.16 {dict filter command: script} {
+    proc dicttest {} {
+	rename dicttest {}
+	dict filter {a b} script {k v} {
+	    return ok,$k,$v
+	    error "skipped return completely"
+	}
+	error "return didn't go far enough"
+    }
+    dicttest
+} ok,a,b
+test dict-17.17 {dict filter command: script} {
+    dict filter {a b} script {k k} {continue}
+    set k
+} b
+test dict-17.18 {dict filter command: script} {
+    list [catch {dict filter {a b} script {k k}} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary script {keyVar valueVar} filterScript"}}
+test dict-17.19 {dict filter command: script} {
+    list [catch {dict filter {a b} script k {continue}} msg] $msg
+} {1 {must have exactly two variable names}}
+test dict-17.20 {dict filter command: script} {
+    list [catch {dict filter {a b} script "\{k v" {continue}} msg] $msg
+} {1 {unmatched open brace in list}}
+test dict-17.21 {dict filter command} {
+    list [catch {dict filter {a b}} msg] $msg
+} {1 {wrong # args: should be "dict filter dictionary filterType ..."}}
+test dict-17.22 {dict filter command} {
+    list [catch {dict filter {a b} JUNK} msg] $msg
+} {1 {bad filterType "JUNK": must be key, script, or value}}
+test dict-17.23 {dict filter command} {
+    list [catch {dict filter a key *} msg] $msg
+} {1 {missing value to go with key}}
+
+test dict-18.1 {dict-list relationship} {
+    -body {
+        # Test that any internal conversion between list and dict
+        # does not change the object
+        set l [list 1 2 3 4 5 6 7 8 9 0 q w e r t y]
+        dict values $l
+        set l
+    }
+    -result {1 2 3 4 5 6 7 8 9 0 q w e r t y}
+}
+test dict-18.2 {dict-list relationship} {
+    -body {
+        # Test that the dictionary is a valid list
+        set d [dict create "abc def" 0 "a\{b" 1 "c\}d" 2]
+        for {set t 0} {$t < 5} {incr t} {
+            llength $d
+            dict lappend d "abc def" "\}\{"
+            dict append  d "a\{b" "\}"
+            dict incr    d "c\}d" 1
+        }
+        llength $d
+    }
+    -result 6
+}
+
+# This is a test for a specific bug.
+# It shows a bad ref counter when running with memdebug on.
+test dict-19.1 {memory bug} -setup {
+    proc xxx {} {
+        set successors [dict create x {c d}]
+        dict set successors x a b
+        dict get $successors x
+    }
+} -body {
+    xxx
+} -cleanup {
+    rename xxx {}
+} -result [dict create c d a b]
+test dict-19.2 {dict: testing for leaks} -setup {
+    proc getbytes {} {
+        set lines [split [memory info] "\n"]
+        lindex [lindex $lines 3] 3
+    }
+    # This test is made to stress object reference management
+    proc stress {} {
+        # A shared invalid dictinary
+        set apa {a {}b c d}
+        set bepa $apa
+        catch {dict replace $apa e f}
+        catch {dict remove  $apa c d}
+        catch {dict incr    apa  a 5}
+        catch {dict lappend apa  a 5}
+        catch {dict append  apa  a 5}
+        catch {dict set     apa  a 5}
+        catch {dict unset   apa  a}
+
+        # A shared valid dictionary, invalid incr
+        set apa {a b c d}
+        set bepa $apa
+        catch {dict incr bepa a 5}
+
+        # An error during write to an unshared object, incr
+        set apa {a 1 b 2}
+        set bepa [lrange $apa 0 end]
+        trace add variable bepa write {error hej}
+        catch {dict incr bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to a shared object, incr
+        set apa {a 1 b 2}
+        set bepa $apa
+        trace add variable bepa write {error hej}
+        catch {dict incr bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # A shared valid dictionary, invalid lappend
+        set apa [list a {{}b} c d]
+        set bepa $apa
+        catch {dict lappend bepa a 5}
+
+        # An error during write to an unshared object, lappend
+        set apa {a 1 b 2}
+        set bepa [lrange $apa 0 end]
+        trace add variable bepa write {error hej}
+        catch {dict lappend bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to a shared object, lappend
+        set apa {a 1 b 2}
+        set bepa $apa
+        trace add variable bepa write {error hej}
+        catch {dict lappend bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to an unshared object, append
+        set apa {a 1 b 2}
+        set bepa [lrange $apa 0 end]
+        trace add variable bepa write {error hej}
+        catch {dict append bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to a shared object, append
+        set apa {a 1 b 2}
+        set bepa $apa
+        trace add variable bepa write {error hej}
+        catch {dict append bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to an unshared object, set
+        set apa {a 1 b 2}
+        set bepa [lrange $apa 0 end]
+        trace add variable bepa write {error hej}
+        catch {dict set bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to a shared object, set
+        set apa {a 1 b 2}
+        set bepa $apa
+        trace add variable bepa write {error hej}
+        catch {dict set bepa a 5}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to an unshared object, unset
+        set apa {a 1 b 2}
+        set bepa [lrange $apa 0 end]
+        trace add variable bepa write {error hej}
+        catch {dict unset bepa a}
+	trace remove variable bepa write {error hej}
+        unset bepa
+
+        # An error during write to a shared object, unset
+        set apa {a 1 b 2}
+        set bepa $apa
+        trace add variable bepa write {error hej}
+        catch {dict unset bepa a}
+	trace remove variable bepa write {error hej}
+        unset bepa
+    }
+} -constraints memory -body {
+    set end [getbytes]
+    for {set i 0} {$i < 5} {incr i} {
+        stress
+        set tmp $end
+        set end [getbytes]
+    }
+    expr {$end - $tmp}
+} -cleanup {
+    unset -nocomplain end i tmp
+    rename getbytes {}
+    rename stress {}
+} -result 0
+
+test dict-20.1 {dict merge command} {
+    dict merge
+} {}
+test dict-20.2 {dict merge command} {
+    getOrder [dict merge {a b c d e f}] a c e
+} {a b c d e f 3}
+test dict-20.3 {dict merge command} -body {
+    dict merge {a b c d e}
+} -result {missing value to go with key} -returnCodes 1
+test dict-20.4 {dict merge command} {
+    getOrder [dict merge {a b c d} {e f g h}] a c e g
+} {a b c d e f g h 4}
+test dict-20.5 {dict merge command} -body {
+    dict merge {a b c d e} {e f g h}
+} -result {missing value to go with key} -returnCodes 1
+test dict-20.6 {dict merge command} -body {
+    dict merge {a b c d} {e f g h i}
+} -result {missing value to go with key} -returnCodes 1
+test dict-20.7 {dict merge command} {
+    getOrder [dict merge {a b c d e f} {e x g h}] a c e g
+} {a b c d e x g h 4}
+test dict-20.8 {dict merge command} {
+    getOrder [dict merge {a b c d} {a x c y}] a c
+} {a x c y 2}
+test dict-20.9 {dict merge command} {
+    getOrder [dict merge {a b c d} {a x c y}] a c
+} {a x c y 2}
+test dict-20.10 {dict merge command} {
+    getOrder [dict merge {a b c d e f} {a x 1 2 3 4} {a - 1 -}] a c e 1 3
+} {a - c d e f 1 - 3 4 5}
+
+test dict-21.1 {dict update command} -body {
+    dict update
+} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.2 {dict update command} -body {
+    dict update v
+} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.3 {dict update command} -body {
+    dict update v k
+} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.4 {dict update command} -body {
+    dict update v k v
+} -returnCodes 1 -result {wrong # args: should be "dict update varName key varName ?key varName ...? script"}
+test dict-21.5 {dict update command} {
+    set a {b c}
+    set result {}
+    set bb {}
+    dict update a b bb {
+	lappend result $a $bb
+    }
+    lappend result $a
+} {{b c} c {b c}}
+test dict-21.6 {dict update command} {
+    set a {b c}
+    set result {}
+    set bb {}
+    dict update a b bb {
+	lappend result $a $bb [set bb d]
+    }
+    lappend result $a
+} {{b c} c d {b d}}
+test dict-21.7 {dict update command} {
+    set a {b c}
+    set result {}
+    set bb {}
+    dict update a b bb {
+	lappend result $a $bb [unset bb]
+    }
+    lappend result $a
+} {{b c} c {} {}}
+test dict-21.8 {dict update command} {
+    set a {b c d e}
+    dict update a b v1 d v2 {
+	lassign "$v1 $v2" v2 v1
+    }
+    getOrder $a b d
+} {b e d c 2}
+test dict-21.9 {dict update command} {
+    set a {b c d e}
+    dict update a b v1 d v2 {unset a}
+    info exist a
+} 0
+test dict-21.10 {dict update command} {
+    set a {b {c d}}
+    dict update a b v1 {
+	dict update v1 c v2 {
+	    set v2 foo
+	}
+    }
+    set a
+} {b {c foo}}
+test dict-21.11 {dict update command} {
+    set a {b c d e}
+    dict update a b v1 d v2 {
+	dict set a f g
+    }
+    getOrder $a b d f
+} {b c d e f g 3}
+test dict-21.12 {dict update command} {
+    set a {b c d e}
+    dict update a b v1 d v2 f v3 {
+	set v3 g
+    }
+    getOrder $a b d f
+} {b c d e f g 3}
+test dict-21.13 {dict update command: compilation} {
+    proc dicttest {d} {
+	while 1 {
+	    dict update d a alpha b beta {
+		set beta $alpha
+		unset alpha
+		break
+	    }
+	}
+	return $d
+    }
+    getOrder [dicttest {a 1 c 2}] b c
+} {b 1 c 2 2}
+test dict-21.14 {dict update command: compilation} {
+    proc dicttest x {
+	set indices {2 3}
+	trace add variable aa write "string length \$indices ;#"
+	dict update x k aa l bb {}
+    }
+    dicttest {k 1 l 2}
+} {}
+test dict-21.15 {dict update command: compilation} {
+    proc dicttest x {
+	set indices {2 3}
+	trace add variable aa read "string length \$indices ;#"
+	dict update x k aa l bb {}
+    }
+    dicttest {k 1 l 2}
+} {}
+test dict-21.16 {dict update command: no recursive structures [Bug 1786481]} {
+    set foo {a {b {c {d {e 1}}}}}
+    dict update foo a t {
+	dict update t b t {
+	    dict update t c t {
+		dict update t d t {
+		    dict incr t e
+		}
+	    }
+	}
+    }
+    string range [append foo OK] end-1 end
+} OK
+test dict-21.17 {dict update command: no recursive structures [Bug 1786481]} {
+    proc dicttest {} {
+	set foo {a {b {c {d {e 1}}}}}
+	dict update foo a t {
+	    dict update t b t {
+		dict update t c t {
+		    dict update t d t {
+			dict incr t e
+		    }
+		}
+	    }
+	}
+    }
+    dicttest
+    string range [append foo OK] end-1 end
+} OK
+
+test dict-22.1 {dict with command} -body {
+    dict with
+} -returnCodes 1 -result {wrong # args: should be "dict with dictVar ?key ...? script"}
+test dict-22.2 {dict with command} -body {
+    dict with v
+} -returnCodes 1 -result {wrong # args: should be "dict with dictVar ?key ...? script"}
+test dict-22.3 {dict with command} -body {
+    unset -nocomplain v
+    dict with v {error "in body"}
+} -returnCodes 1 -result {can't read "v": no such variable}
+test dict-22.4 {dict with command} {
+    set a {b c d e}
+    unset -nocomplain b d
+    set result [list [info exist b] [info exist d]]
+    dict with a {
+	lappend result [info exist b] [info exist d] $b $d
+    }
+    set result
+} {0 0 1 1 c e}
+test dict-22.5 {dict with command} {
+    set a {b c d e}
+    dict with a {
+	lassign "$b $d" d b
+    }
+    getOrder $a b d
+} {b e d c 2}
+test dict-22.6 {dict with command} {
+    set a {b c d e}
+    dict with a {
+	unset b
+	# This *won't* go into the dict...
+	set f g
+    }
+    set a
+} {d e}
+test dict-22.7 {dict with command} {
+    set a {b c d e}
+    dict with a {
+	dict unset a b
+    }
+    getOrder $a b d
+} {b c d e 2}
+test dict-22.8 {dict with command} {
+    set a [dict create b c]
+    dict with a {
+	set b $a
+    }
+    set a
+} {b {b c}}
+test dict-22.9 {dict with command} {
+    set a {b {c d}}
+    dict with a b {
+	set c $c$c
+    }
+    set a
+} {b {c dd}}
+test dict-22.10 {dict with command: result handling tricky case} {
+    set a {b {c d}}
+    foreach i {0 1} {
+	if {$i} break
+	dict with a b {
+	    set a {}
+	    # We're checking to see if we lose this break
+	    break
+	}
+    }
+    list $i $a
+} {0 {}}
+test dict-22.11 {dict with command: no recursive structures [Bug 1786481]} {
+    set foo {t {t {t {inner 1}}}}
+    dict with foo {
+	dict with t {
+	    dict with t {
+		dict with t {
+		    incr inner
+		}
+	    }
+	}
+    }
+    string range [append foo OK] end-1 end
+} OK
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/dstring.test
===================================================================
--- /tcl8.5.2/tests/dstring.test	(revision 25)
+++ /tcl8.5.2/tests/dstring.test	(revision 25)
@@ -0,0 +1,330 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for Tcl's dynamic string
+# library procedures.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: dstring.test,v 1.8 2004/06/24 10:34:12 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testdstring [llength [info commands testdstring]]
+
+test dstring-1.1 {appending and retrieving} testdstring {
+    testdstring free
+    testdstring append "abc" -1
+    list [testdstring get] [testdstring length]
+} {abc 3}
+test dstring-1.2 {appending and retrieving} testdstring {
+    testdstring free
+    testdstring append "abc" -1
+    testdstring append " xyzzy" 3
+    testdstring append " 12345" -1
+    list [testdstring get] [testdstring length]
+} {{abc xy 12345} 12}
+test dstring-1.3 {appending and retrieving} testdstring {
+    testdstring free
+    foreach l {a b c d e f g h i j k l m n o p} {
+	testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
+    }
+    list [testdstring get] [testdstring length]
+} {{aaaaaaaaaaaaaaaaaaaaa
+bbbbbbbbbbbbbbbbbbbbb
+ccccccccccccccccccccc
+ddddddddddddddddddddd
+eeeeeeeeeeeeeeeeeeeee
+fffffffffffffffffffff
+ggggggggggggggggggggg
+hhhhhhhhhhhhhhhhhhhhh
+iiiiiiiiiiiiiiiiiiiii
+jjjjjjjjjjjjjjjjjjjjj
+kkkkkkkkkkkkkkkkkkkkk
+lllllllllllllllllllll
+mmmmmmmmmmmmmmmmmmmmm
+nnnnnnnnnnnnnnnnnnnnn
+ooooooooooooooooooooo
+ppppppppppppppppppppp
+} 352}
+
+test dstring-2.1 {appending list elements} testdstring {
+    testdstring free
+    testdstring element "abc"
+    testdstring element "d e f"
+    list [testdstring get] [testdstring length]
+} {{abc {d e f}} 11}
+test dstring-2.2 {appending list elements} testdstring {
+    testdstring free
+    testdstring element "x"
+    testdstring element "\{"
+    testdstring element "ab\}"
+    testdstring get
+} {x \{ ab\}}
+test dstring-2.3 {appending list elements} testdstring {
+    testdstring free
+    foreach l {a b c d e f g h i j k l m n o p} {
+	testdstring element $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l
+    }
+    testdstring get
+} {aaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbb ccccccccccccccccccccc ddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeee fffffffffffffffffffff ggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjj kkkkkkkkkkkkkkkkkkkkk lllllllllllllllllllll mmmmmmmmmmmmmmmmmmmmm nnnnnnnnnnnnnnnnnnnnn ooooooooooooooooooooo ppppppppppppppppppppp}
+test dstring-2.4 {appending list elements} testdstring {
+    testdstring free
+    testdstring append "a\{" -1
+    testdstring element abc
+    testdstring append "	\{" -1
+    testdstring element xyzzy
+    testdstring get
+} "a{ abc	{xyzzy"
+test dstring-2.5 {appending list elements} testdstring {
+    testdstring free
+    testdstring append " \{" -1
+    testdstring element abc
+    testdstring get
+} " {abc"
+test dstring-2.6 {appending list elements} testdstring {
+    testdstring free
+    testdstring append " " -1
+    testdstring element abc
+    testdstring get
+} { abc}
+test dstring-2.7 {appending list elements} testdstring {
+    testdstring free
+    testdstring append "\\ " -1
+    testdstring element abc
+    testdstring get
+} "\\  abc"
+test dstring-2.8 {appending list elements} testdstring {
+    testdstring free
+    testdstring append "x " -1
+    testdstring element abc
+    testdstring get
+} {x abc}
+test dstring-2.9 {appending list elements} testdstring {
+    testdstring free
+    testdstring element #
+    testdstring get
+} {{#}}
+test dstring-2.10 {appending list elements} testdstring {
+    testdstring free
+    testdstring append " " -1
+    testdstring element #
+    testdstring get
+} { {#}}
+test dstring-2.11 {appending list elements} testdstring {
+    testdstring free
+    testdstring append \t -1
+    testdstring element #
+    testdstring get
+} \t{#}
+test dstring-2.12 {appending list elements} testdstring {
+    testdstring free
+    testdstring append x -1
+    testdstring element #
+    testdstring get
+} {x #}
+test dstring-2.13 {appending list elements} testdstring {
+    # This test shows lack of sophistication in Tcl_DStringAppendElement's
+    # decision about whether #-quoting can be disabled.
+    testdstring free
+    testdstring append "x " -1
+    testdstring element #
+    testdstring get
+} {x {#}}
+
+test dstring-3.1 {nested sublists} testdstring {
+    testdstring free
+    testdstring start
+    testdstring element foo
+    testdstring element bar
+    testdstring end
+    testdstring element another
+    testdstring get
+} {{foo bar} another}
+test dstring-3.2 {nested sublists} testdstring {
+    testdstring free
+    testdstring start
+    testdstring start
+    testdstring element abc
+    testdstring element def
+    testdstring end
+    testdstring end
+    testdstring element ghi
+    testdstring get
+} {{{abc def}} ghi}
+test dstring-3.3 {nested sublists} testdstring {
+    testdstring free
+    testdstring start
+    testdstring start
+    testdstring start
+    testdstring element foo
+    testdstring element foo2
+    testdstring end
+    testdstring end
+    testdstring element foo3
+    testdstring end
+    testdstring element foo4
+    testdstring get
+} {{{{foo foo2}} foo3} foo4}
+test dstring-3.4 {nested sublists} testdstring {
+    testdstring free
+    testdstring element before
+    testdstring start
+    testdstring element during
+    testdstring element more
+    testdstring end
+    testdstring element last
+    testdstring get
+} {before {during more} last}
+test dstring-3.5 {nested sublists} testdstring {
+    testdstring free
+    testdstring element "\{"
+    testdstring start
+    testdstring element first
+    testdstring element second
+    testdstring end
+    testdstring get
+} {\{ {first second}}
+test dstring-3.6 {appending list elements} testdstring {
+    testdstring free
+    testdstring append x -1
+    testdstring start
+    testdstring element #
+    testdstring end
+    testdstring get
+} {x {{#}}}
+test dstring-3.7 {appending list elements} testdstring {
+    testdstring free
+    testdstring append x -1
+    testdstring start
+    testdstring append " " -1
+    testdstring element #
+    testdstring end
+    testdstring get
+} {x { {#}}}
+test dstring-3.8 {appending list elements} testdstring {
+    testdstring free
+    testdstring append x -1
+    testdstring start
+    testdstring append \t -1
+    testdstring element #
+    testdstring end
+    testdstring get
+} "x {\t{#}}"
+test dstring-3.9 {appending list elements} testdstring {
+    testdstring free
+    testdstring append x -1
+    testdstring start
+    testdstring append x -1
+    testdstring element #
+    testdstring end
+    testdstring get
+} {x {x #}}
+test dstring-3.10 {appending list elements} testdstring {
+    # This test shows lack of sophistication in Tcl_DStringAppendElement's
+    # decision about whether #-quoting can be disabled.
+    testdstring free
+    testdstring append x -1
+    testdstring start
+    testdstring append "x " -1
+    testdstring element #
+    testdstring end
+    testdstring get
+} {x {x {#}}}
+
+test dstring-4.1 {truncation} testdstring {
+    testdstring free
+    testdstring append "abcdefg" -1
+    testdstring trunc 3
+    list [testdstring get] [testdstring length]
+} {abc 3}
+test dstring-4.2 {truncation} testdstring {
+    testdstring free
+    testdstring append "xyzzy" -1
+    testdstring trunc 0
+    list [testdstring get] [testdstring length]
+} {{} 0}
+
+test dstring-5.1 {copying to result} testdstring {
+    testdstring free
+    testdstring append xyz -1
+    testdstring result
+} xyz
+test dstring-5.2 {copying to result} testdstring {
+    testdstring free
+    catch {unset a}
+    foreach l {a b c d e f g h i j k l m n o p} {
+	testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
+    }
+    set a [testdstring result]
+    testdstring append abc -1
+    list $a [testdstring get]
+} {{aaaaaaaaaaaaaaaaaaaaa
+bbbbbbbbbbbbbbbbbbbbb
+ccccccccccccccccccccc
+ddddddddddddddddddddd
+eeeeeeeeeeeeeeeeeeeee
+fffffffffffffffffffff
+ggggggggggggggggggggg
+hhhhhhhhhhhhhhhhhhhhh
+iiiiiiiiiiiiiiiiiiiii
+jjjjjjjjjjjjjjjjjjjjj
+kkkkkkkkkkkkkkkkkkkkk
+lllllllllllllllllllll
+mmmmmmmmmmmmmmmmmmmmm
+nnnnnnnnnnnnnnnnnnnnn
+ooooooooooooooooooooo
+ppppppppppppppppppppp
+} abc}
+
+test dstring-6.1 {Tcl_DStringGetResult} testdstring {
+    testdstring free
+    list [testdstring gresult staticsmall] [testdstring get]
+} {{} short}
+test dstring-6.2 {Tcl_DStringGetResult} testdstring {
+    testdstring free
+    foreach l {a b c d e f g h i j k l m n o p} {
+	testdstring append $l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l$l\n -1
+    }
+    list [testdstring gresult staticsmall] [testdstring get]
+} {{} short}
+test dstring-6.3 {Tcl_DStringGetResult} testdstring {
+    set result {}
+    lappend result [testdstring gresult staticlarge]
+    testdstring append x 1
+    lappend result [testdstring get]
+} {{} {first0 first1 first2 first3 first4 first5 first6 first7 first8 first9
+second0 second1 second2 second3 second4 second5 second6 second7 second8 second9
+third0 third1 third2 third3 third4 third5 third6 third7 third8 third9
+fourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9
+fifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9
+sixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9
+seventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9
+x}}
+test dstring-6.4 {Tcl_DStringGetResult} testdstring {
+    set result {}
+    lappend result [testdstring gresult free]
+    testdstring append y 1
+    lappend result [testdstring get]
+} {{} {This is a malloc-ed stringy}}
+test dstring-6.5 {Tcl_DStringGetResult} testdstring {
+    set result {}
+    lappend result [testdstring gresult special]
+    testdstring append z 1
+    lappend result [testdstring get]
+} {{} {This is a specially-allocated stringz}}
+
+# cleanup
+if {[testConstraint testdstring]} {
+    testdstring free
+}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/encoding.test
===================================================================
--- /tcl8.5.2/tests/encoding.test	(revision 25)
+++ /tcl8.5.2/tests/encoding.test	(revision 25)
@@ -0,0 +1,596 @@
+# This file contains a collection of tests for tclEncoding.c
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: encoding.test,v 1.27 2007/05/04 14:59:06 kennykb Exp $
+
+package require tcltest 2
+
+namespace eval ::tcl::test::encoding {
+    variable x
+
+namespace import -force ::tcltest::*
+
+proc toutf {args} {
+    variable x
+    lappend x "toutf $args"
+}
+proc fromutf {args} {
+    variable x
+    lappend x "fromutf $args"
+}
+
+proc runtests {} {
+
+    variable x
+
+# Some tests require the testencoding command
+testConstraint testencoding [llength [info commands testencoding]]
+testConstraint exec [llength [info commands exec]]
+
+# TclInitEncodingSubsystem is tested by the rest of this file
+# TclFinalizeEncodingSubsystem is not currently tested
+
+test encoding-1.1 {Tcl_GetEncoding: system encoding} {testencoding} {
+    testencoding create foo [namespace origin toutf] [namespace origin fromutf]
+    set old [encoding system]
+    encoding system foo
+    set x {}
+    encoding convertto abcd
+    encoding system $old
+    testencoding delete foo
+    set x
+} {{fromutf }}
+test encoding-1.2 {Tcl_GetEncoding: existing encoding} {testencoding} {
+    testencoding create foo [namespace origin toutf] [namespace origin fromutf]
+    set x {}
+    encoding convertto foo abcd
+    testencoding delete foo
+    set x
+} {{fromutf }}
+test encoding-1.3 {Tcl_GetEncoding: load encoding} {
+    list [encoding convertto jis0208 \u4e4e] \
+	[encoding convertfrom jis0208 8C]
+} "8C \u4e4e"
+
+test encoding-2.1 {Tcl_FreeEncoding: refcount == 0} {
+    encoding convertto jis0208 \u4e4e
+} {8C}
+test encoding-2.2 {Tcl_FreeEncoding: refcount != 0} {testencoding} {
+    set system [encoding system]
+    set path [encoding dirs]
+    encoding system shiftjis		;# incr ref count
+    encoding dirs [list [pwd]]
+    set x [encoding convertto shiftjis \u4e4e]	;# old one found   
+    encoding system identity
+    lappend x [catch {encoding convertto shiftjis \u4e4e} msg] $msg
+    encoding system identity
+    encoding dirs $path
+    encoding system $system
+    set x
+} "\u008c\u00c1 1 {unknown encoding \"shiftjis\"}"
+
+test encoding-3.1 {Tcl_GetEncodingName, NULL} {
+    set old [encoding system]
+    encoding system shiftjis
+    set x [encoding system]
+    encoding system $old
+    set x
+} {shiftjis}
+test encoding-3.2 {Tcl_GetEncodingName, non-null} {
+    set old [fconfigure stdout -encoding]
+    fconfigure stdout -encoding jis0208
+    set x [fconfigure stdout -encoding]
+    fconfigure stdout -encoding $old
+    set x
+} {jis0208}
+
+test encoding-4.1 {Tcl_GetEncodingNames} {testencoding} {
+    cd [makeDirectory tmp]
+    makeDirectory [file join tmp encoding]
+    makeFile {} [file join tmp encoding junk.enc]
+    makeFile {} [file join tmp encoding junk2.enc]
+    set path [encoding dirs]
+    encoding dirs {}
+    catch {unset encodings}
+    catch {unset x}
+    foreach encoding [encoding names] {
+	set encodings($encoding) 1
+    }
+    encoding dirs [list [file join [pwd] encoding]]
+    foreach encoding [encoding names] {
+	if {![info exists encodings($encoding)]} {
+	    lappend x $encoding
+	}
+    }
+    encoding dirs $path
+    cd [workingDirectory]
+    removeFile [file join tmp encoding junk2.enc]
+    removeFile [file join tmp encoding junk.enc]
+    removeDirectory [file join tmp encoding]
+    removeDirectory tmp
+    lsort $x
+} {junk junk2}
+
+test encoding-5.1 {Tcl_SetSystemEncoding} {
+    set old [encoding system]
+    encoding system jis0208
+    set x [encoding convertto \u4e4e]
+    encoding system identity
+    encoding system $old
+    set x
+} {8C}
+test encoding-5.2 {Tcl_SetSystemEncoding: test ref count} {
+    set old [encoding system]
+    encoding system $old
+    string compare $old [encoding system]
+} {0}
+
+test encoding-6.1 {Tcl_CreateEncoding: new} {testencoding} {
+    testencoding create foo [namespace code {toutf 1}] \
+	[namespace code {fromutf 2}]
+    set x {}
+    encoding convertfrom foo abcd
+    encoding convertto foo abcd
+    testencoding delete foo
+    set x
+} {{toutf 1} {fromutf 2}}
+test encoding-6.2 {Tcl_CreateEncoding: replace encoding} {testencoding} {
+    testencoding create foo [namespace code {toutf a}] \
+	[namespace code {fromutf b}]
+    set x {}
+    encoding convertfrom foo abcd
+    encoding convertto foo abcd
+    testencoding delete foo
+    set x
+} {{toutf a} {fromutf b}}
+
+test encoding-7.1 {Tcl_ExternalToUtfDString: small buffer} {
+    encoding convertfrom jis0208 8c8c8c8c
+} "\u543e\u543e\u543e\u543e"
+test encoding-7.2 {Tcl_UtfToExternalDString: big buffer} {
+    set a 8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C
+    append a $a
+    append a $a
+    append a $a
+    append a $a
+    set x [encoding convertfrom jis0208 $a]
+    list [string length $x] [string index $x 0]
+} "512 \u4e4e"
+
+test encoding-8.1 {Tcl_ExternalToUtf} {
+    set f [open [file join [temporaryDirectory] dummy] w]
+    fconfigure $f -translation binary -encoding iso8859-1
+    puts -nonewline $f "ab\x8c\xc1g"
+    close $f
+    set f [open [file join [temporaryDirectory] dummy] r]
+    fconfigure $f -translation binary -encoding shiftjis    
+    set x [read $f]
+    close $f
+    file delete [file join [temporaryDirectory] dummy]
+    set x
+} "ab\u4e4eg"
+
+test encoding-9.1 {Tcl_UtfToExternalDString: small buffer} {
+    encoding convertto jis0208 "\u543e\u543e\u543e\u543e"
+} {8c8c8c8c}
+test encoding-9.2 {Tcl_UtfToExternalDString: big buffer} {
+    set a \u4e4e\u4e4e\u4e4e\u4e4e\u4e4e\u4e4e\u4e4e\u4e4e
+    append a $a
+    append a $a
+    append a $a
+    append a $a
+    append a $a
+    append a $a
+    set x [encoding convertto jis0208 $a]
+    list [string length $x] [string range $x 0 1]
+} "1024 8C"
+
+test encoding-10.1 {Tcl_UtfToExternal} {
+    set f [open [file join [temporaryDirectory] dummy] w]
+    fconfigure $f -translation binary -encoding shiftjis
+    puts -nonewline $f "ab\u4e4eg"
+    close $f
+    set f [open [file join [temporaryDirectory] dummy] r]
+    fconfigure $f -translation binary -encoding iso8859-1
+    set x [read $f]
+    close $f
+    file delete [file join [temporaryDirectory] dummy]
+    set x
+} "ab\x8c\xc1g"
+
+proc viewable {str} {
+    set res ""
+    foreach c [split $str {}] {
+	if {[string is print $c] && [string is ascii $c]} {
+	    append res $c
+	} else {
+	    append res "\\u[format %4.4x [scan $c %c]]"
+	}
+    }
+    return "$str ($res)"
+}
+
+test encoding-11.1 {LoadEncodingFile: unknown encoding} {testencoding} {
+    set system [encoding system]
+    set path [encoding dirs]
+    encoding system iso8859-1
+    encoding dirs {}
+    set x [list [catch {encoding convertto jis0208 \u4e4e} msg] $msg]
+    encoding dirs $path
+    encoding system $system
+    lappend x [encoding convertto jis0208 \u4e4e]
+} {1 {unknown encoding "jis0208"} 8C}
+test encoding-11.2 {LoadEncodingFile: single-byte} {
+    encoding convertfrom jis0201 \xa1
+} "\uff61"
+test encoding-11.3 {LoadEncodingFile: double-byte} {
+    encoding convertfrom jis0208 8C
+} "\u4e4e"
+test encoding-11.4 {LoadEncodingFile: multi-byte} {
+    encoding convertfrom shiftjis \x8c\xc1
+} "\u4e4e"
+test encoding-11.5 {LoadEncodingFile: escape file} {
+    viewable [encoding convertto iso2022 \u4e4e]
+} [viewable "\x1b\$B8C\x1b(B"]
+test encoding-11.5.1 {LoadEncodingFile: escape file} {
+    viewable [encoding convertto iso2022-jp \u4e4e]
+} [viewable "\x1b\$B8C\x1b(B"]
+test encoding-11.6 {LoadEncodingFile: invalid file} {testencoding} {
+    set system [encoding system]
+    set path [encoding dirs]
+    encoding system identity
+    cd [temporaryDirectory]
+    encoding dirs [file join tmp encoding]
+    makeDirectory tmp
+    makeDirectory [file join tmp encoding]
+    set f [open [file join tmp encoding splat.enc] w]
+    fconfigure $f -translation binary 
+    puts $f "abcdefghijklmnop"
+    close $f
+    set x [list [catch {encoding convertto splat \u4e4e} msg] $msg]
+    file delete [file join [temporaryDirectory] tmp encoding splat.enc]
+    removeDirectory [file join tmp encoding]
+    removeDirectory tmp
+    cd [workingDirectory]
+    encoding dirs $path
+    encoding system $system
+    set x
+} {1 {invalid encoding file "splat"}}
+
+# OpenEncodingFile is fully tested by the rest of the tests in this file.
+
+test encoding-12.1 {LoadTableEncoding: normal encoding} {
+    set x [encoding convertto iso8859-3 \u120]
+    append x [encoding convertto iso8859-3 \ud5]
+    append x [encoding convertfrom iso8859-3 \xd5]
+} "\xd5?\u120"
+test encoding-12.2 {LoadTableEncoding: single-byte encoding} {
+    set x [encoding convertto iso8859-3 ab\u0120g] 
+    append x [encoding convertfrom iso8859-3 ab\xd5g]
+} "ab\xd5gab\u120g"
+test encoding-12.3 {LoadTableEncoding: multi-byte encoding} {
+    set x [encoding convertto shiftjis ab\u4e4eg] 
+    append x [encoding convertfrom shiftjis ab\x8c\xc1g]
+} "ab\x8c\xc1gab\u4e4eg"
+test encoding-12.4 {LoadTableEncoding: double-byte encoding} {
+    set x [encoding convertto jis0208 \u4e4e\u3b1]
+    append x [encoding convertfrom jis0208 8C&A]
+} "8C&A\u4e4e\u3b1"
+test encoding-12.5 {LoadTableEncoding: symbol encoding} {
+    set x [encoding convertto symbol \u3b3]
+    append x [encoding convertto symbol \u67]
+    append x [encoding convertfrom symbol \x67]
+} "\x67\x67\u3b3"
+
+test encoding-13.1 {LoadEscapeTable} {
+    viewable [set x [encoding convertto iso2022 ab\u4e4e\u68d9g]]
+} [viewable "ab\x1b\$B8C\x1b\$\(DD%\x1b(Bg"]
+
+test encoding-14.1 {BinaryProc} {
+    encoding convertto identity \x12\x34\x56\xff\x69
+} "\x12\x34\x56\xc3\xbf\x69"
+
+test encoding-15.1 {UtfToUtfProc} {
+    encoding convertto utf-8 \xa3
+} "\xc2\xa3"
+
+test encoding-15.2 {UtfToUtfProc null character output} {
+    set x \u0000
+    set y [encoding convertto utf-8 \u0000]
+    set y [encoding convertfrom identity $y]
+    binary scan $y H* z
+    list [string bytelength $x] [string bytelength $y] $z
+} {2 1 00}
+
+test encoding-15.3 {UtfToUtfProc null character input} {
+    set x [encoding convertfrom identity \x00]
+    set y [encoding convertfrom utf-8 $x]
+    binary scan [encoding convertto identity $y] H* z
+    list [string bytelength $x] [string bytelength $y] $z
+} {1 2 c080}
+
+test encoding-16.1 {UnicodeToUtfProc} {
+    set val [encoding convertfrom unicode NN]
+    list $val [format %x [scan $val %c]]
+} "\u4e4e 4e4e"
+
+test encoding-17.1 {UtfToUnicodeProc} {
+} {}
+
+test encoding-18.1 {TableToUtfProc} {
+} {}
+
+test encoding-19.1 {TableFromUtfProc} {
+} {}
+
+test encoding-20.1 {TableFreefProc} {
+} {}
+
+test encoding-21.1 {EscapeToUtfProc} {
+} {}
+
+test encoding-22.1 {EscapeFromUtfProc} {
+} {}
+
+set iso2022encData "\u001b\$B;d\$I\$b\$G\$O!\"%A%C%W\$49XF~;~\$K\$4EPO?\$\$\$?\$@\$\$\$?\$4=;=j\$r%-%c%C%7%e%\"%&%H\$N:]\$N\u001b(B
+\u001b\$B>.@Z<jAwIU@h\$H\$7\$F;HMQ\$7\$F\$*\$j\$^\$9!#62\$lF~\$j\$^\$9\$,!\"@5\$7\$\$=;=j\$r\$4EPO?\$7\$J\$*\u001b(B
+\u001b\$B\$*4j\$\$\$\$\$?\$7\$^\$9!#\$^\$?!\"BgJQ62=L\$G\$9\$,!\"=;=jJQ99\$N\$\"\$H!\"F|K\\8l%5!<%S%9It!J\u001b(B
+casino_japanese@___.com \u001b\$B!K\$^\$G\$4=;=jJQ99:Q\$NO\"Mm\$r\$\$\$?\$@\$1\$J\$\$\$G\u001b(B
+\u001b\$B\$7\$g\$&\$+!)\u001b(B"
+
+set iso2022uniData [encoding convertfrom iso2022-jp $iso2022encData]
+set iso2022uniData2 "\u79c1\u3069\u3082\u3067\u306f\u3001\u30c1\u30c3\u30d7\u3054\u8cfc\u5165\u6642\u306b\u3054\u767b\u9332\u3044\u305f\u3060\u3044\u305f\u3054\u4f4f\u6240\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u30a2\u30a6\u30c8\u306e\u969b\u306e
+\u5c0f\u5207\u624b\u9001\u4ed8\u5148\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u6050\u308c\u5165\u308a\u307e\u3059\u304c\u3001\u6b63\u3057\u3044\u4f4f\u6240\u3092\u3054\u767b\u9332\u3057\u306a\u304a
+\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5927\u5909\u6050\u7e2e\u3067\u3059\u304c\u3001\u4f4f\u6240\u5909\u66f4\u306e\u3042\u3068\u3001\u65e5\u672c\u8a9e\u30b5\u30fc\u30d3\u30b9\u90e8\uff08
+\u0063\u0061\u0073\u0069\u006e\u006f\u005f\u006a\u0061\u0070\u0061\u006e\u0065\u0073\u0065\u0040\u005f\u005f\u005f\u002e\u0063\u006f\u006d\u0020\uff09\u307e\u3067\u3054\u4f4f\u6240\u5909\u66f4\u6e08\u306e\u9023\u7d61\u3092\u3044\u305f\u3060\u3051\u306a\u3044\u3067
+\u3057\u3087\u3046\u304b\uff1f"
+
+cd [temporaryDirectory]
+set fid [open iso2022.txt w]
+fconfigure $fid -encoding binary
+puts -nonewline $fid $iso2022encData
+close $fid
+
+test encoding-23.1 {iso2022-jp escape encoding test} {
+    string equal $iso2022uniData $iso2022uniData2
+} 1
+test encoding-23.2 {iso2022-jp escape encoding test} {
+    # This checks that 'gets' isn't resetting the encoding inappropriately.
+    # [Bug #523988]
+    set fid [open iso2022.txt r]
+    fconfigure $fid -encoding iso2022-jp
+    set out ""
+    set count 0
+    while {[set num [gets $fid line]] >= 0} {
+	if {$count} {
+	    incr count 1 ; # account for newline
+	    append out \n
+	}
+	append out $line
+	incr count $num
+    }
+    close $fid
+    if {[string compare $iso2022uniData $out]} {
+	return -code error "iso2022-jp read in doesn't match original"
+    }
+    list $count $out
+} [list [string length $iso2022uniData] $iso2022uniData]
+test encoding-23.3 {iso2022-jp escape encoding test} {
+    # read $fis <size> reads size in chars, not raw bytes.
+    set fid [open iso2022.txt r]
+    fconfigure $fid -encoding iso2022-jp
+    set data [read $fid 50]
+    close $fid
+    set data
+} [string range $iso2022uniData 0 49] ; # 0 .. 49 inclusive == 50
+cd [workingDirectory]
+
+test encoding-24.1 {EscapeFreeProc on open channels} -constraints {
+	exec
+} -setup {
+    # Bug #524674 input
+    set file [makeFile {
+	set f [open [file join [file dirname [info script]] iso2022.txt]]
+	fconfigure $f -encoding iso2022-jp
+	gets $f
+    } iso2022.tcl]
+} -body {
+    exec [interpreter] $file
+} -cleanup {
+    removeFile iso2022.tcl
+} -result {}
+
+test encoding-24.2 {EscapeFreeProc on open channels} -constraints {
+	exec
+} -setup {
+    # Bug #524674 output
+    set file [makeFile {
+	fconfigure stdout -encoding iso2022-jp
+	puts ab\u4e4e\u68d9g
+	exit
+    } iso2022.tcl]
+} -body {
+    viewable [exec [interpreter] $file]
+} -cleanup {
+    removeFile iso2022.tcl
+} -result "ab\x1b\$B8C\x1b\$(DD%\x1b(Bg (ab\\u001b\$B8C\\u001b\$(DD%\\u001b(Bg)"
+
+test encoding-24.3 {EscapeFreeProc on open channels} {stdio} {
+    # Bug #219314 - if we don't free escape encodings correctly on
+    # channel closure, we go boom
+    set file [makeFile {
+	encoding system iso2022-jp
+	set a "\u4e4e\u4e5e\u4e5f"; # 3 Japanese Kanji letters
+	puts $a
+    } iso2022.tcl]
+    set f [open "|[list [interpreter] $file]"]
+    fconfigure $f -encoding iso2022-jp
+    set count [gets $f line]
+    close $f
+    removeFile iso2022.tcl
+    list $count [viewable $line]
+} [list 3 "\u4e4e\u4e5e\u4e5f (\\u4e4e\\u4e5e\\u4e5f)"]
+
+file delete [file join [temporaryDirectory] iso2022.txt]
+
+#
+# Begin jajp encoding round-trip conformity tests
+#
+proc foreach-jisx0208 {varName command} {
+    upvar 1 $varName code
+    foreach range {
+	{2121 217E}
+	{2221 222E}
+	{223A 2241}
+	{224A 2250}
+	{225C 226A}
+	{2272 2279}
+	{227E 227E}
+	{2330 2339}
+	{2421 2473}
+	{2521 2576}
+	{2821 2821}
+	{282C 282C}
+	{2837 2837}
+
+	{30 21 4E 7E}
+	{4F21 4F53}
+
+	{50 21 73 7E}
+	{7421 7426}
+    } {
+	if {[llength $range] == 2} {
+	    # for adhoc range. simple {first last}. inclusive.
+	    set first [scan [lindex $range 0] %x]
+	    set last [scan [lindex $range 1] %x]
+	    for {set i $first} {$i <= $last} {incr i} {
+		set code $i
+		uplevel 1 $command
+	    }
+	} elseif {[llength $range] == 4} {
+	    # for uniform range.
+	    set h0 [scan [lindex $range 0] %x]
+	    set l0 [scan [lindex $range 1] %x]
+	    set hend [scan [lindex $range 2] %x]
+	    set lend [scan [lindex $range 3] %x]
+	    for {set hi $h0} {$hi <= $hend} {incr hi} {
+		for {set lo $l0} {$lo <= $lend} {incr lo} {
+		    set code [expr {$hi << 8 | ($lo & 0xff)}]
+		    uplevel 1 $command
+		}
+	    }
+	} else {
+	    error "really?"
+	}
+    }
+}
+proc gen-jisx0208-euc-jp {code} {
+    binary format cc \
+	[expr {($code >> 8) | 0x80}] [expr {($code & 0xff) | 0x80}]
+}
+proc gen-jisx0208-iso2022-jp {code} {
+    binary format a3cca3 \
+	"\x1b\$B" [expr {$code >> 8}] [expr {$code & 0xff}] "\x1b(B"
+}
+proc gen-jisx0208-cp932 {code} {
+    set c1 [expr {($code >> 8) | 0x80}]
+    set c2 [expr {($code & 0xff)| 0x80}]
+    if {$c1 % 2} {
+	set c1 [expr {($c1 >> 1) + ($c1 < 0xdf ? 0x31 : 0x71)}]
+	incr c2 [expr {- (0x60 + ($c2 < 0xe0))}]
+    } else {
+	set c1 [expr {($c1 >> 1) + ($c1 < 0xdf ? 0x30 : 0x70)}]
+	incr c2 -2
+    }
+    binary format cc $c1 $c2
+}
+proc channel-diff {fa fb} {
+    set diff {}
+    while {[gets $fa la] >= 0 && [gets $fb lb] >= 0} {
+	if {[string compare $la $lb] == 0} continue
+	# lappend diff $la $lb
+
+	# For more readable (easy to analyze) output.
+	set code [lindex $la 0]
+	binary scan [lindex $la 1] H* expected
+	binary scan [lindex $lb 1] H* got
+	lappend diff [list $code $expected $got]
+    }
+    set diff
+}
+
+# Create char tables.
+cd [temporaryDirectory]
+foreach enc {cp932 euc-jp iso2022-jp} {
+    set f [open $enc.chars w]
+    fconfigure $f -encoding binary
+    foreach-jisx0208 code {
+	puts $f [format "%04X %s" $code [gen-jisx0208-$enc $code]]
+    }
+    close $f
+}
+# shiftjis == cp932 for jisx0208.
+file copy -force cp932.chars shiftjis.chars
+
+set NUM 0
+foreach from {cp932 shiftjis euc-jp iso2022-jp} {
+    foreach to {cp932 shiftjis euc-jp iso2022-jp} {
+	test encoding-25.[incr NUM] "jisx0208 $from => $to" {
+	    cd [temporaryDirectory]
+	    set f [open $from.chars]
+	    fconfigure $f -encoding $from
+	    set out [open $from.$to.tcltestout w]
+	    fconfigure $out -encoding $to
+	    puts -nonewline $out [read $f]
+	    close $out
+	    close $f
+	    
+	    # then compare $to.chars <=> $from.to.tcltestout as binary.
+	    set fa [open $to.chars]
+	    fconfigure $fa -encoding binary
+	    set fb [open $from.$to.tcltestout]
+	    fconfigure $fb -encoding binary
+	    set diff [channel-diff $fa $fb]
+	    close $fa
+	    close $fb
+	    
+	    # Difference should be empty.
+	    set diff
+	} {}
+    }
+}
+
+testConstraint testgetdefenc [llength [info commands testgetdefenc]]
+
+test encoding-26.0 {Tcl_GetDefaultEncodingDir} -constraints {
+    testgetdefenc 
+} -setup {
+     set origDir [testgetdefenc]
+     testsetdefenc slappy
+} -body {
+     testgetdefenc
+} -cleanup {
+     testsetdefenc $origDir
+} -result slappy
+
+file delete {*}[glob -directory [temporaryDirectory] *.chars *.tcltestout]
+# ===> Cut here <===
+
+# EscapeFreeProc, GetTableEncoding, unilen
+# are fully tested by the rest of this file
+}
+runtests
+
+}
+
+# cleanup
+namespace delete ::tcl::test::encoding
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/env.test
===================================================================
--- /tcl8.5.2/tests/env.test	(revision 25)
+++ /tcl8.5.2/tests/env.test	(revision 25)
@@ -0,0 +1,261 @@
+# Commands covered:  none (tests environment variable implementation)
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: env.test,v 1.28 2007/01/19 01:04:00 das Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Some tests require the "exec" command.
+# Skip them if exec is not defined.
+testConstraint exec [llength [info commands exec]]
+
+#
+# These tests will run on any platform (and indeed crashed
+# on the Mac).  So put them before you test for the existance
+# of exec.
+#
+test env-1.1 {propagation of env values to child interpreters} {
+    catch {interp delete child}
+    catch {unset env(test)}
+    interp create child
+    set env(test) garbage
+    set return [child eval {set env(test)}]
+    interp delete child
+    unset env(test)
+    set return
+} {garbage}
+#
+# This one crashed on Solaris under Tcl8.0, so we only
+# want to make sure it runs.
+#
+test env-1.2 {lappend to env value} {
+    catch {unset env(test)}
+    set env(test) aaaaaaaaaaaaaaaa
+    append env(test) bbbbbbbbbbbbbb
+    unset env(test)
+} {}
+test env-1.3 {reflection of env by "array names"} {
+    catch {interp delete child}
+    catch {unset env(test)}
+    interp create child
+    child eval {set env(test) garbage}
+    set names [array names env]
+    interp delete child
+    set ix [lsearch $names test]
+    catch {unset env(test)}
+    expr {$ix >= 0}
+} {1}
+
+set printenvScript [makeFile {
+    proc lrem {listname name} {
+	upvar $listname list
+	set i [lsearch -nocase $list $name]
+	if {$i >= 0} {
+	    set list [lreplace $list $i $i]
+	}
+	return $list
+    }
+	
+    set names [lsort [array names env]]
+    if {$tcl_platform(platform) == "windows"} {
+	lrem names HOME
+        lrem names COMSPEC
+	lrem names ComSpec
+	lrem names ""
+    }	
+    foreach name {
+	TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH PURE_PROG_NAME DISPLAY
+	SHLIB_PATH SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
+	DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
+	__CF_USER_TEXT_ENCODING SECURITYSESSIONID
+    } {
+	lrem names $name
+    }
+    foreach p $names {
+	puts "$p=$env($p)"
+    }
+    exit
+} printenv]
+	
+# [exec] is required here to see the actual environment received
+# by child processes.
+proc getenv {} {
+    global printenvScript tcltest
+    catch {exec [interpreter] $printenvScript} out
+    if {$out == "child process exited abnormally"} {
+	set out {}
+    }
+    return $out
+}
+
+# Save the current environment variables at the start of the test.
+
+foreach name [array names env] {
+    set env2($name) $env($name)
+
+    # Keep some environment variables that support operation of the
+    # tcltest package.
+    if {[string toupper $name] ni {
+	    TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH DISPLAY SHLIB_PATH
+	    SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
+	    DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
+	    SECURITYSESSIONID
+    }} {
+	unset env($name)
+    }
+}
+
+test env-2.1 {adding environment variables} {exec} {
+    getenv
+} {}
+
+set env(NAME1) "test string"
+test env-2.2 {adding environment variables} {exec} {
+    getenv
+} {NAME1=test string}
+
+set env(NAME2) "more"
+test env-2.3 {adding environment variables} {exec} {
+    getenv
+} {NAME1=test string
+NAME2=more}
+
+set env(XYZZY) "garbage"
+test env-2.4 {adding environment variables} {exec} {
+    getenv
+} {NAME1=test string
+NAME2=more
+XYZZY=garbage}
+
+set env(NAME2) "new value"
+test env-3.1 {changing environment variables} {exec} {
+    set result [getenv]
+    unset env(NAME2)
+    set result
+} {NAME1=test string
+NAME2=new value
+XYZZY=garbage}
+
+test env-4.1 {unsetting environment variables} {exec} {
+    set result [getenv]
+    unset env(NAME1)
+    set result
+} {NAME1=test string
+XYZZY=garbage}
+
+test env-4.2 {unsetting environment variables} {exec} {
+    set result [getenv]
+    unset env(XYZZY)
+    set result
+} {XYZZY=garbage}
+
+test env-4.3 {setting international environment variables} {exec} {
+    set env(\ua7) \ub6
+    getenv
+} "\ua7=\ub6"
+test env-4.4 {changing international environment variables} {exec} {
+    set env(\ua7) \ua7
+    getenv
+} "\ua7=\ua7"
+test env-4.5 {unsetting international environment variables} {exec} {
+    set env(\ub6) \ua7
+    unset env(\ua7)
+    set result [getenv]
+    unset env(\ub6)
+    set result
+} "\ub6=\ua7"
+
+test env-5.0 {corner cases - set a value, it should exist} {} {
+    set env(temp) a
+    set result [set env(temp)]
+    unset env(temp)
+    set result
+} {a}
+test env-5.1 {corner cases - remove one elem at a time} {} {
+    # When no environment variables exist, the env var will
+    # contain no entries.  The "array names" call synchs up
+    # the C-level environ array with the Tcl level env array.
+    # Make sure an empty Tcl array is created.
+
+    set x [array get env]
+    foreach e [array names env] {
+	unset env($e)
+    }
+    set result [catch {array names env}]
+    array set env $x
+    set result
+} {0}
+test env-5.2 {corner cases - unset the env array} {} {
+    # Unsetting a variable in an interp detaches the C-level
+    # traces from the Tcl "env" variable.
+
+    interp create i 
+    i eval { unset env }
+    i eval { set env(THIS_SHOULDNT_EXIST) a}
+    set result [info exists env(THIS_SHOULDNT_EXIST)]
+    interp delete i
+    set result
+} {0}
+test env-5.3 {corner cases - unset the env in master should unset child} {} {
+    # Variables deleted in a master interp should be deleted in
+    # child interp too.
+
+    interp create i 
+    i eval { set env(THIS_SHOULD_EXIST) a}
+    set result [set env(THIS_SHOULD_EXIST)]
+    unset env(THIS_SHOULD_EXIST)
+    lappend result [i eval {catch {set env(THIS_SHOULD_EXIST)}}]
+    interp delete i
+    set result
+} {a 1}
+test env-5.4 {corner cases - unset the env array} {} {
+    # The info exists command should be in synch with the env array.
+    # Know Bug: 1737
+
+    interp create i 
+    i eval { set env(THIS_SHOULD_EXIST) a}
+    set     result [info exists env(THIS_SHOULD_EXIST)]
+    lappend result [set env(THIS_SHOULD_EXIST)]
+    lappend result [info exists env(THIS_SHOULD_EXIST)]
+    interp delete i
+    set result
+} {1 a 1}
+test env-5.5 {corner cases - cannot have null entries on Windows} {win} {
+    set env() a
+    catch {set env()}
+} {1}
+
+test env-6.1 {corner cases - add lots of env variables} {} {
+    set size [array size env]
+    for {set i 0} {$i < 100} {incr i} {
+	set env(BOGUS$i) $i
+    }
+    expr {[array size env] - $size}
+} 100
+
+# Restore the environment variables at the end of the test.
+
+foreach name [array names env] {
+    unset env($name)
+}
+foreach name [array names env2] {
+    set env($name) $env2($name)
+}
+
+# cleanup
+removeFile $printenvScript
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/error.test
===================================================================
--- /tcl8.5.2/tests/error.test	(revision 25)
+++ /tcl8.5.2/tests/error.test	(revision 25)
@@ -0,0 +1,245 @@
+# Commands covered:  error, catch
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: error.test,v 1.16 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+namespace eval ::tcl::test::error {
+proc foo {} {
+    global errorInfo
+    set a [catch {format [error glorp2]} b]
+    error {Human-generated}
+}
+
+proc foo2 {} {
+    global errorInfo
+    set a [catch {format [error glorp2]} b]
+    error {Human-generated} $errorInfo
+}
+
+# Catch errors occurring in commands and errors from "error" command
+
+test error-1.1 {simple errors from commands} {
+    catch {format [string index]} b
+} 1
+
+test error-1.2 {simple errors from commands} {
+    catch {format [string index]} b
+    set b
+} {wrong # args: should be "string index string charIndex"}
+
+test error-1.3 {simple errors from commands} {
+    catch {format [string index]} b
+    set ::errorInfo
+    # this used to return '... while executing ...', but
+    # string index is fully compiled as of 8.4a3
+} {wrong # args: should be "string index string charIndex"
+    while executing
+"string index"}
+
+test error-1.4 {simple errors from commands} {
+    catch {error glorp} b
+} 1
+
+test error-1.5 {simple errors from commands} {
+    catch {error glorp} b
+    set b
+} glorp
+
+test error-1.6 {simple errors from commands} {
+    catch {catch a b c d} b
+} 1
+
+test error-1.7 {simple errors from commands} {
+    catch {catch a b c d} b
+    set b
+} {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}
+
+test error-1.8 {simple errors from commands} {
+    # This test is non-portable: it generates a memory fault on
+    # machines like DEC Alphas (infinite recursion overflows
+    # stack?)
+    #
+    # That claims sounds like a bug to be fixed rather than a portability
+    # problem.  Anyhow, I believe it's out of date (bug's been fixed) so
+    # this test is re-enabled.
+
+    proc p {} {
+        uplevel 1 catch p error
+    }
+    p
+} 0
+
+# Check errors nested in procedures.  Also check the optional argument
+# to "error" to generate a new error trace.
+
+test error-2.1 {errors in nested procedures} {
+    catch foo b
+} 1
+
+test error-2.2 {errors in nested procedures} {
+    catch foo b
+    set b
+} {Human-generated}
+
+test error-2.3 {errors in nested procedures} {
+    catch foo b
+    set ::errorInfo
+} {Human-generated
+    while executing
+"error {Human-generated}"
+    (procedure "foo" line 4)
+    invoked from within
+"foo"}
+
+test error-2.4 {errors in nested procedures} {
+    catch foo2 b
+} 1
+
+test error-2.5 {errors in nested procedures} {
+    catch foo2 b
+    set b
+} {Human-generated}
+
+test error-2.6 {errors in nested procedures} {
+    catch foo2 b
+    set ::errorInfo
+} {glorp2
+    while executing
+"error glorp2"
+    (procedure "foo2" line 3)
+    invoked from within
+"foo2"}
+
+# Error conditions related to "catch".
+
+test error-3.1 {errors in catch command} {
+    list [catch {catch} msg] $msg
+} {1 {wrong # args: should be "catch script ?resultVarName? ?optionVarName?"}}
+test error-3.2 {errors in catch command} {
+    list [catch {catch a b c} msg] $msg
+} {0 1}
+test error-3.3 {errors in catch command} {
+    catch {unset a}
+    set a(0) 22
+    list [catch {catch {format 44} a} msg] $msg
+} {1 {couldn't save command result in variable}}
+catch {unset a}
+
+# More tests related to errorInfo and errorCode
+
+test error-4.1 {errorInfo and errorCode variables} {
+    list [catch {error msg1 msg2 msg3} msg] $msg $::errorInfo $::errorCode
+} {1 msg1 msg2 msg3}
+test error-4.2 {errorInfo and errorCode variables} {
+    list [catch {error msg1 {} msg3} msg] $msg $::errorInfo $::errorCode
+} {1 msg1 {msg1
+    while executing
+"error msg1 {} msg3"} msg3}
+test error-4.3 {errorInfo and errorCode variables} {
+    list [catch {error msg1 {}} msg] $msg $::errorInfo $::errorCode
+} {1 msg1 {msg1
+    while executing
+"error msg1 {}"} NONE}
+test error-4.4 {errorInfo and errorCode variables} {
+    set ::errorCode bogus
+    list [catch {error msg1} msg] $msg $::errorInfo $::errorCode
+} {1 msg1 {msg1
+    while executing
+"error msg1"} NONE}
+test error-4.5 {errorInfo and errorCode variables} {
+    set ::errorCode bogus
+    list [catch {error msg1 msg2 {}} msg] $msg $::errorInfo $::errorCode
+} {1 msg1 msg2 {}}
+
+# Errors in error command itself
+
+test error-5.1 {errors in error command} {
+    list [catch {error} msg] $msg
+} {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
+test error-5.2 {errors in error command} {
+    list [catch {error a b c d} msg] $msg
+} {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
+
+# Make sure that catch resets error information
+
+test error-6.1 {catch must reset error state} {
+    catch {error outer [catch {error inner inner.errorInfo inner.errorCode}]}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.2 {catch must reset error state} {
+    catch {error outer [catch {return -level 0 -code error -errorcode BUG}]}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.3 {catch must reset error state} {
+    set ::errorCode BUG
+    catch {error outer [catch set]}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.4 {catch must reset error state} {
+    catch {error [catch {error foo bar baz}] 1}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.5 {catch must reset error state} {
+    catch {error [catch {return -level 0 -code error -errorcode BUG}] 1}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.6 {catch must reset error state} {
+    catch {return -level 0 -code error -errorinfo [catch {error foo bar baz}]}
+    list $::errorCode $::errorInfo
+} {NONE 1}
+test error-6.7 {catch must reset error state} {
+    proc foo {} {
+	return -code error -errorinfo [catch {error foo bar baz}]
+    }
+    catch foo
+    list $::errorCode
+} {NONE}
+test error-6.8 {catch must reset error state} {
+    catch {return -level 0 -code error [catch {error foo bar baz}]}
+    list $::errorCode
+} {NONE}
+test error-6.9 {catch must reset error state} {
+    proc foo {} {
+	return -code error [catch {error foo bar baz}]
+    }
+    catch foo
+    list $::errorCode
+} {NONE}
+
+    test error-7.0 {Bug 1397843} -body {
+	variable cmds
+	proc EIWrite args {
+	    variable cmds
+	    lappend cmds [lindex [info level -2] 0]
+	}
+	proc BadProc {} {
+	    set i a
+	    incr i
+	}
+	trace add variable ::errorInfo write [namespace code EIWrite]
+	catch BadProc
+	trace remove variable ::errorInfo write [namespace code EIWrite]
+	set cmds
+    } -match glob -result {*BadProc*}
+}
+namespace delete ::tcl::test::error
+
+# cleanup
+catch {rename p ""}
+::tcltest::cleanupTests
+return 
Index: /tcl8.5.2/tests/eval.test
===================================================================
--- /tcl8.5.2/tests/eval.test	(revision 25)
+++ /tcl8.5.2/tests/eval.test	(revision 25)
@@ -0,0 +1,86 @@
+# Commands covered:  eval
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: eval.test,v 1.9 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test eval-1.1 {single argument} {
+    eval {format 22}
+} 22
+test eval-1.2 {multiple arguments} {
+    set a {$b}
+    set b xyzzy
+    eval format $a
+} xyzzy
+test eval-1.3 {single argument} {
+    eval concat a b c d e f g
+} {a b c d e f g}
+
+test eval-2.1 {error: not enough arguments} {catch eval} 1
+test eval-2.2 {error: not enough arguments} {
+    catch eval msg
+    set msg
+} {wrong # args: should be "eval arg ?arg ...?"}
+test eval-2.3 {error in eval'ed command} {
+    catch {eval {error "test error"}}
+} 1
+test eval-2.4 {error in eval'ed command} {
+    catch {eval {error "test error"}} msg
+    set msg
+} {test error}
+test eval-2.5 {error in eval'ed command: setting errorInfo} {
+    catch {eval {
+	set a 1
+	error "test error"
+    }} msg
+    set ::errorInfo
+} "test error
+    while executing
+\"error \"test error\"\"
+    (\"eval\" body line 3)
+    invoked from within
+\"eval {
+	set a 1
+	error \"test error\"
+    }\""
+
+test eval-3.1 {eval and pure lists} {
+    eval [list list 1 2 3 4 5]
+} {1 2 3 4 5}
+test eval-3.2 {concatenating eval and pure lists} {
+    eval [list list 1] [list 2 3 4 5]
+} {1 2 3 4 5}
+test eval-3.3 {eval and canonical lists} {
+    set cmd [list list 1 2 3 4 5]
+    # Force existance of utf-8 rep
+    set dummy($cmd) $cmd
+    unset dummy
+    eval $cmd
+} {1 2 3 4 5}
+test eval-3.4 {concatenating eval and canonical lists} {
+    set cmd  [list list 1]
+    set cmd2 [list 2 3 4 5]
+    # Force existance of utf-8 rep
+    set dummy($cmd) $cmd
+    set dummy($cmd2) $cmd2
+    unset dummy
+    eval $cmd $cmd2
+} {1 2 3 4 5}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/event.test
===================================================================
--- /tcl8.5.2/tests/event.test	(revision 25)
+++ /tcl8.5.2/tests/event.test	(revision 25)
@@ -0,0 +1,922 @@
+# This file contains a collection of tests for the procedures in the file
+# tclEvent.c, which includes the "update", and "vwait" Tcl
+# commands.  Sourcing this file into Tcl runs the tests and generates
+# output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: event.test,v 1.27 2008/03/10 17:54:47 dgp Exp $
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+testConstraint testfilehandler [llength [info commands testfilehandler]]
+testConstraint testexithandler [llength [info commands testexithandler]]
+testConstraint testfilewait [llength [info commands testfilewait]]
+
+test event-1.1 {Tcl_CreateFileHandler, reading} {testfilehandler} {
+    testfilehandler close
+    testfilehandler create 0 readable off
+    testfilehandler clear 0
+    testfilehandler oneevent
+    set result ""
+    lappend result [testfilehandler counts 0]
+    testfilehandler fillpartial 0
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler close
+    set result
+} {{0 0} {1 0} {2 0}}
+test event-1.2 {Tcl_CreateFileHandler, writing} {testfilehandler nonPortable} {
+    # This test is non-portable because on some systems (e.g.
+    # SunOS 4.1.3) pipes seem to be writable always.
+    testfilehandler close
+    testfilehandler create 0 off writable
+    testfilehandler clear 0
+    testfilehandler oneevent
+    set result ""
+    lappend result [testfilehandler counts 0]
+    testfilehandler fillpartial 0
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler fill 0
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler close
+    set result
+} {{0 1} {0 2} {0 2}}
+test event-1.3 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
+    testfilehandler close
+    testfilehandler create 2 disabled disabled
+    testfilehandler create 1 readable writable
+    testfilehandler create 0 disabled disabled
+    testfilehandler fillpartial 1
+    set result ""
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler create 1 off off
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler close
+    set result
+} {{0 1} {1 1} {1 2} {0 0}}
+
+test event-2.1 {Tcl_DeleteFileHandler} {testfilehandler nonPortable} {
+    testfilehandler close
+    testfilehandler create 2 disabled disabled
+    testfilehandler create 1 readable writable
+    testfilehandler fillpartial 1
+    set result ""
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler create 1 off off
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler close
+    set result
+} {{0 1} {1 1} {1 2} {0 0}}
+test event-2.2 {Tcl_DeleteFileHandler, fd reused & events still pending} \
+	{testfilehandler nonPortable} {
+    testfilehandler close
+    testfilehandler create 0 readable writable
+    testfilehandler fillpartial 0
+    set result ""
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler close
+    testfilehandler create 0 readable writable
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 0]
+    testfilehandler close
+    set result
+} {{0 1} {0 0}}
+
+test event-3.1 {FileHandlerCheckProc, TCL_FILE_EVENTS off } {testfilehandler} {
+    testfilehandler close
+    testfilehandler create 1 readable writable
+    testfilehandler fillpartial 1
+    testfilehandler windowevent
+    set result [testfilehandler counts 1]
+    testfilehandler close
+    set result
+} {0 0}
+
+test event-4.1 {FileHandlerEventProc, race between event and disabling} \
+	{testfilehandler nonPortable} {
+    update
+    testfilehandler close
+    testfilehandler create 2 disabled disabled
+    testfilehandler create 1 readable writable
+    testfilehandler fillpartial 1
+    set result ""
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler create 1 disabled disabled
+    testfilehandler oneevent
+    lappend result [testfilehandler counts 1]
+    testfilehandler close
+    set result
+} {{0 1} {1 1} {1 2} {0 0}}
+test event-4.2 {FileHandlerEventProc, TCL_FILE_EVENTS off} \
+	{testfilehandler nonPortable} {
+    update
+    testfilehandler close
+    testfilehandler create 1 readable writable
+    testfilehandler create 2 readable writable
+    testfilehandler fillpartial 1
+    testfilehandler fillpartial 2
+    testfilehandler oneevent
+    set result ""
+    lappend result [testfilehandler counts 1] [testfilehandler counts 2]
+    testfilehandler windowevent
+    lappend result [testfilehandler counts 1] [testfilehandler counts 2]
+    testfilehandler close
+    set result
+} {{0 0} {0 1} {0 0} {0 1}}
+update
+
+test event-5.1 {Tcl_BackgroundError, HandleBgErrors procedures} {
+    catch {rename bgerror {}}
+    proc bgerror msg {
+	global errorInfo errorCode x
+	lappend x [list $msg $errorInfo $errorCode]
+    }
+    after idle {error "a simple error"}
+    after idle {open non_existent}
+    after idle {set errorInfo foobar; set errorCode xyzzy}
+    set x {}
+    update idletasks
+    rename bgerror {}
+    regsub -all [file join {} non_existent] $x "non_existent" x
+    set x
+} {{{a simple error} {a simple error
+    while executing
+"error "a simple error""
+    ("after" script)} NONE} {{couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
+    while executing
+"open non_existent"
+    ("after" script)} {POSIX ENOENT {no such file or directory}}}}
+test event-5.2 {Tcl_BackgroundError, HandleBgErrors procedures} {
+    catch {rename bgerror {}}
+    proc bgerror msg {
+	global x
+	lappend x $msg
+	return -code break
+    }
+    after idle {error "a simple error"}
+    after idle {open non_existent}
+    set x {}
+    update idletasks
+    rename bgerror {}
+    set x
+} {{a simple error}}
+test event-5.3 {HandleBgErrors: [Bug 1670155]} -setup {
+    variable x
+    proc demo args {variable x done}
+    variable target [list [namespace which demo] x]
+    proc trial args {variable target; string length $target}
+    trace add execution demo enter [namespace code trial]
+    variable save [interp bgerror {}]
+    interp bgerror {} $target
+} -body {
+    after 0 {error bar}
+    vwait [namespace which -variable x]
+} -cleanup {
+    interp bgerror {} $save
+    unset x target save
+    rename demo {}
+    rename trial {}
+} -result {}
+test event-5.3 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror
+} -returnCodes error -match glob -result {*msg options*}
+test event-5.4 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {}
+} -returnCodes error -match glob -result {*msg options*}
+test event-5.5 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {} {} {}
+} -returnCodes error -match glob -result {*msg options*}
+test event-5.6 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {} {}
+} -returnCodes error -match glob -result {*-level*}
+test event-5.7 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {} {-level foo}
+} -returnCodes error -match glob -result {*expected integer*}
+test event-5.8 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {} {-level 0}
+} -returnCodes error -match glob -result {*-code*}
+test event-5.9 {Default [interp bgerror] handler} -body {
+    ::tcl::Bgerror {} {-level 0 -code ok}
+} -returnCodes error -match glob -result {*expected integer*}
+test event-5.10 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror {} {-level 0 -code 0}
+    rename bgerror {}
+    set ::res
+} {}
+test event-5.11 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror msg {-level 0 -code 1}
+    rename bgerror {}
+    set ::res
+} {msg}
+test event-5.12 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror msg {-level 0 -code 2}
+    rename bgerror {}
+    set ::res
+} {command returned bad code: 2}
+test event-5.13 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror msg {-level 0 -code 3}
+    rename bgerror {}
+    set ::res
+} {invoked "break" outside of a loop}
+test event-5.14 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror msg {-level 0 -code 4}
+    rename bgerror {}
+    set ::res
+} {invoked "continue" outside of a loop}
+test event-5.15 {Default [interp bgerror] handler} {
+    proc bgerror {m} {append ::res $m}
+    set ::res {}
+    ::tcl::Bgerror msg {-level 0 -code 5}
+    rename bgerror {}
+    set ::res
+} {command returned bad code: 5}
+
+test event-6.1 {BgErrorDeleteProc procedure} {
+    catch {interp delete foo}
+    interp create foo
+    set erroutfile [makeFile Unmodified err.out]
+    foo eval [list set erroutfile $erroutfile]
+    foo eval {
+	proc bgerror args {
+	    global errorInfo erroutfile
+	    set f [open $erroutfile r+]
+	    seek $f 0 end
+	    puts $f "$args $errorInfo"
+	    close $f
+	}
+	after 100 {error "first error"}
+	after 100 {error "second error"}
+    }
+    after 100 {interp delete foo}
+    after 200
+    update
+    set f [open $erroutfile r]
+    set result [read $f]
+    close $f
+    removeFile $erroutfile
+    set result
+} {Unmodified
+}
+
+test event-7.1 {bgerror / regular} {
+    set errRes {}
+    proc bgerror {err} {
+	global errRes;
+	set errRes $err;
+    }
+    after 0 {error err1}
+    vwait errRes;
+    set errRes;
+} err1
+
+test event-7.2 {bgerror / accumulation} {
+    set errRes {}
+    proc bgerror {err} {
+	global errRes;
+	lappend errRes $err;
+    }
+    after 0 {error err1}
+    after 0 {error err2}
+    after 0 {error err3}
+    update
+    set errRes;
+} {err1 err2 err3}
+
+test event-7.3 {bgerror / accumulation / break} {
+    set errRes {}
+    proc bgerror {err} {
+	global errRes;
+	lappend errRes $err;
+	return -code break "skip!";
+    }
+    after 0 {error err1}
+    after 0 {error err2}
+    after 0 {error err3}
+    update
+    set errRes;
+} err1
+
+test event-7.4 {tkerror is nothing special anymore to tcl} {
+    set errRes {}
+    # we don't just rename bgerror to empty because it could then
+    # be autoloaded...
+    proc bgerror {err} {
+	global errRes;
+	lappend errRes "bg:$err";
+    }
+    proc tkerror {err} {
+	global errRes;
+	lappend errRes "tk:$err";
+    }
+    after 0 {error err1}
+    update
+    rename tkerror {}
+    set errRes
+} bg:err1
+
+testConstraint exec [llength [info commands exec]]
+
+test event-7.5 {correct behaviour when there is no bgerror [Bug 219142]} {exec} {
+    set script {
+	after 1000 error hello
+	after 2000 set a 0
+	vwait a
+    }
+
+    list [catch {exec [interpreter] << $script} errMsg] $errMsg
+} {1 {hello
+    while executing
+"error hello"
+    ("after" script)}}
+
+test event-7.6 {safe hidden bgerror fallback} {
+    variable result {}
+    interp create -safe safe
+    safe alias puts puts
+    safe alias result ::append [namespace which -variable result]
+    safe eval {proc bgerror m {result $m\n$::errorCode\n$::errorInfo\n}}
+    safe hide bgerror
+    safe eval after 0 error foo
+    update
+    interp delete safe
+    set result
+} {foo
+NONE
+foo
+    while executing
+"error foo"
+    ("after" script)
+}
+
+test event-7.7 {safe hidden bgerror fallback} {
+    variable result {}
+    interp create -safe safe
+    safe alias puts puts
+    safe alias result ::append [namespace which -variable result]
+    safe eval {proc bgerror m {result $m\n$::errorCode\n$::errorInfo\n}}
+    safe hide bgerror
+    safe eval {proc bgerror m {error bar soom baz}}
+    safe eval after 0 error foo
+    update
+    interp delete safe
+    set result
+} {foo
+NONE
+foo
+    while executing
+"error foo"
+    ("after" script)
+}
+
+
+# someday : add a test checking that 
+# when there is no bgerror, an error msg goes to stderr
+# ideally one would use sub interp and transfer a fake stderr
+# to it, unfortunatly the current interp tcl API does not allow
+# that. the other option would be to use fork a test but it
+# then becomes more a file/exec test than a bgerror test.
+
+# end of bgerror tests
+catch {rename bgerror {}}
+
+
+test event-8.1 {Tcl_CreateExitHandler procedure} {stdio testexithandler} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "testexithandler create 41; testexithandler create 4"
+    puts $child "testexithandler create 6; exit"
+    flush $child
+    set result [read $child]
+    close $child
+    set result
+} {even 6
+even 4
+odd 41
+}
+
+test event-9.1 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "testexithandler create 41; testexithandler create 4"
+    puts $child "testexithandler create 6; testexithandler delete 41"
+    puts $child "testexithandler create 16; exit"
+    flush $child
+    set result [read $child]
+    close $child
+    set result
+} {even 16
+even 6
+even 4
+}
+test event-9.2 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "testexithandler create 41; testexithandler create 4"
+    puts $child "testexithandler create 6; testexithandler delete 4"
+    puts $child "testexithandler create 16; exit"
+    flush $child
+    set result [read $child]
+    close $child
+    set result
+    } {even 16
+even 6
+odd 41
+}
+test event-9.3 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "testexithandler create 41; testexithandler create 4"
+    puts $child "testexithandler create 6; testexithandler delete 6"
+    puts $child "testexithandler create 16; exit"
+    flush $child
+    set result [read $child]
+    close $child
+    set result
+} {even 16
+even 4
+odd 41
+}
+test event-9.4 {Tcl_DeleteExitHandler procedure} {stdio testexithandler} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "testexithandler create 41; testexithandler delete 41"
+    puts $child "testexithandler create 16; exit"
+    flush $child
+    set result [read $child]
+    close $child
+    set result
+} {even 16
+}
+
+test event-10.1 {Tcl_Exit procedure} {stdio} {
+    set child [open |[list [interpreter]] r+]
+    puts $child "exit 3"
+    list [catch {close $child} msg] $msg [lindex $::errorCode 0] \
+        [lindex $::errorCode 2]
+} {1 {child process exited abnormally} CHILDSTATUS 3}
+
+test event-11.1 {Tcl_VwaitCmd procedure} {
+    list [catch {vwait} msg] $msg
+} {1 {wrong # args: should be "vwait name"}}
+test event-11.2 {Tcl_VwaitCmd procedure} {
+    list [catch {vwait a b} msg] $msg
+} {1 {wrong # args: should be "vwait name"}}
+test event-11.3 {Tcl_VwaitCmd procedure} {
+    catch {unset x}
+    set x 1
+    list [catch {vwait x(1)} msg] $msg
+} {1 {can't trace "x(1)": variable isn't array}}
+test event-11.4 {Tcl_VwaitCmd procedure} {} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 10; update; # On Mac make sure update won't take long
+    after 100 {set x x-done}
+    after 200 {set y y-done}
+    after 300 {set z z-done}
+    after idle {set q q-done}
+    set x before
+    set y before
+    set z before
+    set q before
+    list [vwait y] $x $y $z $q
+} {{} x-done y-done before q-done}
+
+foreach i [after info] {
+    after cancel $i
+}
+
+test event-11.5 {Tcl_VwaitCmd procedure: round robin scheduling, 2 sources} {socket} {
+    set test1file [makeFile "" test1]
+    set f1 [open $test1file w]
+    proc accept {s args} {
+	puts $s foobar
+	close $s
+    }
+    catch {set s1 [socket -server accept -myaddr 127.0.0.1 0]}
+    after 1000
+    catch {set s2 [socket 127.0.0.1 [lindex [fconfigure $s1 -sockname] 2]]}
+    close $s1
+    set x 0
+    set y 0
+    set z 0
+    fileevent $s2 readable {incr z}
+    vwait z
+    fileevent $f1 writable {incr x; if {$y == 3} {set z done}}
+    fileevent $s2 readable {incr y; if {$x == 3} {set z done}}
+    vwait z
+    close $f1
+    close $s2
+    removeFile $test1file
+    list $x $y $z
+} {3 3 done}
+test event-11.6 {Tcl_VwaitCmd procedure: round robin scheduling, same source} {
+    set test1file [makeFile "" test1]
+    set test2file [makeFile "" test2]
+    set f1 [open $test1file w]
+    set f2 [open $test2file w]
+    set x 0
+    set y 0
+    set z 0
+    update
+    fileevent $f1 writable {incr x; if {$y == 3} {set z done}}
+    fileevent $f2 writable {incr y; if {$x == 3} {set z done}}
+    vwait z
+    close $f1
+    close $f2
+    removeFile $test1file
+    removeFile $test2file
+    list $x $y $z
+} {3 3 done}
+
+
+test event-12.1 {Tcl_UpdateCmd procedure} {
+    list [catch {update a b} msg] $msg
+} {1 {wrong # args: should be "update ?idletasks?"}}
+test event-12.2 {Tcl_UpdateCmd procedure} {
+    list [catch {update bogus} msg] $msg
+} {1 {bad option "bogus": must be idletasks}}
+test event-12.3 {Tcl_UpdateCmd procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 500 {set x after}
+    after idle {set y after}
+    after idle {set z "after, y = $y"}
+    set x before
+    set y before
+    set z before
+    update idletasks
+    list $x $y $z
+} {before after {after, y = after}}
+test event-12.4 {Tcl_UpdateCmd procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 10; update; # On Mac make sure update won't take long
+    after 200 {set x x-done}
+    after 600 {set y y-done}
+    after idle {set z z-done}
+    set x before
+    set y before
+    set z before
+    after 300
+    update
+    list $x $y $z
+} {x-done before z-done}
+
+test event-13.1 {Tcl_WaitForFile procedure, readable} {testfilehandler} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    set x "no timeout"
+    set result [testfilehandler wait 1 readable 0]
+    update
+    testfilehandler close
+    list $result $x
+} {{} {no timeout}}
+test event-13.2 {Tcl_WaitForFile procedure, readable} testfilehandler {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    set x "no timeout"
+    set result [testfilehandler wait 1 readable 100]
+    update
+    testfilehandler close
+    list $result $x
+} {{} timeout}
+test event-13.3 {Tcl_WaitForFile procedure, readable} testfilehandler {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    testfilehandler fillpartial 1
+    set x "no timeout"
+    set result [testfilehandler wait 1 readable 100]
+    update
+    testfilehandler close
+    list $result $x
+} {readable {no timeout}}
+test event-13.4 {Tcl_WaitForFile procedure, writable} \
+	{testfilehandler nonPortable} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    testfilehandler fill 1
+    set x "no timeout"
+    set result [testfilehandler wait 1 writable 0]
+    update
+    testfilehandler close
+    list $result $x
+} {{} {no timeout}}
+test event-13.5 {Tcl_WaitForFile procedure, writable} \
+	{testfilehandler nonPortable} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    testfilehandler fill 1
+    set x "no timeout"
+    set result [testfilehandler wait 1 writable 100]
+    update
+    testfilehandler close
+    list $result $x
+} {{} timeout}
+test event-13.6 {Tcl_WaitForFile procedure, writable} testfilehandler {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 set x timeout
+    testfilehandler close
+    testfilehandler create 1 off off
+    set x "no timeout"
+    set result [testfilehandler wait 1 writable 100]
+    update
+    testfilehandler close
+    list $result $x
+} {writable {no timeout}}
+test event-13.7 {Tcl_WaitForFile procedure, don't call other event handlers} testfilehandler {
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 100 lappend x timeout
+    after idle lappend x idle
+    testfilehandler close
+    testfilehandler create 1 off off
+    set x ""
+    set result [list [testfilehandler wait 1 readable 200] $x]
+    update
+    testfilehandler close
+    lappend result $x
+} {{} {} {timeout idle}}
+
+test event-13.8 {Tcl_WaitForFile procedure, waiting indefinitely} testfilewait {
+    set f [open "|sleep 2" r]
+    set result ""
+    lappend result [testfilewait $f readable 100]
+    lappend result [testfilewait $f readable -1]
+    close $f
+    set result
+} {{} readable}
+
+
+test event-14.1 {Tcl_WaitForFile procedure, readable, big fd} \
+    -constraints {testfilehandler unix} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	set x "no timeout"
+	set result [testfilehandler wait 1 readable 0]
+	update
+	testfilehandler close
+	list $result $x
+    } \
+    -result {{} {no timeout}} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.2 {Tcl_WaitForFile procedure, readable, big fd} \
+    -constraints {testfilehandler unix} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	set x "no timeout"
+	set result [testfilehandler wait 1 readable 100]
+	update
+	testfilehandler close
+	list $result $x
+    } \
+    -result {{} timeout} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.3 {Tcl_WaitForFile procedure, readable, big fd} \
+    -constraints {testfilehandler unix} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	testfilehandler fillpartial 1
+	set x "no timeout"
+	set result [testfilehandler wait 1 readable 100]
+	update
+	testfilehandler close
+	list $result $x
+    } \
+    -result {readable {no timeout}} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.4 {Tcl_WaitForFile procedure, writable, big fd} \
+    -constraints {testfilehandler unix nonPortable} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	testfilehandler fill 1
+	set x "no timeout"
+	set result [testfilehandler wait 1 writable 0]
+	update
+	testfilehandler close
+	list $result $
+    } \
+    -result {{} {no timeout}} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.5 {Tcl_WaitForFile procedure, writable, big fd} \
+    -constraints {testfilehandler unix nonPortable} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	testfilehandler fill 1
+	set x "no timeout"
+	set result [testfilehandler wait 1 writable 100]
+	update
+	testfilehandler close
+	list $result $x
+    } \
+    -result {{} timeout} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.6 {Tcl_WaitForFile procedure, writable, big fd} \
+    -constraints {testfilehandler unix} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 set x timeout
+	testfilehandler close
+	testfilehandler create 1 off off
+	set x "no timeout"
+	set result [testfilehandler wait 1 writable 100]
+	update
+	testfilehandler close
+	list $result $x
+    } \
+    -result {writable {no timeout}} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+test event-14.7 {Tcl_WaitForFile, don't call other event handlers, big fd} \
+    -constraints {testfilehandler unix} \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -body {
+	foreach i [after info] {
+	    after cancel $i
+	}
+	after 100 lappend x timeout
+	after idle lappend x idle
+	testfilehandler close
+	testfilehandler create 1 off off
+	set x ""
+	set result [list [testfilehandler wait 1 readable 200] $x]
+	update
+	testfilehandler close
+	lappend result $x
+    } \
+    -result {{} {} {timeout idle}} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+
+test event-14.8 {Tcl_WaitForFile procedure, waiting indefinitely, big fd} \
+    -constraints {testfilewait unix} \
+    -body {
+	set f [open "|sleep 2" r]
+	set result ""
+	lappend result [testfilewait $f readable 100]
+	lappend result [testfilewait $f readable -1]
+	close $f
+	set result
+    } \
+    -setup {
+	set chanList {}
+	for {set i 0} {$i < 32} {incr i} {
+	    lappend chanList [open /dev/null r]
+	}
+    } \
+    -result {{} readable} \
+    -cleanup {
+	foreach chan $chanList {close $chan}
+    }
+
+# cleanup
+foreach i [after info] {
+    after cancel $i
+}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/exec.test
===================================================================
--- /tcl8.5.2/tests/exec.test	(revision 25)
+++ /tcl8.5.2/tests/exec.test	(revision 25)
@@ -0,0 +1,717 @@
+# Commands covered:  exec
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: exec.test,v 1.29 2008/03/11 22:23:33 das Exp $
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+# All tests require the "exec" command.
+# Skip them if exec is not defined.
+testConstraint exec [llength [info commands exec]]
+unset -nocomplain path
+set path(echo) [makeFile {
+    puts -nonewline [lindex $argv 0]
+    foreach str [lrange $argv 1 end] {
+	puts -nonewline " $str"
+    }
+    puts {}
+    exit
+} echo]
+
+set path(echo2) [makeFile {
+    puts stdout [join $argv]
+    puts stderr [lindex $argv 1]
+    exit
+} echo2]
+
+set path(cat) [makeFile {
+    if {$argv == {}} {
+	set argv -
+    }
+    foreach name $argv {
+	if {$name == "-"} {
+	    set f stdin
+	} elseif {[catch {open $name r} f] != 0} {
+	    puts stderr $f
+	    continue
+	}
+	while {[eof $f] == 0} {
+	    puts -nonewline [read $f]
+	}
+	if {$f != "stdin"} {
+	    close $f
+	}
+    }
+    exit
+} cat]
+
+set path(wc) [makeFile {
+    set data [read stdin]
+    set lines [regsub -all "\n" $data {} dummy]
+    set words [regsub -all "\[^ \t\n]+" $data {} dummy]
+    set chars [string length $data]
+    puts [format "%8.d%8.d%8.d" $lines $words $chars]
+    exit
+} wc]
+
+set path(sh) [makeFile {
+    if {[lindex $argv 0] != "-c"} {
+	error "sh: unexpected arguments $argv"
+    }
+    set cmd [lindex $argv 1]
+    lappend cmd ";"
+
+    set newcmd {}
+    
+    foreach arg $cmd {
+	if {$arg == ";"} {
+	    eval exec >@stdout 2>@stderr [list [info nameofexecutable]] $newcmd
+	    set newcmd {}
+	    continue
+	}
+	if {$arg == "1>&2"} {
+	    set arg >@stderr
+	}
+	lappend newcmd $arg
+    }
+    exit
+} sh]
+set path(sh2) [makeFile {
+    if {[lindex $argv 0] != "-c"} {
+	error "sh: unexpected arguments $argv"
+    }
+    set cmd [lindex $argv 1]
+    lappend cmd ";"
+
+    set newcmd {}
+    
+    foreach arg $cmd {
+	if {$arg == ";"} {
+	    eval exec -ignorestderr >@stdout [list [info nameofexecutable]] $newcmd
+	    set newcmd {}
+	    continue
+	}
+	lappend newcmd $arg
+    }
+    exit
+} sh2]
+
+set path(sleep) [makeFile {
+    after [expr $argv*1000]
+    exit
+} sleep]
+
+set path(exit) [makeFile {
+    exit $argv
+} exit]
+
+# Basic operations.
+
+test exec-1.1 {basic exec operation} {exec} {
+    exec [interpreter] $path(echo) a b c
+} "a b c"
+test exec-1.2 {pipelining} {exec stdio} {
+    exec [interpreter] $path(echo) a b c d | [interpreter] $path(cat) | [interpreter] $path(cat)
+} "a b c d"
+test exec-1.3 {pipelining} {exec stdio} {
+    set a [exec [interpreter] $path(echo) a b c d | [interpreter] $path(cat) | [interpreter] $path(wc)]
+    list [scan $a "%d %d %d" b c d] $b $c
+} {3 1 4}
+set arg {12345678901234567890123456789012345678901234567890}
+set arg "$arg$arg$arg$arg$arg$arg"
+test exec-1.4 {long command lines} {exec} {
+    exec [interpreter] $path(echo) $arg
+} $arg
+set arg {}
+
+# I/O redirection: input from Tcl command.
+
+test exec-2.1 {redirecting input from immediate source} {exec stdio} {
+    exec [interpreter] $path(cat) << "Sample text"
+} {Sample text}
+test exec-2.2 {redirecting input from immediate source} {exec stdio} {
+    exec << "Sample text" [interpreter] $path(cat) | [interpreter] $path(cat)
+} {Sample text}
+test exec-2.3 {redirecting input from immediate source} {exec stdio} {
+    exec [interpreter] $path(cat) << "Sample text" | [interpreter] $path(cat)
+} {Sample text}
+test exec-2.4 {redirecting input from immediate source} {exec stdio} {
+    exec [interpreter] $path(cat) | [interpreter] $path(cat) << "Sample text"
+} {Sample text}
+test exec-2.5 {redirecting input from immediate source} {exec} {
+    exec [interpreter] $path(cat) "<<Joined to arrows"
+} {Joined to arrows}
+test exec-2.6 {redirecting input from immediate source, with UTF} {exec} {
+    # If this fails, it may give back:
+    # "\uC3\uA9\uC3\uA0\uC3\uBC\uC3\uB1"
+    # If it does, this means that the UTF -> external conversion did not 
+    # occur before writing out the temp file.
+    exec [interpreter] $path(cat) << "\uE9\uE0\uFC\uF1"
+} "\uE9\uE0\uFC\uF1"
+
+# I/O redirection: output to file.
+
+set path(gorp.file) [makeFile {} gorp.file]
+file delete $path(gorp.file)
+
+test exec-3.1 {redirecting output to file} {exec} {
+    exec [interpreter] $path(echo) "Some simple words" > $path(gorp.file)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "Some simple words"
+test exec-3.2 {redirecting output to file} {exec stdio} {
+    exec [interpreter] $path(echo) "More simple words" | >$path(gorp.file) [interpreter] $path(cat) | [interpreter] $path(cat)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "More simple words"
+test exec-3.3 {redirecting output to file} {exec stdio} {
+    exec > $path(gorp.file) [interpreter] $path(echo) "Different simple words" | [interpreter] $path(cat) | [interpreter] $path(cat)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "Different simple words"
+test exec-3.4 {redirecting output to file} {exec} {
+    exec [interpreter] $path(echo) "Some simple words" >$path(gorp.file)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "Some simple words"
+test exec-3.5 {redirecting output to file} {exec} {
+    exec [interpreter] $path(echo) "First line" >$path(gorp.file)
+    exec [interpreter] $path(echo) "Second line" >> $path(gorp.file)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "First line\nSecond line"
+test exec-3.6 {redirecting output to file} {exec} {
+    exec [interpreter] $path(echo) "First line" >$path(gorp.file)
+    exec [interpreter] $path(echo) "Second line" >>$path(gorp.file)
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "First line\nSecond line"
+test exec-3.7 {redirecting output to file} {exec} {
+    set f [open $path(gorp.file) w]
+    puts $f "Line 1"
+    flush $f
+    exec [interpreter] $path(echo) "More text" >@ $f
+    exec [interpreter] $path(echo) >@$f "Even more"
+    puts $f "Line 3"
+    close $f
+    exec [interpreter] $path(cat) $path(gorp.file)
+} "Line 1\nMore text\nEven more\nLine 3"
+
+# I/O redirection: output and stderr to file.
+
+file delete $path(gorp.file)
+
+test exec-4.1 {redirecting output and stderr to file} {exec} {
+    exec [interpreter] "$path(echo)" "test output" >& $path(gorp.file)
+    exec [interpreter] "$path(cat)" "$path(gorp.file)"
+} "test output"
+test exec-4.2 {redirecting output and stderr to file} {exec} {
+    list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" >&$path(gorp.file)] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+} {{} {foo bar}}
+test exec-4.3 {redirecting output and stderr to file} {exec} {
+    exec [interpreter] $path(echo) "first line" > $path(gorp.file)
+    list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" >>&$path(gorp.file)] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+} "{} {first line\nfoo bar}"
+test exec-4.4 {redirecting output and stderr to file} {exec} {
+    set f [open "$path(gorp.file)" w]
+    puts $f "Line 1"
+    flush $f
+    exec [interpreter] "$path(echo)" "More text" >&@ $f
+    exec [interpreter] "$path(echo)" >&@$f "Even more"
+    puts $f "Line 3"
+    close $f
+    exec [interpreter] "$path(cat)" "$path(gorp.file)"
+} "Line 1\nMore text\nEven more\nLine 3"
+test exec-4.5 {redirecting output and stderr to file} {exec} {
+    set f [open "$path(gorp.file)" w]
+    puts $f "Line 1"
+    flush $f
+    exec >&@ $f [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2"
+    exec >&@$f [interpreter] "$path(sh)" -c "\"$path(echo)\" xyzzy 1>&2"
+    puts $f "Line 3"
+    close $f
+    exec [interpreter] "$path(cat)" "$path(gorp.file)"
+} "Line 1\nfoo bar\nxyzzy\nLine 3"
+
+# I/O redirection: input from file.
+
+if {[testConstraint exec]} {
+    exec [interpreter] $path(echo) "Just a few thoughts" > $path(gorp.file)
+}
+test exec-5.1 {redirecting input from file} {exec} {
+    exec [interpreter] $path(cat) < $path(gorp.file)
+} {Just a few thoughts}
+test exec-5.2 {redirecting input from file} {exec stdio} {
+    exec [interpreter] $path(cat) | [interpreter] $path(cat) < $path(gorp.file)
+} {Just a few thoughts}
+test exec-5.3 {redirecting input from file} {exec stdio} {
+    exec [interpreter] $path(cat) < $path(gorp.file) | [interpreter] $path(cat)
+} {Just a few thoughts}
+test exec-5.4 {redirecting input from file} {exec stdio} {
+    exec < $path(gorp.file) [interpreter] $path(cat) | [interpreter] $path(cat)
+} {Just a few thoughts}
+test exec-5.5 {redirecting input from file} {exec} {
+    exec [interpreter] $path(cat) <$path(gorp.file)
+} {Just a few thoughts}
+test exec-5.6 {redirecting input from file} {exec} {
+    set f [open $path(gorp.file) r]
+    set result [exec [interpreter] $path(cat) <@ $f]
+    close $f
+    set result
+} {Just a few thoughts}
+test exec-5.7 {redirecting input from file} {exec} {
+    set f [open $path(gorp.file) r]
+    set result [exec <@$f [interpreter] $path(cat)]
+    close $f
+    set result
+} {Just a few thoughts}
+
+# I/O redirection: standard error through a pipeline.
+
+test exec-6.1 {redirecting stderr through a pipeline} {exec stdio} {
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar" |& [interpreter] "$path(cat)"
+} "foo bar"
+test exec-6.2 {redirecting stderr through a pipeline} {exec stdio} {
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" |& [interpreter] "$path(cat)"
+} "foo bar"
+test exec-6.3 {redirecting stderr through a pipeline} {exec stdio} {
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
+	|& [interpreter] "$path(sh)" -c "\"$path(echo)\" second msg 1>&2 ; \"$path(cat)\"" |& [interpreter] "$path(cat)"
+} "second msg\nfoo bar"
+
+# I/O redirection: combinations.
+
+set path(gorp.file2) [makeFile {} gorp.file2]
+file delete $path(gorp.file2)
+
+test exec-7.1 {multiple I/O redirections} {exec} {
+    exec << "command input" > $path(gorp.file2) [interpreter] $path(cat) < $path(gorp.file)
+    exec [interpreter] $path(cat) $path(gorp.file2)
+} {Just a few thoughts}
+test exec-7.2 {multiple I/O redirections} {exec} {
+    exec < $path(gorp.file) << "command input" [interpreter] $path(cat)
+} {command input}
+
+# Long input to command and output from command.
+
+set a "0123456789 xxxxxxxxx abcdefghi ABCDEFGHIJK\n"
+set a [concat $a $a $a $a]
+set a [concat $a $a $a $a]
+set a [concat $a $a $a $a]
+set a [concat $a $a $a $a]
+test exec-8.1 {long input and output} {exec} {
+    exec [interpreter] $path(cat) << $a
+} $a
+
+# More than 20 arguments to exec.
+
+test exec-8.2 {long input and output} {exec} {
+    exec [interpreter] $path(echo) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
+} {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23}
+
+# Commands that return errors.
+
+test exec-9.1 {commands returning errors} {exec} {
+    set x [catch {exec gorp456} msg]
+    list $x [string tolower $msg] [string tolower $errorCode]
+} {1 {couldn't execute "gorp456": no such file or directory} {posix enoent {no such file or directory}}}
+test exec-9.2 {commands returning errors} {exec} {
+    string tolower [list [catch {exec [interpreter] echo foo | foo123} msg] $msg $errorCode]
+} {1 {couldn't execute "foo123": no such file or directory} {posix enoent {no such file or directory}}}
+test exec-9.3 {commands returning errors} {exec stdio} {
+    list [catch {exec [interpreter] $path(sleep) 1 | [interpreter] $path(exit) 43 | [interpreter] $path(sleep) 1} msg] $msg
+} {1 {child process exited abnormally}}
+test exec-9.4 {commands returning errors} {exec stdio} {
+    list [catch {exec [interpreter] $path(exit) 43 | [interpreter] $path(echo) "foo bar"} msg] $msg
+} {1 {foo bar
+child process exited abnormally}}
+test exec-9.5 {commands returning errors} {exec stdio} {
+    list [catch {exec gorp456 | [interpreter] echo a b c} msg] [string tolower $msg]
+} {1 {couldn't execute "gorp456": no such file or directory}}
+test exec-9.6 {commands returning errors} {exec} {
+    list [catch {exec [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2"} msg] $msg
+} {1 {error msg}}
+test exec-9.7 {commands returning errors} {exec stdio} {
+    list [catch {exec [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1" \
+		    | [interpreter] "$path(sh)" -c "\"$path(echo)\" error msg 1>&2 ; \"$path(sleep)\" 1"} msg] $msg
+} {1 {error msg
+error msg}}
+
+set path(err) [makeFile {} err]
+
+test exec-9.8 {commands returning errors} {exec} {
+    set f [open $path(err) w]
+    puts $f {
+	puts stdout out
+	puts stderr err
+    }
+    close $f
+    list [catch {exec [interpreter] $path(err)} msg] $msg
+} {1 {out
+err}}
+
+# Errors in executing the Tcl command, as opposed to errors in the
+# processes that are invoked.
+
+test exec-10.1 {errors in exec invocation} {exec} {
+    list [catch {exec} msg] $msg
+} {1 {wrong # args: should be "exec ?switches? arg ?arg ...?"}}
+test exec-10.2 {errors in exec invocation} {exec} {
+    list [catch {exec | cat} msg] $msg
+} {1 {illegal use of | or |& in command}}
+test exec-10.3 {errors in exec invocation} {exec} {
+    list [catch {exec cat |} msg] $msg
+} {1 {illegal use of | or |& in command}}
+test exec-10.4 {errors in exec invocation} {exec} {
+    list [catch {exec cat | | cat} msg] $msg
+} {1 {illegal use of | or |& in command}}
+test exec-10.5 {errors in exec invocation} {exec} {
+    list [catch {exec cat | |& cat} msg] $msg
+} {1 {illegal use of | or |& in command}}
+test exec-10.6 {errors in exec invocation} {exec} {
+    list [catch {exec cat |&} msg] $msg
+} {1 {illegal use of | or |& in command}}
+test exec-10.7 {errors in exec invocation} {exec} {
+    list [catch {exec cat <} msg] $msg
+} {1 {can't specify "<" as last word in command}}
+test exec-10.8 {errors in exec invocation} {exec} {
+    list [catch {exec cat >} msg] $msg
+} {1 {can't specify ">" as last word in command}}
+test exec-10.9 {errors in exec invocation} {exec} {
+    list [catch {exec cat <<} msg] $msg
+} {1 {can't specify "<<" as last word in command}}
+test exec-10.10 {errors in exec invocation} {exec} {
+    list [catch {exec cat >>} msg] $msg
+} {1 {can't specify ">>" as last word in command}}
+test exec-10.11 {errors in exec invocation} {exec} {
+    list [catch {exec cat >&} msg] $msg
+} {1 {can't specify ">&" as last word in command}}
+test exec-10.12 {errors in exec invocation} {exec} {
+    list [catch {exec cat >>&} msg] $msg
+} {1 {can't specify ">>&" as last word in command}}
+test exec-10.13 {errors in exec invocation} {exec} {
+    list [catch {exec cat >@} msg] $msg
+} {1 {can't specify ">@" as last word in command}}
+test exec-10.14 {errors in exec invocation} {exec} {
+    list [catch {exec cat <@} msg] $msg
+} {1 {can't specify "<@" as last word in command}}
+test exec-10.15 {errors in exec invocation} {exec} {
+    list [catch {exec cat < a/b/c} msg] [string tolower $msg]
+} {1 {couldn't read file "a/b/c": no such file or directory}}
+test exec-10.16 {errors in exec invocation} {exec} {
+    list [catch {exec cat << foo > a/b/c} msg] [string tolower $msg]
+} {1 {couldn't write file "a/b/c": no such file or directory}}
+test exec-10.17 {errors in exec invocation} {exec} {
+    list [catch {exec cat << foo > a/b/c} msg] [string tolower $msg]
+} {1 {couldn't write file "a/b/c": no such file or directory}}
+set f [open $path(gorp.file) w]
+test exec-10.18 {errors in exec invocation} {exec} {
+    list [catch {exec cat <@ $f} msg] $msg
+} "1 {channel \"$f\" wasn't opened for reading}"
+close $f
+set f [open $path(gorp.file) r]
+test exec-10.19 {errors in exec invocation} {exec} {
+    list [catch {exec cat >@ $f} msg] $msg
+} "1 {channel \"$f\" wasn't opened for writing}"
+close $f
+test exec-10.20 {errors in exec invocation} {exec} {
+    list [catch {exec ~non_existent_user/foo/bar} msg] $msg
+} {1 {user "non_existent_user" doesn't exist}}
+test exec-10.21 {errors in exec invocation} {exec} {
+    list [catch {exec [interpreter] true | ~xyzzy_bad_user/x | false} msg] $msg
+} {1 {user "xyzzy_bad_user" doesn't exist}}
+test exec-10.22 {errors in exec invocation} \
+-constraints exec \
+-returnCodes 1 \
+-body {exec echo test > ~non_existent_user/foo/bar} \
+-result {user "non_existent_user" doesn't exist}
+# Commands in background.
+
+test exec-11.1 {commands in background} {exec} {
+    set x [lindex [time {exec [interpreter] $path(sleep) 2 &}] 0]
+    expr $x<1000000
+} 1
+test exec-11.2 {commands in background} {exec} {
+    list [catch {exec [interpreter] $path(echo) a &b} msg] $msg
+} {0 {a &b}}
+test exec-11.3 {commands in background} {exec} {
+    llength [exec [interpreter] $path(sleep) 1 &]
+} 1
+test exec-11.4 {commands in background} {exec stdio} {
+    llength [exec [interpreter] $path(sleep) 1 | [interpreter] $path(sleep) 1 | [interpreter] $path(sleep) 1 &]
+} 3
+test exec-11.5 {commands in background} {exec} {
+    set f [open $path(gorp.file) w]
+    puts $f [list catch [list exec [info nameofexecutable] $path(echo) foo &]]
+    close $f
+    string compare "foo" [exec [interpreter] $path(gorp.file)]
+} 0
+
+# Make sure that background commands are properly reaped when
+# they eventually die.
+
+if {[testConstraint exec]} {
+    exec [interpreter] $path(sleep) 3
+}
+test exec-12.1 {reaping background processes} \
+	{exec unix nonPortable} {
+    for {set i 0} {$i < 20} {incr i} {
+	exec echo foo > /dev/null &
+    }
+    exec sleep 1
+    catch {exec ps | fgrep "echo foo" | fgrep -v fgrep | wc} msg
+    lindex $msg 0
+} 0
+test exec-12.2 {reaping background processes} \
+	{exec unix nonPortable} {
+    exec sleep 2 | sleep 2 | sleep 2 &
+    catch {exec ps | fgrep -i "sleep" | fgrep -i -v fgrep | wc} msg
+    set x [lindex $msg 0]
+    exec sleep 3
+    catch {exec ps | fgrep -i "sleep" | fgrep -i -v fgrep | wc} msg
+    list $x [lindex $msg 0]
+} {3 0}
+test exec-12.3 {reaping background processes} \
+	{exec unix nonPortable} {
+    exec sleep 1000 &
+    exec sleep 1000 &
+    set x [exec ps | fgrep "sleep" | fgrep -v fgrep]
+    set pids {}
+    foreach i [split $x \n] {
+	lappend pids [lindex $i 0]
+    }
+    foreach i $pids {
+	catch {exec kill -STOP $i}
+    }
+    catch {exec ps | fgrep "sleep" | fgrep -v fgrep | wc} msg
+    set x [lindex $msg 0]
+
+    foreach i $pids {
+	catch {exec kill -KILL $i}
+    }
+    catch {exec ps | fgrep "sleep" | fgrep -v fgrep | wc} msg
+    list $x [lindex $msg 0]
+} {2 0}
+
+# Make sure "errorCode" is set correctly.
+
+test exec-13.1 {setting errorCode variable} {exec} {
+    list [catch {exec [interpreter] $path(cat) < a/b/c} msg] [string tolower $errorCode]
+} {1 {posix enoent {no such file or directory}}}
+test exec-13.2 {setting errorCode variable} {exec} {
+    list [catch {exec [interpreter] $path(cat) > a/b/c} msg] [string tolower $errorCode]
+} {1 {posix enoent {no such file or directory}}}
+test exec-13.3 {setting errorCode variable} {exec} {
+    set x [catch {exec _weird_cmd_} msg]
+    list $x [string tolower $msg] [lindex $errorCode 0] \
+	    [string tolower [lrange $errorCode 2 end]]
+} {1 {couldn't execute "_weird_cmd_": no such file or directory} POSIX {{no such file or directory}}}
+
+test exec-13.4 {extended exit result codes} {
+    -constraints {win}
+    -setup {
+        set tmp [makeFile {exit 0x00000101} tmpfile.exec-13.4]
+    }
+    -body {
+        list [catch {exec [interpreter] $tmp} err]\
+            [lreplace $::errorCode 1 1 {}]
+    }
+    -cleanup {
+        removeFile $tmp
+    }
+    -result {1 {CHILDSTATUS {} 257}}
+}
+
+test exec-13.5 {extended exit result codes: max value} {
+    -constraints {win}
+    -setup {
+        set tmp [makeFile {exit 0x3fffffff} tmpfile.exec-13.5]
+    }
+    -body {
+        list [catch {exec [interpreter] $tmp} err]\
+            [lreplace $::errorCode 1 1 {}]
+    }
+    -cleanup {
+        removeFile $tmp
+    }
+    -result {1 {CHILDSTATUS {} 1073741823}}
+}
+
+test exec-13.6 {extended exit result codes: signalled} {   
+    -constraints {win}
+    -setup {
+        set tmp [makeFile {exit 0xC0000016} tmpfile.exec-13.6]
+    }
+    -body {
+        list [catch {exec [interpreter] $tmp} err]\
+            [lreplace $::errorCode 1 1 {}]
+    }
+    -cleanup {
+        removeFile $tmp
+    }
+    -result {1 {CHILDKILLED {} SIGABRT SIGABRT}}
+}
+
+# Switches before the first argument
+
+test exec-14.1 {-keepnewline switch} {exec} {
+    exec -keepnewline [interpreter] $path(echo) foo
+} "foo\n"
+test exec-14.2 {-keepnewline switch} {exec} {
+    list [catch {exec -keepnewline} msg] $msg
+} {1 {wrong # args: should be "exec ?switches? arg ?arg ...?"}}
+test exec-14.3 {unknown switch} {exec} {
+    list [catch {exec -gorp} msg] $msg
+} {1 {bad switch "-gorp": must be -ignorestderr, -keepnewline, or --}}
+test exec-14.4 {-- switch} {exec} {
+    list [catch {exec -- -gorp} msg] [string tolower $msg]
+} {1 {couldn't execute "-gorp": no such file or directory}}
+test exec-14.5 {-ignorestderr switch} {exec} {
+    # Alas, the use of -ignorestderr is buried here :-(
+    exec [interpreter] $path(sh2) -c [list $path(echo2) foo bar] 2>@1
+} "foo bar\nbar"
+
+# Redirecting standard error separately from standard output
+
+test exec-15.1 {standard error redirection} {exec} {
+    exec [interpreter] "$path(echo)" "First line" > "$path(gorp.file)"
+    list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2> "$path(gorp.file)"] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file)"]
+} {{} {foo bar}}
+test exec-15.2 {standard error redirection} {exec stdio} {
+    list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
+		| [interpreter] "$path(echo)" biz baz >$path(gorp.file) 2> "$path(gorp.file2)"] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file)"] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+} {{} {biz baz} {foo bar}}
+test exec-15.3 {standard error redirection} {exec stdio} {
+    list [exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" \
+	        | [interpreter] "$path(echo)" biz baz 2>$path(gorp.file) > "$path(gorp.file2)"] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file)"] \
+	    [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+} {{} {foo bar} {biz baz}}
+test exec-15.4 {standard error redirection} {exec} {
+    set f [open "$path(gorp.file)" w]
+    puts $f "Line 1"
+    flush $f
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2>@ $f
+    puts $f "Line 3"
+    close $f
+    exec [interpreter] "$path(cat)" "$path(gorp.file)"
+} {Line 1
+foo bar
+Line 3}
+test exec-15.5 {standard error redirection} {exec} {
+    exec [interpreter] "$path(echo)" "First line" > "$path(gorp.file)"
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2>> "$path(gorp.file)"
+    exec [interpreter] "$path(cat)" "$path(gorp.file)"
+} {First line
+foo bar}
+test exec-15.6 {standard error redirection} {exec stdio} {
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" > "$path(gorp.file2)" 2> "$path(gorp.file)" \
+	    >& "$path(gorp.file)" 2> "$path(gorp.file2)" | [interpreter] "$path(echo)" biz baz
+    list [exec [interpreter] "$path(cat)" "$path(gorp.file)"] [exec [interpreter] "$path(cat)" "$path(gorp.file2)"]
+} {{biz baz} {foo bar}}
+test exec-15.7 {standard error redirection 2>@1} {exec stdio} {
+    # This redirects stderr output into normal result output from exec
+    exec [interpreter] "$path(sh)" -c "\"$path(echo)\" foo bar 1>&2" 2>@1
+} {foo bar}
+
+test exec-16.1 {flush output before exec} {exec} {
+    set f [open $path(gorp.file) w]
+    puts $f "First line"
+    exec [interpreter] $path(echo) "Second line" >@ $f
+    puts $f "Third line"
+    close $f
+    exec [interpreter] $path(cat) $path(gorp.file)
+} {First line
+Second line
+Third line}
+test exec-16.2 {flush output before exec} {exec} {
+    set f [open $path(gorp.file) w]
+    puts $f "First line"
+    exec [interpreter] << {puts stderr {Second line}} >&@ $f > $path(gorp.file2)
+    puts $f "Third line"
+    close $f
+    exec [interpreter] $path(cat) $path(gorp.file)
+} {First line
+Second line
+Third line}
+
+set path(script) [makeFile {} script]
+
+test exec-17.1 { inheriting standard I/O } {exec} {
+    set f [open $path(script) w]
+    puts -nonewline $f {close stdout
+	set f [}
+    puts $f [list open $path(gorp.file) w]]
+    puts $f [list catch \
+	    [list exec [info nameofexecutable] $path(echo) foobar &]]
+    puts $f [list exec [info nameofexecutable] $path(sleep) 2]
+    puts $f {close $f}
+    close $f
+    catch {exec [interpreter] $path(script)} result
+    set f [open $path(gorp.file) r]
+    lappend result [read $f]
+    close $f
+    set result
+} {{foobar
+}}
+
+test exec-18.1 { exec cat deals with weird file names} {exec tempNotWin} {
+    # This is cross-platform, but the cat isn't predictably correct on
+    # Windows.
+    set f "foo\[\{blah"
+    set path(fooblah) [makeFile {} $f]
+    set fout [open $path(fooblah) w]
+    puts $fout "contents"
+    close $fout
+    set res [list [catch {exec cat $path(fooblah)} msg] $msg]
+    removeFile $f
+    set res
+} {0 contents}
+
+# Note that this test cannot be adapted to work on Windows; that platform has
+# no kernel support for an analog of O_APPEND.
+test exec-19.1 {exec >> uses O_APPEND} {
+    -constraints {exec unix}
+    -setup {
+	set tmpfile [makeFile {0} tmpfile.exec-19.1]
+    }
+    -body {
+	# Note that we have to allow for the current contents of the
+	# temporary file, which is why the result is 14 and not 12
+	exec /bin/sh -c \
+	    {for a in 1 2 3; do sleep 1; echo $a; done} >>$tmpfile &
+	exec /bin/sh -c \
+	    {for a in a b c; do sleep 1; echo $a; done} >>$tmpfile &
+	# The above two shell invokations take about 3 seconds to
+	# finish, so allow 5s (in case the machine is busy)
+	after 5000
+	# Check that no bytes have got lost through mixups with
+	# overlapping appends, which is only guaranteed to work when
+	# we set O_APPEND on the file descriptor in the [exec >>...]
+	file size $tmpfile
+    }
+    -cleanup {
+	removeFile $tmpfile
+    }
+    -result 14
+}
+
+# cleanup
+
+foreach file {script gorp.file gorp.file2 echo echo2 cat wc sh sh2 sleep exit err} {
+    removeFile $file
+}
+unset -nocomplain path
+
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/execute.test
===================================================================
--- /tcl8.5.2/tests/execute.test	(revision 25)
+++ /tcl8.5.2/tests/execute.test	(revision 25)
@@ -0,0 +1,971 @@
+# This file contains tests for the tclExecute.c source file. Tests appear
+# in the same order as the C code that they test. The set of tests is
+# currently incomplete since it currently includes only new tests for
+# code changed for the addition of Tcl namespaces. Other execution-
+# related tests appear in several other test files including
+# namespace.test, basic.test, eval.test, for.test, etc.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: execute.test,v 1.27 2008/03/07 19:04:10 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+catch {rename foo ""}
+catch {unset x}
+catch {unset y}
+catch {unset msg}
+
+testConstraint testobj [expr {
+    [llength [info commands testobj]]
+    && [llength [info commands testdoubleobj]]
+    && [llength [info commands teststringobj]]
+}]
+
+testConstraint longIs32bit [expr {int(0x80000000) < 0}]
+testConstraint testexprlongobj [llength [info commands testexprlongobj]]
+
+# Tests for the omnibus TclExecuteByteCode function:
+
+# INST_DONE not tested
+# INST_PUSH1 not tested
+# INST_PUSH4 not tested
+# INST_POP not tested
+# INST_DUP not tested
+# INST_CONCAT1 not tested
+# INST_INVOKE_STK4 not tested
+# INST_INVOKE_STK1 not tested
+# INST_EVAL_STK not tested
+# INST_EXPR_STK not tested
+
+# INST_LOAD_SCALAR1
+
+test execute-1.1 {TclExecuteByteCode, INST_LOAD_SCALAR1, small opnd} {
+    proc foo {} {
+	set x 1
+	return $x
+    }
+    foo
+} 1
+test execute-1.2 {TclExecuteByteCode, INST_LOAD_SCALAR1, large opnd} {
+    # Bug: 2243
+    set body {}
+    for {set i 0} {$i < 129} {incr i} {
+	append body "set x$i x\n"
+    }
+    append body {
+	set y 1
+	return $y
+    }
+
+    proc foo {} $body
+    foo
+} 1
+test execute-1.3 {TclExecuteByteCode, INST_LOAD_SCALAR1, error} {
+    proc foo {} {
+	set x 1
+	unset x
+	return $x
+    }
+    list [catch {foo} msg] $msg
+} {1 {can't read "x": no such variable}}
+
+
+# INST_LOAD_SCALAR4
+
+test execute-2.1 {TclExecuteByteCode, INST_LOAD_SCALAR4, simple case} {
+    set body {}
+    for {set i 0} {$i < 256} {incr i} {
+	append body "set x$i x\n"
+    }
+    append body {
+	set y 1
+	return $y
+    }
+
+    proc foo {} $body
+    foo
+} 1
+test execute-2.2 {TclExecuteByteCode, INST_LOAD_SCALAR4, error} {
+    set body {}
+    for {set i 0} {$i < 256} {incr i} {
+	append body "set x$i x\n"
+    }
+    append body {
+	set y 1
+	unset y
+	return $y
+    }
+
+    proc foo {} $body
+    list [catch {foo} msg] $msg
+} {1 {can't read "y": no such variable}}
+
+
+# INST_LOAD_SCALAR_STK not tested
+# INST_LOAD_ARRAY4 not tested
+# INST_LOAD_ARRAY1 not tested
+# INST_LOAD_ARRAY_STK not tested
+# INST_LOAD_STK not tested
+# INST_STORE_SCALAR4 not tested
+# INST_STORE_SCALAR1 not tested
+# INST_STORE_SCALAR_STK not tested
+# INST_STORE_ARRAY4 not tested
+# INST_STORE_ARRAY1 not tested
+# INST_STORE_ARRAY_STK not tested
+# INST_STORE_STK not tested
+# INST_INCR_SCALAR1 not tested
+# INST_INCR_SCALAR_STK not tested
+# INST_INCR_STK not tested
+# INST_INCR_ARRAY1 not tested
+# INST_INCR_ARRAY_STK not tested
+# INST_INCR_SCALAR1_IMM not tested
+# INST_INCR_SCALAR_STK_IMM not tested
+# INST_INCR_STK_IMM not tested
+# INST_INCR_ARRAY1_IMM not tested
+# INST_INCR_ARRAY_STK_IMM not tested
+# INST_JUMP1 not tested
+# INST_JUMP4 not tested
+# INST_JUMP_TRUE4 not tested
+# INST_JUMP_TRUE1 not tested
+# INST_JUMP_FALSE4 not tested
+# INST_JUMP_FALSE1 not tested
+# INST_LOR not tested
+# INST_LAND not tested
+# INST_EQ not tested
+# INST_NEQ not tested
+# INST_LT not tested
+# INST_GT not tested
+# INST_LE not tested
+# INST_GE not tested
+# INST_MOD not tested
+# INST_LSHIFT not tested
+# INST_RSHIFT not tested
+# INST_BITOR not tested
+# INST_BITXOR not tested
+# INST_BITAND not tested
+
+# INST_ADD is partially tested:
+test execute-3.1 {TclExecuteByteCode, INST_ADD, op1 is int} {testobj} {
+    set x [testintobj set 0 1]
+    expr {$x + 1}
+} 2
+test execute-3.2 {TclExecuteByteCode, INST_ADD, op1 is double} {testobj} {
+    set x [testdoubleobj set 0 1]
+    expr {$x + 1}
+} 2.0
+test execute-3.3 {TclExecuteByteCode, INST_ADD, op1 is double with string} {testobj} {
+    set x [testintobj set 0 1]
+    testobj convert 0 double
+    expr {$x + 1}
+} 2
+test execute-3.4 {TclExecuteByteCode, INST_ADD, op1 is string int} {testobj} {
+    set x [teststringobj set 0 1]
+    expr {$x + 1}
+} 2
+test execute-3.5 {TclExecuteByteCode, INST_ADD, op1 is string double} {testobj} {
+    set x [teststringobj set 0 1.0]
+    expr {$x + 1}
+} 2.0
+test execute-3.6 {TclExecuteByteCode, INST_ADD, op1 is non-numeric} {testobj} {
+    set x [teststringobj set 0 foo]
+    list [catch {expr {$x + 1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test execute-3.7 {TclExecuteByteCode, INST_ADD, op2 is int} {testobj} {
+    set x [testintobj set 0 1]
+    expr {1 + $x}
+} 2
+test execute-3.8 {TclExecuteByteCode, INST_ADD, op2 is double} {testobj} {
+    set x [testdoubleobj set 0 1]
+    expr {1 + $x}
+} 2.0
+test execute-3.9 {TclExecuteByteCode, INST_ADD, op2 is double with string} {testobj} {
+    set x [testintobj set 0 1]
+    testobj convert 0 double
+    expr {1 + $x}
+} 2
+test execute-3.10 {TclExecuteByteCode, INST_ADD, op2 is string int} {testobj} {
+    set x [teststringobj set 0 1]
+    expr {1 + $x}
+} 2
+test execute-3.11 {TclExecuteByteCode, INST_ADD, op2 is string double} {testobj} {
+    set x [teststringobj set 0 1.0]
+    expr {1 + $x}
+} 2.0
+test execute-3.12 {TclExecuteByteCode, INST_ADD, op2 is non-numeric} {testobj} {
+    set x [teststringobj set 0 foo]
+    list [catch {expr {1 + $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+
+# INST_SUB is partially tested:
+test execute-3.13 {TclExecuteByteCode, INST_SUB, op1 is int} {testobj} {
+    set x [testintobj set 0 1]
+    expr {$x - 1}
+} 0
+test execute-3.14 {TclExecuteByteCode, INST_SUB, op1 is double} {testobj} {
+    set x [testdoubleobj set 0 1]
+    expr {$x - 1}
+} 0.0
+test execute-3.15 {TclExecuteByteCode, INST_SUB, op1 is double with string} {testobj} {
+    set x [testintobj set 0 1]
+    testobj convert 0 double
+    expr {$x - 1}
+} 0
+test execute-3.16 {TclExecuteByteCode, INST_SUB, op1 is string int} {testobj} {
+    set x [teststringobj set 0 1]
+    expr {$x - 1}
+} 0
+test execute-3.17 {TclExecuteByteCode, INST_SUB, op1 is string double} {testobj} {
+    set x [teststringobj set 0 1.0]
+    expr {$x - 1}
+} 0.0
+test execute-3.18 {TclExecuteByteCode, INST_SUB, op1 is non-numeric} {testobj} {
+    set x [teststringobj set 0 foo]
+    list [catch {expr {$x - 1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+test execute-3.19 {TclExecuteByteCode, INST_SUB, op2 is int} {testobj} {
+    set x [testintobj set 0 1]
+    expr {1 - $x}
+} 0
+test execute-3.20 {TclExecuteByteCode, INST_SUB, op2 is double} {testobj} {
+    set x [testdoubleobj set 0 1]
+    expr {1 - $x}
+} 0.0
+test execute-3.21 {TclExecuteByteCode, INST_SUB, op2 is double with string} {testobj} {
+    set x [testintobj set 0 1]
+    testobj convert 0 double
+    expr {1 - $x}
+} 0
+test execute-3.22 {TclExecuteByteCode, INST_SUB, op2 is string int} {testobj} {
+    set x [teststringobj set 0 1]
+    expr {1 - $x}
+} 0
+test execute-3.23 {TclExecuteByteCode, INST_SUB, op2 is string double} {testobj} {
+    set x [teststringobj set 0 1.0]
+    expr {1 - $x}
+} 0.0
+test execute-3.24 {TclExecuteByteCode, INST_SUB, op2 is non-numeric} {testobj} {
+    set x [teststringobj set 0 foo]
+    list [catch {expr {1 - $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+
+# INST_MULT is partially tested:
+test execute-3.25 {TclExecuteByteCode, INST_MULT, op1 is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {$x * 1}
+} 1
+test execute-3.26 {TclExecuteByteCode, INST_MULT, op1 is double} {testobj} {
+    set x [testdoubleobj set 1 2.0]
+    expr {$x * 1}
+} 2.0
+test execute-3.27 {TclExecuteByteCode, INST_MULT, op1 is double with string} {testobj} {
+    set x [testintobj set 1 2]
+    testobj convert 1 double
+    expr {$x * 1}
+} 2
+test execute-3.28 {TclExecuteByteCode, INST_MULT, op1 is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {$x * 1}
+} 1
+test execute-3.29 {TclExecuteByteCode, INST_MULT, op1 is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {$x * 1}
+} 1.0
+test execute-3.30 {TclExecuteByteCode, INST_MULT, op1 is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {$x * 1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "*"}}
+test execute-3.31 {TclExecuteByteCode, INST_MULT, op2 is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {1 * $x}
+} 1
+test execute-3.32 {TclExecuteByteCode, INST_MULT, op2 is double} {testobj} {
+    set x [testdoubleobj set 1 2.0]
+    expr {1 * $x}
+} 2.0
+test execute-3.33 {TclExecuteByteCode, INST_MULT, op2 is double with string} {testobj} {
+    set x [testintobj set 1 2]
+    testobj convert 1 double
+    expr {1 * $x}
+} 2
+test execute-3.34 {TclExecuteByteCode, INST_MULT, op2 is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {1 * $x}
+} 1
+test execute-3.35 {TclExecuteByteCode, INST_MULT, op2 is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {1 * $x}
+} 1.0
+test execute-3.36 {TclExecuteByteCode, INST_MULT, op2 is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {1 * $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "*"}}
+
+# INST_DIV is partially tested:
+test execute-3.37 {TclExecuteByteCode, INST_DIV, op1 is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {$x / 1}
+} 1
+test execute-3.38 {TclExecuteByteCode, INST_DIV, op1 is double} {testobj} {
+    set x [testdoubleobj set 1 2.0]
+    expr {$x / 1}
+} 2.0
+test execute-3.39 {TclExecuteByteCode, INST_DIV, op1 is double with string} {testobj} {
+    set x [testintobj set 1 2]
+    testobj convert 1 double
+    expr {$x / 1}
+} 2
+test execute-3.40 {TclExecuteByteCode, INST_DIV, op1 is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {$x / 1}
+} 1
+test execute-3.41 {TclExecuteByteCode, INST_DIV, op1 is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {$x / 1}
+} 1.0
+test execute-3.42 {TclExecuteByteCode, INST_DIV, op1 is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {$x / 1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+test execute-3.43 {TclExecuteByteCode, INST_DIV, op2 is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {2 / $x}
+} 2
+test execute-3.44 {TclExecuteByteCode, INST_DIV, op2 is double} {testobj} {
+    set x [testdoubleobj set 1 1.0]
+    expr {2 / $x}
+} 2.0
+test execute-3.45 {TclExecuteByteCode, INST_DIV, op2 is double with string} {testobj} {
+    set x [testintobj set 1 1]
+    testobj convert 1 double
+    expr {2 / $x}
+} 2
+test execute-3.46 {TclExecuteByteCode, INST_DIV, op2 is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {2 / $x}
+} 2
+test execute-3.47 {TclExecuteByteCode, INST_DIV, op2 is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {2 / $x}
+} 2.0
+test execute-3.48 {TclExecuteByteCode, INST_DIV, op2 is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {1 / $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+
+# INST_UPLUS is partially tested:
+test execute-3.49 {TclExecuteByteCode, INST_UPLUS, op is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {+ $x}
+} 1
+test execute-3.50 {TclExecuteByteCode, INST_UPLUS, op is double} {testobj} {
+    set x [testdoubleobj set 1 1.0]
+    expr {+ $x}
+} 1.0
+test execute-3.51 {TclExecuteByteCode, INST_UPLUS, op is double with string} {testobj} {
+    set x [testintobj set 1 1]
+    testobj convert 1 double
+    expr {+ $x}
+} 1
+test execute-3.52 {TclExecuteByteCode, INST_UPLUS, op is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {+ $x}
+} 1
+test execute-3.53 {TclExecuteByteCode, INST_UPLUS, op is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {+ $x}
+} 1.0
+test execute-3.54 {TclExecuteByteCode, INST_UPLUS, op is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {+ $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+
+# INST_UMINUS is partially tested:
+test execute-3.55 {TclExecuteByteCode, INST_UMINUS, op is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {- $x}
+} -1
+test execute-3.56 {TclExecuteByteCode, INST_UMINUS, op is double} {testobj} {
+    set x [testdoubleobj set 1 1.0]
+    expr {- $x}
+} -1.0
+test execute-3.57 {TclExecuteByteCode, INST_UMINUS, op is double with string} {testobj} {
+    set x [testintobj set 1 1]
+    testobj convert 1 double
+    expr {- $x}
+} -1
+test execute-3.58 {TclExecuteByteCode, INST_UMINUS, op is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {- $x}
+} -1
+test execute-3.59 {TclExecuteByteCode, INST_UMINUS, op is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {- $x}
+} -1.0
+test execute-3.60 {TclExecuteByteCode, INST_UMINUS, op is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {- $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+
+# INST_LNOT is partially tested:
+test execute-3.61 {TclExecuteByteCode, INST_LNOT, op is int} {testobj} {
+    set x [testintobj set 1 2]
+    expr {! $x}
+} 0
+test execute-3.62 {TclExecuteByteCode, INST_LNOT, op is int} {testobj} {
+    set x [testintobj set 1 0]
+    expr {! $x}
+} 1
+test execute-3.63 {TclExecuteByteCode, INST_LNOT, op is double} {testobj} {
+    set x [testdoubleobj set 1 1.0]
+    expr {! $x}
+} 0
+test execute-3.64 {TclExecuteByteCode, INST_LNOT, op is double} {testobj} {
+    set x [testdoubleobj set 1 0.0]
+    expr {! $x}
+} 1
+test execute-3.65 {TclExecuteByteCode, INST_LNOT, op is double with string} {testobj} {
+    set x [testintobj set 1 1]
+    testobj convert 1 double
+    expr {! $x}
+} 0
+test execute-3.66 {TclExecuteByteCode, INST_LNOT, op is double with string} {testobj} {
+    set x [testintobj set 1 0]
+    testobj convert 1 double
+    expr {! $x}
+} 1
+test execute-3.67 {TclExecuteByteCode, INST_LNOT, op is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {! $x}
+} 0
+test execute-3.68 {TclExecuteByteCode, INST_LNOT, op is string int} {testobj} {
+    set x [teststringobj set 1 0]
+    expr {! $x}
+} 1
+test execute-3.69 {TclExecuteByteCode, INST_LNOT, op is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {! $x}
+} 0
+test execute-3.70 {TclExecuteByteCode, INST_LNOT, op is string double} {testobj} {
+    set x [teststringobj set 1 0.0]
+    expr {! $x}
+} 1
+test execute-3.71 {TclExecuteByteCode, INST_LNOT, op is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    list [catch {expr {! $x}} msg] $msg
+} {1 {can't use non-numeric string as operand of "!"}}
+
+# INST_BITNOT not tested
+# INST_CALL_BUILTIN_FUNC1 not tested
+# INST_CALL_FUNC1 not tested
+
+# INST_TRY_CVT_TO_NUMERIC is partially tested:
+test execute-3.72 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is int} {testobj} {
+    set x [testintobj set 1 1]
+    expr {$x}
+} 1
+test execute-3.73 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is double} {testobj} {
+    set x [testdoubleobj set 1 1.0]
+    expr {$x}
+} 1.0
+test execute-3.74 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is double with string} {testobj} {
+    set x [testintobj set 1 1]
+    testobj convert 1 double
+    expr {$x}
+} 1
+test execute-3.75 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is string int} {testobj} {
+    set x [teststringobj set 1 1]
+    expr {$x}
+} 1
+test execute-3.76 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is string double} {testobj} {
+    set x [teststringobj set 1 1.0]
+    expr {$x}
+} 1.0
+test execute-3.77 {TclExecuteByteCode, INST_TRY_CVT_TO_NUMERIC, op is non-numeric} {testobj} {
+    set x [teststringobj set 1 foo]
+    expr {$x}
+} foo
+
+# INST_BREAK not tested
+# INST_CONTINUE not tested
+# INST_FOREACH_START4 not tested
+# INST_FOREACH_STEP4 not tested
+# INST_BEGIN_CATCH4 not tested
+# INST_END_CATCH not tested
+# INST_PUSH_RESULT not tested
+# INST_PUSH_RETURN_CODE not tested
+
+test execute-4.1 {Tcl_GetCommandFromObj, convert to tclCmdNameType} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {unset x}
+    catch {unset y}
+    namespace eval test_ns_1 {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_1::test_ns_2 {
+        namespace import ::test_ns_1::*
+    }
+    set x "test_ns_1::"
+    set y "test_ns_2::"
+    list [namespace which -command ${x}${y}cmd1] \
+         [catch {namespace which -command ${x}${y}cmd2} msg] $msg \
+         [catch {namespace which -command ${x}${y}:cmd2} msg] $msg
+} {::test_ns_1::test_ns_2::cmd1 0 {} 0 {}}
+test execute-4.2 {Tcl_GetCommandFromObj, check if cached tclCmdNameType is invalid} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename foo ""}
+    catch {unset l}
+    proc foo {} {
+        return "global foo"
+    }
+    namespace eval test_ns_1 {
+        proc whichFoo {} {
+            return [namespace which -command foo]
+        }
+    }
+    set l ""
+    lappend l [test_ns_1::whichFoo]
+    namespace eval test_ns_1 {
+        proc foo {} {
+            return "namespace foo"
+        }
+    }
+    lappend l [test_ns_1::whichFoo]
+    set l
+} {::foo ::test_ns_1::foo}
+test execute-4.3 {Tcl_GetCommandFromObj, command never found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename foo ""}
+    namespace eval test_ns_1 {
+        proc foo {} {
+            return "namespace foo"
+        }
+    }
+    namespace eval test_ns_1 {
+        proc foo {} {
+            return "namespace foo"
+        }
+    }
+    list [namespace eval test_ns_1 {namespace which -command foo}] \
+         [rename test_ns_1::foo ""] \
+         [catch {namespace eval test_ns_1 {namespace which -command foo}} msg] $msg
+} {::test_ns_1::foo {} 0 {}}
+
+test execute-5.1 {SetCmdNameFromAny, set cmd name to empty heap string if NULL} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {unset l}
+    proc {} {} {return {}}
+    {}
+    set l {}
+    lindex {} 0
+    {}
+} {}
+
+test execute-6.1 {UpdateStringOfCmdName: called for duplicate of empty cmdName object} {
+    proc {} {} {}
+    proc { } {} {}
+    proc p {} {
+        set x {}
+        $x
+        append x { }
+        $x
+    }
+    p
+} {}
+test execute-6.2 {Evaluate an expression in a variable; compile the first time, do not the second} {
+    set w {3*5}
+    proc a {obj} {expr $obj}
+    set res "[a $w]:[a $w]"
+} {15:15}
+test execute-6.3 {Tcl_ExprObj: don't use cached script bytecode [Bug 1899164]} -setup {
+    proc 0+0 {} {return SCRIPT}
+} -body {
+    set e { 0+0 }
+    if 1 $e
+    if 1 {expr $e}
+} -cleanup {
+    rename 0+0 {}
+} -result 0
+test execute-6.4 {TclCompEvalObj: don't use cached expr bytecode [Bug 1899164]} -setup {
+    proc 0+0 {} {return SCRIPT}
+} -body {
+    set e { 0+0 }
+    if 1 {expr $e}
+    if 1 $e
+} -cleanup {
+    rename 0+0 {}
+} -result SCRIPT
+test execute-6.5 {TclCompEvalObj: bytecode epoch validation} {
+    set script { llength {} }
+    set result {}
+    lappend result [if 1 $script]
+    set origName [namespace which llength]
+    rename $origName llength.orig
+    proc $origName {args} {return AHA!}
+    lappend result [if 1 $script]
+    rename $origName {}
+    rename llength.orig $origName
+    set result
+} {0 AHA!}
+test execute-6.6 {TclCompEvalObj: proc-body bytecode invalid for script} {
+    proc foo {} {set a 1}
+    set a untouched
+    set result {}
+    lappend result [foo] $a
+    lappend result [if 1 [info body foo]] $a
+    rename foo {}
+    set result
+} {1 untouched 1 1}
+test execute-6.7 {TclCompEvalObj: bytecode context validation} {
+    set script { llength {} }
+    namespace eval foo {
+	proc llength {args} {return AHA!}
+    }
+    set result {}
+    lappend result [if 1 $script]
+    lappend result [namespace eval foo $script]
+    namespace delete foo
+    set result
+} {0 AHA!}
+test execute-6.8 {TclCompEvalObj: bytecode name resolution epoch validation} {
+    set script { llength {} }
+    set result {}
+    lappend result [namespace eval foo $script]
+    namespace eval foo {
+	proc llength {args} {return AHA!}
+    }
+    lappend result [namespace eval foo $script]
+    namespace delete foo
+    set result
+} {0 AHA!}
+test execute-6.9 {TclCompEvalObj: bytecode interp validation} {
+    set script { llength {} }
+    interp create slave
+    slave eval {proc llength args {return AHA!}}
+    set result {}
+    lappend result [if 1 $script]
+    lappend result [slave eval $script]
+    interp delete slave
+    set result
+} {0 AHA!}
+test execute-6.10 {TclCompEvalObj: bytecode interp validation} {
+    set script { llength {} }
+    interp create slave
+    set result {}
+    lappend result [slave eval $script]
+    interp delete slave
+    interp create slave
+    lappend result [slave eval $script]
+    interp delete slave
+    set result
+} {0 0}
+test execute-6.11 {Tcl_ExprObj: exprcode interp validation} testexprlongobj {
+    set e { [llength {}]+1 }
+    set result {}
+    interp create slave
+    load {} Tcltest slave
+    interp alias {} e slave testexprlongobj
+    lappend result [e $e]
+    interp delete slave
+    interp create slave
+    load {} Tcltest slave
+    interp alias {} e slave testexprlongobj
+    lappend result [e $e]
+    interp delete slave
+    set result
+} {{This is a result: 1} {This is a result: 1}}
+test execute-6.12 {Tcl_ExprObj: exprcode interp validation} {
+    set e { [llength {}]+1 }
+    set result {}
+    interp create slave
+    interp alias {} e slave expr
+    lappend result [e $e]
+    interp delete slave
+    interp create slave
+    interp alias {} e slave expr 
+    lappend result [e $e]
+    interp delete slave
+    set result
+} {1 1}
+test execute-6.13 {Tcl_ExprObj: exprcode epoch validation} {
+    set e { [llength {}]+1 }
+    set result {}
+    lappend result [expr $e]
+    set origName [namespace which llength]
+    rename $origName llength.orig
+    proc $origName {args} {return 1}
+    lappend result [expr $e]
+    rename $origName {}
+    rename llength.orig $origName
+    set result
+} {1 2}
+test execute-6.14 {Tcl_ExprObj: exprcode context validation} {
+    set e { [llength {}]+1 }
+    namespace eval foo {
+	proc llength {args} {return 1}
+    }
+    set result {}
+    lappend result [expr $e]
+    lappend result [namespace eval foo {expr $e}]
+    namespace delete foo
+    set result
+} {1 2}
+test execute-6.15 {Tcl_ExprObj: exprcode name resolution epoch validation} {
+    set e { [llength {}]+1 }
+    set result {}
+    lappend result [namespace eval foo {expr $e}]
+    namespace eval foo {
+	proc llength {args} {return 1}
+    }
+    lappend result [namespace eval foo {expr $e}]
+    namespace delete foo
+    set result
+} {1 2}
+test execute-6.16 {Tcl_ExprObj: exprcode interp validation} {
+    set e { [llength {}]+1 }
+    interp create slave
+    interp alias {} e slave expr
+    slave eval {proc llength args {return 1}}
+    set result {}
+    lappend result [expr $e]
+    lappend result [e $e]
+    interp delete slave
+    set result
+} {1 2}
+test execute-6.17 {Tcl_ExprObj: exprcode context validation} {
+    set e { $v }
+    proc foo e {set v 0; expr $e}
+    proc bar e {set v 1; expr $e}
+    set result {}
+    lappend result [foo $e]
+    lappend result [bar $e]
+    rename foo {}
+    rename bar {}
+    set result
+} {0 1}
+test execute-6.18 {Tcl_ExprObj: exprcode context validation} {
+    set e { [llength $v] }
+    proc foo e {set v {}; expr $e}
+    proc bar e {set v v; expr $e}
+    set result {}
+    lappend result [foo $e]
+    lappend result [bar $e]
+    rename foo {}
+    rename bar {}
+    set result
+} {0 1}
+
+test execute-7.0 {Wide int handling in INST_JUMP_FALSE/LAND} {
+    set x 0x100000000
+    expr {$x && 1}
+} 1
+test execute-7.1 {Wide int handling in INST_JUMP_FALSE/LAND} {
+    expr {0x100000000 && 1}
+} 1
+test execute-7.2 {Wide int handling in INST_JUMP_FALSE/LAND} {
+    expr {1 && 0x100000000}
+} 1
+test execute-7.3 {Wide int handling in INST_JUMP_FALSE/LAND} {
+    expr {wide(0x100000000) && 1}
+} 1
+test execute-7.4 {Wide int handling in INST_JUMP_FALSE/LAND} {
+    expr {1 && wide(0x100000000)}
+} 1
+test execute-7.5 {Wide int handling in INST_EQ} {
+    expr {4 == (wide(1)+wide(3))}
+} 1
+test execute-7.6 {Wide int handling in INST_EQ and [incr]} {
+    set x 399999999999
+    expr {400000000000 == [incr x]}
+} 1
+# wide ints have more bits of precision than doubles, but we convert anyway
+test execute-7.7 {Wide int handling in INST_EQ and [incr]} {
+    set x [expr {wide(1)<<62}]
+    set y [expr {$x+1}]
+    expr {double($x) == double($y)}
+} 1
+test execute-7.8 {Wide int conversions can change sign} longIs32bit {
+    set x 0x80000000
+    expr {int($x) < wide($x)}
+} 1
+test execute-7.9 {Wide int handling in INST_MOD} {
+    expr {(wide(1)<<60) % ((wide(47)<<45)-1)}
+} 316659348800185
+test execute-7.10 {Wide int handling in INST_MOD} {
+    expr {((wide(1)<<60)-1) % 0x400000000}
+} 17179869183
+test execute-7.11 {Wide int handling in INST_LSHIFT} {
+    expr wide(42)<<30
+} 45097156608
+test execute-7.12 {Wide int handling in INST_LSHIFT} {
+    expr 12345678901<<3
+} 98765431208
+test execute-7.13 {Wide int handling in INST_RSHIFT} {
+    expr 0x543210febcda9876>>7
+} 47397893236700464
+test execute-7.14 {Wide int handling in INST_RSHIFT} {
+    expr wide(0x9876543210febcda)>>7
+} -58286587177206407
+test execute-7.15 {Wide int handling in INST_BITOR} {
+    expr wide(0x9876543210febcda) | 0x543210febcda9876
+} -2560765885044310786
+test execute-7.16 {Wide int handling in INST_BITXOR} {
+    expr wide(0x9876543210febcda) ^ 0x543210febcda9876
+} -3727778945703861076
+test execute-7.17 {Wide int handling in INST_BITAND} {
+    expr wide(0x9876543210febcda) & 0x543210febcda9876
+} 1167013060659550290
+test execute-7.18 {Wide int handling in INST_ADD} {
+    expr wide(0x7fffffff)+wide(0x7fffffff)
+} 4294967294
+test execute-7.19 {Wide int handling in INST_ADD} {
+    expr 0x7fffffff+wide(0x7fffffff)
+} 4294967294
+test execute-7.20 {Wide int handling in INST_ADD} {
+    expr wide(0x7fffffff)+0x7fffffff
+} 4294967294
+test execute-7.21 {Wide int handling in INST_ADD} {
+    expr double(0x7fffffff)+wide(0x7fffffff)
+} 4294967294.0
+test execute-7.22 {Wide int handling in INST_ADD} {
+    expr wide(0x7fffffff)+double(0x7fffffff)
+} 4294967294.0
+test execute-7.23 {Wide int handling in INST_SUB} {
+    expr 0x123456789a-0x20406080a
+} 69530054800
+test execute-7.24 {Wide int handling in INST_MULT} {
+    expr 0x123456789a*193
+} 15090186251290
+test execute-7.25 {Wide int handling in INST_DIV} {
+    expr 0x123456789a/193
+} 405116546
+test execute-7.26 {Wide int handling in INST_UPLUS} {
+    set x 0x123456871234568
+    expr {+ $x}
+} 81985533099853160
+test execute-7.27 {Wide int handling in INST_UMINUS} {
+    set x 0x123456871234568
+    expr {- $x}
+} -81985533099853160
+test execute-7.28 {Wide int handling in INST_LNOT} {
+    set x 0x123456871234568
+    expr {! $x}
+} 0
+test execute-7.29 {Wide int handling in INST_BITNOT} {
+    set x 0x123456871234568
+    expr {~ $x}
+} -81985533099853161
+test execute-7.30 {Wide int handling in function call} {
+    set x 0x12345687123456
+    incr x
+    expr {log($x) == log(double($x))}
+} 1
+test execute-7.31 {Wide int handling in abs()} {
+    set x 0xa23456871234568
+    incr x
+    set y 0x123456871234568
+    concat [expr {abs($x)}] [expr {abs($y)}]
+} {730503879441204585 81985533099853160}
+test execute-7.32 {Wide int handling} longIs32bit {
+    expr {int(1024 * 1024 * 1024 * 1024)}
+} 0
+test execute-7.33 {Wide int handling} longIs32bit {
+    expr {int(0x1 * 1024 * 1024 * 1024 * 1024)}
+} 0
+test execute-7.34 {Wide int handling} {
+    expr {wide(0x1) * 1024 * 1024 * 1024 * 1024}
+} 1099511627776
+
+test execute-8.1 {Stack protection} -setup {
+    # If [Bug #804681] has not been properly
+    # taken care of, this should segfault
+    proc whatever args {llength $args}
+    trace add variable ::errorInfo {write unset} whatever
+} -body {
+    expr {1+9/0}
+} -cleanup {
+    trace remove variable ::errorInfo {write unset} whatever
+    rename whatever {}
+} -returnCodes error -match glob -result *
+
+test execute-8.2 {Stack restoration} -body {
+    # Test for [Bug #816641], correct restoration
+    # of the stack top after the stack is grown
+     proc f {args} { f bee bop }
+     catch f msg
+     set msg
+ } -setup {
+    # Avoid crashes when system stack size is limited (thread-enabled!)
+     set limit [interp recursionlimit {}]
+     interp recursionlimit {} 100
+ } -cleanup {
+     interp recursionlimit {} $limit
+ } -result {too many nested evaluations (infinite loop?)}
+
+test execute-8.3 {Stack restoration} -body {
+    # Test for [Bug #1055676], correct restoration
+    # of the stack top after the epoch is bumped and 
+    # the stack is grown in a call from a nested evaluation
+     set arglst [string repeat "a " 1000]
+     proc f {args} "f $arglst"
+     proc run {} {
+	 # bump the interp's epoch
+	 rename ::set ::dummy
+	 rename ::dummy ::set
+	 catch f msg
+	 set msg
+     }
+     run
+ } -setup {
+    # Avoid crashes when system stack size is limited (thread-enabled!)
+     set limit [interp recursionlimit {}]
+     interp recursionlimit {} 100
+ } -cleanup {
+     interp recursionlimit {} $limit
+ } -result {too many nested evaluations (infinite loop?)}
+
+test execute-9.1 {Interp result resetting [Bug 1522803]} {
+    set c 0
+    catch {
+	catch {set foo}
+	expr {1/$c}
+    }
+    if {[string match *foo* $::errorInfo]} {
+	set result "Bad errorInfo: $::errorInfo"
+    } else {
+	set result SUCCESS
+    }
+    set result
+} SUCCESS
+
+# cleanup
+if {[info commands testobj] != {}} {
+   testobj freeallvars
+}
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+catch {rename foo ""}
+catch {rename p ""}
+catch {rename {} ""}
+catch {rename { } ""}
+catch {unset x}
+catch {unset y}
+catch {unset msg}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/expr-old.test
===================================================================
--- /tcl8.5.2/tests/expr-old.test	(revision 25)
+++ /tcl8.5.2/tests/expr-old.test	(revision 25)
@@ -0,0 +1,1209 @@
+# Commands covered: expr
+#
+# This file contains the original set of tests for Tcl's expr command.
+# Since the expr command is now compiled, a new set of tests covering
+# the new implementation are in the files "parseExpr.test" and
+# "compExpr.test". Sourcing this file into Tcl runs the tests and generates
+# output for errors. No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: expr-old.test,v 1.40 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testexprlong   [llength [info commands testexprlong]]
+testConstraint testexprdouble [llength [info commands testexprdouble]]
+testConstraint testexprstring [llength [info commands testexprstring]]
+testConstraint longIs32bit    [expr {int(0x80000000) < 0}]
+
+if {[catch {expr T1()} msg] && $msg eq {invalid command name "tcl::mathfunc::T1"}} {
+    testConstraint testmathfunctions 0
+} else {
+    testConstraint testmathfunctions 1
+}
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+testConstraint ieeeFloatingPoint [testIEEE]
+
+# First, test all of the integer operators individually.
+
+test expr-old-1.1 {integer operators} {expr -4} -4
+test expr-old-1.2 {integer operators} {expr -(1+4)} -5
+test expr-old-1.3 {integer operators} {expr ~3} -4
+test expr-old-1.4 {integer operators} {expr !2} 0
+test expr-old-1.5 {integer operators} {expr !0} 1
+test expr-old-1.6 {integer operators} {expr 4*6} 24
+test expr-old-1.7 {integer operators} {expr 36/12} 3
+test expr-old-1.8 {integer operators} {expr 27/4} 6
+test expr-old-1.9 {integer operators} {expr 27%4} 3
+test expr-old-1.10 {integer operators} {expr 2+2} 4
+test expr-old-1.11 {integer operators} {expr 2-6} -4
+test expr-old-1.12 {integer operators} {expr 1<<3} 8
+test expr-old-1.13 {integer operators} {expr 0xff>>2} 63
+test expr-old-1.14 {integer operators} {expr -1>>2} -1
+test expr-old-1.15 {integer operators} {expr 3>2} 1
+test expr-old-1.16 {integer operators} {expr 2>2} 0
+test expr-old-1.17 {integer operators} {expr 1>2} 0
+test expr-old-1.18 {integer operators} {expr 3<2} 0
+test expr-old-1.19 {integer operators} {expr 2<2} 0
+test expr-old-1.20 {integer operators} {expr 1<2} 1
+test expr-old-1.21 {integer operators} {expr 3>=2} 1
+test expr-old-1.22 {integer operators} {expr 2>=2} 1
+test expr-old-1.23 {integer operators} {expr 1>=2} 0
+test expr-old-1.24 {integer operators} {expr 3<=2} 0
+test expr-old-1.25 {integer operators} {expr 2<=2} 1
+test expr-old-1.26 {integer operators} {expr 1<=2} 1
+test expr-old-1.27 {integer operators} {expr 3==2} 0
+test expr-old-1.28 {integer operators} {expr 2==2} 1
+test expr-old-1.29 {integer operators} {expr 3!=2} 1
+test expr-old-1.30 {integer operators} {expr 2!=2} 0
+test expr-old-1.31 {integer operators} {expr 7&0x13} 3
+test expr-old-1.32 {integer operators} {expr 7^0x13} 20
+test expr-old-1.33 {integer operators} {expr 7|0x13} 23
+test expr-old-1.34 {integer operators} {expr 0&&1} 0
+test expr-old-1.35 {integer operators} {expr 0&&0} 0
+test expr-old-1.36 {integer operators} {expr 1&&3} 1
+test expr-old-1.37 {integer operators} {expr 0||1} 1
+test expr-old-1.38 {integer operators} {expr 3||0} 1
+test expr-old-1.39 {integer operators} {expr 0||0} 0
+test expr-old-1.40 {integer operators} {expr 3>2?44:66} 44
+test expr-old-1.41 {integer operators} {expr 2>3?44:66} 66
+test expr-old-1.42 {integer operators} {expr 36/5} 7
+test expr-old-1.43 {integer operators} {expr 36%5} 1
+test expr-old-1.44 {integer operators} {expr -36/5} -8
+test expr-old-1.45 {integer operators} {expr -36%5} 4
+test expr-old-1.46 {integer operators} {expr 36/-5} -8
+test expr-old-1.47 {integer operators} {expr 36%-5} -4
+test expr-old-1.48 {integer operators} {expr -36/-5} 7
+test expr-old-1.49 {integer operators} {expr -36%-5} -1
+test expr-old-1.50 {integer operators} {expr +36} 36
+test expr-old-1.51 {integer operators} {expr +--++36} 36
+test expr-old-1.52 {integer operators} {expr +36%+5} 1
+test expr-old-1.53 {integer operators} {
+    catch {unset x}
+    set x yes
+    list [expr {1 && $x}] [expr {$x && 1}] \
+         [expr {0 || $x}] [expr {$x || 0}]
+} {1 1 1 1}
+
+# Check the floating-point operators individually, along with
+# automatic conversion to integers where needed.
+
+test expr-old-2.1 {floating-point operators} {expr -4.2} -4.2
+test expr-old-2.2 {floating-point operators} {expr -(1.125+4.25)} -5.375
+test expr-old-2.3 {floating-point operators} {expr +5.7} 5.7
+test expr-old-2.4 {floating-point operators} {expr +--+-62.0} -62.0
+test expr-old-2.5 {floating-point operators} {expr !2.1} 0
+test expr-old-2.6 {floating-point operators} {expr !0.0} 1
+test expr-old-2.7 {floating-point operators} {expr 4.2*6.3} 26.46
+test expr-old-2.8 {floating-point operators} {expr 36.0/12.0} 3.0
+test expr-old-2.9 {floating-point operators} {expr 27/4.0} 6.75
+test expr-old-2.10 {floating-point operators} {expr 2.3+2.1} 4.4
+test expr-old-2.11 {floating-point operators} {expr 2.3-6.5} -4.2
+test expr-old-2.12 {floating-point operators} {expr 3.1>2.1} 1
+test expr-old-2.13 {floating-point operators} {expr {2.1 > 2.1}} 0
+test expr-old-2.14 {floating-point operators} {expr 1.23>2.34e+1} 0
+test expr-old-2.15 {floating-point operators} {expr 3.45<2.34} 0
+test expr-old-2.16 {floating-point operators} {expr 0.002e3<--200e-2} 0
+test expr-old-2.17 {floating-point operators} {expr 1.1<2.1} 1
+test expr-old-2.18 {floating-point operators} {expr 3.1>=2.2} 1
+test expr-old-2.19 {floating-point operators} {expr 2.345>=2.345} 1
+test expr-old-2.20 {floating-point operators} {expr 1.1>=2.2} 0
+test expr-old-2.21 {floating-point operators} {expr 3.0<=2.0} 0
+test expr-old-2.22 {floating-point operators} {expr 2.2<=2.2} 1
+test expr-old-2.23 {floating-point operators} {expr 2.2<=2.2001} 1
+test expr-old-2.24 {floating-point operators} {expr 3.2==2.2} 0
+test expr-old-2.25 {floating-point operators} {expr 2.2==2.2} 1
+test expr-old-2.26 {floating-point operators} {expr 3.2!=2.2} 1
+test expr-old-2.27 {floating-point operators} {expr 2.2!=2.2} 0
+test expr-old-2.28 {floating-point operators} {expr 0.0&&0.0} 0
+test expr-old-2.29 {floating-point operators} {expr 0.0&&1.3} 0
+test expr-old-2.30 {floating-point operators} {expr 1.3&&0.0} 0
+test expr-old-2.31 {floating-point operators} {expr 1.3&&3.3} 1
+test expr-old-2.32 {floating-point operators} {expr 0.0||0.0} 0
+test expr-old-2.33 {floating-point operators} {expr 0.0||1.3} 1
+test expr-old-2.34 {floating-point operators} {expr 1.3||0.0} 1
+test expr-old-2.35 {floating-point operators} {expr 3.3||0.0} 1
+test expr-old-2.36 {floating-point operators} {expr 3.3>2.3?44.3:66.3} 44.3
+test expr-old-2.37 {floating-point operators} {expr 2.3>3.3?44.3:66.3} 66.3
+test expr-old-2.38 {floating-point operators} {
+    list [catch {expr 028.1 + 09.2} msg] $msg
+} {0 37.3}
+
+# Operators that aren't legal on floating-point numbers
+
+test expr-old-3.1 {illegal floating-point operations} {
+    list [catch {expr ~4.0} msg] $msg
+} {1 {can't use floating-point value as operand of "~"}}
+test expr-old-3.2 {illegal floating-point operations} {
+    list [catch {expr 27%4.0} msg] $msg
+} {1 {can't use floating-point value as operand of "%"}}
+test expr-old-3.3 {illegal floating-point operations} {
+    list [catch {expr 27.0%4} msg] $msg
+} {1 {can't use floating-point value as operand of "%"}}
+test expr-old-3.4 {illegal floating-point operations} {
+    list [catch {expr 1.0<<3} msg] $msg
+} {1 {can't use floating-point value as operand of "<<"}}
+test expr-old-3.5 {illegal floating-point operations} {
+    list [catch {expr 3<<1.0} msg] $msg
+} {1 {can't use floating-point value as operand of "<<"}}
+test expr-old-3.6 {illegal floating-point operations} {
+    list [catch {expr 24.0>>3} msg] $msg
+} {1 {can't use floating-point value as operand of ">>"}}
+test expr-old-3.7 {illegal floating-point operations} {
+    list [catch {expr 24>>3.0} msg] $msg
+} {1 {can't use floating-point value as operand of ">>"}}
+test expr-old-3.8 {illegal floating-point operations} {
+    list [catch {expr 24&3.0} msg] $msg
+} {1 {can't use floating-point value as operand of "&"}}
+test expr-old-3.9 {illegal floating-point operations} {
+    list [catch {expr 24.0|3} msg] $msg
+} {1 {can't use floating-point value as operand of "|"}}
+test expr-old-3.10 {illegal floating-point operations} {
+    list [catch {expr 24.0^3} msg] $msg
+} {1 {can't use floating-point value as operand of "^"}}
+
+# Check the string operators individually.
+
+test expr-old-4.1 {string operators} {expr {"abc" > "def"}} 0
+test expr-old-4.2 {string operators} {expr {"def" > "def"}} 0
+test expr-old-4.3 {string operators} {expr {"g" > "def"}} 1
+test expr-old-4.4 {string operators} {expr {"abc" < "abd"}} 1
+test expr-old-4.5 {string operators} {expr {"abd" < "abd"}} 0
+test expr-old-4.6 {string operators} {expr {"abe" < "abd"}} 0
+test expr-old-4.7 {string operators} {expr {"abc" >= "def"}} 0
+test expr-old-4.8 {string operators} {expr {"def" >= "def"}} 1
+test expr-old-4.9 {string operators} {expr {"g" >= "def"}} 1
+test expr-old-4.10 {string operators} {expr {"abc" <= "abd"}} 1
+test expr-old-4.11 {string operators} {expr {"abd" <= "abd"}} 1
+test expr-old-4.12 {string operators} {expr {"abe" <= "abd"}} 0
+test expr-old-4.13 {string operators} {expr {"abc" == "abd"}} 0
+test expr-old-4.14 {string operators} {expr {"abd" == "abd"}} 1
+test expr-old-4.15 {string operators} {expr {"abc" != "abd"}} 1
+test expr-old-4.16 {string operators} {expr {"abd" != "abd"}} 0
+test expr-old-4.17 {string operators} {expr {"0y" < "0x12"}} 0
+test expr-old-4.18 {string operators} {expr {"." < " "}} 0
+test expr-old-4.19 {string operators} {expr {"abc" eq "abd"}} 0
+test expr-old-4.20 {string operators} {expr {"abd" eq "abd"}} 1
+test expr-old-4.21 {string operators} {expr {"abc" ne "abd"}} 1
+test expr-old-4.22 {string operators} {expr {"abd" ne "abd"}} 0
+test expr-old-4.23 {string operators} {expr {"" eq "abd"}} 0
+test expr-old-4.24 {string operators} {expr {"" eq ""}} 1
+test expr-old-4.25 {string operators} {expr {"abd" ne ""}} 1
+test expr-old-4.26 {string operators} {expr {"" ne ""}} 0
+test expr-old-4.27 {string operators} {expr {"longerstring" eq "shorter"}} 0
+test expr-old-4.28 {string operators} {expr {"longerstring" ne "shorter"}} 1
+test expr-old-4.29 {string operators} {expr {"0" == "+"}} 0
+test expr-old-4.30 {string operators} {expr {"0" == "-"}} 0
+test expr-old-4.31 {string operators} {expr {1?"foo":"bar"}} foo
+test expr-old-4.32 {string operators} {expr {0?"foo":"bar"}} bar
+
+# Operators that aren't legal on string operands.
+
+test expr-old-5.1 {illegal string operations} {
+    list [catch {expr {-"a"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+test expr-old-5.2 {illegal string operations} {
+    list [catch {expr {+"a"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-5.3 {illegal string operations} {
+    list [catch {expr {~"a"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "~"}}
+test expr-old-5.4 {illegal string operations} {
+    list [catch {expr {!"a"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-old-5.5 {illegal string operations} {
+    list [catch {expr {"a"*"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "*"}}
+test expr-old-5.6 {illegal string operations} {
+    list [catch {expr {"a"/"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+test expr-old-5.7 {illegal string operations} {
+    list [catch {expr {"a"%"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "%"}}
+test expr-old-5.8 {illegal string operations} {
+    list [catch {expr {"a"+"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-5.9 {illegal string operations} {
+    list [catch {expr {"a"-"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+test expr-old-5.10 {illegal string operations} {
+    list [catch {expr {"a"<<"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "<<"}}
+test expr-old-5.11 {illegal string operations} {
+    list [catch {expr {"a">>"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of ">>"}}
+test expr-old-5.12 {illegal string operations} {
+    list [catch {expr {"a"&"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "&"}}
+test expr-old-5.13 {illegal string operations} {
+    list [catch {expr {"a"^"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "^"}}
+test expr-old-5.14 {illegal string operations} {
+    list [catch {expr {"a"|"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "|"}}
+test expr-old-5.15 {illegal string operations} {
+    list [catch {expr {"a"&&"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test expr-old-5.16 {illegal string operations} {
+    list [catch {expr {"a"||"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test expr-old-5.17 {illegal string operations} {
+    list [catch {expr {"a"?4:2}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+
+# Check precedence pairwise.
+
+test expr-old-6.1 {precedence checks} {expr -~3} 4
+test expr-old-6.2 {precedence checks} {expr -!3} 0
+test expr-old-6.3 {precedence checks} {expr -~0} 1
+
+test expr-old-7.1 {precedence checks} {expr 2*4/6} 1
+test expr-old-7.2 {precedence checks} {expr 24/6*3} 12
+test expr-old-7.3 {precedence checks} {expr 24/6/2} 2
+
+test expr-old-8.1 {precedence checks} {expr -2+4} 2
+test expr-old-8.2 {precedence checks} {expr -2-4} -6
+test expr-old-8.3 {precedence checks} {expr +2-4} -2
+
+test expr-old-9.1 {precedence checks} {expr 2*3+4} 10
+test expr-old-9.2 {precedence checks} {expr 8/2+4} 8
+test expr-old-9.3 {precedence checks} {expr 8%3+4} 6
+test expr-old-9.4 {precedence checks} {expr 2*3-1} 5
+test expr-old-9.5 {precedence checks} {expr 8/2-1} 3
+test expr-old-9.6 {precedence checks} {expr 8%3-1} 1
+
+test expr-old-10.1 {precedence checks} {expr 6-3-2} 1
+
+test expr-old-11.1 {precedence checks} {expr 7+1>>2} 2
+test expr-old-11.2 {precedence checks} {expr 7+1<<2} 32
+test expr-old-11.3 {precedence checks} {expr 7>>3-2} 3
+test expr-old-11.4 {precedence checks} {expr 7<<3-2} 14
+
+test expr-old-12.1 {precedence checks} {expr 6>>1>4} 0
+test expr-old-12.2 {precedence checks} {expr 6>>1<2} 0
+test expr-old-12.3 {precedence checks} {expr 6>>1>=3} 1
+test expr-old-12.4 {precedence checks} {expr 6>>1<=2} 0
+test expr-old-12.5 {precedence checks} {expr 6<<1>5} 1
+test expr-old-12.6 {precedence checks} {expr 6<<1<5} 0
+test expr-old-12.7 {precedence checks} {expr 5<=6<<1} 1
+test expr-old-12.8 {precedence checks} {expr 5>=6<<1} 0
+
+test expr-old-13.1 {precedence checks} {expr 2<3<4} 1
+test expr-old-13.2 {precedence checks} {expr 0<4>2} 0
+test expr-old-13.3 {precedence checks} {expr 4>2<1} 0
+test expr-old-13.4 {precedence checks} {expr 4>3>2} 0
+test expr-old-13.5 {precedence checks} {expr 4>3>=2} 0
+test expr-old-13.6 {precedence checks} {expr 4>=3>2} 0
+test expr-old-13.7 {precedence checks} {expr 4>=3>=2} 0
+test expr-old-13.8 {precedence checks} {expr 0<=4>=2} 0
+test expr-old-13.9 {precedence checks} {expr 4>=2<=0} 0
+test expr-old-13.10 {precedence checks} {expr 2<=3<=4} 1
+
+test expr-old-14.1 {precedence checks} {expr 1==4>3} 1
+test expr-old-14.2 {precedence checks} {expr 0!=4>3} 1
+test expr-old-14.3 {precedence checks} {expr 1==3<4} 1
+test expr-old-14.4 {precedence checks} {expr 0!=3<4} 1
+test expr-old-14.5 {precedence checks} {expr 1==4>=3} 1
+test expr-old-14.6 {precedence checks} {expr 0!=4>=3} 1
+test expr-old-14.7 {precedence checks} {expr 1==3<=4} 1
+test expr-old-14.8 {precedence checks} {expr 0!=3<=4} 1
+test expr-old-14.9 {precedence checks} {expr 1eq4>3} 1
+test expr-old-14.10 {precedence checks} {expr 0ne4>3} 1
+test expr-old-14.11 {precedence checks} {expr 1eq3<4} 1
+test expr-old-14.12 {precedence checks} {expr 0ne3<4} 1
+test expr-old-14.13 {precedence checks} {expr 1eq4>=3} 1
+test expr-old-14.14 {precedence checks} {expr 0ne4>=3} 1
+test expr-old-14.15 {precedence checks} {expr 1eq3<=4} 1
+test expr-old-14.16 {precedence checks} {expr 0ne3<=4} 1
+
+test expr-old-15.1 {precedence checks} {expr 1==3==3} 0
+test expr-old-15.2 {precedence checks} {expr 3==3!=2} 1
+test expr-old-15.3 {precedence checks} {expr 2!=3==3} 0
+test expr-old-15.4 {precedence checks} {expr 2!=1!=1} 0
+test expr-old-15.5 {precedence checks} {expr 1eq3eq3} 0
+test expr-old-15.6 {precedence checks} {expr 3eq3ne2} 1
+test expr-old-15.7 {precedence checks} {expr 2ne3eq3} 0
+test expr-old-15.8 {precedence checks} {expr 2ne1ne1} 0
+
+test expr-old-16.1 {precedence checks} {expr 2&3eq2} 0
+test expr-old-16.2 {precedence checks} {expr 1&3ne3} 0
+test expr-old-16.3 {precedence checks} {expr 2&3eq2} 0
+test expr-old-16.4 {precedence checks} {expr 1&3ne3} 0
+
+test expr-old-17.1 {precedence checks} {expr 7&3^0x10} 19
+test expr-old-17.2 {precedence checks} {expr 7^0x10&3} 7
+
+test expr-old-18.1 {precedence checks} {expr 7^0x10|3} 23
+test expr-old-18.2 {precedence checks} {expr 7|0x10^3} 23
+
+test expr-old-19.1 {precedence checks} {expr 7|3&&1} 1
+test expr-old-19.2 {precedence checks} {expr 1&&3|7} 1
+test expr-old-19.3 {precedence checks} {expr 0&&1||1} 1
+test expr-old-19.4 {precedence checks} {expr 1||1&&0} 1
+
+test expr-old-20.1 {precedence checks} {expr 1||0?3:4} 3
+test expr-old-20.2 {precedence checks} {expr 1?0:4||1} 0
+test expr-old-20.3 {precedence checks} {expr 1?2:0?3:4} 2
+test expr-old-20.4 {precedence checks} {expr 0?2:0?3:4} 4
+test expr-old-20.5 {precedence checks} {expr 1?2?3:4:0} 3
+test expr-old-20.6 {precedence checks} {expr 0?2?3:4:0} 0
+
+# Parentheses.
+
+test expr-old-21.1 {parenthesization} {expr (2+4)*6} 36
+test expr-old-21.2 {parenthesization} {expr (1?0:4)||1} 1
+test expr-old-21.3 {parenthesization} {expr +(3-4)} -1
+
+# Embedded commands and variable names.
+
+set a 16 
+test expr-old-22.1 {embedded variables} {expr {2*$a}} 32 
+test expr-old-22.2 {embedded variables} {
+    set x -5
+    set y 10
+    expr {$x + $y}
+} {5} 
+test expr-old-22.3 {embedded variables} {
+    set x "  -5"
+    set y "  +10"
+    expr {$x + $y}
+} {5}
+test expr-old-22.4 {embedded commands and variables} {expr {[set a] - 14}} 2
+test expr-old-22.5 {embedded commands and variables} {
+    list [catch {expr {12 - [bad_command_name]}} msg] $msg
+} {1 {invalid command name "bad_command_name"}}
+
+# Double-quotes and things inside them.
+
+test expr-old-23.1 {double quotes} {expr {"abc"}} abc
+test expr-old-23.2 {double quotes} {
+    set a 189
+    expr {"$a.bc"}
+} 189.bc
+test expr-old-23.3 {double quotes} {
+    set b2 xyx
+    expr {"$b2$b2$b2.[set b2].[set b2]"}
+} xyxxyxxyx.xyx.xyx
+test expr-old-23.4 {double quotes} {expr {"11\}\}22"}} 11}}22
+test expr-old-23.5 {double quotes} {expr {"\*bc"}} {*bc}
+test expr-old-23.6 {double quotes} {
+    catch {unset bogus__}
+    list [catch {expr {"$bogus__"}} msg] $msg
+} {1 {can't read "bogus__": no such variable}}
+test expr-old-23.7 {double quotes} {
+    list [catch {expr {"a[error Testing]bc"}} msg] $msg
+} {1 Testing}
+test expr-old-23.8 {double quotes} {
+    list [catch {expr {"12398712938788234-1298379" != ""}} msg] $msg
+} {0 1}
+
+# Numbers in various bases.
+
+test expr-old-24.1 {numbers in different bases} {expr 0x20} 32
+test expr-old-24.2 {numbers in different bases} {expr 0o15} 13
+
+# Conversions between various data types.
+
+test expr-old-25.1 {type conversions} {expr 2+2.5} 4.5
+test expr-old-25.2 {type conversions} {expr 2.5+2} 4.5
+test expr-old-25.3 {type conversions} {expr 2-2.5} -0.5
+test expr-old-25.4 {type conversions} {expr 2/2.5} 0.8
+test expr-old-25.5 {type conversions} {expr 2>2.5} 0
+test expr-old-25.6 {type conversions} {expr 2.5>2} 1
+test expr-old-25.7 {type conversions} {expr 2<2.5} 1
+test expr-old-25.8 {type conversions} {expr 2>=2.5} 0
+test expr-old-25.9 {type conversions} {expr 2<=2.5} 1
+test expr-old-25.10 {type conversions} {expr 2==2.5} 0
+test expr-old-25.11 {type conversions} {expr 2!=2.5} 1
+test expr-old-25.12 {type conversions} {expr 2>"ab"} 0
+test expr-old-25.13 {type conversions} {expr {2>" "}} 1
+test expr-old-25.14 {type conversions} {expr {"24.1a" > 24.1}} 1
+test expr-old-25.15 {type conversions} {expr {24.1 > "24.1a"}} 0
+test expr-old-25.16 {type conversions} {expr 2+2.5} 4.5
+test expr-old-25.17 {type conversions} {expr 2+2.5} 4.5
+test expr-old-25.18 {type conversions} {expr 2.0e2} 200.0
+test expr-old-25.19 {type conversions} {expr 2.0e15} 2000000000000000.0
+test expr-old-25.20 {type conversions} {expr 10.0} 10.0
+
+# Various error conditions.
+
+test expr-old-26.1 {error conditions} {
+    list [catch {expr 2+"a"} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-26.2 {error conditions} -body {
+    expr 2+4*
+} -returnCodes error -match glob -result *
+test expr-old-26.3 {error conditions} -body {
+    expr 2+4*(
+} -returnCodes error -match glob -result *
+catch {unset _non_existent_}
+test expr-old-26.4 {error conditions} {
+    list [catch {expr 2+$_non_existent_} msg] $msg
+} {1 {can't read "_non_existent_": no such variable}}
+set a xx
+test expr-old-26.5 {error conditions} {
+    list [catch {expr {2+$a}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-26.6 {error conditions} {
+    list [catch {expr {2+[set a]}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-26.7 {error conditions} -body {
+    expr {2+(4}
+} -returnCodes error -match glob -result *
+test expr-old-26.8 {error conditions} {
+    list [catch {expr 2/0} msg] $msg $errorCode
+} {1 {divide by zero} {ARITH DIVZERO {divide by zero}}}
+test expr-old-26.9 {error conditions} {
+    list [catch {expr 2%0} msg] $msg $errorCode
+} {1 {divide by zero} {ARITH DIVZERO {divide by zero}}}
+test expr-old-26.10a {error conditions} !ieeeFloatingPoint {
+    list [catch {expr 2.0/0.0} msg] $msg $errorCode
+} {1 {divide by zero} {ARITH DIVZERO {divide by zero}}}
+test expr-old-26.10b {error conditions} ieeeFloatingPoint {
+    list [catch {expr 2.0/0.0} msg] $msg
+} {0 Inf}
+test expr-old-26.11 {error conditions} -body {
+    expr 2#
+} -returnCodes error -match glob -result *
+test expr-old-26.12 {error conditions} -body {
+    expr a.b
+} -returnCodes error -match glob -result *
+test expr-old-26.13 {error conditions} {
+    list [catch {expr {"a"/"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+test expr-old-26.14 {error conditions} -body {
+    expr 2:3
+} -returnCodes error -match glob -result *
+test expr-old-26.15 {error conditions} -body {
+    expr a@b
+} -returnCodes error -match glob -result *
+test expr-old-26.16 {error conditions} {
+    list [catch {expr a[b} msg] $msg
+} {1 {missing close-bracket}}
+test expr-old-26.17 {error conditions} -body {
+    expr a`b
+} -returnCodes error -match glob -result *
+test expr-old-26.18 {error conditions} -body {
+    expr \"a\"\{b
+} -returnCodes error -match glob -result *
+test expr-old-26.19 {error conditions} -body {
+    expr a
+} -returnCodes error -match glob -result *
+test expr-old-26.20 {error conditions} {
+    list [catch expr msg] $msg
+} {1 {wrong # args: should be "expr arg ?arg ...?"}}
+
+# Cancelled evaluation.
+
+test expr-old-27.1 {cancelled evaluation} {
+    set a 1
+    expr {0&&[set a 2]}
+    set a
+} 1
+test expr-old-27.2 {cancelled evaluation} {
+    set a 1
+    expr {1||[set a 2]}
+    set a
+} 1
+test expr-old-27.3 {cancelled evaluation} {
+    set a 1
+    expr {0?[set a 2]:1}
+    set a
+} 1
+test expr-old-27.4 {cancelled evaluation} {
+    set a 1
+    expr {1?2:[set a 2]}
+    set a
+} 1
+catch {unset x}
+test expr-old-27.5 {cancelled evaluation} {
+    list [catch {expr {[info exists x] && $x}} msg] $msg
+} {0 0}
+test expr-old-27.6 {cancelled evaluation} {
+    list [catch {expr {0 && [concat $x]}} msg] $msg
+} {0 0}
+test expr-old-27.7 {cancelled evaluation} {
+    set one 1
+    list [catch {expr {1 || 1/$one}} msg] $msg
+} {0 1}
+test expr-old-27.8 {cancelled evaluation} {
+    list [catch {expr {1 || -"string"}} msg] $msg
+} {0 1}
+test expr-old-27.9 {cancelled evaluation} {
+    list [catch {expr {1 || ("string" * ("x" && "y"))}} msg] $msg
+} {0 1}
+test expr-old-27.10 {cancelled evaluation} {
+    set x -1.0
+    list [catch {expr {($x > 0) ? round(log($x)) : 0}} msg] $msg
+} {0 0}
+test expr-old-27.11 {cancelled evaluation} -body {
+    expr {0 && foo}
+} -returnCodes error -match glob -result *
+test expr-old-27.12 {cancelled evaluation} -body {
+    expr {0 ? 1 : foo}
+} -returnCodes error -match glob -result *
+
+# Tcl_ExprBool as used in "if" statements
+
+test expr-old-28.1 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {2} {set a 2}
+    set a
+} 2
+test expr-old-28.2 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {0} {set a 2}
+    set a
+} 1
+test expr-old-28.3 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {1.2} {set a 2}
+    set a
+} 2
+test expr-old-28.4 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {-1.1} {set a 2}
+    set a
+} 2
+test expr-old-28.5 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {0.0} {set a 2}
+    set a
+} 1
+test expr-old-28.6 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"YES"} {set a 2}
+    set a
+} 2
+test expr-old-28.7 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"no"} {set a 2}
+    set a
+} 1
+test expr-old-28.8 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"true"} {set a 2}
+    set a
+} 2
+test expr-old-28.9 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"fAlse"} {set a 2}
+    set a
+} 1
+test expr-old-28.10 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"on"} {set a 2}
+    set a
+} 2
+test expr-old-28.11 {Tcl_ExprBoolean usage} {
+    set a 1
+    if {"Off"} {set a 2}
+    set a
+} 1
+test expr-old-28.12 {Tcl_ExprBool usage} {
+    list [catch {if {"abc"} {}} msg] $msg
+} {1 {expected boolean value but got "abc"}}
+test expr-old-28.13 {Tcl_ExprBool usage} {
+    list [catch {if {"ogle"} {}} msg] $msg
+} {1 {expected boolean value but got "ogle"}}
+test expr-old-28.14 {Tcl_ExprBool usage} {
+    list [catch {if {"o"} {}} msg] $msg
+} {1 {expected boolean value but got "o"}}
+
+# Operands enclosed in braces
+
+test expr-old-29.1 {braces} {expr {{abc}}} abc
+test expr-old-29.2 {braces} {expr {{0o0010}}} 8
+test expr-old-29.3 {braces} {expr {{3.1200000}}} 3.12
+test expr-old-29.4 {braces} {expr {{a{b}{1 {2 3}}c}}} "a{b}{1 {2 3}}c"
+test expr-old-29.5 {braces} -body {
+    expr "\{abc"
+} -returnCodes error -match glob -result *
+
+# Very long values
+
+test expr-old-30.1 {long values} {
+    set a "0000 1111 2222 3333 4444"
+    set a "$a | $a | $a | $a | $a"
+    set a "$a || $a || $a || $a || $a"
+    expr {$a}
+} {0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 || 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 || 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 || 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 || 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444 | 0000 1111 2222 3333 4444}
+test expr-old-30.2 {long values} {
+    set a "000000000000000000000000000000"
+    set a "$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a${a}5"
+    expr $a
+} 5
+
+# Expressions spanning multiple arguments
+
+test expr-old-31.1 {multiple arguments to expr command} {
+    expr 4 + ( 6 *12) -3
+} 73
+test expr-old-31.2 {multiple arguments to expr command} -body {
+    expr 2 + (3 + 4
+} -returnCodes error -match glob -result *
+test expr-old-31.3 {multiple arguments to expr command} -body {
+    expr 2 + 3 +
+} -returnCodes error -match glob -result *
+test expr-old-31.4 {multiple arguments to expr command} -body {
+    expr 2 + 3 )
+} -returnCodes error -match glob -result *
+
+# Math functions
+
+test expr-old-32.1 {math functions in expressions} {
+    format %.6g [expr acos(0.5)]
+} {1.0472}
+test expr-old-32.2 {math functions in expressions} {
+    format %.6g [expr asin(0.5)]
+} {0.523599}
+test expr-old-32.3 {math functions in expressions} {
+    format %.6g [expr atan(1.0)]
+} {0.785398}
+test expr-old-32.4 {math functions in expressions} {
+    format %.6g [expr atan2(2.0, 2.0)]
+} {0.785398}
+test expr-old-32.5 {math functions in expressions} {
+    format %.6g [expr ceil(1.999)]
+} {2}
+test expr-old-32.6 {math functions in expressions} {
+    format %.6g [expr cos(.1)]
+} {0.995004}
+test expr-old-32.7 {math functions in expressions} {
+    format %.6g [expr cosh(.1)]
+} {1.005}
+test expr-old-32.8 {math functions in expressions} {
+    format %.6g [expr exp(1.0)]
+} {2.71828}
+test expr-old-32.9 {math functions in expressions} {
+    format %.6g [expr floor(2.000)]
+} {2}
+test expr-old-32.10 {math functions in expressions} {
+    format %.6g [expr floor(2.001)]
+} {2}
+test expr-old-32.11 {math functions in expressions} {
+    format %.6g [expr fmod(7.3, 3.2)]
+} {0.9}
+test expr-old-32.12 {math functions in expressions} {
+    format %.6g [expr hypot(3.0, 4.0)]
+} {5}
+test expr-old-32.13 {math functions in expressions} {
+    format %.6g [expr log(2.8)]
+} {1.02962}
+test expr-old-32.14 {math functions in expressions} {
+    format %.6g [expr log10(2.8)]
+} {0.447158}
+test expr-old-32.15 {math functions in expressions} {
+    format %.6g [expr pow(2.1, 3.1)]
+} {9.97424}
+test expr-old-32.16 {math functions in expressions} {
+    format %.6g [expr sin(.1)]
+} {0.0998334}
+test expr-old-32.17 {math functions in expressions} {
+    format %.6g [expr sinh(.1)]
+} {0.100167}
+test expr-old-32.18 {math functions in expressions} {
+    format %.6g [expr sqrt(2.0)]
+} {1.41421}
+test expr-old-32.19 {math functions in expressions} {
+    format %.6g [expr tan(0.8)]
+} {1.02964}
+test expr-old-32.20 {math functions in expressions} {
+    format %.6g [expr tanh(0.8)]
+} {0.664037}
+test expr-old-32.21 {math functions in expressions} {
+    format %.6g [expr abs(-1.8)]
+} {1.8}
+test expr-old-32.22 {math functions in expressions} {
+    expr abs(10.0)
+} {10.0}
+test expr-old-32.23 {math functions in expressions} {
+    format %.6g [expr abs(-4)]
+} {4}
+test expr-old-32.24 {math functions in expressions} {
+    format %.6g [expr abs(66)]
+} {66}
+
+test expr-old-32.25a {math functions in expressions} {
+    expr abs(0x8000000000000000)
+} [expr 1<<63]
+
+test expr-old-32.25b {math functions in expressions} {
+    expr abs(0x80000000)
+} 2147483648
+
+test expr-old-32.26 {math functions in expressions} {
+    expr double(1)
+} {1.0}
+test expr-old-32.27 {math functions in expressions} {
+    expr double(1.1)
+} {1.1}
+test expr-old-32.28 {math functions in expressions} {
+    expr int(1)
+} {1}
+test expr-old-32.29 {math functions in expressions} {
+    expr int(1.4)
+} {1}
+test expr-old-32.30 {math functions in expressions} {
+    expr int(1.6)
+} {1}
+test expr-old-32.31 {math functions in expressions} {
+    expr int(-1.4)
+} {-1}
+test expr-old-32.32 {math functions in expressions} {
+    expr int(-1.6)
+} {-1}
+test expr-old-32.33 {math functions in expressions} {
+    expr int(1e60)
+} 0
+test expr-old-32.34 {math functions in expressions} {
+    expr int(-1e60)
+} 0
+test expr-old-32.35 {math functions in expressions} {
+    expr round(1.49)
+} {1}
+test expr-old-32.36 {math functions in expressions} {
+    expr round(1.51)
+} {2}
+test expr-old-32.37 {math functions in expressions} {
+    expr round(-1.49)
+} {-1}
+test expr-old-32.38 {math functions in expressions} {
+    expr round(-1.51)
+} {-2}
+test expr-old-32.39 {math functions in expressions} {
+    expr round(1e60)
+} 999999999999999949387135297074018866963645011013410073083904
+test expr-old-32.40 {math functions in expressions} {
+    expr round(-1e60)
+} -999999999999999949387135297074018866963645011013410073083904
+test expr-old-32.41 {math functions in expressions} {
+    list [catch {expr pow(1.0 + 3.0 - 2, .8 * 5)} msg] $msg
+} {0 16.0}
+test expr-old-32.42 {math functions in expressions} {
+    list [catch {expr hypot(5*.8,3)} msg] $msg
+} {0 5.0}
+test expr-old-32.43 {math functions in expressions} testmathfunctions {
+    expr 2*T1()
+} 246
+test expr-old-32.44 {math functions in expressions} testmathfunctions {
+    expr T2()*3
+} 1035
+test expr-old-32.45 {math functions in expressions} {
+    expr (0 <= rand()) && (rand() < 1)
+} {1}
+test expr-old-32.46 {math functions in expressions} -body {
+    list [catch {expr rand(24)} msg] $msg
+} -match glob -result {1 {too many arguments for math function*}}
+test expr-old-32.47 {math functions in expressions} -body {
+    list [catch {expr srand()} msg] $msg
+} -match glob -result {1 {too few arguments for math function*}}
+test expr-old-32.48 {math functions in expressions} -body {
+    expr srand(3.79)
+} -returnCodes error -match glob -result *
+test expr-old-32.49 {math functions in expressions} -body {
+    expr srand("")
+} -returnCodes error -match glob -result *
+test expr-old-32.50 {math functions in expressions} {
+    set result [expr round(srand(12345) * 1000)]
+    for {set i 0} {$i < 10} {incr i} {
+	lappend result [expr round(rand() * 1000)]
+    }
+    set result
+} {97 834 948 36 12 51 766 585 914 784 333}
+test expr-old-32.51 {math functions in expressions} -body {
+    expr {srand([lindex "6ty" 0])}
+} -returnCodes error -match glob -result *
+test expr-old-32.52 {math functions in expressions} {
+    expr {srand(int(1<<37)) < 1}
+} {1}
+test expr-old-32.53 {math functions in expressions} {
+    expr {srand((1<<31) - 1) > 0}
+} {1}
+
+test expr-old-33.1 {conversions and fancy args to math functions} {
+    expr hypot ( 3 , 4 )
+} 5.0
+test expr-old-33.2 {conversions and fancy args to math functions} {
+    expr hypot ( (2.0+1.0) , 4 )
+} 5.0
+test expr-old-33.3 {conversions and fancy args to math functions} {
+    expr hypot ( 3 , (3.0 + 1.0) )
+} 5.0
+test expr-old-33.4 {conversions and fancy args to math functions} {
+    format %.6g [expr cos(acos(0.1))]
+} 0.1
+
+test expr-old-34.1 {errors in math functions} -body {
+    list [catch {expr func_2(1.0)} msg] $msg
+} -match glob -result {1 {* "*func_2"}}
+test expr-old-34.2 {errors in math functions} -body {
+    expr func|(1.0)
+} -returnCodes error -match glob -result *
+test expr-old-34.3 {errors in math functions} {
+    list [catch {expr {hypot("a b", 2.0)}} msg] $msg
+} {1 {expected floating-point number but got "a b"}}
+test expr-old-34.4 {errors in math functions} -body {
+    expr hypot(1.0 2.0)
+} -returnCodes error -match glob -result *
+test expr-old-34.5 {errors in math functions} -body {
+    expr hypot(1.0, 2.0
+} -returnCodes error -match glob -result *
+test expr-old-34.6 {errors in math functions} -body {
+    expr hypot(1.0 ,
+} -returnCodes error -match glob -result *
+test expr-old-34.7 {errors in math functions} -body {
+    list [catch {expr hypot(1.0)} msg] $msg
+} -match glob -result {1 {too few arguments for math function*}}
+test expr-old-34.8 {errors in math functions} -body {
+    list [catch {expr hypot(1.0, 2.0, 3.0)} msg] $msg
+} -match glob -result {1 {too many arguments for math function*}}
+test expr-old-34.9 {errors in math functions} {
+    list [catch {expr acos(-2.0)} msg] $msg $errorCode
+} {1 {domain error: argument not in valid range} {ARITH DOMAIN {domain error: argument not in valid range}}}
+test expr-old-34.10 {errors in math functions} {
+    list [catch {expr pow(-3, 1000001)} msg] $msg
+} {0 -Inf}
+test expr-old-34.11a {errors in math functions} !ieeeFloatingPoint {
+    list [catch {expr pow(3, 1000001)} msg] $msg $errorCode
+} {1 {floating-point value too large to represent} {ARITH OVERFLOW {floating-point value too large to represent}}}
+test expr-old-34.11b {errors in math functions} ieeeFloatingPoint {
+    list [catch {expr pow(3, 1000001)} msg] $msg
+} {0 Inf}
+test expr-old-34.12a {errors in math functions} !ieeeFloatingPoint {
+    list [catch {expr -14.0*exp(100000)} msg] $msg $errorCode
+} {1 {floating-point value too large to represent} {ARITH OVERFLOW {floating-point value too large to represent}}}
+test expr-old-34.12b {errors in math functions} ieeeFloatingPoint {
+    list [catch {expr -14.0*exp(100000)} msg] $msg
+} {0 -Inf}
+test expr-old-34.13 {errors in math functions} {
+    expr wide(1.0e30)
+} 5076964154930102272
+test expr-old-34.14 {errors in math functions} {
+    expr wide(-1.0e30)
+} -5076964154930102272
+test expr-old-34.15 {errors in math functions} {
+    expr round(1.0e30)
+} 1000000000000000019884624838656
+test expr-old-34.16 {errors in math functions} {
+    expr round(-1.0e30)
+} -1000000000000000019884624838656
+test expr-old-34.17 {errors in math functions} -constraints testmathfunctions \
+    -body {
+        list [catch {expr T1(4)} msg] $msg
+    } -match glob -result {1 {too many arguments for math function*}}
+
+test expr-old-36.1 {ExprLooksLikeInt procedure} -body {
+    expr 0o289
+} -returnCodes error -match glob -result {*invalid octal number*}
+test expr-old-36.2 {ExprLooksLikeInt procedure} {
+    set x 0o289
+    list [catch {expr {$x+1}} msg] $msg
+} {1 {can't use invalid octal number as operand of "+"}}
+test expr-old-36.3 {ExprLooksLikeInt procedure} {
+    list [catch {expr 0289.1} msg] $msg
+} {0 289.1}
+test expr-old-36.4 {ExprLooksLikeInt procedure} {
+    set x 0289.1
+    list [catch {expr {$x+1}} msg] $msg
+} {0 290.1}
+test expr-old-36.5 {ExprLooksLikeInt procedure} {
+    set x {  +22}
+    list [catch {expr {$x+1}} msg] $msg
+} {0 23}
+test expr-old-36.6 {ExprLooksLikeInt procedure} {
+    set x {	-22}
+    list [catch {expr {$x+1}} msg] $msg
+} {0 -21}
+test expr-old-36.7 {ExprLooksLikeInt procedure} {
+    list [catch {expr nan} msg] $msg
+} {1 {domain error: argument not in valid range}}
+test expr-old-36.8 {ExprLooksLikeInt procedure} {
+    list [catch {expr 78e1} msg] $msg
+} {0 780.0}
+test expr-old-36.9 {ExprLooksLikeInt procedure} {
+    list [catch {expr 24E1} msg] $msg
+} {0 240.0}
+test expr-old-36.10 {ExprLooksLikeInt procedure} -body {
+    expr 78e
+} -returnCodes error -match glob -result *
+
+# test for [Bug #542588]
+test expr-old-36.11 {ExprLooksLikeInt procedure} {
+    # define a "too large integer"; this one works also for 64bit arith
+    set x 665802003400000000000000
+    expr {$x+1}
+} 665802003400000000000001
+
+# tests for [Bug #587140]
+test expr-old-36.12 {ExprLooksLikeInt procedure} {
+    set x "10;"
+    list [catch {expr {$x+1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-36.13 {ExprLooksLikeInt procedure} {
+    set x " +"
+    list [catch {expr {$x+1}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-old-36.14 {ExprLooksLikeInt procedure} {
+    set x "123456789012345678901234567890 "
+    expr {$x+1}
+} 123456789012345678901234567891
+test expr-old-36.15 {ExprLooksLikeInt procedure} {
+    set x "0o99 "
+    list [catch {expr {$x+1}} msg] $msg
+} {1 {can't use invalid octal number as operand of "+"}}
+test expr-old-36.16 {ExprLooksLikeInt procedure} {
+    set x " 0xffffffffffffffffffffffffffffffffffffff  "
+    expr {$x+1}
+} [expr 0x100000000000000000000000000000000000000]
+
+test expr-old-37.1 {Check that Tcl_ExprLong doesn't modify interpreter result if no error} testexprlong {
+    testexprlong 4+1
+} {This is a result: 5}
+#Check for [Bug 1109484]
+test expr-old-37.2 {Tcl_ExprLong handles wide ints gracefully} testexprlong {
+    testexprlong wide(1)+2
+} {This is a result: 3}
+
+test expr-old-37.3 {Tcl_ExprLong on the empty string} testexprlong {
+    testexprlong ""
+} {This is a result: 0}
+test expr-old-37.4 {Tcl_ExprLong coerces doubles} testexprlong {
+    testexprlong 3+.14159
+} {This is a result: 3}
+test expr-old-37.5 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit} {
+    testexprlong 0x80000000
+} {This is a result: -2147483648}
+test expr-old-37.6 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit} {
+    testexprlong 0xffffffff
+} {This is a result: -1}
+test expr-old-37.7 {Tcl_ExprLong handles overflows} \
+    -constraints {testexprlong longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlong 0x100000000} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-old-37.8 {Tcl_ExprLong handles overflows} testexprlong {
+    testexprlong -0x80000000
+} {This is a result: -2147483648}
+test expr-old-37.9 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit} {
+    testexprlong -0xffffffff
+} {This is a result: 1}
+test expr-old-37.10 {Tcl_ExprLong handles overflows} \
+    -constraints {testexprlong longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlong -0x100000000} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-old-37.11 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit}  {
+    testexprlong 2147483648.
+} {This is a result: -2147483648}
+test expr-old-37.12 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit} {
+    testexprlong 4294967295.
+} {This is a result: -1}
+test expr-old-37.13 {Tcl_ExprLong handles overflows} \
+    -constraints {testexprlong longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlong 4294967296.} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-old-37.14 {Tcl_ExprLong handles overflows} testexprlong {
+    testexprlong -2147483648.
+} {This is a result: -2147483648}
+test expr-old-37.15 {Tcl_ExprLong handles overflows} {testexprlong longIs32bit} {
+    testexprlong -4294967295.
+} {This is a result: 1}
+test expr-old-37.16 {Tcl_ExprLong handles overflows} \
+    -constraints {testexprlong longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlong 4294967296.} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+
+test expr-old-37.17 {Check that Tcl_ExprDouble doesn't modify interpreter result if no error} testexprdouble {
+    testexprdouble 4.+1.
+} {This is a result: 5.0}
+#Check for [Bug 1109484]
+test expr-old-37.18 {Tcl_ExprDouble on the empty string} testexprdouble {
+    testexprdouble ""
+} {This is a result: 0.0}
+test expr-old-37.19 {Tcl_ExprDouble coerces wides} testexprdouble {
+    testexprdouble 1[string repeat 0 17]
+} {This is a result: 1e+17}
+test expr-old-37.20 {Tcl_ExprDouble coerces bignums} testexprdouble {
+    testexprdouble 1[string repeat 0 38]
+} {This is a result: 1e+38}
+test expr-old-37.21 {Tcl_ExprDouble handles overflows} testexprdouble {
+    testexprdouble 17976931348623157[string repeat 0 292].
+} {This is a result: 1.7976931348623157e+308}
+test expr-old-37.22 {Tcl_ExprDouble handles overflows that look like int} \
+    testexprdouble {
+	testexprdouble 17976931348623157[string repeat 0 292]
+    } {This is a result: 1.7976931348623157e+308}
+test expr-old-37.23 {Tcl_ExprDouble handles overflows} \
+    ieeeFloatingPoint&&testexprdouble {
+	testexprdouble 17976931348623165[string repeat 0 292].
+    } {This is a result: Inf}
+test expr-old-37.24 {Tcl_ExprDouble handles overflows that look like int} \
+    ieeeFloatingPoint&&testexprdouble {
+	testexprdouble 17976931348623165[string repeat 0 292]
+    } {This is a result: Inf}
+test expr-old-37.25 {Tcl_ExprDouble and NaN} \
+    {ieeeFloatingPoint testexprdouble} {
+	list [catch {testexprdouble 0.0/0.0} result] $result
+    } {1 {domain error: argument not in valid range}}
+    
+test expr-old-38.1 {Verify Tcl_ExprString's basic operation} -constraints {testexprstring} -body {
+    list [testexprstring "1+4"] [testexprstring "2*3+4.2"] \
+	    [catch {testexprstring "1+"} msg] $msg
+} -match glob -result {5 10.2 1 *}
+test expr-old-38.2 {Tcl_ExprString} testexprstring {
+    # This one is "magical"
+    testexprstring {}
+} 0
+test expr-old-38.3 {Tcl_ExprString} -constraints testexprstring -body {
+    testexprstring { }
+} -returnCodes error -match glob -result *
+
+#
+# Test for bug #908375: rounding numbers that do not fit in a
+# long but do fit in a wide
+#
+
+test expr-old-39.1 {Rounding with wide result} {
+    set x 1.0e10
+    set y [expr $x + 0.1]
+    catch {
+	set x [list [expr {$x == round($y)}] [expr $x == -round(-$y)]]
+    }
+    set x
+} {1 1}
+unset -nocomplain x y
+
+#
+# TIP #255 min and max math functions
+#
+
+test expr-old-40.1 {min math function} -body {
+    expr {min(0)}
+} -result 0
+test expr-old-40.2 {min math function} -body {
+    expr {min(0.0)}
+} -result 0.0
+test expr-old-40.3 {min math function} -body {
+    list [catch {expr {min()}} msg] $msg
+} -result {1 {too few arguments to math function "min"}}
+test expr-old-40.4 {min math function} -body {
+    expr {min(wide(-1) << 30, 4.5, -10)}
+} -result [expr {wide(-1) << 30}]
+test expr-old-40.5 {min math function} -body {
+    expr {min("a", 0)}
+} -returnCodes error -match glob -result *
+test expr-old-40.6 {min math function} -body {
+    expr {min(300, "0xFF")}
+} -result 255
+
+test expr-old-41.1 {max math function} -body {
+    expr {max(0)}
+} -result 0
+test expr-old-41.2 {max math function} -body {
+    expr {max(0.0)}
+} -result 0.0
+test expr-old-41.3 {max math function} -body {
+    list [catch {expr {max()}} msg] $msg
+} -result {1 {too few arguments to math function "max"}}
+test expr-old-41.4 {max math function} -body {
+    expr {max(wide(1) << 30, 4.5, -10)}
+} -result [expr {wide(1) << 30}]
+test expr-old-41.5 {max math function} -body {
+    expr {max("a", 0)}
+} -returnCodes error -match glob -result *
+test expr-old-41.6 {max math function} -body {
+    expr {max(200, "0xFF")}
+} -result 255
+
+# Special test for Pentium arithmetic bug of 1994:
+
+if {(4195835.0 - (4195835.0/3145727.0)*3145727.0) == 256.0} {
+    puts "Warning: this machine contains a defective Pentium processor"
+    puts "that performs arithmetic incorrectly.  I recommend that you"
+    puts "call Intel customer service immediately at 1-800-628-8686"
+    puts "to request a replacement processor."
+}
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/expr.test
===================================================================
--- /tcl8.5.2/tests/expr.test	(revision 25)
+++ /tcl8.5.2/tests/expr.test	(revision 25)
@@ -0,0 +1,6814 @@
+# Commands covered: expr
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands. Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: expr.test,v 1.72 2008/03/10 16:18:55 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testmathfunctions [expr {
+    ([catch {expr T1()} msg] != 1) || ($msg ne {invalid command name "tcl::mathfunc::T1"})
+}]
+
+# Determine if "long int" type is a 32 bit number and if the wide
+# type is a 64 bit number on this machine.
+
+testConstraint longIs32bit [expr {int(0x80000000) < 0}]
+testConstraint longIs64bit [expr {int(0x8000000000000000) < 0}]
+testConstraint wideIs64bit \
+	[expr {(wide(0x80000000) > 0) && (wide(0x8000000000000000) < 0)}]
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\xff d \
+		ieeeValues(-NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    binary scan \xff\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+
+testConstraint ieeeFloatingPoint [testIEEE]
+# procedures used below
+
+proc put_hello_char {c} {
+    global a
+    append a [format %c $c]
+    return $c
+}
+proc hello_world {} {
+    global a
+    set a ""
+    set L1 [set l0 [set h_1 [set q 0]]]
+    for {put_hello_char [expr [put_hello_char [expr [set h 7]*10+2]]+29]} {$l0?[put_hello_char $l0]
+        :!$h_1} {put_hello_char $ll;expr {$L1==2?[set ll [expr 32+0-0+[set bar 0]]]:0}} {expr {[incr L1]==[expr 1+([string length "abc"]-[string length "abc"])]
+        ?[set ll [set l0 [expr 54<<1]]]:$ll==108&&$L1<3?
+        [incr ll [expr 1|1<<1]; set ll $ll; set ll $ll; set ll $ll; set ll $ll; set l0 [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]; set l0; set l0 $l0; set l0; set l0]:$L1==4&&$ll==32?[set ll [expr 19+$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+[set foo [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]]]]
+        :[set q [expr $q-$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]};expr {$L1==5?[incr ll -8; set ll $ll; set ll]:$q&&$h1&&1};expr {$L1==4+2
+        ?[incr ll 3]:[expr ([string length "abc"]-[string length "abc"])+1]};expr {$ll==($h<<4)+2+0&&$L1!=6?[incr ll -6]:[set h1 [expr 100+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]}
+        expr {$L1!=1<<3?[incr q [expr ([string length "abc"]-[string length "abc"])-1]]:[set h_1 [set ll $h1]]}
+    }
+    set a
+}
+
+proc 12days {a b c} {
+    global xxx
+    expr {1<$a?[expr {$a<3?[12days -79 -13 [string range $c [12days -87 \
+	[expr 1-$b] [string range $c [12days -86 0 [string range $c 1 end]] \
+	end]] end]]:1};expr {$a<$b?[12days [expr $a+1] $b $c]:3};expr {[12days \
+	-94 [expr $a-27] $c]&&$a==2?$b<13?[12days 2 [expr $b+1] "%s %d %d\n"]:9
+	:16}]:$a<0?$a<-72?[12days $b $a "@n'+,#'/*\{\}w+/w#cdnr/+,\{\}r/*de\}+,/*\{*+,/w\{%+,/w#q#n+,/#\{l+,/n\{n+,/+#n+,/#;#q#n+,/+k#;*+,/'r :'d*'3,\}\{w+K w'K:'+\}e#';dq#'l q#'+d'K#!/+k#;q#'r\}eKK#\}w'r\}eKK\{nl\]'/#;#q#n')\{)#\}w')\{)\{nl\]'/+#n';d\}rw' i;# )\{nl\]!/n\{n#'; r\{#w'r nc\{nl\]'/#\{l,+'K \{rw' iK\{;\[\{nl\]'/w#q#n'wk nw' iwk\{KK\{nl\]!/w\{%'l##w#' i; :\{nl\]'/*\{q#'ld;r'\}\{nlwb!/*de\}'c ;;\{nl'-\{\}rw\]'/+,\}##'*\}#nc,',#nw\]'/+kd'+e\}+;#'rdq#w! nr'/ ') \}+\}\{rl#'\{n' ')# \}'+\}##(!!/"]
+	:$a<-50?[string compare [format %c $b] [string index $c 0]]==0?[append \
+	xxx [string index $c 31];scan [string index $c 31] %c x;set x]
+	:[12days -65 $b [string range $c 1 end]]:[12days [expr ([string compare \
+	[string index $c 0] "/"]==0)+$a] $b [string range $c 1 end]]:0<$a
+	?[12days 2 2 "%s"]:[string compare [string index $c 0] "/"]==0||
+	[12days 0 [12days -61 [scan [string index $c 0] %c x; set x] \
+	"!ek;dc i@bK'(q)-\[w\]*%n+r3#l,\{\}:\nuwloca-O;m .vpbks,fxntdCeghiry"] \
+	[string range $c 1 end]]}
+}
+proc do_twelve_days {} {
+    global xxx
+    set xxx ""
+    12days 1 1 1
+    set result [string length $xxx]
+    unset xxx
+    return $result
+}
+
+# start of tests
+
+catch {unset a b i x}
+
+test expr-1.1 {TclCompileExprCmd: no expression} {
+    list [catch {expr  } msg] $msg
+} {1 {wrong # args: should be "expr arg ?arg ...?"}}
+test expr-1.2 {TclCompileExprCmd: one expression word} {
+    expr -25
+} -25
+test expr-1.3 {TclCompileExprCmd: two expression words} {
+    expr -8.2   -6
+} -14.2
+test expr-1.4 {TclCompileExprCmd: five expression words} {
+    expr 20 - 5 +10 -7
+} 18
+test expr-1.5 {TclCompileExprCmd: quoted expression word} {
+    expr "0005"
+} 5
+test expr-1.6 {TclCompileExprCmd: quoted expression word} {
+    catch {expr "0005"zxy} msg
+    set msg
+} {extra characters after close-quote}
+test expr-1.7 {TclCompileExprCmd: expression word in braces} {
+    expr {-0005}
+} -5
+test expr-1.8 {TclCompileExprCmd: expression word in braces} {
+    expr {{-0x1234}}
+} -4660
+test expr-1.9 {TclCompileExprCmd: expression word in braces} {
+    catch {expr {-0005}foo} msg
+    set msg
+} {extra characters after close-brace}
+test expr-1.10 {TclCompileExprCmd: other expression word in braces} {
+    expr 4*[llength "6 2"]
+} 8
+test expr-1.11 {TclCompileExprCmd: expression word terminated by ;} {
+    expr 4*[llength "6 2"];
+} 8
+test expr-1.12 {TclCompileExprCmd: inlined expr (in "catch") inside other catch} {
+    set a xxx
+    catch {
+	# Might not be a number
+	set a [expr 10*$a]
+    }
+} 1
+test expr-1.13 {TclCompileExprCmd: second level of substitutions in expr not in braces with single var reference} {
+    set a xxx
+    set x 27;  set bool {$x};  if $bool {set a foo}
+    set a
+} foo
+test expr-1.14 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
+    set a xxx
+    set x 2;  set b {$x};  set a [expr $b == 2]
+    set a
+} 1
+test expr-1.15 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
+    set a xxx
+    set x 2;  set b {$x};  set a [expr $b eq 2]
+    set a
+} 1
+
+test expr-2.1 {TclCompileExpr: are builtin functions registered?} {
+    expr double(5*[llength "6 2"])
+} 10.0
+test expr-2.2 {TclCompileExpr: error in expr} -body {
+    expr 2***3
+} -returnCodes error -match glob -result *
+test expr-2.3 {TclCompileExpr: junk after legal expr} -body {
+    expr 7*[llength "a b"]foo
+} -returnCodes error -match glob -result *
+test expr-2.4 {TclCompileExpr: numeric expr string rep == formatted int rep} {
+    expr {0001}
+} 1
+
+test expr-3.1 {CompileCondExpr: just lor expr} {expr 3||0} 1
+test expr-3.2 {CompileCondExpr: error in lor expr} -body {
+    expr x||3
+} -returnCodes error -match glob -result *
+test expr-3.3 {CompileCondExpr: test true arm} {expr 3>2?44:66} 44
+test expr-3.4 {CompileCondExpr: error compiling true arm} -body {
+    expr 3>2?2***3:66
+} -returnCodes error -match glob -result *
+test expr-3.5 {CompileCondExpr: test false arm} {expr 2>3?44:66} 66
+test expr-3.6 {CompileCondExpr: error compiling false arm} -body {
+    expr 2>3?44:2***3
+} -returnCodes error -match glob -result *
+test expr-3.7 {CompileCondExpr: long arms & nested cond exprs} {
+    hello_world
+} {Hello world}
+test expr-3.8 {CompileCondExpr: long arms & nested cond exprs} unix {
+    # Fails with a stack overflow on threaded Windows builds
+    do_twelve_days
+} 2358
+
+test expr-4.1 {CompileLorExpr: just land expr} {expr 1.3&&3.3} 1
+test expr-4.2 {CompileLorExpr: error in land expr} -body {
+    expr x&&3
+} -returnCodes error -match glob -result *
+test expr-4.3 {CompileLorExpr: simple lor exprs} {expr 0||1.0} 1
+test expr-4.4 {CompileLorExpr: simple lor exprs} {expr 3.0||0.0} 1
+test expr-4.5 {CompileLorExpr: simple lor exprs} {expr 0||0||1} 1
+test expr-4.6 {CompileLorExpr: error compiling lor arm} -body {
+    expr 2***3||4.0
+} -returnCodes error -match glob -result *
+test expr-4.7 {CompileLorExpr: error compiling lor arm} -body {
+    expr 1.3||2***3
+} -returnCodes error -match glob -result *
+test expr-4.8 {CompileLorExpr: error compiling lor arms} {
+    list [catch {expr {"a"||"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test expr-4.9 {CompileLorExpr: long lor arm} {
+    set a "abcdefghijkl"
+    set i 7
+    expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
+} 1
+test expr-4.10 {CompileLorExpr: error compiling ! operand} {
+    list [catch {expr {!"a"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-4.11 {CompileLorExpr: error compiling land arms} {
+    list [catch {expr {"a"||0}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test expr-4.12 {CompileLorExpr: error compiling land arms} {
+    list [catch {expr {0||"a"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+
+test expr-5.1 {CompileLandExpr: just bitor expr} {expr 7|0x13} 23
+test expr-5.2 {CompileLandExpr: error in bitor expr} -body {
+    expr x|3
+} -returnCodes error -match glob -result *
+test expr-5.3 {CompileLandExpr: simple land exprs} {expr 0&&1.0} 0
+test expr-5.4 {CompileLandExpr: simple land exprs} {expr 0&&0} 0
+test expr-5.5 {CompileLandExpr: simple land exprs} {expr 3.0&&1.2} 1
+test expr-5.6 {CompileLandExpr: simple land exprs} {expr 1&&1&&2} 1
+test expr-5.7 {CompileLandExpr: error compiling land arm} -body {
+    expr 2***3&&4.0
+} -returnCodes error -match glob -result *
+test expr-5.8 {CompileLandExpr: error compiling land arm} -body {
+    expr 1.3&&2***3
+} -returnCodes error -match glob -result *
+test expr-5.9 {CompileLandExpr: error compiling land arm} {
+    list [catch {expr {"a"&&"b"}} msg] $msg
+} {1 {expected boolean value but got "a"}}
+test expr-5.10 {CompileLandExpr: long land arms} {
+    set a "abcdefghijkl"
+    set i 7
+    expr {[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]}
+} 1
+
+test expr-6.1 {CompileBitXorExpr: just bitand expr} {expr 7&0x13} 3
+test expr-6.2 {CompileBitXorExpr: error in bitand expr} -body {
+    expr x|3
+} -returnCodes error -match glob -result *
+test expr-6.3 {CompileBitXorExpr: simple bitxor exprs} {expr 7^0x13} 20
+test expr-6.4 {CompileBitXorExpr: simple bitxor exprs} {expr 3^0x10} 19
+test expr-6.5 {CompileBitXorExpr: simple bitxor exprs} {expr 0^7} 7
+test expr-6.6 {CompileBitXorExpr: simple bitxor exprs} {expr -1^7} -8
+test expr-6.7 {CompileBitXorExpr: error compiling bitxor arm} -body {
+    expr 2***3|6
+} -returnCodes error -match glob -result *
+test expr-6.8 {CompileBitXorExpr: error compiling bitxor arm} -body {
+    expr 2^x
+} -returnCodes error -match glob -result *
+test expr-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
+    list [catch {expr {24.0^3}} msg] $msg
+} {1 {can't use floating-point value as operand of "^"}}
+test expr-6.10 {CompileBitXorExpr: runtime error in bitxor arm} {
+    list [catch {expr {"a"^"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "^"}}
+
+test expr-7.1 {CompileBitAndExpr: just equality expr} {expr 3==2} 0
+test expr-7.2 {CompileBitAndExpr: just equality expr} {expr 2.0==2} 1
+test expr-7.3 {CompileBitAndExpr: just equality expr} {expr 3.2!=2.2} 1
+test expr-7.4 {CompileBitAndExpr: just equality expr} {expr {"abc" == "abd"}} 0
+test expr-7.5 {CompileBitAndExpr: error in equality expr} -body {
+    expr x==3
+} -returnCodes error -match glob -result *
+test expr-7.6 {CompileBitAndExpr: simple bitand exprs} {expr 7&0x13} 3
+test expr-7.7 {CompileBitAndExpr: simple bitand exprs} {expr 0xf2&0x53} 82
+test expr-7.8 {CompileBitAndExpr: simple bitand exprs} {expr 3&6} 2
+test expr-7.9 {CompileBitAndExpr: simple bitand exprs} {expr -1&-7} -7
+test expr-7.10 {CompileBitAndExpr: error compiling bitand arm} -body {
+    expr 2***3&6
+} -returnCodes error -match glob -result *
+test expr-7.11 {CompileBitAndExpr: error compiling bitand arm} -body {
+    expr 2&x
+} -returnCodes error -match glob -result *
+test expr-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
+    list [catch {expr {24.0&3}} msg] $msg
+} {1 {can't use floating-point value as operand of "&"}}
+test expr-7.13 {CompileBitAndExpr: runtime error in bitand arm} {
+    list [catch {expr {"a"&"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "&"}}
+test expr-7.14 {CompileBitAndExpr: equality expr} {expr 3eq2} 0
+test expr-7.18 {CompileBitAndExpr: equality expr} {expr {"abc" eq "abd"}} 0
+test expr-7.20 {CompileBitAndExpr: error in equality expr} -body {
+    expr xne3
+} -returnCodes error -match glob -result *
+
+test expr-8.1 {CompileEqualityExpr: just relational expr} {expr 3>=2} 1
+test expr-8.2 {CompileEqualityExpr: just relational expr} {expr 2<=2.1} 1
+test expr-8.3 {CompileEqualityExpr: just relational expr} {expr 3.2>"2.2"} 1
+test expr-8.4 {CompileEqualityExpr: just relational expr} {expr {"0y"<"0x12"}} 0
+test expr-8.5 {CompileEqualityExpr: error in relational expr} -body {
+    expr x>3
+} -returnCodes error -match glob -result *
+test expr-8.6 {CompileEqualityExpr: simple equality exprs} {expr 7==0x13} 0
+test expr-8.7 {CompileEqualityExpr: simple equality exprs} {expr -0xf2!=0x53} 1
+test expr-8.8 {CompileEqualityExpr: simple equality exprs} {expr {"12398712938788234-1298379" != ""}} 1
+test expr-8.9 {CompileEqualityExpr: simple equality exprs} {expr -1!="abc"} 1
+test expr-8.10 {CompileEqualityExpr: error compiling equality arm} -body {
+    expr 2***3==6
+} -returnCodes error -match glob -result *
+test expr-8.11 {CompileEqualityExpr: error compiling equality arm} -body {
+    expr 2!=x
+} -returnCodes error -match glob -result *
+test expr-8.12 {CompileBitAndExpr: equality expr} {expr {"a"eq"a"}} 1
+test expr-8.13 {CompileBitAndExpr: equality expr} {expr {"\374" eq "ü"}} 1
+test expr-8.14 {CompileBitAndExpr: equality expr} {expr 3eq2} 0
+test expr-8.15 {CompileBitAndExpr: equality expr} {expr 2.0eq2} 0
+test expr-8.16 {CompileBitAndExpr: equality expr} {expr 3.2ne2.2} 1
+test expr-8.17 {CompileBitAndExpr: equality expr} {expr 01eq1} 0
+test expr-8.18 {CompileBitAndExpr: equality expr} {expr {"abc" eq "abd"}} 0
+test expr-8.19 {CompileBitAndExpr: equality expr} {expr {"abc" ne "abd"}} 1
+test expr-8.20 {CompileBitAndExpr: error in equality expr} -body {
+    expr x ne3
+} -returnCodes error -match glob -result *
+test expr-8.21 {CompileBitAndExpr: error in equality expr} -body {
+    # These should be ""ed to avoid the error
+    expr a eq b
+} -returnCodes error -match glob -result *
+test expr-8.22 {CompileBitAndExpr: error in equality expr} -body {
+    expr {false eqfalse}
+} -returnCodes error -match glob -result *
+test expr-8.23 {CompileBitAndExpr: error in equality expr} -body {
+    expr {false nefalse}
+} -returnCodes error -match glob -result *
+test expr-8.24 {CompileEqualityExpr: simple equality exprs} {
+    set x 12398712938788234
+    expr {$x == 100}
+} 0
+test expr-8.25 {CompileEqualityExpr: simple equality exprs} {
+    expr {"0x12 " == "0x12"}
+} 1
+test expr-8.26 {CompileEqualityExpr: simple equality exprs} {
+    expr {"0x12 " eq "0x12"}
+} 0
+test expr-8.27 {CompileEqualityExpr: simple equality exprs} {
+    expr {"1.0e100000000" == "0.0"}
+} 0
+test expr-8.28 {CompileEqualityExpr: just relational expr} {
+    expr {"0y" == "0x0"}
+} 0
+test expr-8.29 {CompileEqualityExpr: just relational expr} {
+    # Compare original strings from variables.
+    set v1 "0y"
+    set v2 "0x12"
+    expr {$v1 < $v2}
+} 0
+test expr-8.30 {CompileEqualityExpr: simple equality exprs} {
+    expr {"fake" != "bob"}
+} 1
+test expr-8.31 {expr edge cases} -body {
+    expr {1e}
+} -returnCodes error -match glob -result *
+test expr-8.32 {expr edge cases} -body {
+    expr {1E}
+} -returnCodes error -match glob -result *
+test expr-8.33 {expr edge cases} -body {
+    expr {1e+}
+} -returnCodes error -match glob -result *
+test expr-8.34 {expr edge cases} -body {
+    expr {1E+}
+} -returnCodes error -match glob -result *
+test expr-8.35 {expr edge cases} -body {
+    expr {1ea}
+} -returnCodes error -match glob -result *
+
+test expr-9.1 {CompileRelationalExpr: just shift expr} {expr 3<<2} 12
+test expr-9.2 {CompileRelationalExpr: just shift expr} {expr 0xff>>2} 63
+test expr-9.3 {CompileRelationalExpr: just shift expr} {expr -1>>2} -1
+test expr-9.4 {CompileRelationalExpr: just shift expr} {expr {1<<3}} 8
+test expr-9.5a {CompileRelationalExpr: shift expr producing LONG_MIN} longIs64bit {
+    expr {int(1<<63)}
+} -9223372036854775808
+test expr-9.5b {CompileRelationalExpr: shift expr producing LONG_MIN} longIs32bit {
+    expr {int(1<<31)}
+} -2147483648
+test expr-9.6 {CompileRelationalExpr: error in shift expr} -body {
+    expr x>>3
+} -returnCodes error -match glob -result *
+test expr-9.7 {CompileRelationalExpr: simple relational exprs} {expr 0xff>=+0x3} 1
+test expr-9.8 {CompileRelationalExpr: simple relational exprs} {expr -0xf2<0x3} 1
+test expr-9.9 {CompileRelationalExpr: error compiling relational arm} -body {
+    expr 2***3>6
+} -returnCodes error -match glob -result *
+test expr-9.10 {CompileRelationalExpr: error compiling relational arm} -body {
+    expr 2<x
+} -returnCodes error -match glob -result *
+
+test expr-10.1 {CompileShiftExpr: just add expr} {expr 4+-2} 2
+test expr-10.2 {CompileShiftExpr: just add expr} {expr 0xff-2} 253
+test expr-10.3 {CompileShiftExpr: just add expr} {expr -1--2} 1
+test expr-10.4 {CompileShiftExpr: just add expr} {expr 1-0o123} -82
+test expr-10.5 {CompileShiftExpr: error in add expr} -body {
+    expr x+3
+} -returnCodes error -match glob -result *
+test expr-10.6 {CompileShiftExpr: simple shift exprs} {expr 0xff>>0x3} 31
+test expr-10.7 {CompileShiftExpr: simple shift exprs} {expr -0xf2<<0x3} -1936
+test expr-10.8 {CompileShiftExpr: error compiling shift arm} -body {
+    expr 2***3>>6
+} -returnCodes error -match glob -result *
+test expr-10.9 {CompileShiftExpr: error compiling shift arm} -body {
+    expr 2<<x
+} -returnCodes error -match glob -result *
+test expr-10.10 {CompileShiftExpr: runtime error} {
+    list [catch {expr {24.0>>43}} msg] $msg
+} {1 {can't use floating-point value as operand of ">>"}}
+test expr-10.11 {CompileShiftExpr: runtime error} {
+    list [catch {expr {"a"<<"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "<<"}}
+
+test expr-11.1 {CompileAddExpr: just multiply expr} {expr 4*-2} -8
+test expr-11.2 {CompileAddExpr: just multiply expr} {expr 0xff%2} 1
+test expr-11.3 {CompileAddExpr: just multiply expr} {expr -1/2} -1
+test expr-11.4 {CompileAddExpr: just multiply expr} {expr 7891%0o123} 6
+test expr-11.5 {CompileAddExpr: error in multiply expr} -body {
+    expr x*3
+} -returnCodes error -match glob -result *
+test expr-11.6 {CompileAddExpr: simple add exprs} {expr 0xff++0x3} 258
+test expr-11.7 {CompileAddExpr: simple add exprs} {expr -0xf2--0x3} -239
+test expr-11.8 {CompileAddExpr: error compiling add arm} -body {
+    expr 2***3+6
+} -returnCodes error -match glob -result *
+test expr-11.9 {CompileAddExpr: error compiling add arm} -body {
+    expr 2-x
+} -returnCodes error -match glob -result *
+test expr-11.10 {CompileAddExpr: runtime error} {
+    list [catch {expr {24.0+"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test expr-11.11 {CompileAddExpr: runtime error} {
+    list [catch {expr {"a"-"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "-"}}
+test expr-11.12 {CompileAddExpr: runtime error} {
+    list [catch {expr {3/0}} msg] $msg
+} {1 {divide by zero}}
+test expr-11.13a {CompileAddExpr: runtime error} !ieeeFloatingPoint {
+    list [catch {expr {2.3/0.0}} msg] $msg
+} {1 {divide by zero}}
+test expr-11.13b {CompileAddExpr: runtime error} ieeeFloatingPoint {
+    list [catch {expr {2.3/0.0}} msg] $msg
+} {0 Inf}
+
+test expr-12.1 {CompileMultiplyExpr: just unary expr} {expr ~4} -5
+test expr-12.2 {CompileMultiplyExpr: just unary expr} {expr --5} 5
+test expr-12.3 {CompileMultiplyExpr: just unary expr} {expr !27} 0
+test expr-12.4 {CompileMultiplyExpr: just unary expr} {expr ~0xff00ff} -16711936
+test expr-12.5 {CompileMultiplyExpr: error in unary expr} -body {
+    expr ~x
+} -returnCodes error -match glob -result *
+test expr-12.6 {CompileMultiplyExpr: simple multiply exprs} {expr 0xff*0x3} 765
+test expr-12.7 {CompileMultiplyExpr: simple multiply exprs} {expr -0xf2%-0x3} -2
+test expr-12.8 {CompileMultiplyExpr: error compiling multiply arm} -body {
+    expr 2*3%%6
+} -returnCodes error -match glob -result *
+test expr-12.9 {CompileMultiplyExpr: error compiling multiply arm} -body {
+    expr 2*x
+} -returnCodes error -match glob -result *
+test expr-12.10 {CompileMultiplyExpr: runtime error} {
+    list [catch {expr {24.0*"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "*"}}
+test expr-12.11 {CompileMultiplyExpr: runtime error} {
+    list [catch {expr {"a"/"b"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "/"}}
+
+test expr-13.1 {CompileUnaryExpr: unary exprs} {expr -0xff} -255
+test expr-13.2 {CompileUnaryExpr: unary exprs} {expr +0o00123} 83
+test expr-13.3 {CompileUnaryExpr: unary exprs} {expr +--++36} 36
+test expr-13.4 {CompileUnaryExpr: unary exprs} {expr !2} 0
+test expr-13.5 {CompileUnaryExpr: unary exprs} {expr +--+-62.0} -62.0
+test expr-13.6 {CompileUnaryExpr: unary exprs} {expr !0.0} 1
+test expr-13.7 {CompileUnaryExpr: unary exprs} {expr !0xef} 0
+test expr-13.8 {CompileUnaryExpr: error compiling unary expr} -body {
+    expr ~x
+} -returnCodes error -match glob -result *
+test expr-13.9 {CompileUnaryExpr: error compiling unary expr} -body {
+    expr !1.x
+} -returnCodes error -match glob -result *
+test expr-13.10 {CompileUnaryExpr: runtime error} {
+    list [catch {expr {~"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "~"}}
+test expr-13.11 {CompileUnaryExpr: runtime error} {
+    list [catch {expr ~4.0} msg] $msg
+} {1 {can't use floating-point value as operand of "~"}}
+test expr-13.12 {CompileUnaryExpr: just primary expr} {expr 0x123} 291
+test expr-13.13 {CompileUnaryExpr: just primary expr} {
+    set a 27
+    expr $a
+} 27
+test expr-13.14 {CompileUnaryExpr: just primary expr} {
+    expr double(27)
+} 27.0
+test expr-13.15 {CompileUnaryExpr: just primary expr} {expr "123"} 123
+test expr-13.16 {CompileUnaryExpr: error in primary expr} {
+    catch {expr [set]} msg
+    set msg
+} {wrong # args: should be "set varName ?newValue?"}
+test expr-13.17 {CompileUnaryExpr: negating non-numeric boolean literals} {
+    set a1 yes; set a0 no; set b1 true; set b0 false
+    list [expr {!$a1}] [expr {!$a0}] [expr {!$b1}] [expr {!$b0}]
+} {0 1 0 1}
+
+test expr-14.1 {CompilePrimaryExpr: literal primary} {expr 1} 1
+test expr-14.2 {CompilePrimaryExpr: literal primary} {expr 123} 123
+test expr-14.3 {CompilePrimaryExpr: literal primary} {expr 0xff} 255
+test expr-14.4 {CompilePrimaryExpr: literal primary} {expr 0o0010} 8
+test expr-14.5 {CompilePrimaryExpr: literal primary} {expr 62.0} 62.0
+test expr-14.6 {CompilePrimaryExpr: literal primary} {
+    expr 3.1400000
+} 3.14
+test expr-14.7 {CompilePrimaryExpr: literal primary} {expr {{abcde}<{abcdef}}} 1
+test expr-14.8 {CompilePrimaryExpr: literal primary} {expr {{abc\
+def} < {abcdef}}} 1
+test expr-14.9 {CompilePrimaryExpr: literal primary} {expr {{abc\tde} > {abc\tdef}}} 0
+test expr-14.10 {CompilePrimaryExpr: literal primary} {expr {{123}}} 123
+test expr-14.11 {CompilePrimaryExpr: var reference primary} {
+    set i 789
+    list [expr {$i}] [expr $i]
+} {789 789}
+test expr-14.12 {CompilePrimaryExpr: var reference primary} {
+    set i {789}    ;# test expr's aggressive conversion to numeric semantics
+    list [expr {$i}] [expr $i]
+} {789 789}
+test expr-14.13 {CompilePrimaryExpr: var reference primary} {
+    catch {unset a}
+    set a(foo) foo
+    set a(bar) bar
+    set a(123) 123
+    set result ""
+    lappend result [expr $a(123)] [expr {$a(bar)<$a(foo)}]
+    catch {unset a}
+    set result
+} {123 1}
+test expr-14.14 {CompilePrimaryExpr: var reference primary} {
+    set i 123    ;# test "$var.0" floating point conversion hack
+    list [expr $i] [expr $i.0] [expr $i.0/12.0]
+} {123 123.0 10.25}
+test expr-14.15 {CompilePrimaryExpr: var reference primary} {
+    set i 123
+    catch {expr $i.2} msg
+    set msg
+} 123.2
+test expr-14.16 {CompilePrimaryExpr: error compiling var reference primary} -body {
+    expr {$a(foo}
+} -returnCodes error -match glob -result *
+test expr-14.17 {CompilePrimaryExpr: string primary that looks like var ref} -body {
+    expr $
+} -returnCodes error -match glob -result *
+test expr-14.18 {CompilePrimaryExpr: quoted string primary} {
+    expr "21"
+} 21
+test expr-14.19 {CompilePrimaryExpr: quoted string primary} {
+    set i 123
+    set x 456
+    expr "$i+$x"
+} 579
+test expr-14.20 {CompilePrimaryExpr: quoted string primary} {
+    set i 3
+    set x 6
+    expr 2+"$i.$x"
+} 5.6
+test expr-14.21 {CompilePrimaryExpr: error in quoted string primary} {
+    catch {expr "[set]"} msg
+    set msg
+} {wrong # args: should be "set varName ?newValue?"}
+test expr-14.22 {CompilePrimaryExpr: subcommand primary} {
+    expr {[set i 123; set i]}
+} 123
+test expr-14.23 {CompilePrimaryExpr: error in subcommand primary} -body {
+    catch {expr {[set]}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test expr-14.24 {CompilePrimaryExpr: error in subcommand primary} -body {
+    expr {[set i}
+} -returnCodes error -match glob -result *
+test expr-14.25 {CompilePrimaryExpr: math function primary} {
+    format %.6g [expr exp(1.0)]
+} 2.71828
+test expr-14.26 {CompilePrimaryExpr: math function primary} {
+    format %.6g [expr pow(2.0+0.1,3.0+0.1)]
+} 9.97424
+test expr-14.27 {CompilePrimaryExpr: error in math function primary} -body {
+    expr sinh::(2.0)
+} -returnCodes error -match glob -result *
+test expr-14.28 {CompilePrimaryExpr: subexpression primary} {
+    expr 2+(3*4)
+} 14
+test expr-14.29 {CompilePrimaryExpr: error in subexpression primary} -body {
+    catch {expr 2+(3*[set])} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test expr-14.30 {CompilePrimaryExpr: missing paren in subexpression primary} -body {
+    expr 2+(3*(4+5)
+} -returnCodes error -match glob -result *
+test expr-14.31 {CompilePrimaryExpr: just var ref in subexpression primary} {
+    set i "5+10"
+    list "[expr $i] == 15" "[expr ($i)] == 15" "[eval expr ($i)] == 15"
+} {{15 == 15} {15 == 15} {15 == 15}}
+test expr-14.32 {CompilePrimaryExpr: unexpected token} -body {
+    expr @
+} -returnCodes error -match glob -result *
+
+test expr-15.1 {CompileMathFuncCall: missing parenthesis} -body {
+    expr sinh2.0)
+} -returnCodes error -match glob -result *
+test expr-15.2 {CompileMathFuncCall: unknown math function} -body {
+    catch {expr whazzathuh(1)} msg
+    set ::errorInfo
+} -match glob -result {* "*whazzathuh"
+    while *ing
+"expr whazzathuh(1)"}
+test expr-15.3 {CompileMathFuncCall: too many arguments} -body {
+    catch {expr sin(1,2,3)} msg
+    set ::errorInfo
+} -match glob -result {too many arguments for math function*
+    while *ing
+"expr sin(1,2,3)"}
+test expr-15.4 {CompileMathFuncCall: ')' found before last required arg} -body {
+    catch {expr sin()} msg
+    set ::errorInfo
+} -match glob -result {too few arguments for math function*
+    while *ing
+"expr sin()"}
+test expr-15.5 {CompileMathFuncCall: too few arguments} -body {
+    catch {expr pow(1)} msg
+    set ::errorInfo
+} -match glob -result {too few arguments for math function*
+    while *ing
+"expr pow(1)"}
+test expr-15.6 {CompileMathFuncCall: missing ')'} -body {
+    expr sin(1
+} -returnCodes error -match glob -result *
+test expr-15.7 {CompileMathFuncCall: call registered math function} {testmathfunctions} {
+    expr 2*T1()
+} 246
+test expr-15.8 {CompileMathFuncCall: call registered math function} {testmathfunctions} {
+    expr T2()*3
+} 1035
+test expr-15.9 {CompileMathFuncCall: call registered math function} {testmathfunctions} {
+    expr T3(21, 37)
+} 37
+test expr-15.10 {CompileMathFuncCall: call registered math function} {testmathfunctions} {
+    expr T3(21.2, 37)
+} 37.0
+test expr-15.11 {CompileMathFuncCall: call registered math function} {testmathfunctions} {
+    expr T3(-21.2, -17.5)
+} -17.5
+test expr-15.12 {ExprCallMathFunc: call registered math function} {testmathfunctions} {
+    expr T3(21, wide(37))
+} 37
+test expr=15.13 {ExprCallMathFunc: call registered math function} {testmathfunctions} {
+    expr T3(wide(21), 37)
+} 37
+test expr=15.14 {ExprCallMathFunc: call registered math function} {testmathfunctions} {
+    expr T3(wide(21), wide(37))
+} 37
+test expr-15.15 {ExprCallMathFunc: call registered math function} {testmathfunctions} {
+    expr T3(21.0, wide(37))
+} 37.0
+test expr-15.16 {ExprCallMathFunc: call registered math function} {testmathfunctions} {
+    expr T3(wide(21), 37.0)
+} 37.0
+test expr-15.17 {ExprCallMathFunc: non-numeric arg} -constraints {
+    testmathfunctions
+} -body {
+    expr T3(0,"a")
+} -returnCodes error -result {argument to math function didn't have numeric value}
+
+
+test expr-16.1 {GetToken: checks whether integer token starting with "0x" (e.g., "0x$") is invalid} {
+    catch {unset a}
+    set a(VALUE) ff15
+    set i 123
+    if {[expr 0x$a(VALUE)] & 16} {
+        set i {}
+    }
+    set i
+} {}
+test expr-16.2 {GetToken: check for string literal in braces} {
+    expr {{1}}
+} {1}
+
+# Check "expr" and computed command names.
+
+test expr-17.1 {expr and computed command names} {
+    set i 0
+    set z expr
+    $z 1+2
+} 3
+
+# Check correct conversion of operands to numbers: If the string looks like
+# an integer, convert to integer. Otherwise, if the string looks like a
+# double, convert to double.
+
+test expr-18.1 {expr and conversion of operands to numbers} {
+    set x [lindex 11 0]
+    catch {expr int($x)}
+    expr {$x}
+} 11
+test expr-18.2 {whitespace strings should not be == 0 (buggy strtod)} {
+    expr {" "}
+} { }
+
+# Check "expr" and interpreter result object resetting before appending
+# an error msg during evaluation of exprs not in {}s
+
+test expr-19.1 {expr and interpreter result object resetting} {
+    proc p {} {
+        set t  10.0
+        set x  2.0
+        set dx 0.2
+        set f  {$dx-$x/10}
+        set g  {-$x/5}
+        set center 1.0
+        set x  [expr $x-$center]
+        set dx [expr $dx+$g]
+        set x  [expr $x+$f+$center]
+        set x  [expr $x+$f+$center]
+        set y  [expr round($x)]
+    }
+    p
+} 3
+
+# Test for incorrect "double evaluation" semantics
+
+test expr-20.1 {wrong brace matching} {
+    catch {unset l}
+    catch {unset r}
+    catch {unset q}
+    catch {unset cmd}
+    catch {unset a}
+    set l "\{"; set r "\}"; set q "\""
+    set cmd "expr $l$q|$q == $q$r$q$r"
+    list [catch $cmd a] $a
+} {1 {extra characters after close-brace}}
+test expr-20.2 {double invocation of variable traces} -body {
+    set exprtracecounter 0
+    proc exprtraceproc {args} {
+       upvar #0 exprtracecounter counter
+       set argc [llength $args]
+       set extraargs [lrange $args 0 [expr {$argc - 4}]]
+       set name [lindex $args [expr {$argc - 3}]]
+       upvar 1 $name var
+       if {[incr counter] % 2 == 1} {
+           set var "$counter oops [concat $extraargs]"
+       } else {
+           set var "$counter + [concat $extraargs]"
+       }
+    }
+    trace variable exprtracevar r [list exprtraceproc 10]
+    list [catch {expr "$exprtracevar + 20"} a] $a \
+        [catch {expr "$exprtracevar + 20"} b] $b \
+        [unset exprtracevar exprtracecounter]
+} -match glob -result {1 * 0 32 {}}
+test expr-20.3 {broken substitution of integer digits} {
+    # fails with 8.0.x, but not 8.1b2
+    list [set a 000; expr 0x1$a] [set a 1; expr ${a}000]
+} {4096 1000}
+test expr-20.4 {proper double evaluation compilation, error case} {
+    catch {unset a}; # make sure $a doesn't exist
+    list [catch {expr 1?{$a}:0} msg] $msg
+} {1 {can't read "a": no such variable}}
+test expr-20.5 {proper double evaluation compilation, working case} {
+    set a yellow
+    expr 1?{$a}:0
+} yellow
+test expr-20.6 {handling of compile error in trial compile} {
+    list [catch {expr + {[incr]}} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test expr-20.7 {handling of compile error in runtime case} {
+    list [catch {expr + {[error foo]}} msg] $msg
+} {1 foo}
+
+# Test for non-numeric boolean literal handling
+test expr-21.1 	{non-numeric boolean literals} {expr false } false
+test expr-21.2 	{non-numeric boolean literals} {expr true  } true
+test expr-21.3 	{non-numeric boolean literals} {expr off   } off
+test expr-21.4 	{non-numeric boolean literals} {expr on    } on
+test expr-21.5 	{non-numeric boolean literals} {expr no    } no
+test expr-21.6 	{non-numeric boolean literals} {expr yes   } yes
+test expr-21.7 	{non-numeric boolean literals} {expr !false} 1
+test expr-21.8 	{non-numeric boolean literals} {expr !true } 0
+test expr-21.9 	{non-numeric boolean literals} {expr !off  } 1
+test expr-21.10 {non-numeric boolean literals} {expr !on   } 0
+test expr-21.11 {non-numeric boolean literals} {expr !no   } 1
+test expr-21.12 {non-numeric boolean literals} {expr !yes  } 0
+test expr-21.13 {non-numeric boolean literals} -body {
+    expr !truef
+} -returnCodes error -match glob -result *
+test expr-21.14 {non-numeric boolean literals} {
+    list [catch {expr !"truef"} err] $err
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-21.15 {non-numeric boolean variables} {
+    set v truef
+    list [catch {expr {!$v}} err] $err
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-21.16 {non-numeric boolean variables} {
+    set v "true "
+    list [catch {expr {!$v}} err] $err
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-21.17 {non-numeric boolean variables} {
+    set v "tru"
+    list [catch {expr {!$v}} err] $err
+} {0 0}
+test expr-21.18 {non-numeric boolean variables} {
+    set v "fal"
+    list [catch {expr {!$v}} err] $err
+} {0 1}
+test expr-21.19 {non-numeric boolean variables} {
+    set v "y"
+    list [catch {expr {!$v}} err] $err
+} {0 0}
+test expr-21.20 {non-numeric boolean variables} {
+    set v "of"
+    list [catch {expr {!$v}} err] $err
+} {0 1}
+test expr-21.21 {non-numeric boolean variables} {
+    set v "o"
+    list [catch {expr {!$v}} err] $err
+} {1 {can't use non-numeric string as operand of "!"}}
+test expr-21.22 {non-numeric boolean variables} {
+    set v ""
+    list [catch {expr {!$v}} err] $err
+} {1 {can't use empty string as operand of "!"}}
+
+# Test for non-numeric float handling.
+test expr-22.1 {non-numeric floats} {
+    list [catch {expr {NaN + 1}} msg] $msg
+} {1 {can't use non-numeric floating-point value as operand of "+"}}
+test expr-22.2 {non-numeric floats} !ieeeFloatingPoint {
+    list [catch {expr {Inf + 1}} msg] $msg
+} {1 {can't use infinite floating-point value as operand of "+"}}
+test expr-22.3 {non-numeric floats} {
+    set nan NaN
+    list [catch {expr {$nan + 1}} msg] $msg
+} {1 {can't use non-numeric floating-point value as operand of "+"}}
+test expr-22.4 {non-numeric floats} !ieeeFloatingPoint {
+    set inf Inf
+    list [catch {expr {$inf + 1}} msg] $msg
+} {1 {can't use infinite floating-point value as operand of "+"}}
+test expr-22.5 {non-numeric floats} {
+    list [catch {expr NaN} msg] $msg
+} {1 {domain error: argument not in valid range}}
+test expr-22.6 {non-numeric floats} !ieeeFloatingPoint {
+    list [catch {expr Inf} msg] $msg
+} {1 {floating-point value too large to represent}}
+test expr-22.7 {non-numeric floats} {
+    list [catch {expr {1 / NaN}} msg] $msg
+} {1 {can't use non-numeric floating-point value as operand of "/"}}
+test expr-22.8 {non-numeric floats} !ieeeFloatingPoint {
+    list [catch {expr {1 / Inf}} msg] $msg
+} {1 {can't use infinite floating-point value as operand of "/"}}
+# Make sure [Bug 761471] stays fixed.
+test expr-22.9 {non-numeric floats: shared object equality and NaN} {
+    set x NaN
+    expr {$x == $x}
+} 0
+
+# Tests for exponentiation handling
+test expr-23.1 {CompileExponentialExpr: just exponential expr} {expr 4**2} 16
+test expr-23.2 {CompileExponentialExpr: just exponential expr} {expr 0xff**2} 65025
+test expr-23.3 {CompileExponentialExpr: just exponential expr} {expr -1**2} 1
+test expr-23.4 {CompileExponentialExpr: just exponential expr} {expr 18**07} 612220032
+test expr-23.5 {CompileExponentialExpr: error in exponential expr} -body {
+    expr x**3
+} -returnCodes error -match glob -result *
+test expr-23.6 {CompileExponentialExpr: simple expo exprs} {expr 0xff**0x3} 16581375
+test expr-23.7 {CompileExponentialExpr: error compiling expo arm} -body {
+    expr (-3-)**6
+} -returnCodes error -match glob -result *
+test expr-23.8 {CompileExponentialExpr: error compiling expo arm} -body {
+    expr 2**x
+} -returnCodes error -match glob -result *
+test expr-23.9 {CompileExponentialExpr: runtime error} {
+    list [catch {expr {24.0**"xx"}} msg] $msg
+} {1 {can't use non-numeric string as operand of "**"}}
+test expr-23.10 {CompileExponentialExpr: runtime error} {
+    list [catch {expr {"a"**2}} msg] $msg
+} {1 {can't use non-numeric string as operand of "**"}}
+test expr-23.11 {CompileExponentialExpr: runtime error} {
+    list [catch {expr {0**-1}} msg] $msg
+} {1 {exponentiation of zero by negative power}}
+test expr-23.12 {CompileExponentialExpr: runtime error} {
+    list [catch {expr {0.0**-1.0}} msg] $msg
+} {1 {exponentiation of zero by negative power}}
+test expr-23.13 {CompileExponentialExpr: runtime error} {
+    list [catch {expr {wide(0)**wide(-1)}} msg] $msg
+} {1 {exponentiation of zero by negative power}}
+test expr-23.14 {INST_EXPON: special cases} {expr {0**1}} 0
+test expr-23.15 {INST_EXPON: special cases} {expr {0**0}} 1
+test expr-23.16 {INST_EXPON: special cases} {expr {-2**-1}} 0
+test expr-23.17 {INST_EXPON: special cases} {expr {-2**0}} 1
+test expr-23.18 {INST_EXPON: special cases} {expr {-1**1}} -1
+test expr-23.19 {INST_EXPON: special cases} {expr {-1**0}} 1
+test expr-23.20 {INST_EXPON: special cases} {expr {-1**2}} 1
+test expr-23.21 {INST_EXPON: special cases} {expr {-1**-1}} -1
+test expr-23.22 {INST_EXPON: special cases} {expr {1**1234567}} 1
+test expr-23.23 {INST_EXPON: special cases} {expr {2**-2}} 0
+test expr-23.24 {INST_EXPON: special cases} {expr {wide(0)**wide(1)}} 0
+test expr-23.25 {INST_EXPON: special cases} {expr {wide(0)**wide(0)}} 1
+test expr-23.26 {INST_EXPON: special cases} {expr {wide(-2)**wide(-1)}} 0
+test expr-23.27 {INST_EXPON: special cases} {expr {wide(-2)**wide(0)}} 1
+test expr-23.28 {INST_EXPON: special cases} {expr {wide(-1)**wide(1)}} -1
+test expr-23.29 {INST_EXPON: special cases} {expr {wide(-1)**wide(0)}} 1
+test expr-23.30 {INST_EXPON: special cases} {expr {wide(-1)**wide(2)}} 1
+test expr-23.31 {INST_EXPON: special cases} {expr {wide(-1)**wide(-1)}} -1
+test expr-23.32 {INST_EXPON: special cases} {expr {wide(1)**wide(1234567)}} 1
+test expr-23.33 {INST_EXPON: special cases} {expr {wide(2)**wide(-2)}} 0
+test expr-23.34 {INST_EXPON: special cases} {expr {2**0}} 1
+test expr-23.35 {INST_EXPON: special cases} {expr {wide(2)**0}} 1
+test expr-23.36 {INST_EXPON: big integer} {expr {10**17}} 1[string repeat 0 17]
+test expr-23.37 {INST_EXPON: big integer} {expr {10**18}} 1[string repeat 0 18]
+test expr-23.38 {INST_EXPON: big integer} {expr {10**19}} 1[string repeat 0 19]
+test expr-23.39 {INST_EXPON: big integer} {
+    expr 1[string repeat 0 30]**2
+} 1[string repeat 0 60]
+test expr-23.40 {INST_EXPON: overflow to big integer} {expr {(-10)**3}} -1000
+test expr-23.41 {INST_EXPON: overflow to big integer} {expr 2**64} [expr 1<<64]
+test expr-23.42 {INST_EXPON: overflow to big integer} {expr 4**32} [expr 1<<64]
+test expr-23.43 {INST_EXPON: overflow to big integer} {expr 16**16} [expr 1<<64]
+test expr-23.44 {INST_EXPON: overflow to big integer} {expr 256**8} [expr 1<<64]
+test expr-23.45 {INST_EXPON: Bug 1555371} {expr 2**1} 2
+test expr-23.46 {INST_EXPON: Bug 1561260} -body {
+    expr 5**28
+} -match glob -result *5
+test expr-23.47 {INST_EXPON: Bug 1561260} {
+    expr 2**32*5**32
+} 1[string repeat 0 32]
+test expr-23.48 {INST_EXPON: TIP 274: right assoc} {
+expr 2**3**4
+} 2417851639229258349412352
+test expr-23.49 {INST_EXPON: optimize powers of 2} {
+    set trouble {test powers of 2}
+    for {set tval 0} {$tval <= 66} {incr tval} {
+	set is [expr {2 ** $tval}]
+	set sb [expr {1 << $tval}]
+	if {$is != $sb} {
+	    append trouble \n "2**" $tval " is " $is " should be " $sb
+	}
+	if {$tval >= 1} {
+	    set is [expr {-2 ** $tval}]
+	    set sb [expr {1 << $tval}]
+	    if {$tval & 1} {
+		set sb [expr {-$sb}]
+	    }
+	    if {$is != $sb} {
+		append trouble \n "-2**" $tval " is " $is " should be " $sb
+	    }
+	}
+    }
+    set trouble
+} {test powers of 2}
+test expr-23.50 {INST_EXPON: small powers of 32-bit integers} {
+    set trouble {test small powers of 32-bit ints}
+    for {set base 3} {$base <= 45} {incr base} {
+	set sb $base
+	set sbm [expr {-$base}]
+	for {set expt 2} {$expt <= 8} {incr expt} {
+	    set sb [expr {$sb * $base}]
+	    set is [expr {$base ** $expt}]
+	    if {$sb != $is} {
+		append trouble \n $base ** $expt " is " $is " should be " $sb
+	    }
+	    set sbm [expr {-$sbm * $base}]
+	    set ism [expr {(-$base) ** $expt}]
+	    if {$sbm != $ism} {
+		append trouble \n - $base ** $expt " is " $ism \
+		    " should be " $sbm
+	    }
+	}
+    }
+    set trouble
+} {test small powers of 32-bit ints}
+test expr-23.51 {INST_EXPON: intermediate powers of 32-bit integers} {
+    set trouble {test intermediate powers of 32-bit ints}
+    for {set base 3} {$base <= 11} {incr base} {
+	set sb [expr {$base ** 8}]
+	set sbm $sb
+	for {set expt 9} {$expt <= 21} {incr expt} {
+	    set sb [expr {$sb * $base}]
+	    set sbm [expr {$sbm * -$base}]
+	    set is [expr {$base ** $expt}]
+	    set ism [expr {-$base ** $expt}]
+	    if {$sb != $is} {
+		append trouble \n $base ** $expt " is " $is " should be " $sb
+	    }
+	    if {$sbm != $ism} {
+		append trouble \n - $base ** $expt " is " $ism  \
+		    " should be " $sbm
+	    }
+	}
+    }
+    set trouble
+} {test intermediate powers of 32-bit ints}
+test expr-23.52 {INST_EXPON: small integer powers with 64-bit results} {
+    set trouble {test small int powers with 64-bit results}
+    for {set exp 2} {$exp <= 16} {incr exp} {
+	set base [expr {entier(pow(double(0x7fffffffffffffff),(1.0/$exp)))}]
+	set sb 1
+	set sbm 1
+	for {set i 0} {$i < $exp} {incr i} {
+	    set sb [expr {$sb * $base}]
+	    set sbm [expr {$sbm * -$base}]
+	}
+	set is [expr {$base ** $exp}]
+	set ism [expr {-$base ** $exp}]
+	if {$sb != $is} {
+	    append trouble \n $base ** $exp " is " $is " should be " $sb
+	}
+	if {$sbm != $ism} {
+	    append trouble \n - $base ** $exp " is " $ism " should be " $sbm
+	}
+	incr base
+	set sb 1
+	set sbm 1
+	for {set i 0} {$i < $exp} {incr i} {
+	    set sb [expr {$sb * $base}]
+	    set sbm [expr {$sbm * -$base}]
+	}
+	set is [expr {$base ** $exp}]
+	set ism [expr {-$base ** $exp}]
+	if {$sb != $is} {
+	    append trouble \n $base ** $exp " is " $is " should be " $sb
+	}
+	if {$sbm != $ism} {
+	    append trouble \n - $base ** $exp " is " $ism " should be " $sbm
+	}
+    }
+    set trouble
+} {test small int powers with 64-bit results}
+test expr-23.53 {INST_EXPON: intermediate powers of 64-bit integers} {
+    set trouble {test intermediate powers of 64-bit ints}
+    for {set base 3} {$base <= 13} {incr base} {
+	set sb [expr {$base ** 15}]
+	set sbm [expr {-$sb}]
+	for {set expt 16} {$expt <= 39} {incr expt} {
+	    set sb [expr {$sb * $base}]
+	    set sbm [expr {$sbm * -$base}]
+	    set is [expr {$base ** $expt}]
+	    set ism [expr {-$base ** $expt}]
+	    if {$sb != $is} {
+		append trouble \n $base ** $expt " is " $is " should be " $sb
+	    }
+	    if {$sbm != $ism} {
+		append trouble \n - $base ** $expt " is " $ism  \
+		    " should be " $sbm
+	    }
+	}
+    }
+    set trouble
+} {test intermediate powers of 64-bit ints}
+	
+# Some compilers get this wrong; ensure that we work around it correctly
+test expr-24.1 {expr edge cases; shifting} {expr int(5)>>32} 0
+test expr-24.2 {expr edge cases; shifting} {expr int(5)>>63} 0
+test expr-24.3 {expr edge cases; shifting} {expr wide(5)>>32} 0
+test expr-24.4 {expr edge cases; shifting} {expr wide(5)>>63} 0
+test expr-24.5 {expr edge cases; shifting} longIs32bit {expr int(5<<32)} 0
+test expr-24.6 {expr edge cases; shifting} longIs32bit {expr int(5<<63)} 0
+test expr-24.7 {expr edge cases; shifting} {expr wide(5)<<32} 21474836480
+test expr-24.8 {expr edge cases; shifting} {expr wide(10<<63)} 0
+test expr-24.9 {expr edge cases; shifting} {expr 5>>32} 0
+
+test expr-24.10 {INST_LSHIFT: Bug 1567222} {expr 500000000000000<<28} 134217728000000000000000
+
+# List membership tests
+test expr-25.1 {'in' operator} {expr {"a" in "a b c"}} 1
+test expr-25.2 {'in' operator} {expr {"a" in "b a c"}} 1
+test expr-25.3 {'in' operator} {expr {"a" in "b c a"}} 1
+test expr-25.4 {'in' operator} {expr {"a" in ""}} 0
+test expr-25.5 {'in' operator} {expr {"" in {a b c ""}}} 1
+test expr-25.6 {'in' operator} {expr {"" in "a b c"}} 0
+test expr-25.7 {'in' operator} {expr {"" in ""}} 0
+
+test expr-26.1 {'ni' operator} {expr {"a" ni "a b c"}} 0
+test expr-26.2 {'ni' operator} {expr {"a" ni "b a c"}} 0
+test expr-26.3 {'ni' operator} {expr {"a" ni "b c a"}} 0
+test expr-26.4 {'ni' operator} {expr {"a" ni ""}} 1
+test expr-26.5 {'ni' operator} {expr {"" ni {a b c ""}}} 0
+test expr-26.6 {'ni' operator} {expr {"" ni "a b c"}} 1
+test expr-26.7 {'ni' operator} {expr {"" ni ""}} 1
+
+foreach op {< <= == != > >=} {
+    proc test$op {a b} [list expr "\$a $op \$b"]
+}
+
+test expr-27.1 {expr - correct ordering - not compiled} ieeeFloatingPoint {
+    set problems {}
+    # Ordering should be: -Infinity < -Normal < Subnormal < -0
+    #                     < +0 < +Subnormal < +Normal < +Infinity
+    # with equality within each class.
+    set names {
+	-Infinity -Normal -Subnormal -0 +0 +Subnormal +Normal +Infinity
+    }
+    set weights {
+	-3 -2 -1 0 0 1 2 3
+    }
+    foreach name1 $names weight1 $weights {
+	foreach name2 $names weight2 $weights {
+	    foreach op {< <= == != >= >} {
+		set shouldBe [expr "$weight1 $op $weight2"]
+		set is [expr "\$ieeeValues($name1) $op \$ieeeValues($name2)"]
+		if { $is != $shouldBe } {
+		    append problems $name1 { } $op { } $name2 \
+			":result is " $is ", should be $shouldBe" \n
+		}
+	    }
+	}
+    }
+    set problems
+} {}
+test expr-27.2 {expr - correct ordering - compiled} ieeeFloatingPoint {
+    set problems {}
+    # Ordering should be: -Infinity < -Normal < Subnormal < -0
+    #                     < +0 < +Subnormal < +Normal < +Infinity
+    # with equality within each class.
+    set names {
+	-Infinity -Normal -Subnormal -0 +0 +Subnormal +Normal +Infinity
+    }
+    set weights {
+	-3 -2 -1 0 0 1 2 3
+    }
+    foreach name1 $names weight1 $weights {
+	foreach name2 $names weight2 $weights {
+	    foreach op {< <= == != >= >} {
+		set shouldBe [expr "$weight1 $op $weight2"]
+		set is [test$op $ieeeValues($name1) $ieeeValues($name2)]
+		if { $is != $shouldBe } {
+		    append problems $name1 { } $op { } $name2 \
+			":result is " $is ", should be $shouldBe" \n
+		}
+	    }
+	}
+    }
+    set problems
+} {}
+test expr-27.3 {expr - NaN is unordered - not compiled} {
+    set problems {}
+    set names {
+	-Infinity -Normal -Subnormal -0 +0 +Subnormal +Normal +Infinity NaN
+    }
+    foreach name1 $names {
+	foreach op {< <= == != >= >} sb {0 0 0 1 0 0} {
+	    if "(\$ieeeValues($name1) $op \$ieeeValues(NaN)) != $sb " {
+		append problems $name1 { } $op { } NaN \
+		    ": result is 1, should be $sb" \n
+	    }
+	    if "(\$ieeeValues(NaN) $op \$ieeeValues($name1)) != $sb" {
+		append problems NaN { } $op { } $name1 \
+		    ": result is 1, should be $sb" \n
+	    }
+	}
+    }
+    set problems
+} {}
+test expr-27.4 {expr - NaN is unordered - compiled} {
+    set problems {}
+    set names {
+	-Infinity -Normal -Subnormal -0 +0 +Subnormal +Normal +Infinity NaN
+    }
+    foreach name1 $names {
+	foreach op {< <= == != >= >} sb {0 0 0 1 0 0} {
+	    if { [test$op $ieeeValues($name1) $ieeeValues(NaN)] != $sb } {
+		append problems $ieeeValues($name1) { } $op { } $ieeeValues(NaN) \
+		    ": result is 1, should be $sb" \n
+	    }
+	    if { [test$op $ieeeValues(NaN) $ieeeValues($name1)] != $sb } {
+		append problems NaN { } $op { } $ieeeValues($name1) \
+		    ": result is 1, should be $sb" \n
+	    }
+	}
+    }
+    set problems
+} {}
+
+proc convertToDouble { x } {
+    variable ieeeValues
+    binary scan [binary format d $x] c* bytes
+    set result 0x
+    if { $ieeeValues(littleEndian) } {
+	for { set i 7 } { $i >= 0 } { incr i -1 } {
+	    append result [format %02x [expr { [lindex $bytes $i] & 0xff }]]
+	}
+    } else {
+	foreach byte $bytes {
+	    append result [format %02x [expr { $byte & 0xff }]]
+	}
+    }
+    return $result
+}
+
+test expr-28.1 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 0 E0 OK 00000000000000 E-1023
+    convertToDouble 0E0
+} 0x0000000000000000
+test expr-28.2 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL -0 E0 OK -0000000000000 E-1023
+    convertToDouble -0E0
+} 0x8000000000000000
+test expr-28.3 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 1 E0 OK 10000000000000 E0
+    convertToDouble 1E0
+} 0x3ff0000000000000
+test expr-28.4 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 15 E-1 OK 18000000000000 E0
+    convertToDouble 15E-1
+} 0x3ff8000000000000
+test expr-28.5 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 125 E-2 OK 14000000000000 E0
+    convertToDouble 125E-2
+} 0x3ff4000000000000
+test expr-28.6 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 1125 E-3 OK 12000000000000 E0
+    convertToDouble 1125E-3
+} 0x3ff2000000000000
+test expr-28.7 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 10625 E-4 OK 11000000000000 E0
+    convertToDouble 10625E-4
+} 0x3ff1000000000000
+test expr-28.8 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 103125 E-5 OK 10800000000000 E0
+    convertToDouble 103125E-5
+} 0x3ff0800000000000
+test expr-28.9 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 1015625 E-6 OK 10400000000000 E0
+    convertToDouble 1015625E-6
+} 0x3ff0400000000000
+test expr-28.10 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 10078125 E-7 OK 10200000000000 E0
+    convertToDouble 10078125E-7
+} 0x3ff0200000000000
+test expr-28.11 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d ALL 100390625 E-8 OK 10100000000000 E0
+    convertToDouble 100390625E-8
+} 0x3ff0100000000000
+test expr-28.12 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 1001953125 E-9 OK 10080000000000 E0
+    convertToDouble 1001953125E-9
+} 0x3ff0080000000000
+test expr-28.13 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 10009765625 E-10 OK 10040000000000 E0
+    convertToDouble 10009765625E-10
+} 0x3ff0040000000000
+test expr-28.14 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 100048828125 E-11 OK 10020000000000 E0
+    convertToDouble 100048828125E-11
+} 0x3ff0020000000000
+test expr-28.15 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 1000244140625 E-12 OK 10010000000000 E0
+    convertToDouble 1000244140625E-12
+} 0x3ff0010000000000
+test expr-28.16 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 10001220703125 E-13 OK 10008000000000 E0
+    convertToDouble 10001220703125E-13
+} 0x3ff0008000000000
+test expr-28.17 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 100006103515625 E-14 OK 10004000000000 E0
+    convertToDouble 100006103515625E-14
+} 0x3ff0004000000000
+test expr-28.18 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 1000030517578125 E-15 OK 10002000000000 E0
+    convertToDouble 1000030517578125E-15
+} 0x3ff0002000000000
+test expr-28.19 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee ALL 10000152587890625 E-16 OK 10001000000000 E0
+    convertToDouble 10000152587890625E-16
+} 0x3ff0001000000000
+test expr-28.20 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8 E153 x 1317e5ef3ab327_0000000001& E511
+    convertToDouble +8E153
+} 0x5fe317e5ef3ab327
+test expr-28.21 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1 E153 x -1317e5ef3ab327_0000000001& E508
+    convertToDouble -1E153
+} 0xdfb317e5ef3ab327
+test expr-28.22 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9 E306 x 19a2028368022e_00000000001& E1019
+    convertToDouble +9E306
+} 0x7fa9a2028368022e
+test expr-28.23 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2 E153 x -1317e5ef3ab327_0000000001& E509
+    convertToDouble -2E153
+} 0xdfc317e5ef3ab327
+test expr-28.24 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7 E-304 x 1eb8e84fa0b278_00000000001& E-1008
+    convertToDouble +7E-304
+} 0x00feb8e84fa0b278
+test expr-28.25 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3 E-49 x -1c0f92a6276c9d_000000001& E-162
+    convertToDouble -3E-49
+} 0xb5dc0f92a6276c9d
+test expr-28.26 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7 E-303 x 13339131c46f8b_00000000001& E-1004
+    convertToDouble +7E-303
+} 0x0133339131c46f8b
+test expr-28.27 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6 E-49 x -1c0f92a6276c9d_000000001& E-161
+    convertToDouble -6E-49
+} 0xb5ec0f92a6276c9d
+test expr-28.28 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9 E43 x 102498ea6df0c3_11111111110& E146
+    convertToDouble +9E43
+} 0x49102498ea6df0c4
+test expr-28.29 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9 E44 x -142dbf25096cf4_1111111110& E149
+    convertToDouble -9E44
+} 0xc9442dbf25096cf5
+test expr-28.30 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8 E303 x 1754e31cd072d9_1111111110& E1009
+    convertToDouble +8E303
+} 0x7f0754e31cd072da
+test expr-28.31 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1 E303 x -1754e31cd072d9_1111111110& E1006
+    convertToDouble -1E303
+} 0xfed754e31cd072da
+test expr-28.32 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7 E-287 x 1551603777f798_111111110& E-951
+    convertToDouble +7E-287
+} 0x048551603777f799
+test expr-28.33 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2 E-204 x -1410d9f9b2f7f2_11111110& E-677
+    convertToDouble -2E-204
+} 0x95a410d9f9b2f7f3
+test expr-28.34 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2 E-205 x 100d7b2e28c65b_11111110& E-680
+    convertToDouble +2E-205
+} 0x15700d7b2e28c65c
+test expr-28.35 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9 E-47 x -10711fed5b19a3_11111110& E-153
+    convertToDouble -9E-47
+} 0xb660711fed5b19a4
+test expr-28.36 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +34 E195 x 1d1c26db7d0dae_000000000001& E652
+    convertToDouble +34E195
+} 0x68bd1c26db7d0dae
+test expr-28.37 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -68 E195 x -1d1c26db7d0dae_000000000001& E653
+    convertToDouble -68E195
+} 0xe8cd1c26db7d0dae
+test expr-28.38 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +85 E194 x 1d1c26db7d0dae_000000000001& E650
+    convertToDouble +85E194
+} 0x689d1c26db7d0dae
+test expr-28.39 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -67 E97 x -139ac1ce2cc95f_000000000001& E328
+    convertToDouble -67E97
+} 0xd4739ac1ce2cc95f
+test expr-28.40 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +93 E-234 x 127b2e4f210075_0000000000000001& E-771
+    convertToDouble +93E-234
+} 0x0fc27b2e4f210075
+test expr-28.41 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -19 E-87 x -12e5f5dfa4fe9d_00000000000001& E-285
+    convertToDouble -19E-87
+} 0xae22e5f5dfa4fe9d
+test expr-28.42 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +38 E-87 x 12e5f5dfa4fe9d_00000000000001& E-284
+    convertToDouble +38E-87
+} 0x2e32e5f5dfa4fe9d
+test expr-28.43 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -38 E-88 x -1e3cbc9907fdc8_00000000000001& E-288
+    convertToDouble -38E-88
+} 0xadfe3cbc9907fdc8
+test expr-28.44 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -69 E220 x -1e8aa8823a5db3_11111111110& E736
+    convertToDouble -69E220
+} 0xedfe8aa8823a5db4
+test expr-28.45 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +18 E43 x 102498ea6df0c3_11111111110& E147
+    convertToDouble +18E43
+} 0x49202498ea6df0c4
+test expr-28.46 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -36 E43 x -102498ea6df0c3_11111111110& E148
+    convertToDouble -36E43
+} 0xc9302498ea6df0c4
+test expr-28.47 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +61 E-99 x 10ad836f269a16_11111111111110& E-323
+    convertToDouble +61E-99
+} 0x2bc0ad836f269a17
+test expr-28.48 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -43 E-92 x -1c0794d9d40e95_111111111111110& E-301
+    convertToDouble -43E-92
+} 0xad2c0794d9d40e96
+test expr-28.49 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +86 E-92 x 1c0794d9d40e95_111111111111110& E-300
+    convertToDouble +86E-92
+} 0x2d3c0794d9d40e96
+test expr-28.50 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -51 E-74 x -1cd5bee57763e5_1111111111111110& E-241
+    convertToDouble -51E-74
+} 0xb0ecd5bee57763e6
+test expr-28.51 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +283 E85 x 16c309024bab4b_00000000000000001& E290
+    convertToDouble +283E85
+} 0x5216c309024bab4b
+test expr-28.52 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -566 E85 x -16c309024bab4b_00000000000000001& E291
+    convertToDouble -566E85
+} 0xd226c309024bab4b
+test expr-28.53 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +589 E187 x 1526be9c22eb17_00000000000000001& E630
+    convertToDouble +589E187
+} 0x675526be9c22eb17
+test expr-28.54 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -839 E143 x -1ae03f245703e2_000000000000001& E484
+    convertToDouble -839E143
+} 0xde3ae03f245703e2
+test expr-28.55 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -744 E-234 x -127b2e4f210075_0000000000000001& E-768
+    convertToDouble -744E-234
+} 0x8ff27b2e4f210075
+test expr-28.56 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +930 E-235 x 127b2e4f210075_0000000000000001& E-771
+    convertToDouble +930E-235
+} 0x0fc27b2e4f210075
+test expr-28.57 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -186 E-234 x -127b2e4f210075_0000000000000001& E-770
+    convertToDouble -186E-234
+} 0x8fd27b2e4f210075
+test expr-28.58 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +604 E175 x 17d93193f78fc5_1111111111111111110& E590
+    convertToDouble +604E175
+} 0x64d7d93193f78fc6
+test expr-28.59 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -302 E175 x -17d93193f78fc5_1111111111111111110& E589
+    convertToDouble -302E175
+} 0xe4c7d93193f78fc6
+test expr-28.60 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +755 E174 x 17d93193f78fc5_1111111111111111110& E587
+    convertToDouble +755E174
+} 0x64a7d93193f78fc6
+test expr-28.61 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -151 E175 x -17d93193f78fc5_1111111111111111110& E588
+    convertToDouble -151E175
+} 0xe4b7d93193f78fc6
+test expr-28.62 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +662 E-213 x 1bdb90e62a8cbc_1111111111111110& E-699
+    convertToDouble +662E-213
+} 0x144bdb90e62a8cbd
+test expr-28.63 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -408 E-74 x -1cd5bee57763e5_1111111111111110& E-238
+    convertToDouble -408E-74
+} 0xb11cd5bee57763e6
+test expr-28.64 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +510 E-75 x 1cd5bee57763e5_1111111111111110& E-241
+    convertToDouble +510E-75
+} 0x30ecd5bee57763e6
+test expr-28.65 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6782 E55 x 159bd3ad46e346_0000000000000000001& E195
+    convertToDouble +6782E55
+} 0x4c259bd3ad46e346
+test expr-28.66 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2309 E92 x -1bac6f7d64d119_000000000000000001& E316
+    convertToDouble -2309E92
+} 0xd3bbac6f7d64d119
+test expr-28.67 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7963 E34 x 1df4170f0fdecc_00000000000000000001& E125
+    convertToDouble +7963E34
+} 0x47cdf4170f0fdecc
+test expr-28.68 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3391 E55 x -159bd3ad46e346_0000000000000000001& E194
+    convertToDouble -3391E55
+} 0xcc159bd3ad46e346
+test expr-28.69 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7903 E-96 x 107c2d27a5b989_0000000000000000001& E-306
+    convertToDouble +7903E-96
+} 0x2cd07c2d27a5b989
+test expr-28.70 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7611 E-226 x -119b8744033457_0000000000000000001& E-738
+    convertToDouble -7611E-226
+} 0x91d19b8744033457
+test expr-28.71 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4907 E-196 x 11e90a8711440f_000000000000000001& E-639
+    convertToDouble +4907E-196
+} 0x1801e90a8711440f
+test expr-28.72 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5547 E-311 x -13f190452a29f4_000000000000000001& E-1021
+    convertToDouble -5547E-311
+} 0x8023f190452a29f4
+test expr-28.73 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5311 E241 x 1f1ce3c887c25f_11111111111111111110& E812
+    convertToDouble +5311E241
+} 0x72bf1ce3c887c260
+test expr-28.74 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5311 E243 x -184e91f4aa0fda_11111111111111111110& E819
+    convertToDouble -5311E243
+} 0xf3284e91f4aa0fdb
+test expr-28.75 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5311 E242 x 13720e5d54d97b_11111111111111111110& E816
+    convertToDouble +5311E242
+} 0x72f3720e5d54d97c
+test expr-28.76 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9269 E-45 x 19d69455a53bd8_111111111111111111110& E-137
+    convertToDouble +9269E-45
+} 0x3769d69455a53bd9
+test expr-28.77 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8559 E-289 x -104a81d35952fe_11111111111111111110& E-947
+    convertToDouble -8559E-289
+} 0x84c04a81d35952ff
+test expr-28.78 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8699 E-276 x 12d2df246ecd2c_1111111111111111111110& E-904
+    convertToDouble +8699E-276
+} 0x0772d2df246ecd2d
+test expr-28.79 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8085 E-64 x -14c98fce16152d_1111111111111111110& E-200
+    convertToDouble -8085E-64
+} 0xb374c98fce16152e
+test expr-28.80 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +74819 E201 x 1dd455061eb3f1_0000000000000000000001& E683
+    convertToDouble +74819E201
+} 0x6aadd455061eb3f1
+test expr-28.81 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -82081 E41 x -170105df3d47cb_000000000000000000000000001& E152
+    convertToDouble -82081E41
+} 0xc9770105df3d47cb
+test expr-28.82 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +51881 E37 x 17d2950dc76da4_000000000000000000001& E138
+    convertToDouble +51881E37
+} 0x4897d2950dc76da4
+test expr-28.83 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -55061 E157 x -1394fc0f33536c_000000000000000000001& E537
+    convertToDouble -55061E157
+} 0xe18394fc0f33536c
+test expr-28.84 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +77402 E-215 x 10492a4a8a37fd_0000000000000000000000001& E-698
+    convertToDouble +77402E-215
+} 0x1450492a4a8a37fd
+test expr-28.85 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -33891 E-92 x -1592f9932c06bd_00000000000000000000001& E-291
+    convertToDouble -33891E-92
+} 0xadc592f9932c06bd
+test expr-28.86 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +38701 E-215 x 10492a4a8a37fd_0000000000000000000000001& E-699
+    convertToDouble +38701E-215
+} 0x1440492a4a8a37fd
+test expr-28.87 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -82139 E-76 x -1d0681489839d5_00000000000000000000001& E-237
+    convertToDouble -82139E-76
+} 0xb12d0681489839d5
+test expr-28.88 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +75859 E25 x 132645e1ba93ef_11111111111111111111110& E99
+    convertToDouble +75859E25
+} 0x46232645e1ba93f0
+test expr-28.89 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +89509 E140 x 16f02bee68670c_1111111111111111111110& E481
+    convertToDouble +89509E140
+} 0x5e06f02bee68670d
+test expr-28.90 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -57533 E287 x -1272ed2307f569_1111111111111111111110& E969
+    convertToDouble -57533E287
+} 0xfc8272ed2307f56a
+test expr-28.91 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +46073 E-32 x 12405b773fbdf2_11111111111111111111110& E-91
+    convertToDouble +46073E-32
+} 0x3a42405b773fbdf3
+test expr-28.92 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -92146 E-32 x -12405b773fbdf2_11111111111111111111110& E-90
+    convertToDouble -92146E-32
+} 0xba52405b773fbdf3
+test expr-28.93 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +83771 E-74 x 17206bfc4ccabd_11111111111111111111110& E-230
+    convertToDouble +83771E-74
+} 0x3197206bfc4ccabe
+test expr-28.94 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -34796 E-276 x -12d2df246ecd2c_1111111111111111111110& E-902
+    convertToDouble -34796E-276
+} 0x8792d2df246ecd2d
+test expr-28.95 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +584169 E229 x 1d657059dc79aa_00000000000000000000000000001& E779
+    convertToDouble +584169E229
+} 0x70ad657059dc79aa
+test expr-28.96 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +164162 E41 x 170105df3d47cb_000000000000000000000000001& E153
+    convertToDouble +164162E41
+} 0x49870105df3d47cb
+test expr-28.97 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -328324 E41 x -170105df3d47cb_000000000000000000000000001& E154
+    convertToDouble -328324E41
+} 0xc9970105df3d47cb
+test expr-28.98 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +209901 E-11 x 119b96f36ec68b_00000000000000000000000001& E-19
+    convertToDouble +209901E-11
+} 0x3ec19b96f36ec68b
+test expr-28.99 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -419802 E-11 x -119b96f36ec68b_00000000000000000000000001& E-18
+    convertToDouble -419802E-11
+} 0xbed19b96f36ec68b
+test expr-28.100 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +940189 E-112 x 1b99d6240c1a28_00000000000000000000000001& E-353
+    convertToDouble +940189E-112
+} 0x29eb99d6240c1a28
+test expr-28.101 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -892771 E-213 x -125818c7294f27_0000000000000000000000000001& E-688
+    convertToDouble -892771E-213
+} 0x94f25818c7294f27
+test expr-28.102 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +757803 E120 x 11e968b555bb80_11111111111111111111111111110& E418
+    convertToDouble +757803E120
+} 0x5a11e968b555bb81
+test expr-28.103 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -252601 E120 x -17e1e0f1c7a4ab_11111111111111111111111111110& E416
+    convertToDouble -252601E120
+} 0xd9f7e1e0f1c7a4ac
+test expr-28.104 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +252601 E121 x 1dda592e398dd6_1111111111111111111111111110& E419
+    convertToDouble +252601E121
+} 0x5a2dda592e398dd7
+test expr-28.105 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -505202 E120 x -17e1e0f1c7a4ab_11111111111111111111111111110& E417
+    convertToDouble -505202E120
+} 0xda07e1e0f1c7a4ac
+test expr-28.106 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +970811 E-264 x 1dda6b965c9629_11111111111111111111111110& E-858
+    convertToDouble +970811E-264
+} 0x0a5dda6b965c962a
+test expr-28.107 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -654839 E-60 x -100e7db3b3f241_111111111111111111111111110& E-180
+    convertToDouble -654839E-60
+} 0xb4b00e7db3b3f242
+test expr-28.108 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +289767 E-178 x 1caad28f23a100_11111111111111111111111110& E-574
+    convertToDouble +289767E-178
+} 0x1c1caad28f23a101
+test expr-28.109 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -579534 E-178 x -1caad28f23a100_11111111111111111111111110& E-573
+    convertToDouble -579534E-178
+} 0x9c2caad28f23a101
+test expr-28.110 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8823691 E130 x -1e597c0b94b7ae_00000000000000000000000000000001& E454
+    convertToDouble -8823691E130
+} 0xdc5e597c0b94b7ae
+test expr-28.111 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9346704 E229 x 1d657059dc79aa_00000000000000000000000000001& E783
+    convertToDouble +9346704E229
+} 0x70ed657059dc79aa
+test expr-28.112 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1168338 E229 x -1d657059dc79aa_00000000000000000000000000001& E780
+    convertToDouble -1168338E229
+} 0xf0bd657059dc79aa
+test expr-28.113 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6063369 E-136 x -1ae6148e3902b3_000000000000000000000000000001& E-430
+    convertToDouble -6063369E-136
+} 0xa51ae6148e3902b3
+test expr-28.114 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3865421 E-225 x 15d4fe53afec65_00000000000000000000000000001& E-726
+    convertToDouble +3865421E-225
+} 0x1295d4fe53afec65
+test expr-28.115 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5783893 E-127 x -17e5902ce0e151_000000000000000000000000000000001& E-400
+    convertToDouble -5783893E-127
+} 0xa6f7e5902ce0e151
+test expr-28.116 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2572231 E223 x 10f73be1dff9ac_111111111111111111111111111110& E762
+    convertToDouble +2572231E223
+} 0x6f90f73be1dff9ad
+test expr-28.117 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5144462 E223 x -10f73be1dff9ac_111111111111111111111111111110& E763
+    convertToDouble -5144462E223
+} 0xefa0f73be1dff9ad
+test expr-28.118 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1817623 E109 x 1d85f96f3fe659_11111111111111111111111111110& E382
+    convertToDouble +1817623E109
+} 0x57dd85f96f3fe65a
+test expr-28.119 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6431543 E-97 x 14f6493f34a0bc_11111111111111111111111111110& E-300
+    convertToDouble +6431543E-97
+} 0x2d34f6493f34a0bd
+test expr-28.120 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5444097 E-21 x -18849dd33c95ae_11111111111111111111111111110& E-48
+    convertToDouble -5444097E-21
+} 0xbcf8849dd33c95af
+test expr-28.121 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8076999 E-121 x 1fd332f7e2e3b2_11111111111111111111111111110& E-380
+    convertToDouble +8076999E-121
+} 0x283fd332f7e2e3b3
+test expr-28.122 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9997649 E-270 x -1425e9d29e558d_1111111111111111111111111110& E-874
+    convertToDouble -9997649E-270
+} 0x895425e9d29e558e
+test expr-28.123 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +50609263 E157 x 1193aff1f1c8e3_000000000000000000000000000000001& E547
+    convertToDouble +50609263E157
+} 0x622193aff1f1c8e3
+test expr-28.124 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +70589528 E130 x 1e597c0b94b7ae_00000000000000000000000000000001& E457
+    convertToDouble +70589528E130
+} 0x5c8e597c0b94b7ae
+test expr-28.125 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -88236910 E129 x -1e597c0b94b7ae_00000000000000000000000000000001& E454
+    convertToDouble -88236910E129
+} 0xdc5e597c0b94b7ae
+test expr-28.126 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +87575437 E-310 x 1805c19e680456_0000000000000000000000000000000000001& E-1004
+    convertToDouble +87575437E-310
+} 0x013805c19e680456
+test expr-28.127 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -23135572 E-127 x -17e5902ce0e151_000000000000000000000000000000001& E-398
+    convertToDouble -23135572E-127
+} 0xa717e5902ce0e151
+test expr-28.128 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +85900881 E177 x 14375b2214e1b4_111111111111111111111111111111110& E614
+    convertToDouble +85900881E177
+} 0x6654375b2214e1b5
+test expr-28.129 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -84863171 E113 x -1a4a8e56474b8b_111111111111111111111111111111110& E401
+    convertToDouble -84863171E113
+} 0xd90a4a8e56474b8c
+test expr-28.130 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +68761586 E232 x 1a662c350f37f2_1111111111111111111111111111110& E796
+    convertToDouble +68761586E232
+} 0x71ba662c350f37f3
+test expr-28.131 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -50464069 E286 x -1948dd06de561e_1111111111111111111111111111110& E975
+    convertToDouble -50464069E286
+} 0xfce948dd06de561f
+test expr-28.132 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +27869147 E-248 x 1dbbac6f83a820_111111111111111111111111111111111110& E-800
+    convertToDouble +27869147E-248
+} 0x0dfdbbac6f83a821
+test expr-28.133 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -55738294 E-248 x -1dbbac6f83a820_111111111111111111111111111111111110& E-799
+    convertToDouble -55738294E-248
+} 0x8e0dbbac6f83a821
+test expr-28.134 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +70176353 E-53 x 100683a21de854_1111111111111111111111111111111110& E-150
+    convertToDouble +70176353E-53
+} 0x36900683a21de855
+test expr-28.135 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -80555086 E-32 x -1f29ca0ff893b0_111111111111111111111111111111110& E-81
+    convertToDouble -80555086E-32
+} 0xbaef29ca0ff893b1
+test expr-28.136 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -491080654 E121 x -1c569e968e0944_00000000000000000000000000000000000000001& E430
+    convertToDouble -491080654E121
+} 0xdadc569e968e0944
+test expr-28.137 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +526250918 E287 x 14997a298b2f2e_0000000000000000000000000000000000001& E982
+    convertToDouble +526250918E287
+} 0x7d54997a298b2f2e
+test expr-28.138 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -245540327 E121 x -1c569e968e0944_00000000000000000000000000000000000000001& E429
+    convertToDouble -245540327E121
+} 0xdacc569e968e0944
+test expr-28.139 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -175150874 E-310 x -1805c19e680456_0000000000000000000000000000000000001& E-1003
+    convertToDouble -175150874E-310
+} 0x814805c19e680456
+test expr-28.140 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +350301748 E-310 x 1805c19e680456_0000000000000000000000000000000000001& E-1002
+    convertToDouble +350301748E-310
+} 0x015805c19e680456
+test expr-28.141 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -437877185 E-311 x -1805c19e680456_0000000000000000000000000000000000001& E-1005
+    convertToDouble -437877185E-311
+} 0x812805c19e680456
+test expr-28.142 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +458117166 E52 x 16ce94febdc7a4_1111111111111111111111111111111111110& E201
+    convertToDouble +458117166E52
+} 0x4c86ce94febdc7a5
+test expr-28.143 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -916234332 E52 x -16ce94febdc7a4_1111111111111111111111111111111111110& E202
+    convertToDouble -916234332E52
+} 0xcc96ce94febdc7a5
+test expr-28.144 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +229058583 E52 x 16ce94febdc7a4_1111111111111111111111111111111111110& E200
+    convertToDouble +229058583E52
+} 0x4c76ce94febdc7a5
+test expr-28.145 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -525789935 E98 x -16ecdc2a58fc64_11111111111111111111111111111111110& E354
+    convertToDouble -525789935E98
+} 0xd616ecdc2a58fc65
+test expr-28.146 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +282926897 E-227 x 1ff5a70d3d2fee_1111111111111111111111111111111111110& E-727
+    convertToDouble +282926897E-227
+} 0x128ff5a70d3d2fef
+test expr-28.147 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -565853794 E-227 x -1ff5a70d3d2fee_1111111111111111111111111111111111110& E-726
+    convertToDouble -565853794E-227
+} 0x929ff5a70d3d2fef
+test expr-28.148 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +667284113 E-240 x 109355f8050c01_111111111111111111111111111111111110& E-768
+    convertToDouble +667284113E-240
+} 0x0ff09355f8050c02
+test expr-28.149 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -971212611 E-126 x -1397d3c9745d2e_111111111111111111111111111111111111110& E-389
+    convertToDouble -971212611E-126
+} 0xa7a397d3c9745d2f
+test expr-28.150 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9981396317 E-182 x 18afe10a2a66aa_0000000000000000000000000000000000000001& E-572
+    convertToDouble +9981396317E-182
+} 0x1c38afe10a2a66aa
+test expr-28.151 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5035231965 E-156 x -101891fc4717fd_00000000000000000000000000000000000001& E-486
+    convertToDouble -5035231965E-156
+} 0xa1901891fc4717fd
+test expr-28.152 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8336960483 E-153 x 1a06a1024b95e1_000000000000000000000000000000000000001& E-476
+    convertToDouble +8336960483E-153
+} 0x223a06a1024b95e1
+test expr-28.153 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8056371144 E-155 x -101891fc4717fd_00000000000000000000000000000000000001& E-482
+    convertToDouble -8056371144E-155
+} 0xa1d01891fc4717fd
+test expr-28.154 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6418488827 E79 x 1021f14ed7b3f9_11111111111111111111111111111111111111110& E295
+    convertToDouble +6418488827E79
+} 0x526021f14ed7b3fa
+test expr-28.155 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3981006983 E252 x -102ebaf189d5f1_1111111111111111111111111111111111111110& E869
+    convertToDouble -3981006983E252
+} 0xf6402ebaf189d5f2
+test expr-28.156 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7962013966 E252 x 102ebaf189d5f1_1111111111111111111111111111111111111110& E870
+    convertToDouble +7962013966E252
+} 0x76502ebaf189d5f2
+test expr-28.157 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -4713898551 E261 x -11d8813536e0df_11111111111111111111111111111111111110& E899
+    convertToDouble -4713898551E261
+} 0xf821d8813536e0e0
+test expr-28.158 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8715380633 E-58 x 14614c3219891e_11111111111111111111111111111111111111110& E-160
+    convertToDouble +8715380633E-58
+} 0x35f4614c3219891f
+test expr-28.159 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9078555839 E-109 x -1fc575867314ed_111111111111111111111111111111111111111111110& E-330
+    convertToDouble -9078555839E-109
+} 0xab5fc575867314ee
+test expr-28.160 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9712126110 E-127 x 1397d3c9745d2e_111111111111111111111111111111111111110& E-389
+    convertToDouble +9712126110E-127
+} 0x27a397d3c9745d2f
+test expr-28.161 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +42333842451 E201 x 10189a26df575f_000000000000000000000000000000000000000000001& E703
+    convertToDouble +42333842451E201
+} 0x6be0189a26df575f
+test expr-28.162 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -84667684902 E201 x -10189a26df575f_000000000000000000000000000000000000000000001& E704
+    convertToDouble -84667684902E201
+} 0xebf0189a26df575f
+test expr-28.163 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +23792120709 E-315 x 10b517dc5d3212_00000000000000000000000000000000000000001& E-1012
+    convertToDouble +23792120709E-315
+} 0x00b0b517dc5d3212
+test expr-28.164 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -78564021519 E-227 x -1155515fd37265_00000000000000000000000000000000000000000001& E-718
+    convertToDouble -78564021519E-227
+} 0x931155515fd37265
+test expr-28.165 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +71812054883 E-188 x 1747b46d78c6fe_00000000000000000000000000000000000000001& E-589
+    convertToDouble +71812054883E-188
+} 0x1b2747b46d78c6fe
+test expr-28.166 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -30311163631 E-116 x -163ef6f560afe7_00000000000000000000000000000000000000001& E-351
+    convertToDouble -30311163631E-116
+} 0xaa063ef6f560afe7
+test expr-28.167 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +71803914657 E292 x 10c0c44cdc2c05_11111111111111111111111111111111111111111110& E1006
+    convertToDouble +71803914657E292
+} 0x7ed0c0c44cdc2c06
+test expr-28.168 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +36314223356 E-109 x 1fc575867314ed_111111111111111111111111111111111111111111110& E-328
+    convertToDouble +36314223356E-109
+} 0x2b7fc575867314ee
+test expr-28.169 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +18157111678 E-109 x 1fc575867314ed_111111111111111111111111111111111111111111110& E-329
+    convertToDouble +18157111678E-109
+} 0x2b6fc575867314ee
+test expr-28.170 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -45392779195 E-110 x -1fc575867314ed_111111111111111111111111111111111111111111110& E-331
+    convertToDouble -45392779195E-110
+} 0xab4fc575867314ee
+test expr-28.171 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +778380362293 E218 x 19ab8261990292_0000000000000000000000000000000000000000000000000001& E763
+    convertToDouble +778380362293E218
+} 0x6fa9ab8261990292
+test expr-28.172 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -685763015669 E280 x -15fd7aa44d9477_000000000000000000000000000000000000000000000001& E969
+    convertToDouble -685763015669E280
+} 0xfc85fd7aa44d9477
+test expr-28.173 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +952918668151 E70 x 14177a9915fbf8_00000000000000000000000000000000000000000000001& E272
+    convertToDouble +952918668151E70
+} 0x50f4177a9915fbf8
+test expr-28.174 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -548357443505 E32 x -13abde2775e9b5_0000000000000000000000000000000000000000000001& E145
+    convertToDouble -548357443505E32
+} 0xc903abde2775e9b5
+test expr-28.175 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +384865004907 E-285 x 1aa65b58639e69_00000000000000000000000000000000000000000000001& E-909
+    convertToDouble +384865004907E-285
+} 0x072aa65b58639e69
+test expr-28.176 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -769730009814 E-285 x -1aa65b58639e69_00000000000000000000000000000000000000000000001& E-908
+    convertToDouble -769730009814E-285
+} 0x873aa65b58639e69
+test expr-28.177 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +697015418417 E-93 x 152847dad80453_0000000000000000000000000000000000000000000001& E-270
+    convertToDouble +697015418417E-93
+} 0x2f152847dad80453
+test expr-28.178 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -915654049301 E-28 x -1a645598d05989_0000000000000000000000000000000000000000000001& E-54
+    convertToDouble -915654049301E-28
+} 0xbc9a645598d05989
+test expr-28.179 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +178548656339 E169 x 1b89d67c5b6d24_111111111111111111111111111111111111111111110& E598
+    convertToDouble +178548656339E169
+} 0x655b89d67c5b6d25
+test expr-28.180 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -742522891517 E259 x -1c1c352fc3c308_11111111111111111111111111111111111111111111110& E899
+    convertToDouble -742522891517E259
+} 0xf82c1c352fc3c309
+test expr-28.181 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +742522891517 E258 x 167cf7596968d3_11111111111111111111111111111111111111111111110& E896
+    convertToDouble +742522891517E258
+} 0x77f67cf7596968d4
+test expr-28.182 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -357097312678 E169 x -1b89d67c5b6d24_111111111111111111111111111111111111111111110& E599
+    convertToDouble -357097312678E169
+} 0xe56b89d67c5b6d25
+test expr-28.183 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3113521449172 E218 x -19ab8261990292_0000000000000000000000000000000000000000000000000001& E765
+    convertToDouble -3113521449172E218
+} 0xefc9ab8261990292
+test expr-28.184 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3891901811465 E217 x 19ab8261990292_0000000000000000000000000000000000000000000000000001& E762
+    convertToDouble +3891901811465E217
+} 0x6f99ab8261990292
+test expr-28.185 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1556760724586 E218 x -19ab8261990292_0000000000000000000000000000000000000000000000000001& E764
+    convertToDouble -1556760724586E218
+} 0xefb9ab8261990292
+test expr-28.186 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9997878507563 E-195 x 153db2fea1ea31_0000000000000000000000000000000000000000000000001& E-605
+    convertToDouble +9997878507563E-195
+} 0x1a253db2fea1ea31
+test expr-28.187 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7247563029154 E-319 x -10493f056e9ef3_0000000000000000000000000000000000000000000000001& E-1017
+    convertToDouble -7247563029154E-319
+} 0x8060493f056e9ef3
+test expr-28.188 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3623781514577 E-319 x 10493f056e9ef3_0000000000000000000000000000000000000000000000001& E-1018
+    convertToDouble +3623781514577E-319
+} 0x0050493f056e9ef3
+test expr-28.189 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3092446298323 E-200 x -113918353bbc47_0000000000000000000000000000000000000000000000001& E-623
+    convertToDouble -3092446298323E-200
+} 0x99013918353bbc47
+test expr-28.190 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6363857920591 E145 x 128a61cf9483b6_1111111111111111111111111111111111111111111111111110& E524
+    convertToDouble +6363857920591E145
+} 0x60b28a61cf9483b7
+test expr-28.191 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8233559360849 E94 x -11f324d11d4861_1111111111111111111111111111111111111111111111110& E355
+    convertToDouble -8233559360849E94
+} 0xd621f324d11d4862
+test expr-28.192 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2689845954547 E49 x 10bd2bfd34f98a_1111111111111111111111111111111111111111111111110& E204
+    convertToDouble +2689845954547E49
+} 0x4cb0bd2bfd34f98b
+test expr-28.193 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5379691909094 E49 x -10bd2bfd34f98a_1111111111111111111111111111111111111111111111110& E205
+    convertToDouble -5379691909094E49
+} 0xccc0bd2bfd34f98b
+test expr-28.194 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5560322501926 E-301 x 15acc2053064c1_11111111111111111111111111111111111111111111111110& E-958
+    convertToDouble +5560322501926E-301
+} 0x0415acc2053064c2
+test expr-28.195 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7812878489261 E-179 x -126dae7bbeda74_11111111111111111111111111111111111111111111111111110& E-552
+    convertToDouble -7812878489261E-179
+} 0x9d726dae7bbeda75
+test expr-28.196 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8439398533053 E-256 x 170cc285f2d209_1111111111111111111111111111111111111111111111110& E-808
+    convertToDouble +8439398533053E-256
+} 0x0d770cc285f2d20a
+test expr-28.197 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2780161250963 E-301 x -15acc2053064c1_11111111111111111111111111111111111111111111111110& E-959
+    convertToDouble -2780161250963E-301
+} 0x8405acc2053064c2
+test expr-28.198 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -87605699161665 E155 x -12920f96e7f9ef_00000000000000000000000000000000000000000000000000001& E561
+    convertToDouble -87605699161665E155
+} 0xe302920f96e7f9ef
+test expr-28.199 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -17521139832333 E156 x -12920f96e7f9ef_00000000000000000000000000000000000000000000000000001& E562
+    convertToDouble -17521139832333E156
+} 0xe312920f96e7f9ef
+test expr-28.200 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -88218101363513 E-170 x -18395688592faf_0000000000000000000000000000000000000000000000000001& E-519
+    convertToDouble -88218101363513E-170
+} 0x9f88395688592faf
+test expr-28.201 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +38639244311627 E-115 x 114ef3e205c817_0000000000000000000000000000000000000000000000000001& E-337
+    convertToDouble +38639244311627E-115
+} 0x2ae14ef3e205c817
+test expr-28.202 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +35593959807306 E261 x 1072f3819c1320_11111111111111111111111111111111111111111111111111110& E912
+    convertToDouble +35593959807306E261
+} 0x78f072f3819c1321
+test expr-28.203 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -53390939710959 E260 x -13bd243521b08d_11111111111111111111111111111111111111111111111111110& E909
+    convertToDouble -53390939710959E260
+} 0xf8c3bd243521b08e
+test expr-28.204 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +71187919614612 E261 x 1072f3819c1320_11111111111111111111111111111111111111111111111111110& E913
+    convertToDouble +71187919614612E261
+} 0x790072f3819c1321
+test expr-28.205 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -88984899518265 E260 x -1072f3819c1320_11111111111111111111111111111111111111111111111111110& E910
+    convertToDouble -88984899518265E260
+} 0xf8d072f3819c1321
+test expr-28.206 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +77003665618895 E-73 x 18bf7e7fa6f029_111111111111111111111111111111111111111111111111111111110& E-197
+    convertToDouble +77003665618895E-73
+} 0x33a8bf7e7fa6f02a
+test expr-28.207 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -15400733123779 E-72 x -18bf7e7fa6f029_111111111111111111111111111111111111111111111111111111110& E-196
+    convertToDouble -15400733123779E-72
+} 0xb3b8bf7e7fa6f02a
+test expr-28.208 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +61602932495116 E-72 x 18bf7e7fa6f029_111111111111111111111111111111111111111111111111111111110& E-194
+    convertToDouble +61602932495116E-72
+} 0x33d8bf7e7fa6f02a
+test expr-28.209 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -30801466247558 E-72 x -18bf7e7fa6f029_111111111111111111111111111111111111111111111111111111110& E-195
+    convertToDouble -30801466247558E-72
+} 0xb3c8bf7e7fa6f02a
+test expr-28.210 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +834735494917063 E-300 x 1fc6c26f899dd1_0000000000000000000000000000000000000000000000000000000001& E-948
+    convertToDouble +834735494917063E-300
+} 0x04bfc6c26f899dd1
+test expr-28.211 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -589795149206434 E-151 x -15f2df5e675a0f_0000000000000000000000000000000000000000000000000000000001& E-453
+    convertToDouble -589795149206434E-151
+} 0xa3a5f2df5e675a0f
+test expr-28.212 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +475603213226859 E-42 x 12d73088f4050a_000000000000000000000000000000000000000000000000000000001& E-91
+    convertToDouble +475603213226859E-42
+} 0x3a42d73088f4050a
+test expr-28.213 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -294897574603217 E-151 x -15f2df5e675a0f_0000000000000000000000000000000000000000000000000000000001& E-454
+    convertToDouble -294897574603217E-151
+} 0xa395f2df5e675a0f
+test expr-28.214 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +850813008001913 E93 x 172f7a1831ad70_11111111111111111111111111111111111111111111111111111110& E358
+    convertToDouble +850813008001913E93
+} 0x56572f7a1831ad71
+test expr-28.215 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -203449172043339 E185 x -1102b47e4af987_11111111111111111111111111111111111111111111111111111110& E662
+    convertToDouble -203449172043339E185
+} 0xe95102b47e4af988
+test expr-28.216 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +406898344086678 E185 x 1102b47e4af987_11111111111111111111111111111111111111111111111111111110& E663
+    convertToDouble +406898344086678E185
+} 0x696102b47e4af988
+test expr-28.217 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -813796688173356 E185 x -1102b47e4af987_11111111111111111111111111111111111111111111111111111110& E664
+    convertToDouble -813796688173356E185
+} 0xe97102b47e4af988
+test expr-28.218 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6045338514609393 E244 x 1f746182e6cd5d_00000000000000000000000000000000000000000000000000000000001& E862
+    convertToDouble +6045338514609393E244
+} 0x75df746182e6cd5d
+test expr-28.219 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5145963778954906 E142 x -1dfc11fbf46087_00000000000000000000000000000000000000000000000000000000001& E523
+    convertToDouble -5145963778954906E142
+} 0xe0adfc11fbf46087
+test expr-28.220 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2572981889477453 E142 x 1dfc11fbf46087_00000000000000000000000000000000000000000000000000000000001& E522
+    convertToDouble +2572981889477453E142
+} 0x609dfc11fbf46087
+test expr-28.221 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6965949469487146 E74 x -15e2c10ad970b0_0000000000000000000000000000000000000000000000000000000001& E298
+    convertToDouble -6965949469487146E74
+} 0xd295e2c10ad970b0
+test expr-28.222 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6182410494241627 E-119 x 11b96458445d07_0000000000000000000000000000000000000000000000000000000000001& E-343
+    convertToDouble +6182410494241627E-119
+} 0x2a81b96458445d07
+test expr-28.223 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8510309498186985 E-277 x -1acc46749dccfe_000000000000000000000000000000000000000000000000000000000001& E-868
+    convertToDouble -8510309498186985E-277
+} 0x89bacc46749dccfe
+test expr-28.224 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6647704637273331 E-212 x 13e07d2c0cb1e9_0000000000000000000000000000000000000000000000000000000000001& E-652
+    convertToDouble +6647704637273331E-212
+} 0x1733e07d2c0cb1e9
+test expr-28.225 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2215901545757777 E-212 x -1a80a6e566428c_000000000000000000000000000000000000000000000000000000000001& E-654
+    convertToDouble -2215901545757777E-212
+} 0x971a80a6e566428c
+test expr-28.226 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3771476185376383 E276 x 183010aba78a53_111111111111111111111111111111111111111111111111111111111110& E968
+    convertToDouble +3771476185376383E276
+} 0x7c783010aba78a54
+test expr-28.227 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3729901848043846 E212 x -1f7d6721f7f143_111111111111111111111111111111111111111111111111111111111110& E755
+    convertToDouble -3729901848043846E212
+} 0xef2f7d6721f7f144
+test expr-28.228 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3771476185376383 E277 x 1e3c14d6916ce8_111111111111111111111111111111111111111111111111111111111110& E971
+    convertToDouble +3771476185376383E277
+} 0x7cae3c14d6916ce9
+test expr-28.229 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9977830465649166 E119 x -15f6de9d5d6b5a_111111111111111111111111111111111111111111111111111111111110& E448
+    convertToDouble -9977830465649166E119
+} 0xdbf5f6de9d5d6b5b
+test expr-28.230 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8439928496349319 E-142 x 12483a0f125699_111111111111111111111111111111111111111111111111111111111110& E-419
+    convertToDouble +8439928496349319E-142
+} 0x25c2483a0f12569a
+test expr-28.231 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8204230082070882 E-59 x -1d460f4fca1d36_1111111111111111111111111111111111111111111111111111111110& E-144
+    convertToDouble -8204230082070882E-59
+} 0xb6fd460f4fca1d37
+test expr-28.232 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8853686434843997 E-244 x 157a340eb5d4f0_11111111111111111111111111111111111111111111111111111111110& E-758
+    convertToDouble +8853686434843997E-244
+} 0x10957a340eb5d4f1
+test expr-28.233 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5553274272288559 E-104 x -1c47d20a19d1ed_1111111111111111111111111111111111111111111111111111111110& E-294
+    convertToDouble -5553274272288559E-104
+} 0xad9c47d20a19d1ee
+test expr-28.234 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +36149023611096162 E144 x 1491daad0ba280_0000000000000000000000000000000000000000000000000000000000000001& E533
+    convertToDouble +36149023611096162E144
+} 0x614491daad0ba280
+test expr-28.235 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -36149023611096162 E147 x -14166f8cfd5cb1_0000000000000000000000000000000000000000000000000000000000000001& E543
+    convertToDouble -36149023611096162E147
+} 0xe1e4166f8cfd5cb1
+test expr-28.236 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +18074511805548081 E146 x 1011f2d73116f4_0000000000000000000000000000000000000000000000000000000000000001& E539
+    convertToDouble +18074511805548081E146
+} 0x61a011f2d73116f4
+test expr-28.237 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -18074511805548081 E147 x -14166f8cfd5cb1_0000000000000000000000000000000000000000000000000000000000000001& E542
+    convertToDouble -18074511805548081E147
+} 0xe1d4166f8cfd5cb1
+test expr-28.238 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +97338774138954421 E-290 x 10d9b828199006_0000000000000000000000000000000000000000000000000000000000000001& E-907
+    convertToDouble +97338774138954421E-290
+} 0x0740d9b828199006
+test expr-28.239 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -88133809804950961 E-308 x -119710dc581911_000000000000000000000000000000000000000000000000000000000000001& E-967
+    convertToDouble -88133809804950961E-308
+} 0x83819710dc581911
+test expr-28.240 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +94080055902682397 E-243 x 11d467e94b856e_0000000000000000000000000000000000000000000000000000000000000001& E-751
+    convertToDouble +94080055902682397E-243
+} 0x1101d467e94b856e
+test expr-28.241 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -24691002732654881 E-115 x -159a2783ce70ab_000000000000000000000000000000000000000000000000000000000000001& E-328
+    convertToDouble -24691002732654881E-115
+} 0xab759a2783ce70ab
+test expr-28.242 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +52306490527514614 E49 x 13de005bd620de_111111111111111111111111111111111111111111111111111111111111111110& E218
+    convertToDouble +52306490527514614E49
+} 0x4d93de005bd620df
+test expr-28.243 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -26153245263757307 E49 x -13de005bd620de_111111111111111111111111111111111111111111111111111111111111111110& E217
+    convertToDouble -26153245263757307E49
+} 0xcd83de005bd620df
+test expr-28.244 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +55188692254193604 E165 x 1a999ddec72ac9_11111111111111111111111111111111111111111111111111111111111110& E603
+    convertToDouble +55188692254193604E165
+} 0x65aa999ddec72aca
+test expr-28.245 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -68985865317742005 E164 x -1a999ddec72ac9_11111111111111111111111111111111111111111111111111111111111110& E600
+    convertToDouble -68985865317742005E164
+} 0xe57a999ddec72aca
+test expr-28.246 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +27176258005319167 E-261 x 17c0747bd76fa0_11111111111111111111111111111111111111111111111111111111111111110& E-813
+    convertToDouble +27176258005319167E-261
+} 0x0d27c0747bd76fa1
+test expr-28.247 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -73169230107256116 E-248 x -122cea327fa99c_1111111111111111111111111111111111111111111111111111111111110& E-768
+    convertToDouble -73169230107256116E-248
+} 0x8ff22cea327fa99d
+test expr-28.248 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +91461537634070145 E-249 x 122cea327fa99c_1111111111111111111111111111111111111111111111111111111111110& E-771
+    convertToDouble +91461537634070145E-249
+} 0x0fc22cea327fa99d
+test expr-28.249 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -54352516010638334 E-261 x -17c0747bd76fa0_11111111111111111111111111111111111111111111111111111111111111110& E-812
+    convertToDouble -54352516010638334E-261
+} 0x8d37c0747bd76fa1
+test expr-28.250 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +586144289638535878 E280 x 11eccbd6f62709_0000000000000000000000000000000000000000000000000000000000000000001& E989
+    convertToDouble +586144289638535878E280
+} 0x7dc1eccbd6f62709
+test expr-28.251 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -601117006785295431 E245 x -1e8b3525b3737e_000000000000000000000000000000000000000000000000000000000000000001& E872
+    convertToDouble -601117006785295431E245
+} 0xf67e8b3525b3737e
+test expr-28.252 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +293072144819267939 E280 x 11eccbd6f62709_0000000000000000000000000000000000000000000000000000000000000000001& E988
+    convertToDouble +293072144819267939E280
+} 0x7db1eccbd6f62709
+test expr-28.253 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -953184713238516652 E272 x -138fd93f1f5342_00000000000000000000000000000000000000000000000000000000000000001& E963
+    convertToDouble -953184713238516652E272
+} 0xfc238fd93f1f5342
+test expr-28.254 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +902042358290366539 E-281 x 122dc01ca1cb8c_0000000000000000000000000000000000000000000000000000000000000000001& E-874
+    convertToDouble +902042358290366539E-281
+} 0x09522dc01ca1cb8c
+test expr-28.255 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -557035730189854663 E-294 x -13bfac6bc4767b_00000000000000000000000000000000000000000000000000000000000000000001& E-918
+    convertToDouble -557035730189854663E-294
+} 0x8693bfac6bc4767b
+test expr-28.256 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +902042358290366539 E-280 x 16b93023ca3e6f_0000000000000000000000000000000000000000000000000000000000000000001& E-871
+    convertToDouble +902042358290366539E-280
+} 0x0986b93023ca3e6f
+test expr-28.257 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -354944100507554393 E-238 x -19a91cece6ad07_000000000000000000000000000000000000000000000000000000000000000001& E-733
+    convertToDouble -354944100507554393E-238
+} 0x9229a91cece6ad07
+test expr-28.258 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +272104041512242479 E199 x 1f92bacb3cb40b_11111111111111111111111111111111111111111111111111111111111111111111110& E718
+    convertToDouble +272104041512242479E199
+} 0x6cdf92bacb3cb40c
+test expr-28.259 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -816312124536727437 E199 x -17ae0c186d8708_11111111111111111111111111111111111111111111111111111111111111111111110& E720
+    convertToDouble -816312124536727437E199
+} 0xecf7ae0c186d8709
+test expr-28.260 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +544208083024484958 E199 x 1f92bacb3cb40b_11111111111111111111111111111111111111111111111111111111111111111111110& E719
+    convertToDouble +544208083024484958E199
+} 0x6cef92bacb3cb40c
+test expr-28.261 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -792644927852378159 E78 x -17bff336d8ff05_111111111111111111111111111111111111111111111111111111111111111111110& E318
+    convertToDouble -792644927852378159E78
+} 0xd3d7bff336d8ff06
+test expr-28.262 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -679406450132979175 E-263 x -17c0747bd76fa0_11111111111111111111111111111111111111111111111111111111111111110& E-815
+    convertToDouble -679406450132979175E-263
+} 0x8d07c0747bd76fa1
+test expr-28.263 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +543525160106383340 E-262 x 17c0747bd76fa0_11111111111111111111111111111111111111111111111111111111111111110& E-812
+    convertToDouble +543525160106383340E-262
+} 0x0d37c0747bd76fa1
+test expr-28.264 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7400253695682920196 E215 x 1dca94e3990085_00000000000000000000000000000000000000000000000000000000000000000000001& E776
+    convertToDouble +7400253695682920196E215
+} 0x707dca94e3990085
+test expr-28.265 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1850063423920730049 E215 x -1dca94e3990085_00000000000000000000000000000000000000000000000000000000000000000000001& E774
+    convertToDouble -1850063423920730049E215
+} 0xf05dca94e3990085
+test expr-28.266 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3700126847841460098 E215 x 1dca94e3990085_00000000000000000000000000000000000000000000000000000000000000000000001& E775
+    convertToDouble +3700126847841460098E215
+} 0x706dca94e3990085
+test expr-28.267 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9250317119603650245 E214 x -1dca94e3990085_00000000000000000000000000000000000000000000000000000000000000000000001& E773
+    convertToDouble -9250317119603650245E214
+} 0xf04dca94e3990085
+test expr-28.268 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8396094300569779681 E-252 x 1ab223efcee35a_0000000000000000000000000000000000000000000000000000000000000000000000001& E-775
+    convertToDouble +8396094300569779681E-252
+} 0x0f8ab223efcee35a
+test expr-28.269 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3507665085003296281 E-75 x -160499b881ea50_00000000000000000000000000000000000000000000000000000000000000000000001& E-188
+    convertToDouble -3507665085003296281E-75
+} 0xb4360499b881ea50
+test expr-28.270 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7015330170006592562 E-75 x 160499b881ea50_00000000000000000000000000000000000000000000000000000000000000000000001& E-187
+    convertToDouble +7015330170006592562E-75
+} 0x34460499b881ea50
+test expr-28.271 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7015330170006592562 E-74 x -1b85c026a264e4_00000000000000000000000000000000000000000000000000000000000000000000001& E-184
+    convertToDouble -7015330170006592562E-74
+} 0xb47b85c026a264e4
+test expr-28.272 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7185620434951919351 E205 x 18d92d2bcc7a80_1111111111111111111111111111111111111111111111111111111111111111111111110& E743
+    convertToDouble +7185620434951919351E205
+} 0x6e68d92d2bcc7a81
+test expr-28.273 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1360520207561212395 E198 x -1f92bacb3cb40b_11111111111111111111111111111111111111111111111111111111111111111111110& E717
+    convertToDouble -1360520207561212395E198
+} 0xeccf92bacb3cb40c
+test expr-28.274 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2178999185345151731 E-184 x 19b2c4d2a82335_1111111111111111111111111111111111111111111111111111111111111111111110& E-551
+    convertToDouble +2178999185345151731E-184
+} 0x1d89b2c4d2a82336
+test expr-28.275 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8691089486201567102 E-218 x -1a9c42e5b6d89e_1111111111111111111111111111111111111111111111111111111111111111111110& E-662
+    convertToDouble -8691089486201567102E-218
+} 0x969a9c42e5b6d89f
+test expr-28.276 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4345544743100783551 E-218 x 1a9c42e5b6d89e_1111111111111111111111111111111111111111111111111111111111111111111110& E-663
+    convertToDouble +4345544743100783551E-218
+} 0x168a9c42e5b6d89f
+test expr-28.277 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -4357998370690303462 E-184 x -19b2c4d2a82335_1111111111111111111111111111111111111111111111111111111111111111111110& E-550
+    convertToDouble -4357998370690303462E-184
+} 0x9d99b2c4d2a82336
+test expr-28.278 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +59825267349106892461 E177 x 199c476d7868df_000000000000000000000000000000000000000000000000000000000000000000000001& E653
+    convertToDouble +59825267349106892461E177
+} 0x68c99c476d7868df
+test expr-28.279 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -62259110684423957791 E47 x -1d8f2cfc20d6e8_0000000000000000000000000000000000000000000000000000000000000000000000001& E221
+    convertToDouble -62259110684423957791E47
+} 0xcdcd8f2cfc20d6e8
+test expr-28.280 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +58380168477038565599 E265 x 1f686e9efbe48d_00000000000000000000000000000000000000000000000000000000000000000000000001& E945
+    convertToDouble +58380168477038565599E265
+} 0x7b0f686e9efbe48d
+test expr-28.281 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -62259110684423957791 E48 x -12797c1d948651_0000000000000000000000000000000000000000000000000000000000000000000000001& E225
+    convertToDouble -62259110684423957791E48
+} 0xce02797c1d948651
+test expr-28.282 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -33584377202279118724 E-252 x -1ab223efcee35a_0000000000000000000000000000000000000000000000000000000000000000000000001& E-773
+    convertToDouble -33584377202279118724E-252
+} 0x8faab223efcee35a
+test expr-28.283 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -57484963479615354808 E205 x -18d92d2bcc7a80_1111111111111111111111111111111111111111111111111111111111111111111111110& E746
+    convertToDouble -57484963479615354808E205
+} 0xee98d92d2bcc7a81
+test expr-28.284 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +71856204349519193510 E204 x 18d92d2bcc7a80_1111111111111111111111111111111111111111111111111111111111111111111111110& E743
+    convertToDouble +71856204349519193510E204
+} 0x6e68d92d2bcc7a81
+test expr-28.285 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -14371240869903838702 E205 x -18d92d2bcc7a80_1111111111111111111111111111111111111111111111111111111111111111111111110& E744
+    convertToDouble -14371240869903838702E205
+} 0xee78d92d2bcc7a81
+test expr-28.286 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +36992084760177624177 E-318 x 18c5f9551c2f99_111111111111111111111111111111111111111111111111111111111111111111111110& E-992
+    convertToDouble +36992084760177624177E-318
+} 0x01f8c5f9551c2f9a
+test expr-28.287 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -73984169520355248354 E-318 x -18c5f9551c2f99_111111111111111111111111111111111111111111111111111111111111111111111110& E-991
+    convertToDouble -73984169520355248354E-318
+} 0x8208c5f9551c2f9a
+test expr-28.288 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +99257763227713890244 E-115 x 15338a554b9ce0_11111111111111111111111111111111111111111111111111111111111111111111110& E-316
+    convertToDouble +99257763227713890244E-115
+} 0x2c35338a554b9ce1
+test expr-28.289 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -87336362425182547697 E-280 x -1130304e7d9c32_11111111111111111111111111111111111111111111111111111111111111111111110& E-864
+    convertToDouble -87336362425182547697E-280
+} 0x89f130304e7d9c33
+test expr-28.290 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7 E289 x 1cbb547777a284_10000000001& E962
+    convertToDouble +7E289
+} 0x7c1cbb547777a285
+test expr-28.291 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3 E153 x -1ca3d8e6d80cba_100000001& E509
+    convertToDouble -3E153
+} 0xdfcca3d8e6d80cbb
+test expr-28.292 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6 E153 x 1ca3d8e6d80cba_100000001& E510
+    convertToDouble +6E153
+} 0x5fdca3d8e6d80cbb
+test expr-28.293 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5 E243 x -176ec98994f488_10000001& E809
+    convertToDouble -5E243
+} 0xf2876ec98994f489
+test expr-28.294 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7 E-161 x 1f7e0db3799aa2_10000000001& E-533
+    convertToDouble +7E-161
+} 0x1eaf7e0db3799aa3
+test expr-28.295 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7 E-172 x -15a4337446ef2a_1000000001& E-569
+    convertToDouble -7E-172
+} 0x9c65a4337446ef2b
+test expr-28.296 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8 E-63 x 1a53fc9631d10c_10000001& E-207
+    convertToDouble +8E-63
+} 0x330a53fc9631d10d
+test expr-28.297 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7 E-113 x -158c47e6eea282_10000001& E-373
+    convertToDouble -7E-113
+} 0xa8a58c47e6eea283
+test expr-28.298 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8 E126 x 17a2ecc414a03f_0111111111110& E421
+    convertToDouble +8E126
+} 0x5a47a2ecc414a03f
+test expr-28.299 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -4 E126 x -17a2ecc414a03f_0111111111110& E420
+    convertToDouble -4E126
+} 0xda37a2ecc414a03f
+test expr-28.300 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5 E125 x 17a2ecc414a03f_0111111111110& E417
+    convertToDouble +5E125
+} 0x5a07a2ecc414a03f
+test expr-28.301 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1 E126 x -17a2ecc414a03f_0111111111110& E418
+    convertToDouble -1E126
+} 0xda17a2ecc414a03f
+test expr-28.302 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8 E-163 x 1708d0f84d3de7_011111110& E-539
+    convertToDouble +8E-163
+} 0x1e4708d0f84d3de7
+test expr-28.303 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1 E-163 x -1708d0f84d3de7_011111110& E-542
+    convertToDouble -1E-163
+} 0x9e1708d0f84d3de7
+test expr-28.304 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2 E-163 x 1708d0f84d3de7_011111110& E-541
+    convertToDouble +2E-163
+} 0x1e2708d0f84d3de7
+test expr-28.305 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -4 E-163 x -1708d0f84d3de7_011111110& E-540
+    convertToDouble -4E-163
+} 0x9e3708d0f84d3de7
+test expr-28.306 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +51 E195 x 15d51d249dca42_1000000000001& E653
+    convertToDouble +51E195
+} 0x68c5d51d249dca43
+test expr-28.307 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -37 E46 x -1033d7eca0adee_100000000000001& E158
+    convertToDouble -37E46
+} 0xc9d033d7eca0adef
+test expr-28.308 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +74 E46 x 1033d7eca0adee_100000000000001& E159
+    convertToDouble +74E46
+} 0x49e033d7eca0adef
+test expr-28.309 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -56 E289 x -1cbb547777a284_10000000001& E965
+    convertToDouble -56E289
+} 0xfc4cbb547777a285
+test expr-28.310 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +69 E-145 x 158a41b31c9a9a_100000000001& E-476
+    convertToDouble +69E-145
+} 0x22358a41b31c9a9b
+test expr-28.311 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -70 E-162 x -1f7e0db3799aa2_10000000001& E-533
+    convertToDouble -70E-162
+} 0x9eaf7e0db3799aa3
+test expr-28.312 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +56 E-161 x 1f7e0db3799aa2_10000000001& E-530
+    convertToDouble +56E-161
+} 0x1edf7e0db3799aa3
+test expr-28.313 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -21 E-303 x -1ccd59caa6a750_10000000001& E-1003
+    convertToDouble -21E-303
+} 0x814ccd59caa6a751
+test expr-28.314 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +34 E-276 x 12d5a4350d30ff_011111111110& E-912
+    convertToDouble +34E-276
+} 0x06f2d5a4350d30ff
+test expr-28.315 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -68 E-276 x -12d5a4350d30ff_011111111110& E-911
+    convertToDouble -68E-276
+} 0x8702d5a4350d30ff
+test expr-28.316 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +85 E-277 x 12d5a4350d30ff_011111111110& E-914
+    convertToDouble +85E-277
+} 0x06d2d5a4350d30ff
+test expr-28.317 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -87 E-274 x -12d36cf48e7abd_011111111111110& E-904
+    convertToDouble -87E-274
+} 0x8772d36cf48e7abd
+test expr-28.318 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +829 E102 x 17221a79cdd1d8_1000000000000001& E348
+    convertToDouble +829E102
+} 0x55b7221a79cdd1d9
+test expr-28.319 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -623 E100 x -1640a62f3a83de_10000000000000000001& E341
+    convertToDouble -623E100
+} 0xd54640a62f3a83df
+test expr-28.320 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +723 E-162 x 145457ee24abd2_1000000000000001& E-529
+    convertToDouble +723E-162
+} 0x1ee45457ee24abd3
+test expr-28.321 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -457 E-102 x -1ffc81bc29f02a_100000000000000001& E-331
+    convertToDouble -457E-102
+} 0xab4ffc81bc29f02b
+test expr-28.322 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +914 E-102 x 1ffc81bc29f02a_100000000000000001& E-330
+    convertToDouble +914E-102
+} 0x2b5ffc81bc29f02b
+test expr-28.323 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -323 E-135 x -1d589ae4d70218_10000000000001& E-441
+    convertToDouble -323E-135
+} 0xa46d589ae4d70219
+test expr-28.324 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +151 E176 x 1dcf7df8f573b7_0111111111111111110& E591
+    convertToDouble +151E176
+} 0x64edcf7df8f573b7
+test expr-28.325 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -302 E176 x -1dcf7df8f573b7_0111111111111111110& E592
+    convertToDouble -302E176
+} 0xe4fdcf7df8f573b7
+test expr-28.326 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +921 E90 x 1c420a45fd70ff_0111111111111110& E308
+    convertToDouble +921E90
+} 0x533c420a45fd70ff
+test expr-28.327 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -604 E176 x -1dcf7df8f573b7_0111111111111111110& E593
+    convertToDouble -604E176
+} 0xe50dcf7df8f573b7
+test expr-28.328 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +823 E-206 x 14a48933c208ad_0111111111111110& E-675
+    convertToDouble +823E-206
+} 0x15c4a48933c208ad
+test expr-28.329 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -463 E-114 x -11d0c83f6378a5_011111111111110& E-370
+    convertToDouble -463E-114
+} 0xa8d1d0c83f6378a5
+test expr-28.330 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +348 E-274 x 12d36cf48e7abd_011111111111110& E-902
+    convertToDouble +348E-274
+} 0x0792d36cf48e7abd
+test expr-28.331 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9968 E100 x 1640a62f3a83de_10000000000000000001& E345
+    convertToDouble +9968E100
+} 0x558640a62f3a83df
+test expr-28.332 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6230 E99 x -1640a62f3a83de_10000000000000000001& E341
+    convertToDouble -6230E99
+} 0xd54640a62f3a83df
+test expr-28.333 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1246 E100 x 1640a62f3a83de_10000000000000000001& E342
+    convertToDouble +1246E100
+} 0x555640a62f3a83df
+test expr-28.334 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6676 E-296 x 15519ac5142aaa_1000000000000000000001& E-971
+    convertToDouble +6676E-296
+} 0x0345519ac5142aab
+test expr-28.335 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8345 E-297 x -15519ac5142aaa_1000000000000000000001& E-974
+    convertToDouble -8345E-297
+} 0x8315519ac5142aab
+test expr-28.336 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1669 E-296 x 15519ac5142aaa_1000000000000000000001& E-973
+    convertToDouble +1669E-296
+} 0x0325519ac5142aab
+test expr-28.337 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3338 E-296 x -15519ac5142aaa_1000000000000000000001& E-972
+    convertToDouble -3338E-296
+} 0x8335519ac5142aab
+test expr-28.338 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3257 E58 x 1444b34a6fb3eb_01111111111111111110& E204
+    convertToDouble +3257E58
+} 0x4cb444b34a6fb3eb
+test expr-28.339 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6514 E58 x -1444b34a6fb3eb_01111111111111111110& E205
+    convertToDouble -6514E58
+} 0xccc444b34a6fb3eb
+test expr-28.340 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2416 E176 x 1dcf7df8f573b7_0111111111111111110& E595
+    convertToDouble +2416E176
+} 0x652dcf7df8f573b7
+test expr-28.341 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8085 E-63 x 19fbf3c19b9a79_0111111111111111110& E-197
+    convertToDouble +8085E-63
+} 0x33a9fbf3c19b9a79
+test expr-28.342 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3234 E-62 x -19fbf3c19b9a79_0111111111111111110& E-195
+    convertToDouble -3234E-62
+} 0xb3c9fbf3c19b9a79
+test expr-28.343 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1617 E-62 x 19fbf3c19b9a79_0111111111111111110& E-196
+    convertToDouble +1617E-62
+} 0x33b9fbf3c19b9a79
+test expr-28.344 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6468 E-62 x -19fbf3c19b9a79_0111111111111111110& E-194
+    convertToDouble -6468E-62
+} 0xb3d9fbf3c19b9a79
+test expr-28.345 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +53418 E111 x 15b1051df943a8_1000000000000000000001& E384
+    convertToDouble +53418E111
+} 0x57f5b1051df943a9
+test expr-28.346 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -60513 E160 x -15043b64e56c72_1000000000000000000001& E547
+    convertToDouble -60513E160
+} 0xe225043b64e56c73
+test expr-28.347 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +26709 E111 x 15b1051df943a8_1000000000000000000001& E383
+    convertToDouble +26709E111
+} 0x57e5b1051df943a9
+test expr-28.348 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -99447 E166 x -10782189b336ae_1000000000000000000001& E568
+    convertToDouble -99447E166
+} 0xe370782189b336af
+test expr-28.349 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +12549 E48 x 10c52fe6dc6a1b_011111111111111111111110& E173
+    convertToDouble +12549E48
+} 0x4ac0c52fe6dc6a1b
+test expr-28.350 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -25098 E48 x -10c52fe6dc6a1b_011111111111111111111110& E174
+    convertToDouble -25098E48
+} 0xcad0c52fe6dc6a1b
+test expr-28.351 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +50196 E48 x 10c52fe6dc6a1b_011111111111111111111110& E175
+    convertToDouble +50196E48
+} 0x4ae0c52fe6dc6a1b
+test expr-28.352 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -62745 E47 x -10c52fe6dc6a1b_011111111111111111111110& E172
+    convertToDouble -62745E47
+} 0xcab0c52fe6dc6a1b
+test expr-28.353 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +83771 E-73 x 1ce886fb5ffd6d_0111111111111111111110& E-227
+    convertToDouble +83771E-73
+} 0x31cce886fb5ffd6d
+test expr-28.354 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -97451 E-167 x -1c0f220fb1c70d_01111111111111111111110& E-539
+    convertToDouble -97451E-167
+} 0x9e4c0f220fb1c70d
+test expr-28.355 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +86637 E-203 x 10943edb4e81db_0111111111111111111110& E-658
+    convertToDouble +86637E-203
+} 0x16d0943edb4e81db
+test expr-28.356 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -75569 E-254 x -15a462d91c6ab3_0111111111111111111111111110& E-828
+    convertToDouble -75569E-254
+} 0x8c35a462d91c6ab3
+test expr-28.357 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +473806 E83 x 17d15bf3186080_1000000000000000000000001& E294
+    convertToDouble +473806E83
+} 0x5257d15bf3186081
+test expr-28.358 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -947612 E83 x -17d15bf3186080_1000000000000000000000001& E295
+    convertToDouble -947612E83
+} 0xd267d15bf3186081
+test expr-28.359 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +292369 E76 x 18a85eb277e644_100000000000000000000000001& E270
+    convertToDouble +292369E76
+} 0x50d8a85eb277e645
+test expr-28.360 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -584738 E76 x -18a85eb277e644_100000000000000000000000001& E271
+    convertToDouble -584738E76
+} 0xd0e8a85eb277e645
+test expr-28.361 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +933587 E-140 x 1b248728b9c116_100000000000000000000000001& E-446
+    convertToDouble +933587E-140
+} 0x241b248728b9c117
+test expr-28.362 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -720919 E-14 x -1ef696965cbf04_10000000000000000000000001& E-28
+    convertToDouble -720919E-14
+} 0xbe3ef696965cbf05
+test expr-28.363 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +535001 E-149 x 10b38e07c745ae_1000000000000000000000001& E-476
+    convertToDouble +535001E-149
+} 0x2230b38e07c745af
+test expr-28.364 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -890521 E-235 x -114828ee39c852_1000000000000000000000001& E-761
+    convertToDouble -890521E-235
+} 0x90614828ee39c853
+test expr-28.365 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +548057 E81 x 11a1d9135cca53_0111111111111111111111110& E288
+    convertToDouble +548057E81
+} 0x51f1a1d9135cca53
+test expr-28.366 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -706181 E88 x -1b156ac4c2d1e5_0111111111111111111111110& E311
+    convertToDouble -706181E88
+} 0xd36b156ac4c2d1e5
+test expr-28.367 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +820997 E106 x 1b4f8b64fa125d_0111111111111111111111110& E371
+    convertToDouble +820997E106
+} 0x572b4f8b64fa125d
+test expr-28.368 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -320681 E63 x -17ca18a876c5ef_0111111111111111111111110& E227
+    convertToDouble -320681E63
+} 0xce27ca18a876c5ef
+test expr-28.369 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +928609 E-261 x 1be2dd66200bef_011111111111111111111111111110& E-848
+    convertToDouble +928609E-261
+} 0x0afbe2dd66200bef
+test expr-28.370 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -302276 E-254 x -15a462d91c6ab3_0111111111111111111111111110& E-826
+    convertToDouble -302276E-254
+} 0x8c55a462d91c6ab3
+test expr-28.371 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +151138 E-254 x 15a462d91c6ab3_0111111111111111111111111110& E-827
+    convertToDouble +151138E-254
+} 0x0c45a462d91c6ab3
+test expr-28.372 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4691773 E45 x 19147b9330eaae_1000000000000000000000000001& E171
+    convertToDouble +4691773E45
+} 0x4aa9147b9330eaaf
+test expr-28.373 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9383546 E45 x -19147b9330eaae_1000000000000000000000000001& E172
+    convertToDouble -9383546E45
+} 0xcab9147b9330eaaf
+test expr-28.374 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3059949 E-243 x 13ecf22ea07862_10000000000000000000000000001& E-786
+    convertToDouble +3059949E-243
+} 0x0ed3ecf22ea07863
+test expr-28.375 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6119898 E-243 x -13ecf22ea07862_10000000000000000000000000001& E-785
+    convertToDouble -6119898E-243
+} 0x8ee3ecf22ea07863
+test expr-28.376 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5356626 E-213 x 1b84252abdf6ba_100000000000000000000000001& E-686
+    convertToDouble +5356626E-213
+} 0x151b84252abdf6bb
+test expr-28.377 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -4877378 E-199 x -11cd5cd90cb200_100000000000000000000000001& E-639
+    convertToDouble -4877378E-199
+} 0x9801cd5cd90cb201
+test expr-28.378 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7716693 E223 x 1972d9d2cff683_01111111111111111111111111110& E763
+    convertToDouble +7716693E223
+} 0x6fa972d9d2cff683
+test expr-28.379 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5452869 E109 x -16247b136fecc3_01111111111111111111111111110& E384
+    convertToDouble -5452869E109
+} 0xd7f6247b136fecc3
+test expr-28.380 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4590831 E156 x 14689b4a5fa201_011111111111111111111111111110& E540
+    convertToDouble +4590831E156
+} 0x61b4689b4a5fa201
+test expr-28.381 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9181662 E156 x -14689b4a5fa201_011111111111111111111111111110& E541
+    convertToDouble -9181662E156
+} 0xe1c4689b4a5fa201
+test expr-28.382 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3714436 E-261 x -1be2dd66200bef_011111111111111111111111111110& E-846
+    convertToDouble -3714436E-261
+} 0x8b1be2dd66200bef
+test expr-28.383 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4643045 E-262 x 1be2dd66200bef_011111111111111111111111111110& E-849
+    convertToDouble +4643045E-262
+} 0x0aebe2dd66200bef
+test expr-28.384 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7428872 E-261 x -1be2dd66200bef_011111111111111111111111111110& E-845
+    convertToDouble -7428872E-261
+} 0x8b2be2dd66200bef
+test expr-28.385 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +52942146 E130 x 16c31d08af89c2_10000000000000000000000000000001& E457
+    convertToDouble +52942146E130
+} 0x5c86c31d08af89c3
+test expr-28.386 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -27966061 E145 x -155bcf72fd10f8_1000000000000000000000000000000001& E506
+    convertToDouble -27966061E145
+} 0xdf955bcf72fd10f9
+test expr-28.387 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +26471073 E130 x 16c31d08af89c2_10000000000000000000000000000001& E456
+    convertToDouble +26471073E130
+} 0x5c76c31d08af89c3
+test expr-28.388 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -55932122 E145 x -155bcf72fd10f8_1000000000000000000000000000000001& E507
+    convertToDouble -55932122E145
+} 0xdfa55bcf72fd10f9
+test expr-28.389 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +95412548 E-99 x 18e0bfb98864c8_100000000000000000000000000000001& E-303
+    convertToDouble +95412548E-99
+} 0x2d08e0bfb98864c9
+test expr-28.390 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -47706274 E-99 x -18e0bfb98864c8_100000000000000000000000000000001& E-304
+    convertToDouble -47706274E-99
+} 0xacf8e0bfb98864c9
+test expr-28.391 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +23853137 E-99 x 18e0bfb98864c8_100000000000000000000000000000001& E-305
+    convertToDouble +23853137E-99
+} 0x2ce8e0bfb98864c9
+test expr-28.392 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -78493654 E-301 x -140d76077b648e_10000000000000000000000000000001& E-974
+    convertToDouble -78493654E-301
+} 0x83140d76077b648f
+test expr-28.393 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +65346417 E29 x 13aa1ad778f23b_0111111111111111111111111111110& E122
+    convertToDouble +65346417E29
+} 0x4793aa1ad778f23b
+test expr-28.394 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -51083099 E167 x -14a75eb58df47b_0111111111111111111111111111110& E580
+    convertToDouble -51083099E167
+} 0xe434a75eb58df47b
+test expr-28.395 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +89396333 E264 x 1526f061ca9053_0111111111111111111111111111111110& E903
+    convertToDouble +89396333E264
+} 0x786526f061ca9053
+test expr-28.396 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -84863171 E114 x -106e98f5ec8f37_0111111111111111111111111111111110& E405
+    convertToDouble -84863171E114
+} 0xd9406e98f5ec8f37
+test expr-28.397 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +59540836 E-251 x 10430c2d075c07_011111111111111111111111111111110& E-808
+    convertToDouble +59540836E-251
+} 0x0d70430c2d075c07
+test expr-28.398 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -74426045 E-252 x -10430c2d075c07_011111111111111111111111111111110& E-811
+    convertToDouble -74426045E-252
+} 0x8d40430c2d075c07
+test expr-28.399 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +14885209 E-251 x 10430c2d075c07_011111111111111111111111111111110& E-810
+    convertToDouble +14885209E-251
+} 0x0d50430c2d075c07
+test expr-28.400 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -29770418 E-251 x -10430c2d075c07_011111111111111111111111111111110& E-809
+    convertToDouble -29770418E-251
+} 0x8d60430c2d075c07
+test expr-28.401 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +982161308 E122 x 11b6231e18c5ca_100000000000000000000000000000000000000001& E435
+    convertToDouble +982161308E122
+} 0x5b21b6231e18c5cb
+test expr-28.402 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -245540327 E122 x -11b6231e18c5ca_100000000000000000000000000000000000000001& E433
+    convertToDouble -245540327E122
+} 0xdb01b6231e18c5cb
+test expr-28.403 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +491080654 E122 x 11b6231e18c5ca_100000000000000000000000000000000000000001& E434
+    convertToDouble +491080654E122
+} 0x5b11b6231e18c5cb
+test expr-28.404 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +525452622 E-310 x 12045136ce0340_1000000000000000000000000000000000001& E-1001
+    convertToDouble +525452622E-310
+} 0x0162045136ce0341
+test expr-28.405 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -771837113 E-134 x -14e61f991c4ed0_100000000000000000000000000000000001& E-416
+    convertToDouble -771837113E-134
+} 0xa5f4e61f991c4ed1
+test expr-28.406 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +820858081 E-150 x 14050669985a86_10000000000000000000000000000000001& E-469
+    convertToDouble +820858081E-150
+} 0x22a4050669985a87
+test expr-28.407 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -262726311 E-310 x -12045136ce0340_1000000000000000000000000000000000001& E-1002
+    convertToDouble -262726311E-310
+} 0x8152045136ce0341
+test expr-28.408 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +923091487 E209 x 10bc60e6896717_011111111111111111111111111111111110& E724
+    convertToDouble +923091487E209
+} 0x6d30bc60e6896717
+test expr-28.409 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -653777767 E273 x -120223f2b3a881_0111111111111111111111111111111111111110& E936
+    convertToDouble -653777767E273
+} 0xfa720223f2b3a881
+test expr-28.410 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +842116236 E-53 x 1809c5732cdc7f_0111111111111111111111111111111110& E-147
+    convertToDouble +842116236E-53
+} 0x36c809c5732cdc7f
+test expr-28.411 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -741111169 E-202 x -15a3e1d1b73099_01111111111111111111111111111111110& E-642
+    convertToDouble -741111169E-202
+} 0x97d5a3e1d1b73099
+test expr-28.412 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +839507247 E-284 x 129a1effc50859_0111111111111111111111111111111110& E-914
+    convertToDouble +839507247E-284
+} 0x06d29a1effc50859
+test expr-28.413 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -951487269 E-264 x -1c92befccb5f59_0111111111111111111111111111111110& E-848
+    convertToDouble -951487269E-264
+} 0x8afc92befccb5f59
+test expr-28.414 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9821613080 E121 x -11b6231e18c5ca_100000000000000000000000000000000000000001& E435
+    convertToDouble -9821613080E121
+} 0xdb21b6231e18c5cb
+test expr-28.415 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6677856011 E-31 x 193a6d11077292_100000000000000000000000000000000000001& E-71
+    convertToDouble +6677856011E-31
+} 0x3b893a6d11077293
+test expr-28.416 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3573796826 E-266 x -112be2041a79fc_100000000000000000000000000000000000001& E-852
+    convertToDouble -3573796826E-266
+} 0x8ab12be2041a79fd
+test expr-28.417 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7147593652 E-266 x 112be2041a79fc_100000000000000000000000000000000000001& E-851
+    convertToDouble +7147593652E-266
+} 0x0ac12be2041a79fd
+test expr-28.418 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9981396317 E-181 x -1edbd94cb50054_100000000000000000000000000000000000001& E-569
+    convertToDouble -9981396317E-181
+} 0x9c6edbd94cb50055
+test expr-28.419 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3268888835 E272 x 120223f2b3a881_0111111111111111111111111111111111111110& E935
+    convertToDouble +3268888835E272
+} 0x7a620223f2b3a881
+test expr-28.420 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -2615111068 E273 x -120223f2b3a881_0111111111111111111111111111111111111110& E938
+    convertToDouble -2615111068E273
+} 0xfa920223f2b3a881
+test expr-28.421 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1307555534 E273 x 120223f2b3a881_0111111111111111111111111111111111111110& E937
+    convertToDouble +1307555534E273
+} 0x7a820223f2b3a881
+test expr-28.422 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2990671154 E-190 x 13db11ac608107_01111111111111111111111111111111111111110& E-600
+    convertToDouble +2990671154E-190
+} 0x1a73db11ac608107
+test expr-28.423 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1495335577 E-190 x -13db11ac608107_01111111111111111111111111111111111111110& E-601
+    convertToDouble -1495335577E-190
+} 0x9a63db11ac608107
+test expr-28.424 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +5981342308 E-190 x 13db11ac608107_01111111111111111111111111111111111111110& E-599
+    convertToDouble +5981342308E-190
+} 0x1a83db11ac608107
+test expr-28.425 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7476677885 E-191 x -13db11ac608107_01111111111111111111111111111111111111110& E-602
+    convertToDouble -7476677885E-191
+} 0x9a53db11ac608107
+test expr-28.426 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +82259684194 E-202 x 12c3e72d179606_1000000000000000000000000000000000000000001& E-635
+    convertToDouble +82259684194E-202
+} 0x1842c3e72d179607
+test expr-28.427 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -93227267727 E-49 x -1960fe08d5847e_100000000000000000000000000000000000000001& E-127
+    convertToDouble -93227267727E-49
+} 0xb80960fe08d5847f
+test expr-28.428 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +41129842097 E-202 x 12c3e72d179606_1000000000000000000000000000000000000000001& E-636
+    convertToDouble +41129842097E-202
+} 0x1832c3e72d179607
+test expr-28.429 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -47584241418 E-314 x -14e25dd3747e96_10000000000000000000000000000000000000001& E-1008
+    convertToDouble -47584241418E-314
+} 0x80f4e25dd3747e97
+test expr-28.430 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -79360293406 E92 x -1c58a00bb31863_01111111111111111111111111111111111111110& E341
+    convertToDouble -79360293406E92
+} 0xd54c58a00bb31863
+test expr-28.431 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +57332259349 E225 x 120811f528378b_01111111111111111111111111111111111111110& E783
+    convertToDouble +57332259349E225
+} 0x70e20811f528378b
+test expr-28.432 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -57202326162 E111 x -1626f1c480545b_01111111111111111111111111111111111111110& E404
+    convertToDouble -57202326162E111
+} 0xd93626f1c480545b
+test expr-28.433 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +86860597053 E-206 x 103b77d2b969d9_0111111111111111111111111111111111111111110& E-648
+    convertToDouble +86860597053E-206
+} 0x17703b77d2b969d9
+test expr-28.434 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -53827010643 E-200 x -132fa69a69bd6d_0111111111111111111111111111111111111111110& E-629
+    convertToDouble -53827010643E-200
+} 0x98a32fa69a69bd6d
+test expr-28.435 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +53587107423 E-61 x 100a19a3ffd981_011111111111111111111111111111111111111111110& E-167
+    convertToDouble +53587107423E-61
+} 0x35800a19a3ffd981
+test expr-28.436 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +635007636765 E200 x 1824e73a4f030e_100000000000000000000000000000000000000000001& E703
+    convertToDouble +635007636765E200
+} 0x6be824e73a4f030f
+test expr-28.437 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +508006109412 E201 x 1824e73a4f030e_100000000000000000000000000000000000000000001& E706
+    convertToDouble +508006109412E201
+} 0x6c1824e73a4f030f
+test expr-28.438 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -254003054706 E201 x -1824e73a4f030e_100000000000000000000000000000000000000000001& E705
+    convertToDouble -254003054706E201
+} 0xec0824e73a4f030f
+test expr-28.439 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +561029718715 E-72 x 1cd96a6972a14a_100000000000000000000000000000000000000000001& E-201
+    convertToDouble +561029718715E-72
+} 0x336cd96a6972a14b
+test expr-28.440 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -897647549944 E-71 x -1cd96a6972a14a_100000000000000000000000000000000000000000001& E-197
+    convertToDouble -897647549944E-71
+} 0xb3acd96a6972a14b
+test expr-28.441 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +112205943743 E-71 x 1cd96a6972a14a_100000000000000000000000000000000000000000001& E-200
+    convertToDouble +112205943743E-71
+} 0x337cd96a6972a14b
+test expr-28.442 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -873947086081 E-236 x -19e117541d04e6_1000000000000000000000000000000000000000000001& E-745
+    convertToDouble -873947086081E-236
+} 0x9169e117541d04e7
+test expr-28.443 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +809184709177 E116 x 1de27e59fb0679_011111111111111111111111111111111111111111110& E424
+    convertToDouble +809184709177E116
+} 0x5a7de27e59fb0679
+test expr-28.444 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -573112917422 E81 x -11958b36c5102b_01111111111111111111111111111111111111111111110& E308
+    convertToDouble -573112917422E81
+} 0xd331958b36c5102b
+test expr-28.445 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +286556458711 E81 x 11958b36c5102b_01111111111111111111111111111111111111111111110& E307
+    convertToDouble +286556458711E81
+} 0x5321958b36c5102b
+test expr-28.446 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +952805821491 E-259 x 1551767ef8a9a3_011111111111111111111111111111111111111111110& E-821
+    convertToDouble +952805821491E-259
+} 0x0ca551767ef8a9a3
+test expr-28.447 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -132189992873 E-44 x -1b746cf242410b_011111111111111111111111111111111111111111110& E-110
+    convertToDouble -132189992873E-44
+} 0xb91b746cf242410b
+test expr-28.448 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -173696038493 E-144 x -1f8fefbb3249d3_011111111111111111111111111111111111111111110& E-442
+    convertToDouble -173696038493E-144
+} 0xa45f8fefbb3249d3
+test expr-28.449 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +1831132757599 E-107 x 138e6edd48f2a2_1000000000000000000000000000000000000000000000001& E-315
+    convertToDouble +1831132757599E-107
+} 0x2c438e6edd48f2a3
+test expr-28.450 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9155663787995 E-108 x -138e6edd48f2a2_1000000000000000000000000000000000000000000000001& E-316
+    convertToDouble -9155663787995E-108
+} 0xac338e6edd48f2a3
+test expr-28.451 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7324531030396 E-107 x 138e6edd48f2a2_1000000000000000000000000000000000000000000000001& E-313
+    convertToDouble +7324531030396E-107
+} 0x2c638e6edd48f2a3
+test expr-28.452 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9277338894969 E-200 x -19d5a44fd99a6a_1000000000000000000000000000000000000000000000001& E-622
+    convertToDouble -9277338894969E-200
+} 0x9919d5a44fd99a6b
+test expr-28.453 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8188292423973 E287 x 1390273bf8f983_0111111111111111111111111111111111111111111111110& E996
+    convertToDouble +8188292423973E287
+} 0x7e3390273bf8f983
+test expr-28.454 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5672557437938 E59 x -148c2bd60a1523_011111111111111111111111111111111111111111111110& E238
+    convertToDouble -5672557437938E59
+} 0xced48c2bd60a1523
+test expr-28.455 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2836278718969 E59 x 148c2bd60a1523_011111111111111111111111111111111111111111111110& E237
+    convertToDouble +2836278718969E59
+} 0x4ec48c2bd60a1523
+test expr-28.456 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -9995153153494 E54 x -17ba37c4fbe993_01111111111111111111111111111111111111111111110& E222
+    convertToDouble -9995153153494E54
+} 0xcdd7ba37c4fbe993
+test expr-28.457 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9224786422069 E-291 x 14ee5d56b32957_011111111111111111111111111111111111111111111111110& E-924
+    convertToDouble +9224786422069E-291
+} 0x0634ee5d56b32957
+test expr-28.458 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3142213164987 E-294 x -1d3409dfbca26f_011111111111111111111111111111111111111111111111110& E-936
+    convertToDouble -3142213164987E-294
+} 0x857d3409dfbca26f
+test expr-28.459 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +6284426329974 E-294 x 1d3409dfbca26f_011111111111111111111111111111111111111111111111110& E-935
+    convertToDouble +6284426329974E-294
+} 0x058d3409dfbca26f
+test expr-28.460 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8340483752889 E-301 x -10419183e44b91_01111111111111111111111111111111111111111111111110& E-957
+    convertToDouble -8340483752889E-301
+} 0x8420419183e44b91
+test expr-28.461 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +67039371486466 E89 x 17f203339c9628_10000000000000000000000000000000000000000000000000001& E341
+    convertToDouble +67039371486466E89
+} 0x5547f203339c9629
+test expr-28.462 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -62150786615239 E197 x -12e79a035b9714_1000000000000000000000000000000000000000000000000001& E700
+    convertToDouble -62150786615239E197
+} 0xebb2e79a035b9715
+test expr-28.463 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +33519685743233 E89 x 17f203339c9628_10000000000000000000000000000000000000000000000000001& E340
+    convertToDouble +33519685743233E89
+} 0x5537f203339c9629
+test expr-28.464 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -52563419496999 E156 x -1bdb17625bf6e6_1000000000000000000000000000000000000000000000000001& E563
+    convertToDouble -52563419496999E156
+} 0xe32bdb17625bf6e7
+test expr-28.465 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +32599460466991 E-65 x 1f395d4c779d8e_1000000000000000000000000000000000000000000000000001& E-172
+    convertToDouble +32599460466991E-65
+} 0x353f395d4c779d8f
+test expr-28.466 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -41010988798007 E-133 x -152e1c9e04ee06_100000000000000000000000000000000000000000000000001& E-397
+    convertToDouble -41010988798007E-133
+} 0xa7252e1c9e04ee07
+test expr-28.467 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +65198920933982 E-65 x 1f395d4c779d8e_1000000000000000000000000000000000000000000000000001& E-171
+    convertToDouble +65198920933982E-65
+} 0x354f395d4c779d8f
+test expr-28.468 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -82021977596014 E-133 x -152e1c9e04ee06_100000000000000000000000000000000000000000000000001& E-396
+    convertToDouble -82021977596014E-133
+} 0xa7352e1c9e04ee07
+test expr-28.469 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +80527976643809 E61 x 1c7c5aea080a49_0111111111111111111111111111111111111111111111111110& E248
+    convertToDouble +80527976643809E61
+} 0x4f7c7c5aea080a49
+test expr-28.470 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -74712611505209 E158 x -1eeebe9ea010f3_011111111111111111111111111111111111111111111111110& E570
+    convertToDouble -74712611505209E158
+} 0xe39eeebe9ea010f3
+test expr-28.471 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +53390939710959 E261 x 18ac6d426a1cb1_0111111111111111111111111111111111111111111111111110& E912
+    convertToDouble +53390939710959E261
+} 0x78f8ac6d426a1cb1
+test expr-28.472 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -69277302659155 E225 x -1547166a3a2b0f_011111111111111111111111111111111111111111111111110& E793
+    convertToDouble -69277302659155E225
+} 0xf18547166a3a2b0f
+test expr-28.473 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +46202199371337 E-72 x 128f9edfbd341f_0111111111111111111111111111111111111111111111111111111110& E-194
+    convertToDouble +46202199371337E-72
+} 0x33d28f9edfbd341f
+test expr-28.474 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -23438635467783 E-179 x -1ba485b99e47af_0111111111111111111111111111111111111111111111111110& E-551
+    convertToDouble -23438635467783E-179
+} 0x9d8ba485b99e47af
+test expr-28.475 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +41921560615349 E-67 x 19b2a5c4041e4b_0111111111111111111111111111111111111111111111111110& E-178
+    convertToDouble +41921560615349E-67
+} 0x34d9b2a5c4041e4b
+test expr-28.476 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -92404398742674 E-72 x -128f9edfbd341f_0111111111111111111111111111111111111111111111111111111110& E-193
+    convertToDouble -92404398742674E-72
+} 0xb3e28f9edfbd341f
+test expr-28.477 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +738545606647197 E124 x 13d8886a766a20_100000000000000000000000000000000000000000000000000001& E461
+    convertToDouble +738545606647197E124
+} 0x5cc3d8886a766a21
+test expr-28.478 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -972708181182949 E117 x -15ed1f039cebfe_1000000000000000000000000000000000000000000000000000001& E438
+    convertToDouble -972708181182949E117
+} 0xdb55ed1f039cebff
+test expr-28.479 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -837992143580825 E87 x -17f203339c9628_10000000000000000000000000000000000000000000000000001& E338
+    convertToDouble -837992143580825E87
+} 0xd517f203339c9629
+test expr-28.480 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +609610927149051 E-255 x 104273b18918b0_100000000000000000000000000000000000000000000000000000001& E-798
+    convertToDouble +609610927149051E-255
+} 0x0e104273b18918b1
+test expr-28.481 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -475603213226859 E-41 x -178cfcab31064c_10000000000000000000000000000000000000000000000000000001& E-88
+    convertToDouble -475603213226859E-41
+} 0xba778cfcab31064d
+test expr-28.482 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +563002800671023 E-177 x 1035e7b5183922_10000000000000000000000000000000000000000000000000000001& E-539
+    convertToDouble +563002800671023E-177
+} 0x1e4035e7b5183923
+test expr-28.483 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -951206426453718 E-41 x -178cfcab31064c_10000000000000000000000000000000000000000000000000000001& E-87
+    convertToDouble -951206426453718E-41
+} 0xba878cfcab31064d
+test expr-28.484 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +805416432656519 E202 x 175d226331d039_01111111111111111111111111111111111111111111111111111110& E720
+    convertToDouble +805416432656519E202
+} 0x6cf75d226331d039
+test expr-28.485 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -530658674694337 E159 x -112a13daa46fe3_0111111111111111111111111111111111111111111111111111110& E577
+    convertToDouble -530658674694337E159
+} 0xe4012a13daa46fe3
+test expr-28.486 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +946574173863918 E208 x 1a2fbffdb7580b_011111111111111111111111111111111111111111111111111110& E740
+    convertToDouble +946574173863918E208
+} 0x6e3a2fbffdb7580b
+test expr-28.487 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -318329953318553 E113 x -178358811cbc95_011111111111111111111111111111111111111111111111111110& E423
+    convertToDouble -318329953318553E113
+} 0xda678358811cbc95
+test expr-28.488 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -462021993713370 E-73 x -128f9edfbd341f_0111111111111111111111111111111111111111111111111111111110& E-194
+    convertToDouble -462021993713370E-73
+} 0xb3d28f9edfbd341f
+test expr-28.489 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +369617594970696 E-72 x 128f9edfbd341f_0111111111111111111111111111111111111111111111111111111110& E-191
+    convertToDouble +369617594970696E-72
+} 0x34028f9edfbd341f
+test expr-28.490 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3666156212014994 E233 x 1a37935f3b71c8_100000000000000000000000000000000000000000000000000000001& E825
+    convertToDouble +3666156212014994E233
+} 0x738a37935f3b71c9
+test expr-28.491 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1833078106007497 E233 x -1a37935f3b71c8_100000000000000000000000000000000000000000000000000000001& E824
+    convertToDouble -1833078106007497E233
+} 0xf37a37935f3b71c9
+test expr-28.492 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +8301790508624232 E174 x 1dcfee6690ffc6_100000000000000000000000000000000000000000000000000000001& E630
+    convertToDouble +8301790508624232E174
+} 0x675dcfee6690ffc7
+test expr-28.493 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1037723813578029 E174 x -1dcfee6690ffc6_100000000000000000000000000000000000000000000000000000001& E627
+    convertToDouble -1037723813578029E174
+} 0xe72dcfee6690ffc7
+test expr-28.494 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7297662880581139 E-286 x 18ac8c79e1ff18_1000000000000000000000000000000000000000000000000000000000001& E-898
+    convertToDouble +7297662880581139E-286
+} 0x07d8ac8c79e1ff19
+test expr-28.495 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -5106185698912191 E-276 x -141934d77659be_1000000000000000000000000000000000000000000000000000000000001& E-865
+    convertToDouble -5106185698912191E-276
+} 0x89e41934d77659bf
+test expr-28.496 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7487252720986826 E-165 x 18823a57adbef8_100000000000000000000000000000000000000000000000000000000000001& E-496
+    convertToDouble +7487252720986826E-165
+} 0x20f8823a57adbef9
+test expr-28.497 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3743626360493413 E-165 x -18823a57adbef8_100000000000000000000000000000000000000000000000000000000000001& E-497
+    convertToDouble -3743626360493413E-165
+} 0xa0e8823a57adbef9
+test expr-28.498 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3773057430100257 E230 x 1ba10d818fdafd_0111111111111111111111111111111111111111111111111111111110& E815
+    convertToDouble +3773057430100257E230
+} 0x72eba10d818fdafd
+test expr-28.499 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7546114860200514 E230 x -1ba10d818fdafd_0111111111111111111111111111111111111111111111111111111110& E816
+    convertToDouble -7546114860200514E230
+} 0xf2fba10d818fdafd
+test expr-28.500 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4321222892463822 E58 x 18750ea732fdad_011111111111111111111111111111111111111111111111111111110& E244
+    convertToDouble +4321222892463822E58
+} 0x4f38750ea732fdad
+test expr-28.501 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7793560217139653 E51 x -1280461b856ec5_0111111111111111111111111111111111111111111111111111111110& E222
+    convertToDouble -7793560217139653E51
+} 0xcdd280461b856ec5
+test expr-28.502 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +26525993941010681 E112 x 187dcbf6ad5cf8_10000000000000000000000000000000000000000000000000000000000001& E426
+    convertToDouble +26525993941010681E112
+} 0x5a987dcbf6ad5cf9
+test expr-28.503 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -53051987882021362 E112 x -187dcbf6ad5cf8_10000000000000000000000000000000000000000000000000000000000001& E427
+    convertToDouble -53051987882021362E112
+} 0xdaa87dcbf6ad5cf9
+test expr-28.504 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +72844871414247907 E77 x 1bf00baf60b70c_100000000000000000000000000000000000000000000000000000000001& E311
+    convertToDouble +72844871414247907E77
+} 0x536bf00baf60b70d
+test expr-28.505 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -88839359596763261 E105 x -1133b1a33a1108_100000000000000000000000000000000000000000000000000000000001& E405
+    convertToDouble -88839359596763261E105
+} 0xd94133b1a33a1109
+test expr-28.506 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +18718131802467065 E-166 x 18823a57adbef8_100000000000000000000000000000000000000000000000000000000000001& E-498
+    convertToDouble +18718131802467065E-166
+} 0x20d8823a57adbef9
+test expr-28.507 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -14974505441973652 E-165 x -18823a57adbef8_100000000000000000000000000000000000000000000000000000000000001& E-495
+    convertToDouble -14974505441973652E-165
+} 0xa108823a57adbef9
+test expr-28.508 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +73429396004640239 E106 x 11c5cb19ef3451_01111111111111111111111111111111111111111111111111111111111110& E408
+    convertToDouble +73429396004640239E106
+} 0x5971c5cb19ef3451
+test expr-28.509 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -58483921078398283 E57 x -108ce499519ce3_0111111111111111111111111111111111111111111111111111111111111110& E245
+    convertToDouble -58483921078398283E57
+} 0xcf408ce499519ce3
+test expr-28.510 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +41391519190645203 E165 x 13f33667156017_011111111111111111111111111111111111111111111111111111111111110& E603
+    convertToDouble +41391519190645203E165
+} 0x65a3f33667156017
+test expr-28.511 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -82783038381290406 E165 x -13f33667156017_011111111111111111111111111111111111111111111111111111111111110& E604
+    convertToDouble -82783038381290406E165
+} 0xe5b3f33667156017
+test expr-28.512 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +58767043776702677 E-163 x 12c92fee3a3867_0111111111111111111111111111111111111111111111111111111111110& E-486
+    convertToDouble +58767043776702677E-163
+} 0x2192c92fee3a3867
+test expr-28.513 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -90506231831231999 E-129 x -1bdc4114397ff3_01111111111111111111111111111111111111111111111111111111111110& E-373
+    convertToDouble -90506231831231999E-129
+} 0xa8abdc4114397ff3
+test expr-28.514 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +64409240769861689 E-159 x 192238f7987779_011111111111111111111111111111111111111111111111111111111111110& E-473
+    convertToDouble +64409240769861689E-159
+} 0x22692238f7987779
+test expr-28.515 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -77305427432277771 E-190 x -1e978b7780b613_0111111111111111111111111111111111111111111111111111111111110& E-576
+    convertToDouble -77305427432277771E-190
+} 0x9bfe978b7780b613
+test expr-28.516 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +476592356619258326 E273 x 1873cf8ee72812_10000000000000000000000000000000000000000000000000000000000000001& E965
+    convertToDouble +476592356619258326E273
+} 0x7c4873cf8ee72813
+test expr-28.517 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -953184713238516652 E273 x -1873cf8ee72812_10000000000000000000000000000000000000000000000000000000000000001& E966
+    convertToDouble -953184713238516652E273
+} 0xfc5873cf8ee72813
+test expr-28.518 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +899810892172646163 E283 x 1adf51fa055e02_100000000000000000000000000000000000000000000000000000000000000000001& E999
+    convertToDouble +899810892172646163E283
+} 0x7e6adf51fa055e03
+test expr-28.519 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -929167076892018333 E187 x -1da2c42fce2bc4_10000000000000000000000000000000000000000000000000000000000000000001& E680
+    convertToDouble -929167076892018333E187
+} 0xea7da2c42fce2bc5
+test expr-28.520 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +647761278967534239 E-312 x 1a7a2476ec0b3e_10000000000000000000000000000000000000000000000000000000000000001& E-978
+    convertToDouble +647761278967534239E-312
+} 0x02da7a2476ec0b3f
+test expr-28.521 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -644290479820542942 E-180 x -128d1407dfa832_10000000000000000000000000000000000000000000000000000000000000001& E-539
+    convertToDouble -644290479820542942E-180
+} 0x9e428d1407dfa833
+test expr-28.522 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +926145344610700019 E-225 x 1307a67f1f69fe_10000000000000000000000000000000000000000000000000000000000000000001& E-688
+    convertToDouble +926145344610700019E-225
+} 0x14f307a67f1f69ff
+test expr-28.523 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -958507931896511964 E-246 x -17406753df2f0c_10000000000000000000000000000000000000000000000000000000000000001& E-758
+    convertToDouble -958507931896511964E-246
+} 0x9097406753df2f0d
+test expr-28.524 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +272104041512242479 E200 x 13bbb4bf05f087_011111111111111111111111111111111111111111111111111111111111111111111110& E722
+    convertToDouble +272104041512242479E200
+} 0x6d13bbb4bf05f087
+test expr-28.525 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -792644927852378159 E79 x -1daff0048f3ec7_011111111111111111111111111111111111111111111111111111111111111111110& E321
+    convertToDouble -792644927852378159E79
+} 0xd40daff0048f3ec7
+test expr-28.526 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +544208083024484958 E200 x 13bbb4bf05f087_011111111111111111111111111111111111111111111111111111111111111111111110& E723
+    convertToDouble +544208083024484958E200
+} 0x6d23bbb4bf05f087
+test expr-28.527 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -929963218616126365 E290 x -108dcc0c505461_01111111111111111111111111111111111111111111111111111111111111110& E1023
+    convertToDouble -929963218616126365E290
+} 0xffe08dcc0c505461
+test expr-28.528 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +305574339166810102 E-219 x 17f399fe02c4b9_011111111111111111111111111111111111111111111111111111111111111110& E-670
+    convertToDouble +305574339166810102E-219
+} 0x1617f399fe02c4b9
+test expr-28.529 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -152787169583405051 E-219 x -17f399fe02c4b9_011111111111111111111111111111111111111111111111111111111111111110& E-671
+    convertToDouble -152787169583405051E-219
+} 0x9607f399fe02c4b9
+test expr-28.530 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +611148678333620204 E-219 x 17f399fe02c4b9_011111111111111111111111111111111111111111111111111111111111111110& E-669
+    convertToDouble +611148678333620204E-219
+} 0x1627f399fe02c4b9
+test expr-28.531 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -763935847917025255 E-220 x -17f399fe02c4b9_011111111111111111111111111111111111111111111111111111111111111110& E-672
+    convertToDouble -763935847917025255E-220
+} 0x95f7f399fe02c4b9
+test expr-28.532 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +7439550220920798612 E158 x 177fe14f40159a_10000000000000000000000000000000000000000000000000000000000000000000001& E587
+    convertToDouble +7439550220920798612E158
+} 0x64a77fe14f40159b
+test expr-28.533 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -3719775110460399306 E158 x -177fe14f40159a_10000000000000000000000000000000000000000000000000000000000000000000001& E586
+    convertToDouble -3719775110460399306E158
+} 0xe4977fe14f40159b
+test expr-28.534 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +9299437776150998265 E157 x 177fe14f40159a_10000000000000000000000000000000000000000000000000000000000000000000001& E584
+    convertToDouble +9299437776150998265E157
+} 0x64777fe14f40159b
+test expr-28.535 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7120190517612959703 E120 x -13220dcd5899fc_1000000000000000000000000000000000000000000000000000000000000000000000001& E461
+    convertToDouble -7120190517612959703E120
+} 0xdcc3220dcd5899fd
+test expr-28.536 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +3507665085003296281 E-73 x 11339818257f0e_100000000000000000000000000000000000000000000000000000000000000000000001& E-181
+    convertToDouble +3507665085003296281E-73
+} 0x34a1339818257f0f
+test expr-28.537 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -7015330170006592562 E-73 x -11339818257f0e_100000000000000000000000000000000000000000000000000000000000000000000001& E-180
+    convertToDouble -7015330170006592562E-73
+} 0xb4b1339818257f0f
+test expr-28.538 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -6684428762278255956 E-294 x -1d9f82a1a6b1b8_10000000000000000000000000000000000000000000000000000000000000000001& E-915
+    convertToDouble -6684428762278255956E-294
+} 0x86cd9f82a1a6b1b9
+test expr-28.539 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -1088416166048969916 E200 x -13bbb4bf05f087_011111111111111111111111111111111111111111111111111111111111111111111110& E724
+    convertToDouble -1088416166048969916E200
+} 0xed33bbb4bf05f087
+test expr-28.540 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8707329328391759328 E200 x -13bbb4bf05f087_011111111111111111111111111111111111111111111111111111111111111111111110& E727
+    convertToDouble -8707329328391759328E200
+} 0xed63bbb4bf05f087
+test expr-28.541 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +4439021781608558002 E-65 x 1038168b71e2c9_01111111111111111111111111111111111111111111111111111111111111111110& E-154
+    convertToDouble +4439021781608558002E-65
+} 0x365038168b71e2c9
+test expr-28.542 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -8878043563217116004 E-65 x -1038168b71e2c9_01111111111111111111111111111111111111111111111111111111111111111110& E-153
+    convertToDouble -8878043563217116004E-65
+} 0xb66038168b71e2c9
+test expr-28.543 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +2219510890804279001 E-65 x 1038168b71e2c9_01111111111111111111111111111111111111111111111111111111111111111110& E-155
+    convertToDouble +2219510890804279001E-65
+} 0x364038168b71e2c9
+test expr-28.544 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +33051223951904955802 E55 x 1762068a24fd54_1000000000000000000000000000000000000000000000000000000000000000000000001& E247
+    convertToDouble +33051223951904955802E55
+} 0x4f6762068a24fd55
+test expr-28.545 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -56961524140903677624 E120 x -13220dcd5899fc_1000000000000000000000000000000000000000000000000000000000000000000000001& E464
+    convertToDouble -56961524140903677624E120
+} 0xdcf3220dcd5899fd
+test expr-28.546 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +71201905176129597030 E119 x 13220dcd5899fc_1000000000000000000000000000000000000000000000000000000000000000000000001& E461
+    convertToDouble +71201905176129597030E119
+} 0x5cc3220dcd5899fd
+test expr-28.547 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +14030660340013185124 E-73 x 11339818257f0e_100000000000000000000000000000000000000000000000000000000000000000000001& E-179
+    convertToDouble +14030660340013185124E-73
+} 0x34c1339818257f0f
+test expr-28.548 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -17538325425016481405 E-74 x -11339818257f0e_100000000000000000000000000000000000000000000000000000000000000000000001& E-182
+    convertToDouble -17538325425016481405E-74
+} 0xb491339818257f0f
+test expr-28.549 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +67536228609141569109 E-133 x 10a1b35cf2a635_01111111111111111111111111111111111111111111111111111111111111111111110& E-376
+    convertToDouble +67536228609141569109E-133
+} 0x2870a1b35cf2a635
+test expr-28.550 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -35620497849450218807 E-306 x -15b22082529425_0111111111111111111111111111111111111111111111111111111111111111111111110& E-952
+    convertToDouble -35620497849450218807E-306
+} 0x8475b22082529425
+test expr-28.551 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN +66550376797582521751 E-126 x 13897c0ede6c69_01111111111111111111111111111111111111111111111111111111111111111111110& E-353
+    convertToDouble +66550376797582521751E-126
+} 0x29e3897c0ede6c69
+test expr-28.552 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b d UN -71240995698900437614 E-306 x -15b22082529425_0111111111111111111111111111111111111111111111111111111111111111111111110& E-951
+    convertToDouble -71240995698900437614E-306
+} 0x8485b22082529425
+test expr-28.553 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3 E24 x 13da329b633647_0001& E81
+    convertToDouble +3E24
+} 0x4503da329b633647
+test expr-28.554 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6 E24 x -13da329b633647_0001& E82
+    convertToDouble -6E24
+} 0xc513da329b633647
+test expr-28.555 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6 E26 x 1f04ef12cb04cf_0001& E88
+    convertToDouble +6E26
+} 0x457f04ef12cb04cf
+test expr-28.556 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7 E25 x -1cf389cd46047d_0000001& E85
+    convertToDouble -7E25
+} 0xc54cf389cd46047d
+test expr-28.557 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1 E-14 x 16849b86a12b9b_00000001& E-47
+    convertToDouble +1E-14
+} 0x3d06849b86a12b9b
+test expr-28.558 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2 E-14 x -16849b86a12b9b_00000001& E-46
+    convertToDouble -2E-14
+} 0xbd16849b86a12b9b
+test expr-28.559 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4 E-14 x 16849b86a12b9b_00000001& E-45
+    convertToDouble +4E-14
+} 0x3d26849b86a12b9b
+test expr-28.560 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8 E-14 x -16849b86a12b9b_00000001& E-44
+    convertToDouble -8E-14
+} 0xbd36849b86a12b9b
+test expr-28.561 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5 E26 x 19d971e4fe8401_1110& E88
+    convertToDouble +5E26
+} 0x4579d971e4fe8402
+test expr-28.562 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8 E27 x -19d971e4fe8401_1110& E92
+    convertToDouble -8E27
+} 0xc5b9d971e4fe8402
+test expr-28.563 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1 E27 x 19d971e4fe8401_1110& E89
+    convertToDouble +1E27
+} 0x4589d971e4fe8402
+test expr-28.564 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4 E27 x -19d971e4fe8401_1110& E91
+    convertToDouble -4E27
+} 0xc5a9d971e4fe8402
+test expr-28.565 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9 E-13 x 1faa7ab552a551_111110& E-41
+    convertToDouble +9E-13
+} 0x3d6faa7ab552a552
+test expr-28.566 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7 E-20 x -14a90ceafff9de_11110& E-64
+    convertToDouble -7E-20
+} 0xbbf4a90ceafff9df
+test expr-28.567 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +56 E25 x 1cf389cd46047d_0000001& E88
+    convertToDouble +56E25
+} 0x457cf389cd46047d
+test expr-28.568 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -70 E24 x -1cf389cd46047d_0000001& E85
+    convertToDouble -70E24
+} 0xc54cf389cd46047d
+test expr-28.569 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +51 E26 x 107a9f01fbda8e_0000001& E92
+    convertToDouble +51E26
+} 0x45b07a9f01fbda8e
+test expr-28.570 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +71 E-17 x 19949819f693d7_00000000001& E-51
+    convertToDouble +71E-17
+} 0x3cc9949819f693d7
+test expr-28.571 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -31 E-5 x -1450efdc9c4da9_00000000001& E-12
+    convertToDouble -31E-5
+} 0xbf3450efdc9c4da9
+test expr-28.572 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +62 E-5 x 1450efdc9c4da9_00000000001& E-11
+    convertToDouble +62E-5
+} 0x3f4450efdc9c4da9
+test expr-28.573 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -94 E-8 x -1f8a89dc374df5_0000000001& E-21
+    convertToDouble -94E-8
+} 0xbeaf8a89dc374df5
+test expr-28.574 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +67 E27 x 1b0fa33bba7231_11111110& E95
+    convertToDouble +67E27
+} 0x45eb0fa33bba7232
+test expr-28.575 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -81 E24 x -10c01ab31bb5cb_1111110& E86
+    convertToDouble -81E24
+} 0xc550c01ab31bb5cc
+test expr-28.576 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +54 E23 x 11ddfa58a6173f_111110& E82
+    convertToDouble +54E23
+} 0x4511ddfa58a61740
+test expr-28.577 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -54 E25 x -1bead72a838453_111110& E88
+    convertToDouble -54E25
+} 0xc57bead72a838454
+test expr-28.578 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +63 E-22 x 1dc03b8fd70169_11111111110& E-68
+    convertToDouble +63E-22
+} 0x3bbdc03b8fd7016a
+test expr-28.579 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -63 E-23 x -17ccfc73126787_11111111110& E-71
+    convertToDouble -63E-23
+} 0xbb87ccfc73126788
+test expr-28.580 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +43 E-4 x 119ce075f6fd21_111111110& E-8
+    convertToDouble +43E-4
+} 0x3f719ce075f6fd22
+test expr-28.581 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -86 E-4 x -119ce075f6fd21_111111110& E-7
+    convertToDouble -86E-4
+} 0xbf819ce075f6fd22
+test expr-28.582 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +942 E26 x 1306069e8681f3_00000000001& E96
+    convertToDouble +942E26
+} 0x45f306069e8681f3
+test expr-28.583 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -471 E25 x -1e700a973d9cb8_0000000001& E91
+    convertToDouble -471E25
+} 0xc5ae700a973d9cb8
+test expr-28.584 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +803 E24 x 14c1cee9cd666b_000000000001& E89
+    convertToDouble +803E24
+} 0x4584c1cee9cd666b
+test expr-28.585 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -471 E26 x -1306069e8681f3_00000000001& E95
+    convertToDouble -471E26
+} 0xc5e306069e8681f3
+test expr-28.586 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -409 E-21 x -1e2dcaa4115622_000000000001& E-62
+    convertToDouble -409E-21
+} 0xbc1e2dcaa4115622
+test expr-28.587 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +818 E-21 x 1e2dcaa4115622_000000000001& E-61
+    convertToDouble +818E-21
+} 0x3c2e2dcaa4115622
+test expr-28.588 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -867 E-8 x -122eabba029aba_000000000001& E-17
+    convertToDouble -867E-8
+} 0xbee22eabba029aba
+test expr-28.589 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +538 E27 x 1b297cad9f70b5_1111111111111110& E98
+    convertToDouble +538E27
+} 0x461b297cad9f70b6
+test expr-28.590 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -857 E24 x -16272678ba603b_11111111110& E89
+    convertToDouble -857E24
+} 0xc586272678ba603c
+test expr-28.591 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +269 E27 x 1b297cad9f70b5_1111111111111110& E97
+    convertToDouble +269E27
+} 0x460b297cad9f70b6
+test expr-28.592 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -403 E26 x -1046ec1e31dd85_1111111110& E95
+    convertToDouble -403E26
+} 0xc5e046ec1e31dd86
+test expr-28.593 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +959 E-7 x 1923bd746a3527_11111111111110& E-14
+    convertToDouble +959E-7
+} 0x3f1923bd746a3528
+test expr-28.594 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -959 E-6 x -1f6cacd184c271_1111111111110& E-11
+    convertToDouble -959E-6
+} 0xbf4f6cacd184c272
+test expr-28.595 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +373 E-27 x 1cdc06b20ef182_1111111111110& E-82
+    convertToDouble +373E-27
+} 0x3adcdc06b20ef183
+test expr-28.596 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -746 E-27 x -1cdc06b20ef182_1111111111110& E-81
+    convertToDouble -746E-27
+} 0xbaecdc06b20ef183
+test expr-28.597 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4069 E24 x 1a4b9887fbfe7a_0000000000001& E91
+    convertToDouble +4069E24
+} 0x45aa4b9887fbfe7a
+test expr-28.598 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4069 E23 x -150946d32ffec8_0000000000001& E88
+    convertToDouble -4069E23
+} 0xc5750946d32ffec8
+test expr-28.599 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8138 E24 x -1a4b9887fbfe7a_0000000000001& E92
+    convertToDouble -8138E24
+} 0xc5ba4b9887fbfe7a
+test expr-28.600 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8294 E-15 x 123d1b5eb1d778_000000000000000001& E-37
+    convertToDouble +8294E-15
+} 0x3da23d1b5eb1d778
+test expr-28.601 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4147 E-14 x -16cc62365e4d56_00000000000000001& E-35
+    convertToDouble -4147E-14
+} 0xbdc6cc62365e4d56
+test expr-28.602 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4147 E-15 x 123d1b5eb1d778_000000000000000001& E-38
+    convertToDouble +4147E-15
+} 0x3d923d1b5eb1d778
+test expr-28.603 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8294 E-14 x -16cc62365e4d56_00000000000000001& E-34
+    convertToDouble -8294E-14
+} 0xbdd6cc62365e4d56
+test expr-28.604 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +538 E27 x 1b297cad9f70b5_1111111111111110& E98
+    convertToDouble +538E27
+} 0x461b297cad9f70b6
+test expr-28.605 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2690 E26 x -1b297cad9f70b5_1111111111111110& E97
+    convertToDouble -2690E26
+} 0xc60b297cad9f70b6
+test expr-28.606 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +269 E27 x 1b297cad9f70b5_1111111111111110& E97
+    convertToDouble +269E27
+} 0x460b297cad9f70b6
+test expr-28.607 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2152 E27 x -1b297cad9f70b5_1111111111111110& E100
+    convertToDouble -2152E27
+} 0xc63b297cad9f70b6
+test expr-28.608 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1721 E-17 x 136071dcae4564_111111111111110& E-46
+    convertToDouble +1721E-17
+} 0x3d136071dcae4565
+test expr-28.609 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7979 E-27 x -134ac304747faf_111111111111110& E-77
+    convertToDouble -7979E-27
+} 0xbb234ac304747fb0
+test expr-28.610 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6884 E-17 x 136071dcae4564_111111111111110& E-44
+    convertToDouble +6884E-17
+} 0x3d336071dcae4565
+test expr-28.611 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8605 E-18 x -136071dcae4564_111111111111110& E-47
+    convertToDouble -8605E-18
+} 0xbd036071dcae4565
+test expr-28.612 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +82854 E27 x 10570ed9e3cecc_00000000000000001& E106
+    convertToDouble +82854E27
+} 0x4690570ed9e3cecc
+test expr-28.613 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -55684 E24 x -167d9735144ae3_00000000000000001& E95
+    convertToDouble -55684E24
+} 0xc5e67d9735144ae3
+test expr-28.614 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +27842 E24 x 167d9735144ae3_00000000000000001& E94
+    convertToDouble +27842E24
+} 0x45d67d9735144ae3
+test expr-28.615 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -48959 E25 x -18b7cd6ca56f85_00000000000000001& E98
+    convertToDouble -48959E25
+} 0xc618b7cd6ca56f85
+test expr-28.616 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +81921 E-17 x 1cd2c9a6cdd003_000000000000000000001& E-41
+    convertToDouble +81921E-17
+} 0x3d6cd2c9a6cdd003
+test expr-28.617 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -76207 E-8 x -18f8b4dd16f1df_0000000000000000001& E-11
+    convertToDouble -76207E-8
+} 0xbf48f8b4dd16f1df
+test expr-28.618 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4147 E-15 x 123d1b5eb1d778_000000000000000001& E-38
+    convertToDouble +4147E-15
+} 0x3d923d1b5eb1d778
+test expr-28.619 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -41470 E-16 x -123d1b5eb1d778_000000000000000001& E-38
+    convertToDouble -41470E-16
+} 0xbd923d1b5eb1d778
+test expr-28.620 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +89309 E24 x 12092ac5f2019e_1111111111111111110& E96
+    convertToDouble +89309E24
+} 0x45f2092ac5f2019f
+test expr-28.621 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +75859 E26 x 17efd75a2938eb_1111111111111111111110& E102
+    convertToDouble +75859E26
+} 0x4657efd75a2938ec
+test expr-28.622 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -75859 E25 x -132645e1ba93ef_1111111111111111111110& E99
+    convertToDouble -75859E25
+} 0xc6232645e1ba93f0
+test expr-28.623 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +14257 E-23 x 150a246ecd44f2_1111111111111111110& E-63
+    convertToDouble +14257E-23
+} 0x3c050a246ecd44f3
+test expr-28.624 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -28514 E-23 x -150a246ecd44f2_1111111111111111110& E-62
+    convertToDouble -28514E-23
+} 0xbc150a246ecd44f3
+test expr-28.625 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +57028 E-23 x 150a246ecd44f2_1111111111111111110& E-61
+    convertToDouble +57028E-23
+} 0x3c250a246ecd44f3
+test expr-28.626 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -71285 E-24 x -150a246ecd44f2_1111111111111111110& E-64
+    convertToDouble -71285E-24
+} 0xbbf50a246ecd44f3
+test expr-28.627 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +344863 E27 x 1100c873963d6d_00000000000000000001& E108
+    convertToDouble +344863E27
+} 0x46b100c873963d6d
+test expr-28.628 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -951735 E27 x -17764ad224e24a_000000000000000000001& E109
+    convertToDouble -951735E27
+} 0xc6c7764ad224e24a
+test expr-28.629 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +200677 E23 x 1035e73135b834_0000000000000000001& E94
+    convertToDouble +200677E23
+} 0x45d035e73135b834
+test expr-28.630 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -401354 E24 x -144360fd832641_0000000000000000001& E98
+    convertToDouble -401354E24
+} 0xc6144360fd832641
+test expr-28.631 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +839604 E-11 x 119b96f36ec68b_00000000000000000000000001& E-17
+    convertToDouble +839604E-11
+} 0x3ee19b96f36ec68b
+test expr-28.632 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -209901 E-11 x -119b96f36ec68b_00000000000000000000000001& E-19
+    convertToDouble -209901E-11
+} 0xbec19b96f36ec68b
+test expr-28.633 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +419802 E-11 x 119b96f36ec68b_00000000000000000000000001& E-18
+    convertToDouble +419802E-11
+} 0x3ed19b96f36ec68b
+test expr-28.634 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -537734 E-24 x -13d6c1088ae40e_0000000000000000000001& E-61
+    convertToDouble -537734E-24
+} 0xbc23d6c1088ae40e
+test expr-28.635 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +910308 E26 x 11f3e1839eeab0_11111111111111111111110& E106
+    convertToDouble +910308E26
+} 0x4691f3e1839eeab1
+test expr-28.636 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -227577 E26 x -11f3e1839eeab0_11111111111111111111110& E104
+    convertToDouble -227577E26
+} 0xc671f3e1839eeab1
+test expr-28.637 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +455154 E26 x 11f3e1839eeab0_11111111111111111111110& E105
+    convertToDouble +455154E26
+} 0x4681f3e1839eeab1
+test expr-28.638 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -531013 E25 x -10c17d25834171_11111111111111111111110& E102
+    convertToDouble -531013E25
+} 0xc650c17d25834172
+test expr-28.639 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +963019 E-21 x 11592429784914_11111111111111111111110& E-50
+    convertToDouble +963019E-21
+} 0x3cd1592429784915
+test expr-28.640 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -519827 E-13 x -1be872a8b30d7c_11111111111111111111110& E-25
+    convertToDouble -519827E-13
+} 0xbe6be872a8b30d7d
+test expr-28.641 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +623402 E-27 x 178d2c97bde2a0_11111111111111111111110& E-71
+    convertToDouble +623402E-27
+} 0x3b878d2c97bde2a1
+test expr-28.642 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -311701 E-27 x -178d2c97bde2a0_11111111111111111111110& E-72
+    convertToDouble -311701E-27
+} 0xbb778d2c97bde2a1
+test expr-28.643 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9613651 E26 x 17b31116270d9b_000000000000000000000001& E109
+    convertToDouble +9613651E26
+} 0x46c7b31116270d9b
+test expr-28.644 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9191316 E23 x -1733bfae0801fd_0000000000000000000001& E99
+    convertToDouble -9191316E23
+} 0xc62733bfae0801fd
+test expr-28.645 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4595658 E23 x 1733bfae0801fd_0000000000000000000001& E98
+    convertToDouble +4595658E23
+} 0x461733bfae0801fd
+test expr-28.646 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2297829 E23 x -1733bfae0801fd_0000000000000000000001& E97
+    convertToDouble -2297829E23
+} 0xc60733bfae0801fd
+test expr-28.647 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1679208 E-11 x -119b96f36ec68b_00000000000000000000000001& E-16
+    convertToDouble -1679208E-11
+} 0xbef19b96f36ec68b
+test expr-28.648 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3379223 E27 x 14d3794ce2fc25_1111111111111111111111110& E111
+    convertToDouble +3379223E27
+} 0x46e4d3794ce2fc26
+test expr-28.649 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6758446 E27 x -14d3794ce2fc25_1111111111111111111111110& E112
+    convertToDouble -6758446E27
+} 0xc6f4d3794ce2fc26
+test expr-28.650 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5444097 E-21 x 18849dd33c95ae_11111111111111111111111111110& E-48
+    convertToDouble +5444097E-21
+} 0x3cf8849dd33c95af
+test expr-28.651 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8399969 E-27 x -13d5783e85fcf7_1111111111111111111111110& E-67
+    convertToDouble -8399969E-27
+} 0xbbc3d5783e85fcf8
+test expr-28.652 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8366487 E-16 x 1cbf3d630403af_1111111111111111111111110& E-31
+    convertToDouble +8366487E-16
+} 0x3e0cbf3d630403b0
+test expr-28.653 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8366487 E-15 x -11f7865de2824d_11111111111111111111111110& E-27
+    convertToDouble -8366487E-15
+} 0xbe41f7865de2824e
+test expr-28.654 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +65060671 E25 x 1009e7d474572a_0000000000000000000000000001& E109
+    convertToDouble +65060671E25
+} 0x46c009e7d474572a
+test expr-28.655 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +65212389 E23 x 1493d098d37657_000000000000000000000000001& E102
+    convertToDouble +65212389E23
+} 0x465493d098d37657
+test expr-28.656 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +55544957 E-13 x 174c1826f3010c_00000000000000000000000000001& E-18
+    convertToDouble +55544957E-13
+} 0x3ed74c1826f3010c
+test expr-28.657 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -51040905 E-20 x -11f55b23c8bf2d_0000000000000000000000000001& E-41
+    convertToDouble -51040905E-20
+} 0xbd61f55b23c8bf2d
+test expr-28.658 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +99585767 E-22 x 166cba8699f0f2_0000000000000000000000000001& E-47
+    convertToDouble +99585767E-22
+} 0x3d066cba8699f0f2
+test expr-28.659 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -99585767 E-23 x -11f095387b2728_0000000000000000000000000001& E-50
+    convertToDouble -99585767E-23
+} 0xbcd1f095387b2728
+test expr-28.660 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +40978393 E26 x 1941401cca2bfd_1111111111111111111111111110& E111
+    convertToDouble +40978393E26
+} 0x46e941401cca2bfe
+test expr-28.661 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -67488159 E24 x -1a9e90059d12db_11111111111111111111111111110& E105
+    convertToDouble -67488159E24
+} 0xc68a9e90059d12dc
+test expr-28.662 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +69005339 E23 x 15c634f6ef1f95_111111111111111111111111110& E102
+    convertToDouble +69005339E23
+} 0x4655c634f6ef1f96
+test expr-28.663 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -81956786 E26 x -1941401cca2bfd_1111111111111111111111111110& E112
+    convertToDouble -81956786E26
+} 0xc6f941401cca2bfe
+test expr-28.664 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -87105552 E-21 x -18849dd33c95ae_11111111111111111111111111110& E-44
+    convertToDouble -87105552E-21
+} 0xbd38849dd33c95af
+test expr-28.665 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +10888194 E-21 x 18849dd33c95ae_11111111111111111111111111110& E-47
+    convertToDouble +10888194E-21
+} 0x3d08849dd33c95af
+test expr-28.666 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -21776388 E-21 x -18849dd33c95ae_11111111111111111111111111110& E-46
+    convertToDouble -21776388E-21
+} 0xbd18849dd33c95af
+test expr-28.667 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +635806667 E27 x 1e9cec176c96f8_000000000000000000000000000000001& E118
+    convertToDouble +635806667E27
+} 0x475e9cec176c96f8
+test expr-28.668 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -670026614 E25 x -14a593f89f4194_00000000000000000000000000000001& E112
+    convertToDouble -670026614E25
+} 0xc6f4a593f89f4194
+test expr-28.669 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +335013307 E26 x 19cef8f6c711f9_0000000000000000000000000000001& E114
+    convertToDouble +335013307E26
+} 0x4719cef8f6c711f9
+test expr-28.670 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -335013307 E25 x -14a593f89f4194_00000000000000000000000000000001& E111
+    convertToDouble -335013307E25
+} 0xc6e4a593f89f4194
+test expr-28.671 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +371790617 E-24 x 1aca538c61ba9c_000000000000000000000000000000001& E-52
+    convertToDouble +371790617E-24
+} 0x3cbaca538c61ba9c
+test expr-28.672 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -371790617 E-25 x -156ea93d1afbb0_0000000000000000000000000000000001& E-55
+    convertToDouble -371790617E-25
+} 0xbc856ea93d1afbb0
+test expr-28.673 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +743581234 E-24 x 1aca538c61ba9c_000000000000000000000000000000001& E-51
+    convertToDouble +743581234E-24
+} 0x3ccaca538c61ba9c
+test expr-28.674 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -743581234 E-25 x -156ea93d1afbb0_0000000000000000000000000000000001& E-54
+    convertToDouble -743581234E-25
+} 0xbc956ea93d1afbb0
+test expr-28.675 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +202464477 E24 x 13f6ec0435ce24_111111111111111111111111111110& E107
+    convertToDouble +202464477E24
+} 0x46a3f6ec0435ce25
+test expr-28.676 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -404928954 E24 x -13f6ec0435ce24_111111111111111111111111111110& E108
+    convertToDouble -404928954E24
+} 0xc6b3f6ec0435ce25
+test expr-28.677 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +997853758 E27 x 1805bfa33b98fa_111111111111111111111111111110& E119
+    convertToDouble +997853758E27
+} 0x476805bfa33b98fb
+test expr-28.678 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -997853758 E26 x -1337cc829613fb_111111111111111111111111111110& E116
+    convertToDouble -997853758E26
+} 0xc73337cc829613fc
+test expr-28.679 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +405498418 E-17 x 116a8093df66a6_111111111111111111111111111111110& E-28
+    convertToDouble +405498418E-17
+} 0x3e316a8093df66a7
+test expr-28.680 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -582579084 E-14 x -186f653140a658_111111111111111111111111111111110& E-18
+    convertToDouble -582579084E-14
+} 0xbed86f653140a659
+test expr-28.681 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +608247627 E-18 x 14e633e4a5ae61_111111111111111111111111111111110& E-31
+    convertToDouble +608247627E-18
+} 0x3e04e633e4a5ae62
+test expr-28.682 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -291289542 E-14 x -186f653140a658_111111111111111111111111111111110& E-19
+    convertToDouble -291289542E-14
+} 0xbec86f653140a659
+test expr-28.683 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9537100005 E26 x -16f5b11191713a_000000000000000000000000000000001& E119
+    convertToDouble -9537100005E26
+} 0xc766f5b11191713a
+test expr-28.684 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6358066670 E27 x 1322138ea3de5b_000000000000000000000000000000001& E122
+    convertToDouble +6358066670E27
+} 0x479322138ea3de5b
+test expr-28.685 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1271613334 E27 x -1e9cec176c96f8_000000000000000000000000000000001& E119
+    convertToDouble -1271613334E27
+} 0xc76e9cec176c96f8
+test expr-28.686 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5229646999 E-16 x 118c3b89731f3d_000000000000000000000000000000000001& E-21
+    convertToDouble +5229646999E-16
+} 0x3ea18c3b89731f3d
+test expr-28.687 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5229646999 E-17 x 1c13927584fec8_00000000000000000000000000000000001& E-25
+    convertToDouble +5229646999E-17
+} 0x3e6c13927584fec8
+test expr-28.688 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4429943614 E24 x 1b4d37fa06864a_1111111111111111111111111111111110& E111
+    convertToDouble +4429943614E24
+} 0x46eb4d37fa06864b
+test expr-28.689 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8859887228 E24 x -1b4d37fa06864a_1111111111111111111111111111111110& E112
+    convertToDouble -8859887228E24
+} 0xc6fb4d37fa06864b
+test expr-28.690 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +2214971807 E24 x 1b4d37fa06864a_1111111111111111111111111111111110& E110
+    convertToDouble +2214971807E24
+} 0x46db4d37fa06864b
+test expr-28.691 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4176887093 E26 x -141c692c5bd07a_111111111111111111111111111111110& E118
+    convertToDouble -4176887093E26
+} 0xc7541c692c5bd07b
+test expr-28.692 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4003495257 E-20 x 16026b2e07ec06_111111111111111111111111111111111110& E-35
+    convertToDouble +4003495257E-20
+} 0x3dc6026b2e07ec07
+test expr-28.693 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4361901637 E-23 x -188e29a9d7c5b8_11111111111111111111111111111111110& E-45
+    convertToDouble -4361901637E-23
+} 0xbd288e29a9d7c5b9
+test expr-28.694 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8723803274 E-23 x 188e29a9d7c5b8_11111111111111111111111111111111110& E-44
+    convertToDouble +8723803274E-23
+} 0x3d388e29a9d7c5b9
+test expr-28.695 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8006990514 E-20 x -16026b2e07ec06_111111111111111111111111111111111110& E-34
+    convertToDouble -8006990514E-20
+} 0xbdd6026b2e07ec07
+test expr-28.696 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +72835110098 E27 x 1b65c41711fb6d_0000000000000000000000000000000000001& E125
+    convertToDouble +72835110098E27
+} 0x47cb65c41711fb6d
+test expr-28.697 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -36417555049 E27 x -1b65c41711fb6d_0000000000000000000000000000000000001& E124
+    convertToDouble -36417555049E27
+} 0xc7bb65c41711fb6d
+test expr-28.698 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +84279630104 E25 x 144a221b1cf62e_000000000000000000000000000000000001& E119
+    convertToDouble +84279630104E25
+} 0x47644a221b1cf62e
+test expr-28.699 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -84279630104 E24 x -103b4e7c172b58_000000000000000000000000000000000001& E116
+    convertToDouble -84279630104E24
+} 0xc7303b4e7c172b58
+test expr-28.700 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +21206176437 E-27 x 1872f563ae0cc9_0000000000000000000000000000000000001& E-56
+    convertToDouble +21206176437E-27
+} 0x3c7872f563ae0cc9
+test expr-28.701 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -66461566917 E-22 x -1d3ae83e4322b3_00000000000000000000000000000000000001& E-38
+    convertToDouble -66461566917E-22
+} 0xbd9d3ae83e4322b3
+test expr-28.702 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +64808355539 E-16 x 1b2ebe83265fbf_00000000000000000000000000000000000001& E-18
+    convertToDouble +64808355539E-16
+} 0x3edb2ebe83265fbf
+test expr-28.703 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -84932679673 E-19 x -123d39339f1bf6_00000000000000000000000000000000000001& E-27
+    convertToDouble -84932679673E-19
+} 0xbe423d39339f1bf6
+test expr-28.704 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +65205430094 E26 x 139f3e5d7fd76a_1111111111111111111111111111111111110& E122
+    convertToDouble +65205430094E26
+} 0x47939f3e5d7fd76b
+test expr-28.705 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -68384463429 E25 x -107684982f634e_1111111111111111111111111111111111111110& E119
+    convertToDouble -68384463429E25
+} 0xc7607684982f634f
+test expr-28.706 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +32602715047 E26 x 139f3e5d7fd76a_1111111111111111111111111111111111110& E121
+    convertToDouble +32602715047E26
+} 0x47839f3e5d7fd76b
+test expr-28.707 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -62662203426 E27 x -1792269424688d_111111111111111111111111111111111110& E125
+    convertToDouble -62662203426E27
+} 0xc7c792269424688e
+test expr-28.708 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +58784444678 E-18 x 1f8f45c64b4682_111111111111111111111111111111111111110& E-25
+    convertToDouble +58784444678E-18
+} 0x3e6f8f45c64b4683
+test expr-28.709 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -50980203373 E-21 x -1c06d366394440_11111111111111111111111111111111111111111110& E-35
+    convertToDouble -50980203373E-21
+} 0xbdcc06d366394441
+test expr-28.710 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +29392222339 E-18 x 1f8f45c64b4682_111111111111111111111111111111111111110& E-26
+    convertToDouble +29392222339E-18
+} 0x3e5f8f45c64b4683
+test expr-28.711 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -75529940323 E-27 x -15c5203c0aad52_1111111111111111111111111111111111111110& E-54
+    convertToDouble -75529940323E-27
+} 0xbc95c5203c0aad53
+test expr-28.712 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -937495906299 E26 x -11a1e0ebb6af11_000000000000000000000000000000000000000001& E126
+    convertToDouble -937495906299E26
+} 0xc7d1a1e0ebb6af11
+test expr-28.713 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +842642485799 E-20 x 121879decdd7cb_000000000000000000000000000000000000000001& E-27
+    convertToDouble +842642485799E-20
+} 0x3e421879decdd7cb
+test expr-28.714 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -387824150699 E-23 x -110e8302245571_00000000000000000000000000000000000000001& E-38
+    convertToDouble -387824150699E-23
+} 0xbd910e8302245571
+test expr-28.715 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +924948814726 E-27 x 10a992d1fc6ded_00000000000000000000000000000000000000001& E-50
+    convertToDouble +924948814726E-27
+} 0x3cd0a992d1fc6ded
+test expr-28.716 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -775648301398 E-23 x -110e8302245571_00000000000000000000000000000000000000001& E-37
+    convertToDouble -775648301398E-23
+} 0xbda10e8302245571
+test expr-28.717 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +547075707432 E25 x 107684982f634e_1111111111111111111111111111111111111110& E122
+    convertToDouble +547075707432E25
+} 0x47907684982f634f
+test expr-28.718 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +683844634290 E24 x 107684982f634e_1111111111111111111111111111111111111110& E119
+    convertToDouble +683844634290E24
+} 0x47607684982f634f
+test expr-28.719 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -136768926858 E25 x -107684982f634e_1111111111111111111111111111111111111110& E120
+    convertToDouble -136768926858E25
+} 0xc7707684982f634f
+test expr-28.720 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +509802033730 E-22 x 1c06d366394440_11111111111111111111111111111111111111111110& E-35
+    convertToDouble +509802033730E-22
+} 0x3dcc06d366394441
+test expr-28.721 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +101960406746 E-21 x 1c06d366394440_11111111111111111111111111111111111111111110& E-34
+    convertToDouble +101960406746E-21
+} 0x3ddc06d366394441
+test expr-28.722 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -815683253968 E-21 x -1c06d366394440_11111111111111111111111111111111111111111110& E-31
+    convertToDouble -815683253968E-21
+} 0xbe0c06d366394441
+test expr-28.723 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +7344124123524 E24 x 1619b519dd6833_00000000000000000000000000000000000000000001& E122
+    convertToDouble +7344124123524E24
+} 0x479619b519dd6833
+test expr-28.724 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9180155154405 E23 x -1619b519dd6833_00000000000000000000000000000000000000000001& E119
+    convertToDouble -9180155154405E23
+} 0xc76619b519dd6833
+test expr-28.725 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6479463327323 E27 x 130a9b3e9bd05e_00000000000000000000000000000000000000000001& E132
+    convertToDouble +6479463327323E27
+} 0x48330a9b3e9bd05e
+test expr-28.726 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1836031030881 E24 x -1619b519dd6833_00000000000000000000000000000000000000000001& E120
+    convertToDouble -1836031030881E24
+} 0xc77619b519dd6833
+test expr-28.727 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4337269293039 E-19 x 1d1b5f354c63d6_00000000000000000000000000000000000000000001& E-22
+    convertToDouble +4337269293039E-19
+} 0x3e9d1b5f354c63d6
+test expr-28.728 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4599163554373 E-23 x -1948bf4d34088d_00000000000000000000000000000000000000000001& E-35
+    convertToDouble -4599163554373E-23
+} 0xbdc948bf4d34088d
+test expr-28.729 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9198327108746 E-23 x 1948bf4d34088d_00000000000000000000000000000000000000000001& E-34
+    convertToDouble +9198327108746E-23
+} 0x3dd948bf4d34088d
+test expr-28.730 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4812803938347 E27 x 1c4980a4ee94ce_111111111111111111111111111111111111111111110& E131
+    convertToDouble +4812803938347E27
+} 0x482c4980a4ee94cf
+test expr-28.731 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8412030890011 E23 x -14405075e52db9_11111111111111111111111111111111111111111110& E119
+    convertToDouble -8412030890011E23
+} 0xc764405075e52dba
+test expr-28.732 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9625607876694 E27 x 1c4980a4ee94ce_111111111111111111111111111111111111111111110& E132
+    convertToDouble +9625607876694E27
+} 0x483c4980a4ee94cf
+test expr-28.733 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4739968828249 E24 x -1c87140cdf8a1d_1111111111111111111111111111111111111111110& E121
+    convertToDouble -4739968828249E24
+} 0xc78c87140cdf8a1e
+test expr-28.734 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9697183891673 E-23 x 1aa7c959b6a666_11111111111111111111111111111111111111111111110& E-34
+    convertToDouble +9697183891673E-23
+} 0x3ddaa7c959b6a667
+test expr-28.735 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7368108517543 E-20 x -13c7535bbd85a1_1111111111111111111111111111111111111111111110& E-24
+    convertToDouble -7368108517543E-20
+} 0xbe73c7535bbd85a2
+test expr-28.736 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +51461358161422 E25 x 18326f87d4cae0_0000000000000000000000000000000000000000000000001& E128
+    convertToDouble +51461358161422E25
+} 0x47f8326f87d4cae0
+test expr-28.737 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -77192037242133 E26 x -16af488f577e32_0000000000000000000000000000000000000000000000001& E132
+    convertToDouble -77192037242133E26
+} 0xc836af488f577e32
+test expr-28.738 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +77192037242133 E25 x 1225d3a5df9828_0000000000000000000000000000000000000000000000001& E129
+    convertToDouble +77192037242133E25
+} 0x480225d3a5df9828
+test expr-28.739 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -51461358161422 E27 x -12e767221e3e7f_0000000000000000000000000000000000000000000000001& E135
+    convertToDouble -51461358161422E27
+} 0xc862e767221e3e7f
+test expr-28.740 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +43999661561541 E-21 x 179f4476d372a3_0000000000000000000000000000000000000000000000001& E-25
+    convertToDouble +43999661561541E-21
+} 0x3e679f4476d372a3
+test expr-28.741 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -87999323123082 E-21 x -179f4476d372a3_0000000000000000000000000000000000000000000000001& E-24
+    convertToDouble -87999323123082E-21
+} 0xbe779f4476d372a3
+test expr-28.742 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +48374886826137 E-26 x 110538f23350d5_00000000000000000000000000000000000000000000001& E-41
+    convertToDouble +48374886826137E-26
+} 0x3d610538f23350d5
+test expr-28.743 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -57684246567111 E-23 x -13d1f5c1b8a912_00000000000000000000000000000000000000000000001& E-31
+    convertToDouble -57684246567111E-23
+} 0xbe03d1f5c1b8a912
+test expr-28.744 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +87192805957686 E23 x 1a3d16e55a9664_1111111111111111111111111111111111111111111110& E122
+    convertToDouble +87192805957686E23
+} 0x479a3d16e55a9665
+test expr-28.745 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -75108713005913 E24 x -1c40b4baa79655_11111111111111111111111111111111111111111111110& E125
+    convertToDouble -75108713005913E24
+} 0xc7cc40b4baa79656
+test expr-28.746 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +64233110587487 E27 x 179873e38669a6_1111111111111111111111111111111111111111111110& E135
+    convertToDouble +64233110587487E27
+} 0x48679873e38669a7
+test expr-28.747 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -77577471133384 E-23 x -1aa7c959b6a666_11111111111111111111111111111111111111111111110& E-31
+    convertToDouble -77577471133384E-23
+} 0xbe0aa7c959b6a667
+test expr-28.748 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +48485919458365 E-24 x 1aa7c959b6a666_11111111111111111111111111111111111111111111110& E-35
+    convertToDouble +48485919458365E-24
+} 0x3dcaa7c959b6a667
+test expr-28.749 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -56908598265713 E-26 x -1405deef4bdef5_111111111111111111111111111111111111111111111110& E-41
+    convertToDouble -56908598265713E-26
+} 0xbd6405deef4bdef6
+test expr-28.750 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +589722294620133 E23 x 162ed1b287caef_00000000000000000000000000000000000000000000000001& E125
+    convertToDouble +589722294620133E23
+} 0x47c62ed1b287caef
+test expr-28.751 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +652835804449289 E-22 x 118640e490b087_0000000000000000000000000000000000000000000000000001& E-24
+    convertToDouble +652835804449289E-22
+} 0x3e718640e490b087
+test expr-28.752 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -656415363936202 E-23 x -1c315cfe25d201_00000000000000000000000000000000000000000000000001& E-28
+    convertToDouble -656415363936202E-23
+} 0xbe3c315cfe25d201
+test expr-28.753 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +579336749585745 E-25 x 1fd9709d9aeb19_00000000000000000000000000000000000000000000000001& E-35
+    convertToDouble +579336749585745E-25
+} 0x3dcfd9709d9aeb19
+test expr-28.754 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -381292764980839 E-26 x -10c4f9921c3f8f_00000000000000000000000000000000000000000000000001& E-38
+    convertToDouble -381292764980839E-26
+} 0xbd90c4f9921c3f8f
+test expr-28.755 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +965265859649698 E23 x 12279607edcb0c_1111111111111111111111111111111111111111111111110& E126
+    convertToDouble +965265859649698E23
+} 0x47d2279607edcb0d
+test expr-28.756 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -848925235434882 E27 x -137d88ba4b43e3_1111111111111111111111111111111111111111111111111110& E139
+    convertToDouble -848925235434882E27
+} 0xc8a37d88ba4b43e4
+test expr-28.757 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +536177612222491 E23 x 142b33dd3acafd_11111111111111111111111111111111111111111111111110& E125
+    convertToDouble +536177612222491E23
+} 0x47c42b33dd3acafe
+test expr-28.758 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -424462617717441 E27 x -137d88ba4b43e3_1111111111111111111111111111111111111111111111111110& E138
+    convertToDouble -424462617717441E27
+} 0xc8937d88ba4b43e4
+test expr-28.759 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +276009279888989 E-27 x 136c242313c288_111111111111111111111111111111111111111111111111110& E-42
+    convertToDouble +276009279888989E-27
+} 0x3d536c242313c289
+test expr-28.760 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -608927158043691 E-26 x -1ac7e909c22f09_11111111111111111111111111111111111111111111111110& E-38
+    convertToDouble -608927158043691E-26
+} 0xbd9ac7e909c22f0a
+test expr-28.761 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +552018559777978 E-27 x 136c242313c288_111111111111111111111111111111111111111111111111110& E-41
+    convertToDouble +552018559777978E-27
+} 0x3d636c242313c289
+test expr-28.762 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -425678377667758 E-22 x -16da7aa49bdcd5_1111111111111111111111111111111111111111111111110& E-25
+    convertToDouble -425678377667758E-22
+} 0xbe66da7aa49bdcd6
+test expr-28.763 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8013702726927119 E26 x 126607f8f1b29e_00000000000000000000000000000000000000000000000000001& E139
+    convertToDouble +8013702726927119E26
+} 0x48a26607f8f1b29e
+test expr-28.764 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8862627962362001 E27 x 196f3b0e7787c2_00000000000000000000000000000000000000000000000000001& E142
+    convertToDouble +8862627962362001E27
+} 0x48d96f3b0e7787c2
+test expr-28.765 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5068007907757162 E26 x -17456a27848397_00000000000000000000000000000000000000000000000000001& E138
+    convertToDouble -5068007907757162E26
+} 0xc897456a27848397
+test expr-28.766 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7379714799828406 E-23 x -13cf4d2839e036_00000000000000000000000000000000000000000000000000001& E-24
+    convertToDouble -7379714799828406E-23
+} 0xbe73cf4d2839e036
+test expr-28.767 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4114538064016107 E-27 x 12188eda98010c_0000000000000000000000000000000000000000000000000001& E-38
+    convertToDouble +4114538064016107E-27
+} 0x3d92188eda98010c
+test expr-28.768 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3689857399914203 E-23 x -13cf4d2839e036_00000000000000000000000000000000000000000000000000001& E-25
+    convertToDouble -3689857399914203E-23
+} 0xbe63cf4d2839e036
+test expr-28.769 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5575954851815478 E23 x 1a37cfbf2ffdb5_1111111111111111111111111111111111111111111111111110& E128
+    convertToDouble +5575954851815478E23
+} 0x47fa37cfbf2ffdb6
+test expr-28.770 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3395700941739528 E27 x 137d88ba4b43e3_1111111111111111111111111111111111111111111111111110& E141
+    convertToDouble +3395700941739528E27
+} 0x48c37d88ba4b43e4
+test expr-28.771 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4115535777581961 E-23 x 1618596be30fe4_111111111111111111111111111111111111111111111111111110& E-25
+    convertToDouble +4115535777581961E-23
+} 0x3e6618596be30fe5
+test expr-28.772 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8231071555163922 E-23 x -1618596be30fe4_111111111111111111111111111111111111111111111111111110& E-24
+    convertToDouble -8231071555163922E-23
+} 0xbe7618596be30fe5
+test expr-28.773 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6550246696190871 E-26 x 1201538b0f8c69_111111111111111111111111111111111111111111111111111110& E-34
+    convertToDouble +6550246696190871E-26
+} 0x3dd201538b0f8c6a
+test expr-28.774 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -68083046403986701 E27 x -186c70ba8ba28d_000000000000000000000000000000000000000000000000000000001& E145
+    convertToDouble -68083046403986701E27
+} 0xc9086c70ba8ba28d
+test expr-28.775 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +43566388595783643 E27 x 1f41e1bf48b03f_111111111111111111111111111111111111111111111111111111110& E144
+    convertToDouble +43566388595783643E27
+} 0x48ff41e1bf48b040
+test expr-28.776 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -87132777191567286 E27 x -1f41e1bf48b03f_111111111111111111111111111111111111111111111111111111110& E145
+    convertToDouble -87132777191567286E27
+} 0xc90f41e1bf48b040
+test expr-28.777 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +59644881059342141 E25 x 1b6338d9d8ae38_11111111111111111111111111111111111111111111111111111110& E138
+    convertToDouble +59644881059342141E25
+} 0x489b6338d9d8ae39
+test expr-28.778 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -83852770718576667 E23 x -18a4619ed6f442_111111111111111111111111111111111111111111111111111111110& E132
+    convertToDouble -83852770718576667E23
+} 0xc838a4619ed6f443
+test expr-28.779 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +99482967418206961 E-25 x 155d224bfed7ac_11111111111111111111111111111111111111111111111111111111110& E-27
+    convertToDouble +99482967418206961E-25
+} 0x3e455d224bfed7ad
+test expr-28.780 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -99482967418206961 E-26 x -11174ea3324623_11111111111111111111111111111111111111111111111111111111110& E-30
+    convertToDouble -99482967418206961E-26
+} 0xbe11174ea3324624
+test expr-28.781 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +87446669969994614 E-27 x 1809832942376d_11111111111111111111111111111111111111111111111111111110& E-34
+    convertToDouble +87446669969994614E-27
+} 0x3dd809832942376e
+test expr-28.782 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -43723334984997307 E-27 x -1809832942376d_11111111111111111111111111111111111111111111111111111110& E-35
+    convertToDouble -43723334984997307E-27
+} 0xbdc809832942376e
+test expr-28.783 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5 E24 x 108b2a2c280290_1001& E82
+    convertToDouble +5E24
+} 0x45108b2a2c280291
+test expr-28.784 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8 E25 x -108b2a2c280290_1001& E86
+    convertToDouble -8E25
+} 0xc5508b2a2c280291
+test expr-28.785 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1 E25 x 108b2a2c280290_1001& E83
+    convertToDouble +1E25
+} 0x45208b2a2c280291
+test expr-28.786 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4 E25 x -108b2a2c280290_1001& E85
+    convertToDouble -4E25
+} 0xc5408b2a2c280291
+test expr-28.787 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +2 E-5 x 14f8b588e368f0_100001& E-16
+    convertToDouble +2E-5
+} 0x3ef4f8b588e368f1
+test expr-28.788 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5 E-6 x -14f8b588e368f0_100001& E-18
+    convertToDouble -5E-6
+} 0xbed4f8b588e368f1
+test expr-28.789 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4 E-5 x 14f8b588e368f0_100001& E-15
+    convertToDouble +4E-5
+} 0x3f04f8b588e368f1
+test expr-28.790 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3 E-20 x -11b578c96db19a_100001& E-65
+    convertToDouble -3E-20
+} 0xbbe1b578c96db19b
+test expr-28.791 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3 E27 x 1363156bbee301_0110& E91
+    convertToDouble +3E27
+} 0x45a363156bbee301
+test expr-28.792 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9 E26 x -1743b34e18439b_010& E89
+    convertToDouble -9E26
+} 0xc58743b34e18439b
+test expr-28.793 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +7 E25 x 1cf389cd46047d_00& E85
+    convertToDouble +7E25
+} 0x454cf389cd46047d
+test expr-28.794 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6 E27 x -1363156bbee301_0110& E92
+    convertToDouble -6E27
+} 0xc5b363156bbee301
+test expr-28.795 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +2 E-21 x 12e3b40a0e9b4f_0111110& E-69
+    convertToDouble +2E-21
+} 0x3ba2e3b40a0e9b4f
+test expr-28.796 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5 E-22 x -12e3b40a0e9b4f_0111110& E-71
+    convertToDouble -5E-22
+} 0xbb82e3b40a0e9b4f
+test expr-28.797 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4 E-21 x -12e3b40a0e9b4f_0111110& E-68
+    convertToDouble -4E-21
+} 0xbbb2e3b40a0e9b4f
+test expr-28.798 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +87 E25 x 167d2d5406637c_10001& E89
+    convertToDouble +87E25
+} 0x45867d2d5406637d
+test expr-28.799 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -97 E24 x -140f232256e982_1000000001& E86
+    convertToDouble -97E24
+} 0xc5540f232256e983
+test expr-28.800 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +82 E-24 x 18c87154dff6c6_1000000001& E-74
+    convertToDouble +82E-24
+} 0x3b58c87154dff6c7
+test expr-28.801 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -41 E-24 x -18c87154dff6c6_1000000001& E-75
+    convertToDouble -41E-24
+} 0xbb48c87154dff6c7
+test expr-28.802 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +76 E-23 x 1cb644dc1633c0_10000001& E-71
+    convertToDouble +76E-23
+} 0x3b8cb644dc1633c1
+test expr-28.803 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +83 E25 x 15747ab143e353_011111111110& E89
+    convertToDouble +83E25
+} 0x4585747ab143e353
+test expr-28.804 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -50 E27 x -1431e0fae6d721_0111110& E95
+    convertToDouble -50E27
+} 0xc5e431e0fae6d721
+test expr-28.805 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +25 E27 x 1431e0fae6d721_0111110& E94
+    convertToDouble +25E27
+} 0x45d431e0fae6d721
+test expr-28.806 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -99 E27 x -13fe2e171cda19_011110& E96
+    convertToDouble -99E27
+} 0xc5f3fe2e171cda19
+test expr-28.807 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +97 E-10 x 14d4a1a3157dc7_011111110& E-27
+    convertToDouble +97E-10
+} 0x3e44d4a1a3157dc7
+test expr-28.808 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -57 E-20 x -15077f6f3242e7_011111110& E-61
+    convertToDouble -57E-20
+} 0xbc25077f6f3242e7
+test expr-28.809 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +997 E23 x 149e12f51c1a3c_10000000001& E86
+    convertToDouble +997E23
+} 0x45549e12f51c1a3d
+test expr-28.810 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +776 E24 x 140f232256e982_1000000001& E89
+    convertToDouble +776E24
+} 0x45840f232256e983
+test expr-28.811 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -388 E24 x -140f232256e982_1000000001& E88
+    convertToDouble -388E24
+} 0xc5740f232256e983
+test expr-28.812 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +521 E-10 x 1bf891c92c0890_100000000001& E-25
+    convertToDouble +521E-10
+} 0x3e6bf891c92c0891
+test expr-28.813 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -506 E-26 x -1877fa0260beb2_10000000001& E-78
+    convertToDouble -506E-26
+} 0xbb1877fa0260beb3
+test expr-28.814 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +739 E-10 x 13d65e8c76722c_10000000001& E-24
+    convertToDouble +739E-10
+} 0x3e73d65e8c76722d
+test expr-28.815 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -867 E-7 x -16ba56a8834168_100000000001& E-14
+    convertToDouble -867E-7
+} 0xbf16ba56a8834169
+test expr-28.816 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -415 E24 x -15747ab143e353_011111111110& E88
+    convertToDouble -415E24
+} 0xc575747ab143e353
+test expr-28.817 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +332 E25 x 15747ab143e353_011111111110& E91
+    convertToDouble +332E25
+} 0x45a5747ab143e353
+test expr-28.818 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -664 E25 x -15747ab143e353_011111111110& E92
+    convertToDouble -664E25
+} 0xc5b5747ab143e353
+test expr-28.819 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +291 E-13 x 1ffeebfc8b81b5_01111111111110& E-36
+    convertToDouble +291E-13
+} 0x3dbffeebfc8b81b5
+test expr-28.820 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -982 E-8 x -14981285e98e79_0111111111110& E-17
+    convertToDouble -982E-8
+} 0xbee4981285e98e79
+test expr-28.821 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +582 E-13 x 1ffeebfc8b81b5_01111111111110& E-35
+    convertToDouble +582E-13
+} 0x3dcffeebfc8b81b5
+test expr-28.822 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -491 E-8 x -14981285e98e79_0111111111110& E-18
+    convertToDouble -491E-8
+} 0xbed4981285e98e79
+test expr-28.823 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4574 E26 x 1717c1a612f954_100000000001& E98
+    convertToDouble +4574E26
+} 0x461717c1a612f955
+test expr-28.824 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8609 E26 x -15bb6f942546ee_1000000000001& E99
+    convertToDouble -8609E26
+} 0xc625bb6f942546ef
+test expr-28.825 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +2287 E26 x 1717c1a612f954_100000000001& E97
+    convertToDouble +2287E26
+} 0x460717c1a612f955
+test expr-28.826 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4818 E24 x -1f22b65eb419a0_10000000001& E91
+    convertToDouble -4818E24
+} 0xc5af22b65eb419a1
+test expr-28.827 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6529 E-8 x 111d89a8b5c142_100000000000001& E-14
+    convertToDouble +6529E-8
+} 0x3f111d89a8b5c143
+test expr-28.828 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8151 E-21 x -12cb804b61b898_1000000000000001& E-57
+    convertToDouble -8151E-21
+} 0xbc62cb804b61b899
+test expr-28.829 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1557 E-12 x 1abfc227ab1026_10000000000001& E-30
+    convertToDouble +1557E-12
+} 0x3e1abfc227ab1027
+test expr-28.830 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2573 E-18 x -172cef1ebbca44_10000000000001& E-49
+    convertToDouble -2573E-18
+} 0xbce72cef1ebbca45
+test expr-28.831 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4929 E-16 x 1157a604ed019f_0111111111111110& E-41
+    convertToDouble +4929E-16
+} 0x3d6157a604ed019f
+test expr-28.832 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3053 E-22 x -1686f435fe6b6b_011111111111110& E-62
+    convertToDouble -3053E-22
+} 0xbc1686f435fe6b6b
+test expr-28.833 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9858 E-16 x 1157a604ed019f_0111111111111110& E-40
+    convertToDouble +9858E-16
+} 0x3d7157a604ed019f
+test expr-28.834 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7767 E-11 x -14d971170ed055_011111111111110& E-24
+    convertToDouble -7767E-11
+} 0xbe74d971170ed055
+test expr-28.835 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +54339 E26 x 1125782ec15cbe_100000000000000001& E102
+    convertToDouble +54339E26
+} 0x465125782ec15cbf
+test expr-28.836 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -62409 E25 x -1f822c980d4bb2_100000000000000001& E98
+    convertToDouble -62409E25
+} 0xc61f822c980d4bb3
+test expr-28.837 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +32819 E27 x 19e3be885fc16a_100000000000001& E104
+    convertToDouble +32819E27
+} 0x4679e3be885fc16b
+test expr-28.838 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -89849 E27 x -11b8371b6dda04_1000000000000001& E106
+    convertToDouble -89849E27
+} 0xc691b8371b6dda05
+test expr-28.839 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +63876 E-20 x 1703856844bdbe_1000000000000000000001& E-51
+    convertToDouble +63876E-20
+} 0x3cc703856844bdbf
+test expr-28.840 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -15969 E-20 x -1703856844bdbe_1000000000000000000001& E-53
+    convertToDouble -15969E-20
+} 0xbca703856844bdbf
+test expr-28.841 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +31938 E-20 x 1703856844bdbe_1000000000000000000001& E-52
+    convertToDouble +31938E-20
+} 0x3cb703856844bdbf
+test expr-28.842 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -79845 E-21 x -1703856844bdbe_1000000000000000000001& E-54
+    convertToDouble -79845E-21
+} 0xbc9703856844bdbf
+test expr-28.843 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +89306 E27 x 119cccff237e17_011111111111110& E106
+    convertToDouble +89306E27
+} 0x46919cccff237e17
+test expr-28.844 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -25487 E24 x -1496968ba07117_01111111111110& E94
+    convertToDouble -25487E24
+} 0xc5d496968ba07117
+test expr-28.845 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +79889 E24 x 10222a1c7e27d3_01111111111110& E96
+    convertToDouble +79889E24
+} 0x45f0222a1c7e27d3
+test expr-28.846 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -97379 E26 x -1eba3685911519_011111111111111110& E102
+    convertToDouble -97379E26
+} 0xc65eba3685911519
+test expr-28.847 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +81002 E-8 x 1a8af0b45d9531_0111111111111111110& E-11
+    convertToDouble +81002E-8
+} 0x3f4a8af0b45d9531
+test expr-28.848 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -43149 E-25 x -146064de6ecbed_011111111111111110& E-68
+    convertToDouble -43149E-25
+} 0xbbb46064de6ecbed
+test expr-28.849 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +40501 E-8 x 1a8af0b45d9531_0111111111111111110& E-12
+    convertToDouble +40501E-8
+} 0x3f3a8af0b45d9531
+test expr-28.850 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -60318 E-10 x -194c988f217e51_011111111111111110& E-18
+    convertToDouble -60318E-10
+} 0xbed94c988f217e51
+test expr-28.851 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -648299 E27 x -1ff6af0bf00100_10000000000000000001& E108
+    convertToDouble -648299E27
+} 0xc6bff6af0bf00101
+test expr-28.852 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +780649 E24 x 13b4d36f9edd18_10000000000000000001& E99
+    convertToDouble +780649E24
+} 0x4623b4d36f9edd19
+test expr-28.853 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +720919 E-14 x 1ef696965cbf04_10000000000000000000000001& E-28
+    convertToDouble +720919E-14
+} 0x3e3ef696965cbf05
+test expr-28.854 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -629703 E-11 x -1a69626d2629d0_1000000000000000000000001& E-18
+    convertToDouble -629703E-11
+} 0xbeda69626d2629d1
+test expr-28.855 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +557913 E24 x 1c2adb44b394bf_01111111111111111110& E98
+    convertToDouble +557913E24
+} 0x461c2adb44b394bf
+test expr-28.856 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -847899 E23 x -111f88fb93dce9_011111111111111111110& E96
+    convertToDouble -847899E23
+} 0xc5f11f88fb93dce9
+test expr-28.857 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +565445 E27 x 1be0eb55770d4d_0111111111111111110& E108
+    convertToDouble +565445E27
+} 0x46bbe0eb55770d4d
+test expr-28.858 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -736531 E24 x -1297b853d64ac7_01111111111111111110& E99
+    convertToDouble -736531E24
+} 0xc62297b853d64ac7
+test expr-28.859 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +680013 E-19 x 13240293e95c3b_01111111111111111111110& E-44
+    convertToDouble +680013E-19
+} 0x3d33240293e95c3b
+test expr-28.860 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -529981 E-10 x -1bc948d999ac11_011111111111111111110& E-15
+    convertToDouble -529981E-10
+} 0xbf0bc948d999ac11
+test expr-28.861 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +382923 E-23 x 11a8c1c10a1fc5_011111111111111111110& E-58
+    convertToDouble +382923E-23
+} 0x3c51a8c1c10a1fc5
+test expr-28.862 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -633614 E-18 x -164b166995a9b7_011111111111111111110& E-41
+    convertToDouble -633614E-18
+} 0xbd664b166995a9b7
+test expr-28.863 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +2165479 E27 x 1ab10c016c34b8_100000000000000000000001& E110
+    convertToDouble +2165479E27
+} 0x46dab10c016c34b9
+test expr-28.864 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8661916 E27 x -1ab10c016c34b8_100000000000000000000001& E112
+    convertToDouble -8661916E27
+} 0xc6fab10c016c34b9
+test expr-28.865 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4330958 E27 x 1ab10c016c34b8_100000000000000000000001& E111
+    convertToDouble +4330958E27
+} 0x46eab10c016c34b9
+test expr-28.866 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9391993 E22 x -12f78bec748c98_1000000000000000000001& E96
+    convertToDouble -9391993E22
+} 0xc5f2f78bec748c99
+test expr-28.867 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5767352 E-14 x -1ef696965cbf04_10000000000000000000000001& E-25
+    convertToDouble -5767352E-14
+} 0xbe6ef696965cbf05
+test expr-28.868 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +7209190 E-15 x 1ef696965cbf04_10000000000000000000000001& E-28
+    convertToDouble +7209190E-15
+} 0x3e3ef696965cbf05
+test expr-28.869 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1441838 E-14 x -1ef696965cbf04_10000000000000000000000001& E-27
+    convertToDouble -1441838E-14
+} 0xbe4ef696965cbf05
+test expr-28.870 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8478990 E22 x 111f88fb93dce9_011111111111111111110& E96
+    convertToDouble +8478990E22
+} 0x45f11f88fb93dce9
+test expr-28.871 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +1473062 E24 x 1297b853d64ac7_01111111111111111110& E100
+    convertToDouble +1473062E24
+} 0x463297b853d64ac7
+test expr-28.872 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8366487 E-14 x 167567f55b22e1_0111111111111111111111110& E-24
+    convertToDouble +8366487E-14
+} 0x3e767567f55b22e1
+test expr-28.873 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8399969 E-25 x -1efd8be1b15b43_011111111111111111111110& E-61
+    convertToDouble -8399969E-25
+} 0xbc2efd8be1b15b43
+test expr-28.874 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9366737 E-12 x 13a4ba87ddc13f_011111111111111111111110& E-17
+    convertToDouble +9366737E-12
+} 0x3ee3a4ba87ddc13f
+test expr-28.875 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9406141 E-13 x -1f8fd047c84d49_0111111111111111111111110& E-21
+    convertToDouble -9406141E-13
+} 0xbeaf8fd047c84d49
+test expr-28.876 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +65970979 E24 x 1a055dd68f3e3c_1000000000000000000000000001& E105
+    convertToDouble +65970979E24
+} 0x468a055dd68f3e3d
+test expr-28.877 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -65060671 E26 x -140c61c9916cf4_100000000000000000000000001& E112
+    convertToDouble -65060671E26
+} 0xc6f40c61c9916cf5
+test expr-28.878 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +54923002 E27 x 1527d37d8b38ea_10000000000000000000000001& E115
+    convertToDouble +54923002E27
+} 0x472527d37d8b38eb
+test expr-28.879 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -63846927 E25 x -1f7a9d79dad9b4_10000000000000000000000001& E108
+    convertToDouble -63846927E25
+} 0xc6bf7a9d79dad9b5
+test expr-28.880 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +99585767 E-21 x 1c07e928406d2e_100000000000000000000000001& E-44
+    convertToDouble +99585767E-21
+} 0x3d3c07e928406d2f
+test expr-28.881 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +67488159 E25 x 10a31a03822bc9_011111111111111111111111111110& E109
+    convertToDouble +67488159E25
+} 0x46c0a31a03822bc9
+test expr-28.882 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -69005339 E24 x -1b37c234aae77b_011111111111111111111111110& E105
+    convertToDouble -69005339E24
+} 0xc68b37c234aae77b
+test expr-28.883 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +81956786 E27 x 1f919023fcb6fd_0111111111111111111111111110& E115
+    convertToDouble +81956786E27
+} 0x472f919023fcb6fd
+test expr-28.884 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -40978393 E27 x -1f919023fcb6fd_0111111111111111111111111110& E114
+    convertToDouble -40978393E27
+} 0xc71f919023fcb6fd
+test expr-28.885 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +77505754 E-12 x 145152b6f85e09_0111111111111111111111111110& E-14
+    convertToDouble +77505754E-12
+} 0x3f145152b6f85e09
+test expr-28.886 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -38752877 E-12 x -145152b6f85e09_0111111111111111111111111110& E-15
+    convertToDouble -38752877E-12
+} 0xbf045152b6f85e09
+test expr-28.887 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +82772981 E-15 x 16381dae63505f_0111111111111111111111111111110& E-24
+    convertToDouble +82772981E-15
+} 0x3e76381dae63505f
+test expr-28.888 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -95593517 E-25 x -160ad862d8537d_0111111111111111111111111110& E-57
+    convertToDouble -95593517E-25
+} 0xbc660ad862d8537d
+test expr-28.889 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +200036989 E25 x 18a80dedbc575e_10000000000000000000000000001& E110
+    convertToDouble +200036989E25
+} 0x46d8a80dedbc575f
+test expr-28.890 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -772686455 E27 x -129a0c45ceca7a_1000000000000000000000000000001& E119
+    convertToDouble -772686455E27
+} 0xc7629a0c45ceca7b
+test expr-28.891 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +859139907 E23 x 10f18c4dd0ffe2_10000000000000000000000000001& E106
+    convertToDouble +859139907E23
+} 0x4690f18c4dd0ffe3
+test expr-28.892 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -400073978 E25 x -18a80dedbc575e_10000000000000000000000000001& E111
+    convertToDouble -400073978E25
+} 0xc6e8a80dedbc575f
+test expr-28.893 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +569014327 E-14 x 17ddbeac19d3b2_100000000000000000000000000001& E-18
+    convertToDouble +569014327E-14
+} 0x3ed7ddbeac19d3b3
+test expr-28.894 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -794263862 E-15 x -1aa6acb41dfc52_1000000000000000000000000000001& E-21
+    convertToDouble -794263862E-15
+} 0xbeaaa6acb41dfc53
+test expr-28.895 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +397131931 E-15 x 1aa6acb41dfc52_1000000000000000000000000000001& E-22
+    convertToDouble +397131931E-15
+} 0x3e9aa6acb41dfc53
+test expr-28.896 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -380398957 E-16 x -146c29d8331024_100000000000000000000000000001& E-25
+    convertToDouble -380398957E-16
+} 0xbe646c29d8331025
+test expr-28.897 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +567366773 E27 x 1b5155dd5417f9_0111111111111111111111111111110& E118
+    convertToDouble +567366773E27
+} 0x475b5155dd5417f9
+test expr-28.898 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -337440795 E24 x -10a31a03822bc9_011111111111111111111111111110& E108
+    convertToDouble -337440795E24
+} 0xc6b0a31a03822bc9
+test expr-28.899 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +134976318 E25 x 10a31a03822bc9_011111111111111111111111111110& E110
+    convertToDouble +134976318E25
+} 0x46d0a31a03822bc9
+test expr-28.900 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -269952636 E25 x -10a31a03822bc9_011111111111111111111111111110& E111
+    convertToDouble -269952636E25
+} 0xc6e0a31a03822bc9
+test expr-28.901 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +932080597 E-20 x 147f25b4941e5b_0111111111111111111111111111110& E-37
+    convertToDouble +932080597E-20
+} 0x3da47f25b4941e5b
+test expr-28.902 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -331091924 E-15 x -16381dae63505f_0111111111111111111111111111110& E-22
+    convertToDouble -331091924E-15
+} 0xbe96381dae63505f
+test expr-28.903 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -413864905 E-16 x -16381dae63505f_0111111111111111111111111111110& E-25
+    convertToDouble -413864905E-16
+} 0xbe66381dae63505f
+test expr-28.904 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8539246247 E26 x 148eb7813eaeba_10000000000000000000000000000001& E119
+    convertToDouble +8539246247E26
+} 0x47648eb7813eaebb
+test expr-28.905 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -5859139791 E26 x -1c35f28719d478_10000000000000000000000000000001& E118
+    convertToDouble -5859139791E26
+} 0xc75c35f28719d479
+test expr-28.906 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6105010149 E24 x 12d000fb2b138a_1000000000000000000000000000000001& E112
+    convertToDouble +6105010149E24
+} 0x46f2d000fb2b138b
+test expr-28.907 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3090745820 E27 x -129a0c45ceca7a_1000000000000000000000000000001& E121
+    convertToDouble -3090745820E27
+} 0xc7829a0c45ceca7b
+test expr-28.908 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3470877773 E-20 x 1314d381f2c31e_1000000000000000000000000000000001& E-35
+    convertToDouble +3470877773E-20
+} 0x3dc314d381f2c31f
+test expr-28.909 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6136309089 E-27 x -1c4c799fab4328_1000000000000000000000000000000001& E-58
+    convertToDouble -6136309089E-27
+} 0xbc5c4c799fab4329
+test expr-28.910 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8917758713 E-19 x 1ea424bda7d7f4_100000000000000000000000000000001& E-31
+    convertToDouble +8917758713E-19
+} 0x3e0ea424bda7d7f5
+test expr-28.911 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6941755546 E-20 x -1314d381f2c31e_1000000000000000000000000000000001& E-34
+    convertToDouble -6941755546E-20
+} 0xbdd314d381f2c31f
+test expr-28.912 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9194900535 E25 x 11b56f9c090dfb_011111111111111111111111111111111110& E116
+    convertToDouble +9194900535E25
+} 0x4731b56f9c090dfb
+test expr-28.913 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1838980107 E26 x -11b56f9c090dfb_011111111111111111111111111111111110& E117
+    convertToDouble -1838980107E26
+} 0xc741b56f9c090dfb
+test expr-28.914 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +7355920428 E26 x 11b56f9c090dfb_011111111111111111111111111111111110& E119
+    convertToDouble +7355920428E26
+} 0x4761b56f9c090dfb
+test expr-28.915 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3677960214 E26 x -11b56f9c090dfb_011111111111111111111111111111111110& E118
+    convertToDouble -3677960214E26
+} 0xc751b56f9c090dfb
+test expr-28.916 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8473634343 E-17 x 16bf0984b232b7_0111111111111111111111111111111110& E-24
+    convertToDouble +8473634343E-17
+} 0x3e76bf0984b232b7
+test expr-28.917 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8870766274 E-16 x -1dc3ee22137269_0111111111111111111111111111111110& E-21
+    convertToDouble -8870766274E-16
+} 0xbeadc3ee22137269
+test expr-28.918 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +4435383137 E-16 x 1dc3ee22137269_0111111111111111111111111111111110& E-22
+    convertToDouble +4435383137E-16
+} 0x3e9dc3ee22137269
+test expr-28.919 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9598990129 E-15 x -14216b286031e7_01111111111111111111111111111111110& E-17
+    convertToDouble -9598990129E-15
+} 0xbee4216b286031e7
+test expr-28.920 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +71563496764 E26 x 15890d1ef6a0da_10000000000000000000000000000000000001& E122
+    convertToDouble +71563496764E26
+} 0x4795890d1ef6a0db
+test expr-28.921 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -89454370955 E25 x -15890d1ef6a0da_10000000000000000000000000000000000001& E119
+    convertToDouble -89454370955E25
+} 0xc765890d1ef6a0db
+test expr-28.922 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +17890874191 E26 x 15890d1ef6a0da_10000000000000000000000000000000000001& E120
+    convertToDouble +17890874191E26
+} 0x4775890d1ef6a0db
+test expr-28.923 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -35781748382 E26 x -15890d1ef6a0da_10000000000000000000000000000000000001& E121
+    convertToDouble -35781748382E26
+} 0xc785890d1ef6a0db
+test expr-28.924 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +57973447842 E-19 x 18e63f7cf5313c_1000000000000000000000000000000000000001& E-28
+    convertToDouble +57973447842E-19
+} 0x3e38e63f7cf5313d
+test expr-28.925 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -28986723921 E-19 x -18e63f7cf5313c_1000000000000000000000000000000000000001& E-29
+    convertToDouble -28986723921E-19
+} 0xbe28e63f7cf5313d
+test expr-28.926 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +76822711313 E-19 x 107f5f8b3bf818_100000000000000000000000000000000001& E-27
+    convertToDouble +76822711313E-19
+} 0x3e407f5f8b3bf819
+test expr-28.927 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -97699466874 E-20 x -10c8de34de806e_10000000000000000000000000000000001& E-30
+    convertToDouble -97699466874E-20
+} 0xbe10c8de34de806f
+test expr-28.928 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +67748656762 E27 x 197bf5559b31fd_01111111111111111111111111111111111110& E125
+    convertToDouble +67748656762E27
+} 0x47c97bf5559b31fd
+test expr-28.929 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -19394840991 E24 x -1de1ea791a6e7d_0111111111111111111111111111111111110& E113
+    convertToDouble -19394840991E24
+} 0xc70de1ea791a6e7d
+test expr-28.930 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +38789681982 E24 x 1de1ea791a6e7d_0111111111111111111111111111111111110& E114
+    convertToDouble +38789681982E24
+} 0x471de1ea791a6e7d
+test expr-28.931 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -33874328381 E27 x -197bf5559b31fd_01111111111111111111111111111111111110& E124
+    convertToDouble -33874328381E27
+} 0xc7b97bf5559b31fd
+test expr-28.932 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +54323763886 E-27 x 1f50c5c63e5441_0111111111111111111111111111111111110& E-55
+    convertToDouble +54323763886E-27
+} 0x3c8f50c5c63e5441
+test expr-28.933 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -58987193887 E-20 x -14449185a4c829_011111111111111111111111111111111111110& E-31
+    convertToDouble -58987193887E-20
+} 0xbe04449185a4c829
+test expr-28.934 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +27161881943 E-27 x 1f50c5c63e5441_0111111111111111111111111111111111110& E-56
+    convertToDouble +27161881943E-27
+} 0x3c7f50c5c63e5441
+test expr-28.935 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -93042648033 E-19 x -13fb12dc023fd3_0111111111111111111111111111111111110& E-27
+    convertToDouble -93042648033E-19
+} 0xbe43fb12dc023fd3
+test expr-28.936 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +520831059055 E27 x 187d469cb69dd0_10000000000000000000000000000000000000001& E128
+    convertToDouble +520831059055E27
+} 0x47f87d469cb69dd1
+test expr-28.937 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -768124264394 E25 x -171d6a019edae8_1000000000000000000000000000000000000001& E122
+    convertToDouble -768124264394E25
+} 0xc7971d6a019edae9
+test expr-28.938 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +384062132197 E25 x 171d6a019edae8_1000000000000000000000000000000000000001& E121
+    convertToDouble +384062132197E25
+} 0x47871d6a019edae9
+test expr-28.939 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +765337749889 E-25 x 158ad6f5d0a854_100000000000000000000000000000000000000001& E-44
+    convertToDouble +765337749889E-25
+} 0x3d358ad6f5d0a855
+test expr-28.940 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +794368912771 E25 x 17e79872f2f7ef_01111111111111111111111111111111111111110& E122
+    convertToDouble +794368912771E25
+} 0x4797e79872f2f7ef
+test expr-28.941 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -994162090146 E23 x -132598f85e658b_011111111111111111111111111111111111110& E116
+    convertToDouble -994162090146E23
+} 0xc7332598f85e658b
+test expr-28.942 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +781652779431 E26 x 1d670adf52038f_01111111111111111111111111111111111110& E125
+    convertToDouble +781652779431E26
+} 0x47cd670adf52038f
+test expr-28.943 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +910077190046 E-26 x 147e3ce1871d79_01111111111111111111111111111111111111110& E-47
+    convertToDouble +910077190046E-26
+} 0x3d047e3ce1871d79
+test expr-28.944 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -455038595023 E-26 x -147e3ce1871d79_01111111111111111111111111111111111111110& E-48
+    convertToDouble -455038595023E-26
+} 0xbcf47e3ce1871d79
+test expr-28.945 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +471897551096 E-20 x 14449185a4c829_011111111111111111111111111111111111110& E-28
+    convertToDouble +471897551096E-20
+} 0x3e34449185a4c829
+test expr-28.946 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -906698409911 E-21 x -1f27674f7d5745_0111111111111111111111111111111111111110& E-31
+    convertToDouble -906698409911E-21
+} 0xbe0f27674f7d5745
+test expr-28.947 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8854128003935 E25 x 10a71b8948faac_100000000000000000000000000000000000000001& E126
+    convertToDouble +8854128003935E25
+} 0x47d0a71b8948faad
+test expr-28.948 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8146122716299 E27 x -17f0762ac05654_1000000000000000000000000000000000000000001& E132
+    convertToDouble -8146122716299E27
+} 0xc837f0762ac05655
+test expr-28.949 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +7083302403148 E26 x 10a71b8948faac_100000000000000000000000000000000000000001& E129
+    convertToDouble +7083302403148E26
+} 0x4800a71b8948faad
+test expr-28.950 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -3541651201574 E26 x -10a71b8948faac_100000000000000000000000000000000000000001& E128
+    convertToDouble -3541651201574E26
+} 0xc7f0a71b8948faad
+test expr-28.951 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8394920649291 E-25 x 1d8978e8c1cc78_100000000000000000000000000000000000000000001& E-41
+    convertToDouble +8394920649291E-25
+} 0x3d6d8978e8c1cc79
+test expr-28.952 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -7657975756753 E-22 x -1a5006d695fef0_1000000000000000000000000000000000000000000001& E-31
+    convertToDouble -7657975756753E-22
+} 0xbe0a5006d695fef1
+test expr-28.953 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5473834002228 E-20 x 1d632e1f745624_100000000000000000000000000000000000000000001& E-25
+    convertToDouble +5473834002228E-20
+} 0x3e6d632e1f745625
+test expr-28.954 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -6842292502785 E-21 x -1d632e1f745624_100000000000000000000000000000000000000000001& E-28
+    convertToDouble -6842292502785E-21
+} 0xbe3d632e1f745625
+test expr-28.955 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2109568884597 E25 x -1fbdc386609b13_011111111111111111111111111111111111111110& E123
+    convertToDouble -2109568884597E25
+} 0xc7afbdc386609b13
+test expr-28.956 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +8438275538388 E25 x 1fbdc386609b13_011111111111111111111111111111111111111110& E125
+    convertToDouble +8438275538388E25
+} 0x47cfbdc386609b13
+test expr-28.957 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -4219137769194 E25 x -1fbdc386609b13_011111111111111111111111111111111111111110& E124
+    convertToDouble -4219137769194E25
+} 0xc7bfbdc386609b13
+test expr-28.958 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +3200141789841 E-25 x 1684dcea3829f7_0111111111111111111111111111111111111111110& E-42
+    convertToDouble +3200141789841E-25
+} 0x3d5684dcea3829f7
+test expr-28.959 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8655689322607 E-22 x -1dbd9ff5dc8991_011111111111111111111111111111111111111110& E-31
+    convertToDouble -8655689322607E-22
+} 0xbe0dbd9ff5dc8991
+test expr-28.960 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6400283579682 E-25 x 1684dcea3829f7_0111111111111111111111111111111111111111110& E-41
+    convertToDouble +6400283579682E-25
+} 0x3d6684dcea3829f7
+test expr-28.961 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -8837719634493 E-21 x -12fa9676d2585b_011111111111111111111111111111111111111110& E-27
+    convertToDouble -8837719634493E-21
+} 0xbe42fa9676d2585b
+test expr-28.962 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +19428217075297 E24 x 1d3b7a1d154aba_10000000000000000000000000000000000000000000001& E123
+    convertToDouble +19428217075297E24
+} 0x47ad3b7a1d154abb
+test expr-28.963 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -38856434150594 E24 x -1d3b7a1d154aba_10000000000000000000000000000000000000000000001& E124
+    convertToDouble -38856434150594E24
+} 0xc7bd3b7a1d154abb
+test expr-28.964 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +77712868301188 E24 x 1d3b7a1d154aba_10000000000000000000000000000000000000000000001& E125
+    convertToDouble +77712868301188E24
+} 0x47cd3b7a1d154abb
+test expr-28.965 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -77192037242133 E27 x -1c5b1ab32d5dbe_1000000000000000000000000000000000000000000000001& E135
+    convertToDouble -77192037242133E27
+} 0xc86c5b1ab32d5dbf
+test expr-28.966 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +76579757567530 E-23 x 1a5006d695fef0_1000000000000000000000000000000000000000000001& E-31
+    convertToDouble +76579757567530E-23
+} 0x3e0a5006d695fef1
+test expr-28.967 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +15315951513506 E-22 x 1a5006d695fef0_1000000000000000000000000000000000000000000001& E-30
+    convertToDouble +15315951513506E-22
+} 0x3e1a5006d695fef1
+test expr-28.968 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -38289878783765 E-23 x -1a5006d695fef0_1000000000000000000000000000000000000000000001& E-32
+    convertToDouble -38289878783765E-23
+} 0xbdfa5006d695fef1
+test expr-28.969 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +49378033925202 E25 x 1737aa2567167b_0111111111111111111111111111111111111111111110& E128
+    convertToDouble +49378033925202E25
+} 0x47f737aa2567167b
+test expr-28.970 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -50940527102367 E24 x -132964f2944b05_0111111111111111111111111111111111111111111111110& E125
+    convertToDouble -50940527102367E24
+} 0xc7c32964f2944b05
+test expr-28.971 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +98756067850404 E25 x 1737aa2567167b_0111111111111111111111111111111111111111111110& E129
+    convertToDouble +98756067850404E25
+} 0x480737aa2567167b
+test expr-28.972 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -99589397544892 E26 x -1d4446075c4933_0111111111111111111111111111111111111111111110& E132
+    convertToDouble -99589397544892E26
+} 0xc83d4446075c4933
+test expr-28.973 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -56908598265713 E-25 x -190756ab1ed6b3_011111111111111111111111111111111111111111111110& E-38
+    convertToDouble -56908598265713E-25
+} 0xbd990756ab1ed6b3
+test expr-28.974 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +97470695699657 E-22 x 14ee821710e655_01111111111111111111111111111111111111111111110& E-27
+    convertToDouble +97470695699657E-22
+} 0x3e44ee821710e655
+test expr-28.975 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -35851901247343 E-25 x -1f8921657e1581_0111111111111111111111111111111111111111111110& E-39
+    convertToDouble -35851901247343E-25
+} 0xbd8f8921657e1581
+test expr-28.976 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +154384074484266 E27 x 1c5b1ab32d5dbe_1000000000000000000000000000000000000000000000001& E136
+    convertToDouble +154384074484266E27
+} 0x487c5b1ab32d5dbf
+test expr-28.977 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -308768148968532 E27 x -1c5b1ab32d5dbe_1000000000000000000000000000000000000000000000001& E137
+    convertToDouble -308768148968532E27
+} 0xc88c5b1ab32d5dbf
+test expr-28.978 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +910990389005985 E23 x 112242592ae54a_100000000000000000000000000000000000000000000001& E126
+    convertToDouble +910990389005985E23
+} 0x47d12242592ae54b
+test expr-28.979 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +271742424169201 E-27 x 131f46bcf7b452_10000000000000000000000000000000000000000000000001& E-42
+    convertToDouble +271742424169201E-27
+} 0x3d531f46bcf7b453
+test expr-28.980 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -543484848338402 E-27 x -131f46bcf7b452_10000000000000000000000000000000000000000000000001& E-41
+    convertToDouble -543484848338402E-27
+} 0xbd631f46bcf7b453
+test expr-28.981 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +162192083357563 E-26 x 1c887b68658760_1000000000000000000000000000000000000000000000001& E-40
+    convertToDouble +162192083357563E-26
+} 0x3d7c887b68658761
+test expr-28.982 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -869254552770081 E-23 x -12aac70665485e_1000000000000000000000000000000000000000000000000001& E-27
+    convertToDouble -869254552770081E-23
+} 0xbe42aac70665485f
+test expr-28.983 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +664831007626046 E24 x 1f429cb67eb075_011111111111111111111111111111111111111111111111110& E128
+    convertToDouble +664831007626046E24
+} 0x47ff429cb67eb075
+test expr-28.984 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -332415503813023 E24 x -1f429cb67eb075_011111111111111111111111111111111111111111111111110& E127
+    convertToDouble -332415503813023E24
+} 0xc7ef429cb67eb075
+test expr-28.985 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +943701829041427 E24 x 162fb2e38ee461_01111111111111111111111111111111111111111111111110& E129
+    convertToDouble +943701829041427E24
+} 0x48062fb2e38ee461
+test expr-28.986 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -101881054204734 E24 x -132964f2944b05_0111111111111111111111111111111111111111111111110& E126
+    convertToDouble -101881054204734E24
+} 0xc7d32964f2944b05
+test expr-28.987 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +828027839666967 E-27 x 1d2236349da3cd_011111111111111111111111111111111111111111111111110& E-41
+    convertToDouble +828027839666967E-27
+} 0x3d6d2236349da3cd
+test expr-28.988 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -280276135608777 E-27 x -13b901892fd0bf_0111111111111111111111111111111111111111111111110& E-42
+    convertToDouble -280276135608777E-27
+} 0xbd53b901892fd0bf
+test expr-28.989 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +212839188833879 E-21 x 1c91194dc2d40b_0111111111111111111111111111111111111111111111110& E-23
+    convertToDouble +212839188833879E-21
+} 0x3e8c91194dc2d40b
+test expr-28.990 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -113817196531426 E-25 x -190756ab1ed6b3_011111111111111111111111111111111111111111111110& E-37
+    convertToDouble -113817196531426E-25
+} 0xbda90756ab1ed6b3
+test expr-28.991 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +9711553197796883 E27 x 1bdeec25c0f03e_10000000000000000000000000000000000000000000000000001& E142
+    convertToDouble +9711553197796883E27
+} 0x48dbdeec25c0f03f
+test expr-28.992 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2739849386524269 E26 x -19295ade212370_1000000000000000000000000000000000000000000000000001& E137
+    convertToDouble -2739849386524269E26
+} 0xc889295ade212371
+test expr-28.993 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +5479698773048538 E26 x 19295ade212370_1000000000000000000000000000000000000000000000000001& E138
+    convertToDouble +5479698773048538E26
+} 0x4899295ade212371
+test expr-28.994 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6124568318523113 E-25 x 150b3a2e0aff14_1000000000000000000000000000000000000000000000000000001& E-31
+    convertToDouble +6124568318523113E-25
+} 0x3e050b3a2e0aff15
+test expr-28.995 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1139777988171071 E-24 x -1394cbee428ea4_10000000000000000000000000000000000000000000000000001& E-30
+    convertToDouble -1139777988171071E-24
+} 0xbe1394cbee428ea5
+test expr-28.996 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +6322612303128019 E-27 x 1bcea0ec21e250_1000000000000000000000000000000000000000000000000000001& E-38
+    convertToDouble +6322612303128019E-27
+} 0x3d9bcea0ec21e251
+test expr-28.997 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2955864564844617 E-25 x -1450030e26c6dc_10000000000000000000000000000000000000000000000000001& E-32
+    convertToDouble -2955864564844617E-25
+} 0xbdf450030e26c6dd
+test expr-28.998 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -9994029144998961 E25 x -125b2b7fed4a61_0111111111111111111111111111111111111111111111111110& E136
+    convertToDouble -9994029144998961E25
+} 0xc8725b2b7fed4a61
+test expr-28.999 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -2971238324022087 E27 x -110dd7a301db67_0111111111111111111111111111111111111111111111111110& E141
+    convertToDouble -2971238324022087E27
+} 0xc8c10dd7a301db67
+test expr-28.1000 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1656055679333934 E-27 x -1d2236349da3cd_011111111111111111111111111111111111111111111111110& E-40
+    convertToDouble -1656055679333934E-27
+} 0xbd7d2236349da3cd
+test expr-28.1001 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -1445488709150234 E-26 x -1fc960c59526c7_0111111111111111111111111111111111111111111111110& E-37
+    convertToDouble -1445488709150234E-26
+} 0xbdafc960c59526c7
+test expr-28.1002 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +55824717499885172 E27 x 1406b0cd17fd56_1000000000000000000000000000000000000000000000000000000001& E145
+    convertToDouble +55824717499885172E27
+} 0x490406b0cd17fd57
+test expr-28.1003 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -69780896874856465 E26 x -1406b0cd17fd56_1000000000000000000000000000000000000000000000000000000001& E142
+    convertToDouble -69780896874856465E26
+} 0xc8d406b0cd17fd57
+test expr-28.1004 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +84161538867545199 E25 x 13529217bdce6c_10000000000000000000000000000000000000000000000000000000001& E139
+    convertToDouble +84161538867545199E25
+} 0x48a3529217bdce6d
+test expr-28.1005 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -27912358749942586 E27 x -1406b0cd17fd56_1000000000000000000000000000000000000000000000000000000001& E144
+    convertToDouble -27912358749942586E27
+} 0xc8f406b0cd17fd57
+test expr-28.1006 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +24711112462926331 E-25 x 153a07f6040d22_100000000000000000000000000000000000000000000000000000001& E-29
+    convertToDouble +24711112462926331E-25
+} 0x3e253a07f6040d23
+test expr-28.1007 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -12645224606256038 E-27 x -1bcea0ec21e250_1000000000000000000000000000000000000000000000000000001& E-37
+    convertToDouble -12645224606256038E-27
+} 0xbdabcea0ec21e251
+test expr-28.1008 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -12249136637046226 E-25 x -150b3a2e0aff14_1000000000000000000000000000000000000000000000000000001& E-30
+    convertToDouble -12249136637046226E-25
+} 0xbe150b3a2e0aff15
+test expr-28.1009 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +74874448287465757 E27 x 1adc21d1d50b09_01111111111111111111111111111111111111111111111111111110& E145
+    convertToDouble +74874448287465757E27
+} 0x490adc21d1d50b09
+test expr-28.1010 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -35642836832753303 E24 x -1a2fac2b421f53_0111111111111111111111111111111111111111111111111111110& E134
+    convertToDouble -35642836832753303E24
+} 0xc85a2fac2b421f53
+test expr-28.1011 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -71285673665506606 E24 x -1a2fac2b421f53_0111111111111111111111111111111111111111111111111111110& E135
+    convertToDouble -71285673665506606E24
+} 0xc86a2fac2b421f53
+test expr-28.1012 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +43723334984997307 E-26 x 1e0be3f392c549_01111111111111111111111111111111111111111111111111111110& E-32
+    convertToDouble +43723334984997307E-26
+} 0x3dfe0be3f392c549
+test expr-28.1013 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN +10182419849537963 E-24 x 15ddd831ebbe53_011111111111111111111111111111111111111111111111111110& E-27
+    convertToDouble +10182419849537963E-24
+} 0x3e45ddd831ebbe53
+test expr-28.1014 {input floating-point conversion} {ieeeFloatingPoint} {
+    # Ad2b dieee UN -93501703572661982 E-26 x -10103f97ea6e13_0111111111111111111111111111111111111111111111111110& E-30
+    convertToDouble -93501703572661982E-26
+} 0xbe10103f97ea6e13
+
+test expr-29.1 {smallest representible number} {ieeeFloatingPoint} {
+    list [catch {convertToDouble 4.9406564584124654e-324} result] \
+	$result \
+	[catch {convertToDouble 2.4703282292062327e-324} result] \
+	$result \
+	[catch {convertToDouble 2.47032822920623e-324} result] \
+	$result
+} {0 0x0000000000000001 0 0x0000000000000001 0 0x0000000000000000}
+test expr-29.2 {smallest representible number} {ieeeFloatingPoint} {
+    list [catch {convertToDouble -4.9406564584124654e-324} result] \
+	$result \
+	[catch {convertToDouble -2.4703282292062327e-324} result] \
+	$result \
+	[catch {convertToDouble -2.47032822920623e-324} result] \
+	$result
+} {0 0x8000000000000001 0 0x8000000000000001 0 0x8000000000000000}
+test expr-29.3 {silent underflow on input conversion} {ieeeFloatingPoint} {
+    set v ?
+    list [scan 2.47032822920623e-324 %g v] $v
+} {1 0.0}
+test expr-29.4 {silent underflow on input conversion} {ieeeFloatingPoint} {
+    set v ?
+    list [scan -2.47032822920623e-324 %g v] $v
+} {1 -0.0}
+
+test expr-30.1 {largest representible number} {ieeeFloatingPoint} {
+    list [catch {convertToDouble 1.7976931348623155e+308} result] \
+	$result \
+	[catch {convertToDouble 1.7976931348623157e+308} result] \
+	$result \
+	[catch {convertToDouble 1.7976931348623159e+308} result] \
+	$result
+} {0 0x7feffffffffffffe 0 0x7fefffffffffffff 0 0x7ff0000000000000}
+test expr-30.2 {largest representible number} {ieeeFloatingPoint} {
+    list [catch {convertToDouble -1.7976931348623155e+308} result] \
+	$result \
+	[catch {convertToDouble -1.7976931348623157e+308} result] \
+	$result \
+	[catch {convertToDouble -1.7976931348623159e+308} result] \
+	$result
+} {0 0xffeffffffffffffe 0 0xffefffffffffffff 0 0xfff0000000000000}
+test expr-30.3 {silent overflow on input conversion} {ieeeFloatingPoint} {
+    set v ?
+    list [scan 1.7976931348623159e+308 %f v] $v
+} {1 Inf}
+test expr-30.4 {silent overflow on input conversion} {ieeeFloatingPoint} {
+    set v ?
+    list [scan -1.7976931348623159e+308 %f v] $v
+} {1 -Inf}
+
+# bool() tests (TIP #182)
+set i 0
+foreach s {yes true on} {
+    test expr-31.$i.0 {boolean conversion} {expr bool($s)} 1
+    test expr-31.$i.1 {boolean conversion} {expr bool(!$s)} 0
+    test expr-31.$i.2 {boolean conversion} {expr bool("$s")} 1
+    test expr-31.$i.3 {boolean conversion} {expr bool(!"$s")} 0
+    set j 1
+    while {$j < [string length $s]-1} {
+	test expr-31.$i.4.$j {boolean conversion} {
+	    expr bool([string range $s 0 $j])
+	} 1
+	test expr-31.$i.5.$j {boolean conversion} {
+	    expr bool("[string range $s 0 $j]")
+	} 1
+	incr j
+    }
+    incr i
+}
+test expr-31.0.4.0 {boolean conversion} {expr bool(y)} 1
+test expr-31.0.5.0 {boolean conversion} {expr bool("y")} 1
+test expr-31.1.4.0 {boolean conversion} {expr bool(t)} 1
+test expr-31.1.5.0 {boolean conversion} {expr bool("t")} 1
+test expr-31.2.4.0 {boolean conversion} -body {
+    expr bool(o)
+} -returnCodes error -match glob -result *
+test expr-31.2.5.0 {boolean conversion} -body {
+    expr bool("o")
+} -returnCodes error -match glob -result *
+foreach s {no false off} {
+    test expr-31.$i.0 {boolean conversion} {expr bool($s)} 0
+    test expr-31.$i.1 {boolean conversion} {expr bool(!$s)} 1
+    test expr-31.$i.2 {boolean conversion} {expr bool("$s")} 0
+    test expr-31.$i.3 {boolean conversion} {expr bool(!"$s")} 1
+    set j 1
+    while {$j < [string length $s]-1} {
+	test expr-31.$i.4.$j {boolean conversion} {
+	    expr bool([string range $s 0 $j])
+	} 0
+	test expr-31.$i.5.$j {boolean conversion} {
+	    expr bool("[string range $s 0 $j]")
+	} 0
+	incr j
+    }
+    incr i
+}
+test expr-31.3.4.0 {boolean conversion} {expr bool(n)} 0
+test expr-31.3.5.0 {boolean conversion} {expr bool("n")} 0
+test expr-31.4.4.0 {boolean conversion} {expr bool(f)} 0
+test expr-31.4.5.0 {boolean conversion} {expr bool("f")} 0
+test expr-31.6  {boolean conversion} {expr bool(-1 + 1)} 0
+test expr-31.7  {boolean conversion} {expr bool(0 + 1)} 1
+test expr-31.8  {boolean conversion} {expr bool(0.0)} 0
+test expr-31.9  {boolean conversion} {expr bool(0x0)} 0
+test expr-31.10 {boolean conversion} {expr bool(wide(0))} 0
+test expr-31.11 {boolean conversion} {expr bool(5.0)} 1
+test expr-31.12 {boolean conversion} {expr bool(5)} 1
+test expr-31.13 {boolean conversion} {expr bool(0x5)} 1
+test expr-31.14 {boolean conversion} {expr bool(wide(5))} 1
+test expr-31.15 {boolean conversion} -body {
+    expr bool("fred")
+} -returnCodes error -match glob -result *
+
+test expr-32.1 {expr mod basics} {
+    set mod_nums [list \
+        {-3 1} {-3 2} {-3 3} {-3 4} {-3 5} \
+        {-3 -1} {-3 -2} {-3 -3} {-3 -4} {-3 -5} \
+        {-2 1} {-2 2} {-2 3} {-2 4} {-2 5} \
+        {-2 -1} {-2 -2} {-2 -3} {-2 -4} {-2 -5} \
+        {-1 1} {-1 2} {-1 3} {-1 4} {-1 5} \
+        {-1 -1} {-1 -2} {-1 -3} {-1 -4} {-1 -5} \
+        {0 -100} {0 -1} {0 1} {0 100} \
+        {1 1} {1 2} {1 3} {1 4} {1 5} \
+        {1 -1} {1 -2} {1 -3} {1 -4} {1 -5} \
+        {2 1} {2 2} {2 3} {2 4} {2 5} \
+        {2 -1} {2 -2} {2 -3} {2 -4} {2 -5} \
+        {3 1} {3 2} {3 3} {3 4} {3 5} \
+        {3 -1} {3 -2} {3 -3} {3 -4} {3 -5} \
+        ]
+    set results [list]
+    foreach pair $mod_nums {
+        set dividend [lindex $pair 0]
+        set divisor [lindex $pair 1]
+        lappend results [expr {$dividend % $divisor}]
+    }
+    set results
+} [list \
+    0 1 0 1 2 \
+    0 -1 0 -3 -3 \
+    0 0 1 2 3 \
+    0 0 -2 -2 -2 \
+    0 1 2 3 4 \
+    0 -1 -1 -1 -1 \
+    0 0 0 0 \
+    0 1 1 1 1 \
+    0 -1 -2 -3 -4 \
+    0 0 2 2 2 \
+    0 0 -1 -2 -3 \
+    0 1 0 3 3 \
+    0 -1 0 -1 -2 \
+    ]
+        
+test expr-32.2 {expr div basics} {
+    set mod_nums [list \
+        {-3 1} {-3 2} {-3 3} {-3 4} {-3 5} \
+        {-3 -1} {-3 -2} {-3 -3} {-3 -4} {-3 -5} \
+        {-2 1} {-2 2} {-2 3} {-2 4} {-2 5} \
+        {-2 -1} {-2 -2} {-2 -3} {-2 -4} {-2 -5} \
+        {-1 1} {-1 2} {-1 3} {-1 4} {-1 5} \
+        {-1 -1} {-1 -2} {-1 -3} {-1 -4} {-1 -5} \
+        {0 -100} {0 -1} {0 1} {0 100} \
+        {1 1} {1 2} {1 3} {1 4} {1 5} \
+        {1 -1} {1 -2} {1 -3} {1 -4} {1 -5} \
+        {2 1} {2 2} {2 3} {2 4} {2 5} \
+        {2 -1} {2 -2} {2 -3} {2 -4} {2 -5} \
+        {3 1} {3 2} {3 3} {3 4} {3 5} \
+        {3 -1} {3 -2} {3 -3} {3 -4} {3 -5} \
+        ]
+    set results [list]
+    foreach pair $mod_nums {
+        set dividend [lindex $pair 0]
+        set divisor [lindex $pair 1]
+        lappend results [expr {$dividend / $divisor}]
+    }
+    set results
+} [list \
+    -3 -2 -1 -1 -1 \
+    3 1 1 0 0 \
+    -2 -1 -1 -1 -1 \
+    2 1 0 0 0 \
+    -1 -1 -1 -1 -1 \
+    1 0 0 0 0 \
+    0 0 0 0 \
+    1 0 0 0 0 \
+    -1 -1 -1 -1 -1 \
+    2 1 0 0 0 \
+    -2 -1 -1 -1 -1 \
+    3 1 1 0 0 \
+    -3 -2 -1 -1 -1 \
+    ]
+
+test expr-32.3 {Bug 1585704} {
+    expr 1%(1<<63)
+} 1
+test expr-32.4 {Bug 1585704} {
+    expr -1%(1<<63)
+} [expr (1<<63)-1]
+test expr-32.5 {Bug 1585704} {
+    expr (1<<32)%(1<<63)
+} [expr 1<<32]
+test expr-32.6 {Bug 1585704} {
+    expr -(1<<32)%(1<<63)
+} [expr (1<<63)-(1<<32)]
+
+test expr-33.1 {parse largest long value} longIs32bit {
+    set max_long_str 2147483647
+    set max_long_hex "0x7FFFFFFF "
+
+    # Convert to integer (long, not wide) internal rep
+    set max_long 2147483647
+    string is integer $max_long
+
+    list \
+        [expr {" $max_long_str "}] \
+        [expr {$max_long_str + 0}] \
+        [expr {$max_long + 0}] \
+        [expr {2147483647 + 0}] \
+        [expr {$max_long == $max_long_hex}] \
+        [expr {int(2147483647 + 1) < 0}] \
+
+} {2147483647 2147483647 2147483647 2147483647 1 1}
+test expr-33.2 {parse smallest long value} longIs32bit {
+    set min_long_str -2147483648
+    set min_long_hex "-0x80000000 "
+
+    set min_long -2147483648
+    # This will convert to integer (not wide) internal rep
+    string is integer $min_long
+
+    # Note: If the final expression returns 0 then the
+    # expression literal is being promoted to a wide type
+    # when it should be parsed as a long type.
+    list \
+        [expr {" $min_long_str "}] \
+        [expr {$min_long_str + 0}] \
+        [expr {$min_long + 0}] \
+        [expr {-2147483648 + 0}] \
+        [expr {$min_long == $min_long_hex}] \
+        [expr {int(-2147483648 - 1) == 0x7FFFFFFF}] \
+
+} {-2147483648 -2147483648 -2147483648 -2147483648 1 1}
+test expr-33.3 {parse largest wide value} wideIs64bit {
+    set max_wide_str 9223372036854775807
+    set max_wide_hex "0x7FFFFFFFFFFFFFFF "
+
+    # Convert to wide integer
+    set max_wide 9223372036854775807
+    string is integer $max_wide
+
+    list \
+        [expr {" $max_wide_str "}] \
+        [expr {$max_wide_str + 0}] \
+        [expr {$max_wide + 0}] \
+        [expr {9223372036854775807 + 0}] \
+        [expr {$max_wide == $max_wide_hex}] \
+        [expr {wide(9223372036854775807 + 1) < 0}] \
+
+} {9223372036854775807 9223372036854775807 9223372036854775807 9223372036854775807 1 1}
+test expr-33.4 {parse smallest wide value} wideIs64bit {
+    set min_wide_str -9223372036854775808
+    set min_wide_hex "-0x8000000000000000 "
+
+    set min_wide -9223372036854775808
+    # Convert to wide integer
+    string is integer $min_wide
+
+    # Note: If the final expression returns 0 then the
+    # wide integer is not being parsed correctly with
+    # the leading - sign.
+    list \
+        [expr {" $min_wide_str "}] \
+        [expr {$min_wide_str + 0}] \
+        [expr {$min_wide + 0}] \
+        [expr {-9223372036854775808 + 0}] \
+        [expr {$min_wide == $min_wide_hex}] \
+        [expr {wide(-9223372036854775808 - 1) == 0x7FFFFFFFFFFFFFFF}] \
+
+} {-9223372036854775808 -9223372036854775808 -9223372036854775808 -9223372036854775808 1 1}
+
+set min -2147483648
+set max 2147483647
+
+test expr-34.1 {expr edge cases} {
+    expr {$min / $min}
+} {1}
+test expr-34.2 {expr edge cases} {
+    expr {$min % $min}
+} {0}
+test expr-34.3 {expr edge cases} {
+    expr {$min / ($min + 1)}
+} {1}
+test expr-34.4 {expr edge cases} {
+    expr {$min % ($min + 1)}
+} {-1}
+test expr-34.5 {expr edge cases} {
+    expr {$min / ($min + 2)}
+} {1}
+test expr-34.6 {expr edge cases} {
+    expr {$min % ($min + 2)}
+} {-2}
+test expr-34.7 {expr edge cases} {
+    expr {$min / ($min + 3)}
+} {1}
+test expr-34.8 {expr edge cases} {
+    expr {$min % ($min + 3)}
+} {-3}
+test expr-34.9 {expr edge cases} {
+    expr {$min / -3}
+} {715827882}
+test expr-34.10 {expr edge cases} {
+    expr {$min % -3}
+} {-2}
+test expr-34.11 {expr edge cases} {
+    expr {$min / -2}
+} {1073741824}
+test expr-34.12 {expr edge cases} {
+    expr {$min % -2}
+} {0}
+test expr-34.13 {expr edge cases} longIs32bit {
+    expr {int($min / -1)}
+} {-2147483648}
+test expr-34.14 {expr edge cases} {
+    expr {$min % -1}
+} {0}
+test expr-34.15 {expr edge cases} longIs32bit {
+    expr {int($min * -1)}
+} $min
+test expr-34.16 {expr edge cases} longIs32bit {
+    expr {int(-$min)}
+} $min
+test expr-34.17 {expr edge cases} {
+    expr {$min / 1}
+} $min
+test expr-34.18 {expr edge cases} {
+    expr {$min % 1}
+} {0}
+test expr-34.19 {expr edge cases} {
+    expr {$min / 2}
+} {-1073741824}
+test expr-34.20 {expr edge cases} {
+    expr {$min % 2}
+} {0}
+test expr-34.21 {expr edge cases} {
+    expr {$min / 3}
+} {-715827883}
+test expr-34.22 {expr edge cases} {
+    expr {$min % 3}
+} {1}
+test expr-34.23 {expr edge cases} {
+    expr {$min / ($max - 3)}
+} {-2}
+test expr-34.24 {expr edge cases} {
+    expr {$min % ($max - 3)}
+} {2147483640}
+test expr-34.25 {expr edge cases} {
+    expr {$min / ($max - 2)}
+} {-2}
+test expr-34.26 {expr edge cases} {
+    expr {$min % ($max - 2)}
+} {2147483642}
+test expr-34.27 {expr edge cases} {
+    expr {$min / ($max - 1)}
+} {-2}
+test expr-34.28 {expr edge cases} {
+    expr {$min % ($max - 1)}
+} {2147483644}
+test expr-34.29 {expr edge cases} {
+    expr {$min / $max}
+} {-2}
+test expr-34.30 {expr edge cases} {
+    expr {$min % $max}
+} {2147483646}
+test expr-34.31 {expr edge cases} {
+    expr {$max / $max}
+} {1}
+test expr-34.32 {expr edge cases} {
+    expr {$max % $max}
+} {0}
+test expr-34.33 {expr edge cases} {
+    expr {$max / ($max - 1)}
+} {1}
+test expr-34.34 {expr edge cases} {
+    expr {$max % ($max - 1)}
+} {1}
+test expr-34.35 {expr edge cases} {
+    expr {$max / ($max - 2)}
+} {1}
+test expr-34.36 {expr edge cases} {
+    expr {$max % ($max - 2)}
+} {2}
+test expr-34.37 {expr edge cases} {
+    expr {$max / ($max - 3)}
+} {1}
+test expr-34.38 {expr edge cases} {
+    expr {$max % ($max - 3)}
+} {3}
+test expr-34.39 {expr edge cases} {
+    expr {$max / 3}
+} {715827882}
+test expr-34.40 {expr edge cases} {
+    expr {$max % 3}
+} {1}
+test expr-34.41 {expr edge cases} {
+    expr {$max / 2}
+} {1073741823}
+test expr-34.42 {expr edge cases} {
+    expr {$max % 2}
+} {1}
+test expr-34.43 {expr edge cases} {
+    expr {$max / 1}
+} $max
+test expr-34.44 {expr edge cases} {
+    expr {$max % 1}
+} {0}
+test expr-34.45 {expr edge cases} {
+    expr {$max / -1}
+} "-$max"
+test expr-34.46 {expr edge cases} {
+    expr {$max % -1}
+} {0}
+test expr-34.47 {expr edge cases} {
+    expr {$max / -2}
+} {-1073741824}
+test expr-34.48 {expr edge cases} {
+    expr {$max % -2}
+} {-1}
+test expr-34.49 {expr edge cases} {
+    expr {$max / -3}
+} {-715827883}
+test expr-34.50 {expr edge cases} {
+    expr {$max % -3}
+} {-2}
+test expr-34.51 {expr edge cases} {
+    expr {$max / ($min + 3)}
+} {-2}
+test expr-34.52 {expr edge cases} {
+    expr {$max % ($min + 3)}
+} {-2147483643}
+test expr-34.53 {expr edge cases} {
+    expr {$max / ($min + 2)}
+} {-2}
+test expr-34.54 {expr edge cases} {
+    expr {$max % ($min + 2)}
+} {-2147483645}
+test expr-34.55 {expr edge cases} {
+    expr {$max / ($min + 1)}
+} {-1}
+test expr-34.56 {expr edge cases} {
+    expr {$max % ($min + 1)}
+} {0}
+test expr-34.57 {expr edge cases} {
+    expr {$max / $min}
+} {-1}
+test expr-34.58 {expr edge cases} {
+    expr {$max % $min}
+} {-1}
+test expr-34.59 {expr edge cases} {
+    expr {($min + 1) / ($max - 1)}
+} {-2}
+test expr-34.60 {expr edge cases} {
+    expr {($min + 1) % ($max - 1)}
+} {2147483645}
+test expr-34.61 {expr edge cases} {
+    expr {($max - 1) / ($min + 1)}
+} {-1}
+test expr-34.62 {expr edge cases} {
+    expr {($max - 1) % ($min + 1)}
+} {-1}
+test expr-34.63 {expr edge cases} {
+    expr {($max - 1) / $min}
+} {-1}
+test expr-34.64 {expr edge cases} {
+    expr {($max - 1) % $min}
+} {-2}
+test expr-34.65 {expr edge cases} {
+    expr {($max - 2) / $min}
+} {-1}
+test expr-34.66 {expr edge cases} {
+    expr {($max - 2) % $min}
+} {-3}
+test expr-34.67 {expr edge cases} {
+    expr {($max - 3) / $min}
+} {-1}
+test expr-34.68 {expr edge cases} {
+    expr {($max - 3) % $min}
+} {-4}
+test expr-34.69 {expr edge cases} {
+    expr {-3 / $min}
+} {0}
+test expr-34.70 {expr edge cases} {
+    expr {-3 % $min}
+} {-3}
+test expr-34.71 {expr edge cases} {
+    expr {-2 / $min}
+} {0}
+test expr-34.72 {expr edge cases} {
+    expr {-2 % $min}
+} {-2}
+test expr-34.73 {expr edge cases} {
+    expr {-1 / $min}
+} {0}
+test expr-34.74 {expr edge cases} {
+    expr {-1 % $min}
+} {-1}
+test expr-34.75 {expr edge cases} {
+    expr {0 / $min}
+} {0}
+test expr-34.76 {expr edge cases} {
+    expr {0 % $min}
+} {0}
+test expr-34.77 {expr edge cases} {
+    expr {0 / ($min + 1)}
+} {0}
+test expr-34.78 {expr edge cases} {
+    expr {0 % ($min + 1)}
+} {0}
+test expr-34.79 {expr edge cases} {
+    expr {1 / $min}
+} {-1}
+test expr-34.80 {expr edge cases} {
+    expr {1 % $min}
+} {-2147483647}
+test expr-34.81 {expr edge cases} {
+    expr {1 / ($min + 1)}
+} {-1}
+test expr-34.82 {expr edge cases} {
+    expr {1 % ($min + 1)}
+} {-2147483646}
+test expr-34.83 {expr edge cases} {
+    expr {2 / $min}
+} {-1}
+test expr-34.84 {expr edge cases} {
+    expr {2 % $min}
+} {-2147483646}
+test expr-34.85 {expr edge cases} {
+    expr {2 / ($min + 1)}
+} {-1}
+test expr-34.86 {expr edge cases} {
+    expr {2 % ($min + 1)}
+} {-2147483645}
+test expr-34.87 {expr edge cases} {
+    expr {3 / $min}
+} {-1}
+test expr-34.88 {expr edge cases} {
+    expr {3 % $min}
+} {-2147483645}
+test expr-34.89 {expr edge cases} {
+    expr {3 / ($min + 1)}
+} {-1}
+test expr-34.90 {expr edge cases} {
+    expr {3 % ($min + 1)}
+} {-2147483644}
+
+# Euclidean property:
+# quotient * divisor + remainder = dividend
+
+test expr-35.1 {expr edge cases} {
+    set dividend $max
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($divisor * $q) + $r}]
+} {1073741823 * 2 + 1 = 2147483647}
+test expr-35.2 {expr edge cases} {
+    set dividend [expr {$max - 1}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1073741823 * 2 + 0 = 2147483646}
+test expr-35.3 {expr edge cases} {
+    set dividend [expr {$max - 2}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1073741822 * 2 + 1 = 2147483645}
+test expr-35.4 {expr edge cases} {
+    set dividend $max
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {715827882 * 3 + 1 = 2147483647}
+test expr-35.5 {expr edge cases} {
+    set dividend [expr {$max - 1}]
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {715827882 * 3 + 0 = 2147483646}
+test expr-35.6 {expr edge cases} {
+    set dividend [expr {$max - 2}]
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {715827881 * 3 + 2 = 2147483645}
+test expr-35.7 {expr edge cases} {
+    set dividend $min
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-1073741824 * 2 + 0 = -2147483648}
+test expr-35.8 {expr edge cases} {
+    set dividend [expr {$min + 1}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-1073741824 * 2 + 1 = -2147483647}
+test expr-35.9 {expr edge cases} {
+    set dividend [expr {$min + 2}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-1073741823 * 2 + 0 = -2147483646}
+test expr-35.10 {expr edge cases} {
+    # Two things could happen here. The multiplication
+    # could overflow a 32 bit type, so that when
+    # 1 is added it overflows again back to min.
+    # The multiplication could also use a wide type
+    # to hold ($min - 1) until 1 is added and
+    # the number becomes $min again.
+    set dividend $min
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-715827883 * 3 + 1 = -2147483648}
+test expr-35.11 {expr edge cases} {
+    set dividend $min
+    set divisor -3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {715827882 * -3 + -2 = -2147483648}
+test expr-35.12 {expr edge cases} {
+    set dividend $min
+    set divisor $min
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -2147483648 + 0 = -2147483648}
+test expr-35.13 {expr edge cases} {
+    set dividend $min
+    set divisor [expr {$min + 1}]
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -2147483647 + -1 = -2147483648}
+test expr-35.14 {expr edge cases} {
+    set dividend $min
+    set divisor [expr {$min + 2}]
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -2147483646 + -2 = -2147483648}
+
+# 64bit wide integer checks
+
+set min -9223372036854775808
+set max 9223372036854775807
+
+test expr-36.1 {expr edge cases} {wideIs64bit} {
+    expr {$min / $min}
+} {1}
+test expr-36.2 {expr edge cases} {wideIs64bit} {
+    expr {$min % $min}
+} {0}
+test expr-36.3 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($min + 1)}
+} {1}
+test expr-36.4 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($min + 1)}
+} {-1}
+test expr-36.5 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($min + 2)}
+} {1}
+test expr-36.6 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($min + 2)}
+} {-2}
+test expr-36.7 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($min + 3)}
+} {1}
+test expr-36.8 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($min + 3)}
+} {-3}
+test expr-36.9 {expr edge cases} {wideIs64bit} {
+    expr {$min / -3}
+} {3074457345618258602}
+test expr-36.10 {expr edge cases} {wideIs64bit} {
+    expr {$min % -3}
+} {-2}
+test expr-36.11 {expr edge cases} {wideIs64bit} {
+    expr {$min / -2}
+} {4611686018427387904}
+test expr-36.12 {expr edge cases} {wideIs64bit} {
+    expr {$min % -2}
+} {0}
+test expr-36.13 {expr edge cases} wideIs64bit {
+    expr {wide($min / -1)}
+} $min
+test expr-36.14 {expr edge cases} {wideIs64bit} {
+    expr {$min % -1}
+} {0}
+test expr-36.15 {expr edge cases} wideIs64bit {
+    expr {wide($min * -1)}
+} $min
+test expr-36.16 {expr edge cases} wideIs64bit {
+    expr {wide(-$min)}
+} $min
+test expr-36.17 {expr edge cases} {wideIs64bit} {
+    expr {$min / 1}
+} $min
+test expr-36.18 {expr edge cases} {wideIs64bit} {
+    expr {$min % 1}
+} {0}
+test expr-36.19 {expr edge cases} {wideIs64bit} {
+    expr {$min / 2}
+} {-4611686018427387904}
+test expr-36.20 {expr edge cases} {wideIs64bit} {
+    expr {$min % 2}
+} {0}
+test expr-36.21 {expr edge cases} {wideIs64bit} {
+    expr {$min / 3}
+} {-3074457345618258603}
+test expr-36.22 {expr edge cases} {wideIs64bit} {
+    expr {$min % 3}
+} {1}
+test expr-36.23 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($max - 3)}
+} {-2}
+test expr-36.24 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($max - 3)}
+} {9223372036854775800}
+test expr-36.25 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($max - 2)}
+} {-2}
+test expr-36.26 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($max - 2)}
+} {9223372036854775802}
+test expr-36.27 {expr edge cases} {wideIs64bit} {
+    expr {$min / ($max - 1)}
+} {-2}
+test expr-36.28 {expr edge cases} {wideIs64bit} {
+    expr {$min % ($max - 1)}
+} {9223372036854775804}
+test expr-36.29 {expr edge cases} {wideIs64bit} {
+    expr {$min / $max}
+} {-2}
+test expr-36.30 {expr edge cases} {wideIs64bit} {
+    expr {$min % $max}
+} {9223372036854775806}
+test expr-36.31 {expr edge cases} {wideIs64bit} {
+    expr {$max / $max}
+} {1}
+test expr-36.32 {expr edge cases} {wideIs64bit} {
+    expr {$max % $max}
+} {0}
+test expr-36.33 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($max - 1)}
+} {1}
+test expr-36.34 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($max - 1)}
+} {1}
+test expr-36.35 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($max - 2)}
+} {1}
+test expr-36.36 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($max - 2)}
+} {2}
+test expr-36.37 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($max - 3)}
+} {1}
+test expr-36.38 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($max - 3)}
+} {3}
+test expr-36.39 {expr edge cases} {wideIs64bit} {
+    expr {$max / 3}
+} {3074457345618258602}
+test expr-36.40 {expr edge cases} {wideIs64bit} {
+    expr {$max % 3}
+} {1}
+test expr-36.41 {expr edge cases} {wideIs64bit} {
+    expr {$max / 2}
+} {4611686018427387903}
+test expr-36.42 {expr edge cases} {wideIs64bit} {
+    expr {$max % 2}
+} {1}
+test expr-36.43 {expr edge cases} {wideIs64bit} {
+    expr {$max / 1}
+} $max
+test expr-36.44 {expr edge cases} {wideIs64bit} {
+    expr {$max % 1}
+} {0}
+test expr-36.45 {expr edge cases} {wideIs64bit} {
+    expr {$max / -1}
+} "-$max"
+test expr-36.46 {expr edge cases} {wideIs64bit} {
+    expr {$max % -1}
+} {0}
+test expr-36.47 {expr edge cases} {wideIs64bit} {
+    expr {$max / -2}
+} {-4611686018427387904}
+test expr-36.48 {expr edge cases} {wideIs64bit} {
+    expr {$max % -2}
+} {-1}
+test expr-36.49 {expr edge cases} {wideIs64bit} {
+    expr {$max / -3}
+} {-3074457345618258603}
+test expr-36.50 {expr edge cases} {wideIs64bit} {
+    expr {$max % -3}
+} {-2}
+test expr-36.51 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($min + 3)}
+} {-2}
+test expr-36.52 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($min + 3)}
+} {-9223372036854775803}
+test expr-36.53 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($min + 2)}
+} {-2}
+test expr-36.54 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($min + 2)}
+} {-9223372036854775805}
+test expr-36.55 {expr edge cases} {wideIs64bit} {
+    expr {$max / ($min + 1)}
+} {-1}
+test expr-36.56 {expr edge cases} {wideIs64bit} {
+    expr {$max % ($min + 1)}
+} {0}
+test expr-36.57 {expr edge cases} {wideIs64bit} {
+    expr {$max / $min}
+} {-1}
+test expr-36.58 {expr edge cases} {wideIs64bit} {
+    expr {$max % $min}
+} {-1}
+test expr-36.59 {expr edge cases} {wideIs64bit} {
+    expr {($min + 1) / ($max - 1)}
+} {-2}
+test expr-36.60 {expr edge cases} {wideIs64bit} {
+    expr {($min + 1) % ($max - 1)}
+} {9223372036854775805}
+test expr-36.61 {expr edge cases} {wideIs64bit} {
+    expr {($max - 1) / ($min + 1)}
+} {-1}
+test expr-36.62 {expr edge cases} {wideIs64bit} {
+    expr {($max - 1) % ($min + 1)}
+} {-1}
+test expr-36.63 {expr edge cases} {wideIs64bit} {
+    expr {($max - 1) / $min}
+} {-1}
+test expr-36.64 {expr edge cases} {wideIs64bit} {
+    expr {($max - 1) % $min}
+} {-2}
+test expr-36.65 {expr edge cases} {wideIs64bit} {
+    expr {($max - 2) / $min}
+} {-1}
+test expr-36.66 {expr edge cases} {wideIs64bit} {
+    expr {($max - 2) % $min}
+} {-3}
+test expr-36.67 {expr edge cases} {wideIs64bit} {
+    expr {($max - 3) / $min}
+} {-1}
+test expr-36.68 {expr edge cases} {wideIs64bit} {
+    expr {($max - 3) % $min}
+} {-4}
+test expr-36.69 {expr edge cases} {wideIs64bit} {
+    expr {-3 / $min}
+} {0}
+test expr-36.70 {expr edge cases} {wideIs64bit} {
+    expr {-3 % $min}
+} {-3}
+test expr-36.71 {expr edge cases} {wideIs64bit} {
+    expr {-2 / $min}
+} {0}
+test expr-36.72 {expr edge cases} {wideIs64bit} {
+    expr {-2 % $min}
+} {-2}
+test expr-36.73 {expr edge cases} {wideIs64bit} {
+    expr {-1 / $min}
+} {0}
+test expr-36.74 {expr edge cases} {wideIs64bit} {
+    expr {-1 % $min}
+} {-1}
+test expr-36.75 {expr edge cases} {wideIs64bit} {
+    expr {0 / $min}
+} {0}
+test expr-36.76 {expr edge cases} {wideIs64bit} {
+    expr {0 % $min}
+} {0}
+test expr-36.77 {expr edge cases} {wideIs64bit} {
+    expr {0 / ($min + 1)}
+} {0}
+test expr-36.78 {expr edge cases} {wideIs64bit} {
+    expr {0 % ($min + 1)}
+} {0}
+test expr-36.79 {expr edge cases} {wideIs64bit} {
+    expr {1 / $min}
+} {-1}
+test expr-36.80 {expr edge cases} {wideIs64bit} {
+    expr {1 % $min}
+} {-9223372036854775807}
+test expr-36.81 {expr edge cases} {wideIs64bit} {
+    expr {1 / ($min + 1)}
+} {-1}
+test expr-36.82 {expr edge cases} {wideIs64bit} {
+    expr {1 % ($min + 1)}
+} {-9223372036854775806}
+test expr-36.83 {expr edge cases} {wideIs64bit} {
+    expr {2 / $min}
+} {-1}
+test expr-36.84 {expr edge cases} {wideIs64bit} {
+    expr {2 % $min}
+} {-9223372036854775806}
+test expr-36.85 {expr edge cases} {wideIs64bit} {
+    expr {2 / ($min + 1)}
+} {-1}
+test expr-36.86 {expr edge cases} {wideIs64bit} {
+    expr {2 % ($min + 1)}
+} {-9223372036854775805}
+test expr-36.87 {expr edge cases} {wideIs64bit} {
+    expr {3 / $min}
+} {-1}
+test expr-36.88 {expr edge cases} {wideIs64bit} {
+    expr {3 % $min}
+} {-9223372036854775805}
+test expr-36.89 {expr edge cases} {wideIs64bit} {
+    expr {3 / ($min + 1)}
+} {-1}
+test expr-36.90 {expr edge cases} {wideIs64bit} {
+    expr {3 % ($min + 1)}
+} {-9223372036854775804}
+
+test expr-37.1 {expr edge cases} {wideIs64bit} {
+    set dividend $max
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($divisor * $q) + $r}]
+} {4611686018427387903 * 2 + 1 = 9223372036854775807}
+test expr-37.2 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$max - 1}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {4611686018427387903 * 2 + 0 = 9223372036854775806}
+test expr-37.3 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$max - 2}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {4611686018427387902 * 2 + 1 = 9223372036854775805}
+test expr-37.4 {expr edge cases} {wideIs64bit} {
+    set dividend $max
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {3074457345618258602 * 3 + 1 = 9223372036854775807}
+test expr-37.5 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$max - 1}]
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {3074457345618258602 * 3 + 0 = 9223372036854775806}
+test expr-37.6 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$max - 2}]
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {3074457345618258601 * 3 + 2 = 9223372036854775805}
+test expr-37.7 {expr edge cases} {wideIs64bit} {
+    set dividend $min
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-4611686018427387904 * 2 + 0 = -9223372036854775808}
+test expr-37.8 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$min + 1}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-4611686018427387904 * 2 + 1 = -9223372036854775807}
+test expr-37.9 {expr edge cases} {wideIs64bit} {
+    set dividend [expr {$min + 2}]
+    set divisor 2
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-4611686018427387903 * 2 + 0 = -9223372036854775806}
+test expr-37.10 {expr edge cases} {wideIs64bit} {
+    # Multiplication overflows 64 bit type here,
+    # so when the 1 is added it overflows
+    # again and we end up back at min.
+    set dividend $min
+    set divisor 3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {-3074457345618258603 * 3 + 1 = -9223372036854775808}
+test expr-37.11 {expr edge cases} {wideIs64bit} {
+    set dividend $min
+    set divisor -3
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {3074457345618258602 * -3 + -2 = -9223372036854775808}
+test expr-37.12 {expr edge cases} {wideIs64bit} {
+    set dividend $min
+    set divisor $min
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -9223372036854775808 + 0 = -9223372036854775808}
+test expr-37.13 {expr edge cases} {wideIs64bit} {
+    set dividend $min
+    set divisor [expr {$min + 1}]
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -9223372036854775807 + -1 = -9223372036854775808}
+test expr-37.14 {expr edge cases} {wideIs64bit} {
+    set dividend $min
+    set divisor [expr {$min + 2}]
+    set q [expr {$dividend / $divisor}]
+    set r [expr {$dividend % $divisor}]
+    list $q * $divisor + $r = [expr {($q * $divisor) + $r}]
+} {1 * -9223372036854775806 + -2 = -9223372036854775808}
+
+test expr-38.1 {abs of smallest 32-bit integer [Bug 1241572]} {wideIs64bit} {
+    expr {abs(-2147483648)}
+} 2147483648
+test expr-38.2 {abs and -0 [Bug 1893815]} {
+    expr {abs(-0)}
+} 0
+test expr-38.3 {abs and -0 [Bug 1893815]} {
+    expr {abs(-0.0)}
+} 0.0
+test expr-38.4 {abs and -0 [Bug 1893815]} {
+    expr {abs(-1e-324)}
+} 0.0
+test expr-38.5 {abs and -0 [Bug 1893815]} {
+    ::tcl::mathfunc::abs -0
+} 0
+test expr-38.6 {abs and -0 [Bug 1893815]} {
+    ::tcl::mathfunc::abs -0.0
+} 0.0
+test expr-38.7 {abs and -0 [Bug 1893815]} {
+    ::tcl::mathfunc::abs -1e-324
+} 0.0
+
+testConstraint testexprlongobj   [llength [info commands testexprlongobj]]
+testConstraint testexprdoubleobj [llength [info commands testexprdoubleobj]]
+
+test expr-39.1 {Check that Tcl_ExprLongObj doesn't modify interpreter result if no error} testexprlongobj {
+    testexprlongobj 4+1
+} {This is a result: 5}
+#Check for [Bug 1109484]
+test expr-39.2 {Tcl_ExprLongObj handles wide ints gracefully} testexprlongobj {
+    testexprlongobj wide(1)+2
+} {This is a result: 3}
+
+test expr-39.3 {Tcl_ExprLongObj on the empty string} \
+    -constraints {testexprlongobj}\
+    -body {testexprlongobj ""} \
+    -match glob \
+    -returnCodes error -result *
+test expr-39.4 {Tcl_ExprLongObj coerces doubles} testexprlongobj {
+    testexprlongobj 3+.14159
+} {This is a result: 3}
+test expr-39.5 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj 0x80000000
+} {This is a result: -2147483648}
+test expr-39.6 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj 0xffffffff
+} {This is a result: -1}
+test expr-39.7 {Tcl_ExprLongObj handles overflows} \
+    -constraints {testexprlongobj longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlongobj 0x100000000} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-39.8 {Tcl_ExprLongObj handles overflows} testexprlongobj {
+    testexprlongobj -0x80000000
+} {This is a result: -2147483648}
+test expr-39.9 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj -0xffffffff
+} {This is a result: 1}
+test expr-39.10 {Tcl_ExprLongObj handles overflows} \
+    -constraints {testexprlongobj longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlongobj -0x100000000} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-39.11 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj 2147483648.
+} {This is a result: -2147483648}
+test expr-39.12 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj 4294967295.
+} {This is a result: -1}
+test expr-39.13 {Tcl_ExprLongObj handles overflows} \
+    -constraints {testexprlongobj longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlongobj 4294967296.} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+test expr-39.14 {Tcl_ExprLongObj handles overflows} testexprlongobj {
+    testexprlongobj -2147483648.
+} {This is a result: -2147483648}
+test expr-39.15 {Tcl_ExprLongObj handles overflows} {testexprlongobj longIs32bit} {
+    testexprlongobj -4294967295.
+} {This is a result: 1}
+test expr-39.16 {Tcl_ExprLongObj handles overflows} \
+    -constraints {testexprlongobj longIs32bit} \
+    -match glob \
+    -body {
+	list [catch {testexprlongobj 4294967296.} result] $result
+    } \
+    -result {1 {integer value too large to represent*}}
+    
+test expr-39.17 {Check that Tcl_ExprDoubleObj doesn't modify interpreter result if no error} testexprdoubleobj {
+    testexprdoubleobj 4.+1.
+} {This is a result: 5.0}
+#Check for [Bug 1109484]
+test expr-39.18 {Tcl_ExprDoubleObj on the empty string} \
+    -constraints {testexprdoubleobj} \
+    -match glob \
+    -body {testexprdoubleobj ""} \
+    -returnCodes error -result *
+test expr-39.19 {Tcl_ExprDoubleObj coerces wides} testexprdoubleobj {
+    testexprdoubleobj 1[string repeat 0 17]
+} {This is a result: 1e+17}
+test expr-39.20 {Tcl_ExprDoubleObj coerces bignums} testexprdoubleobj {
+    testexprdoubleobj 1[string repeat 0 38]
+} {This is a result: 1e+38}
+test expr-39.21 {Tcl_ExprDoubleObj handles overflows} \
+    testexprdoubleobj&&ieeeFloatingPoint {
+	testexprdoubleobj 17976931348623157[string repeat 0 292].
+    } {This is a result: 1.7976931348623157e+308}
+test expr-39.22 {Tcl_ExprDoubleObj handles overflows that look like int} \
+    testexprdoubleobj&&ieeeFloatingPoint {
+	testexprdoubleobj 17976931348623157[string repeat 0 292]
+    } {This is a result: 1.7976931348623157e+308}
+test expr-39.23 {Tcl_ExprDoubleObj handles overflows} \
+    testexprdoubleobj&&ieeeFloatingPoint {
+	testexprdoubleobj 17976931348623165[string repeat 0 292].
+    } {This is a result: Inf}
+test expr-39.24 {Tcl_ExprDoubleObj handles overflows that look like int} \
+    testexprdoubleobj&&ieeeFloatingPoint {
+	testexprdoubleobj 17976931348623165[string repeat 0 292]
+    } {This is a result: Inf}
+test expr-39.25 {Tcl_ExprDoubleObj and NaN} \
+    {testexprdoubleobj ieeeFloatingPoint} {
+	list [catch {testexprdoubleobj 0.0/0.0} result] $result
+    } {1 {domain error: argument not in valid range}}
+
+test expr-40.1 {large octal shift} {
+    expr 0o100000000000000000000000000000000
+} [expr 0x1000000000000000000000000]
+test expr-40.2 {large octal shift} {
+    expr 0o100000000000000000000000000000001
+} [expr 0x1000000000000000000000001]
+
+test expr-41.1 {exponent overflow} {
+    expr 1.0e2147483630
+} Inf
+test expr-41.2 {exponent underflow} {
+    expr 1.0e-2147483630
+} 0.0
+
+test expr-42.1 {denormals} ieeeFloatingPoint {
+    expr 7e-324
+} 5e-324
+
+# TIP 114
+
+test expr-43.1 {0b notation} {
+    expr 0b0
+} 0
+test expr-43.2 {0b notation} {
+    expr 0b1
+} 1
+test expr-43.3 {0b notation} {
+    expr 0b10
+} 2
+test expr-43.4 {0b notation} {
+    expr 0b11
+} 3
+test expr-43.5 {0b notation} {
+    expr 0b100
+} 4
+test expr-43.6 {0b notation} {
+    expr 0b101
+} 5
+test expr-43.7 {0b notation} {
+    expr 0b1000
+} 8
+test expr-43.8 {0b notation} {
+    expr 0b1001
+} 9
+test expr-43.9 {0b notation} {
+    expr 0b1[string repeat 0 31]
+} 2147483648
+test expr-43.10 {0b notation} {
+    expr 0b1[string repeat 0 30]1
+} 2147483649
+test expr-43.11 {0b notation} {
+    expr 0b[string repeat 1 64]
+} 18446744073709551615
+test expr-43.12 {0b notation} {
+    expr 0b1[string repeat 0 64]
+} 18446744073709551616
+test expr-43.13 {0b notation} {
+    expr 0b1[string repeat 0 63]1
+} 18446744073709551617
+
+test expr-44.1 {0o notation} {
+    expr 0o0
+} 0
+test expr-44.2 {0o notation} {
+    expr 0o1
+} 1
+test expr-44.3 {0o notation} {
+    expr 0o7
+} 7
+test expr-44.4 {0o notation} {
+    expr 0o10
+} 8
+test expr-44.5 {0o notation} {
+    expr 0o11
+} 9
+test expr-44.6 {0o notation} {
+    expr 0o100
+} 64
+test expr-44.7 {0o notation} {
+    expr 0o101
+} 65
+test expr-44.8 {0o notation} {
+    expr 0o1000
+} 512
+test expr-44.9 {0o notation} {
+    expr 0o1001
+} 513
+test expr-44.10 {0o notation} {
+    expr 0o1[string repeat 7 21]
+} 18446744073709551615
+test expr-44.11 {0o notation} {
+    expr 0o2[string repeat 0 21]
+} 18446744073709551616
+test expr-44.12 {0o notation} {
+    expr 0o2[string repeat 0 20]1
+} 18446744073709551617
+
+# TIP 237 again
+
+test expr-45.1 {entier} {
+    expr entier(0)
+} 0
+test expr-45.2 {entier} {
+    expr entier(0.5)
+} 0
+test expr-45.3 {entier} {
+    expr entier(1.0)
+} 1
+test expr-45.4 {entier} {
+    expr entier(1.5)
+} 1
+test expr-45.5 {entier} {
+    expr entier(2.0)
+} 2
+test expr-45.6 {entier} {
+    expr entier(1e+22)
+} 10000000000000000000000
+test expr-45.7 {entier} {
+    list [catch {expr entier(Inf)} result] $result
+} {1 {integer value too large to represent}}
+test expr-45.8 {entier} ieeeFloatingPoint {
+    list [catch {expr {entier($ieeeValues(NaN))}} result] $result
+} {1 {floating point value is Not a Number}}
+test expr-45.9 {entier} ieeeFloatingPoint {
+    list [catch {expr {entier($ieeeValues(-NaN))}} result] $result
+} {1 {floating point value is Not a Number}}
+
+test expr-46.1 {round() rounds to +-infinity} {
+    expr round(0.5)
+} 1
+test expr-46.2 {round() rounds to +-infinity} {
+    expr round(1.5)
+} 2
+test expr-46.3 {round() rounds to +-infinity} {
+    expr round(-0.5)
+} -1
+test expr-46.4 {round() rounds to +-infinity} {
+    expr round(-1.5)
+} -2
+test expr-46.5 {round() overflow} {
+    expr round(9.2233720368547758e+018)
+} 9223372036854775808
+test expr-46.6 {round() overflow} {
+    expr round(-9.2233720368547758e+018)
+} -9223372036854775808
+test expr-46.7 {round() bad value} -body {
+    set x trash
+    expr {round($x)}
+} -returnCodes error -match glob -result *
+test expr-46.8 {round() already an integer} {
+    set x 123456789012
+    incr x
+    expr round($x)
+} 123456789013
+test expr-46.9 {round() boundary case - 1/2 - 1 ulp} {
+    set x 0.25
+    set bit 0.125
+    while 1 {
+	set newx [expr {$x + $bit}]
+	if { $newx == $x || $newx == 0.5 } break
+	set x $newx
+	set bit [expr { $bit / 2.0 }]
+    }
+    expr {round($x)}
+} 0
+test expr-46.10 {round() boundary case - 1/2 + 1 ulp} {
+    set x 0.75
+    set bit 0.125
+    while 1 {
+	set newx [expr {$x - $bit}]
+	if { $newx == $x || $newx == 0.5 } break
+	set x $newx
+	set bit [expr { $bit / 2.0 }]
+    }
+    expr {round($x)}
+} 1
+test expr-46.11 {round() boundary case - -1/2 - 1 ulp} {
+    set x -0.75
+    set bit 0.125
+    while 1 {
+	set newx [expr {$x + $bit}]
+	if { $newx == $x || $newx == -0.5 } break
+	set x $newx
+	set bit [expr { $bit / 2.0 }]
+    }
+    expr {round($x)}
+} -1
+test expr-46.12 {round() boundary case - -1/2 + 1 ulp} {
+    set x -0.25
+    set bit 0.125
+    while 1 {
+	set newx [expr {$x - $bit}]
+	if { $newx == $x || $newx == -0.5 } break
+	set x $newx
+	set bit [expr { $bit / 2.0 }]
+    }
+    expr {round($x)}
+} 0
+test expr-46.13 {round() boundary case - round down} {
+    expr {round(2147483647 - 0.51)}
+} 2147483646
+
+test expr-46.14 {round() boundary case - round up} {
+    expr {round(2147483647 - 0.50)}
+} 2147483647
+
+test expr-46.15 {round() boundary case - round up to wide} {
+    expr {round(2147483647 + 0.50)}
+} [expr {wide(2147483647) + 1}]
+
+test expr-46.16 {round() boundary case - round up} {
+    expr {round(-2147483648 + 0.51)}
+} -2147483647
+
+test expr-46.17 {round() boundary case - round down} {
+    expr {round(-2147483648 + 0.50)}
+} -2147483648
+test expr-46.18 {round() boundary case - round down to wide} {
+    expr {round(-2147483648 - 0.50)}
+} [expr {wide(-2147483648) - 1}]
+
+test expr-46.19 {round() handling of long/bignum boundary} {
+    expr {round(double(0x7fffffffffffffff))}
+} 9223372036854775808
+
+test expr-47.1 {isqrt() - arg count} {
+    list [catch {expr {isqrt(1,2)}} result] $result
+} {1 {too many arguments for math function "isqrt"}}
+
+test expr-47.2 {isqrt() - non-number} {
+    list [catch {expr {isqrt({rubbish})}} result] $result
+} {1 {expected number but got "rubbish"}}
+
+test expr-47.3 {isqrt() - NaN} ieeeFloatingPoint {
+    list [catch {expr {isqrt(NaN)}} result] $result
+} {1 {floating point value is Not a Number}}
+
+test expr-47.4 {isqrt() of negative floating point number} {
+    list [catch {expr {isqrt(-1.0)}} result] $result
+} {1 {square root of negative argument}}
+
+test expr-47.5 {isqrt() of floating point zero} {
+    expr isqrt(0.0)
+} 0
+
+test expr-47.6 {isqrt() of exact floating point numbers} {
+    set trouble {}
+    for {set i 0} {$i < 16} {incr i} {
+	set root [expr {1 << $i}]
+	set rm1 [expr {$root - 1}]
+	set arg [expr {pow(2., (2 * $i))}]
+	if {isqrt($arg-1) != $rm1} {
+	    append trouble "i = " $i ": isqrt( " $arg "-1) != " $rm1 "\n"
+	}
+	if {isqrt($arg) != $root} {
+	    append trouble "i = " $i ": isqrt( " $arg ") != " $root "\n"
+	}
+	if {isqrt($arg+1) != $root} {
+	    append trouble "i = " $i ": isqrt( " $arg "+1) != " $root "\n"
+	}
+    }
+    set trouble
+} {}
+
+test expr-47.7 {isqrt() of exact floating point numbers} ieeeFloatingPoint {
+    set trouble {}
+    for {set i 17} {$i < 27} {incr i} {
+	set root [expr {1 << $i}]
+	set rm1 [expr {$root - 1}]
+	set arg [expr {pow(2., (2 * $i))}]
+	if {isqrt($arg-1.0) != $rm1} {
+	    append trouble "i = " $i ": isqrt( " $arg "-1) != " $rm1 "\n"
+	}
+	if {isqrt($arg) != $root} {
+	    append trouble "i = " $i ": isqrt( " $arg ") != " $root "\n"
+	}
+	if {isqrt($arg+1.0) != $root} {
+	    append trouble "i = " $i ": isqrt( " $arg "+1) != " $root "\n"
+	}
+    }
+    set trouble
+} {}
+
+test expr-47.8 {isqrt of inexact floating point number} ieeeFloatingPoint {
+    expr isqrt(2[string repeat 0 34])
+} 141421356237309504
+
+test expr-47.9 {isqrt of negative int} {
+    list [catch {expr isqrt(-1)} result] $result
+} {1 {square root of negative argument}}
+
+test expr-47.10 {isqrt of negative bignum} {
+    list [catch {expr isqrt(-1[string repeat 0 1000])} result] $result
+} {1 {square root of negative argument}}
+
+test expr-47.11 {isqrt of zero} {
+    expr {isqrt(0)}
+} 0
+
+test expr-47.12 {isqrt of various sizes of integer} {
+    set faults 0
+    for {set i 0} {$faults < 10 && $i <= 1024} {incr i} {
+	set root [expr {1 << $i}]
+	set rm1 [expr {$root - 1}]
+	set arg [expr {1 << (2 * $i)}]
+	set tval [expr {isqrt($arg-1)}]
+	if {$tval != $rm1} {
+	    append trouble "i = " $i ": isqrt(" $arg "-1) == " $tval \
+		" != " $rm1 "\n"
+	    incr faults
+	}
+	set tval [expr {isqrt($arg)}]
+	if {$tval != $root} {
+	    append trouble "i = " $i ": isqrt(" $arg ") == " $tval \
+		" != " $root "\n"
+	    incr faults
+	}
+	set tval [expr {isqrt($arg+1)}]
+	if {$tval != $root} {
+	    append trouble "i = " $i ": isqrt(" $arg "+1) == " $tval \
+		" != " $root "\n"
+	    incr faults
+	}
+    }
+    set trouble
+} {}
+
+test expr-48.1 {Bug 1770224} {
+    expr {-0x8000000000000001 >> 0x8000000000000000}
+} -1
+
+# cleanup
+if {[info exists a]} {
+    unset a
+}
+catch {unset min}
+catch {unset max}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/fCmd.test
===================================================================
--- /tcl8.5.2/tests/fCmd.test	(revision 25)
+++ /tcl8.5.2/tests/fCmd.test	(revision 25)
@@ -0,0 +1,2520 @@
+# This file tests the tclFCmd.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
+#
+# Copyright (c) 1996-1997 Sun Microsystems, Inc.
+# Copyright (c) 1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: fCmd.test,v 1.60 2008/03/28 11:18:48 dkf Exp $
+#
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testsetplatform [llength [info commands testsetplatform]]
+testConstraint testchmod [llength [info commands testchmod]]
+# Don't know how to determine this constraint correctly
+testConstraint notNetworkFilesystem 0
+testConstraint 95or98 [expr {[testConstraint 95] || [testConstraint 98]}]
+testConstraint 2000orNewer [expr {![testConstraint 95or98]}]
+
+# Find a group that exists on this Unix system, or else skip tests that
+# require Unix groups.
+testConstraint foundGroup [expr {![testConstraint unix]}]
+if {[testConstraint unix]} {
+    catch {
+	set groupList [exec groups]
+	set group [lindex $groupList 0]
+	testConstraint foundGroup 1
+    }
+}
+
+testConstraint darwin9 [expr {[testConstraint unix] &&
+	$tcl_platform(os) eq "Darwin" &&
+	int([string range $tcl_platform(osVersion) 0 \
+	[string first . $tcl_platform(osVersion)]]) >= 9}]
+testConstraint notDarwin9 [expr {![testConstraint darwin9]}]
+
+testConstraint fileSharing 0
+testConstraint notFileSharing 1
+testConstraint linkFile 1
+testConstraint linkDirectory 1
+
+# Several tests require need to match results against the unix username
+set user {}
+if {[testConstraint unix]} {
+    catch {
+	set user [exec whoami]
+    }
+    if {$user eq ""} {
+	catch {
+	    regexp {^[^(]*\(([^)]*)\)} [exec id] -> user
+	}
+    }
+    if {$user eq ""} {
+	set user "root"
+    }
+}
+
+proc createfile {file {string a}} {
+    set f [open $file w]
+    puts -nonewline $f $string
+    close $f
+    return $string
+}
+
+#
+# checkcontent --
+#
+#  Ensures that file "file" contains only the string "matchString" returns 0
+#  if the file does not exist, or has a different content
+#
+proc checkcontent {file matchString} {
+    if {[catch {
+	set f [open $file]
+	set fileString [read $f]
+	close $f
+    }]} {
+	return 0
+    }
+    return [string match $matchString $fileString]
+}
+
+proc openup {path} {
+    testchmod 777 $path
+    if {[file isdirectory $path]} {
+	catch {
+	    foreach p [glob -directory $path *] {
+		openup $p
+	    }
+	}
+    }
+}
+
+proc cleanup {args} {
+    set wd [list .]
+    foreach p [concat $wd $args] {
+	set x ""
+	catch {
+	    set x [glob -directory $p tf* td*]
+	}
+	foreach file $x {
+	    if {
+		[catch {file delete -force -- $file}]
+		&& [testConstraint testchmod]
+	    } then {
+		catch {openup $file}
+		catch {file delete -force -- $file}
+	    }
+	}
+    }
+}
+
+proc contents {file} {
+    set f [open $file]
+    set r [read $f]
+    close $f
+    return $r
+}
+
+cd [temporaryDirectory]
+
+proc dev dir {
+    file stat $dir stat
+    return $stat(dev)
+}
+testConstraint xdev [expr {[testConstraint unix] && ([dev .] != [dev /tmp])}]
+
+set root [lindex [file split [pwd]] 0]
+
+# A really long file name
+# length of long is 1216 chars, which should be greater than any static buffer
+# or allowable filename.
+
+set long "abcdefghihjllmnopqrstuvwxyz01234567890"
+append long $long
+append long $long
+append long $long
+append long $long
+append long $long
+
+test fCmd-1.1 {TclFileRenameCmd} {notRoot} {
+    cleanup
+    createfile tf1
+    file rename tf1 tf2
+    glob tf*
+} {tf2}
+
+test fCmd-2.1 {TclFileCopyCmd} {notRoot} {
+    cleanup
+    createfile tf1
+    file copy tf1 tf2
+    lsort [glob tf*]
+} {tf1 tf2}
+
+test fCmd-3.1 {FileCopyRename: FileForceOption fails} -constraints {notRoot} -body {
+    file rename -xyz
+} -returnCodes error -result {bad option "-xyz": should be -force or --}
+test fCmd-3.2 {FileCopyRename: not enough args} -constraints {notRoot} -body {
+    file rename xyz
+} -returnCodes error -result {wrong # args: should be "file rename ?options? source ?source ...? target"}
+test fCmd-3.3 {FileCopyRename: Tcl_TranslateFileName fails} -constraints {notRoot} -body {
+    file rename xyz ~_totally_bogus_user
+} -returnCodes error -result {user "_totally_bogus_user" doesn't exist}
+test fCmd-3.4 {FileCopyRename: Tcl_TranslateFileName passes} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file copy tf1 ~
+} -result {error copying "tf1": no such file or directory}
+test fCmd-3.5 {FileCopyRename: target doesn't exist: stat(target) != 0} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file rename tf1 tf2 tf3
+} -result {error renaming: target "tf3" is not a directory}
+test fCmd-3.6 {FileCopyRename: target tf3 is not a dir: !S_ISDIR(target)} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf3
+    file rename tf1 tf2 tf3
+} -result {error renaming: target "tf3" is not a directory}
+test fCmd-3.7 {FileCopyRename: target exists & is directory} -setup {
+    cleanup
+} -constraints {notRoot} -body {
+    file mkdir td1
+    createfile tf1 tf1
+    file rename tf1 td1
+    contents [file join td1 tf1]
+} -result {tf1}
+test fCmd-3.8 {FileCopyRename: too many arguments: argc - i > 2} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file rename tf1 tf2 tf3
+} -result {error renaming: target "tf3" is not a directory}
+test fCmd-3.9 {FileCopyRename: too many arguments: argc - i > 2} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file copy -force -- tf1 tf2 tf3
+} -result {error copying: target "tf3" is not a directory}
+test fCmd-3.10 {FileCopyRename: just 2 arguments} {notRoot} {
+    cleanup
+    createfile tf1 tf1
+    file rename tf1 tf2
+    contents tf2
+} {tf1}
+test fCmd-3.11 {FileCopyRename: just 2 arguments} {notRoot} {
+    cleanup
+    createfile tf1 tf1
+    file rename -force -force -- tf1 tf2
+    contents tf2
+} {tf1}
+test fCmd-3.12 {FileCopyRename: move each source: 1 source} {notRoot} {
+    cleanup
+    createfile tf1 tf1
+    file mkdir td1
+    file rename tf1 td1
+    contents [file join td1 tf1]
+} {tf1}
+test fCmd-3.13 {FileCopyRename: move each source: multiple sources} {notRoot} {
+    cleanup
+    createfile tf1 tf1
+    createfile tf2 tf2
+    createfile tf3 tf3
+    createfile tf4 tf4
+    file mkdir td1
+    file rename tf1 tf2 tf3 tf4 td1
+    list [contents [file join td1 tf1]] [contents [file join td1 tf2]] \
+	[contents [file join td1 tf3]] [contents [file join td1 tf4]]
+} {tf1 tf2 tf3 tf4}
+test fCmd-3.14 {FileCopyRename: FileBasename fails} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir td1
+    file rename ~_totally_bogus_user td1
+} -result {user "_totally_bogus_user" doesn't exist}
+test fCmd-3.15 {FileCopyRename: source[0] == '\0'} -setup {
+    cleanup
+} -constraints {notRoot unixOrPc} -returnCodes error -body {
+    file mkdir td1
+    file rename / td1
+} -result {error renaming "/" to "td1": file already exists}
+test fCmd-3.16 {FileCopyRename: break on first error} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf1
+    createfile tf2
+    createfile tf3
+    createfile tf4
+    file mkdir td1
+    createfile [file join td1 tf3]
+    file rename tf1 tf2 tf3 tf4 td1
+} -result [subst {error renaming "tf3" to "[file join td1 tf3]": file already exists}]
+
+test fCmd-4.1 {TclFileMakeDirsCmd: make each dir: 1 dir} {notRoot} {
+    cleanup
+    file mkdir td1
+    glob td*
+} {td1}
+test fCmd-4.2 {TclFileMakeDirsCmd: make each dir: multiple dirs} {notRoot} {
+    cleanup
+    file mkdir td1 td2 td3
+    lsort [glob td*]
+} {td1 td2 td3}
+test fCmd-4.3 {TclFileMakeDirsCmd: stops on first error} {notRoot} {
+    cleanup
+    createfile tf1
+    catch {file mkdir td1 td2 tf1 td3 td4}
+    glob td1 td2 tf1 td3 td4
+} {td1 td2 tf1}
+test fCmd-4.4 {TclFileMakeDirsCmd: Tcl_TranslateFileName fails} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir ~_totally_bogus_user
+} -result {user "_totally_bogus_user" doesn't exist}
+test fCmd-4.5 {TclFileMakeDirsCmd: Tcl_SplitPath returns 0: *name == '\0'} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir ""
+} -result {can't create directory "": no such file or directory}
+test fCmd-4.6 {TclFileMakeDirsCmd: one level deep} {notRoot} {
+    cleanup
+    file mkdir td1
+    glob td1
+} {td1}
+test fCmd-4.7 {TclFileMakeDirsCmd: multi levels deep} {notRoot} {
+    cleanup
+    file mkdir [file join td1 td2 td3 td4]
+    glob td1 [file join td1 td2]
+} "td1 [file join td1 td2]"
+test fCmd-4.8 {TclFileMakeDirsCmd: already exist: lstat(target) == 0} {notRoot} {
+    cleanup
+    file mkdir td1
+    set x [file exists td1]
+    file mkdir td1
+    list $x [file exists td1]
+} {1 1}
+test fCmd-4.9 {TclFileMakeDirsCmd: exists, not dir} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf1
+    file mkdir tf1
+} -result [subst {can't create directory "[file join tf1]": file already exists}]
+test fCmd-4.10 {TclFileMakeDirsCmd: exists, is dir} {notRoot} {
+    cleanup
+    file mkdir td1
+    set x [file exists td1]
+    file mkdir td1
+    list $x [file exists td1]
+} {1 1}
+test fCmd-4.11 {TclFileMakeDirsCmd: doesn't exist: errno != ENOENT} -setup {
+    cleanup
+} -constraints {unix notRoot testchmod} -returnCodes error -body {
+    file mkdir td1/td2/td3
+    testchmod 000 td1/td2
+    file mkdir td1/td2/td3/td4
+} -cleanup {
+    testchmod 755 td1/td2
+    cleanup
+} -result {can't create directory "td1/td2/td3": permission denied}
+test fCmd-4.13 {TclFileMakeDirsCmd: doesn't exist: errno == ENOENT} -setup {
+    cleanup
+} -constraints {notRoot} -body {
+    set x [file exists td1]
+    file mkdir td1
+    list $x [file exists td1]
+} -result {0 1}
+test fCmd-4.14 {TclFileMakeDirsCmd: TclpCreateDirectory fails} -setup {
+    cleanup
+    file delete -force foo
+} -constraints {unix notRoot} -body {
+    file mkdir foo
+    file attr foo -perm 040000
+    file mkdir foo/tf1
+} -returnCodes error -cleanup {
+    file delete -force foo
+} -result {can't create directory "foo/tf1": permission denied}
+test fCmd-4.16 {TclFileMakeDirsCmd: TclpCreateDirectory succeeds} {notRoot} {
+    cleanup
+    file mkdir tf1
+    file exists tf1
+} {1}
+
+test fCmd-5.1 {TclFileDeleteCmd: FileForceOption fails} -constraints {notRoot} -body {
+    file delete -xyz
+} -returnCodes error -result {bad option "-xyz": should be -force or --}
+test fCmd-5.2 {TclFileDeleteCmd: not enough args} -constraints {notRoot} -body {
+    file delete -force -force
+} -returnCodes error -result {wrong # args: should be "file delete ?options? file ?file ...?"}
+test fCmd-5.3 {TclFileDeleteCmd: 1 file} {notRoot} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    file mkdir td1
+    file delete tf2
+    glob tf* td*
+} {tf1 td1}
+test fCmd-5.4 {TclFileDeleteCmd: multiple files} {notRoot} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    file mkdir td1
+    set x [list [file exists tf1] [file exists tf2] [file exists td1]]
+    file delete tf1 td1 tf2
+    lappend x [file exists tf1] [file exists tf2] [file exists tf3]
+} {1 1 1 0 0 0}
+test fCmd-5.5 {TclFileDeleteCmd: stop at first error} {notRoot unixOrPc} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    file mkdir td1
+    catch {file delete tf1 td1 $root tf2}
+    list [file exists tf1] [file exists tf2] [file exists td1]
+} {0 1 0}
+test fCmd-5.6 {TclFileDeleteCmd: Tcl_TranslateFileName fails} -constraints {notRoot} -body {
+    file delete ~_totally_bogus_user
+} -returnCodes error -result {user "_totally_bogus_user" doesn't exist}
+test fCmd-5.7 {TclFileDeleteCmd: Tcl_TranslateFileName succeeds} {notRoot} {
+    catch {file delete ~/tf1}
+    createfile ~/tf1
+    file delete ~/tf1
+} {}
+test fCmd-5.8 {TclFileDeleteCmd: file doesn't exist: lstat(name) != 0} {notRoot} {
+    cleanup
+    set x [file exists tf1]
+    file delete tf1
+    list $x [file exists tf1]
+} {0 0}
+test fCmd-5.9 {TclFileDeleteCmd: is directory} {notRoot} {
+    cleanup
+    file mkdir td1
+    file delete td1
+    file exists td1
+} {0}
+test fCmd-5.10 {TclFileDeleteCmd: TclpRemoveDirectory fails} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir [file join td1 td2]
+    file delete td1
+} -result {error deleting "td1": directory not empty}
+test fCmd-5.11 {TclFileDeleteCmd: TclpRemoveDirectory with cwd inside} -setup {
+    cleanup
+    set dir [pwd]
+} -constraints {notRoot} -body {
+    file mkdir [file join td1 td2]
+    cd [file join td1 td2]
+    set res [list [catch {file delete -force [file dirname [pwd]]} msg]]
+    cd $dir
+    lappend res [file exists td1] $msg
+} -cleanup {
+    cd $dir
+} -result {0 0 {}}
+test fCmd-5.12 {TclFileDeleteCmd: TclpRemoveDirectory with bad perms} {unix} {
+    cleanup
+    file mkdir [file join td1 td2]
+    #exec chmod u-rwx [file join td1 td2]
+    file attributes [file join td1 td2] -permissions u+rwx
+    set res [list [catch {file delete -force td1} msg]]
+    lappend res [file exists td1] $msg
+} {0 0 {}}
+
+test fCmd-6.1 {CopyRenameOneFile: bad source} {notRoot emptyTest} {
+    # can't test this, because it's caught by FileCopyRename
+} {}
+test fCmd-6.2 {CopyRenameOneFile: bad target} {notRoot emptyTest} {
+    # can't test this, because it's caught by FileCopyRename
+} {}
+test fCmd-6.3 {CopyRenameOneFile: lstat(source) != 0} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file rename tf1 tf2
+} -result {error renaming "tf1": no such file or directory}
+test fCmd-6.4 {CopyRenameOneFile: lstat(source) == 0} {notRoot} {
+    cleanup
+    createfile tf1
+    file rename tf1 tf2
+    glob tf*
+} {tf2}
+test fCmd-6.5 {CopyRenameOneFile: lstat(target) != 0} {notRoot} {
+    cleanup
+    createfile tf1
+    file rename tf1 tf2
+    glob tf*
+} {tf2}
+test fCmd-6.6 {CopyRenameOneFile: errno != ENOENT} -setup {
+    cleanup
+} -constraints {unix notRoot testchmod} -body {
+    file mkdir td1
+    testchmod 000 td1
+    createfile tf1
+    file rename tf1 td1
+} -returnCodes error -cleanup {
+    testchmod 755 td1
+} -result {error renaming "tf1" to "td1/tf1": permission denied}
+test fCmd-6.7 {CopyRenameOneFile: errno != ENOENT} -setup {
+    cleanup
+} -constraints {win 95} -returnCodes error -body {
+    createfile tf1
+    file rename tf1 $long
+} -result [subst {error renaming "tf1" to "$long": file name too long}]
+test fCmd-6.9 {CopyRenameOneFile: errno == ENOENT} {unix notRoot} {
+    cleanup
+    createfile tf1
+    file rename tf1 tf2
+    glob tf*
+} {tf2}
+test fCmd-6.10 {CopyRenameOneFile: lstat(target) == 0} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf1
+    createfile tf2
+    file rename tf1 tf2
+} -result {error renaming "tf1" to "tf2": file already exists}
+test fCmd-6.11 {CopyRenameOneFile: force == 0} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf1
+    createfile tf2
+    file rename tf1 tf2
+} -result {error renaming "tf1" to "tf2": file already exists}
+test fCmd-6.12 {CopyRenameOneFile: force != 0} {notRoot} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    file rename -force tf1 tf2
+    glob tf*
+} {tf2}
+test fCmd-6.13 {CopyRenameOneFile: source is dir, target is file} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir td1
+    file mkdir td2
+    createfile [file join td2 td1]
+    file rename -force td1 td2
+} -result [subst {can't overwrite file "[file join td2 td1]" with directory "td1"}]
+test fCmd-6.14 {CopyRenameOneFile: source is file, target is dir} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile tf1
+    file mkdir [file join td1 tf1]
+    file rename -force tf1 td1
+} -result [subst {can't overwrite directory "[file join td1 tf1]" with file "tf1"}]
+test fCmd-6.15 {CopyRenameOneFile: TclpRenameFile succeeds} -setup {
+    cleanup
+} -constraints {notRoot notNetworkFilesystem} -body {
+    file mkdir [file join td1 td2]
+    file mkdir td2
+    createfile [file join td2 tf1]
+    file rename -force td2 td1
+    file exists [file join td1 td2 tf1]
+} -result 1
+test fCmd-6.16 {CopyRenameOneFile: TclpCopyRenameOneFile fails} -setup {
+    cleanup
+} -constraints {notRoot} -body {
+    file mkdir [file join td1 td2]
+    createfile [file join td1 td2 tf1]
+    file mkdir td2
+    file rename -force td2 td1
+} -returnCodes error -match glob -result \
+    [subst {error renaming "td2" to "[file join td1 td2]": file *}]
+test fCmd-6.17 {CopyRenameOneFile: errno == EINVAL} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file rename -force $root tf1
+} -result [subst {error renaming "$root" to "tf1": trying to rename a volume or move a directory into itself}]
+test fCmd-6.18 {CopyRenameOneFile: errno != EXDEV} -setup {
+    cleanup
+} -constraints {notRoot} -body {
+    file mkdir [file join td1 td2]
+    createfile [file join td1 td2 tf1]
+    file mkdir td2
+    file rename -force td2 td1
+} -returnCodes error -match glob -result \
+    [subst {error renaming "td2" to "[file join td1 td2]": file *}]
+test fCmd-6.19 {CopyRenameOneFile: errno == EXDEV} {unix notRoot} {
+    cleanup /tmp
+    createfile tf1
+    file rename tf1 /tmp
+    glob -nocomplain tf* /tmp/tf1
+} {/tmp/tf1}
+test fCmd-6.20 {CopyRenameOneFile: errno == EXDEV} -constraints {win} -setup {
+    catch {file delete -force c:/tcl8975@ d:/tcl8975@}
+} -body {
+    file mkdir c:/tcl8975@
+    if {[catch {file rename c:/tcl8975@ d:/}]} {
+	return d:/tcl8975@
+    }
+    glob c:/tcl8975@ d:/tcl8975@
+} -cleanup {
+    file delete -force c:/tcl8975@
+    catch {file delete -force d:/tcl8975@}
+} -result {d:/tcl8975@}
+test fCmd-6.21 {CopyRenameOneFile: copy/rename: S_ISDIR(source)} \
+	{unix notRoot} {
+    cleanup /tmp
+    file mkdir td1
+    file rename td1 /tmp
+    glob -nocomplain td* /tmp/td*
+} {/tmp/td1}
+test fCmd-6.22 {CopyRenameOneFile: copy/rename: !S_ISDIR(source)} \
+	{unix notRoot} {
+    cleanup /tmp
+    createfile tf1
+    file rename tf1 /tmp
+    glob -nocomplain tf* /tmp/tf*
+} {/tmp/tf1}
+test fCmd-6.23 {CopyRenameOneFile: TclpCopyDirectory failed} -setup {
+    cleanup /tmp
+} -constraints {unix notRoot xdev} -body {
+    file mkdir td1/td2/td3
+    file attributes td1 -permissions 0000
+    file rename td1 /tmp
+} -returnCodes error -cleanup {
+    file attributes td1 -permissions 0755
+} -result {error renaming "td1": permission denied}
+test fCmd-6.24 {CopyRenameOneFile: error uses original name} -setup {
+    cleanup
+} -constraints {unix notRoot} -body {
+    file mkdir ~/td1/td2
+    set td1name [file join [file dirname ~] [file tail ~] td1]
+    file attributes $td1name -permissions 0000
+    file copy ~/td1 td1
+} -returnCodes error -cleanup {
+    file attributes $td1name -permissions 0755
+    file delete -force ~/td1
+} -result {error copying "~/td1": permission denied}
+test fCmd-6.25 {CopyRenameOneFile: error uses original name} -setup {
+    cleanup
+} -constraints {unix notRoot} -body {
+    file mkdir td2
+    file mkdir ~/td1
+    set td1name [file join [file dirname ~] [file tail ~] td1]
+    file attributes $td1name -permissions 0000
+    file copy td2 ~/td1
+} -returnCodes error -cleanup {
+    file attributes $td1name -permissions 0755
+    file delete -force ~/td1
+} -result {error copying "td2" to "~/td1/td2": permission denied}
+test fCmd-6.26 {CopyRenameOneFile: doesn't use original name} -setup {
+    cleanup
+} -constraints {unix notRoot} -body {
+    file mkdir ~/td1/td2
+    set td2name [file join [file dirname ~] [file tail ~] td1 td2]
+    file attributes $td2name -permissions 0000
+    file copy ~/td1 td1
+} -returnCodes error -cleanup {
+    file attributes $td2name -permissions 0755
+    file delete -force ~/td1
+} -result "error copying \"~/td1\" to \"td1\": \"[file join $::env(HOME) td1 td2]\": permission denied"
+test fCmd-6.27 {CopyRenameOneFile: TclpCopyDirectory failed} -setup {
+    cleanup /tmp
+} -constraints {unix notRoot xdev} -returnCodes error -body {
+    file mkdir td1/td2/td3
+    file mkdir /tmp/td1
+    createfile /tmp/td1/tf1
+    file rename -force td1 /tmp
+} -result {error renaming "td1" to "/tmp/td1": file already exists}
+test fCmd-6.28 {CopyRenameOneFile: TclpCopyDirectory failed} -setup {
+    cleanup /tmp
+} -constraints {unix notRoot xdev} -body {
+    file mkdir td1/td2/td3
+    file attributes td1/td2/td3 -permissions 0000
+    file rename td1 /tmp
+} -returnCodes error -cleanup {
+    file attributes td1/td2/td3 -permissions 0755
+} -result {error renaming "td1" to "/tmp/td1": "td1/td2/td3": permission denied}
+test fCmd-6.29 {CopyRenameOneFile: TclpCopyDirectory passed} -setup {
+    cleanup /tmp
+} -constraints {unix notRoot xdev} -body {
+    file mkdir td1/td2/td3
+    file rename td1 /tmp
+    glob td* /tmp/td1/t*
+} -result {/tmp/td1/td2}
+test fCmd-6.30 {CopyRenameOneFile: TclpRemoveDirectory failed} -setup {
+    cleanup
+} -constraints {unix notRoot} -body {
+    file mkdir foo/bar
+    file attr foo -perm 040555
+    file rename foo/bar /tmp
+} -returnCodes error -cleanup {
+    catch {file delete /tmp/bar}
+    catch {file attr foo -perm 040777}
+    catch {file delete -force foo}
+} -match glob -result {*: permission denied}
+test fCmd-6.31 {CopyRenameOneFile: TclpDeleteFile passed} -setup {
+    catch {cleanup /tmp}
+} -constraints {unix notRoot xdev} -body {
+    file mkdir /tmp/td1
+    createfile /tmp/td1/tf1
+    file rename /tmp/td1/tf1 tf1
+    list [file exists /tmp/td1/tf1] [file exists tf1]
+} -result {0 1}
+test fCmd-6.32 {CopyRenameOneFile: copy} -constraints {notRoot} -setup {
+    cleanup
+} -returnCodes error -body {
+    file copy tf1 tf2
+} -result {error copying "tf1": no such file or directory}
+catch {cleanup /tmp}
+
+test fCmd-7.1 {FileForceOption: none} -constraints {notRoot} -setup {
+    cleanup
+} -returnCodes error -body {
+    file mkdir [file join tf1 tf2]
+    file delete tf1
+} -result {error deleting "tf1": directory not empty}
+test fCmd-7.2 {FileForceOption: -force} {notRoot} {
+    cleanup
+    file mkdir [file join tf1 tf2]
+    file delete -force tf1
+} {}
+test fCmd-7.3 {FileForceOption: --} {notRoot} {
+    createfile -tf1
+    file delete -- -tf1
+} {}
+test fCmd-7.4 {FileForceOption: bad option} -constraints {notRoot} -setup {
+    createfile -tf1
+} -body {
+    file delete -tf1
+} -returnCodes error -cleanup {
+    file delete -- -tf1
+} -result {bad option "-tf1": should be -force or --}
+test fCmd-7.5 {FileForceOption: multiple times through loop} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    createfile --
+    createfile -force
+    file delete -force -force -- -- -force
+    glob -- -- -force
+} -result {no files matched glob patterns "-- -force"}
+
+test fCmd-8.1 {FileBasename: basename of ~user: argc == 1 && *path == ~} \
+    -constraints {unix notRoot knownBug} -body {
+    # Labelled knownBug because it is dangerous [Bug: 3881]
+    file mkdir td1
+    file attr td1 -perm 040000
+    file rename ~$user td1
+} -returnCodes error -cleanup {
+    file delete -force td1
+} -result "error renaming \"~$user\" to \"td1/[file tail ~$user]\": permission denied"
+test fCmd-8.2 {FileBasename: basename of ~user: argc == 1 && *path == ~} \
+	{unix notRoot} {
+    string equal [file tail ~$user] ~$user
+} 0
+test fCmd-8.3 {file copy and path translation: ensure correct error} -body {
+    file copy ~ [file join this file doesnt exist]
+} -returnCodes error -result [subst \
+	{error copying "~" to "[file join this file doesnt exist]": no such file or directory}]
+
+test fCmd-9.1 {file rename: comprehensive: EACCES} -setup {
+    cleanup
+} -constraints {unix notRoot} -body {
+    file mkdir td1
+    file mkdir td2
+    file attr td2 -perm 040000
+    file rename td1 td2/
+} -returnCodes error -cleanup {
+    file delete -force td2
+    file delete -force td1
+} -result {error renaming "td1" to "td2/td1": permission denied}
+test fCmd-9.2 {file rename: comprehensive: source doesn't exist} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file rename tf1 tf2
+} -result {error renaming "tf1": no such file or directory}
+test fCmd-9.3 {file rename: comprehensive: file to new name} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    createfile tf1
+    createfile tf2
+    testchmod 444 tf2
+    file rename tf1 tf3
+    file rename tf2 tf4
+    list [lsort [glob tf*]] [file writable tf3] [file writable tf4]
+} -result {{tf3 tf4} 1 0}
+test fCmd-9.4 {file rename: comprehensive: dir to new name} -setup {
+    cleanup
+} -constraints {unixOrPc notRoot testchmod notDarwin9} -body {
+    file mkdir td1 td2
+    testchmod 555 td2
+    file rename td1 td3
+    file rename td2 td4
+    list [lsort [glob td*]] [file writable td3] [file writable td4]
+} -cleanup {
+    cleanup
+} -result {{td3 td4} 1 0}
+test fCmd-9.5 {file rename: comprehensive: file to self} {notRoot testchmod} {
+    cleanup
+    createfile tf1 tf1
+    createfile tf2 tf2
+    testchmod 444 tf2
+    file rename -force tf1 tf1
+    file rename -force tf2 tf2
+    list [contents tf1] [contents tf2] [file writable tf1] [file writable tf2]
+} {tf1 tf2 1 0}
+test fCmd-9.6 {file rename: comprehensive: dir to self} -setup {
+    cleanup
+} -constraints {notRoot unixOrPc testchmod} -body {
+    file mkdir td1
+    file mkdir td2
+    testchmod 555 td2
+    file rename -force td1 .
+    file rename -force td2 .
+    list [lsort [glob td*]] [file writable td1] [file writable td2]
+} -result {{td1 td2} 1 0}
+test fCmd-9.7 {file rename: comprehensive: file to existing file} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    createfile tf1
+    createfile tf2
+    createfile tfs1
+    createfile tfs2
+    createfile tfs3
+    createfile tfs4
+    createfile tfd1
+    createfile tfd2
+    createfile tfd3
+    createfile tfd4
+    testchmod 444 tfs3
+    testchmod 444 tfs4
+    testchmod 444 tfd2
+    testchmod 444 tfd4
+    set msg [list [catch {file rename tf1 tf2} msg] $msg]
+    file rename -force tfs1 tfd1
+    file rename -force tfs2 tfd2
+    file rename -force tfs3 tfd3
+    file rename -force tfs4 tfd4
+    list [lsort [glob tf*]] $msg [file writable tfd1] [file writable tfd2] [file writable tfd3] [file writable tfd4]
+} -result {{tf1 tf2 tfd1 tfd2 tfd3 tfd4} {1 {error renaming "tf1" to "tf2": file already exists}} 1 1 0 0}
+test fCmd-9.8 {file rename: comprehensive: dir to empty dir} -setup {
+    cleanup
+} -constraints {notRoot testchmod notNetworkFilesystem} -body {
+    # Under unix, you can rename a read-only directory, but you can't
+    # move it into another directory.
+
+    file mkdir td1
+    file mkdir [file join td2 td1]
+    file mkdir tds1
+    file mkdir tds2
+    file mkdir tds3
+    file mkdir tds4
+    file mkdir [file join tdd1 tds1]
+    file mkdir [file join tdd2 tds2]
+    file mkdir [file join tdd3 tds3]
+    file mkdir [file join tdd4 tds4]
+    if {![testConstraint unix]} {
+	testchmod 555 tds3
+	testchmod 555 tds4
+    }
+    testchmod 555 [file join tdd2 tds2]
+    testchmod 555 [file join tdd4 tds4]
+    set msg [list [catch {file rename td1 td2} msg] $msg]
+    file rename -force tds1 tdd1
+    file rename -force tds2 tdd2
+    file rename -force tds3 tdd3
+    file rename -force tds4 tdd4
+    if {[testConstraint unix]} {
+	set w3 0
+	set w4 0
+    } else {
+	set w3 [file writable [file join tdd3 tds3]]
+	set w4 [file writable [file join tdd4 tds4]]
+    }
+    list [lsort [glob td*]] $msg [file writable [file join tdd1 tds1]] \
+    [file writable [file join tdd2 tds2]] $w3 $w4
+} -result [subst {{td1 td2 tdd1 tdd2 tdd3 tdd4} {1 {error renaming "td1" to "[file join td2 td1]": file already exists}} 1 1 0 0}]
+# Test can hit EEXIST or EBUSY, depending on underlying filesystem
+test fCmd-9.9 {file rename: comprehensive: dir to non-empty dir} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    file mkdir tds1
+    file mkdir tds2
+    file mkdir [file join tdd1 tds1 xxx]
+    file mkdir [file join tdd2 tds2 xxx]
+    if {![testConstraint unix]} {
+	testchmod 555 tds2
+    }
+    set a1 [list [catch {file rename -force tds1 tdd1} msg] $msg]
+    set a2 [list [catch {file rename -force tds2 tdd2} msg] $msg]
+    if {[testConstraint unix]} {
+	set w2 0
+    } else {
+	set w2 [file writable tds2]
+    }
+    list [lsort [glob td*]] $a1 $a2 [file writable tds1] $w2
+} -match glob -result \
+    [subst {{tdd1 tdd2 tds1 tds2} {1 {error renaming "tds1" to "[file join tdd1 tds1]": file *}} {1 {error renaming "tds2" to "[file join tdd2 tds2]": file *}} 1 0}]
+test fCmd-9.10 {file rename: comprehensive: file to new name and dir} {notRoot testchmod} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    file mkdir td1
+    testchmod 444 tf2
+    file rename tf1 [file join td1 tf3]
+    file rename tf2 [file join td1 tf4]
+    list [catch {glob tf*}] [lsort [glob -directory td1 t*]] \
+    [file writable [file join td1 tf3]] [file writable [file join td1 tf4]]
+} [subst {1 {[file join td1 tf3] [file join td1 tf4]} 1 0}]
+test fCmd-9.11 {file rename: comprehensive: dir to new name and dir} {notRoot testchmod} {
+    cleanup
+    file mkdir td1
+    file mkdir td2
+    file mkdir td3
+    if {![testConstraint unix]} {
+	testchmod 555 td2
+    }
+    file rename td1 [file join td3 td3]
+    file rename td2 [file join td3 td4]
+    if {[testConstraint unix]} {
+        set w4 0
+    } else {
+	set w4 [file writable [file join td3 td4]]
+    }
+    list [lsort [glob td*]] [lsort [glob -directory td3 t*]] \
+    [file writable [file join td3 td3]] $w4
+} [subst {td3 {[file join td3 td3] [file join td3 td4]} 1 0}]
+test fCmd-9.12 {file rename: comprehensive: target exists} -setup {
+    cleanup
+} -constraints {notRoot testchmod notNetworkFilesystem} -body {
+    file mkdir [file join td1 td2] [file join td2 td1]
+    testchmod 555 [file join td2 td1]
+    file mkdir [file join td3 td4] [file join td4 td3]
+    file rename -force td3 td4
+    list [file exists td3] [file exists [file join td4 td3 td4]] \
+	[catch {file rename td1 td2} msg] $msg
+} -cleanup {
+    testchmod 755 [file join td2 td1]
+} -result [subst {0 1 1 {error renaming "td1" to "[file join td2 td1]": file already exists}}]
+# Test can hit EEXIST or EBUSY, depending on underlying filesystem
+test fCmd-9.13 {file rename: comprehensive: can't overwrite target} -setup {
+    cleanup
+} -constraints {notRoot} -body {
+    file mkdir [file join td1 td2] [file join td2 td1 td4]
+    file rename -force td1 td2
+} -returnCodes error -match glob -result \
+    [subst {error renaming "td1" to "[file join td2 td1]": file *}]
+test fCmd-9.14 {file rename: comprehensive: dir into self} {notRoot} {
+    cleanup
+    file mkdir td1
+    list [glob td*] [list [catch {file rename td1 td1} msg] $msg]
+} [subst {td1 {1 {error renaming "td1" to "[file join td1 td1]": trying to rename a volume or move a directory into itself}}}]
+test fCmd-9.14.1 {file rename: comprehensive: dir into self} {notRoot} {
+    cleanup
+    file mkdir td1
+    file rename td1 td1x
+    file rename td1x td1
+    set msg "ok"
+} {ok}
+test fCmd-9.14.2 {file rename: comprehensive: dir into self} -setup {
+    cleanup
+    set dir [pwd]
+} -constraints {nonPortable notRoot} -body {
+    file mkdir td1
+    cd td1
+    file rename [file join .. td1] [file join .. td1x]
+} -returnCodes error -cleanup {
+    cd $dir
+} -result [subst {error renaming "[file join .. td1]" to "[file join .. td1x]": permission denied}]
+test fCmd-9.14.3 {file rename: comprehensive: dir into self} -setup {
+    cleanup
+    set dir [pwd]
+} -constraints {notRoot} -body {
+    file mkdir td1
+    cd td1
+    file rename [file join .. td1] [file join .. td1 foo]
+} -returnCodes error -cleanup {
+    cd $dir
+} -result [subst {error renaming "[file join .. td1]" to "[file join .. td1 foo]": trying to rename a volume or move a directory into itself}]
+test fCmd-9.15 {file rename: comprehensive: source and target incompatible} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir td1
+    createfile tf1
+    file rename -force td1 tf1
+} -cleanup {
+    cleanup
+} -result {can't overwrite file "tf1" with directory "td1"}
+test fCmd-9.16 {file rename: comprehensive: source and target incompatible} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir td1/tf1
+    createfile tf1
+    file rename -force tf1 td1
+} -result [subst {can't overwrite directory "[file join td1 tf1]" with file "tf1"}]
+
+test fCmd-10.1 {file copy: comprehensive: source doesn't exist} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file copy tf1 tf2
+} -result {error copying "tf1": no such file or directory}
+test fCmd-10.2 {file copy: comprehensive: file to new name} {notRoot testchmod} {
+    cleanup
+    createfile tf1 tf1
+    createfile tf2 tf2
+    testchmod 444 tf2
+    file copy tf1 tf3
+    file copy tf2 tf4
+    list [lsort [glob tf*]] [contents tf3] [contents tf4] [file writable tf3] [file writable tf4]
+} {{tf1 tf2 tf3 tf4} tf1 tf2 1 0}
+test fCmd-10.3 {file copy: comprehensive: dir to new name} -setup {
+    cleanup
+} -constraints {notRoot unixOrPc 95or98 testchmod} -body {
+    file mkdir [file join td1 tdx]
+    file mkdir [file join td2 tdy]
+    testchmod 555 td2
+    file copy td1 td3
+    file copy td2 td4
+    list [lsort [glob td*]] [glob -directory td3 t*] \
+	    [glob -directory td4 t*] [file writable td3] [file writable td4]
+} -cleanup {
+    testchmod 755 td2
+    testchmod 755 td4
+} -result [list {td1 td2 td3 td4} [file join td3 tdx] [file join td4 tdy] 1 0]
+test fCmd-10.3.1 {file copy: comprehensive: dir to new name} -setup {
+    cleanup
+} -constraints {notRoot win 2000orNewer testchmod} -body {
+    # On Windows with ACLs, copying a directory is defined like this
+    file mkdir [file join td1 tdx]
+    file mkdir [file join td2 tdy]
+    testchmod 555 td2
+    file copy td1 td3
+    file copy td2 td4
+    list [lsort [glob td*]] [glob -directory td3 t*] \
+	    [glob -directory td4 t*] [file writable td3] [file writable td4]
+} -cleanup {
+    testchmod 755 td2
+    testchmod 755 td4
+} -result [list {td1 td2 td3 td4} [file join td3 tdx] [file join td4 tdy] 1 1]
+test fCmd-10.4 {file copy: comprehensive: file to existing file} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    createfile tf1
+    createfile tf2
+    createfile tfs1
+    createfile tfs2
+    createfile tfs3
+    createfile tfs4
+    createfile tfd1
+    createfile tfd2
+    createfile tfd3
+    createfile tfd4
+    testchmod 444 tfs3
+    testchmod 444 tfs4
+    testchmod 444 tfd2
+    testchmod 444 tfd4
+    set msg [list [catch {file copy tf1 tf2} msg] $msg]
+    file copy -force tfs1 tfd1
+    file copy -force tfs2 tfd2
+    file copy -force tfs3 tfd3
+    file copy -force tfs4 tfd4
+    list [lsort [glob tf*]] $msg [file writable tfd1] [file writable tfd2] [file writable tfd3] [file writable tfd4]
+} -result {{tf1 tf2 tfd1 tfd2 tfd3 tfd4 tfs1 tfs2 tfs3 tfs4} {1 {error copying "tf1" to "tf2": file already exists}} 1 1 0 0}
+test fCmd-10.5 {file copy: comprehensive: dir to empty dir} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    file mkdir td1
+    file mkdir [file join td2 td1]
+    file mkdir tds1
+    file mkdir tds2
+    file mkdir tds3
+    file mkdir tds4
+    file mkdir [file join tdd1 tds1]
+    file mkdir [file join tdd2 tds2]
+    file mkdir [file join tdd3 tds3]
+    file mkdir [file join tdd4 tds4]
+    testchmod 555 tds3
+    testchmod 555 tds4
+    testchmod 555 [file join tdd2 tds2]
+    testchmod 555 [file join tdd4 tds4]
+    set a1 [list [catch {file copy td1 td2} msg] $msg]
+    set a2 [list [catch {file copy -force tds1 tdd1} msg] $msg]
+    set a3 [catch {file copy -force tds2 tdd2}]
+    set a4 [catch {file copy -force tds3 tdd3}]
+    set a5 [catch {file copy -force tds4 tdd4}]
+    list [lsort [glob td*]] $a1 $a2 $a3 $a4 $a5
+} -result [subst {{td1 td2 tdd1 tdd2 tdd3 tdd4 tds1 tds2 tds3 tds4} {1 {error copying "td1" to "[file join td2 td1]": file already exists}} {1 {error copying "tds1" to "[file join tdd1 tds1]": file already exists}} 1 1 1}]
+test fCmd-10.6 {file copy: comprehensive: dir to non-empty dir} -setup {
+    cleanup
+} -constraints {notRoot unixOrPc testchmod} -body {
+    file mkdir tds1
+    file mkdir tds2
+    file mkdir [file join tdd1 tds1 xxx]
+    file mkdir [file join tdd2 tds2 xxx]
+    testchmod 555 tds2
+    set a1 [list [catch {file copy -force tds1 tdd1} msg] $msg]
+    set a2 [list [catch {file copy -force tds2 tdd2} msg] $msg]
+    list [lsort [glob td*]] $a1 $a2 [file writable tds1] [file writable tds2]
+} -result [subst {{tdd1 tdd2 tds1 tds2} {1 {error copying "tds1" to "[file join tdd1 tds1]": file already exists}} {1 {error copying "tds2" to "[file join tdd2 tds2]": file already exists}} 1 0}]
+test fCmd-10.7 {file rename: comprehensive: file to new name and dir} -setup {
+    cleanup
+} -constraints {notRoot testchmod} -body {
+    createfile tf1
+    createfile tf2
+    file mkdir td1
+    testchmod 444 tf2
+    file copy tf1 [file join td1 tf3]
+    file copy tf2 [file join td1 tf4]
+    list [lsort [glob tf*]] [lsort [glob -directory td1 t*]] \
+    [file writable [file join td1 tf3]] [file writable [file join td1 tf4]]
+} -result [subst {{tf1 tf2} {[file join td1 tf3] [file join td1 tf4]} 1 0}]
+test fCmd-10.8 {file rename: comprehensive: dir to new name and dir} -setup {
+    cleanup
+} -constraints {notRoot unixOrPc 95or98 testchmod} -body {
+    file mkdir td1
+    file mkdir td2
+    file mkdir td3
+    testchmod 555 td2
+    file copy td1 [file join td3 td3]
+    file copy td2 [file join td3 td4]
+    list [lsort [glob td*]] [lsort [glob -directory td3 t*]] \
+    [file writable [file join td3 td3]] [file writable [file join td3 td4]]
+} -result [subst {{td1 td2 td3} {[file join td3 td3] [file join td3 td4]} 1 0}]
+test fCmd-10.8.1 {file rename: comprehensive: dir to new name and dir} -setup {
+    cleanup
+} -constraints {notRoot win 2000orNewer testchmod} -body {
+    # On Windows with ACLs, copying a directory is defined like this
+    file mkdir td1
+    file mkdir td2
+    file mkdir td3
+    testchmod 555 td2
+    file copy td1 [file join td3 td3]
+    file copy td2 [file join td3 td4]
+    list [lsort [glob td*]] [lsort [glob -directory td3 t*]] \
+    [file writable [file join td3 td3]] [file writable [file join td3 td4]]
+} -result [subst {{td1 td2 td3} {[file join td3 td3] [file join td3 td4]} 1 1}]
+test fCmd-10.9 {file copy: comprehensive: source and target incompatible} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir td1
+    createfile tf1
+    file copy -force td1 tf1
+} -result {can't overwrite file "tf1" with directory "td1"}
+test fCmd-10.10 {file copy: comprehensive: source and target incompatible} -setup {
+    cleanup
+} -constraints {notRoot} -returnCodes error -body {
+    file mkdir [file join td1 tf1]
+    createfile tf1
+    file copy -force tf1 td1
+} -result [subst {can't overwrite directory "[file join td1 tf1]" with file "tf1"}]
+test fCmd-10.11 {file copy: copy to empty file name} -setup {
+    cleanup
+} -returnCodes error -body {
+    createfile tf1
+    file copy tf1 ""
+} -result {error copying "tf1" to "": no such file or directory}
+test fCmd-10.12 {file rename: rename to empty file name} -setup {
+    cleanup
+} -returnCodes error -body {
+    createfile tf1
+    file rename tf1 ""
+} -result {error renaming "tf1" to "": no such file or directory}
+cleanup
+
+# old tests
+
+test fCmd-11.1 {TclFileRenameCmd: -- option } -constraints notRoot -setup {
+    catch {file delete -force -- -tfa1}
+} -body {
+    set s [createfile -tfa1]
+    file rename -- -tfa1 tfa2
+    list [checkcontent tfa2 $s] [file exists -tfa1]
+} -cleanup {
+    file delete tfa2
+} -result {1 0}
+test fCmd-11.2 {TclFileRenameCmd: bad option } -constraints notRoot -setup {
+    catch {file delete -force -- tfa1}
+} -body {
+    set s [createfile tfa1]
+    list [catch {file rename -x tfa1 tfa2}] \
+	[checkcontent tfa1 $s] [file exists tfa2]
+} -cleanup {
+    file delete tfa1
+} -result {1 1 0}
+test fCmd-11.3 {TclFileRenameCmd: bad \# args} {
+    catch {file rename -- }
+} {1}
+test fCmd-11.4 {TclFileRenameCmd: target filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints notRoot -body {
+    global env
+    unset env(HOME)
+    catch { file rename tfa ~/foobar }
+} -cleanup {
+    set ::env(HOME) $temp
+} -result 1
+test fCmd-11.5 {TclFileRenameCmd: > 1 source & target is not a dir} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {notRoot} -body {
+    createfile tfa1
+    createfile tfa2
+    createfile tfa3
+    catch {file rename tfa1 tfa2 tfa3}
+} -cleanup {
+    file delete tfa1 tfa2 tfa3
+} -result {1}
+test fCmd-11.6 {TclFileRenameCmd: : single file into directory} -setup {
+    catch {file delete -force -- tfa1 tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file mkdir tfad
+    file rename tfa1 tfad
+    list [checkcontent tfad/tfa1 $s] [file exists tfa1]
+} -cleanup {
+    file delete -force tfad
+} -result {1 0}
+test fCmd-11.7 {TclFileRenameCmd: : multiple files into directory} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfad}
+} -constraints {notRoot} -body {
+    set s1 [createfile tfa1]
+    set s2 [createfile tfa2]
+    file mkdir tfad
+    file rename tfa1 tfa2 tfad
+    list [checkcontent tfad/tfa1 $s1] [checkcontent tfad/tfa2 $s2] \
+	[file exists tfa1] [file exists tfa2]
+} -cleanup {
+    file delete -force tfad
+} -result {1 1 0 0}
+test fCmd-11.8 {TclFileRenameCmd: error renaming file to directory} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa]
+    file mkdir tfad
+    file mkdir tfad/tfa
+    list [catch {file rename tfa tfad}] [checkcontent tfa $s] [file isdir tfad]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+
+#
+# Coverage tests for renamefile() ;
+#
+test fCmd-12.1 {renamefile: source filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    catch {file rename ~/tfa1 tfa2}
+} -cleanup {
+    set ::env(HOME) $temp
+} -result {1}
+test fCmd-12.2 {renamefile: src filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    set s [createfile tfa1]
+    file mkdir tfad
+    catch {file rename tfa1 ~/tfa2 tfad}
+} -cleanup {
+    set ::env(HOME) $temp
+    file delete -force tfad
+} -result {1}
+test fCmd-12.3 {renamefile: stat failing on source} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    list [catch {file rename tfa1 tfa2}] [file exists tfa1] [file exists tfa2]
+} -result {1 0 0}
+test fCmd-12.4 {renamefile: error renaming file to directory} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s1 [createfile tfa]
+    file mkdir tfad
+    file mkdir tfad/tfa
+    list [catch {file rename tfa tfad}] [checkcontent tfa $s1] \
+	[file isdir tfad/tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+test fCmd-12.5 {renamefile: error renaming directory to file} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa
+    file mkdir tfad
+    set s [createfile tfad/tfa]
+    list [catch {file rename tfa tfad}] [checkcontent tfad/tfa $s] \
+	[file isdir tfad] [file isdir tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1 1}
+test fCmd-12.6 {renamefile: TclRenameFile succeeding} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file rename tfa1 tfa2
+    list [checkcontent tfa2 $s] [file exists tfa1]
+} -cleanup {
+    file delete tfa2
+} -result {1 0}
+test fCmd-12.7 {renamefile: renaming directory into offspring} -setup {
+    catch {file delete -force -- tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfad
+    file mkdir tfad/dir
+    catch {file rename tfad tfad/dir}
+} -cleanup {
+    file delete -force tfad
+} -result {1}
+test fCmd-12.8 {renamefile: generic error} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    file mkdir tfa/dir
+    file attributes tfa -permissions 0555
+    catch {file rename tfa/dir tfa2}
+} -cleanup {
+    catch {file attributes tfa -permissions 0777}
+    file delete -force tfa
+} -result {1}
+test fCmd-12.9 {renamefile: moving a file across volumes} -setup {
+    catch {file delete -force -- tfa /tmp/tfa}
+} -constraints {unix notRoot} -body {
+    set s [createfile tfa]
+    file rename tfa /tmp
+    list [checkcontent /tmp/tfa $s] [file exists tfa]
+} -cleanup {
+    file delete /tmp/tfa
+} -result {1 0}
+test fCmd-12.10 {renamefile: moving a directory across volumes} -setup {
+    catch {file delete -force -- tfad /tmp/tfad}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad
+    set s [createfile tfad/a]
+    file rename tfad /tmp
+    list [checkcontent /tmp/tfad/a $s] [file exists tfad]
+} -cleanup {
+    file delete -force /tmp/tfad
+} -result {1 0}
+
+#
+# Coverage tests for TclCopyFilesCmd()
+#
+test fCmd-13.1 {TclCopyFilesCmd: -force option} -constraints notRoot -setup {
+    catch {file delete -force -- tfa1}
+} -body {
+    set s [createfile tfa1]
+    file copy -force  tfa1 tfa2
+    list [checkcontent tfa2 $s] [checkcontent tfa1 $s]
+} -cleanup {
+    file delete tfa1 tfa2
+} -result {1 1}
+test fCmd-13.2 {TclCopyFilesCmd: -- option} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa1}
+} -body {
+    set s [createfile -tfa1]
+    file copy --  -tfa1 tfa2
+    list [checkcontent tfa2 $s] [checkcontent -tfa1 $s]
+} -cleanup {
+    file delete -- -tfa1 tfa2
+} -result {1 1}
+test fCmd-13.3 {TclCopyFilesCmd: bad option} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa1}
+} -body {
+    set s [createfile tfa1]
+    list [catch {file copy -x tfa1 tfa2}] \
+	[checkcontent tfa1 $s] [file exists tfa2]
+} -cleanup {
+    file delete tfa1
+} -result {1 1 0}
+test fCmd-13.4 {TclCopyFilesCmd: bad \# args} {notRoot} {
+    catch {file copy -- }
+} {1}
+test fCmd-13.5 {TclCopyFilesCmd: target filename translation failing} -setup {
+    set temp $::env(HOME)
+} -body {
+    global env
+    unset env(HOME)
+    catch { file copy tfa ~/foobar }
+} -cleanup {
+    set ::env(HOME) $temp
+} -result {1}
+test fCmd-13.6 {TclCopyFilesCmd: > 1 source & target is not a dir} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {notRoot} -body {
+    createfile tfa1
+    createfile tfa2
+    createfile tfa3
+    catch {file copy tfa1 tfa2 tfa3}
+} -cleanup {
+    file delete tfa1 tfa2 tfa3
+} -result {1}
+test fCmd-13.7 {TclCopyFilesCmd: single file into directory} -setup {
+    catch {file delete -force -- tfa1 tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file mkdir tfad
+    file copy tfa1 tfad
+    list [checkcontent tfad/tfa1 $s] [checkcontent tfa1 $s]
+} -cleanup {
+    file delete -force tfad tfa1
+} -result {1 1}
+test fCmd-13.8 {TclCopyFilesCmd: multiple files into directory} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfad}
+} -constraints {notRoot} -body {
+    set s1 [createfile tfa1 ]
+    set s2 [createfile tfa2 ]
+    file mkdir tfad
+    file copy tfa1 tfa2 tfad
+    list [checkcontent tfad/tfa1 $s1] [checkcontent tfad/tfa2 $s2] \
+	[checkcontent tfa1 $s1] [checkcontent tfa2 $s2]
+} -cleanup {
+    file delete -force tfad tfa1 tfa2
+} -result {1 1 1 1}
+test fCmd-13.9 {TclCopyFilesCmd: error copying file to directory} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa]
+    file mkdir tfad
+    file mkdir tfad/tfa
+    list [catch {file copy tfa tfad}] [checkcontent tfa $s] \
+	[file isdir tfad/tfa] [file isdir tfad]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1 1}
+
+#
+# Coverage tests for copyfile()
+#
+test fCmd-14.1 {copyfile: source filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    catch {file copy ~/tfa1 tfa2}
+} -cleanup {
+    set ::env(HOME) $temp
+} -result {1}
+test fCmd-14.2 {copyfile: dst filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    set s [createfile tfa1]
+    file mkdir tfad
+    list [catch {file copy tfa1 ~/tfa2 tfad}] [checkcontent tfad/tfa1 $s]
+} -cleanup {
+    set ::env(HOME) $temp
+    file delete -force tfa1 tfad
+} -result {1 1}
+test fCmd-14.3 {copyfile: stat failing on source} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints notRoot -body {
+    list [catch {file copy tfa1 tfa2}] [file exists tfa1] [file exists tfa2]
+} -result {1 0 0}
+test fCmd-14.4 {copyfile: error copying file to directory} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s1 [createfile tfa ]
+    file mkdir tfad
+    file mkdir tfad/tfa
+    list [catch {file copy tfa tfad}] [checkcontent tfa $s1] \
+	[file isdir tfad] [file isdir tfad/tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1 1}
+test fCmd-14.5 {copyfile: error copying directory to file} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa
+    file mkdir tfad
+    set s [createfile tfad/tfa]
+    list [catch {file copy tfa tfad}] [checkcontent tfad/tfa $s] \
+	[file isdir tfad] [file isdir tfa]
+} -cleanup {
+     file delete -force tfa tfad
+} -result {1 1 1 1}
+test fCmd-14.6 {copyfile: copy file succeeding} -constraints notRoot -setup {
+    catch {file delete -force -- tfa tfa2}
+} -body {
+    set s [createfile tfa]
+    file copy tfa tfa2
+    list [checkcontent tfa $s] [checkcontent tfa2 $s]
+} -cleanup {
+    file delete tfa tfa2
+} -result {1 1}
+test fCmd-14.7 {copyfile: copy directory succeeding} -setup {
+    catch {file delete -force -- tfa tfa2}
+} -constraints {notRoot} -body {
+    file mkdir tfa
+    set s [createfile tfa/file]
+    file copy tfa tfa2
+    list [checkcontent tfa/file $s] [checkcontent tfa2/file $s]
+} -cleanup {
+    file delete -force tfa tfa2
+} -result {1 1}
+test fCmd-14.8 {copyfile: copy directory failing} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa/dir/a/b/c
+    file attributes tfa/dir -permissions 0000
+    catch {file copy tfa tfa2}
+} -cleanup {
+    file attributes tfa/dir -permissions 0777
+    file delete -force tfa tfa2
+} -result {1}
+
+#
+# Coverage tests for TclMkdirCmd()
+#
+test fCmd-15.1 {TclMakeDirsCmd: target filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    catch {file mkdir ~/tfa}
+} -cleanup {
+    set ::env(HOME) $temp
+} -result {1}
+#
+# Can Tcl_SplitPath return argc == 0? If so them we need a
+# test for that code.
+#
+test fCmd-15.2 {TclMakeDirsCmd - one directory } -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    file mkdir tfa
+    file isdirectory tfa
+} -cleanup {
+    file delete tfa
+} -result {1}
+test fCmd-15.3 {TclMakeDirsCmd: - two directories} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    file mkdir tfa1 tfa2
+    list [file isdirectory tfa1] [file isdirectory tfa2]
+} -cleanup {
+    file delete tfa1 tfa2
+} -result {1 1}
+test fCmd-15.4 {TclMakeDirsCmd - stat failing} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    createfile tfa/file
+    file attributes tfa -permissions 0000
+    catch {file mkdir tfa/file}
+} -cleanup {
+    file attributes tfa -permissions 0777
+    file delete -force tfa
+} -result {1}
+test fCmd-15.5 {TclMakeDirsCmd: - making a directory several levels deep} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    file mkdir tfa/a/b/c
+    file isdir tfa/a/b/c
+} -cleanup {
+    file delete -force tfa
+} -result {1}
+test fCmd-15.6 {TclMakeDirsCmd: - trying to overwrite a file} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    set s [createfile tfa]
+    list [catch {file mkdir tfa}] [file isdir tfa] [file exists tfa] \
+	[checkcontent tfa $s]
+} -cleanup {
+    file delete tfa
+} -result {1 0 1 1}
+test fCmd-15.7 {TclMakeDirsCmd - making several directories} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    file mkdir tfa1 tfa2/a/b/c
+    list [file isdir tfa1] [file isdir tfa2/a/b/c]
+} -cleanup {
+    file delete -force tfa1 tfa2
+} -result {1 1}
+test fCmd-15.8 {TclFileMakeDirsCmd: trying to create an existing dir} -body {
+    file mkdir tfa
+    file mkdir tfa
+    file isdir tfa
+} -constraints {notRoot} -cleanup {
+    file delete tfa
+} -result {1}
+
+# Coverage tests for TclDeleteFilesCommand()
+test fCmd-16.1 {test the -- argument} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    createfile tfa
+    file delete -- tfa
+    file exists tfa
+} -result 0
+test fCmd-16.2 {test the -force and -- arguments} -constraints notRoot -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    createfile tfa
+    file delete -force -- tfa
+    file exists tfa
+} -result 0
+test fCmd-16.3 {test bad option} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    createfile tfa
+    catch {file delete -dog tfa}
+} -cleanup {
+    file delete tfa
+} -result {1}
+test fCmd-16.4 {test not enough args} -constraints {notRoot} -body {
+    file delete
+} -returnCodes error -match glob -result "wrong \# args: should be *"
+test fCmd-16.5 {test not enough args with options} -constraints {notRoot} -body {
+    file delete --
+} -returnCodes error -match glob -result "wrong \# args: should be *"
+test fCmd-16.6 {delete: source filename translation failing} -setup {
+    set temp $::env(HOME)
+} -constraints {notRoot} -body {
+    global env
+    unset env(HOME)
+    catch {file delete ~/tfa}
+} -cleanup {
+    set ::env(HOME) $temp
+} -result {1}
+test fCmd-16.7 {remove a non-empty directory without -force} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    file mkdir tfa
+    createfile tfa/a
+    catch {file delete tfa}
+} -cleanup {
+    file delete -force tfa
+} -result {1}
+test fCmd-16.8 {remove a normal file} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    file mkdir tfa
+    createfile tfa/a
+    catch {file delete tfa}
+} -cleanup {
+    file delete -force tfa
+} -result {1}
+test fCmd-16.9 {error while deleting file} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    createfile tfa/a
+    file attributes tfa -permissions 0555
+    catch {file delete tfa/a}
+    #######
+    #######  If any directory in a tree that is being removed does not have
+    #######  write permission, the process will fail! This is also the case
+    #######  with "rm -rf"
+    #######
+} -cleanup {
+    file attributes tfa -permissions 0777
+    file delete -force tfa
+} -result {1}
+test fCmd-16.10 {deleting multiple files} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -body {
+    createfile tfa1
+    createfile tfa2
+    file delete tfa1 tfa2
+    list [file exists tfa1] [file exists tfa2]
+} -result {0 0}
+test fCmd-16.11 {TclFileDeleteCmd: removing a nonexistant file} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    file delete tfa
+} -result {}
+
+# More coverage tests for mkpath()
+test fCmd-17.1 {mkdir stat failing on target but not ENOENT} -setup {
+     catch {file delete -force -- tfa1}
+} -constraints {unix notRoot} -body {
+     file mkdir tfa1
+     file attributes tfa1 -permissions 0555
+     catch {file mkdir tfa1/tfa2}
+} -cleanup {
+     file attributes tfa1 -permissions 0777
+     file delete -force tfa1
+} -result {1}
+test fCmd-17.2 {mkdir several levels deep - relative} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    file mkdir tfa/a/b
+    file isdir tfa/a/b
+} -cleanup {
+    file delete tfa/a/b tfa/a tfa
+} -result 1
+test fCmd-17.3 {mkdir several levels deep - absolute} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {notRoot} -body {
+    set f [file join [pwd] tfa a]
+    file mkdir $f
+    file isdir $f
+} -cleanup {
+    file delete $f [file join [pwd] tfa]
+} -result {1}
+
+#
+# Functionality tests for TclFileRenameCmd()
+#
+
+test fCmd-18.1 {TclFileRenameCmd: rename (first form) in the same directory} \
+	-setup {
+    catch {file delete -force -- tfad}
+    set savedDir [pwd]
+} -constraints {notRoot} -body {
+    file mkdir tfad/dir
+    cd tfad/dir
+    set s [createfile foo ]
+    file rename  foo bar
+    file rename bar ./foo
+    file rename ./foo bar
+    file rename ./bar ./foo
+    file rename foo ../dir/bar
+    file rename ../dir/bar ./foo
+    file rename ../../tfad/dir/foo ../../tfad/dir/bar
+    file rename [file join [pwd] bar] foo
+    file rename foo [file join [pwd] bar]
+    list [checkcontent bar $s] [file exists foo]
+} -cleanup {
+    cd $savedDir
+    file delete -force tfad
+} -result {1 0}
+test fCmd-18.2 {TclFileRenameCmd: single dir to nonexistant} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    file mkdir tfa1
+    file rename tfa1 tfa2
+    list [file exists tfa2] [file exists tfa1]
+} -cleanup {
+    file delete tfa2
+} -result {1 0}
+test fCmd-18.3 {TclFileRenameCmd: mixed dirs and files into directory} -setup {
+    catch {file delete -force -- tfa1 tfad1 tfad2}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file mkdir tfad1 tfad2
+    file rename tfa1 tfad1 tfad2
+    list [checkcontent tfad2/tfa1 $s] [file isdir tfad2/tfad1] \
+	[file exists tfa1] [file exists tfad1]
+} -cleanup {
+    file delete tfad2/tfa1
+    file delete -force tfad2
+} -result {1 1 0 0}
+test fCmd-18.4 {TclFileRenameCmd: attempt to replace non-dir with dir} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa]
+    file mkdir tfad
+    list [catch {file rename tfad tfa}] [checkcontent tfa $s] [file isdir tfad]
+} -cleanup {
+    file delete tfa tfad
+} -result {1 1 1}
+test fCmd-18.5 {TclFileRenameCmd: attempt to replace dir with non-dir} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa]
+    file mkdir tfad/tfa
+    list [catch {file rename tfa tfad}] [checkcontent tfa $s] \
+	[file isdir tfad/tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+#
+# On Windows there is no easy way to determine if two files are the same
+#
+test fCmd-18.6 {TclFileRenameCmd: rename a file to itself} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    set s [createfile tfa]
+    list [catch {file rename tfa tfa}] [checkcontent tfa $s]
+} -cleanup {
+    file delete tfa
+} -result {1 1}
+test fCmd-18.7 {TclFileRenameCmd: rename dir on top of another empty dir w/o -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa tfad/tfa
+    list [catch {file rename tfa tfad}] [file isdir tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1}
+test fCmd-18.8 {TclFileRenameCmd: rename dir on top of another empty dir w/ -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot notNetworkFilesystem} -body {
+    file mkdir tfa tfad/tfa
+    file rename -force tfa tfad
+    file isdir tfa
+} -cleanup {
+    file delete -force tfad
+} -result 0
+test fCmd-18.9 {TclFileRenameCmd: rename dir on top of a non-empty dir w/o -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa tfad/tfa/file
+    list [catch {file rename tfa tfad}] [file isdir tfa] \
+	[file isdir tfad/tfa/file]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+test fCmd-18.10 {TclFileRenameCmd: rename dir on top of a non-empty dir w/ -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot notNetworkFilesystem} -body {
+    file mkdir tfa tfad/tfa/file
+    list [catch {file rename -force tfa tfad}] [file isdir tfa] \
+	[file isdir tfad/tfa/file]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+test fCmd-18.11 {TclFileRenameCmd: rename a non-existant file} -setup {
+    catch {file delete -force -- tfa1}
+} -constraints {notRoot} -body {
+    list [catch {file rename tfa1 tfa2}] [file exists tfa1] [file exists tfa2]
+} -result {1 0 0}
+test fCmd-18.12 {TclFileRenameCmd : rename a symbolic link to file} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {unix notRoot} -body {
+    set s [createfile tfa1]
+    file link -symbolic tfa2 tfa1
+    file rename tfa2 tfa3
+    file type tfa3
+} -cleanup {
+    file delete tfa1 tfa3
+} -result link
+test fCmd-18.13 {TclFileRenameCmd : rename a symbolic link to dir} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa1
+    file link -symbolic tfa2 tfa1
+    file rename tfa2 tfa3
+    file type tfa3
+} -cleanup {
+    file delete tfa1 tfa3
+} -result link
+test fCmd-18.14 {TclFileRenameCmd : rename a path with sym link} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa1/a/b/c/d
+    file mkdir tfa2
+    set f [file join [pwd] tfa1/a/b]
+    set f2 [file join [pwd] {tfa2/b alias}]
+    file link -symbolic $f2 $f
+    file rename {tfa2/b alias/c} tfa3
+    list [file isdir tfa3] [file exists tfa1/a/b/c]
+} -cleanup {
+    file delete -force tfa1 tfa2 tfa3
+} -result {1 0}
+test fCmd-18.15 {TclFileRenameCmd : rename a file to a symlink dir} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfalink}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa1
+    set s [createfile tfa2]
+    file link -symbolic tfalink tfa1
+
+    file rename tfa2 tfalink
+    checkcontent tfa1/tfa2 $s
+} -cleanup {
+    file delete -force tfa1 tfalink
+} -result {1}
+test fCmd-18.16 {TclFileRenameCmd: rename a dangling symlink} -setup {
+    catch {file delete -force -- tfa1 tfalink}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa1
+    file link -symbolic tfalink tfa1
+    file delete tfa1
+    file rename tfalink tfa2
+    file type tfa2
+} -cleanup {
+    file delete tfa2
+} -result link
+
+#
+# Coverage tests for TclUnixRmdir
+#
+test fCmd-19.1 {remove empty directory} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    file mkdir tfa
+    file delete tfa
+    file exists tfa
+} -result {0}
+test fCmd-19.2 {rmdir error besides EEXIST} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    file mkdir tfa/a
+    file attributes tfa -permissions 0555
+    catch {file delete tfa/a}
+} -cleanup {
+    file attributes tfa -permissions 0777
+    file delete -force tfa
+} -result {1}
+test fCmd-19.3 {recursive remove} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa}
+} -body {
+    file mkdir tfa
+    file mkdir tfa/a
+    file delete -force tfa
+    file exists tfa
+} -result {0}
+
+#
+# TclUnixDeleteFile and TraversalDelete are covered by tests from the
+# TclDeleteFilesCmd suite
+#
+#
+
+#
+# Coverage tests for TraverseUnixTree(), called from TclDeleteFilesCmd
+#
+
+test fCmd-20.1 {TraverseUnixTree : failure opening a subdirectory directory } -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    file mkdir tfa/a
+    file attributes tfa/a -permissions 0000
+    catch {file delete -force tfa}
+} -cleanup {
+    file attributes tfa/a -permissions 0777
+    file delete -force tfa
+} -result {1}
+test fCmd-20.2 {TraverseUnixTree : recursive delete of large directory: Bug 1034337} -setup {
+    catch {file delete -force -- tfa}
+} -constraints {unix notRoot} -body {
+    file mkdir tfa
+    for {set i 1} {$i <= 300} {incr i} {
+	createfile tfa/testfile_$i
+    }
+    file delete -force tfa
+} -cleanup {
+    while {[catch {file delete -force tfa}]} {}
+} -result {}
+
+#
+# Feature testing for TclCopyFilesCmd
+#
+test fCmd-21.1 {copy : single file to nonexistant} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file copy tfa1 tfa2
+    list [checkcontent tfa2 $s] [checkcontent tfa1 $s]
+} -cleanup {
+    file delete tfa1 tfa2
+} -result {1 1}
+test fCmd-21.2 {copy : single dir to nonexistant} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    file mkdir tfa1
+    file copy tfa1 tfa2
+    list [file isdir tfa2] [file isdir tfa1]
+} -cleanup {
+    file delete tfa1 tfa2
+} -result {1 1}
+test fCmd-21.3 {copy : single file into directory} -setup {
+    catch {file delete -force -- tfa1 tfad}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    file mkdir tfad
+    file copy tfa1 tfad
+    list [checkcontent tfad/tfa1 $s] [checkcontent tfa1 $s]
+} -cleanup {
+    file delete -force tfa1 tfad
+} -result {1 1}
+test fCmd-21.4 {copy : more than one source and target is not a directory} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfa3}
+} -constraints {notRoot} -body {
+    createfile tfa1
+    createfile tfa2
+    createfile tfa3
+    catch {file copy tfa1 tfa2 tfa3}
+} -cleanup {
+    file delete tfa1 tfa2 tfa3
+} -result {1}
+test fCmd-21.5 {copy : multiple files into directory} -constraints {notRoot} -setup {
+    catch {file delete -force -- tfa1 tfa2 tfad}
+} -body {
+    set s1 [createfile tfa1]
+    set s2 [createfile tfa2]
+    file mkdir tfad
+    file copy tfa1 tfa2 tfad
+    list [checkcontent tfad/tfa1 $s1] [checkcontent tfad/tfa2 $s2] \
+	[checkcontent tfa1 $s1] [checkcontent tfa2 $s2]
+} -cleanup {
+    file delete -force tfa1 tfa2 tfad
+} -result {1 1 1 1}
+test fCmd-21.6 {copy: mixed dirs and files into directory} -setup {
+    catch {file delete -force -- tfa1 tfad1 tfad2}
+} -constraints {notRoot notFileSharing} -body {
+    set s [createfile tfa1]
+    file mkdir tfad1 tfad2
+    file copy tfa1 tfad1 tfad2
+    list [checkcontent [file join tfad2 tfa1] $s] \
+	[file isdir [file join tfad2 tfad1]] \
+	[checkcontent tfa1 $s] [file isdir tfad1]
+} -cleanup {
+    file delete -force tfa1 tfad1 tfad2
+} -result {1 1 1 1}
+test fCmd-21.7.1 {TclCopyFilesCmd: copy a dangling link} -setup {
+    catch {file delete -force tfad1 tfalink tfalink2}
+} -constraints {unix notRoot dontCopyLinks} -body {
+    file mkdir tfad1
+    file link -symbolic tfalink tfad1
+    file delete tfad1
+    file copy tfalink tfalink2
+} -returnCodes error -cleanup {
+    file delete -force tfalink tfalink2
+} -result {error copying "tfalink": the target of this link doesn't exist}
+test fCmd-21.7.2 {TclCopyFilesCmd: copy a dangling link} -setup {
+    catch {file delete -force tfad1 tfalink tfalink2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file link -symbolic tfalink tfad1
+    file delete tfad1
+    file copy tfalink tfalink2
+    file type tfalink2
+} -cleanup {
+    file delete tfalink tfalink2
+} -result link
+test fCmd-21.8.1 {TclCopyFilesCmd: copy a link} -setup {
+    catch {file delete -force tfad1 tfalink tfalink2}
+} -constraints {unix notRoot dontCopyLinks} -body {
+    file mkdir tfad1
+    file link -symbolic tfalink tfad1
+    file copy tfalink tfalink2
+    list [file type tfalink] [file type tfalink2] [file isdir tfad1]
+} -cleanup {
+    file delete -force tfad1 tfalink tfalink2
+} -result {link directory 1}
+test fCmd-21.8.2 {TclCopyFilesCmd: copy a link} -setup {
+    catch {file delete -force tfad1 tfalink tfalink2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file link -symbolic tfalink tfad1
+    file copy tfalink tfalink2
+    list [file type tfalink] [file type tfalink2] [file isdir tfad1]
+} -cleanup {
+    file delete -force tfad1 tfalink tfalink2
+} -result {link link 1}
+test fCmd-21.9 {TclCopyFilesCmd: copy dir with a link in it} -setup {
+    catch {file delete -force tfad1 tfad2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file link -symbolic tfad1/tfalink "[pwd]/tfad1"
+    file copy tfad1 tfad2
+    file type tfad2/tfalink
+} -cleanup {
+    file delete -force tfad1 tfad2
+} -result link
+test fCmd-21.10 {TclFileCopyCmd: copy dir on top of another empty dir w/o -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa [file join tfad tfa]
+    list [catch {file copy tfa tfad}] [file isdir tfa]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1}
+test fCmd-21.11 {TclFileCopyCmd: copy dir on top of a dir w/o -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa [file join tfad tfa file]
+    list [catch {file copy tfa tfad}] [file isdir tfa] \
+	[file isdir [file join tfad tfa file]]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+test fCmd-21.12 {TclFileCopyCmd: copy dir on top of a non-empty dir w/ -force} -setup {
+    catch {file delete -force -- tfa tfad}
+} -constraints {notRoot} -body {
+    file mkdir tfa [file join tfad tfa file]
+    list [catch {file copy -force tfa tfad}] [file isdir tfa] \
+	[file isdir [file join tfad tfa file]]
+} -cleanup {
+    file delete -force tfa tfad
+} -result {1 1 1}
+
+#
+# Coverage testing for TclpRenameFile
+#
+test fCmd-22.1 {TclpRenameFile: rename and overwrite in a single dir} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    set s2 [createfile tfa2 q]
+
+    set result [catch {file rename tfa1 tfa2}]
+    file rename -force tfa1 tfa2
+    lappend result [checkcontent tfa2 $s]
+} -cleanup {
+    file delete [glob tfa1 tfa2]
+} -result {1 1}
+test fCmd-22.2 {TclpRenameFile: attempt to overwrite itself} -setup {
+    catch {file delete -force -- tfa1}
+} -constraints {unix notRoot} -body {
+    set s [createfile tfa1]
+    file rename -force tfa1 tfa1
+    checkcontent tfa1 $s
+} -cleanup {
+    file delete tfa1
+} -result {1}
+test fCmd-22.3 {TclpRenameFile: rename dir to existing dir} -setup {
+    catch {file delete -force -- d1 tfad}
+} -constraints {notRoot} -body {
+    file mkdir d1 [file join tfad d1]
+    list [catch {file rename d1 tfad}] [file isdir d1] \
+	[file isdir [file join tfad d1]]
+} -cleanup {
+    file delete -force d1 tfad
+} -result {1 1 1}
+test fCmd-22.4 {TclpRenameFile: rename dir to dir several levels deep} -setup {
+    catch {file delete -force -- d1 tfad}
+} -constraints {notRoot} -body {
+    file mkdir d1 [file join tfad a b c]
+    file rename d1 [file join tfad a b c d1]
+    list [file isdir d1] [file isdir [file join tfad a b c d1]]
+} -cleanup {
+    file delete -force [glob d1 tfad]
+} -result {0 1}
+#
+# TclMacCopyFile needs to be redone.
+#
+test fCmd-22.5 {TclMacCopyFile: copy and overwrite in a single dir} -setup {
+    catch {file delete -force -- tfa1 tfa2}
+} -constraints {notRoot} -body {
+    set s [createfile tfa1]
+    set s2 [createfile tfa2 q]
+
+    set result [catch {file copy tfa1 tfa2}]
+    file copy -force tfa1 tfa2
+    lappend result [checkcontent tfa2 $s] [checkcontent tfa1 $s]
+} -cleanup {
+    file delete tfa1 tfa2
+} -result {1 1 1}
+
+#
+# TclMacMkdir - basic cases are covered elsewhere.
+# Error cases are not covered.
+#
+
+#
+# TclMacRmdir
+# Error cases are not covered.
+#
+
+test fCmd-23.1 {TclMacRmdir: trying to remove a nonempty directory} -setup {
+    catch {file delete -force -- tfad}
+} -constraints {notRoot} -body {
+    file mkdir [file join tfad dir]
+
+    list [catch {file delete tfad}] [file delete -force tfad]
+} -cleanup {
+    catch {file delete -force tfad}
+} -result {1 {}}
+
+#
+# TclMacDeleteFile
+# Error cases are not covered.
+#
+test fCmd-24.1 {TclMacDeleteFile: deleting a normal file} -setup {
+    catch {file delete -force -- tfa1}
+} -constraints {notRoot} -body {
+    createfile tfa1
+    file delete tfa1
+    file exists tfa1
+} -cleanup {
+    catch {file delete -force tfa1}
+} -result {0}
+
+#
+# TclMacCopyDirectory
+# Error cases are not covered.
+#
+test fCmd-25.1 {TclMacCopyDirectory: copying a normal directory} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {notRoot notFileSharing} -body {
+    file mkdir [file join tfad1 a b c]
+    file copy tfad1 tfad2
+    list [file isdir [file join tfad1 a b c]] \
+	[file isdir [file join tfad2 a b c]]
+} -cleanup {
+    file delete -force tfad1 tfad2
+} -result {1 1}
+test fCmd-25.2 {TclMacCopyDirectory: copying a short path normal directory} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {notRoot notFileSharing} -body {
+    file mkdir tfad1
+    file copy tfad1 tfad2
+    list [file isdir tfad1] [file isdir tfad2]
+} -cleanup {
+    file delete tfad1 tfad2
+} -result {1 1}
+test fCmd-25.3 {TclMacCopyDirectory: copying dirs between different dirs} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {notRoot notFileSharing} -body {
+    file mkdir [file join tfad1 x y z]
+    file mkdir [file join tfad2 dir]
+    file copy tfad1 [file join tfad2 dir]
+    list [file isdir [file join tfad1 x y z]] \
+	[file isdir [file join tfad2 dir tfad1 x y z]]
+} -cleanup {
+    file delete -force tfad1 tfad2
+} -result {1 1}
+
+#
+# Functionality tests for TclDeleteFilesCmd
+#
+
+test fCmd-26.1 {TclDeleteFilesCmd: delete symlink} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file link -symbolic tfalink tfad1
+    file delete tfalink
+
+    list [file isdir tfad1] [file exists tfalink]
+} -cleanup {
+    file delete tfad1
+    catch {file delete tfalink}
+} -result {1 0}
+test fCmd-26.2 {TclDeleteFilesCmd: delete dir with symlink} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file mkdir tfad2
+    file link -symbolic [file join tfad2 link] [file join .. tfad1]
+    file delete -force tfad2
+
+    list [file isdir tfad1] [file exists tfad2]
+} -cleanup {
+    file delete tfad1
+} -result {1 0}
+test fCmd-26.3 {TclDeleteFilesCmd: delete dangling symlink} -setup {
+    catch {file delete -force -- tfad1 tfad2}
+} -constraints {unix notRoot} -body {
+    file mkdir tfad1
+    file link -symbolic tfad2 tfad1
+    file delete tfad1
+    file delete tfad2
+
+    list [file exists tfad1] [file exists tfad2]
+} -result {0 0}
+
+test fCmd-27.2 {TclFileAttrsCmd - Tcl_TranslateFileName fails} -setup {
+    set platform [testgetplatform]
+} -constraints {testsetplatform} -body {
+    testsetplatform unix
+    file attributes ~_totally_bogus_user
+} -returnCodes error -cleanup {
+    testsetplatform $platform
+} -result {user "_totally_bogus_user" doesn't exist}
+test fCmd-27.3 {TclFileAttrsCmd - all attributes} -setup {
+    catch {file delete -force -- foo.tmp}
+} -body {
+    createfile foo.tmp
+    file attributes foo.tmp
+    # Must be non-empty result
+} -cleanup {
+    file delete -force -- foo.tmp
+} -match glob -result {?*}
+test fCmd-27.4 {TclFileAttrsCmd - getting one option} -setup {
+    catch {file delete -force -- foo.tmp}
+} -body {
+    createfile foo.tmp
+    set attrs [file attributes foo.tmp]
+    file attributes foo.tmp {*}[lindex $attrs 0]
+    # Any successful result will do
+} -cleanup {
+    file delete -force -- foo.tmp
+} -match glob -result *
+test fCmd-27.5 {TclFileAttrsCmd - setting one option} -setup {
+    catch {file delete -force -- foo.tmp}
+} -constraints {foundGroup} -body {
+    createfile foo.tmp
+    set attrs [file attributes foo.tmp]
+    file attributes foo.tmp {*}[lrange $attrs 0 1]
+} -cleanup {
+    file delete -force -- foo.tmp
+} -result {}
+test fCmd-27.6 {TclFileAttrsCmd - setting more than one option} -setup {
+    catch {file delete -force -- foo.tmp}
+} -constraints {foundGroup} -body {
+    createfile foo.tmp
+    set attrs [file attributes foo.tmp]
+    file attributes foo.tmp {*}[lrange $attrs 0 3]
+} -cleanup {
+    file delete -force -- foo.tmp
+} -result {}
+
+if {
+    [testConstraint win] &&
+    ([string index $tcl_platform(osVersion) 0] < 5
+     || [lindex [file system [temporaryDirectory]] 1] ne "NTFS")
+} then {
+    testConstraint linkDirectory 0
+    testConstraint linkFile 0
+}
+
+test fCmd-28.1 {file link} -returnCodes error -body {
+    file link
+} -result {wrong # args: should be "file link ?-linktype? linkname ?target?"}
+test fCmd-28.2 {file link} -returnCodes error -body {
+    file link a b c d
+} -result {wrong # args: should be "file link ?-linktype? linkname ?target?"}
+test fCmd-28.3 {file link} -returnCodes error -body {
+    file link abc b c
+} -result {bad switch "abc": must be -symbolic or -hard}
+test fCmd-28.4 {file link} -returnCodes error -body {
+    file link -abc b c
+} -result {bad switch "-abc": must be -symbolic or -hard}
+cd [workingDirectory]
+makeDirectory abc.dir
+makeDirectory abc2.dir
+makeFile contents abc.file
+makeFile contents abc2.file
+cd [temporaryDirectory]
+test fCmd-28.5 {file link: source already exists} -setup {
+    cd [temporaryDirectory]
+} -constraints {linkDirectory} -body {
+    file link abc.dir abc2.dir
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.dir": that path already exists}
+test fCmd-28.6 {file link: unsupported operation} -setup {
+    cd [temporaryDirectory]
+} -constraints {linkDirectory win} -body {
+    file link -hard abc.link abc.dir
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.link" pointing to "abc.dir": illegal operation on a directory}
+test fCmd-28.7 {file link: source already exists} -setup {
+    cd [temporaryDirectory]
+} -constraints {linkFile} -body {
+    file link abc.file abc2.file
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.file": that path already exists}
+test fCmd-28.8 {file link} -constraints {linkFile win} -setup {
+    cd [temporaryDirectory]
+} -body {
+    file link -symbolic abc.link abc.file
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.link" pointing to "abc.file": not a directory}
+test fCmd-28.9 {file link: success with file} -constraints {linkFile} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -body {
+    file link abc.link abc.file
+} -cleanup {
+    cd [workingDirectory]
+} -result abc.file
+test fCmd-28.9.1 {file link: success with file} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkFile win} -body {
+    file stat abc.file arr
+    set res $arr(nlink)
+    lappend res [catch {file link abc.link abc.file} msg] $msg
+    file stat abc.file arr
+    lappend res $arr(nlink)
+} -cleanup {
+    cd [workingDirectory]
+} -result {1 0 abc.file 2}
+cd [temporaryDirectory]
+catch {file delete -force abc.link}
+cd [workingDirectory]
+test fCmd-28.10 {file link: linking to nonexistent path} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link abc.link abc2.doesnt
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.link": target "abc2.doesnt" doesn't exist}
+test fCmd-28.10.1 {file link: linking to nonexistent path} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link doesnt/abc.link abc.dir
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "doesnt/abc.link": no such file or directory}
+test fCmd-28.11 {file link: success with directory} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link abc.link abc.dir
+} -cleanup {
+    cd [workingDirectory]
+} -result abc.dir
+test fCmd-28.12 {file link: cd into a link} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link abc.link abc.dir
+    set orig [pwd]
+    cd abc.link
+    set dir [pwd]
+    cd ..
+    set up [pwd]
+    cd $orig
+    # now '$up' should be either $orig or [file dirname abc.dir], depending on
+    # whether 'cd' actually moves to the destination of a link, or simply
+    # treats the link as a directory. (On windows the former, on unix the
+    # latter, I believe)
+    if {
+	([file normalize $up] ne [file normalize $orig]) &&
+	([file normalize $up] ne [file normalize [file dirname abc.dir]])
+    } then {
+	return "wrong directory with 'cd abc.link ; cd ..': \
+		\"[file normalize $up]\" should be \"[file normalize $orig]\"\
+		or \"[file normalize [file dirname abc.dir]]\""
+    } else {
+	return "ok"
+    }
+} -cleanup {
+    cd [workingDirectory]
+} -result ok
+test fCmd-28.13 {file link} -constraints {linkDirectory} -setup {
+    cd [temporaryDirectory]
+} -body {
+    # duplicate link throws error
+    file link abc.link abc.dir
+} -returnCodes error -cleanup {
+    cd [workingDirectory]
+} -result {could not create new link "abc.link": that path already exists}
+test fCmd-28.14 {file link: deletes link not dir} -setup {
+    cd [temporaryDirectory]
+} -constraints {linkDirectory} -body {
+    file delete -force abc.link
+    list [file exists abc.link] [file exists abc.dir]
+} -cleanup {
+    cd [workingDirectory]
+} -result {0 1}
+test fCmd-28.15.1 {file link: copies link not dir} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory dontCopyLinks} -body {
+    file link abc.link abc.dir
+    file copy abc.link abc2.link
+    # abc2.linkdir was a copy of a link to a dir, so it should end up as a
+    # directory, not a link (links trace to endpoint).
+    list [file type abc2.link] [file tail [file link abc.link]]
+} -cleanup {
+    cd [workingDirectory]
+} -result {directory abc.dir}
+test fCmd-28.15.2 {file link: copies link not dir} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link abc.link abc.dir
+    file copy abc.link abc2.link
+    list [file type abc2.link] [file tail [file link abc2.link]]
+} -cleanup {
+    cd [workingDirectory]
+} -result {link abc.dir}
+cd [temporaryDirectory]
+file delete -force abc.link
+file delete -force abc2.link
+cd abc.dir
+file delete -force abc.file
+file delete -force abc2.file
+cd ..
+file copy abc.file abc.dir
+file copy abc2.file abc.dir
+cd [workingDirectory]
+test fCmd-28.16 {file link: glob inside link} -setup {
+    cd [temporaryDirectory]
+    file delete -force abc.link
+} -constraints {linkDirectory} -body {
+    file link abc.link abc.dir
+    lsort [glob -dir abc.link -tails *]
+} -cleanup {
+    cd [workingDirectory]
+} -result {abc.file abc2.file}
+test fCmd-28.17 {file link: glob -type l} -setup {
+    cd [temporaryDirectory]
+} -constraints {linkDirectory} -body {
+    glob -dir [pwd] -type l -tails abc*
+} -cleanup {
+    cd [workingDirectory]
+} -result {abc.link}
+test fCmd-28.18 {file link: glob -type d} -constraints linkDirectory -setup {
+    cd [temporaryDirectory]
+} -body {
+    lsort [glob -dir [pwd] -type d -tails abc*]
+} -cleanup {
+    cd [workingDirectory]
+} -result [lsort [list abc.link abc.dir abc2.dir]]
+test fCmd-28.19 {file link: relative paths} -setup {
+    cd [temporaryDirectory]
+} -constraints {win linkDirectory} -body {
+    file mkdir d1/d2/d3
+    file link d1/l2 d1/d2
+} -cleanup {
+    catch {file delete -force d1}
+    cd [workingDirectory]
+} -result d1/d2
+test fCmd-28.20 {file link: relative paths} -setup {
+    cd [temporaryDirectory]
+} -constraints {unix linkDirectory} -body {
+    file mkdir d1/d2/d3
+    file link d1/l2 d1/d2
+} -returnCodes error -cleanup {
+    catch {file delete -force d1}
+    cd [workingDirectory]
+} -result {could not create new link "d1/l2": target "d1/d2" doesn't exist}
+test fCmd-28.21 {file link: relative paths} -setup {
+    cd [temporaryDirectory]
+} -constraints {unix linkDirectory} -body {
+    file mkdir d1/d2/d3
+    file link d1/l2 d2
+} -cleanup {
+    catch {file delete -force d1}
+    cd [workingDirectory]
+} -result d2
+test fCmd-28.22 {file link: relative paths} -setup {
+    cd [temporaryDirectory]
+} -constraints {unix linkDirectory} -body {
+    file mkdir d1/d2/d3
+    catch {file delete -force d1/l2}
+    file link d1/l2 d2/d3
+} -cleanup {
+    catch {file delete -force d1}
+    cd [workingDirectory]
+} -result d2/d3
+
+test fCmd-29.1 {weird memory corruption fault} -body {
+    open [file join ~a_totally_bogus_user_id/foo bar]
+} -returnCodes error -match glob -result *
+
+cd [temporaryDirectory]
+file delete -force abc.link
+file delete -force d1/d2
+file delete -force d1
+cd [workingDirectory]
+
+removeFile abc2.file
+removeFile abc.file
+removeDirectory abc2.dir
+removeDirectory abc.dir
+
+test fCmd-30.1 {file writable on 'My Documents'} -constraints {win 2000orNewer} -body {
+    set mydocsname "~/My Documents"
+    # Would be good to localise this name, since this test will only function
+    # on english-speaking windows otherwise
+    if {[file exists $mydocsname]} {
+	return [file writable $mydocsname]
+    }
+    return 1
+} -result {1}
+test fCmd-30.2 {file readable on 'NTUSER.DAT'} -constraints {win 2000orNewer knownBug} -body {
+    # Apparently the OS has this file open with exclusive permissions Windows
+    # doesn't provide any way to determine that fact without actually trying
+    # to open the file (open NTUSER.dat r), which fails. Hence this isn't
+    # really a knownBug in Tcl, but an OS limitation. But, perhaps in the
+    # future that limitation will be lifted.
+    if {[file exists "~/NTUSER.DAT"]} {
+	return [file readable "~/NTUSER.DAT"]
+    }
+    return 0
+} -result {0}
+
+# cleanup
+cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/fileName.test
===================================================================
--- /tcl8.5.2/tests/fileName.test	(revision 25)
+++ /tcl8.5.2/tests/fileName.test	(revision 25)
@@ -0,0 +1,1549 @@
+# This file tests the filename manipulation routines.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: fileName.test,v 1.51 2006/03/21 11:12:29 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testsetplatform [llength [info commands testsetplatform]]
+testConstraint testtranslatefilename [llength [info commands testtranslatefilename]]
+testConstraint linkDirectory 1
+testConstraint symbolicLinkFile 1
+if {[testConstraint win]} {
+    if {[string index $tcl_platform(osVersion) 0] < 5 \
+	    || [lindex [file system [temporaryDirectory]] 1] ne "NTFS"} {
+	testConstraint linkDirectory 0
+    }
+    testConstraint symbolicLinkFile 0
+}
+
+global env
+if {[testConstraint testsetplatform]} {
+    set platform [testgetplatform]
+}
+
+# Caution: when using 'testsetplatform' to test different file
+# name platform descriptions in this file, one must be very
+# careful not to combine such platform manipulation with
+# commands like 'cd', 'pwd'.  That is because the latter commands
+# operate on the real filesystem but will potentially have their
+# logic routed through the wrong generic code paths if we've
+# used 'testsetplatform'.  This can lead to serious problems,
+# even crashes.
+test filename-1.1 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype /
+} absolute
+test filename-1.2 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype /foo
+} absolute
+test filename-1.3 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype foo
+} relative
+test filename-1.4 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype c:/foo
+} relative
+test filename-1.5 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype ~
+} absolute
+test filename-1.6 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype ~/foo
+} absolute
+test filename-1.7 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype ~foo
+} absolute
+test filename-1.8 {Tcl_GetPathType: unix} {testsetplatform} {
+    testsetplatform unix
+    file pathtype ./~foo
+} relative
+
+test filename-3.1 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype /
+} volumerelative
+test filename-3.2 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype \\
+} volumerelative
+test filename-3.3 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype /foo
+} volumerelative
+test filename-3.4 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype \\foo
+} volumerelative
+test filename-3.5 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:/
+} absolute
+test filename-3.6 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:\\
+} absolute
+test filename-3.7 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:/foo
+} absolute
+test filename-3.8 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:\\foo
+} absolute
+test filename-3.9 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:
+} volumerelative
+test filename-3.10 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype c:foo
+} volumerelative
+test filename-3.11 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype foo
+} relative
+test filename-3.12 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype //foo/bar
+} absolute
+test filename-3.13 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype ~foo
+} absolute
+test filename-3.14 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype ~
+} absolute
+test filename-3.15 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype ~/foo
+} absolute
+test filename-3.16 {Tcl_GetPathType: windows} {testsetplatform} {
+    testsetplatform windows
+    file pathtype ./~foo
+} relative
+
+test filename-4.1 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split /
+} {/}
+test filename-4.2 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split /foo
+} {/ foo}
+test filename-4.3 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split /foo/bar
+} {/ foo bar}
+test filename-4.4 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split /foo/bar/baz
+} {/ foo bar baz}
+test filename-4.5 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split foo/bar
+} {foo bar}
+test filename-4.6 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ./foo/bar
+} {. foo bar}
+test filename-4.7 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split /foo/../././foo/bar
+} {/ foo .. . . foo bar}
+test filename-4.8 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ../foo/bar
+} {.. foo bar}
+test filename-4.9 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split {}
+} {}
+test filename-4.10 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split .
+} {.}
+test filename-4.11 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ../
+} {..}
+test filename-4.12 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ../..
+} {.. ..}
+test filename-4.13 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split //foo
+} {/ foo}
+test filename-4.14 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split foo//bar
+} {foo bar}
+test filename-4.15 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ~foo
+} {~foo}
+test filename-4.16 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ~foo/~bar
+} {~foo ./~bar}
+test filename-4.17 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split ~foo/~bar/~baz
+} {~foo ./~bar ./~baz}
+test filename-4.18 {Tcl_SplitPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file split foo/bar~/baz
+} {foo bar~ baz}
+
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+}
+
+test filename-4.19 {Tcl_SplitPath} {
+    set oldDir [pwd]
+    set res [catch {
+	cd [temporaryDirectory]
+	file mkdir tildetmp
+	set nastydir [file join tildetmp ./~tilde]
+	file mkdir $nastydir
+	set norm [file normalize $nastydir]
+	cd tildetmp
+	cd ./~tilde
+	glob -nocomplain *
+	set idx [string first tildetmp $norm]
+	set norm [string range $norm $idx end]
+	# fix path away so all platforms are the same
+	regsub {(.*):$} $norm {\1} norm
+	regsub -all ":" $norm "/" norm
+	# make sure we can delete the directory we created
+	cd $oldDir
+	file delete -force $nastydir
+	set norm
+    } err]
+    cd $oldDir
+    catch {file delete -force [file join [temporaryDirectory] tildetmp]}
+    list $res $err
+} {0 tildetmp/~tilde}
+
+test filename-6.1 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /
+} {/}
+test filename-6.2 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /foo
+} {/ foo}
+test filename-6.3 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /foo/bar
+} {/ foo bar}
+test filename-6.4 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /foo/bar/baz
+} {/ foo bar baz}
+test filename-6.5 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split foo/bar
+} {foo bar}
+test filename-6.6 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ./foo/bar
+} {. foo bar}
+test filename-6.7 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /foo/../././foo/bar
+} {/ foo .. . . foo bar}
+test filename-6.8 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ../foo/bar
+} {.. foo bar}
+test filename-6.9 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split {}
+} {}
+test filename-6.10 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split .
+} {.}
+test filename-6.11 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ../
+} {..}
+test filename-6.12 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ../..
+} {.. ..}
+test filename-6.13 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split //foo
+} {/ foo}
+test filename-6.14 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split foo//bar
+} {foo bar}
+test filename-6.15 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /\\/foo//bar
+} {//foo/bar}
+test filename-6.16 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /\\/foo//bar
+} {//foo/bar}
+test filename-6.17 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split /\\/foo//bar
+} {//foo/bar}
+test filename-6.18 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split \\\\foo\\bar
+} {//foo/bar}
+test filename-6.19 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split \\\\foo\\bar/baz
+} {//foo/bar baz}
+test filename-6.20 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:/foo
+} {c:/ foo}
+test filename-6.21 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:foo
+} {c: foo}
+test filename-6.22 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:
+} {c:}
+test filename-6.23 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:\\
+} {c:/}
+test filename-6.24 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:/
+} {c:/}
+test filename-6.25 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:/./..
+} {c:/ . ..}
+test filename-6.26 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ~foo
+} {~foo}
+test filename-6.27 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ~foo/~bar
+} {~foo ./~bar}
+test filename-6.28 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split ~foo/~bar/~baz
+} {~foo ./~bar ./~baz}
+test filename-6.29 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split foo/bar~/baz
+} {foo bar~ baz}
+test filename-6.30 {Tcl_SplitPath: win} {testsetplatform} {
+    testsetplatform win
+    file split c:~foo
+} {c: ./~foo}
+
+test filename-7.1 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join / a
+} {/a}
+test filename-7.2 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join a b
+} {a/b}
+test filename-7.3 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /a c /b d
+} {/b/d}
+test filename-7.4 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /
+} {/}
+test filename-7.5 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join a
+} {a}
+test filename-7.6 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join {}
+} {}
+test filename-7.7 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /a/ b
+} {/a/b}
+test filename-7.8 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /a// b
+} {/a/b}
+test filename-7.9 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /a/./../. b
+} {/a/./.././b}
+test filename-7.10 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join ~ a
+} {~/a}
+test filename-7.11 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join ~a ~b
+} {~b}
+test filename-7.12 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join ./~a b
+} {./~a/b}
+test filename-7.13 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join ./~a ~b
+} {~b}
+test filename-7.14 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join ./~a ./~b
+} {./~a/~b}
+test filename-7.15 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join a . b
+} {a/./b}
+test filename-7.16 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join a . ./~b
+} {a/./~b}
+test filename-7.17 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join //a b
+} {/a/b}
+test filename-7.18 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    file join /// a b
+} {/a/b}
+
+
+test filename-9.1 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join a b
+} {a/b}
+test filename-9.2 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join /a b
+} {/a/b}
+test filename-9.3 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join /a /b
+} {/b}
+test filename-9.4 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join c: foo
+} {c:foo}
+test filename-9.5 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join c:/ foo
+} {c:/foo}
+test filename-9.6 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join c:\\bar foo
+} {c:/bar/foo}
+test filename-9.7 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join /foo c:bar
+} {c:bar}
+test filename-9.8 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ///host//share dir
+} {//host/share/dir}
+test filename-9.9 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ~ foo
+} {~/foo}
+test filename-9.10 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ~/~foo
+} {~/~foo}
+test filename-9.11 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ~ ./~foo
+} {~/~foo}
+test filename-9.12 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join / ~foo
+} {~foo}
+test filename-9.13 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ./a/ b c
+} {./a/b/c}
+test filename-9.14 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join ./~a/ b c
+} {./~a/b/c}
+test filename-9.15 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join // host share path
+} {/host/share/path}
+test filename-9.16 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join foo . bar
+} {foo/./bar}
+test filename-9.17 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join foo .. bar
+} {foo/../bar}
+test filename-9.18 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    file join foo/./bar
+} {foo/./bar}
+test filename-9.19 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    set res {}
+    lappend res \
+      [file join {C:\foo\bar}] \
+      [file join C:/blah {C:\foo\bar}] \
+      [file join C:/blah C:/blah {C:\foo\bar}]
+} {C:/foo/bar C:/foo/bar C:/foo/bar}
+test filename-9.19.1 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    set res {}
+    lappend res \
+      [file join {foo\bar}] \
+      [file join C:/blah {foo\bar}] \
+      [file join C:/blah C:/blah {foo\bar}]
+} {foo/bar C:/blah/foo/bar C:/blah/foo/bar}
+test filename-9.19.2 {Tcl_JoinPath: win} {testsetplatform win} {
+    testsetplatform win
+    set res {}
+    lappend res \
+      [file join {foo\bar}] \
+      [file join [pwd] {foo\bar}] \
+      [file join [pwd] [pwd] {foo\bar}]
+    set nres {}
+    foreach elt $res {
+	lappend nres [string map [list [pwd] pwd] $elt]
+    }
+    set nres
+} {foo/bar pwd/foo/bar pwd/foo/bar}
+test filename-9.20 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    set res {}
+    lappend res \
+      [file join {/foo/bar}] \
+      [file join /x {/foo/bar}] \
+      [file join /x /x {/foo/bar}]
+} {/foo/bar /foo/bar /foo/bar}
+test filename-9.23 {Tcl_JoinPath: win} {testsetplatform} {
+    testsetplatform win
+    set res {}
+    lappend res \
+      [file join {foo\bar}] \
+      [file join C:/blah {foo\bar}] \
+      [file join C:/blah C:/blah {foo\bar}]
+    string map [list C:/blah ""] $res
+} {foo/bar /foo/bar /foo/bar}
+test filename-9.24 {Tcl_JoinPath: unix} {testsetplatform} {
+    testsetplatform unix
+    set res {}
+    lappend res \
+      [file join {foo/bar}] \
+      [file join /x {foo/bar}] \
+      [file join /x /x {foo/bar}]
+    string map [list /x ""] $res
+} {foo/bar /foo/bar /foo/bar}
+
+test filename-10.1 {Tcl_TranslateFileName} {testsetplatform} {
+    testsetplatform unix
+    list [catch {testtranslatefilename foo} msg] $msg
+} {0 foo}
+test filename-10.2 {Tcl_TranslateFileName} {testsetplatform} {
+    testsetplatform windows
+    list [catch {testtranslatefilename {c:/foo}} msg] $msg
+} {0 {c:\foo}}
+test filename-10.3 {Tcl_TranslateFileName} {testsetplatform} {
+    testsetplatform windows
+    list [catch {testtranslatefilename {c:/\\foo/}} msg] $msg
+} {0 {c:\foo}}
+test filename-10.3.1 {Tcl_TranslateFileName} {testsetplatform} {
+    testsetplatform windows
+    list [catch {testtranslatefilename {c://///}} msg] $msg
+} {0 c:\\}
+test filename-10.6 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test"
+    testsetplatform unix
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 /home/test/foo}
+test filename-10.7 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    unset env(HOME)
+    testsetplatform unix
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {1 {couldn't find HOME environment variable to expand path}}
+test filename-10.8 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test"
+    testsetplatform unix
+    set result [list [catch {testtranslatefilename ~} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 /home/test}
+test filename-10.9 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test/"
+    testsetplatform unix
+    set result [list [catch {testtranslatefilename ~} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 /home/test}
+test filename-10.10 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "/home/test/"
+    testsetplatform unix
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 /home/test/foo}
+test filename-10.17 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "\\home\\"
+    testsetplatform windows
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 {\home\foo}}
+test filename-10.18 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "\\home\\"
+    testsetplatform windows
+    set result [list [catch {testtranslatefilename ~/foo\\bar} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 {\home\foo\bar}}
+test filename-10.19 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "c:"
+    testsetplatform windows
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 c:foo}
+test filename-10.20 {Tcl_TranslateFileName} {testtranslatefilename} {
+    list [catch {testtranslatefilename ~blorp/foo} msg] $msg
+} {1 {user "blorp" doesn't exist}}
+test filename-10.21 {Tcl_TranslateFileName} {testsetplatform} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) "c:\\"
+    testsetplatform windows
+    set result [list [catch {testtranslatefilename ~/foo} msg] $msg]
+    set env(HOME) $temp
+    set result
+} {0 {c:\foo}}
+test filename-10.22 {Tcl_TranslateFileName} {testsetplatform} {
+    testsetplatform windows
+    list [catch {testtranslatefilename foo//bar} msg] $msg
+} {0 {foo\bar}}
+
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+}
+
+test filename-10.23 {Tcl_TranslateFileName} {nonPortable} {
+    # this test fails if ~ouster is not /home/ouster
+    list [catch {testtranslatefilename ~ouster} msg] $msg
+} {0 /home/ouster}
+test filename-10.24 {Tcl_TranslateFileName} {nonPortable} {
+    # this test fails if ~ouster is not /home/ouster
+    list [catch {testtranslatefilename ~ouster/foo} msg] $msg
+} {0 /home/ouster/foo}
+
+
+test filename-11.1 {Tcl_GlobCmd} {
+    list [catch {glob} msg] $msg
+} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
+test filename-11.2 {Tcl_GlobCmd} {
+    list [catch {glob -gorp} msg] $msg
+} {1 {bad option "-gorp": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
+test filename-11.3 {Tcl_GlobCmd} {
+    list [catch {glob -nocomplai} msg] $msg
+} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
+test filename-11.4 {Tcl_GlobCmd} {
+    list [catch {glob -nocomplain} msg] $msg
+} {1 {wrong # args: should be "glob ?switches? name ?name ...?"}}
+test filename-11.5 {Tcl_GlobCmd} {
+    list [catch {glob -nocomplain * ~xyqrszzz} msg] $msg
+} {1 {user "xyqrszzz" doesn't exist}}
+test filename-11.6 {Tcl_GlobCmd} {
+    list [catch {glob ~xyqrszzz} msg] $msg
+} {1 {user "xyqrszzz" doesn't exist}}
+test filename-11.7 {Tcl_GlobCmd} {
+    list [catch {glob -- -nocomplain} msg] $msg
+} {1 {no files matched glob pattern "-nocomplain"}}
+test filename-11.8 {Tcl_GlobCmd} {
+    list [catch {glob -nocomplain -- -nocomplain} msg] $msg
+} {0 {}}
+test filename-11.9 {Tcl_GlobCmd} {testsetplatform} {
+    testsetplatform unix
+    list [catch {glob ~\\xyqrszzz/bar} msg] $msg
+} {1 {user "\xyqrszzz" doesn't exist}}
+test filename-11.10 {Tcl_GlobCmd} {testsetplatform} {
+    testsetplatform unix
+    list [catch {glob -nocomplain ~\\xyqrszzz/bar} msg] $msg
+} {1 {user "\xyqrszzz" doesn't exist}}
+test filename-11.11 {Tcl_GlobCmd} {testsetplatform} {
+    testsetplatform unix
+    list [catch {glob ~xyqrszzz\\/\\bar} msg] $msg
+} {1 {user "xyqrszzz" doesn't exist}}
+test filename-11.12 {Tcl_GlobCmd} {testsetplatform} {
+    testsetplatform unix
+    set home $env(HOME)
+    unset env(HOME)
+    set x [list [catch {glob ~/*} msg] $msg]
+    set env(HOME) $home
+    set x
+} {1 {couldn't find HOME environment variable to expand path}}
+
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+}
+
+test filename-11.13 {Tcl_GlobCmd} {
+    list [catch {file join [lindex [glob ~] 0]} msg] $msg
+} [list 0 [file join $env(HOME)]]
+
+set oldpwd [pwd]
+set oldhome $env(HOME)
+cd [temporaryDirectory]
+set env(HOME) [pwd]
+file delete -force globTest
+file mkdir globTest/a1/b1
+file mkdir globTest/a1/b2
+file mkdir globTest/a2/b3
+file mkdir globTest/a3
+close [open globTest/x1.c w]
+close [open globTest/y1.c w]
+close [open globTest/z1.c w]
+close [open "globTest/weird name.c" w]
+close [open globTest/a1/b1/x2.c w]
+close [open globTest/a1/b2/y2.c w]
+
+catch {close [open globTest/.1 w]}
+catch {close [open globTest/x,z1.c w]}
+
+test filename-11.14 {Tcl_GlobCmd} {
+    list [catch {glob ~/globTest} msg] $msg
+} [list 0 [list [file join $env(HOME) globTest]]]
+test filename-11.15 {Tcl_GlobCmd} {
+    list [catch {glob ~\\/globTest} msg] $msg
+} [list 0 [list [file join $env(HOME) globTest]]]
+test filename-11.16 {Tcl_GlobCmd} {
+    list [catch {glob globTest} msg] $msg
+} {0 globTest}
+
+set globname "globTest"
+set horribleglobname "glob\[\{Test"
+
+test filename-11.17 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -directory $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.17.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -directory $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.17.2 {Tcl_GlobCmd} {notRoot linkDirectory} {
+    set dir [pwd]
+    set ret "error in test"
+    if {[catch {
+	cd $globname
+	file link -symbolic link a1
+	cd $dir
+	set ret [list [catch {
+	    lsort [glob -directory $globname -join * b1]
+	} msg] $msg]
+    }]} {
+	cd $dir
+    }
+    file delete [file join $globname link]
+    set ret
+} [list 0 [lsort [list [file join $globname a1 b1] \
+  [file join $globname link b1]]]]
+# Simpler version of the above test to illustrate a given bug.
+test filename-11.17.3 {Tcl_GlobCmd} {notRoot linkDirectory} {
+    set dir [pwd]
+    set ret "error in test"
+    if {[catch {
+	cd $globname
+	file link -symbolic link a1
+	cd $dir
+	set ret [list [catch {
+	    lsort [glob -directory $globname -type d *]
+	} msg] $msg]
+    }]} {
+	cd $dir
+    }
+    file delete [file join $globname link]
+    set ret
+} [list 0 [lsort [list [file join $globname a1] \
+  [file join $globname a2] \
+  [file join $globname a3] \
+  [file join $globname link]]]]
+# Make sure the bugfix isn't too simple.  We don't want
+# to break 'glob -type l'.
+test filename-11.17.4 {Tcl_GlobCmd} {notRoot linkDirectory} {
+    set dir [pwd]
+    set ret "error in test"
+    if {[catch {
+	cd $globname
+	file link -symbolic link a1
+	cd $dir
+	set ret [list [catch {
+	    lsort [glob -directory $globname -type l *]
+	} msg] $msg]
+    }]} {
+	cd $dir
+    }
+    file delete [file join $globname link]
+    set ret
+} [list 0 [list [file join $globname link]]]
+test filename-11.17.5 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -directory $globname -tails *.c]} msg] $msg
+} [list 0 [lsort [list "weird name.c" x,z1.c x1.c y1.c z1.c]]]
+test filename-11.17.6 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -directory $globname -tails *.c *.c]} msg] $msg
+} [list 0 [lsort [concat [list "weird name.c" x,z1.c x1.c y1.c z1.c] \
+  [list "weird name.c" x,z1.c x1.c y1.c z1.c]]]]
+test filename-11.17.7 {Tcl_GlobCmd: broken link and glob -l} {linkDirectory} {
+    set dir [pwd]
+    set ret "error in test"
+    if {[catch {
+	cd $globname
+	file mkdir nonexistent
+	file link -symbolic link nonexistent
+	file delete nonexistent
+	cd $dir
+	set ret [list [catch {
+	    lsort [glob -nocomplain -directory $globname -type l *]
+	} msg] $msg]
+    }]} {
+	cd $dir
+    }
+    file delete [file join $globname link]
+    set ret
+} [list 0 [list [file join $globname link]]]
+test filename-11.17.8 {Tcl_GlobCmd: broken link and glob -l} {symbolicLinkFile} {
+    set dir [pwd]
+    set ret "error in test"
+    if {[catch {
+	cd $globname
+	close [open "nonexistent" w]
+	file link -symbolic link nonexistent
+	file delete nonexistent
+	cd $dir
+	set ret [list [catch {
+	    lsort [glob -nocomplain -directory $globname -type l *]
+	} msg] $msg]
+    }]} {
+	cd $dir
+    }
+    file delete [file join $globname link]
+    set ret
+} [list 0 [list [file join $globname link]]]
+test filename-11.18 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -path $globname/ *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.18.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -path $globname/ *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.19 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -join -path \
+	    [string range $globname 0 5] * *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.19.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -join -path \
+	    [string range $globname 0 5] * *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.20 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -type d -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1]\
+	[file join $globname a2]\
+	[file join $globname a3]]]]
+test filename-11.21 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -type d -path $globname *]} msg] $msg
+} [list 0 [lsort [list $globname]]]
+
+test filename-11.21.1 {Tcl_GlobCmd} {
+    close [open {[tcl].testremains} w]
+    set res [list [catch {lsort [glob -path {[tcl]} *]} msg] $msg]
+    file delete -force {[tcl].testremains}
+    set res
+} [list 0 {{[tcl].testremains}}]
+
+# Get rid of file/dir if it exists, since it will have
+# been left behind by a previous failed run.
+if {[file exists $horribleglobname]} {
+    file delete -force $horribleglobname
+}
+file rename globTest $horribleglobname
+set globname $horribleglobname
+
+test filename-11.22 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.22.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.23 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -path $globname/ *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.23.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -path $globname/ *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.24 {Tcl_GlobCmd} {unix} {
+    list [catch {lsort [glob -join -path \
+	    [string range $globname 0 5] * *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.24.1 {Tcl_GlobCmd} {win} {
+    list [catch {lsort [glob -join -path \
+	    [string range $globname 0 5] * *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1] [file join $globname a2]\
+        [file join $globname .1]\
+	[file join $globname a3]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-11.25 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -type d -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1]\
+	[file join $globname a2]\
+	[file join $globname a3]]]]
+test filename-11.25.1 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -type {d r} -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1]\
+  [file join $globname a2]\
+  [file join $globname a3]]]]
+test filename-11.25.2 {Tcl_GlobCmd} {
+    list [catch {lsort [glob -type {d r w} -dir $globname *]} msg] $msg
+} [list 0 [lsort [list [file join $globname a1]\
+  [file join $globname a2]\
+  [file join $globname a3]]]]
+test filename-11.26 {Tcl_GlobCmd} {
+    list [catch {glob -type d -path $globname *} msg] $msg
+} [list 0 [list $globname]]
+test filename-11.27 {Tcl_GlobCmd} {
+    list [catch {glob -types abcde *} msg] $msg
+} {1 {bad argument to "-types": abcde}}
+test filename-11.28 {Tcl_GlobCmd} {
+    list [catch {glob -types z *} msg] $msg
+} {1 {bad argument to "-types": z}}
+test filename-11.29 {Tcl_GlobCmd} {
+    list [catch {glob -types {abcd efgh} *} msg] $msg
+} {1 {only one MacOS type or creator argument to "-types" allowed}}
+test filename-11.30 {Tcl_GlobCmd} {
+    list [catch {glob -types {{macintosh type TEXT} \
+	    {macintosh creator ALFA} efgh} *} msg] $msg
+} {1 {only one MacOS type or creator argument to "-types" allowed}}
+test filename-11.31 {Tcl_GlobCmd} {
+    list [catch {glob -types} msg] $msg
+} {1 {missing argument to "-types"}}
+test filename-11.32 {Tcl_GlobCmd} {
+    list [catch {glob -path hello -dir hello *} msg] $msg
+} {1 {"-directory" cannot be used with "-path"}}
+test filename-11.33 {Tcl_GlobCmd} {
+    list [catch {glob -path} msg] $msg
+} {1 {missing argument to "-path"}}
+test filename-11.34 {Tcl_GlobCmd} {
+    list [catch {glob -direct} msg] $msg
+} {1 {missing argument to "-directory"}}
+test filename-11.35 {Tcl_GlobCmd} {
+    list [catch {glob -paths *} msg] $msg
+} {1 {bad option "-paths": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
+# Test '-tails' flag to glob.
+test filename-11.36 {Tcl_GlobCmd} {
+    list [catch {glob -tails *} msg] $msg
+} {1 {"-tails" must be used with either "-directory" or "-path"}}
+test filename-11.37 {Tcl_GlobCmd} {
+    list [catch {glob -type d -tails -path $globname *} msg] $msg
+} [list 0 [list $globname]]
+test filename-11.38 {Tcl_GlobCmd} {
+    list [catch {glob -tails -path $globname *} msg] $msg
+} [list 0 [list $globname]]
+test filename-11.39 {Tcl_GlobCmd} {
+    list [catch {glob -tails -join -path $globname *} msg] $msg
+} [list 0 [list $globname]]
+test filename-11.40 {Tcl_GlobCmd} {
+    expr {[glob -dir [pwd] -tails *] == [glob *]}
+} {1}
+test filename-11.41 {Tcl_GlobCmd} {
+    expr {[glob -dir [pwd] -tails *] != [glob -dir [pwd] *]}
+} {1}
+test filename-11.42 {Tcl_GlobCmd} {
+    set res [list]
+    foreach f [glob -dir [pwd] *] {
+	lappend res [file tail $f]
+    }
+    expr {$res == [glob *]}
+} {1}
+test filename-11.43 {Tcl_GlobCmd} {
+    list [catch {glob -t *} msg] $msg
+} {1 {ambiguous option "-t": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}}
+test filename-11.44 {Tcl_GlobCmd} {
+    list [catch {glob -tails -path hello -directory hello *} msg] $msg
+} {1 {"-directory" cannot be used with "-path"}}
+test filename-11.45 {Tcl_GlobCmd on root volume} {
+    set res1 ""
+    set res2 ""
+    catch {
+	set res1 [glob -dir [lindex [file volumes] 0] -tails *]
+    }
+    catch {
+	set tmpd [pwd]
+	cd [lindex [file volumes] 0]
+	set res2 [glob *]
+	cd $tmpd
+    }
+    set res [expr {$res1 == $res2}]
+    if {!$res} {
+	lappend res $res1 $res2
+    }
+    set res
+} {1}
+test filename-11.46 {Tcl_GlobCmd} {
+    list [catch {glob -types abcde -dir foo *} msg] $msg
+} {1 {bad argument to "-types": abcde}}
+test filename-11.47 {Tcl_GlobCmd} {
+    list [catch {glob -types abcde -path foo *} msg] $msg
+} {1 {bad argument to "-types": abcde}}
+test filename-11.48 {Tcl_GlobCmd} {
+    list [catch {glob -types abcde -dir foo -join * *} msg] $msg
+} {1 {bad argument to "-types": abcde}}
+test filename-11.49 {Tcl_GlobCmd} {
+    list [catch {glob -types abcde -path foo -join * *} msg] $msg
+} {1 {bad argument to "-types": abcde}}
+
+file rename $horribleglobname globTest
+set globname globTest
+unset horribleglobname
+
+test filename-12.1 {simple globbing} {unixOrPc} {
+    list [catch {glob {}} msg] $msg
+} {0 .}
+test filename-12.1.1 {simple globbing} {unixOrPc} {
+    list [catch {glob -types f {}} msg] $msg
+} {1 {no files matched glob pattern ""}}
+test filename-12.1.2 {simple globbing} {unixOrPc} {
+    list [catch {glob -types d {}} msg] $msg
+} {0 .}
+test filename-12.1.3 {simple globbing} {unix} {
+    list [catch {glob -types hidden {}} msg] $msg
+} {0 .}
+test filename-12.1.4 {simple globbing} {win} {
+    list [catch {glob -types hidden {}} msg] $msg
+} {1 {no files matched glob pattern ""}}
+test filename-12.1.5 {simple globbing} {win} {
+    list [catch {glob -types hidden c:/} msg] $msg
+} {1 {no files matched glob pattern "c:/"}}
+test filename-12.1.6 {simple globbing} {win} {
+    list [catch {glob c:/} msg] $msg
+} {0 c:/}
+test filename-12.3 {simple globbing} {
+    list [catch {glob -nocomplain \{a1,a2\}} msg] $msg
+} {0 {}}
+
+set globPreResult globTest/
+set x1 x1.c
+set y1 y1.c
+test filename-12.4 {simple globbing} {unixOrPc} {
+    lsort [glob globTest/x1.c globTest/y1.c globTest/foo]
+} "$globPreResult$x1 $globPreResult$y1"
+test filename-12.5 {simple globbing} {
+    list [catch {glob globTest\\/x1.c} msg] $msg
+} "0 $globPreResult$x1"
+test filename-12.6 {simple globbing} {
+    list [catch {glob globTest\\/\\x1.c} msg] $msg
+} "0 $globPreResult$x1"
+test filename-12.7 {globbing at filesystem root} {unix} {
+    set res1 [glob -nocomplain /*]
+    set res2 [glob -path / *]
+    set equal [string equal $res1 $res2]
+    if {!$equal} {
+	lappend equal "not equal" $res1 $res2
+    }
+    set equal
+} {1}
+test filename-12.8 {globbing at filesystem root} {unix} {
+    set dir [lindex [glob -type d /*] 0]
+    set first [string range $dir 0 1]
+    set res1 [glob -nocomplain ${first}*]
+    set res2 [glob -path $first *]
+    set equal [string equal $res1 $res2]
+    if {!$equal} {
+	lappend equal "not equal" $res1 $res2
+    }
+    set equal
+} {1}
+test filename-12.9 {globbing at filesystem root} {win} {
+    # Can't grab just anything from 'file volumes' because we need a dir
+    # that has subdirs - assume that C:/ exists across Windows machines.
+    set dir [lindex [glob -type d C:/*] 0]
+    set first [string range $dir 0 3]
+    set res1 [glob -nocomplain ${first}*]
+    set res2 [glob -path $first *]
+    set equal [string equal $res1 $res2]
+    if {!$equal} {
+	lappend equal "not equal" $res1 $res2
+    }
+    set equal
+} {1}
+
+test filename-12.10 {globbing with volume relative paths} {win} {
+    set dir [lindex [glob -type d C:/*] 0]
+    set pwd [pwd]
+    cd C:/
+    set res1 [glob -nocomplain [string range $dir 2 end]]
+    cd $pwd
+    set res2 [list $dir]
+    set equal [string equal $res1 $res2]
+    if {!$equal} {
+        lappend equal "not equal" $res1 $res2
+    }
+    set equal
+} {1}
+
+test filename-13.1 {globbing with brace substitution} {
+    list [catch {glob globTest/\{\}} msg] $msg
+} "0 $globPreResult"
+test filename-13.2 {globbing with brace substitution} {
+    list [catch {glob globTest/\{} msg] $msg
+} {1 {unmatched open-brace in file name}}
+test filename-13.3 {globbing with brace substitution} {
+    list [catch {glob globTest/\{\\\}} msg] $msg
+} {1 {unmatched open-brace in file name}}
+test filename-13.4 {globbing with brace substitution} {
+    list [catch {glob globTest/\{\\} msg] $msg
+} {1 {unmatched open-brace in file name}}
+test filename-13.5 {globbing with brace substitution} {
+    list [catch {glob globTest/\}} msg] $msg
+} {1 {unmatched close-brace in file name}}
+test filename-13.6 {globbing with brace substitution} {
+    list [catch {glob globTest/\{\}x1.c} msg] $msg
+} "0 $globPreResult$x1"
+test filename-13.7 {globbing with brace substitution} {
+    list [catch {glob globTest/\{x\}1.c} msg] $msg
+} "0 $globPreResult$x1"
+test filename-13.8 {globbing with brace substitution} {
+    list [catch {glob globTest/\{x\{\}\}1.c} msg] $msg
+} "0 $globPreResult$x1"
+test filename-13.9 {globbing with brace substitution} {
+    list [lsort [catch {glob globTest/\{x,y\}1.c} msg]] $msg
+} [list 0 [list $globPreResult$x1 $globPreResult$y1]]
+test filename-13.10 {globbing with brace substitution} {
+    list [lsort [catch {glob globTest/\{x,,y\}1.c} msg]] $msg
+} [list 0 [list $globPreResult$x1 $globPreResult$y1]]
+test filename-13.11 {globbing with brace substitution} {unixOrPc} {
+    list [lsort [catch {glob globTest/\{x,x\\,z,z\}1.c} msg]] $msg
+} {0 {globTest/x1.c globTest/x,z1.c globTest/z1.c}}
+test filename-13.13 {globbing with brace substitution} {
+    lsort [glob globTest/{a,b,x,y}1.c]
+} [list $globPreResult$x1 $globPreResult$y1]
+test filename-13.14 {globbing with brace substitution} {unixOrPc} {
+    lsort [glob {globTest/{x1,y2,weird name}.c}]
+} {{globTest/weird name.c} globTest/x1.c}
+test filename-13.16 {globbing with brace substitution} {unixOrPc} {
+    lsort [glob globTest/{x1.c,a1/*}]
+} {globTest/a1/b1 globTest/a1/b2 globTest/x1.c}
+test filename-13.18 {globbing with brace substitution} {unixOrPc} {
+    lsort [glob globTest/{x1.c,{a},a1/*}]
+} {globTest/a1/b1 globTest/a1/b2 globTest/x1.c}
+test filename-13.20 {globbing with brace substitution} {unixOrPc} {
+    lsort [glob globTest/{a,x}1/*/{x,y}*]
+} {globTest/a1/b1/x2.c globTest/a1/b2/y2.c}
+test filename-13.22 {globbing with brace substitution} {
+    list [catch {glob globTest/\{a,x\}1/*/\{} msg] $msg
+} {1 {unmatched open-brace in file name}}
+
+test filename-14.1 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob glo*/*.c]
+} {{globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}
+test filename-14.3 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob globTest/?1.c]
+} {globTest/x1.c globTest/y1.c globTest/z1.c}
+
+# The current directory could be anywhere; do this to stop spurious matches
+file mkdir globTestContext
+file rename globTest [file join globTestContext globTest]
+set savepwd [pwd]
+cd globTestContext
+
+test filename-14.5 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob */*/*/*.c]
+} {globTest/a1/b1/x2.c globTest/a1/b2/y2.c}
+
+# Reset to where we were
+cd $savepwd
+file rename [file join globTestContext globTest] globTest
+file delete globTestContext
+
+test filename-14.7 {asterisks, question marks, and brackets} {unix} {
+    lsort [glob globTest/*]
+} {globTest/a1 globTest/a2 globTest/a3 {globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}
+test filename-14.7.1 {asterisks, question marks, and brackets} {win} {
+    lsort [glob globTest/*]
+} {globTest/.1 globTest/a1 globTest/a2 globTest/a3 {globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}
+test filename-14.9 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob globTest/.*]
+} {globTest/. globTest/.. globTest/.1}
+test filename-14.11 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob globTest/*/*]
+} {globTest/a1/b1 globTest/a1/b2 globTest/a2/b3}
+test filename-14.13 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob {globTest/[xyab]1.*}]
+} {globTest/x1.c globTest/y1.c}
+test filename-14.15 {asterisks, question marks, and brackets} {unixOrPc} {
+    lsort [glob globTest/*/]
+} {globTest/a1/ globTest/a2/ globTest/a3/}
+test filename-14.17 {asterisks, question marks, and brackets} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) [file join $env(HOME) globTest]
+    set result [list [catch {glob ~/z*} msg] $msg]
+    set env(HOME) $temp
+    set result
+} [list 0 [list [file join $env(HOME) globTest z1.c]]]
+test filename-14.18 {asterisks, question marks, and brackets} {unixOrPc} {
+    list [catch {lsort [glob globTest/*.c goo/*]} msg] $msg
+} {0 {{globTest/weird name.c} globTest/x,z1.c globTest/x1.c globTest/y1.c globTest/z1.c}}
+test filename-14.20 {asterisks, question marks, and brackets} {
+    list [catch {glob -nocomplain goo/*} msg] $msg
+} {0 {}}
+test filename-14.21 {asterisks, question marks, and brackets} {
+    list [catch {glob globTest/*/gorp} msg] $msg
+} {1 {no files matched glob pattern "globTest/*/gorp"}}
+test filename-14.22 {asterisks, question marks, and brackets} {
+    list [catch {glob goo/* x*z foo?q} msg] $msg
+} {1 {no files matched glob patterns "goo/* x*z foo?q"}}
+test filename-14.23 {slash globbing} {unix} {
+    glob /
+} /
+test filename-14.23.2 {slash globbing} {win} {
+    glob /
+} [file norm /]
+test filename-14.24 {slash globbing} {win} {
+    glob {\\}
+} [file norm /]
+test filename-14.25 {type specific globbing} {unix} {
+    list [catch {lsort [glob -dir globTest -types f *]} msg] $msg
+} [list 0 [lsort [list \
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-14.25.1 {type specific globbing} {win} {
+    list [catch {lsort [glob -dir globTest -types f *]} msg] $msg
+} [list 0 [lsort [list \
+        [file join $globname .1]\
+	[file join $globname "weird name.c"]\
+	[file join $globname x,z1.c]\
+	[file join $globname x1.c]\
+	[file join $globname y1.c] [file join $globname z1.c]]]]
+test filename-14.26 {type specific globbing} {
+    list [catch {glob -nocomplain -dir globTest -types {readonly} *} msg] $msg
+} [list 0 {}]
+
+unset globname
+
+# The following tests are only valid for Unix systems.
+# On some systems, like AFS, "000" protection doesn't prevent
+# access by owner, so the following test is not portable.
+
+catch {file attributes globTest/a1 -permissions 0000}
+test filename-15.1 {unix specific globbing} {unix nonPortable} {
+    string tolower [list [catch {glob globTest/a1/*} msg]  $msg $errorCode]
+} {1 {couldn't read directory "globtest/a1": permission denied} {posix eacces {permission denied}}}
+test filename-15.2 {unix specific no complain: no errors} {unix nonPortable} {
+    glob -nocomplain globTest/a1/*
+} {}
+test filename-15.3 {unix specific no complain: no errors, good result} \
+	{unix nonPortable} {
+    # test fails because if an error occur , the interp's result
+    # is reset...
+    glob -nocomplain globTest/a2 globTest/a1/* globTest/a3
+} {globTest/a2 globTest/a3}
+
+catch {file attributes globTest/a1 -permissions 0755}
+test filename-15.4 {unix specific no complain: no errors, good result} \
+	{unix nonPortable} {
+    # test fails because if an error occurs, the interp's result
+    # is reset... or you don't run at scriptics where the
+    # outser and welch users exists
+    glob -nocomplain ~ouster ~foo ~welch
+} {/home/ouster /home/welch}
+test filename-15.4.1 {no complain: errors, sequencing} {
+    # test used to fail because if an error occurs, the interp's result
+    # is reset... But, the sequence means we throw a different error
+    # first.
+    concat \
+      [list [catch {glob -nocomplain ~wontexist ~blahxyz ~} res1] $res1] \
+      [list [catch {glob -nocomplain ~ ~blahxyz ~wontexist} res2] $res2]
+} {1 {user "wontexist" doesn't exist} 1 {user "blahxyz" doesn't exist}}
+test filename-15.4.2 {no complain: errors, sequencing} {
+    # test used to fail because if an error occurs, the interp's result
+    # is reset... 
+    string equal \
+      [list [catch {glob -nocomplain ~wontexist *} res1] $res1] \
+      [list [catch {glob -nocomplain * ~wontexist} res2] $res2]
+} {1}
+test filename-15.5 {unix specific globbing} {unix nonPortable} {
+    glob ~ouster/.csh*
+} "/home/ouster/.cshrc"
+catch {close [open globTest/odd\\\[\]*?\{\}name w]} 
+test filename-15.6 {unix specific globbing} {unix} {
+    global env
+    set temp $env(HOME)
+    set env(HOME) $env(HOME)/globTest/odd\\\[\]*?\{\}name
+    set result [list [catch {glob ~} msg] $msg]
+    set env(HOME) $temp
+    set result
+} [list 0 [list [lindex [glob ~] 0]/globTest/odd\\\[\]*?\{\}name]]
+catch {file delete -force globTest/odd\\\[\]*?\{\}name}
+test filename-15.7 {win specific globbing} {win} {
+    if {[string index [glob ~] end] == "/"} {
+	set res "glob ~ is [glob ~] but shouldn't end in a separator"
+    } else {
+	set res "ok"
+    }
+} {ok}
+test filename-15.8 {win and unix specific globbing} {unixOrWin} {
+    global env
+    set temp $env(HOME)
+    catch {close [open $env(HOME)/globTest/anyname w]} err
+    set env(HOME) $env(HOME)/globTest/anyname
+    set result [list [catch {glob ~} msg] $msg]
+    set env(HOME) $temp
+    catch {file delete -force $env(HOME)/globTest/anyname}
+    set result
+} [list 0 [list [lindex [glob ~] 0]/globTest/anyname]]
+
+# The following tests are only valid for Windows systems.
+set oldDir [pwd]
+if {[testConstraint win]} {
+    cd c:/
+    file delete -force globTest
+    file mkdir globTest
+    close [open globTest/x1.BAT w]
+    close [open globTest/y1.Bat w]
+    close [open globTest/z1.bat w]
+}
+
+test filename-16.1 {windows specific globbing} {win} {
+    lsort [glob globTest/*.bat]
+} {globTest/x1.BAT globTest/y1.Bat globTest/z1.bat}
+test filename-16.2 {windows specific globbing} {win} {
+    list [catch {glob c:} res] $res
+} {0 c:}
+test filename-16.2.1 {windows specific globbing} {win} {
+    set dir [pwd]
+    cd C:/
+    set res [list [catch {glob c:} err] $err]
+    cd $dir
+    set res
+} {0 c:}
+test filename-16.3 {windows specific globbing} {win} {
+    glob -nocomplain c:\\\\
+} c:/
+test filename-16.4 {windows specific globbing} {win} {
+    glob -nocomplain c:/
+} c:/
+test filename-16.5 {windows specific globbing} {win} {
+    glob -nocomplain c:*bTest
+} c:globTest
+test filename-16.6 {windows specific globbing} {win} {
+    glob -nocomplain c:\\\\*bTest
+} c:/globTest
+test filename-16.7 {windows specific globbing} {win} {
+    glob -nocomplain c:/*bTest
+} c:/globTest
+test filename-16.8 {windows specific globbing} {win} {
+    lsort [glob -nocomplain c:globTest/*.bat]
+} {c:globTest/x1.BAT c:globTest/y1.Bat c:globTest/z1.bat}
+test filename-16.9 {windows specific globbing} {win} {
+    lsort [glob -nocomplain c:/globTest/*.bat]
+} {c:/globTest/x1.BAT c:/globTest/y1.Bat c:/globTest/z1.bat}
+test filename-16.10 {windows specific globbing} {win} {
+    lsort [glob -nocomplain c:globTest\\\\*.bat]
+} {c:globTest/x1.BAT c:globTest/y1.Bat c:globTest/z1.bat}
+test filename-16.11 {windows specific globbing} {win} {
+    lsort [glob -nocomplain c:\\\\globTest\\\\*.bat]
+} {c:/globTest/x1.BAT c:/globTest/y1.Bat c:/globTest/z1.bat}
+
+# some tests require a shared C drive
+
+if {[testConstraint win]} {
+    testConstraint sharedCdrive [expr {![catch {cd //[info hostname]/c}]}]
+}
+
+test filename-16.12 {windows specific globbing} {win sharedCdrive} {
+    cd //[info hostname]/c
+    glob //[info hostname]/c/*Test
+} //[info hostname]/c/globTest
+test filename-16.13 {windows specific globbing} {win sharedCdrive} {
+    cd //[info hostname]/c
+    glob "\\\\\\\\[info hostname]\\\\c\\\\*Test"
+} //[info hostname]/c/globTest
+test filename-16.14 {windows specific globbing} {win} {
+    cd [lindex [glob -types d -dir C:/ *] 0]
+    expr {[lsearch -exact [glob {{.,*}*}] ".."] != -1}
+} {1}
+test filename-16.15 {windows specific globbing} {win} {
+    cd [lindex [glob -types d -dir C:/ *] 0]
+    glob ..
+} {..}
+test filename-16.16 {windows specific globbing} {win} {
+    file tail [lindex [glob -nocomplain "[lindex [glob -types d -dir C:/ *] 0]/.."] 0]
+} {..}
+test filename-16.17 {windows specific globbing} {win} {
+    cd C:/
+    # Ensure correct trimming of tails with absolute and
+    # volume relative globbing.
+    set res1 [glob -nocomplain -tails -dir C:/ *]
+    set res2 [glob -nocomplain -tails -dir C: *]
+    if {$res1 eq $res2} {
+	concat ok
+    } else {
+        concat $res1 ne $res2
+    }
+} {ok}
+
+test filename-17.1 {windows specific special files} {testsetplatform} {
+    testsetplatform win
+    list [file pathtype com1] [file pathtype con] [file pathtype lpt3] \
+      [file pathtype prn] [file pathtype nul] [file pathtype aux] \
+      [file pathtype foo]
+} {absolute absolute absolute absolute absolute absolute relative}
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+}
+
+test filename-17.2 {windows specific glob with executable} {win} {
+    makeDirectory execglob
+    makeFile contents execglob/abc.exe
+    makeFile contents execglob/abc.notexecutable
+    set res [glob -nocomplain -dir [temporaryDirectory]/execglob \
+      -tails -types x *]
+    removeFile execglob/abc.exe
+    removeFile execglob/abc.notexecutable
+    removeDirectory execglob
+    set res
+} {abc.exe}
+
+test fileName-18.1 {windows - split ADS name correctly} {win} {
+    # bug 1194458
+    set x [file split c:/c:d]
+    set y [eval [linsert $x 0 file join]]
+    list $x $y
+} {{c:/ ./c:d} c:/c:d}
+
+test fileName-19.1 {ensure that [Bug 1325099] stays fixed} {
+    # Any non-crashing result is OK
+    list [file exists ~//.nonexistant_file] [file exists ~///.nonexistant_file]
+} {0 0}
+
+# cleanup
+catch {file delete -force C:/globTest}
+cd [temporaryDirectory]
+file delete -force globTest
+cd $oldpwd
+set env(HOME) $oldhome
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+    catch {unset platform}
+}
+catch {unset oldhome temp result globPreResult}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/fileSystem.test
===================================================================
--- /tcl8.5.2/tests/fileSystem.test	(revision 25)
+++ /tcl8.5.2/tests/fileSystem.test	(revision 25)
@@ -0,0 +1,1101 @@
+# This file tests the filesystem and vfs internals.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2002 Vincent Darley.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+package require tcltest 2
+namespace eval ::tcl::test::fileSystem {
+    namespace import ::tcltest::*
+
+    catch {
+	file delete -force link.file
+	file delete -force dir.link
+	file delete -force [file join dir.dir linkinside.file]
+    }
+
+# Test for commands defined in Tcltest executable
+testConstraint testfilesystem  	    [llength [info commands ::testfilesystem]]
+testConstraint testsetplatform 	    [llength [info commands ::testsetplatform]]
+testConstraint testsimplefilesystem [llength [info commands ::testsimplefilesystem]]
+
+cd [tcltest::temporaryDirectory]
+makeFile "test file" gorp.file
+makeDirectory dir.dir
+makeDirectory [file join dir.dir dirinside.dir]
+makeFile "test file in directory" [file join dir.dir inside.file]
+
+testConstraint unusedDrive 0
+set drive {}
+if {[testConstraint win]} {
+    set vols [string map [list :/ {}] [file volumes]]
+    for {set i 0} {$i < 26} {incr i} {
+	set drive [format %c [expr {$i + 65}]]
+	if {[lsearch -exact $vols $drive] == -1} {
+	    testConstraint unusedDrive 1
+	    break
+	}
+    }
+    unset i vols
+    # The variable 'drive' will be used below
+}
+
+testConstraint moreThanOneDrive 0
+set drives [list]
+if {[testConstraint win]} {
+    set dir [pwd]
+    foreach vol [file volumes] {
+        if {![catch {cd $vol}]} {
+            lappend drives $vol
+        }
+    }
+    if {[llength $drives] > 1} {
+        testConstraint moreThanOneDrive 1
+    }
+    # The variable 'drives' will be used below
+    unset vol
+    cd $dir
+    unset dir
+}
+
+proc testPathEqual {one two} {
+    if {$one eq $two} {
+	return 1
+    } else {
+	return "not equal: $one $two"
+    }
+}
+
+testConstraint hasLinks [expr {![catch {
+    file link link.file gorp.file
+    cd dir.dir
+    file link \
+	[file join linkinside.file] \
+	[file join inside.file]
+    cd ..
+    file link dir.link dir.dir
+    cd dir.dir
+    file link [file join dirinside.link] \
+	[file join dirinside.dir]
+    cd ..
+}]}]
+
+if {[testConstraint testsetplatform]} {
+    set platform [testgetplatform]
+}
+
+test filesystem-1.0 {link normalisation} {hasLinks} {
+   string equal [file normalize gorp.file] [file normalize link.file]
+} {0}
+test filesystem-1.1 {link normalisation} {hasLinks} {
+   string equal [file normalize dir.dir] [file normalize dir.link]
+} {0}
+test filesystem-1.2 {link normalisation} {hasLinks unix} {
+    testPathEqual [file normalize [file join gorp.file foo]] \
+	[file normalize [file join link.file foo]]
+} {1}
+test filesystem-1.3 {link normalisation} {hasLinks} {
+    testPathEqual [file normalize [file join dir.dir foo]] \
+	[file normalize [file join dir.link foo]]
+} {1}
+test filesystem-1.4 {link normalisation} {hasLinks} {
+    testPathEqual [file normalize [file join dir.dir inside.file]] \
+	[file normalize [file join dir.link inside.file]]
+} {1}
+test filesystem-1.5 {link normalisation} {hasLinks} {
+    testPathEqual [file normalize [file join dir.dir linkinside.file]] \
+	[file normalize [file join dir.dir linkinside.file]]
+} {1}
+test filesystem-1.6 {link normalisation} {hasLinks} {
+   string equal [file normalize [file join dir.dir linkinside.file]] \
+     [file normalize [file join dir.link inside.file]]
+} {0}
+test filesystem-1.7 {link normalisation} {hasLinks unix} {
+    testPathEqual [file normalize [file join dir.link linkinside.file foo]] \
+	[file normalize [file join dir.dir inside.file foo]]
+} {1}
+test filesystem-1.8 {link normalisation} {hasLinks} {
+   string equal [file normalize [file join dir.dir linkinside.filefoo]] \
+       [file normalize [file join dir.link inside.filefoo]]
+} {0}
+test filesystem-1.9 {link normalisation} {unix hasLinks} {
+    file delete -force dir.link
+    file link dir.link [file nativename dir.dir]
+    testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
+	[file normalize [file join dir.link inside.file foo]]
+} {1}
+test filesystem-1.10 {link normalisation: double link} {unix hasLinks} {
+    file link dir2.link dir.link
+    testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
+	[file normalize [file join dir2.link inside.file foo]]
+} {1}
+makeDirectory dir2.file
+test filesystem-1.11 {link normalisation: double link, back in tree} {unix hasLinks} {
+    file link [file join dir2.file dir2.link] [file join .. dir2.link]
+    testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
+	[file normalize [file join dir2.file dir2.link inside.file foo]]
+} {1}
+test filesystem-1.12 {file new native path} {} {
+    for {set i 0} {$i < 10} {incr i} {
+	foreach f [lsort [glob -nocomplain -type l *]] {
+	    catch {file readlink $f}
+	}
+    }
+    # If we reach here we've succeeded. We used to crash above.
+    expr 1
+} {1}
+test filesystem-1.13 {file normalisation} {win} {
+    # This used to be broken
+    file normalize C:/thislongnamedoesntexist
+} {C:/thislongnamedoesntexist}
+test filesystem-1.14 {file normalisation} {win} {
+    # This used to be broken
+    file normalize c:/
+} {C:/}
+test filesystem-1.15 {file normalisation} {win} {
+    file normalize c:/../
+} {C:/}
+test filesystem-1.16 {file normalisation} {win} {
+    file normalize c:/.
+} {C:/}
+test filesystem-1.17 {file normalisation} {win} {
+    file normalize c:/..
+} {C:/}
+test filesystem-1.17.1 {file normalisation} {win} {
+    file normalize c:\\..
+} {C:/}
+test filesystem-1.18 {file normalisation} {win} {
+    file normalize c:/./
+} {C:/}
+test filesystem-1.19 {file normalisation} {win unusedDrive} {
+    file normalize ${drive}:/./../../..
+} "${drive}:/"
+test filesystem-1.20 {file normalisation} {win} {
+    file normalize //name/foo/../
+} {//name/foo}
+test filesystem-1.21 {file normalisation} {win} {
+    file normalize C:///foo/./
+} {C:/foo}
+test filesystem-1.22 {file normalisation} {win} {
+    file normalize //name/foo/.
+} {//name/foo}
+test filesystem-1.23 {file normalisation} {win} {
+    file normalize c:/./foo
+} {C:/foo}
+test filesystem-1.24 {file normalisation} {win unusedDrive} {
+    file normalize ${drive}:/./../../../a
+} "${drive}:/a"
+test filesystem-1.25 {file normalisation} {win unusedDrive} {
+    file normalize ${drive}:/./.././../../a
+} "${drive}:/a"
+test filesystem-1.25.1 {file normalisation} {win unusedDrive} {
+    file normalize ${drive}:/./.././..\\..\\a\\bb
+} "${drive}:/a/bb"
+test filesystem-1.26 {link normalisation: link and ..} {hasLinks} {
+    file delete -force dir2.link
+    set dir [file join dir2 foo bar]
+    file mkdir $dir
+    file link dir2.link [file join dir2 foo bar]
+    set res [list [file normalize [file join dir2 foo x]] \
+	    [file normalize [file join dir2.link .. x]]]
+    if {![string equal [lindex $res 0] [lindex $res 1]]} {
+	set res "$res not equal"
+    } else {
+	set res "ok"
+    }
+} {ok}
+test filesystem-1.27 {file normalisation: up and down with ..} {
+    set dir [file join dir2 foo bar]
+    file mkdir $dir
+    set dir2 [file join dir2 .. dir2 foo .. foo bar]
+    set res [list [file normalize $dir] [file normalize $dir2]]
+    set res2 [list [file exists $dir] [file exists $dir2]]
+    if {![string equal [lindex $res 0] [lindex $res 1]]} {
+	set res "exists: $res2, $res not equal"
+    } else {
+	set res "ok: $res2"
+    }
+} {ok: 1 1}
+test filesystem-1.28 {link normalisation: link with .. and ..} {hasLinks} {
+    file delete -force dir2.link
+    set dir [file join dir2 foo bar]
+    file mkdir $dir
+    set to [file join dir2 .. dir2 foo .. foo bar]
+    file link dir2.link $to
+    set res [list [file normalize [file join dir2 foo x]] \
+	    [file normalize [file join dir2.link .. x]]]
+    if {![string equal [lindex $res 0] [lindex $res 1]]} {
+	set res "$res not equal"
+    } else {
+	set res "ok"
+    }
+} {ok}
+test filesystem-1.29 {link normalisation: link with ..} {hasLinks} {
+    file delete -force dir2.link
+    set dir [file join dir2 foo bar]
+    file mkdir $dir
+    set to [file join dir2 .. dir2 foo .. foo bar]
+    file link dir2.link $to
+    set res [file normalize [file join dir2.link x yyy z]]
+    if {[string first ".." $res] != -1} {
+	set res "$res must not contain '..'"
+    } else {
+	set res "ok"
+    }
+} {ok}
+test filesystem-1.29.1 {link normalisation with two consecutive links} {hasLinks} {
+    testPathEqual [file normalize [file join dir.link dirinside.link abc]] \
+	[file normalize [file join dir.dir dirinside.dir abc]]
+} {1}
+file delete -force dir2.file
+file delete -force dir2.link
+file delete -force link.file dir.link
+file delete -force dir2
+file delete -force [file join dir.dir dirinside.link]
+removeFile [file join dir.dir inside.file]
+removeDirectory [file join dir.dir dirinside.dir]
+removeDirectory dir.dir
+test filesystem-1.30 {normalisation of nonexistent user} {
+    list [catch {file normalize ~noonewiththisname} err] $err
+} {1 {user "noonewiththisname" doesn't exist}}
+test filesystem-1.31 {link normalisation: link near filesystem root} {testsetplatform} {
+    testsetplatform unix
+    file normalize /foo/../bar
+} {/bar}
+test filesystem-1.32 {link normalisation: link near filesystem root} {testsetplatform} {
+    testsetplatform unix
+    file normalize /../bar
+} {/bar}
+test filesystem-1.33 {link normalisation: link near filesystem root} {testsetplatform} {
+    testsetplatform windows
+    set res [file normalize C:/../bar]
+    if {[testConstraint unix]} {
+	# Some unices go further in normalizing this -- not really
+	# a problem since this is a Windows test
+	regexp {C:/bar$} $res res
+    }
+    set res
+} {C:/bar}
+if {[testConstraint testsetplatform]} {
+    testsetplatform $platform
+}
+test filesystem-1.34 {file normalisation with '/./'} {
+    set res [file normalize /foo/bar/anc/./.tml]
+    if {[string first "/./" $res] != -1} {
+	set res "normalization of /foo/bar/anc/./.tml is: $res"
+    } else {
+	set res "ok"
+    }
+    set res
+} {ok}
+test filesystem-1.35 {file normalisation with '/./'} {
+    set res [file normalize /ffo/bar/anc/./foo/.tml]
+    if {[string first "/./" $res] != -1 || ([regsub -all "foo" $res "" reg] == 2)} {
+	set res "normalization of /ffo/bar/anc/./foo/.tml is: $res"
+    } else {
+	set res "ok"
+    }
+    set res
+} {ok}
+test filesystem-1.36 {file normalisation with '/./'} {
+    set res [file normalize /foo/bar/anc/././asdasd/.tml]
+    if {[string first "/./" $res] != -1 || ([regsub -all "asdasd" $res "" reg] == 2) } {
+	set res "normalization of /foo/bar/anc/././asdasd/.tml is: $res"
+    } else {
+	set res "ok"
+    }
+    set res
+} {ok}
+test filesystem-1.37 {file normalisation with '/./'} {
+    set fname "/abc/./def/./ghi/./asda/.././.././asd/x/../../../../....."
+    set res [file norm $fname]
+    if {[string first "//" $res] != -1} {
+	set res "normalization of $fname is: $res"
+    } else {
+	set res "ok"
+    }
+    set res
+} {ok}
+test filesystem-1.38 {file normalisation with volume relative} \
+  {win moreThanOneDrive} {
+    set path "[string range [lindex $drives 0] 0 1]foo"
+    set dir [pwd]
+    cd [lindex $drives 1]
+    set res [file norm $path]
+    cd $dir
+    set res
+} "[lindex $drives 0]foo"
+test filesystem-1.39 {file normalisation with volume relative} {win} {
+    set drv C:/
+    set dir [lindex [glob -type d -dir $drv *] 0]
+    set old [pwd]
+    cd $dir
+    set res [file norm [string range $drv 0 1]]
+    cd $old
+    if {[string index $res end] eq "/"} {
+        set res "Bad normalized path: $res"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.40 {file normalisation with repeated separators} {
+    set a [file norm foo////bar]
+    set b [file norm foo/bar]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.41 {file normalisation with repeated separators} {win} {
+    set a [file norm foo\\\\\\bar]
+    set b [file norm foo/bar]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.42 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/..]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.42.1 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/../]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.43 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/foo/../..]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.43.1 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/foo/../../]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.44 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/foo/../../bar]
+    set b [file norm /bar]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.45 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/../../bar]
+    set b [file norm /bar]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.46 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /xxx/../bar]
+    set b [file norm /bar]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.47 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /..]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.48 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /../]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.49 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /.]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.50 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /./]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.51 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /../..]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+test filesystem-1.51.1 {file normalisation .. beyond root (Bug 1379287)} {
+    set a [file norm /../../]
+    set b [file norm /]
+    
+    if {![string equal $a $b]} {
+        set res "Paths should be equal: $a , $b"
+    } else {
+        set res "ok"
+    }
+} {ok}
+
+test filesystem-2.0 {new native path} {unix} {
+   foreach f [lsort [glob -nocomplain /usr/bin/c*]] {
+       catch {file readlink $f}
+   }
+   # If we reach here we've succeeded. We used to crash above.
+   expr 1
+} {1}
+
+# Make sure the testfilesystem hasn't been registered.
+if {[testConstraint testfilesystem]} {
+    while {![catch {testfilesystem 0}]} {}
+}
+
+test filesystem-3.0 {Tcl_FSRegister} testfilesystem {
+    testfilesystem 1
+} {registered}
+test filesystem-3.1 {Tcl_FSUnregister} testfilesystem {
+    testfilesystem 0
+} {unregistered}
+test filesystem-3.2 {Tcl_FSUnregister} testfilesystem {
+    list [catch {testfilesystem 0} err] $err
+} {1 failed}
+test filesystem-3.3 {Tcl_FSRegister} testfilesystem {
+    testfilesystem 1
+    testfilesystem 1
+    testfilesystem 0
+    testfilesystem 0
+} {unregistered}
+test filesystem-3.4 {Tcl_FSRegister} testfilesystem {
+    testfilesystem 1
+    file system bar
+} {reporting}
+test filesystem-3.5 {Tcl_FSUnregister} testfilesystem {
+    testfilesystem 0
+    lindex [file system bar] 0
+} {native}
+
+test filesystem-4.0 {testfilesystem} {
+    -constraints testfilesystem
+    -match glob
+    -body {
+	testfilesystem 1
+	set filesystemReport {}
+	file exists foo
+	testfilesystem 0
+	set filesystemReport
+    }
+    -result {*{access foo}}
+}
+test filesystem-4.1 {testfilesystem} {
+    -constraints testfilesystem
+    -match glob
+    -body {
+	testfilesystem 1
+	set filesystemReport {}
+	catch {file stat foo bar}
+	testfilesystem 0
+	set filesystemReport
+    }
+    -result {*{stat foo}}
+}
+test filesystem-4.2 {testfilesystem} {
+    -constraints testfilesystem
+    -match glob
+    -body {
+	testfilesystem 1
+	set filesystemReport {}
+	catch {file lstat foo bar}
+	testfilesystem 0
+	set filesystemReport
+    }
+    -result {*{lstat foo}}
+}
+test filesystem-4.3 {testfilesystem} {
+    -constraints testfilesystem
+    -match glob
+    -body {
+	testfilesystem 1
+	set filesystemReport {}
+	catch {glob *}
+	testfilesystem 0
+	set filesystemReport
+    }
+    -result {*{matchindirectory *}*}
+}
+
+test filesystem-5.1 {cache and ~} {
+    -constraints testfilesystem
+    -match regexp
+    -body {
+	set orig $::env(HOME)
+	set ::env(HOME) /foo/bar/blah
+	set testdir ~
+	set res1 "Parent of ~ (/foo/bar/blah) is [file dirname $testdir]"
+	set ::env(HOME) /a/b/c
+	set res2 "Parent of ~ (/a/b/c) is [file dirname $testdir]"
+	set ::env(HOME) $orig
+	list $res1 $res2
+    }
+    -result {{Parent of ~ \(/foo/bar/blah\) is ([a-zA-Z]:)?(/foo/bar|foo:bar)} {Parent of ~ \(/a/b/c\) is ([a-zA-Z]:)?(/a/b|a:b)}}
+}
+
+test filesystem-6.1 {empty file name} {
+    list [catch {open ""} msg] $msg
+} {1 {couldn't open "": no such file or directory}}
+test filesystem-6.2 {empty file name} {
+    list [catch {file stat "" arr} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.3 {empty file name} {
+    list [catch {file atime ""} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.4 {empty file name} {
+    list [catch {file attributes ""} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.5 {empty file name} {
+    list [catch {file copy "" ""} msg] $msg
+} {1 {error copying "": no such file or directory}}
+test filesystem-6.6 {empty file name} {
+    list [catch {file delete ""} msg] $msg
+} {0 {}}
+test filesystem-6.7 {empty file name} {
+    list [catch {file dirname ""} msg] $msg
+} {0 .}
+test filesystem-6.8 {empty file name} {
+    list [catch {file executable ""} msg] $msg
+} {0 0}
+test filesystem-6.9 {empty file name} {
+    list [catch {file exists ""} msg] $msg
+} {0 0}
+test filesystem-6.10 {empty file name} {
+    list [catch {file extension ""} msg] $msg
+} {0 {}}
+test filesystem-6.11 {empty file name} {
+    list [catch {file isdirectory ""} msg] $msg
+} {0 0}
+test filesystem-6.12 {empty file name} {
+    list [catch {file isfile ""} msg] $msg
+} {0 0}
+test filesystem-6.13 {empty file name} {
+    list [catch {file join ""} msg] $msg
+} {0 {}}
+test filesystem-6.14 {empty file name} {
+    list [catch {file link ""} msg] $msg
+} {1 {could not read link "": no such file or directory}}
+test filesystem-6.15 {empty file name} {
+    list [catch {file lstat "" arr} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.16 {empty file name} {
+    list [catch {file mtime ""} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.17 {empty file name} {
+    list [catch {file mtime "" 0} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.18 {empty file name} {
+    list [catch {file mkdir ""} msg] $msg
+} {1 {can't create directory "": no such file or directory}}
+test filesystem-6.19 {empty file name} {
+    list [catch {file nativename ""} msg] $msg
+} {0 {}}
+test filesystem-6.20 {empty file name} {
+    list [catch {file normalize ""} msg] $msg
+} {0 {}}
+test filesystem-6.21 {empty file name} {
+    list [catch {file owned ""} msg] $msg
+} {0 0}
+test filesystem-6.22 {empty file name} {
+    list [catch {file pathtype ""} msg] $msg
+} {0 relative}
+test filesystem-6.23 {empty file name} {
+    list [catch {file readable ""} msg] $msg
+} {0 0}
+test filesystem-6.24 {empty file name} {
+    list [catch {file readlink ""} msg] $msg
+} {1 {could not readlink "": no such file or directory}}
+test filesystem-6.25 {empty file name} {
+    list [catch {file rename "" ""} msg] $msg
+} {1 {error renaming "": no such file or directory}}
+test filesystem-6.26 {empty file name} {
+    list [catch {file rootname ""} msg] $msg
+} {0 {}}
+test filesystem-6.27 {empty file name} {
+    list [catch {file separator ""} msg] $msg
+} {1 {Unrecognised path}}
+test filesystem-6.28 {empty file name} {
+    list [catch {file size ""} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.29 {empty file name} {
+    list [catch {file split ""} msg] $msg
+} {0 {}}
+test filesystem-6.30 {empty file name} {
+    list [catch {file system ""} msg] $msg
+} {1 {Unrecognised path}}
+test filesystem-6.31 {empty file name} {
+    list [catch {file tail ""} msg] $msg
+} {0 {}}
+test filesystem-6.32 {empty file name} {
+    list [catch {file type ""} msg] $msg
+} {1 {could not read "": no such file or directory}}
+test filesystem-6.33 {empty file name} {
+    list [catch {file writable ""} msg] $msg
+} {0 0}
+
+# Make sure the testfilesystem hasn't been registered.
+if {[testConstraint testfilesystem]} {
+    while {![catch {testfilesystem 0}]} {}
+}
+
+test filesystem-7.1 {load from vfs} {win testsimplefilesystem} {
+    # This may cause a crash on exit
+    set dir [pwd]
+    cd [file dirname [info nameof]]
+    set dde [lindex [glob *dde*[info sharedlib]] 0]
+    testsimplefilesystem 1
+    # This loads dde via a complex copy-to-temp operation
+    load simplefs:/$dde dde
+    testsimplefilesystem 0
+    cd $dir
+    set res "ok"
+    # The real result of this test is what happens when Tcl exits.
+} {ok}
+test filesystem-7.2 {cross-filesystem copy from vfs maintains mtime} \
+  {testsimplefilesystem} {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    # We created this file several tests ago.
+    set origtime [file mtime gorp.file]
+    set res [file exists gorp.file]
+    if {[catch {
+	testsimplefilesystem 1
+	file delete -force theCopy
+	file copy simplefs:/gorp.file theCopy
+	testsimplefilesystem 0
+	set newtime [file mtime theCopy]
+	file delete theCopy
+    } err]} {
+	lappend res $err
+	set newtime ""
+    }
+    cd $dir
+    lappend res [expr {$origtime == $newtime}]
+} {1 1}
+test filesystem-7.3 {glob in simplefs} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir simpledir
+    close [open [file join simpledir simplefile] w]
+    testsimplefilesystem 1
+    set res [glob -nocomplain -dir simplefs:/simpledir *]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    cd $dir
+    set res
+} {simplefs:/simpledir/simplefile}
+test filesystem-7.3.1 {glob in simplefs: no path/dir} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir simpledir
+    close [open [file join simpledir simplefile] w]
+    testsimplefilesystem 1
+    set res [glob -nocomplain simplefs:/simpledir/*]
+    eval lappend res [glob -nocomplain simplefs:/simpledir]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    cd $dir
+    set res
+} {simplefs:/simpledir/simplefile simplefs:/simpledir}
+test filesystem-7.3.2 {glob in simplefs: no path/dir, no subdirectory} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir simpledir
+    close [open [file join simpledir simplefile] w]
+    testsimplefilesystem 1
+    set res [glob -nocomplain simplefs:/s*]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    cd $dir
+    if {[llength $res] > 0} {
+	set res "ok"
+    } else {
+        set res "no files found with 'glob -nocomplain simplefs:/s*'"
+    }
+} {ok}
+test filesystem-7.3.3 {glob in simplefs: pattern is a volume} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir simpledir
+    close [open [file join simpledir simplefile] w]
+    testsimplefilesystem 1
+    set res [glob -nocomplain simplefs:/*]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    cd $dir
+    if {[llength $res] > 0} {
+	set res "ok"
+    } else {
+	set res "no files found with 'glob -nocomplain simplefs:/*'"
+    }
+} {ok}
+test filesystem-7.4 {cross-filesystem file copy with -force} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    set fout [open [file join simplefile] w]
+    puts -nonewline $fout "1234567890"
+    close $fout
+    testsimplefilesystem 1
+    # First copy should succeed
+    set res [catch {file copy simplefs:/simplefile file2} err]
+    lappend res $err
+    # Second copy should fail (no -force)
+    lappend res [catch {file copy simplefs:/simplefile file2} err]
+    lappend res $err
+    # Third copy should succeed (-force)
+    lappend res [catch {file copy -force simplefs:/simplefile file2} err]
+    lappend res $err
+    lappend res [file exists file2]
+    testsimplefilesystem 0
+    file delete -force simplefile
+    file delete -force file2
+    cd $dir
+    set res
+} {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+test filesystem-7.5 {cross-filesystem file copy with -force} {testsimplefilesystem unix} {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    set fout [open [file join simplefile] w]
+    puts -nonewline $fout "1234567890"
+    close $fout
+    testsimplefilesystem 1
+    # First copy should succeed
+    set res [catch {file copy simplefs:/simplefile file2} err]
+    lappend res $err
+    file attributes file2 -permissions 0000
+    # Second copy should fail (no -force)
+    lappend res [catch {file copy simplefs:/simplefile file2} err]
+    lappend res $err
+    # Third copy should succeed (-force)
+    lappend res [catch {file copy -force simplefs:/simplefile file2} err]
+    lappend res $err
+    lappend res [file exists file2]
+    testsimplefilesystem 0
+    file delete -force simplefile
+    file delete -force file2
+    cd $dir
+    set res
+} {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+test filesystem-7.6 {cross-filesystem dir copy with -force} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file delete -force simpledir
+    file mkdir simpledir
+    file mkdir dir2
+    set fout [open [file join simpledir simplefile] w]
+    puts -nonewline $fout "1234567890"
+    close $fout
+    testsimplefilesystem 1
+    # First copy should succeed
+    set res [catch {file copy simplefs:/simpledir dir2} err]
+    lappend res $err
+    # Second copy should fail (no -force)
+    lappend res [catch {file copy simplefs:/simpledir dir2} err]
+    lappend res $err
+    # Third copy should succeed (-force)
+    lappend res [catch {file copy -force simplefs:/simpledir dir2} err]
+    lappend res $err
+    lappend res [file exists [file join dir2 simpledir]] \
+	    [file exists [file join dir2 simpledir simplefile]]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    file delete -force dir2
+    cd $dir
+    set res
+} {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
+test filesystem-7.7 {cross-filesystem dir copy with -force} {testsimplefilesystem unix} {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file delete -force simpledir
+    file mkdir simpledir
+    file mkdir dir2
+    set fout [open [file join simpledir simplefile] w]
+    puts -nonewline $fout "1234567890"
+    close $fout
+    testsimplefilesystem 1
+    # First copy should succeed
+    set res [catch {file copy simplefs:/simpledir dir2} err]
+    lappend res $err
+    # Second copy should fail (no -force)
+    lappend res [catch {file copy simplefs:/simpledir dir2} err]
+    lappend res $err
+    # Third copy should succeed (-force)
+    # I've noticed on some Unices that this only succeeds
+    # intermittently (some runs work, some fail).  This needs
+    # examining further.
+    lappend res [catch {file copy -force simplefs:/simpledir dir2} err]
+    lappend res $err
+    lappend res [file exists [file join dir2 simpledir]] \
+	    [file exists [file join dir2 simpledir simplefile]]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    file delete -force dir2
+    cd $dir
+    set res
+} {0 {} 1 {error copying "simplefs:/simpledir" to "dir2/simpledir": file already exists} 0 {} 1 1}
+removeFile gorp.file
+test filesystem-7.8 {vfs cd} testsimplefilesystem {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file delete -force simpledir
+    file mkdir simpledir
+    testsimplefilesystem 1
+    # This can variously cause an infinite loop or simply have
+    # no effect at all (before certain bugs were fixed, of course).
+    cd simplefs:/simpledir
+    set res [pwd]
+    cd [tcltest::temporaryDirectory]
+    testsimplefilesystem 0
+    file delete -force simpledir
+    cd $dir
+    set res
+} {simplefs:/simpledir}
+
+test filesystem-8.1 {relative path objects and caching of pwd} {
+    set dir [pwd]
+    cd [tcltest::temporaryDirectory]
+    makeDirectory abc
+    makeDirectory def
+    makeFile "contents" [file join abc foo]
+    cd abc
+    set f "foo"
+    set res {}
+    lappend res [file exists $f]
+    lappend res [file exists $f]
+    cd ..
+    cd def
+    # If we haven't cleared the object's cwd cache, Tcl 
+    # will think it still exists.
+    lappend res [file exists $f]
+    lappend res [file exists $f]
+    removeFile [file join abc foo]
+    removeDirectory abc
+    removeDirectory def
+    cd $dir
+    set res
+} {1 1 0 0}
+test filesystem-8.2 {relative path objects and use of pwd} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    set dir "abc"
+    makeDirectory $dir
+    makeFile "contents" [file join abc foo]
+    cd $dir
+    set res [file exists [lindex [glob *] 0]]
+    cd ..
+    removeFile [file join abc foo]
+    removeDirectory abc
+    cd $origdir
+    set res
+} {1}
+test filesystem-8.3 {path objects and empty string} {
+    set anchor ""
+    set dst foo
+    set res $dst
+    set yyy [file split $anchor]
+    set dst [file join  $anchor $dst]
+    lappend res $dst $yyy
+} {foo foo {}}
+
+proc TestFind1 {d f} {
+    set r1 [file exists [file join $d $f]]
+    lappend res "[file join $d $f] found: $r1"
+    lappend res "is dir a dir? [file isdirectory $d]"
+    set r2 [file exists [file join $d $f]]
+    lappend res "[file join $d $f] found: $r2"
+    set res
+}
+proc TestFind2 {d f} {
+    set r1 [file exists [file join $d $f]]
+    lappend res "[file join $d $f] found: $r1"
+    lappend res "is dir a dir? [file isdirectory [file join $d]]"
+    set r2 [file exists [file join $d $f]]
+    lappend res "[file join $d $f] found: $r2"
+    set res
+}
+
+test filesystem-9.1 {path objects and join and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir [file join a b c]
+    set res [TestFind1 a [file join b . c]]
+    file delete -force a
+    cd $origdir
+    set res
+} {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
+test filesystem-9.2 {path objects and join and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir [file join a b c]
+    set res [TestFind2 a [file join b . c]]
+    file delete -force a
+    cd $origdir
+    set res
+} {{a/b/./c found: 1} {is dir a dir? 1} {a/b/./c found: 1}}
+test filesystem-9.2.1 {path objects and join and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir [file join a b c]
+    set res [TestFind2 a [file join b .]]
+    file delete -force a
+    cd $origdir
+    set res
+} {{a/b/. found: 1} {is dir a dir? 1} {a/b/. found: 1}}
+test filesystem-9.3 {path objects and join and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir [file join a b c]
+    set res [TestFind1 a [file join b .. b c]]
+    file delete -force a
+    cd $origdir
+    set res
+} {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
+test filesystem-9.4 {path objects and join and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir [file join a b c]
+    set res [TestFind2 a [file join b .. b c]]
+    file delete -force a
+    cd $origdir
+    set res
+} {{a/b/../b/c found: 1} {is dir a dir? 1} {a/b/../b/c found: 1}}
+test filesystem-9.5 {path objects and file tail and object rep} {
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir dgp
+    close [open dgp/test w]
+    foreach relative [glob -nocomplain [file join * test]] {
+	set absolute [file join [pwd] $relative]
+	set res [list [file tail $absolute] "test"]
+    }
+    file delete -force dgp 
+    cd $origdir
+    set res
+} {test test}
+test filesystem-9.6 {path objects and file tail and object rep} win {
+    set res {}
+    set p "C:\\toto"
+    lappend res [file join $p toto]
+    file isdirectory $p
+    lappend res [file join $p toto]
+} {C:/toto/toto C:/toto/toto}
+test filesystem-9.7 {path objects and glob and file tail and tilde} {
+    set res {}
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir tilde
+    close [open tilde/~testNotExist w]
+    cd tilde
+    set file [lindex [glob *test*] 0]
+    lappend res [file exists $file] [catch {file tail $file} r] $r
+    lappend res $file
+    lappend res [file exists $file] [catch {file tail $file} r] $r
+    lappend res [catch {file tail $file} r] $r
+    cd ..
+    file delete -force tilde
+    cd $origdir
+    set res
+} {0 1 {user "testNotExist" doesn't exist} ~testNotExist 0 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
+test filesystem-9.8 {path objects and glob and file tail and tilde} {
+    set res {}
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir tilde
+    close [open tilde/~testNotExist w]
+    cd tilde
+    set file1 [lindex [glob *test*] 0]
+    set file2 "~testNotExist"
+    lappend res $file1 $file2
+    lappend res [catch {file tail $file1} r] $r
+    lappend res [catch {file tail $file2} r] $r
+    cd ..
+    file delete -force tilde
+    cd $origdir
+    set res
+} {~testNotExist ~testNotExist 1 {user "testNotExist" doesn't exist} 1 {user "testNotExist" doesn't exist}}
+test filesystem-9.9 {path objects and glob and file tail and tilde} {
+    set res {}
+    set origdir [pwd]
+    cd [tcltest::temporaryDirectory]
+    file mkdir tilde
+    close [open tilde/~testNotExist w]
+    cd tilde
+    set file1 [lindex [glob *test*] 0]
+    set file2 "~testNotExist"
+    lappend res [catch {file exists $file1} r] $r
+    lappend res [catch {file exists $file2} r] $r
+    lappend res [string equal $file1 $file2]
+    cd ..
+    file delete -force tilde
+    cd $origdir
+    set res
+} {0 0 0 0 1}
+
+cleanupTests
+unset -nocomplain drive
+}
+namespace delete ::tcl::test::fileSystem
+return
Index: /tcl8.5.2/tests/for-old.test
===================================================================
--- /tcl8.5.2/tests/for-old.test	(revision 25)
+++ /tcl8.5.2/tests/for-old.test	(revision 25)
@@ -0,0 +1,73 @@
+# Commands covered:  for, continue, break
+#
+# This file contains the original set of tests for Tcl's for command.
+# Since the for command is now compiled, a new set of tests covering
+# the new implementation is in the file "for.test". Sourcing this file
+# into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: for-old.test,v 1.6 2004/05/19 12:25:30 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Check "for" and its use of continue and break.
+
+catch {unset a i}
+test for-old-1.1 {for tests} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3 4 5}
+test for-old-1.2 {for tests} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 continue
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3 5}
+test for-old-1.3 {for tests} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 break
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+test for-old-1.4 {for tests} {catch {for 1 2 3} msg} 1
+test for-old-1.5 {for tests} {
+    catch {for 1 2 3} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-old-1.6 {for tests} {catch {for 1 2 3 4 5} msg} 1
+test for-old-1.7 {for tests} {
+    catch {for 1 2 3 4 5} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-old-1.8 {for tests} {
+    set a {xyz}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {}
+    set a
+} xyz
+test for-old-1.9 {for tests} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]; if $i==4 break} {
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/for.test
===================================================================
--- /tcl8.5.2/tests/for.test	(revision 25)
+++ /tcl8.5.2/tests/for.test	(revision 25)
@@ -0,0 +1,819 @@
+# Commands covered:  for, continue, break
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: for.test,v 1.16 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Basic "for" operation.
+
+test for-1.1 {TclCompileForCmd: missing initial command} {
+    list [catch {for} msg] $msg
+} {1 {wrong # args: should be "for start test next command"}}
+test for-1.2 {TclCompileForCmd: error in initial command} -body {
+    list [catch {for {set}} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "for start test next command"} {wrong # args: should be "for start test next command"
+    while *ing
+"for {set}"}}
+catch {unset i}
+test for-1.3 {TclCompileForCmd: missing test expression} {
+    catch {for {set i 0}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-1.4 {TclCompileForCmd: error in test expression} -body {
+    catch {for {set i 0} {$i<}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "for start test next command"
+    while *ing
+"for {set i 0} {$i<}"}
+test for-1.5 {TclCompileForCmd: test expression is enclosed in quotes} {
+    set i 0
+    for {} "$i > 5" {incr i} {}
+} {}
+test for-1.6 {TclCompileForCmd: missing "next" command} {
+    catch {for {set i 0} {$i < 5}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-1.7 {TclCompileForCmd: missing command body} {
+    catch {for {set i 0} {$i < 5} {incr i}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-1.8 {TclCompileForCmd: error compiling command body} -body {
+    catch {for {set i 0} {$i < 5} {incr i} {set}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+catch {unset a}
+test for-1.9 {TclCompileForCmd: simple command body} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 break
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+test for-1.10 {TclCompileForCmd: command body in quotes} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} "append a x"
+    set a
+} {xxxxx}
+test for-1.11 {TclCompileForCmd: computed command body} {
+    catch {unset x1}
+    catch {unset bb}
+    catch {unset x2}
+    set x1 {append a x1; }
+    set bb {break}
+    set x2 {; append a x2}
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} $x1$bb$x2
+    set a
+} {x1}
+test for-1.12 {TclCompileForCmd: error in "next" command} -body {
+    catch {for {set i 0} {$i < 5} {set} {format $i}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test for-1.13 {TclCompileForCmd: long command body} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+test for-1.14 {TclCompileForCmd: for command result} {
+    set a [for {set i 0} {$i < 5} {incr i} {}]
+    set a
+} {}
+test for-1.15 {TclCompileForCmd: for command result} {
+    set a [for {set i 0} {$i < 5} {incr i} {if $i==3 break}]
+    set a
+} {}
+
+# Check "for" and "continue".
+
+test for-2.1 {TclCompileContinueCmd: arguments after "continue"} {
+    catch {continue foo} msg
+    set msg
+} {wrong # args: should be "continue"}
+test for-2.2 {TclCompileContinueCmd: continue result} {
+    catch continue
+} 4
+test for-2.3 {continue tests} {
+    set a {}
+    for {set i 1} {$i <= 4} {set i [expr $i+1]} {
+	if {$i == 2} continue
+	set a [concat $a $i]
+    }
+    set a
+} {1 3 4}
+test for-2.4 {continue tests} {
+    set a {}
+    for {set i 1} {$i <= 4} {set i [expr $i+1]} {
+	if {$i != 2} continue
+	set a [concat $a $i]
+    }
+    set a
+} {2}
+test for-2.5 {continue tests, nested loops} {
+    set msg {}
+    for {set i 1} {$i <= 4} {incr i} {
+	for {set a 1} {$a <= 2} {incr a} {
+            if {$i>=2 && $a>=2} continue
+            set msg [concat $msg "$i.$a"]
+        }
+    }
+    set msg
+} {1.1 1.2 2.1 3.1 4.1}
+test for-2.6 {continue tests, long command body} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==2 continue
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+    }
+    set a
+} {1 3}
+
+# Check "for" and "break".
+
+test for-3.1 {TclCompileBreakCmd: arguments after "break"} {
+    catch {break foo} msg
+    set msg
+} {wrong # args: should be "break"}
+test for-3.2 {TclCompileBreakCmd: break result} {
+    catch break
+} 3
+test for-3.3 {break tests} {
+    set a {}
+    for {set i 1} {$i <= 4} {incr i} {
+	if {$i == 3} break
+	set a [concat $a $i]
+    }
+    set a
+} {1 2}
+test for-3.4 {break tests, nested loops} {
+    set msg {}
+    for {set i 1} {$i <= 4} {incr i} {
+	for {set a 1} {$a <= 2} {incr a} {
+            if {$i>=2 && $a>=2} break
+            set msg [concat $msg "$i.$a"]
+        }
+    }
+    set msg
+} {1.1 1.2 2.1 3.1 4.1}
+test for-3.5 {break tests, long command body} {
+    set a {}
+    for {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==2 continue
+	if $i==5 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if $i==4 break
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+    }
+    set a
+} {1 3}
+# A simplified version of exmh's mail formatting routine to stress "for",
+# "break", "while", and "if".
+proc formatMail {} {
+    array set lines {
+        0 {Return-path: george@tcl} \
+        1 {Return-path: <george@tcl>} \
+        2 {Received: from tcl by tcl.Somewhere.COM (SMI-8.6/SMI-SVR4)} \
+        3 {	id LAA10027; Wed, 11 Sep 1996 11:14:53 -0700} \
+        4 {Message-id: <199609111814.LAA10027@tcl.Somewhere.COM>} \
+        5 {X-mailer: exmh version 1.6.9 8/22/96} \
+        6 {Mime-version: 1.0} \
+        7 {Content-type: text/plain; charset=iso-8859-1} \
+        8 {Content-transfer-encoding: quoted-printable} \
+        9 {Content-length: 2162} \
+        10 {To: fred} \
+        11 {Subject: tcl7.6} \
+        12 {Date: Wed, 11 Sep 1996 11:14:53 -0700} \
+        13 {From: George <george@tcl>} \
+        14 {The Tcl 7.6 and Tk 4.2 releases} \
+        15 {} \
+        16 {This page contains information about Tcl 7.6 and Tk4.2, which are the most recent} \
+        17 {releases of the Tcl scripting language and the Tk toolkit. The first beta versions of these} \
+        18 {releases were released on August 30, 1996. These releases contain only minor changes,} \
+        19 {so we hope to have only a single beta release and to go final in early October, 1996. } \
+        20 {} \
+        21 {} \
+        22 {What's new } \
+        23 {} \
+        24 {The most important changes in the releases are summarized below. See the README} \
+        25 {and changes files in the distributions for more complete information on what has} \
+        26 {changed, including both feature changes and bug fixes. } \
+        27 {} \
+        28 {     There are new options to the file command for copying files (file copy),} \
+        29 {     deleting files and directories (file delete), creating directories (file} \
+        30 {     mkdir), and renaming files (file rename). } \
+        31 {     The implementation of exec has been improved greatly for Windows 95 and} \
+        32 {     Windows NT. } \
+        33 {     There is a new memory allocator for the Macintosh version, which should be} \
+        34 {     more efficient than the old one. } \
+        35 {     Tk's grid geometry manager has been completely rewritten. The layout} \
+        36 {     algorithm produces much better layouts than before, especially where rows or} \
+        37 {     columns were stretchable. } \
+        38 {     There are new commands for creating common dialog boxes:} \
+        39 {     tk_chooseColor, tk_getOpenFile, tk_getSaveFile and} \
+        40 {     tk_messageBox. These use native dialog boxes if they are available. } \
+        41 {     There is a new virtual event mechanism for handling events in a more portable} \
+        42 {     way. See the new command event. It also allows events (both physical and} \
+        43 {     virtual) to be generated dynamically. } \
+        44 {} \
+        45 {Tcl 7.6 and Tk 4.2 are backwards-compatible with Tcl 7.5 and Tk 4.1 except for} \
+        46 {changes in the C APIs for custom channel drivers. Scripts written for earlier releases} \
+        47 {should work on these new releases as well. } \
+        48 {} \
+        49 {Obtaining The Releases} \
+        50 {} \
+        51 {Binary Releases} \
+        52 {} \
+        53 {Pre-compiled releases are available for the following platforms: } \
+        54 {} \
+        55 {     Windows 3.1, Windows 95, and Windows NT: Fetch} \
+        56 {     ftp://ftp.sunlabs.com/pub/tcl/win42b1.exe, then execute it. The file is a} \
+        57 {     self-extracting executable. It will install the Tcl and Tk libraries, the wish and} \
+        58 {     tclsh programs, and documentation. } \
+        59 {     Macintosh (both 68K and PowerPC): Fetch} \
+        60 {     ftp://ftp.sunlabs.com/pub/tcl/mactk4.2b1.sea.hqx. The file is in binhex format,} \
+        61 {     which is understood by Fetch, StuffIt, and many other Mac utilities. The} \
+        62 {     unpacked file is a self-installing executable: double-click on it and it will create a} \
+        63 {     folder containing all that you need to run Tcl and Tk. } \
+        64 {        UNIX (Solaris 2.* and SunOS, other systems soon to follow). Easy to install} \
+        65 {     binary packages are now for sale at the Sun Labs Tcl/Tk Shop. Check it out!} \
+    }
+
+    set result ""
+    set NL "
+"
+    set tag {level= type=text/plain part=0 sel Charset}
+    set ix [lsearch -regexp $tag text/enriched]
+    if {$ix < 0} {
+	set ranges {}
+	set quote 0
+    }
+    set breakrange {6.42 78.0}
+    set F1 [lindex $breakrange 0]
+    set F2 [lindex $breakrange 1]
+    set breakrange [lrange $breakrange 2 end]
+    if {[string length $F1] == 0} {
+	set F1 -1
+	set break 0
+    } else {
+	set break 1
+    }
+
+    set xmailer 0
+    set inheaders 1
+    set last [array size lines]
+    set plen 2
+    for {set L 1} {$L < $last} {incr L} {
+	set line $lines($L)
+	if {$inheaders} {
+	    # Blank or empty line terminates headers
+	    # Leading --- terminates headers
+	    if {[regexp {^[ 	]*$} $line] || [regexp {^--+} $line]} {
+		set inheaders 0
+	    }
+	    if {[regexp -nocase {^x-mailer:} $line]} {
+		continue
+	    }
+	}
+	if $inheaders {
+	    set limit 55
+	} else {
+	    set limit 55
+
+	    # Decide whether or not to break the body line
+
+	    if {$plen > 0} {
+		if {[string first {> } $line] == 0} {
+		    # This is quoted text from previous message, don't reformat
+		    append result $line $NL
+		    if {$quote && !$inheaders} {
+			# Fix from <sarr@umich.edu> to handle text/enriched
+			if {$L > $L1 && $L < $L2 && $line != {}} {
+			    # enriched requires two newlines for each one.
+			    append result $NL
+			} elseif {$L > $L2} {
+			    set L1 [lindex $ranges 0]
+			    set L2 [lindex $ranges 1]
+			    set ranges [lrange $ranges 2 end]
+			    set quote [llength $L1]
+			}
+		    }
+		    continue
+		}
+	    }
+	    if {$F1 < 0} {
+		# Nothing left to format
+		append result $line $NL
+		continue
+	    } elseif {$L < $F1} {
+		# Not yet to formatted block
+		append result $line $NL
+		continue
+	    } elseif {$L > $F2} {
+		# Past formatted block
+		set F1 [lindex $breakrange 0]
+		set F2 [lindex $breakrange 1]
+		set breakrange [lrange $breakrange 2 end]
+		append result $line $NL
+		if {[string length $F1] == 0} {
+		    set F1 -1
+		}
+		continue
+	    }
+	}
+	set climit [expr $limit-1]
+	set cutoff 50
+	set continuation 0
+	
+	while {[string length $line] > $limit} {
+	    for {set c [expr $limit-1]} {$c >= $cutoff} {incr c -1} {
+		set char [string index $line $c]
+		if {$char == " " || $char == "\t"} {
+		    break
+		}
+		if {$char == ">"} {	;# Hack for enriched formatting
+		    break
+		}
+	    }
+	    if {$c < $cutoff} {
+		if {! $inheaders} {
+		    set c [expr $limit-1]
+		} else {
+		    set c [string length $line]
+		}
+	    }
+	    set newline [string range $line 0 $c]
+	    if {! $continuation} {
+		append result $newline $NL
+	    } else {
+		append result \ $newline $NL
+	    }
+	    incr c
+	    set line [string trimright [string range $line $c end]]
+	    if {$inheaders} {
+		set continuation 1
+		set limit $climit
+	    }
+	}
+	if {$continuation} {
+	    if {[string length $line] != 0} {
+		append result \ $line $NL
+	    }
+	} else {
+	    append result $line $NL
+	    if {$quote && !$inheaders} {
+		if {$L > $L1 && $L < $L2 && $line != {}} {
+		    # enriched requires two newlines for each one.
+		    append result "" $NL
+		} elseif {$L > $L2} {
+		    set L1 [lindex $ranges 0]
+		    set L2 [lindex $ranges 1]
+		    set ranges [lrange $ranges 2 end]
+		    set quote [llength $L1]
+		}
+	    }
+	}
+    }
+    return $result
+}
+test for-3.6 {break tests} {
+    formatMail
+} {Return-path: <george@tcl>
+Received: from tcl by tcl.Somewhere.COM (SMI-8.6/SMI-SVR4)
+	id LAA10027; Wed, 11 Sep 1996 11:14:53 -0700
+Message-id: <199609111814.LAA10027@tcl.Somewhere.COM>
+Mime-version: 1.0
+Content-type: text/plain; charset=iso-8859-1
+Content-transfer-encoding: quoted-printable
+Content-length: 2162
+To: fred
+Subject: tcl7.6
+Date: Wed, 11 Sep 1996 11:14:53 -0700
+From: George <george@tcl>
+The Tcl 7.6 and Tk 4.2 releases
+
+This page contains information about Tcl 7.6 and Tk4.2,
+ which are the most recent
+releases of the Tcl scripting language and the Tk toolk
+it. The first beta versions of these
+releases were released on August 30, 1996. These releas
+es contain only minor changes,
+so we hope to have only a single beta release and to 
+go final in early October, 1996.
+
+
+What's new 
+
+The most important changes in the releases are summariz
+ed below. See the README
+and changes files in the distributions for more complet
+e information on what has
+changed, including both feature changes and bug fixes. 
+
+     There are new options to the file command for 
+copying files (file copy),
+     deleting files and directories (file delete), 
+creating directories (file
+     mkdir), and renaming files (file rename). 
+     The implementation of exec has been improved great
+ly for Windows 95 and
+     Windows NT. 
+     There is a new memory allocator for the Macintosh 
+version, which should be
+     more efficient than the old one. 
+     Tk's grid geometry manager has been completely 
+rewritten. The layout
+     algorithm produces much better layouts than before
+, especially where rows or
+     columns were stretchable. 
+     There are new commands for creating common dialog 
+boxes:
+     tk_chooseColor, tk_getOpenFile, tk_getSaveFile and
+     tk_messageBox. These use native dialog boxes if 
+they are available.
+     There is a new virtual event mechanism for handlin
+g events in a more portable
+     way. See the new command event. It also allows 
+events (both physical and
+     virtual) to be generated dynamically. 
+
+Tcl 7.6 and Tk 4.2 are backwards-compatible with Tcl 
+7.5 and Tk 4.1 except for
+changes in the C APIs for custom channel drivers. Scrip
+ts written for earlier releases
+should work on these new releases as well. 
+
+Obtaining The Releases
+
+Binary Releases
+
+Pre-compiled releases are available for the following 
+platforms:
+
+     Windows 3.1, Windows 95, and Windows NT: Fetch
+     ftp://ftp.sunlabs.com/pub/tcl/win42b1.exe, then 
+execute it. The file is a
+     self-extracting executable. It will install the 
+Tcl and Tk libraries, the wish and
+     tclsh programs, and documentation. 
+     Macintosh (both 68K and PowerPC): Fetch
+     ftp://ftp.sunlabs.com/pub/tcl/mactk4.2b1.sea.hqx. 
+The file is in binhex format,
+     which is understood by Fetch, StuffIt, and many 
+other Mac utilities. The
+     unpacked file is a self-installing executable: 
+double-click on it and it will create a
+     folder containing all that you need to run Tcl 
+and Tk.
+        UNIX (Solaris 2.* and SunOS, other systems 
+soon to follow). Easy to install
+     binary packages are now for sale at the Sun Labs 
+Tcl/Tk Shop. Check it out!
+}
+
+# Check that "break" resets the interpreter's result
+
+test for-4.1 {break must reset the interp result} {
+    catch {
+        set z GLOBTESTDIR/dir2/file2.c
+        if [string match GLOBTESTDIR/dir2/* $z] {
+            break
+        }
+    } j
+    set j
+} {}
+
+# Test for incorrect "double evaluation" semantics
+
+test for-5.1 {possible delayed substitution of increment command} {
+    # Increment should be 5, and lappend should always append $a
+    catch {unset a}
+    catch {unset i}
+    set a 5
+    set i {}
+    for {set a 1} {$a < 12} "incr a $a" {lappend i $a}
+    set i
+} {1 6 11}
+
+test for-5.2 {possible delayed substitution of increment command} {
+    # Increment should be 5, and lappend should always append $a
+    catch {rename p ""}
+    proc p {} {
+	set a 5
+	set i {}
+	for {set a 1} {$a < 12} "incr a $a" {lappend i $a}
+	set i
+    }
+    p
+} {1 6 11}
+test for-5.3 {possible delayed substitution of body command} {
+    # Increment should be $a, and lappend should always append 5
+    set a 5
+    set i {}
+    for {set a 1} {$a < 12} {incr a $a} "lappend i $a"
+    set i
+} {5 5 5 5}
+test for-5.4 {possible delayed substitution of body command} {
+    # Increment should be $a, and lappend should always append 5
+    catch {rename p ""}
+    proc p {} {
+	set a 5
+	set i {}
+	for {set a 1} {$a < 12} {incr a $a} "lappend i $a"
+	set i
+    }
+    p
+} {5 5 5 5}
+
+# In the following tests we need to bypass the bytecode compiler by
+# substituting the command from a variable.  This ensures that command
+# procedure is invoked directly.
+
+test for-6.1 {Tcl_ForObjCmd: number of args} {
+    set z for
+    catch {$z} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-6.2 {Tcl_ForObjCmd: number of args} {
+    set z for
+    catch {$z {set i 0}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-6.3 {Tcl_ForObjCmd: number of args} {
+    set z for
+    catch {$z {set i 0} {$i < 5}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-6.4 {Tcl_ForObjCmd: number of args} {
+    set z for
+    catch {$z {set i 0} {$i < 5} {incr i}} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-6.5 {Tcl_ForObjCmd: number of args} {
+    set z for
+    catch {$z {set i 0} {$i < 5} {incr i} {body} extra} msg
+    set msg
+} {wrong # args: should be "for start test next command"}
+test for-6.6 {Tcl_ForObjCmd: error in initial command} -body {
+    set z for
+    list [catch {$z {set} {$i < 5} {incr i} {body}} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    ("for" initial command)
+    invoked from within
+"$z {set} {$i < 5} {incr i} {body}"}}
+test for-6.7 {Tcl_ForObjCmd: error in test expression} -body {
+    set z for
+    catch {$z {set i 0} {i < 5} {incr i} {body}}
+    set ::errorInfo
+} -match glob -result {*"$z {set i 0} {i < 5} {incr i} {body}"}
+test for-6.8 {Tcl_ForObjCmd: test expression is enclosed in quotes} {
+    set z for
+    set i 0
+    $z {set i 6} "$i > 5" {incr i} {set y $i}
+    set i
+} 6
+test for-6.9 {Tcl_ForObjCmd: error executing command body} -body {
+    set z for
+    catch {$z {set i 0} {$i < 5} {incr i} {set}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    ("for" body line 1)
+    invoked from within
+"$z {set i 0} {$i < 5} {incr i} {set}"}
+test for-6.10 {Tcl_ForObjCmd: simple command body} {
+    set z for
+    set a {}
+    $z {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 break
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+test for-6.11 {Tcl_ForObjCmd: command body in quotes} {
+    set z for
+    set a {}
+    $z {set i 1} {$i<6} {set i [expr $i+1]} "append a x"
+    set a
+} {xxxxx}
+test for-6.12 {Tcl_ForObjCmd: computed command body} {
+    set z for
+    catch {unset x1}
+    catch {unset bb}
+    catch {unset x2}
+    set x1 {append a x1; }
+    set bb {break}
+    set x2 {; append a x2}
+    set a {}
+    $z {set i 1} {$i<6} {set i [expr $i+1]} $x1$bb$x2
+    set a
+} {x1}
+test for-6.13 {Tcl_ForObjCmd: error in "next" command} -body {
+    set z for
+    catch {$z {set i 0} {$i < 5} {set} {set j 4}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    ("for" loop-end command)
+    invoked from within
+"$z {set i 0} {$i < 5} {set} {set j 4}"}
+test for-6.14 {Tcl_ForObjCmd: long command body} {
+    set z for
+    set a {}
+    $z {set i 1} {$i<6} {set i [expr $i+1]} {
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+    }
+    set a
+} {1 2 3}
+test for-6.15 {Tcl_ForObjCmd: for command result} {
+    set z for
+    set a [$z {set i 0} {$i < 5} {incr i} {}]
+    set a
+} {}
+test for-6.16 {Tcl_ForObjCmd: for command result} {
+    set z for
+    set a [$z {set i 0} {$i < 5} {incr i} {if $i==3 break}]
+    set a
+} {}
+test for-6.17 {Tcl_ForObjCmd: for command result} {
+    list \
+        [catch {for {break} {1} {} {}} err] $err \
+        [catch {for {continue} {1} {} {}} err] $err \
+        [catch {for {} {[break]} {} {}} err] $err \
+        [catch {for {} {[continue]} {} {}} err] $err \
+        [catch {for {} {1} {break} {}} err] $err \
+        [catch {for {} {1} {continue} {}} err] $err \
+} [list \
+    3 {} \
+    4 {} \
+    3 {} \
+    4 {} \
+    0 {} \
+    4 {} \
+    ]
+test for-6.18 {Tcl_ForObjCmd: for command result} {
+    proc p6181 {} {
+        for {break} {1} {} {}
+    }
+    proc p6182 {} {
+        for {continue} {1} {} {}
+    }
+    proc p6183 {} {
+        for {} {[break]} {} {}
+    }
+    proc p6184 {} {
+        for {} {[continue]} {} {}
+    }
+    proc p6185 {} {
+        for {} {1} {break} {}
+    }
+    proc p6186 {} {
+        for {} {1} {continue} {}
+    }
+    list \
+        [catch {p6181} err] $err \
+        [catch {p6182} err] $err \
+        [catch {p6183} err] $err \
+        [catch {p6184} err] $err \
+        [catch {p6185} err] $err \
+        [catch {p6186} err] $err
+} [list \
+    1 {invoked "break" outside of a loop} \
+    1 {invoked "continue" outside of a loop} \
+    1 {invoked "break" outside of a loop} \
+    1 {invoked "continue" outside of a loop} \
+    0 {} \
+    1 {invoked "continue" outside of a loop} \
+    ]
+
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/foreach.test
===================================================================
--- /tcl8.5.2/tests/foreach.test	(revision 25)
+++ /tcl8.5.2/tests/foreach.test	(revision 25)
@@ -0,0 +1,275 @@
+# Commands covered:  foreach, continue, break
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: foreach.test,v 1.14 2008/03/14 17:43:25 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+catch {unset a}
+catch {unset x}
+
+# Basic "foreach" operation.
+
+test foreach-1.1 {basic foreach tests} {
+    set a {}
+    foreach i {a b c d} {
+	set a [concat $a $i]
+    }
+    set a
+} {a b c d}
+test foreach-1.2 {basic foreach tests} {
+    set a {}
+    foreach i {a b {{c d} e} {123 {{x}}}} {
+	set a [concat $a $i]
+    }
+    set a
+} {a b {c d} e 123 {{x}}}
+test foreach-1.3 {basic foreach tests} {catch {foreach} msg} 1
+test foreach-1.4 {basic foreach tests} {
+    catch {foreach} msg
+    set msg
+} {wrong # args: should be "foreach varList list ?varList list ...? command"}
+test foreach-1.5 {basic foreach tests} {catch {foreach i} msg} 1
+test foreach-1.6 {basic foreach tests} {
+    catch {foreach i} msg
+    set msg
+} {wrong # args: should be "foreach varList list ?varList list ...? command"}
+test foreach-1.7 {basic foreach tests} {catch {foreach i j} msg} 1
+test foreach-1.8 {basic foreach tests} {
+    catch {foreach i j} msg
+    set msg
+} {wrong # args: should be "foreach varList list ?varList list ...? command"}
+test foreach-1.9 {basic foreach tests} {catch {foreach i j k l} msg} 1
+test foreach-1.10 {basic foreach tests} {
+    catch {foreach i j k l} msg
+    set msg
+} {wrong # args: should be "foreach varList list ?varList list ...? command"}
+test foreach-1.11 {basic foreach tests} {
+    set a {}
+    foreach i {} {
+	set a [concat $a $i]
+    }
+    set a
+} {}
+test foreach-1.12 {foreach errors} {
+    list [catch {foreach {{a}{b}} {1 2 3} {}} msg] $msg
+} {1 {list element in braces followed by "{b}" instead of space}}
+test foreach-1.13 {foreach errors} {
+    list [catch {foreach a {{1 2}3} {}} msg] $msg
+} {1 {list element in braces followed by "3" instead of space}}
+catch {unset a}
+test foreach-1.14 {foreach errors} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {foreach a {1 2 3} {}} msg o] $msg $::errorInfo
+} {1 {can't set "a": variable is array} {can't set "a": variable is array
+    (setting foreach loop variable "a")
+    invoked from within
+"foreach a {1 2 3} {}"}}
+test foreach-1.15 {foreach errors} {
+    list [catch {foreach {} {} {}} msg] $msg
+} {1 {foreach varlist is empty}}
+catch {unset a}
+
+test foreach-2.1 {parallel foreach tests} {
+    set x {}
+    foreach {a b} {1 2 3 4} {
+	append x $b $a
+    }
+    set x
+} {2143}
+test foreach-2.2 {parallel foreach tests} {
+    set x {}
+    foreach {a b} {1 2 3 4 5} {
+	append x $b $a
+    }
+    set x
+} {21435}
+test foreach-2.3 {parallel foreach tests} {
+    set x {}
+    foreach a {1 2 3} b {4 5 6} {
+	append x $b $a
+    }
+    set x
+} {415263}
+test foreach-2.4 {parallel foreach tests} {
+    set x {}
+    foreach a {1 2 3} b {4 5 6 7 8} {
+	append x $b $a
+    }
+    set x
+} {41526378}
+test foreach-2.5 {parallel foreach tests} {
+    set x {}
+    foreach {a b} {a b A B aa bb} c {c C cc CC} {
+	append x $a $b $c
+    }
+    set x
+} {abcABCaabbccCC}
+test foreach-2.6 {parallel foreach tests} {
+    set x {}
+    foreach a {1 2 3} b {1 2 3} c {1 2 3} d {1 2 3} e {1 2 3} {
+	append x $a $b $c $d $e
+    }
+    set x
+} {111112222233333}
+test foreach-2.7 {parallel foreach tests} {
+    set x {}
+    foreach a {} b {1 2 3} c {1 2} d {1 2 3 4} e {{1 2}} {
+	append x $a $b $c $d $e
+    }
+    set x
+} {1111 2222334}
+test foreach-2.8 {foreach only sets vars if repeating loop} {
+    proc foo {} {
+        set rgb {65535 0 0}
+        foreach {r g b} [set rgb] {}
+        return "r=$r, g=$g, b=$b"
+    }
+    foo
+} {r=65535, g=0, b=0}
+test foreach-2.9 {foreach only supports local scalar variables} {
+    proc foo {} {
+        set x {}
+        foreach {a(3)} {1 2 3 4} {lappend x [set {a(3)}]}
+        set x
+    }
+    foo
+} {1 2 3 4}
+
+test foreach-3.1 {compiled foreach backward jump works correctly} {
+    catch {unset x}
+    proc foo {arrayName} {
+        upvar 1 $arrayName a
+        set l {}
+        foreach member [array names a] {
+            lappend l [list $member [set a($member)]]
+        }
+        return $l
+    }
+    array set x {0 zero 1 one 2 two 3 three}
+    lsort [foo x]
+} [lsort {{0 zero} {1 one} {2 two} {3 three}}]
+
+test foreach-4.1 {noncompiled foreach and shared variable or value list objects that are converted to another type} {
+    catch {unset x}
+    foreach {12.0} {a b c} {
+        set x 12.0
+        set x [expr $x + 1]
+    }
+    set x
+} 13.0
+
+# Check "continue".
+
+test foreach-5.1 {continue tests} {catch continue} 4
+test foreach-5.2 {continue tests} {
+    set a {}
+    foreach i {a b c d} {
+	if {[string compare $i "b"] == 0} continue
+	set a [concat $a $i]
+    }
+    set a
+} {a c d}
+test foreach-5.3 {continue tests} {
+    set a {}
+    foreach i {a b c d} {
+	if {[string compare $i "b"] != 0} continue
+	set a [concat $a $i]
+    }
+    set a
+} {b}
+test foreach-5.4 {continue tests} {catch {continue foo} msg} 1
+test foreach-5.5 {continue tests} {
+    catch {continue foo} msg
+    set msg
+} {wrong # args: should be "continue"}
+
+# Check "break".
+
+test foreach-6.1 {break tests} {catch break} 3
+test foreach-6.2 {break tests} {
+    set a {}
+    foreach i {a b c d} {
+	if {[string compare $i "c"] == 0} break
+	set a [concat $a $i]
+    }
+    set a
+} {a b}
+test foreach-6.3 {break tests} {catch {break foo} msg} 1
+test foreach-6.4 {break tests} {
+    catch {break foo} msg
+    set msg
+} {wrong # args: should be "break"}
+# Check for bug #406709
+test foreach-6.5 {break tests} {
+    proc a {} {
+	set a 1
+	foreach b b {list [concat a; break]; incr a}
+	incr a
+    }
+    a
+} {2}
+
+# Test for incorrect "double evaluation" semantics
+test foreach-7.1 {delayed substitution of body} {
+    proc foo {} {
+       set a 0
+       foreach a [list 1 2 3] "
+           set x $a
+       "
+       set x
+    }
+    foo
+} {0}
+
+# Test for [Bug 1189274]; crash on failure
+test foreach-8.1 {empty list handling} {
+    proc crash {} {
+	rename crash {}
+	set a "x y z"
+	set b ""
+	foreach aa $a bb $b { set x "aa = $aa bb = $bb" }
+    }
+    crash
+} {}
+
+# [Bug 1671138]; infinite loop with empty var list in bytecompiled version
+test foreach-9.1 {compiled empty var list} {
+    proc foo {} {
+	foreach {} x {
+	    error "reached body"
+	}
+    }
+    list [catch { foo } msg] $msg
+} {1 {foreach varlist is empty}}
+
+test foreach-10.1 {foreach: [Bug 1671087]} -setup {
+    proc demo {} {
+	set vals {1 2 3 4}
+	trace add variable x write {string length $vals ;# }
+	foreach {x y} $vals {format $y}
+    }
+} -body {
+    demo
+} -cleanup {
+    rename demo {}
+} -result {}
+
+# cleanup
+catch {unset a}
+catch {unset x}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/format.test
===================================================================
--- /tcl8.5.2/tests/format.test	(revision 25)
+++ /tcl8.5.2/tests/format.test	(revision 25)
@@ -0,0 +1,570 @@
+# Commands covered:  format
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1998 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: format.test,v 1.25 2008/01/10 16:09:23 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# %u output depends on word length, so this test is not portable.
+testConstraint longIs32bit [expr {int(0x80000000) < 0}]
+testConstraint longIs64bit [expr {int(0x8000000000000000) < 0}]
+testConstraint wideIs64bit \
+	[expr {(wide(0x80000000) > 0) && (wide(0x8000000000000000) < 0)}]
+testConstraint wideBiggerThanInt [expr {wide(0x80000000) != int(0x80000000)}]
+
+test format-1.1 {integer formatting} {
+    format "%*d %d %d %d" 6 34 16923 -12 -1
+} {    34 16923 -12 -1}
+test format-1.2 {integer formatting} {
+    format "%4d %4d %4d %4d %d %#x %#X" 6 34 16923 -12 -1 14 12
+} {   6   34 16923  -12 -1 0xe 0XC}
+test format-1.3 {integer formatting} longIs32bit {
+    format "%4u %4u %4u %4u %d %#o" 6 34 16923 -12 -1 0
+} {   6   34 16923 4294967284 -1 0}
+test format-1.3.1 {integer formatting} longIs64bit {
+    format "%4u %4u %4u %4u %d %#o" 6 34 16923 -12 -1 0
+} {   6   34 16923 18446744073709551604 -1 0}
+test format-1.4 {integer formatting} {
+    format "%-4d %-4i %-4d %-4ld" 6 34 16923 -12 -1
+} {6    34   16923 -12 }
+test format-1.5 {integer formatting} {
+    format "%04d %04d %04d %04i" 6 34 16923 -12 -1
+} {0006 0034 16923 -012}
+test format-1.6 {integer formatting} {
+    format "%00*d" 6 34
+} {000034}
+# Printing negative numbers in hex or octal format depends on word
+# length, so these tests are not portable.
+test format-1.7 {integer formatting} longIs32bit {
+    format "%4x %4x %4x %4x" 6 34 16923 -12 -1
+} {   6   22 421b fffffff4}
+test format-1.7.1 {integer formatting} longIs64bit {
+    format "%4x %4x %4x %4x" 6 34 16923 -12 -1
+} {   6   22 421b fffffffffffffff4}
+test format-1.8 {integer formatting} longIs32bit {
+    format "%#x %#X %#X %#x" 6 34 16923 -12 -1
+} {0x6 0X22 0X421B 0xfffffff4}
+test format-1.8.1 {integer formatting} longIs64bit {
+    format "%#x %#X %#X %#x" 6 34 16923 -12 -1
+} {0x6 0X22 0X421B 0xfffffffffffffff4}
+test format-1.9 {integer formatting} longIs32bit {
+    format "%#20x %#20x %#20x %#20x" 6 34 16923 -12 -1
+} {                 0x6                 0x22               0x421b           0xfffffff4}
+test format-1.9.1 {integer formatting} longIs64bit {
+    format "%#20x %#20x %#20x %#20x" 6 34 16923 -12 -1
+} {                 0x6                 0x22               0x421b   0xfffffffffffffff4}
+test format-1.10 {integer formatting} longIs32bit {
+    format "%-#20x %-#20x %-#20x %-#20x" 6 34 16923 -12 -1
+} {0x6                  0x22                 0x421b               0xfffffff4          }
+test format-1.10.1 {integer formatting} longIs64bit {
+    format "%-#20x %-#20x %-#20x %-#20x" 6 34 16923 -12 -1
+} {0x6                  0x22                 0x421b               0xfffffffffffffff4  }
+test format-1.11 {integer formatting} longIs32bit {
+    format "%-#20o %#-20o %#-20o %#-20o" 6 34 16923 -12 -1
+} {06                   042                  041033               037777777764        }
+test format-1.11.1 {integer formatting} longIs64bit {
+    format "%-#20o %#-20o %#-20o %#-20o" 6 34 16923 -12 -1
+} {06                   042                  041033               01777777777777777777764}
+
+test format-2.1 {string formatting} {
+    format "%s %s %c %s" abcd {This is a very long test string.} 120 x
+} {abcd This is a very long test string. x x}
+test format-2.2 {string formatting} {
+    format "%20s %20s %20c %20s" abcd {This is a very long test string.} 120 x
+} {                abcd This is a very long test string.                    x                    x}
+test format-2.3 {string formatting} {
+    format "%.10s %.10s %c %.10s" abcd {This is a very long test string.} 120 x
+} {abcd This is a  x x}
+test format-2.4 {string formatting} {
+    format "%s %s %% %c %s" abcd {This is a very long test string.} 120 x
+} {abcd This is a very long test string. % x x}
+test format-2.5 {string formatting, embedded nulls} {
+    format "%10s" abc\0def
+} "   abc\0def"
+test format-2.6 {string formatting, international chars} {
+    format "%10s" abc\ufeffdef
+} "   abc\ufeffdef"
+test format-2.7 {string formatting, international chars} {
+    format "%.5s" abc\ufeffdef
+} "abc\ufeffd"
+test format-2.8 {string formatting, international chars} {
+    format "foo\ufeffbar%s" baz
+} "foo\ufeffbarbaz"
+test format-2.9 {string formatting, width} {
+    format "a%5sa" f
+} "a    fa"
+test format-2.10 {string formatting, width} {
+    format "a%-5sa" f
+} "af    a"
+test format-2.11 {string formatting, width} {
+    format "a%2sa" foo
+} "afooa"
+test format-2.12 {string formatting, width} {
+    format "a%0sa" foo
+} "afooa"
+test format-2.13 {string formatting, precision} {
+    format "a%.2sa" foobarbaz
+} "afoa"
+test format-2.14 {string formatting, precision} {
+    format "a%.sa" foobarbaz
+} "aa"
+test format-2.15 {string formatting, precision} {
+    list [catch {format "a%.-2sa" foobarbaz} msg] $msg
+} {1 {bad field specifier "-"}}
+test format-2.16 {string formatting, width and precision} {
+    format "a%5.2sa" foobarbaz
+} "a   foa"
+test format-2.17 {string formatting, width and precision} {
+    format "a%5.7sa" foobarbaz
+} "afoobarba"
+
+test format-3.1 {Tcl_FormatObjCmd: character formatting} {
+    format "|%c|%0c|%-1c|%1c|%-6c|%6c|%*c|%*c|" 65 65 65 65 65 65 3 65 -4 65
+} "|A|A|A|A|A     |     A|  A|A   |"
+test format-3.2 {Tcl_FormatObjCmd: international character formatting} {
+    format "|%c|%0c|%-1c|%1c|%-6c|%6c|%*c|%*c|" 0xa2 0x4e4e 0x25a 0xc3 0xff08 0 3 0x6575 -4 0x4e4f
+} "|\ua2|\u4e4e|\u25a|\uc3|\uff08     |     \0|  \u6575|\u4e4f   |"
+
+test format-4.1 {e and f formats} {eformat} {
+    format "%e %e %e %e" 34.2e12 68.514 -.125 -16000. .000053
+} {3.420000e+13 6.851400e+01 -1.250000e-01 -1.600000e+04}
+test format-4.2 {e and f formats} {eformat} {
+    format "%20e %20e %20e %20e" 34.2e12 68.514 -.125 -16000. .000053
+} {        3.420000e+13         6.851400e+01        -1.250000e-01        -1.600000e+04}
+test format-4.3 {e and f formats} {eformat} {
+    format "%.1e %.1e %.1e %.1e" 34.2e12 68.514 -.126 -16000. .000053
+} {3.4e+13 6.9e+01 -1.3e-01 -1.6e+04}
+test format-4.4 {e and f formats} {eformat} {
+    format "%020e %020e %020e %020e" 34.2e12 68.514 -.126 -16000. .000053
+} {000000003.420000e+13 000000006.851400e+01 -00000001.260000e-01 -00000001.600000e+04}
+test format-4.5 {e and f formats} {eformat} {
+    format "%7.1e %7.1e %7.1e %7.1e" 34.2e12 68.514 -.126 -16000. .000053
+} {3.4e+13 6.9e+01 -1.3e-01 -1.6e+04}
+test format-4.6 {e and f formats} {
+    format "%f %f %f %f" 34.2e12 68.514 -.125 -16000. .000053
+} {34200000000000.000000 68.514000 -0.125000 -16000.000000}
+test format-4.7 {e and f formats} {
+    format "%.4f %.4f %.4f %.4f %.4f" 34.2e12 68.514 -.125 -16000. .000053
+} {34200000000000.0000 68.5140 -0.1250 -16000.0000 0.0001}
+test format-4.8 {e and f formats} {eformat} {
+    format "%.4e %.5e %.6e" -9.99996 -9.99996 9.99996
+} {-1.0000e+01 -9.99996e+00 9.999960e+00}
+test format-4.9 {e and f formats} {
+    format "%.4f %.5f %.6f" -9.99996 -9.99996 9.99996
+} {-10.0000 -9.99996 9.999960}
+test format-4.10 {e and f formats} {
+    format "%20f %-20f %020f" -9.99996 -9.99996 9.99996
+} {           -9.999960 -9.999960            0000000000009.999960}
+test format-4.11 {e and f formats} {
+    format "%-020f %020f" -9.99996 -9.99996 9.99996
+} {-9.999960            -000000000009.999960}
+test format-4.12 {e and f formats} {eformat} {
+    format "%.0e %#.0e" -9.99996 -9.99996 9.99996
+} {-1e+01 -1.e+01}
+test format-4.13 {e and f formats} {
+    format "%.0f %#.0f" -9.99996 -9.99996 9.99996
+} {-10 -10.}
+test format-4.14 {e and f formats} {
+    format "%.4f %.5f %.6f" -9.99996 -9.99996 9.99996
+} {-10.0000 -9.99996 9.999960}
+test format-4.15 {e and f formats} {
+    format "%3.0f %3.0f %3.0f %3.0f" 1.0 1.1 1.01 1.001
+} {  1   1   1   1}
+test format-4.16 {e and f formats} {
+    format "%3.1f %3.1f %3.1f %3.1f" 0.0 0.1 0.01 0.001
+} {0.0 0.1 0.0 0.0}
+
+test format-5.1 {g-format} {eformat} {
+    format "%.3g" 12341.0
+} {1.23e+04}
+test format-5.2 {g-format} {eformat} {
+    format "%.3G" 1234.12345
+} {1.23E+03}
+test format-5.3 {g-format} {
+    format "%.3g" 123.412345
+} {123}
+test format-5.4 {g-format} {
+    format "%.3g" 12.3412345
+} {12.3}
+test format-5.5 {g-format} {
+    format "%.3g" 1.23412345
+} {1.23}
+test format-5.6 {g-format} {
+    format "%.3g" 1.23412345
+} {1.23}
+test format-5.7 {g-format} {
+    format "%.3g" .123412345
+} {0.123}
+test format-5.8 {g-format} {
+    format "%.3g" .012341
+} {0.0123}
+test format-5.9 {g-format} {
+    format "%.3g" .0012341
+} {0.00123}
+test format-5.10 {g-format} {
+    format "%.3g" .00012341
+} {0.000123}
+test format-5.11 {g-format} {eformat} {
+    format "%.3g" .00001234
+} {1.23e-05}
+test format-5.12 {g-format} {eformat} {
+    format "%.4g" 9999.6
+} {1e+04}
+test format-5.13 {g-format} {
+    format "%.4g" 999.96
+} {1000}
+test format-5.14 {g-format} {
+    format "%.3g" 1.0
+} {1}
+test format-5.15 {g-format} {
+    format "%.3g" .1
+} {0.1}
+test format-5.16 {g-format} {
+    format "%.3g" .01
+} {0.01}
+test format-5.17 {g-format} {
+    format "%.3g" .001
+} {0.001}
+test format-5.18 {g-format} {eformat} {
+    format "%.3g" .00001
+} {1e-05}
+test format-5.19 {g-format} {eformat} {
+    format "%#.3g" 1234.0
+} {1.23e+03}
+test format-5.20 {g-format} {eformat} {
+    format "%#.3G" 9999.5
+} {1.00E+04}
+
+test format-6.1 {floating-point zeroes} {eformat} {
+    format "%e %f %g" 0.0 0.0 0.0 0.0
+} {0.000000e+00 0.000000 0}
+test format-6.2 {floating-point zeroes} {eformat} {
+    format "%.4e %.4f %.4g" 0.0 0.0 0.0 0.0
+} {0.0000e+00 0.0000 0}
+test format-6.3 {floating-point zeroes} {eformat} {
+    format "%#.4e %#.4f %#.4g" 0.0 0.0 0.0 0.0
+} {0.0000e+00 0.0000 0.000}
+test format-6.4 {floating-point zeroes} {eformat} {
+    format "%.0e %.0f %.0g" 0.0 0.0 0.0 0.0
+} {0e+00 0 0}
+test format-6.5 {floating-point zeroes} {eformat} {
+    format "%#.0e %#.0f %#.0g" 0.0 0.0 0.0 0.0
+} {0.e+00 0. 0.}
+test format-6.6 {floating-point zeroes} {
+    format "%3.0f %3.0f %3.0f %3.0f" 0.0 0.0 0.0 0.0
+} {  0   0   0   0}
+test format-6.7 {floating-point zeroes} {
+    format "%3.0f %3.0f %3.0f %3.0f" 1.0 1.1 1.01 1.001
+} {  1   1   1   1}
+test format-6.8 {floating-point zeroes} {
+    format "%3.1f %3.1f %3.1f %3.1f" 0.0 0.1 0.01 0.001
+} {0.0 0.1 0.0 0.0}
+
+test format-7.1 {various syntax features} {
+    format "%*.*f" 12 3 12.345678901
+} {      12.346}
+test format-7.2 {various syntax features} {
+    format "%0*.*f" 12 3 12.345678901
+} {00000012.346}
+test format-7.3 {various syntax features} {
+    format "\*\t\\n"
+} {*	\n}
+
+test format-8.1 {error conditions} {
+    catch format
+} 1
+test format-8.2 {error conditions} {
+    catch format msg
+    set msg
+} {wrong # args: should be "format formatString ?arg arg ...?"}
+test format-8.3 {error conditions} {
+    catch {format %*d}
+} 1
+test format-8.4 {error conditions} {
+    catch {format %*d} msg
+    set msg
+} {not enough arguments for all format specifiers}
+test format-8.5 {error conditions} {
+    catch {format %*.*f 12}
+} 1
+test format-8.6 {error conditions} {
+    catch {format %*.*f 12} msg
+    set msg
+} {not enough arguments for all format specifiers}
+test format-8.7 {error conditions} {
+    catch {format %*.*f 12 3}
+} 1
+test format-8.8 {error conditions} {
+    catch {format %*.*f 12 3} msg
+    set msg
+} {not enough arguments for all format specifiers}
+test format-8.9 {error conditions} {
+    list [catch {format %*d x 3} msg] $msg
+} {1 {expected integer but got "x"}}
+test format-8.10 {error conditions} {
+    list [catch {format %*.*f 2 xyz 3} msg] $msg
+} {1 {expected integer but got "xyz"}}
+test format-8.11 {error conditions} {
+    catch {format %d 2a}
+} 1
+test format-8.12 {error conditions} {
+    catch {format %d 2a} msg
+    set msg
+} {expected integer but got "2a"}
+test format-8.13 {error conditions} {
+    catch {format %c 2x}
+} 1
+test format-8.14 {error conditions} {
+    catch {format %c 2x} msg
+    set msg
+} {expected integer but got "2x"}
+test format-8.15 {error conditions} {
+    catch {format %f 2.1z}
+} 1
+test format-8.16 {error conditions} {
+    catch {format %f 2.1z} msg
+    set msg
+} {expected floating-point number but got "2.1z"}
+test format-8.17 {error conditions} {
+    catch {format ab%}
+} 1
+test format-8.18 {error conditions} {
+    catch {format ab% 12} msg
+    set msg
+} {format string ended in middle of field specifier}
+test format-8.19 {error conditions} {
+    catch {format %q x}
+} 1
+test format-8.20 {error conditions} {
+    catch {format %q x} msg
+    set msg
+} {bad field specifier "q"}
+test format-8.21 {error conditions} {
+    catch {format %d}
+} 1
+test format-8.22 {error conditions} {
+    catch {format %d} msg
+    set msg
+} {not enough arguments for all format specifiers}
+test format-8.23 {error conditions} {
+    catch {format "%d %d" 24 xyz} msg
+    set msg
+} {expected integer but got "xyz"}
+
+test format-9.1 {long result} {
+    set a {1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 1 2 3 4 5 6 7 8 9 0 a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z}
+    format {1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG %s %s} $a $a
+} {1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG 1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 1 2 3 4 5 6 7 8 9 0 a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 1 2 3 4 5 6 7 8 9 0 a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z}
+
+test format-10.1 {"h" format specifier} {
+    format %hd 0xffff
+} -1
+test format-10.2 {"h" format specifier} {
+    format %hx 0x10fff
+} fff
+test format-10.3 {"h" format specifier} {
+    format %hd 0x10000
+} 0
+test format-10.4 {"h" format specifier} {
+    # Bug 1154163: This is minimal behaviour for %hx specifier!
+    format %hx 1
+} 1
+test format-10.5 {"h" format specifier} {
+    # Bug 1284178: Highly out-of-range values shouldn't cause errors
+    format %hu 0x100000000
+} 0
+
+test format-11.1 {XPG3 %$n specifiers} {
+    format {%2$d %1$d} 4 5
+} {5 4}
+test format-11.2 {XPG3 %$n specifiers} {
+    format {%2$d %1$d %1$d %3$d} 4 5 6
+} {5 4 4 6}
+test format-11.3 {XPG3 %$n specifiers} {
+    list [catch {format {%2$d %3$d} 4 5} msg] $msg
+} {1 {"%n$" argument index out of range}}
+test format-11.4 {XPG3 %$n specifiers} {
+    list [catch {format {%2$d %0$d} 4 5 6} msg] $msg
+} {1 {"%n$" argument index out of range}}
+test format-11.5 {XPG3 %$n specifiers} {
+    list [catch {format {%d %1$d} 4 5 6} msg] $msg
+} {1 {cannot mix "%" and "%n$" conversion specifiers}}
+test format-11.6 {XPG3 %$n specifiers} {
+    list [catch {format {%2$d %d} 4 5 6} msg] $msg
+} {1 {cannot mix "%" and "%n$" conversion specifiers}}
+test format-11.7 {XPG3 %$n specifiers} {
+    list [catch {format {%2$d %3d} 4 5 6} msg] $msg
+} {1 {cannot mix "%" and "%n$" conversion specifiers}}
+test format-11.8 {XPG3 %$n specifiers} {
+    format {%2$*d %3$d} 1 10 4
+} {         4 4}
+test format-11.9 {XPG3 %$n specifiers} {
+    format {%2$.*s %4$d} 1 5 abcdefghijklmnop 44
+} {abcde 44}
+test format-11.10 {XPG3 %$n specifiers} {
+    list [catch {format {%2$*d} 4} msg] $msg
+} {1 {"%n$" argument index out of range}}
+test format-11.11 {XPG3 %$n specifiers} {
+    list [catch {format {%2$*d} 4 5} msg] $msg
+} {1 {"%n$" argument index out of range}}
+test format-11.12 {XPG3 %$n specifiers} {
+    list [catch {format {%2$*d} 4 5 6} msg] $msg
+} {0 {    6}}
+
+test format-12.1 {negative width specifiers} {
+    format "%*d" -47 25
+} {25                                             }
+
+test format-13.1 {tcl_precision fuzzy comparison} {
+    catch {unset a}
+    catch {unset b}
+    catch {unset c}
+    catch {unset d}
+    set a 0.0000000000001
+    set b 0.00000000000001
+    set c 0.00000000000000001
+    set d [expr $a + $b + $c]
+    format {%0.10f %0.12f %0.15f %0.17f} $d $d $d $d
+} {0.0000000000 0.000000000000 0.000000000000110 0.00000000000011001}
+test format-13.2 {tcl_precision fuzzy comparison} {
+    catch {unset a}
+    catch {unset b}
+    catch {unset c}
+    catch {unset d}
+    set a 0.000000000001
+    set b 0.000000000000005
+    set c 0.0000000000000008
+    set d [expr $a + $b + $c]
+    format {%0.10f %0.12f %0.15f %0.17f} $d $d $d $d
+} {0.0000000000 0.000000000001 0.000000000001006 0.00000000000100580}
+test format-13.3 {tcl_precision fuzzy comparison} {
+    catch {unset a}
+    catch {unset b}
+    catch {unset c}
+    set a 0.00000000000099
+    set b 0.000000000000011
+    set c [expr $a + $b]
+    format {%0.10f %0.12f %0.15f %0.17f} $c $c $c $c
+} {0.0000000000 0.000000000001 0.000000000001001 0.00000000000100100}
+test format-13.4 {tcl_precision fuzzy comparison} {
+    catch {unset a}
+    catch {unset b}
+    catch {unset c}
+    set a 0.444444444444
+    set b 0.33333333333333
+    set c [expr $a + $b]
+    format {%0.10f %0.12f %0.15f %0.16f} $c $c $c $c
+} {0.7777777778 0.777777777777 0.777777777777330 0.7777777777773300}
+test format-13.5 {tcl_precision fuzzy comparison} {
+    catch {unset a}
+    catch {unset b}
+    catch {unset c}
+    set a 0.444444444444
+    set b 0.99999999999999
+    set c [expr $a + $b]
+    format {%0.10f %0.12f %0.15f} $c $c $c
+} {1.4444444444 1.444444444444 1.444444444443990}
+
+test format-14.1 {testing MAX_FLOAT_SIZE for 0 and 1} {
+    format {%s} ""
+} {}
+test format-14.2 {testing MAX_FLOAT_SIZE for 0 and 1} {
+    format {%s} "a"
+} {a}
+
+test format-15.1 {testing %0..s 0 padding for chars/strings} {
+    format %05s a
+} {0000a}
+test format-15.2 {testing %0..s 0 padding for chars/strings} {
+    format "% 5s" a
+} {    a}
+test format-15.3 {testing %0..s 0 padding for chars/strings} {
+    format %5s a
+} {    a}
+test format-15.4 {testing %0..s 0 padding for chars/strings} {
+    format %05c 61
+} {0000=}
+
+set a "0123456789"
+set b ""
+for {set i 0} {$i < 290} {incr i} {
+    append b $a
+}
+for {set i 290} {$i < 400} {incr i} {
+    test format-16.[expr $i -289] {testing MAX_FLOAT_SIZE} {
+        format {%s} $b
+    } $b
+    append b "x"
+}
+
+test format-17.1 {testing %d with wide} {wideIs64bit wideBiggerThanInt} {
+    format %d 7810179016327718216
+} 1819043144
+test format-17.2 {testing %ld with wide} {wideIs64bit} {
+    format %ld 7810179016327718216
+} 7810179016327718216
+test format-17.3 {testing %ld with non-wide} {wideIs64bit} {
+    format %ld 42
+} 42
+test format-17.4 {testing %l with non-integer} {
+    format %lf 1
+} 1.000000
+
+test format-18.1 {do not demote existing numeric values} {
+    set a 0xaaaaaaaa
+    # Ensure $a and $b are separate objects
+    set b 0xaaaa
+    append b aaaa
+
+    set result [expr {$a == $b}]
+    format %08lx $b
+    lappend result [expr {$a == $b}]
+
+    set b 0xaaaa
+    append b aaaa
+
+    lappend result [expr {$a == $b}]
+    format %08x $b
+    lappend result [expr {$a == $b}]
+} {1 1 1 1}
+test format-18.2 {do not demote existing numeric values} {wideBiggerThanInt} {
+    set a [expr {0xaaaaaaaaaa + 1}]
+    set b 0xaaaaaaaaab
+    list [format %08x $a] [expr {$a == $b}]
+} {aaaaaaab 1}
+
+test format-19.1 {
+    regression test - tcl-core message by Brian Griffin on
+    26 0ctober 2004
+} -body {
+    set x 0x8fedc654
+    list [expr { ~ $x }] [format %08x [expr { ~$x }]]
+} -match regexp -result {-2414724693 f*701239ab}
+
+test format-19.2 {Bug 1867855} {
+    format %llx 0
+} 0
+
+# cleanup
+catch {unset a}
+catch {unset b}
+catch {unset c}
+catch {unset d}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/get.test
===================================================================
--- /tcl8.5.2/tests/get.test	(revision 25)
+++ /tcl8.5.2/tests/get.test	(revision 25)
@@ -0,0 +1,100 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for the procedures in the
+# file tclGet.c.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: get.test,v 1.12 2005/08/08 14:08:05 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testgetint [llength [info commands testgetint]]
+testConstraint longIs32bit [expr {int(0x80000000) < 0}]
+testConstraint longIs64bit [expr {int(0x8000000000000000) < 0}]
+
+test get-1.1 {Tcl_GetInt procedure} testgetint {
+    testgetint 44 { 	  22}
+} {66}
+test get-1.2 {Tcl_GetInt procedure} testgetint {
+    testgetint 44 -3
+} {41}
+test get-1.3 {Tcl_GetInt procedure} testgetint {
+    testgetint 44 +8
+} {52}
+test get-1.4 {Tcl_GetInt procedure} testgetint {
+    list [catch {testgetint 44 foo} msg] $msg
+} {1 {expected integer but got "foo"}}
+test get-1.5 {Tcl_GetInt procedure} testgetint {
+    list [catch {testgetint 44 {16	 }} msg] $msg
+} {0 60}
+test get-1.6 {Tcl_GetInt procedure} testgetint {
+    list [catch {testgetint 44 {16	 x}} msg] $msg
+} {1 {expected integer but got "16	 x"}}
+test get-1.7 {Tcl_GetInt procedure} {testgetint longIs64bit} {
+    list [catch {testgetint 44 18446744073709551616} msg] $msg $errorCode
+} {1 {integer value too large to represent} {ARITH IOVERFLOW {integer value too large to represent}}}
+test get-1.8 {Tcl_GetInt procedure} {testgetint longIs64bit} {
+    list [catch {testgetint 18446744073709551614} msg] $msg
+} {0 -2}
+test get-1.9 {Tcl_GetInt procedure} {testgetint longIs64bit} {
+    list [catch {testgetint +18446744073709551614} msg] $msg
+} {0 -2}
+test get-1.10 {Tcl_GetInt procedure} {testgetint longIs64bit} {
+    list [catch {testgetint -18446744073709551614} msg] $msg
+} {0 2}
+test get-1.11 {Tcl_GetInt procedure} {testgetint longIs32bit} {
+    list [catch {testgetint 44 4294967296} msg] $msg $errorCode
+} {1 {integer value too large to represent} {ARITH IOVERFLOW {integer value too large to represent}}}
+test get-1.12 {Tcl_GetInt procedure} {testgetint longIs32bit} {
+    list [catch {testgetint 4294967294} msg] $msg
+} {0 -2}
+test get-1.13 {Tcl_GetInt procedure} {testgetint longIs32bit} {
+    list [catch {testgetint +4294967294} msg] $msg
+} {0 -2}
+test get-1.14 {Tcl_GetInt procedure} {testgetint longIs32bit} {
+    list [catch {testgetint -4294967294} msg] $msg
+} {0 2}
+
+test get-2.1 {Tcl_GetInt procedure} {
+    format %g 1.23
+} {1.23}
+test get-2.2 {Tcl_GetInt procedure} {
+    format %g { 	 1.23 	}
+} {1.23}
+test get-2.3 {Tcl_GetInt procedure} {
+    list [catch {format %g clip} msg] $msg
+} {1 {expected floating-point number but got "clip"}}
+test get-2.4 {Tcl_GetInt procedure} {
+    format %g .000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001
+} 0
+
+test get-3.1 {Tcl_GetInt(FromObj), bad numbers} {
+    # SF bug #634856
+    set result ""
+    set numbers [list 1 +1 ++1 +-1 -+1 -1 --1 "- +1" "+12345678987654321" "++12345678987654321"]
+    foreach num $numbers {
+	lappend result [catch {format %ld $num} msg] $msg
+    }
+    set result
+} {0 1 0 1 1 {expected integer but got "++1"} 1 {expected integer but got "+-1"} 1 {expected integer but got "-+1"} 0 -1 1 {expected integer but got "--1"} 1 {expected integer but got "- +1"} 0 12345678987654321 1 {expected integer but got "++12345678987654321"}}
+test get-3.2 {Tcl_GetDouble(FromObj), bad numbers} {
+    set result ""
+    set numbers [list 1.0 +1.0 ++1.0 +-1.0 -+1.0 -1.0 --1.0 "- +1.0"]
+    foreach num $numbers {
+	lappend result [catch {format %g $num} msg] $msg
+    }
+    set result
+} {0 1 0 1 1 {expected floating-point number but got "++1.0"} 1 {expected floating-point number but got "+-1.0"} 1 {expected floating-point number but got "-+1.0"} 0 -1 1 {expected floating-point number but got "--1.0"} 1 {expected floating-point number but got "- +1.0"}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/history.test
===================================================================
--- /tcl8.5.2/tests/history.test	(revision 25)
+++ /tcl8.5.2/tests/history.test	(revision 25)
@@ -0,0 +1,252 @@
+# Commands covered:  history
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: history.test,v 1.6 2004/05/19 12:43:03 dkf Exp $
+  
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# The history command might be autoloaded...
+if {[catch {history}]} {
+    testConstraint history 0
+} else {
+    testConstraint history 1
+}
+
+if {[testConstraint history]} {
+    set num [history nextid]
+    history keep 3
+    history add {set a 12345}
+    history add {set b [format {A test %s} string]}
+    history add {Another test}
+} else {
+    # Dummy value, must be numeric
+    set num 0
+}
+
+# "history event"
+
+test history-1.1 {event option} history {history event -1} \
+	{set b [format {A test %s} string]}
+test history-1.2 {event option} history {history event $num} \
+	{set a 12345}
+test history-1.3 {event option} history {history event [expr $num+2]} \
+	{Another test}
+test history-1.4 {event option} history {history event set} \
+	{set b [format {A test %s} string]}
+test history-1.5 {event option} history {history e "* a*"} \
+	{set a 12345}
+test history-1.6 {event option} history {catch {history event *gorp} msg} 1
+test history-1.7 {event option} history {
+    catch {history event *gorp} msg
+    set msg
+} {no event matches "*gorp"}
+test history-1.8 {event option} history {history event} \
+	{set b [format {A test %s} string]}
+test history-1.9 {event option} history {catch {history event 123 456} msg} 1
+test history-1.10 {event option} history {
+    catch {history event 123 456} msg
+    set msg
+} {wrong # args: should be "history event ?event?"}
+
+# "history redo"
+
+if {[testConstraint history]} {
+    set a 0
+    history redo -2
+}
+test history-2.1 {redo option} history {set a} 12345
+if {[testConstraint history]} {
+    set b 0
+    history redo
+}
+test history-2.2 {redo option} history {set b} {A test string}
+test history-2.3 {redo option} history {catch {history redo -3 -4}} 1
+test history-2.4 {redo option} history {
+    catch {history redo -3 -4} msg
+    set msg
+} {wrong # args: should be "history redo ?event?"}
+
+# "history add"
+
+if {[testConstraint history]} {
+    history add "set a 444" exec
+}
+test history-3.1 {add option} history {set a} 444
+test history-3.2 {add option} history {catch {history add "set a 444" execGorp}} 1
+test history-3.3 {add option} history {
+    catch {history add "set a 444" execGorp} msg
+    set msg
+} {bad argument "execGorp": should be "exec"}
+test history-3.4 {add option} history {catch {history add "set a 444" a} msg} 1
+test history-3.5 {add option} history {
+    catch {history add "set a 444" a} msg
+    set msg
+} {bad argument "a": should be "exec"}
+if {[testConstraint history]} {
+    history add "set a 555" e
+}
+test history-3.6 {add option} history {set a} 555
+if {[testConstraint history]} {
+    history add "set a 666"
+}
+test history-3.7 {add option} history {set a} 555
+test history-3.8 {add option} history {catch {history add "set a 666" e f} msg} 1
+test history-3.9 {add option} history {
+    catch {history add "set a 666" e f} msg
+    set msg
+} {wrong # args: should be "history add event ?exec?"}
+
+# "history change"
+
+if {[testConstraint history]} {
+    history change "A test value"
+}
+test history-4.1 {change option} history {history event [expr {[history n]-1}]} \
+	"A test value"
+if {[testConstraint history]} {
+    history ch "Another test" -1
+}
+test history-4.2 {change option} history {history e} "Another test"
+test history-4.3 {change option} history {history event [expr {[history n]-1}]} \
+	"A test value"
+test history-4.4 {change option} history {catch {history change Foo 4 10}} 1
+test history-4.5 {change option} history {
+    catch {history change Foo 4 10} msg
+    set msg
+} {wrong # args: should be "history change newValue ?event?"}
+test history-4.6 {change option} history {
+    catch {history change Foo [expr {[history n]-4}]}
+} 1
+if {[testConstraint history]} {
+    set num [expr {[history n]-4}]
+}
+test history-4.7 {change option} history {
+    catch {history change Foo $num} msg
+    set msg
+} "event \"$num\" is too far in the past"
+
+# "history info"
+
+if {[testConstraint history]} {
+    set num [history n]
+    history add set\ a\ {b\nc\ d\ e}
+    history add {set b 1234}
+    history add set\ c\ {a\nb\nc}
+}
+test history-5.1 {info option} history {history info} [format {%6d  set a {b
+	c d e}
+%6d  set b 1234
+%6d  set c {a
+	b
+	c}} $num [expr $num+1] [expr $num+2]]
+test history-5.2 {info option} history {history i 2} [format {%6d  set b 1234
+%6d  set c {a
+	b
+	c}} [expr $num+1] [expr $num+2]]
+test history-5.3 {info option} history {catch {history i 2 3}} 1
+test history-5.4 {info option} history {
+    catch {history i 2 3} msg
+    set msg
+} {wrong # args: should be "history info ?count?"}
+test history-5.5 {info option} history {history} [format {%6d  set a {b
+	c d e}
+%6d  set b 1234
+%6d  set c {a
+	b
+	c}} $num [expr $num+1] [expr $num+2]]
+
+# "history keep"
+
+if {[testConstraint history]} {
+    history add "foo1"
+    history add "foo2"
+    history add "foo3"
+    history keep 2
+}
+test history-6.1 {keep option} history {history event [expr [history n]-1]} foo3
+test history-6.2 {keep option} history {history event -1} foo2
+test history-6.3 {keep option} history {catch {history event -3}} 1
+test history-6.4 {keep option} history {
+    catch {history event -3} msg
+    set msg
+} {event "-3" is too far in the past}
+if {[testConstraint history]} {
+    history k 5
+}
+test history-6.5 {keep option} history {history event -1} foo2
+test history-6.6 {keep option} history {history event -2} {}
+test history-6.7 {keep option} history {history event -3} {}
+test history-6.8 {keep option} history {history event -4} {}
+test history-6.9 {keep option} history {catch {history event -5}} 1
+test history-6.10 {keep option} history {catch {history keep 4 6}} 1
+test history-6.11 {keep option} history {
+    catch {history keep 4 6} msg
+    set msg
+} {wrong # args: should be "history keep ?count?"}
+test history-6.12 {keep option} history {catch {history keep}} 0
+test history-6.13 {keep option} history {
+    history keep
+} {5}
+test history-6.14 {keep option} history {catch {history keep -3}} 1
+test history-6.15 {keep option} history {
+    catch {history keep -3} msg
+    set msg
+} {illegal keep count "-3"}
+test history-6.16 {keep option} history {
+    catch {history keep butter} msg
+    set msg
+} {illegal keep count "butter"}
+
+# "history nextid"
+
+if {[testConstraint history]} {
+    set num [history n]
+    history add "Testing"
+    history add "Testing2"
+}
+test history-7.1 {nextid option} history {history event} "Testing"
+test history-7.2 {nextid option} history {history next} [expr $num+2]
+test history-7.3 {nextid option} history {catch {history nextid garbage}} 1
+test history-7.4 {nextid option} history {
+    catch {history nextid garbage} msg
+    set msg
+} {wrong # args: should be "history nextid"}
+
+# "history clear"
+
+if {[testConstraint history]} {
+    set num [history n]
+    history add "Testing"
+    history add "Testing2"
+}
+test history-8.1 {clear option} history {catch {history clear junk}} 1
+test history-8.2 {clear option} history {history clear} {}
+if {[testConstraint history]} {
+    history add "Testing"
+}
+test history-8.3 {clear option} history {history} {     1  Testing}
+
+# miscellaneous
+
+test history-9.1 {miscellaneous} history {catch {history gorp} msg} 1
+test history-9.2 {miscellaneous} history {
+    catch {history gorp} msg
+    set msg
+} {bad option "gorp": must be add, change, clear, event, info, keep, nextid, or redo}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/http.test
===================================================================
--- /tcl8.5.2/tests/http.test	(revision 25)
+++ /tcl8.5.2/tests/http.test	(revision 25)
@@ -0,0 +1,532 @@
+# Commands covered:  http::config, http::geturl, http::wait, http::reset
+#
+# This file contains a collection of tests for the http script library.
+# Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 by Ajuba Solutions.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+#
+# RCS: @(#) $Id: http.test,v 1.48 2008/03/12 09:51:39 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+if {[catch {package require http 2} version]} {
+    if {[info exists http2]} {
+	catch {puts "Cannot load http 2.* package"}
+	return
+    } else {
+	catch {puts "Running http 2.* tests in slave interp"}
+	set interp [interp create http2]
+	$interp eval [list set http2 "running"]
+	$interp eval [list set argv $argv]
+	$interp eval [list source [info script]]
+	interp delete $interp
+	return
+    }
+}
+
+proc bgerror {args} {
+    global errorInfo
+    puts stderr "http.test bgerror"
+    puts stderr [join $args]
+    puts stderr $errorInfo
+}
+
+set port 8010
+set bindata "This is binary data\x0d\x0amore\x0dmore\x0amore\x00null"
+catch {unset data}
+
+# Ensure httpd file exists
+
+set origFile [file join [pwd] [file dirname [info script]] httpd]
+set httpdFile [file join [temporaryDirectory] httpd_[pid]]
+if {![file exists $httpdFile]} {
+    makeFile "" $httpdFile
+    file delete $httpdFile
+    file copy $origFile $httpdFile
+    set removeHttpd 1
+}
+
+if {[info commands testthread] == "testthread" && [file exists $httpdFile]} {
+    set httpthread [testthread create "
+	source [list $httpdFile]
+	testthread wait
+    "]
+    testthread send $httpthread [list set port $port]
+    testthread send $httpthread [list set bindata $bindata]
+    testthread send $httpthread {httpd_init $port}
+    puts "Running httpd in thread $httpthread"
+} else {
+    if {![file exists $httpdFile]} {
+	puts "Cannot read $httpdFile script, http test skipped"
+	unset port
+	return
+    }
+    source $httpdFile
+    # Let the OS pick the port; that's much more flexible
+    if {[catch {httpd_init 0} listen]} {
+	puts "Cannot start http server, http test skipped"
+	unset port
+	return
+    } else {
+	set port [lindex [fconfigure $listen -sockname] 2]
+    }
+}
+
+test http-1.1 {http::config} {
+    http::config
+} [list -accept */* -proxyfilter http::ProxyRequired -proxyhost {} -proxyport {} -urlencoding utf-8 -useragent "Tcl http client package $version"]
+test http-1.2 {http::config} {
+    http::config -proxyfilter
+} http::ProxyRequired
+test http-1.3 {http::config} {
+    catch {http::config -junk}
+} 1
+test http-1.4 {http::config} {
+    set savedconf [http::config]
+    http::config -proxyhost nowhere.come -proxyport 8080 \
+	-proxyfilter myFilter -useragent "Tcl Test Suite" \
+	-urlencoding iso8859-1
+    set x [http::config]
+    http::config {*}$savedconf
+    set x
+} {-accept */* -proxyfilter myFilter -proxyhost nowhere.come -proxyport 8080 -urlencoding iso8859-1 -useragent {Tcl Test Suite}}
+test http-1.5 {http::config} {
+    list [catch {http::config -proxyhost {} -junk 8080} msg] $msg
+} {1 {Unknown option -junk, must be: -accept, -proxyfilter, -proxyhost, -proxyport, -urlencoding, -useragent}}
+test http-1.6 {http::config} {
+    set enc [list [http::config -urlencoding]]
+    http::config -urlencoding iso8859-1
+    lappend enc [http::config -urlencoding]
+    http::config -urlencoding [lindex $enc 0]
+    set enc
+} {utf-8 iso8859-1}
+
+test http-2.1 {http::reset} {
+    catch {http::reset http#1}
+} 0
+
+test http-3.1 {http::geturl} {
+    list [catch {http::geturl -bogus flag} msg] $msg
+} {1 {Unknown option flag, can be: -binary, -blocksize, -channel, -command, -handler, -headers, -keepalive, -method, -myaddr, -progress, -protocol, -query, -queryblocksize, -querychannel, -queryprogress, -strict, -timeout, -type, -validate}}
+test http-3.2 {http::geturl} {
+    catch {http::geturl http:junk} err
+    set err
+} {Unsupported URL: http:junk}
+set url //[info hostname]:$port
+set badurl //[info hostname]:6666
+test http-3.3 {http::geturl} {
+    set token [http::geturl $url]
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET /</h2>
+</body></html>"
+set tail /a/b/c
+set url //[info hostname]:$port/a/b/c
+set fullurl http://user:pass@[info hostname]:$port/a/b/c
+set binurl //[info hostname]:$port/binary
+set posturl //[info hostname]:$port/post
+set badposturl //[info hostname]:$port/droppost
+test http-3.4 {http::geturl} {
+    set token [http::geturl $url]
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+proc selfproxy {host} {
+    global port
+    return [list [info hostname] $port]
+}
+test http-3.5 {http::geturl} {
+    http::config -proxyfilter selfproxy
+    set token [http::geturl $url]
+    http::config -proxyfilter http::ProxyRequired
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET http:$url</h2>
+</body></html>"
+test http-3.6 {http::geturl} {
+    http::config -proxyfilter bogus
+    set token [http::geturl $url]
+    http::config -proxyfilter http::ProxyRequired
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+test http-3.7 {http::geturl} {
+    set token [http::geturl $url -headers {Pragma no-cache}]
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+test http-3.8 {http::geturl} {
+    set token [http::geturl $url -query Name=Value&Foo=Bar -timeout 2000]
+    http::data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>POST $tail</h2>
+<h2>Query</h2>
+<dl>
+<dt>Name<dd>Value
+<dt>Foo<dd>Bar
+</dl>
+</body></html>"
+test http-3.9 {http::geturl} {
+    set token [http::geturl $url -validate 1]
+    http::code $token
+} "HTTP/1.0 200 OK"
+test http-3.10 {http::geturl queryprogress} {
+    set query foo=bar
+    set sep ""
+    set i 0
+    # Create about 120K of query data
+    while {$i < 14} {
+	incr i
+	append query $sep$query
+	set sep &
+    }
+
+    proc postProgress {token x y} {
+	global postProgress
+	lappend postProgress $y
+    }
+    set postProgress {}
+    set t [http::geturl $posturl -keepalive 0 -query $query \
+	    -queryprogress postProgress -queryblocksize 16384]
+    http::wait $t
+    list [http::status $t] [string length $query] $postProgress [http::data $t]
+} {ok 122879 {16384 32768 49152 65536 81920 98304 114688 122879} {Got 122879 bytes}}
+test http-3.11 {http::geturl querychannel with -command} {
+    set query foo=bar
+    set sep ""
+    set i 0
+    # Create about 120K of query data
+    while {$i < 14} {
+	incr i
+	append query $sep$query
+	set sep &
+    }
+    set file [makeFile $query outdata]
+    set fp [open $file]
+
+    proc asyncCB {token} {
+	global postResult
+	lappend postResult [http::data $token]
+    }
+    set postResult [list ]
+    set t [http::geturl $posturl -querychannel $fp]
+    http::wait $t
+    set testRes [list [http::status $t] [string length $query] [http::data $t]]
+
+    # Now do async
+    http::cleanup $t
+    close $fp
+    set fp [open $file]
+    set t [http::geturl $posturl -querychannel $fp -command asyncCB]
+    set postResult [list PostStart]
+    http::wait $t
+    close $fp
+
+    lappend testRes [http::status $t] $postResult
+    removeFile outdata
+    set testRes
+} {ok 122879 {Got 122880 bytes} ok {PostStart {Got 122880 bytes}}}
+# On Linux platforms when the client and server are on the same host, the
+# client is unable to read the server's response one it hits the write error.
+# The status is "eof".
+# On Windows, the http::wait procedure gets a "connection reset by peer" error
+# while reading the reply.
+test http-3.12 {http::geturl querychannel with aborted request} {nonPortable} {
+    set query foo=bar
+    set sep ""
+    set i 0
+    # Create about 120K of query data
+    while {$i < 14} {
+	incr i
+	append query $sep$query
+	set sep &
+    }
+    set file [makeFile $query outdata]
+    set fp [open $file]
+
+    proc asyncCB {token} {
+	global postResult
+	lappend postResult [http::data $token]
+    }
+    proc postProgress {token x y} {
+	global postProgress
+	lappend postProgress $y
+    }
+    set postProgress {}
+    # Now do async
+    set postResult [list PostStart]
+    if {[catch {
+	set t [http::geturl $badposturl -querychannel $fp -command asyncCB \
+		-queryprogress postProgress]
+	http::wait $t
+	upvar #0 $t state
+    } err]} {
+	puts $::errorInfo
+	error $err
+    }
+
+    removeFile outdata
+    list [http::status $t] [http::code $t]
+} {ok {HTTP/1.0 200 Data follows}}
+test http-3.13 {http::geturl socket leak test} {
+    set chanCount [llength [file channels]]
+    for {set i 0} {$i < 3} {incr i} {
+	catch {http::geturl $badurl -timeout 5000}
+    }
+
+    # No extra channels should be taken
+    expr {[llength [file channels]] == $chanCount}
+} 1
+test http-3.14 "http::geturl $fullurl" {
+    set token [http::geturl $fullurl -validate 1]
+    http::code $token
+} "HTTP/1.0 200 OK"
+test http-3.15 {http::geturl parse failures} -body {
+    http::geturl "{invalid}:url"
+} -returnCodes error -result {Unsupported URL: {invalid}:url}
+test http-3.16 {http::geturl parse failures} -body {
+    http::geturl http:relative/url
+} -returnCodes error -result {Unsupported URL: http:relative/url}
+test http-3.17 {http::geturl parse failures} -body {
+    http::geturl /absolute/url
+} -returnCodes error -result {Missing host part: /absolute/url}
+test http-3.18 {http::geturl parse failures} -body {
+    http::geturl http://somewhere:123456789/
+} -returnCodes error -result {Invalid port number: 123456789}
+test http-3.19 {http::geturl parse failures} -body {
+    http::geturl http://{user}@somewhere
+} -returnCodes error -result {Illegal characters in URL user}
+test http-3.20 {http::geturl parse failures} -body {
+    http::geturl http://%user@somewhere
+} -returnCodes error -result {Illegal encoding character usage "%us" in URL user}
+test http-3.21 {http::geturl parse failures} -body {
+    http::geturl http://somewhere/{path}
+} -returnCodes error -result {Illegal characters in URL path}
+test http-3.22 {http::geturl parse failures} -body {
+    http::geturl http://somewhere/%path
+} -returnCodes error -result {Illegal encoding character usage "%pa" in URL path}
+test http-3.23 {http::geturl parse failures} -body {
+    http::geturl http://somewhere/path?{query}
+} -returnCodes error -result {Illegal characters in URL path}
+test http-3.24 {http::geturl parse failures} -body {
+    http::geturl http://somewhere/path?%query
+} -returnCodes error -result {Illegal encoding character usage "%qu" in URL path}
+
+test http-4.1 {http::Event} {
+    set token [http::geturl $url -keepalive 0]
+    upvar #0 $token data
+    array set meta $data(meta)
+    expr ($data(totalsize) == $meta(Content-Length))
+} 1
+test http-4.2 {http::Event} {
+    set token [http::geturl $url]
+    upvar #0 $token data
+    array set meta $data(meta)
+    string compare $data(type) [string trim $meta(Content-Type)]
+} 0
+test http-4.3 {http::Event} {
+    set token [http::geturl $url]
+    http::code $token
+} {HTTP/1.0 200 Data follows}
+test http-4.4 {http::Event} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http::geturl $url -channel $out]
+    close $out
+    set in [open $testfile]
+    set x [read $in]
+    close $in
+    removeFile $testfile
+    set x
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+test http-4.5 {http::Event} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http::geturl $url -channel $out]
+    close $out
+    upvar #0 $token data
+    removeFile $testfile
+    expr $data(currentsize) == $data(totalsize)
+} 1
+test http-4.6 {http::Event} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http::geturl $binurl -channel $out]
+    close $out
+    set in [open $testfile]
+    fconfigure $in -translation binary
+    set x [read $in]
+    close $in
+    removeFile $testfile
+    set x
+} "$bindata[string trimleft $binurl /]"
+proc myProgress {token total current} {
+    global progress httpLog
+    if {[info exists httpLog] && $httpLog} {
+	puts "progress $total $current"
+    }
+    set progress [list $total $current]
+}
+if 0 {
+    # This test hangs on Windows95 because the client never gets EOF
+    set httpLog 1
+    test http-4.6.1 {http::Event} knownBug {
+	set token [http::geturl $url -blocksize 50 -progress myProgress]
+	set progress
+    } {111 111}
+}
+test http-4.7 {http::Event} {
+    set token [http::geturl $url -keepalive 0 -progress myProgress]
+    set progress
+} {111 111}
+test http-4.8 {http::Event} {
+    set token [http::geturl $url]
+    http::status $token
+} {ok}
+test http-4.9 {http::Event} {
+    set token [http::geturl $url -progress myProgress]
+    http::code $token
+} {HTTP/1.0 200 Data follows}
+test http-4.10 {http::Event} {
+    set token [http::geturl $url -progress myProgress]
+    http::size $token
+} {111}
+# Timeout cases
+#	Short timeout to working server (the test server). This lets us try a
+#	reset during the connection.
+test http-4.11 {http::Event} {
+    set token [http::geturl $url -timeout 1 -keepalive 0 -command {#}]
+    http::reset $token
+    http::status $token
+} {reset}
+#	Longer timeout with reset.
+test http-4.12 {http::Event} {
+    set token [http::geturl $url/?timeout=10 -keepalive 0 -command {#}]
+    http::reset $token
+    http::status $token
+} {reset}
+#	Medium timeout to working server that waits even longer. The timeout
+#	hits while waiting for a reply.
+test http-4.13 {http::Event} {
+    set token [http::geturl $url?timeout=30 -keepalive 0 -timeout 10 -command {#}]
+    http::wait $token
+    http::status $token
+} {timeout}
+#	Longer timeout to good host, bad port, gets an error after the
+#	connection "completes" but the socket is bad.
+test http-4.14 {http::Event} -body {
+    set token [http::geturl $badurl/?timeout=10 -timeout 10000 -command \#]
+    if {$token eq ""} {
+	error "bogus return from http::geturl"
+    }
+    http::wait $token
+    http::status $token
+    # error code varies among platforms.
+} -returnCodes 1 -match regexp -result {(connect failed|couldn't open socket)}
+# Bogus host
+test http-4.15 {http::Event} -body {
+    # This test may fail if you use a proxy server. That is to be
+    # expected and is not a problem with Tcl.
+    set token [http::geturl //not_a_host.tcl.tk -timeout 1000 -command \#]
+    http::wait $token
+    http::status $token
+    # error codes vary among platforms.
+} -returnCodes 1 -match glob -result "couldn't open socket*"
+
+test http-5.1 {http::formatQuery} {
+    http::formatQuery name1 value1 name2 "value two"
+} {name1=value1&name2=value%20two}
+# test http-5.2 obsoleted by 5.4 and 5.5 with http 2.5
+test http-5.3 {http::formatQuery} {
+    http::formatQuery lines "line1\nline2\nline3"
+} {lines=line1%0d%0aline2%0d%0aline3}
+test http-5.4 {http::formatQuery} {
+    http::formatQuery name1 ~bwelch name2 \xa1\xa2\xa2
+} {name1=~bwelch&name2=%c2%a1%c2%a2%c2%a2}
+test http-5.5 {http::formatQuery} {
+    set enc [http::config -urlencoding]
+    http::config -urlencoding iso8859-1
+    set res [http::formatQuery name1 ~bwelch name2 \xa1\xa2\xa2]
+    http::config -urlencoding $enc
+    set res
+} {name1=~bwelch&name2=%a1%a2%a2}
+
+test http-6.1 {http::ProxyRequired} {
+    http::config -proxyhost [info hostname] -proxyport $port
+    set token [http::geturl $url]
+    http::wait $token
+    http::config -proxyhost {} -proxyport {}
+    upvar #0 $token data
+    set data(body)
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET http:$url</h2>
+</body></html>"
+
+test http-7.1 {http::mapReply} {
+    http::mapReply "abc\$\[\]\"\\()\}\{"
+} {abc%24%5b%5d%22%5c%28%29%7d%7b}
+test http-7.2 {http::mapReply} {
+    # RFC 2718 specifies that we pass urlencoding on utf-8 chars by default,
+    # so make sure this gets converted to utf-8 then urlencoded.
+    http::mapReply "\u2208"
+} {%e2%88%88}
+test http-7.3 {http::formatQuery} {
+    set enc [http::config -urlencoding]
+    # this would be reverting to http <=2.4 behavior
+    http::config -urlencoding ""
+    set res [list [catch {http::mapReply "\u2208"} msg] $msg]
+    http::config -urlencoding $enc
+    set res
+} [list 1 "can't read \"formMap(\u2208)\": no such element in array"]
+test http-7.4 {http::formatQuery} {
+    set enc [http::config -urlencoding]
+    # this would be reverting to http <=2.4 behavior w/o errors
+    # (unknown chars become '?')
+    http::config -urlencoding "iso8859-1"
+    set res [http::mapReply "\u2208"]
+    http::config -urlencoding $enc
+    set res
+} {%3f}
+
+# cleanup
+catch {unset url}
+catch {unset badurl}
+catch {unset port}
+catch {unset data}
+if {[info exists httpthread]} {
+    testthread send -async $httpthread {
+	testthread exit
+    }
+} else {
+    close $listen
+}
+
+if {[info exists removeHttpd]} {
+    removeFile $httpdFile
+}
+
+rename bgerror {}
+::tcltest::cleanupTests
Index: /tcl8.5.2/tests/httpd
===================================================================
--- /tcl8.5.2/tests/httpd	(revision 25)
+++ /tcl8.5.2/tests/httpd	(revision 25)
@@ -0,0 +1,218 @@
+# -*- tcl -*-
+#
+# The httpd_ procedures implement a stub http server.
+#
+# Copyright (c) 1997-1998 Sun Microsystems, Inc.
+# Copyright (c) 1999-2000 Scriptics Corporation
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# SCCS: @(#) httpd 1.2 98/02/20 14:51:59
+
+#set httpLog 1
+
+proc httpd_init {{port 8015}} {
+    socket -server httpdAccept $port
+}
+proc httpd_log {args} {
+    global httpLog
+    if {[info exists httpLog] && $httpLog} {
+	puts stderr "httpd: [join $args { }]"
+    }
+}
+array set httpdErrors {
+    204 {No Content}
+    400 {Bad Request}
+    401 {Authorization Required}
+    404 {Not Found}
+    503 {Service Unavailable}
+    504 {Service Temporarily Unavailable}
+}
+
+proc httpdError {sock code args} {
+    global httpdErrors
+    puts $sock "$code $httpdErrors($code)"
+    httpd_log "error: [join $args { }]"
+}
+proc httpdAccept {newsock ipaddr port} {
+    global httpd
+    upvar #0 httpd$newsock data
+
+    fconfigure $newsock -blocking 0 -translation {auto crlf}
+    httpd_log $newsock Connect $ipaddr $port
+    set data(ipaddr) $ipaddr
+    fileevent $newsock readable [list httpdRead $newsock]
+}
+
+# read data from a client request
+
+proc httpdRead { sock } {
+    upvar #0 httpd$sock data
+
+    if {[eof $sock]} {
+	set readCount -1
+    } elseif {![info exists data(state)]} {
+
+	# Read the protocol line and parse out the URL and query
+
+	set readCount [gets $sock line]
+	if {[regexp {(POST|GET|HEAD) ([^?]+)\??([^ ]*) HTTP/(1.[01])} $line \
+		-> data(proto) data(url) data(query) data(httpversion)]} {
+	    set data(state) mime
+	    httpd_log $sock Query $line
+	} else {
+	    httpdError $sock 400
+	    httpd_log $sock Error "bad first line:$line"
+	    httpdSockDone $sock
+	}
+	return
+    } elseif {$data(state) == "mime"} {
+
+	# Read the HTTP headers
+
+	set readCount [gets $sock line]
+    } elseif {$data(state) == "query"} {
+
+	# Read the query data
+
+	if {![info exists data(length_orig)]} {
+	    set data(length_orig) $data(length)
+	}
+	set line [read $sock $data(length)]
+	set readCount [string length $line]
+	incr data(length) -$readCount
+    }
+
+    # string compare $readCount 0 maps -1 to -1, 0 to 0, and > 0 to 1
+
+    set state [string compare $readCount 0],$data(state),$data(proto)
+    httpd_log $sock $state
+    switch -- $state {
+	-1,mime,HEAD	-
+	-1,mime,GET	-
+	-1,mime,POST	{
+	    # gets would block
+	    return
+	}
+	0,mime,HEAD	-
+	0,mime,GET	-
+	0,query,POST	{
+	    # Empty line at end of headers,
+	    # or eof after query data
+	    httpdRespond $sock
+	}
+	0,mime,POST	{
+	    # Empty line between headers and query data
+	    if {![info exists data(mime,content-length)]} {
+		httpd_log $sock Error "No Content-Length for POST"
+		httpdError $sock 400
+		httpdSockDone $sock
+	    } else {
+		set data(state) query
+		set data(length) $data(mime,content-length)
+
+		# Special case to simulate servers that respond
+		# without reading the post data.
+
+		if {[string match *droppost* $data(url)]} {
+		    fileevent $sock readable {}
+		    httpdRespond $sock
+		}
+	    }
+	}
+	1,mime,HEAD	-
+	1,mime,POST	-
+	1,mime,GET	{
+	    # A line of HTTP headers
+	    if {[regexp {([^:]+):[ 	]*(.*)}  $line dummy key value]} {
+		set data(mime,[string tolower $key]) $value
+	    }
+	}
+	-1,query,POST	{
+	    httpd_log $sock Error "unexpected eof on <$data(url)> request"
+	    httpdError $sock 400
+	    httpdSockDone $sock
+	}
+	1,query,POST	{
+	    append data(query) $line
+	    if {$data(length) <= 0} {
+		set data(length) $data(length_orig)
+		httpdRespond $sock
+	    }
+	}
+	default {
+	    if {[eof $sock]} {
+		httpd_log $sock Error "unexpected eof on <$data(url)> request"
+	    } else {
+		httpd_log $sock Error "unhandled state <$state> fetching <$data(url)>"
+	    }
+	    httpdError $sock 404
+	    httpdSockDone $sock
+	}
+    }
+}
+proc httpdSockDone { sock } {
+    upvar #0 httpd$sock data
+    unset data
+    catch {close $sock}
+}
+
+# Respond to the query.
+
+proc httpdRespond { sock } {
+    global httpd bindata port
+    upvar #0 httpd$sock data
+
+    switch -glob -- $data(url) {
+	*binary* {
+	    set html "$bindata[info hostname]:$port$data(url)"
+	    set type application/octet-stream
+	}
+	*post* {
+	    set html "Got [string length $data(query)] bytes"
+	    set type text/plain
+	}
+	default {
+	    set type text/html
+
+	    set html "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>$data(proto) $data(url)</h2>
+"
+	    if {[info exists data(query)] && [string length $data(query)]} {
+		append html "<h2>Query</h2>\n<dl>\n"
+		foreach {key value} [split $data(query) &=] {
+		    append html "<dt>$key<dd>$value\n"
+		    if {$key == "timeout"} {
+			after $value	;# pause
+		    }
+		}
+		append html </dl>\n
+	    }
+	    append html </body></html>
+	}
+    }
+
+    # Catch errors from premature client closes
+
+    catch {
+	if {$data(proto) == "HEAD"} {
+	    puts $sock "HTTP/1.0 200 OK"
+	} else {
+	    puts $sock "HTTP/1.0 200 Data follows"
+	}
+	puts $sock "Date: [clock format [clock seconds] \
+                              -format {%a, %d %b %Y %H:%M:%S %Z}]"
+	puts $sock "Content-Type: $type"
+	puts $sock "Content-Length: [string length $html]"
+	puts $sock ""
+	flush $sock
+	if {$data(proto) != "HEAD"} {
+	    fconfigure $sock -translation binary
+	    puts -nonewline $sock $html
+	}
+    }
+    httpd_log $sock Done ""
+    httpdSockDone $sock
+}
Index: /tcl8.5.2/tests/httpold.test
===================================================================
--- /tcl8.5.2/tests/httpold.test	(revision 25)
+++ /tcl8.5.2/tests/httpold.test	(revision 25)
@@ -0,0 +1,295 @@
+# Commands covered:  http_config, http_get, http_wait, http_reset
+#
+# This file contains a collection of tests for the http script library.
+# Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: httpold.test,v 1.12 2004/05/19 12:44:27 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+if {[catch {package require http 1.0}]} {
+    if {[info exists httpold]} {
+	catch {puts "Cannot load http 1.0 package"}
+	::tcltest::cleanupTests
+	return
+    } else {
+	catch {puts "Running http 1.0 tests in slave interp"}
+	set interp [interp create httpold]
+	$interp eval [list set httpold "running"]
+	$interp eval [list set argv $argv]
+	$interp eval [list source [info script]]
+	interp delete $interp
+	::tcltest::cleanupTests
+	return
+    }
+}
+
+set bindata "This is binary data\x0d\x0amore\x0dmore\x0amore\x00null"
+catch {unset data}
+
+## 
+## The httpd script implement a stub http server
+##
+source [file join [file dirname [info script]] httpd]
+
+set port 8010
+if [catch {httpd_init $port} listen] {
+    puts "Cannot start http server, http test skipped"
+    unset port
+    ::tcltest::cleanupTests
+    return
+}
+
+test httpold-1.1 {http_config} {
+    http_config
+} {-accept */* -proxyfilter httpProxyRequired -proxyhost {} -proxyport {} -useragent {Tcl http client package 1.0}}
+
+test httpold-1.2 {http_config} {
+    http_config -proxyfilter
+} httpProxyRequired
+
+test httpold-1.3 {http_config} {
+    catch {http_config -junk}
+} 1
+
+test httpold-1.4 {http_config} {
+    http_config -proxyhost nowhere.come -proxyport 8080 -proxyfilter myFilter -useragent "Tcl Test Suite"
+    set x [http_config]
+    http_config -proxyhost {} -proxyport {} -proxyfilter httpProxyRequired \
+	-useragent "Tcl http client package 1.0"
+    set x
+} {-accept */* -proxyfilter myFilter -proxyhost nowhere.come -proxyport 8080 -useragent {Tcl Test Suite}}
+
+test httpold-1.5 {http_config} {
+    catch {http_config -proxyhost {} -junk 8080}
+} 1
+
+test httpold-2.1 {http_reset} {
+    catch {http_reset http#1}
+} 0
+
+test httpold-3.1 {http_get} {
+    catch {http_get -bogus flag}
+} 1
+test httpold-3.2 {http_get} {
+    catch {http_get http:junk} err
+    set err
+} {Unsupported URL: http:junk}
+
+set url [info hostname]:$port
+test httpold-3.3 {http_get} {
+    set token [http_get $url]
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET /</h2>
+</body></html>"
+
+set tail /a/b/c
+set url [info hostname]:$port/a/b/c
+set binurl [info hostname]:$port/binary
+
+test httpold-3.4 {http_get} {
+    set token [http_get $url]
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+
+proc selfproxy {host} {
+    global port
+    return [list [info hostname] $port]
+}
+test httpold-3.5 {http_get} {
+    http_config -proxyfilter selfproxy
+    set token [http_get $url]
+    http_config -proxyfilter httpProxyRequired
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET http://$url</h2>
+</body></html>"
+
+test httpold-3.6 {http_get} {
+    http_config -proxyfilter bogus
+    set token [http_get $url]
+    http_config -proxyfilter httpProxyRequired
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+
+test httpold-3.7 {http_get} {
+    set token [http_get $url -headers {Pragma no-cache}]
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+
+test httpold-3.8 {http_get} {
+    set token [http_get $url -query Name=Value&Foo=Bar]
+    http_data $token
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>POST $tail</h2>
+<h2>Query</h2>
+<dl>
+<dt>Name<dd>Value
+<dt>Foo<dd>Bar
+</dl>
+</body></html>"
+
+test httpold-3.9 {http_get} {
+    set token [http_get $url -validate 1]
+    http_code $token
+} "HTTP/1.0 200 OK"
+
+
+test httpold-4.1 {httpEvent} {
+    set token [http_get $url]
+    upvar #0 $token data
+    array set meta $data(meta)
+    expr ($data(totalsize) == $meta(Content-Length))
+} 1
+
+test httpold-4.2 {httpEvent} {
+    set token [http_get $url]
+    upvar #0 $token data
+    array set meta $data(meta)
+    string compare $data(type) [string trim $meta(Content-Type)]
+} 0
+
+test httpold-4.3 {httpEvent} {
+    set token [http_get $url]
+    http_code $token
+} {HTTP/1.0 200 Data follows}
+
+test httpold-4.4 {httpEvent} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http_get $url -channel $out]
+    close $out
+    set in [open $testfile]
+    set x [read $in]
+    close $in
+    removeFile $testfile
+    set x
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET $tail</h2>
+</body></html>"
+
+test httpold-4.5 {httpEvent} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http_get $url -channel $out]
+    close $out
+    upvar #0 $token data
+    removeFile $testfile
+    expr $data(currentsize) == $data(totalsize)
+} 1
+
+test httpold-4.6 {httpEvent} {
+    set testfile [makeFile "" testfile]
+    set out [open $testfile w]
+    set token [http_get $binurl -channel $out]
+    close $out
+    set in [open $testfile]
+    fconfigure $in -translation binary
+    set x [read $in]
+    close $in
+    removeFile $testfile
+    set x
+} "$bindata$binurl"
+
+proc myProgress {token total current} {
+    global progress httpLog
+    if {[info exists httpLog] && $httpLog} {
+	puts "progress $total $current"
+    }
+    set progress [list $total $current]
+}
+if 0 {
+    # This test hangs on Windows95 because the client never gets EOF
+    set httpLog 1
+    test httpold-4.6 {httpEvent} {
+	set token [http_get $url -blocksize 50 -progress myProgress]
+	set progress
+    } {111 111}
+}
+test httpold-4.7 {httpEvent} {
+    set token [http_get $url -progress myProgress]
+    set progress
+} {111 111}
+test httpold-4.8 {httpEvent} {
+    set token [http_get $url]
+    http_status $token
+} {ok}
+test httpold-4.9 {httpEvent} {
+    set token [http_get $url -progress myProgress]
+    http_code $token
+} {HTTP/1.0 200 Data follows}
+test httpold-4.10 {httpEvent} {
+    set token [http_get $url -progress myProgress]
+    http_size $token
+} {111}
+test httpold-4.11 {httpEvent} {
+    set token [http_get $url -timeout 1 -command {#}]
+    http_reset $token
+    http_status $token
+} {reset}
+test httpold-4.12 {httpEvent} {
+    update
+    set x {}
+    after 500 {lappend x ok}
+    set token [http_get $url -timeout 1 -command {lappend x fail}]
+    vwait x
+    list [http_status $token] $x
+} {timeout ok}
+
+test httpold-5.1 {http_formatQuery} {
+    http_formatQuery name1 value1 name2 "value two"
+} {name1=value1&name2=value+two}
+
+test httpold-5.2 {http_formatQuery} {
+    http_formatQuery name1 ~bwelch name2 \xa1\xa2\xa2
+} {name1=%7ebwelch&name2=%a1%a2%a2}
+
+test httpold-5.3 {http_formatQuery} {
+    http_formatQuery lines "line1\nline2\nline3"
+} {lines=line1%0d%0aline2%0d%0aline3}
+
+test httpold-6.1 {httpProxyRequired} {
+    update
+    http_config -proxyhost [info hostname] -proxyport $port
+    set token [http_get $url]
+    http_wait $token
+    http_config -proxyhost {} -proxyport {}
+    upvar #0 $token data
+    set data(body)
+} "<html><head><title>HTTP/1.0 TEST</title></head><body>
+<h1>Hello, World!</h1>
+<h2>GET http://$url</h2>
+</body></html>"
+
+# cleanup
+catch {unset url}
+catch {unset port}
+catch {unset data}
+close $listen
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/if-old.test
===================================================================
--- /tcl8.5.2/tests/if-old.test	(revision 25)
+++ /tcl8.5.2/tests/if-old.test	(revision 25)
@@ -0,0 +1,164 @@
+# Commands covered:  if
+#
+# This file contains the original set of tests for Tcl's if command.
+# Since the if command is now compiled, a new set of tests covering
+# the new implementation is in the file "if.test". Sourcing this file
+# into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: if-old.test,v 1.6 2003/03/27 13:19:15 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test if-old-1.1 {taking proper branch} {
+    set a {}
+    if 0 {set a 1} else {set a 2}
+    set a
+} 2
+test if-old-1.2 {taking proper branch} {
+    set a {}
+    if 1 {set a 1} else {set a 2}
+    set a
+} 1
+test if-old-1.3 {taking proper branch} {
+    set a {}
+    if 1<2 {set a 1}
+    set a
+} 1
+test if-old-1.4 {taking proper branch} {
+    set a {}
+    if 1>2 {set a 1}
+    set a
+} {}
+test if-old-1.5 {taking proper branch} {
+    set a {}
+    if 0 {set a 1} else {}
+    set a
+} {}
+test if-old-1.6 {taking proper branch} {
+    set a {}
+    if 0 {set a 1} elseif 1 {set a 2} elseif 1 {set a 3} else {set a 4}
+    set a
+} {2}
+test if-old-1.7 {taking proper branch} {
+    set a {}
+    if 0 {set a 1} elseif 0 {set a 2} elseif 1 {set a 3} else {set a 4}
+    set a
+} {3}
+test if-old-1.8 {taking proper branch} {
+    set a {}
+    if 0 {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} else {set a 4}
+    set a
+} {4}
+test if-old-1.9 {taking proper branch, multiline test expr} {
+    set a {}
+    if {($tcl_platform(platform) != "foobar1") && \
+	($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4}
+    set a
+} {3}
+
+
+test if-old-2.1 {optional then-else args} {
+    set a 44
+    if 0 then {set a 1} elseif 0 then {set a 3} else {set a 2}
+    set a
+} 2
+test if-old-2.2 {optional then-else args} {
+    set a 44
+    if 1 then {set a 1} else {set a 2}
+    set a
+} 1
+test if-old-2.3 {optional then-else args} {
+    set a 44
+    if 0 {set a 1} else {set a 2}
+    set a
+} 2
+test if-old-2.4 {optional then-else args} {
+    set a 44
+    if 1 {set a 1} else {set a 2}
+    set a
+} 1
+test if-old-2.5 {optional then-else args} {
+    set a 44
+    if 0 then {set a 1} {set a 2}
+    set a
+} 2
+test if-old-2.6 {optional then-else args} {
+    set a 44
+    if 1 then {set a 1} {set a 2}
+    set a
+} 1
+test if-old-2.7 {optional then-else args} {
+    set a 44
+    if 0 then {set a 1} else {set a 2}
+    set a
+} 2
+test if-old-2.8 {optional then-else args} {
+    set a 44
+    if 0 then {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} {set a 4}
+    set a
+} 4
+
+test if-old-3.1 {return value} {
+    if 1 then {set a 22; concat abc}
+} abc
+test if-old-3.2 {return value} {
+    if 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi}
+} def
+test if-old-3.3 {return value} {
+    if 0 then {set a 22; concat abc} else {concat def}
+} def
+test if-old-3.4 {return value} {
+    if 0 then {set a 22; concat abc}
+} {}
+test if-old-3.5 {return value} {
+    if 0 then {set a 22; concat abc} elseif 0 {concat def}
+} {}
+
+test if-old-4.1 {error conditions} {
+    list [catch {if} msg] $msg
+} {1 {wrong # args: no expression after "if" argument}}
+test if-old-4.2 {error conditions} {
+    list [catch {if {[error "error in condition"]} foo} msg] $msg
+} {1 {error in condition}}
+test if-old-4.3 {error conditions} {
+    list [catch {if 2} msg] $msg
+} {1 {wrong # args: no script following "2" argument}}
+test if-old-4.4 {error conditions} {
+    list [catch {if 2 then} msg] $msg
+} {1 {wrong # args: no script following "then" argument}}
+test if-old-4.5 {error conditions} {
+    list [catch {if 2 the} msg] $msg
+} {1 {invalid command name "the"}}
+test if-old-4.6 {error conditions} {
+    list [catch {if 2 then {[error "error in then clause"]}} msg] $msg
+} {1 {error in then clause}}
+test if-old-4.7 {error conditions} {
+    list [catch {if 0 then foo elseif} msg] $msg
+} {1 {wrong # args: no expression after "elseif" argument}}
+test if-old-4.8 {error conditions} {
+    list [catch {if 0 then foo elsei} msg] $msg
+} {1 {invalid command name "elsei"}}
+test if-old-4.9 {error conditions} {
+    list [catch {if 0 then foo elseif 0 bar else} msg] $msg
+} {1 {wrong # args: no script following "else" argument}}
+test if-old-4.10 {error conditions} {
+    list [catch {if 0 then foo elseif 0 bar els} msg] $msg
+} {1 {invalid command name "els"}}
+test if-old-4.11 {error conditions} {
+    list [catch {if 0 then foo elseif 0 bar else {[error "error in else clause"]}} msg] $msg
+} {1 {error in else clause}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/if.test
===================================================================
--- /tcl8.5.2/tests/if.test	(revision 25)
+++ /tcl8.5.2/tests/if.test	(revision 25)
@@ -0,0 +1,1099 @@
+# Commands covered:  if
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: if.test,v 1.12 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Basic "if" operation.
+
+catch {unset a}
+test if-1.1 {TclCompileIfCmd: missing if/elseif test} {
+    list [catch {if} msg] $msg
+} {1 {wrong # args: no expression after "if" argument}}
+test if-1.2 {TclCompileIfCmd: error in if/elseif test} {
+    list [catch {if {[error "error in condition"]} foo} msg] $msg
+} {1 {error in condition}}
+test if-1.3 {TclCompileIfCmd: error in if/elseif test} -body {
+    list [catch {if {1+}} msg] $msg $::errorInfo
+} -match glob -result {1 * {*"if {1+}"}}
+test if-1.4 {TclCompileIfCmd: if/elseif test in braces} {
+    set a {}
+    if {1<2} {set a 1}
+    set a
+} {1}
+test if-1.5 {TclCompileIfCmd: if/elseif test not in braces} {
+    set a {}
+    if 1<2 {set a 1}
+    set a
+} {1}
+test if-1.6 {TclCompileIfCmd: multiline test expr} {
+    set a {}
+    if {($tcl_platform(platform) != "foobar1") && \
+	($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4}
+    set a
+} 3
+test if-1.7 {TclCompileIfCmd: "then" after if/elseif test} {
+    set a {}
+    if 4>3 then {set a 1}
+    set a
+} {1}
+test if-1.8 {TclCompileIfCmd: keyword other than "then" after if/elseif test} {
+    set a {}
+    catch {if 1<2 therefore {set a 1}} msg 
+    set msg
+} {invalid command name "therefore"}
+test if-1.9 {TclCompileIfCmd: missing "then" body} {
+    set a {}
+    catch {if 1<2 then} msg 
+    set msg
+} {wrong # args: no script following "then" argument}
+test if-1.10 {TclCompileIfCmd: error in "then" body} -body {
+    set a {}
+    list [catch {if {$a!="xxx"} then {set}} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}}
+test if-1.11 {TclCompileIfCmd: error in "then" body} {
+    list [catch {if 2 then {[error "error in then clause"]}} msg] $msg
+} {1 {error in then clause}}
+test if-1.12 {TclCompileIfCmd: "then" body in quotes} {
+    set a {}
+    if 27>17 "append a x"
+    set a
+} {x}
+test if-1.13 {TclCompileIfCmd: computed "then" body} {
+    catch {unset x1}
+    catch {unset x2}
+    set a {}
+    set x1 {append a x1}
+    set x2 {; append a x2}
+    set a {}
+    if 1 $x1$x2
+    set a
+} {x1x2}
+test if-1.14 {TclCompileIfCmd: taking proper branch} {
+    set a {}
+    if 1<2 {set a 1}
+    set a
+} 1
+test if-1.15 {TclCompileIfCmd: taking proper branch} {
+    set a {}
+    if 1>2 {set a 1}
+    set a
+} {}
+test if-1.16 {TclCompileIfCmd: test jumpFalse instruction replacement after long "then" body} {
+    catch {unset i}
+    set a {}
+    if 1<2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    }
+    set a
+} 3
+test if-1.17 {TclCompileIfCmd: if/elseif test in quotes} {
+    set a {}
+    list [catch {if {"0 < 3"} {set a 1}} msg] $msg
+} {1 {expected boolean value but got "0 < 3"}}
+
+
+test if-2.1 {TclCompileIfCmd: "elseif" after if/elseif test} {
+    set a {}
+    if 3>4 {set a 1} elseif 1 {set a 2}
+    set a
+} {2}
+# Since "else" is optional, the "elwood" below is treated as a command.
+# But then there shouldn't be any additional argument words for the "if".
+test if-2.2 {TclCompileIfCmd: keyword other than "elseif"} {
+    set a {}
+    catch {if 1<2 {set a 1} elwood {set a 2}} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+test if-2.3 {TclCompileIfCmd: missing expression after "elseif"} {
+    set a {}
+    catch {if 1<2 {set a 1} elseif} msg 
+    set msg
+} {wrong # args: no expression after "elseif" argument}
+test if-2.4 {TclCompileIfCmd: error in expression after "elseif"} -body {
+    set a {}
+    list [catch {if 3>4 {set a 1} elseif {1>}} msg] $msg $::errorInfo
+} -match glob -result {1 * {*"if 3>4 {set a 1} elseif {1>}"}}
+test if-2.5 {TclCompileIfCmd: test jumpFalse instruction replacement after long "elseif" body} {
+    catch {unset i}
+    set a {}
+    if 1>2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    } elseif 1<2 then { #; this if arm should be taken
+	set a 4
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 5
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 6
+    }
+    set a
+} 6
+
+test if-3.1 {TclCompileIfCmd: "else" clause} {
+    set a {}
+    if 3>4 {set a 1} elseif {$a == "foo"} {set a 2} else {set a 3}
+    set a
+} 3
+# Since "else" is optional, the "elsex" below is treated as a command.
+# But then there shouldn't be any additional argument words for the "if".
+test if-3.2 {TclCompileIfCmd: keyword other than "else"} {
+    set a {}
+    catch {if 1<2 then {set a 1} elsex {set a 2}} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+test if-3.3 {TclCompileIfCmd: missing body after "else"} {
+    set a {}
+    catch {if 2<1 {set a 1} else} msg 
+    set msg
+} {wrong # args: no script following "else" argument}
+test if-3.4 {TclCompileIfCmd: error compiling body after "else"} -body {
+    set a {}
+    catch {if 2<1 {set a 1} else {set}} msg 
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test if-3.5 {TclCompileIfCmd: extra arguments after "else" argument} {
+    set a {}
+    catch {if 2<1 {set a 1} else {set a 2} or something} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+# The following test also checks whether contained loops and other
+# commands are properly relocated because a short jump must be replaced
+# by a "long distance" one.
+test if-3.6 {TclCompileIfCmd: test jumpFalse instruction replacement after long "else" clause} {
+    catch {unset i}
+    set a {}
+    if 1>2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    } elseif 1==2 then { #; this if arm should be taken
+	set a 4
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 5
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 6
+    } else {
+	set a 7
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 8
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		if {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 9
+    }
+    set a
+} 9
+
+test if-4.1 {TclCompileIfCmd: "if" command result} {
+    set a {}
+    set a [if 3<4 {set i 27}]
+    set a
+} 27
+test if-4.2 {TclCompileIfCmd: "if" command result} {
+    set a {}
+    set a [if 3>4 {set i 27}]
+    set a
+} {}
+test if-4.3 {TclCompileIfCmd: "if" command result} {
+    set a {}
+    set a [if 0 {set i 1} elseif 1 {set i 2}]
+    set a
+} 2
+test if-4.4 {TclCompileIfCmd: "if" command result} {
+    set a {}
+    set a [if 0 {set i 1} elseif 0 {set i 2} elseif 2>5 {set i 3} else {set i 4}]
+    set a
+} 4
+test if-4.5 {TclCompileIfCmd: return value} {
+    if 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi}
+} def
+
+# Check "if" and computed command names.
+
+catch {unset a}
+test if-5.1 {if cmd with computed command names: missing if/elseif test} {
+    set z if
+    list [catch {$z} msg] $msg
+} {1 {wrong # args: no expression after "if" argument}}
+
+test if-5.2 {if cmd with computed command names: error in if/elseif test} {
+    set z if
+    list [catch {$z {[error "error in condition"]} foo} msg] $msg
+} {1 {error in condition}}
+test if-5.3 {if cmd with computed command names: error in if/elseif test} -body {
+    set z if
+    list [catch {$z {1+}} msg] $msg $::errorInfo
+} -match glob -result {1 * {*"$z {1+}"}}
+test if-5.4 {if cmd with computed command names: if/elseif test in braces} {
+    set z if
+    set a {}
+    $z {1<2} {set a 1}
+    set a
+} {1}
+test if-5.5 {if cmd with computed command names: if/elseif test not in braces} {
+    set z if
+    set a {}
+    $z 1<2 {set a 1}
+    set a
+} {1}
+test if-5.6 {if cmd with computed command names: multiline test expr} {
+    set z if
+    set a {}
+    $z {($tcl_platform(platform) != "foobar1") && \
+	($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4}
+    set a
+} 3
+test if-5.7 {if cmd with computed command names: "then" after if/elseif test} {
+    set z if
+    set a {}
+    $z 4>3 then {set a 1}
+    set a
+} {1}
+test if-5.8 {if cmd with computed command names: keyword other than "then" after if/elseif test} {
+    set z if
+    set a {}
+    catch {$z 1<2 therefore {set a 1}} msg 
+    set msg
+} {invalid command name "therefore"}
+test if-5.9 {if cmd with computed command names: missing "then" body} {
+    set z if
+    set a {}
+    catch {$z 1<2 then} msg 
+    set msg
+} {wrong # args: no script following "then" argument}
+test if-5.10 {if cmd with computed command names: error in "then" body} -body {
+    set z if
+    set a {}
+    list [catch {$z {$a!="xxx"} then {set}} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    invoked from within
+"$z {$a!="xxx"} then {set}"}}
+test if-5.11 {if cmd with computed command names: error in "then" body} {
+    set z if
+    list [catch {$z 2 then {[error "error in then clause"]}} msg] $msg
+} {1 {error in then clause}}
+test if-5.12 {if cmd with computed command names: "then" body in quotes} {
+    set z if
+    set a {}
+    $z 27>17 "append a x"
+    set a
+} {x}
+test if-5.13 {if cmd with computed command names: computed "then" body} {
+    set z if
+    catch {unset x1}
+    catch {unset x2}
+    set a {}
+    set x1 {append a x1}
+    set x2 {; append a x2}
+    set a {}
+    $z 1 $x1$x2
+    set a
+} {x1x2}
+test if-5.14 {if cmd with computed command names: taking proper branch} {
+    set z if
+    set a {}
+    $z 1<2 {set a 1}
+    set a
+} 1
+test if-5.15 {if cmd with computed command names: taking proper branch} {
+    set z if
+    set a {}
+    $z 1>2 {set a 1}
+    set a
+} {}
+test if-5.16 {if cmd with computed command names: test jumpFalse instruction replacement after long "then" body} {
+    set z if
+    catch {unset i}
+    set a {}
+    $z 1<2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    }
+    set a
+} 3
+test if-5.17 {if cmd with computed command names: if/elseif test in quotes} {
+    set z if
+    set a {}
+    list [catch {$z {"0 < 3"} {set a 1}} msg] $msg
+} {1 {expected boolean value but got "0 < 3"}}
+
+
+test if-6.1 {if cmd with computed command names: "elseif" after if/elseif test} {
+    set z if
+    set a {}
+    $z 3>4 {set a 1} elseif 1 {set a 2}
+    set a
+} {2}
+# Since "else" is optional, the "elwood" below is treated as a command.
+# But then there shouldn't be any additional argument words for the "if".
+test if-6.2 {if cmd with computed command names: keyword other than "elseif"} {
+    set z if
+    set a {}
+    catch {$z 1<2 {set a 1} elwood {set a 2}} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+test if-6.3 {if cmd with computed command names: missing expression after "elseif"} {
+    set z if
+    set a {}
+    catch {$z 1<2 {set a 1} elseif} msg 
+    set msg
+} {wrong # args: no expression after "elseif" argument}
+test if-6.4 {if cmd with computed command names: error in expression after "elseif"} -body {
+    set z if
+    set a {}
+    list [catch {$z 3>4 {set a 1} elseif {1>}} msg] $msg $::errorInfo
+} -match glob -result {1 * {*"$z 3>4 {set a 1} elseif {1>}"}}
+test if-6.5 {if cmd with computed command names: test jumpFalse instruction replacement after long "elseif" body} {
+    set z if
+    catch {unset i}
+    set a {}
+    $z 1>2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    } elseif 1<2 then { #; this if arm should be taken
+	set a 4
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 5
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 6
+    }
+    set a
+} 6
+
+test if-7.1 {if cmd with computed command names: "else" clause} {
+    set z if
+    set a {}
+    $z 3>4 {set a 1} elseif {$a == "foo"} {set a 2} else {set a 3}
+    set a
+} 3
+# Since "else" is optional, the "elsex" below is treated as a command.
+# But then there shouldn't be any additional argument words for the "if".
+test if-7.2 {if cmd with computed command names: keyword other than "else"} {
+    set z if
+    set a {}
+    catch {$z 1<2 then {set a 1} elsex {set a 2}} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+test if-7.3 {if cmd with computed command names: missing body after "else"} {
+    set z if
+    set a {}
+    catch {$z 2<1 {set a 1} else} msg 
+    set msg
+} {wrong # args: no script following "else" argument}
+test if-7.4 {if cmd with computed command names: error compiling body after "else"} -body {
+    set z if
+    set a {}
+    catch {$z 2<1 {set a 1} else {set}} msg 
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    invoked from within
+"$z 2<1 {set a 1} else {set}"}
+test if-7.5 {if cmd with computed command names: extra arguments after "else" argument} {
+    set z if
+    set a {}
+    catch {$z 2<1 {set a 1} else {set a 2} or something} msg 
+    set msg
+} {wrong # args: extra words after "else" clause in "if" command}
+# The following test also checks whether contained loops and other
+# commands are properly relocated because a short jump must be replaced
+# by a "long distance" one.
+test if-7.6 {if cmd with computed command names: test jumpFalse instruction replacement after long "else" clause} {
+    set z if
+    catch {unset i}
+    set a {}
+    $z 1>2 {
+	set a 1
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 2
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 3
+    } elseif 1==2 then { #; this if arm should be taken
+	set a 4
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 5
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 6
+    } else {
+	set a 7
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 8
+	while {$a != "xxx"} {
+	    break;
+	    while {$i >= 0} {
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		$z {[string compare $a "bar"] < 0} {
+		    set i $i
+		    set i [lindex $s $i]
+		}
+		set i [expr $i-1]
+	    }
+	}
+	set a 9
+    }
+    set a
+} 9
+
+test if-8.1 {if cmd with computed command names: "if" command result} {
+    set z if
+    set a {}
+    set a [$z 3<4 {set i 27}]
+    set a
+} 27
+test if-8.2 {if cmd with computed command names: "if" command result} {
+    set z if
+    set a {}
+    set a [$z 3>4 {set i 27}]
+    set a
+} {}
+test if-8.3 {if cmd with computed command names: "if" command result} {
+    set z if
+    set a {}
+    set a [$z 0 {set i 1} elseif 1 {set i 2}]
+    set a
+} 2
+test if-8.4 {if cmd with computed command names: "if" command result} {
+    set z if
+    set a {}
+    set a [$z 0 {set i 1} elseif 0 {set i 2} elseif 2>5 {set i 3} else {set i 4}]
+    set a
+} 4
+test if-8.5 {if cmd with computed command names: return value} {
+    set z if
+    $z 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi}
+} def
+
+test if-9.1 {if cmd with namespace qualifiers} {
+    ::if {1} {set x 4}
+} 4
+
+# Test for incorrect "double evaluation semantics"
+
+test if-10.1 {delayed substitution of then body} {
+    set j 0
+    set if if
+    # this is not compiled
+    $if {[incr j] == 1} "
+       set result $j
+    "
+    # this will be compiled
+    proc p {} {
+	set j 0
+	if {[incr j]} "
+	    set result $j
+	"
+	set result
+    }
+    append result [p]
+} {00}
+test if-10.2 {delayed substitution of elseif expression} {
+    set j 0
+    set if if
+    # this is not compiled
+    $if {[incr j] == 0} {
+       set result badthen
+    } elseif "$j == 1" {
+       set result badelseif
+    } else {
+       set result 0
+    }
+    # this will be compiled
+    proc p {} {
+	set j 0
+	if {[incr j] == 0} {
+	    set result badthen
+	} elseif "$j == 1" {
+	    set result badelseif
+	} else {
+	    set result 0
+	}
+	set result
+    }
+    append result [p]
+} {00}
+test if-10.3 {delayed substitution of elseif body} {
+    set j 0
+    set if if
+    # this is not compiled
+    $if {[incr j] == 0} {
+       set result badthen
+    } elseif {1} "
+       set result $j
+    "
+    # this will be compiled
+    proc p {} {
+	set j 0
+	if {[incr j] == 0} {
+	    set result badthen
+	} elseif {1} "
+	    set result $j
+	"
+    }
+    append result [p]
+} {00}
+test if-10.4 {delayed substitution of else body} {
+    set j 0
+    if {[incr j] == 0} {
+       set result badthen
+    } else "
+       set result $j
+    "
+    set result
+} {0}
+test if-10.5 {substituted control words} {
+    set then then; proc then {} {return badthen}
+    set else else; proc else {} {return badelse}
+    set elseif elseif; proc elseif {} {return badelseif}
+    list [catch {if 1 $then {if 0 {} $elseif 1 {if 0 {} $else {list ok}}}} a] $a
+} {0 ok}
+test if-10.6 {double invocation of variable traces} -body {
+    set iftracecounter 0
+    proc iftraceproc {args} {
+       upvar #0 iftracecounter counter
+       set argc [llength $args]
+       set extraargs [lrange $args 0 [expr {$argc - 4}]]
+       set name [lindex $args [expr {$argc - 3}]]
+       upvar 1 $name var
+       if {[incr counter] % 2 == 1} {
+           set var "$counter oops [concat $extraargs]"
+       } else {
+           set var "$counter + [concat $extraargs]"
+       }
+    }
+    trace variable iftracevar r [list iftraceproc 10]
+    list [catch {if "$iftracevar + 20" {}} a] $a \
+        [catch {if "$iftracevar + 20" {}} b] $b \
+        [unset iftracevar iftracecounter]
+} -match glob -result {1 {*} 0 {} {}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/incr-old.test
===================================================================
--- /tcl8.5.2/tests/incr-old.test	(revision 25)
+++ /tcl8.5.2/tests/incr-old.test	(revision 25)
@@ -0,0 +1,94 @@
+# Commands covered:  incr
+#
+# This file contains the original set of tests for Tcl's incr command.
+# Since the incr command is now compiled, a new set of tests covering
+# the new implementation is in the file "incr.test". Sourcing this file
+# into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: incr-old.test,v 1.10 2006/10/09 19:15:44 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+catch {unset x}
+
+test incr-old-1.1 {basic incr operation} {
+    set x 23
+    list [incr x] $x
+} {24 24}
+test incr-old-1.2 {basic incr operation} {
+    set x 106
+    list [incr x -5] $x
+} {101 101}
+test incr-old-1.3 {basic incr operation} {
+    set x "  -106"
+    list [incr x 1] $x
+} {-105 -105}
+test incr-old-1.4 {basic incr operation} {
+    set x "  +106"
+    list [incr x 1] $x
+} {107 107}
+
+test incr-old-2.1 {incr errors} {
+    list [catch incr msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test incr-old-2.2 {incr errors} {
+    list [catch {incr a b c} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test incr-old-2.3 {incr errors} {
+    catch {unset x}
+    incr x
+} 1
+test incr-old-2.4 {incr errors} {
+    set x abc
+    list [catch {incr x} msg] $msg $::errorInfo
+} {1 {expected integer but got "abc"} {expected integer but got "abc"
+    while executing
+"incr x"}}
+test incr-old-2.5 {incr errors} {
+    set x 123
+    list [catch {incr x 1a} msg] $msg $::errorInfo
+} {1 {expected integer but got "1a"} {expected integer but got "1a"
+    (reading increment)
+    invoked from within
+"incr x 1a"}}
+test incr-old-2.6 {incr errors} -body {
+    proc readonly args {error "variable is read-only"}
+    set x 123
+    trace var x w readonly
+    list [catch {incr x 1} msg] $msg $::errorInfo
+} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+    while executing
+*
+"incr x 1"}}
+catch {unset x}
+test incr-old-2.7 {incr errors} {
+    set x -
+    list [catch {incr x 1} msg] $msg
+} {1 {expected integer but got "-"}}
+test incr-old-2.8 {incr errors} {
+    set x {  -  }
+    list [catch {incr x 1} msg] $msg
+} {1 {expected integer but got "  -  "}}
+test incr-old-2.9 {incr errors} {
+    set x +
+    list [catch {incr x 1} msg] $msg
+} {1 {expected integer but got "+"}}
+test incr-old-2.10 {incr errors} {
+    set x {20 x}
+    list [catch {incr x 1} msg] $msg
+} {1 {expected integer but got "20 x"}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/incr.test
===================================================================
--- /tcl8.5.2/tests/incr.test	(revision 25)
+++ /tcl8.5.2/tests/incr.test	(revision 25)
@@ -0,0 +1,526 @@
+# Commands covered:  incr
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: incr.test,v 1.16 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Basic "incr" operation.
+
+catch {unset x}
+catch {unset i}
+
+test incr-1.1 {TclCompileIncrCmd: missing variable name} {
+    list [catch {incr} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test incr-1.2 {TclCompileIncrCmd: simple variable name} {
+    set i 10
+    list [incr i] $i
+} {11 11}
+test incr-1.3 {TclCompileIncrCmd: error compiling variable name} {
+    set i 10
+    catch {incr "i"xxx} msg
+    set msg
+} {extra characters after close-quote}
+test incr-1.4 {TclCompileIncrCmd: simple variable name in quotes} {
+    set i 17
+    list [incr "i"] $i
+} {18 18}
+test incr-1.5 {TclCompileIncrCmd: simple variable name in braces} {
+    catch {unset {a simple var}}
+    set {a simple var} 27
+    list [incr {a simple var}] ${a simple var}
+} {28 28}
+test incr-1.6 {TclCompileIncrCmd: simple array variable name} {
+    catch {unset a}
+    set a(foo) 37
+    list [incr a(foo)] $a(foo)
+} {38 38}
+test incr-1.7 {TclCompileIncrCmd: non-simple (computed) variable name} {
+    set x "i"
+    set i 77
+    list [incr $x 2] $i
+} {79 79}
+test incr-1.8 {TclCompileIncrCmd: non-simple (computed) variable name} {
+    set x "i"
+    set i 77
+    list [incr [set x] +2] $i
+} {79 79}
+
+test incr-1.9 {TclCompileIncrCmd: increment given} {
+    set i 10
+    list [incr i +07] $i
+} {17 17}
+test incr-1.10 {TclCompileIncrCmd: no increment given} {
+    set i 10
+    list [incr i] $i
+} {11 11}
+
+test incr-1.11 {TclCompileIncrCmd: simple global name} {
+    proc p {} {
+        global i
+        set i 54
+        incr i
+    }
+    p
+} {55}
+test incr-1.12 {TclCompileIncrCmd: simple local name} {
+    proc p {} {
+        set foo 100
+        incr foo
+    }
+    p
+} {101}
+test incr-1.13 {TclCompileIncrCmd: simple but new (unknown) local name} {
+    proc p {} {
+        incr bar
+    }
+    p
+} 1
+test incr-1.14 {TclCompileIncrCmd: simple local name, >255 locals} {
+    proc 260locals {} {
+        # create 260 locals
+        set a0 0; set a1 0; set a2 0; set a3 0; set a4 0
+        set a5 0; set a6 0; set a7 0; set a8 0; set a9 0
+        set b0 0; set b1 0; set b2 0; set b3 0; set b4 0
+        set b5 0; set b6 0; set b7 0; set b8 0; set b9 0
+        set c0 0; set c1 0; set c2 0; set c3 0; set c4 0
+        set c5 0; set c6 0; set c7 0; set c8 0; set c9 0
+        set d0 0; set d1 0; set d2 0; set d3 0; set d4 0
+        set d5 0; set d6 0; set d7 0; set d8 0; set d9 0
+        set e0 0; set e1 0; set e2 0; set e3 0; set e4 0
+        set e5 0; set e6 0; set e7 0; set e8 0; set e9 0
+        set f0 0; set f1 0; set f2 0; set f3 0; set f4 0
+        set f5 0; set f6 0; set f7 0; set f8 0; set f9 0
+        set g0 0; set g1 0; set g2 0; set g3 0; set g4 0
+        set g5 0; set g6 0; set g7 0; set g8 0; set g9 0
+        set h0 0; set h1 0; set h2 0; set h3 0; set h4 0
+        set h5 0; set h6 0; set h7 0; set h8 0; set h9 0
+        set i0 0; set i1 0; set i2 0; set i3 0; set i4 0
+        set i5 0; set i6 0; set i7 0; set i8 0; set i9 0
+        set j0 0; set j1 0; set j2 0; set j3 0; set j4 0
+        set j5 0; set j6 0; set j7 0; set j8 0; set j9 0
+        set k0 0; set k1 0; set k2 0; set k3 0; set k4 0
+        set k5 0; set k6 0; set k7 0; set k8 0; set k9 0
+        set l0 0; set l1 0; set l2 0; set l3 0; set l4 0
+        set l5 0; set l6 0; set l7 0; set l8 0; set l9 0
+        set m0 0; set m1 0; set m2 0; set m3 0; set m4 0
+        set m5 0; set m6 0; set m7 0; set m8 0; set m9 0
+        set n0 0; set n1 0; set n2 0; set n3 0; set n4 0
+        set n5 0; set n6 0; set n7 0; set n8 0; set n9 0
+        set o0 0; set o1 0; set o2 0; set o3 0; set o4 0
+        set o5 0; set o6 0; set o7 0; set o8 0; set o9 0
+        set p0 0; set p1 0; set p2 0; set p3 0; set p4 0
+        set p5 0; set p6 0; set p7 0; set p8 0; set p9 0
+        set q0 0; set q1 0; set q2 0; set q3 0; set q4 0
+        set q5 0; set q6 0; set q7 0; set q8 0; set q9 0
+        set r0 0; set r1 0; set r2 0; set r3 0; set r4 0
+        set r5 0; set r6 0; set r7 0; set r8 0; set r9 0
+        set s0 0; set s1 0; set s2 0; set s3 0; set s4 0
+        set s5 0; set s6 0; set s7 0; set s8 0; set s9 0
+        set t0 0; set t1 0; set t2 0; set t3 0; set t4 0
+        set t5 0; set t6 0; set t7 0; set t8 0; set t9 0
+        set u0 0; set u1 0; set u2 0; set u3 0; set u4 0
+        set u5 0; set u6 0; set u7 0; set u8 0; set u9 0
+        set v0 0; set v1 0; set v2 0; set v3 0; set v4 0
+        set v5 0; set v6 0; set v7 0; set v8 0; set v9 0
+        set w0 0; set w1 0; set w2 0; set w3 0; set w4 0
+        set w5 0; set w6 0; set w7 0; set w8 0; set w9 0
+        set x0 0; set x1 0; set x2 0; set x3 0; set x4 0
+        set x5 0; set x6 0; set x7 0; set x8 0; set x9 0
+        set y0 0; set y1 0; set y2 0; set y3 0; set y4 0
+        set y5 0; set y6 0; set y7 0; set y8 0; set y9 0
+        set z0 0; set z1 0; set z2 0; set z3 0; set z4 0
+        set z5 0; set z6 0; set z7 0; set z8 0; set z9 0
+        # now increment the last one (local var index > 255)
+        incr z9
+    }
+    260locals
+} {1}
+test incr-1.15 {TclCompileIncrCmd: variable is array} {
+    catch {unset a}
+    set a(foo) 27
+    set x [incr a(foo) 11]
+    catch {unset a}
+    set x
+} 38
+test incr-1.16 {TclCompileIncrCmd: variable is array, elem substitutions} {
+    catch {unset a}
+    set i 5
+    set a(foo5) 27
+    set x [incr a(foo$i) 11]
+    catch {unset a}
+    set x
+} 38
+
+test incr-1.17 {TclCompileIncrCmd: increment given, simple int} {
+    set i 5
+    incr i 123
+} 128
+test incr-1.18 {TclCompileIncrCmd: increment given, simple int} {
+    set i 5
+    incr i -100
+} -95
+test incr-1.19 {TclCompileIncrCmd: increment given, but erroneous} -body {
+    set i 5
+    catch {incr i [set]} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test incr-1.20 {TclCompileIncrCmd: increment given, in quotes} {
+    set i 25
+    incr i "-100"
+} -75
+test incr-1.21 {TclCompileIncrCmd: increment given, in braces} {
+    set i 24
+    incr i {126}
+} 150
+test incr-1.22 {TclCompileIncrCmd: increment given, large int} {
+    set i 5
+    incr i 200000
+} 200005
+test incr-1.23 {TclCompileIncrCmd: increment given, formatted int != int} {
+    set i 25
+    incr i 0o00012345     ;# an octal literal
+} 5374
+test incr-1.24 {TclCompileIncrCmd: increment given, formatted int != int} {
+    set i 25
+    catch {incr i 1a} msg
+    set msg
+} {expected integer but got "1a"}
+
+test incr-1.25 {TclCompileIncrCmd: too many arguments} {
+    set i 10
+    catch {incr i 10 20} msg
+    set msg
+} {wrong # args: should be "incr varName ?increment?"}
+
+
+test incr-1.26 {TclCompileIncrCmd: runtime error, bad variable name} {
+    unset -nocomplain {"foo}
+    incr {"foo}
+} 1
+test incr-1.27 {TclCompileIncrCmd: runtime error, bad variable name} -body {
+    list [catch {incr [set]} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}}
+test incr-1.28 {TclCompileIncrCmd: runtime error, readonly variable} -body {
+    proc readonly args {error "variable is read-only"}
+    set x 123
+    trace var x w readonly
+    list [catch {incr x 1} msg] $msg $::errorInfo
+} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+    while executing
+*
+"incr x 1"}}
+catch {unset x}
+test incr-1.29 {TclCompileIncrCmd: runtime error, bad variable value} {
+    set x "  -  "
+    list [catch {incr x 1} msg] $msg
+} {1 {expected integer but got "  -  "}}
+
+test incr-1.30 {TclCompileIncrCmd: array var, braced (no subs)} {
+    catch {unset array}
+    set array(\$foo) 4
+    incr {array($foo)}
+} 5
+    
+# Check "incr" and computed command names.
+
+test incr-2.0 {incr and computed command names} {
+    set i 5
+    set z incr
+    $z i -1
+    set i
+} 4
+catch {unset x}
+catch {unset i}
+
+test incr-2.1 {incr command (not compiled): missing variable name} {
+    set z incr
+    list [catch {$z} msg] $msg
+} {1 {wrong # args: should be "incr varName ?increment?"}}
+test incr-2.2 {incr command (not compiled): simple variable name} {
+    set z incr
+    set i 10
+    list [$z i] $i
+} {11 11}
+test incr-2.3 {incr command (not compiled): error compiling variable name} {
+    set z incr
+    set i 10
+    catch {$z "i"xxx} msg
+    set msg
+} {extra characters after close-quote}
+test incr-2.4 {incr command (not compiled): simple variable name in quotes} {
+    set z incr
+    set i 17
+    list [$z "i"] $i
+} {18 18}
+test incr-2.5 {incr command (not compiled): simple variable name in braces} {
+    set z incr
+    catch {unset {a simple var}}
+    set {a simple var} 27
+    list [$z {a simple var}] ${a simple var}
+} {28 28}
+test incr-2.6 {incr command (not compiled): simple array variable name} {
+    set z incr
+    catch {unset a}
+    set a(foo) 37
+    list [$z a(foo)] $a(foo)
+} {38 38}
+test incr-2.7 {incr command (not compiled): non-simple (computed) variable name} {
+    set z incr
+    set x "i"
+    set i 77
+    list [$z $x 2] $i
+} {79 79}
+test incr-2.8 {incr command (not compiled): non-simple (computed) variable name} {
+    set z incr
+    set x "i"
+    set i 77
+    list [$z [set x] +2] $i
+} {79 79}
+
+test incr-2.9 {incr command (not compiled): increment given} {
+    set z incr
+    set i 10
+    list [$z i +07] $i
+} {17 17}
+test incr-2.10 {incr command (not compiled): no increment given} {
+    set z incr
+    set i 10
+    list [$z i] $i
+} {11 11}
+
+test incr-2.11 {incr command (not compiled): simple global name} {
+    proc p {} {
+	set z incr
+        global i
+        set i 54
+        $z i
+    }
+    p
+} {55}
+test incr-2.12 {incr command (not compiled): simple local name} {
+    proc p {} {
+	set z incr
+        set foo 100
+        $z foo
+    }
+    p
+} {101}
+test incr-2.13 {incr command (not compiled): simple but new (unknown) local name} {
+    proc p {} {
+	set z incr
+        $z bar
+    }
+    p
+} 1
+test incr-2.14 {incr command (not compiled): simple local name, >255 locals} {
+   proc 260locals {} {
+        set z incr
+        # create 260 locals
+        set a0 0; set a1 0; set a2 0; set a3 0; set a4 0
+        set a5 0; set a6 0; set a7 0; set a8 0; set a9 0
+        set b0 0; set b1 0; set b2 0; set b3 0; set b4 0
+        set b5 0; set b6 0; set b7 0; set b8 0; set b9 0
+        set c0 0; set c1 0; set c2 0; set c3 0; set c4 0
+        set c5 0; set c6 0; set c7 0; set c8 0; set c9 0
+        set d0 0; set d1 0; set d2 0; set d3 0; set d4 0
+        set d5 0; set d6 0; set d7 0; set d8 0; set d9 0
+        set e0 0; set e1 0; set e2 0; set e3 0; set e4 0
+        set e5 0; set e6 0; set e7 0; set e8 0; set e9 0
+        set f0 0; set f1 0; set f2 0; set f3 0; set f4 0
+        set f5 0; set f6 0; set f7 0; set f8 0; set f9 0
+        set g0 0; set g1 0; set g2 0; set g3 0; set g4 0
+        set g5 0; set g6 0; set g7 0; set g8 0; set g9 0
+        set h0 0; set h1 0; set h2 0; set h3 0; set h4 0
+        set h5 0; set h6 0; set h7 0; set h8 0; set h9 0
+        set i0 0; set i1 0; set i2 0; set i3 0; set i4 0
+        set i5 0; set i6 0; set i7 0; set i8 0; set i9 0
+        set j0 0; set j1 0; set j2 0; set j3 0; set j4 0
+        set j5 0; set j6 0; set j7 0; set j8 0; set j9 0
+        set k0 0; set k1 0; set k2 0; set k3 0; set k4 0
+        set k5 0; set k6 0; set k7 0; set k8 0; set k9 0
+        set l0 0; set l1 0; set l2 0; set l3 0; set l4 0
+        set l5 0; set l6 0; set l7 0; set l8 0; set l9 0
+        set m0 0; set m1 0; set m2 0; set m3 0; set m4 0
+        set m5 0; set m6 0; set m7 0; set m8 0; set m9 0
+        set n0 0; set n1 0; set n2 0; set n3 0; set n4 0
+        set n5 0; set n6 0; set n7 0; set n8 0; set n9 0
+        set o0 0; set o1 0; set o2 0; set o3 0; set o4 0
+        set o5 0; set o6 0; set o7 0; set o8 0; set o9 0
+        set p0 0; set p1 0; set p2 0; set p3 0; set p4 0
+        set p5 0; set p6 0; set p7 0; set p8 0; set p9 0
+        set q0 0; set q1 0; set q2 0; set q3 0; set q4 0
+        set q5 0; set q6 0; set q7 0; set q8 0; set q9 0
+        set r0 0; set r1 0; set r2 0; set r3 0; set r4 0
+        set r5 0; set r6 0; set r7 0; set r8 0; set r9 0
+        set s0 0; set s1 0; set s2 0; set s3 0; set s4 0
+        set s5 0; set s6 0; set s7 0; set s8 0; set s9 0
+        set t0 0; set t1 0; set t2 0; set t3 0; set t4 0
+        set t5 0; set t6 0; set t7 0; set t8 0; set t9 0
+        set u0 0; set u1 0; set u2 0; set u3 0; set u4 0
+        set u5 0; set u6 0; set u7 0; set u8 0; set u9 0
+        set v0 0; set v1 0; set v2 0; set v3 0; set v4 0
+        set v5 0; set v6 0; set v7 0; set v8 0; set v9 0
+        set w0 0; set w1 0; set w2 0; set w3 0; set w4 0
+        set w5 0; set w6 0; set w7 0; set w8 0; set w9 0
+        set x0 0; set x1 0; set x2 0; set x3 0; set x4 0
+        set x5 0; set x6 0; set x7 0; set x8 0; set x9 0
+        set y0 0; set y1 0; set y2 0; set y3 0; set y4 0
+        set y5 0; set y6 0; set y7 0; set y8 0; set y9 0
+        set z0 0; set z1 0; set z2 0; set z3 0; set z4 0
+        set z5 0; set z6 0; set z7 0; set z8 0; set z9 0
+        # now increment the last one (local var index > 255)
+        $z z9
+    }
+    260locals
+} {1}
+test incr-2.15 {incr command (not compiled): variable is array} {
+    set z incr
+    catch {unset a}
+    set a(foo) 27
+    set x [$z a(foo) 11]
+    catch {unset a}
+    set x
+} 38
+test incr-2.16 {incr command (not compiled): variable is array, elem substitutions} {
+    set z incr
+    catch {unset a}
+    set i 5
+    set a(foo5) 27
+    set x [$z a(foo$i) 11]
+    catch {unset a}
+    set x
+} 38
+
+test incr-2.17 {incr command (not compiled): increment given, simple int} {
+    set z incr
+    set i 5
+    $z i 123
+} 128
+test incr-2.18 {incr command (not compiled): increment given, simple int} {
+    set z incr
+    set i 5
+    $z i -100
+} -95
+test incr-2.19 {incr command (not compiled): increment given, but erroneous} -body {
+    set z incr
+    set i 5
+    catch {$z i [set]} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test incr-2.20 {incr command (not compiled): increment given, in quotes} {
+    set z incr
+    set i 25
+    $z i "-100"
+} -75
+test incr-2.21 {incr command (not compiled): increment given, in braces} {
+    set z incr
+    set i 24
+    $z i {126}
+} 150
+test incr-2.22 {incr command (not compiled): increment given, large int} {
+    set z incr
+    set i 5
+    $z i 200000
+} 200005
+test incr-2.23 {incr command (not compiled): increment given, formatted int != int} {
+    set z incr
+    set i 25
+    $z i 0o00012345     ;# an octal literal
+} 5374
+test incr-2.24 {incr command (not compiled): increment given, formatted int != int} {
+    set z incr
+    set i 25
+    catch {$z i 1a} msg
+    set msg
+} {expected integer but got "1a"}
+
+test incr-2.25 {incr command (not compiled): too many arguments} {
+    set z incr
+    set i 10
+    catch {$z i 10 20} msg
+    set msg
+} {wrong # args: should be "incr varName ?increment?"}
+
+
+test incr-2.26 {incr command (not compiled): runtime error, bad variable name} {
+    unset -nocomplain {"foo}
+    set z incr
+    $z {"foo}
+} 1
+test incr-2.27 {incr command (not compiled): runtime error, bad variable name} -body {
+    set z incr
+    list [catch {$z [set]} msg] $msg $::errorInfo
+} -match glob -result {1 {wrong # args: should be "set varName ?newValue?"} {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}}
+test incr-2.28 {incr command (not compiled): runtime error, readonly variable} -body {
+    set z incr
+    proc readonly args {error "variable is read-only"}
+    set x 123
+    trace var x w readonly
+    list [catch {$z x 1} msg] $msg $::errorInfo
+} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+    while executing
+*
+"$z x 1"}}
+catch {unset x}
+test incr-2.29 {incr command (not compiled): runtime error, bad variable value} {
+    set z incr
+    set x "  -  "
+    list [catch {$z x 1} msg] $msg
+} {1 {expected integer but got "  -  "}}
+test incr-2.30 {incr command (not compiled): bad increment} {
+    set z incr
+    set x 0
+    list [catch {$z x 1a} msg] $msg $::errorInfo
+} {1 {expected integer but got "1a"} {expected integer but got "1a"
+    (reading increment)
+    invoked from within
+"$z x 1a"}}
+test incr-2.31 {incr command (compiled): bad increment} {
+    list [catch {incr x 1a} msg] $msg $::errorInfo
+} {1 {expected integer but got "1a"} {expected integer but got "1a"
+    (reading increment)
+    invoked from within
+"incr x 1a"}}
+
+test incr-3.1 {increment by wide amount: bytecode route} {
+    set x 0
+    incr x 123123123123
+} 123123123123
+test incr-3.2 {increment by wide amount: command route} {
+    set z incr
+    set x 0
+    $z x 123123123123
+} 123123123123
+
+test incr-4.1 {increment non-existing array element [Bug 1445454]} -body {
+    proc x {} {incr a(1)}
+    x
+} -cleanup {
+    rename x {}
+} -result 1
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/indexObj.test
===================================================================
--- /tcl8.5.2/tests/indexObj.test	(revision 25)
+++ /tcl8.5.2/tests/indexObj.test	(revision 25)
@@ -0,0 +1,139 @@
+# This file is a Tcl script to test out the the procedures in file
+# tkIndexObj.c, which implement indexed table lookups.  The tests here
+# are organized in the standard fashion for Tcl tests.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: indexObj.test,v 1.15 2006/04/06 18:57:58 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testindexobj [llength [info commands testindexobj]]
+
+test indexObj-1.1 {exact match} testindexobj {
+    testindexobj 1 1 xyz abc def xyz alm
+} {2}
+test indexObj-1.2 {exact match} testindexobj {
+    testindexobj 1 1 abc abc def xyz alm
+} {0}
+test indexObj-1.3 {exact match} testindexobj {
+    testindexobj 1 1 alm abc def xyz alm
+} {3}
+test indexObj-1.4 {unique abbreviation} testindexobj {
+    testindexobj 1 1 xy abc def xalb xyz alm
+} {3}
+test indexObj-1.5 {multiple abbreviations and exact match} testindexobj {
+    testindexobj 1 1 x abc def xalb xyz alm x
+} {5}
+test indexObj-1.6 {forced exact match} testindexobj {
+    testindexobj 1 0 xy abc def xalb xy alm
+} {3}
+test indexObj-1.7 {forced exact match} testindexobj {
+    testindexobj 1 0 x abc def xalb xyz alm x
+} {5}
+test indexObj-1.8 {exact match of empty values} testindexobj {
+    testindexobj 1 1 {} a aa aaa {} b bb bbb
+} 3
+test indexObj-1.9 {exact match of empty values} testindexobj {
+    testindexobj 1 0 {} a aa aaa {} b bb bbb
+} 3
+
+test indexObj-2.1 {no match} testindexobj {
+    list [catch {testindexobj 1 1 dddd abc def xalb xyz alm x} msg] $msg
+} {1 {bad token "dddd": must be abc, def, xalb, xyz, alm, or x}}
+test indexObj-2.2 {no match} testindexobj {
+    list [catch {testindexobj 1 1 dddd abc} msg] $msg
+} {1 {bad token "dddd": must be abc}}
+test indexObj-2.3 {no match: no abbreviations} testindexobj {
+    list [catch {testindexobj 1 0 xy abc def xalb xyz alm} msg] $msg
+} {1 {bad token "xy": must be abc, def, xalb, xyz, or alm}}
+test indexObj-2.4 {ambiguous value} testindexobj {
+    list [catch {testindexobj 1 1 d dumb daughter a c} msg] $msg
+} {1 {ambiguous token "d": must be dumb, daughter, a, or c}}
+test indexObj-2.5 {omit error message} testindexobj {
+    list [catch {testindexobj 0 1 d x} msg] $msg
+} {1 {}}
+test indexObj-2.6 {TCL_EXACT => no "ambiguous" error message} testindexobj {
+    list [catch {testindexobj 1 0 d dumb daughter a c} msg] $msg
+} {1 {bad token "d": must be dumb, daughter, a, or c}}
+test indexObj-2.7 {exact match of empty values} testindexobj {
+    list [catch {testindexobj 1 1 {} a b c} msg] $msg
+} {1 {ambiguous token "": must be a, b, or c}}
+test indexObj-2.8 {exact match of empty values: singleton case} testindexobj {
+    list [catch {testindexobj 1 0 {} a} msg] $msg
+} {1 {bad token "": must be a}}
+test indexObj-2.9 {non-exact match of empty values: singleton case} testindexobj {
+    # NOTE this is a special case.  Although the empty string is a
+    # unique prefix, we have an established history of rejecting
+    # empty lookup keys, requiring any unique prefix match to have
+    # at least one character.
+    list [catch {testindexobj 1 1 {} a} msg] $msg
+} {1 {bad token "": must be a}}
+
+test indexObj-3.1 {cache result to skip next lookup} testindexobj {
+    testindexobj check 42
+} {42}
+
+test indexObj-4.1 {free old internal representation} testindexobj {
+    set x {a b}
+    lindex $x 1
+    testindexobj 1 1 $x abc def {a b} zzz
+} {2}
+
+test indexObj-5.1 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 1 "?option?" mycmd
+} "wrong # args: should be \"mycmd ?option?\""
+test indexObj-5.2 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 2 "bar" mycmd foo
+} "wrong # args: should be \"mycmd foo bar\""
+test indexObj-5.3 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 0 "bar" mycmd foo
+} "wrong # args: should be \"bar\""
+test indexObj-5.4 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 0 "" mycmd foo
+} "wrong # args: should be \"\""
+test indexObj-5.5 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 1 "" mycmd foo
+} "wrong # args: should be \"mycmd\""
+test indexObj-5.6 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 2 "" mycmd foo
+} "wrong # args: should be \"mycmd foo\""
+# Contrast this with test proc-3.6; they have to be like this because
+# of [Bug 1066837] so Itcl won't break.
+test indexObj-5.7 {Tcl_WrongNumArgs} testindexobj {
+    testwrongnumargs 2 "fee fi" "fo fum" foo bar
+} "wrong # args: should be \"fo fum foo fee fi\""
+
+test indexObj-6.1 {Tcl_GetIndexFromObjStruct} testindexobj {
+    set x a
+    testgetindexfromobjstruct $x 0
+} "wrong # args: should be \"testgetindexfromobjstruct a 0\""
+test indexObj-6.2 {Tcl_GetIndexFromObjStruct} testindexobj {
+    set x a
+    testgetindexfromobjstruct $x 0
+    testgetindexfromobjstruct $x 0
+} "wrong # args: should be \"testgetindexfromobjstruct a 0\""
+test indexObj-6.3 {Tcl_GetIndexFromObjStruct} testindexobj {
+    set x c
+    testgetindexfromobjstruct $x 1
+} "wrong # args: should be \"testgetindexfromobjstruct c 1\""
+test indexObj-6.4 {Tcl_GetIndexFromObjStruct} testindexobj {
+    set x c
+    testgetindexfromobjstruct $x 1
+    testgetindexfromobjstruct $x 1
+} "wrong # args: should be \"testgetindexfromobjstruct c 1\""
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/info.test
===================================================================
--- /tcl8.5.2/tests/info.test	(revision 25)
+++ /tcl8.5.2/tests/info.test	(revision 25)
@@ -0,0 +1,1307 @@
+# -*- tcl -*-
+# Commands covered:  info
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2006      ActiveState
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: info.test,v 1.47 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Set up namespaces needed to test operation of "info args", "info body",
+# "info default", and "info procs" with imported procedures.
+
+catch {namespace delete test_ns_info1 test_ns_info2}
+
+namespace eval test_ns_info1 {
+    namespace export *
+    proc p {x} {return "x=$x"}
+    proc q {{y 27} {z {}}} {return "y=$y"}
+}
+
+test info-1.1 {info args option} {
+    proc t1 {a bbb c} {return foo}
+    info args t1
+} {a bbb c}
+test info-1.2 {info args option} {
+    proc t1 {{a default1} {bbb default2} {c default3} args} {return foo}
+    info a t1
+} {a bbb c args}
+test info-1.3 {info args option} {
+    proc t1 "" {return foo}
+    info args t1
+} {}
+test info-1.4 {info args option} -body {
+    catch {rename t1 {}}
+    info args t1
+} -returnCodes error -result {"t1" isn't a procedure}
+test info-1.5 {info args option} -body {
+    info args set
+} -returnCodes error -result {"set" isn't a procedure}
+test info-1.6 {info args option} {
+    proc t1 {a b} {set c 123; set d $c}
+    t1 1 2
+    info args t1
+} {a b}
+test info-1.7 {info args option} {
+    catch {namespace delete test_ns_info2}
+    namespace eval test_ns_info2 {
+        namespace import ::test_ns_info1::*
+        list [info args p] [info args q]
+    }
+} {x {y z}}
+
+test info-2.1 {info body option} {
+    proc t1 {} {body of t1}
+    info body t1
+} {body of t1}
+test info-2.2 {info body option} -body {
+    info body set
+} -returnCodes error -result {"set" isn't a procedure}
+test info-2.3 {info body option} -body {
+    info args set 1
+} -returnCodes error -result {wrong # args: should be "info args procname"}
+test info-2.4 {info body option} {
+    catch {namespace delete test_ns_info2}
+    namespace eval test_ns_info2 {
+        namespace import ::test_ns_info1::*
+        list [info body p] [info body q]
+    }
+} {{return "x=$x"} {return "y=$y"}}
+# Prior to 8.3.0 this would cause a crash because [info body]
+# would return the bytecompiled version of foo, which the catch
+# would then try and eval out of the foo context, accessing
+# compiled local indices
+test info-2.5 {info body option, returning bytecompiled bodies} {
+    catch {unset args}
+    proc foo {args} {
+	foreach v $args {
+	    upvar $v var
+	    return "variable $v existence: [info exists var]"
+	}
+    }
+    foo a
+    list [catch [info body foo] msg] $msg
+} {1 {can't read "args": no such variable}}
+# Fix for problem tested for in info-2.5 caused problems when
+# procedure body had no string rep (i.e. was not yet bytecode)
+# causing an empty string to be returned [Bug #545644]
+test info-2.6 {info body option, returning list bodies} {
+    proc foo args [list subst bar]
+    list [string bytelength [info body foo]] \
+	    [foo; string bytelength [info body foo]]
+} {9 9}
+
+proc testinfocmdcount {} {
+    set x [info cmdcount]
+    set y 12345
+    set z [info cm]
+    expr $z-$x
+}
+test info-3.1 {info cmdcount compiled} {
+    testinfocmdcount
+} 4
+test info-3.2 {info cmdcount evaled} {
+    set x [info cmdcount]
+    set y 12345
+    set z [info cm]
+    expr $z-$x
+} 4
+test info-3.3 {info cmdcount evaled} [info body testinfocmdcount] 4
+test info-3.4 {info cmdcount option} -body {
+    info cmdcount 1
+} -returnCodes error -result {wrong # args: should be "info cmdcount"}
+
+test info-4.1 {info commands option} {
+    proc t1 {} {}
+    proc t2 {} {}
+    set x " [info commands] "
+    list [string match {* t1 *} $x] [string match {* t2 *} $x] \
+            [string match {* set *} $x] [string match {* list *} $x]
+} {1 1 1 1}
+test info-4.2 {info commands option} {
+    proc t1 {} {}
+    rename t1 {}
+    set x [info comm]
+    string match {* t1 *} $x
+} 0
+test info-4.3 {info commands option} {
+    proc _t1_ {} {}
+    proc _t2_ {} {}
+    info commands _t1_
+} _t1_
+test info-4.4 {info commands option} {
+    proc _t1_ {} {}
+    proc _t2_ {} {}
+    lsort [info commands _t*]
+} {_t1_ _t2_}
+catch {rename _t1_ {}}
+catch {rename _t2_ {}}
+test info-4.5 {info commands option} -returnCodes error -body {
+    info commands a b
+} -result {wrong # args: should be "info commands ?pattern?"}
+# Also some tests in namespace.test
+
+test info-5.1 {info complete option} -body {
+    info complete
+} -returnCodes error -result {wrong # args: should be "info complete command"}
+test info-5.2 {info complete option} {
+    info complete abc
+} 1
+test info-5.3 {info complete option} {
+    info complete "\{abcd "
+} 0
+test info-5.4 {info complete option} {
+    info complete {# Comment should be complete command}
+} 1
+test info-5.5 {info complete option} {
+    info complete {[a [b] }
+} 0
+test info-5.6 {info complete option} {
+    info complete {[a [b]}
+} 0
+
+test info-6.1 {info default option} {
+    proc t1 {a b {c d} {e "long default value"}} {}
+    info default t1 a value
+} 0
+test info-6.2 {info default option} {
+    proc t1 {a b {c d} {e "long default value"}} {}
+    set value 12345
+    info d t1 a value
+    set value
+} {}
+test info-6.3 {info default option} {
+    proc t1 {a b {c d} {e "long default value"}} {}
+    info default t1 c value
+} 1
+test info-6.4 {info default option} {
+    proc t1 {a b {c d} {e "long default value"}} {}
+    set value 12345
+    info default t1 c value
+    set value
+} d
+test info-6.5 {info default option} {
+    proc t1 {a b {c d} {e "long default value"}} {}
+    set value 12345
+    set x [info default t1 e value]
+    list $x $value
+} {1 {long default value}}
+test info-6.6 {info default option} -returnCodes error -body {
+    info default a b
+} -result {wrong # args: should be "info default procname arg varname"}
+test info-6.7 {info default option} -returnCodes error -body {
+    info default _nonexistent_ a b
+} -result {"_nonexistent_" isn't a procedure}
+test info-6.8 {info default option} -returnCodes error -body {
+    proc t1 {a b} {}
+    info default t1 x value
+} -result {procedure "t1" doesn't have an argument "x"}
+test info-6.9 {info default option} -returnCodes error -setup {
+    catch {unset a}
+} -body {
+    set a(0) 88
+    proc t1 {a b} {}
+    info default t1 a a
+} -returnCodes error -result {couldn't store default value in variable "a"}
+test info-6.10 {info default option} -setup {
+    catch {unset a}
+} -body {
+    set a(0) 88
+    proc t1 {{a 18} b} {}
+    info default t1 a a
+} -returnCodes error -result {couldn't store default value in variable "a"}
+test info-6.11 {info default option} {
+    catch {namespace delete test_ns_info2}
+    namespace eval test_ns_info2 {
+        namespace import ::test_ns_info1::*
+        list [info default p x foo] $foo [info default q y bar] $bar
+    }
+} {0 {} 1 27}
+catch {unset a}
+
+test info-7.1 {info exists option} {
+    set value foo
+    info exists value
+} 1
+catch {unset _nonexistent_}
+test info-7.2 {info exists option} {
+    info exists _nonexistent_
+} 0
+test info-7.3 {info exists option} {
+    proc t1 {x} {return [info exists x]}
+    t1 2
+} 1
+test info-7.4 {info exists option} {
+    proc t1 {x} {
+        global _nonexistent_
+        return [info exists _nonexistent_]
+    }
+    t1 2
+} 0
+test info-7.5 {info exists option} {
+    proc t1 {x} {
+        set y 47
+        return [info exists y]
+    }
+    t1 2
+} 1
+test info-7.6 {info exists option} {
+    proc t1 {x} {return [info exists value]}
+    t1 2
+} 0
+test info-7.7 {info exists option} -setup {
+    catch {unset x}
+} -body {
+    set x(2) 44
+    list [info exists x] [info exists x(1)] [info exists x(2)]
+} -result {1 0 1}
+catch {unset x}
+test info-7.8 {info exists option} -body {
+    info exists
+} -returnCodes error -result {wrong # args: should be "info exists varName"}
+test info-7.9 {info exists option} -body {
+    info exists 1 2
+} -returnCodes error -result {wrong # args: should be "info exists varName"}
+
+test info-8.1 {info globals option} {
+    set x 1
+    set y 2
+    set value 23
+    set a " [info globals] "
+    list [string match {* x *} $a] [string match {* y *} $a] \
+            [string match {* value *} $a] [string match {* _foobar_ *} $a]
+} {1 1 1 0}
+test info-8.2 {info globals option} {
+    set _xxx1 1
+    set _xxx2 2
+    lsort [info g _xxx*]
+} {_xxx1 _xxx2}
+test info-8.3 {info globals option} -returnCodes error -body {
+    info globals 1 2
+} -result {wrong # args: should be "info globals ?pattern?"}
+test info-8.4 {info globals option: may have leading namespace qualifiers} {
+    set x 0
+    list [info globals x] [info globals :x] [info globals ::x] [info globals :::x] [info globals ::::x]
+} {x {} x x x}
+test info-8.5 {info globals option: only return existing global variables} {
+    -setup {
+	catch {unset ::NO_SUCH_VAR}
+	proc evalInProc script {eval $script}
+    }
+    -body {
+	evalInProc {global NO_SUCH_VAR; info globals NO_SUCH_VAR}
+    }
+    -cleanup {
+	rename evalInProc {}
+    }
+    -result {}
+}
+
+test info-9.1 {info level option} {
+    info level
+} 0
+test info-9.2 {info level option} {
+    proc t1 {a b} {
+        set x [info le]
+        set y [info level 1]
+        list $x $y
+    }
+    t1 146 testString
+} {1 {t1 146 testString}}
+test info-9.3 {info level option} {
+    proc t1 {a b} {
+        t2 [expr $a*2] $b
+    }
+    proc t2 {x y} {
+        list [info level] [info level 1] [info level 2] [info level -1] \
+                [info level 0]
+    }
+    t1 146 {a {b c} {{{c}}}}
+} {2 {t1 146 {a {b c} {{{c}}}}} {t2 292 {a {b c} {{{c}}}}} {t1 146 {a {b c} {{{c}}}}} {t2 292 {a {b c} {{{c}}}}}}
+test info-9.4 {info level option} {
+    proc t1 {} {
+        set x [info level]
+        set y [info level 1]
+        list $x $y
+    }
+    t1
+} {1 t1}
+test info-9.5 {info level option} -body {
+    info level 1 2
+} -returnCodes error -result {wrong # args: should be "info level ?number?"}
+test info-9.6 {info level option} -body {
+    info level 123a
+} -returnCodes error -result {expected integer but got "123a"}
+test info-9.7 {info level option} -body {
+    info level 0
+} -returnCodes error -result {bad level "0"}
+test info-9.8 {info level option} -body {
+    proc t1 {} {info level -1}
+    t1
+} -returnCodes error -result {bad level "-1"}
+test info-9.9 {info level option} -body {
+    proc t1 {x} {info level $x}
+    t1 -3
+} -returnCodes error -result {bad level "-3"}
+test info-9.10 {info level option, namespaces} {
+    set msg [namespace eval t {info level 0}]
+    namespace delete t
+    set msg
+} {namespace eval t {info level 0}}
+test info-9.11 {info level option, aliases} -constraints knownBug -setup {
+    proc w {x y z} {info level 0}
+    interp alias {} a {} w a b
+} -body {
+    a c
+} -cleanup {
+    rename a {}
+    rename w {}
+} -result {a c}
+test info-9.12 {info level option, ensembles} -constraints knownBug -setup {
+    proc w {x y z} {info level 0}
+    namespace ensemble create -command a -map {foo ::w}
+} -body {
+    a foo 1 2 3
+} -cleanup {
+    rename a {}
+    rename w {}
+} -result {a foo 1 2 3}
+
+set savedLibrary $tcl_library
+test info-10.1 {info library option} -body {
+    info library x
+} -returnCodes error -result {wrong # args: should be "info library"}
+test info-10.2 {info library option} {
+    set tcl_library 12345
+    info library
+} {12345}
+test info-10.3 {info library option} -body {
+    unset tcl_library
+    info library
+} -returnCodes error -result {no library has been specified for Tcl}
+set tcl_library $savedLibrary
+
+test info-11.1 {info loaded option} -body {
+    info loaded a b
+} -returnCodes error -result {wrong # args: should be "info loaded ?interp?"}
+test info-11.2 {info loaded option} {
+    list [catch {info loaded {}}] [catch {info loaded gorp} msg] $msg
+} {0 1 {could not find interpreter "gorp"}}
+
+test info-12.1 {info locals option} {
+    set a 22
+    proc t1 {x y} {
+        set b 13
+        set c testing
+        global a
+	global aa
+	set aa 23
+        return [info locals]
+    }
+    lsort [t1 23 24]
+} {b c x y}
+test info-12.2 {info locals option} {
+    proc t1 {x y} {
+        set xx1 2
+        set xx2 3
+        set y 4
+        return [info loc x*]
+    }
+    lsort [t1 2 3]
+} {x xx1 xx2}
+test info-12.3 {info locals option} -body {
+    info locals 1 2
+} -returnCodes error -result {wrong # args: should be "info locals ?pattern?"}
+test info-12.4 {info locals option} {
+    info locals
+} {}
+test info-12.5 {info locals option} {
+    proc t1 {} {return [info locals]}
+    t1
+} {}
+test info-12.6 {info locals vs unset compiled locals} {
+    proc t1 {lst} {
+        foreach $lst $lst {}
+        unset lst
+        return [info locals]
+    }
+    lsort [t1 {a b c c d e f}]
+} {a b c d e f}
+test info-12.7 {info locals with temporary variables} {
+    proc t1 {} {
+        foreach a {b c} {}
+        info locals
+    }
+    t1
+} {a}
+
+test info-13.1 {info nameofexecutable option} -returnCodes error -body {
+    info nameofexecutable foo
+} -result {wrong # args: should be "info nameofexecutable"}
+
+test info-14.1 {info patchlevel option} {
+    set a [info patchlevel]
+    regexp {[0-9]+\.[0-9]+([p[0-9]+)?} $a
+} 1
+test info-14.2 {info patchlevel option} -returnCodes error -body {
+    info patchlevel a
+} -result {wrong # args: should be "info patchlevel"}
+test info-14.3 {info patchlevel option} -setup {
+    set t $tcl_patchLevel
+} -body {
+    unset tcl_patchLevel
+    info patchlevel
+} -cleanup {
+    set tcl_patchLevel $t
+} -returnCodes error -result {can't read "tcl_patchLevel": no such variable}
+
+test info-15.1 {info procs option} {
+    proc t1 {} {}
+    proc t2 {} {}
+    set x " [info procs] "
+    list [string match {* t1 *} $x] [string match {* t2 *} $x] \
+            [string match {* _undefined_ *} $x]
+} {1 1 0}
+test info-15.2 {info procs option} {
+    proc _tt1 {} {}
+    proc _tt2 {} {}
+    lsort [info pr _tt*]
+} {_tt1 _tt2}
+catch {rename _tt1 {}}
+catch {rename _tt2 {}}
+test info-15.3 {info procs option} -body {
+    info procs 2 3
+} -returnCodes error -result {wrong # args: should be "info procs ?pattern?"}
+test info-15.4 {info procs option} -setup {
+    catch {namespace delete test_ns_info2}
+} -body {
+    namespace eval test_ns_info2 {
+        namespace import ::test_ns_info1::*
+        proc r {} {}
+        list [info procs] [info procs p*]
+    }
+} -result {{p q r} p}
+test info-15.5 {info procs option with a proc in a namespace} -setup {
+    catch {namespace delete test_ns_info2}
+} -body {
+    namespace eval test_ns_info2 {
+	proc p1 { arg } {
+	    puts cmd
+	}
+        proc p2 { arg } {
+	    puts cmd
+	}
+    }
+    info procs ::test_ns_info2::p1
+} -result {::test_ns_info2::p1}
+test info-15.6 {info procs option with a pattern in a namespace} -setup {
+    catch {namespace delete test_ns_info2}
+} -body {
+    namespace eval test_ns_info2 {
+	proc p1 { arg } {
+	    puts cmd
+	}
+        proc p2 { arg } {
+	    puts cmd
+	}
+    }
+    lsort [info procs ::test_ns_info2::p*]
+} -result [lsort [list ::test_ns_info2::p1 ::test_ns_info2::p2]]
+test info-15.7 {info procs option with a global shadowing proc} -setup {
+    catch {namespace delete test_ns_info2}
+} -body {
+    proc string_cmd { arg } {
+        puts cmd
+    }
+    namespace eval test_ns_info2 {
+	proc string_cmd { arg } {
+	    puts cmd
+	}
+    }
+    info procs test_ns_info2::string*
+} -result {::test_ns_info2::string_cmd}
+# This regression test is currently commented out because it requires
+# that the implementation of "info procs" looks into the global namespace,
+# which it does not (in contrast to "info commands")
+test info-15.8 {info procs option with a global shadowing proc} -setup {
+    catch {namespace delete test_ns_info2}
+} -constraints knownBug -body {
+    proc string_cmd { arg } {
+        puts cmd
+    }
+    proc string_cmd2 { arg } {
+        puts cmd
+    }
+    namespace eval test_ns_info2 {
+	proc string_cmd { arg } {
+	    puts cmd
+	}
+    }
+    namespace eval test_ns_info2 {
+        lsort [info procs string*]
+    }
+} -result [lsort [list string_cmd string_cmd2]]
+
+test info-16.1 {info script option} -returnCodes error -body {
+    info script x x
+} -result {wrong # args: should be "info script ?filename?"}
+test info-16.2 {info script option} {
+    file tail [info sc]
+} "info.test"
+set gorpfile [makeFile "info script\n" gorp.info]
+test info-16.3 {info script option} {
+    list [source $gorpfile] [file tail [info script]]
+} [list $gorpfile info.test]
+test info-16.4 {resetting "info script" after errors} {
+    catch {source ~_nobody_/foo}
+    file tail [info script]
+} "info.test"
+test info-16.5 {resetting "info script" after errors} {
+    catch {source _nonexistent_}
+    file tail [info script]
+} "info.test"
+test info-16.6 {info script option} {
+    set script [info script]
+    list [file tail [info script]] \
+	    [info script newname.txt] \
+	    [file tail [info script $script]]
+} [list info.test newname.txt info.test]
+test info-16.7 {info script option} {
+    set script [info script]
+    info script newname.txt
+    list [source $gorpfile] [file tail [info script]] \
+	    [file tail [info script $script]]
+} [list $gorpfile newname.txt info.test]
+removeFile gorp.info
+set gorpfile [makeFile {list [info script] [info script foo.bar]} gorp.info]
+test info-16.8 {info script option} {
+    list [source $gorpfile] [file tail [info script]]
+} [list [list $gorpfile foo.bar] info.test]
+removeFile gorp.info
+
+test info-17.1 {info sharedlibextension option} -returnCodes error -body {
+    info sharedlibextension foo
+} -result {wrong # args: should be "info sharedlibextension"}
+
+test info-18.1 {info tclversion option} {
+    scan [info tclversion] "%d.%d%c" a b c
+} 2
+test info-18.2 {info tclversion option} -body {
+    info t 2
+} -returnCodes error -result {wrong # args: should be "info tclversion"}
+test info-18.3 {info tclversion option} -body {
+    unset tcl_version
+    info tclversion
+} -returnCodes error -setup {
+    set t $tcl_version
+} -cleanup {
+    set tcl_version $t
+} -result {can't read "tcl_version": no such variable}
+
+test info-19.1 {info vars option} {
+    set a 1
+    set b 2
+    proc t1 {x y} {
+        global a b
+        set c 33
+        return [info vars]
+    }
+    lsort [t1 18 19]
+} {a b c x y}
+test info-19.2 {info vars option} {
+    set xxx1 1
+    set xxx2 2
+    proc t1 {xxa y} {
+        global xxx1 xxx2
+        set c 33
+        return [info vars x*]
+    }
+    lsort [t1 18 19]
+} {xxa xxx1 xxx2}
+test info-19.3 {info vars option} {
+    lsort [info vars]
+} [lsort [info globals]]
+test info-19.4 {info vars option} -returnCodes error -body {
+    info vars a b
+} -result {wrong # args: should be "info vars ?pattern?"}
+test info-19.5 {info vars with temporary variables} {
+    proc t1 {} {
+        foreach a {b c} {}
+        info vars
+    }
+    t1
+} {a}
+test info-19.6 {info vars: Bug 1072654} -setup {
+    namespace eval :: unset -nocomplain foo
+    catch {namespace delete x}
+} -body {
+    namespace eval x info vars foo
+} -cleanup {
+    namespace delete x
+} -result {}
+
+set functions {abs acos asin atan atan2 bool ceil cos cosh double entier exp floor fmod hypot int isqrt log log10 max min pow rand round sin sinh sqrt srand tan tanh wide}
+# Check whether the extra testing functions are defined...
+if {!([catch {expr T1()} msg] && ($msg eq {invalid command name "tcl::mathfunc::T1"}))} {
+    set functions "T1 T2 T3 $functions"  ;# A lazy way of prepending!
+}
+test info-20.1 {info functions option} {info functions sin} sin
+test info-20.2 {info functions option} {lsort [info functions]} $functions
+test info-20.3 {info functions option} {
+    lsort [info functions a*]
+} {abs acos asin atan atan2}
+test info-20.4 {info functions option} {
+    lsort [info functions *tan*]
+} {atan atan2 tan tanh}
+test info-20.5 {info functions option} -returnCodes error -body {
+    info functions raise an error
+} -result {wrong # args: should be "info functions ?pattern?"}
+
+test info-21.1 {miscellaneous error conditions} -returnCodes error -body {
+    info
+} -result {wrong # args: should be "info subcommand ?argument ...?"}
+test info-21.2 {miscellaneous error conditions} -returnCodes error -body {
+    info gorp
+} -result {unknown or ambiguous subcommand "gorp": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+test info-21.3 {miscellaneous error conditions} -returnCodes error -body {
+    info c
+} -result {unknown or ambiguous subcommand "c": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+test info-21.4 {miscellaneous error conditions} -returnCodes error -body {
+    info l
+} -result {unknown or ambiguous subcommand "l": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+test info-21.5 {miscellaneous error conditions} -returnCodes error -body {
+    info s
+} -result {unknown or ambiguous subcommand "s": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}
+
+##
+# ### ### ### ######### ######### #########
+## info frame
+
+## Helper
+# For the more complex results we cut the file name down to remove
+# path dependencies, and we use only part of the first line of the
+# reported command. The latter is required because otherwise the whole
+# test case may appear in some results, but the result is part of the
+# testcase. An infinite string would be required to describe that. The
+# cutting-down breaks this.
+
+proc reduce {frame} {
+    set  pos [lsearch -exact $frame cmd]
+    incr pos
+    set  cmd [lindex $frame $pos]
+    if {[regexp \n $cmd]} {
+	set first [string range [lindex [split $cmd \n] 0] 0 end-4]
+	set frame [lreplace $frame $pos $pos $first]
+    }
+    set pos [lsearch -exact $frame file]
+    if {$pos >=0} {
+	incr pos
+	set tail  [file tail [lindex $frame $pos]]
+	set frame [lreplace $frame $pos $pos $tail]
+    }
+    set frame
+}
+
+## Helper
+# Generate a stacktrace from the current location to top.  This code
+# not only depends on the exact location of things, but also on the
+# implementation of tcltest. Any changes and these tests will have to
+# be updated.
+
+proc etrace {} {
+    set res {}
+    set level [info frame]
+    while {$level} {
+	lappend res [list $level [reduce [info frame $level]]]
+	incr level -1
+    }
+    return $res
+}
+
+##
+
+test info-22.0 {info frame, levels} {!singleTestInterp} {
+    info frame
+} 7
+test info-22.1 {info frame, bad level relative} {!singleTestInterp} {
+    # catch is another level!, i.e. we have 8, not 7
+    catch {info frame -8} msg
+    set msg
+} {bad level "-8"}
+test info-22.2 {info frame, bad level absolute} {!singleTestInterp} {
+    # catch is another level!, i.e. we have 8, not 7
+    catch {info frame 9} msg
+    set msg
+} {bad level "9"}
+test info-22.3 {info frame, current, relative} {
+    info frame 0
+} {type eval line 2 cmd {info frame 0}}
+test info-22.4 {info frame, current, relative, nested} {
+    set res [info frame 0]
+} {type eval line 2 cmd {info frame 0}}
+test info-22.5 {info frame, current, absolute} {!singleTestInterp} {
+    reduce [info frame 7]
+} {type eval line 2 cmd {info frame 7}}
+test info-22.6 {info frame, global, relative} {!singleTestInterp} {
+    reduce [info frame -6]
+} {type source line 758 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relative\}\ \{!singleTestInter level 0}
+test info-22.7 {info frame, global, absolute} {!singleTestInterp} {
+    reduce [info frame 1]
+} {type source line 761 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolute\}\ \{!singleTestInter level 0}
+test info-22.8 {info frame, basic trace} {knownBug !singleTestInterp} {
+    join [etrace] \n
+} {8 {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
+7 {type eval line 2 cmd etrace}
+6 {type source line 2299 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
+5 {type eval line 1 cmd {::tcltest::RunTest info-22}}
+4 {type source line 1621 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
+3 {type eval line 1 cmd ::tcltest::Eval\ \{::tcltest::RunTest\ info-22}
+2 {type source line 1967 file tcltest.tcl cmd {uplevel 1 [list [namespace origin Eval] $command 1]} proc ::tcltest::test}
+1 {type source line 764 file info.test cmd test\ info-22.8\ \{info\ frame,\ basic\ trace\}\ \{!singleTestInter level 1}}
+
+## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
+test info-23.0 {eval'd info frame} {!singleTestInterp} {
+    eval {info frame}
+} 8
+test info-23.1 {eval'd info frame, semi-dynamic} {!singleTestInterp} {
+    eval info frame
+} 8
+test info-23.2 {eval'd info frame, dynamic} {!singleTestInterp} {
+    set script {info frame}
+    eval $script
+} 8
+test info-23.3 {eval'd info frame, literal} {
+    eval {
+	info frame 0
+    }
+} {type eval line 2 cmd {info frame 0}}
+test info-23.4 {eval'd info frame, semi-dynamic} {
+    eval info frame 0
+} {type eval line 1 cmd {info frame 0}}
+test info-23.5 {eval'd info frame, dynamic} {
+    set script {info frame 0}
+    eval $script
+} {type eval line 1 cmd {info frame 0}}
+test info-23.6 {eval'd info frame, trace} {knownBug !singleTestInterp} {
+    set script {etrace}
+    join [eval $script] \n
+} {9 {type source line 728 file info.test cmd {info frame $level} proc ::etrace level 0}
+8 {type eval line 1 cmd etrace}
+7 {type eval line 3 cmd {eval $script}}
+6 {type source line 2299 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
+5 {type eval line 1 cmd {::tcltest::RunTest info-23}}
+4 {type source line 1621 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
+3 {type eval line 1 cmd ::tcltest::Eval\ \{::tcltest::RunTest\ info-23}
+2 {type source line 1967 file tcltest.tcl cmd {uplevel 1 [list [namespace origin Eval] $command 1]} proc ::tcltest::test}
+1 {type source line 798 file info.test cmd test\ info-23.6\ \{eval'd\ info\ frame,\ trace\}\ \{!singleTestInter level 1}}
+## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
+# -------------------------------------------------------------------------
+
+# Procedures defined in scripts which are arguments to control
+# structures (like 'namespace eval', 'interp eval', 'if', 'while',
+# 'switch', 'catch', 'for', 'foreach', etc.) have no absolute
+# location. The command implementations execute such scripts through
+# Tcl_EvalObjEx. Flag 0 causes it to use the bytecode compiler. This
+# causes the connection to the context to be lost. Currently only
+# procedure bodies are able to remember their context.
+
+# NOTE THAT THESE DO NOT USE THE -setup OPTION TO [test]
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {
+    proc bar {} {info frame 0}
+}
+
+test info-24.0 {info frame, interaction, namespace eval} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 826 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+set flag 1
+if {$flag} {
+    namespace eval foo {}
+    proc ::foo::bar {} {info frame 0}
+}
+
+test info-24.1 {info frame, interaction, if} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 840 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+set flag 1
+while {$flag} {
+    namespace eval foo {}
+    proc ::foo::bar {} {info frame 0}
+    set flag 0
+}
+
+test info-24.2 {info frame, interaction, while} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 854 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+catch {
+    namespace eval foo {}
+    proc ::foo::bar {} {info frame 0}
+}
+
+test info-24.3 {info frame, interaction, catch} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 868 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+foreach var val {
+    namespace eval foo {}
+    proc ::foo::bar {} {info frame 0}
+    break
+}
+
+test info-24.4 {info frame, interaction, foreach} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 881 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+for {} {1} {} {
+    namespace eval foo {}
+    proc ::foo::bar {} {info frame 0}
+    break
+}
+
+test info-24.5 {info frame, interaction, for} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 895 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+eval {
+    proc bar {} {info frame 0}
+}
+
+test info-25.0 {info frame, proc in eval} {
+    reduce [bar]
+} {type source line 908 file info.test cmd {info frame 0} proc ::bar level 0}
+# Don't need to clean up yet...
+
+proc bar {} {info frame 0}
+
+test info-25.1 {info frame, regular proc} {
+    reduce [bar]
+} {type source line 916 file info.test cmd {info frame 0} proc ::bar level 0}
+
+rename bar {}
+
+# -------------------------------------------------------------------------
+
+test info-30.0 {bs+nl in literal words} knownBug {
+    if {1} {
+	set res \
+	    [reduce [info frame 0]]
+    }
+    set res
+    # This is reporting line 3 instead of the correct 4 because the
+    # bs+nl combination is subst by the parser before the 'if'
+    # command, and the the bcc sees the word. To fix record the
+    # offsets of all bs+nl sequences in literal words, then use the
+    # information in the bcc to bump line numbers when parsing over
+    # the location. Also affected: testcases 22.8 and 23.6.
+} {type eval line 4 cmd {info frame 0} proc ::tcltest::RunTest}
+
+# -------------------------------------------------------------------------
+# See 24.0 - 24.5 for similar situations, using literal scripts.
+
+set body {set flag 0
+    set a c
+    set res [info frame 0]} ;# line 3!
+
+test info-31.0 {ns eval, script in variable} {
+    namespace eval foo $body
+    set res
+} {type eval line 3 cmd {info frame 0} level 0}
+catch {namespace delete foo}
+
+test info-31.1 {if, script in variable} {
+    if 1 $body
+    set res
+} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+
+test info-31.1a {if, script in variable} {
+    if 1 then $body
+    set res
+} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+
+test info-31.2 {while, script in variable} {
+    set flag 1
+    while {$flag} $body
+    set res
+} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+
+# .3 - proc - scoping prevent return of result ...
+
+test info-31.4 {foreach, script in variable} {
+    foreach var val $body
+    set res
+} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+
+test info-31.5 {for, script in variable} {
+    set flag 1
+    for {} {$flag} {} $body
+    set res
+} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
+
+test info-31.6 {eval, script in variable} {
+    eval $body
+    set res
+} {type eval line 3 cmd {info frame 0}}
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+set x foo
+switch -exact -- $x {
+    foo {
+	proc ::foo::bar {} {info frame 0}
+    }
+}
+
+test info-24.6.0 {info frame, interaction, switch, list body} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+    unset x
+} -result {type source line 993 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+set x foo
+switch -exact -- $x foo {
+    proc ::foo::bar {} {info frame 0}
+}
+
+test info-24.6.1 {info frame, interaction, switch, multi-body} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+    unset x
+} -result {type source line 1009 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+set x foo
+switch -exact -- $x [list foo {
+    proc ::foo::bar {} {info frame 0}
+}]
+
+test info-24.6.2 {info frame, interaction, switch, list body, dynamic} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+    unset x
+} -result {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+set body {
+    foo {
+	proc ::foo::bar {} {info frame 0}
+    }
+}
+
+namespace eval foo {}
+set x foo
+switch -exact -- $x $body
+
+test info-31.7 {info frame, interaction, switch, dynamic} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+    unset x
+} -result {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+set body {
+    proc ::foo::bar {} {info frame 0}
+}
+
+namespace eval foo {}
+eval $body
+
+test info-32.0 {info frame, dynamic procedure} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+namespace {*}{
+    eval
+    foo
+    {proc bar {} {info frame 0}}
+}
+test info-33.0 {{*}, literal, direct} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 1073 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    set flag 1
+    if {*}{
+	{$flag}
+	{info frame 0}
+    }
+}
+test info-33.1 {{*}, literal, simple, bytecompiled} -body {
+    reduce [foo::bar]
+} -cleanup {
+    namespace delete foo
+} -result {type source line 1088 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+# -------------------------------------------------------------------------
+
+set body {
+    eval
+    foo
+    {proc bar {} {
+	info frame 0
+    }}
+}
+namespace {*}$body
+test info-34.0 {{*}, dynamic, direct} {
+    reduce [foo::bar]
+} {type proc line 2 cmd {info frame 0} proc ::foo::bar level 0}
+
+unset body
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+set body {
+    {$flag}
+    {info frame 0}
+}
+proc foo::bar {} {
+    global body ; set flag 1
+    if {*}$body
+}
+test info-34.1 {{*}, literal, bytecompiled} {
+    reduce [foo::bar]
+} {type eval line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+unset body
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+proc foo {} {
+    apply {
+	{x y}
+	{info frame 0}
+    } 0 0
+}
+test info-35.0 {apply, literal} {
+    reduce [foo]
+} {type source line 1137 file info.test cmd {info frame 0} lambda {
+	{x y}
+	{info frame 0}
+    } level 0}
+rename foo {}
+
+set lambda {
+    {x y}
+    {info frame 0}
+}
+test info-35.1 {apply, dynamic} {
+    reduce [apply $lambda 0 0]
+} {type proc line 1 cmd {info frame 0} lambda {
+    {x y}
+    {info frame 0}
+} level 0}
+unset lambda
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+dict for {k v} {foo bar} {
+    proc ::foo::bar {} {info frame 0}
+}
+
+test info-24.7 {info frame, interaction, dict for} {
+    reduce [foo::bar]
+} {type source line 1164 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+set thedict {foo bar}
+dict with thedict {
+    proc ::foo::bar {} {info frame 0}
+}
+
+test info-24.8 {info frame, interaction, dict with} {
+    reduce [foo::bar]
+} {type source line 1178 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+unset thedict
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+dict filter {foo bar} script {k v} {
+    proc ::foo::bar {} {info frame 0}
+    set x 1
+}
+
+test info-24.9 {info frame, interaction, dict filter} {
+    reduce [foo::bar]
+} {type source line 1192 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+unset x
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    dict for {k v} {foo bar} {
+	set x [info frame 0]
+    }
+    set x
+}
+test info-36.0 {info frame, dict for, bcc} {
+    reduce [foo::bar]
+} {type source line 1208 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    set x foo
+    switch -exact -- $x {
+	foo {set y [info frame 0]}
+    }
+    set y
+}
+
+test info-36.1.0 {switch, list literal, bcc} {
+    reduce [foo::bar]
+} {type source line 1224 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    set x foo
+    switch -exact -- $x foo {set y [info frame 0]}
+    set y
+}
+
+test info-36.1.1 {switch, multi-body literals, bcc} {
+    reduce [foo::bar]
+} {type source line 1240 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace {*}"
+    eval
+    foo
+    {proc bar {} {info frame 0}}
+"
+test info-33.2 {{*}, literal, direct} {
+    reduce [foo::bar]
+} {type source line 1255 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace {*}"eval\nfoo\n{proc bar {} {info frame 0}}\n"
+
+test info-33.2a {{*}, literal, not simple, direct} {
+    reduce [foo::bar]
+} {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    set flag 1
+    if {*}"
+	{1}
+	{info frame 0}
+    "
+}
+test info-33.3 {{*}, literal, simple, bytecompiled} {
+    reduce [foo::bar]
+} {type source line 1280 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+namespace eval foo {}
+proc foo::bar {} {
+    set flag 1
+    if {*}"\n{1}\n{info frame 0}"
+}
+test info-33.3a {{*}, literal, not simple, bytecompiled} {
+    reduce [foo::bar]
+} {type eval line 1 cmd {info frame 0} proc ::foo::bar level 0}
+
+namespace delete foo
+
+# -------------------------------------------------------------------------
+
+# cleanup
+catch {namespace delete test_ns_info1 test_ns_info2}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/init.test
===================================================================
--- /tcl8.5.2/tests/init.test	(revision 25)
+++ /tcl8.5.2/tests/init.test	(revision 25)
@@ -0,0 +1,219 @@
+# Functionality covered: this file contains a collection of tests for the
+# auto loading and namespaces.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: init.test,v 1.18 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Clear out any namespaces called test_ns_*
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+
+# Six cases - white box testing
+
+test init-1.1 {auto_qualify - absolute cmd - namespace} {
+    auto_qualify ::foo::bar ::blue
+} ::foo::bar
+
+test init-1.2 {auto_qualify - absolute cmd - global} {
+    auto_qualify ::global ::sub
+} global
+
+test init-1.3 {auto_qualify - no colons cmd - global} {
+    auto_qualify nocolons ::
+} nocolons 
+
+test init-1.4 {auto_qualify - no colons cmd - namespace} {
+    auto_qualify nocolons ::sub
+} {::sub::nocolons nocolons}
+
+test init-1.5 {auto_qualify - colons in cmd - global} {
+    auto_qualify foo::bar ::
+} ::foo::bar
+
+test init-1.6 {auto_qualify - colons in cmd - namespace} {
+    auto_qualify foo::bar ::sub
+} {::sub::foo::bar ::foo::bar}
+
+# Some additional tests
+
+test init-1.7 {auto_qualify - multiples colons 1} {
+    auto_qualify :::foo::::bar ::blue
+} ::foo::bar
+
+test init-1.8 {auto_qualify - multiple colons 2} {
+    auto_qualify :::foo ::bar
+} foo
+
+
+# we use a sub interp and auto_reset and double the tests because there is 2
+# places where auto_loading occur (before loading the indexes files and after)
+
+set testInterp [interp create]
+interp eval $testInterp [list set argv $argv]
+interp eval $testInterp [list package require tcltest]
+interp eval $testInterp [list namespace import -force ::tcltest::*]
+
+interp eval $testInterp {
+
+auto_reset
+catch {rename parray {}}
+
+test init-2.0 {load parray - stage 1} {
+    set ret [catch {parray} error]
+    rename parray {} ; # remove it, for the next test - that should not fail.
+    list $ret $error
+} {1 {wrong # args: should be "parray a ?pattern?"}}
+
+
+test init-2.1 {load parray - stage 2} {
+    set ret [catch {parray} error]
+    list $ret $error
+} {1 {wrong # args: should be "parray a ?pattern?"}}
+
+
+auto_reset
+catch {rename ::safe::setLogCmd {}}
+#unset auto_index(::safe::setLogCmd)
+#unset auto_oldpath
+
+test init-2.2 {load ::safe::setLogCmd - stage 1} {
+    ::safe::setLogCmd
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+test init-2.3 {load ::safe::setLogCmd - stage 2} {
+    ::safe::setLogCmd
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+auto_reset
+catch {rename ::safe::setLogCmd {}}
+
+test init-2.4 {load safe:::setLogCmd - stage 1} {
+    safe:::setLogCmd ; # intentionally 3 :
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+test init-2.5 {load safe:::setLogCmd - stage 2} {
+    safe:::setLogCmd ; # intentionally 3 :
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+auto_reset
+catch {rename ::safe::setLogCmd {}}
+
+test init-2.6 {load setLogCmd from safe:: - stage 1} {
+    namespace eval safe setLogCmd 
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+test init-2.7 {oad setLogCmd from safe::  - stage 2} {
+    namespace eval safe setLogCmd 
+    rename ::safe::setLogCmd {} ; # should not fail
+} {}
+
+
+
+test init-2.8 {load tcl::HistAdd} -setup {
+    auto_reset
+    catch {rename ::tcl::HistAdd {}}
+} -body {
+    # 3 ':' on purpose
+    list [catch {tcl:::HistAdd} error] $error
+} -cleanup {
+    rename ::tcl::HistAdd {} ; 
+} -result {1 {wrong # args: should be "tcl:::HistAdd command ?exec?"}}
+
+
+test init-3.0 {random stuff in the auto_index, should still work} {
+    set auto_index(foo:::bar::blah) {
+        namespace eval foo {namespace eval bar {proc blah {} {return 1}}}
+    }
+    foo:::bar::blah
+} 1
+
+# Tests that compare the error stack trace generated when autoloading
+# with that generated when no autoloading is necessary.  Ideally they
+# should be the same.
+
+set count 0
+foreach arg [subst -nocommands -novariables {
+		c
+                {argument
+                which spans
+                multiple lines}
+                {argument which is all on one line but which is of such great length that the Tcl C library will truncate it when appending it onto the global error stack}
+                {argument which spans multiple lines
+                and is long enough to be truncated and
+"               <- includes a false lead in the prune point search
+                and must be longer still to force truncation}
+                {contrived example: rare circumstance 
+		where the point at which to prune the
+		error stack cannot be uniquely determined.
+		foo bar foo
+"}
+                {contrived example: rare circumstance 
+		where the point at which to prune the
+		error stack cannot be uniquely determined.
+		foo bar
+"}
+		{argument that contains non-ASCII character, \u20ac, and which is of such great length that it will be longer than 150 bytes so it will be truncated by the Tcl C library}
+	}] {
+
+    test init-4.$count.0 {::errorInfo produced by [unknown]} {
+	auto_reset
+	catch {parray a b $arg}
+	set first $::errorInfo
+	catch {parray a b $arg}
+	set second $::errorInfo
+	string equal $first $second
+    } 1
+
+    test init-4.$count.1 {::errorInfo produced by [unknown]} {
+	auto_reset
+	namespace eval junk [list array set $arg [list 1 2 3 4]]
+	trace variable ::junk::$arg r \
+		"[list error [subst {Variable \"$arg\" is write-only}]] ;# "
+	catch {parray ::junk::$arg}
+	set first $::errorInfo
+	catch {parray ::junk::$arg}
+	set second $::errorInfo
+	string equal $first $second
+    } 1
+
+    incr count
+}
+
+test init-5.0 {return options passed through ::unknown} -setup {
+    catch {rename xxx {}}
+    set ::auto_index(::xxx) {proc ::xxx {} {
+	return -code error -level 2 xxx
+    }}
+} -body {
+    set code [catch {::xxx} foo bar]
+    set code2 [catch {::xxx} foo2 bar2]
+    list $code $foo $bar $code2 $foo2 $bar2
+} -cleanup {
+    unset ::auto_index(::xxx)
+} -result {2 xxx {-errorcode NONE -code 1 -level 1} 2 xxx {-code 1 -level 1 -errorcode NONE}}
+
+cleanupTests
+}	;#  End of [interp eval $testInterp]
+
+# cleanup
+interp delete $testInterp
+::tcltest::cleanupTests
+return
+
Index: /tcl8.5.2/tests/interp.test
===================================================================
--- /tcl8.5.2/tests/interp.test	(revision 25)
+++ /tcl8.5.2/tests/interp.test	(revision 25)
@@ -0,0 +1,3454 @@
+# This file tests the multiple interpreter facility of Tcl
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: interp.test,v 1.54 2008/03/02 19:12:41 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testinterpdelete [llength [info commands testinterpdelete]]
+
+set hidden_cmds {cd encoding exec exit fconfigure file glob load open pwd socket source unload}
+
+foreach i [interp slaves] {
+  interp delete $i
+}
+
+# Part 0: Check out options for interp command
+test interp-1.1 {options for interp command} {
+    list [catch {interp} msg] $msg
+} {1 {wrong # args: should be "interp cmd ?arg ...?"}}
+test interp-1.2 {options for interp command} {
+    list [catch {interp frobox} msg] $msg
+} {1 {bad option "frobox": must be alias, aliases, bgerror, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
+test interp-1.3 {options for interp command} {
+    interp delete
+} ""
+test interp-1.4 {options for interp command} {
+    list [catch {interp delete foo bar} msg] $msg
+} {1 {could not find interpreter "foo"}}
+test interp-1.5 {options for interp command} {
+    list [catch {interp exists foo bar} msg] $msg
+} {1 {wrong # args: should be "interp exists ?path?"}}
+#
+# test interp-0.6 was removed
+#
+test interp-1.6 {options for interp command} {
+    list [catch {interp slaves foo bar zop} msg] $msg
+} {1 {wrong # args: should be "interp slaves ?path?"}}
+test interp-1.7 {options for interp command} {
+    list [catch {interp hello} msg] $msg
+} {1 {bad option "hello": must be alias, aliases, bgerror, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
+test interp-1.8 {options for interp command} {
+    list [catch {interp -froboz} msg] $msg
+} {1 {bad option "-froboz": must be alias, aliases, bgerror, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}}
+test interp-1.9 {options for interp command} {
+    list [catch {interp -froboz -safe} msg] $msg
+} {1 {bad option "-froboz": must be alias, aliases, bgerror, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, limit, marktrusted, recursionlimit, slaves, share, target, or transfer}} 
+test interp-1.10 {options for interp command} {
+    list [catch {interp target} msg] $msg
+} {1 {wrong # args: should be "interp target path alias"}}
+
+
+# Part 1: Basic interpreter creation tests:
+test interp-2.1 {basic interpreter creation} {
+    interp create a
+} a
+test interp-2.2 {basic interpreter creation} {
+    catch {interp create}
+} 0
+test interp-2.3 {basic interpreter creation} {
+    catch {interp create -safe}
+} 0 
+test interp-2.4 {basic interpreter creation} {
+    list [catch {interp create a} msg] $msg
+} {1 {interpreter named "a" already exists, cannot create}}
+test interp-2.5 {basic interpreter creation} {
+    interp create b -safe
+} b
+test interp-2.6 {basic interpreter creation} {
+    interp create d -safe
+} d
+test interp-2.7 {basic interpreter creation} {
+    list [catch {interp create -froboz} msg] $msg
+} {1 {bad option "-froboz": must be -safe or --}}
+test interp-2.8 {basic interpreter creation} {
+    interp create -- -froboz
+} -froboz
+test interp-2.9 {basic interpreter creation} {
+    interp create -safe -- -froboz1
+} -froboz1
+test interp-2.10 {basic interpreter creation} {
+    interp create {a x1}
+    interp create {a x2}
+    interp create {a x3} -safe
+} {a x3}
+test interp-2.11 {anonymous interps vs existing procs} {
+    set x [interp create]
+    regexp "interp(\[0-9]+)" $x dummy thenum
+    interp delete $x
+    proc interp$thenum {} {}
+    set x [interp create]
+    regexp "interp(\[0-9]+)" $x dummy anothernum
+    expr $anothernum > $thenum
+} 1    
+test interp-2.12 {anonymous interps vs existing procs} {
+    set x [interp create -safe]
+    regexp "interp(\[0-9]+)" $x dummy thenum
+    interp delete $x
+    proc interp$thenum {} {}
+    set x [interp create -safe]
+    regexp "interp(\[0-9]+)" $x dummy anothernum
+    expr $anothernum - $thenum
+} 1    
+test interp-2.13 {correct default when no $path arg is given} -body {
+    interp create --
+} -match regexp -result {interp[0-9]+}
+    
+foreach i [interp slaves] {
+    interp delete $i
+}
+
+# Part 2: Testing "interp slaves" and "interp exists"
+test interp-3.1 {testing interp exists and interp slaves} {
+    interp slaves
+} ""
+test interp-3.2 {testing interp exists and interp slaves} {
+    interp create a
+    interp exists a
+} 1
+test interp-3.3 {testing interp exists and interp slaves} {
+    interp exists nonexistent
+} 0
+test interp-3.4 {testing interp exists and interp slaves} {
+    list [catch {interp slaves a b c} msg] $msg
+} {1 {wrong # args: should be "interp slaves ?path?"}}
+test interp-3.5 {testing interp exists and interp slaves} {
+    list [catch {interp exists a b c} msg] $msg
+} {1 {wrong # args: should be "interp exists ?path?"}}
+test interp-3.6 {testing interp exists and interp slaves} {
+    interp exists
+} 1
+test interp-3.7 {testing interp exists and interp slaves} {
+    interp slaves
+} a
+test interp-3.8 {testing interp exists and interp slaves} {
+    list [catch {interp slaves a b c} msg] $msg
+} {1 {wrong # args: should be "interp slaves ?path?"}}
+test interp-3.9 {testing interp exists and interp slaves} {
+    interp create {a a2} -safe
+    expr {[lsearch [interp slaves a] a2] >= 0}
+} 1
+test interp-3.10 {testing interp exists and interp slaves} {
+    interp exists {a a2}
+} 1
+
+# Part 3: Testing "interp delete"
+test interp-3.11 {testing interp delete} {
+    interp delete
+} ""
+test interp-4.1 {testing interp delete} {
+    catch {interp create a}
+    interp delete a
+} ""
+test interp-4.2 {testing interp delete} {
+    list [catch {interp delete nonexistent} msg] $msg
+} {1 {could not find interpreter "nonexistent"}}
+test interp-4.3 {testing interp delete} {
+    list [catch {interp delete x y z} msg] $msg
+} {1 {could not find interpreter "x"}}
+test interp-4.4 {testing interp delete} {
+    interp delete
+} ""
+test interp-4.5 {testing interp delete} {
+    interp create a
+    interp create {a x1}
+    interp delete {a x1}
+    expr {[lsearch [interp slaves a] x1] >= 0}
+} 0
+test interp-4.6 {testing interp delete} {
+    interp create c1
+    interp create c2
+    interp create c3
+    interp delete c1 c2 c3
+} ""
+test interp-4.7 {testing interp delete} {
+    interp create c1
+    interp create c2
+    list [catch {interp delete c1 c2 c3} msg] $msg
+} {1 {could not find interpreter "c3"}}
+test interp-4.8 {testing interp delete} {
+    list [catch {interp delete {}} msg] $msg
+} {1 {cannot delete the current interpreter}}
+
+foreach i [interp slaves] {
+    interp delete $i
+}
+
+# Part 4: Consistency checking - all nondeleted interpreters should be
+# there:
+test interp-5.1 {testing consistency} {
+    interp slaves
+} ""
+test interp-5.2 {testing consistency} {
+    interp exists a
+} 0
+test interp-5.3 {testing consistency} {
+    interp exists nonexistent
+} 0
+
+# Recreate interpreter "a"
+interp create a
+
+# Part 5: Testing eval in interpreter object command and with interp command
+test interp-6.1 {testing eval} {
+    a eval expr 3 + 5
+} 8
+test interp-6.2 {testing eval} {
+    list [catch {a eval foo} msg] $msg
+} {1 {invalid command name "foo"}}
+test interp-6.3 {testing eval} {
+    a eval {proc foo {} {expr 3 + 5}}
+    a eval foo
+} 8
+test interp-6.4 {testing eval} {
+    interp eval a foo
+} 8
+
+test interp-6.5 {testing eval} {
+    interp create {a x2}
+    interp eval {a x2} {proc frob {} {expr 4 * 9}}
+    interp eval {a x2} frob
+} 36
+test interp-6.6 {testing eval} {
+    list [catch {interp eval {a x2} foo} msg] $msg
+} {1 {invalid command name "foo"}}
+
+# UTILITY PROCEDURE RUNNING IN MASTER INTERPRETER:
+proc in_master {args} {
+     return [list seen in master: $args]
+}
+
+# Part 6: Testing basic alias creation
+test interp-7.1 {testing basic alias creation} {
+    a alias foo in_master
+} foo
+test interp-7.2 {testing basic alias creation} {
+    a alias bar in_master a1 a2 a3
+} bar
+# Test 6.3 has been deleted.
+test interp-7.3 {testing basic alias creation} {
+    a alias foo
+} in_master
+test interp-7.4 {testing basic alias creation} {
+    a alias bar
+} {in_master a1 a2 a3}
+test interp-7.5 {testing basic alias creation} {
+    lsort [a aliases]
+} {bar foo}
+test interp-7.6 {testing basic aliases arg checking} {
+    list [catch {a aliases too many args} msg] $msg
+} {1 {wrong # args: should be "a aliases"}}
+
+# Part 7: testing basic alias invocation
+test interp-8.1 {testing basic alias invocation} {
+    catch {interp create a}
+    a alias foo in_master
+    a eval foo s1 s2 s3
+} {seen in master: {s1 s2 s3}}
+test interp-8.2 {testing basic alias invocation} {
+    catch {interp create a}
+    a alias bar in_master a1 a2 a3
+    a eval bar s1 s2 s3
+} {seen in master: {a1 a2 a3 s1 s2 s3}}
+test interp-8.3 {testing basic alias invocation} {
+   catch {interp create a}
+   list [catch {a alias} msg] $msg
+} {1 {wrong # args: should be "a alias aliasName ?targetName? ?args..?"}}
+
+# Part 8: Testing aliases for non-existent or hidden targets
+test interp-9.1 {testing aliases for non-existent targets} {
+    catch {interp create a}
+    a alias zop nonexistent-command-in-master
+    list [catch {a eval zop} msg] $msg
+} {1 {invalid command name "nonexistent-command-in-master"}}
+test interp-9.2 {testing aliases for non-existent targets} {
+    catch {interp create a}
+    a alias zop nonexistent-command-in-master
+    proc nonexistent-command-in-master {} {return i_exist!}
+    a eval zop
+} i_exist!
+test interp-9.3 {testing aliases for hidden commands} {
+    catch {interp create a}
+    a eval {proc p {} {return ENTER_A}}
+    interp alias {} p a p
+    set res {}
+    lappend res [list [catch p msg] $msg]
+    interp hide a p
+    lappend res [list [catch p msg] $msg]
+    rename p {}
+    interp delete a
+    set res
+ } {{0 ENTER_A} {1 {invalid command name "p"}}}
+test interp-9.4 {testing aliases and namespace commands} {
+    proc p {} {return GLOBAL}
+    namespace eval tst {
+	proc p {} {return NAMESPACE}
+    }
+    interp alias {} a {} p
+    set res [a]
+    lappend res [namespace eval tst a]
+    rename p {}
+    rename a {}
+    namespace delete tst
+    set res
+ } {GLOBAL GLOBAL}
+
+if {[info command nonexistent-command-in-master] != ""} {
+    rename nonexistent-command-in-master {}
+}
+
+# Part 9: Aliasing between interpreters
+test interp-10.1 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    interp alias a a_alias b b_alias 1 2 3
+} a_alias
+test interp-10.2 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    b eval {proc b_alias {args} {return [list got $args]}}
+    interp alias a a_alias b b_alias 1 2 3
+    a eval a_alias a b c
+} {got {1 2 3 a b c}}
+test interp-10.3 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    interp alias a a_alias b b_alias 1 2 3
+    list [catch {a eval a_alias a b c} msg] $msg
+} {1 {invalid command name "b_alias"}}
+test interp-10.4 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    interp create a
+    a alias a_alias puts
+    a aliases
+} a_alias
+test interp-10.5 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    a alias a_alias puts
+    interp alias a a_del b b_del
+    interp delete b
+    a aliases
+} a_alias
+test interp-10.6 {testing aliasing between interpreters} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    interp alias a a_command b b_command a1 a2 a3
+    b alias b_command in_master b1 b2 b3
+    a eval a_command m1 m2 m3
+} {seen in master: {b1 b2 b3 a1 a2 a3 m1 m2 m3}}
+test interp-10.7 {testing aliases between interpreters} {
+    catch {interp delete a}
+    interp create a
+    interp alias "" foo a zoppo
+    a eval {proc zoppo {x} {list $x $x $x}}
+    set x [foo 33]
+    a eval {rename zoppo {}}
+    interp alias "" foo a {}
+    return $x
+} {33 33 33}
+
+# Part 10: Testing "interp target"
+test interp-11.1 {testing interp target} {
+    list [catch {interp target} msg] $msg
+} {1 {wrong # args: should be "interp target path alias"}}
+test interp-11.2 {testing interp target} {
+    list [catch {interp target nosuchinterpreter foo} msg] $msg
+} {1 {could not find interpreter "nosuchinterpreter"}}
+test interp-11.3 {testing interp target} {
+    catch {interp delete a}
+    interp create a
+    a alias boo no_command
+    interp target a boo
+} ""
+test interp-11.4 {testing interp target} {
+    catch {interp delete x1}
+    interp create x1
+    x1 eval interp create x2
+    x1 eval x2 eval interp create x3
+    catch {interp delete y1}
+    interp create y1
+    y1 eval interp create y2
+    y1 eval y2 eval interp create y3
+    interp alias {x1 x2 x3} xcommand {y1 y2 y3} ycommand
+    interp target {x1 x2 x3} xcommand
+} {y1 y2 y3}
+test interp-11.5 {testing interp target} {
+    catch {interp delete x1}
+    interp create x1
+    interp create {x1 x2}
+    interp create {x1 x2 x3}
+    catch {interp delete y1}
+    interp create y1
+    interp create {y1 y2}
+    interp create {y1 y2 y3}
+    interp alias {x1 x2 x3} xcommand {y1 y2 y3} ycommand
+    list [catch {x1 eval {interp target {x2 x3} xcommand}} msg] $msg
+} {1 {target interpreter for alias "xcommand" in path "x2 x3" is not my descendant}}
+test interp-11.6 {testing interp target} {
+    foreach a [interp aliases] {
+	rename $a {}
+    }
+    list [catch {interp target {} foo} msg] $msg
+} {1 {alias "foo" in path "" not found}}
+test interp-11.7 {testing interp target} {
+    catch {interp delete a}
+    interp create a
+    list [catch {interp target a foo} msg] $msg
+} {1 {alias "foo" in path "a" not found}}
+
+# Part 11: testing "interp issafe"
+test interp-12.1 {testing interp issafe} {
+    interp issafe
+} 0
+test interp-12.2 {testing interp issafe} {
+    catch {interp delete a}
+    interp create a
+    interp issafe a
+} 0
+test interp-12.3 {testing interp issafe} {
+    catch {interp delete a}
+    interp create a
+    interp create {a x3} -safe
+    interp issafe {a x3}
+} 1
+test interp-12.4 {testing interp issafe} {
+    catch {interp delete a}
+    interp create a
+    interp create {a x3} -safe
+    interp create {a x3 foo}
+    interp issafe {a x3 foo}
+} 1
+
+# Part 12: testing interpreter object command "issafe" sub-command
+test interp-13.1 {testing foo issafe} {
+    catch {interp delete a}
+    interp create a
+    a issafe
+} 0
+test interp-13.2 {testing foo issafe} {
+    catch {interp delete a}
+    interp create a
+    interp create {a x3} -safe
+    a eval x3 issafe
+} 1
+test interp-13.3 {testing foo issafe} {
+    catch {interp delete a}
+    interp create a
+    interp create {a x3} -safe
+    interp create {a x3 foo}
+    a eval x3 eval foo issafe
+} 1
+test interp-13.4 {testing issafe arg checking} {
+    catch {interp create a}
+    list [catch {a issafe too many args} msg] $msg
+} {1 {wrong # args: should be "a issafe"}}
+
+# part 14: testing interp aliases
+test interp-14.1 {testing interp aliases} {
+    interp aliases
+} ""
+test interp-14.2 {testing interp aliases} {
+    catch {interp delete a}
+    interp create a
+    a alias a1 puts
+    a alias a2 puts
+    a alias a3 puts
+    lsort [interp aliases a]
+} {a1 a2 a3}
+test interp-14.3 {testing interp aliases} {
+    catch {interp delete a}
+    interp create a
+    interp create {a x3}
+    interp alias {a x3} froboz "" puts
+    interp aliases {a x3}
+} froboz
+test interp-14.4 {testing interp alias - alias over master} {
+    # SF Bug 641195
+    catch {interp delete a}
+    interp create a
+    list [catch {interp alias "" a a eval} msg] $msg [info commands a]
+} {1 {cannot define or rename alias "a": interpreter deleted} {}}
+test interp-14.5 {testing interp-alias: wrong # args} -body {
+    proc setx x {set x}
+    interp alias {} a {} setx
+    catch {a 1 2}
+    set ::errorInfo
+} -cleanup {
+    rename setx {}
+    rename a {}
+} -result {wrong # args: should be "a x"
+    while executing
+"a 1 2"}
+test interp-14.6 {testing interp-alias: wrong # args} -setup {
+    proc setx x {set x}
+    catch {interp delete a}
+    interp create a
+} -body {
+    interp alias a a {} setx
+    catch {a eval a 1 2}
+    set ::errorInfo
+} -cleanup {
+    rename setx {}
+    interp delete a
+} -result {wrong # args: should be "a x"
+    invoked from within
+"a 1 2"
+    invoked from within
+"a eval a 1 2"}
+test interp-14.7 {testing interp-alias: wrong # args} -setup {
+    proc setx x {set x}
+    catch {interp delete a}
+    interp create a
+} -body {
+    interp alias a a {} setx
+    a eval {
+	catch {a 1 2}
+	set ::errorInfo
+    }
+} -cleanup {
+    rename setx {}
+    interp delete a
+} -result {wrong # args: should be "a x"
+    invoked from within
+"a 1 2"}
+test interp-14.8 {testing interp-alias: error messages} -body {
+    proc setx x {return -code error x}
+    interp alias {} a {} setx
+    catch {a 1}
+    set ::errorInfo
+} -cleanup {
+    rename setx {}
+    rename a {}
+} -result {x
+    while executing
+"a 1"}
+test interp-14.9 {testing interp-alias: error messages} -setup {
+    proc setx x {return -code error x}
+    catch {interp delete a}
+    interp create a
+} -body {
+    interp alias a a {} setx
+    catch {a eval a 1}
+    set ::errorInfo
+} -cleanup {
+    rename setx {}
+    interp delete a
+} -result {x
+    invoked from within
+"a 1"
+    invoked from within
+"a eval a 1"}
+test interp-14.10 {testing interp-alias: error messages} -setup {
+    proc setx x {return -code error x}
+    catch {interp delete a}
+    interp create a
+} -body {
+    interp alias a a {} setx
+    a eval {
+	catch {a 1}
+	set ::errorInfo
+    }
+} -cleanup {
+    rename setx {}
+    interp delete a
+} -result {x
+    invoked from within
+"a 1"}
+
+
+# part 15: testing file sharing
+test interp-15.1 {testing file sharing} {
+    catch {interp delete z}
+    interp create z
+    z eval close stdout
+    list [catch {z eval puts hello} msg] $msg
+} {1 {can not find channel named "stdout"}}
+test interp-15.2 {testing file sharing} -body {
+    catch {interp delete z}
+    interp create z
+    set f [open [makeFile {} file-15.2] w]
+    interp share "" $f z
+    z eval puts $f hello
+    z eval close $f
+    close $f
+} -cleanup {
+    removeFile file-15.2
+} -result ""
+test interp-15.3 {testing file sharing} {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    list [catch {xsafe eval puts hello} msg] $msg
+} {1 {can not find channel named "stdout"}}
+test interp-15.4 {testing file sharing} -body {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    set f [open [makeFile {} file-15.4] w]
+    interp share "" $f xsafe
+    xsafe eval puts $f hello
+    xsafe eval close $f
+    close $f
+} -cleanup {
+    removeFile file-15.4
+} -result ""
+test interp-15.5 {testing file sharing} {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    interp share "" stdout xsafe
+    list [catch {xsafe eval gets stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test interp-15.6 {testing file sharing} -body {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    set f [open [makeFile {} file-15.6] w]
+    interp share "" $f xsafe
+    set x [list [catch [list xsafe eval gets $f] msg] $msg]
+    xsafe eval close $f
+    close $f
+    string compare [string tolower $x] \
+		[list 1 [format "channel \"%s\" wasn't opened for reading" $f]]
+} -cleanup {
+    removeFile file-15.6
+} -result 0
+test interp-15.7 {testing file transferring} -body {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    set f [open [makeFile {} file-15.7] w]
+    interp transfer "" $f xsafe
+    xsafe eval puts $f hello
+    xsafe eval close $f
+} -cleanup {
+    removeFile file-15.7
+} -result ""
+test interp-15.8 {testing file transferring} -body {
+    catch {interp delete xsafe}
+    interp create xsafe -safe
+    set f [open [makeFile {} file-15.8] w]
+    interp transfer "" $f xsafe
+    xsafe eval close $f
+    set x [list [catch {close $f} msg] $msg]
+    string compare [string tolower $x] \
+		[list 1 [format "can not find channel named \"%s\"" $f]]
+} -cleanup {
+    removeFile file-15.8
+} -result 0
+
+#
+# Torture tests for interpreter deletion order
+#
+proc kill {} {interp delete xxx}
+
+test interp-15.9 {testing deletion order} {
+    catch {interp delete xxx}
+    interp create xxx
+    xxx alias kill kill
+    list [catch {xxx eval kill} msg] $msg
+} {0 {}}
+test interp-16.1 {testing deletion order} {
+    catch {interp delete xxx}
+    interp create xxx
+    interp create {xxx yyy}
+    interp alias {xxx yyy} kill "" kill
+    list [catch {interp eval {xxx yyy} kill} msg] $msg
+} {0 {}}
+test interp-16.2 {testing deletion order} {
+    catch {interp delete xxx}
+    interp create xxx
+    interp create {xxx yyy}
+    interp alias {xxx yyy} kill "" kill
+    list [catch {xxx eval yyy eval kill} msg] $msg
+} {0 {}}
+test interp-16.3 {testing deletion order} {
+    catch {interp delete xxx}
+    interp create xxx
+    interp create ddd
+    xxx alias kill kill
+    interp alias ddd kill xxx kill
+    set x [ddd eval kill]
+    interp delete ddd
+    set x
+} ""
+test interp-16.4 {testing deletion order} {
+    catch {interp delete xxx}
+    interp create xxx
+    interp create {xxx yyy}
+    interp alias {xxx yyy} kill "" kill
+    interp create ddd
+    interp alias ddd kill {xxx yyy} kill
+    set x [ddd eval kill]
+    interp delete ddd
+    set x
+} ""
+test interp-16.5 {testing deletion order, bgerror} {
+    catch {interp delete xxx}
+    interp create xxx
+    xxx eval {proc bgerror {args} {exit}}
+    xxx alias exit kill xxx
+    proc kill {i} {interp delete $i}
+    xxx eval after 100 expr a + b
+    after 200
+    update
+    interp exists xxx
+} 0
+
+#
+# Alias loop prevention testing.
+#
+
+test interp-17.1 {alias loop prevention} {
+    list [catch {interp alias {} a {} a} msg] $msg
+} {1 {cannot define or rename alias "a": would create a loop}}
+test interp-17.2 {alias loop prevention} {
+    catch {interp delete x}
+    interp create x
+    x alias a loop
+    list [catch {interp alias {} loop x a} msg] $msg
+} {1 {cannot define or rename alias "loop": would create a loop}}
+test interp-17.3 {alias loop prevention} {
+    catch {interp delete x}
+    interp create x
+    interp alias x a x b
+    list [catch {interp alias x b x a} msg] $msg
+} {1 {cannot define or rename alias "b": would create a loop}}
+test interp-17.4 {alias loop prevention} {
+    catch {interp delete x}
+    interp create x
+    interp alias x b x a
+    list [catch {x eval rename b a} msg] $msg
+} {1 {cannot define or rename alias "a": would create a loop}}
+test interp-17.5 {alias loop prevention} {
+    catch {interp delete x}
+    interp create x
+    x alias z l1
+    interp alias {} l2 x z
+    list [catch {rename l2 l1} msg] $msg
+} {1 {cannot define or rename alias "l1": would create a loop}}
+test interp-17.6 {alias loop prevention} {
+    catch {interp delete x}
+    interp create x
+    interp alias x a x b
+    x eval rename a c
+    list [catch {x eval rename c b} msg] $msg
+} {1 {cannot define or rename alias "b": would create a loop}}
+
+#
+# Test robustness of Tcl_DeleteInterp when applied to a slave interpreter.
+# If there are bugs in the implementation these tests are likely to expose
+# the bugs as a core dump.
+#
+
+test interp-18.1 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    list [catch {testinterpdelete} msg] $msg
+} {1 {wrong # args: should be "testinterpdelete path"}}
+test interp-18.2 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    catch {interp delete a}
+    interp create a
+    testinterpdelete a
+} ""
+test interp-18.3 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    testinterpdelete {a b}
+} ""
+test interp-18.4 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    testinterpdelete a
+} ""
+test interp-18.5 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    interp alias {a b} dodel {} dodel
+    proc dodel {x} {testinterpdelete $x}
+    list [catch {interp eval {a b} {dodel {a b}}} msg] $msg
+} {0 {}}
+test interp-18.6 {testing Tcl_DeleteInterp vs slaves} testinterpdelete {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    interp alias {a b} dodel {} dodel
+    proc dodel {x} {testinterpdelete $x}
+    list [catch {interp eval {a b} {dodel a}} msg] $msg
+} {0 {}}
+test interp-18.7 {eval in deleted interp} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc dodel {} {
+	    delme
+	    dosomething else
+	}
+	proc dosomething args {
+	    puts "I should not have been called!!"
+	}
+    }
+    a alias delme dela
+    proc dela {} {interp delete a}
+    list [catch {a eval dodel} msg] $msg
+} {1 {attempt to call eval in deleted interpreter}}
+test interp-18.8 {eval in deleted interp} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	interp create b
+	b eval {
+	    proc dodel {} {
+		dela
+	    }
+	}
+	proc foo {} {
+	    b eval dela
+	    dosomething else
+	}
+	proc dosomething args {
+	    puts "I should not have been called!!"
+	}
+    }
+    interp alias {a b} dela {} dela
+    proc dela {} {interp delete a}
+    list [catch {a eval foo} msg] $msg
+} {1 {attempt to call eval in deleted interpreter}}
+test interp-18.9 {eval in deleted interp, bug 495830} {
+    interp create tst
+    interp alias tst suicide {} interp delete tst
+    list [catch {tst eval {suicide; set a 5}} msg] $msg
+} {1 {attempt to call eval in deleted interpreter}}     
+test interp-18.10 {eval in deleted interp, bug 495830} {
+    interp create tst
+    interp alias tst suicide {} interp delete tst
+    list [catch {tst eval {set set set; suicide; $set a 5}} msg] $msg
+} {1 {attempt to call eval in deleted interpreter}}     
+
+# Test alias deletion
+
+test interp-19.1 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    set s [interp alias a foo {}]
+    interp delete a
+    set s
+} {}
+test interp-19.2 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    catch {interp alias a foo {}} msg
+    interp delete a
+    set msg
+} {alias "foo" not found}
+test interp-19.3 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a {rename foo zop}
+    interp alias a foo a zop
+    catch {interp eval a foo} msg
+    interp delete a
+    set msg
+} {invalid command name "bar"}
+test interp-19.4 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a {rename foo zop}
+    catch {interp eval a foo} msg
+    interp delete a
+    set msg
+} {invalid command name "foo"}
+test interp-19.5 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    interp eval a {proc bar {} {return 1}}
+    interp alias a foo a bar
+    interp eval a {rename foo zop}
+    catch {interp eval a zop} msg
+    interp delete a
+    set msg
+} 1
+test interp-19.6 {alias deletion} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a {rename foo zop}
+    interp alias a foo a zop
+    set s [interp aliases a]
+    interp delete a
+    set s
+} {::foo foo}
+test interp-19.7 {alias deletion, renaming} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a rename foo blotz
+    interp alias a foo {}
+    set s [interp aliases a]
+    interp delete a
+    set s
+} {}
+test interp-19.8 {alias deletion, renaming} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a rename foo blotz
+    set l ""
+    lappend l [interp aliases a]
+    interp alias a foo {}
+    lappend l [interp aliases a]
+    interp delete a
+    set l
+} {foo {}}
+test interp-19.9 {alias deletion, renaming} {
+    catch {interp delete a}
+    interp create a
+    interp alias a foo a bar
+    interp eval a rename foo blotz
+    interp eval a {proc foo {} {expr 34 * 34}}
+    interp alias a foo {}
+    set l [interp eval a foo]
+    interp delete a
+    set l
+} 1156    
+
+test interp-20.1 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a eval {proc foo {} {}}
+    $a hide foo
+    catch {$a eval foo something} msg
+    interp delete $a
+    set msg
+} {invalid command name "foo"}
+test interp-20.2 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a hide list
+    set l ""
+    lappend l [catch {$a eval {list 1 2 3}} msg] $msg
+    $a expose list
+    lappend l [catch {$a eval {list 1 2 3}} msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {1 2 3}}
+test interp-20.3 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a hide list
+    set l ""
+    lappend l [catch { $a eval {list 1 2 3}       } msg] $msg
+    lappend l [catch { $a invokehidden list 1 2 3 } msg] $msg
+    $a expose list
+    lappend l [catch { $a eval {list 1 2 3}       } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {1 2 3} 0 {1 2 3}}
+test interp-20.4 {interp hide, interp expose and interp invokehidden -- passing {}} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a hide list
+    set l ""
+    lappend l [catch { $a eval {list 1 2 3}            } msg] $msg
+    lappend l [catch { $a invokehidden list {"" 1 2 3} } msg] $msg
+    $a expose list
+    lappend l [catch { $a eval {list 1 2 3}            } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {{"" 1 2 3}} 0 {1 2 3}}
+test interp-20.5 {interp hide, interp expose and interp invokehidden -- passing {}} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a hide list
+    set l ""
+    lappend l [catch { $a eval {list 1 2 3}            } msg] $msg
+    lappend l [catch { $a invokehidden list {{} 1 2 3} } msg] $msg
+    $a expose list
+    lappend l [catch { $a eval {list 1 2 3}            } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {{{} 1 2 3}} 0 {1 2 3}}
+test interp-20.6 {interp invokehidden -- eval args} {
+    set a [interp create]
+    $a hide list
+    set l ""
+    set z 45
+    lappend l [catch { $a invokehidden list $z 1 2 3 } msg] $msg
+    $a expose list
+    lappend l [catch { $a eval list $z 1 2 3         } msg] $msg
+    interp delete $a
+    set l
+} {0 {45 1 2 3} 0 {45 1 2 3}}
+test interp-20.7 {interp invokehidden vs variable eval} {
+    set a [interp create]
+    $a hide list
+    set z 45
+    set l [list [catch {$a invokehidden list {$z a b c}} msg] $msg]
+    interp delete $a
+    set l
+} {0 {{$z a b c}}}
+test interp-20.8 {interp invokehidden vs variable eval} {
+    set a [interp create]
+    $a hide list
+    $a eval set z 89
+    set z 45
+    set l [list [catch {$a invokehidden list {$z a b c}} msg] $msg]
+    interp delete $a
+    set l
+} {0 {{$z a b c}}}
+test interp-20.9 {interp invokehidden vs variable eval} {
+    set a [interp create]
+    $a hide list
+    $a eval set z 89
+    set z 45
+    set l ""
+    lappend l [catch {$a invokehidden list $z {$z a b c}} msg] $msg
+    interp delete $a
+    set l
+} {0 {45 {$z a b c}}}
+test interp-20.10 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    $a eval {proc foo {} {}}
+    interp hide $a foo
+    catch {interp eval $a foo something} msg
+    interp delete $a
+    set msg
+} {invalid command name "foo"}
+test interp-20.11 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    interp hide $a list
+    set l ""
+    lappend l [catch {interp eval $a {list 1 2 3}} msg] $msg
+    interp expose $a list
+    lappend l [catch {interp eval $a {list 1 2 3}} msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {1 2 3}}
+test interp-20.12 {interp hide, interp expose and interp invokehidden} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    interp hide $a list
+    set l ""
+    lappend l [catch {interp eval $a {list 1 2 3}      } msg] $msg
+    lappend l [catch {interp invokehidden $a list 1 2 3} msg] $msg
+    interp expose $a list
+    lappend l [catch {interp eval $a {list 1 2 3}      } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {1 2 3} 0 {1 2 3}}
+test interp-20.13 {interp hide, interp expose, interp invokehidden -- passing {}} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    interp hide $a list
+    set l ""
+    lappend l [catch {interp eval $a {list 1 2 3}           } msg] $msg
+    lappend l [catch {interp invokehidden $a list {"" 1 2 3}} msg] $msg
+    interp expose $a list
+    lappend l [catch {interp eval $a {list 1 2 3}           } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {{"" 1 2 3}} 0 {1 2 3}}
+test interp-20.14 {interp hide, interp expose, interp invokehidden -- passing {}} {
+    set a [interp create]
+    $a eval {proc unknown {x args} {error "invalid command name \"$x\""}}
+    interp hide $a list
+    set l ""
+    lappend l [catch {interp eval $a {list 1 2 3}           } msg] $msg
+    lappend l [catch {interp invokehidden $a list {{} 1 2 3}} msg] $msg
+    interp expose $a list
+    lappend l [catch {$a eval {list 1 2 3}                  } msg] $msg
+    interp delete $a
+    set l
+} {1 {invalid command name "list"} 0 {{{} 1 2 3}} 0 {1 2 3}}
+test interp-20.15 {interp invokehidden -- eval args} {
+    catch {interp delete a}
+    interp create a
+    interp hide a list
+    set l ""
+    set z 45
+    lappend l [catch {interp invokehidden a list $z 1 2 3} msg]
+    lappend l $msg
+    a expose list
+    lappend l [catch {interp eval a list $z 1 2 3} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {45 1 2 3} 0 {45 1 2 3}}
+test interp-20.16 {interp invokehidden vs variable eval} {
+    catch {interp delete a}
+    interp create a
+    interp hide a list
+    set z 45
+    set l ""
+    lappend l [catch {interp invokehidden a list {$z a b c}} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {{$z a b c}}}
+test interp-20.17 {interp invokehidden vs variable eval} {
+    catch {interp delete a}
+    interp create a
+    interp hide a list
+    a eval set z 89
+    set z 45
+    set l ""
+    lappend l [catch {interp invokehidden a list {$z a b c}} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {{$z a b c}}}
+test interp-20.18 {interp invokehidden vs variable eval} {
+    catch {interp delete a}
+    interp create a
+    interp hide a list
+    a eval set z 89
+    set z 45
+    set l ""
+    lappend l [catch {interp invokehidden a list $z {$z a b c}} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {45 {$z a b c}}}
+test interp-20.19 {interp invokehidden vs nested commands} {
+    catch {interp delete a}
+    interp create a
+    a hide list
+    set l [a invokehidden list {[list x y z] f g h} z]
+    interp delete a
+    set l
+} {{[list x y z] f g h} z}
+test interp-20.20 {interp invokehidden vs nested commands} {
+    catch {interp delete a}
+    interp create a
+    a hide list
+    set l [interp invokehidden a list {[list x y z] f g h} z]
+    interp delete a
+    set l
+} {{[list x y z] f g h} z}
+test interp-20.21 {interp hide vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {a hide list} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {}}
+test interp-20.22 {interp hide vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {interp hide a list} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {}}
+test interp-20.23 {interp hide vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {a eval {interp hide {} list}} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {permission denied: safe interpreter cannot hide commands}}
+test interp-20.24 {interp hide vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    set l ""
+    lappend l [catch {a eval {interp hide b list}} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {permission denied: safe interpreter cannot hide commands}}
+test interp-20.25 {interp hide vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    set l ""
+    lappend l [catch {interp hide {a b} list} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {}}
+test interp-20.26 {interp expoose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {a hide list} msg]    
+    lappend l $msg
+    lappend l [catch {a expose list} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 0 {}}
+test interp-20.27 {interp expose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {interp hide a list} msg]    
+    lappend l $msg
+    lappend l [catch {interp expose a list} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 0 {}}
+test interp-20.28 {interp expose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {a hide list} msg]    
+    lappend l $msg
+    lappend l [catch {a eval {interp expose {} list}} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 1 {permission denied: safe interpreter cannot expose commands}}
+test interp-20.29 {interp expose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [catch {interp hide a list} msg]    
+    lappend l $msg
+    lappend l [catch {a eval {interp expose {} list}} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 1 {permission denied: safe interpreter cannot expose commands}}
+test interp-20.30 {interp expose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    set l ""
+    lappend l [catch {interp hide {a b} list} msg]    
+    lappend l $msg
+    lappend l [catch {a eval {interp expose b list}} msg]    
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 1 {permission denied: safe interpreter cannot expose commands}}
+test interp-20.31 {interp expose vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    set l ""
+    lappend l [catch {interp hide {a b} list} msg]    
+    lappend l $msg
+    lappend l [catch {interp expose {a b} list} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {0 {} 0 {}}
+test interp-20.32 {interp invokehidden vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp hide a list
+    set l ""
+    lappend l [catch {a eval {interp invokehidden {} list a b c}} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {not allowed to invoke hidden commands from safe interpreter}}
+test interp-20.33 {interp invokehidden vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp hide a list
+    set l ""
+    lappend l [catch {a eval {interp invokehidden {} list a b c}} msg]
+    lappend l $msg
+    lappend l [catch {a invokehidden list a b c} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {not allowed to invoke hidden commands from safe interpreter}\
+0 {a b c}}
+test interp-20.34 {interp invokehidden vs safety} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    interp hide {a b} list
+    set l ""
+    lappend l [catch {a eval {interp invokehidden b list a b c}} msg]
+    lappend l $msg
+    lappend l [catch {interp invokehidden {a b} list a b c} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {not allowed to invoke hidden commands from safe interpreter}\
+0 {a b c}}
+test interp-20.35 {invokehidden at local level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    set z 90
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.36 {invokehidden at local level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	set z 90
+	proc p1 {} {
+	    global z
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.37 {invokehidden at local level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.38 {invokehidden at global level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a -global h1
+    }
+    set r [catch {interp eval a p1} msg]
+    interp delete a
+    list $r $msg
+} {1 {can't read "z": no such variable}}
+test interp-20.39 {invokehidden at global level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    global z
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a -global h1
+    }
+    set r [catch {interp eval a p1} msg]
+    interp delete a
+    list $r $msg
+} {0 91}
+test interp-20.40 {safe, invokehidden at local level} {
+    catch {interp delete a}
+    interp create a -safe
+    a eval {
+	proc p1 {} {
+	    set z 90
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.41 {safe, invokehidden at local level} {
+    catch {interp delete a}
+    interp create a -safe
+    a eval {
+	set z 90
+	proc p1 {} {
+	    global z
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.42 {safe, invokehidden at local level} {
+    catch {interp delete a}
+    interp create a -safe
+    a eval {
+	proc p1 {} {
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a h1
+    }
+    set r [interp eval a p1]
+    interp delete a
+    set r
+} 91
+test interp-20.43 {invokehidden at global level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a -global h1
+    }
+    set r [catch {interp eval a p1} msg]
+    interp delete a
+    list $r $msg
+} {1 {can't read "z": no such variable}}
+test interp-20.44 {invokehidden at global level} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc p1 {} {
+	    global z
+	    a1
+	    set z
+	}
+	proc h1 {} {
+	    upvar z z
+	    set z 91
+	}
+    }
+    a hide h1
+    a alias a1 a1
+    proc a1 {} {
+	interp invokehidden a -global h1
+    }
+    set r [catch {interp eval a p1} msg]
+    interp delete a
+    list $r $msg
+} {0 91}
+test interp-20.45 {interp hide vs namespaces} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+        namespace eval foo {}
+	proc foo::x {} {}
+    }
+    set l [list [catch {interp hide a foo::x} msg] $msg]
+    interp delete a
+    set l
+} {1 {cannot use namespace qualifiers in hidden command token (rename)}}
+test interp-20.46 {interp hide vs namespaces} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+        namespace eval foo {}
+	proc foo::x {} {}
+    }
+    set l [list [catch {interp hide a foo::x x} msg] $msg]
+    interp delete a
+    set l
+} {1 {can only hide global namespace commands (use rename then hide)}}
+test interp-20.47 {interp hide vs namespaces} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+	proc x {} {}
+    }
+    set l [list [catch {interp hide a x foo::x} msg] $msg]
+    interp delete a
+    set l
+} {1 {cannot use namespace qualifiers in hidden command token (rename)}}
+test interp-20.48 {interp hide vs namespaces} {
+    catch {interp delete a}
+    interp create a
+    a eval {
+        namespace eval foo {}
+	proc foo::x {} {}
+    }
+    set l [list [catch {interp hide a foo::x bar::x} msg] $msg]
+    interp delete a
+    set l
+} {1 {cannot use namespace qualifiers in hidden command token (rename)}}
+test interp-20.49 {interp invokehidden -namespace} -setup {
+    set script [makeFile {
+	set x [namespace current]
+    } script]
+    interp create -safe slave
+} -body {
+    slave invokehidden -namespace ::foo source $script
+    slave eval {set ::foo::x}
+} -cleanup {
+    interp delete slave
+    removeFile script
+} -result ::foo
+
+
+test interp-21.1 {interp hidden} {
+    interp hidden {}
+} ""
+test interp-21.2 {interp hidden} {
+    interp hidden
+} ""
+test interp-21.3 {interp hidden vs interp hide, interp expose} {
+    set l ""
+    lappend l [interp hidden]
+    interp hide {} pwd
+    lappend l [interp hidden]
+    interp expose {} pwd
+    lappend l [interp hidden]
+    set l
+} {{} pwd {}}
+test interp-21.4 {interp hidden} {
+    catch {interp delete a}
+    interp create a
+    set l [interp hidden a]
+    interp delete a
+    set l
+} ""
+test interp-21.5 {interp hidden} {
+    catch {interp delete a}
+    interp create -safe a
+    set l [lsort [interp hidden a]]
+    interp delete a
+    set l
+} $hidden_cmds 
+test interp-21.6 {interp hidden vs interp hide, interp expose} {
+    catch {interp delete a}
+    interp create a
+    set l ""
+    lappend l [interp hidden a]
+    interp hide a pwd
+    lappend l [interp hidden a]
+    interp expose a pwd
+    lappend l [interp hidden a]
+    interp delete a
+    set l
+} {{} pwd {}}
+test interp-21.7 {interp hidden} {
+    catch {interp delete a}
+    interp create a
+    set l [a hidden]
+    interp delete a
+    set l
+} ""
+test interp-21.8 {interp hidden} {
+    catch {interp delete a}
+    interp create a -safe
+    set l [lsort [a hidden]]
+    interp delete a
+    set l
+} $hidden_cmds
+test interp-21.9 {interp hidden vs interp hide, interp expose} {
+    catch {interp delete a}
+    interp create a
+    set l ""
+    lappend l [a hidden]
+    a hide pwd
+    lappend l [a hidden]
+    a expose pwd
+    lappend l [a hidden]
+    interp delete a
+    set l
+} {{} pwd {}}
+
+test interp-22.1 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a
+    set l ""
+    lappend l [a issafe]
+    lappend l [a marktrusted]
+    lappend l [a issafe]
+    interp delete a
+    set l
+} {0 {} 0}
+test interp-22.2 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a
+    set l ""
+    lappend l [interp issafe a]
+    lappend l [interp marktrusted a]
+    lappend l [interp issafe a]
+    interp delete a
+    set l
+} {0 {} 0}
+test interp-22.3 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [a issafe]
+    lappend l [a marktrusted]
+    lappend l [a issafe]
+    interp delete a
+    set l
+} {1 {} 0}
+test interp-22.4 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [interp issafe a]
+    lappend l [interp marktrusted a]
+    lappend l [interp issafe a]
+    interp delete a
+    set l
+} {1 {} 0}
+test interp-22.5 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    catch {a eval {interp marktrusted b}} msg
+    interp delete a
+    set msg
+} {permission denied: safe interpreter cannot mark trusted}
+test interp-22.6 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    catch {a eval {b marktrusted}} msg
+    interp delete a
+    set msg
+} {permission denied: safe interpreter cannot mark trusted}
+test interp-22.7 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [interp issafe a]
+    interp marktrusted a
+    interp create {a b}
+    lappend l [interp issafe a]
+    lappend l [interp issafe {a b}]
+    interp delete a
+    set l
+} {1 0 0}
+test interp-22.8 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [interp issafe a]
+    interp create {a b}
+    lappend l [interp issafe {a b}]
+    interp marktrusted a
+    interp create {a c}
+    lappend l [interp issafe a]
+    lappend l [interp issafe {a c}]
+    interp delete a
+    set l
+} {1 1 0 0}
+test interp-22.9 {testing interp marktrusted} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [interp issafe a]
+    interp create {a b}
+    lappend l [interp issafe {a b}]
+    interp marktrusted {a b}
+    lappend l [interp issafe a]
+    lappend l [interp issafe {a b}]
+    interp create {a b c}
+    lappend l [interp issafe {a b c}]
+    interp delete a
+    set l
+} {1 1 1 0 0}
+
+test interp-23.1 {testing hiding vs aliases} {
+    catch {interp delete a}
+    interp create a
+    set l ""
+    lappend l [interp hidden a]
+    a alias bar bar
+    lappend l [interp aliases a]
+    lappend l [interp hidden a]
+    a hide bar
+    lappend l [interp aliases a]
+    lappend l [interp hidden a]
+    a alias bar {}
+    lappend l [interp aliases a]
+    lappend l [interp hidden a]
+    interp delete a
+    set l
+} {{} bar {} bar bar {} {}}
+test interp-23.2 {testing hiding vs aliases} {unixOrPc} {
+    catch {interp delete a}
+    interp create a -safe
+    set l ""
+    lappend l [lsort [interp hidden a]]
+    a alias bar bar
+    lappend l [lsort [interp aliases a]]
+    lappend l [lsort [interp hidden a]]
+    a hide bar
+    lappend l [lsort [interp aliases a]]
+    lappend l [lsort [interp hidden a]]
+    a alias bar {}
+    lappend l [interp aliases a]
+    lappend l [lsort [interp hidden a]]
+    interp delete a
+    set l
+} {{cd encoding exec exit fconfigure file glob load open pwd socket source unload} {bar clock} {cd encoding exec exit fconfigure file glob load open pwd socket source unload} {bar clock} {bar cd encoding exec exit fconfigure file glob load open pwd socket source unload} clock {cd encoding exec exit fconfigure file glob load open pwd socket source unload}} 
+
+test interp-24.1 {result resetting on error} {
+    catch {interp delete a}
+    interp create a
+    proc foo args {error $args}
+    interp alias a foo {} foo
+    set l [interp eval a {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    rename foo {}
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.2 {result resetting on error} {
+    catch {interp delete a}
+    interp create a -safe
+    proc foo args {error $args}
+    interp alias a foo {} foo
+    set l [interp eval a {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    rename foo {}
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.3 {result resetting on error} {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    interp eval a {
+	proc foo args {error $args}
+    }
+    interp alias {a b} foo a foo
+    set l [interp eval {a b} {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.4 {result resetting on error} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    interp eval a {
+	proc foo args {error $args}
+    }
+    interp alias {a b} foo a foo
+    set l [interp eval {a b} {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.5 {result resetting on error} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a
+    interp create b
+    interp eval a {
+	proc foo args {error $args}
+    }
+    interp alias b foo a foo
+    set l [interp eval b {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.6 {result resetting on error} {
+    catch {interp delete a}
+    catch {interp delete b}
+    interp create a -safe
+    interp create b -safe
+    interp eval a {
+	proc foo args {error $args}
+    }
+    interp alias b foo a foo
+    set l [interp eval b {
+	set l {}
+	lappend l [catch {foo 1 2 3} msg]
+	lappend l $msg
+	lappend l [catch {foo 3 4 5} msg]
+	lappend l $msg
+	set l
+    }]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.7 {result resetting on error} {
+    catch {interp delete a}
+    interp create a
+    interp eval a {
+	proc foo args {error $args}
+    }
+    set l {}
+    lappend l [catch {interp eval a foo 1 2 3} msg]
+    lappend l $msg
+    lappend l [catch {interp eval a foo 3 4 5} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.8 {result resetting on error} {
+    catch {interp delete a}
+    interp create a -safe
+    interp eval a {
+	proc foo args {error $args}
+    }
+    set l {}
+    lappend l [catch {interp eval a foo 1 2 3} msg]
+    lappend l $msg
+    lappend l [catch {interp eval a foo 3 4 5} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.9 {result resetting on error} {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    interp eval {a b} {
+	proc foo args {error $args}
+    }
+    interp eval a {
+	proc foo args {
+	    eval interp eval b foo $args
+	}
+    }
+    set l {}
+    lappend l [catch {interp eval a foo 1 2 3} msg]
+    lappend l $msg
+    lappend l [catch {interp eval a foo 3 4 5} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.10 {result resetting on error} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    interp eval {a b} {
+	proc foo args {error $args}
+    }
+    interp eval a {
+	proc foo args {
+	    eval interp eval b foo $args
+	}
+    }
+    set l {}
+    lappend l [catch {interp eval a foo 1 2 3} msg]
+    lappend l $msg
+    lappend l [catch {interp eval a foo 3 4 5} msg]
+    lappend l $msg
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {3 4 5}}
+test interp-24.11 {result resetting on error} {
+    catch {interp delete a}
+    interp create a
+    interp create {a b}
+    interp eval {a b} {
+	proc foo args {error $args}
+    }
+    interp eval a {
+	proc foo args {
+	    set l {}
+	    lappend l [catch {eval interp eval b foo $args} msg]
+	    lappend l $msg
+	    lappend l [catch {eval interp eval b foo $args} msg]
+	    lappend l $msg
+	    set l
+	}
+    }
+    set l [interp eval a foo 1 2 3]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {1 2 3}}
+test interp-24.12 {result resetting on error} {
+    catch {interp delete a}
+    interp create a -safe
+    interp create {a b}
+    interp eval {a b} {
+	proc foo args {error $args}
+    }
+    interp eval a {
+	proc foo args {
+	    set l {}
+	    lappend l [catch {eval interp eval b foo $args} msg]
+	    lappend l $msg
+	    lappend l [catch {eval interp eval b foo $args} msg]
+	    lappend l $msg
+	    set l
+	}
+    }
+    set l [interp eval a foo 1 2 3]
+    interp delete a
+    set l
+} {1 {1 2 3} 1 {1 2 3}}
+
+unset hidden_cmds
+
+test interp-25.1 {testing aliasing of string commands} {
+    catch {interp delete a}
+    interp create a
+    a alias exec foo		;# Relies on exec being a string command!
+    interp delete a
+} ""
+
+
+#
+# Interps result transmission
+#
+
+test interp-26.1 {result code transmission : interp eval direct} {
+    # Test that all the possibles error codes from Tcl get passed up
+    # from the slave interp's context to the master, even though the
+    # slave nominally thinks the command is running at the root level.
+    
+    catch {interp delete a}
+    interp create a
+    set res {}
+    # use a for so if a return -code break 'escapes' we would notice
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [catch {interp eval a return -code $code} msg]
+    }
+    interp delete a
+    set res
+} {-1 0 1 2 3 4 5}
+
+
+test interp-26.2 {result code transmission : interp eval indirect} {
+    # retcode == 2 == return is special
+    catch {interp delete a}
+    interp create a
+    interp eval a {proc retcode {code} {return -code $code ret$code}}
+    set res {}
+    # use a for so if a return -code break 'escapes' we would notice
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [catch {interp eval a retcode $code} msg] $msg
+    }
+    interp delete a
+    set res
+} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
+
+test interp-26.3 {result code transmission : aliases} {
+    # Test that all the possibles error codes from Tcl get passed up
+    # from the slave interp's context to the master, even though the
+    # slave nominally thinks the command is running at the root level.
+    
+    catch {interp delete a}
+    interp create a
+    set res {}
+    proc MyTestAlias {code} {
+	return -code $code ret$code
+    }
+    interp alias a Test {} MyTestAlias
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [interp eval a [list catch [list Test $code] msg]]
+    }
+    interp delete a
+    set res
+} {-1 0 1 2 3 4 5}
+
+test interp-26.4 {result code transmission: invoke hidden direct--bug 1637} \
+	{knownBug} {
+    # The known bug is that code 2 is returned, not the -code argument
+    catch {interp delete a}
+    interp create a
+    set res {}
+    interp hide a return
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [catch {interp invokehidden a return -code $code ret$code}]
+    }
+    interp delete a
+    set res
+} {-1 0 1 2 3 4 5}
+
+test interp-26.5 {result code transmission: invoke hidden indirect--bug 1637} \
+	{knownBug} {
+    # The known bug is that the break and continue should raise errors
+    # that they are used outside a loop.
+    catch {interp delete a}
+    interp create a
+    set res {}
+    interp eval a {proc retcode {code} {return -code $code ret$code}}
+    interp hide a retcode
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [catch {interp invokehidden a retcode $code} msg] $msg
+    }
+    interp delete a
+    set res
+} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
+
+test interp-26.6 {result code transmission: all combined--bug 1637} \
+	{knownBug} {
+    # Test that all the possibles error codes from Tcl get passed
+    # In both directions.  This doesn't work.
+    set interp [interp create];
+    proc MyTestAlias {interp args} {
+	global aliasTrace;
+	lappend aliasTrace $args;
+	interp invokehidden $interp {*}$args
+    }
+    foreach c {return} {
+	interp hide $interp  $c;
+        interp alias $interp $c {} MyTestAlias $interp $c;
+    }
+    interp eval $interp {proc ret {code} {return -code $code ret$code}}
+    set res {}
+    set aliasTrace {}
+    for {set code -1} {$code<=5} {incr code} {
+	lappend res [catch {interp eval $interp ret $code} msg] $msg
+    }
+    interp delete $interp;
+    set res
+} {-1 ret-1 0 ret0 1 ret1 0 ret2 3 ret3 4 ret4 5 ret5}
+
+# Some tests might need to be added to check for difference between
+# toplevel and non toplevel evals.
+
+# End of return code transmission section
+
+test interp-26.7 {errorInfo transmission: regular interps} {
+    set interp [interp create];
+    proc MyError {secret} {
+	return -code error "msg"
+    }
+    proc MyTestAlias {interp args} {
+	MyError "some secret"
+    }
+    interp alias $interp test {} MyTestAlias $interp;
+    set res [interp eval $interp {catch test;set ::errorInfo}]
+    interp delete $interp;
+    set res
+} {msg
+    while executing
+"MyError "some secret""
+    (procedure "MyTestAlias" line 2)
+    invoked from within
+"test"}
+
+test interp-26.8 {errorInfo transmission: safe interps--bug 1637} {knownBug} {
+    # this test fails because the errorInfo is fully transmitted
+    # whether the interp is safe or not.  The errorInfo should never
+    # report data from the master interpreter because it could
+    # contain sensitive information.
+    set interp [interp create -safe];
+    proc MyError {secret} {
+	return -code error "msg"
+    }
+    proc MyTestAlias {interp args} {
+	MyError "some secret"
+    }
+    interp alias $interp test {} MyTestAlias $interp;
+    set res [interp eval $interp {catch test;set ::errorInfo}]
+    interp delete $interp;
+    set res
+} {msg
+    while executing
+"test"}
+
+# Interps & Namespaces
+test interp-27.1 {interp aliases & namespaces} {
+    set i [interp create];
+    set aliasTrace {};
+    proc tstAlias {args} { 
+	global aliasTrace;
+	lappend aliasTrace [list [namespace current] $args];
+    }
+    $i alias foo::bar tstAlias foo::bar;
+    $i eval foo::bar test
+    interp delete $i
+    set aliasTrace;
+} {{:: {foo::bar test}}}
+
+test interp-27.2 {interp aliases & namespaces} {
+    set i [interp create];
+    set aliasTrace {};
+    proc tstAlias {args} { 
+	global aliasTrace;
+	lappend aliasTrace [list [namespace current] $args];
+    }
+    $i alias foo::bar tstAlias foo::bar;
+    $i eval namespace eval foo {bar test}
+    interp delete $i
+    set aliasTrace;
+} {{:: {foo::bar test}}}
+
+test interp-27.3 {interp aliases & namespaces} {
+    set i [interp create];
+    set aliasTrace {};
+    proc tstAlias {args} { 
+	global aliasTrace;
+	lappend aliasTrace [list [namespace current] $args];
+    }
+    interp eval $i {namespace eval foo {proc bar {} {error "bar called"}}}
+    interp alias $i foo::bar {} tstAlias foo::bar;
+    interp eval $i {namespace eval foo {bar test}}
+    interp delete $i
+    set aliasTrace;
+} {{:: {foo::bar test}}}
+
+test interp-27.4 {interp aliases & namespaces} {
+    set i [interp create];
+    namespace eval foo2 {
+	variable aliasTrace {};
+	proc bar {args} { 
+	    variable aliasTrace;
+	    lappend aliasTrace [list [namespace current] $args];
+	}
+    }
+    $i alias foo::bar foo2::bar foo::bar;
+    $i eval namespace eval foo {bar test}
+    set r $foo2::aliasTrace;
+    namespace delete foo2;
+    set r
+} {{::foo2 {foo::bar test}}}
+
+# the following tests are commented out while we don't support
+# hiding in namespaces
+
+# test interp-27.5 {interp hidden & namespaces} {
+#    set i [interp create];
+#    interp eval $i {
+#        namespace eval foo {
+#	    proc bar {args} {
+#		return "bar called ([namespace current]) ($args)"
+#	    }
+#	}
+#    }
+#    set res [list [interp eval $i {namespace eval foo {bar test1}}]]
+#    interp hide $i foo::bar;
+#    lappend res [list [catch {interp eval $i {namespace eval foo {bar test2}}} msg] $msg]
+#    interp delete $i;
+#    set res;
+#} {{bar called (::foo) (test1)} {1 {invalid command name "bar"}}}
+
+# test interp-27.6 {interp hidden & aliases & namespaces} {
+#     set i [interp create];
+#     set v root-master;
+#     namespace eval foo {
+# 	variable v foo-master;
+# 	proc bar {interp args} {
+# 	    variable v;
+# 	    list "master bar called ($v) ([namespace current]) ($args)"\
+# 		    [interp invokehidden $interp foo::bar $args];
+# 	}
+#     }
+#     interp eval $i {
+#        namespace eval foo {
+# 	    namespace export *
+# 	    variable v foo-slave;
+# 	    proc bar {args} {
+# 		variable v;
+# 		return "slave bar called ($v) ([namespace current]) ($args)"
+# 	    }
+# 	}
+#     }
+#     set res [list [interp eval $i {namespace eval foo {bar test1}}]]
+#     $i hide foo::bar;
+#     $i alias foo::bar foo::bar $i;
+#     set res [concat $res [interp eval $i {
+# 	set v root-slave;
+#         namespace eval test {
+# 	    variable v foo-test;
+# 	    namespace import ::foo::*;
+# 	    bar test2
+#         }
+#     }]]
+#     namespace delete foo;
+#     interp delete $i;
+#     set res
+# } {{slave bar called (foo-slave) (::foo) (test1)} {master bar called (foo-master) (::foo) (test2)} {slave bar called (foo-slave) (::foo) (test2)}}
+
+
+# test interp-27.7 {interp hidden & aliases & imports & namespaces} {
+#     set i [interp create];
+#     set v root-master;
+#     namespace eval mfoo {
+# 	variable v foo-master;
+# 	proc bar {interp args} {
+# 	    variable v;
+# 	    list "master bar called ($v) ([namespace current]) ($args)"\
+# 		    [interp invokehidden $interp test::bar $args];
+# 	}
+#     }
+#     interp eval $i {
+#       namespace eval foo {
+# 	    namespace export *
+# 	    variable v foo-slave;
+# 	    proc bar {args} {
+# 		variable v;
+# 		return "slave bar called ($v) ([info level 0]) ([uplevel namespace current]) ([namespace current]) ($args)"
+# 	    }
+# 	}
+# 	set v root-slave;
+#       namespace eval test {
+# 	    variable v foo-test;
+# 	    namespace import ::foo::*;
+#         }
+#     }
+#     set res [list [interp eval $i {namespace eval test {bar test1}}]]
+#     $i hide test::bar;
+#     $i alias test::bar mfoo::bar $i;
+#     set res [concat $res [interp eval $i {test::bar test2}]];
+#     namespace delete mfoo;
+#     interp delete $i;
+#     set res
+# } {{slave bar called (foo-slave) (bar test1) (::tcltest) (::foo) (test1)} {master bar called (foo-master) (::mfoo) (test2)} {slave bar called (foo-slave) (test::bar test2) (::) (::foo) (test2)}}
+
+#test interp-27.8 {hiding, namespaces and integrity} {
+#    namespace eval foo {
+#	variable v 3;
+#	proc bar {} {variable v; set v}
+#	# next command would currently generate an unknown command "bar" error.
+#	interp hide {} bar;
+#    }
+#    namespace delete foo;
+#    list [catch {interp invokehidden {} foo} msg] $msg;
+#} {1 {invalid hidden command name "foo"}}
+
+
+test interp-28.1 {getting fooled by slave's namespace ?} {
+    set i [interp create -safe];
+    proc master {interp args} {interp hide $interp list}
+    $i alias master master $i;
+    set r [interp eval $i {
+        namespace eval foo {
+	    proc list {args} {
+		return "dummy foo::list";
+	    }
+	    master;
+	}
+	info commands list
+    }]
+    interp delete $i;
+    set r
+} {}
+
+test interp-28.2 {master's nsName cache should not cross} {
+    set i [interp create]
+    set res [$i eval {
+	set x {namespace children ::}
+	set y [list namespace children ::]
+	namespace delete [{*}$y]
+	set j [interp create]
+	$j eval {namespace delete {*}[namespace children ::]}
+	namespace eval foo {}
+	set res [list [eval $x] [eval $y] [$j eval $x] [$j eval $y]]
+	interp delete $j
+	set res
+    }]
+    interp delete $i
+    set res
+} {::foo ::foo {} {}}
+
+# Part 29: recursion limit
+#  29.1.*  Argument checking
+#  29.2.*  Reading and setting the recursion limit
+#  29.3.*  Does the recursion limit work?
+#  29.4.*  Recursion limit inheritance by sub-interpreters
+#  29.5.*  Confirming the recursionlimit command does not affect the parent
+#  29.6.*  Safe interpreter restriction
+
+test interp-29.1.1 {interp recursionlimit argument checking} {
+    list [catch {interp recursionlimit} msg] $msg
+} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}}
+
+test interp-29.1.2 {interp recursionlimit argument checking} {
+    list [catch {interp recursionlimit foo bar} msg] $msg
+} {1 {could not find interpreter "foo"}}
+
+test interp-29.1.3 {interp recursionlimit argument checking} {
+    list [catch {interp recursionlimit foo bar baz} msg] $msg
+} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}}
+
+test interp-29.1.4 {interp recursionlimit argument checking} {
+    interp create moo
+    set result [catch {interp recursionlimit moo bar} msg]
+    interp delete moo
+    list $result $msg
+} {1 {expected integer but got "bar"}}
+
+test interp-29.1.5 {interp recursionlimit argument checking} {
+    interp create moo
+    set result [catch {interp recursionlimit moo 0} msg]
+    interp delete moo
+    list $result $msg
+} {1 {recursion limit must be > 0}}
+
+test interp-29.1.6 {interp recursionlimit argument checking} {
+    interp create moo
+    set result [catch {interp recursionlimit moo -1} msg]
+    interp delete moo
+    list $result $msg
+} {1 {recursion limit must be > 0}}
+
+test interp-29.1.7 {interp recursionlimit argument checking} {
+    interp create moo
+    set result [catch {interp recursionlimit moo [expr {wide(1)<<32}]} msg]
+    interp delete moo
+    list $result [string range $msg 0 35]
+} {1 {integer value too large to represent}}
+
+test interp-29.1.8 {slave recursionlimit argument checking} {
+    interp create moo
+    set result [catch {moo recursionlimit foo bar} msg]
+    interp delete moo
+    list $result $msg
+} {1 {wrong # args: should be "moo recursionlimit ?newlimit?"}}
+
+test interp-29.1.9 {slave recursionlimit argument checking} {
+    interp create moo
+    set result [catch {moo recursionlimit foo} msg]
+    interp delete moo
+    list $result $msg
+} {1 {expected integer but got "foo"}}
+
+test interp-29.1.10 {slave recursionlimit argument checking} {
+    interp create moo
+    set result [catch {moo recursionlimit 0} msg]
+    interp delete moo
+    list $result $msg
+} {1 {recursion limit must be > 0}}
+
+test interp-29.1.11 {slave recursionlimit argument checking} {
+    interp create moo
+    set result [catch {moo recursionlimit -1} msg]
+    interp delete moo
+    list $result $msg
+} {1 {recursion limit must be > 0}}
+
+test interp-29.1.12 {slave recursionlimit argument checking} {
+    interp create moo
+    set result [catch {moo recursionlimit [expr {wide(1)<<32}]} msg]
+    interp delete moo
+    list $result [string range $msg 0 35]
+} {1 {integer value too large to represent}}
+
+test interp-29.2.1 {query recursion limit} {
+    interp recursionlimit {}
+} 1000
+
+test interp-29.2.2 {query recursion limit} {
+    set i [interp create]
+    set n [interp recursionlimit $i]
+    interp delete $i
+    set n
+} 1000
+
+test interp-29.2.3 {query recursion limit} {
+    set i [interp create]
+    set n [$i recursionlimit]
+    interp delete $i
+    set n
+} 1000
+
+test interp-29.2.4 {query recursion limit} {
+    set i [interp create]
+    set r [$i eval {
+	set n1 [interp recursionlimit {} 42]
+	set n2 [interp recursionlimit {}]
+	list $n1 $n2
+    }]
+    interp delete $i
+    set r
+} {42 42}
+
+test interp-29.2.5 {query recursion limit} {
+    set i [interp create]
+    set n1 [interp recursionlimit $i 42]
+    set n2 [interp recursionlimit $i]
+    interp delete $i
+    list $n1 $n2
+} {42 42}
+
+test interp-29.2.6 {query recursion limit} {
+    set i [interp create]
+    set n1 [interp recursionlimit $i 42]
+    set n2 [$i recursionlimit]
+    interp delete $i
+    list $n1 $n2
+} {42 42}
+
+test interp-29.2.7 {query recursion limit} {
+    set i [interp create]
+    set n1 [$i recursionlimit 42]
+    set n2 [interp recursionlimit $i]
+    interp delete $i
+    list $n1 $n2
+} {42 42}
+
+test interp-29.2.8 {query recursion limit} {
+    set i [interp create]
+    set n1 [$i recursionlimit 42]
+    set n2 [$i recursionlimit]
+    interp delete $i
+    list $n1 $n2
+} {42 42}
+
+test interp-29.3.1 {recursion limit} {
+    set i [interp create]
+    set r [interp eval $i {
+	interp recursionlimit {} 50
+	proc p {} {incr ::i; p}
+	set i 0
+	list [catch p msg] $msg $i
+    }]
+    interp delete $i
+    set r
+} {1 {too many nested evaluations (infinite loop?)} 48}
+
+test interp-29.3.2 {recursion limit} {
+    set i [interp create]
+    interp recursionlimit $i 50
+    set r [interp eval $i {
+	proc p {} {incr ::i; p}
+	set i 0
+	list [catch p msg] $msg $i
+    }]
+   interp delete $i
+   set r
+} {1 {too many nested evaluations (infinite loop?)} 48}
+
+test interp-29.3.3 {recursion limit} {
+    set i [interp create]
+    $i recursionlimit 50
+    set r [interp eval $i {
+	proc p {} {incr ::i; p}
+	set i 0
+	list [catch p msg] $msg $i
+    }]
+   interp delete $i
+   set r
+} {1 {too many nested evaluations (infinite loop?)} 48}
+
+test interp-29.3.4 {recursion limit error reporting} {
+    interp create slave
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     interp recursionlimit {} 5
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {falling back due to new recursion limit}}
+
+test interp-29.3.5 {recursion limit error reporting} {
+    interp create slave
+    set r1 [slave eval {
+        catch {			# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			    interp recursionlimit {} 4
+			    set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {falling back due to new recursion limit}}
+
+test interp-29.3.6 {recursion limit error reporting} {
+    interp create slave
+    set r1 [slave eval {
+        catch {			# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			    interp recursionlimit {} 6
+			    set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {0 ok}
+
+test interp-29.3.7 {recursion limit error reporting} {
+    interp create slave
+    after 0 {interp recursionlimit slave 5}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {too many nested evaluations (infinite loop?)}}
+
+test interp-29.3.8 {recursion limit error reporting} {
+    interp create slave
+    after 0 {interp recursionlimit slave 4}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {too many nested evaluations (infinite loop?)}}
+
+test interp-29.3.9 {recursion limit error reporting} {
+    interp create slave
+    after 0 {interp recursionlimit slave 6}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {0 ok}
+
+test interp-29.3.10 {recursion limit error reporting} {
+    interp create slave
+    after 0 {slave recursionlimit 4}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {too many nested evaluations (infinite loop?)}}
+
+test interp-29.3.11 {recursion limit error reporting} {
+    interp create slave
+    after 0 {slave recursionlimit 5}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {1 {too many nested evaluations (infinite loop?)}}
+
+test interp-29.3.12 {recursion limit error reporting} {
+    interp create slave
+    after 0 {slave recursionlimit 6}
+    set r1 [slave eval {
+        catch { 		# nesting level 1
+	    eval {		# 2
+	        eval {		# 3
+		    eval {	# 4
+		        eval {	# 5
+			     update
+			     set x ok
+			}
+		    }
+		}
+	    }
+	} msg
+    }]
+    set r2 [slave eval { set msg }]
+    interp delete slave
+    list $r1 $r2
+} {0 ok}
+
+test interp-29.4.1 {recursion limit inheritance} {
+    set i [interp create]
+    set ii [interp eval $i {
+	interp recursionlimit {} 50
+	interp create
+    }]
+    set r [interp eval [list $i $ii] {
+	proc p {} {incr ::i; p}
+	set i 0
+	catch p
+	set i
+    }]
+   interp delete $i
+   set r
+} 49
+
+test interp-29.4.2 {recursion limit inheritance} {
+    set i [interp create]
+    $i recursionlimit 50
+    set ii [interp eval $i {interp create}]
+    set r [interp eval [list $i $ii] {
+	proc p {} {incr ::i; p}
+	set i 0
+	catch p
+	set i
+    }]
+   interp delete $i
+   set r
+} 49
+
+test interp-29.5.1 {does slave recursion limit affect master?} {
+    set before [interp recursionlimit {}]
+    set i [interp create]
+    interp recursionlimit $i 20000
+    set after [interp recursionlimit {}]
+    set slavelimit [interp recursionlimit $i]
+    interp delete $i
+    list [expr {$before == $after}] $slavelimit
+} {1 20000}
+
+test interp-29.5.2 {does slave recursion limit affect master?} {
+    set before [interp recursionlimit {}]
+    set i [interp create]
+    interp recursionlimit $i 20000
+    set after [interp recursionlimit {}]
+    set slavelimit [$i recursionlimit]
+    interp delete $i
+    list [expr {$before == $after}] $slavelimit
+} {1 20000}
+
+test interp-29.5.3 {does slave recursion limit affect master?} {
+    set before [interp recursionlimit {}]
+    set i [interp create]
+    $i recursionlimit 20000
+    set after [interp recursionlimit {}]
+    set slavelimit [interp recursionlimit $i]
+    interp delete $i
+    list [expr {$before == $after}] $slavelimit
+} {1 20000}
+
+test interp-29.5.4 {does slave recursion limit affect master?} {
+    set before [interp recursionlimit {}]
+    set i [interp create]
+    $i recursionlimit 20000
+    set after [interp recursionlimit {}]
+    set slavelimit [$i recursionlimit]
+    interp delete $i
+    list [expr {$before == $after}] $slavelimit
+} {1 20000}
+
+test interp-29.6.1 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n [interp recursionlimit slave]
+    interp delete slave
+    set n
+} 1000
+
+test interp-29.6.2 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n [slave recursionlimit]
+    interp delete slave
+    set n
+} 1000
+
+test interp-29.6.3 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n1 [interp recursionlimit slave 42]
+    set n2 [interp recursionlimit slave]
+    interp delete slave
+    list $n1 $n2
+} {42 42}
+
+test interp-29.6.4 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n1 [slave recursionlimit 42]
+    set n2 [interp recursionlimit slave]
+    interp delete slave
+    list $n1 $n2
+} {42 42}
+
+test interp-29.6.5 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n1 [interp recursionlimit slave 42]
+    set n2 [slave recursionlimit]
+    interp delete slave
+    list $n1 $n2
+} {42 42}
+
+test interp-29.6.6 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n1 [slave recursionlimit 42]
+    set n2 [slave recursionlimit]
+    interp delete slave
+    list $n1 $n2
+} {42 42}
+
+test interp-29.6.7 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n1 [slave recursionlimit 42]
+    set n2 [slave recursionlimit]
+    interp delete slave
+    list $n1 $n2
+} {42 42}
+
+test interp-29.6.8 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set n [catch {slave eval {interp recursionlimit {} 42}} msg]
+    interp delete slave
+    list $n $msg
+} {1 {permission denied: safe interpreters cannot change recursion limit}}
+
+test interp-29.6.9 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set result [
+	slave eval {
+	    interp create slave2 -safe
+	    set n [catch {
+	        interp recursionlimit slave2 42
+            } msg]
+            list $n $msg
+        }
+    ]
+    interp delete slave
+    set result
+} {1 {permission denied: safe interpreters cannot change recursion limit}}
+
+test interp-29.6.10 {safe interpreter recursion limit} {
+    interp create slave -safe
+    set result [
+        slave eval {
+	    interp create slave2 -safe
+	    set n [catch {
+	        slave2 recursionlimit 42
+            } msg]
+            list $n $msg
+        }
+    ]
+    interp delete slave
+    set result
+} {1 {permission denied: safe interpreters cannot change recursion limit}}
+
+
+#    # Deep recursion (into interps when the regular one fails):
+#    # still crashes...
+#    proc p {} {
+#	if {[catch p ret]} {
+#	    catch {
+#		set i [interp create]
+#		interp eval $i [list proc p {} [info body p]]
+#		interp eval $i p
+#	    }
+#	    interp delete $i
+#	    return ok
+#	}
+#	return $ret
+#    }
+#    p
+
+# more tests needed...
+
+# Interp & stack
+#test interp-29.1 {interp and stack (info level)} {
+#} {}
+
+# End of stack-recursion tests
+
+# This test dumps core in Tcl 8.0.3!
+test interp-30.1 {deletion of aliases inside namespaces} {
+    set i [interp create]
+    $i alias ns::cmd list
+    $i alias ns::cmd {}
+} {}
+
+test interp-31.1 {alias invocation scope} {
+    proc mySet {varName value} {
+	upvar 1 $varName localVar
+	set localVar $value
+    }
+
+    interp alias {} myNewSet {} mySet
+    proc testMyNewSet {value} {
+	myNewSet a $value
+	return $a
+    }
+    catch {unset a}
+    set result [testMyNewSet "ok"]
+    rename testMyNewSet {}
+    rename mySet {}
+    rename myNewSet {}
+    set result
+} ok
+
+test interp-32.1 {parent's working directory should be inherited by a child interp} {
+    cd [temporaryDirectory]
+    set parent [pwd]
+    set i [interp create]
+    set child [$i eval pwd]
+    interp delete $i
+    file mkdir cwd_test
+    cd cwd_test
+    lappend parent [pwd]
+    set i [interp create]
+    lappend child [$i eval pwd]
+    cd ..
+    file delete cwd_test
+    interp delete $i
+    cd [workingDirectory]
+    expr {[string equal $parent $child] ? 1 :
+             "\{$parent\} != \{$child\}"}
+} 1
+
+test interp-33.1 {refCounting for target words of alias [Bug 730244]} {
+    # This test will panic if Bug 730244 is not fixed.
+    set i [interp create]
+    proc testHelper args {rename testHelper {}; return $args}
+    # Note: interp names are simple words by default
+    trace add execution testHelper enter "interp alias $i alias {} ;#"
+    interp alias $i alias {} testHelper this
+    $i eval alias
+} this
+
+test interp-34.1 {basic test of limits - calling commands} -body {
+    set i [interp create]
+    $i eval {
+	proc foobar {} {
+	    for {set x 0} {$x<1000000} {incr x} {
+		# Calls to this are not bytecoded away
+		pid
+	    }
+	}
+    }
+    $i limit command -value 1000
+    $i eval foobar
+} -returnCodes error -result {command count limit exceeded} -cleanup {
+    interp delete $i
+}
+test interp-34.2 {basic test of limits - bytecoded commands} -body {
+    set i [interp create]
+    $i eval {
+	proc foobar {} {
+	    for {set x 0} {$x<1000000} {incr x} {
+		# Calls to this *are* bytecoded away
+		expr {1+2+3}
+	    }
+	}
+    }
+    $i limit command -value 1000
+    $i eval foobar
+} -returnCodes error -result {command count limit exceeded} -cleanup {
+    interp delete $i
+}
+test interp-34.3 {basic test of limits - pure bytecode loop} -body {
+    set i [interp create]
+    $i eval {
+	proc foobar {} {
+	    while {1} {
+		# No bytecode at all here...
+	    }
+	}
+    }
+    # We use a time limit here; command limits don't trap this case
+    $i limit time -seconds [expr {[clock seconds]+2}]
+    $i eval foobar
+} -returnCodes error -result {time limit exceeded} -cleanup {
+    interp delete $i
+}
+test interp-34.3.1 {basic test of limits - pure inside-command loop} -body {
+    set i [interp create]
+    $i eval {
+	proc foobar {} {
+	    set while while
+	    $while {1} {
+		# No bytecode at all here...
+	    }
+	}
+    }
+    # We use a time limit here; command limits don't trap this case
+    $i limit time -seconds [expr {[clock seconds]+2}]
+    $i eval foobar
+} -returnCodes error -result {time limit exceeded} -cleanup {
+    interp delete $i
+}
+test interp-34.4 {limits with callbacks: extending limits} -setup {
+    set i [interp create]
+    set a 0
+    set b 0
+    set c a
+    proc cb1 {} {
+	global c
+	incr ::$c
+    }
+    proc cb2 {newlimit args} {
+	global c i
+	set c b
+	$i limit command -value $newlimit
+    }
+} -body {
+    interp alias $i foo {} cb1
+    set curlim [$i eval info cmdcount]
+    $i limit command -command "cb2 [expr $curlim+100]" \
+	    -value [expr {$curlim+10}]
+    $i eval {for {set i 0} {$i<10} {incr i} {foo}}
+    list $a $b $c
+} -result {6 4 b} -cleanup {
+    interp delete $i
+    rename cb1 {}
+    rename cb2 {}
+}
+# The next three tests exercise all the three ways that limit handlers
+# can be deleted.  Fully verifying this requires additional source
+# code instrumentation.
+test interp-34.5 {limits with callbacks: removing limits} -setup {
+    set i [interp create]
+    set a 0
+    set b 0
+    set c a
+    proc cb1 {} {
+	global c
+	incr ::$c
+    }
+    proc cb2 {newlimit args} {
+	global c i
+	set c b
+	$i limit command -value $newlimit
+    }
+} -body {
+    interp alias $i foo {} cb1
+    set curlim [$i eval info cmdcount]
+    $i limit command -command "cb2 {}" -value [expr {$curlim+10}]
+    $i eval {for {set i 0} {$i<10} {incr i} {foo}}
+    list $a $b $c
+} -result {6 4 b} -cleanup {
+    interp delete $i
+    rename cb1 {}
+    rename cb2 {}
+}
+test interp-34.6 {limits with callbacks: removing limits and handlers} -setup {
+    set i [interp create]
+    set a 0
+    set b 0
+    set c a
+    proc cb1 {} {
+	global c
+	incr ::$c
+    }
+    proc cb2 {args} {
+	global c i
+	set c b
+	$i limit command -value {} -command {}
+    }
+} -body {
+    interp alias $i foo {} cb1
+    set curlim [$i eval info cmdcount]
+    $i limit command -command cb2 -value [expr {$curlim+10}]
+    $i eval {for {set i 0} {$i<10} {incr i} {foo}}
+    list $a $b $c
+} -result {6 4 b} -cleanup {
+    interp delete $i
+    rename cb1 {}
+    rename cb2 {}
+}
+test interp-34.7 {limits with callbacks: deleting the handler interp} -setup {
+    set i [interp create]
+    $i eval {
+	set i [interp create]
+	proc cb1 {} {
+	    global c
+	    incr ::$c
+	}
+	proc cb2 {args} {
+	    global c i curlim
+	    set c b
+	    $i limit command -value [expr {$curlim+1000}]
+	    trapToParent
+	}
+    }
+    proc cb3 {} {
+	global i subi
+	interp alias [list $i $subi] foo {} cb4
+	interp delete $i
+    }
+    proc cb4 {} {
+	global n
+	incr n
+    }
+} -body {
+    set subi [$i eval set i]
+    interp alias $i trapToParent {} cb3
+    set n 0
+    $i eval {
+	set a 0
+	set b 0
+	set c a
+	interp alias $i foo {} cb1
+	set curlim [$i eval info cmdcount]
+	$i limit command -command cb2 -value [expr {$curlim+10}]
+    }
+    $i eval {
+	$i eval {
+	    for {set i 0} {$i<10} {incr i} {foo}
+	}
+    }
+    list $n [interp exists $i]
+} -result {4 0} -cleanup {
+    rename cb3 {}
+    rename cb4 {}
+}
+# Bug 1085023
+test interp-34.8 {time limits trigger in vwaits} -body {
+    set i [interp create]
+    interp limit $i time -seconds [expr {[clock seconds]+1}] -granularity 1
+    $i eval {
+	set x {}
+	vwait x
+    }
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {limit exceeded}
+test interp-34.9 {time limits trigger in blocking after} {
+    set i [interp create]
+    set t0 [clock seconds]
+    interp limit $i time -seconds [expr {$t0 + 1}] -granularity 1
+    set code [catch {
+	$i eval {after 10000}
+    } msg]
+    set t1 [clock seconds]
+    interp delete $i
+    list $code $msg [expr {($t1-$t0) < 3 ? "OK" : $t1-$t0}] 
+} {1 {time limit exceeded} OK}
+test interp-34.10 {time limits trigger in vwaits: Bug 1221395} -body {
+    set i [interp create]
+    # Assume someone hasn't set the clock to early 1970!
+    $i limit time -seconds 1 -granularity 4
+    interp alias $i log {} lappend result
+    set result {}
+    catch {
+	$i eval {
+	    log 1
+	    after 100
+	    log 2
+	}
+    } msg
+    interp delete $i
+    lappend result $msg
+} -result {1 {time limit exceeded}}
+test interp-34.11 {time limit extension in callbacks} -setup {
+    proc cb1 {i t} {
+	global result
+	lappend result cb1
+	$i limit time -seconds $t -command cb2
+    }
+    proc cb2 {} {
+	global result
+	lappend result cb2
+    }
+} -body {
+    set i [interp create]
+    set t0 [clock seconds]
+    $i limit time -seconds [expr {$t0+1}] -granularity 1 \
+	-command "cb1 $i [expr {$t0+2}]"
+    set ::result {}
+    lappend ::result [catch {
+	$i eval {
+	    for {set i 0} {$i<30} {incr i} {
+		after 100
+	    }
+	}
+    } msg] $msg
+    set t1 [clock seconds]
+    lappend ::result [expr {$t1-$t0>=2 ? "ok" : "$t0,$t1"}]
+    interp delete $i
+    return $::result
+} -result {cb1 cb2 1 {time limit exceeded} ok} -cleanup {
+    rename cb1 {}
+    rename cb2 {}
+}
+test interp-34.12 {time limit extension in callbacks} -setup {
+    proc cb1 {i} {
+	global result times
+	lappend result cb1
+	set times [lassign $times t]
+	$i limit time -seconds $t
+    }
+} -body {
+    set i [interp create]
+    set t0 [clock seconds]
+    set ::times "[expr {$t0+2}] [expr {$t0+100}]"
+    $i limit time -seconds [expr {$t0+1}] -granularity 1 -command "cb1 $i"
+    set ::result {}
+    lappend ::result [catch {
+	$i eval {
+	    for {set i 0} {$i<30} {incr i} {
+		after 100
+	    }
+	}
+    } msg] $msg
+    set t1 [clock seconds]
+    lappend ::result [expr {$t1-$t0>=2 ? "ok" : "$t0,$t1"}]
+    interp delete $i
+    return $::result
+} -result {cb1 cb1 0 {} ok} -cleanup {
+    rename cb1 {}
+}
+
+test interp-35.1 {interp limit syntax} -body {
+    interp limit
+} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?options?"}
+test interp-35.2 {interp limit syntax} -body {
+    interp limit {}
+} -returnCodes error -result {wrong # args: should be "interp limit path limitType ?options?"}
+test interp-35.3 {interp limit syntax} -body {
+    interp limit {} foo
+} -returnCodes error -result {bad limit type "foo": must be commands or time}
+test interp-35.4 {interp limit syntax} -body {
+    set i [interp create]
+    set dict [interp limit $i commands]
+    set result {}
+    foreach key [lsort [dict keys $dict]] {
+	lappend result $key [dict get $dict $key]
+    }
+    set result
+} -cleanup {
+    interp delete $i
+} -result {-command {} -granularity 1 -value {}}
+test interp-35.5 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -granularity
+} -cleanup {
+    interp delete $i
+} -result 1
+test interp-35.6 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -granularity 2
+} -cleanup {
+    interp delete $i
+} -result {}
+test interp-35.7 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {bad option "-foobar": must be -command, -granularity, or -value}
+test interp-35.8 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -granularity foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {expected integer but got "foobar"}
+test interp-35.9 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -granularity 0
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {granularity must be at least 1}
+test interp-35.10 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -value foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {expected integer but got "foobar"}
+test interp-35.11 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i commands -value -1
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {command limit value must be at least 0}
+test interp-35.12 {interp limit syntax} -body {
+    set i [interp create]
+    set dict [interp limit $i time]
+    set result {}
+    foreach key [lsort [dict keys $dict]] {
+	lappend result $key [dict get $dict $key]
+    }
+    set result
+} -cleanup {
+    interp delete $i
+} -result {-command {} -granularity 10 -milliseconds {} -seconds {}}
+test interp-35.13 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -granularity
+} -cleanup {
+    interp delete $i
+} -result 10
+test interp-35.14 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -granularity 2
+} -cleanup {
+    interp delete $i
+} -result {}
+test interp-35.15 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {bad option "-foobar": must be -command, -granularity, -milliseconds, or -seconds}
+test interp-35.16 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -granularity foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {expected integer but got "foobar"}
+test interp-35.17 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -granularity 0
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {granularity must be at least 1}
+test interp-35.18 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -seconds foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {expected integer but got "foobar"}
+test interp-35.19 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -seconds -1
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {seconds must be at least 0}
+test interp-35.20 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -millis foobar
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {expected integer but got "foobar"}
+test interp-35.21 {interp limit syntax} -body {
+    set i [interp create]
+    interp limit $i time -millis -1
+} -cleanup {
+    interp delete $i
+} -returnCodes error -result {milliseconds must be at least 0}
+test interp-35.22 {interp time limits normalize milliseconds} -body {
+    set i [interp create]
+    interp limit $i time -seconds 1 -millis 1500
+    list [$i limit time -seconds] [$i limit time -millis]
+} -cleanup {
+    interp delete $i
+} -result {2 500}
+
+test interp-36.1 {interp bgerror syntax} -body {
+    interp bgerror
+} -returnCodes error -result {wrong # args: should be "interp bgerror path ?cmdPrefix?"}
+test interp-36.2 {interp bgerror syntax} -body { 
+    interp bgerror x y z
+} -returnCodes error -result {wrong # args: should be "interp bgerror path ?cmdPrefix?"}
+test interp-36.3 {interp bgerror syntax} -setup {
+    interp create slave
+} -body {
+    slave bgerror x y
+} -cleanup {
+    interp delete slave
+} -returnCodes error -result {wrong # args: should be "slave bgerror ?cmdPrefix?"}
+test interp-36.4 {SlaveBgerror syntax} -setup {
+    interp create slave
+} -body {
+    slave bgerror \{
+} -cleanup {
+    interp delete slave
+} -returnCodes error -result {cmdPrefix must be list of length >= 1}
+test interp-36.5 {SlaveBgerror syntax} -setup {
+    interp create slave
+} -body {
+    slave bgerror {}
+} -cleanup {
+    interp delete slave
+} -returnCodes error -result {cmdPrefix must be list of length >= 1}
+test interp-36.6 {SlaveBgerror returns handler} -setup {
+    interp create slave
+} -body {
+    slave bgerror {foo bar soom}
+} -cleanup {
+    interp delete slave
+} -result {foo bar soom}
+
+# cleanup
+foreach i [interp slaves] {
+    interp delete $i
+}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/io.test
===================================================================
--- /tcl8.5.2/tests/io.test	(revision 25)
+++ /tcl8.5.2/tests/io.test	(revision 25)
@@ -0,0 +1,7469 @@
+# -*- tcl -*-
+# Functionality covered: operation of all IO commands, and all procedures
+# defined in generic/tclIO.c.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: io.test,v 1.80 2007/12/13 15:26:06 dgp Exp $
+
+if {[catch {package require tcltest 2}]} {
+    puts stderr "Skipping tests in [info script].  tcltest 2 required."
+    return
+}
+namespace eval ::tcl::test::io {
+    namespace import ::tcltest::*
+
+    variable umaskValue
+    variable path
+    variable f
+    variable i
+    variable n
+    variable v
+    variable msg
+    variable expected
+
+testConstraint testchannel      [llength [info commands testchannel]]
+testConstraint exec             [llength [info commands exec]]
+testConstraint openpipe         1
+testConstraint fileevent        [llength [info commands fileevent]]
+testConstraint fcopy            [llength [info commands fcopy]]
+testConstraint testfevent       [llength [info commands testfevent]]
+testConstraint testchannelevent [llength [info commands testchannelevent]]
+testConstraint testmainthread   [llength [info commands testmainthread]]
+testConstraint testthread       [llength [info commands testthread]]
+
+# You need a *very* special environment to do some tests.  In
+# particular, many file systems do not support large-files...
+testConstraint largefileSupport 0
+
+# some tests can only be run is umask is 2
+# if "umask" cannot be run, the tests will be skipped.
+set umaskValue 0
+testConstraint umask [expr {![catch {set umaskValue [scan [exec /bin/sh -c umask] %o]}]}]
+
+testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}]
+
+# set up a long data file for some of the following tests
+
+set path(longfile) [makeFile {} longfile]
+set f [open $path(longfile) w]
+fconfigure $f -eofchar {} -translation lf
+for { set i 0 } { $i < 100 } { incr i} {
+    puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
+\#123456789abcdef01
+\#"
+    }
+close $f
+
+set path(cat) [makeFile {
+    set f stdin
+    if {$argv != ""} {
+	set f [open [lindex $argv 0]]
+    }
+    fconfigure $f -encoding binary -translation lf -blocking 0 -eofchar \x1a
+    fconfigure stdout -encoding binary -translation lf -buffering none
+    fileevent $f readable "foo $f"
+    proc foo {f} {
+	set x [read $f]
+	catch {puts -nonewline $x}
+	if {[eof $f]} {
+	    close $f
+	    exit 0
+	}
+    }
+    vwait forever
+} cat]
+
+set thisScript [file join [pwd] [info script]]
+
+proc contents {file} {
+    set f [open $file]
+    fconfigure $f -translation binary
+    set a [read $f]
+    close $f
+    return $a
+}
+
+test io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
+    # no test, need to cause an async error.
+} {}
+set path(test1) [makeFile {} test1]
+test io-1.6 {Tcl_WriteChars: WriteBytes} {
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary
+    puts -nonewline $f "a\u4e4d\0"
+    close $f
+    contents $path(test1)
+} "a\x4d\x00"
+test io-1.7 {Tcl_WriteChars: WriteChars} {
+    set f [open $path(test1) w]
+    fconfigure $f -encoding shiftjis
+    puts -nonewline $f "a\u4e4d\0"
+    close $f
+    contents $path(test1)
+} "a\x93\xe1\x00"
+set path(test2) [makeFile {} test2]
+test io-1.8 {Tcl_WriteChars: WriteChars} {
+    # This test written for SF bug #506297.
+    #
+    # Executing this test without the fix for the referenced bug
+    # applied to tcl will cause tcl, more specifically WriteChars, to
+    # go into an infinite loop.
+
+    set f [open $path(test2) w] 
+    fconfigure      $f -encoding iso2022-jp 
+    puts -nonewline $f [format %s%c [string repeat " " 4] 12399] 
+    close           $f 
+    contents $path(test2)
+} "    \x1b\$B\$O\x1b(B"
+
+test io-1.9 {Tcl_WriteChars: WriteChars} {
+    # When closing a channel with an encoding that appends
+    # escape bytes, check for the case where the escape
+    # bytes overflow the current IO buffer. The bytes
+    # should be moved into a new buffer.
+
+    set data "1234567890 [format %c 12399]"
+
+    set sizes [list]
+
+    # With default buffer size
+    set f [open $path(test2) w]
+    fconfigure      $f -encoding iso2022-jp
+    puts -nonewline $f $data
+    close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size equal to the length
+    # of the data, the escape bytes would
+    # go into the next buffer.
+
+    set f [open $path(test2) w]
+    fconfigure      $f -encoding iso2022-jp -buffersize 16
+    puts -nonewline $f $data
+    close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that is large enough
+    # to hold 1 byte of escaped data, but
+    # not all 3. This should not write
+    # the escape bytes to the first buffer
+    # and then again to the second buffer.
+
+    set f [open $path(test2) w]
+    fconfigure      $f -encoding iso2022-jp -buffersize 17
+    puts -nonewline $f $data
+    close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that can hold 2 out of
+    # 3 bytes of escaped data.
+
+    set f [open $path(test2) w]
+    fconfigure      $f -encoding iso2022-jp -buffersize 18
+    puts -nonewline $f $data
+    close           $f
+    lappend sizes [file size $path(test2)]
+
+    # With buffer size that can hold all the
+    # data and escape bytes.
+
+    set f [open $path(test2) w]
+    fconfigure      $f -encoding iso2022-jp -buffersize 19
+    puts -nonewline $f $data
+    close           $f
+    lappend sizes [file size $path(test2)]
+
+    set sizes
+} {19 19 19 19 19}
+
+test io-2.1 {WriteBytes} {
+    # loop until all bytes are written
+    
+    set f [open $path(test1) w]
+    fconfigure $f  -encoding binary -buffersize 16 -translation crlf
+    puts $f "abcdefghijklmnopqrstuvwxyz"
+    close $f
+    contents $path(test1)
+} "abcdefghijklmnopqrstuvwxyz\r\n"
+test io-2.2 {WriteBytes: savedLF > 0} {
+    # After flushing buffer, there was a \n left over from the last
+    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary -buffersize 16 -translation crlf
+    puts -nonewline $f "123456789012345\n12"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "123456789012345\r" "123456789012345\r\n12"]
+test io-2.3 {WriteBytes: flush on line} {
+    # Tcl "line" buffering has weird behavior: if current buffer contains
+    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
+    # only up to the \n.
+    
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary -buffering line -translation crlf
+    puts -nonewline $f "\n12"
+    set x [contents $path(test1)]
+    close $f
+    set x
+} "\r\n12"
+test io-2.4 {WriteBytes: reset sawLF after each buffer} {
+    set f [open $path(test1) w]
+     fconfigure $f -encoding binary -buffering line -translation lf \
+	     -buffersize 16
+    puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
+
+test io-3.1 {WriteChars: compatibility with WriteBytes} {
+    # loop until all bytes are written
+    
+    set f [open $path(test1) w]
+    fconfigure $f -encoding ascii -buffersize 16 -translation crlf
+    puts $f "abcdefghijklmnopqrstuvwxyz"
+    close $f
+    contents $path(test1)
+} "abcdefghijklmnopqrstuvwxyz\r\n"
+test io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} {
+    # After flushing buffer, there was a \n left over from the last
+    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding ascii -buffersize 16 -translation crlf
+    puts -nonewline $f "123456789012345\n12"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "123456789012345\r" "123456789012345\r\n12"]
+test io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} {
+    # Tcl "line" buffering has weird behavior: if current buffer contains
+    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
+    # only up to the \n.
+    
+    set f [open $path(test1) w]
+    fconfigure $f -encoding ascii -buffering line -translation crlf
+    puts -nonewline $f "\n12"
+    set x [contents $path(test1)]
+    close $f
+    set x
+} "\r\n12"
+test io-3.4 {WriteChars: loop over stage buffer} {
+    # stage buffer maps to more than can be queued at once.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding jis0208 -buffersize 16 
+    puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test io-3.5 {WriteChars: saved != 0} {
+    # Bytes produced by UtfToExternal from end of last channel buffer
+    # had to be moved to beginning of next channel buffer to preserve
+    # requested buffersize.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding jis0208 -buffersize 17 
+    puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test io-3.6 {WriteChars: (stageRead + dstWrote == 0)} {
+    # One incomplete UTF-8 character at end of staging buffer.  Backup
+    # in src to the beginning of that UTF-8 character and try again.
+    #
+    # Translate the first 16 bytes, produce 14 bytes of output, 2 left over
+    # (first two bytes of \uff21 in UTF-8).  Given those two bytes try
+    # translating them again, find that no bytes are read produced, and break
+    # to outer loop where those two bytes will have the remaining 4 bytes
+    # (the last byte of \uff21 plus the all of \uff22) appended.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding shiftjis -buffersize 16
+    puts -nonewline $f "12345678901234\uff21\uff22"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "12345678901234\x82\x60" "12345678901234\x82\x60\x82\x61"]
+test io-3.7 {WriteChars: (bufPtr->nextAdded > bufPtr->length)} {
+    # When translating UTF-8 to external, the produced bytes went past end
+    # of the channel buffer.  This is done purpose -- we then truncate the
+    # bytes at the end of the partial character to preserve the requested
+    # blocksize on flush.  The truncated bytes are moved to the beginning
+    # of the next channel buffer.
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding jis0208 -buffersize 17 
+    puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
+test io-3.8 {WriteChars: reset sawLF after each buffer} {
+    set f [open $path(test1) w]
+    fconfigure $f -encoding ascii -buffering line -translation lf \
+	     -buffersize 16
+    puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
+
+test io-4.1 {TranslateOutputEOL: lf} {
+    # search for \n
+
+    set f [open $path(test1) w]
+    fconfigure $f -buffering line -translation lf
+    puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\n" "abcde\n"]
+test io-4.2 {TranslateOutputEOL: cr} {
+    # search for \n, replace with \r
+
+    set f [open $path(test1) w]
+    fconfigure $f -buffering line -translation cr
+    puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\r" "abcde\r"]
+test io-4.3 {TranslateOutputEOL: crlf} {
+    # simple case: search for \n, replace with \r
+
+    set f [open $path(test1) w]
+    fconfigure $f -buffering line -translation crlf
+    puts $f "abcde"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "abcde\r\n" "abcde\r\n"]
+test io-4.4 {TranslateOutputEOL: crlf} {
+    # keep storing more bytes in output buffer until output buffer is full.
+    # We have 13 bytes initially that would turn into 18 bytes.  Fill
+    # dest buffer while (dstEnd < dstMax).
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -buffersize 16
+    puts -nonewline $f "1234567\n\n\n\n\nA"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "1234567\r\n\r\n\r\n\r\n\r" "1234567\r\n\r\n\r\n\r\n\r\nA"]
+test io-4.5 {TranslateOutputEOL: crlf} {
+    # Check for overflow of the destination buffer
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -buffersize 12
+    puts -nonewline $f "12345678901\n456789012345678901234"
+    close $f
+    set x [contents $path(test1)]
+} "12345678901\r\n456789012345678901234"
+
+test io-5.1 {CheckFlush: not full} {
+    set f [open $path(test1) w]
+    fconfigure $f 
+    puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "" "12345678901234567890"]
+test io-5.2 {CheckFlush: full} {
+    set f [open $path(test1) w]
+    fconfigure $f -buffersize 16
+    puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890123456" "12345678901234567890"]
+test io-5.3 {CheckFlush: not line} {
+    set f [open $path(test1) w]
+    fconfigure $f -buffering line
+    puts -nonewline $f "12345678901234567890"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "" "12345678901234567890"]
+test io-5.4 {CheckFlush: line} {
+    set f [open $path(test1) w]
+    fconfigure $f -buffering line -translation lf -encoding ascii
+    puts -nonewline $f "1234567890\n1234567890"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890\n1234567890" "1234567890\n1234567890"]
+test io-5.5 {CheckFlush: none} {
+    set f [open $path(test1) w]
+    fconfigure $f -buffering none
+    puts -nonewline $f "1234567890"
+    set x [list [contents $path(test1)]]
+    close $f
+    lappend x [contents $path(test1)]
+} [list "1234567890" "1234567890"]
+
+test io-6.1 {Tcl_GetsObj: working} {
+    set f [open $path(test1) w]
+    puts $f "foo\nboo"
+    close $f
+    set f [open $path(test1)]
+    set x [gets $f]
+    close $f
+    set x
+} {foo}
+test io-6.2 {Tcl_GetsObj: CheckChannelErrors() != 0} emptyTest {
+    # no test, need to cause an async error.
+} {}
+test io-6.3 {Tcl_GetsObj: how many have we used?} {
+    # if (bufPtr != NULL) {oldRemoved = bufPtr->nextRemoved}
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f "abc\ndefg"
+    close $f
+    set f [open $path(test1)]
+    set x [list [tell $f] [gets $f line] [tell $f] [gets $f line] $line]
+    close $f
+    set x
+} {0 3 5 4 defg}
+test io-6.4 {Tcl_GetsObj: encoding == NULL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation binary
+    puts $f "\x81\u1234\0"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation binary
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} [list 3 "\x81\x34\x00"]
+test io-6.5 {Tcl_GetsObj: encoding != NULL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation binary
+    puts $f "\x88\xea\x92\x9a"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding shiftjis
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} [list 2 "\u4e00\u4e01"]
+set a "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+append a $a
+append a $a
+test io-6.6 {Tcl_GetsObj: loop test} {
+    # if (dst >= dstEnd) 
+
+    set f [open $path(test1) w]
+    puts $f $a
+    puts $f hi
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} [list 256 $a]
+test io-6.7 {Tcl_GetsObj: error in input} {stdio openpipe} {
+    # if (FilterInputBytes(chanPtr, &gs) != 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    puts -nonewline $f "hi\nwould"
+    flush $f
+    gets $f
+    fconfigure $f -blocking 0
+    set x [gets $f line]
+    close $f
+    set x
+} {-1}
+test io-6.8 {Tcl_GetsObj: remember if EOF is seen} {
+    set f [open $path(test1) w]
+    puts $f "abcdef\x1aghijk\nwombat"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -eofchar \x1a
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {6 abcdef -1 {}}
+test io-6.9 {Tcl_GetsObj: remember if EOF is seen} {
+    set f [open $path(test1) w]
+    puts $f "abcdefghijk\nwom\u001abat"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -eofchar \x1a
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {11 abcdefghijk 3 wom}
+# Comprehensive tests
+test io-6.10 {Tcl_GetsObj: lf mode: no chars} {
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} {-1 {}}
+test io-6.11 {Tcl_GetsObj: lf mode: lone \n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {0 {} -1 {}}
+test io-6.12 {Tcl_GetsObj: lf mode: lone \r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 1 "\r" -1 ""]
+test io-6.13 {Tcl_GetsObj: lf mode: 1 char} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f a
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.15 {Tcl_GetsObj: lf mode: several chars} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation lf
+    set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""]
+test io-6.16 {Tcl_GetsObj: cr mode: no chars} {
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} {-1 {}}
+test io-6.17 {Tcl_GetsObj: cr mode: lone \n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 1 "\n" -1 ""]
+test io-6.18 {Tcl_GetsObj: cr mode: lone \r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {0 {} -1 {}}
+test io-6.19 {Tcl_GetsObj: cr mode: 1 char} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f a
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.21 {Tcl_GetsObj: cr mode: several chars} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""]
+test io-6.22 {Tcl_GetsObj: crlf mode: no chars} {
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} {-1 {}}
+test io-6.23 {Tcl_GetsObj: crlf mode: lone \n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 1 "\n" -1 ""]
+test io-6.24 {Tcl_GetsObj: crlf mode: lone \r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 1 "\r" -1 ""]
+test io-6.25 {Tcl_GetsObj: crlf mode: \r\r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 2 "\r\r" -1 ""]
+test io-6.26 {Tcl_GetsObj: crlf mode: \r\n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 0 "" -1 ""]
+test io-6.27 {Tcl_GetsObj: crlf mode: 1 char} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f a
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.29 {Tcl_GetsObj: crlf mode: several chars} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""]
+test io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} {testchannel} {
+    # if (eol >= dstEnd)
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\r\nabcdefghijklmnoprstuvwxyz"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf -buffersize 16
+    set x [list [gets $f line] $line [testchannel inputbuffered $f]]
+    close $f
+    set x
+} [list 15 "123456789012345" 15]
+test io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} {stdio testchannel openpipe fileevent} {
+    # (FilterInputBytes() != 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {crlf lf} -buffering none
+    puts -nonewline $f "bbbbbbbbbbbbbb\r\n123456789012345\r"
+    fconfigure $f -buffersize 16
+    set x [gets $f]
+    fconfigure $f -blocking 0
+    lappend x [gets $f line] $line [fblocked $f] [testchannel inputbuffered $f]
+    close $f
+    set x
+} [list "bbbbbbbbbbbbbb" -1 "" 1 16]
+test io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} {testchannel} {
+    # not (FilterInputBytes() != 0)
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\r\n123"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf -buffersize 16
+    set x [list [gets $f line] $line [tell $f] [testchannel inputbuffered $f]]
+    close $f
+    set x
+} [list 15 "123456789012345" 17 3]
+test io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} {
+    # eol still equals dstEnd
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf -buffersize 16
+    set x [list [gets $f line] $line [eof $f]]
+    close $f
+    set x
+} [list 16 "123456789012345\r" 1]
+test io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} {
+    # not (*eol == '\n') 
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\rabcd\r\nefg"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf -buffersize 16
+    set x [list [gets $f line] $line [tell $f]]
+    close $f
+    set x
+} [list 20 "123456789012345\rabcd" 22]
+test io-6.35 {Tcl_GetsObj: auto mode: no chars} {
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line]
+    close $f
+    set x
+} {-1 {}}
+test io-6.36 {Tcl_GetsObj: auto mode: lone \n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 0 "" -1 ""]
+test io-6.37 {Tcl_GetsObj: auto mode: lone \r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 0 "" -1 ""]
+test io-6.38 {Tcl_GetsObj: auto mode: \r\r} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 0 "" 0 "" -1 ""]
+test io-6.39 {Tcl_GetsObj: auto mode: \r\n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 0 "" -1 ""]
+test io-6.40 {Tcl_GetsObj: auto mode: 1 char} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f a
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} {1 a -1 {}}
+test io-6.42 {Tcl_GetsObj: auto mode: several chars} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [gets $f line] $line [gets $f line] $line]
+    lappend x [gets $f line] $line [gets $f line] $line [gets $f line] $line
+    close $f
+    set x
+} [list 4 "abcd" 4 "efgh" 4 "ijkl" 4 "mnop" -1 ""]
+test io-6.43 {Tcl_GetsObj: input saw cr} {stdio testchannel openpipe fileevent} {
+    # if (chanPtr->flags & INPUT_SAW_CR)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto lf} -buffering none
+    puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    fconfigure $f -buffersize 16
+    set x [list [gets $f]]
+    fconfigure $f -blocking 0
+    lappend x [gets $f line] $line [testchannel queuedcr $f] 
+    fconfigure $f -blocking 1
+    puts -nonewline $f "\nabcd\refg\x1a"
+    lappend x [gets $f line] $line [testchannel queuedcr $f]
+    lappend x [gets $f line] $line
+    close $f
+    set x
+} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
+test io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} {stdio testchannel openpipe fileevent} {
+    # not (*eol == '\n') 
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto lf} -buffering none
+    puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    fconfigure $f -buffersize 16
+    set x [list [gets $f]]
+    fconfigure $f -blocking 0
+    lappend x [gets $f line] $line [testchannel queuedcr $f] 
+    fconfigure $f -blocking 1
+    puts -nonewline $f "abcd\refg\x1a"
+    lappend x [gets $f line] $line [testchannel queuedcr $f]
+    lappend x [gets $f line] $line
+    close $f
+    set x
+} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
+test io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} {stdio testchannel openpipe fileevent} {
+    # Tcl_ExternalToUtf()
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto lf} -buffering none
+    fconfigure $f -encoding unicode
+    puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    fconfigure $f -buffersize 16
+    gets $f
+    fconfigure $f -blocking 0
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    fconfigure $f -blocking 1
+    puts -nonewline $f "\nabcd\refg"
+    lappend x [gets $f line] $line [testchannel queuedcr $f]
+    close $f
+    set x
+} [list 15 "123456789abcdef" 1 4 "abcd" 0]
+test io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} {stdio testchannel openpipe fileevent} {
+    # memmove()
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto lf} -buffering none
+    puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
+    fconfigure $f -buffersize 16
+    gets $f
+    fconfigure $f -blocking 0
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    fconfigure $f -blocking 1
+    puts -nonewline $f "\n\x1a"
+    lappend x [gets $f line] $line [testchannel queuedcr $f]
+    close $f
+    set x
+} [list 15 "123456789abcdef" 1 -1 "" 0]
+test io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} {testchannel} {
+    # (eol == dstEnd)
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\r\nabcdefghijklmnopq"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto -buffersize 16
+    set x [list [gets $f] [testchannel inputbuffered $f]]
+    close $f
+    set x
+} [list "123456789012345" 15]    
+test io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} {testchannel} {
+    # PeekAhead() did not get any, so (eol >= dstEnd)
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456789012345\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto -buffersize 16
+    set x [list [gets $f] [testchannel queuedcr $f]]
+    close $f
+    set x
+} [list "123456789012345" 1]
+test io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} {testchannel} {
+    # if (*eol == '\n') {skip++}
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456\r\n78901"
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
+    close $f
+    set x
+} [list "123456" 0 8 "78901"]
+test io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} {testchannel} {
+    # not (*eol == '\n') 
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456\r78901"
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
+    close $f
+    set x
+} [list "123456" 0 7 "78901"]
+test io-6.51 {Tcl_GetsObj: auto mode: \n} {
+    # else if (*eol == '\n') {goto gotoeol;}
+    
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456\n78901"
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f] [tell $f] [gets $f]]
+    close $f
+    set x
+} [list "123456" 7 "78901"]
+test io-6.52 {Tcl_GetsObj: saw EOF character} {testchannel} {
+    # if (eof != NULL)
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "123456\x1ak9012345\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -eofchar \x1a
+    set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
+    close $f
+    set x
+} [list "123456" 0 6 ""]
+test io-6.53 {Tcl_GetsObj: device EOF} {
+    # didn't produce any bytes
+
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f line] $line [eof $f]]
+    close $f
+    set x
+} {-1 {} 1}
+test io-6.54 {Tcl_GetsObj: device EOF} {
+    # got some bytes before EOF.
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abc
+    close $f
+    set f [open $path(test1)]
+    set x [list [gets $f line] $line [eof $f]]
+    close $f
+    set x
+} {3 abc 1}
+test io-6.55 {Tcl_GetsObj: overconverted} {
+    # Tcl_ExternalToUtf(), make sure state updated
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding iso2022-jp
+    puts $f "there\u4e00ok\n\u4e01more bytes\nhere"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding iso2022-jp
+    set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
+    close $f
+    set x
+} [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"]
+test io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} {stdio openpipe fileevent} {
+    update
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -buffering none
+    puts -nonewline $f "foobar"
+    fconfigure $f -blocking 0
+    variable x {}
+    after 500 [namespace code { lappend x timeout }]
+    fileevent $f readable [namespace code { lappend x [gets $f] }]
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    fconfigure $f -blocking 1
+    puts -nonewline $f "baz\n"
+    after 500 [namespace code { lappend x timeout }]
+    fconfigure $f -blocking 0
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    close $f
+    set x
+} {{} timeout foobarbaz timeout}
+
+test io-7.1 {FilterInputBytes: split up character at end of buffer} {
+    # (result == TCL_CONVERT_MULTIBYTE)
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding shiftjis
+    puts $f "1234567890123\uff10\uff11\uff12\uff13\uff14\nend"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding shiftjis -buffersize 16
+    set x [gets $f]
+    close $f
+    set x
+} "1234567890123\uff10\uff11\uff12\uff13\uff14"
+test io-7.2 {FilterInputBytes: split up character in middle of buffer} {
+    # (bufPtr->nextAdded < bufPtr->bufLength)
+    
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary
+    puts -nonewline $f "1234567890\n123\x82\x4f\x82\x50\x82"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding shiftjis
+    set x [list [gets $f line] $line [eof $f]]
+    close $f
+    set x
+} [list 10 "1234567890" 0]
+test io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} {
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary
+    puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding shiftjis
+    set x [list [gets $f line] $line]
+    lappend x [tell $f] [testchannel inputbuffered $f] [eof $f]
+    lappend x [gets $f line] $line
+    close $f
+    set x
+} [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""]
+test io-7.4 {FilterInputBytes: recover from split up character} {stdio openpipe fileevent} {
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -encoding binary -buffering none
+    puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
+    fconfigure $f -encoding shiftjis -blocking 0
+    fileevent $f read [namespace code "ready $f"]
+    variable x {}
+    proc ready {f} {
+	variable x
+	lappend x [gets $f line] $line [fblocked $f]
+    }
+    vwait [namespace which -variable x]
+    fconfigure $f -encoding binary -blocking 1
+    puts $f "\x51\x82\x52"
+    fconfigure $f -encoding shiftjis
+    vwait [namespace which -variable x]
+    close $f
+    set x
+} [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0]
+
+test io-8.1 {PeekAhead: only go to device if no more cached data} {testchannel} {
+    # (bufPtr->nextPtr == NULL)
+
+    set f [open $path(test1) w]
+    fconfigure $f -encoding ascii -translation lf
+    puts -nonewline $f "123456789012345\r\n2345678"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding ascii -translation auto -buffersize 16
+    # here
+    gets $f
+    set x [testchannel inputbuffered $f]
+    close $f
+    set x
+} "7"
+test io-8.2 {PeekAhead: only go to device if no more cached data} {stdio testchannel openpipe fileevent} {
+    # not (bufPtr->nextPtr == NULL)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation lf -encoding ascii -buffering none
+    puts -nonewline $f "123456789012345\r\nbcdefghijklmnopqrstuvwxyz"
+    variable x {}
+    fileevent $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [gets $f line] $line [testchannel inputbuffered $f]
+    }
+    fconfigure $f -encoding unicode -buffersize 16 -blocking 0
+    vwait [namespace which -variable x]
+    fconfigure $f -translation auto -encoding ascii -blocking 1
+    # here
+    vwait [namespace which -variable x]
+    close $f
+    set x
+} [list -1 "" 42 15 "123456789012345" 25]
+test io-8.3 {PeekAhead: no cached data available} {stdio testchannel openpipe fileevent} {
+    # (bytesLeft == 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto binary}
+    puts -nonewline $f "abcdefghijklmno\r"
+    flush $f
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    close $f
+    set x
+} [list 15 "abcdefghijklmno" 1]
+set a "123456789012345678901234567890"
+append a "123456789012345678901234567890"
+append a "1234567890123456789012345678901"
+test io-8.4 {PeekAhead: cached data available in this buffer} {
+    # not (bytesLeft == 0)
+
+    set f [open $path(test1) w+]
+    fconfigure $f -translation binary
+    puts $f "${a}\r\nabcdef"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding binary -translation auto
+
+    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE
+    # is 30).  To check if "\n" follows, calls PeekAhead and determines
+    # that cached data is available in buffer w/o having to call driver.
+
+    set x [gets $f]
+    close $f
+    set x    
+} $a
+unset a
+test io-8.5 {PeekAhead: don't peek if last read was short} {stdio testchannel openpipe fileevent} {
+    # (bufPtr->nextAdded < bufPtr->length)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto binary}
+    puts -nonewline $f "abcdefghijklmno\r"
+    flush $f
+    # here
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    close $f
+    set x
+} {15 abcdefghijklmno 1}
+test io-8.6 {PeekAhead: change to non-blocking mode} {stdio testchannel openpipe fileevent} {
+    # ((chanPtr->flags & CHANNEL_NONBLOCKING) == 0) 
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto binary} -buffersize 16
+    puts -nonewline $f "abcdefghijklmno\r"
+    flush $f
+    # here
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    close $f
+    set x
+} {15 abcdefghijklmno 1}
+test io-8.7 {PeekAhead: cleanup} {stdio testchannel openpipe fileevent} {
+    # Make sure bytes are removed from buffer.
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -translation {auto binary} -buffering none
+    puts -nonewline $f "abcdefghijklmno\r"
+    # here
+    set x [list [gets $f line] $line [testchannel queuedcr $f]]
+    puts -nonewline $f "\x1a"
+    lappend x [gets $f line] $line
+    close $f
+    set x
+} {15 abcdefghijklmno 1 -1 {}}
+
+test io-9.1 {CommonGetsCleanup} emptyTest {
+} {}
+
+test io-10.1 {Tcl_ReadChars: CheckChannelErrors} emptyTest {
+    # no test, need to cause an async error.
+} {}
+test io-10.2 {Tcl_ReadChars: loop until enough copied} {
+    # one time
+    # for (copied = 0; (unsigned) toRead > 0; )
+
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnop
+    close $f
+
+    set f [open $path(test1)]
+    set x [read $f 5]
+    close $f
+    set x
+} {abcde}
+test io-10.3 {Tcl_ReadChars: loop until enough copied} {
+    # multiple times
+    # for (copied = 0; (unsigned) toRead > 0; )
+
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnopqrstuvwxyz
+    close $f
+
+    set f [open $path(test1)]
+    fconfigure $f -buffersize 16
+    # here
+    set x [read $f 19]
+    close $f
+    set x
+} {abcdefghijklmnopqrs}
+test io-10.4 {Tcl_ReadChars: no more in channel buffer} {
+    # (copiedNow < 0)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+
+    set f [open $path(test1)]
+    # here
+    set x [read $f 1000]
+    close $f
+    set x
+} {abcdefghijkl}
+test io-10.5 {Tcl_ReadChars: stop on EOF} {
+    # (chanPtr->flags & CHANNEL_EOF)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+
+    set f [open $path(test1)]
+    # here
+    set x [read $f 1000]
+    close $f
+    set x
+} {abcdefghijkl}
+
+test io-11.1 {ReadBytes: want to read a lot} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding binary
+    # here
+    set x [read $f 1000]
+    close $f
+    set x
+} {abcdefghijkl}
+test io-11.2 {ReadBytes: want to read all} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -encoding binary
+    # here
+    set x [read $f]
+    close $f
+    set x
+} {abcdefghijkl}
+test io-11.3 {ReadBytes: allocate more space} {
+    # (toRead > length - offset - 1)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijklmnopqrstuvwxyz
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -buffersize 16 -encoding binary
+    # here
+    set x [read $f]
+    close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyz}
+test io-11.4 {ReadBytes: EOF char found} {
+    # (TranslateInputEOL() != 0)
+
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnopqrstuvwxyz
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -eofchar m -encoding binary
+    # here
+    set x [list [read $f] [eof $f] [read $f] [eof $f]]
+    close $f
+    set x
+} [list "abcdefghijkl" 1 "" 1]
+
+test io-12.1 {ReadChars: want to read a lot} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+    set f [open $path(test1)]
+    # here
+    set x [read $f 1000]
+    close $f
+    set x
+} {abcdefghijkl}
+test io-12.2 {ReadChars: want to read all} {
+    # ((unsigned) toRead > (unsigned) srcLen)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijkl
+    close $f
+    set f [open $path(test1)]
+    # here
+    set x [read $f]
+    close $f
+    set x
+} {abcdefghijkl}
+test io-12.3 {ReadChars: allocate more space} {
+    # (toRead > length - offset - 1)
+
+    set f [open $path(test1) w]
+    puts -nonewline $f abcdefghijklmnopqrstuvwxyz
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -buffersize 16
+    # here
+    set x [read $f]
+    close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyz}
+test io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileevent} {
+    # (srcRead == 0)
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -encoding binary -buffering none -buffersize 16
+    puts -nonewline $f "123456789012345\x96"
+    fconfigure $f -encoding shiftjis -blocking 0
+
+    fileevent $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [read $f] [testchannel inputbuffered $f]
+    }
+    variable x {}
+
+    fconfigure $f -encoding shiftjis
+    vwait [namespace which -variable x]
+    fconfigure $f -encoding binary -blocking 1
+    puts -nonewline $f "\x7b"
+    after 500			;# Give the cat process time to catch up
+    fconfigure $f -encoding shiftjis -blocking 0
+    vwait [namespace which -variable x]
+    close $f
+    set x
+} [list "123456789012345" 1 "\u672c" 0]
+test io-12.5 {ReadChars: fileevents on partial characters} {stdio openpipe fileevent} {
+    set path(test1) [makeFile {
+	fconfigure stdout -encoding binary -buffering none
+	gets stdin; puts -nonewline "\xe7"
+	gets stdin; puts -nonewline "\x89"
+	gets stdin; puts -nonewline "\xa6"
+    } test1]
+    set f [open "|[list [interpreter] $path(test1)]" r+]
+    fileevent $f readable [namespace code {
+	lappend x [read $f]
+	if {[eof $f]} {
+	    lappend x eof
+	}
+    }]
+    puts $f "go1"
+    flush $f
+    fconfigure $f -blocking 0 -encoding utf-8
+    variable x {}
+    vwait [namespace which -variable x]
+    after 500 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    puts $f "go2"
+    flush $f
+    vwait [namespace which -variable x]
+    after 500 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    puts $f "go3"
+    flush $f
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    lappend x [catch {close $f} msg] $msg
+    set x
+} "{} timeout {} timeout \u7266 {} eof 0 {}"
+
+test io-13.1 {TranslateInputEOL: cr mode} {} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\rdef\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation cr
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef\n"
+test io-13.2 {TranslateInputEOL: crlf mode} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r\ndef\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef\n"
+test io-13.3 {TranslateInputEOL: crlf mode: naked cr} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r\ndef\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef\r"
+test io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r\ndef\rfgh"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef\rfgh"
+test io-13.5 {TranslateInputEOL: crlf mode: naked lf} {
+    # (src >= srcMax) 
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r\ndef\nfgh"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef\nfgh"
+test io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} {stdio testchannel openpipe fileevent} {
+    # (chanPtr->flags & INPUT_SAW_CR)
+    # This test may fail on slower machines.
+
+    set f [open "|[list [interpreter] $path(cat)]" w+]
+    fconfigure $f -blocking 0 -buffering none -translation {auto lf}
+
+    fileevent $f read [namespace code "ready $f"]
+    proc ready {f} {
+	variable x
+	lappend x [read $f] [testchannel queuedcr $f]
+    }
+    variable x {}
+    variable y {}
+
+    puts -nonewline $f "abcdefghj\r"
+    after 500 [namespace code {set y ok}]
+    vwait [namespace which -variable y]
+
+    puts -nonewline $f "\n01234"
+    after 500 [namespace code {set y ok}]
+    vwait [namespace which -variable y]
+
+    close $f
+    set x
+} [list "abcdefghj\n" 1 "01234" 0]
+test io-13.7 {TranslateInputEOL: auto mode: naked \r} {testchannel openpipe} {
+    # (src >= srcMax)
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [list [read $f] [testchannel queuedcr $f]]
+    close $f
+    set x
+} [list "abcd\n" 1]
+test io-13.8 {TranslateInputEOL: auto mode: \r\n} {
+    # (*src == '\n')
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\r\ndef"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef"
+test io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\rdef"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef"
+test io-13.10 {TranslateInputEOL: auto mode: \n} {
+    # not (*src == '\r') 
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\ndef"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto
+    set x [read $f]
+    close $f
+    set x
+} "abcd\ndef"
+test io-13.11 {TranslateInputEOL: EOF char} {
+    # (*chanPtr->inEofChar != '\0')
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "abcd\ndefgh"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto -eofchar e
+    set x [read $f]
+    close $f
+    set x
+} "abcd\nd"
+test io-13.12 {TranslateInputEOL: find EOF char in src} {
+    # (*chanPtr->inEofChar != '\0')
+
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "\r\n\r\n\r\nab\r\n\r\ndef\r\n\r\n\r\n"
+    close $f
+    set f [open $path(test1)]
+    fconfigure $f -translation auto -eofchar e
+    set x [read $f]
+    close $f
+    set x
+} "\n\n\nab\n\nd"
+
+# Test standard handle management. The functions tested are
+# Tcl_SetStdChannel and Tcl_GetStdChannel. Incidentally we are
+# also testing channel table management.
+
+if {[info commands testchannel] != ""} {
+    set consoleFileNames [lsort [testchannel open]]
+} else {
+    # just to avoid an error
+    set consoleFileNames [list]
+}
+
+test io-14.1 {Tcl_SetStdChannel and Tcl_GetStdChannel} {testchannel} {
+    set l ""
+    lappend l [fconfigure stdin -buffering]
+    lappend l [fconfigure stdout -buffering]
+    lappend l [fconfigure stderr -buffering]
+    lappend l [lsort [testchannel open]]
+    set l
+} [list line line none $consoleFileNames]
+test io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} {
+    interp create x
+    set l ""
+    lappend l [x eval {fconfigure stdin -buffering}]
+    lappend l [x eval {fconfigure stdout -buffering}]
+    lappend l [x eval {fconfigure stderr -buffering}]
+    interp delete x
+    set l
+} {line line none}
+set path(test3) [makeFile {} test3]
+test io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
+    set f [open $path(test1) w]
+    puts -nonewline $f {
+	close stdin
+	close stdout
+	close stderr
+	set f  [}
+    puts $f [list open $path(test1) r]]
+    puts $f "set f2 \[[list open $path(test2) w]]"
+    puts $f "set f3 \[[list open $path(test3) w]]"
+    puts $f {	puts stdout [gets stdin]
+	puts stdout out
+	puts stderr err
+	close $f
+	close $f2
+	close $f3
+    }
+    close $f
+    set result [exec [interpreter] $path(test1)]
+    set f  [open $path(test2) r]
+    set f2 [open $path(test3) r]
+    lappend result [read $f] [read $f2]
+    close $f
+    close $f2
+    set result
+} {{
+out
+} {err
+}}
+# This test relies on the fact that the smallest available fd is used first.
+test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
+    set f [open $path(test1) w]
+    puts -nonewline $f { close stdin
+	close stdout
+	close stderr
+	set f  [}
+    puts $f [list open $path(test1) r]]
+    puts $f "set f2 \[[list open $path(test2) w]]"
+    puts $f "set f3 \[[list open $path(test3) w]]"
+    puts $f {	puts stdout [gets stdin]
+	puts stdout $f2
+	puts stderr $f3
+	close $f
+	close $f2
+	close $f3
+    }
+    close $f
+    set result [exec [interpreter] $path(test1)]
+    set f  [open $path(test2) r]
+    set f2 [open $path(test3) r]
+    lappend result [read $f] [read $f2]
+    close $f
+    close $f2
+    set result
+} {{ close stdin
+file1
+} {file2
+}}
+catch {interp delete z}
+test io-14.5 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    eof stdin
+    catch {z eval flush stdin} msg1
+    catch {z eval close stdin} msg2
+    catch {z eval flush stdin} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}}
+test io-14.6 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    eof stdout
+    catch {z eval flush stdout} msg1
+    catch {z eval close stdout} msg2
+    catch {z eval flush stdout} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{} {} {can not find channel named "stdout"}}
+test io-14.7 {Tcl_GetChannel: stdio name translation} {
+    interp create z
+    eof stderr
+    catch {z eval flush stderr} msg1
+    catch {z eval close stderr} msg2
+    catch {z eval flush stderr} msg3
+    set result [list $msg1 $msg2 $msg3]
+    interp delete z
+    set result
+} {{} {} {can not find channel named "stderr"}}
+set path(script) [makeFile {} script]
+test io-14.8 {reuse of stdio special channels} {stdio openpipe} {
+    file delete $path(script)
+    file delete $path(test1)
+    set f [open $path(script) w]
+    puts -nonewline $f {
+	close stderr
+	set f [}
+    puts $f [list open $path(test1) w]]
+    puts -nonewline $f {
+	puts stderr hello
+	close $f
+	set f [}
+    puts $f [list open $path(test1) r]]
+    puts $f {
+	puts [gets $f]
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    set c [gets $f]
+    close $f
+    set c
+} hello
+test io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} {
+    file delete $path(script)
+    file delete $path(test1)
+    set f [open $path(script) w]
+    puts $f {
+        array set path [lindex $argv 0]
+	set f [open $path(test1) w]
+	puts $f hello
+	close $f
+	close stderr
+	set f [open "|[list [info nameofexecutable] $path(cat) $path(test1)]" r]
+	puts [gets $f]
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script) [array get path]]" r]
+    set c [gets $f]
+    close $f
+    # Added delay to give Windows time to stop the spawned process and clean
+    # up its grip on the file test1. Added delete as proper test cleanup.
+    # The failing tests were 18.1 and 18.2 as first re-users of file "test1".
+    after 10000
+    file delete $path(script)
+    file delete $path(test1)
+    set c
+} hello
+
+test io-15.1 {Tcl_CreateCloseHandler} emptyTest {
+} {}
+
+test io-16.1 {Tcl_DeleteCloseHandler} emptyTest {
+} {}
+
+# Test channel table management. The functions tested are
+# GetChannelTable, DeleteChannelTable, Tcl_RegisterChannel,
+# Tcl_UnregisterChannel, Tcl_GetChannel and Tcl_CreateChannel.
+#
+# These functions use "eof stdin" to ensure that the standard
+# channels are added to the channel table of the interpreter.
+
+test io-17.1 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stdin]
+    eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    x eval {eof stdin}
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stdin] - $l1]
+    set l
+} {0 1 0}
+test io-17.2 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stdout]
+    eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    x eval {eof stdout}
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stdout] - $l1]
+    set l
+} {0 1 0}
+test io-17.3 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
+    set l1 [testchannel refcount stderr]
+    eof stdin
+    interp create x
+    set l ""
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    x eval {eof stderr}
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    interp delete x
+    lappend l [expr [testchannel refcount stderr] - $l1]
+    set l
+} {0 1 0}
+
+test io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete -force $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+test io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete -force $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    interp create x
+    interp share "" $f x
+    lappend l [lindex [testchannel info $f] 15]
+    x eval close $f
+    lappend l [lindex [testchannel info $f] 15]
+    interp delete x
+    lappend l [lindex [testchannel info $f] 15]
+    close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 2 1 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+test io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
+    file delete $path(test1)
+    set l ""
+    set f [open $path(test1) w]
+    lappend l [lindex [testchannel info $f] 15]
+    interp create x
+    interp share "" $f x
+    lappend l [lindex [testchannel info $f] 15]
+    interp delete x
+    lappend l [lindex [testchannel info $f] 15]
+    close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being closed"
+    }
+    string compare [string tolower $l] \
+	[list 1 2 1 [format "can not find channel named \"%s\"" $f]]
+} 0
+
+test io-19.1 {Tcl_GetChannel->Tcl_GetStdChannel, standard handles} {
+    eof stdin
+} 0
+test io-19.2 {testing Tcl_GetChannel, user opened handle} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set x [eof $f]
+    close $f
+    set x
+} 0
+test io-19.3 {Tcl_GetChannel, channel not found} {
+    list [catch {eof file34} msg] $msg
+} {1 {can not find channel named "file34"}}
+test io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set l ""
+    lappend l [eof $f]
+    close $f
+    if {[catch {lindex [testchannel info $f] 15} msg]} {
+	lappend l $msg
+    } else {
+	lappend l "very broken: $f found after being closed"
+    }
+    string compare [string tolower $l] \
+	[list 0 [format "can not find channel named \"%s\"" $f]]
+} 0
+
+test io-20.1 {Tcl_CreateChannel: initial settings} {
+	set a [open $path(test2) w]
+    set old [encoding system]
+    encoding system ascii
+    set f [open $path(test1) w]
+    set x [fconfigure $f -encoding]
+    close $f
+    encoding system $old
+	close $a
+    set x
+} {ascii}    
+test io-20.2 {Tcl_CreateChannel: initial settings} {win} {
+    set f [open $path(test1) w+]
+    set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]]
+    close $f
+    set x
+} [list [list \x1a ""] {auto crlf}]
+test io-20.3 {Tcl_CreateChannel: initial settings} {unix} {
+    set f [open $path(test1) w+]
+    set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]]
+    close $f
+    set x
+} {{{} {}} {auto lf}}
+set path(stdout) [makeFile {} stdout]
+test io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio openpipe} {
+    set f [open $path(script) w]
+    puts -nonewline $f {
+	close stdout
+	set f1 [}
+    puts $f [list open $path(stdout) w]]
+    puts $f {
+	fconfigure $f1 -buffersize 777
+	puts stderr [fconfigure stdout -buffersize]
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]"]
+    catch {close $f} msg
+    set msg
+} {777}
+
+test io-21.1 {CloseChannelsOnExit} emptyTest {
+} {}
+
+# Test management of attributes associated with a channel, such as
+# its default translation, its name and type, etc. The functions
+# tested in this group are Tcl_GetChannelName,
+# Tcl_GetChannelType and Tcl_GetChannelFile. Tcl_GetChannelInstanceData
+# not tested because files do not use the instance data.
+
+test io-22.1 {Tcl_GetChannelMode} emptyTest {
+    # Not used anywhere in Tcl.
+} {}
+
+test io-23.1 {Tcl_GetChannelName} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set n [testchannel name $f]
+    close $f
+    string compare $n $f
+} 0
+
+test io-24.1 {Tcl_GetChannelType} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set t [testchannel type $f]
+    close $f
+    string compare $t file
+} 0
+
+test io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f "1234567890\n098765432"
+    close $f
+    set f [open $path(test1) r]
+    gets $f
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [tell $f]
+    close $f
+    set l
+} {10 11}
+test io-25.2 {Tcl_GetChannelHandle, output} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [tell $f]
+    flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [tell $f]
+    close $f
+    file delete $path(test1)
+    set l
+} {6 6 0 6}
+
+test io-26.1 {Tcl_GetChannelInstanceData} {stdio openpipe} {
+    # "pid" command uses Tcl_GetChannelInstanceData
+    # Don't care what pid is (but must be a number), just want to exercise it.
+
+    set f [open "|[list [interpreter] << exit]"]
+    expr [pid $f]
+    close $f
+} {}    
+
+# Test flushing. The functions tested here are FlushChannel.
+
+test io-27.1 {FlushChannel, no output buffered} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    flush $f
+    set s [file size $path(test1)]
+    close $f
+    set s
+} 0
+test io-27.2 {FlushChannel, some output buffered} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set l ""
+    puts $f hello
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [file size $path(test1)]
+    close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 6 6}
+test io-27.3 {FlushChannel, implicit flush on close} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set l ""
+    puts $f hello
+    lappend l [file size $path(test1)]
+    close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 6}
+test io-27.4 {FlushChannel, implicit flush when buffer fills} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    fconfigure $f -buffersize 60
+    set l ""
+    lappend l [file size $path(test1)]
+    for {set i 0} {$i < 12} {incr i} {
+	puts $f hello
+    }
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {0 60 72}
+test io-27.5 {FlushChannel, implicit flush when buffer fills and on close} \
+	{unixOrPc} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffersize 60 -eofchar {}
+    set l ""
+    lappend l [file size $path(test1)]
+    for {set i 0} {$i < 12} {incr i} {
+	puts $f hello
+    }
+    lappend l [file size $path(test1)]
+    close $f
+    lappend l [file size $path(test1)]
+    set l
+} {0 60 72}
+set path(pipe)   [makeFile {} pipe]
+set path(output) [makeFile {} output]
+test io-27.6 {FlushChannel, async flushing, async close} \
+	{stdio asyncPipeClose openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    puts $f "set f \[[list open $path(output) w]]"
+    puts $f {
+	fconfigure $f -translation lf -buffering none -eofchar {}
+	while {![eof stdin]} {
+	    after 20
+	    puts -nonewline $f [read stdin 1024]
+	}
+	close $f
+    }
+    close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+        set x "$x$x"
+    }
+    set f [open $path(output) w]
+    close $f
+    set f [open "|[list [interpreter] $path(pipe)]" w]
+    fconfigure $f -blocking off
+    puts -nonewline $f $x
+    close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+        set result "file size only [file size $path(output)]"
+    } else {
+        set result ok
+    }
+} ok
+
+# Tests closing a channel. The functions tested are CloseChannel and Tcl_Close.
+
+test io-28.1 {CloseChannel called when all references are dropped} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    interp create x
+    interp share "" $f x
+    set l ""
+    lappend l [testchannel refcount $f]
+    x eval close $f
+    interp delete x
+    lappend l [testchannel refcount $f]
+    close $f
+    set l
+} {2 1}
+test io-28.2 {CloseChannel called when all references are dropped} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    interp create x
+    interp share "" $f x
+    puts -nonewline $f abc
+    close $f
+    x eval puts $f def
+    x eval close $f
+    interp delete x
+    set f [open $path(test1) r]
+    set l [gets $f]
+    close $f
+    set l
+} abcdef
+test io-28.3 {CloseChannel, not called before output queue is empty} \
+	{stdio asyncPipeClose nonPortable openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    puts $f {
+
+	# Need to not have eof char appended on close, because the other
+	# side of the pipe already closed, so that writing would cause an
+	# error "invalid file".
+
+	fconfigure stdout -eofchar {}
+	fconfigure stderr -eofchar {}
+
+	set f [open $path(output) w]
+	fconfigure $f -translation lf -buffering none
+	for {set x 0} {$x < 20} {incr x} {
+	    after 20
+	    puts -nonewline $f [read stdin 1024]
+	}
+	close $f
+    }
+    close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+        set x "$x$x"
+    }
+    set f [open $path(output) w]
+    close $f
+    set f [open "|[list [interpreter] pipe]" r+]
+    fconfigure $f -blocking off -eofchar {}
+
+    puts -nonewline $f $x
+    close $f
+    set counter 0
+    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+        set result probably_broken
+    } else {
+        set result ok
+    }
+} ok
+test io-28.4 {Tcl_Close} {testchannel} {
+    file delete $path(test1)
+    set l ""
+    lappend l [lsort [testchannel open]]
+    set f [open $path(test1) w]
+    lappend l [lsort [testchannel open]]
+    close $f
+    lappend l [lsort [testchannel open]]
+    set x [list $consoleFileNames \
+		[lsort [list {*}$consoleFileNames $f]] \
+		$consoleFileNames]
+    string compare $l $x
+} 0
+test io-28.5 {Tcl_Close vs standard handles} {stdio unix testchannel openpipe} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	close stdin
+	puts [testchannel open]
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    set l [gets $f]
+    close $f
+    set l
+} {file1 file2}
+
+test io-29.1 {Tcl_WriteChars, channel not writable} {
+    list [catch {puts stdin hello} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+test io-29.2 {Tcl_WriteChars, empty string} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f ""
+    close $f
+    file size $path(test1)
+} 0
+test io-29.3 {Tcl_WriteChars, nonempty string} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f hello
+    close $f
+    file size $path(test1)
+} 5
+test io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffering full -eofchar {}
+    puts $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {6 0 0 6}
+test io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffering line -eofchar {}
+    puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {5 0 0 11}
+test io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffering none -eofchar {}
+    puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {0 5 0 11}
+test io-29.7 {Tcl_Flush, full buffering} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffering full -eofchar {}
+    puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {5 0 11 0 0 11}
+test io-29.8 {Tcl_Flush, full buffering} {testchannel} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -buffering line
+    puts -nonewline $f hello
+    set l ""
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    puts $f hello
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    flush $f
+    lappend l [testchannel outputbuffered $f]
+    lappend l [file size $path(test1)]
+    close $f
+    set l
+} {5 0 0 5 0 11 0 11}
+test io-29.9 {Tcl_Flush, channel not writable} {
+    list [catch {flush stdin} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+test io-29.10 {Tcl_WriteChars, looping and buffering} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    set f2 [open $path(longfile) r]
+    for {set x 0} {$x < 10} {incr x} {
+	puts $f1 [gets $f2]
+    }
+    close $f2
+    close $f1
+    file size $path(test1)
+} 387
+test io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -eofchar {}
+    set f2 [open $path(longfile) r]
+    for {set x 0} {$x < 10} {incr x} {
+	puts -nonewline $f1 [gets $f2]
+    }
+    close $f1
+    close $f2
+    file size $path(test1)
+} 377
+test io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 "set f1 \[[list open $path(longfile) r]]"
+    puts $f1 {
+	for {set x 0} {$x < 10} {incr x} {
+	    puts [gets $f1]
+	}
+    }
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r]
+    set f2 [open $path(longfile) r]
+    set y ok
+    for {set x 0} {$x < 10} {incr x} {
+	set l1 [gets $f1]
+	set l2 [gets $f2]
+	if {"$l1" != "$l2"} {
+	    set y broken
+	}
+    }
+    close $f1
+    close $f2
+    set y
+} ok
+test io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	puts [gets stdin]
+	puts [gets stdin]
+    }
+    close $f1
+    set y ok
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    fconfigure $f1 -buffering line
+    set f2 [open $path(longfile) r]
+    set line [gets $f2]
+    puts $f1 $line
+    set backline [gets $f1]
+    if {"$line" != "$backline"} {
+	set y broken
+    }
+    set line [gets $f2]
+    puts $f1 $line
+    set backline [gets $f1]
+    if {"$line" != "$backline"} {
+	set y broken
+    }
+    close $f1
+    close $f2
+    set y
+} ok
+test io-29.14 {Tcl_WriteChars, buffering and implicit flush at close} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts -nonewline $f "Text1"
+    puts -nonewline $f " Text 2"
+    puts $f " Text 3"
+    close $f
+    set f [open $path(test3) r]
+    set x [gets $f]
+    close $f
+    set x
+} {Text1 Text 2 Text 3}
+test io-29.15 {Tcl_Flush, channel not open for writing} {
+    file delete $path(test1)
+    set fd [open $path(test1) w]
+    close $fd
+    set fd [open $path(test1) r]
+    set x [list [catch {flush $fd} msg] $msg]
+    close $fd
+    string compare $x \
+	[list 1 "channel \"$fd\" wasn't opened for writing"]
+} 0
+test io-29.16 {Tcl_Flush on pipe opened only for reading} {stdio openpipe} {
+    set fd [open "|[list [interpreter] cat longfile]" r]
+    set x [list [catch {flush $fd} msg] $msg]
+    catch {close $fd}
+    string compare $x \
+	[list 1 "channel \"$fd\" wasn't opened for writing"]
+} 0
+test io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf
+    puts $f1 hello
+    puts $f1 hello
+    puts $f1 hello
+    flush $f1
+    set x [file size $path(test1)]
+    close $f1
+    set x
+} 18
+test io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} {
+    file delete $path(test1)
+    set x ""
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf
+    puts $f1 hello
+    puts $f1 hello
+    puts $f1 hello
+    flush $f1
+    lappend x [file size $path(test1)]
+    puts $f1 hello
+    flush $f1
+    lappend x [file size $path(test1)]
+    puts $f1 hello
+    flush $f1
+    lappend x [file size $path(test1)]
+    close $f1
+    set x
+} {18 24 30}
+test io-29.19 {Explicit and implicit flushes} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    set x ""
+    puts $f1 hello
+    puts $f1 hello
+    puts $f1 hello
+    flush $f1
+    lappend x [file size $path(test1)]
+    puts $f1 hello
+    flush $f1
+    lappend x [file size $path(test1)]
+    puts $f1 hello
+    close $f1
+    lappend x [file size $path(test1)]
+    set x
+} {18 24 30}
+test io-29.20 {Implicit flush when buffer is full} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    for {set x 0} {$x < 100} {incr x} {
+      puts $f1 $line
+    }
+    set z ""
+    lappend z [file size $path(test1)]
+    for {set x 0} {$x < 100} {incr x} {
+	puts $f1 $line
+    }
+    lappend z [file size $path(test1)]
+    close $f1
+    lappend z [file size $path(test1)]
+    set z
+} {4096 12288 12600}
+test io-29.21 {Tcl_Flush to pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {set x [read stdin 6]}
+    puts $f1 {set cnt [string length $x]}
+    puts $f1 {puts "read $cnt characters"}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    flush $f1
+    set x [gets $f1]
+    catch {close $f1}
+    set x
+} "read 6 characters"
+test io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	fconfigure stdout -buffering full
+	puts hello
+	puts hello
+	flush stdout
+	gets stdin
+	puts bye
+	flush stdout
+    }
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set x ""
+    lappend x [gets $f1]
+    lappend x [gets $f1]
+    puts $f1 hello
+    flush $f1
+    lappend x [gets $f1]
+    close $f1
+    set x
+} {hello hello bye}
+test io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	puts hello
+	puts hello
+	gets stdin
+	puts bye
+    }
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set x ""
+    lappend x [gets $f1]
+    lappend x [gets $f1]
+    puts $f1 hello
+    flush $f1
+    lappend x [gets $f1]
+    close $f1
+    set x
+} {hello hello bye}
+test io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} {
+    set f [open $path(test3) w]
+    puts $f "Line 1"
+    puts $f "Line 2"
+    set f2 [open $path(test3)]
+    set x {}
+    lappend x [read -nonewline $f2]
+    close $f2
+    flush $f
+    set f2 [open $path(test3)]
+    lappend x [read -nonewline $f2]
+    close $f2
+    close $f
+    set x
+} "{} {Line 1\nLine 2}"
+test io-29.25 {Implicit flush with Tcl_Flush to command pipelines} {stdio openpipe fileevent} {
+    file delete $path(test3)
+    set f [open "|[list [interpreter] $path(cat) | [interpreter] $path(cat) > $path(test3)]" w]
+    puts $f "Line 1"
+    puts $f "Line 2"
+    close $f
+    after 100
+    set f [open $path(test3) r]
+    set x [read $f]
+    close $f
+    set x
+} "Line 1\nLine 2\n"
+test io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} {stdio unixExecs openpipe} {
+    set f [open "|[list cat -u]" r+]
+    puts $f "Line1"
+    flush $f
+    set x [gets $f]
+    close $f
+    set x
+} {Line1}
+test io-29.27 {Tcl_Flush on closed pipeline} {stdio openpipe} {
+    file delete $path(pipe)
+    set f [open $path(pipe) w]
+    puts $f {exit}
+    close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    gets $f
+    puts $f output
+    after 50
+    #
+    # The flush below will get a SIGPIPE. This is an expected part of
+    # test and indicates that the test operates correctly. If you run
+    # this test under a debugger, the signal will by intercepted unless
+    # you disable the debugger's signal interception.
+    #
+    if {[catch {flush $f} msg]} {
+	set x [list 1 $msg $::errorCode]
+	catch {close $f}
+    } else {
+	if {[catch {close $f} msg]} {
+	    set x [list 1 $msg $::errorCode]
+	} else {
+	    set x {this was supposed to fail and did not}
+	}
+    }
+    regsub {".*":} $x {"":} x
+    string tolower $x
+} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
+test io-29.28 {Tcl_WriteChars, lf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f hello\nthere\nand\nhere
+    flush $f
+    set s [file size $path(test1)]
+    close $f
+    set s
+} 21
+test io-29.29 {Tcl_WriteChars, cr mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    puts $f hello\nthere\nand\nhere
+    close $f
+    file size $path(test1)
+} 21
+test io-29.30 {Tcl_WriteChars, crlf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    puts $f hello\nthere\nand\nhere
+    close $f
+    file size $path(test1)
+} 25
+test io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    puts $f "set f \[[list open $path(output)  w]]"
+    puts $f {fconfigure $f -translation lf}
+    set x [list while {![eof stdin]}]
+    set x "$x {"
+    puts $f $x
+    puts $f {  puts -nonewline $f [read stdin 4096]}
+    puts $f {  flush $f}
+    puts $f "}"
+    puts $f {close $f}
+    close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+	set x "$x$x"
+    }
+    set f [open $path(output) w]
+    close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    fconfigure $f -blocking off
+    puts -nonewline $f $x
+    close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 10 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+	set result "file size only [file size $path(output)]"
+    } else {
+	set result ok
+    }
+    # allow a little time for the background process to close.
+    # otherwise, the following test fails on the [file delete $path(output)
+    # on Windows because a process still has the file open.
+    after 100 set v 1; vwait v
+    set result
+} ok
+test io-29.32 {Tcl_WriteChars, background flush to slow reader} \
+	{stdio asyncPipeClose openpipe} {
+    file delete $path(pipe)
+    file delete $path(output)
+    set f [open $path(pipe) w]
+    puts $f "set f \[[list open $path(output) w]]"
+    puts $f {fconfigure $f -translation lf}
+    set x [list while {![eof stdin]}]
+    set x "$x \{"
+    puts $f $x
+    puts $f {  after 20}
+    puts $f {  puts -nonewline $f [read stdin 1024]}
+    puts $f {  flush $f}
+    puts $f "\}"
+    puts $f {close $f}
+    close $f
+    set x 01234567890123456789012345678901
+    for {set i 0} {$i < 11} {incr i} {
+	set x "$x$x"
+    }
+    set f [open $path(output) w]
+    close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r+]
+    fconfigure $f -blocking off
+    puts -nonewline $f $x
+    close $f
+    set counter 0
+    while {([file size $path(output)] < 65536) && ($counter < 1000)} {
+	after 20 [list incr [namespace which -variable counter]]
+	vwait [namespace which -variable counter]
+    }
+    if {$counter == 1000} {
+	set result "file size only [file size $path(output)]"
+    } else {
+	set result ok
+    }
+} ok
+test io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
+    set f [open $path(script) w]
+    puts $f "set f \[[list open $path(test1) w]]"
+    puts $f {fconfigure $f -translation lf
+	puts $f hello
+	puts $f bye
+	puts $f strange
+    }
+    close $f
+    exec [interpreter] $path(script)
+    set f [open $path(test1) r]
+    set r [read $f]
+    close $f
+    set r
+} "hello\nbye\nstrange\n"
+test io-29.34 {Tcl_Close, async flush on close, using sockets} {socket tempNotMac fileevent} {
+    variable c 0
+    variable x running
+    set l abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
+    proc writelots {s l} {
+	for {set i 0} {$i < 2000} {incr i} {
+	    puts $s $l
+	}
+    }
+    proc accept {s a p} {
+	variable x
+	fileevent $s readable [namespace code [list readit $s]]
+	fconfigure $s -blocking off
+	set x accepted
+    }
+    proc readit {s} {
+	variable c
+	variable x
+	set l [gets $s]
+
+	if {[eof $s]} {
+	    close $s
+	    set x done
+	} elseif {([string length $l] > 0) || ![fblocked $s]} {
+	    incr c
+	}
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]]
+    vwait [namespace which -variable x]
+    fconfigure $cs -blocking off
+    writelots $cs $l
+    close $cs
+    close $ss
+    vwait [namespace which -variable x]
+    set c
+} 2000
+test io-29.35 {Tcl_Close vs fileevent vs multiple interpreters} {socket tempNotMac fileevent} {
+    # On Mac, this test screws up sockets such that subsequent tests using port 2828
+    # either cause errors or panic().
+
+    catch {interp delete x}
+    catch {interp delete y}
+    interp create x
+    interp create y
+    set s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	puts $s hello
+	close $s
+    }
+    set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    interp share {} $c x
+    interp share {} $c y
+    close $c
+    x eval {
+	proc readit {s} {
+	    gets $s
+	    if {[eof $s]} {
+		close $s
+	    }
+	}
+    }
+    y eval {
+	proc readit {s} {
+	    gets $s
+	    if {[eof $s]} {
+		close $s
+	    }
+	}
+    }
+    x eval "fileevent $c readable \{readit $c\}"
+    y eval "fileevent $c readable \{readit $c\}"
+    y eval [list close $c]
+    update
+    close $s
+    interp delete x
+    interp delete y
+} ""
+
+# Test end of line translations. Procedures tested are Tcl_Write, Tcl_Read.
+
+test io-30.1 {Tcl_Write lf, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set x [read $f]
+    close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test io-30.2 {Tcl_Write lf, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set x [read $f]
+    close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test io-30.3 {Tcl_Write lf, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test io-30.4 {Tcl_Write cr, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set x [read $f]
+    close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test io-30.5 {Tcl_Write cr, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set x [read $f]
+    close $f
+    set x
+} "hello\rthere\rand\rhere\r"
+test io-30.6 {Tcl_Write cr, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x 
+} "hello\rthere\rand\rhere\r"
+test io-30.7 {Tcl_Write crlf, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set x [read $f]
+    close $f
+    set x
+} "hello\nthere\nand\nhere\n"
+test io-30.8 {Tcl_Write crlf, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set x [read $f]
+    close $f
+    set x
+} "hello\r\nthere\r\nand\r\nhere\r\n"
+test io-30.9 {Tcl_Write crlf, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set x [read $f]
+    close $f
+    set x
+} "hello\n\nthere\n\nand\n\nhere\n\n"
+test io-30.10 {Tcl_Write lf, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set c [read $f]
+    set x [fconfigure $f -translation]
+    close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test io-30.11 {Tcl_Write cr, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set c [read $f]
+    set x [fconfigure $f -translation]
+    close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test io-30.12 {Tcl_Write crlf, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set c [read $f]
+    set x [fconfigure $f -translation]
+    close $f
+    list $c $x
+} {{hello
+there
+and
+here
+} auto}
+test io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	puts $f $line
+    }
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set c [read $f]
+    close $f
+    string length $c
+} [expr 700*15+1]
+test io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	puts $f $line
+    }
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set c [read $f]
+    close $f
+    string length $c
+} [expr 700*15+1]
+test io-30.15 {Tcl_Write mixed, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\rhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set c [read $f]
+    close $f
+    set c
+} {hello
+there
+and
+here
+}
+test io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f hello\nthere\nand\rhere\n\x1a
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set c [read $f]
+    close $f
+    set c
+} {hello
+there
+and
+here
+}
+test io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} {win} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -eofchar \x1a -translation lf
+    puts $f hello\nthere\nand\rhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set c [read $f]
+    close $f
+    set c
+} {hello
+there
+and
+here
+}
+test io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1 {} 1}
+test io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1 {} 1}
+test io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar {}
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "abc def 0 \x1aghi 0 qrs 0 {} 1"
+test io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar {}
+    set l ""
+    set x [gets $f]
+    lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {0 1 {} 1}
+test io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cghi\nqrs" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar {}
+    set l ""
+    set x [gets $f]
+    lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {0 1 {} 1}
+test io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+test io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+test io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+test io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+test io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+test io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format abc\ndef\n%cqrs\ntuv 26]
+    puts $f $c
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar \x1a
+    set c [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $e
+} {8 1}
+
+# Test end of line translations. Functions tested are Tcl_Write and Tcl_Gets.
+
+test io-31.1 {Tcl_Write lf, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    close $f
+    set l
+} {hello 6 auto there 12 auto}
+test io-31.2 {Tcl_Write cr, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    close $f
+    set l
+} {hello 6 auto there 12 auto}
+test io-31.3 {Tcl_Write crlf, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    close $f
+    set l
+} {hello 7 auto there 14 auto}
+test io-31.4 {Tcl_Write lf, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    close $f
+    set l
+} {hello 6 lf there 12 lf}
+test io-31.5 {Tcl_Write lf, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set l ""
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {21 21 cr 1 {} 21 cr 1}
+test io-31.6 {Tcl_Write lf, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set l ""
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {21 21 crlf 1 {} 21 crlf 1}
+test io-31.7 {Tcl_Write cr, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello 6 cr 0 there 12 cr 0}
+test io-31.8 {Tcl_Write cr, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set l ""
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {21 21 lf 1 {} 21 lf 1}
+test io-31.9 {Tcl_Write cr, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set l ""
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {21 21 crlf 1 {} 21 crlf 1}
+test io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello 7 crlf 0 there 14 crlf 0}
+test io-31.11 {Tcl_Write crlf, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr
+    set l ""
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello 6 cr 0 6 13 cr 0}
+test io-31.12 {Tcl_Write crlf, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    puts $f hello\nthere\nand\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf
+    set l ""
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    lappend l [string length [gets $f]]
+    lappend l [tell $f]
+    lappend l [fconfigure $f -translation]
+    lappend l [eof $f]
+    close $f
+    set l
+} {6 7 lf 0 6 14 lf 0}
+test io-31.13 {binary mode is synonym of lf mode} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation binary
+    set x [fconfigure $f -translation]
+    close $f
+    set x
+} lf
+#
+# Test io-9.14 has been removed because "auto" output translation mode is
+# not supoprted.
+#
+test io-31.14 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts $f hello\nthere\rand\r\nhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.15 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f hello\nthere\rand\r\nhere\r
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.16 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f hello\nthere\rand\r\nhere\n
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.17 {Tcl_Write mixed, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f hello\nthere\rand\r\nhere\r\n
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "hello\nthere\nand\rhere\n\%c" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -eofchar \x1a -translation lf
+    puts $f hello\nthere\nand\rhere
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {hello there and here 0 {} 1}
+test io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a
+    fconfigure $f -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar {}
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar {}
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar {}
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
+test io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    set s [format "abc\ndef\n%cqrs\ntuv" 26]
+    puts $f $s
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar \x1a
+    set l ""
+    lappend l [gets $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {abc def 0 {} 1}
+test io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	puts $f $line
+    }
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf 
+    set c ""
+    while {[gets $f line] >= 0} {
+	append c $line\n
+    }
+    close $f
+    string length $c
+} [expr 700*15+1]
+test io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set line "123456789ABCDE"	;# 14 char plus crlf
+    puts -nonewline $f x	;# shift crlf across block boundary
+    for {set i 0} {$i < 700} {incr i} {
+	puts $f $line
+    }
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto
+    set c ""
+    while {[gets $f line] >= 0} {
+	append c $line\n
+    }
+    close $f
+    string length $c
+} [expr 700*15+1]
+
+# Test Tcl_Read and buffering.
+
+test io-32.1 {Tcl_Read, channel not readable} {
+    list [catch {read stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test io-32.2 {Tcl_Read, zero byte count} {
+    read stdin 0
+} ""
+test io-32.3 {Tcl_Read, negative byte count} {
+    set f [open $path(longfile) r]
+    set l [list [catch {read $f -1} msg] $msg]
+    close $f
+    set l
+} {1 {bad argument "-1": should be "nonewline"}}
+test io-32.4 {Tcl_Read, positive byte count} {
+    set f [open $path(longfile) r]
+    set x [read $f 1024]
+    set s [string length $x]
+    unset x
+    close $f
+    set s
+} 1024
+test io-32.5 {Tcl_Read, multiple buffers} {
+    set f [open $path(longfile) r]
+    fconfigure $f -buffersize 100
+    set x [read $f 1024]
+    set s [string length $x]
+    unset x
+    close $f
+    set s
+} 1024
+test io-32.6 {Tcl_Read, very large read} {
+    set f1 [open $path(longfile) r]
+    set z [read $f1 1000000]
+    close $f1
+    set l [string length $z]
+    set x ok
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test io-32.7 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
+    set f1 [open $path(longfile) r]
+    fconfigure $f1 -blocking off
+    set z [read $f1 20]
+    close $f1
+    set l [string length $z]
+    set x ok
+    if {$l != 20} {
+	set x broken
+    }
+    set x
+} ok
+test io-32.8 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
+    set f1 [open $path(longfile) r]
+    fconfigure $f1 -blocking off
+    set z [read $f1 1000000]
+    close $f1
+    set x ok
+    set l [string length $z]
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test io-32.9 {Tcl_Read, read to end of file} {
+    set f1 [open $path(longfile) r]
+    set z [read $f1]
+    close $f1
+    set l [string length $z]
+    set x ok
+    set z [file size $path(longfile)]
+    if {$z != $l} {
+	set x broken
+    }
+    set x
+} ok
+test io-32.10 {Tcl_Read from a pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {puts [gets stdin]}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    flush $f1
+    set x [read $f1]
+    close $f1
+    set x
+} "hello\n"
+test io-32.11 {Tcl_Read from a pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {puts [gets stdin]}
+    puts $f1 {puts [gets stdin]}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    flush $f1
+    set x ""
+    lappend x [read $f1 6]
+    puts $f1 hello
+    flush $f1
+    lappend x [read $f1]
+    close $f1
+    set x
+} {{hello
+} {hello
+}}
+test io-32.12 {Tcl_Read, -nonewline} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    puts $f1 hello
+    puts $f1 bye
+    close $f1
+    set f1 [open $path(test1) r]
+    set c [read -nonewline $f1]
+    close $f1
+    set c
+} {hello
+bye}
+test io-32.13 {Tcl_Read, -nonewline} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    puts $f1 hello
+    puts $f1 bye
+    close $f1
+    set f1 [open $path(test1) r]
+    set c [read -nonewline $f1]
+    close $f1
+    list [string length $c] $c
+} {9 {hello
+bye}}
+test io-32.14 {Tcl_Read, reading in small chunks} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f "Two lines: this one"
+    puts $f "and this one"
+    close $f
+    set f [open $path(test1)]
+    set x [list [read $f 1] [read $f 2] [read $f]]
+    close $f
+    set x
+} {T wo { lines: this one
+and this one
+}}
+test io-32.15 {Tcl_Read, asking for more input than available} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f "Two lines: this one"
+    puts $f "and this one"
+    close $f
+    set f [open $path(test1)]
+    set x [read $f 100]
+    close $f
+    set x
+} {Two lines: this one
+and this one
+}
+test io-32.16 {Tcl_Read, read to end of file with -nonewline} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f "Two lines: this one"
+    puts $f "and this one"
+    close $f
+    set f [open $path(test1)]
+    set x [read -nonewline $f]
+    close $f
+    set x
+} {Two lines: this one
+and this one}
+
+# Test Tcl_Gets.
+
+test io-33.1 {Tcl_Gets, reading what was written} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set y "first line"
+    puts $f1 $y
+    close $f1
+    set f1 [open $path(test1) r]
+    set x [gets $f1]
+    set z ok
+    if {"$x" != "$y"} {
+	set z broken
+    }
+    close $f1
+    set z
+} ok
+test io-33.2 {Tcl_Gets into variable} {
+    set f1 [open $path(longfile) r]
+    set c [gets $f1 x]
+    set l [string length x]
+    set z ok
+    if {$l != $l} {
+	set z broken
+    }
+    close $f1
+    set z
+} ok
+test io-33.3 {Tcl_Gets from pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {puts [gets stdin]}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    flush $f1
+    set x [gets $f1]
+    close $f1
+    set z ok
+    if {"$x" != "hello"} {
+	set z broken
+    }
+    set z
+} ok
+test io-33.4 {Tcl_Gets with long line} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    close $f
+    set f [open $path(test3)]
+    set x [gets $f]
+    close $f
+    set x
+} {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
+test io-33.5 {Tcl_Gets with long line} {
+    set f [open $path(test3)]
+    set x [gets $f y]
+    close $f
+    list $x $y
+} {260 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
+test io-33.6 {Tcl_Gets and end of file} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts -nonewline $f "Test1\nTest2"
+    close $f
+    set f [open $path(test3)]
+    set x {}
+    set y {}
+    lappend x [gets $f y] $y
+    set y {}
+    lappend x [gets $f y] $y
+    set y {}
+    lappend x [gets $f y] $y
+    close $f
+    set x
+} {5 Test1 5 Test2 -1 {}}
+test io-33.7 {Tcl_Gets and bad variable} {
+    set f [open $path(test3) w]
+    puts $f "Line 1"
+    puts $f "Line 2"
+    close $f
+    catch {unset x}
+    set x 24
+    set f [open $path(test3) r]
+    set result [list [catch {gets $f x(0)} msg] $msg]
+    close $f
+    set result
+} {1 {can't set "x(0)": variable isn't array}}
+test io-33.8 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 100} {incr y} {puts $f $x}
+    close $f
+    set f [open $path(test3) r]
+    fconfigure $f -translation lf
+    for {set y 0} {$y < 100} {incr y} {gets $f}
+    close $f
+    set y
+} 100
+test io-33.9 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 200} {incr y} {puts $f $x}
+    close $f
+    set f [open $path(test3) r]
+    fconfigure $f -translation lf
+    for {set y 0} {$y < 200} {incr y} {gets $f}
+    close $f
+    set y
+} 200
+test io-33.10 {Tcl_Gets, exercising double buffering} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    set x ""
+    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
+    for {set y 0} {$y < 300} {incr y} {puts $f $x}
+    close $f
+    set f [open $path(test3) r]
+    fconfigure $f -translation lf
+    for {set y 0} {$y < 300} {incr y} {gets $f}
+    close $f
+    set y
+} 300
+
+# Test Tcl_Seek and Tcl_Tell.
+
+test io-34.1 {Tcl_Seek to current position at start of file} {
+    set f1 [open $path(longfile) r]
+    seek $f1 0 current
+    set c [tell $f1]
+    close $f1
+    set c
+} 0
+test io-34.2 {Tcl_Seek to offset from start} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 10 start
+    set c [tell $f1]
+    close $f1
+    set c
+} 10
+test io-34.3 {Tcl_Seek to end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 0 end
+    set c [tell $f1]
+    close $f1
+    set c
+} 54
+test io-34.4 {Tcl_Seek to offset from end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 -10 end
+    set c [tell $f1]
+    close $f1
+    set c
+} 44
+test io-34.5 {Tcl_Seek to offset from current position} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 10 current
+    seek $f1 10 current
+    set c [tell $f1]
+    close $f1
+    set c
+} 20
+test io-34.6 {Tcl_Seek to offset from end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 -10 end
+    set c [tell $f1]
+    set r [read $f1]
+    close $f1
+    list $c $r
+} {44 {rstuvwxyz
+}}
+test io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 -10 end
+    set c1 [tell $f1]
+    set r1 [read $f1 5]
+    seek $f1 0 current
+    set c2 [tell $f1]
+    close $f1
+    list $c1 $r1 $c2
+} {44 rstuv 49}
+test io-34.8 {Tcl_Seek on pipes: not supported} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    set x [list [catch {seek $f1 0 current} msg] $msg]
+    close $f1
+    regsub {".*":} $x {"":} x
+    string tolower $x
+} {1 {error during seek on "": invalid argument}}
+test io-34.9 {Tcl_Seek, testing buffered input flushing} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    close $f
+    set f [open $path(test3) RDWR]
+    set x [read $f 1]
+    seek $f 3
+    lappend x [read $f 1]
+    seek $f 0 start
+    lappend x [read $f 1]
+    seek $f 10 current
+    lappend x [read $f 1]
+    seek $f -2 end
+    lappend x [read $f 1]
+    seek $f 50 end
+    lappend x [read $f 1]
+    seek $f 1
+    lappend x [read $f 1]
+    close $f
+    set x
+} {a d a l Y {} b}
+set path(test3) [makeFile {} test3]
+test io-34.10 {Tcl_Seek testing flushing of buffered input} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf
+    puts $f xyz\n123
+    close $f
+    set f [open $path(test3) r+]
+    fconfigure $f -translation lf
+    set x [gets $f]
+    seek $f 0 current
+    puts $f 456
+    close $f
+    list $x [viewFile test3]
+} "xyz {xyz
+456}"
+test io-34.11 {Tcl_Seek testing flushing of buffered output} {
+    set f [open $path(test3) w]
+    puts $f xyz\n123
+    close $f
+    set f [open $path(test3) w+]
+    puts $f xyzzy
+    seek $f 2
+    set x [gets $f]
+    close $f
+    list $x [viewFile test3]
+} "zzy xyzzy"
+test io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f xyz\n123
+    close $f
+    set f [open $path(test3) a+]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f xyzzy
+    flush $f
+    set x [tell $f]
+    seek $f -4 cur
+    set y [gets $f]
+    close $f
+    list $x [viewFile test3] $y
+} {14 {xyz
+123
+xyzzy} zzy}
+test io-34.13 {Tcl_Tell at start of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set p [tell $f1]
+    close $f1
+    set p
+} 0
+test io-34.14 {Tcl_Tell after seek to end of file} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 0 end
+    set c1 [tell $f1]
+    close $f1
+    set c1
+} 54
+test io-34.15 {Tcl_Tell combined with seeking} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {}
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    puts $f1 "abcdefghijklmnopqrstuvwxyz"
+    close $f1
+    set f1 [open $path(test1) r]
+    seek $f1 10 start
+    set c1 [tell $f1]
+    seek $f1 10 current
+    set c2 [tell $f1]
+    close $f1
+    list $c1 $c2
+} {10 20}
+test io-34.16 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    set c [tell $f1]
+    close $f1
+    set c
+} -1
+test io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    puts $f1 {puts hello}
+    flush $f1
+    set c [tell $f1]
+    gets $f1
+    close $f1
+    set c
+} -1
+test io-34.18 {Tcl_Tell combined with seeking and reading} {
+    file delete $path(test2)
+    set f [open $path(test2) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
+    close $f
+    set f [open $path(test2)]
+    fconfigure $f -translation lf
+    set x [tell $f]
+    read $f 3
+    lappend x [tell $f]
+    seek $f 2
+    lappend x [tell $f]
+    seek $f 10 current
+    lappend x [tell $f]
+    seek $f 0 end
+    lappend x [tell $f]
+    close $f
+    set x
+} {0 3 2 12 30}
+test io-34.19 {Tcl_Tell combined with opening in append mode} {
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f "abcdefghijklmnopqrstuvwxyz"
+    puts $f "abcdefghijklmnopqrstuvwxyz"
+    close $f
+    set f [open $path(test3) a]
+    set c [tell $f]
+    close $f
+    set c
+} 54
+test io-34.20 {Tcl_Tell combined with writing} {
+    set f [open $path(test3) w]
+    set l ""
+    seek $f 29 start
+    lappend l [tell $f]
+    puts -nonewline $f a
+    seek $f 39 start
+    lappend l [tell $f]
+    puts -nonewline $f a
+    lappend l [tell $f]
+    seek $f 407 end
+    lappend l [tell $f]
+    close $f
+    set l
+} {29 39 40 447}
+test io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    fconfigure $f -encoding binary
+    set l ""
+    lappend l [tell $f]
+    puts -nonewline $f abcdef
+    lappend l [tell $f]
+    flush $f
+    lappend l [tell $f]
+    # 4GB offset!
+    seek $f 0x100000000
+    lappend l [tell $f]
+    puts -nonewline $f abcdef
+    lappend l [tell $f]
+    close $f
+    lappend l [file size $f]
+    # truncate...
+    close [open $path(test3) w]
+    lappend l [file size $f]
+    set l
+} {0 6 6 4294967296 4294967302 4294967302 0}
+
+# Test Tcl_Eof
+
+test io-35.1 {Tcl_Eof} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f hello
+    puts $f hello
+    close $f
+    set f [open $path(test1)]
+    set x [eof $f]
+    lappend x [eof $f]
+    gets $f
+    lappend x [eof $f]
+    gets $f
+    lappend x [eof $f]
+    gets $f
+    lappend x [eof $f]
+    lappend x [eof $f]
+    close $f
+    set x
+} {0 0 0 0 1 1}
+test io-35.2 {Tcl_Eof with pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {gets stdin}
+    puts $f1 {puts hello}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    set x [eof $f1]
+    flush $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    close $f1
+    set x
+} {0 0 0 1}
+test io-35.3 {Tcl_Eof with pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {gets stdin}
+    puts $f1 {puts hello}
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    puts $f1 hello
+    set x [eof $f1]
+    flush $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    gets $f1
+    lappend x [eof $f1]
+    close $f1
+    set x
+} {0 0 0 1 1 1}
+test io-35.4 {Tcl_Eof, eof detection on nonblocking file} {nonBlockFiles} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -blocking off
+    set l ""
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {{} 1}
+test io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} {stdio openpipe} {
+    file delete $path(pipe)
+    set f [open $path(pipe) w]
+    puts $f {
+	exit
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(pipe)]" r]
+    set l ""
+    lappend l [gets $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {{} 1}
+test io-35.6 {Tcl_Eof, eof char, lf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {9 8 1}
+test io-35.7 {Tcl_Eof, eof char, lf write, lf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {9 8 1}
+test io-35.8 {Tcl_Eof, eof char, cr write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {9 8 1}
+test io-35.9 {Tcl_Eof, eof char, cr write, cr read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {9 8 1}
+test io-35.10 {Tcl_Eof, eof char, crlf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {11 8 1}
+test io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar \x1a
+    puts $f abc\ndef
+    close $f
+    set s [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $s $l $e
+} {11 8 1}
+test io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {17 8 1}
+test io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {17 8 1}
+test io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {17 8 1}
+test io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {17 8 1}
+test io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {21 8 1}
+test io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf -eofchar {}
+    set i [format abc\ndef\n%cqrs\nuvw 26]
+    puts $f $i
+    close $f
+    set c [file size $path(test1)]
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar \x1a
+    set l [string length [read $f]]
+    set e [eof $f]
+    close $f
+    list $c $l $e
+} {21 8 1}
+
+# Test Tcl_InputBlocked
+
+test io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    puts $f1 {puts hello_from_pipe}
+    flush $f1
+    gets $f1
+    fconfigure $f1 -blocking off -buffering full
+    puts $f1 {puts hello}
+    set x ""
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    flush $f1
+    after 200
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    close $f1
+    set x
+} {{} 1 hello 0 {} 1}
+test io-36.2 {Tcl_InputBlocked on blocking pipe} {stdio openpipe} {
+    set f1 [open "|[list [interpreter]]" r+]
+    fconfigure $f1 -buffering line
+    puts $f1 {puts hello_from_pipe}
+    set x ""
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    puts $f1 {exit}
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    lappend x [eof $f1]
+    close $f1
+    set x
+} {hello_from_pipe 0 {} 0 1}
+test io-36.3 {Tcl_InputBlocked vs files, short read} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnop
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [fblocked $f]
+    lappend l [read $f 3]
+    lappend l [fblocked $f]
+    lappend l [read -nonewline $f]
+    lappend l [fblocked $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {0 abc 0 defghijklmnop 0 1}
+test io-36.4 {Tcl_InputBlocked vs files, event driven read} {fileevent} {
+    proc in {f} {
+        variable l
+        variable x
+	lappend l [read $f 3]
+	if {[eof $f]} {lappend l eof; close $f; set x done}
+    }
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnop
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    fileevent $f readable [namespace code [list in $f]]
+    variable x
+    vwait [namespace which -variable x]
+    set l
+} {abc def ghi jkl mno {p
+} eof}
+test io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} {nonBlockFiles} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnop
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -blocking off
+    set l ""
+    lappend l [fblocked $f]
+    lappend l [read $f 3]
+    lappend l [fblocked $f]
+    lappend l [read -nonewline $f]
+    lappend l [fblocked $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} {0 abc 0 defghijklmnop 0 1}
+test io-36.6 {Tcl_InputBlocked vs files, event driven read} {nonBlockFiles fileevent} {
+    proc in {f} {
+        variable l
+        variable x
+	lappend l [read $f 3]
+	if {[eof $f]} {lappend l eof; close $f; set x done}
+    }
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f abcdefghijklmnop
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -blocking off
+    set l ""
+    fileevent $f readable [namespace code [list in $f]]
+    variable x
+    vwait [namespace which -variable x]
+    set l
+} {abc def ghi jkl mno {p
+} eof}
+
+# Test Tcl_InputBuffered
+
+test io-37.1 {Tcl_InputBuffered} {testchannel} {
+    set f [open $path(longfile) r]
+    fconfigure $f -buffersize 4096
+    read $f 3
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [tell $f]
+    close $f
+    set l
+} {4093 3}
+test io-37.2 {Tcl_InputBuffered, test input flushing on seek} {testchannel} {
+    set f [open $path(longfile) r]
+    fconfigure $f -buffersize 4096
+    read $f 3
+    set l ""
+    lappend l [testchannel inputbuffered $f]
+    lappend l [tell $f]
+    seek $f 0 current
+    lappend l [testchannel inputbuffered $f]
+    lappend l [tell $f]
+    close $f
+    set l
+} {4093 3 0 3}
+
+# Test Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize
+
+test io-38.1 {Tcl_GetChannelBufferSize, default buffer size} {
+    set f [open $path(longfile) r]
+    set s [fconfigure $f -buffersize]
+    close $f
+    set s
+} 4096
+test io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} {
+    set f [open $path(longfile) r]
+    set l ""
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize 10000
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize 1
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize -1
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize 0
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize 100000
+    lappend l [fconfigure $f -buffersize]
+    fconfigure $f -buffersize 10000000
+    lappend l [fconfigure $f -buffersize]
+    close $f
+    set l
+} {4096 10000 1 1 1 100000 100000}
+test io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads} {
+    # This test crashes the interp if Bug #427196 is not fixed
+
+    set chan [open [info script] r]
+    fconfigure $chan -buffersize 10
+    set var [read $chan 2]
+    fconfigure $chan -buffersize 32
+    append var [read $chan]
+    close $chan
+} {}
+
+# Test Tcl_SetChannelOption, Tcl_GetChannelOption
+
+test io-39.1 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set x [fconfigure $f1 -blocking]
+    close $f1
+    set x
+} 1
+#
+# Test 17.2 was removed.
+#
+test io-39.2 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set x [fconfigure $f1 -buffering]
+    close $f1
+    set x
+} full
+test io-39.3 {Tcl_GetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -buffering line
+    set x [fconfigure $f1 -buffering]
+    close $f1
+    set x
+} line
+test io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    lappend l [fconfigure $f1 -buffering]
+    fconfigure $f1 -buffering line
+    lappend l [fconfigure $f1 -buffering]
+    fconfigure $f1 -buffering none
+    lappend l [fconfigure $f1 -buffering]
+    fconfigure $f1 -buffering line
+    lappend l [fconfigure $f1 -buffering]
+    fconfigure $f1 -buffering full
+    lappend l [fconfigure $f1 -buffering]
+    close $f1
+    set l
+} {full line none line full}
+test io-39.5 {Tcl_GetChannelOption, invariance} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    lappend l [fconfigure $f1 -buffering]
+    lappend l [list [catch {fconfigure $f1 -buffering green} msg] $msg]
+    lappend l [fconfigure $f1 -buffering]
+    close $f1
+    set l
+} {full {1 {bad value for -buffering: must be one of full, line, or none}} full}
+test io-39.6 {Tcl_SetChannelOption, multiple options} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -buffering line
+    puts $f1 hello
+    puts $f1 bye
+    set x [file size $path(test1)]
+    close $f1
+    set x
+} 10
+test io-39.7 {Tcl_SetChannelOption, buffering, translation} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf
+    puts $f1 hello
+    puts $f1 bye
+    set x ""
+    fconfigure $f1 -buffering line
+    lappend x [file size $path(test1)]
+    puts $f1 really_bye
+    lappend x [file size $path(test1)]
+    close $f1
+    set x
+} {0 21}
+test io-39.8 {Tcl_SetChannelOption, different buffering options} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set l ""
+    fconfigure $f1 -translation lf -buffering none -eofchar {}
+    puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    fconfigure $f1 -buffering full
+    puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    fconfigure $f1 -buffering none
+    lappend l [file size $path(test1)]
+    puts -nonewline $f1 hello
+    lappend l [file size $path(test1)]
+    close $f1
+    lappend l [file size $path(test1)]
+    set l
+} {5 10 10 10 20 20}
+test io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    close $f1
+    set f1 [open $path(test1) r]
+    set x ""
+    lappend x [fconfigure $f1 -blocking]
+    fconfigure $f1 -blocking off
+    lappend x [fconfigure $f1 -blocking]
+    lappend x [gets $f1]
+    lappend x [read $f1 1000]
+    lappend x [fblocked $f1]
+    lappend x [eof $f1]
+    close $f1
+    set x
+} {1 0 {} {} 0 1}
+test io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	gets stdin
+	after 100
+	puts hi
+	gets stdin
+    }
+    close $f1
+    set x ""
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    fconfigure $f1 -blocking off -buffering line
+    lappend x [fconfigure $f1 -blocking]
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    fconfigure $f1 -blocking on
+    puts $f1 hello
+    fconfigure $f1 -blocking off
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    fconfigure $f1 -blocking on
+    puts $f1 bye
+    fconfigure $f1 -blocking off
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    fconfigure $f1 -blocking on
+    lappend x [fconfigure $f1 -blocking]
+    lappend x [gets $f1]
+    lappend x [fblocked $f1]
+    lappend x [eof $f1]
+    lappend x [gets $f1]
+    lappend x [eof $f1]
+    close $f1
+    set x
+} {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1}
+test io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -buffersize -10
+    set x [fconfigure $f -buffersize]
+    close $f
+    set x
+} 4096
+test io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -buffersize 10000000
+    set x [fconfigure $f -buffersize]
+    close $f
+    set x
+} 4096
+test io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -buffersize 40000
+    set x [fconfigure $f -buffersize]
+    close $f
+    set x
+} 40000
+test io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -encoding {} 
+    puts -nonewline $f \xe7\x89\xa6
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -encoding utf-8
+    set x [read $f]
+    close $f
+    set x
+} \u7266
+test io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -encoding binary
+    puts -nonewline $f \xe7\x89\xa6
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -encoding utf-8
+    set x [read $f]
+    close $f
+    set x
+} \u7266
+test io-39.16 {Tcl_SetChannelOption: -encoding, errors} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    set result [list [catch {fconfigure $f -encoding foobar} msg] $msg]
+    close $f
+    set result
+} {1 {unknown encoding "foobar"}}
+test io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio openpipe fileevent} {
+    set f [open "|[list [interpreter] $path(cat)]" r+]
+    fconfigure $f -encoding binary
+    puts -nonewline $f "\xe7"
+    flush $f
+    fconfigure $f -encoding utf-8 -blocking 0
+    variable x {}
+    fileevent $f readable [namespace code { lappend x [read $f] }]
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    fconfigure $f -encoding utf-8
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    fconfigure $f -encoding binary
+    vwait [namespace which -variable x]
+    after 300 [namespace code { lappend x timeout }]
+    vwait [namespace which -variable x]
+    close $f
+    set x
+} "{} timeout {} timeout \xe7 timeout"
+test io-39.18 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    fconfigure $s2 -translation {auto lf}
+    set modes [fconfigure $s2 -translation]
+    close $s1
+    close $s2
+    set modes
+} {auto lf}
+test io-39.19 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    fconfigure $s2 -translation {auto crlf}
+    set modes [fconfigure $s2 -translation]
+    close $s1
+    close $s2
+    set modes
+} {auto crlf}
+test io-39.20 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    fconfigure $s2 -translation {auto cr}
+    set modes [fconfigure $s2 -translation]
+    close $s1
+    close $s2
+    set modes
+} {auto cr}
+test io-39.21 {Tcl_SetChannelOption, setting read mode independently} \
+	{socket} {
+    proc accept {s a p} {close $s}
+    set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $s1 -sockname] 2]
+    set s2 [socket 127.0.0.1 $port]
+    update
+    fconfigure $s2 -translation {auto auto}
+    set modes [fconfigure $s2 -translation]
+    close $s1
+    close $s2
+    set modes
+} {auto crlf}
+test io-39.22 {Tcl_SetChannelOption, invariance} {unix} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w+]
+    set l ""
+    lappend l [fconfigure $f1 -eofchar]
+    fconfigure $f1 -eofchar {ON GO}
+    lappend l [fconfigure $f1 -eofchar]
+    fconfigure $f1 -eofchar D
+    lappend l [fconfigure $f1 -eofchar]
+    close $f1
+    set l
+} {{{} {}} {O G} {D D}}
+test io-39.22a {Tcl_SetChannelOption, invariance} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w+]
+    set l [list]
+    fconfigure $f1 -eofchar {ON GO}
+    lappend l [fconfigure $f1 -eofchar]
+    fconfigure $f1 -eofchar D
+    lappend l [fconfigure $f1 -eofchar]
+    lappend l [list [catch {fconfigure $f1 -eofchar {1 2 3}} msg] $msg]
+    close $f1
+    set l
+} {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}}
+test io-39.23 {Tcl_GetChannelOption, server socket is not readable or
+        writeable, it should still have valid -eofchar and -translation options } {
+    set l [list]
+    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
+    close $sock
+    set l
+} {{{}} auto}
+test io-39.24 {Tcl_SetChannelOption, server socket is not readable or
+        writable so we can't change -eofchar or -translation } {
+    set l [list]
+    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    fconfigure $sock -eofchar D -translation lf
+    lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
+    close $sock
+    set l
+} {{{}} auto}
+
+test io-40.1 {POSIX open access modes: RDWR} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts $f xyzzy
+    close $f
+    set f [open $path(test3) RDWR]
+    puts -nonewline $f "ab"
+    seek $f 0 current
+    set x [gets $f]
+    close $f
+    set f [open $path(test3) r]
+    lappend x [gets $f]
+    close $f
+    set x
+} {zzy abzzy}
+test io-40.2 {POSIX open access modes: CREAT} {unix} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT} 0600]
+    file stat $path(test3) stats
+    set x [format "0%o" [expr $stats(mode)&0o777]]
+    puts $f "line 1"
+    close $f
+    set f [open $path(test3) r]
+    lappend x [gets $f]
+    close $f
+    set x
+} {0600 {line 1}}
+test io-40.3 {POSIX open access modes: CREAT} {unix umask} {
+    # This test only works if your umask is 2, like ouster's.
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT}]
+    close $f
+    file stat $path(test3) stats
+    format "0%o" [expr $stats(mode)&0o777]
+} [format %04o [expr {0o666 & ~ $umaskValue}]]
+test io-40.4 {POSIX open access modes: CREAT} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    fconfigure $f -eofchar {}
+    puts $f xyzzy
+    close $f
+    set f [open $path(test3) {WRONLY CREAT}]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f "ab"
+    close $f
+    set f [open $path(test3) r]
+    set x [gets $f]
+    close $f
+    set x
+} abzzy
+test io-40.5 {POSIX open access modes: APPEND} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f xyzzy
+    close $f
+    set f [open $path(test3) {WRONLY APPEND}]
+    fconfigure $f -translation lf
+    puts $f "new line"
+    seek $f 0
+    puts $f "abc"
+    close $f
+    set f [open $path(test3) r]
+    fconfigure $f -translation lf
+    set x ""
+    seek $f 6 current
+    lappend x [gets $f]
+    lappend x [gets $f]
+    close $f
+    set x
+} {{new line} abc}
+test io-40.6 {POSIX open access modes: EXCL} -match regexp -body {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts $f xyzzy
+    close $f
+    open $path(test3) {WRONLY CREAT EXCL}
+} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
+test io-40.7 {POSIX open access modes: EXCL} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY CREAT EXCL}]
+    fconfigure $f -eofchar {}
+    puts $f "A test line"
+    close $f
+    viewFile test3
+} {A test line}
+test io-40.8 {POSIX open access modes: TRUNC} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    puts $f xyzzy
+    close $f
+    set f [open $path(test3) {WRONLY TRUNC}]
+    puts $f abc
+    close $f
+    set f [open $path(test3) r]
+    set x [gets $f]
+    close $f
+    set x
+} abc
+test io-40.9 {POSIX open access modes: NONBLOCK} {nonPortable unix} {
+    file delete $path(test3)
+    set f [open $path(test3) {WRONLY NONBLOCK CREAT}]
+    puts $f "NONBLOCK test"
+    close $f
+    set f [open $path(test3) r]
+    set x [gets $f]
+    close $f
+    set x
+} {NONBLOCK test}
+test io-40.10 {POSIX open access modes: RDONLY} {
+    set f [open $path(test1) w]
+    puts $f "two lines: this one"
+    puts $f "and this"
+    close $f
+    set f [open $path(test1) RDONLY]
+    set x [list [gets $f] [catch {puts $f Test} msg] $msg]
+    close $f
+    string compare [string tolower $x] \
+	[list {two lines: this one} 1 \
+		[format "channel \"%s\" wasn't opened for writing" $f]]
+} 0
+test io-40.11 {POSIX open access modes: RDONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) WRONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test io-40.13 {POSIX open access modes: WRONLY} {
+    makeFile xyzzy test3
+    set f [open $path(test3) WRONLY]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f "ab"
+    seek $f 0 current
+    set x [list [catch {gets $f} msg] $msg]
+    close $f
+    lappend x [viewFile test3]
+    string compare [string tolower $x] \
+	[list 1 "channel \"$f\" wasn't opened for reading" abzzy]
+} 0
+test io-40.14 {POSIX open access modes: RDWR} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDWR
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test io-40.15 {POSIX open access modes: RDWR} {
+    makeFile xyzzy test3
+    set f [open $path(test3) RDWR]
+    puts -nonewline $f "ab"
+    seek $f 0 current
+    set x [gets $f]
+    close $f
+    lappend x [viewFile test3]
+} {zzy abzzy}
+test io-40.16 {tilde substitution in open} -constraints makeFileInHome -setup {
+    makeFile {Some text} _test_ ~
+} -body {
+    file exists [file join $::env(HOME) _test_]
+} -cleanup {
+    removeFile _test_ ~
+} -result 1
+test io-40.17 {tilde substitution in open} {
+    set home $::env(HOME)
+    unset ::env(HOME)
+    set x [list [catch {open ~/foo} msg] $msg]
+    set ::env(HOME) $home
+    set x
+} {1 {couldn't find HOME environment variable to expand path}}
+
+test io-41.1 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {fileevent foo} msg] $msg
+} {1 {wrong # args: should be "fileevent channelId event ?script?"}}
+test io-41.2 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {fileevent foo bar baz q} msg] $msg
+} {1 {wrong # args: should be "fileevent channelId event ?script?"}}
+test io-41.3 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {fileevent gorp readable} msg] $msg
+} {1 {can not find channel named "gorp"}}
+test io-41.4 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {fileevent gorp writable} msg] $msg
+} {1 {can not find channel named "gorp"}}
+test io-41.5 {Tcl_FileeventCmd: errors} {fileevent} {
+    list [catch {fileevent gorp who-knows} msg] $msg
+} {1 {bad event name "who-knows": must be readable or writable}}
+
+#
+# Test fileevent on a file
+#
+
+set path(foo) [makeFile {} foo]
+set f [open $path(foo) w+]
+
+test io-42.1 {Tcl_FileeventCmd: creating, deleting, querying} {fileevent} {
+    list [fileevent $f readable] [fileevent $f writable]
+} {{} {}}
+test io-42.2 {Tcl_FileeventCmd: replacing} {fileevent} {
+    set result {}
+    fileevent $f r "first script"
+    lappend result [fileevent $f readable]
+    fileevent $f r "new script"
+    lappend result [fileevent $f readable]
+    fileevent $f r "yet another"
+    lappend result [fileevent $f readable]
+    fileevent $f r ""
+    lappend result [fileevent $f readable]
+} {{first script} {new script} {yet another} {}}
+test io-42.3 {Tcl_FileeventCmd: replacing, with NULL chars in script} {fileevent} {
+    set result {}
+    fileevent $f r "first scr\0ipt"
+    lappend result [string length [fileevent $f readable]]
+    fileevent $f r "new scr\0ipt"
+    lappend result [string length [fileevent $f readable]]
+    fileevent $f r "yet ano\0ther"
+    lappend result [string length [fileevent $f readable]]
+    fileevent $f r ""
+    lappend result [fileevent $f readable]
+} {13 11 12 {}}
+
+
+test io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixExecs fileevent} {
+    set result {}
+    fileevent $f readable "script 1"
+    lappend result [fileevent $f readable] [fileevent $f writable]
+    fileevent $f writable "write script"
+    lappend result [fileevent $f readable] [fileevent $f writable]
+    fileevent $f readable {}
+    lappend result [fileevent $f readable] [fileevent $f writable]
+    fileevent $f writable {}
+    lappend result [fileevent $f readable] [fileevent $f writable]
+} {{script 1} {} {script 1} {write script} {} {write script} {} {}}
+test io-43.2 {Tcl_FileeventCmd: deleting when many present} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    set result {}
+    lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
+    fileevent $f r "read f"
+    fileevent $f2 r "read f2"
+    fileevent $f3 r "read f3"
+    lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
+    fileevent $f2 r {}
+    lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
+    fileevent $f3 r {}
+    lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
+    fileevent $f r {}
+    lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
+} -cleanup {
+    catch {close $f2}
+    catch {close $f3}
+} -result {{} {} {} {read f} {read f2} {read f3} {read f} {} {read f3} {read f} {} {} {} {} {}}
+
+test io-44.1 {FileEventProc procedure: normal read event} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    fileevent $f2 readable [namespace code {
+	set x [gets $f2]; fileevent $f2 readable {}
+    }]
+    puts $f2 text; flush $f2
+    variable x initial
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    catch {close $f2}
+    catch {close $f3}
+} -result {text}
+test io-44.2 {FileEventProc procedure: error in read event} -constraints {
+    stdio unixExecs fileevent openpipe
+} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    fileevent $f2 readable {error bogus}
+    puts $f2 text; flush $f2
+    variable x initial
+    vwait [namespace which -variable x]
+    list $x [fileevent $f2 readable]
+} -cleanup {
+    interp bgerror {} $handler
+    catch {close $f2}
+    catch {close $f3}
+} -result {bogus {}}
+test io-44.3 {FileEventProc procedure: normal write event} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+} -constraints {stdio unixExecs fileevent openpipe} -body {
+    fileevent $f2 writable [namespace code {
+	lappend x "triggered"
+	incr count -1
+	if {$count <= 0} {
+	    fileevent $f2 writable {}
+	}
+    }]
+    variable x initial
+    set count 3
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    catch {close $f2}
+    catch {close $f3}
+} -result {initial triggered triggered triggered}
+test io-44.4 {FileEventProc procedure: eror in write event} -constraints {
+    stdio unixExecs fileevent openpipe
+} -setup {
+    set f2 [open "|[list cat -u]" r+]
+    set f3 [open "|[list cat -u]" r+]
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    fileevent $f2 writable {error bad-write}
+    variable x initial
+    vwait [namespace which -variable x]
+    list $x [fileevent $f2 writable]
+} -cleanup {
+    interp bgerror {} $handler
+    catch {close $f2}
+    catch {close $f3}
+} -result {bad-write {}}
+test io-44.5 {FileEventProc procedure: end of file} {stdio unixExecs openpipe fileevent} {
+    set f4 [open "|[list [interpreter] $path(cat) << foo]" r]
+    fileevent $f4 readable [namespace code {
+	if {[gets $f4 line] < 0} {
+	    lappend x eof
+	    fileevent $f4 readable {}
+	} else {
+	    lappend x $line
+	}
+    }]
+    variable x initial
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    close $f4
+    set x
+} {initial foo eof}
+
+close $f
+makeFile "foo bar" foo
+
+test io-45.1 {DeleteFileEvent, cleanup on close} {fileevent} {
+    set f [open $path(foo) r]
+    fileevent $f readable [namespace code {
+	lappend x "binding triggered: \"[gets $f]\""
+	fileevent $f readable {}
+    }]
+    close $f
+    set x initial
+    after 100 [namespace code { set y done }]
+    variable y
+    vwait [namespace which -variable y]
+    set x
+} {initial}
+test io-45.2 {DeleteFileEvent, cleanup on close} {fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    fileevent $f readable [namespace code {
+	    lappend x "f triggered: \"[gets $f]\""
+	    fileevent $f readable {}
+	}]
+    fileevent $f2 readable [namespace code {
+	lappend x "f2 triggered: \"[gets $f2]\""
+	fileevent $f2 readable {}
+    }]
+    close $f
+    variable x initial
+    vwait [namespace which -variable x]
+    close $f2
+    set x
+} {initial {f2 triggered: "foo bar"}}
+test io-45.3 {DeleteFileEvent, cleanup on close} {fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    fileevent $f readable {f script}
+    fileevent $f2 readable {f2 script}
+    fileevent $f3 readable {f3 script}
+    set x {}
+    close $f2
+    lappend x [catch {fileevent $f readable} msg] $msg \
+	    [catch {fileevent $f2 readable}] \
+	    [catch {fileevent $f3 readable} msg] $msg
+    close $f3
+    lappend x [catch {fileevent $f readable} msg] $msg \
+	    [catch {fileevent $f2 readable}] \
+	    [catch {fileevent $f3 readable}]
+    close $f
+    lappend x [catch {fileevent $f readable}] \
+	    [catch {fileevent $f2 readable}] \
+	    [catch {fileevent $f3 readable}]
+} {0 {f script} 1 0 {f3 script} 0 {f script} 1 1 1 1 1}
+
+# Execute these tests only if the "testfevent" command is present.
+
+test io-46.1 {Tcl event loop vs multiple interpreters} {testfevent fileevent} {
+    testfevent create
+    set script "set f \[[list open $path(foo) r]]\n"
+    append script {
+	set x "no event"
+	fileevent $f readable [namespace code {
+	    set x "f triggered: [gets $f]"
+	    fileevent $f readable {}
+	}]
+    }
+    testfevent cmd $script
+    after 1	;# We must delay because Windows takes a little time to notice
+    update
+    testfevent cmd {close $f}
+    list [testfevent cmd {set x}] [testfevent cmd {info commands after}]
+} {{f triggered: foo bar} after}
+test io-46.2 {Tcl event loop vs multiple interpreters} testfevent {
+    testfevent create
+    testfevent cmd {
+        variable x 0
+        after 100 {set x triggered}
+        vwait [namespace which -variable x]
+        set x
+    }
+} {triggered}
+test io-46.3 {Tcl event loop vs multiple interpreters} testfevent {
+    testfevent create
+    testfevent cmd {
+        set x 0
+        after 10 {lappend x timer}
+        after 30
+        set result $x
+        update idletasks
+        lappend result $x
+        update
+        lappend result $x
+    }
+} {0 0 {0 timer}}
+
+test io-47.1 {fileevent vs multiple interpreters} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    fileevent $f readable {script 1}
+    testfevent create
+    testfevent share $f2
+    testfevent cmd "fileevent $f2 readable {script 2}"
+    fileevent $f3 readable {sript 3}
+    set x {}
+    lappend x [fileevent $f2 readable]
+    testfevent delete
+    lappend x [fileevent $f readable] [fileevent $f2 readable] \
+        [fileevent $f3 readable]
+    close $f
+    close $f2
+    close $f3
+    set x
+} {{} {script 1} {} {sript 3}}
+test io-47.2 {deleting fileevent on interpreter delete} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    set f4 [open $path(foo) r]
+    fileevent $f readable {script 1}
+    testfevent create
+    testfevent share $f2
+    testfevent share $f3
+    testfevent cmd "fileevent $f2 readable {script 2}
+        fileevent $f3 readable {script 3}"
+    fileevent $f4 readable {script 4}
+    testfevent delete
+    set x [list [fileevent $f readable] [fileevent $f2 readable] \
+                [fileevent $f3 readable] [fileevent $f4 readable]]
+    close $f
+    close $f2
+    close $f3
+    close $f4
+    set x
+} {{script 1} {} {} {script 4}}
+test io-47.3 {deleting fileevent on interpreter delete} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    set f3 [open $path(foo) r]
+    set f4 [open $path(foo) r]
+    testfevent create
+    testfevent share $f3
+    testfevent share $f4
+    fileevent $f readable {script 1}
+    fileevent $f2 readable {script 2}
+    testfevent cmd "fileevent $f3 readable {script 3}
+      fileevent $f4 readable {script 4}"
+    testfevent delete
+    set x [list [fileevent $f readable] [fileevent $f2 readable] \
+                [fileevent $f3 readable] [fileevent $f4 readable]]
+    close $f
+    close $f2
+    close $f3
+    close $f4
+    set x
+} {{script 1} {script 2} {} {}}
+test io-47.4 {file events on shared files and multiple interpreters} {testfevent fileevent} {
+    set f  [open $path(foo) r]
+    set f2 [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "fileevent $f readable {script 1}"
+    fileevent $f readable {script 2}
+    fileevent $f2 readable {script 3}
+    set x [list [fileevent $f2 readable] \
+                [testfevent cmd "fileevent $f readable"] \
+                [fileevent $f readable]]
+    testfevent delete
+    close $f
+    close $f2
+    set x
+} {{script 3} {script 1} {script 2}}
+test io-47.5 {file events on shared files, deleting file events} {testfevent fileevent} {
+    set f [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "fileevent $f readable {script 1}"
+    fileevent $f readable {script 2}
+    testfevent cmd "fileevent $f readable {}"
+    set x [list [testfevent cmd "fileevent $f readable"] \
+                [fileevent $f readable]]
+    testfevent delete
+    close $f
+    set x
+} {{} {script 2}}
+test io-47.6 {file events on shared files, deleting file events} {testfevent fileevent} {
+    set f [open $path(foo) r]
+    testfevent create
+    testfevent share $f
+    testfevent cmd "fileevent $f readable {script 1}"
+    fileevent $f readable {script 2}
+    fileevent $f readable {}
+    set x [list [testfevent cmd "fileevent $f readable"] \
+                [fileevent $f readable]]
+    testfevent delete
+    close $f
+    set x
+} {{script 1} {}}
+
+set path(bar) [makeFile {} bar]
+
+test io-48.1 {testing readability conditions} {fileevent} {
+    set f [open $path(bar) w]
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    close $f
+    set f [open $path(bar) r]
+    fileevent $f readable [namespace code [list consume $f]]
+    proc consume {f} {
+	variable l
+	variable x
+	lappend l called
+	if {[eof $f]} {
+	    close $f
+	    set x done
+	} else {
+	    gets $f
+	}
+    }
+    set l ""
+    variable x not_done
+    vwait [namespace which -variable x]
+    list $x $l
+} {done {called called called called called called called}}
+test io-48.2 {testing readability conditions} {nonBlockFiles fileevent} {
+    set f [open $path(bar) w]
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    close $f
+    set f [open $path(bar) r]
+    fileevent $f readable [namespace code [list consume $f]]
+    fconfigure $f -blocking off
+    proc consume {f} {
+	variable x
+	variable l
+	lappend l called
+	if {[eof $f]} {
+	    close $f
+	    set x done
+	} else {
+	    gets $f
+	}
+    }
+    set l ""
+    variable x not_done
+    vwait [namespace which -variable x]
+    list $x $l
+} {done {called called called called called called called}}
+set path(my_script) [makeFile {} my_script]
+test io-48.3 {testing readability conditions} {stdio unix nonBlockFiles openpipe fileevent} {
+    set f [open $path(bar) w]
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    puts $f abcdefg
+    close $f
+    set f [open $path(my_script) w]
+    puts $f {
+	proc copy_slowly {f} {
+	    while {![eof $f]} {
+		puts [gets $f]
+		after 200
+	    }
+	    close $f
+	}
+    }
+    close $f
+    set f [open "|[list [interpreter]]" r+]
+    fileevent  $f readable [namespace code [list consume $f]]
+    fconfigure $f -buffering line
+    fconfigure $f -blocking off
+    proc consume {f} {
+	variable l
+	variable x
+	if {[eof $f]} {
+	    set x done
+	} else {
+	    gets $f
+	    lappend l [fblocked $f]
+	    gets $f
+	    lappend l [fblocked $f]
+	}
+    }
+    set l ""
+    variable x not_done
+    puts $f [list source $path(my_script)]
+    puts $f "set f \[[list open $path(bar) r]]"
+    puts $f {copy_slowly $f}
+    puts $f {exit}
+    vwait [namespace which -variable x]
+    close $f
+    list $x $l
+} {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}}
+test io-48.4 {lf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    variable c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.6 {cr write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation auto -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation auto
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable c
+	variable x
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation lf
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.11 {lf write, testing readability, ^Z termination, lf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    set c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation lf -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable l
+	variable x
+	variable c
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation cr
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.13 {cr write, testing readability, ^Z termination, cr read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation cr
+    set c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation cr -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format "abc\ndef\n%cfoo\nbar\n" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -eofchar \x1a -translation crlf
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+test io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {fileevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation crlf
+    set c [format "abc\ndef\n%c" 26]
+    puts -nonewline $f $c
+    close $f
+    proc consume {f} {
+	variable c
+	variable x
+	variable l
+	if {[eof $f]} {
+	   set x done
+	   close $f
+	} else {
+	   lappend l [gets $f]
+	   incr c
+	}
+    }
+    set c 0
+    set l ""
+    set f [open $path(test1) r]
+    fconfigure $f -translation crlf -eofchar \x1a
+    fileevent $f readable [namespace code [list consume $f]]
+    variable x
+    vwait [namespace which -variable x]
+    list $c $l
+} {3 {abc def {}}}
+
+test io-49.1 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\rb\rc\r\n"
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    fconfigure $f -translation crlf
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [read $f 1]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    lappend l [read $f 1]
+    lappend l [eof $f]
+    close $f
+    set l
+} "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 {
+} 7 0 {} 1"
+test io-49.2 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\rb\rc\r\n"
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    fconfigure $f -translation crlf
+    lappend l [read $f 2]
+    lappend l [tell $f]
+    lappend l [read $f 2]
+    lappend l [tell $f]
+    lappend l [read $f 2]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    lappend l [read $f 2]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1"
+test io-49.3 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\rb\rc\r\n"
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    fconfigure $f -translation crlf
+    lappend l [read $f 3]
+    lappend l [tell $f]
+    lappend l [read $f 3]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    lappend l [read $f 3]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1"
+test io-49.4 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\rb\rc\r\n"
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    fconfigure $f -translation crlf
+    lappend l [read $f 3]
+    lappend l [tell $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1"
+test io-49.5 {testing crlf reading, leftover cr disgorgment} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf
+    puts -nonewline $f "a\rb\rc\r\n"
+    close $f
+    set f [open $path(test1) r]
+    set l ""
+    lappend l [file size $path(test1)]
+    fconfigure $f -translation crlf
+    lappend l [set x [gets $f]]
+    lappend l [tell $f]
+    lappend l [gets $f]
+    lappend l [tell $f]
+    lappend l [eof $f]
+    close $f
+    set l
+} [list 7 a\rb\rc 7 {} 7 1]
+
+test io-50.1 {testing handler deletion} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delhandler $f]]
+    proc delhandler {f} {
+	variable z
+	set z called
+	testchannelevent $f delete 0
+    }
+    set z not_called
+    update
+    close $f
+    set z
+} called
+test io-50.2 {testing handler deletion with multiple handlers} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delhandler $f 1]]
+    testchannelevent $f add readable [namespace code [list delhandler $f 0]]
+    proc delhandler {f i} {
+	variable z
+	lappend z "called delhandler $f $i"
+	testchannelevent $f delete 0
+    }
+    set z ""
+    update
+    close $f
+    string compare [string tolower $z] \
+	[list [list called delhandler $f 0] [list called delhandler $f 1]]
+} 0
+test io-50.3 {testing handler deletion with multiple handlers} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list notcalled $f 1]]
+    testchannelevent $f add readable [namespace code [list delhandler $f 0]]
+    set z ""
+    proc notcalled {f i} {
+	variable z
+	lappend z "notcalled was called!! $f $i"
+    }
+    proc delhandler {f i} {
+	variable z
+	testchannelevent $f delete 1
+	lappend z "delhandler $f $i called"
+	testchannelevent $f delete 0
+	lappend z "delhandler $f $i deleted myself"
+    }
+    set z ""
+    update
+    close $f
+    string compare [string tolower $z] \
+	[list [list delhandler $f 0 called] \
+	      [list delhandler $f 0 deleted myself]]
+} 0
+test io-50.4 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list delrecursive $f]]
+    proc delrecursive {f} {
+	variable z
+	variable u
+	if {"$u" == "recursive"} {
+	    testchannelevent $f delete 0
+	    lappend z "delrecursive deleting recursive"
+	} else {
+	    lappend z "delrecursive calling recursive"
+	    set u recursive
+	    update
+	}
+    }
+    variable u toplevel
+    variable z ""
+    update
+    close $f
+    string compare [string tolower $z] \
+	{{delrecursive calling recursive} {delrecursive deleting recursive}}
+} 0
+test io-50.5 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list notcalled $f]]
+    testchannelevent $f add readable [namespace code [list del $f]]
+    proc notcalled {f} {
+	variable z
+	lappend z "notcalled was called!! $f"
+    }
+    proc del {f} {
+	variable u
+	variable z
+	if {"$u" == "recursive"} {
+	    testchannelevent $f delete 1
+	    testchannelevent $f delete 0
+	    lappend z "del deleted notcalled"
+	    lappend z "del deleted myself"
+	} else {
+	    set u recursive
+	    lappend z "del calling recursive"
+	    update
+	    lappend z "del after update"
+	}
+    }
+    set z ""
+    set u toplevel
+    update
+    close $f
+    string compare [string tolower $z] \
+	[list {del calling recursive} {del deleted notcalled} \
+	      {del deleted myself} {del after update}]
+} 0
+test io-50.6 {testing handler deletion vs reentrant calls} {testchannelevent} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    close $f
+    set f [open $path(test1) r]
+    testchannelevent $f add readable [namespace code [list second $f]]
+    testchannelevent $f add readable [namespace code [list first $f]]
+    proc first {f} {
+	variable u
+	variable z
+	if {"$u" == "toplevel"} {
+	    lappend z "first called"
+	    set u first
+	    update
+	    lappend z "first after update"
+	} else {
+	    lappend z "first called not toplevel"
+	}
+    }
+    proc second {f} {
+	variable u
+	variable z
+	if {"$u" == "first"} {
+	    lappend z "second called, first time"
+	    set u second
+	    testchannelevent $f delete 0
+	} elseif {"$u" == "second"} {
+	    lappend z "second called, second time"
+	    testchannelevent $f delete 0
+	} else {
+	    lappend z "second called, cannot happen!"
+	    testchannelevent $f removeall
+	}
+    }
+    set z ""
+    set u toplevel
+    update
+    close $f
+    string compare [string tolower $z] \
+	[list {first called} {first called not toplevel} \
+	      {second called, first time} {second called, second time} \
+	      {first after update}]
+} 0
+
+test io-51.1 {Test old socket deletion on Macintosh} {socket} {
+    set x 0
+    set result ""
+    proc accept {s a p} {
+	variable x
+	variable wait
+	fconfigure $s -blocking off
+	puts $s "sock[incr x]"
+	close $s
+	set wait done
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $ss -sockname] 2]
+
+    variable wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [gets $cs]
+    close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [gets $cs]
+    close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [gets $cs]
+    close $cs
+
+    set wait ""
+    set cs [socket 127.0.0.1 $port]
+    vwait [namespace which -variable wait]
+    lappend result [gets $cs]
+    close $cs
+    close $ss
+    set result
+} {sock1 sock2 sock3 sock4}
+
+test io-52.1 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fcopy $f1 $f2 -command { # }
+    catch { fcopy $f1 $f2 } msg
+    close $f1
+    close $f2
+    string compare $msg "channel \"$f1\" is busy"
+} {0}
+test io-52.2 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    set f3 [open $thisScript]
+    fcopy $f1 $f2 -command { # }
+    catch { fcopy $f3 $f2 } msg
+    close $f1
+    close $f2
+    close $f3
+    string compare $msg "channel \"$f2\" is busy"
+} {0}
+test io-52.3 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation cr -blocking 0
+    set s0 [fcopy $f1 $f2]
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    close $f1
+    close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test io-52.4 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation cr -blocking 0
+    fcopy $f1 $f2 -size 40
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    close $f1
+    close $f2
+    lappend result [file size $path(test1)]
+} {0 0 40}
+test io-52.5 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation lf -blocking 0
+    fcopy $f1 $f2 -size -1
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    close $f1
+    close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {"$s1" == "$s2"} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test io-52.6 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation lf -blocking 0
+    set s0 [fcopy $f1 $f2 -size [expr [file size $thisScript] + 5]]
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    close $f1
+    close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test io-52.7 {TclCopyChannel} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation lf -blocking 0
+    fcopy $f1 $f2
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    close $f1
+    close $f2
+    if {"$s1" == "$s2"} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    fconfigure $f1 -translation lf
+    puts $f1 "
+	puts ready
+	gets stdin
+	set f1 \[open [list $thisScript] r\]
+	fconfigure \$f1 -translation lf
+	puts \[read \$f1 100\]
+	close \$f1
+    "
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    fconfigure $f1 -translation lf
+    gets $f1
+    puts $f1 ready
+    flush $f1
+    set f2 [open $path(test1) w]
+    fconfigure $f2 -translation lf
+    set s0 [fcopy $f1 $f2 -size 40]
+    catch {close $f1}
+    close $f2
+    list $s0 [file size $path(test1)]
+} {40 40}
+# Empty files, to register them with the test facility
+set path(kyrillic.txt)   [makeFile {} kyrillic.txt]
+set path(utf8-fcopy.txt) [makeFile {} utf8-fcopy.txt]
+set path(utf8-rp.txt)    [makeFile {} utf8-rp.txt]
+# Create kyrillic file, use lf translation to avoid os eol issues
+set out [open $path(kyrillic.txt) w]
+fconfigure $out -encoding koi8-r -translation lf
+puts       $out "\u0410\u0410"
+close      $out
+test io-52.9 {TclCopyChannel & encodings} {fcopy} {
+    # Copy kyrillic to UTF-8, using fcopy.
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-fcopy.txt) w]
+
+    fconfigure $in  -encoding koi8-r -translation lf
+    fconfigure $out -encoding utf-8 -translation lf
+
+    fcopy $in $out
+    close $in
+    close $out
+
+    # Do the same again, but differently (read/puts).
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-rp.txt) w]
+
+    fconfigure $in  -encoding koi8-r -translation lf
+    fconfigure $out -encoding utf-8 -translation lf
+
+    puts -nonewline $out [read $in]
+
+    close $in
+    close $out
+
+    list [file size $path(kyrillic.txt)] \
+	    [file size $path(utf8-fcopy.txt)] \
+	    [file size $path(utf8-rp.txt)]
+} {3 5 5}
+test io-52.10 {TclCopyChannel & encodings} {fcopy} {
+    # encoding to binary (=> implies that the
+    # internal utf-8 is written)
+
+    set in  [open $path(kyrillic.txt) r]
+    set out [open $path(utf8-fcopy.txt) w]
+
+    fconfigure $in  -encoding koi8-r -translation lf
+    # -translation binary is also -encoding binary
+    fconfigure $out -translation binary
+
+    fcopy $in $out
+    close $in
+    close $out
+
+    file size $path(utf8-fcopy.txt)
+} 5
+test io-52.11 {TclCopyChannel & encodings} {fcopy} {
+    # binary to encoding => the input has to be
+    # in utf-8 to make sense to the encoder
+
+    set in  [open $path(utf8-fcopy.txt) r]
+    set out [open $path(kyrillic.txt) w]
+
+    # -translation binary is also -encoding binary
+    fconfigure $in  -translation binary
+    fconfigure $out -encoding koi8-r -translation lf
+
+    fcopy $in $out
+    close $in
+    close $out
+
+    file size $path(kyrillic.txt)
+} 3
+
+test io-53.1 {CopyData} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation cr -blocking 0
+    fcopy $f1 $f2 -size 0
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    close $f1
+    close $f2
+    lappend result [file size $path(test1)]
+} {0 0 0}
+test io-53.2 {CopyData} {fcopy} {
+    file delete $path(test1)
+    set f1 [open $thisScript]
+    set f2 [open $path(test1) w]
+    fconfigure $f1 -translation lf -blocking 0
+    fconfigure $f2 -translation cr -blocking 0
+    fcopy $f1 $f2 -command [namespace code {set s0}]
+    set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
+    variable s0
+    vwait [namespace which -variable s0]
+    close $f1
+    close $f2
+    set s1 [file size $thisScript]
+    set s2 [file size $path(test1)]
+    if {("$s1" == "$s2") && ($s0 == $s1)} {
+        lappend result ok
+    }
+    set result
+} {0 0 ok}
+test io-53.3 {CopyData: background read underflow} {stdio unix openpipe fcopy} {
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts -nonewline $f1 {
+	puts ready
+	flush stdout				;# Don't assume line buffered!
+	fcopy stdin stdout -command { set x }
+	vwait x
+	set f [}
+    puts $f1 [list open $path(test1) w]]
+    puts $f1 {
+	fconfigure $f -translation lf
+	puts $f "done"
+	close $f
+    }
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set result [gets $f1]
+    puts $f1 line1
+    flush $f1
+    lappend result [gets $f1]
+    puts $f1 line2
+    flush $f1
+    lappend result [gets $f1]
+    close $f1
+    after 500
+    set f [open $path(test1)]
+    lappend result [read $f]
+    close $f
+    set result
+} "ready line1 line2 {done\n}"
+test io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileevent fcopy} {
+    set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
+    variable x
+    for {set x 0} {$x < 12} {incr x} {
+	append big $big
+    }
+    file delete $path(test1)
+    file delete $path(pipe)
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	puts ready
+	fcopy stdin stdout -command { set x }
+	vwait x
+	set f [open $path(test1) w]
+	fconfigure $f -translation lf
+	puts $f "done"
+	close $f
+    }
+    close $f1
+    set f1 [open "|[list [interpreter] $path(pipe)]" r+]
+    set result [gets $f1]
+    fconfigure $f1 -blocking 0
+    puts $f1 $big
+    flush $f1
+    after 500
+    set result ""
+    fileevent $f1 read [namespace code {
+	append result [read $f1 1024]
+	if {[string length $result] >= [string length $big]} {
+	    set x done
+	}
+    }]
+    vwait [namespace which -variable x]
+    close $f1
+    set big {}
+    set x
+} done
+set result {}
+proc FcopyTestAccept {sock args} {
+    after 1000 "close $sock"
+}
+proc FcopyTestDone {bytes {error {}}} {
+    variable fcopyTestDone
+    if {[string length $error]} {
+	set fcopyTestDone 1
+    } else {
+	set fcopyTestDone 0
+    }
+}
+test io-53.5 {CopyData: error during fcopy} {socket fcopy} {
+    variable fcopyTestDone
+    set listen [socket -server [namespace code FcopyTestAccept] -myaddr 127.0.0.1 0]
+    set in [open $thisScript]	;# 126 K
+    set out [socket 127.0.0.1 [lindex [fconfigure $listen -sockname] 2]]
+    catch {unset fcopyTestDone}
+    close $listen	;# This means the socket open never really succeeds
+    fcopy $in $out -command [namespace code FcopyTestDone]
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]		;# The error occurs here in the b.g.
+    }
+    close $in
+    close $out
+    set fcopyTestDone	;# 1 for error condition
+} 1
+test io-53.6 {CopyData: error during fcopy} {stdio openpipe fcopy} {
+    variable fcopyTestDone
+    file delete $path(pipe)
+    file delete $path(test1)
+    catch {unset fcopyTestDone}
+    set f1 [open $path(pipe) w]
+    puts $f1 "exit 1"
+    close $f1
+    set in [open "|[list [interpreter] $path(pipe)]" r+]
+    set out [open $path(test1) w]
+    fcopy $in $out -command [namespace code FcopyTestDone]
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]
+    }
+    catch {close $in}
+    close $out
+    set fcopyTestDone	;# 0 for plain end of file
+} {0}
+proc doFcopy {in out {bytes 0} {error {}}} {
+    variable fcopyTestDone
+    variable fcopyTestCount
+    incr fcopyTestCount $bytes
+    if {[string length $error]} {
+	set fcopyTestDone 1
+    } elseif {[eof $in]} {
+	set fcopyTestDone 0
+    } else {
+        # Delay next fcopy to wait for size>0 input bytes
+        after 100 [list fcopy $in $out -size 1000 \
+		-command [namespace code [list doFcopy $in $out]]]
+    }
+}
+test io-53.7 {CopyData: Flooding fcopy from pipe} {stdio openpipe fcopy} {
+    variable fcopyTestDone
+    file delete $path(pipe)
+    catch {unset fcopyTestDone}
+    set fcopyTestCount 0
+    set f1 [open $path(pipe) w]
+    puts $f1 {
+	# Write  10 bytes / 10 msec
+	proc Write {count} {
+	    puts -nonewline "1234567890"
+	    if {[incr count -1]} {
+	        after 10 [list Write $count]
+	    } else {
+	        set ::ready 1
+	    }
+	}
+	fconfigure stdout -buffering none
+	Write 345 ;# 3450 bytes ~3.45 sec
+	vwait ready
+	exit 0
+    }
+    close $f1
+    set in [open "|[list [interpreter] $path(pipe) &]" r+]
+    set out [open $path(test1) w]
+    doFcopy $in $out
+    variable fcopyTestDone
+    if ![info exists fcopyTestDone] {
+	vwait [namespace which -variable fcopyTestDone]
+    }
+    catch {close $in}
+    close $out
+    # -1=error 0=script error N=number of bytes
+    expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1
+} {3450}
+
+test io-54.1 {Recursive channel events} {socket fileevent} {
+    # This test checks to see if file events are delivered during recursive
+    # event loops when there is buffered data on the channel.
+
+    proc accept {s a p} {
+	variable as
+	fconfigure $s -translation lf
+	puts $s "line 1\nline2\nline3"
+	flush $s
+	set as $s
+    }
+    proc readit {s next} {
+	variable x
+	variable result
+	lappend result $next
+	if {$next == 1} {
+	    fileevent $s readable [namespace code [list readit $s 2]]
+	    vwait [namespace which -variable x]
+	}
+	incr x
+    }
+    set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+
+    # We need to delay on some systems until the creation of the
+    # server socket completes.
+
+    set done 0
+    for {set i 0} {$i < 10} {incr i} {
+	if {![catch {set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]]}]} {
+	    set done 1
+	    break
+	}
+	after 100
+    }
+    if {$done == 0} {
+	close $ss
+	error "failed to connect to server"
+    }
+    variable result {}
+    variable x 0
+    variable as
+    vwait [namespace which -variable as]
+    fconfigure $cs -translation lf
+    lappend result [gets $cs]
+    fconfigure $cs -blocking off
+    fileevent $cs readable [namespace code [list readit $cs 1]]
+    set a [after 2000 [namespace code { set x failure }]]
+    vwait [namespace which -variable x]
+    after cancel $a
+    close $as
+    close $ss
+    close $cs
+    list $result $x
+} {{{line 1} 1 2} 2}
+test io-54.2 {Testing for busy-wait in recursive channel events} {socket fileevent} {
+    set accept {}
+    set after {}
+    variable s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	variable counter
+	variable accept
+
+	set accept $s
+	set counter 0
+	fconfigure $s -blocking off -buffering line -translation lf
+	fileevent $s readable [namespace code "doit $s"]
+    }
+    proc doit {s} {
+	variable counter
+	variable after
+
+	incr counter
+	set l [gets $s]
+	if {"$l" == ""} {
+	    fileevent $s readable [namespace code "doit1 $s"]
+	    set after [after 1000 [namespace code newline]]
+	}
+    }
+    proc doit1 {s} {
+	variable counter
+	variable accept
+
+	incr counter
+	set l [gets $s]
+	close $s
+	set accept {}
+    }
+    proc producer {} {
+	variable s
+	variable writer
+
+	set writer [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+	fconfigure $writer -buffering line
+	puts -nonewline $writer hello
+	flush $writer
+    }
+    proc newline {} {
+	variable done
+	variable writer
+
+	puts $writer hello
+	flush $writer
+	set done 1
+    }
+    producer
+    variable done
+    vwait [namespace which -variable done]
+    close $writer
+    close $s
+    after cancel $after
+    if {$accept != {}} {close $accept}
+    set counter
+} 1
+
+set path(fooBar) [makeFile {} fooBar]
+
+test io-55.1 {ChannelEventScriptInvoker: deletion} -constraints {
+    fileevent
+} -setup {
+    variable x
+    proc eventScript {fd} {
+	variable x
+	close $fd
+	error "planned error"
+	set x whoops
+    }
+    proc myHandler args {
+	variable x got_error
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    set f [open $path(fooBar) w]
+    fileevent $f writable [namespace code [list eventScript $f]]
+    variable x not_done
+    vwait [namespace which -variable x]
+    set x
+} -cleanup {
+    interp bgerror {} $handler
+} -result {got_error}
+
+test io-56.1 {ChannelTimerProc} {testchannelevent} {
+    set f [open $path(fooBar) w]
+    puts $f "this is a test"
+    close $f
+    set f [open $path(fooBar) r]
+    testchannelevent $f add readable [namespace code {
+	read $f 1
+	incr x
+    }]
+    variable x 0
+    vwait [namespace which -variable x]
+    vwait [namespace which -variable x]
+    set result $x
+    testchannelevent $f set 0 none
+    after idle [namespace code {set y done}]
+    variable y
+    vwait [namespace which -variable y]
+    close $f
+    lappend result $y
+} {2 done}
+
+test io-57.1 {buffered data and file events, gets} {fileevent} {
+    proc accept {sock args} {
+	variable s2
+	set s2 $sock
+    }
+    set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]]
+    variable s2
+    vwait [namespace which -variable s2]
+    update
+    fileevent $s2 readable [namespace code {lappend result readable}]
+    puts $s "12\n34567890"
+    flush $s
+    variable result [gets $s2]
+    after 1000 [namespace code {lappend result timer}]
+    vwait [namespace which -variable result]
+    lappend result [gets $s2]
+    vwait [namespace which -variable result]
+    close $s
+    close $s2
+    close $server
+    set result
+} {12 readable 34567890 timer}
+test io-57.2 {buffered data and file events, read} {fileevent} {
+    proc accept {sock args} {
+	variable s2
+	set s2 $sock
+    }
+    set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
+    set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]]
+    variable s2
+    vwait [namespace which -variable s2]
+    update
+    fileevent $s2 readable [namespace code {lappend result readable}]
+    puts -nonewline $s "1234567890"
+    flush $s
+    variable result [read $s2 1]
+    after 1000 [namespace code {lappend result timer}]
+    vwait [namespace which -variable result]
+    lappend result [read $s2 9]
+    vwait [namespace which -variable result]
+    close $s
+    close $s2
+    close $server
+    set result
+} {1 readable 234567890 timer}
+
+test io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc openpipe fileevent} {
+    set out [open $path(script) w]
+    puts $out {
+	puts "normal message from pipe"
+	puts stderr "error message from pipe"
+	exit 1
+    }
+    proc readit {pipe} {
+	variable x
+	variable result
+	if {[eof $pipe]} {
+	    set x [catch {close $pipe} line]
+	    lappend result catch $line
+	} else {
+	    gets $pipe line
+	    lappend result gets $line
+	}
+    }
+    close $out
+    set pipe [open "|[list [interpreter] $path(script)]" r]
+    fileevent $pipe readable [namespace code [list readit $pipe]]
+    variable x ""
+    set result ""
+    vwait [namespace which -variable x]
+    list $x $result
+} {1 {gets {normal message from pipe} gets {} catch {error message from pipe}}}
+
+test io-59.1 {Thread reference of channels} {testmainthread testchannel} {
+    # TIP #10
+    # More complicated tests (like that the reference changes as a
+    # channel is moved from thread to thread) can be done only in the
+    # extension which fully implements the moving of channels between
+    # threads, i.e. 'Threads'. Or we have to extend [testthread] as well.
+
+    set f [open $path(longfile) r]
+    set result [testchannel mthread $f]
+    close $f
+    string equal $result [testmainthread]
+} {1}
+
+test io-60.1 {writing illegal utf sequences} {openpipe fileevent} {
+    # This test will hang in older revisions of the core.
+
+    set out [open $path(script) w]
+    puts $out {
+	puts [encoding convertfrom identity \xe2]
+	exit 1
+    }
+    proc readit {pipe} {
+	variable x
+	variable result
+	if {[eof $pipe]} {
+	    set x [catch {close $pipe} line]
+	    lappend result catch $line
+	} else {
+	    gets $pipe line
+	    lappend result gets $line
+	}
+    }
+    close $out
+    set pipe [open "|[list [interpreter] $path(script)]" r]
+    fileevent $pipe readable [namespace code [list readit $pipe]]
+    variable x ""
+    set result ""
+    vwait [namespace which -variable x]
+
+    # cut of the remainder of the error stack, especially the filename
+    set result [lreplace $result 3 3 [lindex [split [lindex $result 3] \n] 0]]
+    list $x $result
+} {1 {gets {} catch {error writing "stdout": invalid argument}}}
+
+test io-61.1 {Reset eof state after changing the eof char} -setup {
+    set datafile [makeFile {} eofchar]
+    set f [open $datafile w]
+    fconfigure $f -translation binary
+    puts -nonewline $f [string repeat "Ho hum\n" 11]
+    puts $f =
+    set line [string repeat "Ge gla " 4]
+    puts -nonewline $f [string repeat [string trimright $line]\n 834]
+    close $f
+} -body {
+    set f [open $datafile r]
+    fconfigure $f -eofchar =
+    set res {}
+    lappend res [read $f; tell $f]
+    fconfigure $f -eofchar {}
+    lappend res [read $f 1]
+    lappend res [read $f; tell $f]
+    # Any seek zaps the internals into a good state.
+    #seek $f 0 start
+    #seek $f 0 current
+    #lappend res [read $f; tell $f]
+    close $f
+    set res
+} -cleanup {
+    removeFile eofchar
+} -result {77 = 23431}
+
+
+# Test the cutting and splicing of channels, this is incidentially the
+# attach/detach facility of package Thread, but __without any
+# safeguards__. It can also be used to emulate transfer of channels
+# between threads, and is used for that here.
+
+test io-70.0 {Cutting & Splicing channels} {testchannel} {
+    set f [makeFile {... dummy ...} cutsplice]
+    set c [open $f r]
+
+    set     res {}
+    lappend res [catch {seek $c 0 start}]
+    testchannel cut $c
+
+    lappend res [catch {seek $c 0 start}]
+    testchannel splice $c
+
+    lappend res [catch {seek $c 0 start}]
+    close $c
+
+    removeFile cutsplice
+
+    set res
+} {0 1 0}
+
+
+# Duplicate of code in "thread.test". Find a better way of doing this
+# without duplication. Maybe placement into a proc which transforms to
+# nop after the first call, and placement of its defintion in a
+# central location.
+
+if {[testConstraint testthread]} {
+    testthread errorproc ThreadError
+
+    proc ThreadError {id info} {
+	global threadError
+	set threadError $info
+    }
+
+    proc ThreadNullError {id info} {
+	# ignore
+    }
+}
+
+test io-70.1 {Transfer channel} {testchannel testthread} {
+    set f [makeFile {... dummy ...} cutsplice]
+    set c [open $f r]
+
+    set     res {}
+    lappend res [catch {seek $c 0 start}]
+    testchannel cut $c
+    lappend res [catch {seek $c 0 start}]
+
+    set tid [testthread create]
+    testthread send $tid [list set c $c]
+    lappend res [testthread send $tid {
+	testchannel splice $c
+	set res [catch {seek $c 0 start}]
+	close $c
+	set res
+    }]
+
+    tcltest::threadReap
+    removeFile cutsplice
+
+    set res
+} {0 1 0}
+
+# ### ### ### ######### ######### #########
+
+foreach {n msg expected} {
+     0 {}                                 {}
+     1 {{message only}}                   {{message only}}
+     2 {-options x}                       {-options x}
+     3 {-options {x y} {the message}}     {-options {x y} {the message}}
+
+     4 {-code 1     -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     5 {-code 0     -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     6 {-code 1     -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     7 {-code 0     -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+     8 {-code error -level 0 -f ba snarf} {-code error -level 0 -f ba snarf}
+     9 {-code ok    -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    10 {-code error -level 5 -f ba snarf} {-code error -level 0 -f ba snarf}
+    11 {-code ok    -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    12 {-code boss  -level 0 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    13 {-code boss  -level 5 -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    14 {-code 1     -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    15 {-code 0     -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    16 {-code 1     -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    17 {-code 0     -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    18 {-code error -level 0 -f ba}       {-code error -level 0 -f ba}
+    19 {-code ok    -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    20 {-code error -level 5 -f ba}       {-code error -level 0 -f ba}
+    21 {-code ok    -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    22 {-code boss  -level 0 -f ba}       {-code 1     -level 0 -f ba}
+    23 {-code boss  -level 5 -f ba}       {-code 1     -level 0 -f ba}
+    24 {-code 1     -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    25 {-code 0     -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    26 {-code error -level X -f ba snarf} {-code error -level 0 -f ba snarf}
+    27 {-code ok    -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    28 {-code boss  -level X -f ba snarf} {-code 1     -level 0 -f ba snarf}
+    29 {-code 1     -level X -f ba}       {-code 1     -level 0 -f ba}
+    30 {-code 0     -level X -f ba}       {-code 1     -level 0 -f ba}
+    31 {-code error -level X -f ba}       {-code error -level 0 -f ba}
+    32 {-code ok    -level X -f ba}       {-code 1     -level 0 -f ba}
+    33 {-code boss  -level X -f ba}       {-code 1     -level 0 -f ba}
+
+    34 {-code 1 -code 1     -level 0 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    35 {-code 1 -code 0     -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    36 {-code 1 -code 1     -level 5 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    37 {-code 1 -code 0     -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    38 {-code 1 -code error -level 0 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    39 {-code 1 -code ok    -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    40 {-code 1 -code error -level 5 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    41 {-code 1 -code ok    -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    42 {-code 1 -code boss  -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    43 {-code 1 -code boss  -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    44 {-code 1 -code 1     -level 0 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    45 {-code 1 -code 0     -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    46 {-code 1 -code 1     -level 5 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    47 {-code 1 -code 0     -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    48 {-code 1 -code error -level 0 -f ba}       {-code 1 -code error -level 0 -f ba}
+    49 {-code 1 -code ok    -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    50 {-code 1 -code error -level 5 -f ba}       {-code 1 -code error -level 0 -f ba}
+    51 {-code 1 -code ok    -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    52 {-code 1 -code boss  -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    53 {-code 1 -code boss  -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    54 {-code 1 -code 1     -level X -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    55 {-code 1 -code 0     -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    56 {-code 1 -code error -level X -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
+    57 {-code 1 -code ok    -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    58 {-code 1 -code boss  -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    59 {-code 1 -code 1     -level X -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    60 {-code 1 -code 0     -level X -f ba}       {-code 1             -level 0 -f ba}
+    61 {-code 1 -code error -level X -f ba}       {-code 1 -code error -level 0 -f ba}
+    62 {-code 1 -code ok    -level X -f ba}       {-code 1             -level 0 -f ba}
+    63 {-code 1 -code boss  -level X -f ba}       {-code 1             -level 0 -f ba}
+
+    64 {-code 0 -code 1     -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    65 {-code 0 -code 0     -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    66 {-code 0 -code 1     -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    67 {-code 0 -code 0     -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    68 {-code 0 -code error -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    69 {-code 0 -code ok    -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    70 {-code 0 -code error -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    71 {-code 0 -code ok    -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    72 {-code 0 -code boss  -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    73 {-code 0 -code boss  -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    74 {-code 0 -code 1     -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    75 {-code 0 -code 0     -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    76 {-code 0 -code 1     -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    77 {-code 0 -code 0     -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    78 {-code 0 -code error -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    79 {-code 0 -code ok    -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    80 {-code 0 -code error -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    81 {-code 0 -code ok    -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    82 {-code 0 -code boss  -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    83 {-code 0 -code boss  -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    84 {-code 0 -code 1     -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    85 {-code 0 -code 0     -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    86 {-code 0 -code error -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    87 {-code 0 -code ok    -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    88 {-code 0 -code boss  -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    89 {-code 0 -code 1     -level X -f ba}       {-code 1 -level 0 -f ba}
+    90 {-code 0 -code 0     -level X -f ba}       {-code 1 -level 0 -f ba}
+    91 {-code 0 -code error -level X -f ba}       {-code 1 -level 0 -f ba}
+    92 {-code 0 -code ok    -level X -f ba}       {-code 1 -level 0 -f ba}
+    93 {-code 0 -code boss  -level X -f ba}       {-code 1 -level 0 -f ba}
+
+    94 {-code 1     -code 1 -level 0 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    95 {-code 0     -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    96 {-code 1     -code 1 -level 5 -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    97 {-code 0     -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    98 {-code error -code 1 -level 0 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    99 {-code ok    -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a0 {-code error -code 1 -level 5 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    a1 {-code ok    -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a2 {-code boss  -code 1 -level 0 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a3 {-code boss  -code 1 -level 5 -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    a4 {-code 1     -code 1 -level 0 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    a5 {-code 0     -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    a6 {-code 1     -code 1 -level 5 -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    a7 {-code 0     -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    a8 {-code error -code 1 -level 0 -f ba}       {-code error -code 1 -level 0 -f ba}
+    a9 {-code ok    -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    b0 {-code error -code 1 -level 5 -f ba}       {-code error -code 1 -level 0 -f ba}
+    b1 {-code ok    -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    b2 {-code boss  -code 1 -level 0 -f ba}       {-code 1             -level 0 -f ba}
+    b3 {-code boss  -code 1 -level 5 -f ba}       {-code 1             -level 0 -f ba}
+    b4 {-code 1     -code 1 -level X -f ba snarf} {-code 1 -code 1     -level 0 -f ba snarf}
+    b5 {-code 0     -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b6 {-code error -code 1 -level X -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
+    b7 {-code ok    -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b8 {-code boss  -code 1 -level X -f ba snarf} {-code 1             -level 0 -f ba snarf}
+    b9 {-code 1     -code 1 -level X -f ba}       {-code 1 -code 1     -level 0 -f ba}
+    c0 {-code 0     -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+    c1 {-code error -code 1 -level X -f ba}       {-code error -code 1 -level 0 -f ba}
+    c2 {-code ok    -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+    c3 {-code boss  -code 1 -level X -f ba}       {-code 1             -level 0 -f ba}
+
+    c4 {-code 1     -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c5 {-code 0     -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c6 {-code 1     -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c7 {-code 0     -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c8 {-code error -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    c9 {-code ok    -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d0 {-code error -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d1 {-code ok    -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d2 {-code boss  -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d3 {-code boss  -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    d4 {-code 1     -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d5 {-code 0     -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d6 {-code 1     -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    d7 {-code 0     -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    d8 {-code error -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    d9 {-code ok    -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    e0 {-code error -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e1 {-code ok    -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e2 {-code boss  -code 0 -level 0 -f ba}       {-code 1 -level 0 -f ba}
+    e3 {-code boss  -code 0 -level 5 -f ba}       {-code 1 -level 0 -f ba}
+    e4 {-code 1     -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e5 {-code 0     -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e6 {-code error -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e7 {-code ok    -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e8 {-code boss  -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
+    e9 {-code 1     -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f0 {-code 0     -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f1 {-code error -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f2 {-code ok    -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+    f3 {-code boss  -code 0 -level X -f ba}       {-code 1 -level 0 -f ba}
+} {
+    test io-71.$n {Tcl_SetChannelError} {testchannel} {
+
+	set f [makeFile {... dummy ...} cutsplice]
+	set c [open $f r]
+
+	set res [testchannel setchannelerror $c [lrange $msg 0 end]]
+	close $c
+	removeFile cutsplice
+
+	set res
+    } [lrange $expected 0 end]
+
+    test io-72.$n {Tcl_SetChannelErrorInterp} {testchannel} {
+
+	set f [makeFile {... dummy ...} cutsplice]
+	set c [open $f r]
+
+	set res [testchannel setchannelerrorinterp $c [lrange $msg 0 end]]
+	close $c
+	removeFile cutsplice
+
+	set res
+    } [lrange $expected 0 end]
+}
+
+test io-73.1 {channel Tcl_Obj SetChannelFromAny} {} {
+    # Test for Bug 1847044 - don't spoil type unless we have a valid channel
+    catch {close [lreplace [list a] 0 end]}
+} {1}
+
+# ### ### ### ######### ######### #########
+
+# cleanup
+foreach file [list fooBar longfile script output test1 pipe my_script foo \
+	bar test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {
+    removeFile $file
+}
+cleanupTests
+}
+namespace delete ::tcl::test::io
+return
Index: /tcl8.5.2/tests/ioCmd.test
===================================================================
--- /tcl8.5.2/tests/ioCmd.test	(revision 25)
+++ /tcl8.5.2/tests/ioCmd.test	(revision 25)
@@ -0,0 +1,3202 @@
+# -*- tcl -*-
+# Commands covered: open, close, gets, read, puts, seek, tell, eof, flush,
+#		    fblocked, fconfigure, open, channel, fcopy
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: ioCmd.test,v 1.36 2008/03/11 22:28:34 das Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Custom constraints used in this file
+testConstraint fcopy		[llength [info commands fcopy]]
+testConstraint testchannel	[llength [info commands testchannel]]
+testConstraint testthread	[llength [info commands testthread]]
+
+#----------------------------------------------------------------------
+
+test iocmd-1.1 {puts command} {
+   list [catch {puts} msg] $msg
+} {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
+test iocmd-1.2 {puts command} {
+   list [catch {puts a b c d e f g} msg] $msg
+} {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
+test iocmd-1.3 {puts command} {
+   list [catch {puts froboz -nonewline kablooie} msg] $msg
+} {1 {bad argument "kablooie": should be "nonewline"}}
+test iocmd-1.4 {puts command} {
+   list [catch {puts froboz hello} msg] $msg
+} {1 {can not find channel named "froboz"}}
+test iocmd-1.5 {puts command} {
+   list [catch {puts stdin hello} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+
+set path(test1) [makeFile {} test1]
+
+test iocmd-1.6 {puts command} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts -nonewline $f foobar
+    close $f
+    file size $path(test1)
+} 6
+test iocmd-1.7 {puts command} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {}
+    puts $f foobar
+    close $f
+    file size $path(test1)
+} 7
+test iocmd-1.8 {puts command} {
+    set f [open $path(test1) w]
+    fconfigure $f -translation lf -eofchar {} -encoding iso8859-1
+    puts -nonewline $f [binary format a4a5 foo bar]
+    close $f
+    file size $path(test1)
+} 9
+
+test iocmd-2.1 {flush command} {
+   list [catch {flush} msg] $msg
+} {1 {wrong # args: should be "flush channelId"}}
+test iocmd-2.2 {flush command} {
+   list [catch {flush a b c d e} msg] $msg
+} {1 {wrong # args: should be "flush channelId"}}
+test iocmd-2.3 {flush command} {
+   list [catch {flush foo} msg] $msg
+} {1 {can not find channel named "foo"}}
+test iocmd-2.4 {flush command} {
+   list [catch {flush stdin} msg] $msg
+} {1 {channel "stdin" wasn't opened for writing}}
+
+test iocmd-3.1 {gets command} {
+   list [catch {gets} msg] $msg
+} {1 {wrong # args: should be "gets channelId ?varName?"}}
+test iocmd-3.2 {gets command} {
+   list [catch {gets a b c d e f g} msg] $msg
+} {1 {wrong # args: should be "gets channelId ?varName?"}}
+test iocmd-3.3 {gets command} {
+   list [catch {gets aaa} msg] $msg
+} {1 {can not find channel named "aaa"}}
+test iocmd-3.4 {gets command} {
+   list [catch {gets stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test iocmd-3.5 {gets command} {
+    set f [open $path(test1) w]
+    puts $f [binary format a4a5 foo bar]
+    close $f
+    set f [open $path(test1) r]
+    set result [gets $f]
+    close $f
+    set x foo\x00
+    set x "${x}bar\x00\x00"
+    string compare $x $result
+} 0
+
+test iocmd-4.1 {read command} {
+   list [catch {read} msg] $msg
+} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
+test iocmd-4.2 {read command} {
+   list [catch {read a b c d e f g h} msg] $msg
+} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
+test iocmd-4.3 {read command} {
+   list [catch {read aaa} msg] $msg
+} {1 {can not find channel named "aaa"}}
+test iocmd-4.4 {read command} {
+   list [catch {read -nonewline} msg] $msg
+} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
+test iocmd-4.5 {read command} {
+   list [catch {read -nonew file4} msg] $msg $::errorCode
+} {1 {can not find channel named "-nonew"} {TCL LOOKUP CHANNEL -nonew}}
+test iocmd-4.6 {read command} {
+   list [catch {read stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test iocmd-4.7 {read command} {
+   list [catch {read -nonewline stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test iocmd-4.8 {read command with incorrect combination of arguments} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f "Two lines: this one"
+    puts $f "and this one"
+    close $f
+    set f [open $path(test1)]
+    set x [list [catch {read -nonewline $f 20 z} msg] $msg $::errorCode]
+    close $f
+    set x
+} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"} NONE}
+test iocmd-4.9 {read command} {
+    list [catch {read stdin foo} msg] $msg $::errorCode
+} {1 {bad argument "foo": should be "nonewline"} NONE}
+test iocmd-4.10 {read command} {
+    list [catch {read file107} msg] $msg $::errorCode
+} {1 {can not find channel named "file107"} {TCL LOOKUP CHANNEL file107}}
+set path(test3) [makeFile {} test3]
+test iocmd-4.11 {read command} {
+    set f [open $path(test3) w]
+    set x [list [catch {read $f} msg] $msg $::errorCode]
+    close $f
+    string compare [string tolower $x] \
+	[list 1 [format "channel \"%s\" wasn't opened for reading" $f] none]
+} 0
+test iocmd-4.12 {read command} {
+    set f [open $path(test1)]
+    set x [list [catch {read $f 12z} msg] $msg $::errorCode]
+    close $f
+    set x
+} {1 {expected integer but got "12z"} NONE}
+
+test iocmd-5.1 {seek command} {
+    list [catch {seek} msg] $msg
+} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
+test iocmd-5.2 {seek command} {
+    list [catch {seek a b c d e f g} msg] $msg
+} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
+test iocmd-5.3 {seek command} {
+    list [catch {seek stdin gugu} msg] $msg
+} {1 {expected integer but got "gugu"}}
+test iocmd-5.4 {seek command} {
+    list [catch {seek stdin 100 gugu} msg] $msg
+} {1 {bad origin "gugu": must be start, current, or end}}
+
+test iocmd-6.1 {tell command} {
+    list [catch {tell} msg] $msg
+} {1 {wrong # args: should be "tell channelId"}}
+test iocmd-6.2 {tell command} {
+    list [catch {tell a b c d e} msg] $msg
+} {1 {wrong # args: should be "tell channelId"}}
+test iocmd-6.3 {tell command} {
+    list [catch {tell aaa} msg] $msg
+} {1 {can not find channel named "aaa"}}
+
+test iocmd-7.1 {close command} {
+    list [catch {close} msg] $msg
+} {1 {wrong # args: should be "close channelId"}}
+test iocmd-7.2 {close command} {
+    list [catch {close a b c d e} msg] $msg
+} {1 {wrong # args: should be "close channelId"}}
+test iocmd-7.3 {close command} {
+    list [catch {close aaa} msg] $msg
+} {1 {can not find channel named "aaa"}}
+
+test iocmd-8.1 {fconfigure command} {
+    list [catch {fconfigure} msg] $msg
+} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
+test iocmd-8.2 {fconfigure command} {
+    list [catch {fconfigure a b c d e f} msg] $msg
+} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
+test iocmd-8.3 {fconfigure command} {
+    list [catch {fconfigure a b} msg] $msg
+} {1 {can not find channel named "a"}}
+test iocmd-8.4 {fconfigure command} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    set x [list [catch {fconfigure $f1 froboz} msg] $msg]
+    close $f1
+    set x
+} {1 {bad option "froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
+test iocmd-8.5 {fconfigure command} {
+    list [catch {fconfigure stdin -buffering froboz} msg] $msg
+} {1 {bad value for -buffering: must be one of full, line, or none}}
+test iocmd-8.6 {fconfigure command} {
+    list [catch {fconfigure stdin -translation froboz} msg] $msg
+} {1 {bad value for -translation: must be one of auto, binary, cr, lf, crlf, or platform}}
+test iocmd-8.7 {fconfigure command} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -eofchar {} -encoding unicode
+    set x [fconfigure $f1]
+    close $f1
+    set x
+} {-blocking 1 -buffering full -buffersize 4096 -encoding unicode -eofchar {} -translation lf}
+test iocmd-8.8 {fconfigure command} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation lf -buffering line -buffersize 3030 \
+		-eofchar {} -encoding unicode
+    set x ""
+    lappend x [fconfigure $f1 -buffering]
+    lappend x [fconfigure $f1]
+    close $f1
+    set x
+} {line {-blocking 1 -buffering line -buffersize 3030 -encoding unicode -eofchar {} -translation lf}}
+test iocmd-8.9 {fconfigure command} {
+    file delete $path(test1)
+    set f1 [open $path(test1) w]
+    fconfigure $f1 -translation binary -buffering none -buffersize 4040 \
+		-eofchar {} -encoding binary
+    set x [fconfigure $f1]
+    close $f1
+    set x
+} {-blocking 1 -buffering none -buffersize 4040 -encoding binary -eofchar {} -translation lf}
+test iocmd-8.10 {fconfigure command} {
+    list [catch {fconfigure a b} msg] $msg
+} {1 {can not find channel named "a"}}
+set path(fconfigure.dummy) [makeFile {} fconfigure.dummy]
+test iocmd-8.11 {fconfigure command} {
+    set chan [open $path(fconfigure.dummy) r]
+    set res [list [catch {fconfigure $chan -froboz blarfo} msg] $msg]
+    close $chan
+    set res
+} {1 {bad option "-froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
+test iocmd-8.12 {fconfigure command} {
+    set chan [open $path(fconfigure.dummy) r]
+    set res [list [catch {fconfigure $chan -b blarfo} msg] $msg]
+    close $chan
+    set res
+} {1 {bad option "-b": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
+test iocmd-8.13 {fconfigure command} {
+    set chan [open $path(fconfigure.dummy) r]
+    set res [list [catch {fconfigure $chan -buffer blarfo} msg] $msg]
+    close $chan
+    set res
+} {1 {bad option "-buffer": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
+removeFile fconfigure.dummy
+test iocmd-8.14 {fconfigure command} {
+    fconfigure stdin -buffers
+} 4096
+test iocmd-8.15.1 {fconfigure command / tcp channel} -constraints {socket unixOrPc} -setup {
+    set srv [socket -server iocmdSRV -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $srv -sockname] 2]
+    proc iocmdSRV {sock ip port} {close $sock}
+    set cli [socket 127.0.0.1 $port]
+} -body {
+    fconfigure $cli -blah
+} -cleanup {
+    close $cli
+    close $srv
+    unset cli srv port
+    rename iocmdSRV {}
+} -returnCodes error -result {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -peername, or -sockname}
+test iocmd-8.16 {fconfigure command / tcp channel} -constraints socket -setup {
+    set srv [socket -server iocmdSRV -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $srv -sockname] 2]
+    proc iocmdSRV {sock ip port} {close $sock}
+    set cli [socket 127.0.0.1 $port]
+} -body {
+    expr {[lindex [fconfigure $cli -peername] 2] == $port}
+} -cleanup {
+    close $cli
+    close $srv
+    unset cli srv port
+    rename iocmdSRV {}
+} -result 1
+test iocmd-8.17 {fconfigure command / tcp channel} -constraints nonPortable -setup {
+    set srv [socket -server iocmdSRV -myaddr 127.0.0.1 0]
+    set port [lindex [fconfigure $srv -sockname] 2]
+    proc iocmdSRV {sock ip port} {close $sock}
+    set cli [socket 127.0.0.1 $port]
+} -body {
+    # It is possible that you don't get the connection reset by peer
+    # error but rather a valid answer. Depends on the tcp implementation
+    update
+    puts $cli "blah"
+    flush $cli;			# that flush could/should fail too
+    update
+    regsub -all {can([^:])+: } [catch {fconfigure $cli -peername} msg] {}
+} -cleanup {
+    close $cli
+    close $srv
+    unset cli srv port
+    rename iocmdSRV {}
+} -result 1
+test iocmd-8.18 {fconfigure command / unix tty channel} -constraints {nonPortable unix} -setup {
+    set tty ""
+} -body {
+    # might fail if /dev/ttya is unavailable
+    set tty [open /dev/ttya]
+    fconfigure $tty -blah blih
+} -cleanup {
+    if {$tty ne ""} {
+	close $tty
+    }
+} -returnCodes error -result {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, or -mode}
+test iocmd-8.19 {fconfigure command / win tty channel} -constraints {nonPortable win} -setup {
+    set tty ""
+} -body {
+    # might fail early if com1 is unavailable
+    set tty [open com1]
+    fconfigure $tty -blah blih
+} -cleanup {
+    if {$tty ne ""} {
+	close $tty
+    }
+} -returnCodes error -result {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -mode, -handshake, -pollinterval, -sysbuffer, -timeout, -ttycontrol, or -xchar}
+# TODO: Test parsing of serial channel options (nonportable, since requires an
+# open channel to work with).
+
+test iocmd-9.1 {eof command} {
+    list [catch {eof} msg] $msg $::errorCode
+} {1 {wrong # args: should be "eof channelId"} NONE}
+test iocmd-9.2 {eof command} {
+    list [catch {eof a b} msg] $msg $::errorCode
+} {1 {wrong # args: should be "eof channelId"} NONE}
+test iocmd-9.3 {eof command} {
+    catch {close file100}
+    list [catch {eof file100} msg] $msg $::errorCode
+} {1 {can not find channel named "file100"} {TCL LOOKUP CHANNEL file100}}
+
+# The tests for Tcl_ExecObjCmd are in exec.test
+
+test iocmd-10.1 {fblocked command} {
+    list [catch {fblocked} msg] $msg
+} {1 {wrong # args: should be "fblocked channelId"}}
+test iocmd-10.2 {fblocked command} {
+    list [catch {fblocked a b c d e f g} msg] $msg
+} {1 {wrong # args: should be "fblocked channelId"}}
+test iocmd-10.3 {fblocked command} {
+    list [catch {fblocked file1000} msg] $msg
+} {1 {can not find channel named "file1000"}}
+test iocmd-10.4 {fblocked command} {
+    list [catch {fblocked stdout} msg] $msg
+} {1 {channel "stdout" wasn't opened for reading}}
+test iocmd-10.5 {fblocked command} {
+    fblocked stdin
+} 0
+
+set path(test4) [makeFile {} test4]
+set path(test5) [makeFile {} test5]
+
+file delete $path(test5)
+test iocmd-11.1 {I/O to command pipelines} {unixOrPc unixExecs} {
+    set f [open $path(test4) w]
+    close $f
+    list [catch {open "| cat < \"$path(test4)\" > \"$path(test5)\"" w} msg] $msg $::errorCode
+} {1 {can't write input to command: standard input was redirected} NONE}
+test iocmd-11.2 {I/O to command pipelines} {unixOrPc unixExecs} {
+    list [catch {open "| echo > \"$path(test5)\"" r} msg] $msg $::errorCode
+} {1 {can't read output from command: standard output was redirected} NONE}
+test iocmd-11.3 {I/O to command pipelines} {unixOrPc unixExecs} {
+    list [catch {open "| echo > \"$path(test5)\"" r+} msg] $msg $::errorCode
+} {1 {can't read output from command: standard output was redirected} NONE}
+
+test iocmd-12.1 {POSIX open access modes: RDONLY} {
+    file delete $path(test1)
+    set f [open $path(test1) w]
+    puts $f "Two lines: this one"
+    puts $f "and this one"
+    close $f
+    set f [open $path(test1) RDONLY]
+    set x [list [gets $f] [catch {puts $f Test} msg] $msg]
+    close $f
+    string compare $x \
+	"{Two lines: this one} 1 [list [format "channel \"%s\" wasn't opened for writing" $f]]"
+} 0
+test iocmd-12.2 {POSIX open access modes: RDONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test iocmd-12.3 {POSIX open access modes: WRONLY} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) WRONLY
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+#
+# Test 13.4 relies on assigning the same channel name twice.
+#
+test iocmd-12.4 {POSIX open access modes: WRONLY} {unix} {
+    file delete $path(test3)
+    set f [open $path(test3) w]
+    fconfigure $f -eofchar {}
+    puts $f xyzzy
+    close $f
+    set f [open $path(test3) WRONLY]
+    fconfigure $f -eofchar {}
+    puts -nonewline $f "ab"
+    seek $f 0 current
+    set x [list [catch {gets $f} msg] $msg]
+    close $f
+    set f [open $path(test3) r]
+    fconfigure $f -eofchar {}
+    lappend x [gets $f]
+    close $f
+    set y [list 1 [format "channel \"%s\" wasn't opened for reading" $f] abzzy]
+    string compare $x $y
+} 0
+test iocmd-12.5 {POSIX open access modes: RDWR} -match regexp -body {
+    file delete $path(test3)
+    open $path(test3) RDWR
+} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
+test iocmd-12.6 {POSIX open access modes: errors} {
+    concat [catch {open $path(test3) "FOO \{BAR BAZ"} msg] $msg\n$::errorInfo
+} "1 unmatched open brace in list
+unmatched open brace in list
+    while processing open access modes \"FOO {BAR BAZ\"
+    invoked from within
+\"open \$path(test3) \"FOO \\{BAR BAZ\"\""
+test iocmd-12.7 {POSIX open access modes: errors} {
+  list [catch {open $path(test3) {FOO BAR BAZ}} msg] $msg
+} {1 {invalid access mode "FOO": must be RDONLY, WRONLY, RDWR, APPEND, BINARY, CREAT, EXCL, NOCTTY, NONBLOCK, or TRUNC}}
+test iocmd-12.8 {POSIX open access modes: errors} {
+    list [catch {open $path(test3) {TRUNC CREAT}} msg] $msg
+} {1 {access mode must include either RDONLY, WRONLY, or RDWR}}
+close [open $path(test3) w]
+test iocmd-12.9 {POSIX open access modes: BINARY} {
+    list [catch {open $path(test1) BINARY} msg] $msg
+} {1 {access mode must include either RDONLY, WRONLY, or RDWR}}
+test iocmd-12.10 {POSIX open access modes: BINARY} {
+    set f [open $path(test1) {WRONLY BINARY TRUNC}]
+    puts $f a
+    puts $f b
+    puts -nonewline $f c	;# contents are now 5 bytes: a\nb\nc
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation binary
+    set result [string length [read $f]]
+    close $f
+    set result
+} 5
+test iocmd-12.11 {POSIX open access modes: BINARY} {
+    set f [open $path(test1) {WRONLY BINARY TRUNC}]
+    puts $f \u0248		;# gets truncated to \u0048
+    close $f
+    set f [open $path(test1) r]
+    fconfigure $f -translation binary
+    set result [read -nonewline $f]
+    close $f
+    set result
+} \u0048
+
+test iocmd-13.1 {errors in open command} {
+    list [catch {open} msg] $msg
+} {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
+test iocmd-13.2 {errors in open command} {
+    list [catch {open a b c d} msg] $msg
+} {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
+test iocmd-13.3 {errors in open command} {
+    list [catch {open $path(test1) x} msg] $msg
+} {1 {illegal access mode "x"}}
+test iocmd-13.4 {errors in open command} {
+    list [catch {open $path(test1) rw} msg] $msg
+} {1 {illegal access mode "rw"}}
+test iocmd-13.5 {errors in open command} {
+    list [catch {open $path(test1) r+1} msg] $msg
+} {1 {illegal access mode "r+1"}}
+test iocmd-13.6 {errors in open command} {
+    set msg [list [catch {open _non_existent_} msg] $msg $::errorCode]
+    regsub [file join {} _non_existent_] $msg "_non_existent_" msg
+    string tolower $msg
+} {1 {couldn't open "_non_existent_": no such file or directory} {posix enoent {no such file or directory}}}
+test iocmd-13.7 {errors in open command} {
+    list [catch {open $path(test1) b} msg] $msg
+} {1 {illegal access mode "b"}}
+test iocmd-13.8 {errors in open command} {
+    list [catch {open $path(test1) rbb} msg] $msg
+} {1 {illegal access mode "rbb"}}
+test iocmd-13.9 {errors in open command} {
+    list [catch {open $path(test1) r++} msg] $msg
+} {1 {illegal access mode "r++"}}
+test iocmd-13.10.1 {open for append, a mode} -setup {
+    set log   [makeFile {} out]
+    set chans {}
+} -body {
+    foreach i { 0 1 2 3 4 5 6 7 8 9 } {
+	puts [set ch [open $log a]] $i
+	lappend chans $ch
+    }
+    foreach ch $chans {catch {close $ch}}
+    lsort [split [string trim [viewFile out]] \n]
+} -cleanup {
+    removeFile out
+    # Ensure that channels are gone, even if body failed to do so
+    foreach ch $chans {catch {close $ch}}
+} -result {0 1 2 3 4 5 6 7 8 9}
+test iocmd-13.10.2 {open for append, O_APPEND} -setup {
+    set log   [makeFile {} out]
+    set chans {}
+} -body {
+    foreach i { 0 1 2 3 4 5 6 7 8 9 } {
+	puts [set ch [open $log {WRONLY CREAT APPEND}]] $i
+	lappend chans $ch
+    }
+    foreach ch $chans {catch {close $ch}}
+    lsort [split [string trim [viewFile out]] \n]
+} -cleanup {
+    removeFile out
+    # Ensure that channels are gone, even if body failed to do so
+    foreach ch $chans {catch {close $ch}}
+} -result {0 1 2 3 4 5 6 7 8 9}
+
+test iocmd-14.1 {file id parsing errors} {
+    list [catch {eof gorp} msg] $msg $::errorCode
+} {1 {can not find channel named "gorp"} {TCL LOOKUP CHANNEL gorp}}
+test iocmd-14.2 {file id parsing errors} {
+    list [catch {eof filex} msg] $msg
+} {1 {can not find channel named "filex"}}
+test iocmd-14.3 {file id parsing errors} {
+    list [catch {eof file12a} msg] $msg
+} {1 {can not find channel named "file12a"}}
+test iocmd-14.4 {file id parsing errors} {
+    list [catch {eof file123} msg] $msg
+} {1 {can not find channel named "file123"}}
+test iocmd-14.5 {file id parsing errors} {
+    list [catch {eof stdout} msg] $msg
+} {0 0}
+test iocmd-14.6 {file id parsing errors} {
+    list [catch {eof stdin} msg] $msg
+} {0 0}
+test iocmd-14.7 {file id parsing errors} {
+    list [catch {eof stdout} msg] $msg
+} {0 0}
+test iocmd-14.8 {file id parsing errors} {
+    list [catch {eof stderr} msg] $msg
+} {0 0}
+test iocmd-14.9 {file id parsing errors} {
+    list [catch {eof stderr1} msg] $msg
+} {1 {can not find channel named "stderr1"}}
+
+set f [open $path(test1) w]
+close $f
+
+set expect "1 {can not find channel named \"$f\"}"
+test iocmd-14.10 {file id parsing errors} {
+    list [catch {eof $f} msg] $msg
+} $expect
+
+test iocmd-15.1 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy} msg] $msg
+} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
+test iocmd-15.2 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy 1} msg] $msg
+} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
+test iocmd-15.3 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy 1 2 3 4 5 6 7} msg] $msg
+} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
+test iocmd-15.4 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy 1 2 3} msg] $msg
+} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
+test iocmd-15.5 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy 1 2 3 4 5} msg] $msg
+} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
+
+set path(test2) [makeFile {} test2]
+set f [open $path(test1) w]
+close $f
+set rfile [open $path(test1) r]
+set wfile [open $path(test2) w]
+
+test iocmd-15.6 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy foo $wfile} msg] $msg
+} {1 {can not find channel named "foo"}}
+test iocmd-15.7 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $rfile foo} msg] $msg
+} {1 {can not find channel named "foo"}}
+test iocmd-15.8 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $wfile $wfile} msg] $msg
+} "1 {channel \"$wfile\" wasn't opened for reading}"
+test iocmd-15.9 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $rfile $rfile} msg] $msg
+} "1 {channel \"$rfile\" wasn't opened for writing}"
+test iocmd-15.10 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $rfile $wfile foo bar} msg] $msg
+} {1 {bad switch "foo": must be -size or -command}}
+test iocmd-15.11 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $rfile $wfile -size foo} msg] $msg
+} {1 {expected integer but got "foo"}}
+test iocmd-15.12 {Tcl_FcopyObjCmd} {fcopy} {
+    list [catch {fcopy $rfile $wfile -command bar -size foo} msg] $msg
+} {1 {expected integer but got "foo"}}
+
+close $rfile
+close $wfile
+
+# ### ### ### ######### ######### #########
+## Testing the reflected channel.
+
+test iocmd-20.0 {chan, wrong#args} {
+    catch {chan} msg
+    set msg
+} {wrong # args: should be "chan subcommand ?argument ...?"}
+test iocmd-20.1 {chan, unknown method} {
+    catch {chan foo} msg
+    set msg
+} {unknown or ambiguous subcommand "foo": must be blocked, close, configure, copy, create, eof, event, flush, gets, names, pending, postevent, puts, read, seek, tell, or truncate}
+
+# --- --- --- --------- --------- ---------
+# chan create, and method "initalize"
+
+test iocmd-21.0 {chan create, wrong#args, not enough} {
+    catch {chan create} msg
+    set msg
+} {wrong # args: should be "chan create mode cmdprefix"}
+test iocmd-21.1 {chan create, wrong#args, too many} {
+    catch {chan create a b c} msg
+    set msg
+} {wrong # args: should be "chan create mode cmdprefix"}
+test iocmd-21.2 {chan create, invalid r/w mode, empty} {
+    proc foo {} {}
+    catch {chan create {} foo} msg
+    rename foo {}
+    set msg
+} {bad mode list: is empty}
+test iocmd-21.3 {chan create, invalid r/w mode, bad string} {
+    proc foo {} {}
+    catch {chan create {c} foo} msg
+    rename foo {}
+    set msg
+} {bad mode "c": must be read or write}
+test iocmd-21.4 {chan create, bad handler, not a list} {
+    catch {chan create {r w} "foo \{"} msg
+    set msg
+} {unmatched open brace in list}
+test iocmd-21.5 {chan create, bad handler, not a command} {
+    catch {chan create {r w} foo} msg
+    set msg
+} {invalid command name "foo"}
+test iocmd-21.6 {chan create, initialize failed, bad signature} {
+    proc foo {} {}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} {wrong # args: should be "foo"}
+test iocmd-21.7 {chan create, initialize failed, bad signature} {
+    proc foo {} {}
+    catch {chan create {r w} ::foo} msg
+    rename foo {}
+    set msg
+} {wrong # args: should be "::foo"}
+test iocmd-21.8 {chan create, initialize failed, bad result, not a list} -body {
+    proc foo {args} {return "\{"}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set ::errorInfo
+} -match glob -result {chan handler "foo initialize" returned non-list: *}
+test iocmd-21.9 {chan create, initialize failed, bad result, not a list} -body {
+    proc foo {args} {return \{\{\}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {chan handler "foo initialize" returned non-list: *}
+test iocmd-21.10 {chan create, initialize failed, bad result, empty list} -body {
+    proc foo {args} {}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*all required methods*}
+test iocmd-21.11 {chan create, initialize failed, bad result, bogus method name} -body {
+    proc foo {args} {return 1}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*bad method "1": must be *}
+test iocmd-21.12 {chan create, initialize failed, bad result, bogus method name} -body {
+    proc foo {args} {return {a b c}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*bad method "c": must be *}
+test iocmd-21.13 {chan create, initialize failed, bad result, required methods missing} -body {
+    proc foo {args} {return {initialize finalize}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*all required methods*}
+test iocmd-21.14 {chan create, initialize failed, bad result, mode/handler mismatch} -body {
+    proc foo {args} {return {initialize finalize watch read}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*lacks a "write" method}
+test iocmd-21.15 {chan create, initialize failed, bad result, mode/handler mismatch} -body {
+    proc foo {args} {return {initialize finalize watch write}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*lacks a "read" method}
+test iocmd-21.16 {chan create, initialize failed, bad result, cget(all) mismatch} -body {
+    proc foo {args} {return {initialize finalize watch cget write read}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*supports "cget" but not "cgetall"}
+test iocmd-21.17 {chan create, initialize failed, bad result, cget(all) mismatch} -body {
+    proc foo {args} {return {initialize finalize watch cgetall read write}}
+    catch {chan create {r w} foo} msg
+    rename foo {}
+    set msg
+} -match glob -result {*supports "cgetall" but not "cget"}
+test iocmd-21.18 {chan create, initialize ok, creates channel} -match glob -body {
+    proc foo {args} {
+	global  res
+	lappend res $args
+	if {[lindex $args 0] ne "initialize"} {return}
+	return {initialize finalize watch read write}
+    }
+    set res {}
+    lappend res [file channel rc*]
+    lappend res [chan create {r w} foo]
+    lappend res [close [lindex $res end]]
+    lappend res [file channel rc*]
+    rename foo {}
+    set res
+} -result {{} {initialize rc* {read write}} rc* {finalize rc*} {} {}}
+test iocmd-21.19 {chan create, init failure -> no channel, no finalize} -match glob -body {
+    proc foo {args} {
+	global  res
+	lappend res $args
+	return {}
+    }
+    set res {}
+    lappend res [file channel rc*]
+    lappend res [catch {chan create {r w} foo} msg]
+    lappend res $msg
+    lappend res [file channel rc*]
+    rename foo {}
+    set res
+} -result {{} {initialize rc* {read write}} 1 {*all required methods*} {}}
+
+# --- --- --- --------- --------- ---------
+# Helper commands to record the arguments to handler methods.
+
+proc note  {item}  {global res; lappend res $item; return}
+proc track {}      {upvar args item; note $item; return}
+proc notes {items} {foreach i $items {note $i}}
+# This forces the return options to be in the order that the test expects!
+proc noteOpts opts {global res; lappend res [dict merge {
+    -code !?! -level !?! -errorcode !?! -errorline !?! -errorinfo !?!
+} $opts]; return}
+
+# Helper command, canned result for 'initialize' method.
+# Gets the optional methods as arguments. Use return features
+# to post the result higher up.
+
+proc init {args} {
+    lappend args initialize finalize watch read write
+    return -code return $args
+}
+proc oninit {args} {
+    upvar args hargs
+    if {[lindex $hargs 0] ne "initialize"} {return}
+    lappend args initialize finalize watch read write
+    return -code return $args
+}
+proc onfinal {} {
+    upvar args hargs
+    if {[lindex $hargs 0] ne "finalize"} {return}
+    return -code return ""
+}
+
+# --- --- --- --------- --------- ---------
+# method finalize
+
+test iocmd-22.1 {chan finalize, handler destruction has no effect on channel} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return}
+    note [set c [chan create {r w} foo]]
+    rename foo {}
+    note [file channels rc*]
+    note [catch {close $c} msg]; note $msg
+    note [file channels rc*]
+    set res
+} -result {{initialize rc* {read write}} rc* rc* 1 {invalid command name "foo"} {}}
+test iocmd-22.2 {chan finalize, for close} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return {}}
+    note [set c [chan create {r w} foo]]
+    close $c
+    # Close deleted the channel.
+    note [file channels rc*]
+    # Channel destruction does not kill handler command!
+    note [info command foo]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} {} foo}
+test iocmd-22.3 {chan finalize, for close, error, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code error 5}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg
+    # Channel is gone despite error.
+    note [file channels rc*]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 5 {}}
+test iocmd-22.4 {chan finalize, for close, error, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; error FOO}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg; note $::errorInfo
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 FOO {FOO
+*"close $c"}}
+test iocmd-22.5 {chan finalize, for close, arbitrary result, ignored} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return SOMETHING}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 0 {}}
+test iocmd-22.6 {chan finalize, for close, break, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 3}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*}
+test iocmd-22.7 {chan finalize, for close, continue, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 4}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*}
+test iocmd-22.8 {chan finalize, for close, custom code, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 777 BANG}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg]; note $msg
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*}
+test iocmd-22.9 {chan finalize, for close, ignore level, close error} -match glob -setup {
+    set res {}
+} -body {
+    proc foo {args} {track; oninit; return -level 5 -code 777 BANG}
+    note [set c [chan create {r w} foo]]
+    note [catch {close $c} msg opt]; note $msg; noteOpts $opt
+    return $res
+} -cleanup {
+    rename foo {}
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "finalize"*}}
+
+# --- === *** ###########################
+# method read
+
+test iocmd-23.1 {chan read, regular data return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return snarf
+    }
+    set c [chan create {r w} foo]
+    note [read $c 10]
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} {read rc* 4096} snarfsnarf}
+test iocmd-23.2 {chan read, bad data return, to much} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return [string repeat snarf 1000]
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 {read delivered more than requested}}
+test iocmd-23.3 {chan read, for non-readable channel} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track; note MUST_NOT_HAPPEN
+    }
+    set c [chan create {w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {1 {channel "rc*" wasn't opened for reading}}
+test iocmd-23.4 {chan read, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 BOOM!}
+test iocmd-23.5 {chan read, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*}
+test iocmd-23.6 {chan read, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*}
+test iocmd-23.7 {chan read, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*}
+test iocmd-23.8 {chan read, level is squashed} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -level 55 -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {read $c 2} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "read"*}}
+
+# --- === *** ###########################
+# method write
+
+test iocmd-24.1 {chan write, regular write} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	set     written [string length [lindex $args 2]]
+	note   $written
+	return $written
+    }
+    set c [chan create {r w} foo]
+    puts -nonewline $c snarf; flush $c
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarf} 5}
+test iocmd-24.2 {chan write, partial write is ok} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	set     written [string length [lindex $args 2]]
+	if {$written > 10} {set written [expr {$written / 2}]}
+	note   $written
+	return $written
+    }
+    set c [chan create {r w} foo]
+    puts -nonewline $c snarfsnarfsnarf; flush $c
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 7 {write rc* arfsnarf} 8}
+test iocmd-24.3 {chan write, failed write} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note -1; return -1}
+    set c [chan create {r w} foo]
+    puts -nonewline $c snarfsnarfsnarf; flush $c
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} -1}
+test iocmd-24.4 {chan write, non-writable channel} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {1 {channel "rc*" wasn't opened for writing}}
+test iocmd-24.5 {chan write, bad result, more written than data} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return 10000}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarf; flush $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarf} 1 {write wrote more than requested}}
+test iocmd-24.6 {chan write, bad result, zero-length write} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return 0}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarf; flush $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarf} 1 {write wrote more than requested}}
+test iocmd-24.7 {chan write, failed write, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 BOOM!}
+test iocmd-24.8 {chan write, failed write, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; error BOOM!}
+    set c [chan create {r w} foo]
+    notes [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 BOOM!}
+test iocmd-24.9 {chan write, failed write, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*}
+test iocmd-24.10 {chan write, failed write, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*}
+test iocmd-24.11 {chan write, failed write, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code 777 BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*}
+test iocmd-24.12 {chan write, failed write, non-numeric return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return BANG}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+    note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 {expected integer but got "BANG"}}
+test iocmd-24.13 {chan write, failed write, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -level 55 -code 777 BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg opt]
+    note $msg
+    noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "write"*}}
+
+# --- === *** ###########################
+# method cgetall
+
+test iocmd-25.1 {chan configure, cgetall, standard options} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c]
+    close $c
+    rename foo {}
+    set res
+} -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+test iocmd-25.2 {chan configure, cgetall, no options} -match glob -body {
+    set res {}
+    proc foo {args} {oninit cget cgetall; onfinal; track; return ""}
+    set c [chan create {r w} foo]
+    note [fconfigure $c]
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+test iocmd-25.3 {chan configure, cgetall, regular result} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "-bar foo -snarf x"
+    }
+    set c [chan create {r w} foo]
+    note [fconfigure $c]
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *} -bar foo -snarf x}}
+test iocmd-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "-bar"
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 {Expected list with even number of elements, got 1 element instead}}
+test iocmd-25.5 {chan configure, cgetall, bad result, not a list} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "\{"
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 {unmatched open brace in list}}
+test iocmd-25.6 {chan configure, cgetall, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 BOOM!}
+test iocmd-25.7 {chan configure, cgetall, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*}
+test iocmd-25.8 {chan configure, cgetall, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*}
+test iocmd-25.9 {chan configure, cgetall, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*}
+test iocmd-25.10 {chan configure, cgetall, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -level 55 -code 777 BANG
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "cgetall"*}}
+
+# --- === *** ###########################
+# method configure
+
+test iocmd-26.1 {chan configure, set standard option} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track; note MUST_NOT_HAPPEN; return
+    }
+    set c [chan create {r w} foo]
+    note [fconfigure $c -translation lf]
+    close $c
+    rename foo {}
+    set res
+} -result {{}}
+test iocmd-26.2 {chan configure, set option, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo bar} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 BOOM!}
+test iocmd-26.3 {chan configure, set option, ok return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit configure; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -rc-foo bar]
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} {}}
+test iocmd-26.4 {chan configure, set option, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo bar} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*}
+test iocmd-26.5 {chan configure, set option, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo bar} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*}
+test iocmd-26.6 {chan configure, set option, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code 444 BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo bar} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*}
+test iocmd-26.7 {chan configure, set option, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -level 55 -code 444 BANG
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo bar} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "configure"*}}
+
+# --- === *** ###########################
+# method cget
+
+test iocmd-27.1 {chan configure, get option, ok return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit cget cgetall; onfinal; track; return foo}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -rc-foo]
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} foo}
+test iocmd-27.2 {chan configure, get option, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 BOOM!}
+test iocmd-27.3 {chan configure, get option, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 BOOM!}
+test iocmd-27.4 {chan configure, get option, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code*}
+test iocmd-27.5 {chan configure, get option, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code 333 BOOM!
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code*}
+test iocmd-27.6 {chan configure, get option, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -level 77 -code 333 BANG
+    }
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -rc-foo} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "cget"*}}
+
+# --- === *** ###########################
+# method seek
+
+test iocmd-28.1 {chan tell, not supported by handler} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [tell $c]
+    close $c
+    rename foo {}
+    set res
+} -result {-1}
+test iocmd-28.2 {chan tell, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 BOOM!}
+test iocmd-28.3 {chan tell, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*}
+test iocmd-28.4 {chan tell, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*}
+test iocmd-28.5 {chan tell, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code 222 BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*}
+test iocmd-28.6 {chan tell, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -level 11 -code 222 BANG}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "seek"*}}
+test iocmd-28.7 {chan tell, regular return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return 88}
+    set c [chan create {r w} foo]
+    note [tell $c]
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 88}
+test iocmd-28.8 {chan tell, negative return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -1}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 {Tried to seek before origin}}
+test iocmd-28.9 {chan tell, string return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    note [catch {tell $c} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 {expected integer but got "BOGUS"}}
+test iocmd-28.10 {chan seek, not supported by handler} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {1 {error during seek on "rc*": invalid argument}}
+test iocmd-28.11 {chan seek, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 BOOM!}
+test iocmd-28.12 {chan seek, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*}
+test iocmd-28.13 {chan seek, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*}
+test iocmd-28.14 {chan seek, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code 99 BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*}
+test iocmd-28.15 {chan seek, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -level 33 -code 99 BANG}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg opt]; note $msg; noteOpts $opt
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "seek"*}}
+test iocmd-28.16 {chan seek, bogus return, negative location} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -45}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 {Tried to seek before origin}}
+test iocmd-28.17 {chan seek, bogus return, string return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    note [catch {seek $c 0 start} msg]; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 {expected integer but got "BOGUS"}}
+test iocmd-28.18 {chan seek, ok result} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return 23}
+    set c [chan create {r w} foo]
+    note [seek $c 0 current]
+    close $c
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} {}}
+foreach {testname code} {
+    iocmd-28.19.0 start
+    iocmd-28.19.1 current
+    iocmd-28.19.2 end
+} {
+    test $testname "chan seek, base conversion, $code" -match glob -body {
+	set res {}
+	proc foo {args} {oninit seek; onfinal; track; return 0}
+	set c [chan create {r w} foo]
+	note [seek $c 0 $code]
+	close $c
+	rename foo {}
+	set res
+    } -result [list [list seek rc* 0 $code] {}]
+}
+
+# --- === *** ###########################
+# method blocking
+
+test iocmd-29.1 {chan blocking, no handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -blocking]
+    close $c
+    rename foo {}
+    set res
+} -result {1}
+test iocmd-29.2 {chan blocking, no handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -blocking 0]
+    note [fconfigure $c -blocking]
+    close $c
+    rename foo {}
+    set res
+} -result {{} 0}
+test iocmd-29.3 {chan blocking, retrieval, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -blocking]
+    close $c
+    rename foo {}
+    set res
+} -result {1}
+test iocmd-29.4 {chan blocking, resetting, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -blocking 0]
+    note [fconfigure $c -blocking]
+    close $c
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} {} 0}
+test iocmd-29.5 {chan blocking, setting, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fconfigure $c -blocking 1]
+    note [fconfigure $c -blocking]
+    close $c
+    rename foo {}
+    set res
+} -result {{blocking rc* 1} {} 1}
+test iocmd-29.6 {chan blocking, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; error BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg]; note $msg
+    # Catch the close. It changes blocking mode internally, and runs into the error result.
+    catch {close $c}
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 BOOM!}
+test iocmd-29.7 {chan blocking, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg]; note $msg
+    catch {close $c}
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*}
+test iocmd-29.8 {chan blocking, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg]; note $msg
+    catch {close $c}
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*}
+test iocmd-29.9 {chan blocking, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code 44 BOOM!}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg]; note $msg
+    catch {close $c}
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*}
+test iocmd-29.10 {chan blocking, level is ignored} -match glob -setup {
+    set res {}
+} -body {
+    proc foo {args} {oninit blocking; onfinal; track; return -level 99 -code 44 BANG}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg opt]; note $msg; noteOpts $opt
+    catch {close $c}
+    return $res
+} -cleanup {
+    rename foo {}
+} -result {{blocking rc* 0} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "blocking"*}}
+test iocmd-29.11 {chan blocking, regular return ok, value ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    note [catch {fconfigure $c -blocking 0} msg]; note $msg
+    catch {close $c}
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 0 {}}
+
+# --- === *** ###########################
+# method watch
+
+test iocmd-30.1 {chan watch, read interest, some return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return IGNORED}
+    set c [chan create {r w} foo]
+    note [fileevent $c readable {set tick $tick}]
+    close $c			;# 2nd watch, interest zero.
+    rename foo {}
+    set res
+} -result {{watch rc* read} {} {watch rc* {}}}
+test iocmd-30.2 {chan watch, write interest, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code error BOOM!_IGNORED}
+    set c [chan create {r w} foo]
+    note [fileevent $c writable {set tick $tick}]
+    note [fileevent $c writable {}]
+    close $c
+    rename foo {}
+    set res
+} -result {{watch rc* write} {} {watch rc* {}} {}}
+test iocmd-30.3 {chan watch, accumulated interests} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fileevent $c writable {set tick $tick}]
+    note [fileevent $c readable {set tick $tick}]
+    note [fileevent $c writable {}]
+    note [fileevent $c readable {}]
+    close $c
+    rename foo {}
+    set res
+} -result {{watch rc* write} {} {watch rc* {read write}} {} {watch rc* read} {} {watch rc* {}} {}}
+test iocmd-30.4 {chan watch, unchanged interest not forwarded} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fileevent $c writable {set tick $tick}]
+    note [fileevent $c readable {set tick $tick}] ;# Script is changing,
+    note [fileevent $c readable {set tock $tock}] ;# interest does not.
+    close $c		;# 3rd and 4th watch, removing the event handlers.
+    rename foo {}
+    set res
+} -result {{watch rc* write} {} {watch rc* {read write}} {} {} {watch rc* write} {watch rc* {}}}
+
+# --- === *** ###########################
+# chan postevent
+
+test iocmd-31.1 {chan postevent, restricted to reflected channels} -match glob -body {
+    set c [open [makeFile {} goo] r]
+    catch {chan postevent $c {r w}} msg
+    close $c
+    removeFile goo
+    set msg
+} -result {can not find reflected channel named "file*"}
+test iocmd-31.2 {chan postevent, unwanted events} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    catch {chan postevent $c {r w}} msg; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{tried to post events channel "rc*" is not interested in}}
+test iocmd-31.3 {chan postevent, bad input, empty list} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    catch {chan postevent $c {}} msg; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{bad event list: is empty}}
+test iocmd-31.4 {chan postevent, bad input, illlegal keyword} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    catch {chan postevent $c goo} msg; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{bad event "goo": must be read or write}}
+test iocmd-31.5 {chan postevent, bad input, not a list} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    catch {chan postevent $c "\{"} msg; note $msg
+    close $c
+    rename foo {}
+    set res
+} -result {{unmatched open brace in list}}
+test iocmd-31.6 {chan postevent, posted events do happen} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fileevent $c readable {note TOCK}]
+    set stop [after 10000 {note TIMEOUT}]
+    after  1000 {note [chan postevent $c r]}
+    vwait ::res
+    catch {after cancel $stop}
+    close $c
+    rename foo {}
+    set res
+} -result {{watch rc* read} {} TOCK {} {watch rc* {}}}
+test iocmd-31.7 {chan postevent, posted events do happen} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    note [fileevent $c writable {note TOCK}]
+    set stop [after 10000 {note TIMEOUT}]
+    after  1000 {note [chan postevent $c w]}
+    vwait ::res
+    catch {after cancel $stop}
+    close $c
+    rename foo {}
+    set res
+} -result {{watch rc* write} {} TOCK {} {watch rc* {}}}
+
+# ### ### ### ######### ######### #########
+## Same tests as above, but exercising the code forwarding and
+## receiving driver operations to the originator thread.
+
+# -*- tcl -*-
+# ### ### ### ######### ######### #########
+## Testing the reflected channel (Thread forwarding).
+#
+## The id numbers refer to the original test without thread
+## forwarding, and gaps due to tests not applicable to forwarding are
+## left to keep this asociation.
+
+# Duplicate of code in "thread.test". Find a better way of doing this
+# without duplication. Maybe placement into a proc which transforms to
+# nop after the first call, and placement of its defintion in a
+# central location.
+
+if {[testConstraint testthread]} {
+    testthread errorproc ThreadError
+
+    proc ThreadError {id info} {
+	global threadError
+	set threadError $info
+    }
+    proc ThreadNullError {id info} {
+	# ignore
+    }
+}
+
+# ### ### ### ######### ######### #########
+## Helper command. Runs a script in a separate thread and returns the
+## result. A channel is transfered into the thread as well, and list of
+## configuation variables
+
+proc inthread {chan script args} {
+    # Test thread.
+
+    set tid [testthread create]
+
+    # Init thread configuration.
+    # - Listed variables
+    # - Id of main thread
+    # - A number of helper commands
+
+    foreach v $args {
+	upvar 1 $v x
+	testthread send $tid [list set $v $x]
+    }
+    testthread send $tid [list set mid $tcltest::mainThread]
+    testthread send $tid {
+	proc note {item} {global notes; lappend notes $item}
+	proc notes {} {global notes; return $notes}
+	proc noteOpts opts {global notes; lappend notes [dict merge {
+	    -code !?! -level !?! -errorcode !?! -errorline !?! -errorinfo !?!
+	} $opts]}
+    }
+    testthread send $tid [list proc s {} [list uplevel 1 $script]]; # (*)
+
+    # Transfer channel (cut/splice aka detach/attach)
+
+    testchannel cut $chan
+    testthread send $tid [list testchannel splice $chan]
+
+    # Run test script, also run local event loop!
+    # The local event loop waits for the result to come back.
+    # It is also necessary for the execution of forwarded channel
+    # operations.
+
+    set ::tres ""
+    testthread send -async $tid {
+	after 500
+	catch {s} res; # This runs the script, 's' was defined at (*)
+	testthread send -async $mid [list set ::tres $res]
+    }
+    vwait ::tres
+    # Remove test thread, and return the captured result.
+
+    tcltest::threadReap
+    return $::tres
+}
+
+# ### ### ### ######### ######### #########
+
+# ### ### ### ######### ######### #########
+
+test iocmd.tf-22.2 {chan finalize, for close} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return {}}
+    note [set c [chan create {r w} foo]]
+    note [inthread $c {
+	close $c
+	# Close the deleted the channel.
+	file channels rc*
+    } c]
+    # Channel destruction does not kill handler command!
+    note [info command foo]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{initialize rc* {read write}} rc* {finalize rc*} {} foo}
+test iocmd.tf-22.3 {chan finalize, for close, error, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code error 5}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	# Channel is gone despite error.
+	note [file channels rc*]
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 5 {}}
+test iocmd.tf-22.4 {chan finalize, for close, error, close errror} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; error FOO}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 FOO}
+test iocmd.tf-22.5 {chan finalize, for close, arbitrary result} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return SOMETHING}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{initialize rc* {read write}} rc* {finalize rc*} 0 {}}
+test iocmd.tf-22.6 {chan finalize, for close, break, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 3}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-22.7 {chan finalize, for close, continue, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 4}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-22.8 {chan finalize, for close, custom code, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -code 777 BANG}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg]; note $msg
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-22.9 {chan finalize, for close, ignore level, close error} -match glob -body {
+    set res {}
+    proc foo {args} {track; oninit; return -level 5 -code 777 BANG}
+    note [set c [chan create {r w} foo]]
+    notes [inthread $c {
+	note [catch {close $c} msg opt]; note $msg; noteOpts $opt
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{initialize rc* {read write}} rc* {finalize rc*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "finalize"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method read
+
+test iocmd.tf-23.1 {chan read, regular data return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return snarf
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [read $c 10]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{read rc* 4096} {read rc* 4096} snarfsnarf}
+test iocmd.tf-23.2 {chan read, bad data return, to much} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return [string repeat snarf 1000]
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {[read $c 2]} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{read rc* 4096} 1 {read delivered more than requested}}
+test iocmd.tf-23.3 {chan read, for non-readable channel} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track; note MUST_NOT_HAPPEN
+    }
+    set c [chan create {w} foo]
+    notes [inthread $c {
+	note [catch {[read $c 2]} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {1 {channel "rc*" wasn't opened for reading}}
+test iocmd.tf-23.4 {chan read, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {read $c 2} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-23.5 {chan read, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {read $c 2} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-23.6 {chan read, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {read $c 2} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-23.7 {chan read, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {read $c 2} msg]; note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-23.8 {chan read, level is squashed} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	return -level 55 -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {read $c 2} msg opt]; note $msg; noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{read rc* 4096} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "read"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method write
+
+test iocmd.tf-24.1 {chan write, regular write} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	set     written [string length [lindex $args 2]]
+	note   $written
+	return $written
+    }
+    set c [chan create {r w} foo]
+    inthread $c {
+	puts -nonewline $c snarf; flush $c
+	close $c
+    } c
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{write rc* snarf} 5}
+test iocmd.tf-24.2 {chan write, ack partial writes} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit; onfinal; track
+	set     written [string length [lindex $args 2]]
+	if {$written > 10} {set written [expr {$written / 2}]}
+	note   $written
+	return $written
+    }
+    set c [chan create {r w} foo]
+    inthread $c {
+	puts -nonewline $c snarfsnarfsnarf; flush $c
+	close $c
+    } c
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{write rc* snarfsnarfsnarf} 7 {write rc* arfsnarf} 8}
+test iocmd.tf-24.3 {chan write, failed write} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note -1; return -1}
+    set c [chan create {r w} foo]
+    inthread $c {
+	puts -nonewline $c snarfsnarfsnarf; flush $c
+	close $c
+    } c
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{write rc* snarfsnarfsnarf} -1}
+test iocmd.tf-24.4 {chan write, non-writable channel} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {1 {channel "rc*" wasn't opened for writing}}
+test iocmd.tf-24.5 {chan write, bad result, more written than data} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return 10000}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{write rc* snarf} 1 {write wrote more than requested}}
+test iocmd.tf-24.6 {chan write, zero writes} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return 0}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{write rc* snarf} 1 {write wrote more than requested}}
+test iocmd.tf-24.7 {chan write, failed write, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.8 {chan write, failed write, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; error BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.9 {chan write, failed write, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.10 {chan write, failed write, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.11 {chan write, failed write, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code 777 BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.12 {chan write, failed write, non-numeric return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return BANG}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 {expected integer but got "BANG"}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-24.13 {chan write, failed write, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -level 55 -code 777 BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {puts -nonewline $c snarfsnarfsnarf; flush $c} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{write rc* snarfsnarfsnarf} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "write"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method cgetall
+
+test iocmd.tf-25.1 {chan configure, cgetall, standard options} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+test iocmd.tf-25.2 {chan configure, cgetall, no options} -match glob -body {
+    set res {}
+    proc foo {args} {oninit cget cgetall; onfinal; track; return ""}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+test iocmd.tf-25.3 {chan configure, cgetall, regular result} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "-bar foo -snarf x"
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *} -bar foo -snarf x}}
+test iocmd.tf-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "-bar"
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{cgetall rc*} 1 {Expected list with even number of elements, got 1 element instead}}
+test iocmd.tf-25.5 {chan configure, cgetall, bad result, not a list} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return "\{"
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{cgetall rc*} 1 {unmatched open brace in list}}
+test iocmd.tf-25.6 {chan configure, cgetall, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{cgetall rc*} 1 BOOM!}
+test iocmd.tf-25.7 {chan configure, cgetall, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-25.8 {chan configure, cgetall, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-25.9 {chan configure, cgetall, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code 777 BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-25.10 {chan configure, cgetall, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -level 55 -code 777 BANG
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cgetall rc*} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "cgetall"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method configure
+
+test iocmd.tf-26.1 {chan configure, set standard option} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track; note MUST_NOT_HAPPEN; return
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -translation lf]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{}}
+test iocmd.tf-26.2 {chan configure, set option, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo bar} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{configure rc* -rc-foo bar} 1 BOOM!}
+test iocmd.tf-26.3 {chan configure, set option, ok return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit configure; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -rc-foo bar]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{configure rc* -rc-foo bar} {}}
+test iocmd.tf-26.4 {chan configure, set option, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code break BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo bar} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-26.5 {chan configure, set option, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo bar} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-26.6 {chan configure, set option, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -code 444 BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo bar} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-26.7 {chan configure, set option, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit configure; onfinal; track
+	return -level 55 -code 444 BANG
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo bar} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{configure rc* -rc-foo bar} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "configure"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method cget
+
+test iocmd.tf-27.1 {chan configure, get option, ok return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit cget cgetall; onfinal; track; return foo}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -rc-foo]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{cget rc* -rc-foo} foo}
+test iocmd.tf-27.2 {chan configure, get option, error return} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{cget rc* -rc-foo} 1 BOOM!}
+test iocmd.tf-27.3 {chan configure, get option, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code error BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-27.4 {chan configure, get option, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code continue BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-27.5 {chan configure, get option, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -code 333 BOOM!
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-27.6 {chan configure, get option, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {
+	oninit cget cgetall; onfinal; track
+	return -level 77 -code 333 BANG
+    }
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -rc-foo} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{cget rc* -rc-foo} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "cget"*}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method seek
+
+test iocmd.tf-28.1 {chan tell, not supported by handler} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [tell $c]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {-1} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.2 {chan tell, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.3 {chan tell, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.4 {chan tell, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.5 {chan tell, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code 222 BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.6 {chan tell, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -level 11 -code 222 BANG}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "seek"*}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.7 {chan tell, regular return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return 88}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [tell $c]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 88} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.8 {chan tell, negative return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -1}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 {Tried to seek before origin}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.9 {chan tell, string return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {tell $c} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} 1 {expected integer but got "BOGUS"}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.10 {chan seek, not supported by handler} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {1 {error during seek on "rc*": invalid argument}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.11 {chan seek, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code error BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.12 {chan seek, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.13 {chan seek, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.14 {chan seek, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -code 99 BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.15 {chan seek, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -level 33 -code 99 BANG}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg opt]
+	note $msg
+	noteOpts $opt
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "seek"*}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.16 {chan seek, bogus return, negative location} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return -45}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 {Tried to seek before origin}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.17 {chan seek, bogus return, string return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {seek $c 0 start} msg]
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 start} 1 {expected integer but got "BOGUS"}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-28.18 {chan seek, ok result} -match glob -body {
+    set res {}
+    proc foo {args} {oninit seek; onfinal; track; return 23}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [seek $c 0 current]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{seek rc* 0 current} {}} \
+    -constraints {testchannel testthread}
+foreach {testname code} {
+    iocmd.tf-28.19.0 start
+    iocmd.tf-28.19.1 current
+    iocmd.tf-28.19.2 end
+} {
+    test $testname "chan seek, base conversion, $code" -match glob -body {
+	set res {}
+	proc foo {args} {oninit seek; onfinal; track; return 0}
+	set c [chan create {r w} foo]
+	notes [inthread $c {
+	    note [seek $c 0 $code]
+	    close $c
+	    notes
+	} c code]
+	rename foo {}
+	set res
+    } -result [list [list seek rc* 0 $code] {}] \
+	-constraints {testchannel testthread}
+}
+
+# --- === *** ###########################
+# method blocking
+
+test iocmd.tf-29.1 {chan blocking, no handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -blocking]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {1} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.2 {chan blocking, no handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -blocking 0]
+	note [fconfigure $c -blocking]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{} 0} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.3 {chan blocking, retrieval, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; note MUST_NOT_HAPPEN; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -blocking]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {1} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.4 {chan blocking, resetting, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -blocking 0]
+	note [fconfigure $c -blocking]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} {} 0} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.5 {chan blocking, setting, handler support} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fconfigure $c -blocking 1]
+	note [fconfigure $c -blocking]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 1} {} 1} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.6 {chan blocking, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; error BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg]
+	note $msg
+	# Catch the close. It changes blocking mode internally, and runs into the error result.
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 BOOM!} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.7 {chan blocking, break return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code break BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg]
+	note $msg
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.8 {chan blocking, continue return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code continue BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg]
+	note $msg
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.9 {chan blocking, custom return is error} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -code 44 BOOM!}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg]
+	note $msg
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code*} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.10 {chan blocking, level is ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return -level 99 -code 44 BANG}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg opt]
+	note $msg
+	noteOpts $opt
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 1 *bad code* {-code 1 -level 0 -errorcode NONE -errorline 1 -errorinfo *bad code*subcommand "blocking"*}} \
+    -constraints {testchannel testthread}
+test iocmd.tf-29.11 {chan blocking, regular return ok, value ignored} -match glob -body {
+    set res {}
+    proc foo {args} {oninit blocking; onfinal; track; return BOGUS}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [catch {fconfigure $c -blocking 0} msg]
+	note $msg
+	catch {close $c}
+	notes
+    } c]
+    rename foo {}
+    set res
+} -result {{blocking rc* 0} 0 {}} \
+    -constraints {testchannel testthread}
+
+# --- === *** ###########################
+# method watch
+
+test iocmd.tf-30.1 {chan watch, read interest, some return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return IGNORED}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fileevent $c readable {set tick $tick}]
+	close $c		;# 2nd watch, interest zero.
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{watch rc* read} {watch rc* {}} {}}
+test iocmd.tf-30.2 {chan watch, write interest, error return} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return -code error BOOM!_IGNORED}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fileevent $c writable {set tick $tick}]
+	note [fileevent $c writable {}]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} -result {{watch rc* write} {watch rc* {}} {} {}}
+test iocmd.tf-30.3 {chan watch, accumulated interests} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fileevent $c writable {set tick $tick}]
+	note [fileevent $c readable {set tick $tick}]
+	note [fileevent $c writable {}]
+	note [fileevent $c readable {}]
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{watch rc* write} {watch rc* {read write}} {watch rc* read} {watch rc* {}} {} {} {} {}}
+test iocmd.tf-30.4 {chan watch, unchanged interest not forwarded} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	note [fileevent $c writable {set tick $tick}]
+	note [fileevent $c readable {set tick $tick}] ;# Script is changing,
+	note [fileevent $c readable {set tock $tock}] ;# interest does not.
+	close $c	;# 3rd and 4th watch, removing the event handlers.
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{watch rc* write} {watch rc* {read write}} {watch rc* write} {watch rc* {}} {} {} {}}
+
+# --- === *** ###########################
+# postevent
+# Not possible from a thread not containing the command handler.
+# Check that this is rejected.
+
+test iocmd.tf-31.8 {chan postevent, bad input} -match glob -body {
+    set res {}
+    proc foo {args} {oninit; onfinal; track; return}
+    set c [chan create {r w} foo]
+    notes [inthread $c {
+	catch {chan postevent $c r} msg
+	note $msg
+	close $c
+	notes
+    } c]
+    rename foo {}
+    set res
+} -constraints {testchannel testthread} \
+    -result {{can not find reflected channel named "rc*"}}
+
+# ### ### ### ######### ######### #########
+
+# ### ### ### ######### ######### #########
+
+rename track {}
+# cleanup
+foreach file [list test1 test2 test3 test4] {
+    removeFile $file
+}
+# delay long enough for background processes to finish
+after 500
+foreach file [list test5] {
+    removeFile $file
+}
+cleanupTests
+return
Index: /tcl8.5.2/tests/ioUtil.test
===================================================================
--- /tcl8.5.2/tests/ioUtil.test	(revision 25)
+++ /tcl8.5.2/tests/ioUtil.test	(revision 25)
@@ -0,0 +1,333 @@
+# This file (ioUtil.test) tests the hookable TclStat(), TclAccess(),
+# and Tcl_OpenFileChannel, routines in the file generic/tclIOUtils.c.
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: ioUtil.test,v 1.19 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testopenfilechannelproc \
+	[llength [info commands testopenfilechannelproc]]
+testConstraint testaccessproc [llength [info commands testaccessproc]]
+testConstraint teststatproc   [llength [info commands teststatproc]]
+
+set unsetScript {
+    catch {unset testStat1(size)}
+    catch {unset testStat2(size)}
+    catch {unset testStat3(size)}
+}
+
+test ioUtil-1.1 {TclStat: Check that none of the test procs are there.} {} {
+    catch {file stat testStat1%.fil testStat1} err1
+    catch {file stat testStat2%.fil testStat2} err2
+    catch {file stat testStat3%.fil testStat3} err3
+    list $err1 $err2 $err3
+} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} {could not read "testStat3%.fil": no such file or directory}}
+
+test ioUtil-1.2 {TclStatInsertProc: Insert the 3 test TclStat_ procedures.} {teststatproc} {
+    catch {teststatproc insert TclpStat} err1
+    teststatproc insert TestStatProc1
+    teststatproc insert TestStatProc2
+    teststatproc insert TestStatProc3
+    set err1
+} {bad arg "insert": must be TestStatProc1, TestStatProc2, or TestStatProc3}
+
+test ioUtil-1.3 {TclStat: Use "file stat ?" to invoke each procedure.} {teststatproc} {
+    file stat testStat2%.fil testStat2
+    file stat testStat1%.fil testStat1
+    file stat testStat3%.fil testStat3
+
+    list $testStat2(size) $testStat1(size) $testStat3(size)
+} {2345 1234 3456}
+
+eval $unsetScript
+
+test ioUtil-1.4 {TclStatDeleteProc: "TclpStat" function should not be deletable.} {teststatproc} {
+    catch {teststatproc delete TclpStat} err2
+    set err2
+} {"TclpStat": could not be deleteed}
+
+test ioUtil-1.5 {TclStatDeleteProc: Delete the 2nd TclStat procedure.} {teststatproc} {
+    # Delete the 2nd procedure and test that it longer exists but that
+    #   the others do actually return a result.
+
+    teststatproc delete TestStatProc2
+    file stat testStat1%.fil testStat1
+    catch {file stat testStat2%.fil testStat2} err3
+    file stat testStat3%.fil testStat3
+
+    list $testStat1(size) $err3 $testStat3(size)
+} {1234 {could not read "testStat2%.fil": no such file or directory} 3456}
+
+eval $unsetScript
+
+test ioUtil-1.6 {TclStatDeleteProc: Delete the 1st TclStat procedure.} {teststatproc} {
+    # Next delete the 1st procedure and test that only the 3rd procedure
+    #   is the only one that exists.
+
+    teststatproc delete TestStatProc1
+    catch {file stat testStat1%.fil testStat1} err4
+    catch {file stat testStat2%.fil testStat2} err5
+    file stat testStat3%.fil testStat3
+
+    list $err4 $err5 $testStat3(size)
+} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} 3456}
+
+eval $unsetScript
+
+test ioUtil-1.7 {TclStatDeleteProc: Delete the 3rd procedure & verify all are gone.} {teststatproc} {
+    # Finally delete the 3rd procedure and check that none of the
+    #   procedures exist.
+
+    teststatproc delete TestStatProc3
+    catch {file stat testStat1%.fil testStat1} err6
+    catch {file stat testStat2%.fil testStat2} err7
+    catch {file stat testStat3%.fil testStat3} err8
+
+    list $err6 $err7 $err8
+} {{could not read "testStat1%.fil": no such file or directory} {could not read "testStat2%.fil": no such file or directory} {could not read "testStat3%.fil": no such file or directory}}
+
+eval $unsetScript
+
+test ioUtil-1.8 {TclStatDeleteProc: Verify that all procs have been deleted.} {teststatproc} {
+    # Attempt to delete all the Stat procs. again to ensure they no longer
+    #   exist and an error is returned.
+
+    catch {teststatproc delete TestStatProc1} err9
+    catch {teststatproc delete TestStatProc2} err10
+    catch {teststatproc delete TestStatProc3} err11
+
+    list $err9 $err10 $err11
+} {{"TestStatProc1": could not be deleteed} {"TestStatProc2": could not be deleteed} {"TestStatProc3": could not be deleteed}}
+
+eval $unsetScript
+
+test ioUtil-1.9 {TclAccess: Check that none of the test procs are there.} {
+    catch {file exists testAccess1%.fil} err1
+    catch {file exists testAccess2%.fil} err2
+    catch {file exists testAccess3%.fil} err3
+    list $err1 $err2 $err3
+} {0 0 0}
+
+test ioUtil-1.10 {TclAccessInsertProc: Insert the 3 test TclAccess_ procedures.} {testaccessproc} {
+    catch {testaccessproc insert TclpAccess} err1
+    testaccessproc insert TestAccessProc1
+    testaccessproc insert TestAccessProc2
+    testaccessproc insert TestAccessProc3
+    set err1
+} {bad arg "insert": must be TestAccessProc1, TestAccessProc2, or TestAccessProc3}
+
+test ioUtil-2.3 {TclAccess: Use "file access ?" to invoke each procedure.} {testaccessproc} {
+    list [file exists testAccess2%.fil] \
+	    [file exists testAccess1%.fil] \
+	    [file exists testAccess3%.fil]
+} {1 1 1}
+
+test ioUtil-2.4 {TclAccessDeleteProc: "TclpAccess" function should not be deletable.} {testaccessproc} {
+    catch {testaccessproc delete TclpAccess} err2
+    set err2
+} {"TclpAccess": could not be deleteed}
+
+test ioUtil-2.5 {TclAccessDeleteProc: Delete the 2nd TclAccess procedure.} {testaccessproc} {
+    # Delete the 2nd procedure and test that it longer exists but that
+    # the others do actually return a result.
+
+    testaccessproc delete TestAccessProc2
+    set res1 [file exists testAccess1%.fil]
+    catch {file exists testAccess2%.fil} err3
+    set res2 [file exists testAccess3%.fil]
+
+    list $res1 $err3 $res2
+} {1 0 1}
+
+test ioUtil-2.6 {TclAccessDeleteProc: Delete the 1st TclAccess procedure.} {testaccessproc} {
+    # Next delete the 1st procedure and test that only the 3rd procedure
+    #   is the only one that exists.
+
+    testaccessproc delete TestAccessProc1
+    catch {file exists testAccess1%.fil} err4
+    catch {file exists testAccess2%.fil} err5
+    set res3 [file exists testAccess3%.fil]
+
+    list $err4 $err5 $res3
+} {0 0 1}
+
+test ioUtil-2.7 {TclAccessDeleteProc: Delete the 3rd procedure & verify all are gone.} {testaccessproc} {
+    # Finally delete the 3rd procedure and check that none of the
+    #   procedures exist.
+
+    testaccessproc delete TestAccessProc3
+    catch {file exists testAccess1%.fil} err6
+    catch {file exists testAccess2%.fil} err7
+    catch {file exists testAccess3%.fil} err8
+
+    list $err6 $err7 $err8
+} {0 0 0}
+
+test ioUtil-2.8 {TclAccessDeleteProc: Verify that all procs have been deleted.} {testaccessproc} {
+    # Attempt to delete all the Access procs. again to ensure they no longer
+    #   exist and an error is returned.
+
+    catch {testaccessproc delete TestAccessProc1} err9
+    catch {testaccessproc delete TestAccessProc2} err10
+    catch {testaccessproc delete TestAccessProc3} err11
+
+    list $err9 $err10 $err11
+} {{"TestAccessProc1": could not be deleteed} {"TestAccessProc2": could not be deleteed} {"TestAccessProc3": could not be deleteed}}
+
+# Some of the following tests require a writable current directory
+set oldpwd [pwd]
+cd [temporaryDirectory]
+
+test ioUtil-3.1 {TclOpenFileChannel: Check that none of the test procs are there.} {testopenfilechannelproc} {
+    catch {file delete -force {*}[glob *testOpenFileChannel*]}
+    catch {file exists testOpenFileChannel1%.fil} err1
+    catch {file exists testOpenFileChannel2%.fil} err2
+    catch {file exists testOpenFileChannel3%.fil} err3
+    catch {file exists __testOpenFileChannel1%__.fil} err4
+    catch {file exists __testOpenFileChannel2%__.fil} err5
+    catch {file exists __testOpenFileChannel3%__.fil} err6
+    list $err1 $err2 $err3 $err4 $err5 $err6
+} {0 0 0 0 0 0}
+
+test ioUtil-3.2 {TclOpenFileChannelInsertProc: Insert the 3 test TclOpenFileChannel_ procedures.} {testopenfilechannelproc} {
+    catch {testopenfilechannelproc insert TclpOpenFileChannel} err1
+    testopenfilechannelproc insert TestOpenFileChannelProc1
+    testopenfilechannelproc insert TestOpenFileChannelProc2
+    testopenfilechannelproc insert TestOpenFileChannelProc3
+    set err1
+} {bad arg "insert": must be TestOpenFileChannelProc1, TestOpenFileChannelProc2, or TestOpenFileChannelProc3}
+
+test ioUtil-3.3 {TclOpenFileChannel: Use "file openfilechannel ?" to invoke each procedure.} {testopenfilechannelproc} {
+    close [open __testOpenFileChannel1%__.fil w]
+    close [open __testOpenFileChannel2%__.fil w]
+    close [open __testOpenFileChannel3%__.fil w]
+
+    catch {
+	close [open testOpenFileChannel1%.fil r]
+	close [open testOpenFileChannel2%.fil r]
+	close [open testOpenFileChannel3%.fil r]
+    } err
+
+    file delete __testOpenFileChannel1%__.fil
+    file delete __testOpenFileChannel2%__.fil
+    file delete __testOpenFileChannel3%__.fil
+
+    set err
+} {}
+
+test ioUtil-3.4 {TclOpenFileChannelDeleteProc: "TclpOpenFileChannel" function should not be deletable.} {testopenfilechannelproc} {
+    catch {testopenfilechannelproc delete TclpOpenFileChannel} err2
+    set err2
+} {"TclpOpenFileChannel": could not be deleteed}
+
+test ioUtil-3.5 {TclOpenFileChannelDeleteProc: Delete the 2nd TclOpenFileChannel procedure.} {testopenfilechannelproc} {
+    # Delete the 2nd procedure and test that it longer exists but that
+    #   the others do actually return a result.
+
+    testopenfilechannelproc delete TestOpenFileChannelProc2
+
+    close [open __testOpenFileChannel1%__.fil w]
+    close [open __testOpenFileChannel3%__.fil w]
+
+    catch {
+	close [open testOpenFileChannel1%.fil r]
+	catch {close [open testOpenFileChannel2%.fil r]} msg1
+	close [open testOpenFileChannel3%.fil r]
+    } err3
+
+    file delete __testOpenFileChannel1%__.fil
+    file delete __testOpenFileChannel3%__.fil
+
+    list $err3 $msg1
+} {{} {couldn't open "testOpenFileChannel2%.fil": no such file or directory}}
+
+test ioUtil-3.6 {TclOpenFileChannelDeleteProc: Delete the 1st TclOpenFileChannel procedure.} {testopenfilechannelproc} {
+    # Next delete the 1st procedure and test that only the 3rd procedure
+    #   is the only one that exists.
+
+    testopenfilechannelproc delete TestOpenFileChannelProc1
+
+    close [open __testOpenFileChannel3%__.fil w]
+
+    catch {
+	catch {close [open testOpenFileChannel1%.fil r]} msg2
+	catch {close [open testOpenFileChannel2%.fil r]} msg3
+	close [open testOpenFileChannel3%.fil r]
+    } err4
+
+    file delete __testOpenFileChannel3%__.fil
+
+    list $err4 $msg2 $msg3
+} [list {} \
+	{couldn't open "testOpenFileChannel1%.fil": no such file or directory}\
+	{couldn't open "testOpenFileChannel2%.fil": no such file or directory}]
+
+test ioUtil-3.7 {TclOpenFileChannelDeleteProc: Delete the 3rd procedure & verify all are gone.} {testopenfilechannelproc} {
+    # Finally delete the 3rd procedure and check that none of the
+    #   procedures exist.
+
+    testopenfilechannelproc delete TestOpenFileChannelProc3
+    catch {
+	catch {close [open testOpenFileChannel1%.fil r]} msg4
+	catch {close [open testOpenFileChannel2%.fil r]} msg5
+	catch {close [open testOpenFileChannel3%.fil r]} msg6
+    } err5
+
+    list $err5 $msg4 $msg5 $msg6
+} [list 1 \
+	{couldn't open "testOpenFileChannel1%.fil": no such file or directory}\
+	{couldn't open "testOpenFileChannel2%.fil": no such file or directory}\
+	{couldn't open "testOpenFileChannel3%.fil": no such file or directory}]
+
+test ioUtil-3.8 {TclOpenFileChannelDeleteProc: Verify that all procs have been deleted.} {testopenfilechannelproc} {
+
+    # Attempt to delete all the OpenFileChannel procs. again to ensure they no
+    # longer exist and an error is returned.
+
+    catch {testopenfilechannelproc delete TestOpenFileChannelProc1} err9
+    catch {testopenfilechannelproc delete TestOpenFileChannelProc2} err10
+    catch {testopenfilechannelproc delete TestOpenFileChannelProc3} err11
+
+    list $err9 $err10 $err11
+} {{"TestOpenFileChannelProc1": could not be deleteed} {"TestOpenFileChannelProc2": could not be deleteed} {"TestOpenFileChannelProc3": could not be deleteed}}
+
+test ioUtil-4.1 {open ... a+ must not use O_APPEND: Bug 1773127} -setup {
+    set f [tcltest::makeFile {} ioutil41.tmp]
+    set fid [open $f wb]
+    puts -nonewline $fid 123
+    close $fid
+} -body {
+    set fid [open $f ab+]
+    puts -nonewline $fid 456
+    seek $fid 2
+    set d [read $fid 2]
+    seek $fid 4
+    puts -nonewline $fid x
+    close $fid
+    set fid [open $f rb]
+    append d [read $fid]
+    close $fid
+    return $d
+} -cleanup {
+    tcltest::removeFile $f
+} -result 341234x6
+
+cd $oldpwd
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/iogt.test
===================================================================
--- /tcl8.5.2/tests/iogt.test	(revision 25)
+++ /tcl8.5.2/tests/iogt.test	(revision 25)
@@ -0,0 +1,943 @@
+# -*- tcl -*-
+# Commands covered:  transform, and stacking in general
+#
+# This file contains a collection of tests for Giot
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# Copyright (c) 2000 Ajuba Solutions.
+# Copyright (c) 2000 Andreas Kupries.
+# All rights reserved.
+# 
+# RCS: @(#) $Id: iogt.test,v 1.16 2006/11/03 11:45:34 dkf Exp $
+
+if {[catch {package require tcltest 2.1}]} {
+    puts stderr "Skipping tests in [info script].  tcltest 2.1 required."
+    return
+}
+namespace eval ::tcl::test::iogt {
+    namespace import ::tcltest::*
+
+testConstraint testchannel [llength [info commands testchannel]]
+
+set path(dummy) [makeFile {abcdefghijklmnopqrstuvwxyz0123456789,./?><;'\|":[]\}\{`~!@#$%^&*()_+-=
+} dummy]
+
+# " capture coloring of quotes
+
+set path(dummyout) [makeFile {} dummyout]
+
+set path(__echo_srv__.tcl) [makeFile {
+#!/usr/local/bin/tclsh
+# -*- tcl -*-
+# echo server
+#
+# arguments, options: port to listen on for connections.
+#                     delay till echo of first block
+#                     delay between blocks
+#                     blocksize ...
+
+set port   [lindex $argv 0]
+set fdelay [lindex $argv 1]
+set idelay [lindex $argv 2]
+set bsizes [lrange $argv 3 end]
+set c      0
+
+proc newconn {sock rhost rport} {
+    variable fdelay
+    variable c
+    incr   c
+    variable c$c
+
+    #puts stdout "C $sock $rhost $rport / $fdelay" ; flush stdout
+
+    upvar 0 c$c conn
+    set conn(after) {}
+    set conn(state) 0
+    set conn(size)  0
+    set conn(data)  ""
+    set conn(delay) $fdelay
+
+    fileevent  $sock readable [list echoGet $c $sock]
+    fconfigure $sock -translation binary -buffering none -blocking 0
+}
+
+proc echoGet {c sock} {
+    variable fdelay
+    variable c$c
+    upvar 0 c$c conn
+
+    if {[eof $sock]} {
+	# one-shot echo
+	exit
+    }
+
+    append conn(data) [read $sock]
+
+    #puts stdout "G $c $sock $conn(data) <<$conn(data)>>" ; flush stdout
+
+    if {$conn(after) == {}} {
+	set conn(after) [after $conn(delay) [list echoPut $c $sock]]
+    }
+}
+
+proc echoPut {c sock} {
+    variable idelay
+    variable fdelay
+    variable bsizes
+    variable c$c
+    upvar 0 c$c conn
+
+    if {[string length $conn(data)] == 0} {
+	#puts stdout "C $c $sock" ; flush stdout
+	# auto terminate
+	close $sock
+	exit
+	#set conn(delay) $fdelay
+	return
+    }
+
+
+    set conn(delay) $idelay
+
+    set n [lindex $bsizes $conn(size)]
+
+    #puts stdout "P $c $sock $n >>" ; flush stdout
+
+    #puts __________________________________________
+    #parray conn
+    #puts n=<$n>
+
+
+    if {[string length $conn(data)] >= $n} {
+	puts -nonewline $sock [string range $conn(data) 0 $n]
+	set conn(data) [string range $conn(data) [incr n] end]
+    }
+
+    incr conn(size)
+    if {$conn(size) >= [llength $bsizes]} {
+	set conn(size) [expr {[llength $bsizes]-1}]
+    }
+
+    set conn(after) [after $conn(delay) [list echoPut $c $sock]]
+}
+
+#fileevent stdin readable {exit ;#cut}
+
+# main
+socket -server newconn -myaddr 127.0.0.1 $port
+vwait forever
+} __echo_srv__.tcl]
+
+
+########################################################################
+
+proc fevent {fdelay idelay blocks script data} {
+    # start and initialize an echo server, prepare data
+    # transmission, then hand over to the test script.
+    # this has to start real transmission via 'flush'.
+    # The server is stopped after completion of the test.
+
+    # fixed port, not so good. lets hope for the best, for now.
+    set port 4000
+
+    exec tclsh __echo_srv__.tcl \
+	    $port $fdelay $idelay {*}$blocks >@stdout &
+
+    after 500
+
+    #puts stdout "> $port" ; flush stdout
+
+    set         sk [socket localhost $port]
+    fconfigure $sk           \
+	    -blocking   0    \
+	    -buffering  full \
+	    -buffersize [expr {10+[llength $data]}]
+
+    puts -nonewline $sk $data
+
+    # The channel is prepared to go off.
+
+    #puts stdout ">>>>>" ; flush stdout
+
+    uplevel #0 set sock $sk
+    set res [uplevel #0 $script]
+
+    catch {close $sk}
+    return $res
+}
+
+# --------------------------------------------------------------
+# utility transformations ...
+
+proc id {op data} {
+    switch -- $op {
+	create/write -
+	create/read  -
+	delete/write -
+	delete/read  -
+	clear_read   {;#ignore}
+	flush/write -
+	flush/read  -
+	write       -
+	read        {
+	    return $data
+	}
+	query/maxRead {return -1}
+    }
+}
+
+proc id_optrail {var op data} {
+    variable $var
+    upvar 0 $var trail
+
+    lappend trail $op
+
+    switch -- $op {
+	create/write	-	create/read	-
+	delete/write	-	delete/read	-
+	flush/read	-
+	clear/read	{ #ignore }
+	flush/write	-
+	write		-
+	read		{
+	    return $data
+	}
+	query/maxRead	{
+	    return -1
+	}
+	default		{
+	    lappend trail "error $op"
+	    error $op
+	}
+    }
+}
+
+
+proc id_fulltrail {var op data} {
+    variable $var
+    upvar 0 $var trail
+
+    #puts stdout ">> $var $op $data" ; flush stdout
+
+    switch -- $op {
+	create/write -	create/read  -
+	delete/write -	delete/read  -
+	clear_read   {
+	    set res *ignored*
+	}
+	flush/write -	flush/read  -
+	write       -
+	read        {
+	    set res $data
+	}
+	query/maxRead {
+	    set res -1
+	}
+    }
+
+    #catch {puts stdout "\t>* $res" ; flush stdout}
+    #catch {puts stdout "x$res"} msg
+
+    lappend trail [list $op $data $res]
+    return $res
+}
+
+proc counter {var op data} {
+    variable $var
+    upvar 0 $var n
+
+    switch -- $op {
+	create/write -	create/read  -
+	delete/write -	delete/read  -
+	clear_read   {;#ignore}
+	flush/write  -	flush/read   {return {}}
+	write {
+	    return $data
+	}
+	read  {
+	    if {$n > 0} {
+		incr n -[string length $data]
+		if {$n < 0} {
+		    set n 0
+		}
+	    }
+	    return $data
+	}
+	query/maxRead {
+	    return $n
+	}
+    }
+}
+
+
+proc counter_audit {var vtrail op data} {
+    variable $var
+    variable $vtrail
+    upvar 0 $var n $vtrail trail
+
+    switch -- $op {
+	create/write -	create/read  -
+	delete/write -	delete/read  -
+	clear_read   {
+	    set res {}
+	}
+	flush/write  -	flush/read   {
+	    set res {}
+	}
+	write {
+	    set res $data
+	}
+	read  {
+	    if {$n > 0} {
+		incr n -[string length $data]
+		if {$n < 0} {
+		    set n 0
+		}
+	    }
+	    set res $data
+	}
+	query/maxRead {
+	    set res $n
+	}
+    }
+
+    lappend trail [list counter:$op $data $res]
+    return $res
+}
+
+
+proc rblocks {var vtrail n op data} {
+    variable $var
+    variable $vtrail
+    upvar 0 $var buf $vtrail trail
+
+    set res {}
+
+    switch -- $op {
+	create/write -	create/read  -
+	delete/write -	delete/read  -
+	clear_read   {
+	    set buf {}
+	}
+	flush/write {
+	}
+	flush/read  {
+	    set res $buf
+	    set buf {}
+	}
+	write       {
+	    set data
+	}
+	read        {
+	    append buf $data
+
+	    set b [expr {$n * ([string length $buf] / $n)}]
+
+	    append op " $n [string length $buf] :- $b"
+
+	    set res [string range $buf 0 [incr b -1]]
+	    set buf [string range $buf [incr b] end]
+	    #return $res
+	}
+	query/maxRead {
+	    set res -1
+	}
+    }
+
+    lappend trail [list rblock | $op $data $res | $buf]
+    return $res
+}
+
+
+# --------------------------------------------------------------
+# ... and convenience procedures to stack them
+
+proc identity {-attach channel} {
+    testchannel transform $channel -command [namespace code id]
+}
+
+proc audit_ops {var -attach channel} {
+    testchannel transform $channel -command [namespace code [list id_optrail $var]]
+}
+
+proc audit_flow {var -attach channel} {
+    testchannel transform $channel -command [namespace code [list id_fulltrail $var]]
+}
+
+proc stopafter {var n -attach channel} {
+    variable $var
+    upvar 0 $var vn
+    set vn $n
+    testchannel transform $channel -command [namespace code [list counter $var]]
+}
+
+proc stopafter_audit {var trail n -attach channel} {
+    variable $var
+    upvar 0 $var vn
+    set vn $n
+    testchannel transform $channel -command [namespace code [list counter_audit $var $trail]]
+}
+
+proc rblocks_t {var trail n -attach channel} {
+    testchannel transform $channel -command [namespace code [list rblocks $var $trail $n]]
+}
+
+# --------------------------------------------------------------
+# serialize an array, with keys in sorted order.
+
+proc array_sget {v} {
+    upvar $v a
+
+    set res [list]
+    foreach n [lsort [array names a]] {
+	lappend res $n $a($n)
+    }
+    set res
+}
+
+proc asort {alist} {
+    # sort a list of key/value pairs by key, removes duplicates too.
+
+    array set  a $alist
+    array_sget a
+}
+
+########################################################################
+
+test iogt-1.1 {stack/unstack} testchannel {
+    set fh [open $path(dummy) r]
+    identity -attach $fh
+    testchannel unstack $fh
+    close   $fh
+} {}
+
+test iogt-1.2 {stack/close} testchannel {
+    set fh [open $path(dummy) r]
+    identity -attach $fh
+    close   $fh
+} {}
+
+test iogt-1.3 {stack/unstack, configuration, options} testchannel {
+    set fh [open $path(dummy) r]
+    set ca [asort [fconfigure $fh]]
+    identity -attach $fh
+    set cb [asort [fconfigure $fh]]
+    testchannel unstack $fh
+    set cc [asort [fconfigure $fh]]
+    close $fh
+
+    # With this system none of the buffering, translation and
+    # encoding option may change their values with channels
+    # stacked upon each other or not.
+
+    # cb == ca == cc
+
+    list [string equal $ca $cb] [string equal $cb $cc] [string equal $ca $cc]
+} {1 1 1}
+
+test iogt-1.4 {stack/unstack, configuration} testchannel {
+    set fh [open $path(dummy) r]
+    set ca [asort [fconfigure $fh]]
+    identity -attach $fh
+    fconfigure $fh \
+	    -buffering   line \
+	    -translation cr   \
+	    -encoding    shiftjis
+    testchannel unstack $fh
+    set cc [asort [fconfigure $fh]]
+
+    set res [list \
+	    [string equal $ca $cc]   \
+	    [fconfigure $fh -buffering]  \
+	    [fconfigure $fh -translation] \
+	    [fconfigure $fh -encoding]    \
+	    ]
+
+    close $fh
+    set res
+} {0 line cr shiftjis}
+
+test iogt-2.0 {basic I/O going through transform} testchannel {
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) w]
+
+    identity -attach $fin
+    identity -attach $fout
+
+    fcopy $fin $fout
+
+    close $fin
+    close $fout
+
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) r]
+
+    set res     [string equal [set in [read $fin]] [set out [read $fout]]]
+    lappend res [string length $in] [string length $out]
+
+    close $fin
+    close $fout
+
+    set res
+} {1 71 71}
+
+
+test iogt-2.1 {basic I/O, operation trail} {testchannel unix} {
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) w]
+
+    set ain [list] ; set aout [list]
+    audit_ops ain  -attach $fin
+    audit_ops aout -attach $fout
+
+    fconfigure $fin  -buffersize 10
+    fconfigure $fout -buffersize 10
+
+    fcopy $fin $fout
+
+    close $fin
+    close $fout
+
+    set res "[join $ain \n]\n--------\n[join $aout \n]"
+} {create/read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+read
+query/maxRead
+flush/read
+delete/read
+--------
+create/write
+write
+write
+write
+write
+write
+write
+write
+write
+flush/write
+delete/write}
+
+test iogt-2.2 {basic I/O, data trail} {testchannel unix} {
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) w]
+
+    set ain [list] ; set aout [list]
+    audit_flow ain  -attach $fin
+    audit_flow aout -attach $fout
+
+    fconfigure $fin  -buffersize 10
+    fconfigure $fout -buffersize 10
+
+    fcopy $fin $fout
+
+    close $fin
+    close $fout
+
+    set res "[join $ain \n]\n--------\n[join $aout \n]"
+} {create/read {} *ignored*
+query/maxRead {} -1
+read abcdefghij abcdefghij
+query/maxRead {} -1
+read klmnopqrst klmnopqrst
+query/maxRead {} -1
+read uvwxyz0123 uvwxyz0123
+query/maxRead {} -1
+read 456789,./? 456789,./?
+query/maxRead {} -1
+read {><;'\|":[]} {><;'\|":[]}
+query/maxRead {} -1
+read {\}\{`~!@#$} {\}\{`~!@#$}
+query/maxRead {} -1
+read %^&*()_+-= %^&*()_+-=
+query/maxRead {} -1
+read {
+} {
+}
+query/maxRead {} -1
+flush/read {} {}
+delete/read {} *ignored*
+--------
+create/write {} *ignored*
+write abcdefghij abcdefghij
+write klmnopqrst klmnopqrst
+write uvwxyz0123 uvwxyz0123
+write 456789,./? 456789,./?
+write {><;'\|":[]} {><;'\|":[]}
+write {\}\{`~!@#$} {\}\{`~!@#$}
+write %^&*()_+-= %^&*()_+-=
+write {
+} {
+}
+flush/write {} {}
+delete/write {} *ignored*}
+
+
+test iogt-2.3 {basic I/O, mixed trail} {testchannel unix} {
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) w]
+
+    set trail [list]
+    audit_flow trail -attach $fin
+    audit_flow trail -attach $fout
+
+    fconfigure $fin  -buffersize 20
+    fconfigure $fout -buffersize 10
+
+    fcopy $fin $fout
+
+    close $fin
+    close $fout
+
+    join $trail \n
+} {create/read {} *ignored*
+create/write {} *ignored*
+query/maxRead {} -1
+read abcdefghijklmnopqrst abcdefghijklmnopqrst
+write abcdefghij abcdefghij
+write klmnopqrst klmnopqrst
+query/maxRead {} -1
+read uvwxyz0123456789,./? uvwxyz0123456789,./?
+write uvwxyz0123 uvwxyz0123
+write 456789,./? 456789,./?
+query/maxRead {} -1
+read {><;'\|":[]\}\{`~!@#$} {><;'\|":[]\}\{`~!@#$}
+write {><;'\|":[]} {><;'\|":[]}
+write {\}\{`~!@#$} {\}\{`~!@#$}
+query/maxRead {} -1
+read {%^&*()_+-=
+} {%^&*()_+-=
+}
+query/maxRead {} -1
+flush/read {} {}
+write %^&*()_+-= %^&*()_+-=
+write {
+} {
+}
+delete/read {} *ignored*
+flush/write {} {}
+delete/write {} *ignored*}
+
+
+test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} \
+	{testchannel unknownFailure} {
+    # This test to check the validity of aquired Tcl_Channel references is
+    # not possible because even a backgrounded fcopy will immediately start
+    # to copy data, without waiting for the event loop. This is done only in
+    # case of an underflow on the read size!. So stacking transforms after the
+    # fcopy will miss information, or are not used at all.
+    #
+    # I was able to circumvent this by using the echo.tcl server with a big
+    # delay, causing the fcopy to underflow immediately.
+
+    proc DoneCopy {n {err {}}} {
+	variable copy ; set copy 1
+    }
+
+    set fin  [open $path(dummy) r]
+
+    fevent 1000 500 {20 20 20 10 1 1} {
+	close $fin
+
+	set          fout [open dummyout w]
+
+	flush $sock ; # now, or fcopy will error us out
+	# But the 1 second delay should be enough to
+	# initialize everything else here.
+
+	fcopy $sock $fout -command [namespace code DoneCopy]
+
+	# transform after fcopy got its handles !
+	# They should be still valid for fcopy.
+
+	set trail [list]
+	audit_ops trail -attach $fout
+
+	vwait [namespace which -variable copy]
+    } [read $fin] ; # {}
+
+    close $fout
+
+    rename DoneCopy {}
+
+    # Check result of copy.
+
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) r]
+
+    set res [string equal [read $fin] [read $fout]]
+
+    close $fin
+    close $fout
+
+    list $res $trail
+} {1 {create/write create/read write flush/write flush/read delete/write delete/read}}
+
+
+test iogt-4.0 {fileevent readable, after transform} {testchannel unknownFailure} {
+    set fin  [open $path(dummy) r]
+    set data [read $fin]
+    close $fin
+
+    set trail [list]
+    set got   [list]
+
+    proc Done {args} {
+	variable stop
+	set    stop 1
+    }
+
+    proc Get {sock} {
+	variable trail
+	variable got
+	if {[eof $sock]} {
+	    Done
+	    lappend trail "xxxxxxxxxxxxx"
+	    close $sock
+	    return
+	}
+	lappend trail "vvvvvvvvvvvvv"
+	lappend trail "\tgot: [lappend got "\[\[[read $sock]\]\]"]"
+	lappend trail "============="
+	#puts stdout $__ ; flush stdout
+	#read $sock
+    }
+
+    fevent 1000 500 {20 20 20 10 1} {
+	audit_flow trail   -attach $sock
+	rblocks_t  rbuf trail 23 -attach $sock
+
+	fileevent $sock readable [list Get $sock]
+
+	flush $sock ; # now, or fcopy will error us out
+	# But the 1 second delay should be enough to
+	# initialize everything else here.
+
+	vwait [namespace which -variable stop]
+    } $data
+
+
+    rename Done {}
+    rename Get {}
+
+    join [list [join $got \n] ~~~~~~~~ [join $trail \n]] \n
+} {[[]]
+[[abcdefghijklmnopqrstuvw]]
+[[xyz0123456789,./?><;'\|]]
+[[]]
+[[]]
+[[":[]\}\{`~!@#$%^&*()]]
+[[]]
+~~~~~~~~
+create/write {} *ignored*
+create/read {} *ignored*
+rblock | create/write {} {} | {}
+rblock | create/read {} {} | {}
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | {}
+query/maxRead {} -1
+read abcdefghijklmnopqrstu abcdefghijklmnopqrstu
+query/maxRead {} -1
+rblock | {read 23 21 :- 0} abcdefghijklmnopqrstu {} | abcdefghijklmnopqrstu
+rblock | query/maxRead {} -1 | abcdefghijklmnopqrstu
+query/maxRead {} -1
+	got: {[[]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | abcdefghijklmnopqrstu
+query/maxRead {} -1
+read vwxyz0123456789,./?>< vwxyz0123456789,./?><
+query/maxRead {} -1
+rblock | {read 23 42 :- 23} vwxyz0123456789,./?>< abcdefghijklmnopqrstuvw | xyz0123456789,./?><
+rblock | query/maxRead {} -1 | xyz0123456789,./?><
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | xyz0123456789,./?><
+query/maxRead {} -1
+read {;'\|":[]\}\{`~!@#$%^&} {;'\|":[]\}\{`~!@#$%^&}
+query/maxRead {} -1
+rblock | {read 23 40 :- 23} {;'\|":[]\}\{`~!@#$%^&} {xyz0123456789,./?><;'\|} | {":[]\}\{`~!@#$%^&}
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&}
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]} {[[xyz0123456789,./?><;'\|]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&}
+query/maxRead {} -1
+read *( *(
+query/maxRead {} -1
+rblock | {read 23 19 :- 0} *( {} | {":[]\}\{`~!@#$%^&*(}
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&*(}
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]} {[[xyz0123456789,./?><;'\|]]} {[[]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&*(}
+query/maxRead {} -1
+read ) )
+query/maxRead {} -1
+rblock | {read 23 20 :- 0} ) {} | {":[]\}\{`~!@#$%^&*()}
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&*()}
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]} {[[xyz0123456789,./?><;'\|]]} {[[]]} {[[]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | {":[]\}\{`~!@#$%^&*()}
+query/maxRead {} -1
+flush/read {} {}
+rblock | flush/read {} {":[]\}\{`~!@#$%^&*()} | {}
+rblock | query/maxRead {} -1 | {}
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]} {[[xyz0123456789,./?><;'\|]]} {[[]]} {[[]]} {[[":[]\}\{`~!@#$%^&*()]]}
+=============
+vvvvvvvvvvvvv
+rblock | query/maxRead {} -1 | {}
+query/maxRead {} -1
+	got: {[[]]} {[[abcdefghijklmnopqrstuvw]]} {[[xyz0123456789,./?><;'\|]]} {[[]]} {[[]]} {[[":[]\}\{`~!@#$%^&*()]]} {[[]]}
+xxxxxxxxxxxxx
+rblock | flush/write {} {} | {}
+rblock | delete/write {} {} | {}
+rblock | delete/read {} {} | {}
+flush/write {} {}
+delete/write {} *ignored*
+delete/read {} *ignored*}  ; # catch unescaped quote "
+
+
+test iogt-5.0 {EOF simulation} {testchannel unknownFailure} {
+    set fin  [open $path(dummy)    r]
+    set fout [open $path(dummyout) w]
+
+    set trail [list]
+
+    audit_flow trail -attach $fin
+    stopafter_audit d trail 20 -attach   $fin
+    audit_flow trail -attach $fout
+
+    fconfigure $fin  -buffersize 20
+    fconfigure $fout -buffersize 10
+
+    fcopy   $fin $fout
+    testchannel unstack $fin
+
+    # now copy the rest in the channel
+    lappend trail {**after unstack**}
+
+    fcopy $fin $fout
+
+    close $fin
+    close $fout
+
+    join $trail \n
+} {create/read {} *ignored*
+counter:create/read {} {}
+create/write {} *ignored*
+counter:query/maxRead {} 20
+query/maxRead {} -1
+read {abcdefghijklmnopqrstuvwxyz0123456789,./?><;'\|":[]\}\{`~!@#$%^&*()_+-=
+} {abcdefghijklmnopqrstuvwxyz0123456789,./?><;'\|":[]\}\{`~!@#$%^&*()_+-=
+}
+query/maxRead {} -1
+flush/read {} {}
+counter:read abcdefghijklmnopqrst abcdefghijklmnopqrst
+write abcdefghij abcdefghij
+write klmnopqrst klmnopqrst
+counter:query/maxRead {} 0
+counter:flush/read {} {}
+counter:delete/read {} {}
+**after unstack**
+query/maxRead {} -1
+write uvwxyz0123 uvwxyz0123
+write 456789,./? 456789,./?
+write {><;'\|":[]} {><;'\|":[]}
+write {\}\{`~!@#$} {\}\{`~!@#$}
+write %^&*()_+-= %^&*()_+-=
+write {
+} {
+}
+query/maxRead {} -1
+delete/read {} *ignored*
+flush/write {} {}
+delete/write {} *ignored*}
+
+proc constX {op data} {
+    # replace anything coming in with a same-length string of x'es.
+    switch -- $op {
+	create/write -	create/read  -
+	delete/write -	delete/read  -
+	clear_read   {;#ignore}
+	flush/write -	flush/read  -
+	write       -
+	read        {
+	    return [string repeat x [string length $data]]
+	}
+	query/maxRead {return -1}
+    }
+}
+
+proc constx {-attach channel} {
+    testchannel transform $channel -command [namespace code constX]
+}
+
+test iogt-6.0 {Push back} testchannel {
+    set f [open $path(dummy) r]
+
+    # contents of dummy = "abcdefghi..."
+    read $f 3 ; # skip behind "abc"
+
+    constx -attach $f
+
+    # expect to get "xxx" from the transform because
+    # of unread "def" input to transform which returns "xxx".
+    #
+    # Actually the IO layer pre-read the whole file and will
+    # read "def" directly from the buffer without bothering
+    # to consult the newly stacked transformation. This is
+    # wrong.
+
+    set res [read $f 3]
+    close $f
+    set res
+} {xxx}
+
+test iogt-6.1 {Push back and up} {testchannel knownBug} {
+    set f [open $path(dummy) r]
+
+    # contents of dummy = "abcdefghi..."
+    read $f 3 ; # skip behind "abc"
+
+    constx -attach $f
+    set res [read $f 3]
+
+    testchannel unstack $f
+    append res [read $f 3]
+    close $f
+    set res
+} {xxxghi}
+
+
+# cleanup
+foreach file [list dummy dummyout __echo_srv__.tcl] {
+    removeFile $file
+}
+cleanupTests
+}
+namespace delete ::tcl::test::iogt
+return
Index: /tcl8.5.2/tests/join.test
===================================================================
--- /tcl8.5.2/tests/join.test	(revision 25)
+++ /tcl8.5.2/tests/join.test	(revision 25)
@@ -0,0 +1,54 @@
+# Commands covered:  join
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: join.test,v 1.6 2004/05/19 10:51:06 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test join-1.1 {basic join commands} {
+    join {a b c} xyz
+} axyzbxyzc
+test join-1.2 {basic join commands} {
+    join {a b c} {}
+} abc
+test join-1.3 {basic join commands} {
+    join {} xyz
+} {}
+test join-1.4 {basic join commands} {
+    join {12 34 56}
+} {12 34 56}
+
+test join-2.1 {join errors} {
+    list [catch join msg] $msg $errorCode
+} {1 {wrong # args: should be "join list ?joinString?"} NONE}
+test join-2.2 {join errors} {
+    list [catch {join a b c} msg] $msg $errorCode
+} {1 {wrong # args: should be "join list ?joinString?"} NONE}
+test join-2.3 {join errors} {
+    list [catch {join "a \{ c" 111} msg] $msg $errorCode
+} {1 {unmatched open brace in list} NONE}
+
+test join-3.1 {joinString is binary ok} {
+  string length [join {a b c} a\0b]
+} 9
+
+test join-3.2 {join is binary ok} {
+  string length [join "a\0b a\0b a\0b"]
+} 11
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/license.terms
===================================================================
--- /tcl8.5.2/tests/license.terms	(revision 25)
+++ /tcl8.5.2/tests/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/tests/lindex.test
===================================================================
--- /tcl8.5.2/tests/lindex.test	(revision 25)
+++ /tcl8.5.2/tests/lindex.test	(revision 25)
@@ -0,0 +1,457 @@
+# Commands covered:  lindex
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: lindex.test,v 1.17 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.2
+    namespace import -force ::tcltest::*
+}
+
+set minus -
+testConstraint testevalex [llength [info commands testevalex]]
+
+# Tests of Tcl_LindexObjCmd, NOT COMPILED
+
+test lindex-1.1 {wrong # args} testevalex {
+    list [catch {testevalex lindex} result] $result
+} "1 {wrong # args: should be \"lindex list ?index...?\"}"
+
+# Indices that are lists or convertible to lists
+
+test lindex-2.1 {empty index list} testevalex {
+    set x {}
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {{a b c} {a b c}}
+test lindex-2.2 {singleton index list} testevalex {
+    set x { 1 }
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {b b}
+test lindex-2.3 {multiple indices in list} testevalex {
+    set x {1 2}
+    list [testevalex {lindex {{a b c} {d e f}} $x}] \
+	[testevalex {lindex {{a b c} {d e f}} $x}]
+} {f f}
+test lindex-2.4 {malformed index list} testevalex {
+    set x \{
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} {1 bad\ index\ \"\{\":\ must\ be\ integer?\[+-\]integer?\ or\ end?\[+-\]integer?}
+
+# Indices that are integers or convertible to integers
+
+test lindex-3.1 {integer -1} testevalex {
+    set x ${minus}1
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {{} {}}
+test lindex-3.2 {integer 0} testevalex {
+    set x [string range 00 0 0]
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {a a}
+test lindex-3.3 {integer 2} testevalex {
+    set x [string range 22 0 0]
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {c c}
+test lindex-3.4 {integer 3} testevalex {
+    set x [string range 33 0 0]
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {{} {}}
+test lindex-3.5 {bad octal} -constraints testevalex -body {
+    set x 0o8
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-3.6 {bad octal} -constraints testevalex -body {
+    set x -0o9
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-3.7 {indexes don't shimmer wide ints} {
+    set x [expr {(wide(1)<<31) - 2}]
+    list $x [lindex {1 2 3} $x] [incr x] [incr x]
+} {2147483646 {} 2147483647 2147483648}
+
+# Indices relative to end
+
+test lindex-4.1 {index = end} testevalex {
+    set x end
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {c c}
+test lindex-4.2 {index = end--1} testevalex {
+    set x end--1
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {{} {}}
+test lindex-4.3 {index = end-0} testevalex {
+    set x end-0
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {c c}
+test lindex-4.4 {index = end-2} testevalex {
+    set x end-2
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {a a}
+test lindex-4.5 {index = end-3} testevalex {
+    set x end-3
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {{} {}}
+test lindex-4.6 {bad octal} -constraints testevalex -body {
+    set x end-0o8
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-4.7 {bad octal} -constraints testevalex -body {
+    set x end--0o9
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-4.8 {bad integer, not octal} testevalex {
+    set x end-0a2
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} {1 {bad index "end-0a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lindex-4.9 {obsolete test} testevalex {
+    set x end
+    list [testevalex {lindex {a b c} $x}] [testevalex {lindex {a b c} $x}]
+} {c c}
+test lindex-4.10 {incomplete end-} testevalex {
+    set x end-
+    list [catch { testevalex {lindex {a b c} $x} } result] $result
+} {1 {bad index "end-": must be integer?[+-]integer? or end?[+-]integer?}}
+
+test lindex-5.1 {bad second index} testevalex {
+    list [catch { testevalex {lindex {a b c} 0 0a2} } result] $result
+} {1 {bad index "0a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lindex-5.2 {good second index} testevalex {
+    testevalex {lindex {{a b c} {d e f} {g h i}} 1 2}
+} f
+test lindex-5.3 {three indices} testevalex {
+    testevalex {lindex {{{a b} {c d}} {{e f} {g h}}} 1 0 1}
+} f
+
+test lindex-6.1 {error conditions in parsing list} testevalex {
+    list [catch {testevalex {lindex "a \{" 2}} msg] $msg
+} {1 {unmatched open brace in list}}
+test lindex-6.2 {error conditions in parsing list} testevalex {
+    list [catch {testevalex {lindex {a {b c}d e} 2}} msg] $msg
+} {1 {list element in braces followed by "d" instead of space}}
+test lindex-6.3 {error conditions in parsing list} testevalex {
+    list [catch {testevalex {lindex {a "b c"def ghi} 2}} msg] $msg
+} {1 {list element in quotes followed by "def" instead of space}}
+
+test lindex-7.1 {quoted elements} testevalex {
+    testevalex {lindex {a "b c" d} 1}
+} {b c}
+test lindex-7.2 {quoted elements} testevalex {
+    testevalex {lindex {"{}" b c} 0}
+} {{}}
+test lindex-7.3 {quoted elements} testevalex {
+    testevalex {lindex {ab "c d \" x" y} 1}
+} {c d " x}
+test lindex-7.4 {quoted elements} {
+    lindex {a b {c d "e} {f g"}} 2
+} {c d "e}
+
+test lindex-8.1 {data reuse} testevalex {
+    set x 0
+    testevalex {lindex $x $x}
+} {0}
+test lindex-8.2 {data reuse} testevalex {
+    set a 0
+    testevalex {lindex $a $a $a}
+} 0
+test lindex-8.3 {data reuse} testevalex {
+    set a 1
+    testevalex {lindex $a $a $a}
+} {}
+test lindex-8.4 {data reuse} testevalex {
+    set x [list 0 0]
+    testevalex {lindex $x $x}
+} {0}
+test lindex-8.5 {data reuse} testevalex {
+    set x 0
+    testevalex {lindex $x [list $x $x]}
+} {0}
+test lindex-8.6 {data reuse} testevalex {
+    set x [list 1 1]
+    testevalex {lindex $x $x}
+} {}
+test lindex-8.7 {data reuse} testevalex {
+    set x 1
+    testevalex {lindex $x [list $x $x]}
+} {}
+
+#----------------------------------------------------------------------
+
+# Compilation tests for lindex
+
+test lindex-9.1 {wrong # args} {
+    list [catch {lindex} result] $result
+} "1 {wrong # args: should be \"lindex list ?index...?\"}"
+test lindex-9.2 {ensure that compilation works in the right order} {
+    proc foo {} {
+	rename foo {}
+	lindex 1 0
+    }
+    foo
+} 1
+
+# Indices that are lists or convertible to lists
+
+test lindex-10.1 {empty index list} {
+    set x {}
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {{a b c} {a b c}}
+test lindex-10.2 {singleton index list} {
+    set x { 1 }
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {b b}
+test lindex-10.3 {multiple indices in list} {
+    set x {1 2}
+    catch {
+	list [lindex {{a b c} {d e f}} $x] [lindex {{a b c} {d e f}} $x]
+    } result
+    set result
+} {f f}
+test lindex-10.4 {malformed index list} {
+    set x \{
+    list [catch { lindex {a b c} $x } result] $result
+} {1 bad\ index\ \"\{\":\ must\ be\ integer?\[+-\]integer?\ or\ end?\[+-\]integer?}
+
+# Indices that are integers or convertible to integers
+
+test lindex-11.1 {integer -1} {
+    set x ${minus}1
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {{} {}}
+test lindex-11.2 {integer 0} {
+    set x [string range 00 0 0]
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {a a}
+test lindex-11.3 {integer 2} {
+    set x [string range 22 0 0]
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {c c}
+test lindex-11.4 {integer 3} {
+    set x [string range 33 0 0]
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {{} {}}
+test lindex-11.5 {bad octal} -body {
+    set x 0o8
+    list [catch { lindex {a b c} $x } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-11.6 {bad octal} -body {
+    set x -0o9
+    list [catch { lindex {a b c} $x } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+
+# Indices relative to end
+
+test lindex-12.1 {index = end} {
+    set x end
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {c c}
+test lindex-12.2 {index = end--1} {
+    set x end--1
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {{} {}}
+test lindex-12.3 {index = end-0} {
+    set x end-0
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {c c}
+test lindex-12.4 {index = end-2} {
+    set x end-2
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {a a}
+test lindex-12.5 {index = end-3} {
+    set x end-3
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {{} {}}
+test lindex-12.6 {bad octal} -body {
+    set x end-0o8
+    list [catch { lindex {a b c} $x } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-12.7 {bad octal} -body {
+    set x end--0o9
+    list [catch { lindex {a b c} $x } result] $result
+} -match glob -result {1 {*invalid octal number*}}
+test lindex-12.8 {bad integer, not octal} {
+    set x end-0a2
+    list [catch { lindex {a b c} $x } result] $result
+} {1 {bad index "end-0a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lindex-12.9 {obsolete test} {
+    set x end
+    catch {
+	list [lindex {a b c} $x] [lindex {a b c} $x]
+    } result
+    set result
+} {c c}
+test lindex-12.10 {incomplete end-} {
+    set x end-
+    list [catch { lindex {a b c} $x } result] $result
+} {1 {bad index "end-": must be integer?[+-]integer? or end?[+-]integer?}}
+
+test lindex-13.1 {bad second index} {
+    list [catch { lindex {a b c} 0 0a2 } result] $result
+} {1 {bad index "0a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lindex-13.2 {good second index} {
+    catch {
+	lindex {{a b c} {d e f} {g h i}} 1 2
+    } result
+    set result
+} f
+test lindex-13.3 {three indices} {
+    catch {
+	lindex {{{a b} {c d}} {{e f} {g h}}} 1 0 1
+    } result
+    set result
+} f
+
+test lindex-14.1 {error conditions in parsing list} {
+    list [catch { lindex "a \{" 2 } msg] $msg
+} {1 {unmatched open brace in list}}
+test lindex-14.2 {error conditions in parsing list} {
+    list [catch { lindex {a {b c}d e} 2 } msg] $msg
+} {1 {list element in braces followed by "d" instead of space}}
+test lindex-14.3 {error conditions in parsing list} {
+    list [catch { lindex {a "b c"def ghi} 2 } msg] $msg
+} {1 {list element in quotes followed by "def" instead of space}}
+
+test lindex-15.1 {quoted elements} {
+    catch {
+	lindex {a "b c" d} 1
+    } result
+    set result
+} {b c}
+test lindex-15.2 {quoted elements} {
+    catch {
+	lindex {"{}" b c} 0
+    } result
+    set result
+} {{}}
+test lindex-15.3 {quoted elements} {
+    catch {
+	lindex {ab "c d \" x" y} 1
+    } result
+    set result
+} {c d " x}
+test lindex-15.4 {quoted elements} {
+    catch {
+	lindex {a b {c d "e} {f g"}} 2
+    } result
+    set result
+} {c d "e}
+
+test lindex-16.1 {data reuse} {
+    set x 0
+    catch {
+	lindex $x $x
+    } result
+    set result
+} {0}
+test lindex-16.2 {data reuse} {
+    set a 0
+    catch {
+	lindex $a $a $a
+    } result
+    set result
+} 0
+test lindex-16.3 {data reuse} {
+    set a 1
+    catch {
+	lindex $a $a $a
+    } result
+    set result
+} {}
+test lindex-16.4 {data reuse} {
+    set x [list 0 0]
+    catch {
+	lindex $x $x
+    } result
+    set result
+} {0}
+test lindex-16.5 {data reuse} {
+    set x 0
+    catch {
+	lindex $x [list $x $x]
+    } result
+    set result
+} {0}
+test lindex-16.6 {data reuse} {
+    set x [list 1 1]
+    catch {
+	lindex $x $x
+    } result
+    set result
+} {}
+test lindex-16.7 {data reuse} {
+    set x 1
+    catch {
+	lindex $x [list $x $x]
+    } result
+    set result
+} {}
+
+test lindex-17.0 {Bug 1718580} {*}{
+    -body {
+        lindex {} end foo
+    } 
+    -match glob
+    -result {bad index "foo"*}
+    -returnCodes 1
+}
+
+test lindex-17.1 {Bug 1718580} {*}{
+    -body {
+        lindex a end foo
+    } 
+    -match glob
+    -result {bad index "foo"*}
+    -returnCodes 1
+}
+
+catch { unset minus }
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/link.test
===================================================================
--- /tcl8.5.2/tests/link.test	(revision 25)
+++ /tcl8.5.2/tests/link.test	(revision 25)
@@ -0,0 +1,281 @@
+# Commands covered:  none
+#
+# This file contains a collection of tests for Tcl_LinkVar and related
+# library procedures.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: link.test,v 1.17 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testlink [llength [info commands testlink]]
+
+foreach i {int real bool string} {
+    catch {unset $i}
+}
+test link-1.1 {reading C variables from Tcl} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 12341234 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    list $int $real $bool $string $wide
+} {43 1.23 1 NULL 12341234}
+test link-1.2 {reading C variables from Tcl} {testlink} {
+    testlink delete
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set -3 2 0 "A long string with spaces"  43214321 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    list $int $real $bool $string $wide $int $real $bool $string $wide
+} {-3 2.0 0 {A long string with spaces} 43214321 -3 2.0 0 {A long string with spaces} 43214321}
+
+test link-2.1 {writing C variables from Tcl} {testlink} {
+    testlink delete
+    testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    set int "0o0721"
+    set real -10.5
+    set bool true
+    set string abcdef
+    set wide 135135
+    set char 79
+    set uchar 161
+    set short 8000
+    set ushort 40000
+    set uint 0xc001babe
+    set long 34543
+    set ulong 567890
+    set float 1.0987654321
+    set uwide 357357357357
+    concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide
+} {465 -10.5 1 abcdef 135135 79 161 8000 40000 -1073628482 34543 567890 1.0987653732299805 357357357357 | 0o0721 -10.5 true abcdef 135135 79 161 8000 40000 0xc001babe 34543 567890 1.0987654321 357357357357}
+test link-2.2 {writing bad values into variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    list [catch {set int 09a} msg] $msg $int
+} {1 {can't set "int": variable must have integer value} 43}
+test link-2.3 {writing bad values into variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    list [catch {set real 1.x3} msg] $msg $real
+} {1 {can't set "real": variable must have real value} 1.23}
+test link-2.4 {writing bad values into variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    list [catch {set bool gorp} msg] $msg $bool
+} {1 {can't set "bool": variable must have boolean value} 1}
+test link-2.5 {writing bad values into variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    list [catch {set wide gorp} msg] $msg $bool
+} {1 {can't set "wide": variable must have integer value} 1}
+
+test link-3.1 {read-only variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 0 1 1 0 0 0 0 0 0 0 0 0 0 0
+    list [catch {set int 4} msg] $msg $int \
+	[catch {set real 10.6} msg] $msg $real \
+	[catch {set bool no} msg] $msg $bool \
+	[catch {set string "new value"} msg] $msg $string \
+	[catch {set wide 12341234} msg] $msg $wide
+} {1 {can't set "int": linked variable is read-only} 43 0 10.6 10.6 0 no no 1 {can't set "string": linked variable is read-only} NULL 1 {can't set "wide": linked variable is read-only} 56785678}
+test link-3.2 {read-only variables} {testlink} {
+    testlink delete
+    testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 0 0 1 1 0 0 0 0 0 0 0 0 0
+    list [catch {set int 4} msg] $msg $int \
+	[catch {set real 10.6} msg] $msg $real \
+	[catch {set bool no} msg] $msg $bool \
+	[catch {set string "new value"} msg] $msg $string\
+	[catch {set wide 12341234} msg] $msg $wide
+} {0 4 4 1 {can't set "real": linked variable is read-only} 1.23 1 {can't set "bool": linked variable is read-only} 1 0 {new value} {new value} 0 12341234 12341234}
+
+test link-4.1 {unsetting linked variables} {testlink} {
+    testlink delete
+    testlink set -6 -2.5 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    unset int real bool string wide
+    list [catch {set int} msg] $msg [catch {set real} msg] $msg \
+	    [catch {set bool} msg] $msg [catch {set string} msg] $msg \
+	    [catch {set wide} msg] $msg
+} {0 -6 0 -2.5 0 0 0 stringValue 0 13579}
+test link-4.2 {unsetting linked variables} {testlink} {
+    testlink delete
+    testlink set -6 -2.1 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    unset int real bool string wide
+    set int 102
+    set real 16
+    set bool true
+    set string newValue
+    set wide 333555
+    lrange [testlink get] 0 4
+} {102 16.0 1 newValue 333555}
+
+test link-5.1 {unlinking variables} {testlink} {
+    testlink delete
+    testlink set -6 -2.25 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink delete
+    set int xx1
+    set real qrst
+    set bool bogus
+    set string 12345
+    set wide 875421
+    set char skjdf
+    set uchar dslfjk
+    set short slkf
+    set ushort skrh
+    set uint sfdkfkh
+    set long srkjh
+    set ulong sjkg
+    set float dskjfbjfd
+    set uwide isdfsngs
+    testlink get
+} {-6 -2.25 0 stringValue 13579 64 250 30000 60000 -1091585346 12321 32123 3.25 1231231234}
+test link-5.2 {unlinking variables} {testlink} {
+    testlink delete
+    testlink set -6 -2.25 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink delete
+    testlink set 25 14.7 7 - 999999 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
+    list $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide
+} {-6 -2.25 0 stringValue 97531 64 250 30000 60000 3203381950 12321 32123 3.25 1231231234}
+
+test link-6.1 {errors in setting up link} {testlink} {
+    testlink delete
+    catch {unset int}
+    set int(44) 1
+    list [catch {testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1} msg] $msg
+} {1 {can't set "int": variable is array}}
+catch {unset int}
+
+test link-7.1 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar int y
+	unset y
+    }
+    testlink delete
+    testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0
+    testlink set 14 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    x
+    list [catch {set int} msg] $msg
+} {0 14}
+test link-7.2 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar int y
+	return [set y]
+    }
+    testlink delete
+    testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0
+    testlink set 0 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    set int
+    testlink set 23 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    x
+    list [x] $int
+} {23 23}
+test link-7.3 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar int y
+	set y 44
+    }
+    testlink delete
+    testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+    testlink set 11 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    list [catch x msg] $msg $int
+} {1 {can't set "y": linked variable is read-only} 11}
+test link-7.4 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar int y
+	set y abc
+    }
+    testlink delete
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set -4 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    list [catch x msg] $msg $int
+} {1 {can't set "y": variable must have integer value} -4}
+test link-7.5 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar real y
+	set y abc
+    }
+    testlink delete
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set -4 16.75 {} {} {} {} {} {} {} {} {} {} {} {}
+    list [catch x msg] $msg $real
+} {1 {can't set "y": variable must have real value} 16.75}
+test link-7.6 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar bool y
+	set y abc
+    }
+    testlink delete
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set -4 16.3 1 {} {} {} {} {} {} {} {} {} {} {}
+    list [catch x msg] $msg $bool
+} {1 {can't set "y": variable must have boolean value} 1}
+test link-7.7 {access to linked variables via upvar} {testlink} {
+    proc x {} {
+	upvar wide y
+	set y abc
+    }
+    testlink delete
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set -4 16.3 1 {} 778899 {} {} {} {} {} {} {} {} {}
+    list [catch x msg] $msg $wide
+} {1 {can't set "y": variable must have integer value} 778899}
+
+test link-8.1 {Tcl_UpdateLinkedVar procedure} {testlink} {
+    proc x args {
+	global x int real bool string wide
+	lappend x $args $int $real $bool $string $wide
+    }
+    set x {}
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set 14 -2.0 0 xyzzy 995511 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    trace var int w x
+    testlink update 32 4.0 3 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
+    trace vdelete int w x
+    set x
+} {{int {} w} 32 -2.0 0 xyzzy 995511}
+test link-8.2 {Tcl_UpdateLinkedVar procedure} {testlink} {
+    proc x args {
+	global x int real bool string wide
+	lappend x $args $int $real $bool $string $wide
+    }
+    set x {}
+    testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+    testlink set 14 -2.0 0 xyzzy 995511 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234
+    testlink delete
+    trace var int w x
+    testlink update 32 4.0 6 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340
+    trace vdelete int w x
+    set x
+} {}
+test link-8.3 {Tcl_UpdateLinkedVar procedure, read-only variable} {testlink} {
+    testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+    list [catch {
+	testlink update 47 {} {} {} {} {} {} {} {} {} {} {} {} {}
+    } msg] $msg $int
+} {0 {} 47}
+
+catch {testlink set 0 0 0 - 0 0 0 0 0 0 0 0 0 0}
+catch {testlink delete}
+foreach i {int real bool string wide} {
+    catch {unset $i}
+}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/linsert.test
===================================================================
--- /tcl8.5.2/tests/linsert.test	(revision 25)
+++ /tcl8.5.2/tests/linsert.test	(revision 25)
@@ -0,0 +1,115 @@
+# Commands covered:  linsert
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: linsert.test,v 1.10 2005/05/10 18:35:22 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+catch {unset lis}
+catch {rename p ""}
+
+test linsert-1.1 {linsert command} {
+    linsert {1 2 3 4 5} 0 a
+} {a 1 2 3 4 5}
+test linsert-1.2 {linsert command} {
+    linsert {1 2 3 4 5} 1 a
+} {1 a 2 3 4 5}
+test linsert-1.3 {linsert command} {
+    linsert {1 2 3 4 5} 2 a
+} {1 2 a 3 4 5}
+test linsert-1.4 {linsert command} {
+    linsert {1 2 3 4 5} 3 a
+} {1 2 3 a 4 5}
+test linsert-1.5 {linsert command} {
+    linsert {1 2 3 4 5} 4 a
+} {1 2 3 4 a 5}
+test linsert-1.6 {linsert command} {
+    linsert {1 2 3 4 5} 5 a
+} {1 2 3 4 5 a}
+test linsert-1.7 {linsert command} {
+    linsert {1 2 3 4 5} 2 one two \{three \$four
+} {1 2 one two \{three {$four} 3 4 5}
+test linsert-1.8 {linsert command} {
+    linsert {\{one \$two \{three \ four \ five} 2 a b c
+} {\{one {$two} a b c \{three { four} { five}}
+test linsert-1.9 {linsert command} {
+    linsert {{1 2} {3 4} {5 6} {7 8}} 2 {x y} {a b}
+} {{1 2} {3 4} {x y} {a b} {5 6} {7 8}}
+test linsert-1.10 {linsert command} {
+    linsert {} 2 a b c
+} {a b c}
+test linsert-1.11 {linsert command} {
+    linsert {} 2 {}
+} {{}}
+test linsert-1.12 {linsert command} {
+    linsert {a b "c c" d e} 3 1
+} {a b {c c} 1 d e}
+test linsert-1.13 {linsert command} {
+    linsert { a b c d} 0 1 2
+} {1 2 a b c d}
+test linsert-1.14 {linsert command} {
+    linsert {a b c {d e f}} 4 1 2
+} {a b c {d e f} 1 2}
+test linsert-1.15 {linsert command} {
+    linsert {a b c \{\  abc} 4 q r
+} {a b c \{\  q r abc}
+test linsert-1.16 {linsert command} {
+    linsert {a b c \{ abc} 4 q r
+} {a b c \{ q r abc}
+test linsert-1.17 {linsert command} {
+    linsert {a b c} end q r
+} {a b c q r}
+test linsert-1.18 {linsert command} {
+    linsert {a} end q r
+} {a q r}
+test linsert-1.19 {linsert command} {
+    linsert {} end q r
+} {q r}
+test linsert-1.20 {linsert command, use of end-int index} {
+    linsert {a b c d} end-2 e f
+} {a b e f c d}
+
+test linsert-2.1 {linsert errors} {
+    list [catch linsert msg] $msg
+} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
+test linsert-2.2 {linsert errors} {
+    list [catch {linsert a b} msg] $msg
+} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
+test linsert-2.3 {linsert errors} {
+    list [catch {linsert a 12x 2} msg] $msg
+} {1 {bad index "12x": must be integer?[+-]integer? or end?[+-]integer?}}
+test linsert-2.4 {linsert errors} {
+    list [catch {linsert \{ 12 2} msg] $msg
+} {1 {unmatched open brace in list}}
+
+test linsert-3.1 {linsert won't modify shared argument objects} {
+    proc p {} {
+        linsert "a b c" 1 "x y"
+        return "a b c"
+    }
+    p
+} "a b c"
+test linsert-3.2 {linsert won't modify shared argument objects} {
+    catch {unset lis}
+    set lis [format "a \"%s\" c" "b"]
+    linsert $lis 0 [string length $lis]
+} "7 a b c"
+
+# cleanup
+catch {unset lis}
+catch {rename p ""}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/list.test
===================================================================
--- /tcl8.5.2/tests/list.test	(revision 25)
+++ /tcl8.5.2/tests/list.test	(revision 25)
@@ -0,0 +1,112 @@
+# Commands covered:  list
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: list.test,v 1.7 2003/07/24 16:05:24 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# First, a bunch of individual tests
+
+test list-1.1 {basic tests} {list a b c} {a b c}
+test list-1.2 {basic tests} {list {a b} c} {{a b} c}
+test list-1.3 {basic tests} {list \{a b c} {\{a b c}
+test list-1.4 {basic tests} "list a{}} b{} c}" "a\\{\\}\\} b{} c\\}"
+test list-1.5 {basic tests} {list a\[ b\] } "{a\[} b\\]"
+test list-1.6 {basic tests} {list c\  d\t } "{c } {d\t}"
+test list-1.7 {basic tests} {list e\n f\$ } "{e\n} {f\$}"
+test list-1.8 {basic tests} {list g\; h\\} {{g;} h\\}
+test list-1.9 {basic tests} "list a\\\[} b\\\]} " "a\\\[\\\} b\\\]\\\}"
+test list-1.10 {basic tests} "list c\\\} d\\t} " "c\\} d\\t\\}"
+test list-1.11 {basic tests} "list e\\n} f\\$} " "e\\n\\} f\\$\\}"
+test list-1.12 {basic tests} "list g\\;} h\\\\} " "g\\;\\} {h\\}}"
+test list-1.13 {basic tests} {list a {{}} b} {a {{}} b}
+test list-1.14 {basic tests} {list a b xy\\} "a b xy\\\\"
+test list-1.15 {basic tests} "list a b\} e\\" "a b\\} e\\\\"
+test list-1.16 {basic tests} "list a b\}\\\$ e\\\$\\" "a b\\}\\\$ e\\\$\\\\"
+test list-1.17 {basic tests} {list a\f \{\f} "{a\f} \\\{\\f"
+test list-1.18 {basic tests} {list a\r \{\r} "{a\r} \\\{\\r"
+test list-1.19 {basic tests} {list a\v \{\v} "{a\v} \\\{\\v"
+test list-1.20 {basic tests} {list \"\}\{} "\\\"\\}\\{"
+test list-1.21 {basic tests} {list a b c\\\nd} "a b c\\\\\\nd"
+test list-1.22 {basic tests} {list "{ab}\\"} \\{ab\\}\\\\
+test list-1.23 {basic tests} {list \{} "\\{"
+test list-1.24 {basic tests} {list} {}
+test list-1.25 {basic tests} {list # #} {{#} #}
+test list-1.26 {basic tests} {list #\{ #\{} {\#\{ #\{}
+
+# For the next round of tests create a list and then pick it apart
+# with "index" to make sure that we get back exactly what went in.
+
+set num 0
+proc lcheck {testid a b c} {
+    global num d
+    set d [list $a $b $c]
+    test ${testid}-0 {what goes in must come out} {lindex $d 0} $a
+    test ${testid}-1 {what goes in must come out} {lindex $d 1} $b
+    test ${testid}-2 {what goes in must come out} {lindex $d 2} $c
+}
+lcheck list-2.1  a b c
+lcheck list-2.2  "a b" c\td e\nf
+lcheck list-2.3  {{a b}} {} {  }
+lcheck list-2.4  \$ \$ab ab\$
+lcheck list-2.5  \; \;ab ab\;
+lcheck list-2.6  \[ \[ab ab\[
+lcheck list-2.7  \\ \\ab ab\\
+lcheck list-2.8  {"} {"ab} {ab"}	;#" Stupid emacs highlighting!
+lcheck list-2.9  {a b} { ab} {ab }
+lcheck list-2.10 a{ a{b \{ab
+lcheck list-2.11 a} a}b }ab
+lcheck list-2.12 a\\} {a \}b} {a \{c}
+lcheck list-2.13 xyz \\ 1\\\n2
+lcheck list-2.14 "{ab}\\" "{ab}xy" abc
+
+concat {}
+
+# Check that tclListObj.c's SetListFromAny handles possible overlarge
+# string rep lengths in the source object.
+
+proc slowsort list {
+    set result {}
+    set last [expr [llength $list] - 1]
+    while {$last > 0} {
+	set minIndex [expr [llength $list] - 1]
+	set min [lindex $list $last]
+	set i [expr $minIndex-1]
+	while {$i >= 0} {
+	    if {[string compare [lindex $list $i] $min] < 0} {
+		set minIndex $i
+		set min [lindex $list $i]
+	    }
+	    set i [expr $i-1]
+	}
+	set result [concat $result [list $min]]
+	if {$minIndex == 0} {
+	    set list [lrange $list 1 end]
+	} else {
+	    set list [concat [lrange $list 0 [expr $minIndex-1]] \
+			  [lrange $list [expr $minIndex+1] end]]
+	}
+	set last [expr $last-1]
+    }
+    return [concat $result $list]
+}
+test list-3.1 {SetListFromAny and lrange/concat results} {
+    slowsort {fred julie alex carol bill annie}
+} {alex annie bill carol fred julie}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/listObj.test
===================================================================
--- /tcl8.5.2/tests/listObj.test	(revision 25)
+++ /tcl8.5.2/tests/listObj.test	(revision 25)
@@ -0,0 +1,180 @@
+# Functionality covered: operation of the procedures in tclListObj.c that
+# implement the Tcl type manager for the list object type.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands. Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: listObj.test,v 1.8 2005/07/27 18:12:43 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+catch {unset x}
+test listobj-1.1 {Tcl_GetListObjType} emptyTest {
+    # Test removed; tested an internal detail
+    # that's no longer correct, and duplicated test obj-1.1
+} {}
+
+test listobj-2.1 {Tcl_SetListObj, use in lappend} {
+    catch {unset x}
+    list [lappend x 1 abc def] [lappend x 1 ghi jkl] $x
+} {{1 abc def} {1 abc def 1 ghi jkl} {1 abc def 1 ghi jkl}}
+test listobj-2.2 {Tcl_SetListObj, use in ObjInterpProc} {
+    proc return_args {args} {
+        return $args
+    }
+    list [return_args] [return_args x] [return_args x y]
+} {{} x {x y}}
+test listobj-2.3 {Tcl_SetListObj, zero element count} {
+    list
+} {}
+
+test listobj-3.1 {Tcl_ListObjAppend, list conversion} {
+    catch {unset x}
+    list [lappend x 1 2 abc "long string"] $x
+} {{1 2 abc {long string}} {1 2 abc {long string}}}
+test listobj-3.2 {Tcl_ListObjAppend, list conversion} {
+    set x ""
+    list [lappend x first second] [lappend x third fourth] $x
+} {{first second} {first second third fourth} {first second third fourth}}
+test listobj-3.3 {Tcl_ListObjAppend, list conversion} {
+    set x "abc def"
+    list [lappend x first second] $x
+} {{abc def first second} {abc def first second}}
+test listobj-3.4 {Tcl_ListObjAppend, error in conversion} {
+    set x " \{"
+    list [catch {lappend x abc def} msg] $msg
+} {1 {unmatched open brace in list}}
+test listobj-3.5 {Tcl_ListObjAppend, force internal rep array to grow} {
+    set x ""
+    list [lappend x 1 1] [lappend x 2 2] [lappend x 3 3] [lappend x 4 4] \
+        [lappend x 5 5] [lappend x 6 6] [lappend x 7 7] [lappend x 8 8] $x
+} {{1 1} {1 1 2 2} {1 1 2 2 3 3} {1 1 2 2 3 3 4 4} {1 1 2 2 3 3 4 4 5 5} {1 1 2 2 3 3 4 4 5 5 6 6} {1 1 2 2 3 3 4 4 5 5 6 6 7 7} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}}
+
+test listobj-4.1 {Tcl_ListObjAppendElement, list conversion} {
+    catch {unset x}
+    list [lappend x 1] $x
+} {1 1}
+test listobj-4.2 {Tcl_ListObjAppendElement, list conversion} {
+    set x ""
+    list [lappend x first] [lappend x second] $x
+} {first {first second} {first second}}
+test listobj-4.3 {Tcl_ListObjAppendElement, list conversion} {
+    set x "abc def"
+    list [lappend x first] $x
+} {{abc def first} {abc def first}}
+test listobj-4.4 {Tcl_ListObjAppendElement, error in conversion} {
+    set x " \{"
+    list [catch {lappend x abc} msg] $msg
+} {1 {unmatched open brace in list}}
+test listobj-4.5 {Tcl_ListObjAppendElement, force internal rep array to grow} {
+    set x ""
+    list [lappend x 1] [lappend x 2] [lappend x 3] [lappend x 4] \
+        [lappend x 5] [lappend x 6] [lappend x 7] [lappend x 8] $x
+} {1 {1 2} {1 2 3} {1 2 3 4} {1 2 3 4 5} {1 2 3 4 5 6} {1 2 3 4 5 6 7} {1 2 3 4 5 6 7 8} {1 2 3 4 5 6 7 8}}
+
+test listobj-5.1 {Tcl_ListObjIndex, basic tests} {
+    lindex {a b c} 0
+} a
+test listobj-5.2 {Tcl_ListObjIndex, basic tests} {
+    lindex a 0
+} a
+test listobj-5.3 {Tcl_ListObjIndex, basic tests} {
+    lindex {a {b c d} x} 1
+} {b c d}
+test listobj-5.4 {Tcl_ListObjIndex, basic tests} {
+    lindex {a b c} 3
+} {}
+test listobj-5.5 {Tcl_ListObjIndex, basic tests} {
+    lindex {a b c} 100
+} {}
+test listobj-5.6 {Tcl_ListObjIndex, basic tests} {
+    lindex a 100
+} {}
+test listobj-5.7 {Tcl_ListObjIndex, basic tests} {
+    lindex {} -1
+} {}
+test listobj-5.8 {Tcl_ListObjIndex, error in conversion} {
+    set x " \{"
+    list [catch {lindex $x 0} msg] $msg
+} {1 {unmatched open brace in list}}
+
+test listobj-6.1 {Tcl_ListObjLength} {
+    llength {a b c d}
+} 4
+test listobj-6.2 {Tcl_ListObjLength} {
+    llength {a b c {a b {c d}} d}
+} 5
+test listobj-6.3 {Tcl_ListObjLength} {
+    llength {}
+} 0
+test listobj-6.4 {Tcl_ListObjLength, convert from non-list} {
+    llength 123
+} 1
+test listobj-6.5 {Tcl_ListObjLength, error converting from non-list} {
+    list [catch {llength "a b c \{"} msg] $msg
+} {1 {unmatched open brace in list}}
+test listobj-6.6 {Tcl_ListObjLength, error converting from non-list} {
+    list [catch {llength "a {b}c"} msg] $msg
+} {1 {list element in braces followed by "c" instead of space}}
+
+test listobj-7.1 {Tcl_ListObjReplace, conversion from non-list} {
+    lreplace 123 0 0 x
+} {x}
+test listobj-7.2 {Tcl_ListObjReplace, error converting from non-list} {
+    list [catch {lreplace "a b c \{" 1 1 x} msg] $msg
+} {1 {unmatched open brace in list}}
+test listobj-7.3 {Tcl_ListObjReplace, error converting from non-list} {
+    list [catch {lreplace "a {b}c" 1 2 x} msg] $msg
+} {1 {list element in braces followed by "c" instead of space}}
+test listobj-7.4 {Tcl_ListObjReplace, negative first element index} {
+    lreplace {1 2 3 4 5} -1 1 a
+} {a 3 4 5}
+test listobj-7.5 {Tcl_ListObjReplace, last element index >= num elems} {
+    lreplace {1 2 3 4 5} 3 7 a b c
+} {1 2 3 a b c}
+test listobj-7.6 {Tcl_ListObjReplace, first element index > last index} {
+    lreplace {1 2 3 4 5} 3 1 a b c
+} {1 2 3 a b c 4 5}
+test listobj-7.7 {Tcl_ListObjReplace, no new elements} {
+    lreplace {1 2 3 4 5} 1 1
+} {1 3 4 5}
+test listobj-7.8 {Tcl_ListObjReplace, shrink array in place} {
+    lreplace {1 2 3 4 5 6 7} 4 5
+} {1 2 3 4 7}
+test listobj-7.9 {Tcl_ListObjReplace, grow array in place} {
+    lreplace {1 2 3 4 5 6 7} 1 3 a b c d e
+} {1 a b c d e 5 6 7}
+test listobj-7.10 {Tcl_ListObjReplace, replace tail of array} {
+    lreplace {1 2 3 4 5 6 7} 3 6 a
+} {1 2 3 a}
+test listobj-7.11 {Tcl_ListObjReplace, must grow internal array} {
+    lreplace {1 2 3 4 5} 2 3 a b c d e f g h i j k l
+} {1 2 a b c d e f g h i j k l 5}
+test listobj-7.12 {Tcl_ListObjReplace, grow array, insert at start} {
+    lreplace {1 2 3 4 5} -1 -1 a b c d e f g h i j k l
+} {a b c d e f g h i j k l 1 2 3 4 5}
+test listobj-7.13 {Tcl_ListObjReplace, grow array, insert at end} {
+    lreplace {1 2 3 4 5} 4 1 a b c d e f g h i j k l
+} {1 2 3 4 a b c d e f g h i j k l 5}
+
+test listobj-8.1 {SetListFromAny} {
+    lindex {0 foo\x00help 2} 1
+} "foo\x00help"
+
+test listobj-9.1 {UpdateStringOfList} {
+    string length [list foo\x00help]
+} 8
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/llength.test
===================================================================
--- /tcl8.5.2/tests/llength.test	(revision 25)
+++ /tcl8.5.2/tests/llength.test	(revision 25)
@@ -0,0 +1,43 @@
+# Commands covered:  llength
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: llength.test,v 1.6 2004/05/19 12:23:58 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test llength-1.1 {length of list} {
+    llength {a b c d}
+} 4
+test llength-1.2 {length of list} {
+    llength {a b c {a b {c d}} d}
+} 5
+test llength-1.3 {length of list} {
+    llength {}
+} 0
+
+test llength-2.1 {error conditions} {
+    list [catch {llength} msg] $msg
+} {1 {wrong # args: should be "llength list"}}
+test llength-2.2 {error conditions} {
+    list [catch {llength 123 2} msg] $msg
+} {1 {wrong # args: should be "llength list"}}
+test llength-2.3 {error conditions} {
+    list [catch {llength "a b c \{"} msg] $msg
+} {1 {unmatched open brace in list}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/load.test
===================================================================
--- /tcl8.5.2/tests/load.test	(revision 25)
+++ /tcl8.5.2/tests/load.test	(revision 25)
@@ -0,0 +1,213 @@
+# Commands covered:  load
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: load.test,v 1.19 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Figure out what extension is used for shared libraries on this
+# platform.
+if {![info exists ext]} {
+    set ext [info sharedlibextension]
+}
+# Tests require the existence of one of the DLLs in the dltest directory.
+set testDir [file join [file dirname [info nameofexecutable]] dltest]
+set x [file join $testDir pkga$ext]
+set dll "[file tail $x]Required"
+testConstraint $dll [file readable $x]
+
+# Tests also require that this DLL has not already been loaded.
+set loaded "[file tail $x]Loaded"
+set alreadyLoaded [info loaded]
+testConstraint $loaded [expr {![string match *pkga* $alreadyLoaded]}]
+
+set alreadyTotalLoaded [info loaded]
+
+# Certain tests require the 'teststaticpkg' command from tcltest
+
+testConstraint teststaticpkg [llength [info commands teststaticpkg]]
+
+# Test load-10.1 requires the 'testsimplefilesystem' command from tcltest
+
+testConstraint testsimplefilesystem \
+	[llength [info commands testsimplefilesystem]]
+
+test load-1.1 {basic errors} {} {
+    list [catch {load} msg] $msg
+} "1 {wrong \# args: should be \"load fileName ?packageName? ?interp?\"}"
+test load-1.2 {basic errors} {} {
+    list [catch {load a b c d} msg] $msg
+} "1 {wrong \# args: should be \"load fileName ?packageName? ?interp?\"}"
+test load-1.3 {basic errors} {} {
+    list [catch {load a b foobar} msg] $msg
+} {1 {could not find interpreter "foobar"}}
+test load-1.4 {basic errors} {} {
+    list [catch {load {}} msg] $msg
+} {1 {must specify either file name or package name}}
+test load-1.5 {basic errors} {} {
+    list [catch {load {} {}} msg] $msg
+} {1 {must specify either file name or package name}}
+test load-1.6 {basic errors} {} {
+    list [catch {load {} Unknown} msg] $msg
+} {1 {package "Unknown" isn't loaded statically}}
+
+test load-2.1 {basic loading, with guess for package name} \
+	[list $dll $loaded] {
+    load [file join $testDir pkga$ext]
+    list [pkga_eq abc def] [info commands pkga_*]
+} {0 {pkga_eq pkga_quote}}
+interp create -safe child
+test load-2.2 {loading into a safe interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    load [file join $testDir pkgb$ext] pKgB child
+    list [child eval pkgb_sub 44 13] [catch {child eval pkgb_unsafe} msg] $msg \
+	    [catch {pkgb_sub 12 10} msg2] $msg2
+} {31 1 {invalid command name "pkgb_unsafe"} 1 {invalid command name "pkgb_sub"}}
+test load-2.3 {loading with no _Init procedure} -constraints [list $dll $loaded] \
+-body {
+    list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg
+} -match glob -result {1 {*couldn't find procedure Foo_Init}}
+test load-2.4 {loading with no _SafeInit procedure} [list $dll $loaded] {
+    list [catch {load [file join $testDir pkga$ext] {} child} msg] $msg
+} {1 {can't use package in a safe interpreter: no Pkga_SafeInit procedure}}
+
+test load-3.1 {error in _Init procedure, same interpreter} \
+	[list $dll $loaded] {
+    list [catch {load [file join $testDir pkge$ext] pkge} msg] \
+	    $msg $::errorInfo $::errorCode
+} {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
+    while executing
+"open non_existent"
+    invoked from within
+"if 44 {open non_existent}"
+    invoked from within
+"load [file join $testDir pkge$ext] pkge"} {POSIX ENOENT {no such file or directory}}}
+test load-3.2 {error in _Init procedure, slave interpreter} \
+	[list $dll $loaded] {
+    catch {interp delete x}
+    interp create x
+    set ::errorCode foo
+    set ::errorInfo bar
+    set result [list [catch {load [file join $testDir pkge$ext] pkge x} msg] \
+	    $msg $::errorInfo $::errorCode]
+    interp delete x
+    set result
+} {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
+    while executing
+"open non_existent"
+    invoked from within
+"if 44 {open non_existent}"
+    invoked from within
+"load [file join $testDir pkge$ext] pkge x"} {POSIX ENOENT {no such file or directory}}}
+
+test load-4.1 {reloading package into same interpreter} [list $dll $loaded] {
+    list [catch {load [file join $testDir pkga$ext] pkga} msg] $msg
+} {0 {}}
+test load-4.2 {reloading package into same interpreter} [list $dll $loaded] {
+    list [catch {load [file join $testDir pkga$ext] pkgb} msg] $msg
+} [list 1 "file \"[file join $testDir pkga$ext]\" is already loaded for package \"Pkga\""]
+
+test load-5.1 {file name not specified and no static package: pick default} \
+	[list $dll $loaded] {
+    catch {interp delete x}
+    interp create x
+    load [file join $testDir pkga$ext] pkga
+    load {} pkga x
+    set result [info loaded x]
+    interp delete x
+    set result
+} [list [list [file join $testDir pkga$ext] Pkga]]
+
+# On some platforms, like SunOS 4.1.3, these tests can't be run because
+# they cause the process to exit.
+#
+# As of 2005, such ancient broken systems no longer matter.
+
+test load-6.1 {errors loading file} [list $dll $loaded] {
+    catch {load foo foo}
+} {1}
+
+test load-7.1 {Tcl_StaticPackage procedure} [list teststaticpkg] {
+    set x "not loaded"
+    teststaticpkg Test 1 0
+    load {} Test
+    load {} Test child
+    list [set x] [child eval set x]
+} {loaded loaded}
+test load-7.2 {Tcl_StaticPackage procedure} [list teststaticpkg] {
+    set x "not loaded"
+    teststaticpkg Another 0 0
+    load {} Another
+    child eval {set x "not loaded"}
+    list [catch {load {} Another child} msg] $msg \
+	[child eval set x] [set x]
+} {1 {can't use package in a safe interpreter: no Another_SafeInit procedure} {not loaded} loaded}
+test load-7.3 {Tcl_StaticPackage procedure} [list teststaticpkg] {
+    set x "not loaded"
+    teststaticpkg More 0 1
+    load {} More
+    set x
+} {not loaded}
+test load-7.4 {Tcl_StaticPackage procedure, redundant calls} \
+    [list teststaticpkg $dll $loaded] {
+	teststaticpkg Double 0 1
+	teststaticpkg Double 0 1
+	info loaded
+    } [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
+
+test load-8.1 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
+    info loaded
+} [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkge$ext] Pkge] [list [file join $testDir pkgb$ext] Pkgb] [list [file join $testDir pkga$ext] Pkga]] $alreadyTotalLoaded]
+test load-8.2 {TclGetLoadedPackages procedure} [list teststaticpkg] {
+    list [catch {info loaded gorp} msg] $msg
+} {1 {could not find interpreter "gorp"}}
+test load-8.3 {TclGetLoadedPackages procedure} [list teststaticpkg $dll $loaded] {
+    list [info loaded {}] [info loaded child]
+} [list [concat [list {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] [list {{} Test} [list [file join $testDir pkgb$ext] Pkgb]]]
+test load-8.4 {TclGetLoadedPackages procedure} [list $dll $loaded teststaticpkg] {
+    load [file join $testDir pkgb$ext] pkgb
+    list [info loaded {}] [lsort [info commands pkgb_*]]
+} [list [concat [list [list [file join $testDir pkgb$ext] Pkgb] {{} Double} {{} More} {{} Another} {{} Test} [list [file join $testDir pkga$ext] Pkga]] $alreadyLoaded] {pkgb_sub pkgb_unsafe}]
+interp delete child
+
+test load-9.1 {Tcl_StaticPackage, load already-loaded package into another interp} \
+    -constraints {teststaticpkg} \
+    -setup {
+	interp create child1
+	interp create child2
+	load {} Tcltest child1
+	load {} Tcltest child2
+    } \
+    -body {
+	child1 eval { teststaticpkg Loadninepointone 0 1 }
+	child2 eval { teststaticpkg Loadninepointone 0 1 }
+	list \
+	    [child1 eval { info loaded {} }] \
+	    [child2 eval { info loaded {} }]
+    } \
+    -result {{{{} Loadninepointone} {{} Tcltest}} {{{} Loadninepointone} {{} Tcltest}}} \
+    -cleanup { interp delete child1 ; interp delete child2 }
+
+test load-10.1 {load from vfs} \
+    -constraints [list $dll $loaded testsimplefilesystem] \
+    -setup {set dir [pwd]; cd $testDir; testsimplefilesystem 1} \
+    -body {list [catch {load simplefs:/pkgd$ext pkgd} msg] $msg} \
+    -result {0 {}} \
+    -cleanup {testsimplefilesystem 0; cd $dir; unset dir}
+
+# cleanup
+unset ext
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lrange.test
===================================================================
--- /tcl8.5.2/tests/lrange.test	(revision 25)
+++ /tcl8.5.2/tests/lrange.test	(revision 25)
@@ -0,0 +1,91 @@
+# Commands covered:  lrange
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: lrange.test,v 1.9 2005/05/10 18:35:22 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test lrange-1.1 {range of list elements} {
+    lrange {a b c d} 1 2
+} {b c}
+test lrange-1.2 {range of list elements} {
+    lrange {a {bcd e {f g {}}} l14 l15 d} 1 1
+} {{bcd e {f g {}}}}
+test lrange-1.3 {range of list elements} {
+    lrange {a {bcd e {f g {}}} l14 l15 d} 3 end
+} {l15 d}
+test lrange-1.4 {range of list elements} {
+    lrange {a {bcd e {f g {}}} l14 l15 d} 4 10000
+} {d}
+test lrange-1.5 {range of list elements} {
+    lrange {a {bcd e {f g {}}} l14 l15 d} 4 3
+} {}
+test lrange-1.6 {range of list elements} {
+    lrange {a {bcd e {f g {}}} l14 l15 d} 10 11
+} {}
+test lrange-1.7 {range of list elements} {
+    lrange {a b c d e} -1 2
+} {a b c}
+test lrange-1.8 {range of list elements} {
+    lrange {a b c d e} -2 -1
+} {}
+test lrange-1.9 {range of list elements} {
+    lrange {a b c d e} -2 end
+} {a b c d e}
+test lrange-1.10 {range of list elements} {
+    lrange "a b\{c d" 1 2
+} "b\\{c d"
+test lrange-1.11 {range of list elements} {
+    lrange "a b c d" end end
+} d
+test lrange-1.12 {range of list elements} {
+    lrange "a b c d" end 100000
+} d
+test lrange-1.13 {range of list elements} {
+    lrange "a b c d" end 3
+} d
+test lrange-1.14 {range of list elements} {
+    lrange "a b c d" end 2
+} {}
+test lrange-1.15 {range of list elements} {
+    concat \"[lrange {a b \{\   	} 0 2]"
+} {"a b \{\ "}
+test lrange-1.16 {list element quoting} {
+    lrange {[append a .b]} 0 end    
+} {{[append} a .b\]}
+
+test lrange-2.1 {error conditions} {
+    list [catch {lrange a b} msg] $msg
+} {1 {wrong # args: should be "lrange list first last"}}
+test lrange-2.2 {error conditions} {
+    list [catch {lrange a b 6 7} msg] $msg
+} {1 {wrong # args: should be "lrange list first last"}}
+test lrange-2.3 {error conditions} {
+    list [catch {lrange a b 6} msg] $msg
+} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}}
+test lrange-2.4 {error conditions} {
+    list [catch {lrange a 0 enigma} msg] $msg
+} {1 {bad index "enigma": must be integer?[+-]integer? or end?[+-]integer?}}
+test lrange-2.5 {error conditions} {
+    list [catch {lrange "a \{b c" 3 4} msg] $msg
+} {1 {unmatched open brace in list}}
+test lrange-2.6 {error conditions} {
+    list [catch {lrange "a b c \{ d e" 1 4} msg] $msg
+} {1 {unmatched open brace in list}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lrepeat.test
===================================================================
--- /tcl8.5.2/tests/lrepeat.test	(revision 25)
+++ /tcl8.5.2/tests/lrepeat.test	(revision 25)
@@ -0,0 +1,79 @@
+# Commands covered:  lrepeat
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2003 by Simon Geard.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: lrepeat.test,v 1.2 2003/10/06 14:32:22 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+## Arg errors
+test lrepeat-1.1 {error cases} {
+    -body {
+	lrepeat
+    }
+    -returnCodes 1
+    -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+}
+test lrepeat-1.2 {error cases} {
+    -body {
+	lrepeat 1
+    }
+    -returnCodes 1
+    -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+}
+test lrepeat-1.3 {error cases} {
+    -body {
+	lrepeat a 1
+    }
+    -returnCodes 1
+    -result {expected integer but got "a"}
+}
+test lrepeat-1.4 {error cases} {
+    -body {
+	lrepeat -3 1
+    }
+    -returnCodes 1
+    -result {must have a count of at least 1} 
+}
+test lrepeat-1.5 {error cases} {
+    -body {
+	lrepeat 0
+    }
+    -returnCodes 1
+    -result {wrong # args: should be "lrepeat positiveCount value ?value ...?"}
+}
+test lrepeat-1.6 {error cases} {
+    -body {
+	lrepeat 3.5 1
+    }
+    -returnCodes 1
+    -result {expected integer but got "3.5"} 
+}
+
+## Okay
+test lrepeat-2.1 {normal cases} {
+    lrepeat 10 a
+} {a a a a a a a a a a}
+test lrepeat-2.2 {normal cases} {
+    lrepeat 3 [lrepeat 3 0]
+} {{0 0 0} {0 0 0} {0 0 0}}
+test lrepeat-2.3 {normal cases} {
+    lrepeat 3 a b c
+} {a b c a b c a b c}
+test lrepeat-2.4 {normal cases} {
+    lrepeat 3 [lrepeat 2 a] b c
+} {{a a} b c {a a} b c {a a} b c}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lreplace.test
===================================================================
--- /tcl8.5.2/tests/lreplace.test	(revision 25)
+++ /tcl8.5.2/tests/lreplace.test	(revision 25)
@@ -0,0 +1,138 @@
+# Commands covered:  lreplace
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: lreplace.test,v 1.9 2005/05/10 18:35:22 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test lreplace-1.1 {lreplace command} {
+    lreplace {1 2 3 4 5} 0 0 a
+} {a 2 3 4 5}
+test lreplace-1.2 {lreplace command} {
+    lreplace {1 2 3 4 5} 1 1 a
+} {1 a 3 4 5}
+test lreplace-1.3 {lreplace command} {
+    lreplace {1 2 3 4 5} 2 2 a
+} {1 2 a 4 5}
+test lreplace-1.4 {lreplace command} {
+    lreplace {1 2 3 4 5} 3 3 a
+} {1 2 3 a 5}
+test lreplace-1.5 {lreplace command} {
+    lreplace {1 2 3 4 5} 4 4 a
+} {1 2 3 4 a}
+test lreplace-1.6 {lreplace command} {
+    lreplace {1 2 3 4 5} 4 5 a
+} {1 2 3 4 a}
+test lreplace-1.7 {lreplace command} {
+    lreplace {1 2 3 4 5} -1 -1 a
+} {a 1 2 3 4 5}
+test lreplace-1.8 {lreplace command} {
+    lreplace {1 2 3 4 5} 2 end a b c d
+} {1 2 a b c d}
+test lreplace-1.9 {lreplace command} {
+    lreplace {1 2 3 4 5} 0 3
+} {5}
+test lreplace-1.10 {lreplace command} {
+    lreplace {1 2 3 4 5} 0 4
+} {}
+test lreplace-1.11 {lreplace command} {
+    lreplace {1 2 3 4 5} 0 1
+} {3 4 5}
+test lreplace-1.12 {lreplace command} {
+    lreplace {1 2 3 4 5} 2 3
+} {1 2 5}
+test lreplace-1.13 {lreplace command} {
+    lreplace {1 2 3 4 5} 3 end
+} {1 2 3}
+test lreplace-1.14 {lreplace command} {
+    lreplace {1 2 3 4 5} -1 4 a b c
+} {a b c}
+test lreplace-1.15 {lreplace command} {
+    lreplace {a b "c c" d e f} 3 3
+} {a b {c c} e f}
+test lreplace-1.16 {lreplace command} {
+    lreplace { 1 2 3 4 5} 0 0 a
+} {a 2 3 4 5}
+test lreplace-1.17 {lreplace command} {
+    lreplace {1 2 3 4 "5 6"} 4 4 a
+} {1 2 3 4 a}
+test lreplace-1.18 {lreplace command} {
+    lreplace {1 2 3 4 {5 6}} 4 4 a
+} {1 2 3 4 a}
+test lreplace-1.19 {lreplace command} {
+    lreplace {1 2 3 4} 2 end x y z
+} {1 2 x y z}
+test lreplace-1.20 {lreplace command} {
+    lreplace {1 2 3 4} end end a
+} {1 2 3 a}
+test lreplace-1.21 {lreplace command} {
+    lreplace {1 2 3 4} end 3 a
+} {1 2 3 a}
+test lreplace-1.22 {lreplace command} {
+    lreplace {1 2 3 4} end end
+} {1 2 3}
+test lreplace-1.23 {lreplace command} {
+    lreplace {1 2 3 4} 2 -1 xy
+} {1 2 xy 3 4}
+test lreplace-1.24 {lreplace command} {
+    lreplace {1 2 3 4} end -1 z
+} {1 2 3 z 4}
+test lreplace-1.25 {lreplace command} {
+    concat \"[lreplace {\}\     hello} end end]\"
+} {"\}\ "}
+test lreplace-1.26 {lreplace command} {
+    catch {unset foo}
+    set foo {a b}
+    list [set foo [lreplace $foo end end]] \
+        [set foo [lreplace $foo end end]] \
+        [set foo [lreplace $foo end end]]
+} {a {} {}}
+
+
+test lreplace-2.1 {lreplace errors} {
+    list [catch lreplace msg] $msg
+} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
+test lreplace-2.2 {lreplace errors} {
+    list [catch {lreplace a b} msg] $msg
+} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
+test lreplace-2.3 {lreplace errors} {
+    list [catch {lreplace x a 10} msg] $msg
+} {1 {bad index "a": must be integer?[+-]integer? or end?[+-]integer?}}
+test lreplace-2.4 {lreplace errors} {
+    list [catch {lreplace x 10 x} msg] $msg
+} {1 {bad index "x": must be integer?[+-]integer? or end?[+-]integer?}}
+test lreplace-2.5 {lreplace errors} {
+    list [catch {lreplace x 10 1x} msg] $msg
+} {1 {bad index "1x": must be integer?[+-]integer? or end?[+-]integer?}}
+test lreplace-2.6 {lreplace errors} {
+    list [catch {lreplace x 3 2} msg] $msg
+} {1 {list doesn't contain element 3}}
+test lreplace-2.7 {lreplace errors} {
+    list [catch {lreplace x 1 1} msg] $msg
+} {1 {list doesn't contain element 1}}
+
+test lreplace-3.1 {lreplace won't modify shared argument objects} {
+    proc p {} {
+        lreplace "a b c" 1 1 "x y"
+        return "a b c"
+    }
+    p
+} "a b c"
+
+# cleanup
+catch {unset foo}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lsearch.test
===================================================================
--- /tcl8.5.2/tests/lsearch.test	(revision 25)
+++ /tcl8.5.2/tests/lsearch.test	(revision 25)
@@ -0,0 +1,486 @@
+# Commands covered:  lsearch
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: lsearch.test,v 1.20 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+set x {abcd bbcd 123 234 345}
+test lsearch-1.1 {lsearch command} {
+    lsearch $x 123
+} 2
+test lsearch-1.2 {lsearch command} {
+    lsearch $x 3456
+} -1
+test lsearch-1.3 {lsearch command} {
+    lsearch $x *5
+} 4
+test lsearch-1.4 {lsearch command} {
+    lsearch $x *bc*
+} 0
+
+test lsearch-2.1 {search modes} {
+    lsearch -exact {xyz bbcc *bc*} *bc*
+} 2
+test lsearch-2.2 {search modes} {
+    lsearch -exact {b.x ^bc xy bcx} ^bc
+} 1
+test lsearch-2.3 {search modes} {
+    lsearch -exact {foo bar cat} ba
+} -1
+test lsearch-2.4 {search modes} {
+    lsearch -exact {foo bar cat} bart
+} -1
+test lsearch-2.5 {search modes} {
+    lsearch -exact {foo bar cat} bar
+} 1
+test lsearch-2.6 {search modes} {
+    list [catch {lsearch -regexp {xyz bbcc *bc*} *bc*} msg] $msg
+} {1 {couldn't compile regular expression pattern: quantifier operand invalid}}
+test lsearch-2.7 {search modes} {
+    lsearch -regexp {b.x ^bc xy bcx} ^bc
+} 3
+test lsearch-2.8 {search modes} {
+    lsearch -glob {xyz bbcc *bc*} *bc*
+} 1
+test lsearch-2.9 {search modes} {
+    lsearch -glob {b.x ^bc xy bcx} ^bc
+} 1
+test lsearch-2.10 {search modes} {
+    list [catch {lsearch -glib {b.x bx xy bcx} b.x} msg] $msg
+} {1 {bad option "-glib": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
+test lsearch-2.11 {search modes with -nocase} {
+    lsearch -exact -nocase {a b c A B C} A
+} 0
+test lsearch-2.12 {search modes with -nocase} {
+    lsearch -glob -nocase {a b c A B C} A*
+} 0
+test lsearch-2.13 {search modes with -nocase} {
+    lsearch -regexp -nocase {a b c A B C} ^A\$
+} 0
+test lsearch-2.14 {search modes without -nocase} {
+    lsearch -exact {a b c A B C} A
+} 3
+test lsearch-2.15 {search modes without -nocase} {
+    lsearch -glob {a b c A B C} A*
+} 3
+test lsearch-2.16 {search modes without -nocase} {
+    lsearch -regexp {a b c A B C} ^A\$
+} 3
+
+test lsearch-3.1 {lsearch errors} {
+    list [catch lsearch msg] $msg
+} {1 {wrong # args: should be "lsearch ?options? list pattern"}}
+test lsearch-3.2 {lsearch errors} {
+    list [catch {lsearch a} msg] $msg
+} {1 {wrong # args: should be "lsearch ?options? list pattern"}}
+test lsearch-3.3 {lsearch errors} {
+    list [catch {lsearch a b c} msg] $msg
+} {1 {bad option "a": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
+test lsearch-3.4 {lsearch errors} {
+    list [catch {lsearch a b c d} msg] $msg
+} {1 {bad option "a": must be -all, -ascii, -decreasing, -dictionary, -exact, -glob, -increasing, -index, -inline, -integer, -nocase, -not, -real, -regexp, -sorted, -start, or -subindices}}
+test lsearch-3.5 {lsearch errors} {
+    list [catch {lsearch "\{" b} msg] $msg
+} {1 {unmatched open brace in list}}
+test lsearch-3.6 {lsearch errors} {
+    list [catch {lsearch -index a b} msg] $msg
+} {1 {"-index" option must be followed by list index}}
+test lsearch-3.7 {lsearch errors} {
+    list [catch {lsearch -subindices -exact a b} msg] $msg
+} {1 {-subindices cannot be used without -index option}}
+
+test lsearch-4.1 {binary data} {
+    lsearch -exact [list foo one\000two bar] bar
+} 2
+test lsearch-4.2 {binary data} {
+    set x one
+    append x \x00
+    append x two
+    lsearch -exact [list foo one\000two bar] $x
+} 1
+
+# Make a sorted list
+set l {}
+set l2 {}
+for {set i 0} {$i < 100} {incr i} {
+    lappend l $i
+    lappend l2 [expr {double($i)/2}]
+}
+set increasingIntegers [lsort -integer $l]
+set decreasingIntegers [lsort -decreasing -integer $l]
+set increasingDoubles [lsort -real $l2]
+set decreasingDoubles [lsort -decreasing -real $l2]
+set increasingStrings [lsort {48 6a 18b 22a 21aa 35 36}]
+set decreasingStrings [lsort -decreasing {48 6a 18b 22a 21aa 35 36}]
+set increasingDictionary [lsort -dictionary {48 6a 18b 22a 21aa 35 36}]
+set decreasingDictionary [lsort -dictionary -decreasing $increasingDictionary]
+
+set l {}
+for {set i 0} {$i < 10} {incr i} {
+    lappend l $i $i $i $i $i
+}
+set repeatingIncreasingIntegers [lsort -integer $l]
+set repeatingDecreasingIntegers [lsort -integer -decreasing $l]
+
+test lsearch-5.1 {binary search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -integer -sorted $increasingIntegers $i]
+    }
+    set res
+} $increasingIntegers
+test lsearch-5.2 {binary search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -integer -decreasing -sorted \
+		$decreasingIntegers $i]
+    }
+    set res
+} $decreasingIntegers
+test lsearch-5.3 {binary search finds leftmost occurances} {
+    set res {}
+    for {set i 0} {$i < 10} {incr i} {
+	lappend res [lsearch -integer -sorted $repeatingIncreasingIntegers $i]
+    }
+    set res
+} [list 0 5 10 15 20 25 30 35 40 45]
+test lsearch-5.4 {binary search -decreasing finds leftmost occurances} {
+    set res {}
+    for {set i 9} {$i >= 0} {incr i -1} {
+	lappend res [lsearch -sorted -integer -decreasing \
+		$repeatingDecreasingIntegers $i]
+    }
+    set res
+} [list 0 5 10 15 20 25 30 35 40 45]
+
+test lsearch-6.1 {integer search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -exact -integer $increasingIntegers $i]
+    }
+    set res
+} [lrange $increasingIntegers 0 99]
+test lsearch-6.2 {decreasing integer search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -exact -integer -decreasing \
+		$decreasingIntegers $i]
+    }
+    set res
+} [lrange $decreasingIntegers 0 99]
+test lsearch-6.3 {sorted integer search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -sorted -integer $increasingIntegers $i]
+    }
+    set res
+} [lrange $increasingIntegers 0 99]
+test lsearch-6.4 {sorted decreasing integer search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -integer -sorted -decreasing \
+		$decreasingIntegers $i]
+    }
+    set res
+} [lrange $decreasingIntegers 0 99]
+
+test lsearch-7.1 {double search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -exact -real $increasingDoubles \
+		[expr {double($i)/2}]]
+    }
+    set res
+} [lrange $increasingIntegers 0 99]
+test lsearch-7.2 {decreasing double search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -exact -real -decreasing \
+		$decreasingDoubles [expr {double($i)/2}]]
+    }
+    set res
+} [lrange $decreasingIntegers 0 99]
+test lsearch-7.3 {sorted double search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -sorted -real \
+		$increasingDoubles [expr {double($i)/2}]]
+    }
+    set res
+} [lrange $increasingIntegers 0 99]
+test lsearch-7.4 {sorted decreasing double search} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -sorted -real -decreasing \
+		$decreasingDoubles [expr {double($i)/2}]]
+    }
+    set res
+} [lrange $decreasingIntegers 0 99]
+
+test lsearch-8.1 {dictionary search} {
+    set res {}
+    foreach val {6a 18b 21aa 22a 35 36 48} {
+	lappend res [lsearch -exact -dictionary $increasingDictionary $val]
+    }
+    set res
+} [list 0 1 2 3 4 5 6]
+test lsearch-8.2 {decreasing dictionary search} {
+    set res {}
+    foreach val {6a 18b 21aa 22a 35 36 48} {
+	lappend res [lsearch -exact -dictionary $decreasingDictionary $val]
+    }
+    set res
+} [list 6 5 4 3 2 1 0]
+test lsearch-8.3 {sorted dictionary search} {
+    set res {}
+    foreach val {6a 18b 21aa 22a 35 36 48} {
+	lappend res [lsearch -sorted -dictionary $increasingDictionary $val]
+    }
+    set res
+} [list 0 1 2 3 4 5 6]
+test lsearch-8.4 {decreasing sorted dictionary search} {
+    set res {}
+    foreach val {6a 18b 21aa 22a 35 36 48} {
+	lappend res [lsearch -decreasing -sorted -dictionary \
+		$decreasingDictionary $val]
+    }
+    set res
+} [list 6 5 4 3 2 1 0]
+
+test lsearch-9.1 {ascii search} {
+    set res {}
+    foreach val {18b 21aa 22a 35 36 48 6a} {
+	lappend res [lsearch -exact -ascii $increasingStrings $val]
+    }
+    set res
+} [list 0 1 2 3 4 5 6]
+test lsearch-9.2 {decreasing ascii search} {
+    set res {}
+    foreach val {18b 21aa 22a 35 36 48 6a} {
+	lappend res [lsearch -exact -ascii $decreasingStrings $val]
+    }
+    set res
+} [list 6 5 4 3 2 1 0]
+test lsearch-9.3 {sorted ascii search} {
+    set res {}
+    foreach val {18b 21aa 22a 35 36 48 6a} {
+	lappend res [lsearch -sorted -ascii $increasingStrings $val]
+    }
+    set res
+} [list 0 1 2 3 4 5 6]
+test lsearch-9.4 {decreasing sorted ascii search} {
+    set res {}
+    foreach val {18b 21aa 22a 35 36 48 6a} {
+	lappend res [lsearch -decreasing -sorted -ascii \
+		$decreasingStrings $val]
+    }
+    set res
+} [list 6 5 4 3 2 1 0]
+
+test lsearch-10.1 {offset searching} {
+    lsearch -start 2 {a b c a b c} a
+} 3
+test lsearch-10.2 {offset searching} {
+    lsearch -start 2 {a b c d e f} a
+} -1
+test lsearch-10.3 {offset searching} {
+    lsearch -start end-4 {a b c a b c} a
+} 3
+test lsearch-10.4 {offset searching} {
+    list [catch {lsearch -start foobar {a b c a b c} a} msg] $msg
+} {1 {bad index "foobar": must be integer?[+-]integer? or end?[+-]integer?}}
+test lsearch-10.5 {offset searching} {
+    list [catch {lsearch -start 1 2} msg] $msg
+} {1 {missing starting index}}
+test lsearch-10.6 {binary search with offset} {
+    set res {}
+    for {set i 0} {$i < 100} {incr i} {
+	lappend res [lsearch -integer -start 2 -sorted $increasingIntegers $i]
+    }
+    set res
+} [concat -1 -1 [lrange $increasingIntegers 2 end]]
+test lsearch-10.7 {offset searching with an empty list} {
+    # Stop bug #694232 from reocurring
+    lsearch -start 0 {} x
+} -1
+test lsearch-10.8 {offset searching past the end of the list} {
+    # Stop [Bug 1374778] from reoccurring
+    lsearch -start 10 {a b c} c
+} -1
+test lsearch-10.9 {offset searching past the end of the list} {
+    # Stop [Bug 1374778] from reoccurring
+    lsearch -start 10 -all {a b c} c
+} {}
+test lsearch-10.10 {offset searching past the end of the list} {
+    # Stop [Bug 1374778] from reoccurring
+    lsearch -start 10 -inline {a b c} c
+} {}
+
+test lsearch-11.1 {negated searches} {
+    lsearch -not {a a a b a a a} a
+} 3
+test lsearch-11.2 {negated searches} {
+    lsearch -not {a a a a a a a} a
+} -1
+
+test lsearch-12.1 {return values instead of indices} {
+    lsearch -glob -inline {a1 b2 c3 d4} c*
+} c3
+test lsearch-12.2 {return values instead of indices} {
+    lsearch -glob -inline {a1 b2 c3 d4} e*
+} {}
+
+test lsearch-13.1 {search for all matches} {
+    lsearch -all {a b a c a d} 1
+} {}
+test lsearch-13.2 {search for all matches} {
+    lsearch -all {a b a c a d} a
+} {0 2 4}
+test lsearch-13.3 {search for all matches with -nocase} {
+    lsearch -all -exact -nocase {a b c A B C} A
+} {0 3}
+test lsearch-13.4 {search for all matches with -nocase} {
+    lsearch -all -glob -nocase {a b c A B C} A*
+} {0 3}
+test lsearch-13.5 {search for all matches with -nocase} {
+    lsearch -all -regexp -nocase {a b c A B C} ^A\$
+} {0 3}
+
+test lsearch-14.1 {combinations: -all and -inline} {
+    lsearch -all -inline -glob {a1 b2 a3 c4 a5 d6} a*
+} {a1 a3 a5}
+test lsearch-14.2 {combinations: -all, -inline and -not} {
+    lsearch -all -inline -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {b2 c4 d6}
+test lsearch-14.3 {combinations: -all and -not} {
+    lsearch -all -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {1 3 5}
+test lsearch-14.4 {combinations: -inline and -not} {
+    lsearch -inline -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {b2}
+test lsearch-14.5 {combinations: -start, -all and -inline} {
+    lsearch -start 2 -all -inline -glob {a1 b2 a3 c4 a5 d6} a*
+} {a3 a5}
+test lsearch-14.6 {combinations: -start, -all, -inline and -not} {
+    lsearch -start 2 -all -inline -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {c4 d6}
+test lsearch-14.7 {combinations: -start, -all and -not} {
+    lsearch -start 2 -all -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {3 5}
+test lsearch-14.8 {combinations: -start, -inline and -not} {
+    lsearch -start 2 -inline -not -glob {a1 b2 a3 c4 a5 d6} a*
+} {c4}
+
+test lsearch-15.1 {make sure no shimmering occurs} {
+    set x [expr int(sin(0))]
+    lsearch -start $x $x $x
+} 0
+
+test lsearch-16.1 {lsearch -regexp shared object} {
+    set str a
+    lsearch -regexp $str $str
+} 0
+# Bug 1366683
+test lsearch-16.2 {lsearch -regexp allows internal backrefs} {
+    lsearch -regexp {a aa b} {(.)\1}
+} 1
+
+test lsearch-17.1 {lsearch -index option, basic functionality} {
+    lsearch -index 1 {{a c} {a b} {a a}} a
+} 2
+test lsearch-17.2 {lsearch -index option, basic functionality} {
+    lsearch -index 1 -exact {{a c} {a b} {a a}} a
+} 2
+test lsearch-17.3 {lsearch -index option, basic functionality} {
+    lsearch -index 1 -glob {{ab cb} {ab bb} {ab ab}} b* 
+} 1
+test lsearch-17.4 {lsearch -index option, basic functionality} {
+    lsearch -index 1 -regexp {{ab cb} {ab bb} {ab ab}} {[cb]b}
+} 0 
+test lsearch-17.5 {lsearch -index option, basic functionality} {
+    lsearch -all -index 0 -exact {{a c} {a b} {d a}} a
+} {0 1}
+test lsearch-17.6 {lsearch -index option, basic functionality} {
+    lsearch -all -index 1 -glob {{ab cb} {ab bb} {db bx}} b* 
+} {1 2}
+test lsearch-17.7 {lsearch -index option, basic functionality} {
+    lsearch -all -index 1 -regexp {{ab cb} {ab bb} {ab ab}} {[cb]b}
+} {0 1}
+
+test lsearch-18.1 {lsearch -index option, list as index basic functionality} {
+    lsearch -index {0 0} {{{x x} {x b} {a d}} {{a c} {a b} {a a}}} a
+} 1
+test lsearch-18.2 {lsearch -index option, list as index basic functionality} {
+    lsearch -index {2 0} -exact {{{x x} {x b} {a d}} {{a c} {a b} {a a}}} a
+} 0
+test lsearch-18.3 {lsearch -index option, list as index basic functionality} {
+    lsearch -index {1 1} -glob {{{ab cb} {ab bb} {ab ab}} {{ab cb} {ab bb} {ab ab}}} b* 
+} 0
+test lsearch-18.4 {lsearch -index option, list as index basic functionality} {
+    lsearch -index {0 1} -regexp {{{ab cb} {ab bb} {ab ab}} {{ab cb} {ab bb} {ab ab}}} {[cb]b}
+} 0 
+test lsearch-18.5 {lsearch -index option, list as index basic functionality} {
+    lsearch -all -index {0 0} -exact {{{a c} {a b} {d a}} {{a c} {a b} {d a}}} a
+} {0 1}
+
+test lsearch-19.1 {lsearch -sunindices option} {
+    lsearch -subindices -index {0 0} {{{x x} {x b} {a d}} {{a c} {a b} {a a}}} a
+} {1 0 0}
+test lsearch-19.2 {lsearch -sunindices option} {
+    lsearch -subindices -index {2 0} -exact {{{x x} {x b} {a d}} {{a c} {a b} {a a}}} a
+} {0 2 0}
+test lsearch-19.3 {lsearch -sunindices option} {
+    lsearch -subindices -index {1 1} -glob {{{ab cb} {ab bb} {ab ab}} {{ab cb} {ab bb} {ab ab}}} b* 
+} {0 1 1}
+test lsearch-19.4 {lsearch -sunindices option} {
+    lsearch -subindices -index {0 1} -regexp {{{ab cb} {ab bb} {ab ab}} {{ab cb} {ab bb} {ab ab}}} {[cb]b}
+} {0 0 1} 
+test lsearch-19.5 {lsearch -sunindices option} {
+    lsearch -subindices -all -index {0 0} -exact {{{a c} {a b} {d a}} {{a c} {a b} {d a}}} a
+} {{0 0 0} {1 0 0}}
+
+test lsearch-20.1 {lsearch -index option, index larger than sublists} {
+    list [catch {lsearch -index 2 {{a c} {a b} {a a}} a} msg] $msg
+} {1 {element 2 missing from sublist "a c"}}
+test lsearch-20.2 {lsearch -index option, malformed index} {
+    list [catch {lsearch -index foo {{a c} {a b} {a a}} a} msg] $msg
+} {1 {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}}
+test lsearch-20.3 {lsearch -index option, malformed index} {
+    list [catch {lsearch -index \{ {{a c} {a b} {a a}} a} msg] $msg
+} {1 {unmatched open brace in list}}
+
+test lsearch-21.1 {lsearch shimmering crash} {
+    set x 0
+    lsearch -exact -integer $x $x
+} 0
+test lsearch-21.2 {lsearch shimmering crash} {
+    set x 0.5
+    lsearch -exact -real $x $x
+} 0
+
+# cleanup
+catch {unset res}
+catch {unset increasingIntegers}
+catch {unset decreasingIntegers}
+catch {unset increasingDoubles}
+catch {unset decreasingDoubles}
+catch {unset increasingStrings}
+catch {unset decreasingStrings}
+catch {unset increasingDictionary}
+catch {unset decreasingDictionary}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lset.test
===================================================================
--- /tcl8.5.2/tests/lset.test	(revision 25)
+++ /tcl8.5.2/tests/lset.test	(revision 25)
@@ -0,0 +1,418 @@
+# This file is a -*- tcl -*- test script
+
+# Commands covered: lset
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id$
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+proc failTrace {name1 name2 op} {
+    error "trace failed"
+}
+
+testConstraint testevalex [llength [info commands testevalex]]
+
+set noRead {}
+trace add variable noRead read failTrace
+set noWrite {a b c}
+trace add variable noWrite write failTrace
+
+test lset-1.1 {lset, not compiled, arg count} testevalex {
+    list [catch {testevalex lset} msg] $msg
+} "1 {wrong \# args: should be \"lset listVar index ?index...? value\"}"
+test lset-1.2 {lset, not compiled, no such var} testevalex {
+    list [catch {testevalex {lset noSuchVar 0 {}}} msg] $msg
+} "1 {can't read \"noSuchVar\": no such variable}"
+test lset-1.3 {lset, not compiled, var not readable} testevalex {
+    list [catch {testevalex {lset noRead 0 {}}} msg] $msg
+} "1 {can't read \"noRead\": trace failed}"
+
+test lset-2.1 {lset, not compiled, 3 args, second arg a plain index} testevalex {
+    set x {0 1 2}
+    list [testevalex {lset x 0 3}] $x
+} {{3 1 2} {3 1 2}}
+test lset-2.2 {lset, not compiled, 3 args, second arg neither index nor list} testevalex {
+    set x {0 1 2}
+    list [catch {
+	testevalex {lset x {{bad}1} 3}
+    } msg] $msg
+} {1 {bad index "{bad}1": must be integer?[+-]integer? or end?[+-]integer?}}
+
+test lset-3.1 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1 2}
+    list [testevalex {lset x 0 $x}] $x
+} {{{0 1 2} 1 2} {{0 1 2} 1 2}}
+test lset-3.2 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1}
+    set y $x
+    list [testevalex {lset x 0 2}] $x $y
+} {{2 1} {2 1} {0 1}}
+test lset-3.3 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1}
+    set y $x
+    list [testevalex {lset x 0 $x}] $x $y
+} {{{0 1} 1} {{0 1} 1} {0 1}}
+test lset-3.4 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1 2}
+    list [testevalex {lset x [list 0] $x}] $x
+} {{{0 1 2} 1 2} {{0 1 2} 1 2}}
+test lset-3.5 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1}
+    set y $x
+    list [testevalex {lset x [list 0] 2}] $x $y
+} {{2 1} {2 1} {0 1}}
+test lset-3.6 {lset, not compiled, 3 args, data duplicated} testevalex {
+    set x {0 1}
+    set y $x
+    list [testevalex {lset x [list 0] $x}] $x $y
+} {{{0 1} 1} {{0 1} 1} {0 1}}
+
+test lset-4.1 {lset, not compiled, 3 args, not a list} testevalex {
+    set a "x \{"
+    list [catch {
+	testevalex {lset a [list 0] y}
+    } msg] $msg
+} {1 {unmatched open brace in list}}
+test lset-4.2 {lset, not compiled, 3 args, bad index} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a [list 2a2] w}
+    } msg] $msg
+} {1 {bad index "2a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lset-4.3 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a [list -1] w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.4 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a [list 3] w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.5 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a [list end--1] w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.6 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a [list end-3] w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.7 {lset, not compiled, 3 args, not a list} testevalex {
+    set a "x \{"
+    list [catch {
+	testevalex {lset a 0 y}
+    } msg] $msg
+} {1 {unmatched open brace in list}}
+test lset-4.8 {lset, not compiled, 3 args, bad index} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a 2a2 w}
+    } msg] $msg
+} {1 {bad index "2a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lset-4.9 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a -1 w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.10 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a 3 w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.11 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a end--1 w}
+    } msg] $msg
+} {1 {list index out of range}}
+test lset-4.12 {lset, not compiled, 3 args, index out of range} testevalex {
+    set a {x y z}
+    list [catch {
+	testevalex {lset a end-3 w}
+    } msg] $msg
+} {1 {list index out of range}}
+
+test lset-5.1 {lset, not compiled, 3 args, can't set variable} testevalex {
+    list [catch {
+	testevalex {lset noWrite 0 d}
+    } msg] $msg $noWrite
+} {1 {can't set "noWrite": trace failed} {d b c}}
+test lset-5.2 {lset, not compiled, 3 args, can't set variable} testevalex {
+    list [catch {
+	testevalex {lset noWrite [list 0] d}
+    } msg] $msg $noWrite
+} {1 {can't set "noWrite": trace failed} {d b c}}
+
+test lset-6.1 {lset, not compiled, 3 args, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a 0 a}] $a
+} {{a y z} {a y z}}
+test lset-6.2 {lset, not compiled, 3 args, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a [list 0] a}] $a
+} {{a y z} {a y z}}
+test lset-6.3 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a 2 a}] $a
+} {{x y a} {x y a}}
+test lset-6.4 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a [list 2] a}] $a
+} {{x y a} {x y a}}
+test lset-6.5 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a end a}] $a
+} {{x y a} {x y a}}
+test lset-6.6 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a [list end] a}] $a
+} {{x y a} {x y a}}
+test lset-6.7 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a end-0 a}] $a
+} {{x y a} {x y a}}
+test lset-6.8 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a [list end-0] a}] $a
+} {{x y a} {x y a}}
+test lset-6.9 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a end-2 a}] $a
+} {{a y z} {a y z}}
+test lset-6.10 {lset, not compiled, 1-d list basics} testevalex {
+    set a {x y z}
+    list [testevalex {lset a [list end-2] a}] $a
+} {{a y z} {a y z}}
+
+test lset-7.1 {lset, not compiled, data sharing} testevalex {
+    set a 0
+    list [testevalex {lset a $a {gag me}}] $a
+} {{{gag me}} {{gag me}}}
+test lset-7.2 {lset, not compiled, data sharing} testevalex {
+    set a [list 0]
+    list [testevalex {lset a $a {gag me}}] $a
+} {{{gag me}} {{gag me}}}
+test lset-7.3 {lset, not compiled, data sharing} testevalex {
+    set a {x y}
+    list [testevalex {lset a 0 $a}] $a
+} {{{x y} y} {{x y} y}}
+test lset-7.4 {lset, not compiled, data sharing} testevalex {
+    set a {x y}
+    list [testevalex {lset a [list 0] $a}] $a
+} {{{x y} y} {{x y} y}}
+test lset-7.5 {lset, not compiled, data sharing} testevalex {
+    set n 0
+    set a {x y}
+    list [testevalex {lset a $n $n}] $a $n
+} {{0 y} {0 y} 0}
+test lset-7.6 {lset, not compiled, data sharing} testevalex {
+    set n [list 0]
+    set a {x y}
+    list [testevalex {lset a $n $n}] $a $n
+} {{0 y} {0 y} 0}
+test lset-7.7 {lset, not compiled, data sharing} testevalex {
+    set n 0
+    set a [list $n $n]
+    list [testevalex {lset a $n 1}] $a $n
+} {{1 0} {1 0} 0}
+test lset-7.8 {lset, not compiled, data sharing} testevalex {
+    set n [list 0]
+    set a [list $n $n]
+    list [testevalex {lset a $n 1}] $a $n
+} {{1 0} {1 0} 0}
+test lset-7.9 {lset, not compiled, data sharing} testevalex {
+    set a 0
+    list [testevalex {lset a $a $a}] $a
+} {0 0}
+test lset-7.10 {lset, not compiled, data sharing} testevalex {
+    set a [list 0]
+    list [testevalex {lset a $a $a}] $a
+} {0 0}
+
+test lset-8.1 {lset, not compiled, malformed sublist} testevalex {
+    set a [list "a \{" b]
+    list [catch {testevalex {lset a 0 1 c}} msg] $msg
+} {1 {unmatched open brace in list}}
+test lset-8.2 {lset, not compiled, malformed sublist} testevalex {
+    set a [list "a \{" b]
+    list [catch {testevalex {lset a {0 1} c}} msg] $msg
+} {1 {unmatched open brace in list}}
+test lset-8.3 {lset, not compiled, bad second index} testevalex {
+    set a {{b c} {d e}}
+    list [catch {testevalex {lset a 0 2a2 f}} msg] $msg
+} {1 {bad index "2a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lset-8.4 {lset, not compiled, bad second index} testevalex {
+    set a {{b c} {d e}}
+    list [catch {testevalex {lset a {0 2a2} f}} msg] $msg
+} {1 {bad index "2a2": must be integer?[+-]integer? or end?[+-]integer?}}
+test lset-8.5 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a 2 -1 h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.6 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a {2 -1} h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.7 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a 2 2 h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.8 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a {2 2} h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.9 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a 2 end--1 h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.10 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a {2 end--1} h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.11 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a 2 end-2 h}} msg] $msg
+} {1 {list index out of range}}
+test lset-8.12 {lset, not compiled, second index out of range} testevalex {
+    set a {{b c} {d e} {f g}}
+    list [catch {testevalex {lset a {2 end-2} h}} msg] $msg
+} {1 {list index out of range}}
+
+test lset-9.1 {lset, not compiled, entire variable} testevalex {
+    set a x
+    list [testevalex {lset a y}] $a
+} {y y}
+test lset-9.2 {lset, not compiled, entire variable} testevalex {
+    set a x
+    list [testevalex {lset a {} y}] $a
+} {y y}
+
+test lset-10.1 {lset, not compiled, shared data} testevalex {
+    set row {p q}
+    set a [list $row $row]
+    list [testevalex {lset a 0 0 x}] $a
+} {{{x q} {p q}} {{x q} {p q}}}
+test lset-10.2 {lset, not compiled, shared data} testevalex {
+    set row {p q}
+    set a [list $row $row]
+    list [testevalex {lset a {0 0} x}] $a
+} {{{x q} {p q}} {{x q} {p q}}}
+test lset-10.3 {lset, not compiled, shared data, [Bug 1333036]} testevalex {
+    set a [list [list p q] [list r s]]
+    set b $a
+    list [testevalex {lset b {0 0} x}] $a
+} {{{x q} {r s}} {{p q} {r s}}}
+
+test lset-11.1 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a 0 0 f}] $a
+} {{{f c} {d e}} {{f c} {d e}}}
+test lset-11.2 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a {0 0} f}] $a
+} {{{f c} {d e}} {{f c} {d e}}}
+test lset-11.3 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a 0 1 f}] $a
+} {{{b f} {d e}} {{b f} {d e}}}
+test lset-11.4 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a {0 1} f}] $a
+} {{{b f} {d e}} {{b f} {d e}}}
+test lset-11.5 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a 1 0 f}] $a
+} {{{b c} {f e}} {{b c} {f e}}}
+test lset-11.6 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a {1 0} f}] $a
+} {{{b c} {f e}} {{b c} {f e}}}
+test lset-11.7 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a 1 1 f}] $a
+} {{{b c} {d f}} {{b c} {d f}}}
+test lset-11.8 {lset, not compiled, 2-d basics} testevalex {
+    set a {{b c} {d e}}
+    list [testevalex {lset a {1 1} f}] $a
+} {{{b c} {d f}} {{b c} {d f}}}
+
+test lset-12.0 {lset, not compiled, typical sharing pattern} testevalex {
+    set zero 0
+    set row [list $zero $zero $zero $zero]
+    set ident [list $row $row $row $row]
+    for { set i 0 } { $i < 4 } { incr i } {
+	testevalex {lset ident $i $i 1}
+    }
+    set ident
+} {{1 0 0 0} {0 1 0 0} {0 0 1 0} {0 0 0 1}}
+
+test lset-13.0 {lset, not compiled, shimmering hell} testevalex {
+    set a 0
+    list [testevalex {lset a $a $a $a $a {gag me}}] $a
+} {{{{{{gag me}}}}} {{{{{gag me}}}}}}
+test lset-13.1 {lset, not compiled, shimmering hell} testevalex {
+    set a [list 0]
+    list [testevalex {lset a $a $a $a $a {gag me}}] $a
+} {{{{{{gag me}}}}} {{{{{gag me}}}}}}
+test lset-13.2 {lset, not compiled, shimmering hell} testevalex {
+    set a [list 0 0 0 0]
+    list [testevalex {lset a $a {gag me}}] $a
+} {{{{{{gag me}}}} 0 0 0} {{{{{gag me}}}} 0 0 0}}
+
+test lset-14.1 {lset, not compiled, list args, is string rep preserved?} testevalex {
+    set a { { 1 2 } { 3 4 } }
+    catch { testevalex {lset a {1 5} 5} }
+    list $a [lindex $a 1]
+} "{ { 1 2 } { 3 4 } } { 3 4 }"
+test lset-14.2 {lset, not compiled, flat args, is string rep preserved?} testevalex {
+    set a { { 1 2 } { 3 4 } }
+    catch { testevalex {lset a 1 5 5} }
+    list $a [lindex $a 1]
+} "{ { 1 2 } { 3 4 } } { 3 4 }"
+
+testConstraint testobj [llength [info commands testobj]]
+test lset-15.1 {lset: shared intrep [Bug 1677512]} -setup {
+    teststringobj set 1 {{1 2} 3}
+    testobj convert 1 list
+    testobj duplicate 1 2
+    variable x [teststringobj get 1]
+    variable y [teststringobj get 2]
+    testobj freeallvars
+    set l [list $y z]
+    unset y
+} -constraints testobj -body {
+    lset l 0 0 0 5
+    lindex $x 0 0
+} -cleanup {
+    unset -nocomplain x l
+} -result 1
+
+catch {unset noRead}
+catch {unset noWrite}
+catch {rename failTrace {}}
+catch {unset ::x}
+catch {unset ::y}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/lsetComp.test
===================================================================
--- /tcl8.5.2/tests/lsetComp.test	(revision 25)
+++ /tcl8.5.2/tests/lsetComp.test	(revision 25)
@@ -0,0 +1,433 @@
+# This file is a -*- tcl -*- test script
+
+# Commands covered: lset
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id$
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Procedure to evaluate a script within a proc, to test compilation
+# functionality
+
+proc evalInProc { script } {
+    proc testProc {} $script
+    set status [catch {
+	testProc 
+    } result]
+    rename testProc {}
+    return [list $status $result]
+}
+
+# Tests for the bytecode compilation of the 'lset' command
+
+test lsetComp-1.1 {lset, compiled, wrong \# args} {
+    evalInProc {
+	lset
+    }
+} "1 {wrong \# args: should be \"lset listVar index ?index...? value\"}"
+
+test lsetComp-2.1 {lset, compiled, list of args, not a simple var name} {
+    evalInProc {
+	set y x
+	set x {{1 2} {3 4}}
+	lset $y {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.2 {lset, compiled, list of args, scalar on stack} {
+    evalInProc {
+	set ::x {{1 2} {3 4}}
+	lset ::x {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.3 {lset, compiled, list of args, scalar, one-byte offset} {
+    evalInProc {
+	set x {{1 2} {3 4}}
+	lset x {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.4 {lset, compiled, list of args, scalar, four-byte offset} {
+    evalInProc {
+	set x0 0; set x1 0; set x2 0; set x3 0; 
+	set x4 0; set x5 0; set x6 0; set x7 0; 
+	set x8 0; set x9 0; set x10 0; set x11 0; 
+	set x12 0; set x13 0; set x14 0; set x15 0; 
+	set x16 0; set x17 0; set x18 0; set x19 0; 
+	set x20 0; set x21 0; set x22 0; set x23 0; 
+	set x24 0; set x25 0; set x26 0; set x27 0; 
+	set x28 0; set x29 0; set x30 0; set x31 0; 
+	set x32 0; set x33 0; set x34 0; set x35 0; 
+	set x36 0; set x37 0; set x38 0; set x39 0; 
+	set x40 0; set x41 0; set x42 0; set x43 0; 
+	set x44 0; set x45 0; set x46 0; set x47 0; 
+	set x48 0; set x49 0; set x50 0; set x51 0; 
+	set x52 0; set x53 0; set x54 0; set x55 0; 
+	set x56 0; set x57 0; set x58 0; set x59 0; 
+	set x60 0; set x61 0; set x62 0; set x63 0; 
+	set x64 0; set x65 0; set x66 0; set x67 0; 
+	set x68 0; set x69 0; set x70 0; set x71 0; 
+	set x72 0; set x73 0; set x74 0; set x75 0; 
+	set x76 0; set x77 0; set x78 0; set x79 0; 
+	set x80 0; set x81 0; set x82 0; set x83 0; 
+	set x84 0; set x85 0; set x86 0; set x87 0; 
+	set x88 0; set x89 0; set x90 0; set x91 0; 
+	set x92 0; set x93 0; set x94 0; set x95 0; 
+	set x96 0; set x97 0; set x98 0; set x99 0; 
+	set x100 0; set x101 0; set x102 0; set x103 0; 
+	set x104 0; set x105 0; set x106 0; set x107 0; 
+	set x108 0; set x109 0; set x110 0; set x111 0; 
+	set x112 0; set x113 0; set x114 0; set x115 0; 
+	set x116 0; set x117 0; set x118 0; set x119 0; 
+	set x120 0; set x121 0; set x122 0; set x123 0; 
+	set x124 0; set x125 0; set x126 0; set x127 0; 
+	set x128 0; set x129 0; set x130 0; set x131 0; 
+	set x132 0; set x133 0; set x134 0; set x135 0; 
+	set x136 0; set x137 0; set x138 0; set x139 0; 
+	set x140 0; set x141 0; set x142 0; set x143 0; 
+	set x144 0; set x145 0; set x146 0; set x147 0; 
+	set x148 0; set x149 0; set x150 0; set x151 0; 
+	set x152 0; set x153 0; set x154 0; set x155 0; 
+	set x156 0; set x157 0; set x158 0; set x159 0; 
+	set x160 0; set x161 0; set x162 0; set x163 0; 
+	set x164 0; set x165 0; set x166 0; set x167 0; 
+	set x168 0; set x169 0; set x170 0; set x171 0; 
+	set x172 0; set x173 0; set x174 0; set x175 0; 
+	set x176 0; set x177 0; set x178 0; set x179 0; 
+	set x180 0; set x181 0; set x182 0; set x183 0; 
+	set x184 0; set x185 0; set x186 0; set x187 0; 
+	set x188 0; set x189 0; set x190 0; set x191 0; 
+	set x192 0; set x193 0; set x194 0; set x195 0; 
+	set x196 0; set x197 0; set x198 0; set x199 0; 
+	set x200 0; set x201 0; set x202 0; set x203 0; 
+	set x204 0; set x205 0; set x206 0; set x207 0; 
+	set x208 0; set x209 0; set x210 0; set x211 0; 
+	set x212 0; set x213 0; set x214 0; set x215 0; 
+	set x216 0; set x217 0; set x218 0; set x219 0; 
+	set x220 0; set x221 0; set x222 0; set x223 0; 
+	set x224 0; set x225 0; set x226 0; set x227 0; 
+	set x228 0; set x229 0; set x230 0; set x231 0; 
+	set x232 0; set x233 0; set x234 0; set x235 0; 
+	set x236 0; set x237 0; set x238 0; set x239 0; 
+	set x240 0; set x241 0; set x242 0; set x243 0; 
+	set x244 0; set x245 0; set x246 0; set x247 0; 
+	set x248 0; set x249 0; set x250 0; set x251 0; 
+	set x252 0; set x253 0; set x254 0; set x255 0;
+	set x {{1 2} {3 4}}
+	lset x {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.5 {lset, compiled, list of args, array on stack} {
+    evalInProc {
+	set ::y(0) {{1 2} {3 4}}
+	lset ::y(0) {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.6 {lset, compiled, list of args, array, one-byte offset} {
+    evalInProc {
+	set y(0) {{1 2} {3 4}}
+	lset y(0) {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.7 {lset, compiled, list of args, array, four-byte offset} {
+    evalInProc {
+	set x0 0; set x1 0; set x2 0; set x3 0; 
+	set x4 0; set x5 0; set x6 0; set x7 0; 
+	set x8 0; set x9 0; set x10 0; set x11 0; 
+	set x12 0; set x13 0; set x14 0; set x15 0; 
+	set x16 0; set x17 0; set x18 0; set x19 0; 
+	set x20 0; set x21 0; set x22 0; set x23 0; 
+	set x24 0; set x25 0; set x26 0; set x27 0; 
+	set x28 0; set x29 0; set x30 0; set x31 0; 
+	set x32 0; set x33 0; set x34 0; set x35 0; 
+	set x36 0; set x37 0; set x38 0; set x39 0; 
+	set x40 0; set x41 0; set x42 0; set x43 0; 
+	set x44 0; set x45 0; set x46 0; set x47 0; 
+	set x48 0; set x49 0; set x50 0; set x51 0; 
+	set x52 0; set x53 0; set x54 0; set x55 0; 
+	set x56 0; set x57 0; set x58 0; set x59 0; 
+	set x60 0; set x61 0; set x62 0; set x63 0; 
+	set x64 0; set x65 0; set x66 0; set x67 0; 
+	set x68 0; set x69 0; set x70 0; set x71 0; 
+	set x72 0; set x73 0; set x74 0; set x75 0; 
+	set x76 0; set x77 0; set x78 0; set x79 0; 
+	set x80 0; set x81 0; set x82 0; set x83 0; 
+	set x84 0; set x85 0; set x86 0; set x87 0; 
+	set x88 0; set x89 0; set x90 0; set x91 0; 
+	set x92 0; set x93 0; set x94 0; set x95 0; 
+	set x96 0; set x97 0; set x98 0; set x99 0; 
+	set x100 0; set x101 0; set x102 0; set x103 0; 
+	set x104 0; set x105 0; set x106 0; set x107 0; 
+	set x108 0; set x109 0; set x110 0; set x111 0; 
+	set x112 0; set x113 0; set x114 0; set x115 0; 
+	set x116 0; set x117 0; set x118 0; set x119 0; 
+	set x120 0; set x121 0; set x122 0; set x123 0; 
+	set x124 0; set x125 0; set x126 0; set x127 0; 
+	set x128 0; set x129 0; set x130 0; set x131 0; 
+	set x132 0; set x133 0; set x134 0; set x135 0; 
+	set x136 0; set x137 0; set x138 0; set x139 0; 
+	set x140 0; set x141 0; set x142 0; set x143 0; 
+	set x144 0; set x145 0; set x146 0; set x147 0; 
+	set x148 0; set x149 0; set x150 0; set x151 0; 
+	set x152 0; set x153 0; set x154 0; set x155 0; 
+	set x156 0; set x157 0; set x158 0; set x159 0; 
+	set x160 0; set x161 0; set x162 0; set x163 0; 
+	set x164 0; set x165 0; set x166 0; set x167 0; 
+	set x168 0; set x169 0; set x170 0; set x171 0; 
+	set x172 0; set x173 0; set x174 0; set x175 0; 
+	set x176 0; set x177 0; set x178 0; set x179 0; 
+	set x180 0; set x181 0; set x182 0; set x183 0; 
+	set x184 0; set x185 0; set x186 0; set x187 0; 
+	set x188 0; set x189 0; set x190 0; set x191 0; 
+	set x192 0; set x193 0; set x194 0; set x195 0; 
+	set x196 0; set x197 0; set x198 0; set x199 0; 
+	set x200 0; set x201 0; set x202 0; set x203 0; 
+	set x204 0; set x205 0; set x206 0; set x207 0; 
+	set x208 0; set x209 0; set x210 0; set x211 0; 
+	set x212 0; set x213 0; set x214 0; set x215 0; 
+	set x216 0; set x217 0; set x218 0; set x219 0; 
+	set x220 0; set x221 0; set x222 0; set x223 0; 
+	set x224 0; set x225 0; set x226 0; set x227 0; 
+	set x228 0; set x229 0; set x230 0; set x231 0; 
+	set x232 0; set x233 0; set x234 0; set x235 0; 
+	set x236 0; set x237 0; set x238 0; set x239 0; 
+	set x240 0; set x241 0; set x242 0; set x243 0; 
+	set x244 0; set x245 0; set x246 0; set x247 0; 
+	set x248 0; set x249 0; set x250 0; set x251 0; 
+	set x252 0; set x253 0; set x254 0; set x255 0;
+	set y(0) {{1 2} {3 4}}
+	lset y(0) {1 1} 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-2.8 {lset, compiled, list of args, error } {
+    evalInProc {
+	set x { {1 2} {3 4} }
+	lset x {1 5} 5
+    }
+} "1 {list index out of range}"
+
+test lsetComp-2.9 {lset, compiled, list of args, error - is string preserved} {
+    set ::x { { 1 2 } { 3 4 } }
+    evalInProc {
+	lset ::x { 1 5 } 5
+    }
+    list $::x [lindex $::x 1]
+} "{ { 1 2 } { 3 4 } } { 3 4 }"
+
+test lsetComp-3.1 {lset, compiled, flat args, not a simple var name} {
+    evalInProc {
+	set y x
+	set x {{1 2} {3 4}}
+	lset $y 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.2 {lset, compiled, flat args, scalar on stack} {
+    evalInProc {
+	set ::x {{1 2} {3 4}}
+	lset ::x 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.3 {lset, compiled, flat args, scalar, one-byte offset} {
+    evalInProc {
+	set x {{1 2} {3 4}}
+	lset x 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.4 {lset, compiled, scalar, four-byte offset} {
+    evalInProc {
+	set x0 0; set x1 0; set x2 0; set x3 0; 
+	set x4 0; set x5 0; set x6 0; set x7 0; 
+	set x8 0; set x9 0; set x10 0; set x11 0; 
+	set x12 0; set x13 0; set x14 0; set x15 0; 
+	set x16 0; set x17 0; set x18 0; set x19 0; 
+	set x20 0; set x21 0; set x22 0; set x23 0; 
+	set x24 0; set x25 0; set x26 0; set x27 0; 
+	set x28 0; set x29 0; set x30 0; set x31 0; 
+	set x32 0; set x33 0; set x34 0; set x35 0; 
+	set x36 0; set x37 0; set x38 0; set x39 0; 
+	set x40 0; set x41 0; set x42 0; set x43 0; 
+	set x44 0; set x45 0; set x46 0; set x47 0; 
+	set x48 0; set x49 0; set x50 0; set x51 0; 
+	set x52 0; set x53 0; set x54 0; set x55 0; 
+	set x56 0; set x57 0; set x58 0; set x59 0; 
+	set x60 0; set x61 0; set x62 0; set x63 0; 
+	set x64 0; set x65 0; set x66 0; set x67 0; 
+	set x68 0; set x69 0; set x70 0; set x71 0; 
+	set x72 0; set x73 0; set x74 0; set x75 0; 
+	set x76 0; set x77 0; set x78 0; set x79 0; 
+	set x80 0; set x81 0; set x82 0; set x83 0; 
+	set x84 0; set x85 0; set x86 0; set x87 0; 
+	set x88 0; set x89 0; set x90 0; set x91 0; 
+	set x92 0; set x93 0; set x94 0; set x95 0; 
+	set x96 0; set x97 0; set x98 0; set x99 0; 
+	set x100 0; set x101 0; set x102 0; set x103 0; 
+	set x104 0; set x105 0; set x106 0; set x107 0; 
+	set x108 0; set x109 0; set x110 0; set x111 0; 
+	set x112 0; set x113 0; set x114 0; set x115 0; 
+	set x116 0; set x117 0; set x118 0; set x119 0; 
+	set x120 0; set x121 0; set x122 0; set x123 0; 
+	set x124 0; set x125 0; set x126 0; set x127 0; 
+	set x128 0; set x129 0; set x130 0; set x131 0; 
+	set x132 0; set x133 0; set x134 0; set x135 0; 
+	set x136 0; set x137 0; set x138 0; set x139 0; 
+	set x140 0; set x141 0; set x142 0; set x143 0; 
+	set x144 0; set x145 0; set x146 0; set x147 0; 
+	set x148 0; set x149 0; set x150 0; set x151 0; 
+	set x152 0; set x153 0; set x154 0; set x155 0; 
+	set x156 0; set x157 0; set x158 0; set x159 0; 
+	set x160 0; set x161 0; set x162 0; set x163 0; 
+	set x164 0; set x165 0; set x166 0; set x167 0; 
+	set x168 0; set x169 0; set x170 0; set x171 0; 
+	set x172 0; set x173 0; set x174 0; set x175 0; 
+	set x176 0; set x177 0; set x178 0; set x179 0; 
+	set x180 0; set x181 0; set x182 0; set x183 0; 
+	set x184 0; set x185 0; set x186 0; set x187 0; 
+	set x188 0; set x189 0; set x190 0; set x191 0; 
+	set x192 0; set x193 0; set x194 0; set x195 0; 
+	set x196 0; set x197 0; set x198 0; set x199 0; 
+	set x200 0; set x201 0; set x202 0; set x203 0; 
+	set x204 0; set x205 0; set x206 0; set x207 0; 
+	set x208 0; set x209 0; set x210 0; set x211 0; 
+	set x212 0; set x213 0; set x214 0; set x215 0; 
+	set x216 0; set x217 0; set x218 0; set x219 0; 
+	set x220 0; set x221 0; set x222 0; set x223 0; 
+	set x224 0; set x225 0; set x226 0; set x227 0; 
+	set x228 0; set x229 0; set x230 0; set x231 0; 
+	set x232 0; set x233 0; set x234 0; set x235 0; 
+	set x236 0; set x237 0; set x238 0; set x239 0; 
+	set x240 0; set x241 0; set x242 0; set x243 0; 
+	set x244 0; set x245 0; set x246 0; set x247 0; 
+	set x248 0; set x249 0; set x250 0; set x251 0; 
+	set x252 0; set x253 0; set x254 0; set x255 0;
+	set x {{1 2} {3 4}}
+	lset x 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.5 {lset, compiled, flat args, array on stack} {
+    evalInProc {
+	set ::y(0) {{1 2} {3 4}}
+	lset ::y(0) 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.6 {lset, compiled, flat args, array, one-byte offset} {
+    evalInProc {
+	set y(0) {{1 2} {3 4}}
+	lset y(0) 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.7 {lset, compiled, flat args, array, four-byte offset} {
+    evalInProc {
+	set x0 0; set x1 0; set x2 0; set x3 0; 
+	set x4 0; set x5 0; set x6 0; set x7 0; 
+	set x8 0; set x9 0; set x10 0; set x11 0; 
+	set x12 0; set x13 0; set x14 0; set x15 0; 
+	set x16 0; set x17 0; set x18 0; set x19 0; 
+	set x20 0; set x21 0; set x22 0; set x23 0; 
+	set x24 0; set x25 0; set x26 0; set x27 0; 
+	set x28 0; set x29 0; set x30 0; set x31 0; 
+	set x32 0; set x33 0; set x34 0; set x35 0; 
+	set x36 0; set x37 0; set x38 0; set x39 0; 
+	set x40 0; set x41 0; set x42 0; set x43 0; 
+	set x44 0; set x45 0; set x46 0; set x47 0; 
+	set x48 0; set x49 0; set x50 0; set x51 0; 
+	set x52 0; set x53 0; set x54 0; set x55 0; 
+	set x56 0; set x57 0; set x58 0; set x59 0; 
+	set x60 0; set x61 0; set x62 0; set x63 0; 
+	set x64 0; set x65 0; set x66 0; set x67 0; 
+	set x68 0; set x69 0; set x70 0; set x71 0; 
+	set x72 0; set x73 0; set x74 0; set x75 0; 
+	set x76 0; set x77 0; set x78 0; set x79 0; 
+	set x80 0; set x81 0; set x82 0; set x83 0; 
+	set x84 0; set x85 0; set x86 0; set x87 0; 
+	set x88 0; set x89 0; set x90 0; set x91 0; 
+	set x92 0; set x93 0; set x94 0; set x95 0; 
+	set x96 0; set x97 0; set x98 0; set x99 0; 
+	set x100 0; set x101 0; set x102 0; set x103 0; 
+	set x104 0; set x105 0; set x106 0; set x107 0; 
+	set x108 0; set x109 0; set x110 0; set x111 0; 
+	set x112 0; set x113 0; set x114 0; set x115 0; 
+	set x116 0; set x117 0; set x118 0; set x119 0; 
+	set x120 0; set x121 0; set x122 0; set x123 0; 
+	set x124 0; set x125 0; set x126 0; set x127 0; 
+	set x128 0; set x129 0; set x130 0; set x131 0; 
+	set x132 0; set x133 0; set x134 0; set x135 0; 
+	set x136 0; set x137 0; set x138 0; set x139 0; 
+	set x140 0; set x141 0; set x142 0; set x143 0; 
+	set x144 0; set x145 0; set x146 0; set x147 0; 
+	set x148 0; set x149 0; set x150 0; set x151 0; 
+	set x152 0; set x153 0; set x154 0; set x155 0; 
+	set x156 0; set x157 0; set x158 0; set x159 0; 
+	set x160 0; set x161 0; set x162 0; set x163 0; 
+	set x164 0; set x165 0; set x166 0; set x167 0; 
+	set x168 0; set x169 0; set x170 0; set x171 0; 
+	set x172 0; set x173 0; set x174 0; set x175 0; 
+	set x176 0; set x177 0; set x178 0; set x179 0; 
+	set x180 0; set x181 0; set x182 0; set x183 0; 
+	set x184 0; set x185 0; set x186 0; set x187 0; 
+	set x188 0; set x189 0; set x190 0; set x191 0; 
+	set x192 0; set x193 0; set x194 0; set x195 0; 
+	set x196 0; set x197 0; set x198 0; set x199 0; 
+	set x200 0; set x201 0; set x202 0; set x203 0; 
+	set x204 0; set x205 0; set x206 0; set x207 0; 
+	set x208 0; set x209 0; set x210 0; set x211 0; 
+	set x212 0; set x213 0; set x214 0; set x215 0; 
+	set x216 0; set x217 0; set x218 0; set x219 0; 
+	set x220 0; set x221 0; set x222 0; set x223 0; 
+	set x224 0; set x225 0; set x226 0; set x227 0; 
+	set x228 0; set x229 0; set x230 0; set x231 0; 
+	set x232 0; set x233 0; set x234 0; set x235 0; 
+	set x236 0; set x237 0; set x238 0; set x239 0; 
+	set x240 0; set x241 0; set x242 0; set x243 0; 
+	set x244 0; set x245 0; set x246 0; set x247 0; 
+	set x248 0; set x249 0; set x250 0; set x251 0; 
+	set x252 0; set x253 0; set x254 0; set x255 0;
+	set y(0) {{1 2} {3 4}}
+	lset y(0) 1 1 5
+    }
+} "0 {{1 2} {3 5}}"
+
+test lsetComp-3.8 {lset, compiled, flat args, error } {
+    evalInProc {
+	set x { {1 2} {3 4} }
+	lset x 1 5 5
+    }
+} "1 {list index out of range}"
+
+test lsetComp-3.9 {lset, compiled, flat args, error - is string preserved} {
+    set ::x { { 1 2 } { 3 4 } }
+    evalInProc {
+	lset ::x 1 5 5
+    }
+    list $::x [lindex $::x 1]
+} "{ { 1 2 } { 3 4 } } { 3 4 }"
+
+catch { rename evalInProc {} }
+catch { unset ::x }
+catch { unset ::y }
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/macOSXFCmd.test
===================================================================
--- /tcl8.5.2/tests/macOSXFCmd.test	(revision 25)
+++ /tcl8.5.2/tests/macOSXFCmd.test	(revision 25)
@@ -0,0 +1,184 @@
+# This file tests the tclMacOSXFCmd.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2003 Tcl Core Team.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: macOSXFCmd.test,v 1.5 2006/08/18 07:45:31 das Exp $
+#
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# These tests really need to be run from a writable directory, which
+# it is assumed [temporaryDirectory] is.
+set oldcwd [pwd]
+cd [temporaryDirectory]
+
+# check whether macosx file attributes are supported
+testConstraint macosxFileAttr 0
+if {[testConstraint unix] && $tcl_platform(os) eq "Darwin"} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    catch {
+	file attributes foo.test -creator
+	testConstraint macosxFileAttr 1
+    }
+    file delete -force -- foo.test
+}
+
+test macOSXFCmd-1.1 {MacOSXGetFileAttribute - file not found} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -creator} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test macOSXFCmd-1.2 {MacOSXGetFileAttribute - creator} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -creator} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} {}}
+test macOSXFCmd-1.3 {MacOSXGetFileAttribute - type} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -type} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} {}}
+test macOSXFCmd-1.4 {MacOSXGetFileAttribute - hidden} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -hidden} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 0 {}}
+test macOSXFCmd-1.5 {MacOSXGetFileAttribute - rsrclength} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -rsrclength} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 0 {}}
+
+test macOSXFCmd-2.1 {MacOSXSetFileAttribute - file not found} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -creator FOOC} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test macOSXFCmd-2.2 {MacOSXSetFileAttribute - creator} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -creator FOOC} msg] $msg \
+	    [catch {file attributes foo.test -creator} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 FOOC {}}
+test macOSXFCmd-2.3 {MacOSXSetFileAttribute - empty creator} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -creator {}} msg] $msg \
+	    [catch {file attributes foo.test -creator} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 {} {}}
+test macOSXFCmd-2.4 {MacOSXSetFileAttribute - type} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -type FOOT} msg] $msg \
+	    [catch {file attributes foo.test -type} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 FOOT {}}
+test macOSXFCmd-2.5 {MacOSXSetFileAttribute - empty type} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -type {}} msg] $msg \
+	    [catch {file attributes foo.test -type} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 {} {}}
+test macOSXFCmd-2.6 {MacOSXSetFileAttribute - hidden} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -hidden 1} msg] $msg \
+	    [catch {file attributes foo.test -hidden} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 1 {}}
+test macOSXFCmd-2.7 {MacOSXSetFileAttribute - rsrclength} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    catch {
+	set f [open foo.test/..namedfork/rsrc w]
+	fconfigure $f -translation lf -eofchar {}
+	puts -nonewline $f "foo"
+	close $f
+    }
+    list [catch {file attributes foo.test -rsrclength} msg] $msg \
+	    [catch {file attributes foo.test -rsrclength 0} msg] $msg \
+	    [catch {file attributes foo.test -rsrclength} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 3 0 {} 0 0 {}}
+
+test macOSXFCmd-3.1 {MacOSXCopyFileAttributes} {macosxFileAttr notRoot} {
+    catch {file delete -force -- foo.test}
+    catch {file delete -force -- bar.test}
+    close [open foo.test w]
+    catch {
+	file attributes foo.test -creator FOOC -type FOOT -hidden 1
+	set f [open foo.test/..namedfork/rsrc w]
+	fconfigure $f -translation lf -eofchar {}
+	puts -nonewline $f "foo"
+	close $f
+	file copy foo.test bar.test
+    }
+    list [catch {file attributes bar.test -creator} msg] $msg \
+	    [catch {file attributes bar.test -type} msg] $msg \
+	    [catch {file attributes bar.test -hidden} msg] $msg \
+	    [catch {file attributes bar.test -rsrclength} msg] $msg \
+	    [file delete -force -- foo.test bar.test]
+} {0 FOOC 0 FOOT 0 1 0 3 {}}
+
+test macOSXFCmd-4.1 {TclMacOSXMatchType} {macosxFileAttr notRoot} {
+    file mkdir globtest
+    cd globtest
+    foreach f {bar baz foo inv inw .nv reg} {
+	catch {file delete -force -- $f.test}
+	close [open $f.test w]
+    }
+    catch {file delete -force -- dir.test}
+    file mkdir dir.test
+    catch {
+	file attributes bar.test -type FOOT
+	file attributes baz.test -creator FOOC -type FOOT
+	file attributes foo.test -creator FOOC
+	file attributes inv.test -hidden 1
+	file attributes inw.test -hidden 1 -type FOOT
+	file attributes dir.test -hidden 1
+    }
+    set res [list \
+	    [catch {glob *.test} msg] $msg \
+	    [catch {glob -types FOOT *.test} msg] $msg \
+	    [catch {glob -types {{macintosh type FOOT}} *.test} msg] $msg \
+	    [catch {glob -types FOOTT *.test} msg] $msg \
+	    [catch {glob -types {{macintosh type FOOTT}} *.test} msg] $msg \
+	    [catch {glob -types {{macintosh type {}}} *.test} msg] $msg \
+	    [catch {glob -types {{macintosh creator FOOC}} *.test} msg] $msg \
+	    [catch {glob -types {{macintosh creator FOOC} {macintosh type FOOT}} *.test} msg] $msg \
+	    [catch {glob -types hidden *.test} msg] $msg \
+	    [catch {glob -types {hidden FOOT} *.test} msg] $msg \
+	]
+    cd ..
+    file delete -force globtest
+    set res
+} [list \
+	0 {bar.test baz.test dir.test foo.test inv.test inw.test reg.test} \
+	0 {bar.test baz.test inw.test} 0 {bar.test baz.test inw.test} \
+	1 {bad argument to "-types": FOOTT} \
+	1 {expected Macintosh OS type but got "FOOTT": } \
+	0 {foo.test inv.test reg.test} 0 {baz.test foo.test} \
+	0 baz.test 0 {.nv.test dir.test inv.test inw.test} \
+	0 inw.test
+]
+
+# cleanup
+cd $oldcwd
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/macOSXLoad.test
===================================================================
--- /tcl8.5.2/tests/macOSXLoad.test	(revision 25)
+++ /tcl8.5.2/tests/macOSXLoad.test	(revision 25)
@@ -0,0 +1,35 @@
+# Commands covered:  load unload
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: macOSXLoad.test,v 1.1 2006/12/17 03:47:08 das Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+set oldTSF $::tcltest::testSingleFile
+set ::tcltest::testSingleFile false
+
+if {[testConstraint unix] && $tcl_platform(os) eq "Darwin" &&
+	![string match *pkga* [info loaded]]} {
+    # On Darwin, test .bundle (un)loading in addition to .dylib
+    set ext .bundle
+    source [file join [file dirname [info script]] load.test]
+    set ext .bundle
+    source [file join [file dirname [info script]] unload.test]
+    unset -nocomplain ext
+}
+
+set ::tcltest::testSingleFile $oldTSF
+unset oldTSF
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/main.test
===================================================================
--- /tcl8.5.2/tests/main.test	(revision 25)
+++ /tcl8.5.2/tests/main.test	(revision 25)
@@ -0,0 +1,1307 @@
+# This file contains a collection of tests for generic/tclMain.c.
+#
+# RCS: @(#) $Id: main.test,v 1.22 2007/12/13 15:26:06 dgp Exp $
+
+if {[catch {package require tcltest 2.0.2}]} {
+    puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required."
+    return
+}
+
+namespace eval ::tcl::test::main {
+    namespace import ::tcltest::*
+
+    # Is [exec] defined?
+    testConstraint exec [llength [info commands exec]]
+
+    # Is the Tcltest package loaded?
+    #	- that is, the special C-coded testing commands in tclTest.c
+    #   - tests use testing commands introduced in Tcltest 8.4
+    testConstraint Tcltest [expr {
+	[llength [package provide Tcltest]]
+	&& [package vsatisfies [package provide Tcltest] 8.4]}]
+
+    # Procedure to simulate interactive typing of commands, line by line
+    proc type {chan script} {
+	foreach line [split $script \n] {
+	    if {[catch {
+	        puts $chan $line
+	        flush $chan
+	    }]} {
+		return
+	    }
+	    # Grrr... Behavior depends on this value.
+	    after 1000
+	}
+    }
+
+    cd [temporaryDirectory]
+    # Tests Tcl_Main-1.*: variable initializations
+
+    test Tcl_Main-1.1 {
+	Tcl_Main: startup script - normal
+    } -constraints {
+	stdio
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} script
+	catch {set f [open "|[list [interpreter] script]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result [list script {} 0]\n
+
+    test Tcl_Main-1.2 {
+	Tcl_Main: startup script - can't begin with '-'
+    } -constraints {
+	stdio
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} -script
+	catch {set f [open "|[list [interpreter] -script]" w+]}
+    } -body {
+	puts $f {puts [list $argv0 $argv $tcl_interactive]; exit}
+	flush $f
+	read $f
+    } -cleanup {
+	close $f
+	removeFile -script
+    } -result [list [interpreter] -script 0]\n
+
+    test Tcl_Main-1.3 {
+	Tcl_Main: encoding of arguments: done by system encoding
+	Note the shortcoming explained in Tcl Feature Request 491789
+    } -constraints {
+	stdio
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} script
+	catch {set f [open "|[list [interpreter] script \u00c0]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result [list script [list [encoding convertfrom [encoding system] \
+	[encoding convertto [encoding system] \u00c0]]] 0]\n
+
+    test Tcl_Main-1.4 {
+	Tcl_Main: encoding of arguments: done by system encoding
+	Note the shortcoming explained in Tcl Feature Request 491789
+    } -constraints {
+	stdio tempNotWin
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} script
+	catch {set f [open "|[list [interpreter] script \u20ac]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result [list script [list [encoding convertfrom [encoding system] \
+	[encoding convertto [encoding system] \u20ac]]] 0]\n
+
+    test Tcl_Main-1.5 {
+	Tcl_Main: encoding of script name: system encoding loss
+	Note the shortcoming explained in Tcl Feature Request 491789
+    } -constraints {
+	stdio
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} \u00c0
+	catch {set f [open "|[list [interpreter] \u00c0]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile \u00c0
+    } -result [list [list [encoding convertfrom [encoding system] \
+	[encoding convertto [encoding system] \u00c0]]] {} 0]\n
+
+    test Tcl_Main-1.6 {
+	Tcl_Main: encoding of script name: system encoding loss
+	Note the shortcoming explained in Tcl Feature Request 491789
+    } -constraints {
+	stdio tempNotWin
+    } -setup {
+	makeFile {puts [list $argv0 $argv $tcl_interactive]} \u20ac
+	catch {set f [open "|[list [interpreter] \u20ac]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile \u20ac
+    } -result [list [list [encoding convertfrom [encoding system] \
+	[encoding convertto [encoding system] \u20ac]]] {} 0]\n
+
+    test Tcl_Main-1.7 {
+	Tcl_Main: startup script - -encoding option
+    } -constraints {
+	stdio
+    } -setup {
+	set script [makeFile {} script]
+	file delete $script
+	set f [open $script w]
+	fconfigure $f -encoding utf-8
+	puts $f {puts [list $argv0 $argv $tcl_interactive]}
+	puts -nonewline $f {puts [string equal \u20ac }
+	puts $f "\u20ac]"
+	close $f
+	catch {set f [open "|[list [interpreter] -encoding utf-8 script]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result [list script {} 0]\n1\n
+
+    test Tcl_Main-1.8 {
+	Tcl_Main: startup script - -encoding option - mismatched encodings
+    } -constraints {
+	stdio
+    } -setup {
+	set script [makeFile {} script]
+	file delete $script
+	set f [open $script w]
+	fconfigure $f -encoding utf-8
+	puts $f {puts [list $argv0 $argv $tcl_interactive]}
+	puts -nonewline $f {puts [string equal \u20ac }
+	puts $f "\u20ac]"
+	close $f
+	catch {set f [open "|[list [interpreter] -encoding ascii script]" r]}
+    } -body {
+	read $f
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result [list script {} 0]\n0\n
+
+    test Tcl_Main-1.9 {
+	Tcl_Main: startup script - -encoding option - no abbrevation
+    } -constraints {
+	stdio
+    } -setup {
+	set script [makeFile {} script]
+	file delete $script
+	set f [open $script w]
+	fconfigure $f -encoding utf-8
+	puts $f {puts [list $argv0 $argv $tcl_interactive]}
+	puts -nonewline $f {puts [string equal \u20ac }
+	puts $f "\u20ac]"
+	close $f
+	catch {set f [open "|[list [interpreter] -enc utf-8 script]" r+]}
+    } -body {
+	type $f {
+	    puts $argv
+	}
+	list [catch {gets $f} line] $line
+    } -cleanup {
+	close $f
+	removeFile script
+    } -result {0 {-enc utf-8 script}}
+
+    # Tests Tcl_Main-2.*: application-initialization procedure
+
+    test Tcl_Main-2.1 {
+	Tcl_Main: appInitProc returns error
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {puts "In script"} script
+    } -body {
+	exec [interpreter] script -appinitprocerror >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "application-specific initialization failed: \nIn script\n"
+
+    test Tcl_Main-2.2 {
+	Tcl_Main: appInitProc returns error
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {puts "In script"} -appinitprocerror >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "application-specific initialization failed: \nIn script\n"
+
+    test Tcl_Main-2.3 {
+	Tcl_Main: appInitProc deletes interp
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {puts "In script"} script
+    } -body {
+	exec [interpreter] script -appinitprocdeleteinterp >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "application-specific initialization failed: \n"
+
+    test Tcl_Main-2.4 {
+	Tcl_Main: appInitProc deletes interp
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {puts "In script"} \
+		-appinitprocdeleteinterp >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "application-specific initialization failed: \n"
+
+    test Tcl_Main-2.5 {
+	Tcl_Main: appInitProc closes stderr
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {puts "In script"} \
+		-appinitprocclosestderr >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "In script\n"
+
+    # Tests Tcl_Main-3.*: startup script evaluation
+
+    test Tcl_Main-3.1 {
+	Tcl_Main: startup script does not exist
+    } -constraints {
+	exec
+    } -setup {
+	if {[file exists no-such-file]} {
+	    error "Can't run test Tcl_Main-3.1\
+		    where a file named \"no-such-file\" exists"
+	}
+    } -body {
+	set code [catch {exec [interpreter] no-such-file >& result} result]
+	set f [open result]
+	list $code $result [read $f]
+    } -cleanup {
+	close $f
+	file delete result
+    } -match glob -result [list 1 {child process exited abnormally} \
+	{couldn't read file "no-such-file":*}]
+
+    test Tcl_Main-3.2 {
+	Tcl_Main: startup script raises error
+    } -constraints {
+	exec
+    } -setup {
+	makeFile {error ERROR} script
+    } -body {
+	set code [catch {exec [interpreter] script >& result} result]
+	set f [open result]
+	list $code $result [read $f]
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -match glob -result [list 1 {child process exited abnormally} \
+	"ERROR\n    while executing*"]
+
+    test Tcl_Main-3.3 {
+	Tcl_Main: startup script closes stderr
+    } -constraints {
+	exec
+    } -setup {
+	makeFile {close stderr; error ERROR} script
+    } -body {
+	set code [catch {exec [interpreter] script >& result} result]
+	set f [open result]
+	list $code $result [read $f]
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result [list 1 {child process exited abnormally} {}]
+
+    test Tcl_Main-3.4 {
+	Tcl_Main: startup script holds incomplete script
+    } -constraints {
+	exec
+    } -setup {
+	makeFile "if 1 \{" script
+    } -body {
+	set code [catch {exec [interpreter] script >& result} result]
+	set f [open result]
+	join [list $code $result [read $f]] \n
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -match glob -result [join [list 1 {child process exited abnormally}\
+	"missing close-brace\n    while executing*"] \n]
+
+    test Tcl_Main-3.5 {
+	Tcl_Main: startup script sets main loop
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {
+		rename exit _exit
+		proc exit {code} {
+		    puts "In exit"
+		    _exit $code
+		}
+		after 0 {
+			puts event
+			testexitmainloop
+		}
+		testexithandler create 0
+		testsetmainloop
+	} script
+    } -body {
+	exec [interpreter] script >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "event\nExit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-3.6 {
+	Tcl_Main: startup script sets main loop and closes stdin
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {
+		close stdin
+		testsetmainloop
+		rename exit _exit
+		proc exit {code} {
+		    puts "In exit"
+		    _exit $code
+		}
+		after 0 {
+			puts event
+			testexitmainloop
+		}
+		testexithandler create 0
+	} script
+    } -body {
+	exec [interpreter] script >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "event\nExit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-3.7 {
+	Tcl_Main: startup script deletes interp
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {
+		rename exit _exit
+		proc exit {code} {
+		    puts "In exit"
+		    _exit $code
+		}
+		testexithandler create 0
+		testinterpdelete {}
+	} script
+    } -body {
+	exec [interpreter] script >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "even 0\n"
+
+    test Tcl_Main-3.8 {
+	Tcl_Main: startup script deletes interp and sets mainloop
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	makeFile {
+		testsetmainloop
+		rename exit _exit
+		proc exit {code} {
+		    puts "In exit"
+		    _exit $code
+		}
+		testexitmainloop
+		testexithandler create 0
+		testinterpdelete {}
+	} script
+    } -body {
+	exec [interpreter] script >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result "Exit MainLoop\neven 0\n"
+
+    test Tcl_Main-3.9 {
+	Tcl_Main: startup script can set tcl_interactive without limit
+    } -constraints {
+	exec
+    } -setup {
+	makeFile {set tcl_interactive foo} script
+    } -body {
+	exec [interpreter] script >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile script
+    } -result {}
+
+    # Tests Tcl_Main-4.*: rc file evaluation
+
+    test Tcl_Main-4.1 {
+	Tcl_Main: rcFile evaluation deletes interp
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	set rc [makeFile {testinterpdelete {}} rc]
+    } -body {
+	exec [interpreter] << {puts "In script"} \
+		-appinitprocsetrcfile $rc >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile rc
+    } -result "application-specific initialization failed: \n"
+
+    test Tcl_Main-4.2 {
+	Tcl_Main: rcFile evaluation closes stdin
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	set rc [makeFile {close stdin} rc]
+    } -body {
+	exec [interpreter] << {puts "In script"} \
+		-appinitprocsetrcfile $rc >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile rc
+    } -result "application-specific initialization failed: \n"
+
+    test Tcl_Main-4.3 {
+	Tcl_Main: rcFile evaluation closes stdin and sets main loop
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	set rc [makeFile {
+		close stdin
+		testsetmainloop
+		after 0 testexitmainloop
+		testexithandler create 0
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+	} rc]
+    } -body {
+	exec [interpreter] << {puts "In script"} \
+		-appinitprocsetrcfile $rc >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile rc
+    } -result "application-specific initialization failed:\
+	\nExit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-4.4 {
+	Tcl_Main: rcFile evaluation sets main loop
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	set rc [makeFile {
+		testsetmainloop
+		after 0 testexitmainloop
+		testexithandler create 0
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+	} rc]
+    } -body {
+	exec [interpreter] << {} \
+		-appinitprocsetrcfile $rc >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+	removeFile rc
+    } -result "application-specific initialization failed:\
+	\nExit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-4.5 {
+        Tcl_Main: Bug 1481986
+    } -constraints {
+        exec Tcltest
+    } -setup {
+        set rc [makeFile {
+                testsetmainloop
+                after 0 {puts "Event callback"}
+        } rc]
+    } -body {
+        set f [open "|[list [interpreter] -appinitprocsetrcfile $rc]" w+]
+        after 1000
+        type $f {puts {Interactive output}
+            exit
+        }
+        read $f
+    } -cleanup {
+        catch {close $f}
+        removeFile rc
+    } -result "Event callback\nInteractive output\n"
+
+    # Tests Tcl_Main-5.*: interactive operations
+
+    test Tcl_Main-5.1 {
+	Tcl_Main: tcl_interactive must be boolean
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {set tcl_interactive foo} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "can't set \"tcl_interactive\":\
+	     variable must have boolean value\n"
+
+    test Tcl_Main-5.2 {
+	Tcl_Main able to handle non-blocking stdin
+    } -constraints {
+	exec
+    } -setup {
+	catch {set f [open "|[list [interpreter]]" w+]}
+    } -body {
+	type $f {
+	    fconfigure stdin -blocking 0
+	    puts SUCCESS
+	}
+	list [catch {gets $f} line] $line
+    } -cleanup {
+	close $f
+    } -result [list 0 SUCCESS]
+
+    test Tcl_Main-5.3 {
+	Tcl_Main handles stdin EOF in mid-command
+    } -constraints {
+	exec
+    } -setup {
+	catch {set f [open "|[list [interpreter]]" w+]}
+	catch {fconfigure $f -blocking 0}
+    } -body {
+	type $f "fconfigure stdin -eofchar \\032
+	    if 1 \{\n\032"
+	variable wait
+	fileevent $f readable \
+		[list set [namespace which -variable wait] "child exit"]
+	set id [after 2000 [list set [namespace which -variable wait] timeout]]
+	vwait [namespace which -variable wait]
+	after cancel $id
+	set wait
+    } -cleanup {
+	if {[string equal timeout $wait] && [testConstraint unix]} {
+	    exec kill [pid $f]
+	}
+	close $f
+    } -result {child exit}
+
+    test Tcl_Main-5.4 {
+	Tcl_Main handles stdin EOF in mid-command
+    } -constraints {
+	exec
+    } -setup {
+	set cmd {makeFile "if 1 \{" script}
+	catch {set f [open "|[list [interpreter]] < [list [eval $cmd]]" r]}
+	catch {fconfigure $f -blocking 0}
+    } -body {
+	variable wait
+	fileevent $f readable \
+		[list set [namespace which -variable wait] "child exit"]
+	set id [after 2000 [list set [namespace which -variable wait] timeout]]
+	vwait [namespace which -variable wait]
+	after cancel $id
+	set wait
+    } -cleanup {
+	if {[string equal timeout $wait] && [testConstraint unix]} {
+	    exec kill [pid $f]
+	}
+	close $f
+	removeFile script
+    } -result {child exit}
+
+    test Tcl_Main-5.5 {
+	Tcl_Main: error raised in interactive mode
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {error foo} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "foo\n"
+
+    test Tcl_Main-5.6 {
+	Tcl_Main: interactive mode: errors don't stop command loop
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		error foo
+		puts bar
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "foo\nbar\n"
+
+    test Tcl_Main-5.7 {
+	Tcl_Main: interactive mode: closed stderr
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		close stderr
+		error foo
+		puts bar
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "bar\n"
+
+    test Tcl_Main-5.8 {
+	Tcl_Main: interactive mode: close stdin
+		-> main loop & [exit] & exit handlers
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		testsetmainloop
+		testexitmainloop
+		testexithandler create 0
+		close stdin
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-5.9 {
+	Tcl_Main: interactive mode: delete interp 
+		-> main loop & exit handlers, but no [exit]
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		testsetmainloop
+		testexitmainloop
+		testexithandler create 0
+		testinterpdelete {}
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\neven 0\n"
+
+    test Tcl_Main-5.10 {
+	Tcl_Main: exit main loop in mid-interactive command
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	catch {set f [open "|[list [interpreter]]" w+]}
+	catch {fconfigure $f -blocking 0}
+    } -body {
+	type $f "testsetmainloop
+	         after 2000 testexitmainloop
+	         puts \{1 2"
+	after 4000
+	type $f "3 4\}"
+	set code1 [catch {gets $f} line1]
+	set code2 [catch {gets $f} line2]
+	set code3 [catch {gets $f} line3]
+	list $code1 $line1 $code2 $line2 $code3 $line3
+    } -cleanup {
+	close $f
+    } -result [list 0 {Exit MainLoop} 0 {1 2} 0 {3 4}]
+
+    test Tcl_Main-5.11 {
+	Tcl_Main: EOF in interactive main loop
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		testexithandler create 0
+		after 0 testexitmainloop
+		testsetmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-5.12 {
+	Tcl_Main: close stdin in interactive main loop
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		testexithandler create 0
+		after 100 testexitmainloop
+		testsetmainloop
+		close stdin
+		puts "don't reach this"
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-5.13 {
+	Bug 1775878
+    } -constraints {
+	exec
+    } -setup {
+	catch {set f [open "|[list [interpreter]]" w+]}
+    } -body {
+	type $f "puts \\"
+	type $f return
+	list [catch {gets $f} line] $line
+    } -cleanup {
+	close $f
+    } -result [list 0 return]
+
+    # Tests Tcl_Main-6.*: interactive operations with prompts
+
+    test Tcl_Main-6.1 {
+	Tcl_Main: enable prompts with tcl_interactive
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {set tcl_interactive 1} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% "
+
+    test Tcl_Main-6.2 {
+	Tcl_Main: prompt deletes interp
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {testinterpdelete {}}
+		set tcl_interactive 1
+		puts "not reached"
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n"
+
+    test Tcl_Main-6.3 {
+	Tcl_Main: prompt closes stdin
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {close stdin}
+		set tcl_interactive 1
+		puts "not reached"
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n"
+
+    test Tcl_Main-6.4 {
+	Tcl_Main: interactive output, closed stdout
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_interactive 1
+		close stdout
+		set a NO
+		puts stderr YES
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% YES\n"
+
+    test Tcl_Main-6.5 {
+	Tcl_Main: interactive entry to main loop
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		set tcl_interactive 1
+		testsetmainloop
+		testexitmainloop} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% % % Exit MainLoop\n"
+
+    test Tcl_Main-6.6 {
+	Tcl_Main: number of prompts during stdin close exit
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_interactive 1
+		close stdin} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% "
+
+    test Tcl_Main-6.7 {
+	[unknown]: interactive auto-completion.
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		proc foo\{ x {}
+		set ::auto_noexec xxx
+		set tcl_interactive 1
+		foo y} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% % "
+
+    # Tests Tcl_Main-7.*: exiting
+
+    test Tcl_Main-7.1 {
+	Tcl_Main: [exit] defined as no-op -> still have exithandlers
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		proc exit args {}
+		testexithandler create 0
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "even 0\n"
+
+    test Tcl_Main-7.2 {
+	Tcl_Main: [exit] defined as no-op -> still have exithandlers
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		proc exit args {}
+		testexithandler create 0
+		after 0 testexitmainloop
+		testsetmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\neven 0\n"
+
+    # Tests Tcl_Main-8.*: StdinProc operations
+
+    test Tcl_Main-8.1 {
+	StdinProc: handles non-blocking stdin
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		fconfigure stdin -blocking 0
+		testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\n"
+
+    test Tcl_Main-8.2 {
+	StdinProc: handles stdin EOF
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		testexithandler create 0
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		after 100 testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\nIn exit\neven 0\n"
+
+    test Tcl_Main-8.3 {
+	StdinProc: handles interactive stdin EOF
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		testexithandler create 0
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		set tcl_interactive 1} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% even 0\n"
+
+    test Tcl_Main-8.4 {
+	StdinProc: handles stdin close
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		after 100 testexitmainloop
+		after 0 puts 1
+		close stdin
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\nExit MainLoop\nIn exit\n"
+
+    test Tcl_Main-8.5 {
+	StdinProc: handles interactive stdin close
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		set tcl_interactive 1
+		rename exit _exit
+		proc exit code {
+		    puts "In exit"
+		    _exit $code
+		}
+		after 100 testexitmainloop
+		after 0 puts 1
+		close stdin
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% % % after#0\n% after#1\n% 1\nExit MainLoop\nIn exit\n"
+
+    test Tcl_Main-8.6 {
+	StdinProc: handles event loop re-entry
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		after 100 {puts 1; set delay 1}
+		vwait delay
+		puts 2
+		testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n2\nExit MainLoop\n"
+
+    test Tcl_Main-8.7 {
+	StdinProc: handling of errors
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		error foo
+		testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "foo\nExit MainLoop\n"
+
+    test Tcl_Main-8.8 {
+	StdinProc: handling of errors, closed stderr
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		close stderr
+		error foo
+		testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "Exit MainLoop\n"
+
+    test Tcl_Main-8.9 {
+	StdinProc: interactive output
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		set tcl_interactive 1
+		testexitmainloop} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% % Exit MainLoop\n"
+
+    test Tcl_Main-8.10 {
+	StdinProc: interactive output, closed stdout
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		close stdout
+		set tcl_interactive 1
+		testexitmainloop
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result {}
+
+    test Tcl_Main-8.11 {
+	StdinProc: prompt deletes interp
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		set tcl_prompt1 {testinterpdelete {}}
+		set tcl_interactive 1} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n"
+
+    test Tcl_Main-8.12 {
+	StdinProc: prompt closes stdin
+    } -constraints {
+	exec Tcltest
+    } -body {
+	exec [interpreter] << {
+		testsetmainloop
+		set tcl_prompt1 {close stdin}
+		after 100 testexitmainloop
+		set tcl_interactive 1
+		puts "not reached"
+	} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\nExit MainLoop\n"
+
+    test Tcl_Main-8.13 {
+	Bug 1775878
+    } -constraints {
+	exec Tcltest
+    } -setup {
+	catch {set f [open "|[list [interpreter]]" w+]}
+    } -body {
+	exec [interpreter] << "testsetmainloop\nputs \\\npwd\ntestexitmainloop" >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "pwd\nExit MainLoop\n"
+
+    # Tests Tcl_Main-9.*: Prompt operations
+
+    test Tcl_Main-9.1 {
+	Prompt: custom prompt variables
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {puts -nonewline stdout "one "}
+		set tcl_prompt2 {puts -nonewline stdout "two "}
+		set tcl_interactive 1
+		puts {This is
+		a test}} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\none two This is\n\t\ta test\none "
+
+    test Tcl_Main-9.2 {
+	Prompt: error in custom prompt variables
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {error foo}
+		set tcl_interactive 1
+		set errorInfo} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\nfoo\n% foo\n    while executing\n\"error foo\"\n    (script\
+	that generates prompt)\nfoo\n% "
+
+    test Tcl_Main-9.3 {
+	Prompt: error in custom prompt variables, closed stderr
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {close stderr; error foo}
+		set tcl_interactive 1} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\n% "
+
+    test Tcl_Main-9.4 {
+	Prompt: error in custom prompt variables, closed stdout
+    } -constraints {
+	exec
+    } -body {
+	exec [interpreter] << {
+		set tcl_prompt1 {close stdout; error foo}
+		set tcl_interactive 1} >& result
+	set f [open result]
+	read $f
+    } -cleanup {
+	close $f
+	file delete result
+    } -result "1\nfoo\n"
+
+    cd [workingDirectory]
+
+    cleanupTests
+}
+
+namespace delete ::tcl::test::main
+return
Index: /tcl8.5.2/tests/mathop.test
===================================================================
--- /tcl8.5.2/tests/mathop.test	(revision 25)
+++ /tcl8.5.2/tests/mathop.test	(revision 25)
@@ -0,0 +1,1336 @@
+# Commands covered: ::tcl::mathop::...
+#
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
+#
+# Copyright (c) 2006 Donal K. Fellows
+# Copyright (c) 2006 Peter Spjuth
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: mathop.test,v 1.11 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+# A namespace to test that operators are exported and that they
+# work when imported
+namespace eval ::testmathop2 {
+    namespace import ::tcl::mathop::*
+}
+
+# Helper to test math ops.
+# Test different invokation variants and see that they do the same thing.
+# Byte compiled / non byte compiled version
+# Shared / unshared arguments
+# Original / imported
+proc TestOp {op args} {
+    set results {}
+
+    # Non byte compiled version, shared args
+    if {[catch {::tcl::mathop::$op {*}$args} res]} {
+        append res " $::errorCode"
+    }
+    lappend results $res
+
+    # Non byte compiled version, unshared args
+    set cmd ::tcl::mathop::\$op
+    foreach arg $args {
+        append cmd " \[format %s [list $arg]\]"
+    }
+    if {[catch $cmd res]} {
+        append res " $::errorCode"
+    }
+    lappend results $res
+
+    # Non byte compiled imported
+    if {[catch {::testmathop2::$op {*}$args} res]} {
+        append res " $::errorCode"
+    }
+    lappend results [string map {testmathop2 tcl::mathop} $res]
+
+    # BC version
+    set argList1 {}
+    set argList2 {}
+    set argList3 {}
+    for {set t 0} {$t < [llength $args]} {incr t} {
+        lappend argList1 a$t
+        lappend argList2 \$a$t
+        lappend argList3 "\[format %s \$a$t\]"
+    }
+    # Shared args
+    proc _TestOp  $argList1 "::tcl::mathop::$op [join $argList2]"
+    # Unshared args
+    proc _TestOp2 $argList1 "::tcl::mathop::$op [join $argList3]"
+    # Imported
+    proc _TestOp3 $argList1 "::testmathop2::$op [join $argList2]"
+
+    set ::tcl_traceCompile 0  ;# Set to 2 to help with debug
+    if {[catch {_TestOp {*}$args} res]} {
+        append res " $::errorCode"
+    }
+    set ::tcl_traceCompile 0
+    lappend results $res
+
+    if {[catch {_TestOp2 {*}$args} res]} {
+        append res " $::errorCode"
+    }
+    lappend results $res
+
+    if {[catch {_TestOp3 {*}$args} res]} {
+        append res " $::errorCode"
+    }
+    lappend results [string map {testmathop2 tcl::mathop} $res]
+
+    # Check that they do the same
+    set len [llength $results]
+    for {set i 0} {$i < ($len - 1)} {incr i} {
+        set res1 [lindex $results $i]
+        set res2 [lindex $results $i+1]
+        if {$res1 ne $res2} {
+            return "$i:($res1 != $res2)"
+        }
+    }
+    return [lindex $results 0]
+}
+
+# start of tests
+
+namespace eval ::testmathop {
+    namespace path ::tcl::mathop
+    variable op ;# stop surprises!
+
+    test mathop-1.1 {compiled +} { + } 0
+    test mathop-1.2 {compiled +} { + 1 } 1
+    test mathop-1.3 {compiled +} { + 1 2 } 3
+    test mathop-1.4 {compiled +} { + 1 2 3 } 6
+    test mathop-1.5 {compiled +} { + 1.0 2 3 } 6.0
+    test mathop-1.6 {compiled +} { + 1 2 3.0 } 6.0
+    test mathop-1.7 {compiled +} { + 100000000000 2 3 } 100000000005
+    test mathop-1.8 {compiled +} { + 1 2 300000000000 } 300000000003
+    test mathop-1.9 {compiled +} { + 1000000000000000000000 2 3 } 1000000000000000000005
+    test mathop-1.10 {compiled +} { + 1 2 3000000000000000000000 } 3000000000000000000003
+    test mathop-1.11 {compiled +: errors} -returnCodes error -body {
+	+ x 0
+    } -result {can't use non-numeric string as operand of "+"}
+    test mathop-1.12 {compiled +: errors} -returnCodes error -body {
+	+ nan 0
+    } -result {can't use non-numeric floating-point value as operand of "+"}
+    test mathop-1.13 {compiled +: errors} -returnCodes error -body {
+	+ 0 x
+    } -result {can't use non-numeric string as operand of "+"}
+    test mathop-1.14 {compiled +: errors} -returnCodes error -body {
+	+ 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "+"}
+    test mathop-1.15 {compiled +: errors} -returnCodes error -body {
+	+ 0o8 0
+    } -result {can't use invalid octal number as operand of "+"}
+    test mathop-1.16 {compiled +: errors} -returnCodes error -body {
+	+ 0 0o8
+    } -result {can't use invalid octal number as operand of "+"}
+    test mathop-1.17 {compiled +: errors} -returnCodes error -body {
+	+ 0 [error expectedError]
+    } -result expectedError
+    test mathop-1.18 {compiled +: argument processing order} -body {
+	# Bytecode compilation known hard for 3+ arguments
+	list [catch {
+	    + [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    set op +
+    test mathop-1.19 {interpreted +} { $op } 0
+    test mathop-1.20 {interpreted +} { $op 1 } 1
+    test mathop-1.21 {interpreted +} { $op 1 2 } 3
+    test mathop-1.22 {interpreted +} { $op 1 2 3 } 6
+    test mathop-1.23 {interpreted +} { $op 1.0 2 3 } 6.0
+    test mathop-1.24 {interpreted +} { $op 1 2 3.0 } 6.0
+    test mathop-1.25 {interpreted +} { $op 100000000000 2 3 } 100000000005
+    test mathop-1.26 {interpreted +} { $op 1 2 300000000000 } 300000000003
+    test mathop-1.27 {interpreted +} { $op 1000000000000000000000 2 3 } 1000000000000000000005
+    test mathop-1.28 {interpreted +} { $op 1 2 3000000000000000000000 } 3000000000000000000003
+    test mathop-1.29 {interpreted +: errors} -returnCodes error -body {
+	$op x 0
+    } -result {can't use non-numeric string as operand of "+"}
+    test mathop-1.30 {interpreted +: errors} -returnCodes error -body {
+	$op nan 0
+    } -result {can't use non-numeric floating-point value as operand of "+"}
+    test mathop-1.31 {interpreted +: errors} -returnCodes error -body {
+	$op 0 x
+    } -result {can't use non-numeric string as operand of "+"}
+    test mathop-1.32 {interpreted +: errors} -returnCodes error -body {
+	$op 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "+"}
+    test mathop-1.33 {interpreted +: errors} -returnCodes error -body {
+	$op 0o8 0
+    } -result {can't use invalid octal number as operand of "+"}
+    test mathop-1.34 {interpreted +: errors} -returnCodes error -body {
+	$op 0 0o8
+    } -result {can't use invalid octal number as operand of "+"}
+    test mathop-1.35 {interpreted +: errors} -returnCodes error -body {
+	$op 0 [error expectedError]
+    } -result expectedError
+    test mathop-1.36 {interpreted +: argument processing order} -body {
+	list [catch {
+	    $op [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+
+    test mathop-2.1 {compiled *} { * } 1
+    test mathop-2.2 {compiled *} { * 2 } 2
+    test mathop-2.3 {compiled *} { * 2 3 } 6
+    test mathop-2.4 {compiled *} { * 2 3 4 } 24
+    test mathop-2.5 {compiled *} { * 1.0 2 3 } 6.0
+    test mathop-2.6 {compiled *} { * 1 2 3.0 } 6.0
+    test mathop-2.7 {compiled *} { * 100000000000 2 3 } 600000000000
+    test mathop-2.8 {compiled *} { * 1 2 300000000000 } 600000000000
+    test mathop-2.9 {compiled *} { * 1000000000000000000000 2 3 } 6000000000000000000000
+    test mathop-2.10 {compiled *} { * 1 2 3000000000000000000000 } 6000000000000000000000
+    test mathop-2.11 {compiled *: errors} -returnCodes error -body {
+	* x 0
+    } -result {can't use non-numeric string as operand of "*"}
+    test mathop-2.12 {compiled *: errors} -returnCodes error -body {
+	* nan 0
+    } -result {can't use non-numeric floating-point value as operand of "*"}
+    test mathop-2.13 {compiled *: errors} -returnCodes error -body {
+	* 0 x
+    } -result {can't use non-numeric string as operand of "*"}
+    test mathop-2.14 {compiled *: errors} -returnCodes error -body {
+	* 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "*"}
+    test mathop-2.15 {compiled *: errors} -returnCodes error -body {
+	* 0o8 0
+    } -result {can't use invalid octal number as operand of "*"}
+    test mathop-2.16 {compiled *: errors} -returnCodes error -body {
+	* 0 0o8
+    } -result {can't use invalid octal number as operand of "*"}
+    test mathop-2.17 {compiled *: errors} -returnCodes error -body {
+	* 0 [error expectedError]
+    } -result expectedError
+    test mathop-2.18 {compiled *: argument processing order} -body {
+	# Bytecode compilation known hard for 3+ arguments
+	list [catch {
+	    * [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    set op *
+    test mathop-2.19 {interpreted *} { $op } 1
+    test mathop-2.20 {interpreted *} { $op 2 } 2
+    test mathop-2.21 {interpreted *} { $op 2 3 } 6
+    test mathop-2.22 {interpreted *} { $op 2 3 4 } 24
+    test mathop-2.23 {interpreted *} { $op 1.0 2 3 } 6.0
+    test mathop-2.24 {interpreted *} { $op 1 2 3.0 } 6.0
+    test mathop-2.25 {interpreted *} { $op 100000000000 2 3 } 600000000000
+    test mathop-2.26 {interpreted *} { $op 1 2 300000000000 } 600000000000
+    test mathop-2.27 {interpreted *} { $op 1000000000000000000000 2 3 } 6000000000000000000000
+    test mathop-2.28 {interpreted *} { $op 1 2 3000000000000000000000 } 6000000000000000000000
+    test mathop-2.29 {interpreted *: errors} -returnCodes error -body {
+	$op x 0
+    } -result {can't use non-numeric string as operand of "*"}
+    test mathop-2.30 {interpreted *: errors} -returnCodes error -body {
+	$op nan 0
+    } -result {can't use non-numeric floating-point value as operand of "*"}
+    test mathop-2.31 {interpreted *: errors} -returnCodes error -body {
+	$op 0 x
+    } -result {can't use non-numeric string as operand of "*"}
+    test mathop-2.32 {interpreted *: errors} -returnCodes error -body {
+	$op 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "*"}
+    test mathop-2.33 {interpreted *: errors} -returnCodes error -body {
+	$op 0o8 0
+    } -result {can't use invalid octal number as operand of "*"}
+    test mathop-2.34 {interpreted *: errors} -returnCodes error -body {
+	$op 0 0o8
+    } -result {can't use invalid octal number as operand of "*"}
+    test mathop-2.35 {interpreted *: errors} -returnCodes error -body {
+	$op 0 [error expectedError]
+    } -result expectedError
+    test mathop-2.36 {interpreted *: argument processing order} -body {
+	list [catch {
+	    $op [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+
+    test mathop-3.1 {compiled !} {! 0} 1
+    test mathop-3.2 {compiled !} {! 1} 0
+    test mathop-3.3 {compiled !} {! false} 1
+    test mathop-3.4 {compiled !} {! true} 0
+    test mathop-3.5 {compiled !} {! 0.0} 1
+    test mathop-3.6 {compiled !} {! 10000000000} 0
+    test mathop-3.7 {compiled !} {! 10000000000000000000000000} 0
+    test mathop-3.8 {compiled !: errors} -body {
+	! foobar
+    } -returnCodes error -result {can't use non-numeric string as operand of "!"}
+    test mathop-3.9 {compiled !: errors} -body {
+	! 0 0
+    } -returnCodes error -result "wrong # args: should be \"! boolean\""
+    test mathop-3.10 {compiled !: errors} -body {
+	!
+    } -returnCodes error -result "wrong # args: should be \"! boolean\""
+    set op !
+    test mathop-3.11 {interpreted !} {$op 0} 1
+    test mathop-3.12 {interpreted !} {$op 1} 0
+    test mathop-3.13 {interpreted !} {$op false} 1
+    test mathop-3.14 {interpreted !} {$op true} 0
+    test mathop-3.15 {interpreted !} {$op 0.0} 1
+    test mathop-3.16 {interpreted !} {$op 10000000000} 0
+    test mathop-3.17 {interpreted !} {$op 10000000000000000000000000} 0
+    test mathop-3.18 {interpreted !: errors} -body {
+	$op foobar
+    } -returnCodes error -result {can't use non-numeric string as operand of "!"}
+    test mathop-3.19 {interpreted !: errors} -body {
+	$op 0 0
+    } -returnCodes error -result "wrong # args: should be \"! boolean\""
+    test mathop-3.20 {interpreted !: errors} -body {
+	$op
+    } -returnCodes error -result "wrong # args: should be \"! boolean\""
+    test mathop-3.21 {compiled !: error} -returnCodes error -body {
+	! NaN
+    } -result {can't use non-numeric floating-point value as operand of "!"}
+    test mathop-3.22 {interpreted !: error} -returnCodes error -body {
+	$op NaN
+    } -result {can't use non-numeric floating-point value as operand of "!"}
+
+    test mathop-4.1 {compiled ~} {~ 0} -1
+    test mathop-4.2 {compiled ~} {~ 1} -2
+    test mathop-4.3 {compiled ~} {~ 31} -32
+    test mathop-4.4 {compiled ~} {~ -127} 126
+    test mathop-4.5 {compiled ~} {~ -0} -1
+    test mathop-4.6 {compiled ~} {~ 10000000000} -10000000001
+    test mathop-4.7 {compiled ~} {~ 10000000000000000000000000} -10000000000000000000000001
+    test mathop-4.8 {compiled ~: errors} -body {
+	~ foobar
+    } -returnCodes error -result {can't use non-numeric string as operand of "~"}
+    test mathop-4.9 {compiled ~: errors} -body {
+	~ 0 0
+    } -returnCodes error -result "wrong # args: should be \"~ integer\""
+    test mathop-4.10 {compiled ~: errors} -body {
+	~
+    } -returnCodes error -result "wrong # args: should be \"~ integer\""
+    test mathop-4.11 {compiled ~: errors} -returnCodes error -body {
+	~ 0.0
+    } -result {can't use floating-point value as operand of "~"}
+    test mathop-4.12 {compiled ~: errors} -returnCodes error -body {
+	~ NaN
+    } -result {can't use non-numeric floating-point value as operand of "~"}
+    set op ~
+    test mathop-4.13 {interpreted ~} {$op 0} -1
+    test mathop-4.14 {interpreted ~} {$op 1} -2
+    test mathop-4.15 {interpreted ~} {$op 31} -32
+    test mathop-4.16 {interpreted ~} {$op -127} 126
+    test mathop-4.17 {interpreted ~} {$op -0} -1
+    test mathop-4.18 {interpreted ~} {$op 10000000000} -10000000001
+    test mathop-4.19 {interpreted ~} {$op 10000000000000000000000000} -10000000000000000000000001
+    test mathop-4.20 {interpreted ~: errors} -body {
+	$op foobar
+    } -returnCodes error -result {can't use non-numeric string as operand of "~"}
+    test mathop-4.21 {interpreted ~: errors} -body {
+	$op 0 0
+    } -returnCodes error -result "wrong # args: should be \"~ integer\""
+    test mathop-4.22 {interpreted ~: errors} -body {
+	$op
+    } -returnCodes error -result "wrong # args: should be \"~ integer\""
+    test mathop-4.23 {interpreted ~: errors} -returnCodes error -body {
+	$op 0.0
+    } -result {can't use floating-point value as operand of "~"}
+    test mathop-4.24 {interpreted ~: errors} -returnCodes error -body {
+	$op NaN
+    } -result {can't use non-numeric floating-point value as operand of "~"}
+
+    test mathop-5.1 {compiled eq} {eq {} a} 0
+    test mathop-5.2 {compiled eq} {eq a a} 1
+    test mathop-5.3 {compiled eq} {eq a {}} 0
+    test mathop-5.4 {compiled eq} {eq a b} 0
+    test mathop-5.5 {compiled eq} { eq } 1
+    test mathop-5.6 {compiled eq} {eq a} 1
+    test mathop-5.7 {compiled eq} {eq a a a} 1
+    test mathop-5.8 {compiled eq} {eq a a b} 0
+    test mathop-5.9 {compiled eq} -body {
+	eq a b [error foobar]
+    } -returnCodes error -result foobar
+    test mathop-5.10 {compiled eq} {eq NaN Na NaN} 0
+    set op eq
+    test mathop-5.11 {interpreted eq} {$op {} a} 0
+    test mathop-5.12 {interpreted eq} {$op a a} 1
+    test mathop-5.13 {interpreted eq} {$op a {}} 0
+    test mathop-5.14 {interpreted eq} {$op a b} 0
+    test mathop-5.15 {interpreted eq} { $op } 1
+    test mathop-5.16 {interpreted eq} {$op a} 1
+    test mathop-5.17 {interpreted eq} {$op a a a} 1
+    test mathop-5.18 {interpreted eq} {$op a a b} 0
+    test mathop-5.19 {interpreted eq} -body {
+	$op a b [error foobar]
+    } -returnCodes error -result foobar
+    test mathop-5.20 {interpreted eq} {$op NaN Na NaN} 0
+
+    variable big1      12135435435354435435342423948763867876
+    variable big2       2746237174783836746262564892918327847
+    variable wide1                             12345678912345
+    variable wide2                             87321847232215
+    variable small1                                     87345
+    variable small2                                     16753
+
+    test mathop-6.1 {compiled &} { & } -1
+    test mathop-6.2 {compiled &} { & 1 } 1
+    test mathop-6.3 {compiled &} { & 1 2 } 0
+    test mathop-6.4 {compiled &} { & 3 7 6 } 2
+    test mathop-6.5 {compiled &} -returnCodes error -body {
+	& 1.0 2 3
+    } -result {can't use floating-point value as operand of "&"}
+    test mathop-6.6 {compiled &} -returnCodes error -body {
+	& 1 2 3.0
+    } -result {can't use floating-point value as operand of "&"}
+    test mathop-6.7 {compiled &} { & 100000000002 18 -126 } 2
+    test mathop-6.8 {compiled &} { & 0xff 0o377 333333333333 } 85
+    test mathop-6.9 {compiled &} { & 1000000000000000000002 18 -126 } 2
+    test mathop-6.10 {compiled &} { & 0xff 0o377 3333333333333333333333 } 85
+    test mathop-6.11 {compiled &: errors} -returnCodes error -body {
+	& x 0
+    } -result {can't use non-numeric string as operand of "&"}
+    test mathop-6.12 {compiled &: errors} -returnCodes error -body {
+	& nan 0
+    } -result {can't use non-numeric floating-point value as operand of "&"}
+    test mathop-6.13 {compiled &: errors} -returnCodes error -body {
+	& 0 x
+    } -result {can't use non-numeric string as operand of "&"}
+    test mathop-6.14 {compiled &: errors} -returnCodes error -body {
+	& 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "&"}
+    test mathop-6.15 {compiled &: errors} -returnCodes error -body {
+	& 0o8 0
+    } -result {can't use invalid octal number as operand of "&"}
+    test mathop-6.16 {compiled &: errors} -returnCodes error -body {
+	& 0 0o8
+    } -result {can't use invalid octal number as operand of "&"}
+    test mathop-6.17 {compiled &: errors} -returnCodes error -body {
+	& 0 [error expectedError]
+    } -result expectedError
+    test mathop-6.18 {compiled &: argument processing order} -body {
+	# Bytecode compilation known hard for 3+ arguments
+	list [catch {
+	    & [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    set op &
+    test mathop-6.19 {interpreted &} { $op } -1
+    test mathop-6.20 {interpreted &} { $op 1 } 1
+    test mathop-6.21 {interpreted &} { $op 1 2 } 0
+    test mathop-6.22 {interpreted &} { $op 3 7 6 } 2
+    test mathop-6.23 {interpreted &} -returnCodes error -body {
+	$op 1.0 2 3
+    } -result {can't use floating-point value as operand of "&"}
+    test mathop-6.24 {interpreted &} -returnCodes error -body {
+	$op 1 2 3.0
+    } -result {can't use floating-point value as operand of "&"}
+    test mathop-6.25 {interpreted &} { $op 100000000002 18 -126 } 2
+    test mathop-6.26 {interpreted &} { $op 0xff 0o377 333333333333 } 85
+    test mathop-6.27 {interpreted &} { $op 1000000000000000000002 18 -126 } 2
+    test mathop-6.28 {interpreted &} { $op 0xff 0o377 3333333333333333333333 } 85
+    test mathop-6.29 {interpreted &: errors} -returnCodes error -body {
+	$op x 0
+    } -result {can't use non-numeric string as operand of "&"}
+    test mathop-6.30 {interpreted &: errors} -returnCodes error -body {
+	$op nan 0
+    } -result {can't use non-numeric floating-point value as operand of "&"}
+    test mathop-6.31 {interpreted &: errors} -returnCodes error -body {
+	$op 0 x
+    } -result {can't use non-numeric string as operand of "&"}
+    test mathop-6.32 {interpreted &: errors} -returnCodes error -body {
+	$op 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "&"}
+    test mathop-6.33 {interpreted &: errors} -returnCodes error -body {
+	$op 0o8 0
+    } -result {can't use invalid octal number as operand of "&"}
+    test mathop-6.34 {interpreted &: errors} -returnCodes error -body {
+	$op 0 0o8
+    } -result {can't use invalid octal number as operand of "&"}
+    test mathop-6.35 {interpreted &: errors} -returnCodes error -body {
+	$op 0 [error expectedError]
+    } -result expectedError
+    test mathop-6.36 {interpreted &: argument processing order} -body {
+	list [catch {
+	    $op [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    test mathop-6.37 {& and bignums} {
+	list [& $big1 $big2] [$op $big1 $big2]
+    } {712439449294653815890598856501796 712439449294653815890598856501796}
+    test mathop-6.38 {& and bignums} {
+	list [& $big1 $wide2] [$op $big1 $wide2]
+    } {78521450111684 78521450111684}
+    test mathop-6.39 {& and bignums} {
+	list [& $big1 $small2] [$op $big1 $small2]
+    } {96 96}
+    test mathop-6.40 {& and bignums} {
+	list [& $wide1 $big2] [$op $wide1 $big2]
+    } {2371422390785 2371422390785}
+    test mathop-6.41 {& and bignums} {
+	list [& $wide1 $wide2] [$op $wide1 $wide2]
+    } {12275881497169 12275881497169}
+    test mathop-6.42 {& and bignums} {
+	list [& $wide1 $small2] [$op $wide1 $small2]
+    } {16721 16721}
+    test mathop-6.43 {& and bignums} {
+	list [& $small1 $big2] [$op $small1 $big2]
+    } {33 33}
+    test mathop-6.44 {& and bignums} {
+	list [& $small1 $wide2] [$op $small1 $wide2]
+    } {87057 87057}
+    test mathop-6.45 {& and bignums} {
+	list [& $small1 $small2] [$op $small1 $small2]
+    } {16689 16689}
+
+    test mathop-7.1 {compiled |} { | } 0
+    test mathop-7.2 {compiled |} { | 1 } 1
+    test mathop-7.3 {compiled |} { | 1 2 } 3
+    test mathop-7.4 {compiled |} { | 3 7 6 } 7
+    test mathop-7.5 {compiled |} -returnCodes error -body {
+	| 1.0 2 3
+    } -result {can't use floating-point value as operand of "|"}
+    test mathop-7.6 {compiled |} -returnCodes error -body {
+	| 1 2 3.0
+    } -result {can't use floating-point value as operand of "|"}
+    test mathop-7.7 {compiled |} { | 100000000002 18 -126 } -110
+    test mathop-7.8 {compiled |} { | 0xff 0o377 333333333333 } 333333333503
+    test mathop-7.9 {compiled |} { | 1000000000000000000002 18 -126 } -110
+    test mathop-7.10 {compiled |} { | 0xff 0o377 3333333333333333333333 } 3333333333333333333503
+    test mathop-7.11 {compiled |: errors} -returnCodes error -body {
+	| x 0
+    } -result {can't use non-numeric string as operand of "|"}
+    test mathop-7.12 {compiled |: errors} -returnCodes error -body {
+	| nan 0
+    } -result {can't use non-numeric floating-point value as operand of "|"}
+    test mathop-7.13 {compiled |: errors} -returnCodes error -body {
+	| 0 x
+    } -result {can't use non-numeric string as operand of "|"}
+    test mathop-7.14 {compiled |: errors} -returnCodes error -body {
+	| 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "|"}
+    test mathop-7.15 {compiled |: errors} -returnCodes error -body {
+	| 0o8 0
+    } -result {can't use invalid octal number as operand of "|"}
+    test mathop-7.16 {compiled |: errors} -returnCodes error -body {
+	| 0 0o8
+    } -result {can't use invalid octal number as operand of "|"}
+    test mathop-7.17 {compiled |: errors} -returnCodes error -body {
+	| 0 [error expectedError]
+    } -result expectedError
+    test mathop-7.18 {compiled |: argument processing order} -body {
+	# Bytecode compilation known hard for 3+ arguments
+	list [catch {
+	    | [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    set op |
+    test mathop-7.19 {interpreted |} { $op } 0
+    test mathop-7.20 {interpreted |} { $op 1 } 1
+    test mathop-7.21 {interpreted |} { $op 1 2 } 3
+    test mathop-7.22 {interpreted |} { $op 3 7 6 } 7
+    test mathop-7.23 {interpreted |} -returnCodes error -body {
+	$op 1.0 2 3
+    } -result {can't use floating-point value as operand of "|"}
+    test mathop-7.24 {interpreted |} -returnCodes error -body {
+	$op 1 2 3.0
+    } -result {can't use floating-point value as operand of "|"}
+    test mathop-7.25 {interpreted |} { $op 100000000002 18 -126 } -110
+    test mathop-7.26 {interpreted |} { $op 0xff 0o377 333333333333 } 333333333503
+    test mathop-7.27 {interpreted |} { $op 1000000000000000000002 18 -126 } -110
+    test mathop-7.28 {interpreted |} { $op 0xff 0o377 3333333333333333333333 } 3333333333333333333503
+    test mathop-7.29 {interpreted |: errors} -returnCodes error -body {
+	$op x 0
+    } -result {can't use non-numeric string as operand of "|"}
+    test mathop-7.30 {interpreted |: errors} -returnCodes error -body {
+	$op nan 0
+    } -result {can't use non-numeric floating-point value as operand of "|"}
+    test mathop-7.31 {interpreted |: errors} -returnCodes error -body {
+	$op 0 x
+    } -result {can't use non-numeric string as operand of "|"}
+    test mathop-7.32 {interpreted |: errors} -returnCodes error -body {
+	$op 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "|"}
+    test mathop-7.33 {interpreted |: errors} -returnCodes error -body {
+	$op 0o8 0
+    } -result {can't use invalid octal number as operand of "|"}
+    test mathop-7.34 {interpreted |: errors} -returnCodes error -body {
+	$op 0 0o8
+    } -result {can't use invalid octal number as operand of "|"}
+    test mathop-7.35 {interpreted |: errors} -returnCodes error -body {
+	$op 0 [error expectedError]
+    } -result expectedError
+    test mathop-7.36 {interpreted |: argument processing order} -body {
+	list [catch {
+	    $op [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    test mathop-7.37 {| and bignums} {
+	list [| $big1 $big2] [$op $big1 $big2]
+    } {14880960170688977527789098242825693927 14880960170688977527789098242825693927}
+    test mathop-7.38 {| and bignums} {
+	list [| $big1 $wide2] [$op $big1 $wide2]
+    } {12135435435354435435342432749160988407 12135435435354435435342432749160988407}
+    test mathop-7.39 {| and bignums} {
+	list [| $big1 $small2] [$op $big1 $small2]
+    } {12135435435354435435342423948763884533 12135435435354435435342423948763884533}
+    test mathop-7.40 {| and bignums} {
+	list [| $wide1 $big2] [$op $wide1 $big2]
+    } {2746237174783836746262574867174849407 2746237174783836746262574867174849407}
+    test mathop-7.41 {| and bignums} {
+	list [| $wide1 $wide2] [$op $wide1 $wide2]
+    } {87391644647391 87391644647391}
+    test mathop-7.42 {| and bignums} {
+	list [| $wide1 $small2] [$op $wide1 $small2]
+    } {12345678912377 12345678912377}
+    test mathop-7.43 {| and bignums} {
+	list [| $small1 $big2] [$op $small1 $big2]
+    } {2746237174783836746262564892918415159 2746237174783836746262564892918415159}
+    test mathop-7.44 {| and bignums} {
+	list [| $small1 $wide2] [$op $small1 $wide2]
+    } {87321847232503 87321847232503}
+    test mathop-7.45 {| and bignums} {
+	list [| $small1 $small2] [$op $small1 $small2]
+    } {87409 87409}
+
+    test mathop-8.1 {compiled ^} { ^ } 0
+    test mathop-8.2 {compiled ^} { ^ 1 } 1
+    test mathop-8.3 {compiled ^} { ^ 1 2 } 3
+    test mathop-8.4 {compiled ^} { ^ 3 7 6 } 2
+    test mathop-8.5 {compiled ^} -returnCodes error -body {
+	^ 1.0 2 3
+    } -result {can't use floating-point value as operand of "^"}
+    test mathop-8.6 {compiled ^} -returnCodes error -body {
+	^ 1 2 3.0
+    } -result {can't use floating-point value as operand of "^"}
+    test mathop-8.7 {compiled ^} { ^ 100000000002 18 -126 } -100000000110
+    test mathop-8.8 {compiled ^} { ^ 0xff 0o377 333333333333 } 333333333333
+    test mathop-8.9 {compiled ^} { ^ 1000000000000000000002 18 -126 } -1000000000000000000110
+    test mathop-8.10 {compiled ^} { ^ 0xff 0o377 3333333333333333333333 } 3333333333333333333333
+    test mathop-8.11 {compiled ^: errors} -returnCodes error -body {
+	^ x 0
+    } -result {can't use non-numeric string as operand of "^"}
+    test mathop-8.12 {compiled ^: errors} -returnCodes error -body {
+	^ nan 0
+    } -result {can't use non-numeric floating-point value as operand of "^"}
+    test mathop-8.13 {compiled ^: errors} -returnCodes error -body {
+	^ 0 x
+    } -result {can't use non-numeric string as operand of "^"}
+    test mathop-8.14 {compiled ^: errors} -returnCodes error -body {
+	^ 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "^"}
+    test mathop-8.15 {compiled ^: errors} -returnCodes error -body {
+	^ 0o8 0
+    } -result {can't use invalid octal number as operand of "^"}
+    test mathop-8.16 {compiled ^: errors} -returnCodes error -body {
+	^ 0 0o8
+    } -result {can't use invalid octal number as operand of "^"}
+    test mathop-8.17 {compiled ^: errors} -returnCodes error -body {
+	^ 0 [error expectedError]
+    } -result expectedError
+    test mathop-8.18 {compiled ^: argument processing order} -body {
+	# Bytecode compilation known hard for 3+ arguments
+	list [catch {
+	    ^ [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    set op ^
+    test mathop-8.19 {interpreted ^} { $op } 0
+    test mathop-8.20 {interpreted ^} { $op 1 } 1
+    test mathop-8.21 {interpreted ^} { $op 1 2 } 3
+    test mathop-8.22 {interpreted ^} { $op 3 7 6 } 2
+    test mathop-8.23 {interpreted ^} -returnCodes error -body {
+	$op 1.0 2 3
+    } -result {can't use floating-point value as operand of "^"}
+    test mathop-8.24 {interpreted ^} -returnCodes error -body {
+	$op 1 2 3.0
+    } -result {can't use floating-point value as operand of "^"}
+    test mathop-8.25 {interpreted ^} { $op 100000000002 18 -126 } -100000000110
+    test mathop-8.26 {interpreted ^} { $op 0xff 0o377 333333333333 } 333333333333
+    test mathop-8.27 {interpreted ^} { $op 1000000000000000000002 18 -126 } -1000000000000000000110
+    test mathop-8.28 {interpreted ^} { $op 0xff 0o377 3333333333333333333333 } 3333333333333333333333
+    test mathop-8.29 {interpreted ^: errors} -returnCodes error -body {
+	$op x 0
+    } -result {can't use non-numeric string as operand of "^"}
+    test mathop-8.30 {interpreted ^: errors} -returnCodes error -body {
+	$op nan 0
+    } -result {can't use non-numeric floating-point value as operand of "^"}
+    test mathop-8.31 {interpreted ^: errors} -returnCodes error -body {
+	$op 0 x
+    } -result {can't use non-numeric string as operand of "^"}
+    test mathop-8.32 {interpreted ^: errors} -returnCodes error -body {
+	$op 0 nan
+    } -result {can't use non-numeric floating-point value as operand of "^"}
+    test mathop-8.33 {interpreted ^: errors} -returnCodes error -body {
+	$op 0o8 0
+    } -result {can't use invalid octal number as operand of "^"}
+    test mathop-8.34 {interpreted ^: errors} -returnCodes error -body {
+	$op 0 0o8
+    } -result {can't use invalid octal number as operand of "^"}
+    test mathop-8.35 {interpreted ^: errors} -returnCodes error -body {
+	$op 0 [error expectedError]
+    } -result expectedError
+    test mathop-8.36 {interpreted ^: argument processing order} -body {
+	list [catch {
+	    $op [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+	} msg] $msg $x
+    } -result {1 expected 2}
+    test mathop-8.37 {^ and bignums} {
+	list [^ $big1 $big2] [$op $big1 $big2]
+    } {14880247731239682873973207643969192131 14880247731239682873973207643969192131}
+    test mathop-8.38 {^ and bignums} {
+	list [^ $big1 $wide2] [$op $big1 $wide2]
+    } {12135435435354435435342354227710876723 12135435435354435435342354227710876723}
+    test mathop-8.39 {^ and bignums} {
+	list [^ $big1 $small2] [$op $big1 $small2]
+    } {12135435435354435435342423948763884437 12135435435354435435342423948763884437}
+    test mathop-8.40 {^ and bignums} {
+	list [^ $wide1 $big2] [$op $wide1 $big2]
+    } {2746237174783836746262572495752458622 2746237174783836746262572495752458622}
+    test mathop-8.41 {^ and bignums} {
+	list [^ $wide1 $wide2] [$op $wide1 $wide2]
+    } {75115763150222 75115763150222}
+    test mathop-8.42 {^ and bignums} {
+	list [^ $wide1 $small2] [$op $wide1 $small2]
+    } {12345678895656 12345678895656}
+    test mathop-8.43 {^ and bignums} {
+	list [^ $small1 $big2] [$op $small1 $big2]
+    } {2746237174783836746262564892918415126 2746237174783836746262564892918415126}
+    test mathop-8.44 {^ and bignums} {
+	list [^ $small1 $wide2] [$op $small1 $wide2]
+    } {87321847145446 87321847145446}
+    test mathop-8.45 {^ and bignums} {
+	list [^ $small1 $small2] [$op $small1 $small2]
+    } {70720 70720}
+
+    # TODO: % ** << >>  - /  == != < <= > >=  ne  in ni
+
+    test mathop-13.100 {compiled -: argument processing order} -body {
+      # Bytecode compilation known hard for 3+ arguments
+      list [catch {
+          - [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+      } msg] $msg $x
+    } -result {1 expected 2}
+
+    test mathop-14.100 {compiled /: argument processing order} -body {
+      # Bytecode compilation known hard for 3+ arguments
+      list [catch {
+          / [set x 0] [incr x] NaN [incr x] [error expected] [incr x]
+      } msg] $msg $x
+    } -result {1 expected 2}
+}
+
+test mathop-20.1 { zero args, return unit } {
+    set res {}
+    foreach op {+ * & ^ | ** < <= > >= == eq} {
+        lappend res [TestOp $op]
+    }
+    set res
+} {0 1 -1 0 0 1 1 1 1 1 1 1}
+test mathop-20.2 { zero args, not allowed } {
+    set exp {}
+    foreach op {~ ! << >> % != ne in ni - /} {
+        set res [TestOp $op]
+        if {[string match "wrong # args* NONE" $res]} {
+            lappend exp 0
+        } else {
+            lappend exp $res
+        }
+    }
+    set exp
+} {0 0 0 0 0 0 0 0 0 0 0}
+test mathop-20.3 { one arg } {
+    set res {}
+    foreach val {7 8.3} {
+        foreach op {+ ** - * / < <= > >= == eq !} {
+            lappend res [TestOp $op $val]
+        }
+    }
+    set res
+} [list 7   7   -7   7   [expr {1.0/7.0}] 1 1 1 1 1 1 0 \
+        8.3 8.3 -8.3 8.3 [expr {1.0/8.3}] 1 1 1 1 1 1 0]
+test mathop-20.4 { one arg, integer only ops } {
+    set res {}
+    foreach val {23} {
+        foreach op {& | ^ ~} {
+            lappend res [TestOp $op $val]
+        }
+    }
+    set res
+} [list 23 23 23 -24]
+test mathop-20.5 { one arg, not allowed } {
+    set exp {}
+    foreach op {% != ne in ni << >>} {
+        set res [TestOp $op 1]
+        if {[string match "wrong # args* NONE" $res]} {
+            lappend exp 0
+        } else {
+            lappend exp $res
+        }
+    }
+    set exp
+} {0 0 0 0 0 0 0}
+test mathop-20.6 { one arg, error } {
+    set res {}
+    set exp {}
+    foreach vals {x {1 x} {1 1 x} {1 x 1}} {
+        # skipping - for now, knownbug...
+        foreach op {+ * / & | ^ **} {
+            lappend res [TestOp $op {*}$vals]
+            lappend exp "can't use non-numeric string as operand of \"$op\" NONE"
+        }
+    }
+    expr {$res eq $exp ? 0 : $res}
+} 0
+test mathop-20.7 { multi arg } {
+    set res {}
+    foreach vals {{1 2} {3 4 5} {4 3 2 1}} {
+        foreach op {+ - * /} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 3 -1 2 0  12 -6 60 0  10 -2 24 0]
+test mathop-20.8 { multi arg, double } {
+    set res {}
+    foreach vals {{1.0 2} {3.0 4 5} {4 3.0 2 1}
+	    {1.0 -1.0 1e-18} {1.0 1.0 1e-18}} {
+        foreach op {+ - * /} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 3.0 -1.0 2.0 0.5  12.0 -6.0 60.0 0.15  10.0 -2.0 24.0 [expr {2.0/3}] 1e-18 2.0 -1e-18 [expr {-1.0/1e-18}] 2.0 -1e-18 1e-18 [expr {1.0/1e-18}]]
+
+test mathop-21.1 { unary ops, bitnot } {
+    set res {}
+    lappend res [TestOp ~ 7]
+    lappend res [TestOp ~ -5]
+    lappend res [TestOp ~ 354657483923456]
+    lappend res [TestOp ~ 123456789123456789123456789]
+    set res
+} [list -8 4 -354657483923457 -123456789123456789123456790]
+test mathop-21.2 { unary ops, logical not } {
+    set res {}
+    lappend res [TestOp ! 0]
+    lappend res [TestOp ! 1]
+    lappend res [TestOp ! true]
+    lappend res [TestOp ! false]
+    lappend res [TestOp ! 37]
+    lappend res [TestOp ! 8.5]
+    set res
+} [list 1 0 0 1 0 0]
+test mathop-21.3 { unary ops, negation } {
+    set res {}
+    lappend res [TestOp -  7.2]
+    lappend res [TestOp - -5]
+    lappend res [TestOp - -2147483648]                  ;# -2**31
+    lappend res [TestOp - -9223372036854775808]         ;# -2**63
+    lappend res [TestOp -  354657483923456]             ;# wide
+    lappend res [TestOp -  123456789123456789123456789] ;# big
+    set res
+} [list -7.2 5 2147483648 9223372036854775808 -354657483923456 \
+           -123456789123456789123456789]
+test mathop-21.4 { unary ops, inversion } {
+    set res {}
+    lappend res [TestOp / 1]
+    lappend res [TestOp / 5]
+    lappend res [TestOp / 5.6]
+    lappend res [TestOp / -8]
+    lappend res [TestOp /  354657483923456]             ;# wide
+    lappend res [TestOp /  123456789123456789123456789] ;# big
+    set res
+} [list 1.0 0.2 0.17857142857142858 -0.125 \
+           2.8196218755553604e-15 8.10000006561e-27]
+test mathop-21.5 { unary ops, bad values } {
+    set res {}
+    set exp {}
+    lappend res [TestOp / x]
+    lappend exp "can't use non-numeric string as operand of \"/\" NONE"
+    lappend res [TestOp - x]
+    lappend exp "can't use non-numeric string as operand of \"-\" NONE"
+    lappend res [TestOp ~ x]
+    lappend exp "can't use non-numeric string as operand of \"~\" NONE"
+    lappend res [TestOp ! x]
+    lappend exp "can't use non-numeric string as operand of \"!\" NONE"
+    lappend res [TestOp ~ 5.0]
+    lappend exp "can't use floating-point value as operand of \"~\" NONE"
+    expr {$res eq $exp ? 0 : $res}
+} 0
+test mathop-21.6 { unary ops, too many } {
+    set exp {}
+    foreach op {~ !} {
+        set res [TestOp $op 7 8]
+        if {[string match "wrong # args* NONE" $res]} {
+            lappend exp 0
+        } else {
+            lappend exp $res
+        }
+    }
+    set exp
+} {0 0}
+
+test mathop-22.1 { bitwise ops } {
+    set res {}
+    foreach vals {5 {1 6} {1 2 3} {1 2 3 4}} {
+        foreach op {& | ^} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 5 5 5  0 7 7  0 3 0  0 7 4]
+test mathop-22.2 { bitwise ops on bignums } {
+    set dig 50
+    set a 0x[string repeat 5 $dig]
+    set b 0x[string repeat 7 $dig]
+    set c 0x[string repeat 9 $dig]
+    set bn [expr {~$b}]
+    set cn [expr {~$c}]
+
+    set res {}
+    foreach vals [list [list $a $b] [list $a $c] [list $b $c] \
+                          [list $a $bn] [list $bn $c] [list $bn $cn]] {
+        foreach op {& | ^} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set exp {}
+    foreach d {5 7 2  1 D C  1 F E  0 -D -D  8 -9 -1  -0 -E E} {
+        if {[string match "-*" $d]} {
+            set d [format %X [expr 15-0x[string range $d 1 end]]]
+            set val [expr -0x[string repeat $d $dig]-1]
+        } else {
+            set val [expr 0x[string repeat $d $dig]]
+        }
+        lappend exp $val
+    }
+    expr {$exp eq $res ? 1 : "($res != $exp"}
+} 1
+test mathop-22.3 { bitwise ops } {
+    set big1      12135435435354435435342423948763867876
+    set big2       2746237174783836746262564892918327847
+    set wide1                             12345678912345
+    set wide2                             87321847232215
+    set small1                                     87345
+    set small2                                     16753
+
+    set res {}
+    foreach op {& | ^} {
+        lappend res [TestOp $op $big1   $big2]
+        lappend res [TestOp $op $big1   $wide2]
+        lappend res [TestOp $op $big1   $small2]
+        lappend res [TestOp $op $wide1  $big2]
+        lappend res [TestOp $op $wide1  $wide2]
+        lappend res [TestOp $op $wide1  $small2]
+        lappend res [TestOp $op $small1 $big2]
+        lappend res [TestOp $op $small1 $wide2]
+        lappend res [TestOp $op $small1 $small2]
+    }
+    set res
+} [list \
+           712439449294653815890598856501796 \
+           78521450111684 \
+           96 \
+           2371422390785 \
+           12275881497169 \
+           16721 \
+           33 \
+           87057 \
+           16689 \
+           14880960170688977527789098242825693927 \
+           12135435435354435435342432749160988407 \
+           12135435435354435435342423948763884533 \
+           2746237174783836746262574867174849407 \
+           87391644647391 \
+           12345678912377 \
+           2746237174783836746262564892918415159 \
+           87321847232503 \
+           87409 \
+           14880247731239682873973207643969192131 \
+           12135435435354435435342354227710876723 \
+           12135435435354435435342423948763884437 \
+           2746237174783836746262572495752458622 \
+           75115763150222 \
+           12345678895656 \
+           2746237174783836746262564892918415126 \
+           87321847145446 \
+           70720 \
+          ]
+test mathop-22.4 { unary ops, bad values } {
+    set res {}
+    set exp {}
+    foreach op {& | ^} {
+        lappend res [TestOp $op x 5]
+        lappend exp "can't use non-numeric string as operand of \"$op\" NONE"
+        lappend res [TestOp $op 5 x]
+        lappend exp "can't use non-numeric string as operand of \"$op\" NONE"
+    }
+    expr {$res eq $exp ? 0 : $res}
+} 0
+
+test mathop-23.1 { comparison ops, numerical } {
+    set res {}
+    set todo {5 {1 6} {1 2 2 3} {4 3 2 1} {5.0 5.0} {6 3 3 1} {5.0 5}}
+    lappend todo [list 2342476234762482734623842342 234827463876473 3434]
+    lappend todo [list 2653 453735910264536 453735910264537 2384762472634982746239847637]
+    lappend todo [list 2653 2384762472634982746239847637]
+    lappend todo [list 2653 -2384762472634982746239847637]
+    lappend todo [list 3789253678212653 -2384762472634982746239847637]
+    lappend todo [list 5.0 6 7.0 8 1e13 1945628567352654 1.1e20 \
+                          6734253647589123456784564378 2.3e50]
+    set a 7
+    lappend todo [list $a $a] ;# Same object
+    foreach vals $todo {
+        foreach op {< <= > >= == eq} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 1 1 1 1 1 1 \
+        1 1 0 0 0 0 \
+        0 1 0 0 0 0 \
+        0 0 1 1 0 0 \
+        0 1 0 1 1 1 \
+        0 0 0 1 0 0 \
+        0 1 0 1 1 0 \
+        0 0 1 1 0 0 \
+        1 1 0 0 0 0 \
+        1 1 0 0 0 0 \
+        0 0 1 1 0 0 \
+        0 0 1 1 0 0 \
+        1 1 0 0 0 0 \
+        0 1 0 1 1 1 \
+       ]
+test mathop-23.2 { comparison ops, string } {
+    set res {}
+    set todo {a {a b} {5 b b c} {d c b a} {xy xy} {gy ef ef ab}}
+    set a x
+    lappend todo [list $a $a]
+    foreach vals $todo {
+        foreach op {< <= > >= == eq} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 1 1 1 1 1 1 \
+        1 1 0 0 0 0 \
+        0 1 0 0 0 0 \
+        0 0 1 1 0 0 \
+        0 1 0 1 1 1 \
+        0 0 0 1 0 0 \
+        0 1 0 1 1 1 \
+       ]
+test mathop-23.3 { comparison ops, nonequal} {
+    set res {}
+    foreach vals {{a b} {17.0 0x11} {foo foo} {10 10}} {
+        foreach op {!= ne} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 1 1  0 1  0 0  0 0 ]
+
+test mathop-24.1 { binary ops } {
+    set res {}
+    foreach vals {{3 5} {17 7} {199 5} {293234675763434238476239486 17} \
+                  {5 1} {0 7}} {
+        foreach op {% << >> in ni} {
+            lappend res [TestOp $op {*}$vals]
+        }
+    }
+    set res
+} [list 3 96 0 0 1  3 2176 0 0 1  4 6368 6 0 1 \
+        14 38434855421664852505557661908992 2237203031642412097749 0 1 \
+        0 10 2 0 1  0 0 0 0 1]
+test mathop-24.2 { binary ops, modulo } {
+    # Test different combinations to get all code paths
+    set res {}
+
+    set bigbig 14372423674564535234543545248972634923869
+    set big       12135435435354435435342423948763867876
+    set wide                              12345678912345
+    set negwide                          -12345678912345
+    set small                                          5
+    set neg                                           -5
+
+    lappend res [TestOp % $bigbig  $big]
+    lappend res [TestOp % $wide    $big]
+    lappend res [TestOp % $negwide $big]
+    lappend res [TestOp % $small   $big]
+    lappend res [TestOp % $neg     $big]
+    lappend res [TestOp % $small  $wide]
+    lappend res [TestOp % $neg    $wide]
+    lappend res [TestOp % $wide  $small]
+    set res
+} [list   4068119104883679098115293636215358685 \
+                                 12345678912345 \
+         12135435435354435435342411603084955531 \
+                                              5 \
+         12135435435354435435342423948763867871 \
+                                              5 \
+                                 12345678912340 \
+                                              0 \
+          ]
+test mathop-24.3 { binary ops, bad values } {
+    set res {}
+    set exp {}
+    foreach op {% << >>} {
+        lappend res [TestOp $op x 1]
+        lappend exp "can't use non-numeric string as operand of \"$op\" NONE"
+        lappend res [TestOp $op 1 x]
+        lappend exp "can't use non-numeric string as operand of \"$op\" NONE"
+    }
+    foreach op {% << >>} {
+        lappend res [TestOp $op 5.0 1]
+        lappend exp "can't use floating-point value as operand of \"$op\" NONE"
+        lappend res [TestOp $op 1 5.0]
+        lappend exp "can't use floating-point value as operand of \"$op\" NONE"
+    }
+    foreach op {in ni} {
+        lappend res [TestOp $op 5 "a b \{ c"]
+        lappend exp "unmatched open brace in list NONE"
+    }
+    lappend res [TestOp % 5 0]
+    lappend exp "divide by zero ARITH DIVZERO {divide by zero}"
+    lappend res [TestOp % 9838923468297346238478737647637375 0]
+    lappend exp "divide by zero ARITH DIVZERO {divide by zero}"
+    lappend res [TestOp / 5 0]
+    lappend exp "divide by zero ARITH DIVZERO {divide by zero}"
+    lappend res [TestOp / 9838923468297346238478737647637375 0]
+    lappend exp "divide by zero ARITH DIVZERO {divide by zero}"
+    expr {$res eq $exp ? 0 : $res}
+} 0
+test mathop-24.4 { binary ops, negative shift } {
+    set res {}
+
+    set big      -12135435435354435435342423948763867876
+    set wide                             -12345678912345
+    set small                                         -1
+
+    lappend res [TestOp << 10 $big]
+    lappend res [TestOp << 10 $wide]
+    lappend res [TestOp << 10 $small]
+    lappend res [TestOp >> 10 $big]
+    lappend res [TestOp >> 10 $wide]
+    lappend res [TestOp >> 10 $small]
+
+    set exp [lrepeat 6 "negative shift argument NONE"]
+    expr {$res eq $exp ? 0 : $res}
+} 0
+test mathop-24.5 { binary ops, large shift } {
+    set res {}
+    set exp {}
+
+    set big      12135435435354435435342423948763867876
+    set wide                             12345678912345
+    set small                                         1
+
+    lappend res [TestOp << 1 2147483648]
+    lappend exp "integer value too large to represent NONE"
+    lappend res [TestOp << 1 4294967296]
+    lappend exp "integer value too large to represent NONE"
+    lappend res [TestOp << $small $wide]
+    lappend exp "integer value too large to represent NONE"
+    lappend res [TestOp << $small $big]
+    lappend exp "integer value too large to represent NONE"
+    lappend res [TestOp >> $big $wide]
+    lappend exp 0
+    lappend res [TestOp >> $big $big]
+    lappend exp 0
+    lappend res [TestOp >> $small 70]
+    lappend exp 0
+    lappend res [TestOp >> $wide 70]
+    lappend exp 0
+    lappend res [TestOp >> -$big $wide]
+    lappend exp -1
+    lappend res [TestOp >> -$wide $wide]
+    lappend exp -1
+    lappend res [TestOp >> -$small $wide]
+    lappend exp -1
+    lappend res [TestOp >> -$small 70]
+    lappend exp -1
+    lappend res [TestOp >> -$wide 70]
+    lappend exp -1
+
+    expr {$res eq $exp ? 0 : $res}
+} 0
+test mathop-24.6 { binary ops, shift } {
+    # Test different combinations to get all code paths
+    set res {}
+
+    set bigbig 14372423674564535234543545248972634923869
+    set big       12135435435354435435342423948763867876
+    set wide                              12345678912345
+    set negwide                          -12345678912345
+    set small                                          5
+    set neg                                           -5
+
+    lappend res [TestOp << $wide $small]
+    lappend res [TestOp >> $wide $small]
+    set res
+} [list   395061725195040 \
+             385802466010 \
+          ]
+test mathop-24.7 { binary ops, list search } {
+    set res {}
+
+    foreach op {in ni} {
+        lappend res [TestOp $op 5 {7 5 8}]
+        lappend res [TestOp $op hej {foo bar hej}]
+        lappend res [TestOp $op 5 {7 0x5 8}]
+    }
+    set res
+} [list 1 1 0  0 0 1]
+test mathop-24.8 { binary ops, too many } {
+    set exp {}
+    foreach op {<< >> % != ne in ni ~ !} {
+        set res [TestOp $op 7 8 9]
+        if {[string match "wrong # args* NONE" $res]} {
+            lappend exp 0
+        } else {
+            lappend exp $res
+        }
+    }
+    set exp
+} {0 0 0 0 0 0 0 0 0}
+
+test mathop-25.1  { exp operator } {TestOp **        } 1
+test mathop-25.2  { exp operator } {TestOp **   0    } 0
+test mathop-25.3  { exp operator } {TestOp **   0   5} 0
+test mathop-25.4  { exp operator } {TestOp ** 7.5    } 7.5
+test mathop-25.5  { exp operator } {TestOp **   1   5} 1
+test mathop-25.6  { exp operator } {TestOp **   5   1} 5
+test mathop-25.7  { exp operator } {TestOp ** 4 3 2 1} 262144
+test mathop-25.8  { exp operator } {TestOp ** 5.5   4} 915.0625
+test mathop-25.9  { exp operator } {TestOp **   6 3.5} 529.0897844411664
+test mathop-25.10 { exp operator } {TestOp ** 3.5   0} 1.0
+test mathop-25.11 { exp operator } {TestOp ** 378   0} 1
+test mathop-25.12 { exp operator } {TestOp ** 7.8   1} 7.8
+test mathop-25.13 { exp operator } {TestOp ** 748   1} 748
+test mathop-25.14 { exp operator } {TestOp ** 6.3  -1} 0.15873015873015872
+test mathop-25.15 { exp operator } {TestOp ** 683  -1} 0
+test mathop-25.16 { exp operator } {TestOp **   1  -1} 1
+test mathop-25.17 { exp operator } {TestOp **  -1  -1} -1
+test mathop-25.18 { exp operator } {TestOp **  -1  -2} 1
+test mathop-25.19 { exp operator } {TestOp **  -1   3} -1
+test mathop-25.20 { exp operator } {TestOp **  -1   4} 1
+test mathop-25.21 { exp operator } {TestOp **   2  63} 9223372036854775808
+test mathop-25.22 { exp operator } {TestOp ** 83756485763458746358734658473567847567473 2} 7015148907444467657897585474493757781161998914521537835809623408157343003287605729
+test mathop-25.23 { exp operator errors } {
+    set res {}
+    set exp {}
+
+    set huge     [string repeat 145782 1000]
+    set big      12135435435354435435342423948763867876
+    set wide                             12345678912345
+    set small                                         2
+
+    lappend res [TestOp ** 0 -5]
+    lappend exp "exponentiation of zero by negative power ARITH DOMAIN {exponentiation of zero by negative power}"
+    lappend res [TestOp ** 0.0 -5.0]
+    lappend exp "exponentiation of zero by negative power ARITH DOMAIN {exponentiation of zero by negative power}"
+    lappend res [TestOp ** $small $wide]
+    lappend exp "exponent too large NONE"
+    lappend res [TestOp ** 2 $big]
+    lappend exp "exponent too large NONE"
+    lappend res [TestOp ** $huge 2.1]
+    lappend exp "Inf"
+    lappend res [TestOp ** 2 foo]
+    lappend exp "can't use non-numeric string as operand of \"**\" NONE"
+    lappend res [TestOp ** foo 2]
+    lappend exp "can't use non-numeric string as operand of \"**\" NONE"
+
+    expr {$res eq $exp ? 0 : $res}
+} 0
+
+test mathop-26.1 { misc ops, size combinations } {
+    set big1      12135435435354435435342423948763867876
+    set big2       2746237174783836746262564892918327847
+    set wide1                             87321847232215
+    set wide2                             12345678912345
+    set small1                                     87345
+    set small2                                     16753
+
+    set res {}
+    foreach op {+ * - /} {
+        lappend res [TestOp $op $big1   $big2]
+        lappend res [TestOp $op $big1   $wide2]
+        lappend res [TestOp $op $big1   $small2]
+        lappend res [TestOp $op $wide1  $big2]
+        lappend res [TestOp $op $wide1  $wide2]
+        lappend res [TestOp $op $wide1  $small2]
+        lappend res [TestOp $op $small1 $big2]
+        lappend res [TestOp $op $small1 $wide2]
+        lappend res [TestOp $op $small1 $small2]
+    }
+    set res
+} [list \
+           14881672610138272181604988841682195723 \
+           12135435435354435435342436294442780221 \
+           12135435435354435435342423948763884629 \
+           2746237174783836746262652214765560062 \
+           99667526144560 \
+           87321847248968 \
+           2746237174783836746262564892918415192 \
+           12345678999690 \
+           104098 \
+           33326783924759424684447891401270222910405366244661685890993770489959542972 \
+           149820189346379518024969783068410988366610965329220 \
+           203304949848492856848291628413641078526628 \
+           239806503039903915972546163440347114360602909991105 \
+           1078047487961768329845194175 \
+           1462902906681297895 \
+           239870086031494220602303730571951345796215 \
+           1078333324598774025 \
+           1463290785 \
+           9389198260570598689079859055845540029 \
+           12135435435354435435342411603084955531 \
+           12135435435354435435342423948763851123 \
+           -2746237174783836746262477571071095632 \
+           74976168319870 \
+           87321847215462 \
+           -2746237174783836746262564892918240502 \
+           -12345678825000 \
+           70592 \
+           4 \
+           982970278225822587257201 \
+           724373869477373332259441529801460 \
+           0 \
+           7 \
+           5212311062 \
+           0 \
+           0 \
+           5 \
+          ]
+test mathop-26.2 { misc ops, corner cases } {
+    set res {}
+    lappend res [TestOp - 0 -2147483648]                  ;# -2**31
+    lappend res [TestOp - 0 -9223372036854775808]         ;# -2**63
+    lappend res [TestOp / -9223372036854775808 -1]
+    lappend res [TestOp * 2147483648 2]
+    lappend res [TestOp * 9223372036854775808 2]
+    set res
+} [list 2147483648 9223372036854775808 9223372036854775808 4294967296 18446744073709551616]
+
+if 0 {
+    # Compare ops to expr bytecodes
+    namespace import ::tcl::mathop::*
+    proc _X {a b c} {
+        set x [+ $a [- $b $c]]
+        set y [expr {$a + ($b - $c)}]
+        set z [< $a $b $c]
+    }
+    set ::tcl_traceCompile 2
+    _X 3 4 5
+    set ::tcl_traceCompile 0
+}
+
+# cleanup
+namespace delete ::testmathop
+namespace delete ::testmathop2
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/misc.test
===================================================================
--- /tcl8.5.2/tests/misc.test	(revision 25)
+++ /tcl8.5.2/tests/misc.test	(revision 25)
@@ -0,0 +1,78 @@
+# Commands covered:  various
+#
+# This file contains a collection of miscellaneous Tcl tests that
+# don't fit naturally in any of the other test files.  Many of these
+# tests are pathological cases that caused bugs in earlier Tcl
+# releases.
+#
+# Copyright (c) 1992-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: misc.test,v 1.11 2006/10/09 19:15:45 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testhashsystemhash [llength [info commands testhashsystemhash]]
+
+test misc-1.1 {error in variable ref. in command in array reference} {
+    proc tstProc {} {
+	global a
+    
+	set tst $a([winfo name $zz])
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+    }
+    set msg {}
+    list [catch tstProc msg] $msg
+} {1 {can't read "zz": no such variable}}
+test misc-1.2 {error in variable ref. in command in array reference} {
+    proc tstProc {} "
+	global a
+    
+	set tst \$a(\[winfo name \$\{zz)
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+    "
+    set msg {}
+    join [list [catch tstProc msg] $msg $::errorInfo] \n
+} [subst -novariables -nocommands {1
+missing close-brace for variable name
+missing close-brace for variable name
+    while executing
+"set tst $a([winfo name $\{zz)
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a bogus comment
+	# this is a ..."
+    (procedure "tstProc" line 4)
+    invoked from within
+"tstProc"}]
+
+for {set i 1} {$i<300} {incr i} {
+    test misc-2.$i {hash table with sys-alloc} testhashsystemhash \
+	    "testhashsystemhash $i" OK
+}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/msgcat.test
===================================================================
--- /tcl8.5.2/tests/msgcat.test	(revision 25)
+++ /tcl8.5.2/tests/msgcat.test	(revision 25)
@@ -0,0 +1,619 @@
+# This file contains a collection of tests for the msgcat package.
+# Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1998 Mark Harrison.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Contributions from Don Porter, NIST, 2002.  (not subject to US copyright)
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# Note that after running these tests, entries will be left behind in the
+# message catalogs for locales foo, foo_BAR, and foo_BAR_baz.
+#
+# RCS: @(#) $Id: msgcat.test,v 1.20 2006/09/11 15:58:01 andreas_kupries Exp $
+
+package require Tcl 8.2
+if {[catch {package require tcltest 2}]} {
+    puts stderr "Skipping tests in [info script].  tcltest 2 required."
+    return
+}
+if {[catch {package require msgcat 1.4.2}]} {
+    puts stderr "Skipping tests in [info script].  No msgcat 1.4.2 found to test."
+    return
+}
+
+namespace eval ::msgcat::test {
+    namespace import ::msgcat::*
+    namespace import ::tcltest::test
+    namespace import ::tcltest::cleanupTests
+    namespace import ::tcltest::temporaryDirectory
+    namespace import ::tcltest::make*
+    namespace import ::tcltest::remove*
+
+    # Tests msgcat-0.*: locale initialization
+
+    proc PowerSet {l} {
+	if {[llength $l] == 0} {return [list [list]]}
+	set element [lindex $l 0]
+	set rest [lrange $l 1 end]
+	set result [list]
+	foreach x [PowerSet $rest] {
+	    lappend result [linsert $x 0 $element]
+	    lappend result $x
+	}
+	return $result
+    }
+
+    variable envVars {LC_ALL LC_MESSAGES LANG}
+    variable count 0
+    variable body
+    variable result
+    variable setVars
+    foreach setVars [PowerSet $envVars] { 
+	set result [string tolower [lindex $setVars 0]]
+	if {[string length $result] == 0} {
+	    if {[info exists ::tcl::mac::locale]} {
+		set result [string tolower $::tcl::mac::locale]
+	    } else {
+		set result c
+	    }
+	}
+	test msgcat-0.$count [list \
+	    locale initialization from environment variables $setVars \
+	] -setup {
+	    variable var
+	    foreach var $envVars {
+		catch {variable $var $::env($var)}
+		catch {unset ::env($var)}
+	    }
+	    foreach var $setVars {
+		set ::env($var) $var
+	    }
+	    interp create [namespace current]::i
+	    i eval [list package ifneeded msgcat [package provide msgcat] \
+		    [package ifneeded msgcat [package provide msgcat]]]
+	    i eval package require msgcat
+	} -cleanup {
+	    interp delete [namespace current]::i
+	    foreach var $envVars {
+		catch {unset ::env($var)}
+		catch {set ::env($var) [set [namespace current]::$var]}
+	    }
+	} -body {i eval msgcat::mclocale} -result $result
+	incr count
+    }
+    catch {unset result}
+    
+    # Could add tests of initialization from Windows registry here.
+    # Use a fake registry package.
+
+    # Tests msgcat-1.*: [mclocale], [mcpreferences]
+
+    test msgcat-1.3 {mclocale set, single element} -setup {
+	variable locale [mclocale]
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale en
+    } -result en
+
+    test msgcat-1.4 {mclocale get, single element} -setup {
+	variable locale [mclocale]
+	mclocale en
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale
+    } -result en
+
+    test msgcat-1.5 {mcpreferences, single element} -setup {
+	variable locale [mclocale]
+	mclocale en
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mcpreferences
+    } -result {en {}}
+
+    test msgcat-1.6 {mclocale set, two elements} -setup {
+	variable locale [mclocale]
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale en_US
+    } -result en_us
+
+    test msgcat-1.7 {mclocale get, two elements} -setup {
+	variable locale [mclocale]
+	mclocale en_US
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale
+    } -result en_us
+
+    test msgcat-1.8 {mcpreferences, two elements} -setup {
+	variable locale [mclocale]
+	mclocale en_US
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mcpreferences
+    } -result {en_us en {}}
+
+    test msgcat-1.9 {mclocale set, three elements} -setup {
+	variable locale [mclocale]
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale en_US_funky
+    } -result en_us_funky
+
+    test msgcat-1.10 {mclocale get, three elements} -setup {
+	variable locale [mclocale]
+	mclocale en_US_funky
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale
+    } -result en_us_funky
+
+    test msgcat-1.11 {mcpreferences, three elements} -setup {
+	variable locale [mclocale]
+	mclocale en_US_funky
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mcpreferences
+    } -result {en_us_funky en_us en {}}
+
+    test msgcat-1.12 {mclocale set, reject evil input} -setup {
+	variable locale [mclocale]
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale /path/to/evil/code
+    } -returnCodes error -match glob -result {invalid newLocale value *}
+
+    test msgcat-1.13 {mclocale set, reject evil input} -setup {
+	variable locale [mclocale]
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mclocale looks/ok/../../../../but/is/path/to/evil/code
+    } -returnCodes error -match glob -result {invalid newLocale value *}
+
+    # Tests msgcat-2.*: [mcset], [mcmset], namespace partitioning
+
+    test msgcat-2.1 {mcset, global scope} {
+	namespace eval :: ::msgcat::mcset  foo_BAR text1 text2
+    } {text2}
+
+    test msgcat-2.2 {mcset, global scope, default} {
+	namespace eval :: ::msgcat::mcset foo_BAR text3
+    } {text3}
+
+    test msgcat-2.2.1 {mcset, namespace overlap} {
+	namespace eval baz {::msgcat::mcset  foo_BAR con1 con1baz}
+    } {con1baz}
+
+    test msgcat-2.3 {mcset, namespace overlap} -setup {
+	namespace eval bar {::msgcat::mcset  foo_BAR con1 con1bar}
+	namespace eval baz {::msgcat::mcset  foo_BAR con1 con1baz}
+	variable locale [mclocale]
+	mclocale foo_BAR
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	namespace eval bar {::msgcat::mc con1}
+    } -result con1bar
+
+    test msgcat-2.4 {mcset, namespace overlap} -setup {
+	namespace eval bar {::msgcat::mcset  foo_BAR con1 con1bar}
+	namespace eval baz {::msgcat::mcset  foo_BAR con1 con1baz}
+	variable locale [mclocale]
+	mclocale foo_BAR
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	namespace eval baz {::msgcat::mc con1}
+    } -result con1baz
+
+    test msgcat-2.5 {mcmset, global scope} -setup {
+	namespace eval :: {
+	    ::msgcat::mcmset  foo_BAR {
+	        src1 trans1
+	        src2 trans2
+	    }
+	}
+	variable locale [mclocale]
+	mclocale foo_BAR
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	namespace eval :: {
+	    ::msgcat::mc src1
+	}
+    } -result trans1
+
+    test msgcat-2.6 {mcmset, namespace overlap} -setup {
+	namespace eval bar {::msgcat::mcmset  foo_BAR {con2 con2bar}}
+	namespace eval baz {::msgcat::mcmset  foo_BAR {con2 con2baz}}
+	variable locale [mclocale]
+	mclocale foo_BAR
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	namespace eval bar {::msgcat::mc con2}
+    } -result con2bar
+
+    test msgcat-2.7 {mcmset, namespace overlap} -setup {
+	namespace eval bar {::msgcat::mcmset  foo_BAR {con2 con2bar}}
+	namespace eval baz {::msgcat::mcmset  foo_BAR {con2 con2baz}}
+	variable locale [mclocale]
+	mclocale foo_BAR
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	namespace eval baz {::msgcat::mc con2}
+    } -result con2baz
+
+    # Tests msgcat-3.*: [mcset], [mc], catalog "inheritance"
+    #
+    # Test mcset and mc, ensuring that more specific locales
+    # (e.g. en_UK) will search less specific locales
+    # (e.g. en) for translation strings.
+    #
+    # Do this for the 15 permutations of
+    #     locales: {foo foo_BAR foo_BAR_baz}
+    #     strings: {ov0 ov1 ov2 ov3 ov4}
+    #	  locale ROOT        defines ov0, ov1, ov2, ov3
+    #     locale foo         defines      ov1, ov2, ov3
+    #     locale foo_BAR     defines           ov2, ov3
+    #     locale foo_BAR_BAZ defines                ov3
+    #     (ov4 is defined in none)
+    # So,
+    #     ov3 should be resolved in foo, foo_BAR, foo_BAR_baz
+    #     ov2 should be resolved in foo, foo_BAR
+    #     ov2 should resolve to foo_BAR in foo_BAR_baz
+    #     ov1 should be resolved in foo
+    #     ov1 should resolve to foo in foo_BAR, foo_BAR_baz
+    #     ov4 should be resolved in none, and call mcunknown
+    #
+    variable count 2
+    variable result
+    array set result {
+	foo,ov0 ov0_ROOT foo,ov1 ov1_foo foo,ov2 ov2_foo 
+        foo,ov3 ov3_foo foo,ov4 ov4
+	foo_BAR,ov0 ov0_ROOT foo_BAR,ov1 ov1_foo foo_BAR,ov2 ov2_foo_BAR 
+        foo_BAR,ov3 ov3_foo_BAR	foo_BAR,ov4 ov4 
+        foo_BAR_baz,ov0 ov0_ROOT foo_BAR_baz,ov1 ov1_foo 
+        foo_BAR_baz,ov2 ov2_foo_BAR
+	foo_BAR_baz,ov3 ov3_foo_BAR_baz foo_BAR_baz,ov4 ov4
+    }
+    variable loc
+    variable string
+    foreach loc {foo foo_BAR foo_BAR_baz} {
+	foreach string {ov0 ov1 ov2 ov3 ov4} {
+	    test msgcat-3.$count {mcset, overlap} -setup {
+		mcset {} ov0 ov0_ROOT
+		mcset {} ov1 ov1_ROOT
+		mcset {} ov2 ov2_ROOT
+		mcset {} ov3 ov3_ROOT
+		mcset foo ov1 ov1_foo
+		mcset foo ov2 ov2_foo
+		mcset foo ov3 ov3_foo
+		mcset foo_BAR ov2 ov2_foo_BAR
+		mcset foo_BAR ov3 ov3_foo_BAR
+		mcset foo_BAR_baz ov3 ov3_foo_BAR_baz
+		variable locale [mclocale]
+		mclocale $loc
+	    } -cleanup {
+		mclocale $locale
+	    } -body {
+		mc $string
+	    } -result $result($loc,$string)
+	    incr count
+	}
+    }
+    catch {unset result}
+
+    # Tests msgcat-4.*: [mcunknown]
+
+    test msgcat-4.2 {mcunknown, default} -setup {
+	mcset foo unk1 "unknown 1"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mc unk1
+    } -result {unknown 1}
+
+    test msgcat-4.3 {mcunknown, default} -setup {
+	mcset foo unk1 "unknown 1"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mc unk2
+    } -result unk2
+
+    test msgcat-4.4 {mcunknown, overridden} -setup {
+	rename ::msgcat::mcunknown SavedMcunknown
+	proc ::msgcat::mcunknown {dom s} {
+            return unknown:$dom:$s
+	}
+	mcset foo unk1 "unknown 1"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+	rename ::msgcat::mcunknown {}
+	rename SavedMcunknown ::msgcat::mcunknown
+    } -body {
+	mc unk1
+    } -result {unknown 1}
+
+    test msgcat-4.5 {mcunknown, overridden} -setup {
+	rename ::msgcat::mcunknown SavedMcunknown
+	proc ::msgcat::mcunknown {dom s} {
+            return unknown:$dom:$s
+	}
+	mcset foo unk1 "unknown 1"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+	rename ::msgcat::mcunknown {}
+	rename SavedMcunknown ::msgcat::mcunknown
+    } -body {
+	mc unk2
+    } -result {unknown:foo:unk2}
+
+    test msgcat-4.6 {mcunknown, uplevel context} -setup {
+	rename ::msgcat::mcunknown SavedMcunknown
+	proc ::msgcat::mcunknown {dom s} {
+            return "unknown:$dom:$s:[expr {[info level] - 1}]"
+	}
+	mcset foo unk1 "unknown 1"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+	rename ::msgcat::mcunknown {}
+	rename SavedMcunknown ::msgcat::mcunknown
+    } -body {
+	mc unk2
+    } -result unknown:foo:unk2:[info level]
+
+    # Tests msgcat-5.*: [mcload]
+
+    variable locales {{} foo foo_BAR foo_BAR_baz}
+    set msgdir [makeDirectory msgdir]
+    foreach loc $locales {
+	if { $loc eq {} } {
+	    set msg ROOT
+        } else {
+	    set msg [string tolower $loc]
+	}
+	makeFile [list ::msgcat::mcset $loc abc abc-$loc] $msg.msg $msgdir
+    }
+    variable count 1
+    foreach loc {foo foo_BAR foo_BAR_baz} {
+	test msgcat-5.$count {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale $loc
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mcload $msgdir
+	} -result [expr { $count+1 }]
+	incr count
+    }
+
+    # Even though foo_BAR_notexist does not exist,
+    # foo_BAR, foo and the root should be loaded.
+	test msgcat-5.4 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale foo_BAR_notexist
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mcload $msgdir
+	} -result 3
+
+	test msgcat-5.5 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale no_FI_notexist
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mcload $msgdir
+	} -result 1
+
+	test msgcat-5.6 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale foo
+	    mcload $msgdir
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mc abc
+	} -result abc-foo
+
+	test msgcat-5.7 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale foo_BAR
+	    mcload $msgdir
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mc abc
+	} -result abc-foo_BAR
+
+	test msgcat-5.8 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale foo_BAR_baz
+	    mcload $msgdir
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mc abc
+	} -result abc-foo_BAR_baz
+
+	test msgcat-5.9 {mcload} -setup {
+	    variable locale [mclocale]
+	    mclocale no_FI_notexist
+	    mcload $msgdir
+	} -cleanup {
+	    mclocale $locale
+	} -body {
+	    mc abc
+	} -result abc-
+
+	test msgcat-5.10 {mcload} -setup {
+	    rename ::msgcat::mcunknown SavedMcunknown
+	    proc ::msgcat::mcunknown {dom s} {
+		return unknown:$dom:$s
+	    }
+	    variable locale [mclocale]
+	    mclocale no_FI_notexist
+	    mcload $msgdir
+	} -cleanup {
+	    mclocale $locale
+	    rename ::msgcat::mcunknown {}
+	    rename SavedMcunknown ::msgcat::mcunknown
+	} -body {
+	    mc def
+	} -result unknown:no_fi_notexist:def
+
+    foreach loc $locales {
+	if { $loc eq {} } {
+	    set msg ROOT
+        } else {
+	    set msg [string tolower $loc]
+	}
+	removeFile $msg.msg $msgdir
+    }
+    removeDirectory msgdir
+
+    # Tests msgcat-6.*: [mcset], [mc] namespace inheritance
+#
+# Test mcset and mc, ensuring that resolution for messages
+# proceeds from the current ns to its parent and so on to the 
+# global ns.
+#
+# Do this for the 12 permutations of
+#     locales: foo
+#     namespaces: foo foo::bar foo::bar::baz
+#     strings: {ov1 ov2 ov3 ov4}
+#     namespace ::foo            defines ov1, ov2, ov3
+#     namespace ::foo::bar       defines      ov2, ov3
+#     namespace ::foo::bar::baz  defines           ov3
+#
+#     ov4 is not defined in any namespace.
+#
+# So,
+#     ov3 should be resolved in ::foo::bar::baz, ::foo::bar, ::foo;
+#     ov2 should be resolved in ::foo, ::foo::bar
+#     ov1 should be resolved in ::foo
+#     ov4 should be resolved in none, and call mcunknown
+#
+
+    variable result
+    array set result {
+	foo,ov1 ov1_foo foo,ov2 ov2_foo foo,ov3 ov3_foo foo,ov4 ov4
+	foo::bar,ov1 ov1_foo foo::bar,ov2 ov2_foo_bar
+	foo::bar,ov3 ov3_foo_bar foo::bar,ov4 ov4 foo::bar::baz,ov1 ov1_foo
+	foo::bar::baz,ov2 ov2_foo_bar foo::bar::baz,ov3 ov3_foo_bar_baz
+	foo::bar::baz,ov4 ov4
+    }
+    variable count 1
+    variable ns
+    foreach ns {foo foo::bar foo::bar::baz} {
+	foreach string {ov1 ov2 ov3 ov4} {
+	    test msgcat-6.$count {mcset, overlap} -setup {
+		namespace eval foo {
+		    ::msgcat::mcset foo ov1 ov1_foo
+		    ::msgcat::mcset foo ov2 ov2_foo
+		    ::msgcat::mcset foo ov3 ov3_foo
+		    namespace eval bar {
+			::msgcat::mcset foo ov2 ov2_foo_bar
+			::msgcat::mcset foo ov3 ov3_foo_bar
+			namespace eval baz {
+			    ::msgcat::mcset foo ov3 "ov3_foo_bar_baz"
+			}
+		    }
+		    
+		}
+		variable locale [mclocale]
+		mclocale foo
+	    } -cleanup {
+		mclocale $locale
+		namespace delete foo
+	    } -body {
+		namespace eval $ns [list ::msgcat::mc $string]
+	    } -result $result($ns,$string)
+	    incr count
+	}
+    }
+
+    # Tests msgcat-7.*: [mc] extra args processed by [format]
+
+    test msgcat-7.1 {mc extra args go through to format} -setup {
+	mcset foo format1 "this is a test"
+	mcset foo format2 "this is a %s"
+	mcset foo format3 "this is a %s %s"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mc format1 "good test"
+    } -result "this is a test"
+
+    test msgcat-7.2 {mc extra args go through to format} -setup {
+	mcset foo format1 "this is a test"
+	mcset foo format2 "this is a %s"
+	mcset foo format3 "this is a %s %s"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mc format2 "good test"
+    } -result "this is a good test"
+
+    test msgcat-7.3 {mc errors from format are propagated} -setup {
+	mcset foo format1 "this is a test"
+	mcset foo format2 "this is a %s"
+	mcset foo format3 "this is a %s %s"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	catch {mc format3 "good test"}
+    } -result 1
+
+    test msgcat-7.4 {mc, extra args are given to unknown} -setup {
+	mcset foo format1 "this is a test"
+	mcset foo format2 "this is a %s"
+	mcset foo format3 "this is a %s %s"
+	variable locale [mclocale]
+	mclocale foo
+    } -cleanup {
+	mclocale $locale
+    } -body {
+	mc "this is a %s" "good test"
+    } -result "this is a good test"
+
+    cleanupTests
+}
+namespace delete ::msgcat::test
+return
+
Index: /tcl8.5.2/tests/namespace-old.test
===================================================================
--- /tcl8.5.2/tests/namespace-old.test	(revision 25)
+++ /tcl8.5.2/tests/namespace-old.test	(revision 25)
@@ -0,0 +1,849 @@
+# Functionality covered: this file contains slightly modified versions of
+# the original tests written by Mike McLennan of Lucent Technologies for
+# the procedures in tclNamesp.c that implement Tcl's basic support for
+# namespaces. Other namespace-related tests appear in namespace.test
+# and variable.test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1997 Lucent Technologies
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: namespace-old.test,v 1.13 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.2
+    namespace import -force ::tcltest::*
+}
+
+# Clear out any namespaces called test_ns_*
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+
+test namespace-old-1.1 {usage for "namespace" command} {
+    list [catch {namespace} msg] $msg
+} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}}
+
+test namespace-old-1.2 {global namespace's name is "::" or {}} {
+    list [namespace current] [namespace eval {} {namespace current}]
+} {:: ::}
+
+test namespace-old-1.3 {usage for "namespace eval"} {
+    list [catch {namespace eval} msg] $msg
+} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
+
+test namespace-old-1.4 {create new namespaces} {
+    list [lsort [namespace children :: test_ns_simple*]] \
+	 [namespace eval test_ns_simple {}] \
+	 [namespace eval test_ns_simple2 {}] \
+         [lsort [namespace children :: test_ns_simple*]]
+} {{} {} {} {::test_ns_simple ::test_ns_simple2}}
+
+test namespace-old-1.5 {access a new namespace} {
+    namespace eval test_ns_simple { namespace current }
+} {::test_ns_simple}
+
+test namespace-old-1.6 {usage for "namespace eval"} {
+    list [catch {namespace eval} msg] $msg
+} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
+
+test namespace-old-1.7 {usage for "namespace eval"} {
+    list [catch {namespace eval test_ns_xyzzy} msg] $msg
+} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
+
+test namespace-old-1.8 {command "namespace eval" concatenates args} {
+    namespace eval test_ns_simple namespace current
+} {::test_ns_simple}
+
+test namespace-old-1.9 {add elements to a namespace} {
+    namespace eval test_ns_simple {
+        variable test_ns_x 0
+        proc test {test_ns_x} {
+            return "test: $test_ns_x"
+        }
+    }
+} {}
+
+test namespace-old-1.10 {commands in a namespace} {
+    namespace eval test_ns_simple { info commands [namespace current]::*}
+} {::test_ns_simple::test}
+
+test namespace-old-1.11 {variables in a namespace} {
+    namespace eval test_ns_simple { info vars [namespace current]::* }
+} {::test_ns_simple::test_ns_x}
+
+test namespace-old-1.12 {global vars are separate from locals vars} {
+    list [test_ns_simple::test 123] [set test_ns_simple::test_ns_x]
+} {{test: 123} 0}
+
+test namespace-old-1.13 {add to an existing namespace} {
+    namespace eval test_ns_simple {
+        variable test_ns_y 123
+        proc _backdoor {cmd} {
+            eval $cmd
+        }
+    }
+} ""
+
+test namespace-old-1.14 {commands in a namespace} {
+    lsort [namespace eval test_ns_simple {info commands [namespace current]::*}]
+} {::test_ns_simple::_backdoor ::test_ns_simple::test}
+
+test namespace-old-1.15 {variables in a namespace} {
+    lsort [namespace eval test_ns_simple {info vars [namespace current]::*}]
+} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
+test namespace-old-1.16 {variables in a namespace} {
+    lsort [info vars test_ns_simple::*]
+} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
+
+test namespace-old-1.17 {commands in a namespace are hidden} {
+    list [catch "_backdoor {return yes!}" msg] $msg
+} {1 {invalid command name "_backdoor"}}
+test namespace-old-1.18 {using namespace qualifiers} {
+    list [catch "test_ns_simple::_backdoor {return yes!}" msg] $msg
+} {0 yes!}
+test namespace-old-1.19 {using absolute namespace qualifiers} {
+    list [catch "::test_ns_simple::_backdoor {return yes!}" msg] $msg
+} {0 yes!}
+
+test namespace-old-1.20 {variables in a namespace are hidden} {
+    list [catch "set test_ns_x" msg] $msg [catch "set test_ns_y" msg] $msg
+} {1 {can't read "test_ns_x": no such variable} 1 {can't read "test_ns_y": no such variable}}
+test namespace-old-1.21 {using namespace qualifiers} {
+    list [catch "set test_ns_simple::test_ns_x" msg] $msg \
+         [catch "set test_ns_simple::test_ns_y" msg] $msg
+} {0 0 0 123}
+test namespace-old-1.22 {using absolute namespace qualifiers} {
+    list [catch "set ::test_ns_simple::test_ns_x" msg] $msg \
+         [catch "set ::test_ns_simple::test_ns_y" msg] $msg
+} {0 0 0 123}
+test namespace-old-1.23 {variables can be accessed within a namespace} {
+    test_ns_simple::_backdoor {
+        variable test_ns_x
+        variable test_ns_y
+        return "$test_ns_x $test_ns_y"
+    }
+} {0 123}
+
+test namespace-old-1.24 {setting global variables} {
+    test_ns_simple::_backdoor {variable test_ns_x;  set test_ns_x "new val"}
+    namespace eval test_ns_simple {set test_ns_x}
+} {new val}
+
+test namespace-old-1.25 {qualified variables don't need a global declaration} {
+    namespace eval test_ns_another { variable test_ns_x 456 }
+    set cmd {set ::test_ns_another::test_ns_x}
+    list [catch {test_ns_simple::_backdoor "$cmd some-value"} msg] $msg \
+         [eval $cmd]
+} {0 some-value some-value}
+
+test namespace-old-1.26 {namespace qualifiers are okay after $'s} {
+    namespace eval test_ns_simple { set test_ns_x 12; set test_ns_y 34 }
+    set cmd {list $::test_ns_simple::test_ns_x $::test_ns_simple::test_ns_y}
+    list [test_ns_simple::_backdoor $cmd] [eval $cmd]
+} {{12 34} {12 34}}
+
+test namespace-old-1.27 {can create commands with null names} {
+    proc test_ns_simple:: {args} {return $args}
+} {}
+
+# -----------------------------------------------------------------------
+# TEST: using "info" in namespace contexts
+# -----------------------------------------------------------------------
+test namespace-old-2.1 {querying:  info commands} {
+    lsort [test_ns_simple::_backdoor {info commands [namespace current]::*}]
+} {::test_ns_simple:: ::test_ns_simple::_backdoor ::test_ns_simple::test}
+
+test namespace-old-2.2 {querying:  info procs} {
+    lsort [test_ns_simple::_backdoor {info procs}]
+} {{} _backdoor test}
+
+test namespace-old-2.3 {querying:  info vars} {
+    lsort [info vars test_ns_simple::*]
+} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
+
+test namespace-old-2.4 {querying:  info vars} {
+    lsort [test_ns_simple::_backdoor {info vars [namespace current]::*}]
+} {::test_ns_simple::test_ns_x ::test_ns_simple::test_ns_y}
+
+test namespace-old-2.5 {querying:  info locals} {
+    lsort [test_ns_simple::_backdoor {info locals}]
+} {cmd}
+
+test namespace-old-2.6 {querying:  info exists} {
+    test_ns_simple::_backdoor {info exists test_ns_x}
+} {0}
+
+test namespace-old-2.7 {querying:  info exists} {
+    test_ns_simple::_backdoor {info exists cmd}
+} {1}
+
+test namespace-old-2.8 {querying:  info args} {
+    info args test_ns_simple::_backdoor
+} {cmd}
+
+test namespace-old-2.9 {querying:  info body} {
+    string trim [info body test_ns_simple::test]
+} {return "test: $test_ns_x"}
+
+# -----------------------------------------------------------------------
+# TEST: namespace qualifiers, namespace tail
+# -----------------------------------------------------------------------
+test namespace-old-3.1 {usage for "namespace qualifiers"} {
+    list [catch "namespace qualifiers" msg] $msg
+} {1 {wrong # args: should be "namespace qualifiers string"}}
+
+test namespace-old-3.2 {querying:  namespace qualifiers} {
+    list [namespace qualifiers ""] \
+         [namespace qualifiers ::] \
+         [namespace qualifiers x] \
+         [namespace qualifiers ::x] \
+         [namespace qualifiers foo::x] \
+         [namespace qualifiers ::foo::bar::xyz]
+} {{} {} {} {} foo ::foo::bar}
+
+test namespace-old-3.3 {usage for "namespace tail"} {
+    list [catch "namespace tail" msg] $msg
+} {1 {wrong # args: should be "namespace tail string"}}
+
+test namespace-old-3.4 {querying:  namespace tail} {
+    list [namespace tail ""] \
+         [namespace tail ::] \
+         [namespace tail x] \
+         [namespace tail ::x] \
+         [namespace tail foo::x] \
+         [namespace tail ::foo::bar::xyz]
+} {{} {} x x x xyz}
+
+# -----------------------------------------------------------------------
+# TEST: delete commands and namespaces
+# -----------------------------------------------------------------------
+test namespace-old-4.1 {define test namespaces} {
+    namespace eval test_ns_delete {
+        namespace eval ns1 {
+            variable var1 1
+            proc cmd1 {} {return "cmd1"}
+        }
+        namespace eval ns2 {
+            variable var2 2
+            proc cmd2 {} {return "cmd2"}
+        }
+        namespace eval another {}
+        lsort [namespace children]
+    }
+} {::test_ns_delete::another ::test_ns_delete::ns1 ::test_ns_delete::ns2}
+
+test namespace-old-4.2 {it's okay to invoke "namespace delete" with no args} {
+    list [catch {namespace delete} msg] $msg
+} {0 {}}
+
+test namespace-old-4.3 {command "namespace delete" doesn't support patterns} {
+    set cmd {
+        namespace eval test_ns_delete {namespace delete ns*}
+    }
+    list [catch $cmd msg] $msg
+} {1 {unknown namespace "ns*" in namespace delete command}}
+
+test namespace-old-4.4 {command "namespace delete" handles multiple args} {
+    set cmd {
+        namespace eval test_ns_delete {
+            namespace delete \
+                {*}[namespace children [namespace current] ns?]
+        }
+    }
+    list [catch $cmd msg] $msg [namespace children test_ns_delete]
+} {0 {} ::test_ns_delete::another}
+
+# -----------------------------------------------------------------------
+# TEST: namespace hierarchy
+# -----------------------------------------------------------------------
+test namespace-old-5.1 {define nested namespaces} {
+    set test_ns_var_global "var in ::"
+    proc test_ns_cmd_global {} {return "cmd in ::"}
+
+    namespace eval test_ns_hier1 {
+        set test_ns_var_hier1 "particular to hier1"
+        proc test_ns_cmd_hier1 {} {return "particular to hier1"}
+
+        set test_ns_level 1
+        proc test_ns_show {} {return "[namespace current]: 1"}
+
+        namespace eval test_ns_hier2 {
+            set test_ns_var_hier2 "particular to hier2"
+            proc test_ns_cmd_hier2 {} {return "particular to hier2"}
+
+            set test_ns_level 2
+            proc test_ns_show {} {return "[namespace current]: 2"}
+
+            namespace eval test_ns_hier3a {}
+            namespace eval test_ns_hier3b {}
+        }
+
+        namespace eval test_ns_hier2a {}
+        namespace eval test_ns_hier2b {}
+    }
+} {}
+
+test namespace-old-5.2 {namespaces can be nested} {
+    list [namespace eval test_ns_hier1 {namespace current}] \
+         [namespace eval test_ns_hier1 {
+              namespace eval test_ns_hier2 {namespace current}
+          }]
+} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2}
+
+test namespace-old-5.3 {namespace qualifiers work in namespace command} {
+    list [namespace eval ::test_ns_hier1 {namespace current}] \
+         [namespace eval test_ns_hier1::test_ns_hier2 {namespace current}] \
+         [namespace eval ::test_ns_hier1::test_ns_hier2 {namespace current}]
+} {::test_ns_hier1 ::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2}
+
+test namespace-old-5.4 {nested namespaces can access global namespace} {
+    list [namespace eval test_ns_hier1 {set test_ns_var_global}] \
+         [namespace eval test_ns_hier1 {test_ns_cmd_global}] \
+         [namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_global}] \
+         [namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_global}]
+} {{var in ::} {cmd in ::} {var in ::} {cmd in ::}}
+
+test namespace-old-5.5 {variables in different namespaces don't conflict} {
+    list [set test_ns_hier1::test_ns_level] \
+         [set test_ns_hier1::test_ns_hier2::test_ns_level]
+} {1 2}
+
+test namespace-old-5.6 {commands in different namespaces don't conflict} {
+    list [test_ns_hier1::test_ns_show] \
+         [test_ns_hier1::test_ns_hier2::test_ns_show]
+} {{::test_ns_hier1: 1} {::test_ns_hier1::test_ns_hier2: 2}}
+
+test namespace-old-5.7 {nested namespaces don't see variables in parent} {
+    set cmd {
+        namespace eval test_ns_hier1::test_ns_hier2 {set test_ns_var_hier1}
+    }
+    list [catch $cmd msg] $msg
+} {1 {can't read "test_ns_var_hier1": no such variable}}
+
+test namespace-old-5.8 {nested namespaces don't see commands in parent} {
+    set cmd {
+        namespace eval test_ns_hier1::test_ns_hier2 {test_ns_cmd_hier1}
+    }
+    list [catch $cmd msg] $msg
+} {1 {invalid command name "test_ns_cmd_hier1"}}
+
+test namespace-old-5.9 {usage for "namespace children"} {
+    list [catch {namespace children test_ns_hier1 y z} msg] $msg
+} {1 {wrong # args: should be "namespace children ?name? ?pattern?"}}
+
+test namespace-old-5.10 {command "namespace children" must get valid namespace} -body {
+    namespace children xyzzy
+} -returnCodes error -result {namespace "xyzzy" not found in "::"}
+
+test namespace-old-5.11 {querying namespace children} {
+    lsort [namespace children :: test_ns_hier*]
+} {::test_ns_hier1}
+
+test namespace-old-5.12 {querying namespace children} {
+    lsort [namespace children test_ns_hier1]
+} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b}
+
+test namespace-old-5.13 {querying namespace children} {
+    lsort [namespace eval test_ns_hier1 {namespace children}]
+} {::test_ns_hier1::test_ns_hier2 ::test_ns_hier1::test_ns_hier2a ::test_ns_hier1::test_ns_hier2b}
+
+test namespace-old-5.14 {querying namespace children} {
+    lsort [namespace children test_ns_hier1::test_ns_hier2]
+} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
+
+test namespace-old-5.15 {querying namespace children} {
+    lsort [namespace eval test_ns_hier1::test_ns_hier2 {namespace children}]
+} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
+
+test namespace-old-5.16 {querying namespace children with patterns} {
+    lsort [namespace children test_ns_hier1::test_ns_hier2 test_ns_*]
+} {::test_ns_hier1::test_ns_hier2::test_ns_hier3a ::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
+
+test namespace-old-5.17 {querying namespace children with patterns} {
+    lsort [namespace children test_ns_hier1::test_ns_hier2 *b]
+} {::test_ns_hier1::test_ns_hier2::test_ns_hier3b}
+
+test namespace-old-5.18 {usage for "namespace parent"} {
+    list [catch {namespace parent x y} msg] $msg
+} {1 {wrong # args: should be "namespace parent ?name?"}}
+
+test namespace-old-5.19 {command "namespace parent" must get valid namespace} -body {
+    namespace parent xyzzy
+} -returnCodes error -result {namespace "xyzzy" not found in "::"}
+
+test namespace-old-5.20 {querying namespace parent} {
+    list [namespace eval :: {namespace parent}] \
+        [namespace eval test_ns_hier1 {namespace parent}] \
+        [namespace eval test_ns_hier1::test_ns_hier2 {namespace parent}] \
+        [namespace eval test_ns_hier1::test_ns_hier2::test_ns_hier3a {namespace parent}] \
+} {{} :: ::test_ns_hier1 ::test_ns_hier1::test_ns_hier2}
+
+test namespace-old-5.21 {querying namespace parent for explicit namespace} {
+    list [namespace parent ::] \
+         [namespace parent test_ns_hier1] \
+         [namespace parent test_ns_hier1::test_ns_hier2] \
+         [namespace parent test_ns_hier1::test_ns_hier2::test_ns_hier3a]
+} {{} :: ::test_ns_hier1 ::test_ns_hier1::test_ns_hier2}
+
+# -----------------------------------------------------------------------
+# TEST: name resolution and caching
+# -----------------------------------------------------------------------
+test namespace-old-6.1 {relative ns names only looked up in current ns} {
+    namespace eval test_ns_cache1 {}
+    namespace eval test_ns_cache2 {}
+    namespace eval test_ns_cache2::test_ns_cache3 {}
+    set trigger {
+        namespace eval test_ns_cache2 {namespace current}
+    }
+    set trigger2 {
+        namespace eval test_ns_cache2::test_ns_cache3 {namespace current}
+    }
+    list [namespace eval test_ns_cache1 $trigger] \
+         [namespace eval test_ns_cache1 $trigger2]
+} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
+
+test namespace-old-6.2 {relative ns names only looked up in current ns} {
+    namespace eval test_ns_cache1::test_ns_cache2 {}
+    list [namespace eval test_ns_cache1 $trigger] \
+         [namespace eval test_ns_cache1 $trigger2]
+} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
+
+test namespace-old-6.3 {relative ns names only looked up in current ns} {
+    namespace eval test_ns_cache1::test_ns_cache2::test_ns_cache3 {}
+    list [namespace eval test_ns_cache1 $trigger] \
+         [namespace eval test_ns_cache1 $trigger2]
+} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
+
+test namespace-old-6.4 {relative ns names only looked up in current ns} {
+    namespace delete test_ns_cache1::test_ns_cache2
+    list [namespace eval test_ns_cache1 $trigger] \
+         [namespace eval test_ns_cache1 $trigger2]
+} {::test_ns_cache1::test_ns_cache2 ::test_ns_cache1::test_ns_cache2::test_ns_cache3}
+
+test namespace-old-6.5 {define test commands} {
+    proc test_ns_cache_cmd {} {
+        return "global version"
+    }
+    namespace eval test_ns_cache1 {
+        proc trigger {} {
+            test_ns_cache_cmd
+        }
+    }
+    test_ns_cache1::trigger
+} {global version}
+
+test namespace-old-6.6 {one-level check for command shadowing} {
+    proc test_ns_cache1::test_ns_cache_cmd {} {
+        return "cache1 version"
+    }
+    test_ns_cache1::trigger
+} {cache1 version}
+
+test namespace-old-6.7 {renaming commands changes command epoch} {
+    namespace eval test_ns_cache1 {
+        rename test_ns_cache_cmd test_ns_new
+    }
+    test_ns_cache1::trigger
+} {global version}
+
+test namespace-old-6.8 {renaming back handles shadowing} {
+    namespace eval test_ns_cache1 {
+        rename test_ns_new test_ns_cache_cmd
+    }
+    test_ns_cache1::trigger
+} {cache1 version}
+
+test namespace-old-6.9 {deleting commands changes command epoch} {
+    namespace eval test_ns_cache1 {
+        rename test_ns_cache_cmd ""
+    }
+    test_ns_cache1::trigger
+} {global version}
+
+test namespace-old-6.10 {define test namespaces} {
+    namespace eval test_ns_cache2 {
+        proc test_ns_cache_cmd {} {
+            return "global cache2 version"
+        }
+    }
+    namespace eval test_ns_cache1 {
+        proc trigger {} {
+            test_ns_cache2::test_ns_cache_cmd
+        }
+    }
+    namespace eval test_ns_cache1::test_ns_cache2 {
+        proc trigger {} {
+            test_ns_cache_cmd
+        }
+    }
+    list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger]
+} {{global cache2 version} {global version}}
+
+test namespace-old-6.11 {commands affect all parent namespaces} {
+    proc test_ns_cache1::test_ns_cache2::test_ns_cache_cmd {} {
+        return "cache2 version"
+    }
+    list [test_ns_cache1::trigger] [test_ns_cache1::test_ns_cache2::trigger]
+} {{cache2 version} {cache2 version}}
+
+test namespace-old-6.12 {define test variables} {
+    variable test_ns_cache_var "global version"
+    set trigger {set test_ns_cache_var}
+    namespace eval test_ns_cache1 $trigger
+} {global version}
+
+test namespace-old-6.13 {one-level check for variable shadowing} {
+    namespace eval test_ns_cache1 {
+        variable test_ns_cache_var "cache1 version"
+    }
+    namespace eval test_ns_cache1 $trigger
+} {cache1 version}
+
+test namespace-old-6.14 {deleting variables changes variable epoch} {
+    namespace eval test_ns_cache1 {
+        unset test_ns_cache_var
+    }
+    namespace eval test_ns_cache1 $trigger
+} {global version}
+
+test namespace-old-6.15 {define test namespaces} {
+    namespace eval test_ns_cache2 {
+        variable test_ns_cache_var "global cache2 version"
+    }
+    set trigger2 {set test_ns_cache2::test_ns_cache_var}
+    list [namespace eval test_ns_cache1 $trigger2] \
+         [namespace eval test_ns_cache1::test_ns_cache2 $trigger]
+} {{global cache2 version} {global version}}
+
+test namespace-old-6.16 {public variables affect all parent namespaces} {
+    variable test_ns_cache1::test_ns_cache2::test_ns_cache_var "cache2 version"
+    list [namespace eval test_ns_cache1 $trigger2] \
+         [namespace eval test_ns_cache1::test_ns_cache2 $trigger]
+} {{cache2 version} {cache2 version}}
+
+test namespace-old-6.17 {usage for "namespace which"} {
+    list [catch "namespace which -baz x" msg] $msg
+} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
+test namespace-old-6.18 {usage for "namespace which"} {
+    # Presume no imported command called -command ;^)
+    namespace which -command
+} {}
+
+test namespace-old-6.19 {querying:  namespace which -command} {
+    proc test_ns_cache1::test_ns_cache_cmd {} {
+        return "cache1 version"
+    }
+    list [namespace eval :: {namespace which test_ns_cache_cmd}] \
+         [namespace eval test_ns_cache1 {namespace which test_ns_cache_cmd}] \
+         [namespace eval :: {namespace which -command test_ns_cache_cmd}] \
+         [namespace eval test_ns_cache1 {namespace which -command test_ns_cache_cmd}]
+} {::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd ::test_ns_cache_cmd ::test_ns_cache1::test_ns_cache_cmd}
+
+test namespace-old-6.20 {command "namespace which" may not find commands} {
+    namespace eval test_ns_cache1 {namespace which -command xyzzy}
+} {}
+
+test namespace-old-6.21 {querying:  namespace which -variable} {
+    namespace eval test_ns_cache1::test_ns_cache2 {
+        namespace which -variable test_ns_cache_var
+    }
+} {::test_ns_cache1::test_ns_cache2::test_ns_cache_var}
+
+test namespace-old-6.22 {command "namespace which" may not find variables} {
+    namespace eval test_ns_cache1 {namespace which -variable xyzzy}
+} {}
+
+# -----------------------------------------------------------------------
+# TEST: uplevel/upvar across namespace boundaries
+# -----------------------------------------------------------------------
+test namespace-old-7.1 {define test namespace} {
+    namespace eval test_ns_uplevel {
+        variable x 0
+        variable y 1
+
+        proc show_vars {num} {
+            return [uplevel $num {info vars}]
+        }
+        proc test_uplevel {num} {
+            set a 0
+            set b 1
+            namespace eval ::test_ns_uplevel " return \[show_vars $num\] "
+        }
+    }
+} {}
+test namespace-old-7.2 {uplevel can access namespace call frame} {
+    list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] x]>=0}] \
+         [expr {[lsearch -exact [test_ns_uplevel::test_uplevel 1] y]>=0}]
+} {1 1}
+test namespace-old-7.3 {uplevel can go beyond namespace call frame} {
+    lsort [test_ns_uplevel::test_uplevel 2]
+} {a b num}
+test namespace-old-7.4 {uplevel can go up to global context} {
+    expr {[test_ns_uplevel::test_uplevel 3] == [info globals]}
+} {1}
+
+test namespace-old-7.5 {absolute call frame references work too} {
+    list [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] x]>=0}] \
+         [expr {[lsearch -exact [test_ns_uplevel::test_uplevel #2] y]>=0}]
+} {1 1}
+test namespace-old-7.6 {absolute call frame references work too} {
+    lsort [test_ns_uplevel::test_uplevel #1]
+} {a b num}
+test namespace-old-7.7 {absolute call frame references work too} {
+    expr {[test_ns_uplevel::test_uplevel #0] == [info globals]}
+} {1}
+
+test namespace-old-7.8 {namespaces are included in the call stack} {
+    namespace eval test_ns_upvar {
+        variable scope "test_ns_upvar"
+
+        proc show_val {var num} {
+            upvar $num $var x
+            return $x
+        }
+        proc test_upvar {num} {
+            set scope "test_ns_upvar::test_upvar"
+            namespace eval ::test_ns_upvar " return \[show_val scope $num\] "
+        }
+    }
+} {}
+test namespace-old-7.9 {upvar can access namespace call frame} {
+    test_ns_upvar::test_upvar 1
+} {test_ns_upvar}
+test namespace-old-7.10 {upvar can go beyond namespace call frame} {
+    test_ns_upvar::test_upvar 2
+} {test_ns_upvar::test_upvar}
+test namespace-old-7.11 {absolute call frame references work too} {
+    test_ns_upvar::test_upvar #2
+} {test_ns_upvar}
+test namespace-old-7.12 {absolute call frame references work too} {
+    test_ns_upvar::test_upvar #1
+} {test_ns_upvar::test_upvar}
+
+# -----------------------------------------------------------------------
+# TEST: variable traces across namespace boundaries
+# -----------------------------------------------------------------------
+test namespace-old-8.1 {traces work across namespace boundaries} {
+    namespace eval test_ns_trace {
+        namespace eval foo {
+            variable x ""
+        }
+
+        variable status ""
+        proc monitor {name1 name2 op} {
+            variable status
+            lappend status "$op: $name1"
+        }
+        trace variable foo::x rwu [namespace code monitor]
+    }
+    set test_ns_trace::foo::x "yes!"
+    set test_ns_trace::foo::x
+    unset test_ns_trace::foo::x
+
+    namespace eval test_ns_trace { set status }
+} {{w: test_ns_trace::foo::x} {r: test_ns_trace::foo::x} {u: test_ns_trace::foo::x}}
+
+# -----------------------------------------------------------------------
+# TEST: imported commands
+# -----------------------------------------------------------------------
+test namespace-old-9.1 {empty "namespace export" list} {
+    list [catch "namespace export" msg] $msg
+} {0 {}}
+test namespace-old-9.2 {usage for "namespace export" command} {
+    list [catch "namespace export test_ns_trace::zzz" msg] $msg
+} {1 {invalid export pattern "test_ns_trace::zzz": pattern can't specify a namespace}}
+
+test namespace-old-9.3 {define test namespaces for import} {
+    namespace eval test_ns_export {
+        namespace export cmd1 cmd2 cmd3
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+        proc cmd3 {args} {return "cmd3: $args"}
+        proc cmd4 {args} {return "cmd4: $args"}
+        proc cmd5 {args} {return "cmd5: $args"}
+        proc cmd6 {args} {return "cmd6: $args"}
+    }
+    lsort [info commands test_ns_export::*]
+} {::test_ns_export::cmd1 ::test_ns_export::cmd2 ::test_ns_export::cmd3 ::test_ns_export::cmd4 ::test_ns_export::cmd5 ::test_ns_export::cmd6}
+
+test namespace-old-9.4 {check export status} {
+    set x ""
+    namespace eval test_ns_import {
+        namespace export cmd1 cmd2
+        namespace import ::test_ns_export::*
+    }
+    foreach cmd [lsort [info commands test_ns_import::*]] {
+        lappend x $cmd
+    }
+    set x
+} {::test_ns_import::cmd1 ::test_ns_import::cmd2 ::test_ns_import::cmd3}
+
+test namespace-old-9.5 {empty import list in "namespace import" command} {
+    lsort [namespace import]
+} {bytestring cleanupTests configure customMatch debug errorChannel errorFile getMatchingFiles interpreter limitConstraints loadFile loadScript loadTestedCommands mainThread makeDirectory makeFile match matchDirectories matchFiles normalizeMsg normalizePath outputChannel outputFile preserveCore removeDirectory removeFile restoreState runAllTests saveState singleProcess skip skipDirectories skipFiles temporaryDirectory test testConstraint testsDirectory threadReap verbose viewFile workingDirectory}
+
+test namespace-old-9.7 {empty forget list for "namespace forget" command} {
+    namespace forget
+} {}
+
+catch {rename cmd1 {}}
+catch {rename cmd2 {}}
+catch {rename ncmd {}}
+catch {rename ncmd1 {}}
+catch {rename ncmd2 {}}
+test namespace-old-9.8 {only exported commands are imported} {
+    namespace import test_ns_import::cmd*
+    set x [lsort [info commands cmd*]]
+} {cmd1 cmd2}
+
+test namespace-old-9.9 {imported commands work just the same as original} {
+    list [cmd1 test 1 2 3] [test_ns_import::cmd1 test 4 5 6]
+} {{cmd1: test 1 2 3} {cmd1: test 4 5 6}}
+
+test namespace-old-9.10 {commands can be imported from many namespaces} {
+    namespace eval test_ns_import2 {
+        namespace export ncmd ncmd1 ncmd2
+        proc ncmd  {args} {return "ncmd: $args"}
+        proc ncmd1 {args} {return "ncmd1: $args"}
+        proc ncmd2 {args} {return "ncmd2: $args"}
+        proc ncmd3 {args} {return "ncmd3: $args"}
+    }
+    namespace import test_ns_import2::*
+    lsort [concat [info commands cmd*] [info commands ncmd*]]
+} {cmd1 cmd2 ncmd ncmd1 ncmd2}
+
+test namespace-old-9.11 {imported commands can be removed by deleting them} {
+    rename cmd1 ""
+    lsort [concat [info commands cmd*] [info commands ncmd*]]
+} {cmd2 ncmd ncmd1 ncmd2}
+
+test namespace-old-9.12 {command "namespace forget" checks for valid namespaces} {
+    list [catch {namespace forget xyzzy::*} msg] $msg
+} {1 {unknown namespace in namespace forget pattern "xyzzy::*"}}
+
+test namespace-old-9.13 {command "namespace forget" ignores patterns that don't match} {
+    list [catch {namespace forget test_ns_import::xy*zzy} msg] $msg \
+         [lsort [info commands cmd?]]
+} {0 {} cmd2}
+
+test namespace-old-9.14 {imported commands can be removed} {
+    namespace forget test_ns_import::cmd?
+    list [lsort [info commands cmd?]] \
+         [catch {cmd1 another test} msg] $msg
+} {{} 1 {invalid command name "cmd1"}}
+
+test namespace-old-9.15 {existing commands can't be overwritten} {
+    proc cmd1 {x y} {
+        return [expr $x+$y]
+    }
+    list [catch {namespace import test_ns_import::cmd?} msg] $msg \
+         [cmd1 3 5]
+} {1 {can't import command "cmd1": already exists} 8}
+
+test namespace-old-9.16 {use "-force" option to override existing commands} {
+    list [cmd1 3 5] \
+         [namespace import -force test_ns_import::cmd?] \
+         [cmd1 3 5]
+} {8 {} {cmd1: 3 5}}
+
+test namespace-old-9.17 {commands can be imported into many namespaces} {
+    namespace eval test_ns_import_use {
+        namespace import ::test_ns_import::* ::test_ns_import2::ncmd?
+        lsort [concat [info commands ::test_ns_import_use::cmd*] \
+                      [info commands ::test_ns_import_use::ncmd*]]
+    }
+} {::test_ns_import_use::cmd1 ::test_ns_import_use::cmd2 ::test_ns_import_use::ncmd1 ::test_ns_import_use::ncmd2}
+
+test namespace-old-9.18 {when command is deleted, imported commands go away} {
+    namespace eval test_ns_import { rename cmd1 "" }
+    list [info commands cmd1] \
+         [namespace eval test_ns_import_use {info commands cmd1}]
+} {{} {}}
+
+test namespace-old-9.19 {when namesp is deleted, all imported commands go away} {
+    namespace delete test_ns_import test_ns_import2
+    list [info commands cmd*] \
+         [info commands ncmd*] \
+         [namespace eval test_ns_import_use {info commands cmd*}] \
+         [namespace eval test_ns_import_use {info commands ncmd*}] \
+} {{} {} {} {}}
+
+# -----------------------------------------------------------------------
+# TEST: scoped values
+# -----------------------------------------------------------------------
+test namespace-old-10.1 {define namespace for scope test} {
+    namespace eval test_ns_inscope {
+        variable x "x-value"
+        proc show {args} {
+            return "show: $args"
+        }
+        proc do {args} {
+            return [eval $args]
+        }
+        list [set x] [show test]
+    }
+} {x-value {show: test}}
+
+test namespace-old-10.2 {command "namespace code" requires one argument} {
+    list [catch {namespace code} msg] $msg
+} {1 {wrong # args: should be "namespace code arg"}}
+
+test namespace-old-10.3 {command "namespace code" requires one argument} {
+    list [catch {namespace code first "second arg" third} msg] $msg
+} {1 {wrong # args: should be "namespace code arg"}}
+
+test namespace-old-10.4 {command "namespace code" gets current namesp context} {
+    namespace eval test_ns_inscope {
+        namespace code {"1 2 3" "4 5" 6}
+    }
+} {::namespace inscope ::test_ns_inscope {"1 2 3" "4 5" 6}}
+
+test namespace-old-10.5 {with one arg, first "scope" sticks} {
+    set sval [namespace eval test_ns_inscope {namespace code {one two}}]
+    namespace code $sval
+} {::namespace inscope ::test_ns_inscope {one two}}
+
+test namespace-old-10.6 {with many args, each "scope" adds new args} {
+    set sval [namespace eval test_ns_inscope {namespace code {one two}}]
+    namespace code "$sval three"
+} {::namespace inscope ::test_ns_inscope {one two} three}
+
+test namespace-old-10.7 {scoped commands work with eval} {
+    set cref [namespace eval test_ns_inscope {namespace code show}]
+    list [eval $cref "a" "b c" "d e f"]
+} {{show: a b c d e f}}
+
+test namespace-old-10.8 {scoped commands execute in namespace context} {
+    set cref [namespace eval test_ns_inscope {
+        namespace code {set x "some new value"}
+    }]
+    list [set test_ns_inscope::x] [eval $cref] [set test_ns_inscope::x]
+} {x-value {some new value} {some new value}}
+
+foreach cmd [info commands test_ns_*] {
+    rename $cmd ""
+}
+catch {rename cmd {}}
+catch {rename cmd1 {}}
+catch {rename cmd2 {}}
+catch {rename ncmd {}}
+catch {rename ncmd1 {}}
+catch {rename ncmd2 {}}
+catch {unset cref}
+catch {unset trigger}
+catch {unset trigger2}
+catch {unset sval}
+catch {unset msg}
+catch {unset x}
+catch {unset test_ns_var_global}
+catch {unset cmd}
+eval namespace delete [namespace children :: test_ns_*]
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/namespace.test
===================================================================
--- /tcl8.5.2/tests/namespace.test	(revision 25)
+++ /tcl8.5.2/tests/namespace.test	(revision 25)
@@ -0,0 +1,2634 @@
+# Functionality covered: this file contains a collection of tests for the
+# procedures in tclNamesp.c that implement Tcl's basic support for
+# namespaces. Other namespace-related tests appear in variable.test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: namespace.test,v 1.70 2007/12/13 15:26:06 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+#
+# REMARK: the tests for 'namespace upvar' are not done here. They are to be
+# found in the file 'upvar.test'.
+#
+
+# Clear out any namespaces called test_ns_*
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+
+test namespace-1.1 {TclInitNamespaces, GetNamespaceFromObj, NamespaceChildrenCmd} {
+    namespace children :: test_ns_*
+} {}
+
+catch {unset l}
+test namespace-2.1 {Tcl_GetCurrentNamespace} {
+    list [namespace current] [namespace eval {} {namespace current}] \
+        [namespace eval {} {namespace current}]
+} {:: :: ::}
+test namespace-2.2 {Tcl_GetCurrentNamespace} {
+    set l {}
+    lappend l [namespace current]
+    namespace eval test_ns_1 {
+        lappend l [namespace current]
+        namespace eval foo {
+            lappend l [namespace current]
+        }
+    }
+    lappend l [namespace current]
+    set l
+} {:: ::test_ns_1 ::test_ns_1::foo ::}
+
+test namespace-3.1 {Tcl_GetGlobalNamespace} {
+    namespace eval test_ns_1 {namespace eval foo {namespace eval bar {} } }
+    # namespace children uses Tcl_GetGlobalNamespace 
+    namespace eval test_ns_1 {namespace children foo b*}
+} {::test_ns_1::foo::bar}
+
+test namespace-4.1 {Tcl_PushCallFrame with isProcCallFrame=1} {
+    namespace eval test_ns_1 {
+        variable v 123
+        proc p {} {
+            variable v
+            return $v
+        }
+    }
+    test_ns_1::p    ;# does Tcl_PushCallFrame to push p's namespace
+} {123}
+test namespace-4.2 {Tcl_PushCallFrame with isProcCallFrame=0} {
+    namespace eval test_ns_1::baz {}  ;# does Tcl_PushCallFrame to create baz
+    proc test_ns_1::baz::p {} {
+        variable v
+        set v 789
+        set v}
+    test_ns_1::baz::p
+} {789}
+
+test namespace-5.1 {Tcl_PopCallFrame, no vars} {
+    namespace eval test_ns_1::blodge {}  ;# pushes then pops frame
+} {}
+test namespace-5.2 {Tcl_PopCallFrame, local vars must be deleted} {
+    proc test_ns_1::r {} {
+        set a 123
+    }
+    test_ns_1::r   ;# pushes then pop's r's frame
+} {123}
+
+test namespace-6.1 {Tcl_CreateNamespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [lsort [namespace children :: test_ns_*]] \
+        [namespace eval test_ns_1 {namespace current}] \
+	[namespace eval test_ns_2 {namespace current}] \
+	[namespace eval ::test_ns_3 {namespace current}] \
+	[namespace eval ::test_ns_4 \
+            {namespace eval foo {namespace current}}] \
+	[namespace eval ::test_ns_5 \
+            {namespace eval ::test_ns_6 {namespace current}}] \
+        [lsort [namespace children :: test_ns_*]]
+} {{} ::test_ns_1 ::test_ns_2 ::test_ns_3 ::test_ns_4::foo ::test_ns_6 {::test_ns_1 ::test_ns_2 ::test_ns_3 ::test_ns_4 ::test_ns_5 ::test_ns_6}}
+test namespace-6.2 {Tcl_CreateNamespace, odd number of :'s in name is okay} {
+    list [namespace eval :::test_ns_1::::foo {namespace current}] \
+         [namespace eval test_ns_2:::::foo {namespace current}]
+} {::test_ns_1::foo ::test_ns_2::foo}
+test namespace-6.3 {Tcl_CreateNamespace, trailing ::s in ns name are ignored} {
+    list [catch {namespace eval test_ns_7::: {namespace current}} msg] $msg 
+} {0 ::test_ns_7}
+test namespace-6.4 {Tcl_CreateNamespace, trailing ::s in ns name are ignored} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1:: {
+        namespace eval test_ns_2:: {}
+        namespace eval test_ns_3:: {}
+    }
+    lsort [namespace children ::test_ns_1]
+} [lsort {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_3}]
+test namespace-6.5 {Tcl_CreateNamespace, relative ns names now only looked up in current ns} {
+    set trigger {
+        namespace eval test_ns_2 {namespace current}
+    }
+    set l {}
+    lappend l [namespace eval test_ns_1 $trigger]
+    namespace eval test_ns_1::test_ns_2 {}
+    lappend l [namespace eval test_ns_1 $trigger]
+} {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_2}
+
+test namespace-7.1 {Tcl_DeleteNamespace, active call frames in ns} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        proc p {} {
+            namespace delete [namespace current]
+            return [namespace current]
+        }
+    }
+    list [test_ns_1::p] [catch {test_ns_1::p} msg] $msg
+} {::test_ns_1 1 {invalid command name "test_ns_1::p"}}
+test namespace-7.2 {Tcl_DeleteNamespace, no active call frames in ns} {
+    namespace eval test_ns_2 {
+        proc p {} {
+            return [namespace current]
+        }
+    }
+    list [test_ns_2::p] [namespace delete test_ns_2]
+} {::test_ns_2 {}}
+test namespace-7.3 {recursive Tcl_DeleteNamespace, active call frames in ns} {
+    # [Bug 1355942]
+    namespace eval test_ns_2 {
+        set x 1
+	trace add variable x unset "namespace delete [namespace current];#"
+	namespace delete [namespace current]
+    }
+} {}
+test namespace-7.4 {recursive Tcl_DeleteNamespace, active call frames in ns} {
+    # [Bug 1355942]
+    namespace eval test_ns_2 {
+        proc x {} {}
+	trace add command x delete "namespace delete [namespace current];#"
+	namespace delete [namespace current]
+    }
+} {}
+test namespace-7.5 {recursive Tcl_DeleteNamespace, no active call frames in ns} {
+    # [Bug 1355942]
+    namespace eval test_ns_2 {
+        set x 1
+	trace add variable x unset "namespace delete [namespace current];#"
+    }
+    namespace delete test_ns_2
+} {}
+test namespace-7.6 {recursive Tcl_DeleteNamespace, no active call frames in ns} {
+    # [Bug 1355942]
+    namespace eval test_ns_2 {
+        proc x {} {}
+	trace add command x delete "namespace delete [namespace current];#"
+    }
+    namespace delete test_ns_2
+} {}
+test namespace-7.7 {Bug 1655305} -setup {
+    interp create slave
+    # Can't invoke through the ensemble, since deleting the global namespace
+    # (indirectly, via deleting ::tcl) deletes the ensemble.
+    slave eval {rename ::tcl::info::commands ::infocommands}
+    slave hide infocommands
+    slave eval {
+	proc foo {} {
+	    namespace delete ::
+	}
+    }
+} -body {
+    slave eval foo
+    slave invokehidden infocommands
+} -cleanup {
+    interp delete slave
+} -result {}
+
+
+test namespace-8.1 {TclTeardownNamespace, delete global namespace} {
+    catch {interp delete test_interp}
+    interp create test_interp
+    interp eval test_interp {
+        namespace eval test_ns_1 {
+            namespace export p
+            proc p {} {
+                return [namespace current]
+            }
+        }
+        namespace eval test_ns_2 {
+            namespace import ::test_ns_1::p
+            variable v 27
+            proc q {} {
+                variable v
+                return "[p] $v"
+            }
+        }
+        set x [test_ns_2::q]
+        catch {set xxxx}
+    }
+    list [interp eval test_interp {test_ns_2::q}] \
+         [interp eval test_interp {namespace delete ::}] \
+         [catch {interp eval test_interp {set a 123}} msg] $msg \
+         [interp delete test_interp]
+} {{::test_ns_1 27} {} 1 {invalid command name "set"} {}}
+test namespace-8.2 {TclTeardownNamespace, remove deleted ns from parent} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::test_ns_2::test_ns_3a {proc p {} {}}
+    namespace eval test_ns_1::test_ns_2::test_ns_3b {proc q {} {}}
+    list [namespace children test_ns_1] \
+         [namespace delete test_ns_1::test_ns_2] \
+         [namespace children test_ns_1]
+} {::test_ns_1::test_ns_2 {} {}}
+test namespace-8.3 {TclTeardownNamespace, delete child namespaces} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::test_ns_2::test_ns_3a {proc p {} {}}
+    namespace eval test_ns_1::test_ns_2::test_ns_3b {proc q {} {}}
+    list [namespace children test_ns_1] \
+         [namespace delete test_ns_1::test_ns_2] \
+         [namespace children test_ns_1] \
+         [catch {namespace children test_ns_1::test_ns_2} msg] $msg \
+         [info commands test_ns_1::test_ns_2::test_ns_3a::*]
+} {::test_ns_1::test_ns_2 {} {} 1 {namespace "test_ns_1::test_ns_2" not found in "::"} {}}
+test namespace-8.4 {TclTeardownNamespace, cmds imported from deleted ns go away} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_export {
+        namespace export cmd1 cmd2
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_import {
+        namespace import ::test_ns_export::*
+        proc p {} {return foo}
+    }
+    list [lsort [info commands test_ns_import::*]] \
+         [namespace delete test_ns_export] \
+         [info commands test_ns_import::*]
+} [list [lsort {::test_ns_import::p ::test_ns_import::cmd1 ::test_ns_import::cmd2}] {} ::test_ns_import::p]
+test namespace-8.5 {TclTeardownNamespace: preserve errorInfo; errorCode values} {
+    interp create slave
+    slave eval {trace add execution error leave {namespace delete :: ;#}}
+    catch {slave eval error foo bar baz}
+    interp delete slave
+    set ::errorInfo
+} {bar
+    invoked from within
+"slave eval error foo bar baz"}
+test namespace-8.6 {TclTeardownNamespace: preserve errorInfo; errorCode values} {
+    interp create slave 
+    slave eval {trace add variable errorCode write {namespace delete :: ;#}}
+    catch {slave eval error foo bar baz}
+    interp delete slave
+    set ::errorInfo
+} {bar
+    invoked from within
+"slave eval error foo bar baz"}
+test namespace-8.7 {TclTeardownNamespace: preserve errorInfo; errorCode values} {
+    interp create slave
+    slave eval {trace add execution error leave {namespace delete :: ;#}}
+    catch {slave eval error foo bar baz}
+    interp delete slave
+    set ::errorCode
+} baz
+
+test namespace-9.1 {Tcl_Import, empty import pattern} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace eval test_ns_import {namespace import {}}} msg] $msg
+} {1 {empty import pattern}}
+test namespace-9.2 {Tcl_Import, unknown namespace in import pattern} {
+    list [catch {namespace eval test_ns_import {namespace import fred::x}} msg] $msg
+} {1 {unknown namespace in import pattern "fred::x"}}
+test namespace-9.3 {Tcl_Import, import ns == export ns} {
+    list [catch {namespace eval test_ns_import {namespace import ::test_ns_import::puts}} msg] $msg
+} {1 {import pattern "::test_ns_import::puts" tries to import from namespace "test_ns_import" into itself}}
+test namespace-9.4 {Tcl_Import, simple import} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_export {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_import {
+        namespace import ::test_ns_export::*
+        proc p {} {return [cmd1 123]}
+    }
+    test_ns_import::p
+} {cmd1: 123}
+test namespace-9.5 {Tcl_Import, can't redefine cmd unless allowOverwrite!=0} {
+    list [catch {namespace eval test_ns_import {namespace import ::test_ns_export::*}} msg] $msg
+} {0 {}}
+test namespace-9.6 {Tcl_Import, cmd redefinition ok if allowOverwrite!=0} {
+    namespace eval test_ns_import {
+        namespace import -force ::test_ns_export::*
+        cmd1 555
+    }
+} {cmd1: 555}
+test namespace-9.7 {Tcl_Import, links are preserved if cmd is redefined} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_export {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+    }
+    namespace eval test_ns_import {
+        namespace import -force ::test_ns_export::*
+    }
+    list [test_ns_import::cmd1 a b c] \
+         [test_ns_export::cmd1 d e f] \
+         [proc test_ns_export::cmd1 {args} {return "new1: $args"}] \
+         [namespace origin test_ns_import::cmd1] \
+         [namespace origin test_ns_export::cmd1] \
+         [test_ns_import::cmd1 g h i] \
+         [test_ns_export::cmd1 j k l]
+} {{cmd1: a b c} {cmd1: d e f} {} ::test_ns_export::cmd1 ::test_ns_export::cmd1 {new1: g h i} {new1: j k l}}
+
+test namespace-9.8 {Tcl_Import: Bug 1017299} -setup {
+    namespace eval one {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval two {
+	namespace export cmd
+	proc other args {}
+    }
+    namespace eval two \
+	    [list namespace import [namespace current]::one::cmd]
+    namespace eval three \
+	    [list namespace import [namespace current]::two::cmd]
+    namespace eval three {
+	rename cmd other
+	namespace export other
+    }
+} -body {
+    namespace eval two [list namespace import -force \
+	    [namespace current]::three::other]
+    namespace origin two::other
+} -cleanup {
+    namespace delete one two three
+} -match glob -result *::one::cmd
+
+test namespace-9.9 {Tcl_Import: Bug 1017299} -setup {
+    namespace eval one {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval two namespace export cmd
+    namespace eval two \
+	    [list namespace import [namespace current]::one::cmd]
+    namespace eval three namespace export cmd
+    namespace eval three \
+	    [list namespace import [namespace current]::two::cmd]
+} -body {
+    namespace eval two [list namespace import -force \
+	    [namespace current]::three::cmd]
+    namespace origin two::cmd
+} -cleanup {
+    namespace delete one two three
+} -returnCodes error -match glob -result {import pattern * would create a loop*}
+
+test namespace-10.1 {Tcl_ForgetImport, check for valid namespaces} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace forget xyzzy::*} msg] $msg
+} {1 {unknown namespace in namespace forget pattern "xyzzy::*"}}
+test namespace-10.2 {Tcl_ForgetImport, ignores patterns that don't match} {
+    namespace eval test_ns_export {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_import {
+        namespace forget ::test_ns_export::wombat
+    }
+} {}
+test namespace-10.3 {Tcl_ForgetImport, deletes matching imported cmds} {
+    namespace eval test_ns_import {
+        namespace import ::test_ns_export::*
+        proc p {} {return [cmd1 123]}
+        set l {}
+        lappend l [lsort [info commands ::test_ns_import::*]]
+        namespace forget ::test_ns_export::cmd1
+        lappend l [info commands ::test_ns_import::*]
+        lappend l [catch {cmd1 777} msg] $msg
+    }
+} [list [lsort {::test_ns_import::p ::test_ns_import::cmd1}] ::test_ns_import::p 1 {invalid command name "cmd1"}]
+
+test namespace-10.4 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval unrelated {
+	proc cmd {} {}
+    }
+    namespace eval my \
+	    [list namespace import [namespace current]::origin::cmd]
+} -body {
+    namespace eval my \
+	    [list namespace forget [namespace current]::unrelated::cmd]
+    my::cmd
+} -cleanup {
+    namespace delete origin unrelated my
+}
+
+test namespace-10.5 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval my \
+	    [list namespace import [namespace current]::origin::cmd]
+    namespace eval my rename cmd newname
+} -body {
+    namespace eval my \
+	    [list namespace forget [namespace current]::origin::cmd]
+    my::newname
+} -cleanup {
+    namespace delete origin my
+} -returnCodes error -match glob -result *
+
+test namespace-10.6 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval my \
+	    [list namespace import [namespace current]::origin::cmd]
+    namespace eval your {}
+    namespace eval my \
+	    [list rename cmd [namespace current]::your::newname]
+} -body {
+    namespace eval your namespace forget newname
+    your::newname
+} -cleanup {
+    namespace delete origin my your
+} -returnCodes error -match glob -result *
+
+test namespace-10.7 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval link namespace export cmd
+    namespace eval link \
+	    [list namespace import [namespace current]::origin::cmd]
+    namespace eval link2 namespace export cmd
+    namespace eval link2 \
+	    [list namespace import [namespace current]::link::cmd]
+    namespace eval my \
+	    [list namespace import [namespace current]::link2::cmd]
+} -body {
+    namespace eval my \
+	    [list namespace forget [namespace current]::origin::cmd]
+    my::cmd
+} -cleanup {
+    namespace delete origin link link2 my
+} -returnCodes error -match glob -result *
+
+test namespace-10.8 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval link namespace export cmd
+    namespace eval link \
+	    [list namespace import [namespace current]::origin::cmd]
+    namespace eval link2 namespace export cmd
+    namespace eval link2 \
+	    [list namespace import [namespace current]::link::cmd]
+    namespace eval my \
+	    [list namespace import [namespace current]::link2::cmd]
+} -body {
+    namespace eval my \
+	    [list namespace forget [namespace current]::link::cmd]
+    my::cmd
+} -cleanup {
+    namespace delete origin link link2 my
+}
+
+test namespace-10.9 {Tcl_ForgetImport: Bug 560297} -setup {
+    namespace eval origin {
+	namespace export cmd
+	proc cmd {} {}
+    }
+    namespace eval link namespace export cmd
+    namespace eval link \
+	    [list namespace import [namespace current]::origin::cmd]
+    namespace eval link2 namespace export cmd
+    namespace eval link2 \
+	    [list namespace import [namespace current]::link::cmd]
+    namespace eval my \
+	    [list namespace import [namespace current]::link2::cmd]
+} -body {
+    namespace eval my \
+	    [list namespace forget [namespace current]::link2::cmd]
+    my::cmd
+} -cleanup {
+    namespace delete origin link link2 my
+} -returnCodes error -match glob -result *
+
+test namespace-11.1 {TclGetOriginalCommand, check if not imported cmd} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_export {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+    }
+    list [namespace origin set] [namespace origin test_ns_export::cmd1]
+} {::set ::test_ns_export::cmd1}
+test namespace-11.2 {TclGetOriginalCommand, directly imported cmd} {
+    namespace eval test_ns_import1 {
+        namespace import ::test_ns_export::*
+        namespace export *
+        proc p {} {namespace origin cmd1}
+    }
+    list [test_ns_import1::p] [namespace origin test_ns_import1::cmd1]
+} {::test_ns_export::cmd1 ::test_ns_export::cmd1}
+test namespace-11.3 {TclGetOriginalCommand, indirectly imported cmd} {
+    namespace eval test_ns_import2 {
+        namespace import ::test_ns_import1::*
+        proc q {} {return [cmd1 123]}
+    }
+    list [test_ns_import2::q] [namespace origin test_ns_import2::cmd1]
+} {{cmd1: 123} ::test_ns_export::cmd1}
+
+test namespace-12.1 {InvokeImportedCmd} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_export {
+        namespace export cmd1
+        proc cmd1 {args} {namespace current}
+    }
+    namespace eval test_ns_import {
+        namespace import ::test_ns_export::*
+    }
+    list [test_ns_import::cmd1]
+} {::test_ns_export}
+
+test namespace-13.1 {DeleteImportedCmd, deletes imported cmds} {
+    namespace eval test_ns_import {
+        set l {}
+        lappend l [info commands ::test_ns_import::*]
+        namespace forget ::test_ns_export::cmd1
+        lappend l [info commands ::test_ns_import::*]
+    }
+} {::test_ns_import::cmd1 {}}
+
+test namespace-14.1 {TclGetNamespaceForQualName, absolute names} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    variable v 10
+    namespace eval test_ns_1::test_ns_2 {
+        variable v 20
+    }
+    namespace eval test_ns_2 {
+        variable v 30
+    }
+    namespace eval test_ns_1 {
+        list $::v $::test_ns_2::v $::test_ns_1::test_ns_2::v \
+		[lsort [namespace children :: test_ns_*]]
+    }
+} [list 10 30 20 [lsort {::test_ns_1 ::test_ns_2}]]
+test namespace-14.2 {TclGetNamespaceForQualName, invalid absolute names} {
+    namespace eval test_ns_1 {
+        list [catch {set ::test_ns_777::v} msg] $msg \
+             [catch {namespace children test_ns_777} msg] $msg
+    }
+} {1 {can't read "::test_ns_777::v": no such variable} 1 {namespace "test_ns_777" not found in "::test_ns_1"}}
+test namespace-14.3 {TclGetNamespaceForQualName, relative names} {
+    namespace eval test_ns_1 {
+        list $v $test_ns_2::v
+    }
+} {10 20}
+test namespace-14.4 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
+    namespace eval test_ns_1::test_ns_2 {
+        namespace eval foo {}
+    }
+    namespace eval test_ns_1 {
+        list [namespace children test_ns_2] \
+             [catch {namespace children test_ns_1} msg] $msg
+    }
+} {::test_ns_1::test_ns_2::foo 1 {namespace "test_ns_1" not found in "::test_ns_1"}}
+test namespace-14.5 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
+    namespace eval ::test_ns_2 {
+        namespace eval bar {}
+    }
+    namespace eval test_ns_1 {
+        set l [list [catch {namespace delete test_ns_2::bar} msg] $msg]
+    }
+    set l
+} {1 {unknown namespace "test_ns_2::bar" in namespace delete command}}
+test namespace-14.6 {TclGetNamespaceForQualName, relative ns names looked up only in current ns} {
+    namespace eval test_ns_1::test_ns_2 {
+        namespace eval foo {}
+    }
+    namespace eval test_ns_1 {
+        list [namespace children test_ns_2] \
+             [catch {namespace children test_ns_1} msg] $msg
+    }
+} {::test_ns_1::test_ns_2::foo 1 {namespace "test_ns_1" not found in "::test_ns_1"}}
+test namespace-14.7 {TclGetNamespaceForQualName, ignore extra :s if ns} {
+    namespace children test_ns_1:::
+} {::test_ns_1::test_ns_2}
+test namespace-14.8 {TclGetNamespaceForQualName, ignore extra :s if ns} {
+    namespace children :::test_ns_1:::::test_ns_2:::
+} {::test_ns_1::test_ns_2::foo}
+test namespace-14.9 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
+    set l {}
+    lappend l [catch {set test_ns_1::test_ns_2::} msg] $msg
+    namespace eval test_ns_1::test_ns_2 {variable {} 2525}
+    lappend l [set test_ns_1::test_ns_2::]
+} {1 {can't read "test_ns_1::test_ns_2::": no such variable} 2525}
+test namespace-14.10 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
+    catch {unset test_ns_1::test_ns_2::}
+    set l {}
+    lappend l [catch {set test_ns_1::test_ns_2::} msg] $msg
+    set test_ns_1::test_ns_2:: 314159
+    lappend l [set test_ns_1::test_ns_2::]
+} {1 {can't read "test_ns_1::test_ns_2::": no such variable} 314159}
+test namespace-14.11 {TclGetNamespaceForQualName, extra ::s are significant for commands} {
+    catch {rename test_ns_1::test_ns_2:: {}}
+    set l {}
+    lappend l [catch {test_ns_1::test_ns_2:: hello} msg] $msg
+    proc test_ns_1::test_ns_2:: {args} {return "\{\}: $args"}
+    lappend l [test_ns_1::test_ns_2:: hello]
+} {1 {invalid command name "test_ns_1::test_ns_2::"} {{}: hello}}
+test namespace-14.12 {TclGetNamespaceForQualName, extra ::s are significant for vars} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        variable {}
+        set test_ns_1::(x) y
+    }
+    set test_ns_1::(x)
+} y
+test namespace-14.13 {TclGetNamespaceForQualName, namespace other than global ns can't have empty name} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace eval test_ns_1 {proc {} {} {}; namespace eval {} {}; {}}} msg] $msg
+} {1 {can't create namespace "": only global namespace can have empty name}}
+
+test namespace-15.1 {Tcl_FindNamespace, absolute name found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_delete {
+        namespace eval test_ns_delete2 {}
+        proc cmd {args} {namespace current}
+    }
+    list [namespace delete ::test_ns_delete::test_ns_delete2] \
+         [namespace children ::test_ns_delete]
+} {{} {}}
+test namespace-15.2 {Tcl_FindNamespace, absolute name not found} {
+    list [catch {namespace delete ::test_ns_delete::test_ns_delete2} msg] $msg
+} {1 {unknown namespace "::test_ns_delete::test_ns_delete2" in namespace delete command}}
+test namespace-15.3 {Tcl_FindNamespace, relative name found} {
+    namespace eval test_ns_delete {
+        namespace eval test_ns_delete2 {}
+        namespace eval test_ns_delete3 {}
+        list [namespace delete test_ns_delete2] \
+             [namespace children [namespace current]]
+    }
+} {{} ::test_ns_delete::test_ns_delete3}
+test namespace-15.4 {Tcl_FindNamespace, relative name not found} {
+    namespace eval test_ns_delete2 {}
+    namespace eval test_ns_delete {
+        list [catch {namespace delete test_ns_delete2} msg] $msg
+    }
+} {1 {unknown namespace "test_ns_delete2" in namespace delete command}}
+
+test namespace-16.1 {Tcl_FindCommand, absolute name found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        proc cmd {args} {return "[namespace current]::cmd: $args"}
+        variable v "::test_ns_1::cmd"
+        eval $v one
+    }
+} {::test_ns_1::cmd: one}
+test namespace-16.2 {Tcl_FindCommand, absolute name found} {
+    eval $test_ns_1::v two
+} {::test_ns_1::cmd: two}
+test namespace-16.3 {Tcl_FindCommand, absolute name not found} {
+    namespace eval test_ns_1 {
+        variable v2 "::test_ns_1::ladidah"
+        list [catch {eval $v2} msg] $msg
+    }
+} {1 {invalid command name "::test_ns_1::ladidah"}}
+
+# save the "unknown" proc, which is redefined by the following two tests
+catch {rename unknown unknown.old}
+proc unknown {args} {
+    return "unknown: $args"
+}
+test namespace-16.4 {Tcl_FindCommand, absolute name and TCL_GLOBAL_ONLY} {
+    ::test_ns_1::foobar x y z
+} {unknown: ::test_ns_1::foobar x y z}
+test namespace-16.5 {Tcl_FindCommand, absolute name and TCL_GLOBAL_ONLY} {
+    ::foobar 1 2 3 4 5
+} {unknown: ::foobar 1 2 3 4 5}
+test namespace-16.6 {Tcl_FindCommand, relative name and TCL_GLOBAL_ONLY} {
+    test_ns_1::foobar x y z
+} {unknown: test_ns_1::foobar x y z}
+test namespace-16.7 {Tcl_FindCommand, relative name and TCL_GLOBAL_ONLY} {
+    foobar 1 2 3 4 5
+} {unknown: foobar 1 2 3 4 5}
+# restore the "unknown" proc saved previously
+catch {rename unknown {}}
+catch {rename unknown.old unknown}
+
+test namespace-16.8 {Tcl_FindCommand, relative name found} {
+    namespace eval test_ns_1 {
+        cmd a b c
+    }
+} {::test_ns_1::cmd: a b c}
+test namespace-16.9 {Tcl_FindCommand, relative name found} {
+    catch {rename cmd2 {}}
+    proc cmd2 {args} {return "[namespace current]::cmd2: $args"}
+    namespace eval test_ns_1 {
+       cmd2 a b c
+    }
+} {::::cmd2: a b c}
+test namespace-16.10 {Tcl_FindCommand, relative name found, only look in current then global ns} {
+    namespace eval test_ns_1 {
+        proc cmd2 {args} {
+            return "[namespace current]::cmd2 in test_ns_1: $args"
+        }
+        namespace eval test_ns_12 {
+            cmd2 a b c
+        }
+    }
+} {::::cmd2: a b c}
+test namespace-16.11 {Tcl_FindCommand, relative name not found} {
+    namespace eval test_ns_1 {
+       list [catch {cmd3 a b c} msg] $msg
+    }
+} {1 {invalid command name "cmd3"}}
+
+catch {unset x}
+test namespace-17.1 {Tcl_FindNamespaceVar, absolute name found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    set x 314159
+    namespace eval test_ns_1 {
+        set ::x
+    }
+} {314159}
+test namespace-17.2 {Tcl_FindNamespaceVar, absolute name found} {
+    namespace eval test_ns_1 {
+        variable x 777
+        set ::test_ns_1::x
+    }
+} {777}
+test namespace-17.3 {Tcl_FindNamespaceVar, absolute name found} {
+    namespace eval test_ns_1 {
+        namespace eval test_ns_2 {
+            variable x 1111
+        }
+        set ::test_ns_1::test_ns_2::x
+    }
+} {1111}
+test namespace-17.4 {Tcl_FindNamespaceVar, absolute name not found} {
+    namespace eval test_ns_1 {
+        namespace eval test_ns_2 {
+            variable x 1111
+        }
+        list [catch {set ::test_ns_1::test_ns_2::y} msg] $msg
+    }
+} {1 {can't read "::test_ns_1::test_ns_2::y": no such variable}}
+test namespace-17.5 {Tcl_FindNamespaceVar, absolute name and TCL_GLOBAL_ONLY} {
+    namespace eval test_ns_1 {
+        namespace eval test_ns_3 {
+            variable ::test_ns_1::test_ns_2::x 2222
+        }
+    }
+    set ::test_ns_1::test_ns_2::x
+} {2222}
+test namespace-17.6 {Tcl_FindNamespaceVar, relative name found} {
+    namespace eval test_ns_1 {
+        set x
+    }
+} {777}
+test namespace-17.7 {Tcl_FindNamespaceVar, relative name found} {
+    namespace eval test_ns_1 {
+        unset x
+        set x  ;# must be global x now
+    }
+} {314159}
+test namespace-17.8 {Tcl_FindNamespaceVar, relative name not found} {
+    namespace eval test_ns_1 {
+        list [catch {set wuzzat} msg] $msg
+    }
+} {1 {can't read "wuzzat": no such variable}}
+test namespace-17.9 {Tcl_FindNamespaceVar, relative name and TCL_GLOBAL_ONLY} {
+    namespace eval test_ns_1 {
+        variable a hello
+    }
+    set test_ns_1::a
+} {hello}
+test namespace-17.10 {Tcl_FindNamespaceVar, interference with cached varNames} {
+    namespace eval test_ns_1 {}
+    proc test_ns {} {
+	set ::test_ns_1::a 0
+    }
+    test_ns
+    rename test_ns {}
+    namespace eval test_ns_1 unset a
+    set a 0
+    namespace eval test_ns_1 set a 1
+    namespace delete test_ns_1
+    set a
+} 1
+catch {unset a}
+catch {unset x}
+
+catch {unset l}
+catch {rename foo {}}
+test namespace-18.1 {TclResetShadowedCmdRefs, one-level check for command shadowing} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    proc foo {} {return "global foo"}
+    namespace eval test_ns_1 {
+        proc trigger {} {
+            return [foo]
+        }
+    }
+    set l ""
+    lappend l [test_ns_1::trigger]
+    namespace eval test_ns_1 {
+        # force invalidation of cached ref to "foo" in proc trigger
+        proc foo {} {return "foo in test_ns_1"}
+    }
+    lappend l [test_ns_1::trigger]
+    set l
+} {{global foo} {foo in test_ns_1}}
+test namespace-18.2 {TclResetShadowedCmdRefs, multilevel check for command shadowing} {
+    namespace eval test_ns_2 {
+        proc foo {} {return "foo in ::test_ns_2"}
+    }
+    namespace eval test_ns_1 {
+        namespace eval test_ns_2 {}
+        proc trigger {} {
+            return [test_ns_2::foo]
+        }
+    }
+    set l ""
+    lappend l [test_ns_1::trigger]
+    namespace eval test_ns_1 {
+        namespace eval test_ns_2 {
+            # force invalidation of cached ref to "foo" in proc trigger
+            proc foo {} {return "foo in ::test_ns_1::test_ns_2"}
+        }
+    }
+    lappend l [test_ns_1::trigger]
+    set l
+} {{foo in ::test_ns_2} {foo in ::test_ns_1::test_ns_2}}
+catch {unset l}
+catch {rename foo {}}
+
+test namespace-19.1 {GetNamespaceFromObj, global name found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::test_ns_2 {}
+    namespace children ::test_ns_1
+} {::test_ns_1::test_ns_2}
+test namespace-19.2 {GetNamespaceFromObj, relative name found} {
+    namespace eval test_ns_1 {
+        namespace children test_ns_2
+    }
+} {}
+test namespace-19.3 {GetNamespaceFromObj, name not found} -body {
+    namespace eval test_ns_1 {
+        namespace children test_ns_99
+    }
+} -returnCodes error -result {namespace "test_ns_99" not found in "::test_ns_1"}
+test namespace-19.4 {GetNamespaceFromObj, invalidation of cached ns refs} {
+    namespace eval test_ns_1 {
+        proc foo {} {
+            return [namespace children test_ns_2]
+        }
+        list [catch {namespace children test_ns_99} msg] $msg
+    }
+    set l {}
+    lappend l [test_ns_1::foo]
+    namespace delete test_ns_1::test_ns_2
+    namespace eval test_ns_1::test_ns_2::test_ns_3 {}
+    lappend l [test_ns_1::foo]
+    set l
+} {{} ::test_ns_1::test_ns_2::test_ns_3}
+
+test namespace-20.1 {Tcl_NamespaceObjCmd, bad subcommand} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace} msg] $msg
+} {1 {wrong # args: should be "namespace subcommand ?arg ...?"}}
+test namespace-20.2 {Tcl_NamespaceObjCmd, bad subcommand} -body {
+    namespace wombat {}
+} -returnCodes error -match glob -result {bad option "wombat": must be *}
+test namespace-20.3 {Tcl_NamespaceObjCmd, abbreviations are okay} {
+    namespace ch :: test_ns_*
+} {}
+
+test namespace-21.1 {NamespaceChildrenCmd, no args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::test_ns_2 {}
+    expr {[string first ::test_ns_1 [namespace children]] != -1}
+} {1}
+test namespace-21.2 {NamespaceChildrenCmd, no args} {
+    namespace eval test_ns_1 {
+        namespace children
+    }
+} {::test_ns_1::test_ns_2}
+test namespace-21.3 {NamespaceChildrenCmd, ns name given} {
+    namespace children ::test_ns_1
+} {::test_ns_1::test_ns_2}
+test namespace-21.4 {NamespaceChildrenCmd, ns name given} {
+    namespace eval test_ns_1 {
+        namespace children test_ns_2
+    }
+} {}
+test namespace-21.5 {NamespaceChildrenCmd, too many args} {
+    namespace eval test_ns_1 {
+        list [catch {namespace children test_ns_2 xxx yyy} msg] $msg
+    }
+} {1 {wrong # args: should be "namespace children ?name? ?pattern?"}}
+test namespace-21.6 {NamespaceChildrenCmd, glob-style pattern given} {
+    namespace eval test_ns_1::test_ns_foo {}
+    namespace children test_ns_1 *f*
+} {::test_ns_1::test_ns_foo}
+test namespace-21.7 {NamespaceChildrenCmd, glob-style pattern given} {
+    namespace eval test_ns_1::test_ns_foo {}
+    lsort [namespace children test_ns_1 test*]
+} [lsort {::test_ns_1::test_ns_2 ::test_ns_1::test_ns_foo}]
+test namespace-21.8 {NamespaceChildrenCmd, trivial pattern starting with ::} {
+    namespace eval test_ns_1 {}
+    namespace children [namespace current] \
+	    [string trimright [namespace current] :]::test_ns_1
+} [string trimright [namespace current] :]::test_ns_1
+
+test namespace-22.1 {NamespaceCodeCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace code} msg] $msg \
+         [catch {namespace code xxx yyy} msg] $msg
+} {1 {wrong # args: should be "namespace code arg"} 1 {wrong # args: should be "namespace code arg"}}
+test namespace-22.2 {NamespaceCodeCmd, arg is already scoped value} {
+    namespace eval test_ns_1 {
+        proc cmd {} {return "test_ns_1::cmd"}
+    }
+    namespace code {namespace inscope ::test_ns_1 cmd}
+} {namespace inscope ::test_ns_1 cmd}
+test namespace-22.3 {NamespaceCodeCmd, arg is already scoped value} {
+    namespace code {namespace     inscope     ::test_ns_1 cmd}
+} {namespace     inscope     ::test_ns_1 cmd}
+test namespace-22.4 {NamespaceCodeCmd, in :: namespace} {
+    namespace code unknown
+} {::namespace inscope :: unknown}
+test namespace-22.5 {NamespaceCodeCmd, in other namespace} {
+    namespace eval test_ns_1 {
+        namespace code cmd
+    }
+} {::namespace inscope ::test_ns_1 cmd}
+test namespace-22.6 {NamespaceCodeCmd, in other namespace} { 
+    namespace eval test_ns_1 { 
+	variable v 42 
+    } 
+    namespace eval test_ns_2 { 
+	proc namespace args {} 
+    } 
+    namespace eval test_ns_2 [namespace eval test_ns_1 { 
+	namespace code {set v} 
+    }] 
+} {42} 
+
+test namespace-23.1 {NamespaceCurrentCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace current xxx} msg] $msg \
+         [catch {namespace current xxx yyy} msg] $msg
+} {1 {wrong # args: should be "namespace current"} 1 {wrong # args: should be "namespace current"}}
+test namespace-23.2 {NamespaceCurrentCmd, at global level} {
+    namespace current
+} {::}
+test namespace-23.3 {NamespaceCurrentCmd, in nested ns} {
+    namespace eval test_ns_1::test_ns_2 {
+        namespace current
+    }
+} {::test_ns_1::test_ns_2}
+
+test namespace-24.1 {NamespaceDeleteCmd, no args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace delete
+} {}
+test namespace-24.2 {NamespaceDeleteCmd, one arg} {
+    namespace eval test_ns_1::test_ns_2 {}
+    namespace delete ::test_ns_1
+} {}
+test namespace-24.3 {NamespaceDeleteCmd, two args} {
+    namespace eval test_ns_1::test_ns_2 {}
+    list [namespace delete ::test_ns_1::test_ns_2] [namespace delete ::test_ns_1]
+} {{} {}}
+test namespace-24.4 {NamespaceDeleteCmd, unknown ns} {
+    list [catch {namespace delete ::test_ns_foo} msg] $msg
+} {1 {unknown namespace "::test_ns_foo" in namespace delete command}}
+
+test namespace-25.1 {NamespaceEvalCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace eval} msg] $msg
+} {1 {wrong # args: should be "namespace eval name arg ?arg...?"}}
+test namespace-25.2 {NamespaceEvalCmd, bad args} -body {
+    namespace test_ns_1
+} -returnCodes error -match glob -result {bad option "test_ns_1": must be *}
+catch {unset v}
+test namespace-25.3 {NamespaceEvalCmd, new namespace} {
+    set v 123
+    namespace eval test_ns_1 {
+        variable v 314159
+        proc p {} {
+            variable v
+            return $v
+        }
+    }
+    test_ns_1::p
+} {314159}
+test namespace-25.4 {NamespaceEvalCmd, existing namespace} {
+    namespace eval test_ns_1 {
+        proc q {} {return [expr {[p]+1}]}
+    }
+    test_ns_1::q
+} {314160}
+test namespace-25.5 {NamespaceEvalCmd, multiple args} {
+    namespace eval test_ns_1 "set" "v"
+} {314159}
+test namespace-25.6 {NamespaceEvalCmd, error in eval'd script} {
+    list [catch {namespace eval test_ns_1 {xxxx}} msg] $msg $::errorInfo
+} {1 {invalid command name "xxxx"} {invalid command name "xxxx"
+    while executing
+"xxxx"
+    (in namespace eval "::test_ns_1" script line 1)
+    invoked from within
+"namespace eval test_ns_1 {xxxx}"}}
+test namespace-25.7 {NamespaceEvalCmd, error in eval'd script} {
+    list [catch {namespace eval test_ns_1 {error foo bar baz}} msg] $msg $::errorInfo
+} {1 foo {bar
+    (in namespace eval "::test_ns_1" script line 1)
+    invoked from within
+"namespace eval test_ns_1 {error foo bar baz}"}}
+test namespace-25.8 {NamespaceEvalCmd, error in eval'd script} {
+    list [catch {namespace eval test_ns_1 error foo bar baz} msg] $msg $::errorInfo
+} {1 foo {bar
+    (in namespace eval "::test_ns_1" script line 1)
+    invoked from within
+"namespace eval test_ns_1 error foo bar baz"}}
+catch {unset v}
+test namespace-25.9 {NamespaceEvalCmd, 545325} {
+    namespace eval test_ns_1 info level 0
+} {namespace eval test_ns_1 info level 0}
+
+test namespace-26.1 {NamespaceExportCmd, no args and new ns} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace export
+} {}
+test namespace-26.2 {NamespaceExportCmd, just -clear arg} {
+    namespace export -clear
+} {}
+test namespace-26.3 {NamespaceExportCmd, pattern can't specify a namespace} {
+    namespace eval test_ns_1 {
+        list [catch {namespace export ::zzz} msg] $msg
+    }
+} {1 {invalid export pattern "::zzz": pattern can't specify a namespace}}
+test namespace-26.4 {NamespaceExportCmd, one pattern} {
+    namespace eval test_ns_1 {
+        namespace export cmd1
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+        proc cmd3 {args} {return "cmd3: $args"}
+        proc cmd4 {args} {return "cmd4: $args"}
+    }
+    namespace eval test_ns_2 {
+        namespace import ::test_ns_1::*
+    }
+    list [info commands test_ns_2::*] [test_ns_2::cmd1 hello]
+} {::test_ns_2::cmd1 {cmd1: hello}}
+test namespace-26.5 {NamespaceExportCmd, sequence of patterns, patterns accumulate} {
+    namespace eval test_ns_1 {
+        namespace export cmd1 cmd3
+    }
+    namespace eval test_ns_2 {
+        namespace import -force ::test_ns_1::*
+    }
+    list [lsort [info commands test_ns_2::*]] [test_ns_2::cmd3 hello]
+} [list [lsort {::test_ns_2::cmd1 ::test_ns_2::cmd3}] {cmd3: hello}]
+test namespace-26.6 {NamespaceExportCmd, no patterns means return uniq'ed export list} {
+    namespace eval test_ns_1 {
+        namespace export
+    }
+} {cmd1 cmd3}
+test namespace-26.7 {NamespaceExportCmd, -clear resets export list} {
+    namespace eval test_ns_1 {
+        namespace export -clear cmd4
+    }
+    namespace eval test_ns_2 {
+        namespace import ::test_ns_1::*
+    }
+    list [lsort [info commands test_ns_2::*]] [test_ns_2::cmd4 hello]
+} [list [lsort {::test_ns_2::cmd4 ::test_ns_2::cmd1 ::test_ns_2::cmd3}] {cmd4: hello}]
+
+test namespace-27.1 {NamespaceForgetCmd, no args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace forget
+} {}
+test namespace-27.2 {NamespaceForgetCmd, args must be valid namespaces} {
+    list [catch {namespace forget ::test_ns_1::xxx} msg] $msg
+} {1 {unknown namespace in namespace forget pattern "::test_ns_1::xxx"}}
+test namespace-27.3 {NamespaceForgetCmd, arg is forgotten} {
+    namespace eval test_ns_1 {
+        namespace export cmd*
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_2 {
+        namespace import ::test_ns_1::*
+        namespace forget ::test_ns_1::cmd1
+    }
+    info commands ::test_ns_2::*
+} {::test_ns_2::cmd2}
+
+test namespace-28.1 {NamespaceImportCmd, no args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    lsort [namespace import]
+} {bytestring cleanupTests configure customMatch debug errorChannel errorFile getMatchingFiles interpreter limitConstraints loadFile loadScript loadTestedCommands mainThread makeDirectory makeFile match matchDirectories matchFiles normalizeMsg normalizePath outputChannel outputFile preserveCore removeDirectory removeFile restoreState runAllTests saveState singleProcess skip skipDirectories skipFiles temporaryDirectory test testConstraint testsDirectory threadReap verbose viewFile workingDirectory}
+test namespace-28.2 {NamespaceImportCmd, no args and just "-force"} {
+    namespace import -force
+} {}
+test namespace-28.3 {NamespaceImportCmd, arg is imported} {
+    namespace eval test_ns_1 {
+        namespace export cmd2
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_2 {
+        namespace import ::test_ns_1::*
+        namespace forget ::test_ns_1::cmd1
+    }
+    info commands test_ns_2::*
+} {::test_ns_2::cmd2}
+
+test namespace-29.1 {NamespaceInscopeCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace inscope} msg] $msg
+} {1 {wrong # args: should be "namespace inscope name arg ?arg...?"}}
+test namespace-29.2 {NamespaceInscopeCmd, bad args} {
+    list [catch {namespace inscope ::} msg] $msg
+} {1 {wrong # args: should be "namespace inscope name arg ?arg...?"}}
+test namespace-29.3 {NamespaceInscopeCmd, specified ns must exist} -body {
+    namespace inscope test_ns_1 {set v}
+} -returnCodes error -result {namespace "test_ns_1" not found in "::"}
+test namespace-29.4 {NamespaceInscopeCmd, simple case} {
+    namespace eval test_ns_1 {
+        variable v 747
+        proc cmd {args} {
+            variable v
+            return "[namespace current]::cmd: v=$v, args=$args"
+        }
+    }
+    namespace inscope test_ns_1 cmd
+} {::test_ns_1::cmd: v=747, args=}
+test namespace-29.5 {NamespaceInscopeCmd, has lappend semantics} {
+    list [namespace inscope test_ns_1 cmd x y z] \
+         [namespace eval test_ns_1 [concat cmd [list x y z]]]
+} {{::test_ns_1::cmd: v=747, args=x y z} {::test_ns_1::cmd: v=747, args=x y z}}
+test namespace-29.6 {NamespaceInscopeCmd, 1400572} {
+    namespace inscope test_ns_1 {info level 0}
+} {namespace inscope test_ns_1 {info level 0}}
+
+
+test namespace-30.1 {NamespaceOriginCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace origin} msg] $msg
+} {1 {wrong # args: should be "namespace origin name"}}
+test namespace-30.2 {NamespaceOriginCmd, bad args} {
+    list [catch {namespace origin x y} msg] $msg
+} {1 {wrong # args: should be "namespace origin name"}}
+test namespace-30.3 {NamespaceOriginCmd, command not found} {
+    list [catch {namespace origin fred} msg] $msg
+} {1 {invalid command name "fred"}}
+test namespace-30.4 {NamespaceOriginCmd, command isn't imported} {
+    namespace origin set
+} {::set}
+test namespace-30.5 {NamespaceOriginCmd, imported command} {
+    namespace eval test_ns_1 {
+        namespace export cmd*
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_2 {
+        namespace export *
+        namespace import ::test_ns_1::*
+        proc p {} {}
+    }
+    namespace eval test_ns_3 {
+        namespace import ::test_ns_2::*
+        list [namespace origin foreach] \
+             [namespace origin p] \
+             [namespace origin cmd1] \
+             [namespace origin ::test_ns_2::cmd2]
+    }
+} {::foreach ::test_ns_2::p ::test_ns_1::cmd1 ::test_ns_1::cmd2}
+
+test namespace-31.1 {NamespaceParentCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace parent a b} msg] $msg
+} {1 {wrong # args: should be "namespace parent ?name?"}}
+test namespace-31.2 {NamespaceParentCmd, no args} {
+    namespace parent
+} {}
+test namespace-31.3 {NamespaceParentCmd, namespace specified} {
+    namespace eval test_ns_1 {
+        namespace eval test_ns_2 {
+            namespace eval test_ns_3 {}
+        }
+    }
+    list [namespace parent ::] \
+         [namespace parent test_ns_1::test_ns_2] \
+         [namespace eval test_ns_1::test_ns_2::test_ns_3 {namespace parent ::test_ns_1::test_ns_2}]
+} {{} ::test_ns_1 ::test_ns_1}
+test namespace-31.4 {NamespaceParentCmd, bad namespace specified} -body {
+    namespace parent test_ns_1::test_ns_foo
+} -returnCodes error -result {namespace "test_ns_1::test_ns_foo" not found in "::"}
+
+test namespace-32.1 {NamespaceQualifiersCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace qualifiers} msg] $msg
+} {1 {wrong # args: should be "namespace qualifiers string"}}
+test namespace-32.2 {NamespaceQualifiersCmd, bad args} {
+    list [catch {namespace qualifiers x y} msg] $msg
+} {1 {wrong # args: should be "namespace qualifiers string"}}
+test namespace-32.3 {NamespaceQualifiersCmd, simple name} {
+    namespace qualifiers foo
+} {}
+test namespace-32.4 {NamespaceQualifiersCmd, leading ::} {
+    namespace qualifiers ::x::y::z
+} {::x::y}
+test namespace-32.5 {NamespaceQualifiersCmd, no leading ::} {
+    namespace qualifiers a::b
+} {a}
+test namespace-32.6 {NamespaceQualifiersCmd, :: argument} {
+    namespace qualifiers ::
+} {}
+test namespace-32.7 {NamespaceQualifiersCmd, odd number of :s} {
+    namespace qualifiers :::::
+} {}
+test namespace-32.8 {NamespaceQualifiersCmd, odd number of :s} {
+    namespace qualifiers foo:::
+} {foo}
+
+test namespace-33.1 {NamespaceTailCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace tail} msg] $msg
+} {1 {wrong # args: should be "namespace tail string"}}
+test namespace-33.2 {NamespaceTailCmd, bad args} {
+    list [catch {namespace tail x y} msg] $msg
+} {1 {wrong # args: should be "namespace tail string"}}
+test namespace-33.3 {NamespaceTailCmd, simple name} {
+    namespace tail foo
+} {foo}
+test namespace-33.4 {NamespaceTailCmd, leading ::} {
+    namespace tail ::x::y::z
+} {z}
+test namespace-33.5 {NamespaceTailCmd, no leading ::} {
+    namespace tail a::b
+} {b}
+test namespace-33.6 {NamespaceTailCmd, :: argument} {
+    namespace tail ::
+} {}
+test namespace-33.7 {NamespaceTailCmd, odd number of :s} {
+    namespace tail :::::
+} {}
+test namespace-33.8 {NamespaceTailCmd, odd number of :s} {
+    namespace tail foo:::
+} {}
+
+test namespace-34.1 {NamespaceWhichCmd, bad args} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {namespace which} msg] $msg
+} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
+test namespace-34.2 {NamespaceWhichCmd, bad args} {
+    list [catch {namespace which -fred x} msg] $msg
+} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
+test namespace-34.3 {NamespaceWhichCmd, single arg is always command name} {
+    namespace which -command
+} {}
+test namespace-34.4 {NamespaceWhichCmd, bad args} {
+    list [catch {namespace which a b} msg] $msg
+} {1 {wrong # args: should be "namespace which ?-command? ?-variable? name"}}
+test namespace-34.5 {NamespaceWhichCmd, command lookup} {
+    namespace eval test_ns_1 {
+        namespace export cmd*
+        variable v1 111
+        proc cmd1 {args} {return "cmd1: $args"}
+        proc cmd2 {args} {return "cmd2: $args"}
+    }
+    namespace eval test_ns_2 {
+        namespace export *
+        namespace import ::test_ns_1::*
+        variable v2 222
+        proc p {} {}
+    }
+    namespace eval test_ns_3 {
+        namespace import ::test_ns_2::*
+        variable v3 333
+        list [namespace which -command foreach] \
+             [namespace which -command p] \
+             [namespace which -command cmd1] \
+             [namespace which -command ::test_ns_2::cmd2] \
+             [catch {namespace which -command ::test_ns_2::noSuchCmd} msg] $msg
+    }
+} {::foreach ::test_ns_3::p ::test_ns_3::cmd1 ::test_ns_2::cmd2 0 {}}
+test namespace-34.6 {NamespaceWhichCmd, -command is default} {
+    namespace eval test_ns_3 {
+        list [namespace which foreach] \
+             [namespace which p] \
+             [namespace which cmd1] \
+             [namespace which ::test_ns_2::cmd2]
+    }
+} {::foreach ::test_ns_3::p ::test_ns_3::cmd1 ::test_ns_2::cmd2}
+test namespace-34.7 {NamespaceWhichCmd, variable lookup} {
+    namespace eval test_ns_3 {
+        list [namespace which -variable env] \
+             [namespace which -variable v3] \
+             [namespace which -variable ::test_ns_2::v2] \
+             [catch {namespace which -variable ::test_ns_2::noSuchVar} msg] $msg
+    }
+} {::env ::test_ns_3::v3 ::test_ns_2::v2 0 {}}
+
+test namespace-35.1 {FreeNsNameInternalRep, resulting ref count > 0} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        proc p {} {
+            namespace delete [namespace current]
+            return [namespace current]
+        }
+    }
+    test_ns_1::p
+} {::test_ns_1}
+test namespace-35.2 {FreeNsNameInternalRep, resulting ref count == 0} {
+    namespace eval test_ns_1 {
+        proc q {} {
+            return [namespace current]
+        }
+    }
+    list [test_ns_1::q] \
+         [namespace delete test_ns_1] \
+         [catch {test_ns_1::q} msg] $msg
+} {::test_ns_1 {} 1 {invalid command name "test_ns_1::q"}}
+
+catch {unset x}
+catch {unset y}
+test namespace-36.1 {DupNsNameInternalRep} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {}
+    set x "::test_ns_1"
+    list [namespace parent $x] [set y $x] [namespace parent $y]
+} {:: ::test_ns_1 ::}
+catch {unset x}
+catch {unset y}
+
+test namespace-37.1 {SetNsNameFromAny, ns name found} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::test_ns_2 {}
+    namespace eval test_ns_1 {
+        namespace children ::test_ns_1
+    }
+} {::test_ns_1::test_ns_2}
+test namespace-37.2 {SetNsNameFromAny, ns name not found} -body {
+    namespace eval test_ns_1 {
+        namespace children ::test_ns_1::test_ns_foo
+    }
+} -returnCodes error -result {namespace "::test_ns_1::test_ns_foo" not found}
+
+test namespace-38.1 {UpdateStringOfNsName} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    ;# Tcl_NamespaceObjCmd calls UpdateStringOfNsName to get subcmd name
+    list [namespace eval {} {namespace current}] \
+         [namespace eval {} {namespace current}]
+} {:: ::}
+
+test namespace-39.1 {NamespaceExistsCmd} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval ::test_ns_z::test_me { variable foo }
+    list [namespace exists ::] \
+	    [namespace exists ::bogus_namespace] \
+	    [namespace exists ::test_ns_z] \
+	    [namespace exists test_ns_z] \
+	    [namespace exists ::test_ns_z::foo] \
+	    [namespace exists ::test_ns_z::test_me] \
+	    [namespace eval ::test_ns_z { namespace exists ::test_me }] \
+	    [namespace eval ::test_ns_z { namespace exists test_me }] \
+	    [namespace exists :::::test_ns_z]
+} {1 0 1 1 0 1 0 1 1}
+test namespace-39.2 {NamespaceExistsCmd error} {
+    list [catch {namespace exists} msg] $msg
+} {1 {wrong # args: should be "namespace exists name"}}
+test namespace-39.3 {NamespaceExistsCmd error} {
+    list [catch {namespace exists a b} msg] $msg
+} {1 {wrong # args: should be "namespace exists name"}}
+
+test namespace-40.1 {Ignoring namespace proc "unknown"} {
+    rename unknown _unknown
+    proc unknown args {return global}
+    namespace eval ns {proc unknown args {return local}}
+    set l [list [namespace eval ns aaa bbb] [namespace eval ns aaa]]
+    rename unknown {}   
+    rename _unknown unknown
+    namespace delete ns
+    set l
+} {global global}
+
+test namespace-41.1 {Shadowing byte-compiled commands, Bug: 231259} {
+    set res {}
+    namespace eval ns {
+	set res {}
+	proc test {} {
+	    set ::g 0
+	}  
+	lappend ::res [test]
+	proc set {a b} {
+	    ::set a [incr b]
+	}
+	lappend ::res [test]
+    }
+    namespace delete ns
+    set res
+} {0 1}
+
+test namespace-41.2 {Shadowing byte-compiled commands, Bug: 231259} {
+    set res {}
+    namespace eval ns {}
+    proc ns::a {i} {
+	variable b
+	proc set args {return "New proc is called"}
+	return [set b $i]
+    }
+    ns::a 1
+    set res [ns::a 2]
+    namespace delete ns
+    set res
+} {New proc is called}
+
+test namespace-41.3 {Shadowing byte-compiled commands, Bugs: 231259, 729692} {
+    set res {}
+    namespace eval ns {
+	variable b 0
+    }
+
+    proc ns::a {i} {
+	variable b
+	proc set args {return "New proc is called"}
+	return [set b $i]
+    }
+    
+    set res [list [ns::a 1] $ns::b]
+    namespace delete ns
+    set res
+} {{New proc is called} 0}
+
+# Ensembles (TIP#112)
+
+test namespace-42.1 {ensembles: basic} {
+    namespace eval ns {
+	namespace export x
+	proc x {} {format 1}
+	namespace ensemble create
+    }
+    list [info command ns] [ns x] [namespace delete ns] [info command ns]
+} {ns 1 {} {}}
+test namespace-42.2 {ensembles: basic} {
+    namespace eval ns {
+	namespace export x
+	proc x {} {format 1}
+	namespace ensemble create
+    }
+    rename ns foo
+    list [info command foo] [foo x] [namespace delete ns] [info command foo]
+} {foo 1 {} {}}
+test namespace-42.3 {ensembles: basic} {
+    namespace eval ns {
+	namespace export x*
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	namespace ensemble create
+    }
+    set result [list [ns x1] [ns x2]]
+    lappend result [catch {ns x} msg] $msg
+    rename ns {}
+    lappend result [info command ns::x1]
+    namespace delete ns
+    lappend result [info command ns::x1]
+} {1 2 1 {unknown or ambiguous subcommand "x": must be x1, or x2} ::ns::x1 {}}
+test namespace-42.4 {ensembles: basic} {
+    namespace eval ns {
+	namespace export y*
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	namespace ensemble create
+    }
+    set result [list [catch {ns x} msg] $msg]
+    namespace delete ns
+    set result
+} {1 {unknown subcommand "x": namespace ::ns does not export any commands}}
+test namespace-42.5 {ensembles: basic} {
+    namespace eval ns {
+	namespace export x*
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	proc x3 {} {format 3}
+	namespace ensemble create
+    }
+    set result [list [catch {ns x} msg] $msg]
+    namespace delete ns
+    set result
+} {1 {unknown or ambiguous subcommand "x": must be x1, x2, or x3}}
+test namespace-42.6 {ensembles: nested} {
+    namespace eval ns {
+	namespace export x*
+	namespace eval x0 {
+	    proc z {} {format 0}
+	    namespace export z
+	    namespace ensemble create
+	}
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	proc x3 {} {format 3}
+	namespace ensemble create
+    }
+    set result [list [ns x0 z] [ns x1] [ns x2] [ns x3]]
+    namespace delete ns
+    set result
+} {0 1 2 3}
+test namespace-42.7 {ensembles: nested} {
+    namespace eval ns {
+	namespace export x*
+	namespace eval x0 {
+	    proc z {} {list [info level] [info level 1]}
+	    namespace export z
+	    namespace ensemble create
+	}
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	proc x3 {} {format 3}
+	namespace ensemble create
+    }
+    set result [list [ns x0 z] [ns x1] [ns x2] [ns x3]]
+    namespace delete ns
+    set result
+} {{1 ::ns::x0::z} 1 2 3}
+test namespace-42.8 {ensembles: [Bug 1670091]} -setup {
+    proc demo args {}
+    variable target [list [namespace which demo] x]
+    proc trial args {variable target; string length $target}
+    trace add execution demo enter [namespace code trial]
+    namespace ensemble create -command foo -map [list bar $target]
+} -body {
+    foo bar
+} -cleanup {
+    unset target
+    rename demo {}
+    rename trial {}
+    rename foo {}
+} -result {}
+
+test namespace-43.1 {ensembles: dict-driven} {
+    namespace eval ns {
+	namespace export x*
+	proc x1 {} {format 1}
+	proc x2 {} {format 2}
+	namespace ensemble create -map {a x1 b x2}
+    }
+    set result [list [catch {ns c} msg] $msg [namespace ensemble exists ns]]
+    rename ns {}
+    lappend result [namespace ensemble exists ns]
+} {1 {unknown or ambiguous subcommand "c": must be a, or b} 1 0}
+test namespace-43.2 {ensembles: dict-driven} {
+    namespace eval ns {
+	namespace export x*
+	proc x1 {args} {list 1 $args}
+	proc x2 {args} {list 2 [llength $args]}
+	namespace ensemble create -map {
+	    a ::ns::x1 b ::ns::x2 c {::ns::x1 .} d {::ns::x2 .}
+	}
+    }
+    set result [list [ns a] [ns b] [ns c] [ns c foo] [ns d] [ns d foo]]
+    namespace delete ns
+    set result
+} {{1 {}} {2 0} {1 .} {1 {. foo}} {2 1} {2 2}}
+set SETUP {
+    namespace eval ns {
+	namespace export a b
+	proc a args {format 1,[llength $args]}
+	proc b args {format 2,[llength $args]}
+	proc c args {format 3,[llength $args]}
+	proc d args {format 4,[llength $args]}
+	namespace ensemble create -subcommands {b c}
+    }
+}
+test namespace-43.3 {ensembles: list-driven} -setup $SETUP -body {
+    namespace delete ns
+} -result {}
+test namespace-43.4 {ensembles: list-driven} -setup $SETUP -body {
+    ns a foo bar boo spong wibble
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown or ambiguous subcommand "a": must be b, or c}
+test namespace-43.5 {ensembles: list-driven} -setup $SETUP -body {
+    ns b foo bar boo spong wibble
+} -cleanup {namespace delete ns} -result 2,5
+test namespace-43.6 {ensembles: list-driven} -setup $SETUP -body {
+    ns c foo bar boo spong wibble
+} -cleanup {namespace delete ns} -result 3,5
+test namespace-43.7 {ensembles: list-driven} -setup $SETUP -body {
+    ns d foo bar boo spong wibble
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown or ambiguous subcommand "d": must be b, or c}
+set SETUP {
+    namespace eval ns {
+	namespace export a b
+	proc a args {format 1,[llength $args]}
+	proc b args {format 2,[llength $args]}
+	proc c args {format 3,[llength $args]}
+	proc d args {format 4,[llength $args]}
+	namespace ensemble create -subcommands {b c} -map {c ::ns::d}
+    }
+}
+test namespace-43.8 {ensembles: list-and-map-driven} -setup $SETUP -body {
+    namespace delete ns
+} -result {}
+test namespace-43.9 {ensembles: list-and-map-driven} -setup $SETUP -body {
+    ns a foo bar boo spong wibble
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown or ambiguous subcommand "a": must be b, or c}
+test namespace-43.10 {ensembles: list-and-map-driven} -setup $SETUP -body {
+    ns b foo bar boo spong wibble
+} -cleanup {namespace delete ns} -result 2,5
+test namespace-43.11 {ensembles: list-and-map-driven} -setup $SETUP -body {
+    ns c foo bar boo spong wibble
+} -cleanup {namespace delete ns} -result 4,5
+test namespace-43.12 {ensembles: list-and-map-driven} -setup $SETUP -body {
+    ns d foo bar boo spong wibble
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown or ambiguous subcommand "d": must be b, or c}
+set SETUP {
+    namespace eval ns {
+	namespace export *
+	proc foo args {format bar}
+	proc spong args {format wibble}
+	namespace ensemble create -prefixes off
+    }
+}
+test namespace-43.13 {ensembles: turn off prefixes} -setup $SETUP -body {
+    namespace delete ns
+} -result {}
+test namespace-43.14 {ensembles: turn off prefixes} -setup $SETUP -body {
+    ns fo
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown subcommand "fo": must be foo, or spong}
+test namespace-43.15 {ensembles: turn off prefixes} -setup $SETUP -body {
+    ns foo
+} -cleanup {namespace delete ns} -result bar
+test namespace-43.16 {ensembles: turn off prefixes} -setup $SETUP -body {
+    ns s
+} -cleanup {namespace delete ns} -returnCodes error -result {unknown subcommand "s": must be foo, or spong}
+test namespace-43.17 {ensembles: turn off prefixes} -setup $SETUP -body {
+    ns spong
+} -cleanup {namespace delete ns} -result wibble
+
+test namespace-44.1 {ensemble: errors} {
+    list [catch {namespace ensemble} msg] $msg
+} {1 {wrong # args: should be "namespace ensemble subcommand ?arg ...?"}}
+test namespace-44.2 {ensemble: errors} {
+    list [catch {namespace ensemble ?} msg] $msg
+} {1 {bad subcommand "?": must be configure, create, or exists}}
+test namespace-44.3 {ensemble: errors} {
+    namespace eval ns {
+	list [catch {namespace ensemble create -map x} msg] $msg
+    }
+} {1 {missing value to go with key}}
+test namespace-44.4 {ensemble: errors} {
+    namespace eval ns {
+	list [catch {namespace ensemble create -map {x {}}} msg] $msg
+    }
+} {1 {ensemble subcommand implementations must be non-empty lists}}
+test namespace-44.5 {ensemble: errors} -setup {
+    namespace ensemble create -command foobar -subcommands {foobarcget foobarconfigure}
+} -body {
+    foobar foobarcon
+} -cleanup {
+    rename foobar {}
+} -returnCodes error -result {invalid command name "::foobarconfigure"}
+
+test namespace-45.1 {ensemble: introspection} {
+    namespace eval ns {
+	namespace export x
+	proc x {} {}
+	namespace ensemble create
+	set ::result [namespace ensemble configure ::ns]
+    }
+    namespace delete ns
+    set result
+} {-map {} -namespace ::ns -prefixes 1 -subcommands {} -unknown {}}
+test namespace-45.2 {ensemble: introspection} {
+    namespace eval ns {
+	namespace export x
+	proc x {} {}
+	namespace ensemble create -map {A x}
+	set ::result [namespace ensemble configure ::ns -map]
+    }
+    namespace delete ns
+    set result
+} {A ::ns::x}
+
+test namespace-46.1 {ensemble: modification} {
+    namespace eval ns {
+	namespace export x
+	proc x {} {format 123}
+
+	# Ensemble maps A->x
+	namespace ensemble create -command ns -map {A ::ns::x}
+	set ::result [list [namespace ensemble configure ns -map] [ns A]]
+
+	# Ensemble maps B->x
+	namespace ensemble configure ns -map {B ::ns::x}
+	lappend ::result [namespace ensemble configure ns -map] [ns B]
+
+	# Ensemble maps x->x
+	namespace ensemble configure ns -map {}
+	lappend ::result [namespace ensemble configure ns -map] [ns x]
+    }
+    namespace delete ns
+    set result
+} {{A ::ns::x} 123 {B ::ns::x} 123 {} 123}
+test namespace-46.2 {ensemble: ensembles really use current export list} {
+    namespace eval ns {
+	namespace export x1
+	proc x1 {} {format 1}
+	proc x2 {} {format 1}
+	namespace ensemble create
+    }
+    catch {ns ?} msg; set result [list $msg]
+    namespace eval ns {namespace export x*}
+    catch {ns ?} msg; lappend result $msg
+    rename ns::x1 {}
+    catch {ns ?} msg; lappend result $msg
+    namespace delete ns
+    set result
+} {{unknown or ambiguous subcommand "?": must be x1} {unknown or ambiguous subcommand "?": must be x1, or x2} {unknown or ambiguous subcommand "?": must be x2}}
+test namespace-46.3 {ensemble: implementation errors} {
+    namespace eval ns {
+	variable count 0
+	namespace ensemble create -map {
+	    a {::lappend ::result}
+	    b {::incr ::ns::count}
+	}
+    }
+    set result {}
+    lappend result [catch { ns } msg] $msg
+    ns a [ns b 10]
+    catch {rename p {}}
+    rename ns p
+    p a [p b 3000]
+    lappend result $ns::count
+    namespace delete ns
+    lappend result [info command p]
+} {1 {wrong # args: should be "ns subcommand ?argument ...?"} 10 3010 3010 {}}
+test namespace-46.4 {ensemble: implementation errors} {
+    namespace eval ns {
+	namespace ensemble create
+    }
+    set result [info command ns]
+    lappend result [catch {ns ?} msg] $msg
+    namespace delete ns
+    set result
+} {ns 1 {unknown subcommand "?": namespace ::ns does not export any commands}}
+test namespace-46.5 {ensemble: implementation errors} {
+    namespace eval ns {
+	namespace ensemble create -map {makeError ::error}
+    }
+    list [catch {ns makeError "an error happened"} msg] $msg $::errorInfo [namespace delete ns]
+} {1 {an error happened} {an error happened
+    while executing
+"ns makeError "an error happened""} {}}
+test namespace-46.6 {ensemble: implementation renames/deletes itself} {
+    namespace eval ns {
+	namespace ensemble create -map {to ::rename}
+    }
+    ns to ns foo
+    foo to foo bar
+    bar to bar spong
+    spong to spong {}
+    namespace delete ns
+} {}
+test namespace-46.7 {ensemble: implementation deletes its namespace} {
+    namespace eval ns {
+	namespace ensemble create -map {kill {::namespace delete}}
+    }
+    ns kill ns
+} {}
+test namespace-46.8 {ensemble: implementation deletes its namespace} {
+    namespace eval ns {
+	namespace export *
+	proc foo {} {
+	    variable x 1
+	    bar
+	    # Tricky; what is the correct return value anyway?
+	    info exist x
+	}
+	proc bar {} {
+	    namespace delete [namespace current]
+	}
+	namespace ensemble create
+    }
+    list [ns foo] [info exist ns::x]
+} {1 0}
+test namespace-46.9 {ensemble: configuring really configures things} {
+    namespace eval ns {
+	namespace ensemble create -map {a a} -prefixes 0
+    }
+    set result [list [catch {ns x} msg] $msg]
+    namespace ensemble configure ns -map {b b}
+    lappend result [catch {ns x} msg] $msg
+    namespace delete ns
+    set result
+} {1 {unknown subcommand "x": must be a} 1 {unknown subcommand "x": must be b}}
+
+test namespace-47.1 {ensemble: unknown handler} {
+    set log {}
+    namespace eval ns {
+	namespace export {[a-z]*}
+	proc Magic {ensemble subcmd args} {
+	    global log
+	    if {[string match {[a-z]*} $subcmd]} {
+		lappend log "making $subcmd"
+		proc $subcmd args {
+		    global log
+		    lappend log "running [info level 0]"
+		    llength $args
+		}
+	    } else {
+		lappend log "unknown $subcmd - args = $args"
+		return -code error \
+			"unknown or protected subcommand \"$subcmd\""
+	    }
+	}
+	namespace ensemble create -unknown ::ns::Magic
+    }
+    set result {}
+    lappend result [catch {ns a b c} msg] $msg
+    lappend result [catch {ns a b c} msg] $msg
+    lappend result [catch {ns b c d} msg] $msg
+    lappend result [catch {ns c d e} msg] $msg
+    lappend result [catch {ns Magic foo bar spong wibble} msg] $msg
+    list $result [lsort [info commands ::ns::*]] $log [namespace delete ns]
+} {{0 2 0 2 0 2 0 2 1 {unknown or protected subcommand "Magic"}} {::ns::Magic ::ns::a ::ns::b ::ns::c} {{making a} {running ::ns::a b c} {running ::ns::a b c} {making b} {running ::ns::b c d} {making c} {running ::ns::c d e} {unknown Magic - args = foo bar spong wibble}} {}}
+test namespace-47.2 {ensemble: unknown handler} {
+    namespace eval ns {
+	namespace export {[a-z]*}
+	proc Magic {ensemble subcmd args} {
+	    error foobar
+	}
+	namespace ensemble create -unknown ::ns::Magic
+    }
+    list [catch {ns spong} msg] $msg $::errorInfo [namespace delete ns]
+} {1 foobar {foobar
+    while executing
+"error foobar"
+    (procedure "::ns::Magic" line 2)
+    invoked from within
+"::ns::Magic ::ns spong"
+    (ensemble unknown subcommand handler)
+    invoked from within
+"ns spong"} {}}
+test namespace-47.3 {ensemble: unknown handler} {
+    namespace eval ns {
+	variable count 0
+	namespace export {[a-z]*}
+	proc a {} {}
+	proc c {} {}
+	proc Magic {ensemble subcmd args} {
+	    variable count
+	    incr count
+	    proc b {} {}
+	}
+	namespace ensemble create -unknown ::ns::Magic
+    }
+    list [catch {ns spong} msg] $msg $ns::count [namespace delete ns]
+} {1 {unknown or ambiguous subcommand "spong": must be a, b, or c} 1 {}}
+test namespace-47.4 {ensemble: unknown handler} {
+    namespace eval ns {
+	namespace export {[a-z]*}
+	proc Magic {ensemble subcmd args} {
+	    return -code break
+	}
+	namespace ensemble create -unknown ::ns::Magic
+    }
+    list [catch {ns spong} msg] $msg $::errorInfo [namespace delete ns]
+} {1 {unknown subcommand handler returned bad code: break} {unknown subcommand handler returned bad code: break
+    result of ensemble unknown subcommand handler: ::ns::Magic ::ns spong
+    invoked from within
+"ns spong"} {}}
+test namespace-47.5 {ensemble: unknown handler} {
+    namespace ensemble create -command foo -unknown bar
+    proc bar {args} {
+	global result target
+	lappend result "LOG $args"
+	return $target
+    }
+    set result {}
+    set target {}
+    lappend result [catch {foo bar} msg] $msg
+    set target {lappend result boo hoo}
+    lappend result [catch {foo bar} msg] $msg [namespace ensemble config foo]
+    rename foo {}
+    set result
+} {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo 0 {{LOG ::foo bar} 1 {unknown subcommand "bar": namespace :: does not export any commands} {LOG ::foo bar} boo hoo} {-map {} -namespace :: -prefixes 1 -subcommands {} -unknown bar}}
+test namespace-47.6 {ensemble: unknown handler} {
+    namespace ensemble create -command foo -unknown bar
+    proc bar {args} {
+	return "\{"
+    }
+    set result [list [catch {foo bar} msg] $msg $::errorInfo]
+    rename foo {}
+    set result
+} {1 {unmatched open brace in list} {unmatched open brace in list
+    while parsing result of ensemble unknown subcommand handler
+    invoked from within
+"foo bar"}}
+test namespace-47.7 {ensemble: unknown handler, commands with spaces} {
+    namespace ensemble create -command foo -unknown bar
+    proc bar {args} {
+	list ::set ::x [join $args |]
+    }
+    set result [foo {one two three}]
+    rename foo {}
+    set result
+} {::foo|one two three}
+test namespace-47.8 {ensemble: unknown handler, commands with spaces} {
+    namespace ensemble create -command foo -unknown {bar boo}
+    proc bar {args} {
+	list ::set ::x [join $args |]
+    }
+    set result [foo {one two three}]
+    rename foo {}
+    set result
+} {boo|::foo|one two three}
+
+test namespace-48.1 {ensembles and namespace import: unknown handler} {
+    namespace eval foo {
+	namespace export bar
+	namespace ensemble create -command bar -unknown ::foo::u -subcomm x
+	proc u {ens args} {
+	    global result
+	    lappend result $ens $args
+	    namespace ensemble config $ens -subcommand {x y}
+	}
+	proc u2 {ens args} {
+	    global result
+	    lappend result $ens $args
+	    namespace ensemble config ::bar -subcommand {x y z}
+	}
+	proc x args {
+	    global result
+	    lappend result XXX $args
+	}
+	proc y args {
+	    global result
+	    lappend result YYY $args
+	}
+	proc z args {
+	    global result
+	    lappend result ZZZ $args
+	}
+    }
+    namespace import -force foo::bar
+    set result [list [namespace ensemble config bar]]
+    bar x 123
+    bar y 456
+    namespace ensemble config bar -unknown ::foo::u2
+    bar z 789
+    namespace delete foo
+    set result
+} {{-map {} -namespace ::foo -prefixes 1 -subcommands x -unknown ::foo::u} XXX 123 ::foo::bar {y 456} YYY 456 ::foo::bar {z 789} ZZZ 789}
+test namespace-48.2 {ensembles and namespace import: exists} {
+    namespace eval foo {
+	namespace ensemble create -command ::foo::bar
+	namespace export bar
+    }
+    set result     [namespace ensemble exist foo::bar]
+    lappend result [namespace ensemble exist bar]
+    namespace import foo::bar
+    lappend result [namespace ensemble exist bar]
+    rename foo::bar foo::bar2
+    lappend result [namespace ensemble exist bar] \
+	    [namespace ensemble exist spong]
+    rename bar spong
+    lappend result [namespace ensemble exist bar] \
+	    [namespace ensemble exist spong]
+    rename foo::bar2 {}
+    lappend result [namespace ensemble exist spong]
+    namespace delete foo
+    set result
+} {1 0 1 1 0 0 1 0}
+test namespace-48.3 {ensembles and namespace import: config} {
+    catch {rename spong {}}
+    namespace eval foo {
+	namespace ensemble create -command ::foo::bar
+	namespace export bar boo
+	proc boo {} {}
+    }
+    namespace import foo::bar foo::boo
+    set result [namespace ensemble config bar -namespace]
+    lappend result [catch {namespace ensemble config boo} msg] $msg
+    lappend result [catch {namespace ensemble config spong} msg] $msg
+    namespace delete foo
+    set result
+} {::foo 1 {"boo" is not an ensemble command} 1 {unknown command "spong"}}
+
+test namespace-49.1 {ensemble subcommand caching} -body {
+    namespace ens cre -command a -map {b {lappend result 1}}
+    namespace ens cre -command c -map {b {lappend result 2}}
+    proc x {} {a b; c b; a b; c b}
+    x
+} -result {1 2 1 2} -cleanup {
+    rename a {}
+    rename c {}
+    rename x {}
+}
+test namespace-49.2 {strange delete crash} -body {
+    namespace eval foo {namespace ensemble create -command ::bar}
+    trace add command ::bar delete DeleteTrace
+    proc DeleteTrace {old new op} {
+	trace remove command ::bar delete DeleteTrace
+	rename $old ""
+	# This next line caused a bus error in [Bug 1220058]
+	namespace delete foo
+    }
+    rename ::bar ""
+} -result "" -cleanup {
+    rename DeleteTrace ""
+}
+
+test namespace-50.1 {ensembles affect proc arguments error messages} -body {
+    namespace ens cre -command a -map {b {bb foo}}
+    proc bb {c d {e f} args} {list $c $args}
+    a b
+} -returnCodes error -result "wrong # args: should be \"a b d ?e? ...\"" -cleanup {
+    rename a {}
+    rename bb {}
+}
+test namespace-50.2 {ensembles affect WrongNumArgs error messages} -body {
+    namespace ens cre -command a -map {b {string is}}
+    a b boolean
+} -returnCodes error -result "wrong # args: should be \"a b class ?-strict? ?-failindex var? str\"" -cleanup {
+    rename a {}
+}
+test namespace-50.3 {chained ensembles affect error messages} -body {
+    namespace ens cre -command a -map {b c}
+    namespace ens cre -command c -map {d e}
+    proc e f {}
+    a b d
+} -returnCodes error -result "wrong # args: should be \"a b d f\"" -cleanup {
+    rename a {}
+}
+test namespace-50.4 {chained ensembles affect error messages} -body {
+    namespace ens cre -command a -map {b {c d}}
+    namespace ens cre -command c -map {d {e f}}
+    proc e f {}
+    a b d
+} -returnCodes error -result "wrong # args: should be \"a b\"" -cleanup {
+    rename a {}
+}
+
+test namespace-51.1 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+	namespace path ::test_ns_1
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    test_ns_1::test_ns_2::pathtestA
+} -result "global,2,global," -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.2 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    namespace path ::test_ns_1
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    ::test_ns_1::test_ns_2::pathtestA
+} -result "1,2,global,::test_ns_1" -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.3 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    set result [::test_ns_1::test_ns_2::pathtestA]
+    namespace eval ::test_ns_1::test_ns_2 {
+	namespace path ::test_ns_1
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+    rename ::test_ns_1::pathtestB {}
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+} -result "global,2,global, 1,2,global,::test_ns_1 global,2,global,::test_ns_1" -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.4 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    set result [::test_ns_1::test_ns_2::pathtestA]
+    namespace eval ::test_ns_1::test_ns_2 {
+	namespace path ::test_ns_1
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+    namespace eval ::test_ns_1::test_ns_2 {
+	namespace path {}
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+} -result "global,2,global, 1,2,global,::test_ns_1 global,2,global," -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.5 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	    namespace path ::test_ns_1
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+	proc pathtestD {} {
+	    return 1
+	}
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    set result [::test_ns_1::test_ns_2::pathtestA]
+    namespace eval ::test_ns_1::test_ns_2 {
+	namespace path {:: ::test_ns_1}
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+    rename ::test_ns_1::test_ns_2::pathtestC {}
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+} -result "1,2,1,::test_ns_1 {global,2,global,:: ::test_ns_1} {global,1,global,:: ::test_ns_1}" -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.6 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc pathtestA {} {
+		::return [pathtestB],[pathtestC],[pathtestD],[namespace path]
+	    }
+	    proc pathtestC {} {
+		::return 2
+	    }
+	    namespace path ::test_ns_1
+	}
+	proc pathtestB {} {
+	    return 1
+	}
+	proc pathtestC {} {
+	    return 1
+	}
+	proc pathtestD {} {
+	    return 1
+	}
+    }
+    proc ::pathtestB {} {
+	return global
+    }
+    proc ::pathtestD {} {
+	return global
+    }
+    set result [::test_ns_1::test_ns_2::pathtestA]
+    namespace eval ::test_ns_1::test_ns_2 {
+	namespace path {:: ::test_ns_1}
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+    rename ::test_ns_1::test_ns_2::pathtestC {}
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+    proc ::pathtestC {} {
+	return global
+    }
+    lappend result [::test_ns_1::test_ns_2::pathtestA]
+} -result "1,2,1,::test_ns_1 {global,2,global,:: ::test_ns_1} {global,1,global,:: ::test_ns_1} {global,global,global,:: ::test_ns_1}" -cleanup {
+    namespace delete ::test_ns_1
+    catch {rename ::pathtestB {}}
+    catch {rename ::pathtestD {}}
+}
+test namespace-51.7 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+    }
+    namespace eval ::test_ns_2 {
+	namespace path ::test_ns_1
+	proc getpath {} {namespace path}
+    }
+    list [::test_ns_2::getpath] [namespace delete ::test_ns_1] [::test_ns_2::getpath]
+} -result {::test_ns_1 {} {}} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    namespace delete ::test_ns_2
+}
+test namespace-51.8 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+    }
+    namespace eval ::test_ns_2 {
+    }
+    namespace eval ::test_ns_3 {
+    }
+    namespace eval ::test_ns_4 {
+	namespace path {::test_ns_1 ::test_ns_2 ::test_ns_3}
+	proc getpath {} {namespace path}
+    }
+    list [::test_ns_4::getpath] [namespace delete ::test_ns_2] [::test_ns_4::getpath]
+} -result {{::test_ns_1 ::test_ns_2 ::test_ns_3} {} {::test_ns_1 ::test_ns_3}} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+    catch {namespace delete ::test_ns_4}
+}
+test namespace-51.9 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+    }
+    namespace eval ::test_ns_2 {
+    }
+    namespace eval ::test_ns_3 {
+    }
+    namespace eval ::test_ns_4 {
+	namespace path {::test_ns_1 ::test_ns_2 ::test_ns_3}
+	proc getpath {} {namespace path}
+    }
+    list [::test_ns_4::getpath] [namespace delete ::test_ns_2] [namespace eval ::test_ns_2 {}] [::test_ns_4::getpath]
+} -result {{::test_ns_1 ::test_ns_2 ::test_ns_3} {} {} {::test_ns_1 ::test_ns_3}} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+    catch {namespace delete ::test_ns_4}
+}
+test namespace-51.10 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	namespace path does::not::exist
+    }
+} -returnCodes error -result {namespace "does::not::exist" not found in "::test_ns_1"} -cleanup {
+    catch {namespace delete ::test_ns_1}
+}
+test namespace-51.11 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	proc foo {} {return 1}
+    }
+    namespace eval ::test_ns_2 {
+	proc foo {} {return 2}
+    }
+    namespace eval ::test_ns_3 {
+	namespace path ::test_ns_1
+    }
+    namespace eval ::test_ns_4 {
+	namespace path {::test_ns_3 ::test_ns_2}
+	foo
+    }
+} -result 2 -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+    catch {namespace delete ::test_ns_4}
+}
+test namespace-51.12 {name resolution path control} -body {
+    namespace eval ::test_ns_1 {
+	proc foo {} {return 1}
+    }
+    namespace eval ::test_ns_2 {
+	proc foo {} {return 2}
+    }
+    namespace eval ::test_ns_3 {
+	namespace path ::test_ns_1
+    }
+    namespace eval ::test_ns_4 {
+	namespace path {::test_ns_3 ::test_ns_2}
+	list [foo] [namespace delete ::test_ns_3] [foo]
+    }
+} -result {2 {} 2} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+    catch {namespace delete ::test_ns_4}
+}
+
+test namespace-51.13 {name resolution path control} -body {
+    set ::result {}
+    namespace eval ::test_ns_1 {
+	proc foo {} {lappend ::result 1}
+    }
+    namespace eval ::test_ns_2 {
+	proc foo {} {lappend ::result 2}
+	trace add command foo delete {namespace eval ::test_ns_3 foo;#}
+    }
+    namespace eval ::test_ns_3 {
+	proc foo {} {
+	    lappend ::result 3
+	    namespace delete [namespace current]
+	    ::test_ns_4::bar
+	}
+    }
+    namespace eval ::test_ns_4 {
+	namespace path {::test_ns_2 ::test_ns_3 ::test_ns_1}
+	proc bar {} {
+	    list [foo] [namespace delete ::test_ns_2] [foo]
+	}
+	bar
+    }
+    # Should the result be "2 {} {2 3 2 1}" instead?
+} -result {2 {} {2 3 1 1}} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+    catch {namespace delete ::test_ns_4}
+}
+test namespace-51.14 {name resolution path control} -body {
+    foreach cmd [info commands foo*] {
+	rename $cmd {}
+    }
+    proc foo0 {} {}
+    namespace eval ::test_ns_1 {
+	proc foo1 {} {}
+    }
+    namespace eval ::test_ns_2 {
+	proc foo2 {} {}
+    }
+    namespace eval ::test_ns_3 {
+	variable result {}
+	lappend result [info commands foo*]
+	namespace path {::test_ns_1 ::test_ns_2}
+	lappend result [info commands foo*]
+	proc foo2 {} {}
+	lappend result [info commands foo*]
+	rename foo2 {}
+	lappend result [info commands foo*]
+	namespace delete ::test_ns_1
+	lappend result [info commands foo*]
+    }
+} -result {foo0 {foo1 foo2 foo0} {foo2 foo1 foo0} {foo1 foo2 foo0} {foo2 foo0}} -cleanup {
+    catch {namespace delete ::test_ns_1}
+    catch {namespace delete ::test_ns_2}
+    catch {namespace delete ::test_ns_3}
+}
+test namespace-51.15 {namespace resolution path control} -body {
+    namespace eval ::test_ns_2 {
+	proc foo {} {return 2}
+    }
+    namespace eval ::test_ns_1 {
+	namespace eval test_ns_2 {
+	    proc foo {} {return 1_2}
+	}
+	namespace eval test_ns_3 {
+	    namespace path ::test_ns_1
+	    test_ns_2::foo
+	}
+    }
+} -result 1_2 -cleanup {
+    namespace delete ::test_ns_1
+    namespace delete ::test_ns_2
+}
+test namespace-51.16 {Bug 1566526} {
+    interp create slave
+    slave eval namespace eval demo namespace path ::
+    interp delete slave
+} {}
+
+# TIP 181 - namespace unknown tests
+test namespace-52.1 {unknown: default handler ::unknown} {
+    set result [list [namespace eval foobar { namespace unknown }]]
+    lappend result [namespace eval :: { namespace unknown }]
+    namespace delete foobar
+    set result
+} {{} ::unknown}
+test namespace-52.2 {unknown: default resolution global} {
+    proc ::foo {} { return "GLOBAL" }
+    namespace eval ::bar { proc foo {} { return "NAMESPACE" } }
+    namespace eval ::bar::jim { proc test {} { foo } }
+    set result [::bar::jim::test]
+    namespace delete ::bar
+    rename ::foo {}
+    set result
+} {GLOBAL}
+test namespace-52.3 {unknown: default resolution local} {
+    proc ::foo {} { return "GLOBAL" }
+    namespace eval ::bar {
+	proc foo {} { return "NAMESPACE" }
+	proc test {} { foo }
+    }
+    set result [::bar::test]
+    namespace delete ::bar
+    rename ::foo {}
+    set result
+} {NAMESPACE}
+test namespace-52.4 {unknown: set handler} {
+    namespace eval foo {
+	namespace unknown [list dispatch]
+	proc dispatch {args} { return $args }
+	proc test {} {
+	    UnknownCmd a b c
+	}
+    }
+    set result [foo::test]
+    namespace delete foo
+    set result
+} {UnknownCmd a b c}
+test namespace-52.5 {unknown: search path before unknown is unaltered} {
+    proc ::test2 {args} { return "TEST2: $args" }
+    namespace eval foo {
+	namespace unknown [list dispatch]
+	proc dispatch {args} { return "UNKNOWN: $args" }
+	proc test1 {args} { return "TEST1: $args" }
+	proc test {} {
+	    set result [list [test1 a b c]]
+	    lappend result [test2 a b c]
+	    lappend result [test3 a b c]
+	    return $result
+	}
+    }
+    set result [foo::test]
+    namespace delete foo
+    rename ::test2 {}
+    set result
+} {{TEST1: a b c} {TEST2: a b c} {UNKNOWN: test3 a b c}}
+test namespace-52.6 {unknown: deleting handler restores default} {
+    rename ::unknown ::_unknown_orig
+    proc ::unknown {args} { return "DEFAULT: $args" }
+    namespace eval foo {
+	namespace unknown dummy
+	namespace unknown {}
+    }
+    set result [namespace eval foo { dummy a b c }]
+    rename ::unknown {}
+    rename ::_unknown_orig ::unknown
+    namespace delete foo
+    set result
+} {DEFAULT: dummy a b c}
+test namespace-52.7 {unknown: setting global unknown handler} {
+    proc ::myunknown {args} { return "MYUNKNOWN: $args" }
+    namespace eval :: { namespace unknown ::myunknown }
+    set result [namespace eval foo { dummy a b c }]
+    namespace eval :: { namespace unknown {} }
+    rename ::myunknown {}
+    namespace delete foo
+    set result
+} {MYUNKNOWN: dummy a b c}
+test namespace-52.8 {unknown: destroying and redefining global namespace} {
+    set i [interp create]
+    $i hide proc
+    $i hide namespace
+    $i hide return
+    $i invokehidden namespace delete ::
+    $i expose return
+    $i invokehidden proc unknown args { return "FINE" }
+    $i eval { foo bar bob }
+} {FINE}
+test namespace-52.9 {unknown: refcounting} -setup {
+    proc this args {
+	unset args		;# stop sharing
+	set copy [namespace unknown]
+	string length $copy	;# shimmer away list rep
+	info level 0
+    }
+    set handler [namespace unknown]
+    namespace unknown {this is a test}
+    catch {rename noSuchCommand {}}
+} -body {
+    noSuchCommand
+} -cleanup {
+    namespace unknown $handler
+    rename this {}
+} -result {this is a test noSuchCommand}
+testConstraint testevalobjv [llength [info commands testevalobjv]]
+test namespace-52.10 {unknown: with TCL_EVAL_GLOBAL} -constraints {
+    testevalobjv
+} -setup {
+    rename ::unknown unknown.save
+    proc ::unknown args {
+	set caller [uplevel 1 {namespace current}]
+	namespace eval $caller {
+	    variable foo
+	    return $foo
+	}
+    }
+    catch {rename ::noSuchCommand {}}
+} -body {
+    namespace eval :: {
+	variable foo SUCCESS
+    }
+    namespace eval test_ns_1 {
+	variable foo FAIL
+	testevalobjv 1 noSuchCommand
+    }
+} -cleanup {
+    unset -nocomplain ::foo
+    namespace delete test_ns_1
+    rename ::unknown {}
+    rename unknown.save ::unknown
+} -result SUCCESS
+test namespace-52.11 {unknown: with TCL_EVAL_INVOKE} -setup {
+    set handler [namespace eval :: {namespace unknown}]
+    namespace eval :: {namespace unknown unknown}
+    rename ::unknown unknown.save
+    namespace eval :: {
+	proc unknown args {
+	    return SUCCESS
+	}
+    }
+    catch {rename ::noSuchCommand {}}
+    set ::slave [interp create]
+} -body {
+    $::slave alias bar noSuchCommand
+    namespace eval test_ns_1 {
+	namespace unknown unknown
+	proc unknown args {
+	    return FAIL
+	}
+	$::slave eval bar
+    }
+} -cleanup {
+    interp delete $::slave
+    unset ::slave
+    namespace delete test_ns_1
+    rename ::unknown {}
+    rename unknown.save ::unknown
+    namespace eval :: [list namespace unknown $handler]
+} -result SUCCESS
+    
+# cleanup
+catch {rename cmd1 {}}
+catch {unset l}
+catch {unset msg}
+catch {unset trigger}
+namespace delete {*}[namespace children :: test_ns_*]
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/notify.test
===================================================================
--- /tcl8.5.2/tests/notify.test	(revision 25)
+++ /tcl8.5.2/tests/notify.test	(revision 25)
@@ -0,0 +1,326 @@
+#  -*- tcl -*-
+#
+# notify.test --
+#
+# This file tests several functions in the file, 'generic/tclNotify.c'.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 2003 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: notify.test,v 1.3 2003/10/06 14:32:22 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testevent [llength [info commands testevent]]
+
+test notify-1.1 {Tcl_QueueEvent and delivery of a single event} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {one}
+
+test notify-1.2 {Tcl_QueueEvent and delivery of events in order} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent queue three tail {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {one two three}
+
+test notify-1.3 {Tcl_QueueEvent at head} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one head {lappend delivered one; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result one
+
+test notify-1.4 {Tcl_QueueEvent multiple events at head} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one head {lappend delivered one; expr 1}
+	testevent queue two head {lappend delivered two; expr 1}
+	testevent queue three head {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {three two one}
+
+test notify-1.5 {Tcl_QueueEvent marker event into an empty queue} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result one
+
+test notify-1.6 {Tcl_QueueEvent first marker event in a nonempty queue} \
+    -constraints {testevent}  \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent queue three head {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {three two one}
+
+test notify-1.7 {Tcl_QueueEvent second marker event} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {one two}
+
+test notify-1.8 {Tcl_QueueEvent preexisting event following second marker} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent queue three mark {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {one three two}
+
+test notify-2.1 {remove sole element, don't replace } \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent delete one
+	vwait done
+	set delivered
+    } \
+    -result {}
+
+test notify-2.2 {remove and replace sole element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent delete one
+	testevent queue two tail {lappend delivered two; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result two
+
+test notify-2.3 {remove first element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent delete one
+	vwait done
+	set delivered
+    } \
+    -result {two}
+
+test notify-2.4 {remove and replace first element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent delete one
+	testevent queue three head {lappend delivered three; expr 1};
+	vwait done
+	set delivered
+    } \
+    -result {three two}
+
+test notify-2.5 {remove last element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent delete two
+	vwait done
+	set delivered
+    } \
+    -result {one}
+
+
+test notify-2.6 {remove and replace last element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent delete two
+	testevent queue three tail {lappend delivered three; expr 1};
+	vwait done
+	set delivered
+    } \
+    -result {one three}
+
+test notify-2.7 {remove a middle element} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one tail {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent queue three tail {lappend delivered three; expr 1}
+	testevent delete two
+	vwait done
+	set delivered
+    } \
+    -result {one three}
+
+test notify-2.8 {remove a marker event that's the sole event in the queue} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent delete one
+	vwait done
+	set delivered
+    } \
+    -result {}
+
+test notify-2.9 {remove and replace a marker event that's the sole event} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent delete one
+	testevent queue two mark {lappend delivered two; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result two
+
+test notify-2.10 {remove marker event from head} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent delete one
+	vwait done
+	set delivered
+    } \
+    -result two
+
+test notify-2.11 {remove and replace marker event at head} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two tail {lappend delivered two; expr 1}
+	testevent delete one
+	testevent queue three mark {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {three two}
+
+test notify-2.12 {remove marker event at tail} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent delete two
+	vwait done
+	set delivered
+    } \
+    -result {one}
+
+test notify-2.13 {remove and replace marker event at tail} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent delete two
+	testevent queue three mark {lappend delivered three; expr 1}
+	vwait done
+	set delivered
+    } \
+    -result {one three}
+
+test notify-2.14 {remove marker event from middle} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent queue three mark {lappend delivered three; expr 1}
+	testevent delete two
+	vwait done
+	set delivered
+    } \
+    -result {one three}
+
+test notify-2.15 {remove and replace marker event at middle} \
+    -constraints {testevent} \
+    -body {
+	set delivered {}
+	after 10 set done 1
+	testevent queue one mark {lappend delivered one; expr 1}
+	testevent queue two mark {lappend delivered two; expr 1}
+	testevent queue three tail {lappend delivered three; expr 1}
+	testevent delete two
+	testevent queue four mark {lappend delivered four; expr 1};
+	vwait done
+	set delivered
+    } \
+    -result {one four three}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/obj.test
===================================================================
--- /tcl8.5.2/tests/obj.test	(revision 25)
+++ /tcl8.5.2/tests/obj.test	(revision 25)
@@ -0,0 +1,634 @@
+# Functionality covered: this file contains a collection of tests for the
+# procedures in tclObj.c that implement Tcl's basic type support and the
+# type managers for the types boolean, double, and integer.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: obj.test,v 1.21 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testobj [llength [info commands testobj]]
+testConstraint longIs32bit	[expr {int(0x80000000) < 0}]
+testConstraint wideBiggerThanInt [expr {wide(0x80000000) != int(0x80000000)}]
+
+test obj-1.1 {Tcl_AppendAllObjTypes, and InitTypeTable, Tcl_RegisterObjType} testobj {
+    set r 1
+    foreach {t} {
+	{array search} 
+	bytearray
+	bytecode
+	cmdName
+	dict
+	end-offset
+	regexp
+	string
+    } {
+        set first [string first $t [testobj types]]
+        set r [expr {$r && ($first != -1)}]
+    }
+    set result $r
+} {1}
+
+test obj-2.1 {Tcl_GetObjType error} testobj {
+    list [testintobj set 1 0] [catch {testobj convert 1 foo} msg] $msg
+} {0 1 {no type foo found}}
+test obj-2.2 {Tcl_GetObjType and Tcl_ConvertToType} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 12]
+    lappend result [testobj convert 1 bytearray]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 12 12 bytearray 3}
+
+test obj-3.1 {Tcl_ConvertToType error} testobj {
+    list [testdoubleobj set 1 12.34] \
+	[catch {testobj convert 1 end-offset} msg] \
+	 $msg
+} {12.34 1 {bad index "12.34": must be end?[+-]integer?}}
+test obj-3.2 {Tcl_ConvertToType error, "empty string" object} testobj {
+    list [testobj newobj 1] [catch {testobj convert 1 end-offset} msg] $msg
+} {{} 1 {bad index "": must be end?[+-]integer?}}
+
+test obj-4.1 {Tcl_NewObj and AllocateFreeObjects} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} string 2}
+
+test obj-5.1 {Tcl_FreeObj} testobj {
+    set result ""
+    lappend result [testintobj set 1 12345]
+    lappend result [testobj freeallvars]
+    lappend result [catch {testintobj get 1} msg]
+    lappend result $msg
+} {12345 {} 1 {variable 1 is unset (NULL)}}
+
+test obj-6.1 {Tcl_DuplicateObj, object has internal rep} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 47]
+    lappend result [testobj duplicate 1 2]    
+    lappend result [testintobj get 2]
+    lappend result [testobj refcount 1]
+    lappend result [testobj refcount 2]
+} {{} 47 47 47 2 3}
+test obj-6.2 {Tcl_DuplicateObj, "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testobj duplicate 1 2]    
+    lappend result [testintobj get 2]
+    lappend result [testobj refcount 1]
+    lappend result [testobj refcount 2]
+} {{} {} {} {} 2 3}
+
+# We assume that testobj is an indicator for test*obj as well
+
+test obj-7.1 {Tcl_GetString, return existing string rep} testobj {
+    set result ""
+    lappend result [testintobj set 1 47]
+    lappend result [testintobj get2 1]
+} {47 47}
+test obj-7.2 {Tcl_GetString, "empty string" object} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [teststringobj append 1 abc -1]
+    lappend result [teststringobj get2 1]
+} {{} abc abc}
+test obj-7.3 {Tcl_GetString, returns string internal rep (DString)} testobj {
+    set result ""
+    lappend result [teststringobj set 1 xyz]
+    lappend result [teststringobj append 1 abc -1]
+    lappend result [teststringobj get2 1]
+} {xyz xyzabc xyzabc}
+test obj-7.4 {Tcl_GetString, recompute string rep from internal rep} testobj {
+    set result ""
+    lappend result [testintobj set 1 77]
+    lappend result [testintobj mult10 1]
+    lappend result [teststringobj get2 1]
+} {77 770 770}
+
+test obj-8.1 {Tcl_GetStringFromObj, return existing string rep} testobj {
+    set result ""
+    lappend result [testintobj set 1 47]
+    lappend result [testintobj get 1]
+} {47 47}
+test obj-8.2 {Tcl_GetStringFromObj, "empty string" object} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [teststringobj append 1 abc -1]
+    lappend result [teststringobj get 1]
+} {{} abc abc}
+test obj-8.3 {Tcl_GetStringFromObj, returns string internal rep (DString)} testobj {
+    set result ""
+    lappend result [teststringobj set 1 xyz]
+    lappend result [teststringobj append 1 abc -1]
+    lappend result [teststringobj get 1]
+} {xyz xyzabc xyzabc}
+test obj-8.4 {Tcl_GetStringFromObj, recompute string rep from internal rep} testobj {
+    set result ""
+    lappend result [testintobj set 1 77]
+    lappend result [testintobj mult10 1]
+    lappend result [teststringobj get 1]
+} {77 770 770}
+
+test obj-9.1 {Tcl_NewBooleanObj} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testbooleanobj set 1 0]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 0 int 2}
+
+test obj-10.1 {Tcl_SetBooleanObj, existing "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testbooleanobj set 1 0]  ;# makes existing obj boolean
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} 0 int 2}
+test obj-10.2 {Tcl_SetBooleanObj, existing non-"empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 98765]
+    lappend result [testbooleanobj set 1 1]  ;# makes existing obj boolean
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 98765 1 int 2}
+
+test obj-11.1 {Tcl_GetBooleanFromObj, existing boolean object} testobj {
+    set result ""
+    lappend result [testbooleanobj set 1 1]
+    lappend result [testbooleanobj not 1]    ;# gets existing boolean rep
+} {1 0}
+test obj-11.2 {Tcl_GetBooleanFromObj, convert to boolean} testobj {
+    set result ""
+    lappend result [testintobj set 1 47]
+    lappend result [testbooleanobj not 1]    ;# must convert to bool
+    lappend result [testobj type 1]
+} {47 0 int}
+test obj-11.3 {Tcl_GetBooleanFromObj, error converting to boolean} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} {abc 1 {expected boolean value but got "abc"}}
+test obj-11.4 {Tcl_GetBooleanFromObj, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} {{} 1 {expected boolean value but got ""}}
+test obj-11.5 {Tcl_GetBooleanFromObj, convert hex to boolean} testobj {
+    set result ""
+    lappend result [teststringobj set 1 0xac]
+    lappend result [testbooleanobj not 1]
+    lappend result [testobj type 1]
+} {0xac 0 int}
+test obj-11.6 {Tcl_GetBooleanFromObj, convert float to boolean} testobj {
+    set result ""
+    lappend result [teststringobj set 1 5.42]
+    lappend result [testbooleanobj not 1]
+    lappend result [testobj type 1]
+} {5.42 0 int}
+
+test obj-12.1 {DupBooleanInternalRep} testobj {
+    set result ""
+    lappend result [testbooleanobj set 1 1]
+    lappend result [testobj duplicate 1 2]   ;# uses DupBooleanInternalRep
+    lappend result [testbooleanobj get 2]
+} {1 1 1}
+
+test obj-13.1 {SetBooleanFromAny, int to boolean special case} testobj {
+    set result ""
+    lappend result [testintobj set 1 1234]
+    lappend result [testbooleanobj not 1]    ;# converts with SetBooleanFromAny
+    lappend result [testobj type 1]
+} {1234 0 int}
+test obj-13.2 {SetBooleanFromAny, double to boolean special case} testobj {
+    set result ""
+    lappend result [testdoubleobj set 1 3.14159]
+    lappend result [testbooleanobj not 1]    ;# converts with SetBooleanFromAny
+    lappend result [testobj type 1]
+} {3.14159 0 int}
+test obj-13.3 {SetBooleanFromAny, special case strings representing booleans} testobj {
+    set result ""
+    foreach s {yes no true false on off} {
+        teststringobj set 1 $s
+        lappend result [testbooleanobj not 1]
+    }
+    lappend result [testobj type 1]
+} {0 1 0 1 0 1 int}
+test obj-13.4 {SetBooleanFromAny, recompute string rep then parse it} testobj {
+    set result ""
+    lappend result [testintobj set 1 456]
+    lappend result [testintobj div10 1]
+    lappend result [testbooleanobj not 1]    ;# converts with SetBooleanFromAny
+    lappend result [testobj type 1]
+} {456 45 0 int}
+test obj-13.5 {SetBooleanFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} {abc 1 {expected boolean value but got "abc"}}
+test obj-13.6 {SetBooleanFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 x1.0]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} {x1.0 1 {expected boolean value but got "x1.0"}}
+test obj-13.7 {SetBooleanFromAny, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} {{} 1 {expected boolean value but got ""}}
+test obj-13.8 {SetBooleanFromAny, unicode strings} testobj {
+    set result ""
+    lappend result [teststringobj set 1 1\u7777]
+    lappend result [catch {testbooleanobj not 1} msg]
+    lappend result $msg
+} "1\u7777 1 {expected boolean value but got \"1\u7777\"}"
+
+test obj-14.1 {UpdateStringOfBoolean} testobj {
+    set result ""
+    lappend result [testbooleanobj set 1 0]
+    lappend result [testbooleanobj not 1]
+    lappend result [testbooleanobj get 1]    ;# must update string rep
+} {0 1 1}
+
+test obj-15.1 {Tcl_NewDoubleObj} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testdoubleobj set 1 3.1459]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 3.1459 double 2}
+
+test obj-16.1 {Tcl_SetDoubleObj, existing "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testdoubleobj set 1 0.123]  ;# makes existing obj boolean
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} 0.123 double 2}
+test obj-16.2 {Tcl_SetDoubleObj, existing non-"empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 98765]
+    lappend result [testdoubleobj set 1 27.56]  ;# makes existing obj double
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 98765 27.56 double 2}
+
+test obj-17.1 {Tcl_GetDoubleFromObj, existing double object} testobj {
+    set result ""
+    lappend result [testdoubleobj set 1 16.1]
+    lappend result [testdoubleobj mult10 1]   ;# gets existing double rep
+} {16.1 161.0}
+test obj-17.2 {Tcl_GetDoubleFromObj, convert to double} testobj {
+    set result ""
+    lappend result [testintobj set 1 477]
+    lappend result [testdoubleobj div10 1]    ;# must convert to bool
+    lappend result [testobj type 1]
+} {477 47.7 double}
+test obj-17.3 {Tcl_GetDoubleFromObj, error converting to double} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testdoubleobj mult10 1} msg]
+    lappend result $msg
+} {abc 1 {expected floating-point number but got "abc"}}
+test obj-17.4 {Tcl_GetDoubleFromObj, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testdoubleobj div10 1} msg]
+    lappend result $msg
+} {{} 1 {expected floating-point number but got ""}}
+
+test obj-18.1 {DupDoubleInternalRep} testobj {
+    set result ""
+    lappend result [testdoubleobj set 1 17.1]
+    lappend result [testobj duplicate 1 2]      ;# uses DupDoubleInternalRep
+    lappend result [testdoubleobj get 2]
+} {17.1 17.1 17.1}
+
+test obj-19.1 {SetDoubleFromAny, int to double special case} testobj {
+    set result ""
+    lappend result [testintobj set 1 1234]
+    lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny
+    lappend result [testobj type 1]
+} {1234 12340.0 double}
+test obj-19.2 {SetDoubleFromAny, boolean to double special case} testobj {
+    set result ""
+    lappend result [testbooleanobj set 1 1]
+    lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny
+    lappend result [testobj type 1]
+} {1 10.0 double}
+test obj-19.3 {SetDoubleFromAny, recompute string rep then parse it} testobj {
+    set result ""
+    lappend result [testintobj set 1 456]
+    lappend result [testintobj div10 1]
+    lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny
+    lappend result [testobj type 1]
+} {456 45 450.0 double}
+test obj-19.4 {SetDoubleFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testdoubleobj mult10 1} msg]
+    lappend result $msg
+} {abc 1 {expected floating-point number but got "abc"}}
+test obj-19.5 {SetDoubleFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 x1.0]
+    lappend result [catch {testdoubleobj mult10 1} msg]
+    lappend result $msg
+} {x1.0 1 {expected floating-point number but got "x1.0"}}
+test obj-19.6 {SetDoubleFromAny, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testdoubleobj div10 1} msg]
+    lappend result $msg
+} {{} 1 {expected floating-point number but got ""}}
+
+test obj-20.1 {UpdateStringOfDouble} testobj {
+    set result ""
+    lappend result [testdoubleobj set 1 3.14159]
+    lappend result [testdoubleobj mult10 1]
+    lappend result [testdoubleobj get 1]   ;# must update string rep
+} {3.14159 31.4159 31.4159}
+
+test obj-21.1 {Tcl_NewIntObj} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 55]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 55 int 2}
+
+test obj-22.1 {Tcl_SetIntObj, existing "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testintobj set 1 77]  ;# makes existing obj int
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} 77 int 2}
+test obj-22.2 {Tcl_SetIntObj, existing non-"empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testdoubleobj set 1 12.34]
+    lappend result [testintobj set 1 77]  ;# makes existing obj int
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 12.34 77 int 2}
+
+test obj-23.1 {Tcl_GetIntFromObj, existing int object} testobj {
+    set result ""
+    lappend result [testintobj set 1 22]
+    lappend result [testintobj mult10 1]   ;# gets existing int rep
+} {22 220}
+test obj-23.2 {Tcl_GetIntFromObj, convert to int} testobj {
+    set result ""
+    lappend result [testintobj set 1 477]
+    lappend result [testintobj div10 1]    ;# must convert to bool
+    lappend result [testobj type 1]
+} {477 47 int}
+test obj-23.3 {Tcl_GetIntFromObj, error converting to int} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testintobj mult10 1} msg]
+    lappend result $msg
+} {abc 1 {expected integer but got "abc"}}
+test obj-23.4 {Tcl_GetIntFromObj, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testintobj div10 1} msg]
+    lappend result $msg
+} {{} 1 {expected integer but got ""}}
+test obj-23.5 {Tcl_GetIntFromObj, integer too large to represent as non-long error} {testobj} {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [testintobj inttoobigtest 1]
+} {{} 1}
+
+test obj-24.1 {DupIntInternalRep} testobj {
+    set result ""
+    lappend result [testintobj set 1 23]
+    lappend result [testobj duplicate 1 2]    ;# uses DupIntInternalRep
+    lappend result [testintobj get 2]
+} {23 23 23}
+
+test obj-25.1 {SetIntFromAny, int to int special case} testobj {
+    set result ""
+    lappend result [testintobj set 1 1234]
+    lappend result [testintobj mult10 1]  ;# converts with SetIntFromAny
+    lappend result [testobj type 1]
+} {1234 12340 int}
+test obj-25.2 {SetIntFromAny, boolean to int special case} testobj {
+    set result ""
+    lappend result [testbooleanobj set 1 1]
+    lappend result [testintobj mult10 1]  ;# converts with SetIntFromAny
+    lappend result [testobj type 1]
+} {1 10 int}
+test obj-25.3 {SetIntFromAny, recompute string rep then parse it} testobj {
+    set result ""
+    lappend result [testintobj set 1 456]
+    lappend result [testintobj div10 1]
+    lappend result [testintobj mult10 1]  ;# converts with SetIntFromAny
+    lappend result [testobj type 1]
+} {456 45 450 int}
+test obj-25.4 {SetIntFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testintobj mult10 1} msg]
+    lappend result $msg
+} {abc 1 {expected integer but got "abc"}}
+test obj-25.5 {SetIntFromAny, error parsing string} testobj {
+    set result ""
+    lappend result [teststringobj set 1 x17]
+    lappend result [catch {testintobj mult10 1} msg]
+    lappend result $msg
+} {x17 1 {expected integer but got "x17"}}
+test obj-25.6 {SetIntFromAny, integer too large} {testobj} {
+    set result ""
+    lappend result [teststringobj set 1 123456789012345678901]
+    lappend result [catch {testintobj mult10 1} msg]
+    lappend result $msg
+} {123456789012345678901 1 {integer value too large to represent}}
+test obj-25.7 {SetIntFromAny, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testintobj div10 1} msg]
+    lappend result $msg
+} {{} 1 {expected integer but got ""}}
+
+test obj-26.1 {UpdateStringOfInt} testobj {
+    set result ""
+    lappend result [testintobj set 1 512]
+    lappend result [testintobj mult10 1]
+    lappend result [testintobj get 1]       ;# must update string rep
+} {512 5120 5120}
+
+test obj-27.1 {Tcl_NewLongObj} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    testintobj setmaxlong 1
+    lappend result [testintobj ismaxlong 1]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 1 int 1}
+
+test obj-28.1 {Tcl_SetLongObj, existing "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [testintobj setlong 1 77]  ;# makes existing obj long int
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} 77 int 2}
+test obj-28.2 {Tcl_SetLongObj, existing non-"empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testdoubleobj set 1 12.34]
+    lappend result [testintobj setlong 1 77]  ;# makes existing obj long int
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 12.34 77 int 2}
+
+test obj-29.1 {Tcl_GetLongFromObj, existing long integer object} testobj {
+    set result ""
+    lappend result [testintobj setlong 1 22]
+    lappend result [testintobj mult10 1]   ;# gets existing long int rep
+} {22 220}
+test obj-29.2 {Tcl_GetLongFromObj, convert to long} testobj {
+    set result ""
+    lappend result [testintobj setlong 1 477]
+    lappend result [testintobj div10 1]    ;# must convert to bool
+    lappend result [testobj type 1]
+} {477 47 int}
+test obj-29.3 {Tcl_GetLongFromObj, error converting to long integer} testobj {
+    set result ""
+    lappend result [teststringobj set 1 abc]
+    lappend result [catch {testintobj ismaxlong 1} msg] ;# cvts to long int
+    lappend result $msg
+} {abc 1 {expected integer but got "abc"}}
+test obj-29.4 {Tcl_GetLongFromObj, error converting from "empty string"} testobj {
+    set result ""
+    lappend result [testobj newobj 1]
+    lappend result [catch {testintobj ismaxlong 1} msg] ;# cvts to long int
+    lappend result $msg
+} {{} 1 {expected integer but got ""}}
+
+test obj-30.1 {Ref counting and object deletion, simple types} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 1024]
+    lappend result [testobj assign 1 2]     ;# vars 1 and 2 share the int obj
+    lappend result [testobj type 2]
+    lappend result [testobj refcount 1]
+    lappend result [testobj refcount 2]
+    lappend result [testbooleanobj set 2 0] ;# must copy on write, now 2 objs
+    lappend result [testobj type 2]
+    lappend result [testobj refcount 1]
+    lappend result [testobj refcount 2]
+} {{} 1024 1024 int 4 4 0 int 3 2}
+
+
+test obj-31.1 {regenerate string rep of "end"} testobj {
+    testobj freeallvars
+    teststringobj set 1 end
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end
+test obj-31.2 {regenerate string rep of "end-1"} testobj {
+    testobj freeallvars
+    teststringobj set 1 end-0x1
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end-1
+test obj-31.3 {regenerate string rep of "end--1"} testobj {
+    testobj freeallvars
+    teststringobj set 1 end--0x1
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end--1
+test obj-31.4 {regenerate string rep of "end-bigInteger"} testobj {
+    testobj freeallvars
+    teststringobj set 1 end-0x7fffffff
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end-2147483647
+test obj-31.5 {regenerate string rep of "end--bigInteger"} testobj {
+    testobj freeallvars
+    teststringobj set 1 end--0x7fffffff
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end--2147483647
+test obj-31.6 {regenerate string rep of "end--bigInteger"} {testobj longIs32bit} {
+    testobj freeallvars
+    teststringobj set 1 end--0x80000000
+    testobj convert 1 end-offset
+    testobj invalidateStringRep 1
+} end--2147483648
+
+test obj-32.1 {freeing very large object trees} {
+    set x {}
+    for {set i 0} {$i<100000} {incr i} {
+	set x [list $x {}]
+    }
+    unset x
+} {}
+
+test obj-33.1 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x 0x8000; append x 0000
+    list [string is integer $x] [expr { wide($x) }]
+} {1 2147483648}
+test obj-33.2 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x 0xffff; append x ffff
+    list [string is integer $x] [expr { wide($x) }]
+} {1 4294967295}
+test obj-33.3 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x 0x10000; append x 0000
+    list [string is integer $x] [expr { wide($x) }]
+} {0 4294967296}
+test obj-33.4 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x -0x8000; append x 0000
+    list [string is integer $x] [expr { wide($x) }]
+} {1 -2147483648}
+test obj-33.5 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x -0x8000; append x 0001
+    list [string is integer $x] [expr { wide($x) }]
+} {1 -2147483649}
+test obj-33.6 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x -0xffff; append x ffff
+    list [string is integer $x] [expr { wide($x) }]
+} {1 -4294967295}
+test obj-33.7 {integer overflow on input} {longIs32bit wideBiggerThanInt} {
+    set x -0x10000; append x 0000
+    list [string is integer $x] [expr { wide($x) }]
+} {0 -4294967296}
+
+if {[testConstraint testobj]} {
+    testobj freeallvars
+}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/opt.test
===================================================================
--- /tcl8.5.2/tests/opt.test	(revision 25)
+++ /tcl8.5.2/tests/opt.test	(revision 25)
@@ -0,0 +1,247 @@
+# Package covered:  opt1.0/optparse.tcl
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: opt.test,v 1.9 2004/05/19 12:48:32 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# the package we are going to test
+package require opt 0.4.1
+
+# we are using implementation specifics to test the package
+
+
+#### functions tests #####
+
+set n $::tcl::OptDescN
+
+test opt-1.1 {OptKeyRegister / check that auto allocation is skipping existing keys} {
+    list [::tcl::OptKeyRegister {} $n] [::tcl::OptKeyRegister {} [expr $n+1]] [::tcl::OptKeyRegister {}]
+} "$n [expr $n+1] [expr $n+2]"
+
+test opt-2.1 {OptKeyDelete} {
+    list [::tcl::OptKeyRegister {} testkey] \
+	    [info exists ::tcl::OptDesc(testkey)] \
+	    [::tcl::OptKeyDelete testkey] \
+	    [info exists ::tcl::OptDesc(testkey)]
+} {testkey 1 {} 0}
+
+test opt-3.1 {OptParse / temp key is removed} {
+    set n $::tcl::OptDescN
+    set prev [array names ::tcl::OptDesc]
+    ::tcl::OptKeyRegister {} $n
+    list [info exists ::tcl::OptDesc($n)]\
+	    [::tcl::OptKeyDelete $n]\
+	    [::tcl::OptParse {{-foo}} {}]\
+	    [info exists ::tcl::OptDesc($n)]\
+	    [expr {"[lsort $prev]"=="[lsort [array names ::tcl::OptDesc]]"}]
+} {1 {} {} 0 1}
+test opt-3.2 {OptParse / temp key is removed even on errors} {
+    set n $::tcl::OptDescN
+    catch {::tcl::OptKeyDelete $n}
+    list [catch {::tcl::OptParse {{-foo}} {-blah}}] \
+	    [info exists ::tcl::OptDesc($n)]
+} {1 0}
+
+test opt-4.1 {OptProc} {
+    ::tcl::OptProc optTest {} {}
+    optTest ;
+    ::tcl::OptKeyDelete optTest
+} {}
+
+test opt-5.1 {OptProcArgGiven} {
+    ::tcl::OptProc optTest {{-foo}} {
+	if {[::tcl::OptProcArgGiven "-foo"]} {
+	    return 1
+	} else {
+	    return 0
+	}
+    }
+    list [optTest] [optTest -f] [optTest -F] [optTest -fOO]
+} {0 1 1 1}
+
+test opt-6.1 {OptKeyParse} {
+    ::tcl::OptKeyRegister {} test;
+    list [catch {::tcl::OptKeyParse test {-help}} msg] $msg
+} {1 {Usage information:
+    Var/FlagName Type Value Help
+    ------------ ---- ----- ----
+    ( -help                 gives this help )}}
+
+test opt-7.1 {OptCheckType} {
+    list \
+	    [::tcl::OptCheckType 23 int] \
+	    [::tcl::OptCheckType 23 float] \
+	    [::tcl::OptCheckType true boolean] \
+	    [::tcl::OptCheckType "-blah" any] \
+	    [::tcl::OptCheckType {a b c} list] \
+	    [::tcl::OptCheckType maYbe choice {yes maYbe no}] \
+	    [catch {::tcl::OptCheckType "-blah" string}] \
+	    [catch {::tcl::OptCheckType 6 boolean}] \
+	    [catch {::tcl::OptCheckType x float}] \
+	    [catch {::tcl::OptCheckType "a \{ c" list}] \
+	    [catch {::tcl::OptCheckType 2.3 int}] \
+	    [catch {::tcl::OptCheckType foo choice {x y Foo z}}]
+} {23 23.0 1 -blah {a b c} maYbe 1 1 1 1 1 1}
+
+test opt-8.1 {List utilities} {
+    ::tcl::Lempty {}
+} 1
+test opt-8.2 {List utilities} {
+    ::tcl::Lempty {a b c}
+} 0
+test opt-8.3 {List utilities} {
+    ::tcl::Lget {a {b c d} e} {1 2}
+} d
+test opt-8.4 {List utilities} {
+    set l {a {b c d e} f}
+    ::tcl::Lvarset l {1 2} D
+    set l
+} {a {b c D e} f}
+test opt-8.5 {List utilities} {
+    set l {a b c}
+    ::tcl::Lvarset1 l 6 X
+    set l
+} {a b c {} {} {} X}
+test opt-8.6 {List utilities} {
+    set l {a {b c 7 e} f}
+    ::tcl::Lvarincr l {1 2}
+    set l
+} {a {b c 8 e} f}
+test opt-8.7 {List utilities} {
+    set l {a {b c 7 e} f}
+    ::tcl::Lvarincr l {1 2} -9
+    set l
+} {a {b c -2 e} f}
+# 8.8 and 8.9 missing?
+test opt-8.10 {List utilities} {
+    set l {a {b c 7 e} f}
+    ::tcl::Lvarpop l
+    set l
+} {{b c 7 e} f}
+test opt-8.11 {List utilities} {
+    catch {unset x}
+    set l {a {b c 7 e} f}
+    list [::tcl::Lassign $l u v w x] \
+	    $u $v $w [info exists x]
+} {3 a {b c 7 e} f 0}
+
+test opt-9.1 {Misc utilities} {
+    catch {unset v}
+    ::tcl::SetMax v 3
+    ::tcl::SetMax v 7
+    ::tcl::SetMax v 6
+    set v
+} 7
+test opt-9.2 {Misc utilities} {
+    catch {unset v}
+    ::tcl::SetMin v 3
+    ::tcl::SetMin v -7
+    ::tcl::SetMin v 1
+    set v
+} -7
+
+#### behaviour tests #####
+
+test opt-10.1 {ambigous flags} {
+    ::tcl::OptProc optTest {{-fla} {-other} {-flag2xyz} {-flag3xyz}} {}
+    catch {optTest -fL} msg
+    set msg
+} {ambigous option "-fL", choose from:
+    -fla      boolflag (false) 
+    -flag2xyz boolflag (false) 
+    -flag3xyz boolflag (false) }
+test opt-10.2 {non ambigous flags} {
+    ::tcl::OptProc optTest {{-flag1xyz} {-other} {-flag2xyz} {-flag3xyz}} {
+	return $flag2xyz
+    }
+    optTest -fLaG2
+} 1
+test opt-10.3 {non ambigous flags because of exact match} {
+    ::tcl::OptProc optTest {{-flag1x} {-other} {-flag1} {-flag1xy}} {
+	return $flag1
+    }
+    optTest -flAg1
+} 1
+test opt-10.4 {ambigous flags, not exact match} {
+    ::tcl::OptProc optTest {{-flag1xy} {-other} {-flag1} {-flag1xyz}} {
+	return $flag1
+    }
+    catch {optTest -fLag1X} msg
+    set msg
+} {ambigous option "-fLag1X", choose from:
+    -flag1xy  boolflag (false) 
+    -flag1xyz boolflag (false) }
+
+# medium size overall test example: (defined once)
+::tcl::OptProc optTest {
+    {cmd -choice {print save delete} "sub command to choose"}
+    {-allowBoing -boolean true}
+    {arg2 -string "this is help"}
+    {?arg3? 7 "optional number"}
+    {-moreflags}
+} {
+    list $cmd $allowBoing $arg2 $arg3 $moreflags
+}
+
+test opt-10.5 {medium size overall test} {
+    list [catch {optTest} msg] $msg
+} {1 {no value given for parameter "cmd" (use -help for full usage) :
+    cmd choice (print save delete) sub command to choose}}
+test opt-10.6 {medium size overall test} {
+    list [catch {optTest -help} msg] $msg
+} {1 {Usage information:
+    Var/FlagName Type     Value   Help
+    ------------ ----     -----   ----
+    ( -help                       gives this help )
+    cmd          choice   (print save delete) sub command to choose
+    -allowBoing  boolean  (true)  
+    arg2         string   ()      this is help
+    ?arg3?       int      (7)     optional number
+    -moreflags   boolflag (false) }}
+test opt-10.7 {medium size overall test} {
+    optTest save tst
+} {save 1 tst 7 0}
+test opt-10.8 {medium size overall test} {
+    optTest save -allowBoing false -- 8
+} {save 0 8 7 0}
+test opt-10.9 {medium size overall test} {
+    optTest save tst -m --
+} {save 1 tst 7 1}
+test opt-10.10 {medium size overall test} {
+    list [catch {optTest save tst foo} msg] [lindex [split $msg "\n"] 0]
+} {1 {too many arguments (unexpected argument(s): foo), usage:}}
+
+test opt-11.1 {too many args test 2} {
+    set key [::tcl::OptKeyRegister {-foo}]
+    list [catch {::tcl::OptKeyParse $key {-foo blah}} msg] $msg\
+	    [::tcl::OptKeyDelete $key]
+} {1 {too many arguments (unexpected argument(s): blah), usage:
+    Var/FlagName Type     Value   Help
+    ------------ ----     -----   ----
+    ( -help                       gives this help )
+    -foo         boolflag (false) } {}}
+test opt-11.2 {default value for args} {
+    set args {}
+    set key [::tcl::OptKeyRegister {{args -list {a b c} "args..."}}]
+    ::tcl::OptKeyParse $key {}
+    ::tcl::OptKeyDelete $key
+    set args
+} {a b c}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/package.test
===================================================================
--- /tcl8.5.2/tests/package.test	(revision 25)
+++ /tcl8.5.2/tests/package.test	(revision 25)
@@ -0,0 +1,71 @@
+# This file contains tests for the ::package::* commands.
+# Note that the tests are limited to Tcl scripts only, there are no shared
+# libraries against which to test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# All rights reserved.
+#
+# RCS: @(#) $Id: package.test,v 1.3 2000/04/10 17:19:02 ericm Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test package-1.1 {pkg::create gives error on insufficient args} {
+    catch {::pkg::create}
+} 1
+test package-1.2 {pkg::create gives error on bad args} {
+    catch {::pkg::create -foo bar -bar baz -baz boo}
+} 1
+test package-1.3 {pkg::create gives error on no value given} {
+    catch {::pkg::create -name foo -version 1.0 -source test.tcl -load}
+} 1
+test package-1.4 {pkg::create gives error on no name given} {
+    catch {::pkg::create -version 1.0 -source test.tcl -load foo.so}
+} 1
+test package-1.5 {pkg::create gives error on no version given} {
+    catch {::pkg::create -name foo -source test.tcl -load foo.so}
+} 1
+test package-1.6 {pkg::create gives error on no source or load options} {
+    catch {::pkg::create -name foo -version 1.0 -version 2.0}
+} 1
+test package-1.7 {pkg::create gives correct output for 1 direct source} {
+    ::pkg::create -name foo -version 1.0 -source test.tcl
+} {package ifneeded foo 1.0 [list source [file join $dir test.tcl]]}
+test package-1.8 {pkg::create gives correct output for 2 direct sources} {
+    ::pkg::create -name foo -version 1.0 -source test.tcl -source test2.tcl
+} {package ifneeded foo 1.0 [list source [file join $dir test.tcl]]\n[list source [file join $dir test2.tcl]]}
+test package-1.9 {pkg::create gives correct output for 1 direct load} {
+    ::pkg::create -name foo -version 1.0 -load test.so
+} {package ifneeded foo 1.0 [list load [file join $dir test.so]]}
+test package-1.10 {pkg::create gives correct output for 2 direct loads} {
+    ::pkg::create -name foo -version 1.0 -load test.so -load test2.so
+} {package ifneeded foo 1.0 [list load [file join $dir test.so]]\n[list load [file join $dir test2.so]]}
+test package-1.11 {pkg::create gives correct output for 1 lazy source} {
+    ::pkg::create -name foo -version 1.0 -source {test.tcl {foo bar}}
+} {package ifneeded foo 1.0 [list tclPkgSetup $dir foo 1.0 {{test.tcl source {foo bar}}}]}
+test package-1.12 {pkg::create gives correct output for 2 lazy sources} {
+    ::pkg::create -name foo -version 1.0 -source {test.tcl {foo bar}} \
+	    -source {test2.tcl {baz boo}}
+} {package ifneeded foo 1.0 [list tclPkgSetup $dir foo 1.0 {{test.tcl source {foo bar}} {test2.tcl source {baz boo}}}]}
+test package-1.13 {pkg::create gives correct output for 1 lazy load} {
+    ::pkg::create -name foo -version 1.0 -load {test.so {foo bar}}
+} {package ifneeded foo 1.0 [list tclPkgSetup $dir foo 1.0 {{test.so load {foo bar}}}]}
+test package-1.14 {pkg::create gives correct output for 2 lazy loads} {
+    ::pkg::create -name foo -version 1.0 -load {test.so {foo bar}} \
+	    -load {test2.so {baz boo}}
+} {package ifneeded foo 1.0 [list tclPkgSetup $dir foo 1.0 {{test.so load {foo bar}} {test2.so load {baz boo}}}]}
+test package-1.15 {pkg::create gives correct output for 1 each, direct} {
+    ::pkg::create -name foo -version 1.0 -source test.tcl -load test2.so
+} {package ifneeded foo 1.0 [list load [file join $dir test2.so]]\n[list source [file join $dir test.tcl]]}
+test package-1.16 {pkg::create gives correct output for 1 direct, 1 lazy} {
+    ::pkg::create -name foo -version 1.0 -source test.tcl \
+	    -source {test2.tcl {foo bar}}
+} {package ifneeded foo 1.0 [list source [file join $dir test.tcl]]\n[list tclPkgSetup $dir foo 1.0 {{test2.tcl source {foo bar}}}]}
+
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/parse.test
===================================================================
--- /tcl8.5.2/tests/parse.test	(revision 25)
+++ /tcl8.5.2/tests/parse.test	(revision 25)
@@ -0,0 +1,1055 @@
+# This file contains a collection of tests for the procedures in the
+# file tclParse.c.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: parse.test,v 1.30 2007/12/13 15:26:07 dgp Exp $
+
+if {[catch {package require tcltest 2.0.2}]} {
+    puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required."
+    return
+}
+
+namespace eval ::tcl::test::parse {
+    namespace import ::tcltest::*
+
+testConstraint testparser [llength [info commands testparser]]
+testConstraint testevalobjv [llength [info commands testevalobjv]]
+testConstraint testevalex [llength [info commands testevalex]]
+testConstraint testparsevarname [llength [info commands testparsevarname]]
+testConstraint testparsevar [llength [info commands testparsevar]]
+testConstraint testasync [llength [info commands testasync]]
+testConstraint testcmdtrace [llength [info commands testcmdtrace]]
+
+test parse-1.1 {Tcl_ParseCommand procedure, computing string length} testparser {
+    testparser [bytestring "foo\0 bar"] -1
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-1.2 {Tcl_ParseCommand procedure, computing string length} testparser {
+    testparser "foo bar" -1
+} {- {foo bar} 2 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+test parse-1.3 {Tcl_ParseCommand procedure, leading space} testparser {
+    testparser "  \n\t   foo" 0
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-1.4 {Tcl_ParseCommand procedure, leading space} testparser {
+    testparser "\f\r\vfoo" 0
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-1.5 {Tcl_ParseCommand procedure, backslash-newline in leading space} testparser {
+    testparser "  \\\n foo" 0
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-1.6 {Tcl_ParseCommand procedure, backslash-newline in leading space} testparser {
+    testparser {  \a foo} 0
+} {- {\a foo} 2 word {\a} 1 backslash {\a} 0 simple foo 1 text foo 0 {}}
+test parse-1.7 {Tcl_ParseCommand procedure, missing continuation line in leading space} testparser {
+    testparser "   \\\n" 0
+} {- {} 0 {}}
+test parse-1.8 {Tcl_ParseCommand procedure, eof in leading space} testparser {
+    testparser "      foo" 3
+} {- {} 0 {   foo}}
+test parse-1.9 {Tcl_ParseCommand procedure, backslash newline + newline} testparser {
+    testparser "cmd1\\\n\ncmd2" 0
+} {- cmd1\\\n\n 1 simple cmd1 1 text cmd1 0 cmd2}
+test parse-1.10 {Tcl_ParseCommand procedure, backslash newline + newline} testparser {
+    testparser "list \\\nA B\\\n\nlist C D" 0
+} {- list\ \\\nA\ B\\\n\n 3 simple list 1 text list 0 simple A 1 text A 0 simple B 1 text B 0 {list C D}}
+
+test parse-2.1 {Tcl_ParseCommand procedure, comments} testparser {
+    testparser "# foo bar\n foo" 0
+} {{# foo bar
+} foo 1 simple foo 1 text foo 0 {}}
+test parse-2.2 {Tcl_ParseCommand procedure, several comments} testparser {
+    testparser " # foo bar\n # another comment\n\n   foo" 0
+} {{# foo bar
+ # another comment
+} foo 1 simple foo 1 text foo 0 {}}
+test parse-2.3 {Tcl_ParseCommand procedure, backslash-newline in comments} testparser {
+    testparser " # foo bar\\\ncomment on continuation line\nfoo" 0
+} {\#\ foo\ bar\\\ncomment\ on\ continuation\ line\n foo 1 simple foo 1 text foo 0 {}}
+test parse-2.4 {Tcl_ParseCommand procedure, missing continuation line in comment} testparser {
+    testparser "#   \\\n" 0
+} {\#\ \ \ \\\n {} 0 {}}
+test parse-2.5 {Tcl_ParseCommand procedure, eof in comment} testparser {
+    testparser " # foo bar\nfoo" 8
+} {{# foo b} {} 0 {ar
+foo}}
+
+test parse-3.1 {Tcl_ParseCommand procedure, parsing words, skipping space} testparser {
+    testparser "foo  bar\t\tx" 0
+} {- {foo  bar		x} 3 simple foo 1 text foo 0 simple bar 1 text bar 0 simple x 1 text x 0 {}}
+test parse-3.2 {Tcl_ParseCommand procedure, missing continuation line in leading space} testparser {
+    testparser "abc  \\\n" 0
+} {- abc\ \ \\\n 1 simple abc 1 text abc 0 {}}
+test parse-3.3 {Tcl_ParseCommand procedure, parsing words, command ends in space} testparser {
+    testparser "foo  ;  bar x" 0
+} {- {foo  ;} 1 simple foo 1 text foo 0 {  bar x}}
+test parse-3.4 {Tcl_ParseCommand procedure, parsing words, command ends in space} testparser {
+    testparser "foo       " 5
+} {- {foo  } 1 simple foo 1 text foo 0 {     }}
+test parse-3.5 {Tcl_ParseCommand procedure, quoted words} testparser {
+    testparser {foo "a b c" d "efg";} 0
+} {- {foo "a b c" d "efg";} 4 simple foo 1 text foo 0 simple {"a b c"} 1 text {a b c} 0 simple d 1 text d 0 simple {"efg"} 1 text efg 0 {}}
+test parse-3.6 {Tcl_ParseCommand procedure, words in braces} testparser {
+    testparser {foo {a $b [concat foo]} {c d}} 0
+} {- {foo {a $b [concat foo]} {c d}} 3 simple foo 1 text foo 0 simple {{a $b [concat foo]}} 1 text {a $b [concat foo]} 0 simple {{c d}} 1 text {c d} 0 {}}
+test parse-3.7 {Tcl_ParseCommand procedure, error in unquoted word} testparser {
+    list [catch {testparser "foo \$\{abc" 0} msg] $msg $::errorInfo
+} {1 {missing close-brace for variable name} missing\ close-brace\ for\ variable\ name\n\ \ \ \ (remainder\ of\ script:\ \"\{abc\")\n\ \ \ \ invoked\ from\ within\n\"testparser\ \"foo\ \\\$\\\{abc\"\ 0\"}
+
+test parse-4.1 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {foo} 0
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-4.2 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {{abc}} 0
+} {- {{abc}} 1 simple {{abc}} 1 text abc 0 {}}
+test parse-4.3 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {"c d"} 0
+} {- {"c d"} 1 simple {"c d"} 1 text {c d} 0 {}}
+test parse-4.4 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {x$d} 0
+} {- {x$d} 1 word {x$d} 3 text x 0 variable {$d} 1 text d 0 {}}
+test parse-4.5 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {"a [foo] b"} 0
+} {- {"a [foo] b"} 1 word {"a [foo] b"} 3 text {a } 0 command {[foo]} 0 text { b} 0 {}}
+test parse-4.6 {Tcl_ParseCommand procedure, simple words} testparser {
+    testparser {$x} 0
+} {- {$x} 1 word {$x} 2 variable {$x} 1 text x 0 {}}
+
+test parse-5.1 {Tcl_ParseCommand procedure, backslash-newline terminates word} testparser {
+    testparser "{abc}\\\n" 0
+} {- \{abc\}\\\n 1 simple {{abc}} 1 text abc 0 {}}
+test parse-5.2 {Tcl_ParseCommand procedure, backslash-newline terminates word} testparser {
+    testparser "foo\\\nbar" 0
+} {- foo\\\nbar 2 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+test parse-5.3 {Tcl_ParseCommand procedure, word terminator is command terminator} testparser {
+    testparser "foo\n bar" 0
+} {- {foo
+} 1 simple foo 1 text foo 0 { bar}}
+test parse-5.4 {Tcl_ParseCommand procedure, word terminator is command terminator} testparser {
+    testparser "foo; bar" 0
+} {- {foo;} 1 simple foo 1 text foo 0 { bar}}
+test parse-5.5 {Tcl_ParseCommand procedure, word terminator is end of string} testparser {
+    testparser "\"foo\" bar" 5
+} {- {"foo"} 1 simple {"foo"} 1 text foo 0 { bar}}
+test parse-5.6 {Tcl_ParseCommand procedure, junk after close quote} testparser {
+    list [catch {testparser {foo "bar"x} 0} msg] $msg $::errorInfo
+} {1 {extra characters after close-quote} {extra characters after close-quote
+    (remainder of script: "x")
+    invoked from within
+"testparser {foo "bar"x} 0"}}
+test parse-5.7 {Tcl_ParseCommand procedure, backslash-newline after close quote} testparser {
+    testparser "foo \"bar\"\\\nx" 0
+} {- foo\ \"bar\"\\\nx 3 simple foo 1 text foo 0 simple {"bar"} 1 text bar 0 simple x 1 text x 0 {}}
+test parse-5.8 {Tcl_ParseCommand procedure, junk after close brace} testparser {
+    list [catch {testparser {foo {bar}x} 0} msg] $msg $::errorInfo
+} {1 {extra characters after close-brace} {extra characters after close-brace
+    (remainder of script: "x")
+    invoked from within
+"testparser {foo {bar}x} 0"}}
+test parse-5.9 {Tcl_ParseCommand procedure, backslash-newline after close brace} testparser {
+    testparser "foo {bar}\\\nx" 0
+} {- foo\ \{bar\}\\\nx 3 simple foo 1 text foo 0 simple {{bar}} 1 text bar 0 simple x 1 text x 0 {}}
+test parse-5.10 {Tcl_ParseCommand procedure, multiple deletion of non-static buffer} testparser {
+    # This test is designed to catch bug 1681.
+    list [catch {testparser "a \"\\1\\2\\3\\4\\5\\6\\7\\8\\9\\1\\2\\3\\4\\5\\6\\7\\8" 0} msg] $msg $::errorInfo
+} "1 {missing \"} {missing \"
+    (remainder of script: \"\"\\1\\2\\3\\4\\5\\6\\7\\8\\9\\1\\2\\3\\4\\5\\6\\7\\8\")
+    invoked from within
+\"testparser \"a \\\"\\\\1\\\\2\\\\3\\\\4\\\\5\\\\6\\\\7\\\\8\\\\9\\\\1\\\\2\\\\3\\\\4\\\\5\\\\6\\\\7\\\\8\" 0\"}"
+
+test parse-5.11 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{expan}} 0
+} {- {{expan}} 1 simple {{expan}} 1 text expan 0 {}}
+test parse-5.12 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{expan}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.13 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{**}} 0
+} {- {{**}} 1 simple {{**}} 1 text ** 0 {}}
+test parse-5.14 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{**}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.15 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{*}{123456}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.16 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{123456\
+			}} 0
+} {- {{123456 }} 1 simple {{123456 }} 1 text {123456 } 0 {}}
+test parse-5.17 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{123456\
+			}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.18 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*\
+			}} 0
+} {- {{* }} 1 simple {{* }} 1 text {* } 0 {}}
+test parse-5.19 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{*\
+			}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.20 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{123456}} 0
+} {- {{123456}} 1 simple {{123456}} 1 text 123456 0 {}}
+test parse-5.21 {Tcl_ParseCommand: {*} parsing} -constraints {
+    testparser
+} -body {
+    testparser {{123456}x} 0
+} -returnCodes error  -result {extra characters after close-brace}
+test parse-5.22 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*}} 0
+} {- {{*}} 1 simple {{*}} 1 text * 0 {}}
+test parse-5.23 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*} } 0
+} {- {{*} } 1 simple {{*}} 1 text * 0 {}}
+test parse-5.24 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*}x} 0
+} {- {{*}x} 1 simple x 1 text x 0 {}}
+test parse-5.25 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*}
+} 0
+} {- {{*}
+} 1 simple {{*}} 1 text * 0 {}}
+test parse-5.26 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser {{*};} 0
+} {- {{*};} 1 simple {{*}} 1 text * 0 {}}
+test parse-5.27 {Tcl_ParseCommand: {*} parsing} testparser {
+    testparser "{*}\\\n foo bar" 0
+} {- \{*\}\\\n\ foo\ bar 3 simple {{*}} 1 text * 0 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+
+test parse-6.1 {ParseTokens procedure, empty word} testparser {
+    testparser {""} 0
+} {- {""} 1 simple {""} 1 text {} 0 {}}
+test parse-6.2 {ParseTokens procedure, simple range} testparser {
+    testparser {"abc$x.e"} 0
+} {- {"abc$x.e"} 1 word {"abc$x.e"} 4 text abc 0 variable {$x} 1 text x 0 text .e 0 {}}
+test parse-6.3 {ParseTokens procedure, variable reference} testparser {
+    testparser {abc$x.e $y(z)} 0
+} {- {abc$x.e $y(z)} 2 word {abc$x.e} 4 text abc 0 variable {$x} 1 text x 0 text .e 0 word {$y(z)} 3 variable {$y(z)} 2 text y 0 text z 0 {}}
+test parse-6.4 {ParseTokens procedure, variable reference} testparser {
+    list [catch {testparser {$x([a )} 0} msg] $msg
+} {1 {missing close-bracket}}
+test parse-6.5 {ParseTokens procedure, command substitution} testparser {
+    testparser {[foo $x bar]z} 0
+} {- {[foo $x bar]z} 1 word {[foo $x bar]z} 2 command {[foo $x bar]} 0 text z 0 {}}
+test parse-6.6 {ParseTokens procedure, command substitution} testparser {
+    testparser {[foo \] [a b]]} 0
+} {- {[foo \] [a b]]} 1 word {[foo \] [a b]]} 1 command {[foo \] [a b]]} 0 {}}
+test parse-6.7 {ParseTokens procedure, error in command substitution} testparser {
+    list [catch {testparser {a [b {}c d] e} 0} msg] $msg $::errorInfo
+} {1 {extra characters after close-brace} {extra characters after close-brace
+    (remainder of script: "c d] e")
+    invoked from within
+"testparser {a [b {}c d] e} 0"}}
+test parse-6.8 {ParseTokens procedure, error in command substitution} {
+    info complete {a [b {}c d]}
+} {1}
+test parse-6.9 {ParseTokens procedure, error in command substitution} {
+    info complete {a [b "c d}
+} {0}
+test parse-6.10 {ParseTokens procedure, incomplete sub-command} {
+    info complete {puts [
+	expr 1+1
+	#this is a comment ]}
+} {0}
+test parse-6.11 {ParseTokens procedure, memory allocation for big nested command} testparser {
+    testparser {[$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b)]} 0
+} {- {[$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b)]} 1 word {[$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b)]} 1 command {[$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b)]} 0 {}}
+test parse-6.12 {ParseTokens procedure, missing close bracket} testparser {
+    list [catch {testparser {[foo $x bar} 0} msg] $msg $::errorInfo
+} {1 {missing close-bracket} {missing close-bracket
+    (remainder of script: "[foo $x bar")
+    invoked from within
+"testparser {[foo $x bar} 0"}}
+test parse-6.13 {ParseTokens procedure, backslash-newline without continuation line} testparser {
+    list [catch {testparser "\"a b\\\n" 0} msg] $msg $::errorInfo
+} {1 {missing "} missing\ \"\n\ \ \ \ (remainder\ of\ script:\ \"\"a\ b\\\n\")\n\ \ \ \ invoked\ from\ within\n\"testparser\ \"\\\"a\ b\\\\\\n\"\ 0\"}
+test parse-6.14 {ParseTokens procedure, backslash-newline} testparser {
+    testparser "b\\\nc" 0
+} {- b\\\nc 2 simple b 1 text b 0 simple c 1 text c 0 {}}
+test parse-6.15 {ParseTokens procedure, backslash-newline} testparser {
+    testparser "\"b\\\nc\"" 0
+} {- \"b\\\nc\" 1 word \"b\\\nc\" 3 text b 0 backslash \\\n 0 text c 0 {}}
+test parse-6.16 {ParseTokens procedure, backslash substitution} testparser {
+    testparser {\n\a\x7f} 0
+} {- {\n\a\x7f} 1 word {\n\a\x7f} 3 backslash {\n} 0 backslash {\a} 0 backslash {\x7f} 0 {}}
+test parse-6.17 {ParseTokens procedure, null characters} testparser {
+    testparser [bytestring "foo\0zz"] 0
+} "- [bytestring foo\0zz] 1 word [bytestring foo\0zz] 3 text foo 0 text [bytestring \0] 0 text zz 0 {}"
+test parse-6.18 {ParseTokens procedure, seek past numBytes for close-bracket} testparser {
+    # Test for Bug 681841
+    list [catch {testparser {[a]} 2} msg] $msg
+} {1 {missing close-bracket}}
+
+test parse-7.1 {Tcl_FreeParse and ExpandTokenArray procedures} testparser {
+    testparser {$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) } 0
+} {- {$a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) $a(b) } 16 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 word {$a(b)} 3 variable {$a(b)} 2 text a 0 text b 0 {}}
+
+test parse-8.1 {Tcl_EvalObjv procedure} testevalobjv {
+    testevalobjv 0 concat this is a test
+} {this is a test}
+test parse-8.2 {Tcl_EvalObjv procedure, unknown commands} testevalobjv {
+    rename ::unknown unknown.old
+    set x [catch {testevalobjv 10 asdf poiu} msg]
+    rename unknown.old ::unknown
+    list $x $msg
+} {1 {invalid command name "asdf"}}
+test parse-8.3 {Tcl_EvalObjv procedure, unknown commands} testevalobjv {
+    rename ::unknown unknown.old
+    proc ::unknown args {
+	return "unknown $args"
+    }
+    set x [catch {testevalobjv 0 asdf poiu} msg]
+    rename ::unknown {}
+    rename unknown.old ::unknown
+    list $x $msg
+} {0 {unknown asdf poiu}}
+test parse-8.4 {Tcl_EvalObjv procedure, unknown commands} testevalobjv {
+    rename ::unknown unknown.old
+    proc ::unknown args {
+	error "I don't like that command"
+    }
+    set x [catch {testevalobjv 0 asdf poiu} msg]
+    rename ::unknown {}
+    rename unknown.old ::unknown
+    list $x $msg
+} {1 {I don't like that command}}
+test parse-8.5 {Tcl_EvalObjv procedure, command traces} {testevalobjv testcmdtrace} {
+    testevalobjv 0 set x 123
+    testcmdtrace tracetest {testevalobjv 0 set x $x}
+} {{testevalobjv 0 set x $x} {testevalobjv 0 set x 123} {set x 123} {set x 123}}
+test parse-8.7 {Tcl_EvalObjv procedure, TCL_EVAL_GLOBAL flag} -constraints {
+    testevalobjv
+} -setup {
+    proc x {} {
+	set y 23
+	set z [testevalobjv 1 set y]
+	return [list $z $y]
+    }
+    set ::y 16
+} -cleanup {
+    unset ::y
+} -body {
+    x
+} -result {16 23}
+test parse-8.8 {Tcl_EvalObjv procedure, async handlers} -constraints {
+    testevalobjv testasync
+} -setup {
+    variable ::aresult
+    variable ::acode
+    proc async1 {result code} {
+	variable ::aresult 
+	variable ::acode
+	set aresult $result
+	set acode $code
+	return "new result"
+    }
+    set handler1 [testasync create async1]
+    set aresult xxx
+    set acode yyy
+} -cleanup {
+    testasync delete
+} -body {
+    list [testevalobjv 0 testasync mark $handler1 original 0] $acode $aresult
+} -result {{new result} 0 original}
+test parse-8.9 {Tcl_EvalObjv procedure, exceptional return} testevalobjv {
+    list [catch {testevalobjv 0 error message} msg] $msg
+} {1 message}
+test parse-8.10 {Tcl_EvalObjv procedure, TCL_EVAL_GLOBAL} testevalobjv {
+    rename ::unknown unknown.save
+    proc ::unknown args {lappend ::info [info level]}
+    catch {rename ::noSuchCommand {}}
+    set ::info {}
+    namespace eval test_ns_1 {
+       testevalobjv 1 noSuchCommand
+       uplevel #0 noSuchCommand
+    }
+    namespace delete test_ns_1
+    rename ::unknown {}
+    rename unknown.save ::unknown
+    set ::info
+} {1 1}
+test parse-8.11 {Tcl_EvalObjv procedure, TCL_EVAL_INVOKE} testevalobjv {
+    rename ::unknown unknown.save
+    proc ::unknown args {lappend ::info [info level]; uplevel 1 foo}
+    proc ::foo args {lappend ::info global}
+    catch {rename ::noSuchCommand {}}
+    set ::slave [interp create]
+    $::slave alias bar noSuchCommand
+    set ::info {}
+    namespace eval test_ns_1 {
+       proc foo args {lappend ::info namespace}
+       $::slave eval bar
+       testevalobjv 1 [list $::slave eval bar]
+       uplevel #0 [list $::slave eval bar]
+    }
+    namespace delete test_ns_1
+    rename ::foo {}
+    rename ::unknown {}
+    rename unknown.save ::unknown
+    set ::info
+} [subst {[set level 2; incr level [info level]] global 1 global 1 global}]
+test parse-8.12 {Tcl_EvalObjv procedure, TCL_EVAL_INVOKE} {
+    set ::auto_index(noSuchCommand) {
+        proc noSuchCommand {} {lappend ::info global}
+    }
+    set ::auto_index(::[string trimleft [namespace current]::test_ns_1::noSuchCommand :]) [list \
+        proc [namespace current]::test_ns_1::noSuchCommand {} {
+            lappend ::info ns
+        }]
+    catch {rename ::noSuchCommand {}}
+    set ::slave [interp create]
+    $::slave alias bar noSuchCommand
+    set ::info {}
+    namespace eval test_ns_1 {
+        $::slave eval bar
+    }
+    namespace delete test_ns_1
+    interp delete $::slave
+    catch {rename ::noSuchCommand {}}
+    set ::info
+} global
+
+
+test parse-9.1 {Tcl_LogCommandInfo, line numbers} testevalex {
+    catch {unset x}
+    list [catch {testevalex {for {} 1 {} {
+
+
+	# asdf
+	set x
+    }}}] $::errorInfo
+} {1 {can't read "x": no such variable
+    while executing
+"set x"
+    ("for" body line 5)
+    invoked from within
+"for {} 1 {} {
+
+
+	# asdf
+	set x
+    }"
+    invoked from within
+"testevalex {for {} 1 {} {
+
+
+	# asdf
+	set x
+    }}"}}
+test parse-9.2 {Tcl_LogCommandInfo, truncating long commands} {
+    list [catch {set a b 111111111 222222222 333333333 444444444 555555555 666666666 777777777 888888888 999999999 000000000 aaaaaaaaa bbbbbbbbb ccccccccc ddddddddd eeeeeeeee fffffffff ggggggggg}] $::errorInfo
+} {1 {wrong # args: should be "set varName ?newValue?"
+    while executing
+"set a b 111111111 222222222 333333333 444444444 555555555 666666666 777777777 888888888 999999999 000000000 aaaaaaaaa bbbbbbbbb ccccccccc ddddddddd ee..."}}
+
+test parse-10.1 {Tcl_EvalTokens, simple text} testevalex {
+    testevalex {concat test}
+} {test}
+test parse-10.2 {Tcl_EvalTokens, backslash sequences} testevalex {
+    testevalex {concat test\063\062test}
+} {test32test}
+test parse-10.3 {Tcl_EvalTokens, nested commands} testevalex {
+    testevalex {concat [expr 2 + 6]}
+} {8}
+test parse-10.4 {Tcl_EvalTokens, nested commands} testevalex {
+    catch {unset a}
+    list [catch {testevalex {concat xxx[expr $a]}} msg] $msg
+} {1 {can't read "a": no such variable}}
+test parse-10.5 {Tcl_EvalTokens, simple variables} testevalex {
+    set a hello
+    testevalex {concat $a}
+} {hello}
+test parse-10.6 {Tcl_EvalTokens, array variables} testevalex {
+    catch {unset a}
+    set a(12) 46
+    testevalex {concat $a(12)}
+} {46}
+test parse-10.7 {Tcl_EvalTokens, array variables} testevalex {
+    catch {unset a}
+    set a(12) 46
+    testevalex {concat $a(1[expr 3 - 1])}
+} {46}
+test parse-10.8 {Tcl_EvalTokens, array variables} testevalex {
+    catch {unset a}
+    list [catch {testevalex {concat $x($a)}} msg] $msg
+} {1 {can't read "a": no such variable}}
+test parse-10.9 {Tcl_EvalTokens, array variables} testevalex {
+    catch {unset a}
+    list [catch {testevalex {concat xyz$a(1)}} msg] $msg
+} {1 {can't read "a(1)": no such variable}}
+test parse-10.10 {Tcl_EvalTokens, object values} testevalex {
+    set a 123
+    testevalex {concat $a}
+} {123}
+test parse-10.11 {Tcl_EvalTokens, object values} testevalex {
+    set a 123
+    testevalex {concat $a$a$a}
+} {123123123}
+test parse-10.12 {Tcl_EvalTokens, object values} testevalex {
+    testevalex {concat [expr 2][expr 4][expr 6]}
+} {246}
+test parse-10.13 {Tcl_EvalTokens, string values} testevalex {
+    testevalex {concat {a" b"}}
+} {a" b"}
+test parse-10.14 {Tcl_EvalTokens, string values} testevalex {
+    set a 111
+    testevalex {concat x$a.$a.$a}
+} {x111.111.111}
+
+test parse-11.1 {Tcl_EvalEx, TCL_EVAL_GLOBAL flag} -constraints {
+    testevalex
+} -setup {
+    proc x {} {
+	set y 777
+	set z [testevalex "set y" global]
+	return [list $z $y]
+    }
+    set ::y 321
+} -cleanup {
+    unset ::y
+} -body {
+    x
+} -result {321 777}
+test parse-11.2 {Tcl_EvalEx, error while parsing} testevalex {
+    list [catch {testevalex {concat "abc}} msg] $msg
+} {1 {missing "}}
+test parse-11.3 {Tcl_EvalEx, error while collecting words} testevalex {
+    catch {unset a}
+    list [catch {testevalex {concat xyz $a}} msg] $msg
+} {1 {can't read "a": no such variable}}
+test parse-11.4 {Tcl_EvalEx, error in Tcl_EvalObjv call} testevalex {
+    catch {unset a}
+    list [catch {testevalex {_bogus_ a b c d}} msg] $msg
+} {1 {invalid command name "_bogus_"}}
+test parse-11.5 {Tcl_EvalEx, exceptional return} testevalex {
+    list [catch {testevalex {break}} msg] $msg
+} {3 {}}
+test parse-11.6 {Tcl_EvalEx, freeing memory} testevalex {
+    testevalex {concat a b c d e f g h i j k l m n o p q r s t u v w x y z}
+} {a b c d e f g h i j k l m n o p q r s t u v w x y z}
+test parse-11.7 {Tcl_EvalEx, multiple commands in script} testevalex {
+    list [testevalex {set a b; set c d}] $a $c
+} {d b d}
+test parse-11.8 {Tcl_EvalEx, multiple commands in script} testevalex {
+    list [testevalex {
+	set a b
+	set c d
+    }] $a $c
+} {d b d}
+test parse-11.9 {Tcl_EvalEx, freeing memory after error} testevalex {
+    catch {unset a}
+    list [catch {testevalex {concat a b c d e f g h i j k l m n o p q r s t u v w x y z $a}} msg] $msg
+} {1 {can't read "a": no such variable}}
+test parse-11.10 {Tcl_EvalTokens, empty commands} testevalex {
+    testevalex {concat xyz;   }
+} {xyz}
+test parse-11.11 {Tcl_EvalTokens, empty commands} testevalex {
+    testevalex "concat abc; ; # this is a comment\n"
+} {abc}
+test parse-11.12 {Tcl_EvalTokens, empty commands} testevalex {
+    testevalex {}
+} {}
+
+test parse-12.1 {Tcl_ParseVarName procedure, initialization} testparsevarname {
+    list [catch {testparsevarname {$a([first second])} 8 0} msg] $msg
+} {1 {missing close-bracket}}
+test parse-12.2 {Tcl_ParseVarName procedure, initialization} testparsevarname {
+    testparsevarname {$a([first second])} 0 0
+} {- {} 0 variable {$a([first second])} 2 text a 0 command {[first second]} 0 {}}
+test parse-12.3 {Tcl_ParseVarName procedure, initialization} testparsevarname {
+    list [catch {testparsevarname {$abcd} 3 0} msg] $msg
+} {0 {- {} 0 variable {$ab} 1 text ab 0 cd}}
+test parse-12.4 {Tcl_ParseVarName procedure, initialization} testparsevarname {
+    testparsevarname {$abcd} 0 0
+} {- {} 0 variable {$abcd} 1 text abcd 0 {}}
+test parse-12.5 {Tcl_ParseVarName procedure, just a dollar sign} testparsevarname {
+    testparsevarname {$abcd} 1 0
+} {- {} 0 text {$} 0 abcd}
+test parse-12.6 {Tcl_ParseVarName procedure, braced variable name} testparser {
+    testparser {${..[]b}cd} 0
+} {- {${..[]b}cd} 1 word {${..[]b}cd} 3 variable {${..[]b}} 1 text {..[]b} 0 text cd 0 {}}
+test parse-12.7 {Tcl_ParseVarName procedure, braced variable name} testparser {
+    testparser "\$\{\{\} " 0
+} {- \$\{\{\}\  1 word \$\{\{\} 2 variable \$\{\{\} 1 text \{ 0 {}}
+test parse-12.8 {Tcl_ParseVarName procedure, missing close brace} testparser {
+    list [catch {testparser "$\{abc" 0} msg] $msg $::errorInfo
+} {1 {missing close-brace for variable name} missing\ close-brace\ for\ variable\ name\n\ \ \ \ (remainder\ of\ script:\ \"\{abc\")\n\ \ \ \ invoked\ from\ within\n\"testparser\ \"\$\\\{abc\"\ 0\"}
+test parse-12.9 {Tcl_ParseVarName procedure, missing close brace} testparsevarname {
+    list [catch {testparsevarname {${bcd}} 4 0} msg] $msg
+} {1 {missing close-brace for variable name}}
+test parse-12.10 {Tcl_ParseVarName procedure, missing close brace} testparsevarname {
+    list [catch {testparsevarname {${bc}} 4 0} msg] $msg
+} {1 {missing close-brace for variable name}}
+test parse-12.11 {Tcl_ParseVarName procedure, simple variable name} testparser {
+    testparser {$az_AZ.} 0
+} {- {$az_AZ.} 1 word {$az_AZ.} 3 variable {$az_AZ} 1 text az_AZ 0 text . 0 {}}
+test parse-12.12 {Tcl_ParseVarName procedure, simple variable name} testparser {
+    testparser {$abcdefg} 4
+} {- {$abc} 1 word {$abc} 2 variable {$abc} 1 text abc 0 defg}
+test parse-12.13 {Tcl_ParseVarName procedure, simple variable name with ::} testparser {
+    testparser {$xyz::ab:c} 0
+} {- {$xyz::ab:c} 1 word {$xyz::ab:c} 3 variable {$xyz::ab} 1 text xyz::ab 0 text :c 0 {}}
+test parse-12.14 {Tcl_ParseVarName procedure, variable names with many colons} testparser {
+    testparser {$xyz:::::c} 0
+} {- {$xyz:::::c} 1 word {$xyz:::::c} 2 variable {$xyz:::::c} 1 text xyz:::::c 0 {}}
+test parse-12.15 {Tcl_ParseVarName procedure, : vs. ::} testparsevarname {
+    testparsevarname {$ab:cd} 0 0
+} {- {} 0 variable {$ab} 1 text ab 0 :cd}
+test parse-12.16 {Tcl_ParseVarName procedure, eof in ::} testparsevarname {
+    testparsevarname {$ab::cd} 4 0
+} {- {} 0 variable {$ab} 1 text ab 0 ::cd}
+test parse-12.17 {Tcl_ParseVarName procedure, eof in ::} testparsevarname {
+    testparsevarname {$ab:::cd} 5 0
+} {- {} 0 variable {$ab::} 1 text ab:: 0 :cd}
+test parse-12.18 {Tcl_ParseVarName procedure, no variable name} testparser {
+    testparser {$$ $.} 0
+} {- {$$ $.} 2 word {$$} 2 text {$} 0 text {$} 0 word {$.} 2 text {$} 0 text . 0 {}}
+test parse-12.19 {Tcl_ParseVarName procedure, EOF before (} testparsevarname {
+    testparsevarname {$ab(cd)} 3 0
+} {- {} 0 variable {$ab} 1 text ab 0 (cd)}
+test parse-12.20 {Tcl_ParseVarName procedure, array reference} testparser {
+    testparser {$x(abc)} 0
+} {- {$x(abc)} 1 word {$x(abc)} 3 variable {$x(abc)} 2 text x 0 text abc 0 {}}
+test parse-12.21 {Tcl_ParseVarName procedure, array reference} testparser {
+    testparser {$x(ab$cde[foo bar])} 0
+} {- {$x(ab$cde[foo bar])} 1 word {$x(ab$cde[foo bar])} 6 variable {$x(ab$cde[foo bar])} 5 text x 0 text ab 0 variable {$cde} 1 text cde 0 command {[foo bar]} 0 {}}
+test parse-12.22 {Tcl_ParseVarName procedure, array reference} testparser {
+    testparser {$x([cmd arg]zz)} 0
+} {- {$x([cmd arg]zz)} 1 word {$x([cmd arg]zz)} 4 variable {$x([cmd arg]zz)} 3 text x 0 command {[cmd arg]} 0 text zz 0 {}}
+test parse-12.23 {Tcl_ParseVarName procedure, missing close paren in array reference} testparser {
+    list [catch {testparser {$x(poiu} 0} msg] $msg $::errorInfo
+} {1 {missing )} {missing )
+    (remainder of script: "(poiu")
+    invoked from within
+"testparser {$x(poiu} 0"}}
+test parse-12.24 {Tcl_ParseVarName procedure, missing close paren in array reference} testparsevarname {
+    list [catch {testparsevarname {$ab(cd)} 6 0} msg] $msg $::errorInfo
+} {1 {missing )} {missing )
+    (remainder of script: "(cd)")
+    invoked from within
+"testparsevarname {$ab(cd)} 6 0"}}
+test parse-12.25 {Tcl_ParseVarName procedure, nested array reference} testparser {
+    testparser {$x(a$y(b$z))} 0
+} {- {$x(a$y(b$z))} 1 word {$x(a$y(b$z))} 8 variable {$x(a$y(b$z))} 7 text x 0 text a 0 variable {$y(b$z)} 4 text y 0 text b 0 variable {$z} 1 text z 0 {}}
+
+test parse-13.1 {Tcl_ParseVar procedure} testparsevar {
+    set abc 24
+    testparsevar {$abc.fg}
+} {24 .fg}
+test parse-13.2 {Tcl_ParseVar procedure, no variable name} testparsevar {
+    testparsevar {$}
+} {{$} {}}
+test parse-13.3 {Tcl_ParseVar procedure, no variable name} testparsevar {
+    testparsevar {$.123}
+} {{$} .123}
+test parse-13.4 {Tcl_ParseVar procedure, error looking up variable} testparsevar {
+    catch {unset abc}
+    list [catch {testparsevar {$abc}} msg] $msg
+} {1 {can't read "abc": no such variable}}
+test parse-13.5 {Tcl_ParseVar procedure, error looking up variable} testparsevar {
+    catch {unset abc}
+    list [catch {testparsevar {$abc([bogus x y z])}} msg] $msg
+} {1 {invalid command name "bogus"}}
+
+test parse-14.1 {Tcl_ParseBraces procedure, computing string length} testparser {
+    testparser [bytestring "foo\0 bar"] -1
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-14.2 {Tcl_ParseBraces procedure, computing string length} testparser {
+    testparser "foo bar" -1
+} {- {foo bar} 2 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+test parse-14.3 {Tcl_ParseBraces procedure, words in braces} testparser {
+    testparser {foo {a $b [concat foo]} {c d}} 0
+} {- {foo {a $b [concat foo]} {c d}} 3 simple foo 1 text foo 0 simple {{a $b [concat foo]}} 1 text {a $b [concat foo]} 0 simple {{c d}} 1 text {c d} 0 {}}
+test parse-14.4 {Tcl_ParseBraces procedure, empty nested braces} testparser {
+    testparser {foo {{}}} 0
+} {- {foo {{}}} 2 simple foo 1 text foo 0 simple {{{}}} 1 text {{}} 0 {}}
+test parse-14.5 {Tcl_ParseBraces procedure, nested braces} testparser {
+    testparser {foo {{a {b} c} {} {d e}}} 0
+} {- {foo {{a {b} c} {} {d e}}} 2 simple foo 1 text foo 0 simple {{{a {b} c} {} {d e}}} 1 text {{a {b} c} {} {d e}} 0 {}}
+test parse-14.6 {Tcl_ParseBraces procedure, backslashes in words in braces} testparser {
+    testparser "foo {a \\n\\\{}" 0
+} {- {foo {a \n\{}} 2 simple foo 1 text foo 0 simple {{a \n\{}} 1 text {a \n\{} 0 {}}
+test parse-14.7 {Tcl_ParseBraces procedure, missing continuation line in braces} testparser {
+    list [catch {testparser "\{abc\\\n" 0} msg] $msg $::errorInfo
+} {1 {missing close-brace} missing\ close-brace\n\ \ \ \ (remainder\ of\ script:\ \"\{abc\\\n\")\n\ \ \ \ invoked\ from\ within\n\"testparser\ \"\\\{abc\\\\\\n\"\ 0\"}
+test parse-14.8 {Tcl_ParseBraces procedure, backslash-newline in braces} testparser {
+    testparser "foo {\\\nx}" 0
+} {- foo\ \{\\\nx\} 2 simple foo 1 text foo 0 word \{\\\nx\} 2 backslash \\\n 0 text x 0 {}}
+test parse-14.9 {Tcl_ParseBraces procedure, backslash-newline in braces} testparser {
+    testparser "foo {a \\\n   b}" 0
+} {- foo\ \{a\ \\\n\ \ \ b\} 2 simple foo 1 text foo 0 word \{a\ \\\n\ \ \ b\} 3 text {a } 0 backslash \\\n\ \ \  0 text b 0 {}}
+test parse-14.10 {Tcl_ParseBraces procedure, backslash-newline in braces} testparser {
+    testparser "foo {xyz\\\n }" 0
+} {- foo\ \{xyz\\\n\ \} 2 simple foo 1 text foo 0 word \{xyz\\\n\ \} 2 text xyz 0 backslash \\\n\  0 {}}
+test parse-14.11 {Tcl_ParseBraces procedure, empty braced string} testparser {
+    testparser {foo {}} 0
+} {- {foo {}} 2 simple foo 1 text foo 0 simple {{}} 1 text {} 0 {}}
+test parse-14.12 {Tcl_ParseBraces procedure, missing close brace} testparser {
+    list [catch {testparser "foo \{xy\\\nz" 0} msg] $msg $::errorInfo
+} {1 {missing close-brace} missing\ close-brace\n\ \ \ \ (remainder\ of\ script:\ \"\{xy\\\nz\")\n\ \ \ \ invoked\ from\ within\n\"testparser\ \"foo\ \\\{xy\\\\\\nz\"\ 0\"}
+
+test parse-15.1 {Tcl_ParseQuotedString procedure, computing string length} testparser {
+    testparser [bytestring "foo\0 bar"] -1
+} {- foo 1 simple foo 1 text foo 0 {}}
+test parse-15.2 {Tcl_ParseQuotedString procedure, computing string length} testparser {
+    testparser "foo bar" -1
+} {- {foo bar} 2 simple foo 1 text foo 0 simple bar 1 text bar 0 {}}
+test parse-15.3 {Tcl_ParseQuotedString procedure, word is quoted string} testparser {
+    testparser {foo "a b c" d "efg";} 0
+} {- {foo "a b c" d "efg";} 4 simple foo 1 text foo 0 simple {"a b c"} 1 text {a b c} 0 simple d 1 text d 0 simple {"efg"} 1 text efg 0 {}}
+test parse-15.4 {Tcl_ParseQuotedString procedure, garbage after quoted string} testparser {
+    list [catch {testparser {foo "a b c"d} 0} msg] $msg $::errorInfo
+} {1 {extra characters after close-quote} {extra characters after close-quote
+    (remainder of script: "d")
+    invoked from within
+"testparser {foo "a b c"d} 0"}}
+
+test parse-15.5 {CommandComplete procedure} {
+    info complete ""
+} 1
+test parse-15.6 {CommandComplete procedure} {
+    info complete "  \n"
+} 1
+test parse-15.7 {CommandComplete procedure} {
+    info complete "abc def"
+} 1
+test parse-15.8 {CommandComplete procedure} {
+    info complete "a b c d e f \t\n"
+} 1
+test parse-15.9 {CommandComplete procedure} {
+    info complete {a b c"d}
+} 1
+test parse-15.10 {CommandComplete procedure} {
+    info complete {a b "c d" e}
+} 1
+test parse-15.11 {CommandComplete procedure} {
+    info complete {a b "c d"}
+} 1
+test parse-15.12 {CommandComplete procedure} {
+    info complete {a b "c d"}
+} 1
+test parse-15.13 {CommandComplete procedure} {
+    info complete {a b "c d}
+} 0
+test parse-15.14 {CommandComplete procedure} {
+    info complete {a b "}
+} 0
+test parse-15.15 {CommandComplete procedure} {
+    info complete {a b "cd"xyz}
+} 1
+test parse-15.16 {CommandComplete procedure} {
+    info complete {a b "c $d() d"}
+} 1
+test parse-15.17 {CommandComplete procedure} {
+    info complete {a b "c $dd("}
+} 0
+test parse-15.18 {CommandComplete procedure} {
+    info complete {a b "c \"}
+} 0
+test parse-15.19 {CommandComplete procedure} {
+    info complete {a b "c [d e f]"}
+} 1
+test parse-15.20 {CommandComplete procedure} {
+    info complete {a b "c [d e f] g"}
+} 1
+test parse-15.21 {CommandComplete procedure} {
+    info complete {a b "c [d e f"}
+} 0
+test parse-15.22 {CommandComplete procedure} {
+    info complete {a {b c d} e}
+} 1
+test parse-15.23 {CommandComplete procedure} {
+    info complete {a {b c d}}
+} 1
+test parse-15.24 {CommandComplete procedure} {
+    info complete "a b\{c d"
+} 1
+test parse-15.25 {CommandComplete procedure} {
+    info complete "a b \{c"
+} 0
+test parse-15.26 {CommandComplete procedure} {
+    info complete "a b \{c{ }"
+} 0
+test parse-15.27 {CommandComplete procedure} {
+    info complete "a b {c d e}xxx"
+} 1
+test parse-15.28 {CommandComplete procedure} {
+    info complete "a b {c \\\{d e}xxx"
+} 1
+test parse-15.29 {CommandComplete procedure} {
+    info complete {a b [ab cd ef]}
+} 1
+test parse-15.30 {CommandComplete procedure} {
+    info complete {a b x[ab][cd][ef] gh}
+} 1
+test parse-15.31 {CommandComplete procedure} {
+    info complete {a b x[ab][cd[ef] gh}
+} 0
+test parse-15.32 {CommandComplete procedure} {
+    info complete {a b x[ gh}
+} 0
+test parse-15.33 {CommandComplete procedure} {
+    info complete {[]]]}
+} 1
+test parse-15.34 {CommandComplete procedure} {
+    info complete {abc x$yyy}
+} 1
+test parse-15.35 {CommandComplete procedure} {
+    info complete "abc x\${abc\[\\d} xyz"
+} 1
+test parse-15.36 {CommandComplete procedure} {
+    info complete "abc x\$\{ xyz"
+} 0
+test parse-15.37 {CommandComplete procedure} {
+    info complete {word $a(xyz)}
+} 1
+test parse-15.38 {CommandComplete procedure} {
+    info complete {word $a(}
+} 0
+test parse-15.39 {CommandComplete procedure} {
+    info complete "set a \\\n"
+} 0
+test parse-15.40 {CommandComplete procedure} {
+    info complete "set a \\\\\n"
+} 1
+test parse-15.41 {CommandComplete procedure} {
+    info complete "set a \\n "
+} 1
+test parse-15.42 {CommandComplete procedure} {
+    info complete "set a \\"
+} 1
+test parse-15.43 {CommandComplete procedure} {
+    info complete "foo \\\n\{"
+} 0
+test parse-15.44 {CommandComplete procedure} {
+    info complete "a\nb\n# \{\n# \{\nc\n"
+} 1
+test parse-15.45 {CommandComplete procedure} {
+    info complete "#Incomplete comment\\\n"
+} 0
+test parse-15.46 {CommandComplete procedure} {
+    info complete "#Incomplete comment\\\nBut now it's complete.\n"
+} 1
+test parse-15.47 {CommandComplete procedure} {
+    info complete "# Complete comment\\\\\n"
+} 1
+test parse-15.48 {CommandComplete procedure} {
+    info complete "abc\\\n def"
+} 1
+test parse-15.49 {CommandComplete procedure} {
+    info complete "abc\\\n "
+} 1
+test parse-15.50 {CommandComplete procedure} {
+    info complete "abc\\\n"
+} 0
+test parse-15.51 {CommandComplete procedure} "
+    info complete \"\\\{abc\\\}\\\{\"
+" 1
+test parse-15.52 {CommandComplete procedure} {
+    info complete "\"abc\"("
+} 1
+test parse-15.53 {CommandComplete procedure} "
+    info complete \" # \{\"
+" 1
+test parse-15.54 {CommandComplete procedure} "
+    info complete \"foo bar;# \{\"
+" 1
+test parse-15.55 {CommandComplete procedure} {
+    info complete "set x [bytestring \0]; puts hi"
+} 1
+test parse-15.56 {CommandComplete procedure} {
+    info complete "set x [bytestring \0]; \{"
+} 0
+test parse-15.57 {CommandComplete procedure} {
+    info complete "# Comment should be complete command"
+} 1
+test parse-15.58 {CommandComplete procedure, memory leaks} {
+    info complete "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22"
+} 1
+test parse-15.59 {CommandComplete procedure} {
+    # Test for Tcl Bug 684744
+    info complete [encoding convertfrom identity "\x00;if 1 \{"]
+} 0
+
+test parse-16.1 {Tcl_EvalEx, check termOffset is set correctly for non TCL_OK cases, bug 2535} {
+    subst {[eval {return foo}]bar}
+} foobar
+
+test parse-17.1 {Correct return codes from errors during substitution} {
+    catch {eval {w[continue]}}
+} 4
+
+test parse-18.1 {Tcl_SubstObj, ParseTokens flags} {
+    subst {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo	$::tcl_library	$::tcl_library"
+test parse-18.2 {Tcl_SubstObj, ParseTokens flags} {
+    subst -nocommands {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo	$::tcl_library	\[set ::tcl_library]"
+test parse-18.3 {Tcl_SubstObj, ParseTokens flags} {
+    subst -novariables {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo	\$::tcl_library	$::tcl_library"
+test parse-18.4 {Tcl_SubstObj, ParseTokens flags} {
+    subst -nobackslashes {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo\\t$::tcl_library\\t$::tcl_library"
+test parse-18.5 {Tcl_SubstObj, ParseTokens flags} {
+    subst -novariables -nobackslashes {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo\\t\$::tcl_library\\t$::tcl_library"
+test parse-18.6 {Tcl_SubstObj, ParseTokens flags} {
+    subst -nocommands -nobackslashes {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo\\t$::tcl_library\\t\[set ::tcl_library]"
+test parse-18.7 {Tcl_SubstObj, ParseTokens flags} {
+    subst -nocommands -novariables {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo	\$::tcl_library	\[set ::tcl_library]"
+test parse-18.8 {Tcl_SubstObj, ParseTokens flags} {
+    subst -nocommands -novariables -nobackslashes \
+	    {foo\t$::tcl_library\t[set ::tcl_library]}
+} "foo\\t\$::tcl_library\\t\[set ::tcl_library]"
+
+test parse-18.9 {Tcl_SubstObj, parse errors} {
+    list [catch "subst foo\$\{foo" msg] $msg
+} [list 1 "missing close-brace for variable name"]
+test parse-18.10 {Tcl_SubstObj, parse errors} {
+    list [catch "subst foo\[set \$\{foo]" msg] $msg
+} [list 1 "missing close-brace for variable name"]
+test parse-18.11 {Tcl_SubstObj, parse errors} {
+    list [catch "subst foo\$array(\$\{foo)" msg] $msg
+} [list 1 "missing close-brace for variable name"]
+test parse-18.12 {Tcl_SubstObj, parse errors} {
+    list [catch "subst foo\$(\$\{foo)" msg] $msg
+} [list 1 "missing close-brace for variable name"]
+test parse-18.13 {Tcl_SubstObj, parse errors} {
+    list [catch "subst \[" msg] $msg
+} [list 1 "missing close-bracket"]
+
+test parse-18.14 {Tcl_SubstObj, exception handling} {
+    subst {abc,[break],def}
+} {abc,}
+test parse-18.15 {Tcl_SubstObj, exception handling} {
+    subst {abc,[continue; expr 1+2],def}
+} {abc,,def}
+test parse-18.16 {Tcl_SubstObj, exception handling} {
+    subst {abc,[return foo; expr 1+2],def}
+} {abc,foo,def}
+test parse-18.17 {Tcl_SubstObj, exception handling} {
+    subst {abc,[return -code 10 foo; expr 1+2],def}
+} {abc,foo,def}
+test parse-18.18 {Tcl_SubstObj, exception handling} {
+    subst {abc,[break; set {} {}{}],def}
+} {abc,}
+test parse-18.19 {Tcl_SubstObj, exception handling} {
+    list [catch {subst {abc,[continue; expr 1+2; set {} {}{}],def}} msg] $msg
+} [list 1 "extra characters after close-brace"]
+test parse-18.20 {Tcl_SubstObj, exception handling} {
+    list [catch {subst {abc,[return foo; expr 1+2; set {} {}{}],def}} msg] $msg
+} [list 1 "extra characters after close-brace"]
+test parse-18.21 {Tcl_SubstObj, exception handling} {
+    list [catch {
+	subst {abc,[return -code 10 foo; expr 1+2; set {} {}{}],def}
+    } msg] $msg
+} [list 1 "extra characters after close-brace"]
+
+test parse-18.22 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a]bar}] $a
+} [list foo1bar 1]
+test parse-18.23 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a; incr a]bar}] $a
+} [list foo2bar 2]
+test parse-18.24 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a; break; incr a]bar}] $a
+} [list foo 1]
+test parse-18.25 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a; continue; incr a]bar}] $a
+} [list foobar 1]
+test parse-18.26 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a; return; incr a]bar}] $a
+} [list foobar 1]
+test parse-18.27 {Tcl_SubstObj, side effects} {
+    set a 0
+    list [subst {foo[incr a; return -code 10; incr a]bar}] $a
+} [list foobar 1]
+test parse-18.28 {Tcl_SubstObj, side effects} {
+    set a 0
+    catch {subst {foo[incr a; parse error {}{}; incr a]bar}}
+    set a
+} 1
+test parse-18.29 {Tcl_SubstObj, side effects} {
+    set a 0
+    catch {subst {foo[incr a; incr a; parse error {}{}]bar}}
+    set a
+} 2
+test parse-18.30 {Tcl_SubstObj, side effects} {
+    set a 0
+    catch {subst {foo[incr a; incr a parse error {}{}]bar}}
+    set a
+} 1
+
+test parse-19.1 {Bug 1115904: recursion limit in Tcl_EvalEx} -constraints {
+    testevalex
+} -setup {
+    interp create i
+    load {} Tcltest i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {testevalex {[]}}
+} -cleanup {
+    interp delete i
+}
+
+test parse-19.2 {Bug 1115904: recursion limit in Tcl_EvalEx} -constraints {
+    testevalex
+} -setup {
+    interp create i
+    load {} Tcltest i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {testevalex {[[]]}}
+} -cleanup {
+    interp delete i
+} -returnCodes error -match glob -result {too many nested*}
+
+test parse-19.3 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
+    interp create i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {subst {[]}}
+} -cleanup {
+    interp delete i
+}
+
+test parse-19.4 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
+    interp create i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {subst {[[]]}}
+} -cleanup {
+    interp delete i
+} -returnCodes error -match glob -result {too many nested*}
+
+cleanupTests
+}
+
+namespace delete ::tcl::test::parse
+return
Index: /tcl8.5.2/tests/parseExpr.test
===================================================================
--- /tcl8.5.2/tests/parseExpr.test	(revision 25)
+++ /tcl8.5.2/tests/parseExpr.test	(revision 25)
@@ -0,0 +1,1004 @@
+# This file contains a collection of tests for the procedures in the
+# file tclCompExpr.c.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: parseExpr.test,v 1.29 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Note that the Tcl expression parser (tclCompExpr.c) does not check
+# the semantic validity of the expressions it parses. It does not check,
+# for example, that a math function actually exists, or that the operands
+# of "<<" are integers.
+
+testConstraint testexprparser [llength [info commands testexprparser]]
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+testConstraint ieeeFloatingPoint [testIEEE]
+
+######################################################################
+
+test parseExpr-1.1 {Tcl_ParseExpr procedure, computing string length} testexprparser {
+    testexprparser [bytestring "1+2\0 +3"] -1
+} {- {} 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-1.2 {Tcl_ParseExpr procedure, computing string length} testexprparser {
+    testexprparser "1  + 2" -1
+} {- {} 0 subexpr {1  + 2} 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-1.3 {Tcl_ParseExpr procedure, error getting initial lexeme} testexprparser {
+    testexprparser 12345678901234567890 -1
+} {- {} 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-1.4 {Tcl_ParseExpr procedure, error in conditional expression} \
+    -constraints testexprparser -body {
+        testexprparser {foo+} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-1.5 {Tcl_ParseExpr procedure, lexemes after the expression} -constraints testexprparser -body {
+    testexprparser {1+2 345} -1
+} -returnCodes error -match glob -result *
+
+test parseExpr-2.1 {ParseCondExpr procedure, valid test subexpr} testexprparser {
+    testexprparser {2>3? 1 : 0} -1
+} {- {} 0 subexpr {2>3? 1 : 0} 11 operator ? 0 subexpr 2>3 5 operator > 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-2.2 {ParseCondExpr procedure, error in test subexpr} \
+	-constraints testexprparser -body {
+            testexprparser {0 || foo} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-2.3 {ParseCondExpr procedure, next lexeme isn't "?"} testexprparser {
+    testexprparser {1+2} -1
+} {- {} 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-2.4 {ParseCondExpr procedure, next lexeme is "?"} testexprparser {
+    testexprparser {1+2 ? 3 : 4} -1
+} {- {} 0 subexpr {1+2 ? 3 : 4} 11 operator ? 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-2.5 {ParseCondExpr procedure, bad lexeme after "?"} testexprparser {
+    testexprparser {1+2 ? 12345678901234567890 : 0} -1
+} {- {} 0 subexpr {1+2 ? 12345678901234567890 : 0} 11 operator ? 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-2.6 {ParseCondExpr procedure, valid "then" subexpression} testexprparser {
+    testexprparser {1? 3 : 4} -1
+} {- {} 0 subexpr {1? 3 : 4} 7 operator ? 0 subexpr 1 1 text 1 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-2.7 {ParseCondExpr procedure, error in "then" subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1? fred : martha} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-2.8 {ParseCondExpr procedure, lexeme after "then" subexpr isn't ":"} -constraints testexprparser -body {
+    testexprparser {1? 2 martha 3} -1
+} -returnCodes error -match glob -result *
+test parseExpr-2.9 {ParseCondExpr procedure, valid "else" subexpression} testexprparser {
+    testexprparser {27||3? 3 : 4&&9} -1
+} {- {} 0 subexpr {27||3? 3 : 4&&9} 15 operator ? 0 subexpr 27||3 5 operator || 0 subexpr 27 1 text 27 0 subexpr 3 1 text 3 0 subexpr 3 1 text 3 0 subexpr 4&&9 5 operator && 0 subexpr 4 1 text 4 0 subexpr 9 1 text 9 0 {}}
+test parseExpr-2.10 {ParseCondExpr procedure, error in "else" subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1? 2 : martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-3.1 {ParseLorExpr procedure, valid logical and subexpr} testexprparser {
+    testexprparser {1&&2 || 3} -1
+} {- {} 0 subexpr {1&&2 || 3} 9 operator || 0 subexpr 1&&2 5 operator && 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-3.2 {ParseLorExpr procedure, error in logical and subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1&&foo || 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-3.3 {ParseLorExpr procedure, next lexeme isn't "||"} testexprparser {
+    testexprparser {1&&2? 1 : 0} -1
+} {- {} 0 subexpr {1&&2? 1 : 0} 11 operator ? 0 subexpr 1&&2 5 operator && 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-3.4 {ParseLorExpr procedure, next lexeme is "||"} testexprparser {
+    testexprparser {1&&2 || 3} -1
+} {- {} 0 subexpr {1&&2 || 3} 9 operator || 0 subexpr 1&&2 5 operator && 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-3.5 {ParseLorExpr procedure, bad lexeme after "||"} testexprparser {
+    testexprparser {1&&2 || 12345678901234567890} -1
+} {- {} 0 subexpr {1&&2 || 12345678901234567890} 9 operator || 0 subexpr 1&&2 5 operator && 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-3.6 {ParseLorExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1&&2 || 3 || 4} -1
+} {- {} 0 subexpr {1&&2 || 3 || 4} 13 operator || 0 subexpr {1&&2 || 3} 9 operator || 0 subexpr 1&&2 5 operator && 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-3.7 {ParseLorExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1&&2 || 3 || martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-4.1 {ParseLandExpr procedure, valid LHS "|" subexpr} testexprparser {
+    testexprparser {1|2 && 3} -1
+} {- {} 0 subexpr {1|2 && 3} 9 operator && 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-4.2 {ParseLandExpr procedure, error in LHS "|" subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1&&foo && 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-4.3 {ParseLandExpr procedure, next lexeme isn't "&&"} testexprparser {
+    testexprparser {1|2? 1 : 0} -1
+} {- {} 0 subexpr {1|2? 1 : 0} 11 operator ? 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-4.4 {ParseLandExpr procedure, next lexeme is "&&"} testexprparser {
+    testexprparser {1|2 && 3} -1
+} {- {} 0 subexpr {1|2 && 3} 9 operator && 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-4.5 {ParseLandExpr procedure, bad lexeme after "&&"} testexprparser {
+    testexprparser {1|2 && 12345678901234567890} -1
+} {- {} 0 subexpr {1|2 && 12345678901234567890} 9 operator && 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-4.6 {ParseLandExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1|2 && 3 && 4} -1
+} {- {} 0 subexpr {1|2 && 3 && 4} 13 operator && 0 subexpr {1|2 && 3} 9 operator && 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-4.7 {ParseLandExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1|2 && 3 && martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-5.1 {ParseBitOrExpr procedure, valid LHS "^" subexpr} testexprparser {
+    testexprparser {1^2 | 3} -1
+} {- {} 0 subexpr {1^2 | 3} 9 operator | 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-5.2 {ParseBitOrExpr procedure, error in LHS "^" subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1|foo | 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-5.3 {ParseBitOrExpr procedure, next lexeme isn't "|"} testexprparser {
+    testexprparser {1^2? 1 : 0} -1
+} {- {} 0 subexpr {1^2? 1 : 0} 11 operator ? 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-5.4 {ParseBitOrExpr procedure, next lexeme is "|"} testexprparser {
+    testexprparser {1^2 | 3} -1
+} {- {} 0 subexpr {1^2 | 3} 9 operator | 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-5.5 {ParseBitOrExpr procedure, bad lexeme after "|"} testexprparser {
+    testexprparser {1^2 | 12345678901234567890} -1
+} {- {} 0 subexpr {1^2 | 12345678901234567890} 9 operator | 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-5.6 {ParseBitOrExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1^2 | 3 | 4} -1
+} {- {} 0 subexpr {1^2 | 3 | 4} 13 operator | 0 subexpr {1^2 | 3} 9 operator | 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-5.7 {ParseBitOrExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1^2 | 3 | martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-6.1 {ParseBitXorExpr procedure, valid LHS "&" subexpr} testexprparser {
+    testexprparser {1&2 ^ 3} -1
+} {- {} 0 subexpr {1&2 ^ 3} 9 operator ^ 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-6.2 {ParseBitXorExpr procedure, error in LHS "&" subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1^foo ^ 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-6.3 {ParseBitXorExpr procedure, next lexeme isn't "^"} testexprparser {
+    testexprparser {1&2? 1 : 0} -1
+} {- {} 0 subexpr {1&2? 1 : 0} 11 operator ? 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-6.4 {ParseBitXorExpr procedure, next lexeme is "^"} testexprparser {
+    testexprparser {1&2 ^ 3} -1
+} {- {} 0 subexpr {1&2 ^ 3} 9 operator ^ 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-6.5 {ParseBitXorExpr procedure, bad lexeme after "^"} testexprparser {
+    testexprparser {1&2 ^ 12345678901234567890} -1
+} {- {} 0 subexpr {1&2 ^ 12345678901234567890} 9 operator ^ 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-6.6 {ParseBitXorExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1&2 ^ 3 ^ 4} -1
+} {- {} 0 subexpr {1&2 ^ 3 ^ 4} 13 operator ^ 0 subexpr {1&2 ^ 3} 9 operator ^ 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-6.7 {ParseBitXorExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1&2 ^ 3 ^ martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-7.1 {ParseBitAndExpr procedure, valid LHS equality subexpr} testexprparser {
+    testexprparser {1==2 & 3} -1
+} {- {} 0 subexpr {1==2 & 3} 9 operator & 0 subexpr 1==2 5 operator == 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-7.2 {ParseBitAndExpr procedure, error in LHS equality subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1!=foo & 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-7.3 {ParseBitAndExpr procedure, next lexeme isn't "&"} testexprparser {
+    testexprparser {1==2? 1 : 0} -1
+} {- {} 0 subexpr {1==2? 1 : 0} 11 operator ? 0 subexpr 1==2 5 operator == 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-7.4 {ParseBitAndExpr procedure, next lexeme is "&"} testexprparser {
+    testexprparser {1>2 & 3} -1
+} {- {} 0 subexpr {1>2 & 3} 9 operator & 0 subexpr 1>2 5 operator > 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-7.5 {ParseBitAndExpr procedure, bad lexeme after "&"} {testexprparser} {
+    testexprparser {1==2 & 12345678901234567890} -1
+} {- {} 0 subexpr {1==2 & 12345678901234567890} 9 operator & 0 subexpr 1==2 5 operator == 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-7.6 {ParseBitAndExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1<2 & 3 & 4} -1
+} {- {} 0 subexpr {1<2 & 3 & 4} 13 operator & 0 subexpr {1<2 & 3} 9 operator & 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-7.7 {ParseBitAndExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1==2 & 3>2 & martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-8.1 {ParseEqualityExpr procedure, valid LHS relational subexpr} testexprparser {
+    testexprparser {1<2 == 3} -1
+} {- {} 0 subexpr {1<2 == 3} 9 operator == 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-8.2 {ParseEqualityExpr procedure, error in LHS relational subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1>=foo == 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-8.3 {ParseEqualityExpr procedure, next lexeme isn't "==" or "!="} testexprparser {
+    testexprparser {1<2? 1 : 0} -1
+} {- {} 0 subexpr {1<2? 1 : 0} 11 operator ? 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-8.4 {ParseEqualityExpr procedure, next lexeme is "==" or "!="} testexprparser {
+    testexprparser {1<2 == 3} -1
+} {- {} 0 subexpr {1<2 == 3} 9 operator == 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-8.5 {ParseEqualityExpr procedure, next lexeme is "==" or "!="} testexprparser {
+    testexprparser {1<2 != 3} -1
+} {- {} 0 subexpr {1<2 != 3} 9 operator != 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-8.6 {ParseEqualityExpr procedure, bad lexeme after "==" or "!="} testexprparser {
+    testexprparser {1<2 == 12345678901234567890} -1
+} {- {} 0 subexpr {1<2 == 12345678901234567890} 9 operator == 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-8.7 {ParseEqualityExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1<2 == 3 == 4} -1
+} {- {} 0 subexpr {1<2 == 3 == 4} 13 operator == 0 subexpr {1<2 == 3} 9 operator == 0 subexpr 1<2 5 operator < 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-8.8 {ParseEqualityExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1<2 == 3 != martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-9.1 {ParseRelationalExpr procedure, valid LHS shift subexpr} testexprparser {
+    testexprparser {1<<2 < 3} -1
+} {- {} 0 subexpr {1<<2 < 3} 9 operator < 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-9.2 {ParseRelationalExpr procedure, error in LHS shift subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1>=foo < 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-9.3 {ParseRelationalExpr procedure, next lexeme isn't relational op} testexprparser {
+    testexprparser {1<<2? 1 : 0} -1
+} {- {} 0 subexpr {1<<2? 1 : 0} 11 operator ? 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-9.4 {ParseRelationalExpr procedure, next lexeme is relational op} testexprparser {
+    testexprparser {1<<2 < 3} -1
+} {- {} 0 subexpr {1<<2 < 3} 9 operator < 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-9.5 {ParseRelationalExpr procedure, next lexeme is relational op} testexprparser {
+    testexprparser {1>>2 > 3} -1
+} {- {} 0 subexpr {1>>2 > 3} 9 operator > 0 subexpr 1>>2 5 operator >> 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-9.6 {ParseRelationalExpr procedure, next lexeme is relational op} testexprparser {
+    testexprparser {1<<2 <= 3} -1
+} {- {} 0 subexpr {1<<2 <= 3} 9 operator <= 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-9.7 {ParseRelationalExpr procedure, next lexeme is relational op} testexprparser {
+    testexprparser {1<<2 >= 3} -1
+} {- {} 0 subexpr {1<<2 >= 3} 9 operator >= 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-9.8 {ParseRelationalExpr procedure, bad lexeme after relational op} testexprparser {
+    testexprparser {1<<2 < 12345678901234567890} -1
+} {- {} 0 subexpr {1<<2 < 12345678901234567890} 9 operator < 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-9.9 {ParseRelationalExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1<<2 < 3 < 4} -1
+} {- {} 0 subexpr {1<<2 < 3 < 4} 13 operator < 0 subexpr {1<<2 < 3} 9 operator < 0 subexpr 1<<2 5 operator << 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-9.10 {ParseRelationalExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1<<2 < 3 > martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-10.1 {ParseShiftExpr procedure, valid LHS add subexpr} testexprparser {
+    testexprparser {1+2 << 3} -1
+} {- {} 0 subexpr {1+2 << 3} 9 operator << 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-10.2 {ParseShiftExpr procedure, error in LHS add subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1-foo << 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-10.3 {ParseShiftExpr procedure, next lexeme isn't "<<" or ">>"} testexprparser {
+    testexprparser {1+2? 1 : 0} -1
+} {- {} 0 subexpr {1+2? 1 : 0} 11 operator ? 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-10.4 {ParseShiftExpr procedure, next lexeme is "<<" or ">>"} testexprparser {
+    testexprparser {1+2 << 3} -1
+} {- {} 0 subexpr {1+2 << 3} 9 operator << 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-10.5 {ParseShiftExpr procedure, next lexeme is "<<" or ">>"} testexprparser {
+    testexprparser {1+2 >> 3} -1
+} {- {} 0 subexpr {1+2 >> 3} 9 operator >> 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-10.6 {ParseShiftExpr procedure, bad lexeme after "<<" or ">>"} testexprparser {
+    testexprparser {1+2 << 12345678901234567890} -1
+} {- {} 0 subexpr {1+2 << 12345678901234567890} 9 operator << 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-10.7 {ParseShiftExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1+2 << 3 << 4} -1
+} {- {} 0 subexpr {1+2 << 3 << 4} 13 operator << 0 subexpr {1+2 << 3} 9 operator << 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-10.8 {ParseShiftExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1+2 << 3 >> martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-11.1 {ParseAddExpr procedure, valid LHS multiply subexpr} testexprparser {
+    testexprparser {1*2 + 3} -1
+} {- {} 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-11.2 {ParseAddExpr procedure, error in LHS multiply subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1/foo + 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-11.3 {ParseAddExpr procedure, next lexeme isn't "+" or "-"} testexprparser {
+    testexprparser {1*2? 1 : 0} -1
+} {- {} 0 subexpr {1*2? 1 : 0} 11 operator ? 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-11.4 {ParseAddExpr procedure, next lexeme is "+" or "-"} testexprparser {
+    testexprparser {1*2 + 3} -1
+} {- {} 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-11.5 {ParseAddExpr procedure, next lexeme is "+" or "-"} testexprparser {
+    testexprparser {1*2 - 3} -1
+} {- {} 0 subexpr {1*2 - 3} 9 operator - 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-11.6 {ParseAddExpr procedure, bad lexeme after "+" or "-"} testexprparser {
+    testexprparser {1*2 + 12345678901234567890} -1
+} {- {} 0 subexpr {1*2 + 12345678901234567890} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-11.7 {ParseAddExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1*2 + 3 + 4} -1
+} {- {} 0 subexpr {1*2 + 3 + 4} 13 operator + 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-11.8 {ParseAddExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1*2 + 3 - martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-12.1 {ParseAddExpr procedure, valid LHS multiply subexpr} testexprparser {
+    testexprparser {1*2 + 3} -1
+} {- {} 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-12.2 {ParseAddExpr procedure, error in LHS multiply subexpr} \
+    -constraints testexprparser -body {
+        testexprparser {1/foo + 3} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-12.3 {ParseAddExpr procedure, next lexeme isn't "+" or "-"} testexprparser {
+    testexprparser {1*2? 1 : 0} -1
+} {- {} 0 subexpr {1*2? 1 : 0} 11 operator ? 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-12.4 {ParseAddExpr procedure, next lexeme is "+" or "-"} testexprparser {
+    testexprparser {1*2 + 3} -1
+} {- {} 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-12.5 {ParseAddExpr procedure, next lexeme is "+" or "-"} testexprparser {
+    testexprparser {1*2 - 3} -1
+} {- {} 0 subexpr {1*2 - 3} 9 operator - 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-12.6 {ParseAddExpr procedure, bad lexeme after "+" or "-"} testexprparser {
+    testexprparser {1*2 + 12345678901234567890} -1
+} {- {} 0 subexpr {1*2 + 12345678901234567890} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-12.7 {ParseAddExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {1*2 + 3 + 4} -1
+} {- {} 0 subexpr {1*2 + 3 + 4} 13 operator + 0 subexpr {1*2 + 3} 9 operator + 0 subexpr 1*2 5 operator * 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-12.8 {ParseAddExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {1*2 + 3 - martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-13.1 {ParseMultiplyExpr procedure, valid LHS unary subexpr} testexprparser {
+    testexprparser {+2 * 3} -1
+} {- {} 0 subexpr {+2 * 3} 7 operator * 0 subexpr +2 3 operator + 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-13.2 {ParseMultiplyExpr procedure, error in LHS unary subexpr} testexprparser {
+    testexprparser {-12345678901234567890 * 3} -1
+} {- {} 0 subexpr {-12345678901234567890 * 3} 7 operator * 0 subexpr -12345678901234567890 3 operator - 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-13.3 {ParseMultiplyExpr procedure, next lexeme isn't "*", "/", or "%"} testexprparser {
+    testexprparser {+2? 1 : 0} -1
+} {- {} 0 subexpr {+2? 1 : 0} 9 operator ? 0 subexpr +2 3 operator + 0 subexpr 2 1 text 2 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-13.4 {ParseMultiplyExpr procedure, next lexeme is "*", "/", or "%"} testexprparser {
+    testexprparser {-123 * 3} -1
+} {- {} 0 subexpr {-123 * 3} 7 operator * 0 subexpr -123 3 operator - 0 subexpr 123 1 text 123 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-13.5 {ParseMultiplyExpr procedure, next lexeme is "*", "/", or "%"} testexprparser {
+    testexprparser {+-456 / 3} -1
+} {- {} 0 subexpr {+-456 / 3} 9 operator / 0 subexpr +-456 5 operator + 0 subexpr -456 3 operator - 0 subexpr 456 1 text 456 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-13.6 {ParseMultiplyExpr procedure, next lexeme is "*", "/", or "%"} testexprparser {
+    testexprparser {+-456 % 3} -1
+} {- {} 0 subexpr {+-456 % 3} 9 operator % 0 subexpr +-456 5 operator + 0 subexpr -456 3 operator - 0 subexpr 456 1 text 456 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-13.7 {ParseMultiplyExpr procedure, bad lexeme after "*", "/", or "%"} testexprparser {
+    testexprparser {--++5 / 12345678901234567890} -1
+} {- {} 0 subexpr {--++5 / 12345678901234567890} 13 operator / 0 subexpr --++5 9 operator - 0 subexpr -++5 7 operator - 0 subexpr ++5 5 operator + 0 subexpr +5 3 operator + 0 subexpr 5 1 text 5 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-13.8 {ParseMultiplyExpr procedure, valid RHS subexpression} testexprparser {
+    testexprparser {-2 / 3 % 4} -1
+} {- {} 0 subexpr {-2 / 3 % 4} 11 operator % 0 subexpr {-2 / 3} 7 operator / 0 subexpr -2 3 operator - 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-13.9 {ParseMultiplyExpr procedure, error in RHS subexpression} \
+    -constraints testexprparser -body {
+        testexprparser {++2 / 3 * martha} -1
+    } -match glob -returnCodes error -result *
+
+test parseExpr-14.1 {ParseUnaryExpr procedure, first token is unary operator} testexprparser {
+    testexprparser {+2} -1
+} {- {} 0 subexpr +2 3 operator + 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-14.2 {ParseUnaryExpr procedure, first token is unary operator} testexprparser {
+    testexprparser {-2} -1
+} {- {} 0 subexpr -2 3 operator - 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-14.3 {ParseUnaryExpr procedure, first token is unary operator} testexprparser {
+    testexprparser {~2} -1
+} {- {} 0 subexpr ~2 3 operator ~ 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-14.4 {ParseUnaryExpr procedure, first token is unary operator} testexprparser {
+    testexprparser {!2} -1
+} {- {} 0 subexpr !2 3 operator ! 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-14.5 {ParseUnaryExpr procedure, error in lexeme after unary op} testexprparser {
+    testexprparser {-12345678901234567890} -1
+} {- {} 0 subexpr -12345678901234567890 3 operator - 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-14.6 {ParseUnaryExpr procedure, simple unary expr after unary op} testexprparser {
+    testexprparser {+"1234"} -1
+} {- {} 0 subexpr +\"1234\" 3 operator + 0 subexpr {"1234"} 1 text 1234 0 {}}
+test parseExpr-14.7 {ParseUnaryExpr procedure, another unary expr after unary op} testexprparser {
+    testexprparser {~!{fred}} -1
+} {- {} 0 subexpr ~!{fred} 5 operator ~ 0 subexpr !{fred} 3 operator ! 0 subexpr {{fred}} 1 text fred 0 {}}
+test parseExpr-14.8 {ParseUnaryExpr procedure, error in unary expr after unary op} -constraints testexprparser -body {
+    testexprparser {+-||27} -1
+} -returnCodes error -match glob -result *
+test parseExpr-14.9 {ParseUnaryExpr procedure, error in unary expr after unary op} -constraints testexprparser -body {
+    testexprparser {+-||27} -1
+} -returnCodes error -match glob -result *
+test parseExpr-14.10 {ParseUnaryExpr procedure, first token is not unary op} testexprparser {
+    testexprparser {123} -1
+} {- {} 0 subexpr 123 1 text 123 0 {}}
+test parseExpr-14.11 {ParseUnaryExpr procedure, not unary expr, complex primary expr} testexprparser {
+    testexprparser {(1+2)} -1
+} {- {} 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-14.12 {ParseUnaryExpr procedure, not unary expr, error in primary expr} testexprparser {
+    testexprparser {(12345678901234567890)} -1
+} {- {} 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+
+test parseExpr-15.1 {ParsePrimaryExpr procedure, just parenthesized subexpr} testexprparser {
+    testexprparser {({abc}/{def})} -1
+} {- {} 0 subexpr {{abc}/{def}} 5 operator / 0 subexpr {{abc}} 1 text abc 0 subexpr {{def}} 1 text def 0 {}}
+test parseExpr-15.2 {ParsePrimaryExpr procedure, bad lexeme after "("} {testexprparser} {
+    testexprparser {(12345678901234567890)} -1
+} {- {} 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-15.3 {ParsePrimaryExpr procedure, valid parenthesized subexpr} testexprparser {
+    testexprparser {({abc}? 2*4 : -6)} -1
+} {- {} 0 subexpr {{abc}? 2*4 : -6} 13 operator ? 0 subexpr {{abc}} 1 text abc 0 subexpr 2*4 5 operator * 0 subexpr 2 1 text 2 0 subexpr 4 1 text 4 0 subexpr -6 3 operator - 0 subexpr 6 1 text 6 0 {}}
+test parseExpr-15.4 {ParsePrimaryExpr procedure, error in parenthesized subexpr} -constraints testexprparser -body {
+    testexprparser {(? 123 : 456)} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.5 {ParsePrimaryExpr procedure, missing ")" after in parenthesized subexpr} -constraints testexprparser -body {
+    testexprparser {({abc}/{def}} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.6 {ParsePrimaryExpr procedure, primary is literal} testexprparser {
+    testexprparser {12345} -1
+} {- {} 0 subexpr 12345 1 text 12345 0 {}}
+test parseExpr-15.7 {ParsePrimaryExpr procedure, primary is literal} testexprparser {
+    testexprparser {12345.6789} -1
+} {- {} 0 subexpr 12345.6789 1 text 12345.6789 0 {}}
+test parseExpr-15.8 {ParsePrimaryExpr procedure, primary is var reference} testexprparser {
+    testexprparser {$a} -1
+} {- {} 0 subexpr {$a} 2 variable {$a} 1 text a 0 {}}
+test parseExpr-15.9 {ParsePrimaryExpr procedure, primary is var reference} testexprparser {
+    testexprparser {$a(hello$there)} -1
+} {- {} 0 subexpr {$a(hello$there)} 5 variable {$a(hello$there)} 4 text a 0 text hello 0 variable {$there} 1 text there 0 {}}
+test parseExpr-15.10 {ParsePrimaryExpr procedure, primary is var reference} testexprparser {
+    testexprparser {$a()} -1
+} {- {} 0 subexpr {$a()} 3 variable {$a()} 2 text a 0 text {} 0 {}}
+test parseExpr-15.11 {ParsePrimaryExpr procedure, error in var reference} -constraints testexprparser -body {
+    testexprparser {$a(} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.12 {ParsePrimaryExpr procedure, primary is quoted string} testexprparser {
+    testexprparser {"abc $xyz def"} -1
+} {- {} 0 subexpr {"abc $xyz def"} 5 word {"abc $xyz def"} 4 text {abc } 0 variable {$xyz} 1 text xyz 0 text { def} 0 {}}
+test parseExpr-15.13 {ParsePrimaryExpr procedure, error in quoted string} -constraints testexprparser -body {
+    testexprparser {"$a(12"} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.14 {ParsePrimaryExpr procedure, quoted string has multiple tokens} testexprparser {
+    testexprparser {"abc [xyz] $def"} -1
+} {- {} 0 subexpr {"abc [xyz] $def"} 6 word {"abc [xyz] $def"} 5 text {abc } 0 command {[xyz]} 0 text { } 0 variable {$def} 1 text def 0 {}}
+test parseExpr-15.15 {ParsePrimaryExpr procedure, primary is command} testexprparser {
+    testexprparser {[def]} -1
+} {- {} 0 subexpr {[def]} 1 command {[def]} 0 {}}
+test parseExpr-15.16 {ParsePrimaryExpr procedure, primary is multiple commands} testexprparser {
+    testexprparser {[one; two; three; four;]} -1
+} {- {} 0 subexpr {[one; two; three; four;]} 1 command {[one; two; three; four;]} 0 {}}
+test parseExpr-15.17 {ParsePrimaryExpr procedure, primary is multiple commands} testexprparser {
+    testexprparser {[one; two; three; four;]} -1
+} {- {} 0 subexpr {[one; two; three; four;]} 1 command {[one; two; three; four;]} 0 {}}
+test parseExpr-15.18 {ParsePrimaryExpr procedure, missing close bracket} -constraints testexprparser -body {
+    testexprparser {[one} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.19 {ParsePrimaryExpr procedure, primary is braced string} testexprparser {
+    testexprparser {{hello world}} -1
+} {- {} 0 subexpr {{hello world}} 1 text {hello world} 0 {}}
+test parseExpr-15.20 {ParsePrimaryExpr procedure, error in primary, which is braced string} -constraints testexprparser -body {
+    testexprparser "\{abc\\\n" -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.21 {ParsePrimaryExpr procedure, primary is braced string with multiple tokens} testexprparser {
+    testexprparser "\{  \\
+ +123 \}" -1
+} {- {} 0 subexpr \{\ \ \\\n\ +123\ \} 4 word \{\ \ \\\n\ +123\ \} 3 text {  } 0 backslash \\\n\  0 text {+123 } 0 {}}
+test parseExpr-15.22 {ParsePrimaryExpr procedure, primary is function call} testexprparser {
+    testexprparser {foo(123)} -1
+} {- {} 0 subexpr foo(123) 3 operator foo 0 subexpr 123 1 text 123 0 {}}
+test parseExpr-15.23 {ParsePrimaryExpr procedure, bad lexeme after function name} -constraints testexprparser -body {
+    testexprparser {foo 12345678901234567890 123)} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.24 {ParsePrimaryExpr procedure, lexeme after function name isn't "("} \
+    -constraints testexprparser -body {
+        testexprparser {foo 27.4 123)} -1
+    } -match glob -returnCodes error -result *
+test parseExpr-15.25 {ParsePrimaryExpr procedure, bad lexeme after "("} testexprparser {
+    testexprparser {foo(12345678901234567890)} -1
+} {- {} 0 subexpr foo(12345678901234567890) 3 operator foo 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-15.26 {ParsePrimaryExpr procedure, function call, one arg} testexprparser {
+    testexprparser {foo(27*4)} -1
+} {- {} 0 subexpr foo(27*4) 7 operator foo 0 subexpr 27*4 5 operator * 0 subexpr 27 1 text 27 0 subexpr 4 1 text 4 0 {}}
+test parseExpr-15.27 {ParsePrimaryExpr procedure, error in function arg} -constraints testexprparser -body {
+    testexprparser {foo(*1-2)} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.28 {ParsePrimaryExpr procedure, error in function arg} -constraints testexprparser -body {
+    testexprparser {foo(*1-2)} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.29 {ParsePrimaryExpr procedure, function call, comma after arg} testexprparser {
+    testexprparser {foo(27-2, (-2*[foo]))} -1
+} {- {} 0 subexpr {foo(27-2, (-2*[foo]))} 15 operator foo 0 subexpr 27-2 5 operator - 0 subexpr 27 1 text 27 0 subexpr 2 1 text 2 0 subexpr {-2*[foo]} 7 operator * 0 subexpr -2 3 operator - 0 subexpr 2 1 text 2 0 subexpr {[foo]} 1 command {[foo]} 0 {}}
+test parseExpr-15.30 {ParsePrimaryExpr procedure, bad lexeme after comma} testexprparser {
+    testexprparser {foo(123, 12345678901234567890)} -1
+} {- {} 0 subexpr {foo(123, 12345678901234567890)} 5 operator foo 0 subexpr 123 1 text 123 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-15.31 {ParsePrimaryExpr procedure, lexeme not "," or ")" after arg} -constraints  testexprparser -body {
+    testexprparser {foo(123 [foo])} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.32 {ParsePrimaryExpr procedure, bad lexeme after primary} -constraints testexprparser -body {
+    testexprparser {123 12345678901234567890} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.33 {ParsePrimaryExpr procedure, comma-specific message} -constraints testexprparser -body {
+    testexprparser {123+,456} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.34 {ParsePrimaryExpr procedure, single equal-specific message} -constraints testexprparser -body {
+    testexprparser {123+=456} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.35 {ParsePrimaryExpr procedure, error in parenthesized subexpr} -constraints testexprparser -body {
+    testexprparser {(: 123 : 456)} -1
+} -returnCodes error -match glob -result *
+test parseExpr-15.36 {ParsePrimaryExpr procedure, missing close-bracket} -constraints testexprparser -body {
+    # Test for Bug 681841
+    testexprparser {[set a [format bc]} -1
+} -returnCodes error -match glob -result *
+
+test parseExpr-16.1 {GetLexeme procedure, whitespace before lexeme} testexprparser {
+    testexprparser {   123} -1
+} {- {} 0 subexpr 123 1 text 123 0 {}}
+test parseExpr-16.2 {GetLexeme procedure, whitespace before lexeme} testexprparser {
+    testexprparser {  \
+456} -1
+} {- {} 0 subexpr 456 1 text 456 0 {}}
+test parseExpr-16.3 {GetLexeme procedure, no lexeme after whitespace} testexprparser {
+    testexprparser { 123 \
+   } -1
+} {- {} 0 subexpr 123 1 text 123 0 {}}
+test parseExpr-16.4 {GetLexeme procedure, integer lexeme} testexprparser {
+    testexprparser {000} -1
+} {- {} 0 subexpr 000 1 text 000 0 {}}
+test parseExpr-16.5 {GetLexeme procedure, integer lexeme too big} testexprparser {
+    testexprparser {12345678901234567890} -1
+} {- {} 0 subexpr 12345678901234567890 1 text 12345678901234567890 0 {}}
+test parseExpr-16.6 {GetLexeme procedure, bad integer lexeme} -constraints testexprparser -body {
+    testexprparser {0o999} -1
+} -returnCodes error -match glob -result {*invalid octal number*}
+test parseExpr-16.7 {GetLexeme procedure, double lexeme} testexprparser {
+    testexprparser {0.999} -1
+} {- {} 0 subexpr 0.999 1 text 0.999 0 {}}
+test parseExpr-16.8 {GetLexeme procedure, double lexeme} testexprparser {
+    testexprparser {.123} -1
+} {- {} 0 subexpr .123 1 text .123 0 {}}
+test parseExpr-16.9 {GetLexeme procedure, double lexeme} {testexprparser unix} {
+    testexprparser {nan} -1
+} {- {} 0 subexpr nan 1 text nan 0 {}}
+test parseExpr-16.10 {GetLexeme procedure, double lexeme} {testexprparser unix} {
+    testexprparser {NaN} -1
+} {- {} 0 subexpr NaN 1 text NaN 0 {}}
+test parseExpr-16.11a {GetLexeme procedure, bad double lexeme too big} {testexprparser && !ieeeFloatingPoint} {
+    list [catch {testexprparser {123.e+99999999999999} -1} msg] $msg
+} {1 {floating-point value too large to represent}}
+test parseExpr-16.11b {GetLexeme procedure, bad double lexeme too big} {testexprparser && ieeeFloatingPoint} {
+    list [catch {testexprparser {123.e+99999999999999} -1} msg] $msg
+} {0 {- {} 0 subexpr 123.e+99999999999999 1 text 123.e+99999999999999 0 {}}}
+test parseExpr-16.12 {GetLexeme procedure, bad double lexeme} -constraints testexprparser -body {
+    testexprparser {123.4x56} -1
+} -returnCodes error -match glob -result *
+test parseExpr-16.13 {GetLexeme procedure, lexeme is "["} testexprparser {
+    testexprparser {[foo]} -1
+} {- {} 0 subexpr {[foo]} 1 command {[foo]} 0 {}}
+test parseExpr-16.14 {GetLexeme procedure, lexeme is open brace} testexprparser {
+    testexprparser {{bar}} -1
+} {- {} 0 subexpr {{bar}} 1 text bar 0 {}}
+test parseExpr-16.15 {GetLexeme procedure, lexeme is "("} testexprparser {
+    testexprparser {(123)} -1
+} {- {} 0 subexpr 123 1 text 123 0 {}}
+test parseExpr-16.16 {GetLexeme procedure, lexeme is ")"} testexprparser {
+    testexprparser {(2*3)} -1
+} {- {} 0 subexpr 2*3 5 operator * 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.17 {GetLexeme procedure, lexeme is "$"} testexprparser {
+    testexprparser {$wombat} -1
+} {- {} 0 subexpr {$wombat} 2 variable {$wombat} 1 text wombat 0 {}}
+test parseExpr-16.18 "GetLexeme procedure, lexeme is '\"'" testexprparser {
+    testexprparser {"fred"} -1
+} {- {} 0 subexpr {"fred"} 1 text fred 0 {}}
+test parseExpr-16.19 {GetLexeme procedure, lexeme is ","} testexprparser {
+    testexprparser {foo(1,2)} -1
+} {- {} 0 subexpr foo(1,2) 5 operator foo 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.20 {GetLexeme procedure, lexeme is "*"} testexprparser {
+    testexprparser {$a*$b} -1
+} {- {} 0 subexpr {$a*$b} 7 operator * 0 subexpr {$a} 2 variable {$a} 1 text a 0 subexpr {$b} 2 variable {$b} 1 text b 0 {}}
+test parseExpr-16.21 {GetLexeme procedure, lexeme is "/"} testexprparser {
+    testexprparser {5/6} -1
+} {- {} 0 subexpr 5/6 5 operator / 0 subexpr 5 1 text 5 0 subexpr 6 1 text 6 0 {}}
+test parseExpr-16.22 {GetLexeme procedure, lexeme is "%"} testexprparser {
+    testexprparser {5%[xxx]} -1
+} {- {} 0 subexpr {5%[xxx]} 5 operator % 0 subexpr 5 1 text 5 0 subexpr {[xxx]} 1 command {[xxx]} 0 {}}
+test parseExpr-16.23 {GetLexeme procedure, lexeme is "+"} testexprparser {
+    testexprparser {1+2} -1
+} {- {} 0 subexpr 1+2 5 operator + 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.24 {GetLexeme procedure, lexeme is "-"} testexprparser {
+    testexprparser {.12-0e27} -1
+} {- {} 0 subexpr .12-0e27 5 operator - 0 subexpr .12 1 text .12 0 subexpr 0e27 1 text 0e27 0 {}}
+test parseExpr-16.25 {GetLexeme procedure, lexeme is "?" or ":"} testexprparser {
+    testexprparser {$b? 1 : 0} -1
+} {- {} 0 subexpr {$b? 1 : 0} 8 operator ? 0 subexpr {$b} 2 variable {$b} 1 text b 0 subexpr 1 1 text 1 0 subexpr 0 1 text 0 0 {}}
+test parseExpr-16.26 {GetLexeme procedure, lexeme is "<"} testexprparser {
+    testexprparser {2<3} -1
+} {- {} 0 subexpr 2<3 5 operator < 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.27 {GetLexeme procedure, lexeme is "<<"} testexprparser {
+    testexprparser {2<<3} -1
+} {- {} 0 subexpr 2<<3 5 operator << 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.28 {GetLexeme procedure, lexeme is "<="} testexprparser {
+    testexprparser {2<=3} -1
+} {- {} 0 subexpr 2<=3 5 operator <= 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.29 {GetLexeme procedure, lexeme is ">"} testexprparser {
+    testexprparser {2>3} -1
+} {- {} 0 subexpr 2>3 5 operator > 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.30 {GetLexeme procedure, lexeme is ">>"} testexprparser {
+    testexprparser {2>>3} -1
+} {- {} 0 subexpr 2>>3 5 operator >> 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.31 {GetLexeme procedure, lexeme is ">="} testexprparser {
+    testexprparser {2>=3} -1
+} {- {} 0 subexpr 2>=3 5 operator >= 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.32 {GetLexeme procedure, lexeme is "=="} testexprparser {
+    testexprparser {2==3} -1
+} {- {} 0 subexpr 2==3 5 operator == 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.33 {GetLexeme procedure, bad lexeme starting with "="} -constraints testexprparser -body {
+    testexprparser {2=+3} -1
+} -returnCodes error -match glob -result *
+test parseExpr-16.34 {GetLexeme procedure, lexeme is "!="} testexprparser {
+    testexprparser {2!=3} -1
+} {- {} 0 subexpr 2!=3 5 operator != 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.35 {GetLexeme procedure, lexeme is "!"} testexprparser {
+    testexprparser {!2} -1
+} {- {} 0 subexpr !2 3 operator ! 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.36 {GetLexeme procedure, lexeme is "&&"} testexprparser {
+    testexprparser {2&&3} -1
+} {- {} 0 subexpr 2&&3 5 operator && 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.37 {GetLexeme procedure, lexeme is "&"} testexprparser {
+    testexprparser {1&2} -1
+} {- {} 0 subexpr 1&2 5 operator & 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.38 {GetLexeme procedure, lexeme is "^"} testexprparser {
+    testexprparser {1^2} -1
+} {- {} 0 subexpr 1^2 5 operator ^ 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.39 {GetLexeme procedure, lexeme is "||"} testexprparser {
+    testexprparser {2||3} -1
+} {- {} 0 subexpr 2||3 5 operator || 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.40 {GetLexeme procedure, lexeme is "|"} testexprparser {
+    testexprparser {1|2} -1
+} {- {} 0 subexpr 1|2 5 operator | 0 subexpr 1 1 text 1 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.41 {GetLexeme procedure, lexeme is "~"} testexprparser {
+    testexprparser {~2} -1
+} {- {} 0 subexpr ~2 3 operator ~ 0 subexpr 2 1 text 2 0 {}}
+test parseExpr-16.42 {GetLexeme procedure, lexeme is func name} testexprparser {
+    testexprparser {george()} -1
+} {- {} 0 subexpr george() 1 operator george 0 {}}
+test parseExpr-16.43 {GetLexeme procedure, lexeme is func name} testexprparser {
+    testexprparser {harmonic_ratio(2,3)} -1
+} {- {} 0 subexpr harmonic_ratio(2,3) 5 operator harmonic_ratio 0 subexpr 2 1 text 2 0 subexpr 3 1 text 3 0 {}}
+test parseExpr-16.44 {GetLexeme procedure, unknown lexeme} -constraints testexprparser -body {
+    testexprparser {@27} -1
+} -returnCodes error -match glob -result *
+
+test parseExpr-17.1 {PrependSubExprTokens procedure, expand token array} testexprparser {
+    testexprparser {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]} -1
+} {- {} 0 subexpr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]} 13 operator && 0 subexpr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]} 9 operator && 0 subexpr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]} 5 operator && 0 subexpr {[string compare [format %c $i] [string index $a $i]]} 1 command {[string compare [format %c $i] [string index $a $i]]} 0 subexpr {[string compare [format %c $i] [string index $a $i]]} 1 command {[string compare [format %c $i] [string index $a $i]]} 0 subexpr {[string compare [format %c $i] [string index $a $i]]} 1 command {[string compare [format %c $i] [string index $a $i]]} 0 subexpr {[string compare [format %c $i] [string index $a $i]]} 1 command {[string compare [format %c $i] [string index $a $i]]} 0 {}}
+
+test parseExpr-18.1 {LogSyntaxError procedure, error in expr longer than 60 chars} -constraints testexprparser -body {
+    testexprparser {(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)/} -1
+} -returnCodes error -match glob -result *
+
+test parseExpr-19.1 {TclParseInteger: [Bug 648441]} -body {
+    # Should see this as integer "0" followed by incomplete function "x"
+    # Thus, syntax error.
+    # If Bug 648441 is not fixed, "0x" will be seen as floating point 0.0
+    expr 0x
+} -returnCodes error -match glob -result *
+
+test parseExpr-20.1 {Bug 1451233} {
+    expr 1000000000000000000042
+} 1000000000000000000042
+test parseExpr-20.2 {Bug 1451233} {
+    expr 10000000000000000000420000000042
+} 10000000000000000000420000000042
+test parseExpr-20.3 {Bug 1451233} {
+    expr 10000000000000000000020000000002
+} 10000000000000000000020000000002
+
+test parseExpr-21.1 {error messages} -body {
+    expr @
+} -returnCodes error -result {invalid character "@"
+in expression "@"}
+test parseExpr-21.2 {error messages} -body {
+    expr =
+} -returnCodes error -result {incomplete operator "="
+in expression "="}
+test parseExpr-21.3 {error messages} -body {
+    expr x
+} -returnCodes error -result {invalid bareword "x"
+in expression "x";
+should be "$x" or "{x}" or "x(...)" or ...}
+test parseExpr-21.4 {error messages} -body {
+    expr abcdefghijklmnopqrstuvwxyz
+} -returnCodes error -result {invalid bareword "abcdefghijklmnopqrstuv..."
+in expression "abcdefghijklmnopqrstuv...";
+should be "$abcdefghijklmnopqrstuv..." or "{abcdefghijklmnopqrstuv...}" or "abcdefghijklmnopqrstuv...(...)" or ...}
+test parseExpr-21.5 {error messages} -body {
+    expr {[][]}
+} -returnCodes error -result {missing operator at _@_
+in expression "[]_@_[]"}
+test parseExpr-21.6 {error messages} -body {
+    expr {0 0}
+} -returnCodes error -result {missing operator at _@_
+in expression "0 _@_0"}
+test parseExpr-21.7 {error messages} -body {
+    expr {0o8}
+} -returnCodes error -match glob -result {*invalid octal number*}
+test parseExpr-21.8 {error messages} -body {
+    expr {0o8x}
+} -returnCodes error -match glob -result {*invalid octal number*}
+test parseExpr-21.9 {error messages} -body {
+    expr {"} 
+} -returnCodes error -result {missing "
+in expression """}
+test parseExpr-21.10 {error messages} -body {
+    expr \{ 
+} -returnCodes error -result "missing close-brace
+in expression \"\{\""
+test parseExpr-21.11 {error messages} -body {
+    expr $
+} -returnCodes error -result {invalid character "$"
+in expression "$"}
+test parseExpr-21.12 {error messages} -body {
+    expr {$(}
+} -returnCodes error -result {missing )
+in expression "$("}
+test parseExpr-21.13 {error messages} -body {
+    expr {[""x]}
+} -returnCodes error -result {extra characters after close-quote
+in expression "[""x]"}
+test parseExpr-21.14 {error messages} -body {
+    expr {[}
+} -returnCodes error -result {missing close-bracket
+in expression "["}
+test parseExpr-21.15 {error messages} -body {
+    expr 0~0
+} -returnCodes error -result {missing operator at _@_
+in expression "0_@_~0"}
+test parseExpr-21.16 {error messages} -body {
+    expr ()
+} -returnCodes error -result {empty subexpression at _@_
+in expression "(_@_)"}
+test parseExpr-21.17 {error messages} -body {
+    expr (
+} -returnCodes error -result {unbalanced open paren
+in expression "("}
+test parseExpr-21.18 {error messages} -body {
+    expr a(0,)
+} -returnCodes error -result {missing function argument at _@_
+in expression "a(0,_@_)"}
+test parseExpr-21.19 {error messages} -body {
+    expr {}
+} -returnCodes error -result {empty expression
+in expression ""}
+test parseExpr-21.20 {error messages} -body {
+    expr )
+} -returnCodes error -result {unbalanced close paren
+in expression ")"}
+test parseExpr-21.21 {error messages} -body {
+    expr a(,0)
+} -returnCodes error -result {missing function argument at _@_
+in expression "a(_@_,0)"}
+test parseExpr-21.22 {error messages} -body {
+    expr 0&|0
+} -returnCodes error -result {missing operand at _@_
+in expression "0&_@_|0"}
+test parseExpr-21.23 {error messages} -body {
+    expr 0^^0
+} -returnCodes error -result {missing operand at _@_
+in expression "0^_@_^0"}
+test parseExpr-21.24 {error messages} -body {
+    expr 0|&0
+} -returnCodes error -result {missing operand at _@_
+in expression "0|_@_&0"}
+test parseExpr-21.25 {error messages} -body {
+    expr a(1+,0)
+} -returnCodes error -result {missing operand at _@_
+in expression "a(1+_@_,0)"}
+test parseExpr-21.26 {error messages} -body {
+    expr (0
+} -returnCodes error -result {unbalanced open paren
+in expression "(0"}
+test parseExpr-21.27 {error messages} -body {
+    expr 0?0
+} -returnCodes error -result {missing operator ":" at _@_
+in expression "0?0_@_"}
+test parseExpr-21.28 {error messages} -body {
+    expr 0:0
+} -returnCodes error -result {unexpected operator ":" without preceding "?"
+in expression "0:0"}
+test parseExpr-21.29 {error messages} -body {
+    expr 0)
+} -returnCodes error -result {unbalanced close paren
+in expression "0)"}
+test parseExpr-21.30 {error messages} -body {
+    expr 0,
+} -returnCodes error -result {unexpected "," outside function argument list
+in expression "0,"}
+test parseExpr-21.31 {error messages} -body {
+    expr 0,0
+} -returnCodes error -result {unexpected "," outside function argument list
+in expression "0,0"}
+test parseExpr-21.32 {error messages} -body {
+    expr (0,0)
+} -returnCodes error -result {unexpected "," outside function argument list
+in expression "(0,0)"}
+test parseExpr-21.33 {error messages} -body {
+    expr a(0:0,0)
+} -returnCodes error -result {unexpected operator ":" without preceding "?"
+in expression "a(0:0,0)"}
+test parseExpr-21.34 {error messages} -body {
+    expr {"abcdefghijklmnopqrstuvwxyz"@0}
+} -returnCodes error -result {invalid character "@"
+in expression "...fghijklmnopqrstuvwxyz"@0"}
+test parseExpr-21.35 {error messages} -body {
+    expr {0@"abcdefghijklmnopqrstuvwxyz"}
+} -returnCodes error -result {invalid character "@"
+in expression "0@"abcdefghijklmnopqrstu..."}
+test parseExpr-21.36 {error messages} -body {
+    expr {"abcdefghijklmnopqrstuvwxyz"@"abcdefghijklmnopqrstuvwxyz"}
+} -returnCodes error -result {invalid character "@"
+in expression "...fghijklmnopqrstuvwxyz"@"abcdefghijklmnopqrstu..."}
+test parseExpr-21.37 {error messages} -body {
+    expr [format {"%s" @ 0} [string repeat \u00a7 25]]
+} -returnCodes error -result [format {invalid character "@"
+in expression "...%s" @ 0"} [string repeat \u00a7 10]]
+test parseExpr-21.38 {error messages} -body {
+    expr [format {0 @ "%s"} [string repeat \u00a7 25]]
+} -returnCodes error -result [format {invalid character "@"
+in expression "0 @ "%s..."} [string repeat \u00a7 10]]
+test parseExpr-21.39 {error messages} -body {
+    expr [format {"%s" @ "%s"} [string repeat \u00a7 25] [string repeat \u00a7 25]]
+} -returnCodes error -result [format {invalid character "@"
+in expression "...%s" @ "%s..."} [string repeat \u00a7 10] [string repeat \u00a7 10]]
+test parseExpr-21.40 {error messages} -body {
+    catch {expr {"abcdefghijklmnopqrstuvwxyz"@0}} m o
+    dict get $o -errorinfo
+} -result {invalid character "@"
+in expression "...fghijklmnopqrstuvwxyz"@0"
+    (parsing expression ""abcdefghijklmnopqrstu...")
+    invoked from within
+"expr {"abcdefghijklmnopqrstuvwxyz"@0}"}
+test parseExpr-21.41 {error messages} -body {
+    catch {expr [format {"%s" @ 0} [string repeat \u00a7 25]]} m o
+    dict get $o -errorinfo
+} -result [format {invalid character "@"
+in expression "...%s" @ 0"
+    (parsing expression ""%s...")
+    invoked from within
+"expr [format {"%%s" @ 0} [string repeat \u00a7 25]]"} [string repeat \u00a7 10] [string repeat \u00a7 10]]
+test parseExpr-21.42 {error message} -body {
+    expr {123456789012345678901234567890*"abcdefghijklmnopqrstuvwxyz}
+} -returnCodes error -result {missing "
+in expression "...012345678901234567890*"abcdefghijklmnopqrstuv..."}
+test parseExpr-21.43 {error message} -body {
+    expr "123456789012345678901234567890*\"foobar\$\{abcdefghijklmnopqrstuvwxyz\""
+} -returnCodes error -result "missing close-brace for variable name
+in expression \"...8901234567890*\"foobar\$\{abcdefghijklmnopqrstuv...\""
+test parseExpr-21.44 {error message} -body {
+    expr {123456789012345678901234567890*"foo$bar(abcdefghijklmnopqrstuvwxyz"}
+} -returnCodes error -result {missing )
+in expression "...8901234567890*"foo$bar(abcdefghijklmnopqrstuv..."}
+test parseExpr-21.45 {error message} -body {
+    expr {123456789012345678901234567890*"foo$bar([{}abcdefghijklmnopqrstuvwxyz])"}
+} -returnCodes error -result {extra characters after close-brace
+in expression "...234567890*"foo$bar([{}abcdefghijklmnopqrstuv..."}
+test parseExpr-21.46 {error message} -body {
+    expr {123456789012345678901234567890*"foo$bar([""abcdefghijklmnopqrstuvwxyz])"}
+} -returnCodes error -result {extra characters after close-quote
+in expression "...234567890*"foo$bar([""abcdefghijklmnopqrstuv..."}
+test parseExpr-21.47 {error message} -body {
+    expr {123456789012345678901234567890*"foo$bar([abcdefghijklmnopqrstuvwxyz)"}
+} -returnCodes error -result {missing close-bracket
+in expression "...901234567890*"foo$bar([abcdefghijklmnopqrstuv..."}
+test parseExpr-21.48 {error message} -body {
+    expr "123456789012345678901234567890*\"foo\$bar(\[\{abcdefghijklmnopqrstuvwxyz])\""
+} -returnCodes error -result "missing close-brace
+in expression \"...01234567890*\"foo\$bar(\[\{abcdefghijklmnopqrstuv...\""
+
+test parseExpr-21.49 {error message} -body {
+    expr "123456789012345678901234567890*\{abcdefghijklmnopqrstuvwxyz"
+} -returnCodes error -result "missing close-brace
+in expression \"...012345678901234567890*\{abcdefghijklmnopqrstuv...\""
+
+test parseExpr-21.50 {error message} -body {
+    expr {123456789012345678901234567890*$foo(["abcdefghijklmnopqrstuvwxyz])}
+} -returnCodes error -result {missing "
+in expression "...678901234567890*$foo(["abcdefghijklmnopqrstuv..."}
+test parseExpr-21.51 {error message} -body {
+    expr "123456789012345678901234567890*\$\{abcdefghijklmnopqrstuvwxyz"
+} -returnCodes error -result "missing close-brace for variable name
+in expression \"...12345678901234567890*\$\{abcdefghijklmnopqrstuv...\""
+test parseExpr-21.52 {error message} -body {
+    expr {123456789012345678901234567890*$bar(abcdefghijklmnopqrstuvwxyz}
+} -returnCodes error -result {missing )
+in expression "...45678901234567890*$bar(abcdefghijklmnopqrstuv..."}
+test parseExpr-21.53 {error message} -body {
+    expr {123456789012345678901234567890*$bar([{}abcdefghijklmnopqrstuvwxyz])"}
+} -returnCodes error -result {extra characters after close-brace
+in expression "...8901234567890*$bar([{}abcdefghijklmnopqrstuv..."}
+test parseExpr-21.54 {error message} -body {
+    expr {123456789012345678901234567890*$bar([""abcdefghijklmnopqrstuvwxyz])"}
+} -returnCodes error -result {extra characters after close-quote
+in expression "...8901234567890*$bar([""abcdefghijklmnopqrstuv..."}
+test parseExpr-21.55 {error message} -body {
+    expr {123456789012345678901234567890*$bar([abcdefghijklmnopqrstuvwxyz)"}
+} -returnCodes error -result {missing close-bracket
+in expression "...5678901234567890*$bar([abcdefghijklmnopqrstuv..."}
+test parseExpr-21.56 {error message} -body {
+    expr "123456789012345678901234567890*\$bar(\[\{abcdefghijklmnopqrstuvwxyz])"
+} -returnCodes error -result "missing close-brace
+in expression \"...678901234567890*\$bar(\[\{abcdefghijklmnopqrstuv...\""
+
+test parseExpr-21.57 {error message} -body {
+    expr {123456789012345678901234567890*["abcdefghijklmnopqrstuvwxyz]}
+} -returnCodes error -result {missing "
+in expression "...12345678901234567890*["abcdefghijklmnopqrstuv..."}
+test parseExpr-21.58 {error message} -body {
+    expr "123456789012345678901234567890*\[\$\{abcdefghijklmnopqrstuvwxyz]"
+} -returnCodes error -result "missing close-brace for variable name
+in expression \"...2345678901234567890*\[\$\{abcdefghijklmnopqrstuv...\""
+test parseExpr-21.59 {error message} -body {
+    expr {123456789012345678901234567890*[$bar(abcdefghijklmnopqrstuvwxyz]}
+} -returnCodes error -result {missing )
+in expression "...5678901234567890*[$bar(abcdefghijklmnopqrstuv..."}
+test parseExpr-21.60 {error message} -body {
+    expr {123456789012345678901234567890*[{}abcdefghijklmnopqrstuvwxyz]"}
+} -returnCodes error -result {extra characters after close-brace
+in expression "...345678901234567890*[{}abcdefghijklmnopqrstuv..."}
+test parseExpr-21.61 {error message} -body {
+    expr {123456789012345678901234567890*[""abcdefghijklmnopqrstuvwxyz]"}
+} -returnCodes error -result {extra characters after close-quote
+in expression "...345678901234567890*[""abcdefghijklmnopqrstuv..."}
+test parseExpr-21.62 {error message} -body {
+    expr {123456789012345678901234567890*[abcdefghijklmnopqrstuvwxyz"}
+} -returnCodes error -result {missing close-bracket
+in expression "...012345678901234567890*[abcdefghijklmnopqrstuv..."}
+test parseExpr-21.63 {error message} -body {
+    expr "123456789012345678901234567890*\[\{abcdefghijklmnopqrstuvwxyz]"
+} -returnCodes error -result "missing close-brace
+in expression \"...12345678901234567890*\[\{abcdefghijklmnopqrstuv...\""
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/parseOld.test
===================================================================
--- /tcl8.5.2/tests/parseOld.test	(revision 25)
+++ /tcl8.5.2/tests/parseOld.test	(revision 25)
@@ -0,0 +1,545 @@
+# Commands covered:  set (plus basic command syntax).  Also tests the
+# procedures in the file tclOldParse.c.  This set of tests is an old
+# one that predates the new parser in Tcl 8.1.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: parseOld.test,v 1.14 2006/10/09 19:15:45 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testwordend [llength [info commands testwordend]]
+
+# Save the argv value for restoration later
+set savedArgv $argv
+
+proc fourArgs {a b c d} {
+    global arg1 arg2 arg3 arg4
+    set arg1 $a
+    set arg2 $b
+    set arg3 $c
+    set arg4 $d
+}
+
+proc getArgs args {
+    global argv
+    set argv $args
+}
+
+# Basic argument parsing.
+
+test parseOld-1.1 {basic argument parsing} {
+    set arg1 {}
+    fourArgs a b	c 		 d
+    list $arg1 $arg2 $arg3 $arg4
+} {a b c d}
+test parseOld-1.2 {basic argument parsing} {
+    set arg1 {}
+    eval "fourArgs 123\v4\f56\r7890"
+    list $arg1 $arg2 $arg3 $arg4
+} {123 4 56 7890}
+
+# Quotes.
+
+test parseOld-2.1 {quotes and variable-substitution} {
+    getArgs "a b c" d
+    set argv
+} {{a b c} d}
+test parseOld-2.2 {quotes and variable-substitution} {
+    set a 101
+    getArgs "a$a b c"
+    set argv
+} {{a101 b c}}
+test parseOld-2.3 {quotes and variable-substitution} {
+    set argv "xy[format xabc]"
+    set argv
+} {xyxabc}
+test parseOld-2.4 {quotes and variable-substitution} {
+    set argv "xy\t"
+    set argv
+} xy\t
+test parseOld-2.5 {quotes and variable-substitution} {
+    set argv "a b	c
+d e f"
+    set argv
+} a\ b\tc\nd\ e\ f
+test parseOld-2.6 {quotes and variable-substitution} {
+    set argv a"bcd"e
+    set argv
+} {a"bcd"e}
+
+# Braces.
+
+test parseOld-3.1 {braces} {
+    getArgs {a b c} d
+    set argv
+} "{a b c} d"
+test parseOld-3.2 {braces} {
+    set a 101
+    set argv {a$a b c}
+    set b [string index $argv 1]
+    set b
+} {$}
+test parseOld-3.3 {braces} {
+    set argv {a[format xyz] b}
+    string length $argv
+} 15
+test parseOld-3.4 {braces} {
+    set argv {a\nb\}}
+    string length $argv
+} 6
+test parseOld-3.5 {braces} {
+    set argv {{{{}}}}
+    set argv
+} "{{{}}}"
+test parseOld-3.6 {braces} {
+    set argv a{{}}b
+    set argv
+} "a{{}}b"
+test parseOld-3.7 {braces} {
+    set a [format "last]"]
+    set a
+} {last]}
+
+# Command substitution.
+
+test parseOld-4.1 {command substitution} {
+    set a [format xyz]
+    set a
+} xyz
+test parseOld-4.2 {command substitution} {
+    set a a[format xyz]b[format q]
+    set a
+} axyzbq
+test parseOld-4.3 {command substitution} {
+    set a a[
+set b 22;
+format %s $b
+
+]b
+    set a
+} a22b
+test parseOld-4.4 {command substitution} {
+    set a 7.7
+    if [catch {expr int($a)}] {set a foo}
+    set a
+} 7.7
+
+# Variable substitution.
+
+test parseOld-5.1 {variable substitution} {
+    set a 123
+    set b $a
+    set b
+} 123
+test parseOld-5.2 {variable substitution} {
+    set a 345
+    set b x$a.b
+    set b
+} x345.b
+test parseOld-5.3 {variable substitution} {
+    set _123z xx
+    set b $_123z^
+    set b
+} xx^
+test parseOld-5.4 {variable substitution} {
+    set a 78
+    set b a${a}b
+    set b
+} a78b
+test parseOld-5.5 {variable substitution} {catch {$_non_existent_} msg} 1
+test parseOld-5.6 {variable substitution} {
+    catch {$_non_existent_} msg
+    set msg
+} {can't read "_non_existent_": no such variable}
+test parseOld-5.7 {array variable substitution} {
+    catch {unset a}
+    set a(xyz) 123
+    set b $a(xyz)foo
+    set b
+} 123foo
+test parseOld-5.8 {array variable substitution} {
+    catch {unset a}
+    set "a(x y z)" 123
+    set b $a(x y z)foo
+    set b
+} 123foo
+test parseOld-5.9 {array variable substitution} {
+    catch {unset a}; catch {unset qqq}
+    set "a(x y z)" qqq
+    set $a([format x]\ y [format z]) foo
+    set qqq
+} foo
+test parseOld-5.10 {array variable substitution} {
+    catch {unset a}
+    list [catch {set b $a(22)} msg] $msg
+} {1 {can't read "a(22)": no such variable}}
+test parseOld-5.11 {array variable substitution} {
+    set b a$!
+    set b
+} {a$!}
+test parseOld-5.12 {empty array name support} {
+    list [catch {set b a$()} msg] $msg
+} {1 {can't read "()": no such variable}}
+catch {unset a}
+test parseOld-5.13 {array variable substitution} {
+    catch {unset a}
+    set long {This is a very long variable, long enough to cause storage \
+	allocation to occur in Tcl_ParseVar.  If that storage isn't getting \
+	freed up correctly, then a core leak will occur when this test is \
+	run.  This text is probably beginning to sound like drivel, but I've \
+	run out of things to say and I need more characters still.}
+    set a($long) 777
+    set b $a($long)
+    list $b [array names a]
+} {777 {{This is a very long variable, long enough to cause storage \
+	allocation to occur in Tcl_ParseVar.  If that storage isn't getting \
+	freed up correctly, then a core leak will occur when this test is \
+	run.  This text is probably beginning to sound like drivel, but I've \
+	run out of things to say and I need more characters still.}}}
+test parseOld-5.14 {array variable substitution} {
+    catch {unset a}; catch {unset b}; catch {unset a1}
+    set a1(22) foo
+    set a(foo) bar
+    set b $a($a1(22))
+    set b
+} bar
+catch {unset a}; catch {unset a1}
+
+test parseOld-7.1 {backslash substitution} {
+    set a "\a\c\n\]\}"
+    string length $a
+} 5
+test parseOld-7.2 {backslash substitution} {
+    set a {\a\c\n\]\}}
+    string length $a
+} 10
+test parseOld-7.3 {backslash substitution} {
+    set a "abc\
+def"
+    set a
+} {abc def}
+test parseOld-7.4 {backslash substitution} {
+    set a {abc\
+def}
+    set a
+} {abc def}
+test parseOld-7.5 {backslash substitution} {
+    set msg {}
+    set a xxx
+    set error [catch {if {24 < \
+	35} {set a 22} {set \
+	    a 33}} msg]
+    list $error $msg $a
+} {0 22 22}
+test parseOld-7.6 {backslash substitution} {
+    eval "concat abc\\"
+} "abc\\"
+test parseOld-7.7 {backslash substitution} {
+    eval "concat \\\na"
+} "a"
+test parseOld-7.8 {backslash substitution} {
+    eval "concat x\\\n   	a"
+} "x a"
+test parseOld-7.9 {backslash substitution} {
+    eval "concat \\x"
+} "x"
+test parseOld-7.10 {backslash substitution} {
+    eval "list a b\\\nc d"
+} {a b c d}
+test parseOld-7.11 {backslash substitution} {
+    eval "list a \"b c\"\\\nd e"
+} {a {b c} d e}
+test parseOld-7.12 {backslash substitution} {
+    list \ua2
+} [bytestring "\xc2\xa2"]
+test parseOld-7.13 {backslash substitution} {
+    list \u4e21
+} [bytestring "\xe4\xb8\xa1"]
+test parseOld-7.14 {backslash substitution} {
+    list \u4e2k
+} [bytestring "\xd3\xa2k"]
+
+# Semi-colon.
+
+test parseOld-8.1 {semi-colons} {
+    set b 0
+    getArgs a;set b 2
+    set argv
+} a
+test parseOld-8.2 {semi-colons} {
+    set b 0
+    getArgs a;set b 2
+    set b
+} 2
+test parseOld-8.3 {semi-colons} {
+    getArgs a b ; set b 1
+    set argv
+} {a b}
+test parseOld-8.4 {semi-colons} {
+    getArgs a b ; set b 1
+    set b
+} 1
+
+# The following checks are to ensure that the interpreter's result
+# gets re-initialized by Tcl_Eval in all the right places.
+
+test parseOld-9.1 {result initialization} {concat abc} abc
+test parseOld-9.2 {result initialization} {concat abc; proc foo {} {}} {}
+test parseOld-9.3 {result initialization} {concat abc; proc foo {} $a} {}
+test parseOld-9.4 {result initialization} {proc foo {} [concat abc]} {}
+test parseOld-9.5 {result initialization} {concat abc; } abc
+test parseOld-9.6 {result initialization} {
+    eval {
+    concat abc
+}} abc
+test parseOld-9.7 {result initialization} {} {}
+test parseOld-9.8 {result initialization} {concat abc; ; ;} abc
+
+# Syntax errors.
+
+test parseOld-10.1 {syntax errors} {catch "set a \{bcd" msg} 1
+test parseOld-10.2 {syntax errors} {
+	catch "set a \{bcd" msg
+	set msg
+} {missing close-brace}
+test parseOld-10.3 {syntax errors} {catch {set a "bcd} msg} 1
+test parseOld-10.4 {syntax errors} {
+	catch {set a "bcd} msg
+	set msg
+} {missing "}
+#" Emacs formatting >:^(
+test parseOld-10.5 {syntax errors} {catch {set a "bcd"xy} msg} 1
+test parseOld-10.6 {syntax errors} {
+	catch {set a "bcd"xy} msg
+	set msg
+} {extra characters after close-quote}
+test parseOld-10.7 {syntax errors} {catch "set a {bcd}xy" msg} 1
+test parseOld-10.8 {syntax errors} {
+	catch "set a {bcd}xy" msg
+	set msg
+} {extra characters after close-brace}
+test parseOld-10.9 {syntax errors} {catch {set a [format abc} msg} 1
+test parseOld-10.10 {syntax errors} {
+	catch {set a [format abc} msg
+	set msg
+} {missing close-bracket}
+test parseOld-10.11 {syntax errors} {catch gorp-a-lot msg} 1
+test parseOld-10.12 {syntax errors} {
+	catch gorp-a-lot msg
+	set msg
+} {invalid command name "gorp-a-lot"}
+test parseOld-10.13 {syntax errors} {
+    set a [concat {a}\
+ {b}]
+    set a
+} {a b}
+
+# The next test will fail on the Mac, 'cause the MSL uses a fixed sized
+# buffer for %d conversions (LAME!).  I won't leave the test out, however,
+# since MetroWerks may some day fix this.
+
+test parseOld-10.14 {syntax errors} {
+    list [catch {eval \$x[format "%01000d" 0](} msg] $msg $::errorInfo
+} {1 {missing )} {missing )
+    while executing
+"$x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000..."
+    ("eval" body line 1)
+    invoked from within
+"eval \$x[format "%01000d" 0]("}}
+test parseOld-10.15 {syntax errors, missplaced braces} {
+    catch {
+        proc misplaced_end_brace {} {
+            set what foo
+            set when [expr ${what}size - [set off$what]}]
+    } msg
+    set msg
+} {extra characters after close-brace}
+test parseOld-10.16 {syntax errors, missplaced braces} {
+    catch {
+        set a {
+            set what foo
+            set when [expr ${what}size - [set off$what]}]
+    } msg
+    set msg
+} {extra characters after close-brace}
+test parseOld-10.17 {syntax errors, unusual spacing} {
+    list [catch {return [ [1]]} msg] $msg
+} {1 {invalid command name "1"}}
+# Long values (stressing storage management)
+
+set a {1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH}
+
+test parseOld-11.1 {long values} {
+    string length $a
+} 214
+test parseOld-11.2 {long values} {
+    llength $a
+} 43
+test parseOld-11.3 {long values} {
+    set b "1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH"
+    set b
+} $a
+test parseOld-11.4 {long values} {
+    set b "$a"
+    set b
+} $a
+test parseOld-11.5 {long values} {
+    set b [set a]
+    set b
+} $a
+test parseOld-11.6 {long values} {
+    set b [concat 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH]
+    string length $b
+} 214
+test parseOld-11.7 {long values} {
+    set b [concat 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH]
+    llength $b
+} 43
+test parseOld-11.8 {long values} {
+    set b
+} $a
+test parseOld-11.9 {long values} {
+    set a [concat 0000 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH IIII JJJJ KKKK LLLL MMMM NNNN OOOO PPPP QQQQ RRRR SSSS TTTT UUUU VVVV WWWW XXXX YYYY ZZZZ]
+    llength $a
+} 62
+set i 0
+foreach j [concat 0000 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH IIII JJJJ KKKK LLLL MMMM NNNN OOOO PPPP QQQQ RRRR SSSS TTTT UUUU VVVV WWWW XXXX YYYY ZZZZ] {
+    set test [string index 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ $i]
+    set test $test$test$test$test
+    test parseOld-11.10-[incr i] {long values} {
+	set j
+    } $test
+}
+test parseOld-11.11 {test buffer overflow in backslashes in braces} {
+    expr {"a" == {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101}}
+} 0
+
+test parseOld-12.1 {comments} {
+    set a old
+    eval {  # set a new}
+    set a
+} {old}
+test parseOld-12.2 {comments} {
+    set a old
+    eval "  # set a new\nset a new"
+    set a
+} {new}
+test parseOld-12.3 {comments} {
+    set a old
+    eval "  # set a new\\\nset a new"
+    set a
+} {old}
+test parseOld-12.4 {comments} {
+    set a old
+    eval "  # set a new\\\\\nset a new"
+    set a
+} {new}
+
+test parseOld-13.1 {comments at the end of a bracketed script} {
+    set x "[
+expr 1+1
+# skip this!
+]"
+} {2}
+
+test parseOld-14.1 {TclWordEnd procedure} {testwordend} {
+    testwordend " 	\n abc"
+} {c}
+test parseOld-14.2 {TclWordEnd procedure} {testwordend} {
+    testwordend "   \\\n"
+} {}
+test parseOld-14.3 {TclWordEnd procedure} {testwordend} {
+    testwordend "   \\\n "
+} { }
+test parseOld-14.4 {TclWordEnd procedure} {testwordend} {
+    testwordend {"abc"}
+} {"}
+#" Emacs formatting :^(
+test parseOld-14.5 {TclWordEnd procedure} {testwordend} {
+    testwordend {{xyz}}
+} \}
+test parseOld-14.6 {TclWordEnd procedure} {testwordend} {
+    testwordend {{a{}b{}\}} xyz}
+} "\} xyz"
+test parseOld-14.7 {TclWordEnd procedure} {testwordend} {
+    testwordend {abc[this is a]def ghi}
+} {f ghi}
+test parseOld-14.8 {TclWordEnd procedure} {testwordend} {
+    testwordend "puts\\\n\n  "
+} "s\\\n\n  "
+test parseOld-14.9 {TclWordEnd procedure} {testwordend} {
+    testwordend "puts\\\n   	"
+} "s\\\n   	"
+test parseOld-14.10 {TclWordEnd procedure} {testwordend} {
+    testwordend "puts\\\n   	xyz"
+} "s\\\n   	xyz"
+test parseOld-14.11 {TclWordEnd procedure} {testwordend} {
+    testwordend {a$x.$y(a long index) foo}
+} ") foo"
+test parseOld-14.12 {TclWordEnd procedure} {testwordend} {
+    testwordend {abc; def}
+} {; def}
+test parseOld-14.13 {TclWordEnd procedure} {testwordend} {
+    testwordend {abc def}
+} {c def}
+test parseOld-14.14 {TclWordEnd procedure} {testwordend} {
+    testwordend {abc	def}
+} {c	def}
+test parseOld-14.15 {TclWordEnd procedure} {testwordend} {
+    testwordend "abc\ndef"
+} "c\ndef"
+test parseOld-14.16 {TclWordEnd procedure} {testwordend} {
+    testwordend "abc"
+} {c}
+test parseOld-14.17 {TclWordEnd procedure} {testwordend} {
+    testwordend "a\000bc"
+} {c}
+test parseOld-14.18 {TclWordEnd procedure} {testwordend} {
+    testwordend \[a\000\]
+} {]}
+test parseOld-14.19 {TclWordEnd procedure} {testwordend} {
+    testwordend \"a\000\"
+} {"}
+#" Emacs formatting :^(
+test parseOld-14.20 {TclWordEnd procedure} {testwordend} {
+    testwordend a{\000}b
+} {b}
+test parseOld-14.21 {TclWordEnd procedure} {testwordend} {
+    testwordend "   \000b"
+} {b}
+
+test parseOld-15.1 {TclScriptEnd procedure} {
+    info complete {puts [
+	expr 1+1
+	#this is a comment ]}
+} {0}
+test parseOld-15.2 {TclScriptEnd procedure} {
+    info complete "abc\\\n"
+} {0}
+test parseOld-15.3 {TclScriptEnd procedure} {
+    info complete "abc\\\\\n"
+} {1}
+test parseOld-15.4 {TclScriptEnd procedure} {
+    info complete "xyz \[abc \{abc\]"
+} {0}
+test parseOld-15.5 {TclScriptEnd procedure} {
+    info complete "xyz \[abc"
+} {0}
+
+# cleanup
+set argv $savedArgv
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/pid.test
===================================================================
--- /tcl8.5.2/tests/pid.test	(revision 25)
+++ /tcl8.5.2/tests/pid.test	(revision 25)
@@ -0,0 +1,59 @@
+# Commands covered:  pid
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1995 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: pid.test,v 1.12 2004/05/19 22:06:07 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint pidDefined [llength [info commands pid]]
+
+test pid-1.1 {pid command} pidDefined {
+    regexp {(^[0-9]+$)|(^0x[0-9a-fA-F]+$)} [pid]
+} 1
+test pid-1.2 {pid command} -constraints {unixOrPc unixExecs pidDefined} -setup {
+    set path(test1) [makeFile {} test1]
+    file delete $path(test1)
+} -body {
+    set f [open |[list echo foo | cat >$path(test1)] w]
+    set pids [pid $f]
+    close $f
+    list [llength $pids] [regexp {^[0-9]+$} [lindex $pids 0]] \
+       [regexp {^[0-9]+$} [lindex $pids 1]] \
+       [expr {[lindex $pids 0] == [lindex $pids 1]}]
+} -cleanup {
+    removeFile test1
+} -result {2 1 1 0}
+test pid-1.3 {pid command} -constraints pidDefined -setup {
+    set path(test1) [makeFile {} test1]
+    file delete $path(test1)
+} -body {
+    set f [open $path(test1) w]
+    set pids [pid $f]
+    close $f
+    set pids
+} -cleanup {
+    removeFile test1
+} -result {}
+test pid-1.4 {pid command} pidDefined {
+    list [catch {pid a b} msg] $msg
+} {1 {wrong # args: should be "pid ?channelId?"}}
+test pid-1.5 {pid command} pidDefined {
+    list [catch {pid gorp} msg] $msg
+} {1 {can not find channel named "gorp"}}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/pkg.test
===================================================================
--- /tcl8.5.2/tests/pkg.test	(revision 25)
+++ /tcl8.5.2/tests/pkg.test	(revision 25)
@@ -0,0 +1,1222 @@
+# -*- tcl -*-
+# Commands covered:  pkg
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: pkg.test,v 1.29 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Do all this in a slave interp to avoid garbaging the
+# package list
+set i [interp create]
+interp eval $i [list set argv $argv]
+interp eval $i [list package require tcltest 2]
+interp eval $i [list namespace import -force ::tcltest::*]
+interp eval $i {
+
+package forget {*}[package names]
+set oldPkgUnknown [package unknown]
+package unknown {}
+set oldPath $auto_path
+set auto_path ""
+
+test pkg-1.1 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3
+} {}
+test pkg-1.2 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3
+    list [catch {package provide t 2.2} msg] $msg
+} {1 {conflicting versions provided for package "t": 2.3, then 2.2}}
+test pkg-1.3 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3
+    list [catch {package provide t 2.4} msg] $msg
+} {1 {conflicting versions provided for package "t": 2.3, then 2.4}}
+test pkg-1.4 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3
+    list [catch {package provide t 3.3} msg] $msg
+} {1 {conflicting versions provided for package "t": 2.3, then 3.3}}
+test pkg-1.5 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3
+    package provide t 2.3
+} {}
+
+test pkg-1.6 {Tcl_PkgProvide procedure} {
+    package forget t
+    package provide t 2.3a1
+} {}
+
+set n 0
+foreach v {
+    2.3k1 2a3a2 2ab3 2.a4 2.b4 2b.4 2a.4 2ba4 2a4b1
+    2b4a1 2b3b2
+} {
+    test pkg-1.7.$n {Tcl_PkgProvide procedure} {
+	package forget t
+	list [catch {package provide t $v} msg] $msg
+    } [list 1 "expected version number but got \"$v\""]
+    incr n
+}
+
+test pkg-2.1 {Tcl_PkgRequire procedure, picking best version} {
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t
+    set x
+} {3.4}
+test pkg-2.2 {Tcl_PkgRequire procedure, picking best version} {
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2 3.5 3.2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t
+    set x
+} {3.5}
+test pkg-2.3 {Tcl_PkgRequire procedure, picking best version} {
+    package forget t
+    foreach i {3.5 2.1 2.3} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t 2.2
+    set x
+} {2.3}
+test pkg-2.4 {Tcl_PkgRequire procedure, picking best version} {
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require -exact t 2.3
+    set x
+} {2.3}
+test pkg-2.5 {Tcl_PkgRequire procedure, picking best version} {
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t 2.1
+    set x
+} {2.4}
+test pkg-2.6 {Tcl_PkgRequire procedure, can't find suitable version} {
+    package forget t
+    package unknown {}
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i"
+    }
+    list [catch {package require t 2.5} msg] $msg
+} {1 {can't find package t 2.5}}
+test pkg-2.7 {Tcl_PkgRequire procedure, can't find suitable version} {
+    package forget t
+    package unknown {}
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i"
+    }
+    list [catch {package require t 4.1} msg] $msg
+} {1 {can't find package t 4.1}}
+test pkg-2.8 {Tcl_PkgRequire procedure, can't find suitable version} {
+    package forget t
+    package unknown {}
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i"
+    }
+    list [catch {package require -exact t 1.3} msg] $msg
+} {1 {can't find package t exactly 1.3}}
+test pkg-2.9 {Tcl_PkgRequire procedure, can't find suitable version} {
+    package forget t
+    package unknown {}
+    list [catch {package require t} msg] $msg
+} {1 {can't find package t}}
+test pkg-2.10 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
+    package forget t
+    package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test"}
+    list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {ifneeded test
+    while executing
+"error "ifneeded test""
+    ("package ifneeded*" script)
+    invoked from within
+"package require t 2.1"}}
+test pkg-2.11 {Tcl_PkgRequire procedure, ifneeded script doesn't provide package} -body {
+    package forget t
+    package ifneeded t 2.1 "set x invoked"
+    set x xxx
+    list [catch {package require t 2.1} msg] $msg $x
+} -match glob -result {1 * invoked}
+test pkg-2.12 {Tcl_PkgRequire procedure, self-deleting script} {
+    package forget t
+    package ifneeded t 1.2 "package forget t; set x 1.2; package provide t 1.2"
+    set x xxx
+    package require t 1.2
+    set x
+} {1.2}
+test pkg-2.13 {Tcl_PkgRequire procedure, "package unknown" support} {
+    proc pkgUnknown args {
+	# args = name requirement
+	# requirement = v-v (for exact version)
+	global x
+	set x $args
+	package provide [lindex $args 0] [lindex [split [lindex $args 1] -] 0]
+    }
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i"
+    }
+    package unknown pkgUnknown
+    set x xxx
+    package require -exact t 1.5
+    package unknown {}
+    set x
+} {t 1.5-1.5}
+test pkg-2.14 {Tcl_PkgRequire procedure, "package unknown" support} {
+    proc pkgUnknown args {
+	package ifneeded t 1.2 "set x loaded; package provide t 1.2"
+    }
+    package forget t
+    package unknown pkgUnknown
+    set x xxx
+    set result [list [package require t] $x]
+    package unknown {}
+    set result
+} {1.2 loaded}
+test pkg-2.15 {Tcl_PkgRequire procedure, "package unknown" support} {
+    proc pkgUnknown args {
+	global x
+	set x $args
+	package provide [lindex $args 0] 2.0
+    }
+    package forget {a b}
+    package unknown pkgUnknown
+    set x xxx
+    package require {a b}
+    package unknown {}
+    set x
+} {{a b} 0-}
+test pkg-2.16 {Tcl_PkgRequire procedure, "package unknown" error} {
+    proc pkgUnknown args {
+	error "testing package unknown"
+    }
+    package forget t 
+    package unknown pkgUnknown
+    set result [list [catch {package require t} msg] $msg $::errorInfo]
+    package unknown {}
+    set result
+} {1 {testing package unknown} {testing package unknown
+    while executing
+"error "testing package unknown""
+    (procedure "pkgUnknown" line 2)
+    invoked from within
+"pkgUnknown t 0-"
+    ("package unknown" script)
+    invoked from within
+"package require t"}}
+test pkg-2.17 {Tcl_PkgRequire procedure, "package unknown" doesn't load package} {
+    proc pkgUnknown args {
+	global x
+	set x $args
+    }
+    package forget t
+    foreach i {1.4 3.4 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i"
+    }
+    package unknown pkgUnknown
+    set x xxx
+    set result [list [catch {package require -exact t 1.5} msg] $msg $x]
+    package unknown {}
+    set result
+} {1 {can't find package t exactly 1.5} {t 1.5-1.5}}
+test pkg-2.18 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    package require t
+} {2.3}
+test pkg-2.19 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    package require t 2.1
+} {2.3}
+test pkg-2.20 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    package require t 2.3
+} {2.3}
+test pkg-2.21 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    list [catch {package require t 2.4} msg] $msg
+} {1 {version conflict for package "t": have 2.3, need 2.4}}
+test pkg-2.22 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    list [catch {package require t 1.2} msg] $msg
+} {1 {version conflict for package "t": have 2.3, need 1.2}}
+test pkg-2.23 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    package require -exact t 2.3
+} {2.3}
+test pkg-2.24 {Tcl_PkgRequire procedure, version checks} {
+    package forget t
+    package provide t 2.3
+    list [catch {package require -exact t 2.2} msg] $msg
+} {1 {version conflict for package "t": have 2.3, need exactly 2.2}}
+test pkg-2.25 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
+    package forget t
+    package ifneeded t 2.1 {package provide t 2.1; error "ifneeded test" EI}
+    list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {EI
+    ("package ifneeded*" script)
+    invoked from within
+"package require t 2.1"}}
+test pkg-2.26 {Tcl_PkgRequire procedure, error in ifneeded script} -body {
+    package forget t
+    package ifneeded t 2.1 {package provide t 2.1; foreach x 1 {error "ifneeded test" EI}}
+    list [catch {package require t 2.1} msg] $msg $::errorInfo
+} -match glob -result {1 {ifneeded test} {EI
+    ("foreach" body line 1)
+    invoked from within
+"foreach x 1 {error "ifneeded test" EI}"
+    ("package ifneeded*" script)
+    invoked from within
+"package require t 2.1"}}
+test pkg-2.27 {Tcl_PkgRequire: circular dependency} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package require foo 1}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {circular package dependency:*}
+test pkg-2.28 {Tcl_PkgRequire: circular dependency} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package require foo 2}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {circular package dependency:*}
+test pkg-2.29 {Tcl_PkgRequire: circular dependency} -setup {
+    package forget foo
+    package forget bar
+} -body {
+    package ifneeded foo 1 {package require bar 1; package provide foo 1}
+    package ifneeded bar 1 {package require foo 1; package provide bar 1}
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package forget bar
+} -returnCodes error -match glob -result {circular package dependency:*}
+test pkg-2.30 {Tcl_PkgRequire: circular dependency} -setup {
+    package forget foo
+    package forget bar
+} -body {
+    package ifneeded foo 1 {package require bar 1; package provide foo 1}
+    package ifneeded foo 2 {package provide foo 2}
+    package ifneeded bar 1 {package require foo 2; package provide bar 1}
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package forget bar
+} -returnCodes error -match glob -result {circular package dependency:*}
+test pkg-2.31 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package provide foo 1; error foo}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result foo
+test pkg-2.32 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package provide foo 1; error foo}
+    catch {package require foo 1}
+    package provide foo
+} -cleanup {
+    package forget foo
+} -result {}
+test pkg-2.33 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package provide foo 2}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test pkg-2.34 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {package provide foo 1.1}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test pkg-2.34.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1.1 {package provide foo 1}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test pkg-2.34.2 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1.1 {package provide foo 1}
+    package require foo 1.1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test pkg-2.35 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob -result {attempt to provide package * failed:*}
+test pkg-2.35.1 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {break}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test pkg-2.36 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {continue}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test pkg-2.37 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {return}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test pkg-2.38 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+} -body {
+    package ifneeded foo 1 {return -level 0 -code 10}
+    package require foo 1
+} -cleanup {
+    package forget foo
+} -returnCodes error -match glob \
+-result {attempt to provide package * failed: bad return code:*}
+test pkg-2.39 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+    set saveUnknown [package unknown]
+    package unknown {package provide foo 2 ;#}
+} -body {
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package unknown $saveUnknown
+} -returnCodes error -match glob -result *
+test pkg-2.40 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+    set saveUnknown [package unknown]
+    package unknown {break ;#}
+} -body {
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test pkg-2.41 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+    set saveUnknown [package unknown]
+    package unknown {continue ;#}
+} -body {
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test pkg-2.42 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+    set saveUnknown [package unknown]
+    package unknown {return ;#}
+} -body {
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test pkg-2.43 {Tcl_PkgRequire: consistent return values (1162286)} -setup {
+    package forget foo
+    set saveUnknown [package unknown]
+    package unknown {return -level 0 -code 10 ;#}
+} -body {
+    package require foo 1
+} -cleanup {
+    package forget foo
+    package unknown $saveUnknown
+} -returnCodes error -match glob -result {bad return code:*}
+test pkg-2.44 {Tcl_PkgRequire: exact version matching (1578344)} -setup {
+    package provide demo 1.2.3
+} -body {
+    package require -exact demo 1.2
+} -cleanup {
+    package forget demo
+} -returnCodes error -result {version conflict for package "demo": have 1.2.3, need exactly 1.2}
+
+
+test pkg-2.50 {Tcl_PkgRequire procedure, picking best stable version} {
+    package forget t
+    foreach i {1.4 3.4 4.0a1 2.3 2.4 2.2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t
+    set x
+} {3.4}
+
+test pkg-2.51 {Tcl_PkgRequire procedure, picking best stable version} {
+    package forget t
+    foreach i {1.2b1 1.2 1.3a2 1.3} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t
+    set x
+} {1.3}
+
+test pkg-2.52 {Tcl_PkgRequire procedure, picking best stable version} {
+    package forget t
+    foreach i {1.2b1 1.2 1.3 1.3a2} {
+	package ifneeded t $i "set x $i; package provide t $i"
+    }
+    set x xxx
+    package require t
+    set x
+} {1.3}
+
+
+
+test pkg-3.1 {Tcl_PackageCmd procedure} {
+    list [catch {package} msg] $msg
+} {1 {wrong # args: should be "package option ?arg arg ...?"}}
+test pkg-3.2 {Tcl_PackageCmd procedure, "forget" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package names
+} {}
+test pkg-3.3 {Tcl_PackageCmd procedure, "forget" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package forget foo
+} {}
+test pkg-3.4 {Tcl_PackageCmd procedure, "forget" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package ifneeded t 1.1 {first script}
+    package ifneeded t 2.3 {second script}
+    package ifneeded x 1.4 {x's script}
+    set result {}
+    lappend result [lsort [package names]] [package versions t]
+    package forget t
+    lappend result [lsort [package names]] [package versions t]
+} {{t x} {1.1 2.3} x {}}
+test pkg-3.5 {Tcl_PackageCmd procedure, "forget" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package ifneeded a 1.1 {first script}
+    package ifneeded b 2.3 {second script}
+    package ifneeded c 1.4 {third script}
+    package forget
+    set result [list [lsort [package names]]]
+    package forget a c
+    lappend result [lsort [package names]]
+} {{a b c} b}
+test pkg-3.5.1 {Tcl_PackageCmd procedure, "forget" option} {
+    # Test for Bug 415273
+    package ifneeded a 1 "I should have been forgotten"
+    package forget no-such-package a
+    set x [package ifneeded a 1]
+    package forget a
+    set x
+} {}
+test pkg-3.6 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    list [catch {package ifneeded a} msg] $msg
+} {1 {wrong # args: should be "package ifneeded package version ?script?"}}
+test pkg-3.7 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    list [catch {package ifneeded a b c d} msg] $msg
+} {1 {wrong # args: should be "package ifneeded package version ?script?"}}
+test pkg-3.8 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    list [catch {package ifneeded t xyz} msg] $msg
+} {1 {expected version number but got "xyz"}}
+test pkg-3.9 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    list [package ifneeded foo 1.1] [package names]
+} {{} {}}
+test pkg-3.10 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    package forget t
+    package ifneeded t 1.4 "script for t 1.4"
+    list [package names] [package ifneeded t 1.4] [package versions t]
+} {t {script for t 1.4} 1.4}
+test pkg-3.11 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    package forget t
+    package ifneeded t 1.4 "script for t 1.4"
+    list [package ifneeded t 1.5] [package names] [package versions t]
+} {{} t 1.4}
+test pkg-3.12 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    package forget t
+    package ifneeded t 1.4 "script for t 1.4"
+    package ifneeded t 1.4 "second script for t 1.4"
+    list [package ifneeded t 1.4] [package names] [package versions t]
+} {{second script for t 1.4} t 1.4}
+test pkg-3.13 {Tcl_PackageCmd procedure, "ifneeded" option} {
+    package forget t
+    package ifneeded t 1.4 "script for t 1.4"
+    package ifneeded t 1.2 "second script"
+    package ifneeded t 3.1 "last script"
+    list [package ifneeded t 1.2] [package versions t]
+} {{second script} {1.4 1.2 3.1}}
+test pkg-3.14 {Tcl_PackageCmd procedure, "names" option} {
+    list [catch {package names a} msg] $msg
+} {1 {wrong # args: should be "package names"}}
+test pkg-3.15 {Tcl_PackageCmd procedure, "names" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package names
+} {}
+test pkg-3.16 {Tcl_PackageCmd procedure, "names" option} {
+    foreach i [package names] {
+	package forget $i
+    }
+    package ifneeded x 1.2 {dummy}
+    package provide x 1.3
+    package provide y 2.4
+    catch {package require z 47.16}
+    lsort [package names]
+} {x y}
+test pkg-3.17 {Tcl_PackageCmd procedure, "provide" option} {
+    list [catch {package provide} msg] $msg
+} {1 {wrong # args: should be "package provide package ?version?"}}
+test pkg-3.18 {Tcl_PackageCmd procedure, "provide" option} {
+    list [catch {package provide a b c} msg] $msg
+} {1 {wrong # args: should be "package provide package ?version?"}}
+test pkg-3.19 {Tcl_PackageCmd procedure, "provide" option} {
+    package forget t
+    package provide t
+} {}
+test pkg-3.20 {Tcl_PackageCmd procedure, "provide" option} {
+    package forget t
+    package provide t 2.3
+    package provide t
+} {2.3}
+test pkg-3.21 {Tcl_PackageCmd procedure, "provide" option} {
+    package forget t
+    list [catch {package provide t a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-3.22 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require} msg] $msg
+} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
+
+test pkg-3.24 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require -exact a b c} msg] $msg
+    # Exact syntax: -exact name version
+    #              name ?requirement...?
+} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
+
+test pkg-3.26 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require x a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-3.27 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require -exact x a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-3.28 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require -exact x} msg] $msg
+} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
+test pkg-3.29 {Tcl_PackageCmd procedure, "require" option} {
+    list [catch {package require -exact} msg] $msg
+} {1 {wrong # args: should be "package require ?-exact? package ?requirement...?"}}
+test pkg-3.30 {Tcl_PackageCmd procedure, "require" option} {
+    package forget t
+    package provide t 2.3
+    package require t 2.1
+} {2.3}
+test pkg-3.31 {Tcl_PackageCmd procedure, "require" option} {
+    package forget t
+    list [catch {package require t} msg] $msg
+} {1 {can't find package t}}
+test pkg-3.32 {Tcl_PackageCmd procedure, "require" option} {
+    package forget t
+    package ifneeded t 2.3 "error {synthetic error}"
+    list [catch {package require t 2.3} msg] $msg
+} {1 {synthetic error}}
+test pkg-3.33 {Tcl_PackageCmd procedure, "unknown" option} {
+    list [catch {package unknown a b} msg] $msg
+} {1 {wrong # args: should be "package unknown ?command?"}}
+test pkg-3.34 {Tcl_PackageCmd procedure, "unknown" option} {
+    package unknown "test script"
+    package unknown
+} {test script}
+test pkg-3.35 {Tcl_PackageCmd procedure, "unknown" option} {
+    package unknown "test script"
+    package unknown {}
+    package unknown
+} {}
+test pkg-3.36 {Tcl_PackageCmd procedure, "vcompare" option} {
+    list [catch {package vcompare a} msg] $msg
+} {1 {wrong # args: should be "package vcompare version1 version2"}}
+test pkg-3.37 {Tcl_PackageCmd procedure, "vcompare" option} {
+    list [catch {package vcompare a b c} msg] $msg
+} {1 {wrong # args: should be "package vcompare version1 version2"}}
+test pkg-3.38 {Tcl_PackageCmd procedure, "vcompare" option} {
+    list [catch {package vcompare x.y 3.4} msg] $msg
+} {1 {expected version number but got "x.y"}}
+test pkg-3.39 {Tcl_PackageCmd procedure, "vcompare" option} {
+    list [catch {package vcompare 2.1 a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-3.40 {Tcl_PackageCmd procedure, "vcompare" option} {
+    package vc 2.1 2.3
+} {-1}
+test pkg-3.41 {Tcl_PackageCmd procedure, "vcompare" option} {
+    package vc 2.2.4 2.2.4
+} {0}
+test pkg-3.42 {Tcl_PackageCmd procedure, "versions" option} {
+    list [catch {package versions} msg] $msg
+} {1 {wrong # args: should be "package versions package"}}
+test pkg-3.43 {Tcl_PackageCmd procedure, "versions" option} {
+    list [catch {package versions a b} msg] $msg
+} {1 {wrong # args: should be "package versions package"}}
+test pkg-3.44 {Tcl_PackageCmd procedure, "versions" option} {
+    package forget t
+    package versions t
+} {}
+test pkg-3.45 {Tcl_PackageCmd procedure, "versions" option} {
+    package forget t
+    package provide t 2.3
+    package versions t
+} {}
+test pkg-3.46 {Tcl_PackageCmd procedure, "versions" option} {
+    package forget t
+    package ifneeded t 2.3 x
+    package ifneeded t 2.4 y
+    package versions t
+} {2.3 2.4}
+test pkg-3.47 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vsatisfies a} msg] $msg
+} {1 {wrong # args: should be "package vsatisfies version requirement requirement..."}}
+
+test pkg-3.49 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vsatisfies x.y 3.4} msg] $msg
+} {1 {expected version number but got "x.y"}}
+test pkg-3.50 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vcompare 2.1 a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-3.51 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    package vs 2.3 2.1
+} {1}
+test pkg-3.52 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    package vs 2.3 1.2
+} {0}
+test pkg-3.53 {Tcl_PackageCmd procedure, "versions" option} {
+    list [catch {package foo} msg] $msg
+} {1 {bad option "foo": must be forget, ifneeded, names, prefer, present, provide, require, unknown, vcompare, versions, or vsatisfies}}
+
+test pkg-3.54 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vsatisfies 2.1 2.1-3.2-4.5} msg] $msg
+} {1 {expected versionMin-versionMax but got "2.1-3.2-4.5"}}
+
+test pkg-3.55 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vsatisfies 2.1 3.2-x.y} msg] $msg
+} {1 {expected version number but got "x.y"}}
+
+test pkg-3.56 {Tcl_PackageCmd procedure, "vsatisfies" option} {
+    list [catch {package vsatisfies 2.1 x.y-3.2} msg] $msg
+} {1 {expected version number but got "x.y"}}
+
+
+# No tests for FindPackage;  can't think up anything detectable
+# errors.
+
+test pkg-4.1 {TclFreePackageInfo procedure} {
+    interp create foo
+    foo eval {
+	package ifneeded t 2.3 x
+	package ifneeded t 2.4 y
+	package ifneeded x 3.1 z
+	package provide q 4.3
+	package unknown "will this get freed?"
+    }
+    interp delete foo
+} {}
+test pkg-4.2 {TclFreePackageInfo procedure} -body {
+    interp create foo
+    foo eval {
+	package ifneeded t 2.3 x
+	package ifneeded t 2.4 y
+	package ifneeded x 3.1 z
+	package provide q 4.3
+    }
+    foo alias z kill
+    proc kill {} {
+	interp delete foo
+    }
+    foo eval package require x 3.1
+} -returnCodes error -match glob -result *
+
+test pkg-5.1 {CheckVersion procedure} {
+    list [catch {package vcompare 1 2.1} msg] $msg
+} {0 -1}
+test pkg-5.2 {CheckVersion procedure} {
+    list [catch {package vcompare .1 2.1} msg] $msg
+} {1 {expected version number but got ".1"}}
+test pkg-5.3 {CheckVersion procedure} {
+    list [catch {package vcompare 111.2a.3 2.1} msg] $msg
+} {1 {expected version number but got "111.2a.3"}}
+test pkg-5.4 {CheckVersion procedure} {
+    list [catch {package vcompare 1.2.3. 2.1} msg] $msg
+} {1 {expected version number but got "1.2.3."}}
+test pkg-5.5 {CheckVersion procedure} {
+    list [catch {package vcompare 1.2..3 2.1} msg] $msg
+} {1 {expected version number but got "1.2..3"}}
+
+test pkg-6.1 {ComparePkgVersions procedure} {
+    package vcompare 1.23 1.22
+} {1}
+test pkg-6.2 {ComparePkgVersions procedure} {
+    package vcompare 1.22.1.2.3 1.22.1.2.3
+} {0}
+test pkg-6.3 {ComparePkgVersions procedure} {
+    package vcompare 1.21 1.22
+} {-1}
+test pkg-6.4 {ComparePkgVersions procedure} {
+    package vcompare 1.21 1.21.2
+} {-1}
+test pkg-6.5 {ComparePkgVersions procedure} {
+    package vcompare 1.21.1 1.21
+} {1}
+test pkg-6.6 {ComparePkgVersions procedure} {
+    package vsatisfies 1.21.1 1.21
+} {1}
+test pkg-6.7 {ComparePkgVersions procedure} {
+    package vsatisfies 2.22.3 1.21
+} {0}
+test pkg-6.8 {ComparePkgVersions procedure} {
+    package vsatisfies 1 1
+} {1}
+test pkg-6.9 {ComparePkgVersions procedure} {
+    package vsatisfies 2 1
+} {0}
+
+test pkg-7.1 {Tcl_PkgPresent procedure, any version} {
+    package forget t
+    package provide t 2.4
+    package present t
+} {2.4}
+test pkg-7.2 {Tcl_PkgPresent procedure, correct version} {
+    package forget t
+    package provide t 2.4
+    package present t 2.4
+} {2.4}
+test pkg-7.3 {Tcl_PkgPresent procedure, satisfying version} {
+    package forget t
+    package provide t 2.4
+    package present t 2.0
+} {2.4}
+test pkg-7.4 {Tcl_PkgPresent procedure, not satisfying version} {
+    package forget t
+    package provide t 2.4
+    list [catch {package present t 2.6} msg] $msg
+} {1 {version conflict for package "t": have 2.4, need 2.6}}
+test pkg-7.5 {Tcl_PkgPresent procedure, not satisfying version} {
+    package forget t
+    package provide t 2.4
+    list [catch {package present t 1.0} msg] $msg
+} {1 {version conflict for package "t": have 2.4, need 1.0}}
+test pkg-7.6 {Tcl_PkgPresent procedure, exact version} {
+    package forget t
+    package provide t 2.4
+    package present -exact t 2.4
+} {2.4}
+test pkg-7.7 {Tcl_PkgPresent procedure, not exact version} {
+    package forget t
+    package provide t 2.4
+    list [catch {package present -exact t 2.3} msg] $msg
+} {1 {version conflict for package "t": have 2.4, need exactly 2.3}}
+test pkg-7.8 {Tcl_PkgPresent procedure, unknown package} {
+    package forget t
+    list [catch {package present t} msg] $msg
+} {1 {package t is not present}}
+test pkg-7.9 {Tcl_PkgPresent procedure, unknown package} {
+    package forget t
+    list [catch {package present t 2.4} msg] $msg
+} {1 {package t 2.4 is not present}}
+test pkg-7.10 {Tcl_PkgPresent procedure, unknown package} {
+    package forget t
+    list [catch {package present -exact t 2.4} msg] $msg
+} {1 {package t 2.4 is not present}}
+test pkg-7.11 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present} msg] $msg
+} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
+test pkg-7.12 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present a b c} msg] $msg
+} {1 {expected version number but got "b"}}
+test pkg-7.13 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present -exact a b c} msg] $msg
+} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
+test pkg-7.14 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present -bs a b} msg] $msg
+} {1 {expected version number but got "a"}}
+test pkg-7.15 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present x a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-7.16 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present -exact x a.b} msg] $msg
+} {1 {expected version number but got "a.b"}}
+test pkg-7.17 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present -exact x} msg] $msg
+} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
+test pkg-7.18 {Tcl_PackageCmd procedure, "present" option} {
+    list [catch {package present -exact} msg] $msg
+} {1 {wrong # args: should be "package present ?-exact? package ?requirement...?"}}
+
+
+
+
+set n 0
+foreach {r p vs vc} {
+    8.5a0    8.5a5    1          -1
+    8.5a0    8.5b1    1          -1
+    8.5a0    8.5.1    1          -1
+    8.5a0    8.6a0    1          -1
+    8.5a0    8.6b0    1          -1
+    8.5a0    8.6.0    1          -1
+    8.5a6    8.5a5    0          1
+    8.5a6    8.5b1    1          -1
+    8.5a6    8.5.1    1          -1
+    8.5a6    8.6a0    1          -1
+    8.5a6    8.6b0    1          -1
+    8.5a6    8.6.0    1          -1
+    8.5b0    8.5a5    0          1
+    8.5b0    8.5b1    1          -1
+    8.5b0    8.5.1    1          -1
+    8.5b0    8.6a0    1          -1
+    8.5b0    8.6b0    1          -1
+    8.5b0    8.6.0    1          -1
+    8.5b2    8.5a5    0          1
+    8.5b2    8.5b1    0          1
+    8.5b2    8.5.1    1          -1
+    8.5b2    8.6a0    1          -1
+    8.5b2    8.6b0    1          -1
+    8.5b2    8.6.0    1          -1
+    8.5      8.5a5    1          1
+    8.5      8.5b1    1          1
+    8.5      8.5.1    1          -1
+    8.5      8.6a0    1          -1
+    8.5      8.6b0    1          -1
+    8.5      8.6.0    1          -1
+    8.5.0    8.5a5    0          1
+    8.5.0    8.5b1    0          1
+    8.5.0    8.5.1    1          -1
+    8.5.0    8.6a0    1          -1
+    8.5.0    8.6b0    1          -1
+    8.5.0    8.6.0    1          -1
+    10       8        0          1
+    8        10       0          -1
+    0.0.1.2  0.1.2    1          -1
+} {
+    test package-vsatisfies-1.$n {package vsatisfies} {
+	package vsatisfies $p $r
+    } $vs
+
+    test package-vcompare-1.$n {package vcompare} {
+	package vcompare $r $p
+    } $vc
+
+    incr n
+}
+
+test package-vcompare-2.0 {package vcompare at 32bit boundary} {
+    package vcompare [expr {1<<31}] [expr {(1<<31)-1}]
+} 1
+
+# Note: It is correct that the result of the very first test,
+# i.e. "5.0 5.0a0" is 1, i.e. that version 5.0a0 satisfies a 5.0
+# requirement.
+
+# The requirement "5.0" internally translates first to "5.0-6", and
+# then to its final form of "5.0a0-6a0". These translations are
+# explicitly specified by the TIP (Search for "padded/extended
+# internally with 'a0'"). This was done intentionally for exactly the
+# tested case, that an alpha package can satisfy a requirement for the
+# regular package. An example would be a package FOO requiring Tcl 8.X
+# for its operation. It can be used with Tcl 8.Xa0. Without our
+# translation that would not be possible.
+
+set n 0
+foreach {required provided satisfied} {
+    5.0 5.0a0 1
+    5.0a0 5.0 1
+
+    8.5a0-   8.5a5    1
+    8.5a0-   8.5b1    1
+    8.5a0-   8.5.1    1
+    8.5a0-   8.6a0    1
+    8.5a0-   8.6b0    1
+    8.5a0-   8.6.0    1
+    8.5a6-   8.5a5    0
+    8.5a6-   8.5b1    1
+    8.5a6-   8.5.1    1
+    8.5a6-   8.6a0    1
+    8.5a6-   8.6b0    1
+    8.5a6-   8.6.0    1
+    8.5b0-   8.5a5    0
+    8.5b0-   8.5b1    1
+    8.5b0-   8.5.1    1
+    8.5b0-   8.6a0    1
+    8.5b0-   8.6b0    1
+    8.5b0-   8.6.0    1
+    8.5b2-   8.5a5    0
+    8.5b2-   8.5b1    0
+    8.5b2-   8.5.1    1
+    8.5b2-   8.6a0    1
+    8.5b2-   8.6b0    1
+    8.5b2-   8.6.0    1
+    8.5-     8.5a5    1
+    8.5-     8.5b1    1
+    8.5-     8.5.1    1
+    8.5-     8.6a0    1
+    8.5-     8.6b0    1
+    8.5-     8.6.0    1
+    8.5.0-   8.5a5    0
+    8.5.0-   8.5b1    0
+    8.5.0-   8.5.1    1
+    8.5.0-   8.6a0    1
+    8.5.0-   8.6b0    1
+    8.5.0-   8.6.0    1
+    8.5a0-7  8.5a5    0
+    8.5a0-7  8.5b1    0
+    8.5a0-7  8.5.1    0
+    8.5a0-7  8.6a0    0
+    8.5a0-7  8.6b0    0
+    8.5a0-7  8.6.0    0
+    8.5a6-7  8.5a5    0
+    8.5a6-7  8.5b1    0
+    8.5a6-7  8.5.1    0
+    8.5a6-7  8.6a0    0
+    8.5a6-7  8.6b0    0
+    8.5a6-7  8.6.0    0
+    8.5b0-7  8.5a5    0
+    8.5b0-7  8.5b1    0
+    8.5b0-7  8.5.1    0
+    8.5b0-7  8.6a0    0
+    8.5b0-7  8.6b0    0
+    8.5b0-7  8.6.0    0
+    8.5b2-7  8.5a5    0
+    8.5b2-7  8.5b1    0
+    8.5b2-7  8.5.1    0
+    8.5b2-7  8.6a0    0
+    8.5b2-7  8.6b0    0
+    8.5b2-7  8.6.0    0
+    8.5-7    8.5a5    0
+    8.5-7    8.5b1    0
+    8.5-7    8.5.1    0
+    8.5-7    8.6a0    0
+    8.5-7    8.6b0    0
+    8.5-7    8.6.0    0
+    8.5.0-7  8.5a5    0
+    8.5.0-7  8.5b1    0
+    8.5.0-7  8.5.1    0
+    8.5.0-7  8.6a0    0
+    8.5.0-7  8.6b0    0
+    8.5.0-7  8.6.0    0
+    8.5a0-8.6.1 8.5a5    1
+    8.5a0-8.6.1 8.5b1    1
+    8.5a0-8.6.1 8.5.1    1
+    8.5a0-8.6.1 8.6a0    1
+    8.5a0-8.6.1 8.6b0    1
+    8.5a0-8.6.1 8.6.0    1
+    8.5a6-8.6.1 8.5a5    0
+    8.5a6-8.6.1 8.5b1    1
+    8.5a6-8.6.1 8.5.1    1
+    8.5a6-8.6.1 8.6a0    1
+    8.5a6-8.6.1 8.6b0    1
+    8.5a6-8.6.1 8.6.0    1
+    8.5b0-8.6.1 8.5a5    0
+    8.5b0-8.6.1 8.5b1    1
+    8.5b0-8.6.1 8.5.1    1
+    8.5b0-8.6.1 8.6a0    1
+    8.5b0-8.6.1 8.6b0    1
+    8.5b0-8.6.1 8.6.0    1
+    8.5b2-8.6.1 8.5a5    0
+    8.5b2-8.6.1 8.5b1    0
+    8.5b2-8.6.1 8.5.1    1
+    8.5b2-8.6.1 8.6a0    1
+    8.5b2-8.6.1 8.6b0    1
+    8.5b2-8.6.1 8.6.0    1
+    8.5-8.6.1 8.5a5    1
+    8.5-8.6.1 8.5b1    1
+    8.5-8.6.1 8.5.1    1
+    8.5-8.6.1 8.6a0    1
+    8.5-8.6.1 8.6b0    1
+    8.5-8.6.1 8.6.0    1
+    8.5.0-8.6.1 8.5a5    0
+    8.5.0-8.6.1 8.5b1    0
+    8.5.0-8.6.1 8.5.1    1
+    8.5.0-8.6.1 8.6a0    1
+    8.5.0-8.6.1 8.6b0    1
+    8.5.0-8.6.1 8.6.0    1
+    8.5a0-8.5a0 8.5a0    1
+    8.5a0-8.5a0 8.5b1    0
+    8.5a0-8.5a0 8.4      0
+    8.5b0-8.5b0 8.5a5    0
+    8.5b0-8.5b0 8.5b0    1
+    8.5b0-8.5b0 8.5.1    0
+    8.5-8.5  8.5a5    0
+    8.5-8.5  8.5b1    0
+    8.5-8.5  8.5      1
+    8.5-8.5  8.5.1    0
+    8.5.0-8.5.0 8.5a5    0
+    8.5.0-8.5.0 8.5b1    0
+    8.5.0-8.5.0 8.5.0    1
+    8.5.0-8.5.0 8.5.1    0
+    8.5.0-8.5.0 8.6a0    0
+    8.5.0-8.5.0 8.6b0    0
+    8.5.0-8.5.0 8.6.0    0
+    8.2      9        0
+    8.2-     9        1
+    8.2-8.5  9        0
+    8.2-9.1  9        1
+
+    8.5-8.5     8.5b1 0
+    8.5a0-8.5   8.5b1 0
+    8.5a0-8.5.1 8.5b1 1
+
+    8.5-8.5     8.5 1
+    8.5.0-8.5.0 8.5 1
+    8.5a0-8.5.0 8.5 0
+
+} {
+    test package-vsatisfies-2.$n "package vsatisfies $provided $required" {
+	package vsatisfies $provided $required
+    } $satisfied
+    incr n
+}
+
+test package-vsatisfies-3.0 "package vsatisfies multiple" {
+    #                      yes no
+    package vsatisfies 8.4 8.4 7.3
+} 1
+
+test package-vsatisfies-3.1 "package vsatisfies multiple" {
+    #                      no  yes
+    package vsatisfies 8.4 7.3 8.4
+} 1
+
+test package-vsatisfies-3.2 "package vsatisfies multiple" {
+    #                        yes  yes
+    package vsatisfies 8.4.2 8.4  8.4.1
+} 1
+
+test package-vsatisfies-3.3 "package vsatisfies multiple" {
+    #                      no  no
+    package vsatisfies 8.4 7.3 6.1
+} 0
+
+
+proc prefer {args} {
+    set ip [interp create]
+    lappend res [$ip eval {package prefer}]
+    foreach mode $args {
+	lappend res [$ip eval [list package prefer $mode]]
+    }
+    interp delete $ip
+    return $res
+}
+
+test package-prefer-1.0 {default} {
+    prefer
+} stable
+
+test package-prefer-1.1 {default} {
+    set   ::env(TCL_PKG_PREFER_LATEST) stable ; # value not relevant!
+    set res [prefer]
+    unset ::env(TCL_PKG_PREFER_LATEST)
+    set res
+} latest
+
+test package-prefer-2.0 {wrong\#args} {
+    catch {package prefer foo bar} msg
+    set msg
+} {wrong # args: should be "package prefer ?latest|stable?"}
+
+test package-prefer-2.1 {bogus argument} {
+    catch {package prefer foo} msg
+    set msg
+} {bad preference "foo": must be latest or stable}
+
+test package-prefer-3.0 {set, keep} {
+    package prefer stable
+} stable
+
+test package-prefer-3.1 {set stable, keep} {
+    prefer stable
+} {stable stable}
+
+test package-prefer-3.2 {set latest, change} {
+    prefer latest
+} {stable latest}
+
+test package-prefer-3.3 {set latest, keep} {
+    prefer  latest latest
+} {stable latest latest}
+
+test package-prefer-3.4 {set stable, rejected} {
+    prefer latest stable
+} {stable latest latest}
+
+rename prefer {}
+
+
+set auto_path $oldPath
+package unknown $oldPkgUnknown
+concat
+
+cleanupTests
+}
+
+# cleanup
+interp delete $i
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/pkgMkIndex.test
===================================================================
--- /tcl8.5.2/tests/pkgMkIndex.test	(revision 25)
+++ /tcl8.5.2/tests/pkgMkIndex.test	(revision 25)
@@ -0,0 +1,703 @@
+# This file contains tests for the pkg_mkIndex command.
+# Note that the tests are limited to Tcl scripts only, there are no shared
+# libraries against which to test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# All rights reserved.
+#
+# RCS: @(#) $Id: pkgMkIndex.test,v 1.29 2006/11/03 00:34:53 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+set fullPkgPath [makeDirectory pkg]
+
+
+namespace eval pkgtest {
+    # Namespace for procs we can discard
+}
+
+# pkgtest::parseArgs --
+#
+#  Parse an argument list.
+#
+# Arguments:
+#  <flags>	(optional) arguments starting with a dash are collected
+#		as options to pkg_mkIndex and passed to pkg_mkIndex.
+#  dirPath	the directory to index
+#  pattern0	pattern to index
+#  ...		pattern to index
+#  patternN	pattern to index
+#
+# Results:
+#  Returns a three element list:
+#    0: the options
+#    1: the directory to index
+#    2: the patterns list
+
+proc pkgtest::parseArgs { args } {
+    set options ""
+
+    set argc [llength $args]
+    for {set iarg 0} {$iarg < $argc} {incr iarg} {
+	set a [lindex $args $iarg]
+	if {[regexp {^-} $a]} {
+	    lappend options $a
+	    if {[string compare -load $a] == 0} {
+		incr iarg
+		lappend options [lindex $args $iarg]
+	    }
+	} else {
+	    break
+	}
+    }
+
+    set dirPath [lindex $args $iarg]
+    incr iarg
+    set patternList [lrange $args $iarg end]
+
+    return [list $options $dirPath $patternList]
+}
+
+# pkgtest::parseIndex --
+#
+#  Loads a pkgIndex.tcl file, records all the calls to "package ifneeded".
+#
+# Arguments:
+#  filePath	path to the pkgIndex.tcl file.
+#
+# Results:
+#  Returns a list, in "array set/get" format, where the keys are the package
+#  name and version (in the form "$name:$version"), and the values the rest
+#  of the command line.
+
+proc pkgtest::parseIndex { filePath } {
+    # create a slave interpreter, where we override "package ifneeded"
+
+    set slave [interp create]
+    if {[catch {
+	$slave eval {
+	    rename package package_original
+	    proc package { args } {
+		if {[string compare [lindex $args 0] ifneeded] == 0} {
+		    set pkg [lindex $args 1]
+		    set ver [lindex $args 2]
+		    set ::PKGS($pkg:$ver) [lindex $args 3]
+		} else {
+		    return [package_original {*}$args]
+		}
+	    }
+	    array set ::PKGS {}
+	}
+
+	set dir [file dirname $filePath]
+	$slave eval {set curdir [pwd]}
+	$slave eval [list cd $dir]
+	$slave eval [list set dir $dir]
+	$slave eval [list source [file tail $filePath]]
+	$slave eval {cd $curdir}
+
+	# Create the list in sorted order, so that we don't get spurious
+	# errors because the order has changed.
+
+	array set P {}
+	foreach {k v} [$slave eval {array get ::PKGS}] {
+	    set P($k) $v
+	}
+
+	set PKGS ""
+	foreach k [lsort [array names P]] {
+	    lappend PKGS $k $P($k)
+	}
+    } err]} {
+	set ei $::errorInfo
+	set ec $::errorCode
+
+	catch {interp delete $slave}
+
+	error $ei $ec
+    }
+
+    interp delete $slave
+
+    return $PKGS
+}
+
+# pkgtest::createIndex --
+#
+#  Runs pkg_mkIndex for the given directory and set of patterns.
+#  This procedure deletes any pkgIndex.tcl file in the target directory,
+#  then runs pkg_mkIndex.
+#
+# Arguments:
+#  <flags>	(optional) arguments starting with a dash are collected
+#		as options to pkg_mkIndex and passed to pkg_mkIndex.
+#  dirPath	the directory to index
+#  pattern0	pattern to index
+#  ...		pattern to index
+#  patternN	pattern to index
+#
+# Results:
+#  Returns a two element list:
+#    0: 1 if the procedure encountered an error, 0 otherwise.
+#    1: the error result if element 0 was 1
+
+proc pkgtest::createIndex { args } {
+    set parsed [parseArgs {*}$args]
+    set options [lindex $parsed 0]
+    set dirPath [lindex $parsed 1]
+    set patternList [lindex $parsed 2]
+
+    file mkdir $dirPath
+
+    if {[catch {
+	file delete [file join $dirPath pkgIndex.tcl]
+	pkg_mkIndex {*}$options $dirPath {*}$patternList
+    } err]} {
+	return [list 1 $err]
+    }
+
+    return [list 0 {}]
+}
+
+# makePkgList --
+#
+#  Takes the output of a pkgtest::parseIndex call, filters it and returns a
+#  cleaned up list of packages and their actions.
+#
+# Arguments:
+#  inList	output from a pkgtest::parseIndex.
+#
+# Results:
+#  Returns a list of two element lists:
+#    0: the name:version
+#    1: a list describing the package.
+#	For tclPkgSetup packages it consists of:
+#	 0: the keyword tclPkgSetup
+#	 1: the first file to source, with its exported procedures
+#	 2: the second file ...
+#	 N: the N-1st file ...
+
+proc makePkgList { inList } {
+    set pkgList ""
+
+    foreach {k v} $inList {
+	switch [lindex $v 0] {
+	    tclPkgSetup {
+		set l tclPkgSetup
+		foreach s [lindex $v 4] {
+		    lappend l $s
+		}
+	    }
+
+	    source {
+		set l $v
+	    }
+
+	    default {
+		error "can't handle $k $v"
+	    }
+	}
+
+	lappend pkgList [list $k $l]
+    }
+
+    return $pkgList
+}
+
+# pkgtest::runIndex --
+#
+#  Runs pkg_mkIndex, parses the generated index file.
+#
+# Arguments:
+#  <flags>	(optional) arguments starting with a dash are collected
+#		as options to pkg_mkIndex and passed to pkg_mkIndex.
+#  dirPath	the directory to index
+#  pattern0	pattern to index
+#  ...		pattern to index
+#  patternN	pattern to index
+#
+# Results:
+#  Returns a two element list:
+#    0: 1 if the procedure encountered an error, 0 otherwise.
+#    1: if no error, this is the parsed generated index file, in the format
+#	returned by pkgtest::parseIndex.
+#	If error, this is the error result.
+
+proc pkgtest::runCreatedIndex {rv args} {
+    if {[lindex $rv 0] == 0} {
+	set parsed [parseArgs {*}$args]
+	set dirPath [lindex $parsed 1]
+	set idxFile [file join $dirPath pkgIndex.tcl]
+
+	if {[catch {
+	    set result [list 0 [makePkgList [parseIndex $idxFile]]]
+	} err]} {
+	    set result [list 1 $err]
+	} 
+	file delete $idxFile
+    } else {
+	set result $rv
+    }
+
+    return $result
+}
+proc pkgtest::runIndex { args } {
+    set rv [createIndex {*}$args]
+    return [runCreatedIndex $rv {*}$args]
+}
+
+# If there is no match to the patterns, make sure the directory hasn't
+# changed on us
+
+test pkgMkIndex-1.1 {nothing matches pattern - current dir is the same} {
+    list [pkgtest::runIndex -lazy $fullPkgPath nomatch.tcl] [pwd]
+} [list {1 {no files matched glob pattern "nomatch.tcl"}} [pwd]]
+
+makeFile {
+#  This is a simple package, just to check basic functionality.
+package provide simple 1.0
+namespace eval simple {
+    namespace export lower upper
+}
+proc simple::lower { stg } {
+    return [string tolower $stg]
+}
+proc simple::upper { stg } {
+    return [string toupper $stg]
+}
+} [file join pkg simple.tcl]
+
+test pkgMkIndex-2.1 {simple package} {
+    pkgtest::runIndex -lazy $fullPkgPath simple.tcl
+} {0 {{simple:1.0 {tclPkgSetup {simple.tcl source {::simple::lower ::simple::upper}}}}}}
+
+test pkgMkIndex-2.2 {simple package - use -direct} {
+    pkgtest::runIndex -direct $fullPkgPath simple.tcl
+} "0 {{simple:1.0 {[list source [file join $fullPkgPath simple.tcl]]}}}"
+
+test pkgMkIndex-2.3 {simple package - direct loading is default} {
+    pkgtest::runIndex $fullPkgPath simple.tcl
+} "0 {{simple:1.0 {[list source [file join $fullPkgPath simple.tcl]]}}}"
+
+test pkgMkIndex-2.4 {simple package - use -verbose} -body {
+    pkgtest::runIndex -verbose $fullPkgPath simple.tcl
+} -result "0 {{simple:1.0 {[list source [file join $fullPkgPath simple.tcl]]}}}" \
+    -errorOutput {successful sourcing of simple.tcl
+packages provided were {simple 1.0}
+processed simple.tcl
+}
+
+removeFile [file join pkg simple.tcl]
+
+makeFile {
+#  Contains global symbols, used to check that they don't have a leading ::
+package provide global 1.0
+proc global_lower { stg } {
+    return [string tolower $stg]
+}
+proc global_upper { stg } {
+    return [string toupper $stg]
+}
+} [file join pkg global.tcl]
+
+test pkgMkIndex-3.1 {simple package with global symbols} {
+    pkgtest::runIndex -lazy $fullPkgPath global.tcl
+} {0 {{global:1.0 {tclPkgSetup {global.tcl source {global_lower global_upper}}}}}}
+
+removeFile [file join pkg global.tcl]
+
+makeFile {
+#  This package is required by pkg1.
+#  This package is split into two files, to test packages that are split
+#  over multiple files.
+package provide pkg2 1.0
+namespace eval pkg2 {
+    namespace export p2-1
+}
+proc pkg2::p2-1 { num } {
+    return [expr $num * 2]
+}
+} [file join pkg pkg2_a.tcl]
+
+makeFile {
+#  This package is required by pkg1.
+#  This package is split into two files, to test packages that are split
+#  over multiple files.
+package provide pkg2 1.0
+namespace eval pkg2 {
+    namespace export p2-2
+}
+proc pkg2::p2-2 { num } {
+    return [expr $num * 3]
+}
+} [file join pkg pkg2_b.tcl]
+
+test pkgMkIndex-4.1 {split package} {
+    pkgtest::runIndex -lazy $fullPkgPath pkg2_a.tcl pkg2_b.tcl
+} {0 {{pkg2:1.0 {tclPkgSetup {pkg2_a.tcl source ::pkg2::p2-1} {pkg2_b.tcl source ::pkg2::p2-2}}}}}
+
+test pkgMkIndex-4.2 {split package - direct loading} {
+    pkgtest::runIndex -direct $fullPkgPath pkg2_a.tcl pkg2_b.tcl
+} "0 {{pkg2:1.0 {[list source [file join $fullPkgPath pkg2_a.tcl]]
+[list source [file join $fullPkgPath pkg2_b.tcl]]}}}"
+
+# Add the direct1 directory to auto_path, so that the direct1 package 
+# can be found.
+set direct1 [makeDirectory direct1]
+lappend auto_path $direct1
+makeFile {
+#  This is referenced by pkgIndex.tcl as a -direct script.
+package provide direct1 1.0
+namespace eval direct1 {
+    namespace export pd1 pd2
+}
+proc direct1::pd1 { stg } {
+    return [string tolower $stg]
+}
+proc direct1::pd2 { stg } {
+    return [string toupper $stg]
+}
+} [file join direct1 direct1.tcl]
+pkg_mkIndex -direct $direct1 direct1.tcl
+
+makeFile {
+#  Does a package require of direct1, whose pkgIndex.tcl entry
+#  is created above with option -direct.  This tests that pkg_mkIndex
+#  can handle code that is sourced in pkgIndex.tcl files.
+package require direct1
+package provide std 1.0
+namespace eval std {
+    namespace export p1 p2
+}
+proc std::p1 { stg } {
+    return [string tolower $stg]
+}
+proc std::p2 { stg } {
+    return [string toupper $stg]
+}
+} [file join pkg std.tcl]
+
+test pkgMkIndex-5.1 {requires -direct package} {
+    pkgtest::runIndex -lazy $fullPkgPath std.tcl
+} {0 {{std:1.0 {tclPkgSetup {std.tcl source {::std::p1 ::std::p2}}}}}}
+
+removeFile [file join direct1 direct1.tcl]
+file delete [file join $direct1 pkgIndex.tcl]
+removeDirectory direct1
+removeFile [file join pkg std.tcl]
+
+makeFile {
+#  This package requires pkg3, but it does
+#  not use any of pkg3's procs in the code that is executed by the file
+#  (i.e. references to pkg3's procs are in the proc bodies only).
+package require pkg3 1.0
+package provide pkg1 1.0
+namespace eval pkg1 {
+    namespace export p1-1 p1-2
+}
+proc pkg1::p1-1 { num } {
+    return [pkg3::p3-1 $num]
+}
+proc pkg1::p1-2 { num } {
+    return [pkg3::p3-2 $num]
+}
+} [file join pkg pkg1.tcl]
+
+makeFile {
+package provide pkg3 1.0
+namespace eval pkg3 {
+    namespace export p3-1 p3-2
+}
+proc pkg3::p3-1 { num } {
+    return {[expr $num * 2]}
+}
+proc pkg3::p3-2 { num } {
+    return {[expr $num * 3]}
+}
+} [file join pkg pkg3.tcl]
+
+test pkgMkIndex-6.1 {pkg1 requires pkg3} {
+    pkgtest::runIndex -lazy $fullPkgPath pkg1.tcl pkg3.tcl
+} {0 {{pkg1:1.0 {tclPkgSetup {pkg1.tcl source {::pkg1::p1-1 ::pkg1::p1-2}}}} {pkg3:1.0 {tclPkgSetup {pkg3.tcl source {::pkg3::p3-1 ::pkg3::p3-2}}}}}}
+
+test pkgMkIndex-6.2 {pkg1 requires pkg3 - use -direct} {
+    pkgtest::runIndex -direct $fullPkgPath pkg1.tcl pkg3.tcl
+} "0 {{pkg1:1.0 {[list source [file join $fullPkgPath pkg1.tcl]]}} {pkg3:1.0 {[list source [file join $fullPkgPath pkg3.tcl]]}}}"
+
+removeFile [file join pkg pkg1.tcl]
+
+makeFile {
+#  This package requires pkg3, and it calls
+#  a pkg3 proc in the code that is executed by the file
+package require pkg3 1.0
+package provide pkg4 1.0
+namespace eval pkg4 {
+    namespace export p4-1 p4-2
+    variable m2 [pkg3::p3-1 10]
+}
+proc pkg4::p4-1 { num } {
+    variable m2
+    return [expr {$m2 * $num}]
+}
+proc pkg4::p4-2 { num } {
+    return [pkg3::p3-2 $num]
+}
+} [file join pkg pkg4.tcl]
+
+test pkgMkIndex-7.1 {pkg4 uses pkg3} {
+    pkgtest::runIndex -lazy $fullPkgPath pkg4.tcl pkg3.tcl
+} {0 {{pkg3:1.0 {tclPkgSetup {pkg3.tcl source {::pkg3::p3-1 ::pkg3::p3-2}}}} {pkg4:1.0 {tclPkgSetup {pkg4.tcl source {::pkg4::p4-1 ::pkg4::p4-2}}}}}}
+
+test pkgMkIndex-7.2 {pkg4 uses pkg3 - use -direct} {
+    pkgtest::runIndex -direct $fullPkgPath pkg4.tcl pkg3.tcl
+} "0 {{pkg3:1.0 {[list source [file join $fullPkgPath pkg3.tcl]]}} {pkg4:1.0 {[list source [file join $fullPkgPath pkg4.tcl]]}}}"
+
+removeFile [file join pkg pkg4.tcl]
+removeFile [file join pkg pkg3.tcl]
+
+makeFile {
+#  This package requires pkg2, and it calls
+#  a pkg2 proc in the code that is executed by the file.
+#  Pkg2 is a split package.
+package require pkg2 1.0
+package provide pkg5 1.0
+namespace eval pkg5 {
+    namespace export p5-1 p5-2
+    variable m2 [pkg2::p2-1 10]
+    variable m3 [pkg2::p2-2 10]
+}
+proc pkg5::p5-1 { num } {
+    variable m2
+    return [expr {$m2 * $num}]
+}
+proc pkg5::p5-2 { num } {
+    variable m2
+    return [expr {$m2 * $num}]
+}
+} [file join pkg pkg5.tcl]
+
+test pkgMkIndex-8.1 {pkg5 uses pkg2} {
+    pkgtest::runIndex -lazy $fullPkgPath pkg5.tcl pkg2_a.tcl pkg2_b.tcl
+} {0 {{pkg2:1.0 {tclPkgSetup {pkg2_a.tcl source ::pkg2::p2-1} {pkg2_b.tcl source ::pkg2::p2-2}}} {pkg5:1.0 {tclPkgSetup {pkg5.tcl source {::pkg5::p5-1 ::pkg5::p5-2}}}}}}
+
+test pkgMkIndex-8.2 {pkg5 uses pkg2 - use -direct} {
+    pkgtest::runIndex -direct $fullPkgPath pkg5.tcl pkg2_a.tcl pkg2_b.tcl
+} "0 {{pkg2:1.0 {[list source [file join $fullPkgPath pkg2_a.tcl]]
+[list source [file join $fullPkgPath pkg2_b.tcl]]}} {pkg5:1.0 {[list source [file join $fullPkgPath pkg5.tcl]]}}}"
+
+removeFile [file join pkg pkg5.tcl]
+removeFile [file join pkg pkg2_a.tcl]
+removeFile [file join pkg pkg2_b.tcl]
+
+makeFile {
+#  This package requires circ2, and circ2
+#  requires circ3, which in turn requires circ1.
+#  In case of cirularities, pkg_mkIndex should give up when it gets stuck.
+package require circ2 1.0
+package provide circ1 1.0
+namespace eval circ1 {
+    namespace export c1-1 c1-2 c1-3 c1-4
+}
+proc circ1::c1-1 { num } {
+    return [circ2::c2-1 $num]
+}
+proc circ1::c1-2 { num } {
+    return [circ2::c2-2 $num]
+}
+proc circ1::c1-3 {} {
+    return 10
+}
+proc circ1::c1-4 {} {
+    return 20
+}
+} [file join pkg circ1.tcl]
+
+makeFile {
+#  This package is required by circ1, and
+#  requires circ3. Circ3, in turn, requires circ1 to give us a circularity.
+package require circ3 1.0
+package provide circ2 1.0
+namespace eval circ2 {
+    namespace export c2-1 c2-2
+}
+proc circ2::c2-1 { num } {
+    return [expr $num * [circ3::c3-1]]
+}
+proc circ2::c2-2 { num } {
+    return [expr $num * [circ3::c3-2]]
+}
+} [file join pkg circ2.tcl]
+
+makeFile {
+#  This package is required by circ2, and in
+#  turn requires circ1. This closes the circularity.
+package require circ1 1.0
+package provide circ3 1.0
+namespace eval circ3 {
+    namespace export c3-1 c3-4
+}
+proc circ3::c3-1 {} {
+    return [circ1::c1-3]
+}
+proc circ3::c3-2 {} {
+    return [circ1::c1-4]
+}
+} [file join pkg circ3.tcl]
+
+test pkgMkIndex-9.1 {circular packages} {
+    pkgtest::runIndex -lazy $fullPkgPath circ1.tcl circ2.tcl circ3.tcl
+} {0 {{circ1:1.0 {tclPkgSetup {circ1.tcl source {::circ1::c1-1 ::circ1::c1-2 ::circ1::c1-3 ::circ1::c1-4}}}} {circ2:1.0 {tclPkgSetup {circ2.tcl source {::circ2::c2-1 ::circ2::c2-2}}}} {circ3:1.0 {tclPkgSetup {circ3.tcl source ::circ3::c3-1}}}}}
+
+removeFile [file join pkg circ1.tcl]
+removeFile [file join pkg circ2.tcl]
+removeFile [file join pkg circ3.tcl]
+
+# Some tests require the existence of one of the DLLs in the dltest directory
+set x [file join [file dirname [info nameofexecutable]] dltest \
+	pkga[info sharedlibextension]]
+set dll "[file tail $x]Required"
+testConstraint $dll [file exists $x]
+
+if {[testConstraint $dll]} {
+    makeFile {
+#  This package provides Pkga, which is also provided by a DLL.
+package provide Pkga 1.0
+proc pkga_neq { x } {
+    return [expr {! [pkgq_eq $x]}]
+}
+} [file join pkg pkga.tcl]
+    file copy -force $x $fullPkgPath
+}
+testConstraint exec [llength [info commands ::exec]]
+
+test pkgMkIndex-10.1 {package in DLL and script} [list exec $dll] {
+    # Do all [load]ing of shared libraries in another process, so 
+    # we can delete the file and not get stuck because we're holding
+    # a reference to it.
+    set cmd [list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]
+    exec [interpreter] << $cmd
+    pkgtest::runCreatedIndex {0 {}} -lazy $fullPkgPath pkga[info sharedlibextension] pkga.tcl
+} "0 {{Pkga:1.0 {tclPkgSetup {pkga[info sharedlibextension] load {pkga_eq pkga_quote}} {pkga.tcl source pkga_neq}}}}"
+test pkgMkIndex-10.2 {package in DLL hidden by -load} [list exec $dll] {
+    # Do all [load]ing of shared libraries in another process, so 
+    # we can delete the file and not get stuck because we're holding
+    # a reference to it.
+    #
+    # This test depends on context from prior test, so repeat it.
+    set script "[list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]\n"
+    append script \
+	    "[list pkg_mkIndex -lazy -load Pkg* $fullPkgPath [file tail $x]]"
+    exec [interpreter] << $script
+    pkgtest::runCreatedIndex {0 {}} -lazy -load Pkg* -- $fullPkgPath pkga[info sharedlibextension]
+} {0 {}}
+
+if {[testConstraint $dll]} {
+    file delete -force [file join $fullPkgPath [file tail $x]]
+    removeFile [file join pkg pkga.tcl]
+}
+
+# Tolerate "namespace import" at the global scope
+
+makeFile {
+package provide fubar 1.0
+namespace eval ::fubar:: {
+    #
+    # export only public functions.
+    #
+    namespace export {[a-z]*}
+}
+proc ::fubar::foo {bar} {
+    puts "$bar"
+    return true
+}
+namespace import ::fubar::foo
+} [file join pkg import.tcl]
+
+test pkgMkIndex-11.1 {conflicting namespace imports} {
+    pkgtest::runIndex -lazy $fullPkgPath import.tcl
+} {0 {{fubar:1.0 {tclPkgSetup {import.tcl source ::fubar::foo}}}}}
+
+removeFile [file join pkg import.tcl]
+
+# Verify that the auto load list generated is correct even when there
+# is a proc name conflict between two namespaces (ie, ::foo::baz and
+# ::bar::baz)
+
+makeFile {
+package provide football 1.0
+namespace eval ::pro:: {
+    #
+    # export only public functions.
+    #
+    namespace export {[a-z]*}
+}
+namespace eval ::college:: {
+    #
+    # export only public functions.
+    #
+    namespace export {[a-z]*}
+}
+proc ::pro::team {} {
+    puts "go packers!"
+    return true
+}
+proc ::college::team {} {
+    puts "go badgers!"
+    return true
+}
+} [file join pkg samename.tcl]
+
+test pkgMkIndex-12.1 {same name procs in different namespace} {
+    pkgtest::runIndex -lazy $fullPkgPath samename.tcl
+} {0 {{football:1.0 {tclPkgSetup {samename.tcl source {::college::team ::pro::team}}}}}}
+
+removeFile [file join pkg samename.tcl]
+
+# Proc names with embedded spaces are properly listed (ie, correct number of
+# braces) in result
+makeFile {
+package provide spacename 1.0
+proc {a b} {} {}
+proc {c d} {} {}
+} [file join pkg spacename.tcl]
+
+test pkgMkIndex-13.1 {proc names with embedded spaces} {
+    pkgtest::runIndex -lazy $fullPkgPath spacename.tcl
+} {0 {{spacename:1.0 {tclPkgSetup {spacename.tcl source {{a b} {c d}}}}}}}
+
+removeFile [file join pkg spacename.tcl]
+
+# Test the tcl::Pkg::CompareExtension helper function
+test pkgMkIndex-14.1 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo.so .so
+} 1
+test pkgMkIndex-14.2 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo.so.bar .so
+} 0
+test pkgMkIndex-14.3 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo.so.1 .so
+} 1
+test pkgMkIndex-14.4 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo.so.1.2 .so
+} 1
+test pkgMkIndex-14.5 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo .so
+} 0
+test pkgMkIndex-14.6 {tcl::Pkg::CompareExtension} {unix} {
+    tcl::Pkg::CompareExtension foo.so.1.2.bar .so
+} 0
+
+# cleanup
+
+removeDirectory pkg
+
+namespace delete pkgtest
+::tcltest::cleanupTests
+return
+
Index: /tcl8.5.2/tests/platform.test
===================================================================
--- /tcl8.5.2/tests/platform.test	(revision 25)
+++ /tcl8.5.2/tests/platform.test	(revision 25)
@@ -0,0 +1,61 @@
+# The file tests the tcl_platform variable
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1999 by Scriptics Corporation
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) 
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testWinCPUID [llength [info commands testwincpuid]]
+
+test platform-1.1 {TclpSetVariables: tcl_platform} {
+    interp create i
+    i eval {catch {unset tcl_platform(debug)}}
+    i eval {catch {unset tcl_platform(threaded)}}
+    set result [i eval {lsort [array names tcl_platform]}]
+    interp delete i
+    set result
+} {byteOrder machine os osVersion platform pointerSize user wordSize}
+
+# Test assumes twos-complement arithmetic, which is true of virtually
+# everything these days.  Note that this does *not* use wide(), and
+# this is intentional since that could make Tcl's numbers wider than
+# the machine-integer on some platforms...
+test platform-2.1 {tcl_platform(wordSize) indicates size of native word} {
+    set result [expr {int(1 << (8 * $tcl_platform(wordSize) - 1))}]
+    # Result must be the largest bit in a machine word, which this checks
+    # without assuming how wide the word really is
+    list [expr {$result < 0}] [expr {$result ^ int($result - 1)}]
+} {1 -1}
+
+# On Windows, test that the CPU ID works
+
+test platform-3.1 {CPU ID on Windows } \
+    -constraints testWinCPUID \
+    -body {		
+	set cpudata [testwincpuid 0]
+	binary format iii \
+	    [lindex $cpudata 1] \
+	    [lindex $cpudata 3] \
+	    [lindex $cpudata 2] 
+    } \
+    -match regexp \
+    -result {^(?:AuthenticAMD|CentaurHauls|CyrixInstead|GenuineIntel)$}
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/proc-old.test
===================================================================
--- /tcl8.5.2/tests/proc-old.test	(revision 25)
+++ /tcl8.5.2/tests/proc-old.test	(revision 25)
@@ -0,0 +1,522 @@
+# Commands covered:  proc, return, global
+#
+# This file, proc-old.test, includes the original set of tests for Tcl's
+# proc, return, and global commands. There is now a new file proc.test
+# that contains tests for the tclProc.c source file.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: proc-old.test,v 1.15 2006/10/09 19:15:45 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+catch {rename t1 ""}
+catch {rename foo ""}
+
+proc tproc {} {return a; return b}
+test proc-old-1.1 {simple procedure call and return} {tproc} a
+proc tproc x {
+    set x [expr $x+1]
+    return $x
+}
+test proc-old-1.2 {simple procedure call and return} {tproc 2} 3
+test proc-old-1.3 {simple procedure call and return} {
+    proc tproc {} {return foo}
+} {}
+test proc-old-1.4 {simple procedure call and return} {
+    proc tproc {} {return}
+    tproc
+} {}
+proc tproc1 {a}   {incr a; return $a}
+proc tproc2 {a b} {incr a; return $a}
+test proc-old-1.5 {simple procedure call and return (2 procs with same body but different parameters)} {
+    list [tproc1 123] [tproc2 456 789]
+} {124 457}
+test proc-old-1.6 {simple procedure call and return (shared proc body string)} {
+    set x {}
+    proc tproc {} {}   ;# body is shared with x
+    list [tproc] [append x foo]
+} {{} foo}
+
+test proc-old-2.1 {local and global variables} {
+    proc tproc x {
+	set x [expr $x+1]
+	return $x
+    }
+    set x 42
+    list [tproc 6] $x
+} {7 42}
+test proc-old-2.2 {local and global variables} {
+    proc tproc x {
+	set y [expr $x+1]
+	return $y
+    }
+    set y 18
+    list [tproc 6] $y
+} {7 18}
+test proc-old-2.3 {local and global variables} {
+    proc tproc x {
+	global y
+	set y [expr $x+1]
+	return $y
+    }
+    set y 189
+    list [tproc 6] $y
+} {7 7}
+test proc-old-2.4 {local and global variables} {
+    proc tproc x {
+	global y
+	return [expr $x+$y]
+    }
+    set y 189
+    list [tproc 6] $y
+} {195 189}
+catch {unset _undefined_}
+test proc-old-2.5 {local and global variables} {
+    proc tproc x {
+	global _undefined_
+	return $_undefined_
+    }
+    list [catch {tproc xxx} msg] $msg
+} {1 {can't read "_undefined_": no such variable}}
+test proc-old-2.6 {local and global variables} {
+    set a 114
+    set b 115
+    global a b
+    list $a $b
+} {114 115}
+
+proc do {cmd} {eval $cmd}
+test proc-old-3.1 {local and global arrays} {
+    catch {unset a}
+    set a(0) 22
+    list [catch {do {global a; set a(0)}} msg] $msg
+} {0 22}
+test proc-old-3.2 {local and global arrays} {
+    catch {unset a}
+    set a(x) 22
+    list [catch {do {global a; set a(x) newValue}} msg] $msg $a(x)
+} {0 newValue newValue}
+test proc-old-3.3 {local and global arrays} {
+    catch {unset a}
+    set a(x) 22
+    set a(y) 33
+    list [catch {do {global a; unset a(y)}; array names a} msg] $msg
+} {0 x}
+test proc-old-3.4 {local and global arrays} {
+    catch {unset a}
+    set a(x) 22
+    set a(y) 33
+    list [catch {do {global a; unset a; info exists a}} msg] $msg \
+	    [info exists a]
+} {0 0 0}
+test proc-old-3.5 {local and global arrays} {
+    catch {unset a}
+    set a(x) 22
+    set a(y) 33
+    list [catch {do {global a; unset a(y); array names a}} msg] $msg
+} {0 x}
+catch {unset a}
+test proc-old-3.6 {local and global arrays} {
+    catch {unset a}
+    set a(x) 22
+    set a(y) 33
+    do {global a; do {global a; unset a}; set a(z) 22}
+    list [catch {array names a} msg] $msg
+} {0 z}
+test proc-old-3.7 {local and global arrays} {
+    proc t1 {args} {global info; set info 1}
+    catch {unset a}
+    set info {}
+    do {global a; trace var a(1) w t1}
+    set a(1) 44
+    set info
+} 1
+test proc-old-3.8 {local and global arrays} {
+    proc t1 {args} {global info; set info 1}
+    catch {unset a}
+    trace var a(1) w t1
+    set info {}
+    do {global a; trace vdelete a(1) w t1}
+    set a(1) 44
+    set info
+} {}
+test proc-old-3.9 {local and global arrays} {
+    proc t1 {args} {global info; set info 1}
+    catch {unset a}
+    trace var a(1) w t1
+    do {global a; trace vinfo a(1)}
+} {{w t1}}
+catch {unset a}
+
+test proc-old-30.1 {arguments and defaults} {
+    proc tproc {x y z} {
+	return [list $x $y $z]
+    }
+    tproc 11 12 13
+} {11 12 13}
+test proc-old-30.2 {arguments and defaults} {
+    proc tproc {x y z} {
+	return [list $x $y $z]
+    }
+    list [catch {tproc 11 12} msg] $msg
+} {1 {wrong # args: should be "tproc x y z"}}
+test proc-old-30.3 {arguments and defaults} {
+    proc tproc {x y z} {
+	return [list $x $y $z]
+    }
+    list [catch {tproc 11 12 13 14} msg] $msg
+} {1 {wrong # args: should be "tproc x y z"}}
+test proc-old-30.4 {arguments and defaults} {
+    proc tproc {x {y y-default} {z z-default}} {
+	return [list $x $y $z]
+    }
+    tproc 11 12 13
+} {11 12 13}
+test proc-old-30.5 {arguments and defaults} {
+    proc tproc {x {y y-default} {z z-default}} {
+	return [list $x $y $z]
+    }
+    tproc 11 12
+} {11 12 z-default}
+test proc-old-30.6 {arguments and defaults} {
+    proc tproc {x {y y-default} {z z-default}} {
+	return [list $x $y $z]
+    }
+    tproc 11
+} {11 y-default z-default}
+test proc-old-30.7 {arguments and defaults} {
+    proc tproc {x {y y-default} {z z-default}} {
+	return [list $x $y $z]
+    }
+    list [catch {tproc} msg] $msg
+} {1 {wrong # args: should be "tproc x ?y? ?z?"}}
+test proc-old-30.8 {arguments and defaults} {
+    list [catch {
+	proc tproc {x {y y-default} z} {
+	    return [list $x $y $z]
+	}
+	tproc 2 3
+    } msg] $msg
+} {1 {wrong # args: should be "tproc x ?y? z"}}
+test proc-old-30.9 {arguments and defaults} {
+    proc tproc {x {y y-default} args} {
+	return [list $x $y $args]
+    }
+    tproc 2 3 4 5
+} {2 3 {4 5}}
+test proc-old-30.10 {arguments and defaults} {
+    proc tproc {x {y y-default} args} {
+	return [list $x $y $args]
+    }
+    tproc 2 3
+} {2 3 {}}
+test proc-old-30.11 {arguments and defaults} {
+    proc tproc {x {y y-default} args} {
+	return [list $x $y $args]
+    }
+    tproc 2
+} {2 y-default {}}
+test proc-old-30.12 {arguments and defaults} {
+    proc tproc {x {y y-default} args} {
+	return [list $x $y $args]
+    }
+    list [catch {tproc} msg] $msg
+} {1 {wrong # args: should be "tproc x ?y? ..."}}
+
+test proc-old-4.1 {variable numbers of arguments} {
+    proc tproc args {return $args}
+    tproc
+} {}
+test proc-old-4.2 {variable numbers of arguments} {
+    proc tproc args {return $args}
+    tproc 1 2 3 4 5 6 7 8
+} {1 2 3 4 5 6 7 8}
+test proc-old-4.3 {variable numbers of arguments} {
+    proc tproc args {return $args}
+    tproc 1 {2 3} {4 {5 6} {{{7}}}} 8
+} {1 {2 3} {4 {5 6} {{{7}}}} 8}
+test proc-old-4.4 {variable numbers of arguments} {
+    proc tproc {x y args} {return $args}
+    tproc 1 2 3 4 5 6 7
+} {3 4 5 6 7}
+test proc-old-4.5 {variable numbers of arguments} {
+    proc tproc {x y args} {return $args}
+    tproc 1 2
+} {}
+test proc-old-4.6 {variable numbers of arguments} {
+    proc tproc {x missing args} {return $args}
+    list [catch {tproc 1} msg] $msg
+} {1 {wrong # args: should be "tproc x missing ..."}}
+
+test proc-old-5.1 {error conditions} {
+    list [catch {proc} msg] $msg
+} {1 {wrong # args: should be "proc name args body"}}
+test proc-old-5.2 {error conditions} {
+    list [catch {proc tproc b} msg] $msg
+} {1 {wrong # args: should be "proc name args body"}}
+test proc-old-5.3 {error conditions} {
+    list [catch {proc tproc b c d e} msg] $msg
+} {1 {wrong # args: should be "proc name args body"}}
+test proc-old-5.4 {error conditions} {
+    list [catch {proc tproc \{xyz {return foo}} msg] $msg
+} {1 {unmatched open brace in list}}
+test proc-old-5.5 {error conditions} {
+    list [catch {proc tproc {{} y} {return foo}} msg] $msg
+} {1 {argument with no name}}
+test proc-old-5.6 {error conditions} {
+    list [catch {proc tproc {{} y} {return foo}} msg] $msg
+} {1 {argument with no name}}
+test proc-old-5.7 {error conditions} {
+    list [catch {proc tproc {{x 1 2} y} {return foo}} msg] $msg
+} {1 {too many fields in argument specifier "x 1 2"}}
+test proc-old-5.8 {error conditions} {
+    catch {return}
+} 2
+test proc-old-5.9 {error conditions} {
+    list [catch {global} msg] $msg
+} {1 {wrong # args: should be "global varName ?varName ...?"}}
+proc tproc {} {
+    set a 22
+    global a
+}
+test proc-old-5.10 {error conditions} {
+    list [catch {tproc} msg] $msg
+} {1 {variable "a" already exists}}
+test proc-old-5.11 {error conditions} {
+    catch {rename tproc {}}
+    catch {
+	proc tproc {x {} z} {return foo}
+    }
+    list [catch {tproc 1} msg] $msg
+} {1 {invalid command name "tproc"}}
+test proc-old-5.12 {error conditions} {
+    proc tproc {} {
+	set a 22
+	error "error in procedure"
+	return
+    }
+    list [catch tproc msg] $msg
+} {1 {error in procedure}}
+test proc-old-5.13 {error conditions} {
+    proc tproc {} {
+	set a 22
+	error "error in procedure"
+	return
+    }
+    catch tproc msg
+    set ::errorInfo
+} {error in procedure
+    while executing
+"error "error in procedure""
+    (procedure "tproc" line 3)
+    invoked from within
+"tproc"}
+test proc-old-5.14 {error conditions} {
+    proc tproc {} {
+	set a 22
+	break
+	return
+    }
+    catch tproc msg
+    set ::errorInfo
+} {invoked "break" outside of a loop
+    (procedure "tproc" line 1)
+    invoked from within
+"tproc"}
+test proc-old-5.15 {error conditions} {
+    proc tproc {} {
+	set a 22
+	continue
+	return
+    }
+    catch tproc msg
+    set ::errorInfo
+} {invoked "continue" outside of a loop
+    (procedure "tproc" line 1)
+    invoked from within
+"tproc"}
+test proc-old-5.16 {error conditions} {
+    proc foo args {
+	global fooMsg
+	set fooMsg "foo was called: $args"
+    }
+    proc tproc {} {
+	set x 44
+	trace var x u foo
+	while {$x < 100} {
+	    error "Nested error"
+	}
+    }
+    set fooMsg "foo not called"
+    list [catch tproc msg] $msg $::errorInfo $fooMsg
+} {1 {Nested error} {Nested error
+    while executing
+"error "Nested error""
+    (procedure "tproc" line 5)
+    invoked from within
+"tproc"} {foo was called: x {} u}}
+
+# The tests below will really only be useful when run under Purify or
+# some other system that can detect accesses to freed memory...
+
+test proc-old-6.1 {procedure that redefines itself} {
+    proc tproc {} {
+	proc tproc {} {
+	    return 44
+	}
+	return 45
+    }
+    tproc
+} 45
+test proc-old-6.2 {procedure that deletes itself} {
+    proc tproc {} {
+	rename tproc {}
+	return 45
+    }
+    tproc
+} 45
+
+proc tproc code {
+    return -code $code abc
+}
+test proc-old-7.1 {return with special completion code} {
+    list [catch {tproc ok} msg] $msg
+} {0 abc}
+test proc-old-7.2 {return with special completion code} {
+    list [catch {tproc error} msg] $msg $::errorInfo $::errorCode
+} {1 abc {abc
+    while executing
+"tproc error"} NONE}
+test proc-old-7.3 {return with special completion code} {
+    list [catch {tproc return} msg] $msg
+} {2 abc}
+test proc-old-7.4 {return with special completion code} {
+    list [catch {tproc break} msg] $msg
+} {3 abc}
+test proc-old-7.5 {return with special completion code} {
+    list [catch {tproc continue} msg] $msg
+} {4 abc}
+test proc-old-7.6 {return with special completion code} {
+    list [catch {tproc -14} msg] $msg
+} {-14 abc}
+test proc-old-7.7 {return with special completion code} {
+    list [catch {tproc gorp} msg] $msg
+} {1 {bad completion code "gorp": must be ok, error, return, break, continue, or an integer}}
+test proc-old-7.8 {return with special completion code} {
+    list [catch {tproc 10b} msg] $msg
+} {1 {bad completion code "10b": must be ok, error, return, break, continue, or an integer}}
+test proc-old-7.9 {return with special completion code} {
+    proc tproc2 {} {
+	tproc return
+    }
+    list [catch tproc2 msg] $msg
+} {0 abc}
+test proc-old-7.10 {return with special completion code} {
+    proc tproc2 {} {
+	return -code error
+    }
+    list [catch tproc2 msg] $msg
+} {1 {}}
+test proc-old-7.11 {return with special completion code} {
+    proc tproc2 {} {
+	global errorCode errorInfo
+	catch {open _bad_file_name r} msg
+	return -code error -errorinfo $errorInfo -errorcode $errorCode $msg
+    }
+    set msg [list [catch tproc2 msg] $msg $::errorInfo $::errorCode]
+    regsub -all [file join {} _bad_file_name] $msg "_bad_file_name" msg
+    normalizeMsg $msg
+} {1 {couldn't open "_bad_file_name": no such file or directory} {couldn't open "_bad_file_name": no such file or directory
+    while executing
+"open _bad_file_name r"
+    invoked from within
+"tproc2"} {posix enoent {no such file or directory}}}
+test proc-old-7.12 {return with special completion code} {
+    proc tproc2 {} {
+	global errorCode errorInfo
+	catch {open _bad_file_name r} msg
+	return -code error -errorcode $errorCode $msg
+    }
+    set msg [list [catch tproc2 msg] $msg $::errorInfo $::errorCode]
+    regsub -all [file join {} _bad_file_name] $msg "_bad_file_name" msg
+    normalizeMsg $msg
+} {1 {couldn't open "_bad_file_name": no such file or directory} {couldn't open "_bad_file_name": no such file or directory
+    while executing
+"tproc2"} {posix enoent {no such file or directory}}}
+test proc-old-7.13 {return with special completion code} {
+    proc tproc2 {} {
+	global errorCode errorInfo
+	catch {open _bad_file_name r} msg
+	return -code error -errorinfo $errorInfo $msg
+    }
+    set msg [list [catch tproc2 msg] $msg $::errorInfo $::errorCode]
+    regsub -all [file join {} _bad_file_name] $msg "_bad_file_name" msg
+    normalizeMsg $msg
+} {1 {couldn't open "_bad_file_name": no such file or directory} {couldn't open "_bad_file_name": no such file or directory
+    while executing
+"open _bad_file_name r"
+    invoked from within
+"tproc2"} none}
+test proc-old-7.14 {return with special completion code} {
+    proc tproc2 {} {
+	global errorCode errorInfo
+	catch {open _bad_file_name r} msg
+	return -code error $msg
+    }
+    set msg [list [catch tproc2 msg] $msg $::errorInfo $::errorCode]
+    regsub -all [file join {} _bad_file_name] $msg "_bad_file_name" msg
+    normalizeMsg $msg
+} {1 {couldn't open "_bad_file_name": no such file or directory} {couldn't open "_bad_file_name": no such file or directory
+    while executing
+"tproc2"} none}
+test proc-old-7.15 {return with special completion code} {
+    list [catch {return -badOption foo message} msg] $msg
+} {2 message}
+
+test proc-old-8.1 {unset and undefined local arrays} {
+    proc t1 {} {
+        foreach v {xxx, yyy} {
+            catch {unset $v}
+        }
+        set yyy(foo) bar
+    }
+    t1
+} bar
+
+test proc-old-9.1 {empty command name} {
+    catch {rename {} ""}
+    proc t1 {args} {
+        return
+    }
+    set v [t1]
+    catch {$v}
+} 1
+
+test proc-old-10.1 {ByteCode epoch change during recursive proc execution} {
+    proc t1 x {
+        set y 20
+        rename expr expr.old
+        rename expr.old expr
+        if $x then {t1 0} ;# recursive call after foo's code is invalidated
+        return 20
+    }
+    t1 1
+} 20
+
+# cleanup
+catch {rename t1 ""}
+catch {rename foo ""}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/proc.test
===================================================================
--- /tcl8.5.2/tests/proc.test	(revision 25)
+++ /tcl8.5.2/tests/proc.test	(revision 25)
@@ -0,0 +1,370 @@
+# This file contains tests for the tclProc.c source file. Tests appear in
+# the same order as the C code that they test. The set of tests is
+# currently incomplete since it includes only new tests, in particular
+# tests for code changed for the addition of Tcl namespaces. Other
+# procedure-related tests appear in other test files such as proc-old.test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: proc.test,v 1.19 2006/11/03 00:34:53 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+if {[catch {package require procbodytest}]} {
+    testConstraint procbodytest 0
+} else {
+    testConstraint procbodytest 1
+}
+
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+catch {rename p ""}
+catch {rename {} ""}
+catch {unset msg}
+
+test proc-1.1 {Tcl_ProcObjCmd, put proc in namespace specified in name, if any} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        namespace eval baz {}
+    }
+    proc test_ns_1::baz::p {} {
+        return "p in [namespace current]"
+    }
+    list [test_ns_1::baz::p] \
+         [namespace eval test_ns_1 {baz::p}] \
+         [info commands test_ns_1::baz::*]
+} {{p in ::test_ns_1::baz} {p in ::test_ns_1::baz} ::test_ns_1::baz::p}
+test proc-1.2 {Tcl_ProcObjCmd, namespace specified in proc name must exist} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    list [catch {proc test_ns_1::baz::p {} {}} msg] $msg
+} {1 {can't create procedure "test_ns_1::baz::p": unknown namespace}}
+test proc-1.3 {Tcl_ProcObjCmd, empty proc name} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    proc :: {} {
+        return "empty called"
+    }
+    list [::] \
+         [info body {}]
+} {{empty called} {
+        return "empty called"
+    }}
+test proc-1.4 {Tcl_ProcObjCmd, simple proc name and proc defined in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        namespace eval baz {
+            proc p {} {
+                return "p in [namespace current]"
+            }
+        }
+    }
+    list [test_ns_1::baz::p] \
+         [info commands test_ns_1::baz::*]
+} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p}
+test proc-1.5 {Tcl_ProcObjCmd, qualified proc name and proc defined in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::baz {}
+    namespace eval test_ns_1 {
+        proc baz::p {} {
+            return "p in [namespace current]"
+        }
+    }
+    list [test_ns_1::baz::p] \
+         [info commands test_ns_1::baz::*] \
+         [namespace eval test_ns_1::baz {namespace which p}]
+} {{p in ::test_ns_1::baz} ::test_ns_1::baz::p ::test_ns_1::baz::p}
+test proc-1.6 {Tcl_ProcObjCmd, namespace code ignores single ":"s in middle or end of command names} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        proc q: {} {return "q:"}
+        proc value:at: {} {return "value:at:"}
+    }
+    list [namespace eval test_ns_1 {q:}] \
+         [namespace eval test_ns_1 {value:at:}] \
+         [test_ns_1::q:] \
+         [test_ns_1::value:at:] \
+         [lsort [info commands test_ns_1::*]] \
+         [namespace eval test_ns_1 {namespace which q:}] \
+         [namespace eval test_ns_1 {namespace which value:at:}]
+} {q: value:at: q: value:at: {::test_ns_1::q: ::test_ns_1::value:at:} ::test_ns_1::q: ::test_ns_1::value:at:}
+test proc-1.7 {Tcl_ProcObjCmd, check that formal parameter names are not array elements} {
+    catch {rename p ""}
+    list [catch {proc p {a(1) a(2)} { 
+            set z [expr $a(1)+$a(2)]
+            puts "$z=z, $a(1)=$a(1)"
+        }} msg] $msg
+} {1 {formal parameter "a(1)" is an array element}}
+test proc-1.8 {Tcl_ProcObjCmd, check that formal parameter names are simple names} {
+    catch {rename p ""}
+    list [catch {proc p {b:a b::a} { 
+    }} msg] $msg
+} {1 {formal parameter "b::a" is not a simple name}}
+
+test proc-2.1 {TclFindProc, simple proc name and proc not in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    proc p {} {return "p in [namespace current]"}
+    info body p
+} {return "p in [namespace current]"}
+test proc-2.2 {TclFindProc, simple proc name and proc defined in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1 {
+        namespace eval baz {
+            proc p {} {return "p in [namespace current]"}
+        }
+    }
+    namespace eval test_ns_1::baz {info body p}
+} {return "p in [namespace current]"}
+test proc-2.3 {TclFindProc, qualified proc name and proc defined in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::baz {}
+    namespace eval test_ns_1 {
+        proc baz::p {} {return "p in [namespace current]"}
+    }
+    namespace eval test_ns_1 {info body baz::p}
+} {return "p in [namespace current]"}
+test proc-2.4 {TclFindProc, global proc and executing in namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    proc p {} {return "global p"}
+    namespace eval test_ns_1::baz {info body p}
+} {return "global p"}
+
+test proc-3.1 {TclObjInterpProc, proc defined and executing in same namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    proc p {} {return "p in [namespace current]"}
+    p
+} {p in ::}
+test proc-3.2 {TclObjInterpProc, proc defined and executing in same namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    namespace eval test_ns_1::baz {
+        proc p {} {return "p in [namespace current]"}
+        p
+    }
+} {p in ::test_ns_1::baz}
+test proc-3.3 {TclObjInterpProc, proc defined and executing in different namespaces} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    proc p {} {return "p in [namespace current]"}
+    namespace eval test_ns_1::baz {
+        p
+    }
+} {p in ::}
+test proc-3.4 {TclObjInterpProc, procs execute in the namespace in which they were defined unless renamed into new namespace} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename p ""}
+    namespace eval test_ns_1::baz {
+        proc p {} {return "p in [namespace current]"}
+        rename ::test_ns_1::baz::p ::p
+        list [p] [namespace which p]
+    }
+} {{p in ::} ::p}
+test proc-3.5 {TclObjInterpProc, any old result is reset before appending error msg about missing arguments} {
+    proc p {x} {info commands 3m}
+    list [catch {p} msg] $msg
+} {1 {wrong # args: should be "p x"}}
+
+test proc-3.6 {TclObjInterpProc, proper quoting of proc name, Bug 942757} {
+    proc {a b  c} {x} {info commands 3m}
+    list [catch {{a b  c}} msg] $msg
+} {1 {wrong # args: should be "{a b  c} x"}}
+
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+catch {rename p ""}
+catch {rename {} ""}
+catch {rename {a b  c} {}}
+catch {unset msg}
+
+catch {rename p ""}
+catch {rename t ""}
+
+# Note that the test require that procedures whose body is used to create
+# procbody objects must be executed before the procbodytest::proc command
+# is executed, so that the Proc struct is populated correctly (CompiledLocals
+# are added at compile time).
+
+test proc-4.1 {TclCreateProc, procbody obj} procbodytest {
+    catch {
+	proc p x {return "$x:$x"}
+	set rv [p P]
+	procbodytest::proc t x p
+	lappend rv [t T]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {P:P T:T}
+test proc-4.2 {TclCreateProc, procbody obj, use compiled locals} procbodytest {
+    catch {
+	proc p x {
+	    set y [string tolower $x]
+	    return "$x:$y"
+	}
+	set rv [p P]
+	procbodytest::proc t x p
+	lappend rv [t T]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {P:p T:t}
+test proc-4.3 {TclCreateProc, procbody obj, too many args} procbodytest {
+    catch {
+	proc p x {
+	    set y [string tolower $x]
+	    return "$x:$y"
+	}
+	set rv [p P]
+	procbodytest::proc t {x x1 x2} p
+	lappend rv [t T]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {procedure "t": arg list contains 3 entries, precompiled header expects 1}
+test proc-4.4 {TclCreateProc, procbody obj, inconsitent arg name} procbodytest {
+    catch {
+	proc p {x y z} {
+	    set v [join [list $x $y $z]]
+	    set w [string tolower $v]
+	    return "$v:$w"
+	}
+	set rv [p P Q R]
+	procbodytest::proc t {x x1 z} p
+	lappend rv [t S T U]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {procedure "t": formal parameter 1 is inconsistent with precompiled body}
+test proc-4.5 {TclCreateProc, procbody obj, inconsitent arg default type} procbodytest {
+    catch {
+	proc p {x y {z Z}} {
+	    set v [join [list $x $y $z]]
+	    set w [string tolower $v]
+	    return "$v:$w"
+	}
+	set rv [p P Q R]
+	procbodytest::proc t {x y z} p
+	lappend rv [t S T U]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
+test proc-4.6 {TclCreateProc, procbody obj, inconsitent arg default type} procbodytest {
+    catch {
+	proc p {x y z} {
+	    set v [join [list $x $y $z]]
+	    set w [string tolower $v]
+	    return "$v:$w"
+	}
+	set rv [p P Q R]
+	procbodytest::proc t {x y {z Z}} p
+	lappend rv [t S T U]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
+test proc-4.7 {TclCreateProc, procbody obj, inconsitent arg default value} procbodytest {
+    catch {
+	proc p {x y {z Z}} {
+	    set v [join [list $x $y $z]]
+	    set w [string tolower $v]
+	    return "$v:$w"
+	}
+	set rv [p P Q R]
+	procbodytest::proc t {x y {z ZZ}} p
+	lappend rv [t S T U]
+	set rv
+    } result
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {procedure "t": formal parameter "z" has default value inconsistent with precompiled body}
+
+test proc-5.1 {Bytecompiling noop; test for correct argument substitution} {
+    proc p args {} ; # this will be bytecompiled into t
+    proc t {} {
+	set res {}
+	set a 0
+	set b 0
+	trace add variable a read {append res a ;#}
+	trace add variable b write {append res b ;#}
+	p $a ccccccw {bfe} {$a} [incr b] [incr a] {[incr b]} {$a} hello
+	set res
+    }
+    set result [t]
+    catch {rename p ""}
+    catch {rename t ""}
+    set result
+} {aba}    
+
+test proc-6.1 {ProcessProcResultCode: Bug 647307 (negative return code)} {
+    proc a {} {return -code -5}
+    proc b {} a
+    set result [catch b]
+    rename a {}
+    rename b {}
+    set result
+} -5
+
+test proc-7.1 {Redefining a compiled cmd: Bug 729692} {
+    proc bar args {}
+    proc foo {} {
+	proc bar args {return bar}
+	bar
+    }
+    foo
+} bar
+
+test proc-7.2 {Shadowing a compiled cmd: Bug 729692} {
+    namespace eval ugly {}
+    proc ugly::foo {} {
+	proc set args {return bar}
+	set x 1
+    }
+    set res [list [catch {ugly::foo} msg] $msg]
+    namespace delete ugly
+    set res
+} {0 bar}
+
+test proc-7.3 {Returning loop exception from redefined cmd: Bug 729692} {
+    namespace eval ugly {}
+    proc ugly::foo {} {
+	set i 0
+	while { 1 } {
+	    if { [incr i] > 3 } {
+		proc continue {} {return -code break}
+	    }
+	    continue
+	}
+	return $i
+    }
+    set res [list [catch {ugly::foo} msg] $msg]
+    namespace delete ugly
+    set res
+} {0 4}
+
+
+
+# cleanup
+catch {rename p ""}
+catch {rename t ""}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/pwd.test
===================================================================
--- /tcl8.5.2/tests/pwd.test	(revision 25)
+++ /tcl8.5.2/tests/pwd.test	(revision 25)
@@ -0,0 +1,33 @@
+# Commands covered:  pwd
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: pwd.test,v 1.7 2004/05/19 13:00:13 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+test pwd-1.1 {simple pwd} {
+    catch pwd
+} 0
+test pwd-1.2 {simple pwd} {
+    expr [string length pwd]>0
+} 1
+test pwd-1.3 {pwd takes no args} -body {
+    pwd foobar
+} -returnCodes error -result "wrong \# args: should be \"pwd\""
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/reg.test
===================================================================
--- /tcl8.5.2/tests/reg.test	(revision 25)
+++ /tcl8.5.2/tests/reg.test	(revision 25)
@@ -0,0 +1,1073 @@
+# reg.test --
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+# (Don't panic if you are seeing this as part of the reg distribution
+# and aren't using Tcl -- reg's own regression tester also knows how
+# to read this file, ignoring the Tcl-isms.)
+#
+# Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
+#
+# RCS: @(#) $Id: reg.test,v 1.25 2008/03/19 13:39:28 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+}
+
+# All tests require the testregexp command, return if this
+# command doesn't exist
+
+::tcltest::testConstraint testregexp [llength [info commands testregexp]]
+::tcltest::testConstraint localeRegexp 0
+
+# This file uses some custom procedures, defined below, for regexp regression
+# testing.  The name of the procedure indicates the general nature of the
+# test:
+#	expectError	compile error expected
+#	expectNomatch	match failure expected
+#	expectMatch	successful match
+#	expectIndices	successful match with -indices (used in checking things
+#			like nonparticipating subexpressions)
+#	expectPartial	unsuccessful match with -indices (!!) (used in checking
+#			partial-match reporting)
+# There is also "doing" which sets up title and major test number for each
+# block of tests.
+
+# The first 3 arguments are constant: a minor number (which often gets
+# a letter or two suffixed to it internally), some flags, and the RE
+# itself.  For expectError, the remaining argument is the name of the
+# compile error expected, less the leading "REG_".  For the rest, the
+# next argument is the string to try the match against.  Remaining
+# arguments are the substring expected to be matched, and any
+# substrings expected to be matched by subexpressions.  (For
+# expectNomatch, these arguments are optional, and if present are
+# ignored except that they indicate how many subexpressions should be
+# present in the RE.)  It is an error for the number of subexpression
+# arguments to be wrong.  Cases involving nonparticipating
+# subexpressions, checking where empty substrings are located,
+# etc. should be done using expectIndices and expectPartial.
+
+# The flag characters are complex and a bit eclectic.  Generally speaking, 
+# lowercase letters are compile options, uppercase are expected re_info
+# bits, and nonalphabetics are match options, controls for how the test is 
+# run, or testing options.  The one small surprise is that AREs are the
+# default, and you must explicitly request lesser flavors of RE.  The flags
+# are as follows.  It is admitted that some are not very mnemonic.
+# There are some others which are purely debugging tools and are not
+# useful in this file.
+#
+#	-	no-op (placeholder)
+#	+	provide fake xy equivalence class and ch collating element
+#	%	force small state-set cache in matcher (to test cache replace)
+#	^	beginning of string is not beginning of line
+#	$	end of string is not end of line
+#	*	test is Unicode-specific, needs big character set
+#
+#	&	test as both ARE and BRE
+#	b	BRE
+#	e	ERE
+#	a	turn advanced-features bit on (error unless ERE already)
+#	q	literal string, no metacharacters at all
+#
+#	i	case-independent matching
+#	o	("opaque") no subexpression capture
+#	p	newlines are half-magic, excluded from . and [^ only
+#	w	newlines are half-magic, significant to ^ and $ only
+#	n	newlines are fully magic, both effects
+#	x	expanded RE syntax
+#	t	incomplete-match reporting
+#
+#	A	backslash-_a_lphanumeric seen
+#	B	ERE/ARE literal-_b_race heuristic used
+#	E	backslash (_e_scape) seen within []
+#	H	looka_h_ead constraint seen
+#	I	_i_mpossible to match
+#	L	_l_ocale-specific construct seen
+#	M	unportable (_m_achine-specific) construct seen
+#	N	RE can match empty (_n_ull) string
+#	P	non-_P_OSIX construct seen
+#	Q	{} _q_uantifier seen
+#	R	back _r_eference seen
+#	S	POSIX-un_s_pecified syntax seen
+#	T	prefers shortest (_t_iny)
+#	U	saw original-POSIX botch:  unmatched right paren in ERE (_u_gh)
+
+# The one area we can't easily test is memory-allocation failures (which
+# are hard to provoke on command).  Embedded NULs also are not tested at
+# the moment, but this is a historical accident which should be fixed.
+
+
+# test procedures and related
+namespace eval RETest {
+    namespace export doing expect* knownBug
+
+    variable regBug 0
+
+    # re_info abbreviation mapping table
+    variable infonames
+    array set infonames {
+	A REG_UBSALNUM
+	B REG_UBRACES
+	E REG_UBBS
+	H REG_ULOOKAHEAD
+	I REG_UIMPOSSIBLE
+	L REG_ULOCALE
+	M REG_UUNPORT
+	N REG_UEMPTYMATCH
+	P REG_UNONPOSIX
+	Q REG_UBOUNDS
+	R REG_UBACKREF
+	S REG_UUNSPEC
+	T REG_USHORTEST
+	U REG_UPBOTCH
+    }
+    variable infonameorder "RHQBAUEPSMLNIT" ;# must match bit order, lsb first
+
+    # build test number (internal)
+    proc TestNum {args} {
+	return reg-[join [concat $args] .]
+    }
+
+    # build description, with possible modifiers (internal)
+    proc TestDesc {args} {
+	variable description
+
+	set testid [concat $args]
+	set d $description
+	if {[llength $testid] > 1} {
+	    set d "$d ([lrange $testid 1 end])"
+	}
+	return $d
+    }
+
+    # build trailing options and flags argument from a flags string (internal)
+    proc TestFlags {fl} {
+	set args [list]
+	set flags ""
+	foreach f [split $fl ""] {
+	    switch -exact -- $f {
+		"i" { lappend args "-nocase" }
+		"x" { lappend args "-expanded" }
+		"n" { lappend args "-line" }
+		"p" { lappend args "-linestop" }
+		"w" { lappend args "-lineanchor" }
+		"-" { }
+		default { append flags $f }
+	    }
+	}
+	if {$flags ne ""} {
+	    lappend args -xflags $flags
+	}
+	return $args
+    }
+
+    # build info-flags list from a flags string (internal)
+    proc TestInfoFlags {fl} {
+	variable infonames
+	variable infonameorder
+
+	set ret [list]
+	foreach f [split $infonameorder ""] {
+	    if {[string match *$f* $fl]} {
+		lappend ret $infonames($f)
+	    }
+	}
+	return $ret
+    }
+
+    # match expected, internal routine that does the work
+    # parameters like the "real" routines except they don't have "opts",
+    #  which is a possibly-empty list of switches for the regexp match attempt
+    # The ! flag is used to indicate expected match failure (for REG_EXPECT,
+    #  which wants argument testing even in the event of failure).
+    proc MatchExpected {opts testid flags re target args} {
+	variable regBug
+
+	# if &, test as both BRE and ARE
+	if {[string match *&* $flags]} {
+	    set f [string map {& {}} $flags]
+	    MatchExpected $opts "$testid ARE" ${f}  $re $target {*}$args
+	    MatchExpected $opts "$testid BRE" ${f}b $re $target {*}$args
+	    return
+	}
+
+	set constraints [list testregexp]
+
+	if {$regBug} {
+	    # This will register as a skipped test
+	    lappend constraints knownBug
+	}
+
+	# Tcl locale stuff doesn't do the ch/xy test fakery yet
+	if {[string match *+* $flags]} {
+	    # This will register as a skipped test
+	    lappend constraints localeRegexp
+	}
+
+	set f [TestFlags $flags]
+	set infoflags [TestInfoFlags $flags]
+	set ccmd [list testregexp -about        {*}$f $re]
+	set ecmd [list testregexp {*}$opts {*}$f $re $target]
+
+	set nsub [expr {[llength $args] - 1}]
+	set names [list]
+	set refs ""
+	for {set i 0} {$i < [llength $args]} {incr i} {
+	    if {$i == 0} {
+		set name match
+	    } else {
+		set name sub$i
+	    }
+	    lappend names $name
+	    append refs " \$$name"
+	    set $name ""
+	}
+	if {[string match *o* $flags]} {	;# REG_NOSUB kludge
+	    set nsub 0				;# unsigned value cannot be -1
+	}
+	if {[string match *t* $flags]} {	;# REG_EXPECT
+	    incr nsub -1			;# the extra does not count
+	}
+	set erun "list \[[concat $ecmd $names]\] $refs"
+	set result [list [expr {![string match *!* $flags]}] {*}$args]
+	set info [list $nsub $infoflags]
+
+	::tcltest::test [TestNum $testid compile] [TestDesc $testid compile] \
+		-constraints $constraints -body $ccmd -result $info
+	::tcltest::test [TestNum $testid execute] [TestDesc $testid execute] \
+		-constraints $constraints -body $erun -result $result
+    }
+
+    # set major test number and description
+    proc doing {major desc} {
+	variable description "RE engine $desc"
+    }
+
+    # compilation error expected
+    proc expectError {testid flags re err} {
+	# if &, test as both ARE and BRE
+	if {[string match *&* $flags]} {
+	    set f [string map {& {}} $flags]
+	    expectError "$testid ARE" ${f}  $re $err
+	    expectError "$testid BRE" ${f}b $re $err
+	    return
+	}
+
+	set constraints [list testregexp]
+
+	# Tcl locale stuff doesn't do the ch/xy test fakery yet
+	if {[string match *+* $flags]} {
+	    # This will register as a skipped test
+	    lappend constraints localeRegexp
+	}
+
+	set cmd [list testregexp -about {*}[TestFlags $flags] $re]
+	::tcltest::test [TestNum $testid error] [TestDesc $testid error] \
+		-constraints $constraints -result [list 1 REG_$err] -body \
+		"list \[catch \{$cmd\}\] \[lindex \$::errorCode 1\]"
+    }
+
+    # match failure expected
+    proc expectNomatch {testid flags re target args} {
+	# if &, test as both ARE and BRE
+	if {[string match *&* $flags]} {
+	    set f [string map {& {}} $flags]
+	    expectNomatch "$testid ARE" ${f}  $re $target {*}$args
+	    expectNomatch "$testid BRE" ${f}b $re $target {*}$args
+	    return
+	}
+
+	set constraints [list testregexp]
+
+	# Tcl locale stuff doesn't do the ch/xy test fakery yet
+	if {[string match *+* $flags]} {
+	    # This will register as a skipped test
+	    lappend constraints localeRegexp
+	}
+
+	set f [TestFlags $flags]
+	set infoflags [TestInfoFlags $flags]
+	set ccmd [list testregexp -about {*}$f $re]
+	set nsub [expr {[llength $args] - 1}]
+	if {$nsub == -1} {
+	    # didn't tell us number of subexps
+	    set ccmd "lreplace \[$ccmd\] 0 0"
+	    set info [list $infoflags]
+	} else {
+	    set info [list $nsub $infoflags]
+	}
+	set ecmd [list testregexp {*}$f $re $target]
+
+	::tcltest::test [TestNum $testid compile] [TestDesc $testid compile] \
+		-constraints $constraints -body $ccmd -result $info
+	::tcltest::test [TestNum $testid execute] [TestDesc $testid execute] \
+		-constraints $constraints -body $ecmd -result 0
+    }
+
+    # match expected (no missing, empty, or ambiguous submatches)
+    # expectMatch testno flags re target mat submat ...
+    proc expectMatch {args} {
+	MatchExpected {} {*}$args
+    }
+
+    # match expected (full fanciness)
+    # expectIndices testno flags re target mat submat ...
+    proc expectIndices {args} {
+	MatchExpected -indices {*}$args 
+    }
+
+    # partial match expected
+    # expectPartial testno flags re target mat "" ...
+    # Quirk:  number of ""s must be one more than number of subREs.
+    proc expectPartial {args} {
+	lset args 1 ![lindex $args 1]	;# add ! flag
+	MatchExpected -indices {*}$args
+    }
+
+    # test is a knownBug
+    proc knownBug {args} {
+	variable regBug 1
+	uplevel \#0 $args
+	set regBug 0
+    }
+}
+namespace import RETest::*
+
+######## the tests themselves ########
+
+# support functions and preliminary misc.
+# This is sensitive to changes in message wording, but we really have to
+# test the code->message expansion at least once.
+::tcltest::test reg-0.1 "regexp error reporting" {
+    list [catch {regexp (*) ign} msg] $msg
+} {1 {couldn't compile regular expression pattern: quantifier operand invalid}}
+
+
+doing 1 "basic sanity checks"
+expectMatch	1.1 &		abc	abc		abc
+expectNomatch	1.2 &		abc	def
+expectMatch	1.3 &		abc	xyabxabce	abc
+
+
+doing 2 "invalid option combinations"
+expectError	2.1 qe		a	INVARG
+expectError	2.2 qa		a	INVARG
+expectError	2.3 qx		a	INVARG
+expectError	2.4 qn		a	INVARG
+expectError	2.5 ba		a	INVARG
+
+
+doing 3 "basic syntax"
+expectIndices	3.1 &NS		""	a	{0 -1}
+expectMatch	3.2 NS		a|	a	a
+expectMatch	3.3 -		a|b	a	a
+expectMatch	3.4 -		a|b	b	b
+expectMatch	3.5 NS		a||b	b	b
+expectMatch	3.6 &		ab	ab	ab
+
+
+doing 4 "parentheses"
+expectMatch	4.1  -		(a)e		ae	ae	a
+expectMatch	4.2  o		(a)e		ae
+expectMatch	4.3  b		{\(a\)b}	ab	ab	a
+expectMatch	4.4  -		a((b)c)		abc	abc	bc	b
+expectMatch	4.5  -		a(b)(c)		abc	abc	b	c
+expectError	4.6  -		a(b		EPAREN
+expectError	4.7  b		{a\(b}		EPAREN
+# sigh, we blew it on the specs here... someday this will be fixed in POSIX,
+#  but meanwhile, it's fixed in AREs
+expectMatch	4.8  eU		a)b		a)b	a)b
+expectError	4.9  -		a)b		EPAREN
+expectError	4.10 b		{a\)b}		EPAREN
+expectMatch	4.11 P		a(?:b)c		abc	abc
+expectError	4.12 e		a(?:b)c		BADRPT
+expectIndices	4.13 S		a()b		ab	{0 1}	{1 0}
+expectMatch	4.14 SP		a(?:)b		ab	ab
+expectIndices	4.15 S		a(|b)c		ac	{0 1}	{1 0}
+expectMatch	4.16 S		a(b|)c		abc	abc	b
+
+
+doing 5 "simple one-char matching"
+# general case of brackets done later
+expectMatch	5.1 &		a.b		axb	axb
+expectNomatch	5.2 &n		"a.b"		"a\nb"
+expectMatch	5.3 &		{a[bc]d}	abd	abd
+expectMatch	5.4 &		{a[bc]d}	acd	acd
+expectNomatch	5.5 &		{a[bc]d}	aed
+expectNomatch	5.6 &		{a[^bc]d}	abd
+expectMatch	5.7 &		{a[^bc]d}	aed	aed
+expectNomatch	5.8 &p		"a\[^bc]d"	"a\nd"
+
+
+doing 6 "context-dependent syntax"
+# plus odds and ends
+expectError	6.1  -		*	BADRPT
+expectMatch	6.2  b		*	*	*
+expectMatch	6.3  b		{\(*\)}	*	*	*
+expectError	6.4  -		(*)	BADRPT
+expectMatch	6.5  b		^*	*	*
+expectError	6.6  -		^*	BADRPT
+expectNomatch	6.7  &		^b	^b
+expectMatch	6.8  b		x^	x^	x^
+expectNomatch	6.9  I		x^	x
+expectMatch	6.10 n		"\n^"	"x\nb"	"\n"
+expectNomatch	6.11 bS		{\(^b\)} ^b
+expectMatch	6.12 -		(^b)	b	b	b
+expectMatch	6.13 &		{x$}	x	x
+expectMatch	6.14 bS		{\(x$\)} x	x	x
+expectMatch	6.15 -		{(x$)}	x	x	x
+expectMatch	6.16 b		{x$y}	"x\$y"	"x\$y"
+expectNomatch	6.17 I		{x$y}	xy
+expectMatch	6.18 n		"x\$\n"	"x\n"	"x\n"
+expectError	6.19 -		+	BADRPT
+expectError	6.20 -		?	BADRPT
+
+
+doing 7 "simple quantifiers"
+expectMatch	7.1  &N		a*	aa	aa
+expectIndices	7.2  &N		a*	b	{0 -1}
+expectMatch	7.3  -		a+	aa	aa
+expectMatch	7.4  -		a?b	ab	ab
+expectMatch	7.5  -		a?b	b	b
+expectError	7.6  -		**	BADRPT
+expectMatch	7.7  bN		**	***	***
+expectError	7.8  &		a**	BADRPT
+expectError	7.9  &		a**b	BADRPT
+expectError	7.10 &		***	BADRPT
+expectError	7.11 -		a++	BADRPT
+expectError	7.12 -		a?+	BADRPT
+expectError	7.13 -		a?*	BADRPT
+expectError	7.14 -		a+*	BADRPT
+expectError	7.15 -		a*+	BADRPT
+
+
+doing 8 "braces"
+expectMatch	8.1  NQ		"a{0,1}"	""	""
+expectMatch	8.2  NQ		"a{0,1}"	ac	a
+expectError	8.3  -		"a{1,0}"	BADBR
+expectError	8.4  -		"a{1,2,3}"	BADBR
+expectError	8.5  -		"a{257}"	BADBR
+expectError	8.6  -		"a{1000}"	BADBR
+expectError	8.7  -		"a{1"		EBRACE
+expectError	8.8  -		"a{1n}"		BADBR
+expectMatch	8.9  BS		"a{b"		"a\{b"	"a\{b"
+expectMatch	8.10 BS		"a{"		"a\{"	"a\{"
+expectMatch	8.11 bQ		"a\\{0,1\\}b"	cb	b
+expectError	8.12 b		"a\\{0,1"	EBRACE
+expectError	8.13 -		"a{0,1\\"	BADBR
+expectMatch	8.14 Q		"a{0}b"		ab	b
+expectMatch	8.15 Q		"a{0,0}b"	ab	b
+expectMatch	8.16 Q		"a{0,1}b"	ab	ab
+expectMatch	8.17 Q		"a{0,2}b"	b	b
+expectMatch	8.18 Q		"a{0,2}b"	aab	aab
+expectMatch	8.19 Q		"a{0,}b"	aab	aab
+expectMatch	8.20 Q		"a{1,1}b"	aab	ab
+expectMatch	8.21 Q		"a{1,3}b"	aaaab	aaab
+expectNomatch	8.22 Q		"a{1,3}b"	b
+expectMatch	8.23 Q		"a{1,}b"	aab	aab
+expectNomatch	8.24 Q		"a{2,3}b"	ab
+expectMatch	8.25 Q		"a{2,3}b"	aaaab	aaab
+expectNomatch	8.26 Q		"a{2,}b"	ab
+expectMatch	8.27 Q		"a{2,}b"	aaaab	aaaab
+
+
+doing 9 "brackets"
+expectMatch	9.1  &		{a[bc]}		ac	ac
+expectMatch	9.2  &		{a[-]}		a-	a-
+expectMatch	9.3  &		{a[[.-.]]}	a-	a-
+expectMatch	9.4  &L		{a[[.zero.]]}	a0	a0
+expectMatch	9.5  &LM	{a[[.zero.]-9]}	a2	a2
+expectMatch	9.6  &M		{a[0-[.9.]]}	a2	a2
+expectMatch	9.7  &+L	{a[[=x=]]}	ax	ax
+expectMatch	9.8  &+L	{a[[=x=]]}	ay	ay
+expectNomatch	9.9  &+L	{a[[=x=]]}	az
+expectError	9.10 &		{a[0-[=x=]]}	ERANGE
+expectMatch	9.11 &L		{a[[:digit:]]}	a0	a0
+expectError	9.12 &		{a[[:woopsie:]]}	ECTYPE
+expectNomatch	9.13 &L		{a[[:digit:]]}	ab
+expectError	9.14 &		{a[0-[:digit:]]}	ERANGE
+expectMatch	9.15 &LP	{[[:<:]]a}	a	a
+expectMatch	9.16 &LP	{a[[:>:]]}	a	a
+expectError	9.17 &		{a[[..]]b}	ECOLLATE
+expectError	9.18 &		{a[[==]]b}	ECOLLATE
+expectError	9.19 &		{a[[::]]b}	ECTYPE
+expectError	9.20 &		{a[[.a}		EBRACK
+expectError	9.21 &		{a[[=a}		EBRACK
+expectError	9.22 &		{a[[:a}		EBRACK
+expectError	9.23 &		{a[}		EBRACK
+expectError	9.24 &		{a[b}		EBRACK
+expectError	9.25 &		{a[b-}		EBRACK
+expectError	9.26 &		{a[b-c}		EBRACK
+expectMatch	9.27 &M		{a[b-c]}	ab	ab
+expectMatch	9.28 &		{a[b-b]}	ab	ab
+expectMatch	9.29 &M		{a[1-2]}	a2	a2
+expectError	9.30 &		{a[c-b]}	ERANGE
+expectError	9.31 &		{a[a-b-c]}	ERANGE
+expectMatch	9.32 &M		{a[--?]b}	a?b	a?b
+expectMatch	9.33 &		{a[---]b}	a-b	a-b
+expectMatch	9.34 &		{a[]b]c}	a]c	a]c
+expectMatch	9.35 EP		{a[\]]b}	a]b	a]b
+expectNomatch	9.36 bE		{a[\]]b}	a]b
+expectMatch	9.37 bE		{a[\]]b}	"a\\]b"	"a\\]b"
+expectMatch	9.38 eE		{a[\]]b}	"a\\]b"	"a\\]b"
+expectMatch	9.39 EP		{a[\\]b}	"a\\b"	"a\\b"
+expectMatch	9.40 eE		{a[\\]b}	"a\\b"	"a\\b"
+expectMatch	9.41 bE		{a[\\]b}	"a\\b"	"a\\b"
+expectError	9.42 -		{a[\Z]b}	EESCAPE
+expectMatch	9.43 &		{a[[b]c}	"a\[c"	"a\[c"
+expectMatch	9.44 EMP*	{a[\u00fe-\u0507][\u00ff-\u0300]b} \
+	"a\u0102\u02ffb"	"a\u0102\u02ffb"
+
+
+doing 10 "anchors and newlines"
+expectMatch	10.1  &		^a	a	a
+expectNomatch	10.2  &^	^a	a
+expectIndices	10.3  &N	^	a	{0 -1}
+expectIndices	10.4  &		{a$}	aba	{2 2}
+expectNomatch	10.5  {&$}	{a$}	a
+expectIndices	10.6  &N	{$}	ab	{2 1}
+expectMatch	10.7  &n	^a	a	a
+expectMatch	10.8  &n	"^a"	"b\na"	"a"
+expectIndices	10.9  &w	"^a"	"a\na"	{0 0}
+expectIndices	10.10 &n^	"^a"	"a\na"	{2 2}
+expectMatch	10.11 &n	{a$}	a	a
+expectMatch	10.12 &n	"a\$"	"a\nb"	"a"
+expectIndices	10.13 &n	"a\$"	"a\na"	{0 0}
+expectIndices	10.14 N		^^	a	{0 -1}
+expectMatch	10.15 b		^^	^	^
+expectIndices	10.16 N		{$$}	a	{1 0}
+expectMatch	10.17 b		{$$}	"\$"	"\$"
+expectMatch	10.18 &N	{^$}	""	""
+expectNomatch	10.19 &N	{^$}	a
+expectIndices	10.20 &nN	"^\$"	a\n\nb	{2 1}
+expectMatch	10.21 N		{$^}	""	""
+expectMatch	10.22 b		{$^}	"\$^"	"\$^"
+expectMatch	10.23 P		{\Aa}	a	a
+expectMatch	10.24 ^P	{\Aa}	a	a
+expectNomatch	10.25 ^nP	{\Aa}	"b\na"
+expectMatch	10.26 P		{a\Z}	a	a
+expectMatch	10.27 \$P	{a\Z}	a	a
+expectNomatch	10.28 \$nP	{a\Z}	"a\nb"
+expectError	10.29 -		^*	BADRPT
+expectError	10.30 -		{$*}	BADRPT
+expectError	10.31 -		{\A*}	BADRPT
+expectError	10.32 -		{\Z*}	BADRPT
+
+
+doing 11 "boundary constraints"
+expectMatch	11.1  &LP	{[[:<:]]a}	a	a
+expectMatch	11.2  &LP	{[[:<:]]a}	-a	a
+expectNomatch	11.3  &LP	{[[:<:]]a}	ba
+expectMatch	11.4  &LP	{a[[:>:]]}	a	a
+expectMatch	11.5  &LP	{a[[:>:]]}	a-	a
+expectNomatch	11.6  &LP	{a[[:>:]]}	ab
+expectMatch	11.7  bLP	{\<a}		a	a
+expectNomatch	11.8  bLP	{\<a}		ba
+expectMatch	11.9  bLP	{a\>}		a	a
+expectNomatch	11.10 bLP	{a\>}		ab
+expectMatch	11.11 LP	{\ya}		a	a
+expectNomatch	11.12 LP	{\ya}		ba
+expectMatch	11.13 LP	{a\y}		a	a
+expectNomatch	11.14 LP	{a\y}		ab
+expectMatch	11.15 LP	{a\Y}		ab	a
+expectNomatch	11.16 LP	{a\Y}		a-
+expectNomatch	11.17 LP	{a\Y}		a
+expectNomatch	11.18 LP	{-\Y}		-a
+expectMatch	11.19 LP	{-\Y}		-%	-
+expectNomatch	11.20 LP	{\Y-}		a-
+expectError	11.21 -		{[[:<:]]*}	BADRPT
+expectError	11.22 -		{[[:>:]]*}	BADRPT
+expectError	11.23 b		{\<*}		BADRPT
+expectError	11.24 b		{\>*}		BADRPT
+expectError	11.25 -		{\y*}		BADRPT
+expectError	11.26 -		{\Y*}		BADRPT
+expectMatch	11.27 LP	{\ma}		a	a
+expectNomatch	11.28 LP	{\ma}		ba
+expectMatch	11.29 LP	{a\M}		a	a
+expectNomatch	11.30 LP	{a\M}		ab
+expectNomatch	11.31 ILP	{\Ma}		a
+expectNomatch	11.32 ILP	{a\m}		a
+
+
+doing 12 "character classes"
+expectMatch	12.1  LP	{a\db}		a0b	a0b
+expectNomatch	12.2  LP	{a\db}		axb
+expectNomatch	12.3  LP	{a\Db}		a0b
+expectMatch	12.4  LP	{a\Db}		axb	axb
+expectMatch	12.5  LP	"a\\sb"		"a b"	"a b"
+expectMatch	12.6  LP	"a\\sb"		"a\tb"	"a\tb"
+expectMatch	12.7  LP	"a\\sb"		"a\nb"	"a\nb"
+expectNomatch	12.8  LP	{a\sb}		axb
+expectMatch	12.9  LP	{a\Sb}		axb	axb
+expectNomatch	12.10 LP	"a\\Sb"		"a b"
+expectMatch	12.11 LP	{a\wb}		axb	axb
+expectNomatch	12.12 LP	{a\wb}		a-b
+expectNomatch	12.13 LP	{a\Wb}		axb
+expectMatch	12.14 LP	{a\Wb}		a-b	a-b
+expectMatch	12.15 LP	{\y\w+z\y}	adze-guz	guz
+expectMatch	12.16 LPE	{a[\d]b}	a1b	a1b
+expectMatch	12.17 LPE	"a\[\\s]b"	"a b"	"a b"
+expectMatch	12.18 LPE	{a[\w]b}	axb	axb
+
+
+doing 13 "escapes"
+expectError	13.1  &		"a\\"		EESCAPE
+expectMatch	13.2  -		{a\<b}		a<b	a<b
+expectMatch	13.3  e		{a\<b}		a<b	a<b
+expectMatch	13.4  bAS	{a\wb}		awb	awb
+expectMatch	13.5  eAS	{a\wb}		awb	awb
+expectMatch	13.6  PL	"a\\ab"		"a\007b"	"a\007b"
+expectMatch	13.7  P		"a\\bb"		"a\bb"	"a\bb"
+expectMatch	13.8  P		{a\Bb}		"a\\b"	"a\\b"
+expectMatch	13.9  MP	"a\\chb"	"a\bb"	"a\bb"
+expectMatch	13.10 MP	"a\\cHb"	"a\bb"	"a\bb"
+expectMatch	13.11 LMP	"a\\e"		"a\033"	"a\033"
+expectMatch	13.12 P		"a\\fb"		"a\fb"	"a\fb"
+expectMatch	13.13 P		"a\\nb"		"a\nb"	"a\nb"
+expectMatch	13.14 P		"a\\rb"		"a\rb"	"a\rb"
+expectMatch	13.15 P		"a\\tb"		"a\tb"	"a\tb"
+expectMatch	13.16 P		"a\\u0008x"	"a\bx"	"a\bx"
+expectError	13.17 -		{a\u008x}	EESCAPE
+expectMatch	13.18 P		"a\\u00088x"	"a\b8x"	"a\b8x"
+expectMatch	13.19 P		"a\\U00000008x"	"a\bx"	"a\bx"
+expectError	13.20 -		{a\U0000008x}	EESCAPE
+expectMatch	13.21 P		"a\\vb"		"a\vb"	"a\vb"
+expectMatch	13.22 MP	"a\\x08x"	"a\bx"	"a\bx"
+expectError	13.23 -		{a\xq}		EESCAPE
+expectMatch	13.24 MP	"a\\x0008x"	"a\bx"	"a\bx"
+expectError	13.25 -		{a\z}		EESCAPE
+expectMatch	13.26 MP	"a\\010b"	"a\bb"	"a\bb"
+
+
+doing 14 "back references"
+# ugh
+expectMatch	14.1  RP	{a(b*)c\1}	abbcbb	abbcbb	bb
+expectMatch	14.2  RP	{a(b*)c\1}	ac	ac	""
+expectNomatch	14.3  RP	{a(b*)c\1}	abbcb
+expectMatch	14.4  RP	{a(b*)\1}	abbcbb	abb	b
+expectMatch	14.5  RP	{a(b|bb)\1}	abbcbb	abb	b
+expectMatch	14.6  RP	{a([bc])\1}	abb	abb	b
+expectNomatch	14.7  RP	{a([bc])\1}	abc
+expectMatch	14.8  RP	{a([bc])\1}	abcabb	abb	b
+expectNomatch	14.9  RP	{a([bc])*\1}	abc
+expectNomatch	14.10 RP	{a([bc])\1}	abB
+expectMatch	14.11 iRP	{a([bc])\1}	abB	abB	b
+expectMatch	14.12 RP	{a([bc])\1+}	abbb	abbb	b
+expectMatch	14.13 QRP	"a(\[bc])\\1{3,4}"	abbbb	abbbb	b
+expectNomatch	14.14 QRP	"a(\[bc])\\1{3,4}"	abbb
+expectMatch	14.15 RP	{a([bc])\1*}	abbb	abbb	b
+expectMatch	14.16 RP	{a([bc])\1*}	ab	ab	b
+expectMatch	14.17 RP	{a([bc])(\1*)}	ab	ab	b	""
+expectError	14.18 -		{a((b)\1)}	ESUBREG
+expectError	14.19 -		{a(b)c\2}	ESUBREG
+expectMatch	14.20 bR	{a\(b*\)c\1}	abbcbb	abbcbb	bb
+
+
+doing 15 "octal escapes vs back references"
+# initial zero is always octal
+expectMatch	15.1  MP	"a\\010b"	"a\bb"	"a\bb"
+expectMatch	15.2  MP	"a\\0070b"	"a\0070b"	"a\0070b"
+expectMatch	15.3  MP	"a\\07b"	"a\007b"	"a\007b"
+expectMatch	15.4  MP	"a(b)(b)(b)(b)(b)(b)(b)(b)(b)(b)\\07c" \
+	"abbbbbbbbbb\007c" abbbbbbbbbb\007c b b b b b b b b b b
+# a single digit is always a backref
+expectError	15.5  -		{a\7b}	ESUBREG
+# otherwise it's a backref only if within range (barf!)
+expectMatch	15.6  MP	"a\\10b"	"a\bb"	"a\bb"
+expectMatch	15.7  MP	{a\101b}	aAb	aAb
+expectMatch	15.8  RP	{a(b)(b)(b)(b)(b)(b)(b)(b)(b)(b)\10c} \
+	"abbbbbbbbbbbc" abbbbbbbbbbbc b b b b b b b b b b
+# but we're fussy about border cases -- guys who want octal should use the zero
+expectError	15.9  -	{a((((((((((b\10))))))))))c}	ESUBREG
+# BREs don't have octal, EREs don't have backrefs
+expectMatch	15.10 MP	"a\\12b"	"a\nb"	"a\nb"
+expectError	15.11 b		{a\12b}		ESUBREG
+expectMatch	15.12 eAS	{a\12b}		a12b	a12b
+
+
+doing 16 "expanded syntax"
+expectMatch	16.1 xP		"a b c"		"abc"	"abc"
+expectMatch	16.2 xP		"a b #oops\nc\td"	"abcd"	"abcd"
+expectMatch	16.3 x		"a\\ b\\\tc"	"a b\tc"	"a b\tc"
+expectMatch	16.4 xP		"a b\\#c"	"ab#c"	"ab#c"
+expectMatch	16.5 xP		"a b\[c d]e"	"ab e"	"ab e"
+expectMatch	16.6 xP		"a b\[c#d]e"	"ab#e"	"ab#e"
+expectMatch	16.7 xP		"a b\[c#d]e"	"abde"	"abde"
+expectMatch	16.8 xSPB	"ab{ d"		"ab\{d"	"ab\{d"
+expectMatch	16.9 xPQ	"ab{ 1 , 2 }c"	"abc"	"abc"
+
+
+doing 17 "misc syntax"
+expectMatch	17.1 P	a(?#comment)b	ab	ab
+
+
+doing 18 "unmatchable REs"
+expectNomatch	18.1 I	a^b		ab
+
+
+doing 19 "case independence"
+expectMatch	19.1 &i		ab		Ab	Ab
+expectMatch	19.2 &i		{a[bc]}		aC	aC
+expectNomatch	19.3 &i		{a[^bc]}	aB
+expectMatch	19.4 &iM	{a[b-d]}	aC	aC
+expectNomatch	19.5 &iM	{a[^b-d]}	aC
+
+
+doing 20 "directors and embedded options"
+expectError	20.1  &		***?		BADPAT
+expectMatch	20.2  q		***?		***?	***?
+expectMatch	20.3  &P	***=a*b		a*b	a*b
+expectMatch	20.4  q		***=a*b		***=a*b	***=a*b
+expectMatch	20.5  bLP	{***:\w+}	ab	ab
+expectMatch	20.6  eLP	{***:\w+}	ab	ab
+expectError	20.7  &		***:***=a*b	BADRPT
+expectMatch	20.8  &P	***:(?b)a+b	a+b	a+b
+expectMatch	20.9  P		(?b)a+b		a+b	a+b
+expectError	20.10 e		{(?b)\w+}	BADRPT
+expectMatch	20.11 bAS	{(?b)\w+}	(?b)w+	(?b)w+
+expectMatch	20.12 iP	(?c)a		a	a
+expectNomatch	20.13 iP	(?c)a		A
+expectMatch	20.14 APS	{(?e)\W+}	WW	WW
+expectMatch	20.15 P		(?i)a+		Aa	Aa
+expectNomatch	20.16 P		"(?m)a.b"	"a\nb"
+expectMatch	20.17 P		"(?m)^b"	"a\nb"	"b"
+expectNomatch	20.18 P		"(?n)a.b"	"a\nb"
+expectMatch	20.19 P		"(?n)^b"	"a\nb"	"b"
+expectNomatch	20.20 P		"(?p)a.b"	"a\nb"
+expectNomatch	20.21 P		"(?p)^b"	"a\nb"
+expectMatch	20.22 P		(?q)a+b		a+b	a+b
+expectMatch	20.23 nP	"(?s)a.b"	"a\nb"	"a\nb"
+expectMatch	20.24 xP	"(?t)a b"	"a b"	"a b"
+expectMatch	20.25 P		"(?w)a.b"	"a\nb"	"a\nb"
+expectMatch	20.26 P		"(?w)^b"	"a\nb"	"b"
+expectMatch	20.27 P		"(?x)a b"	"ab"	"ab"
+expectError	20.28 -		(?z)ab		BADOPT
+expectMatch	20.29 P		(?ici)a+	Aa	Aa
+expectError	20.30 P		(?i)(?q)a+	BADRPT
+expectMatch	20.31 P		(?q)(?i)a+	(?i)a+	(?i)a+
+expectMatch	20.32 P		(?qe)a+		a	a
+expectMatch	20.33 xP	"(?q)a b"	"a b"	"a b"
+expectMatch	20.34 P		"(?qx)a b"	"a b"	"a b"
+expectMatch	20.35 P		(?qi)ab		Ab	Ab
+
+
+doing 21 "capturing"
+expectMatch	21.1  -		a(b)c		abc	abc	b
+expectMatch	21.2  P		a(?:b)c		xabc	abc
+expectMatch	21.3  -		a((b))c		xabcy	abc	b	b
+expectMatch	21.4  P		a(?:(b))c	abcy	abc	b
+expectMatch	21.5  P		a((?:b))c	abc	abc	b
+expectMatch	21.6  P		a(?:(?:b))c	abc	abc
+expectIndices	21.7  Q		"a(b){0}c"	ac	{0 1}	{-1 -1}
+expectMatch	21.8  -		a(b)c(d)e	abcde	abcde	b	d
+expectMatch	21.9  -		(b)c(d)e	bcde	bcde	b	d
+expectMatch	21.10 -		a(b)(d)e	abde	abde	b	d
+expectMatch	21.11 -		a(b)c(d)	abcd	abcd	b	d
+expectMatch	21.12 -		(ab)(cd)	xabcdy	abcd	ab	cd
+expectMatch	21.13 -		a(b)?c		xabcy	abc	b
+expectIndices	21.14 -		a(b)?c		xacy	{1 2}	{-1 -1}
+expectMatch	21.15 -		a(b)?c(d)?e	xabcdey	abcde	b	d
+expectIndices	21.16 -		a(b)?c(d)?e	xacdey	{1 4}	{-1 -1}	{3 3}
+expectIndices	21.17 -		a(b)?c(d)?e	xabcey	{1 4}	{2 2}	{-1 -1}
+expectIndices	21.18 -		a(b)?c(d)?e	xacey	{1 3}	{-1 -1}	{-1 -1}
+expectMatch	21.19 -		a(b)*c		xabcy	abc	b
+expectIndices	21.20 -		a(b)*c		xabbbcy	{1 5}	{4 4}
+expectIndices	21.21 -		a(b)*c		xacy	{1 2}	{-1 -1}
+expectMatch	21.22 -		a(b*)c		xabbbcy	abbbc	bbb
+expectMatch	21.23 -		a(b*)c		xacy	ac	""
+expectNomatch	21.24 -		a(b)+c		xacy
+expectMatch	21.25 -		a(b)+c		xabcy	abc	b
+expectIndices	21.26 -		a(b)+c		xabbbcy	{1 5}	{4 4}
+expectMatch	21.27 -		a(b+)c		xabbbcy	abbbc	bbb
+expectIndices	21.28 Q		"a(b){2,3}c"	xabbbcy	{1 5}	{4 4}
+expectIndices	21.29 Q		"a(b){2,3}c"	xabbcy	{1 4}	{3 3}
+expectNomatch	21.30 Q		"a(b){2,3}c"	xabcy
+expectMatch	21.31 LP	"\\y(\\w+)\\y"	"-- abc-"	"abc"	"abc"
+expectMatch	21.32 -		a((b|c)d+)+	abacdbd	acdbd	bd	b
+expectMatch	21.33 N		(.*).*		abc	abc	abc
+expectMatch	21.34 N		(a*)*		bc	""	""
+
+
+doing 22 "multicharacter collating elements"
+# again ugh
+expectMatch	22.1  &+L	{a[c]e}		ace	ace
+expectNomatch	22.2  &+IL	{a[c]h}		ach
+expectMatch	22.3  &+L	{a[[.ch.]]}	ach	ach
+expectNomatch	22.4  &+L	{a[[.ch.]]}	ace
+expectMatch	22.5  &+L	{a[c[.ch.]]}	ac	ac
+expectMatch	22.6  &+L	{a[c[.ch.]]}	ace	ac
+expectMatch	22.7  &+L	{a[c[.ch.]]}	ache	ach
+expectNomatch	22.8  &+L	{a[^c]e}	ace
+expectMatch	22.9  &+L	{a[^c]e}	abe	abe
+expectMatch	22.10 &+L	{a[^c]e}	ache	ache
+expectNomatch	22.11 &+L	{a[^[.ch.]]}	ach
+expectMatch	22.12 &+L	{a[^[.ch.]]}	ace	ac
+expectMatch	22.13 &+L	{a[^[.ch.]]}	ac	ac
+expectMatch	22.14 &+L	{a[^[.ch.]]}	abe	ab
+expectNomatch	22.15 &+L	{a[^c[.ch.]]}	ach
+expectNomatch	22.16 &+L	{a[^c[.ch.]]}	ace
+expectNomatch	22.17 &+L	{a[^c[.ch.]]}	ac
+expectMatch	22.18 &+L	{a[^c[.ch.]]}	abe	ab
+expectMatch	22.19 &+L	{a[^b]}		ac	ac
+expectMatch	22.20 &+L	{a[^b]}		ace	ac
+expectMatch	22.21 &+L	{a[^b]}		ach	ach
+expectNomatch	22.22 &+L	{a[^b]}		abe
+
+
+doing 23 "lookahead constraints"
+expectMatch	23.1 HP		a(?=b)b*	ab	ab
+expectNomatch	23.2 HP		a(?=b)b*	a
+expectMatch	23.3 HP		a(?=b)b*(?=c)c*	abc	abc
+expectNomatch	23.4 HP		a(?=b)b*(?=c)c*	ab
+expectNomatch	23.5 HP		a(?!b)b*	ab
+expectMatch	23.6 HP		a(?!b)b*	a	a
+expectMatch	23.7 HP		(?=b)b		b	b
+expectNomatch	23.8 HP		(?=b)b		a
+
+
+doing 24 "non-greedy quantifiers"
+expectMatch	24.1  PT	ab+?		abb	ab
+expectMatch	24.2  PT	ab+?c		abbc	abbc
+expectMatch	24.3  PT	ab*?		abb	a
+expectMatch	24.4  PT	ab*?c		abbc	abbc
+expectMatch	24.5  PT	ab??		ab	a
+expectMatch	24.6  PT	ab??c		abc	abc
+expectMatch	24.7  PQT	"ab{2,4}?"	abbbb	abb
+expectMatch	24.8  PQT	"ab{2,4}?c"	abbbbc	abbbbc
+expectMatch	24.9  -		3z*		123zzzz456	3zzzz
+expectMatch	24.10 PT	3z*?		123zzzz456	3
+expectMatch	24.11 -		z*4		123zzzz456	zzzz4
+expectMatch	24.12 PT	z*?4		123zzzz456	zzzz4
+
+
+doing 25 "mixed quantifiers"
+# this is very incomplete as yet
+# should include |
+expectMatch	25.1 PNT	{^(.*?)(a*)$}	"xyza"	xyza	xyz	a
+expectMatch	25.2 PNT	{^(.*?)(a*)$}	"xyzaa"	xyzaa	xyz	aa
+expectMatch	25.3 PNT	{^(.*?)(a*)$}	"xyz"	xyz	xyz	""
+
+
+doing 26 "tricky cases"
+# attempts to trick the matcher into accepting a short match
+expectMatch	26.1 -		(week|wee)(night|knights) \
+	"weeknights" weeknights wee knights
+expectMatch	26.2 RP		{a(bc*).*\1}	abccbccb abccbccb	b
+expectMatch	26.3 -		{a(b.[bc]*)+}	abcbd	abcbd	bd
+
+
+doing 27 "implementation misc."
+# duplicate arcs are suppressed
+expectMatch	27.1 P		a(?:b|b)c	abc	abc
+# make color/subcolor relationship go back and forth
+expectMatch	27.2 &		{[ab][ab][ab]}	aba	aba
+expectMatch	27.3 &		{[ab][ab][ab][ab][ab][ab][ab]} \
+	"abababa" abababa
+
+
+doing 28 "boundary busters etc."
+# color-descriptor allocation changes at 10
+expectMatch	28.1 &		abcdefghijkl	"abcdefghijkl"	abcdefghijkl
+# so does arc allocation
+expectMatch	28.2 P		a(?:b|c|d|e|f|g|h|i|j|k|l|m)n	"agn"	agn
+# subexpression tracking also at 10
+expectMatch	28.3 -		a(((((((((((((b)))))))))))))c \
+	"abc" abc b b b b b b b b b b b b b
+# state-set handling changes slightly at unsigned size (might be 64...)
+# (also stresses arc allocation)
+expectMatch	28.4  Q		"ab{1,100}c"	abbc	abbc
+expectMatch	28.5  Q		"ab{1,100}c" \
+	"abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc" \
+	abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc
+expectMatch	28.6  Q		"ab{1,100}c" \
+	"abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc"\
+	abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc
+# force small cache and bust it, several ways
+expectMatch	28.7  LP	{\w+abcdefgh}	xyzabcdefgh	xyzabcdefgh
+expectMatch	28.8  %LP	{\w+abcdefgh}	xyzabcdefgh	xyzabcdefgh
+expectMatch	28.9  %LP	{\w+abcdefghijklmnopqrst} \
+	"xyzabcdefghijklmnopqrst" xyzabcdefghijklmnopqrst
+expectIndices	28.10 %LP	{\w+(abcdefgh)?} xyz	{0 2}	{-1 -1}
+expectIndices	28.11 %LP	{\w+(abcdefgh)?} xyzabcdefg	{0 9}	{-1 -1}
+expectIndices	28.12 %LP	{\w+(abcdefghijklmnopqrst)?} \
+	"xyzabcdefghijklmnopqrs" {0 21} {-1 -1}
+
+
+doing 29 "incomplete matches"
+expectPartial		29.1  t		def	abc	{3 2}	""
+expectPartial		29.2  t		bcd	abc	{1 2}	""
+expectPartial		29.3  t		abc	abab	{0 3}	""
+expectPartial		29.4  t		abc	abdab	{3 4}	""
+expectIndices		29.5  t		abc	abc	{0 2}	{0 2}
+expectIndices		29.6  t		abc	xyabc	{2 4}	{2 4}
+expectPartial		29.7  t		abc+	xyab	{2 3}	""
+expectIndices		29.8  t		abc+	xyabc	{2 4}	{2 4}
+knownBug expectIndices	29.9  t		abc+	xyabcd	{2 4}	{6 5}
+expectIndices		29.10 t		abc+	xyabcdd	{2 4}	{7 6}
+expectPartial		29.11 tPT	abc+?	xyab	{2 3}	""
+# the retain numbers in these two may look wrong, but they aren't
+expectIndices		29.12 tPT	abc+?	xyabc	{2 4}	{5 4}
+expectIndices		29.13 tPT	abc+?	xyabcc	{2 4}	{6 5}
+expectIndices		29.14 tPT	abc+?	xyabcd	{2 4}	{6 5}
+expectIndices		29.15 tPT	abc+?	xyabcdd	{2 4}	{7 6}
+expectIndices		29.16 t		abcd|bc	xyabc	{3 4}	{2 4}
+expectPartial		29.17 tn	.*k	"xx\nyyy"	{3 5}	""
+
+
+doing 30 "misc. oddities and old bugs"
+expectError	30.1 &		***	BADRPT
+expectMatch	30.2 N		a?b*	abb	abb
+expectMatch	30.3 N		a?b*	bb	bb
+expectMatch	30.4 &		a*b	aab	aab
+expectMatch	30.5 &		^a*b	aaaab	aaaab
+expectMatch	30.6 &M		{[0-6][1-2][0-3][0-6][1-6][0-6]} \
+	"010010" 010010
+# temporary REG_BOSONLY kludge
+expectMatch	30.7 s		abc	abcd	abc
+expectNomatch	30.8 s		abc	xabcd
+# back to normal stuff
+expectMatch	30.9 HLP	{(?n)^(?![t#])\S+} \
+	"tk\n\n#\n#\nit0"	it0
+
+
+# Now for tests *not* written by Henry Spencer
+
+namespace import -force ::tcltest::test
+
+# Tests resulting from bugs reported by users
+test reg-31.1 {[[:xdigit:]] behaves correctly when followed by [[:space:]]} {
+    set str {2:::DebugWin32}
+    set re {([[:xdigit:]])([[:space:]]*)}
+    list [regexp $re $str match xdigit spaces] $match $xdigit $spaces
+    # Code used to produce {1 2:::DebugWin32 2 :::DebugWin32} !!!
+} {1 2 2 {}}
+
+test reg-32.1 {canmatch functionality -- at end} testregexp {
+    set pat {blah}
+    set line "asd asd"
+    # can match at the final d, if '%' follows
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 7}
+test reg-32.2 {canmatch functionality -- at end} testregexp {
+    set pat {s%$}
+    set line "asd asd"
+    # can only match after the end of the string
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 7}
+test reg-32.3 {canmatch functionality -- not last char} testregexp {
+    set pat {[^d]%$}
+    set line "asd asd"
+    # can only match after the end of the string
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 7}
+test reg-32.3.1 {canmatch functionality -- no match} testregexp {
+    set pat {\Zx}
+    set line "asd asd"
+    # can match the last char, if followed by x
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 -1}
+test reg-32.4 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {.x}
+    set line "asd asd"
+    # can match the last char, if followed by x
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.4.1 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {.x$}
+    set line "asd asd"
+    # can match the last char, if followed by x
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.5 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {.[^d]x$}
+    set line "asd asd"
+    # can match the last char, if followed by not-d and x.
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.6 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {[^a]%[^\r\n]*$}
+    set line "asd asd"
+    # can match at the final d, if '%' follows
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.7 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {[^a]%$}
+    set line "asd asd"
+    # can match at the final d, if '%' follows
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.8 {canmatch functionality -- last char} {knownBug testregexp} {
+    set pat {[^x]%$}
+    set line "asd asd"
+    # can match at the final d, if '%' follows
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+test reg-32.9 {canmatch functionality -- more complex case} {knownBug testregexp} {
+    set pat {((\B\B|\Bh+line)[ \t]*|[^\B]%[^\r\n]*)$}
+    set line "asd asd"
+    # can match at the final d, if '%' follows
+    set res [testregexp -xflags -- c $pat $line resvar]
+    lappend res $resvar
+} {0 6}
+
+# Tests reg-33.*: Checks for bug fixes
+
+test reg-33.1 {Bug 230589} {
+    regexp {[ ]*(^|[^%])%V} "*%V2" m s
+} 1
+test reg-33.2 {Bug 504785} {
+    regexp -inline {([^_.]*)([^.]*)\.(..)(.).*} bbcos_001_c01.q1la
+} {bbcos_001_c01.q1la bbcos _001_c01 q1 l}
+test reg-33.3 {Bug 505048} {
+    regexp {\A\s*[^<]*\s*<([^>]+)>} a<a>
+} 1
+test reg-33.4 {Bug 505048} {
+    regexp {\A\s*([^b]*)b} ab
+} 1
+test reg-33.5 {Bug 505048} {
+    regexp {\A\s*[^b]*(b)} ab
+} 1
+test reg-33.6 {Bug 505048} {
+    regexp {\A(\s*)[^b]*(b)} ab
+} 1
+test reg-33.7 {Bug 505048} {
+    regexp {\A\s*[^b]*b} ab
+} 1
+test reg-33.8 {Bug 505048} {
+    regexp -inline {\A\s*[^b]*b} ab
+} ab
+test reg-33.9 {Bug 505048} {
+    regexp -indices -inline {\A\s*[^b]*b} ab
+} {{0 1}}
+test reg-33.10 {Bug 840258} {
+    regsub {(^|\n)+\.*b} \n.b {} tmp
+} 1
+test reg-33.11 {Bug 840258} {
+    regsub {(^|[\n\r]+)\.*\?<.*?(\n|\r)+} \
+	    "TQ\r\n.?<5000267>Test already stopped\r\n" {} tmp
+} 1
+test reg-33.12 {Bug 1810264 - bad read} {
+    regexp {\3161573148} {\3161573148}
+} 0
+test reg-33.13 {Bug 1810264 - infinite loop} {
+    regexp {($|^)*} {x}
+} 1
+# Some environments have small default stack sizes. [Bug 1905562]
+test reg-33.14 {Bug 1810264 - super-expensive expression} nonPortable {
+    regexp {(x{200}){200}$y} {x}
+} 0
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/regexp.test
===================================================================
--- /tcl8.5.2/tests/regexp.test	(revision 25)
+++ /tcl8.5.2/tests/regexp.test	(revision 25)
@@ -0,0 +1,668 @@
+# Commands covered:  regexp, regsub
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1998 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: regexp.test,v 1.30 2007/12/23 21:29:42 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+catch {unset foo}
+test regexp-1.1 {basic regexp operation} {
+    regexp ab*c abbbc
+} 1
+test regexp-1.2 {basic regexp operation} {
+    regexp ab*c ac
+} 1
+test regexp-1.3 {basic regexp operation} {
+    regexp ab*c ab
+} 0
+test regexp-1.4 {basic regexp operation} {
+    regexp -- -gorp abc-gorpxxx
+} 1
+test regexp-1.5 {basic regexp operation} {
+    regexp {^([^ ]*)[ ]*([^ ]*)} "" a
+} 1
+test regexp-1.6 {basic regexp operation} {
+    list [catch {regexp {} abc} msg] $msg
+} {0 1}
+test regexp-1.7 {regexp utf compliance} {
+    # if not UTF-8 aware, result is "0 1"
+    set foo "\u4e4eb q"
+    regexp "\u4e4eb q" "a\u4e4eb qw\u5e4e\x4e wq" bar
+    list [string compare $foo $bar] [regexp 4 $bar]
+} {0 0}
+
+test regexp-2.1 {getting substrings back from regexp} {
+    set foo {}
+    list [regexp ab*c abbbbc foo] $foo
+} {1 abbbbc}
+test regexp-2.2 {getting substrings back from regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp a(b*)c abbbbc foo f2] $foo $f2
+} {1 abbbbc bbbb}
+test regexp-2.3 {getting substrings back from regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp a(b*)(c) abbbbc foo f2] $foo $f2
+} {1 abbbbc bbbb}
+test regexp-2.4 {getting substrings back from regexp} {
+    set foo {}
+    set f2 {}
+    set f3 {}
+    list [regexp a(b*)(c) abbbbc foo f2 f3] $foo $f2 $f3
+} {1 abbbbc bbbb c}
+test regexp-2.5 {getting substrings back from regexp} {
+    set foo {}; set f1 {}; set f2 {}; set f3 {}; set f4 {}; set f5 {};
+    set f6 {}; set f7 {}; set f8 {}; set f9 {}; set fa {}; set fb {};
+    list [regexp (1*)(2*)(3*)(4*)(5*)(6*)(7*)(8*)(9*)(a*)(b*) \
+	      12223345556789999aabbb \
+	    foo f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb] $foo $f1 $f2 $f3 $f4 $f5 \
+	    $f6 $f7 $f8 $f9 $fa $fb
+} {1 12223345556789999aabbb 1 222 33 4 555 6 7 8 9999 aa bbb}
+test regexp-2.6 {getting substrings back from regexp} {
+    set foo 2; set f2 2; set f3 2; set f4 2
+    list [regexp (a)(b)? xay foo f2 f3 f4] $foo $f2 $f3 $f4
+} {1 a a {} {}}
+test regexp-2.7 {getting substrings back from regexp} {
+    set foo 1; set f2 1; set f3 1; set f4 1
+    list [regexp (a)(b)?(c) xacy foo f2 f3 f4] $foo $f2 $f3 $f4
+} {1 ac a {} c}
+test regexp-2.8 {getting substrings back from regexp} {
+    set match {}
+    list [regexp {^a*b} aaaab match] $match
+} {1 aaaab}
+test regexp-2.9 {getting substrings back from regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp f\352te(b*)c f\352tebbbbc foo f2] $foo $f2
+} [list 1 f\352tebbbbc bbbb]
+test regexp-2.10 {getting substrings back from regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp f\352te(b*)c eff\352tebbbbc foo f2] $foo $f2
+} [list 1 f\352tebbbbc bbbb]
+
+test regexp-3.1 {-indices option to regexp} {
+    set foo {}
+    list [regexp -indices ab*c abbbbc foo] $foo
+} {1 {0 5}}
+test regexp-3.2 {-indices option to regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp -indices a(b*)c abbbbc foo f2] $foo $f2
+} {1 {0 5} {1 4}}
+test regexp-3.3 {-indices option to regexp} {
+    set foo {}
+    set f2 {}
+    list [regexp -indices a(b*)(c) abbbbc foo f2] $foo $f2
+} {1 {0 5} {1 4}}
+test regexp-3.4 {-indices option to regexp} {
+    set foo {}
+    set f2 {}
+    set f3 {}
+    list [regexp -indices a(b*)(c) abbbbc foo f2 f3] $foo $f2 $f3
+} {1 {0 5} {1 4} {5 5}}
+test regexp-3.5 {-indices option to regexp} {
+    set foo {}; set f1 {}; set f2 {}; set f3 {}; set f4 {}; set f5 {};
+    set f6 {}; set f7 {}; set f8 {}; set f9 {}
+    list [regexp -indices (1*)(2*)(3*)(4*)(5*)(6*)(7*)(8*)(9*) \
+	    12223345556789999 \
+	    foo f1 f2 f3 f4 f5 f6 f7 f8 f9] $foo $f1 $f2 $f3 $f4 $f5 \
+	    $f6 $f7 $f8 $f9
+} {1 {0 16} {0 0} {1 3} {4 5} {6 6} {7 9} {10 10} {11 11} {12 12} {13 16}}
+test regexp-3.6 {getting substrings back from regexp} {
+    set foo 2; set f2 2; set f3 2; set f4 2
+    list [regexp -indices (a)(b)? xay foo f2 f3 f4] $foo $f2 $f3 $f4
+} {1 {1 1} {1 1} {-1 -1} {-1 -1}}
+test regexp-3.7 {getting substrings back from regexp} {
+    set foo 1; set f2 1; set f3 1; set f4 1
+    list [regexp -indices (a)(b)?(c) xacy foo f2 f3 f4] $foo $f2 $f3 $f4
+} {1 {1 2} {1 1} {-1 -1} {2 2}}
+
+test regexp-4.1 {-nocase option to regexp} {
+    regexp -nocase foo abcFOo
+} 1
+test regexp-4.2 {-nocase option to regexp} {
+    set f1 22
+    set f2 33
+    set f3 44
+    list [regexp -nocase {a(b*)([xy]*)z} aBbbxYXxxZ22 f1 f2 f3] $f1 $f2 $f3
+} {1 aBbbxYXxxZ Bbb xYXxx}
+test regexp-4.3 {-nocase option to regexp} {
+    regexp -nocase FOo abcFOo
+} 1
+set x abcdefghijklmnopqrstuvwxyz1234567890
+set x $x$x$x$x$x$x$x$x$x$x$x$x
+test regexp-4.4 {case conversion in regexp} {
+    list [regexp -nocase $x $x foo] $foo
+} "1 $x"
+catch {unset x}
+
+test regexp-5.1 {exercise cache of compiled expressions} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    regexp .*a bbba
+} 1
+test regexp-5.2 {exercise cache of compiled expressions} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    regexp .*b xxxb
+} 1
+test regexp-5.3 {exercise cache of compiled expressions} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    regexp .*c yyyc
+} 1
+test regexp-5.4 {exercise cache of compiled expressions} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    regexp .*d 1d
+} 1
+test regexp-5.5 {exercise cache of compiled expressions} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    regexp .*e xe
+} 1
+
+test regexp-6.1 {regexp errors} {
+    list [catch {regexp a} msg] $msg
+} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+test regexp-6.2 {regexp errors} {
+    list [catch {regexp -nocase a} msg] $msg
+} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+test regexp-6.3 {regexp errors} {
+    list [catch {regexp -gorp a} msg] $msg
+} {1 {bad switch "-gorp": must be -all, -about, -indices, -inline, -expanded, -line, -linestop, -lineanchor, -nocase, -start, or --}}
+test regexp-6.4 {regexp errors} {
+    list [catch {regexp a( b} msg] $msg
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexp-6.5 {regexp errors} {
+    list [catch {regexp a( b} msg] $msg
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexp-6.6 {regexp errors} {
+    list [catch {regexp a a f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1} msg] $msg
+} {0 1}
+test regexp-6.7 {regexp errors} {
+    list [catch {regexp (x)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) xyzzy} msg] $msg
+} {0 0}
+test regexp-6.8 {regexp errors} {
+    catch {unset f1}
+    set f1 44
+    list [catch {regexp abc abc f1(f2)} msg] $msg
+} {1 {couldn't set variable "f1(f2)"}}
+test regexp-6.9 {regexp errors, -start bad int check} {
+    list [catch {regexp -start bogus {^$} {}} msg] $msg
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+
+test regexp-7.1 {basic regsub operation} {
+    list [regsub aa+ xaxaaaxaa 111&222 foo] $foo
+} {1 xax111aaa222xaa}
+test regexp-7.2 {basic regsub operation} {
+    list [regsub aa+ aaaxaa &111 foo] $foo
+} {1 aaa111xaa}
+test regexp-7.3 {basic regsub operation} {
+    list [regsub aa+ xaxaaa 111& foo] $foo
+} {1 xax111aaa}
+test regexp-7.4 {basic regsub operation} {
+    list [regsub aa+ aaa 11&2&333 foo] $foo
+} {1 11aaa2aaa333}
+test regexp-7.5 {basic regsub operation} {
+    list [regsub aa+ xaxaaaxaa &2&333 foo] $foo
+} {1 xaxaaa2aaa333xaa}
+test regexp-7.6 {basic regsub operation} {
+    list [regsub aa+ xaxaaaxaa 1&22& foo] $foo
+} {1 xax1aaa22aaaxaa}
+test regexp-7.7 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {1\122\1} foo] $foo
+} {1 xax1aa22aaxaa}
+test regexp-7.8 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {1\\\122\1} foo] $foo
+} "1 {xax1\\aa22aaxaa}"
+test regexp-7.9 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {1\\122\1} foo] $foo
+} "1 {xax1\\122aaxaa}"
+test regexp-7.10 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {1\\&\1} foo] $foo
+} "1 {xax1\\aaaaaxaa}"
+test regexp-7.11 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {1\&\1} foo] $foo
+} {1 xax1&aaxaa}
+test regexp-7.12 {basic regsub operation} {
+    list [regsub a(a+) xaxaaaxaa {\1\1\1\1&&} foo] $foo
+} {1 xaxaaaaaaaaaaaaaaxaa}
+test regexp-7.13 {basic regsub operation} {
+    set foo xxx
+    list [regsub abc xyz 111 foo] $foo
+} {0 xyz}
+test regexp-7.14 {basic regsub operation} {
+    set foo xxx
+    list [regsub ^ xyz "111 " foo] $foo
+} {1 {111 xyz}}
+test regexp-7.15 {basic regsub operation} {
+    set foo xxx
+    list [regsub -- -foo abc-foodef "111 " foo] $foo
+} {1 {abc111 def}}
+test regexp-7.16 {basic regsub operation} {
+    set foo xxx
+    list [regsub x "" y foo] $foo
+} {0 {}}
+test regexp-7.17 {regsub utf compliance} {
+    # if not UTF-8 aware, result is "0 1"
+    set foo "xyz555ijka\u4e4ebpqr"
+    regsub a\u4e4eb xyza\u4e4ebijka\u4e4ebpqr 555 bar
+    list [string compare $foo $bar] [regexp 4 $bar]
+} {0 0}
+
+test regexp-8.1 {case conversion in regsub} {
+    list [regsub -nocase a(a+) xaAAaAAay & foo] $foo
+} {1 xaAAaAAay}
+test regexp-8.2 {case conversion in regsub} {
+    list [regsub -nocase a(a+) xaAAaAAay & foo] $foo
+} {1 xaAAaAAay}
+test regexp-8.3 {case conversion in regsub} {
+    set foo 123
+    list [regsub a(a+) xaAAaAAay & foo] $foo
+} {0 xaAAaAAay}
+test regexp-8.4 {case conversion in regsub} {
+    set foo 123
+    list [regsub -nocase a CaDE b foo] $foo
+} {1 CbDE}
+test regexp-8.5 {case conversion in regsub} {
+    set foo 123
+    list [regsub -nocase XYZ CxYzD b foo] $foo
+} {1 CbD}
+test regexp-8.6 {case conversion in regsub} {
+    set x abcdefghijklmnopqrstuvwxyz1234567890
+    set x $x$x$x$x$x$x$x$x$x$x$x$x
+    set foo 123
+    list [regsub -nocase $x $x b foo] $foo
+} {1 b}
+
+test regexp-9.1 {-all option to regsub} {
+    set foo 86
+    list [regsub -all x+ axxxbxxcxdx |&| foo] $foo
+} {4 a|xxx|b|xx|c|x|d|x|}
+test regexp-9.2 {-all option to regsub} {
+    set foo 86
+    list [regsub -nocase -all x+ aXxXbxxcXdx |&| foo] $foo
+} {4 a|XxX|b|xx|c|X|d|x|}
+test regexp-9.3 {-all option to regsub} {
+    set foo 86
+    list [regsub x+ axxxbxxcxdx |&| foo] $foo
+} {1 a|xxx|bxxcxdx}
+test regexp-9.4 {-all option to regsub} {
+    set foo 86
+    list [regsub -all bc axxxbxxcxdx |&| foo] $foo
+} {0 axxxbxxcxdx}
+test regexp-9.5 {-all option to regsub} {
+    set foo xxx
+    list [regsub -all node "node node more" yy foo] $foo
+} {2 {yy yy more}}
+test regexp-9.6 {-all option to regsub} {
+    set foo xxx
+    list [regsub -all ^ xxx 123 foo] $foo
+} {1 123xxx}
+
+test regexp-10.1 {expanded syntax in regsub} {
+    set foo xxx
+    list [regsub -expanded ". \#comment\n  . \#comment2" abc def foo] $foo
+} {1 defc}
+test regexp-10.2 {newline sensitivity in regsub} {
+    set foo xxx
+    list [regsub -line {^a.*b$} "dabc\naxyb\n" 123 foo] $foo
+} "1 {dabc\n123\n}"
+test regexp-10.3 {newline sensitivity in regsub} {
+    set foo xxx
+    list [regsub -line {^a.*b$} "dabc\naxyb\nxb" 123 foo] $foo
+} "1 {dabc\n123\nxb}"
+test regexp-10.4 {partial newline sensitivity in regsub} {
+    set foo xxx
+    list [regsub -lineanchor {^a.*b$} "da\naxyb\nxb" 123 foo] $foo
+} "1 {da\n123}"
+test regexp-10.5 {inverse partial newline sensitivity in regsub} {
+    set foo xxx
+    list [regsub -linestop {a.*b} "da\nbaxyb\nxb" 123 foo] $foo
+} "1 {da\nb123\nxb}"
+
+test regexp-11.1 {regsub errors} {
+    list [catch {regsub a b} msg] $msg
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexp-11.2 {regsub errors} {
+    list [catch {regsub -nocase a b} msg] $msg
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexp-11.3 {regsub errors} {
+    list [catch {regsub -nocase -all a b} msg] $msg
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexp-11.4 {regsub errors} {
+    list [catch {regsub a b c d e f} msg] $msg
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexp-11.5 {regsub errors} {
+    list [catch {regsub -gorp a b c} msg] $msg
+} {1 {bad switch "-gorp": must be -all, -nocase, -expanded, -line, -linestop, -lineanchor, -start, or --}}
+test regexp-11.6 {regsub errors} {
+    list [catch {regsub -nocase a( b c d} msg] $msg
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexp-11.7 {regsub errors} {
+    catch {unset f1}
+    set f1 44
+    list [catch {regsub -nocase aaa aaa xxx f1(f2)} msg] $msg
+} {1 {couldn't set variable "f1(f2)"}}
+test regexp-11.8 {regsub errors, -start bad int check} {
+    list [catch {regsub -start bogus pattern string rep var} msg] $msg
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+test regexp-11.9 {regsub without final variable name returns value} {
+    regsub b abaca X
+} {aXaca}
+test regexp-11.10 {regsub without final variable name returns value} {
+    regsub -all a abaca X
+} {XbXcX}
+test regexp-11.11 {regsub without final variable name returns value} {
+    regsub b(.*?)d abcdeabcfde {,&,\1,}
+} {a,bcd,c,eabcfde}
+test regexp-11.12 {regsub without final variable name returns value} {
+    regsub -all b(.*?)d abcdeabcfde {,&,\1,}
+} {a,bcd,c,ea,bcfd,cf,e}
+
+# This test crashes on the Mac unless you increase the Stack Space to about 1
+# Meg.  This is probably bigger than most users want... 
+# 8.2.3 regexp reduced stack space requirements, but this should be
+# tested again
+test regexp-12.1 {Tcl_RegExpExec: large number of subexpressions} {macCrash} {
+    list [regexp (.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) abcdefghijklmnopqrstuvwxyz all a b c d e f g h i j k l m n o p q r s t u v w x y z] $all $a $b $c $d $e $f $g $h $i $j $k $l $m $n $o $p $q $r $s $t $u $v $w $x $y $z
+} {1 abcdefghijklmnopqrstuvwxyz a b c d e f g h i j k l m n o p q r s t u v w x y z}
+
+test regexp-13.1 {regsub of a very large string} {
+    # This test is designed to stress the memory subsystem in order
+    # to catch Bug #933.  It only fails if the Tcl memory allocator
+    # is in use.
+
+    set line {BEGIN_TABLE ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; END_TABLE}
+    set filedata [string repeat $line 200]
+    for {set i 1} {$i<10} {incr i} {
+	regsub -all "BEGIN_TABLE " $filedata "" newfiledata
+    }
+    set x done
+} {done}
+
+test regexp-14.1 {CompileRegexp: regexp cache} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    set x .
+    append x *a
+    regexp $x bbba
+} 1
+test regexp-14.2 {CompileRegexp: regexp cache, different flags} {
+    regexp .*a b
+    regexp .*b c
+    regexp .*c d
+    regexp .*d e
+    regexp .*e f
+    set x .
+    append x *a
+    regexp -nocase $x bbba
+} 1
+
+testConstraint exec [llength [info commands exec]]
+test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints {
+	exec
+} -setup {
+    set junk [makeFile {puts [regexp {} foo]} junk.tcl]
+} -body {
+    exec [interpreter] $junk
+} -cleanup {
+    removeFile junk.tcl
+} -result 1
+
+test regexp-15.1 {regexp -start} {
+    catch {unset x}
+    list [regexp -start -10 {\d} 1abc2de3 x] $x
+} {1 1}
+test regexp-15.2 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 2 {\d} 1abc2de3 x] $x
+} {1 2}
+test regexp-15.3 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 4 {\d} 1abc2de3 x] $x
+} {1 2}
+test regexp-15.4 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 5 {\d} 1abc2de3 x] $x
+} {1 3}
+test regexp-15.5 {regexp -start, over end of string} {
+    catch {unset x}
+    list [regexp -start [string length 1abc2de3] {\d} 1abc2de3 x] [info exists x]
+} {0 0}
+test regexp-15.6 {regexp -start, loss of ^$ behavior} {
+    list [regexp -start 2 {^$} {}]
+} {0}
+test regexp-15.7 {regexp -start, double option} {
+    regexp -start 2 -start 0 a abc
+} 1
+test regexp-15.8 {regexp -start, double option} {
+    regexp -start 0 -start 2 a abc
+} 0
+test regexp-15.9 {regexp -start, end relative index} {
+    catch {unset x}
+    list [regexp -start end {\d} 1abc2de3 x] [info exists x]
+} {0 0}
+test regexp-15.10 {regexp -start, end relative index} {
+    catch {unset x}
+    list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x
+} {1 1 3}
+
+test regexp-16.1 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start 2 {\d} a1b2c3d4e5 {/&} x] $x
+} {4 a1b/2c/3d/4e/5}
+test regexp-16.2 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start -25 {z} hello {/&} x] $x
+} {0 hello}
+test regexp-16.3 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start 3 {z} hello {/&} x] $x
+} {0 hello}
+test regexp-16.4 {regsub -start, \A behavior} {
+    set out {}
+    lappend out [regsub -start 0 -all {\A(\w)} {abcde} {/\1} x] $x
+    lappend out [regsub -start 2 -all {\A(\w)} {abcde} {/\1} x] $x
+} {5 /a/b/c/d/e 3 ab/c/d/e}
+test regexp-16.5 {regsub -start, double option} {
+    list [regsub -start 2 -start 0 a abc c x] $x
+} {1 cbc}
+test regexp-16.6 {regsub -start, double option} {
+    list [regsub -start 0 -start 2 a abc c x] $x
+} {0 abc}
+test regexp-16.7 {regexp -start, end relative index} {
+    list [regsub -start end a aaa b x] $x
+} {0 aaa}
+test regexp-16.8 {regexp -start, end relative index} {
+    list [regsub -start end-1 a aaa b x] $x
+} {1 aab}
+
+test regexp-17.1 {regexp -inline} {
+    regexp -inline b ababa
+} {b}
+test regexp-17.2 {regexp -inline} {
+    regexp -inline (b) ababa
+} {b b}
+test regexp-17.3 {regexp -inline -indices} {
+    regexp -inline -indices (b) ababa
+} {{1 1} {1 1}}
+test regexp-17.4 {regexp -inline} {
+    regexp -inline {\w(\d+)\w} "   hello 23 there456def "
+} {e456d 456}
+test regexp-17.5 {regexp -inline no matches} {
+    regexp -inline {\w(\d+)\w} ""
+} {}
+test regexp-17.6 {regexp -inline no matches} {
+    regexp -inline hello goodbye
+} {}
+test regexp-17.7 {regexp -inline, no matchvars allowed} {
+    list [catch {regexp -inline b abc match} msg] $msg
+} {1 {regexp match variables not allowed when using -inline}}
+
+test regexp-18.1 {regexp -all} {
+    regexp -all b bbbbb
+} {5}
+test regexp-18.2 {regexp -all} {
+    regexp -all b abababbabaaaaaaaaaab
+} {6}
+test regexp-18.3 {regexp -all -inline} {
+    regexp -all -inline b abababbabaaaaaaaaaab
+} {b b b b b b}
+test regexp-18.4 {regexp -all -inline} {
+    regexp -all -inline {\w(\w)} abcdefg
+} {ab b cd d ef f}
+test regexp-18.5 {regexp -all -inline} {
+    regexp -all -inline {\w(\w)$} abcdefg
+} {fg g}
+test regexp-18.6 {regexp -all -inline} {
+    regexp -all -inline {\d+} 10:20:30:40
+} {10 20 30 40}
+test regexp-18.7 {regexp -all -inline} {
+    list [catch {regexp -all -inline b abc match} msg] $msg
+} {1 {regexp match variables not allowed when using -inline}}
+test regexp-18.8 {regexp -all} {
+    # This should not cause an infinite loop
+    regexp -all -inline {a*} a
+} {a}
+test regexp-18.9 {regexp -all} {
+    # Yes, the expected result is {a {}}.  Here's why:
+    # Start at index 0; a* matches the "a" there then stops.
+    # Go to index 1; a* matches the lambda (or {}) there then stops.  Recall
+    #   that a* matches zero or more "a"'s; thus it matches the string "b", as
+    #   there are zero or more "a"'s there.
+    # Go to index 2; this is past the end of the string, so stop.
+    regexp -all -inline {a*} ab
+} {a {}}
+test regexp-18.10 {regexp -all} {
+    # Yes, the expected result is {a {} a}.  Here's why:
+    # Start at index 0; a* matches the "a" there then stops.
+    # Go to index 1; a* matches the lambda (or {}) there then stops.   Recall
+    #   that a* matches zero or more "a"'s; thus it matches the string "b", as
+    #   there are zero or more "a"'s there.
+    # Go to index 2; a* matches the "a" there then stops.
+    # Go to index 3; this is past the end of the string, so stop.
+    regexp -all -inline {a*} aba
+} {a {} a}
+test regexp-18.11 {regexp -all} {
+    regexp -all -inline {^a} aaaa
+} {a}
+test regexp-18.12 {regexp -all -inline -indices} {
+    regexp -all -inline -indices a(b(c)d|e(f)g)h abcdhaefgh
+} {{0 4} {1 3} {2 2} {-1 -1} {5 9} {6 8} {-1 -1} {7 7}}
+
+test regexp-19.1 {regsub null replacement} {
+    regsub -all {@} {@hel@lo@} "\0a\0" result
+    list $result [string length $result]
+} "\0a\0hel\0a\0lo\0a\0 14"
+
+test regexp-20.1 {regsub shared object shimmering} {
+    # Bug #461322
+    set a abcdefghijklmnopqurstuvwxyz 
+    set b $a 
+    set c abcdefghijklmnopqurstuvwxyz0123456789 
+    regsub $a $c $b d 
+    list $d [string length $d] [string bytelength $d]
+} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37]
+test regexp-20.2 {regsub shared object shimmering with -about} {
+    eval regexp -about abc
+} {0 {}}
+
+test regexp-21.1 {regsub works with empty string} {
+    regsub -- ^ {} foo
+} {foo}
+
+test regexp-21.2 {regsub works with empty string} {
+    regsub -- \$ {} foo
+} {foo}
+
+test regexp-21.3 {regsub works with empty string offset} {
+    regsub -start 0 -- ^ {} foo
+} {foo}
+
+test regexp-21.4 {regsub works with empty string offset} {
+    regsub -start 0 -- \$ {} foo
+} {foo}
+
+test regexp-21.5 {regsub works with empty string offset} {
+    regsub -start 3 -- \$ {123} foo
+} {123foo}
+
+test regexp-21.6 {regexp works with empty string} {
+    regexp -- ^ {}
+} {1}
+
+test regexp-21.7 {regexp works with empty string} {
+    regexp -start 0 -- ^ {}
+} {1}
+
+test regexp-21.8 {regexp works with empty string offset} {
+    regexp -start 3 -- ^ {123}
+} {0}
+
+test regexp-21.9 {regexp works with empty string offset} {
+    regexp -start 3 -- \$ {123}
+} {1}
+
+test regexp-21.10 {multiple matches handle newlines} {
+    regsub -all -lineanchor -- {^#[^\n]*\n} "#one\n#two\n#three\n" foo\n
+} "foo\nfoo\nfoo\n"
+
+test regexp-21.11 {multiple matches handle newlines} {
+    regsub -all -line -- ^ "a\nb\nc" \#
+} "\#a\n\#b\n\#c"
+
+test regexp-21.12 {multiple matches handle newlines} {
+    regsub -all -line -- ^ "\n\n" \#
+} "\#\n\#\n\#"
+
+test regexp-21.13 {multiple matches handle newlines} {
+    regexp -all -inline -indices -line -- ^ "a\nb\nc"
+} {{0 -1} {2 1} {4 3}}
+
+
+test regexp-22.1 {Bug 1810038} {
+    regexp ($|^X)* {}
+} 1
+
+test regexp-22.2 {regexp compile and backrefs, Bug 1857126} {
+    regexp -- {([bc])\1} bb
+} 1
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/regexpComp.test
===================================================================
--- /tcl8.5.2/tests/regexpComp.test	(revision 25)
+++ /tcl8.5.2/tests/regexpComp.test	(revision 25)
@@ -0,0 +1,931 @@
+# Commands covered:  regexp, regsub
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1998 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id$
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Procedure to evaluate a script within a proc, to test compilation
+# functionality
+
+proc evalInProc { script } {
+    proc testProc {} $script
+    set status [catch {
+	testProc 
+    } result]
+    rename testProc {}
+    return $result
+    #return [list $status $result]
+}
+
+catch {unset foo}
+test regexpComp-1.1 {basic regexp operation} {
+    evalInProc {
+	regexp ab*c abbbc
+    }
+} 1
+test regexpComp-1.2 {basic regexp operation} {
+    evalInProc {
+	regexp ab*c ac
+    }
+} 1
+test regexpComp-1.3 {basic regexp operation} {
+    evalInProc {    
+	regexp ab*c ab
+    }
+} 0
+test regexpComp-1.4 {basic regexp operation} {
+    evalInProc {
+	regexp -- -gorp abc-gorpxxx
+    }
+} 1
+test regexpComp-1.5 {basic regexp operation} {
+    evalInProc {
+	regexp {^([^ ]*)[ ]*([^ ]*)} "" a
+    }
+} 1
+test regexpComp-1.6 {basic regexp operation} {
+    list [catch {regexp {} abc} msg] $msg
+} {0 1}
+test regexpComp-1.7 {regexp utf compliance} {
+    # if not UTF-8 aware, result is "0 1"
+    evalInProc {
+	set foo "\u4e4eb q"
+	regexp "\u4e4eb q" "a\u4e4eb qw\u5e4e\x4e wq" bar
+	list [string compare $foo $bar] [regexp 4 $bar]
+    }
+} {0 0}
+
+test regexpComp-2.1 {getting substrings back from regexp} {
+    evalInProc {
+	set foo {}
+	list [regexp ab*c abbbbc foo] $foo
+    }
+} {1 abbbbc}
+test regexpComp-2.2 {getting substrings back from regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	list [regexp a(b*)c abbbbc foo f2] $foo $f2
+    }
+} {1 abbbbc bbbb}
+test regexpComp-2.3 {getting substrings back from regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	list [regexp a(b*)(c) abbbbc foo f2] $foo $f2
+    }
+} {1 abbbbc bbbb}
+test regexpComp-2.4 {getting substrings back from regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	set f3 {}
+	list [regexp a(b*)(c) abbbbc foo f2 f3] $foo $f2 $f3
+    }
+} {1 abbbbc bbbb c}
+test regexpComp-2.5 {getting substrings back from regexp} {
+    evalInProc {
+	set foo {}; set f1 {}; set f2 {}; set f3 {}; set f4 {}; set f5 {};
+	set f6 {}; set f7 {}; set f8 {}; set f9 {}; set fa {}; set fb {};
+	list [regexp (1*)(2*)(3*)(4*)(5*)(6*)(7*)(8*)(9*)(a*)(b*) \
+		12223345556789999aabbb \
+		foo f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb] $foo $f1 $f2 $f3 $f4 $f5 \
+		$f6 $f7 $f8 $f9 $fa $fb
+    }
+} {1 12223345556789999aabbb 1 222 33 4 555 6 7 8 9999 aa bbb}
+test regexpComp-2.6 {getting substrings back from regexp} {
+    evalInProc {
+	set foo 2; set f2 2; set f3 2; set f4 2
+	list [regexp (a)(b)? xay foo f2 f3 f4] $foo $f2 $f3 $f4
+    }
+} {1 a a {} {}}
+test regexpComp-2.7 {getting substrings back from regexp} {
+    evalInProc {
+	set foo 1; set f2 1; set f3 1; set f4 1
+	list [regexp (a)(b)?(c) xacy foo f2 f3 f4] $foo $f2 $f3 $f4
+    }
+} {1 ac a {} c}
+test regexpComp-2.8 {getting substrings back from regexp} {
+    evalInProc {
+	set match {}
+	list [regexp {^a*b} aaaab match] $match
+    }
+} {1 aaaab}
+
+test regexpComp-3.1 {-indices option to regexp} {
+    evalInProc {
+	set foo {}
+	list [regexp -indices ab*c abbbbc foo] $foo
+    }
+} {1 {0 5}}
+test regexpComp-3.2 {-indices option to regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	list [regexp -indices a(b*)c abbbbc foo f2] $foo $f2
+    }
+} {1 {0 5} {1 4}}
+test regexpComp-3.3 {-indices option to regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	list [regexp -indices a(b*)(c) abbbbc foo f2] $foo $f2
+    }
+} {1 {0 5} {1 4}}
+test regexpComp-3.4 {-indices option to regexp} {
+    evalInProc {
+	set foo {}
+	set f2 {}
+	set f3 {}
+	list [regexp -indices a(b*)(c) abbbbc foo f2 f3] $foo $f2 $f3
+    }
+} {1 {0 5} {1 4} {5 5}}
+test regexpComp-3.5 {-indices option to regexp} {
+    evalInProc {
+	set foo {}; set f1 {}; set f2 {}; set f3 {}; set f4 {}; set f5 {};
+	set f6 {}; set f7 {}; set f8 {}; set f9 {}
+	list [regexp -indices (1*)(2*)(3*)(4*)(5*)(6*)(7*)(8*)(9*) \
+		12223345556789999 \
+		foo f1 f2 f3 f4 f5 f6 f7 f8 f9] $foo $f1 $f2 $f3 $f4 $f5 \
+		$f6 $f7 $f8 $f9
+    }
+} {1 {0 16} {0 0} {1 3} {4 5} {6 6} {7 9} {10 10} {11 11} {12 12} {13 16}}
+test regexpComp-3.6 {getting substrings back from regexp} {
+    evalInProc {
+	set foo 2; set f2 2; set f3 2; set f4 2
+	list [regexp -indices (a)(b)? xay foo f2 f3 f4] $foo $f2 $f3 $f4
+    }
+} {1 {1 1} {1 1} {-1 -1} {-1 -1}}
+test regexpComp-3.7 {getting substrings back from regexp} {
+    evalInProc {
+	set foo 1; set f2 1; set f3 1; set f4 1
+	list [regexp -indices (a)(b)?(c) xacy foo f2 f3 f4] $foo $f2 $f3 $f4
+    }
+} {1 {1 2} {1 1} {-1 -1} {2 2}}
+
+test regexpComp-4.1 {-nocase option to regexp} {
+    evalInProc {
+	regexp -nocase foo abcFOo
+    }
+} 1
+test regexpComp-4.2 {-nocase option to regexp} {
+    evalInProc {
+	set f1 22
+	set f2 33
+	set f3 44
+	list [regexp -nocase {a(b*)([xy]*)z} aBbbxYXxxZ22 f1 f2 f3] $f1 $f2 $f3
+    }
+} {1 aBbbxYXxxZ Bbb xYXxx}
+test regexpComp-4.3 {-nocase option to regexp} {
+    evalInProc {
+	regexp -nocase FOo abcFOo
+    }
+} 1
+set ::x abcdefghijklmnopqrstuvwxyz1234567890
+set ::x $x$x$x$x$x$x$x$x$x$x$x$x
+test regexpComp-4.4 {case conversion in regexp} {
+    evalInProc {
+	list [regexp -nocase $::x $::x foo] $foo
+    }
+} "1 $x"
+catch {unset ::x}
+
+test regexpComp-5.1 {exercise cache of compiled expressions} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	regexp .*a bbba
+    }
+} 1
+test regexpComp-5.2 {exercise cache of compiled expressions} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	regexp .*b xxxb
+    }
+} 1
+test regexpComp-5.3 {exercise cache of compiled expressions} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	regexp .*c yyyc
+    }
+} 1
+test regexpComp-5.4 {exercise cache of compiled expressions} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	regexp .*d 1d
+    }
+} 1
+test regexpComp-5.5 {exercise cache of compiled expressions} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	regexp .*e xe
+    }
+} 1
+
+test regexpComp-6.1 {regexp errors} {
+    evalInProc {
+	list [catch {regexp a} msg] $msg
+    }
+} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+test regexpComp-6.2 {regexp errors} {
+    evalInProc {
+	list [catch {regexp -nocase a} msg] $msg
+    }
+} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}}
+test regexpComp-6.3 {regexp errors} {
+    evalInProc {
+	list [catch {regexp -gorp a} msg] $msg
+    }
+} {1 {bad switch "-gorp": must be -all, -about, -indices, -inline, -expanded, -line, -linestop, -lineanchor, -nocase, -start, or --}}
+test regexpComp-6.4 {regexp errors} {
+    evalInProc {
+	list [catch {regexp a( b} msg] $msg
+    }
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexpComp-6.5 {regexp errors} {
+    evalInProc {
+	list [catch {regexp a( b} msg] $msg
+    }
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexpComp-6.6 {regexp errors} {
+    evalInProc {
+	list [catch {regexp a a f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1} msg] $msg
+    }
+} {0 1}
+test regexpComp-6.7 {regexp errors} {
+    evalInProc {
+	list [catch {regexp (x)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) xyzzy} msg] $msg
+    }
+} {0 0}
+test regexpComp-6.8 {regexp errors} {
+    evalInProc {
+	catch {unset f1}
+	set f1 44
+	list [catch {regexp abc abc f1(f2)} msg] $msg
+    }
+} {1 {couldn't set variable "f1(f2)"}}
+test regexpComp-6.9 {regexp errors, -start bad int check} {
+    evalInProc {
+	list [catch {regexp -start bogus {^$} {}} msg] $msg
+    }
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+
+test regexpComp-7.1 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ xaxaaaxaa 111&222 foo] $foo
+    }
+} {1 xax111aaa222xaa}
+test regexpComp-7.2 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ aaaxaa &111 foo] $foo
+    }
+} {1 aaa111xaa}
+test regexpComp-7.3 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ xaxaaa 111& foo] $foo
+    }
+} {1 xax111aaa}
+test regexpComp-7.4 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ aaa 11&2&333 foo] $foo
+    }
+} {1 11aaa2aaa333}
+test regexpComp-7.5 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ xaxaaaxaa &2&333 foo] $foo
+    }
+} {1 xaxaaa2aaa333xaa}
+test regexpComp-7.6 {basic regsub operation} {
+    evalInProc {
+	list [regsub aa+ xaxaaaxaa 1&22& foo] $foo
+    }
+} {1 xax1aaa22aaaxaa}
+test regexpComp-7.7 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {1\122\1} foo] $foo
+    }
+} {1 xax1aa22aaxaa}
+test regexpComp-7.8 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {1\\\122\1} foo] $foo
+    }
+} "1 {xax1\\aa22aaxaa}"
+test regexpComp-7.9 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {1\\122\1} foo] $foo
+    }
+} "1 {xax1\\122aaxaa}"
+test regexpComp-7.10 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {1\\&\1} foo] $foo
+    }
+} "1 {xax1\\aaaaaxaa}"
+test regexpComp-7.11 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {1\&\1} foo] $foo
+    }
+} {1 xax1&aaxaa}
+test regexpComp-7.12 {basic regsub operation} {
+    evalInProc {
+	list [regsub a(a+) xaxaaaxaa {\1\1\1\1&&} foo] $foo
+    }
+} {1 xaxaaaaaaaaaaaaaaxaa}
+test regexpComp-7.13 {basic regsub operation} {
+    evalInProc {
+	set foo xxx
+	list [regsub abc xyz 111 foo] $foo
+    }
+} {0 xyz}
+test regexpComp-7.14 {basic regsub operation} {
+    evalInProc {
+	set foo xxx
+	list [regsub ^ xyz "111 " foo] $foo
+    }
+} {1 {111 xyz}}
+test regexpComp-7.15 {basic regsub operation} {
+    evalInProc {
+	set foo xxx
+	list [regsub -- -foo abc-foodef "111 " foo] $foo
+    }
+} {1 {abc111 def}}
+test regexpComp-7.16 {basic regsub operation} {
+    evalInProc {
+	set foo xxx
+	list [regsub x "" y foo] $foo
+    }
+} {0 {}}
+test regexpComp-7.17 {regsub utf compliance} {
+    evalInProc {
+	# if not UTF-8 aware, result is "0 1"
+	set foo "xyz555ijka\u4e4ebpqr"
+	regsub a\u4e4eb xyza\u4e4ebijka\u4e4ebpqr 555 bar
+	list [string compare $foo $bar] [regexp 4 $bar]
+    }
+} {0 0}
+
+test regexpComp-8.1 {case conversion in regsub} {
+    evalInProc {
+	list [regsub -nocase a(a+) xaAAaAAay & foo] $foo
+    }
+} {1 xaAAaAAay}
+test regexpComp-8.2 {case conversion in regsub} {
+    evalInProc {
+	list [regsub -nocase a(a+) xaAAaAAay & foo] $foo
+    }
+} {1 xaAAaAAay}
+test regexpComp-8.3 {case conversion in regsub} {
+    evalInProc {
+	set foo 123
+	list [regsub a(a+) xaAAaAAay & foo] $foo
+    }
+} {0 xaAAaAAay}
+test regexpComp-8.4 {case conversion in regsub} {
+    evalInProc {
+	set foo 123
+	list [regsub -nocase a CaDE b foo] $foo
+    }
+} {1 CbDE}
+test regexpComp-8.5 {case conversion in regsub} {
+    evalInProc {
+	set foo 123
+	list [regsub -nocase XYZ CxYzD b foo] $foo
+    }
+} {1 CbD}
+test regexpComp-8.6 {case conversion in regsub} {
+    evalInProc {
+	set x abcdefghijklmnopqrstuvwxyz1234567890
+	set x $x$x$x$x$x$x$x$x$x$x$x$x
+	set foo 123
+	list [regsub -nocase $x $x b foo] $foo
+    }
+} {1 b}
+
+test regexpComp-9.1 {-all option to regsub} {
+    evalInProc {
+	set foo 86
+	list [regsub -all x+ axxxbxxcxdx |&| foo] $foo
+    }
+} {4 a|xxx|b|xx|c|x|d|x|}
+test regexpComp-9.2 {-all option to regsub} {
+    evalInProc {
+	set foo 86
+	list [regsub -nocase -all x+ aXxXbxxcXdx |&| foo] $foo
+    }
+} {4 a|XxX|b|xx|c|X|d|x|}
+test regexpComp-9.3 {-all option to regsub} {
+    evalInProc {
+	set foo 86
+	list [regsub x+ axxxbxxcxdx |&| foo] $foo
+    }
+} {1 a|xxx|bxxcxdx}
+test regexpComp-9.4 {-all option to regsub} {
+    evalInProc {
+	set foo 86
+	list [regsub -all bc axxxbxxcxdx |&| foo] $foo
+    }
+} {0 axxxbxxcxdx}
+test regexpComp-9.5 {-all option to regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -all node "node node more" yy foo] $foo
+    }
+} {2 {yy yy more}}
+test regexpComp-9.6 {-all option to regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -all ^ xxx 123 foo] $foo
+    }
+} {1 123xxx}
+
+test regexpComp-10.1 {expanded syntax in regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -expanded ". \#comment\n  . \#comment2" abc def foo] $foo
+    }
+} {1 defc}
+test regexpComp-10.2 {newline sensitivity in regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -line {^a.*b$} "dabc\naxyb\n" 123 foo] $foo
+    }
+} "1 {dabc\n123\n}"
+test regexpComp-10.3 {newline sensitivity in regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -line {^a.*b$} "dabc\naxyb\nxb" 123 foo] $foo
+    }
+} "1 {dabc\n123\nxb}"
+test regexpComp-10.4 {partial newline sensitivity in regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -lineanchor {^a.*b$} "da\naxyb\nxb" 123 foo] $foo
+    }
+} "1 {da\n123}"
+test regexpComp-10.5 {inverse partial newline sensitivity in regsub} {
+    evalInProc {
+	set foo xxx
+	list [regsub -linestop {a.*b} "da\nbaxyb\nxb" 123 foo] $foo
+    }
+} "1 {da\nb123\nxb}"
+
+test regexpComp-11.1 {regsub errors} {
+    evalInProc {
+	list [catch {regsub a b} msg] $msg
+    }
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexpComp-11.2 {regsub errors} {
+    evalInProc {
+	list [catch {regsub -nocase a b} msg] $msg
+    }
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexpComp-11.3 {regsub errors} {
+    evalInProc {
+	list [catch {regsub -nocase -all a b} msg] $msg
+    }
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexpComp-11.4 {regsub errors} {
+    evalInProc {
+	list [catch {regsub a b c d e f} msg] $msg
+    }
+} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}}
+test regexpComp-11.5 {regsub errors} {
+    evalInProc {
+	list [catch {regsub -gorp a b c} msg] $msg
+    }
+} {1 {bad switch "-gorp": must be -all, -nocase, -expanded, -line, -linestop, -lineanchor, -start, or --}}
+test regexpComp-11.6 {regsub errors} {
+    evalInProc {
+	list [catch {regsub -nocase a( b c d} msg] $msg
+    }
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexpComp-11.7 {regsub errors} {
+    evalInProc {
+	catch {unset f1}
+	set f1 44
+	list [catch {regsub -nocase aaa aaa xxx f1(f2)} msg] $msg
+    }
+} {1 {couldn't set variable "f1(f2)"}}
+test regexpComp-11.8 {regsub errors, -start bad int check} {
+    evalInProc {
+	list [catch {regsub -start bogus pattern string rep var} msg] $msg
+    }
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
+
+# This test crashes on the Mac unless you increase the Stack Space to about 1
+# Meg.  This is probably bigger than most users want... 
+# 8.2.3 regexp reduced stack space requirements, but this should be
+# tested again
+test regexpComp-12.1 {Tcl_RegExpExec: large number of subexpressions} {macCrash} {
+    evalInProc {
+	list [regexp (.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) abcdefghijklmnopqrstuvwxyz all a b c d e f g h i j k l m n o p q r s t u v w x y z] $all $a $b $c $d $e $f $g $h $i $j $k $l $m $n $o $p $q $r $s $t $u $v $w $x $y $z
+    }
+} {1 abcdefghijklmnopqrstuvwxyz a b c d e f g h i j k l m n o p q r s t u v w x y z}
+
+test regexpComp-13.1 {regsub of a very large string} {
+    # This test is designed to stress the memory subsystem in order
+    # to catch Bug #933.  It only fails if the Tcl memory allocator
+    # is in use.
+
+    set line {BEGIN_TABLE ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; END_TABLE}
+    set filedata [string repeat $line 200]
+    for {set i 1} {$i<10} {incr i} {
+	regsub -all "BEGIN_TABLE " $filedata "" newfiledata
+    }
+    set x done
+} {done}
+
+test regexpComp-14.1 {CompileRegexp: regexp cache} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	set x .
+	append x *a
+	regexp $x bbba
+    }
+} 1
+test regexpComp-14.2 {CompileRegexp: regexp cache, different flags} {
+    evalInProc {
+	regexp .*a b
+	regexp .*b c
+	regexp .*c d
+	regexp .*d e
+	regexp .*e f
+	set x .
+	append x *a
+	regexp -nocase $x bbba
+    }
+} 1
+
+testConstraint exec [llength [info commands exec]]
+test regexpComp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints {
+	exec
+} -setup {
+    set junk [makeFile {puts [regexp {} foo]} junk.tcl]
+} -body {
+    exec [interpreter] $junk
+} -cleanup {
+    removeFile junk.tcl
+} -result 1
+
+test regexpComp-15.1 {regexp -start} {
+    catch {unset x}
+    list [regexp -start -10 {\d} 1abc2de3 x] $x
+} {1 1}
+test regexpComp-15.2 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 2 {\d} 1abc2de3 x] $x
+} {1 2}
+test regexpComp-15.3 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 4 {\d} 1abc2de3 x] $x
+} {1 2}
+test regexpComp-15.4 {regexp -start} {
+    catch {unset x}
+    list [regexp -start 5 {\d} 1abc2de3 x] $x
+} {1 3}
+test regexpComp-15.5 {regexp -start, over end of string} {
+    catch {unset x}
+    list [regexp -start [string length 1abc2de3] {\d} 1abc2de3 x] [info exists x]
+} {0 0}
+test regexpComp-15.6 {regexp -start, loss of ^$ behavior} {
+    list [regexp -start 2 {^$} {}]
+} {0}
+
+test regexpComp-16.1 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start 2 {\d} a1b2c3d4e5 {/&} x] $x
+} {4 a1b/2c/3d/4e/5}
+test regexpComp-16.2 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start -25 {z} hello {/&} x] $x
+} {0 hello}
+test regexpComp-16.3 {regsub -start} {
+    catch {unset x}
+    list [regsub -all -start 3 {z} hello {/&} x] $x
+} {0 hello}
+test regexpComp-16.4 {regsub -start, \A behavior} {
+    set out {}
+    lappend out [regsub -start 0 -all {\A(\w)} {abcde} {/\1} x] $x
+    lappend out [regsub -start 2 -all {\A(\w)} {abcde} {/\1} x] $x
+} {5 /a/b/c/d/e 3 ab/c/d/e}
+
+test regexpComp-17.1 {regexp -inline} {
+    regexp -inline b ababa
+} {b}
+test regexpComp-17.2 {regexp -inline} {
+    regexp -inline (b) ababa
+} {b b}
+test regexpComp-17.3 {regexp -inline -indices} {
+    regexp -inline -indices (b) ababa
+} {{1 1} {1 1}}
+test regexpComp-17.4 {regexp -inline} {
+    regexp -inline {\w(\d+)\w} "   hello 23 there456def "
+} {e456d 456}
+test regexpComp-17.5 {regexp -inline no matches} {
+    regexp -inline {\w(\d+)\w} ""
+} {}
+test regexpComp-17.6 {regexp -inline no matches} {
+    regexp -inline hello goodbye
+} {}
+test regexpComp-17.7 {regexp -inline, no matchvars allowed} {
+    list [catch {regexp -inline b abc match} msg] $msg
+} {1 {regexp match variables not allowed when using -inline}}
+
+test regexpComp-18.1 {regexp -all} {
+    regexp -all b bbbbb
+} {5}
+test regexpComp-18.2 {regexp -all} {
+    regexp -all b abababbabaaaaaaaaaab
+} {6}
+test regexpComp-18.3 {regexp -all -inline} {
+    regexp -all -inline b abababbabaaaaaaaaaab
+} {b b b b b b}
+test regexpComp-18.4 {regexp -all -inline} {
+    regexp -all -inline {\w(\w)} abcdefg
+} {ab b cd d ef f}
+test regexpComp-18.5 {regexp -all -inline} {
+    regexp -all -inline {\w(\w)$} abcdefg
+} {fg g}
+test regexpComp-18.6 {regexp -all -inline} {
+    regexp -all -inline {\d+} 10:20:30:40
+} {10 20 30 40}
+test regexpComp-18.7 {regexp -all -inline} {
+    list [catch {regexp -all -inline b abc match} msg] $msg
+} {1 {regexp match variables not allowed when using -inline}}
+test regexpComp-18.8 {regexp -all} {
+    # This should not cause an infinite loop
+    regexp -all -inline {a*} a
+} {a}
+test regexpComp-18.9 {regexp -all} {
+    # Yes, the expected result is {a {}}.  Here's why:
+    # Start at index 0; a* matches the "a" there then stops.
+    # Go to index 1; a* matches the lambda (or {}) there then stops.  Recall
+    #   that a* matches zero or more "a"'s; thus it matches the string "b", as
+    #   there are zero or more "a"'s there.
+    # Go to index 2; this is past the end of the string, so stop.
+    regexp -all -inline {a*} ab
+} {a {}}
+test regexpComp-18.10 {regexp -all} {
+    # Yes, the expected result is {a {} a}.  Here's why:
+    # Start at index 0; a* matches the "a" there then stops.
+    # Go to index 1; a* matches the lambda (or {}) there then stops.   Recall
+    #   that a* matches zero or more "a"'s; thus it matches the string "b", as
+    #   there are zero or more "a"'s there.
+    # Go to index 2; a* matches the "a" there then stops.
+    # Go to index 3; this is past the end of the string, so stop.
+    regexp -all -inline {a*} aba
+} {a {} a}
+test regexpComp-18.11 {regexp -all} {
+    evalInProc {
+	regexp -all -inline {^a} aaaa
+    }
+} {a}
+test regexpComp-18.12 {regexp -all -inline -indices} {
+    evalInProc {
+	regexp -all -inline -indices a(b(c)d|e(f)g)h abcdhaefgh
+    }
+} {{0 4} {1 3} {2 2} {-1 -1} {5 9} {6 8} {-1 -1} {7 7}}
+
+test regexpComp-19.1 {regsub null replacement} {
+    evalInProc {
+	regsub -all {@} {@hel@lo@} "\0a\0" result
+	list $result [string length $result]
+    }
+} "\0a\0hel\0a\0lo\0a\0 14"
+
+test regexpComp-20.1 {regsub shared object shimmering} {
+    evalInProc {
+	# Bug #461322
+	set a abcdefghijklmnopqurstuvwxyz 
+	set b $a 
+	set c abcdefghijklmnopqurstuvwxyz0123456789 
+	regsub $a $c $b d 
+	list $d [string length $d] [string bytelength $d]
+    }
+} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37]
+test regexpComp-20.2 {regsub shared object shimmering with -about} {
+    evalInProc {
+	eval regexp -about abc
+    }
+} {0 {}}
+
+test regexpComp-21.1 {regexp command compiling tests} {
+    evalInProc {
+	regexp foo bar
+    }
+} 0
+test regexpComp-21.2 {regexp command compiling tests} {
+    evalInProc {
+	regexp {^foo$} dogfood
+    }
+} 0
+test regexpComp-21.3 {regexp command compiling tests} {
+    evalInProc {
+	set a foo
+	regexp {^foo$} $a
+    }
+} 1
+test regexpComp-21.4 {regexp command compiling tests} {
+    evalInProc {
+	regexp foo dogfood
+    }
+} 1
+test regexpComp-21.5 {regexp command compiling tests} {
+    evalInProc {
+	regexp -nocase FOO dogfod
+    }
+} 0
+test regexpComp-21.6 {regexp command compiling tests} {
+    evalInProc {
+	regexp -n foo dogfoOd
+    }
+} 1
+test regexpComp-21.7 {regexp command compiling tests} {
+    evalInProc {
+	regexp -no -- FoO dogfood
+    }
+} 1
+test regexpComp-21.8 {regexp command compiling tests} {
+    evalInProc {
+	regexp -- foo dogfod
+    }
+} 0
+test regexpComp-21.9 {regexp command compiling tests} {
+    evalInProc {
+	list [catch {regexp -- -nocase foo dogfod} msg] $msg
+    }
+} {0 0}
+test regexpComp-21.10 {regexp command compiling tests} {
+    evalInProc {
+	list [regsub -all "" foo bar str] $str
+    }
+} {3 barfbarobaro}
+test regexpComp-21.11 {regexp command compiling tests} {
+    evalInProc {
+	list [regsub -all "" "" bar str] $str
+    }
+} {0 {}}
+
+test regexpComp-22.0.1 {Bug 1810038} {
+    evalInProc {
+	regexp ($|^X)* {}
+    }
+} 1
+
+test regexpComp-22.0.2 {regexp compile and backrefs, Bug 1857126} {
+    evalInProc {
+	regexp -- {([bc])\1} bb
+    }
+} 1
+
+set i 0
+foreach {str exp result} {
+    foo		^foo		1
+    foobar	^foobar$	1
+    foobar	bar$		1
+    foobar	^$		0
+    ""		^$		1
+    anything	$		1
+    anything	^.*$		1
+    anything	^.*a$		0
+    anything	^.*a.*$		1
+    anything	^.*.*$		1
+    anything	^.*..*$		1
+    anything	^.*b$		0
+    anything	^a.*$		1
+} {
+    test regexpComp-22.[incr i] {regexp command compiling tests} \
+	     [subst {evalInProc {set a "$str"; regexp {$exp} \$a}}] $result
+}
+
+set i 0
+foreach {str exp result} {
+    foo		^foo		1
+    foobar	^foobar$	1
+    foobar	bar$		1
+    foobar	^$		0
+    ""		^$		1
+    anything	$		1
+    anything	^.*$		1
+    anything	^.*a$		0
+    anything	^.*a.*$		1
+    anything	^.*.*$		1
+    anything	^.*..*$		1
+    anything	^.*b$		0
+    anything	^a.*$		1
+} {
+    test regexpComp-23.[incr i] {regexp command compiling tests INST_REGEXP} \
+	[subst {evalInProc {set a "$str"; set re "$exp"; regexp \$re \$a}}] $result
+}
+
+test regexpComp-24.1 {regexp command compiling tests} {
+    evalInProc {
+	set re foo
+	regexp -nocase $re bar
+    }
+} 0
+test regexpComp-24.2 {regexp command compiling tests} {
+    evalInProc {
+	set re {^foo$}
+	regexp $re dogfood
+    }
+} 0
+test regexpComp-24.3 {regexp command compiling tests} {
+    evalInProc {
+	set a foo
+	set re {^foo$}
+	regexp $re $a
+    }
+} 1
+test regexpComp-24.4 {regexp command compiling tests} {
+    evalInProc {
+	set re foo
+	regexp $re dogfood
+    }
+} 1
+test regexpComp-24.5 {regexp command compiling tests} {
+    evalInProc {
+	set re FOO
+	regexp -nocase $re dogfod
+    }
+} 0
+test regexpComp-24.6 {regexp command compiling tests} {
+    evalInProc {
+	set re foo
+	regexp -n $re dogfoOd
+    }
+} 1
+test regexpComp-24.7 {regexp command compiling tests} {
+    evalInProc {
+	set re FoO
+	regexp -no -- $re dogfood
+    }
+} 1
+test regexpComp-24.8 {regexp command compiling tests} {
+    evalInProc {
+	set re foo
+	regexp -- $re dogfod
+    }
+} 0
+test regexpComp-24.9 {regexp command compiling tests} {
+    evalInProc {
+	set re "("
+	list [catch {regexp -- $re dogfod} msg] $msg
+    }
+} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
+test regexpComp-24.10 {regexp command compiling tests} {
+    # Bug 1902436 - last * escaped
+    evalInProc {
+	set text {this is *bold* !}
+	set re {\*bold\*}
+	regexp -- $re $text
+    }
+} 1
+test regexpComp-24.11 {regexp command compiling tests} {
+    # Bug 1902436 - last * escaped
+    evalInProc {
+	set text {this is *bold* !}
+	set re {\*bold\*.*!}
+	regexp -- $re $text
+    }
+} 1
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/registry.test
===================================================================
--- /tcl8.5.2/tests/registry.test	(revision 25)
+++ /tcl8.5.2/tests/registry.test	(revision 25)
@@ -0,0 +1,622 @@
+# registry.test --
+#
+# This file contains a collection of tests for the registry command.
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# In order for these tests to run, the registry package must be on the
+# auto_path or the registry package must have been loaded already.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.  All rights reserved.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# RCS: @(#) $Id: registry.test,v 1.21 2007/04/20 13:39:04 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint reg 0
+if {[testConstraint win]} {
+    catch {
+	# Is the registry extension already static to this shell?
+	if [catch {load {} Registry; set ::reglib {}}] {
+	    # try the location given to use on the commandline to tcltest
+	    ::tcltest::loadTestedCommands
+	    load $::reglib Registry
+	}
+	testConstraint reg 1
+    }
+}
+
+# determine the current locale
+testConstraint english [expr {
+    [llength [info commands testlocale]]
+    && [string match "English*" [testlocale all ""]]
+}]
+
+test registry-1.1 {argument parsing for registry command} {win reg} {
+    list [catch {registry} msg] $msg
+} {1 {wrong # args: should be "registry option ?arg arg ...?"}}
+test registry-1.2 {argument parsing for registry command} {win reg} {
+    list [catch {registry foo} msg] $msg
+} {1 {bad option "foo": must be broadcast, delete, get, keys, set, type, or values}}
+
+test registry-1.3 {argument parsing for registry command} {win reg} {
+    list [catch {registry d} msg] $msg
+} {1 {wrong # args: should be "registry delete keyName ?valueName?"}}
+test registry-1.4 {argument parsing for registry command} {win reg} {
+    list [catch {registry delete} msg] $msg
+} {1 {wrong # args: should be "registry delete keyName ?valueName?"}}
+test registry-1.5 {argument parsing for registry command} {win reg} {
+    list [catch {registry delete foo bar baz} msg] $msg
+} {1 {wrong # args: should be "registry delete keyName ?valueName?"}}
+
+test registry-1.6 {argument parsing for registry command} {win reg} {
+    list [catch {registry g} msg] $msg
+} {1 {wrong # args: should be "registry get keyName valueName"}}
+test registry-1.7 {argument parsing for registry command} {win reg} {
+    list [catch {registry get} msg] $msg
+} {1 {wrong # args: should be "registry get keyName valueName"}}
+test registry-1.8 {argument parsing for registry command} {win reg} {
+    list [catch {registry get foo} msg] $msg
+} {1 {wrong # args: should be "registry get keyName valueName"}}
+test registry-1.9 {argument parsing for registry command} {win reg} {
+    list [catch {registry get foo bar baz} msg] $msg
+} {1 {wrong # args: should be "registry get keyName valueName"}}
+
+test registry-1.10 {argument parsing for registry command} {win reg} {
+    list [catch {registry k} msg] $msg
+} {1 {wrong # args: should be "registry keys keyName ?pattern?"}}
+test registry-1.11 {argument parsing for registry command} {win reg} {
+    list [catch {registry keys} msg] $msg
+} {1 {wrong # args: should be "registry keys keyName ?pattern?"}}
+test registry-1.12 {argument parsing for registry command} {win reg} {
+    list [catch {registry keys foo bar baz} msg] $msg
+} {1 {wrong # args: should be "registry keys keyName ?pattern?"}}
+
+test registry-1.13 {argument parsing for registry command} {win reg} {
+    list [catch {registry s} msg] $msg
+} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
+test registry-1.14 {argument parsing for registry command} {win reg} {
+    list [catch {registry set} msg] $msg
+} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
+test registry-1.15 {argument parsing for registry command} {win reg} {
+    list [catch {registry set foo bar} msg] $msg
+} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
+test registry-1.16 {argument parsing for registry command} {win reg} {
+    list [catch {registry set foo bar baz blat gorp} msg] $msg
+} {1 {wrong # args: should be "registry set keyName ?valueName data ?type??"}}
+
+test registry-1.17 {argument parsing for registry command} {win reg} {
+    list [catch {registry t} msg] $msg
+} {1 {wrong # args: should be "registry type keyName valueName"}}
+test registry-1.18 {argument parsing for registry command} {win reg} {
+    list [catch {registry type} msg] $msg
+} {1 {wrong # args: should be "registry type keyName valueName"}}
+test registry-1.19 {argument parsing for registry command} {win reg} {
+    list [catch {registry type foo} msg] $msg
+} {1 {wrong # args: should be "registry type keyName valueName"}}
+test registry-1.20 {argument parsing for registry command} {win reg} {
+    list [catch {registry type foo bar baz} msg] $msg
+} {1 {wrong # args: should be "registry type keyName valueName"}}
+
+test registry-1.21 {argument parsing for registry command} {win reg} {
+    list [catch {registry v} msg] $msg
+} {1 {wrong # args: should be "registry values keyName ?pattern?"}}
+test registry-1.22 {argument parsing for registry command} {win reg} {
+    list [catch {registry values} msg] $msg
+} {1 {wrong # args: should be "registry values keyName ?pattern?"}}
+test registry-1.23 {argument parsing for registry command} {win reg} {
+    list [catch {registry values foo bar baz} msg] $msg
+} {1 {wrong # args: should be "registry values keyName ?pattern?"}}
+
+test registry-2.1 {DeleteKey: bad key} {win reg} {
+    list [catch {registry delete foo} msg] $msg
+} {1 {bad root name "foo": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
+test registry-2.2 {DeleteKey: bad key} {win reg} {
+    list [catch {registry delete HKEY_CLASSES_ROOT} msg] $msg
+} {1 {bad key: cannot delete root keys}}
+test registry-2.3 {DeleteKey: bad key} {win reg} {
+    list [catch {registry delete HKEY_CLASSES_ROOT\\} msg] $msg
+} {1 {bad key: cannot delete root keys}}
+test registry-2.4 {DeleteKey: subkey at root level} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry keys HKEY_CLASSES_ROOT TclFoobar
+} {}
+test registry-2.5 {DeleteKey: subkey below root level} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar\\test
+    set result [registry keys HKEY_CLASSES_ROOT TclFoobar\\test]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+test registry-2.6 {DeleteKey: recursive delete} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test2\\test3
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result [registry keys HKEY_CLASSES_ROOT TclFoobar]
+    set result
+} {}
+test registry-2.7 {DeleteKey: trailing backslashes} {win reg english} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz
+    list [catch {registry delete HKEY_CLASSES_ROOT\\TclFoobar\\} msg] $msg
+} {1 {unable to delete key: The configuration registry key is invalid.}}
+test registry-2.8 {DeleteKey: failure} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+} {}
+test registry-2.9 {DeleteKey: unicode} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test\u00c7bar\\a
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test\u00c7bar\\b
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar\\test\u00c7bar
+    set result [registry keys HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+
+test registry-3.1 {DeleteValue} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz test1 blort
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz test2 blat
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar\\baz test1
+    set result [registry values HKEY_CLASSES_ROOT\\TclFoobar\\baz]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} test2
+test registry-3.2 {DeleteValue: bad key} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry delete HKEY_CLASSES_ROOT\\TclFoobar test} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-3.3 {DeleteValue: bad value} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz test2 blort
+    set result [list [catch {registry delete HKEY_CLASSES_ROOT\\TclFoobar test1} msg] $msg]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {1 {unable to delete value "test1" from key "HKEY_CLASSES_ROOT\TclFoobar": The system cannot find the file specified.}}
+test registry-3.4 {DeleteValue: Unicode} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\\u00c7baz \u00c7test1 blort
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\\u00c7baz test2 blat
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar\\\u00c7baz \u00c7test1
+    set result [registry values HKEY_CLASSES_ROOT\\TclFoobar\\\u00c7baz]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} test2
+
+test registry-4.1 {GetKeyNames: bad key} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry keys HKEY_CLASSES_ROOT\\TclFoobar} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-4.2 {GetKeyNames} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz
+    set result [registry keys HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {baz}
+test registry-4.3 {GetKeyNames: remote key} {win reg nonPortable english} {
+    set hostname [info hostname]
+    registry set \\\\$hostname\\HKEY_CLASSES_ROOT\\TclFoobar\\baz
+    set result [registry keys \\\\gaspode\\HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete \\\\$hostname\\HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {baz}
+test registry-4.4 {GetKeyNames: empty key} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    set result [registry keys HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+test registry-4.5 {GetKeyNames: patterns} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\blat
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\foo
+    set result [lsort [registry keys HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {baz blat}
+test registry-4.6 {GetKeyNames: names with spaces} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz\ bar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\blat
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\foo
+    set result [lsort [registry keys HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {{baz bar} blat}
+test registry-4.7 {GetKeyNames: Unicode} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz\u00c7bar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\blat
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\foo
+    set result [lsort [registry keys HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} "baz\u00c7bar blat"
+test registry-4.8 {GetKeyNames: Unicode} {win reg nt} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz\u30b7bar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\blat
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\foo
+    set result [lsort [registry keys HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} "baz\u30b7bar blat"
+test registry-4.9 {GetKeyNames: very long key [Bug 1682211]} {*}{
+    -constraints {win reg}
+    -setup {
+	registry set HKEY_CLASSES_ROOT\\TclFoobar\\a
+	registry set HKEY_CLASSES_ROOT\\TclFoobar\\b[string repeat x 254]
+	registry set HKEY_CLASSES_ROOT\\TclFoobar\\c
+    }
+    -body {
+	lsort [registry keys HKEY_CLASSES_ROOT\\TclFoobar]
+    }
+    -cleanup {
+	registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    }} \
+    -result [list a b[string repeat x 254] c]
+
+test registry-5.1 {GetType} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry type HKEY_CLASSES_ROOT\\TclFoobar val1} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-5.2 {GetType} {win reg english} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry type HKEY_CLASSES_ROOT\\TclFoobar val1} msg] $msg
+} {1 {unable to get type of value "val1" from key "HKEY_CLASSES_ROOT\TclFoobar": The system cannot find the file specified.}}
+test registry-5.3 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar none
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} none
+test registry-5.4 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} sz
+test registry-5.5 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar sz
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} sz
+test registry-5.6 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar expand_sz
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} expand_sz
+test registry-5.7 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 binary
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} binary
+test registry-5.8 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 dword
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} dword
+test registry-5.9 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 dword_big_endian
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} dword_big_endian
+test registry-5.10 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 link
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} link
+test registry-5.11 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar multi_sz
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} multi_sz
+test registry-5.12 {GetType} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 resource_list
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} resource_list
+test registry-5.13 {GetType: unknown types} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 24
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 24
+test registry-5.14 {GetType: Unicode} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar va\u00c7l1 1 24
+    set result [registry type HKEY_CLASSES_ROOT\\TclFoobar va\u00c7l1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 24
+
+test registry-6.1 {GetValue} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry get HKEY_CLASSES_ROOT\\TclFoobar val1} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-6.2 {GetValue} {win reg english} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry get HKEY_CLASSES_ROOT\\TclFoobar val1} msg] $msg
+} {1 {unable to get value "val1" from key "HKEY_CLASSES_ROOT\TclFoobar": The system cannot find the file specified.}}
+test registry-6.3 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar none
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.4 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.5 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.6 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar expand_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.7 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 binary
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 1
+test registry-6.8 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 0x20 dword
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 32
+test registry-6.9 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 0x20 dword_big_endian
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 32
+test registry-6.10 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 link
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 1
+test registry-6.11 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 foobar multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.12 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {foo\ bar baz} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {{foo bar} baz}
+test registry-6.13 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+test registry-6.14 {GetValue: truncation of multivalues with null elements} \
+	{win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {a {} b} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} a
+test registry-6.15 {GetValue} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 resource_list
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 1
+test registry-6.16 {GetValue: unknown types} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 1 24
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} 1
+test registry-6.17 {GetValue: Unicode value names} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val\u00c71 foobar multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val\u00c71]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} foobar
+test registry-6.18 {GetValue: values with Unicode strings} {win reg nt} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {foo ba\u30b7r baz} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} "foo ba\u30b7r baz"
+test registry-6.19 {GetValue: values with Unicode strings} {win reg english} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {foo ba\u00c7r baz} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} "foo ba\u00c7r baz"
+test registry-6.20 {GetValue: values with Unicode strings with embedded nulls} {win reg} {
+    registry set HKEY_CLASSES_ROOT\\TclFoobar val1 {foo ba\u0000r baz} multi_sz
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar val1]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} "foo ba r baz"
+
+test registry-7.1 {GetValueNames: bad key} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry values HKEY_CLASSES_ROOT\\TclFoobar} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+test registry-7.2 {GetValueNames} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar baz foobar
+    set result [registry values HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} baz
+test registry-7.3 {GetValueNames} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar baz foobar1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar blat foobar2
+    registry set HKEY_CLASSES_ROOT\\TclFoobar {} foobar3
+    set result [lsort [registry values HKEY_CLASSES_ROOT\\TclFoobar]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {{} baz blat}
+test registry-7.4 {GetValueNames: remote key} {win reg nonPortable english} {
+    set hostname [info hostname]
+    registry set \\\\$hostname\\HKEY_CLASSES_ROOT\\TclFoobar baz blat
+    set result [registry values \\\\$hostname\\HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete \\\\$hostname\\HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} baz
+test registry-7.5 {GetValueNames: empty key} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    set result [registry values HKEY_CLASSES_ROOT\\TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+test registry-7.6 {GetValueNames: patterns} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar baz foobar1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar blat foobar2
+    registry set HKEY_CLASSES_ROOT\\TclFoobar foo foobar3
+    set result [lsort [registry values HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {baz blat}
+test registry-7.7 {GetValueNames: names with spaces} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar baz\ bar foobar1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar blat foobar2
+    registry set HKEY_CLASSES_ROOT\\TclFoobar foo foobar3
+    set result [lsort [registry values HKEY_CLASSES_ROOT\\TclFoobar b*]]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {{baz bar} blat}
+
+test registry-8.1 {OpenSubKey} {win reg nonPortable english} {
+    # This test will only succeed if the current user does not have registry
+    # access on the specified machine.
+    list [catch {registry keys {\\mom\HKEY_LOCAL_MACHINE}} msg] $msg
+} {1 {unable to open key: Access is denied.}}
+test registry-8.2 {OpenSubKey} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar
+    set result [registry keys HKEY_CLASSES_ROOT TclFoobar]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} TclFoobar
+test registry-8.3 {OpenSubKey} {win reg english} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    list [catch {registry keys HKEY_CLASSES_ROOT\\TclFoobar} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+
+test registry-9.1 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values \\} msg] $msg
+} "1 {bad key \"\\\": must start with a valid root}"
+test registry-9.2 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values \\foobar} msg] $msg
+} {1 {bad key "\foobar": must start with a valid root}}
+test registry-9.3 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values \\\\} msg] $msg
+} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
+test registry-9.4 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values \\\\\\} msg] $msg
+} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
+test registry-9.5 {ParseKeyName: bad keys} {win reg english nt} {
+    list [catch {registry values \\\\\\HKEY_CLASSES_ROOT} msg] $msg
+} {1 {unable to open key: The network address is invalid.}}
+test registry-9.6 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values \\\\gaspode} msg] $msg
+} {1 {bad root name "": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
+test registry-9.7 {ParseKeyName: bad keys} {win reg} {
+    list [catch {registry values foobar} msg] $msg
+} {1 {bad root name "foobar": must be HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, or HKEY_DYN_DATA}}
+test registry-9.8 {ParseKeyName: null keys} {win reg} {
+    list [catch {registry delete HKEY_CLASSES_ROOT\\} msg] $msg
+} {1 {bad key: cannot delete root keys}}
+test registry-9.9 {ParseKeyName: null keys} {win reg english} {
+    list [catch {registry keys HKEY_CLASSES_ROOT\\TclFoobar\\baz} msg] $msg
+} {1 {unable to open key: The system cannot find the file specified.}}
+
+test registry-10.1 {RecursiveDeleteKey} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test2\\test3
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result [registry keys HKEY_CLASSES_ROOT TclFoobar]
+    set result
+} {}
+test registry-10.2 {RecursiveDeleteKey} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test1
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\test2\\test3
+    set result [registry delete HKEY_CLASSES_ROOT\\TclFoobar\\test2\\test4]
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    set result
+} {}
+
+test registry-11.1 {SetValue: recursive creation} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz blat foobar
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar\\baz blat]
+} foobar
+test registry-11.2 {SetValue: modification} {win reg} {
+    registry delete HKEY_CLASSES_ROOT\\TclFoobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz blat foobar
+    registry set HKEY_CLASSES_ROOT\\TclFoobar\\baz blat frob
+    set result [registry get HKEY_CLASSES_ROOT\\TclFoobar\\baz blat]
+} frob
+test registry-11.3 {SetValue: failure} {win reg nonPortable english} {
+    # This test will only succeed if the current user does not have registry
+    # access on the specified machine.
+    list [catch {registry set {\\mom\HKEY_CLASSES_ROOT\TclFoobar} bar foobar} msg] $msg
+} {1 {unable to open key: Access is denied.}}
+
+test registry-12.1 {BroadcastValue} {win reg} {
+    list [catch {registry broadcast} msg] $msg
+} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
+test registry-12.2 {BroadcastValue} {win reg} {
+    list [catch {registry broadcast "" -time} msg] $msg
+} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
+test registry-12.3 {BroadcastValue} {win reg} {
+    list [catch {registry broadcast "" - 500} msg] $msg
+} {1 {wrong # args: should be "registry broadcast keyName ?-timeout millisecs?"}}
+test registry-12.4 {BroadcastValue} {win reg} {
+    list [catch {registry broadcast {Environment}} msg] $msg
+} {0 {1 0}}
+test registry-12.5 {BroadcastValue} {win reg} {
+    list [catch {registry b {}} msg] $msg
+} {0 {1 0}}
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# tcl-indent-level: 4
+# fill-column: 78
+# End:
Index: /tcl8.5.2/tests/remote.tcl
===================================================================
--- /tcl8.5.2/tests/remote.tcl	(revision 25)
+++ /tcl8.5.2/tests/remote.tcl	(revision 25)
@@ -0,0 +1,172 @@
+# This file contains Tcl code to implement a remote server that can be
+# used during testing of Tcl socket code. This server is used by some
+# of the tests in socket.test.
+#
+# Source this file in the remote server you are using to test Tcl against.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: remote.tcl,v 1.3 1999/04/16 00:47:33 stanton Exp $
+
+# Initialize message delimitor
+
+# Initialize command array
+catch {unset command}
+set command(0) ""
+set callerSocket ""
+
+# Detect whether we should print out connection messages etc.
+if {![info exists VERBOSE]} {
+    set VERBOSE 0
+}
+
+proc __doCommands__ {l s} {
+    global callerSocket VERBOSE
+
+    if {$VERBOSE} {
+	puts "--- Server executing the following for socket $s:"
+	puts $l
+	puts "---"
+    }
+    set callerSocket $s
+    if {[catch {uplevel #0 $l} msg]} {
+	list error $msg
+    } else {
+	list success $msg
+    }
+}
+
+proc __readAndExecute__ {s} {
+    global command VERBOSE
+
+    set l [gets $s]
+    if {[string compare $l "--Marker--Marker--Marker--"] == 0} {
+	if {[info exists command($s)]} {
+	    puts $s [list error incomplete_command]
+	}
+	puts $s "--Marker--Marker--Marker--"
+	return
+    }
+    if {[string compare $l ""] == 0} {
+	if {[eof $s]} {
+	    if {$VERBOSE} {
+		puts "Server closing $s, eof from client"
+	    }
+	    close $s
+	}
+	return
+    }
+    append command($s) $l "\n"
+    if {[info complete $command($s)]} {
+	set cmds $command($s)
+	unset command($s)
+	puts $s [__doCommands__ $cmds $s]
+    }
+    if {[eof $s]} {
+	if {$VERBOSE} {
+	    puts "Server closing $s, eof from client"
+	}
+	close $s
+    }
+}
+
+proc __accept__ {s a p} {
+    global VERBOSE
+
+    if {$VERBOSE} {
+	puts "Server accepts new connection from $a:$p on $s"
+    }
+    fileevent $s readable [list __readAndExecute__ $s]
+    fconfigure $s -buffering line -translation crlf
+}
+
+set serverIsSilent 0
+for {set i 0} {$i < $argc} {incr i} {
+    if {[string compare -serverIsSilent [lindex $argv $i]] == 0} {
+	set serverIsSilent 1
+	break
+    }
+}
+if {![info exists serverPort]} {
+    if {[info exists env(serverPort)]} {
+	set serverPort $env(serverPort)
+    }
+}
+if {![info exists serverPort]} {
+    for {set i 0} {$i < $argc} {incr i} {
+	if {[string compare -port [lindex $argv $i]] == 0} {
+	    if {$i < [expr $argc - 1]} {
+		set serverPort [lindex $argv [expr $i + 1]]
+	    }
+	    break
+	}
+    }
+}
+if {![info exists serverPort]} {
+    set serverPort 2048
+}
+
+if {![info exists serverAddress]} {
+    if {[info exists env(serverAddress)]} {
+	set serverAddress $env(serverAddress)
+    }
+}
+if {![info exists serverAddress]} {
+    for {set i 0} {$i < $argc} {incr i} {
+	if {[string compare -address [lindex $argv $i]] == 0} {
+	    if {$i < [expr $argc - 1]} {
+		set serverAddress [lindex $argv [expr $i + 1]]
+	    }
+	    break
+	}
+    }
+}
+if {![info exists serverAddress]} {
+    set serverAddress 0.0.0.0
+}
+
+if {$serverIsSilent == 0} {
+    set l "Remote server listening on port $serverPort, IP $serverAddress."
+    puts ""
+    puts $l
+    for {set c [string length $l]} {$c > 0} {incr c -1} {puts -nonewline "-"}
+    puts ""
+    puts ""
+    puts "You have set the Tcl variables serverAddress to $serverAddress and"
+    puts "serverPort to $serverPort. You can set these with the -address and"
+    puts "-port command line options, or as environment variables in your"
+    puts "shell."
+    puts ""
+    puts "NOTE: The tests will not work properly if serverAddress is set to"
+    puts "\"localhost\" or 127.0.0.1."
+    puts ""
+    puts "When you invoke tcltest to run the tests, set the variables"
+    puts "remoteServerPort to $serverPort and remoteServerIP to"
+    puts "[info hostname]. You can set these as environment variables"
+    puts "from the shell. The tests will not work properly if you set"
+    puts "remoteServerIP to \"localhost\" or 127.0.0.1."
+    puts ""
+    puts -nonewline "Type Ctrl-C to terminate--> "
+    flush stdout
+}
+
+if {[catch {set serverSocket \
+	[socket -myaddr $serverAddress -server __accept__ $serverPort]} msg]} {
+    puts "Server on $serverAddress:$serverPort cannot start: $msg"
+} else {
+    vwait __server_wait_variable__
+}
+
+
+
+
+
+
+
+
+
+
+
Index: /tcl8.5.2/tests/rename.test
===================================================================
--- /tcl8.5.2/tests/rename.test	(revision 25)
+++ /tcl8.5.2/tests/rename.test	(revision 25)
@@ -0,0 +1,181 @@
+# Commands covered:  rename
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: rename.test,v 1.12 2004/05/19 20:15:32 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testdel [llength [info commands testdel]]
+
+# Must eliminate the "unknown" command while the test is running,
+# especially if the test is being run in a program with its
+# own special-purpose unknown command.
+
+catch {rename unknown unknown.old}
+
+catch {rename r2 {}}
+proc r1 {} {return "procedure r1"}
+rename r1 r2
+test rename-1.1 {simple renaming} {
+    r2
+} {procedure r1}
+test rename-1.2 {simple renaming} {
+    list [catch r1 msg] $msg
+} {1 {invalid command name "r1"}}
+rename r2 {}
+test rename-1.3 {simple renaming} {
+    list [catch r2 msg] $msg
+} {1 {invalid command name "r2"}}
+
+# The test below is tricky because it renames a built-in command.
+# It's possible that the test procedure uses this command, so must
+# restore the command before calling test again.
+
+rename list l.new
+set a [catch list msg1]
+set b [l.new a b c]
+rename l.new list
+set c [catch l.new msg2]
+set d [list 111 222]
+test rename-2.1 {renaming built-in command} {
+    list $a $msg1 $b $c $msg2 $d
+} {1 {invalid command name "list"} {a b c} 1 {invalid command name "l.new"} {111 222}}
+
+test rename-3.1 {error conditions} {
+    list [catch {rename r1} msg] $msg $errorCode
+} {1 {wrong # args: should be "rename oldName newName"} NONE}
+test rename-3.2 {error conditions} {
+    list [catch {rename r1 r2 r3} msg] $msg $errorCode
+} {1 {wrong # args: should be "rename oldName newName"} NONE}
+test rename-3.3 {error conditions} {
+    proc r1 {} {}
+    proc r2 {} {}
+    list [catch {rename r1 r2} msg] $msg
+} {1 {can't rename to "r2": command already exists}}
+test rename-3.4 {error conditions} {
+    catch {rename r1 {}}
+    catch {rename r2 {}}
+    list [catch {rename r1 r2} msg] $msg
+} {1 {can't rename "r1": command doesn't exist}}
+test rename-3.5 {error conditions} {
+    catch {rename _non_existent_command {}}
+    list [catch {rename _non_existent_command {}} msg] $msg
+} {1 {can't delete "_non_existent_command": command doesn't exist}}
+
+catch {rename unknown {}}
+catch {rename unknown.old unknown}
+catch {rename bar {}}
+
+test rename-4.1 {reentrancy issues with command deletion and renaming} testdel {
+    set x {}
+    testdel {} foo {lappend x deleted; rename bar {}; lappend x [info command bar]}
+    rename foo bar
+    lappend x |
+    rename bar {}
+    set x
+} {| deleted {}}
+test rename-4.2 {reentrancy issues with command deletion and renaming} testdel {
+    set x {}
+    testdel {} foo {lappend x deleted; rename foo bar}
+    rename foo {}
+    set x
+} {deleted}
+test rename-4.3 {reentrancy issues with command deletion and renaming} testdel {
+    set x {}
+    testdel {} foo {lappend x deleted; testdel {} foo {lappend x deleted2}}
+    rename foo {}
+    lappend x |
+    rename foo {}
+    set x
+} {deleted | deleted2}
+test rename-4.4 {reentrancy issues with command deletion and renaming} testdel {
+    set x {}
+    testdel {} foo {lappend x deleted; rename foo bar}
+    rename foo {}
+    lappend x | [info command bar]
+} {deleted | {}}
+test rename-4.5 {reentrancy issues with command deletion and renaming} testdel {
+    set env(value) before
+    interp create foo
+    testdel foo cmd {set env(value) deleted}
+    interp delete foo
+    set env(value)
+} {deleted}
+test rename-4.6 {reentrancy issues with command deletion and renaming} testdel {
+    proc kill args {
+	interp delete foo
+    }
+    set env(value) before
+    interp create foo
+    foo alias kill kill
+    testdel foo cmd {set env(value) deleted; kill}
+    list [catch {foo eval {rename cmd {}}} msg] $msg $env(value)
+} {0 {} deleted}
+test rename-4.7 {reentrancy issues with command deletion and renaming} testdel {
+    proc kill args {
+	interp delete foo
+    }
+    set env(value) before
+    interp create foo
+    foo alias kill kill
+    testdel foo cmd {set env(value) deleted; kill}
+    list [catch {interp delete foo} msg] $msg $env(value)
+} {0 {} deleted}
+if {[info exists env(value)]} {
+    unset env(value)
+}
+
+# Save the unknown procedure which is modified by the following test.
+
+catch {rename unknown unknown.old}
+
+test rename-5.1 {repeated rename deletion and redefinition of same command} {
+    set SAVED_UNKNOWN "proc unknown "
+    append SAVED_UNKNOWN "\{[info args unknown.old]\} "
+    append SAVED_UNKNOWN "\{[info body unknown.old]\}"
+
+    for {set i 0} {$i < 10} {incr i} {
+        eval $SAVED_UNKNOWN
+        tcl_wordBreakBefore "" 0
+        rename tcl_wordBreakBefore {}
+        rename unknown {}
+    }
+} {}
+
+catch {rename unknown {}}
+catch {rename unknown.old unknown}
+
+
+test rename-6.1 {old code invalidated (epoch incremented) when cmd with compile proc is renamed } {
+     proc x {} {
+        set a 123
+        set b [incr a]
+    }
+    x
+    rename incr incr.old
+    proc incr {} {puts "new incr called!"}
+    catch {x} msg
+    rename incr {}
+    rename incr.old incr
+    set msg
+} {wrong # args: should be "incr"}
+
+if {[info commands incr.old] != {}} {
+    catch {rename incr {}}
+    catch {rename incr.old incr}
+}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/result.test
===================================================================
--- /tcl8.5.2/tests/result.test	(revision 25)
+++ /tcl8.5.2/tests/result.test	(revision 25)
@@ -0,0 +1,139 @@
+# This file tests the routines in tclResult.c.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# SCCS: @(#) result.test 1.4 97/12/08 15:07:49
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Some tests require the testsaveresult command
+
+testConstraint testsaveresult      [llength [info commands testsaveresult]]
+testConstraint testsetobjerrorcode [llength [info commands testsetobjerrorcode]]
+testConstraint testseterrorcode    [llength [info commands testseterrorcode]]
+testConstraint testreturn          [llength [info commands testreturn]]
+
+test result-1.1 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult small {set x 42} 0
+} {small result}
+test result-1.2 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult append {set x 42} 0
+} {append result}
+test result-1.3 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult dynamic {set x 42} 0
+} {dynamic result notCalled present}
+test result-1.4 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult object {set x 42} 0
+} {object result same}
+test result-1.5 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult small {set x 42} 1
+} {42}
+test result-1.6 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult append {set x 42} 1
+} {42}
+test result-1.7 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult dynamic {set x 42} 1
+} {42 called missing}
+test result-1.8 {Tcl_SaveInterpResult} {testsaveresult} {
+    testsaveresult object {set x 42} 1
+} {42 different}
+
+
+# Tcl_RestoreInterpResult is mostly tested by the previous tests except
+# for the following case
+
+test result-2.1 {Tcl_RestoreInterpResult} {testsaveresult} {
+    testsaveresult append {cd _foobar} 0
+} {append result}
+
+# Tcl_DiscardInterpResult is mostly tested by the previous tests except
+# for the following cases
+
+test result-3.1 {Tcl_DiscardInterpResult} {testsaveresult} {
+    list [catch {testsaveresult append {cd _foobar} 1} msg] $msg
+} {1 {couldn't change working directory to "_foobar": no such file or directory}}
+test result-3.2 {Tcl_DiscardInterpResult} {testsaveresult} {
+    testsaveresult free {set x 42} 1
+} {42}
+
+test result-4.1 {Tcl_SetObjErrorCode - one arg} {testsetobjerrorcode} {
+    catch {testsetobjerrorcode 1}
+    list [set errorCode]
+} {1}
+test result-4.2 {Tcl_SetObjErrorCode - two args} {testsetobjerrorcode} {
+    catch {testsetobjerrorcode 1 2}
+    list [set errorCode]
+} {{1 2}}
+test result-4.3 {Tcl_SetObjErrorCode - three args} {testsetobjerrorcode} {
+    catch {testsetobjerrorcode 1 2 3}
+    list [set errorCode]
+} {{1 2 3}}
+test result-4.4 {Tcl_SetObjErrorCode - four args} {testsetobjerrorcode} {
+    catch {testsetobjerrorcode 1 2 3 4}
+    list [set errorCode]
+} {{1 2 3 4}}
+test result-4.5 {Tcl_SetObjErrorCode - five args} {testsetobjerrorcode} {
+    catch {testsetobjerrorcode 1 2 3 4 5}
+    list [set errorCode]
+} {{1 2 3 4 5}}
+
+test result-5.1 {Tcl_SetErrorCode - one arg} testseterrorcode {
+    catch {testseterrorcode 1}
+    set errorCode
+} 1
+test result-5.2 {Tcl_SetErrorCode - one arg, list quoting} testseterrorcode {
+    catch {testseterrorcode {a b}}
+    set errorCode
+} {{a b}}
+test result-5.3 {Tcl_SetErrorCode - one arg, list quoting} testseterrorcode {
+    catch {testseterrorcode \{}
+    llength $errorCode
+} 1
+test result-5.4 {Tcl_SetErrorCode - two args, list quoting} testseterrorcode {
+    catch {testseterrorcode {a b} c}
+    set errorCode
+} {{a b} c}
+
+test result-6.0 {Bug 1209759} -constraints testreturn -body {
+    # Might panic if bug is not fixed.
+    proc foo {} {testreturn}
+    foo
+} -returnCodes ok  -result {}
+test result-6.1 {Bug 1209759} -constraints testreturn -body {
+    # Might panic if bug is not fixed.
+    proc foo {} {catch {return -level 2}; testreturn}
+    foo
+} -cleanup {
+    rename foo {}
+} -returnCodes ok -result {}
+test result-6.2 {Bug 1649062} -setup {
+    proc foo {} {
+        if {[catch {
+            return -code error -errorinfo custom -errorcode CUSTOM foo
+        } err]} {
+            return [list $err $::errorCode $::errorInfo]
+        }
+    }
+    set ::errorInfo {}
+    set ::errorCode {}
+} -body {
+    foo
+} -cleanup {
+    rename foo {}
+} -result {foo {} {}}
+
+
+# cleanup
+cleanupTests
+return
Index: /tcl8.5.2/tests/safe.test
===================================================================
--- /tcl8.5.2/tests/safe.test	(revision 25)
+++ /tcl8.5.2/tests/safe.test	(revision 25)
@@ -0,0 +1,486 @@
+# safe.test --
+#
+# This file contains a collection of tests for safe Tcl, packages loading,
+# and using safe interpreters. Sourcing this file into tcl runs the tests
+# and generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: safe.test,v 1.22 2006/12/05 18:45:51 andreas_kupries Exp $
+
+package require Tcl 8.5
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+foreach i [interp slaves] {
+    interp delete $i
+}
+
+set saveAutoPath $::auto_path
+set ::auto_path [info library]
+
+# Force actual loading of the safe package 
+# because we use un exported (and thus un-autoindexed) APIs
+# in this test result arguments:
+catch {safe::interpConfigure}
+
+proc equiv {x} {return $x}
+
+test safe-1.1 {safe::interpConfigure syntax} {
+    list [catch {safe::interpConfigure} msg] $msg;
+} {1 {no value given for parameter "slave" (use -help for full usage) :
+    slave name () name of the slave}}
+test safe-1.2 {safe::interpCreate syntax} {
+    list [catch {safe::interpCreate -help} msg] $msg;
+} {1 {Usage information:
+    Var/FlagName  Type     Value   Help
+    ------------  ----     -----   ----
+    ( -help                        gives this help )
+    ?slave?       name     ()      name of the slave (optional)
+    -accessPath   list     ()      access path for the slave
+    -noStatics    boolflag (false) prevent loading of statically linked pkgs
+    -statics      boolean  (true)  loading of statically linked pkgs
+    -nestedLoadOk boolflag (false) allow nested loading
+    -nested       boolean  (false) nested loading
+    -deleteHook   script   ()      delete hook}}
+test safe-1.3 {safe::interpInit syntax} {
+    list [catch {safe::interpInit -noStatics} msg] $msg;
+} {1 {bad value "-noStatics" for parameter
+    slave name () name of the slave}}
+
+
+test safe-2.1 {creating interpreters, should have no aliases} emptyTest {
+    # Disabled this test.  It tests nothing sensible.  [Bug 999612]
+    # interp aliases
+} ""
+test safe-2.2 {creating interpreters, should have no aliases} {
+    catch {safe::interpDelete a}
+    interp create a
+    set l [a aliases]
+    safe::interpDelete a
+    set l
+} ""
+test safe-2.3 {creating safe interpreters, should have no unexpected aliases} {
+    catch {safe::interpDelete a}
+    interp create a -safe
+    set l [a aliases]
+    interp delete a
+    set l
+} {clock}
+
+test safe-3.1 {calling safe::interpInit is safe} {
+    catch {safe::interpDelete a}
+    interp create a -safe 
+    safe::interpInit a
+    catch {interp eval a exec ls} msg
+    safe::interpDelete a
+    set msg
+} {invalid command name "exec"}
+test safe-3.2 {calling safe::interpCreate on trusted interp} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    set l [lsort [a aliases]]
+    safe::interpDelete a
+    set l
+} {clock encoding exit file load source}
+test safe-3.3 {calling safe::interpCreate on trusted interp} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    set x [interp eval a {source [file join $tcl_library init.tcl]}]
+    safe::interpDelete a
+    set x
+} ""
+test safe-3.4 {calling safe::interpCreate on trusted interp} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    catch {set x \
+		[interp eval a {source [file join $tcl_library init.tcl]}]} msg
+    safe::interpDelete a
+    list $x $msg
+} {{} {}}
+
+test safe-4.1 {safe::interpDelete} {
+    catch {safe::interpDelete a}
+    interp create a
+    safe::interpDelete a
+} ""
+test safe-4.2 {safe::interpDelete, indirectly} {
+    catch {safe::interpDelete a}
+    interp create a
+    a alias exit safe::interpDelete a
+    a eval exit
+} ""
+test safe-4.3 {safe::interpDelete, state array (not a public api)} {
+    catch {safe::interpDelete a}
+    namespace eval safe {set [InterpStateName a](foo) 33}
+    # not an error anymore to call it if interp is already
+    # deleted, to make trhings smooth if it's called twice...
+    catch {safe::interpDelete a} m1
+    catch {namespace eval safe {set [InterpStateName a](foo)}} m2
+    list $m1 $m2
+} "{}\
+   {can't read \"[safe::InterpStateName a](foo)\": no such variable}"
+test safe-4.4 {safe::interpDelete, state array, indirectly (not a public api)} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    namespace eval safe {set [InterpStateName a](foo) 33}
+    a eval exit
+    catch {namespace eval safe {set [InterpStateName a](foo)}} msg
+} 1
+test safe-4.5 {safe::interpDelete} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    catch {safe::interpCreate a} msg
+    set msg
+} {interpreter named "a" already exists, cannot create}
+test safe-4.6 {safe::interpDelete, indirectly} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    a eval exit
+} ""
+
+# The following test checks whether the definition of tcl_endOfWord can be
+# obtained from auto_loading.
+
+test safe-5.1 {test auto-loading in safe interpreters} {
+    catch {safe::interpDelete a}
+    safe::interpCreate a
+    set r [catch {interp eval a {tcl_endOfWord "" 0}} msg]
+    safe::interpDelete a
+    list $r $msg
+} {0 -1}
+
+# test safe interps 'information leak'
+proc SafeEval {script} {
+    # Helper procedure that ensures the safe interp is cleaned up even if
+    # there is a failure in the script.
+    set SafeInterp [interp create -safe]
+    catch {$SafeInterp eval $script} msg opts
+    interp delete $SafeInterp
+    return -options $opts $msg
+}
+
+test safe-6.1 {test safe interpreters knowledge of the world} {
+    lsort [SafeEval {info globals}]
+} {tcl_interactive tcl_patchLevel tcl_platform tcl_version}
+test safe-6.2 {test safe interpreters knowledge of the world} {
+    SafeEval {info script}
+} {}
+test safe-6.3 {test safe interpreters knowledge of the world} {
+    set r [lsort [SafeEval {array names tcl_platform}]]
+    # If running a windows-debug shell, remove the "debug" element from r.
+    if {[testConstraint win] && ("debug" in $r)} {
+	set r [lreplace $r 1 1]
+    }
+    set threaded [lsearch $r "threaded"]
+    if {$threaded != -1} {
+	set r [lreplace $r $threaded $threaded]
+    }
+    set r
+} {byteOrder platform pointerSize wordSize}
+
+# more test should be added to check that hostname, nameofexecutable,
+# aren't leaking infos, but they still do...
+
+# high level general test
+test safe-7.1 {tests that everything works at high level} {
+    set i [safe::interpCreate];
+    # no error shall occur:
+    # (because the default access_path shall include 1st level sub dirs
+    #  so package require in a slave works like in the master)
+    set v [interp eval $i {package require http 1}]
+    # no error shall occur:
+    interp eval $i {http_config};
+    safe::interpDelete $i
+    set v
+} 1.0
+test safe-7.2 {tests specific path and interpFind/AddToAccessPath} {
+    set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]];
+    # should not add anything (p0)
+    set token1 [safe::interpAddToAccessPath $i [info library]]
+    # should add as p1
+    set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"];
+    # an error shall occur (http is not anymore in the secure 0-level
+    # provided deep path)
+    list $token1 $token2 \
+	    [catch {interp eval $i {package require http 1}} msg] $msg \
+	    [safe::interpConfigure $i]\
+	    [safe::interpDelete $i]
+} "{\$p(:0:)} {\$p(:1:)} 1 {can't find package http 1} {-accessPath {[list $tcl_library /dummy/unixlike/test/path]} -statics 0 -nested 1 -deleteHook {}} {}"
+
+
+# test source control on file name
+test safe-8.1 {safe source control on file} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    list  [catch {$i eval {source}} msg] \
+	    $msg \
+	    [safe::interpDelete $i] ;
+} {1 {wrong # args: should be "source fileName"} {}}
+test safe-8.2 {safe source control on file} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    list  [catch {$i eval {source}} msg] \
+	    $msg \
+	    [safe::interpDelete $i] ;
+} {1 {wrong # args: should be "source fileName"} {}}
+test safe-8.3 {safe source control on file} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [catch {$i eval {source .}} msg] \
+	    $msg \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log] \
+	    [safe::interpDelete $i] ;
+} {1 {permission denied} {{ERROR for slave a : ".": is a directory}} {} {}}
+test safe-8.4 {safe source control on file} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [catch {$i eval {source /abc/def}} msg] \
+	    $msg \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log] \
+	    [safe::interpDelete $i] ;
+} {1 {permission denied} {{ERROR for slave a : "/abc/def": not in access_path}} {} {}}
+test safe-8.5 {safe source control on file} {
+    # This tested filename == *.tcl or tclIndex, but that restriction
+    # was removed in 8.4a4 - hobbs
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [catch {$i eval {source [file join [info lib] blah]}} msg] \
+	    $msg \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log] \
+	    [safe::interpDelete $i] ;
+} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah]:no such file or directory"] {} {}]
+test safe-8.6 {safe source control on file} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [catch {$i eval {source [file join [info lib] blah.tcl]}} msg] \
+	    $msg \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log] \
+	    [safe::interpDelete $i] ;
+} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] blah.tcl]:no such file or directory"] {} {}]
+test safe-8.7 {safe source control on file} {
+    # This tested length of filename, but that restriction
+    # was removed in 8.4a4 - hobbs
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [catch {$i eval {source [file join [info lib] xxxxxxxxxxx.tcl]}}\
+		 msg] \
+	    $msg \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log] \
+	    [safe::interpDelete $i] ;
+} [list 1 {no such file or directory} [list "ERROR for slave a : [file join [info library] xxxxxxxxxxx.tcl]:no such file or directory"] {} {}]
+test safe-8.8 {safe source forbids -rsrc} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    safe::interpCreate $i;
+    list  [catch {$i eval {source -rsrc Init}} msg] \
+	    $msg \
+	    [safe::interpDelete $i] ;
+} {1 {wrong # args: should be "source fileName"} {}}
+
+test safe-9.1 {safe interps' deleteHook} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    set res {}
+    proc testDelHook {args} {
+	global res;
+	# the interp still exists at that point
+	interp eval a {set delete 1}
+	# mark that we've been here (successfully)
+	set res $args;
+    }
+    safe::interpCreate $i -deleteHook "testDelHook arg1 arg2";
+    list [interp eval $i exit] $res
+} {{} {arg1 arg2 a}}
+test safe-9.2 {safe interps' error in deleteHook} {
+    set i "a";
+    catch {safe::interpDelete $i}
+    set res {}
+    proc testDelHook {args} {
+	global res;
+	# the interp still exists at that point
+	interp eval a {set delete 1}
+	# mark that we've been here (successfully)
+	set res $args;
+	# create an exception
+	error "being catched";
+    }
+    set log {};
+    proc safe-test-log {str} {global log; lappend log $str}
+    safe::interpCreate $i -deleteHook "testDelHook arg1 arg2";
+    set prevlog [safe::setLogCmd];
+    safe::setLogCmd safe-test-log;
+    list  [safe::interpDelete $i] $res \
+	    $log \
+	    [safe::setLogCmd $prevlog; unset log];
+} {{} {arg1 arg2 a} {{NOTICE for slave a : About to delete} {ERROR for slave a : Delete hook error (being catched)} {NOTICE for slave a : Deleted}} {}}
+test safe-9.3 {dual specification of statics} {
+    list [catch {safe::interpCreate -stat true -nostat} msg] $msg
+} {1 {conflicting values given for -statics and -noStatics}}
+test safe-9.4 {dual specification of statics} {
+    # no error shall occur
+    safe::interpDelete [safe::interpCreate -stat false -nostat]
+} {}
+test safe-9.5 {dual specification of nested} {
+    list [catch {safe::interpCreate -nested 0 -nestedload} msg] $msg
+} {1 {conflicting values given for -nested and -nestedLoadOk}}
+
+test safe-9.6 {interpConfigure widget like behaviour} {
+   # this test shall work, don't try to "fix it" unless
+   # you *really* know what you are doing (ie you are me :p) -- dl
+   list [set i [safe::interpCreate \
+	                           -noStatics \
+                                   -nestedLoadOk \
+	                           -deleteHook {foo bar}];
+         safe::interpConfigure $i -accessPath /foo/bar ;
+         safe::interpConfigure $i]\
+	[safe::interpConfigure $i -aCCess]\
+	[safe::interpConfigure $i -nested]\
+	[safe::interpConfigure $i -statics]\
+	[safe::interpConfigure $i -DEL]\
+	[safe::interpConfigure $i -accessPath /blah -statics 1;
+	 safe::interpConfigure $i]\
+	[safe::interpConfigure $i -deleteHook toto -nosta -nested 0;
+	 safe::interpConfigure $i]
+} {{-accessPath /foo/bar -statics 0 -nested 1 -deleteHook {foo bar}} {-accessPath /foo/bar} {-nested 1} {-statics 0} {-deleteHook {foo bar}} {-accessPath /blah -statics 1 -nested 1 -deleteHook {foo bar}} {-accessPath /blah -statics 0 -nested 0 -deleteHook toto}}
+
+# testing that nested and statics do what is advertised
+# (we use a static package : Tcltest)
+
+if {[catch {package require Tcltest} msg]} {
+    testConstraint TcltestPackage 0
+} else {
+    testConstraint TcltestPackage 1
+    # we use the Tcltest package , which has no Safe_Init
+}
+
+test safe-10.1 {testing statics loading} TcltestPackage {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i {load {} Tcltest}} msg] \
+	    $msg \
+            [safe::interpDelete $i];
+} {1 {can't use package in a safe interpreter: no Tcltest_SafeInit procedure} {}}
+test safe-10.2 {testing statics loading / -nostatics} TcltestPackage {
+    set i [safe::interpCreate -nostatics]
+    list \
+	    [catch {interp eval $i {load {} Tcltest}} msg] \
+	    $msg \
+            [safe::interpDelete $i];
+} {1 {permission denied (static package)} {}}
+test safe-10.3 {testing nested statics loading / no nested by default} TcltestPackage {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i {interp create x; load {} Tcltest x}} msg] \
+	    $msg \
+            [safe::interpDelete $i];
+} {1 {permission denied (nested load)} {}}
+test safe-10.4 {testing nested statics loading / -nestedloadok} TcltestPackage {
+    set i [safe::interpCreate -nestedloadok]
+    list \
+	    [catch {interp eval $i {interp create x; load {} Tcltest x}} msg] \
+	    $msg \
+            [safe::interpDelete $i];
+} {1 {can't use package in a safe interpreter: no Tcltest_SafeInit procedure} {}}
+
+test safe-11.1 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {1 {wrong # args: should be "encoding option ?arg ...?"} {}}
+test safe-11.2 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding system cp775} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {1 {wrong # args: should be "encoding system"} {}}
+test safe-11.3 {testing safe encoding} {
+    set i [safe::interpCreate]
+    set result [catch {
+	string match [encoding system] [interp eval $i encoding system]
+    } msg]
+    list $result $msg [safe::interpDelete $i]
+} {0 1 {}}
+test safe-11.4 {testing safe encoding} {
+    set i [safe::interpCreate]
+    set result [catch {
+	string match [encoding names] [interp eval $i encoding names]
+    } msg]
+    list $result $msg  [safe::interpDelete $i]
+} {0 1 {}}
+test safe-11.5 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding convertfrom cp1258 foobar} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {0 foobar {}}
+test safe-11.6 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding convertto cp1258 foobar} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {0 foobar {}}
+test safe-11.7 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding convertfrom} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {1 {wrong # args: should be "encoding convertfrom ?encoding? data"} {}}
+test safe-11.8 {testing safe encoding} {
+    set i [safe::interpCreate]
+    list \
+	    [catch {interp eval $i encoding convertto} msg] \
+	    $msg \
+	    [safe::interpDelete $i];
+} {1 {wrong # args: should be "encoding convertto ?encoding? data"} {}}
+
+
+set ::auto_path $saveAutoPath
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/scan.test
===================================================================
--- /tcl8.5.2/tests/scan.test	(revision 25)
+++ /tcl8.5.2/tests/scan.test	(revision 25)
@@ -0,0 +1,771 @@
+# Commands covered:  scan
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1994 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: scan.test,v 1.21 2006/04/25 17:15:25 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint wideIs64bit \
+	[expr {(wide(0x80000000) > 0) && (wide(0x8000000000000000) < 0)}]
+
+test scan-1.1 {BuildCharSet, CharInSet} {
+    list [scan foo {%[^o]} x] $x
+} {1 f}
+test scan-1.2 {BuildCharSet, CharInSet} {
+    list [scan \]foo {%[]f]} x] $x
+} {1 \]f}
+test scan-1.3 {BuildCharSet, CharInSet} {
+    list [scan abc-def {%[a-c]} x] $x
+} {1 abc}
+test scan-1.4 {BuildCharSet, CharInSet} {
+    list [scan abc-def {%[a-c]} x] $x
+} {1 abc}
+test scan-1.5 {BuildCharSet, CharInSet} {
+    list [scan -abc-def {%[-ac]} x] $x
+} {1 -a}
+test scan-1.6 {BuildCharSet, CharInSet} {
+    list [scan -abc-def {%[ac-]} x] $x
+} {1 -a}
+test scan-1.7 {BuildCharSet, CharInSet} {
+    list [scan abc-def {%[c-a]} x] $x
+} {1 abc}
+test scan-1.8 {BuildCharSet, CharInSet} {
+    list [scan def-abc {%[^c-a]} x] $x
+} {1 def-}
+test scan-1.9 {BuildCharSet, CharInSet no match} {
+    catch {unset x}
+    list [scan {= f} {= %[TF]} x] [info exists x]
+} {0 0}
+
+test scan-2.1 {ReleaseCharSet} {
+    list [scan abcde {%[abc]} x] $x
+} {1 abc}
+test scan-2.2 {ReleaseCharSet} {
+    list [scan abcde {%[a-c]} x] $x
+} {1 abc}
+
+test scan-3.1 {ValidateFormat} {
+    list [catch {scan {} {%d%1$d} x} msg] $msg
+} {1 {cannot mix "%" and "%n$" conversion specifiers}}
+test scan-3.2 {ValidateFormat} {
+    list [catch {scan {} {%d%1$d} x} msg] $msg
+} {1 {cannot mix "%" and "%n$" conversion specifiers}}
+test scan-3.3 {ValidateFormat} {
+    list [catch {scan {} {%2$d%d} x} msg] $msg
+} {1 {"%n$" argument index out of range}}
+test scan-3.4 {ValidateFormat} {
+    # degenerate case, before changed from 8.2 to 8.3
+    list [catch {scan {} %d} msg] $msg
+} {0 {}}
+test scan-3.5 {ValidateFormat} {
+    list [catch {scan {} {%10c} a} msg] $msg
+} {1 {field width may not be specified in %c conversion}}
+test scan-3.6 {ValidateFormat} {
+    list [catch {scan {} {%*1$d} a} msg] $msg
+} {1 {bad scan conversion character "$"}}
+test scan-3.7 {ValidateFormat} {
+    list [catch {scan {} {%1$d%1$d} a} msg] $msg
+} {1 {variable is assigned by multiple "%n$" conversion specifiers}}
+test scan-3.8 {ValidateFormat} {
+    list [catch {scan {} a x} msg] $msg
+} {1 {variable is not assigned by any conversion specifiers}}
+test scan-3.9 {ValidateFormat} {
+    list [catch {scan {} {%2$s} x y} msg] $msg
+} {1 {variable is not assigned by any conversion specifiers}}
+test scan-3.10 {ValidateFormat} {
+    list [catch {scan {} {%[a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-3.11 {ValidateFormat} {
+    list [catch {scan {} {%[^a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-3.12 {ValidateFormat} {
+    list [catch {scan {} {%[]a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-3.13 {ValidateFormat} {
+    list [catch {scan {} {%[^]a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+
+test scan-4.1 {Tcl_ScanObjCmd, argument checks} {
+    list [catch {scan} msg] $msg
+} {1 {wrong # args: should be "scan string format ?varName varName ...?"}}
+test scan-4.2 {Tcl_ScanObjCmd, argument checks} {
+    list [catch {scan string} msg] $msg
+} {1 {wrong # args: should be "scan string format ?varName varName ...?"}}
+test scan-4.3 {Tcl_ScanObjCmd, argument checks} {
+    # degenerate case, before changed from 8.2 to 8.3
+    list [catch {scan string format} msg] $msg
+} {0 {}}
+test scan-4.4 {Tcl_ScanObjCmd, whitespace} {
+    list [scan {   abc   def   } {%s%s} x y] $x $y
+} {2 abc def}
+test scan-4.5 {Tcl_ScanObjCmd, whitespace} {
+    list [scan {   abc   def   } { %s %s } x y] $x $y
+} {2 abc def}
+test scan-4.6 {Tcl_ScanObjCmd, whitespace} {
+    list [scan {   abc   def   } { %s %s } x y] $x $y
+} {2 abc def}
+test scan-4.7 {Tcl_ScanObjCmd, literals} {
+    # degenerate case, before changed from 8.2 to 8.3
+    scan {   abc   def   } { abc def }
+} {}
+test scan-4.8 {Tcl_ScanObjCmd, literals} {
+    set x {}
+    list [scan {   abcg} { abc def %1s} x] $x
+} {0 {}}
+test scan-4.9 {Tcl_ScanObjCmd, literals} {
+    list [scan {   abc%defghi} { abc %% def%n } x] $x
+} {1 10}
+test scan-4.10 {Tcl_ScanObjCmd, assignment suppression} {
+    list [scan {   abc   def   } { %*c%s def } x] $x
+} {1 bc}
+test scan-4.11 {Tcl_ScanObjCmd, XPG3-style} {
+    list [scan {   abc   def   } {%2$s %1$s} x y] $x $y
+} {2 def abc}
+test scan-4.12 {Tcl_ScanObjCmd, width specifiers} {
+    list [scan {abc123456789012} {%3s%3d%3f%3[0-9]%s} a b c d e] $a $b $c $d $e
+} {5 abc 123 456.0 789 012}
+test scan-4.13 {Tcl_ScanObjCmd, width specifiers} {
+    list [scan {abc123456789012} {%3s%3d%3f%3[0-9]%s} a b c d e] $a $b $c $d $e
+} {5 abc 123 456.0 789 012}
+test scan-4.14 {Tcl_ScanObjCmd, underflow} {
+    set x {}
+    list [scan {a} {a%d} x] $x
+} {-1 {}}
+test scan-4.15 {Tcl_ScanObjCmd, underflow} {
+    set x {}
+    list [scan {} {a%d} x] $x
+} {-1 {}}
+test scan-4.16 {Tcl_ScanObjCmd, underflow} {
+    set x {}
+    list [scan {ab} {a%d} x] $x
+} {0 {}}
+test scan-4.17 {Tcl_ScanObjCmd, underflow} {
+    set x {}
+    list [scan {a   } {a%d} x] $x
+} {-1 {}}
+test scan-4.18 {Tcl_ScanObjCmd, skipping whitespace} {
+    list [scan {  b} {%c%s} x y] $x $y
+} {2 32 b}
+test scan-4.19 {Tcl_ScanObjCmd, skipping whitespace} {
+    list [scan {  b} {%[^b]%s} x y] $x $y
+} {2 {  } b}
+test scan-4.20 {Tcl_ScanObjCmd, string scanning} {
+    list [scan {abc def} {%s} x] $x
+} {1 abc}
+test scan-4.21 {Tcl_ScanObjCmd, string scanning} {
+    list [scan {abc def} {%0s} x] $x
+} {1 abc}
+test scan-4.22 {Tcl_ScanObjCmd, string scanning} {
+    list [scan {abc def} {%2s} x] $x
+} {1 ab}
+test scan-4.23 {Tcl_ScanObjCmd, string scanning} {
+    list [scan {abc def} {%*s%n} x] $x
+} {1 3}
+test scan-4.24 {Tcl_ScanObjCmd, charset scanning} {
+    list [scan {abcdef} {%[a-c]} x] $x
+} {1 abc}
+test scan-4.25 {Tcl_ScanObjCmd, charset scanning} {
+    list [scan {abcdef} {%0[a-c]} x] $x
+} {1 abc}
+test scan-4.26 {Tcl_ScanObjCmd, charset scanning} {
+    list [scan {abcdef} {%2[a-c]} x] $x
+} {1 ab}
+test scan-4.27 {Tcl_ScanObjCmd, charset scanning} {
+    list [scan {abcdef} {%*[a-c]%n} x] $x
+} {1 3}
+test scan-4.28 {Tcl_ScanObjCmd, character scanning} {
+    list [scan {abcdef} {%c} x] $x
+} {1 97}
+test scan-4.29 {Tcl_ScanObjCmd, character scanning} {
+    list [scan {abcdef} {%*c%n} x] $x
+} {1 1}
+
+test scan-4.30 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {1234567890a} {%3d} x] $x
+} {1 123}
+test scan-4.31 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {1234567890a} {%d} x] $x
+} {1 1234567890}
+test scan-4.32 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {01234567890a} {%d} x] $x
+} {1 1234567890}
+test scan-4.33 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {+01234} {%d} x] $x
+} {1 1234}
+test scan-4.34 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {-01234} {%d} x] $x
+} {1 -1234}
+test scan-4.35 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {a01234} {%d} x] $x
+} {0 {}}
+test scan-4.36 {Tcl_ScanObjCmd, base-10 integer scanning} {
+    set x {}
+    list [scan {0x10} {%d} x] $x
+} {1 0}
+test scan-4.37 {Tcl_ScanObjCmd, base-8 integer scanning} {
+    set x {}
+    list [scan {012345678} {%o} x] $x
+} {1 342391}
+test scan-4.38 {Tcl_ScanObjCmd, base-8 integer scanning} {
+    set x {}
+    list [scan {+1238 -1239 123a} {%o%*s%o%*s%o} x y z] $x $y $z
+} {3 83 -83 83}
+test scan-4.39 {Tcl_ScanObjCmd, base-16 integer scanning} {
+    set x {}
+    list [scan {+1238 -123a 0123} {%x%x%x} x y z] $x $y $z
+} {3 4664 -4666 291}
+test scan-4.40 {Tcl_ScanObjCmd, base-16 integer scanning} {
+    # The behavior changed in 8.4a4/8.3.4cvs (6 Feb) to correctly
+    # return '1' for 0x1 scanned via %x, to comply with 8.0 and C scanf.
+    # Bug #495213
+    set x {}
+    list [scan {aBcDeF AbCdEf 0x1} {%x%x%x} x y z] $x $y $z
+} {3 11259375 11259375 1}
+test scan-4.40.1 {Tcl_ScanObjCmd, base-16 integer scanning} {
+    set x {}
+    list [scan {0xF 0x00A0B 0X0XF} {%x %x %x} x y z] $x $y $z
+} {3 15 2571 0}
+test scan-4.40.2 {Tcl_ScanObjCmd, base-16 integer scanning} {
+    catch {unset x}
+    list [scan {xF} {%x} x] [info exists x]
+} {0 0}
+test scan-4.41 {Tcl_ScanObjCmd, base-unknown integer scanning} {
+    set x {}
+    list [scan {10 010 0x10} {%i%i%i} x y z] $x $y $z
+} {3 10 8 16}
+test scan-4.42 {Tcl_ScanObjCmd, base-unknown integer scanning} {
+    set x {}
+    list [scan {10 010 0X10} {%i%i%i} x y z] $x $y $z
+} {3 10 8 16}
+test scan-4.43 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+    set x {}
+    list [scan {+ } {%i} x] $x
+} {0 {}}
+test scan-4.44 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+    set x {}
+    list [scan {+} {%i} x] $x
+} {-1 {}}
+test scan-4.45 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+    set x {}
+    list [scan {0x} {%i%s} x y] $x $y
+} {2 0 x}
+test scan-4.46 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+    set x {}
+    list [scan {0X} {%i%s} x y] $x $y
+} {2 0 X}
+test scan-4.47 {Tcl_ScanObjCmd, integer scanning, suppressed} {
+    set x {}
+    list [scan {123def} {%*i%s} x] $x
+} {1 def}
+test scan-4.48 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {1 2 3} {%e %f %g} x y z] $x $y $z
+} {3 1.0 2.0 3.0}
+test scan-4.49 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {.1 0.2 3.} {%e %f %g} x y z] $x $y $z
+} {3 0.1 0.2 3.0}
+test scan-4.50 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {1234567890a} %f x] $x
+} {1 1234567890.0}
+test scan-4.51 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {+123+45} %f x] $x
+} {1 123.0}
+test scan-4.52 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {-123+45} %f x] $x
+} {1 -123.0}
+test scan-4.53 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {1.0e1} %f x] $x
+} {1 10.0}
+test scan-4.54 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {1.0e-1} %f x] $x
+} {1 0.1}
+test scan-4.55 {Tcl_ScanObjCmd, odd cases} {
+    set x {}
+    list [scan {+} %f x] $x
+} {-1 {}}
+test scan-4.56 {Tcl_ScanObjCmd, odd cases} {
+    set x {}
+    list [scan {1.0e} %f%s x y] $x $y
+} {2 1.0 e}
+test scan-4.57 {Tcl_ScanObjCmd, odd cases} {
+    set x {}
+    list [scan {1.0e+} %f%s x y] $x $y
+} {2 1.0 e+}
+test scan-4.58 {Tcl_ScanObjCmd, odd cases} {
+    set x {}
+    set y {}
+    list [scan {e1} %f%s x y] $x $y
+} {0 {} {}}
+test scan-4.59 {Tcl_ScanObjCmd, float scanning} {
+    list [scan {1.0e-1x} %*f%n x] $x
+} {1 6}
+
+test scan-4.60 {Tcl_ScanObjCmd, set errors} {
+    set x {}
+    set y {}
+    catch {unset z}; array set z {}
+    set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \
+	    $msg $x $y]
+    unset z
+    set result
+} {1 {couldn't set variable "z"} abc ghi}
+test scan-4.61 {Tcl_ScanObjCmd, set errors} {
+    set x {}
+    catch {unset y}; array set y {}
+    catch {unset z}; array set z {}
+    set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \
+	    $msg $x]
+    unset y
+    unset z
+    set result
+} {1 {couldn't set variable "z"couldn't set variable "y"} abc}
+
+# procedure that returns the range of integers
+
+proc int_range {} {
+    for { set MIN_INT 1 } { int($MIN_INT) > 0 } {} {
+	set MIN_INT [expr { $MIN_INT << 1 }]
+    }
+    set MIN_INT [expr {int($MIN_INT)}]
+    set MAX_INT [expr { ~ $MIN_INT }]
+    return [list $MIN_INT $MAX_INT]
+}
+
+test scan-4.62 {scanning of large and negative octal integers} {
+    foreach { MIN_INT MAX_INT } [int_range] {}
+    set scanstring [format {%o %o %o} -1 $MIN_INT $MAX_INT]
+    list [scan $scanstring {%o %o %o} a b c] \
+	[expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }]
+} {3 1 1 1}
+test scan-4.63 {scanning of large and negative hex integers} {
+    foreach { MIN_INT MAX_INT } [int_range] {}
+    set scanstring [format {%x %x %x} -1 $MIN_INT $MAX_INT]
+    list [scan $scanstring {%x %x %x} a b c] \
+	[expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }]
+} {3 1 1 1}
+
+# clean up from last two tests
+
+catch {
+    rename int_range {}
+}
+
+test scan-5.1 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "-20 1476 \n33 0" "%d %d %d %d" a b c d] $a $b $c $d
+} {4 -20 1476 33 0}
+test scan-5.2 {integer scanning} {
+    set a {}; set b {}; set c {}
+    list [scan "-45 16 7890 +10" "%2d %*d %10d %d" a b c] $a $b $c
+} {3 -4 16 7890}
+test scan-5.3 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "-45 16 +10 987" "%ld %d %ld %d" a b c d] $a $b $c $d
+} {4 -45 16 10 987}
+test scan-5.4 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "14 1ab 62 10" "%d %x %lo %x" a b c d] $a $b $c $d
+} {4 14 427 50 16}
+test scan-5.5 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "12345670 1234567890ab cdefg" "%o	 %o %x %lx" a b c d] \
+	    $a $b $c $d
+} {4 2739128 342391 561323 52719}
+test scan-5.6 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "ab123-24642" "%2x %3x %3o %2o" a b c d] $a $b $c $d
+} {4 171 291 -20 52}
+test scan-5.7 {integer scanning} {
+    set a {}; set b {}
+    list [scan "1234567 234 567  " "%*3x %x %*o %4o" a b] $a $b
+} {2 17767 375}
+test scan-5.8 {integer scanning} {
+    set a {}; set b {}
+    list [scan "a	1234" "%d %d" a b] $a $b
+} {0 {} {}}
+test scan-5.9 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {};
+    list [scan "12345678" "%2d %2d %2ld %2d" a b c d] $a $b $c $d
+} {4 12 34 56 78}
+test scan-5.10 {integer scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "1 2 " "%hd %d %d %d" a b c d] $a $b $c $d
+} {2 1 2 {} {}}
+#
+# The behavior for scaning intergers larger than MAX_INT is
+# not defined by the ANSI spec.  Some implementations wrap the
+# input (-16) some return MAX_INT.
+#
+test scan-5.11 {integer scanning} {nonPortable} {
+    set a {}; set b {};
+    list [scan "4294967280 4294967280" "%u %d" a b] $a \
+	    [expr {$b == -16 || $b == 0x7fffffff}]
+} {2 4294967280 1}
+test scan-5.12 {integer scanning} {wideIs64bit} {
+    set a {}; set b {}; set c {}
+    list [scan "7810179016327718216,6c63546f6c6c6548,661432506755433062510" \
+	    %ld,%lx,%lo a b c] $a $b $c
+} {3 7810179016327718216 7810179016327718216 7810179016327718216}
+test scan-5.13 {integer scanning and overflow} {
+    # This test used to fail on some 64-bit systems. [Bug 1011860]
+    scan {300000000 3000000000 30000000000} {%ld %ld %ld}
+} {300000000 3000000000 30000000000}
+
+test scan-5.14 {integer scanning} {
+    scan 0xff %u
+} 0
+
+test scan-6.1 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "2.1 -3.0e8 .99962 a" "%f%g%e%f" a b c d] $a $b $c $d
+} {3 2.1 -300000000.0 0.99962 {}}
+test scan-6.2 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "-1.2345 +8.2 9" "%3e %3lf %f %f" a b c d] $a $b $c $d
+} {4 -1.0 234.0 5.0 8.2}
+test scan-6.3 {floating-point scanning} {
+    set a {}; set b {}; set c {}
+    list [scan "1e00004 332E-4 3e+4" "%Lf %*2e %f %f" a b c] $a $c
+} {3 10000.0 30000.0}
+#
+# Some libc implementations consider 3.e- bad input.  The ANSI
+# spec states that digits must follow the - sign.
+#
+test scan-6.4 {floating-point scanning} {
+    set a {}; set b {}; set c {}
+    list [scan "1. 47.6 2.e2 3.e-" "%f %*f %f %f" a b c] $a $b $c
+} {3 1.0 200.0 3.0}
+test scan-6.5 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "4.6 99999.7 876.43e-1 118" "%f %f %f %e" a b c d] $a $b $c $d
+} {4 4.6 99999.7 87.643 118.0}
+test scan-6.6 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "1.2345 697.0e-3 124 .00005" "%f %e %f %e" a b c d] $a $b $c $d
+} {4 1.2345 0.697 124.0 5e-5}
+test scan-6.7 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "4.6abc" "%f %f %f %f" a b c d] $a $b $c $d
+} {1 4.6 {} {} {}}
+test scan-6.8 {floating-point scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "4.6 5.2" "%f %f %f %f" a b c d] $a $b $c $d
+} {2 4.6 5.2 {} {}}
+
+test scan-7.1 {string and character scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "abc defghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d
+} {4 abc def ghijk dum}
+test scan-7.2 {string and character scanning} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "a       bcdef" "%c%c%1s %s" a b c d] $a $b $c $d
+} {4 97 32 b cdef}
+test scan-7.3 {string and character scanning} {
+    set a {}; set b {}; set c {}
+    list [scan "123456 test " "%*c%*s %s %s %s" a b c] $a $b $c
+} {1 test {} {}}
+test scan-7.4 {string and character scanning} {
+    set a {}; set b {}; set c {}; set d
+    list [scan "ababcd01234  f 123450" {%4[abcd] %4[abcd] %[^abcdef] %[^0]} a b c d] $a $b $c $d
+} {4 abab cd {01234  } {f 12345}}
+test scan-7.5 {string and character scanning} {
+    set a {}; set b {}; set c {}
+    list [scan "aaaaaabc aaabcdefg  + +  XYZQR" {%*4[a] %s %*4[a]%s%*4[ +]%c} a b c] $a $b $c
+} {3 aabc bcdefg 43}
+test scan-7.6 {string and character scanning, unicode} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "abc d\u00c7fghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d
+} "4 abc d\u00c7f ghijk dum"
+test scan-7.7 {string and character scanning, unicode} {
+    set a {}; set b {}
+    list [scan "ab\u00c7cdef" "ab%c%c" a b] $a $b
+} "2 199 99"
+test scan-7.8 {string and character scanning, unicode} {
+    set a {}; set b {}
+    list [scan "ab\ufeffdef" "%\[ab\ufeff\]" a] $a
+} "1 ab\ufeff"
+
+test scan-8.1 {error conditions} {
+    catch {scan a}
+} 1
+test scan-8.2 {error conditions} {
+    catch {scan a} msg
+    set msg
+} {wrong # args: should be "scan string format ?varName varName ...?"}
+test scan-8.3 {error conditions} {
+    list [catch {scan a %D x} msg] $msg
+} {1 {bad scan conversion character "D"}}
+test scan-8.4 {error conditions} {
+    list [catch {scan a %O x} msg] $msg
+} {1 {bad scan conversion character "O"}}
+test scan-8.5 {error conditions} {
+    list [catch {scan a %X x} msg] $msg
+} {1 {bad scan conversion character "X"}}
+test scan-8.6 {error conditions} {
+    list [catch {scan a %F x} msg] $msg
+} {1 {bad scan conversion character "F"}}
+test scan-8.7 {error conditions} {
+    list [catch {scan a %E x} msg] $msg
+} {1 {bad scan conversion character "E"}}
+test scan-8.8 {error conditions} {
+    list [catch {scan a "%d %d" a} msg] $msg
+} {1 {different numbers of variable names and field specifiers}}
+test scan-8.9 {error conditions} {
+    list [catch {scan a "%d %d" a b c} msg] $msg
+} {1 {variable is not assigned by any conversion specifiers}}
+test scan-8.10 {error conditions} {
+    set a {}; set b {}; set c {}; set d {}
+    list [expr {[scan "  a" " a %d %d %d %d" a b c d] <= 0}] $a $b $c $d
+} {1 {} {} {} {}}
+test scan-8.11 {error conditions} {
+    set a {}; set b {}; set c {}; set d {}
+    list [scan "1 2" "%d %d %d %d" a b c d] $a $b $c $d
+} {2 1 2 {} {}}
+test scan-8.12 {error conditions} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {scan 44 %d a} msg] $msg
+} {1 {couldn't set variable "a"}}
+test scan-8.13 {error conditions} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {scan 44 %c a} msg] $msg
+} {1 {couldn't set variable "a"}}
+test scan-8.14 {error conditions} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {scan 44 %s a} msg] $msg
+} {1 {couldn't set variable "a"}}
+test scan-8.15 {error conditions} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {scan 44 %f a} msg] $msg
+} {1 {couldn't set variable "a"}}
+test scan-8.16 {error conditions} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {scan 44 %f a} msg] $msg
+} {1 {couldn't set variable "a"}}
+catch {unset a}
+test scan-8.17 {error conditions} {
+    list [catch {scan 44 %2c a} msg] $msg
+} {1 {field width may not be specified in %c conversion}}
+test scan-8.18 {error conditions} {
+    list [catch {scan abc {%[} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-8.19 {error conditions} {
+    list [catch {scan abc {%[^a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-8.20 {error conditions} {
+    list [catch {scan abc {%[^]a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+test scan-8.21 {error conditions} {
+    list [catch {scan abc {%[]a} x} msg] $msg
+} {1 {unmatched [ in format string}}
+
+test scan-9.1 {lots of arguments} {
+    scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20
+} 20
+test scan-9.2 {lots of arguments} {
+    scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20
+    set a20
+} 200
+
+test scan-10.1 {miscellaneous tests} {
+    set a {}
+    list [scan ab16c ab%dc a] $a
+} {1 16}
+test scan-10.2 {miscellaneous tests} {
+    set a {}
+    list [scan ax16c ab%dc a] $a
+} {0 {}}
+test scan-10.3 {miscellaneous tests} {
+    set a {}
+    list [catch {scan ab%c114 ab%%c%d a} msg] $msg $a
+} {0 1 114}
+test scan-10.4 {miscellaneous tests} {
+    set a {}
+    list [catch {scan ab%c14 ab%%c%d a} msg] $msg $a
+} {0 1 14}
+test scan-10.5 {miscellaneous tests} {
+    catch {unset arr}
+    set arr(2) {}
+    list [catch {scan ab%c14 ab%%c%d arr(2)} msg] $msg $arr(2)
+} {0 1 14}
+test scan-10.6 {miscellaneous tests} {
+    scan 5a {%i%[a]}
+} {5 a}
+test scan-10.7 {miscellaneous tests} {
+    scan {5 a} {%i%[a]}
+} {5 {}}
+
+test scan-11.1 {alignment in results array (TCL_ALIGN)} {
+    scan "123 13.6" "%s %f" a b
+    set b
+} 13.6
+test scan-11.2 {alignment in results array (TCL_ALIGN)} {
+    scan "1234567 13.6" "%s %f" a b
+    set b
+} 13.6
+test scan-11.3 {alignment in results array (TCL_ALIGN)} {
+    scan "12345678901 13.6" "%s %f" a b
+    set b
+} 13.6
+test scan-11.4 {alignment in results array (TCL_ALIGN)} {
+    scan "123456789012345 13.6" "%s %f" a b
+    set b
+} 13.6
+test scan-11.5 {alignment in results array (TCL_ALIGN)} {
+    scan "1234567890123456789 13.6" "%s %f" a b
+    set b
+} 13.6
+
+test scan-12.1 {Tcl_ScanObjCmd, inline case} {
+    scan a %c
+} 97
+test scan-12.2 {Tcl_ScanObjCmd, inline case} {
+    scan abc %c%c%c%c
+} {97 98 99 {}}
+test scan-12.3 {Tcl_ScanObjCmd, inline case} {
+    scan abc %s%c
+} {abc {}}
+test scan-12.4 {Tcl_ScanObjCmd, inline case, underflow} {
+    scan abc abc%c
+} {}
+test scan-12.5 {Tcl_ScanObjCmd, inline case} {
+    scan abc bogus%c%c%c
+} {{} {} {}}
+test scan-12.6 {Tcl_ScanObjCmd, inline case} {
+    # degenerate case, behavior changed from 8.2 to 8.3
+    list [catch {scan foo foobar} msg] $msg
+} {0 {}}
+test scan-12.7 {Tcl_ScanObjCmd, inline case lots of arguments} {
+    scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140\
+	    150 160 170 180 190 200" \
+	    "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d"
+} {10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 {}}
+
+test scan-13.1 {Tcl_ScanObjCmd, inline XPG case} {
+    scan a {%1$c}
+} 97
+test scan-13.2 {Tcl_ScanObjCmd, inline XPG case} {
+    scan abc {%1$c%2$c%3$c%4$c}
+} {97 98 99 {}}
+test scan-13.3 {Tcl_ScanObjCmd, inline XPG case} {
+    list [catch {scan abc {%1$c%1$c}} msg] $msg
+} {1 {variable is assigned by multiple "%n$" conversion specifiers}}
+test scan-13.4 {Tcl_ScanObjCmd, inline XPG case} {
+    scan abc {%2$s%1$c}
+} {{} abc}
+test scan-13.5 {Tcl_ScanObjCmd, inline XPG case, underflow} {
+    scan abc {abc%5$c}
+} {}
+test scan-13.6 {Tcl_ScanObjCmd, inline XPG case} {
+    catch {scan abc {bogus%1$c%5$c%10$c}} msg
+    list [llength $msg] $msg
+} {10 {{} {} {} {} {} {} {} {} {} {}}}
+test scan-13.7 {Tcl_ScanObjCmd, inline XPG case lots of arguments} {
+    scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" {%20$d %18$d %17$d %16$d %15$d %14$d %13$d %12$d %11$d %10$d %9$d %8$d %7$d %6$d %5$d %4$d %3$d %2$d %1$d}
+} {190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 {} 10}
+test scan-13.8 {Tcl_ScanObjCmd, inline XPG case lots of arguments} {
+    set msg [scan "10 20 30" {%100$d %5$d %200$d}]
+    list [llength $msg] [lindex $msg 99] [lindex $msg 4] [lindex $msg 199]
+} {200 10 20 30}
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+
+testConstraint ieeeFloatingPoint [testIEEE]
+
+# scan infinities - not working
+
+test scan-14.1 {infinity} ieeeFloatingPoint {
+    scan Inf %g d
+    set d
+} Inf
+test scan-14.2 {infinity} ieeeFloatingPoint {
+    scan -Inf %g d
+    set d
+} -Inf
+
+# TODO - also need to scan NaN's
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/security.test
===================================================================
--- /tcl8.5.2/tests/security.test	(revision 25)
+++ /tcl8.5.2/tests/security.test	(revision 25)
@@ -0,0 +1,43 @@
+# security.test --
+#
+# Functionality covered: this file contains a collection of tests for the
+# auto loading and namespaces.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# All rights reserved.
+#
+# RCS: @(#) $Id: security.test,v 1.6 2004/05/19 13:02:10 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# If this proc becomes invoked, then there is a bug
+
+proc BUG {args} {
+    set ::BUG 1
+}
+
+# Check and Clear the bug flag (to do before each test)
+set ::BUG 0
+
+proc CB {} {
+    set ret $::BUG
+    set ::BUG 0
+    return $ret
+}
+
+
+test security-1.1 {tcl_endOfPreviousWord} {
+    catch {tcl_startOfPreviousWord x {[BUG]}}
+    CB
+} 0
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/set-old.test
===================================================================
--- /tcl8.5.2/tests/set-old.test	(revision 25)
+++ /tcl8.5.2/tests/set-old.test	(revision 25)
@@ -0,0 +1,919 @@
+# Commands covered:  set, unset, array
+#
+# This file includes the original set of tests for Tcl's set command.
+# Since the set command is now compiled, a new set of tests covering
+# the new implementation is in the file "set.test". Sourcing this file
+# into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: set-old.test,v 1.19 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+proc ignore args {}
+
+# Simple variable operations.
+
+catch {unset a}
+test set-old-1.1 {basic variable setting and unsetting} {
+    set a 22
+} 22
+test set-old-1.2 {basic variable setting and unsetting} {
+    set a 123
+    set a
+} 123
+test set-old-1.3 {basic variable setting and unsetting} {
+    set a xxx
+    format %s $a
+} xxx
+test set-old-1.4 {basic variable setting and unsetting} {
+    set a 44
+    unset a
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": no such variable}}
+
+# Basic array operations.
+
+catch {unset a}
+set a(xyz) 2
+set a(44) 3
+set {a(a long name)} test
+test set-old-2.1 {basic array operations} {
+    lsort [array names a]
+} {44 {a long name} xyz}
+test set-old-2.2 {basic array operations} {
+    set a(44)
+} 3
+test set-old-2.3 {basic array operations} {
+    set a(xyz)
+} 2
+test set-old-2.4 {basic array operations} {
+    set "a(a long name)"
+} test
+test set-old-2.5 {basic array operations} {
+    list [catch {set a(other)} msg] $msg
+} {1 {can't read "a(other)": no such element in array}}
+test set-old-2.6 {basic array operations} {
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": variable is array}}
+test set-old-2.7 {basic array operations} {
+    format %s $a(44)
+} 3
+test set-old-2.8 {basic array operations} {
+    format %s $a(a long name)
+} test
+unset a(44)
+test set-old-2.9 {basic array operations} {
+    lsort [array names a]
+} {{a long name} xyz}
+test set-old-2.10 {basic array operations} {
+    catch {unset b}
+    list [catch {set b(123)} msg] $msg
+} {1 {can't read "b(123)": no such variable}}
+test set-old-2.11 {basic array operations} {
+    catch {unset b}
+    set b 44
+    list [catch {set b(123)} msg] $msg
+} {1 {can't read "b(123)": variable isn't array}}
+test set-old-2.12 {basic array operations} {
+    list [catch {set a 14} msg] $msg
+} {1 {can't set "a": variable is array}}
+unset a
+test set-old-2.13 {basic array operations} {
+    list [catch {set a(xyz)} msg] $msg
+} {1 {can't read "a(xyz)": no such variable}}
+
+# Test the set commands, and exercise the corner cases of the code
+# that parses array references into two parts.
+
+test set-old-3.1 {set command} {
+    list [catch {set} msg] $msg
+} {1 {wrong # args: should be "set varName ?newValue?"}}
+test set-old-3.2 {set command} {
+    list [catch {set x y z} msg] $msg
+} {1 {wrong # args: should be "set varName ?newValue?"}}
+test set-old-3.3 {set command} {
+    catch {unset a}
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": no such variable}}
+test set-old-3.4 {set command} {
+    catch {unset a}
+    set a(14) 83
+    list [catch {set a 22} msg] $msg
+} {1 {can't set "a": variable is array}}
+
+# Test the corner-cases of parsing array names, using set and unset.
+
+test set-old-4.1 {parsing array names} {
+    catch {unset a}
+    set a(()) 44
+    list [catch {array names a} msg] $msg
+} {0 ()}
+test set-old-4.2 {parsing array names} {
+    catch {unset a a(abcd}
+    set a(abcd 33
+    info exists a(abcd
+} 1
+test set-old-4.3 {parsing array names} {
+    catch {unset a a(abcd}
+    set a(abcd 33
+    list [catch {array names a} msg] $msg
+} {0 {}}
+test set-old-4.4 {parsing array names} {
+    catch {unset a abcd)}
+    set abcd) 33
+    info exists abcd)
+} 1
+test set-old-4.5 {parsing array names} {
+    set a(bcd yyy
+    catch {unset a}
+    list [catch {set a(bcd} msg] $msg
+} {0 yyy}
+test set-old-4.6 {parsing array names} {
+    catch {unset a}
+    set a 44
+    list [catch {set a(bcd test} msg] $msg
+} {0 test}
+
+# Errors in reading variables
+
+test set-old-5.1 {errors in reading variables} {
+    catch {unset a}
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": no such variable}}
+test set-old-5.2 {errors in reading variables} {
+    catch {unset a}
+    set a 44
+    list [catch {set a(18)} msg] $msg
+} {1 {can't read "a(18)": variable isn't array}}
+test set-old-5.3 {errors in reading variables} {
+    catch {unset a}
+    set a(6) 44
+    list [catch {set a(18)} msg] $msg
+} {1 {can't read "a(18)": no such element in array}}
+test set-old-5.4 {errors in reading variables} {
+    catch {unset a}
+    set a(6) 44
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": variable is array}}
+
+# Errors and other special cases in writing variables
+
+test set-old-6.1 {creating array during write} {
+    catch {unset a}
+    trace var a rwu ignore
+    list [catch {set a(14) 186} msg] $msg [array names a]
+} {0 186 14}
+test set-old-6.2 {errors in writing variables} {
+    catch {unset a}
+    set a xxx
+    list [catch {set a(14) 186} msg] $msg
+} {1 {can't set "a(14)": variable isn't array}}
+test set-old-6.3 {errors in writing variables} {
+    catch {unset a}
+    set a(100) yyy
+    list [catch {set a 2} msg] $msg
+} {1 {can't set "a": variable is array}}
+test set-old-6.4 {expanding variable size} {
+    catch {unset a}
+    list [set a short] [set a "longer name"] [set a "even longer name"] \
+	    [set a "a much much truly longer name"]
+} {short {longer name} {even longer name} {a much much truly longer name}}
+
+# Unset command, Tcl_UnsetVar procedures
+
+test set-old-7.1 {unset command} {
+    catch {unset a}; catch {unset b}; catch {unset c}; catch {unset d}
+    set a 44
+    set b 55
+    set c 66
+    set d 77
+    unset a b c
+    list [catch {set a(0) 0}] [catch {set b(0) 0}] [catch {set c(0) 0}] \
+	    [catch {set d(0) 0}]
+} {0 0 0 1}
+test set-old-7.2 {unset command} {
+    list [catch {unset} msg] $msg
+} {0 {}}
+# Used to return:
+#{1 {wrong # args: should be "unset ?-nocomplain? ?--? ?varName varName ...?"}}
+test set-old-7.3 {unset command} {
+    catch {unset a}
+    list [catch {unset a} msg] $msg
+} {1 {can't unset "a": no such variable}}
+test set-old-7.4 {unset command} {
+    catch {unset a}
+    set a 44
+    list [catch {unset a(14)} msg] $msg
+} {1 {can't unset "a(14)": variable isn't array}}
+test set-old-7.5 {unset command} {
+    catch {unset a}
+    set a(0) xx
+    list [catch {unset a(14)} msg] $msg
+} {1 {can't unset "a(14)": no such element in array}}
+test set-old-7.6 {unset command} {
+    catch {unset a}; catch {unset b}; catch {unset c}
+    set a foo
+    set c gorp
+    list [catch {unset a a a(14)} msg] $msg [info exists c]
+} {1 {can't unset "a": no such variable} 1}
+test set-old-7.7 {unsetting globals from within procedures} {
+    set y 0
+    proc p1 {} {
+	global y
+	set z [p2]
+	return [list $z [catch {set y} msg] $msg]
+    }
+    proc p2 {} {global y; unset y; list [catch {set y} msg] $msg}
+    p1
+} {{1 {can't read "y": no such variable}} 1 {can't read "y": no such variable}}
+test set-old-7.8 {unsetting globals from within procedures} {
+    set y 0
+    proc p1 {} {
+	global y
+	p2
+	return [list [catch {set y 44} msg] $msg]
+    }
+    proc p2 {} {global y; unset y}
+    concat [p1] [list [catch {set y} msg] $msg]
+} {0 44 0 44}
+test set-old-7.9 {unsetting globals from within procedures} {
+    set y 0
+    proc p1 {} {
+	global y
+	unset y
+	return [list [catch {set y 55} msg] $msg]
+    }
+    concat [p1] [list [catch {set y} msg] $msg]
+} {0 55 0 55}
+test set-old-7.10 {unset command} {
+    catch {unset a}
+    set a(14) 22
+    unset a(14)
+    list [catch {set a(14)} msg] $msg [catch {array names a} msg2] $msg2
+} {1 {can't read "a(14)": no such element in array} 0 {}}
+test set-old-7.11 {unset command} {
+    catch {unset a}
+    set a(14) 22
+    unset a
+    list [catch {set a(14)} msg] $msg [catch {array names a} msg2] $msg2
+} {1 {can't read "a(14)": no such variable} 0 {}}
+test set-old-7.12 {unset command, -nocomplain} {
+    catch {unset a}
+    list [info exists a] [catch {unset -nocomplain a}] [info exists a]
+} {0 0 0}
+test set-old-7.13 {unset command, -nocomplain} {
+    set -nocomplain abc
+    list [info exists -nocomplain] [catch {unset -nocomplain}] \
+	    [info exists -nocomplain] [catch {unset -- -nocomplain}] \
+	    [info exists -nocomplain]
+} {1 0 1 0 0}
+test set-old-7.14 {unset command, --} {
+    set -- abc
+    list [info exists --] [catch {unset --}] \
+	    [info exists --] [catch {unset -- --}] \
+	    [info exists --]
+} {1 0 1 0 0}
+test set-old-7.15 {unset command, -nocomplain} {
+    set -nocomplain abc
+    set -- abc
+    list [info exists -nocomplain] [catch {unset -- -nocomplain}] \
+	    [info exists -nocomplain] [info exists --] \
+	    [catch {unset -- -nocomplain}] [info exists --] \
+	    [catch {unset -- --}] [info exists --]
+} {1 0 0 1 1 1 0 0}
+test set-old-7.16 {unset command, -nocomplain} {
+    set -nocomplain abc
+    set var abc
+    list [info exists bogus] [catch {unset -nocomplain bogus var bogus}] \
+	    [info exists -nocomplain] [info exists var] \
+	    [catch {unset -nocomplain -nocomplain}] [info exists -nocomplain]
+} {0 0 1 0 0 0}
+test set-old-7.17 {unset command, -nocomplain (no abbreviation)} {
+    set -nocomp abc
+    list [info exists -nocomp] [catch {unset -nocomp}] [info exists -nocomp]
+} {1 0 0}
+test set-old-7.18 {unset command, -nocomplain (no abbreviation)} {
+    catch {unset -nocomp}
+    list [info exists -nocomp] [catch {unset -nocomp}]
+} {0 1}
+
+# Array command.
+
+test set-old-8.1 {array command} {
+    list [catch {array} msg] $msg
+} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+test set-old-8.2 {array command} {
+    list [catch {array a} msg] $msg
+} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+test set-old-8.3 {array command} {
+    catch {unset a}
+    list [catch {array anymore a b} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.4 {array command} {
+    catch {unset a}
+    set a 44
+    list [catch {array anymore a b} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.5 {array command} {
+    proc foo {} {
+	set a 44
+	upvar 0 a x
+	list [catch {array anymore x b} msg] $msg
+    }
+    foo
+} {1 {"x" isn't an array}}
+test set-old-8.6 {array command} {
+    catch {unset a}
+    set a(22) 3
+    list [catch {array gorp a} msg] $msg
+} {1 {bad option "gorp": must be anymore, donesearch, exists, get, names, nextelement, set, size, startsearch, statistics, or unset}}
+test set-old-8.7 {array command, anymore option} {
+    catch {unset a}
+    list [catch {array anymore a x} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.8 {array command, anymore option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array anymore a x]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.9 {array command, donesearch option} {
+    catch {unset a}
+    list [catch {array donesearch a x} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.10 {array command, donesearch option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array donesearch a x]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.11 {array command, exists option} {
+    list [catch {array exists a b} msg] $msg
+} {1 {wrong # args: should be "array exists arrayName"}}
+test set-old-8.12 {array command, exists option} {
+    catch {unset a}
+    array exists a
+} {0}
+test set-old-8.13 {array command, exists option} {
+    catch {unset a}
+    set a(0) 1
+    array exists a
+} {1}
+test set-old-8.14 {array command, exists option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array exists a]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {0 0}
+test set-old-8.15 {array command, get option} {
+    list [catch {array get} msg] $msg
+} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+test set-old-8.16 {array command, get option} {
+    list [catch {array get a b c} msg] $msg
+} {1 {wrong # args: should be "array get arrayName ?pattern?"}}
+test set-old-8.17 {array command, get option} {
+    catch {unset a}
+    array get a
+} {}
+test set-old-8.18 {array command, get option} {
+    catch {unset a}
+    set a(22) 3
+    set {a(long name)} {}
+    lsort [array get a]
+} {{} 22 3 {long name}}
+test set-old-8.19 {array command, get option (unset variable)} {
+    catch {unset a}
+    set a(x) 3
+    trace var a(y) w ignore
+    array get a
+} {x 3}
+test set-old-8.20 {array command, get option, with pattern} {
+    catch {unset a}
+    set a(x1) 3
+    set a(x2) 4
+    set a(x3) 5
+    set a(b1) 24
+    set a(b2) 25
+    lsort [array get a x*]
+} {3 4 5 x1 x2 x3}
+test set-old-8.21 {array command, get option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array get a]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {0 {}}
+test set-old-8.22 {array command, names option} {
+    catch {unset a}
+    set a(22) 3
+    list [catch {array names a 4 5} msg] $msg
+} {1 {bad option "4": must be -exact, -glob, or -regexp}}
+test set-old-8.23 {array command, names option} {
+    catch {unset a}
+    array names a
+} {}
+test set-old-8.24 {array command, names option} {
+    catch {unset a}
+    set a(22) 3; set a(Textual_name) 44; set "a(name with spaces)" xxx
+    list [catch {lsort [array names a]} msg] $msg
+} {0 {22 Textual_name {name with spaces}}}
+test set-old-8.25 {array command, names option} {
+    catch {unset a}
+    set a(22) 3; set a(33) 44;
+    trace var a(xxx) w ignore
+    list [catch {lsort [array names a]} msg] $msg
+} {0 {22 33}}
+test set-old-8.26 {array command, names option} {
+    catch {unset a}
+    set a(22) 3; set a(33) 44;
+    trace var a(xxx) w ignore
+    set a(xxx) value
+    list [catch {lsort [array names a]} msg] $msg
+} {0 {22 33 xxx}}
+test set-old-8.27 {array command, names option} {
+    catch {unset a}
+    set a(axy) 3
+    set a(bxy) 44
+    set a(no) yes
+    set a(xxx) value
+    list [lsort [array names a *xy]] [lsort [array names a]]
+} {{axy bxy} {axy bxy no xxx}}
+test set-old-8.28 {array command, names option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array names a]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {0 {}}
+test set-old-8.29 {array command, nextelement option} {
+    list [catch {array nextelement a} msg] $msg
+} {1 {wrong # args: should be "array nextelement arrayName searchId"}}
+test set-old-8.30 {array command, nextelement option} {
+    catch {unset a}
+    list [catch {array nextelement a b} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.31 {array command, nextelement option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array nextelement a b]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.32 {array command, set option} {
+    list [catch {array set a} msg] $msg
+} {1 {wrong # args: should be "array set arrayName list"}}
+test set-old-8.33 {array command, set option} {
+    list [catch {array set a 1 2} msg] $msg
+} {1 {wrong # args: should be "array set arrayName list"}}
+test set-old-8.34 {array command, set option} {
+    list [catch {array set a "a \{ c"} msg] $msg
+} {1 {unmatched open brace in list}}
+test set-old-8.35 {array command, set option} {
+    catch {unset a}
+    set a 44
+    list [catch {array set a {a b c d}} msg] $msg
+} {1 {can't set "a(a)": variable isn't array}}
+test set-old-8.36 {array command, set option} {
+    catch {unset a}
+    set a(xx) yy
+    array set a {b c d e}
+    lsort [array get a]
+} {b c d e xx yy}
+test set-old-8.37 {array command, set option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array set a {x 0}]
+        }
+        set a(x)
+    }
+    list [catch {foo 1} msg] $msg
+} {0 {}}
+test set-old-8.38 {array command, set option} {
+    catch {unset aVaRnAmE}
+    array set aVaRnAmE {}
+    list [info exists aVaRnAmE] [catch {set aVaRnAmE} msg] $msg
+} {1 1 {can't read "aVaRnAmE": variable is array}}
+test set-old-8.38.1 {array command, set scalar} {
+    catch {unset aVaRnAmE}
+    set aVaRnAmE 1
+    list [catch {array set aVaRnAmE {}} msg] $msg
+} {1 {can't array set "aVaRnAmE": variable isn't array}}
+test set-old-8.38.2 {array command, set alias} {
+    catch {unset aVaRnAmE}
+    upvar 0 aVaRnAmE anAliAs
+    array set anAliAs {}
+    list [array exists aVaRnAmE] [catch {set anAliAs} msg] $msg
+} {1 1 {can't read "anAliAs": variable is array}}
+test set-old-8.38.3 {array command, set element alias} {
+    catch {unset aVaRnAmE}
+    list [catch {upvar 0 aVaRnAmE(elem) elemAliAs}] \
+	    [catch {array set elemAliAs {}} msg] $msg
+} {0 1 {can't array set "elemAliAs": variable isn't array}}
+test set-old-8.38.4 {array command, empty set with populated array} {
+    catch {unset aVaRnAmE}
+    array set aVaRnAmE [list e1 v1 e2 v2]
+    array set aVaRnAmE {}
+    array set aVaRnAmE [list e3 v3]
+    list [lsort [array names aVaRnAmE]] [catch {set aVaRnAmE(e2)} msg] $msg
+} {{e1 e2 e3} 0 v2}
+test set-old-8.38.5 {array command, set with non-existent namespace} {
+    list [catch {array set bogusnamespace::var {}} msg] $msg
+} {1 {can't set "bogusnamespace::var": parent namespace doesn't exist}}
+test set-old-8.38.6 {array command, set with non-existent namespace} {
+    list [catch {array set bogusnamespace::var {a b}} msg] $msg
+} {1 {can't set "bogusnamespace::var": parent namespace doesn't exist}}
+test set-old-8.38.7 {array command, set with non-existent namespace} {
+    list [catch {array set bogusnamespace::var(0) {a b}} msg] $msg
+} {1 {can't set "bogusnamespace::var(0)": parent namespace doesn't exist}}
+test set-old-8.39 {array command, size option} {
+    catch {unset a}
+    array size a
+} {0}
+test set-old-8.40 {array command, size option} {
+    list [catch {array size a 4} msg] $msg
+} {1 {wrong # args: should be "array size arrayName"}}
+test set-old-8.41 {array command, size option} {
+    catch {unset a}
+    array size a
+} {0}
+test set-old-8.42 {array command, size option} {
+    catch {unset a}
+    set a(22) 3; set a(Textual_name) 44; set "a(name with spaces)" xxx
+    list [catch {array size a} msg] $msg
+} {0 3}
+test set-old-8.43 {array command, size option} {
+    catch {unset a}
+    set a(22) 3; set a(xx) 44; set a(y) xxx
+    unset a(22) a(y) a(xx)
+    list [catch {array size a} msg] $msg
+} {0 0}
+test set-old-8.44 {array command, size option} {
+    catch {unset a}
+    set a(22) 3;
+    trace var a(33) rwu ignore
+    list [catch {array size a} msg] $msg
+} {0 1}
+test set-old-8.45 {array command, size option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    proc foo {x} {
+        if {$x==1} {
+            return [array size a]
+        }
+        set a(x) 123
+    }
+    list [catch {foo 1} msg] $msg
+} {0 0}
+test set-old-8.46 {array command, startsearch option} {
+    list [catch {array startsearch a b} msg] $msg
+} {1 {wrong # args: should be "array startsearch arrayName"}}
+test set-old-8.47 {array command, startsearch option} {
+    catch {unset a}
+    list [catch {array startsearch a} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.48 {array command, startsearch option, array doesn't exist yet but has compiler-allocated procedure slot} {
+    catch {rename p ""}
+    proc p {x} {
+        if {$x==1} {
+            return [array startsearch a]
+        }
+        set a(x) 123
+    }
+    list [catch {p 1} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-8.49 {array command, statistics option} {
+    catch {unset a}
+    set a(abc) 1
+    set a(def) 2
+    set a(ghi) 3
+    set a(jkl) 4
+    set a(mno) 5
+    set a(pqr) 6
+    set a(stu) 7
+    set a(vwx) 8
+    set a(yz) 9
+    array statistics a
+} "9 entries in table, 4 buckets
+number of buckets with 0 entries: 0
+number of buckets with 1 entries: 0
+number of buckets with 2 entries: 3
+number of buckets with 3 entries: 1
+number of buckets with 4 entries: 0
+number of buckets with 5 entries: 0
+number of buckets with 6 entries: 0
+number of buckets with 7 entries: 0
+number of buckets with 8 entries: 0
+number of buckets with 9 entries: 0
+number of buckets with 10 or more entries: 0
+average search distance for entry: 1.7"
+test set-old-8.50 {array command, array names -exact on glob pattern} {
+    catch {unset a}
+    set a(1*2) 1
+    list [catch {array names a -exact 1*2} msg] $msg
+} {0 1*2}
+test set-old-8.51 {array command, array names -glob on glob pattern} {
+    catch {unset a}
+    set a(1*2) 1
+    set a(12) 1
+    set a(11) 1
+    list [catch {lsort [array names a -glob 1*2]} msg] $msg
+} {0 {1*2 12}}
+test set-old-8.52 {array command, array names -regexp on regexp pattern} {
+    catch {unset a}
+    set a(1*2) 1
+    set a(12) 1
+    set a(11) 1
+    list [catch {lsort [array names a -regexp ^1]} msg] $msg
+} {0 {1*2 11 12}}
+test set-old-8.53 {array command, array names -regexp} {
+    catch {unset a}
+    set a(-glob) 1
+    set a(-regexp) 1
+    set a(-exact) 1
+    list [catch {array names a -regexp} msg] $msg
+} {0 -regexp}
+test set-old-8.54 {array command, array names -exact} {
+    catch {unset a}
+    set a(-glob) 1
+    set a(-regexp) 1
+    set a(-exact) 1
+    list [catch {array names a -exact} msg] $msg
+} {0 -exact}
+test set-old-8.55 {array command, array names -glob} {
+    catch {unset a}
+    set a(-glob) 1
+    set a(-regexp) 1
+    set a(-exact) 1
+    list [catch {array names a -glob} msg] $msg
+} {0 -glob}
+test set-old-8.56 {array command, array statistics on a non-array} {
+	catch {unset a}
+	list [catch {array statistics a} msg] $msg
+} [list 1 "\"a\" isn't an array"]
+
+test set-old-9.1 {ids for array enumeration} {
+    catch {unset a}
+    set a(a) 1
+    list [array star a] [array star a] [array done a s-1-a; array star a] \
+	    [array done a s-2-a; array d a s-3-a; array start a]
+} {s-1-a s-2-a s-3-a s-1-a}
+test set-old-9.2 {array enumeration} {
+    catch {unset a}
+    set a(a) 1
+    set a(b) 1
+    set a(c) 1
+    set x [array startsearch a]
+    lsort [list [array nextelement a $x] [array ne a $x] [array next a $x] \
+	    [array next a $x] [array next a $x]]
+} {{} {} a b c}
+test set-old-9.3 {array enumeration} {
+    catch {unset a}
+    set a(a) 1
+    set a(b) 1
+    set a(c) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    set z [array startsearch a]
+    lsort [list [array nextelement a $x] [array ne a $x] \
+	    [array next a $y] [array next a $z] [array next a $y] \
+	    [array next a $z] [array next a $y] [array next a $z] \
+	    [array next a $y] [array next a $z] [array next a $x] \
+	    [array next a $x]]
+} {{} {} {} a a a b b b c c c}
+test set-old-9.4 {array enumeration: stopping searches} {
+    catch {unset a}
+    set a(a) 1
+    set a(b) 1
+    set a(c) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    set z [array startsearch a]
+    lsort [list [array next a $x] [array next a $x] [array next a $y] \
+	    [array done a $z; array next a $x] \
+	    [array done a $x; array next a $y] [array next a $y]]
+} {a a b b c c}
+test set-old-9.5 {array enumeration: stopping searches} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    array done a $x
+    list [catch {array next a $x} msg] $msg
+} {1 {couldn't find search "s-1-a"}}
+test set-old-9.6 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    set a(b) 1
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
+test set-old-9.7 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    set a(a) 2
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {0 a 0 a}
+test set-old-9.8 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set a(c) 2
+    set x [array startsearch a]
+    set y [array startsearch a]
+    catch {unset a(c)}
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
+test set-old-9.9 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    catch {unset a(c)}
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {0 a 0 a}
+test set-old-9.10 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    trace var a(b) r {}
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
+test set-old-9.11 {array enumeration: searches automatically stopped} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    set y [array startsearch a]
+    trace var a(a) r {}
+    list [catch {array next a $x} msg] $msg \
+	    [catch {array next a $y} msg2] $msg2
+} {0 a 0 a}
+test set-old-9.12 {array enumeration with traced undefined elements} {
+    catch {unset a}
+    set a(a) 1
+    trace var a(b) r {}
+    set x [array startsearch a]
+    lsort [list [array next a $x] [array next a $x]]
+} {{} a}
+
+test set-old-10.1 {array enumeration errors} {
+    list [catch {array start} msg] $msg
+} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
+test set-old-10.2 {array enumeration errors} {
+    list [catch {array start a b} msg] $msg
+} {1 {wrong # args: should be "array startsearch arrayName"}}
+test set-old-10.3 {array enumeration errors} {
+    catch {unset a}
+    list [catch {array start a} msg] $msg
+} {1 {"a" isn't an array}}
+test set-old-10.4 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a} msg] $msg
+} {1 {wrong # args: should be "array nextelement arrayName searchId"}}
+test set-old-10.5 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a b c} msg] $msg
+} {1 {wrong # args: should be "array nextelement arrayName searchId"}}
+test set-old-10.6 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a a-1-a} msg] $msg
+} {1 {illegal search identifier "a-1-a"}}
+test set-old-10.7 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a sx1-a} msg] $msg
+} {1 {illegal search identifier "sx1-a"}}
+test set-old-10.8 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a s--a} msg] $msg
+} {1 {illegal search identifier "s--a"}}
+test set-old-10.9 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a s-1-b} msg] $msg
+} {1 {search identifier "s-1-b" isn't for variable "a"}}
+test set-old-10.10 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a s-1ba} msg] $msg
+} {1 {illegal search identifier "s-1ba"}}
+test set-old-10.11 {array enumeration errors} {
+    catch {unset a}
+    set a(a) 1
+    set x [array startsearch a]
+    list [catch {array next a s-2-a} msg] $msg
+} {1 {couldn't find search "s-2-a"}}
+test set-old-10.12 {array enumeration errors} {
+    list [catch {array done a} msg] $msg
+} {1 {wrong # args: should be "array donesearch arrayName searchId"}}
+test set-old-10.13 {array enumeration errors} {
+    list [catch {array done a b c} msg] $msg
+} {1 {wrong # args: should be "array donesearch arrayName searchId"}}
+test set-old-10.14 {array enumeration errors} {
+    list [catch {array done a b} msg] $msg
+} {1 {illegal search identifier "b"}}
+test set-old-10.15 {array enumeration errors} {
+    list [catch {array anymore a} msg] $msg
+} {1 {wrong # args: should be "array anymore arrayName searchId"}}
+test set-old-10.16 {array enumeration errors} {
+    list [catch {array any a b c} msg] $msg
+} {1 {wrong # args: should be "array anymore arrayName searchId"}}
+test set-old-10.17 {array enumeration errors} {
+    catch {unset a}
+    set a(0) 44
+    list [catch {array any a bogus} msg] $msg
+} {1 {illegal search identifier "bogus"}}
+
+# Array enumeration with "anymore" option
+
+test set-old-11.1 {array anymore option} {
+    catch {unset a}
+    set a(a) 1
+    set a(b) 2
+    set a(c) 3
+    array startsearch a
+    lsort [list [array anymore a s-1-a] [array next a s-1-a] \
+	    [array anymore a s-1-a] [array next a s-1-a] \
+	    [array anymore a s-1-a] [array next a s-1-a] \
+	    [array anymore a s-1-a] [array next a s-1-a]]
+} {{} 0 1 1 1 a b c}
+test set-old-11.2 {array anymore option} {
+    catch {unset a}
+    set a(a) 1
+    set a(b) 2
+    set a(c) 3
+    array startsearch a
+    lsort [list [array next a s-1-a] [array next a s-1-a] \
+	    [array anymore a s-1-a] [array next a s-1-a] \
+	    [array next a s-1-a] [array anymore a s-1-a]]
+} {{} 0 1 a b c}
+
+# Special check to see that the value of a variable is handled correctly
+# if it is returned as the result of a procedure (must not free the variable
+# string while deleting the call frame).  Errors will only be detected if
+# a memory consistency checker such as Purify is being used.
+
+test set-old-12.1 {cleanup on procedure return} {
+    proc foo {} {
+	set x 12345
+    }
+    foo
+} 12345
+test set-old-12.2 {cleanup on procedure return} {
+    proc foo {} {
+	set x(1) 23456
+    }
+    foo
+} 23456
+
+# Must delete variables when done, since these arrays get used as
+# scalars by other tests.
+catch {unset a}
+catch {unset b}
+catch {unset c}
+catch {unset aVaRnAmE}
+
+# cleanup
+::tcltest::cleanupTests
+return 
Index: /tcl8.5.2/tests/set.test
===================================================================
--- /tcl8.5.2/tests/set.test	(revision 25)
+++ /tcl8.5.2/tests/set.test	(revision 25)
@@ -0,0 +1,533 @@
+# Commands covered:  set
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: set.test,v 1.15 2008/02/13 20:35:03 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testset2 [llength [info commands testset2]]
+
+catch {unset x}
+catch {unset i}
+
+test set-1.1 {TclCompileSetCmd: missing variable name} {
+    list [catch {set} msg] $msg
+} {1 {wrong # args: should be "set varName ?newValue?"}}
+test set-1.2 {TclCompileSetCmd: simple variable name} {
+    set i 10
+    list [set i] $i
+} {10 10}
+test set-1.3 {TclCompileSetCmd: error compiling variable name} {
+    set i 10
+    catch {set "i"xxx} msg
+    set msg
+} {extra characters after close-quote}
+test set-1.4 {TclCompileSetCmd: simple variable name in quotes} {
+    set i 17
+    list [set "i"] $i
+} {17 17}
+test set-1.5 {TclCompileSetCmd: simple variable name in braces} {
+    catch {unset {a simple var}}
+    set {a simple var} 27
+    list [set {a simple var}] ${a simple var}
+} {27 27}
+test set-1.6 {TclCompileSetCmd: simple array variable name} {
+    catch {unset a}
+    set a(foo) 37
+    list [set a(foo)] $a(foo)
+} {37 37}
+test set-1.7 {TclCompileSetCmd: non-simple (computed) variable name} {
+    set x "i"
+    set i 77
+    list [set $x] $i
+} {77 77}
+test set-1.8 {TclCompileSetCmd: non-simple (computed) variable name} {
+    set x "i"
+    set i 77
+    list [set [set x] 2] $i
+} {2 2}
+
+test set-1.9 {TclCompileSetCmd: 3rd arg => assignment} {
+    set i "abcdef"
+    list [set i] $i
+} {abcdef abcdef}
+test set-1.10 {TclCompileSetCmd: only two args => just getting value} {
+    set i {one two}
+    set i
+} {one two}
+
+test set-1.11 {TclCompileSetCmd: simple global name} {
+    proc p {} {
+        global i
+        set i 54
+        set i
+    }
+    p
+} {54}
+test set-1.12 {TclCompileSetCmd: simple local name} {
+    proc p {bar} {
+        set foo $bar
+        set foo
+    }
+    p 999
+} {999}
+test set-1.13 {TclCompileSetCmd: simple but new (unknown) local name} {
+    proc p {} {
+        set bar
+    }
+    catch {p} msg
+    set msg
+} {can't read "bar": no such variable}
+test set-1.14 {TclCompileSetCmd: simple local name, >255 locals} {
+    proc 260locals {} {
+        # create 260 locals (the last ones with index > 255)
+        set a0 0; set a1 0; set a2 0; set a3 0; set a4 0
+        set a5 0; set a6 0; set a7 0; set a8 0; set a9 0
+        set b0 0; set b1 0; set b2 0; set b3 0; set b4 0
+        set b5 0; set b6 0; set b7 0; set b8 0; set b9 0
+        set c0 0; set c1 0; set c2 0; set c3 0; set c4 0
+        set c5 0; set c6 0; set c7 0; set c8 0; set c9 0
+        set d0 0; set d1 0; set d2 0; set d3 0; set d4 0
+        set d5 0; set d6 0; set d7 0; set d8 0; set d9 0
+        set e0 0; set e1 0; set e2 0; set e3 0; set e4 0
+        set e5 0; set e6 0; set e7 0; set e8 0; set e9 0
+        set f0 0; set f1 0; set f2 0; set f3 0; set f4 0
+        set f5 0; set f6 0; set f7 0; set f8 0; set f9 0
+        set g0 0; set g1 0; set g2 0; set g3 0; set g4 0
+        set g5 0; set g6 0; set g7 0; set g8 0; set g9 0
+        set h0 0; set h1 0; set h2 0; set h3 0; set h4 0
+        set h5 0; set h6 0; set h7 0; set h8 0; set h9 0
+        set i0 0; set i1 0; set i2 0; set i3 0; set i4 0
+        set i5 0; set i6 0; set i7 0; set i8 0; set i9 0
+        set j0 0; set j1 0; set j2 0; set j3 0; set j4 0
+        set j5 0; set j6 0; set j7 0; set j8 0; set j9 0
+        set k0 0; set k1 0; set k2 0; set k3 0; set k4 0
+        set k5 0; set k6 0; set k7 0; set k8 0; set k9 0
+        set l0 0; set l1 0; set l2 0; set l3 0; set l4 0
+        set l5 0; set l6 0; set l7 0; set l8 0; set l9 0
+        set m0 0; set m1 0; set m2 0; set m3 0; set m4 0
+        set m5 0; set m6 0; set m7 0; set m8 0; set m9 0
+        set n0 0; set n1 0; set n2 0; set n3 0; set n4 0
+        set n5 0; set n6 0; set n7 0; set n8 0; set n9 0
+        set o0 0; set o1 0; set o2 0; set o3 0; set o4 0
+        set o5 0; set o6 0; set o7 0; set o8 0; set o9 0
+        set p0 0; set p1 0; set p2 0; set p3 0; set p4 0
+        set p5 0; set p6 0; set p7 0; set p8 0; set p9 0
+        set q0 0; set q1 0; set q2 0; set q3 0; set q4 0
+        set q5 0; set q6 0; set q7 0; set q8 0; set q9 0
+        set r0 0; set r1 0; set r2 0; set r3 0; set r4 0
+        set r5 0; set r6 0; set r7 0; set r8 0; set r9 0
+        set s0 0; set s1 0; set s2 0; set s3 0; set s4 0
+        set s5 0; set s6 0; set s7 0; set s8 0; set s9 0
+        set t0 0; set t1 0; set t2 0; set t3 0; set t4 0
+        set t5 0; set t6 0; set t7 0; set t8 0; set t9 0
+        set u0 0; set u1 0; set u2 0; set u3 0; set u4 0
+        set u5 0; set u6 0; set u7 0; set u8 0; set u9 0
+        set v0 0; set v1 0; set v2 0; set v3 0; set v4 0
+        set v5 0; set v6 0; set v7 0; set v8 0; set v9 0
+        set w0 0; set w1 0; set w2 0; set w3 0; set w4 0
+        set w5 0; set w6 0; set w7 0; set w8 0; set w9 0
+        set x0 0; set x1 0; set x2 0; set x3 0; set x4 0
+        set x5 0; set x6 0; set x7 0; set x8 0; set x9 0
+        set y0 0; set y1 0; set y2 0; set y3 0; set y4 0
+        set y5 0; set y6 0; set y7 0; set y8 0; set y9 0
+        set z0 0; set z1 0; set z2 0; set z3 0; set z4 0
+        set z5 0; set z6 0; set z7 0; set z8 0; set z9 1234
+    }
+    260locals
+} {1234}
+test set-1.15 {TclCompileSetCmd: variable is array} {
+    catch {unset a}
+    set x 27
+    set x [set a(foo) 11]
+    catch {unset a}
+    set x
+} 11
+test set-1.16 {TclCompileSetCmd: variable is array, elem substitutions} {
+    catch {unset a}
+    set i 5
+    set x 789
+    set a(foo5) 27
+    set x [set a(foo$i)]
+    catch {unset a}
+    set x
+} 27
+
+test set-1.17 {TclCompileSetCmd: doing assignment, simple int} {
+    set i 5
+    set i 123
+} 123
+test set-1.18 {TclCompileSetCmd: doing assignment, simple int} {
+    set i 5
+    set i -100
+} -100
+test set-1.19 {TclCompileSetCmd: doing assignment, simple but not int} {
+    set i 5
+    set i 0x12MNOP
+    set i
+} {0x12MNOP}
+test set-1.20 {TclCompileSetCmd: doing assignment, in quotes} {
+    set i 25
+    set i "-100"
+} -100
+test set-1.21 {TclCompileSetCmd: doing assignment, in braces} {
+    set i 24
+    set i {126}
+} 126
+test set-1.22 {TclCompileSetCmd: doing assignment, large int} {
+    set i 5
+    set i 200000
+} 200000
+test set-1.23 {TclCompileSetCmd: doing assignment, formatted int != int} {
+    set i 25
+    set i 0o00012345     ;# an octal literal == 5349 decimal
+    list $i [incr i]
+} {0o00012345 5350}
+
+test set-1.24 {TclCompileSetCmd: too many arguments} {
+    set i 10
+    catch {set i 20 30} msg
+    set msg
+} {wrong # args: should be "set varName ?newValue?"}
+
+test set-1.25 {TclCompileSetCmd: var is array, braced (no subs)} {
+    # This was a known error in 8.1a* - 8.2.1
+    catch {unset array}
+    set {array($foo)} 5
+} 5
+test set-1.26 {TclCompileSetCmd: various array constructs} {
+    # Test all kinds of array constructs that TclCompileSetCmd
+    # may feel inclined to tamper with.
+    proc p {} {
+	set a x
+	set be(hej) 1					; # hej
+	set be($a) 1					; # x
+	set {be($a)} 1					; # $a
+	set be($a,hej) 1				; # x,hej
+	set be($a,$a) 5					; # x,x
+	set be(c($a) 1					; # c(x
+	set be(\w\w) 1					; # ww
+	set be(a:$a) [set be(x,$a)]			; # a:x
+	set be(hej,$be($a,hej),hej) 1			; # hej,1,hej
+	set be([string range hugge 0 2]) 1		; # hug
+	set be(a\ a) 1					; # a a
+	set be($a\ ,[string range hugge 1 3],hej) 1	; # x ,ugg,hej
+	set be($a,h"ej) 1				; # x,h"ej
+	set be([string range "a b c" 2 end]) 1		; # b c
+	set [string range bet 0 1](foo) 1		; # foo
+	set be([set be(a:$a)][set b\e($a)]) 1		; # 51
+	return [lsort [array names be]]
+    }
+    p
+} [lsort {hej x $a x,hej x,x c(x ww a:x hej,1,hej hug {a a} {x ,ugg,hej} x,h"ej
+{b c} foo 51}]; # " just a matching end quote
+
+test set-2.1 {set command: runtime error, bad variable name} {
+    unset -nocomplain {"foo}
+    list [catch {set {"foo}} msg] $msg $::errorInfo
+} {1 {can't read ""foo": no such variable} {can't read ""foo": no such variable
+    while executing
+"set {"foo}"}}
+test set-2.2 {set command: runtime error, not array variable} {
+    catch {unset b}
+    set b 44
+    list [catch {set b(123)} msg] $msg
+} {1 {can't read "b(123)": variable isn't array}}
+test set-2.3 {set command: runtime error, errors in reading variables} {
+    catch {unset a}
+    set a(6) 44
+    list [catch {set a(18)} msg] $msg
+} {1 {can't read "a(18)": no such element in array}}
+test set-2.4 {set command: runtime error, readonly variable} -body {
+    proc readonly args {error "variable is read-only"}
+    set x 123
+    trace var x w readonly
+    list [catch {set x 1} msg] $msg $::errorInfo
+} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+    while executing
+*
+"set x 1"}}
+test set-2.5 {set command: runtime error, basic array operations} {
+    list [catch {set a(other)} msg] $msg
+} {1 {can't read "a(other)": no such element in array}}
+test set-2.6 {set command: runtime error, basic array operations} {
+    list [catch {set a} msg] $msg
+} {1 {can't read "a": variable is array}}
+
+# Test the uncompiled version of set
+
+catch {unset a}
+catch {unset b}
+catch {unset i}
+catch {unset x}
+
+test set-3.1 {uncompiled set command: missing variable name} {
+    set z set
+    list [catch {$z} msg] $msg
+} {1 {wrong # args: should be "set varName ?newValue?"}}
+test set-3.2 {uncompiled set command: simple variable name} {
+    set z set
+    $z i 10
+    list [$z i] $i
+} {10 10}
+test set-3.3 {uncompiled set command: error compiling variable name} {
+    set z set
+    $z i 10
+    catch {$z "i"xxx} msg
+    $z msg
+} {extra characters after close-quote}
+test set-3.4 {uncompiled set command: simple variable name in quotes} {
+    set z set
+    $z i 17
+    list [$z "i"] $i
+} {17 17}
+test set-3.5 {uncompiled set command: simple variable name in braces} {
+    set z set
+    catch {unset {a simple var}}
+    $z {a simple var} 27
+    list [$z {a simple var}] ${a simple var}
+} {27 27}
+test set-3.6 {uncompiled set command: simple array variable name} {
+    set z set
+    catch {unset a}
+    $z a(foo) 37
+    list [$z a(foo)] $a(foo)
+} {37 37}
+test set-3.7 {uncompiled set command: non-simple (computed) variable name} {
+    set z set
+    $z x "i"
+    $z i 77
+    list [$z $x] $i
+} {77 77}
+test set-3.8 {uncompiled set command: non-simple (computed) variable name} {
+    set z set
+    $z x "i"
+    $z i 77
+    list [$z [$z x] 2] $i
+} {2 2}
+
+test set-3.9 {uncompiled set command: 3rd arg => assignment} {
+    set z set
+    $z i "abcdef"
+    list [$z i] $i
+} {abcdef abcdef}
+test set-3.10 {uncompiled set command: only two args => just getting value} {
+    set z set
+    $z i {one two}
+    $z i
+} {one two}
+
+test set-3.11 {uncompiled set command: simple global name} {
+    proc p {} {
+	set z set
+        global i
+        $z i 54
+        $z i
+    }
+    p
+} {54}
+test set-3.12 {uncompiled set command: simple local name} {
+    proc p {bar} {
+	set z set
+        $z foo $bar
+        $z foo
+    }
+    p 999
+} {999}
+test set-3.13 {uncompiled set command: simple but new (unknown) local name} {
+    set z set
+    proc p {} {
+	set z set
+        $z bar
+    }
+    catch {p} msg
+    $z msg
+} {can't read "bar": no such variable}
+test set-3.14 {uncompiled set command: simple local name, >255 locals} {
+    proc 260locals {} {
+	set z set
+        # create 260 locals (the last ones with index > 255)
+        $z a0 0; $z a1 0; $z a2 0; $z a3 0; $z a4 0
+        $z a5 0; $z a6 0; $z a7 0; $z a8 0; $z a9 0
+        $z b0 0; $z b1 0; $z b2 0; $z b3 0; $z b4 0
+        $z b5 0; $z b6 0; $z b7 0; $z b8 0; $z b9 0
+        $z c0 0; $z c1 0; $z c2 0; $z c3 0; $z c4 0
+        $z c5 0; $z c6 0; $z c7 0; $z c8 0; $z c9 0
+        $z d0 0; $z d1 0; $z d2 0; $z d3 0; $z d4 0
+        $z d5 0; $z d6 0; $z d7 0; $z d8 0; $z d9 0
+        $z e0 0; $z e1 0; $z e2 0; $z e3 0; $z e4 0
+        $z e5 0; $z e6 0; $z e7 0; $z e8 0; $z e9 0
+        $z f0 0; $z f1 0; $z f2 0; $z f3 0; $z f4 0
+        $z f5 0; $z f6 0; $z f7 0; $z f8 0; $z f9 0
+        $z g0 0; $z g1 0; $z g2 0; $z g3 0; $z g4 0
+        $z g5 0; $z g6 0; $z g7 0; $z g8 0; $z g9 0
+        $z h0 0; $z h1 0; $z h2 0; $z h3 0; $z h4 0
+        $z h5 0; $z h6 0; $z h7 0; $z h8 0; $z h9 0
+        $z i0 0; $z i1 0; $z i2 0; $z i3 0; $z i4 0
+        $z i5 0; $z i6 0; $z i7 0; $z i8 0; $z i9 0
+        $z j0 0; $z j1 0; $z j2 0; $z j3 0; $z j4 0
+        $z j5 0; $z j6 0; $z j7 0; $z j8 0; $z j9 0
+        $z k0 0; $z k1 0; $z k2 0; $z k3 0; $z k4 0
+        $z k5 0; $z k6 0; $z k7 0; $z k8 0; $z k9 0
+        $z l0 0; $z l1 0; $z l2 0; $z l3 0; $z l4 0
+        $z l5 0; $z l6 0; $z l7 0; $z l8 0; $z l9 0
+        $z m0 0; $z m1 0; $z m2 0; $z m3 0; $z m4 0
+        $z m5 0; $z m6 0; $z m7 0; $z m8 0; $z m9 0
+        $z n0 0; $z n1 0; $z n2 0; $z n3 0; $z n4 0
+        $z n5 0; $z n6 0; $z n7 0; $z n8 0; $z n9 0
+        $z o0 0; $z o1 0; $z o2 0; $z o3 0; $z o4 0
+        $z o5 0; $z o6 0; $z o7 0; $z o8 0; $z o9 0
+        $z p0 0; $z p1 0; $z p2 0; $z p3 0; $z p4 0
+        $z p5 0; $z p6 0; $z p7 0; $z p8 0; $z p9 0
+        $z q0 0; $z q1 0; $z q2 0; $z q3 0; $z q4 0
+        $z q5 0; $z q6 0; $z q7 0; $z q8 0; $z q9 0
+        $z r0 0; $z r1 0; $z r2 0; $z r3 0; $z r4 0
+        $z r5 0; $z r6 0; $z r7 0; $z r8 0; $z r9 0
+        $z s0 0; $z s1 0; $z s2 0; $z s3 0; $z s4 0
+        $z s5 0; $z s6 0; $z s7 0; $z s8 0; $z s9 0
+        $z t0 0; $z t1 0; $z t2 0; $z t3 0; $z t4 0
+        $z t5 0; $z t6 0; $z t7 0; $z t8 0; $z t9 0
+        $z u0 0; $z u1 0; $z u2 0; $z u3 0; $z u4 0
+        $z u5 0; $z u6 0; $z u7 0; $z u8 0; $z u9 0
+        $z v0 0; $z v1 0; $z v2 0; $z v3 0; $z v4 0
+        $z v5 0; $z v6 0; $z v7 0; $z v8 0; $z v9 0
+        $z w0 0; $z w1 0; $z w2 0; $z w3 0; $z w4 0
+        $z w5 0; $z w6 0; $z w7 0; $z w8 0; $z w9 0
+        $z x0 0; $z x1 0; $z x2 0; $z x3 0; $z x4 0
+        $z x5 0; $z x6 0; $z x7 0; $z x8 0; $z x9 0
+        $z y0 0; $z y1 0; $z y2 0; $z y3 0; $z y4 0
+        $z y5 0; $z y6 0; $z y7 0; $z y8 0; $z y9 0
+        $z z0 0; $z z1 0; $z z2 0; $z z3 0; $z z4 0
+        $z z5 0; $z z6 0; $z z7 0; $z z8 0; $z z9 1234
+    }
+    260locals
+} {1234}
+test set-3.15 {uncompiled set command: variable is array} {
+    set z set
+    catch {unset a}
+    $z x 27
+    $z x [$z a(foo) 11]
+    catch {unset a}
+    $z x
+} 11
+test set-3.16 {uncompiled set command: variable is array, elem substitutions} {
+    set z set
+    catch {unset a}
+    $z i 5
+    $z x 789
+    $z a(foo5) 27
+    $z x [$z a(foo$i)]
+    catch {unset a}
+    $z x
+} 27
+
+test set-3.17 {uncompiled set command: doing assignment, simple int} {
+    set z set
+    $z i 5
+    $z i 123
+} 123
+test set-3.18 {uncompiled set command: doing assignment, simple int} {
+    set z set
+    $z i 5
+    $z i -100
+} -100
+test set-3.19 {uncompiled set command: doing assignment, simple but not int} {
+    set z set
+    $z i 5
+    $z i 0x12MNOP
+    $z i
+} {0x12MNOP}
+test set-3.20 {uncompiled set command: doing assignment, in quotes} {
+    set z set
+    $z i 25
+    $z i "-100"
+} -100
+test set-3.21 {uncompiled set command: doing assignment, in braces} {
+    set z set
+    $z i 24
+    $z i {126}
+} 126
+test set-3.22 {uncompiled set command: doing assignment, large int} {
+    set z set
+    $z i 5
+    $z i 200000
+} 200000
+test set-3.23 {uncompiled set command: doing assignment, formatted int != int} {
+    set z set
+    $z i 25
+    $z i 0o00012345     ;# an octal literal == 5349 decimal
+    list $i [incr i]
+} {0o00012345 5350}
+
+test set-3.24 {uncompiled set command: too many arguments} {
+    set z set
+    $z i 10
+    catch {$z i 20 30} msg
+    $z msg
+} {wrong # args: should be "set varName ?newValue?"}
+
+test set-4.1 {uncompiled set command: runtime error, bad variable name} {
+    unset -nocomplain {"foo}
+    set z set
+    list [catch {$z {"foo}} msg] $msg $::errorInfo
+} {1 {can't read ""foo": no such variable} {can't read ""foo": no such variable
+    while executing
+"$z {"foo}"}}
+test set-4.2 {uncompiled set command: runtime error, not array variable} {
+    set z set
+    catch {unset b}
+    $z b 44
+    list [catch {$z b(123)} msg] $msg
+} {1 {can't read "b(123)": variable isn't array}}
+test set-4.3 {uncompiled set command: runtime error, errors in reading variables} {
+     set z set
+   catch {unset a}
+    $z a(6) 44
+    list [catch {$z a(18)} msg] $msg
+} {1 {can't read "a(18)": no such element in array}}
+test set-4.4 {uncompiled set command: runtime error, readonly variable} -body {
+    set z set
+    proc readonly args {error "variable is read-only"}
+    $z x 123
+    trace var x w readonly
+    list [catch {$z x 1} msg] $msg $::errorInfo
+} -match glob -result {1 {can't set "x": variable is read-only} {*variable is read-only
+    while executing
+*
+"$z x 1"}}
+test set-4.5 {uncompiled set command: runtime error, basic array operations} {
+    set z set
+    list [catch {$z a(other)} msg] $msg
+} {1 {can't read "a(other)": no such element in array}}
+test set-4.6 {set command: runtime error, basic array operations} {
+    set z set
+    list [catch {$z a} msg] $msg
+} {1 {can't read "a": variable is array}}
+
+test set-5.1 {error on malformed array name} testset2 {
+    unset -nocomplain z
+    catch {testset2 z(a) b} msg
+    catch {testset2 z(b) a} msg1
+    list $msg $msg1
+} {{can't read "z(a)(b)": variable isn't array} {can't read "z(b)(a)": variable isn't array}}
+
+# cleanup
+catch {unset a}
+catch {unset b}
+catch {unset i}
+catch {unset x}
+catch {unset z}
+::tcltest::cleanupTests
+return 
Index: /tcl8.5.2/tests/socket.test
===================================================================
--- /tcl8.5.2/tests/socket.test	(revision 25)
+++ /tcl8.5.2/tests/socket.test	(revision 25)
@@ -0,0 +1,1690 @@
+# Commands tested in this file: socket.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 Ajuba Solutions.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: socket.test,v 1.41 2008/03/11 22:23:33 das Exp $
+
+# Running socket tests with a remote server:
+# ------------------------------------------
+#
+# Some tests in socket.test depend on the existence of a remote server to
+# which they connect. The remote server must be an instance of tcltest and it
+# must run the script found in the file "remote.tcl" in this directory. You
+# can start the remote server on any machine reachable from the machine on
+# which you want to run the socket tests, by issuing:
+#
+#     tcltest remote.tcl -port 2048	# Or choose another port number.
+#
+# If the machine you are running the remote server on has several IP
+# interfaces, you can choose which interface the server listens on for
+# connections by specifying the -address command line flag, so:
+#
+#     tcltest remote.tcl -address your.machine.com
+#
+# These options can also be set by environment variables. On Unix, you can
+# type these commands to the shell from which the remote server is started:
+#
+#     shell% setenv serverPort 2048
+#     shell% setenv serverAddress your.machine.com
+#
+# and subsequently you can start the remote server with:
+#
+#     tcltest remote.tcl
+#
+# to have it listen on port 2048 on the interface your.machine.com.
+#
+# When the server starts, it prints out a detailed message containing its
+# configuration information, and it will block until killed with a Ctrl-C.
+# Once the remote server exists, you can run the tests in socket.test with
+# the server by setting two Tcl variables:
+#
+#     % set remoteServerIP <name or address of machine on which server runs>
+#     % set remoteServerPort 2048
+#
+# These variables are also settable from the environment. On Unix, you can:
+#
+#     shell% setenv remoteServerIP machine.where.server.runs
+#     shell% senetv remoteServerPort 2048
+#
+# The preamble of the socket.test file checks to see if the variables are set
+# either in Tcl or in the environment; if they are, it attempts to connect to
+# the server. If the connection is successful, the tests using the remote
+# server will be performed; otherwise, it will attempt to start the remote
+# server (via exec) on platforms that support this, on the local host,
+# listening at port 2048. If all fails, a message is printed and the tests
+# using the remote server are not performed.
+
+package require tcltest 2
+namespace import -force ::tcltest::*
+
+# Some tests require the testthread and exec commands
+testConstraint testthread [llength [info commands testthread]]
+testConstraint exec [llength [info commands exec]]
+
+# If remoteServerIP or remoteServerPort are not set, check in the
+# environment variables for externally set values.
+#
+
+if {![info exists remoteServerIP]} {
+    if {[info exists env(remoteServerIP)]} {
+	set remoteServerIP $env(remoteServerIP)
+    }
+}
+if {![info exists remoteServerPort]} {
+    if {[info exists env(remoteServerIP)]} {
+	set remoteServerPort $env(remoteServerPort)
+    } else {
+        if {[info exists remoteServerIP]} {
+	    set remoteServerPort 2048
+        }
+    }
+}
+
+#
+# Check if we're supposed to do tests against the remote server
+#
+
+set doTestsWithRemoteServer 1
+if {![info exists remoteServerIP]} {
+    set remoteServerIP 127.0.0.1
+}
+if {($doTestsWithRemoteServer == 1) && (![info exists remoteServerPort])} {
+    set remoteServerPort 2048
+}
+
+# Attempt to connect to a remote server if one is already running. If it
+# is not running or for some other reason the connect fails, attempt to
+# start the remote server on the local host listening on port 2048. This
+# is only done on platforms that support exec (i.e. not on the Mac). On
+# platforms that do not support exec, the remote server must be started
+# by the user before running the tests.
+
+set remoteProcChan ""
+set commandSocket ""
+if {$doTestsWithRemoteServer} {
+    catch {close $commandSocket}
+    if {![catch {
+	set commandSocket [socket $remoteServerIP $remoteServerPort]
+    }]} then {
+	fconfigure $commandSocket -translation crlf -buffering line
+    } elseif {![testConstraint exec]} {
+	set noRemoteTestReason "can't exec"
+	set doTestsWithRemoteServer 0
+    } else {
+	set remoteServerIP 127.0.0.1
+	# Be *extra* careful in case this file is sourced from
+	# a directory other than the current one...
+	set remoteFile [file join [pwd] [file dirname [info script]] \
+		remote.tcl]
+	if {![catch {
+	    set remoteProcChan [open "|[list \
+		    [interpreter] $remoteFile -serverIsSilent \
+		    -port $remoteServerPort -address $remoteServerIP]" w+]
+	} msg]} then {
+	    after 1000
+	    if {[catch {
+		set commandSocket [socket $remoteServerIP $remoteServerPort]
+	    } msg] == 0} then {
+		fconfigure $commandSocket -translation crlf -buffering line
+	    } else {
+		set noRemoteTestReason $msg
+		set doTestsWithRemoteServer 0
+	    }
+	} else {
+	    set noRemoteTestReason "$msg [interpreter]"
+	    set doTestsWithRemoteServer 0
+	}
+    }
+}
+
+# Some tests are run only if we are doing testing against a remote server.
+testConstraint doTestsWithRemoteServer $doTestsWithRemoteServer
+if {!$doTestsWithRemoteServer} {
+    if {[string first s $::tcltest::verbose] != -1} {
+    	puts "Skipping tests with remote server. See tests/socket.test for"
+	puts "information on how to run remote server."
+	puts "Reason for not doing remote tests: $noRemoteTestReason"
+    }
+}
+
+#
+# If we do the tests, define a command to send a command to the
+# remote server.
+#
+
+if {[testConstraint doTestsWithRemoteServer]} {
+    proc sendCommand {c} {
+	global commandSocket
+
+	if {[eof $commandSocket]} {
+	    error "remote server disappeared"
+	}
+	if {[catch {puts $commandSocket $c} msg]} {
+	    error "remote server disappaered: $msg"
+	}
+	if {[catch {puts $commandSocket "--Marker--Marker--Marker--"} msg]} {
+	    error "remote server disappeared: $msg"
+	}
+
+	set resp ""
+	while {1} {
+	    set line [gets $commandSocket]
+	    if {[eof $commandSocket]} {
+		error "remote server disappaered"
+	    }
+	    if {[string compare $line "--Marker--Marker--Marker--"] == 0} {
+		if {[string compare [lindex $resp 0] error] == 0} {
+		    error [lindex $resp 1]
+		} else {
+		    return [lindex $resp 1]
+		}
+	    } else {
+		append resp $line "\n"
+	    }
+	}
+    }
+}
+
+test socket-1.1 {arg parsing for socket command} {socket} {
+    list [catch {socket -server} msg] $msg
+} {1 {no argument given for -server option}}
+test socket-1.2 {arg parsing for socket command} {socket} {
+    list [catch {socket -server foo} msg] $msg
+} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
+test socket-1.3 {arg parsing for socket command} {socket} {
+    list [catch {socket -myaddr} msg] $msg
+} {1 {no argument given for -myaddr option}}
+test socket-1.4 {arg parsing for socket command} {socket} {
+    list [catch {socket -myaddr 127.0.0.1} msg] $msg
+} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
+test socket-1.5 {arg parsing for socket command} {socket} {
+    list [catch {socket -myport} msg] $msg
+} {1 {no argument given for -myport option}}
+test socket-1.6 {arg parsing for socket command} {socket} {
+    list [catch {socket -myport xxxx} msg] $msg
+} {1 {expected integer but got "xxxx"}}
+test socket-1.7 {arg parsing for socket command} {socket} {
+    list [catch {socket -myport 2522} msg] $msg
+} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
+test socket-1.8 {arg parsing for socket command} {socket} {
+    list [catch {socket -froboz} msg] $msg
+} {1 {bad option "-froboz": must be -async, -myaddr, -myport, or -server}}
+test socket-1.9 {arg parsing for socket command} {socket} {
+    list [catch {socket -server foo -myport 2521 3333} msg] $msg
+} {1 {option -myport is not valid for servers}}
+test socket-1.10 {arg parsing for socket command} {socket} {
+    list [catch {socket host 2528 -junk} msg] $msg
+} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
+test socket-1.11 {arg parsing for socket command} {socket} {
+    list [catch {socket -server callback 2520 --} msg] $msg
+} {1 {wrong # args: should be "socket ?-myaddr addr? ?-myport myport? ?-async? host port" or "socket -server command ?-myaddr addr? port"}}
+test socket-1.12 {arg parsing for socket command} {socket} {
+    list [catch {socket foo badport} msg] $msg
+} {1 {expected integer but got "badport"}}
+test socket-1.13 {arg parsing for socket command} {socket} {
+list [catch {socket -async -server} msg] $msg
+} {1 {cannot set -async option for server sockets}}
+test socket-1.14 {arg parsing for socket command} {socket} {
+list [catch {socket -server foo -async} msg] $msg
+} {1 {cannot set -async option for server sockets}}
+
+set path(script) [makeFile {} script]
+
+test socket-2.1 {tcp connection} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 10000 "set x timed_out"]
+	set f [socket -server accept 0]
+	proc accept {file addr port} {
+	    global x
+	    set x done
+            close $file
+	}
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	vwait x
+	after cancel $timer
+	close $f
+	puts $x
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f x
+    gets $f listen
+    if {[catch {socket 127.0.0.1 $listen} msg]} {
+        set x $msg
+    } else {
+        lappend x [gets $f]
+        close $msg
+    }
+    lappend x [gets $f]
+    close $f
+    set x
+} {ready done {}}
+
+if [info exists port] {
+    incr port
+} else {
+    set port [expr 2048 + [pid]%1024]
+}
+test socket-2.2 {tcp connection with client port specified} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 10000 "set x timeout"]
+        set f [socket -server accept 0]
+	proc accept {file addr port} {
+            global x
+            puts "[gets $file] $port"
+            close $file
+            set x done
+	}
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	vwait x
+	after cancel $timer
+	close $f
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f x
+    gets $f listen
+    global port
+    if {[catch {socket -myport $port 127.0.0.1 $listen} sock]} {
+        set x $sock
+	close [socket 127.0.0.1 $listen]
+	puts stderr $sock
+    } else {
+        puts $sock hello
+	flush $sock
+        lappend x [gets $f]
+        close $sock
+    }
+    close $f
+    set x
+} [list ready "hello $port"]
+test socket-2.3 {tcp connection with client interface specified} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 2000 "set x done"]
+        set f [socket  -server accept 2830]
+	proc accept {file addr port} {
+            global x
+            puts "[gets $file] $addr"
+            close $file
+            set x done
+	}
+	puts ready
+	vwait x
+	after cancel $timer
+	close $f
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f x
+    if {[catch {socket -myaddr 127.0.0.1 127.0.0.1 2830} sock]} {
+        set x $sock
+    } else {
+        puts $sock hello
+	flush $sock
+        lappend x [gets $f]
+        close $sock
+    }
+    close $f
+    set x
+} {ready {hello 127.0.0.1}}
+test socket-2.4 {tcp connection with server interface specified} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 2000 "set x done"]
+        set f [socket -server accept -myaddr 127.0.0.1 0]
+	proc accept {file addr port} {
+            global x
+            puts "[gets $file]"
+            close $file
+            set x done
+	}
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	vwait x
+	after cancel $timer
+	close $f
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f x
+    gets $f listen
+    if {[catch {socket 127.0.0.1 $listen} sock]} {
+        set x $sock
+    } else {
+        puts $sock hello
+	flush $sock
+        lappend x [gets $f]
+        close $sock
+    }
+    close $f
+    set x
+} {ready hello}
+test socket-2.5 {tcp connection with redundant server port} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 10000 "set x timeout"]
+        set f [socket -server accept 0]
+	proc accept {file addr port} {
+            global x
+            puts "[gets $file]"
+            close $file
+            set x done
+	}
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	vwait x
+	after cancel $timer
+	close $f
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f x
+    gets $f listen
+    if {[catch {socket 127.0.0.1 $listen} sock]} {
+        set x $sock
+    } else {
+        puts $sock hello
+	flush $sock
+        lappend x [gets $f]
+        close $sock
+    }
+    close $f
+    set x
+} {ready hello}
+test socket-2.6 {tcp connection} {socket} {
+    set status ok
+    if {![catch {set sock [socket 127.0.0.1 2833]}]} {
+	if {![catch {gets $sock}]} {
+	    set status broken
+	}
+	close $sock
+    }
+    set status
+} ok
+test socket-2.7 {echo server, one line} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set timer [after 10000 "set x timeout"]
+	set f [socket -server accept 0]
+	proc accept {s a p} {
+            fileevent $s readable [list echo $s]
+	    fconfigure $s -translation lf -buffering line
+        }
+	proc echo {s} {
+	     set l [gets $s]
+             if {[eof $s]} {
+                 global x
+                 close $s
+                 set x done
+             } else {
+                 puts $s $l
+             }
+	}
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	vwait x
+	after cancel $timer
+	close $f
+	puts $x
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f
+    gets $f listen
+    set s [socket 127.0.0.1 $listen]
+    fconfigure $s -buffering line -translation lf
+    puts $s "hello abcdefghijklmnop"
+    after 1000
+    set x [gets $s]
+    close $s
+    set y [gets $f]
+    close $f
+    list $x $y
+} {{hello abcdefghijklmnop} done}
+removeFile script
+test socket-2.8 {echo server, loop 50 times, single connection} -constraints {socket stdio} -setup {
+    set path(script) [makeFile {
+	set f [socket -server accept 0]
+	proc accept {s a p} {
+            fileevent $s readable [list echo $s]
+            fconfigure $s -buffering line
+        }
+	proc echo {s} {
+	     global i
+             set l [gets $s]
+             if {[eof $s]} {
+                 global x
+                 close $s
+                 set x done
+             } else {
+	         incr i
+                 puts $s $l
+             }
+	}
+	set i 0
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	set timer [after 20000 "set x done"]
+	vwait x
+	after cancel $timer
+	close $f
+	puts "done $i"
+    } script]
+} -body {
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f
+    gets $f listen
+    set s [socket 127.0.0.1 $listen]
+    fconfigure $s -buffering line
+    catch {
+	for {set x 0} {$x < 50} {incr x} {
+	    puts $s "hello abcdefghijklmnop"
+	    gets $s
+	}
+    }
+    close $s
+    catch {set x [gets $f]}
+    close $f
+    set x
+} -cleanup {
+    removeFile script
+} -result {done 50}
+set path(script) [makeFile {} script]
+test socket-2.9 {socket conflict} {socket stdio} {
+    set s [socket -server accept 0]
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts -nonewline $f "socket -server accept [lindex [fconfigure $s -sockname] 2]"
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f
+    after 100
+    set x [list [catch {close $f} msg]]
+    regsub "\n.*$" $msg {} msg ; # cut part of the error message containing the port number
+    lappend x $msg
+    close $s
+    set x
+} {1 {couldn't open socket: address already in use}}
+test socket-2.10 {close on accept, accepted socket lives} {socket} {
+    set done 0
+    set timer [after 20000 "set done timed_out"]
+    set ss [socket -server accept 0]
+    proc accept {s a p} {
+	global ss
+	close $ss
+	fileevent $s readable "readit $s"
+	fconfigure $s -trans lf
+    }
+    proc readit {s} {
+	global done
+	gets $s
+	close $s
+	set done 1
+    }
+    set cs [socket [info hostname] [lindex [fconfigure $ss -sockname] 2]]
+    puts $cs hello
+    close $cs
+    vwait done
+    after cancel $timer
+    set done
+} 1
+test socket-2.11 {detecting new data} {socket} {
+    proc accept {s a p} {
+	global sock
+	set sock $s
+    }
+
+    set s [socket -server accept 0]
+    set sock ""
+    set s2 [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    vwait sock
+    puts $s2 one
+    flush $s2
+    after 500
+    fconfigure $sock -blocking 0
+    set result a:[gets $sock]
+    lappend result b:[gets $sock]
+    fconfigure $sock -blocking 1
+    puts $s2 two
+    flush $s2
+    after 500
+    fconfigure $sock -blocking 0
+    lappend result c:[gets $sock]
+    fconfigure $sock -blocking 1
+    close $s2
+    close $s
+    close $sock
+    set result
+} {a:one b: c:two}
+
+
+test socket-3.1 {socket conflict} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set f [socket -server accept -myaddr 127.0.0.1 0]
+	puts ready
+	puts [lindex [fconfigure $f -sockname] 2]
+	gets stdin
+	close $f
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r+]
+    gets $f
+    gets $f listen
+    set x [list [catch {socket -server accept -myaddr 127.0.0.1 $listen} msg] \
+		$msg]
+    puts $f bye
+    close $f
+    set x
+} {1 {couldn't open socket: address already in use}}
+test socket-3.2 {server with several clients} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set t1 [after 30000 "set x timed_out"]
+	set t2 [after 31000 "set x timed_out"]
+	set t3 [after 32000 "set x timed_out"]
+	set counter 0
+	set s [socket -server accept -myaddr 127.0.0.1 0]
+	proc accept {s a p} {
+	    fileevent $s readable [list echo $s]
+	    fconfigure $s -buffering line
+	}
+	proc echo {s} {
+	     global x
+             set l [gets $s]
+             if {[eof $s]} {
+                 close $s
+                 set x done
+             } else {
+                 puts $s $l
+             }
+	}
+	puts ready
+	puts [lindex [fconfigure $s -sockname] 2]
+	vwait x
+	after cancel $t1
+	vwait x
+	after cancel $t2
+	vwait x
+	after cancel $t3
+	close $s
+	puts $x
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r+]
+    set x [gets $f]
+    gets $f listen
+    set s1 [socket 127.0.0.1 $listen]
+    fconfigure $s1 -buffering line
+    set s2 [socket 127.0.0.1 $listen]
+    fconfigure $s2 -buffering line
+    set s3 [socket 127.0.0.1 $listen]
+    fconfigure $s3 -buffering line
+    for {set i 0} {$i < 100} {incr i} {
+	puts $s1 hello,s1
+	gets $s1
+	puts $s2 hello,s2
+	gets $s2
+	puts $s3 hello,s3
+	gets $s3
+    }
+    close $s1
+    close $s2
+    close $s3
+    lappend x [gets $f]
+    close $f
+    set x
+} {ready done}
+
+test socket-4.1 {server with several clients} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set port [gets stdin]
+	set s [socket 127.0.0.1 $port]
+	fconfigure $s -buffering line
+	for {set i 0} {$i < 100} {incr i} {
+	    puts $s hello
+	    gets $s
+	}
+	close $s
+	puts bye
+	gets stdin
+    }
+    close $f
+    set p1 [open "|[list [interpreter] $path(script)]" r+]
+    fconfigure $p1 -buffering line
+    set p2 [open "|[list [interpreter] $path(script)]" r+]
+    fconfigure $p2 -buffering line
+    set p3 [open "|[list [interpreter] $path(script)]" r+]
+    fconfigure $p3 -buffering line
+    proc accept {s a p} {
+	fconfigure $s -buffering line
+	fileevent $s readable [list echo $s]
+    }
+    proc echo {s} {
+	global x
+        set l [gets $s]
+        if {[eof $s]} {
+            close $s
+            set x done
+        } else {
+            puts $s $l
+        }
+    }
+    set t1 [after 30000 "set x timed_out"]
+    set t2 [after 31000 "set x timed_out"]
+    set t3 [after 32000 "set x timed_out"]
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    set listen [lindex [fconfigure $s -sockname] 2]
+    puts $p1 $listen
+    puts $p2 $listen
+    puts $p3 $listen
+    vwait x
+    vwait x
+    vwait x
+    after cancel $t1
+    after cancel $t2
+    after cancel $t3
+    close $s
+    set l ""
+    lappend l [list p1 [gets $p1] $x]
+    lappend l [list p2 [gets $p2] $x]
+    lappend l [list p3 [gets $p3] $x]
+    puts $p1 bye
+    puts $p2 bye
+    puts $p3 bye
+    close $p1
+    close $p2
+    close $p3
+    set l
+} {{p1 bye done} {p2 bye done} {p3 bye done}}
+test socket-4.2 {byte order problems, socket numbers, htons} {socket} {
+    set x ok
+    if {[catch {socket -server dodo -myaddr 127.0.0.1 0x3000} msg]} {
+	set x $msg
+    } else {
+	close $msg
+    }
+    set x
+} ok
+
+test socket-5.1 {byte order problems, socket numbers, htons} \
+	{socket unix notRoot} {
+    set x {couldn't open socket: not owner}
+    if {![catch {socket -server dodo 0x1} msg]} {
+        set x {htons problem, should be disallowed, are you running as SU?}
+	close $msg
+    }
+    set x
+} {couldn't open socket: not owner}
+test socket-5.2 {byte order problems, socket numbers, htons} {socket} {
+    set x {couldn't open socket: port number too high}
+    if {![catch {socket -server dodo 0x10000} msg]} {
+	set x {port resolution problem, should be disallowed}
+	close $msg
+    }
+    set x
+} {couldn't open socket: port number too high}
+test socket-5.3 {byte order problems, socket numbers, htons} \
+	{socket unix notRoot} {
+    set x {couldn't open socket: not owner}
+    if {![catch {socket -server dodo 21} msg]} {
+	set x {htons problem, should be disallowed, are you running as SU?}
+	close $msg
+    }
+    set x
+} {couldn't open socket: not owner}
+
+test socket-6.1 {accept callback error} -constraints {socket stdio} -setup {
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+    file delete $path(script)
+} -body {
+    set f [open $path(script) w]
+    puts $f {
+	gets stdin port
+	socket 127.0.0.1 $port
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r+]
+    proc accept {s a p} {expr 10 / 0}
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    puts $f [lindex [fconfigure $s -sockname] 2]
+    close $f
+    set timer [after 10000 "set x timed_out"]
+    vwait x
+    after cancel $timer
+    close $s
+    set x
+} -cleanup {
+    interp bgerror {} $handler
+} -result {divide by zero}
+
+test socket-7.1 {testing socket specific options} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set ss [socket -server accept 0]
+	proc accept args {
+	    global x
+	    set x done
+	}
+	puts ready
+	puts [lindex [fconfigure $ss -sockname] 2]
+	set timer [after 10000 "set x timed_out"]
+	vwait x
+	after cancel $timer
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f
+    gets $f listen
+    set s [socket 127.0.0.1 $listen]
+    set p [fconfigure $s -peername]
+    close $s
+    close $f
+    set l ""
+    lappend l [string compare [lindex $p 0] 127.0.0.1]
+    lappend l [string compare [lindex $p 2] $listen]
+    lappend l [llength $p]
+} {0 0 3}
+test socket-7.2 {testing socket specific options} {socket stdio} {
+    file delete $path(script)
+    set f [open $path(script) w]
+    puts $f {
+	set ss [socket -server accept 2821]
+	proc accept args {
+	    global x
+	    set x done
+	}
+	puts ready
+	puts [lindex [fconfigure $ss -sockname] 2]
+	set timer [after 10000 "set x timed_out"]
+	vwait x
+	after cancel $timer
+    }
+    close $f
+    set f [open "|[list [interpreter] $path(script)]" r]
+    gets $f
+    gets $f listen
+    set s [socket 127.0.0.1 $listen]
+    set p [fconfigure $s -sockname]
+    close $s
+    close $f
+    list [llength $p] \
+	    [regexp {^(127\.0\.0\.1|0\.0\.0\.0)$} [lindex $p 0]] \
+	    [expr {[lindex $p 2] == $listen}]
+} {3 1 0}
+test socket-7.3 {testing socket specific options} {socket} {
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    set l [fconfigure $s]
+    close $s
+    update
+    llength $l
+} 14
+test socket-7.4 {testing socket specific options} {socket} {
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	global x
+	set x [fconfigure $s -sockname]
+	close $s
+    }
+    set listen [lindex [fconfigure $s -sockname] 2]
+    set s1 [socket 127.0.0.1 $listen]
+    set timer [after 10000 "set x timed_out"]
+    vwait x
+    after cancel $timer
+    close $s
+    close $s1
+    set l ""
+    lappend l [expr {[lindex $x 2] == $listen}] [llength $x]
+} {1 3}
+test socket-7.5 {testing socket specific options} {socket unixOrPc} {
+    set s [socket -server accept 0]
+    proc accept {s a p} {
+	global x
+	set x [fconfigure $s -sockname]
+	close $s
+    }
+    set listen [lindex [fconfigure $s -sockname] 2]
+    set s1 [socket 127.0.0.1 $listen]
+    set timer [after 10000 "set x timed_out"]
+    vwait x
+    after cancel $timer
+    close $s
+    close $s1
+    set l ""
+    lappend l [lindex $x 0] [expr {[lindex $x 2] == $listen}] [llength $x]
+} {127.0.0.1 1 3}
+
+test socket-8.1 {testing -async flag on sockets} {socket} {
+    # NOTE: This test may fail on some Solaris 2.4 systems. If it does,
+    # check that you have these patches installed (using showrev -p):
+    #
+    # 101907-05, 101925-02, 101945-14, 101959-03, 101969-05, 101973-03,
+    # 101977-03, 101981-02, 101985-01, 102001-03, 102003-01, 102007-01,
+    # 102011-02, 102024-01, 102039-01, 102044-01, 102048-01, 102062-03,
+    # 102066-04, 102070-01, 102105-01, 102153-03, 102216-01, 102232-01,
+    # 101878-03, 101879-01, 101880-03, 101933-01, 101950-01, 102030-01,
+    # 102057-08, 102140-01, 101920-02, 101921-09, 101922-07, 101923-03
+    #
+    # If after installing these patches you are still experiencing a
+    # problem, please email jyl@eng.sun.com. We have not observed this
+    # failure on Solaris 2.5, so another option (instead of installing
+    # these patches) is to upgrade to Solaris 2.5.
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	global x
+	puts $s bye
+	close $s
+	set x done
+    }
+    set s1 [socket -async 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    vwait x
+    set z [gets $s1]
+    close $s
+    close $s1
+    set z
+} bye
+
+test socket-9.1 {testing spurious events} {socket} {
+    set len 0
+    set spurious 0
+    set done 0
+    proc readlittle {s} {
+	global spurious done len
+	set l [read $s 1]
+	if {[string length $l] == 0} {
+	    if {![eof $s]} {
+		incr spurious
+	    } else {
+		close $s
+		set done 1
+	    }
+	} else {
+	    incr len [string length $l]
+	}
+    }
+    proc accept {s a p} {
+	fconfigure $s -buffering none -blocking off
+	fileevent $s readable [list readlittle $s]
+    }
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    puts -nonewline $c 01234567890123456789012345678901234567890123456789
+    close $c
+    set timer [after 10000 "set done timed_out"]
+    vwait done
+    after cancel $timer
+    close $s
+    list $spurious $len
+} {0 50}
+test socket-9.2 {testing async write, fileevents, flush on close} {socket} {
+    set firstblock ""
+    for {set i 0} {$i < 5} {incr i} {set firstblock "a$firstblock$firstblock"}
+    set secondblock ""
+    for {set i 0} {$i < 16} {incr i} {
+	set secondblock "b$secondblock$secondblock"
+    }
+    set l [socket -server accept -myaddr 127.0.0.1 0]
+    proc accept {s a p} {
+	fconfigure $s -blocking 0 -translation lf -buffersize 16384 \
+		-buffering line
+	fileevent $s readable "readable $s"
+    }
+    proc readable {s} {
+	set l [gets $s]
+	fileevent $s readable {}
+	after 1000 respond $s
+    }
+    proc respond {s} {
+	global firstblock
+	puts -nonewline $s $firstblock
+	after 1000 writedata $s
+    }
+    proc writedata {s} {
+	global secondblock
+	puts -nonewline $s $secondblock
+	close $s
+    }
+    set s [socket 127.0.0.1 [lindex [fconfigure $l -sockname] 2]]
+    fconfigure $s -blocking 0 -trans lf -buffering line
+    set count 0
+    puts $s hello
+    proc readit {s} {
+	global count done
+	set l [read $s]
+	incr count [string length $l]
+	if {[eof $s]} {
+	    close $s
+	    set done 1
+	}
+    }
+    fileevent $s readable "readit $s"
+    set timer [after 10000 "set done timed_out"]
+    vwait done
+    after cancel $timer
+    close $l
+    set count
+} 65566
+test socket-9.3 {testing EOF stickyness} {socket} {
+    proc count_to_eof {s} {
+	global count done timer
+	set l [gets $s]
+	if {[eof $s]} {
+	    incr count
+	    if {$count > 9} {
+		close $s
+		set done true
+		set count {eof is sticky}
+		after cancel $timer
+	    }
+	}
+    }
+    proc timerproc {} {
+	global done count c
+	set done true
+	set count {timer went off, eof is not sticky}
+	close $c
+    }
+    set count 0
+    set done false
+    proc write_then_close {s} {
+	puts $s bye
+	close $s
+    }
+    proc accept {s a p} {
+	fconfigure $s -buffering line -translation lf
+	fileevent $s writable "write_then_close $s"
+    }
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    fconfigure $c -blocking off -buffering line -translation lf
+    fileevent $c readable "count_to_eof $c"
+    set timer [after 1000 timerproc]
+    vwait done
+    close $s
+    set count
+} {eof is sticky}
+
+removeFile script
+
+test socket-10.1 {testing socket accept callback error handling} -constraints {
+    socket
+} -setup {
+    variable goterror 0
+    proc myHandler {msg options} {
+	variable goterror 1
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    set s [socket -server accept -myaddr 127.0.0.1 0]
+    proc accept {s a p} {close $s; error}
+    set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
+    vwait goterror
+    close $s
+    close $c
+    set goterror
+} -cleanup {
+    interp bgerror {} $handler
+} -result 1
+
+test socket-11.1 {tcp connection} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket9_1_test_server [socket -server accept 2834]
+	proc accept {s a p} {
+	    puts $s done
+	    close $s
+	}
+    }
+    set s [socket $remoteServerIP 2834]
+    set r [gets $s]
+    close $s
+    sendCommand {close $socket9_1_test_server}
+    set r
+} done
+test socket-11.2 {client specifies its port} {socket doTestsWithRemoteServer} {
+    if {[info exists port]} {
+	incr port
+    } else {
+	set port [expr 2048 + [pid]%1024]
+    }
+    sendCommand {
+	set socket9_2_test_server [socket -server accept 2835]
+	proc accept {s a p} {
+	    puts $s $p
+	    close $s
+	}
+    }
+    set s [socket -myport $port $remoteServerIP 2835]
+    set r [gets $s]
+    close $s
+    sendCommand {close $socket9_2_test_server}
+    if {$r == $port} {
+	set result ok
+    } else {
+	set result broken
+    }
+    set result
+} ok
+test socket-11.3 {trying to connect, no server} {socket doTestsWithRemoteServer} {
+    set status ok
+    if {![catch {set s [socket $remoteServerIp 2836]}]} {
+	if {![catch {gets $s}]} {
+	    set status broken
+	}
+	close $s
+    }
+    set status
+} ok
+test socket-11.4 {remote echo, one line} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket10_6_test_server [socket -server accept 2836]
+	proc accept {s a p} {
+	    fileevent $s readable [list echo $s]
+	    fconfigure $s -buffering line -translation crlf
+	}
+	proc echo {s} {
+	    set l [gets $s]
+	    if {[eof $s]} {
+		close $s
+	    } else {
+		puts $s $l
+	    }
+	}
+    }
+    set f [socket $remoteServerIP 2836]
+    fconfigure $f -translation crlf -buffering line
+    puts $f hello
+    set r [gets $f]
+    close $f
+    sendCommand {close $socket10_6_test_server}
+    set r
+} hello
+test socket-11.5 {remote echo, 50 lines} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket10_7_test_server [socket -server accept 2836]
+	proc accept {s a p} {
+	    fileevent $s readable [list echo $s]
+	    fconfigure $s -buffering line -translation crlf
+	}
+	proc echo {s} {
+	    set l [gets $s]
+	    if {[eof $s]} {
+		close $s
+	    } else {
+		puts $s $l
+	    }
+	}
+    }
+    set f [socket $remoteServerIP 2836]
+    fconfigure $f -translation crlf -buffering line
+    for {set cnt 0} {$cnt < 50} {incr cnt} {
+	puts $f "hello, $cnt"
+	if {[string compare [gets $f] "hello, $cnt"] != 0} {
+	    break
+	}
+    }
+    close $f
+    sendCommand {close $socket10_7_test_server}
+    set cnt
+} 50
+test socket-11.6 {socket conflict} {socket doTestsWithRemoteServer} {
+    set s1 [socket -server accept -myaddr 127.0.0.1 2836]
+    if {[catch {set s2 [socket -server accept -myaddr 127.0.0.1 2836]} msg]} {
+	set result [list 1 $msg]
+    } else {
+	set result [list 0 [lindex [fconfigure $s2 -sockname] 2]]
+	close $s2
+    }
+    close $s1
+    set result
+} {1 {couldn't open socket: address already in use}}
+test socket-11.7 {server with several clients} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket10_9_test_server [socket -server accept 2836]
+	proc accept {s a p} {
+	    fconfigure $s -buffering line
+	    fileevent $s readable [list echo $s]
+	}
+	proc echo {s} {
+	    set l [gets $s]
+	    if {[eof $s]} {
+		close $s
+	    } else {
+		puts $s $l
+	    }
+	}
+    }
+    set s1 [socket $remoteServerIP 2836]
+    fconfigure $s1 -buffering line
+    set s2 [socket $remoteServerIP 2836]
+    fconfigure $s2 -buffering line
+    set s3 [socket $remoteServerIP 2836]
+    fconfigure $s3 -buffering line
+    for {set i 0} {$i < 100} {incr i} {
+	puts $s1 hello,s1
+	gets $s1
+	puts $s2 hello,s2
+	gets $s2
+	puts $s3 hello,s3
+	gets $s3
+    }
+    close $s1
+    close $s2
+    close $s3
+    sendCommand {close $socket10_9_test_server}
+    set i
+} 100
+test socket-11.8 {client with several servers} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set s1 [socket -server "accept 4003" 4003]
+	set s2 [socket -server "accept 4004" 4004]
+	set s3 [socket -server "accept 4005" 4005]
+	proc accept {mp s a p} {
+	    puts $s $mp
+	    close $s
+	}
+    }
+    set s1 [socket $remoteServerIP 4003]
+    set s2 [socket $remoteServerIP 4004]
+    set s3 [socket $remoteServerIP 4005]
+    set l ""
+    lappend l [gets $s1] [gets $s1] [eof $s1] [gets $s2] [gets $s2] [eof $s2] \
+	[gets $s3] [gets $s3] [eof $s3]
+    close $s1
+    close $s2
+    close $s3
+    sendCommand {
+	close $s1
+	close $s2
+	close $s3
+    }
+    set l
+} {4003 {} 1 4004 {} 1 4005 {} 1}
+test socket-11.9 {accept callback error} -constraints {
+    socket doTestsWithRemoteServer
+} -setup {
+    proc myHandler {msg options} {
+	variable x $msg
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    set s [socket -server accept 2836]
+    proc accept {s a p} {expr 10 / 0}
+    if {[catch {sendCommand {
+	    set peername [fconfigure $callerSocket -peername]
+	    set s [socket [lindex $peername 0] 2836]
+	    close $s
+    	 }} msg]} {
+	close $s
+	error $msg
+    }
+    set timer [after 10000 "set x timed_out"]
+    vwait x
+    after cancel $timer
+    close $s
+    set x
+} -cleanup {
+    interp bgerror {} $handler
+} -result {divide by zero}
+test socket-11.10 {testing socket specific options} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket10_12_test_server [socket -server accept 2836]
+	proc accept {s a p} {close $s}
+    }
+    set s [socket $remoteServerIP 2836]
+    set p [fconfigure $s -peername]
+    set n [fconfigure $s -sockname]
+    set l ""
+    lappend l [lindex $p 2] [llength $p] [llength $p]
+    close $s
+    sendCommand {close $socket10_12_test_server}
+    set l
+} {2836 3 3}
+test socket-11.11 {testing spurious events} {socket doTestsWithRemoteServer} {
+    sendCommand {
+	set socket10_13_test_server [socket -server accept 2836]
+	proc accept {s a p} {
+	    fconfigure $s -translation "auto lf"
+	    after 100 writesome $s
+	}
+	proc writesome {s} {
+	    for {set i 0} {$i < 100} {incr i} {
+		puts $s "line $i from remote server"
+	    }
+	    close $s
+	}
+    }
+    set len 0
+    set spurious 0
+    set done 0
+    proc readlittle {s} {
+	global spurious done len
+	set l [read $s 1]
+	if {[string length $l] == 0} {
+	    if {![eof $s]} {
+		incr spurious
+	    } else {
+		close $s
+		set done 1
+	    }
+	} else {
+	    incr len [string length $l]
+	}
+    }
+    set c [socket $remoteServerIP 2836]
+    fileevent $c readable "readlittle $c"
+    set timer [after 40000 "set done timed_out"]
+    vwait done
+    after cancel $timer
+    sendCommand {close $socket10_13_test_server}
+    list $spurious $len $done
+} {0 2690 1}
+test socket-11.12 {testing EOF stickyness} {socket doTestsWithRemoteServer} {
+    set counter 0
+    set done 0
+    proc count_up {s} {
+	global counter done after_id
+	set l [gets $s]
+	if {[eof $s]} {
+	    incr counter
+	    if {$counter > 9} {
+		set done {EOF is sticky}
+		after cancel $after_id
+		close $s
+	    }
+	}
+    }
+    proc timed_out {} {
+	global c done
+	set done {timed_out, EOF is not sticky}
+	close $c
+    }
+    sendCommand {
+	set socket10_14_test_server [socket -server accept 2836]
+	proc accept {s a p} {
+	    after 100 close $s
+	}
+    }
+    set c [socket $remoteServerIP 2836]
+    fileevent $c readable [list count_up $c]
+    set after_id [after 1000 timed_out]
+    vwait done
+    sendCommand {close $socket10_14_test_server}
+    set done
+} {EOF is sticky}
+test socket-11.13 {testing async write, async flush, async close} \
+	{socket doTestsWithRemoteServer} {
+    proc readit {s} {
+	global count done
+	set l [read $s]
+	incr count [string length $l]
+	if {[eof $s]} {
+	    close $s
+	    set done 1
+	}
+    }
+    sendCommand {
+	set firstblock ""
+	for {set i 0} {$i < 5} {incr i} {
+		set firstblock "a$firstblock$firstblock"
+	}
+	set secondblock ""
+	for {set i 0} {$i < 16} {incr i} {
+	    set secondblock "b$secondblock$secondblock"
+	}
+	set l [socket -server accept 2845]
+	proc accept {s a p} {
+	    fconfigure $s -blocking 0 -translation lf -buffersize 16384 \
+		-buffering line
+	    fileevent $s readable "readable $s"
+	}
+	proc readable {s} {
+	    set l [gets $s]
+	    fileevent $s readable {}
+	    after 1000 respond $s
+	}
+	proc respond {s} {
+	    global firstblock
+	    puts -nonewline $s $firstblock
+	    after 1000 writedata $s
+	}
+	proc writedata {s} {
+	    global secondblock
+	    puts -nonewline $s $secondblock
+	    close $s
+	}
+    }
+    set s [socket $remoteServerIP 2845]
+    fconfigure $s -blocking 0 -trans lf -buffering line
+    set count 0
+    puts $s hello
+    fileevent $s readable "readit $s"
+    set timer [after 10000 "set done timed_out"]
+    vwait done
+    after cancel $timer
+    sendCommand {close $l}
+    set count
+} 65566
+
+set path(script1) [makeFile {} script1]
+set path(script2) [makeFile {} script2]
+
+test socket-12.1 {testing inheritance of server sockets} {socket stdio exec} {
+    file delete $path(script1)
+    file delete $path(script2)
+
+    # Script1 is just a 10 second delay.  If the server socket
+    # is inherited, it will be held open for 10 seconds
+
+    set f [open $path(script1) w]
+    puts $f {
+	after 10000 exit
+	vwait forever
+    }
+    close $f
+
+    # Script2 creates the server socket, launches script1,
+    # waits a second, and exits.  The server socket will now
+    # be closed unless script1 inherited it.
+
+    set f [open $path(script2) w]
+    puts $f [list set tcltest [interpreter]]
+    puts -nonewline $f {
+	set f [socket -server accept -myaddr 127.0.0.1 0]
+	puts [lindex [fconfigure $f -sockname] 2]
+	proc accept { file addr port } {
+	    close $file
+	}
+	exec $tcltest }
+    puts $f [list $path(script1) &]
+    puts $f {
+	close $f
+	after 1000 exit
+	vwait forever
+    }
+    close $f
+
+    # Launch script2 and wait 5 seconds
+
+    ### exec [interpreter] script2 &
+    set p [open "|[list [interpreter] $path(script2)]" r]
+    gets $p listen
+
+    after 5000 { set ok_to_proceed 1 }
+    vwait ok_to_proceed
+
+    # If we can still connect to the server, the socket got inherited.
+
+    if {[catch {socket 127.0.0.1 $listen} msg]} {
+	set x {server socket was not inherited}
+    } else {
+	close $msg
+	set x {server socket was inherited}
+    }
+
+    close $p
+    set x
+} {server socket was not inherited}
+test socket-12.2 {testing inheritance of client sockets} {socket stdio exec} {
+    file delete $path(script1)
+    file delete $path(script2)
+
+    # Script1 is just a 20 second delay.  If the server socket
+    # is inherited, it will be held open for 10 seconds
+
+    set f [open $path(script1) w]
+    puts $f {
+	after 20000 exit
+	vwait forever
+    }
+    close $f
+
+    # Script2 opens the client socket and writes to it.  It then
+    # launches script1 and exits.  If the child process inherited the
+    # client socket, the socket will still be open.
+
+    set f [open $path(script2) w]
+    puts $f [list set tcltest [interpreter]]
+    puts -nonewline $f {
+        gets stdin port
+	set f [socket 127.0.0.1 $port]
+        exec $tcltest }
+    puts $f [list $path(script1) &]
+    puts $f {
+	puts $f testing
+	flush $f
+	after 1000 exit
+	vwait forever
+    }
+    close $f
+
+    # Create the server socket
+
+    set server [socket -server accept -myaddr 127.0.0.1 0]
+    proc accept { file host port } {
+	# When the client connects, establish the read handler
+	global server
+	close $server
+	fileevent $file readable [list getdata $file]
+	fconfigure $file -buffering line -blocking 0
+	return
+    }
+    proc getdata { file } {
+	# Read handler on the accepted socket.
+	global x
+	global failed
+	set status [catch {read $file} data]
+	if {$status != 0} {
+	    set x {read failed, error was $data}
+	    catch { close $file }
+	} elseif {[string compare {} $data]} {
+	} elseif {[fblocked $file]} {
+	} elseif {[eof $file]} {
+	    if {$failed} {
+		set x {client socket was inherited}
+	    } else {
+		set x {client socket was not inherited}
+	    }
+	    catch { close $file }
+	} else {
+	    set x {impossible case}
+	    catch { close $file }
+	}
+	return
+    }
+
+    # If the socket doesn't hit end-of-file in 10 seconds, the
+    # script1 process must have inherited the client.
+
+    set failed 0
+    after 10000 [list set failed 1]
+
+    # Launch the script2 process
+    ### exec [interpreter] script2 &
+
+    set p [open "|[list [interpreter] $path(script2)]" w]
+    puts $p [lindex [fconfigure $server -sockname] 2] ; flush $p
+
+    vwait x
+    if {!$failed} {
+	vwait failed
+    }
+    close $p
+    set x
+} {client socket was not inherited}
+test socket-12.3 {testing inheritance of accepted sockets} {socket stdio exec} {
+    file delete $path(script1)
+    file delete $path(script2)
+
+    set f [open $path(script1) w]
+    puts $f {
+	after 10000 exit
+	vwait forever
+    }
+    close $f
+
+    set f [open $path(script2) w]
+    puts $f [list set tcltest [interpreter]]
+    puts -nonewline $f {
+	set server [socket -server accept -myaddr 127.0.0.1 0]
+	puts stdout [lindex [fconfigure $server -sockname] 2]
+	proc accept { file host port } }
+    puts $f \{
+    puts -nonewline $f {
+	    global tcltest
+	    puts $file {test data on socket}
+	    exec $tcltest }
+    puts $f [list $path(script1) &]
+    puts $f {
+	    after 1000 exit
+	}
+    puts $f \}
+    puts $f {
+	vwait forever
+    }
+    close $f
+
+    # Launch the script2 process and connect to it.  See how long
+    # the socket stays open
+
+    ## exec [interpreter] script2 &
+    set p [open "|[list [interpreter] $path(script2)]" r]
+    gets $p listen
+
+    after 1000 set ok_to_proceed 1
+    vwait ok_to_proceed
+
+    set f [socket 127.0.0.1 $listen]
+    fconfigure $f -buffering full -blocking 0
+    fileevent $f readable [list getdata $f]
+
+    # If the socket is still open after 5 seconds, the script1 process
+    # must have inherited the accepted socket.
+
+    set failed 0
+    after 5000 set failed 1
+
+    proc getdata { file } {
+	# Read handler on the client socket.
+	global x
+	global failed
+	set status [catch {read $file} data]
+	if {$status != 0} {
+	    set x {read failed, error was $data}
+	    catch { close $file }
+	} elseif {[string compare {} $data]} {
+	} elseif {[fblocked $file]} {
+	} elseif {[eof $file]} {
+	    if {$failed} {
+		set x {accepted socket was inherited}
+	    } else {
+		set x {accepted socket was not inherited}
+	    }
+	    catch { close $file }
+	} else {
+	    set x {impossible case}
+	    catch { close $file }
+	}
+	return
+    }
+
+    vwait x
+
+    close $p
+    set x
+} {accepted socket was not inherited}
+
+test socket-13.1 {Testing use of shared socket between two threads} \
+        -constraints {socket testthread} -setup {
+    threadReap
+    set path(script) [makeFile {
+        set f [socket -server accept -myaddr 127.0.0.1 0]
+        set listen [lindex [fconfigure $f -sockname] 2]
+        proc accept {s a p} {
+            fileevent $s readable [list echo $s]
+            fconfigure $s -buffering line
+        }
+        proc echo {s} {
+             global i
+             set l [gets $s]
+             if {[eof $s]} {
+                 global x
+                 close $s
+                 set x done
+             } else {
+                 incr i
+                 puts $s $l
+             }
+        }
+        set i 0
+        vwait x
+        close $f
+        # thread cleans itself up.
+        testthread exit
+    } script]
+} -body {
+    # create a thread
+    set serverthread [testthread create [list source $path(script) ] ]
+    update
+    set port [testthread send $serverthread {set listen}]
+    update
+
+    after 1000
+    set s [socket 127.0.0.1 $port]
+    fconfigure $s -buffering line
+
+    catch {
+        puts $s "hello"
+        gets $s result
+    }
+    close $s
+    update
+
+    after 2000
+    lappend result [threadReap]
+} -cleanup {
+    removeFile script
+} -result {hello 1}
+
+removeFile script1
+removeFile script2
+
+# cleanup
+if {[string match sock* $commandSocket] == 1} {
+   puts $commandSocket exit
+   flush $commandSocket
+}
+catch {close $commandSocket}
+catch {close $remoteProcChan}
+::tcltest::cleanupTests
+flush stdout
+return
Index: /tcl8.5.2/tests/source.test
===================================================================
--- /tcl8.5.2/tests/source.test	(revision 25)
+++ /tcl8.5.2/tests/source.test	(revision 25)
@@ -0,0 +1,275 @@
+# Commands covered:  source
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 by Scriptics Corporation.
+# Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: source.test,v 1.13 2006/03/21 11:12:29 dkf Exp $
+
+if {[catch {package require tcltest 2.1}]} {
+    puts stderr "Skipping tests in [info script]. tcltest 2.1 required."
+    return
+}
+
+namespace eval ::tcl::test::source {
+    namespace import ::tcltest::*
+
+test source-1.1 {source command} -setup {
+    set x "old x value"
+    set y "old y value"
+    set z "old z value"
+    set sourcefile [makeFile {
+	set x 22
+	set y 33
+	set z 44
+    } source.file]
+} -body {
+    source $sourcefile
+    list $x $y $z
+} -cleanup {
+    removeFile source.file
+} -result {22 33 44}
+test source-1.2 {source command} -setup {
+    set sourcefile [makeFile {list result} source.file]
+} -body {
+    source $sourcefile
+} -cleanup {
+    removeFile source.file
+} -result result
+test source-1.3 {source command} -setup {
+    set sourcefile [makeFile {} source.file]
+    set fd [open $sourcefile w]
+    fconfigure $fd -translation lf
+    puts $fd "list a b c \\"
+    puts $fd "d e f"
+    close $fd
+} -body {
+    source $sourcefile
+} -cleanup {
+    removeFile source.file
+} -result {a b c d e f}
+
+proc ListGlobMatch {expected actual} {
+    if {[llength $expected] != [llength $actual]} {
+        return 0
+    }
+    foreach e $expected a $actual {
+        if {![string match $e $a]} {
+            return 0
+        }
+    }
+    return 1
+}
+customMatch listGlob [namespace which ListGlobMatch]
+
+test source-2.3 {source error conditions} -setup {
+    set sourcefile [makeFile {
+	set x 146
+	error "error in sourced file"
+	set y $x
+    } source.file]
+} -body {
+    list [catch {source $sourcefile} msg] $msg $::errorInfo
+} -cleanup {
+    removeFile source.file
+} -match listGlob -result [list 1 {error in sourced file} \
+	{error in sourced file
+    while executing
+"error "error in sourced file""
+    (file "*source.file" line 3)
+    invoked from within
+"source $sourcefile"}]
+test source-2.4 {source error conditions} -setup {
+    set sourcefile [makeFile {break} source.file]
+} -body {
+    source $sourcefile
+} -cleanup {
+    removeFile source.file
+} -returnCodes break
+test source-2.5 {source error conditions} -setup {
+    set sourcefile [makeFile {continue} source.file]
+} -body {
+    source $sourcefile
+} -cleanup {
+    removeFile source.file
+} -returnCodes continue
+test source-2.6 {source error conditions} -setup {
+    set sourcefile [makeFile {} _non_existent_]
+    removeFile _non_existent_
+} -body {
+    list [catch {source $sourcefile} msg] $msg $::errorCode
+} -match listGlob -result [list 1 \
+	{couldn't read file "*_non_existent_": no such file or directory} \
+	{POSIX ENOENT {no such file or directory}}]
+
+test source-3.1 {return in middle of source file} -setup {
+    set sourcefile [makeFile {
+	set x new-x
+	return allDone
+	set y new-y
+    } source.file]
+} -body {
+    set x old-x
+    set y old-y
+    set z [source $sourcefile]
+    list $x $y $z
+} -cleanup {
+    removeFile source.file
+} -result {new-x old-y allDone}
+test source-3.2 {return with special code etc.} -setup {
+    set sourcefile [makeFile {
+	set x new-x
+	return -code break "Silly result"
+	set y new-y
+    } source.file]
+} -body {
+   source $sourcefile
+} -cleanup {
+    removeFile source.file
+} -returnCodes break -result {Silly result}
+test source-3.3 {return with special code etc.} -setup {
+    set sourcefile [makeFile {
+	set x new-x
+	return -code error "Simulated error"
+	set y new-y
+    } source.file]
+} -body {
+    list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
+} -cleanup {
+    removeFile source.file
+} -result {1 {Simulated error} {Simulated error
+    while executing
+"source $sourcefile"} NONE}
+test source-3.4 {return with special code etc.} -setup {
+    set sourcefile [makeFile {
+	set x new-x
+	return -code error -errorinfo "Simulated errorInfo stuff"
+	set y new-y
+    } source.file]
+} -body {
+    list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
+} -cleanup {
+    removeFile source.file
+} -result {1 {} {Simulated errorInfo stuff
+    invoked from within
+"source $sourcefile"} NONE}
+test source-3.5 {return with special code etc.} -setup {
+    set sourcefile [makeFile {
+	set x new-x
+	return -code error -errorinfo "Simulated errorInfo stuff" \
+		-errorcode {a b c}
+	set y new-y
+    } source.file]
+} -body {
+    list [catch {source $sourcefile} msg] $msg $::errorInfo $::errorCode
+} -cleanup {
+    removeFile source.file
+} -result {1 {} {Simulated errorInfo stuff
+    invoked from within
+"source $sourcefile"} {a b c}}
+
+test source-6.1 {source is binary ok} -setup {
+    # Note [makeFile] writes in the system encoding.
+    # [source] defaults to reading in the system encoding.
+    set sourcefile [makeFile [list set x "a b\0c"] source.file]
+} -body {
+    set x {}
+    source $sourcefile
+    string length $x
+} -cleanup {
+    removeFile source.file
+} -result 5
+test source-6.2 {source skips everything after Ctrl-Z: Bug 2040} -setup {
+    set sourcefile [makeFile "set x ab\32c" source.file]
+} -body {
+    set x {}
+    source $sourcefile
+    string length $x
+} -cleanup {
+    removeFile source.file
+} -result 2
+
+test source-7.1 {source -encoding test} -setup {
+    set sourcefile [makeFile {} source.file]
+    file delete $sourcefile
+    set f [open $sourcefile w]
+    fconfigure $f -encoding utf-8
+    puts $f "set symbol(square-root) \u221A; set x correct"
+    close $f
+} -body {
+    set x unset
+    source -encoding utf-8 $sourcefile
+    set x
+} -cleanup {
+    removeFile source.file
+} -result correct
+test source-7.2 {source -encoding test} -setup {
+    # This tests for bad interactions between [source -encoding]
+    # and use of the Control-Z character (\u001A) as a cross-platform
+    # EOF character by [source].  Here we write out and the [source] a
+    # file that contains the byte \x1A, although not the character \u001A in
+    # the indicated encoding.
+    set sourcefile [makeFile {} source.file]
+    file delete $sourcefile
+    set f [open $sourcefile w]
+    fconfigure $f -encoding unicode
+    puts $f "set symbol(square-root) \u221A; set x correct"
+    close $f
+} -body {
+    set x unset
+    source -encoding unicode $sourcefile
+    set x
+} -cleanup {
+    removeFile source.file
+} -result correct
+test source-7.3 {source -encoding: syntax} -body {
+    # Have to spell out the -encoding option
+    source -e utf-8 no_file
+} -returnCodes 1 -match glob -result {bad option*}
+test source-7.4 {source -encoding: syntax} -setup {
+    set sourcefile [makeFile {} source.file]
+} -body {
+    source -encoding no-such-encoding $sourcefile
+} -cleanup {
+    removeFile source.file
+} -returnCodes 1 -match glob -result {unknown encoding*}
+test source-7.5 {source -encoding: correct operation} -setup {
+    set sourcefile [makeFile {} source.file]
+    file delete $sourcefile
+    set f [open $sourcefile w]
+    fconfigure $f -encoding utf-8
+    puts $f "proc \u20ac {} {return foo}"
+    close $f
+} -body {
+    source -encoding utf-8 $sourcefile
+    \u20ac
+} -cleanup {
+    removeFile source.file
+    rename \u20ac {}
+} -result foo
+test source-7.6 {source -encoding: mismatch encoding error} -setup {
+    set sourcefile [makeFile {} source.file]
+    file delete $sourcefile
+    set f [open $sourcefile w]
+    fconfigure $f -encoding utf-8
+    puts $f "proc \u20ac {} {return foo}"
+    close $f
+} -body {
+    source -encoding ascii $sourcefile
+    \u20ac
+} -cleanup {
+    removeFile source.file
+} -returnCodes error -match glob -result {invalid command name*}
+
+cleanupTests
+}
+namespace delete ::tcl::test::source
+return
Index: /tcl8.5.2/tests/split.test
===================================================================
--- /tcl8.5.2/tests/split.test	(revision 25)
+++ /tcl8.5.2/tests/split.test	(revision 25)
@@ -0,0 +1,86 @@
+# Commands covered:  split
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: split.test,v 1.9 2004/05/19 10:50:30 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test split-1.1 {basic split commands} {
+    split "a\n b\t\r c\n "
+} {a {} b {} {} c {} {}}
+test split-1.2 {basic split commands} {
+    split "word 1xyzword 2zword 3" xyz
+} {{word 1} {} {} {word 2} {word 3}}
+test split-1.3 {basic split commands} {
+    split "12345" {}
+} {1 2 3 4 5}
+test split-1.4 {basic split commands} {
+    split "a\}b\[c\{\]\$"
+} "a\\}b\\\[c\\{\\\]\\\$"
+test split-1.5 {basic split commands} {
+    split {} {}
+} {}
+test split-1.6 {basic split commands} {
+    split {}
+} {}
+test split-1.7 {basic split commands} {
+    split {   }
+} {{} {} {} {}}
+test split-1.8 {basic split commands} {
+    proc foo {} {
+        set x {}
+        foreach f [split {]\n} {}] {
+            append x $f
+        }
+        return $x	
+    }
+    foo
+} {]\n}
+test split-1.9 {basic split commands} {
+    proc foo {} {
+        set x ab\000c
+        set y [split $x {}]
+        return $y
+    }
+    foo
+} "a b \000 c"
+test split-1.10 {basic split commands} {
+    split "a0ab1b2bbb3\000c4" ab\000c
+} {{} 0 {} 1 2 {} {} 3 {} 4}
+test split-1.11 {basic split commands} {
+    split "12,3,45" {,}
+} {12 3 45}
+test split-1.12 {basic split commands} {
+    split "\u0001ab\u0001cd\u0001\u0001ef\u0001" \1
+} {{} ab cd {} ef {}}
+test split-1.13 {basic split commands} {
+    split "12,34,56," {,}
+} {12 34 56 {}}
+test split-1.14 {basic split commands} {
+    split ",12,,,34,56," {,}
+} {{} 12 {} {} 34 56 {}}
+
+test split-2.1 {split errors} {
+    list [catch split msg] $msg $errorCode
+} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+test split-2.2 {split errors} {
+    list [catch {split a b c} msg] $msg $errorCode
+} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
+
+# cleanup
+catch {rename foo {}}
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/stack.test
===================================================================
--- /tcl8.5.2/tests/stack.test	(revision 25)
+++ /tcl8.5.2/tests/stack.test	(revision 25)
@@ -0,0 +1,100 @@
+# Tests that the stack size is big enough for the application.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1998-2000 Ajuba Solutions.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: stack.test,v 1.22 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Note that a failure in this test results in a crash of the executable.
+# In order to avoid that, we do a basic check of the current stacksize.
+# This size can be changed with ulimit (ksh/bash/sh) or limit (csh/tcsh).
+
+# This doesn't catch all cases, for example threads of lower stacksize
+# can still squeak through.  A core check is really needed. -- JH
+
+testConstraint minStack2400 1
+if {[testConstraint unix]} {
+    set stackSize [exec /bin/sh -c "ulimit -s"]
+    if {[string is integer $stackSize] && ($stackSize < 2400)} {
+        puts stderr "WARNING: the default application stacksize of $stackSize\
+                may cause Tcl to\ncrash due to stack overflow before the\
+                recursion limit is reached.\nA minimum stacksize of 2400\
+                kbytes is recommended.\nSkipping infinite recursion test."
+        testConstraint minStack2400 0
+    }
+}
+
+#
+# Custom match to detect a stack overflow independently of the mechanism that
+# triggered the error.
+#
+
+customMatch stackOverflow StackOverflow
+proc StackOverflow {- res} {
+    set msgList [list \
+            "too many nested evaluations (infinite loop?)"\
+	    "out of stack space (infinite loop?)"]
+    expr {$res in $msgList}
+}
+
+test stack-1.1 {maxNestingDepth reached on infinite recursion} -constraints {
+    minStack2400
+} -body {
+    # do this in a sub process in case it segfaults
+    exec [interpreter] << {
+	proc recurse {} { recurse }
+	catch { recurse } rv
+	puts $rv
+    }
+} -match stackOverflow
+
+test stack-2.1 {maxNestingDepth reached on infinite recursion} -constraints {
+    minStack2400
+} -body {
+    # do this in a sub process in case it segfaults
+    exec [interpreter] << {
+	interp alias {} unknown {} notaknownproc
+	catch { unknown } msg
+	puts $msg
+    }
+} -match stackOverflow 
+    
+# Make sure that there is enough stack to run regexp even if we're
+# close to the recursion limit. [Bug 947070] [Patch 746378]
+test stack-3.1 {enough room for regexp near recursion limit} -body {
+    # do this in a sub process in case it segfaults
+    exec [interpreter] << {
+	interp recursionlimit {} 10000
+	set depth 0
+	proc a { max } {
+	    if { [info level] < $max } {
+		set ::depth [info level]
+		a $max
+	    } else {
+		regexp {^ ?} x
+	    }
+	}
+	catch { a 10001 }
+	set depth2 $depth
+	puts [list [a $depth] [expr { $depth2 - $depth }]]
+    }
+} -result {1 1}
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/string.test
===================================================================
--- /tcl8.5.2/tests/string.test	(revision 25)
+++ /tcl8.5.2/tests/string.test	(revision 25)
@@ -0,0 +1,1669 @@
+# Commands covered:  string
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: string.test,v 1.71 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Some tests require the testobj command
+
+testConstraint testobj [expr {[info commands testobj] != {}}]
+testConstraint testindexobj [expr {[info commands testindexobj] != {}}]
+
+test string-1.1 {error conditions} {
+    list [catch {string gorp a b} msg] $msg
+} {1 {unknown or ambiguous subcommand "gorp": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}}
+test string-1.2 {error conditions} {
+    list [catch {string} msg] $msg
+} {1 {wrong # args: should be "string subcommand ?argument ...?"}}
+
+test string-2.1 {string compare, too few args} {
+    list [catch {string compare a} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test string-2.2 {string compare, bad args} {
+    list [catch {string compare a b c} msg] $msg
+} {1 {bad option "a": must be -nocase or -length}}
+test string-2.3 {string compare, bad args} {
+    list [catch {string compare -length -nocase str1 str2} msg] $msg
+} {1 {expected integer but got "-nocase"}}
+test string-2.4 {string compare, too many args} {
+    list [catch {string compare -length 10 -nocase str1 str2 str3} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test string-2.5 {string compare with length unspecified} {
+    list [catch {string compare -length 10 10} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test string-2.6 {string compare} {
+    string compare abcde abdef
+} -1
+test string-2.7 {string compare, shortest method name} {
+    string c abcde ABCDE
+} 1
+test string-2.8 {string compare} {
+    string compare abcde abcde
+} 0
+test string-2.9 {string compare with length} {
+    string compare -length 2 abcde abxyz
+} 0
+test string-2.10 {string compare with special index} {
+    list [catch {string compare -length end-3 abcde abxyz} msg] $msg
+} {1 {expected integer but got "end-3"}}
+test string-2.11 {string compare, unicode} {
+    string compare ab\u7266 ab\u7267
+} -1
+test string-2.12 {string compare, high bit} {
+    # This test will fail if the underlying comparaison
+    # is using signed chars instead of unsigned chars.
+    # (like SunOS's default memcmp thus the compat/memcmp.c)
+    string compare "\x80" "@"
+    # Nb this tests works also in utf8 space because \x80 is
+    # translated into a 2 or more bytelength but whose first byte has
+    # the high bit set.
+} 1
+test string-2.13 {string compare -nocase} {
+    string compare -nocase abcde abdef
+} -1
+test string-2.14 {string compare -nocase} {
+    string c -nocase abcde ABCDE
+} 0
+test string-2.15 {string compare -nocase} {
+    string compare -nocase abcde abcde
+} 0
+test string-2.16 {string compare -nocase with length} {
+    string compare -length 2 -nocase abcde Abxyz
+} 0
+test string-2.17 {string compare -nocase with length} {
+    string compare -nocase -length 3 abcde Abxyz
+} -1
+test string-2.18 {string compare -nocase with length <= 0} {
+    string compare -nocase -length -1 abcde AbCdEf
+} -1
+test string-2.19 {string compare -nocase with excessive length} {
+    string compare -nocase -length 50 AbCdEf abcde
+} 1
+test string-2.20 {string compare -len unicode} {
+    # These are strings that are 6 BYTELENGTH long, but the length
+    # shouldn't make a different because there are actually 3 CHARS long
+    string compare -len 5 \334\334\334 \334\334\374
+} -1
+test string-2.21 {string compare -nocase with special index} {
+    list [catch {string compare -nocase -length end-3 Abcde abxyz} msg] $msg
+} {1 {expected integer but got "end-3"}}
+test string-2.22 {string compare, null strings} {
+    string compare "" ""
+} 0
+test string-2.23 {string compare, null strings} {
+    string compare "" foo
+} -1
+test string-2.24 {string compare, null strings} {
+    string compare foo ""
+} 1
+test string-2.25 {string compare -nocase, null strings} {
+    string compare -nocase "" ""
+} 0
+test string-2.26 {string compare -nocase, null strings} {
+    string compare -nocase "" foo
+} -1
+test string-2.27 {string compare -nocase, null strings} {
+    string compare -nocase foo ""
+} 1
+test string-2.28 {string compare with length, unequal strings} {
+    string compare -length 2 abc abde
+} 0
+test string-2.29 {string compare with length, unequal strings} {
+    string compare -length 2 ab abde
+} 0
+test string-2.30 {string compare with NUL character vs. other ASCII} {
+    # Be careful here, since UTF-8 rep comparison with memcmp() of
+    # these puts chars in the wrong order
+    string compare \x00 \x01
+} -1
+test string-2.31 {string compare, high bit} {
+    proc foo {} {string compare "a\x80" "a@"}
+    foo
+} 1
+test string-2.32 {string compare, high bit} {
+    proc foo {} {string compare "a\x00" "a\x01"}
+    foo
+} -1
+test string-2.33 {string compare, high bit} {
+    proc foo {} {string compare "\x00\x00" "\x00\x01"}
+    foo
+} -1
+
+# only need a few tests on equal, since it uses the same code as
+# string compare, but just modifies the return output
+test string-3.1 {string equal} {
+    string equal abcde abdef
+} 0
+test string-3.2 {string equal} {
+    string eq abcde ABCDE
+} 0
+test string-3.3 {string equal} {
+    string equal abcde abcde
+} 1
+test string-3.4 {string equal -nocase} {
+    string equal -nocase \334\334\334\334\374\374\374\374 \334\334\334\334\334\334\334\334
+} 1
+test string-3.5 {string equal -nocase} {
+    string equal -nocase abcde abdef
+} 0
+test string-3.6 {string equal -nocase} {
+    string eq -nocase abcde ABCDE
+} 1
+test string-3.7 {string equal -nocase} {
+    string equal -nocase abcde abcde
+} 1
+test string-3.8 {string equal with length, unequal strings} {
+    string equal -length 2 abc abde
+} 1
+
+test string-4.1 {string first, too few args} {
+    list [catch {string first a} msg] $msg
+} {1 {wrong # args: should be "string first needleString haystackString ?startIndex?"}}
+test string-4.2 {string first, bad args} {
+    list [catch {string first a b c} msg] $msg
+} {1 {bad index "c": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-4.3 {string first, too many args} {
+    list [catch {string first a b 5 d} msg] $msg
+} {1 {wrong # args: should be "string first needleString haystackString ?startIndex?"}}
+test string-4.4 {string first} {
+    string first bq abcdefgbcefgbqrs
+} 12
+test string-4.5 {string first} {
+    string fir bcd abcdefgbcefgbqrs
+} 1
+test string-4.6 {string first} {
+    string f b abcdefgbcefgbqrs
+} 1
+test string-4.7 {string first} {
+    string first xxx x123xx345xxx789xxx012
+} 9
+test string-4.8 {string first} {
+    string first "" x123xx345xxx789xxx012
+} -1
+test string-4.9 {string first, unicode} {
+    string first x abc\u7266x
+} 4
+test string-4.10 {string first, unicode} {
+    string first \u7266 abc\u7266x
+} 3
+test string-4.11 {string first, start index} {
+    string first \u7266 abc\u7266x 3
+} 3
+test string-4.12 {string first, start index} {
+    string first \u7266 abc\u7266x 4
+} -1
+test string-4.13 {string first, start index} {
+    string first \u7266 abc\u7266x end-2
+} 3
+test string-4.14 {string first, negative start index} {
+    string first b abc -1
+} 1
+test string-4.15 {string first, ability to two-byte encoded utf-8 chars} {
+    # Test for a bug in Tcl 8.3 where test for all-single-byte-encoded
+    # strings was incorrect, leading to an index returned by [string first] 
+    # which pointed past the end of the string.
+    set uchar \u057e    ;# character with two-byte encoding in utf-8
+    string first % %#$uchar$uchar#$uchar$uchar#% 3
+} 8
+
+test string-5.1 {string index} {
+    list [catch {string index} msg] $msg
+} {1 {wrong # args: should be "string index string charIndex"}}
+test string-5.2 {string index} {
+    list [catch {string index a b c} msg] $msg
+} {1 {wrong # args: should be "string index string charIndex"}}
+test string-5.3 {string index} {
+    string index abcde 0
+} a
+test string-5.4 {string index} {
+    string in abcde 4
+} e
+test string-5.5 {string index} {
+    string index abcde 5
+} {}
+test string-5.6 {string index} {
+    list [catch {string index abcde -10} msg] $msg
+} {0 {}}
+test string-5.7 {string index} {
+    list [catch {string index a xyz} msg] $msg
+} {1 {bad index "xyz": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-5.8 {string index} {
+    string index abc end
+} c
+test string-5.9 {string index} {
+    string index abc end-1
+} b
+test string-5.10 {string index, unicode} {
+    string index abc\u7266d 4
+} d
+test string-5.11 {string index, unicode} {
+    string index abc\u7266d 3
+} \u7266
+test string-5.12 {string index, unicode over char length, under byte length} {
+    string index \334\374\334\374 6
+} {}
+test string-5.13 {string index, bytearray object} {
+    string index [binary format a5 fuz] 0
+} f
+test string-5.14 {string index, bytearray object} {
+    string index [binary format I* {0x50515253 0x52}] 3
+} S
+test string-5.15 {string index, bytearray object} {
+    set b [binary format I* {0x50515253 0x52}]
+    set i1 [string index $b end-6]
+    set i2 [string index $b 1]
+    string compare $i1 $i2
+} 0
+test string-5.16 {string index, bytearray object with string obj shimmering} {
+    set str "0123456789\x00 abcdedfghi"
+    binary scan $str H* dump
+    string compare [string index $str 10] \x00
+} 0
+test string-5.17 {string index, bad integer} -body {
+    list [catch {string index "abc" 0o8} msg] $msg
+} -match glob -result {1 {*invalid octal number*}}
+test string-5.18 {string index, bad integer} -body {
+    list [catch {string index "abc" end-0o0289} msg] $msg
+} -match glob -result {1 {*invalid octal number*}}
+test string-5.19 {string index, bytearray object out of bounds} {
+    string index [binary format I* {0x50515253 0x52}] -1
+} {}
+test string-5.20 {string index, bytearray object out of bounds} {
+    string index [binary format I* {0x50515253 0x52}] 20
+} {}
+
+
+proc largest_int {} {
+    # This will give us what the largest valid int on this machine is,
+    # so we can test for overflow properly below on >32 bit systems
+    set int 1
+    set exp 7; # assume we get at least 8 bits
+    while {wide($int) > 0} { set int [expr {wide(1) << [incr exp]}] }
+    return [expr {$int-1}]
+}
+
+test string-6.1 {string is, too few args} {
+    list [catch {string is} msg] $msg
+} {1 {wrong # args: should be "string is class ?-strict? ?-failindex var? str"}}
+test string-6.2 {string is, too few args} {
+    list [catch {string is alpha} msg] $msg
+} {1 {wrong # args: should be "string is class ?-strict? ?-failindex var? str"}}
+test string-6.3 {string is, bad args} {
+    list [catch {string is alpha -failin str} msg] $msg
+} {1 {wrong # args: should be "string is alpha ?-strict? ?-failindex var? str"}}
+test string-6.4 {string is, too many args} {
+    list [catch {string is alpha -failin var -strict str more} msg] $msg
+} {1 {wrong # args: should be "string is class ?-strict? ?-failindex var? str"}}
+test string-6.5 {string is, class check} {
+    list [catch {string is bogus str} msg] $msg
+} {1 {bad class "bogus": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
+test string-6.6 {string is, ambiguous class} {
+    list [catch {string is al str} msg] $msg
+} {1 {ambiguous class "al": must be alnum, alpha, ascii, control, boolean, digit, double, false, graph, integer, list, lower, print, punct, space, true, upper, wideinteger, wordchar, or xdigit}}
+test string-6.7 {string is alpha, all ok} {
+    string is alpha -strict -failindex var abc
+} 1
+test string-6.8 {string is, error in var} {
+    list [string is alpha -failindex var abc5def] $var
+} {0 3}
+test string-6.9 {string is, var shouldn't get set} {
+    catch {unset var}
+    list [catch {string is alpha -failindex var abc; set var} msg] $msg
+} {1 {can't read "var": no such variable}}
+test string-6.10 {string is, ok on empty} {
+    string is alpha {}
+} 1
+test string-6.11 {string is, -strict check against empty} {
+    string is alpha -strict {}
+} 0
+test string-6.12 {string is alnum, true} {
+    string is alnum abc123
+} 1
+test string-6.13 {string is alnum, false} {
+    list [string is alnum -failindex var abc1.23] $var
+} {0 4}
+test string-6.14 {string is alnum, unicode} {
+    string is alnum abcü
+} 1
+test string-6.15 {string is alpha, true} {
+    string is alpha abc
+} 1
+test string-6.16 {string is alpha, false} {
+    list [string is alpha -fail var a1bcde] $var
+} {0 1}
+test string-6.17 {string is alpha, unicode} {
+    string is alpha abc\374
+} 1
+test string-6.18 {string is ascii, true} {
+    string is ascii abc\u007Fend\u0000
+} 1
+test string-6.19 {string is ascii, false} {
+    list [string is ascii -fail var abc\u0000def\u0080more] $var
+} {0 7}
+test string-6.20 {string is boolean, true} {
+    string is boolean true
+} 1
+test string-6.21 {string is boolean, true} {
+    string is boolean f
+} 1
+test string-6.22 {string is boolean, true based on type} {
+    string is bool [string compare a a]
+} 1
+test string-6.23 {string is boolean, false} {
+    list [string is bool -fail var yada] $var
+} {0 0}
+test string-6.24 {string is digit, true} {
+    string is digit 0123456789
+} 1
+test string-6.25 {string is digit, false} {
+    list [string is digit -fail var 0123Ü567] $var
+} {0 4}
+test string-6.26 {string is digit, false} {
+    list [string is digit -fail var +123567] $var
+} {0 0}
+test string-6.27 {string is double, true} {
+    string is double 1
+} 1
+test string-6.28 {string is double, true} {
+    string is double [expr double(1)]
+} 1
+test string-6.29 {string is double, true} {
+    string is double 1.0
+} 1
+test string-6.30 {string is double, true} {
+    string is double [string compare a a]
+} 1
+test string-6.31 {string is double, true} {
+    string is double "   +1.0e-1  "
+} 1
+test string-6.32 {string is double, true} {
+    string is double "\n1.0\v"
+} 1
+test string-6.33 {string is double, false} {
+    list [string is double -fail var 1abc] $var
+} {0 1}
+test string-6.34 {string is double, false} {
+    list [string is double -fail var abc] $var
+} {0 0}
+test string-6.35 {string is double, false} {
+    list [string is double -fail var "   1.0e4e4  "] $var
+} {0 8}
+test string-6.36 {string is double, false} {
+    list [string is double -fail var "\n"] $var
+} {0 0}
+test string-6.37 {string is double, false on int overflow} {
+    # Make it the largest int recognizable, with one more digit for overflow
+    # Since bignums arrived in Tcl 8.5, the sense of this test changed.
+    # Now integer values that exceed native limits become bignums, and
+    # bignums can convert to doubles without error.
+    list [string is double -fail var [largest_int]0] $var
+} {1 0}
+# string-6.38 removed, underflow on input is no longer an error.
+test string-6.39 {string is double, false} {
+    # This test is non-portable because IRIX thinks 
+    # that .e1 is a valid double - this is really a bug
+    # on IRIX as .e1 should NOT be a valid double
+    #
+    # Portable now. Tcl 8.5 does its own double parsing.
+
+    list [string is double -fail var .e1] $var
+} {0 0}
+test string-6.40 {string is false, true} {
+    string is false false
+} 1
+test string-6.41 {string is false, true} {
+    string is false FaLsE
+} 1
+test string-6.42 {string is false, true} {
+    string is false N
+} 1
+test string-6.43 {string is false, true} {
+    string is false 0
+} 1
+test string-6.44 {string is false, true} {
+    string is false off
+} 1
+test string-6.45 {string is false, false} {
+    list [string is false -fail var abc] $var
+} {0 0}
+test string-6.46 {string is false, false} {
+    catch {unset var}
+    list [string is false -fail var Y] $var
+} {0 0}
+test string-6.47 {string is false, false} {
+    catch {unset var}
+    list [string is false -fail var offensive] $var
+} {0 0}
+test string-6.48 {string is integer, true} {
+    string is integer +1234567890
+} 1
+test string-6.49 {string is integer, true on type} {
+    string is integer [expr int(50.0)]
+} 1
+test string-6.50 {string is integer, true} {
+    string is integer [list -10]
+} 1
+test string-6.51 {string is integer, true as hex} {
+    string is integer 0xabcdef
+} 1
+test string-6.52 {string is integer, true as octal} {
+    string is integer 012345
+} 1
+test string-6.53 {string is integer, true with whitespace} {
+    string is integer "  \n1234\v"
+} 1
+test string-6.54 {string is integer, false} {
+    list [string is integer -fail var 123abc] $var
+} {0 3}
+test string-6.55 {string is integer, false on overflow} {
+    list [string is integer -fail var +[largest_int]0] $var
+} {0 -1}
+test string-6.56 {string is integer, false} {
+    list [string is integer -fail var [expr double(1)]] $var
+} {0 1}
+test string-6.57 {string is integer, false} {
+    list [string is integer -fail var "    "] $var
+} {0 0}
+test string-6.58 {string is integer, false on bad octal} {
+    list [string is integer -fail var 0o36963] $var
+} {0 4}
+test string-6.58.1 {string is integer, false on bad octal} {
+    list [string is integer -fail var 0o36963] $var
+} {0 4}
+test string-6.59 {string is integer, false on bad hex} {
+    list [string is integer -fail var 0X345XYZ] $var
+} {0 5}
+test string-6.60 {string is lower, true} {
+    string is lower abc
+} 1
+test string-6.61 {string is lower, unicode true} {
+    string is lower abcüue
+} 1
+test string-6.62 {string is lower, false} {
+    list [string is lower -fail var aBc] $var
+} {0 1}
+test string-6.63 {string is lower, false} {
+    list [string is lower -fail var abc1] $var
+} {0 3}
+test string-6.64 {string is lower, unicode false} {
+    list [string is lower -fail var abÜUE] $var
+} {0 2}
+test string-6.65 {string is space, true} {
+    string is space " \t\n\v\f"
+} 1
+test string-6.66 {string is space, false} {
+    list [string is space -fail var " \t\n\v1\f"] $var
+} {0 4}
+test string-6.67 {string is true, true} {
+    string is true true
+} 1
+test string-6.68 {string is true, true} {
+    string is true TrU
+} 1
+test string-6.69 {string is true, true} {
+    string is true ye
+} 1
+test string-6.70 {string is true, true} {
+    string is true 1
+} 1
+test string-6.71 {string is true, true} {
+    string is true on
+} 1
+test string-6.72 {string is true, false} {
+    list [string is true -fail var onto] $var
+} {0 0}
+test string-6.73 {string is true, false} {
+    catch {unset var}
+    list [string is true -fail var 25] $var
+} {0 0}
+test string-6.74 {string is true, false} {
+    catch {unset var}
+    list [string is true -fail var no] $var
+} {0 0}
+test string-6.75 {string is upper, true} {
+    string is upper ABC
+} 1
+test string-6.76 {string is upper, unicode true} {
+    string is upper ABCÜUE
+} 1
+test string-6.77 {string is upper, false} {
+    list [string is upper -fail var AbC] $var
+} {0 1}
+test string-6.78 {string is upper, false} {
+    list [string is upper -fail var AB2C] $var
+} {0 2}
+test string-6.79 {string is upper, unicode false} {
+    list [string is upper -fail var ABCüue] $var
+} {0 3}
+test string-6.80 {string is wordchar, true} {
+    string is wordchar abc_123
+} 1
+test string-6.81 {string is wordchar, unicode true} {
+    string is wordchar abcüabÜAB\u5001
+} 1
+test string-6.82 {string is wordchar, false} {
+    list [string is wordchar -fail var abcd.ef] $var
+} {0 4}
+test string-6.83 {string is wordchar, unicode false} {
+    list [string is wordchar -fail var abc\u0080def] $var
+} {0 3}
+test string-6.84 {string is control} {
+    ## Control chars are in the ranges
+    ## 00..1F && 7F..9F
+    list [string is control -fail var \x00\x01\x10\x1F\x7F\x80\x9F\x60] $var
+} {0 7}
+test string-6.85 {string is control} {
+    string is control \u0100
+} 0
+test string-6.86 {string is graph} {
+    ## graph is any print char, except space
+    list [string is gra -fail var "0123abc!@#\$\u0100 "] $var
+} {0 12}
+test string-6.87 {string is print} {
+    ## basically any printable char
+    list [string is print -fail var "0123abc!@#\$\u0100 \u0010"] $var
+} {0 13}
+test string-6.88 {string is punct} {
+    ## any graph char that isn't alnum
+    list [string is punct -fail var "_!@#\u00beq0"] $var
+} {0 4}
+test string-6.89 {string is xdigit} {
+    list [string is xdigit -fail var 0123456789\u0061bcdefABCDEFg] $var
+} {0 22}
+
+test string-6.90 {string is integer, bad integers} {
+    # SF bug #634856
+    set result ""
+    set numbers [list 1 +1 ++1 +-1 -+1 -1 --1 "- +1"]
+    foreach num $numbers {
+	lappend result [string is int -strict $num]
+    }
+    set result
+} {1 1 0 0 0 1 0 0}
+test string-6.91 {string is double, bad doubles} {
+    set result ""
+    set numbers [list 1.0 +1.0 ++1.0 +-1.0 -+1.0 -1.0 --1.0 "- +1.0"]
+    foreach num $numbers {
+	lappend result [string is double -strict $num]
+    }
+    set result
+} {1 1 0 0 0 1 0 0}
+test string-6.92 {string is double, 32-bit overflow} {
+    # Bug 718878
+    set x 0x100000000
+    list [string is integer -failindex var $x] $var
+} {0 -1}
+test string-6.93 {string is double, 32-bit overflow} {
+    # Bug 718878
+    set x 0x100000000
+    append x ""
+    list [string is integer -failindex var $x] $var
+} {0 -1}
+test string-6.94 {string is double, 32-bit overflow} {
+    # Bug 718878
+    set x 0x100000000
+    list [string is integer -failindex var [expr {$x}]] $var
+} {0 -1}
+test string-6.95 {string is wideinteger, true} {
+    string is wideinteger +1234567890
+} 1
+test string-6.96 {string is wideinteger, true on type} {
+    string is wideinteger [expr wide(50.0)]
+} 1
+test string-6.97 {string is wideinteger, true} {
+    string is wideinteger [list -10]
+} 1
+test string-6.98 {string is wideinteger, true as hex} {
+    string is wideinteger 0xabcdef
+} 1
+test string-6.99 {string is wideinteger, true as octal} {
+    string is wideinteger 0123456
+} 1
+test string-6.100 {string is wideinteger, true with whitespace} {
+    string is wideinteger "  \n1234\v"
+} 1
+test string-6.101 {string is wideinteger, false} {
+    list [string is wideinteger -fail var 123abc] $var
+} {0 3}
+test string-6.102 {string is wideinteger, false on overflow} {
+    list [string is wideinteger -fail var +[largest_int]0] $var
+} {0 -1}
+test string-6.103 {string is wideinteger, false} {
+    list [string is wideinteger -fail var [expr double(1)]] $var
+} {0 1}
+test string-6.104 {string is wideinteger, false} {
+    list [string is wideinteger -fail var "    "] $var
+} {0 0}
+test string-6.105 {string is wideinteger, false on bad octal} {
+    list [string is wideinteger -fail var 0o36963] $var
+} {0 4}
+test string-6.105.1 {string is wideinteger, false on bad octal} {
+    list [string is wideinteger -fail var 0o36963] $var
+} {0 4}
+test string-6.106 {string is wideinteger, false on bad hex} {
+    list [string is wideinteger -fail var 0X345XYZ] $var
+} {0 5}
+test string-6.107 {string is integer, bad integers} {
+    # SF bug #634856
+    set result ""
+    set numbers [list 1 +1 ++1 +-1 -+1 -1 --1 "- +1"]
+    foreach num $numbers {
+	lappend result [string is wideinteger -strict $num]
+    }
+    set result
+} {1 1 0 0 0 1 0 0}
+test string-6.108 {string is double, Bug 1382287} {
+    set x 2turtledoves
+    string is double $x
+    string is double $x
+} 0
+test string-6.109 {string is double, Bug 1360532} {
+    string is double 1\u00a0
+} 0
+
+catch {rename largest_int {}}
+
+test string-7.1 {string last, too few args} {
+    list [catch {string last a} msg] $msg
+} {1 {wrong # args: should be "string last needleString haystackString ?startIndex?"}}
+test string-7.2 {string last, bad args} {
+    list [catch {string last a b c} msg] $msg
+} {1 {bad index "c": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-7.3 {string last, too many args} {
+    list [catch {string last a b c d} msg] $msg
+} {1 {wrong # args: should be "string last needleString haystackString ?startIndex?"}}
+test string-7.4 {string last} {
+    string la xxx xxxx123xx345x678
+} 1
+test string-7.5 {string last} {
+    string last xx xxxx123xx345x678
+} 7
+test string-7.6 {string last} {
+    string las x xxxx123xx345x678
+} 12
+test string-7.7 {string last, unicode} {
+    string las x xxxx12\u7266xx345x678
+} 12
+test string-7.8 {string last, unicode} {
+    string las \u7266 xxxx12\u7266xx345x678
+} 6
+test string-7.9 {string last, stop index} {
+    string las \u7266 xxxx12\u7266xx345x678
+} 6
+test string-7.10 {string last, unicode} {
+    string las \u7266 xxxx12\u7266xx345x678
+} 6
+test string-7.11 {string last, start index} {
+    string last \u7266 abc\u7266x 3
+} 3
+test string-7.12 {string last, start index} {
+    string last \u7266 abc\u7266x 2
+} -1
+test string-7.13 {string last, start index} {
+    ## Constrain to last 'a' should work
+    string last ba badbad end-1
+} 3
+test string-7.14 {string last, start index} {
+    ## Constrain to last 'b' should skip last 'ba'
+    string last ba badbad end-2
+} 0
+test string-7.15 {string last, start index} {
+    string last \334a \334ad\334ad 0
+} -1
+test string-7.16 {string last, start index} {
+    string last \334a \334ad\334ad end-1
+} 3
+
+test string-8.1 {string bytelength} {
+    list [catch {string bytelength} msg] $msg
+} {1 {wrong # args: should be "string bytelength string"}}
+test string-8.2 {string bytelength} {
+    list [catch {string bytelength a b} msg] $msg
+} {1 {wrong # args: should be "string bytelength string"}}
+test string-8.3 {string bytelength} {
+    string bytelength "\u00c7"
+} 2
+test string-8.4 {string bytelength} {
+    string b ""
+} 0
+
+test string-9.1 {string length} {
+    list [catch {string length} msg] $msg
+} {1 {wrong # args: should be "string length string"}}
+test string-9.2 {string length} {
+    list [catch {string length a b} msg] $msg
+} {1 {wrong # args: should be "string length string"}}
+test string-9.3 {string length} {
+    string length "a little string"
+} 15
+test string-9.4 {string length} {
+    string le ""
+} 0
+test string-9.5 {string length, unicode} {
+    string le "abcd\u7266"
+} 5
+test string-9.6 {string length, bytearray object} {
+    string length [binary format a5 foo]
+} 5
+test string-9.7 {string length, bytearray object} {
+    string length [binary format I* {0x50515253 0x52}]
+} 8
+
+test string-10.1 {string map, too few args} {
+    list [catch {string map} msg] $msg
+} {1 {wrong # args: should be "string map ?-nocase? charMap string"}}
+test string-10.2 {string map, bad args} {
+    list [catch {string map {a b} abba oops} msg] $msg
+} {1 {bad option "a b": must be -nocase}}
+test string-10.3 {string map, too many args} {
+    list [catch {string map -nocase {a b} str1 str2} msg] $msg
+} {1 {wrong # args: should be "string map ?-nocase? charMap string"}}
+test string-10.4 {string map} {
+    string map {a b} abba
+} {bbbb}
+test string-10.5 {string map} {
+    string map {a b} a
+} {b}
+test string-10.6 {string map -nocase} {
+    string map -nocase {a b} Abba
+} {bbbb}
+test string-10.7 {string map} {
+    string map {abc 321 ab * a A} aabcabaababcab
+} {A321*A*321*}
+test string-10.8 {string map -nocase} {
+    string map -nocase {aBc 321 Ab * a A} aabcabaababcab
+} {A321*A*321*}
+test string-10.9 {string map -nocase} {
+    string map -no {abc 321 Ab * a A} aAbCaBaAbAbcAb
+} {A321*A*321*}
+test string-10.10 {string map} {
+    list [catch {string map {a b c} abba} msg] $msg
+} {1 {char map list unbalanced}}
+test string-10.11 {string map, nulls} {
+    string map {\x00 NULL blah \x00nix} {qwerty}
+} {qwerty}
+test string-10.12 {string map, unicode} {
+    string map [list \374 ue UE \334] "a\374ueUE\000EU"
+} aueue\334\0EU
+test string-10.13 {string map, -nocase unicode} {
+    string map -nocase [list \374 ue UE \334] "a\374ueUE\000EU"
+} aue\334\334\0EU
+test string-10.14 {string map, -nocase null arguments} {
+    string map -nocase {{} abc} foo
+} foo
+test string-10.15 {string map, one pair case} {
+    string map -nocase {abc 32} aAbCaBaAbAbcAb
+} {a32aBaAb32Ab}
+test string-10.16 {string map, one pair case} {
+    string map -nocase {ab 4321} aAbCaBaAbAbcAb
+} {a4321C4321a43214321c4321}
+test string-10.17 {string map, one pair case} {
+    string map {Ab 4321} aAbCaBaAbAbcAb
+} {a4321CaBa43214321c4321}
+test string-10.18 {string map, empty argument} {
+    string map -nocase {{} abc} foo
+} foo
+test string-10.19 {string map, empty arguments} {
+    string map -nocase {{} abc f bar {} def} foo
+} baroo
+test string-10.20 {string map, dictionaries don't alter map ordering} {
+    set map {aa X a Y}
+    list [string map [dict create aa X a Y] aaa] [string map $map aaa] [dict size $map] [string map $map aaa]
+} {XY XY 2 XY}
+test string-10.21 {string map, ABR checks} {
+    string map {longstring foob} long
+} long
+test string-10.22 {string map, ABR checks} {
+    string map {long foob} long
+} foob
+test string-10.23 {string map, ABR checks} {
+    string map {lon foob} long
+} foobg
+test string-10.24 {string map, ABR checks} {
+    string map {lon foob} longlo
+} foobglo
+test string-10.25 {string map, ABR checks} {
+    string map {lon foob} longlon
+} foobgfoob
+test string-10.26 {string map, ABR checks} {
+    string map {longstring foob longstring bar} long
+} long
+test string-10.27 {string map, ABR checks} {
+    string map {long foob longstring bar} long
+} foob
+test string-10.28 {string map, ABR checks} {
+    string map {lon foob longstring bar} long
+} foobg
+test string-10.29 {string map, ABR checks} {
+    string map {lon foob longstring bar} longlo
+} foobglo
+test string-10.30 {string map, ABR checks} {
+    string map {lon foob longstring bar} longlon
+} foobgfoob
+test string-10.31 {string map, nasty sharing crash from [Bug 1018562]} {
+    set a {a b}
+    string map $a $a
+} {b b}
+
+test string-11.1 {string match, too few args} {
+    list [catch {string match a} msg] $msg
+} {1 {wrong # args: should be "string match ?-nocase? pattern string"}}
+test string-11.2 {string match, too many args} {
+    list [catch {string match a b c d} msg] $msg
+} {1 {wrong # args: should be "string match ?-nocase? pattern string"}}
+test string-11.3 {string match} {
+    string match abc abc
+} 1
+test string-11.4 {string match} {
+    string mat abc abd
+} 0
+test string-11.5 {string match} {
+    string match ab*c abc
+} 1
+test string-11.6 {string match} {
+    string match ab**c abc
+} 1
+test string-11.7 {string match} {
+    string match ab* abcdef
+} 1
+test string-11.8 {string match} {
+    string match *c abc
+} 1
+test string-11.9 {string match} {
+    string match *3*6*9 0123456789
+} 1
+test string-11.9.1 {string match} {
+    string match *3*6*89 0123456789
+} 1
+test string-11.9.2 {string match} {
+    string match *3*456*89 0123456789
+} 1
+test string-11.9.3 {string match} {
+    string match *3*6* 0123456789
+} 1
+test string-11.9.4 {string match} {
+    string match *3*56* 0123456789
+} 1
+test string-11.9.5 {string match} {
+    string match *3*456*** 0123456789
+} 1
+test string-11.9.6 {string match} {
+    string match **3*456** 0123456789
+} 1
+test string-11.9.7 {string match} {
+    string match *3***456* 0123456789
+} 1
+test string-11.9.8 {string match} {
+    string match *3***\[456]* 0123456789
+} 1
+test string-11.9.9 {string match} {
+    string match *3***\[4-6]* 0123456789
+} 1
+test string-11.9.10 {string match} {
+    string match *3***\[4-6] 0123456789
+} 0
+test string-11.9.11 {string match} {
+    string match *3***\[4-6] 0123456
+} 1
+test string-11.10 {string match} {
+    string match *3*6*9 01234567890
+} 0
+test string-11.10.1 {string match} {
+    string match *3*6*89 01234567890
+} 0
+test string-11.10.2 {string match} {
+    string match *3*456*89 01234567890
+} 0
+test string-11.10.3 {string match} {
+    string match **3*456*89 01234567890
+} 0
+test string-11.10.4 {string match} {
+    string match *3*456***89 01234567890
+} 0
+test string-11.11 {string match} {
+    string match a?c abc
+} 1
+test string-11.12 {string match} {
+    string match a??c abc
+} 0
+test string-11.13 {string match} {
+    string match ?1??4???8? 0123456789
+} 1
+test string-11.14 {string match} {
+    string match {[abc]bc} abc
+} 1
+test string-11.15 {string match} {
+    string match {a[abc]c} abc
+} 1
+test string-11.16 {string match} {
+    string match {a[xyz]c} abc
+} 0
+test string-11.17 {string match} {
+    string match {12[2-7]45} 12345
+} 1
+test string-11.18 {string match} {
+    string match {12[ab2-4cd]45} 12345
+} 1
+test string-11.19 {string match} {
+    string match {12[ab2-4cd]45} 12b45
+} 1
+test string-11.20 {string match} {
+    string match {12[ab2-4cd]45} 12d45
+} 1
+test string-11.21 {string match} {
+    string match {12[ab2-4cd]45} 12145
+} 0
+test string-11.22 {string match} {
+    string match {12[ab2-4cd]45} 12545
+} 0
+test string-11.23 {string match} {
+    string match {a\*b} a*b
+} 1
+test string-11.24 {string match} {
+    string match {a\*b} ab
+} 0
+test string-11.25 {string match} {
+    string match {a\*\?\[\]\\\x} "a*?\[\]\\x"
+} 1
+test string-11.26 {string match} {
+    string match ** ""
+} 1
+test string-11.27 {string match} {
+    string match *. ""
+} 0
+test string-11.28 {string match} {
+    string match "" ""
+} 1
+test string-11.29 {string match} {
+    string match \[a a
+} 1
+test string-11.30 {string match, bad args} {
+    list [catch {string match - b c} msg] $msg
+} {1 {bad option "-": must be -nocase}}
+test string-11.31 {string match case} {
+    string match a A
+} 0
+test string-11.32 {string match nocase} {
+    string match -n a A
+} 1
+test string-11.33 {string match nocase} {
+    string match -nocase a\334 A\374
+} 1
+test string-11.34 {string match nocase} {
+    string match -nocase a*f ABCDEf
+} 1
+test string-11.35 {string match case, false hope} {
+    # This is true because '_' lies between the A-Z and a-z ranges
+    string match {[A-z]} _
+} 1
+test string-11.36 {string match nocase range} {
+    # This is false because although '_' lies between the A-Z and a-z ranges,
+    # we lower case the end points before checking the ranges.
+    string match -nocase {[A-z]} _
+} 0
+test string-11.37 {string match nocase} {
+    string match -nocase {[A-fh-Z]} g
+} 0
+test string-11.38 {string match case, reverse range} {
+    string match {[A-fh-Z]} g
+} 1
+test string-11.39 {string match, *\ case} {
+    string match {*\abc} abc
+} 1
+test string-11.39.1 {string match, *\ case} {
+    string match {*ab\c} abc
+} 1
+test string-11.39.2 {string match, *\ case} {
+    string match {*ab\*} ab*
+} 1
+test string-11.39.3 {string match, *\ case} {
+    string match {*ab\*} abc
+} 0
+test string-11.39.4 {string match, *\ case} {
+    string match {*ab\\*} {ab\c}
+} 1
+test string-11.39.5 {string match, *\ case} {
+    string match {*ab\\*} {ab\*}
+} 1
+test string-11.40 {string match, *special case} {
+    string match {*[ab]} abc
+} 0
+test string-11.41 {string match, *special case} {
+    string match {*[ab]*} abc
+} 1
+test string-11.42 {string match, *special case} {
+    string match "*\\" "\\"
+} 0
+test string-11.43 {string match, *special case} {
+    string match "*\\\\" "\\"
+} 1
+test string-11.44 {string match, *special case} {
+    string match "*???" "12345"
+} 1
+test string-11.45 {string match, *special case} {
+    string match "*???" "12"
+} 0
+test string-11.46 {string match, *special case} {
+    string match "*\\*" "abc*"
+} 1
+test string-11.47 {string match, *special case} {
+    string match "*\\*" "*"
+} 1
+test string-11.48 {string match, *special case} {
+    string match "*\\*" "*abc"
+} 0
+test string-11.49 {string match, *special case} {
+    string match "?\\*" "a*"
+} 1
+test string-11.50 {string match, *special case} {
+    string match "\\" "\\"
+} 0
+test string-11.51 {string match; *, -nocase and UTF-8} {
+    string match -nocase [binary format I 717316707] \
+	    [binary format I 2028036707]
+} 1
+test string-11.52 {string match, null char in string} {
+    set out ""
+    set ptn "*abc*"
+    foreach elem [list "\u0000@abc" "@abc" "\u0000@abc\u0000" "blahabcblah"] {
+	lappend out [string match $ptn $elem]
+    }
+    set out
+} {1 1 1 1}
+test string-11.53 {string match, null char in pattern} {
+    set out ""
+    foreach {ptn elem} [list \
+	    "*\u0000abc\u0000"  "\u0000abc\u0000" \
+	    "*\u0000abc\u0000"  "\u0000abc\u0000ef" \
+	    "*\u0000abc\u0000*" "\u0000abc\u0000ef" \
+	    "*\u0000abc\u0000"  "@\u0000abc\u0000ef" \
+	    "*\u0000abc\u0000*"  "@\u0000abc\u0000ef" \
+	    ] {
+	lappend out [string match $ptn $elem]
+    }
+    set out
+} {1 0 1 0 1}
+test string-11.54 {string match, failure} {
+    set longString ""
+    for {set i 0} {$i < 10} {incr i} {
+	append longString "abcdefghijklmnopqrstuvwxy\u0000z01234567890123"
+    }
+    string first $longString 123
+    list [string match *cba* $longString] \
+	    [string match *a*l*\u0000* $longString] \
+	    [string match *a*l*\u0000*123 $longString] \
+	    [string match *a*l*\u0000*123* $longString] \
+	    [string match *a*l*\u0000*cba* $longString] \
+	    [string match *===* $longString]
+} {0 1 1 1 0 0}
+
+test string-12.1 {string range} {
+    list [catch {string range} msg] $msg
+} {1 {wrong # args: should be "string range string first last"}}
+test string-12.2 {string range} {
+    list [catch {string range a 1} msg] $msg
+} {1 {wrong # args: should be "string range string first last"}}
+test string-12.3 {string range} {
+    list [catch {string range a 1 2 3} msg] $msg
+} {1 {wrong # args: should be "string range string first last"}}
+test string-12.4 {string range} {
+    string range abcdefghijklmnop 2 14
+} {cdefghijklmno}
+test string-12.5 {string range, last > length} {
+    string range abcdefghijklmnop 7 1000
+} {hijklmnop}
+test string-12.6 {string range} {
+    string range abcdefghijklmnop 10 end
+} {klmnop}
+test string-12.7 {string range, last < first} {
+    string range abcdefghijklmnop 10 9
+} {}
+test string-12.8 {string range, first < 0} {
+    string range abcdefghijklmnop -3 2
+} {abc}
+test string-12.9 {string range} {
+    string range abcdefghijklmnop -3 -2
+} {}
+test string-12.10 {string range} {
+    string range abcdefghijklmnop 1000 1010
+} {}
+test string-12.11 {string range} {
+    string range abcdefghijklmnop -100 end
+} {abcdefghijklmnop}
+test string-12.12 {string range} {
+    list [catch {string range abc abc 1} msg] $msg
+} {1 {bad index "abc": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-12.13 {string range} {
+    list [catch {string range abc 1 eof} msg] $msg
+} {1 {bad index "eof": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-12.14 {string range} {
+    string range abcdefghijklmnop end-1 end
+} {op}
+test string-12.15 {string range} {
+    string range abcdefghijklmnop end 1000
+} {p}
+test string-12.16 {string range} {
+    string range abcdefghijklmnop end end-1
+} {}
+test string-12.17 {string range, unicode} {
+    string range ab\u7266cdefghijklmnop 5 5
+} e
+test string-12.18 {string range, unicode} {
+    string range ab\u7266cdefghijklmnop 2 3
+} \u7266c
+test string-12.19 {string range, bytearray object} {
+    set b [binary format I* {0x50515253 0x52}]
+    set r1 [string range $b 1 end-1]
+    set r2 [string range $b 1 6]
+    string equal $r1 $r2
+} 1
+test string-12.20 {string range, out of bounds indices} {
+    string range \u00ff 0 1
+} \u00ff
+# Bug 1410553
+test string-12.21 {string range, regenerates correct reps, bug 1410553} {
+    set bytes "\x00 \x03 \x41"
+    set rxBuffer {}
+    foreach ch $bytes {
+	append rxBuffer $ch
+	if {$ch eq "\x03"} {
+	    string length $rxBuffer
+	}
+    }
+    set rxCRC [string range $rxBuffer end-1 end]
+    binary scan [join $bytes {}] "H*" input_hex
+    binary scan $rxBuffer "H*" rxBuffer_hex
+    binary scan $rxCRC "H*" rxCRC_hex
+    list $input_hex $rxBuffer_hex $rxCRC_hex
+} {000341 000341 0341}
+test string-12.22 {string range, shimmering binary/index} {
+    set s 0000000001
+    binary scan $s a* x
+    string range $s $s end
+} 000000001
+
+test string-13.1 {string repeat} {
+    list [catch {string repeat} msg] $msg
+} {1 {wrong # args: should be "string repeat string count"}}
+test string-13.2 {string repeat} {
+    list [catch {string repeat abc 10 oops} msg] $msg
+} {1 {wrong # args: should be "string repeat string count"}}
+test string-13.3 {string repeat} {
+    string repeat {} 100
+} {}
+test string-13.4 {string repeat} {
+    string repeat { } 5
+} {     }
+test string-13.5 {string repeat} {
+    string repeat abc 3
+} {abcabcabc}
+test string-13.6 {string repeat} {
+    string repeat abc -1
+} {}
+test string-13.7 {string repeat} {
+    list [catch {string repeat abc end} msg] $msg
+} {1 {expected integer but got "end"}}
+test string-13.8 {string repeat} {
+    string repeat {} -1000
+} {}
+test string-13.9 {string repeat} {
+    string repeat {} 0
+} {}
+test string-13.10 {string repeat} {
+    string repeat def 0
+} {}
+test string-13.11 {string repeat} {
+    string repeat def 1
+} def
+test string-13.12 {string repeat} {
+    string repeat ab\u7266cd 3
+} ab\u7266cdab\u7266cdab\u7266cd
+test string-13.13 {string repeat} {
+    string repeat \x00 3
+} \x00\x00\x00
+test string-13.14 {string repeat} {
+    # The string range will ensure us that string repeat gets a unicode string
+    string repeat [string range ab\u7266cd 2 3] 3
+} \u7266c\u7266c\u7266c
+
+test string-14.1 {string replace} {
+    list [catch {string replace} msg] $msg
+} {1 {wrong # args: should be "string replace string first last ?string?"}}
+test string-14.2 {string replace} {
+    list [catch {string replace a 1} msg] $msg
+} {1 {wrong # args: should be "string replace string first last ?string?"}}
+test string-14.3 {string replace} {
+    list [catch {string replace a 1 2 3 4} msg] $msg
+} {1 {wrong # args: should be "string replace string first last ?string?"}}
+test string-14.4 {string replace} {
+} {}
+test string-14.5 {string replace} {
+    string replace abcdefghijklmnop 2 14
+} {abp}
+test string-14.6 {string replace} {
+    string replace abcdefghijklmnop 7 1000
+} {abcdefg}
+test string-14.7 {string replace} {
+    string replace abcdefghijklmnop 10 end
+} {abcdefghij}
+test string-14.8 {string replace} {
+    string replace abcdefghijklmnop 10 9
+} {abcdefghijklmnop}
+test string-14.9 {string replace} {
+    string replace abcdefghijklmnop -3 2
+} {defghijklmnop}
+test string-14.10 {string replace} {
+    string replace abcdefghijklmnop -3 -2
+} {abcdefghijklmnop}
+test string-14.11 {string replace} {
+    string replace abcdefghijklmnop 1000 1010
+} {abcdefghijklmnop}
+test string-14.12 {string replace} {
+    string replace abcdefghijklmnop -100 end
+} {}
+test string-14.13 {string replace} {
+    list [catch {string replace abc abc 1} msg] $msg
+} {1 {bad index "abc": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-14.14 {string replace} {
+    list [catch {string replace abc 1 eof} msg] $msg
+} {1 {bad index "eof": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-14.15 {string replace} {
+    string replace abcdefghijklmnop end-10 end-2 NEW
+} {abcdeNEWop}
+test string-14.16 {string replace} {
+    string replace abcdefghijklmnop 0 end foo
+} {foo}
+test string-14.17 {string replace} {
+    string replace abcdefghijklmnop end end-1
+} {abcdefghijklmnop}
+
+test string-15.1 {string tolower too few args} {
+    list [catch {string tolower} msg] $msg
+} {1 {wrong # args: should be "string tolower string ?first? ?last?"}}
+test string-15.2 {string tolower bad args} {
+    list [catch {string tolower a b} msg] $msg
+} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-15.3 {string tolower too many args} {
+    list [catch {string tolower ABC 1 end oops} msg] $msg
+} {1 {wrong # args: should be "string tolower string ?first? ?last?"}}
+test string-15.4 {string tolower} {
+    string tolower ABCDeF
+} {abcdef}
+test string-15.5 {string tolower} {
+    string tolower "ABC  XyZ"
+} {abc  xyz}
+test string-15.6 {string tolower} {
+    string tolower {123#$&*()}
+} {123#$&*()}
+test string-15.7 {string tolower} {
+    string tolower ABC 1
+} AbC
+test string-15.8 {string tolower} {
+    string tolower ABC 1 end
+} Abc
+test string-15.9 {string tolower} {
+    string tolower ABC 0 end-1
+} abC
+test string-15.10 {string tolower, unicode} {
+     string tolower ABCabc\xc7\xe7
+} "abcabc\xe7\xe7"
+
+test string-16.1 {string toupper} {
+    list [catch {string toupper} msg] $msg
+} {1 {wrong # args: should be "string toupper string ?first? ?last?"}}
+test string-16.2 {string toupper} {
+    list [catch {string toupper a b} msg] $msg
+} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-16.3 {string toupper} {
+    list [catch {string toupper a 1 end oops} msg] $msg
+} {1 {wrong # args: should be "string toupper string ?first? ?last?"}}
+test string-16.4 {string toupper} {
+    string toupper abCDEf
+} {ABCDEF}
+test string-16.5 {string toupper} {
+    string toupper "abc xYz"
+} {ABC XYZ}
+test string-16.6 {string toupper} {
+    string toupper {123#$&*()}
+} {123#$&*()}
+test string-16.7 {string toupper} {
+    string toupper abc 1
+} aBc
+test string-16.8 {string toupper} {
+    string toupper abc 1 end
+} aBC
+test string-16.9 {string toupper} {
+    string toupper abc 0 end-1
+} ABc
+test string-16.10 {string toupper, unicode} {
+    string toupper ABCabc\xc7\xe7
+} "ABCABC\xc7\xc7"
+
+test string-17.1 {string totitle} {
+    list [catch {string totitle} msg] $msg
+} {1 {wrong # args: should be "string totitle string ?first? ?last?"}}
+test string-17.2 {string totitle} {
+    list [catch {string totitle a b} msg] $msg
+} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-17.3 {string totitle} {
+    string totitle abCDEf
+} {Abcdef}
+test string-17.4 {string totitle} {
+    string totitle "abc xYz"
+} {Abc xyz}
+test string-17.5 {string totitle} {
+    string totitle {123#$&*()}
+} {123#$&*()}
+test string-17.6 {string totitle, unicode} {
+    string totitle ABCabc\xc7\xe7
+} "Abcabc\xe7\xe7"
+test string-17.7 {string totitle, unicode} {
+    string totitle \u01f3BCabc\xc7\xe7
+} "\u01f2bcabc\xe7\xe7"
+
+test string-18.1 {string trim} {
+    list [catch {string trim} msg] $msg
+} {1 {wrong # args: should be "string trim string ?chars?"}}
+test string-18.2 {string trim} {
+    list [catch {string trim a b c} msg] $msg
+} {1 {wrong # args: should be "string trim string ?chars?"}}
+test string-18.3 {string trim} {
+    string trim "    XYZ      "
+} {XYZ}
+test string-18.4 {string trim} {
+    string trim "\t\nXYZ\t\n\r\n"
+} {XYZ}
+test string-18.5 {string trim} {
+    string trim "  A XYZ A    "
+} {A XYZ A}
+test string-18.6 {string trim} {
+    string trim "XXYYZZABC XXYYZZ" ZYX
+} {ABC }
+test string-18.7 {string trim} {
+    string trim "    \t\r      "
+} {}
+test string-18.8 {string trim} {
+    string trim {abcdefg} {}
+} {abcdefg}
+test string-18.9 {string trim} {
+    string trim {}
+} {}
+test string-18.10 {string trim} {
+    string trim ABC DEF
+} {ABC}
+test string-18.11 {string trim, unicode} {
+    string trim "\xe7\xe8 AB\xe7C \xe8\xe7" \xe7\xe8
+} " AB\xe7C "
+
+test string-19.1 {string trimleft} {
+    list [catch {string trimleft} msg] $msg
+} {1 {wrong # args: should be "string trimleft string ?chars?"}}
+test string-19.2 {string trimleft} {
+    string trimleft "    XYZ      "
+} {XYZ      }
+
+test string-20.1 {string trimright errors} {
+    list [catch {string trimright} msg] $msg
+} {1 {wrong # args: should be "string trimright string ?chars?"}}
+test string-20.2 {string trimright errors} {
+    list [catch {string trimg a} msg] $msg
+} {1 {unknown or ambiguous subcommand "trimg": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}}
+test string-20.3 {string trimright} {
+    string trimright "    XYZ      "
+} {    XYZ}
+test string-20.4 {string trimright} {
+    string trimright "   "
+} {}
+test string-20.5 {string trimright} {
+    string trimright ""
+} {}
+
+test string-21.1 {string wordend} {
+    list [catch {string wordend a} msg] $msg
+} {1 {wrong # args: should be "string wordend string index"}}
+test string-21.2 {string wordend} {
+    list [catch {string wordend a b c} msg] $msg
+} {1 {wrong # args: should be "string wordend string index"}}
+test string-21.3 {string wordend} {
+    list [catch {string wordend a gorp} msg] $msg
+} {1 {bad index "gorp": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-21.4 {string wordend} {
+    string wordend abc. -1
+} 3
+test string-21.5 {string wordend} {
+    string wordend abc. 100
+} 4
+test string-21.6 {string wordend} {
+    string wordend "word_one two three" 2
+} 8
+test string-21.7 {string wordend} {
+    string wordend "one .&# three" 5
+} 6
+test string-21.8 {string wordend} {
+    string worde "x.y" 0
+} 1
+test string-21.9 {string wordend} {
+    string worde "x.y" end-1
+} 2
+test string-21.10 {string wordend, unicode} {
+    string wordend "xyz\u00c7de fg" 0
+} 6
+test string-21.11 {string wordend, unicode} {
+    string wordend "xyz\uc700de fg" 0
+} 6
+test string-21.12 {string wordend, unicode} {
+    string wordend "xyz\u203fde fg" 0
+} 6
+test string-21.13 {string wordend, unicode} {
+    string wordend "xyz\u2045de fg" 0
+} 3
+test string-21.14 {string wordend, unicode} {
+    string wordend "\uc700\uc700 abc" 8
+} 6
+
+test string-22.1 {string wordstart} {
+    list [catch {string word a} msg] $msg
+} {1 {unknown or ambiguous subcommand "word": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}}
+test string-22.2 {string wordstart} {
+    list [catch {string wordstart a} msg] $msg
+} {1 {wrong # args: should be "string wordstart string index"}}
+test string-22.3 {string wordstart} {
+    list [catch {string wordstart a b c} msg] $msg
+} {1 {wrong # args: should be "string wordstart string index"}}
+test string-22.4 {string wordstart} {
+    list [catch {string wordstart a gorp} msg] $msg
+} {1 {bad index "gorp": must be integer?[+-]integer? or end?[+-]integer?}}
+test string-22.5 {string wordstart} {
+    string wordstart "one two three_words" 400
+} 8
+test string-22.6 {string wordstart} {
+    string wordstart "one two three_words" 2
+} 0
+test string-22.7 {string wordstart} {
+    string wordstart "one two three_words" -2
+} 0
+test string-22.8 {string wordstart} {
+    string wordstart "one .*&^ three" 6
+} 6
+test string-22.9 {string wordstart} {
+    string wordstart "one two three" 4
+} 4
+test string-22.10 {string wordstart} {
+    string wordstart "one two three" end-5
+} 7
+test string-22.11 {string wordstart, unicode} {
+    string wordstart "one tw\u00c7o three" 7
+} 4
+test string-22.12 {string wordstart, unicode} {
+    string wordstart "ab\uc700\uc700 cdef ghi" 12
+} 10
+test string-22.13 {string wordstart, unicode} {
+    string wordstart "\uc700\uc700 abc" 8
+} 3
+
+test string-23.0 {string is boolean, Bug 1187123} testindexobj {
+    set x 5
+    catch {testindexobj $x foo bar soom}
+    string is boolean $x
+} 0
+test string-23.1 {string is command with empty string} {
+    set s ""
+    list \
+        [string is alnum $s] \
+        [string is alpha $s] \
+        [string is ascii $s] \
+        [string is control $s] \
+        [string is boolean $s] \
+        [string is digit $s] \
+        [string is double $s] \
+        [string is false $s] \
+        [string is graph $s] \
+        [string is integer $s] \
+        [string is lower $s] \
+        [string is print $s] \
+        [string is punct $s] \
+        [string is space $s] \
+        [string is true $s] \
+        [string is upper $s] \
+        [string is wordchar $s] \
+        [string is xdigit $s] \
+
+} {1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1}
+test string-23.2 {string is command with empty string} {
+    set s ""
+    list \
+        [string is alnum -strict $s] \
+        [string is alpha -strict $s] \
+        [string is ascii -strict $s] \
+        [string is control -strict $s] \
+        [string is boolean -strict $s] \
+        [string is digit -strict $s] \
+        [string is double -strict $s] \
+        [string is false -strict $s] \
+        [string is graph -strict $s] \
+        [string is integer -strict $s] \
+        [string is lower -strict $s] \
+        [string is print -strict $s] \
+        [string is punct -strict $s] \
+        [string is space -strict $s] \
+        [string is true -strict $s] \
+        [string is upper -strict $s] \
+        [string is wordchar -strict $s] \
+        [string is xdigit -strict $s] \
+
+} {0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}
+
+test string-24.1 {string reverse command} -body {
+    string reverse
+} -returnCodes error -result "wrong # args: should be \"string reverse string\""
+test string-24.2 {string reverse command} -body {
+    string reverse a b
+} -returnCodes error -result "wrong # args: should be \"string reverse string\""
+test string-24.3 {string reverse command - shared string} {
+    set x abcde
+    string reverse $x
+} edcba
+test string-24.4 {string reverse command - unshared string} {
+    set x abc
+    set y de
+    string reverse $x$y
+} edcba
+test string-24.5 {string reverse command - shared unicode string} {
+    set x abcde\udead
+    string reverse $x
+} \udeadedcba
+test string-24.6 {string reverse command - unshared string} {
+    set x abc
+    set y de\udead
+    string reverse $x$y
+} \udeadedcba
+test string-24.7 {string reverse command - simple case} {
+    string reverse a
+} a
+test string-24.8 {string reverse command - simple case} {
+    string reverse \udead
+} \udead
+test string-24.9 {string reverse command - simple case} {
+    string reverse {}
+} {}
+test string-24.10 {string reverse command - corner case} {
+    set x \ubeef\udead
+    string reverse $x
+} \udead\ubeef
+test string-24.11 {string reverse command - corner case} {
+    set x \ubeef
+    set y \udead
+    string reverse $x$y
+} \udead\ubeef
+
+test string-25.1 {string is list} {
+    string is list {a b c}
+} 1
+test string-25.2 {string is list} {
+    string is list "a \{b c"
+} 0
+test string-25.3 {string is list} {
+    string is list {a {b c}d e}
+} 0
+test string-25.4 {string is list} {
+    string is list {}
+} 1
+test string-25.5 {string is list} {
+    string is list -strict {a b c}
+} 1
+test string-25.6 {string is list} {
+    string is list -strict "a \{b c"
+} 0
+test string-25.7 {string is list} {
+    string is list -strict {a {b c}d e}
+} 0
+test string-25.8 {string is list} {
+    string is list -strict {}
+} 1
+test string-25.9 {string is list} {
+    set x {}
+    list [string is list -failindex x {a b c}] $x
+} {1 {}}
+test string-25.10 {string is list} {
+    set x {}
+    list [string is list -failindex x "a \{b c"] $x
+} {0 2}
+test string-25.11 {string is list} {
+    set x {}
+    list [string is list -failindex x {a b {b c}d e}] $x
+} {0 4}
+test string-25.12 {string is list} {
+    set x {}
+    list [string is list -failindex x {}] $x
+} {1 {}}
+test string-25.13 {string is list} {
+    set x {}
+    list [string is list -failindex x {  {b c}d e}] $x
+} {0 2}
+test string-25.14 {string is list} {
+    set x {}
+    list [string is list -failindex x "\uabcd {b c}d e"] $x
+} {0 2}
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/stringComp.test
===================================================================
--- /tcl8.5.2/tests/stringComp.test	(revision 25)
+++ /tcl8.5.2/tests/stringComp.test	(revision 25)
@@ -0,0 +1,718 @@
+# Commands covered:  string
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# This differs from the original string tests in that the tests call
+# things in procs, which uses the compiled string code instead of
+# the runtime parse string code.  The tests of import should match
+# their equivalent number in string.test.
+#
+# Copyright (c) 2001 by ActiveState Corporation.
+# Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: stringComp.test,v 1.15 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Some tests require the testobj command
+
+testConstraint testobj [expr {[info commands testobj] != {}}]
+
+test stringComp-1.1 {error conditions} {
+    proc foo {} {string gorp a b}
+    list [catch {foo} msg] $msg
+} {1 {unknown or ambiguous subcommand "gorp": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}}
+test stringComp-1.2 {error conditions} {
+    proc foo {} {string}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string subcommand ?argument ...?"}}
+test stringComp-1.3 {error condition - undefined method during compile} {
+    # We don't want this to complain about 'never' because it may never
+    # be called, or string may get redefined.  This must compile OK.
+    proc foo {str i} {
+        if {"yes" == "no"} { string never called but complains here }
+        string index $str $i
+    }
+    foo abc 0
+} a
+
+test stringComp-2.1 {string compare, too few args} {
+    proc foo {} {string compare a}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test stringComp-2.2 {string compare, bad args} {
+    proc foo {} {string compare a b c}
+    list [catch {foo} msg] $msg
+} {1 {bad option "a": must be -nocase or -length}}
+test stringComp-2.3 {string compare, bad args} {
+    list [catch {string compare -length -nocase str1 str2} msg] $msg
+} {1 {expected integer but got "-nocase"}}
+test stringComp-2.4 {string compare, too many args} {
+    list [catch {string compare -length 10 -nocase str1 str2 str3} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test stringComp-2.5 {string compare with length unspecified} {
+    list [catch {string compare -length 10 10} msg] $msg
+} {1 {wrong # args: should be "string compare ?-nocase? ?-length int? string1 string2"}}
+test stringComp-2.6 {string compare} {
+    proc foo {} {string compare abcde abdef}
+    foo
+} -1
+test stringComp-2.7 {string compare, shortest method name} {
+    proc foo {} {string c abcde ABCDE}
+    foo
+} 1
+test stringComp-2.8 {string compare} {
+    proc foo {} {string compare abcde abcde}
+    foo
+} 0
+test stringComp-2.9 {string compare with length} {
+    proc foo {} {string compare -length 2 abcde abxyz}
+    foo
+} 0
+test stringComp-2.10 {string compare with special index} {
+    proc foo {} {string compare -length end-3 abcde abxyz}
+    list [catch {foo} msg] $msg
+} {1 {expected integer but got "end-3"}}
+test stringComp-2.11 {string compare, unicode} {
+    proc foo {} {string compare ab\u7266 ab\u7267}
+    foo
+} -1
+test stringComp-2.12 {string compare, high bit} {
+    # This test will fail if the underlying comparaison
+    # is using signed chars instead of unsigned chars.
+    # (like SunOS's default memcmp thus the compat/memcmp.c)
+    proc foo {} {string compare "\x80" "@"}
+    foo
+    # Nb this tests works also in utf8 space because \x80 is
+    # translated into a 2 or more bytelength but whose first byte has
+    # the high bit set.
+} 1
+test stringComp-2.13 {string compare -nocase} {
+    proc foo {} {string compare -nocase abcde abdef}
+    foo
+} -1
+test stringComp-2.14 {string compare -nocase} {
+    proc foo {} {string c -nocase abcde ABCDE}
+    foo
+} 0
+test stringComp-2.15 {string compare -nocase} {
+    proc foo {} {string compare -nocase abcde abcde}
+    foo
+} 0
+test stringComp-2.16 {string compare -nocase with length} {
+    proc foo {} {string compare -length 2 -nocase abcde Abxyz}
+    foo
+} 0
+test stringComp-2.17 {string compare -nocase with length} {
+    proc foo {} {string compare -nocase -length 3 abcde Abxyz}
+    foo
+} -1
+test stringComp-2.18 {string compare -nocase with length <= 0} {
+    proc foo {} {string compare -nocase -length -1 abcde AbCdEf}
+    foo
+} -1
+test stringComp-2.19 {string compare -nocase with excessive length} {
+    proc foo {} {string compare -nocase -length 50 AbCdEf abcde}
+    foo
+} 1
+test stringComp-2.20 {string compare -len unicode} {
+    # These are strings that are 6 BYTELENGTH long, but the length
+    # shouldn't make a different because there are actually 3 CHARS long
+    proc foo {} {string compare -len 5 \334\334\334 \334\334\374}
+    foo
+} -1
+test stringComp-2.21 {string compare -nocase with special index} {
+    proc foo {} {string compare -nocase -length end-3 Abcde abxyz}
+    list [catch {foo} msg] $msg
+} {1 {expected integer but got "end-3"}}
+test stringComp-2.22 {string compare, null strings} {
+    proc foo {} {string compare "" ""}
+    foo
+} 0
+test stringComp-2.23 {string compare, null strings} {
+    proc foo {} {string compare "" foo}
+    foo
+} -1
+test stringComp-2.24 {string compare, null strings} {
+    proc foo {} {string compare foo ""}
+    foo
+} 1
+test stringComp-2.25 {string compare -nocase, null strings} {
+    proc foo {} {string compare -nocase "" ""}
+    foo
+} 0
+test stringComp-2.26 {string compare -nocase, null strings} {
+    proc foo {} {string compare -nocase "" foo}
+    foo
+} -1
+test stringComp-2.27 {string compare -nocase, null strings} {
+    proc foo {} {string compare -nocase foo ""}
+    foo
+} 1
+test stringComp-2.28 {string compare with length, unequal strings} {
+    proc foo {} {string compare -length 2 abc abde}
+    foo
+} 0
+test stringComp-2.29 {string compare with length, unequal strings} {
+    proc foo {} {string compare -length 2 ab abde}
+    foo
+} 0
+test stringComp-2.30 {string compare with NUL character vs. other ASCII} {
+    # Be careful here, since UTF-8 rep comparison with memcmp() of
+    # these puts chars in the wrong order
+    proc foo {} {string compare \x00 \x01}
+    foo
+} -1
+test stringComp-2.31 {string compare, high bit} {
+    proc foo {} {string compare "a\x80" "a@"}
+    foo
+} 1
+test stringComp-2.32 {string compare, high bit} {
+    proc foo {} {string compare "a\x00" "a\x01"}
+    foo
+} -1
+test stringComp-2.33 {string compare, high bit} {
+    proc foo {} {string compare "\x00\x00" "\x00\x01"}
+    foo
+} -1
+
+# only need a few tests on equal, since it uses the same code as
+# string compare, but just modifies the return output
+test stringComp-3.1 {string equal} {
+    proc foo {} {string equal abcde abdef}
+    foo
+} 0
+test stringComp-3.2 {string equal} {
+    proc foo {} {string eq abcde ABCDE}
+    foo
+} 0
+test stringComp-3.3 {string equal} {
+    proc foo {} {string equal abcde abcde}
+    foo
+} 1
+test stringComp-3.4 {string equal -nocase} {
+    proc foo {} {string equal -nocase \334\334\334\334\374\374\374\374 \334\334\334\334\334\334\334\334}
+    foo
+} 1
+test stringComp-3.5 {string equal -nocase} {
+    proc foo {} {string equal -nocase abcde abdef}
+    foo
+} 0
+test stringComp-3.6 {string equal -nocase} {
+    proc foo {} {string eq -nocase abcde ABCDE}
+    foo
+} 1
+test stringComp-3.7 {string equal -nocase} {
+    proc foo {} {string equal -nocase abcde abcde}
+    foo
+} 1
+test stringComp-3.8 {string equal with length, unequal strings} {
+    proc foo {} {string equal -length 2 abc abde}
+    foo
+} 1
+
+test stringComp-4.1 {string first, too few args} {
+    proc foo {} {string first a}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string first needleString haystackString ?startIndex?"}}
+test stringComp-4.2 {string first, bad args} {
+    proc foo {} {string first a b c}
+    list [catch {foo} msg] $msg
+} {1 {bad index "c": must be integer?[+-]integer? or end?[+-]integer?}}
+test stringComp-4.3 {string first, too many args} {
+    proc foo {} {string first a b 5 d}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string first needleString haystackString ?startIndex?"}}
+test stringComp-4.4 {string first} {
+    proc foo {} {string first bq abcdefgbcefgbqrs}
+    foo
+} 12
+test stringComp-4.5 {string first} {
+    proc foo {} {string fir bcd abcdefgbcefgbqrs}
+    foo
+} 1
+test stringComp-4.6 {string first} {
+    proc foo {} {string f b abcdefgbcefgbqrs}
+    foo
+} 1
+test stringComp-4.7 {string first} {
+    proc foo {} {string first xxx x123xx345xxx789xxx012}
+    foo
+} 9
+test stringComp-4.8 {string first} {
+    proc foo {} {string first "" x123xx345xxx789xxx012}
+    foo
+} -1
+test stringComp-4.9 {string first, unicode} {
+    proc foo {} {string first x abc\u7266x}
+    foo
+} 4
+test stringComp-4.10 {string first, unicode} {
+    proc foo {} {string first \u7266 abc\u7266x}
+    foo
+} 3
+test stringComp-4.11 {string first, start index} {
+    proc foo {} {string first \u7266 abc\u7266x 3}
+    foo
+} 3
+test stringComp-4.12 {string first, start index} {
+    proc foo {} {string first \u7266 abc\u7266x 4}
+    foo
+} -1
+test stringComp-4.13 {string first, start index} {
+    proc foo {} {string first \u7266 abc\u7266x end-2}
+    foo
+} 3
+test stringComp-4.14 {string first, negative start index} {
+    proc foo {} {string first b abc -1}
+    foo
+} 1
+
+test stringComp-5.1 {string index} {
+    proc foo {} {string index}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string index string charIndex"}}
+test stringComp-5.2 {string index} {
+    proc foo {} {string index a b c}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string index string charIndex"}}
+test stringComp-5.3 {string index} {
+    proc foo {} {string index abcde 0}
+    foo
+} a
+test stringComp-5.4 {string index} {
+    proc foo {} {string in abcde 4}
+    foo
+} e
+test stringComp-5.5 {string index} {
+    proc foo {} {string index abcde 5}
+    foo
+} {}
+test stringComp-5.6 {string index} {
+    proc foo {} {string index abcde -10}
+    list [catch {foo} msg] $msg
+} {0 {}}
+test stringComp-5.7 {string index} {
+    proc foo {} {string index a xyz}
+    list [catch {foo} msg] $msg
+} {1 {bad index "xyz": must be integer?[+-]integer? or end?[+-]integer?}}
+test stringComp-5.8 {string index} {
+    proc foo {} {string index abc end}
+    foo
+} c
+test stringComp-5.9 {string index} {
+    proc foo {} {string index abc end-1}
+    foo
+} b
+test stringComp-5.10 {string index, unicode} {
+    proc foo {} {string index abc\u7266d 4}
+    foo
+} d
+test stringComp-5.11 {string index, unicode} {
+    proc foo {} {string index abc\u7266d 3}
+    foo
+} \u7266
+test stringComp-5.12 {string index, unicode over char length, under byte length} {
+    proc foo {} {string index \334\374\334\374 6}
+    foo
+} {}
+test stringComp-5.13 {string index, bytearray object} {
+    proc foo {} {string index [binary format a5 fuz] 0}
+    foo
+} f
+test stringComp-5.14 {string index, bytearray object} {
+    proc foo {} {string index [binary format I* {0x50515253 0x52}] 3}
+    foo
+} S
+test stringComp-5.15 {string index, bytearray object} {
+    proc foo {} {
+	set b [binary format I* {0x50515253 0x52}]
+	set i1 [string index $b end-6]
+	set i2 [string index $b 1]
+	string compare $i1 $i2
+    }
+    foo
+} 0
+test stringComp-5.16 {string index, bytearray object with string obj shimmering} {
+    proc foo {} {
+	set str "0123456789\x00 abcdedfghi"
+	binary scan $str H* dump
+	string compare [string index $str 10] \x00
+    }
+    foo
+} 0
+test stringComp-5.17 {string index, bad integer} -body {
+    proc foo {} {string index "abc" 0o8}
+    list [catch {foo} msg] $msg
+} -match glob -result {1 {*invalid octal number*}}
+test stringComp-5.18 {string index, bad integer} -body {
+    proc foo {} {string index "abc" end-0o0289}
+    list [catch {foo} msg] $msg
+} -match glob -result {1 {*invalid octal number*}}
+test stringComp-5.19 {string index, bytearray object out of bounds} {
+    proc foo {} {string index [binary format I* {0x50515253 0x52}] -1}
+    foo
+} {}
+test stringComp-5.20 {string index, bytearray object out of bounds} {
+    proc foo {} {string index [binary format I* {0x50515253 0x52}] 20}
+    foo
+} {}
+
+
+proc largest_int {} {
+    # This will give us what the largest valid int on this machine is,
+    # so we can test for overflow properly below on >32 bit systems
+    set int 1
+    set exp 7; # assume we get at least 8 bits
+    while {$int > 0} { set int [expr {1 << [incr exp]}] }
+    return [expr {$int-1}]
+}
+
+## string is
+## not yet bc
+
+catch {rename largest_int {}}
+
+## string last
+## not yet bc
+
+## string length
+## not yet bc
+test stringComp-8.1 {string bytelength} {
+    proc foo {} {string bytelength}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string bytelength string"}}
+test stringComp-8.2 {string bytelength} {
+    proc foo {} {string bytelength a b}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string bytelength string"}}
+test stringComp-8.3 {string bytelength} {
+    proc foo {} {string bytelength "\u00c7"}
+    foo
+} 2
+test stringComp-8.4 {string bytelength} {
+    proc foo {} {string b ""}
+    foo
+} 0
+
+## string length
+##
+test stringComp-9.1 {string length} {
+    proc foo {} {string length}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string length string"}}
+test stringComp-9.2 {string length} {
+    proc foo {} {string length a b}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string length string"}}
+test stringComp-9.3 {string length} {
+    proc foo {} {string length "a little string"}
+    foo
+} 15
+test stringComp-9.4 {string length} {
+    proc foo {} {string le ""}
+    foo
+} 0
+test stringComp-9.5 {string length, unicode} {
+    proc foo {} {string le "abcd\u7266"}
+    foo
+} 5
+test stringComp-9.6 {string length, bytearray object} {
+    proc foo {} {string length [binary format a5 foo]}
+    foo
+} 5
+test stringComp-9.7 {string length, bytearray object} {
+    proc foo {} {string length [binary format I* {0x50515253 0x52}]}
+    foo
+} 8
+
+## string map
+## not yet bc
+
+## string match
+##
+test stringComp-11.1 {string match, too few args} {
+    proc foo {} {string match a}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string match ?-nocase? pattern string"}}
+test stringComp-11.2 {string match, too many args} {
+    proc foo {} {string match a b c d}
+    list [catch {foo} msg] $msg
+} {1 {wrong # args: should be "string match ?-nocase? pattern string"}}
+test stringComp-11.3 {string match} {
+    proc foo {} {string match abc abc}
+    foo
+} 1
+test stringComp-11.4 {string match} {
+    proc foo {} {string mat abc abd}
+    foo
+} 0
+test stringComp-11.5 {string match} {
+    proc foo {} {string match ab*c abc}
+    foo
+} 1
+test stringComp-11.6 {string match} {
+    proc foo {} {string match ab**c abc}
+    foo
+} 1
+test stringComp-11.7 {string match} {
+    proc foo {} {string match ab* abcdef}
+    foo
+} 1
+test stringComp-11.8 {string match} {
+    proc foo {} {string match *c abc}
+    foo
+} 1
+test stringComp-11.9 {string match} {
+    proc foo {} {string match *3*6*9 0123456789}
+    foo
+} 1
+test stringComp-11.10 {string match} {
+    proc foo {} {string match *3*6*9 01234567890}
+    foo
+} 0
+test stringComp-11.11 {string match} {
+    proc foo {} {string match a?c abc}
+    foo
+} 1
+test stringComp-11.12 {string match} {
+    proc foo {} {string match a??c abc}
+    foo
+} 0
+test stringComp-11.13 {string match} {
+    proc foo {} {string match ?1??4???8? 0123456789}
+    foo
+} 1
+test stringComp-11.14 {string match} {
+    proc foo {} {string match {[abc]bc} abc}
+    foo
+} 1
+test stringComp-11.15 {string match} {
+    proc foo {} {string match {a[abc]c} abc}
+    foo
+} 1
+test stringComp-11.16 {string match} {
+    proc foo {} {string match {a[xyz]c} abc}
+    foo
+} 0
+test stringComp-11.17 {string match} {
+    proc foo {} {string match {12[2-7]45} 12345}
+    foo
+} 1
+test stringComp-11.18 {string match} {
+    proc foo {} {string match {12[ab2-4cd]45} 12345}
+    foo
+} 1
+test stringComp-11.19 {string match} {
+    proc foo {} {string match {12[ab2-4cd]45} 12b45}
+    foo
+} 1
+test stringComp-11.20 {string match} {
+    proc foo {} {string match {12[ab2-4cd]45} 12d45}
+    foo
+} 1
+test stringComp-11.21 {string match} {
+    proc foo {} {string match {12[ab2-4cd]45} 12145}
+    foo
+} 0
+test stringComp-11.22 {string match} {
+    proc foo {} {string match {12[ab2-4cd]45} 12545}
+    foo
+} 0
+test stringComp-11.23 {string match} {
+    proc foo {} {string match {a\*b} a*b}
+    foo
+} 1
+test stringComp-11.24 {string match} {
+    proc foo {} {string match {a\*b} ab}
+    foo
+} 0
+test stringComp-11.25 {string match} {
+    proc foo {} {string match {a\*\?\[\]\\\x} "a*?\[\]\\x"}
+    foo
+} 1
+test stringComp-11.26 {string match} {
+    proc foo {} {string match ** ""}
+    foo
+} 1
+test stringComp-11.27 {string match} {
+    proc foo {} {string match *. ""}
+    foo
+} 0
+test stringComp-11.28 {string match} {
+    proc foo {} {string match "" ""}
+    foo
+} 1
+test stringComp-11.29 {string match} {
+    proc foo {} {string match \[a a}
+    foo
+} 1
+test stringComp-11.30 {string match, bad args} {
+    proc foo {} {string match - b c}
+    list [catch {foo} msg] $msg
+} {1 {bad option "-": must be -nocase}}
+test stringComp-11.31 {string match case} {
+    proc foo {} {string match a A}
+    foo
+} 0
+test stringComp-11.32 {string match nocase} {
+    proc foo {} {string match -n a A}
+    foo
+} 1
+test stringComp-11.33 {string match nocase} {
+    proc foo {} {string match -nocase a\334 A\374}
+    foo
+} 1
+test stringComp-11.34 {string match nocase} {
+    proc foo {} {string match -nocase a*f ABCDEf}
+    foo
+} 1
+test stringComp-11.35 {string match case, false hope} {
+    # This is true because '_' lies between the A-Z and a-z ranges
+    proc foo {} {string match {[A-z]} _}
+    foo
+} 1
+test stringComp-11.36 {string match nocase range} {
+    # This is false because although '_' lies between the A-Z and a-z ranges,
+    # we lower case the end points before checking the ranges.
+    proc foo {} {string match -nocase {[A-z]} _}
+    foo
+} 0
+test stringComp-11.37 {string match nocase} {
+    proc foo {} {string match -nocase {[A-fh-Z]} g}
+    foo
+} 0
+test stringComp-11.38 {string match case, reverse range} {
+    proc foo {} {string match {[A-fh-Z]} g}
+    foo
+} 1
+test stringComp-11.39 {string match, *\ case} {
+    proc foo {} {string match {*\abc} abc}
+    foo
+} 1
+test stringComp-11.40 {string match, *special case} {
+    proc foo {} {string match {*[ab]} abc}
+    foo
+} 0
+test stringComp-11.41 {string match, *special case} {
+    proc foo {} {string match {*[ab]*} abc}
+    foo
+} 1
+test stringComp-11.42 {string match, *special case} {
+    proc foo {} {string match "*\\" "\\"}
+    foo
+} 0
+test stringComp-11.43 {string match, *special case} {
+    proc foo {} {string match "*\\\\" "\\"}
+    foo
+} 1
+test stringComp-11.44 {string match, *special case} {
+    proc foo {} {string match "*???" "12345"}
+    foo
+} 1
+test stringComp-11.45 {string match, *special case} {
+    proc foo {} {string match "*???" "12"}
+    foo
+} 0
+test stringComp-11.46 {string match, *special case} {
+    proc foo {} {string match "*\\*" "abc*"}
+    foo
+} 1
+test stringComp-11.47 {string match, *special case} {
+    proc foo {} {string match "*\\*" "*"}
+    foo
+} 1
+test stringComp-11.48 {string match, *special case} {
+    proc foo {} {string match "*\\*" "*abc"}
+    foo
+} 0
+test stringComp-11.49 {string match, *special case} {
+    proc foo {} {string match "?\\*" "a*"}
+    foo
+} 1
+test stringComp-11.50 {string match, *special case} {
+    proc foo {} {string match "\\" "\\"}
+    foo
+} 0
+test stringComp-11.51 {string match; *, -nocase and UTF-8} {
+    proc foo {} {string match -nocase [binary format I 717316707] \
+	    [binary format I 2028036707]}
+    foo
+} 1
+test stringComp-11.52 {string match, null char in string} {
+    proc foo {} {
+	set ptn "*abc*"
+	foreach elem [list "\u0000@abc" "@abc" "\u0000@abc\u0000" "blahabcblah"] {
+	    lappend out [string match $ptn $elem]
+	}
+	set out
+    }
+    foo
+} {1 1 1 1}
+test stringComp-11.53 {string match, null char in pattern} {
+    proc foo {} {
+	set out ""
+	foreach {ptn elem} [list \
+		"*\u0000abc\u0000"  "\u0000abc\u0000" \
+		"*\u0000abc\u0000"  "\u0000abc\u0000ef" \
+		"*\u0000abc\u0000*" "\u0000abc\u0000ef" \
+		"*\u0000abc\u0000"  "@\u0000abc\u0000ef" \
+		"*\u0000abc\u0000*"  "@\u0000abc\u0000ef" \
+		] {
+	    lappend out [string match $ptn $elem]
+	}
+	set out
+    }
+    foo
+} {1 0 1 0 1}
+test stringComp-11.54 {string match, failure} {
+    proc foo {} {
+	set longString ""
+	for {set i 0} {$i < 10} {incr i} {
+	    append longString "abcdefghijklmnopqrstuvwxy\u0000z01234567890123"
+	}
+	list [string match *cba* $longString] \
+		[string match *a*l*\u0000* $longString] \
+		[string match *a*l*\u0000*123 $longString] \
+		[string match *a*l*\u0000*123* $longString] \
+		[string match *a*l*\u0000*cba* $longString] \
+		[string match *===* $longString]
+    }
+    foo
+} {0 1 1 1 0 0}
+
+## string range
+## not yet bc
+
+## string repeat
+## not yet bc
+
+## string replace
+## not yet bc
+
+## string tolower
+## not yet bc
+
+## string toupper
+## not yet bc
+
+## string totitle
+## not yet bc
+
+## string trim*
+## not yet bc
+
+## string word*
+## not yet bc
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/stringObj.test
===================================================================
--- /tcl8.5.2/tests/stringObj.test	(revision 25)
+++ /tcl8.5.2/tests/stringObj.test	(revision 25)
@@ -0,0 +1,437 @@
+# Commands covered: none
+#
+# This file contains tests for the procedures in tclStringObj.c
+# that implement the Tcl type manager for the string type.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1995-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: stringObj.test,v 1.16 2004/05/19 20:15:32 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testobj [llength [info commands testobj]]
+
+test stringObj-1.1 {string type registration} testobj {
+    set t [testobj types]
+    set first [string first "string" $t]
+    set result [expr {$first != -1}]
+} {1}
+
+test stringObj-2.1 {Tcl_NewStringObj} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [teststringobj set 1 abcd]
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} abcd string 2}
+
+test stringObj-3.1 {Tcl_SetStringObj, existing "empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testobj newobj 1]
+    lappend result [teststringobj set 1 xyz] ;# makes existing obj a string
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} {} xyz string 2}
+test stringObj-3.2 {Tcl_SetStringObj, existing non-"empty string" object} testobj {
+    set result ""
+    lappend result [testobj freeallvars]
+    lappend result [testintobj set 1 512]
+    lappend result [teststringobj set 1 foo]  ;# makes existing obj a string
+    lappend result [testobj type 1]
+    lappend result [testobj refcount 1]
+} {{} 512 foo string 2}
+
+test stringObj-4.1 {Tcl_SetObjLength procedure, string gets shorter} testobj {
+    testobj freeallvars
+    teststringobj set 1 test
+    teststringobj setlength 1 3
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {3 4 tes}
+test stringObj-4.2 {Tcl_SetObjLength procedure, string gets longer} testobj {
+    testobj freeallvars
+    teststringobj set 1 abcdef
+    teststringobj setlength 1 10
+    list [teststringobj length 1] [teststringobj length2 1]
+} {10 10}
+test stringObj-4.3 {Tcl_SetObjLength procedure, string gets longer} testobj {
+    testobj freeallvars
+    teststringobj set 1 abcdef
+    teststringobj append 1 xyzq -1
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {10 20 abcdefxyzq}
+test stringObj-4.4 {Tcl_SetObjLength procedure, "expty string", length 0} testobj {
+    testobj freeallvars
+    testobj newobj 1
+    teststringobj setlength 1 0
+    list [teststringobj length2 1] [teststringobj get 1]
+} {0 {}}
+
+test stringObj-5.1 {Tcl_AppendToObj procedure, type conversion} testobj {
+    testobj freeallvars
+    testintobj set2 1 43
+    teststringobj append 1 xyz -1
+    teststringobj get 1
+} {43xyz}
+test stringObj-5.2 {Tcl_AppendToObj procedure, length calculation} testobj {
+    testobj freeallvars
+    teststringobj set 1 {x y }
+    teststringobj append 1 bbCCddEE 4
+    teststringobj append 1 123 -1
+    teststringobj get 1
+} {x y bbCC123}
+test stringObj-5.3 {Tcl_AppendToObj procedure, reallocating space} testobj {
+    testobj freeallvars
+    teststringobj set 1 xyz
+    teststringobj setlength 1 15
+    teststringobj setlength 1 2
+    set result {}
+    teststringobj append 1 1234567890123 -1
+    lappend result [teststringobj length 1] [teststringobj length2 1]
+    teststringobj setlength 1 10
+    teststringobj append 1 abcdef -1
+    lappend result [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {15 15 16 32 xy12345678abcdef}
+
+test stringObj-6.1 {Tcl_AppendStringsToObj procedure, type conversion} testobj {
+    testobj freeallvars
+    teststringobj set2 1 [list a b]
+    teststringobj appendstrings 1 xyz { 1234 } foo
+    teststringobj get 1
+} {a bxyz 1234 foo}
+test stringObj-6.2 {Tcl_AppendStringsToObj procedure, counting space} testobj {
+    testobj freeallvars
+    teststringobj set 1 abc
+    teststringobj appendstrings 1
+    list [teststringobj length 1] [teststringobj get 1]
+} {3 abc}
+test stringObj-6.3 {Tcl_AppendStringsToObj procedure, counting space} testobj {
+    testobj freeallvars
+    teststringobj set 1 abc
+    teststringobj appendstrings 1 {} {} {} {}
+    list [teststringobj length 1] [teststringobj get 1]
+} {3 abc}
+test stringObj-6.4 {Tcl_AppendStringsToObj procedure, counting space} testobj {
+    testobj freeallvars
+    teststringobj set 1 abc
+    teststringobj appendstrings 1 { 123 } abcdefg
+    list [teststringobj length 1] [teststringobj get 1]
+} {15 {abc 123 abcdefg}}
+test stringObj-6.5 {Tcl_AppendStringsToObj procedure, don't double space if initial string empty} testobj {
+    testobj freeallvars
+    testobj newobj 1
+    teststringobj appendstrings 1 123 abcdefg
+    list [teststringobj length 1] [teststringobj length2 1] [teststringobj get 1]
+} {10 10 123abcdefg}
+test stringObj-6.6 {Tcl_AppendStringsToObj procedure, space reallocation} testobj {
+    testobj freeallvars
+    teststringobj set 1 abc
+    teststringobj setlength 1 10
+    teststringobj setlength 1 2
+    teststringobj appendstrings 1 34567890
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {10 10 ab34567890}
+test stringObj-6.7 {Tcl_AppendStringsToObj procedure, space reallocation} testobj {
+    testobj freeallvars
+    teststringobj set 1 abc
+    teststringobj setlength 1 10
+    teststringobj setlength 1 2
+    teststringobj appendstrings 1 34567890x
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {11 22 ab34567890x}
+test stringObj-6.8 {Tcl_AppendStringsToObj procedure, object totally empty} testobj {
+    testobj freeallvars
+    testobj newobj 1
+    teststringobj appendstrings 1 {}
+    list [teststringobj length2 1] [teststringobj get 1]
+} {0 {}}
+
+test stringObj-7.1 {SetStringFromAny procedure} testobj {
+    testobj freeallvars
+    teststringobj set2 1 [list a b]
+    teststringobj append 1 x -1
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {4 8 {a bx}}
+test stringObj-7.2 {SetStringFromAny procedure, null object} testobj {
+    testobj freeallvars
+    testobj newobj 1
+    teststringobj appendstrings 1 {}
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj get 1]
+} {0 0 {}}
+test stringObj-7.3 {SetStringFromAny called with non-string obj} testobj {
+    set x 2345
+    list [incr x] [testobj objtype $x] [string index $x end] \
+	    [testobj objtype $x]
+} {2346 int 6 string}
+test stringObj-7.4 {SetStringFromAny called with string obj} testobj {
+    set x "abcdef"
+    list [string length $x] [testobj objtype $x] \
+	    [string length $x] [testobj objtype $x]
+} {6 string 6 string}
+
+test stringObj-8.1 {DupStringInternalRep procedure} testobj {
+    testobj freeallvars
+    teststringobj set 1 {}
+    teststringobj append 1 abcde -1
+    testobj duplicate 1 2
+    list [teststringobj length 1] [teststringobj length2 1] \
+	    [teststringobj ualloc 1] [teststringobj get 1] \
+	    [teststringobj length 2] [teststringobj length2 2] \
+	    [teststringobj ualloc 2] [teststringobj get 2]
+} {5 10 0 abcde 5 5 0 abcde}
+test stringObj-8.2 {DupUnicodeInternalRep, mixed width chars} testobj {
+    set x abcï¿®ghi
+    string length $x
+    set y $x
+    list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string string abcï¿®ghi®¿ï abcï¿®ghi string string}
+test stringObj-8.3 {DupUnicodeInternalRep, mixed width chars} testobj {
+    set x abcï¿®ghi
+    set y $x
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x "®¿ï"] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string string abcï¿®ghi®¿ï abcï¿®ghi string string}
+test stringObj-8.4 {DupUnicodeInternalRep, all byte-size chars} testobj {
+    set x abcdefghi
+    string length $x
+    set y $x
+    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string string abcdefghijkl abcdefghi string string}
+test stringObj-8.5 {DupUnicodeInternalRep, all byte-size chars} testobj {
+    set x abcdefghi
+    set y $x
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string string abcdefghijkl abcdefghi string string}
+
+test stringObj-9.1 {TclAppendObjToObj, mixed src & dest} testobj {
+    set x abcï¿®ghi
+    set y ®¿ï
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string none abcï¿®ghi®¿ï ®¿ï string none}
+test stringObj-9.2 {TclAppendObjToObj, mixed src & dest} testobj {
+    set x abcï¿®ghi
+    string length $x
+    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
+	    [append x $x] [testobj objtype $x]
+} {string abcï¿®ghiabcï¿®ghi string\
+abcï¿®ghiabcï¿®ghiabcï¿®ghiabcï¿®ghi\
+string}
+test stringObj-9.3 {TclAppendObjToObj, mixed src & 1-byte dest} testobj {
+    set x abcdefghi
+    set y ®¿ï
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string none abcdefghi®¿ï ®¿ï string none}
+test stringObj-9.4 {TclAppendObjToObj, 1-byte src & dest} testobj {
+    set x abcdefghi
+    set y jkl
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string none abcdefghijkl jkl string none}
+test stringObj-9.5 {TclAppendObjToObj, 1-byte src & dest} testobj {
+    set x abcdefghi
+    string length $x
+    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
+	    [append x $x] [testobj objtype $x]
+} {string abcdefghiabcdefghi string abcdefghiabcdefghiabcdefghiabcdefghi\
+string}
+test stringObj-9.6 {TclAppendObjToObj, 1-byte src & mixed dest} testobj {
+    set x abcï¿®ghi
+    set y jkl
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string none abcï¿®ghijkl jkl string none}
+test stringObj-9.7 {TclAppendObjToObj, integer src & dest} testobj {
+    set x [expr {4 * 5}]
+    set y [expr {4 + 5}]
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [testobj objtype $x] [append x $y] [testobj objtype $x] \
+	    [testobj objtype $y]
+} {int int 209 string 2099 string int}
+test stringObj-9.8 {TclAppendObjToObj, integer src & dest} testobj {
+    set x [expr {4 * 5}]
+    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
+	    [append x $x] [testobj objtype $x]
+} {int 2020 string 20202020 string}
+test stringObj-9.9 {TclAppendObjToObj, integer src & 1-byte dest} testobj {
+    set x abcdefghi
+    set y [expr {4 + 5}]
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string int abcdefghi9 9 string int}
+test stringObj-9.10 {TclAppendObjToObj, integer src & mixed dest} testobj {
+    set x abcï¿®ghi
+    set y [expr {4 + 5}]
+    string length $x
+    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
+	    [set y] [testobj objtype $x] [testobj objtype $y]
+} {string int abcï¿®ghi9 9 string int}
+test stringObj-9.11 {TclAppendObjToObj, mixed src & 1-byte dest index check} testobj {
+    # bug 2678, in <=8.2.0, the second obj (the one to append) in
+    # Tcl_AppendObjToObj was not correctly checked to see if it was
+    # all one byte chars, so a unicode string would be added as one
+    # byte chars.
+    set x abcdef
+    set len [string length $x]
+    set y aübåcï
+    set len [string length $y]
+    append x $y
+    string length $x
+    set q {}
+    for {set i 0} {$i < 12} {incr i} {
+	lappend q [string index $x $i]
+    }
+    set q
+} {a b c d e f a ü b å c ï}
+
+test stringObj-10.1 {Tcl_GetRange with all byte-size chars} testobj {
+    set x "abcdef"
+    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
+	    [testobj objtype $x] [testobj objtype $y]
+} [list none bcde string string]
+test stringObj-10.2 {Tcl_GetRange with some mixed width chars} testobj {
+    # Because this test does not use \uXXXX notation below instead of
+    # hardcoding the values, it may fail in multibyte locales.  However,
+    # we need to test that the parser produces untyped objects even when there
+    # are high-ASCII characters in the input (like "ï").  I don't know what
+    # else to do but inline those characters here.
+    set x "abcïïdef"
+    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
+	    [testobj objtype $x] [testobj objtype $y]
+} [list none "bc\u00EF\u00EFde" string string]
+test stringObj-10.3 {Tcl_GetRange with some mixed width chars} testobj {
+    # set x "abcïïdef"
+    # Use \uXXXX notation below instead of hardcoding the values, otherwise
+    # the test will fail in multibyte locales.
+    set x "abc\u00EF\u00EFdef"
+    string length $x
+    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
+	    [testobj objtype $x] [testobj objtype $y]
+} [list string "bc\u00EF\u00EFde" string string]
+test stringObj-10.4 {Tcl_GetRange with some mixed width chars} testobj {
+    # set a "ïa¿b®cï¿d®"
+    # Use \uXXXX notation below instead of hardcoding the values, otherwise
+    # the test will fail in multibyte locales.
+    set a "\u00EFa\u00BFb\u00AEc\u00EF\u00BFd\u00AE"
+    set result [list]
+    while {[string length $a] > 0} {
+	set a [string range $a 1 end-1]
+	lappend result $a
+    }
+    set result
+} [list a\u00BFb\u00AEc\u00EF\u00BFd	\
+	\u00BFb\u00AEc\u00EF\u00BF	\
+	b\u00AEc\u00EF			\
+	\u00AEc				\
+	{}]
+
+test stringObj-11.1 {UpdateStringOfString} testobj {
+    set x 2345
+    list [string index $x end] [testobj objtype $x] [incr x] \
+	    [testobj objtype $x]
+} {5 string 2346 int}
+
+test stringObj-12.1 {Tcl_GetUniChar with byte-size chars} testobj {
+    set x "abcdefghi"
+    list [string index $x 0] [string index $x 1]
+} {a b}
+test stringObj-12.2 {Tcl_GetUniChar with byte-size chars} testobj {
+    set x "abcdefghi"
+    list [string index $x 3] [string index $x end]
+} {d i}
+test stringObj-12.3 {Tcl_GetUniChar with byte-size chars} testobj {
+    set x "abcdefghi"
+    list [string index $x end] [string index $x end-1]
+} {i h}
+test stringObj-12.4 {Tcl_GetUniChar with mixed width chars} testobj {
+    string index "ïa¿b®c®¿dï" 0
+} "ï"
+test stringObj-12.5 {Tcl_GetUniChar} testobj {
+    set x "ïa¿b®c®¿dï"
+    list [string index $x 4] [string index $x 0]
+} {® ï}
+test stringObj-12.6 {Tcl_GetUniChar} testobj {
+    string index "ïa¿b®cï¿d®" end
+} "®"
+
+test stringObj-13.1 {Tcl_GetCharLength with byte-size chars} testobj {
+    set a ""
+    list [string length $a] [string length $a]
+} {0 0}
+test stringObj-13.2 {Tcl_GetCharLength with byte-size chars} testobj {
+    string length "a"
+} 1
+test stringObj-13.3 {Tcl_GetCharLength with byte-size chars} testobj {
+    set a "abcdef"
+    list [string length $a] [string length $a]
+} {6 6}
+test stringObj-13.4 {Tcl_GetCharLength with mixed width chars} testobj {
+    string length "®" 
+} 1
+test stringObj-13.5 {Tcl_GetCharLength with mixed width chars} testobj {
+    # string length "ï¿®ï¿®" 
+    # Use \uXXXX notation below instead of hardcoding the values, otherwise
+    # the test will fail in multibyte locales.
+    string length "\u00EF\u00BF\u00AE\u00EF\u00BF\u00AE"
+} 6
+test stringObj-13.6 {Tcl_GetCharLength with mixed width chars} testobj {
+    # set a "ïa¿b®cï¿d®"
+    # Use \uXXXX notation below instead of hardcoding the values, otherwise
+    # the test will fail in multibyte locales.
+    set a "\u00EFa\u00BFb\u00AEc\u00EF\u00BFd\u00AE"
+    list [string length $a] [string length $a]
+} {10 10}
+test stringObj-13.7 {Tcl_GetCharLength with identity nulls} testobj {
+    # SF bug #684699
+    string length [encoding convertfrom identity \x00]
+} 1
+test stringObj-13.8 {Tcl_GetCharLength with identity nulls} testobj {
+    string length [encoding convertfrom identity \x01\x00\x02]
+} 3
+
+test stringObj-14.1 {Tcl_SetObjLength on pure unicode object} testobj {
+    teststringobj set 1 foo
+    teststringobj getunicode 1
+    teststringobj append 1 bar -1
+    teststringobj getunicode 1
+    teststringobj append 1 bar -1
+    teststringobj setlength 1 0
+    teststringobj append 1 bar -1
+    teststringobj get 1
+} {bar}
+
+if {[testConstraint testobj]} {
+    testobj freeallvars
+}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/subst.test
===================================================================
--- /tcl8.5.2/tests/subst.test	(revision 25)
+++ /tcl8.5.2/tests/subst.test	(revision 25)
@@ -0,0 +1,264 @@
+# Commands covered:  subst
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1994 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 Ajuba Solutions.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: subst.test,v 1.18 2004/10/26 21:52:41 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.1
+    namespace import -force ::tcltest::*
+}
+
+test subst-1.1 {basics} {
+    list [catch {subst} msg] $msg
+} {1 {wrong # args: should be "subst ?-nobackslashes? ?-nocommands? ?-novariables? string"}}
+test subst-1.2 {basics} {
+    list [catch {subst a b c} msg] $msg
+} {1 {bad switch "a": must be -nobackslashes, -nocommands, or -novariables}}
+
+test subst-2.1 {simple strings} {
+    subst {}
+} {}
+test subst-2.2 {simple strings} {
+    subst a
+} a
+test subst-2.3 {simple strings} {
+    subst abcdefg
+} abcdefg
+test subst-2.4 {simple strings} {
+    # Tcl Bug 685106
+    subst [bytestring bar\x00soom]
+} [bytestring bar\x00soom]
+
+test subst-3.1 {backslash substitutions} {
+    subst {\x\$x\[foo bar]\\}
+} "x\$x\[foo bar]\\"
+test subst-3.2 {backslash substitutions with utf chars} {
+    # 'j' is just a char that doesn't mean anything, and \344 is 'ä'
+    # that also doesn't mean anything, but is multi-byte in UTF-8.
+    list [subst \j] [subst \\j] [subst \\344] [subst \\\344]
+} "j j \344 \344"
+
+test subst-4.1 {variable substitutions} {
+    set a 44
+    subst {$a}
+} {44}
+test subst-4.2 {variable substitutions} {
+    set a 44
+    subst {x$a.y{$a}.z}
+} {x44.y{44}.z}
+test subst-4.3 {variable substitutions} {
+    catch {unset a}
+    set a(13) 82
+    set i 13
+    subst {x.$a($i)}
+} {x.82}
+catch {unset a}
+set long {This is a very long string, intentionally made so long that it
+	will overflow the static character size for dstrings, so that
+	additional memory will have to be allocated by subst.  That way,
+	if the subst procedure forgets to free up memory while returning
+	an error, there will be memory that isn't freed (this will be
+	detected when the tests are run under a checking memory allocator
+	such as Purify).}
+test subst-4.4 {variable substitutions} {
+    list [catch {subst {$long $a}} msg] $msg
+} {1 {can't read "a": no such variable}}
+
+test subst-5.1 {command substitutions} {
+    subst {[concat {}]}
+} {}
+test subst-5.2 {command substitutions} {
+    subst {[concat A test string]}
+} {A test string}
+test subst-5.3 {command substitutions} {
+    subst {x.[concat foo].y.[concat bar].z}
+} {x.foo.y.bar.z}
+test subst-5.4 {command substitutions} {
+    list [catch {subst {$long [set long] [bogus_command]}} msg] $msg
+} {1 {invalid command name "bogus_command"}}
+test subst-5.5 {command substitutions} {
+    set a 0
+    list [catch {subst {[set a 1}} msg] $a $msg 
+} {1 0 {missing close-bracket}}
+test subst-5.6 {command substitutions} {
+    set a 0
+    list [catch {subst {0[set a 1}} msg] $a $msg 
+} {1 0 {missing close-bracket}}
+test subst-5.7 {command substitutions} {
+    set a 0
+    list [catch {subst {0[set a 1; set a 2}} msg] $a $msg 
+} {1 1 {missing close-bracket}}
+
+# repeat the tests above simulating cmd line input
+test subst-5.8 {command substitutions} {
+    set script {[subst {[set a 1}]}
+    list [catch {exec [info nameofexecutable] << $script} msg] $msg 
+} {1 {missing close-bracket}}
+test subst-5.9 {command substitutions} {
+    set script {[subst {0[set a 1}]}
+    list [catch {exec [info nameofexecutable] << $script} msg] $msg 
+} {1 {missing close-bracket}}
+test subst-5.10 {command substitutions} {
+    set script {[subst {0[set a 1; set a 2}]}
+    list [catch {exec [info nameofexecutable] << $script} msg] $msg 
+} {1 {missing close-bracket}}
+
+test subst-6.1 {clear the result after command substitution} {
+    catch {unset a}
+    list [catch {subst {[concat foo] $a}} msg] $msg
+} {1 {can't read "a": no such variable}}
+
+test subst-7.1 {switches} {
+    list [catch {subst foo bar} msg] $msg
+} {1 {bad switch "foo": must be -nobackslashes, -nocommands, or -novariables}}
+test subst-7.2 {switches} {
+    list [catch {subst -no bar} msg] $msg
+} {1 {ambiguous switch "-no": must be -nobackslashes, -nocommands, or -novariables}}
+test subst-7.3 {switches} {
+    list [catch {subst -bogus bar} msg] $msg
+} {1 {bad switch "-bogus": must be -nobackslashes, -nocommands, or -novariables}}
+test subst-7.4 {switches} {
+    set x 123
+    subst -nobackslashes {abc $x [expr 1+2] \\\x41}
+} {abc 123 3 \\\x41}
+test subst-7.5 {switches} {
+    set x 123
+    subst -nocommands {abc $x [expr 1+2] \\\x41}
+} {abc 123 [expr 1+2] \A}
+test subst-7.6 {switches} {
+    set x 123
+    subst -novariables {abc $x [expr 1+2] \\\x41}
+} {abc $x 3 \A}
+test subst-7.7 {switches} {
+    set x 123
+    subst -nov -nob -noc {abc $x [expr 1+2] \\\x41}
+} {abc $x [expr 1+2] \\\x41}
+
+test subst-8.1 {return in a subst} {
+    subst {foo [return {x}; bogus code] bar}
+} {foo x bar}
+test subst-8.2 {return in a subst} {
+    subst {foo [return x ; bogus code] bar}
+} {foo x bar}
+test subst-8.3 {return in a subst} {
+    subst {foo [if 1 { return {x}; bogus code }] bar}
+} {foo x bar}
+test subst-8.4 {return in a subst} {
+    subst {[eval {return hi}] there}
+} {hi there}
+test subst-8.5 {return in a subst} {
+    subst {foo [return {]}; bogus code] bar}
+} {foo ] bar}
+test subst-8.6 {return in a subst} {
+    list [catch {subst {foo [return {x}; bogus code bar}} msg] $msg
+} {1 {missing close-bracket}}
+test subst-8.7 {return in a subst, parse error} -body {
+    subst {foo [return {x} ; set a {}" ; stuff] bar}
+} -returnCodes error -result {extra characters after close-brace}
+test subst-8.8 {return in a subst, parse error} -body {
+    subst {foo [return {x} ; set bar baz ; set a {}" ; stuff] bar}
+} -returnCodes error -result {extra characters after close-brace}
+test subst-8.9 {return in a variable subst} {
+    subst {foo $var([return {x}]) bar}
+} {foo x bar}
+
+test subst-9.1 {error in a subst} {
+    list [catch {subst {[error foo; bogus code]bar}} msg] $msg
+} {1 foo}
+test subst-9.2 {error in a subst} {
+    list [catch {subst {[if 1 { error foo; bogus code}]bar}} msg] $msg
+} {1 foo}
+test subst-9.3 {error in a variable subst} {
+    list [catch {subst {foo $var([error foo]) bar}} msg] $msg
+} {1 foo}
+
+test subst-10.1 {break in a subst} {
+    subst {foo [break; bogus code] bar}
+} {foo }
+test subst-10.2 {break in a subst} {
+    subst {foo [break; return x; bogus code] bar}
+} {foo }
+test subst-10.3 {break in a subst} {
+    subst {foo [if 1 { break; bogus code}] bar}
+} {foo }
+test subst-10.4 {break in a subst, parse error} {
+    subst {foo [break ; set a {}{} ; stuff] bar}
+} {foo }
+test subst-10.5 {break in a subst, parse error} {
+    subst {foo [break ;set bar baz ;set a {}{} ; stuff] bar}
+} {foo }
+test subst-10.6 {break in a variable subst} {
+    subst {foo $var([break]) bar}
+} {foo }
+
+test subst-11.1 {continue in a subst} {
+    subst {foo [continue; bogus code] bar}
+} {foo  bar}
+test subst-11.2 {continue in a subst} {
+    subst {foo [continue; return x; bogus code] bar}
+} {foo  bar}
+test subst-11.3 {continue in a subst} {
+    subst {foo [if 1 { continue; bogus code}] bar}
+} {foo  bar}
+test subst-11.4 {continue in a subst, parse error} -body {
+    subst {foo [continue ; set a {}{} ; stuff] bar}
+} -returnCodes error -result {extra characters after close-brace}
+test subst-11.5 {continue in a subst, parse error} -body {
+    subst {foo [continue ;set bar baz ;set a {}{} ; stuff] bar}
+} -returnCodes error -result {extra characters after close-brace}
+test subst-11.6 {continue in a variable subst} {
+    subst {foo $var([continue]) bar}
+} {foo  bar}
+
+test subst-12.1 {nasty case, Bug 1036649} {
+    for {set i 0} {$i < 10} {incr i} {
+	set res [list [catch {subst "\[subst {};"} msg] $msg]
+	if {$msg ne "missing close-bracket"} break
+    }
+    set res
+} {1 {missing close-bracket}}
+test subst-12.2 {nasty case, Bug 1036649} {
+    for {set i 0} {$i < 10} {incr i} {
+	set res [list [catch {subst "\[subst {}; "} msg] $msg]
+	if {$msg ne "missing close-bracket"} break
+    }
+    set res
+} {1 {missing close-bracket}}
+test subst-12.3 {nasty case, Bug 1036649} {
+    set x 0
+    for {set i 0} {$i < 10} {incr i} {
+	set res [list [catch {subst "\[incr x;"} msg] $msg]
+	if {$msg ne "missing close-bracket"} break
+    }
+    list $res $x
+} {{1 {missing close-bracket}} 10}
+test subst-12.4 {nasty case, Bug 1036649} {
+    set x 0
+    for {set i 0} {$i < 10} {incr i} {
+	set res [list [catch {subst "\[incr x; "} msg] $msg]
+	if {$msg ne "missing close-bracket"} break
+    }
+    list $res $x
+} {{1 {missing close-bracket}} 10}
+test subst-12.5 {nasty case, Bug 1036649} {
+    set x 0
+    for {set i 0} {$i < 10} {incr i} {
+	set res [list [catch {subst "\[incr x"} msg] $msg]
+	if {$msg ne "missing close-bracket"} break
+    }
+    list $res $x
+} {{1 {missing close-bracket}} 0}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/switch.test
===================================================================
--- /tcl8.5.2/tests/switch.test	(revision 25)
+++ /tcl8.5.2/tests/switch.test	(revision 25)
@@ -0,0 +1,747 @@
+# Commands covered:  switch
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: switch.test,v 1.21 2008/03/21 19:09:13 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+test switch-1.1 {simple patterns} {
+    switch a a {subst 1} b {subst 2} c {subst 3} default {subst 4}
+} 1
+test switch-1.2 {simple patterns} {
+    switch b a {subst 1} b {subst 2} c {subst 3} default {subst 4}
+} 2
+test switch-1.3 {simple patterns} {
+    switch x a {subst 1} b {subst 2} c {subst 3} default {subst 4}
+} 4
+test switch-1.4 {simple patterns} {
+    switch x a {subst 1} b {subst 2} c {subst 3}
+} {}
+test switch-1.5 {simple pattern matches many times} {
+    switch b a {subst 1} b {subst 2} b {subst 3} b {subst 4}
+} 2
+test switch-1.6 {simple patterns} {
+    switch default a {subst 1} default {subst 2} c {subst 3} default {subst 4}
+} 2
+test switch-1.7 {simple patterns} {
+    switch x a {subst 1} default {subst 2} c {subst 3} default {subst 4}
+} 4
+test switch-1.8 {simple patterns with -nocase} {
+    switch -nocase b a {subst 1} b {subst 2} c {subst 3} default {subst 4}
+} 2
+test switch-1.9 {simple patterns with -nocase} {
+    switch -nocase B a {subst 1} b {subst 2} c {subst 3} default {subst 4}
+} 2
+test switch-1.10 {simple patterns with -nocase} {
+    switch -nocase b a {subst 1} B {subst 2} c {subst 3} default {subst 4}
+} 2
+test switch-1.11 {simple patterns with -nocase} {
+    switch -nocase x a {subst 1} default {subst 2} c {subst 3} default {subst 4}
+} 4
+
+test switch-2.1 {single-argument form for pattern/command pairs} {
+    switch b {
+	a {subst 1}
+	b {subst 2}
+	default {subst 6}
+    }
+} {2}
+test switch-2.2 {single-argument form for pattern/command pairs} -body {
+    switch z {a 2 b}
+} -returnCodes error -result {extra switch pattern with no body}
+
+test switch-3.1 {-exact vs. -glob vs. -regexp} {
+    switch -exact aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} exact
+test switch-3.2 {-exact vs. -glob vs. -regexp} {
+    switch -regexp aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} regexp
+test switch-3.3 {-exact vs. -glob vs. -regexp} {
+    switch -glob aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} glob
+test switch-3.4 {-exact vs. -glob vs. -regexp} {
+    switch aaaab {^a*b$} {subst regexp} *b {subst glob} \
+	    aaaab {subst exact} default {subst none}
+} exact
+test switch-3.5 {-exact vs. -glob vs. -regexp} {
+    switch -- -glob {
+	^g.*b$	{subst regexp}
+	-*	{subst glob}
+	-glob	{subst exact}
+	default {subst none}
+    }
+} exact
+test switch-3.6 {-exact vs. -glob vs. -regexp} -body {
+    switch -foo a b c
+} -returnCodes error -result {bad option "-foo": must be -exact, -glob, -indexvar, -matchvar, -nocase, -regexp, or --}
+test switch-3.7 {-exact vs. -glob vs. -regexp with -nocase} {
+    switch -exact -nocase aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} exact
+test switch-3.8 {-exact vs. -glob vs. -regexp with -nocase} {
+    switch -regexp -nocase aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} regexp
+test switch-3.9 {-exact vs. -glob vs. -regexp with -nocase} {
+    switch -glob -nocase aaaab {
+	^a*b$	{subst regexp}
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} glob
+test switch-3.10 {-exact vs. -glob vs. -regexp with -nocase} {
+    switch -nocase aaaab {^a*b$} {subst regexp} *b {subst glob} \
+	    aaaab {subst exact} default {subst none}
+} exact
+test switch-3.11 {-exact vs. -glob vs. -regexp with -nocase} {
+    switch -nocase -- -glob {
+	^g.*b$	{subst regexp}
+	-*	{subst glob}
+	-glob	{subst exact}
+	default {subst none}
+    }
+} exact
+test switch-3.12 {-exact vs. -glob vs. -regexp} {
+    switch -exa Foo Foo {set result OK}
+} OK
+test switch-3.13 {-exact vs. -glob vs. -regexp} {
+    switch -gl Foo Fo? {set result OK}
+} OK
+test switch-3.14 {-exact vs. -glob vs. -regexp} {
+    switch -re Foo Fo. {set result OK}
+} OK
+test switch-3.15 {-exact vs. -glob vs. -regexp} -body {
+    switch -exact -exact Foo Foo {set result OK}
+} -returnCodes error -result {bad option "-exact": -exact option already found}
+test switch-3.16 {-exact vs. -glob vs. -regexp} -body {
+    switch -exact -glob Foo Foo {set result OK}
+} -returnCodes error -result {bad option "-glob": -exact option already found}
+test switch-3.17 {-exact vs. -glob vs. -regexp} -body {
+    switch -glob -regexp Foo Foo {set result OK}
+} -returnCodes error -result {bad option "-regexp": -glob option already found}
+test switch-3.18 {-exact vs. -glob vs. -regexp} -body {
+    switch -regexp -glob Foo Foo {set result OK}
+} -returnCodes error -result {bad option "-glob": -regexp option already found}
+
+test switch-4.1 {error in executed command} {
+    list [catch {switch a a {error "Just a test"} default {subst 1}} msg] \
+	    $msg $::errorInfo
+} {1 {Just a test} {Just a test
+    while executing
+"error "Just a test""
+    ("a" arm line 1)
+    invoked from within
+"switch a a {error "Just a test"} default {subst 1}"}}
+test switch-4.2 {error: not enough args} -returnCodes error -body {
+    switch
+} -result {wrong # args: should be "switch ?switches? string pattern body ... ?default body?"}
+test switch-4.3 {error: pattern with no body} -body {
+    switch a b
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-4.4 {error: pattern with no body} -body {
+    switch a b {subst 1} c
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-4.5 {error in default command} {
+    list [catch {switch foo a {error switch1} b {error switch 3} \
+	    default {error switch2}} msg] $msg $::errorInfo
+} {1 switch2 {switch2
+    while executing
+"error switch2"
+    ("default" arm line 1)
+    invoked from within
+"switch foo a {error switch1} b {error switch 3}  default {error switch2}"}}
+
+test switch-5.1 {errors in -regexp matching} -returnCodes error -body {
+    switch -regexp aaaab {
+	*b	{subst glob}
+	aaaab	{subst exact}
+	default	{subst none}
+    }
+} -result {couldn't compile regular expression pattern: quantifier operand invalid}
+
+test switch-6.1 {backslashes in patterns} {
+    switch -exact {\a\$\.\[} {
+	\a\$\.\[	{subst first}
+	\a\\$\.\\[	{subst second}
+	\\a\\$\\.\\[	{subst third}
+	{\a\\$\.\\[}	{subst fourth}
+	{\\a\\$\\.\\[}	{subst fifth}
+	default		{subst none}
+    }
+} third
+test switch-6.2 {backslashes in patterns} {
+    switch -exact {\a\$\.\[} {
+	\a\$\.\[	{subst first}
+	{\a\$\.\[}	{subst second}
+	{{\a\$\.\[}}	{subst third}
+	default		{subst none}
+    }
+} second
+
+test switch-7.1 {"-" bodies} {
+    switch a {
+	a -
+	b -
+	c {subst 1}
+	default {subst 2}
+    }
+} 1
+test switch-7.2 {"-" bodies} -body {
+    switch a {
+	a -
+	b -
+	c -
+    }
+} -returnCodes error -result {no body specified for pattern "c"}
+test switch-7.3 {"-" bodies} -body {
+    switch a {
+	a -
+	b -foo
+	c -
+    }
+} -returnCodes error -result {no body specified for pattern "c"}
+test switch-7.4 {"-" bodies} -body {
+    switch a {
+	a -
+	b -foo
+	c {}
+    }
+} -returnCodes error -result {invalid command name "-foo"}
+
+test switch-8.1 {empty body} {
+    set msg {}
+    switch {2} {
+    	1 {set msg 1}
+        2 {}
+        default {set msg 2}
+    }
+} {}
+proc test_switch_body {} {
+    return "INVOKED"
+}
+test switch-8.2 {weird body text, variable} {
+    set cmd {test_switch_body}
+    switch Foo {
+    	Foo $cmd
+    }
+} {INVOKED}
+test switch-8.3 {weird body text, variable} {
+    set cmd {test_switch_body}
+    switch Foo {
+    	Foo {$cmd}
+    }
+} {INVOKED}
+
+test switch-9.1 {empty pattern/body list} -returnCodes error -body {
+    switch x
+} -result {wrong # args: should be "switch ?switches? string pattern body ... ?default body?"}
+test switch-9.2 {unpaired pattern} -returnCodes error -body {
+    switch -- x
+} -result {extra switch pattern with no body}
+test switch-9.3 {empty pattern/body list} -body {
+    switch x {}
+} -returnCodes error -result {wrong # args: should be "switch ?switches? string {pattern body ... ?default body?}"}
+test switch-9.4 {empty pattern/body list} -body {
+    switch -- x {}
+} -returnCodes error -result {wrong # args: should be "switch ?switches? string {pattern body ... ?default body?}"}
+test switch-9.5 {unpaired pattern} -body {
+    switch x a {} b
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-9.6 {unpaired pattern} -body {
+    switch x {a {} b}
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-9.7 {unpaired pattern} -body {
+    switch x a {} # comment b
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-9.8 {unpaired pattern} -returnCodes error -body {
+    switch x {a {} # comment b}
+} -result {extra switch pattern with no body, this may be due to a comment incorrectly placed outside of a switch body - see the "switch" documentation}
+test switch-9.9 {unpaired pattern} -body {
+    switch x a {} x {} # comment b
+} -returnCodes error -result {extra switch pattern with no body}
+test switch-9.10 {unpaired pattern} -returnCodes error -body {
+    switch x {a {} x {} # comment b}
+} -result {extra switch pattern with no body, this may be due to a comment incorrectly placed outside of a switch body - see the "switch" documentation}
+
+test switch-10.1 {compiled -exact switch} {
+    if 1 {switch -exact -- a {a {subst 1} b {subst 2}}}
+} 1
+test switch-10.1a {compiled -exact switch} {
+    if 1 {switch -exact a {a {subst 1} b {subst 2}}}
+} 1
+test switch-10.2 {compiled -exact switch} {
+    if 1 {switch -exact -- b {a {subst 1} b {subst 2}}}
+} 2
+test switch-10.2a {compiled -exact switch} {
+    if 1 {switch -exact b {a {subst 1} b {subst 2}}}
+} 2
+test switch-10.3 {compiled -exact switch} {
+    if 1 {switch -exact -- c {a {subst 1} b {subst 2}}}
+} {}
+test switch-10.3a {compiled -exact switch} {
+    if 1 {switch -exact c {a {subst 1} b {subst 2}}}
+} {}
+test switch-10.4 {compiled -exact switch} {
+    if 1 {
+	set x 0
+	switch -exact -- c {a {subst 1} b {subst 2}}
+    }
+} {}
+test switch-10.5 {compiled -exact switch} {
+    if 1 {switch -exact -- a {a - aa {subst 1} b {subst 2}}}
+} 1
+test switch-10.6 {compiled -exact switch} {
+    if 1 {switch -exact -- b {a {
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+	set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1;set x 1
+    } b {subst 2}}}
+} 2
+
+# Command variants are:
+#    c* are compiled switches, i* are interpreted
+#    *-glob use glob matching, *-exact use exact matching
+#    *2* include a default clause (different results too.)
+proc cswtest-glob s {
+    set x 0; set y 0
+    foreach c [split $s {}] {
+	switch -glob $c {
+	    a {incr x}
+	    b {incr y}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]
+    foreach c [split $s {}] {
+	switch -glob -- $c a {incr x} b {incr y}
+    }
+    return $x,$y
+}
+proc iswtest-glob s {
+    set x 0; set y 0; set switch switch
+    foreach c [split $s {}] {
+	$switch -glob $c {
+	    a {incr x}
+	    b {incr y}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]
+    foreach c [split $s {}] {
+	$switch -glob -- $c a {incr x} b {incr y}
+    }
+    return $x,$y
+}
+proc cswtest-exact s {
+    set x 0; set y 0
+    foreach c [split $s {}] {
+	switch -exact $c {
+	    a {incr x}
+	    b {incr y}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]
+    foreach c [split $s {}] {
+	switch -exact -- $c a {incr x} b {incr y}
+    }
+    return $x,$y
+}
+proc iswtest-exact s {
+    set x 0; set y 0; set switch switch
+    foreach c [split $s {}] {
+	$switch -exact $c {
+	    a {incr x}
+	    b {incr y}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]
+    foreach c [split $s {}] {
+	$switch -exact -- $c a {incr x} b {incr y}
+    }
+    return $x,$y
+}
+proc cswtest2-glob s {
+    set x 0; set y 0; set z 0
+    foreach c [split $s {}] {
+	switch -glob $c {
+	    a {incr x}
+	    b {incr y}
+	    default {incr z}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]; set z [expr {$z*100}]
+    foreach c [split $s {}] {
+	switch -glob -- $c a {incr x} b {incr y} default {incr z}
+    }
+    return $x,$y,$z
+}
+proc iswtest2-glob s {
+    set x 0; set y 0; set z 0; set switch switch
+    foreach c [split $s {}] {
+	$switch -glob $c {
+	    a {incr x}
+	    b {incr y}
+	    default {incr z}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]; set z [expr {$z*100}]
+    foreach c [split $s {}] {
+	$switch -glob -- $c a {incr x} b {incr y} default {incr z}
+    }
+    return $x,$y,$z
+}
+proc cswtest2-exact s {
+    set x 0; set y 0; set z 0
+    foreach c [split $s {}] {
+	switch -exact $c {
+	    a {incr x}
+	    b {incr y}
+	    default {incr z}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]; set z [expr {$z*100}]
+    foreach c [split $s {}] {
+	switch -exact -- $c a {incr x} b {incr y} default {incr z}
+    }
+    return $x,$y,$z
+}
+proc iswtest2-exact s {
+    set x 0; set y 0; set z 0; set switch switch
+    foreach c [split $s {}] {
+	$switch -exact $c {
+	    a {incr x}
+	    b {incr y}
+	    default {incr z}
+	}
+    }
+    set x [expr {$x*100}]; set y [expr {$y*100}]; set z [expr {$z*100}]
+    foreach c [split $s {}] {
+	$switch -exact -- $c a {incr x} b {incr y} default {incr z}
+    }
+    return $x,$y,$z
+}
+
+test switch-10.7 {comparison of compiled and interpreted behaviour of switch, exact matching} {
+    cswtest-exact abcb
+} [iswtest-exact abcb]
+test switch-10.8 {comparison of compiled and interpreted behaviour of switch, glob matching} {
+    cswtest-glob abcb
+} [iswtest-glob abcb]
+test switch-10.9 {comparison of compiled and interpreted behaviour of switch, exact matching with default} {
+    cswtest2-exact abcb
+} [iswtest2-exact abcb]
+test switch-10.10 {comparison of compiled and interpreted behaviour of switch, glob matching with default} {
+    cswtest2-glob abcb
+} [iswtest2-glob abcb]
+proc cswtest-default-exact {x} {
+    switch -- $x {
+	a* {return b}
+	aa {return c}
+	default {return d}
+    }
+}
+test switch-10.11 {default to exact matching when compiled} {
+    cswtest-default-exact a
+} d
+test switch-10.12 {default to exact matching when compiled} {
+    cswtest-default-exact aa
+} c
+test switch-10.13 {default to exact matching when compiled} {
+    cswtest-default-exact a*
+} b
+test switch-10.14 {default to exact matching when compiled} {
+    cswtest-default-exact a**
+} d
+rename cswtest-default-exact {}
+rename cswtest-glob {}
+rename iswtest-glob {}
+rename cswtest2-glob {}
+rename iswtest2-glob {}
+rename cswtest-exact {}
+rename iswtest-exact {}
+rename cswtest2-exact {}
+rename iswtest2-exact {}
+# Bug 1891827
+test switch-10.15 {(not) compiled exact nocase regression} {
+    apply {{} {
+	switch -nocase -- A { a {return yes} default {return no} }
+    }}
+} yes
+
+# Added due to TIP#75
+test switch-11.1 {regexp matching with -matchvar} {
+    switch -regexp -matchvar x -- abc {.(.). {set x}}
+} {abc b}
+test switch-11.2 {regexp matching with -matchvar} {
+    set x GOOD
+    switch -regexp -matchvar x -- abc {.(.).. {list $x z}}
+    set x
+} GOOD
+test switch-11.3 {regexp matching with -matchvar} {
+    switch -regexp -matchvar x -- "a b c" {.(.). {set x}}
+} {{a b} { }}
+test switch-11.4 {regexp matching with -matchvar} {
+    set x BAD
+    switch -regexp -matchvar x -- "a b c" {
+	bc {list $x YES}
+	default {list $x NO}
+    }
+} {{} NO}
+test switch-11.5 {-matchvar without -regexp} {
+    set x {}
+    list [catch {switch -glob -matchvar x -- abc . {set x}} msg] $x $msg
+} {1 {} {-matchvar option requires -regexp option}}
+test switch-11.6 {-matchvar unwritable} {
+    set x {}
+    list [catch {switch -regexp -matchvar x(x) -- abc . {set x}} msg] $x $msg
+} {1 {} {can't set "x(x)": variable isn't array}}
+
+test switch-12.1 {regexp matching with -indexvar} {
+    switch -regexp -indexvar x -- abc {.(.). {set x}}
+} {{0 3} {1 2}}
+test switch-12.2 {regexp matching with -indexvar} {
+    set x GOOD
+    switch -regexp -indexvar x -- abc {.(.).. {list $x z}}
+    set x
+} GOOD
+test switch-12.3 {regexp matching with -indexvar} {
+    switch -regexp -indexvar x -- "a b c" {.(.). {set x}}
+} {{0 3} {1 2}}
+test switch-12.4 {regexp matching with -indexvar} {
+    set x BAD
+    switch -regexp -indexvar x -- "a b c" {
+	bc {list $x YES}
+	default {list $x NO}
+    }
+} {{} NO}
+test switch-12.5 {-indexvar without -regexp} {
+    set x {}
+    list [catch {switch -glob -indexvar x -- abc . {set x}} msg] $x $msg
+} {1 {} {-indexvar option requires -regexp option}}
+test switch-12.6 {-indexvar unwritable} {
+    set x {}
+    list [catch {switch -regexp -indexvar x(x) -- abc . {set x}} msg] $x $msg
+} {1 {} {can't set "x(x)": variable isn't array}}
+
+test switch-13.1 {-indexvar -matchvar combinations} {
+    switch -regexp -indexvar x -matchvar y abc {
+	. {list $x $y}
+    }
+} {{{0 1}} a}
+test switch-13.2 {-indexvar -matchvar combinations} {
+    switch -regexp -indexvar x -matchvar y abc {
+	.$ {list $x $y}
+    }
+} {{{2 3}} c}
+test switch-13.3 {-indexvar -matchvar combinations} {
+    switch -regexp -indexvar x -matchvar y abc {
+	(.)(.)(.) {list $x $y}
+    }
+} {{{0 3} {0 1} {1 2} {2 3}} {abc a b c}}
+test switch-13.4 {-indexvar -matchvar combinations} {
+    set x -
+    set y -
+    switch -regexp -indexvar x -matchvar y abc {
+	(.)(.)(.). -
+	default {list $x $y}
+    }
+} {{} {}}
+test switch-13.5 {-indexvar -matchvar combinations} {
+    set x -
+    set y -
+    list [catch {
+	switch -regexp -indexvar x(x) -matchvar y abc {. {list $x $y}}
+    } msg] $x $y $msg
+} {1 - - {can't set "x(x)": variable isn't array}}
+test switch-13.6 {-indexvar -matchvar combinations} {
+    set x -
+    set y -
+    list [catch {
+	switch -regexp -indexvar x -matchvar y(y) abc {. {list $x $y}}
+    } msg] $x $y $msg
+} {1 {{0 1}} - {can't set "y(y)": variable isn't array}}
+
+test switch-14.1 {-regexp -- compilation [Bug 1854399]} {
+    switch -regexp -- 0 {
+	{[0-9]+} {return yes}
+	default  {return no}
+    }
+    foo
+} yes
+test switch-14.2 {-regexp -- compilation [Bug 1854399]} {
+    proc foo {} {
+	switch -regexp -- 0 {
+	    {[0-9]+} {return yes}
+	    default  {return no}
+	}
+    }
+    foo
+} yes
+test switch-14.3 {-regexp -- compilation [Bug 1854399]} {
+    proc foo {} {
+	switch -regexp -- 0 {
+	    {\d+} {return yes}
+	    default  {return no}
+	}
+    }
+    foo
+} yes
+test switch-14.4 {-regexp -- compilation [Bug 1854399]} {
+    proc foo {} {
+	switch -regexp -- 0 {
+	    {0} {return yes}
+	    default  {return no}
+	}
+    }
+    foo
+} yes
+test switch-14.5 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- 0 {
+	    {0|1|2} {return yes}
+	    default {return no}
+	}
+    }}
+} yes
+test switch-14.6 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- 0 {
+	    {0|11|222} {return yes}
+	    default {return no}
+	}
+    }}
+} yes
+test switch-14.7 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- 0 {
+	    {[012]} {return yes}
+	    default {return no}
+	}
+    }}
+} yes
+test switch-14.8 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {0|1|2} {return yes}
+	    default {return no}
+	}
+    }}
+} no
+test switch-14.9 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {0|11|222} {return yes}
+	    default {return no}
+	}
+    }}
+} no
+test switch-14.10 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {[012]} {return yes}
+	    default {return no}
+	}
+    }}
+} no
+test switch-14.11 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {0|1|2} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} yes2
+test switch-14.12 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {0|11|222} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} yes2
+test switch-14.13 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- x {
+	    {[012]} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} yes2
+test switch-14.14 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- {} {
+	    {0|1|2} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} no
+test switch-14.15 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- {} {
+	    {0|11|222} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} no
+test switch-14.16 {switch -regexp compilation} {
+    apply {{} {
+	switch -regexp -- {} {
+	    {[012]} {return yes}
+	    .+ {return yes2}
+	    default {return no}
+	}
+    }}
+} no
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/tcltest.test
===================================================================
--- /tcl8.5.2/tests/tcltest.test	(revision 25)
+++ /tcl8.5.2/tests/tcltest.test	(revision 25)
@@ -0,0 +1,1838 @@
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2000 by Ajuba Solutions
+# All rights reserved.
+#
+# RCS: @(#) $Id: tcltest.test,v 1.55 2007/01/18 22:09:44 dkf Exp $
+
+# Note that there are several places where the value of
+# tcltest::currentFailure is stored/reset in the -setup/-cleanup
+# of a test that has a body that runs [test] that will fail.
+# This is a workaround of using the same tcltest code that we are
+# testing to run the test itself.  Ditto on things like [verbose].
+#
+# It would be better to have the -body of the tests run the tcltest
+# commands in a slave interp so the [test] being tested would not
+# interfere with the [test] doing the testing.
+#
+
+if {[catch {package require tcltest 2.1}]} {
+    puts stderr "Skipping tests in [info script].  tcltest 2.1 required."
+    return
+}
+
+namespace eval ::tcltest::test {
+
+namespace import ::tcltest::*
+
+makeFile {
+    package require tcltest
+    namespace import ::tcltest::test
+    test a-1.0 {test a} {
+	list 0
+    } {0}
+    test b-1.0 {test b} {
+	list 1
+    } {0}
+    test c-1.0 {test c} {knownBug} {
+    } {}
+    test d-1.0 {test d} {
+	error "foo" foo 9
+    } {}
+    tcltest::cleanupTests
+    exit
+} test.tcl
+
+cd [temporaryDirectory]
+testConstraint exec [llength [info commands exec]]
+# test -help
+# Child processes because -help [exit]s.
+test tcltest-1.1 {tcltest -help} {exec} {
+    set result [catch {exec [interpreter] test.tcl -help} msg]
+    list $result [regexp Usage $msg]
+} {1 1}
+test tcltest-1.2 {tcltest -help -something} {exec} {
+    set result [catch {exec [interpreter] test.tcl -help -something} msg]
+    list $result [regexp Usage $msg]
+} {1 1}
+test tcltest-1.3 {tcltest -h} {exec} {
+    set result [catch {exec [interpreter] test.tcl -h} msg]
+    list $result [regexp Usage $msg]
+} {1 0}
+
+# -verbose, implicit & explicit testing of [verbose]
+proc slave {msgVar args} {
+    upvar 1 $msgVar msg
+
+    interp create [namespace current]::i
+    # Fake the slave interp into dumping output to a file
+    i eval {namespace eval ::tcltest {}}
+    i eval "set tcltest::outputChannel\
+	    \[[list open [set of [makeFile {} output]] w]]"
+    i eval "set tcltest::errorChannel\
+	    \[[list open [set ef [makeFile {} error]] w]]"
+    i eval [list set argv0 [lindex $args 0]]
+    i eval [list set argv [lrange $args 1 end]]
+    i eval [list package ifneeded tcltest [package provide tcltest] \
+	    [package ifneeded tcltest [package provide tcltest]]]
+    i eval {proc exit args {}}
+
+    # Need to capture output in msg
+
+    set code [catch {i eval {source $argv0}} foo]
+if $code {
+#puts "$code: $foo\n$::errorInfo"
+}
+    i eval {close $tcltest::outputChannel}
+    interp delete [namespace current]::i
+    set f [open $of]
+    set msg [read -nonewline $f]
+    close $f
+    set f [open $ef]
+    set err [read -nonewline $f]
+    close $f
+    removeFile output
+    removeFile error
+    if {[string length $err]} {
+	set code 1
+	append msg \n$err
+    }
+    return $code
+
+#    return [catch {uplevel 1 [linsert $args 0  exec [interpreter]]} msg]
+}
+test tcltest-2.0 {tcltest (verbose default - 'b')} {unixOrPc} {
+    set result [slave msg test.tcl]
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 1 0 0 1}
+test tcltest-2.1 {tcltest -verbose 'b'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose 'b']
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 1 0 0 1}
+test tcltest-2.2 {tcltest -verbose 'p'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose 'p']
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 0 1 0 1}
+test tcltest-2.3 {tcltest -verbose 's'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose 's']
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 0 0 1 1}
+test tcltest-2.4 {tcltest -verbose 'ps'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose 'ps']
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 0 1 1 1}
+test tcltest-2.5 {tcltest -verbose 'psb'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose 'psb']
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 1 1 1 1}
+
+test tcltest-2.5a {tcltest -verbose 'pass skip body'} {unixOrPc} {
+    set result [slave msg test.tcl -verbose "pass skip body"]
+    list $result [regexp "Contents of test case" $msg] [regexp a-1.0 $msg] \
+	    [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 1 1 1 1}
+
+test tcltest-2.6 {tcltest -verbose 't'}  {
+    -constraints {unixOrPc} 
+    -body {
+	set result [slave msg test.tcl -verbose 't']
+	list $result $msg
+    }
+    -result {^0 .*a-1.0 start.*b-1.0 start}
+    -match regexp
+}
+
+test tcltest-2.6a {tcltest -verbose 'start'}  {
+    -constraints {unixOrPc} 
+    -body {
+	set result [slave msg test.tcl -verbose start]
+	list $result $msg
+    }
+    -result {^0 .*a-1.0 start.*b-1.0 start}
+    -match regexp
+}
+
+test tcltest-2.7 {tcltest::verbose}  {
+    -body {
+	set oldVerbosity [verbose]
+	verbose bar
+	set currentVerbosity [verbose]
+	verbose foo
+	set newVerbosity [verbose]
+	verbose $oldVerbosity
+	list $currentVerbosity $newVerbosity 
+    }
+    -result {body {}}
+}
+
+test tcltest-2.8 {tcltest -verbose 'error'} {
+    -constraints {unixOrPc}
+    -body {
+	set result [slave msg test.tcl -verbose error]
+	list $result $msg
+    }
+    -result {errorInfo: foo.*errorCode: 9}
+    -match regexp
+}
+# -match, [match]
+test tcltest-3.1 {tcltest -match 'a*'} {unixOrPc} {
+    set result [slave msg test.tcl -match a* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+3.+Failed.+0" $msg]
+} {0 1 0 0 1}
+test tcltest-3.2 {tcltest -match 'b*'} {unixOrPc} {
+    set result [slave msg test.tcl -match b* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+0.+Skipped.+3.+Failed.+1" $msg]
+} {0 0 1 0 1}
+test tcltest-3.3 {tcltest -match 'c*'} {unixOrPc} {
+    set result [slave msg test.tcl -match c* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+0.+Skipped.+4.+Failed.+0" $msg]
+} {0 0 0 1 1}
+test tcltest-3.4 {tcltest -match 'a* b*'} {unixOrPc} {
+    set result [slave msg test.tcl -match {a* b*} -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+2.+Failed.+1" $msg]
+} {0 1 1 0 1}
+
+test tcltest-3.5 {tcltest::match}  {
+    -body {
+	set oldMatch [match]
+	match foo
+	set currentMatch [match]
+	match bar
+	set newMatch [match]
+	match $oldMatch
+	list $currentMatch $newMatch
+    }
+    -result {foo bar}
+}
+	
+# -skip, [skip]
+test tcltest-4.1 {tcltest -skip 'a*'} {unixOrPc} {
+    set result [slave msg test.tcl -skip a* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+0.+Skipped.+2.+Failed.+1" $msg]
+} {0 0 1 1 1}
+test tcltest-4.2 {tcltest -skip 'b*'} {unixOrPc} {
+    set result [slave msg test.tcl -skip b* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+2.+Failed.+1" $msg]
+} {0 1 0 1 1}
+test tcltest-4.3 {tcltest -skip 'c*'} {unixOrPc} {
+    set result [slave msg test.tcl -skip c* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+1.+Failed.+2" $msg]
+} {0 1 1 0 1}
+test tcltest-4.4 {tcltest -skip 'a* b*'} {unixOrPc} {
+    set result [slave msg test.tcl -skip {a* b*} -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+0.+Skipped.+3.+Failed.+1" $msg]
+} {0 0 0 1 1}
+test tcltest-4.5 {tcltest -match 'a* b*' -skip 'b*'} {unixOrPc} {
+    set result [slave msg test.tcl -match {a* b*} -skip b* -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+3.+Failed.+0" $msg]
+} {0 1 0 0 1}
+
+test tcltest-4.6 {tcltest::skip} {
+    -body {
+	set oldSkip [skip]
+	skip foo
+	set currentSkip [skip]
+	skip bar
+	set newSkip [skip]
+	skip $oldSkip
+	list $currentSkip $newSkip
+    }
+    -result {foo bar}
+}
+
+# -constraints, -limitconstraints, [testConstraint],
+# $constraintsSpecified, [limitConstraints]
+test tcltest-5.1 {tcltest -constraints 'knownBug'} {unixOrPc} {
+    set result [slave msg test.tcl -constraints knownBug -verbose 'ps']
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+2.+Skipped.+0.+Failed.+2" $msg]
+} {0 1 1 1 1}
+test tcltest-5.2 {tcltest -constraints 'knownBug' -limitconstraints 1} {unixOrPc} {
+    set result [slave msg test.tcl -constraints knownBug -verbose 'p' -limitconstraints 1]
+    list $result [regexp a-1.0 $msg] [regexp b-1.0 $msg] [regexp c-1.0 $msg] \
+	    [regexp "Total.+4.+Passed.+1.+Skipped.+3.+Failed.+0" $msg]
+} {0 0 0 1 1}
+
+test tcltest-5.3 {testConstraint - constraint empty (tcltest::safeFetch)}  {
+    -body {
+	set r1 [testConstraint tcltestFakeConstraint]
+	set r2 [testConstraint tcltestFakeConstraint 4]
+	set r3 [testConstraint tcltestFakeConstraint]
+	list $r1 $r2 $r3
+    }
+    -result {0 4 4}
+    -cleanup {unset ::tcltest::testConstraints(tcltestFakeConstraint)}
+}
+
+# Removed this test of internals of tcltest.  Those internals have changed.
+#test tcltest-5.4 {tcltest::constraintsSpecified} {
+#    -setup {
+#	set constraintlist $::tcltest::constraintsSpecified
+#	set ::tcltest::constraintsSpecified {}
+#    }
+#    -body {
+#	set r1 $::tcltest::constraintsSpecified
+#	testConstraint tcltestFakeConstraint1 1
+#	set r2 $::tcltest::constraintsSpecified
+#	testConstraint tcltestFakeConstraint2 1
+#	set r3 $::tcltest::constraintsSpecified
+#	list $r1 $r2 $r3
+#    }
+#    -result {{} tcltestFakeConstraint1 {tcltestFakeConstraint1 tcltestFakeConstraint2}}
+#    -cleanup {
+#	set ::tcltest::constraintsSpecified $constraintlist
+#	unset ::tcltest::testConstraints(tcltestFakeConstraint1) 
+#	unset ::tcltest::testConstraints(tcltestFakeConstraint2) 
+#    }
+#}
+
+test tcltest-5.5 {InitConstraints: list of built-in constraints} \
+	-constraints {!singleTestInterp} \
+	-setup {tcltest::InitConstraints} \
+	-body { lsort [array names ::tcltest::testConstraints] } \
+	-result [lsort {
+    95 98 asyncPipeClose eformat emptyTest exec hasIsoLocale interactive
+    knownBug mac macCrash macOnly macOrPc macOrUnix macOrWin nonBlockFiles
+    nonPortable notRoot nt pc pcCrash pcOnly root singleTestInterp socket
+    stdio tempNotMac tempNotPc tempNotUnix tempNotWin unix unixCrash unixExecs
+    unixOnly unixOrPc unixOrWin userInteraction win winCrash winOnly
+}]
+
+# Removed this broken test.  Its usage of [limitConstraints] was not
+# in agreement with the documentation.  [limitConstraints] is supposed
+# to take an optional boolean argument, and "knownBug" ain't no boolean!
+#test tcltest-5.6 {tcltest::limitConstraints} {
+#    -setup {
+#        set keeplc $::tcltest::limitConstraints
+#        set keepkb [testConstraint knownBug]
+#    }
+#    -body {
+#        set r1 [limitConstraints]
+#        set r2 [limitConstraints knownBug]
+#        set r3 [limitConstraints]
+#        list $r1 $r2 $r3
+#    }
+#    -cleanup {
+#        limitConstraints $keeplc
+#        testConstraint knownBug $keepkb
+#    }
+#    -result {false knownBug knownBug}
+#}
+
+# -outfile, -errfile, [outputChannel], [outputFile], [errorChannel], [errorFile]
+set printerror [makeFile {
+    package require tcltest
+    namespace import ::tcltest::*
+    puts [outputChannel] "a test"
+    ::tcltest::PrintError "a really short string"
+    ::tcltest::PrintError "a really really really really really really long \
+	    string containing \"quotes\" and other bad bad stuff"
+    ::tcltest::PrintError "a really really long string containing a \
+	    \"Path/that/is/really/long/and/contains/no/spaces\""
+    ::tcltest::PrintError "a really really long string containing a \
+	    \"Really/Long/Path/that/contains/no/spaces/and/is/longer/than/eighty/characters/to/see/what/happens\"" 
+    ::tcltest::PrintError "Problem renaming file: error renaming \"Z:/ws/tcl8.2/win32-ix86/tests/core\" to \"Z:/ws/tcl8.2/win32-ix86/tests/movecore-core\""
+    exit
+} printerror.tcl]
+
+test tcltest-6.1 {tcltest -outfile, -errfile defaults} {
+    -constraints unixOrPc
+    -body {
+	slave msg $printerror
+	return $msg
+    }
+    -result {a test.*a really}
+    -match regexp
+}
+test tcltest-6.2 {tcltest -outfile a.tmp} {unixOrPc unixExecs} {
+    slave msg $printerror -outfile a.tmp
+    set result1 [catch {exec grep "a test" a.tmp}]
+    set result2 [catch {exec grep "a really" a.tmp}]
+    list [regexp "a test" $msg] [regexp "a really" $msg] \
+	    $result1 $result2 [file exists a.tmp] [file delete a.tmp] 
+} {0 1 0 1 1 {}}
+test tcltest-6.3 {tcltest -errfile a.tmp} {unixOrPc unixExecs} {
+    slave msg $printerror -errfile a.tmp
+    set result1 [catch {exec grep "a test" a.tmp}]
+    set result2 [catch {exec grep "a really" a.tmp}]
+    list [regexp "a test" $msg] [regexp "a really" $msg] \
+	    $result1 $result2 [file exists a.tmp] [file delete a.tmp]
+} {1 0 1 0 1 {}}
+test tcltest-6.4 {tcltest -outfile a.tmp -errfile b.tmp} {unixOrPc unixExecs} {
+    slave msg $printerror -outfile a.tmp -errfile b.tmp
+    set result1 [catch {exec grep "a test" a.tmp}]
+    set result2 [catch {exec grep "a really" b.tmp}]
+    list [regexp "a test" $msg] [regexp "a really" $msg] \
+	    $result1 $result2 \
+	    [file exists a.tmp] [file delete a.tmp] \
+	    [file exists b.tmp] [file delete b.tmp]
+} {0 0 0 0 1 {} 1 {}}
+
+test tcltest-6.5 {tcltest::errorChannel - retrieval} {
+    -setup {
+	set of [errorChannel]
+	set ::tcltest::errorChannel stderr
+    }
+    -body {
+	errorChannel
+    }
+    -result {stderr}
+    -cleanup {
+	set ::tcltest::errorChannel $of
+    }
+}
+
+test tcltest-6.6 {tcltest::errorFile (implicit errorChannel)} {
+    -setup {
+	set ef [makeFile {} efile]
+	set of [errorFile]
+	set ::tcltest::errorChannel stderr
+	set ::tcltest::errorFile stderr
+    }
+    -body {
+	set f0 [errorChannel]
+	set f1 [errorFile]
+	set f2 [errorFile $ef]
+	set f3 [errorChannel]
+	set f4 [errorFile]
+	subst {$f0;$f1;$f2;$f3;$f4} 
+    }
+    -result {stderr;stderr;.*efile;file[0-9a-f]+;.*efile}
+    -match regexp
+    -cleanup {
+	errorFile $of
+	removeFile efile
+    }
+}
+test tcltest-6.7 {tcltest::outputChannel - retrieval} {
+    -setup {
+	set of [outputChannel]
+	set ::tcltest::outputChannel stdout
+    }
+    -body {
+	outputChannel
+    }
+    -result {stdout}
+    -cleanup {
+	set ::tcltest::outputChannel $of
+    }
+}
+
+test tcltest-6.8 {tcltest::outputFile (implicit outputFile)} {
+    -setup {
+	set ef [makeFile {} efile]
+	set of [outputFile]
+	set ::tcltest::outputChannel stdout
+	set ::tcltest::outputFile stdout
+    }
+    -body {
+	set f0 [outputChannel]
+	set f1 [outputFile]
+	set f2 [outputFile $ef]
+	set f3 [outputChannel]
+	set f4 [outputFile]
+	subst {$f0;$f1;$f2;$f3;$f4} 
+    }
+    -result {stdout;stdout;.*efile;file[0-9a-f]+;.*efile}
+    -match regexp
+    -cleanup {
+	outputFile $of
+	removeFile efile
+    }
+}
+
+# -debug, [debug]
+# Must use child processes to test -debug because it always writes
+# messages to stdout, and we have no way to capture stdout of a
+# slave interp
+test tcltest-7.1 {tcltest test.tcl -debug 0} {unixOrPc} {
+    catch {exec [interpreter] test.tcl -debug 0} msg
+    regexp "Flags passed into tcltest" $msg
+} {0}
+test tcltest-7.2 {tcltest test.tcl -debug 1} {unixOrPc} {
+    catch {exec [interpreter] test.tcl -debug 1 -skip b*} msg
+    list [regexp userSpecifiedSkip $msg] \
+	    [regexp "Flags passed into tcltest" $msg]
+} {1 0}
+test tcltest-7.3 {tcltest test.tcl -debug 1} {unixOrPc} {
+    catch {exec [interpreter] test.tcl -debug 1 -match b*} msg
+    list [regexp userSpecifiedNonMatch $msg] \
+	    [regexp "Flags passed into tcltest" $msg]
+} {1 0}
+test tcltest-7.4 {tcltest test.tcl -debug 2} {unixOrPc} {
+    catch {exec [interpreter] test.tcl -debug 2} msg
+    list [regexp "Flags passed into tcltest" $msg] [regexp "Running" $msg]
+} {1 0}
+test tcltest-7.5 {tcltest test.tcl -debug 3} {unixOrPc} {
+    catch {exec [interpreter] test.tcl -debug 3} msg
+    list [regexp "Flags passed into tcltest" $msg] [regexp "Running" $msg]
+} {1 1}
+
+test tcltest-7.6 {tcltest::debug} {
+    -setup {
+	set old $::tcltest::debug
+	set ::tcltest::debug 0
+    }
+    -body {
+	set f1 [debug]
+	set f2 [debug 1]
+	set f3 [debug]
+	set f4 [debug 2]
+	set f5 [debug]
+	list $f1 $f2 $f3 $f4 $f5
+    }
+    -result {0 1 1 2 2}
+    -cleanup {
+	set ::tcltest::debug $old
+    }
+}
+removeFile test.tcl
+
+# directory tests
+
+set a [makeFile {
+    package require tcltest
+    tcltest::makeFile {} a.tmp
+    puts [tcltest::outputChannel] "testdir: [tcltest::testsDirectory]"
+    exit
+} a.tcl]
+
+set tdiaf [makeFile {} thisdirectoryisafile]
+
+set normaldirectory [makeDirectory normaldirectory]
+normalizePath normaldirectory
+
+# -tmpdir, [temporaryDirectory]
+test tcltest-8.1 {tcltest a.tcl -tmpdir a} -constraints unixOrPc -setup {
+    file delete -force thisdirectorydoesnotexist
+} -body {
+    slave msg $a -tmpdir thisdirectorydoesnotexist
+    file exists [file join thisdirectorydoesnotexist a.tmp]
+} -cleanup {
+    file delete -force thisdirectorydoesnotexist
+} -result 1
+test tcltest-8.2 {tcltest a.tcl -tmpdir thisdirectoryisafile} {
+    -constraints unixOrPc
+    -body {
+	slave msg $a -tmpdir $tdiaf
+	return $msg
+    }
+    -result {*not a directory*}
+    -match glob
+}
+# Test non-writeable directories, non-readable directories with directory flags
+set notReadableDir [file join [temporaryDirectory] notreadable]
+set notWriteableDir [file join [temporaryDirectory] notwriteable]
+makeDirectory notreadable
+makeDirectory notwriteable
+switch -- $::tcl_platform(platform) {
+    "unix" {
+	file attributes $notReadableDir -permissions 00333
+	file attributes $notWriteableDir -permissions 00555
+    }
+    default {
+	catch {file attributes $notWriteableDir -readonly 1}
+	catch {testchmod 000 $notWriteableDir}
+    }
+}
+test tcltest-8.3 {tcltest a.tcl -tmpdir notReadableDir} {
+    -constraints {unix notRoot}
+    -body {
+	slave msg $a -tmpdir $notReadableDir
+	return $msg
+    }
+    -result {*not readable*}
+    -match glob
+}
+# This constraint doesn't go at the top of the file so that it doesn't
+# interfere with tcltest-5.5
+testConstraint notFAT [expr {
+    ![string match "FAT*" [lindex [file system $notWriteableDir] 1]]
+}]
+# FAT permissions are fairly hopeless; ignore this test if that FS is used
+test tcltest-8.4 {tcltest a.tcl -tmpdir notWriteableDir} {
+    -constraints {unixOrPc notRoot notFAT}
+    -body {
+	slave msg $a -tmpdir $notWriteableDir
+	return $msg
+    }
+    -result {*not writeable*}
+    -match glob
+}
+test tcltest-8.5 {tcltest a.tcl -tmpdir normaldirectory} {
+    -constraints unixOrPc
+    -body {
+	slave msg $a -tmpdir $normaldirectory
+	# The join is necessary because the message can be split on multiple
+	# lines
+	file exists [file join $normaldirectory a.tmp]
+    }
+    -cleanup {
+	catch {file delete [file join $normaldirectory a.tmp]}
+    }
+    -result 1
+}
+cd [workingDirectory]
+test tcltest-8.6 {temporaryDirectory}  {
+    -setup {
+	set old $::tcltest::temporaryDirectory
+	set ::tcltest::temporaryDirectory $normaldirectory
+    }
+    -body {
+	set f1 [temporaryDirectory]
+	set f2 [temporaryDirectory [workingDirectory]]
+	set f3 [temporaryDirectory]
+	list $f1 $f2 $f3
+    }
+    -result "[list $normaldirectory [workingDirectory] [workingDirectory]]"
+    -cleanup {
+	set ::tcltest::temporaryDirectory $old
+    }
+}
+test tcltest-8.6a {temporaryDirectory - test format 2} -setup {
+    set old $::tcltest::temporaryDirectory
+    set ::tcltest::temporaryDirectory $normaldirectory
+} -body {
+    set f1 [temporaryDirectory]
+    set f2 [temporaryDirectory [workingDirectory]]
+    set f3 [temporaryDirectory]
+    list $f1 $f2 $f3
+} -cleanup {
+    set ::tcltest::temporaryDirectory $old
+} -result [list $normaldirectory [workingDirectory] [workingDirectory]]
+cd [temporaryDirectory]
+# -testdir, [testsDirectory]
+test tcltest-8.10 {tcltest a.tcl -testdir thisdirectorydoesnotexist} {
+    -constraints unixOrPc
+    -setup {
+	file delete -force thisdirectorydoesnotexist
+    }
+    -body {
+	slave msg $a -testdir thisdirectorydoesnotexist
+	return $msg
+    }
+    -match glob
+    -result {*does not exist*}
+}
+test tcltest-8.11 {tcltest a.tcl -testdir thisdirectoryisafile} {
+    -constraints unixOrPc
+    -body {
+	slave msg $a -testdir $tdiaf
+	return $msg
+    }
+    -match glob
+    -result {*not a directory*}
+}
+test tcltest-8.12 {tcltest a.tcl -testdir notReadableDir} {
+    -constraints {unix notRoot}
+    -body {
+	slave msg $a -testdir $notReadableDir
+	return $msg
+    }
+    -match glob
+    -result {*not readable*}
+}
+test tcltest-8.13 {tcltest a.tcl -testdir normaldirectory} {
+    -constraints unixOrPc
+    -body {
+	slave msg $a -testdir $normaldirectory
+	# The join is necessary because the message can be split on multiple
+	# lines
+	list [string first "testdir: $normaldirectory" [join $msg]] \
+	    [file exists [file join [temporaryDirectory] a.tmp]]
+    }
+    -cleanup {
+	file delete [file join [temporaryDirectory] a.tmp]
+    }
+    -result {0 1}
+}
+cd [workingDirectory]
+set current [pwd]
+test tcltest-8.14 {testsDirectory} {
+    -setup {
+	set old $::tcltest::testsDirectory
+	set ::tcltest::testsDirectory $normaldirectory
+    }
+    -body {
+	set f1 [testsDirectory]
+	set f2 [testsDirectory $current]
+	set f3 [testsDirectory]
+	list $f1 $f2 $f3
+    }
+    -result "[list $normaldirectory $current $current]"
+    -cleanup {
+	set ::tcltest::testsDirectory $old
+    }
+}
+# [workingDirectory]
+test tcltest-8.60 {::workingDirectory}  {
+    -setup {
+	set old $::tcltest::workingDirectory
+	set current [pwd]
+	set ::tcltest::workingDirectory $normaldirectory
+	cd $normaldirectory
+    }
+    -body {
+	set f1 [workingDirectory]
+	set f2 [pwd]
+	set f3 [workingDirectory $current]
+	set f4 [pwd]
+	set f5 [workingDirectory]
+	list $f1 $f2 $f3 $f4 $f5
+    }
+    -result "[list $normaldirectory \
+                   $normaldirectory \
+                   $current \
+                   $current \
+                   $current]"
+    -cleanup {
+	set ::tcltest::workingDirectory $old
+	cd $current
+    }
+}
+
+# clean up from directory testing
+
+switch $::tcl_platform(platform) {
+    "unix" {
+	file attributes $notReadableDir -permissions 777
+	file attributes $notWriteableDir -permissions 777
+    }
+    default {
+	catch {file attributes $notWriteableDir -readonly 0}
+    }
+}
+
+file delete -force $notReadableDir $notWriteableDir
+removeFile a.tcl
+removeFile thisdirectoryisafile
+removeDirectory normaldirectory
+
+# -file, -notfile, [matchFiles], [skipFiles]
+test tcltest-9.1 {-file d*.tcl} -constraints {unixOrPc} -setup {
+    set old [testsDirectory]
+    testsDirectory [file dirname [info script]]
+} -body {
+    slave msg [file join [testsDirectory] all.tcl] -file d*.test
+    return $msg
+} -cleanup {
+    testsDirectory $old
+} -match regexp -result {dstring\.test}
+
+test tcltest-9.2 {-file d*.tcl} -constraints {unixOrPc} -setup {
+    set old [testsDirectory]
+    testsDirectory [file dirname [info script]]
+} -body {
+    slave msg [file join [testsDirectory] all.tcl] \
+	    -file d*.test -notfile dstring*
+    regexp {dstring\.test} $msg
+} -cleanup {
+    testsDirectory $old
+} -result 0
+
+test tcltest-9.3 {matchFiles}  {
+    -body {
+	set old [matchFiles]
+	matchFiles foo
+	set current [matchFiles]
+	matchFiles bar
+	set new [matchFiles]
+	matchFiles $old
+	list $current $new
+    } 
+    -result {foo bar}
+}
+
+test tcltest-9.4 {skipFiles} {
+    -body {
+	set old [skipFiles]
+	skipFiles foo
+	set current [skipFiles]
+	skipFiles bar
+	set new [skipFiles]
+	skipFiles $old
+	list $current $new
+    } 
+    -result {foo bar}
+}
+
+test tcltest-9.5 {GetMatchingFiles: Bug 1119798} -setup {
+    set d [makeDirectory tmp]
+    makeDirectory foo $d
+    makeFile {} fee $d
+    file copy [file join [file dirname [info script]] all.tcl] $d
+} -body {
+    slave msg [file join [temporaryDirectory] all.tcl] -file f*
+    regexp {exiting with errors:} $msg
+} -cleanup {
+    file delete [file join $d all.tcl]
+    removeFile fee $d
+    removeDirectory foo $d
+    removeDirectory tmp
+} -result 0
+
+# -preservecore, [preserveCore]
+set mc [makeFile {
+    package require tcltest
+    namespace import ::tcltest::test
+    test makecore {make a core file} {
+	set f [open core w]
+	close $f
+    } {}
+    ::tcltest::cleanupTests
+    return
+} makecore.tcl]
+
+cd [temporaryDirectory]
+test tcltest-10.1 {-preservecore 0} {unixOrPc} {
+    slave msg $mc -preservecore 0
+    file delete core
+    regexp "Core file produced" $msg
+} {0}
+test tcltest-10.2 {-preservecore 1} {unixOrPc} {
+    slave msg $mc -preservecore 1
+    file delete core
+    regexp "Core file produced" $msg
+} {1}
+test tcltest-10.3 {-preservecore 2} {unixOrPc} {
+    slave msg $mc -preservecore 2
+    file delete core
+    list [regexp "Core file produced" $msg] [regexp "Moving file to" $msg] \
+	    [regexp "core-" $msg] [file delete core-makecore]
+} {1 1 1 {}}
+test tcltest-10.4 {-preservecore 3} {unixOrPc} {
+    slave msg $mc -preservecore 3
+    file delete core
+    list [regexp "Core file produced" $msg] [regexp "Moving file to" $msg] \
+	    [regexp "core-" $msg] [file delete core-makecore]
+} {1 1 1 {}}
+
+# Removing this test.  It makes no sense to test the ability of
+# [preserveCore] to accept an invalid value that will cause errors
+# in other parts of tcltest's operation.
+#test tcltest-10.5 {preserveCore} {
+#    -body {
+#	set old [preserveCore]
+#	set result [preserveCore foo]
+#	set result2 [preserveCore]
+#	preserveCore $old
+#	list $result $result2
+#    }
+#    -result {foo foo}
+#}
+removeFile makecore.tcl
+
+# -load, -loadfile, [loadScript], [loadFile]
+set contents {
+    package require tcltest
+    namespace import tcltest::*
+    puts [outputChannel] $::tcltest::loadScript
+    exit
+}
+set loadfile [makeFile $contents load.tcl]
+
+test tcltest-12.1 {-load xxx} {unixOrPc} {
+    slave msg $loadfile -load xxx
+    return $msg
+} {xxx}
+
+# Using child process because of -debug usage.
+test tcltest-12.2 {-loadfile load.tcl} {unixOrPc} {
+    catch {exec [interpreter] $loadfile -debug 2 -loadfile $loadfile} msg
+    list \
+	    [regexp {tcltest} [join [list $msg] [split $msg \n]]] \
+	    [regexp {loadScript} [join [list $msg] [split $msg \n]]]
+} {1 1}
+
+test tcltest-12.3 {loadScript} {
+    -setup {
+	set old $::tcltest::loadScript
+	set ::tcltest::loadScript {}
+    }
+    -body {
+	set f1 [loadScript]
+	set f2 [loadScript xxx]
+	set f3 [loadScript]
+	list $f1 $f2 $f3
+    }
+    -result {{} xxx xxx}
+    -cleanup {
+	set ::tcltest::loadScript $old
+    }
+}
+
+test tcltest-12.4 {loadFile} {
+    -setup {
+	set olds $::tcltest::loadScript
+	set ::tcltest::loadScript {}
+	set oldf $::tcltest::loadFile
+	set ::tcltest::loadFile {}
+    }
+    -body {
+	set f1 [loadScript]
+	set f2 [loadFile]
+	set f3 [loadFile $loadfile]
+	set f4 [loadScript]
+	set f5 [loadFile]
+	list $f1 $f2 $f3 $f4 $f5
+    }
+    -result "[list {} {} $loadfile $contents $loadfile]\n"
+    -cleanup {
+	set ::tcltest::loadScript $olds
+	set ::tcltest::loadFile $oldf
+    }
+}
+removeFile load.tcl
+
+# [interpreter]
+test tcltest-13.1 {interpreter} {
+    -setup {
+	set old $::tcltest::tcltest
+	set ::tcltest::tcltest tcltest
+    }
+    -body {
+	set f1 [interpreter]
+	set f2 [interpreter tclsh]
+	set f3 [interpreter]
+	list $f1 $f2 $f3
+    }
+    -result {tcltest tclsh tclsh}
+    -cleanup {
+	set ::tcltest::tcltest $old
+    }
+}
+
+# -singleproc, [singleProcess]
+set spd [makeDirectory singleprocdir]
+makeFile {
+    set foo 1
+} single1.test $spd
+
+makeFile {
+    unset foo
+} single2.test $spd
+
+set allfile [makeFile {
+    package require tcltest
+    namespace import tcltest::*
+    testsDirectory [file join [temporaryDirectory] singleprocdir]
+    runAllTests
+} all-single.tcl $spd]
+cd [workingDirectory]
+
+test tcltest-14.1 {-singleproc - single process} {
+    -constraints {unixOrPc}
+    -body {
+	slave msg $allfile -singleproc 0 -tmpdir [temporaryDirectory]
+	return $msg
+    }
+    -result {Test file error: can't unset .foo.: no such variable}
+    -match regexp
+}
+
+test tcltest-14.2 {-singleproc - multiple process} {
+    -constraints {unixOrPc}
+    -body {
+	slave msg $allfile -singleproc 1 -tmpdir [temporaryDirectory]
+	return $msg
+    }
+    -result {single1.test.*single2.test.*all\-single.tcl:.*Total.*0.*Passed.*0.*Skipped.*0.*Failed.*0}
+    -match regexp
+}
+
+test tcltest-14.3 {singleProcess} {
+    -setup {
+	set old $::tcltest::singleProcess
+	set ::tcltest::singleProcess 0
+    }
+    -body {
+	set f1 [singleProcess]
+	set f2 [singleProcess 1]
+	set f3 [singleProcess]
+	list $f1 $f2 $f3
+    }
+    -result {0 1 1}
+    -cleanup {
+	set ::tcltest::singleProcess $old
+    }
+}
+removeFile single1.test $spd
+removeFile single2.test $spd
+removeDirectory singleprocdir
+
+# -asidefromdir, -relateddir, [matchDirectories], [skipDirectories]
+
+# Before running these tests, need to set up test subdirectories with their own
+# all.tcl files.
+
+set dtd [makeDirectory dirtestdir]
+set dtd1 [makeDirectory dirtestdir2.1 $dtd]
+set dtd2 [makeDirectory dirtestdir2.2 $dtd]
+set dtd3 [makeDirectory dirtestdir2.3 $dtd]
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    testsDirectory [file join [temporaryDirectory] dirtestdir]
+    runAllTests
+} all.tcl $dtd
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    testsDirectory [file join [temporaryDirectory] dirtestdir dirtestdir2.1]
+    runAllTests
+} all.tcl $dtd1
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    testsDirectory [file join [temporaryDirectory]  dirtestdir dirtestdir2.2]
+    runAllTests
+} all.tcl $dtd2
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    testsDirectory [file join [temporaryDirectory] dirtestdir dirtestdir2.3]
+    runAllTests
+} all.tcl $dtd3
+
+test tcltest-15.1 {basic directory walking} {
+    -constraints {unixOrPc}
+    -body {
+	if {[slave msg \
+		[file join $dtd all.tcl] \
+		-tmpdir [temporaryDirectory]] == 1} {
+	    error $msg
+	}
+    }
+    -match regexp
+    -returnCodes 1
+    -result {Tests located in:.*dirtestdir.*Tests located in:.*dirtestdir2.[123].*Tests located in:.*dirtestdir2.[123].*Tests located in:.*dirtestdir2.[123]}
+}
+
+test tcltest-15.2 {-asidefromdir} {
+    -constraints {unixOrPc}
+    -body {
+	if {[slave msg \
+		[file join $dtd all.tcl] \
+		-asidefromdir dirtestdir2.3 \
+		-tmpdir [temporaryDirectory]] == 1} {
+	    error $msg
+	}
+    }
+    -match regexp
+    -returnCodes 1
+    -result {Tests located in:.*dirtestdir.*Tests located in:.*dirtestdir2.[12].*Tests located in:.*dirtestdir2.[12].*dirtestdir2.[12] test ended at .*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Error:  No test files remain after applying your match and skip patterns!
+Error:  No test files remain after applying your match and skip patterns!
+Error:  No test files remain after applying your match and skip patterns!$}
+}
+
+test tcltest-15.3 {-relateddir, non-existent dir} {
+    -constraints {unixOrPc}
+    -body {
+	if {[slave msg \
+		[file join $dtd all.tcl] \
+		-relateddir [file join [temporaryDirectory] dirtestdir0] \
+		-tmpdir [temporaryDirectory]] == 1} {
+	    error $msg
+	}
+    }
+    -returnCodes 1
+    -match regexp
+    -result {[^~]|dirtestdir[^2]}
+}
+
+test tcltest-15.4 {-relateddir, subdir} {
+    -constraints {unixOrPc}
+    -body {
+	if {[slave msg \
+		[file join $dtd all.tcl] \
+		-relateddir dirtestdir2.1 -tmpdir [temporaryDirectory]] == 1} {
+	    error $msg
+	}
+    }
+    -returnCodes 1
+    -match regexp
+    -result {Tests located in:.*dirtestdir2.[^23]}
+}
+test tcltest-15.5 {-relateddir, -asidefromdir} {
+    -constraints {unixOrPc}
+    -body {
+	if {[slave msg \
+		[file join $dtd all.tcl] \
+		-relateddir "dirtestdir2.1 dirtestdir2.2" \
+		-asidefromdir dirtestdir2.2 \
+		-tmpdir [temporaryDirectory]] == 1} {
+	    error $msg
+	}
+    }
+    -match regexp
+    -returnCodes 1
+    -result {Tests located in:.*dirtestdir2.[^23]}
+}
+
+test tcltest-15.6 {matchDirectories} {
+    -setup {
+	set old [matchDirectories]
+	set ::tcltest::matchDirectories {}
+    }
+    -body {
+	set r1 [matchDirectories]
+	set r2 [matchDirectories foo]
+	set r3 [matchDirectories]
+	list $r1 $r2 $r3
+    }
+    -cleanup {
+	set ::tcltest::matchDirectories $old
+    }
+    -result {{} foo foo}
+}
+
+test tcltest-15.7 {skipDirectories} {
+    -setup {
+	set old [skipDirectories]
+	set ::tcltest::skipDirectories {}
+    }
+    -body {
+	set r1 [skipDirectories]
+	set r2 [skipDirectories foo]
+	set r3 [skipDirectories]
+	list $r1 $r2 $r3
+    }
+    -cleanup {
+	set ::tcltest::skipDirectories $old
+    }
+    -result {{} foo foo}
+}
+removeDirectory dirtestdir2.3 $dtd
+removeDirectory dirtestdir2.2 $dtd
+removeDirectory dirtestdir2.1 $dtd
+removeDirectory dirtestdir
+
+# TCLTEST_OPTIONS
+test tcltest-19.1 {TCLTEST_OPTIONS default} -setup {
+	if {[info exists ::env(TCLTEST_OPTIONS)]} {
+	    set oldoptions $::env(TCLTEST_OPTIONS)
+	} else {
+	    set oldoptions none
+	}
+	# set this to { } instead of just {} to get around quirk in
+	# Windows env handling that removes empty elements from env array.
+	set ::env(TCLTEST_OPTIONS) { }
+	interp create slave1
+	slave1 eval [list set argv {-debug 2}]
+	slave1 alias puts puts
+	interp create slave2
+	slave2 alias puts puts
+    } -cleanup {
+	interp delete slave2
+	interp delete slave1
+	if {$oldoptions == "none"} {
+	    unset ::env(TCLTEST_OPTIONS) 
+	} else {
+	    set ::env(TCLTEST_OPTIONS) $oldoptions
+	}
+    } -body {
+	slave1 eval [package ifneeded tcltest [package provide tcltest]]
+	slave1 eval tcltest::debug
+	set ::env(TCLTEST_OPTIONS) "-debug 3"
+	slave2 eval [package ifneeded tcltest [package provide tcltest]]
+	slave2 eval tcltest::debug
+    } -result {^3$} -match regexp -output\
+{tcltest::debug\s+= 2.*tcltest::debug\s+= 3}
+
+# Begin testing of tcltest procs ...
+
+cd [temporaryDirectory]
+# PrintError
+test tcltest-20.1 {PrintError} {unixOrPc} {
+    set result [slave msg $printerror]
+    list $result [regexp "Error:  a really short string" $msg] \
+	    [regexp "     \"quotes\"" $msg] [regexp "    \"Path" $msg] \
+	    [regexp "    \"Really" $msg] [regexp Problem $msg]
+} {1 1 1 1 1 1}
+cd [workingDirectory]
+removeFile printerror.tcl
+
+# test::test
+test tcltest-21.0 {name and desc but no args specified} -setup {
+    set v [verbose]
+} -cleanup {
+    verbose $v
+} -body {
+   verbose {}
+   test tcltest-21.0.0 bar
+} -result {}
+
+test tcltest-21.1 {expect with glob} {
+    -body {
+	list a b c d e
+    }
+    -match glob
+    -result {[ab] b c d e}
+}
+
+test tcltest-21.2 {force a test command failure} {
+    -body {
+	test tcltest-21.2.0 {
+	    return 2
+	} {1}
+    }
+    -returnCodes 1
+    -result {bad option "1": must be -body, -cleanup, -constraints, -errorOutput, -match, -output, -result, -returnCodes, or -setup}
+}
+
+test tcltest-21.3 {test command with setup} {
+    -setup {
+	set foo 1
+    }
+    -body {
+	set foo
+    }
+    -cleanup {unset foo}
+    -result {1}
+}
+
+test tcltest-21.4 {test command with cleanup failure} {
+    -setup {
+	if {[info exists foo]} {
+	    unset foo
+	}
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+    }
+    -body {
+	verbose {}
+	test tcltest-21.4.0 {foo-1} {
+	    -cleanup {unset foo}
+	}
+    }
+    -result {^$}
+    -match regexp
+    -cleanup {verbose $v; set ::tcltest::currentFailure $fail}
+    -output "Test cleanup failed:.*can't unset \"foo\": no such variable"
+}
+
+test tcltest-21.5 {test command with setup failure} {
+    -setup {
+	if {[info exists foo]} {
+	    unset foo
+	}
+	set fail $::tcltest::currentFailure
+    }
+    -body {
+	test tcltest-21.5.0 {foo-2} {
+	    -setup {unset foo}
+	}
+    }
+    -result {^$}
+    -match regexp
+    -cleanup {set ::tcltest::currentFailure $fail}
+    -output "Test setup failed:.*can't unset \"foo\": no such variable"
+}
+
+test tcltest-21.6 {test command - setup occurs before cleanup & before script} {
+    -setup {set v [verbose]; set fail $::tcltest::currentFailure}
+    -body {
+	verbose {}
+	test tcltest-21.6.0 {foo-3} {
+	    -setup {
+		if {[info exists foo]} {
+		    unset foo
+		}
+		set foo 1
+		set expected 2
+	    } 
+	    -body {
+		incr foo
+		set foo
+	    }
+	    -cleanup {
+		if {$foo != 2} {
+		    puts [outputChannel] "foo is wrong"
+		} else {
+		    puts [outputChannel] "foo is 2"
+		}
+	    }
+	    -result {$expected}
+	}
+    }
+    -cleanup {verbose $v; set ::tcltest::currentFailure $fail}
+    -result {^$}
+    -match regexp
+    -output "foo is 2"
+}
+
+test tcltest-21.7 {test command - bad flag} {
+    -setup {set fail $::tcltest::currentFailure}
+    -cleanup {set ::tcltest::currentFailure $fail}
+    -body {
+	test tcltest-21.7.0 {foo-4} {
+	    -foobar {}
+	}
+    }
+    -returnCodes 1
+    -result {bad option "-foobar": must be -body, -cleanup, -constraints, -errorOutput, -match, -output, -result, -returnCodes, or -setup}
+}
+
+# alternate test command format (these are the same as 21.1-21.6, with the
+# exception of being in the all-inline format)
+
+test tcltest-21.7a {expect with glob} \
+	-body {list a b c d e} \
+	-result {[ab] b c d e} \
+	-match glob
+
+test tcltest-21.8 {force a test command failure} \
+    -setup {set fail $::tcltest::currentFailure} \
+    -body {
+        test tcltest-21.8.0 {
+            return 2
+        } {1}
+    } \
+    -returnCodes 1 \
+    -cleanup {set ::tcltest::currentFailure $fail} \
+    -result {bad option "1": must be -body, -cleanup, -constraints, -errorOutput, -match, -output, -result, -returnCodes, or -setup}
+
+test tcltest-21.9 {test command with setup} \
+	-setup {set foo 1} \
+	-body {set foo} \
+	-cleanup {unset foo} \
+	-result {1}
+
+test tcltest-21.10 {test command with cleanup failure} -setup {
+    if {[info exists foo]} {
+	unset foo
+    }
+    set fail $::tcltest::currentFailure
+    set v [verbose]
+} -cleanup {
+    verbose $v
+    set ::tcltest::currentFailure $fail
+} -body {
+    verbose {}
+    test tcltest-21.10.0 {foo-1} -cleanup {unset foo}
+} -result {^$} -match regexp \
+	-output {Test cleanup failed:.*can't unset \"foo\": no such variable}
+
+test tcltest-21.11 {test command with setup failure} -setup {
+    if {[info exists foo]} {
+	unset foo
+    }
+    set fail $::tcltest::currentFailure
+} -cleanup {set ::tcltest::currentFailure $fail} -body {
+    test tcltest-21.11.0 {foo-2} -setup {unset foo}
+} -result {^$} -output {Test setup failed:.*can't unset \"foo\": no such variable} -match regexp
+
+test tcltest-21.12 {
+	test command - setup occurs before cleanup & before script
+} -setup {
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+} -cleanup {
+	verbose $v
+	set ::tcltest::currentFailure $fail
+} -body {
+    verbose {}
+    test tcltest-21.12.0 {foo-3} -setup {
+	if {[info exists foo]} {
+	    unset foo
+	}
+	set foo 1
+	set expected 2
+    }  -body {
+	incr foo
+	set foo
+    }  -cleanup {
+	if {$foo != 2} {
+	    puts [outputChannel] "foo is wrong"
+	} else {
+	    puts [outputChannel] "foo is 2"
+	}
+    }  -result {$expected}
+} -result {^$} -output {foo is 2} -match regexp
+
+# test all.tcl usage (runAllTests); simulate .test file failure, as well as
+# crashes to determine whether or not these errors are logged.
+
+set atd [makeDirectory alltestdir]
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    testsDirectory [file join [temporaryDirectory] alltestdir]
+    runAllTests
+} all.tcl $atd
+makeFile {
+    exit 1
+} exit.test $atd
+makeFile {
+    error "throw an error"
+} error.test $atd
+makeFile {
+    package require tcltest
+    namespace import -force tcltest::*
+    test foo-1.1 {foo} {
+	-body { return 1 }
+	-result {1}
+    }
+    cleanupTests
+} test.test $atd
+
+# Must use a child process because stdout/stderr parsing can't be
+# duplicated in slave interp.
+test tcltest-22.1 {runAllTests} {
+    -constraints {unixOrPc}
+    -body {
+	exec [interpreter] \
+		[file join $atd all.tcl] \
+		-verbose t -tmpdir [temporaryDirectory]
+    }
+    -match regexp
+    -result "Test files exiting with errors:.*error.test.*exit.test"
+}
+removeDirectory alltestdir
+
+# makeFile, removeFile, makeDirectory, removeDirectory, viewFile
+test tcltest-23.1 {makeFile} {
+    -setup {
+	set mfdir [file join [temporaryDirectory] mfdir]
+	file mkdir $mfdir
+    }
+    -body {
+	makeFile {} t1.tmp
+	makeFile {} et1.tmp $mfdir
+	list [file exists [file join [temporaryDirectory] t1.tmp]] \
+		[file exists [file join $mfdir et1.tmp]]
+    }
+    -cleanup {
+	file delete -force $mfdir \
+		[file join [temporaryDirectory] t1.tmp] 
+    }
+    -result {1 1}
+}
+test tcltest-23.2 {removeFile} {
+    -setup {
+	set mfdir [file join [temporaryDirectory] mfdir]
+	file mkdir $mfdir
+	makeFile {} t1.tmp
+	makeFile {} et1.tmp $mfdir
+	if  {![file exists [file join [temporaryDirectory] t1.tmp]] || \
+		![file exists [file join $mfdir et1.tmp]]} {
+	    error "file creation didn't work"
+	}
+    }
+    -body {
+	removeFile t1.tmp
+	removeFile et1.tmp $mfdir
+	list [file exists [file join [temporaryDirectory] t1.tmp]] \
+		[file exists [file join $mfdir et1.tmp]]
+    }
+    -cleanup {
+	file delete -force $mfdir \
+		[file join [temporaryDirectory] t1.tmp] 
+    }
+    -result {0 0}
+}
+test tcltest-23.3 {makeDirectory} {
+    -body {
+	set mfdir [file join [temporaryDirectory] mfdir]
+	file mkdir $mfdir
+	makeDirectory d1
+	makeDirectory d2 $mfdir
+	list [file exists [file join [temporaryDirectory] d1]] \
+		[file exists [file join $mfdir d2]]
+    }
+    -cleanup {
+	file delete -force [file join [temporaryDirectory] d1] $mfdir
+    }
+    -result {1 1}
+}
+test tcltest-23.4 {removeDirectory} {
+    -setup {
+	set mfdir [makeDirectory mfdir]
+	makeDirectory t1
+	makeDirectory t2 $mfdir
+	if {![file exists $mfdir] || \
+		![file exists [file join [temporaryDirectory] $mfdir t2]]} {
+	    error "setup failed - directory not created"
+	}
+    }
+    -body {
+	removeDirectory t1
+	removeDirectory t2 $mfdir
+	list [file exists [file join [temporaryDirectory] t1]] \
+		[file exists [file join $mfdir t2]]
+    }
+    -result {0 0}
+}
+test tcltest-23.5 {viewFile} {
+    -body {
+	set mfdir [file join [temporaryDirectory] mfdir]
+	file mkdir $mfdir
+	makeFile {foobar} t1.tmp
+	makeFile {foobarbaz} t2.tmp $mfdir
+	list [viewFile t1.tmp] [viewFile t2.tmp $mfdir]
+    }
+    -result {foobar foobarbaz}
+    -cleanup {
+	file delete -force $mfdir
+	removeFile t1.tmp
+    }
+}
+
+# customMatch
+proc matchNegative { expected actual } {
+   set match 0
+   foreach a $actual e $expected {
+      if { $a != $e } {
+         set match 1
+        break
+      }
+   }
+   return $match
+}
+
+test tcltest-24.0 {
+	customMatch: syntax
+} -body {
+	list [catch {customMatch} result] $result
+} -result [list 1 "wrong # args: should be \"customMatch mode script\""]
+
+test tcltest-24.1 {
+	customMatch: syntax
+} -body {
+	list [catch {customMatch foo} result] $result
+} -result [list 1 "wrong # args: should be \"customMatch mode script\""]
+
+test tcltest-24.2 {
+	customMatch: syntax
+} -body {
+	list [catch {customMatch foo bar baz} result] $result
+} -result [list 1 "wrong # args: should be \"customMatch mode script\""]
+
+test tcltest-24.3 {
+	customMatch: argument checking
+} -body {
+	list [catch {customMatch bad "a \{ b"} result] $result
+} -result [list 1 "invalid customMatch script; can't evaluate after completion"]
+
+test tcltest-24.4 {
+	test: valid -match values
+} -body {
+	list [catch {
+		test tcltest-24.4.0 {} \
+			-match [namespace current]::noSuchMode
+	} result] $result
+} -match glob -result {1 *bad -match value*}
+
+test tcltest-24.5 {
+	test: valid -match values
+} -setup {
+	customMatch [namespace current]::alwaysMatch "format 1 ;#"
+} -body {
+	list [catch {
+		test tcltest-24.5.0 {} \
+			-match [namespace current]::noSuchMode
+	} result] $result
+} -match glob -result {1 *bad -match value*: must be *alwaysMatch,*}
+
+test tcltest-24.6 {
+	customMatch: -match script that always matches
+} -setup {
+	customMatch [namespace current]::alwaysMatch "format 1 ;#"
+	set v [verbose]
+} -body {
+	verbose {}
+	test tcltest-24.6.0 {} -match [namespace current]::alwaysMatch \
+		-body {format 1} -result 0
+} -cleanup {
+	verbose $v
+} -result {} -output {} -errorOutput {}
+
+test tcltest-24.7 {
+	customMatch: replace default -exact matching
+} -setup {
+	set saveExactMatchScript $::tcltest::CustomMatch(exact)
+	customMatch exact "format 1 ;#"
+	set v [verbose]
+} -body {
+	verbose {}
+	test tcltest-24.7.0 {} -body {format 1} -result 0
+} -cleanup {
+	verbose $v
+	customMatch exact $saveExactMatchScript
+	unset saveExactMatchScript
+} -result {} -output {}
+
+test tcltest-24.9 {
+	customMatch: error during match
+} -setup {
+	proc errorDuringMatch args {return -code error "match returned error"}
+	customMatch [namespace current]::errorDuringMatch \
+		[namespace code errorDuringMatch]
+	set v [verbose]
+	set fail $::tcltest::currentFailure
+} -body {
+	verbose {}
+	test tcltest-24.9.0 {} -match [namespace current]::errorDuringMatch
+} -cleanup {
+	verbose $v
+	set ::tcltest::currentFailure $fail
+} -match glob -result {} -output {*FAILED*match returned error*}
+
+test tcltest-24.10 {
+	customMatch: bad return from match command
+} -setup {
+	proc nonBooleanReturn args {return foo}
+	customMatch nonBooleanReturn [namespace code nonBooleanReturn]
+	set v [verbose]
+	set fail $::tcltest::currentFailure
+} -body {
+	verbose {}
+	test tcltest-24.10.0 {} -match nonBooleanReturn
+} -cleanup {
+	verbose $v
+	set ::tcltest::currentFailure $fail
+} -match glob -result {} -output {*FAILED*expected boolean value*}
+
+test tcltest-24.11 {
+	test: -match exact
+} -body {
+	set result {A B C}
+} -match exact -result {A B C}
+
+test tcltest-24.12 {
+	test: -match exact	match command eval in ::, not caller namespace
+} -setup {
+	set saveExactMatchScript $::tcltest::CustomMatch(exact)
+	customMatch exact [list string equal]
+	set v [verbose]
+	proc string args {error {called [string] in caller namespace}}
+} -body {
+	verbose {}
+	test tcltest-24.12.0 {} -body {format 1} -result 1
+} -cleanup {
+	rename string {}
+	verbose $v
+	customMatch exact $saveExactMatchScript
+	unset saveExactMatchScript
+} -match exact -result {} -output {}
+
+test tcltest-24.13 {
+	test: -match exact	failure
+} -setup {
+	set saveExactMatchScript $::tcltest::CustomMatch(exact)
+	customMatch exact [list string equal]
+	set v [verbose]
+	set fail $::tcltest::currentFailure
+} -body {
+	verbose {}
+	test tcltest-24.13.0 {} -body {format 1} -result 0
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+	customMatch exact $saveExactMatchScript
+	unset saveExactMatchScript
+} -match glob -result {} -output {*FAILED*Result was:
+1*(exact matching):
+0*}
+
+test tcltest-24.14 {
+	test: -match glob
+} -body {
+	set result {A B C}
+} -match glob -result {A B*}
+
+test tcltest-24.15 {
+	test: -match glob	failure
+} -setup {
+	set v [verbose]
+	set fail $::tcltest::currentFailure
+} -body {
+	verbose {}
+	test tcltest-24.15.0 {} -match glob -body {format {A B C}} \
+		-result {A B* }
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+} -match glob -result {} -output {*FAILED*Result was:
+*(glob matching):
+*}
+
+test tcltest-24.16 {
+	test: -match regexp
+} -body {
+	set result {A B C}
+} -match regexp -result {A B.*}
+
+test tcltest-24.17 {
+	test: -match regexp	failure
+} -setup {
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+} -body {
+	verbose {}
+	test tcltest-24.17.0 {} -match regexp -body {format {A B C}} \
+		-result {A B.* X}
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+} -match glob -result {} -output {*FAILED*Result was:
+*(regexp matching):
+*}
+
+test tcltest-24.18 {
+	test: -match custom	forget namespace qualification
+} -setup {
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+	customMatch negative matchNegative
+} -body {
+	verbose {}
+	test tcltest-24.18.0 {} -match negative -body {format {A B C}} \
+		-result {A B X}
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+} -match glob -result {} -output {*FAILED*Error testing result:*}
+
+test tcltest-24.19 {
+	test: -match custom
+} -setup {
+	set v [verbose]
+	customMatch negative [namespace code matchNegative]
+} -body {
+	verbose {}
+	test tcltest-24.19.0 {} -match negative -body {format {A B C}} \
+		-result {A B X}
+} -cleanup {
+	verbose $v
+} -match exact -result {} -output {}
+
+test tcltest-24.20 {
+	test: -match custom	failure
+} -setup {
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+	customMatch negative [namespace code matchNegative]
+} -body {
+	verbose {}
+	test tcltest-24.20.0 {} -match negative -body {format {A B C}} \
+		-result {A B C}
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+} -match glob -result {} -output {*FAILED*Result was:
+*(negative matching):
+*}
+
+test tcltest-25.1 {
+	constraint of setup/cleanup (Bug 589859)
+} -setup {
+	set foo 0
+} -body {
+	# Buggy tcltest will generate result of 2
+	test tcltest-25.1.0 {} -constraints knownBug -setup {
+	    incr foo
+	} -body {
+	    incr foo
+	} -cleanup {
+	    incr foo
+	} -match glob -result *
+	set foo
+} -cleanup {
+	unset foo
+} -result 0
+
+test tcltest-25.2 {
+	puts -nonewline (Bug 612786)
+} -body {
+	puts -nonewline stdout bla
+	puts -nonewline stdout bla
+} -output {blabla}
+
+test tcltest-25.3 {
+	reported return code (Bug 611922)
+} -setup {
+	set fail $::tcltest::currentFailure
+	set v [verbose]
+} -body {
+	verbose {}
+	test tcltest-25.3.0 {} -body {
+	    error foo
+	}
+} -cleanup {
+	set ::tcltest::currentFailure $fail
+	verbose $v
+} -match glob -output {*generated error; Return code was: 1*}
+
+test tcltest-26.1 {Bug/RFE 1017151} -setup {
+    makeFile {
+	package require tcltest
+	set ::errorInfo "Should never see this"
+	tcltest::test tcltest-26.1.0 {
+	    no errorInfo when only return code mismatch
+	} -body {
+	    set x 1
+	} -returnCodes error -result 1
+	tcltest::cleanupTests
+    } test.tcl
+} -body {
+    slave msg [file join [temporaryDirectory] test.tcl]
+    return $msg
+} -cleanup {
+    removeFile test.tcl
+} -match glob -result {*
+---- Return code should have been one of: 1
+==== tcltest-26.1.0 FAILED*}
+
+test tcltest-26.2 {Bug/RFE 1017151} -setup {
+    makeFile {
+	package require tcltest
+	set ::errorInfo "Should never see this"
+	tcltest::test tcltest-26.2.0 {do not mask body errorInfo} -body {
+	    error "body error"
+	} -cleanup {
+	    error "cleanup error"
+	} -result 1
+	tcltest::cleanupTests
+    } test.tcl
+} -body {
+    slave msg [file join [temporaryDirectory] test.tcl]
+    return $msg
+} -cleanup {
+    removeFile test.tcl
+} -match glob -result {*
+---- errorInfo: body error
+*
+---- errorInfo(cleanup): cleanup error*}
+
+cleanupTests
+}
+
+namespace delete ::tcltest::test
+return
Index: /tcl8.5.2/tests/thread.test
===================================================================
--- /tcl8.5.2/tests/thread.test	(revision 25)
+++ /tcl8.5.2/tests/thread.test	(revision 25)
@@ -0,0 +1,258 @@
+# Commands covered:  (test)thread
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: thread.test,v 1.18 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Some tests require the testthread command
+
+testConstraint testthread [expr {[info commands testthread] != {}}]
+
+if {[testConstraint testthread]} {
+    testthread errorproc ThreadError
+
+    proc ThreadError {id info} {
+	global threadError
+	set threadError $info
+    }
+
+    proc ThreadNullError {id info} {
+	# ignore
+    }
+}
+
+
+test thread-1.1 {Tcl_ThreadObjCmd: no args} {testthread} {
+    list [catch {testthread} msg] $msg
+} {1 {wrong # args: should be "testthread option ?args?"}}
+test thread-1.2 {Tcl_ThreadObjCmd: bad option} {testthread} {
+    list [catch {testthread foo} msg] $msg
+} {1 {bad option "foo": must be create, exit, id, join, names, send, wait, or errorproc}}
+test thread-1.3 {Tcl_ThreadObjCmd: initial thread list} {testthread} {
+    list [threadReap] [llength [testthread names]]
+} {1 1}
+test thread-1.4 {Tcl_ThreadObjCmd: thread create } {testthread} {
+    threadReap
+    set serverthread [testthread create]
+    update
+    set numthreads [llength [testthread names]]
+    threadReap
+    set numthreads
+} {2}
+test thread-1.5 {Tcl_ThreadObjCmd: thread create one shot} {testthread} {
+    threadReap
+    testthread create {set x 5}
+    foreach try {0 1 2 4 5 6} {
+	# Try various ways to yield
+	update
+	after 10
+	set l [llength [testthread names]]
+	if {$l == 1} {
+	    break
+	}
+    }
+    threadReap
+    set l
+} {1}
+test thread-1.6 {Tcl_ThreadObjCmd: thread exit} {testthread} {
+    threadReap
+    testthread create {testthread exit}
+    update
+    after 10
+    set result [llength [testthread names]]
+    threadReap
+    set result
+} {1}
+test thread-1.7 {Tcl_ThreadObjCmd: thread id args} {testthread} {
+    set x [catch {testthread id x} msg]
+    list $x $msg
+} {1 {wrong # args: should be "testthread id"}}
+test thread-1.8 {Tcl_ThreadObjCmd: thread id} {testthread} {
+    string compare [testthread id] $::tcltest::mainThread
+} {0}
+test thread-1.9 {Tcl_ThreadObjCmd: thread names args} {testthread} {
+    set x [catch {testthread names x} msg]
+    list $x $msg
+} {1 {wrong # args: should be "testthread names"}}
+test thread-1.10 {Tcl_ThreadObjCmd: thread id} {testthread} {
+    string compare [testthread names] $::tcltest::mainThread
+} {0}
+test thread-1.11 {Tcl_ThreadObjCmd: send args} {testthread} {
+    set x [catch {testthread send} msg]
+    list $x $msg
+} {1 {wrong # args: should be "testthread send ?-async? id script"}}
+test thread-1.12 {Tcl_ThreadObjCmd: send nonint} {testthread} {
+    set x [catch {testthread send abc command} msg]
+    list $x $msg
+} {1 {expected integer but got "abc"}}
+test thread-1.13 {Tcl_ThreadObjCmd: send args} {testthread} {
+    threadReap
+    set serverthread [testthread create]
+    set five [testthread send $serverthread {set x 5}]
+    threadReap
+    set five
+} 5
+test thread-1.14 {Tcl_ThreadObjCmd: send bad id} {testthread} {
+    set tid [expr $::tcltest::mainThread + 10]
+    set x [catch {testthread send $tid {set x 5}} msg]
+    list $x $msg
+} {1 {invalid thread id}}
+test thread-1.15 {Tcl_ThreadObjCmd: wait} {testthread} {
+    threadReap
+    set serverthread [testthread create {set z 5 ; testthread wait}]
+    set five [testthread send $serverthread {set z}]
+    threadReap
+    set five
+} 5
+test thread-1.16 {Tcl_ThreadObjCmd: errorproc args} {testthread} {
+    set x [catch {testthread errorproc foo bar} msg]
+    list $x $msg
+} {1 {wrong # args: should be "testthread errorproc proc"}}
+test thread-1.17 {Tcl_ThreadObjCmd: errorproc change} {testthread} {
+    testthread errorproc foo
+    testthread errorproc ThreadError
+} {}
+
+# The tests above also cover:
+# TclCreateThread, except when pthread_create fails
+# NewThread, safe and regular
+# ThreadErrorProc, except for printing to standard error
+
+test thread-2.1 {ListUpdateInner and ListRemove} {testthread} {
+    threadReap
+    catch {unset tid}
+    foreach t {0 1 2} {
+	upvar #0 t$t tid
+	set tid [testthread create]
+    }
+    threadReap
+} 1
+
+test thread-3.1 {TclThreadList} {testthread} {
+    threadReap
+    catch {unset tid}
+    set len [llength [testthread names]]
+    set l1  {}
+    foreach t {0 1 2} {
+	lappend l1 [testthread create]
+    }
+    set l2 [testthread names]
+    list $l1 $l2
+    set c [string compare \
+	    [lsort -integer [concat $::tcltest::mainThread $l1]] \
+	    [lsort -integer $l2]]
+    threadReap
+    list $len $c
+} {1 0}
+
+test thread-4.1 {TclThreadSend to self} {testthread} {
+    catch {unset x}
+    testthread send [testthread id] {
+	set x 4
+    }
+    set x
+} {4}
+test thread-4.2 {TclThreadSend -async} {testthread} {
+    threadReap
+    set len [llength [testthread names]]
+    set serverthread [testthread create]
+    testthread send -async $serverthread {
+	after 1000
+	testthread exit
+    }
+    set two [llength [testthread names]]
+    after 1500 {set done 1}
+    vwait done
+    threadReap
+    list $len [llength [testthread names]] $two
+} {1 1 2}
+test thread-4.3 {TclThreadSend preserve errorInfo} {testthread} {
+    threadReap
+    set len [llength [testthread names]]
+    set serverthread [testthread create]
+    set x [catch {testthread send $serverthread {set undef}} msg]
+    threadReap
+    list $len $x $msg $::errorInfo
+} {1 1 {can't read "undef": no such variable} {can't read "undef": no such variable
+    while executing
+"set undef"
+    invoked from within
+"testthread send $serverthread {set undef}"}}
+test thread-4.4 {TclThreadSend preserve code} {testthread} {
+    threadReap
+    set len [llength [testthread names]]
+    set serverthread [testthread create]
+    set ::errorInfo {}
+    set x [catch {testthread send $serverthread {set ::errorInfo {}; break}} msg]
+    threadReap
+    list $len $x $msg $::errorInfo
+} {1 3 {} {}}
+test thread-4.5 {TclThreadSend preserve errorCode} {testthread} {
+    threadReap
+    set ::tcltest::mainThread [testthread names]
+    set serverthread [testthread create]
+    set x [catch {testthread send $serverthread {error ERR INFO CODE}} msg]
+    threadReap
+    list $x $msg $::errorCode
+} {1 ERR CODE}
+
+
+test thread-5.0 {Joining threads} {testthread} {
+    threadReap
+    set serverthread [testthread create -joinable]
+    testthread send -async $serverthread {after 1000 ; testthread exit}
+    set res [testthread join $serverthread]
+    threadReap
+    set res
+} {0}
+test thread-5.1 {Joining threads after the fact} {testthread} {
+    threadReap
+    set serverthread [testthread create -joinable]
+    testthread send -async $serverthread {testthread exit}
+    after 2000
+    set res [testthread join $serverthread]
+    threadReap
+    set res
+} {0}
+test thread-5.2 {Try to join a detached thread} {testthread} {
+    threadReap
+    set serverthread [testthread create]
+    testthread send -async $serverthread {after 1000 ; testthread exit}
+    catch {set res [testthread join $serverthread]} msg
+    threadReap
+    lrange $msg 0 2
+} {cannot join thread}
+
+test thread-6.1 {freeing very large object trees in a thread} testthread {
+    # conceptual duplicate of obj-32.1
+    threadReap
+    set serverthread [testthread create -joinable]
+    testthread send -async $serverthread {
+	set x {}
+	for {set i 0} {$i<100000} {incr i} {
+	    set x [list $x {}]
+	}
+	unset x
+	testthread exit
+    }
+    catch {set res [testthread join $serverthread]} msg
+    threadReap
+    set res
+} {0}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/timer.test
===================================================================
--- /tcl8.5.2/tests/timer.test	(revision 25)
+++ /tcl8.5.2/tests/timer.test	(revision 25)
@@ -0,0 +1,585 @@
+# This file contains a collection of tests for the procedures in the
+# file tclTimer.c, which includes the "after" Tcl command.  Sourcing
+# this file into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: timer.test,v 1.12 2005/11/09 21:28:36 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test timer-1.1 {Tcl_CreateTimerHandler procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x ""
+    foreach i {100 200 1000 50 150} {
+	after $i lappend x $i
+    }
+    after 200 set done 1
+    vwait done
+    set x
+} {50 100 150 200}
+
+test timer-2.1 {Tcl_DeleteTimerHandler procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x ""
+    foreach i {100 200 1000 50 150} {
+	after $i lappend x $i
+    }
+    after cancel lappend x 150
+    after cancel lappend x 50
+    after 200 set done 1
+    vwait done
+    set x
+} {100 200}
+
+# No tests for Tcl_ServiceTimer or ResetTimer, since it is already tested
+# above.
+
+test timer-3.1 {TimerHandlerEventProc procedure: event masks} {
+    set x start
+    after 100 { set x fired }
+    update idletasks
+    set result $x
+    after 200
+    update
+    lappend result $x
+} {start fired}
+test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    foreach i {200 600 1000} {
+	after $i lappend x $i
+    }
+    after 200
+    set result ""
+    set x ""
+    update
+    lappend result $x
+    after 400
+    update
+    lappend result $x
+    after 400
+    update
+    lappend result $x
+} {200 {200 600} {200 600 1000}}
+test timer-3.3 {TimerHandlerEventProc procedure: reentrant timer deletion} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x {}
+    after 100 lappend x 100
+    set i [after 300 lappend x 300]
+    after 200 after cancel $i
+    after 400
+    update
+    set x
+} 100
+test timer-3.4 {TimerHandlerEventProc procedure: all expired timers fire} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x {}
+    after 100 lappend x a
+    after 200 lappend x b
+    after 300 lappend x c
+    after 300
+    vwait x
+    set x
+} {a b c}
+test timer-3.5 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x {}
+    after 100 {lappend x a; after 0 lappend x b}
+    after 100
+    vwait x
+    set x
+} a
+test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x {}
+    after 100 {lappend x a; after 100 lappend x b; after 100}
+    after 100
+    vwait x
+    set result $x
+    vwait x
+    lappend result $x
+} {a {a b}}
+
+# No tests for Tcl_DoWhenIdle:  it's already tested by other tests
+# below.
+
+test timer-4.1 {Tcl_CancelIdleCall procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x before
+    set y before
+    set z before
+    after idle set x after1
+    after idle set y after2
+    after idle set z after3
+    after cancel set y after2
+    update idletasks
+    concat $x $y $z
+} {after1 before after3}
+test timer-4.2 {Tcl_CancelIdleCall procedure} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x before
+    set y before
+    set z before
+    after idle set x after1
+    after idle set y after2
+    after idle set z after3
+    after cancel set x after1
+    update idletasks
+    concat $x $y $z
+} {before after2 after3}
+
+test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x 1
+    set y 23
+    after idle {incr x; after idle {incr x; after idle {incr x}}}
+    after idle {incr y}
+    vwait x
+    set result "$x $y"
+    update idletasks
+    lappend result $x
+} {2 24 4}
+
+test timer-6.1 {Tcl_AfterCmd procedure, basics} {
+    list [catch {after} msg] $msg
+} {1 {wrong # args: should be "after option ?arg arg ...?"}}
+test timer-6.2 {Tcl_AfterCmd procedure, basics} {
+    list [catch {after 2x} msg] $msg
+} {1 {bad argument "2x": must be cancel, idle, info, or an integer}}
+test timer-6.3 {Tcl_AfterCmd procedure, basics} {
+    list [catch {after gorp} msg] $msg
+} {1 {bad argument "gorp": must be cancel, idle, info, or an integer}}
+test timer-6.4 {Tcl_AfterCmd procedure, ms argument} {
+    set x before
+    after 400 {set x after}
+    after 200
+    update
+    set y $x
+    after 400
+    update
+    list $y $x
+} {before after}
+test timer-6.5 {Tcl_AfterCmd procedure, ms argument} {
+    set x before
+    after 300 set x after
+    after 200
+    update
+    set y $x
+    after 200
+    update
+    list $y $x
+} {before after}
+test timer-6.6 {Tcl_AfterCmd procedure, cancel option} {
+    list [catch {after cancel} msg] $msg
+} {1 {wrong # args: should be "after cancel id|command"}}
+test timer-6.7 {Tcl_AfterCmd procedure, cancel option} {
+    after cancel after#1
+} {}
+test timer-6.8 {Tcl_AfterCmd procedure, cancel option} {
+    after cancel {foo bar}
+} {}
+test timer-6.9 {Tcl_AfterCmd procedure, cancel option} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x before
+    set y [after 100 set x after]
+    after cancel $y
+    after 200
+    update
+    set x
+} {before}
+test timer-6.10 {Tcl_AfterCmd procedure, cancel option} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x before
+    after 100 set x after
+    after cancel {set x after}
+    after 200
+    update
+    set x
+} {before}
+test timer-6.11 {Tcl_AfterCmd procedure, cancel option} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x before
+    after 100 set x after
+    set id [after 300 set x after]
+    after cancel $id
+    after 200
+    update
+    set y $x
+    set x cleared
+    after 200
+    update
+    list $y $x
+} {after cleared}
+test timer-6.12 {Tcl_AfterCmd procedure, cancel option} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x first
+    after idle lappend x second
+    after idle lappend x third
+    set i [after idle lappend x fourth]
+    after cancel {lappend x second}
+    after cancel $i
+    update idletasks
+    set x
+} {first third}
+test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for command} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x first
+    after idle lappend x second
+    after idle lappend x third
+    set i [after idle lappend x fourth]
+    after cancel lappend x second
+    after cancel $i
+    update idletasks
+    set x
+} {first third}
+test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, used to dump core} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set id [
+	after 100 {
+	    set x done
+	    after cancel $id
+	}
+    ]
+    vwait x
+} {}
+test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    interp create x
+    x eval {set a before; set b before; after idle {set a a-after};
+	    after idle {set b b-after}}
+    set result [llength [x eval after info]]
+    lappend result [llength [after info]]
+    after cancel {set b b-after}
+    set a aaa
+    set b bbb
+    x eval {after cancel set a a-after}
+    update idletasks
+    lappend result $a $b [x eval {list $a $b}]
+    interp delete x
+    set result
+} {2 0 aaa bbb {before b-after}}
+test timer-6.16 {Tcl_AfterCmd procedure, idle option} {
+    list [catch {after idle} msg] $msg
+} {1 {wrong # args: should be "after idle script script ..."}}
+test timer-6.17 {Tcl_AfterCmd procedure, idle option} {
+    set x before
+    after idle {set x after}
+    set y $x
+    update idletasks
+    list $y $x
+} {before after}
+test timer-6.18 {Tcl_AfterCmd procedure, idle option} {
+    set x before
+    after idle set x after
+    set y $x
+    update idletasks
+    list $y $x
+} {before after}
+set event1 [after idle event 1]
+set event2 [after 1000 event 2]
+interp create x
+set childEvent [x eval {after idle event in child}]
+test timer-6.19 {Tcl_AfterCmd, info option} {
+    lsort [after info]
+} [lsort "$event1 $event2"]
+test timer-6.20 {Tcl_AfterCmd, info option} {
+    list [catch {after info a b} msg] $msg
+} {1 {wrong # args: should be "after info ?id?"}}
+test timer-6.21 {Tcl_AfterCmd, info option} {
+    list [catch {after info $childEvent} msg] $msg
+} "1 {event \"$childEvent\" doesn't exist}"
+test timer-6.22 {Tcl_AfterCmd, info option} {
+    list [after info $event1] [after info $event2]
+} {{{event 1} idle} {{event 2} timer}}
+
+after cancel $event1
+after cancel $event2
+interp delete x
+
+test timer-6.23 {Tcl_AfterCmd procedure, no option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after 1 "set x ab\0cd"
+    after 10
+    update
+    string length $x
+} {5}
+test timer-6.24 {Tcl_AfterCmd procedure, no option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after 1 set x ab\0cd
+    after 10
+    update
+    string length $x
+} {5}
+test timer-6.25 {Tcl_AfterCmd procedure, cancel option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after 1 set x ab\0cd
+    after cancel "set x ab\0ef"
+    set x [llength [after info]]
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x
+} {1}
+test timer-6.26 {Tcl_AfterCmd procedure, cancel option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after 1 set x ab\0cd
+    after cancel set x ab\0ef
+    set y [llength [after info]]
+    foreach i [after info] {
+	after cancel $i
+    }
+    set y
+} {1}
+test timer-6.27 {Tcl_AfterCmd procedure, idle option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after idle "set x ab\0cd"
+    update
+    string length $x
+} {5}
+test timer-6.28 {Tcl_AfterCmd procedure, idle option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    after idle set x ab\0cd
+    update
+    string length $x
+} {5}
+test timer-6.29 {Tcl_AfterCmd procedure, info option, script with NULL} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    set x "hello world"
+    set id junk
+    set id [after 10 set x ab\0cd]
+    update
+    set y [string length [lindex [lindex [after info $id] 0] 2]]
+    foreach i [after info] {
+	after cancel $i
+    }
+    set y
+} {5}
+
+set event [after idle foo bar]
+scan $event after#%d id
+
+test timer-7.1 {GetAfterEvent procedure} {
+    list [catch {after info xfter#$id} msg] $msg
+} "1 {event \"xfter#$id\" doesn't exist}"
+test timer-7.2 {GetAfterEvent procedure} {
+    list [catch {after info afterx$id} msg] $msg
+} "1 {event \"afterx$id\" doesn't exist}"
+test timer-7.3 {GetAfterEvent procedure} {
+    list [catch {after info after#ab} msg] $msg
+} {1 {event "after#ab" doesn't exist}}
+test timer-7.4 {GetAfterEvent procedure} {
+    list [catch {after info after#} msg] $msg
+} {1 {event "after#" doesn't exist}}
+test timer-7.5 {GetAfterEvent procedure} {
+    list [catch {after info after#${id}x} msg] $msg
+} "1 {event \"after#${id}x\" doesn't exist}"
+test timer-7.6 {GetAfterEvent procedure} {
+    list [catch {after info afterx[expr $id+1]} msg] $msg
+} "1 {event \"afterx[expr $id+1]\" doesn't exist}"
+after cancel $event
+
+test timer-8.1 {AfterProc procedure} {
+    set x before
+    proc foo {} {
+	set x untouched
+	after 100 {set x after}
+	after 200
+	update
+	return $x
+    }
+    list [foo] $x
+} {untouched after}
+test timer-8.2 {AfterProc procedure} -setup {
+    variable x empty
+    proc myHandler {msg options} {
+	variable x [list $msg [dict get $options -errorinfo]]
+    }
+    set handler [interp bgerror {}]
+    interp bgerror {} [namespace which myHandler]
+} -body {
+    after 100 {error "After error"}
+    after 200
+    set y $x
+    update
+    list $y $x
+} -cleanup {
+    interp bgerror {} $handler
+} -result {empty {{After error} {After error
+    while executing
+"error "After error""
+    ("after" script)}}}
+test timer-8.3 {AfterProc procedure, deleting handler from itself} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    proc foo {} {
+	global x
+	set x {}
+	foreach i [after info] {
+	    lappend x [after info $i]
+	}
+	after cancel foo
+    }
+    after idle foo
+    after 1000 {error "I shouldn't ever have executed"}
+    update idletasks
+    set x
+} {{{error "I shouldn't ever have executed"} timer}}
+test timer-8.4 {AfterProc procedure, deleting handler from itself} {
+    foreach i [after info] {
+	after cancel $i
+    }
+    proc foo {} {
+	global x
+	set x {}
+	foreach i [after info] {
+	    lappend x [after info $i]
+	}
+	after cancel foo
+    }
+    after 1000 {error "I shouldn't ever have executed"}
+    after idle foo
+    update idletasks
+    set x
+} {{{error "I shouldn't ever have executed"} timer}}
+
+foreach i [after info] {
+    after cancel $i
+}
+
+# No test for FreeAfterPtr, since it is already tested above.
+
+
+test timer-9.1 {AfterCleanupProc procedure} {
+    catch {interp delete x}
+    interp create x
+    x eval {after 200 {
+	lappend x after
+	puts "part 1: this message should not appear"
+    }}
+    after 200 {lappend x after2}
+    x eval {after 200 {
+	lappend x after3
+	puts "part 2: this message should not appear"
+    }}
+    after 200 {lappend x after4}
+    x eval {after 200 {
+	lappend x after5
+	puts "part 3: this message should not appear"
+    }}
+    interp delete x
+    set x before
+    after 300
+    update
+    set x
+} {before after2 after4}
+
+test timer-10.1 {Bug 1016167: [after] overwrites imports} -setup {
+    interp create slave
+    slave eval namespace export after
+    slave eval namespace eval foo namespace import ::after
+} -body {
+    slave eval foo::after 1
+    slave eval namespace origin foo::after
+} -cleanup {
+    # Bug will cause crash here; would cause failure otherwise
+    interp delete slave
+} -result ::after
+
+test timer-11.1 {Bug 1350291: [after] overflowing 32-bit field} \
+    -body {
+	set b ok
+	set a [after 0x100000001 {set b "after fired early"}]
+	after 100 set done 1
+	vwait done
+	set b
+    } \
+    -cleanup {
+	catch {after cancel $a}
+    } \
+    -result ok
+
+test timer-11.2 {Bug 1350293: [after] negative argument} \
+    -body {
+	set l {}
+	after 100 {lappend l 100; set done 1}
+	after -1 {lappend l -1}
+	vwait done
+	set l
+    } \
+    -result {-1 100}
+
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/tm.test
===================================================================
--- /tcl8.5.2/tests/tm.test	(revision 25)
+++ /tcl8.5.2/tests/tm.test	(revision 25)
@@ -0,0 +1,247 @@
+# This file contains tests for the ::tcl::tm::* commands.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 2004 by Donal K. Fellows.
+# All rights reserved.
+#
+# RCS: @(#) $Id: tm.test,v 1.6 2005/08/29 21:55:27 andreas_kupries Exp $
+
+package require Tcl 8.5
+if {"::tcltest" ni [namespace children]} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+test tm-1.1 {tm: path command exists} {
+    catch { ::tcl::tm::path }
+    info commands ::tcl::tm::path
+} ::tcl::tm::path
+test tm-1.2 {tm: path command syntax} -returnCodes error -body {
+    ::tcl::tm::path foo
+} -result {unknown or ambiguous subcommand "foo": must be add, list, or remove}
+test tm-1.3 {tm: path command syntax} -returnCodes error -body {
+    ::tcl::tm::path add
+} -result "wrong # args: should be \"::tcl::tm::path add path ...\""
+test tm-1.4 {tm: path command syntax} -returnCodes error -body {
+    ::tcl::tm::path remove
+} -result "wrong # args: should be \"::tcl::tm::path remove path ...\""
+test tm-1.5 {tm: path command syntax} -returnCodes error -body {
+    ::tcl::tm::path list foobar
+} -result "wrong # args: should be \"::tcl::tm::path list\""
+
+test tm-2.1 {tm: roots command exists} {
+    catch { ::tcl::tm::roots }
+    info commands ::tcl::tm::roots
+} ::tcl::tm::roots
+test tm-2.2 {tm: roots command syntax} -returnCodes error -body {
+    ::tcl::tm::roots
+} -result "wrong # args: should be \"::tcl::tm::roots paths\""
+test tm-2.3 {tm: roots command syntax} -returnCodes error -body {
+    ::tcl::tm::roots foo bar
+} -result "wrong # args: should be \"::tcl::tm::roots paths\""
+
+
+test tm-3.1 {tm: module path management, input validation} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -returnCodes error -body {
+    ::tcl::tm::path add foo/bar
+    ::tcl::tm::path add foo
+} -result {foo is ancestor of existing module path foo/bar.}
+
+test tm-3.2 {tm: module path management, input validation} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -returnCodes error -body {
+    ::tcl::tm::path add foo
+    ::tcl::tm::path add foo/bar
+} -result {foo/bar is subdirectory of existing module path foo.}
+
+test tm-3.3 {tm: module path management, add/list interaction} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::path add foo
+    ::tcl::tm::path add bar
+    ::tcl::tm::path list
+} -result {bar foo}
+
+test tm-3.4 {tm: module path management, add/list interaction} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::path add foo bar baz
+    ::tcl::tm::path list
+} -result {baz bar foo}
+
+test tm-3.5 {tm: module path management, input validation/list interaction} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    catch {::tcl::tm::path add snarf foo geode foo/bar}
+    # Nothing is added if a problem was found.
+    ::tcl::tm::path list
+} -result {}
+
+test tm-3.6 {tm: module path management, input validation/list interaction} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    catch {::tcl::tm::path add snarf foo/bar geode foo}
+    # Nothing is added if a problem was found.
+    ::tcl::tm::path list
+} -result {}
+
+test tm-3.7 {tm: module path management, input validation/list interaction} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    catch {
+	::tcl::tm::path add foo/bar
+	::tcl::tm::path add snarf geode foo
+    }
+    # Nothing is added if a problem was found.
+    ::tcl::tm::path list
+} -result {foo/bar}
+
+test tm-3.8 {tm: module path management, input validation, ignore duplicates} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    # Ignore path if present
+    ::tcl::tm::path add foo
+    ::tcl::tm::path add snarf geode foo
+    ::tcl::tm::path list
+} -result {geode snarf foo}
+
+test tm-3.9 {tm: module path management, input validation, ignore duplicates} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    # Ignore path if present
+    ::tcl::tm::path add foo snarf geode foo
+    ::tcl::tm::path list
+} -result {geode snarf foo}
+
+test tm-3.10 {tm: module path management, remove} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::path add snarf geode foo
+    ::tcl::tm::path remove foo
+    ::tcl::tm::path list
+} -result {geode snarf}
+
+test tm-3.11 {tm: module path management, remove ignores unknown path} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::path add foo snarf geode
+    ::tcl::tm::path remove fox
+    ::tcl::tm::path list
+} -result {geode snarf foo}
+
+
+proc genpaths {base} {
+    # Normalizing picks up drive letters on windows [Bug 1053568]
+    set base [file normalize $base]
+    foreach {major minor} [split [info tclversion] .] break
+    set results {}
+    set base [file join $base tcl$major]
+    lappend results [file join $base site-tcl]
+    for {set i 0} {$i <= $minor} {incr i} {
+	lappend results [file join $base ${major}.$i]
+    }
+    return $results
+}
+
+test tm-3.12 {tm: module path management, roots} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::roots /FOO
+    ::tcl::tm::path list
+} -result [genpaths /FOO]
+
+test tm-3.13 {tm: module path management, roots} -setup {
+    # Save and clear the list
+    set defaults [::tcl::tm::path list]
+    foreach p $defaults {::tcl::tm::path remove $p}
+} -cleanup {
+    # Restore old contents of path list.
+    foreach p [::tcl::tm::path list] {::tcl::tm::path remove $p}
+    foreach p $defaults {::tcl::tm::path add $p}
+} -body {
+    ::tcl::tm::roots [list /FOO /BAR]
+    ::tcl::tm::path list
+} -result [concat [genpaths /BAR] [genpaths /FOO]]
+
+rename genpaths {}
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/trace.test
===================================================================
--- /tcl8.5.2/tests/trace.test	(revision 25)
+++ /tcl8.5.2/tests/trace.test	(revision 25)
@@ -0,0 +1,2580 @@
+# Commands covered:  trace
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: trace.test,v 1.61 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testcmdtrace [llength [info commands testcmdtrace]]
+testConstraint testevalobjv [llength [info commands testevalobjv]]
+
+# Used for constraining memory leak tests
+testConstraint memory [llength [info commands memory]]
+
+proc getbytes {} {
+    set lines [split [memory info] "\n"]
+    lindex [lindex $lines 3] 3
+}
+
+proc traceScalar {name1 name2 op} {
+    global info
+    set info [list $name1 $name2 $op [catch {uplevel set $name1} msg] $msg]
+}
+proc traceScalarAppend {name1 name2 op} {
+    global info
+    lappend info $name1 $name2 $op [catch {uplevel set $name1} msg] $msg
+}
+proc traceArray {name1 name2 op} {
+    global info
+    set info [list $name1 $name2 $op [catch {uplevel set [set name1]($name2)} msg] $msg]
+}
+proc traceArray2 {name1 name2 op} {
+    global info
+    set info [list $name1 $name2 $op]
+}
+proc traceProc {name1 name2 op} {
+    global info
+    set info [concat $info [list $name1 $name2 $op]]
+}
+proc traceTag {tag args} {
+    global info
+    set info [concat $info $tag]
+}
+proc traceError {args} {
+    error "trace returned error"
+}
+proc traceCheck {cmd args} {
+    global info
+    set info [list [catch $cmd msg] $msg]
+}
+proc traceCrtElement {value name1 name2 op} {
+    uplevel set ${name1}($name2) $value
+}
+proc traceCommand {oldName newName op} {
+    global info
+    set info [list $oldName $newName $op]
+}
+
+test trace-0.0 {memory corruption in trace (Tcl Bug 484339)} {
+    # You may need Purify or Electric Fence to reliably
+    # see this one fail.
+    catch {unset z}
+    trace add variable z array {set z(foo) 1 ;#}
+    set res "names: [array names z]"
+    catch {unset ::z}
+    trace variable ::z w {unset ::z; error "memory corruption";#}
+    list [catch {set ::z 1} msg] $msg
+} {1 {can't set "::z": memory corruption}}
+
+# Read-tracing on variables
+
+test trace-1.1 {trace variable reads} {
+    catch {unset x}
+    set info {}
+    trace add variable x read traceScalar
+    list [catch {set x} msg] $msg $info
+} {1 {can't read "x": no such variable} {x {} read 1 {can't read "x": no such variable}}}
+test trace-1.2 {trace variable reads} {
+    catch {unset x}
+    set x 123
+    set info {}
+    trace add variable x read traceScalar
+    list [catch {set x} msg] $msg $info
+} {0 123 {x {} read 0 123}}
+test trace-1.3 {trace variable reads} {
+    catch {unset x}
+    set info {}
+    trace add variable x read traceScalar
+    set x 123
+    set info
+} {}
+test trace-1.4 {trace array element reads} {
+    catch {unset x}
+    set info {}
+    trace add variable x(2) read traceArray
+    list [catch {set x(2)} msg] $msg $info
+} {1 {can't read "x(2)": no such element in array} {x 2 read 1 {can't read "x(2)": no such element in array}}}
+test trace-1.5 {trace array element reads} {
+    catch {unset x}
+    set x(2) zzz
+    set info {}
+    trace add variable x(2) read traceArray
+    list [catch {set x(2)} msg] $msg $info
+} {0 zzz {x 2 read 0 zzz}}
+test trace-1.6 {trace array element reads} {
+    catch {unset x}
+    set info {}
+    trace add variable x read traceArray2
+    proc p {} {
+        global x
+        set x(2) willi
+        return $x(2)
+    }
+    list [catch {p} msg] $msg $info
+} {0 willi {x 2 read}}
+test trace-1.7 {trace array element reads, create element undefined if nonexistant} {
+    catch {unset x}
+    set info {}
+    trace add variable x read q
+    proc q {name1 name2 op} {
+        global info
+        set info [list $name1 $name2 $op]
+        global $name1
+        set ${name1}($name2) wolf
+    }
+    proc p {} {
+        global x
+        set x(X) willi
+        return $x(Y)
+    }
+    list [catch {p} msg] $msg $info
+} {0 wolf {x Y read}}
+test trace-1.8 {trace reads on whole arrays} {
+    catch {unset x}
+    set info {}
+    trace add variable x read traceArray
+    list [catch {set x(2)} msg] $msg $info
+} {1 {can't read "x(2)": no such variable} {}}
+test trace-1.9 {trace reads on whole arrays} {
+    catch {unset x}
+    set x(2) zzz
+    set info {}
+    trace add variable x read traceArray
+    list [catch {set x(2)} msg] $msg $info
+} {0 zzz {x 2 read 0 zzz}}
+test trace-1.10 {trace variable reads} {
+    catch {unset x}
+    set x 444
+    set info {}
+    trace add variable x read traceScalar
+    unset x
+    set info
+} {}
+test trace-1.11 {read traces that modify the array structure} {
+    catch {unset x}
+    set x(bar) 0 
+    trace variable x r {set x(foo) 1 ;#} 
+    trace variable x r {unset -nocomplain x(bar) ;#} 
+    array get x
+} {}
+test trace-1.12 {read traces that modify the array structure} {
+    catch {unset x}
+    set x(bar) 0 
+    trace variable x r {unset -nocomplain x(bar) ;#} 
+    trace variable x r {set x(foo) 1 ;#} 
+    array get x
+} {}
+test trace-1.13 {read traces that modify the array structure} {
+    catch {unset x}
+    set x(bar) 0 
+    trace variable x r {set x(foo) 1 ;#} 
+    trace variable x r {unset -nocomplain x;#} 
+    list [catch {array get x} res] $res
+} {1 {can't read "x(bar)": no such variable}}
+test trace-1.14 {read traces that modify the array structure} {
+    catch {unset x}
+    set x(bar) 0 
+    trace variable x r {unset -nocomplain x;#} 
+    trace variable x r {set x(foo) 1 ;#} 
+    list [catch {array get x} res] $res
+} {1 {can't read "x(bar)": no such variable}}
+
+# Basic write-tracing on variables
+
+test trace-2.1 {trace variable writes} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceScalar
+    set x 123
+    set info
+} {x {} write 0 123}
+test trace-2.2 {trace writes to array elements} {
+    catch {unset x}
+    set info {}
+    trace add variable x(33) write traceArray
+    set x(33) 444
+    set info
+} {x 33 write 0 444}
+test trace-2.3 {trace writes on whole arrays} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceArray
+    set x(abc) qq
+    set info
+} {x abc write 0 qq}
+test trace-2.4 {trace variable writes} {
+    catch {unset x}
+    set x 1234
+    set info {}
+    trace add variable x write traceScalar
+    set x
+    set info
+} {}
+test trace-2.5 {trace variable writes} {
+    catch {unset x}
+    set x 1234
+    set info {}
+    trace add variable x write traceScalar
+    unset x
+    set info
+} {}
+test trace-2.6 {trace variable writes on compiled local} {
+    #
+    # Check correct function of whole array traces on compiled local
+    # arrays [Bug 1770591]. The corresponding function for read traces is
+    # already indirectly tested in trace-1.7
+    #
+    catch {unset x}
+    set info {}
+    proc p {} {
+	trace add variable x write traceArray
+	set x(X) willy
+    }
+    p
+    set info
+} {x X write 0 willy}
+test trace-2.7 {trace variable writes on errorInfo} -body {
+   #
+   # Check correct behaviour of write traces on errorInfo.
+   # [Bug 1773040]
+   trace add variable ::errorInfo write traceScalar
+   catch {set dne}
+   lrange [set info] 0 2
+} -cleanup {
+   # always remove trace on errorInfo otherwise further tests will fail
+   unset ::errorInfo
+} -result {::errorInfo {} write}
+
+
+
+# append no longer triggers read traces when fetching the old values of
+# variables before doing the append operation. However, lappend _does_
+# still trigger these read traces. Also lappend triggers only one write
+# trace: after appending all arguments to the list.
+
+test trace-3.1 {trace variable read-modify-writes} {
+    catch {unset x}
+    set info {}
+    trace add variable x read traceScalarAppend
+    append x 123
+    append x 456
+    lappend x 789
+    set info
+} {x {} read 0 123456}
+test trace-3.2 {trace variable read-modify-writes} {
+    catch {unset x}
+    set info {}
+    trace add variable x {read write} traceScalarAppend
+    append x 123
+    lappend x 456
+    set info
+} {x {} write 0 123 x {} read 0 123 x {} write 0 {123 456}}
+
+# Basic unset-tracing on variables
+
+test trace-4.1 {trace variable unsets} {
+    catch {unset x}
+    set info {}
+    trace add variable x unset traceScalar
+    catch {unset x}
+    set info
+} {x {} unset 1 {can't read "x": no such variable}}
+test trace-4.2 {variable mustn't exist during unset trace} {
+    catch {unset x}
+    set x 1234
+    set info {}
+    trace add variable x unset traceScalar
+    unset x
+    set info
+} {x {} unset 1 {can't read "x": no such variable}}
+test trace-4.3 {unset traces mustn't be called during reads and writes} {
+    catch {unset x}
+    set info {}
+    trace add variable x unset traceScalar
+    set x 44
+    set x
+    set info
+} {}
+test trace-4.4 {trace unsets on array elements} {
+    catch {unset x}
+    set x(0) 18
+    set info {}
+    trace add variable x(1) unset traceArray
+    catch {unset x(1)}
+    set info
+} {x 1 unset 1 {can't read "x(1)": no such element in array}}
+test trace-4.5 {trace unsets on array elements} {
+    catch {unset x}
+    set x(1) 18
+    set info {}
+    trace add variable x(1) unset traceArray
+    unset x(1)
+    set info
+} {x 1 unset 1 {can't read "x(1)": no such element in array}}
+test trace-4.6 {trace unsets on array elements} {
+    catch {unset x}
+    set x(1) 18
+    set info {}
+    trace add variable x(1) unset traceArray
+    unset x
+    set info
+} {x 1 unset 1 {can't read "x(1)": no such variable}}
+test trace-4.7 {trace unsets on whole arrays} {
+    catch {unset x}
+    set x(1) 18
+    set info {}
+    trace add variable x unset traceProc
+    catch {unset x(0)}
+    set info
+} {}
+test trace-4.8 {trace unsets on whole arrays} {
+    catch {unset x}
+    set x(1) 18
+    set x(2) 144
+    set x(3) 14
+    set info {}
+    trace add variable x unset traceProc
+    unset x(1)
+    set info
+} {x 1 unset}
+test trace-4.9 {trace unsets on whole arrays} {
+    catch {unset x}
+    set x(1) 18
+    set x(2) 144
+    set x(3) 14
+    set info {}
+    trace add variable x unset traceProc
+    unset x
+    set info
+} {x {} unset}
+
+# Array tracing on variables
+test trace-5.1 {array traces fire on accesses via [array]} {
+    catch {unset x}
+    set x(b) 2
+    trace add variable x array traceArray2
+    set ::info {}
+    array set x {a 1}
+    set ::info
+} {x {} array}
+test trace-5.2 {array traces do not fire on normal accesses} {
+    catch {unset x}
+    set x(b) 2
+    trace add variable x array traceArray2
+    set ::info {}
+    set x(a) 1
+    set x(b) $x(a)
+    set ::info
+} {}
+test trace-5.3 {array traces do not outlive variable} {
+    catch {unset x}
+    trace add variable x array traceArray2
+    set ::info {}
+    set x(a) 1
+    unset x
+    array set x {a 1}
+    set ::info
+} {}
+test trace-5.4 {array traces properly listed in trace information} {
+    catch {unset x}
+    trace add variable x array traceArray2
+    set result [trace info variable x]
+    set result
+} [list [list array traceArray2]]
+test trace-5.5 {array traces properly listed in trace information} {
+    catch {unset x}
+    trace variable x a traceArray2
+    set result [trace vinfo x]
+    set result
+} [list [list a traceArray2]]
+test trace-5.6 {array traces don't fire on scalar variables} {
+    catch {unset x}
+    set x foo
+    trace add variable x array traceArray2
+    set ::info {}
+    catch {array set x {a 1}}
+    set ::info
+} {}
+test trace-5.7 {array traces fire for undefined variables} {
+    catch {unset x}
+    trace add variable x array traceArray2
+    set ::info {}
+    array set x {a 1}
+    set ::info
+} {x {} array}
+test trace-5.8 {array traces fire for undefined variables} {
+    catch {unset x}
+    trace add variable x array {set x(foo) 1 ;#}
+    set res "names: [array names x]"
+} {names: foo}
+    
+# Trace multiple trace types at once.
+
+test trace-6.1 {multiple ops traced at once} {
+    catch {unset x}
+    set info {}
+    trace add variable x {read write unset} traceProc
+    catch {set x}
+    set x 22
+    set x
+    set x 33
+    unset x
+    set info
+} {x {} read x {} write x {} read x {} write x {} unset}
+test trace-6.2 {multiple ops traced on array element} {
+    catch {unset x}
+    set info {}
+    trace add variable x(0) {read write unset} traceProc
+    catch {set x(0)}
+    set x(0) 22
+    set x(0)
+    set x(0) 33
+    unset x(0)
+    unset x
+    set info
+} {x 0 read x 0 write x 0 read x 0 write x 0 unset}
+test trace-6.3 {multiple ops traced on whole array} {
+    catch {unset x}
+    set info {}
+    trace add variable x {read write unset} traceProc
+    catch {set x(0)}
+    set x(0) 22
+    set x(0)
+    set x(0) 33
+    unset x(0)
+    unset x
+    set info
+} {x 0 write x 0 read x 0 write x 0 unset x {} unset}
+
+# Check order of invocation of traces
+
+test trace-7.1 {order of invocation of traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x read "traceTag 1"
+    trace add variable x read "traceTag 2"
+    trace add variable x read "traceTag 3"
+    catch {set x}
+    set x 22
+    set x
+    set info
+} {3 2 1 3 2 1}
+test trace-7.2 {order of invocation of traces} {
+    catch {unset x}
+    set x(0) 44
+    set info {}
+    trace add variable x(0) read "traceTag 1"
+    trace add variable x(0) read "traceTag 2"
+    trace add variable x(0) read "traceTag 3"
+    set x(0)
+    set info
+} {3 2 1}
+test trace-7.3 {order of invocation of traces} {
+    catch {unset x}
+    set x(0) 44
+    set info {}
+    trace add variable x(0) read "traceTag 1"
+    trace add variable x read "traceTag A1"
+    trace add variable x(0) read "traceTag 2"
+    trace add variable x read "traceTag A2"
+    trace add variable x(0) read "traceTag 3"
+    trace add variable x read "traceTag A3"
+    set x(0)
+    set info
+} {A3 A2 A1 3 2 1}
+
+# Check effects of errors in trace procedures
+
+test trace-8.1 {error returns from traces} {
+    catch {unset x}
+    set x 123
+    set info {}
+    trace add variable x read "traceTag 1"
+    trace add variable x read traceError
+    list [catch {set x} msg] $msg $info
+} {1 {can't read "x": trace returned error} {}}
+test trace-8.2 {error returns from traces} {
+    catch {unset x}
+    set x 123
+    set info {}
+    trace add variable x write "traceTag 1"
+    trace add variable x write traceError
+    list [catch {set x 44} msg] $msg $info
+} {1 {can't set "x": trace returned error} {}}
+test trace-8.3 {error returns from traces} {
+    catch {unset x}
+    set x 123
+    set info {}
+    trace add variable x write traceError
+    list [catch {append x 44} msg] $msg $info
+} {1 {can't set "x": trace returned error} {}}
+test trace-8.4 {error returns from traces} {
+    catch {unset x}
+    set x 123
+    set info {}
+    trace add variable x unset "traceTag 1"
+    trace add variable x unset traceError
+    list [catch {unset x} msg] $msg $info
+} {0 {} 1}
+test trace-8.5 {error returns from traces} {
+    catch {unset x}
+    set x(0) 123
+    set info {}
+    trace add variable x(0) read "traceTag 1"
+    trace add variable x read "traceTag 2"
+    trace add variable x read traceError
+    trace add variable x read "traceTag 3"
+    list [catch {set x(0)} msg] $msg $info
+} {1 {can't read "x(0)": trace returned error} 3}
+test trace-8.6 {error returns from traces} {
+    catch {unset x}
+    set x 123
+    trace add variable x unset traceError
+    list [catch {unset x} msg] $msg
+} {0 {}}
+test trace-8.7 {error returns from traces} {
+    # This test just makes sure that the memory for the error message
+    # gets deallocated correctly when the trace is invoked again or
+    # when the trace is deleted.
+    catch {unset x}
+    set x 123
+    trace add variable x read traceError
+    catch {set x}
+    catch {set x}
+    trace remove variable x read traceError
+} {}
+test trace-8.8 {error returns from traces} {
+    # Yet more elaborate memory corruption testing that checks nothing
+    # bad happens when the trace deletes itself and installs something
+    # new.  Alas, there is no neat way to guarantee that this test will
+    # fail if there is a problem, but that's life and with the new code
+    # it should *never* fail.
+    #
+    # Adapted from Bug #219393 reported by Don Porter.
+    catch {rename ::foo {}}
+    proc foo {old args} {
+	trace remove variable ::x write [list foo $old]
+	trace add    variable ::x write [list foo $::x]
+	error "foo"
+    }
+    catch {unset ::x ::y}
+    set x junk
+    trace add variable ::x write [list foo $x]
+    for {set y 0} {$y<100} {incr y} {
+	catch {set x junk}
+    }
+    unset x
+} {}
+
+# Check to see that variables are expunged before trace
+# procedures are invoked, so trace procedure can even manipulate
+# a new copy of the variables.
+
+test trace-9.1 {be sure variable is unset before trace is called} {
+    catch {unset x}
+    set x 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel set x}}
+    unset x
+    set info
+} {1 {can't read "x": no such variable}}
+test trace-9.2 {be sure variable is unset before trace is called} {
+    catch {unset x}
+    set x 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel set x 22}}
+    unset x
+    concat $info [list [catch {set x} msg] $msg]
+} {0 22 0 22}
+test trace-9.3 {be sure traces are cleared before unset trace called} {
+    catch {unset x}
+    set x 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel trace info variable x}}
+    unset x
+    set info
+} {0 {}}
+test trace-9.4 {set new trace during unset trace} {
+    catch {unset x}
+    set x 33
+    set info {}
+    trace add variable x unset {traceCheck {global x; trace add variable x unset traceProc}}
+    unset x
+    concat $info [trace info variable x]
+} {0 {} {unset traceProc}}
+
+test trace-10.1 {make sure array elements are unset before traces are called} {
+    catch {unset x}
+    set x(0) 33
+    set info {}
+    trace add variable x(0) unset {traceCheck {uplevel set x(0)}}
+    unset x(0)
+    set info
+} {1 {can't read "x(0)": no such element in array}}
+test trace-10.2 {make sure array elements are unset before traces are called} {
+    catch {unset x}
+    set x(0) 33
+    set info {}
+    trace add variable x(0) unset {traceCheck {uplevel set x(0) zzz}}
+    unset x(0)
+    concat $info [list [catch {set x(0)} msg] $msg]
+} {0 zzz 0 zzz}
+test trace-10.3 {array elements are unset before traces are called} {
+    catch {unset x}
+    set x(0) 33
+    set info {}
+    trace add variable x(0) unset {traceCheck {global x; trace info variable x(0)}}
+    unset x(0)
+    set info
+} {0 {}}
+test trace-10.4 {set new array element trace during unset trace} {
+    catch {unset x}
+    set x(0) 33
+    set info {}
+    trace add variable x(0) unset {traceCheck {uplevel {trace add variable x(0) read {}}}}
+    catch {unset x(0)}
+    concat $info [trace info variable x(0)]
+} {0 {} {read {}}}
+
+test trace-11.1 {make sure arrays are unset before traces are called} {
+    catch {unset x}
+    set x(0) 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel set x(0)}}
+    unset x
+    set info
+} {1 {can't read "x(0)": no such variable}}
+test trace-11.2 {make sure arrays are unset before traces are called} {
+    catch {unset x}
+    set x(y) 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel set x(y) 22}}
+    unset x
+    concat $info [list [catch {set x(y)} msg] $msg]
+} {0 22 0 22}
+test trace-11.3 {make sure arrays are unset before traces are called} {
+    catch {unset x}
+    set x(y) 33
+    set info {}
+    trace add variable x unset {traceCheck {uplevel array exists x}}
+    unset x
+    set info
+} {0 0}
+test trace-11.4 {make sure arrays are unset before traces are called} {
+    catch {unset x}
+    set x(y) 33
+    set info {}
+    set cmd {traceCheck {uplevel {trace info variable x}}}
+    trace add variable x unset $cmd
+    unset x
+    set info
+} {0 {}}
+test trace-11.5 {set new array trace during unset trace} {
+    catch {unset x}
+    set x(y) 33
+    set info {}
+    trace add variable x unset {traceCheck {global x; trace add variable x read {}}}
+    unset x
+    concat $info [trace info variable x]
+} {0 {} {read {}}}
+test trace-11.6 {create scalar during array unset trace} {
+    catch {unset x}
+    set x(y) 33
+    set info {}
+    trace add variable x unset {traceCheck {global x; set x 44}}
+    unset x
+    concat $info [list [catch {set x} msg] $msg]
+} {0 44 0 44}
+
+# Check special conditions (e.g. errors) in Tcl_TraceVar2.
+
+test trace-12.1 {creating array when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x(0) write traceProc
+    list [catch {set x 22} msg] $msg
+} {1 {can't set "x": variable is array}}
+test trace-12.2 {creating array when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x(0) write traceProc
+    list [catch {set x(0)} msg] $msg
+} {1 {can't read "x(0)": no such element in array}}
+test trace-12.3 {creating array when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x(0) write traceProc
+    set x(0) 22
+    set info
+} {x 0 write}
+test trace-12.4 {creating variable when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceProc
+    list [catch {set x} msg] $msg
+} {1 {can't read "x": no such variable}}
+test trace-12.5 {creating variable when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceProc
+    set x 22
+    set info
+} {x {} write}
+test trace-12.6 {creating variable when setting variable traces} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceProc
+    set x(0) 22
+    set info
+} {x 0 write}
+test trace-12.7 {create array element during read trace} {
+    catch {unset x}
+    set x(2) zzz
+    trace add variable x read {traceCrtElement xyzzy}
+    list [catch {set x(3)} msg] $msg
+} {0 xyzzy}
+test trace-12.8 {errors when setting variable traces} {
+    catch {unset x}
+    set x 44
+    list [catch {trace add variable x(0) write traceProc} msg] $msg
+} {1 {can't trace "x(0)": variable isn't array}}
+
+# Check trace deletion
+
+test trace-13.1 {delete one trace from another} {
+    proc delTraces {args} {
+	global x
+	trace remove variable x read {traceTag 2}
+	trace remove variable x read {traceTag 3}
+	trace remove variable x read {traceTag 4}
+    }
+    catch {unset x}
+    set x 44
+    set info {}
+    trace add variable x read {traceTag 1}
+    trace add variable x read {traceTag 2}
+    trace add variable x read {traceTag 3}
+    trace add variable x read {traceTag 4}
+    trace add variable x read delTraces 
+    trace add variable x read {traceTag 5}
+    set x
+    set info
+} {5 1}
+
+test trace-13.2 {leak when unsetting traced variable} \
+    -constraints memory -body {
+	set end [getbytes]
+	proc f args {}
+	for {set i 0} {$i < 5} {incr i} {
+	    trace add variable bepa write f
+	    set bepa a
+	    unset bepa
+	    set tmp $end
+	    set end [getbytes]
+	}
+	expr {$end - $tmp}
+    } -cleanup {
+	unset -nocomplain end i tmp
+    } -result 0
+test trace-13.3 {leak when removing traces} \
+    -constraints memory -body {
+	set end [getbytes]
+	proc f args {}
+	for {set i 0} {$i < 5} {incr i} {
+	    trace add variable bepa write f
+	    set bepa a
+	    trace remove variable bepa write f
+	    set tmp $end
+	    set end [getbytes]
+	}
+	expr {$end - $tmp}
+    } -cleanup {
+	unset -nocomplain end i tmp
+    } -result 0
+test trace-13.4 {leaks in error returns from traces} \
+    -constraints memory -body {
+	set end [getbytes]
+	for {set i 0} {$i < 5} {incr i} {
+	    set apa {a 1 b 2}
+	    set bepa [lrange $apa 0 end]
+	    trace add variable bepa write {error hej}
+	    catch {set bepa a}
+	    unset bepa
+	    set tmp $end
+	    set end [getbytes]
+	}
+	expr {$end - $tmp}
+    } -cleanup {
+	unset -nocomplain end i tmp
+    } -result 0
+
+# Check operation and syntax of "trace" command.
+
+# Syntax for adding/removing variable and command traces is basically the
+# same:
+#	trace add variable name opList command
+#	trace remove variable name opList command
+#
+# The following loops just get all the common "wrong # args" tests done.
+
+set i 0
+set start "wrong # args:"
+foreach type {variable command} {
+    foreach op {add remove} {
+	test trace-14.0.[incr i] "trace command, wrong # args errors" {
+	    list [catch {trace $op $type} msg] $msg
+	} [list 1 "$start should be \"trace $op $type name opList command\""]
+	test trace-14.0.[incr i] "trace command wrong # args errors" {
+	    list [catch {trace $op $type foo} msg] $msg
+	} [list 1 "$start should be \"trace $op $type name opList command\""]
+	test trace-14.0.[incr i] "trace command, wrong # args errors" {
+	    list [catch {trace $op $type foo bar} msg] $msg
+	} [list 1 "$start should be \"trace $op $type name opList command\""]
+	test trace-14.0.[incr i] "trace command, wrong # args errors" {
+	    list [catch {trace $op $type foo bar baz boo} msg] $msg
+	} [list 1 "$start should be \"trace $op $type name opList command\""]
+    }
+    test trace-14.0.[incr i] "trace command, wrong # args errors" {
+	list [catch {trace info $type foo bar} msg] $msg
+    } [list 1 "$start should be \"trace info $type name\""]
+    test trace-14.0.[incr i] "trace command, wrong # args errors" {
+	list [catch {trace info $type} msg] $msg
+    } [list 1 "$start should be \"trace info $type name\""]
+}
+
+test trace-14.1 "trace command, wrong # args errors" {
+    list [catch {trace} msg] $msg
+} [list 1 "wrong # args: should be \"trace option ?arg arg ...?\""]
+test trace-14.2 "trace command, wrong # args errors" {
+    list [catch {trace add} msg] $msg
+} [list 1 "wrong # args: should be \"trace add type ?arg arg ...?\""]
+test trace-14.3 "trace command, wrong # args errors" {
+    list [catch {trace remove} msg] $msg
+} [list 1 "wrong # args: should be \"trace remove type ?arg arg ...?\""]
+test trace-14.4 "trace command, wrong # args errors" {
+    list [catch {trace info} msg] $msg
+} [list 1 "wrong # args: should be \"trace info type name\""]
+
+test trace-14.5 {trace command, invalid option} {
+    list [catch {trace gorp} msg] $msg
+} [list 1 "bad option \"gorp\": must be add, info, remove, variable, vdelete, or vinfo"]
+
+# Again, [trace ... command] and [trace ... variable] share syntax and
+# error message styles for their opList options; these loops test those 
+# error messages.
+
+set i 0
+set errs [list "array, read, unset, or write" "delete or rename" "enter, leave, enterstep, or leavestep"]
+set abbvs [list {a r u w} {d r} {}]
+proc x {} {}
+foreach type {variable command execution} err $errs abbvlist $abbvs {
+    foreach op {add remove} {
+	test trace-14.6.[incr i] "trace $op $type errors" {
+	    list [catch {trace $op $type x {y z w} a} msg] $msg
+	} [list 1 "bad operation \"y\": must be $err"]
+	foreach abbv $abbvlist {
+	    test trace-14.6.[incr i] "trace $op $type rejects abbreviations" {
+		list [catch {trace $op $type x $abbv a} msg] $msg
+	    } [list 1 "bad operation \"$abbv\": must be $err"]
+	}
+	test trace-14.6.[incr i] "trace $op $type rejects null opList" {
+	    list [catch {trace $op $type x {} a} msg] $msg
+	} [list 1 "bad operation list \"\": must be one or more of $err"]
+    }
+}
+rename x {}
+
+test trace-14.7 {trace command, "trace variable" errors} {
+    list [catch {trace variable} msg] $msg
+} [list 1 "wrong # args: should be \"trace variable name ops command\""]
+test trace-14.8 {trace command, "trace variable" errors} {
+    list [catch {trace variable x} msg] $msg
+} [list 1 "wrong # args: should be \"trace variable name ops command\""]
+test trace-14.9 {trace command, "trace variable" errors} {
+    list [catch {trace variable x y} msg] $msg
+} [list 1 "wrong # args: should be \"trace variable name ops command\""]
+test trace-14.10 {trace command, "trace variable" errors} {
+    list [catch {trace variable x y z w} msg] $msg
+} [list 1 "wrong # args: should be \"trace variable name ops command\""]
+test trace-14.11 {trace command, "trace variable" errors} {
+    list [catch {trace variable x y z} msg] $msg
+} [list 1 "bad operations \"y\": should be one or more of rwua"]
+
+
+test trace-14.12 {trace command ("remove variable" option)} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceProc
+    trace remove variable x write traceProc
+} {}
+test trace-14.13 {trace command ("remove variable" option)} {
+    catch {unset x}
+    set info {}
+    trace add variable x write traceProc
+    trace remove variable x write traceProc
+    set x 12345
+    set info
+} {}
+test trace-14.14 {trace command ("remove variable" option)} {
+    catch {unset x}
+    set info {}
+    trace add variable x write {traceTag 1}
+    trace add variable x write traceProc
+    trace add variable x write {traceTag 2}
+    set x yy
+    trace remove variable x write traceProc
+    set x 12345
+    trace remove variable x write {traceTag 1}
+    set x foo
+    trace remove variable x write {traceTag 2}
+    set x gorp
+    set info
+} {2 x {} write 1 2 1 2}
+test trace-14.15 {trace command ("remove variable" option)} {
+    catch {unset x}
+    set info {}
+    trace add variable x write {traceTag 1}
+    trace remove variable x write non_existent
+    set x 12345
+    set info
+} {1}
+test trace-14.16 {trace command ("info variable" option)} {
+    catch {unset x}
+    trace add variable x write {traceTag 1}
+    trace add variable x write traceProc
+    trace add variable x write {traceTag 2}
+    trace info variable x
+} {{write {traceTag 2}} {write traceProc} {write {traceTag 1}}}
+test trace-14.17 {trace command ("info variable" option)} {
+    catch {unset x}
+    trace info variable x
+} {}
+test trace-14.18 {trace command ("info variable" option)} {
+    catch {unset x}
+    trace info variable x(0)
+} {}
+test trace-14.19 {trace command ("info variable" option)} {
+    catch {unset x}
+    set x 44
+    trace info variable x(0)
+} {}
+test trace-14.20 {trace command ("info variable" option)} {
+    catch {unset x}
+    set x 44
+    trace add variable x write {traceTag 1}
+    proc check {} {global x; trace info variable x}
+    check
+} {{write {traceTag 1}}}
+
+# Check fancy trace commands (long ones, weird arguments, etc.)
+
+test trace-15.1 {long trace command} {
+    catch {unset x}
+    set info {}
+    trace add variable x write {traceTag {This is a very very long argument.  It's \
+	designed to test out the facilities of TraceVarProc for dealing \
+	with such long arguments by malloc-ing space.  One possibility \
+	is that space doesn't get freed properly.  If this happens, then \
+	invoking this test over and over again will eventually leak memory.}}
+    set x 44
+    set info
+} {This is a very very long argument.  It's \
+	designed to test out the facilities of TraceVarProc for dealing \
+	with such long arguments by malloc-ing space.  One possibility \
+	is that space doesn't get freed properly.  If this happens, then \
+	invoking this test over and over again will eventually leak memory.}
+test trace-15.2 {long trace command result to ignore} {
+    proc longResult {args} {return "quite a bit of text, designed to
+	generate a core leak if this command file is invoked over and over again
+	and memory isn't being recycled correctly"}
+    catch {unset x}
+    trace add variable x write longResult
+    set x 44
+    set x 5
+    set x abcde
+} abcde
+test trace-15.3 {special list-handling in trace commands} {
+    catch {unset "x y z"}
+    set "x y z(a\n\{)" 44
+    set info {}
+    trace add variable "x y z(a\n\{)" write traceProc
+    set "x y z(a\n\{)" 33
+    set info
+} "{x y z} a\\n\\\{ write"
+
+# Check for proper handling of unsets during traces.
+
+proc traceUnset {unsetName args} {
+    global info
+    upvar $unsetName x
+    lappend info [catch {unset x} msg] $msg [catch {set x} msg] $msg
+}
+proc traceReset {unsetName resetName args} {
+    global info
+    upvar $unsetName x $resetName y
+    lappend info [catch {unset x} msg] $msg [catch {set y xyzzy} msg] $msg
+}
+proc traceReset2 {unsetName resetName args} {
+    global info
+    lappend info [catch {uplevel unset $unsetName} msg] $msg \
+	    [catch {uplevel set $resetName xyzzy} msg] $msg
+}
+proc traceAppend {string name1 name2 op} {
+    global info
+    lappend info $string
+}
+
+test trace-16.1 {unsets during read traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y read {traceUnset y}
+    trace add variable y unset {traceAppend unset}
+    lappend info [catch {set y} msg] $msg
+} {unset 0 {} 1 {can't read "x": no such variable} 1 {can't read "y": no such variable}}
+test trace-16.2 {unsets during read traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceUnset y(0)}
+    lappend info [catch {set y(0)} msg] $msg
+} {0 {} 1 {can't read "x": no such variable} 1 {can't read "y(0)": no such element in array}}
+test trace-16.3 {unsets during read traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceUnset y}
+    lappend info [catch {set y(0)} msg] $msg
+} {0 {} 1 {can't read "x": no such variable} 1 {can't read "y(0)": no such variable}}
+test trace-16.4 {unsets during read traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y read {traceReset y y}
+    lappend info [catch {set y} msg] $msg
+} {0 {} 0 xyzzy 0 xyzzy}
+test trace-16.5 {unsets during read traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceReset y(0) y(0)}
+    lappend info [catch {set y(0)} msg] $msg
+} {0 {} 0 xyzzy 0 xyzzy}
+test trace-16.6 {unsets during read traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceReset y y(0)}
+    lappend info [catch {set y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 1 {can't set "y": upvar refers to element in deleted array} 1 {can't read "y(0)": no such variable} 1 {can't read "y(0)": no such variable}}
+test trace-16.7 {unsets during read traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceReset2 y y(0)}
+    lappend info [catch {set y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 0 xyzzy 1 {can't read "y(0)": no such element in array} 0 xyzzy}
+test trace-16.8 {unsets during write traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y write {traceUnset y}
+    trace add variable y unset {traceAppend unset}
+    lappend info [catch {set y xxx} msg] $msg
+} {unset 0 {} 1 {can't read "x": no such variable} 0 {}}
+test trace-16.9 {unsets during write traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) write {traceUnset y(0)}
+    lappend info [catch {set y(0) xxx} msg] $msg
+} {0 {} 1 {can't read "x": no such variable} 0 {}}
+test trace-16.10 {unsets during write traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) write {traceUnset y}
+    lappend info [catch {set y(0) xxx} msg] $msg
+} {0 {} 1 {can't read "x": no such variable} 0 {}}
+test trace-16.11 {unsets during write traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y write {traceReset y y}
+    lappend info [catch {set y xxx} msg] $msg
+} {0 {} 0 xyzzy 0 xyzzy}
+test trace-16.12 {unsets during write traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) write {traceReset y(0) y(0)}
+    lappend info [catch {set y(0) xxx} msg] $msg
+} {0 {} 0 xyzzy 0 xyzzy}
+test trace-16.13 {unsets during write traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) write {traceReset y y(0)}
+    lappend info [catch {set y(0) xxx} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 1 {can't set "y": upvar refers to element in deleted array} 0 {} 1 {can't read "y(0)": no such variable}}
+test trace-16.14 {unsets during write traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) write {traceReset2 y y(0)}
+    lappend info [catch {set y(0) xxx} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 0 xyzzy 0 {} 0 xyzzy}
+test trace-16.15 {unsets during unset traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y unset {traceUnset y}
+    lappend info [catch {unset y} msg] $msg [catch {set y} msg] $msg
+} {1 {can't unset "x": no such variable} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y": no such variable}}
+test trace-16.16 {unsets during unset traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) unset {traceUnset y(0)}
+    lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {1 {can't unset "x": no such variable} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y(0)": no such element in array}}
+test trace-16.17 {unsets during unset traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) unset {traceUnset y}
+    lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y(0)": no such variable}}
+test trace-16.18 {unsets during unset traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y unset {traceReset2 y y}
+    lappend info [catch {unset y} msg] $msg [catch {set y} msg] $msg
+} {1 {can't unset "y": no such variable} 0 xyzzy 0 {} 0 xyzzy}
+test trace-16.19 {unsets during unset traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) unset {traceReset2 y(0) y(0)}
+    lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {1 {can't unset "y(0)": no such element in array} 0 xyzzy 0 {} 0 xyzzy}
+test trace-16.20 {unsets during unset traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) unset {traceReset2 y y(0)}
+    lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
+} {0 {} 0 xyzzy 0 {} 0 xyzzy}
+test trace-16.21 {unsets cancelling traces} {
+    catch {unset y}
+    set y 1234
+    set info {}
+    trace add variable y read {traceAppend first}
+    trace add variable y read {traceUnset y}
+    trace add variable y read {traceAppend third}
+    trace add variable y unset {traceAppend unset}
+    lappend info [catch {set y} msg] $msg
+} {third unset 0 {} 1 {can't read "x": no such variable} 1 {can't read "y": no such variable}}
+test trace-16.22 {unsets cancelling traces} {
+    catch {unset y}
+    set y(0) 1234
+    set info {}
+    trace add variable y(0) read {traceAppend first}
+    trace add variable y(0) read {traceUnset y}
+    trace add variable y(0) read {traceAppend third}
+    trace add variable y(0) unset {traceAppend unset}
+    lappend info [catch {set y(0)} msg] $msg
+} {third unset 0 {} 1 {can't read "x": no such variable} 1 {can't read "y(0)": no such variable}}
+
+# Check various non-interference between traces and other things.
+
+test trace-17.1 {trace doesn't prevent unset errors} {
+    catch {unset x}
+    set info {}
+    trace add variable x unset {traceProc}
+    list [catch {unset x} msg] $msg $info
+} {1 {can't unset "x": no such variable} {x {} unset}}
+test trace-17.2 {traced variables must survive procedure exits} {
+    catch {unset x}
+    proc p1 {} {global x; trace add variable x write traceProc}
+    p1
+    trace info variable x
+} {{write traceProc}}
+test trace-17.3 {traced variables must survive procedure exits} {
+    catch {unset x}
+    set info {}
+    proc p1 {} {global x; trace add variable x write traceProc}
+    p1
+    set x 44
+    set info
+} {x {} write}
+
+# Be sure that procedure frames are released before unset traces
+# are invoked.
+
+test trace-18.1 {unset traces on procedure returns} {
+    proc p1 {x y} {set a 44; p2 14}
+    proc p2 {z} {trace add variable z unset {traceCheck {lsort [uplevel {info vars}]}}}
+    set info {}
+    p1 foo bar
+    set info
+} {0 {a x y}}
+test trace-18.2 {namespace delete / trace vdelete combo} {
+    namespace eval ::foo {
+	variable x 123
+    }
+    proc p1 args {
+	trace vdelete ::foo::x u p1
+    }
+    trace variable ::foo::x u p1
+    namespace delete ::foo
+    info exists ::foo::x
+} 0
+test trace-18.3 {namespace delete / trace vdelete combo, Bug \#1337229} {
+    namespace eval ::ns {}
+    trace add variable ::ns::var unset {unset ::ns::var ;#}
+    namespace delete ::ns
+} {}
+test trace-18.4 {namespace delete / trace vdelete combo, Bug \#1338280} {
+    namespace eval ::ref {}
+    set ::ref::var1 AAA
+    trace add variable ::ref::var1 unset doTrace
+    set ::ref::var2 BBB
+    trace add variable ::ref::var2 {unset} doTrace
+    proc doTrace {vtraced vidx op} {
+	global info
+	append info [catch {set ::$vtraced}][llength [info vars ::ref::*]]
+    }
+    set info {}
+    namespace delete ::ref
+    rename doTrace {}
+    set info
+} 1110
+
+# Delete arrays when done, so they can be re-used as scalars
+# elsewhere.
+
+catch {unset x}
+catch {unset y}
+
+test trace-19.0.1 {trace add command (command existence)} {
+    # Just in case!
+    catch {rename nosuchname ""}
+    list [catch {trace add command nosuchname rename traceCommand} msg] $msg
+} {1 {unknown command "nosuchname"}}
+test trace-19.0.2 {trace add command (command existence in ns)} {
+    list [catch {trace add command nosuchns::nosuchname rename traceCommand} msg] $msg
+} {1 {unknown command "nosuchns::nosuchname"}}
+
+
+test trace-19.1 {trace add command (rename option)} {
+    proc foo {} {}
+    catch {rename bar {}}
+    trace add command foo rename traceCommand
+    rename foo bar
+    set info
+} {::foo ::bar rename}
+test trace-19.2 {traces stick with renamed commands} {
+    proc foo {} {}
+    catch {rename bar {}}
+    trace add command foo rename traceCommand
+    rename foo bar
+    rename bar foo
+    set info
+} {::bar ::foo rename}
+test trace-19.2.1 {trace add command rename trace exists} {
+    proc foo {} {}
+    trace add command foo rename traceCommand
+    trace info command foo
+} {{rename traceCommand}}
+test trace-19.3 {command rename traces don't fire on command deletion} {
+    proc foo {} {}
+    set info {}
+    trace add command foo rename traceCommand
+    rename foo {}
+    set info
+} {}
+test trace-19.4 {trace add command rename doesn't trace recreated commands} {
+    proc foo {} {}
+    catch {rename bar {}}
+    trace add command foo rename traceCommand
+    proc foo {} {}
+    rename foo bar
+    set info
+} {}
+test trace-19.5 {trace add command deleted removes traces} {
+    proc foo {} {}
+    trace add command foo rename traceCommand
+    proc foo {} {}
+    trace info command foo
+} {}
+
+namespace eval tc {}
+proc tc::tcfoo {} {}
+test trace-19.6 {trace add command rename in namespace} {
+    trace add command tc::tcfoo rename traceCommand
+    rename tc::tcfoo tc::tcbar
+    set info
+} {::tc::tcfoo ::tc::tcbar rename}
+test trace-19.7 {trace add command rename in namespace back again} {
+    rename tc::tcbar tc::tcfoo
+    set info
+} {::tc::tcbar ::tc::tcfoo rename}
+test trace-19.8 {trace add command rename in namespace to out of namespace} {
+    rename tc::tcfoo tcbar
+    set info
+} {::tc::tcfoo ::tcbar rename}
+test trace-19.9 {trace add command rename back into namespace} {
+    rename tcbar tc::tcfoo
+    set info
+} {::tcbar ::tc::tcfoo rename}
+test trace-19.10 {trace add command failed rename doesn't trigger trace} {
+    set info {}
+    proc foo {} {}
+    proc bar {} {}
+    trace add command foo {rename delete} traceCommand
+    catch {rename foo bar}
+    set info
+} {}
+catch {rename foo {}}
+catch {rename bar {}}
+test trace-19.11 {trace add command qualifies when renamed in namespace} {
+    set info {}
+    namespace eval tc {rename tcfoo tcbar}
+    set info
+} {::tc::tcfoo ::tc::tcbar rename}
+
+# Make sure it exists again
+proc foo {} {}
+
+test trace-20.1 {trace add command (delete option)} {
+    trace add command foo delete traceCommand
+    rename foo ""
+    set info
+} {::foo {} delete}
+test trace-20.2 {trace add command delete doesn't trace recreated commands} {
+    set info {}
+    proc foo {} {}
+    rename foo ""
+    set info
+} {}
+test trace-20.2.1 {trace add command delete trace info} {
+    proc foo {} {}
+    trace add command foo delete traceCommand
+    trace info command foo
+} {{delete traceCommand}}
+test trace-20.3 {trace add command implicit delete} {
+    proc foo {} {}
+    trace add command foo delete traceCommand
+    proc foo {} {}
+    set info
+} {::foo {} delete}
+test trace-20.3.1 {trace add command delete trace info} {
+    proc foo {} {}
+    trace info command foo
+} {}
+test trace-20.4 {trace add command rename followed by delete} {
+    set infotemp {}
+    proc foo {} {}
+    trace add command foo {rename delete} traceCommand
+    rename foo bar
+    lappend infotemp $info
+    rename bar {}
+    lappend infotemp $info
+    set info $infotemp
+    unset infotemp
+    set info
+} {{::foo ::bar rename} {::bar {} delete}}
+catch {rename foo {}}
+catch {rename bar {}}
+
+test trace-20.5 {trace add command rename and delete} {
+    set infotemp {}
+    set info {}
+    proc foo {} {}
+    trace add command foo {rename delete} traceCommand
+    rename foo bar
+    lappend infotemp $info
+    rename bar {}
+    lappend infotemp $info
+    set info $infotemp
+    unset infotemp
+    set info
+} {{::foo ::bar rename} {::bar {} delete}}
+
+test trace-20.6 {trace add command rename and delete in subinterp} {
+    set tc [interp create]
+    foreach p {traceCommand} {
+	$tc eval [list proc $p [info args $p] [info body $p]]
+    }
+    $tc eval [list set infotemp {}]
+    $tc eval [list set info {}]
+    $tc eval [list proc foo {} {}]
+    $tc eval [list trace add command foo {rename delete} traceCommand]
+    $tc eval [list rename foo bar]
+    $tc eval {lappend infotemp $info}
+    $tc eval [list rename bar {}]
+    $tc eval {lappend infotemp $info}
+    $tc eval {set info $infotemp}
+    $tc eval [list unset infotemp]
+    set info [$tc eval [list set info]]
+    interp delete $tc
+    set info
+} {{::foo ::bar rename} {::bar {} delete}}
+
+# I'd like it if this test could give 'foo {} d' as a result,
+# but interp deletion means there is no interp to evaluate
+# the trace in.
+test trace-20.7 {trace add command delete in subinterp while being deleted} {
+    set info {}
+    set tc [interp create]
+    interp alias $tc traceCommand {} traceCommand
+    $tc eval [list proc foo {} {}]
+    $tc eval [list trace add command foo {rename delete} traceCommand]
+    interp delete $tc
+    set info
+} {}
+
+proc traceDelete {cmd old new op} {
+    trace remove command $cmd {*}[lindex [trace info command $cmd] 0]
+    global info
+    set info [list $old $new $op]
+}
+proc traceCmdrename {cmd old new op} {
+    rename $old someothername
+}
+proc traceCmddelete {cmd old new op} {
+    rename $old ""
+}
+test trace-20.8 {trace delete while trace is active} {
+    set info {}
+    proc foo {} {}
+    catch {rename bar {}}
+    trace add command foo {rename delete} [list traceDelete foo]
+    rename foo bar
+    list [set info] [trace info command bar]
+} {{::foo ::bar rename} {}}
+
+test trace-20.9 {rename trace deletes command} {
+    set info {}
+    proc foo {} {}
+    catch {rename bar {}}
+    catch {rename someothername {}}
+    trace add command foo rename [list traceCmddelete foo]
+    rename foo bar
+    list [info commands foo] [info commands bar] [info commands someothername]
+} {{} {} {}}
+
+test trace-20.10 {rename trace renames command} {
+    set info {}
+    proc foo {} {}
+    catch {rename bar {}}
+    catch {rename someothername {}}
+    trace add command foo rename [list traceCmdrename foo]
+    rename foo bar
+    set info [list [info commands foo] [info commands bar] [info commands someothername]]
+    rename someothername {}
+    set info
+} {{} {} someothername}
+
+test trace-20.11 {delete trace deletes command} {
+    set info {}
+    proc foo {} {}
+    catch {rename bar {}}
+    catch {rename someothername {}}
+    trace add command foo delete [list traceCmddelete foo]
+    rename foo {}
+    list [info commands foo] [info commands bar] [info commands someothername]
+} {{} {} {}}
+
+test trace-20.12 {delete trace renames command} {
+    set info {}
+    proc foo {} {}
+    catch {rename bar {}}
+    catch {rename someothername {}}
+    trace add command foo delete [list traceCmdrename foo]
+    rename foo bar
+    rename bar {}
+    # None of these should exist.
+    list [info commands foo] [info commands bar] [info commands someothername]
+} {{} {} {}}
+
+test trace-20.13 {rename trace discards result [Bug 1355342]} {
+    proc foo {} {}
+    trace add command foo rename {set w Aha!;#}
+    list [rename foo bar] [rename bar {}]
+} {{} {}}
+test trace-20.14 {rename trace discards error result [Bug 1355342]} {
+    proc foo {} {}
+    trace add command foo rename {error}
+    list [rename foo bar] [rename bar {}]
+} {{} {}}
+test trace-20.15 {delete trace discards result [Bug 1355342]} {
+    proc foo {} {}
+    trace add command foo delete {set w Aha!;#}
+    rename foo {}
+} {}
+test trace-20.16 {delete trace discards error result [Bug 1355342]} {
+    proc foo {} {}
+    trace add command foo delete {error}
+    rename foo {}
+} {}
+
+
+proc foo {b} { set a $b }
+
+
+# Delete arrays when done, so they can be re-used as scalars
+# elsewhere.
+
+catch {unset x}
+catch {unset y}
+
+# Delete procedures when done, so we don't clash with other tests
+# (e.g. foobar will clash with 'unknown' tests).
+catch {rename foobar {}}
+catch {rename foo {}}
+catch {rename bar {}}
+
+proc foo {a} {
+    set b $a
+}
+
+proc traceExecute {args} {
+    global info
+    lappend info $args
+}
+
+test trace-21.1 {trace execution: enter} {
+    set info {}
+    trace add execution foo enter [list traceExecute foo]
+    foo 1
+    trace remove execution foo enter [list traceExecute foo]
+    set info
+} {{foo {foo 1} enter}}
+
+test trace-21.2 {trace exeuction: leave} {
+    set info {}
+    trace add execution foo leave [list traceExecute foo]
+    foo 2
+    trace remove execution foo leave [list traceExecute foo]
+    set info
+} {{foo {foo 2} 0 2 leave}}
+
+test trace-21.3 {trace exeuction: enter, leave} {
+    set info {}
+    trace add execution foo {enter leave} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {enter leave} [list traceExecute foo]
+    set info
+} {{foo {foo 3} enter} {foo {foo 3} 0 3 leave}}
+
+test trace-21.4 {trace execution: enter, leave, enterstep} {
+    set info {}
+    trace add execution foo {enter leave enterstep} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {enter leave enterstep} [list traceExecute foo]
+    set info
+} {{foo {foo 3} enter} {foo {set b 3} enterstep} {foo {foo 3} 0 3 leave}}
+
+test trace-21.5 {trace execution: enter, leave, enterstep, leavestep} {
+    set info {}
+    trace add execution foo {enter leave enterstep leavestep} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {enter leave enterstep leavestep} [list traceExecute foo]
+    set info
+} {{foo {foo 3} enter} {foo {set b 3} enterstep} {foo {set b 3} 0 3 leavestep} {foo {foo 3} 0 3 leave}}
+
+test trace-21.6 {trace execution: enterstep, leavestep} {
+    set info {}
+    trace add execution foo {enterstep leavestep} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {enterstep leavestep} [list traceExecute foo]
+    set info
+} {{foo {set b 3} enterstep} {foo {set b 3} 0 3 leavestep}}
+
+test trace-21.7 {trace execution: enterstep} {
+    set info {}
+    trace add execution foo {enterstep} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {enterstep} [list traceExecute foo]
+    set info
+} {{foo {set b 3} enterstep}}
+
+test trace-21.8 {trace execution: leavestep} {
+    set info {}
+    trace add execution foo {leavestep} [list traceExecute foo]
+    foo 3
+    trace remove execution foo {leavestep} [list traceExecute foo]
+    set info
+} {{foo {set b 3} 0 3 leavestep}}
+
+test trace-21.9 {trace execution: TCL_EVAL_GLOBAL} testevalobjv {
+    trace add execution foo enter soom
+    proc ::soom args {lappend ::info SUCCESS [info level]}
+    set ::info {}
+    namespace eval test_ns_1 {
+        proc soom args {lappend ::info FAIL [info level]}
+        # [testevalobjv 1 ...] ought to produce the same
+       # results as [uplevel #0 ...].
+        testevalobjv 1 foo x
+       uplevel #0 foo x
+    }
+    namespace delete test_ns_1
+    trace remove execution foo enter soom
+    set ::info
+} {SUCCESS 1 SUCCESS 1}
+
+test trace-21.10 {trace execution: TCL_EVAL_GLOBAL} testevalobjv {
+    trace add execution foo leave soom
+    proc ::soom args {lappend ::info SUCCESS [info level]}
+    set ::info {}
+    namespace eval test_ns_1 {
+        proc soom args {lappend ::info FAIL [info level]}
+        # [testevalobjv 1 ...] ought to produce the same
+       # results as [uplevel #0 ...].
+        testevalobjv 1 foo x
+       uplevel #0 foo x
+    }
+    namespace delete test_ns_1
+    trace remove execution foo leave soom
+    set ::info
+} {SUCCESS 1 SUCCESS 1}
+
+test trace-21.11 {trace execution and alias} -setup {
+    set res {}
+    proc ::x {} {return ::}
+    namespace eval a {}
+    proc ::a::x {} {return ::a}
+    interp alias {} y {} x
+} -body {
+    lappend res [namespace eval ::a y]
+    trace add execution ::x enter {
+      rename ::x {}
+	proc ::x {} {return ::}
+    #}
+    lappend res [namespace eval ::a y]
+} -cleanup {
+    namespace delete a
+    rename ::x {}
+} -result {:: ::}
+
+proc factorial {n} {
+    if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }
+    return 1
+}
+
+test trace-22.1 {recursive(1) trace execution: enter} {
+    set info {}
+    trace add execution factorial {enter} [list traceExecute factorial]
+    factorial 1
+    trace remove execution factorial {enter} [list traceExecute factorial]
+    set info
+} {{factorial {factorial 1} enter}}
+
+test trace-22.2 {recursive(2) trace execution: enter} {
+    set info {}
+    trace add execution factorial {enter} [list traceExecute factorial]
+    factorial 2
+    trace remove execution factorial {enter} [list traceExecute factorial]
+    set info
+} {{factorial {factorial 2} enter} {factorial {factorial 1} enter}}
+
+test trace-22.3 {recursive(3) trace execution: enter} {
+    set info {}
+    trace add execution factorial {enter} [list traceExecute factorial]
+    factorial 3
+    trace remove execution factorial {enter} [list traceExecute factorial]
+    set info
+} {{factorial {factorial 3} enter} {factorial {factorial 2} enter} {factorial {factorial 1} enter}}
+
+test trace-23.1 {recursive(1) trace execution: enter, leave, enterstep, leavestep} {
+    set info {}
+    trace add execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    factorial 1
+    trace remove execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    join $info "\n"
+} {{factorial 1} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 0 {} leavestep
+{return 1} enterstep
+{return 1} 2 1 leavestep
+{factorial 1} 0 1 leave}
+
+test trace-23.2 {recursive(2) trace execution: enter, leave, enterstep, leavestep} {
+    set info {}
+    trace add execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    factorial 2
+    trace remove execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    join $info "\n"
+} {{factorial 2} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{expr {$n * [factorial [expr {$n -1 }]]}} enterstep
+{expr {$n -1 }} enterstep
+{expr {$n -1 }} 0 1 leavestep
+{factorial 1} enterstep
+{factorial 1} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 0 {} leavestep
+{return 1} enterstep
+{return 1} 2 1 leavestep
+{factorial 1} 0 1 leave
+{factorial 1} 0 1 leavestep
+{expr {$n * [factorial [expr {$n -1 }]]}} 0 2 leavestep
+{return 2} enterstep
+{return 2} 2 2 leavestep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 2 2 leavestep
+{factorial 2} 0 2 leave}
+
+test trace-23.3 {recursive(3) trace execution: enter, leave, enterstep, leavestep} {
+    set info {}
+    trace add execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    factorial 3
+    trace remove execution factorial {enter leave enterstep leavestep} [list traceExecute]
+    join $info "\n"
+} {{factorial 3} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{expr {$n * [factorial [expr {$n -1 }]]}} enterstep
+{expr {$n -1 }} enterstep
+{expr {$n -1 }} 0 2 leavestep
+{factorial 2} enterstep
+{factorial 2} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{expr {$n * [factorial [expr {$n -1 }]]}} enterstep
+{expr {$n -1 }} enterstep
+{expr {$n -1 }} 0 1 leavestep
+{factorial 1} enterstep
+{factorial 1} enter
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} enterstep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 0 {} leavestep
+{return 1} enterstep
+{return 1} 2 1 leavestep
+{factorial 1} 0 1 leave
+{factorial 1} 0 1 leavestep
+{expr {$n * [factorial [expr {$n -1 }]]}} 0 2 leavestep
+{return 2} enterstep
+{return 2} 2 2 leavestep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 2 2 leavestep
+{factorial 2} 0 2 leave
+{factorial 2} 0 2 leavestep
+{expr {$n * [factorial [expr {$n -1 }]]}} 0 6 leavestep
+{return 6} enterstep
+{return 6} 2 6 leavestep
+{if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }} 2 6 leavestep
+{factorial 3} 0 6 leave}
+
+proc traceDelete {cmd args} {
+    trace remove execution $cmd {*}[lindex [trace info execution $cmd] 0]
+    global info
+    set info $args
+}
+
+test trace-24.1 {delete trace during enter trace} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{foo 1} enter} 0 {}}
+
+test trace-24.2 {delete trace during leave trace} {
+    set info {}
+    trace add execution foo leave [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{foo 1} 0 1 leave} 0 {}}
+
+test trace-24.3 {delete trace during enter-leave trace} {
+    set info {}
+    trace add execution foo {enter leave} [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{foo 1} enter} 0 {}}
+
+test trace-24.4 {delete trace during all exec traces} {
+    set info {}
+    trace add execution foo {enter leave enterstep leavestep} [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{foo 1} enter} 0 {}}
+
+test trace-24.5 {delete trace during all exec traces except enter} {
+    set info {}
+    trace add execution foo {leave enterstep leavestep} [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{set b 1} enterstep} 0 {}}
+
+proc traceDelete {cmd args} {
+    rename $cmd {}
+    global info
+    set info $args
+}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.1 {delete command during enter trace} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {{invalid command name "foo"} {{foo 1} enter} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.2 {delete command during leave trace} {
+    set info {}
+    trace add execution foo leave [list traceDelete foo]
+    foo 1
+    list $info [catch {trace info execution foo} res] $res
+} {{{foo 1} 0 1 leave} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.3 {delete command during enter then leave trace} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    trace add execution foo leave [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {{invalid command name "foo"} {{foo 1} enter} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+proc traceExecute2 {args} {
+    global info
+    lappend info $args
+}
+
+# This shows the peculiar consequences of having two traces
+# at the same time: as well as tracing the procedure you want
+test trace-25.4 {order dependencies of two enter traces} {
+    set info {}
+    trace add execution foo enter [list traceExecute traceExecute]
+    trace add execution foo enter [list traceExecute2 traceExecute2]
+    catch {foo 1} err
+    trace remove execution foo enter [list traceExecute traceExecute]
+    trace remove execution foo enter [list traceExecute2 traceExecute2]
+    join [list $err [join $info \n] [trace info execution foo]] "\n"
+} {1
+traceExecute2 {foo 1} enter
+traceExecute {foo 1} enter
+}
+
+test trace-25.5 {order dependencies of two step traces} {
+    set info {}
+    trace add execution foo enterstep [list traceExecute traceExecute]
+    trace add execution foo enterstep [list traceExecute2 traceExecute2]
+    catch {foo 1} err
+    trace remove execution foo enterstep [list traceExecute traceExecute]
+    trace remove execution foo enterstep [list traceExecute2 traceExecute2]
+    join [list $err [join $info \n] [trace info execution foo]] "\n"
+} {1
+traceExecute2 {set b 1} enterstep
+traceExecute {set b 1} enterstep
+}
+
+# We don't want the result string (5th argument), or the results
+# will get unmanageable.
+proc tracePostExecute {args} {
+    global info
+    lappend info [concat [lrange $args 0 2] [lindex $args 4]]
+}
+proc tracePostExecute2 {args} {
+    global info
+    lappend info [concat [lrange $args 0 2] [lindex $args 4]]
+}
+
+test trace-25.6 {order dependencies of two leave traces} {
+    set info {}
+    trace add execution foo leave [list tracePostExecute tracePostExecute]
+    trace add execution foo leave [list tracePostExecute2 tracePostExecute2]
+    catch {foo 1} err
+    trace remove execution foo leave [list tracePostExecute tracePostExecute]
+    trace remove execution foo leave [list tracePostExecute2 tracePostExecute2]
+    join [list $err [join $info \n] [trace info execution foo]] "\n"
+} {1
+tracePostExecute {foo 1} 0 leave
+tracePostExecute2 {foo 1} 0 leave
+}
+
+test trace-25.7 {order dependencies of two leavestep traces} {
+    set info {}
+    trace add execution foo leavestep [list tracePostExecute tracePostExecute]
+    trace add execution foo leavestep [list tracePostExecute2 tracePostExecute2]
+    catch {foo 1} err
+    trace remove execution foo leavestep [list tracePostExecute tracePostExecute]
+    trace remove execution foo leavestep [list tracePostExecute2 tracePostExecute2]
+    join [list $err [join $info \n] [trace info execution foo]] "\n"
+} {1
+tracePostExecute {set b 1} 0 leavestep
+tracePostExecute2 {set b 1} 0 leavestep
+}
+
+proc foo {a} {
+    set b $a
+}
+
+proc traceDelete {cmd args} {
+    rename $cmd {}
+    global info
+    set info $args
+}
+
+test trace-25.8 {delete command during enter leave and enter/leave-step traces} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    trace add execution foo leave [list traceDelete foo]
+    trace add execution foo enterstep [list traceDelete foo]
+    trace add execution foo leavestep [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {{invalid command name "foo"} {{foo 1} enter} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.9 {delete command during enter leave and leavestep traces} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    trace add execution foo leave [list traceDelete foo]
+    trace add execution foo leavestep [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {{invalid command name "foo"} {{foo 1} enter} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.10 {delete command during leave and leavestep traces} {
+    set info {}
+    trace add execution foo leave [list traceDelete foo]
+    trace add execution foo leavestep [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {1 {{set b 1} 0 1 leavestep} 1 {unknown command "foo"}}
+
+proc foo {a} {
+    set b $a
+}
+
+test trace-25.11 {delete command during enter and enterstep traces} {
+    set info {}
+    trace add execution foo enter [list traceDelete foo]
+    trace add execution foo enterstep [list traceDelete foo]
+    catch {foo 1} err
+    list $err $info [catch {trace info execution foo} res] $res
+} {{invalid command name "foo"} {{foo 1} enter} 1 {unknown command "foo"}}
+
+test trace-26.1 {trace targetCmd when invoked through an alias} {
+    proc foo {args} {
+	set b $args
+    }
+    set info {}
+    trace add execution foo enter [list traceExecute foo]
+    interp alias {} bar {} foo 1
+    bar 2
+    trace remove execution foo enter [list traceExecute foo]
+    set info
+} {{foo {foo 1 2} enter}}
+test trace-26.2 {trace targetCmd when invoked through an alias} {
+    proc foo {args} {
+	set b $args
+    }
+    set info {}
+    trace add execution foo enter [list traceExecute foo]
+    interp create child
+    interp alias child bar {} foo 1
+    child eval bar 2
+    interp delete child
+    trace remove execution foo enter [list traceExecute foo]
+    set info
+} {{foo {foo 1 2} enter}}
+
+test trace-27.1 {memory leak in rename trace (604609)} {
+    catch {rename bar {}}
+    proc foo {} {error foo}
+    trace add command foo rename {rename foo "" ;#}
+    rename foo bar
+    info commands foo
+} {}
+
+test trace-27.2 {command trace remove nonsense} {
+    list [catch {trace remove command thisdoesntexist \
+      {delete rename} bar} res] $res
+} {1 {unknown command "thisdoesntexist"}}
+
+test trace-27.3 {command trace info nonsense} {
+    list [catch {trace info command thisdoesntexist} res] $res
+} {1 {unknown command "thisdoesntexist"}}
+
+
+test trace-28.1 {enterstep and leavestep traces with update idletasks (615043)} {
+    catch {rename foo {}}
+    proc foo {} {
+        set a 1
+        update idletasks
+        set b 1
+    }
+
+    set info {}
+    trace add execution foo {enter enterstep leavestep leave} \
+        [list traceExecute foo]
+    update
+    after idle {set a "idle"}
+    foo
+
+    trace remove execution foo {enter enterstep leavestep leave} \
+        [list traceExecute foo]
+    rename foo {}
+    catch {unset a}
+    join $info "\n"
+} {foo foo enter
+foo {set a 1} enterstep
+foo {set a 1} 0 1 leavestep
+foo {update idletasks} enterstep
+foo {set a idle} enterstep
+foo {set a idle} 0 idle leavestep
+foo {update idletasks} 0 {} leavestep
+foo {set b 1} enterstep
+foo {set b 1} 0 1 leavestep
+foo foo 0 1 leave}
+
+test trace-28.2 {exec traces with 'error'} {
+    set info {}
+    set res {}
+    
+    proc foo {} {
+	if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}
+    }
+
+    proc bar {} { error "msg" }
+
+    lappend res [foo]
+
+    trace add execution foo {enter enterstep leave leavestep} \
+      [list traceExecute foo]
+
+    # With the trace active
+
+    lappend res [foo]
+
+    trace remove execution foo {enter enterstep leave leavestep} \
+      [list traceExecute foo]
+    
+    list $res [join $info \n]
+} {{error error} {foo foo enter
+foo {if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}} enterstep
+foo {catch bar} enterstep
+foo bar enterstep
+foo {error msg} enterstep
+foo {error msg} 1 msg leavestep
+foo bar 1 msg leavestep
+foo {catch bar} 0 1 leavestep
+foo {return error} enterstep
+foo {return error} 2 error leavestep
+foo {if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}} 2 error leavestep
+foo foo 0 error leave}}
+
+test trace-28.3 {exec traces with 'return -code error'} {
+    set info {}
+    set res {}
+    
+    proc foo {} {
+	if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}
+    }
+
+    proc bar {} { return -code error "msg" }
+
+    lappend res [foo]
+
+    trace add execution foo {enter enterstep leave leavestep} \
+      [list traceExecute foo]
+
+    # With the trace active
+
+    lappend res [foo]
+
+    trace remove execution foo {enter enterstep leave leavestep} \
+      [list traceExecute foo]
+    
+    list $res [join $info \n]
+} {{error error} {foo foo enter
+foo {if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}} enterstep
+foo {catch bar} enterstep
+foo bar enterstep
+foo {return -code error msg} enterstep
+foo {return -code error msg} 2 msg leavestep
+foo bar 1 msg leavestep
+foo {catch bar} 0 1 leavestep
+foo {return error} enterstep
+foo {return error} 2 error leavestep
+foo {if {[catch {bar}]} {
+	    return "error"
+	} else {
+	    return "ok"
+	}} 2 error leavestep
+foo foo 0 error leave}}
+
+test trace-28.4 {exec traces in slave with 'return -code error'} {
+    interp create slave
+    interp alias slave traceExecute {} traceExecute
+    set info {}
+    set res [interp eval slave {
+	set info {}
+	set res {}
+	
+	proc foo {} {
+	    if {[catch {bar}]} {
+		return "error"
+	    } else {
+		return "ok"
+	    }
+	}
+	
+	proc bar {} { return -code error "msg" }
+	
+	lappend res [foo]
+	
+	trace add execution foo {enter enterstep leave leavestep} \
+	  [list traceExecute foo]
+	
+	# With the trace active
+	
+	lappend res [foo]
+	
+	trace remove execution foo {enter enterstep leave leavestep} \
+	  [list traceExecute foo]
+	
+	list $res
+    }]
+    interp delete slave
+    lappend res [join $info \n]
+} {{error error} {foo foo enter
+foo {if {[catch {bar}]} {
+		return "error"
+	    } else {
+		return "ok"
+	    }} enterstep
+foo {catch bar} enterstep
+foo bar enterstep
+foo {return -code error msg} enterstep
+foo {return -code error msg} 2 msg leavestep
+foo bar 1 msg leavestep
+foo {catch bar} 0 1 leavestep
+foo {return error} enterstep
+foo {return error} 2 error leavestep
+foo {if {[catch {bar}]} {
+		return "error"
+	    } else {
+		return "ok"
+	    }} 2 error leavestep
+foo foo 0 error leave}}
+
+test trace-28.5 {exec traces} {
+    set info {}
+    proc foo {args} { set a 1 }
+    trace add execution foo {enter enterstep leave leavestep} \
+      [list traceExecute foo]
+    after idle [list foo test-28.4]
+    update
+    # Complicated way of removing traces
+    set ti [lindex [eval [list trace info execution ::foo]] 0]
+    if {[llength $ti]} {
+	eval [concat [list trace remove execution foo] $ti]
+    }
+    join $info \n
+} {foo {foo test-28.4} enter
+foo {set a 1} enterstep
+foo {set a 1} 0 1 leavestep
+foo {foo test-28.4} 0 1 leave}
+
+test trace-28.6 {exec traces firing order} {
+    set info {}
+    proc enterStep {cmd op} {lappend ::info "enter $cmd/$op"}
+    proc leaveStep {cmd code result op} {lappend ::info "leave $cmd/$code/$result/$op"}
+
+    proc foo x {
+	set b x=$x
+	incr x
+    }
+    trace add execution foo enterstep enterStep
+    trace add execution foo leavestep leaveStep
+    foo 42
+    rename foo {}
+    join $info \n
+} {enter set b x=42/enterstep
+leave set b x=42/0/x=42/leavestep
+enter incr x/enterstep
+leave incr x/0/43/leavestep}
+
+test trace-28.7 {exec trace information} {
+    set info {}
+    proc foo x { incr x }
+    proc bar {args} {}
+    trace add execution foo {enter leave enterstep leavestep} bar
+    set info [trace info execution foo]
+    trace remove execution foo {enter leave enterstep leavestep} bar
+} {}
+
+test trace-28.8 {exec trace remove nonsense} {
+    list [catch {trace remove execution thisdoesntexist \
+      {enter leave enterstep leavestep} bar} res] $res
+} {1 {unknown command "thisdoesntexist"}}
+
+test trace-28.9 {exec trace info nonsense} {
+    list [catch {trace info execution thisdoesntexist} res] $res
+} {1 {unknown command "thisdoesntexist"}}
+
+test trace-28.10 {exec trace info nonsense} {
+    list [catch {trace remove execution} res] $res
+} {1 {wrong # args: should be "trace remove execution name opList command"}}
+
+test trace-29.1 {Tcl_CreateTrace, correct command and argc/argv arguments of trace proc} {testcmdtrace} {
+    testcmdtrace tracetest {set stuff [expr 14 + 16]}
+} {{expr 14 + 16} {expr 14 + 16} {set stuff [expr 14 + 16]} {set stuff 30}}
+test trace-29.2 {Tcl_CreateTrace, correct command and argc/argv arguments of trace proc} {testcmdtrace} {
+    testcmdtrace tracetest {set stuff [info tclversion]}
+} [concat {{info tclversion} {info tclversion} ::tcl::info::tclversion {::tcl::info::tclversion} {set stuff [info tclversion]}} [list "set stuff [info tclversion]"]]
+test trace-29.3 {Tcl_CreateTrace, correct command and argc/argv arguments of trace proc} {testcmdtrace} {
+    testcmdtrace deletetest {set stuff [info tclversion]}
+} [info tclversion]
+test trace-29.4 {Tcl_CreateTrace, check that tracing doesn't cause memory faults} {testcmdtrace} {
+    # Note that the proc call is the same as the variable name, and that
+    # the call can be direct or indirect by way of another procedure
+    proc tracer {args} {}
+    proc tracedLoop {level} {
+	incr level
+	tracer
+	foreach tracer [expr {$level==1 ? {1 2} : {}}] {tracedLoop $level}
+    }
+    testcmdtrace tracetest {tracedLoop 0}
+} {{tracedLoop 0} {tracedLoop 0} {incr level} {incr level} tracer {tracer} {expr {$level==1 ? {1 2} : {}}} {expr {$level==1 ? {1 2} : {}}} {foreach tracer [expr {$level==1 ? {1 2} : {}}] {tracedLoop $level}} {foreach tracer {1 2} {tracedLoop $level}} {tracedLoop $level} {tracedLoop 1} {incr level} {incr level} tracer {tracer} {expr {$level==1 ? {1 2} : {}}} {expr {$level==1 ? {1 2} : {}}} {foreach tracer [expr {$level==1 ? {1 2} : {}}] {tracedLoop $level}} {foreach tracer {} {tracedLoop $level}} {tracedLoop $level} {tracedLoop 1} {incr level} {incr level} tracer {tracer} {expr {$level==1 ? {1 2} : {}}} {expr {$level==1 ? {1 2} : {}}} {foreach tracer [expr {$level==1 ? {1 2} : {}}] {tracedLoop $level}} {foreach tracer {} {tracedLoop $level}}}
+catch {rename tracer {}}
+catch {rename tracedLoop {}}
+
+test trace-29.5 {Tcl_CreateObjTrace, status return TCL_ERROR} {testcmdtrace} {
+    proc Error { args } { error "Shouldn't get here" }
+    set x 1;
+    list [catch {testcmdtrace resulttest {Error $x}} result] [set result]
+} {1 {Error $x}}
+
+test trace-29.6 {Tcl_CreateObjTrace, status return TCL_RETURN} {testcmdtrace} {
+    proc Return { args } { error "Shouldn't get here" }
+    set x 1;
+    list [catch {testcmdtrace resulttest {Return $x}} result] [set result]
+} {2 {}}
+
+test trace-29.7 {Tcl_CreateObjTrace, status return TCL_BREAK} {testcmdtrace} {
+    proc Break { args } { error "Shouldn't get here" }
+    set x 1;
+    list [catch {testcmdtrace resulttest {Break $x}} result] [set result]
+} {3 {}}
+
+test trace-29.8 {Tcl_CreateObjTrace, status return TCL_CONTINUE} {testcmdtrace} {
+    proc Continue { args } { error "Shouldn't get here" }
+    set x 1;
+    list [catch {testcmdtrace resulttest {Continue $x}} result] [set result]
+} {4 {}}
+
+test trace-29.9 {Tcl_CreateObjTrace, status return unknown} {testcmdtrace} {
+    proc OtherStatus { args } { error "Shouldn't get here" }
+    set x 1;
+    list [catch {testcmdtrace resulttest {OtherStatus $x}} result] [set result]
+} {6 {}}
+
+test trace-29.10 {Tcl_CreateTrace, correct level interpretation} {testcmdtrace} {
+    proc foo {} {uplevel 1 bar}
+    proc bar {} {uplevel 1 grok}
+    proc grok {} {uplevel 1 spock}
+    proc spock {} {uplevel 1 fascinating}
+    proc fascinating {} {}
+    testcmdtrace leveltest {foo}
+} {foo {foo} {uplevel 1 bar} {uplevel 1 bar} bar {bar} {uplevel 1 grok} {uplevel 1 grok}}
+
+test trace-29.11 {Tcl_CreateTrace, multiple traces} {testcmdtrace} {
+    testcmdtrace doubletest {format xx}
+} {{format xx} {format xx}}
+
+test trace-30.1 {Tcl_DeleteTrace} {emptyTest} {
+    # the above tests have tested Tcl_DeleteTrace
+} {}
+
+test trace-31.1 {command and execution traces shared struct} {
+    # Tcl Bug 807243
+    proc foo {} {}
+    trace add command foo delete foo
+    trace add execution foo enter foo
+    set result [trace info command foo]
+    trace remove command foo delete foo
+    trace remove execution foo enter foo
+    rename foo {}
+    set result
+} [list [list delete foo]]
+test trace-31.2 {command and execution traces shared struct} {
+    # Tcl Bug 807243
+    proc foo {} {}
+    trace add command foo delete foo
+    trace add execution foo enter foo
+    set result [trace info execution foo]
+    trace remove command foo delete foo
+    trace remove execution foo enter foo
+    rename foo {}
+    set result
+} [list [list enter foo]]
+
+test trace-32.1 {
+    TraceCommandInfo refcount decr in TraceCommandProc w/o loss of reference
+} {
+    # Tcl Bug 811483
+    proc foo {} {}
+    trace add command foo delete foo
+    trace add execution foo enter foo
+    set result [trace info command foo]
+    rename foo {}
+    set result
+} [list [list delete foo]]
+
+test trace-33.1 {variable match with remove variable} {
+    unset -nocomplain x
+    trace variable x w foo
+    trace remove variable x write foo
+    llength [trace info variable x]
+} 0
+
+test trace-34.1 {Bug 1201035} {
+    set ::x [list]
+    proc foo {} {lappend ::x foo}
+    proc bar args {
+        lappend ::x $args
+        trace remove execution foo leavestep bar
+        trace remove execution foo enterstep bar
+        trace add execution foo leavestep bar
+        trace add execution foo enterstep bar
+        lappend ::x done
+    }
+    trace add execution foo leavestep bar
+    trace add execution foo enterstep bar
+    foo
+    set ::x
+} {{{lappend ::x foo} enterstep} done foo}
+
+test trace-34.2 {Bug 1224585} {
+    proc foo {} {}
+    proc bar args {trace remove execution foo leave soom}
+    trace add execution foo leave bar
+    trace add execution foo leave soom
+    foo
+} {}
+
+test trace-34.3 {Bug 1224585} {
+    proc foo {} {set x {}}
+    proc bar args {trace remove execution foo enterstep soom}
+    trace add execution foo enterstep soom
+    trace add execution foo enterstep bar
+    foo
+} {}
+
+# We test here for the half-documented and currently valid interplay between
+# delete traces and namespace deletion.
+test trace-34.4 {Bug 1047286} {
+    variable x notrace
+    proc callback {old - -} {
+        variable x "$old exists: [namespace which -command $old]"
+    }
+    namespace eval ::foo {proc bar {} {}}
+    trace add command ::foo::bar delete [namespace code callback]
+    namespace delete ::foo
+    set x
+} {::foo::bar exists: ::foo::bar}
+
+test trace-34.5 {Bug 1047286} {
+    variable x notrace
+    proc callback {old - -} {
+        variable x "$old exists: [namespace which -command $old]"
+    }
+    namespace eval ::foo {proc bar {} {}}
+    trace add command ::foo::bar delete [namespace code callback]
+    namespace eval ::foo namespace delete ::foo
+    set x
+} {::foo::bar exists: }
+
+test trace-34.6 {Bug 1458266} -setup {
+    proc dummy {} {}
+    proc stepTraceHandler {cmdString args} {
+        variable log
+        append log "[expr {[info level] - 1}]: [lindex [split $cmdString] 0]\n"
+        dummy
+        isTracedInside_2
+    }
+    proc cmdTraceHandler {cmdString args} {
+        # silent
+    }
+    proc isTracedInside_1 {} {
+        isTracedInside_2
+    }
+    proc isTracedInside_2 {} {
+        set x 2
+    }
+} -body {
+    variable log {}
+    trace add execution isTracedInside_1 enterstep stepTraceHandler
+    trace add execution isTracedInside_2 enterstep stepTraceHandler
+    isTracedInside_1
+    variable first $log
+    set log {}
+    trace add execution dummy enter cmdTraceHandler
+    isTracedInside_1
+    variable second $log
+    expr {($first eq $second) ? "ok" : "\n$first\nand\n\n$second\ndiffer"}
+} -cleanup {
+    unset -nocomplain log first second
+    rename dummy {}
+    rename stepTraceHandler {}
+    rename cmdTraceHandler {}
+    rename isTracedInside_1 {}
+    rename isTracedInside_2 {}
+} -result ok
+
+test trace-35.1 {527164: Keep -errorinfo of traces} -setup {
+    unset -nocomplain x y
+} -body {
+    trace add variable x write {error foo;#}
+    trace add variable y write {set x 2;#}
+    list [catch {set y 1} msg opts] $msg [dict get $opts -errorinfo]
+} -cleanup {
+    unset -nocomplain x y
+} -result {1 {can't set "y": can't set "x": foo} {foo
+    while executing
+"error foo"
+    (write trace on "x")
+    invoked from within
+"set x 2"
+    (write trace on "y")
+    invoked from within
+"set y 1"}}
+
+
+#
+# Test for the correct(?) dynamics of execution traces. This test insures that
+# the dynamics of the original implementation remain valid; note that
+# these aspects are neither documented nor do they appear in TIP 62
+
+proc traceproc {tracevar args} {
+    append ::$tracevar *
+}
+proc untraced {type} {
+    trace add execution untraced $type {traceproc tracevar}
+    append ::tracevar -
+}
+proc runbase {results base} {
+    set tt {enter leave enterstep leavestep}
+    foreach n {1 2 3 4} t $tt r $results {
+	eval [subst $base]
+    }
+}
+set base {
+    test trace-36.$n {dynamic trace creation: $t} -setup {
+	set ::tracevar {}
+    } -cleanup {
+	unset ::tracevar
+	trace remove execution untraced $t {traceproc tracevar}
+    } -body {
+	untraced $t
+	set ::tracevar
+    } -result {$r}
+}
+runbase {- - - -} $base
+
+set base {
+    test trace-37.$n {dynamic trace addition: $t} -setup {
+	set ::tracevar {}
+	set ::tracevar2 {}
+	trace add execution untraced enter {traceproc tracevar2}
+    } -cleanup {
+	trace remove execution untraced $t {traceproc tracevar}
+	trace remove execution untraced enter {traceproc tracevar2}
+	unset ::tracevar ::tracevar2
+    } -body {
+	untraced $t
+	list \$::tracevar \$::tracevar2
+    } -result {$r}
+}
+runbase {{- *} {-* *} {- *} {- *}} $base
+
+set base {
+    test trace-38.$n {dynamic trace addition: $t} -setup {
+	set ::tracevar {}
+	set ::tracevar2 {}
+	trace add execution untraced leave {traceproc tracevar2}
+    } -cleanup {
+	trace remove execution untraced $t {traceproc tracevar}
+	trace remove execution untraced leave {traceproc tracevar2}
+	unset ::tracevar ::tracevar2
+    } -body {
+	untraced $t
+	list \$::tracevar \$::tracevar2
+    } -result {$r}
+}
+runbase {{- *} {-* *} {- *} {- *}} $base
+
+
+
+# Delete procedures when done, so we don't clash with other tests
+# (e.g. foobar will clash with 'unknown' tests).
+catch {rename foobar {}}
+catch {rename foo {}}
+catch {rename bar {}}
+catch {rename untraced {}}
+catch {rename traceproc {}}
+catch {rename runbase {}}
+
+# Unset the variable when done
+catch {unset info}
+catch {unset base}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/unixFCmd.test
===================================================================
--- /tcl8.5.2/tests/unixFCmd.test	(revision 25)
+++ /tcl8.5.2/tests/unixFCmd.test	(revision 25)
@@ -0,0 +1,379 @@
+# This file tests the tclUnixFCmd.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unixFCmd.test,v 1.24 2006/03/21 11:12:29 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testchmod [llength [info commands testchmod]]
+
+# These tests really need to be run from a writable directory, which
+# it is assumed [temporaryDirectory] is.
+set oldcwd [pwd]
+cd [temporaryDirectory]
+
+# Several tests require need to match results against the unix username
+set user {}
+if {[testConstraint unix]} {
+    catch {set user [exec whoami]}
+    if {$user == ""} {
+	catch {regexp {^[^(]*\(([^)]*)\)} [exec id] dummy user}
+    }
+    if {$user == ""} {
+	set user "root"
+    }
+}
+
+# Find a group that exists on this system, or else skip tests that require
+# groups
+testConstraint foundGroup 0
+if {[testConstraint unix]} {
+    catch {
+	set groupList [exec groups]
+	set group [lindex $groupList 0]
+	testConstraint foundGroup 1
+    }
+}
+
+# check whether -readonly attribute is supported
+testConstraint readonlyAttr 0
+if {[testConstraint unix]} {
+    set f [makeFile "whatever" probe]
+    catch {
+	file attributes $f -readonly
+	testConstraint readonlyAttr 1
+    }
+    removeFile probe
+}
+
+proc openup {path} {
+    testchmod 777 $path
+    if {[file isdirectory $path]} {
+	catch {
+	    foreach p [glob -directory $path *] {
+		openup $p
+	    }
+	}
+    }
+}
+
+proc cleanup {args} {
+    foreach p ". $args" {
+	set x ""
+	catch {
+	    set x [glob -directory $p tf* td*]
+	}
+	foreach file $x {
+	    if {
+		[catch {file delete -force -- $file}]
+		&& [testConstraint testchmod]
+	    } then {
+		openup $file
+		file delete -force -- $file
+	    }
+	}
+    }
+}
+
+test unixFCmd-1.1 {TclpRenameFile: EACCES} {unix notRoot} {
+    cleanup
+    file mkdir td1/td2/td3
+    file attributes td1/td2 -permissions 0000
+    set msg [list [catch {file rename td1/td2/td3 td2} msg] $msg]
+    file attributes td1/td2 -permissions 0755
+    set msg
+} {1 {error renaming "td1/td2/td3": permission denied}}
+test unixFCmd-1.2 {TclpRenameFile: EEXIST} {unix notRoot} {
+    cleanup
+    file mkdir td1/td2
+    file mkdir td2
+    list [catch {file rename td2 td1} msg] $msg
+} {1 {error renaming "td2" to "td1/td2": file already exists}}
+test unixFCmd-1.3 {TclpRenameFile: EINVAL} {unix notRoot} {
+    cleanup
+    file mkdir td1
+    list [catch {file rename td1 td1} msg] $msg
+} {1 {error renaming "td1" to "td1/td1": trying to rename a volume or move a directory into itself}}
+test unixFCmd-1.4 {TclpRenameFile: EISDIR} {emptyTest unix notRoot} {
+    # can't make it happen
+} {}
+test unixFCmd-1.5 {TclpRenameFile: ENOENT} {unix notRoot} {
+    cleanup
+    file mkdir td1
+    list [catch {file rename td2 td1} msg] $msg
+} {1 {error renaming "td2": no such file or directory}}
+test unixFCmd-1.6 {TclpRenameFile: ENOTDIR} {emptyTest unix notRoot} {
+    # can't make it happen
+} {}
+test unixFCmd-1.7 {TclpRenameFile: EXDEV} {unix notRoot} {
+    cleanup
+    file mkdir foo/bar
+    file attr foo -perm 040555
+    set catchResult [catch {file rename foo/bar /tmp} msg]
+    set msg [lindex [split $msg :] end]
+    catch {file delete /tmp/bar}
+    catch {file attr foo -perm 040777}
+    catch {file delete -force foo}
+    list $catchResult $msg
+} {1 { permission denied}}
+test unixFCmd-1.8 {Checking EINTR Bug} {unix notRoot nonPortable} {
+    testalarm 
+    after 2000
+    list [testgotsig] [testgotsig]
+} {1 0}
+test unixFCmd-1.9 {Checking EINTR Bug} {unix notRoot nonPortable} {
+    cleanup
+    set f [open tfalarm w]
+    puts $f {
+	after 2000
+	puts "hello world"
+	exit 0
+    }
+    close $f
+    testalarm 
+    set pipe [open "|[info nameofexecutable] tfalarm" r+]
+    set line [read $pipe 1]
+    catch {close $pipe}
+    list $line [testgotsig]
+} {h 1}
+
+test unixFCmd-2.1 {TclpCopyFile: target exists: lstat(dst) == 0} \
+	{unix notRoot} {
+    cleanup
+    close [open tf1 a]
+    close [open tf2 a]
+    file copy -force tf1 tf2
+} {}
+test unixFCmd-2.2.1 {TclpCopyFile: src is symlink} {unix notRoot dontCopyLinks} {
+    # copying links should end up with real files
+    cleanup
+    close [open tf1 a]
+    file link -symbolic tf2 tf1
+    file copy tf2 tf3
+    file type tf3
+} {file}
+test unixFCmd-2.2.2 {TclpCopyFile: src is symlink} {unix notRoot} {
+    # copying links should end up with the links copied
+    cleanup
+    close [open tf1 a]
+    file link -symbolic tf2 tf1
+    file copy tf2 tf3
+    file type tf3
+} {link}
+test unixFCmd-2.3 {TclpCopyFile: src is block} {unix notRoot} {
+    cleanup
+    set null "/dev/null"
+    while {[file type $null] != "characterSpecial"} {
+	set null [file join [file dirname $null] [file readlink $null]]
+    }
+    # file copy $null tf1
+} {}
+test unixFCmd-2.4 {TclpCopyFile: src is fifo} {unix notRoot} {
+    cleanup
+    if [catch {exec mknod tf1 p}] {
+	list 1
+    } else {
+	file copy tf1 tf2
+	expr {"[file type tf1]" == "[file type tf2]"}
+    }
+} {1}
+test unixFCmd-2.5 {TclpCopyFile: copy attributes} {unix notRoot} {
+    cleanup
+    close [open tf1 a]
+    file attributes tf1 -permissions 0472
+    file copy tf1 tf2
+    file attributes tf2 -permissions
+} 00472 ;# i.e. perms field of [exec ls -l tf2] is -r--rwx-w-
+
+test unixFCmd-3.1 {CopyFile not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-4.1 {TclpDeleteFile not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-5.1 {TclpCreateDirectory not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-6.1 {TclpCopyDirectory not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-7.1 {TclpRemoveDirectory not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-8.1 {TraverseUnixTree not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-9.1 {TraversalCopy not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-10.1 {TraversalDelete not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-11.1 {CopyFileAttrs not done} {emptyTest unix notRoot} {
+} {}
+
+test unixFCmd-12.1 {GetGroupAttribute - file not found} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -group} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test unixFCmd-12.2 {GetGroupAttribute - file found} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -group}] [file delete -force -- foo.test]
+} {0 {}}
+
+test unixFCmd-13.1 {GetOwnerAttribute - file not found} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -group} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test unixFCmd-13.2 {GetOwnerAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -owner} msg] \
+	    [string compare $msg $user] [file delete -force -- foo.test]
+} {0 0 {}}
+
+test unixFCmd-14.1 {GetPermissionsAttribute - file not found} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -permissions} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test unixFCmd-14.2 {GetPermissionsAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attribute foo.test -permissions}] \
+	    [file delete -force -- foo.test]
+} {0 {}}
+
+#groups hard to test
+test unixFCmd-15.1 {SetGroupAttribute - invalid group} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -group foozzz} msg] \
+	    $msg [file delete -force -- foo.test]
+} {1 {could not set group for file "foo.test": group "foozzz" does not exist} {}}
+test unixFCmd-15.2 {SetGroupAttribute - invalid file} \
+	{unix notRoot foundGroup} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -group $group} msg] $msg
+} {1 {could not set group for file "foo.test": no such file or directory}}
+
+#changing owners hard to do
+test unixFCmd-16.1 {SetOwnerAttribute - current owner} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -owner $user} msg] \
+	    $msg [string compare [file attributes foo.test -owner] $user] \
+	    [file delete -force -- foo.test]
+} {0 {} 0 {}}
+test unixFCmd-16.2 {SetOwnerAttribute - invalid file} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -owner $user} msg] $msg
+} {1 {could not set owner for file "foo.test": no such file or directory}}
+test unixFCmd-16.3 {SetOwnerAttribute - invalid owner} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -owner foozzz} msg] $msg
+} {1 {could not set owner for file "foo.test": user "foozzz" does not exist}}
+
+
+test unixFCmd-17.1 {SetPermissionsAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -permissions 0000} msg] \
+	    $msg [file attributes foo.test -permissions] \
+	    [file delete -force -- foo.test]
+} {0 {} 00000 {}}
+test unixFCmd-17.2 {SetPermissionsAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -permissions 0000} msg] $msg
+} {1 {could not set permissions for file "foo.test": no such file or directory}}
+test unixFCmd-17.3 {SetPermissionsAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -permissions foo} msg] $msg \
+	    [file delete -force -- foo.test]
+} {1 {unknown permission string format "foo"} {}}
+test unixFCmd-17.4 {SetPermissionsAttribute} {unix notRoot} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -permissions ---rwx} msg] $msg \
+	    [file delete -force -- foo.test]
+} {1 {unknown permission string format "---rwx"} {}}
+
+close [open foo.test w]
+set ::i 4
+proc permcheck {testnum permstr expected} {
+    test $testnum {SetPermissionsAttribute} {unix notRoot} {
+	file attributes foo.test -permissions $permstr
+	file attributes foo.test -permissions
+    } $expected
+}
+permcheck unixFCmd-17.5   rwxrwxrwx	00777
+permcheck unixFCmd-17.6   r--r---w-	00442
+permcheck unixFCmd-17.7   0		00000
+permcheck unixFCmd-17.8   u+rwx,g+r	00740
+permcheck unixFCmd-17.9   u-w		00540
+permcheck unixFCmd-17.10   o+rwx	00547
+permcheck unixFCmd-17.11  --x--x--x	00111
+permcheck unixFCmd-17.12  a+rwx		00777
+file delete -force -- foo.test
+
+test unixFCmd-18.1 {Unix pwd} {nonPortable unix notRoot} {
+    # This test is nonportable because SunOS generates a weird error
+    # message when the current directory isn't readable.
+    set cd [pwd]
+    set nd $cd/tstdir
+    file mkdir $nd
+    cd $nd
+    file attributes $nd -permissions 0000
+    set r [list [catch {pwd} res] [string range $res 0 36]];
+    cd $cd;
+    file attributes $nd -permissions 0755
+    file delete $nd
+    set r
+} {1 {error getting working directory name:}}
+
+test unixFCmd-19.1 {GetReadOnlyAttribute - file not found} {unix notRoot readonlyAttr} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -readonly} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+test unixFCmd-19.2 {GetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attribute foo.test -readonly} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 0 {}}
+
+test unixFCmd-20.1 {SetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+    catch {file delete -force -- foo.test}
+    close [open foo.test w]
+    list [catch {file attributes foo.test -readonly 1} msg] $msg \
+	    [catch {file attribute foo.test -readonly} msg] $msg \
+	    [catch {file delete -force -- foo.test}] \
+	    [catch {file attributes foo.test -readonly 0} msg] $msg \
+	    [catch {file attribute foo.test -readonly} msg] $msg \
+	    [file delete -force -- foo.test]
+} {0 {} 0 1 1 0 {} 0 0 {}}
+test unixFCmd-20.2 {SetReadOnlyAttribute} {unix notRoot readonlyAttr} {
+    catch {file delete -force -- foo.test}
+    list [catch {file attributes foo.test -readonly 1} msg] $msg
+} {1 {could not read "foo.test": no such file or directory}}
+
+# cleanup
+cleanup
+cd $oldcwd
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/unixFile.test
===================================================================
--- /tcl8.5.2/tests/unixFile.test	(revision 25)
+++ /tcl8.5.2/tests/unixFile.test	(revision 25)
@@ -0,0 +1,64 @@
+# This file contains tests for the routines in the file tclUnixFile.c
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unixFile.test,v 1.9 2004/06/23 15:36:58 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testfindexecutable [llength [info commands testfindexecutable]]
+
+set oldpwd [pwd]
+cd [temporaryDirectory]
+
+catch {
+    set oldPath $env(PATH)
+    file attributes [makeFile "" junk] -perm 0777
+}
+set absPath [file join [temporaryDirectory] junk]
+
+test unixFile-1.1 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) ""
+    testfindexecutable junk
+} $absPath
+test unixFile-1.2 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) "/dummy"
+    testfindexecutable junk
+} {}
+test unixFile-1.3 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) "/dummy:[pwd]"
+    testfindexecutable junk
+} $absPath
+test unixFile-1.4 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) "/dummy:"
+    testfindexecutable junk
+} $absPath
+test unixFile-1.5 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) "/dummy:/dummy"
+    testfindexecutable junk
+} {}
+test unixFile-1.6 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) "/dummy::/dummy"
+    testfindexecutable junk
+} $absPath
+test unixFile-1.7 {Tcl_FindExecutable} {testfindexecutable unix} {
+    set env(PATH) ":/dummy"
+    testfindexecutable junk
+} $absPath
+
+# cleanup
+catch {set env(PATH) $oldPath}
+removeFile junk
+cd $oldpwd
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/unixInit.test
===================================================================
--- /tcl8.5.2/tests/unixInit.test	(revision 25)
+++ /tcl8.5.2/tests/unixInit.test	(revision 25)
@@ -0,0 +1,413 @@
+# The file tests the functions in the tclUnixInit.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unixInit.test,v 1.50 2006/11/03 11:45:35 dkf Exp $
+
+package require tcltest 2.2
+namespace import -force ::tcltest::*
+unset -nocomplain path
+catch {set oldlang $env(LANG)}
+set env(LANG) C
+
+test unixInit-1.1 {TclpInitPlatform: ignore SIGPIPE} {unix stdio} {
+    set x {}
+    # Watch out for a race condition here.  If tcltest is too slow to start
+    # then we'll kill it before it has a chance to set up its signal handler.
+    set f [open "|[list [interpreter]]" w+]
+    puts $f "puts hi"
+    flush $f
+    gets $f
+    exec kill -PIPE [pid $f]
+    lappend x [catch {close $f}]
+    set f [open "|[list [interpreter]]" w+]
+    puts $f "puts hi"
+    flush $f
+    gets $f
+    exec kill [pid $f]
+    lappend x [catch {close $f}]
+    set x
+} {0 1}
+# This test is really a test of code in tclUnixChan.c, but the
+# channels are set up as part of initialisation of the interpreter so
+# the test seems to me to fit here as well as anywhere else.
+test unixInit-1.2 {initialisation: standard channel type deduction} {unix stdio} {
+    # pipe1 is a connection to a server that reports what port it
+    # starts on, and delivers a constant string to the first client to
+    # connect to that port before exiting.
+    set pipe1 [open "|[list [interpreter]]" r+]
+    puts $pipe1 {
+	proc accept {channel host port} {
+	    puts $channel {puts [fconfigure stdin -peername]; exit}
+	    close $channel
+	    exit
+	}
+	puts [fconfigure [socket -server accept -myaddr 127.0.0.1 0] -sockname]
+	vwait forever \
+	    }
+    # Note the backslash above; this is important to make sure that the
+    # whole string is read before an [exit] can happen...
+    flush $pipe1
+    set port [lindex [gets $pipe1] 2]
+    set sock [socket localhost $port]
+    # pipe2 is a connection to a Tcl interpreter that takes its orders
+    # from the socket we hand it (i.e. the server we create above.)
+    # These orders will tell it to print out the details about the
+    # socket it is taking instructions from, hopefully identifying it
+    # as a socket.  Which is what this test is all about.
+    set pipe2 [open "|[list [interpreter] <@$sock]" r]
+    set result [gets $pipe2]
+    # Clear any pending data; stops certain kinds of (non-important) errors
+    fconfigure $pipe1 -blocking 0; gets $pipe1
+    fconfigure $pipe2 -blocking 0; gets $pipe2
+    # Close the pipes and the socket.
+    close $pipe2
+    close $pipe1
+    catch {close $sock}
+    # Can't use normal comparison, as hostname varies due to some
+    # installations having a messed up /etc/hosts file.
+    if {
+	[string equal 127.0.0.1 [lindex $result 0]] &&
+	[string equal $port     [lindex $result 2]]
+    } then {
+	subst "OK"
+    } else {
+	subst "Expected: `[list 127.0.0.1 localhost $port]', Got `$result'"
+    }
+} {OK}
+
+# The unixInit-2.* tests were written to test the internal routine,
+# TclpInitLibraryPath.  That routine no longer does the things it used
+# to do so those tests are obsolete.  Skip them.
+
+skip [concat [skip] unixInit-2.*]
+
+test unixInit-2.0 {TclpInitLibraryPath: setting tclDefaultEncodingDir} {
+    set origDir [testgetdefenc]
+    testsetdefenc slappy
+    set path [testgetdefenc]
+    testsetdefenc $origDir
+    set path
+} {slappy}
+test unixInit-2.1 {TclpInitLibraryPath: value of installLib, developLib} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+	unset env(TCL_LIBRARY)
+    }
+} -body {
+    set path [getlibpath]
+    set installLib lib/tcl[info tclversion]
+    set developLib tcl[info patchlevel]/library
+    set prefix [file dirname [file dirname [interpreter]]]
+    set x {}
+    lappend x [string compare [lindex $path 0] $prefix/$installLib]
+    lappend x [string compare [lindex $path 4] [file dirname $prefix]/$developLib]
+    set x
+} -cleanup {
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result {0 0}
+test unixInit-2.2 {TclpInitLibraryPath: TCL_LIBRARY} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+} -body {
+    # ((str != NULL) && (str[0] != '\0'))
+    set env(TCL_LIBRARY) sparkly
+    set path [getlibpath]
+    unset env(TCL_LIBRARY)
+    lindex $path 0
+} -cleanup {
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result "sparkly"
+test unixInit-2.3 {TclpInitLibraryPath: TCL_LIBRARY wrong version} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+} -body {
+    # ((pathc > 0) && (strcasecmp(installLib + 4, pathv[pathc - 1]) != 0))
+    set env(TCL_LIBRARY) /a/b/tcl1.7
+    set path [getlibpath]
+    unset env(TCL_LIBRARY)
+    lrange $path 0 1
+} -cleanup {
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result [list /a/b/tcl1.7 /a/b/tcl[info tclversion]]
+test unixInit-2.4 {TclpInitLibraryPath: TCL_LIBRARY: INTL} -setup {
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+} -body {
+    # Child process translates env variable from native encoding.
+    set env(TCL_LIBRARY) "\xa7"
+    set x [lindex [getlibpath] 0]
+    unset env(TCL_LIBRARY)
+    unset env(LANG)
+    set x
+} -cleanup {
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result "\xa7"
+test unixInit-2.5 {TclpInitLibraryPath: compiled-in library path} {
+    # cannot test
+} {}
+test unixInit-2.6 {TclpInitLibraryPath: executable relative} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+    set env(TCL_LIBRARY) [info library]
+    makeDirectory tmp
+    makeDirectory [file join tmp sparkly]
+    makeDirectory [file join tmp sparkly bin]
+    file copy [interpreter] [file join [temporaryDirectory] tmp sparkly \
+	    bin tcltest]
+    makeDirectory [file join tmp sparkly lib]
+    makeDirectory [file join tmp sparkly lib tcl[info tclversion]]
+    makeFile {} [file join tmp sparkly lib tcl[info tclversion] init.tcl]
+} -body {
+    lrange [getlibpath [file join [temporaryDirectory] tmp sparkly \
+	    bin tcltest]] 1 2
+} -cleanup {
+    removeFile [file join tmp sparkly lib tcl[info tclversion] init.tcl]
+    removeDirectory [file join tmp sparkly lib tcl[info tclversion]]
+    removeDirectory [file join tmp sparkly lib]
+    removeDirectory [file join tmp sparkly bin]
+    removeDirectory [file join tmp sparkly]
+    removeDirectory tmp
+    unset env(TCL_LIBRARY)
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result [list [temporaryDirectory]/tmp/sparkly/lib/tcl[info tclversion] [temporaryDirectory]/tmp/lib/tcl[info tclversion]]
+test unixInit-2.7 {TclpInitLibraryPath: compiled-in library path} {
+    # would need test command to get defaultLibDir and compare it to
+    # [lindex $auto_path end]
+} {}
+#
+# The following two tests write to the directory /tmp/sparkly instead
+# of to [temporaryDirectory].  This is because the failures tested by
+# these tests need paths near the "root" of the file system to present
+# themselves.
+#
+test unixInit-2.8 {TclpInitLibraryPath: all absolute pathtype} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+    set env(TCL_LIBRARY) [info library]
+    # Checking for Bug 219416
+    # When a program that embeds the Tcl library, like tcltest, is
+    # installed near the "root" of the file system, there was a problem
+    # constructing directories relative to the executable.  When a 
+    # relative ".." went past the root, relative path names were created
+    # rather than absolute pathnames.  In some cases, accessing past the
+    # root caused memory access violations too.
+    #
+    # The bug is now fixed, but here we check for it by making sure that
+    # the directories constructed relative to the executable are all
+    # absolute pathnames, even when the executable is installed near
+    # the root of the filesystem.
+    #
+    # The only directory near the root we are likely to have write access
+    # to is /tmp.
+    file delete -force /tmp/sparkly
+    file delete -force /tmp/lib/tcl[info tclversion]
+    file mkdir /tmp/sparkly
+    file copy [interpreter] /tmp/sparkly/tcltest
+    # Keep any existing /tmp/lib directory
+    set deletelib 1
+    if {[file exists /tmp/lib]} {
+	if {[file isdirectory /tmp/lib]} {
+	    set deletelib 0
+	} else {
+	    file delete -force /tmp/lib
+	}
+    }
+    # For a successful Tcl_Init, we need a [source]-able init.tcl in
+    # ../lib/tcl$version relative to the executable.
+    file mkdir /tmp/lib/tcl[info tclversion]
+    close [open /tmp/lib/tcl[info tclversion]/init.tcl w]
+} -body {
+    # Check that all directories in the library path are absolute pathnames
+    set allAbsolute 1
+    foreach dir [getlibpath /tmp/sparkly/tcltest] {
+	set allAbsolute [expr {$allAbsolute \
+		&& [string equal absolute [file pathtype $dir]]}]
+    }
+    set allAbsolute
+} -cleanup {
+    # Clean up temporary installation
+    file delete -force /tmp/sparkly
+    file delete -force /tmp/lib/tcl[info tclversion]
+    if {$deletelib} {file delete -force /tmp/lib}
+    unset env(TCL_LIBRARY)
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result 1
+test unixInit-2.9 {TclpInitLibraryPath: paths relative to executable} -setup {
+    # Checking for Bug 438014
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+    set env(TCL_LIBRARY) [info library]
+    file delete -force /tmp/sparkly
+    file delete -force /tmp/library
+    file mkdir /tmp/sparkly
+    file copy [interpreter] /tmp/sparkly/tcltest
+    file mkdir /tmp/library/
+    close [open /tmp/library/init.tcl w]
+} -body {
+    lrange [getlibpath /tmp/sparkly/tcltest] 1 5
+} -cleanup {
+    file delete -force /tmp/sparkly
+    file delete -force /tmp/library
+    unset env(TCL_LIBRARY)
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result [list /tmp/lib/tcl[info tclversion] /lib/tcl[info tclversion] \
+        /tmp/library /library /tcl[info patchlevel]/library]
+test unixInit-2.10 {TclpInitLibraryPath: executable relative} -setup {
+    unset -nocomplain oldlibrary
+    if {[info exists env(TCL_LIBRARY)]} {
+	set oldlibrary $env(TCL_LIBRARY)
+    }
+    set env(TCL_LIBRARY) [info library]
+    set tmpDir [makeDirectory tmp]
+    set sparklyDir [makeDirectory sparkly $tmpDir]
+    set execPath [file join [makeDirectory bin $sparklyDir] tcltest]
+    file copy [interpreter] $execPath
+    set libDir [makeDirectory lib $sparklyDir]
+    set scriptDir [makeDirectory tcl[info tclversion] $libDir]
+    makeFile {} init.tcl $scriptDir
+    set saveDir [pwd]
+    cd $libDir
+} -body {
+    # Checking for Bug 832657
+    set x [lrange [getlibpath [file join .. bin tcltest]] 3 4]
+    foreach p $x {
+	lappend y [file normalize $p]
+    }
+    set y
+} -cleanup {
+    cd $saveDir
+    unset saveDir
+    removeFile init.tcl $scriptDir
+    unset scriptDir
+    removeDirectory tcl[info tclversion] $libDir
+    unset libDir
+    file delete $execPath
+    unset execPath
+    removeDirectory bin $sparklyDir
+    removeDirectory lib $sparklyDir
+    unset sparklyDir
+    removeDirectory sparkly $tmpDir
+    unset tmpDir
+    removeDirectory tmp
+    unset x p y
+    unset env(TCL_LIBRARY)
+    if {[info exists oldlibrary]} {
+	set env(TCL_LIBRARY) $oldlibrary
+	unset oldlibrary
+    }
+} -result [list [file join [temporaryDirectory] tmp sparkly library] \
+	[file join [temporaryDirectory] tmp library] ]
+
+test unixInit-3.1 {TclpSetInitialEncodings} -constraints {
+	unix stdio
+} -body {
+    set env(LANG) C
+    set f [open "|[list [interpreter]]" w+]
+    fconfigure $f -buffering none
+    puts $f {puts [encoding system]; exit}
+    set enc [gets $f]
+    close $f
+    unset env(LANG)
+    set enc
+} -match regexp -result [expr {
+	($tcl_platform(os) eq "Darwin") ? "^utf-8$" : "^iso8859-15?$"}]
+test unixInit-3.2 {TclpSetInitialEncodings} {unix stdio} {
+    set env(LANG) japanese
+    catch {set oldlc_all $env(LC_ALL)}
+    set env(LC_ALL) japanese
+    set f [open "|[list [interpreter]]" w+]
+    fconfigure $f -buffering none
+    puts $f {puts [encoding system]; exit}
+    set enc [gets $f]
+    close $f
+    unset env(LANG)
+    unset env(LC_ALL)
+    catch {set env(LC_ALL) $oldlc_all}
+    set validEncodings [list euc-jp]
+    if {[string match HP-UX $tcl_platform(os)]} {
+	# Some older HP-UX systems need us to accept this as valid
+	# Bug 453883 reports that newer HP-UX systems report euc-jp
+	# like everybody else.
+	lappend validEncodings shiftjis
+    }
+    expr {[lsearch -exact $validEncodings $enc] < 0}
+} 0
+
+test unixInit-4.1 {TclpSetVariables} {unix} {
+    # just make sure they exist
+    set a [list $tcl_library $tcl_pkgPath $tcl_platform(os)]
+    set a [list $tcl_platform(osVersion) $tcl_platform(machine)]
+    set tcl_platform(platform)
+} "unix"
+
+test unixInit-5.1 {Tcl_Init} {emptyTest unix} {
+    # test initScript
+} {}
+
+test unixInit-6.1 {Tcl_SourceRCFile} {emptyTest unix} {
+} {}
+
+test unixInit-7.1 {closed standard channel: Bug 772288} -constraints {
+    unix stdio
+} -body {
+    set tclsh [interpreter]
+    set crash [makeFile {puts [open /dev/null]} crash.tcl]
+    set crashtest [makeFile "
+	close stdin
+	[list exec $tclsh $crash]
+    " crashtest.tcl]
+    exec $tclsh $crashtest
+} -cleanup {
+    removeFile crash.tcl
+    removeFile crashtest.tcl
+} -returnCodes 0
+
+# cleanup
+catch {unset env(LANG)}
+catch {set env(LANG) $oldlang}
+unset -nocomplain path
+::tcltest::cleanupTests
+return
+
Index: /tcl8.5.2/tests/unixNotfy.test
===================================================================
--- /tcl8.5.2/tests/unixNotfy.test	(revision 25)
+++ /tcl8.5.2/tests/unixNotfy.test	(revision 25)
@@ -0,0 +1,110 @@
+# This file contains tests for tclUnixNotfy.c.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unixNotfy.test,v 1.19 2005/11/01 16:41:20 dgp Exp $
+
+# The tests should not be run if you have a notifier which is unable to
+# detect infinite vwaits, as the tests below will hang. The presence of
+# the "testthread" command indicates that this is the case.
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# When run in a Tk shell, these tests hang.
+testConstraint noTk       [expr {![info exists tk_version]}]
+testConstraint testthread [expr {[info commands testthread] != {}}]
+# Darwin always uses a threaded notifier
+testConstraint unthreaded [expr {
+    (![info exist tcl_platform(threaded)] || !$tcl_platform(threaded))
+    && $tcl_platform(os) ne "Darwin"
+}]
+
+# The next two tests will hang if threads are enabled because the notifier
+# will not necessarily wait for ever in this case, so it does not generate
+# an error.
+test unixNotfy-1.1 {Tcl_DeleteFileHandler} -constraints {noTk unix unthreaded} -body {
+    catch {vwait x}
+    set f [open [makeFile "" foo] w]
+    fileevent $f writable {set x 1}
+    vwait x
+    close $f
+    list [catch {vwait x} msg] $msg
+} -result {1 {can't wait for variable "x": would wait forever}} -cleanup { 
+    catch { close $f }
+    catch { removeFile foo }
+}
+test unixNotfy-1.2 {Tcl_DeleteFileHandler} -constraints {noTk unix unthreaded} -body {
+    catch {vwait x}
+    set f1 [open [makeFile "" foo] w]
+    set f2 [open [makeFile "" foo2] w]
+    fileevent $f1 writable {set x 1}
+    fileevent $f2 writable {set y 1}
+    vwait x
+    close $f1
+    vwait y
+    close $f2
+    list [catch {vwait x} msg] $msg
+} -result {1 {can't wait for variable "x": would wait forever}} -cleanup {
+    catch { close $f1 }
+    catch { close $f2 }
+    catch { removeFile foo }
+    catch { removeFile foo2 }
+}
+
+test unixNotfy-2.1 {Tcl_DeleteFileHandler} \
+    -constraints {noTk unix testthread} \
+    -body {
+	update
+	set f [open [makeFile "" foo] w]
+	fileevent $f writable {set x 1}
+	vwait x
+	close $f
+   	testthread create "testthread send [testthread id] {set x ok}"
+	vwait x
+	threadReap
+	set x
+    } \
+    -result {ok} \
+    -cleanup {
+	catch { close $f }
+	catch { removeFile foo }
+    }
+test unixNotfy-2.2 {Tcl_DeleteFileHandler} \
+    -constraints {noTk unix testthread} \
+    -body {
+	update
+	set f1 [open [makeFile "" foo] w]
+	set f2 [open [makeFile "" foo2] w]
+	fileevent $f1 writable {set x 1}
+	fileevent $f2 writable {set y 1}
+	vwait x
+	close $f1
+	vwait y
+	close $f2
+   	testthread create "testthread send [testthread id] {set x ok}"
+	vwait x
+	threadReap
+	set x
+    } \
+    -result {ok} \
+    -cleanup { 
+	catch { close $f1 }
+	catch { close $f2 }
+	catch { removeFile foo }
+	catch { removeFile foo2 }
+    }
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/unknown.test
===================================================================
--- /tcl8.5.2/tests/unknown.test	(revision 25)
+++ /tcl8.5.2/tests/unknown.test	(revision 25)
@@ -0,0 +1,67 @@
+# Commands covered:  unknown
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unknown.test,v 1.7 2004/05/19 13:05:37 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+catch {unset x}
+catch {rename unknown unknown.old}
+
+test unknown-1.1 {non-existent "unknown" command} {
+    list [catch {_non-existent_ foo bar} msg] $msg
+} {1 {invalid command name "_non-existent_"}}
+
+proc unknown {args} {
+    global x
+    set x $args
+}
+
+test unknown-2.1 {calling "unknown" command} {
+    foobar x y z
+    set x
+} {foobar x y z}
+test unknown-2.2 {calling "unknown" command with lots of args} {
+    foobar 1 2 3 4 5 6 7
+    set x
+} {foobar 1 2 3 4 5 6 7}
+test unknown-2.3 {calling "unknown" command with lots of args} {
+    foobar 1 2 3 4 5 6 7 8
+    set x
+} {foobar 1 2 3 4 5 6 7 8}
+test unknown-2.4 {calling "unknown" command with lots of args} {
+    foobar 1 2 3 4 5 6 7 8 9
+    set x
+} {foobar 1 2 3 4 5 6 7 8 9}
+
+test unknown-3.1 {argument quoting in calls to "unknown"} {
+    foobar \{ \} a\{b \; "\\" \$a a\[b \]
+    set x
+} "foobar \\{ \\} a\\{b {;} \\\\ {\$a} {a\[b} \\]"
+
+proc unknown args {
+    error "unknown failed"
+}
+
+test unknown-4.1 {errors in "unknown" procedure} {
+    list [catch {non-existent a b} msg] $msg $errorCode
+} {1 {unknown failed} NONE}
+
+# cleanup
+catch {rename unknown {}}
+catch {rename unknown.old unknown}
+::tcltest::cleanupTests
+return 
Index: /tcl8.5.2/tests/unload.test
===================================================================
--- /tcl8.5.2/tests/unload.test	(revision 25)
+++ /tcl8.5.2/tests/unload.test	(revision 25)
@@ -0,0 +1,221 @@
+# Commands covered:  unload
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1995 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2003-2004 by Georgios Petasis
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: unload.test,v 1.6 2006/12/17 03:47:08 das Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Figure out what extension is used for shared libraries on this
+# platform.
+if {![info exists ext]} {
+    set ext [info sharedlibextension]
+}
+
+# Tests require the existence of one of the DLLs in the dltest directory.
+set testDir [file join [file dirname [info nameofexecutable]] dltest]
+set x [file join $testDir pkgua$ext]
+set dll "[file tail $x]Required"
+testConstraint $dll [file readable $x]
+
+# Tests also require that this DLL has not already been loaded.
+set loaded "[file tail $x]Loaded"
+set alreadyLoaded [info loaded]
+testConstraint $loaded [expr {![string match *pkgua* $alreadyLoaded]}]
+
+set alreadyTotalLoaded [info loaded]
+
+# Certain tests require the 'teststaticpkg' command from tcltest
+testConstraint teststaticpkg [llength [info commands teststaticpkg]]
+
+# Basic tests: parameter testing...
+test unload-1.1 {basic errors} {} {
+    list [catch {unload} msg] $msg
+} "1 {wrong \# args: should be \"unload ?switches? fileName ?packageName? ?interp?\"}"
+test unload-1.2 {basic errors} {} {
+    list [catch {unload a b c d} msg] $msg
+} "1 {wrong \# args: should be \"unload ?switches? fileName ?packageName? ?interp?\"}"
+test unload-1.3 {basic errors} {} {
+    list [catch {unload a b foobar} msg] $msg
+} {1 {could not find interpreter "foobar"}}
+test unload-1.4 {basic errors} {} {
+    list [catch {unload {}} msg] $msg
+} {1 {must specify either file name or package name}}
+test unload-1.5 {basic errors} {} {
+    list [catch {unload {} {}} msg] $msg
+} {1 {must specify either file name or package name}}
+test unload-1.6 {basic errors} {} {
+    list [catch {unload {} Unknown} msg] $msg
+} {1 {package "Unknown" is loaded statically and cannot be unloaded}}
+test unload-1.7 {-nocomplain switch} {} {
+    list [unload -nocomplain {} Unknown]
+} {{}}
+
+set pkgua_loaded {}
+set pkgua_detached {}
+set pkgua_unloaded {}
+# Tests for loading/unloading in trusted (non-safe) interpreters...
+test unload-2.1 {basic loading of non-unloadable package, with guess for package name} [list $dll $loaded] {
+    load [file join $testDir pkga$ext]
+    list [pkga_eq abc def] [lsort [info commands pkga_*]]
+} {0 {pkga_eq pkga_quote}}
+test unload-2.2 {basic loading of unloadable package, with guess for package name} [list $dll $loaded] {
+    list $pkgua_loaded $pkgua_detached $pkgua_unloaded \
+	    [load [file join $testDir pkgua$ext]] \
+	    [pkgua_eq abc def] [lsort [info commands pkgua_*]] \
+	    $pkgua_loaded $pkgua_detached $pkgua_unloaded
+} {{} {} {} {} 0 {pkgua_eq pkgua_quote} . {} {}}
+test unload-2.3 {basic unloading of non-unloadable package, with guess for package name} [list $dll $loaded] {
+    list [catch {unload [file join $testDir pkga$ext]} msg] \
+	    [string map [list [file join $testDir pkga$ext] file] $msg]
+} {1 {file "file" cannot be unloaded under a trusted interpreter}}
+test unload-2.4 {basic unloading of unloadable package, with guess for package name} [list $dll $loaded] {
+    list $pkgua_loaded $pkgua_detached $pkgua_unloaded \
+	    [unload [file join $testDir pkgua$ext]] \
+	    [info commands pkgua_*] \
+	    $pkgua_loaded $pkgua_detached $pkgua_unloaded
+} {. {} {} {} {} . . .}
+test unload-2.5 {reloading of unloaded package, with guess for package name} [list $dll $loaded] {
+    list $pkgua_loaded $pkgua_detached $pkgua_unloaded \
+	    [load [file join $testDir pkgua$ext]] \
+	    [pkgua_eq abc def] [lsort [info commands pkgua_*]] \
+	    $pkgua_loaded $pkgua_detached $pkgua_unloaded
+} {. . . {} 0 {pkgua_eq pkgua_quote} .. . .}
+test unload-2.6 {basic unloading of re-loaded package, with guess for package name} [list $dll $loaded] {
+    list $pkgua_loaded $pkgua_detached $pkgua_unloaded \
+	    [unload [file join $testDir pkgua$ext]] \
+	    [info commands pkgua_*] \
+	    $pkgua_loaded $pkgua_detached $pkgua_unloaded
+} {.. . . {} {} .. .. ..}
+
+# Tests for loading/unloading in safe interpreters...
+interp create -safe child
+child eval {
+    set pkgua_loaded {}
+    set pkgua_detached {}
+    set pkgua_unloaded {}
+}
+test unload-3.1 {basic loading of non-unloadable package in a safe interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    catch {rename pkgb_sub {}}
+    load [file join $testDir pkgb$ext] pKgB child
+    list [child eval pkgb_sub 44 13] [catch {child eval pkgb_unsafe} msg] $msg \
+         [catch {pkgb_sub 12 10} msg2] $msg2
+} {31 1 {invalid command name "pkgb_unsafe"} 1 {invalid command name "pkgb_sub"}}
+test unload-3.2 {basic loading of unloadable package in a safe interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [load [file join $testDir pkgua$ext] pKgUA child] \
+	    [child eval pkgua_eq abc def] \
+	    [lsort [child eval info commands pkgua_*]] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{{} {} {}} {} 0 {pkgua_eq pkgua_quote} {. {} {}}}
+test unload-3.3 {unloading of a package that has never been loaded from a safe interpreter} \
+	[list $dll $loaded] {
+    list [catch {unload [file join $testDir pkga$ext] {} child} msg] \
+         [string map [list [file join $testDir pkga$ext] file] $msg]
+} {1 {file "file" has never been loaded in this interpreter}}
+test unload-3.4 {basic unloading of a non-unloadable package from a safe interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [catch {unload [file join $testDir pkgb$ext] {} child} msg] \
+         [string map [list [file join $testDir pkgb$ext] file] $msg]
+} {1 {file "file" cannot be unloaded under a safe interpreter}}
+test unload-3.5 {basic unloading of an unloadable package from a safe interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [unload [file join $testDir pkgua$ext] {} child] \
+	    [child eval info commands pkgua_*] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{. {} {}} {} {} {. . .}}
+test unload-3.6 {reloading of unloaded package in a safe interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [load [file join $testDir pkgua$ext] {} child] \
+	    [child eval pkgua_eq abc def] \
+	    [lsort [child eval info commands pkgua_*]] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{. . .} {} 0 {pkgua_eq pkgua_quote} {.. . .}}
+test unload-3.7 {basic unloading of re-loaded package from a safe interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [unload [file join $testDir pkgua$ext] pKgUa child] \
+	    [child eval info commands pkgua_*] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{.. . .} {} {} {.. .. ..}}
+
+# Tests for loading/unloading of a package among multiple interpreters...
+interp create child-trusted
+child-trusted eval {
+    set pkgua_loaded {}
+    set pkgua_detached {}
+    set pkgua_unloaded {}
+}
+## Load package in main trusted interpreter...
+test unload-4.1 {loading of unloadable package in trusted interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] \
+	    [load [file join $testDir pkgua$ext]] \
+	    [pkgua_eq abc def] [lsort [info commands pkgua_*]] \
+	    [list $pkgua_loaded $pkgua_detached $pkgua_unloaded]
+} {{.. .. ..} {} 0 {pkgua_eq pkgua_quote} {... .. ..}}
+## Load package in child-safe interpreter...
+test unload-4.2 {basic loading of unloadable package in a safe interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [load [file join $testDir pkgua$ext] pKgUA child] \
+	    [child eval pkgua_eq abc def] \
+	    [lsort [child eval info commands pkgua_*]] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{.. .. ..} {} 0 {pkgua_eq pkgua_quote} {... .. ..}}
+## Load package in child-trusted interpreter...
+test unload-4.3 {basic loading of unloadable package in a second trusted interpreter, with package name conversion} \
+	[list $dll $loaded] {
+    list [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [load [file join $testDir pkgua$ext] pkguA child-trusted] \
+	    [child-trusted eval pkgua_eq abc def] \
+	    [lsort [child-trusted eval info commands pkgua_*]] \
+	    [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{{} {} {}} {} 0 {pkgua_eq pkgua_quote} {. {} {}}}
+## Unload the package from the main trusted interpreter...
+test unload-4.4 {basic unloading of unloadable package from trusted interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [list $pkgua_loaded $pkgua_detached $pkgua_unloaded] \
+	    [unload [file join $testDir pkgua$ext]] \
+	    [info commands pkgua_*] \
+	    [list $pkgua_loaded $pkgua_detached $pkgua_unloaded]
+} {{... .. ..} {} {} {... ... ..}}
+## Unload the package from the child safe interpreter...
+test unload-4.5 {basic unloading of unloadable package from a safe interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [unload [file join $testDir pkgua$ext] {} child] \
+	    [child eval info commands pkgua_*] \
+	    [child eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{... .. ..} {} {} {... ... ..}}
+## Unload the package from the child trusted interpreter...
+test unload-4.6 {basic unloading of unloadable package from a safe interpreter, with guess for package name} \
+	[list $dll $loaded] {
+    list [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}] \
+	    [unload [file join $testDir pkgua$ext] {} child-trusted] \
+	    [child-trusted eval info commands pkgua_*] \
+	    [child-trusted eval {list $pkgua_loaded $pkgua_detached $pkgua_unloaded}]
+} {{. {} {}} {} {} {. . .}}
+
+# cleanup
+interp delete child
+interp delete child-trusted
+unset ext
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/uplevel.test
===================================================================
--- /tcl8.5.2/tests/uplevel.test	(revision 25)
+++ /tcl8.5.2/tests/uplevel.test	(revision 25)
@@ -0,0 +1,132 @@
+# Commands covered:  uplevel
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: uplevel.test,v 1.8 2004/05/19 10:47:28 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+proc a {x y} {
+    newset z [expr $x+$y]
+    return $z
+}
+proc newset {name value} {
+    uplevel set $name $value
+    uplevel 1 {uplevel 1 {set xyz 22}}
+}
+
+test uplevel-1.1 {simple operation} {
+    set xyz 0
+    a 22 33
+} 55
+test uplevel-1.2 {command is another uplevel command} {
+    set xyz 0
+    a 22 33
+    set xyz
+} 22
+
+proc a1 {} {
+    b1
+    global a a1
+    set a $x
+    set a1 $y
+}
+proc b1 {} {
+    c1
+    global b b1
+    set b $x
+    set b1 $y
+}
+proc c1 {} {
+    uplevel 1 set x 111
+    uplevel #2 set y 222
+    uplevel 2 set x 333
+    uplevel #1 set y 444
+    uplevel 3 set x 555
+    uplevel #0 set y 666
+}
+a1
+test uplevel-2.1 {relative and absolute uplevel} {set a} 333
+test uplevel-2.2 {relative and absolute uplevel} {set a1} 444
+test uplevel-2.3 {relative and absolute uplevel} {set b} 111
+test uplevel-2.4 {relative and absolute uplevel} {set b1} 222
+test uplevel-2.5 {relative and absolute uplevel} {set x} 555
+test uplevel-2.6 {relative and absolute uplevel} {set y} 666
+
+test uplevel-3.1 {uplevel to same level} {
+    set x 33
+    uplevel #0 set x 44
+    set x
+} 44
+test uplevel-3.2 {uplevel to same level} {
+    set x 33
+    uplevel 0 set x
+} 33
+test uplevel-3.3 {uplevel to same level} {
+    set y xxx
+    proc a1 {} {set y 55; uplevel 0 set y 66; return $y}
+    a1
+} 66
+test uplevel-3.4 {uplevel to same level} {
+    set y zzz
+    proc a1 {} {set y 55; uplevel #1 set y}
+    a1
+} 55
+
+test uplevel-4.1 {error: non-existent level} {
+    list [catch c1 msg] $msg
+} {1 {bad level "#2"}}
+test uplevel-4.2 {error: non-existent level} {
+    proc c2 {} {uplevel 3 {set a b}}
+    list [catch c2 msg] $msg
+} {1 {bad level "3"}}
+test uplevel-4.3 {error: not enough args} {
+    list [catch uplevel msg] $msg
+} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
+test uplevel-4.4 {error: not enough args} {
+    proc upBug {} {uplevel 1}
+    list [catch upBug msg] $msg
+} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
+
+proc a2 {} {
+    uplevel a3
+}
+proc a3 {} {
+    global x y
+    set x [info level]
+    set y [info level 1]
+}
+a2
+test uplevel-5.1 {info level} {set x} 1
+test uplevel-5.2 {info level} {set y} a3
+
+namespace eval ns1 {
+    proc set args {return ::ns1}
+}
+proc a2 {} {
+    uplevel {set x ::}
+}
+test uplevel-6.1 {uplevel and shadowed cmds} {
+    set res [namespace eval ns1 a2]
+    lappend res [namespace eval ns2 a2]
+    lappend res [namespace eval ns1 a2]
+    namespace eval ns1 {rename set {}}
+    lappend res [namespace eval ns1 a2]
+} {::ns1 :: ::ns1 ::}
+
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/upvar.test
===================================================================
--- /tcl8.5.2/tests/upvar.test	(revision 25)
+++ /tcl8.5.2/tests/upvar.test	(revision 25)
@@ -0,0 +1,550 @@
+# Commands covered:  'upvar', 'namespace upvar'
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: upvar.test,v 1.16 2007/12/13 15:26:07 dgp Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testupvar [llength [info commands testupvar]]
+
+test upvar-1.1 {reading variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2}
+    proc p2 {} {upvar a x1 b x2 c x3 d x4; set a abc; list $x1 $x2 $x3 $x4 $a}
+    p1 foo bar
+} {foo bar 22 33 abc}
+test upvar-1.2 {reading variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2}
+    proc p2 {} {p3}
+    proc p3 {} {upvar 2 a x1 b x2 c x3 d x4; set a abc; list $x1 $x2 $x3 $x4 $a}
+    p1 foo bar
+} {foo bar 22 33 abc}
+test upvar-1.3 {reading variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2}
+    proc p2 {} {p3}
+    proc p3 {} {
+	upvar #1 a x1 b x2 c x3 d x4
+	set a abc
+	list $x1 $x2 $x3 $x4 $a
+    }
+    p1 foo bar
+} {foo bar 22 33 abc}
+test upvar-1.4 {reading variables with upvar} {
+    set x1 44
+    set x2 55
+    proc p1 {} {p2}
+    proc p2 {} {
+	upvar 2 x1 x1 x2 a
+	upvar #0 x1 b
+	set c $b
+	incr b 3
+	list $x1 $a $b
+    }
+    p1
+} {47 55 47}
+test upvar-1.5 {reading array elements with upvar} {
+    proc p1 {} {set a(0) zeroth; set a(1) first; p2}
+    proc p2 {} {upvar a(0) x; set x}
+    p1
+} {zeroth}
+
+test upvar-2.1 {writing variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2; list $a $b $c $d}
+    proc p2 {} {
+	upvar a x1 b x2 c x3 d x4
+	set x1 14
+	set x4 88
+    }
+    p1 foo bar
+} {14 bar 22 88}
+test upvar-2.2 {writing variables with upvar} {
+    set x1 44
+    set x2 55
+    proc p1 {x1 x2} {
+	upvar #0 x1 a
+	upvar x2 b
+	set a $x1
+	set b $x2
+    }
+    p1 newbits morebits
+    list $x1 $x2
+} {newbits morebits}
+test upvar-2.3 {writing variables with upvar} {
+    catch {unset x1}
+    catch {unset x2}
+    proc p1 {x1 x2} {
+	upvar #0 x1 a
+	upvar x2 b
+	set a $x1
+	set b $x2
+    }
+    p1 newbits morebits
+    list [catch {set x1} msg] $msg [catch {set x2} msg] $msg
+} {0 newbits 0 morebits}
+test upvar-2.4 {writing array elements with upvar} {
+    proc p1 {} {set a(0) zeroth; set a(1) first; list [p2] $a(0)}
+    proc p2 {} {upvar a(0) x; set x xyzzy}
+    p1
+} {xyzzy xyzzy}
+
+test upvar-3.1 {unsetting variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2; lsort [info vars]}
+    proc p2 {} {
+	upvar 1 a x1 d x2
+	unset x1 x2
+    }
+    p1 foo bar
+} {b c}
+test upvar-3.2 {unsetting variables with upvar} {
+    proc p1 {a b} {set c 22; set d 33; p2; lsort [info vars]}
+    proc p2 {} {
+	upvar 1 a x1 d x2
+	unset x1 x2
+	set x2 28
+    }
+    p1 foo bar
+} {b c d}
+test upvar-3.3 {unsetting variables with upvar} {
+    set x1 44
+    set x2 55
+    proc p1 {} {p2}
+    proc p2 {} {
+	upvar 2 x1 a
+	upvar #0 x2 b
+	unset a b
+    }
+    p1
+    list [info exists x1] [info exists x2]
+} {0 0}
+test upvar-3.4 {unsetting variables with upvar} {
+    set x1 44
+    set x2 55
+    proc p1 {} {
+	upvar x1 a x2 b
+	unset a b
+	set b 118
+    }
+    p1
+    list [info exists x1] [catch {set x2} msg] $msg
+} {0 0 118}
+test upvar-3.5 {unsetting array elements with upvar} {
+    proc p1 {} {
+	set a(0) zeroth
+	set a(1) first
+	set a(2) second
+	p2
+	array names a
+    }
+    proc p2 {} {upvar a(0) x; unset x}
+    p1
+} {1 2}
+test upvar-3.6 {unsetting then resetting array elements with upvar} {
+    proc p1 {} {
+	set a(0) zeroth
+	set a(1) first
+	set a(2) second
+	p2
+	list [array names a] [catch {set a(0)} msg] $msg
+    }
+    proc p2 {} {upvar a(0) x; unset x; set x 12345}
+    p1
+} {{0 1 2} 0 12345}
+
+test upvar-4.1 {nested upvars} {
+    set x1 88
+    proc p1 {a b} {set c 22; set d 33; p2}
+    proc p2 {} {global x1; upvar c x2; p3}
+    proc p3 {} {
+	upvar x1 a x2 b
+	list $a $b
+    }
+    p1 14 15
+} {88 22}
+test upvar-4.2 {nested upvars} {
+    set x1 88
+    proc p1 {a b} {set c 22; set d 33; p2; list $a $b $c $d}
+    proc p2 {} {global x1; upvar c x2; p3}
+    proc p3 {} {
+	upvar x1 a x2 b
+	set a foo
+	set b bar
+    }
+    list [p1 14 15] $x1
+} {{14 15 bar 33} foo}
+
+proc tproc {args} {global x; set x [list $args [uplevel info vars]]}
+test upvar-5.1 {traces involving upvars} {
+    proc p1 {a b} {set c 22; set d 33; trace var c rw tproc; p2}
+    proc p2 {} {upvar c x1; set x1 22}
+    set x ---
+    p1 foo bar
+    set x
+} {{x1 {} w} x1}
+test upvar-5.2 {traces involving upvars} {
+    proc p1 {a b} {set c 22; set d 33; trace var c rw tproc; p2}
+    proc p2 {} {upvar c x1; set x1}
+    set x ---
+    p1 foo bar
+    set x
+} {{x1 {} r} x1}
+test upvar-5.3 {traces involving upvars} {
+    proc p1 {a b} {set c 22; set d 33; trace var c rwu tproc; p2}
+    proc p2 {} {upvar c x1; unset x1}
+    set x ---
+    p1 foo bar
+    set x
+} {{x1 {} u} x1}
+
+test upvar-6.1 {retargeting an upvar} {
+    proc p1 {} {
+	set a(0) zeroth
+	set a(1) first
+	set a(2) second
+	p2
+    }
+    proc p2 {} {
+	upvar a x
+	set result {}
+	foreach i [array names x] {
+	    upvar a($i) x
+	    lappend result $x
+	}
+	lsort $result
+    }
+    p1
+} {first second zeroth}
+test upvar-6.2 {retargeting an upvar} {
+    set x 44
+    set y abcde
+    proc p1 {} {
+	global x
+	set result $x
+	upvar y x
+	lappend result $x
+    }
+    p1
+} {44 abcde}
+test upvar-6.3 {retargeting an upvar} {
+    set x 44
+    set y abcde
+    proc p1 {} {
+	upvar y x
+	lappend result $x
+	global x
+	lappend result $x
+    }
+    p1
+} {abcde 44}
+
+test upvar-7.1 {upvar to same level} {
+    set x 44
+    set y 55
+    catch {unset uv}
+    upvar #0 x uv
+    set uv abc
+    upvar 0 y uv
+    set uv xyzzy
+    list $x $y
+} {abc xyzzy}
+test upvar-7.2 {upvar to same level} {
+    set x 1234
+    set y 4567
+    proc p1 {x y} {
+	upvar 0 x uv
+	set uv $y
+	return "$x $y"
+    }
+    p1 44 89
+} {89 89}
+test upvar-7.3 {upvar to same level} {
+    set x 1234
+    set y 4567
+    proc p1 {x y} {
+	upvar #1 x uv
+	set uv $y
+	return "$x $y"
+    }
+    p1 xyz abc
+} {abc abc}
+test upvar-7.4 {upvar to same level: tricky problems when deleting variable table} {
+    proc tt {} {upvar #1 toto loc;  return $loc}
+    list [catch tt msg] $msg
+} {1 {can't read "loc": no such variable}}
+test upvar-7.5 {potential memory leak when deleting variable table} {
+    proc leak {} {
+	array set foo {1 2 3 4}
+	upvar 0 foo(1) bar
+    }
+    leak
+} {}
+
+test upvar-8.1 {errors in upvar command} {
+    list [catch upvar msg] $msg
+} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
+test upvar-8.2 {errors in upvar command} {
+    list [catch {upvar 1} msg] $msg
+} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
+test upvar-8.3 {errors in upvar command} {
+    proc p1 {} {upvar a b c}
+    list [catch p1 msg] $msg
+} {1 {wrong # args: should be "upvar ?level? otherVar localVar ?otherVar localVar ...?"}}
+test upvar-8.4 {errors in upvar command} {
+    proc p1 {} {upvar 0 b b}
+    list [catch p1 msg] $msg
+} {1 {can't upvar from variable to itself}}
+test upvar-8.5 {errors in upvar command} {
+    proc p1 {} {upvar 0 a b; upvar 0 b a}
+    list [catch p1 msg] $msg
+} {1 {can't upvar from variable to itself}}
+test upvar-8.6 {errors in upvar command} {
+    proc p1 {} {set a 33; upvar b a}
+    list [catch p1 msg] $msg
+} {1 {variable "a" already exists}}
+test upvar-8.7 {errors in upvar command} {
+    proc p1 {} {trace variable a w foo; upvar b a}
+    list [catch p1 msg] $msg
+} {1 {variable "a" has traces: can't use for upvar}}
+test upvar-8.8 {create nested array with upvar} -body {
+    proc p1 {} {upvar x(a) b; set b(2) 44}
+    catch {unset x}
+    list [catch p1 msg] $msg
+} -cleanup {
+    unset x
+} -result {1 {can't set "b(2)": variable isn't array}}
+test upvar-8.9 {upvar won't create namespace variable that refers to procedure variable} {
+    catch {namespace delete {*}[namespace children :: test_ns_*]}
+    catch {rename MakeLink ""}
+    namespace eval ::test_ns_1 {}
+    proc MakeLink {a} {
+        namespace eval ::test_ns_1 {
+	    upvar a a
+        }
+        unset ::test_ns_1::a
+    }
+    list [catch {MakeLink 1} msg] $msg
+} {1 {bad variable name "a": upvar won't create namespace variable that refers to procedure variable}}
+test upvar-8.10 {upvar will create element alias for new array element} {
+    catch {unset upvarArray}
+    array set upvarArray {}
+    catch {upvar 0 upvarArray(elem) upvarArrayElemAlias}
+} {0}
+test upvar-8.11 {upvar will not create a variable that looks like an array} -body {
+    catch {unset upvarArray}
+    array set upvarArray {}
+    upvar 0 upvarArray(elem) upvarArrayElemAlias(elem)
+} -returnCodes 1 -match glob -result *
+
+test upvar-9.1 {Tcl_UpVar2 procedure} testupvar {
+    list [catch {testupvar xyz a {} x global} msg] $msg
+} {1 {bad level "xyz"}}
+test upvar-9.2 {Tcl_UpVar2 procedure} testupvar {
+    catch {unset a}
+    catch {unset x}
+    set a 44
+    list [catch "testupvar #0 a 1 x global" msg] $msg
+} {1 {can't access "a(1)": variable isn't array}}
+test upvar-9.3 {Tcl_UpVar2 procedure} testupvar {
+    proc foo {} {
+	testupvar 1 a {} x local
+	set x
+    }
+    catch {unset a}
+    catch {unset x}
+    set a 44
+    foo
+} {44}
+test upvar-9.4 {Tcl_UpVar2 procedure} testupvar {
+    proc foo {} {
+	testupvar 1 a {} _up_ global
+	list [catch {set x} msg] $msg
+    }
+    catch {unset a}
+    catch {unset _up_}
+    set a 44
+    concat [foo] $_up_
+} {1 {can't read "x": no such variable} 44}
+test upvar-9.5 {Tcl_UpVar2 procedure} testupvar {
+    proc foo {} {
+	testupvar 1 a b x local
+	set x
+    }
+    catch {unset a}
+    catch {unset x}
+    set a(b) 1234
+    foo
+} {1234}
+test upvar-9.6 {Tcl_UpVar procedure} testupvar {
+    proc foo {} {
+	testupvar 1 a x local
+	set x
+    }
+    catch {unset a}
+    catch {unset x}
+    set a xyzzy
+    foo
+} {xyzzy}
+test upvar-9.7 {Tcl_UpVar procedure} testupvar {
+    proc foo {} {
+	testupvar #0 a(b) x local
+	set x
+    }
+    catch {unset a}
+    catch {unset x}
+    set a(b) 1234
+    foo
+} {1234}
+catch {unset a}
+
+
+#
+# Tests for 'namespace upvar'. As the implementation is essentially the same as
+# for 'upvar', we only test that the variables are linked correctly. Ie, we
+# assume that the behaviour of variables once the link is established has 
+# already been tested above.
+#
+#
+
+# Clear out any namespaces called test_ns_*
+catch {namespace delete {*}[namespace children :: test_ns_*]}
+
+namespace eval test_ns_0 {
+    variable x test_ns_0
+}
+
+set x test_global
+
+test upvar-NS-1.1 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace upvar ::test_ns_0 x w
+	    set w
+	}
+    } \
+    -result {test_ns_0} \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.2 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    proc a {} {
+		namespace upvar ::test_ns_0 x w
+		set w
+	    }
+	    return [a]
+	}
+    } \
+    -result {test_ns_0} \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.3 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace upvar test_ns_0 x w
+	    set w
+	}
+    } \
+    -result {namespace "test_ns_0" not found in "::test_ns_1"} \
+    -returnCodes error \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.4 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    proc a {} {
+		namespace upvar test_ns_0 x w
+		set w
+	    }
+	    return [a]
+	}
+    } \
+    -result {namespace "test_ns_0" not found in "::test_ns_1"} \
+    -returnCodes error \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.5 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace eval test_ns_0 {}
+	    namespace upvar test_ns_0 x w
+	    set w
+	}
+    } \
+    -result {can't read "w": no such variable} \
+    -returnCodes error \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.6 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace eval test_ns_0 {}
+	    proc a {} {
+		namespace upvar test_ns_0 x w
+		set w
+	    }
+	    return [a]
+	}
+    } \
+    -result {can't read "w": no such variable} \
+    -returnCodes error \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.7 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace eval test_ns_0 {
+		variable x test_ns_1::test_ns_0
+	    }
+	    namespace upvar test_ns_0 x w
+	    set w
+	}
+    } \
+    -result {test_ns_1::test_ns_0} \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.8 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    namespace eval test_ns_0 {
+		variable x test_ns_1::test_ns_0
+	    }
+	    proc a {} {
+		namespace upvar test_ns_0 x w
+		set w
+	    }
+	    return [a]
+	}
+    } \
+    -result {test_ns_1::test_ns_0} \
+    -cleanup {namespace delete test_ns_1}
+
+test upvar-NS-1.9 {nsupvar links to correct variable} \
+    -body {
+	namespace eval test_ns_1 {
+	    variable x test_ns_1
+	    proc a {} {
+		namespace upvar test_ns_0 x w
+		set w
+	    }
+	    return [a]
+	}
+    } \
+    -result {namespace "test_ns_0" not found in "::test_ns_1"} \
+    -returnCodes error \
+    -cleanup {namespace delete test_ns_1}
+
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/utf.test
===================================================================
--- /tcl8.5.2/tests/utf.test	(revision 25)
+++ /tcl8.5.2/tests/utf.test	(revision 25)
@@ -0,0 +1,391 @@
+# This file contains a collection of tests for tclUtf.c
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: utf.test,v 1.14 2007/05/02 01:37:28 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+catch {unset x}
+
+test utf-1.1 {Tcl_UniCharToUtf: 1 byte sequences} {
+    set x \x01
+} [bytestring "\x01"]
+test utf-1.2 {Tcl_UniCharToUtf: 2 byte sequences} {
+    set x "\x00"
+} [bytestring "\xc0\x80"]
+test utf-1.3 {Tcl_UniCharToUtf: 2 byte sequences} {
+    set x "\xe0"
+} [bytestring "\xc3\xa0"]
+test utf-1.4 {Tcl_UniCharToUtf: 3 byte sequences} {
+    set x "\u4e4e"
+} [bytestring "\xe4\xb9\x8e"]
+test utf-1.5 {Tcl_UniCharToUtf: negative Tcl_UniChar} {
+    string length [format %c -1]
+} 1
+
+test utf-2.1 {Tcl_UtfToUniChar: low ascii} {
+    string length "abc"
+} {3}
+test utf-2.2 {Tcl_UtfToUniChar: naked trail bytes} {
+    string length [bytestring "\x82\x83\x84"]
+} {3}
+test utf-2.3 {Tcl_UtfToUniChar: lead (2-byte) followed by non-trail} {
+    string length [bytestring "\xC2"]
+} {1}
+test utf-2.4 {Tcl_UtfToUniChar: lead (2-byte) followed by trail} {
+    string length [bytestring "\xC2\xa2"]
+} {1}
+test utf-2.5 {Tcl_UtfToUniChar: lead (3-byte) followed by non-trail} {
+    string length [bytestring "\xE2"]
+} {1}
+test utf-2.6 {Tcl_UtfToUniChar: lead (3-byte) followed by 1 trail} {
+    string length [bytestring "\xE2\xA2"]
+} {2}
+test utf-2.7 {Tcl_UtfToUniChar: lead (3-byte) followed by 2 trail} {
+    string length [bytestring "\xE4\xb9\x8e"]
+} {1}
+test utf-2.8 {Tcl_UtfToUniChar: longer UTF sequences not supported} {
+    string length [bytestring "\xF4\xA2\xA2\xA2"]
+} {4}
+
+test utf-3.1 {Tcl_UtfCharComplete} {
+} {}
+
+testConstraint testnumutfchars [llength [info commands testnumutfchars]]
+test utf-4.1 {Tcl_NumUtfChars: zero length} testnumutfchars {
+    testnumutfchars ""
+} {0}
+test utf-4.2 {Tcl_NumUtfChars: length 1} testnumutfchars {
+    testnumutfchars [bytestring "\xC2\xA2"]
+} {1}
+test utf-4.3 {Tcl_NumUtfChars: long string} testnumutfchars {
+    testnumutfchars [bytestring "abc\xC2\xA2\xe4\xb9\x8e\uA2\u4e4e"]
+} {7}
+test utf-4.4 {Tcl_NumUtfChars: #u0000} testnumutfchars {
+    testnumutfchars [bytestring "\xC0\x80"]
+} {1}
+test utf-4.5 {Tcl_NumUtfChars: zero length, calc len} testnumutfchars {
+    testnumutfchars "" 1
+} {0}
+test utf-4.6 {Tcl_NumUtfChars: length 1, calc len} testnumutfchars {
+    testnumutfchars [bytestring "\xC2\xA2"] 1
+} {1}
+test utf-4.7 {Tcl_NumUtfChars: long string, calc len} testnumutfchars {
+    testnumutfchars [bytestring "abc\xC2\xA2\xe4\xb9\x8e\uA2\u4e4e"] 1
+} {7}
+test utf-4.8 {Tcl_NumUtfChars: #u0000, calc len} testnumutfchars {
+    testnumutfchars [bytestring "\xC0\x80"] 1
+} {1}
+
+test utf-5.1 {Tcl_UtfFindFirsts} {
+} {}
+
+test utf-6.1 {Tcl_UtfNext} {
+} {}
+
+test utf-7.1 {Tcl_UtfPrev} {
+} {}
+
+test utf-8.1 {Tcl_UniCharAtIndex: index = 0} {
+    string index abcd 0
+} {a}
+test utf-8.2 {Tcl_UniCharAtIndex: index = 0} {
+    string index \u4e4e\u25a 0
+} "\u4e4e"
+test utf-8.3 {Tcl_UniCharAtIndex: index > 0} {
+    string index abcd 2
+} {c}
+test utf-8.4 {Tcl_UniCharAtIndex: index > 0} {
+    string index \u4e4e\u25a\xff\u543 2
+} "\uff"
+
+test utf-9.1 {Tcl_UtfAtIndex: index = 0} {
+    string range abcd 0 2
+} {abc}
+test utf-9.2 {Tcl_UtfAtIndex: index > 0} {
+    string range \u4e4e\u25a\xff\u543klmnop 1 5
+} "\u25a\xff\u543kl"
+
+
+test utf-10.1 {Tcl_UtfBackslash: dst == NULL} {
+    set x \n
+} {
+}
+test utf-10.2 {Tcl_UtfBackslash: \u subst} {
+    set x \ua2
+} [bytestring "\xc2\xa2"]
+test utf-10.3 {Tcl_UtfBackslash: longer \u subst} {
+    set x \u4e21
+} [bytestring "\xe4\xb8\xa1"]
+test utf-10.4 {Tcl_UtfBackslash: stops at first non-hex} {
+    set x \u4e2k
+} "[bytestring \xd3\xa2]k"
+test utf-10.5 {Tcl_UtfBackslash: stops after 4 hex chars} {
+    set x \u4e216
+} "[bytestring \xe4\xb8\xa1]6"
+proc bsCheck {char num} {
+    global errNum
+    test utf-10.$errNum {backslash substitution} {
+	scan $char %c value
+	set value
+    } $num
+    incr errNum
+}
+set errNum 6
+bsCheck \b	8
+bsCheck \e	101
+bsCheck \f	12
+bsCheck \n	10
+bsCheck \r	13
+bsCheck \t	9
+bsCheck \v	11
+bsCheck \{	123
+bsCheck \}	125
+bsCheck \[	91
+bsCheck \]	93
+bsCheck \$	36
+bsCheck \ 	32
+bsCheck \;	59
+bsCheck \\	92
+bsCheck \Ca	67
+bsCheck \Ma	77
+bsCheck \CMa	67
+# prior to 8.3, this returned 8, as \8 as accepted as an
+# octal value - but it isn't! [Bug: 3975]
+bsCheck \8a	56
+bsCheck \14	12
+bsCheck \141	97
+bsCheck b\0	98
+bsCheck \x	120
+bsCheck \xa	10
+bsCheck \xA	10
+bsCheck \x41	65
+bsCheck \x541	65
+bsCheck \u	117
+bsCheck \uk	117
+bsCheck \u41	65
+bsCheck \ua	10
+bsCheck \uA	10
+bsCheck \340	224
+bsCheck \ua1	161
+bsCheck \u4e21	20001
+
+test utf-11.1 {Tcl_UtfToUpper} {
+    string toupper {}
+} {}
+test utf-11.2 {Tcl_UtfToUpper} {
+    string toupper abc
+} ABC
+test utf-11.3 {Tcl_UtfToUpper} {
+    string toupper \u00e3ab
+} \u00c3AB
+test utf-11.4 {Tcl_UtfToUpper} {
+    string toupper \u01e3ab
+} \u01e2AB
+
+test utf-12.1 {Tcl_UtfToLower} {
+    string tolower {}
+} {}
+test utf-12.2 {Tcl_UtfToLower} {
+    string tolower ABC
+} abc
+test utf-12.3 {Tcl_UtfToLower} {
+    string tolower \u00c3AB
+} \u00e3ab
+test utf-12.4 {Tcl_UtfToLower} {
+    string tolower \u01e2AB
+} \u01e3ab
+
+test utf-13.1 {Tcl_UtfToTitle} {
+    string totitle {}
+} {}
+test utf-13.2 {Tcl_UtfToTitle} {
+    string totitle abc
+} Abc
+test utf-13.3 {Tcl_UtfToTitle} {
+    string totitle \u00e3ab
+} \u00c3ab
+test utf-13.4 {Tcl_UtfToTitle} {
+    string totitle \u01f3ab
+} \u01f2ab
+
+test utf-14.1 {Tcl_UtfNcasecmp} {
+    string compare -nocase a b
+} -1
+test utf-14.2 {Tcl_UtfNcasecmp} {
+    string compare -nocase b a
+} 1
+test utf-14.3 {Tcl_UtfNcasecmp} {
+    string compare -nocase B a
+} 1
+test utf-14.4 {Tcl_UtfNcasecmp} {
+    string compare -nocase aBcB abca
+} 1
+
+test utf-15.1 {Tcl_UniCharToUpper, negative delta} {
+    string toupper aA
+} AA
+test utf-15.2 {Tcl_UniCharToUpper, positive delta} {
+    string toupper \u0178\u00ff
+} \u0178\u0178
+test utf-15.3 {Tcl_UniCharToUpper, no delta} {
+    string toupper !
+} !
+
+test utf-16.1 {Tcl_UniCharToLower, negative delta} {
+    string tolower aA
+} aa
+test utf-16.2 {Tcl_UniCharToLower, positive delta} {
+    string tolower \u0178\u00ff
+} \u00ff\u00ff
+test utf-17.1 {Tcl_UniCharToLower, no delta} {
+    string tolower !
+} !
+
+test utf-18.1 {Tcl_UniCharToTitle, add one for title} {
+    string totitle \u01c4
+} \u01c5
+test utf-18.2 {Tcl_UniCharToTitle, subtract one for title} {
+    string totitle \u01c6
+} \u01c5
+test utf-18.3 {Tcl_UniCharToTitle, subtract delta for title (positive)} {
+    string totitle \u017f
+} \u0053
+test utf-18.4 {Tcl_UniCharToTitle, subtract delta for title (negative)} {
+    string totitle \u00ff
+} \u0178
+test utf-18.5 {Tcl_UniCharToTitle, no delta} {
+    string totitle !
+} !
+
+test utf-19.1 {TclUniCharLen} {
+    list [regexp \\d abc456def foo] $foo
+} {1 4}
+
+test utf-20.1 {TclUniCharNcmp} {
+} {}
+
+test utf-21.1 {TclUniCharIsAlnum} {
+    # this returns 1 with Unicode 3 compliance
+    string is alnum \u1040\u021f
+} {1}
+test utf-21.2 {unicode alnum char in regc_locale.c} {
+    # this returns 1 with Unicode 3 compliance
+    list [regexp {^[[:alnum:]]+$} \u1040\u021f] [regexp {^\w+$} \u1040\u021f]
+} {1 1}
+
+test utf-22.1 {TclUniCharIsWordChar} {
+    string wordend "xyz123_bar fg" 0
+} 10
+test utf-22.2 {TclUniCharIsWordChar} {
+    string wordend "x\u5080z123_bar\u203c fg" 0
+} 10
+
+test utf-23.1 {TclUniCharIsAlpha} {
+    # this returns 1 with Unicode 3 compliance
+    string is alpha \u021f
+} {1}
+test utf-23.2 {unicode alpha char in regc_locale.c} {
+    # this returns 1 with Unicode 3 compliance
+    regexp {^[[:alpha:]]+$} \u021f
+} {1}
+
+test utf-24.1 {TclUniCharIsDigit} {
+    # this returns 1 with Unicode 3 compliance
+    string is digit \u1040
+} {1}
+test utf-24.2 {unicode digit char in regc_locale.c} {
+    # this returns 1 with Unicode 3 compliance
+    list [regexp {^[[:digit:]]+$} \u1040] [regexp {^\d+$} \u1040]
+} {1 1}
+
+test utf-24.3 {TclUniCharIsSpace} {
+    # this returns 1 with Unicode 3 compliance
+    string is space \u1680
+} {1}
+test utf-24.4 {unicode space char in regc_locale.c} {
+    # this returns 1 with Unicode 3 compliance
+    list [regexp {^[[:space:]]+$} \u1680] [regexp {^\s+$} \u1680]
+} {1 1}
+
+testConstraint teststringobj [llength [info commands teststringobj]]
+
+test utf-25.1 {Tcl_UniCharNcasecmp} -constraints teststringobj \
+    -setup {
+	testobj freeallvars
+    } \
+    -body {
+	teststringobj set 1 a
+	teststringobj set 2 b
+	teststringobj getunicode 1
+	teststringobj getunicode 2
+	string compare -nocase [teststringobj get 1] [teststringobj get 2]
+    } \
+    -cleanup {
+	testobj freeallvars
+    } \
+    -result -1
+test utf-25.2 {Tcl_UniCharNcasecmp} -constraints teststringobj \
+    -setup {
+	testobj freeallvars
+    } \
+    -body {
+	teststringobj set 1 b
+	teststringobj set 2 a
+	teststringobj getunicode 1
+	teststringobj getunicode 2
+	string compare -nocase [teststringobj get 1] [teststringobj get 2]
+    } \
+    -cleanup {
+	testobj freeallvars
+    } \
+    -result 1
+test utf-25.3 {Tcl_UniCharNcasecmp} -constraints teststringobj \
+    -setup {
+	testobj freeallvars
+    } \
+    -body {
+	teststringobj set 1 B
+	teststringobj set 2 a
+	teststringobj getunicode 1
+	teststringobj getunicode 2
+	string compare -nocase [teststringobj get 1] [teststringobj get 2]
+    } \
+    -cleanup {
+	testobj freeallvars
+    } \
+    -result 1
+
+test utf-25.4 {Tcl_UniCharNcasecmp} -constraints teststringobj \
+    -setup {
+	testobj freeallvars
+    } \
+    -body {
+	teststringobj set 1 aBcB
+	teststringobj set 2 abca
+	teststringobj getunicode 1
+	teststringobj getunicode 2
+	string compare -nocase [teststringobj get 1] [teststringobj get 2]
+    } \
+    -cleanup {
+	testobj freeallvars
+    } \
+    -result 1
+
+# cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/util.test
===================================================================
--- /tcl8.5.2/tests/util.test	(revision 25)
+++ /tcl8.5.2/tests/util.test	(revision 25)
@@ -0,0 +1,1105 @@
+# This file is a Tcl script to test the code in the file tclUtil.c.
+# This file is organized in the standard fashion for Tcl tests.
+#
+# Copyright (c) 1995-1998 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: util.test,v 1.18 2006/03/21 11:12:29 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testdstring [llength [info commands testdstring]]
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+testConstraint ieeeFloatingPoint [testIEEE]
+
+proc convertDouble { x } {
+    variable ieeeValues
+    if { $ieeeValues(littleEndian) } {
+	binary scan [binary format w $x] d result
+    } else {
+	binary scan [binary format W $x] d result
+    }
+    return $result
+}
+
+
+test util-1.1 {TclFindElement procedure - binary element in middle of list} {
+    lindex {0 foo\x00help 1} 1
+} "foo\x00help"
+test util-1.2 {TclFindElement procedure - binary element at end of list} {
+    lindex {0 foo\x00help} 1
+} "foo\x00help"
+
+test util-2.1 {TclCopyAndCollapse procedure - normal string} {
+    lindex {0 foo} 1
+} {foo}
+test util-2.2 {TclCopyAndCollapse procedure - string with backslashes} {
+    lindex {0 foo\n\x00help 1} 1
+} "foo\n\x00help"
+
+test util-3.1 {Tcl_ScanCountedElement procedure - don't leave unmatched braces} {
+    # This test checks for a very tricky feature.  Any list element
+    # generated with Tcl_ScanCountedElement and Tcl_ConvertElement must
+    # have the property that it can be enclosing in curly braces to make
+    # an embedded sub-list.  If this property doesn't hold, then
+    # Tcl_DStringStartSublist doesn't work.
+    set x {}
+    lappend x "# \\\{ \\"
+    concat $x [llength "{$x}"]
+} {\#\ \\\{\ \\ 1}
+test util-3.2 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    list # # a
+} {{#} # a}
+test util-3.3 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    list #\{ # a
+} {\#\{ # a}
+test util-3.4 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    proc # {} {return #}
+    set result [eval [list #]]
+    rename # {}
+    set result
+} {#}
+test util-3.4.1 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    proc # {} {return #}
+    set cmd [list #]
+    append cmd ""	;# force string rep generation
+    set result [eval $cmd]
+    rename # {}
+    set result
+} {#}
+test util-3.5 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    proc #\{ {} {return #}
+    set result [eval [list #\{]]
+    rename #\{ {}
+    set result
+} {#}
+test util-3.5.1 {Tcl_ConverCountedElement procedure - quote leading '#'} {
+    proc #\{ {} {return #}
+    set cmd [list #\{]
+    append cmd ""	;# force string rep generation
+    set result [eval $cmd]
+    rename #\{ {}
+    set result
+} {#}
+
+test util-4.1 {Tcl_ConcatObj - backslash-space at end of argument} {
+    concat a {b\ } c
+} {a b\  c}
+test util-4.2 {Tcl_ConcatObj - backslash-space at end of argument} {
+    concat a {b\   } c
+} {a b\  c}
+test util-4.3 {Tcl_ConcatObj - backslash-space at end of argument} {
+    concat a {b\\   } c
+} {a b\\  c}
+test util-4.4 {Tcl_ConcatObj - backslash-space at end of argument} {
+    concat a {b } c
+} {a b c}
+test util-4.5 {Tcl_ConcatObj - backslash-space at end of argument} {
+    concat a { } c
+} {a c}
+test util-4.6 {Tcl_ConcatObj - utf-8 sequence with "whitespace" char} {
+    # Check for Bug #227512.  If this violates C isspace, then it returns \xc3.
+    concat \xe0
+} \xe0
+
+proc Wrapper_Tcl_StringMatch {pattern string} {
+    # Forces use of Tcl_StringMatch, not Tcl_UniCharCaseMatch
+    switch -glob -- $string $pattern {return 1} default {return 0}
+}
+test util-5.1 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch ab*c abc
+} 1
+test util-5.2 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch ab**c abc
+} 1
+test util-5.3 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch ab* abcdef
+} 1
+test util-5.4 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch *c abc
+} 1
+test util-5.5 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch *3*6*9 0123456789
+} 1
+test util-5.6 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch *3*6*9 01234567890
+} 0
+test util-5.7 {Tcl_StringMatch: UTF-8} {
+    Wrapper_Tcl_StringMatch *u \u4e4fu
+} 1
+test util-5.8 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch a?c abc
+} 1
+test util-5.9 {Tcl_StringMatch: UTF-8} {
+    # skip one character in string
+    Wrapper_Tcl_StringMatch a?c a\u4e4fc
+} 1
+test util-5.10 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch a??c abc
+} 0
+test util-5.11 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch ?1??4???8? 0123456789
+} 1
+test util-5.12 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {[abc]bc} abc
+} 1
+test util-5.13 {Tcl_StringMatch: UTF-8} {
+    # string += Tcl_UtfToUniChar(string, &ch);
+    Wrapper_Tcl_StringMatch "\[\u4e4fxy\]bc" "\u4e4fbc"
+} 1
+test util-5.14 {Tcl_StringMatch} {
+    # if ((*pattern == ']') || (*pattern == '\0'))
+    # badly formed pattern
+    Wrapper_Tcl_StringMatch {[]} {[]}
+} 0
+test util-5.15 {Tcl_StringMatch} {
+    # if ((*pattern == ']') || (*pattern == '\0'))
+    # badly formed pattern
+    Wrapper_Tcl_StringMatch {[} {[}
+} 0
+test util-5.16 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {a[abc]c} abc
+} 1
+test util-5.17 {Tcl_StringMatch: UTF-8} {
+    # pattern += Tcl_UtfToUniChar(pattern, &endChar);
+    # get 1 UTF-8 character
+    Wrapper_Tcl_StringMatch "a\[a\u4e4fc]c" "a\u4e4fc"
+} 1
+test util-5.18 {Tcl_StringMatch: UTF-8} {
+    # pattern += Tcl_UtfToUniChar(pattern, &endChar);
+    # proper advance: wrong answer would match on UTF trail byte of \u4e4f
+    Wrapper_Tcl_StringMatch {a[a\u4e4fc]c} [bytestring a\u008fc]
+} 0
+test util-5.19 {Tcl_StringMatch: UTF-8} {
+    # pattern += Tcl_UtfToUniChar(pattern, &endChar);
+    # proper advance.
+    Wrapper_Tcl_StringMatch {a[a\u4e4fc]c} "acc"
+} 1
+test util-5.20 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {a[xyz]c} abc
+} 0
+test util-5.21 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[2-7]45} 12345
+} 1
+test util-5.22 {Tcl_StringMatch: UTF-8 range} {
+    Wrapper_Tcl_StringMatch "\[\u4e00-\u4e4f]" "0"
+} 0
+test util-5.23 {Tcl_StringMatch: UTF-8 range} {
+    Wrapper_Tcl_StringMatch "\[\u4e00-\u4e4f]" "\u4e33"
+} 1
+test util-5.24 {Tcl_StringMatch: UTF-8 range} {
+    Wrapper_Tcl_StringMatch "\[\u4e00-\u4e4f]" "\uff08"
+} 0
+test util-5.25 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[ab2-4cd]45} 12345
+} 1
+test util-5.26 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[ab2-4cd]45} 12b45
+} 1
+test util-5.27 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[ab2-4cd]45} 12d45
+} 1
+test util-5.28 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[ab2-4cd]45} 12145
+} 0
+test util-5.29 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {12[ab2-4cd]45} 12545
+} 0
+test util-5.30 {Tcl_StringMatch: forwards range} {
+    Wrapper_Tcl_StringMatch {[k-w]} "z"
+} 0
+test util-5.31 {Tcl_StringMatch: forwards range} {
+    Wrapper_Tcl_StringMatch {[k-w]} "w"
+} 1
+test util-5.32 {Tcl_StringMatch: forwards range} {
+    Wrapper_Tcl_StringMatch {[k-w]} "r"
+} 1
+test util-5.33 {Tcl_StringMatch: forwards range} {
+    Wrapper_Tcl_StringMatch {[k-w]} "k"
+} 1
+test util-5.34 {Tcl_StringMatch: forwards range} {
+    Wrapper_Tcl_StringMatch {[k-w]} "a"
+} 0
+test util-5.35 {Tcl_StringMatch: reverse range} {
+    Wrapper_Tcl_StringMatch {[w-k]} "z"
+} 0
+test util-5.36 {Tcl_StringMatch: reverse range} {
+    Wrapper_Tcl_StringMatch {[w-k]} "w"
+} 1
+test util-5.37 {Tcl_StringMatch: reverse range} {
+    Wrapper_Tcl_StringMatch {[w-k]} "r"
+} 1
+test util-5.38 {Tcl_StringMatch: reverse range} {
+    Wrapper_Tcl_StringMatch {[w-k]} "k"
+} 1
+test util-5.39 {Tcl_StringMatch: reverse range} {
+    Wrapper_Tcl_StringMatch {[w-k]} "a"
+} 0
+test util-5.40 {Tcl_StringMatch: skip correct number of ']'} {
+    Wrapper_Tcl_StringMatch {[A-]x} Ax
+} 0
+test util-5.41 {Tcl_StringMatch: skip correct number of ']'} {
+    Wrapper_Tcl_StringMatch {[A-]]x} Ax
+} 1
+test util-5.42 {Tcl_StringMatch: skip correct number of ']'} {
+    Wrapper_Tcl_StringMatch {[A-]]x} \ue1x
+} 0
+test util-5.43 {Tcl_StringMatch: skip correct number of ']'} {
+    Wrapper_Tcl_StringMatch \[A-]\ue1]x \ue1x
+} 1
+test util-5.44 {Tcl_StringMatch: skip correct number of ']'} {
+    Wrapper_Tcl_StringMatch {[A-]h]x} hx
+} 1
+test util-5.45 {Tcl_StringMatch} {
+    # if (*pattern == '\0')
+    # badly formed pattern, still treats as a set
+    Wrapper_Tcl_StringMatch {[a} a
+} 1
+test util-5.46 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {a\*b} a*b
+} 1
+test util-5.47 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {a\*b} ab
+} 0
+test util-5.48 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch {a\*\?\[\]\\\x} "a*?\[\]\\x"
+} 1
+test util-5.49 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch ** ""
+} 1
+test util-5.50 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch *. ""
+} 0
+test util-5.51 {Tcl_StringMatch} {
+    Wrapper_Tcl_StringMatch "" ""
+} 1
+
+test util-6.1 {Tcl_PrintDouble - using tcl_precision} -setup {
+    set old_precision $::tcl_precision
+    set ::tcl_precision 12
+} -body {
+    concat x[expr 1.4]
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {x1.4}
+test util-6.2 {Tcl_PrintDouble - using tcl_precision} -setup {
+    set old_precision $::tcl_precision
+    set ::tcl_precision 12
+} -body {
+    concat x[expr 1.39999999999]
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {x1.39999999999}
+test util-6.3 {Tcl_PrintDouble - using tcl_precision} -setup {
+    set old_precision $::tcl_precision
+    set ::tcl_precision 12
+} -body {
+    concat x[expr 1.399999999999]
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {x1.4}
+test util-6.4 {Tcl_PrintDouble - using tcl_precision} -setup {
+    set old_precision $::tcl_precision
+    set ::tcl_precision 5
+} -body {
+    concat x[expr 1.123412341234]
+} -cleanup {
+    set tcl_precision $old_precision
+} -result {x1.1234}
+test util-6.5 {Tcl_PrintDouble - make sure there's a decimal point} {
+    concat x[expr 2.0]
+} {x2.0}
+test util-6.6 {Tcl_PrintDouble - make sure there's a decimal point} {
+    concat x[expr 3.0e98]
+} {x3e+98}
+
+test util-7.1 {TclPrecTraceProc - unset callbacks} -setup {
+    set old_precision $::tcl_precision
+} -body {
+    set tcl_precision 7
+    set x $tcl_precision
+    unset tcl_precision
+    list $x $tcl_precision
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {7 7}
+test util-7.2 {TclPrecTraceProc - read traces, sharing among interpreters}  -setup {
+    set old_precision $::tcl_precision
+} -body {
+    set tcl_precision 12
+    interp create child
+    set x [child eval set tcl_precision]
+    child eval {set tcl_precision 6}
+    interp delete child
+    list $x $tcl_precision
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {12 6}
+test util-7.3 {TclPrecTraceProc - write traces, safe interpreters} -setup {
+    set old_precision $::tcl_precision
+} -body {
+    set tcl_precision 12
+    interp create -safe child
+    set x [child eval {
+	list [catch {set tcl_precision 8} msg] $msg
+    }]
+    interp delete child
+    list $x $tcl_precision
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {{1 {can't set "tcl_precision": can't modify precision from a safe interpreter}} 12}
+test util-7.4 {TclPrecTraceProc - write traces, bogus values} -setup {
+    set old_precision $::tcl_precision
+} -body {
+    set tcl_precision 12
+    list [catch {set tcl_precision abc} msg] $msg $tcl_precision
+} -cleanup {
+    set ::tcl_precision $old_precision
+} -result {1 {can't set "tcl_precision": improper value for precision} 12}
+
+# This test always succeeded in the C locale anyway...
+test util-8.1 {TclNeedSpace - correct UTF8 handling} {
+    # Bug 411825
+    # Note that this test relies on the fact that
+    # [interp target] calls on Tcl_AppendElement()
+    # which calls on TclNeedSpace().  If [interp target]
+    # is ever updated, this test will no longer test
+    # TclNeedSpace.
+    interp create \u5420
+    interp create [list \u5420 foo]
+    interp alias {} fooset [list \u5420 foo] set
+    set result [interp target {} fooset]
+    interp delete \u5420
+    set result
+} "\u5420 foo"
+test util-8.2 {TclNeedSpace - correct UTF8 handling} testdstring {
+    # Bug 411825
+    # This tests the same bug as the previous test, but
+    # should be more future-proof, as the DString
+    # operations will likely continue to call TclNeedSpace
+    testdstring free
+    testdstring append \u5420 -1
+    testdstring element foo
+    llength [testdstring get]
+} 2
+test util-8.3 {TclNeedSpace - correct UTF8 handling} testdstring {
+    # Bug 411825 - new variant reported by Dossy Shiobara
+    testdstring free
+    testdstring append \u00A0 -1
+    testdstring element foo
+    llength [testdstring get]
+} 2
+test util-8.4 {TclNeedSpace - correct UTF8 handling} testdstring {
+    # Another bug uncovered while fixing 411825
+    testdstring free
+    testdstring append {\ } -1
+    testdstring append \{ -1
+    testdstring element foo
+    llength [testdstring get]
+} 2
+test util-8.5 {TclNeedSpace - correct UTF8 handling} testdstring {
+    # Note that in this test TclNeedSpace actually gets it wrong,
+    # claiming we need a space when we really do not.  Extra space
+    # between list elements is harmless though, and better to have
+    # extra space in really weird string reps of lists, than to
+    # invest the effort required to make TclNeedSpace foolproof.
+    testdstring free
+    testdstring append {\\ } -1
+    testdstring element foo
+    list [llength [testdstring get]] [string length [testdstring get]]
+} {2 7}
+test util-8.6 {TclNeedSpace - correct UTF8 handling} testdstring {
+    # Another example of TclNeedSpace harmlessly getting it wrong.
+    testdstring free
+    testdstring append {\\ } -1
+    testdstring append \{ -1
+    testdstring element foo
+    testdstring append \} -1
+    list [llength [testdstring get]] [string length [testdstring get]]
+} {2 9}
+
+test util-9.0.0 {TclGetIntForIndex} {
+    string index abcd 0
+} a
+test util-9.0.1 {TclGetIntForIndex} {
+    string index abcd 0x0
+} a
+test util-9.0.2 {TclGetIntForIndex} {
+    string index abcd -0x0
+} a
+test util-9.0.3 {TclGetIntForIndex} {
+    string index abcd { 0 }
+} a
+test util-9.0.4 {TclGetIntForIndex} {
+    string index abcd { 0x0 }
+} a
+test util-9.0.5 {TclGetIntForIndex} {
+    string index abcd { -0x0 }
+} a
+test util-9.0.6 {TclGetIntForIndex} {
+    string index abcd 01
+} b
+test util-9.0.7 {TclGetIntForIndex} {
+    string index abcd { 01 }
+} b
+test util-9.1.0 {TclGetIntForIndex} {
+    string index abcd 3
+} d
+test util-9.1.1 {TclGetIntForIndex} {
+    string index abcd { 3 }
+} d
+test util-9.1.2 {TclGetIntForIndex} {
+    string index abcdefghijk 0xa
+} k
+test util-9.1.3 {TclGetIntForIndex} {
+    string index abcdefghijk { 0xa }
+} k
+test util-9.2.0 {TclGetIntForIndex} {
+    string index abcd end
+} d 
+test util-9.2.1 {TclGetIntForIndex} -body {
+    string index abcd { end}
+} -returnCodes error -match glob -result *
+test util-9.2.2 {TclGetIntForIndex} -body {
+    string index abcd {end }
+} -returnCodes error -match glob -result *
+test util-9.3 {TclGetIntForIndex} {
+    # Deprecated
+    string index abcd en
+} d
+test util-9.4 {TclGetIntForIndex} {
+    # Deprecated
+    string index abcd e
+} d
+test util-9.5.0 {TclGetIntForIndex} {
+    string index abcd end-1
+} c
+test util-9.5.1 {TclGetIntForIndex} {
+    string index abcd {end-1 }
+} c
+test util-9.5.2 {TclGetIntForIndex} -body {
+    string index abcd { end-1}
+} -returnCodes error -match glob -result *
+test util-9.6 {TclGetIntForIndex} {
+    string index abcd end+-1
+} c
+test util-9.7 {TclGetIntForIndex} {
+    string index abcd end+1
+} {}
+test util-9.8 {TclGetIntForIndex} {
+    string index abcd end--1
+} {}
+test util-9.9.0 {TclGetIntForIndex} {
+    string index abcd 0+0
+} a
+test util-9.9.1 {TclGetIntForIndex} {
+    string index abcd { 0+0 }
+} a
+test util-9.10 {TclGetIntForIndex} {
+    string index abcd 0-0
+} a
+test util-9.11 {TclGetIntForIndex} {
+    string index abcd 1+0
+} b
+test util-9.12 {TclGetIntForIndex} {
+    string index abcd 1-0
+} b
+test util-9.13 {TclGetIntForIndex} {
+    string index abcd 1+1
+} c
+test util-9.14 {TclGetIntForIndex} {
+    string index abcd 1-1
+} a
+test util-9.15 {TclGetIntForIndex} {
+    string index abcd -1+2
+} b
+test util-9.16 {TclGetIntForIndex} {
+    string index abcd -1--2
+} b
+test util-9.17 {TclGetIntForIndex} {
+    string index abcd { -1+2 }
+} b
+test util-9.18 {TclGetIntForIndex} {
+    string index abcd { -1--2 }
+} b
+test util-9.19 {TclGetIntForIndex} -body {
+    string index a {}
+} -returnCodes error -match glob -result *
+test util-9.20 {TclGetIntForIndex} -body {
+    string index a { }
+} -returnCodes error -match glob -result *
+test util-9.21 {TclGetIntForIndex} -body {
+    string index a " \r\t\n"
+} -returnCodes error -match glob -result *
+test util-9.22 {TclGetIntForIndex} -body {
+    string index a +
+} -returnCodes error -match glob -result *
+test util-9.23 {TclGetIntForIndex} -body {
+    string index a -
+} -returnCodes error -match glob -result *
+test util-9.24 {TclGetIntForIndex} -body {
+    string index a x
+} -returnCodes error -match glob -result *
+test util-9.25 {TclGetIntForIndex} -body {
+    string index a +x
+} -returnCodes error -match glob -result *
+test util-9.26 {TclGetIntForIndex} -body {
+    string index a -x
+} -returnCodes error -match glob -result *
+test util-9.27 {TclGetIntForIndex} -body {
+    string index a 0y
+} -returnCodes error -match glob -result *
+test util-9.28 {TclGetIntForIndex} -body {
+    string index a 1*
+} -returnCodes error -match glob -result *
+test util-9.29 {TclGetIntForIndex} -body {
+    string index a 0+
+} -returnCodes error -match glob -result *
+test util-9.30 {TclGetIntForIndex} -body {
+    string index a {0+ }
+} -returnCodes error -match glob -result *
+test util-9.31 {TclGetIntForIndex} -body {
+    string index a 0x
+} -returnCodes error -match glob -result *
+test util-9.32 {TclGetIntForIndex} -body {
+    string index a 0x1FFFFFFFF+0
+} -returnCodes error -match glob -result *
+test util-9.33 {TclGetIntForIndex} -body {
+    string index a 100000000000+0
+} -returnCodes error -match glob -result *
+test util-9.34 {TclGetIntForIndex} -body {
+    string index a 1.0
+} -returnCodes error -match glob -result *
+test util-9.35 {TclGetIntForIndex} -body {
+    string index a 1e23
+} -returnCodes error -match glob -result *
+test util-9.36 {TclGetIntForIndex} -body {
+    string index a 1.5e2
+} -returnCodes error -match glob -result *
+test util-9.37 {TclGetIntForIndex} -body {
+    string index a 0+x
+} -returnCodes error -match glob -result *
+test util-9.38 {TclGetIntForIndex} -body {
+    string index a 0+0x
+} -returnCodes error -match glob -result *
+test util-9.39 {TclGetIntForIndex} -body {
+    string index a 0+0xg
+} -returnCodes error -match glob -result *
+test util-9.40 {TclGetIntForIndex} -body {
+    string index a 0+0xg
+} -returnCodes error -match glob -result *
+test util-9.41 {TclGetIntForIndex} -body {
+    string index a 0+1.0
+} -returnCodes error -match glob -result *
+test util-9.42 {TclGetIntForIndex} -body {
+    string index a 0+1e2
+} -returnCodes error -match glob -result *
+test util-9.43 {TclGetIntForIndex} -body {
+    string index a 0+1.5e1
+} -returnCodes error -match glob -result *
+test util-9.44 {TclGetIntForIndex} -body {
+    string index a 0+1000000000000
+} -returnCodes error -match glob -result *
+
+test util-10.1 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x0000000000000000
+} {0.0}
+test util-10.2 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x8000000000000000
+} {-0.0}
+test util-10.3 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x7ef754e31cd072da
+} {4e+303}
+test util-10.4 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xd08afcef51f0fb5f
+} {-1e+80}
+test util-10.5 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x7ed754e31cd072da
+} {1e+303}
+test util-10.6 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xfee754e31cd072da
+} {-2e+303}
+test util-10.7 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x0afe07b27dd78b14
+} {1e-255}
+test util-10.8 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x93ae29e9c56687fe
+} {-7e-214}
+test util-10.9 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x376be03d0bf225c7
+} {1e-41}
+test util-10.10 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xa0ca2fe76a3f9475
+} {-1e-150}
+test util-10.11 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x7fa9a2028368022e
+} {9e+306}
+test util-10.12 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdfc317e5ef3ab327
+} {-2e+153}
+test util-10.13 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x5fd317e5ef3ab327
+} {4e+153}
+test util-10.14 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdfe317e5ef3ab327
+} {-8e+153}
+test util-10.15 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x00feb8e84fa0b278
+} {7e-304}
+test util-10.16 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x8133339131c46f8b
+} {-7e-303}
+test util-10.17 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x35dc0f92a6276c9d
+} {3e-49}
+test util-10.18 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xa445ce1f143d7ad2
+} {-6e-134}
+test util-10.19 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x2d2c0794d9d40e96
+} {4.3e-91}
+test util-10.20 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xad3c0794d9d40e96
+} {-8.6e-91}
+test util-10.21 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x30ecd5bee57763e6
+} {5.1e-73}
+test util-10.22 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x68ad1c26db7d0dae
+} {1.7e+196}
+test util-10.23 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbfa3f7ced916872b
+} {-0.039}
+test util-10.24 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x64b7d93193f78fc6
+} {1.51e+177}
+test util-10.25 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x98ea82a1631eeb30
+} {-1.19e-188}
+test util-10.26 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xd216c309024bab4b
+} {-2.83e+87}
+test util-10.27 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x0dfdbbac6f83a821
+} {2.7869147e-241}
+test util-10.28 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdadc569e968e0944
+} {-4.91080654e+129}
+test util-10.29 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x5acc569e968e0944
+} {2.45540327e+129}
+test util-10.30 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xab5fc575867314ee
+} {-9.078555839e-100}
+test util-10.31 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdabc569e968e0944
+} {-1.227701635e+129}
+test util-10.32 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x2b6fc575867314ee
+} {1.8157111678e-99}
+test util-10.33 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xb3b8bf7e7fa6f02a
+} {-1.5400733123779e-59}
+test util-10.34 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xcd83de005bd620df
+} {-2.6153245263757307e+65}
+test util-10.35 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x6cdf92bacb3cb40c
+} {2.7210404151224248e+216}
+test util-10.36 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xecef92bacb3cb40c
+} {-5.4420808302448496e+216}
+test util-10.37 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x49342dbf25096cf5
+} {4.5e+44}
+test util-10.38 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xd06afcef51f0fb5f
+} {-2.5e+79}
+test util-10.39 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x49002498ea6df0c4
+} {4.5e+43}
+test util-10.40 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xfeb754e31cd072da
+} {-2.5e+302}
+test util-10.41 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x1d22deac01e2b4f7
+} {2.5e-168}
+test util-10.42 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xaccb1df536c13eee
+} {-6.5e-93}
+test util-10.43 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3650711fed5b19a4
+} {4.5e-47}
+test util-10.44 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xb6848d67e8b1e00d
+} {-4.5e-46}
+test util-10.45 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4bac8c574c0c6be7
+} {3.5e+56}
+test util-10.46 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xccd756183c147514
+} {-1.5e+62}
+test util-10.47 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4ca2ab469676c410
+} {1.5e+61}
+test util-10.48 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xcf5539684e774b48
+} {-1.5e+74}
+test util-10.49 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x2e12e5f5dfa4fe9d
+} {9.5e-87}
+test util-10.50 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x8b9bdc2417bf7787
+} {-9.5e-253}
+test util-10.51 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x00eeb8e84fa0b278
+} {3.5e-304}
+test util-10.52 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xadde3cbc9907fdc8
+} {-9.5e-88}
+test util-10.53 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x2bb0ad836f269a17
+} {3.05e-98}
+test util-10.54 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x950b39ae1909c31b
+} {-2.65e-207}
+test util-10.55 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x1bfb2ab18615fcc6
+} {6.865e-174}
+test util-10.56 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x98f3e1f90a573064
+} {-1.785e-188}
+test util-10.57 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x5206c309024bab4b
+} {1.415e+87}
+test util-10.58 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xcc059bd3ad46e346
+} {-1.6955e+58}
+test util-10.59 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x47bdf4170f0fdecc
+} {3.9815e+37}
+test util-10.60 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x59e7e1e0f1c7a4ac
+} {1.263005e+125}
+test util-10.61 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xda1dda592e398dd7
+} {-1.263005e+126}
+test util-10.62 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdc4e597c0b94b7ae
+} {-4.4118455e+136}
+test util-10.63 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x5aac569e968e0944
+} {6.138508175e+128}
+test util-10.64 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xdabc569e968e0944
+} {-1.227701635e+129}
+test util-10.65 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x6ce7ae0c186d8709
+} {4.081560622683637e+216}
+test util-10.66 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x44b52d02c7e14af7
+} {1.0000000000000001e+23}
+test util-10.67 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc589d971e4fe8402
+} {-1e+27}
+test util-10.68 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4599d971e4fe8402
+} {2e+27}
+test util-10.69 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc5a9d971e4fe8402
+} {-4e+27}
+test util-10.70 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3e45798ee2308c3a
+} {1e-8}
+test util-10.71 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbe55798ee2308c3a
+} {-2e-8}
+test util-10.72 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3e65798ee2308c3a
+} {4e-8}
+test util-10.73 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbabef2d0f5da7dd9
+} {-1e-25}
+test util-10.74 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x44da784379d99db4
+} {5e+23}
+test util-10.75 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc4fa784379d99db4
+} {-2e+24}
+test util-10.76 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4503da329b633647
+} {3e+24}
+test util-10.77 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc54cf389cd46047d
+} {-7e+25}
+test util-10.78 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3fc999999999999a
+} {0.2}
+test util-10.79 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbfd3333333333333
+} {-0.3}
+test util-10.80 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3cf6849b86a12b9b
+} {5e-15}
+test util-10.81 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbd16849b86a12b9b
+} {-2e-14}
+test util-10.82 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3b87ccfc73126788
+} {6.3e-22}
+test util-10.83 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbbbdc03b8fd7016a
+} {-6.3e-21}
+test util-10.84 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3fa3f7ced916872b
+} {0.039}
+test util-10.85 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x460b297cad9f70b6
+} {2.69e+29}
+test util-10.86 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc61b297cad9f70b6
+} {-5.38e+29}
+test util-10.87 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3adcdc06b20ef183
+} {3.73e-25}
+test util-10.88 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x45fb297cad9f70b6
+} {1.345e+29}
+test util-10.89 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc60b297cad9f70b6
+} {-2.69e+29}
+test util-10.90 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbc050a246ecd44f3
+} {-1.4257e-19}
+test util-10.91 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbec19b96f36ec68b
+} {-2.09901e-6}
+test util-10.92 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3dcc06d366394441
+} {5.0980203373e-11}
+test util-10.93 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc79f58ac4db68c90
+} {-1.04166211811e+37}
+test util-10.94 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4569d971e4fe8402
+} {2.5e+26}
+test util-10.95 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc50dc74be914d16b
+} {-4.5e+24}
+test util-10.96 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4534adf4b7320335
+} {2.5e+25}
+test util-10.97 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc54ae22487c1042b
+} {-6.5e+25}
+test util-10.98 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3c987fe49aab41e0
+} {8.5e-17}
+test util-10.99 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbc2f5c05e4b23fd7
+} {-8.5e-19}
+test util-10.100 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3d5faa7ab552a552
+} {4.5e-13}
+test util-10.101 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbdbb7cdfd9d7bdbb
+} {-2.5e-11}
+test util-10.102 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x44f3da329b633647
+} {1.5e+24}
+test util-10.103 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc53cf389cd46047d
+} {-3.5e+25}
+test util-10.104 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x454f04ef12cb04cf
+} {7.5e+25}
+test util-10.105 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc55f04ef12cb04cf
+} {-1.5e+26}
+test util-10.106 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3fc3333333333333
+} {0.15}
+test util-10.107 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbdb07e1fe91b0b70
+} {-1.5e-11}
+test util-10.108 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3de49da7e361ce4c
+} {1.5e-10}
+test util-10.109 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbe19c511dc3a41df
+} {-1.5e-9}
+test util-10.110 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc5caa83d74267822
+} {-1.65e+28}
+test util-10.111 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x4588f1d5969453de
+} {9.65e+26}
+test util-10.112 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3b91d9bd564dcda6
+} {9.45e-22}
+test util-10.113 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbcfa58973ecbede6
+} {-5.85e-15}
+test util-10.114 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x45eb297cad9f70b6
+} {6.725e+28}
+test util-10.115 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc5fb297cad9f70b6
+} {-1.345e+29}
+test util-10.116 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3accdc06b20ef183
+} {1.865e-25}
+test util-10.117 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xbd036071dcae4565
+} {-8.605e-15}
+test util-10.118 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x462cb968d297dde8
+} {1.137885e+30}
+test util-10.119 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0xc661f3e1839eeab1
+} {-1.137885e+31}
+test util-10.120 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x474e9cec176c96f8
+} {3.179033335e+35}
+test util-10.121 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x3dbc06d366394441
+} {2.54901016865e-11}
+test util-10.122 {Tcl_PrintDouble - rounding} {ieeeFloatingPoint} {
+    convertDouble 0x478f58ac4db68c90
+} {5.20831059055e+36}
+
+test util-11.1 {Tcl_PrintDouble - scaling} {
+    expr 1.1e-5
+} {1.1e-5}
+test util-11.2 {Tcl_PrintDouble - scaling} {
+    expr 1.1e-4
+} {0.00011}
+test util-11.3 {Tcl_PrintDouble - scaling} {
+    expr 1.1e-3
+} {0.0011}
+test util-11.4 {Tcl_PrintDouble - scaling} {
+    expr 1.1e-2
+} {0.011}
+test util-11.5 {Tcl_PrintDouble - scaling} {
+    expr 1.1e-1
+} {0.11}
+test util-11.6 {Tcl_PrintDouble - scaling} {
+    expr 1.1e0
+} {1.1}
+test util-11.7 {Tcl_PrintDouble - scaling} {
+    expr 1.1e1
+} {11.0}
+test util-11.8 {Tcl_PrintDouble - scaling} {
+    expr 1.1e2
+} {110.0}
+test util-11.9 {Tcl_PrintDouble - scaling} {
+    expr 1.1e3
+} {1100.0}
+test util-11.10 {Tcl_PrintDouble - scaling} {
+    expr 1.1e4
+} {11000.0}
+test util-11.11 {Tcl_PrintDouble - scaling} {
+    expr 1.1e5
+} {110000.0}
+test util-11.12 {Tcl_PrintDouble - scaling} {
+    expr 1.1e6
+} {1100000.0}
+test util-11.13 {Tcl_PrintDouble - scaling} {
+    expr 1.1e7
+} {11000000.0}
+test util-11.14 {Tcl_PrintDouble - scaling} {
+    expr 1.1e8
+} {110000000.0}
+test util-11.15 {Tcl_PrintDouble - scaling} {
+    expr 1.1e9
+} {1100000000.0}
+test util-11.16 {Tcl_PrintDouble - scaling} {
+    expr 1.1e10
+} {11000000000.0}
+test util-11.17 {Tcl_PrintDouble - scaling} {
+    expr 1.1e11
+} {110000000000.0}
+test util-11.18 {Tcl_PrintDouble - scaling} {
+    expr 1.1e12
+} {1100000000000.0}
+test util-11.19 {Tcl_PrintDouble - scaling} {
+    expr 1.1e13
+} {11000000000000.0}
+test util-11.20 {Tcl_PrintDouble - scaling} {
+    expr 1.1e14
+} {110000000000000.0}
+test util-11.21 {Tcl_PrintDouble - scaling} {
+    expr 1.1e15
+} {1100000000000000.0}
+test util-11.22 {Tcl_PrintDouble - scaling} {
+    expr 1.1e16
+} {11000000000000000.0}
+test util-11.23 {Tcl_PrintDouble - scaling} {
+    expr 1.1e17
+} {1.1e+17}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/var.test
===================================================================
--- /tcl8.5.2/tests/var.test	(revision 25)
+++ /tcl8.5.2/tests/var.test	(revision 25)
@@ -0,0 +1,754 @@
+# This file contains tests for the tclVar.c source file. Tests appear in
+# the same order as the C code that they test. The set of tests is
+# currently incomplete since it currently includes only new tests for
+# code changed for the addition of Tcl namespaces. Other variable-
+# related tests appear in several other test files including
+# namespace.test, set.test, trace.test, and upvar.test.
+#
+# Sourcing this file into Tcl runs the tests and generates output for
+# errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: var.test,v 1.31 2008/03/11 17:23:56 msofer Exp $
+#
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2.2
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testupvar [llength [info commands testupvar]]
+testConstraint testgetvarfullname [llength [info commands testgetvarfullname]]
+testConstraint testsetnoerr [llength [info commands testsetnoerr]]
+
+catch {rename p ""}
+catch {namespace delete test_ns_var}
+catch {unset xx}
+catch {unset x}
+catch {unset y}
+catch {unset i}
+catch {unset a}
+catch {unset arr}
+
+test var-1.1 {TclLookupVar, Array handling} {
+    catch {unset a}
+    set x "incr"  ;# force no compilation and runtime call to Tcl_IncrCmd 
+    set i 10
+    set arr(foo) 37
+    list [$x i] $i [$x arr(foo)] $arr(foo)
+} {11 11 38 38}
+test var-1.2 {TclLookupVar, TCL_GLOBAL_ONLY implies global namespace var} {
+    set x "global value"
+    namespace eval test_ns_var {
+        variable x "namespace value"
+        proc p {} {
+            global x  ;# specifies TCL_GLOBAL_ONLY to get global x
+            return $x
+        }
+    }
+    test_ns_var::p
+} {global value}
+test var-1.3 {TclLookupVar, TCL_NAMESPACE_ONLY implies namespace var} {
+    namespace eval test_ns_var {
+        proc q {} {
+            variable x  ;# specifies TCL_NAMESPACE_ONLY to get namespace x
+            return $x
+        }
+    }
+    test_ns_var::q
+} {namespace value}
+test var-1.4 {TclLookupVar, no active call frame implies global namespace var} {
+    set x
+} {global value}
+test var-1.5 {TclLookupVar, active call frame pushed for namespace eval implies namespace var} {
+    namespace eval test_ns_var {set x}
+} {namespace value}
+test var-1.6 {TclLookupVar, name starts with :: implies some namespace var} {
+    namespace eval test_ns_var {set ::x}
+} {global value}
+test var-1.7 {TclLookupVar, error finding namespace var} {
+    list [catch {set a:::b} msg] $msg
+} {1 {can't read "a:::b": no such variable}}
+test var-1.8 {TclLookupVar, error finding namespace var} {
+    list [catch {set ::foobarfoo} msg] $msg
+} {1 {can't read "::foobarfoo": no such variable}}
+test var-1.9 {TclLookupVar, create new namespace var} {
+    namespace eval test_ns_var {
+        set v hello
+    }
+} {hello}
+test var-1.10 {TclLookupVar, create new namespace var} {
+    catch {unset y}
+    namespace eval test_ns_var {
+        set ::y 789
+    }
+    set y
+} {789}
+test var-1.11 {TclLookupVar, error creating new namespace var} {
+    namespace eval test_ns_var {
+        list [catch {set ::test_ns_var::foo::bar 314159} msg] $msg
+    }
+} {1 {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}}
+test var-1.12 {TclLookupVar, error creating new namespace var} {
+    namespace eval test_ns_var {
+        list [catch {set ::test_ns_var::foo:: 1997} msg] $msg
+    }
+} {1 {can't set "::test_ns_var::foo::": parent namespace doesn't exist}}
+test var-1.13 {TclLookupVar, new namespace var is created in a particular namespace} {
+    catch {unset aNeWnAmEiNnS}
+    namespace eval test_ns_var {
+        namespace eval test_ns_var2::test_ns_var3 {
+            set aNeWnAmEiNnS 77777
+        }
+        # namespace which builds a name by traversing nsPtr chain to ::
+        namespace which -variable test_ns_var2::test_ns_var3::aNeWnAmEiNnS
+    }
+} {::test_ns_var::test_ns_var2::test_ns_var3::aNeWnAmEiNnS}
+test var-1.14 {TclLookupVar, namespace code ignores ":"s in middle and end of var names} {
+    namespace eval test_ns_var {
+        set : 123
+        set v: 456
+        set x:y: 789
+        list [set :] [set v:] [set x:y:] \
+             ${:} ${v:} ${x:y:} \
+             [expr {[lsearch [info vars] :] != -1}] \
+             [expr {[lsearch [info vars] v:] != -1}] \
+             [expr {[lsearch [info vars] x:y:] != -1}]
+    }
+} {123 456 789 123 456 789 1 1 1}
+test var-1.15 {TclLookupVar, resurrect variable via upvar to deleted namespace: compiled code path} {
+    namespace eval test_ns_var {
+	variable foo 2
+    }
+    proc p {} {
+	variable ::test_ns_var::foo
+	lappend result [catch {set foo} msg] $msg
+        namespace delete ::test_ns_var
+	lappend result [catch {set foo 3} msg] $msg
+	lappend result [catch {set foo(3) 3} msg] $msg
+    }
+    p
+} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}}
+test var-1.16 {TclLookupVar, resurrect variable via upvar to deleted namespace: uncompiled code path} {
+    namespace eval test_ns_var {
+	variable result
+        namespace eval subns {
+	    variable foo 2
+	}
+	upvar 0 subns::foo foo
+	lappend result [catch {set foo} msg] $msg
+        namespace delete subns
+	lappend result [catch {set foo 3} msg] $msg
+	lappend result [catch {set foo(3) 3} msg] $msg
+        namespace delete [namespace current]
+	set result
+    }
+} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}}
+test var-1.17 {TclLookupVar, resurrect array element via upvar to deleted array: compiled code path} {
+    namespace eval test_ns_var {
+	variable result
+	proc p {} {
+	    array set x {1 2 3 4}
+	    upvar 0 x(1) foo
+	    lappend result [catch {set foo} msg] $msg
+	    unset x
+	    lappend result [catch {set foo 3} msg] $msg
+	}
+	set result [p]
+        namespace delete [namespace current]
+	set result
+    }
+} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
+test var-1.18 {TclLookupVar, resurrect array element via upvar to deleted array: uncompiled code path} {
+    namespace eval test_ns_var {
+	variable result {}
+	variable x
+	array set x {1 2 3 4}
+	upvar 0 x(1) foo
+	lappend result [catch {set foo} msg] $msg
+	unset x
+	lappend result [catch {set foo 3} msg] $msg
+        namespace delete [namespace current]
+	set result
+    }
+} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
+test var-1.19 {TclLookupVar, right error message when parsing variable name} {
+    list [catch {[format set] thisvar(doesntexist)} msg] $msg
+} {1 {can't read "thisvar(doesntexist)": no such variable}}
+
+test var-2.1 {Tcl_LappendObjCmd, create var if new} {
+    catch {unset x}
+    lappend x 1 2
+} {1 2}
+
+test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} {
+    catch {unset x}
+    set x 1997
+    proc p {} {
+        global x  ;# calls MakeUpvar with TCL_NAMESPACE_ONLY for other var x
+        return $x
+    }
+    p
+} {1997}
+test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} {
+    namespace eval test_ns_var {
+        catch {unset v}
+        variable v 1998
+        proc p {} {
+            variable v  ;# TCL_NAMESPACE_ONLY specified for other var x
+            return $v
+        }
+        p
+    }
+} {1998}
+test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} testupvar {
+    catch {unset a}
+    set a 123321
+    proc p {} {
+	# create global xx linked to global a
+	testupvar 1 a {} xx global 
+    }
+    list [p] $xx [set xx 789] $a
+} {{} 123321 789 789}
+test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} testupvar {
+    catch {unset a}
+    set a 456
+    namespace eval test_ns_var {
+	catch {unset ::test_ns_var::vv}
+	proc p {} {
+	    # create namespace var vv linked to global a
+	    testupvar 1 a {} vv namespace 
+	}
+	p
+    }
+    list $test_ns_var::vv [set test_ns_var::vv 123] $a
+} {456 123 123}
+test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} {
+    catch {unset aaaaa}
+    catch {unset xxxxx}
+    set aaaaa 77777
+    upvar #0 aaaaa xxxxx
+    list [set xxxxx] [set aaaaa]
+} {77777 77777}
+test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} {
+    catch {unset a}
+    set a 121212
+    namespace eval test_ns_var {
+        upvar ::a vvv
+        set vvv
+    }
+} {121212}
+test var-3.7 {MakeUpvar, my var has ::s} {
+    catch {unset a}
+    set a 789789
+    upvar #0 a test_ns_var::lnk
+    namespace eval test_ns_var {
+        set lnk
+    }
+} {789789}
+test var-3.8 {MakeUpvar, my var already exists in global ns} {
+    catch {unset aaaaa}
+    catch {unset xxxxx}
+    set aaaaa 456654
+    set xxxxx hello
+    upvar #0 aaaaa xxxxx
+    set xxxxx
+} {hello}
+test var-3.9 {MakeUpvar, my var has invalid ns name} {
+    catch {unset aaaaa}
+    set aaaaa 789789
+    list [catch {upvar #0 aaaaa test_ns_fred::lnk} msg] $msg
+} {1 {can't create "test_ns_fred::lnk": parent namespace doesn't exist}}
+test var-3.10 {MakeUpvar, } {
+    namespace eval {} {
+	set bar 0
+	namespace eval foo upvar bar bar
+	set foo::bar 1
+	catch {list $bar $foo::bar} msg
+	unset ::aaaaa
+	set msg
+    }
+} {1 1}
+test var-3.11 {MakeUpvar, my var looks like array elem} -body {
+    catch {unset aaaaa}
+    set aaaaa 789789
+    upvar #0 aaaaa foo(bar)
+} -returnCodes 1 -result {bad variable name "foo(bar)": upvar won't create a scalar variable that looks like an array element}
+
+test var-4.1 {Tcl_GetVariableName, global variable} testgetvarfullname {
+    catch {unset a}
+    set a 123
+    testgetvarfullname a global
+} ::a
+test var-4.2 {Tcl_GetVariableName, namespace variable} testgetvarfullname {
+    namespace eval test_ns_var {
+	variable george
+	testgetvarfullname george namespace
+    }
+} ::test_ns_var::george
+test var-4.3 {Tcl_GetVariableName, variable can't be array element} testgetvarfullname {
+    catch {unset a}
+    set a(1) foo
+    list [catch {testgetvarfullname a(1) global} msg] $msg
+} {1 {unknown variable "a(1)"}}
+
+test var-5.1 {Tcl_GetVariableFullName, global variable} {
+    catch {unset a}
+    set a bar
+    namespace which -variable a
+} {::a}
+test var-5.2 {Tcl_GetVariableFullName, namespace variable} {
+    namespace eval test_ns_var {
+        variable martha
+        namespace which -variable martha
+    }
+} {::test_ns_var::martha}
+test var-5.3 {Tcl_GetVariableFullName, namespace variable} {
+    namespace which -variable test_ns_var::martha
+} {::test_ns_var::martha}
+
+test var-6.1 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
+    namespace eval test_ns_var {
+        variable boeing 777
+    }
+    proc p {} {
+        global ::test_ns_var::boeing
+        set boeing
+    }
+    p
+} {777}
+test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
+    namespace eval test_ns_var {
+        namespace eval test_ns_nested {
+            variable java java
+        }
+        proc p {} {
+            global ::test_ns_var::test_ns_nested::java
+            set java
+        }
+    }
+    test_ns_var::p
+} {java}
+test var-6.3 {Tcl_GlobalObjCmd, variable named {} qualified by a namespace name} {
+    set ::test_ns_var::test_ns_nested:: 24
+    proc p {} {
+        global ::test_ns_var::test_ns_nested::
+        set {}
+    }
+    p
+} {24}
+test var-6.4 {Tcl_GlobalObjCmd, variable name matching :*} {
+    # Test for Tcl Bug 480176
+    set :v broken
+    proc p {} {
+	global :v
+	set :v fixed
+    }
+    p
+    set :v
+} {fixed}
+
+test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} {
+    catch {namespace delete test_ns_var}
+    namespace eval test_ns_var {
+        variable one 1
+    }
+    list [info vars test_ns_var::*] [set test_ns_var::one]
+} {::test_ns_var::one 1}
+test var-7.2 {Tcl_VariableObjCmd, if new and no value, leave undefined} {
+    set two 2222222
+    namespace eval test_ns_var {
+        variable two
+    }
+    list [info exists test_ns_var::two] [catch {set test_ns_var::two} msg] $msg
+} {0 1 {can't read "test_ns_var::two": no such variable}}
+test var-7.3 {Tcl_VariableObjCmd, "define" var already created above} {
+    namespace eval test_ns_var {
+        variable two 2
+    }
+    list [lsort [info vars test_ns_var::*]] \
+         [namespace eval test_ns_var {set two}]
+} [list [lsort {::test_ns_var::two ::test_ns_var::one}] 2]
+test var-7.4 {Tcl_VariableObjCmd, list of vars} {
+    namespace eval test_ns_var {
+        variable three 3 four 4
+    }
+    list [lsort [info vars test_ns_var::*]] \
+         [namespace eval test_ns_var {expr $three+$four}]
+} [list [lsort {::test_ns_var::four ::test_ns_var::three ::test_ns_var::two ::test_ns_var::one}] 7]
+test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} {
+    catch {unset a}
+    catch {unset five}
+    catch {unset six}
+    set a ""
+    set five 555
+    set six  666
+    namespace eval test_ns_var {
+        variable five 5 six
+        lappend a $five
+    }
+    lappend a $test_ns_var::five \
+        [set test_ns_var::six 6] [set test_ns_var::six] $six
+    catch {unset five}
+    catch {unset six}
+    set a
+} {5 5 6 6 666}
+catch {unset newvar}
+test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} {
+    namespace eval test_ns_var {
+        variable ::newvar cheers!
+    }
+    set newvar
+} {cheers!}
+catch {unset newvar}
+test var-7.7 {Tcl_VariableObjCmd, bad var name} {
+    namespace eval test_ns_var {
+        list [catch {variable sev:::en 7} msg] $msg
+    }
+} {1 {can't define "sev:::en": parent namespace doesn't exist}}
+test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, leave value unchanged} {
+    set a ""
+    namespace eval test_ns_var {
+        variable eight 8
+        lappend a $eight
+        variable eight
+        lappend a $eight
+    }
+    set a
+} {8 8}
+test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} {
+    catch {namespace delete test_ns_var2}
+    set a ""
+    namespace eval test_ns_var2 {
+        variable x 123
+        variable y
+        variable z
+    }
+    lappend a [lsort [info vars test_ns_var2::*]]
+    lappend a [info exists test_ns_var2::x] [info exists test_ns_var2::y] \
+        [info exists test_ns_var2::z]
+    lappend a [list [catch {set test_ns_var2::y} msg] $msg]
+    lappend a [lsort [info vars test_ns_var2::*]]
+    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
+    lappend a [set test_ns_var2::y hello]
+    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
+    lappend a [list [catch {unset test_ns_var2::y} msg] $msg]
+    lappend a [lsort [info vars test_ns_var2::*]]
+    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
+    lappend a [list [catch {unset test_ns_var2::z} msg] $msg]
+    lappend a [namespace delete test_ns_var2]
+    set a
+} [list [lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 1 0 0\
+	{1 {can't read "test_ns_var2::y": no such variable}}\
+	[lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 0 0\
+	hello 1 0\
+	{0 {}}\
+	[lsort {::test_ns_var2::x ::test_ns_var2::z}] 0 0\
+	{1 {can't unset "test_ns_var2::z": no such variable}}\
+	{}]
+test var-7.10 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} {
+    namespace eval test_ns_var {
+        proc p {} {
+            variable eight
+            list [set eight] [info vars]
+        }
+        p
+    }
+} {8 eight}
+test var-7.11 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} {
+    proc p {} {   ;# note this proc is at global :: scope
+        variable test_ns_var::eight
+        list [set eight] [info vars]
+    }
+    p
+} {8 eight}
+test var-7.12 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} {
+    namespace eval test_ns_var {
+        variable {} {My name is empty}
+    }
+    proc p {} {   ;# note this proc is at global :: scope
+        variable test_ns_var::
+        list [set {}] [info vars]
+    }
+    p
+} {{My name is empty} {{}}}
+test var-7.13 {Tcl_VariableObjCmd, variable named ":"} {
+    namespace eval test_ns_var {
+        variable : {My name is ":"}
+	proc p {} {
+	    variable :
+	    list [set :] [info vars]
+	}
+	p
+    }
+} {{My name is ":"} :}
+test var-7.14 {Tcl_VariableObjCmd, array element parameter} {
+    catch {namespace eval test_ns_var { variable arrayvar(1) }} res
+    set res
+} "can't define \"arrayvar(1)\": name refers to an element in an array"
+test var-7.15 {Tcl_VariableObjCmd, array element parameter} {
+    catch {
+	namespace eval test_ns_var { 
+	    variable arrayvar
+	    set arrayvar(1) x
+	    variable arrayvar(1) y
+	}   
+    } res
+    set res
+} "can't define \"arrayvar(1)\": name refers to an element in an array"
+test var-7.16 {Tcl_VariableObjCmd, no args} {
+    list [catch {variable} msg] $msg
+} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
+test var-7.17 {Tcl_VariableObjCmd, no args} {
+    namespace eval test_ns_var {
+	list [catch {variable} msg] $msg
+    }
+} {1 {wrong # args: should be "variable ?name value...? name ?value?"}}
+
+test var-8.1 {TclDeleteVars, "unset" traces are called with fully-qualified var names} {
+    catch {namespace delete test_ns_var}
+    catch {unset a}
+    namespace eval test_ns_var {
+        variable v 123
+        variable info ""
+
+        proc traceUnset {name1 name2 op} {
+            variable info
+            set info [concat $info [list $name1 $name2 $op]]
+        }
+
+        trace var v u [namespace code traceUnset]
+    }
+    list [unset test_ns_var::v] $test_ns_var::info
+} {{} {test_ns_var::v {} u}}
+
+test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called with fully-qualified var names} {
+    catch {namespace delete test_ns_var}
+    catch {unset a}
+    set info ""
+    namespace eval test_ns_var {
+        variable v 123 1
+        trace var v u ::traceUnset
+    }
+
+    proc traceUnset {name1 name2 op} {
+	set ::info [concat $::info [list $name1 $name2 $op]]
+    }
+
+    list [namespace delete test_ns_var] $::info
+} {{} {::test_ns_var::v {} u}}
+
+test var-9.1 {behaviour of TclGet/SetVar simple get/set} testsetnoerr {
+    catch {unset u}; catch {unset v}
+    list \
+       [set u a; testsetnoerr u] \
+       [testsetnoerr v b] \
+       [testseterr u] \
+       [unset v; testseterr v b]
+} [list {before get a} {before set b} {before get a} {before set b}]
+test var-9.2 {behaviour of TclGet/SetVar namespace get/set} testsetnoerr {
+    catch {namespace delete ns}
+    namespace eval ns {variable u a; variable v}
+    list \
+       [testsetnoerr ns::u] \
+       [testsetnoerr ns::v b] \
+       [testseterr ns::u] \
+       [unset ns::v; testseterr ns::v b]
+} [list {before get a} {before set b} {before get a} {before set b}]
+test var-9.3 {behaviour of TclGetVar no variable} testsetnoerr {
+    catch {unset u}
+    list \
+       [catch {testsetnoerr u} res] $res \
+       [catch {testseterr u} res] $res
+} {1 {before get} 1 {can't read "u": no such variable}}
+test var-9.4 {behaviour of TclGetVar no namespace variable} testsetnoerr {
+    catch {namespace delete ns}
+    namespace eval ns {}
+    list \
+       [catch {testsetnoerr ns::w} res] $res \
+       [catch {testseterr ns::w} res] $res
+} {1 {before get} 1 {can't read "ns::w": no such variable}}
+test var-9.5 {behaviour of TclGetVar no namespace} testsetnoerr {
+    catch {namespace delete ns}
+    list \
+       [catch {testsetnoerr ns::u} res] $res \
+       [catch {testseterr ns::v} res] $res
+} {1 {before get} 1 {can't read "ns::v": no such variable}}
+test var-9.6 {behaviour of TclSetVar no namespace} testsetnoerr {
+    catch {namespace delete ns}
+    list \
+       [catch {testsetnoerr ns::v 1} res] $res \
+       [catch {testseterr ns::v 1} res] $res
+} {1 {before set} 1 {can't set "ns::v": parent namespace doesn't exist}}
+test var-9.7 {behaviour of TclGetVar array variable} testsetnoerr {
+    catch {unset arr}
+    set arr(1) 1;
+    list \
+       [catch {testsetnoerr arr} res] $res \
+       [catch {testseterr arr} res] $res
+} {1 {before get} 1 {can't read "arr": variable is array}}
+test var-9.8 {behaviour of TclSetVar array variable} testsetnoerr {
+    catch {unset arr}
+    set arr(1) 1
+    list \
+       [catch {testsetnoerr arr 2} res] $res \
+       [catch {testseterr arr 2} res] $res
+} {1 {before set} 1 {can't set "arr": variable is array}}
+test var-9.9 {behaviour of TclGetVar read trace success} testsetnoerr {
+    proc resetvar {val name elem op} {upvar 1 $name v; set v $val}
+    catch {unset u}; catch {unset v}
+    set u 10
+    trace var u r [list resetvar 1]
+    trace var v r [list resetvar 2]
+    list \
+       [testsetnoerr u] \
+       [testseterr v]
+} {{before get 1} {before get 2}}
+test var-9.10 {behaviour of TclGetVar read trace error} testsetnoerr {
+    proc writeonly args {error "write-only"}
+    set v 456
+    trace var v r writeonly
+    list \
+       [catch {testsetnoerr v} msg] $msg \
+       [catch {testseterr v} msg] $msg
+} {1 {before get} 1 {can't read "v": write-only}}
+test var-9.11 {behaviour of TclSetVar write trace success} testsetnoerr {
+    proc doubleval {name elem op} {upvar 1 $name v; set v [expr {2 * $v}]}
+    catch {unset u}; catch {unset v}
+    set v 1
+    trace var v w doubleval
+    trace var u w doubleval
+    list \
+       [testsetnoerr u 2] \
+       [testseterr v 3]
+} {{before set 4} {before set 6}}
+test var-9.12 {behaviour of TclSetVar write trace error} testsetnoerr {
+    proc readonly args {error "read-only"}
+    set v 456
+    trace var v w readonly
+    list \
+       [catch {testsetnoerr v 2} msg] $msg $v \
+       [catch {testseterr v 3} msg] $msg $v
+} {1 {before set} 2 1 {can't set "v": read-only} 3}
+
+test var-10.1 {can't nest arrays with array set} {
+   catch {unset arr}
+   list [catch {array set arr(x) {a 1 b 2}} res] $res
+} {1 {can't set "arr(x)": variable isn't array}}
+test var-10.2 {can't nest arrays with array set} {
+   catch {unset arr}
+   list [catch {array set arr(x) {}} res] $res
+} {1 {can't set "arr(x)": variable isn't array}}
+
+test var-11.1 {array unset} {
+    catch {unset a}
+    array set a { 1,1 a 1,2 b 2,1 c 2,3 d }
+    array unset a 1,*
+    lsort -dict [array names a]
+} {2,1 2,3}
+test var-11.2 {array unset} {
+    catch {unset a}
+    array set a { 1,1 a 1,2 b }
+    array unset a
+    array exists a
+} 0
+test var-11.3 {array unset errors} {
+    catch {unset a}
+    array set a { 1,1 a 1,2 b }
+    list [catch {array unset a pattern too} msg] $msg
+} {1 {wrong # args: should be "array unset arrayName ?pattern?"}}
+
+test var-12.1 {TclFindCompiledLocals, {} array name} {
+    namespace eval n {
+	proc p {} {
+	    variable {}
+	    set (0) 0
+	    set (1) 1
+	    set n 2
+	    set ($n) 2
+	    set ($n,foo) 2
+	}
+	p
+	lsort -dictionary [array names {}]
+    }
+} {0 1 2 2,foo}
+
+test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} {
+    catch {unset t}
+    proc foo {var ind op} {
+	global t
+	set foo bar
+    }
+    namespace eval :: {
+	set t(1) 1
+	trace variable t(1) u foo
+	unset t
+    }
+    set x "If you see this, it worked"
+} "If you see this, it worked"
+
+test var-14.1 {array names syntax} -body {
+    array names foo bar baz snafu
+} -returnCodes 1 -match glob -result *
+
+test var-14.2 {array names -glob} -body {
+    array names tcl_platform -glob os
+} -returnCodes 0 -match exact -result os
+
+test var-15.1 {segfault in [unset], [Bug 735335]} {
+    proc A { name } {
+	upvar $name var
+	set var $name
+    }
+    #
+    # Note that the variable name has to be 
+    # unused previously for the segfault to
+    # be triggered.
+    #
+    namespace eval test A useSomeUnlikelyNameHere
+    namespace eval test unset useSomeUnlikelyNameHere
+} {}
+
+
+test var-16.1 {CallVarTraces: save/restore interp error state} {
+    trace add variable ::errorCode write { ;#}
+    catch {error foo bar baz}
+    trace remove variable ::errorCode write { ;#}
+    set ::errorInfo
+} bar
+
+test var-17.1 {TclArraySet [Bug 1669489]} -setup {
+    unset -nocomplain ::a
+} -body {
+    namespace eval :: {
+	set elements {1 2 3 4}
+	trace add variable a write {string length $elements ;#}
+	array set a $elements
+    }
+} -cleanup {
+    unset -nocomplain ::a ::elements
+} -result {}
+
+catch {namespace delete ns}
+catch {unset arr}
+catch {unset v}
+
+catch {rename p ""}
+catch {namespace delete test_ns_var}
+catch {namespace delete test_ns_var2}
+catch {unset xx}
+catch {unset x}
+catch {unset y}
+catch {unset i}
+catch {unset a}
+catch {unset xxxxx}
+catch {unset aaaaa}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/while-old.test
===================================================================
--- /tcl8.5.2/tests/while-old.test	(revision 25)
+++ /tcl8.5.2/tests/while-old.test	(revision 25)
@@ -0,0 +1,121 @@
+# Commands covered:  while
+#
+# This file contains the original set of tests for Tcl's while command.
+# Since the while command is now compiled, a new set of tests covering
+# the new implementation is in the file "while.test". Sourcing this file
+# into Tcl runs the tests and generates output for errors.
+# No output means no errors were found.
+#
+# Copyright (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: while-old.test,v 1.8 2006/10/09 19:15:45 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+test while-old-1.1 {basic while loops} {
+    set count 0
+    while {$count < 10} {set count [expr $count+1]}
+    set count
+} 10
+test while-old-1.2 {basic while loops} {
+    set value xxx
+    while {2 > 3} {set value yyy}
+    set value
+} xxx
+test while-old-1.3 {basic while loops} {
+    set value 1
+    while {"true"} {
+	incr value;
+	if {$value > 5} {
+	    break;
+	}
+    }
+    set value
+} 6
+test while-old-1.4 {basic while loops, multiline test expr} {
+    set value 1
+    while {($tcl_platform(platform) != "foobar1") && \
+	    ($tcl_platform(platform) != "foobar2")} {
+        incr value
+        break
+    }
+    set value
+} {2}
+test while-old-1.5 {basic while loops, test expr in quotes} {
+    set value 1
+    while "0 < 3" {set value 2; break}
+    set value
+} {2}
+
+test while-old-2.1 {continue in while loop} {
+    set list {1 2 3 4 5}
+    set index 0
+    set result {}
+    while {$index < 5} {
+	if {$index == 2} {set index [expr $index+1]; continue}
+	set result [concat $result [lindex $list $index]]
+	set index [expr $index+1]
+    }
+    set result
+} {1 2 4 5}
+
+test while-old-3.1 {break in while loop} {
+    set list {1 2 3 4 5}
+    set index 0
+    set result {}
+    while {$index < 5} {
+	if {$index == 3} break
+	set result [concat $result [lindex $list $index]]
+	set index [expr $index+1]
+    }
+    set result
+} {1 2 3}
+
+test while-old-4.1 {errors in while loops} {
+    set err [catch {while} msg]
+    list $err $msg
+} {1 {wrong # args: should be "while test command"}}
+test while-old-4.2 {errors in while loops} {
+    set err [catch {while 1} msg]
+    list $err $msg
+} {1 {wrong # args: should be "while test command"}}
+test while-old-4.3 {errors in while loops} {
+    set err [catch {while 1 2 3} msg]
+    list $err $msg
+} {1 {wrong # args: should be "while test command"}}
+test while-old-4.4 {errors in while loops} {
+    set err [catch {while {"a"+"b"} {error "loop aborted"}} msg]
+    list $err $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test while-old-4.5 {errors in while loops} {
+    catch {unset x}
+    set x 1
+    set err [catch {while {$x} {set x foo}} msg]
+    list $err $msg
+} {1 {expected boolean value but got "foo"}}
+test while-old-4.6 {errors in while loops} {
+    set err [catch {while {1} {error "loop aborted"}} msg]
+    list $err $msg $::errorInfo
+} {1 {loop aborted} {loop aborted
+    while executing
+"error "loop aborted""}}
+
+test while-old-5.1 {while return result} {
+    while {0} {set a 400}
+} {}
+test while-old-5.2 {while return result} {
+    set x 1
+    while {$x} {set x 0}
+} {}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/while.test
===================================================================
--- /tcl8.5.2/tests/while.test	(revision 25)
+++ /tcl8.5.2/tests/while.test	(revision 25)
@@ -0,0 +1,621 @@
+# Commands covered:  while
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: while.test,v 1.13 2006/10/09 19:15:45 msofer Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    namespace import -force ::tcltest::*
+}
+
+# Basic "while" operation.
+
+catch {unset i}
+catch {unset a}
+
+test while-1.1 {TclCompileWhileCmd: missing test expression} {
+    catch {while } msg
+    set msg
+} {wrong # args: should be "while test command"}
+test while-1.2 {TclCompileWhileCmd: error in test expression} -body {
+    set i 0
+    catch {while {$i<} break} msg
+    set ::errorInfo
+} -match glob -result {*"while {$i<} break"}
+test while-1.3 {TclCompileWhileCmd: error in test expression} {
+    set err [catch {while {"a"+"b"} {error "loop aborted"}} msg]
+    list $err $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test while-1.4 {TclCompileWhileCmd: multiline test expr} {
+    set value 1
+    while {($tcl_platform(platform) != "foobar1") && \
+	    ($tcl_platform(platform) != "foobar2")} {
+        incr value
+        break
+    }
+    set value
+} {2}
+test while-1.5 {TclCompileWhileCmd: non-numeric boolean test expr} {
+    set value 1
+    while {"true"} {
+	incr value;
+	if {$value > 5} {
+	    break;
+	}
+    }
+    set value
+} 6
+test while-1.6 {TclCompileWhileCmd: test expr is enclosed in quotes} {
+    set i 0
+    while "$i > 5" {}
+} {}
+test while-1.7 {TclCompileWhileCmd: missing command body} {
+    set i 0
+    catch {while {$i < 5} } msg
+    set msg
+} {wrong # args: should be "while test command"}
+test while-1.8 {TclCompileWhileCmd: error compiling command body} -body {
+    set i 0
+    catch {while {$i < 5} {set}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"*}
+test while-1.9 {TclCompileWhileCmd: simple command body} {
+    set a {}
+    set i 1
+    while {$i<6} {
+	if $i==4 break
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2 3}
+test while-1.10 {TclCompileWhileCmd: command body in quotes} {
+    set a {}
+    set i 1
+    while {$i<6} "append a x; incr i"
+    set a
+} {xxxxx}
+test while-1.11 {TclCompileWhileCmd: computed command body} {
+    catch {unset x1}
+    catch {unset bb}
+    catch {unset x2}
+    set x1 {append a x1; }
+    set bb {break}
+    set x2 {; append a x2; incr i}
+    set a {}
+    set i 1
+    while {$i<6} $x1$bb$x2
+    set a
+} {x1}
+test while-1.12 {TclCompileWhileCmd: long command body} {
+    set a {}
+    set i 1
+    while {$i<6} {
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2 3}
+test while-1.13 {TclCompileWhileCmd: while command result} {
+    set i 0
+    set a [while {$i < 5} {incr i}]
+    set a
+} {}
+test while-1.14 {TclCompileWhileCmd: while command result} {
+    set i 0
+    set a [while {$i < 5} {if $i==3 break; incr i}]
+    set a
+} {}
+
+# Check "while" and "continue".
+
+test while-2.1 {continue tests} {
+    set a {}
+    set i 1
+    while {$i <= 4} {
+        incr i
+	if {$i == 3} continue
+	set a [concat $a $i]
+    }
+    set a
+} {2 4 5}
+test while-2.2 {continue tests} {
+    set a {}
+    set i 1
+    while {$i <= 4} {
+        incr i
+	if {$i != 2} continue
+	set a [concat $a $i]
+    }
+    set a
+} {2}
+test while-2.3 {continue tests, nested loops} {
+    set msg {}
+    set i 1
+    while {$i <= 4} {
+        incr i
+        set a 1
+	while {$a <= 2} {
+            incr a
+            if {$i>=3 && $a>=3} continue
+            set msg [concat $msg "$i.$a"]
+        }
+    }
+    set msg
+} {2.2 2.3 3.2 4.2 5.2}
+test while-2.4 {continue tests, long command body} {
+    set a {}
+    set i 1
+    while {$i<6} {
+	if $i==2 {incr i; continue}
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 3}
+
+# Check "while" and "break".
+
+test while-3.1 {break tests} {
+    set a {}
+    set i 1
+    while {$i <= 4} {
+	if {$i == 3} break
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2}
+test while-3.2 {break tests, nested loops} {
+    set msg {}
+    set i 1
+    while {$i <= 4} {
+        set a 1
+	while {$a <= 2} {
+            if {$i>=2 && $a>=2} break
+            set msg [concat $msg "$i.$a"]
+            incr a
+        }
+        incr i
+    }
+    set msg
+} {1.1 1.2 2.1 3.1 4.1}
+test while-3.3 {break tests, long command body} {
+    set a {}
+    set i 1
+    while {$i<6} {
+	if $i==2 {incr i; continue}
+	if $i==5 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if $i==4 break
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 3}
+
+# Check "while" with computed command names.
+
+test while-4.1 {while and computed command names} {
+    set i 0
+    set z while
+    $z {$i < 10} {
+        incr i
+    }
+    set i
+} 10
+test while-4.2 {while (not compiled): missing test expression} {
+    set z while
+    catch {$z } msg
+    set msg
+} {wrong # args: should be "while test command"}
+test while-4.3 {while (not compiled): error in test expression} -body {
+    set i 0
+    set z while
+    catch {$z {$i<} {set x 1}} msg
+    set ::errorInfo
+} -match glob -result {*"$z {$i<} {set x 1}"}
+test while-4.4 {while (not compiled): error in test expression} {
+    set z while
+    set err [catch {$z {"a"+"b"} {error "loop aborted"}} msg]
+    list $err $msg
+} {1 {can't use non-numeric string as operand of "+"}}
+test while-4.5 {while (not compiled): multiline test expr} {
+    set value 1
+    set z while
+    $z {($tcl_platform(platform) != "foobar1") && \
+	    ($tcl_platform(platform) != "foobar2")} {
+        incr value
+        break
+    }
+    set value
+} {2}
+test while-4.6 {while (not compiled): non-numeric boolean test expr} {
+    set value 1
+    set z while
+    $z {"true"} {
+	incr value;
+	if {$value > 5} {
+	    break;
+	}
+    }
+    set value
+} 6
+test while-4.7 {while (not compiled): test expr is enclosed in quotes} {
+    set i 0
+    set z while
+    $z "$i > 5" {}
+} {}
+test while-4.8 {while (not compiled): missing command body} {
+    set i 0
+    set z while
+    catch {$z {$i < 5} } msg
+    set msg
+} {wrong # args: should be "while test command"}
+test while-4.9 {while (not compiled): error compiling command body} -body {
+    set i 0
+    set z while
+    catch {$z {$i < 5} {set}} msg
+    set ::errorInfo
+} -match glob -result {wrong # args: should be "set varName ?newValue?"
+    while *ing
+"set"
+    ("while" body line 1)
+    invoked from within
+"$z {$i < 5} {set}"}
+test while-4.10 {while (not compiled): simple command body} {
+    set a {}
+    set i 1
+    set z while
+    $z {$i<6} {
+	if $i==4 break
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2 3}
+test while-4.11 {while (not compiled): command body in quotes} {
+    set a {}
+    set i 1
+    set z while
+    $z {$i<6} "append a x; incr i"
+    set a
+} {xxxxx}
+test while-4.12 {while (not compiled): computed command body} {
+    set z while
+    catch {unset x1}
+    catch {unset bb}
+    catch {unset x2}
+    set x1 {append a x1; }
+    set bb {break}
+    set x2 {; append a x2; incr i}
+    set a {}
+    set i 1
+    $z {$i<6} $x1$bb$x2
+    set a
+} {x1}
+test while-4.13 {while (not compiled): long command body} {
+    set a {}
+    set z while
+    set i 1
+    $z {$i<6} {
+	if $i==4 break
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2 3}
+test while-4.14 {while (not compiled): while command result} {
+    set i 0
+    set z while
+    set a [$z {$i < 5} {incr i}]
+    set a
+} {}
+test while-4.15 {while (not compiled): while command result} {
+    set i 0
+    set z while
+    set a [$z {$i < 5} {if $i==3 break; incr i}]
+    set a
+} {}
+
+# Check "break" with computed command names.
+
+test while-5.1 {break and computed command names} {
+    set i 0
+    set z break
+    while 1 {
+        if {$i > 10} $z
+        incr i
+    }
+    set i
+} 11
+test while-5.2 {break tests with computed command names} {
+    set a {}
+    set i 1
+    set z break
+    while {$i <= 4} {
+	if {$i == 3} $z
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 2}
+test while-5.3 {break tests, nested loops with computed command names} {
+    set msg {}
+    set i 1
+    set z break
+    while {$i <= 4} {
+        set a 1
+	while {$a <= 2} {
+            if {$i>=2 && $a>=2} $z
+            set msg [concat $msg "$i.$a"]
+            incr a
+        }
+        incr i
+    }
+    set msg
+} {1.1 1.2 2.1 3.1 4.1}
+test while-5.4 {break tests, long command body with computed command names} {
+    set a {}
+    set i 1
+    set z break
+    while {$i<6} {
+	if $i==2 {incr i; continue}
+	if $i==5 $z
+	if $i>5 continue
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if $i==4 $z
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 3}
+
+# Check "continue" with computed command names.
+
+test while-6.1 {continue and computed command names} {
+    set i 0
+    set z continue
+    while 1 {
+        incr i
+        if {$i < 10} $z
+        break
+    }
+    set i
+} 10
+test while-6.2 {continue tests} {
+    set a {}
+    set i 1
+    set z continue
+    while {$i <= 4} {
+        incr i
+	if {$i == 3} $z
+	set a [concat $a $i]
+    }
+    set a
+} {2 4 5}
+test while-6.3 {continue tests with computed command names} {
+    set a {}
+    set i 1
+    set z continue
+    while {$i <= 4} {
+        incr i
+	if {$i != 2} $z
+	set a [concat $a $i]
+    }
+    set a
+} {2}
+test while-6.4 {continue tests, nested loops with computed command names} {
+    set msg {}
+    set i 1
+    set z continue
+    while {$i <= 4} {
+        incr i
+        set a 1
+	while {$a <= 2} {
+            incr a
+            if {$i>=3 && $a>=3} $z
+            set msg [concat $msg "$i.$a"]
+        }
+    }
+    set msg
+} {2.2 2.3 3.2 4.2 5.2}
+test while-6.5 {continue tests, long command body with computed command names} {
+    set a {}
+    set i 1
+    set z continue
+    while {$i<6} {
+	if $i==2 {incr i; continue}
+	if $i==4 break
+	if $i>5 $z
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	if {$i>6 && $tcl_platform(machine)=="xxx"} {
+	    catch {set a $a} msg
+	    catch {incr i 5} msg
+	    catch {incr i -5} msg
+	}
+	set a [concat $a $i]
+        incr i
+    }
+    set a
+} {1 3}
+
+# Test for incorrect "double evaluation" semantics
+
+test while-7.1 {delayed substitution of body} {
+    set i 0
+    while {[incr i] < 10} "
+       set result $i
+    "
+    proc p {} {
+	set i 0
+	while {[incr i] < 10} "
+	    set result $i
+	"
+	set result
+    }
+    append result [p]
+} {00}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/winConsole.test
===================================================================
--- /tcl8.5.2/tests/winConsole.test	(revision 25)
+++ /tcl8.5.2/tests/winConsole.test	(revision 25)
@@ -0,0 +1,50 @@
+# This file tests the tclWinConsole.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winConsole.test,v 1.8 2006/11/03 00:34:53 hobbs Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+
+test winConsole-1.1 {Console file channel: non-blocking gets} {win interactive} {
+    set oldmode [fconfigure stdin]
+
+    puts stdout "Enter abcdef<return> now: " nonewline
+    flush stdout
+    fileevent stdin readable {
+	if {[gets stdin line] >= 0} {
+	    set result $line
+	} else {
+	    set result "gets failed"
+	}
+    }
+
+    fconfigure stdin -blocking 0 -buffering line
+
+    set result {}
+    vwait result
+
+    #cleanup the fileevent
+    fileevent stdin readable {}
+    fconfigure stdin {*}$oldmode
+
+    set result
+
+}  "abcdef"
+
+#cleanup
+
+::tcltest::cleanupTests
+return
+
Index: /tcl8.5.2/tests/winDde.test
===================================================================
--- /tcl8.5.2/tests/winDde.test	(revision 25)
+++ /tcl8.5.2/tests/winDde.test	(revision 25)
@@ -0,0 +1,449 @@
+# This file tests the tclWinDde.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors. No output means no errors were found.
+#
+# Copyright (c) 1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winDde.test,v 1.28 2005/05/10 18:35:25 kennykb Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest 2
+    #tcltest::configure -verbose {pass start}
+    namespace import -force ::tcltest::*
+}
+
+if {[testConstraint win]} {
+    if [catch {
+	# Is the dde extension already static to this shell?
+	if [catch {load {} Dde; set ::ddelib {}}] {
+	    # try the location given to use on the commandline to tcltest
+	    ::tcltest::loadTestedCommands
+	    load $::ddelib Dde
+	}
+	testConstraint dde 1
+    }] {
+	testConstraint dde 0
+    }
+}
+
+
+# -------------------------------------------------------------------------
+# Setup a script for a test server
+#
+
+set scriptName [makeFile {} script1.tcl]
+
+proc createChildProcess { ddeServerName {handler {}}} {
+    file delete -force $::scriptName
+
+    set f [open $::scriptName w+]
+    puts $f [list set ddeServerName $ddeServerName]
+    if {$::ddelib != ""} {
+	puts $f [list load $::ddelib Dde]
+    }
+    puts $f {
+        # DDE child server -
+        #
+	if {[lsearch [namespace children] ::tcltest] == -1} {
+	    package require tcltest
+	    namespace import -force ::tcltest::*
+	}
+        
+        # If an error occurs during the tests, this process may end up not
+        # being closed down. To deal with this we create a 30s timeout.
+        proc ::DoTimeout {} {
+            global done ddeServerName
+            set done 1
+            puts "winDde.test child process $ddeServerName timed out."
+            flush stdout
+        }
+        set timeout [after 30000 ::DoTimeout]
+        
+        # Define a restricted handler.
+        proc Handler1 {cmd} {
+            if {$cmd eq "stop"} {set ::done 1}
+            puts $cmd ; flush stdout 
+            return
+        }
+        proc Handler2 {cmd} {
+            if {$cmd eq "stop"} {set ::done 1}
+            puts [uplevel \#0 $cmd] ; flush stdout 
+            return
+        }
+        proc Handler3 {prefix cmd} {
+            if {$cmd eq "stop"} {set ::done 1}
+            puts [list $prefix $cmd] ; flush stdout
+            return
+        }
+    }
+    # set the dde server name to the supplied argument.
+    if {$handler == {}} {
+        puts $f [list dde servername $ddeServerName]
+    } else {
+        puts $f [list dde servername -handler $handler -- $ddeServerName]
+    }        
+    puts $f {
+        # run the server and handle final cleanup.
+        after 200;# give dde a chance to get going.
+	puts ready
+        flush stdout
+	vwait done
+	# allow enough time for the calling process to
+	# claim all results, to avoid spurious "server did
+	# not respond"
+	after 200 { set reallyDone 1 }
+	vwait reallyDone
+	exit
+    }
+    close $f
+    
+    # run the child server script.
+    set f [open |[list [interpreter] $::scriptName] r]
+    fconfigure $f -buffering line
+    gets $f line
+    return $f
+}
+
+# -------------------------------------------------------------------------
+
+test winDde-1.1 {Settings the server's topic name} {win dde} {
+    list [dde servername foobar] [dde servername] [dde servername self]
+}  {foobar foobar self}
+
+test winDde-2.1 {Checking for other services} {win dde} {
+    expr [llength [dde services {} {}]] >= 0
+} 1
+test winDde-2.2 {Checking for existence, with service and topic specified} \
+	{win dde} {
+    llength [dde services TclEval self]
+} 1
+test winDde-2.3 {Checking for existence, with only the service specified} \
+	{win dde} {
+    expr [llength [dde services TclEval {}]] >= 1
+} 1
+test winDde-2.4 {Checking for existence, with only the topic specified} \
+	{win dde} {
+    expr [llength [dde services {} self]] >= 1
+} 1
+
+# -------------------------------------------------------------------------
+
+test winDde-3.1 {DDE execute locally} {win dde} {
+    set a ""
+    dde execute TclEval self {set a "foo"}
+    set a
+} foo
+test winDde-3.2 {DDE execute -async locally} {win dde} {
+    set a ""
+    dde execute -async TclEval self {set a "foo"}
+    update
+    set a
+} foo
+test winDde-3.3 {DDE request locally} {win dde} {
+    set a ""
+    dde execute TclEval self {set a "foo"}
+    dde request TclEval self a
+} foo
+test winDde-3.4 {DDE eval locally} {win dde} {
+    set a ""
+    dde eval self set a "foo"
+} foo
+test winDde-3.5 {DDE request locally} {win dde} {
+    set a ""
+    dde execute TclEval self {set a "foo"}
+    dde request -binary TclEval self a
+} "foo\x00"
+
+# -------------------------------------------------------------------------
+
+test winDde-4.1 {DDE execute remotely} {stdio win dde} {
+    set a ""
+    set name child-4.1
+    set child [createChildProcess $name]
+    dde execute TclEval $name {set a "foo"}
+    dde execute TclEval $name {set done 1}
+    update
+    set a
+} ""
+test winDde-4.2 {DDE execute async remotely} {stdio win dde} {
+    set a ""
+    set name child-4.2
+    set child [createChildProcess $name]
+    dde execute -async TclEval $name {set a "foo"}
+    update
+    dde execute TclEval $name {set done 1}
+    update
+    set a
+} ""
+test winDde-4.3 {DDE request remotely} {stdio win dde} {
+    set a ""
+    set name chile-4.3
+    set child [createChildProcess $name]
+    dde execute TclEval $name {set a "foo"}
+    set a [dde request TclEval $name a]
+    dde execute TclEval $name {set done 1}
+    update
+    set a
+} foo
+test winDde-4.4 {DDE eval remotely} {stdio win dde} {
+    set a ""
+    set name child-4.4
+    set child [createChildProcess $name]
+    set a [dde eval $name set a "foo"]
+    dde execute TclEval $name {set done 1}
+    update
+    set a
+} foo
+
+# -------------------------------------------------------------------------
+
+test winDde-5.1 {check for bad arguments} -constraints {win dde} -body {
+    dde execute "" "" "" ""
+} -returnCodes error -result {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
+test winDde-5.2 {check for bad arguments} -constraints {win dde} -body {
+    dde execute "" "" ""
+} -returnCodes error -result {cannot execute null data}
+test winDde-5.3 {check for bad arguments} -constraints {win dde} -body {
+    dde execute -foo "" "" ""
+} -returnCodes error -result {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
+test winDde-5.4 {DDE eval bad arguments} -constraints {win dde} -body {
+    dde eval "" "foo"
+} -returnCodes error -result {invalid service name ""}
+
+# -------------------------------------------------------------------------
+
+test winDde-6.1 {DDE servername bad arguments} -constraints {win dde} -body {
+    dde servername -z -z -z
+} -returnCodes error -result {bad option "-z": must be -force, -handler, or --}
+test winDde-6.2 {DDE servername set name} -constraints {win dde} -body {
+    dde servername -- winDde-6.2
+} -result {winDde-6.2}
+test winDde-6.3 {DDE servername set exact name} -constraints {win dde} -body {
+    dde servername -force winDde-6.3
+} -result {winDde-6.3}
+test winDde-6.4 {DDE servername set exact name} -constraints {win dde} -body {
+    dde servername -force -- winDde-6.4
+} -result {winDde-6.4}
+test winDde-6.5 {DDE remote servername collision} -constraints {stdio win dde} -setup {
+    set name child-6.5
+    set child [createChildProcess $name]
+} -body {
+    dde servername -- $name
+} -cleanup {
+    dde execute TclEval $name {set done 1}
+    update
+} -result "child-6.5 #2"
+test winDde-6.6 {DDE remote servername collision force} -constraints {stdio win dde} -setup {
+    set name child-6.6
+    set child [createChildProcess $name]
+} -body {
+    dde servername -force -- $name
+} -cleanup {
+    dde execute TclEval $name {set done 1}
+    update
+} -result {child-6.6}
+
+# -------------------------------------------------------------------------
+
+test winDde-7.1 {Load DDE in slave interpreter } -constraints {win dde} -setup {
+    interp create slave
+} -body {
+    slave eval [list load $::ddelib Dde]
+    slave eval [list dde servername -- dde-interp-7.1]
+} -cleanup {
+    interp delete slave
+} -result {dde-interp-7.1}
+test winDde-7.2 {DDE slave cleanup} -constraints {win dde} -setup {
+    interp create slave
+    slave eval [list load $::ddelib Dde]
+    slave eval [list dde servername -- dde-interp-7.5]
+    interp delete slave
+} -body {
+    dde services TclEval {}
+    set s [dde services TclEval {}]
+    set m [list [list TclEval dde-interp-7.5]]
+    if {[lsearch -exact $s $m] != -1} {
+	set s
+    }
+} -result {}
+test winDde-7.3 {DDE present in slave interp} -constraints {win dde} -setup {
+    interp create slave
+    slave eval [list load $::ddelib Dde]
+    slave eval [list dde servername -- dde-interp-7.3]
+} -body {
+    dde services TclEval dde-interp-7.3
+} -cleanup {
+    interp delete slave
+} -result {{TclEval dde-interp-7.3}}
+test winDde-7.4 {interp name collision with -force} -constraints {win dde} -setup {
+    interp create slave
+    slave eval [list load $::ddelib Dde]
+    slave eval [list dde servername -- dde-interp-7.4]
+} -body {
+    dde servername -force -- dde-interp-7.4
+} -cleanup {
+    interp delete slave
+} -result {dde-interp-7.4}
+test winDde-7.5 {interp name collision without -force} -constraints {win dde} -setup {
+    interp create slave
+    slave eval [list load $::ddelib Dde]
+    slave eval [list dde servername -- dde-interp-7.5]
+} -body {
+    dde servername -- dde-interp-7.5
+} -cleanup {
+    interp delete slave
+} -result "dde-interp-7.5 #2"
+
+# -------------------------------------------------------------------------
+
+test winDde-8.1 {Safe DDE load} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+} -body {
+    slave eval dde servername slave
+} -cleanup {
+    interp delete slave
+} -returnCodes error -result {invalid command name "dde"}
+test winDde-8.2 {Safe DDE set servername} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+} -body {
+    slave invokehidden dde servername slave
+} -cleanup {interp delete slave} -result {slave}
+test winDde-8.3 {Safe DDE check handler required for eval} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave invokehidden dde servername slave
+} -body {
+    catch {dde eval slave set a 1} msg
+} -cleanup {interp delete slave} -result {1}
+test winDde-8.4 {Safe DDE check that execute is denied} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave invokehidden dde servername slave
+} -body {
+    slave eval set a 1
+    dde execute TclEval slave {set a 2}
+    slave eval set a
+} -cleanup {interp delete slave} -result 1
+test winDde-8.5 {Safe DDE check that request is denied} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave invokehidden dde servername slave
+} -body {
+    slave eval set a 1
+    dde request TclEval slave a
+} -cleanup {
+    interp delete slave
+} -returnCodes error -result {remote server cannot handle this command}
+test winDde-8.6 {Safe DDE assign handler procedure} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
+} -body {
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -cleanup {interp delete slave} -result slave
+test winDde-8.7 {Safe DDE check simple command} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -body {
+    dde eval slave set x 1
+} -cleanup {interp delete slave} -result {set x 1}
+test winDde-8.8 {Safe DDE check non-list command} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -body {
+    set s "c:\\Program Files\\Microsoft Visual Studio\\"
+    dde eval slave $s
+    string equal [slave eval set DDECMD] $s
+} -cleanup {interp delete slave} -result 1
+test winDde-8.9 {Safe DDE check command evaluation} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -body {
+    dde eval slave set x 1
+    slave eval set x
+} -cleanup {interp delete slave} -result 1
+test winDde-8.10 {Safe DDE check command evaluation (2)} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -body {
+    dde eval slave [list set x 1]
+    slave eval set x
+} -cleanup {interp delete slave} -result 1
+test winDde-8.11 {Safe DDE check command evaluation (3)} -constraints {win dde} -setup {
+    interp create -safe slave
+    slave invokehidden load $::ddelib Dde
+    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
+    slave invokehidden dde servername -handler DDEACCEPT slave
+} -body {
+    dde eval slave [list [list set x 1]]
+    slave eval set x
+} -cleanup {interp delete slave} -returnCodes error -result {invalid command name "set x 1"}
+
+# -------------------------------------------------------------------------
+
+test winDde-9.1 {External safe DDE check string passing} -constraints {win dde stdio} -setup {
+    set name child-9.1
+    set child [createChildProcess $name Handler1]
+    file copy -force script1.tcl dde-script.tcl
+} -body {
+    dde eval $name set x 1
+    gets $child line
+    set line
+} -cleanup {
+    dde execute TclEval $name stop
+    update
+    file delete -force -- dde-script.tcl
+} -result {set x 1}
+test winDde-9.2 {External safe DDE check command evaluation} -constraints {win dde stdio} -setup {
+    set name child-9.2
+    set child [createChildProcess $name Handler2]
+    file copy -force script1.tcl dde-script.tcl
+} -body {
+    dde eval $name set x 1
+    gets $child line
+    set line
+} -cleanup {
+    dde execute TclEval $name stop
+    update
+    file delete -force -- dde-script.tcl
+} -result 1
+test winDde-9.3 {External safe DDE check prefixed arguments} -constraints {win dde stdio} -setup {
+    set name child-9.3
+    set child [createChildProcess $name [list Handler3 ARG]]
+    file copy -force script1.tcl dde-script.tcl
+} -body {
+    dde eval $name set x 1
+    gets $child line
+    set line
+} -cleanup {
+    dde execute TclEval $name stop
+    update
+    file delete -force -- dde-script.tcl
+} -result {ARG {set x 1}}
+
+# -------------------------------------------------------------------------
+
+#cleanup
+#catch {interp delete $slave};           # ensure we clean up the slave.
+file delete -force $::scriptName
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/winFCmd.test
===================================================================
--- /tcl8.5.2/tests/winFCmd.test	(revision 25)
+++ /tcl8.5.2/tests/winFCmd.test	(revision 25)
@@ -0,0 +1,1269 @@
+# This file tests the tclWinFCmd.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1996-1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winFCmd.test,v 1.42 2007/02/20 15:36:47 patthoyts Exp $
+#
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+# Initialise the test constraints
+
+testConstraint win2000orXP 0
+testConstraint winOlderThan2000 0
+testConstraint testvolumetype [llength [info commands testvolumetype]]
+testConstraint testfile       [llength [info commands testfile]]
+testConstraint testchmod      [llength [info commands testchmod]]
+testConstraint cdrom 0
+testConstraint exdev 0
+testConstraint longFileNames 0
+
+proc createfile {file {string a}} {
+    set f [open $file w]
+    puts -nonewline $f $string
+    close $f
+    return $string
+}
+
+proc contents {file} {
+    set f [open $file r]
+    set r [read $f]
+    close $f
+    set r
+}
+
+proc cleanup {args} {
+    foreach p ". $args" {
+	set x ""
+	catch {
+	    set x [glob -directory $p tf* td*]
+	}
+	if {$x != ""} {
+	    catch {file delete -force -- {*}$x}
+	}
+    }
+}
+
+if {[testConstraint winOnly]} {
+    if {[testConstraint nt] && [string index $tcl_platform(osVersion) 0]==5} {
+	# Warning: Win 6 will break this!
+	testConstraint win2000orXP 1
+    } else {
+	testConstraint winOlderThan2000 1
+    }
+}
+
+# find a CD-ROM so we can test read-only filesystems.
+
+proc findfile {dir} {
+    foreach p [glob -directory $dir *] {
+        if {[file type $p] == "file"} {
+	    return $p
+	}
+    }
+    foreach p [glob -directory $dir *] {
+        if {[file type $p] == "directory"} {
+	    set f [findfile $p]
+	    if {$f != ""} {
+	        return $f
+	    }
+	}
+    }
+    return ""
+}
+
+if {[testConstraint testvolumetype]} {
+    foreach p {d e f g h i j k l m n o p q r s t u v w x y z} {
+        if {![catch {testvolumetype ${p}:} result] && $result eq "CDFS"} {
+            set cdrom ${p}:
+	    set cdfile [findfile $cdrom]
+	    testConstraint cdrom 1
+	    break
+        }
+    }
+}
+
+# NB: filename is chosen to be short but unlikely to clash with other apps
+if {[file exists c:/] && [file exists d:/]} {
+    catch {file delete d:/TclTmpF.1}
+    if {[catch {close [open d:/TclTmpF.1 w]}] == 0} {
+	file delete d:/TclTmpF.1
+	testConstraint exdev 1
+    }
+}
+
+file delete -force -- td1
+if {![catch {open td1 w} testfile]} {
+    close $testfile
+    testConstraint longFileNames 1
+    file delete -force -- td1
+}
+
+# A really long file name
+# length of longname is 1216 chars, which should be greater than any static
+# buffer or allowable filename.
+
+set longname "abcdefghihjllmnopqrstuvwxyz01234567890"
+append longname $longname
+append longname $longname
+append longname $longname
+append longname $longname
+append longname $longname
+
+# Uses the "testfile" command instead of the "file" command.  The "file"
+# command provides several layers of sanity checks on the arguments and
+# it can be difficult to actually forward "insane" arguments to the
+# low-level posix emulation layer.
+
+test winFCmd-1.1 {TclpRenameFile: errno: EACCES} {win cdrom testfile} {
+    list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
+} {1 EACCES}
+test winFCmd-1.2 {TclpRenameFile: errno: EEXIST} {win testfile} {
+    cleanup
+    file mkdir td1/td2/td3
+    file mkdir td2
+    list [catch {testfile mv td2 td1/td2} msg] $msg
+} {1 EEXIST} 
+test winFCmd-1.3 {TclpRenameFile: errno: EINVAL} {win testfile} {
+    cleanup
+    list [catch {testfile mv / td1} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.4 {TclpRenameFile: errno: EINVAL} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile mv td1 td1/td2} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.5 {TclpRenameFile: errno: EISDIR} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile tf1
+    list [catch {testfile mv tf1 td1} msg] $msg
+} {1 EISDIR}
+test winFCmd-1.6 {TclpRenameFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile mv tf1 tf2} msg] $msg
+} {1 ENOENT}
+test winFCmd-1.7 {TclpRenameFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile mv "" tf2} msg] $msg
+} {1 ENOENT}
+test winFCmd-1.8 {TclpRenameFile: errno: ENOENT} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile mv tf1 ""} msg] $msg
+} {1 ENOENT}
+test winFCmd-1.9 {TclpRenameFile: errno: ENOTDIR} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile tf1
+    list [catch {testfile mv td1 tf1} msg] $msg
+} {1 ENOTDIR}
+test winFCmd-1.10 {TclpRenameFile: errno: EXDEV} {win exdev testfile} {
+    file delete -force d:/tf1
+    file mkdir c:/tf1
+    set msg [list [catch {testfile mv c:/tf1 d:/tf1} msg] $msg]
+    file delete -force c:/tf1
+    set msg
+} {1 EXDEV}
+test winFCmd-1.11 {TclpRenameFile: errno: EACCES} {win testfile} {
+    cleanup
+    set fd [open tf1 w]
+    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+test winFCmd-1.12 {TclpRenameFile: errno: EACCES} {win testfile} {
+    cleanup
+    createfile tf1
+    set fd [open tf2 w]
+    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+test winFCmd-1.13 {TclpRenameFile: errno: EACCES} {win win2000orXP testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.13.1 {TclpRenameFile: errno: EACCES} {win nt winOlderThan2000 testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 EACCES}
+test winFCmd-1.13.2 {TclpRenameFile: errno: ENOENT} {win 95 testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 ENOENT}
+test winFCmd-1.14 {TclpRenameFile: errno: EACCES} {win 95 testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile mv tf1 nul} msg] $msg
+} {1 EACCES}
+test winFCmd-1.15 {TclpRenameFile: errno: EEXIST} {win nt testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile mv tf1 nul} msg] $msg
+} {1 EEXIST}
+test winFCmd-1.16 {TclpRenameFile: MoveFile() != FALSE} {win testfile} {
+    cleanup
+    createfile tf1 tf1
+    testfile mv tf1 tf2
+    list [file exists tf1] [contents tf2]
+} {0 tf1}
+test winFCmd-1.17 {TclpRenameFile: MoveFile() == FALSE} {win testfile} {
+    cleanup
+    list [catch {testfile mv tf1 tf2} msg] $msg
+} {1 ENOENT} 
+test winFCmd-1.18 {TclpRenameFile: srcAttr == -1} {win testfile} {
+    cleanup
+    list [catch {testfile mv tf1 tf2} msg] $msg
+} {1 ENOENT} 
+test winFCmd-1.19 {TclpRenameFile: errno == EACCES} {win win2000orXP testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.19.1 {TclpRenameFile: errno == EACCES} {win nt winOlderThan2000 testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 EACCES}
+test winFCmd-1.19.2 {TclpRenameFile: errno == ENOENT} {win 95 testfile} {
+    cleanup
+    list [catch {testfile mv nul tf1} msg] $msg
+} {1 ENOENT}
+test winFCmd-1.20 {TclpRenameFile: src is dir} {win nt testfile} {
+    # under 95, this would actually succeed and move the current dir out from 
+    # under the current process!
+    cleanup
+    file delete /tf1
+    list [catch {testfile mv [pwd] /tf1} msg] $msg
+} {1 EACCES}
+test winFCmd-1.21 {TclpRenameFile: long src} {win testfile} {
+    cleanup
+    list [catch {testfile mv $longname tf1} msg] $msg
+} {1 ENAMETOOLONG}
+test winFCmd-1.22 {TclpRenameFile: long dst} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile mv tf1 $longname} msg] $msg
+} {1 ENAMETOOLONG}
+test winFCmd-1.23 {TclpRenameFile: move dir into self} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile mv [pwd]/td1 td1/td2} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.24 {TclpRenameFile: move a root dir} {win testfile} {
+    cleanup
+    list [catch {testfile mv / c:/} msg] $msg
+} {1 EINVAL}
+test winFCmd-1.25 {TclpRenameFile: cross file systems} {win cdrom testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile mv td1 $cdrom/td1} msg] $msg
+} {1 EXDEV} 
+test winFCmd-1.26 {TclpRenameFile: readonly fs} {win cdrom testfile} {
+    cleanup
+    list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
+} {1 EACCES}
+test winFCmd-1.27 {TclpRenameFile: open file} {win testfile} {
+    cleanup
+    set fd [open tf1 w]
+    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}    
+test winFCmd-1.28 {TclpRenameFile: errno == EEXIST} {win testfile} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    testfile mv tf1 tf2
+    list [file exists tf1] [file exists tf2]
+} {0 1}
+test winFCmd-1.29 {TclpRenameFile: src is dir} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile tf1
+    list [catch {testfile mv td1 tf1} msg] $msg
+} {1 ENOTDIR} 
+test winFCmd-1.30 {TclpRenameFile: dst is dir} {win testfile} {
+    cleanup
+    file mkdir td1
+    file mkdir td2/td2
+    list [catch {testfile mv td1 td2} msg] $msg
+} {1 EEXIST}
+test winFCmd-1.31 {TclpRenameFile: TclpRemoveDirectory fails} {win testfile} {
+    cleanup
+    file mkdir td1
+    file mkdir td2/td2
+    list [catch {testfile mv td1 td2} msg] $msg
+} {1 EEXIST}
+test winFCmd-1.32 {TclpRenameFile: TclpRemoveDirectory succeeds} {win testfile} {
+    cleanup
+    file mkdir td1/td2
+    file mkdir td2
+    testfile mv td1 td2
+    list [file exists td1] [file exists td2] [file exists td2/td2]
+} {0 1 1}
+test winFCmd-1.33 {TclpRenameFile: After removing dst dir, MoveFile fails} \
+	{win exdev testfile testchmod} {
+    file mkdir d:/td1
+    testchmod 000 d:/td1
+    file mkdir c:/tf1
+    set msg [list [catch {testfile mv c:/tf1 d:/td1} msg] $msg]
+    set msg "$msg [file writable d:/td1]"
+    file delete d:/td1
+    file delete -force c:/tf1
+    set msg
+} {1 EXDEV 0}
+test winFCmd-1.34 {TclpRenameFile: src is dir, dst is not} {win testfile} {
+    file mkdir td1
+    createfile tf1
+    list [catch {testfile mv td1 tf1} msg] $msg
+} {1 ENOTDIR}
+test winFCmd-1.35 {TclpRenameFile: src is not dir, dst is} {win testfile} {
+    file mkdir td1
+    createfile tf1
+    list [catch {testfile mv tf1 td1} msg] $msg
+} {1 EISDIR}
+test winFCmd-1.36 {TclpRenameFile: src and dst not dir} {win testfile} {
+    createfile tf1 tf1
+    createfile tf2 tf2
+    testfile mv tf1 tf2
+    contents tf2
+} {tf1}
+test winFCmd-1.37 {TclpRenameFile: need to restore temp file} {win emptyTest} {
+    # Can't figure out how to cause this. 
+    # Need a file that can't be copied.
+} {}
+
+test winFCmd-2.1 {TclpCopyFile: errno: EACCES} {win cdrom testfile} {
+    cleanup
+    list [catch {testfile cp $cdfile $cdrom/dummy~~.fil} msg] $msg
+} {1 EACCES}
+test winFCmd-2.2 {TclpCopyFile: errno: EISDIR} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cp td1 tf1} msg] $msg
+} {1 EISDIR}
+test winFCmd-2.3 {TclpCopyFile: errno: EISDIR} {win testfile} {
+    cleanup
+    createfile tf1
+    file mkdir td1
+    list [catch {testfile cp tf1 td1} msg] $msg
+} {1 EISDIR}
+test winFCmd-2.4 {TclpCopyFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile cp tf1 tf2} msg] $msg
+} {1 ENOENT}
+test winFCmd-2.5 {TclpCopyFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile cp "" tf2} msg] $msg
+} {1 ENOENT}
+test winFCmd-2.6 {TclpCopyFile: errno: ENOENT} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile cp tf1 ""} msg] $msg
+} {1 ENOENT}
+test winFCmd-2.7 {TclpCopyFile: errno: EACCES} {win 95 testfile} {
+    cleanup
+    createfile tf1
+    set fd [open tf2 w]
+    set msg [list [catch {testfile cp tf1 tf2} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+test winFCmd-2.8 {TclpCopyFile: errno: EACCES} {win win2000orXP testfile} {
+    cleanup
+    list [catch {testfile cp nul tf1} msg] $msg
+} {1 EINVAL}
+test winFCmd-2.8.1 {TclpCopyFile: errno: EACCES} {win nt winOlderThan2000 testfile} {
+    cleanup
+    list [catch {testfile cp nul tf1} msg] $msg
+} {1 EACCES}
+test winFCmd-2.9 {TclpCopyFile: errno: ENOENT} {win 95 testfile} {
+    cleanup
+    list [catch {testfile cp nul tf1} msg] $msg
+} {1 ENOENT}
+test winFCmd-2.10 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+    cleanup
+    createfile tf1 tf1
+    testfile cp tf1 tf2
+    list [contents tf1] [contents tf2]
+} {tf1 tf1}
+test winFCmd-2.11 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+    cleanup
+    createfile tf1 tf1
+    createfile tf2 tf2
+    testfile cp tf1 tf2
+    list [contents tf1] [contents tf2]
+} {tf1 tf1}
+test winFCmd-2.12 {TclpCopyFile: CopyFile succeeds} {win testfile} {
+    cleanup
+    createfile tf1 tf1
+    testchmod 000 tf1
+    testfile cp tf1 tf2
+    list [contents tf2] [file writable tf2]
+} {tf1 0}
+test winFCmd-2.13 {TclpCopyFile: CopyFile fails} {win testfile} {
+    cleanup
+    createfile tf1
+    file mkdir td1
+    list [catch {testfile cp tf1 td1} msg] $msg
+} {1 EISDIR} 
+test winFCmd-2.14 {TclpCopyFile: errno == EACCES} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cp td1 tf1} msg] $msg
+} {1 EISDIR}
+test winFCmd-2.15 {TclpCopyFile: src is directory} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cp td1 tf1} msg] $msg
+} {1 EISDIR}
+test winFCmd-2.16 {TclpCopyFile: dst is directory} {win testfile} {
+    cleanup
+    createfile tf1
+    file mkdir td1
+    list [catch {testfile cp tf1 td1} msg] $msg
+} {1 EISDIR}
+test winFCmd-2.17 {TclpCopyFile: dst is readonly} {win testfile testchmod} {
+    cleanup
+    createfile tf1 tf1
+    createfile tf2 tf2
+    testchmod 000 tf2
+    testfile cp tf1 tf2
+    list [file writable tf2] [contents tf2]
+} {1 tf1}
+test winFCmd-2.18 {TclpCopyFile: still can't copy onto dst} {win 95 testfile testchmod} {
+    cleanup
+    createfile tf1
+    createfile tf2
+    testchmod 000 tf2
+    set fd [open tf2]
+    set msg [list [catch {testfile cp tf1 tf2} msg] $msg]
+    close $fd
+    set msg "$msg [file writable tf2]"
+} {1 EACCES 0}    
+
+test winFCmd-3.1 {TclpDeleteFile: errno: EACCES} {win cdrom testfile} {
+    list [catch {testfile rm $cdfile $cdrom/dummy~~.fil} msg] $msg
+} {1 EACCES}
+test winFCmd-3.2 {TclpDeleteFile: errno: EISDIR} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile rm td1} msg] $msg
+} {1 EISDIR} 
+test winFCmd-3.3 {TclpDeleteFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile rm tf1} msg] $msg
+} {1 ENOENT}
+test winFCmd-3.4 {TclpDeleteFile: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile rm ""} msg] $msg
+} {1 ENOENT}
+test winFCmd-3.5 {TclpDeleteFile: errno: EACCES} {win testfile} {
+    cleanup
+    set fd [open tf1 w]
+    set msg [list [catch {testfile rm tf1} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+test winFCmd-3.6 {TclpDeleteFile: errno: EACCES} {win testfile} {
+    cleanup
+    list [catch {testfile rm nul} msg] $msg
+} {1 EACCES}
+test winFCmd-3.7 {TclpDeleteFile: DeleteFile succeeds} {win testfile} {
+    cleanup
+    createfile tf1
+    testfile rm tf1
+    file exists tf1
+} {0}
+test winFCmd-3.8 {TclpDeleteFile: DeleteFile fails} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile rm td1} msg] $msg
+} {1 EISDIR}
+test winFCmd-3.9 {TclpDeleteFile: errno == EACCES} {win testfile} {
+    cleanup
+    set fd [open tf1 w]
+    set msg [list [catch {testfile rm tf1} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+test winFCmd-3.10 {TclpDeleteFile: path is readonly} {win testfile testchmod} {
+    cleanup
+    createfile tf1
+    testchmod 000 tf1
+    testfile rm tf1
+    file exists tf1
+} {0}
+test winFCmd-3.11 {TclpDeleteFile: still can't remove path} {win testfile testchmod} {
+    cleanup
+    set fd [open tf1 w]
+    testchmod 000 tf1
+    set msg [list [catch {testfile rm tf1} msg] $msg]
+    close $fd
+    set msg
+} {1 EACCES}
+
+test winFCmd-4.1 {TclpCreateDirectory: errno: EACCES} {win nt cdrom testfile} {
+    list [catch {testfile mkdir $cdrom/dummy~~.dir} msg] $msg
+} {1 EACCES}
+test winFCmd-4.2 {TclpCreateDirectory: errno: EACCES} {win 95 cdrom testfile} {
+    list [catch {testfile mkdir $cdrom/dummy~~.dir} msg] $msg
+} {1 ENOSPC}
+test winFCmd-4.3 {TclpCreateDirectory: errno: EEXIST} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile mkdir td1} msg] $msg
+} {1 EEXIST}
+test winFCmd-4.4 {TclpCreateDirectory: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile mkdir td1/td2} msg] $msg
+} {1 ENOENT}
+test winFCmd-4.5 {TclpCreateDirectory: CreateDirectory succeeds} {win testfile} {
+    cleanup
+    testfile mkdir td1
+    file type td1
+} {directory}
+
+test winFCmd-5.1 {TclpCopyDirectory: calls TraverseWinTree} {win testfile} {
+    cleanup
+    file mkdir td1
+    testfile cpdir td1 td2
+    list [file type td1] [file type td2]
+} {directory directory}
+
+test winFCmd-6.1 {TclpRemoveDirectory: errno: EACCES} {win testfile testchmod} {
+    cleanup
+    file mkdir td1
+    testchmod 000 td1
+    testfile rmdir td1
+    file exists td1
+} {0}
+test winFCmd-6.2 {TclpRemoveDirectory: errno: EEXIST} {win testfile} {
+    cleanup
+    file mkdir td1/td2
+    list [catch {testfile rmdir td1} msg] [file tail $msg]
+} {1 {td1 EEXIST}}
+test winFCmd-6.3 {TclpRemoveDirectory: errno: EACCES} {win emptyTest} {
+    # can't test this w/o removing everything on your hard disk first!
+    # testfile rmdir /
+} {}
+test winFCmd-6.4 {TclpRemoveDirectory: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile rmdir td1} msg] [file tail $msg]
+} {1 {td1 ENOENT}}
+test winFCmd-6.5 {TclpRemoveDirectory: errno: ENOENT} {win testfile} {
+    cleanup
+    list [catch {testfile rmdir ""} msg] $msg
+} {1 ENOENT}
+test winFCmd-6.6 {TclpRemoveDirectory: errno: ENOTDIR} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile rmdir tf1} msg] [file tail $msg]
+} {1 {tf1 ENOTDIR}}
+test winFCmd-6.7 {TclpRemoveDirectory: RemoveDirectory succeeds} {win testfile} {
+    cleanup
+    file mkdir td1
+    testfile rmdir td1
+    file exists td1
+} {0}
+test winFCmd-6.8 {TclpRemoveDirectory: RemoveDirectory fails} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile rmdir tf1} msg] [file tail $msg]
+} {1 {tf1 ENOTDIR}}
+test winFCmd-6.9 {TclpRemoveDirectory: errno == EACCES} {win testfile testchmod} {
+    cleanup
+    file mkdir td1
+    testchmod 000 td1
+    testfile rmdir td1
+    file exists td1
+} {0}
+test winFCmd-6.10 {TclpRemoveDirectory: attr == -1} {win 95 testfile} {
+    cleanup
+    list [catch {testfile rmdir nul} msg] $msg
+} {1 {nul EACCES}}
+test winFCmd-6.11 {TclpRemoveDirectory: attr == -1} {win nt testfile} {
+    cleanup
+    set res [list [catch {testfile rmdir /} msg] $msg]
+    # WinXP returns EEXIST, WinNT seems to return EACCES.  No policy
+    # decision has been made as to which is correct.
+    regsub {E(ACCES|EXIST)} $res "EACCES or EEXIST"
+} [list 1 [list / EACCES or EEXIST]]
+test winFCmd-6.12 {TclpRemoveDirectory: errno == EACCES} {win 95 testfile} {
+    cleanup
+    createfile tf1
+    set res [catch {testfile rmdir tf1} msg]
+    # get rid of path
+    set msg [list [file tail [lindex $msg 0]] [lindex $msg 1]]
+    list $res $msg
+} {1 {tf1 ENOTDIR}}
+test winFCmd-6.13 {TclpRemoveDirectory: write-protected} {win testfile testchmod} {
+    cleanup
+    file mkdir td1
+    testchmod 000 td1
+    testfile rmdir td1
+    file exists td1
+} {0}
+test winFCmd-6.14 {TclpRemoveDirectory: check if empty dir} {win 95 testfile} {
+    cleanup
+    file mkdir td1/td2
+    set res [catch {testfile rmdir td1} msg]
+    # get rid of path
+    set msg [list [file tail [lindex $msg 0]] [lindex $msg 1]]
+    list $res $msg
+} {1 {td1 EEXIST}}
+test winFCmd-6.15 {TclpRemoveDirectory: !recursive} {win testfile} {
+    cleanup
+    file mkdir td1/td2
+    list [catch {testfile rmdir td1} msg] [file tail $msg]
+} {1 {td1 EEXIST}}
+test winFCmd-6.16 {TclpRemoveDirectory: recursive, but errno != EEXIST} {win testfile} {
+    cleanup
+    createfile tf1
+    list [catch {testfile rmdir -force tf1} msg] $msg
+} {1 {tf1 ENOTDIR}}
+test winFCmd-6.17 {TclpRemoveDirectory: calls TraverseWinTree} {win testfile} {
+    cleanup
+    file mkdir td1/td2
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+
+test winFCmd-7.1 {TraverseWinTree: targetPtr == NULL} {win testfile} {
+    cleanup
+    file mkdir td1/td2/td3
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+test winFCmd-7.2 {TraverseWinTree: targetPtr != NULL} {win testfile} {
+    cleanup
+    file mkdir td1/td2/td3
+    testfile cpdir td1 td2
+    list [file exists td1] [file exists td2]
+} {1 1}
+test winFCmd-7.3 {TraverseWinTree: sourceAttr == -1} {win testfile} {
+    cleanup
+    list [catch {testfile cpdir td1 td2} msg] $msg
+} {1 {td1 ENOENT}}
+test winFCmd-7.4 {TraverseWinTree: source isn't directory} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile cpdir td1 td2
+    contents td2/tf1
+} {tf1}
+test winFCmd-7.5 {TraverseWinTree: call TraversalCopy: DOTREE_F} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile cpdir td1 td2
+    contents td2/tf1
+} {tf1}
+test winFCmd-7.6 {TraverseWinTree: call TraversalDelete: DOTREE_F} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+test winFCmd-7.7 {TraverseWinTree: append \ to source if necessary} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile cpdir td1 td2
+    contents td2/tf1
+} {tf1}    
+test winFCmd-7.8 {TraverseWinTree: append \ to source if necessary} {win 95 cdrom testfile} {
+    # cdrom can return either d:\ or D:/, but we only care about the errcode
+    list [catch {testfile rmdir $cdrom/} msg] [lindex $msg 1]
+} {1 EACCES} ; # was EEXIST, but changed for win98.
+test winFCmd-7.9 {TraverseWinTree: append \ to source if necessary} {win nt cdrom testfile} {
+    list [catch {testfile rmdir $cdrom/} msg]  [lindex $msg 1]
+} {1 EACCES}
+test winFCmd-7.10 {TraverseWinTree: can't read directory: handle == INVALID} \
+	{win emptyTest} {
+    # can't make it happen
+} {}
+test winFCmd-7.11 {TraverseWinTree: call TraversalCopy: DOTREE_PRED} {win testfile testchmod} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testchmod 000 td1
+    testfile cpdir td1 td2
+    list [file exists td2] [file writable td2]
+} {1 1}
+test winFCmd-7.12 {TraverseWinTree: call TraversalDelete: DOTREE_PRED} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+test winFCmd-7.13 {TraverseWinTree: append \ to target if necessary} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile cpdir td1 td2
+    contents td2/tf1
+} {tf1}    
+test winFCmd-7.14 {TraverseWinTree: append \ to target if necessary} {win 95 testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cpdir td1 /} msg] $msg
+} {1 {/ EEXIST}}
+test winFCmd-7.15 {TraverseWinTree: append \ to target if necessary} {win nt testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cpdir td1 /} msg] $msg
+} {1 {/ EACCES}}
+test winFCmd-7.16 {TraverseWinTree: recurse on files: no files} {win testfile} {
+    cleanup
+    file mkdir td1
+    testfile cpdir td1 td2
+} {}
+test winFCmd-7.17 {TraverseWinTree: recurse on files: one file} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/td2
+    testfile cpdir td1 td2
+    glob td2/*
+} {td2/td2}
+test winFCmd-7.18 {TraverseWinTree: recurse on files: several files and dir} \
+	{win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1
+    createfile td1/tf2
+    file mkdir td1/td2/td3
+    createfile td1/tf3
+    createfile td1/tf4
+    testfile cpdir td1 td2
+    lsort [glob td2/*]
+} {td2/td2 td2/tf1 td2/tf2 td2/tf3 td2/tf4}
+test winFCmd-7.19 {TraverseWinTree: call TraversalCopy: DOTREE_POSTD} {win testfile testchmod} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testchmod 000 td1
+    testfile cpdir td1 td2
+    list [file exists td2] [file writable td2]
+} {1 1}
+test winFCmd-7.20 {TraverseWinTree: call TraversalDelete: DOTREE_POSTD} \
+	{win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1 tf1
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+test winFCmd-7.21 {TraverseWinTree: fill errorPtr} {win testfile} {
+    cleanup
+    list [catch {testfile cpdir td1 td2} msg] $msg
+} {1 {td1 ENOENT}}
+
+test winFCmd-8.1 {TraversalCopy: DOTREE_F} {win testfile} {
+    cleanup
+    file mkdir td1
+    list [catch {testfile cpdir td1 td1} msg] $msg
+} {1 {td1 EEXIST}}
+test winFCmd-8.2 {TraversalCopy: DOTREE_PRED} {win testfile testchmod} {
+    cleanup
+    file mkdir td1/td2
+    testchmod 000 td1
+    testfile cpdir td1 td2
+    list [file writable td1] [file writable td1/td2]
+} {0 1}
+test winFCmd-8.3 {TraversalCopy: DOTREE_POSTD} {win testfile} {
+    cleanup
+    file mkdir td1
+    testfile cpdir td1 td2
+} {}
+
+test winFCmd-9.1 {TraversalDelete: DOTREE_F} {win testfile} {
+    cleanup
+    file mkdir td1
+    createfile td1/tf1
+    testfile rmdir -force td1
+} {}
+test winFCmd-9.2 {TraversalDelete: DOTREE_F} {win 95 testfile} {
+    cleanup
+    file mkdir td1
+    set fd [open td1/tf1 w]
+    set msg [list [catch {testfile rmdir -force td1} msg] $msg]
+    close $fd
+    set msg
+} {1 {td1\tf1 EACCES}}
+test winFCmd-9.3 {TraversalDelete: DOTREE_PRED} {win testfile testchmod} {
+    cleanup
+    file mkdir td1/td2
+    testchmod 000 td1
+    testfile rmdir -force td1
+    file exists td1
+} {0}
+test winFCmd-9.4 {TraversalDelete: DOTREE_POSTD} {win testfile} {
+    cleanup
+    file mkdir td1/td1/td3/td4/td5
+    testfile rmdir -force td1
+} {}
+
+test winFCmd-10.1 {AttributesPosixError - get} {win} {
+    cleanup
+    list [catch {file attributes td1 -archive} msg] $msg
+} {1 {could not read "td1": no such file or directory}}
+test winFCmd-10.2 {AttributesPosixError - set} {win} {
+    cleanup
+    list [catch {file attributes td1 -archive 0} msg] $msg
+} {1 {could not read "td1": no such file or directory}}
+
+test winFCmd-11.1 {GetWinFileAttributes} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -archive} msg] $msg [cleanup]
+} {0 1 {}}
+test winFCmd-11.2 {GetWinFileAttributes} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -readonly} msg] $msg [cleanup]
+} {0 0 {}}
+test winFCmd-11.3 {GetWinFileAttributes} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -hidden} msg] $msg [cleanup]
+} {0 0 {}}
+test winFCmd-11.4 {GetWinFileAttributes} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -system} msg] $msg [cleanup]
+} {0 0 {}}
+test winFCmd-11.5 {GetWinFileAttributes} {win} {
+    # attr of relative paths that resolve to root was failing
+    # don't care about answer, just that test runs.
+
+    set old [pwd]
+    cd c:/
+    file attr c:	    
+    file attr c:.
+    file attr . 
+    cd $old
+} {}
+test winFCmd-11.6 {GetWinFileAttributes} {win} {
+    file attr c:/ -hidden
+} {0}
+
+test winFCmd-12.1 {ConvertFileNameFormat} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
+} {0 td1 {}}
+test winFCmd-12.2 {ConvertFileNameFormat} {win} {
+    cleanup
+    file mkdir td1
+    close [open td1/td1 w]
+    list [catch {string tolower [file attributes td1/td1 -longname]} msg] $msg [cleanup]
+} {0 td1/td1 {}}
+test winFCmd-12.3 {ConvertFileNameFormat} {win} {
+    cleanup
+    file mkdir td1
+    file mkdir td1/td2
+    close [open td1/td3 w]
+    list [catch {string tolower [file attributes td1/td2/../td3 -longname]} msg] $msg [cleanup]
+} {0 td1/td2/../td3 {}}
+test winFCmd-12.4 {ConvertFileNameFormat} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes ./td1 -longname]} msg] $msg [cleanup]
+} {0 ./td1 {}}
+test winFCmd-12.5 {ConvertFileNameFormat: absolute path} {win} {
+    list [file attributes / -longname] [file attributes \\ -longname]
+} {/ /}
+test winFCmd-12.6 {ConvertFileNameFormat: absolute path with drive} {win} {
+    catch {file delete -force -- c:/td1}
+    close [open c:/td1 w]
+    list [catch {string tolower [file attributes c:/td1 -longname]} msg] $msg [file delete -force -- c:/td1]
+} {0 c:/td1 {}}
+test winFCmd-12.7 {ConvertFileNameFormat} {nonPortable win} {
+    string tolower [file attributes //bisque/tcl/ws -longname]
+} {//bisque/tcl/ws}
+test winFCmd-12.8 {ConvertFileNameFormat} {win longFileNames} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
+} {0 td1 {}}
+test winFCmd-12.10 {ConvertFileNameFormat} {longFileNames win} {
+    cleanup
+    close [open td1td1td1 w]
+    list [catch {file attributes td1td1td1 -shortname}] [cleanup]
+} {0 {}}
+test winFCmd-12.11 {ConvertFileNameFormat} {longFileNames win} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes td1 -shortname]} msg] $msg [cleanup]
+} {0 td1 {}}
+
+test winFCmd-13.1 {GetWinFileLongName} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes td1 -longname]} msg] $msg [cleanup]
+} {0 td1 {}}
+
+test winFCmd-14.1 {GetWinFileShortName} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {string tolower [file attributes td1 -shortname]} msg] $msg [cleanup]
+} {0 td1 {}}
+
+test winFCmd-15.1 {SetWinFileAttributes} {win} {
+    cleanup
+    list [catch {file attributes td1 -archive 0} msg] $msg
+} {1 {could not read "td1": no such file or directory}}
+test winFCmd-15.2 {SetWinFileAttributes - archive} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -archive 1} msg] $msg [file attributes td1 -archive] [cleanup]
+} {0 {} 1 {}}
+test winFCmd-15.3 {SetWinFileAttributes - archive} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -archive 0} msg] $msg [file attributes td1 -archive] [cleanup]
+} {0 {} 0 {}}
+test winFCmd-15.4 {SetWinFileAttributes - hidden} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -hidden 1} msg] $msg [file attributes td1 -hidden] [file attributes td1 -hidden 0] [cleanup]
+} {0 {} 1 {} {}}
+test winFCmd-15.5 {SetWinFileAttributes - hidden} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -hidden 0} msg] $msg [file attributes td1 -hidden] [cleanup]
+} {0 {} 0 {}}
+test winFCmd-15.6 {SetWinFileAttributes - readonly} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -readonly 1} msg] $msg [file attributes td1 -readonly] [cleanup]
+} {0 {} 1 {}}
+test winFCmd-15.7 {SetWinFileAttributes - readonly} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -readonly 0} msg] $msg [file attributes td1 -readonly] [cleanup]
+} {0 {} 0 {}}
+test winFCmd-15.8 {SetWinFileAttributes - system} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -system 1} msg] $msg [file attributes td1 -system] [cleanup]
+} {0 {} 1 {}}
+test winFCmd-15.9 {SetWinFileAttributes - system} {win} {
+    cleanup
+    close [open td1 w]
+    list [catch {file attributes td1 -system 0} msg] $msg [file attributes td1 -system] [cleanup]
+} {0 {} 0 {}}
+test winFCmd-15.10 {SetWinFileAttributes - failing} {win cdrom} {
+    cleanup
+    catch {file attributes $cdfile -archive 1}
+} {1}
+test winFCmd-16.1 {Windows file normalization} {win} {
+    list [file normalize c:/] [file normalize C:/]
+} {C:/ C:/}
+test winFCmd-16.2 {Windows file normalization} {win} {
+    close [open td1... w]
+    set res [file tail [file normalize td1]]
+    file delete td1...
+    set res
+} {td1}
+
+set pwd [pwd]
+set d [string index $pwd 0]
+
+test winFCmd-16.3 {Windows file normalization} {win} {
+    file norm ${d}:foo
+} [file join $pwd foo]
+test winFCmd-16.4 {Windows file normalization} {win} {
+    file norm [string tolower ${d}]:foo
+} [file join $pwd foo]
+test winFCmd-16.5 {Windows file normalization} {win} {
+    file norm ${d}:foo/bar
+} [file join $pwd foo/bar]
+test winFCmd-16.6 {Windows file normalization} {win} {
+    file norm ${d}:foo\\bar
+} [file join $pwd foo/bar]
+test winFCmd-16.7 {Windows file normalization} {win} {
+    file norm /bar
+} "${d}:/bar"
+test winFCmd-16.8 {Windows file normalization} {win} {
+    file norm ///bar
+} "${d}:/bar"
+test winFCmd-16.9 {Windows file normalization} {win} {
+    file norm /bar/foo
+} "${d}:/bar/foo"
+if {$d eq "C"} { set dd "D" } else { set dd "C" }
+test winFCmd-16.10 {Windows file normalization} {win} {
+    file norm ${dd}:foo
+} "${dd}:/foo"
+test winFCmd-16.11 {Windows file normalization} -constraints {win cdrom} \
+-body {
+    cd ${d}:
+    cd $cdrom
+    cd ${d}:
+    cd $cdrom
+    # Must not crash
+    set result "no crash"
+} -cleanup {
+    cd $pwd
+} -result {no crash}
+
+test winFCmd-16.12 {Windows file normalization - no crash} \
+  -constraints win -setup {
+    set oldhome ""
+    catch {set oldhome $::env(HOME)}
+} -body {
+    set expectedResult [file normalize ${d}:]
+    set ::env(HOME) ${d}:
+    cd
+    # At one point this led to an infinite recursion in Tcl
+    set result [pwd]; # <- Must not crash
+    set result "no crash"
+} -cleanup {
+    set ::env(HOME) $oldhome
+    cd $pwd
+} -result {no crash}
+
+test winFCmd-16.13 {Windows file normalization} -constraints win -setup {
+    set oldhome ""
+    catch {set oldhome $::env(HOME)}
+} -body {
+    # Test 'cd' normalization when HOME is absolute
+    set expectedResult [file normalize ${d}:/]
+    set ::env(HOME) ${d}:/
+    cd
+    set result [pwd]
+    if { [string equal $result $expectedResult] } {
+	concat ok
+    } else {
+	list $result != $expectedResult
+    }
+} -cleanup {
+    set ::env(HOME) $oldhome
+    cd $pwd
+} -result ok
+
+test winFCmd-16.14 {Windows file normalization} -constraints win -setup {
+    set oldhome ""
+    catch {set oldhome $::env(HOME)}
+} -body {
+    # Test 'cd' normalization when HOME is relative
+    set ::env(HOME) ${d}:
+    cd
+    set result [pwd]
+    if { [string equal $result $pwd] } {
+	concat ok
+    } else {
+	list $result != $pwd
+    }
+} -cleanup {
+    set ::env(HOME) $oldhome
+    cd $pwd
+} -result ok
+
+test winFCmd-17.1 {Windows bad permissions cd} -constraints win -body {
+    set d {}
+    foreach dd {c:/ d:/ e:/} {
+	eval lappend d [glob -nocomplain \
+	  -types hidden -dir $dd "System Volume Information"]
+    }
+    # Old versions of Tcl gave a misleading error that the 
+    # directory in question didn't exist.
+    if {[llength $d] && [catch {cd [lindex $d 0]} err]} {
+	regsub ".*: " $err "" err
+	set err
+    } else {
+        set err "permission denied"
+    }
+} -cleanup {
+    cd $pwd
+} -result "permission denied"
+
+cd $pwd
+unset d dd pwd
+
+test winFCmd-18.1 {Windows reserved path names} -constraints win -body {
+    file pathtype com1
+} -result "absolute"
+
+test winFCmd-18.1.2 {Windows reserved path names} -constraints win -body {
+    file pathtype com4
+} -result "absolute"
+
+test winFCmd-18.1.3 {Windows reserved path names} -constraints win -body {
+    file pathtype com5
+} -result "relative"
+
+test winFCmd-18.1.4 {Windows reserved path names} -constraints win -body {
+    file pathtype lpt3
+} -result "absolute"
+
+test winFCmd-18.1.5 {Windows reserved path names} -constraints win -body {
+    file pathtype lpt4
+} -result "relative"
+
+test winFCmd-18.1.6 {Windows reserved path names} -constraints win -body {
+    file pathtype nul
+} -result "absolute"
+
+test winFCmd-18.1.7 {Windows reserved path names} -constraints win -body {
+    file pathtype null
+} -result "relative"
+
+test winFCmd-18.2 {Windows reserved path names} -constraints win -body {
+    file pathtype com1:
+} -result "absolute"
+
+test winFCmd-18.3 {Windows reserved path names} -constraints win -body {
+    file pathtype COM1
+} -result "absolute"
+
+test winFCmd-18.4 {Windows reserved path names} -constraints win -body {
+    file pathtype CoM1:
+} -result "absolute"
+
+test winFCmd-18.5 {Windows reserved path names} -constraints win -body {
+    file normalize com1:
+} -result COM1
+
+test winFCmd-18.6 {Windows reserved path names} -constraints win -body {
+    file normalize COM1:
+} -result COM1
+
+test winFCmd-18.7 {Windows reserved path names} -constraints win -body {
+    file normalize cOm1
+} -result COM1
+
+test winFCmd-18.8 {Windows reserved path names} -constraints win -body {
+    file normalize cOm1:
+} -result COM1
+
+
+test winFCmd-19.1 {Windows extended path names} -constraints nt -body {
+    file normalize //?/c:/windows/win.ini
+} -result //?/c:/windows/win.ini
+
+test winFCmd-19.2 {Windows extended path names} -constraints nt -body {
+    file normalize //?/c:/windows/../windows/win.ini
+} -result //?/c:/windows/win.ini
+
+test winFCmd-19.3 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) tcl[string repeat x 20].tmp]
+    set tmpfile [file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] $res
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 0 {}]
+
+test winFCmd-19.4 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) tcl[string repeat x 20].tmp]
+    set tmpfile //?/[file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] $res
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 0 {}]
+
+test winFCmd-19.5 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) tcl[string repeat x 248].tmp]
+    set tmpfile [file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] errormsg ;#$res
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 1 errormsg]
+
+test winFCmd-19.6 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) tcl[string repeat x 248].tmp]
+    set tmpfile //?/[file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] $res
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 0 {}]
+
+test winFCmd-19.7 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) "tcl[pid].tmp "]
+    set tmpfile [file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] $res [glob -directory $::env(TEMP) -tails tcl[pid].*]
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 0 {} [list tcl[pid].tmp]]
+
+test winFCmd-19.8 {Windows extended path names} -constraints nt -setup {
+    set tmpfile [file join $::env(TEMP) "tcl[pid].tmp "]
+    set tmpfile //?/[file normalize $tmpfile]
+} -body {
+    list [catch {
+        set f [open $tmpfile [list WRONLY CREAT]]
+        close $f
+    } res] $res [glob -directory $::env(TEMP) -tails tcl[pid].*]
+} -cleanup {
+    catch {file delete $tmpfile}
+} -result [list 0 {} [list "tcl[pid].tmp "]]
+
+# This block of code used to occur after the "return" call, so I'm
+# commenting it out and assuming that this code is still under construction.
+#foreach source {tef ted tnf tnd "" nul com1} {
+#    foreach chmodsrc {000 755} {
+#        foreach dest "tfn tfe tdn tdempty tdfull td1/td2 $p $p/td1 {} nul" {
+#	    foreach chmoddst {000 755} {
+#		puts hi
+#		cleanup
+#		file delete -force ted tef
+#		file mkdir ted
+#		createfile tef
+#		createfile tfe
+#		file mkdir tdempty
+#		file mkdir tdfull/td1/td2
+#
+#		catch {testchmod $chmodsrc $source}
+#		catch {testchmod $chmoddst $dest}
+#
+#		if [catch {file rename $source $dest} msg] {
+#		    puts "file rename $source ($chmodsrc) $dest ($chmoddst)"
+#		    puts $msg
+#		}
+#	    }
+#	}
+#    }
+#}
+
+# cleanup
+cleanup
+::tcltest::cleanupTests
+return
+
+# Local Variables:
+# mode: tcl
+# End:
Index: /tcl8.5.2/tests/winFile.test
===================================================================
--- /tcl8.5.2/tests/winFile.test	(revision 25)
+++ /tcl8.5.2/tests/winFile.test	(revision 25)
@@ -0,0 +1,241 @@
+# This file tests the tclWinFile.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands. Sourcing this file into Tcl runs the tests and generates output
+# for errors. No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winFile.test,v 1.20 2007/12/14 13:52:55 patthoyts Exp $
+
+if {[catch {package require tcltest 2.0.2}]} {
+    puts stderr "Skipping tests in [info script]. tcltest 2.0.2 required."
+    return
+}
+namespace import -force ::tcltest::*
+
+testConstraint testvolumetype [llength [info commands testvolumetype]]
+testConstraint notNTFS 0
+testConstraint win2000 0
+
+if {[testConstraint testvolumetype]} {
+    testConstraint notNTFS [expr {[testvolumetype] eq "NTFS"}]
+}
+if {[testConstraint nt] && $::tcl_platform(osVersion) >= 5.0} {
+    testConstraint win2000 1
+}
+
+test winFile-1.1 {TclpGetUserHome} {win} {
+    list [catch {glob ~nosuchuser} msg] $msg
+} {1 {user "nosuchuser" doesn't exist}}
+test winFile-1.2 {TclpGetUserHome} {win nt nonPortable} {
+    # The administrator account should always exist.
+
+    catch {glob ~administrator}
+} {0}
+test winFile-1.3 {TclpGetUserHome} {win 95} {
+    # Find some user in system.ini and then see if they have a home.
+
+    set f [open $::env(windir)/system.ini]
+    set x 0
+    while {![eof $f]} {
+	set line [gets $f]
+	if {$line == "\[Password Lists]"} {
+	    gets $f
+	    set name [lindex [split [gets $f] =] 0]
+	    if {$name != ""} {
+		set x [catch {glob ~$name}]
+		break
+	    }
+	}
+    }
+    close $f
+    set x
+} {0}
+test winFile-1.4 {TclpGetUserHome} {win nt nonPortable} {
+    catch {glob ~stanton@workgroup}
+} {0}
+
+test winFile-2.1 {TclpMatchFiles: case sensitivity} {win} {
+    makeFile {} GlobCapS
+    set result [list [glob -nocomplain GlobC*] [glob -nocomplain globc*]]
+    removeFile GlobCapS
+    set result
+} {GlobCapS GlobCapS}
+test winFile-2.2 {TclpMatchFiles: case sensitivity} {win} {
+    makeFile {} globlower
+    set result [list [glob -nocomplain globl*] [glob -nocomplain gLOBl*]]
+    removeFile globlower
+    set result
+} {globlower globlower}
+
+test winFile-3.1 {file system} {win testvolumetype} {
+    set res "volume types ok"
+    foreach vol [file volumes] {
+	# Have to catch in case there is a removable drive (CDROM, floppy)
+	# with nothing in it.
+	catch {
+	    if {![string equal [lindex [file system $vol] 1] [testvolumetype $vol]]} {
+		set res "For $vol, we found [file system $vol]\
+		  and [testvolumetype $vol] are different"
+		break
+	    }
+	}
+    }
+    set res
+} {volume types ok}
+
+proc cacls {fname args} {
+    string trim [eval [list exec cacls [file nativename $fname]] $args <<y]
+}
+
+# dir/q output:
+# 2003-11-03  20:36                  598 OCTAVIAN\benny         filename.txt
+# Note this output from a german win2k machine:
+# 14.12.2007  14:26                   30 VORDEFINIERT\Administratest.dat
+#
+# Modified to cope with Msys environment and use ls -l.
+proc getuser {fname} {
+    global env
+    set tryname $fname
+    if {[file isdirectory $fname]} {
+	set tryname [file dirname $fname]
+    }
+    set owner ""
+    set tail [file tail $tryname]
+    if {[info exists env(OSTYPE)] && [string equal $env(OSTYPE) "msys"]} {
+        set dirtext [exec ls -l $fname]
+        foreach line [split $dirtext "\n"] {
+            set owner [lindex $line 2]
+        }
+    } else {
+        set dirtext [exec cmd /c dir /q [file nativename $fname]]
+        foreach line [split $dirtext "\n"] {
+            if {[string match -nocase "*$tail" $line]} {
+                set attrs [string range $line \
+                               0 end-[string length $tail]]
+                regexp { [^ \\]+\\.*$} $attrs owner
+                set owner [string trim $owner]
+            }
+        }
+    }
+    if {[string length $owner] == 0} {
+	error "getuser: Owner not found in output of dir/q"
+    }
+    return $owner
+}
+
+proc test_read {fname} {
+    if {[catch {set ifs [open $fname r]}]} {
+	return 0
+    }
+    set readfailed [catch {read $ifs}]
+    return [expr {![catch {close $ifs}] && !$readfailed}]
+}
+
+proc test_writ {fname} {
+    if {[catch {set ofs [open $fname w]}]} {
+	return 0
+    }
+    set writefailed [catch {puts $ofs "Hello"}]
+    return [expr {![catch {close $ofs}] && !$writefailed}]
+}
+
+proc test_access {fname read writ} {
+    set problem {}
+    foreach type {read writ} {
+	if {[set $type] != [file ${type}able $fname]} {
+	    lappend problem "[set $type] != \[file ${type}able $fname\]"
+	}
+	if {[set $type] != [test_${type} $fname]} {
+	    lappend problem "[set $type] != \[test_${type} $fname\]"
+	}
+    }
+    if {[llength $problem]} {
+	return "Problem [join $problem \n]\nActual rights are: [cacls $fname]"
+    } else {
+	return ""
+    }
+}
+
+# Create the test file
+# NOTE: [tcltest::makeFile] not used.  Presumably to force file
+# creation in a particular filesystem?  If not, try [makeFile]
+# in a -setup script.
+set fname test.dat
+file delete $fname
+close [open $fname w]
+
+test winFile-4.0 {
+    Enhanced NTFS user/group permissions: test no acccess
+} -constraints {
+    win nt notNTFS win2000
+} -setup {
+    set owner [getuser $fname]
+    set user $::env(USERDOMAIN)\\$::env(USERNAME)
+} -body {
+    # Clean out all well-known ACLs
+    catch {cacls $fname /E /R "Everyone"} result
+    catch {cacls $fname /E /R $user} result
+    catch {cacls $fname /E /R $owner} result
+    cacls $fname /E /P $user:N
+    test_access $fname 0 0
+} -result {}
+test winFile-4.1 {
+    Enhanced NTFS user/group permissions: test readable only
+} -constraints {
+    win nt notNTFS
+} -setup {
+    set user $::env(USERDOMAIN)\\$::env(USERNAME)
+} -body {
+    cacls $fname /E /P $user:N
+    cacls $fname /E /G $user:R
+    test_access $fname 1 0
+} -result {}
+test winFile-4.2 {
+    Enhanced NTFS user/group permissions: test writable only
+} -constraints {
+    win nt notNTFS
+} -setup {
+    set user $::env(USERDOMAIN)\\$::env(USERNAME)
+} -body {
+    catch {cacls $fname /E /R $user} result
+    cacls $fname /E /P $user:N
+    cacls $fname /E /G $user:W
+    test_access $fname 0 1
+} -result {}
+test winFile-4.3 {
+    Enhanced NTFS user/group permissions: test read+write
+} -constraints {
+    win nt notNTFS
+} -setup {
+    set user $::env(USERDOMAIN)\\$::env(USERNAME)
+} -body {
+    catch {cacls $fname /E /R $user} result
+    cacls $fname /E /P $user:N
+    cacls $fname /E /G $user:R
+    cacls $fname /E /G $user:W
+    test_access $fname 1 1
+} -result {}
+test winFile-4.4 {
+    Enhanced NTFS user/group permissions: test full access
+} -constraints {
+    win nt notNTFS
+} -setup {
+    set user $::env(USERDOMAIN)\\$::env(USERNAME)
+} -body {
+    catch {cacls $fname /E /R $user} result
+    cacls $fname /E /P $user:N
+    cacls $fname /E /G $user:F
+    test_access $fname 1 1
+} -result {}
+
+file delete $fname
+
+# cleanup
+cleanupTests
+return
Index: /tcl8.5.2/tests/winNotify.test
===================================================================
--- /tcl8.5.2/tests/winNotify.test	(revision 25)
+++ /tcl8.5.2/tests/winNotify.test	(revision 25)
@@ -0,0 +1,161 @@
+# This file tests the tclWinNotify.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 by Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winNotify.test,v 1.10 2004/06/23 15:36:59 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testeventloop [expr {[info commands testeventloop] != {}}]
+
+# There is no explicit test for InitNotifier or NotifierExitHandler
+
+test winNotify-1.1 {Tcl_SetTimer: positive timeout} {win} {
+    set done 0
+    after 1000 { set done 1 }
+    vwait done
+    set done
+} 1
+test winNotify-1.2 {Tcl_SetTimer: positive timeout, message pending} {win} {
+    set x 0
+    set y 1
+    set a1 [after 0 { incr y }]
+    after cancel $a1
+    after 500 { incr x }
+    vwait x
+    list $x $y
+} {1 1}
+test winNotify-1.3 {Tcl_SetTimer: cancelling positive timeout} {win} {
+    set x 0
+    set y 1
+    set id [after 10000 { incr y }]
+    after 0 { incr x }
+    vwait x
+    after cancel $id
+    list $x $y
+} {1 1}
+test winNotify-1.4 {Tcl_SetTimer: null timeout, message pending} {win} {
+    set x 0
+    set y 1
+    after 0 { incr x }
+    after 0 { incr y }
+    vwait x
+    list $x $y
+} {1 2}
+
+test winNotify-2.1 {Tcl_ResetIdleTimer} {win} {
+    set x 0
+    update
+    after idle { incr x }
+    vwait x
+    set x
+} 1
+test winNotify-2.2 {Tcl_ResetIdleTimer: message pending} {win} {
+    set x 0
+    set y 1
+    update
+    after idle { incr x }
+    after idle { incr y }
+    update
+    list $x $y
+} {1 2}
+
+test winNotify-3.1 {NotifierProc: non-modal normal timer} {win testeventloop} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 500 { incr x; testeventloop done }
+    testeventloop wait
+    set x
+} 1
+test winNotify-3.2 {NotifierProc: non-modal normal timer, rescheduled} {win testeventloop} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 500 { incr x; after 100 {incr x; testeventloop done }}
+    testeventloop wait
+    set x
+} 2
+test winNotify-3.3 {NotifierProc: modal normal timer} {win} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after 500 { incr x }
+    vwait x
+    set x
+} 1
+test winNotify-3.4 {NotifierProc: modal normal timer, rescheduled} {win} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    set y 0
+    after 500 { incr y; after 100 {incr x}}
+    vwait x
+    list $x $y
+} {1 1}
+test winNotify-3.5 {NotifierProc: non-modal idle timer} {win testeventloop} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after idle { incr x; testeventloop done }
+    testeventloop wait
+    set x
+} 1
+test winNotify-3.6 {NotifierProc: non-modal idle timer, rescheduled} {win testeventloop} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after idle { incr x; after idle {incr x; testeventloop done }}
+    testeventloop wait
+    set x
+} 2
+test winNotify-3.7 {NotifierProc: modal idle timer} {win} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    after idle { incr x }
+    vwait x
+    set x
+} 1
+test winNotify-3.8 {NotifierProc: modal idle timer, rescheduled} {win} {
+    update
+    set x 0
+    foreach i [after info] {
+	after cancel $i
+    }
+    set y 0
+    after idle { incr y; after idle {incr x}}
+    vwait x
+    list $x $y
+} {1 1}
+
+# Tcl_DoOneEvent is tested by the timer.test, io.test, and event.test files
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/winPipe.test
===================================================================
--- /tcl8.5.2/tests/winPipe.test	(revision 25)
+++ /tcl8.5.2/tests/winPipe.test	(revision 25)
@@ -0,0 +1,446 @@
+#
+# winPipe.test --
+#
+# This file contains a collection of tests for tclWinPipe.c
+#
+# Sourcing this file into Tcl runs the tests and generates output for errors.
+# No output (except for one message) means no errors were found.
+#
+# Copyright (c) 1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winPipe.test,v 1.33 2006/11/03 15:31:26 dkf Exp $
+
+package require tcltest
+namespace import -force ::tcltest::*
+unset -nocomplain path
+
+
+set bindir [file join [pwd] [file dirname [info nameofexecutable]]]
+set cat32 [file join $bindir cat32.exe]
+
+testConstraint exec         [llength [info commands exec]]
+testConstraint cat32        [file exists $cat32]
+testConstraint AllocConsole [catch {puts console1 ""}]
+testConstraint RealConsole  [expr {![testConstraint AllocConsole]}]
+
+set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
+append big $big
+append big $big	
+append big $big
+append big $big
+append big $big
+append big $big
+
+set path(little) [makeFile {} little]
+set f [open $path(little) w] 
+puts -nonewline $f "little"
+close $f
+
+set path(big) [makeFile {} big]
+set f [open $path(big) w]
+puts -nonewline $f $big
+close $f
+
+proc contents {file} {
+    set f [open $file r]
+    set r [read $f]
+    close $f
+    set r
+}
+
+set path(more) [makeFile {
+    while {[eof stdin] == 0} {
+	puts -nonewline [read stdin]
+    }
+} more]
+
+set path(stdout) [makeFile {} stdout]
+set path(stderr) [makeFile {} stderr]
+
+test winpipe-1.1 {32 bit comprehensive tests: from little file} {win exec cat32} {
+    exec $cat32 < $path(little) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.2 {32 bit comprehensive tests: from big file} {win exec cat32} {
+    exec $cat32 < $path(big) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} "{$big} stderr32"
+test winpipe-1.3 {32 bit comprehensive tests: a little from pipe} {win nt exec cat32} {
+    exec [interpreter] more < little | $cat32 > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.4 {32 bit comprehensive tests: a lot from pipe} {win nt exec cat32} {
+    exec [interpreter] more < big | $cat32 > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} "{$big} stderr32"
+test winpipe-1.5 {32 bit comprehensive tests: a lot from pipe} {win 95 exec cat32} {
+    exec command /c type big |& $cat32 > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} "{$big} stderr32"
+test winpipe-1.6 {32 bit comprehensive tests: from console} \
+	{win cat32 AllocConsole} {
+    # would block waiting for human input
+} {}
+test winpipe-1.7 {32 bit comprehensive tests: from NUL} {win exec cat32} {
+    exec $cat32 < nul > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {{} stderr32}
+test winpipe-1.8 {32 bit comprehensive tests: from socket} {win cat32} {
+    # doesn't work
+} {}
+test winpipe-1.9 {32 bit comprehensive tests: from nowhere} \
+	{win exec cat32 RealConsole} {
+    exec $cat32 > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {{} stderr32}
+test winpipe-1.10 {32 bit comprehensive tests: from file handle} \
+	{win exec cat32} {
+    set f [open $path(little) r]
+    exec $cat32 <@$f > $path(stdout) 2> $path(stderr)
+    close $f
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.11 {32 bit comprehensive tests: read from application} \
+	{win exec cat32} {
+    set f [open "|[list $cat32] < [list $path(little)]" r]
+    gets $f line
+    catch {close $f} msg
+    list $line $msg
+} {little stderr32}
+test winpipe-1.12 {32 bit comprehensive tests: a little to file} \
+	{win exec cat32} {
+    exec $cat32 < $path(little) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.13 {32 bit comprehensive tests: a lot to file} \
+	{win exec cat32} {
+    exec $cat32 < $path(big) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} "{$big} stderr32"
+test winpipe-1.14 {32 bit comprehensive tests: a little to pipe} \
+	{win exec stdio cat32} {
+    exec $cat32 < $path(little) | [interpreter] $path(more) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.15 {32 bit comprehensive tests: a lot to pipe} \
+	{win exec stdio cat32} {
+    exec $cat32 < $path(big) | [interpreter] $path(more) > $path(stdout) 2> $path(stderr)
+    list [contents $path(stdout)] [contents $path(stderr)]
+} "{$big} stderr32"
+test winpipe-1.16 {32 bit comprehensive tests: to console} {win exec cat32} {
+    catch {exec $cat32 << "You should see this\n" >@stdout} msg
+    set msg
+} stderr32
+test winpipe-1.17 {32 bit comprehensive tests: to NUL} {win exec cat32} {
+    # some apps hang when sending a large amount to NUL.  $cat32 isn't one.
+    catch {exec $cat32 < $path(big) > nul} msg
+    set msg
+} stderr32
+test winpipe-1.18 {32 bit comprehensive tests: to nowhere} \
+	{win exec cat32 RealConsole} {
+    exec $cat32 < $path(big) >&@stdout
+} {}
+test winpipe-1.19 {32 bit comprehensive tests: to file handle} {win exec cat32} {
+    set f1 [open $path(stdout) w]
+    set f2 [open $path(stderr) w]
+    exec $cat32 < $path(little) >@$f1 2>@$f2
+    close $f1
+    close $f2
+    list [contents $path(stdout)] [contents $path(stderr)]
+} {little stderr32}
+test winpipe-1.20 {32 bit comprehensive tests: write to application} \
+	{win exec cat32} {
+    set f [open |[list $cat32 >$path(stdout)] w]
+    puts -nonewline $f "foo"
+    catch {close $f} msg
+    list [contents $path(stdout)] $msg
+} {foo stderr32}
+test winpipe-1.21 {32 bit comprehensive tests: read/write application} \
+	{win exec cat32} {
+    set f [open "|[list $cat32]" r+]
+    puts $f $big
+    puts $f \032
+    flush $f
+    set r [read $f 64]
+    catch {close $f}
+    set r
+} "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
+test winpipe-1.22 {Checking command.com for Win95/98 hanging} {win 95 exec} {
+    exec command.com /c dir /b
+    set result 1
+} 1
+file delete more
+
+test winpipe-4.1 {Tcl_WaitPid} {win nt exec cat32} {
+    proc readResults {f} {
+	global x result
+	if { [eof $f] } {
+	    close $f
+	    set x 1
+	} else {
+	    set line [read $f ]
+	    set result "$result$line"
+	}
+    }
+
+    set f [open "|[list $cat32] < big 2> $path(stderr)" r]
+    fconfigure $f  -buffering none -blocking 0
+    fileevent $f readable "readResults $f"
+    set x 0
+    set result ""
+    vwait x
+    list $result $x [contents $path(stderr)]
+} "{$big} 1 stderr32"
+test winpipe-4.2 {Tcl_WaitPid: return of exception codes, SIGFPE} {win exec} {
+    set f [open "|[list [interpreter]]" w+]
+    set pid [pid $f]
+    puts $f "testexcept float_underflow"
+    set status [catch {close $f}]
+    list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
+} {1 1 SIGFPE}
+test winpipe-4.3 {Tcl_WaitPid: return of exception codes, SIGSEGV} {win exec} {
+    set f [open "|[list [interpreter]]" w+]
+    set pid [pid $f]
+    puts $f "testexcept access_violation"
+    set status [catch {close $f}]
+    list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
+} {1 1 SIGSEGV}
+test winpipe-4.4 {Tcl_WaitPid: return of exception codes, SIGILL} {win exec} {
+    set f [open "|[list [interpreter]]" w+]
+    set pid [pid $f]
+    puts $f "testexcept illegal_instruction"
+    set status [catch {close $f}]
+    list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
+} {1 1 SIGILL}
+test winpipe-4.5 {Tcl_WaitPid: return of exception codes, SIGINT} {win exec} {
+    set f [open "|[list [interpreter]]" w+]
+    set pid [pid $f]
+    puts $f "testexcept ctrl+c"
+    set status [catch {close $f}]
+    list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
+} {1 1 SIGINT}
+
+set path(nothing) [makeFile {} nothing]
+close [open $path(nothing) w]
+
+catch {set env_tmp $env(TMP)}
+catch {set env_temp $env(TEMP)}
+
+set env(TMP) c:/
+set env(TEMP) c:/
+
+test winpipe-5.1 {TclpCreateTempFile: cleanup temp files} {win exec} {
+    set x {}
+    set existing [glob -nocomplain c:/tcl*.tmp]
+    exec [interpreter] < nothing 
+    foreach p [glob -nocomplain c:/tcl*.tmp] {
+	if {[lsearch $existing $p] == -1} {
+	    lappend x $p
+	}
+    }
+    set x
+} {}
+test winpipe-5.2 {TclpCreateTempFile: TMP and TEMP not defined} {win exec} {
+    set tmp $env(TMP)
+    set temp $env(TEMP)
+    unset env(TMP)
+    unset env(TEMP)
+    exec [interpreter] < nothing
+    set env(TMP) $tmp
+    set env(TEMP) $temp
+    set x {}
+} {}
+test winpipe-5.3 {TclpCreateTempFile: TMP specifies non-existent directory} \
+	{win exec } {
+    set tmp $env(TMP)
+    set env(TMP) snarky
+    exec [interpreter] < nothing
+    set env(TMP) $tmp
+    set x {}
+} {}
+test winpipe-5.4 {TclpCreateTempFile: TEMP specifies non-existent directory} \
+	{win exec} {
+    set tmp $env(TMP)
+    set temp $env(TEMP)
+    unset env(TMP)
+    set env(TEMP) snarky
+    exec [interpreter] < nothing
+    set env(TMP) $tmp
+    set env(TEMP) $temp
+    set x {}
+} {}
+
+test winpipe-6.1 {PipeSetupProc & PipeCheckProc: read threads} \
+	{win exec cat32} {
+    set f [open "|[list $cat32]" r+]
+    fconfigure $f -blocking 0
+    fileevent $f writable { set x writable }
+    set x {}
+    vwait x
+    fileevent $f writable {}
+    fileevent $f readable { lappend x readable }
+    after 100 { lappend x timeout }
+    vwait x
+    puts $f foobar
+    flush $f
+    vwait x
+    lappend x [read $f]
+    after 100 { lappend x timeout }
+    vwait x
+    fconfigure $f -blocking 1
+    lappend x [catch {close $f} msg] $msg
+} {writable timeout readable {foobar
+} timeout 1 stderr32}
+test winpipe-6.2 {PipeSetupProc & PipeCheckProc: write threads} \
+	{win exec cat32} {
+    set f [open "|[list $cat32]" r+]
+    fconfigure $f -blocking 0
+    fileevent $f writable { set x writable }
+    set x {}
+    vwait x
+    puts -nonewline $f $big$big$big$big
+    flush $f
+    after 100 { lappend x timeout }
+    vwait x
+    lappend x [catch {close $f} msg] $msg
+} {writable timeout 0 {}}
+
+set path(echoArgs.tcl) [makeFile {
+    puts "[list $argv0 $argv]"
+} echoArgs.tcl]
+
+
+### validate the raw output of BuildCommandLine().
+###
+test winpipe-7.1 {BuildCommandLine: null arguments} {win exec} {
+    exec $env(COMSPEC) /c echo foo "" bar
+} {foo "" bar}
+test winpipe-7.2 {BuildCommandLine: null arguments} {win exec} {
+    exec $env(COMSPEC) /c echo foo {} bar
+} {foo "" bar}
+test winpipe-7.3 {BuildCommandLine: dbl quote quoting #1} {win exec} {
+    exec $env(COMSPEC) /c echo foo "\"" bar
+} {foo \" bar}
+test winpipe-7.4 {BuildCommandLine: dbl quote quoting #2} {win exec} {
+    exec $env(COMSPEC) /c echo foo {""} bar
+} {foo \"\" bar}
+test winpipe-7.5 {BuildCommandLine: dbl quote quoting #3} {win exec} {
+    exec $env(COMSPEC) /c echo foo "\" " bar
+} {foo "\" " bar}
+test winpipe-7.6 {BuildCommandLine: dbl quote quoting #4} {win exec} {
+    exec $env(COMSPEC) /c echo foo {a="b"} bar
+} {foo a=\"b\" bar}
+test winpipe-7.7 {BuildCommandLine: dbl quote quoting #5} {win exec} {
+    exec $env(COMSPEC) /c echo foo {a = "b"} bar
+} {foo "a = \"b\"" bar}
+test winpipe-7.8 {BuildCommandLine: dbl quote quoting #6} {win exec} {
+    exec $env(COMSPEC) /c echo {"hello"} {""hello""} {"""hello"""} {"\"hello\""} {he llo} "he \" llo"
+} {\"hello\" \"\"hello\"\" \"\"\"hello\"\"\" \"\\\"hello\\\"\" "he llo" "he \" llo"}
+test winpipe-7.9 {BuildCommandLine: N backslashes followed a quote rule #1} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\ bar
+} {foo \ bar}
+test winpipe-7.10 {BuildCommandLine: N backslashes followed a quote rule #2} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\\ bar
+} {foo \\ bar}
+test winpipe-7.11 {BuildCommandLine: N backslashes followed a quote rule #3} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\ bar
+} {foo "\ \\" bar}
+test winpipe-7.12 {BuildCommandLine: N backslashes followed a quote rule #4} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\\\ bar
+} {foo "\ \\\\" bar}
+test winpipe-7.13 {BuildCommandLine: N backslashes followed a quote rule #5} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\\\\\ bar
+} {foo "\ \\\\\\" bar}
+test winpipe-7.14 {BuildCommandLine: N backslashes followed a quote rule #6} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\\" bar
+} {foo "\ \\\"" bar}
+test winpipe-7.15 {BuildCommandLine: N backslashes followed a quote rule #7} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\\\\" bar
+} {foo "\ \\\\\"" bar}
+test winpipe-7.16 {BuildCommandLine: N backslashes followed a quote rule #8} {win exec} {
+    exec $env(COMSPEC) /c echo foo \\\ \\\\\\\" bar
+} {foo "\ \\\\\\\"" bar}
+test winpipe-7.17 {BuildCommandLine: special chars #4} {win exec} {
+    exec $env(COMSPEC) /c echo foo \{ bar
+} "foo \{ bar"
+test winpipe-7.18 {BuildCommandLine: special chars #5} {win exec} {
+    exec $env(COMSPEC) /c echo foo \} bar
+} "foo \} bar"
+
+### validate the pass-thru from BuildCommandLine() to the crt's parse_cmdline().
+###
+test winpipe-8.1 {BuildCommandLine/parse_cmdline pass-thru: null arguments} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo "" bar
+} [list $path(echoArgs.tcl) [list foo {} bar]]
+test winpipe-8.2 {BuildCommandLine/parse_cmdline pass-thru: null arguments} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo {} bar
+} [list $path(echoArgs.tcl) [list foo {} bar]]
+test winpipe-8.3 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #1} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo "\"" bar
+} [list $path(echoArgs.tcl) [list foo "\"" bar]]
+test winpipe-8.4 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #2} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo {""} bar
+} [list $path(echoArgs.tcl) [list foo {""} bar]]
+test winpipe-8.5 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #3} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo "\" " bar
+} [list $path(echoArgs.tcl) [list foo "\" " bar]]
+test winpipe-8.6 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #4} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo {a="b"} bar
+} [list $path(echoArgs.tcl) [list foo {a="b"} bar]]
+test winpipe-8.7 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #5} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo {a = "b"} bar
+} [list $path(echoArgs.tcl) [list foo {a = "b"} bar]]
+test winpipe-8.8 {BuildCommandLine/parse_cmdline pass-thru: dbl quote quoting #6} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) {"hello"} {""hello""} {"""hello"""} {"\"hello\""} {he llo} {he " llo}
+} [list $path(echoArgs.tcl) [list {"hello"} {""hello""} {"""hello"""} {"\"hello\""} {he llo} {he " llo}]]
+test winpipe-8.9 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #1} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\ bar
+} [list $path(echoArgs.tcl) [list foo \\ bar]]
+test winpipe-8.10 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #2} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\\ bar
+} [list $path(echoArgs.tcl) [list foo \\\\ bar]]
+test winpipe-8.11 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #3} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\ bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\ bar]]
+test winpipe-8.12 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #4} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\\\ bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\\\ bar]]
+test winpipe-8.13 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #5} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\\\\\ bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\\\\\ bar]]
+test winpipe-8.14 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #6} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\\" bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\\" bar]]
+test winpipe-8.15 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #7} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\\\\" bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\\\\" bar]]
+test winpipe-8.16 {BuildCommandLine/parse_cmdline pass-thru: N backslashes followed a quote rule #8} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \\\ \\\\\\\" bar
+} [list $path(echoArgs.tcl) [list foo \\\ \\\\\\\" bar]]
+test winpipe-8.17 {BuildCommandLine/parse_cmdline pass-thru: special chars #1} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \{ bar
+} [list $path(echoArgs.tcl) [list foo \{ bar]]
+test winpipe-8.18 {BuildCommandLine/parse_cmdline pass-thru: special chars #2} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo \} bar
+} [list $path(echoArgs.tcl) [list foo \} bar]]
+test winpipe-8.19 {ensure parse_cmdline isn't doing wildcard replacement} {win exec} {
+    exec [interpreter] $path(echoArgs.tcl) foo * makefile.?c bar
+} [list $path(echoArgs.tcl) [list foo * makefile.?c bar]]
+
+# restore old values for env(TMP) and env(TEMP)
+
+if {[catch {set env(TMP) $env_tmp}]} {
+    unset env(TMP)
+}
+if {[catch {set env(TEMP) $env_temp}]} {
+    unset env(TEMP)
+}
+
+# cleanup
+file delete big little stdout stderr nothing echoArgs.tcl
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tests/winTime.test
===================================================================
--- /tcl8.5.2/tests/winTime.test	(revision 25)
+++ /tcl8.5.2/tests/winTime.test	(revision 25)
@@ -0,0 +1,65 @@
+# This file tests the tclWinTime.c file.
+#
+# This file contains a collection of tests for one or more of the Tcl
+# built-in commands.  Sourcing this file into Tcl runs the tests and
+# generates output for errors.  No output means no errors were found.
+#
+# Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: winTime.test,v 1.10 2004/06/23 15:36:59 dkf Exp $
+
+if {[lsearch [namespace children] ::tcltest] == -1} {
+    package require tcltest
+    namespace import -force ::tcltest::*
+}
+
+testConstraint testwinclock [llength [info commands testwinclock]]
+
+# The next two tests will crash on Windows if the check for negative
+# clock values is not done properly.
+
+test winTime-1.1 {TclpGetDate} {win} {
+    set ::env(TZ) JST-9
+    set result [clock format -1 -format %Y]
+    unset ::env(TZ)
+    set result
+} {1970}
+test winTime-1.2 {TclpGetDate} {win} {
+    set ::env(TZ) PST8
+    set result [clock format 1 -format %Y]
+    unset ::env(TZ)
+    set result
+} {1969}
+
+# Next test tries to make sure that the Tcl clock stays in step
+# with the Windows clock.  30 sec really isn't enough,
+# but how much time does a tester have patience for?
+
+test winTime-2.1 {Synchronization of Tcl and Windows clocks} {testwinclock} {
+    # May fail due to OS/hardware discrepancies.  See:
+    # http://support.microsoft.com/default.aspx?scid=kb;en-us;274323
+    set failed {}
+    set ok 1
+    foreach start_sec [testwinclock] break
+    while { 1 } {
+	foreach { sys_sec sys_usec tcl_sec tcl_usec } [testwinclock] break
+	set diff [expr { $tcl_sec - $sys_sec
+			 + 1.0e-6 * ( $tcl_usec - $sys_usec ) }]
+        if { abs($diff) > 0.06 } {
+	    set failed "Tcl clock differs from system clock by $diff sec"
+	    break
+	} else {
+	    testwinsleep 1
+	}
+	if { $sys_sec - $start_sec >= 30 } break
+    }
+    set failed
+} {}
+
+# cleanup
+::tcltest::cleanupTests
+return
Index: /tcl8.5.2/tools/Makefile.in
===================================================================
--- /tcl8.5.2/tools/Makefile.in	(revision 25)
+++ /tcl8.5.2/tools/Makefile.in	(revision 25)
@@ -0,0 +1,69 @@
+# This makefile is used to convert Tcl manual pages into various
+# alternate formats:
+#
+#    Windows help file:  1. Build the winhelp target on Unix
+#			 2. Build the helpfile target on Windows
+#
+#    HTML:		 1. Build the html target on Unix
+
+# RCS: @(#) $Id: Makefile.in,v 1.11 2007/12/13 15:28:40 dgp Exp $
+
+TCL		= tcl@TCL_VERSION@
+TK		= tk@TCL_VERSION@
+VER		= @TCL_WIN_VERSION@
+
+TCL_BIN_DIR	= @TCL_BIN_DIR@
+TCL_SOURCE	= @TCL_SRC_DIR@
+TK_SOURCE	= $(TCL_SOURCE)/../$(TK)
+PRO_SOURCE	= $(TCL_SOURCE)/../pro
+ITCL_SOURCE	= $(TCL_SOURCE)/../itcl3.1.0
+
+TCL_DOCS	= $(TCL_SOURCE)/doc/*.[13n]
+
+TK_DOCS		= $(TK_SOURCE)/doc/*.[13n]
+
+PRO_DOCS	= \
+	$(PRO_SOURCE)/doc/man/procheck.1 \
+	$(PRO_SOURCE)/doc/man/prodebug.1 \
+	$(PRO_SOURCE)/doc/man/prodebug.n \
+	$(PRO_SOURCE)/doc/man/prolicense.1
+
+ITCL_DOCS	= \
+	$(ITCL_SOURCE)/itcl/doc/*.[13n] \
+	$(ITCL_SOURCE)/itk/doc/*.[13n]
+
+#	$(ITCL_SOURCE)/iwidgets3.0.0/doc/*.[13n]
+
+COREDOCS	= $(TCL_DOCS) $(TK_DOCS) 
+#PRODOCS	= $(COREDOCS) $(PRO_DOCS) $(ITCL_DOCS)
+PRODOCS		= $(COREDOCS) $(PRO_DOCS) 
+TCLSH		= $(TCL_BIN_DIR)/tclsh
+CC		= @CC@
+
+#
+# Targets
+#
+
+all: core
+
+pro:
+	$(MAKE) DOCS="$(PRODOCS)" VER="" rtf
+
+core:
+	$(MAKE) DOCS="$(COREDOCS)" rtf
+
+rtf: $(TCL_SOURCE)/tools/man2help.tcl man2tcl $(DOCS)
+	LD_LIBRARY_PATH=$(TCL_BIN_DIR) \
+	TCL_LIBRARY=$(TCL_SOURCE)/library \
+	$(TCLSH) $(TCL_SOURCE)/tools/man2help.tcl tcl "$(VER)" $(DOCS)
+
+winhelp: tcl.rtf
+
+man2tcl: $(TCL_SOURCE)/tools/man2tcl.c
+	$(CC) $(CFLAGS) -o man2tcl $(TCL_SOURCE)/tools/man2tcl.c
+
+clean:
+	-rm -f man2tcl *.o *.cnt *.rtf
+
+helpfile:
+	hcw /c /e tcl.hpj
Index: /tcl8.5.2/tools/README
===================================================================
--- /tcl8.5.2/tools/README	(revision 25)
+++ /tcl8.5.2/tools/README	(revision 25)
@@ -0,0 +1,28 @@
+This directory contains unsupported tools used to build parts of Tcl
+for distribution.
+
+
+uniParse.tcl -- Script for converting the Unicode character database
+	into a compact table stored in generic/tclUniData.c.
+
+uniClass.tcl -- Script for generating regexp class tables from the Tcl
+	"string is" classes
+
+Generating HTML files.
+The tcl-tk-man-html.tcl script from Robert Critchlow
+generates a nice set of HTML with good cross references.
+Use it like
+    tclsh tcl-tk-man-html.tcl --htmldir=/tmp/tcl8.2
+This script is very picky about the organization of man pages,
+effectively acting as a style enforcer.
+
+Generating Windows Help Files:
+1) Build tcl in the ../unix directory
+2) On UNIX, (after autoconf and configure), do
+	make
+    this converts the Nroff to RTF files.
+2) On Windows, convert the RTF to a Help doc, do
+	nmake helpfile
+
+Generating Windows binary distribution.
+Update and compile the WYSE tcl.wse configuration.
Index: /tcl8.5.2/tools/checkLibraryDoc.tcl
===================================================================
--- /tcl8.5.2/tools/checkLibraryDoc.tcl	(revision 25)
+++ /tcl8.5.2/tools/checkLibraryDoc.tcl	(revision 25)
@@ -0,0 +1,295 @@
+# checkLibraryDoc.tcl --
+#
+# This script attempts to determine what APIs exist in the source base that 
+# have not been documented.  By grepping through all of the doc/*.3 man 
+# pages, looking for "Pkg_*" (e.g., Tcl_ or Tk_), and comparing this list
+# against the list of Pkg_ APIs found in the source (e.g., tcl8.2/*/*.[ch])
+# we create six lists:
+#      1) APIs in Source not in Docs.
+#      2) APIs in Docs not in Source.
+#      3) Internal APIs and structs.
+#      4) Misc APIs and structs that we are not documenting.
+#      5) Command APIs (e.g., Tcl_ArrayObjCmd.)
+#      6) Proc pointers (e.g., Tcl_CloseProc.)
+# 
+# Note: Each list is "a best guess" approximation.  If developers write
+# non-standard code, this script will produce erroneous results.  Each
+# list should be carefully checked for accuracy. 
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# All rights reserved.
+# 
+# RCS: @(#) $Id: checkLibraryDoc.tcl,v 1.7 2002/01/15 17:55:30 dgp Exp $
+
+
+lappend auto_path "c:/program\ files/tclpro1.2/win32-ix86/bin"
+#lappend auto_path "/home/surles/cvs/tclx8.0/tcl/unix"
+if {[catch {package require Tclx}]} {
+    puts "error: could not load TclX.  Please set TCL_LIBRARY."
+    exit 1
+}
+
+# A list of structs that are known to be undocumented.
+
+set StructList {
+    Tcl_AsyncHandler \
+    Tcl_CallFrame \
+    Tcl_Condition \
+    Tcl_Encoding \
+    Tcl_EncodingState \
+    Tcl_EncodingType \
+    Tcl_HashEntry \
+    Tcl_HashSearch \
+    Tcl_HashTable \
+    Tcl_Mutex \
+    Tcl_Pid \
+    Tcl_QueuePosition \
+    Tcl_ResolvedVarInfo \
+    Tcl_SavedResult \
+    Tcl_ThreadDataKey \
+    Tcl_ThreadId \
+    Tcl_Time \
+    Tcl_TimerToken \
+    Tcl_Token \
+    Tcl_Trace \
+    Tcl_Value \
+    Tcl_ValueType \
+    Tcl_Var \
+    Tk_3DBorder \
+    Tk_ArgvInfo \
+    Tk_BindingTable \
+    Tk_Canvas \
+    Tk_CanvasTextInfo \
+    Tk_ConfigSpec \
+    Tk_ConfigTypes \
+    Tk_Cursor \
+    Tk_CustomOption \
+    Tk_ErrorHandler \
+    Tk_FakeWin \
+    Tk_Font \
+    Tk_FontMetrics \
+    Tk_GeomMgr \
+    Tk_Image \
+    Tk_ImageMaster \
+    Tk_ImageType \
+    Tk_Item \
+    Tk_ItemType \
+    Tk_OptionSpec\
+    Tk_OptionTable \
+    Tk_OptionType \
+    Tk_PhotoHandle \
+    Tk_PhotoImageBlock \
+    Tk_PhotoImageFormat \
+    Tk_PostscriptInfo \
+    Tk_SavedOption \
+    Tk_SavedOptions \
+    Tk_SegType \
+    Tk_TextLayout \
+    Tk_Window \
+}
+
+# Misc junk that appears in the comments of the source.  This just 
+# allows us to filter comments that "fool" the script.
+
+set CommentList {
+    Tcl_Create\[Obj\]Command \
+    Tcl_DecrRefCount\\n \
+    Tcl_NewObj\\n \
+    Tk_GetXXX \
+}
+
+# Main entry point to this script.
+
+proc main {} {
+    global argv0 
+    global argv 
+
+    set len [llength $argv]
+    if {($len != 2) && ($len != 3)} {
+	puts "usage: $argv0 pkgName pkgDir \[outFile\]"
+	puts "   pkgName == Tcl,Tk"
+	puts "   pkgDir  == /home/surles/cvs/tcl8.2"
+	exit 1
+    }
+
+    set pkg [lindex $argv 0]
+    set dir [lindex $argv 1]
+    if {[llength $argv] == 3} {
+	set file [open [lindex $argv 2] w]
+    } else {
+	set file stdout
+    }
+
+    foreach {c d} [compare [grepCode $dir $pkg] [grepDocs $dir $pkg]] {}
+    filter $c $d $dir $pkg $file
+
+    if {$file != "stdout"} {
+	close $file
+    }
+    return
+}
+    
+# Intersect the two list and write out the sets of APIs in one
+# list that is not in the other.
+
+proc compare {list1 list2} {
+    set inter [intersect3 $list1 $list2]
+    return [list [lindex $inter 0] [lindex $inter 2]]
+}
+
+# Filter the lists into the six lists we report on.  Then write
+# the results to the file.
+
+proc filter {code docs dir pkg {outFile stdout}} {
+    set apis  {}
+
+    # A list of Tcl command APIs.  These are not documented.
+    # This list should just be verified for accuracy.
+
+    set cmds  {}
+    
+    # A list of proc pointer structs.  These are not documented.
+    # This list should just be verified for accuracy.
+
+    set procs {}
+
+    # A list of internal declarations.  These are not documented.
+    # This list should just be verified for accuracy.
+
+    set decls [grepDecl $dir $pkg]
+
+    # A list of misc. procedure declarations that are not documented.
+    # This list should just be verified for accuracy.
+
+    set misc [grepMisc $dir $pkg]
+
+    set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
+    
+    # A list of APIs in the source, not in the docs.
+    # This list should just be verified for accuracy.
+
+    foreach x $code {
+	if {[string match *Cmd $x]} {
+	    if {[string match ${pkg}* $x]} {
+		lappend cmds $x
+	    }
+	} elseif {[string match *Proc $x]} {
+	    if {[string match ${pkg}* $x]} {
+		lappend procs $x
+	    }
+	} elseif {[lsearch -exact $decls $x] >= 0} {
+	    # No Op.
+	} elseif {[lsearch -exact $misc $x] >= 0} {
+	    # No Op.
+	} else {
+	    lappend apis $x
+	}
+    }
+
+    dump $apis  "APIs in Source not in Docs." $outFile
+    dump $docs  "APIs in Docs not in Source." $outFile
+    dump $decls "Internal APIs and structs."  $outFile
+    dump $misc  "Misc APIs and structs that we are not documenting." $outFile
+    dump $cmds  "Command APIs."  $outFile
+    dump $procs "Proc pointers." $outFile
+    return
+}
+
+# Print the list of APIs if the list is not null.
+
+proc dump {list title file} {
+    if {$list != {}} {
+	puts $file ""
+	puts $file $title
+	puts $file "---------------------------------------------------------"
+	foreach x $list {
+	    puts $file $x
+	}
+    }
+}
+
+# Grep into "dir/*/*.[ch]" looking for APIs that match $pkg_*.
+# (e.g., Tcl_Exit).  Return a list of APIs.
+
+proc grepCode {dir pkg} {
+    set apis [myGrep "${pkg}_\.\*" "${dir}/\*/\*\.\[ch\]"]
+    set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
+
+    foreach a $apis {
+	if {[regexp --  $pat1 $a main n1]} {
+	    set result([string trim $n1]) 1
+	}
+    }
+    return [lsort [array names result]]
+}
+
+# Grep into "dir/doc/*.3" looking for APIs that match $pkg_*.
+# (e.g., Tcl_Exit).  Return a list of APIs.
+
+proc grepDocs {dir pkg} {
+    set apis [myGrep "\\fB${pkg}_\.\*\\fR" "${dir}/doc/\*\.3"]
+    set pat1 ".*(${pkg}_\[A-z0-9]+)\\\\fR.*$"
+
+    foreach a $apis {
+	if {[regexp -- $pat1 $a main n1]} {
+	    set result([string trim $n1]) 1
+	}
+    }
+    return [lsort [array names result]]
+}
+
+# Grep into "generic/pkgIntDecls.h" looking for APIs that match $pkg_*.
+# (e.g., Tcl_Export).  Return a list of APIs.
+
+proc grepDecl {dir pkg} {
+    set file [file join $dir generic "[string tolower $pkg]IntDecls.h"] 
+    set apis [myGrep "^EXTERN.*\[ \t\]${pkg}_.*" $file]
+    set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
+
+    foreach a $apis {
+	if {[regexp -- $pat1 $a main n1]} {
+	    set result([string trim $n1]) 1
+	}
+    }
+    return [lsort [array names result]]
+}
+
+# Grep into "*/*.[ch]" looking for APIs that match $pkg_Db*.
+# (e.g., Tcl_DbCkalloc).  Return a list of APIs.
+
+proc grepMisc {dir pkg} {
+    global CommentList
+    global StructList
+    
+    set apis [myGrep "^EXTERN.*\[ \t\]${pkg}_Db.*" "${dir}/\*/\*\.\[ch\]"]
+    set pat1 ".*(${pkg}_\[A-z0-9]+).*$"
+
+    foreach a $apis {
+	if {[regexp -- $pat1 $a main n1]} {
+	    set dbg([string trim $n1]) 1
+	}
+    }
+
+    set result {}
+    eval {lappend result} $StructList
+    eval {lappend result} [lsort [array names dbg]]
+    eval {lappend result} $CommentList
+    return $result
+}
+
+proc myGrep {searchPat globPat} {
+    set result {}
+    foreach file [glob -nocomplain $globPat] {
+	set file [open $file r]
+	set data [read $file]
+	close $file
+	foreach line [split $data "\n"] {
+	    if {[regexp "^.*${searchPat}.*\$" $line]} {
+		lappend result $line
+	    }
+	}
+    }
+    return $result
+}
+main
+
Index: /tcl8.5.2/tools/configure
===================================================================
--- /tcl8.5.2/tools/configure	(revision 25)
+++ /tcl8.5.2/tools/configure	(revision 25)
@@ -0,0 +1,2104 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.57.
+#
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+# Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="man2tcl.c"
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS TCL_WIN_VERSION CC TCL_VERSION TCL_PATCH_LEVEL TCL_SRC_DIR TCL_BIN_DIR LIBOBJS LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+              localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$0" : 'X\(//\)[^/]' \| \
+         X"$0" : 'X\(//\)$' \| \
+         X"$0" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-tcl=DIR          use Tcl $DEF_VER binaries from DIR
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+           test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.57.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+        ac_must_keep_next=false # Got value, back to normal.
+      else
+        case $ac_arg in
+          *=* | --config-cache | -C | -disable-* | --disable-* \
+          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+          | -with-* | --with-* | -without-* | --without-* | --x)
+            case "$ac_configure_args0 " in
+              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+            esac
+            ;;
+          -* ) ac_must_keep_next=true ;;
+        esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+        echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core core.* *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# RCS: @(#) $Id: configure,v 1.4 2003/03/13 10:39:57 mdejong Exp $
+
+# Recover information that Tcl computed with its configure script.
+
+#--------------------------------------------------------------------
+#       See if there was a command-line option for where Tcl is;  if
+#       not, assume that its top-level directory is a sibling of ours.
+#--------------------------------------------------------------------
+
+DEF_VER=8.5
+
+
+# Check whether --with-tcl or --without-tcl was given.
+if test "${with_tcl+set}" = set; then
+  withval="$with_tcl"
+  TCL_BIN_DIR=$withval
+else
+  TCL_BIN_DIR=`cd ../../tcl$DEF_VER$TCL_PATCH_LEVEL/unix; pwd`
+fi;
+if test ! -d $TCL_BIN_DIR; then
+    { { echo "$as_me:$LINENO: error: Tcl directory $TCL_BIN_DIR doesn't exist" >&5
+echo "$as_me: error: Tcl directory $TCL_BIN_DIR doesn't exist" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
+    { { echo "$as_me:$LINENO: error: There's no tclConfig.sh in $TCL_BIN_DIR;  perhaps you didn't specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?" >&5
+echo "$as_me: error: There's no tclConfig.sh in $TCL_BIN_DIR;  perhaps you didn't specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+. $TCL_BIN_DIR/tclConfig.sh
+
+TCL_WIN_VERSION=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
+
+CC=$TCL_CC
+
+
+
+
+
+
+                    ac_config_files="$ac_config_files Makefile tcl.hpj"
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+        "s/'/'\\\\''/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[ 	]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[ 	]*$//;
+}'
+fi
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_i=`echo "$ac_i" |
+         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  # 2. Add them.
+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.57.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.57,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "tcl.hpj" ) CONFIG_FILES="$CONFIG_FILES tcl.hpj" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@TCL_WIN_VERSION@,$TCL_WIN_VERSION,;t t
+s,@CC@,$CC,;t t
+s,@TCL_VERSION@,$TCL_VERSION,;t t
+s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
+s,@TCL_BIN_DIR@,$TCL_BIN_DIR,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+                                     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
Index: /tcl8.5.2/tools/configure.in
===================================================================
--- /tcl8.5.2/tools/configure.in	(revision 25)
+++ /tcl8.5.2/tools/configure.in	(revision 25)
@@ -0,0 +1,36 @@
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run to configure the
+dnl	Makefile in this directory.
+AC_INIT(man2tcl.c)
+AC_PREREQ(2.57)
+# RCS: @(#) $Id: configure.in,v 1.11 2003/03/13 10:39:57 mdejong Exp $
+
+# Recover information that Tcl computed with its configure script.
+
+#--------------------------------------------------------------------
+#       See if there was a command-line option for where Tcl is;  if
+#       not, assume that its top-level directory is a sibling of ours.
+#--------------------------------------------------------------------
+
+DEF_VER=8.5
+
+AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl $DEF_VER binaries from DIR], TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd ../../tcl$DEF_VER$TCL_PATCH_LEVEL/unix; pwd`)
+if test ! -d $TCL_BIN_DIR; then
+    AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR doesn't exist)
+fi
+if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
+    AC_MSG_ERROR(There's no tclConfig.sh in $TCL_BIN_DIR;  perhaps you didn't specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
+fi
+
+. $TCL_BIN_DIR/tclConfig.sh
+
+TCL_WIN_VERSION=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
+AC_SUBST(TCL_WIN_VERSION)
+CC=$TCL_CC
+AC_SUBST(CC)
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_PATCH_LEVEL)
+AC_SUBST(TCL_SRC_DIR)
+AC_SUBST(TCL_BIN_DIR)
+
+AC_OUTPUT(Makefile tcl.hpj)
Index: /tcl8.5.2/tools/eolFix.tcl
===================================================================
--- /tcl8.5.2/tools/eolFix.tcl	(revision 25)
+++ /tcl8.5.2/tools/eolFix.tcl	(revision 25)
@@ -0,0 +1,78 @@
+## Super aggressive EOL-fixer!
+##
+##  Will even understand screwed up ones like CRCRLF.
+##  (found in bad CVS repositories, caused by spacey developers
+##   abusing CVS)
+##
+##  davygrvy@pobox.com    3:41 PM 10/12/2001
+##
+
+package provide EOL-fix 1.1
+
+namespace eval ::EOL {
+    variable outMode crlf
+}
+
+proc EOL::fix {filename {newfilename ""}} {
+    variable outMode
+
+    if {![file exists $filename]} { return }
+    puts "EOL Fixing: $filename"
+
+    file rename ${filename} ${filename}.o
+    set fhnd [open ${filename}.o r]
+
+    if {$newfilename != ""} {
+	set newfhnd [open ${newfilename} w]
+    } else {
+	set newfhnd [open ${filename} w]
+    }
+
+    fconfigure $newfhnd -translation [list auto $outMode]
+    seek $fhnd 0 end
+    set theEnd [tell $fhnd]
+    seek $fhnd 0 start
+
+    fconfigure $fhnd -translation binary -buffersize $theEnd
+    set rawFile [read $fhnd $theEnd]
+    close $fhnd
+
+    regsub -all {(\r)|(\r){1,2}(\n)} $rawFile "\n" rawFile
+
+    set lineList [split $rawFile \n]
+
+    foreach line $lineList {
+	puts $newfhnd $line
+    }
+
+    close $newfhnd
+    file delete ${filename}.o
+}
+
+proc EOL::fixall {args} {
+    if {[llength $args] == 0} {
+	puts stderr "no files to fix"
+	exit 1
+    } else {
+	set cmd [lreplace $args -1 -1 glob -nocomplain]
+    }
+
+    foreach f [eval $cmd] {
+	if {[file isfile $f]} {fix $f}
+    }
+}
+
+if {$tcl_interactive == 0 && $argc > 0} {
+    if {[string index [lindex $argv 0] 0] == "-"} {
+	switch -- [lindex $argv 0] {
+	    -cr   { set ::EOL::outMode cr }
+	    -crlf { set ::EOL::outMode crlf }
+	    -lf   { set ::EOL::outMode lf }
+	    default { puts stderr "improper mode switch" ; exit 1 }
+        }
+	set argv [lrange $argv 1 end]
+    }
+    eval EOL::fixall $argv
+} else {
+    return
+}
Index: /tcl8.5.2/tools/findBadExternals.tcl
===================================================================
--- /tcl8.5.2/tools/findBadExternals.tcl	(revision 25)
+++ /tcl8.5.2/tools/findBadExternals.tcl	(revision 25)
@@ -0,0 +1,56 @@
+# findBadExternals.tcl --
+# 
+#	This script scans the Tcl load library for exported symbols
+#	that do not begin with 'Tcl' or 'tcl'.  It reports them on the
+#	standard output.  It is used to make sure that the library does
+#	not inadvertently export externals that may be in conflict with
+#	other code.
+#
+# Usage:
+#
+#	tclsh findBadExternals.tcl /path/to/tclXX.so-or-.dll
+#
+# Copyright (c) 2005 George Peter Staplin and Kevin Kenny
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: findBadExternals.tcl,v 1.1 2005/11/04 19:37:57 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+proc main {argc argv} {
+
+    if {$argc != 1} {
+	puts stderr "syntax is: [info script] libtcl"
+	return 1
+    }
+
+
+    switch -exact -- $::tcl_platform(platform) {
+	unix -
+	macosx {
+	    set status [catch {
+		exec nm --extern-only --defined-only [lindex $argv 0]
+	    } result] 
+	}
+	windows {
+	    set status [catch {
+		exec dumpbin /exports [lindex $argv 0]
+	    } result]
+	}
+    }
+    if {$status != 0 && $::errorCode ne "NONE"} {
+	puts $result
+	return 1
+    }
+
+    foreach line [split $result \n] {
+	if {! [string match {* [Tt]cl*} $line]} {
+	    puts $line
+	}
+    }
+
+    return 0
+}
+exit [main $::argc $::argv]
Index: /tcl8.5.2/tools/fix_tommath_h.tcl
===================================================================
--- /tcl8.5.2/tools/fix_tommath_h.tcl	(revision 25)
+++ /tcl8.5.2/tools/fix_tommath_h.tcl	(revision 25)
@@ -0,0 +1,101 @@
+# fixtommath.tcl --
+#
+#	Changes to 'tommath.h' to make it conform with Tcl's linking
+#	conventions.
+#
+# Copyright (c) 2005 by Kevin B. Kenny.  All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: fix_tommath_h.tcl,v 1.6 2007/02/14 17:59:22 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+set f [open [lindex $argv 0] r]
+set data [read $f]
+close $f
+
+set eat_endif 0
+set eat_semi 0
+set def_count 0
+foreach line [split $data \n] {
+    if { !$eat_semi && !$eat_endif } {
+	switch -regexp -- $line {
+	    {#define BN_H_} {
+		puts $line
+		puts {}
+		puts "\#include <tclTomMathDecls.h>"
+		puts "\#ifndef MODULE_SCOPE"
+		puts "\#define MODULE_SCOPE extern"
+		puts "\#endif"
+	    }
+	    {typedef\s+unsigned long\s+mp_digit;} {
+		# change the second 'typedef unsigned long mp
+		incr def_count
+		puts "\#ifndef MP_DIGIT_DECLARED"
+		if {$def_count == 2} {
+		    puts [string map {long int} $line]
+		} else {
+		    puts $line
+		}
+		puts "\#define MP_DIGIT_DECLARED"
+		puts "\#endif"
+	    }
+	    {typedef.*mp_digit;} {
+		puts "\#ifndef MP_DIGIT_DECLARED"
+		puts $line
+		puts "\#define MP_DIGIT_DECLARED"
+		puts "\#endif"
+	    }
+	    {typedef struct} {
+		puts "\#ifndef MP_INT_DECLARED"
+		puts "\#define MP_INT_DECLARED"
+		puts "typedef struct mp_int mp_int;"
+		puts "\#endif"
+		puts "struct mp_int \{"
+	    }
+	    \}\ mp_int\; {
+		puts "\};"
+	    }
+	    {^(char|int|void)} {
+		puts "/*"
+		puts $line
+		set eat_semi 1
+		set after_semi "*/"
+	    }
+	    {^extern (int|const)} {
+		puts "\#if defined(BUILD_tcl) || !defined(_WIN32)"
+		puts [regsub {^extern} $line "MODULE_SCOPE"]
+		set eat_semi 1
+		set after_semi "\#endif"
+	    }
+	    {define heap macros} {
+		puts $line
+		puts "\#if 0 /* these are macros in tclTomMathDecls.h */"
+		set eat_endif 1
+	    }
+	    {__x86_64__} {
+		puts "[string map {__x86_64__ NEVER} $line]\
+                      /* 128-bit ints fail in too many places */"
+	    }
+	    default {
+		puts $line
+	    }
+	}
+    } else {
+	puts $line
+    }
+    if {$eat_semi} {
+	if {[regexp {; *$} $line]} {
+	    puts $after_semi
+	    set eat_semi 0
+	}
+    }
+    if {$eat_endif} {
+	if {[regexp {^\#endif} $line]} {
+	    puts "\#endif"
+	    set eat_endif 0
+	}
+    }
+}
Index: /tcl8.5.2/tools/genStubs.tcl
===================================================================
--- /tcl8.5.2/tools/genStubs.tcl	(revision 25)
+++ /tcl8.5.2/tools/genStubs.tcl	(revision 25)
@@ -0,0 +1,1165 @@
+# genStubs.tcl --
+#
+#	This script generates a set of stub files for a given
+#	interface.
+#
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: genStubs.tcl,v 1.22 2007/12/13 15:28:40 dgp Exp $
+
+package require Tcl 8.4
+
+namespace eval genStubs {
+    # libraryName --
+    #
+    #	The name of the entire library.  This value is used to compute
+    #	the USE_*_STUB_PROCS macro and the name of the init file.
+
+    variable libraryName "UNKNOWN"
+
+    # interfaces --
+    #
+    #	An array indexed by interface name that is used to maintain
+    #   the set of valid interfaces.  The value is empty.
+
+    array set interfaces {}
+
+    # curName --
+    #
+    #	The name of the interface currently being defined.
+
+    variable curName "UNKNOWN"
+
+    # hooks --
+    #
+    #	An array indexed by interface name that contains the set of
+    #	subinterfaces that should be defined for a given interface.
+
+    array set hooks {}
+
+    # stubs --
+    #
+    #	This three dimensional array is indexed first by interface name,
+    #	second by platform name, and third by a numeric offset or the
+    #	constant "lastNum".  The lastNum entry contains the largest
+    #	numeric offset used for a given interface/platform combo.  Each
+    #	numeric offset contains the C function specification that
+    #	should be used for the given entry in the stub table.  The spec
+    #	consists of a list in the form returned by parseDecl.
+
+    array set stubs {}
+
+    # outDir --
+    #
+    #	The directory where the generated files should be placed.
+
+    variable outDir .
+}
+
+# genStubs::library --
+#
+#	This function is used in the declarations file to set the name
+#	of the library that the interfaces are associated with (e.g. "tcl").
+#	This value will be used to define the inline conditional macro.
+#
+# Arguments:
+#	name	The library name.
+#
+# Results:
+#	None.
+
+proc genStubs::library {name} {
+    variable libraryName $name
+}
+
+# genStubs::interface --
+#
+#	This function is used in the declarations file to set the name
+#	of the interface currently being defined.
+#
+# Arguments:
+#	name	The name of the interface.
+#
+# Results:
+#	None.
+
+proc genStubs::interface {name} {
+    variable curName $name
+    variable interfaces
+
+    set interfaces($name) {}
+    return
+}
+
+# genStubs::hooks --
+#
+#	This function defines the subinterface hooks for the current
+#	interface.
+#
+# Arguments:
+#	names	The ordered list of interfaces that are reachable through the
+#		hook vector.
+#
+# Results:
+#	None.
+
+proc genStubs::hooks {names} {
+    variable curName
+    variable hooks
+
+    set hooks($curName) $names
+    return
+}
+
+# genStubs::declare --
+#
+#	This function is used in the declarations file to declare a new
+#	interface entry.
+#
+# Arguments:
+#	index		The index number of the interface.
+#	platform	The platform the interface belongs to.  Should be one
+#			of generic, win, unix, or macosx or aqua or x11.
+#	decl		The C function declaration, or {} for an undefined
+#			entry.
+#
+# Results:
+#	None.
+
+proc genStubs::declare {args} {
+    variable stubs
+    variable curName
+
+    if {[llength $args] != 3} {
+	puts stderr "wrong # args: declare $args"
+    }
+    lassign $args index platformList decl
+
+    # Check for duplicate declarations, then add the declaration and
+    # bump the lastNum counter if necessary.
+
+    foreach platform $platformList {
+	if {[info exists stubs($curName,$platform,$index)]} {
+	    puts stderr "Duplicate entry: declare $args"
+	}
+    }
+    regsub -all "\[ \t\n\]+" [string trim $decl] " " decl
+    set decl [parseDecl $decl]
+
+    foreach platform $platformList {
+	if {$decl != ""} {
+	    set stubs($curName,$platform,$index) $decl
+	    if {![info exists stubs($curName,$platform,lastNum)] \
+		    || ($index > $stubs($curName,$platform,lastNum))} {
+		set stubs($curName,$platform,lastNum) $index
+	    }
+	}
+    }
+    return
+}
+
+# genStubs::export --
+#
+#	This function is used in the declarations file to declare a symbol
+#	that is exported from the library but is not in the stubs table.
+#
+# Arguments:
+#	decl		The C function declaration, or {} for an undefined
+#			entry.
+#
+# Results:
+#	None.
+
+proc genStubs::export {args} {
+    variable stubs
+    variable curName
+
+    if {[llength $args] != 1} {
+	puts stderr "wrong # args: export $args"
+    }
+    lassign $args decl
+
+    return
+}
+
+# genStubs::rewriteFile --
+#
+#	This function replaces the machine generated portion of the
+#	specified file with new contents.  It looks for the !BEGIN! and
+#	!END! comments to determine where to place the new text.
+#
+# Arguments:
+#	file	The name of the file to modify.
+#	text	The new text to place in the file.
+#
+# Results:
+#	None.
+
+proc genStubs::rewriteFile {file text} {
+    if {![file exists $file]} {
+	puts stderr "Cannot find file: $file"
+	return
+    }
+    set in [open ${file} r]
+    set out [open ${file}.new w]
+
+    while {![eof $in]} {
+	set line [gets $in]
+	if {[string match "*!BEGIN!*" $line]} {
+	    break
+	}
+	puts $out $line
+    }
+    puts $out "/* !BEGIN!: Do not edit below this line. */"
+    puts $out $text
+    while {![eof $in]} {
+	set line [gets $in]
+	if {[string match "*!END!*" $line]} {
+	    break
+	}
+    }
+    puts $out "/* !END!: Do not edit above this line. */"
+    puts -nonewline $out [read $in]
+    close $in
+    close $out
+    file rename -force ${file}.new ${file}
+    return
+}
+
+# genStubs::addPlatformGuard --
+#
+#	Wrap a string inside a platform #ifdef.
+#
+# Arguments:
+#	plat	Platform to test.
+#
+# Results:
+#	Returns the original text inside an appropriate #ifdef.
+
+proc genStubs::addPlatformGuard {plat iftxt {eltxt {}}} {
+    set text ""
+    switch $plat {
+	win {
+	    append text "#ifdef __WIN32__ /* WIN */\n${iftxt}"
+	    if {$eltxt ne ""} {
+		append text "#else /* WIN */\n${eltxt}"
+	    }
+	    append text "#endif /* WIN */\n"
+	}
+	unix {
+	    append text "#if !defined(__WIN32__) && !defined(MAC_OSX_TCL)\
+		    /* UNIX */\n${iftxt}"
+	    if {$eltxt ne ""} {
+		append text "#else /* UNIX */\n${eltxt}"
+	    }
+	    append text "#endif /* UNIX */\n"
+	}
+	macosx {
+	    append text "#ifdef MAC_OSX_TCL /* MACOSX */\n${iftxt}"
+	    if {$eltxt ne ""} {
+		append text "#else /* MACOSX */\n${eltxt}"
+	    }
+	    append text "#endif /* MACOSX */\n"
+	}
+	aqua {
+	    append text "#ifdef MAC_OSX_TK /* AQUA */\n${iftxt}"
+	    if {$eltxt ne ""} {
+		append text "#else /* AQUA */\n${eltxt}"
+	    }
+	    append text "#endif /* AQUA */\n"
+	}
+	x11 {
+	    append text "#if !(defined(__WIN32__) || defined(MAC_OSX_TK))\
+		    /* X11 */\n${iftxt}"
+	    if {$eltxt ne ""} {
+		append text "#else /* X11 */\n${eltxt}"
+	    }
+	    append text "#endif /* X11 */\n"
+	}
+	default {
+	    append text "${iftxt}${eltxt}"
+	}
+    }
+    return $text
+}
+
+# genStubs::emitSlots --
+#
+#	Generate the stub table slots for the given interface.  If there
+#	are no generic slots, then one table is generated for each
+#	platform, otherwise one table is generated for all platforms.
+#
+# Arguments:
+#	name	The name of the interface being emitted.
+#	textVar	The variable to use for output.
+#
+# Results:
+#	None.
+
+proc genStubs::emitSlots {name textVar} {
+    variable stubs
+    upvar $textVar text
+
+    forAllStubs $name makeSlot 1 text {"    void *reserved$i;\n"}
+    return
+}
+
+# genStubs::parseDecl --
+#
+#	Parse a C function declaration into its component parts.
+#
+# Arguments:
+#	decl	The function declaration.
+#
+# Results:
+#	Returns a list of the form {returnType name args}.  The args
+#	element consists of a list of type/name pairs, or a single
+#	element "void".  If the function declaration is malformed
+#	then an error is displayed and the return value is {}.
+
+proc genStubs::parseDecl {decl} {
+    if {![regexp {^(.*)\((.*)\)$} $decl all prefix args]} {
+	set prefix $decl
+	set args {}
+    }
+    set prefix [string trim $prefix]
+    if {![regexp {^(.+[ ][*]*)([^ *]+)$} $prefix all rtype fname]} {
+	puts stderr "Bad return type: $decl"
+	return
+    }
+    set rtype [string trim $rtype]
+    if {$args == ""} {
+	return [list $rtype $fname {}]
+    }
+    foreach arg [split $args ,] {
+	lappend argList [string trim $arg]
+    }
+    if {![string compare [lindex $argList end] "..."]} {
+	set args TCL_VARARGS
+	foreach arg [lrange $argList 0 end-1] {
+	    set argInfo [parseArg $arg]
+	    if {[llength $argInfo] == 2 || [llength $argInfo] == 3} {
+		lappend args $argInfo
+	    } else {
+		puts stderr "Bad argument: '$arg' in '$decl'"
+		return
+	    }
+	}
+    } else {
+	set args {}
+	foreach arg $argList {
+	    set argInfo [parseArg $arg]
+	    if {![string compare $argInfo "void"]} {
+		lappend args "void"
+		break
+	    } elseif {[llength $argInfo] == 2 || [llength $argInfo] == 3} {
+		lappend args $argInfo
+	    } else {
+		puts stderr "Bad argument: '$arg' in '$decl'"
+		return
+	    }
+	}
+    }
+    return [list $rtype $fname $args]
+}
+
+# genStubs::parseArg --
+#
+#	This function parses a function argument into a type and name.
+#
+# Arguments:
+#	arg	The argument to parse.
+#
+# Results:
+#	Returns a list of type and name with an optional third array
+#	indicator.  If the argument is malformed, returns "".
+
+proc genStubs::parseArg {arg} {
+    if {![regexp {^(.+[ ][*]*)([^][ *]+)(\[\])?$} $arg all type name array]} {
+	if {$arg == "void"} {
+	    return $arg
+	} else {
+	    return
+	}
+    }
+    set result [list [string trim $type] $name]
+    if {$array != ""} {
+	lappend result $array
+    }
+    return $result
+}
+
+# genStubs::makeDecl --
+#
+#	Generate the prototype for a function.
+#
+# Arguments:
+#	name	The interface name.
+#	decl	The function declaration.
+#	index	The slot index for this function.
+#
+# Results:
+#	Returns the formatted declaration string.
+
+proc genStubs::makeDecl {name decl index} {
+    lassign $decl rtype fname args
+
+    append text "/* $index */\n"
+    set line "EXTERN $rtype"
+    set count [expr {2 - ([string length $line] / 8)}]
+    append line [string range "\t\t\t" 0 $count]
+    set pad [expr {24 - [string length $line]}]
+    if {$pad <= 0} {
+	append line " "
+	set pad 0
+    }
+    if {$args == ""} {
+	append line $fname
+	append text $line
+	append text ";\n"
+	return $text
+    }
+    append line "$fname "
+
+    set arg1 [lindex $args 0]
+    switch -exact $arg1 {
+	void {
+	    append line "(void)"
+	}
+	TCL_VARARGS {
+	    set sep "("
+	    foreach arg [lrange $args 1 end] {
+		append line $sep
+		set next {}
+		append next [lindex $arg 0] " " [lindex $arg 1] \
+			[lindex $arg 2]
+		if {[string length $line] + [string length $next] \
+			+ $pad > 76} {
+		    append text $line \n
+		    set line "\t\t\t\t"
+		    set pad 28
+		}
+		append line $next
+		set sep ", "
+	    }
+	    append line ", ...)"
+	}
+	default {
+	    set sep "("
+	    foreach arg $args {
+		append line $sep
+		set next {}
+		append next [lindex $arg 0] " " [lindex $arg 1] \
+			[lindex $arg 2]
+		if {[string length $line] + [string length $next] \
+			+ $pad > 76} {
+		    append text $line \n
+		    set line "\t\t\t\t"
+		    set pad 28
+		}
+		append line $next
+		set sep ", "
+	    }
+	    append line ")"
+	}
+    }
+    append text $line ";"
+    format "#ifndef %s_TCL_DECLARED\n#define %s_TCL_DECLARED\n%s\n#endif\n" \
+	    $fname $fname $text
+}
+
+# genStubs::makeMacro --
+#
+#	Generate the inline macro for a function.
+#
+# Arguments:
+#	name	The interface name.
+#	decl	The function declaration.
+#	index	The slot index for this function.
+#
+# Results:
+#	Returns the formatted macro definition.
+
+proc genStubs::makeMacro {name decl index} {
+    lassign $decl rtype fname args
+
+    set lfname [string tolower [string index $fname 0]]
+    append lfname [string range $fname 1 end]
+
+    set text "#ifndef $fname\n#define $fname"
+    if {$args == ""} {
+	append text " \\\n\t(*${name}StubsPtr->$lfname)"
+	append text " /* $index */\n#endif\n"
+	return $text
+    }
+    append text " \\\n\t(${name}StubsPtr->$lfname)"
+    append text " /* $index */\n#endif\n"
+    return $text
+}
+
+# genStubs::makeStub --
+#
+#	Emits a stub function definition.
+#
+# Arguments:
+#	name	The interface name.
+#	decl	The function declaration.
+#	index	The slot index for this function.
+#
+# Results:
+#	Returns the formatted stub function definition.
+
+proc genStubs::makeStub {name decl index} {
+    lassign $decl rtype fname args
+
+    set lfname [string tolower [string index $fname 0]]
+    append lfname [string range $fname 1 end]
+
+    append text "/* Slot $index */\n" $rtype "\n" $fname
+
+    set arg1 [lindex $args 0]
+
+    if {![string compare $arg1 "TCL_VARARGS"]} {
+	lassign [lindex $args 1] type argName
+	append text " ($type$argName, ...)\n\{\n"
+	append text "    " $type " var;\n    va_list argList;\n"
+	if {[string compare $rtype "void"]} {
+	    append text "    " $rtype " resultValue;\n"
+	}
+	append text "\n    var = (" $type ") (va_start(argList, " \
+		$argName "), " $argName ");\n\n    "
+	if {[string compare $rtype "void"]} {
+	    append text "resultValue = "
+	}
+	append text "(" $name "StubsPtr->" $lfname "VA)(var, argList);\n"
+	append text "    va_end(argList);\n"
+	if {[string compare $rtype "void"]} {
+	    append text "return resultValue;\n"
+	}
+	append text "\}\n\n"
+	return $text
+    }
+
+    if {![string compare $arg1 "void"]} {
+	set argList "()"
+	set argDecls ""
+    } else {
+	set argList ""
+	set sep "("
+	foreach arg $args {
+	    append argList $sep [lindex $arg 1]
+	    append argDecls "    " [lindex $arg 0] " " \
+		    [lindex $arg 1] [lindex $arg 2] ";\n"
+	    set sep ", "
+	}
+	append argList ")"
+    }
+    append text $argList "\n" $argDecls "{\n    "
+    if {[string compare $rtype "void"]} {
+	append text "return "
+    }
+    append text "(" $name "StubsPtr->" $lfname ")" $argList ";\n}\n\n"
+    return $text
+}
+
+# genStubs::makeSlot --
+#
+#	Generate the stub table entry for a function.
+#
+# Arguments:
+#	name	The interface name.
+#	decl	The function declaration.
+#	index	The slot index for this function.
+#
+# Results:
+#	Returns the formatted table entry.
+
+proc genStubs::makeSlot {name decl index} {
+    lassign $decl rtype fname args
+
+    set lfname [string tolower [string index $fname 0]]
+    append lfname [string range $fname 1 end]
+
+    set text "    "
+    if {$args == ""} {
+	append text $rtype " *" $lfname "; /* $index */\n"
+	return $text
+    }
+    append text $rtype " (*" $lfname ") "
+
+    set arg1 [lindex $args 0]
+    switch -exact $arg1 {
+	void {
+	    append text "(void)"
+	}
+	TCL_VARARGS {
+	    set sep "("
+	    foreach arg [lrange $args 1 end] {
+		append text $sep [lindex $arg 0] " " [lindex $arg 1] \
+			[lindex $arg 2]
+		set sep ", "
+	    }
+	    append text ", ...)"
+	}
+	default {
+	    set sep "("
+	    foreach arg $args {
+		append text $sep [lindex $arg 0] " " [lindex $arg 1] \
+			[lindex $arg 2]
+		set sep ", "
+	    }
+	    append text ")"
+	}
+    }
+
+    append text "; /* $index */\n"
+    return $text
+}
+
+# genStubs::makeInit --
+#
+#	Generate the prototype for a function.
+#
+# Arguments:
+#	name	The interface name.
+#	decl	The function declaration.
+#	index	The slot index for this function.
+#
+# Results:
+#	Returns the formatted declaration string.
+
+proc genStubs::makeInit {name decl index} {
+    if {[lindex $decl 2] == ""} {
+	append text "    &" [lindex $decl 1] ", /* " $index " */\n"
+    } else {
+	append text "    " [lindex $decl 1] ", /* " $index " */\n"
+    }
+    return $text
+}
+
+# genStubs::forAllStubs --
+#
+#	This function iterates over all of the platforms and invokes
+#	a callback for each slot.  The result of the callback is then
+#	placed inside appropriate platform guards.
+#
+# Arguments:
+#	name		The interface name.
+#	slotProc	The proc to invoke to handle the slot.  It will
+#			have the interface name, the declaration,  and
+#			the index appended.
+#	onAll		If 1, emit the skip string even if there are
+#			definitions for one or more platforms.
+#	textVar		The variable to use for output.
+#	skipString	The string to emit if a slot is skipped.  This
+#			string will be subst'ed in the loop so "$i" can
+#			be used to substitute the index value.
+#
+# Results:
+#	None.
+
+proc genStubs::forAllStubs {name slotProc onAll textVar \
+	{skipString {"/* Slot $i is reserved */\n"}}} {
+    variable stubs
+    upvar $textVar text
+
+    set plats [array names stubs $name,*,lastNum]
+    if {[info exists stubs($name,generic,lastNum)]} {
+	# Emit integrated stubs block
+	set lastNum -1
+	foreach plat [array names stubs $name,*,lastNum] {
+	    if {$stubs($plat) > $lastNum} {
+		set lastNum $stubs($plat)
+	    }
+	}
+	for {set i 0} {$i <= $lastNum} {incr i} {
+	    set slots [array names stubs $name,*,$i]
+	    set emit 0
+	    if {[info exists stubs($name,generic,$i)]} {
+		if {[llength $slots] > 1} {
+		    puts stderr "conflicting generic and platform entries:\
+			    $name $i"
+		}
+		append text [$slotProc $name $stubs($name,generic,$i) $i]
+		set emit 1
+	    } elseif {[llength $slots] > 0} {
+		array set slot {unix 0 x11 0 win 0 macosx 0 aqua 0}
+		foreach s $slots {
+		    set slot([lindex [split $s ,] 1]) 1
+		}
+		# "aqua", "macosx" and "x11" are special cases:
+		# "macosx" implies "unix", "aqua" implies "macosx" and "x11"
+		# implies "unix", so we need to be careful not to emit
+		# duplicate stubs entries:
+		if {($slot(unix) && $slot(macosx)) || (
+			($slot(unix) || $slot(macosx)) &&
+			($slot(x11)  || $slot(aqua)))} {
+		    puts stderr "conflicting platform entries: $name $i"
+		}
+		## unix ##
+		set temp {}
+		set plat unix
+		if {!$slot(aqua) && !$slot(x11)} {
+		    if {$slot($plat)} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		    } elseif {$onAll} {
+			eval {append temp} $skipString
+		    }
+		}
+		if {$temp ne ""} {
+		    append text [addPlatformGuard $plat $temp]
+		    set emit 1
+		}
+		## x11 ##
+		set temp {}
+		set plat x11
+		if {!$slot(unix) && !$slot(macosx)} {
+		    if {$slot($plat)} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		    } elseif {$onAll} {
+			eval {append temp} $skipString
+		    }
+		}
+		if {$temp ne ""} {
+		    append text [addPlatformGuard $plat $temp]
+		    set emit 1
+		}
+		## win ##
+		set temp {}
+		set plat win
+		if {$slot($plat)} {
+		    append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		} elseif {$onAll} {
+		    eval {append temp} $skipString
+		}
+		if {$temp ne ""} {
+		    append text [addPlatformGuard $plat $temp]
+		    set emit 1
+		}
+		## macosx ##
+		set temp {}
+		set plat macosx
+		if {!$slot(aqua) && !$slot(x11)} {
+		    if {$slot($plat)} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		    } elseif {$slot(unix)} {
+			append temp [$slotProc $name $stubs($name,unix,$i) $i]
+		    } elseif {$onAll} {
+			eval {append temp} $skipString
+		    }
+		}
+		if {$temp ne ""} {
+		    append text [addPlatformGuard $plat $temp]
+		    set emit 1
+		}
+		## aqua ##
+		set temp {}
+		set plat aqua
+		if {!$slot(unix) && !$slot(macosx)} {
+		    if {[string range $skipString 1 2] ne "/*"} {
+			# genStubs.tcl previously had a bug here causing it to
+			# erroneously generate both a unix entry and an aqua
+			# entry for a given stubs table slot. To preserve
+			# backwards compatibility, generate a dummy stubs entry
+			# before every aqua entry (note that this breaks the
+			# correspondence between emitted entry number and
+			# actual position of the entry in the stubs table, e.g.
+			# TkIntStubs entry 113 for aqua is in fact at position
+			# 114 in the table, entry 114 at position 116 etc).
+			eval {append temp} $skipString
+			set temp "[string range $temp 0 end-1] /*\
+				Dummy entry for stubs table backwards\
+				compatibility */\n"
+		    }
+		    if {$slot($plat)} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		    } elseif {$onAll} {
+			eval {append temp} $skipString
+		    }
+		}
+		if {$temp ne ""} {
+		    append text [addPlatformGuard $plat $temp]
+		    set emit 1
+		}
+	    }
+	    if {!$emit} {
+		eval {append text} $skipString
+	    }
+	}
+    } else {
+	# Emit separate stubs blocks per platform
+	array set block {unix 0 x11 0 win 0 macosx 0 aqua 0}
+	foreach s [array names stubs $name,*,lastNum] {
+	    set block([lindex [split $s ,] 1]) 1
+	}
+	## unix ##
+	if {$block(unix) && !$block(x11)} {
+	    set temp {}
+	    set plat unix
+	    set lastNum $stubs($name,$plat,lastNum)
+	    for {set i 0} {$i <= $lastNum} {incr i} {
+		if {[info exists stubs($name,$plat,$i)]} {
+		    append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		} else {
+		    eval {append temp} $skipString
+		}
+	    }
+	    append text [addPlatformGuard $plat $temp]
+	}
+	## win ##
+	if {$block(win)} {
+	    set temp {}
+	    set plat win
+	    set lastNum $stubs($name,$plat,lastNum)
+	    for {set i 0} {$i <= $lastNum} {incr i} {
+		if {[info exists stubs($name,$plat,$i)]} {
+		    append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+		} else {
+		    eval {append temp} $skipString
+		}
+	    }
+	    append text [addPlatformGuard $plat $temp]
+	}
+	## macosx ##
+	if {$block(macosx) && !$block(aqua) && !$block(x11)} {
+	    set temp {}
+	    set lastNum -1
+	    foreach plat {unix macosx} {
+		if {$block($plat)} {
+		    set lastNum [expr {$lastNum > $stubs($name,$plat,lastNum)
+			    ? $lastNum : $stubs($name,$plat,lastNum)}]
+		}
+	    }
+	    for {set i 0} {$i <= $lastNum} {incr i} {
+		set emit 0
+		foreach plat {unix macosx} {
+		    if {[info exists stubs($name,$plat,$i)]} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+			set emit 1
+			break
+		    }
+		}
+		if {!$emit} {
+		    eval {append temp} $skipString
+		}
+	    }
+	    append text [addPlatformGuard macosx $temp]
+	}
+	## aqua ##
+	if {$block(aqua)} {
+	    set temp {}
+	    set lastNum -1
+	    foreach plat {unix macosx aqua} {
+		if {$block($plat)} {
+		    set lastNum [expr {$lastNum > $stubs($name,$plat,lastNum)
+			    ? $lastNum : $stubs($name,$plat,lastNum)}]
+		}
+	    }
+	    for {set i 0} {$i <= $lastNum} {incr i} {
+		set emit 0
+		foreach plat {unix macosx aqua} {
+		    if {[info exists stubs($name,$plat,$i)]} {
+			append temp [$slotProc $name $stubs($name,$plat,$i) $i]
+			set emit 1
+			break
+		    }
+		}
+		if {!$emit} {
+		    eval {append temp} $skipString
+		}
+	    }
+	    append text [addPlatformGuard aqua $temp]
+	}
+	## x11 ##
+	if {$block(x11)} {
+	    set temp {}
+	    set lastNum -1
+	    foreach plat {unix macosx x11} {
+		if {$block($plat)} {
+		    set lastNum [expr {$lastNum > $stubs($name,$plat,lastNum)
+			    ? $lastNum : $stubs($name,$plat,lastNum)}]
+		}
+	    }
+	    for {set i 0} {$i <= $lastNum} {incr i} {
+		set emit 0
+		foreach plat {unix macosx x11} {
+		    if {[info exists stubs($name,$plat,$i)]} {
+			if {$plat ne "macosx"} {
+			    append temp [$slotProc $name \
+				    $stubs($name,$plat,$i) $i]
+			} else {
+			    eval {set etxt} $skipString
+			    append temp [addPlatformGuard $plat [$slotProc \
+				    $name $stubs($name,$plat,$i) $i] $etxt]
+			}
+			set emit 1
+			break
+		    }
+		}
+		if {!$emit} {
+		    eval {append temp} $skipString
+		}
+	    }
+	    append text [addPlatformGuard x11 $temp]
+	}
+    }
+}
+
+# genStubs::emitDeclarations --
+#
+#	This function emits the function declarations for this interface.
+#
+# Arguments:
+#	name	The interface name.
+#	textVar	The variable to use for output.
+#
+# Results:
+#	None.
+
+proc genStubs::emitDeclarations {name textVar} {
+    variable stubs
+    upvar $textVar text
+
+    append text "\n/*\n * Exported function declarations:\n */\n\n"
+    forAllStubs $name makeDecl 0 text
+    return
+}
+
+# genStubs::emitMacros --
+#
+#	This function emits the inline macros for an interface.
+#
+# Arguments:
+#	name	The name of the interface being emitted.
+#	textVar	The variable to use for output.
+#
+# Results:
+#	None.
+
+proc genStubs::emitMacros {name textVar} {
+    variable stubs
+    variable libraryName
+    upvar $textVar text
+
+    set upName [string toupper $libraryName]
+    append text "\n#if defined(USE_${upName}_STUBS) &&\
+	    !defined(USE_${upName}_STUB_PROCS)\n"
+    append text "\n/*\n * Inline function declarations:\n */\n\n"
+
+    forAllStubs $name makeMacro 0 text
+
+    append text "\n#endif /* defined(USE_${upName}_STUBS) &&\
+	    !defined(USE_${upName}_STUB_PROCS) */\n"
+    return
+}
+
+# genStubs::emitHeader --
+#
+#	This function emits the body of the <name>Decls.h file for
+#	the specified interface.
+#
+# Arguments:
+#	name	The name of the interface being emitted.
+#
+# Results:
+#	None.
+
+proc genStubs::emitHeader {name} {
+    variable outDir
+    variable hooks
+
+    set capName [string toupper [string index $name 0]]
+    append capName [string range $name 1 end]
+
+    emitDeclarations $name text
+
+    if {[info exists hooks($name)]} {
+	append text "\ntypedef struct ${capName}StubHooks {\n"
+	foreach hook $hooks($name) {
+	    set capHook [string toupper [string index $hook 0]]
+	    append capHook [string range $hook 1 end]
+	    append text "    struct ${capHook}Stubs *${hook}Stubs;\n"
+	}
+	append text "} ${capName}StubHooks;\n"
+    }
+    append text "\ntypedef struct ${capName}Stubs {\n"
+    append text "    int magic;\n"
+    append text "    struct ${capName}StubHooks *hooks;\n\n"
+
+    emitSlots $name text
+
+    append text "} ${capName}Stubs;\n"
+
+    append text "\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n"
+    append text "extern ${capName}Stubs *${name}StubsPtr;\n"
+    append text "#ifdef __cplusplus\n}\n#endif\n"
+
+    emitMacros $name text
+
+    rewriteFile [file join $outDir ${name}Decls.h] $text
+    return
+}
+
+# genStubs::emitStubs --
+#
+#	This function emits the body of the <name>Stubs.c file for
+#	the specified interface.
+#
+# Arguments:
+#	name	The name of the interface being emitted.
+#
+# Results:
+#	None.
+
+proc genStubs::emitStubs {name} {
+    variable outDir
+
+    append text "\n/*\n * Exported stub functions:\n */\n\n"
+    forAllStubs $name makeStub 0 text
+
+    rewriteFile [file join $outDir ${name}Stubs.c] $text
+    return
+}
+
+# genStubs::emitInit --
+#
+#	Generate the table initializers for an interface.
+#
+# Arguments:
+#	name		The name of the interface to initialize.
+#	textVar		The variable to use for output.
+#
+# Results:
+#	Returns the formatted output.
+
+proc genStubs::emitInit {name textVar} {
+    variable stubs
+    variable hooks
+    upvar $textVar text
+
+    set capName [string toupper [string index $name 0]]
+    append capName [string range $name 1 end]
+
+    if {[info exists hooks($name)]} {
+	append text "\nstatic ${capName}StubHooks ${name}StubHooks = \{\n"
+	set sep "    "
+	foreach sub $hooks($name) {
+	    append text $sep "&${sub}Stubs"
+	    set sep ",\n    "
+	}
+	append text "\n\};\n"
+    }
+    append text "\n${capName}Stubs ${name}Stubs = \{\n"
+    append text "    TCL_STUB_MAGIC,\n"
+    if {[info exists hooks($name)]} {
+	append text "    &${name}StubHooks,\n"
+    } else {
+	append text "    NULL,\n"
+    }
+
+    forAllStubs $name makeInit 1 text {"    NULL, /* $i */\n"}
+
+    append text "\};\n"
+    return
+}
+
+# genStubs::emitInits --
+#
+#	This function emits the body of the <name>StubInit.c file for
+#	the specified interface.
+#
+# Arguments:
+#	name	The name of the interface being emitted.
+#
+# Results:
+#	None.
+
+proc genStubs::emitInits {} {
+    variable hooks
+    variable outDir
+    variable libraryName
+    variable interfaces
+
+    # Assuming that dependencies only go one level deep, we need to emit
+    # all of the leaves first to avoid needing forward declarations.
+
+    set leaves {}
+    set roots {}
+    foreach name [lsort [array names interfaces]] {
+	if {[info exists hooks($name)]} {
+	    lappend roots $name
+	} else {
+	    lappend leaves $name
+	}
+    }
+    foreach name $leaves {
+	emitInit $name text
+    }
+    foreach name $roots {
+	emitInit $name text
+    }
+
+    rewriteFile [file join $outDir ${libraryName}StubInit.c] $text
+}
+
+# genStubs::init --
+#
+#	This is the main entry point.
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	None.
+
+proc genStubs::init {} {
+    global argv argv0
+    variable outDir
+    variable interfaces
+
+    if {[llength $argv] < 2} {
+	puts stderr "usage: $argv0 outDir declFile ?declFile...?"
+	exit 1
+    }
+
+    set outDir [lindex $argv 0]
+
+    foreach file [lrange $argv 1 end] {
+	source $file
+    }
+
+    foreach name [lsort [array names interfaces]] {
+	puts "Emitting $name"
+	emitHeader $name
+    }
+
+    emitInits
+}
+
+# lassign --
+#
+#	This function emulates the TclX lassign command.
+#
+# Arguments:
+#	valueList	A list containing the values to be assigned.
+#	args		The list of variables to be assigned.
+#
+# Results:
+#	Returns any values that were not assigned to variables.
+
+if {[string length [namespace which lassign]] == 0} {
+    proc lassign {valueList args} {
+	if {[llength $args] == 0} {
+	    error "wrong # args: lassign list varname ?varname..?"
+	}
+	uplevel [list foreach $args $valueList {break}]
+	return [lrange $valueList [llength $args] end]
+    }
+}
+
+genStubs::init
Index: /tcl8.5.2/tools/index.tcl
===================================================================
--- /tcl8.5.2/tools/index.tcl	(revision 25)
+++ /tcl8.5.2/tools/index.tcl	(revision 25)
@@ -0,0 +1,202 @@
+# index.tcl --
+#
+# This file defines procedures that are used during the first pass of
+# the man page conversion.  It is used to extract information used to
+# generate a table of contents and a keyword list.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# RCS: @(#) $Id: index.tcl,v 1.5 2004/05/18 12:28:40 dkf Exp $
+# 
+
+# Global variables used by these scripts:
+#
+# state -	state variable that controls action of text proc.
+#				
+# topics -	array indexed by (package,section,topic) with value
+# 		of topic ID.
+#
+# keywords -	array indexed by keyword string with value of topic ID.
+#
+# curID - 	current topic ID, starts at 0 and is incremented for
+# 		each new topic file.
+#
+# curPkg -	current package name (e.g. Tcl).
+#
+# curSect -	current section title (e.g. "Tcl Built-In Commands").
+#
+
+# getPackages --
+#
+# Generate a sorted list of package names from the topics array.
+#
+# Arguments:
+# none.
+
+proc getPackages {} {
+    global topics
+    foreach i [array names topics] {
+	regsub {^(.*),.*,.*$} $i {\1} i
+	set temp($i) {}
+    }
+    lsort [array names temp]
+}
+
+# getSections --
+#
+# Generate a sorted list of section titles in the specified package
+# from the topics array.
+#
+# Arguments:
+# pkg -			Name of package to search.
+
+proc getSections {pkg} {
+    global topics
+    regsub -all {[][*?\\]} $pkg {\\&} pkg
+    foreach i [array names topics "${pkg},*"] {
+	regsub {^.*,(.*),.*$} $i {\1} i
+	set temp($i) {}
+    }
+    lsort [array names temp]
+}
+
+# getTopics --
+#
+# Generate a sorted list of topics in the specified section of the
+# specified package from the topics array.
+#
+# Arguments:
+# pkg -			Name of package to search.
+# sect -		Name of section to search.
+
+proc getTopics {pkg sect} {
+    global topics
+    regsub -all {[][*?\\]} $pkg {\\&} pkg
+    regsub -all {[][*?\\]} $sect {\\&} sect
+    foreach i [array names topics "${pkg},${sect},*"] {
+	regsub {^.*,.*,(.*)$} $i {\1} i
+	set temp($i) {}
+    }
+    lsort [array names temp]
+}
+
+# text --
+#
+# This procedure adds entries to the hypertext arrays topics and keywords.
+#
+# Arguments:
+# string -		Text to index.
+
+
+proc text string {
+    global state curID curPkg curSect topics keywords
+
+    switch $state {
+	NAME {
+	    foreach i [split $string ","] {
+		set topic [string trim $i]
+		set index "$curPkg,$curSect,$topic"
+		if {[info exists topics($index)]
+		    && [string compare $topics($index) $curID] != 0} {
+		    puts stderr "duplicate topic $topic in $curPkg"
+		}
+		set topics($index) $curID
+		lappend keywords($topic) $curID
+	    }
+	}
+	KEY {
+	    foreach i [split $string ","] {
+		lappend keywords([string trim $i]) $curID
+	    }
+	}
+	DT -
+	OFF -
+	DASH {}
+	default {
+	    puts stderr "text: unknown state: $state"
+	}
+    }
+}
+
+
+# macro --
+#
+# This procedure is invoked to process macro invocations that start
+# with "." (instead of ').
+#
+# Arguments:
+# name -	The name of the macro (without the ".").
+# args -	Any additional arguments to the macro.
+
+proc macro {name args} {
+    switch $name {
+	SH - SS {
+	    global state
+
+	    switch $args {
+		NAME {
+		    if {$state == "INIT" } {
+			set state NAME
+		    }
+		}
+		DESCRIPTION {set state DT}
+		INTRODUCTION {set state DT}
+		KEYWORDS {set state KEY}
+		default {set state OFF}
+	    }
+	    
+	}
+	TH {
+	    global state curID curPkg curSect topics keywords
+	    set state INIT
+	    if {[llength $args] != 5} {
+		set args [join $args " "]
+		puts stderr "Bad .TH macro: .$name $args"
+	    }
+	    incr curID
+	    set topic	[lindex $args 0]	;# Tcl_UpVar
+	    set curPkg	[lindex $args 3]	;# Tcl
+	    set curSect	[lindex $args 4]	;# {Tcl Library Procedures}
+	    regsub -all {\\ } $curSect { } curSect
+	    set index "$curPkg,$curSect,$topic"
+	    set topics($index) $curID
+	    lappend keywords($topic) $curID
+	}
+    }
+}
+
+
+# dash --
+#
+# This procedure is invoked to handle dash characters ("\-" in
+# troff).  It only function in pass1 is to terminate the NAME state.
+#
+# Arguments:
+# None.
+
+proc dash {} {
+    global state
+    if {$state == "NAME"} {
+	set state DASH
+    }
+}
+
+
+
+# initGlobals, tab, font, char, macro2 --
+#
+# These procedures do nothing during the first pass. 
+#
+# Arguments:
+# None.
+
+proc initGlobals {} {}
+proc newline {} {}
+proc tab {} {}
+proc font type {}
+proc char name {}
+proc macro2 {name args} {}
+
Index: /tcl8.5.2/tools/installData.tcl
===================================================================
--- /tcl8.5.2/tools/installData.tcl	(revision 25)
+++ /tcl8.5.2/tools/installData.tcl	(revision 25)
@@ -0,0 +1,53 @@
+#!/bin/sh
+#\
+    exec tclsh "$0" ${1+"$@"}
+
+#----------------------------------------------------------------------
+#
+# installData.tcl --
+#
+#	This file installs a hierarchy of data found in the directory
+#	specified by its first argument into the directory specified
+#	by its second.
+#
+#----------------------------------------------------------------------
+#
+# Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: installData.tcl,v 1.1 2004/08/18 19:59:09 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+proc copyDir { d1 d2 } {
+
+    puts [format {%*sCreating %s} [expr { 4 * [info level] }] {} \
+	      [file tail $d2]]
+
+    file delete -force -- $d2
+    file mkdir $d2
+    
+    foreach ftail [glob -directory $d1 -nocomplain -tails *] {
+	set f [file join $d1 $ftail]
+	if { [file isdirectory $f] && [string compare CVS $ftail] } {
+	    copyDir $f [file join $d2 $ftail]
+	} elseif { [file isfile $f] } {
+	    file copy -force $f [file join $d2 $ftail]
+	    if { $::tcl_platform(platform) eq {unix} } {
+		file attributes [file join $d2 $ftail] -permissions 0644
+	    } else {
+		file attributes [file join $d2 $ftail] -readonly 1
+	    }
+	}
+    }
+	    
+    if { $::tcl_platform(platform) eq {unix} } {
+	file attributes $d2 -permissions 0755
+    } else {
+	file attributes $d2 -readonly 1
+    }
+
+}	
+    
+copyDir [lindex $argv 0] [lindex $argv 1]
Index: /tcl8.5.2/tools/loadICU.tcl
===================================================================
--- /tcl8.5.2/tools/loadICU.tcl	(revision 25)
+++ /tcl8.5.2/tools/loadICU.tcl	(revision 25)
@@ -0,0 +1,622 @@
+#----------------------------------------------------------------------
+#
+# loadICU,tcl --
+#
+#	Extracts locale strings from a distribution of ICU
+#	(http://oss.software.ibm.com/developerworks/opensource/icu/project/)
+#	and makes Tcl message catalogs for the 'clock' command.
+#
+# Usage:
+#	loadICU.tcl sourceDir destDir
+#
+# Parameters:
+#	sourceDir -- Path name of the 'data' directory of your ICU4C
+#		     distribution.
+#	destDir -- Directory into which the Tcl message catalogs should go.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Creates the message catalogs.
+#
+#----------------------------------------------------------------------
+#
+# Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: loadICU.tcl,v 1.3 2007/04/20 02:23:35 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+# Calculate the Chinese numerals from zero to ninety-nine.
+
+set zhDigits [list {} \u4e00 \u4e8c \u4e09 \u56db \
+		  \u4e94 \u516d \u4e03 \u516b \u4e5d]
+set t 0
+foreach zt $zhDigits {
+    if { $t == 0 } {
+	set zt {}
+    } elseif { $t == 10 } {
+	set zt \u5341
+    } else {
+	append zt \u5341
+    }
+    set d 0
+    foreach zd $zhDigits {
+	if { $t == 0 && $d == 0 } {
+	    set zd \u3007
+	} elseif { $t == 20 && $d != 0 } {
+	    set zt \u5eff
+	} elseif { $t == 30 && $d != 0 } {
+	    set zt \u5345
+	}
+	lappend zhNumbers $zt$zd
+	incr d
+    }
+    incr t 10
+}
+
+# Set format overrides for various locales.
+
+set format(zh,LOCALE_NUMERALS) $zhNumbers
+set format(ja,LOCALE_ERAS) [list \
+				[list -9223372036854775808 \u897f\u66a6 0 ] \
+				[list -3061011600 \u660e\u6cbb 1867] \
+				[list -1812186000 \u5927\u6b63 1911] \
+				[list -1357635600 \u662d\u548c 1925] \
+				[list 600220800 \u5e73\u6210 1988]]
+set format(zh,LOCALE_DATE_FORMAT) "\u516c\u5143%Y\u5e74%B%Od\u65E5"
+set format(ja,LOCALE_DATE_FORMAT) "%EY\u5e74%m\u6708%d\u65E5"
+set format(ko,LOCALE_DATE_FORMAT) "%Y\ub144%B%Od\uc77c"
+set format(zh,LOCALE_TIME_FORMAT) "%OH\u65f6%OM\u5206%OS\u79d2"
+set format(ja,LOCALE_TIME_FORMAT) "%H\u6642%M\u5206%S\u79d2"
+set format(ko,LOCALE_TIME_FORMAT) "%H\uc2dc%M\ubd84%S\ucd08"
+set format(zh,LOCALE_DATE_TIME_FORMAT) "%A %Y\u5e74%B%Od\u65E5%OH\u65f6%OM\u5206%OS\u79d2 %z"
+set format(ja,LOCALE_DATE_TIME_FORMAT) "%EY\u5e74%m\u6708%d\u65E5 (%a) %H\u6642%M\u5206%S\u79d2 %z"
+set format(ko,LOCALE_DATE_TIME_FORMAT) "%A %Y\ub144%B%Od\uc77c%H\uc2dc%M\ubd84%S\ucd08 %z"
+set format(ja,TIME_FORMAT_12) {%P %I:%M:%S}
+
+# The next set of format overrides were obtained from the glibc
+# localization strings.
+
+set format(cs_CZ,DATE_FORMAT) %d.%m.%Y
+set format(cs_CZ,DATE_TIME_FORMAT) {%a %e. %B %Y, %H:%M:%S %z}
+set format(cs_CZ,TIME_FORMAT) %H:%M:%S
+set format(cs_CZ,TIME_FORMAT_12) %I:%M:%S
+set format(da_DK,DATE_FORMAT) %d-%m-%Y
+set format(da_DK,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(da_DK,TIME_FORMAT) %T
+set format(da_DK,TIME_FORMAT_12) %T
+set format(de_AT,DATE_FORMAT) %Y-%m-%d
+set format(de_AT,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(de_AT,TIME_FORMAT) %T
+set format(de_AT,TIME_FORMAT_12) %T
+set format(de_BE,DATE_FORMAT) %Y-%m-%d
+set format(de_BE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(de_BE,TIME_FORMAT) %T
+set format(de_BE,TIME_FORMAT_12) %T
+set format(de_CH,DATE_FORMAT) %Y-%m-%d
+set format(de_CH,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(de_CH,TIME_FORMAT) %T
+set format(de_CH,TIME_FORMAT_12) %T
+set format(de_DE,DATE_FORMAT) %Y-%m-%d
+set format(de_DE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(de_DE,TIME_FORMAT) %T
+set format(de_DE,TIME_FORMAT_12) %T
+set format(de_LU,DATE_FORMAT) %Y-%m-%d
+set format(de_LU,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(de_LU,TIME_FORMAT) %T
+set format(de_LU,TIME_FORMAT_12) %T
+set format(en_CA,DATE_FORMAT) %d/%m/%y
+set format(en_CA,DATE_TIME_FORMAT) {%a %d %b %Y %r %z}
+set format(en_CA,TIME_FORMAT) %r
+set format(en_CA,TIME_FORMAT_12) {%I:%M:%S %p}
+set format(en_DK,DATE_FORMAT) %Y-%m-%d
+set format(en_DK,DATE_TIME_FORMAT) {%Y-%m-%dT%T %z}
+set format(en_DK,TIME_FORMAT) %T
+set format(en_DK,TIME_FORMAT_12) %T
+set format(en_GB,DATE_FORMAT) %d/%m/%y
+set format(en_GB,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(en_GB,TIME_FORMAT) %T
+set format(en_GB,TIME_FORMAT_12) %T
+set format(en_IE,DATE_FORMAT) %d/%m/%y
+set format(en_IE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(en_IE,TIME_FORMAT) %T
+set format(en_IE,TIME_FORMAT_12) %T
+set format(en_US,DATE_FORMAT) %m/%d/%y
+set format(en_US,DATE_TIME_FORMAT) {%a %d %b %Y %r %z}
+set format(en_US,TIME_FORMAT) %r
+set format(en_US,TIME_FORMAT_12) {%I:%M:%S %p}
+set format(es_ES,DATE_FORMAT) %d/%m/%y
+set format(es_ES,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(es_ES,TIME_FORMAT) %T
+set format(es_ES,TIME_FORMAT_12) %T
+set format(et_EE,DATE_FORMAT) %d.%m.%Y
+set format(et_EE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(et_EE,TIME_FORMAT) %T
+set format(et_EE,TIME_FORMAT_12) %T
+set format(eu_ES,DATE_FORMAT) {%a, %Yeko %bren %da}
+set format(eu_ES,DATE_TIME_FORMAT) {%y-%m-%d %T %z}
+set format(eu_ES,TIME_FORMAT) %T
+set format(eu_ES,TIME_FORMAT_12) %T
+set format(fi_FI,DATE_FORMAT) %d.%m.%Y
+set format(fi_FI,DATE_TIME_FORMAT) {%a %e %B %Y %T}
+set format(fi_FI,TIME_FORMAT) %T
+set format(fi_FI,TIME_FORMAT_12) %T
+set format(fo_FO,DATE_FORMAT) %d/%m-%Y
+set format(fo_FO,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fo_FO,TIME_FORMAT) %T
+set format(fo_FO,TIME_FORMAT_12) %T
+set format(fr_BE,DATE_FORMAT) %d/%m/%y
+set format(fr_BE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fr_BE,TIME_FORMAT) %T
+set format(fr_BE,TIME_FORMAT_12) %T
+set format(fr_CA,DATE_FORMAT) %Y-%m-%d
+set format(fr_CA,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fr_CA,TIME_FORMAT) %T
+set format(fr_CA,TIME_FORMAT_12) %T
+set format(fr_CH,DATE_FORMAT) {%d. %m. %y}
+set format(fr_CH,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fr_CH,TIME_FORMAT) %T
+set format(fr_CH,TIME_FORMAT_12) %T
+set format(fr_FR,DATE_FORMAT) %d.%m.%Y
+set format(fr_FR,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fr_FR,TIME_FORMAT) %T
+set format(fr_FR,TIME_FORMAT_12) %T
+set format(fr_LU,DATE_FORMAT) %d.%m.%Y
+set format(fr_LU,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(fr_LU,TIME_FORMAT) %T
+set format(fr_LU,TIME_FORMAT_12) %T
+set format(ga_IE,DATE_FORMAT) %d.%m.%y
+set format(ga_IE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(ga_IE,TIME_FORMAT) %T
+set format(ga_IE,TIME_FORMAT_12) %T
+set format(gr_GR,DATE_FORMAT) %d/%m/%Y
+set format(gr_GR,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(gr_GR,TIME_FORMAT) %T
+set format(gr_GR,TIME_FORMAT_12) %T
+set format(hr_HR,DATE_FORMAT) %d.%m.%y
+set format(hr_HR,DATE_TIME_FORMAT) {%a %d %b %Y %T}
+set format(hr_HR,TIME_FORMAT) %T
+set format(hr_HR,TIME_FORMAT_12) %T
+set format(hu_HU,DATE_FORMAT) %Y-%m-%d
+set format(hu_HU,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(hu_HU,TIME_FORMAT) %T
+set format(hu_HU,TIME_FORMAT_12) %T
+set format(is_IS,DATE_FORMAT) {%a %e.%b %Y}
+set format(is_IS,DATE_TIME_FORMAT) {%a %e.%b %Y, %T %z}
+set format(is_IS,TIME_FORMAT) %T
+set format(is_IS,TIME_FORMAT_12) %T
+set format(it_IT,DATE_FORMAT) %d/%m/%Y
+set format(it_IT,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(it_IT,TIME_FORMAT) %T
+set format(it_IT,TIME_FORMAT_12) %T
+set format(iw_IL,DATE_FORMAT) %d/%m/%y
+set format(iw_IL,DATE_TIME_FORMAT) {%z %H:%M:%S %Y %b %d %a}
+set format(iw_IL,TIME_FORMAT) %H:%M:%S
+set format(iw_IL,TIME_FORMAT_12) {%I:%M:%S %P}
+set format(kl_GL,DATE_FORMAT) {%d %b %Y}
+set format(kl_GL,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(kl_GL,TIME_FORMAT) %T
+set format(kl_GL,TIME_FORMAT_12) %T
+set format(lt_LT,DATE_FORMAT) %Y.%m.%d
+set format(lt_LT,DATE_TIME_FORMAT) {%Y m. %B %d d. %T}
+set format(lt_LT,TIME_FORMAT) %T
+set format(lt_LT,TIME_FORMAT_12) %T
+set format(lv_LV,DATE_FORMAT) %Y.%m.%d.
+set format(lv_LV,DATE_TIME_FORMAT) {%A, %Y. gada %e. %B, plkst. %H un %M}
+set format(lv_LV,TIME_FORMAT) %T
+set format(lv_LV,TIME_FORMAT_12) %T
+set format(nl_BE,DATE_FORMAT) %d-%m-%y
+set format(nl_BE,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(nl_BE,TIME_FORMAT) %T
+set format(nl_BE,TIME_FORMAT_12) %T
+set format(nl_NL,DATE_FORMAT) %d-%m-%y
+set format(nl_NL,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(nl_NL,TIME_FORMAT) %T
+set format(nl_NL,TIME_FORMAT_12) %T
+set format(no_NO,DATE_FORMAT) %d-%m-%Y
+set format(no_NO,DATE_TIME_FORMAT) {%a %d-%m-%Y %T %z}
+set format(no_NO,TIME_FORMAT) %T
+set format(no_NO,TIME_FORMAT_12) %T
+set format(pl_PL,DATE_FORMAT) %Y-%m-%d
+set format(pl_PL,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(pl_PL,TIME_FORMAT) %T
+set format(pl_PL,TIME_FORMAT_12) %T
+set format(pt_BR,DATE_FORMAT) %d-%m-%Y
+set format(pt_BR,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(pt_BR,TIME_FORMAT) %T
+set format(pt_BR,TIME_FORMAT_12) %T
+set format(pt_PT,DATE_FORMAT) %d-%m-%Y
+set format(pt_PT,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(pt_PT,TIME_FORMAT) %T
+set format(pt_PT,TIME_FORMAT_12) %T
+set format(ro_RO,DATE_FORMAT) %Y-%m-%d
+set format(ro_RO,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(ro_RO,TIME_FORMAT) %T
+set format(ro_RO,TIME_FORMAT_12) %T
+set format(ru_RU,DATE_FORMAT) %d.%m.%Y
+set format(ru_RU,DATE_TIME_FORMAT) {%a %d %b %Y %T}
+set format(ru_RU,TIME_FORMAT) %T
+set format(ru_RU,TIME_FORMAT_12) %T
+set format(sl_SI,DATE_FORMAT) %d.%m.%Y
+set format(sl_SI,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(sl_SI,TIME_FORMAT) %T
+set format(sl_SI,TIME_FORMAT_12) %T
+set format(sv_FI,DATE_FORMAT) %Y-%m-%d
+set format(sv_FI,DATE_TIME_FORMAT) {%a %e %b %Y %H.%M.%S}
+set format(sv_FI,TIME_FORMAT) %H.%M.%S
+set format(sv_FI,TIME_FORMAT_12) %H.%M.%S
+set format(sv_SE,DATE_FORMAT) %Y-%m-%d
+set format(sv_SE,DATE_TIME_FORMAT) {%a %e %b %Y %H.%M.%S}
+set format(sv_SE,TIME_FORMAT) %H.%M.%S
+set format(sv_SE,TIME_FORMAT_12) %H.%M.%S
+set format(tr_TR,DATE_FORMAT) %Y-%m-%d
+set format(tr_TR,DATE_TIME_FORMAT) {%a %d %b %Y %T %z}
+set format(tr_TR,TIME_FORMAT) %T
+set format(tr_TR,TIME_FORMAT_12) %T
+
+#----------------------------------------------------------------------
+#
+# handleLocaleFile --
+#
+#	Extracts strings from an ICU locale definition.
+#
+# Parameters:
+#	localeName - Name of the locale (e.g., de_AT_euro)
+#	fileName - Name of the file containing the data
+#	msgFileName - Name of the file containing the Tcl message catalog
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Writes the Tcl message catalog.
+#
+#----------------------------------------------------------------------
+
+proc handleLocaleFile { localeName fileName msgFileName } {
+    variable format
+
+    # Get the content of the ICU file
+
+    set f [open $fileName r]
+    fconfigure $f -encoding utf-8
+    set data [read $f]
+    close $f
+
+    # Parse the ICU data
+
+    set state {}
+    foreach line [split $data \n] {
+	switch -exact -- $state {
+	    {} {
+
+		# Look for the beginnings of data blocks
+
+		switch -regexp -- $line {
+		    {^[[:space:]]*AmPmMarkers[[:space:]]+[\{]} {
+			set state data
+			set key AmPmMarkers
+		    }
+		    {^[[:space:]]*DateTimePatterns[[:space:]]+[\{]} {
+			set state data
+			set key DateTimePatterns
+		    }
+		    {^[[:space:]]*DayAbbreviations[[:space:]]+[\{]} {
+			set state data
+			set key DayAbbreviations
+		    }
+		    {^[[:space:]]*DayNames[[:space:]]+[\{]} {
+			set state data
+			set key DayNames
+		    }
+		    {^[[:space:]]*Eras[[:space:]]+[\{]} {
+			set state data
+			set key Eras
+		    }
+		    {^[[:space:]]*MonthAbbreviations[[:space:]]+[\{]} {
+			set state data
+			set key MonthAbbreviations
+		    }
+		    {^[[:space:]]*MonthNames[[:space:]]+[\{]} {
+			set state data
+			set key MonthNames
+		    }
+		}
+	    }
+	    data {
+
+
+		# Inside a data block, collect the strings, doing backslash
+		# expansion to pick up the Unicodes
+
+		if { [regexp {"(.*)",} $line -> item] } {
+		    lappend items($key) [subst -nocommands -novariables $item]
+		} elseif { [regexp {^[[:space:]]*[\}][[:space:]]*$} $line] } {
+		    set state {}
+		}
+	    }
+	}
+    }
+
+    # Skip locales that don't change time strings.
+
+    if {![array exists items]} return
+
+    # Write the Tcl message catalog
+
+    set f [open $msgFileName w]
+
+    # Write a header
+
+    puts $f "\# created by $::argv0 -- do not edit"
+    puts $f "namespace eval ::tcl::clock \{"
+
+    # Do ordinary sets of strings (weekday and month names)
+
+    foreach key {
+	DayAbbreviations DayNames MonthAbbreviations MonthNames
+    } tkey {
+	DAYS_OF_WEEK_ABBREV DAYS_OF_WEEK_FULL
+	MONTHS_ABBREV MONTHS_FULL
+    } {
+	if { [info exists items($key)] } {
+	    set itemList $items($key)
+	    set cmd1 "    ::msgcat::mcset "
+	    append cmd1 $localeName " " $tkey " \[list "
+	    foreach item $itemList {
+		append cmd1 \\\n {        } \" [backslashify $item] \"
+	    }
+	    append cmd1 \]
+	    puts $f $cmd1
+	}
+    }
+
+    # Do the eras, B.C.E., and C.E.
+
+    if { [info exists items(Eras)] } {
+	foreach { bce ce } $items(Eras) break
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " " BCE " \"" [backslashify $bce] \"
+	puts $f $cmd
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " " CE " \"" [backslashify $ce] \"
+	puts $f $cmd
+    }
+
+    # Do the AM and PM markers
+
+    if { [info exists items(AmPmMarkers)] } {
+	foreach { am pm } $items(AmPmMarkers) break
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " " AM " \"" [backslashify $am] \"
+	puts $f $cmd
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " " PM " \"" [backslashify $pm] \"
+	puts $f $cmd
+    }
+
+    # Do the date/time patterns. First date...
+
+    if { [info exists format($localeName,DATE_FORMAT)]
+	 || [info exists items(DateTimePatterns)] } {
+
+	# Find the shortest date format that includes a 4-digit year.
+
+	if { ![info exists format($localeName,DATE_FORMAT)] } {
+	    for { set i 7 } { $i >= 4 } { incr i -1 } {
+		if { [regexp yyyy [lindex $items(DateTimePatterns) $i]] } {
+		    break
+		}
+	    }
+	    set fmt \
+		[backslashify \
+		     [percentify [lindex $items(DateTimePatterns) $i]]]
+	    set format($localeName,DATE_FORMAT) $fmt
+	}
+
+	# Put it to the message catalog
+
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " DATE_FORMAT \"" \
+	    $format($localeName,DATE_FORMAT) "\""
+	puts $f $cmd
+    }
+
+    # Time
+
+    if { [info exists format($localeName,TIME_FORMAT)]
+	 || [info exists items(DateTimePatterns)] } {
+
+	# Find the shortest time pattern that includes the seconds
+
+	if { ![info exists format($localeName,TIME_FORMAT)] } {
+	    for { set i 3 } { $i >= 0 } { incr i -1 } {
+		if { [regexp H [lindex $items(DateTimePatterns) $i]] 
+		     && [regexp s [lindex $items(DateTimePatterns) $i]] } {
+		    break
+		}
+	    }
+	    if { $i >= 0 } {
+		set fmt \
+		    [backslashify \
+			 [percentify [lindex $items(DateTimePatterns) $i]]]
+		regsub { %Z} $fmt {} format($localeName,TIME_FORMAT)
+	    }
+	}
+
+	# Put it to the message catalog
+
+	if { [info exists format($localeName,TIME_FORMAT)] } {
+	    set cmd "    ::msgcat::mcset "
+	    append cmd $localeName " TIME_FORMAT \"" \
+		$format($localeName,TIME_FORMAT) "\""
+	    puts $f $cmd
+	}
+    }
+
+    # 12-hour time...
+
+    if { [info exists format($localeName,TIME_FORMAT_12)]
+	 || [info exists items(DateTimePatterns)] } {
+
+	# Shortest patterm with 12-hour time that includes seconds
+
+	if { ![info exists format($localeName,TIME_FORMAT_12)] } {
+	    for { set i 3 } { $i >= 0 } { incr i -1 } {
+		if { [regexp h [lindex $items(DateTimePatterns) $i]] 
+		     && [regexp s [lindex $items(DateTimePatterns) $i]] } {
+		    break
+		}
+	    }
+	    if { $i >= 0 } {
+		set fmt \
+		    [backslashify \
+			 [percentify [lindex $items(DateTimePatterns) $i]]]
+		regsub { %Z} $fmt {} format($localeName,TIME_FORMAT_12)
+	    }
+	}
+
+	# Put it to the catalog
+
+	if { [info exists format($localeName,TIME_FORMAT_12)] } {
+	    set cmd "    ::msgcat::mcset "
+	    append cmd $localeName " TIME_FORMAT_12 \"" \
+		$format($localeName,TIME_FORMAT_12) "\""
+	    puts $f $cmd
+	}
+    }
+
+    # Date and time... Prefer 24-hour format to 12-hour format.
+
+    if { ![info exists format($localeName,DATE_TIME_FORMAT)] 
+	 && [info exists format($localeName,DATE_FORMAT)]
+	 && [info exists format($localeName,TIME_FORMAT)]} {
+	set format($localeName,DATE_TIME_FORMAT) \
+	    $format($localeName,DATE_FORMAT)
+	append format($localeName,DATE_TIME_FORMAT) \
+	    " " $format($localeName,TIME_FORMAT) " %z"
+    }
+    if { ![info exists format($localeName,DATE_TIME_FORMAT)] 
+	 && [info exists format($localeName,DATE_FORMAT)]
+	 && [info exists format($localeName,TIME_FORMAT_12)]} {
+	set format($localeName,DATE_TIME_FORMAT) \
+	    $format($localeName,DATE_FORMAT)
+	append format($localeName,DATE_TIME_FORMAT) \
+	    " " $format($localeName,TIME_FORMAT_12) " %z"
+    }
+
+    # Write date/time format to the file
+
+    if { [info exists format($localeName,DATE_TIME_FORMAT)] } {
+	set cmd "    ::msgcat::mcset "
+	append cmd $localeName " DATE_TIME_FORMAT \"" \
+	    $format($localeName,DATE_TIME_FORMAT) "\""
+	puts $f $cmd
+    }
+
+    # Write the string sets to the file.
+
+    foreach key { 
+	LOCALE_NUMERALS LOCALE_DATE_FORMAT LOCALE_TIME_FORMAT
+	LOCALE_DATE_TIME_FORMAT LOCALE_ERAS LOCALE_YEAR_FORMAT
+    } {
+	if { [info exists format($localeName,$key)] } {
+	    set cmd "    ::msgcat::mcset "
+	    append cmd $localeName " " $key " \"" \
+		[backslashify $format($localeName,$key)] "\""
+	    puts $f $cmd
+	}
+    }
+
+    # Footer
+
+    puts $f "\}"
+    close $f
+}
+
+#----------------------------------------------------------------------
+#
+# percentify --
+#
+#	Converts a Java/ICU-style time format to a C/Tcl style one.
+#
+# Parameters:
+#	string -- Format to convert
+#
+# Results:
+#	Returns the converted format.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc percentify { string } {
+    set retval {}
+    foreach { unquoted quoted } [split $string '] {
+	append retval [string map {
+	    EEEE %A MMMM %B yyyy %Y
+	    MMM %b EEE %a
+	    dd %d hh %I HH %H mm %M MM %m ss %S yy %y
+	    a %P d %e h %l H %k M %m z %z
+	} $unquoted]
+	append retval $quoted
+    }
+    return $retval
+}
+
+#----------------------------------------------------------------------
+#
+# backslashify --
+#
+#	Converts a UTF-8 string to a plain ASCII one with escapes.
+#
+# Parameters:
+#	string -- String to convert
+#
+# Results:
+#	Returns the converted string
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc backslashify { string } {
+
+    set retval {}
+    foreach char [split $string {}] {
+	scan $char %c ccode
+	if { $ccode >= 0x0020 && $ccode < 0x007f
+	     && $char ne "\{" && $char ne "\}" && $char ne "\["
+	     && $char ne "\]" && $char ne "\\" && $char ne "\$" } {
+	    append retval $char
+	} else {
+	    append retval \\u [format %04x $ccode]
+	}
+    }
+    return $retval
+}
+
+#----------------------------------------------------------------------
+#
+# MAIN PROGRAM
+#
+#----------------------------------------------------------------------
+
+# Extract directories from command line
+
+foreach { icudir msgdir } $argv break
+
+# Walk the ICU files and create corresponding Tcl message catalogs
+
+foreach fileName [glob -directory $icudir *.txt] {
+    set n [file rootname [file tail $fileName]]
+    if { [regexp {^[a-z]{2,3}(_[A-Z]{2,3}(_.*)?)?$} $n] } {
+	handleLocaleFile $n $fileName [file join $msgdir [string tolower $n].msg]
+    }
+}
Index: /tcl8.5.2/tools/makeTestCases.tcl
===================================================================
--- /tcl8.5.2/tools/makeTestCases.tcl	(revision 25)
+++ /tcl8.5.2/tools/makeTestCases.tcl	(revision 25)
@@ -0,0 +1,1180 @@
+# TODO - When integrating this with the Core, path names will need to be
+# swizzled here.
+
+package require msgcat
+set d [file dirname [file dirname [info script]]]
+puts "getting transition data from [file join $d library tzdata America Detroit]"
+source [file join $d library/tzdata/America/Detroit]
+
+namespace eval ::tcl::clock {
+    ::msgcat::mcmset en_US_roman {
+	LOCALE_ERAS {
+	    {-62164627200 {} 0}
+	    {-59008867200 c 100}
+	    {-55853107200 cc 200}
+	    {-52697347200 ccc 300}
+	    {-49541587200 cd 400}
+	    {-46385827200 d 500}
+	    {-43230067200 dc 600}
+	    {-40074307200 dcc 700}
+	    {-36918547200 dccc 800}
+	    {-33762787200 cm 900}
+	    {-30607027200 m 1000}
+	    {-27451267200 mc 1100}
+	    {-24295507200 mcc 1200}
+	    {-21139747200 mccc 1300}
+	    {-17983987200 mcd 1400}
+	    {-14828227200 md 1500}
+	    {-11672467200 mdc 1600}
+	    {-8516707200 mdcc 1700}
+	    {-5364662400 mdccc 1800}
+	    {-2208988800 mcm 1900}
+	    {946684800 mm 2000}
+	}
+	LOCALE_NUMERALS {
+	    ? i ii iii iv v vi vii viii ix
+	    x xi xii xiii xiv xv xvi xvii xviii xix
+	    xx xxi xxii xxiii xxiv xxv xxvi xxvii xxviii xxix
+	    xxx xxxi xxxii xxxiii xxxiv xxxv xxxvi xxxvii xxxviii xxxix
+	    xl xli xlii xliii xliv xlv xlvi xlvii xlviii xlix
+	    l li lii liii liv lv lvi lvii lviii lix
+	    lx lxi lxii lxiii lxiv lxv lxvi lxvii lxviii lxix
+	    lxx lxxi lxxii lxxiii lxxiv lxxv lxxvi lxxvii lxxviii lxxix
+	    lxxx lxxxi lxxxii lxxxiii lxxxiv lxxxv lxxxvi lxxxvii lxxxviii 
+	    lxxxix
+	    xc xci xcii xciii xciv xcv xcvi xcvii xcviii xcix
+	    c
+	}
+	DATE_FORMAT {%m/%d/%Y}
+	TIME_FORMAT {%H:%M:%S}
+	DATE_TIME_FORMAT {%x %X}
+	LOCALE_DATE_FORMAT {die %Od mensis %Om annoque %EY}
+	LOCALE_TIME_FORMAT {%OH h %OM m %OS s}
+	LOCALE_DATE_TIME_FORMAT {%Ex %EX}
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# listYears --
+#
+#	List the years to test in the common clock test cases.
+#
+# Parameters:
+#	startOfYearArray - Name of an array in caller's scope that will
+#	                   be initialized as 
+# Results:
+#       None
+#
+# Side effects:
+#	Determines the year numbers of one common year, one leap year, one year
+#	following a common year, and one year following a leap year -- starting
+#	on each day of the week -- in the XIXth, XXth and XXIth centuries.
+#	Initializes the given array to have keys equal to the year numbers and
+#	values equal to [clock seconds] at the start of the corresponding
+#	years.
+#
+#----------------------------------------------------------------------
+
+proc listYears { startOfYearArray } {
+
+    upvar 1 $startOfYearArray startOfYear
+
+    # List years after 1970
+
+    set y 1970
+    set s 0
+    set dw 4 ;# Thursday
+    while { $y < 2100 } {
+	if { $y % 4 == 0 && $y % 100 != 0 || $y % 400 == 0 } {
+	    set l 1
+	    incr dw 366
+	    set s2 [expr { $s + wide( 366 * 86400 ) }]
+	} else {
+	    set l 0
+	    incr dw 365
+	    set s2 [expr { $s + wide( 365 * 86400 ) }]
+	}
+	set x [expr { $y >= 2037 }]
+	set dw [expr {$dw % 7}]
+	set c [expr { $y / 100 }]
+	if { ![info exists do($x$c$dw$l)] } {
+	    set do($x$c$dw$l) $y
+	    set startOfYear($y) $s
+	    set startOfYear([expr {$y + 1}]) $s2
+	}
+	set s $s2
+	incr y
+    }
+    
+    # List years before 1970
+
+    set y 1970
+    set s 0
+    set dw 4; # Thursday
+    while { $y >= 1801 } {
+	set s0 $s
+	incr dw 371
+	incr y -1
+	if { $y % 4 == 0 && $y % 100 != 0 || $y % 400 == 0 } {
+	    set l 1
+	    incr dw -366
+	    set s [expr { $s - wide(366 * 86400) }]
+	} else {
+	    set l 0
+	    incr dw -365
+	    set s [expr { $s - wide(365 * 86400) }]
+	}
+	set dw [expr {$dw % 7}]
+	set c [expr { $y / 100 }]
+	if { ![info exists do($c$dw$l)] } {
+	    set do($c$dw$l) $y
+	    set startOfYear($y) $s
+	    set startOfYear([expr {$y + 1}]) $s0
+	}
+    }
+
+}
+
+#----------------------------------------------------------------------
+#
+# processFile - 
+#
+#	Processes the 'clock.test' file, updating the test cases in it.
+#
+# Parameters:
+#	None.
+#
+# Side effects:
+#	Replaces the file with a new copy, constructing needed test cases.
+#
+#----------------------------------------------------------------------
+
+proc processFile {d} {
+
+    # Open two files
+    
+    set f1 [open [file join $d tests/clock.test] r]
+    set f2 [open [file join $d tests/clock.new] w]
+
+    # Copy leading portion of the test file
+
+    set state {}
+    while { [gets $f1 line] >= 0 } {
+	switch -exact -- $state {
+	    {} {
+		puts $f2 $line
+		if { [regexp "^\# BEGIN (.*)" $line -> cases] 
+		     && [string compare {} [info commands $cases]] } {
+		    set state inCaseSet
+		    $cases $f2
+		}
+	    }
+	    inCaseSet {
+		if { [regexp "^\#\ END $cases\$" $line] } {
+		    puts $f2 $line
+		    set state {}
+		}
+	    }
+	}
+    }
+
+    # Rotate the files
+
+    close $f1
+    close $f2
+    file delete -force [file join $d tests/clock.bak]
+    file rename -force [file join $d tests/clock.test] \
+	[file join $d tests/clock.bak]
+    file rename [file join $d tests/clock.new] [file join $d tests/clock.test]
+
+}
+
+#----------------------------------------------------------------------
+#
+# testcases2 --
+#
+#	Outputs the 'clock-2.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for formatting in Gregorian calendar are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases2 { f2 } {
+
+    listYears startOfYear
+
+    # Define the roman numerals
+    
+    set roman {
+ 	? i ii iii iv v vi vii viii ix
+	x xi xii xiii xiv xv xvi xvii xviii xix
+	xx xxi xxii xxiii xxiv xxv xxvi xxvii xxviii xxix
+	xxx xxxi xxxii xxxiii xxxiv xxxv xxxvi xxxvii xxxviii xxxix
+	xl xli xlii xliii xliv xlv xlvi xlvii xlviii xlix
+	l li lii liii liv lv lvi lvii lviii lix
+	lx lxi lxii lxiii lxiv lxv lxvi lxvii lxviii lxix
+	lxx lxxi lxxii lxxiii lxxiv lxxv lxxvi lxxvii lxxviii lxxix
+	lxxx lxxxi lxxxii lxxxiii lxxxiv lxxxv lxxxvi lxxxvii lxxxviii lxxxix
+	xc xci xcii xciii xciv xcv xcvi xcvii xcviii xcix
+	c
+    }
+    set romanc {
+ 	? c cc ccc cd d dc dcc dccc cm
+	m mc mcc mccc mcd md mdc mdcc mdccc mcm
+	mm mmc mmcc mmccc mmcd mmd mmdc mmdcc mmdccc mmcm
+	mmm mmmc mmmcc mmmccc mmmcd mmmd mmmdc mmmdcc mmmdccc mmmcm
+    }
+
+    # Names of the months
+    
+    set short {{} Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec}
+    set long {
+	{} January February March April May June July August September
+	October November December
+    }
+    
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test formatting of Gregorian year, month, day, all formats"
+    puts $f2 "\# Formats tested: %b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y %EY"
+    puts $f2 ""
+    
+    # Generate the test cases for the first and last day of every month
+    # from 1896 to 2045
+
+    set n 0
+    foreach { y } [lsort -integer [array names startOfYear]] {
+	set s [expr { $startOfYear($y) + wide(12*3600 + 34*60 + 56) }]
+	set m 0
+	set yd 1
+	foreach hath { 31 28 31 30 31 30 31 31 30 31 30 31 } {
+	    incr m
+	    if { $m == 2 && ( $y%4 == 0 && $y%100 != 0 || $y%400 == 0 ) } {
+		incr hath
+	    }
+	    
+	    set b [lindex $short $m]
+	    set B [lindex $long $m]
+	    set C [format %02d [expr { $y / 100 }]]
+	    set h $b
+	    set j [format %03d $yd]
+	    set mm [format %02d $m]
+	    set N [format %2d $m]
+	    set yy [format %02d [expr { $y % 100 }]]
+	    
+	    set J [expr { ( $s / 86400 ) + 2440588 }]
+	    
+	    set dt $y-$mm-01
+	    set result ""
+	    append result $b " " $B " " \
+		$mm /01/ $y " 12:34:56 " \
+		"die i mensis " [lindex $roman $m] " annoque " \
+		[lindex $romanc [expr { $y / 100 }]] \
+		[lindex $roman [expr { $y % 100 }]] " " \
+		[lindex $roman 12] " h " [lindex $roman 34] " m " \
+		[lindex $roman 56] " s " \
+		$C " " [lindex $romanc [expr { $y / 100 }]] \
+		" 01 i  1 i " \
+		$h " " $j " " $J " " $mm " " [lindex $roman $m] " " $N \
+		" " $mm "/01/" $y \
+		" die i mensis " [lindex $roman $m] " annoque " \
+		[lindex $romanc [expr { $y / 100 }]] \
+		[lindex $roman [expr { $y % 100 }]]	\
+		" " $yy " " [lindex $roman [expr { $y % 100 }]] " " $y
+	    puts $f2 "test clock-2.[incr n] {conversion of $dt} {"
+	    puts $f2 "    clock format $s \\"
+	    puts $f2 "\t-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \\"
+	    puts $f2 "\t-gmt true -locale en_US_roman"
+	    puts $f2 "} {$result}"
+	    
+	    set hm1 [expr { $hath - 1 }]
+	    incr s [expr { 86400 * ( $hath - 1 ) }]
+	    incr yd $hm1
+	    
+	    set dd [format %02d $hath]
+	    set ee [format %2d $hath]
+	    set j [format %03d $yd]
+	    
+	    set J [expr { ( $s / 86400 ) + 2440588 }]
+	    
+	    set dt $y-$mm-$dd
+	    set result ""
+	    append result $b " " $B " " \
+		$mm / $dd / $y " 12:34:56 " \
+		"die " [lindex $roman $hath] " mensis " [lindex $roman $m] \
+		" annoque " \
+		[lindex $romanc [expr { $y / 100 }]] \
+		[lindex $roman [expr { $y % 100 }]] " " \
+		[lindex $roman 12] " h " [lindex $roman 34] " m " \
+		[lindex $roman 56] " s " \
+		$C " " [lindex $romanc [expr { $y / 100 }]] \
+		" " $dd " " [lindex $roman $hath] " " \
+		$ee " " [lindex $roman $hath] " "\
+		$h " " $j " " $J " " $mm " " [lindex $roman $m] " " $N \
+		" " $mm "/" $dd "/" $y \
+		" die " [lindex $roman $hath] " mensis " [lindex $roman $m] \
+		" annoque " \
+		[lindex $romanc [expr { $y / 100 }]] \
+		[lindex $roman [expr { $y % 100 }]]	\
+		" " $yy " " [lindex $roman [expr { $y % 100 }]] " " $y
+	    puts $f2 "test clock-2.[incr n] {conversion of $dt} {"
+	    puts $f2 "    clock format $s \\"
+	    puts $f2 "\t-format {%b %B %c %Ec %C %EC %d %Od %e %Oe %h %j %J %m %Om %N %x %Ex %y %Oy %Y} \\"
+	    puts $f2 "\t-gmt true -locale en_US_roman"
+	    puts $f2 "} {$result}"
+	    
+	    incr s 86400
+	    incr yd
+	}
+    }
+    puts "testcases2: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases3 --
+#
+#	Generate test cases for ISO8601 calendar.
+#
+# Parameters:
+#	f2 - Channel handle to the output file
+#
+# Results:
+#	None
+#
+# Side effects:
+#	Makes a test case for the first and last day of weeks 51, 52, and 1
+#	plus the first and last day of a year.  Does so for each possible
+#	weekday on which a Common Year or Leap Year can begin.
+#
+#----------------------------------------------------------------------
+
+proc testcases3 { f2 } {
+
+    listYears startOfYear
+
+    set case 0
+    foreach { y } [lsort -integer [array names startOfYear]] {
+	set secs $startOfYear($y)
+	set ym1 [expr { $y - 1 }]
+	set dow [expr { ( $secs / 86400  + 4 ) % 7}]
+	switch -exact $dow {
+	    0 {
+		# Year starts on a Sunday.
+		# Prior year started on a Friday or Saturday, and was
+		# a 52-week year.
+		# 1 January is ISO week 52 of the prior year. 2 January
+		# begins ISO week 1 of the current year.
+		# 1 January is week 1 according to %U. According to %W,
+		# week 1 begins on 2 January
+		testISO $f2 $ym1 52 1 [expr { $secs - 6*86400 }]
+		testISO $f2 $ym1 52 6 [expr { $secs - 86400 }]
+		testISO $f2 $ym1 52 7 $secs
+		testISO $f2 $y 1 1 [expr { $secs + 86400 }]
+		testISO $f2 $y 1 6 [expr { $secs + 6*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 7*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 8*86400 }]
+	    }
+	    1 {
+		# Year starts on a Monday.
+		# Previous year started on a Saturday or Sunday, and was
+		# a 52-week year.
+		# 1 January is ISO week 1 of the current year
+		# According to %U, it's week 0 until 7 January
+		# 1 January is week 1 according to %W
+		testISO $f2 $ym1 52 1 [expr { $secs - 7*86400 }]
+		testISO $f2 $ym1 52 6 [expr {$secs - 2*86400}]
+		testISO $f2 $ym1 52 7 [expr { $secs - 86400 }]
+		testISO $f2 $y 1 1 $secs
+		testISO $f2 $y 1 6 [expr {$secs + 5*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 6*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 7*86400 }]
+	    }
+	    2 {
+		# Year starts on a Tuesday.
+		testISO $f2 $ym1 52 1 [expr { $secs - 8*86400 }]
+		testISO $f2 $ym1 52 6 [expr {$secs - 3*86400}]
+		testISO $f2 $ym1 52 7 [expr { $secs - 2*86400 }]
+		testISO $f2 $y 1 1 [expr { $secs - 86400 }]
+		testISO $f2 $y 1 2 $secs
+		testISO $f2 $y 1 6 [expr {$secs + 4*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 5*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 6*86400 }]
+	    }
+	    3 {
+		testISO $f2 $ym1 52 1 [expr { $secs - 9*86400 }]
+		testISO $f2 $ym1 52 6 [expr {$secs - 4*86400}]
+		testISO $f2 $ym1 52 7 [expr { $secs - 3*86400 }]
+		testISO $f2 $y 1 1 [expr { $secs - 2*86400 }]
+		testISO $f2 $y 1 3 $secs
+		testISO $f2 $y 1 6 [expr {$secs + 3*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 4*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 5*86400 }]
+	    }
+	    4 {
+		testISO $f2 $ym1 52 1 [expr { $secs - 10*86400 }]
+		testISO $f2 $ym1 52 6 [expr {$secs - 5*86400}]
+		testISO $f2 $ym1 52 7 [expr { $secs - 4*86400 }]
+		testISO $f2 $y 1 1 [expr { $secs - 3*86400 }]
+		testISO $f2 $y 1 4 $secs
+		testISO $f2 $y 1 6 [expr {$secs + 2*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 3*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 4*86400 }]
+	    }
+	    5 {
+		testISO $f2 $ym1 53 1 [expr { $secs - 4*86400 }]
+		testISO $f2 $ym1 53 5 $secs
+		testISO $f2 $ym1 53 6 [expr {$secs + 86400}]
+		testISO $f2 $ym1 53 7 [expr { $secs + 2*86400 }]
+		testISO $f2 $y 1 1 [expr { $secs + 3*86400 }]
+		testISO $f2 $y 1 6 [expr {$secs + 8*86400}]
+		testISO $f2 $y 1 7 [expr { $secs + 9*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 10*86400 }]
+	    }
+	    6 {
+		# messy case because previous year may have had 52 or 53 weeks
+		if { $y%4 == 1 } {
+		    testISO $f2 $ym1 53 1 [expr { $secs - 5*86400 }]
+		    testISO $f2 $ym1 53 6 $secs
+		    testISO $f2 $ym1 53 7 [expr { $secs + 86400 }]
+		} else {
+		    testISO $f2 $ym1 52 1 [expr { $secs - 5*86400 }]
+		    testISO $f2 $ym1 52 6 $secs
+		    testISO $f2 $ym1 52 7 [expr { $secs + 86400 }]
+		}		    
+		testISO $f2 $y 1 1 [expr { $secs + 2*86400 }]
+		testISO $f2 $y 1 6 [expr { $secs + 7*86400 }]
+		testISO $f2 $y 1 7 [expr { $secs + 8*86400 }]
+		testISO $f2 $y 2 1 [expr { $secs + 9*86400 }]
+	    }
+	}
+    }
+    puts "testcases3: $case test cases."
+
+}
+
+proc testISO { f2 G V u secs } {
+
+    upvar 1 case case
+    
+    set longdays {Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday}
+    set shortdays {Sun Mon Tue Wed Thu Fri Sat Sun}
+    
+    puts $f2 "test clock-3.[incr case] {ISO week-based calendar [format %04d-W%02d-%d $G $V $u]} {"
+    puts $f2 "    clock format $secs -format {%a %A %g %G %u %U %V %w %W} -gmt true; \# $G-W[format %02d $V]-$u"
+    puts $f2 "} {[lindex $shortdays $u] [lindex $longdays $u]\
+             [format %02d [expr { $G % 100 }]] $G\
+             $u\
+             [clock format $secs -format %U -gmt true]\
+             [format %02d $V] [expr { $u % 7 }]\
+             [clock format $secs -format %W -gmt true]}"
+    
+}
+
+#----------------------------------------------------------------------
+#
+# testcases4 --
+#
+#	Makes the test cases that test formatting of time of day.
+#
+# Parameters:
+#	f2 - Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Writes test cases to the output.
+#
+#----------------------------------------------------------------------
+
+proc testcases4 { f2 } {
+
+    puts $f2 {}
+    puts $f2 "\# Test formatting of time of day"
+    puts $f2 "\# Format groups tested: %H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+"
+    puts $f2 {}
+    
+    set i 0
+    set fmt "%H %OH %I %OI %k %Ok %l %Ol %M %OM %p %P %r %R %S %OS %T %X %EX %+"
+    foreach { h romanH I romanI am } { 
+	0 ? 12 xii AM 
+	1 i 1 i AM 
+	11 xi 11 xi AM 
+	12 xii 12 xii PM 
+	13 xiii 1 i PM 
+	23 xxiii 11 xi PM
+    } {
+	set hh [format %02d $h]
+	set II [format %02d $I]
+	set hs [format %2d $h]
+	set Is [format %2d $I]
+	foreach { m romanM } { 0 ? 1 i 58 lviii 59 lix } {
+	    set mm [format %02d $m]
+	    foreach { s romanS } { 0 ? 1 i 58 lviii 59 lix } {
+		set ss [format %02d $s]
+		set x [expr { ( $h * 60 + $m ) * 60 + $s }]
+		set result ""
+		append result $hh " " $romanH " " $II " " $romanI " " \
+		    $hs " " $romanH " " $Is " " $romanI " " $mm " " $romanM " " \
+		    $am " " [string tolower $am] " " \
+		    $II ":" $mm ":" $ss " " [string tolower $am] " " \
+		    $hh ":" $mm " " \
+		    $ss " " $romanS " " \
+		    $hh ":" $mm ":" $ss " " \
+		    $hh ":" $mm ":" $ss " " \
+		    $romanH " h " $romanM " m " $romanS " s " \
+		    "Thu Jan  1 " $hh : $mm : $ss " GMT 1970"
+		puts $f2 "test clock-4.[incr i] { format time of day $hh:$mm:$ss } {"
+		puts $f2 "    clock format $x \\"
+		puts $f2 "        -format [list $fmt] \\"
+		puts $f2 "	  -locale en_US_roman \\"
+		puts $f2 "        -gmt true"
+		puts $f2 "} {$result}"
+	    }
+	}
+    }
+
+    puts "testcases4: $i test cases."
+}
+    
+#----------------------------------------------------------------------
+#
+# testcases5 --
+#
+#	Generates the test cases for Daylight Saving Time
+#
+# Parameters:
+#	f2 - Channel handle for the input file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Makes test cases for each known or anticipated time change
+#	in Detroit.
+#
+#----------------------------------------------------------------------
+
+proc testcases5 { f2 } {
+    variable TZData
+
+    puts $f2 {}
+    puts $f2 "\# Test formatting of Daylight Saving Time"
+    puts $f2 {}
+    
+    set fmt {%H:%M:%S %z %Z}
+    
+    set i 0
+    puts $f2 "test clock-5.[incr i] {does Detroit exist} {"
+    puts $f2 "    clock format 0 -format {} -timezone :America/Detroit"
+    puts $f2 "    concat"
+    puts $f2 "} {}"
+    puts $f2 "test clock-5.[incr i] {does Detroit have a Y2038 problem} detroit {"
+    puts $f2 "    if { \[clock format 2158894800 -format %z -timezone :America/Detroit\] ne {-0400} } {"
+    puts $f2 "        concat {y2038 problem}"
+    puts $f2 "    } else {"
+    puts $f2 "        concat {ok}"
+    puts $f2 "    }"
+    puts $f2 "} ok"
+  
+    foreach row $TZData(:America/Detroit) {
+	foreach { t offset isdst tzname } $row break
+	if { $t > -4000000000000 } {
+	    set conds [list detroit]
+	    if { $t > wide(0x7fffffff) } {
+		set conds [list detroit y2038]
+	    }
+	    incr t -1
+	    set x [clock format $t -format {%Y-%m-%d %H:%M:%S} \
+		       -timezone :America/Detroit]
+	    set r [clock format $t -format $fmt \
+		       -timezone :America/Detroit]
+	    puts $f2 "test clock-5.[incr i] {time zone boundary case $x} [list $conds] {"
+	    puts $f2 "    clock format $t -format [list $fmt] \\"
+	    puts $f2 "        -timezone :America/Detroit"
+	    puts $f2 "} [list $r]"
+	    incr t
+	    set x [clock format $t -format {%Y-%m-%d %H:%M:%S} \
+		       -timezone :America/Detroit]
+	    set r [clock format $t -format $fmt \
+		       -timezone :America/Detroit]
+	    puts $f2 "test clock-5.[incr i] {time zone boundary case $x} [list $conds] {"
+	    puts $f2 "    clock format $t -format [list $fmt] \\"
+	    puts $f2 "        -timezone :America/Detroit"
+	    puts $f2 "} [list $r]"
+	    incr t
+	    set x [clock format $t -format {%Y-%m-%d %H:%M:%S} \
+		       -timezone :America/Detroit]
+	    set r [clock format $t -format $fmt \
+		       -timezone :America/Detroit]
+	    puts $f2 "test clock-5.[incr i] {time zone boundary case $x} [list $conds] {"
+	    puts $f2 "    clock format $t -format [list $fmt] \\"
+	    puts $f2 "        -timezone :America/Detroit"
+	    puts $f2 "} [list $r]"
+	}
+    }
+    puts "testcases5: $i test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases8 --
+#
+#	Outputs the 'clock-8.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing dates in ccyymmdd format are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases8 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of ccyymmdd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 1971 2000 2001} {
+	foreach month {01 12} {
+	    foreach day {02 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach ccyy {%C%y %Y} {
+		    foreach mm {%b %B %h %m %Om %N} {
+			foreach dd {%d %Od %e %Oe} {
+			    set string [clock format $scanned \
+					    -format "$ccyy $mm $dd" \
+					    -locale en_US_roman \
+					    -gmt true]
+			    puts $f2 "test clock-8.[incr n] {parse ccyymmdd} {"
+			    puts $f2 "    [list clock scan $string -format [list $ccyy $mm $dd] -locale en_US_roman -gmt 1]"
+			    puts $f2 "} $scanned"
+			}
+		    }
+		}	
+		foreach fmt {%x %D} {
+		    set string [clock format $scanned \
+				    -format $fmt \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-8.[incr n] {parse ccyymmdd} {"
+		    puts $f2 "    [list clock scan $string -format $fmt -locale en_US_roman -gmt 1]"
+		    puts $f2 "} $scanned"
+		}
+	    }
+	}
+    }
+
+    puts "testcases8: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases11 --
+#
+#	Outputs the 'clock-11.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for precedence among YYYYMMDD and YYYYDDD are written
+#	to f2.
+#
+#----------------------------------------------------------------------
+
+proc testcases11 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test precedence among yyyymmdd and yyyyddd"
+    puts $f2 ""
+    
+    array set v {
+	Y 1970
+	m 01
+	d 01
+	j 002
+    }
+
+    set n 0
+
+    foreach {a b c d} {
+	Y m d j		m Y d j		d Y m j		j Y m d
+	Y m j d		m Y j d		d Y j m		j Y d m
+	Y d m j		m d Y j		d m Y j		j m Y d
+	Y d j m		m d j Y		d m j Y		j m d Y
+	Y j m d		m j Y d		d j Y m		j d Y m
+	Y j d m		m j d Y		d j m Y		j d m Y
+    } {
+	foreach x [list $a $b $c $d] {
+	    switch -exact -- $x {
+		m - d {
+		    set value 0
+		}
+		j {
+		    set value 86400
+		}
+	    }
+	}
+	set format "%$a%$b%$c%$d"
+	set string "$v($a)$v($b)$v($c)$v($d)"
+	puts $f2 "test clock-11.[incr n] {precedence of ccyyddd and ccyymmdd} {"
+	puts $f2 "    [list clock scan $string -format $format -gmt 1]"
+	puts $f2 "} $value"
+    }
+
+    puts "testcases11: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases12 --
+#
+#	Outputs the 'clock-12.x' test cases, parsing CCyyWwwd
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing dates in Gregorian calendar are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases12 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of ccyyWwwd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 1971 2000 2001} {
+	foreach month {01 12} {
+	    foreach day {02 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach d {%a %A %u %w %Ou %Ow} {
+		    set string [clock format $scanned \
+				    -format "%G W%V $d" \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-12.[incr n] {parse ccyyWwwd} {"
+		    puts $f2 "    [list clock scan $string -format [list %G W%V $d] -locale en_US_roman -gmt 1]"
+		    puts $f2 "} $scanned"
+		}
+	    }
+	}
+    }
+
+    puts "testcases12: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases14 --
+#
+#	Outputs the 'clock-14.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing yymmdd dates are output.
+#
+#----------------------------------------------------------------------
+
+proc testcases14 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of yymmdd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1938 1970 2000 2037} {
+	foreach month {01 12} {
+	    foreach day {02 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach yy {%y %Oy} {
+		    foreach mm {%b %B %h %m %Om %N} {
+			foreach dd {%d %Od %e %Oe} {
+			    set string [clock format $scanned \
+					    -format "$yy $mm $dd" \
+					    -locale en_US_roman \
+					    -gmt true]
+			    puts $f2 "test clock-14.[incr n] {parse yymmdd} {"
+			    puts $f2 "    [list clock scan $string -format [list $yy $mm $dd] -locale en_US_roman -gmt 1]"
+			    puts $f2 "} $scanned"
+			}
+		    }
+		}	
+	    }
+	}
+    }
+
+    puts "testcases14: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases17 --
+#
+#	Outputs the 'clock-17.x' test cases, parsing yyWwwd
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing dates in Gregorian calendar are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases17 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of yyWwwd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 1971 2000 2001} {
+	foreach month {01 12} {
+	    foreach day {02 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach d {%a %A %u %w %Ou %Ow} {
+		    set string [clock format $scanned \
+				    -format "%g W%V $d" \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-17.[incr n] {parse yyWwwd} {"
+		    puts $f2 "    [list clock scan $string -format [list %g W%V $d] -locale en_US_roman -gmt 1]"
+		    puts $f2 "} $scanned"
+		}
+	    }
+	}
+    }
+
+    puts "testcases17: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases19 --
+#
+#	Outputs the 'clock-19.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing mmdd dates are output.
+#
+#----------------------------------------------------------------------
+
+proc testcases19 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of mmdd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1938 1970 2000 2037} {
+	set base [clock scan ${year}0101 -gmt true]
+	foreach month {01 12} {
+	    foreach day {02 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach mm {%b %B %h %m %Om %N} {
+		    foreach dd {%d %Od %e %Oe} {
+			set string [clock format $scanned \
+					-format "$mm $dd" \
+					-locale en_US_roman \
+					-gmt true]
+			puts $f2 "test clock-19.[incr n] {parse mmdd} {"
+			puts $f2 "    [list clock scan $string -format [list $mm $dd] -locale en_US_roman -base $base -gmt 1]"
+			puts $f2 "} $scanned"
+		    }
+		}	
+	    }
+	}
+    }
+
+    puts "testcases19: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases21 --
+#
+#	Outputs the 'clock-21.x' test cases, parsing Wwwd
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing dates in Gregorian calendar are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases22 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of Wwwd"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 1971 2000 2001} {
+	set base [clock scan ${year}0104 -gmt true]
+	foreach month {03 10} {
+	    foreach day {01 31} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach d {%a %A %u %w %Ou %Ow} {
+		    set string [clock format $scanned \
+				    -format "W%V $d" \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-22.[incr n] {parse Wwwd} {"
+		    puts $f2 "    [list clock scan $string -format [list W%V $d] -locale en_US_roman -gmt 1] -base $base"
+		    puts $f2 "} $scanned"
+		}
+	    }
+	}
+    }
+
+    puts "testcases22: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases24 --
+#
+#	Outputs the 'clock-24.x' test cases.
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing naked day of the month are output.
+#
+#----------------------------------------------------------------------
+
+proc testcases24 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of naked day-of-month"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 2000} {
+	foreach month {01 12} {
+	    set base [clock scan ${year}${month}01 -gmt true]
+	    foreach day {02 28} {
+		set scanned [clock scan $year$month$day -gmt true]
+		foreach dd {%d %Od %e %Oe} {
+		    set string [clock format $scanned \
+				    -format "$dd" \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-24.[incr n] {parse naked day of month} {"
+		    puts $f2 "    [list clock scan $string -format $dd -locale en_US_roman -base $base -gmt 1]"
+		    puts $f2 "} $scanned"
+		}	
+	    }
+	}
+    }
+
+    puts "testcases24: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases26 --
+#
+#	Outputs the 'clock-26.x' test cases, parsing naked day of week
+#
+# Parameters:
+#	f2 -- Channel handle to the output file
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Test cases for parsing dates in Gregorian calendar are written to the
+#	output file.
+#
+#----------------------------------------------------------------------
+
+proc testcases26 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of naked day of week"
+    puts $f2 ""
+    
+    set n 0 
+    foreach year {1970 2001} {
+	foreach week {01 52} {
+	    set base [clock scan ${year}W${week}4 \
+			  -format %GW%V%u -gmt true]
+	    foreach day {1 7} {
+		set scanned [clock scan ${year}W${week}${day} \
+				 -format %GW%V%u -gmt true]
+		foreach d {%a %A %u %w %Ou %Ow} {
+		    set string [clock format $scanned \
+				    -format "$d" \
+				    -locale en_US_roman \
+				    -gmt true]
+		    puts $f2 "test clock-26.[incr n] {parse naked day of week} {"
+		    puts $f2 "    [list clock scan $string -format $d -locale en_US_roman -gmt 1] -base $base"
+		    puts $f2 "} $scanned"
+		}
+	    }
+	}
+    }
+
+    puts "testcases26: $n test cases"
+}
+
+#----------------------------------------------------------------------
+#
+# testcases29 --
+#
+#	Makes test cases for parsing of time of day.
+#
+# Parameters:
+#	f2 -- Channel where tests are to be written
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Writes the tests.
+#
+#----------------------------------------------------------------------
+
+proc testcases29 { f2 } {
+
+    # Put out a header describing the tests
+    
+    puts $f2 ""
+    puts $f2 "\# Test parsing of time of day"
+    puts $f2 ""
+
+    set n 0
+    foreach hour {0 1 11 12 13 23} \
+	hampm {12 1 11 12 1 11} \
+	lhour {? i xi xii xiii xxiii} \
+	lhampm {xii i xi xii i xi} \
+	ampmind {am am am pm pm pm} {
+	    set sphr [format %2d $hour]
+	    set 2dhr [format %02d $hour]
+	    set sphampm [format %2d $hampm]
+	    set 2dhampm [format %02d $hampm]
+	    set AMPMind [string toupper $ampmind]
+	    foreach minute {00 01 59} lminute {? i lix} {
+		foreach second {00 01 59} lsecond {? i lix} {
+		    set time [expr { ( 60 * $hour + $minute ) * 60 + $second }]
+		    foreach {hfmt afmt} [list \
+					     %H {} %k {} %OH {} %Ok {} \
+					     %I %p %l %p \
+					     %OI %p %Ol %p \
+					     %I %P %l %P \
+					     %OI %P %Ol %P] \
+			{hfld afld} [list \
+					 $2dhr {} $sphr {} $lhour {} $lhour {} \
+					 $2dhampm $AMPMind $sphampm $AMPMind \
+					 $lhampm $AMPMind $lhampm $AMPMind \
+					 $2dhampm $ampmind $sphampm $ampmind \
+					 $lhampm $ampmind $lhampm $ampmind] \
+			{
+			    if { $second eq "00" } {
+				if { $minute eq "00" } {
+				    puts $f2 "test clock-29.[incr n] {time parsing} {"
+				    puts $f2 "    clock scan {2440588 $hfld $afld} \\"
+				    puts $f2 "        -gmt true -locale en_US_roman \\"
+				    puts $f2 "        -format {%J $hfmt $afmt}"
+				    puts $f2 "} $time"
+				}
+				puts $f2 "test clock-29.[incr n] {time parsing} {"
+				puts $f2 "    clock scan {2440588 $hfld:$minute $afld} \\"
+				puts $f2 "        -gmt true -locale en_US_roman \\"
+				puts $f2 "        -format {%J $hfmt:%M $afmt}"
+				puts $f2 "} $time"
+				puts $f2 "test clock-29.[incr n] {time parsing} {"
+				puts $f2 "    clock scan {2440588 $hfld:$lminute $afld} \\"
+				puts $f2 "        -gmt true -locale en_US_roman \\"
+				puts $f2 "        -format {%J $hfmt:%OM $afmt}"
+				puts $f2 "} $time"
+			    }
+			    puts $f2 "test clock-29.[incr n] {time parsing} {"
+			    puts $f2 "    clock scan {2440588 $hfld:$minute:$second $afld} \\"
+			    puts $f2 "        -gmt true -locale en_US_roman \\"
+			    puts $f2 "        -format {%J $hfmt:%M:%S $afmt}"
+			    puts $f2 "} $time"
+			    puts $f2 "test clock-29.[incr n] {time parsing} {"
+			    puts $f2 "    clock scan {2440588 $hfld:$lminute:$lsecond $afld} \\"
+			    puts $f2 "        -gmt true -locale en_US_roman \\"
+			    puts $f2 "        -format {%J $hfmt:%OM:%OS $afmt}"
+			    puts $f2 "} $time"
+			}
+		}
+	    }
+	    
+	}
+    puts "testcases29: $n test cases"
+}
+
+processFile $d
Index: /tcl8.5.2/tools/man2help.tcl
===================================================================
--- /tcl8.5.2/tools/man2help.tcl	(revision 25)
+++ /tcl8.5.2/tools/man2help.tcl	(revision 25)
@@ -0,0 +1,144 @@
+# man2help.tcl --
+#
+# This file defines procedures that work in conjunction with the
+# man2tcl program to generate a Windows help file from Tcl manual
+# entries.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# RCS: @(#) $Id: man2help.tcl,v 1.16 2007/12/13 15:28:40 dgp Exp $
+# 
+
+#
+# PASS 1
+#
+
+set man2tclprog [file join [file dirname [info script]] \
+	man2tcl[file extension [info nameofexecutable]]]
+
+proc generateContents {basename version files} {
+    global curID topics
+    set curID 0
+    foreach f $files {
+	puts "Pass 1 -- $f"
+	flush stdout
+	doFile $f
+    }
+    set fd [open [file join [file dirname [info script]] $basename$version.cnt] w]
+    fconfigure $fd -translation crlf
+    puts $fd ":Base $basename$version.hlp"
+    foreach package [getPackages] {
+	foreach section [getSections $package] {
+            if {![info exists lastSection]} {
+	        set lastSection {}
+            }
+            if {[string compare $lastSection $section]} {
+	    puts $fd "1 $section"
+            }
+            set lastSection $section
+	    set lastTopic {}
+	    foreach topic [getTopics $package $section] {
+		if {[string compare $lastTopic $topic]} {
+		    set id $topics($package,$section,$topic) 
+		    puts $fd "2 $topic=$id"
+		    set lastTopic $topic
+		}
+	    }
+	}
+    }
+    close $fd
+}
+
+
+#
+# PASS 2
+#
+
+proc generateHelp {basename files} {
+    global curID topics keywords file id_keywords
+    set curID 0
+
+    foreach key [array names keywords] {
+	foreach id $keywords($key) {
+	    lappend id_keywords($id) $key
+	}
+    }
+
+    set file [open [file join [file dirname [info script]] $basename.rtf] w]
+    fconfigure $file -translation crlf
+    puts $file "\{\\rtf1\\ansi \\deff0\\deflang1033\{\\fonttbl\{\\f0\\froman\\fcharset0\\fprq2 Times New Roman\;\}\{\\f1\\fmodern\\fcharset0\\fprq1 Courier New\;\}\}"
+    foreach f $files {
+	puts "Pass 2 -- $f"
+	flush stdout
+	initGlobals
+	doFile $f
+	pageBreak
+    }
+    puts $file "\}"
+    close $file
+}
+
+# doFile --
+#
+# Given a file as argument, translate the file to a tcl script and
+# evaluate it.
+#
+# Arguments:
+# file -		Name of file to translate.
+
+proc doFile {file} {
+    global man2tclprog
+    if {[catch {eval [exec $man2tclprog [glob $file]]} msg]} {
+	global errorInfo
+	puts stderr $msg
+	puts "in"
+	puts $errorInfo
+	exit 1
+    }
+}
+
+# doDir --
+#
+# Given a directory as argument, translate all the man pages in
+# that directory.
+#
+# Arguments:
+# dir -			Name of the directory.
+
+proc doDir dir {
+    puts "Generating man pages for $dir..."
+    foreach f [lsort [glob -directory $dir "*.\[13n\]"]] {
+	doFile $f
+    }
+}
+
+# process command line arguments
+
+if {$argc < 3} {
+    puts stderr "usage: $argv0 \[options\] projectName version manFiles..."
+    exit 1
+}
+
+set arg 0
+
+if {![string compare [lindex $argv $arg] "-bitmap"]} {
+    set bitmap [lindex $argv [incr arg]]
+    incr arg
+}
+set baseName [lindex $argv $arg]
+set version [lindex $argv [incr arg]]
+set files {}
+foreach i [lrange $argv [incr arg] end] {
+    set i [file join $i]
+    if {[file isdir $i]} {
+	foreach f [lsort [glob -directory $i "*.\[13n\]"]] {
+	    lappend files $f
+	}
+    } elseif {[file exists $i]} {
+	lappend files $i
+    }
+}
+source [file join [file dirname [info script]] index.tcl]
+generateContents $baseName $version $files
+source [file join [file dirname [info script]] man2help2.tcl]
+generateHelp $baseName $files
Index: /tcl8.5.2/tools/man2help2.tcl
===================================================================
--- /tcl8.5.2/tools/man2help2.tcl	(revision 25)
+++ /tcl8.5.2/tools/man2help2.tcl	(revision 25)
@@ -0,0 +1,1028 @@
+# man2help2.tcl --
+#
+# This file defines procedures that are used during the second pass of
+# the man page conversion.  It converts the man format input to rtf
+# form suitable for use by the Windows help compiler.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# RCS: @(#) $Id: man2help2.tcl,v 1.17 2007/12/13 15:28:40 dgp Exp $
+# 
+
+# Global variables used by these scripts:
+#
+# state -	state variable that controls action of text proc.
+#				
+# topics -	array indexed by (package,section,topic) with value
+# 		of topic ID.
+#
+# keywords -	array indexed by keyword string with value of topic ID.
+#
+# curID - 	current topic ID, starts at 0 and is incremented for
+# 		each new topic file.
+#
+# curPkg -	current package name (e.g. Tcl).
+#
+# curSect -	current section title (e.g. "Tcl Built-In Commands").
+#
+
+# initGlobals --
+#
+# This procedure is invoked to set the initial values of all of the
+# global variables, before processing a man page.
+#
+# Arguments:
+# None.
+
+proc initGlobals {} {
+    uplevel \#0 unset state
+    global state chars
+
+    set state(paragraphPending) 0
+    set state(breakPending) 0
+    set state(firstIndent) 0
+    set state(leftIndent) 0
+
+    set state(inTP) 0
+    set state(paragraph) 0
+    set state(textState) 0
+    set state(curFont) ""
+    set state(startCode) "{\\b "
+    set state(startEmphasis) "{\\i "
+    set state(endCode) "}"
+    set state(endEmphasis) "}"
+    set state(noFill) 0
+    set state(charCnt) 0
+    set state(offset) [getTwips 0.5i]
+    set state(leftMargin) [getTwips 0.5i]
+    set state(nestingLevel) 0
+    set state(intl) 0
+    set state(sb) 0
+    setTabs 0.5i
+
+# set up international character table
+
+    array set chars {
+	o^ F4
+    }
+}
+
+
+# beginFont --
+#
+# Arranges for future text to use a special font, rather than
+# the default paragraph font.
+#
+# Arguments:
+# font -		Name of new font to use.
+
+proc beginFont {font} {
+    global file state
+
+    textSetup
+    if {[string equal $state(curFont) $font]} {
+	return
+    }
+    endFont
+    puts -nonewline $file $state(start$font)
+    set state(curFont) $font
+}
+
+
+# endFont --
+#
+# Reverts to the default font for the paragraph type.
+#
+# Arguments:
+# None.
+
+proc endFont {} {
+    global state file
+
+    if {[string compare $state(curFont) ""]} {
+	puts -nonewline $file $state(end$state(curFont))
+	set state(curFont) ""
+    }
+}
+
+
+# textSetup --
+#
+# This procedure is called the first time that text is output for a
+# paragraph.  It outputs the header information for the paragraph.
+#
+# Arguments:
+# None.
+
+proc textSetup {} {
+    global file state
+
+    if $state(breakPending) {
+	puts $file "\\line"
+    }
+    if $state(paragraphPending) {
+	puts $file [format "\\par\n\\pard\\fi%.0f\\li%.0f" \
+			$state(firstIndent) $state(leftIndent)]
+	foreach tab $state(tabs) {
+	    puts $file [format "\\tx%.0f" $tab]
+	}
+	set state(tabs) {}
+	if {$state(sb)} {
+	    puts $file "\\sb$state(sb)"
+	    set state(sb) 0
+	}
+    }
+    set state(breakPending) 0
+    set state(paragraphPending) 0
+}
+
+
+# text --
+#
+# This procedure adds text to the current state(paragraph).  If this is
+# the first text in the state(paragraph) then header information for the
+# state(paragraph) is output before the text.
+#
+# Arguments:
+# string -		Text to output in the state(paragraph).
+
+proc text {string} {
+    global file state chars
+
+    textSetup
+    set string [string map [list \
+	    "\\"	"\\\\" \
+	    "\{"	"\\\{" \
+	    "\}"	"\\\}" \
+	    "\t"	{\tab } \
+	    ''		"\\rdblquote " \
+	    ``		"\\ldblquote " \
+	    "\u00b7"	"\\bullet " \
+	    ] $string]
+
+    # Check if this is the beginning of an international character string.
+    # If so, look up the sequence in the chars table and substitute the
+    # appropriate hex value.
+
+    if {$state(intl)} {
+	if {[regexp {^'([^']*)'} $string dummy ch]} {
+	    if {[info exists chars($ch)]} {
+		regsub {^'[^']*'} $string "\\\\'$chars($ch)" string
+	    } else {
+		puts stderr "Unknown international character '$ch'"
+	    }
+	}
+	set state(intl) 0
+    }
+
+    switch $state(textState) {
+	REF { 
+	    if {$state(inTP) == 0} {
+		set string [insertRef $string]
+	    }
+	}
+	SEE { 
+	    global topics curPkg curSect
+	    foreach i [split $string] {
+		if {![regexp -nocase {^[a-z_0-9]+} [string trim $i] i ]} {
+		    continue
+		}
+		if {![catch {set ref $topics($curPkg,$curSect,$i)} ]} {
+		    regsub $i $string [link $i $ref] string
+		}
+	    }
+	}
+	KEY {
+	    return
+	}
+    }
+    puts -nonewline $file "$string"
+}
+
+
+
+# insertRef --
+#
+# This procedure looks for a string in the cross reference table and
+# generates a hot-link to the appropriate topic.  Tries to find the
+# nearest reference in the manual.
+#
+# Arguments:
+# string -		Text to output in the state(paragraph).
+
+proc insertRef {string} {
+    global NAME_file curPkg curSect topics curID
+    set path {}
+    set string [string trim $string]
+    set ref {}
+    if {[info exists topics($curPkg,$curSect,$string)]} {
+	set ref $topics($curPkg,$curSect,$string)
+    } else {
+	set sites [array names topics "$curPkg,*,$string"]
+	set count [llength $sites]
+	if {$count > 0} {
+	    set ref $topics([lindex $sites 0])
+	} else {
+	    set sites [array names topics "*,*,$string"]
+	    set count [llength $sites]
+	    if {$count > 0} {
+		set ref $topics([lindex $sites 0])
+	    }
+	}
+    }
+
+    if {($ref != {}) && ($ref != $curID)} {
+	set string [link $string $ref]
+    }
+    return $string
+}
+
+
+
+# macro --
+#
+# This procedure is invoked to process macro invocations that start
+# with "." (instead of ').
+#
+# Arguments:
+# name -		The name of the macro (without the ".").
+# args -		Any additional arguments to the macro.
+
+proc macro {name args} {
+    global state file
+    switch $name {
+	AP {
+	    if {[llength $args] != 3 && [llength $args] != 2} {
+		puts stderr "Bad .AP macro: .$name [join $args " "]"
+	    }
+	    newPara 3.75i -3.75i
+	    setTabs {1.25i 2.5i 3.75i}
+	    font B
+	    text [lindex $args 0]
+	    tab
+	    font I
+	    text [lindex $args 1]
+	    tab
+	    font R
+	    if {[llength $args] == 3} {
+		text "([lindex $args 2])"
+	    }
+	    tab
+	}
+	AS {
+	    # next page and previous page
+	}
+	br {
+	    lineBreak	
+	}
+	BS {}
+	BE {}
+	CE {
+	    puts -nonewline $::file "\\f0\\fs20 "
+	    set state(noFill) 0
+	    set state(breakPending) 0
+	    newPara ""
+	    set state(leftIndent) [expr {$state(leftIndent) - $state(offset)}]
+	    set state(sb) 80
+	}
+	CS {
+	    # code section
+	    set state(noFill) 1
+	    newPara ""
+	    set state(leftIndent) [expr {$state(leftIndent) + $state(offset)}]
+	    set state(sb) 80
+	    puts -nonewline $::file "\\f1\\fs18 "
+	}
+	DE {
+	    set state(noFill) 0
+	    decrNestingLevel
+	    newPara 0i
+	}
+	DS {
+	    set state(noFill) 1
+	    incrNestingLevel
+	    newPara 0i
+	}
+	fi {
+	    set state(noFill) 0
+	}
+	IP {
+	    IPmacro $args
+	}
+	LP {
+	    newPara 0i
+	    set state(sb) 80
+	}
+	ne {
+	}
+	nf {
+	    set state(noFill) 1
+	}
+	OP {
+	    if {[llength $args] != 3} {
+		puts stderr "Bad .OP macro: .$name [join $args " "]"
+	    }
+	    set state(nestingLevel) 0
+	    newPara 0i
+	    set state(sb) 120
+	    setTabs 4c
+	    text "Command-Line Name:"
+	    tab
+	    font B
+	    set x [lindex $args 0]
+	    regsub -all {\\-} $x - x
+	    text $x
+	    lineBreak
+	    font R
+	    text "Database Name:"
+	    tab
+	    font B
+	    text [lindex $args 1]
+	    lineBreak
+	    font R
+	    text "Database Class:"
+	    tab
+	    font B
+	    text [lindex $args 2]
+	    font R
+	    set state(inTP) 0
+	    newPara 0.5i
+	    set state(sb) 80
+	}
+	PP {
+	    newPara 0i
+	    set state(sb) 120
+	}
+	RE {
+	    decrNestingLevel
+	}
+	RS {
+	    incrNestingLevel
+	}
+	SE {
+	    font R
+	    set state(noFill) 0
+	    set state(nestingLevel) 0
+	    newPara 0i
+	    text "See the "
+	    font B
+	    set temp $state(textState)
+	    set state(textState) REF
+	    text options
+	    set state(textState) $temp
+	    font R
+	    text " manual entry for detailed descriptions of the above options."
+	}
+	SH {
+	    SHmacro $args
+	}
+	SS {
+	    SHmacro $args subsection
+	}
+	SO {
+	    SHmacro "STANDARD OPTIONS"
+	    set state(nestingLevel) 0
+	    newPara 0i
+	    setTabs {4c 8c 12c}
+	    font B
+	    set state(noFill) 1
+	}
+	so {
+	    if {$args != "man.macros"} {
+		puts stderr "Unknown macro: .$name [join $args " "]"
+	    }
+	}
+	sp {					;# needs work
+	    if {$args == ""} {
+		set count 1
+	    } else {
+		set count [lindex $args 0]
+	    }
+	    while {$count > 0} {
+		lineBreak
+		incr count -1
+	    }
+	}
+	ta {
+	    setTabs $args
+	}
+	TH {
+	    THmacro $args
+	}
+	TP {
+	    TPmacro $args
+	}
+	UL {					;# underline
+	    puts -nonewline $file "{\\ul "
+	    text [lindex $args 0]
+	    puts -nonewline $file "}"
+	    if {[llength $args] == 2} {
+		text [lindex $args 1]
+	    }
+	}
+	VE {}
+	VS {}
+	QW {
+	    formattedText "``[lindex $args 0]''[lindex $args 1] "
+	}
+	MT {
+	    text "``'' "
+	}
+	PQ {
+	    formattedText \
+		"(``[lindex $args 0]''[lindex $args 1])[lindex $args 2] "
+	}
+	QR {
+	    formattedText "``[lindex $args 0]"
+	    dash
+	    formattedText "[lindex $args 1]''[lindex $args 2] "
+	}
+	default {
+	    puts stderr "Unknown macro: .$name [join $args " "]"
+	}
+    }
+}
+
+
+# link --
+#
+# This procedure returns the string for  a hot link to a different
+# context location.
+#
+# Arguments:
+# label -		String to display in hot-spot.
+# id -			Context string to jump to.
+
+proc link {label id} {
+    return "{\\uldb $label}{\\v $id}"
+}
+
+
+# font --
+#
+# This procedure is invoked to handle font changes in the text
+# being output.
+#
+# Arguments:
+# type -		Type of font: R, I, B, or S.
+
+proc font {type} {
+    global state
+    switch $type {
+	P -
+	R {
+	    endFont
+	    if {$state(textState) == "REF"} {
+		set state(textState) INSERT
+	    }
+	}
+	C -
+	B {
+	    beginFont Code
+	    if {$state(textState) == "INSERT"} {
+		set state(textState) REF
+	    }
+	}
+	I {
+	    beginFont Emphasis
+	}
+	S {
+	}
+	default {
+	    puts stderr "Unknown font: $type"
+	}
+    }
+}
+
+
+
+# formattedText --
+#
+# Insert a text string that may also have \fB-style font changes
+# and a few other backslash sequences in it.
+#
+# Arguments:
+# text -		Text to insert.
+
+proc formattedText {text} {
+    global chars
+
+    while {$text != ""} {
+	set index [string first \\ $text]
+	if {$index < 0} {
+	    text $text
+	    return
+	}
+	text [string range $text 0 [expr {$index-1}]]
+	set c [string index $text [expr {$index+1}]]
+	switch -- $c {
+	    f {
+		font [string index $text [expr {$index+2}]]
+		set text [string range $text [expr {$index+3}] end]
+	    }
+	    e {
+		text "\\"
+		set text [string range $text [expr {$index+2}] end]
+	    }
+	    - {
+		dash
+		set text [string range $text [expr {$index+2}] end]
+	    }
+	    & - | {
+		set text [string range $text [expr {$index+2}] end]
+	    }
+	    ( {
+		char [string range $text $index [expr {$index+3}]]
+		set text [string range $text [expr {$index+4}] end]
+	    }
+	    default {
+		puts stderr "Unknown sequence: \\$c"
+		set text [string range $text [expr {$index+2}] end]
+	    }
+	}
+    }
+}
+
+
+# dash --
+#
+# This procedure is invoked to handle dash characters ("\-" in
+# troff).  It outputs a special dash character.
+#
+# Arguments:
+# None.
+
+proc dash {} {
+    global state
+    if {[string equal $state(textState) "NAME"]} {
+    	set state(textState) 0
+    }
+    text "-"
+}
+
+
+# tab --
+#
+# This procedure is invoked to handle tabs in the troff input.
+# Right now it does nothing.
+#
+# Arguments:
+# None.
+
+proc tab {} {
+    global file
+
+    textSetup
+    puts -nonewline $file "\\tab "
+}
+
+
+# setTabs --
+#
+# This procedure handles the ".ta" macro, which sets tab stops.
+#
+# Arguments:
+# tabList -	List of tab stops in *roff format
+
+proc setTabs {tabList} {
+    global file state
+
+    set state(tabs) {}
+    foreach arg $tabList {
+	if {[string match +* $arg]} {
+	    set relativeTo [lindex $state(tabs) end]
+	    set arg [string range $arg 1 end]
+	} else {
+	    # Local left margin
+	    set relativeTo [expr {$state(leftMargin) \
+		    + ($state(offset) * $state(nestingLevel))}]
+	}
+	if {[regexp {^\w'(.*)'u$} $arg -> submatch]} {
+	    # Magic factor!
+	    set distance [expr {[string length $submatch] * 86.4}]
+	} else {
+	    set distance [getTwips $arg]
+	}
+	lappend state(tabs) [expr {round($distance + $relativeTo)}]
+    }
+}
+
+
+# lineBreak --
+#
+# Generates a line break in the HTML output.
+#
+# Arguments:
+# None.
+
+proc lineBreak {} {
+    global state
+    textSetup
+    set state(breakPending) 1
+}
+
+
+
+# newline --
+#
+# This procedure is invoked to handle newlines in the troff input.
+# It outputs either a space character or a newline character, depending
+# on fill mode.
+#
+# Arguments:
+# None.
+
+proc newline {} {
+    global state
+
+    if {$state(inTP)} {
+    	set state(inTP) 0
+	lineBreak
+    } elseif {$state(noFill)} {
+	lineBreak
+    } else {
+	text " "
+    }
+}
+
+
+# pageBreak --
+#
+# This procedure is invoked to generate a page break.
+#
+# Arguments:
+# None.
+
+proc pageBreak {} {
+    global file curVer
+    if {[string equal $curVer ""]} {
+	puts $file {\page}
+    } else {
+	puts $file {\par}
+	puts $file {\pard\sb400\qc}
+	puts $file "Last change: $curVer\\page"
+    }
+}
+
+
+# char --
+#
+# This procedure is called to handle a special character.
+#
+# Arguments:
+# name -		Special character named in troff \x or \(xx construct.
+
+proc char {name} {
+    global file state
+
+    switch -exact $name {
+        {\o} {
+	    set state(intl) 1
+	}
+	{\ } {
+	    textSetup
+	    puts -nonewline $file " "
+	}
+	{\0} {
+	    textSetup
+	    puts -nonewline $file " \\emspace "
+	}
+	{\\} - {\e} {
+	    textSetup
+	    puts -nonewline $file "\\\\"
+	}
+	{\(+-} {
+	    textSetup
+	    puts -nonewline $file "\\'b1 "
+	}
+	{\%} - {\|} {
+	}
+	{\(->} {
+	    textSetup
+	    puts -nonewline $file "->"
+	}
+	{\(bu} {
+	    textSetup
+	    puts -nonewline $file "\\bullet "
+	}
+	{\(co} {
+	    textSetup
+	    puts -nonewline $file "\\'a9 "
+	}
+	{\(mu} {
+	    textSetup
+	    puts -nonewline $file "\\'d7 "
+	}
+	{\(em} {
+	    textSetup
+	    puts -nonewline $file "-"
+	}
+	{\(fm} {
+	    textSetup
+	    puts -nonewline $file "\\'27 "
+	}
+	default {
+	    puts stderr "Unknown character: $name"
+	}
+    }
+}
+
+
+# macro2 --
+#
+# This procedure handles macros that are invoked with a leading "'"
+# character instead of space.  Right now it just generates an
+# error diagnostic.
+#
+# Arguments:
+# name -		The name of the macro (without the ".").
+# args -		Any additional arguments to the macro.
+
+proc macro2 {name args} {
+    puts stderr "Unknown macro: '$name [join $args " "]"
+}
+
+
+
+# SHmacro --
+#
+# Subsection head; handles the .SH and .SS macros.
+#
+# Arguments:
+# name -		Section name.
+
+proc SHmacro {argList {style section}} {
+    global file state
+
+    set args [join $argList " "]
+    if {[llength $argList] < 1} {
+	puts stderr "Bad .SH macro: .SH $args"
+    }
+
+    # control what the text proc does with text
+    
+    switch $args {
+	NAME {set state(textState) NAME}
+	DESCRIPTION {set state(textState) INSERT}
+	INTRODUCTION {set state(textState) INSERT}
+	"WIDGET-SPECIFIC OPTIONS" {set state(textState) INSERT}
+	"SEE ALSO" {set state(textState) SEE}
+	KEYWORDS {set state(textState) KEY; return}
+    }
+
+    if {$state(breakPending) != -1} {
+	set state(breakPending) 1
+    } else {
+	set state(breakPending) 0
+    }
+    set state(noFill) 0
+    if {[string compare "subsection" $style] == 0} {
+	nextPara .25i
+    } else {
+	nextPara 0i
+    }
+    font B
+    text $args
+    font R
+    nextPara .5i
+}
+
+# IPmacro --
+#
+# This procedure is invoked to handle ".IP" macros, which may take any
+# of the following forms:
+#
+# .IP [1]		Translate to a "1Step" state(paragraph).
+# .IP [x] (x > 1)	Translate to a "Step" state(paragraph).
+# .IP			Translate to a "Bullet" state(paragraph).
+# .IP text count	Translate to a FirstBody state(paragraph) with special
+#			indent and tab stop based on "count", and tab after
+#			"text".
+#
+# Arguments:
+# argList -		List of arguments to the .IP macro.
+#
+# HTML limitations: 'count' in '.IP text count' is ignored.
+
+proc IPmacro {argList} {
+    global file state
+
+    set length [llength $argList]
+    foreach {text indent} $argList break
+    if {$length > 2} {
+	puts stderr "Bad .IP macro: .IP [join $argList " "]"
+    }
+
+    if {$length == 0} {
+	set text {\(bu}
+	set indent 5
+    } elseif {$length == 1} {
+	set indent 5
+    }
+    if {$text == {\(bu}} {
+	set text "\u00b7"
+    }
+
+    set tab [expr $indent * 0.1]i
+    newPara $tab -$tab
+    set state(sb) 80
+    setTabs $tab
+    formattedText $text
+    tab
+}
+
+# TPmacro --
+#
+# This procedure is invoked to handle ".TP" macros, which may take any
+# of the following forms:
+#
+# .TP x		Translate to an state(indent)ed state(paragraph) with the
+# 			specified state(indent) (in 100 twip units).
+# .TP		Translate to an state(indent)ed state(paragraph) with
+# 			default state(indent).
+#
+# Arguments:
+# argList -		List of arguments to the .IP macro.
+#
+# HTML limitations: 'x' in '.TP x' is ignored.
+
+proc TPmacro {argList} {
+    global state
+    set length [llength $argList]
+    if {$length == 0} {
+	set val 0.5i
+    } else {
+	set val [expr {([lindex $argList 0] * 100.0)/1440}]i
+    }
+    newPara $val -$val
+    setTabs $val
+    set state(inTP) 1
+    set state(sb) 120
+}
+
+
+# THmacro --
+#
+# This procedure handles the .TH macro.  It generates the non-scrolling
+# header section for a given man page, and enters information into the
+# table of contents.  The .TH macro has the following form:
+#
+# .TH name section date footer header
+#
+# Arguments:
+# argList -		List of arguments to the .TH macro.
+
+proc THmacro {argList} {
+    global file curPkg curSect curID id_keywords state curVer bitmap
+
+    if {[llength $argList] != 5} {
+	set args [join $argList " "]
+	puts stderr "Bad .TH macro: .TH $args"
+    }
+    incr curID
+    set name	[lindex $argList 0]		;# Tcl_UpVar
+    set page	[lindex $argList 1]		;# 3
+    set curVer	[lindex $argList 2]		;# 7.4
+    set curPkg	[lindex $argList 3]		;# Tcl
+    set curSect	[lindex $argList 4]		;# {Tcl Library Procedures}
+    
+    regsub -all {\\ } $curSect { } curSect	;# Clean up for [incr\ Tcl]
+
+    puts $file "#{\\footnote $curID}"		;# Context string
+    puts $file "\${\\footnote $name}"		;# Topic title
+    set browse "${curSect}${name}"
+    regsub -all {[ _-]} $browse {} browse
+    puts $file "+{\\footnote $browse}"		;# Browse sequence
+
+    # Suppress duplicates
+    foreach i $id_keywords($curID) {
+	set keys($i) 1
+    }
+    foreach i [array names keys] {
+	set i [string trim $i]
+	if {[string length $i] > 0} {
+	    puts $file "K{\\footnote $i}"	;# Keyword strings
+	}
+    }
+    unset keys
+    puts $file "\\pard\\tx3000\\sb100\\sa100\\fs24\\keepn"
+    font B
+    text $name
+    tab
+    text $curSect
+    font R
+    if {[info exists bitmap]} {
+	# a right justified bitmap
+	puts $file "\\\{bmrt $bitmap\\\}"
+    }
+    puts $file "\\fs20"
+    set state(breakPending) -1
+}
+
+# nextPara --
+#
+# Set the indents for a new paragraph, and start a paragraph break
+#
+# Arguments:
+# leftIndent -		The new left margin for body lines.
+# firstIndent -		The offset from the left margin for the first line.
+
+proc nextPara {leftIndent {firstIndent 0i}} {
+    global state
+    set state(leftIndent) [getTwips $leftIndent]
+    set state(firstIndent) [getTwips $firstIndent]
+    set state(paragraphPending) 1
+}
+
+
+# newPara --
+#
+# This procedure sets the left and hanging state(indent)s for a line.
+# State(Indent)s are specified in units of inches or centimeters, and are
+# relative to the current nesting level and left margin.
+#
+# Arguments:
+# leftState(Indent) -		The new left margin for lines after the first.
+# firstState(Indent) -		The new left margin for the first line of a state(paragraph).
+
+proc newPara {leftIndent {firstIndent 0i}} {
+    global state file
+    if $state(paragraph) {
+	puts -nonewline $file "\\line\n"
+    }
+    if {$leftIndent != ""} {
+	set state(leftIndent) [expr {$state(leftMargin) \
+		+ ($state(offset) * $state(nestingLevel)) \
+		+ [getTwips $leftIndent]}]
+    }
+    set state(firstIndent) [getTwips $firstIndent]
+    set state(paragraphPending) 1
+}
+
+
+# getTwips --
+#
+# This procedure converts a distance in inches or centimeters into
+# twips (1/1440 of an inch).
+#
+# Arguments:
+# arg -			A number followed by "i" or "c"
+
+proc getTwips {arg} {
+    if {[scan $arg "%f%s" distance units] != 2} {
+	puts stderr "bad distance \"$arg\""
+	return 0
+    }
+    switch -- $units {
+	c	{
+	    set distance [expr {$distance * 567}]
+	}
+	i	{
+	    set distance [expr {$distance * 1440}]
+	}
+	default {
+	    puts stderr "bad units in distance \"$arg\""
+	    continue
+	}
+    }
+    return $distance
+}
+
+# incrNestingLevel --
+#
+# This procedure does the work of the .RS macro, which increments
+# the number of state(indent)ations that affect things like .PP.
+#
+# Arguments:
+# None.
+
+proc incrNestingLevel {} {
+    global state
+
+    incr state(nestingLevel)
+    set oldp $state(paragraph)
+    set state(paragraph) 0
+    newPara 0i
+    set state(paragraph) $oldp
+}
+
+# decrNestingLevel --
+#
+# This procedure does the work of the .RE macro, which decrements
+# the number of indentations that affect things like .PP.
+#
+# Arguments:
+# None.
+
+proc decrNestingLevel {} {
+    global state
+    
+    if {$state(nestingLevel) == 0} {
+	puts stderr "Nesting level decremented below 0"
+    } else {
+	incr state(nestingLevel) -1
+    }
+}
Index: /tcl8.5.2/tools/man2html.tcl
===================================================================
--- /tcl8.5.2/tools/man2html.tcl	(revision 25)
+++ /tcl8.5.2/tools/man2html.tcl	(revision 25)
@@ -0,0 +1,190 @@
+#!/bin/sh
+# \
+exec tclsh "$0" ${1+"$@"}
+
+package require Tcl 8.4
+
+# man2html.tcl --
+#
+# This file contains procedures that work in conjunction with the
+# man2tcl program to generate a HTML files from Tcl manual entries.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# SCCS: @(#) man2html.tcl 1.5 96/04/11 20:21:43
+#
+
+
+# sarray -
+#
+# Save an array to a file so that it can be sourced.
+#
+# Arguments:
+# file -		Name of the output file
+# args -		Name of the arrays to save
+#
+proc sarray {file args} {
+    set file [open $file w]
+    foreach a $args {
+	upvar $a array
+	if {![array exists array]} {
+	    puts "sarray: \"$a\" isn't an array"
+	    break
+	}	
+    
+	foreach name [lsort [array names array]] {
+	    regsub -all " " $name "\\ " name1
+	    puts $file "set ${a}($name1) \{$array($name)\}"
+	}
+    }
+    close $file
+}
+
+
+# footer --
+#
+# Builds footer info for HTML pages
+#
+# Arguments:
+# packages -		List of packages to link to.
+
+proc footer {packages} {
+    lappend f "<HR>"
+    set h {[}
+    foreach package $packages {
+	lappend h "<A HREF=\"../$package/contents.html\">$package</A>"
+	lappend h "|"
+    }
+    lappend f [join [lreplace $h end end {]} ] " "]
+    lappend f "<HR>"
+    lappend f "<PRE>Copyright &#169; 1989-1994 The Regents of the University of California."
+    lappend f "Copyright &#169; 1994-1996 Sun Microsystems, Inc."
+    lappend f "</PRE>"
+    return [join $f "\n"]
+}
+
+
+# doDir --
+#
+# Given a directory as argument, translate all the man pages in
+# that directory.
+#
+# Arguments:
+# dir -			Name of the directory.
+
+proc doDir dir {
+    foreach f [lsort [glob -directory $dir "*.\[13n\]"]] {
+	do $f	;# defined in man2html1.tcl & man2html2.tcl
+    }
+}
+
+
+# main --
+#
+# Main code for converting Tcl manual pages to HTML.
+#
+# Arguments:
+# argv -		List of arguments to this script.
+
+proc main {argv} {
+    global html_dir
+    # Global vars used in man2html1.tcl and man2html2.tcl
+    global NAME_file KEY_file lib state curFile file inDT textState nestStk
+    global curFont fontStart fontEnd noFillCount footer
+
+    if {[llength $argv] < 2} {
+	puts stderr "usage: $::argv0 html_dir tcl_dir packages..."
+	puts stderr "usage: $::argv0 -clean html_dir"
+	exit 1
+    }
+
+    if {[lindex $argv 0] eq "-clean"} {
+	set html_dir [lindex $argv 1]
+	puts -nonewline "recursively remove: $html_dir? "
+	flush stdout
+	if {[gets stdin] eq "y"} {
+	    puts "removing: $html_dir"
+	    file delete -force $html_dir
+	}
+	exit 0
+    }
+
+    set html_dir [lindex $argv 0]
+    set tcl_dir  [lindex $argv 1]
+    set packages [lrange $argv 2 end]
+    set homeDir  [file dirname [info script]]
+
+    #### need to add glob capability to packages ####
+
+    # make sure there are doc directories for each package
+
+    foreach i $packages {
+	if {![file exists $tcl_dir/$i/doc]} {
+	    puts stderr "Error: doc directory for package $i is missing"
+	    exit 1
+	}
+	if {![file isdirectory $tcl_dir/$i/doc]} {
+	    puts stderr "Error: $tcl_dir/$i/doc is not a directory"
+	    exit 1
+	}
+    }
+
+    # we want to start with a clean sheet
+
+    if {[file exists $html_dir]} {
+	puts stderr "Error: HTML directory already exists"
+	exit 1
+    } else {
+	file mkdir $html_dir
+    }
+
+    set footer [footer $packages]
+
+    # make the hyperlink arrays and contents.html for all packages
+
+    foreach package $packages {
+	file mkdir $html_dir/$package
+    
+	# build hyperlink database arrays: NAME_file and KEY_file
+	#
+	puts "\nScanning man pages in $tcl_dir/$package/doc..."
+	uplevel \#0 [list source $homeDir/man2html1.tcl]
+    
+	doDir $tcl_dir/$package/doc
+
+	# clean up the NAME_file and KEY_file database arrays
+	#
+	catch {unset KEY_file()}
+	foreach name [lsort [array names NAME_file]] {
+	    set file_name $NAME_file($name)
+	    if {[llength $file_name] > 1} {
+		set file_name [lsort $file_name]
+		puts "Warning: '$name' multiply defined in: $file_name;\
+			using last"
+		set NAME_file($name) [lindex $file_name end]
+	    }
+	}
+	# sarray $html_dir/$package/xref.tcl NAME_file KEY_file
+
+	# build the contents file from NAME_file
+	#
+	puts "\nGenerating contents.html for $package"
+	doContents $html_dir/$package/contents.html $lib ;# defined in man2html1.tcl
+
+	# now translate the man pages to HTML pages
+	#
+	uplevel \#0 [list source $homeDir/man2html2.tcl]
+	puts "\nBuilding html pages from man pages in $tcl_dir/$package/doc..."
+	doDir $tcl_dir/$package/doc
+
+	unset NAME_file
+    }
+}
+
+
+if [catch { main $argv } result] {
+    global errorInfo
+    puts stderr $result
+    puts stderr "in"
+    puts stderr $errorInfo
+}
Index: /tcl8.5.2/tools/man2html1.tcl
===================================================================
--- /tcl8.5.2/tools/man2html1.tcl	(revision 25)
+++ /tcl8.5.2/tools/man2html1.tcl	(revision 25)
@@ -0,0 +1,263 @@
+# man2html1.tcl --
+#
+# This file defines procedures that are used during the first pass of the
+# man page to html conversion process. It is sourced by h.tcl.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# SCCS: @(#) man2html1.tcl 1.2 96/03/21 10:48:29
+#
+
+package require Tcl 8.4
+
+# Global variables used by these scripts:
+#
+# state -	state variable that controls action of text proc.
+#				
+# curFile -	tail of current man page.
+#
+# file -	file pointer; for both xref.tcl and contents.html
+#
+# NAME_file -	array indexed by NAME and containing file names used
+#		for hyperlinks.
+#
+# KEY_file -	array indexed by KEYWORD and containing file names used
+#		for hyperlinks.
+#
+# lib -		contains package name. Used to label section in contents.html
+#
+# inDT -	in dictionary term. 
+
+
+# text --
+#
+# This procedure adds entries to the hypertext arrays NAME_file
+# and KEY_file.
+#
+# DT: might do this: if first word of $dt matches $name and [llength $name==1]
+# 	and [llength $dt > 1], then add to NAME_file. 
+#
+# Arguments:
+# string -		Text to index.
+
+proc text string {
+    global state curFile NAME_file KEY_file inDT
+
+    switch $state {
+	NAME {
+	    foreach i [split $string ","] {
+		lappend NAME_file([string trim $i]) $curFile
+	    }
+	}
+	KEY {
+	    foreach i [split $string ","] {
+		lappend KEY_file([string trim $i]) $curFile
+	    }
+	}
+	DT -
+	OFF -
+	DASH {}
+	default {
+	    puts stderr "text: unknown state: $state"
+	}
+    }
+}
+
+
+# macro --
+#
+# This procedure is invoked to process macro invocations that start
+# with "." (instead of ').
+#
+# Arguments:
+# name -	The name of the macro (without the ".").
+# args -	Any additional arguments to the macro.
+
+proc macro {name args} {
+    switch $name {
+	SH - SS {
+	    global state
+
+	    switch $args {
+		NAME {
+		    if {$state eq "INIT"} {
+			set state NAME
+		    }
+		}
+		DESCRIPTION {set state DT}
+		INTRODUCTION {set state DT}
+		KEYWORDS {set state KEY}
+		default {set state OFF}
+	    }
+		
+	}
+	TP {
+	    global inDT
+	    set inDT 1
+	}
+	TH {
+	    global lib state inDT
+	    set inDT 0
+	    set state INIT
+	    if {[llength $args] != 5} {
+		set args [join $args " "]
+		puts stderr "Bad .TH macro: .$name $args"
+	    }
+	    set lib [lindex $args 3]				;# Tcl or Tk
+	}
+    }
+}
+
+
+# dash --
+#
+# This procedure is invoked to handle dash characters ("\-" in
+# troff).  It only function in pass1 is to terminate the NAME state.
+#
+# Arguments:
+# None.
+
+proc dash {} {
+    global state
+    if {$state eq "NAME"} {
+	set state DASH
+    }
+}
+
+
+# newline --
+#
+# This procedure is invoked to handle newlines in the troff input.
+# It's only purpose is to terminate a DT (dictionary term).
+#
+# Arguments:
+# None.
+
+proc newline {} {
+    global inDT
+    set inDT 0
+}
+
+
+# initGlobals, tab, font, char, macro2 --
+#
+# These procedures do nothing during the first pass. 
+#
+# Arguments:
+# None.
+
+proc initGlobals {} {}
+proc tab {} {}
+proc font type {}
+proc char name {}
+proc macro2 {name args} {}
+
+
+# doListing --
+#
+# Writes an ls like list to a file. Searches NAME_file for entries
+# that match the input pattern.
+#
+# Arguments:
+# file -		Output file pointer.
+# pattern -		glob style match pattern
+
+proc doListing {file pattern} {
+    global NAME_file
+
+    set max_len 0
+    foreach name [lsort [array names NAME_file]] {
+	set ref $NAME_file($name)
+	    if [string match $pattern $ref] {
+		lappend type $name
+		if {[string length $name] > $max_len} {
+		set max_len [string length $name]
+	    }
+	}
+    }
+    if [catch {llength $type} ] {
+	puts stderr "       doListing: no names matched pattern ($pattern)"
+	return
+    }
+    incr max_len
+    set ncols [expr {90/$max_len}]
+    set nrows [expr {int(ceil([llength $type] / double($ncols)))} ]
+
+#	? max_len ncols nrows
+
+    set index 0
+    foreach f $type {
+	lappend row([expr {$index % $nrows}]) $f
+	incr index
+    }
+
+    puts -nonewline $file "<PRE>"
+    for {set i 0} {$i<$nrows} {incr i} {
+	foreach name $row($i) {
+	    set str [format "%-*s" $max_len $name]
+	    regsub $name $str "<A HREF=\"$NAME_file($name).html\">$name</A>" str
+	    puts -nonewline $file $str
+	}
+	puts $file {}
+    }
+    puts $file "</PRE>"
+}
+
+
+# doContents --
+#
+# Generates a HTML contents file using the NAME_file array
+# as its input database.
+#
+# Arguments:
+# file -		name of the contents file.
+# packageName -		string used in the title and sub-heads of the HTML
+#			page. Normally name of the package without version
+#			numbers.
+
+proc doContents {file packageName} {
+    global footer
+    
+    set file [open $file w]
+    
+    puts $file "<HTML><HEAD><TITLE>$packageName Manual</TITLE></HEAD><BODY>"
+    puts $file "<H3>$packageName</H3>"
+    doListing $file "*.1"
+
+    puts $file "<HR><H3>$packageName Commands</H3>"
+    doListing $file "*.n"
+
+    puts $file "<HR><H3>$packageName Library</H3>"
+    doListing $file "*.3"
+
+    puts $file $footer
+    puts $file "</BODY></HTML>"
+    close $file
+}
+
+
+# do --
+#
+# This is the toplevel procedure that searches a man page
+# for hypertext links.  It builds a data base consisting of
+# two arrays: NAME_file and KEY file. It runs the man2tcl 
+# program to turn the man page into a script, then it evals 
+# that script.
+#
+# Arguments:
+# fileName -		Name of the file to scan.
+
+proc do fileName {
+    global curFile
+    set curFile [file tail $fileName]
+    set file stdout
+    puts "  Pass 1 -- $fileName"
+    flush stdout
+    if [catch {eval [exec man2tcl [glob $fileName]]} msg] {
+	global errorInfo
+	puts stderr $msg
+	puts "in"
+	puts $errorInfo
+	exit 1
+    }
+}
Index: /tcl8.5.2/tools/man2html2.tcl
===================================================================
--- /tcl8.5.2/tools/man2html2.tcl	(revision 25)
+++ /tcl8.5.2/tools/man2html2.tcl	(revision 25)
@@ -0,0 +1,949 @@
+##############################################################################
+# man2html2.tcl --
+#
+# This file defines procedures that are used during the second pass of the man
+# page to html conversion process. It is sourced by man2html.tcl.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# $Id: man2html2.tcl,v 1.13 2007/12/13 15:28:40 dgp Exp $
+#
+
+package require Tcl 8.4
+
+# Global variables used by these scripts:
+#
+# NAME_file -	array indexed by NAME and containing file names used for
+#		hyperlinks.
+#
+# textState -	state variable defining action of 'text' proc.
+#
+# nestStk -	stack oriented list containing currently active HTML tags (UL,
+#		OL, DL). Local to 'nest' proc.
+#
+# inDT -	set by 'TPmacro', cleared by 'newline'. Used to insert the
+#		tag while in a dictionary list <DL>.
+#
+# curFont -	Name of special font that is currently in use. Null means the
+#		default paragraph font is being used.
+#
+# file -	Where to output the generated HTML.
+#
+# fontStart -	Array to map font names to starting sequences.
+#
+# fontEnd -	Array to map font names to ending sequences.
+#
+# noFillCount -	Non-zero means don't fill the next $noFillCount lines: force a
+#		line break at each newline. Zero means filling is enabled, so
+#		don't output line breaks for each newline.
+#
+# footer -	info inserted at bottom of each page. Normally read from the
+#		xref.tcl file
+
+##############################################################################
+# initGlobals --
+#
+# This procedure is invoked to set the initial values of all of the global
+# variables, before processing a man page.
+#
+# Arguments:
+# None.
+
+proc initGlobals {} {
+    global file noFillCount textState
+    global fontStart fontEnd curFont inPRE charCnt inTable
+
+    nest init
+    set inPRE 0
+    set inTable 0
+    set textState 0
+    set curFont ""
+    set fontStart(Code) "<B>"
+    set fontStart(Emphasis) "<I>"
+    set fontEnd(Code) "</B>"
+    set fontEnd(Emphasis) "</I>"
+    set noFillCount 0
+    set charCnt 0
+    setTabs 0.5i
+}
+
+
+##############################################################################
+# beginFont --
+#
+# Arranges for future text to use a special font, rather than the default
+# paragraph font.
+#
+# Arguments:
+# font -		Name of new font to use.
+
+proc beginFont font {
+    global curFont file fontStart
+
+    if {$curFont eq $font} {
+	return
+    }
+    endFont
+    puts -nonewline $file $fontStart($font)
+    set curFont $font
+}
+
+##############################################################################
+# endFont --
+#
+# Reverts to the default font for the paragraph type.
+#
+# Arguments:
+# None.
+
+proc endFont {} {
+    global curFont file fontEnd
+
+    if {$curFont ne ""} {
+	puts -nonewline $file $fontEnd($curFont)
+	set curFont ""
+    }
+}
+
+
+##############################################################################
+# text --
+#
+# This procedure adds text to the current paragraph. If this is the first text
+# in the paragraph then header information for the paragraph is output before
+# the text.
+#
+# Arguments:
+# string -		Text to output in the paragraph.
+
+proc text string {
+    global file textState inDT charCnt inTable
+
+    set pos [string first "\t" $string]
+    if {$pos >= 0} {
+    	text [string range $string 0 [expr $pos-1]]
+    	tab
+    	text [string range $string [expr $pos+1] end]
+	return
+    }
+    if {$inTable} {
+	if {$inTable == 1} {
+	    puts -nonewline $file <TR>
+	    set inTable 2
+	}
+	puts -nonewline $file <TD>
+    }
+    incr charCnt [string length $string]
+    regsub -all {&} $string {\&amp;}  string
+    regsub -all {<} $string {\&lt;}  string
+    regsub -all {>} $string {\&gt;}  string
+    regsub -all \"  $string {\&quot;}  string
+    switch -exact -- $textState {
+	REF {
+	    if {$inDT eq ""} {
+		set string [insertRef $string]
+	    }
+	}
+	SEE {
+	    global NAME_file
+	    foreach i [split $string] {
+		if {![regexp -nocase {^[a-z_]+} [string trim $i] i]} {
+# 		    puts "Warning: $i in SEE ALSO not found"
+		    continue
+		}
+		if {![catch { set ref $NAME_file($i) }]} {
+		    regsub $i $string "<A HREF=\"$ref.html\">$i</A>" string
+		}
+	    }
+	}
+    }
+    puts -nonewline $file "$string"
+    if {$inTable} {
+	puts -nonewline $file </TD>
+    }
+}
+
+##############################################################################
+# insertRef --
+#
+# Arguments:
+# string -		Text to output in the paragraph.
+
+proc insertRef string {
+    global NAME_file self
+    set path {}
+    if {![catch { set ref $NAME_file([string trim $string]) }]} {
+	if {"$ref.html" ne $self} {
+	    set string "<A HREF=\"${path}$ref.html\">$string</A>"
+#	    puts "insertRef: $self $ref.html ---$string--"
+	}
+    }
+    return $string
+}
+
+
+##############################################################################
+# macro --
+#
+# This procedure is invoked to process macro invocations that start with "."
+# (instead of ').
+#
+# Arguments:
+# name -		The name of the macro (without the ".").
+# args -		Any additional arguments to the macro.
+
+proc macro {name args} {
+    switch $name {
+	AP {
+	    if {[llength $args] != 3} {
+		puts stderr "Bad .AP macro: .$name [join $args " "]"
+	    }
+	    setTabs {1.25i 2.5i 3.75i}
+	    TPmacro {}
+	    font B
+	    text "[lindex $args 0]  "
+	    font I
+	    text "[lindex $args 1]"
+	    font R
+	    text " ([lindex $args 2])"
+	    newline
+	}
+	AS {}				;# next page and previous page
+	br {
+	    lineBreak
+	}
+	BS {}
+	BE {}
+	CE {
+	    global file noFillCount inPRE
+	    puts $file </PRE></BLOCKQUOTE>
+	    set inPRE 0
+	}
+	CS {				;# code section
+	    global file noFillCount inPRE
+	    puts -nonewline $file <BLOCKQUOTE><PRE>
+	    set inPRE 1
+	}
+	DE {
+	    global file noFillCount inTable
+	    puts $file </TABLE></BLOCKQUOTE>
+	    set inTable 0
+	    set noFillCount 0
+	}
+	DS {
+	    global file noFillCount inTable
+	    puts -nonewline $file {<BLOCKQUOTE><TABLE BORDER="0">}
+	    set noFillCount 10000000
+	    set inTable 1
+	}
+	fi {
+	    global noFillCount
+	    set noFillCount 0
+	}
+	IP {
+	    IPmacro $args
+	}
+	LP {
+	    nest decr
+	    nest incr
+	    newPara
+	}
+	ne {
+	}
+	nf {
+	    global noFillCount
+	    set noFillCount 1000000
+	}
+	OP {
+	    global inDT file inPRE
+	    if {[llength $args] != 3} {
+		puts stderr "Bad .OP macro: .$name [join $args " "]"
+	    }
+	    nest para DL DT
+	    set inPRE 1
+	    puts -nonewline $file <PRE>
+	    setTabs 4c
+	    text "Command-Line Name:"
+	    tab
+	    font B
+	    set x [lindex $args 0]
+	    regsub -all {\\-} $x - x
+	    text $x
+	    newline
+	    font R
+	    text "Database Name:"
+	    tab
+	    font B
+	    text [lindex $args 1]
+	    newline
+	    font R
+	    text "Database Class:"
+	    tab
+	    font B
+	    text [lindex $args 2]
+	    font R
+	    puts -nonewline $file </PRE>
+	    set inDT "\n<DD>"			;# next newline writes inDT
+	    set inPRE 0
+	    newline
+	}
+	PP {
+	    nest decr
+	    nest incr
+	    newPara
+	}
+	RE {
+	    nest decr
+	}
+	RS {
+	    nest incr
+	}
+	SE {
+	    global noFillCount textState inPRE file
+
+	    font R
+	    puts -nonewline $file </PRE>
+	    set inPRE 0
+	    set noFillCount 0
+	    nest reset
+	    newPara
+	    text "See the "
+	    font B
+	    set temp $textState
+	    set textState REF
+	    if {[llength $args] > 0} {
+		text [lindex $args 0]
+	    } else {
+		text options
+	    }
+	    set textState $temp
+	    font R
+	    text " manual entry for detailed descriptions of the above options."
+	}
+	SH {
+	    SHmacro $args
+	}
+	SS {
+	    SHmacro $args subsection
+	}
+	SO {
+	    global noFillCount inPRE file
+
+	    SHmacro "STANDARD OPTIONS"
+	    setTabs {4c 8c 12c}
+	    set noFillCount 1000000
+	    puts -nonewline $file <PRE>
+	    set inPRE 1
+	    font B
+	}
+	so {
+	    if {$args ne "man.macros"} {
+		puts stderr "Unknown macro: .$name [join $args " "]"
+	    }
+	}
+	sp {					;# needs work
+	    if {$args eq ""} {
+		set count 1
+	    } else {
+		set count [lindex $args 0]
+	    }
+	    while {$count > 0} {
+		lineBreak
+		incr count -1
+	    }
+	}
+	ta {
+	    setTabs $args
+	}
+	TH {
+	    THmacro $args
+	}
+	TP {
+	    TPmacro $args
+	}
+	UL {					;# underline
+	    global file
+	    puts -nonewline $file "<B><U>"
+	    text [lindex $args 0]
+	    puts -nonewline $file "</U></B>"
+	    if {[llength $args] == 2} {
+		text [lindex $args 1]
+	    }
+	}
+	VE {
+#	    global file
+#	    puts -nonewline $file "</FONT>"
+	}
+	VS {
+#	    global file
+#	    if {[llength $args] > 0} {
+#		puts -nonewline $file "<BR>"
+#	    }
+#	    puts -nonewline $file "<FONT COLOR=\"GREEN\">"
+	}
+	QW {
+	    puts -nonewline $file "&\#147;"
+	    text [lindex $args 0]
+	    puts -nonewline $file "&\#148;"
+	    if {[llength $args] > 1} {
+		text [lindex $args 1]
+	    }
+	}
+	PQ {
+	    puts -nonewline $file "(&\#147;"
+	    if {[lindex $args 0] eq {\N'34'}} {
+		puts -nonewline $file \"
+	    } else {
+		text [lindex $args 0]
+	    }
+	    puts -nonewline $file "&\#148;"
+	    if {[llength $args] > 1} {
+		text [lindex $args 1]
+	    }
+	    puts -nonewline $file ")"
+	    if {[llength $args] > 2} {
+		text [lindex $args 2]
+	    }
+	}
+	QR {
+	    puts -nonewline $file "&\#147;"
+	    text [lindex $args 0]
+	    puts -nonewline $file "&\#148;&\#150;&\#147;"
+	    text [lindex $args 1]
+	    puts -nonewline $file "&\#148;"
+	    if {[llength $args] > 2} {
+		text [lindex $args 2]
+	    }
+	}
+	MT {
+	    puts -nonewline $file "&\#147;&\#148;"
+	}
+	default {
+	    puts stderr "Unknown macro: .$name [join $args " "]"
+	}
+    }
+
+#	global nestStk; puts "$name [format "%-20s" $args] $nestStk"
+#	flush stdout; flush stderr
+}
+
+
+##############################################################################
+# font --
+#
+# This procedure is invoked to handle font changes in the text being output.
+#
+# Arguments:
+# type -		Type of font: R, I, B, or S.
+
+proc font type {
+    global textState
+    switch $type {
+	P -
+	R {
+	    endFont
+	    if {$textState eq "REF"} {
+		set textState INSERT
+	    }
+	}
+	B {
+	    beginFont Code
+	    if {$textState eq "INSERT"} {
+		set textState REF
+	    }
+	}
+	I {
+	    beginFont Emphasis
+	}
+	S {
+	}
+	default {
+	    puts stderr "Unknown font: $type"
+	}
+    }
+}
+
+
+##############################################################################
+# formattedText --
+#
+# Insert a text string that may also have \fB-style font changes and a few
+# other backslash sequences in it.
+#
+# Arguments:
+# text -		Text to insert.
+
+proc formattedText text {
+#	puts "formattedText: $text"
+    while {$text ne ""} {
+	set index [string first \\ $text]
+	if {$index < 0} {
+	    text $text
+	    return
+	}
+	text [string range $text 0 [expr $index-1]]
+	set c [string index $text [expr $index+1]]
+	switch -- $c {
+	    f {
+		font [string index $text [expr $index+2]]
+		set text [string range $text [expr $index+3] end]
+	    }
+	    e {
+		text \\
+		set text [string range $text [expr $index+2] end]
+	    }
+	    - {
+		dash
+		set text [string range $text [expr $index+2] end]
+	    }
+	    | {
+		set text [string range $text [expr $index+2] end]
+	    }
+	    default {
+		puts stderr "Unknown sequence: \\$c"
+		set text [string range $text [expr $index+2] end]
+	    }
+	}
+    }
+}
+
+
+##############################################################################
+# dash --
+#
+# This procedure is invoked to handle dash characters ("\-" in troff). It
+# outputs a special dash character.
+#
+# Arguments:
+# None.
+
+proc dash {} {
+    global textState charCnt
+    if {$textState eq "NAME"} {
+    	set textState 0
+    }
+    incr charCnt
+    text "-"
+}
+
+
+##############################################################################
+# tab --
+#
+# This procedure is invoked to handle tabs in the troff input.
+#
+# Arguments:
+# None.
+
+proc tab {} {
+    global inPRE charCnt tabString file
+#	? charCnt
+    if {$inPRE == 1} {
+	set pos [expr $charCnt % [string length $tabString] ]
+	set spaces [string first "1" [string range $tabString $pos end] ]
+	text [format "%*s" [incr spaces] " "]
+    } else {
+#	puts "tab: found tab outside of <PRE> block"
+    }
+}
+
+##############################################################################
+# setTabs --
+#
+# This procedure handles the ".ta" macro, which sets tab stops.
+#
+# Arguments:
+# tabList -	List of tab stops, each consisting of a number
+#			followed by "i" (inch) or "c" (cm).
+
+proc setTabs {tabList} {
+    global file breakPending tabString
+
+    # puts "setTabs: --$tabList--"
+    set last 0
+    set tabString {}
+    set charsPerInch 14.
+    set numTabs [llength $tabList]
+    foreach arg $tabList {
+	if {[string match +* $arg]} {
+	    set relative 1
+	    set arg [string range $arg 1 end]
+	} else {
+	    set relative 0
+	}
+	# Always operate in relative mode for "measurement" mode
+	if {[regexp {^\\w'(.*)'u$} $arg content]} {
+	    set distance [string length $content]
+	} else {
+	    if {[scan $arg "%f%s" distance units] != 2} {
+		puts stderr "bad distance \"$arg\""
+		return 0
+	    }
+	    switch -- $units {
+		c {
+		    set distance [expr {$distance * $charsPerInch / 2.54}]
+		}
+		i {
+		    set distance [expr {$distance * $charsPerInch}]
+		}
+		default {
+		    puts stderr "bad units in distance \"$arg\""
+		    continue
+		}
+	    }
+	}
+	# ? distance
+	if {$relative} {
+	    append tabString [format "%*s1" [expr {round($distance-1)}] " "]
+	    set last [expr {$last + $distance}]
+	} else {
+	    append tabString [format "%*s1" [expr {round($distance-$last-1)}] " "]
+	    set last $distance
+	}
+    }
+    # puts "setTabs: --$tabString--"
+}
+
+
+##############################################################################
+# lineBreak --
+#
+# Generates a line break in the HTML output.
+#
+# Arguments:
+# None.
+
+proc lineBreak {} {
+    global file inPRE
+    puts $file "<BR>"
+}
+
+##############################################################################
+# newline --
+#
+# This procedure is invoked to handle newlines in the troff input. It outputs
+# either a space character or a newline character, depending on fill mode.
+#
+# Arguments:
+# None.
+
+proc newline {} {
+    global noFillCount file inDT inPRE charCnt inTable
+
+    if {$inDT ne ""} {
+    	puts $file "\n$inDT"
+    	set inDT {}
+    } elseif {$inTable} {
+	if {$inTable > 1} {
+	    puts $file </tr>
+	    set inTable 1
+	}
+    } elseif {$noFillCount == 0 || $inPRE == 1} {
+	puts $file {}
+    } else {
+	lineBreak
+	incr noFillCount -1
+    }
+    set charCnt 0
+}
+
+
+##############################################################################
+# char --
+#
+# This procedure is called to handle a special character.
+#
+# Arguments:
+# name -		Special character named in troff \x or \(xx construct.
+
+proc char name {
+    global file charCnt
+
+    incr charCnt
+#	puts "char: $name"
+    switch -exact $name {
+	\\0 {					;#  \0
+	    puts -nonewline $file " "
+	}
+	\\\\ {					;#  \
+	    puts -nonewline $file "\\"
+	}
+	\\(+- { 				;#  +/-
+	    puts -nonewline $file "&#177;"
+	}
+	\\% {}					;#  \%
+	\\| {					;#  \|
+	}
+	default {
+	    puts stderr "Unknown character: $name"
+	}
+    }
+}
+
+
+##############################################################################
+# macro2 --
+#
+# This procedure handles macros that are invoked with a leading "'" character
+# instead of space. Right now it just generates an error diagnostic.
+#
+# Arguments:
+# name -		The name of the macro (without the ".").
+# args -		Any additional arguments to the macro.
+
+proc macro2 {name args} {
+    puts stderr "Unknown macro: '$name [join $args " "]"
+}
+
+
+##############################################################################
+# SHmacro --
+#
+# Subsection head; handles the .SH and .SS macros.
+#
+# Arguments:
+# name -		Section name.
+# style -		Type of section (optional)
+
+proc SHmacro {argList {style section}} {
+    global file noFillCount textState charCnt
+
+    set args [join $argList " "]
+    if {[llength $argList] < 1} {
+	puts stderr "Bad .SH macro: .$name $args"
+    }
+
+    set noFillCount 0
+    nest reset
+
+    set tag H3
+    if {$style eq "subsection"} {
+	set tag H4
+    }
+    puts -nonewline $file "<$tag>"
+    text $args
+    puts $file "</$tag>"
+
+#	? args textState
+
+    # control what the text proc does with text
+
+    switch $args {
+	NAME {set textState NAME}
+	DESCRIPTION {set textState INSERT}
+	INTRODUCTION {set textState INSERT}
+	"WIDGET-SPECIFIC OPTIONS" {set textState INSERT}
+	"SEE ALSO" {set textState SEE}
+	KEYWORDS {set textState 0}
+    }
+    set charCnt 0
+}
+
+
+##############################################################################
+# IPmacro --
+#
+# This procedure is invoked to handle ".IP" macros, which may take any of the
+# following forms:
+#
+# .IP [1]			Translate to a "1Step" paragraph.
+# .IP [x] (x > 1)		Translate to a "Step" paragraph.
+# .IP				Translate to a "Bullet" paragraph.
+# .IP \(bu			Translate to a "Bullet" paragraph.
+# .IP text count		Translate to a FirstBody paragraph with
+#				special indent and tab stop based on "count",
+#				and tab after "text".
+#
+# Arguments:
+# argList -		List of arguments to the .IP macro.
+#
+# HTML limitations: 'count' in '.IP text count' is ignored.
+
+proc IPmacro argList {
+    global file
+
+    setTabs 0.5i
+    set length [llength $argList]
+    if {$length == 0} {
+    	nest para UL LI
+	return
+    }
+    # Special case for alternative mechanism for declaring bullets
+    if {[lindex $argList 0] eq "\\(bu"} {
+	nest para UL LI
+	return
+    }
+    if {[regexp {^\[\d+\]$} [lindex $argList 0]]} {
+    	nest para OL LI
+	return
+    }
+    nest para DL DT
+    formattedText [lindex $argList 0]
+    puts $file "\n<DD>"
+    return
+}
+
+
+##############################################################################
+# TPmacro --
+#
+# This procedure is invoked to handle ".TP" macros, which may take any of the
+# following forms:
+#
+# .TP x		Translate to an indented paragraph with the specified indent
+# 			(in 100 twip units).
+# .TP		Translate to an indented paragraph with default indent.
+#
+# Arguments:
+# argList -		List of arguments to the .IP macro.
+#
+# HTML limitations: 'x' in '.TP x' is ignored.
+
+proc TPmacro {argList} {
+    global inDT
+    nest para DL DT
+    set inDT "\n<DD>"			;# next newline writes inDT
+    setTabs 0.5i
+}
+
+
+##############################################################################
+# THmacro --
+#
+# This procedure handles the .TH macro. It generates the non-scrolling header
+# section for a given man page, and enters information into the table of
+# contents. The .TH macro has the following form:
+#
+# .TH name section date footer header
+#
+# Arguments:
+# argList -		List of arguments to the .TH macro.
+
+proc THmacro {argList} {
+    global file
+
+    if {[llength $argList] != 5} {
+	set args [join $argList " "]
+	puts stderr "Bad .TH macro: .$name $args"
+    }
+    set name  [lindex $argList 0]		;# Tcl_UpVar
+    set page  [lindex $argList 1]		;# 3
+    set vers  [lindex $argList 2]		;# 7.4
+    set lib   [lindex $argList 3]		;# Tcl
+    set pname [lindex $argList 4]		;# {Tcl Library Procedures}
+
+    puts -nonewline $file "<HTML><HEAD><TITLE>"
+    text "$lib - $name ($page)"
+    puts $file "</TITLE></HEAD><BODY>\n"
+
+    puts -nonewline $file "<H1><CENTER>"
+    text $pname
+    puts $file "</CENTER></H1>\n"
+}
+
+
+##############################################################################
+# newPara --
+#
+# This procedure sets the left and hanging indents for a line. Indents are
+# specified in units of inches or centimeters, and are relative to the current
+# nesting level and left margin.
+#
+# Arguments:
+# None
+
+proc newPara {} {
+    global file nestStk
+
+    if {[lindex $nestStk end] ne "NEW"} {
+	nest decr
+    }
+    puts -nonewline $file "<P>"
+}
+
+
+##############################################################################
+# nest --
+#
+# This procedure takes care of inserting the tags associated with the IP, TP,
+# RS, RE, LP and PP macros. Only 'nest para' takes arguments.
+#
+# Arguments:
+# op -				operation: para, incr, decr, reset, init
+# listStart -		begin list tag: OL, UL, DL.
+# listItem -		item tag:       LI, LI, DT.
+
+proc nest {op {listStart "NEW"} {listItem ""} } {
+    global file nestStk inDT charCnt
+#	puts "nest: $op $listStart $listItem"
+    switch $op {
+	para {
+	    set top [lindex $nestStk end]
+	    if {$top eq "NEW"} {
+		set nestStk [lreplace $nestStk end end $listStart]
+		puts $file "<$listStart>"
+	    } elseif {$top ne $listStart} {
+		puts stderr "nest para: bad stack"
+		exit 1
+	    }
+	    puts $file "\n<$listItem>"
+	    set charCnt 0
+	}
+	incr {
+	   lappend nestStk NEW
+	}
+	decr {
+	    if {[llength $nestStk] == 0} {
+		puts stderr "nest error: nest length is zero"
+		set nestStk NEW
+	    }
+	    set tag [lindex $nestStk end]
+	    if {$tag ne "NEW"} {
+		puts $file "</$tag>"
+	    }
+	    set nestStk [lreplace $nestStk end end]
+	}
+	reset {
+	    while {[llength $nestStk] > 0} {
+		nest decr
+	    }
+	    set nestStk NEW
+	}
+	init {
+	    set nestStk NEW
+	    set inDT {}
+	}
+    }
+    set charCnt 0
+}
+
+
+##############################################################################
+# do --
+#
+# This is the toplevel procedure that translates a man page to HTML. It runs
+# the man2tcl program to turn the man page into a script, then it evals that
+# script.
+#
+# Arguments:
+# fileName -		Name of the file to translate.
+
+proc do fileName {
+    global file self html_dir package footer
+    set self "[file tail $fileName].html"
+    set file [open "$html_dir/$package/$self" w]
+    puts "  Pass 2 -- $fileName"
+    flush stdout
+    initGlobals
+    if {[catch { eval [exec man2tcl [glob $fileName]] } msg]} {
+	global errorInfo
+	puts stderr $msg
+	puts "in"
+	puts stderr $errorInfo
+	exit 1
+    }
+    nest reset
+    puts $file $footer
+    puts $file "</BODY></HTML>"
+    close $file
+}
Index: /tcl8.5.2/tools/man2tcl.c
===================================================================
--- /tcl8.5.2/tools/man2tcl.c	(revision 25)
+++ /tcl8.5.2/tools/man2tcl.c	(revision 25)
@@ -0,0 +1,426 @@
+/*
+ * man2tcl.c --
+ *
+ *	This file contains a program that turns a man page of the form used
+ *	for Tcl and Tk into a Tcl script that invokes a Tcl command for each
+ *	construct in the man page. The script can then be eval'ed to translate
+ *	the manual entry into some other format such as MIF or HTML.
+ *
+ * Usage:
+ *
+ *	man2tcl ?fileName?
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: man2tcl.c,v 1.13 2007/12/13 15:28:40 dgp Exp $
+ */
+
+static char sccsid[] = "@(#) man2tcl.c 1.3 95/08/12 17:34:08";
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+/*
+ * Imported things that aren't defined in header files:
+ */
+
+/*
+ * Some <errno.h> define errno to be something complex and thread-aware; in
+ * that case we definitely do not want to declare errno ourselves!
+ */
+
+#ifndef errno
+extern int errno;
+#endif
+
+/*
+ * Current line number, used for error messages.
+ */
+
+static int lineNumber;
+
+/*
+ * The variable below is set to 1 if an error occurs anywhere while reading in
+ * the file.
+ */
+
+static int status;
+
+/*
+ * The variable below is set to 1 if output should be generated. If it's 0, it
+ * means we're doing a pre-pass to make sure that the file can be properly
+ * parsed.
+ */
+
+static int writeOutput;
+
+#define PRINT(args)	if (writeOutput) { printf args; }
+#define PRINTC(chr)	if (writeOutput) { putc((chr), stdout); }
+
+/*
+ * Prototypes for functions defined in this file:
+ */
+
+static void		DoMacro(char *line);
+static void		DoText(char *line);
+static void		QuoteText(char *string, int count);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * main --
+ *
+ *	This function is the main program, which does all of the work of the
+ *	program.
+ *
+ * Results:
+ *	None: exits with a 0 return status to indicate success, or 1 to
+ *	indicate that there were problems in the translation.
+ *
+ * Side effects:
+ *	A Tcl script is output to standard output. Error messages may be
+ *	output on standard error.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+main(
+    int argc,			/* Number of command-line arguments. */
+    char **argv)		/* Values of command-line arguments. */
+{
+    FILE *f;
+#define MAX_LINE_SIZE 1000
+    char line[MAX_LINE_SIZE];
+    char *p;
+
+    /*
+     * Find the file to read, and open it if it isn't stdin.
+     */
+
+    if (argc == 1) {
+	f = stdin;
+    } else if (argc == 2) {
+	f = fopen(argv[1], "r");
+	if (f == NULL) {
+	    fprintf(stderr, "Couldn't read \"%s\": %s\n", argv[1],
+		    strerror(errno));
+	    exit(1);
+	}
+    } else {
+	fprintf(stderr, "Usage: %s ?fileName?\n", argv[0]);
+    }
+
+    /*
+     * Make two passes over the file. In the first pass, just check to make
+     * sure we can handle everything. If there are problems, generate output
+     * and stop. If everything is OK, make a second pass to actually generate
+     * output.
+     */
+
+    for (writeOutput = 0; writeOutput < 2; writeOutput++) {
+	lineNumber = 0;
+	status = 0;
+	while (fgets(line, MAX_LINE_SIZE, f) != NULL) {
+	    for (p = line; *p != 0; p++) {
+		if (*p == '\n') {
+		    *p = 0;
+		    break;
+		}
+	    }
+	    lineNumber++;
+
+	    if (((line[0] == '.') || (line[0] == '\'')) && (line[1] == '\\') && (line[2] == '\"')) {
+		/*
+		 * This line is a comment. Ignore it.
+		 */
+
+		continue;
+	    }
+
+	    if (strlen(line) >= MAX_LINE_SIZE -1) {
+		fprintf(stderr, "Too long line. Max is %d chars.\n",
+			MAX_LINE_SIZE - 1);
+		exit(1);
+	    }
+
+	    if ((line[0] == '.') || (line[0] == '\'')) {
+		/*
+		 * This line is a macro invocation.
+		 */
+
+		DoMacro(line);
+	    } else {
+		/*
+		 * This line is text, possibly with formatting characters
+		 * embedded in it.
+		 */
+
+		DoText(line);
+	    }
+	}
+	if (status != 0) {
+	    break;
+	}
+	fseek(f, 0, SEEK_SET);
+    }
+    exit(status);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoMacro --
+ *
+ *	This function is called to handle a macro invocation. It parses the
+ *	arguments to the macro and generates a Tcl command to handle the
+ *	invocation.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A Tcl command is written to stdout.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DoMacro(
+    char *line)			/* The line of text that contains the macro
+				 * invocation. */
+{
+    char *p, *end;
+
+    /*
+     * If there is no macro name, then just skip the whole line.
+     */
+
+    if ((line[1] == 0) || (isspace(line[1]))) {
+	return;
+    }
+
+    PRINT(("macro"));
+    if (*line != '.') {
+	PRINT(("2"));
+    }
+
+    /*
+     * Parse the arguments to the macro (including the name), in order.
+     */
+
+    p = line+1;
+    while (1) {
+	PRINTC(' ');
+	if (*p == '"') {
+	    /*
+	     * The argument is delimited by quotes.
+	     */
+
+	    for (end = p+1; *end != '"'; end++) {
+		if (*end == 0) {
+		    fprintf(stderr,
+			    "Unclosed quote in macro call on line %d.\n",
+			    lineNumber);
+		    status = 1;
+		    break;
+		}
+	    }
+	    QuoteText(p+1, (end-(p+1)));
+	} else {
+	    for (end = p+1; (*end != 0) && !isspace(*end); end++) {
+		/* Empty loop body. */
+	    }
+	    QuoteText(p, end-p);
+	}
+	if (*end == 0) {
+	    break;
+	}
+	p = end+1;
+	while (isspace(*p)) {
+	    /*
+	     * Skip empty space before next argument.
+	     */
+
+	    p++;
+	}
+	if (*p == 0) {
+	    break;
+	}
+    }
+    PRINTC('\n');
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DoText --
+ *
+ *	This function is called to handle a line of troff text. It parses the
+ *	text, generating Tcl commands for text and for formatting stuff such
+ *	as font changes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Tcl commands are written to stdout.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DoText(
+    char *line)			/* The line of text. */
+{
+    char *p, *end;
+
+    /*
+     * Divide the line up into pieces consisting of backslash sequences, tabs,
+     * and other text.
+     */
+
+    p = line;
+    while (*p != 0) {
+	if (*p == '\t') {
+	    PRINT(("tab\n"));
+	    p++;
+	} else if (*p != '\\') {
+	    /*
+	     * Ordinary text.
+	     */
+
+	    for (end = p+1; (*end != '\\') && (*end != 0); end++) {
+		/* Empty loop body. */
+	    }
+	    PRINT(("text "));
+	    QuoteText(p, end-p);
+	    PRINTC('\n');
+	    p = end;
+	} else {
+	    /*
+	     * A backslash sequence. There are particular ones that we
+	     * understand; output an error message for anything else and just
+	     * ignore the backslash.
+	     */
+
+	    p++;
+	    if (*p == 'f') {
+		/*
+		 * Font change.
+		 */
+
+		PRINT(("font %c\n", p[1]));
+		p += 2;
+	    } else if (*p == '-') {
+		PRINT(("dash\n"));
+		p++;
+	    } else if (*p == 'e') {
+		PRINT(("text \\\\\n"));
+		p++;
+	    } else if (*p == '.') {
+		PRINT(("text .\n"));
+		p++;
+	    } else if (*p == '&') {
+		p++;
+	    } else if (*p == '0') {
+		PRINT(("text { }\n"));
+		p++;
+	    } else if (*p == '(') {
+		if ((p[1] == 0) || (p[2] == 0)) {
+		    fprintf(stderr, "Bad \\( sequence on line %d.\n",
+			    lineNumber);
+		    status = 1;
+		} else {
+		    PRINT(("char {\\(%c%c}\n", p[1], p[2]));
+		    p += 3;
+		}
+	    } else if (*p == 'N' && *(p+1) == '\'') {
+		int ch;
+
+		p += 2;
+		sscanf(p,"%d",&ch);
+		PRINT(("text \\u%04x", ch));
+		while(*p&&*p!='\'') p++;
+	    } else if (*p != 0) {
+		PRINT(("char {\\%c}\n", *p));
+		p++;
+	    }
+	}
+    }
+    PRINT(("newline\n"));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * QuoteText --
+ *
+ *	Copy the "string" argument to stdout, adding quote characters around
+ *	any special Tcl characters so that they'll just be treated as ordinary
+ *	text.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Text is written to stdout.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+QuoteText(
+    char *string,		/* The line of text. */
+    int count)			/* Number of characters to write from
+				 * string. */
+{
+    if (count == 0) {
+	PRINT(("{}"));
+	return;
+    }
+    for ( ; count > 0; string++, count--) {
+	switch (*string) {
+	case '\\':
+	    if (*(string+1) == 'N' && *(string+2) == '\'') {
+		int ch;
+
+		string += 3;
+		count -= 3;
+		sscanf(string,"%d",&ch);
+		PRINT(("\\u%04x", ch));
+		while(count>0&&*string!='\'') {string++;count--;}
+		continue;
+	    } else if (*(string+1) == '0') {
+		PRINT(("\\ "));
+		string++;
+		count--;
+		continue;
+	    }
+	case '$': case '[': case '{': case ' ': case ';':
+	case '"': case '\t':
+	    PRINTC('\\');
+	default:
+	    PRINTC(*string);
+	}
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/tools/mkdepend.tcl
===================================================================
--- /tcl8.5.2/tools/mkdepend.tcl	(revision 25)
+++ /tcl8.5.2/tools/mkdepend.tcl	(revision 25)
@@ -0,0 +1,423 @@
+#==============================================================================
+#
+# mkdepend : generate dependency information from C/C++ files
+#
+# Copyright (c) 1998, Nat Pryce
+#
+# Permission is hereby granted, without written agreement and without
+# license or royalty fees, to use, copy, modify, and distribute this
+# software and its documentation for any purpose, provided that the
+# above copyright notice and the following two paragraphs appear in
+# all copies of this software.
+#
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
+# SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF 
+# THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHOR HAS BEEN ADVISED 
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT 
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+# PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" 
+# BASIS, AND THE AUTHOR HAS NO OBLIGATION TO PROVIDE  MAINTENANCE, SUPPORT,
+# UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+#==============================================================================
+#
+# Modified heavily by David Gravereaux <davygrvy@pobox.com> about 9/17/2006.
+# Original can be found @ 
+#	http://web.archive.org/web/20070616205924/http://www.doc.ic.ac.uk/~np2/software/mkdepend.html
+#
+#==============================================================================
+# RCS: @(#) $Id: mkdepend.tcl,v 1.6 2007/12/13 15:28:40 dgp Exp $
+#==============================================================================
+
+array set mode_data {}
+set mode_data(vc32) {cl -nologo -E}
+
+set source_extensions [list .c .cpp .cxx .cc]
+
+set excludes [list]
+if [info exists env(INCLUDE)] {
+    set rawExcludes [split [string trim $env(INCLUDE) ";"] ";"]
+    foreach exclude $rawExcludes {
+	lappend excludes [file normalize $exclude]
+    }
+}
+
+
+# openOutput --
+#
+#	Opens the output file.
+#
+# Arguments:
+#	file	The file to open
+#
+# Results:
+#	None.
+
+proc openOutput {file} {
+    global output
+    set output [open $file w]
+    puts $output "# Automatically generated at [clock format [clock seconds] -format "%Y-%m-%dT%H:%M:%S"] by [info script]\n"
+}
+
+# closeOutput --
+#
+#	Closes output file.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	None.
+
+proc closeOutput {} {
+    global output
+    if {[string match stdout $output] != 0} {
+        close $output
+    }
+}
+
+# readDepends --
+#
+#	Read off CCP pipe for #line references.
+#
+# Arguments:
+#	chan	The pipe channel we are reading in.
+#
+# Results:
+#	Raw dependency list pairs.
+
+proc readDepends {chan} {
+    set line ""
+    array set depends {}
+
+    while {[gets $chan line] != -1} {
+        if {[regexp {^#line [0-9]+ \"(.*)\"$} $line dummy fname] != 0} {
+	    set fname [file normalize $fname]
+            if {![info exists target]} {
+		# this is ourself
+		set target $fname
+		puts stderr "processing [file tail $fname]"
+            } else {
+		# don't include ourselves as a dependency of ourself.
+		if {![string compare $fname $target]} {continue}
+		# store in an array so multiple occurances are not counted.
+                set depends($target|$fname) ""
+            }
+        }
+    }
+
+    set result {}
+    foreach n [array names depends] {
+        set pair [split $n "|"]
+        lappend result [list [lindex $pair 0] [lindex $pair 1]]
+    }
+
+    return $result
+}
+
+# writeDepends --
+#
+#	Write the processed list out to the file.
+#
+# Arguments:
+#	out		The channel to write to.
+#	depends		The list of dependency pairs
+#
+# Results:
+#	None.
+
+proc writeDepends {out depends} {
+    foreach pair $depends {
+        puts $out "[lindex $pair 0] : \\\n\t[join [lindex $pair 1] " \\\n\t"]"
+    }
+}
+
+# stringStartsWith --
+#
+#	Compares second string to the beginning of the first.
+#
+# Arguments:
+#	str		The string to test the beginning of.
+#	prefix		The string to test against
+#
+# Results:
+#	the result of the comparison.
+
+proc stringStartsWith {str prefix} {
+    set front [string range $str 0 [expr {[string length $prefix] - 1}]]
+    return [expr {[string compare [string tolower $prefix] \
+                                  [string tolower $front]] == 0}]
+}
+
+# filterExcludes --
+#
+#	Remove non-project header files.
+#
+# Arguments:
+#	depends		List of dependency pairs.
+#	excludes	List of directories that should be removed
+#
+# Results:
+#	the processed dependency list.
+
+proc filterExcludes {depends excludes} {
+    set filtered {}
+
+    foreach pair $depends {
+        set excluded 0
+        set file [lindex $pair 1]
+
+        foreach dir $excludes {
+            if [stringStartsWith $file $dir] {
+                set excluded 1
+                break;
+            }
+        }
+
+        if {!$excluded} {
+            lappend filtered $pair
+        }
+    }
+
+    return $filtered
+}
+
+# replacePrefix --
+#
+#	Take the normalized search path and put back the
+#	macro name for it.
+#
+# Arguments:
+#	file	filename.
+#
+# Results:
+#	filename properly replaced with macro for it.
+
+proc replacePrefix {file} {
+    global srcPathList srcPathReplaceList
+
+    foreach was $srcPathList is $srcPathReplaceList {
+	regsub $was $file $is file
+    }
+    return $file
+}
+
+# rebaseFiles --
+#
+#	Replaces normalized paths with original macro names.
+#
+# Arguments:
+#	depends		Dependency pair list.
+#
+# Results:
+#	The processed dependency pair list.
+
+proc rebaseFiles {depends} {
+    set rebased {}
+    foreach pair $depends {
+        lappend rebased [list \
+                [replacePrefix [lindex $pair 0]] \
+		[replacePrefix [lindex $pair 1]]]
+
+    }
+    return $rebased
+}
+
+# compressDeps --
+#
+#	Compresses same named tragets into one pair with
+#	multiple deps.
+#
+# Arguments:
+#	depends	Dependency pair list.
+#
+# Results:
+#	The processed list.
+
+proc compressDeps {depends} {
+    array set compressed [list]
+
+    foreach pair $depends {
+	lappend compressed([lindex $pair 0]) [lindex $pair 1]
+    }
+
+    set result [list]
+    foreach n [array names compressed] {
+        lappend result [list $n [lsort $compressed($n)]]
+    }
+
+    return $result
+}
+
+# addSearchPath --
+#
+#	Adds a new set of path and replacement string to the global list.
+#
+# Arguments:
+#	newPathInfo	comma seperated path and replacement string
+#
+# Results:
+#	None.
+
+proc addSearchPath {newPathInfo} {
+    global srcPathList srcPathReplaceList
+
+    set infoList [split $newPathInfo ,]
+    lappend srcPathList [file normalize [lindex $infoList 0]]
+    lappend srcPathReplaceList [lindex $infoList 1]
+}
+
+
+# displayUsage --
+#
+#	Displays usage to stderr
+#
+# Arguments:
+#	none.
+#
+# Results:
+#	None.
+
+proc displayUsage {} {
+    puts stderr "mkdepend.tcl \[options\] genericDir,macroName compatDir,macroName platformDir,macroName"
+}
+
+# readInputListFile --
+#
+#	Open and read the object file list.
+#
+# Arguments:
+#	objectListFile - name of the file to open.
+#
+# Results:
+#	None.
+
+proc readInputListFile {objectListFile} {
+    global srcFileList srcPathList source_extensions
+    set f [open $objectListFile r]
+    set fl [read $f]
+    close $f
+
+    # fix native path seperator so it isn't treated as an escape.
+    regsub -all {\\} $fl {/} fl
+
+    # Treat the string as a list so filenames between double quotes are
+    # treated as list elements.
+    foreach fname $fl {
+	# Compiled .res resource files should be ignored.
+	if {[file extension $fname] ne ".obj"} {continue}
+
+	# Just filename without path or extension because the path is
+	# the build directory, not where the source files are located.
+	set baseName [file rootname [file tail $fname]]
+
+	set found 0
+	foreach path $srcPathList {
+	    foreach ext $source_extensions {
+		set test [file join $path ${baseName}${ext}]
+		if {[file exist $test]} {
+		    lappend srcFileList $test
+		    set found 1
+		    break
+		}
+	    }
+	    if {$found} break
+	}
+    }
+}
+
+# main --
+#
+#	The main procedure of this script.
+#
+# Arguments:
+#	none.
+#
+# Results:
+#	None.
+
+proc main {} {
+    global argc argv mode mode_data srcFileList srcPathList excludes
+    global remove_prefix target_prefix output env
+
+    set srcPathList [list]
+    set srcFileList [list]
+
+    if {$argc == 1} {displayUsage}
+
+    # Parse mkdepend input
+    for {set i 0} {$i < [llength $argv]} {incr i} {
+	switch -glob -- [set arg [lindex $argv $i]] {
+	    -vc32 {
+		set mode vc32
+	    }
+	    -bc32 {
+		set mode bc32
+	    }
+	    -wc32 {
+		set mode wc32
+	    }
+	    -lc32 {
+		set mode lc32
+	    }
+	    -mgw32 {
+		set mode mgw32
+	    }
+	    -passthru:* {
+		set passthru [string range $arg 10 end]
+		regsub -all {"} $passthru {\"} passthru
+		regsub -all {\\} $passthru {/} passthru
+	    }
+	    -out:* {
+		openOutput [string range $arg 5 end]
+	    }
+	    @* {
+		set objfile [string range $arg 1 end]
+		regsub -all {\\} $objfile {/} objfile
+		readInputListFile $objfile
+	    }
+	    -? - -help - --help {
+		displayUsage
+		exit 1
+	    }
+	    default {
+		if {![info exist mode]} {
+		    puts stderr "mode not set"
+		    displayUsage
+		}
+		addSearchPath $arg
+	    }
+	}
+    }
+
+    # Execute the CPP command and parse output
+
+    foreach srcFile $srcFileList {
+	if {[catch {
+	    set command "$mode_data($mode) $passthru \"$srcFile\""
+	    set input [open |$command r]
+	    set depends [readDepends $input]
+	    set status [catch {close $input} result]
+	    if {$status == 1 && [lindex $::errorCode 0] eq "CHILDSTATUS"} {
+		foreach { - pid code } $::errorCode break
+		if {$code == 2} {
+		    # preprocessor died a cruel death.
+		    error $result
+		}
+	    }
+	} err]} {
+	    puts stderr "error ocurred: $err\n"
+	    continue
+	}
+	set depends [filterExcludes $depends $excludes]
+	set depends [rebaseFiles $depends]
+	set depends [compressDeps $depends]
+	writeDepends $output $depends
+    }
+
+    closeOutput
+}
+
+# kick it up.
+main
Index: /tcl8.5.2/tools/regexpTestLib.tcl
===================================================================
--- /tcl8.5.2/tools/regexpTestLib.tcl	(revision 25)
+++ /tcl8.5.2/tools/regexpTestLib.tcl	(revision 25)
@@ -0,0 +1,266 @@
+# regexpTestLib.tcl --
+#
+# This file contains tcl procedures used by spencer2testregexp.tcl and
+# spencer2regexp.tcl, which are programs written to convert Henry
+# Spencer's test suite to tcl test files.
+#
+# Copyright (c) 1996 by Sun Microsystems, Inc.
+#
+# SCCS: @(#) regexpTestLib.tcl 1.4 98/01/22 14:48:34
+# 
+
+proc readInputFile {} {
+    global inFileName
+    global lineArray
+
+    set fileId [open $inFileName r]
+
+    set i 0
+    while {[gets $fileId line] >= 0} {
+
+	set len [string length $line]
+
+	if {($len > 0) && ([string index $line [expr $len - 1]] == "\\")} {
+	    if {[info exists lineArray(c$i)] == 0} {
+		set lineArray(c$i) 1
+	    } else {
+		incr lineArray(c$i)
+	    }
+	    set line [string range $line 0 [expr $len - 2]]
+	    append lineArray($i) $line
+	    continue
+	}
+	if {[info exists lineArray(c$i)] == 0} {
+	    set lineArray(c$i) 1
+	} else {
+	    incr lineArray(c$i)
+	}
+	append lineArray($i) $line
+	incr i
+    }
+
+    close $fileId
+    return $i
+}
+
+#
+# strings with embedded @'s are truncated
+# unpreceeded @'s are replaced by {}
+# 
+proc removeAts {ls} {
+    set len [llength $ls]
+    set newLs {}
+    foreach item $ls {
+	regsub @.* $item "" newItem
+	lappend newLs $newItem
+    }
+    return $newLs
+}
+
+proc convertErrCode {code} {
+
+    set errMsg "couldn't compile regular expression pattern:"
+
+    if {[string compare $code "INVARG"] == 0} {
+	return "$errMsg invalid argument to regex routine"
+    } elseif {[string compare $code "BADRPT"] == 0} {
+	return "$errMsg ?+* follows nothing"
+    } elseif {[string compare $code "BADBR"] == 0} {
+	return "$errMsg invalid repetition count(s)"
+    } elseif {[string compare $code "BADOPT"] == 0} {
+	return "$errMsg invalid embedded option"
+    } elseif {[string compare $code "EPAREN"] == 0} {
+	return "$errMsg unmatched ()"
+    } elseif {[string compare $code "EBRACE"] == 0} {
+	return "$errMsg unmatched {}"
+    } elseif {[string compare $code "EBRACK"] == 0} {
+	return "$errMsg unmatched \[\]"
+    } elseif {[string compare $code "ERANGE"] == 0} {
+	return "$errMsg invalid character range"
+    } elseif {[string compare $code "ECTYPE"] == 0} {
+	return "$errMsg invalid character class"
+    } elseif {[string compare $code "ECOLLATE"] == 0} {
+	return "$errMsg invalid collating element"
+    } elseif {[string compare $code "EESCAPE"] == 0} {
+	return "$errMsg invalid escape sequence"
+    } elseif {[string compare $code "BADPAT"] == 0} {
+	return "$errMsg invalid regular expression"
+    } elseif {[string compare $code "ESUBREG"] == 0} {
+	return "$errMsg invalid backreference number"
+    } elseif {[string compare $code "IMPOSS"] == 0} {
+	return "$errMsg can never match"
+    }
+    return "$errMsg $code"
+}
+
+proc writeOutputFile {numLines fcn} {
+    global outFileName
+    global lineArray
+
+    # open output file and write file header info to it. 
+
+    set fileId [open $outFileName w]
+
+    puts $fileId "# Commands covered:  $fcn"
+    puts $fileId "#"
+    puts $fileId "# This Tcl-generated file contains tests for the $fcn tcl command."
+    puts $fileId "# Sourcing this file into Tcl runs the tests and generates output for"
+    puts $fileId "# errors.  No output means no errors were found.  Setting VERBOSE to"
+    puts $fileId "# -1 will run tests that are known to fail."
+    puts $fileId "#"
+    puts $fileId "# Copyright (c) 1998 Sun Microsystems, Inc."
+    puts $fileId "#"
+    puts $fileId "# See the file \"license.terms\" for information on usage and redistribution"
+    puts $fileId "# of this file, and for a DISCLAIMER OF ALL WARRANTIES."
+    puts $fileId "#"
+    puts $fileId "\# SCCS: \%Z\% \%M\% \%I\% \%E\% \%U\%"
+    puts $fileId "\nproc print \{arg\} \{puts \$arg\}\n"
+    puts $fileId "if \{\[string compare test \[info procs test\]\] == 1\} \{"
+    puts $fileId "    source defs ; set VERBOSE -1\n\}\n"
+    puts $fileId "if \{\$VERBOSE != -1\} \{"
+    puts $fileId "    proc print \{arg\} \{\}\n\}\n"
+    puts $fileId "#"
+    puts $fileId "# The remainder of this file is Tcl tests that have been"
+    puts $fileId "# converted from Henry Spencer's regexp test suite."
+    puts $fileId "#\n"
+
+    set lineNum 0
+    set srcLineNum 1
+    while {$lineNum < $numLines} {
+
+	set currentLine $lineArray($lineNum)
+
+	# copy comment string to output file and continue
+
+	if {[string index $currentLine 0] == "#"} {
+	    puts $fileId $currentLine
+	    incr srcLineNum $lineArray(c$lineNum)
+	    incr lineNum
+	    continue	    
+	}
+
+	set len [llength $currentLine]
+
+	# copy empty string to output file and continue
+
+	if {$len == 0} {
+	    puts $fileId "\n"
+	    incr srcLineNum $lineArray(c$lineNum)
+	    incr lineNum
+	    continue	    
+	}
+	if {($len < 3)} {
+	    puts "warning: test is too short --\n\t$currentLine"
+	    incr srcLineNum $lineArray(c$lineNum)
+	    incr lineNum
+	    continue
+	}
+
+	puts $fileId [convertTestLine $currentLine $len $lineNum $srcLineNum]
+
+	incr srcLineNum $lineArray(c$lineNum)
+	incr lineNum
+    }
+
+    close $fileId
+}
+
+proc convertTestLine {currentLine len lineNum srcLineNum} {
+
+    regsub -all {(?b)\\} $currentLine {\\\\} currentLine
+    set re [lindex $currentLine 0]
+    set flags [lindex $currentLine 1]
+    set str [lindex $currentLine 2]
+
+    # based on flags, decide whether to skip the test
+
+    if {[findSkipFlag $flags]} {
+	regsub -all {\[|\]|\(|\)|\{|\}|\#} $currentLine {\&} line
+	set msg "\# skipping char mapping test from line $srcLineNum\n"
+	append msg "print \{... skip test from line $srcLineNum:  $line\}"
+	return $msg
+    }
+
+    # perform mapping if '=' flag exists
+
+    set noBraces 0
+    if {[regexp {=|>} $flags] == 1} {
+	regsub -all {_} $currentLine {\\ } currentLine
+	regsub -all {A} $currentLine {\\007} currentLine
+	regsub -all {B} $currentLine {\\b} currentLine
+	regsub -all {E} $currentLine {\\033} currentLine
+	regsub -all {F} $currentLine {\\f} currentLine
+	regsub -all {N} $currentLine {\\n} currentLine
+
+	# if and \r substitutions are made, do not wrap re, flags,
+	# str, and result in braces
+
+	set noBraces [regsub -all {R} $currentLine {\\\u000D} currentLine]
+	regsub -all {T} $currentLine {\\t} currentLine
+	regsub -all {V} $currentLine {\\v} currentLine
+	if {[regexp {=} $flags] == 1} {
+	    set re [lindex $currentLine 0]
+	}
+	set str [lindex $currentLine 2]
+    }
+    set flags [removeFlags $flags]
+
+    # find the test result
+
+    set numVars [expr $len - 3]
+    set vars {}
+    set vals {}
+    set result 0
+    set v 0
+    
+    if {[regsub {\*} "$flags" "" newFlags] == 1} {
+	# an error is expected
+	
+	if {[string compare $str "EMPTY"] == 0} {
+	    # empty regexp is not an error
+	    # skip this test
+	    
+	    return "\# skipping the empty-re test from line $srcLineNum\n"
+	}
+	set flags $newFlags
+	set result "\{1 \{[convertErrCode $str]\}\}"
+    } elseif {$numVars > 0} {
+	# at least 1 match is made
+	
+	if {[regexp {s} $flags] == 1} {
+	    set result "\{0 1\}"
+	} else {
+	    while {$v < $numVars} {
+		append vars " var($v)"
+		append vals " \$var($v)"
+		incr v
+	    }
+	    set tmp [removeAts [lrange $currentLine 3 $len]]
+	    set result "\{0 \{1 $tmp\}\}"
+	    if {$noBraces} {
+		set result "\[subst $result\]"
+	    }
+	}
+    } else {
+	# no match is made
+	
+	set result "\{0 0\}"
+    }
+
+    # set up the test and write it to the output file
+
+    set cmd [prepareCmd $flags $re $str $vars $noBraces]
+    if {$cmd == -1} {
+	return "\# skipping test with metasyntax from line $srcLineNum\n"	    
+    }
+
+    set test "test regexp-1.$srcLineNum \{converted from line $srcLineNum\} \{\n"
+    append test "\tcatch {unset var}\n"
+    append test "\tlist \[catch \{ \n"
+    append test "\t\tset match \[$cmd\] \n"
+    append test "\t\tlist \$match $vals \n"
+    append test "\t\} msg\] \$msg \n"
+    append test "\} $result \n"
+    return $test
+}
+
Index: /tcl8.5.2/tools/tcl.hpj.in
===================================================================
--- /tcl8.5.2/tools/tcl.hpj.in	(revision 25)
+++ /tcl8.5.2/tools/tcl.hpj.in	(revision 25)
@@ -0,0 +1,20 @@
+; This file is maintained by HCW. Do not modify this file directly.
+
+[OPTIONS]
+HCW=0
+LCID=0x409 0x0 0x0 ;English (United States)
+REPORT=Yes
+TITLE=Tcl/Tk Reference Manual
+CNT=tcl85.cnt
+COPYRIGHT=Copyright © 2000 Ajuba Solutions
+HLP=tcl85.hlp
+
+[FILES]
+tcl.rtf
+
+[WINDOWS]
+main="Tcl/Tk Reference Manual",,0
+
+[CONFIG]
+BrowseButtons()
+
Index: /tcl8.5.2/tools/tcl.wse.in
===================================================================
--- /tcl8.5.2/tools/tcl.wse.in	(revision 25)
+++ /tcl8.5.2/tools/tcl.wse.in	(revision 25)
@@ -0,0 +1,2377 @@
+Document Type: WSE
+item: Global
+  Version=6.01
+  Title=Tcl 8.5 for Windows Installation
+  Flags=00010100
+  Languages=65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+  Japanese Font Name=MS Gothic
+  Japanese Font Size=10
+  Start Gradient=0 0 255
+  End Gradient=0 0 0
+  Windows Flags=00000000000000010010110000001000
+  Log Pathname=%MAINDIR%\INSTALL.LOG
+  Message Font=MS Sans Serif
+  Font Size=8
+  Disk Label=tcl8.5.2
+  Disk Filename=setup
+  Patch Flags=0000000000000001
+  Patch Threshold=85
+  Patch Memory=4000
+  Variable Name1=_SYS_
+  Variable Default1=C:\WINDOWS\SYSTEM
+  Variable Flags1=00001000
+  Variable Name2=_ODBC16_
+  Variable Default2=C:\WINDOWS\SYSTEM
+  Variable Flags2=00001000
+  Variable Name3=_WISE_
+  Variable Default3=${__WISE__}
+  Variable Flags3=00001000
+end
+item: Open/Close INSTALL.LOG
+  Flags=00000001
+end
+item: Check if File/Dir Exists
+  Pathname=%SYS%
+  Flags=10000100
+end
+item: Set Variable
+  Variable=SYS
+  Value=%WIN%
+end
+item: End Block
+end
+item: Set Variable
+  Variable=VER
+  Value=8.5
+end
+item: Set Variable
+  Variable=PATCHLEVEL
+  Value=${__TCL_PATCH_LEVEL__}
+end
+item: Set Variable
+  Variable=APPTITLE
+  Value=Tcl/Tk %PATCHLEVEL% for Windows
+end
+item: Set Variable
+  Variable=URL
+  Value=http://www.tcl.tk/
+end
+item: Set Variable
+  Variable=GROUP
+  Value=Tcl
+end
+item: Set Variable
+  Variable=DISABLED
+  Value=!
+end
+item: Set Variable
+  Variable=MAINDIR
+  Value=Tcl
+end
+item: Check Configuration
+  Flags=10111011
+end
+item: Get Registry Key Value
+  Variable=PROGRAM_FILES
+  Key=SOFTWARE\Microsoft\Windows\CurrentVersion
+  Default=C:\Program Files
+  Value Name=ProgramFilesDir
+  Flags=00000100
+end
+item: Set Variable
+  Variable=MAINDIR
+  Value=%PROGRAM_FILES%\%MAINDIR%
+end
+item: Set Variable
+  Variable=EXPLORER
+  Value=1
+end
+item: Else Statement
+end
+item: Set Variable
+  Variable=MAINDIR
+  Value=C:\%MAINDIR%
+end
+item: End Block
+end
+item: Set Variable
+  Variable=BACKUP
+  Value=%MAINDIR%\BACKUP
+end
+item: Set Variable
+  Variable=DOBACKUP
+  Value=B
+end
+item: Set Variable
+  Variable=BRANDING
+  Value=0
+end
+remarked item: If/While Statement
+  Variable=BRANDING
+  Value=1
+end
+remarked item: Read INI Value
+  Variable=NAME
+  Pathname=%INST%\CUSTDATA.INI
+  Section=Registration
+  Item=Name
+end
+remarked item: Read INI Value
+  Variable=COMPANY
+  Pathname=%INST%\CUSTDATA.INI
+  Section=Registration
+  Item=Company
+end
+remarked item: If/While Statement
+  Variable=NAME
+end
+remarked item: Set Variable
+  Variable=DOBRAND
+  Value=1
+end
+remarked item: End Block
+end
+remarked item: End Block
+end
+item: Set Variable
+  Variable=TYPE
+  Value=C
+end
+item: Set Variable
+  Variable=COMPONENTS
+  Value=ABC
+end
+item: Wizard Block
+  Direction Variable=DIRECTION
+  Display Variable=DISPLAY
+  X Position=0
+  Y Position=0
+  Filler Color=8421440
+  Flags=00000001
+end
+item: Custom Dialog Set
+  Name=Splash
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Bienvenue
+    Title German=Willkommen
+    Title Portuguese=Bem-vindo 
+    Title Spanish=Bienvenido
+    Title Italian=Benvenuto
+    Title Danish=Velkommen
+    Title Dutch=Welkom
+    Title Norwegian=Velkommen
+    Title Swedish=Välkommen
+    Width=273
+    Height=250
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=166 214 208 228
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+    end
+    item: Push Button
+      Rectangle=212 214 254 228
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=Cancel
+    end
+    item: Static
+      Rectangle=0 0 268 233
+      Action=2
+      Enabled Color=00000000000000001111111111111111
+      Create Flags=01010000000000000000000000001011
+      Pathname=${__TCLBASEDIR__}\tools\white.bmp
+    end
+    item: Static
+      Rectangle=5 5 268 215
+      Destination Dialog=1
+      Action=2
+      Enabled Color=00000000000000001111111111111111
+      Create Flags=01010000000000000000000000001011
+      Pathname=${__TCLBASEDIR__}\tools\tclSplash.bmp
+    end
+  end
+end
+item: End Block
+end
+item: Wizard Block
+  Direction Variable=DIRECTION
+  Display Variable=DISPLAY
+  Bitmap Pathname=%_WISE_%\DIALOGS\TEMPLATE\WIZARD.BMP
+  X Position=9
+  Y Position=10
+  Filler Color=8421440
+  Dialog=Welcome
+  Dialog=Select Destination Directory
+  Dialog=Select Installation Type
+  Dialog=Select Components
+  Dialog=Select Program Manager Group
+  Variable=
+  Variable=
+  Variable=
+  Variable=TYPE
+  Variable=EXPLORER
+  Value=
+  Value=
+  Value=
+  Value=C
+  Value=1
+  Compare=0
+  Compare=0
+  Compare=0
+  Compare=1
+  Compare=0
+  Flags=00000011
+end
+item: Custom Dialog Set
+  Name=Welcome
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Welcome!
+      Text French=Bienvenue !
+      Text German=Willkommen!
+      Text Spanish=¡Bienvenido!
+      Text Italian=Benvenuti!
+    end
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DISABLED
+      Value=!
+      Create Flags=01010000000000010000000000000000
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=85 41 255 130
+      Create Flags=01010000000000000000000000000000
+      Text=This installation program will install %APPTITLE%.
+      Text=
+      Text=Press the Next button to start the installation. You can press the Exit Setup button now if you do not want to install %APPTITLE% at this time. 
+      Text=
+      Text=It is strongly recommended that you exit all Windows programs before running this installation program.
+      Text French=Ce programme d'installation va installer %APPTITLE%.
+      Text French=
+      Text French=Cliquez sur le bouton Suite pour démarrer l'installation. Vous pouvez cliquer sur le bouton Quitter l'installation si vous ne voulez pas installer %APPTITLE% tout de suite.
+      Text German=Mit diesem Installationsprogramm wird %APPTITLE% installiert.
+      Text German=
+      Text German=Klicken Sie auf "Weiter", um mit der Installation zu beginnen. Klicken Sie auf "Abbrechen", um die Installation von %APPTITLE% abzubrechen.
+      Text Spanish=Este programa de instalación instalará %APPTITLE%.
+      Text Spanish=
+      Text Spanish=Presione el botón Siguiente para iniciar la instalación. Puede presionar el botón Salir de instalación si no desea instalar %APPTITLE% en este momento.
+      Text Italian=Questo programma installerà %APPTITLE%.
+      Text Italian=
+      Text Italian=Per avvviare l'installazione premere il pulsante Avanti. Se non si desidera installare %APPTITLE% ora, premere il pulsante Esci dall'installazione.
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+  end
+end
+item: Custom Dialog Set
+  Name=Select Destination Directory
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DIRECTION
+      Value=B
+      Create Flags=01010000000000010000000000000000
+      Flags=0000000000000001
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Select Destination Directory
+      Text French=Sélectionner le répertoire de destination
+      Text German=Zielverzeichnis wählen
+      Text Spanish=Seleccione el directorio de destino
+      Text Italian=Selezionare Directory di destinazione
+    end
+    item: Static
+      Rectangle=86 39 256 114
+      Create Flags=01010000000000000000000000000000
+      Text=Please select the directory where the %APPTITLE% files are to be installed.
+      Text=
+      Text=To install in the default directory below, click Next.
+      Text=
+      Text=To install in a different directory, click Browse and select another directory.
+      Text French=Veuillez sélectionner le répertoire dans lequel les fichiers %APPTITLE% doivent être installés.
+      Text German=Geben Sie an, in welchem Verzeichnis die %APPTITLE%-Dateien installiert werden sollen.
+      Text Spanish=Por favor seleccione el directorio donde desee instalar los archivos de %APPTITLE%.
+      Text Italian=Selezionare la directory dove verranno installati i file %APPTITLE%.
+    end
+    item: Static
+      Rectangle=86 130 256 157
+      Action=1
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Push Button
+      Rectangle=205 138 250 153
+      Variable=MAINDIR_SAVE
+      Value=%MAINDIR%
+      Destination Dialog=1
+      Action=2
+      Create Flags=01010000000000010000000000000000
+      Text=Browse
+      Text French=Parcourir
+      Text German=Durchsuchen
+      Text Spanish=Buscar
+      Text Italian=Sfoglie
+    end
+    item: Static
+      Rectangle=91 140 198 151
+      Create Flags=01010000000000000000000000000000
+      Text=%MAINDIR%
+      Text French=%MAINDIR%
+      Text German=%MAINDIR%
+      Text Spanish=%MAINDIR%
+      Text Italian=%MAINDIR%
+    end
+  end
+  item: Dialog
+    Title=Select Destination Directory
+    Title French=Sélectionner le répertoire de destination
+    Title German=Zielverzeichnis wählen
+    Title Spanish=Seleccione el directorio de destino
+    Title Italian=Selezionare Directory di destinazione
+    Width=221
+    Height=173
+    Font Name=Helv
+    Font Size=8
+    item: Listbox
+      Rectangle=5 5 163 149
+      Variable=MAINDIR
+      Create Flags=01010000100000010000000101000000
+      Flags=0000110000100010
+      Text=%MAINDIR%
+      Text French=%MAINDIR%
+      Text German=%MAINDIR%
+      Text Spanish=%MAINDIR%
+      Text Italian=%MAINDIR%
+    end
+    item: Push Button
+      Rectangle=167 6 212 21
+      Create Flags=01010000000000010000000000000001
+      Text=OK
+      Text French=OK
+      Text German=OK
+      Text Spanish=Aceptar
+      Text Italian=OK
+    end
+    item: Push Button
+      Rectangle=167 25 212 40
+      Variable=MAINDIR
+      Value=%MAINDIR_SAVE%
+      Create Flags=01010000000000010000000000000000
+      Flags=0000000000000001
+      Text=Cancel
+      Text French=Annuler
+      Text German=Abbrechen
+      Text Spanish=Cancelar
+      Text Italian=Annulla
+    end
+  end
+end
+remarked item: Custom Dialog Set
+  Name=Select Installation Type
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DIRECTION
+      Value=B
+      Create Flags=01010000000000010000000000000000
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Select Installation Type
+      Text French=Sélectionner les composants
+      Text German=Komponenten auswählen
+      Text Spanish=Seleccione componentes
+      Text Italian=Selezionare i componenti
+    end
+    item: Static
+      Rectangle=194 162 242 172
+      Variable=COMPONENTS
+      Value=MAINDIR
+      Create Flags=01010000000000000000000000000010
+    end
+    item: Static
+      Rectangle=194 153 242 162
+      Variable=COMPONENTS
+      Create Flags=01010000000000000000000000000010
+    end
+    item: Static
+      Rectangle=107 153 196 164
+      Create Flags=01010000000000000000000000000000
+      Text=Disk Space Required:
+      Text French=Espace disque requis :
+      Text German=Notwendiger Speicherplatz:
+      Text Spanish=Espacio requerido en el disco:
+      Text Italian=Spazio su disco necessario:
+    end
+    item: Static
+      Rectangle=107 162 196 172
+      Create Flags=01010000000000000000000000000000
+      Text=Disk Space Remaining:
+      Text French=Espace disque disponible :
+      Text German=Verbleibender Speicherplatz:
+      Text Spanish=Espacio en disco disponible:
+      Text Italian=Spazio su disco disponibile:
+    end
+    item: Static
+      Rectangle=86 145 256 175
+      Action=1
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 42 256 61
+      Create Flags=01010000000000000000000000000000
+      Text=Choose which type of installation to perform by selecting one of the buttons below.
+      Text French=Choisissez les composants que vous voulez installer en cochant les cases ci-dessous.
+      Text German=Wählen Sie die zu installierenden Komponenten, indem Sie in die entsprechenden Kästchen klicken.
+      Text Spanish=Elija los componentes que desee instalar marcando los cuadros de abajo.
+      Text Italian=Scegliere quali componenti installare selezionando le caselle sottostanti.
+    end
+    item: Radio Button
+      Rectangle=86 74 256 128
+      Variable=TYPE
+      Create Flags=01010000000000010000000000001001
+      Text=&Full Installation (Recommended)
+      Text=&Minimal Installation
+      Text=C&ustom Installation
+      Text=
+    end
+  end
+end
+item: Custom Dialog Set
+  Name=Select Components
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DIRECTION
+      Value=B
+      Create Flags=01010000000000010000000000000000
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Select Components
+      Text French=Sélectionner les composants
+      Text German=Komponenten auswählen
+      Text Spanish=Seleccione componentes
+      Text Italian=Selezionare i componenti
+    end
+    item: Checkbox
+      Rectangle=86 75 256 129
+      Variable=COMPONENTS
+      Create Flags=01010000000000010000000000000011
+      Flags=0000000000000110
+      Text=Tcl Run-Time Files
+      Text=Example Scripts
+      Text=Help Files
+      Text=Header and Library Files
+      Text=
+      Text French=Tcl Run-Time Files
+      Text French=Example Scripts
+      Text French=Help Files
+      Text French=Header and Library Files
+      Text French=
+      Text German=Tcl Run-Time Files
+      Text German=Example Scripts
+      Text German=Help Files
+      Text German=Header and Library Files
+      Text German=
+      Text Spanish=Tcl Run-Time Files
+      Text Spanish=Example Scripts
+      Text Spanish=Help Files
+      Text Spanish=Header and Library Files
+      Text Spanish=
+      Text Italian=Tcl Run-Time Files
+      Text Italian=Example Scripts
+      Text Italian=Help Files
+      Text Italian=Header and Library Files
+      Text Italian=
+    end
+    item: Static
+      Rectangle=194 162 242 172
+      Variable=COMPONENTS
+      Value=MAINDIR
+      Create Flags=01010000000000000000000000000010
+    end
+    item: Static
+      Rectangle=194 153 242 162
+      Variable=COMPONENTS
+      Create Flags=01010000000000000000000000000010
+    end
+    item: Static
+      Rectangle=107 153 196 164
+      Create Flags=01010000000000000000000000000000
+      Text=Disk Space Required:
+      Text French=Espace disque requis :
+      Text German=Notwendiger Speicherplatz:
+      Text Spanish=Espacio requerido en el disco:
+      Text Italian=Spazio su disco necessario:
+    end
+    item: Static
+      Rectangle=107 162 196 172
+      Create Flags=01010000000000000000000000000000
+      Text=Disk Space Remaining:
+      Text French=Espace disque disponible :
+      Text German=Verbleibender Speicherplatz:
+      Text Spanish=Espacio en disco disponible:
+      Text Italian=Spazio su disco disponibile:
+    end
+    item: Static
+      Rectangle=86 145 256 175
+      Action=1
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 42 256 61
+      Create Flags=01010000000000000000000000000000
+      Text=Choose which components to install by checking the boxes below.
+      Text French=Choisissez les composants que vous voulez installer en cochant les cases ci-dessous.
+      Text German=Wählen Sie die zu installierenden Komponenten, indem Sie in die entsprechenden Kästchen klicken.
+      Text Spanish=Elija los componentes que desee instalar marcando los cuadros de abajo.
+      Text Italian=Scegliere quali componenti installare selezionando le caselle sottostanti.
+    end
+  end
+end
+item: Custom Dialog Set
+  Name=Select Program Manager Group
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DIRECTION
+      Value=B
+      Create Flags=01010000000000010000000000000000
+      Flags=0000000000000001
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Select ProgMan Group
+      Text French=Sélectionner le groupe du Gestionnaire de programme 
+      Text German=Bestimmung der Programm-Managergruppe
+      Text Spanish=Seleccione grupo del Administrador de programas
+      Text Italian=Selezionare il gruppo ProgMan 
+    end
+    item: Static
+      Rectangle=86 44 256 68
+      Create Flags=01010000000000000000000000000000
+      Text=Enter the name of the Program Manager group to add the %APPTITLE% icons to:
+      Text French=Entrez le nom du groupe du Gestionnaire de programme dans lequel vous souhaitez ajouter les icônes de %APPTITLE% :
+      Text German=Geben Sie den Namen der Programmgruppe ein, der das Symbol %APPTITLE% hinzugefügt werden soll:
+      Text Spanish=Escriba el nombre del grupo del Administrador de programas en el que desea agregar los iconos de %APPTITLE%:
+      Text Italian=Inserire il nome del gruppo Program Manager per aggiungere le icone %APPTITLE% a:
+    end
+    item: Combobox
+      Rectangle=86 69 256 175
+      Variable=GROUP
+      Create Flags=01010000000000010000001000000001
+      Flags=0000000000000001
+      Text=%GROUP%
+      Text French=%GROUP%
+      Text German=%GROUP%
+      Text Spanish=%GROUP%
+      Text Italian=%GROUP%
+    end
+  end
+end
+item: Custom Dialog Set
+  Name=Start Installation
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Next >
+      Text French=&Suite >
+      Text German=&Weiter >
+      Text Spanish=&Siguiente >
+      Text Italian=&Avanti >
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DIRECTION
+      Value=B
+      Create Flags=01010000000000010000000000000000
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Ready to Install!
+      Text French=Prêt à installer !
+      Text German=Installationsbereit!
+      Text Spanish=¡Preparado para la instalación!
+      Text Italian=Pronto per l'installazione!
+    end
+    item: Static
+      Rectangle=86 42 256 102
+      Create Flags=01010000000000000000000000000000
+      Text=You are now ready to install %APPTITLE%.
+      Text=
+      Text=Press the Next button to begin the installation or the Back button to reenter the installation information.
+      Text French=Vous êtes maintenant prêt à installer les fichiers %APPTITLE%.
+      Text French=
+      Text French=Cliquez sur le bouton Suite pour commencer l'installation ou sur le bouton Retour pour entrer les informations d'installation à nouveau.
+      Text German=Sie können %APPTITLE% nun installieren.
+      Text German=
+      Text German=Klicken Sie auf "Weiter", um mit der Installation zu beginnen. Klicken Sie auf "Zurück", um die Installationsinformationen neu einzugeben.
+      Text Spanish=Ya está listo para instalar %APPTITLE%.
+      Text Spanish=
+      Text Spanish=Presione el botón Siguiente para comenzar la instalación o presione Atrás para volver a ingresar la información para la instalación.
+      Text Italian=Ora è possibile installare %APPTITLE%.
+      Text Italian=
+      Text Italian=Premere il pulsante Avanti per avviare l'installazione o il pulsante Indietro per reinserire le informazioni di installazione.
+    end
+  end
+end
+item: If/While Statement
+  Variable=DISPLAY
+  Value=Select Destination Directory
+end
+item: Set Variable
+  Variable=BACKUP
+  Value=%MAINDIR%\BACKUP
+end
+item: End Block
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=TYPE
+  Value=B
+end
+item: Set Variable
+  Variable=COMPONENTS
+  Value=A
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=DOBACKUP
+  Value=A
+end
+item: Set Variable
+  Variable=BACKUPDIR
+  Value=%BACKUP%
+end
+item: End Block
+end
+remarked item: If/While Statement
+  Variable=BRANDING
+  Value=1
+end
+remarked item: If/While Statement
+  Variable=DOBRAND
+  Value=1
+end
+remarked item: Edit INI File
+  Pathname=%INST%\CUSTDATA.INI
+  Settings=[Registration]
+  Settings=NAME=%NAME%
+  Settings=COMPANY=%COMPANY%
+  Settings=
+end
+remarked item: End Block
+end
+remarked item: End Block
+end
+item: Set Variable
+  Variable=MAINDIRSHORT
+  Value=%MAINDIR%
+  Flags=00010100
+end
+item: Open/Close INSTALL.LOG
+end
+item: Check Disk Space
+  Component=COMPONENTS
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\license.txt
+  Destination=%MAINDIR%\license.txt
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\Readme.txt
+  Destination=%MAINDIR%\Readme.txt
+  Flags=0000000000000010
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=D
+  Flags=00001010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\win\release\tk85.lib
+  Destination=%MAINDIR%\lib\tk85.lib
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\win\release\tkstub85.lib
+  Destination=%MAINDIR%\lib\tkstub85.lib
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tcl85.lib
+  Destination=%MAINDIR%\lib\tcl85.lib
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tclstub85.lib
+  Destination=%MAINDIR%\lib\tclstub85.lib
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\Xutil.h
+  Destination=%MAINDIR%\include\X11\Xutil.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\Xlib.h
+  Destination=%MAINDIR%\include\X11\Xlib.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\Xfuncproto.h
+  Destination=%MAINDIR%\include\X11\Xfuncproto.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\Xatom.h
+  Destination=%MAINDIR%\include\X11\Xatom.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\X.h
+  Destination=%MAINDIR%\include\X11\X.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\keysymdef.h
+  Destination=%MAINDIR%\include\X11\keysymdef.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\keysym.h
+  Destination=%MAINDIR%\include\X11\keysym.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\xlib\X11\cursorfont.h
+  Destination=%MAINDIR%\include\X11\cursorfont.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\generic\tk.h
+  Destination=%MAINDIR%\include\tk.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\generic\tkDecls.h
+  Destination=%MAINDIR%\include\tkDecls.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\generic\tkPlatDecls.h
+  Destination=%MAINDIR%\include\tkPlatDecls.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\generic\tkIntXlibDecls.h
+  Destination=%MAINDIR%\include\tkIntXlibDecls.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\generic\tcl.h
+  Destination=%MAINDIR%\include\tcl.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\generic\tclDecls.h
+  Destination=%MAINDIR%\include\tclDecls.h
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\generic\tclPlatDecls.h
+  Destination=%MAINDIR%\include\tclPlatDecls.h
+  Flags=0000000000000010
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=A
+  Flags=00001010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\msgcat\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\msgcat1.4\pkgIndex.tcl
+  Flags=0000000010000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\msgcat\msgcat.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\msgcat1.4\msgcat.tcl
+  Flags=0000000010000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\tcltest\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\tcltest2.0\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\tcltest\tcltest.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\tcltest2.0\tcltest.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\symbol.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\symbol.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\shiftjis.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\shiftjis.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macUkraine.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macUkraine.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macTurkish.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macTurkish.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macThai.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macThai.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macRomania.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macRomania.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macRoman.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macRoman.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macJapan.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macJapan.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macIceland.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macIceland.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macGreek.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macGreek.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macDingbats.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macDingbats.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macCyrillic.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macCyrillic.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macCroatian.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macCroatian.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\macCentEuro.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\macCentEuro.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\ksc5601.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\ksc5601.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\koi8-r.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\koi8-r.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\jis0212.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\jis0212.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\jis0208.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\jis0208.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\jis0201.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\jis0201.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-15.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-15.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-9.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-9.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-8.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-8.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-7.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-7.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-6.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-6.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-5.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-5.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-4.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-4.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-3.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-3.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-2.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-2.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso8859-1.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso8859-1.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso2022.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso2022.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso2022-kr.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso2022-kr.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\iso2022-jp.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\iso2022-jp.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\gb2312.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\gb2312.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\gb1988.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\gb1988.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\gb12345.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\gb12345.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\euc-cn.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\euc-cn.enc
+  Flags=0000000010000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\euc-jp.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\euc-jp.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\euc-kr.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\euc-kr.enc
+  Flags=0000000010000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\dingbats.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\dingbats.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp950.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp950.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp949.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp949.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp936.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp936.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp932.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp932.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp874.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp874.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp869.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp869.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp866.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp866.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp865.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp865.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp864.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp864.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp863.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp863.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp862.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp862.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp861.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp861.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp860.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp860.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp857.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp857.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp855.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp855.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp852.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp852.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp850.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp850.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp775.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp775.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp737.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp737.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp437.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp437.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1258.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1258.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1257.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1257.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1256.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1256.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1255.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1255.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1254.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1254.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1253.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1253.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1252.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1252.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1251.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1251.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\cp1250.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\cp1250.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\ascii.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\ascii.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\encoding\big5.enc
+  Destination=%MAINDIR%\lib\tcl%VER%\encoding\big5.enc
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\opt\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\opt0.4\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\opt\optparse.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\opt0.4\optparse.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\http\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\http2.4\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\http\http.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\http2.4\http.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\msgbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\msgbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\optMenu.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\optMenu.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\clrpick.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\clrpick.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\entry.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\entry.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\spinbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\spinbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\comdlg.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\comdlg.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\bgerror.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\bgerror.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\obsolete.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\obsolete.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\button.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\button.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\xmfbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\xmfbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\console.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\console.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\listbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\listbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\menu.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\menu.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\dialog.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\dialog.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\focus.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\focus.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\palette.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\palette.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\tkfbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\tkfbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\tk.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\tk.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\text.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\text.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\tearoff.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\tearoff.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\tclIndex
+  Destination=%MAINDIR%\lib\tk%VER%\tclIndex
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\scrlbar.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\scrlbar.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\scale.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\scale.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\safetk.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\safetk.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\http1.0\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\http1.0\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\http1.0\http.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\http1.0\http.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\reg\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\reg1.0\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tclreg10.dll
+  Destination=%MAINDIR%\lib\tcl%VER%\reg1.0\tclreg10.dll
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\dde\pkgIndex.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\dde1.2\pkgIndex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tcldde12.dll
+  Destination=%MAINDIR%\lib\tcl%VER%\dde1.2\tcldde12.dll
+  Flags=0000000000000010
+end
+item: Install File
+  Source=C:\WINNT\SYSTEM32\Msvcrt.dll
+  Destination=%MAINDIR%\bin\msvcrt.dll
+  Flags=0010001000000011
+end
+item: Install File
+  Source=${__TKBASEDIR__}\win\release\wish85.exe
+  Destination=%MAINDIR%\bin\wish85.exe
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tclsh85.exe
+  Destination=%MAINDIR%\bin\tclsh85.exe
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tclpip85.dll
+  Destination=%MAINDIR%\bin\tclpip85.dll
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\win\release\tcl85.dll
+  Destination=%MAINDIR%\bin\tcl85.dll
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\win\release\tk85.dll
+  Destination=%MAINDIR%\bin\tk85.dll
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\auto.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\auto.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\history.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\history.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\init.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\init.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\package.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\package.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\parray.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\parray.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\safe.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\safe.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\tclIndex
+  Destination=%MAINDIR%\lib\tcl%VER%\tclIndex
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\library\word.tcl
+  Destination=%MAINDIR%\lib\tcl%VER%\word.tcl
+  Flags=0000000000000010
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=B
+  Flags=00001010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\tai-ku.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\tai-ku.gif
+  Flags=0000000010000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\teapot.ppm
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\teapot.ppm
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\tcllogo.gif
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\tcllogo.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\pattern.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\pattern.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\noletter.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\noletter.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\letters.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\letters.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\gray25.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\gray25.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\flagup.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\flagup.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\flagdown.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\flagdown.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\face.bmp
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\face.bmp
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\earthris.gif
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\earthris.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\images\earth.gif
+  Destination=%MAINDIR%\lib\tk%VER%\demos\images\earth.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\vscale.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\vscale.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\twind.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\twind.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\text.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\text.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\style.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\style.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\states.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\states.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\search.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\search.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\sayings.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\sayings.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\ruler.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\ruler.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\radio.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\radio.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\puzzle.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\puzzle.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\plot.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\plot.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\msgbox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\msgbox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\menubu.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\menubu.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\menu.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\menu.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\label.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\label.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\items.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\items.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\image2.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\image2.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\image1.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\image1.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\icon.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\icon.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\hscale.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\hscale.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\form.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\form.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\ixset
+  Destination=%MAINDIR%\lib\tk%VER%\demos\ixset.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\rolodex
+  Destination=%MAINDIR%\lib\tk%VER%\demos\rolodex.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\square
+  Destination=%MAINDIR%\lib\tk%VER%\demos\square.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\Readme
+  Destination=%MAINDIR%\lib\tk%VER%\demos\Readme
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\hello
+  Destination=%MAINDIR%\lib\tk%VER%\demos\hello.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\tclIndex
+  Destination=%MAINDIR%\lib\tk%VER%\demos\tclIndex
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\browse
+  Destination=%MAINDIR%\lib\tk%VER%\demos\browse.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\timer
+  Destination=%MAINDIR%\lib\tk%VER%\demos\timer.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\widget
+  Destination=%MAINDIR%\lib\tk%VER%\demos\widget.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\tcolor
+  Destination=%MAINDIR%\lib\tk%VER%\demos\tcolor.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\rmt
+  Destination=%MAINDIR%\lib\tk%VER%\demos\rmt.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\floor.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\floor.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\filebox.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\filebox.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\pwrdLogo75.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\pwrdLogo75.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\pwrdLogo200.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\pwrdLogo200.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\pwrdLogo175.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\pwrdLogo175.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\pwrdLogo150.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\pwrdLogo150.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\pwrdLogo100.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\pwrdLogo100.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\logoMed.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\logoMed.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\logoLarge.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\logoLarge.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\logo64.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\logo64.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\logo100.gif
+  Destination=%MAINDIR%\lib\tk%VER%\images\logo100.gif
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\images\Readme
+  Destination=%MAINDIR%\lib\tk%VER%\images\Readme
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\arrow.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\arrow.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\bind.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\bind.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\bitmap.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\bitmap.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\button.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\button.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\check.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\check.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\clrpick.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\clrpick.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\colors.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\colors.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\cscroll.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\cscroll.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\ctext.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\ctext.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\dialog1.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\dialog1.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\dialog2.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\dialog2.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\entry1.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\entry1.tcl
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TKBASEDIR__}\library\demos\entry2.tcl
+  Destination=%MAINDIR%\lib\tk%VER%\demos\entry2.tcl
+  Flags=0000000000000010
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=C
+  Flags=00001010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\tools\tcl85.cnt
+  Destination=%MAINDIR%\doc\tcl85.cnt
+  Flags=0000000000000010
+end
+item: Install File
+  Source=${__TCLBASEDIR__}\tools\tcl85.hlp
+  Destination=%MAINDIR%\doc\tcl85.hlp
+  Flags=0000000000000010
+end
+item: End Block
+end
+item: Set Variable
+  Variable=MAINDIR
+  Value=%MAINDIR%
+  Flags=00010100
+end
+item: Include Script
+  Pathname=\\pop\tools\1.2\win32-ix86\wise\INCLUDE\uninstal.wse
+end
+item: Check Configuration
+  Flags=10111011
+end
+item: Get Registry Key Value
+  Variable=GROUPDIR
+  Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
+  Default=%WIN%\Start Menu\Programs
+  Value Name=Programs
+  Flags=00000010
+end
+item: Set Variable
+  Variable=GROUP
+  Value=%GROUPDIR%\%GROUP%
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=A
+  Flags=00001010
+end
+item: Create Shortcut
+  Source=%MAINDIR%\bin\wish85.exe
+  Destination=%GROUP%\Wish.lnk
+  Working Directory=%MAINDIR%
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=A
+  Flags=00001010
+end
+item: Create Shortcut
+  Source=%MAINDIR%\bin\tclsh85.exe
+  Destination=%GROUP%\Tclsh.lnk
+  Working Directory=%MAINDIR%
+  Key Type=1536
+  Flags=00000001
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=C
+  Flags=00001010
+end
+item: Create Shortcut
+  Source=%MAINDIR%\doc\tcl85.hlp
+  Destination=%GROUP%\Tcl Help.lnk
+  Working Directory=%MAINDIR%
+end
+item: End Block
+end
+item: Create Shortcut
+  Source=%MAINDIR%\Readme.txt
+  Destination=%GROUP%\Readme.lnk
+  Working Directory=%MAINDIR%
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=B
+  Flags=00001010
+end
+item: Create Shortcut
+  Source=%MAINDIR%\lib\tk%VER%\demos\widget.tcl
+  Destination=%GROUP%\Widget Tour.lnk
+  Working Directory=%MAINDIR%
+  Key Type=1536
+  Flags=00000001
+end
+item: End Block
+end
+item: Else Statement
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=B
+  Flags=00001010
+end
+item: Add ProgMan Icon
+  Group=%GROUP%
+  Icon Name=Widget Tour
+  Command Line=%MAINDIR%\lib\tk%VER%\demos\widget.tcl
+  Icon Pathname=%MAINDIR%\bin\wish85.exe
+  Default Directory=%MAINDIR%
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=C
+  Flags=00001010
+end
+item: Add ProgMan Icon
+  Group=%GROUP%
+  Icon Name=Tcl Help
+  Command Line=%MAINDIR%\doc\tcl85.hlp
+  Default Directory=%MAINDIR%
+end
+item: End Block
+end
+item: Add ProgMan Icon
+  Group=%GROUP%
+  Icon Name=Readme
+  Command Line=%MAINDIR%\Readme.txt
+  Default Directory=%MAINDIR%
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=A
+  Flags=00001010
+end
+item: Add ProgMan Icon
+  Group=%GROUP%
+  Icon Name=Wish
+  Command Line=%MAINDIR%\bin\wish85.exe
+  Default Directory=%MAINDIR%
+end
+item: End Block
+end
+item: If/While Statement
+  Variable=COMPONENTS
+  Value=A
+  Flags=00001010
+end
+item: Add ProgMan Icon
+  Group=%GROUP%
+  Icon Name=Tclsh
+  Command Line=%MAINDIR%\bin\tclsh85.exe
+  Default Directory=%MAINDIR%
+end
+item: End Block
+end
+item: End Block
+end
+item: Self-Register OCXs/DLLs
+  Description=Updating System Configuration, Please Wait...
+end
+item: Edit Registry
+  Total Keys=1
+  Key=SOFTWARE\Scriptics\Tcl\%VER%
+  New Value=%MAINDIR%
+  Value Name=Root
+  Root=2
+end
+item: Edit Registry
+  Total Keys=1
+  Key=TclScript\DefaultIcon
+  New Value=%MAINDIR%\bin\tk85.dll
+end
+item: Edit Registry
+  Total Keys=1
+  Key=.tcl
+  New Value=TclScript
+end
+item: Edit Registry
+  Total Keys=1
+  Key=TclScript
+  New Value=TclScript
+end
+item: Edit Registry
+  Total Keys=1
+  Key=TclScript\shell\open\command
+  New Value=%MAINDIRSHORT%\bin\wish85.exe "%%1" %%*
+end
+item: Edit Registry
+  Total Keys=1
+  Key=TclScript\shell\edit
+  New Value=&Edit
+end
+item: Edit Registry
+  Total Keys=1
+  Key=TclScript\shell\edit\command
+  New Value=notepad "%%1"
+end
+item: Add Directory to Path
+  Directory=%MAINDIR%\bin
+end
+item: Check Configuration
+  Flags=10111011
+end
+item: Set Variable
+  Variable=TO_SCRIPTICS
+  Value=A
+end
+item: Else Statement
+end
+item: Set Variable
+  Variable=TO_SCRIPTICS
+end
+item: End Block
+end
+item: Wizard Block
+  Direction Variable=DIRECTION
+  Display Variable=DISPLAY
+  Bitmap Pathname=%_WISE_%\DIALOGS\TEMPLATE\WIZARD.BMP
+  X Position=9
+  Y Position=10
+  Filler Color=8421440
+  Flags=00000011
+end
+item: Custom Dialog Set
+  Name=Finished
+  Display Variable=DISPLAY
+  item: Dialog
+    Title=%APPTITLE% Installation
+    Title French=Installation de %APPTITLE%
+    Title German=Installation von %APPTITLE%
+    Title Spanish=Instalación de %APPTITLE%
+    Title Italian=Installazione di %APPTITLE%
+    Width=271
+    Height=224
+    Font Name=Helv
+    Font Size=8
+    item: Push Button
+      Rectangle=150 187 195 202
+      Variable=DIRECTION
+      Value=N
+      Create Flags=01010000000000010000000000000001
+      Text=&Finish
+      Text French=&Fin
+      Text German=&Weiter
+      Text Spanish=&Terminar
+      Text Italian=&Fine
+    end
+    item: Push Button
+      Rectangle=105 187 150 202
+      Variable=DISABLED
+      Value=!
+      Create Flags=01010000000000010000000000000000
+      Text=< &Back
+      Text French=< &Retour
+      Text German=< &Zurück
+      Text Spanish=< &Atrás
+      Text Italian=< &Indietro
+    end
+    item: Push Button
+      Rectangle=211 187 256 202
+      Variable=DISABLED
+      Value=!
+      Action=3
+      Create Flags=01010000000000010000000000000000
+      Text=&Cancel
+      Text French=&Annuler
+      Text German=&Abbrechen
+      Text Spanish=&Cancelar
+      Text Italian=&Annulla
+    end
+    item: Static
+      Rectangle=8 180 256 181
+      Action=3
+      Create Flags=01010000000000000000000000000111
+    end
+    item: Static
+      Rectangle=86 8 258 42
+      Create Flags=01010000000000000000000000000000
+      Flags=0000000000000001
+      Name=Times New Roman
+      Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18
+      Text=Installation Completed!
+      Text French=Installation terminée !
+      Text German=Die Installation ist abgeschlossen!
+      Text Spanish=¡Instalación terminada!
+      Text Italian=Installazione completata!
+    end
+    item: Static
+      Rectangle=86 42 256 153
+      Create Flags=01010000000000000000000000000000
+      Text=%APPTITLE% has been successfully installed.
+      Text=
+      Text=Click the Finish button to exit this installation.
+      Text=
+      Text=You can learn more about Tcl/Tk %VER%, including release notes, updates, tutorials, and more at %URL%.  Check the box below to start your web browser and go there now.
+      Text=
+      Text=The installer may ask you to reboot your computer, this is to update your PATH and is not necessary to do immediately.
+      Text French=%APPTITLE% est maintenant installé.
+      Text French=
+      Text French=Cliquez sur le bouton Fin pour quitter l'installation.
+      Text German=%APPTITLE% wurde erfolgreich installiert.
+      Text German=
+      Text German=Klicken Sie auf "Weiter", um die Installation zu beenden.
+      Text Spanish=%APPTITLE% se ha instalado con éxito.
+      Text Spanish=
+      Text Spanish=Presione el botón Terminar para salir de esta instalación.
+      Text Italian=L'installazione %APPTITLE% è stata portata a termine con successo.
+      Text Italian=
+      Text Italian=Premere il pulsante Fine per uscire dall'installazione.
+    end
+    item: Checkbox
+      Rectangle=88 143 245 157
+      Variable=TO_SCRIPTICS
+      Enabled Color=00000000000000001111111111111111
+      Create Flags=01010000000000010000000000000011
+      Text=Show me important information about
+      Text=
+    end
+    item: Static
+      Rectangle=99 156 245 170
+      Enabled Color=00000000000000001111111111111111
+      Create Flags=01010000000000000000000000000000
+      Text=Tcl/Tk %VER% and TclPro
+    end
+  end
+end
+item: End Block
+end
+item: Check Configuration
+  Flags=10111011
+end
+item: If/While Statement
+  Variable=TO_SCRIPTICS
+  Value=A
+  Flags=00000010
+end
+item: Execute Program
+  Command Line=%URL%
+end
+item: End Block
+end
+item: Execute Program
+  Pathname=explorer
+  Command Line=%GROUP%
+end
+item: End Block
+end
+
Index: /tcl8.5.2/tools/tclZIC.tcl
===================================================================
--- /tcl8.5.2/tools/tclZIC.tcl	(revision 25)
+++ /tcl8.5.2/tools/tclZIC.tcl	(revision 25)
@@ -0,0 +1,1373 @@
+#----------------------------------------------------------------------
+#
+# tclZIC.tcl --
+#
+#	Take the time zone data source files from Arthur Olson's
+#	repository at elsie.nci.nih.gov, and prepare time zone
+#	information files for Tcl.
+#
+# Usage:
+#	tclsh tclZIC.tcl inputDir outputDir
+#
+# Parameters:
+#	inputDir - Directory (e.g., tzdata2003e) where Olson's source
+#		   files are to be found.
+#	outputDir - Directory (e.g., ../library/tzdata) where
+#		    the time zone information files are to be placed.
+#
+# Results:
+#	May produce error messages on the standard error.  An exit
+#	code of zero denotes success; any other exit code is failure.
+#
+# This program parses the timezone data in a means analogous to the
+# 'zic' command, and produces Tcl time zone information files suitable
+# for loading into the 'clock' namespace.
+#
+#----------------------------------------------------------------------
+#
+# Copyright (c) 2004 by Kevin B. Kenny.	 All rights reserved.
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: tclZIC.tcl,v 1.9 2006/11/03 00:34:53 hobbs Exp $
+#
+#----------------------------------------------------------------------
+
+package require Tcl 8.5
+
+# Define the names of the Olson files that we need to load.
+# We avoid the solar time files and the leap seconds.
+
+set olsonFiles {
+    africa antarctica asia australasia
+    backward etcetera europe northamerica
+    pacificnew southamerica systemv
+}
+
+# Define the year at which the DST information will stop.
+
+set maxyear 2100
+
+# Determine how big a wide integer is.
+
+set MAXWIDE [expr {wide(1)}]
+while 1 {
+    set next [expr {wide($MAXWIDE + $MAXWIDE + 1)}]
+    if {$next < 0} {
+	break
+    }
+    set MAXWIDE $next
+}
+set MINWIDE [expr {-$MAXWIDE-1}]
+
+#----------------------------------------------------------------------
+#
+# loadFiles --
+#
+#	Loads the time zone files for each continent into memory
+#
+# Parameters:
+#	dir - Directory where the time zone source files are found
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Calls 'loadZIC' for each continent's data file in turn.
+#	Reports progress on stdout.
+#
+#----------------------------------------------------------------------
+
+proc loadFiles {dir} {
+    variable olsonFiles
+    foreach file $olsonFiles {
+	puts "loading: [file join $dir $file]"
+	loadZIC [file join $dir $file]
+    }
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# checkForwardRuleRefs --
+#
+#	Checks to make sure that all references to Daylight Saving
+#	Time rules designate defined rules.
+#
+# Parameters:
+#	None.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Produces an error message and increases the error count if
+#	any undefined rules are present.
+#
+#----------------------------------------------------------------------
+
+proc checkForwardRuleRefs {} {
+    variable forwardRuleRefs
+    variable rules
+
+    foreach {rule where} [array get forwardRuleRefs] {
+	if {![info exists rules($rule)]} {
+	    foreach {fileName lno} $where {
+		puts stderr "$fileName:$lno:can't locate rule \"$rule\""
+		incr errorCount
+	    }
+	}
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# loadZIC --
+#
+#	Load one continent's data into memory.
+#
+# Parameters:
+#	fileName -- Name of the time zone source file.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	The global variable, 'errorCount' counts the number of errors.
+#	The global array, 'links', contains a distillation of the
+#	'Link' directives in the file. The keys are 'links to' and
+#	the values are 'links from'.  The 'parseRule' and 'parseZone'
+#	procedures are called to handle 'Rule' and 'Zone' directives.
+#
+#----------------------------------------------------------------------
+
+proc loadZIC {fileName} {
+    variable errorCount
+    variable links
+
+    # Suck the text into memory.
+
+    set f [open $fileName r]
+    set data [read $f]
+    close $f
+
+    # Break the input into lines, and count line numbers.
+
+    set lno 0
+    foreach line [split $data \n] {
+	incr lno
+
+	# Break a line of input into words.
+
+	regsub {\s*(\#.*)?$} $line {} line
+	if {$line eq ""} {
+	    continue
+	}
+	set words {}
+	if {[regexp {^\s} $line]} {
+	    # Detect continuations of a zone and flag the list appropriately
+	    lappend words ""
+	}
+	lappend words {*}[regexp -all -inline {\S+} $line]
+
+	# Switch on the directive
+
+	switch -exact -- [lindex $words 0] {
+	    Rule {
+		parseRule $fileName $lno $words
+	    }
+	    Link {
+		set links([lindex $words 2]) [lindex $words 1]
+	    }
+	    Zone {
+		set lastZone [lindex $words 1]
+		set until [parseZone $fileName $lno \
+			$lastZone [lrange $words 2 end] "minimum"]
+	    }
+	    {} {
+		set i 0
+		foreach word $words {
+		    if {[lindex $words $i] ne ""} {
+			break
+		    }
+		    incr i
+		}
+		set words [lrange $words $i end]
+		set until [parseZone $fileName $lno $lastZone $words $until]
+	    }
+	    default {
+		incr errorCount
+		puts stderr "$fileName:$lno:unknown line type \"[lindex $words 0]\""
+	    }
+	}
+    }
+
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# parseRule --
+#
+#	Parses a Rule directive in an Olson file.
+#
+# Parameters:
+#	fileName -- Name of the file being parsed.
+#	lno - Line number within the file
+#	words - The line itself, broken into words.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	The rule is analyzed and added to the 'rules' array.
+#	Errors are reported and counted.
+#
+#----------------------------------------------------------------------
+
+proc parseRule {fileName lno words} {
+    variable rules
+    variable errorCount
+
+    # Break out the columns
+
+    lassign $words  Rule name from to type in on at save letter
+
+    # Handle the 'only' keyword
+
+    if {$to eq "only"} {
+	set to $from
+    }
+
+    # Process the start year
+
+    if {![string is integer $from]} {
+	if {![string equal -length [string length $from] $from "minimum"]} {
+	    puts stderr "$fileName:$lno:FROM field \"$from\" not an integer."
+	    incr errorCount
+	    return
+	} else {
+	    set from "minimum"
+	}
+    }
+
+    # Process the end year
+
+    if {![string is integer $to]} {
+	if {![string equal -length [string length $to] $to "maximum"]} {
+	    puts stderr "$fileName:$lno:TO field \"$to\" not an integer."
+	    incr errorCount
+	    return
+	} else {
+	    set to "maximum"
+	}
+    }
+
+    # Process the type of year in which the rule applies
+
+    if {$type ne "-"} {
+	puts stderr "$fileName:$lno:year types are not yet supported."
+	incr errorCount
+	return
+    }
+
+    # Process the month in which the rule starts
+
+    if {[catch {lookupMonth $in} in]} {
+	puts stderr "$fileName:$lno:$in"
+	incr errorCount
+	return
+    }
+
+    # Process the day of the month on which the rule starts
+
+    if {[catch {parseON $on} on]} {
+	puts stderr "$fileName:$lno:$on"
+	incr errorCount
+	return
+    }
+
+    # Process the time of day on which the rule starts
+
+    if {[catch {parseTOD $at} at]} {
+	puts stderr "$fileName:$lno:$at"
+	incr errorCount
+	return
+    }
+
+    # Process the DST adder
+
+    if {[catch {parseOffsetTime $save} save]} {
+	puts stderr "$fileName:$lno:$save"
+	incr errorCount
+	return
+    }
+
+    # Process the letter to use for summer time
+
+    if {$letter eq "-"} {
+	set letter ""
+    }
+
+    # Accumulate all the data.
+
+    lappend rules($name) $from $to $type $in $on $at $save $letter
+    return
+
+}
+
+#----------------------------------------------------------------------
+#
+# parseON --
+#
+#	Parse a specification for a day of the month
+#
+# Parameters:
+#	on - the ON field from a line in an Olson file.
+#
+# Results:
+#	Returns a partial Tcl command.	When the year and number of the
+#	month are appended, the command will return the Julian Day Number
+#	of the desired date.
+#
+# Side effects:
+#	None.
+#
+# The specification can be:
+#	- a simple number, which designates a constant date.
+#	- The name of a weekday, followed by >= or <=, followed by a number.
+#	    This designates the nearest occurrence of the given weekday on
+#	    or before (on or after) the given day of the month.
+#	- The word 'last' followed by a weekday name with no intervening
+#	  space.  This designates the last occurrence of the given weekday
+#	  in the month.
+#
+#----------------------------------------------------------------------
+
+proc parseON {on} {
+    if {![regexp -expanded {
+	^(?:
+	  # first possibility - simple number - field 1
+	  ([[:digit:]]+)
+	|
+	  # second possibility - weekday >= (or <=) number
+	  # field 2 - weekday
+	  ([[:alpha:]]+)
+	  # field 3 - direction
+	  ([<>]=)
+	  # field 4 - number
+	  ([[:digit:]]+)
+	|
+	  # third possibility - lastWeekday - field 5
+	  last([[:alpha:]]+)
+	)$
+    } $on -> dom1 wday2 dir2 num2 wday3]} then {
+	error "can't parse ON field \"$on\""
+    }
+    if {$dom1 ne ""} {
+	return [list onDayOfMonth $dom1]
+    } elseif {$wday2 ne ""} {
+	set wday2 [lookupDayOfWeek $wday2]
+	return [list onWeekdayInMonth $wday2 $dir2 $num2]
+    } elseif {$wday3 ne ""} {
+	set wday3 [lookupDayOfWeek $wday3]
+	return [list onLastWeekdayInMonth $wday3]
+    } else {
+	error "in parseOn \"$on\": can't happen"
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# onDayOfMonth --
+#
+#	Find a given day of a given month
+#
+# Parameters:
+#	day - Day of the month
+#	year - Gregorian year
+#	month - Number of the month (1-12)
+#
+# Results:
+#	Returns the Julian Day Number of the desired day.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc onDayOfMonth {day year month} {
+    set date [::tcl::clock::GetJulianDayFromEraYearMonthDay \
+	    [dict create era CE year $year month $month dayOfMonth $day] \
+		 2361222]
+    return [dict get $date julianDay]
+}
+
+#----------------------------------------------------------------------
+#
+# onWeekdayInMonth --
+#
+#	Find the weekday falling on or after (on or before) a
+#	given day of the month
+#
+# Parameters:
+#	dayOfWeek - Day of the week (Monday=1, Sunday=7)
+#	relation - <= for the weekday on or before a given date, >= for
+#		   the weekday on or after the given date.
+#	dayOfMonth - Day of the month
+#	year - Gregorian year
+#	month - Number of the month (1-12)
+#
+# Results:
+#	Returns the Juloan Day Number of the desired day.
+#
+# Side effects:
+#	None.
+#
+# onWeekdayInMonth is used to compute Daylight Saving Time rules
+# like 'Sun>=1' (for the nearest Sunday on or after the first of the month)
+# or "Mon<=4' (for the Monday on or before the fourth of the month).
+#
+#----------------------------------------------------------------------
+
+proc onWeekdayInMonth {dayOfWeek relation dayOfMonth year month} {
+    set date [::tcl::clock::GetJulianDayFromEraYearMonthDay [dict create \
+	    era CE year $year month $month dayOfMonth $dayOfMonth] 2361222]
+    switch -exact -- $relation {
+	<= {
+	    return [::tcl::clock::WeekdayOnOrBefore $dayOfWeek \
+		    [dict get $date julianDay]]
+	}
+	>= {
+	    return [::tcl::clock::WeekdayOnOrBefore $dayOfWeek \
+		    [expr {[dict get $date julianDay] + 6}]]
+	}
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# onLastWeekdayInMonth --
+#
+#	Find the last instance of a given weekday in a month.
+#
+# Parameters:
+#	dayOfWeek - Weekday to find (Monday=1, Sunday=7)
+#	year - Gregorian year
+#	month - Month (1-12)
+#
+# Results:
+#	Returns the Julian Day number of the last instance of
+#	the given weekday in the given month
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc onLastWeekdayInMonth {dayOfWeek year month} {
+    incr month
+    # Find day 0 of the following month, which is the last day of
+    # the current month.  Yes, it works to ask for day 0 of month 13!
+    set date [::tcl::clock::GetJulianDayFromEraYearMonthDay [dict create \
+	    era CE year $year month $month dayOfMonth 0] 2361222]
+    return [::tcl::clock::WeekdayOnOrBefore $dayOfWeek \
+	    [dict get $date julianDay]]
+}
+
+#----------------------------------------------------------------------
+#
+# parseTOD --
+#
+#	Parses the specification of a time of day in an Olson file.
+#
+# Parameters:
+#	tod - Time of day, which may be followed by 'w', 's', 'u', 'g'
+#	      or 'z'.  'w' (or no letter) designates a wall clock time,
+#	      's' designates Standard Time in the given zone, and
+#	      'u', 'g', and 'z' all designate UTC.
+#
+# Results:
+#	Returns a two element list containing a count of seconds from
+#	midnight and the letter that followed the time.
+#
+# Side effects:
+#	Reports and counts an error if the time cannot be parsed.
+#
+#----------------------------------------------------------------------
+
+proc parseTOD {tod} {
+    if {![regexp -expanded {
+	^
+	([[:digit:]]{1,2})		# field 1 - hour
+	(?:
+	    :([[:digit:]]{2})		# field 2 - minute
+	    (?:
+		:([[:digit:]]{2})	# field 3 - second
+	    )?
+	)?
+	(?:
+	    ([wsugz])			# field 4 - type indicator
+	)?
+    } $tod -> hour minute second ind]} then {
+	puts stderr "$fileName:$lno:can't parse time field \"$tod\""
+	incr errorCount
+    }
+    scan $hour %d hour
+    if {$minute ne ""} {
+	scan $minute %d minute
+    } else {
+	set minute 0
+    }
+    if {$second ne ""} {
+	scan $second %d second
+    } else {
+	set second 0
+    }
+    if {$ind eq ""} {
+	set ind w
+    }
+    return [list [expr {($hour * 60 + $minute) * 60 + $second}] $ind]
+}
+
+#----------------------------------------------------------------------
+#
+# parseOffsetTime --
+#
+#	Parses the specification of an offset time in an Olson file.
+#
+# Parameters:
+#	offset - Offset time as [+-]hh:mm:ss
+#
+# Results:
+#	Returns the offset time as a count of seconds.
+#
+# Side effects:
+#	Reports and counts an error if the time cannot be parsed.
+#
+#----------------------------------------------------------------------
+
+proc parseOffsetTime {offset} {
+    if {![regexp -expanded {
+	^
+	([-+])?				# field 1 - signum
+	([[:digit:]]{1,2})		# field 2 - hour
+	(?:
+	    :([[:digit:]]{2})		# field 3 - minute
+	    (?:
+		:([[:digit:]]{2})	# field 4 - second
+	    )?
+	)?
+    } $offset -> signum hour minute second]} then {
+	puts stderr "$fileName:$lno:can't parse offset time \"$offset\""
+	incr errorCount
+    }
+    append signum 1
+    scan $hour %d hour
+    if {$minute ne ""} {
+	scan $minute %d minute
+    } else {
+	set minute 0
+    }
+    if {$second ne ""} {
+	scan $second %d second
+    } else {
+	set second 0
+    }
+    return [expr {(($hour * 60 + $minute) * 60 + $second) * $signum}]
+
+}
+
+#----------------------------------------------------------------------
+#
+# lookupMonth -
+#	Looks up a month by name
+#
+# Parameters:
+#	month - Name of a month.
+#
+# Results:
+#	Returns the number of the month.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc lookupMonth {month} {
+    set indx [lsearch -regexp {
+	{} January February March April May June
+	July August September October November December
+    } ${month}.*]
+    if {$indx < 1} {
+	error "unknown month name \"$month\""
+    }
+    return $indx
+}
+
+#----------------------------------------------------------------------
+#
+# lookupDayOfWeek --
+#
+#	Looks up the name of a weekday.
+#
+# Parameters:
+#	wday - Weekday name (or a unique prefix).
+#
+# Results:
+#	Returns the weekday number (Monday=1, Sunday=7)
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc lookupDayOfWeek {wday} {
+    set indx [lsearch -regexp {
+	{} Monday Tuesday Wednesday Thursday Friday Saturday Sunday
+    } ${wday}.*]
+    if {$indx < 1} {
+	error "unknown weekday name \"$wday\""
+    }
+    return $indx
+}
+
+#----------------------------------------------------------------------
+#
+# parseZone --
+#
+#	Parses a Zone directive in an Olson file
+#
+# Parameters:
+#	fileName -- Name of the file being parsed.
+#	lno -- Line number within the file.
+#	zone -- Name of the time zone
+#	words -- Remaining words on the line.
+#	start -- 'Until' time from the previous line if this is a
+#		 continuation line, or 'minimum' if this is the first line.
+#
+# Results:
+#	Returns the 'until' field of the current line
+#
+# Side effects:
+#	Stores a row in the 'zones' array describing the current zone.
+#	The row consists of a start time (year month day tod), a Standard
+#	Time offset from Greenwich, a Daylight Saving Time offset from
+#	Standard Time, and a format for printing the time zone.
+#
+#	The start time is the result of an earlier call to 'parseUntil'
+#	or else the keyword 'minimum'.	The GMT offset is the
+#	result of a call to 'parseOffsetTime'.	The Daylight Saving
+#	Time offset is represented as a partial Tcl command. To the
+#	command will be appended a start time (seconds from epoch)
+#	the current offset of Standard Time from Greenwich, the current
+#	offset of Daylight Saving Time from Greenwich, the default
+#	offset from this line, the name pattern from this line,
+#	the 'until' field from this line, and a variable name where points
+#	are to be stored.  This command is implemented by the 'applyNoRule',
+#	'applyDSTOffset' and 'applyRules' procedures.
+#
+#----------------------------------------------------------------------
+
+proc parseZone {fileName lno zone words start} {
+    variable zones
+    variable rules
+    variable errorCount
+    variable forwardRuleRefs
+
+    lassign $words gmtoff save format
+    if {[catch {parseOffsetTime $gmtoff} gmtoff]} {
+	puts stderr "$fileName:$lno:$gmtoff"
+	incr errorCount
+	return
+    }
+    if {[info exists rules($save)]} {
+	set save [list applyRules $save]
+    } elseif {$save eq "-"} {
+	set save [list applyNoRule]
+    } elseif {[catch {parseOffsetTime $save} save2]} {
+	lappend forwardRuleRefs($save) $fileName $lno
+	set save [list applyRules $save]
+    } else {
+	set save [list applyDSTOffset $save2]
+    }
+    lappend zones($zone) $start $gmtoff $save $format
+    if {[llength $words] >= 4} {
+	return [parseUntil [lrange $words 3 end]]
+    } else {
+	return {}
+    }
+}
+
+#----------------------------------------------------------------------
+#
+# parseUntil --
+#
+#	Parses the 'UNTIL' part of a 'Zone' directive.
+#
+# Parameters:
+#	words - The 'UNTIL' part of the directie.
+#
+# Results:
+#	Returns a list comprising the year, the month, the day, and
+#	the time of day. Time of day is represented as the result of
+#	'parseTOD'.
+#
+#----------------------------------------------------------------------
+
+proc parseUntil {words} {
+    variable firstYear
+
+    if {[llength $words] >= 1} {
+	set year [lindex $words 0]
+	if {![string is integer $year]} {
+	    error "can't parse UNTIL field \"$words\""
+	}
+	if {![info exists firstYear] || $year < $firstYear} {
+	    set firstYear $year
+	}
+    } else {
+	set year "maximum"
+    }
+    if {[llength $words] >= 2} {
+	set month [lookupMonth [lindex $words 1]]
+    } else {
+	set month 1
+    }
+    if {[llength $words] >= 3} {
+	set day [parseON [lindex $words 2]]
+    } else {
+	set day {onDayOfMonth 1}
+    }
+    if {[llength $words] >= 4} {
+	set tod [parseTOD [lindex $words 3]]
+    } else {
+	set tod {0 w}
+    }
+    return [list $year $month $day $tod]
+}
+
+#----------------------------------------------------------------------
+#
+# applyNoRule --
+#
+#	Generates time zone data for a zone without Daylight Saving
+#	Time.
+#
+# Parameters:
+#	year - Year in which the rule applies
+#	startSecs - Time at which the rule starts.
+#	stdGMTOffset - Offset from Greenwich prior to the start of the
+#		       rule
+#	DSTOffset - Offset of Daylight from Standard prior to the
+#		    start of the rule.
+#	nextGMTOffset - Offset from Greenwich when the rule is in effect.
+#	namePattern - Name of the timezone.
+#	until - Time at which the rule expires.
+#	pointsVar - Name of a variable in callers scope that receives
+#		    transition times
+#
+# Results:
+#	Returns a two element list comprising 'nextGMTOffset' and
+#	0 - the zero indicates that Daylight Saving Time is not
+#	in effect.
+#
+# Side effects:
+#	Appends a row to the 'points' variable comprising the start time,
+#	the offset from GMT, a zero (indicating that DST is not in effect),
+#	and the name of the time zone.
+#
+#----------------------------------------------------------------------
+
+proc applyNoRule {year startSecs stdGMTOffset DSTOffset nextGMTOffset
+		  namePattern until pointsVar} {
+    upvar 1 $pointsVar points
+    lappend points $startSecs $nextGMTOffset 0 \
+	    [convertNamePattern $namePattern -]
+    return [list $nextGMTOffset 0]
+}
+
+#----------------------------------------------------------------------
+#
+# applyDSTOffset --
+#
+#	Generates time zone data for a zone with permanent Daylight
+#	Saving Time.
+#
+# Parameters:
+#	nextDSTOffset - Offset of Daylight from Standard while the
+#			rule is in effect.
+#	year - Year in which the rule applies
+#	startSecs - Time at which the rule starts.
+#	stdGMTOffset - Offset from Greenwich prior to the start of the
+#		       rule
+#	DSTOffset - Offset of Daylight from Standard prior to the
+#		    start of the rule.
+#	nextGMTOffset - Offset from Greenwich when the rule is in effect.
+#	namePattern - Name of the timezone.
+#	until - Time at which the rule expires.
+#	pointsVar - Name of a variable in callers scope that receives
+#		    transition times
+#
+# Results:
+#	Returns a two element list comprising 'nextGMTOffset' and
+#	'nextDSTOffset'.
+#
+# Side effects:
+#	Appends a row to the 'points' variable comprising the start time,
+#	the offset from GMT, a one (indicating that DST is in effect),
+#	and the name of the time zone.
+#
+#----------------------------------------------------------------------
+
+proc applyDSTOffset {nextDSTOffset year startSecs
+		     stdGMTOffset DSTOffset nextGMTOffset
+		     namePattern until pointsVar} {
+    upvar 1 $pointsVar points
+    lappend points \
+	    $startSecs \
+	    [expr {$nextGMTOffset + $nextDSTOffset}] \
+	    1 \
+	    [convertNamePattern $namePattern S]
+    return [list $nextGMTOffset $nextDSTOffset]
+}
+
+#----------------------------------------------------------------------
+#
+# applyRules --
+#
+#	Applies a rule set to a time zone for a given range of time
+#
+# Parameters:
+#	ruleSet - Name of the rule set to apply
+#	year - Starting year for the rules
+#	startSecs - Time at which the rules begin to apply
+#	stdGMTOffset - Offset from Greenwich prior to the start of the
+#		       rules.
+#	DSTOffset - Offset of Daylight from Standard prior to the
+#		    start of the rules.
+#	nextGMTOffset - Offset from Greenwich when the rules are in effect.
+#	namePattern - Name pattern for the time zone.
+#	until - Time at which the rule set expires.
+#	pointsVar - Name of a variable in callers scope that receives
+#		    transition times
+#
+# Results:
+#	Returns a two element list comprising the offset from GMT
+#	to Standard and the offset from Standard to Daylight (if DST
+#	is in effect) at the end of the period in which the rules apply
+#
+# Side effects:
+#	Appends one or more rows to the 'points' variable, each of which
+#	comprises a transition time, the offset from GMT that is
+#	in effect after the transition, a flag for whether DST is in
+#	effect, and the name of the time zone.
+#
+#----------------------------------------------------------------------
+
+proc applyRules {ruleSet year startSecs stdGMTOffset DSTOffset nextGMTOffset
+		 namePattern until pointsVar} {
+    variable done
+    variable rules
+    variable maxyear
+
+    upvar 1 $pointsVar points
+
+    # Extract the rules that apply to the current year, and the number
+    # of rules (now or in future) that will end at a specific year.
+    # Ignore rules entirely in the past.
+
+    lassign [divideRules $ruleSet $year] currentRules nSunsetRules
+
+    # If the first transition is later than $startSecs, and $stdGMTOffset is
+    # different from $nextGMTOffset, we will need an initial record like:
+    #	 lappend points $startSecs $stdGMTOffset 0 \
+    #			[convertNamePattern $namePattern -]
+
+    set didTransitionIn false
+
+    # Determine the letter to use in Standard Time
+
+    set prevLetter ""
+    foreach {
+	fromYear toYear yearType monthIn daySpecOn timeAt save letter
+    } $rules($ruleSet) {
+	if {$save == 0} {
+	    set prevLetter $letter
+	    break
+	}
+    }
+
+    # Walk through each year in turn. This loop will break when
+    #	 (a) the 'until' time is passed
+    # or (b) the 'until' time is empty and all remaining rules extend to
+    #	     the end of time
+
+    set stdGMTOffset $nextGMTOffset
+
+    # convert "until" to seconds from epoch in current time zone
+
+    if {$until ne ""} {
+	lassign $until untilYear untilMonth untilDaySpec untilTimeOfDay
+	lappend untilDaySpec $untilYear $untilMonth
+	set untilJCD [eval $untilDaySpec]
+	set untilBaseSecs [expr {
+		wide(86400) * wide($untilJCD) - 210866803200 }]
+	set untilSecs [convertTimeOfDay $untilBaseSecs $stdGMTOffset \
+		$DSTOffset {*}$untilTimeOfDay]
+    }
+
+    set origStartSecs $startSecs
+
+    while {($until ne "" && $startSecs < $untilSecs)
+	    || ($until eq "" && ($nSunsetRules > 0 || $year < $maxyear))} {
+	set remainingRules $currentRules
+	while {[llength $remainingRules] > 0} {
+
+	    # Find the rule with the earliest start time from among the
+	    # active rules that haven't yet been processed.
+
+	    lassign [findEarliestRule $remainingRules $year \
+		    $stdGMTOffset $DSTOffset] earliestSecs earliestIndex
+
+	    set endi [expr {$earliestIndex + 7}]
+	    set rule [lrange $remainingRules $earliestIndex $endi]
+	    lassign $rule fromYear toYear \
+		    yearType monthIn daySpecOn timeAt save letter
+
+	    # Test if the rule is in effect.
+
+	    if {
+		$earliestSecs > $startSecs &&
+		($until eq "" || $earliestSecs < $untilSecs)
+	    } then {
+		# Test if the initial transition has been done.
+		# If not, do it now.
+
+		if {!$didTransitionIn && $earliestSecs > $origStartSecs} {
+		    set nm [convertNamePattern $namePattern $prevLetter]
+		    lappend points \
+			    $origStartSecs \
+			    [expr {$stdGMTOffset + $DSTOffset}] \
+			    0 \
+			    $nm
+		    set didTransitionIn true
+		}
+
+		# Add a row to 'points' for the rule
+
+		set nm [convertNamePattern $namePattern $letter]
+		lappend points \
+			$earliestSecs \
+			[expr {$stdGMTOffset + $save}] \
+			[expr {$save != 0}] \
+			$nm
+	    }
+
+	    # Remove the rule just applied from the queue
+
+	    set remainingRules [lreplace \
+		    $remainingRules[set remainingRules {}] \
+		    $earliestIndex $endi]
+
+	    # Update current DST offset and time zone letter
+
+	    set DSTOffset $save
+	    set prevLetter $letter
+
+	    # Reconvert the 'until' time in the current zone.
+
+	    if {$until ne ""} {
+		set untilSecs [convertTimeOfDay $untilBaseSecs \
+			$stdGMTOffset $DSTOffset {*}$untilTimeOfDay]
+	    }
+	}
+
+	# Advance to the next year
+
+	incr year
+	set date [::tcl::clock::GetJulianDayFromEraYearMonthDay \
+		[dict create era CE year $year month 1 dayOfMonth 1] 2361222]
+	set startSecs [expr {
+	    [dict get $date julianDay] * wide(86400) - 210866803200 
+		- $stdGMTOffset - $DSTOffset
+	}]
+
+	# Get rules in effect in the new year.
+
+	lassign [divideRules $ruleSet $year] currentRules nSunsetRules
+    }
+
+    return [list $stdGMTOffset $DSTOffset]
+}
+
+#----------------------------------------------------------------------
+#
+# divideRules --
+#	Determine what Daylight Saving Time rules may be in effect in
+#	a given year.
+#
+# Parameters:
+#	ruleSet - Set of rules from 'parseRule'
+#	year - Year to test
+#
+# Results:
+#	Returns a two element list comprising the subset of 'ruleSet'
+#	that is in effect in the given year, and the count of rules
+#	that expire in the future (as opposed to those that expire in
+#	the past or not at all). If this count is zero, the rules do
+#	not change in future years.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc divideRules {ruleSet year} {
+    variable rules
+
+    set currentRules {}
+    set nSunsetRules 0
+
+    foreach {
+	fromYear toYear yearType monthIn daySpecOn timeAt save letter
+    } $rules($ruleSet) {
+	if {$toYear ne "maximum" && $year > $toYear} {
+	    # ignore - rule is in the past
+	} else {
+	    if {$fromYear eq "minimum" || $fromYear <= $year} {
+		lappend currentRules $fromYear $toYear $yearType $monthIn \
+			$daySpecOn $timeAt $save $letter
+	    }
+	    if {$toYear ne "maximum"} {
+		incr nSunsetRules
+	    }
+	}
+    }
+
+    return [list $currentRules $nSunsetRules]
+
+}
+
+#----------------------------------------------------------------------
+#
+# findEarliestRule --
+#
+#	Find the rule in a rule set that has the earliest start time.
+#
+# Parameters:
+#	remainingRules -- Rules to search
+#	year - Year being processed.
+#	stdGMTOffset - Current offset of standard time from GMT
+#	DSTOffset - Current offset of daylight time from standard,
+#		    if daylight time is in effect.
+#
+# Results:
+#	Returns the index in remainingRules of the next rule to
+#	go into effect.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc findEarliestRule {remainingRules year stdGMTOffset DSTOffset} {
+    set earliest $::MAXWIDE
+    set i 0
+    foreach {
+	fromYear toYear yearType monthIn daySpecOn timeAt save letter
+    } $remainingRules {
+	lappend daySpecOn $year $monthIn
+	set dayIn [eval $daySpecOn]
+	set secs [expr {wide(86400) * wide($dayIn) - 210866803200}]
+	set secs [convertTimeOfDay $secs \
+		$stdGMTOffset $DSTOffset {*}$timeAt]
+	if {$secs < $earliest} {
+	    set earliest $secs
+	    set earliestIdx $i
+	}
+	incr i 8
+    }
+
+    return [list $earliest $earliestIdx]
+}
+
+#----------------------------------------------------------------------
+#
+# convertNamePattern --
+#
+#	Converts a name pattern to the name of the time zone.
+#
+# Parameters:
+#	pattern - Patthern to convert
+#	flag - Daylight Time flag. An empty string denotes Standard
+#	       Time, anything else is Daylight Time.
+#
+# Results;
+#	Returns the name of the time zone.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc convertNamePattern {pattern flag} {
+    if {[regexp {(.*)/(.*)} $pattern -> standard daylight]} {
+	if {$flag ne ""} {
+	    set pattern $daylight
+	} else {
+	    set pattern $standard
+	}
+    }
+    return [string map [list %s $flag] $pattern]
+}
+
+#----------------------------------------------------------------------
+#
+# convertTimeOfDay --
+#
+#	Takes a time of day specifier from 'parseAt' and converts
+#	to seconds from the Epoch,
+#
+# Parameters:
+#	seconds -- Time at which the GMT day starts, in seconds
+#		   from the Posix epoch
+#	stdGMTOffset - Offset of Standard Time from Greenwich
+#	DSTOffset - Offset of Daylight Time from standard.
+#	timeOfDay - Time of day to convert, in seconds from midnight
+#	flag - Flag indicating whether the time is Greenwich, Standard
+#	       or wall-clock. (g, s, or w)
+#
+# Results:
+#	Returns the time of day in seconds from the Posix epoch.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc convertTimeOfDay {seconds stdGMTOffset DSTOffset timeOfDay flag} {
+    incr seconds $timeOfDay
+    switch -exact $flag {
+	g - u - z {
+	}
+	w {
+	    incr seconds [expr {-$stdGMTOffset}]
+	    incr seconds [expr {-$DSTOffset}]
+	}
+	s {
+	    incr seconds [expr {-$stdGMTOffset}]
+	}
+    }
+    return $seconds
+}
+
+#----------------------------------------------------------------------
+#
+# processTimeZone --
+#
+#	Generate the information about all time transitions in a
+#	time zone.
+#
+# Parameters:
+#	zoneName - Name of the time zone
+#	zoneData - List containing the rows describing the time zone,
+#		   obtained from 'parseZone.
+#
+# Results:
+#	Returns a list of rows.	 Each row consists of a time in
+#	seconds from the Posix epoch, an offset from GMT to local
+#	that begins at that time, a flag indicating whether DST
+#	is in effect after that time, and the printable name of the
+#	timezone that goes into effect at that time.
+#
+# Side effects:
+#	None.
+#
+#----------------------------------------------------------------------
+
+proc processTimeZone {zoneName zoneData} {
+    set points {}
+    set i 0
+    foreach {startTime nextGMTOffset dstRule namePattern} $zoneData {
+	incr i 4
+	set until [lindex $zoneData $i]
+	if {![info exists stdGMTOffset]} {
+	    set stdGMTOffset $nextGMTOffset
+	}
+	if {![info exists DSTOffset]} {
+	    set DSTOffset 0
+	}
+	if {$startTime eq "minimum"} {
+	    set secs $::MINWIDE
+	    set year 0
+	} else {
+	    lassign $startTime year month dayRule timeOfDay
+	    lappend dayRule $year $month
+	    set startDay [eval $dayRule]
+	    set secs [expr {wide(86400) * wide($startDay) -210866803200}]
+	    set secs [convertTimeOfDay $secs \
+		    $stdGMTOffset $DSTOffset {*}$timeOfDay]
+	}
+	lappend dstRule \
+		$year $secs $stdGMTOffset $DSTOffset $nextGMTOffset \
+		$namePattern $until points
+	lassign [eval $dstRule] stdGMTOffset DSTOffset
+    }
+    return $points
+}
+
+#----------------------------------------------------------------------
+#
+# writeZones --
+#
+#	Writes all the time zone information files.
+#
+# Parameters:
+#	outDir - Directory in which to store the files.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Writes the time zone information files; traces what's happening
+#	on the standard output.
+#
+#----------------------------------------------------------------------
+
+proc writeZones {outDir} {
+    variable zones
+
+    # Walk the zones
+
+    foreach zoneName [lsort -dictionary [array names zones]] {
+	puts "calculating: $zoneName"
+	set fileName [eval [list file join $outDir] [file split $zoneName]]
+
+	# Create directories as needed
+
+	set dirName [file dirname $fileName]
+	if {![file exists $dirName]} {
+	    puts "creating directory: $dirName"
+	    file mkdir $dirName
+	}
+
+	# Generate data for a zone
+
+	set data ""
+	foreach {
+	    time offset dst name
+	} [processTimeZone $zoneName $zones($zoneName)] {
+	    append data "\n    " [list [list $time $offset $dst $name]]
+	}
+	append data \n
+
+	# Write the data to the information file
+
+	set f [open $fileName w]
+	puts $f "\# created by $::argv0 - do not edit"
+	puts $f ""
+	puts $f [list set TZData(:$zoneName) $data]
+	close $f
+    }
+
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# writeLinks --
+#
+#	Write files describing time zone synonyms (the Link directives
+#	from the Olson files)
+#
+# Parameters:
+#	outDir - Name of the directory where the output files go.
+#
+# Results:
+#	None.
+#
+# Side effects:
+#	Creates a file for each link.
+
+proc writeLinks {outDir} {
+    variable links
+
+    # Walk the links
+
+    foreach zoneName [lsort -dictionary [array names links]] {
+	puts "creating link: $zoneName"
+	set fileName [eval [list file join $outDir] [file split $zoneName]]
+
+	# Create directories as needed
+
+	set dirName [file dirname $fileName]
+	if {![file exists $dirName]} {
+	    puts "creating directory: $dirName"
+	    file mkdir $dirName
+	}
+
+	# Create code for the synonym
+
+	set linkTo $links($zoneName)
+	set sourceCmd "\n    [list LoadTimeZoneFile $linkTo]\n"
+	set ifCmd [list if "!\[info exists TZData($linkTo)\]" $sourceCmd]
+	set setCmd "set TZData(:$zoneName) \$TZData(:$linkTo)"
+
+	# Write the file
+
+	set f [open $fileName w]
+	puts $f "\# created by $::argv0 - do not edit"
+	puts $f $ifCmd
+	puts $f $setCmd
+	close $f
+    }
+
+    return
+}
+
+#----------------------------------------------------------------------
+#
+# MAIN PROGRAM
+#
+#----------------------------------------------------------------------
+
+puts "Compiling time zones -- [clock format [clock seconds] \
+                                   -format {%x %X} -locale system]"
+
+# Determine directories
+
+lassign $argv inDir outDir
+
+puts "Olson files in $inDir"
+puts "Tcl files to be placed in $outDir"
+
+# Initialize count of errors
+
+set errorCount 0
+
+# Parse the Olson files
+
+loadFiles $inDir
+if {$errorCount > 0} {
+    exit 1
+}
+
+# Check that all riles appearing in Zone and Link lines actually exist
+
+checkForwardRuleRefs
+if {$errorCount > 0} {
+    exit 1
+}
+
+# Write the time zone information files
+
+writeZones $outDir
+writeLinks $outDir
+if {$errorCount > 0} {
+    exit 1
+}
+
+# All done!
+
+exit
Index: /tcl8.5.2/tools/tcltk-man2html.tcl
===================================================================
--- /tcl8.5.2/tools/tcltk-man2html.tcl	(revision 25)
+++ /tcl8.5.2/tools/tcltk-man2html.tcl	(revision 25)
@@ -0,0 +1,1954 @@
+#!/bin/sh
+# The next line is executed by /bin/sh, but not tcl \
+exec tclsh8.4 "$0" ${1+"$@"}
+
+package require Tcl 8.5
+
+# Convert Ousterhout format man pages into highly crosslinked hypertext.
+#
+# Along the way detect many unmatched font changes and other odd things.
+#
+# Note well, this program is a hack rather than a piece of software
+# engineering.  In that sense it's probably a good example of things
+# that a scripting language, like Tcl, can do well.  It is offered as
+# an example of how someone might convert a specific set of man pages
+# into hypertext, not as a general solution to the problem.  If you
+# try to use this, you'll be very much on your own.
+#
+# Copyright (c) 1995-1997 Roger E. Critchlow Jr
+
+set Version "0.40"
+
+set ::CSSFILE "docs.css"
+
+proc parse_command_line {} {
+    global argv Version
+
+    # These variables determine where the man pages come from and where
+    # the converted pages go to.
+    global tcltkdir tkdir tcldir webdir build_tcl build_tk
+
+    # Set defaults based on original code.
+    set tcltkdir ../..
+    set tkdir {}
+    set tcldir {}
+    set webdir ../html
+    set build_tcl 0
+    set build_tk 0
+    # Default search version is a glob pattern
+    set useversion {{,[8-9].[0-9]{,[.ab][0-9]{,[0-9]}}}}
+
+    # Handle arguments a la GNU:
+    #   --version
+    #   --useversion=<version>
+    #   --help
+    #   --srcdir=/path
+    #   --htmldir=/path
+
+    foreach option $argv {
+	switch -glob -- $option {
+	    --version {
+		puts "tcltk-man-html $Version"
+		exit 0
+	    }
+
+	    --help {
+		puts "usage: tcltk-man-html \[OPTION\] ...\n"
+		puts "  --help              print this help, then exit"
+		puts "  --version           print version number, then exit"
+		puts "  --srcdir=DIR        find tcl and tk source below DIR"
+		puts "  --htmldir=DIR       put generated HTML in DIR"
+		puts "  --tcl               build tcl help"
+		puts "  --tk                build tk help"
+		puts "  --useversion        version of tcl/tk to search for"
+		exit 0
+	    }
+
+	    --srcdir=* {
+		# length of "--srcdir=" is 9.
+		set tcltkdir [string range $option 9 end]
+	    }
+
+	    --htmldir=* {
+		# length of "--htmldir=" is 10
+		set webdir [string range $option 10 end]
+	    }
+
+	    --useversion=* {
+		# length of "--useversion=" is 13
+		set useversion [string range $option 13 end]
+	    }
+
+	    --tcl {
+		set build_tcl 1
+	    }
+
+	    --tk {
+		set build_tk 1
+	    }
+
+	    default {
+		puts stderr "tcltk-man-html: unrecognized option -- `$option'"
+		exit 1
+	    }
+	}
+    }
+
+    if {!$build_tcl && !$build_tk} {
+	set build_tcl 1;
+	set build_tk 1
+    }
+
+    if {$build_tcl} {
+	# Find Tcl.
+	set tcldir [lindex [lsort [glob -nocomplain -tails -type d \
+		-directory $tcltkdir tcl$useversion]] end]
+	if {$tcldir eq ""} {
+	    puts stderr "tcltk-man-html: couldn't find Tcl below $tcltkdir"
+	    exit 1
+	}
+	puts "using Tcl source directory $tcldir"
+    }
+
+    if {$build_tk} {
+	# Find Tk.
+	set tkdir [lindex [lsort [glob -nocomplain -tails -type d \
+				      -directory $tcltkdir tk$useversion]] end]
+	if {$tkdir eq ""} {
+	    puts stderr "tcltk-man-html: couldn't find Tk below $tcltkdir"
+	    exit 1
+	}
+	puts "using Tk source directory $tkdir"
+    }
+
+    # the title for the man pages overall
+    global overall_title
+    set overall_title ""
+    if {$build_tcl} {
+	append overall_title "[capitalize $tcldir]"
+    }
+    if {$build_tcl && $build_tk} {
+	append overall_title "/"
+    }
+    if {$build_tk} {
+	append overall_title "[capitalize $tkdir]"
+    }
+    append overall_title " Documentation"
+}
+
+proc capitalize {string} {
+    return [string toupper $string 0]
+}
+
+##
+##
+##
+set manual(report-level) 1
+
+proc manerror {msg} {
+    global manual
+    set name {}
+    set subj {}
+    set procname [lindex [info level -1] 0]
+    if {[info exists manual(name)]} {
+	set name $manual(name)
+    }
+    if {[info exists manual(section)] && [string length $manual(section)]} {
+	puts stderr "$name: $manual(section): $procname: $msg"
+    } else {
+	puts stderr "$name: $procname: $msg"
+    }
+}
+
+proc manreport {level msg} {
+    global manual
+    if {$level < $manual(report-level)} {
+	uplevel 1 [list manerror $msg]
+    }
+}
+
+proc fatal {msg} {
+    global manual
+    uplevel 1 [list manerror $msg]
+    exit 1
+}
+
+##
+## templating
+##
+proc indexfile {} {
+    if {[info exists ::TARGET] && $::TARGET eq "devsite"} {
+	return "index.tml"
+    } else {
+	return "contents.htm"
+    }
+}
+proc copyright {copyright {level {}}} {
+    # We don't actually generate a separate copyright page anymore
+    #set page "${level}copyright.htm"
+    #return "<A HREF=\"$page\">Copyright</A> &#169; [htmlize-text [lrange $copyright 2 end]]"
+    # obfuscate any email addresses that may appear in name
+    set who [string map {@ (at)} [lrange $copyright 2 end]]
+    return "Copyright &copy; [htmlize-text $who]"
+}
+proc copyout {copyrights {level {}}} {
+    set out "<div class=\"copy\">"
+    foreach c $copyrights {
+	append out "[copyright $c $level]\n"
+    }
+    append out "</div>"
+    return $out
+}
+proc CSS {{level ""}} {
+    return "<link rel=\"stylesheet\" href=\"${level}$::CSSFILE\" type=\"text/css\" media=\"all\">\n"
+}
+proc DOCTYPE {} {
+    return "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"
+}
+proc htmlhead {title header args} {
+    set level ""
+    if {[lindex $args end] eq "../[indexfile]"} {
+	# XXX hack - assume same level for CSS file
+	set level "../"
+    }
+    set out "[DOCTYPE]\n<HTML>\n<HEAD><TITLE>$title</TITLE>\n[CSS $level]</HEAD>\n"
+    foreach {uptitle url} $args {
+	set header "<a href=\"$url\">$uptitle</a> <small>&gt;</small> $header"
+    }
+    append out "<BODY><H2>$header</H2>"
+    global manual
+    if {[info exists manual(subheader)]} {
+	set subs {}
+	foreach {name subdir} $manual(subheader) {
+	    if {$name eq $title} {
+		lappend subs $name
+	    } else {
+		lappend subs "<A HREF=\"${level}$subdir/[indexfile]\">$name</A>"
+	    }
+	}
+	append out "\n<H3>[join $subs { | }]</H3>"
+    }
+    return $out
+}
+proc gencss {} {
+    set hBd "1px dotted #11577b"
+    return "
+body, div, p, th, td, li, dd, ul, ol, dl, dt, blockquote {
+    font-family: Verdana, sans-serif;
+}
+
+pre, code { font-family: 'Courier New', Courier, monospace; }
+
+pre {
+    background-color:  #f6fcec;
+    border-top:        1px solid #6A6A6A;
+    border-bottom:     1px solid #6A6A6A;
+    padding:           1em;
+    overflow:          auto;
+}
+
+body {
+    background-color:  #FFFFFF;
+    font-size:         12px;
+    line-height:       1.25;
+    letter-spacing:    .2px;
+    padding-left:      .5em;
+}
+
+h1, h2, h3, h4 {
+    font-family:       Georgia, serif;
+    padding-left:      1em;
+    margin-top:        1em;
+}
+
+h1 {
+    font-size:         18px;
+    color:             #11577b;
+    border-bottom:     $hBd;
+    margin-top:        0px;
+}
+
+h2 {
+    font-size:         14px;
+    color:             #11577b;
+    background-color:  #c5dce8;
+    padding-left:      1em;
+    border:            1px solid #6A6A6A;
+}
+
+h3, h4 {
+    color:             #1674A4;
+    background-color:  #e8f2f6;
+    border-bottom:     $hBd;
+    border-top:        $hBd;
+}
+
+h3 { font-size: 12px; }
+h4 { font-size: 11px; }
+
+.keylist dt, .arguments dt {
+  width: 20em;
+  float: left;
+  padding: 2px;
+  border-top: 1px solid #999;
+}
+
+.keylist dt { font-weight: bold; }
+
+.keylist dd, .arguments dd {
+  margin-left: 20em;
+  padding: 2px;
+  border-top: 1px solid #999;
+}
+
+.copy {
+    background-color:  #f6fcfc;
+    white-space:       pre;
+    font-size:         80%;
+    border-top:        1px solid #6A6A6A;
+    margin-top:        2em;
+}
+"
+}
+
+##
+## parsing
+##
+proc unquote arg {
+    return [string map [list \" {}] $arg]
+}
+
+proc parse-directive {line codename restname} {
+    upvar 1 $codename code $restname rest
+    return [regexp {^(\.[.a-zA-Z0-9]*) *(.*)} $line all code rest]
+}
+
+proc htmlize-text {text {charmap {}}} {
+    # contains some extras for use in nroff->html processing
+    # build on the list passed in, if any
+    lappend charmap \
+	{&}	{&amp;} \
+	{\\}	"&#92;" \
+	{\e}	"&#92;" \
+	{\ }	{&nbsp;} \
+	{\|}	{&nbsp;} \
+	{\0}	{ } \
+	\"	{&quot;} \
+	{<}	{&lt;} \
+	{>}	{&gt;} \
+	\u201c "&#8220;" \
+	\u201d "&#8221;"
+
+    return [string map $charmap $text]
+}
+
+proc process-text {text} {
+    global manual
+    # preprocess text
+    set charmap [list \
+		     {\&}	"\t" \
+		     {\%}	{} \
+		     "\\\n"	"\n" \
+		     {\(+-}	"&#177;" \
+		     {\(co}	"&copy;" \
+		     {\(em}	"&#8212;" \
+		     {\(fm}	"&#8242;" \
+		     {\(mu}	"&#215;" \
+		     {\(->}	"<font size=\"+1\">&#8594;</font>" \
+		     {\fP}	{\fR} \
+		     {\.}	. \
+		     {\(bu}	"&#8226;" \
+		    ]
+    lappend charmap {\o'o^'} {&ocirc;} ; # o-circumflex in re_syntax.n
+    lappend charmap {\-\|\-} --        ; # two hyphens
+    lappend charmap {\-} -             ; # a hyphen
+
+    set text [htmlize-text $text $charmap]
+    # General quoted entity
+    regsub -all {\\N'(\d+)'} $text "\\&#\\1;" text
+    while {[string first "\\" $text] >= 0} {
+	# C R
+	if {[regsub {^([^\\]*)\\fC([^\\]*)\\fR(.*)$} $text \
+		{\1<TT>\2</TT>\3} text]} continue
+	# B R
+	if {[regsub {^([^\\]*)\\fB([^\\]*)\\fR(.*)$} $text \
+		{\1<B>\2</B>\3} text]} continue
+	# B I
+	if {[regsub {^([^\\]*)\\fB([^\\]*)\\fI(.*)$} $text \
+		{\1<B>\2</B>\\fI\3} text]} continue
+	# I R
+	if {[regsub {^([^\\]*)\\fI([^\\]*)\\fR(.*)$} $text \
+		{\1<I>\2</I>\3} text]} continue
+	# I B
+	if {[regsub {^([^\\]*)\\fI([^\\]*)\\fB(.*)$} $text \
+		{\1<I>\2</I>\\fB\3} text]} continue
+	# B B, I I, R R
+	if {
+	    [regsub {^([^\\]*)\\fB([^\\]*)\\fB(.*)$} $text \
+		{\1\\fB\2\3} ntext]
+	    || [regsub {^([^\\]*)\\fI([^\\]*)\\fI(.*)$} $text \
+		    {\1\\fI\2\3} ntext]
+	    || [regsub {^([^\\]*)\\fR([^\\]*)\\fR(.*)$} $text \
+		    {\1\\fR\2\3} ntext]
+	} then {
+	    manerror "impotent font change: $text"
+	    set text $ntext
+	    continue
+	}
+	# unrecognized
+	manerror "uncaught backslash: $text"
+	set text [string map [list "\\" "&#92;"] $text]
+    }
+    return $text
+}
+##
+## pass 2 text input and matching
+##
+proc open-text {} {
+    global manual
+    set manual(text-length) [llength $manual(text)]
+    set manual(text-pointer) 0
+}
+proc more-text {} {
+    global manual
+    return [expr {$manual(text-pointer) < $manual(text-length)}]
+}
+proc next-text {} {
+    global manual
+    if {[more-text]} {
+	set text [lindex $manual(text) $manual(text-pointer)]
+	incr manual(text-pointer)
+	return $text
+    }
+    manerror "read past end of text"
+    error "fatal"
+}
+proc is-a-directive {line} {
+    return [string match .* $line]
+}
+proc split-directive {line opname restname} {
+    upvar 1 $opname op $restname rest
+    set op [string range $line 0 2]
+    set rest [string trim [string range $line 3 end]]
+}
+proc next-op-is {op restname} {
+    global manual
+    upvar 1 $restname rest
+    if {[more-text]} {
+	set text [lindex $manual(text) $manual(text-pointer)]
+	if {[string equal -length 3 $text $op]} {
+	    set rest [string range $text 4 end]
+	    incr manual(text-pointer)
+	    return 1
+	}
+    }
+    return 0
+}
+proc backup-text {n} {
+    global manual
+    if {$manual(text-pointer)-$n >= 0} {
+	incr manual(text-pointer) -$n
+    }
+}
+proc match-text args {
+    global manual
+    set nargs [llength $args]
+    if {$manual(text-pointer) + $nargs > $manual(text-length)} {
+	return 0
+    }
+    set nback 0
+    foreach arg $args {
+	if {![more-text]} {
+	    backup-text $nback
+	    return 0
+	}
+	set arg [string trim $arg]
+	set targ [string trim [lindex $manual(text) $manual(text-pointer)]]
+	if {$arg eq $targ} {
+	    incr nback
+	    incr manual(text-pointer)
+	    continue
+	}
+	if {[regexp {^@(\w+)$} $arg all name]} {
+	    upvar 1 $name var
+	    set var $targ
+	    incr nback
+	    incr manual(text-pointer)
+	    continue
+	}
+	if {[regexp -nocase {^(\.[A-Z][A-Z])@(\w+)$} $arg all op name]\
+		&& [string equal $op [lindex $targ 0]]} {
+	    upvar 1 $name var
+	    set var [lrange $targ 1 end]
+	    incr nback
+	    incr manual(text-pointer)
+	    continue
+	}
+	backup-text $nback
+	return 0
+    }
+    return 1
+}
+proc expand-next-text {n} {
+    global manual
+    return [join [lrange $manual(text) $manual(text-pointer) \
+	    [expr {$manual(text-pointer)+$n-1}]] \n\n]
+}
+##
+## pass 2 output
+##
+proc man-puts {text} {
+    global manual
+    lappend manual(output-$manual(wing-file)-$manual(name)) $text
+}
+
+##
+## build hypertext links to tables of contents
+##
+proc long-toc {text} {
+    global manual
+    set here M[incr manual(section-toc-n)]
+    set there L[incr manual(long-toc-n)]
+    lappend manual(section-toc) \
+	    "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$text</A>"
+    return "<A NAME=\"$here\">$text</A>"
+}
+proc option-toc {name class switch} {
+    global manual
+    if {[string match "*OPTIONS" $manual(section)]} {
+	if {$manual(name) ne "ttk_widget"} {
+	    # link the defined option into the long table of contents
+	    set link [long-toc "$switch, $name, $class"]
+	    regsub -- "$switch, $name, $class" $link "$switch" link
+	    return $link
+	}
+    } elseif {"$manual(name):$manual(section)" ne "options:DESCRIPTION"} {
+	error "option-toc in $manual(name) section $manual(section)"
+    }
+
+    # link the defined standard option to the long table of contents and make
+    # a target for the standard option references from other man pages.
+
+    set first [lindex $switch 0]
+    set here M$first
+    set there L[incr manual(long-toc-n)]
+    set manual(standard-option-$manual(name)-$first) \
+	"<A HREF=\"$manual(name).htm#$here\">$switch, $name, $class</A>"
+    lappend manual(section-toc) \
+	"<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$switch, $name, $class</A>"
+    return "<A NAME=\"$here\">$switch</A>"
+}
+proc std-option-toc {name page} {
+    global manual
+    if {[info exists manual(standard-option-$page-$name)]} {
+	lappend manual(section-toc) <DD>$manual(standard-option-$page-$name)
+	return $manual(standard-option-$page-$name)
+    }
+    manerror "missing reference to \"$name\" in $page.n"
+    set here M[incr manual(section-toc-n)]
+    set there L[incr manual(long-toc-n)]
+    set other M$name
+    lappend manual(section-toc) "<DD><A HREF=\"$page.htm#$other\">$name</A>"
+    return "<A HREF=\"$page.htm#$other\">$name</A>"
+}
+##
+## process the widget option section
+## in widget and options man pages
+##
+proc output-widget-options {rest} {
+    global manual
+    man-puts <DL>
+    lappend manual(section-toc) <DL>
+    backup-text 1
+    set para {}
+    while {[next-op-is .OP rest]} {
+	switch -exact -- [llength $rest] {
+	    3 {
+		lassign $rest switch name class
+	    }
+	    5 {
+		set switch [lrange $rest 0 2]
+		set name [lindex $rest 3]
+		set class [lindex $rest 4]
+	    }
+	    default {
+		fatal "bad .OP $rest"
+	    }
+	}
+	if {![regexp {^(<.>)([-\w ]+)(</.>)$} $switch \
+		all oswitch switch cswitch]} {
+	    if {![regexp {^(<.>)([-\w ]+) or ([-\w ]+)(</.>)$} $switch \
+		    all oswitch switch1 switch2 cswitch]} {
+		error "not Switch: $switch"
+	    }
+	    set switch "$switch1$cswitch or $oswitch$switch2"
+	}
+	if {![regexp {^(<.>)([\w]*)(</.>)$} $name all oname name cname]} {
+	    error "not Name: $name"
+	}
+	if {![regexp {^(<.>)([\w]*)(</.>)$} $class all oclass class cclass]} {
+	    error "not Class: $class"
+	}
+	man-puts "$para<DT>Command-Line Name: $oswitch[option-toc $name $class $switch]$cswitch"
+	man-puts "<DT>Database Name: $oname$name$cname"
+	man-puts "<DT>Database Class: $oclass$class$cclass"
+	man-puts <DD>[next-text]
+	set para <P>
+
+	if {[next-op-is .RS rest]} {
+	    while {[more-text]} {
+		set line [next-text]
+		if {[is-a-directive $line]} {
+		    split-directive $line code rest
+		    switch -exact -- $code {
+			.RE {
+			    break
+			}
+			.SH - .SS {
+			    manerror "unbalanced .RS at section end"
+			    backup-text 1
+			    break
+			}
+			default {
+			    output-directive $line
+			}
+		    }
+		} else {
+		    man-puts $line
+		}
+	    }
+	}
+    }
+    man-puts </DL>
+    lappend manual(section-toc) </DL>
+}
+
+##
+## process .RS lists
+##
+proc output-RS-list {} {
+    global manual
+    if {[next-op-is .IP rest]} {
+	output-IP-list .RS .IP $rest
+	if {[match-text .RE .sp .RS @rest .IP @rest2]} {
+	    man-puts <P>$rest
+	    output-IP-list .RS .IP $rest2
+	}
+	if {[match-text .RE .sp .RS @rest .RE]} {
+	    man-puts <P>$rest
+	    return
+	}
+	if {[next-op-is .RE rest]} {
+	    return
+	}
+    }
+    man-puts <DL><DD>
+    while {[more-text]} {
+	set line [next-text]
+	if {[is-a-directive $line]} {
+	    split-directive $line code rest
+	    switch -exact -- $code {
+		.RE {
+		    break
+		}
+		.SH - .SS {
+		    manerror "unbalanced .RS at section end"
+		    backup-text 1
+		    break
+		}
+		default {
+		    output-directive $line
+		}
+	    }
+	} else {
+	    man-puts $line
+	}
+    }
+    man-puts </DL>
+}
+
+##
+## process .IP lists which may be plain indents,
+## numeric lists, or definition lists
+##
+proc output-IP-list {context code rest} {
+    global manual
+    if {![string length $rest]} {
+	# blank label, plain indent, no contents entry
+	man-puts <DL><DD>
+	while {[more-text]} {
+	    set line [next-text]
+	    if {[is-a-directive $line]} {
+		split-directive $line code rest
+		if {$code eq ".IP" && $rest eq {}} {
+		    man-puts "<P>"
+		    continue
+		}
+		if {$code in {.br .DS .RS}} {
+		    output-directive $line
+		} else {
+		    backup-text 1
+		    break
+		}
+	    } else {
+		man-puts $line
+	    }
+	}
+	man-puts </DL>
+    } else {
+	# labelled list, make contents
+	if {$context ne ".SH" && $context ne ".SS"} {
+	    man-puts <P>
+	}
+	set dl "<DL class=\"[string tolower $manual(section)]\">"
+	man-puts $dl
+	lappend manual(section-toc) $dl
+	backup-text 1
+	set accept_RE 0
+	set para {}
+	while {[more-text]} {
+	    set line [next-text]
+	    if {[is-a-directive $line]} {
+		split-directive $line code rest
+		switch -exact -- $code {
+		    .IP {
+			if {$accept_RE} {
+			    output-IP-list .IP $code $rest
+			    continue
+			}
+			if {$manual(section) eq "ARGUMENTS" || \
+				[regexp {^\[\d+\]$} $rest]} {
+			    man-puts "$para<DT>$rest<DD>"
+			} elseif {"&#8226;" eq $rest} {
+			    man-puts "$para<DT><DD>$rest&nbsp;"
+			} else {
+			    man-puts "$para<DT>[long-toc $rest]<DD>"
+			}
+			if {"$manual(name):$manual(section)" eq \
+				"selection:DESCRIPTION"} {
+			    if {[match-text .RE @rest .RS .RS]} {
+				man-puts <DT>[long-toc $rest]<DD>
+			    }
+			}
+		    }
+		    .sp - .br - .DS - .CS {
+			output-directive $line
+		    }
+		    .RS {
+			if {[match-text .RS]} {
+			    output-directive $line
+			    incr accept_RE 1
+			} elseif {[match-text .CS]} {
+			    output-directive .CS
+			    incr accept_RE 1
+			} elseif {[match-text .PP]} {
+			    output-directive .PP
+			    incr accept_RE 1
+			} elseif {[match-text .DS]} {
+			    output-directive .DS
+			    incr accept_RE 1
+			} else {
+			    output-directive $line
+			}
+		    }
+		    .PP {
+			if {[match-text @rest1 .br @rest2 .RS]} {
+			    # yet another nroff kludge as above
+			    man-puts "$para<DT>[long-toc $rest1]"
+			    man-puts "<DT>[long-toc $rest2]<DD>"
+			    incr accept_RE 1
+			} elseif {[match-text @rest .RE]} {
+			    # gad, this is getting ridiculous
+			    if {!$accept_RE} {
+				man-puts "</DL><P>$rest<DL>"
+				backup-text 1
+				set para {}
+				break
+			    } else {
+				man-puts "<P>$rest"
+				incr accept_RE -1
+			    }
+			} elseif {$accept_RE} {
+			    output-directive $line
+			} else {
+			    backup-text 1
+			    break
+			}
+		    }
+		    .RE {
+			if {!$accept_RE} {
+			    backup-text 1
+			    break
+			}
+			incr accept_RE -1
+		    }
+		    default {
+			backup-text 1
+			break
+		    }
+		}
+	    } else {
+		man-puts $line
+	    }
+	    set para <P>
+	}
+	man-puts "$para</DL>"
+	lappend manual(section-toc) </DL>
+	if {$accept_RE} {
+	    manerror "missing .RE in output-IP-list"
+	}
+    }
+}
+##
+## handle the NAME section lines
+## there's only one line in the NAME section,
+## consisting of a comma separated list of names,
+## followed by a hyphen and a short description.
+##
+proc output-name {line} {
+    global manual
+    # split name line into pieces
+    regexp {^([^-]+) - (.*)$} $line all head tail
+    # output line to manual page untouched
+    man-puts $line
+    # output line to long table of contents
+    lappend manual(section-toc) <DL><DD>$line</DD></DL>
+    # separate out the names for future reference
+    foreach name [split $head ,] {
+	set name [string trim $name]
+	if {[llength $name] > 1} {
+	    manerror "name has a space: {$name}\nfrom: $line"
+	}
+	lappend manual(wing-toc) $name
+	lappend manual(name-$name) $manual(wing-file)/$manual(name)
+    }
+}
+##
+## build a cross-reference link if appropriate
+##
+proc cross-reference {ref} {
+    global manual
+    if {[string match "Tcl_*" $ref]} {
+	set lref $ref
+    } elseif {[string match "Tk_*" $ref]} {
+	set lref $ref
+    } elseif {$ref eq "Tcl"} {
+	set lref $ref
+    } else {
+	set lref [string tolower $ref]
+    }
+    ##
+    ## nothing to reference
+    ##
+    if {![info exists manual(name-$lref)]} {
+	foreach name {
+	    array file history info interp string trace after clipboard grab
+	    image option pack place selection tk tkwait update winfo wm
+	} {
+	    if {[regexp "^$name \[a-z0-9]*\$" $lref] && \
+		    [info exists manual(name-$name)] && \
+		    $manual(tail) ne "$name.n"} {
+		return "<A HREF=\"../$manual(name-$name).htm\">$ref</A>"
+	    }
+	}
+	if {$lref in {stdin stdout stderr end}} {
+	    # no good place to send these
+	    # tcl tokens?
+	    # also end
+	}
+	return $ref
+    }
+    ##
+    ## would be a self reference
+    ##
+    foreach name $manual(name-$lref) {
+	if {"$manual(wing-file)/$manual(name)" in $name} {
+	    return $ref
+	}
+    }
+    ##
+    ## multiple choices for reference
+    ##
+    if {[llength $manual(name-$lref)] > 1} {
+	set tcl_i [lsearch -glob $manual(name-$lref) *TclCmd*]
+	set tcl_ref [lindex $manual(name-$lref) $tcl_i]
+	set tk_i [lsearch -glob $manual(name-$lref) *TkCmd*]
+	set tk_ref [lindex $manual(name-$lref) $tk_i]
+	if {$tcl_i >= 0 && $manual(wing-file) eq "TclCmd"
+		|| $manual(wing-file) eq "TclLib"} {
+	    return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+	}
+	if {$tk_i >= 0 && $manual(wing-file) eq "TkCmd"
+		|| $manual(wing-file) eq "TkLib"} {
+	    return "<A HREF=\"../$tk_ref.htm\">$ref</A>"
+	}
+	if {$lref eq "exit" && $manual(tail) eq "tclsh.1" && $tcl_i >= 0} {
+	    return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+	}
+	puts stderr "multiple cross reference to $ref in $manual(name-$lref) from $manual(wing-file)/$manual(tail)"
+	return $ref
+    }
+    ##
+    ## exceptions, sigh, to the rule
+    ##
+    switch -exact -- $manual(tail) {
+	canvas.n {
+	    if {$lref eq "focus"} {
+		upvar 1 tail tail
+		set clue [string first command $tail]
+		if {$clue < 0 ||  $clue > 5} {
+		    return $ref
+		}
+	    }
+	    if {$lref in {bitmap image text}} {
+		return $ref
+	    }
+	}
+	checkbutton.n - radiobutton.n {
+	    if {$lref in {image}} {
+		return $ref
+	    }
+	}
+	menu.n {
+	    if {$lref in {checkbutton radiobutton}} {
+		return $ref
+	    }
+	}
+	options.n {
+	    if {$lref in {bitmap image set}} {
+		return $ref
+	    }
+	}
+	regexp.n {
+	    if {$lref in {string}} {
+		return $ref
+	    }
+	}
+	source.n {
+	    if {$lref in {text}} {
+		return $ref
+	    }
+	}
+	history.n {
+	    if {$lref in {exec}} {
+		return $ref
+	    }
+	}
+	return.n {
+	    if {$lref in {error continue break}} {
+		return $ref
+	    }
+	}
+	scrollbar.n {
+	    if {$lref in {set}} {
+		return $ref
+	    }
+	}
+    }
+    ##
+    ## return the cross reference
+    ##
+    return "<A HREF=\"../$manual(name-$lref).htm\">$ref</A>"
+}
+##
+## reference generation errors
+##
+proc reference-error {msg text} {
+    global manual
+    puts stderr "$manual(tail): $msg: {$text}"
+    return $text
+}
+##
+## insert as many cross references into this text string as are appropriate
+##
+proc insert-cross-references {text} {
+    global manual
+    ##
+    ## we identify cross references by:
+    ##     ``quotation''
+    ##    <B>emboldening</B>
+    ##    Tcl_ prefix
+    ##    Tk_ prefix
+    ##	  [a-zA-Z0-9]+ manual entry
+    ## and we avoid messing with already anchored text
+    ##
+    ##
+    ## find where each item lives
+    ##
+    array set offset [list \
+	    anchor [string first {<A } $text] \
+	    end-anchor [string first {</A>} $text] \
+	    quote [string first {``} $text] \
+	    end-quote [string first {''} $text] \
+	    bold [string first {<B>} $text] \
+	    end-bold [string first {</B>} $text] \
+	    tcl [string first {Tcl_} $text] \
+	    tk [string first {Tk_} $text] \
+	    Tcl1 [string first {Tcl manual entry} $text] \
+	    Tcl2 [string first {Tcl overview manual entry} $text] \
+	    ]
+    ##
+    ## accumulate a list
+    ##
+    foreach name [array names offset] {
+	if {$offset($name) >= 0} {
+	    set invert($offset($name)) $name
+	    lappend offsets $offset($name)
+	}
+    }
+    ##
+    ## if nothing, then we're done.
+    ##
+    if {![info exists offsets]} {
+	return $text
+    }
+    ##
+    ## sort the offsets
+    ##
+    set offsets [lsort -integer $offsets]
+    ##
+    ## see which we want to use
+    ##
+    switch -exact -- $invert([lindex $offsets 0]) {
+	anchor {
+	    if {$offset(end-anchor) < 0} {
+		return [reference-error {Missing end anchor} $text]
+	    }
+	    set head [string range $text 0 $offset(end-anchor)]
+	    set tail [string range $text [expr {$offset(end-anchor)+1}] end]
+	    return $head[insert-cross-references $tail]
+	}
+	quote {
+	    if {$offset(end-quote) < 0} {
+		return [reference-error "Missing end quote" $text]
+	    }
+	    if {$invert([lindex $offsets 1]) eq "tk"} {
+		set offsets [lreplace $offsets 1 1]
+	    }
+	    if {$invert([lindex $offsets 1]) eq "tcl"} {
+		set offsets [lreplace $offsets 1 1]
+	    }
+	    switch -exact -- $invert([lindex $offsets 1]) {
+		end-quote {
+		    set head [string range $text 0 [expr {$offset(quote)-1}]]
+		    set body [string range $text [expr {$offset(quote)+2}] \
+			    [expr {$offset(end-quote)-1}]]
+		    set tail [string range $text \
+			    [expr {$offset(end-quote)+2}] end]
+		    return "$head``[cross-reference $body]''[insert-cross-references $tail]"
+		}
+		bold -
+		anchor {
+		    set head [string range $text \
+			    0 [expr {$offset(end-quote)+1}]]
+		    set tail [string range $text \
+			    [expr {$offset(end-quote)+2}] end]
+		    return "$head[insert-cross-references $tail]"
+		}
+	    }
+	    return [reference-error "Uncaught quote case" $text]
+	}
+	bold {
+	    if {$offset(end-bold) < 0} {
+		return $text
+	    }
+	    if {$invert([lindex $offsets 1]) eq "tk"} {
+		set offsets [lreplace $offsets 1 1]
+	    }
+	    if {$invert([lindex $offsets 1]) eq "tcl"} {
+		set offsets [lreplace $offsets 1 1]
+	    }
+	    switch -exact -- $invert([lindex $offsets 1]) {
+		end-bold {
+		    set head [string range $text 0 [expr {$offset(bold)-1}]]
+		    set body [string range $text [expr {$offset(bold)+3}] \
+			    [expr {$offset(end-bold)-1}]]
+		    set tail [string range $text \
+			    [expr {$offset(end-bold)+4}] end]
+		    return "$head<B>[cross-reference $body]</B>[insert-cross-references $tail]"
+		}
+		anchor {
+		    set head [string range $text \
+			    0 [expr {$offset(end-bold)+3}]]
+		    set tail [string range $text \
+			    [expr {$offset(end-bold)+4}] end]
+		    return "$head[insert-cross-references $tail]"
+		}
+	    }
+	    return [reference-error "Uncaught bold case" $text]
+	}
+	tk {
+	    set head [string range $text 0 [expr {$offset(tk)-1}]]
+	    set tail [string range $text $offset(tk) end]
+	    if {![regexp {^(Tk_\w+)(.*)$} $tail all body tail]} {
+		return [reference-error "Tk regexp failed" $text]
+	    }
+	    return $head[cross-reference $body][insert-cross-references $tail]
+	}
+	tcl {
+	    set head [string range $text 0 [expr {$offset(tcl)-1}]]
+	    set tail [string range $text $offset(tcl) end]
+	    if {![regexp {^(Tcl_\w+)(.*)$} $tail all body tail]} {
+		return [reference-error {Tcl regexp failed} $text]
+	    }
+	    return $head[cross-reference $body][insert-cross-references $tail]
+	}
+	Tcl1 -
+	Tcl2 {
+	    set off [lindex $offsets 0]
+	    set head [string range $text 0 [expr {$off-1}]]
+	    set body Tcl
+	    set tail [string range $text [expr {$off+3}] end]
+	    return $head[cross-reference $body][insert-cross-references $tail]
+	}
+	end-anchor -
+	end-bold -
+	end-quote {
+	    return [reference-error "Out of place $invert([lindex $offsets 0])" $text]
+	}
+    }
+}
+##
+## process formatting directives
+##
+proc output-directive {line} {
+    global manual
+    # process format directive
+    split-directive $line code rest
+    switch -exact -- $code {
+	.BS - .BE {
+	    # man-puts <HR>
+	}
+	.SH - .SS {
+	    # drain any open lists
+	    # announce the subject
+	    set manual(section) $rest
+	    # start our own stack of stuff
+	    set manual($manual(name)-$manual(section)) {}
+	    lappend manual(has-$manual(section)) $manual(name)
+	    if {$code ne ".SS"} {
+		man-puts "<H3>[long-toc $manual(section)]</H3>"
+	    } else {
+		man-puts "<H4>[long-toc $manual(section)]</H4>"
+	    }
+	    # some sections can simply free wheel their way through the text
+	    # some sections can be processed in their own loops
+	    switch -exact -- $manual(section) {
+		NAME {
+		    if {$manual(tail) in {CrtImgType.3 CrtItemType.3 CrtPhImgFmt.3}} {
+			# these manual pages have two NAME sections
+			if {[info exists manual($manual(tail)-NAME)]} {
+			    return
+			}
+			set manual($manual(tail)-NAME) 1
+		    }
+		    set names {}
+		    while {1} {
+			set line [next-text]
+			if {[is-a-directive $line]} {
+			    backup-text 1
+			    output-name [join $names { }]
+			    return
+			} else {
+			    lappend names [string trim $line]
+			}
+		    }
+		}
+		SYNOPSIS {
+		    lappend manual(section-toc) <DL>
+		    while {1} {
+			if {
+			    [next-op-is .nf rest]
+			    || [next-op-is .br rest]
+			    || [next-op-is .fi rest]
+			} then {
+			    continue
+			}
+			if {
+			    [next-op-is .SH rest]
+			    || [next-op-is .SS rest]
+			    || [next-op-is .BE rest]
+			    || [next-op-is .SO rest]
+			} then {
+			    backup-text 1
+			    break
+			}
+			if {[next-op-is .sp rest]} {
+			    #man-puts <P>
+			    continue
+			}
+			set more [next-text]
+			if {[is-a-directive $more]} {
+			    manerror "in SYNOPSIS found $more"
+			    backup-text 1
+			    break
+			}
+			foreach more [split $more \n] {
+			    man-puts $more<BR>
+			    if {$manual(wing-file) in {TclLib TkLib}} {
+				lappend manual(section-toc) <DD>$more
+			    }
+			}
+		    }
+		    lappend manual(section-toc) </DL>
+		    return
+		}
+		{SEE ALSO} {
+		    while {[more-text]} {
+			if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+			    backup-text 1
+			    return
+			}
+			set more [next-text]
+			if {[is-a-directive $more]} {
+			    manerror "$more"
+			    backup-text 1
+			    return
+			}
+			set nmore {}
+			foreach cr [split $more ,] {
+			    set cr [string trim $cr]
+			    if {![regexp {^<B>.*</B>$} $cr]} {
+				set cr <B>$cr</B>
+			    }
+			    if {[regexp {^<B>(.*)\([13n]\)</B>$} $cr all name]} {
+				set cr <B>$name</B>
+			    }
+			    lappend nmore $cr
+			}
+			man-puts [join $nmore {, }]
+		    }
+		    return
+		}
+		KEYWORDS {
+		    while {[more-text]} {
+			if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+			    backup-text 1
+			    return
+			}
+			set more [next-text]
+			if {[is-a-directive $more]} {
+			    manerror "$more"
+			    backup-text 1
+			    return
+			}
+			set keys {}
+			foreach key [split $more ,] {
+			    set key [string trim $key]
+			    lappend manual(keyword-$key) [list $manual(name) $manual(wing-file)/$manual(name).htm]
+			    set initial [string toupper [string index $key 0]]
+			    lappend keys "<A href=\"../Keywords/$initial.htm\#$key\">$key</A>"
+			}
+			man-puts [join $keys {, }]
+		    }
+		    return
+		}
+	    }
+	    if {[next-op-is .IP rest]} {
+		output-IP-list $code .IP $rest
+		return
+	    }
+	    if {[next-op-is .PP rest]} {
+		return
+	    }
+	    return
+	}
+	.SO {
+	    set targetPage $rest
+	    if {[match-text @stuff .SE]} {
+		output-directive {.SH STANDARD OPTIONS}
+		set opts [split $stuff \n\t]
+		man-puts <DL>
+		lappend manual(section-toc) <DL>
+		foreach option [lsort -dictionary $opts] {
+		    man-puts "<DT><B>[std-option-toc $option $targetPage]</B>"
+		}
+		man-puts </DL>
+		lappend manual(section-toc) </DL>
+	    } else {
+		manerror "unexpected .SO format:\n[expand-next-text 2]"
+	    }
+	}
+	.OP {
+	    output-widget-options $rest
+	    return
+	}
+	.IP {
+	    output-IP-list .IP .IP $rest
+	    return
+	}
+	.PP {
+	    man-puts <P>
+	}
+	.RS {
+	    output-RS-list
+	    return
+	}
+	.RE {
+	    manerror "unexpected .RE"
+	    return
+	}
+	.br {
+	    man-puts <BR>
+	    return
+	}
+	.DE {
+	    manerror "unexpected .DE"
+	    return
+	}
+	.DS {
+	    if {[next-op-is .ta rest]} {
+		# skip the leading .ta directive if it is there
+	    }
+	    if {[match-text @stuff .DE]} {
+		set td "<td><p style=\"font-size:12px;padding-left:.5em;padding-right:.5em;\">"
+		set bodyText [string map [list \n <tr>$td \t $td] \n$stuff]
+		man-puts "<dl><dd><table border=\"0\">$bodyText</table></dl>"
+		#man-puts <PRE>$stuff</PRE>
+	    } elseif {[match-text .fi @ul1 @ul2 .nf @stuff .DE]} {
+		man-puts "<PRE>[lindex $ul1 1][lindex $ul2 1]\n$stuff</PRE>"
+	    } else {
+		manerror "unexpected .DS format:\n[expand-next-text 2]"
+	    }
+	    return
+	}
+	.CS {
+	    if {[next-op-is .ta rest]} {
+		# ???
+	    }
+	    if {[match-text @stuff .CE]} {
+		man-puts <PRE>$stuff</PRE>
+	    } else {
+		manerror "unexpected .CS format:\n[expand-next-text 2]"
+	    }
+	    return
+	}
+	.CE {
+	    manerror "unexpected .CE"
+	    return
+	}
+	.sp {
+	    man-puts <P>
+	}
+	.ta {
+	    # these are tab stop settings for short tables
+	    switch -exact -- $manual(name):$manual(section) {
+		{bind:MODIFIERS} -
+		{bind:EVENT TYPES} -
+		{bind:BINDING SCRIPTS AND SUBSTITUTIONS} -
+		{expr:OPERANDS} -
+		{expr:MATH FUNCTIONS} -
+		{history:DESCRIPTION} -
+		{history:HISTORY REVISION} -
+		{switch:DESCRIPTION} -
+		{upvar:DESCRIPTION} {
+		    return;			# fix.me
+		}
+		default {
+		    manerror "ignoring $line"
+		}
+	    }
+	}
+	.nf {
+	    if {[match-text @more .fi]} {
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+	    } elseif {[match-text .RS @more .RE .fi]} {
+		man-puts <DL><DD>
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+		man-puts </DL>
+	    } elseif {[match-text .RS @more .RS @more2 .RE .RE .fi]} {
+		man-puts <DL><DD>
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+		man-puts <DL><DD>
+		foreach more2 [split $more2 \n] {
+		    man-puts $more2<BR>
+		}
+		man-puts </DL></DL>
+	    } elseif {[match-text .RS @more .RS @more2 .RE @more3 .RE .fi]} {
+		man-puts <DL><DD>
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+		man-puts <DL><DD>
+		foreach more2 [split $more2 \n] {
+		    man-puts $more2<BR>
+		}
+		man-puts </DL><DD>
+		foreach more3 [split $more3 \n] {
+		    man-puts $more3<BR>
+		}
+		man-puts </DL>
+	    } elseif {[match-text .sp .RS @more .RS @more2 .sp .RE .RE .fi]} {
+		man-puts <P><DL><DD>
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+		man-puts <DL><DD>
+		foreach more2 [split $more2 \n] {
+		    man-puts $more2<BR>
+		}
+		man-puts </DL></DL><P>
+	    } elseif {[match-text .RS .sp @more .sp .RE .fi]} {
+		man-puts <P><DL><DD>
+		foreach more [split $more \n] {
+		    man-puts $more<BR>
+		}
+		man-puts </DL><P>
+	    } else {
+		manerror "ignoring $line"
+	    }
+	}
+	.fi {
+	    manerror "ignoring $line"
+	}
+	.na -
+	.ad -
+	.UL -
+	.ne {
+	    manerror "ignoring $line"
+	}
+	default {
+	    manerror "unrecognized format directive: $line"
+	}
+    }
+}
+##
+## merge copyright listings
+## 
+proc merge-copyrights {l1 l2} {
+    set merge {}
+    set re1 {^Copyright +(?:\(c\)|\\\(co|&copy;) +(\w.*?)(?:all rights reserved)?(?:\. )*$}
+    set re2 {^(\d+) +(?:by +)?(\w.*)$}         ;# date who
+    set re3 {^(\d+)-(\d+) +(?:by +)?(\w.*)$}   ;# from to who
+    set re4 {^(\d+), *(\d+) +(?:by +)?(\w.*)$} ;# date1 date2 who
+    foreach copyright [concat $l1 $l2] {
+	if {[regexp -nocase -- $re1 $copyright -> info]} {
+	    set info [string trimright $info ". "] ; # remove extra period
+	    if {[regexp -- $re2 $info -> date who]} {
+		lappend dates($who) $date
+		continue
+	    } elseif {[regexp -- $re3 $info -> from to who]} {
+		for {set date $from} {$date <= $to} {incr date} {
+		    lappend dates($who) $date
+		}
+		continue
+	    } elseif {[regexp -- $re3 $info -> date1 date2 who]} {
+		lappend dates($who) $date1 $date2
+		continue
+	    }
+	}
+	puts "oops: $copyright"
+    }
+    foreach who [array names dates] {
+	set list [lsort -dictionary $dates($who)]
+	if {[llength $list] == 1 || [lindex $list 0] eq [lrange $list end end]} {
+	    lappend merge "Copyright &copy; [lindex $list 0] $who"
+	} else {
+	    lappend merge "Copyright &copy; [lindex $list 0]-[lrange $list end end] $who"
+	}
+    }
+    return [lsort -dictionary $merge]
+}
+
+proc makedirhier {dir} {
+    if {![file isdirectory $dir] && \
+	    [catch {file mkdir $dir} error]} {
+	return -code error "cannot create directory $dir: $error"
+    }
+}
+
+proc addbuffer {args} {
+    global manual
+    if {$manual(partial-text) ne ""} {
+	append manual(partial-text) \n
+    }
+    append manual(partial-text) [join $args ""]
+}
+proc flushbuffer {} {
+    global manual
+    if {$manual(partial-text) ne ""} {
+	lappend manual(text) [process-text $manual(partial-text)]
+	set manual(partial-text) ""
+    }
+}
+
+##
+## foreach of the man directories specified by args
+## convert manpages into hypertext in the directory
+## specified by html.
+##
+proc make-man-pages {html args} {
+    global manual overall_title tcltkdesc
+    makedirhier $html
+    set cssfd [open $html/$::CSSFILE w]
+    puts $cssfd [gencss]
+    close $cssfd
+    set manual(short-toc-n) 1
+    set manual(short-toc-fp) [open $html/[indexfile] w]
+    puts $manual(short-toc-fp) [htmlhead $overall_title $overall_title]
+    puts $manual(short-toc-fp) "<DL class=\"keylist\">"
+    set manual(merge-copyrights) {}
+    foreach arg $args {
+	# preprocess to set up subheader for the rest of the files
+	if {![llength $arg]} {
+	    continue
+	}
+	set name [lindex $arg 1]
+	set file [lindex $arg 2]
+	lappend manual(subheader) $name $file
+    }
+    foreach arg $args {
+	if {![llength $arg]} {
+	    continue
+	}
+	set manual(wing-glob) [lindex $arg 0]
+	set manual(wing-name) [lindex $arg 1]
+	set manual(wing-file) [lindex $arg 2]
+	set manual(wing-description) [lindex $arg 3]
+	set manual(wing-copyrights) {}
+	makedirhier $html/$manual(wing-file)
+	set manual(wing-toc-fp) [open $html/$manual(wing-file)/[indexfile] w]
+	# whistle
+	puts stderr "scanning section $manual(wing-name)"
+	# put the entry for this section into the short table of contents
+	puts $manual(short-toc-fp) "<DT><A HREF=\"$manual(wing-file)/[indexfile]\">$manual(wing-name)</A></DT><DD>$manual(wing-description)</DD>"
+	# initialize the wing table of contents
+	puts $manual(wing-toc-fp) [htmlhead $manual(wing-name) \
+		$manual(wing-name) $overall_title "../[indexfile]"]
+	# initialize the short table of contents for this section
+	set manual(wing-toc) {}
+	# initialize the man directory for this section
+	makedirhier $html/$manual(wing-file)
+	# initialize the long table of contents for this section
+	set manual(long-toc-n) 1
+	# get the manual pages for this section
+	set manual(pages) [lsort -dictionary [glob $manual(wing-glob)]]
+	set n [lsearch -glob $manual(pages) */ttk_widget.n]
+	if {$n >= 0} {
+	    set manual(pages) "[lindex $manual(pages) $n] [lreplace $manual(pages) $n $n]"
+	}
+	set n [lsearch -glob $manual(pages) */options.n]
+	if {$n >= 0} {
+	    set manual(pages) "[lindex $manual(pages) $n] [lreplace $manual(pages) $n $n]"
+	}
+	# set manual(pages) [lrange $manual(pages) 0 5]
+	set LQ \u201c
+	set RQ \u201d
+	foreach manual_page $manual(pages) {
+	    set manual(page) $manual_page
+	    # whistle
+	    puts stderr "scanning page $manual(page)"
+	    set manual(tail) [file tail $manual(page)]
+	    set manual(name) [file root $manual(tail)]
+	    set manual(section) {}
+	    if {$manual(name) in {case pack-old menubar}} {
+		# obsolete
+		manerror "discarding $manual(name)"
+		continue
+	    }
+	    set manual(infp) [open $manual(page)]
+	    set manual(text) {}
+	    set manual(partial-text) {}
+	    foreach p {.RS .DS .CS .SO} {
+		set manual($p) 0
+	    }
+	    set manual(stack) {}
+	    set manual(section) {}
+	    set manual(section-toc) {}
+	    set manual(section-toc-n) 1
+	    set manual(copyrights) {}
+	    lappend manual(copyrights) "Copyright &copy; 1995-1997 Roger E. Critchlow Jr."
+	    lappend manual(all-pages) $manual(wing-file)/$manual(tail)
+	    manreport 100 $manual(name)
+	    while {[gets $manual(infp) line] >= 0} {
+		manreport 100 $line
+		if {[regexp {^[`'][/\\]} $line]} {
+		    if {[regexp {Copyright (?:\(c\)|\\\(co).*$} $line copyright]} {
+			lappend manual(copyrights) $copyright
+		    }
+		    # comment
+		    continue
+		}
+		if {"$line" eq {'}} {
+		    # comment
+		    continue
+		}
+		if {![parse-directive $line code rest]} {
+		    addbuffer $line
+		    continue
+		}
+		switch -exact -- $code {
+		    .ad - .na - .so - .ne - .AS - .VE - .VS - . {
+			# ignore
+			continue
+		    }
+		}
+		switch -exact -- $code {
+		    .SH - .SS {
+			flushbuffer
+			if {[llength $rest] == 0} {
+			    gets $manual(infp) rest
+			}
+			lappend manual(text) "$code [unquote $rest]"
+		    }
+		    .TH {
+			flushbuffer
+			lappend manual(text) "$code [unquote $rest]"
+		    }
+		    .QW {
+			set rest [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest]
+			addbuffer $LQ [unquote [lindex $rest 0]] $RQ \
+			    [unquote [lindex $rest 1]]
+		    }
+		    .PQ {
+			set rest [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest]
+			addbuffer ( $LQ [unquote [lindex $rest 0]] $RQ \
+			    [unquote [lindex $rest 1]] ) \
+			    [unquote [lindex $rest 2]]
+		    }
+		    .QR {
+			set rest [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest]
+			addbuffer $LQ [unquote [lindex $rest 0]] - \
+			    [unquote [lindex $rest 1]] $RQ \
+			    [unquote [lindex $rest 2]]
+		    }
+		    .MT {
+			addbuffer $LQ$RQ
+		    }
+		    .HS - .UL - .ta {
+			flushbuffer
+			lappend manual(text) "$code [unquote $rest]"
+		    }
+		    .BS - .BE - .br - .fi - .sp - .nf {
+			flushbuffer
+			if {"$rest" ne {}} {
+			    manerror "unexpected argument: $line"
+			}
+			lappend manual(text) $code
+		    }
+		    .AP {
+			flushbuffer
+			lappend manual(text) [concat .IP [process-text "[lindex $rest 0] \\fB[lindex $rest 1]\\fR ([lindex $rest 2])"]]
+		    }
+		    .IP {
+			flushbuffer
+			regexp {^(.*) +\d+$} $rest all rest
+			lappend manual(text) ".IP [process-text [unquote [string trim $rest]]]"
+		    }
+		    .TP {
+			flushbuffer
+			while {[is-a-directive [set next [gets $manual(infp)]]]} {
+			    manerror "ignoring $next after .TP"
+			}
+			if {"$next" ne {'}} {
+			    lappend manual(text) ".IP [process-text $next]"
+			}
+		    }
+		    .OP {
+			flushbuffer
+			lappend manual(text) [concat .OP [process-text \
+				"\\fB[lindex $rest 0]\\fR \\fB[lindex $rest 1]\\fR \\fB[lindex $rest 2]\\fR"]]
+		    }
+		    .PP - .LP {
+			flushbuffer
+			lappend manual(text) {.PP}
+		    }
+		    .RS {
+			flushbuffer
+			incr manual(.RS)
+			lappend manual(text) $code
+		    }
+		    .RE {
+			flushbuffer
+			incr manual(.RS) -1
+			lappend manual(text) $code
+		    }
+		    .SO {
+			flushbuffer
+			incr manual(.SO)
+			if {[llength $rest] == 0} {
+			    lappend manual(text) "$code options"
+			} else {
+			    lappend manual(text) "$code [unquote $rest]"
+			}
+		    }
+		    .SE {
+			flushbuffer
+			incr manual(.SO) -1
+			lappend manual(text) $code
+		    }
+		    .DS {
+			flushbuffer
+			incr manual(.DS)
+			lappend manual(text) $code
+		    }
+		    .DE {
+			flushbuffer
+			incr manual(.DS) -1
+			lappend manual(text) $code
+		    }
+		    .CS {
+			flushbuffer
+			incr manual(.CS)
+			lappend manual(text) $code
+		    }
+		    .CE {
+			flushbuffer
+			incr manual(.CS) -1
+			lappend manual(text) $code
+		    }
+		    .de {
+			while {[gets $manual(infp) line] >= 0} {
+			    if {[string match "..*" $line]} {
+				break
+			    }
+			}
+		    }
+		    .. {
+			error "found .. outside of .de"
+		    }
+		    default {
+			flushbuffer
+			manerror "unrecognized format directive: $line"
+		    }
+		}
+	    }
+	    flushbuffer
+	    close $manual(infp)
+	    # fixups
+	    if {$manual(.RS) != 0} {
+		puts "unbalanced .RS .RE"
+	    }
+	    if {$manual(.DS) != 0} {
+		puts "unbalanced .DS .DE"
+	    }
+	    if {$manual(.CS) != 0} {
+		puts "unbalanced .CS .CE"
+	    }
+	    if {$manual(.SO) != 0} {
+		puts "unbalanced .SO .SE"
+	    }
+	    # output conversion
+	    open-text
+	    set haserror 0
+	    if {[next-op-is .HS rest]} {
+		set manual($manual(name)-title) \
+			"[lrange $rest 1 end] [lindex $rest 0] manual page"
+	    } elseif {[next-op-is .TH rest]} {
+		set manual($manual(name)-title) "[lindex $rest 0] manual page - [lrange $rest 4 end]"
+	    } else {
+		set haserror 1
+		manerror "no .HS or .TH record found"
+	    }
+	    if {!$haserror} {
+		while {[more-text]} {
+		    set line [next-text]
+		    if {[is-a-directive $line]} {
+			output-directive $line
+		    } else {
+			man-puts $line
+		    }
+		}
+		man-puts [copyout $manual(copyrights) "../"]
+		set manual(wing-copyrights) [merge-copyrights $manual(wing-copyrights) $manual(copyrights)]
+	    }
+	    #
+	    # make the long table of contents for this page
+	    #
+	    set manual(toc-$manual(wing-file)-$manual(name)) [concat <DL> $manual(section-toc) </DL>]
+	}
+
+	#
+	# make the wing table of contents for the section
+	#
+	set width 0
+	foreach name $manual(wing-toc) {
+	    if {[string length $name] > $width} {
+		set width [string length $name]
+	    }
+	}
+	set perline [expr {120 / $width}]
+	set nrows [expr {([llength $manual(wing-toc)]+$perline)/$perline}]
+	set n 0
+        catch {unset rows}
+	foreach name [lsort -dictionary $manual(wing-toc)] {
+	    set tail $manual(name-$name)
+	    if {[llength $tail] > 1} {
+		manerror "$name is defined in more than one file: $tail"
+		set tail [lindex $tail [expr {[llength $tail]-1}]]
+	    }
+	    set tail [file tail $tail]
+	    append rows([expr {$n%$nrows}]) \
+		    "<td> <a href=\"$tail.htm\">$name</a>"
+	    incr n
+	}
+	puts $manual(wing-toc-fp) <table>
+        foreach row [lsort -integer [array names rows]] {
+	    puts $manual(wing-toc-fp) <tr>$rows($row)</tr>
+	}
+	puts $manual(wing-toc-fp) </table>
+
+	#
+	# insert wing copyrights
+	#
+	puts $manual(wing-toc-fp) [copyout $manual(wing-copyrights) "../"]
+	puts $manual(wing-toc-fp) "</BODY></HTML>"
+	close $manual(wing-toc-fp)
+	set manual(merge-copyrights) [merge-copyrights $manual(merge-copyrights) $manual(wing-copyrights)]
+    }
+
+    ##
+    ## build the keyword index.
+    ##
+    file delete -force -- $html/Keywords
+    makedirhier $html/Keywords
+    set keyfp [open $html/Keywords/[indexfile] w]
+    puts $keyfp [htmlhead "$tcltkdesc Keywords" "$tcltkdesc Keywords" \
+		     $overall_title "../[indexfile]"]
+    set letters {A B C D E F G H I J K L M N O P Q R S T U V W X Y Z}
+    # Create header first
+    set keyheader {}
+    foreach a $letters {
+	set keys [array names manual "keyword-\[[string totitle $a$a]\]*"]
+	if {[llength $keys]} {
+	    lappend keyheader "<A HREF=\"$a.htm\">$a</A>"
+	} else {
+	    # No keywords for this letter
+	    lappend keyheader $a
+	}
+    }
+    set keyheader "<H3>[join $keyheader " |\n"]</H3>"
+    puts $keyfp $keyheader
+    foreach a $letters {
+	set keys [array names manual "keyword-\[[string totitle $a$a]\]*"]
+	if {![llength $keys]} {
+	    continue
+	}
+	# Per-keyword page
+	set afp [open $html/Keywords/$a.htm w]
+	puts $afp [htmlhead "$tcltkdesc Keywords - $a" \
+		       "$tcltkdesc Keywords - $a" \
+		       $overall_title "../[indexfile]"]
+	puts $afp $keyheader
+	puts $afp "<DL class=\"keylist\">"
+	foreach k [lsort -dictionary $keys] {
+	    set k [string range $k 8 end]
+	    puts $afp "<DT><A NAME=\"$k\">$k</A></DT>"
+	    puts $afp "<DD>"
+	    set refs {}
+	    foreach man $manual(keyword-$k) {
+		set name [lindex $man 0]
+		set file [lindex $man 1]
+		lappend refs "<A HREF=\"../$file\">$name</A>"
+	    }
+	    puts $afp "[join $refs {, }]</DD>"
+	}
+	puts $afp "</DL>"
+	# insert merged copyrights
+	puts $afp [copyout $manual(merge-copyrights)]
+	puts $afp "</BODY></HTML>"
+	close $afp
+    }
+    # insert merged copyrights
+    puts $keyfp [copyout $manual(merge-copyrights)]
+    puts $keyfp "</BODY></HTML>"
+    close $keyfp
+
+    ##
+    ## finish off short table of contents
+    ##
+    puts $manual(short-toc-fp) "<DT><A HREF=\"Keywords/[indexfile]\">Keywords</A><DD>The keywords from the $tcltkdesc man pages."
+    puts $manual(short-toc-fp) "</DL>"
+    # insert merged copyrights
+    puts $manual(short-toc-fp) [copyout $manual(merge-copyrights)]
+    puts $manual(short-toc-fp) "</BODY></HTML>"
+    close $manual(short-toc-fp)
+
+    ##
+    ## output man pages
+    ##
+    unset manual(section)
+    foreach path $manual(all-pages) {
+	set manual(wing-file) [file dirname $path]
+	set manual(tail) [file tail $path]
+	set manual(name) [file root $manual(tail)]
+	set text $manual(output-$manual(wing-file)-$manual(name))
+	set ntext 0
+	foreach item $text {
+	    incr ntext [llength [split $item \n]]
+	    incr ntext
+	}
+	set toc $manual(toc-$manual(wing-file)-$manual(name))
+	set ntoc 0
+	foreach item $toc {
+	    incr ntoc [llength [split $item \n]]
+	    incr ntoc
+	}
+	puts stderr "rescanning page $manual(name) $ntoc/$ntext"
+	set outfd [open $html/$manual(wing-file)/$manual(name).htm w]
+	puts $outfd [htmlhead "$manual($manual(name)-title)" \
+		$manual(name) $manual(wing-file) "[indexfile]" \
+		$overall_title "../[indexfile]"]
+	if {
+	    (($ntext > 60) && ($ntoc > 32)) || $manual(tail) in {
+		Hash LinkVar SetVar TraceVar ConfigWidg CrtImgType CrtItemType
+		CrtPhImgFmt DoOneEvent GetBitmap GetColor GetCursor GetDash
+		GetJustify GetPixels GetVisual ParseArgv QueueEvent
+	    }
+	} then {
+	    foreach item $toc {
+		puts $outfd $item
+	    }
+	}
+	foreach item $text {
+	    puts $outfd [insert-cross-references $item]
+	}
+	puts $outfd "</BODY></HTML>"
+	close $outfd
+    }
+    return {}
+}
+
+parse_command_line
+
+set tcltkdesc ""; set cmdesc ""; set appdir ""
+if {$build_tcl} {
+    append tcltkdesc "Tcl"
+    append cmdesc "Tcl"
+    append appdir "$tcldir"
+}
+if {$build_tcl && $build_tk} {
+    append tcltkdesc "/"
+    append cmdesc " and "
+    append appdir ","
+}
+if {$build_tk} {
+    append tcltkdesc "Tk"
+    append cmdesc "Tk"
+    append appdir "$tkdir"
+}
+
+set usercmddesc "The interpreters which implement $cmdesc."
+set tclcmddesc {The commands which the <B>tclsh</B> interpreter implements.}
+set tkcmddesc {The additional commands which the <B>wish</B> interpreter implements.}
+set tcllibdesc {The C functions which a Tcl extended C program may use.}
+set tklibdesc {The additional C functions which a Tk extended C program may use.}
+
+if {1} {
+    if {[catch {
+	make-man-pages $webdir \
+	    "$tcltkdir/{$appdir}/doc/*.1 \"$tcltkdesc Applications\" UserCmd {$usercmddesc}" \
+	    [expr {$build_tcl ? "$tcltkdir/$tcldir/doc/*.n {Tcl Commands} TclCmd {$tclcmddesc}" : ""}] \
+	    [expr {$build_tk ? "$tcltkdir/$tkdir/doc/*.n {Tk Commands} TkCmd {$tkcmddesc}" : ""}] \
+	    [expr {$build_tcl ? "$tcltkdir/$tcldir/doc/*.3 {Tcl Library} TclLib {$tcllibdesc}" : ""}] \
+	    [expr {$build_tk ? "$tcltkdir/$tkdir/doc/*.3 {Tk Library} TkLib {$tklibdesc}" : ""}]
+    } error]} {
+	puts $error\n$errorInfo
+    }
+}
Index: /tcl8.5.2/tools/uniClass.tcl
===================================================================
--- /tcl8.5.2/tools/uniClass.tcl	(revision 25)
+++ /tcl8.5.2/tools/uniClass.tcl	(revision 25)
@@ -0,0 +1,103 @@
+#!/bin/sh
+# The next line is executed by /bin/sh, but not tcl \
+exec tclsh "$0" ${1+"$@"}
+
+#
+# uniClass.tcl --
+#
+#	Generates the character ranges and singletons that are used in
+#	generic/regc_locale.c for translation of character classes.
+#	This file must be generated using a tclsh that contains the
+#	correct corresponding tclUniData.c file (generated by uniParse.tcl)
+#	in order for the class ranges to match.
+#
+
+proc emitRange {first last} {
+    global ranges numranges chars numchars
+
+    if {$first < ($last-1)} {
+	append ranges [format "{0x%04x, 0x%04x}, " \
+		$first $last]
+	if {[incr numranges] % 4 == 0} {
+	    append ranges "\n    "
+	}
+    } else {
+	append chars [format "0x%04x, " $first]
+	incr numchars
+	if {$numchars % 9 == 0} {
+	    append chars "\n    "
+	}
+	if {$first != $last} {
+	    append chars [format "0x%04x, " $last]
+	    incr numchars
+	    if {$numchars % 9 == 0} {
+		append chars "\n    "
+	    }
+	}
+    }
+}
+
+proc genTable {type} {
+    global first last ranges numranges chars numchars
+    set first -2
+    set last -2
+
+    set ranges "    "
+    set numranges 0
+    set chars "    "
+    set numchars 0
+
+    for {set i 0} {$i <= 0xFFFF} {incr i} {
+	if {[string is $type [format %c $i]]} {
+	    if {$i == ($last + 1)} {
+		set last $i
+	    } else {
+		if {$first > 0} {
+		    emitRange $first $last
+		}
+		set first $i
+		set last $i
+	    }
+	}
+    }
+    emitRange $first $last
+
+    set ranges [string trimright $ranges "\t\n ,"]
+    set chars  [string trimright $chars "\t\n ,"]
+    if {$ranges != ""} {
+	puts "static crange ${type}RangeTable\[\] = {\n$ranges\n};\n"
+	puts "#define NUM_[string toupper $type]_RANGE (sizeof(${type}RangeTable)/sizeof(crange))\n"
+    } else {
+	puts "/* no contiguous ranges of $type characters */\n"
+    }
+    if {$chars != ""} {
+	puts "static chr ${type}CharTable\[\] = {\n$chars\n};\n"
+	puts "#define NUM_[string toupper $type]_CHAR (sizeof(${type}CharTable)/sizeof(chr))\n"
+    } else {
+	puts "/* no singletons of $type characters */\n"
+    }
+}
+
+puts "/*
+ *	Declarations of Unicode character ranges.  This code
+ *	is automatically generated by the tools/uniClass.tcl script
+ *	and used in generic/regc_locale.c.  Do not modify by hand.
+ */
+"
+
+foreach {type desc} {
+    alpha "alphabetic characters"
+    digit "decimal digit characters"
+    punct "punctuation characters"
+    space "white space characters"
+    lower "lowercase characters"
+    upper "uppercase characters"
+    graph "unicode print characters excluding space"
+} {
+    puts "/* Unicode: $desc */\n"
+    genTable $type
+}
+
+puts "/*
+ *	End of auto-generated Unicode character ranges declarations.
+ */"
Index: /tcl8.5.2/tools/uniParse.tcl
===================================================================
--- /tcl8.5.2/tools/uniParse.tcl	(revision 25)
+++ /tcl8.5.2/tools/uniParse.tcl	(revision 25)
@@ -0,0 +1,386 @@
+# uniParse.tcl --
+#
+#	This program parses the UnicodeData file and generates the
+#	corresponding tclUniData.c file with compressed character
+#	data tables.  The input to this program should be the latest
+#	UnicodeData file from:
+#	    ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData-Latest.txt
+#
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+# All rights reserved.
+# 
+# RCS: @(#) $Id: uniParse.tcl,v 1.4 2001/05/28 04:37:57 hobbs Exp $
+
+
+namespace eval uni {
+    set shift 5;		# number of bits of data within a page
+				# This value can be adjusted to find the
+				# best split to minimize table size
+
+    variable pMap;		# map from page to page index, each entry is
+				# an index into the pages table, indexed by
+				# page number
+    variable pages;		# map from page index to page info, each
+				# entry is a list of indices into the groups
+				# table, the list is indexed by the offset
+    variable groups;		# list of character info values, indexed by
+				# group number, initialized with the
+				# unassigned character group
+
+    variable categories {
+	Cn Lu Ll Lt Lm Lo Mn Me Mc Nd Nl No Zs Zl Zp
+	Cc Cf Co Cs Pc Pd Ps Pe Pi Pf Po Sm Sc Sk So
+    };				# Ordered list of character categories, must
+				# match the enumeration in the header file.
+
+    variable titleCount 0;	# Count of the number of title case
+				# characters.  This value is used in the
+				# regular expression code to allocate enough
+				# space for the title case variants.
+}
+
+proc uni::getValue {items index} {
+    variable categories
+    variable titleCount
+
+    # Extract character info
+
+    set category [lindex $items 2]
+    if {[scan [lindex $items 12] %4x toupper] == 1} {
+	set toupper [expr {$index - $toupper}]
+    } else {
+	set toupper {}
+    }
+    if {[scan [lindex $items 13] %4x tolower] == 1} {
+	set tolower [expr {$tolower - $index}]
+    } else {
+	set tolower {}
+    }
+    if {[scan [lindex $items 14] %4x totitle] == 1} {
+	set totitle [expr {$index - $totitle}]
+    } else {
+	set totitle {}
+    }
+
+    set categoryIndex [lsearch -exact $categories $category]
+    if {$categoryIndex < 0} {
+	puts "Unexpected character category: $index($category)"
+	set categoryIndex 0
+    } elseif {$category == "Lt"} {
+	incr titleCount
+    }
+
+    return "$categoryIndex,$toupper,$tolower,$totitle"
+}
+
+proc uni::getGroup {value} {
+    variable groups
+
+    set gIndex [lsearch -exact $groups $value]
+    if {$gIndex == -1} {
+	set gIndex [llength $groups]
+	lappend groups $value
+    }
+    return $gIndex
+}
+
+proc uni::addPage {info} {
+    variable pMap
+    variable pages
+    
+    set pIndex [lsearch -exact $pages $info]
+    if {$pIndex == -1} {
+	set pIndex [llength $pages]
+	lappend pages $info
+    }
+    lappend pMap $pIndex
+    return
+}
+    
+proc uni::buildTables {data} {
+    variable shift
+
+    variable pMap {}
+    variable pages {}
+    variable groups {{0,,,}}
+    set info {}			;# temporary page info
+    
+    set mask [expr {(1 << $shift) - 1}]
+
+    set next 0
+
+    foreach line [split $data \n] {
+	if {$line == ""} {
+	    set line "FFFF;;Cn;0;ON;;;;;N;;;;;\n"
+	}
+
+	set items [split $line \;]
+
+	scan [lindex $items 0] %4x index
+	set index [format 0x%0.4x $index]
+	
+	set gIndex [getGroup [getValue $items $index]]
+
+	# Since the input table omits unassigned characters, these will
+	# show up as gaps in the index sequence.  There are a few special cases
+	# where the gaps correspond to a uniform block of assigned characters.
+	# These are indicated as such in the character name.
+
+	# Enter all unassigned characters up to the current character.
+	if {($index > $next) \
+		&& ![regexp "Last>$" [lindex $items 1]]} {
+	    for {} {$next < $index} {incr next} {
+		lappend info 0
+		if {($next & $mask) == $mask} {
+		    addPage $info
+		    set info {}
+		}
+	    }
+	}
+
+	# Enter all assigned characters up to the current character
+	for {set i $next} {$i <= $index} {incr i} {
+	    # Split character index into offset and page number
+	    set offset [expr {$i & $mask}]
+	    set page [expr {($i >> $shift)}]
+
+	    # Add the group index to the info for the current page
+	    lappend info $gIndex
+
+	    # If this is the last entry in the page, add the page
+	    if {$offset == $mask} {
+		addPage $info
+		set info {}
+	    }
+	}
+	set next [expr {$index + 1}]
+    }
+    return
+}
+
+proc uni::main {} {
+    global argc argv0 argv
+    variable pMap
+    variable pages
+    variable groups
+    variable shift
+    variable titleCount
+
+    if {$argc != 2} {
+	puts stderr "\nusage: $argv0 <datafile> <outdir>\n"
+	exit 1
+    }
+    set f [open [lindex $argv 0] r]
+    set data [read $f]
+    close $f
+
+    buildTables $data
+    puts "X = [llength $pMap]  Y= [llength $pages]  A= [llength $groups]"
+    set size [expr {[llength $pMap] + [llength $pages]*(1<<$shift)}]
+    puts "shift = 6, space = $size"
+    puts "title case count = $titleCount"
+
+    set f [open [file join [lindex $argv 1] tclUniData.c] w]
+    fconfigure $f -translation lf
+    puts $f "/*
+ * tclUniData.c --
+ *
+ *	Declarations of Unicode character information tables.  This file is
+ *	automatically generated by the tools/uniParse.tcl script.  Do not
+ *	modify this file by hand.
+ *
+ * Copyright (c) 1998 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * RCS: @(#) \$Id\$
+ */
+
+/*
+ * A 16-bit Unicode character is split into two parts in order to index
+ * into the following tables.  The lower OFFSET_BITS comprise an offset
+ * into a page of characters.  The upper bits comprise the page number.
+ */
+
+#define OFFSET_BITS $shift
+
+/*
+ * The pageMap is indexed by page number and returns an alternate page number
+ * that identifies a unique page of characters.  Many Unicode characters map
+ * to the same alternate page number.
+ */
+
+static unsigned char pageMap\[\] = {"
+    set line "    "
+    set last [expr {[llength $pMap] - 1}]
+    for {set i 0} {$i <= $last} {incr i} {
+	append line [lindex $pMap $i]
+	if {$i != $last} {
+	    append line ", "
+	}
+	if {[string length $line] > 70} {
+	    puts $f $line
+	    set line "    "
+	}
+    }
+    puts $f $line
+    puts $f "};
+
+/*
+ * The groupMap is indexed by combining the alternate page number with
+ * the page offset and returns a group number that identifies a unique
+ * set of character attributes.
+ */
+
+static unsigned char groupMap\[\] = {"
+    set line "    "
+    set lasti [expr {[llength $pages] - 1}]
+    for {set i 0} {$i <= $lasti} {incr i} {
+	set page [lindex $pages $i]
+	set lastj [expr {[llength $page] - 1}]
+	for {set j 0} {$j <= $lastj} {incr j} {
+	    append line [lindex $page $j]
+	    if {$j != $lastj || $i != $lasti} {
+		append line ", "
+	    }
+	    if {[string length $line] > 70} {
+		puts $f $line
+		set line "    "
+	    }
+	}
+    }
+    puts $f $line
+    puts $f "};
+
+/*
+ * Each group represents a unique set of character attributes.  The attributes
+ * are encoded into a 32-bit value as follows:
+ *
+ * Bits 0-4	Character category: see the constants listed below.
+ *
+ * Bits 5-7	Case delta type: 000 = identity
+ *				 010 = add delta for lower
+ *				 011 = add delta for lower, add 1 for title
+ *				 100 = sutract delta for title/upper
+ *				 101 = sub delta for upper, sub 1 for title
+ *				 110 = sub delta for upper, add delta for lower
+ *
+ * Bits 8-21	Reserved for future use.
+ *
+ * Bits 22-31	Case delta: delta for case conversions.  This should be the
+ *			    highest field so we can easily sign extend.
+ */
+
+static int groups\[\] = {"
+    set line "    "
+    set last [expr {[llength $groups] - 1}]
+    for {set i 0} {$i <= $last} {incr i} {
+	foreach {type toupper tolower totitle} [split [lindex $groups $i] ,] {}
+	
+	# Compute the case conversion type and delta
+
+	if {$totitle != ""} {
+	    if {$totitle == $toupper} {
+		# subtract delta for title or upper
+		set case 4
+		set delta $toupper
+	    } elseif {$toupper != ""} {
+		# subtract delta for upper, subtract 1 for title
+		set case 5
+		set delta $toupper
+	    } else {
+		# add delta for lower, add 1 for title
+		set case 3
+		set delta $tolower
+	    }
+	} elseif {$toupper != ""} {
+	    # subtract delta for upper, add delta for lower
+	    set case 6
+	    set delta $toupper
+	} elseif {$tolower != ""} {
+	    # add delta for lower
+	    set case 2
+	    set delta $tolower
+	} else {
+	    # noop
+	    set case 0
+	    set delta 0
+	}
+
+	set val [expr {($delta << 22) | ($case << 5) | $type}]
+
+	append line [format "%d" $val]
+	if {$i != $last} {
+	    append line ", "
+	}
+	if {[string length $line] > 65} {
+	    puts $f $line
+	    set line "    "
+	}
+    }
+    puts $f $line
+    puts $f "};
+
+/*
+ * The following constants are used to determine the category of a
+ * Unicode character.
+ */
+
+#define UNICODE_CATEGORY_MASK 0X1F
+
+enum {
+    UNASSIGNED,
+    UPPERCASE_LETTER,
+    LOWERCASE_LETTER,
+    TITLECASE_LETTER,
+    MODIFIER_LETTER,
+    OTHER_LETTER,
+    NON_SPACING_MARK,
+    ENCLOSING_MARK,
+    COMBINING_SPACING_MARK,
+    DECIMAL_DIGIT_NUMBER,
+    LETTER_NUMBER,
+    OTHER_NUMBER,
+    SPACE_SEPARATOR,
+    LINE_SEPARATOR,
+    PARAGRAPH_SEPARATOR,
+    CONTROL,
+    FORMAT,
+    PRIVATE_USE,
+    SURROGATE,
+    CONNECTOR_PUNCTUATION,
+    DASH_PUNCTUATION,
+    OPEN_PUNCTUATION,
+    CLOSE_PUNCTUATION,
+    INITIAL_QUOTE_PUNCTUATION,
+    FINAL_QUOTE_PUNCTUATION,
+    OTHER_PUNCTUATION,
+    MATH_SYMBOL,
+    CURRENCY_SYMBOL,
+    MODIFIER_SYMBOL,
+    OTHER_SYMBOL
+};
+
+/*
+ * The following macros extract the fields of the character info.  The
+ * GetDelta() macro is complicated because we can't rely on the C compiler
+ * to do sign extension on right shifts.
+ */
+
+#define GetCaseType(info) (((info) & 0xE0) >> 5)
+#define GetCategory(info) ((info) & 0x1F)
+#define GetDelta(info) (((info) > 0) ? ((info) >> 22) : (~(~((info)) >> 22)))
+
+/*
+ * This macro extracts the information about a character from the
+ * Unicode character tables.
+ */
+
+#define GetUniCharInfo(ch) (groups\[groupMap\[(pageMap\[(((int)(ch)) & 0xffff) >> OFFSET_BITS\] << OFFSET_BITS) | ((ch) & ((1 << OFFSET_BITS)-1))\]\])
+"
+
+    close $f
+}
+
+uni::main
+
+return
Index: /tcl8.5.2/unix/Makefile.in
===================================================================
--- /tcl8.5.2/unix/Makefile.in	(revision 25)
+++ /tcl8.5.2/unix/Makefile.in	(revision 25)
@@ -0,0 +1,1847 @@
+#
+# This file is a Makefile for Tcl. If it has the name "Makefile.in" then it is
+# a template for a Makefile; to generate the actual Makefile, run
+# "./configure", which is a configuration script generated by the "autoconf"
+# program (constructs like "@foo@" will get replaced in the actual Makefile.
+#
+# RCS: @(#) $Id: Makefile.in,v 1.229 2008/03/12 09:51:39 hobbs Exp $
+
+VERSION 		= @TCL_VERSION@
+MAJOR_VERSION		= @TCL_MAJOR_VERSION@
+MINOR_VERSION		= @TCL_MINOR_VERSION@
+PATCH_LEVEL		= @TCL_PATCH_LEVEL@
+
+#--------------------------------------------------------------------------
+# Things you can change to personalize the Makefile for your own site (you can
+# make these changes in either Makefile.in or Makefile, but changes to
+# Makefile will get lost if you re-run the configuration script).
+#--------------------------------------------------------------------------
+
+# Default top-level directories in which to install architecture-specific
+# files (exec_prefix) and machine-independent files such as scripts (prefix).
+# The values specified here may be overridden at configure-time with the
+# --exec-prefix and --prefix options to the "configure" script. The *dir vars
+# are standard configure substitutions that are based off prefix and
+# exec_prefix.
+
+prefix			= @prefix@
+exec_prefix		= @exec_prefix@
+bindir			= @bindir@
+libdir			= @libdir@
+includedir		= @includedir@
+datarootdir		= @datarootdir@
+mandir			= @mandir@
+
+# The following definition can be set to non-null for special systems like AFS
+# with replication. It allows the pathnames used for installation to be
+# different than those used for actually reference files at run-time.
+# INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files.
+INSTALL_ROOT		= $(DESTDIR)
+
+# Path for the platform independent Tcl scripting libraries:
+TCL_LIBRARY		= @TCL_LIBRARY@
+
+# Path to use at runtime to refer to LIB_INSTALL_DIR:
+LIB_RUNTIME_DIR		= $(libdir)
+
+# Directory in which to install the program tclsh:
+BIN_INSTALL_DIR		= $(INSTALL_ROOT)$(bindir)
+
+# Directory in which to install libtcl.so or libtcl.a:
+LIB_INSTALL_DIR		= $(INSTALL_ROOT)$(libdir)
+
+# Path name to use when installing library scripts.
+SCRIPT_INSTALL_DIR	= $(INSTALL_ROOT)$(TCL_LIBRARY)
+
+# Directory in which to install the include file tcl.h:
+INCLUDE_INSTALL_DIR	= $(INSTALL_ROOT)$(includedir)
+
+# Path to the private tcl header dir:
+PRIVATE_INCLUDE_DIR	= @PRIVATE_INCLUDE_DIR@
+
+# Directory in which to (optionally) install the private tcl headers:
+PRIVATE_INCLUDE_INSTALL_DIR = $(INSTALL_ROOT)$(PRIVATE_INCLUDE_DIR)
+
+# Top-level directory in which to install manual entries:
+MAN_INSTALL_DIR		= $(INSTALL_ROOT)$(mandir)
+
+# Directory in which to install manual entry for tclsh:
+MAN1_INSTALL_DIR	= $(MAN_INSTALL_DIR)/man1
+
+# Directory in which to install manual entries for Tcl's C library procedures:
+MAN3_INSTALL_DIR	= $(MAN_INSTALL_DIR)/man3
+
+# Directory in which to install manual entries for the built-in Tcl commands:
+MANN_INSTALL_DIR	= $(MAN_INSTALL_DIR)/mann
+
+# Path to the html documentation dir:
+HTML_DIR		= @HTML_DIR@
+
+# Directory in which to install html documentation:
+HTML_INSTALL_DIR	= $(INSTALL_ROOT)$(HTML_DIR)
+
+# Package search path.
+TCL_PACKAGE_PATH	= @TCL_PACKAGE_PATH@
+
+# Tcl Module default path roots (TIP189).
+TCL_MODULE_PATH		= @TCL_MODULE_PATH@
+
+# warning flags
+CFLAGS_WARNING		= @CFLAGS_WARNING@
+
+# The default switches for optimization or debugging
+CFLAGS_DEBUG		= @CFLAGS_DEBUG@
+CFLAGS_OPTIMIZE		= @CFLAGS_OPTIMIZE@
+
+# To change the compiler switches, for example to change from optimization to
+# debugging symbols, change the following line:
+#CFLAGS			= $(CFLAGS_DEBUG)
+#CFLAGS			= $(CFLAGS_OPTIMIZE)
+#CFLAGS			= $(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE)
+CFLAGS			= @CFLAGS_DEFAULT@ @CFLAGS@
+
+# Flags to pass to the linker
+LDFLAGS_DEBUG		= @LDFLAGS_DEBUG@
+LDFLAGS_OPTIMIZE	= @LDFLAGS_OPTIMIZE@
+LDFLAGS			= @LDFLAGS_DEFAULT@ @LDFLAGS@
+
+# To disable ANSI-C procedure prototypes reverse the comment characters on the
+# following lines:
+PROTO_FLAGS		=
+#PROTO_FLAGS		= -DNO_PROTOTYPE
+
+# If you use the setenv, putenv, or unsetenv procedures to modify environment
+# variables in your application and you'd like those modifications to appear
+# in the "env" Tcl variable, switch the comments on the two lines below so
+# that Tcl provides these procedures instead of your standard C library.
+
+ENV_FLAGS =
+#ENV_FLAGS = -DTclSetEnv=setenv -DTcl_PutEnv=putenv -DTclUnsetEnv=unsetenv
+
+# To enable memory debugging, call configure with --enable-symbols=mem
+# Warning: if you enable memory debugging, you must do it *everywhere*,
+# including all the code that calls Tcl, and you must use ckalloc and ckfree
+# everywhere instead of malloc and free.
+
+TCL_STUB_LIB_FILE	= @TCL_STUB_LIB_FILE@
+#TCL_STUB_LIB_FILE	= libtclstub.a
+
+# Generic stub lib name used in rules that apply to tcl and tk
+STUB_LIB_FILE		= ${TCL_STUB_LIB_FILE}
+
+TCL_STUB_LIB_FLAG	= @TCL_STUB_LIB_FLAG@
+#TCL_STUB_LIB_FLAG	= -ltclstub
+
+# To compile without backward compatibility and deprecated code uncomment the
+# following
+NO_DEPRECATED_FLAGS	=
+#NO_DEPRECATED_FLAGS	= -DTCL_NO_DEPRECATED
+
+# Some versions of make, like SGI's, use the following variable to determine
+# which shell to use for executing commands:
+SHELL			= /bin/sh
+
+# Tcl used to let the configure script choose which program to use for
+# installing, but there are just too many different versions of "install"
+# around; better to use the install-sh script that comes with the
+# distribution, which is slower but guaranteed to work.
+
+INSTALL_STRIP_PROGRAM   = -s
+INSTALL_STRIP_LIBRARY   = -S -x
+
+INSTALL			= @srcdir@/../unix/install-sh -c
+INSTALL_PROGRAM		= ${INSTALL}
+INSTALL_LIBRARY		= ${INSTALL}
+INSTALL_DATA		= ${INSTALL} -m 644
+
+# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running
+# make for the first time. Certain build targets (make genstubs) need it to be
+# available on the PATH. This executable should *NOT* be required just to do a
+# normal build although it can be required to run make dist.
+TCL_EXE			= tclsh
+
+# The symbols below provide support for dynamic loading and shared libraries.
+# See configure.in for a description of what the symbols mean. The values of
+# the symbols are normally set by the configure script. You shouldn't normally
+# need to modify any of these definitions by hand.
+
+STLIB_LD		= @STLIB_LD@
+SHLIB_LD		= @SHLIB_LD@
+SHLIB_CFLAGS		= @SHLIB_CFLAGS@
+SHLIB_LD_LIBS		= @SHLIB_LD_LIBS@
+TCL_SHLIB_LD_EXTRAS	= @TCL_SHLIB_LD_EXTRAS@
+
+SHLIB_SUFFIX		= @SHLIB_SUFFIX@
+#SHLIB_SUFFIX		=
+
+DLTEST_TARGETS		= dltest.marker
+
+# Additional search flags needed to find the various shared libraries at
+# run-time. The first symbol is for use when creating a binary with cc, and
+# the second is for use when running ld directly.
+CC_SEARCH_FLAGS	= @CC_SEARCH_FLAGS@
+LD_SEARCH_FLAGS	= @LD_SEARCH_FLAGS@
+
+# The following symbol is defined to "$(DLTEST_TARGETS)" if dynamic loading is
+# available; this causes everything in the "dltest" subdirectory to be built
+# when making "tcltest. If dynamic loading isn't available, configure defines
+# this symbol to an empty string, in which case the shared libraries aren't
+# built.
+BUILD_DLTEST		= @BUILD_DLTEST@
+#BUILD_DLTEST		=
+
+TCL_LIB_FILE		= @TCL_LIB_FILE@
+#TCL_LIB_FILE		= libtcl.a
+
+# Generic lib name used in rules that apply to tcl and tk
+LIB_FILE		= ${TCL_LIB_FILE}
+
+TCL_LIB_FLAG		= @TCL_LIB_FLAG@
+#TCL_LIB_FLAG		= -ltcl
+
+TCL_EXP_FILE		= @TCL_EXP_FILE@
+TCL_BUILD_EXP_FILE	= @TCL_BUILD_EXP_FILE@
+
+# support for embedded libraries on Darwin / Mac OS X
+DYLIB_INSTALL_DIR	= ${LIB_RUNTIME_DIR}
+
+#--------------------------------------------------------------------------
+# The information below is modified by the configure script when Makefile is
+# generated from Makefile.in. You shouldn't normally modify any of this stuff
+# by hand.
+#--------------------------------------------------------------------------
+
+COMPAT_OBJS		= @LIBOBJS@
+
+AC_FLAGS		= @DEFS@
+AR			= @AR@
+RANLIB			= @RANLIB@
+DTRACE			= @DTRACE@
+SRC_DIR			= @srcdir@
+TOP_DIR			= $(SRC_DIR)/..
+BUILD_DIR		= @builddir@
+GENERIC_DIR		= $(TOP_DIR)/generic
+TOMMATH_DIR		= $(TOP_DIR)/libtommath
+COMPAT_DIR		= $(TOP_DIR)/compat
+TOOL_DIR		= $(TOP_DIR)/tools
+UNIX_DIR		= $(TOP_DIR)/unix
+MAC_OSX_DIR		= $(TOP_DIR)/macosx
+# Must be absolute because of the cd dltest $(DLTEST_DIR)/configure below.
+DLTEST_DIR		= @TCL_SRC_DIR@/unix/dltest
+# Must be absolute to so the corresponding tcltest's tcl_library is absolute.
+TCL_BUILDTIME_LIBRARY	= @TCL_SRC_DIR@/library
+
+CC			= @CC@
+#CC			= purify -best-effort @CC@ -DPURIFY
+
+# Flags to be passed to installManPage to control how the manpages should be
+# installed (symlinks, compression, package name suffix).
+MAN_FLAGS               = @MAN_FLAGS@
+
+# If non-empty, install the timezone files that are included with Tcl,
+# otherwise use the ones that ship with the OS.
+INSTALL_TZDATA		= @INSTALL_TZDATA@
+
+#--------------------------------------------------------------------------
+# The information below is usually usable as is. The configure script won't
+# modify it and it only exists to make working around selected rare system
+# configurations easier.
+#--------------------------------------------------------------------------
+
+GDB			= gdb
+DDD			= ddd
+
+#--------------------------------------------------------------------------
+# The information below should be usable as is. The configure script won't
+# modify it and you shouldn't need to modify it either.
+#--------------------------------------------------------------------------
+
+STUB_CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \
+-I"${BUILD_DIR}" -I${UNIX_DIR} -I${GENERIC_DIR} -I${TOMMATH_DIR} \
+${AC_FLAGS} ${PROTO_FLAGS} ${ENV_FLAGS} ${EXTRA_CFLAGS} @EXTRA_CC_SWITCHES@
+
+CC_SWITCHES = $(STUB_CC_SWITCHES) ${NO_DEPRECATED_FLAGS}
+
+APP_CC_SWITCHES = $(CC_SWITCHES) @EXTRA_APP_CC_SWITCHES@
+
+LIBS		= @TCL_LIBS@
+
+DEPEND_SWITCHES	= ${CFLAGS} -I${UNIX_DIR} -I${GENERIC_DIR} \
+${AC_FLAGS} ${PROTO_FLAGS} ${EXTRA_CFLAGS} @EXTRA_CC_SWITCHES@
+
+TCLSH_OBJS = tclAppInit.o
+
+TCLTEST_OBJS = tclTestInit.o tclTest.o tclTestObj.o tclTestProcBodyObj.o \
+	tclThreadTest.o tclUnixTest.o
+
+XTTEST_OBJS = xtTestInit.o tclTest.o tclTestObj.o tclTestProcBodyObj.o \
+	tclThreadTest.o tclUnixTest.o tclXtNotify.o tclXtTest.o
+
+GENERIC_OBJS = regcomp.o regexec.o regfree.o regerror.o tclAlloc.o \
+	tclAsync.o tclBasic.o tclBinary.o tclCkalloc.o tclClock.o \
+	tclCmdAH.o tclCmdIL.o tclCmdMZ.o tclCompCmds.o tclCompExpr.o \
+	tclCompile.o tclConfig.o tclDate.o tclDictObj.o tclEncoding.o \
+	tclEnv.o tclEvent.o tclExecute.o tclFCmd.o tclFileName.o tclGet.o \
+	tclHash.o tclHistory.o tclIndexObj.o tclInterp.o tclIO.o tclIOCmd.o \
+	tclIORChan.o tclIOGT.o tclIOSock.o tclIOUtil.o tclLink.o tclListObj.o \
+	tclLiteral.o tclLoad.o tclMain.o tclNamesp.o tclNotify.o \
+	tclObj.o tclPanic.o tclParse.o tclPathObj.o tclPipe.o \
+	tclPkg.o tclPkgConfig.o tclPosixStr.o \
+	tclPreserve.o tclProc.o tclRegexp.o \
+	tclResolve.o tclResult.o tclScan.o tclStringObj.o \
+	tclStrToD.o tclThread.o \
+	tclThreadAlloc.o tclThreadJoin.o tclThreadStorage.o tclStubInit.o \
+	tclStubLib.o tclTimer.o tclTrace.o tclUtf.o tclUtil.o tclVar.o \
+	tclTomMathInterface.o
+
+TOMMATH_OBJS = bncore.o bn_reverse.o bn_fast_s_mp_mul_digs.o \
+	bn_fast_s_mp_sqr.o bn_mp_add.o bn_mp_and.o \
+        bn_mp_add_d.o bn_mp_clamp.o bn_mp_clear.o bn_mp_clear_multi.o \
+        bn_mp_cmp.o bn_mp_cmp_d.o bn_mp_cmp_mag.o bn_mp_copy.o \
+	bn_mp_count_bits.o bn_mp_div.o bn_mp_div_d.o bn_mp_div_2.o \
+	bn_mp_div_2d.o bn_mp_div_3.o \
+        bn_mp_exch.o bn_mp_expt_d.o bn_mp_grow.o bn_mp_init.o \
+	bn_mp_init_copy.o bn_mp_init_multi.o bn_mp_init_set.o \
+	bn_mp_init_size.o bn_mp_karatsuba_mul.o \
+	bn_mp_karatsuba_sqr.o \
+        bn_mp_lshd.o bn_mp_mod.o bn_mp_mod_2d.o bn_mp_mul.o bn_mp_mul_2.o \
+        bn_mp_mul_2d.o bn_mp_mul_d.o bn_mp_neg.o bn_mp_or.o \
+	bn_mp_radix_size.o bn_mp_radix_smap.o \
+        bn_mp_read_radix.o bn_mp_rshd.o bn_mp_set.o bn_mp_shrink.o \
+	bn_mp_sqr.o bn_mp_sqrt.o bn_mp_sub.o bn_mp_sub_d.o \
+        bn_mp_to_unsigned_bin.o bn_mp_to_unsigned_bin_n.o \
+	bn_mp_toom_mul.o bn_mp_toom_sqr.o bn_mp_toradix_n.o \
+	bn_mp_unsigned_bin_size.o bn_mp_xor.o bn_mp_zero.o bn_s_mp_add.o \
+        bn_s_mp_mul_digs.o bn_s_mp_sqr.o bn_s_mp_sub.o
+
+STUB_LIB_OBJS = tclStubLib.o ${COMPAT_OBJS}
+
+UNIX_OBJS = tclUnixChan.o tclUnixEvent.o tclUnixFCmd.o \
+	tclUnixFile.o tclUnixPipe.o tclUnixSock.o \
+	tclUnixTime.o tclUnixInit.o tclUnixThrd.o \
+	tclUnixCompat.o
+
+NOTIFY_OBJS = tclUnixNotfy.o
+
+MAC_OSX_OBJS = tclMacOSXBundle.o tclMacOSXFCmd.o tclMacOSXNotify.o
+
+DTRACE_OBJ = tclDTrace.o
+
+TCL_OBJS = ${GENERIC_OBJS} ${UNIX_OBJS} ${NOTIFY_OBJS} ${COMPAT_OBJS} \
+	@DL_OBJS@ @PLAT_OBJS@
+
+OBJS = ${TCL_OBJS} ${TOMMATH_OBJS} @DTRACE_OBJ@
+
+TCL_DECLS = \
+	$(GENERIC_DIR)/tcl.decls \
+	$(GENERIC_DIR)/tclInt.decls \
+	$(GENERIC_DIR)/tclTomMath.decls
+
+GENERIC_HDRS = \
+	$(GENERIC_DIR)/tcl.h \
+	$(GENERIC_DIR)/tclDecls.h \
+	$(GENERIC_DIR)/tclInt.h \
+	$(GENERIC_DIR)/tclIntDecls.h \
+	$(GENERIC_DIR)/tclIntPlatDecls.h \
+	$(GENERIC_DIR)/tclTomMath.h \
+	$(GENERIC_DIR)/tclTomMathDecls.h \
+	$(GENERIC_DIR)/tclPatch.h \
+	$(GENERIC_DIR)/tclPlatDecls.h \
+	$(GENERIC_DIR)/tclPort.h \
+	$(GENERIC_DIR)/tclRegexp.h
+
+GENERIC_SRCS = \
+	$(GENERIC_DIR)/regcomp.c \
+	$(GENERIC_DIR)/regexec.c \
+	$(GENERIC_DIR)/regfree.c \
+	$(GENERIC_DIR)/regerror.c \
+	$(GENERIC_DIR)/tclAlloc.c \
+	$(GENERIC_DIR)/tclAsync.c \
+	$(GENERIC_DIR)/tclBasic.c \
+	$(GENERIC_DIR)/tclBinary.c \
+	$(GENERIC_DIR)/tclCkalloc.c \
+	$(GENERIC_DIR)/tclClock.c \
+	$(GENERIC_DIR)/tclCmdAH.c \
+	$(GENERIC_DIR)/tclCmdIL.c \
+	$(GENERIC_DIR)/tclCmdMZ.c \
+	$(GENERIC_DIR)/tclCompCmds.c \
+	$(GENERIC_DIR)/tclCompExpr.c \
+	$(GENERIC_DIR)/tclCompile.c \
+	$(GENERIC_DIR)/tclConfig.c \
+	$(GENERIC_DIR)/tclDate.c \
+	$(GENERIC_DIR)/tclDictObj.c \
+	$(GENERIC_DIR)/tclEncoding.c \
+	$(GENERIC_DIR)/tclEnv.c \
+	$(GENERIC_DIR)/tclEvent.c \
+	$(GENERIC_DIR)/tclExecute.c \
+	$(GENERIC_DIR)/tclFCmd.c \
+	$(GENERIC_DIR)/tclFileName.c \
+	$(GENERIC_DIR)/tclGet.c \
+	$(GENERIC_DIR)/tclHash.c \
+	$(GENERIC_DIR)/tclHistory.c \
+	$(GENERIC_DIR)/tclIndexObj.c \
+	$(GENERIC_DIR)/tclInterp.c \
+	$(GENERIC_DIR)/tclIO.c \
+	$(GENERIC_DIR)/tclIOCmd.c \
+	$(GENERIC_DIR)/tclIOGT.c \
+	$(GENERIC_DIR)/tclIOSock.c \
+	$(GENERIC_DIR)/tclIOUtil.c \
+	$(GENERIC_DIR)/tclIORChan.c \
+	$(GENERIC_DIR)/tclLink.c \
+	$(GENERIC_DIR)/tclListObj.c \
+	$(GENERIC_DIR)/tclLiteral.c \
+	$(GENERIC_DIR)/tclLoad.c \
+	$(GENERIC_DIR)/tclMain.c \
+	$(GENERIC_DIR)/tclNamesp.c \
+	$(GENERIC_DIR)/tclNotify.c \
+	$(GENERIC_DIR)/tclObj.c \
+        $(GENERIC_DIR)/tclParse.c \
+	$(GENERIC_DIR)/tclPathObj.c \
+	$(GENERIC_DIR)/tclPipe.c \
+	$(GENERIC_DIR)/tclPkg.c \
+	$(GENERIC_DIR)/tclPkgConfig.c \
+	$(GENERIC_DIR)/tclPosixStr.c \
+	$(GENERIC_DIR)/tclPreserve.c \
+	$(GENERIC_DIR)/tclProc.c \
+	$(GENERIC_DIR)/tclRegexp.c \
+	$(GENERIC_DIR)/tclResolve.c \
+	$(GENERIC_DIR)/tclResult.c \
+	$(GENERIC_DIR)/tclScan.c \
+	$(GENERIC_DIR)/tclStubInit.c \
+	$(GENERIC_DIR)/tclStubLib.c \
+	$(GENERIC_DIR)/tclStringObj.c \
+	$(GENERIC_DIR)/tclStrToD.c \
+	$(GENERIC_DIR)/tclTest.c \
+	$(GENERIC_DIR)/tclTestObj.c \
+	$(GENERIC_DIR)/tclTestProcBodyObj.c \
+	$(GENERIC_DIR)/tclThread.c \
+	$(GENERIC_DIR)/tclThreadAlloc.c \
+	$(GENERIC_DIR)/tclThreadJoin.c \
+	$(GENERIC_DIR)/tclThreadStorage.c \
+	$(GENERIC_DIR)/tclTimer.c \
+	$(GENERIC_DIR)/tclTrace.c \
+	$(GENERIC_DIR)/tclUtil.c \
+	$(GENERIC_DIR)/tclVar.c
+
+STUB_SRCS = \
+	$(GENERIC_DIR)/tclStubLib.c
+
+TOMMATH_SRCS = \
+	$(TOMMATH_DIR)/bncore.c \
+	$(TOMMATH_DIR)/bn_reverse.c \
+	$(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c \
+	$(TOMMATH_DIR)/bn_fast_s_mp_sqr.c \
+	$(TOMMATH_DIR)/bn_mp_add.c \
+	$(TOMMATH_DIR)/bn_mp_add_d.c \
+	$(TOMMATH_DIR)/bn_mp_and.c \
+	$(TOMMATH_DIR)/bn_mp_clamp.c \
+	$(TOMMATH_DIR)/bn_mp_clear.c \
+	$(TOMMATH_DIR)/bn_mp_clear_multi.c \
+	$(TOMMATH_DIR)/bn_mp_cmp.c \
+	$(TOMMATH_DIR)/bn_mp_cmp_d.c \
+	$(TOMMATH_DIR)/bn_mp_cmp_mag.c \
+	$(TOMMATH_DIR)/bn_mp_copy.c \
+	$(TOMMATH_DIR)/bn_mp_count_bits.c \
+	$(TOMMATH_DIR)/bn_mp_div.c \
+	$(TOMMATH_DIR)/bn_mp_div_d.c \
+	$(TOMMATH_DIR)/bn_mp_div_2.c \
+	$(TOMMATH_DIR)/bn_mp_div_2d.c \
+	$(TOMMATH_DIR)/bn_mp_div_3.c \
+	$(TOMMATH_DIR)/bn_mp_exch.c \
+	$(TOMMATH_DIR)/bn_mp_expt_d.c \
+	$(TOMMATH_DIR)/bn_mp_grow.c \
+	$(TOMMATH_DIR)/bn_mp_init.c \
+	$(TOMMATH_DIR)/bn_mp_init_copy.c \
+	$(TOMMATH_DIR)/bn_mp_init_multi.c \
+	$(TOMMATH_DIR)/bn_mp_init_set.c \
+	$(TOMMATH_DIR)/bn_mp_init_size.c \
+	$(TOMMATH_DIR)/bn_mp_karatsuba_mul.c \
+	$(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c \
+	$(TOMMATH_DIR)/bn_mp_lshd.c \
+	$(TOMMATH_DIR)/bn_mp_mod.c \
+	$(TOMMATH_DIR)/bn_mp_mod_2d.c \
+	$(TOMMATH_DIR)/bn_mp_mul.c \
+	$(TOMMATH_DIR)/bn_mp_mul_2.c \
+	$(TOMMATH_DIR)/bn_mp_mul_2d.c \
+	$(TOMMATH_DIR)/bn_mp_mul_d.c \
+	$(TOMMATH_DIR)/bn_mp_neg.c \
+	$(TOMMATH_DIR)/bn_mp_or.c \
+	$(TOMMATH_DIR)/bn_mp_radix_size.c \
+	$(TOMMATH_DIR)/bn_mp_radix_smap.c \
+	$(TOMMATH_DIR)/bn_mp_read_radix.c \
+	$(TOMMATH_DIR)/bn_mp_rshd.c \
+	$(TOMMATH_DIR)/bn_mp_set.c \
+	$(TOMMATH_DIR)/bn_mp_shrink.c \
+	$(TOMMATH_DIR)/bn_mp_sqr.c \
+	$(TOMMATH_DIR)/bn_mp_sqrt.c \
+	$(TOMMATH_DIR)/bn_mp_sub.c \
+	$(TOMMATH_DIR)/bn_mp_sub_d.c \
+	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c \
+	$(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c \
+	$(TOMMATH_DIR)/bn_mp_toom_mul.c \
+	$(TOMMATH_DIR)/bn_mp_toom_sqr.c \
+	$(TOMMATH_DIR)/bn_mp_toradix_n.c \
+	$(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c \
+	$(TOMMATH_DIR)/bn_mp_xor.c \
+	$(TOMMATH_DIR)/bn_mp_zero.c \
+	$(TOMMATH_DIR)/bn_s_mp_add.c \
+	$(TOMMATH_DIR)/bn_s_mp_mul_digs.c \
+	$(TOMMATH_DIR)/bn_s_mp_sqr.c \
+	$(TOMMATH_DIR)/bn_s_mp_sub.c
+
+UNIX_HDRS = \
+	$(UNIX_DIR)/tclUnixPort.h
+#	$(UNIX_DIR)/tclConfig.h
+
+UNIX_SRCS = \
+	$(UNIX_DIR)/tclAppInit.c \
+	$(UNIX_DIR)/tclUnixChan.c \
+	$(UNIX_DIR)/tclUnixEvent.c \
+	$(UNIX_DIR)/tclUnixFCmd.c \
+	$(UNIX_DIR)/tclUnixFile.c \
+	$(UNIX_DIR)/tclUnixPipe.c \
+	$(UNIX_DIR)/tclUnixSock.c \
+	$(UNIX_DIR)/tclUnixTest.c \
+	$(UNIX_DIR)/tclUnixThrd.c \
+	$(UNIX_DIR)/tclUnixTime.c \
+	$(UNIX_DIR)/tclUnixInit.c \
+	$(UNIX_DIR)/tclUnixCompat.c
+
+NOTIFY_SRCS = \
+	$(UNIX_DIR)/tclUnixNotfy.c
+
+DL_SRCS = \
+	$(UNIX_DIR)/tclLoadAix.c \
+	$(UNIX_DIR)/tclLoadDl.c \
+	$(UNIX_DIR)/tclLoadDl2.c \
+	$(UNIX_DIR)/tclLoadDld.c \
+	$(UNIX_DIR)/tclLoadDyld.c \
+	$(GENERIC_DIR)/tclLoadNone.c \
+	$(UNIX_DIR)/tclLoadOSF.c \
+	$(UNIX_DIR)/tclLoadShl.c
+
+MAC_OSX_SRCS = \
+	$(MAC_OSX_DIR)/tclMacOSXBundle.c \
+	$(MAC_OSX_DIR)/tclMacOSXFCmd.c \
+	$(MAC_OSX_DIR)/tclMacOSXNotify.c
+
+DTRACE_HDR = tclDTrace.h
+
+DTRACE_SRC = $(GENERIC_DIR)/tclDTrace.d
+
+# Note: don't include DL_SRCS or MAC_OSX_SRCS in SRCS: most of those files
+# won't compile on the current machine, and they will cause problems for
+# things like "make depend".
+
+SRCS = $(GENERIC_SRCS) $(TOMMATH_SRCS) $(UNIX_SRCS) $(NOTIFY_SRCS) \
+	$(STUB_SRCS) @PLAT_SRCS@
+
+all: binaries libraries doc
+
+binaries: ${LIB_FILE} $(STUB_LIB_FILE) $(TCL_BUILD_EXP_FILE) tclsh
+
+libraries:
+
+doc:
+
+# The following target is configured by autoconf to generate either a shared
+# library or non-shared library for Tcl.
+${LIB_FILE}: ${OBJS} ${STUB_LIB_FILE}
+	rm -f $@
+	@MAKE_LIB@
+
+${STUB_LIB_FILE}: ${STUB_LIB_OBJS}
+	rm -f $@
+	@MAKE_STUB_LIB@
+
+# Make target which outputs the list of the .o contained in the Tcl lib useful
+# to build a single big shared library containing Tcl and other extensions.
+# Used for the Tcl Plugin.  -- dl
+# The dependency on OBJS is not there because we just want the list of objects
+# here, not actually building them
+tclLibObjs:
+	@echo ${OBJS}
+# This targets actually build the objects needed for the lib in the above case
+objs: ${OBJS}
+
+
+tclsh: ${TCLSH_OBJS} ${TCL_LIB_FILE}
+	${CC} ${CFLAGS} ${LDFLAGS} ${TCLSH_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \
+		${CC_SEARCH_FLAGS} -o tclsh
+
+# Resetting the LIB_RUNTIME_DIR below is required so that the generated
+# tcltest executable gets the build directory burned into its ld search path.
+# This keeps tcltest from picking up an already installed version of the Tcl
+# library.
+
+tcltest: ${TCLTEST_OBJS} ${TCL_LIB_FILE} ${BUILD_DLTEST}
+	$(MAKE) tcltest-real LIB_RUNTIME_DIR="`pwd`"
+
+tcltest-real:
+	${CC} ${CFLAGS} ${LDFLAGS} ${TCLTEST_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \
+		${CC_SEARCH_FLAGS} -o tcltest
+
+# Note, in the targets below TCL_LIBRARY needs to be set or else "make test"
+# won't work in the case where the compilation directory isn't the same as the
+# source directory.
+#
+# Specifying TESTFLAGS on the command line is the standard way to pass args to
+# tcltest, ie:
+#	% make test TESTFLAGS="-verbose bps -file fileName.test"
+
+test: tcltest
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tcltest $(TOP_DIR)/tests/all.tcl $(TESTFLAGS)
+
+gdb-test: tcltest
+	@echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run
+	@echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run
+	@echo "set args $(TOP_DIR)/tests/all.tcl $(TESTFLAGS) -singleproc 1" >> gdb.run
+	$(GDB) ./tcltest --command=gdb.run
+	rm gdb.run
+
+# Useful target to launch a built tcltest with the proper path,...
+runtest: tcltest
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tcltest
+
+# Useful target for running the test suite with an unwritable current
+# directory...
+ro-test: tcltest
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	echo 'exec chmod -w .;package require tcltest;tcltest::temporaryDirectory /tmp;source ../tests/all.tcl;exec chmod +w .' | ./tcltest
+
+# This target can be used to run tclsh from the build directory
+# via `make shell SCRIPT=/tmp/foo.tcl`
+shell: tclsh
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tclsh $(SCRIPT)
+
+# This target can be used to run tclsh inside either gdb or insight
+gdb: tclsh
+	@echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run
+	@echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run
+	$(GDB) ./tclsh --command=gdb.run
+	rm gdb.run
+
+# This target can be used to run tclsh inside ddd
+ddd: tclsh
+	@echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run
+	@echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run
+	$(DDD) -command=gdb.run ./tclsh
+	rm gdb.run
+
+VALGRINDARGS=--tool=memcheck --num-callers=8 --leak-resolution=high --leak-check=yes --show-reachable=yes -v
+
+valgrind: tclsh tcltest
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	valgrind $(VALGRINDARGS) ./tcltest $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS)
+
+valgrindshell: tclsh
+	@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	valgrind $(VALGRINDARGS) ./tclsh $(SCRIPT)
+
+# The following target outputs the name of the top-level source directory for
+# Tcl (it is used by Tk's configure script, for example). The .NO_PARALLEL
+# line is needed to avoid problems under Sun's "pmake". Note: this target is
+# now obsolete (use the autoconf variable TCL_SRC_DIR from tclConfig.sh
+# instead).
+
+.NO_PARALLEL: topDirName
+topDirName:
+	@cd $(TOP_DIR); pwd
+
+# The following target generates the file generic/tclDate.c from the yacc
+# grammar found in generic/tclGetDate.y. This is only run by hand as yacc is
+# not available in all environments. The name of the .c file is different than
+# the name of the .y file so that make doesn't try to automatically regenerate
+# the .c file.
+
+gendate:
+	bison --output-file=$(GENERIC_DIR)/tclDate.c \
+	--no-lines \
+	--name-prefix=TclDate \
+	$(GENERIC_DIR)/tclGetDate.y
+
+#	yacc -l $(GENERIC_DIR)/tclGetDate.y
+#	sed -e 's/yy/TclDate/g' -e '/^#include <values.h>/d' \
+#	    -e 's?SCCSID?RCS: @(#) ?' \
+#	    -e '/#ifdef __STDC__/,/#endif/d' -e '/TclDateerrlab:/d' \
+#	    -e '/TclDatenewstate:/d' -e '/#pragma/d' \
+#	    -e '/#include <inttypes.h>/d' -e 's/const /CONST /g' \
+#           -e '/#define YYNEW/s/malloc/TclDateAlloc/g' \
+#	    -e '/#define YYENLARGE/,/realloc/s/realloc/TclDateRealloc/g' \
+#	    <y.tab.c >$(GENERIC_DIR)/tclDate.c
+#	rm y.tab.c
+
+# The following target generates the file generic/tclTomMath.h. It needs to be
+# run (and the results checked) after updating to a new release of libtommath.
+
+gentommath_h:
+	$(TCL_EXE) "$(TOOL_DIR)/fix_tommath_h.tcl" \
+		"$(TOMMATH_DIR)/tommath.h" \
+		> "$(GENERIC_DIR)/tclTomMath.h"
+
+# The following target generates the shared libraries in dltest/ that are used
+# for testing; they are included as part of the "tcltest" target (via the
+# BUILD_DLTEST variable) if dynamic loading is supported on this platform. The
+# Makefile in the dltest subdirectory creates the dltest.marker file in this
+# directory after a successful build.
+
+dltest.marker: ${STUB_LIB_FILE}
+	cd dltest ; $(MAKE)
+
+INSTALL_TARGETS = install-binaries install-libraries install-doc @EXTRA_INSTALL@
+
+install: $(INSTALL_TARGETS)
+
+install-strip:
+	$(MAKE) $(INSTALL_TARGETS) \
+		INSTALL_PROGRAM="$(INSTALL_PROGRAM) ${INSTALL_STRIP_PROGRAM}" \
+		INSTALL_LIBRARY="$(INSTALL_LIBRARY) ${INSTALL_STRIP_LIBRARY}"
+
+# Note: before running ranlib below, must cd to target directory because some
+# ranlibs write to current directory, and this might not always be possible
+# (e.g. if installing as root).
+
+install-binaries: binaries
+	@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" ; \
+	    do \
+	    if [ ! -d "$$i" ] ; then \
+		echo "Making directory $$i"; \
+		mkdir -p "$$i"; \
+		chmod 755 "$$i"; \
+		else true; \
+		fi; \
+	    done;
+	@if test ! -x $(SRC_DIR)/../unix/install-sh; then \
+	    chmod +x $(SRC_DIR)/../unix/install-sh; \
+	    fi
+	@echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/"
+	@@INSTALL_LIB@
+	@chmod 555 "$(LIB_INSTALL_DIR)"/$(LIB_FILE)
+	@if test "$(TCL_BUILD_EXP_FILE)" != ""; then \
+	    echo "Installing $(TCL_EXP_FILE) to $(LIB_INSTALL_DIR)/"; \
+	    $(INSTALL_DATA) $(TCL_BUILD_EXP_FILE) \
+			"$(LIB_INSTALL_DIR)"/$(TCL_EXP_FILE); \
+	    fi
+	@echo "Installing tclsh as $(BIN_INSTALL_DIR)/tclsh$(VERSION)"
+	@$(INSTALL_PROGRAM) tclsh "$(BIN_INSTALL_DIR)"/tclsh$(VERSION)
+	@echo "Installing tclConfig.sh to $(LIB_INSTALL_DIR)/"
+	@$(INSTALL_DATA) tclConfig.sh "$(LIB_INSTALL_DIR)"/tclConfig.sh
+	@if test "$(STUB_LIB_FILE)" != "" ; then \
+	    echo "Installing $(STUB_LIB_FILE) to $(LIB_INSTALL_DIR)/"; \
+	    @INSTALL_STUB_LIB@ ; \
+	fi
+	@EXTRA_INSTALL_BINARIES@
+
+install-libraries: libraries $(INSTALL_TZDATA) install-msgs
+	@for i in "$(INCLUDE_INSTALL_DIR)" "$(SCRIPT_INSTALL_DIR)"; \
+	    do \
+	    if [ ! -d "$$i" ] ; then \
+		echo "Making directory $$i"; \
+		mkdir -p "$$i"; \
+		chmod 755 "$$i"; \
+		else true; \
+		fi; \
+	    done;
+	@for i in opt0.4 http1.0 encoding ../tcl8 ../tcl8/8.3 ../tcl8/8.4  ../tcl8/8.4/platform ../tcl8/8.5; \
+	    do \
+	    if [ ! -d "$(SCRIPT_INSTALL_DIR)"/$$i ] ; then \
+		echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
+		mkdir -p "$(SCRIPT_INSTALL_DIR)"/$$i; \
+		chmod 755 "$(SCRIPT_INSTALL_DIR)"/$$i; \
+		else true; \
+		fi; \
+	    done;
+	@if test ! -x $(SRC_DIR)/../unix/install-sh; then \
+	    chmod +x $(SRC_DIR)/../unix/install-sh; \
+	    fi
+	@echo "Installing header files";
+	@for i in $(GENERIC_DIR)/tcl.h $(GENERIC_DIR)/tclDecls.h \
+		$(GENERIC_DIR)/tclPlatDecls.h \
+		$(GENERIC_DIR)/tclTomMath.h \
+		$(GENERIC_DIR)/tclTomMathDecls.h ; \
+	    do \
+	    $(INSTALL_DATA) $$i "$(INCLUDE_INSTALL_DIR)"; \
+	    done;
+	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
+	@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \
+		$(UNIX_DIR)/tclAppInit.c $(UNIX_DIR)/ldAix @DTRACE_SRC@; \
+	    do \
+	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
+	    done;
+	@echo "Installing library http1.0 directory";
+	@for i in $(TOP_DIR)/library/http1.0/*.tcl ; \
+	    do \
+	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \
+	    done;
+	@echo "Installing package http 2.7 as a Tcl Module";
+	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/http-2.7.tm;
+	@echo "Installing library opt0.4 directory";
+	@for i in $(TOP_DIR)/library/opt/*.tcl ; \
+	    do \
+	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
+	    done;
+	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
+	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.4.2.tm;
+	@echo "Installing package tcltest 2.3.0 as a Tcl Module";
+	@$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/tcltest-2.3.0.tm;
+
+	@echo "Installing package platform 1.0.3 as a Tcl Module";
+	@$(INSTALL_DATA) $(TOP_DIR)/library/platform/platform.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform-1.0.3.tm;
+	@echo "Installing package platform::shell 1.1.3 as a Tcl Module";
+	@$(INSTALL_DATA) $(TOP_DIR)/library/platform/shell.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform/shell-1.1.3.tm;
+
+	@echo "Installing library encoding directory";
+	@for i in $(TOP_DIR)/library/encoding/*.enc ; do \
+		$(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/encoding; \
+	done;
+	@if [ -n "$(TCL_MODULE_PATH)" -a -f $(TOP_DIR)/library/tm.tcl ]; then \
+	    echo "Customizing tcl module path"; \
+	    echo "::tcl::tm::roots {$(TCL_MODULE_PATH)}" >> \
+	        "$(SCRIPT_INSTALL_DIR)"/tm.tcl; \
+	fi
+
+install-tzdata: tclsh
+	@echo "Installing time zone data"
+	@@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tclsh $(TOOL_DIR)/installData.tcl \
+	    $(TOP_DIR)/library/tzdata "$(SCRIPT_INSTALL_DIR)"/tzdata
+
+install-msgs: tclsh
+	@echo "Installing message catalogs"
+	@@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tclsh $(TOOL_DIR)/installData.tcl \
+	    $(TOP_DIR)/library/msgs "$(SCRIPT_INSTALL_DIR)"/msgs
+
+install-doc: doc
+	@if test ! -x $(UNIX_DIR)/installManPage; then \
+	    chmod +x $(UNIX_DIR)/installManPage; \
+	    fi
+	@for i in "$(MAN_INSTALL_DIR)" "$(MAN1_INSTALL_DIR)" "$(MAN3_INSTALL_DIR)" "$(MANN_INSTALL_DIR)" ; \
+	    do \
+	    if [ ! -d "$$i" ] ; then \
+		echo "Making directory $$i"; \
+		mkdir -p "$$i"; \
+		chmod 755 "$$i"; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing and cross-linking top-level (.1) docs";
+	@for i in $(TOP_DIR)/doc/*.1; do \
+	    $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MAN1_INSTALL_DIR)"; \
+	done
+
+	@echo "Installing and cross-linking C API (.3) docs";
+	@for i in $(TOP_DIR)/doc/*.3; do \
+	    $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MAN3_INSTALL_DIR)"; \
+	done
+
+	@echo "Installing and cross-linking command (.n) docs";
+	@for i in $(TOP_DIR)/doc/*.n; do \
+	    $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MANN_INSTALL_DIR)"; \
+	done
+
+# Optional target to install private headers
+install-private-headers: libraries
+	@for i in "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
+	    do \
+	    if [ ! -d "$$i" ] ; then \
+		echo "Making directory $$i"; \
+		mkdir -p "$$i"; \
+		chmod 755 "$$i"; \
+		else true; \
+		fi; \
+	    done;
+	@if test ! -x $(SRC_DIR)/../unix/install-sh; then \
+	    chmod +x $(SRC_DIR)/../unix/install-sh; \
+	    fi
+	@echo "Installing private header files";
+	@for i in $(GENERIC_DIR)/tclInt.h $(GENERIC_DIR)/tclIntDecls.h \
+		$(GENERIC_DIR)/tclIntPlatDecls.h $(GENERIC_DIR)/tclPort.h \
+		$(UNIX_DIR)/tclUnixPort.h; \
+	    do \
+	    $(INSTALL_DATA) $$i "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
+	    done;
+	@if test -f tclConfig.h; then\
+	    $(INSTALL_DATA) tclConfig.h "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
+	    fi;
+
+Makefile: $(UNIX_DIR)/Makefile.in $(DLTEST_DIR)/Makefile.in
+	$(SHELL) config.status
+#tclConfig.h: $(UNIX_DIR)/tclConfig.h.in
+#	$(SHELL) config.status
+
+clean:
+	rm -f *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \
+		errors tclsh tcltest lib.exp Tcl
+	cd dltest ; $(MAKE) clean
+
+distclean: clean
+	rm -rf Makefile config.status config.cache config.log tclConfig.sh \
+		$(PACKAGE).* prototype tclConfig.h *.plist Tcl.framework
+	cd dltest ; $(MAKE) distclean
+
+depend:
+	makedepend -- $(DEPEND_SWITCHES) -- $(SRCS)
+
+# Test binaries. The rules for tclTestInit.o and xtTestInit.o are complicated
+# because they are compiled from tclAppInit.c. Can't use the "-o" option
+# because this doesn't work on some strange compilers (e.g. UnixWare).
+#
+# To enable concurrent parallel make of tclsh and tcltest resp xttest, these
+# targets have to depend on tclsh, this ensures that linking of tclsh with
+# tclAppInit.o does not execute concurrently with the renaming and recompiling
+# of that same object file in the targets below.
+
+tclTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh
+	@if test -f tclAppInit.o ; then \
+	    rm -f tclAppInit.sav; \
+	    mv tclAppInit.o tclAppInit.sav; \
+	fi;
+	$(CC) -c $(APP_CC_SWITCHES) \
+		-DTCL_BUILDTIME_LIBRARY="\"${TCL_BUILDTIME_LIBRARY}\"" \
+		-DTCL_TEST $(UNIX_DIR)/tclAppInit.c
+	rm -f tclTestInit.o
+	mv tclAppInit.o tclTestInit.o
+	@if test -f tclAppInit.sav ; then \
+	    mv tclAppInit.sav tclAppInit.o; \
+	fi;
+
+xtTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh
+	@if test -f tclAppInit.o ; then \
+	    rm -f tclAppInit.sav; \
+	    mv tclAppInit.o tclAppInit.sav; \
+	fi;
+	$(CC) -c $(APP_CC_SWITCHES) \
+		-DTCL_BUILDTIME_LIBRARY="\"${TCL_BUILDTIME_LIBRARY}\"" \
+		-DTCL_TEST -DTCL_XT_TEST $(UNIX_DIR)/tclAppInit.c
+	rm -f xtTestInit.o
+	mv tclAppInit.o xtTestInit.o
+	@if test -f tclAppInit.sav ; then \
+	    mv tclAppInit.sav tclAppInit.o; \
+	fi;
+
+# Object files used on all Unix systems:
+
+REGHDRS=$(GENERIC_DIR)/regex.h $(GENERIC_DIR)/regguts.h \
+		$(GENERIC_DIR)/regcustom.h
+TCLREHDRS=$(GENERIC_DIR)/tclRegexp.h
+COMPILEHDR=$(GENERIC_DIR)/tclCompile.h
+FSHDR=$(GENERIC_DIR)/tclFileSystem.h
+IOHDR=$(GENERIC_DIR)/tclIO.h
+MATHHDRS=$(GENERIC_DIR)/tommath.h $(GENERIC_DIR)/tclTomMath.h
+
+regcomp.o: $(REGHDRS) $(GENERIC_DIR)/regcomp.c $(GENERIC_DIR)/regc_lex.c \
+		$(GENERIC_DIR)/regc_color.c $(GENERIC_DIR)/regc_locale.c \
+		$(GENERIC_DIR)/regc_nfa.c $(GENERIC_DIR)/regc_cvec.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/regcomp.c
+
+regexec.o: $(REGHDRS) $(GENERIC_DIR)/regexec.c $(GENERIC_DIR)/rege_dfa.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/regexec.c
+
+regfree.o: $(REGHDRS) $(GENERIC_DIR)/regfree.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/regfree.c
+
+regerror.o: $(REGHDRS) $(GENERIC_DIR)/regerrs.h $(GENERIC_DIR)/regerror.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/regerror.c
+
+tclAppInit.o: $(UNIX_DIR)/tclAppInit.c
+	$(CC) -c $(APP_CC_SWITCHES) $(UNIX_DIR)/tclAppInit.c
+
+# On Unix we want to use the normal malloc/free implementation, so we
+# specifically set the USE_TCLALLOC flag.
+
+tclAlloc.o: $(GENERIC_DIR)/tclAlloc.c
+	$(CC) -c $(CC_SWITCHES) -DUSE_TCLALLOC=0 $(GENERIC_DIR)/tclAlloc.c
+
+tclAsync.o: $(GENERIC_DIR)/tclAsync.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclAsync.c
+
+tclBasic.o: $(GENERIC_DIR)/tclBasic.c $(COMPILEHDR) $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclBasic.c
+
+tclBinary.o: $(GENERIC_DIR)/tclBinary.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclBinary.c
+
+tclCkalloc.o: $(GENERIC_DIR)/tclCkalloc.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCkalloc.c
+
+tclClock.o: $(GENERIC_DIR)/tclClock.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclClock.c
+
+tclCmdAH.o: $(GENERIC_DIR)/tclCmdAH.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdAH.c
+
+tclCmdIL.o: $(GENERIC_DIR)/tclCmdIL.c $(TCLREHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdIL.c
+
+tclCmdMZ.o: $(GENERIC_DIR)/tclCmdMZ.c $(TCLREHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdMZ.c
+
+tclDate.o: $(GENERIC_DIR)/tclDate.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclDate.c
+
+tclCompCmds.o: $(GENERIC_DIR)/tclCompCmds.c $(COMPILEHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompCmds.c
+
+tclCompExpr.o: $(GENERIC_DIR)/tclCompExpr.c $(COMPILEHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompExpr.c
+
+tclCompile.o: $(GENERIC_DIR)/tclCompile.c $(COMPILEHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompile.c
+
+tclConfig.o: $(GENERIC_DIR)/tclConfig.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclConfig.c
+
+tclDictObj.o: $(GENERIC_DIR)/tclDictObj.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclDictObj.c
+
+tclEncoding.o: $(GENERIC_DIR)/tclEncoding.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEncoding.c
+
+tclEnv.o: $(GENERIC_DIR)/tclEnv.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEnv.c
+
+tclEvent.o: $(GENERIC_DIR)/tclEvent.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEvent.c
+
+tclExecute.o: $(GENERIC_DIR)/tclExecute.c $(COMPILEHDR) $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclExecute.c
+
+tclFCmd.o: $(GENERIC_DIR)/tclFCmd.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclFCmd.c
+
+tclFileName.o: $(GENERIC_DIR)/tclFileName.c $(FSHDR) $(TCLREHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclFileName.c
+
+tclGet.o: $(GENERIC_DIR)/tclGet.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclGet.c
+
+tclHash.o: $(GENERIC_DIR)/tclHash.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclHash.c
+
+tclHistory.o: $(GENERIC_DIR)/tclHistory.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclHistory.c
+
+tclIndexObj.o: $(GENERIC_DIR)/tclIndexObj.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIndexObj.c
+
+tclInterp.o: $(GENERIC_DIR)/tclInterp.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclInterp.c
+
+tclIO.o: $(GENERIC_DIR)/tclIO.c $(IOHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIO.c
+
+tclIOCmd.o: $(GENERIC_DIR)/tclIOCmd.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOCmd.c
+
+tclIOGT.o: $(GENERIC_DIR)/tclIOGT.c $(IOHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOGT.c
+
+tclIOSock.o: $(GENERIC_DIR)/tclIOSock.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOSock.c
+
+tclIOUtil.o: $(GENERIC_DIR)/tclIOUtil.c $(FSHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOUtil.c
+
+tclIORChan.o: $(GENERIC_DIR)/tclIORChan.c $(IOHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIORChan.c
+
+tclLink.o: $(GENERIC_DIR)/tclLink.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLink.c
+
+tclListObj.o: $(GENERIC_DIR)/tclListObj.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclListObj.c
+
+tclLiteral.o: $(GENERIC_DIR)/tclLiteral.c $(COMPILEHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLiteral.c
+
+tclObj.o: $(GENERIC_DIR)/tclObj.c $(COMPILEHDR) $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclObj.c
+
+tclLoad.o: $(GENERIC_DIR)/tclLoad.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLoad.c
+
+tclLoadAix.o: $(UNIX_DIR)/tclLoadAix.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadAix.c
+
+tclLoadDl.o: $(UNIX_DIR)/tclLoadDl.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadDl.c
+
+tclLoadDl2.o: $(UNIX_DIR)/tclLoadDl2.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadDl2.c
+
+tclLoadDld.o: $(UNIX_DIR)/tclLoadDld.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadDld.c
+
+tclLoadDyld.o: $(UNIX_DIR)/tclLoadDyld.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadDyld.c
+
+tclLoadNone.o: $(GENERIC_DIR)/tclLoadNone.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLoadNone.c
+
+tclLoadOSF.o: $(UNIX_DIR)/tclLoadOSF.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadOSF.c
+
+tclLoadShl.o: $(UNIX_DIR)/tclLoadShl.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadShl.c
+
+tclMain.o: $(GENERIC_DIR)/tclMain.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclMain.c
+
+tclNamesp.o: $(GENERIC_DIR)/tclNamesp.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclNamesp.c
+
+tclNotify.o: $(GENERIC_DIR)/tclNotify.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclNotify.c
+
+tclParse.o: $(GENERIC_DIR)/tclParse.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclParse.c
+
+tclPanic.o: $(GENERIC_DIR)/tclPanic.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPanic.c
+
+tclPathObj.o: $(GENERIC_DIR)/tclPathObj.c $(FSHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPathObj.c
+
+tclPipe.o: $(GENERIC_DIR)/tclPipe.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPipe.c
+
+tclPkg.o: $(GENERIC_DIR)/tclPkg.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPkg.c
+
+# TIP #59, embedding of configuration information into the binary library.
+#
+# Part of Tcl's configuration information are the paths where it was installed
+# and where it will look for its libraries (which can be different). We derive
+# this information from the variables which can be overridden by the user. As
+# every path can be configured separately we do not remember one general
+# prefix/exec_prefix but all the different paths individually.
+
+tclPkgConfig.o: $(GENERIC_DIR)/tclPkgConfig.c
+	$(CC)	-c $(CC_SWITCHES)					\
+		-DCFG_INSTALL_LIBDIR="\"$(LIB_INSTALL_DIR)\"" \
+		-DCFG_INSTALL_BINDIR="\"$(BIN_INSTALL_DIR)\"" \
+		-DCFG_INSTALL_SCRDIR="\"$(SCRIPT_INSTALL_DIR)\"" \
+		-DCFG_INSTALL_INCDIR="\"$(INCLUDE_INSTALL_DIR)\"" \
+		-DCFG_INSTALL_DOCDIR="\"$(MAN_INSTALL_DIR)\"" \
+		\
+		-DCFG_RUNTIME_LIBDIR="\"$(libdir)\"" \
+		-DCFG_RUNTIME_BINDIR="\"$(bindir)\"" \
+		-DCFG_RUNTIME_SCRDIR="\"$(TCL_LIBRARY)\"" \
+		-DCFG_RUNTIME_INCDIR="\"$(includedir)\"" \
+		-DCFG_RUNTIME_DOCDIR="\"$(mandir)\"" \
+		\
+		$(GENERIC_DIR)/tclPkgConfig.c
+
+tclPosixStr.o: $(GENERIC_DIR)/tclPosixStr.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPosixStr.c
+
+tclPreserve.o: $(GENERIC_DIR)/tclPreserve.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPreserve.c
+
+tclProc.o: $(GENERIC_DIR)/tclProc.c $(COMPILEHDR)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclProc.c
+
+tclRegexp.o: $(GENERIC_DIR)/tclRegexp.c $(TCLREHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclRegexp.c
+
+tclResolve.o: $(GENERIC_DIR)/tclResolve.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclResolve.c
+
+tclResult.o: $(GENERIC_DIR)/tclResult.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclResult.c
+
+tclScan.o: $(GENERIC_DIR)/tclScan.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclScan.c
+
+tclStringObj.o: $(GENERIC_DIR)/tclStringObj.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStringObj.c
+
+tclStrToD.o: $(GENERIC_DIR)/tclStrToD.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStrToD.c
+
+tclStubInit.o: $(GENERIC_DIR)/tclStubInit.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStubInit.c
+
+tclTrace.o: $(GENERIC_DIR)/tclTrace.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTrace.c
+
+tclUtil.o: $(GENERIC_DIR)/tclUtil.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclUtil.c
+
+tclUtf.o: $(GENERIC_DIR)/tclUtf.c $(GENERIC_DIR)/tclUniData.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclUtf.c
+
+tclVar.o: $(GENERIC_DIR)/tclVar.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclVar.c
+
+tclTest.o: $(GENERIC_DIR)/tclTest.c $(IOHDR) $(TCLREHDRS)
+	$(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTest.c
+
+tclTestObj.o: $(GENERIC_DIR)/tclTestObj.c $(MATHHDRS)
+	$(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTestObj.c
+
+tclTestProcBodyObj.o: $(GENERIC_DIR)/tclTestProcBodyObj.c
+	$(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTestProcBodyObj.c
+
+tclTimer.o: $(GENERIC_DIR)/tclTimer.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTimer.c
+
+tclThread.o: $(GENERIC_DIR)/tclThread.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThread.c
+
+tclThreadAlloc.o: $(GENERIC_DIR)/tclThreadAlloc.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThreadAlloc.c
+
+tclThreadJoin.o: $(GENERIC_DIR)/tclThreadJoin.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThreadJoin.c
+
+tclThreadStorage.o: $(GENERIC_DIR)/tclThreadStorage.c
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThreadStorage.c
+
+tclThreadTest.o: $(GENERIC_DIR)/tclThreadTest.c
+	$(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclThreadTest.c
+
+tclTomMathInterface.o: $(GENERIC_DIR)/tclTomMathInterface.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTomMathInterface.c
+
+bncore.o: $(TOMMATH_DIR)/bncore.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bncore.c
+
+bn_reverse.o: $(TOMMATH_DIR)/bn_reverse.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_reverse.c
+
+bn_fast_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c
+
+bn_fast_s_mp_sqr.o: $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c
+
+bn_mp_add.o: $(TOMMATH_DIR)/bn_mp_add.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add.c
+
+bn_mp_add_d.o: $(TOMMATH_DIR)/bn_mp_add_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add_d.c
+
+bn_mp_and.o: $(TOMMATH_DIR)/bn_mp_and.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_and.c
+
+bn_mp_clamp.o: $(TOMMATH_DIR)/bn_mp_clamp.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clamp.c
+
+bn_mp_clear.o: $(TOMMATH_DIR)/bn_mp_clear.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear.c
+
+bn_mp_clear_multi.o: $(TOMMATH_DIR)/bn_mp_clear_multi.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear_multi.c
+
+bn_mp_cmp.o: $(TOMMATH_DIR)/bn_mp_cmp.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp.c
+
+bn_mp_cmp_d.o: $(TOMMATH_DIR)/bn_mp_cmp_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_d.c
+
+bn_mp_cmp_mag.o: $(TOMMATH_DIR)/bn_mp_cmp_mag.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_mag.c
+
+bn_mp_copy.o: $(TOMMATH_DIR)/bn_mp_copy.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_copy.c
+
+bn_mp_count_bits.o: $(TOMMATH_DIR)/bn_mp_count_bits.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_count_bits.c
+
+bn_mp_div.o: $(TOMMATH_DIR)/bn_mp_div.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div.c
+
+bn_mp_div_d.o: $(TOMMATH_DIR)/bn_mp_div_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_d.c
+
+bn_mp_div_2.o: $(TOMMATH_DIR)/bn_mp_div_2.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2.c
+
+bn_mp_div_2d.o: $(TOMMATH_DIR)/bn_mp_div_2d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2d.c
+
+bn_mp_div_3.o: $(TOMMATH_DIR)/bn_mp_div_3.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_3.c
+
+bn_mp_exch.o: $(TOMMATH_DIR)/bn_mp_exch.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_exch.c
+
+bn_mp_expt_d.o: $(TOMMATH_DIR)/bn_mp_expt_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_expt_d.c
+
+bn_mp_grow.o: $(TOMMATH_DIR)/bn_mp_grow.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_grow.c
+
+bn_mp_init.o: $(TOMMATH_DIR)/bn_mp_init.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init.c
+
+bn_mp_init_copy.o: $(TOMMATH_DIR)/bn_mp_init_copy.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_copy.c
+
+bn_mp_init_multi.o: $(TOMMATH_DIR)/bn_mp_init_multi.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_multi.c
+
+bn_mp_init_set.o: $(TOMMATH_DIR)/bn_mp_init_set.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_set.c
+
+bn_mp_init_size.o:$(TOMMATH_DIR)/bn_mp_init_size.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_size.c
+
+bn_mp_karatsuba_mul.o: $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c
+
+bn_mp_karatsuba_sqr.o: $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c
+
+bn_mp_lshd.o: $(TOMMATH_DIR)/bn_mp_lshd.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_lshd.c
+
+bn_mp_mod.o: $(TOMMATH_DIR)/bn_mp_mod.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod.c
+
+bn_mp_mod_2d.o: $(TOMMATH_DIR)/bn_mp_mod_2d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod_2d.c
+
+bn_mp_mul.o: $(TOMMATH_DIR)/bn_mp_mul.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul.c
+
+bn_mp_mul_2.o: $(TOMMATH_DIR)/bn_mp_mul_2.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2.c
+
+bn_mp_mul_2d.o: $(TOMMATH_DIR)/bn_mp_mul_2d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2d.c
+
+bn_mp_mul_d.o: $(TOMMATH_DIR)/bn_mp_mul_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_d.c
+
+bn_mp_neg.o: $(TOMMATH_DIR)/bn_mp_neg.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_neg.c
+
+bn_mp_or.o: $(TOMMATH_DIR)/bn_mp_or.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_or.c
+
+bn_mp_radix_size.o: $(TOMMATH_DIR)/bn_mp_radix_size.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_size.c
+
+bn_mp_radix_smap.o: $(TOMMATH_DIR)/bn_mp_radix_smap.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_smap.c
+
+bn_mp_read_radix.o: $(TOMMATH_DIR)/bn_mp_read_radix.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_read_radix.c
+
+bn_mp_rshd.o: $(TOMMATH_DIR)/bn_mp_rshd.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_rshd.c
+
+bn_mp_set.o: $(TOMMATH_DIR)/bn_mp_set.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_set.c
+
+bn_mp_shrink.o: $(TOMMATH_DIR)/bn_mp_shrink.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_shrink.c
+
+bn_mp_sqr.o: $(TOMMATH_DIR)/bn_mp_sqr.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqr.c
+
+bn_mp_sqrt.o: $(TOMMATH_DIR)/bn_mp_sqrt.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqrt.c
+
+bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub.c
+
+bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub_d.c
+
+bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c
+
+bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c
+
+bn_mp_toom_mul.o: $(TOMMATH_DIR)/bn_mp_toom_mul.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_mul.c
+
+bn_mp_toom_sqr.o: $(TOMMATH_DIR)/bn_mp_toom_sqr.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_sqr.c
+
+bn_mp_toradix_n.o: $(TOMMATH_DIR)/bn_mp_toradix_n.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toradix_n.c
+
+bn_mp_unsigned_bin_size.o: $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c
+
+bn_mp_xor.o: $(TOMMATH_DIR)/bn_mp_xor.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_xor.c
+
+bn_mp_zero.o: $(TOMMATH_DIR)/bn_mp_zero.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_zero.c
+
+bn_s_mp_add.o: $(TOMMATH_DIR)/bn_s_mp_add.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_add.c
+
+bn_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_s_mp_mul_digs.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_mul_digs.c
+
+bn_s_mp_sqr.o: $(TOMMATH_DIR)/bn_s_mp_sqr.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sqr.c
+
+bn_s_mp_sub.o: $(TOMMATH_DIR)/bn_s_mp_sub.c $(MATHHDRS)
+	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sub.c
+
+tclUnixChan.o: $(UNIX_DIR)/tclUnixChan.c $(IOHDR)
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixChan.c
+
+tclUnixEvent.o: $(UNIX_DIR)/tclUnixEvent.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixEvent.c
+
+tclUnixFCmd.o: $(UNIX_DIR)/tclUnixFCmd.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixFCmd.c
+
+tclUnixFile.o: $(UNIX_DIR)/tclUnixFile.c $(FSHDR)
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixFile.c
+
+tclUnixNotfy.o: $(UNIX_DIR)/tclUnixNotfy.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixNotfy.c
+
+tclUnixPipe.o: $(UNIX_DIR)/tclUnixPipe.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixPipe.c
+
+tclUnixSock.o: $(UNIX_DIR)/tclUnixSock.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixSock.c
+
+tclUnixTest.o: $(UNIX_DIR)/tclUnixTest.c
+	$(CC) -c $(APP_CC_SWITCHES) $(UNIX_DIR)/tclUnixTest.c
+
+tclUnixThrd.o: $(UNIX_DIR)/tclUnixThrd.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixThrd.c
+
+tclUnixTime.o: $(UNIX_DIR)/tclUnixTime.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixTime.c
+
+tclUnixInit.o: $(UNIX_DIR)/tclUnixInit.c tclConfig.sh
+	$(CC) -c $(CC_SWITCHES) -DTCL_LIBRARY=\"${TCL_LIBRARY}\" \
+		-DTCL_PACKAGE_PATH="\"${TCL_PACKAGE_PATH}\"" \
+		$(UNIX_DIR)/tclUnixInit.c
+
+tclUnixCompat.o: $(UNIX_DIR)/tclUnixCompat.c
+	$(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixCompat.c
+
+# The following are Mac OS X only sources:
+tclMacOSXBundle.o: $(MAC_OSX_DIR)/tclMacOSXBundle.c
+	$(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXBundle.c
+
+tclMacOSXFCmd.o: $(MAC_OSX_DIR)/tclMacOSXFCmd.c
+	$(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXFCmd.c
+
+tclMacOSXNotify.o: $(MAC_OSX_DIR)/tclMacOSXNotify.c
+	$(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXNotify.c
+
+# DTrace support
+
+$(TCL_OBJS): @DTRACE_HDR@
+
+$(DTRACE_HDR): $(DTRACE_SRC)
+	$(DTRACE) -h $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC)
+
+$(DTRACE_OBJ): $(DTRACE_SRC) $(TCL_OBJS)
+	$(DTRACE) -G $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC) $(TCL_OBJS)
+
+# The following targets are not completely general. They are provide purely
+# for documentation purposes so people who are interested in the Xt based
+# notifier can modify them to suit their own installation.
+
+xttest:  ${XTTEST_OBJS} ${GENERIC_OBJS} ${UNIX_OBJS} ${COMPAT_OBJS} \
+	@DL_OBJS@ ${BUILD_DLTEST}
+	${CC} ${XTTEST_OBJS} ${GENERIC_OBJS} ${UNIX_OBJS} ${COMPAT_OBJS} \
+		@DL_OBJS@ @TCL_BUILD_LIB_SPEC@ ${LIBS} \
+		${CC_SEARCH_FLAGS} -L/usr/openwin/lib -lXt -o xttest
+
+tclXtNotify.o: $(UNIX_DIR)/tclXtNotify.c
+	$(CC) -c $(APP_CC_SWITCHES) -I/usr/openwin/include \
+		$(UNIX_DIR)/tclXtNotify.c
+
+tclXtTest.o: $(UNIX_DIR)/tclXtTest.c
+	$(CC) -c $(APP_CC_SWITCHES) -I/usr/openwin/include \
+		$(UNIX_DIR)/tclXtTest.c
+
+# Compat binaries, these must be compiled for use in a shared library even
+# though they may be placed in a static executable or library. Since they are
+# included in both the tcl library and the stub library, they need to be
+# relocatable.
+
+fixstrtod.o: $(COMPAT_DIR)/fixstrtod.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/fixstrtod.c
+
+opendir.o: $(COMPAT_DIR)/opendir.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/opendir.c
+
+memcmp.o: $(COMPAT_DIR)/memcmp.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/memcmp.c
+
+strncasecmp.o: $(COMPAT_DIR)/strncasecmp.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strncasecmp.c
+
+strstr.o: $(COMPAT_DIR)/strstr.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strstr.c
+
+strtod.o: $(COMPAT_DIR)/strtod.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtod.c
+
+strtol.o: $(COMPAT_DIR)/strtol.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtol.c
+
+strtoul.o: $(COMPAT_DIR)/strtoul.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtoul.c
+
+waitpid.o: $(COMPAT_DIR)/waitpid.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/waitpid.c
+
+# Stub library binaries, these must be compiled for use in a shared library
+# even though they will be placed in a static archive
+
+tclStubLib.o: $(GENERIC_DIR)/tclStubLib.c
+	$(CC) -c $(STUB_CC_SWITCHES) $(GENERIC_DIR)/tclStubLib.c
+
+.c.o:
+	$(CC) -c $(CC_SWITCHES) $<
+
+#
+# Target to regenerate header files and stub files from the *.decls tables.
+#
+
+$(GENERIC_DIR)/tclStubInit.c: $(GENERIC_DIR)/tcl.decls \
+		$(GENERIC_DIR)/tclInt.decls $(GENERIC_DIR)/tclTomMath.decls
+	@echo "Warning: tclStubInit.c may be out of date."
+	@echo "Developers may want to run \"make genstubs\" to regenerate."
+	@echo "This warning can be safely ignored, do not report as a bug!"
+
+genstubs:
+	$(TCL_EXE) $(TOOL_DIR)/genStubs.tcl $(GENERIC_DIR) \
+		$(GENERIC_DIR)/tcl.decls $(GENERIC_DIR)/tclInt.decls \
+		$(GENERIC_DIR)/tclTomMath.decls
+
+#
+# Target to check that all exported functions have an entry in the stubs
+# tables.
+#
+
+checkstubs: $(TCL_LIB_FILE)
+	-@for i in `nm -p $(TCL_LIB_FILE) \
+		| awk '$$2 ~ /^[TDBCS]$$/ { sub("^_", "", $$3); print $$3 }' \
+		| sort -n`; do \
+		match=0; \
+		for j in $(TCL_DECLS); do \
+		    if [ `grep -c "$$i *(" $$j` -gt 0 ]; then \
+			match=1; \
+		    fi; \
+		done; \
+		if [ $$match -eq 0 ]; then echo $$i; fi \
+	done
+
+#
+# Target to check that all public APIs which are not command implementations
+# have an entry in section three of the distributed manpages.
+#
+
+checkdoc: $(TCL_LIB_FILE)
+	-@for i in `nm -p $(TCL_LIB_FILE) | awk '$$3 ~ /Tcl_/ { print $$3 }' \
+		| grep -v 'Cmd$$' | sort -n`; do \
+		match=0; \
+		for j in $(TOP_DIR)/doc/*.3; do \
+		    if [ `grep '\-' $$j | grep -c $$i` -gt 0 ]; then \
+			match=1; \
+		    fi; \
+		done; \
+		if [ $$match -eq 0 ]; then echo $$i; fi \
+	done
+
+#
+# Target to check for proper usage of UCHAR macro.
+#
+
+checkuchar:
+	-egrep isalnum\|isalpha\|iscntrl\|isdigit\|islower\|isprint\|ispunct\|isspace\|isupper\|isxdigit\|toupper\|tolower $(SRCS) | grep -v UCHAR
+
+#
+# Target to make sure that only symbols with "Tcl" prefixes are exported.
+#
+
+checkexports: $(TCL_LIB_FILE)
+	-@nm -p $(TCL_LIB_FILE) \
+	| awk '$$2 ~ /^[TDBCS]$$/ { sub("^_", "", $$3); print $$3 }' \
+	| sort -n | grep -E -v '^[Tt]cl' || true
+
+#
+# Target to create a Tcl RPM for Linux. Requires that you be on a Linux
+# system.
+#
+
+rpm: all /bin/rpm
+	rm -f THIS.TCL.SPEC
+	echo "%define _builddir `pwd`" > THIS.TCL.SPEC
+	echo "%define _rpmdir `pwd`/RPMS" >> THIS.TCL.SPEC
+	cat tcl.spec >> THIS.TCL.SPEC
+	mkdir -p RPMS/i386
+	rpm -bb THIS.TCL.SPEC
+	mv RPMS/i386/*.rpm .
+	rm -rf RPMS THIS.TCL.SPEC
+
+#
+# Target to create a proper Tcl distribution from information in the master
+# source directory. DISTDIR must be defined to indicate where to put the
+# distribution. DISTDIR must be an absolute path name.
+#
+
+DISTROOT = /tmp/dist
+DISTNAME = tcl${VERSION}${PATCH_LEVEL}
+ZIPNAME	 = tcl${MAJOR_VERSION}${MINOR_VERSION}${PATCH_LEVEL}-src.zip
+DISTDIR	 = $(DISTROOT)/$(DISTNAME)
+$(UNIX_DIR)/configure: $(UNIX_DIR)/configure.in $(UNIX_DIR)/tcl.m4 \
+		$(UNIX_DIR)/aclocal.m4
+	cd $(UNIX_DIR); autoconf
+$(MAC_OSX_DIR)/configure: $(MAC_OSX_DIR)/configure.ac $(UNIX_DIR)/configure
+	cd $(MAC_OSX_DIR); autoconf
+$(UNIX_DIR)/tclConfig.h.in: $(MAC_OSX_DIR)/configure
+	cd $(MAC_OSX_DIR); autoheader; touch $@
+
+dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure genstubs
+	rm -rf $(DISTDIR)
+	mkdir -p $(DISTDIR)/unix
+	cp -p $(UNIX_DIR)/*.[ch] $(DISTDIR)/unix
+	cp $(UNIX_DIR)/Makefile.in $(DISTDIR)/unix
+	chmod 664 $(DISTDIR)/unix/Makefile.in
+	cp $(UNIX_DIR)/configure $(UNIX_DIR)/configure.in \
+		$(UNIX_DIR)/tcl.m4 $(UNIX_DIR)/aclocal.m4 \
+		$(UNIX_DIR)/tclConfig.sh.in $(UNIX_DIR)/install-sh \
+		$(UNIX_DIR)/README $(UNIX_DIR)/ldAix $(UNIX_DIR)/tcl.spec \
+		$(UNIX_DIR)/installManPage $(UNIX_DIR)/tclConfig.h.in \
+		$(DISTDIR)/unix
+	chmod 775 $(DISTDIR)/unix/configure $(DISTDIR)/unix/configure.in
+	chmod 775 $(DISTDIR)/unix/ldAix
+	chmod +x $(DISTDIR)/unix/install-sh
+	mkdir $(DISTDIR)/generic
+	cp -p $(GENERIC_DIR)/*.[cdh] $(DISTDIR)/generic
+	cp -p $(GENERIC_DIR)/*.decls $(DISTDIR)/generic
+	cp -p $(GENERIC_DIR)/README $(DISTDIR)/generic
+	cp -p $(GENERIC_DIR)/tclGetDate.y $(DISTDIR)/generic
+	cp -p $(TOP_DIR)/changes $(TOP_DIR)/ChangeLog $(TOP_DIR)/README* \
+		$(TOP_DIR)/ChangeLog.[12]??? $(TOP_DIR)/license.terms \
+		$(DISTDIR)
+	mkdir $(DISTDIR)/library
+	cp -p $(TOP_DIR)/license.terms $(TOP_DIR)/library/*.tcl \
+		$(TOP_DIR)/library/tclIndex $(DISTDIR)/library
+	for i in http1.0 http opt msgcat reg dde tcltest platform; \
+	    do \
+		mkdir $(DISTDIR)/library/$$i ;\
+		cp -p $(TOP_DIR)/library/$$i/*.tcl $(DISTDIR)/library/$$i; \
+	    done;
+	mkdir $(DISTDIR)/library/encoding
+	cp -p $(TOP_DIR)/library/encoding/*.enc $(DISTDIR)/library/encoding
+	mkdir $(DISTDIR)/library/msgs
+	cp -p $(TOP_DIR)/library/msgs/*.msg $(DISTDIR)/library/msgs
+	( cd $(TOP_DIR); \
+	  find library/tzdata -name CVS -prune -o -type f -print ) \
+	    | ( cd $(TOP_DIR) ; xargs tar cf - ) \
+	    | ( cd $(DISTDIR) ; tar xfp - )
+	mkdir $(DISTDIR)/doc
+	cp -p $(TOP_DIR)/license.terms $(TOP_DIR)/doc/*.[13n] \
+		$(TOP_DIR)/doc/man.macros $(DISTDIR)/doc
+	mkdir $(DISTDIR)/compat
+	cp -p $(TOP_DIR)/license.terms $(COMPAT_DIR)/*.[ch] \
+		$(COMPAT_DIR)/README $(DISTDIR)/compat
+	mkdir $(DISTDIR)/tests
+	cp -p $(TOP_DIR)/license.terms $(DISTDIR)/tests
+	cp -p $(TOP_DIR)/tests/*.test $(TOP_DIR)/tests/README \
+		$(TOP_DIR)/tests/httpd $(TOP_DIR)/tests/*.tcl \
+		$(DISTDIR)/tests
+	mkdir $(DISTDIR)/win
+	cp $(TOP_DIR)/win/Makefile.in $(DISTDIR)/win
+	cp $(TOP_DIR)/win/configure.in $(TOP_DIR)/win/configure \
+		$(TOP_DIR)/win/tclConfig.sh.in \
+		$(TOP_DIR)/win/tcl.m4 $(TOP_DIR)/win/aclocal.m4 \
+		$(DISTDIR)/win
+	cp -p $(TOP_DIR)/win/*.[ch] $(TOP_DIR)/win/*.ico $(TOP_DIR)/win/*.rc \
+		$(DISTDIR)/win
+	cp -p $(TOP_DIR)/win/*.bat $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/*.bat
+	cp -p $(TOP_DIR)/win/makefile.* $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/makefile.*
+	cp -p $(TOP_DIR)/win/rules.vc $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/rules.vc
+	cp -p $(TOP_DIR)/win/coffbase.txt $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/coffbase.txt
+	cp -p $(TOP_DIR)/win/tcl.hpj.in $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.hpj.in
+	cp -p $(TOP_DIR)/win/tcl.ds* $(DISTDIR)/win
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.ds*
+	cp -p $(TOP_DIR)/win/README $(DISTDIR)/win
+	cp -p $(TOP_DIR)/license.terms $(DISTDIR)/win
+	mkdir $(DISTDIR)/macosx
+	cp -p $(MAC_OSX_DIR)/GNUmakefile $(MAC_OSX_DIR)/README \
+		$(MAC_OSX_DIR)/*.c $(MAC_OSX_DIR)/*.in \
+		$(MAC_OSX_DIR)/*.ac $(MAC_OSX_DIR)/*.xcconfig \
+		$(MAC_OSX_DIR)/configure $(DISTDIR)/macosx
+	cp -p $(TOP_DIR)/license.terms $(DISTDIR)/macosx
+	mkdir $(DISTDIR)/macosx/Tcl.pbproj
+	cp -p $(MAC_OSX_DIR)/Tcl.pbproj/*.pbx* $(DISTDIR)/macosx/Tcl.pbproj
+	mkdir $(DISTDIR)/macosx/Tcl.xcode
+	cp -p $(MAC_OSX_DIR)/Tcl.xcode/*.pbx* $(DISTDIR)/macosx/Tcl.xcode
+	mkdir $(DISTDIR)/macosx/Tcl.xcodeproj
+	cp -p $(TOP_DIR)/macosx/Tcl.xcodeproj/*.pbx* $(DISTDIR)/macosx/Tcl.xcodeproj
+	mkdir $(DISTDIR)/unix/dltest
+	cp -p $(UNIX_DIR)/dltest/*.c $(UNIX_DIR)/dltest/Makefile.in \
+		$(UNIX_DIR)/dltest/README \
+		$(DISTDIR)/unix/dltest
+	mkdir $(DISTDIR)/tools
+	cp -p $(TOOL_DIR)/Makefile.in $(TOOL_DIR)/README \
+		$(TOOL_DIR)/configure $(TOOL_DIR)/configure.in \
+		$(TOOL_DIR)/*.tcl $(TOOL_DIR)/man2tcl.c \
+		$(TOOL_DIR)/tcl.wse.in $(TOOL_DIR)/*.bmp \
+		$(TOOL_DIR)/tcl.hpj.in \
+		$(DISTDIR)/tools
+	$(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/tools/tcl.hpj.in \
+		$(DISTDIR)/tools/tcl.wse.in
+	mkdir $(DISTDIR)/libtommath
+	cp -p $(TOMMATH_SRCS) $(TOMMATH_DIR)/*.h \
+		$(DISTDIR)/libtommath
+
+#
+# The following target can only be used for non-patch releases. Use the
+# "allpatch" target below for patch releases.
+#
+
+alldist: dist
+	rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME)
+	cd $(DISTROOT); tar cf $(DISTNAME)-src.tar $(DISTNAME); \
+		gzip -9 $(DISTNAME)-src.tar; zip -qr8 $(ZIPNAME) $(DISTNAME)
+
+#
+# The target below is similar to "alldist" except it works for patch releases.
+# It is needed because patch releases are peculiar: the patch designation
+# appears in the name of the compressed file (e.g. tcl8.0p1.tar.gz) but the
+# extracted source directory doesn't include the patch designation (e.g.,
+# tcl8.0).
+#
+
+allpatch: dist
+	rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME)
+	mv $(DISTROOT)/tcl${VERSION} $(DISTROOT)/old
+	mv $(DISTROOT)/$(DISTNAME) $(DISTROOT)/tcl${VERSION}
+	cd $(DISTROOT); tar cf $(DISTNAME)-src.tar tcl${VERSION}; \
+		gzip -9 $(DISTNAME)-src.tar; zip -r8 $(ZIPNAME) tcl${VERSION}
+	mv $(DISTROOT)/tcl${VERSION} $(DISTROOT)/$(DISTNAME)
+	mv $(DISTROOT)/old $(DISTROOT)/tcl${VERSION}
+
+#
+# This target creates the HTML folder for Tcl & Tk and places it in
+# DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool
+# workspace. It depends on the Tcl & Tk being in directories called tcl8.* &
+# tk8.* up two directories from the TOOL_DIR.
+#
+
+html: tclsh
+	$(BUILD_HTML)
+	@EXTRA_BUILD_HTML@
+html-tcl: tclsh
+	$(BUILD_HTML) --tcl
+	@EXTRA_BUILD_HTML@
+html-tk: tclsh
+	$(BUILD_HTML) --tk
+	@EXTRA_BUILD_HTML@
+
+BUILD_HTML = \
+	@@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \
+	TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \
+	./tclsh $(TOOL_DIR)/tcltk-man2html.tcl --htmldir="$(HTML_INSTALL_DIR)" \
+		--srcdir=$(TOP_DIR)/.. $(BUILD_HTML_FLAGS)
+
+#
+# Targets to build Solaris package of the distribution for the current
+# architecture. To build stream packages for both sun4 and i86pc
+# architectures:
+#
+#   On the sun4 machine, execute the following:
+#     make distclean; ./configure
+#     make DISTDIR=<distdir> package
+#
+#   Once the build is complete, execute the following on the i86pc machine:
+#     make DISTDIR=<distdir> package-quick
+#
+# <distdir> is the absolute path to a directory where the build should take
+# place. These steps will generate the $(PACKAGE).sun4 and $(PACKAGE).i86pc
+# stream packages. It is important that the packages be built in this fashion
+# in order to ensure that the architecture independent files are exactly the
+# same, including timestamps, in both packages.
+#
+
+PACKAGE=SCRPtcl
+
+package: dist package-config package-common package-binaries package-generate
+package-quick: package-config package-binaries package-generate
+
+#
+# Configure for the current architecture in the dist directory.
+#
+package-config:
+	mkdir -p $(DISTDIR)/unix/`arch`
+	cd $(DISTDIR)/unix/`arch`; \
+        ../configure --prefix=/opt/$(PACKAGE)/$(VERSION) \
+		--exec_prefix=/opt/$(PACKAGE)/$(VERSION)/`arch` \
+		--enable-shared
+	mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)
+	mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`
+
+#
+# Build and install the architecture independent files in the dist directory.
+#
+
+package-common:
+	cd $(DISTDIR)/unix/`arch`;\
+	$(MAKE); \
+	$(MAKE) prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION) \
+		exec_prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch` \
+		install-libraries install-man
+	mkdir -p $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin
+	sed -e "s/TCLVERSION/$(VERSION)/g" < $(UNIX_DIR)/tclsh.sh \
+		> $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin/tclsh$(VERSION)
+	chmod 755 $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin/tclsh$(VERSION)
+
+#
+# Build and install the architecture specific files in the dist directory.
+#
+
+package-binaries:
+	cd $(DISTDIR)/unix/`arch`; \
+	$(MAKE); \
+	$(MAKE) install-binaries prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION) \
+		exec_prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`
+
+#
+# Generate a package from the installed files in the dist directory for the
+# current architecture.
+#
+
+package-generate:
+	pkgproto $(DISTDIR)/$(PACKAGE)/$(VERSION)/bin=bin \
+		 $(DISTDIR)/$(PACKAGE)/$(VERSION)/include=include \
+		 $(DISTDIR)/$(PACKAGE)/$(VERSION)/lib=lib \
+		 $(DISTDIR)/$(PACKAGE)/$(VERSION)/man=man \
+		 $(DISTDIR)/$(PACKAGE)/$(VERSION)/`arch`=`arch` \
+	| $(TCL_EXE) $(UNIX_DIR)/mkProto.tcl \
+		$(VERSION) $(UNIX_DIR) > prototype
+	pkgmk -o -d . -f prototype -a `arch`
+	pkgtrans -s . $(PACKAGE).`arch` $(PACKAGE)
+	rm -rf $(PACKAGE)
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
Index: /tcl8.5.2/unix/README
===================================================================
--- /tcl8.5.2/unix/README	(revision 25)
+++ /tcl8.5.2/unix/README	(revision 25)
@@ -0,0 +1,175 @@
+Tcl UNIX README
+---------------
+
+RCS: @(#) $Id: README,v 1.31 2008/02/12 10:07:19 dkf Exp $
+
+This is the directory where you configure, compile, test, and install UNIX
+versions of Tcl. This directory also contains source files for Tcl that are
+specific to UNIX. Some of the files in this directory are used on the PC or
+MacOSX platform too, but they all depend on UNIX (POSIX/ANSI C) interfaces and
+some of them only make sense under UNIX.
+
+Updated forms of the information found in this file is available at:
+	http://www.tcl.tk/doc/howto/compile.html#unix
+
+For information on platforms where Tcl is known to compile, along with any
+porting notes for getting it to work on those platforms, see:
+	http://www.tcl.tk/software/tcltk/platforms.html
+
+The rest of this file contains instructions on how to do this. The release
+should compile and run either "out of the box" or with trivial changes on any
+UNIX-like system that approximates POSIX, BSD, or System V. We know that it
+runs on workstations from Sun, H-P, DEC, IBM, and SGI, as well as PCs running
+Linux, BSDI, and SCO UNIX. To compile for a PC running Windows, see the README
+file in the directory ../win. To compile for MacOSX, see the README file in
+the directory ../macosx.
+
+How To Compile And Install Tcl:
+-------------------------------
+
+(a) If you have already compiled Tcl once in this directory and are now
+    preparing to compile again in the same directory but for a different
+    platform, or if you have applied patches, type "make distclean" to discard
+    all the configuration information computed previously.
+
+(b) If you need to reconfigure because you changed any of the .in or .m4
+    files, you will need to run autoconf to create a new ./configure script.
+    Most users will NOT need to do this since a configure script is already
+    provided.
+
+    (in the tcl/unix directory)
+    autoconf
+
+(c) Type "./configure". This runs a configuration script created by GNU
+    autoconf, which configures Tcl for your system and creates a Makefile. The
+    configure script allows you to customize the Tcl configuration for your
+    site; for details on how you can do this, type "./configure --help" or
+    refer to the autoconf documentation (not included here). Tcl's "configure"
+    supports the following special switches in addition to the standard ones:
+
+	--enable-threads	If this switch is set, Tcl will compile itself
+				with multithreading support.
+	--disable-load		If this switch is specified then Tcl will
+				configure itself not to allow dynamic loading,
+				even if your system appears to support it.
+				Normally you can leave this switch out and Tcl
+				will build itself for dynamic loading if your
+				system supports it.
+	--disable-dll-unloading	Disables support for the [unload] command even
+				on platforms that can support it. Meaningless
+				when Tcl is compiled with --disable-load.
+	--enable-shared		If this switch is specified, Tcl will compile
+				itself as a shared library if it can figure
+				out how to do that on this platform. This is
+				the default on platforms where we know how to
+				build shared libraries.
+	--disable-shared	If this switch is specified, Tcl will compile
+				itself as a static library.
+	--enable-symbols	Build with debugging symbols. By default
+				standard debugging symbols are used. You can
+				specify the value "mem" to include
+				TCL_MEM_DEBUG memory debugging, "compile" to
+				include TCL_COMPILE_DEBUG debugging, or "all"
+				to enable all internal debugging.
+	--disable-symbols	Build without debugging symbols
+	--enable-64bit		Enable 64bit support (where applicable)
+	--disable-64bit		Disable 64bit support (where applicable)
+	--enable-64bit-vis	Enable 64bit Sparc VIS support
+	--disable-64bit-vis	Disable 64bit Sparc VIS support
+	--enable-langinfo	Allows use of modern nl_langinfo check for
+				better localization support. This is on by
+				default on platforms where nl_langinfo is
+				found.
+	--disable-langinfo	Specifically disables use of nl_langinfo.
+	--enable-man-symlinks	Use symlinks for linking the manpages that
+				should be reachable under several names.
+	--enable-man-suffix[=STRING]
+				Append STRING to the names of installed manual
+				pages (prior to applying compression, if that
+				is also enabled). If STRING is omitted,
+				defaults to 'tcl'.
+	--enable-man-compression=PROG
+				Compress the manpages using PROG.
+	--enable-dtrace		Enable tcl DTrace provider (if DTrace is
+				available on the platform), c.f. tclDTrace.d
+				for descriptions of the probes made available,
+				see http://wiki.tcl.tk/DTrace for more details
+	--with-encoding=ENCODING Specifies the encoding for compile-time
+				configuration values. Defaults to iso8859-1,
+				which is also sufficient for ASCII.
+	--with-tzdata=FLAG	Specifies whether to install timezone data. By
+				default, the configure script tries to detect
+				whether a usable timezone database is present
+				on the system already.
+
+    Mac OS X only (i.e. completely unsupported on other platforms):
+
+	--enable-framework	Package Tcl as a framework.
+	--disable-corefoundation Disable use of CoreFoundation API and revert
+				to standard select based notifier, required
+				when using naked fork (i.e. not followed by
+				execve).
+
+    Note: by default gcc will be used if it can be located on the PATH. If you
+    want to use cc instead of gcc, set the CC environment variable to "cc"
+    before running configure. It is not safe to edit the Makefile to use gcc
+    after configure is run. Also note that you should use the same compiler
+    when building extensions.
+
+    Note: be sure to use only absolute path names (those starting with "/") in
+    the --prefix and --exec-prefix options.
+
+(d) Type "make". This will create a library archive called "libtcl<version>.a"
+    or "libtcl<version>.so" and an interpreter application called "tclsh" that
+    allows you to type Tcl commands interactively or execute script files. It
+    will also create a stub library archive "libtclstub<version>.a" that
+    developers may link against other C code to produce loadable extensions
+    for Tcl.
+
+(e) If the make fails then you'll have to personalize the Makefile for your
+    site or possibly modify the distribution in other ways. First check the
+    porting Web page above to see if there are hints for compiling on your
+    system. If you need to modify Makefile, there are comments at the
+    beginning of it that describe the things you might want to change and how
+    to change them.
+
+(f) Type "make install" to install Tcl binaries and script files in standard
+    places. You'll need write permission on the installation directories to do
+    this. The installation directories are determined by the "configure"
+    script and may be specified with the standard --prefix and --exec-prefix
+    options to "configure". See the Makefile for information on what
+    directories were chosen; you can override these choices by modifying the
+    "prefix" and "exec_prefix" variables in the Makefile. The installed
+    binaries have embedded within them path values relative to the install
+    directory. If you change your mind about where Tcl should be installed,
+    start this procedure over again from step (a) so that the path embedded in
+    the binaries agrees with the install location.
+
+(g) At this point you can play with Tcl by running the installed "tclsh"
+    executable, or via the "make shell" target, and typing Tcl commands at the
+    interactive prompt.
+
+If you have trouble compiling Tcl, see the URL noted above about working
+platforms. It contains information that people have provided about changes
+they had to make to compile Tcl in various environments. We're also interested
+in hearing how to change the configuration setup so that Tcl compiles on
+additional platforms "out of the box".
+
+Test suite
+----------
+
+There is a relatively complete test suite for all of the Tcl core in the
+subdirectory "tests". To use it just type "make test" in this directory. You
+should then see a printout of the test files processed. If any errors occur,
+you'll see a much more substantial printout for each error. See the README
+file in the "tests" directory for more information on the test suite. Note:
+don't run the tests as superuser: this will cause several of them to fail. If
+a test is failing consistently, please send us a bug report with as much
+detail as you can manage. Please use the online database at
+	http://tcl.sourceforge.net/
+
+The Tcl test suite is very sensitive to proper implementation of ANSI C
+library procedures such as sprintf and sscanf. If the test suite generates
+errors, most likely they are due to non-conformance of your system's ANSI C
+library; such problems are unlikely to affect any real applications so it's
+probably safe to ignore them.
Index: /tcl8.5.2/unix/aclocal.m4
===================================================================
--- /tcl8.5.2/unix/aclocal.m4	(revision 25)
+++ /tcl8.5.2/unix/aclocal.m4	(revision 25)
@@ -0,0 +1,1 @@
+builtin(include,../unix/tcl.m4)
Index: /tcl8.5.2/unix/configure
===================================================================
--- /tcl8.5.2/unix/configure	(revision 25)
+++ /tcl8.5.2/unix/configure	(revision 25)
@@ -0,0 +1,19805 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59 for tcl 8.5.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME='tcl'
+PACKAGE_TARNAME='tcl'
+PACKAGE_VERSION='8.5'
+PACKAGE_STRING='tcl 8.5'
+PACKAGE_BUGREPORT=''
+
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR LIBOBJS TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT DTRACE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_YEAR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_SRC_DIR CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX TCL_SHARED_BUILD LD_LIBRARY_PATH_VAR TCL_BUILD_LIB_SPEC TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_SHARED_LIB_SUFFIX TCL_UNSHARED_LIB_SUFFIX TCL_HAS_LONGLONG INSTALL_TZDATA DTRACE_SRC DTRACE_HDR DTRACE_OBJ BUILD_DLTEST TCL_PACKAGE_PATH TCL_MODULE_PATH TCL_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_TCLSH_LIBS DLTEST_LD DLTEST_SUFFIX'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+	      localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures tcl 8.5 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of tcl 8.5:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-man-symlinks   use symlinks for the manpages (default: off)
+  --enable-man-compression=PROG
+                          compress the manpages with PROG (default: off)
+  --enable-man-suffix=STRING
+                          use STRING as a suffix to manpage file names
+                          (default: no, tcl if enabled without
+                          specifying STRING)
+  --enable-threads        build with threads (default: off)
+  --enable-shared         build and link with shared libraries (default: on)
+  --enable-64bit          enable 64bit support (default: off)
+  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
+  --disable-rpath         disable rpath support (default: on)
+  --enable-corefoundation use CoreFoundation API on MacOSX (default: on)
+  --enable-load           allow dynamic loading and "load" command (default:
+                          on)
+  --enable-symbols        build with debugging symbols (default: off)
+  --enable-langinfo       use nl_langinfo if possible to determine encoding at
+                          startup, otherwise use old heuristic (default: on)
+  --enable-dll-unloading  enable the 'unload' command (default: on)
+  --enable-dtrace         build with DTrace support (default: off)
+  --enable-framework      package shared libraries in MacOSX frameworks
+                          (default: off)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-encoding         encoding for configuration values (default:
+                          iso8859-1)
+  --with-tzdata           install timezone data (default: autodetect)
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+	   test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+tcl configure 8.5
+generated by GNU Autoconf 2.59
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by tcl $as_me 8.5, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+	echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+TCL_VERSION=8.5
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=5
+TCL_PATCH_LEVEL=".2"
+VERSION=${TCL_VERSION}
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# Make sure srcdir is fully qualified!
+srcdir="`cd "$srcdir" ; pwd`"
+TCL_SRC_DIR="`cd "$srcdir"/..; pwd`"
+
+#------------------------------------------------------------------------
+# Compress and/or soft link the manpages?
+#------------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking whether to use symlinks for manpages" >&5
+echo $ECHO_N "checking whether to use symlinks for manpages... $ECHO_C" >&6
+    # Check whether --enable-man-symlinks or --disable-man-symlinks was given.
+if test "${enable_man_symlinks+set}" = set; then
+  enableval="$enable_man_symlinks"
+  test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks"
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+
+    echo "$as_me:$LINENO: checking whether to compress the manpages" >&5
+echo $ECHO_N "checking whether to compress the manpages... $ECHO_C" >&6
+    # Check whether --enable-man-compression or --disable-man-compression was given.
+if test "${enable_man_compression+set}" = set; then
+  enableval="$enable_man_compression"
+  case $enableval in
+	    yes) { { echo "$as_me:$LINENO: error: missing argument to --enable-man-compression" >&5
+echo "$as_me: error: missing argument to --enable-man-compression" >&2;}
+   { (exit 1); exit 1; }; };;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
+	esac
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+    if test "$enableval" != "no"; then
+	echo "$as_me:$LINENO: checking for compressed file suffix" >&5
+echo $ECHO_N "checking for compressed file suffix... $ECHO_C" >&6
+	touch TeST
+	$enableval TeST
+	Z=`ls TeST* | sed 's/^....//'`
+	rm -f TeST*
+	MAN_FLAGS="$MAN_FLAGS --extension $Z"
+	echo "$as_me:$LINENO: result: $Z" >&5
+echo "${ECHO_T}$Z" >&6
+    fi
+
+    echo "$as_me:$LINENO: checking whether to add a package name suffix for the manpages" >&5
+echo $ECHO_N "checking whether to add a package name suffix for the manpages... $ECHO_C" >&6
+    # Check whether --enable-man-suffix or --disable-man-suffix was given.
+if test "${enable_man_suffix+set}" = set; then
+  enableval="$enable_man_suffix"
+  case $enableval in
+	    yes) enableval="tcl" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	esac
+else
+  enableval="no"
+fi;
+    echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+
+
+
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+	;;
+    conftest.$ac_ext )
+	# This is the source file.
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
+    * )
+	break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  export ac_cv_exeext
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   '' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+
+#--------------------------------------------------------------------
+# Supply substitutes for missing POSIX header files.  Special notes:
+#	- stdlib.h doesn't define strtol, strtoul, or
+#	  strtod insome versions of SunOS
+#	- some versions of string.h don't declare procedures such
+#	  as strstr
+# Do this early, otherwise an autoconf bug throws errors on configure
+#--------------------------------------------------------------------
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+    echo "$as_me:$LINENO: checking dirent.h" >&5
+echo $ECHO_N "checking dirent.h... $ECHO_C" >&6
+if test "${tcl_cv_dirent_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+
+#ifndef _POSIX_SOURCE
+#   ifdef __Lynx__
+	/*
+	 * Generate compilation error to make the test fail:  Lynx headers
+	 * are only valid if really in the POSIX environment.
+	 */
+
+	missing_procedure();
+#   endif
+#endif
+DIR *d;
+struct dirent *entryPtr;
+char *p;
+d = opendir("foobar");
+entryPtr = readdir(d);
+p = entryPtr->d_name;
+closedir(d);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_dirent_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_dirent_h=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5
+echo "${ECHO_T}$tcl_cv_dirent_h" >&6
+
+    if test $tcl_cv_dirent_h = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_DIRENT_H 1
+_ACEOF
+
+    fi
+
+    if test "${ac_cv_header_float_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for float.h" >&5
+echo $ECHO_N "checking for float.h... $ECHO_C" >&6
+if test "${ac_cv_header_float_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
+echo "${ECHO_T}$ac_cv_header_float_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking float.h usability" >&5
+echo $ECHO_N "checking float.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <float.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking float.h presence" >&5
+echo $ECHO_N "checking float.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <float.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: float.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: float.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: float.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: float.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: float.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: float.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: float.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: float.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for float.h" >&5
+echo $ECHO_N "checking for float.h... $ECHO_C" >&6
+if test "${ac_cv_header_float_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_float_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
+echo "${ECHO_T}$ac_cv_header_float_h" >&6
+
+fi
+if test $ac_cv_header_float_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FLOAT_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_values_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for values.h" >&5
+echo $ECHO_N "checking for values.h... $ECHO_C" >&6
+if test "${ac_cv_header_values_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
+echo "${ECHO_T}$ac_cv_header_values_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking values.h usability" >&5
+echo $ECHO_N "checking values.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <values.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking values.h presence" >&5
+echo $ECHO_N "checking values.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <values.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: values.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: values.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: values.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: values.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: values.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: values.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: values.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: values.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for values.h" >&5
+echo $ECHO_N "checking for values.h... $ECHO_C" >&6
+if test "${ac_cv_header_values_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_values_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
+echo "${ECHO_T}$ac_cv_header_values_h" >&6
+
+fi
+if test $ac_cv_header_values_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_VALUES_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_limits_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for limits.h" >&5
+echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
+if test "${ac_cv_header_limits_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
+echo "${ECHO_T}$ac_cv_header_limits_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking limits.h usability" >&5
+echo $ECHO_N "checking limits.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <limits.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking limits.h presence" >&5
+echo $ECHO_N "checking limits.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <limits.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: limits.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for limits.h" >&5
+echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
+if test "${ac_cv_header_limits_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_limits_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
+echo "${ECHO_T}$ac_cv_header_limits_h" >&6
+
+fi
+if test $ac_cv_header_limits_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIMITS_H 1
+_ACEOF
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_LIMITS_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for stdlib.h" >&5
+echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking stdlib.h usability" >&5
+echo $ECHO_N "checking stdlib.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <stdlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking stdlib.h presence" >&5
+echo $ECHO_N "checking stdlib.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: stdlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: stdlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: stdlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: stdlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: stdlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: stdlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: stdlib.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for stdlib.h" >&5
+echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_stdlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_stdlib_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
+
+fi
+if test $ac_cv_header_stdlib_h = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtol" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtoul" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtod" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    if test $tcl_ok = 0; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STDLIB_H 1
+_ACEOF
+
+    fi
+    if test "${ac_cv_header_string_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for string.h" >&5
+echo $ECHO_N "checking for string.h... $ECHO_C" >&6
+if test "${ac_cv_header_string_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
+echo "${ECHO_T}$ac_cv_header_string_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking string.h usability" >&5
+echo $ECHO_N "checking string.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <string.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking string.h presence" >&5
+echo $ECHO_N "checking string.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: string.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: string.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: string.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: string.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: string.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: string.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: string.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: string.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for string.h" >&5
+echo $ECHO_N "checking for string.h... $ECHO_C" >&6
+if test "${ac_cv_header_string_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_string_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
+echo "${ECHO_T}$ac_cv_header_string_h" >&6
+
+fi
+if test $ac_cv_header_string_h = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strstr" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strerror" >/dev/null 2>&1; then
+  :
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+
+    # See also memmove check below for a place where NO_STRING_H can be
+    # set and why.
+
+    if test $tcl_ok = 0; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRING_H 1
+_ACEOF
+
+    fi
+
+    if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/wait.h" >&5
+echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/wait.h usability" >&5
+echo $ECHO_N "checking sys/wait.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/wait.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/wait.h presence" >&5
+echo $ECHO_N "checking sys/wait.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/wait.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/wait.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/wait.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/wait.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/wait.h" >&5
+echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_wait_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+
+fi
+if test $ac_cv_header_sys_wait_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_SYS_WAIT_H 1
+_ACEOF
+
+fi
+
+
+    if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
+echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <dlfcn.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
+echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <dlfcn.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_dlfcn_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
+
+fi
+if test $ac_cv_header_dlfcn_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_DLFCN_H 1
+_ACEOF
+
+fi
+
+
+
+    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
+
+for ac_header in sys/param.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+#------------------------------------------------------------------------
+# If we're using GCC, see if the compiler understands -pipe.  If so, use it.
+# It makes compiling go faster.  (This is only a performance feature.)
+#------------------------------------------------------------------------
+
+if test -z "$no_pipe" && test -n "$GCC"; then
+    echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5
+echo $ECHO_N "checking if the compiler understands -pipe... $ECHO_C" >&6
+if test "${tcl_cv_cc_pipe+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_pipe=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_pipe=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_pipe" >&5
+echo "${ECHO_T}$tcl_cv_cc_pipe" >&6
+    if test $tcl_cv_cc_pipe = yes; then
+	CFLAGS="$CFLAGS -pipe"
+    fi
+fi
+
+#------------------------------------------------------------------------
+# Threads support
+#------------------------------------------------------------------------
+
+
+    # Check whether --enable-threads or --disable-threads was given.
+if test "${enable_threads+set}" = set; then
+  enableval="$enable_threads"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
+    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
+	TCL_THREADS=1
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_THREAD_ALLOC 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+	if test "`uname -s`" = "SunOS" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+	fi
+
+cat >>confdefs.h <<\_ACEOF
+#define _THREAD_SAFE 1
+_ACEOF
+
+	echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthread_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6
+if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	if test "$tcl_ok" = "no"; then
+	    # Check a little harder for __pthread_mutex_init in the same
+	    # library, as some systems hide it there until pthread.h is
+	    # defined.  We could alternatively do an AC_TRY_COMPILE with
+	    # pthread.h, but that will work with libpthread really doesn't
+	    # exist, like AIX 4.2.  [Bug: 4359]
+	    echo "$as_me:$LINENO: checking for __pthread_mutex_init in -lpthread" >&5
+echo $ECHO_N "checking for __pthread_mutex_init in -lpthread... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread___pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char __pthread_mutex_init ();
+int
+main ()
+{
+__pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthread___pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread___pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread___pthread_mutex_init" >&6
+if test $ac_cv_lib_pthread___pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	fi
+
+	if test "$tcl_ok" = "yes"; then
+	    # The space is needed
+	    THREADS_LIBS=" -lpthread"
+	else
+	    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthreads" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lpthreads... $ECHO_C" >&6
+if test "${ac_cv_lib_pthreads_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthreads_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthreads_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthreads_pthread_mutex_init" >&6
+if test $ac_cv_lib_pthreads_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = "yes"; then
+		# The space is needed
+		THREADS_LIBS=" -lpthreads"
+	    else
+		echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_c_pthread_mutex_init" >&6
+if test $ac_cv_lib_c_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		if test "$tcl_ok" = "no"; then
+		    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lc_r... $ECHO_C" >&6
+if test "${ac_cv_lib_c_r_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_mutex_init ();
+int
+main ()
+{
+pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_r_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_r_pthread_mutex_init=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_c_r_pthread_mutex_init" >&6
+if test $ac_cv_lib_c_r_pthread_mutex_init = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		    if test "$tcl_ok" = "yes"; then
+			# The space is needed
+			THREADS_LIBS=" -pthread"
+		    else
+			TCL_THREADS=0
+			{ echo "$as_me:$LINENO: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5
+echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;}
+		    fi
+		fi
+	    fi
+	fi
+
+	# Does the pthread-implementation provide
+	# 'pthread_attr_setstacksize' ?
+
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
+
+for ac_func in pthread_attr_setstacksize
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	echo "$as_me:$LINENO: checking for pthread_attr_get_np" >&5
+echo $ECHO_N "checking for pthread_attr_get_np... $ECHO_C" >&6
+if test "${ac_cv_func_pthread_attr_get_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define pthread_attr_get_np to an innocuous variant, in case <limits.h> declares pthread_attr_get_np.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define pthread_attr_get_np innocuous_pthread_attr_get_np
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char pthread_attr_get_np (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef pthread_attr_get_np
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_attr_get_np ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_pthread_attr_get_np) || defined (__stub___pthread_attr_get_np)
+choke me
+#else
+char (*f) () = pthread_attr_get_np;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != pthread_attr_get_np;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_pthread_attr_get_np=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_pthread_attr_get_np=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_get_np" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_attr_get_np" >&6
+if test $ac_cv_func_pthread_attr_get_np = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	if test $tcl_ok = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD_ATTR_GET_NP 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: checking for pthread_attr_get_np declaration" >&5
+echo $ECHO_N "checking for pthread_attr_get_np declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "pthread_attr_get_np" >/dev/null 2>&1; then
+  tcl_cv_grep_pthread_attr_get_np=present
+else
+  tcl_cv_grep_pthread_attr_get_np=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5
+echo "${ECHO_T}$tcl_cv_grep_pthread_attr_get_np" >&6
+	    if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define ATTRGETNP_NOT_DECLARED 1
+_ACEOF
+
+	    fi
+	else
+	    echo "$as_me:$LINENO: checking for pthread_getattr_np" >&5
+echo $ECHO_N "checking for pthread_getattr_np... $ECHO_C" >&6
+if test "${ac_cv_func_pthread_getattr_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define pthread_getattr_np to an innocuous variant, in case <limits.h> declares pthread_getattr_np.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define pthread_getattr_np innocuous_pthread_getattr_np
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char pthread_getattr_np (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef pthread_getattr_np
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_getattr_np ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_pthread_getattr_np) || defined (__stub___pthread_getattr_np)
+choke me
+#else
+char (*f) () = pthread_getattr_np;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != pthread_getattr_np;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_pthread_getattr_np=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_pthread_getattr_np=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_pthread_getattr_np" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_getattr_np" >&6
+if test $ac_cv_func_pthread_getattr_np = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test $tcl_ok = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD_GETATTR_NP 1
+_ACEOF
+
+		echo "$as_me:$LINENO: checking for pthread_getattr_np declaration" >&5
+echo $ECHO_N "checking for pthread_getattr_np declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "pthread_getattr_np" >/dev/null 2>&1; then
+  tcl_cv_grep_pthread_getattr_np=present
+else
+  tcl_cv_grep_pthread_getattr_np=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5
+echo "${ECHO_T}$tcl_cv_grep_pthread_getattr_np" >&6
+		if test $tcl_cv_grep_pthread_getattr_np = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETATTRNP_NOT_DECLARED 1
+_ACEOF
+
+		fi
+	    fi
+	fi
+	if test $tcl_ok = no; then
+	    # Darwin thread stacksize API
+
+for ac_func in pthread_get_stacksize_np
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	fi
+	LIBS=$ac_saved_libs
+    else
+	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    echo "$as_me:$LINENO: checking for building with threads" >&5
+echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
+    if test "${TCL_THREADS}" = 1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_THREADS 1
+_ACEOF
+
+	if test "${tcl_threaded_core}" = 1; then
+	    echo "$as_me:$LINENO: result: yes (threaded core)" >&5
+echo "${ECHO_T}yes (threaded core)" >&6
+	else
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	fi
+    else
+	echo "$as_me:$LINENO: result: no (default)" >&5
+echo "${ECHO_T}no (default)" >&6
+    fi
+
+
+
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+
+
+# Check whether --with-encoding or --without-encoding was given.
+if test "${with_encoding+set}" = set; then
+  withval="$with_encoding"
+  with_tcencoding=${withval}
+fi;
+
+    if test x"${with_tcencoding}" != x ; then
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
+_ACEOF
+
+    else
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFGVAL_ENCODING "iso8859-1"
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# Look for libraries that we will need when compiling the Tcl shell
+#--------------------------------------------------------------------
+
+
+    #--------------------------------------------------------------------
+    # On a few very rare systems, all of the libm.a stuff is
+    # already in libc.a.  Set compiler flags accordingly.
+    # Also, Linux requires the "ieee" library for math to work
+    # right (and it must appear before "-lm").
+    #--------------------------------------------------------------------
+
+    echo "$as_me:$LINENO: checking for sin" >&5
+echo $ECHO_N "checking for sin... $ECHO_C" >&6
+if test "${ac_cv_func_sin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define sin to an innocuous variant, in case <limits.h> declares sin.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define sin innocuous_sin
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char sin (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef sin
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char sin ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_sin) || defined (__stub___sin)
+choke me
+#else
+char (*f) () = sin;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != sin;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_sin=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_sin=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5
+echo "${ECHO_T}$ac_cv_func_sin" >&6
+if test $ac_cv_func_sin = yes; then
+  MATH_LIBS=""
+else
+  MATH_LIBS="-lm"
+fi
+
+    echo "$as_me:$LINENO: checking for main in -lieee" >&5
+echo $ECHO_N "checking for main in -lieee... $ECHO_C" >&6
+if test "${ac_cv_lib_ieee_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lieee  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_ieee_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_ieee_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5
+echo "${ECHO_T}$ac_cv_lib_ieee_main" >&6
+if test $ac_cv_lib_ieee_main = yes; then
+  MATH_LIBS="-lieee $MATH_LIBS"
+fi
+
+
+    #--------------------------------------------------------------------
+    # Interactive UNIX requires -linet instead of -lsocket, plus it
+    # needs net/errno.h to define the socket-related error codes.
+    #--------------------------------------------------------------------
+
+    echo "$as_me:$LINENO: checking for main in -linet" >&5
+echo $ECHO_N "checking for main in -linet... $ECHO_C" >&6
+if test "${ac_cv_lib_inet_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_inet_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_inet_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5
+echo "${ECHO_T}$ac_cv_lib_inet_main" >&6
+if test $ac_cv_lib_inet_main = yes; then
+  LIBS="$LIBS -linet"
+fi
+
+    if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for net/errno.h" >&5
+echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking net/errno.h usability" >&5
+echo $ECHO_N "checking net/errno.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <net/errno.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking net/errno.h presence" >&5
+echo $ECHO_N "checking net/errno.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <net/errno.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: net/errno.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for net/errno.h" >&5
+echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_net_errno_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
+
+fi
+if test $ac_cv_header_net_errno_h = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NET_ERRNO_H 1
+_ACEOF
+
+fi
+
+
+
+    #--------------------------------------------------------------------
+    #	Check for the existence of the -lsocket and -lnsl libraries.
+    #	The order here is important, so that they end up in the right
+    #	order in the command line generated by make.  Here are some
+    #	special considerations:
+    #	1. Use "connect" and "accept" to check for -lsocket, and
+    #	   "gethostbyname" to check for -lnsl.
+    #	2. Use each function name only once:  can't redo a check because
+    #	   autoconf caches the results of the last check and won't redo it.
+    #	3. Use -lnsl and -lsocket only if they supply procedures that
+    #	   aren't already present in the normal libraries.  This is because
+    #	   IRIX 5.2 has libraries, but they aren't needed and they're
+    #	   bogus:  they goof up name resolution if used.
+    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
+    #	   To get around this problem, check for both libraries together
+    #	   if -lsocket doesn't work by itself.
+    #--------------------------------------------------------------------
+
+    tcl_checkBoth=0
+    echo "$as_me:$LINENO: checking for connect" >&5
+echo $ECHO_N "checking for connect... $ECHO_C" >&6
+if test "${ac_cv_func_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define connect to an innocuous variant, in case <limits.h> declares connect.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define connect innocuous_connect
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char connect (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef connect
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char connect ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_connect) || defined (__stub___connect)
+choke me
+#else
+char (*f) () = connect;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != connect;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_connect=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
+echo "${ECHO_T}$ac_cv_func_connect" >&6
+if test $ac_cv_func_connect = yes; then
+  tcl_checkSocket=0
+else
+  tcl_checkSocket=1
+fi
+
+    if test "$tcl_checkSocket" = 1; then
+	echo "$as_me:$LINENO: checking for setsockopt" >&5
+echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6
+if test "${ac_cv_func_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define setsockopt innocuous_setsockopt
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char setsockopt (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef setsockopt
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char setsockopt ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_setsockopt) || defined (__stub___setsockopt)
+choke me
+#else
+char (*f) () = setsockopt;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != setsockopt;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_setsockopt=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_func_setsockopt" >&6
+if test $ac_cv_func_setsockopt = yes; then
+  :
+else
+  echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
+echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char setsockopt ();
+int
+main ()
+{
+setsockopt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_socket_setsockopt=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6
+if test $ac_cv_lib_socket_setsockopt = yes; then
+  LIBS="$LIBS -lsocket"
+else
+  tcl_checkBoth=1
+fi
+
+fi
+
+    fi
+    if test "$tcl_checkBoth" = 1; then
+	tk_oldLibs=$LIBS
+	LIBS="$LIBS -lsocket -lnsl"
+	echo "$as_me:$LINENO: checking for accept" >&5
+echo $ECHO_N "checking for accept... $ECHO_C" >&6
+if test "${ac_cv_func_accept+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define accept to an innocuous variant, in case <limits.h> declares accept.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define accept innocuous_accept
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char accept (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef accept
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char accept ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_accept) || defined (__stub___accept)
+choke me
+#else
+char (*f) () = accept;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != accept;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_accept=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_accept=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5
+echo "${ECHO_T}$ac_cv_func_accept" >&6
+if test $ac_cv_func_accept = yes; then
+  tcl_checkNsl=0
+else
+  LIBS=$tk_oldLibs
+fi
+
+    fi
+    echo "$as_me:$LINENO: checking for gethostbyname" >&5
+echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyname innocuous_gethostbyname
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyname
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
+choke me
+#else
+char (*f) () = gethostbyname;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyname;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
+if test $ac_cv_func_gethostbyname = yes; then
+  :
+else
+  echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
+echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+int
+main ()
+{
+gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+if test $ac_cv_lib_nsl_gethostbyname = yes; then
+  LIBS="$LIBS -lnsl"
+fi
+
+fi
+
+
+
+# Add the threads support libraries
+LIBS="$LIBS$THREADS_LIBS"
+
+
+    echo "$as_me:$LINENO: checking how to build libraries" >&5
+echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
+    # Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	echo "$as_me:$LINENO: result: shared" >&5
+echo "${ECHO_T}shared" >&6
+	SHARED_BUILD=1
+    else
+	echo "$as_me:$LINENO: result: static" >&5
+echo "${ECHO_T}static" >&6
+	SHARED_BUILD=0
+
+cat >>confdefs.h <<\_ACEOF
+#define STATIC_BUILD 1
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  RANLIB=$ac_ct_RANLIB
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+
+
+    # Step 0.a: Enable 64 bit support?
+
+    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
+echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit or --disable-64bit was given.
+if test "${enable_64bit+set}" = set; then
+  enableval="$enable_64bit"
+  do64bit=$enableval
+else
+  do64bit=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bit" >&5
+echo "${ECHO_T}$do64bit" >&6
+
+    # Step 0.b: Enable Solaris 64 bit VIS support?
+
+    echo "$as_me:$LINENO: checking if 64bit Sparc VIS support is requested" >&5
+echo $ECHO_N "checking if 64bit Sparc VIS support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit-vis or --disable-64bit-vis was given.
+if test "${enable_64bit_vis+set}" = set; then
+  enableval="$enable_64bit_vis"
+  do64bitVIS=$enableval
+else
+  do64bitVIS=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bitVIS" >&5
+echo "${ECHO_T}$do64bitVIS" >&6
+    # Force 64bit on with VIS
+    if test "$do64bitVIS" = "yes"; then
+  do64bit=yes
+fi
+
+
+    # Step 0.c: Check if visibility support is available. Do this here so
+    # that platform specific alternatives can be used below if this fails.
+
+    echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5
+echo $ECHO_N "checking if compiler supports visibility \"hidden\"... $ECHO_C" >&6
+if test "${tcl_cv_cc_visibility_hidden+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    extern __attribute__((__visibility__("hidden"))) void f(void);
+	    void f(void) {}
+int
+main ()
+{
+f();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_visibility_hidden=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_visibility_hidden=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5
+echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6
+    if test $tcl_cv_cc_visibility_hidden = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern __attribute__((__visibility__("hidden")))
+_ACEOF
+
+
+fi
+
+
+    # Step 0.d: Disable -rpath support?
+
+    echo "$as_me:$LINENO: checking if rpath support is requested" >&5
+echo $ECHO_N "checking if rpath support is requested... $ECHO_C" >&6
+    # Check whether --enable-rpath or --disable-rpath was given.
+if test "${enable_rpath+set}" = set; then
+  enableval="$enable_rpath"
+  doRpath=$enableval
+else
+  doRpath=yes
+fi;
+    echo "$as_me:$LINENO: result: $doRpath" >&5
+echo "${ECHO_T}$doRpath" >&6
+
+    # Step 1: set the variable "system" to hold the name and version number
+    # for the system.
+
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
+echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$tcl_cv_sys_version
+
+
+    # Step 2: check for existence of -ldl library.  This is needed because
+    # Linux can use either -ldl or -ldld for dynamic loading.
+
+    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+  have_dl=yes
+else
+  have_dl=no
+fi
+
+
+    # Require ranlib early so we can override it in special cases below.
+
+
+
+    # Step 3: set configuration options based on system name and version.
+
+    do64bit_ok=no
+    LDFLAGS_ORIG="$LDFLAGS"
+    # When ld needs options to work in 64-bit mode, put them in
+    # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
+    # is disabled by the user. [Bug 1016796]
+    LDFLAGS_ARCH=""
+    TCL_EXPORT_FILE_SUFFIX=""
+    UNSHARED_LIB_SUFFIX=""
+    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
+    ECHO_VERSION='`echo ${VERSION}`'
+    TCL_LIB_VERSIONS_OK=ok
+    CFLAGS_DEBUG=-g
+    CFLAGS_OPTIMIZE=-O
+    if test "$GCC" = yes; then
+
+	CFLAGS_WARNING="-Wall -Wno-implicit-int"
+
+else
+  CFLAGS_WARNING=""
+fi
+
+    TCL_NEEDS_EXP_FILE=0
+    TCL_BUILD_EXP_FILE=""
+    TCL_EXP_FILE=""
+    # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    if test "${AR}" = ""; then
+
+	{ { echo "$as_me:$LINENO: error: Required archive tool 'ar' not found on PATH." >&5
+echo "$as_me: error: Required archive tool 'ar' not found on PATH." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+    STLIB_LD='${AR} cr'
+    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
+    PLAT_OBJS=""
+    PLAT_SRCS=""
+    case $system in
+	AIX-*)
+	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
+
+		# AIX requires the _r compiler when gcc isn't being used
+		case "${CC}" in
+		    *_r)
+			# ok ...
+			;;
+		    *)
+			CC=${CC}_r
+			;;
+		esac
+		echo "$as_me:$LINENO: result: Using $CC for compiling with threads" >&5
+echo "${ECHO_T}Using $CC for compiling with threads" >&6
+
+fi
+
+	    LIBS="$LIBS -lc"
+	    SHLIB_CFLAGS=""
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    DL_OBJS="tclLoadDl.o"
+	    LD_LIBRARY_PATH_VAR="LIBPATH"
+
+	    # Check to enable 64-bit flags for compiler/linker on AIX 4+
+	    if test "$do64bit" = yes -a "`uname -v`" -gt 3; then
+
+		if test "$GCC" = yes; then
+
+		    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS -q64"
+		    LDFLAGS_ARCH="-q64"
+		    RANLIB="${RANLIB} -X64"
+		    AR="${AR} -X64"
+		    SHLIB_LD_FLAGS="-b64"
+
+fi
+
+
+fi
+
+
+	    if test "`uname -m`" = ia64; then
+
+		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		# AIX-5 has dl* in libc.so
+		DL_LIBS=""
+		if test "$GCC" = yes; then
+
+		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+
+else
+
+		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
+
+fi
+
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+else
+
+		if test "$GCC" = yes; then
+  SHLIB_LD='${CC} -shared'
+else
+
+		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
+
+fi
+
+		SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}"
+		DL_LIBS="-ldl"
+		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		TCL_NEEDS_EXP_FILE=1
+		TCL_EXPORT_FILE_SUFFIX='${VERSION}.exp'
+
+fi
+
+
+	    # AIX v<=4.1 has some different flags than 4.2+
+	    if test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4; then
+
+		case $LIBOBJS in
+    "tclLoadAix.$ac_objext"   | \
+  *" tclLoadAix.$ac_objext"   | \
+    "tclLoadAix.$ac_objext "* | \
+  *" tclLoadAix.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS tclLoadAix.$ac_objext" ;;
+esac
+
+		DL_LIBS="-lld"
+
+fi
+
+
+	    # On AIX <=v4 systems, libbsd.a has to be linked in to support
+	    # non-blocking file IO.  This library has to be linked in after
+	    # the MATH_LIBS or it breaks the pow() function.  The way to
+	    # insure proper sequencing, is to add it to the tail of MATH_LIBS.
+	    # This library also supplies gettimeofday.
+	    #
+	    # AIX does not have a timezone field in struct tm. When the AIX
+	    # bsd library is used, the timezone global and the gettimeofday
+	    # methods are to be avoided for timezone deduction instead, we
+	    # deduce the timezone by comparing the localtime result on a
+	    # known GMT value.
+
+	    echo "$as_me:$LINENO: checking for gettimeofday in -lbsd" >&5
+echo $ECHO_N "checking for gettimeofday in -lbsd... $ECHO_C" >&6
+if test "${ac_cv_lib_bsd_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday ();
+int
+main ()
+{
+gettimeofday ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bsd_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_bsd_gettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_gettimeofday" >&6
+if test $ac_cv_lib_bsd_gettimeofday = yes; then
+  libbsd=yes
+else
+  libbsd=no
+fi
+
+	    if test $libbsd = yes; then
+
+	    	MATH_LIBS="$MATH_LIBS -lbsd"
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DELTA_FOR_TZ 1
+_ACEOF
+
+
+fi
+
+	    ;;
+	BeOS*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -nostart'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+
+	    #-----------------------------------------------------------
+	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
+	    # -lsocket, even if the network functions are in -lnet which
+	    # is always linked to, for compatibility.
+	    #-----------------------------------------------------------
+	    echo "$as_me:$LINENO: checking for inet_ntoa in -lbind" >&5
+echo $ECHO_N "checking for inet_ntoa in -lbind... $ECHO_C" >&6
+if test "${ac_cv_lib_bind_inet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbind  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char inet_ntoa ();
+int
+main ()
+{
+inet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bind_inet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_bind_inet_ntoa=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_bind_inet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_bind_inet_ntoa" >&6
+if test $ac_cv_lib_bind_inet_ntoa = yes; then
+  LIBS="$LIBS -lbind -lsocket"
+fi
+
+	    ;;
+	BSD/OS-2.1*|BSD/OS-3*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="shlicc -r"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	BSD/OS-4.*)
+	    SHLIB_CFLAGS="-export-dynamic -fPIC"
+	    SHLIB_LD='${CC} -shared'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	dgux*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	HP-UX-*.11.*)
+	    # Use updated header definitions where possible
+
+cat >>confdefs.h <<\_ACEOF
+#define _XOPEN_SOURCE_EXTENDED 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _XOPEN_SOURCE 1
+_ACEOF
+
+	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library
+
+	    if test "`uname -m`" = ia64; then
+
+		SHLIB_SUFFIX=".so"
+
+else
+
+		SHLIB_SUFFIX=".sl"
+
+fi
+
+	    echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS='${LIBS}'
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi
+
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		SHLIB_LD_LIBS='${LIBS}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+
+
+	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
+	    #CFLAGS="$CFLAGS +DAportable"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = "yes"; then
+
+		if test "$GCC" = yes; then
+
+		    case `${CC} -dumpmachine` in
+			hppa64*)
+			    # 64-bit gcc in use.  Fix flags for GNU ld.
+			    do64bit_ok=yes
+			    SHLIB_LD='${CC} -shared'
+			    SHLIB_LD_LIBS='${LIBS}'
+			    if test $doRpath = yes; then
+
+				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+			    ;;
+			*)
+			    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+			    ;;
+		    esac
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS +DD64"
+		    LDFLAGS_ARCH="+DD64"
+
+fi
+
+
+fi
+ ;;
+	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
+	    SHLIB_SUFFIX=".sl"
+	    echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS=""
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi
+ ;;
+	IRIX-5.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    ;;
+	IRIX-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    if test "$GCC" = yes; then
+
+		CFLAGS="$CFLAGS -mabi=n32"
+		LDFLAGS="$LDFLAGS -mabi=n32"
+
+else
+
+		case $system in
+		    IRIX-6.3)
+			# Use to build 6.2 compatible binaries on 6.3.
+			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
+			;;
+		    *)
+			CFLAGS="$CFLAGS -n32"
+			;;
+		esac
+		LDFLAGS="$LDFLAGS -n32"
+
+fi
+
+	    ;;
+	IRIX64-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+
+	    # Check to enable 64-bit flags for compiler/linker
+
+	    if test "$do64bit" = yes; then
+
+	        if test "$GCC" = yes; then
+
+	            { echo "$as_me:$LINENO: WARNING: 64bit mode not supported by gcc" >&5
+echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}
+
+else
+
+	            do64bit_ok=yes
+	            SHLIB_LD="ld -64 -shared -rdata_shared"
+	            CFLAGS="$CFLAGS -64"
+	            LDFLAGS_ARCH="-64"
+
+fi
+
+
+fi
+
+	    ;;
+	Linux*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    CFLAGS_OPTIMIZE="-O2"
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
+	    # when you inline the string and math operations.  Turn this off to
+	    # get rid of the warnings.
+	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+
+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "`uname -m`" = "alpha"; then
+  CFLAGS="$CFLAGS -mieee"
+fi
+
+	    if test $do64bit = yes; then
+
+		echo "$as_me:$LINENO: checking if compiler accepts -m64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -m64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_m64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    hold_cflags=$CFLAGS
+		    CFLAGS="$CFLAGS -m64"
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_m64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_m64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_m64" >&5
+echo "${ECHO_T}$tcl_cv_cc_m64" >&6
+		if test $tcl_cv_cc_m64 = yes; then
+
+		    CFLAGS="$CFLAGS -m64"
+		    do64bit_ok=yes
+
+fi
+
+
+fi
+
+
+	    # The combo of gcc + glibc has a bug related to inlining of
+	    # functions like strtod(). The -fno-builtin flag should address
+	    # this problem but it does not work. The -fno-inline flag is kind
+	    # of overkill but it works. Disable inlining only when one of the
+	    # files in compat/*.c is being linked in.
+
+	    if test x"${USE_COMPAT}" != x; then
+  CFLAGS="$CFLAGS -fno-inline"
+fi
+
+
+	    # XIM peeking works under XFree86.
+
+cat >>confdefs.h <<\_ACEOF
+#define PEEK_XCLOSEIM 1
+_ACEOF
+
+
+	    ;;
+	GNU*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS=""
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    if test "`uname -m`" = "alpha"; then
+  CFLAGS="$CFLAGS -mieee"
+fi
+
+	    ;;
+	Lynx*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    CFLAGS_OPTIMIZE=-02
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-mshared -ldl"
+	    LD_FLAGS="-Wl,--export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    ;;
+	MP-RAS-02*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	MP-RAS-*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	NetBSD-1.*|FreeBSD-[1-2].*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    echo "$as_me:$LINENO: checking for ELF" >&5
+echo $ECHO_N "checking for ELF... $ECHO_C" >&6
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef __ELF__
+	yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  tcl_cv_ld_elf=yes
+else
+  tcl_cv_ld_elf=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+
+else
+
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+
+fi
+
+
+	    # Ancient FreeBSD doesn't handle version numbers with dots.
+
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	OpenBSD-*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    echo "$as_me:$LINENO: checking for ELF" >&5
+echo $ECHO_N "checking for ELF... $ECHO_C" >&6
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef __ELF__
+	yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  tcl_cv_ld_elf=yes
+else
+  tcl_cv_ld_elf=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+
+		LDFLAGS=-Wl,-export-dynamic
+
+else
+  LDFLAGS=""
+fi
+
+
+	    # OpenBSD doesn't do version numbers with dots.
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	NetBSD-*|FreeBSD-*)
+	    # FreeBSD 3.* and greater have ELF.
+	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "${TCL_THREADS}" = "1"; then
+
+		# The -pthread needs to go in the CFLAGS, not LIBS
+		LIBS=`echo $LIBS | sed s/-pthread//`
+		CFLAGS="$CFLAGS -pthread"
+	    	LDFLAGS="$LDFLAGS -pthread"
+
+fi
+
+	    case $system in
+	    FreeBSD-3.*)
+	    	# FreeBSD-3 doesn't handle version numbers with dots.
+	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    	TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
+	    ;;
+	Darwin-*)
+	    CFLAGS_OPTIMIZE="-Os"
+	    SHLIB_CFLAGS="-fno-common"
+	    # To avoid discrepancies between what headers configure sees during
+	    # preprocessing tests and compiling tests, move any -isysroot and
+	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
+	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`"
+	    CFLAGS="`echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`"
+	    if test $do64bit = yes; then
+
+		case `arch` in
+		    ppc)
+			echo "$as_me:$LINENO: checking if compiler accepts -arch ppc64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -arch ppc64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_arch_ppc64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_arch_ppc64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_arch_ppc64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_ppc64" >&5
+echo "${ECHO_T}$tcl_cv_cc_arch_ppc64" >&6
+			if test $tcl_cv_cc_arch_ppc64 = yes; then
+
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    do64bit_ok=yes
+
+fi
+;;
+		    i386)
+			echo "$as_me:$LINENO: checking if compiler accepts -arch x86_64 flag" >&5
+echo $ECHO_N "checking if compiler accepts -arch x86_64 flag... $ECHO_C" >&6
+if test "${tcl_cv_cc_arch_x86_64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_arch_x86_64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_arch_x86_64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_x86_64" >&5
+echo "${ECHO_T}$tcl_cv_cc_arch_x86_64" >&6
+			if test $tcl_cv_cc_arch_x86_64 = yes; then
+
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    do64bit_ok=yes
+
+fi
+;;
+		    *)
+			{ echo "$as_me:$LINENO: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
+echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
+		esac
+
+else
+
+		# Check for combined 32-bit and 64-bit fat build
+		if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
+		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then
+
+		    fat_32_64=yes
+fi
+
+
+fi
+
+	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
+	    echo "$as_me:$LINENO: checking if ld accepts -single_module flag" >&5
+echo $ECHO_N "checking if ld accepts -single_module flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_single_module+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_single_module=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_single_module=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_single_module" >&5
+echo "${ECHO_T}$tcl_cv_ld_single_module" >&6
+	    if test $tcl_cv_ld_single_module = yes; then
+
+		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+
+fi
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".dylib"
+	    DL_OBJS="tclLoadDyld.o"
+	    DL_LIBS=""
+	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
+	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
+		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then
+
+		LDFLAGS="$LDFLAGS -prebind"
+fi
+
+	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
+	    echo "$as_me:$LINENO: checking if ld accepts -search_paths_first flag" >&5
+echo $ECHO_N "checking if ld accepts -search_paths_first flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_search_paths_first+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_search_paths_first=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_search_paths_first=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_search_paths_first" >&5
+echo "${ECHO_T}$tcl_cv_ld_search_paths_first" >&6
+	    if test $tcl_cv_ld_search_paths_first = yes; then
+
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+
+fi
+
+	    if test "$tcl_cv_cc_visibility_hidden" != yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE __private_extern__
+_ACEOF
+
+
+fi
+
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
+
+cat >>confdefs.h <<\_ACEOF
+#define MAC_OSX_TCL 1
+_ACEOF
+
+	    PLAT_OBJS='${MAC_OSX_OBJS}'
+	    PLAT_SRCS='${MAC_OSX_SRCS}'
+	    echo "$as_me:$LINENO: checking whether to use CoreFoundation" >&5
+echo $ECHO_N "checking whether to use CoreFoundation... $ECHO_C" >&6
+	    # Check whether --enable-corefoundation or --disable-corefoundation was given.
+if test "${enable_corefoundation+set}" = set; then
+  enableval="$enable_corefoundation"
+  tcl_corefoundation=$enableval
+else
+  tcl_corefoundation=yes
+fi;
+	    echo "$as_me:$LINENO: result: $tcl_corefoundation" >&5
+echo "${ECHO_T}$tcl_corefoundation" >&6
+	    if test $tcl_corefoundation = yes; then
+
+		echo "$as_me:$LINENO: checking for CoreFoundation.framework" >&5
+echo $ECHO_N "checking for CoreFoundation.framework... $ECHO_C" >&6
+if test "${tcl_cv_lib_corefoundation+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		    hold_libs=$LIBS
+		    if test "$fat_32_64" = yes; then
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    # On Tiger there is no 64-bit CF, so remove 64-bit
+			    # archs from CFLAGS et al. while testing for
+			    # presence of CF. 64-bit CF is disabled in
+			    # tclUnixPort.h if necessary.
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
+			done
+fi
+
+		    LIBS="$LIBS -framework CoreFoundation"
+		    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_lib_corefoundation=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_lib_corefoundation=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+		    if test "$fat_32_64" = yes; then
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+		        done
+fi
+
+		    LIBS=$hold_libs
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation" >&5
+echo "${ECHO_T}$tcl_cv_lib_corefoundation" >&6
+		if test $tcl_cv_lib_corefoundation = yes; then
+
+		    LIBS="$LIBS -framework CoreFoundation"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_COREFOUNDATION 1
+_ACEOF
+
+
+else
+  tcl_corefoundation=no
+fi
+
+		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
+
+		    echo "$as_me:$LINENO: checking for 64-bit CoreFoundation" >&5
+echo $ECHO_N "checking for 64-bit CoreFoundation... $ECHO_C" >&6
+if test "${tcl_cv_lib_corefoundation_64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
+			done
+			cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_lib_corefoundation_64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_lib_corefoundation_64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+			done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation_64" >&5
+echo "${ECHO_T}$tcl_cv_lib_corefoundation_64" >&6
+		    if test $tcl_cv_lib_corefoundation_64 = no; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_COREFOUNDATION_64 1
+_ACEOF
+
+                        LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings"
+
+fi
+
+
+fi
+
+
+fi
+
+	    ;;
+	NEXTSTEP-*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${CC} -nostdlib -r'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadNext.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OS/390-*)
+	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy
+
+cat >>confdefs.h <<\_ACEOF
+#define _OE_SOCKETS 1
+_ACEOF
+
+	    ;;
+	OSF1-1.0|OSF1-1.1|OSF1-1.2)
+	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
+	    SHLIB_CFLAGS=""
+	    # Hack: make package name same as library name
+	    SHLIB_LD='ld -R -export :'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadOSF.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-1.*)
+	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
+	    SHLIB_CFLAGS="-fPIC"
+	    if test "$SHARED_BUILD" = 1; then
+  SHLIB_LD="ld -shared"
+else
+
+	        SHLIB_LD="ld -non_shared"
+
+fi
+
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-V*)
+	    # Digital OSF/1
+	    SHLIB_CFLAGS=""
+	    if test "$SHARED_BUILD" = 1; then
+
+	        SHLIB_LD='ld -shared -expect_unresolved "*"'
+
+else
+
+	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
+
+fi
+
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    if test "$GCC" = yes; then
+  CFLAGS="$CFLAGS -mieee"
+else
+
+		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
+fi
+
+	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
+	    if test "${TCL_THREADS}" = 1; then
+
+		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
+		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
+		LIBS=`echo $LIBS | sed s/-lpthreads//`
+		if test "$GCC" = yes; then
+
+		    LIBS="$LIBS -lpthread -lmach -lexc"
+
+else
+
+		    CFLAGS="$CFLAGS -pthread"
+		    LDFLAGS="$LDFLAGS -pthread"
+
+fi
+
+
+fi
+
+	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SCO_SV-3.2*)
+	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
+	    # this test works, since "uname -s" was non-standard in 3.2.4 and
+	    # below.
+	    if test "$GCC" = yes; then
+
+	    	SHLIB_CFLAGS="-fPIC -melf"
+	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	    	SHLIB_CFLAGS="-Kpic -belf"
+	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SINIX*5.4*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SunOS-4*)
+	    SHLIB_CFLAGS="-PIC"
+	    SHLIB_LD="ld"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+	    # SunOS can't handle version numbers with dots in them in library
+	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
+	    # requires an extra version number at the end of .so file names.
+	    # So, the library has to have a name like libtcl75.so.1.0
+
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	SunOS-5.[0-6])
+	    # Careful to not let 5.10+ fall into this case
+
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+else
+
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+
+	    ;;
+	SunOS-5*)
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_PTHREAD_SEMANTICS 1
+_ACEOF
+
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = yes; then
+
+		arch=`isainfo`
+		if test "$arch" = "sparcv9 sparc"; then
+
+		    if test "$GCC" = yes; then
+
+			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then
+
+			    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}
+
+else
+
+			    do64bit_ok=yes
+			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
+			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
+			    SHLIB_CFLAGS="-fPIC"
+
+fi
+
+
+else
+
+			do64bit_ok=yes
+			if test "$do64bitVIS" = yes; then
+
+			    CFLAGS="$CFLAGS -xarch=v9a"
+			    LDFLAGS_ARCH="-xarch=v9a"
+
+else
+
+			    CFLAGS="$CFLAGS -xarch=v9"
+			    LDFLAGS_ARCH="-xarch=v9"
+
+fi
+
+			# Solaris 64 uses this as well
+			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
+
+fi
+
+
+else
+  if test "$arch" = "amd64 i386"; then
+
+		    if test "$GCC" = yes; then
+
+			{ echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+
+else
+
+			do64bit_ok=yes
+			CFLAGS="$CFLAGS -xarch=amd64"
+			LDFLAGS="$LDFLAGS -xarch=amd64"
+
+fi
+
+
+else
+  { echo "$as_me:$LINENO: WARNING: 64bit mode not supported for $arch" >&5
+echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
+fi
+
+fi
+
+
+fi
+
+
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		if test "$do64bit_ok" = yes; then
+
+		    # We need to specify -static-libgcc or we need to
+		    # add the path to the sparv9 libgcc.
+		    SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
+		    # for finding sparcv9 libgcc, get the regular libgcc
+		    # path, remove so name and append 'sparcv9'
+		    #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
+		    #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
+
+fi
+
+
+else
+
+		case $system in
+		    SunOS-5.[1-9][0-9]*)
+			SHLIB_LD='${CC} -G -z text ${LDFLAGS}';;
+		    *)
+			SHLIB_LD='/usr/ccs/bin/ld -G -z text';;
+		esac
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+fi
+
+	    ;;
+	UNIX_SV* | UnixWare-5*)
+	    SHLIB_CFLAGS="-KPIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
+	    # that don't grok the -Bexport option.  Test that it does.
+	    echo "$as_me:$LINENO: checking for ld accepts -Bexport flag" >&5
+echo $ECHO_N "checking for ld accepts -Bexport flag... $ECHO_C" >&6
+if test "${tcl_cv_ld_Bexport+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_ld_Bexport=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_ld_Bexport=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	        LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_Bexport" >&5
+echo "${ECHO_T}$tcl_cv_ld_Bexport" >&6
+	    if test $tcl_cv_ld_Bexport = yes; then
+
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+
+fi
+
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+    esac
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = no; then
+
+	{ echo "$as_me:$LINENO: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
+echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}
+
+fi
+
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DO64BIT 1
+_ACEOF
+
+
+fi
+
+
+
+
+    # Step 4: disable dynamic loading if requested via a command-line switch.
+
+    # Check whether --enable-load or --disable-load was given.
+if test "${enable_load+set}" = set; then
+  enableval="$enable_load"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+    if test "$tcl_ok" = no; then
+  DL_OBJS=""
+fi
+
+
+    if test "x$DL_OBJS" != x; then
+  BUILD_DLTEST="\$(DLTEST_TARGETS)"
+else
+
+	{ echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
+echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
+	SHLIB_CFLAGS=""
+	SHLIB_LD=""
+	SHLIB_SUFFIX=""
+	DL_OBJS="tclLoadNone.o"
+	DL_LIBS=""
+	LDFLAGS="$LDFLAGS_ORIG"
+	CC_SEARCH_FLAGS=""
+	LD_SEARCH_FLAGS=""
+	BUILD_DLTEST=""
+
+fi
+
+    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
+
+    # If we're running gcc, then change the C flags for compiling shared
+    # libraries to the right flags for gcc, instead of those for the
+    # standard manufacturer compiler.
+
+    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then
+
+	case $system in
+	    AIX-*) ;;
+	    BSD/OS*) ;;
+	    IRIX*) ;;
+	    NetBSD-*|FreeBSD-*) ;;
+	    Darwin-*) ;;
+	    SCO_SV-3.2*) ;;
+	    *) SHLIB_CFLAGS="-fPIC" ;;
+	esac
+fi
+
+
+    if test "$SHARED_LIB_SUFFIX" = ""; then
+
+	SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
+fi
+
+    if test "$UNSHARED_LIB_SUFFIX" = ""; then
+
+	UNSHARED_LIB_SUFFIX='${VERSION}.a'
+fi
+
+
+    if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then
+
+        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
+        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+
+else
+
+        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+
+        if test "$RANLIB" = ""; then
+
+            MAKE_LIB='$(STLIB_LD) $@ ${OBJS}'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+
+else
+
+            MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))'
+
+fi
+
+
+fi
+
+
+    # Stub lib does not depend on shared/static configuration
+    if test "$RANLIB" = ""; then
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"'
+
+else
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))'
+
+fi
+
+
+    # Define TCL_LIBS now that we know what DL_LIBS is.
+    # The trick here is that we don't want to change the value of TCL_LIBS if
+    # it is already set when tclConfig.sh had been loaded by Tk.
+    if test "x${TCL_LIBS}" = x; then
+
+        TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"
+fi
+
+
+
+    # FIXME: This subst was left in only because the TCL_DL_LIBS
+    # entry in tclConfig.sh uses it. It is not clear why someone
+    # would use TCL_DL_LIBS instead of TCL_LIBS.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_SHLIB_EXT "${SHLIB_SUFFIX}"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for build with symbols" >&5
+echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
+    # Check whether --enable-symbols or --disable-symbols was given.
+if test "${enable_symbols+set}" = set; then
+  enableval="$enable_symbols"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    DBGX=""
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_OPTIMIZED 1
+_ACEOF
+
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	if test "$tcl_ok" = "yes"; then
+	    echo "$as_me:$LINENO: result: yes (standard debugging)" >&5
+echo "${ECHO_T}yes (standard debugging)" >&6
+	fi
+    fi
+
+
+    ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging?
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DEBUG 1
+_ACEOF
+
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_MEM_DEBUG 1
+_ACEOF
+
+    fi
+
+    	if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_DEBUG 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_STATS 1
+_ACEOF
+
+	fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5
+echo "${ECHO_T}enabled symbols mem compile debugging" >&6
+	else
+	    echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5
+echo "${ECHO_T}enabled $tcl_ok debugging" >&6
+	fi
+    fi
+
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_TOMMATH 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define MP_PREC 4
+_ACEOF
+
+
+#--------------------------------------------------------------------
+#	Detect what compiler flags to set for 64-bit support.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for required early compiler flags" >&5
+echo $ECHO_N "checking for required early compiler flags... $ECHO_C" >&6
+    tcl_flags=""
+
+    if test "${tcl_cv_flag__isoc99_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__isoc99_source=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _ISOC99_SOURCE 1
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__isoc99_source=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__isoc99_source=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _ISOC99_SOURCE 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _ISOC99_SOURCE"
+    fi
+
+
+    if test "${tcl_cv_flag__largefile64_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile64_source=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGEFILE64_SOURCE 1
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile64_source=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__largefile64_source=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _LARGEFILE64_SOURCE 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
+    fi
+
+
+    if test "${tcl_cv_flag__largefile_source64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile_source64=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE64 1
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_flag__largefile_source64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_flag__largefile_source64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _LARGEFILE_SOURCE64 1
+_ACEOF
+
+	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
+    fi
+
+    if test "x${tcl_flags}" = "x" ; then
+	echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6
+    else
+	echo "$as_me:$LINENO: result: ${tcl_flags}" >&5
+echo "${ECHO_T}${tcl_flags}" >&6
+    fi
+
+
+
+    echo "$as_me:$LINENO: checking for 64-bit integer type" >&5
+echo $ECHO_N "checking for 64-bit integer type... $ECHO_C" >&6
+    if test "${tcl_cv_type_64bit+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	tcl_cv_type_64bit=none
+	# See if the compiler knows natively about __int64
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__int64 value = (__int64) 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_type_64bit=__int64
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_type_64bit="long long"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	# See if we should use long anyway  Note that we substitute in the
+	# type that is our current guess for a 64-bit type inside this check
+	# program, so it should be modified only carefully...
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+switch (0) {
+            case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
+        }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_64bit=${tcl_type_64bit}
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "${tcl_cv_type_64bit}" = none ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_WIDE_INT_IS_LONG 1
+_ACEOF
+
+	echo "$as_me:$LINENO: result: using long" >&5
+echo "${ECHO_T}using long" >&6
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}
+_ACEOF
+
+	echo "$as_me:$LINENO: result: ${tcl_cv_type_64bit}" >&5
+echo "${ECHO_T}${tcl_cv_type_64bit}" >&6
+
+	# Now check for auxiliary declarations
+	echo "$as_me:$LINENO: checking for struct dirent64" >&5
+echo $ECHO_N "checking for struct dirent64... $ECHO_C" >&6
+if test "${tcl_cv_struct_dirent64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/dirent.h>
+int
+main ()
+{
+struct dirent64 p;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_struct_dirent64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_struct_dirent64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_struct_dirent64" >&5
+echo "${ECHO_T}$tcl_cv_struct_dirent64" >&6
+	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_DIRENT64 1
+_ACEOF
+
+	fi
+
+	echo "$as_me:$LINENO: checking for struct stat64" >&5
+echo $ECHO_N "checking for struct stat64... $ECHO_C" >&6
+if test "${tcl_cv_struct_stat64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 p;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_struct_stat64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_struct_stat64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_struct_stat64" >&5
+echo "${ECHO_T}$tcl_cv_struct_stat64" >&6
+	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_STAT64 1
+_ACEOF
+
+	fi
+
+
+
+for ac_func in open64 lseek64
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	echo "$as_me:$LINENO: checking for off64_t" >&5
+echo $ECHO_N "checking for off64_t... $ECHO_C" >&6
+	if test "${tcl_cv_type_off64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+off64_t offset;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_off64_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_off64_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+			if test "x${tcl_cv_type_off64_t}" = "xyes" && \
+	        test "x${ac_cv_func_lseek64}" = "xyes" && \
+	        test "x${ac_cv_func_open64}" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TYPE_OFF64_T 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	else
+	    echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check endianness because we can optimize comparisons of
+#	Tcl_UniChar strings to memcmp on big-endian systems.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+if test "${ac_cv_c_bigendian+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_bigendian=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+  # try to guess the endianness by grepping values into an object file
+  ac_cv_c_bigendian=unknown
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+  ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+  if test "$ac_cv_c_bigendian" = unknown; then
+    ac_cv_c_bigendian=no
+  else
+    # finding both strings is unlikely to happen, but who knows?
+    ac_cv_c_bigendian=unknown
+  fi
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int
+main ()
+{
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long l;
+    char c[sizeof (long)];
+  } u;
+  u.l = 1;
+  exit (u.c[sizeof (long) - 1] == 1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+case $ac_cv_c_bigendian in
+  yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+  no)
+     ;;
+  *)
+    { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+
+#--------------------------------------------------------------------
+#	Supply substitutes for missing POSIX library procedures, or
+#	set flags so Tcl uses alternate procedures.
+#--------------------------------------------------------------------
+
+# Check if Posix compliant getcwd exists, if not we'll use getwd.
+
+for ac_func in getcwd
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define USEGETWD 1
+_ACEOF
+
+fi
+done
+
+# Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really
+# define USEGETWD even if the posix getcwd exists. Add a test ?
+
+
+
+
+for ac_func in opendir strtol waitpid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  case $LIBOBJS in
+    "$ac_func.$ac_objext"   | \
+  *" $ac_func.$ac_objext"   | \
+    "$ac_func.$ac_objext "* | \
+  *" $ac_func.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
+esac
+
+fi
+done
+
+
+echo "$as_me:$LINENO: checking for strerror" >&5
+echo $ECHO_N "checking for strerror... $ECHO_C" >&6
+if test "${ac_cv_func_strerror+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strerror to an innocuous variant, in case <limits.h> declares strerror.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strerror innocuous_strerror
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strerror (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strerror
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strerror ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strerror) || defined (__stub___strerror)
+choke me
+#else
+char (*f) () = strerror;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strerror;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strerror=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strerror=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
+echo "${ECHO_T}$ac_cv_func_strerror" >&6
+if test $ac_cv_func_strerror = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRERROR 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for getwd" >&5
+echo $ECHO_N "checking for getwd... $ECHO_C" >&6
+if test "${ac_cv_func_getwd+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getwd to an innocuous variant, in case <limits.h> declares getwd.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getwd innocuous_getwd
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getwd (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getwd
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getwd ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getwd) || defined (__stub___getwd)
+choke me
+#else
+char (*f) () = getwd;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getwd;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getwd=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getwd=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getwd" >&5
+echo "${ECHO_T}$ac_cv_func_getwd" >&6
+if test $ac_cv_func_getwd = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_GETWD 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for wait3" >&5
+echo $ECHO_N "checking for wait3... $ECHO_C" >&6
+if test "${ac_cv_func_wait3+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define wait3 to an innocuous variant, in case <limits.h> declares wait3.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define wait3 innocuous_wait3
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char wait3 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef wait3
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char wait3 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_wait3) || defined (__stub___wait3)
+choke me
+#else
+char (*f) () = wait3;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != wait3;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_wait3=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_wait3=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_wait3" >&5
+echo "${ECHO_T}$ac_cv_func_wait3" >&6
+if test $ac_cv_func_wait3 = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_WAIT3 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for uname" >&5
+echo $ECHO_N "checking for uname... $ECHO_C" >&6
+if test "${ac_cv_func_uname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define uname to an innocuous variant, in case <limits.h> declares uname.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define uname innocuous_uname
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char uname (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef uname
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char uname ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_uname) || defined (__stub___uname)
+choke me
+#else
+char (*f) () = uname;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != uname;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_uname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_uname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_uname" >&5
+echo "${ECHO_T}$ac_cv_func_uname" >&6
+if test $ac_cv_func_uname = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UNAME 1
+_ACEOF
+
+fi
+
+
+if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
+	test "`uname -r | awk -F. '{print $1}'`" -lt 7; then
+    # prior to Darwin 7, realpath is not threadsafe, so don't
+    # use it when threads are enabled, c.f. bug # 711232
+    ac_cv_func_realpath=no
+fi
+echo "$as_me:$LINENO: checking for realpath" >&5
+echo $ECHO_N "checking for realpath... $ECHO_C" >&6
+if test "${ac_cv_func_realpath+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define realpath to an innocuous variant, in case <limits.h> declares realpath.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define realpath innocuous_realpath
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char realpath (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef realpath
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char realpath ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_realpath) || defined (__stub___realpath)
+choke me
+#else
+char (*f) () = realpath;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != realpath;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_realpath=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_realpath=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_realpath" >&5
+echo "${ECHO_T}$ac_cv_func_realpath" >&6
+if test $ac_cv_func_realpath = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_REALPATH 1
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for getaddrinfo" >&5
+echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6
+if test "${ac_cv_func_getaddrinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getaddrinfo to an innocuous variant, in case <limits.h> declares getaddrinfo.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getaddrinfo innocuous_getaddrinfo
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getaddrinfo (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getaddrinfo
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getaddrinfo ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getaddrinfo) || defined (__stub___getaddrinfo)
+choke me
+#else
+char (*f) () = getaddrinfo;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getaddrinfo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getaddrinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getaddrinfo=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5
+echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6
+if test $ac_cv_func_getaddrinfo = yes; then
+
+    echo "$as_me:$LINENO: checking for working getaddrinfo" >&5
+echo $ECHO_N "checking for working getaddrinfo... $ECHO_C" >&6
+if test "${tcl_cv_api_getaddrinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	const char *name, *port;
+	struct addrinfo *aiPtr, hints;
+	(void)getaddrinfo(name,port, &hints, &aiPtr);
+	(void)freeaddrinfo(aiPtr);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getaddrinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_getaddrinfo=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getaddrinfo" >&5
+echo "${ECHO_T}$tcl_cv_api_getaddrinfo" >&6
+    tcl_ok=$tcl_cv_api_getaddrinfo
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETADDRINFO 1
+_ACEOF
+
+    fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	Look for thread-safe variants of some library functions.
+#--------------------------------------------------------------------
+
+if test "${TCL_THREADS}" = 1; then
+    echo "$as_me:$LINENO: checking for getpwuid_r" >&5
+echo $ECHO_N "checking for getpwuid_r... $ECHO_C" >&6
+if test "${ac_cv_func_getpwuid_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getpwuid_r to an innocuous variant, in case <limits.h> declares getpwuid_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getpwuid_r innocuous_getpwuid_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getpwuid_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getpwuid_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getpwuid_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getpwuid_r) || defined (__stub___getpwuid_r)
+choke me
+#else
+char (*f) () = getpwuid_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getpwuid_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getpwuid_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getpwuid_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getpwuid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwuid_r" >&6
+if test $ac_cv_func_getpwuid_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getpwuid_r with 5 args" >&5
+echo $ECHO_N "checking for getpwuid_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwuid_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	uid_t uid;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwuid_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwuid_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwuid_r_5" >&6
+    tcl_ok=$tcl_cv_api_getpwuid_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getpwuid_r with 4 args" >&5
+echo $ECHO_N "checking for getpwuid_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwuid_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    uid_t uid;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(uid, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwuid_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwuid_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwuid_r_4" >&6
+	tcl_ok=$tcl_cv_api_getpwuid_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWUID_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getpwnam_r" >&5
+echo $ECHO_N "checking for getpwnam_r... $ECHO_C" >&6
+if test "${ac_cv_func_getpwnam_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getpwnam_r to an innocuous variant, in case <limits.h> declares getpwnam_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getpwnam_r innocuous_getpwnam_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getpwnam_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getpwnam_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getpwnam_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getpwnam_r) || defined (__stub___getpwnam_r)
+choke me
+#else
+char (*f) () = getpwnam_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getpwnam_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getpwnam_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getpwnam_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getpwnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwnam_r" >&6
+if test $ac_cv_func_getpwnam_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getpwnam_r with 5 args" >&5
+echo $ECHO_N "checking for getpwnam_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwnam_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwnam_r(name, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwnam_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwnam_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwnam_r_5" >&6
+    tcl_ok=$tcl_cv_api_getpwnam_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getpwnam_r with 4 args" >&5
+echo $ECHO_N "checking for getpwnam_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getpwnam_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(name, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getpwnam_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getpwnam_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getpwnam_r_4" >&6
+	tcl_ok=$tcl_cv_api_getpwnam_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPWNAM_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getgrgid_r" >&5
+echo $ECHO_N "checking for getgrgid_r... $ECHO_C" >&6
+if test "${ac_cv_func_getgrgid_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getgrgid_r to an innocuous variant, in case <limits.h> declares getgrgid_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getgrgid_r innocuous_getgrgid_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getgrgid_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getgrgid_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getgrgid_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getgrgid_r) || defined (__stub___getgrgid_r)
+choke me
+#else
+char (*f) () = getgrgid_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getgrgid_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getgrgid_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getgrgid_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getgrgid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrgid_r" >&6
+if test $ac_cv_func_getgrgid_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getgrgid_r with 5 args" >&5
+echo $ECHO_N "checking for getgrgid_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrgid_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	gid_t gid;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrgid_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrgid_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrgid_r_5" >&6
+    tcl_ok=$tcl_cv_api_getgrgid_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getgrgid_r with 4 args" >&5
+echo $ECHO_N "checking for getgrgid_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrgid_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    gid_t gid;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrgid_r(gid, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrgid_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrgid_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrgid_r_4" >&6
+	tcl_ok=$tcl_cv_api_getgrgid_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRGID_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    echo "$as_me:$LINENO: checking for getgrnam_r" >&5
+echo $ECHO_N "checking for getgrnam_r... $ECHO_C" >&6
+if test "${ac_cv_func_getgrnam_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getgrnam_r to an innocuous variant, in case <limits.h> declares getgrnam_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getgrnam_r innocuous_getgrnam_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getgrnam_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getgrnam_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getgrnam_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getgrnam_r) || defined (__stub___getgrnam_r)
+choke me
+#else
+char (*f) () = getgrnam_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != getgrnam_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getgrnam_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getgrnam_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getgrnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrnam_r" >&6
+if test $ac_cv_func_getgrnam_r = yes; then
+
+    echo "$as_me:$LINENO: checking for getgrnam_r with 5 args" >&5
+echo $ECHO_N "checking for getgrnam_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrnam_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrnam_r(name, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrnam_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrnam_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrnam_r_5" >&6
+    tcl_ok=$tcl_cv_api_getgrnam_r_5
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R_5 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for getgrnam_r with 4 args" >&5
+echo $ECHO_N "checking for getgrnam_r with 4 args... $ECHO_C" >&6
+if test "${tcl_cv_api_getgrnam_r_4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrnam_r(name, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_getgrnam_r_4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_getgrnam_r_4=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_4" >&5
+echo "${ECHO_T}$tcl_cv_api_getgrnam_r_4" >&6
+	tcl_ok=$tcl_cv_api_getgrnam_r_4
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R_4 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGRNAM_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    if test "`uname -s`" = "Darwin" && \
+	    test "`uname -r | awk -F. '{print $1}'`" -gt 5; then
+	# Starting with Darwin 6 (Mac OSX 10.2), gethostbyX
+	# are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYNAME 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYADDR 1
+_ACEOF
+
+
+    elif test "`uname -s`" = "HP-UX" && \
+	      test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then
+        # Starting with HPUX 11.00 (we believe), gethostbyX
+        # are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYNAME 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MTSAFE_GETHOSTBYADDR 1
+_ACEOF
+
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
+echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyname_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyname_r to an innocuous variant, in case <limits.h> declares gethostbyname_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyname_r innocuous_gethostbyname_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyname_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyname_r) || defined (__stub___gethostbyname_r)
+choke me
+#else
+char (*f) () = gethostbyname_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyname_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyname_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyname_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6
+if test $ac_cv_func_gethostbyname_r = yes; then
+
+    echo "$as_me:$LINENO: checking for gethostbyname_r with 6 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 6 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_6+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct hostent *he, *res;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_6=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_6=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_6" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_6" >&6
+    tcl_ok=$tcl_cv_api_gethostbyname_r_6
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_6 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyname_r with 5 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 5 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_5+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct hostent *he;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_5=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_5=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_5" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_5" >&6
+	tcl_ok=$tcl_cv_api_gethostbyname_r_5
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_5 1
+_ACEOF
+
+	else
+	    echo "$as_me:$LINENO: checking for gethostbyname_r with 3 args" >&5
+echo $ECHO_N "checking for gethostbyname_r with 3 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyname_r_3+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		#include <netdb.h>
+
+int
+main ()
+{
+
+		char *name;
+		struct hostent *he;
+		struct hostent_data data;
+
+		(void) gethostbyname_r(name, he, &data);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyname_r_3=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyname_r_3=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_3" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_3" >&6
+	    tcl_ok=$tcl_cv_api_gethostbyname_r_3
+	    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R_3 1
+_ACEOF
+
+	    fi
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYNAME_R 1
+_ACEOF
+
+    fi
+
+fi
+
+	echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5
+echo $ECHO_N "checking for gethostbyaddr_r... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyaddr_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyaddr_r to an innocuous variant, in case <limits.h> declares gethostbyaddr_r.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyaddr_r innocuous_gethostbyaddr_r
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyaddr_r (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyaddr_r
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyaddr_r ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyaddr_r) || defined (__stub___gethostbyaddr_r)
+choke me
+#else
+char (*f) () = gethostbyaddr_r;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gethostbyaddr_r;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyaddr_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gethostbyaddr_r=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyaddr_r" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyaddr_r" >&6
+if test $ac_cv_func_gethostbyaddr_r = yes; then
+
+    echo "$as_me:$LINENO: checking for gethostbyaddr_r with 7 args" >&5
+echo $ECHO_N "checking for gethostbyaddr_r with 7 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyaddr_r_7+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *addr;
+	int length;
+	int type;
+	struct hostent *result;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+			       &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyaddr_r_7=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyaddr_r_7=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_7" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_7" >&6
+    tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R_7 1
+_ACEOF
+
+    else
+	echo "$as_me:$LINENO: checking for gethostbyaddr_r with 8 args" >&5
+echo $ECHO_N "checking for gethostbyaddr_r with 8 args... $ECHO_C" >&6
+if test "${tcl_cv_api_gethostbyaddr_r_8+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *addr;
+	    int length;
+	    int type;
+	    struct hostent *result, *resultp;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+				   &resultp, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_gethostbyaddr_r_8=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_gethostbyaddr_r_8=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_8" >&5
+echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_8" >&6
+	tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
+	if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R_8 1
+_ACEOF
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETHOSTBYADDR_R 1
+_ACEOF
+
+    fi
+
+fi
+
+    fi
+fi
+
+#---------------------------------------------------------------------------
+#	Determine which interface to use to talk to the serial port.
+#	Note that #include lines must begin in leftmost column for
+#	some compilers to recognize them as preprocessor directives.
+#---------------------------------------------------------------------------
+
+
+
+for ac_header in sys/modem.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    echo "$as_me:$LINENO: checking termios vs. termio vs. sgtty" >&5
+echo $ECHO_N "checking termios vs. termio vs. sgtty... $ECHO_C" >&6
+if test "${tcl_cv_api_serial+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termios.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termios
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termio.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termio
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sgtty.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=sgtty
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termios.h>
+#include <errno.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termios
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <termio.h>
+#include <errno.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+    }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=termio
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+    if test $tcl_cv_api_serial = no; then
+	if test "$cross_compiling" = yes; then
+  tcl_cv_api_serial=none
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sgtty.h>
+#include <errno.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_serial=sgtty
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_api_serial=none
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_serial" >&5
+echo "${ECHO_T}$tcl_cv_api_serial" >&6
+    case $tcl_cv_api_serial in
+	termios)
+cat >>confdefs.h <<\_ACEOF
+#define USE_TERMIOS 1
+_ACEOF
+;;
+	termio)
+cat >>confdefs.h <<\_ACEOF
+#define USE_TERMIO 1
+_ACEOF
+;;
+	sgtty)
+cat >>confdefs.h <<\_ACEOF
+#define USE_SGTTY 1
+_ACEOF
+;;
+    esac
+
+
+#--------------------------------------------------------------------
+#	Include sys/select.h if it exists and if it supplies things
+#	that appear to be useful and aren't already in sys/types.h.
+#	This appears to be true only on the RS/6000 under AIX.  Some
+#	systems like OSF/1 have a sys/select.h that's of no use, and
+#	other systems like SCO UNIX have a sys/select.h that's
+#	pernicious.  If "fd_set" isn't defined anywhere then set a
+#	special flag.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for fd_set in sys/types" >&5
+echo $ECHO_N "checking for fd_set in sys/types... $ECHO_C" >&6
+if test "${tcl_cv_type_fd_set+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+fd_set readMask, writeMask;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_fd_set=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_fd_set=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_type_fd_set" >&5
+echo "${ECHO_T}$tcl_cv_type_fd_set" >&6
+tcl_ok=$tcl_cv_type_fd_set
+if test $tcl_ok = no; then
+    echo "$as_me:$LINENO: checking for fd_mask in sys/select" >&5
+echo $ECHO_N "checking for fd_mask in sys/select... $ECHO_C" >&6
+if test "${tcl_cv_grep_fd_mask+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/select.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "fd_mask" >/dev/null 2>&1; then
+  tcl_cv_grep_fd_mask=present
+else
+  tcl_cv_grep_fd_mask=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_fd_mask" >&5
+echo "${ECHO_T}$tcl_cv_grep_fd_mask" >&6
+    if test $tcl_cv_grep_fd_mask = present; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_SELECT_H 1
+_ACEOF
+
+	tcl_ok=yes
+    fi
+fi
+if test $tcl_ok = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FD_SET 1
+_ACEOF
+
+fi
+
+#------------------------------------------------------------------------------
+#       Find out all about time handling differences.
+#------------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
+echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
+if test "${ac_cv_struct_tm+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm *tp; tp->tm_sec;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_struct_tm=time.h
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_struct_tm=sys/time.h
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
+echo "${ECHO_T}$ac_cv_struct_tm" >&6
+if test $ac_cv_struct_tm = sys/time.h; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TM_IN_SYS_TIME 1
+_ACEOF
+
+fi
+
+
+
+for ac_header in sys/time.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_time=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TIME_WITH_SYS_TIME 1
+_ACEOF
+
+fi
+
+    echo "$as_me:$LINENO: checking for struct tm.tm_zone" >&5
+echo $ECHO_N "checking for struct tm.tm_zone... $ECHO_C" >&6
+if test "${ac_cv_member_struct_tm_tm_zone+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+
+int
+main ()
+{
+static struct tm ac_aggr;
+if (ac_aggr.tm_zone)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_tm_tm_zone=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+
+int
+main ()
+{
+static struct tm ac_aggr;
+if (sizeof ac_aggr.tm_zone)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_tm_tm_zone=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_tm_tm_zone=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_zone" >&5
+echo "${ECHO_T}$ac_cv_member_struct_tm_tm_zone" >&6
+if test $ac_cv_member_struct_tm_tm_zone = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TM_TM_ZONE 1
+_ACEOF
+
+
+fi
+
+if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_ZONE 1
+_ACEOF
+
+else
+  echo "$as_me:$LINENO: checking for tzname" >&5
+echo $ECHO_N "checking for tzname... $ECHO_C" >&6
+if test "${ac_cv_var_tzname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+#ifndef tzname /* For SGI.  */
+extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
+#endif
+
+int
+main ()
+{
+atoi(*tzname);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_var_tzname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_var_tzname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_var_tzname" >&5
+echo "${ECHO_T}$ac_cv_var_tzname" >&6
+  if test $ac_cv_var_tzname = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TZNAME 1
+_ACEOF
+
+  fi
+fi
+
+
+
+
+
+for ac_func in gmtime_r localtime_r mktime
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+    echo "$as_me:$LINENO: checking tm_tzadj in struct tm" >&5
+echo $ECHO_N "checking tm_tzadj in struct tm... $ECHO_C" >&6
+if test "${tcl_cv_member_tm_tzadj+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_tzadj;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_member_tm_tzadj=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_member_tm_tzadj=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_tzadj" >&5
+echo "${ECHO_T}$tcl_cv_member_tm_tzadj" >&6
+    if test $tcl_cv_member_tm_tzadj = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_TZADJ 1
+_ACEOF
+
+    fi
+
+    echo "$as_me:$LINENO: checking tm_gmtoff in struct tm" >&5
+echo $ECHO_N "checking tm_gmtoff in struct tm... $ECHO_C" >&6
+if test "${tcl_cv_member_tm_gmtoff+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_gmtoff;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_member_tm_gmtoff=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_member_tm_gmtoff=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_gmtoff" >&5
+echo "${ECHO_T}$tcl_cv_member_tm_gmtoff" >&6
+    if test $tcl_cv_member_tm_gmtoff = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TM_GMTOFF 1
+_ACEOF
+
+    fi
+
+    #
+    # Its important to include time.h in this check, as some systems
+    # (like convex) have timezone functions, etc.
+    #
+    echo "$as_me:$LINENO: checking long timezone variable" >&5
+echo $ECHO_N "checking long timezone variable... $ECHO_C" >&6
+if test "${tcl_cv_timezone_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern long timezone;
+	    timezone += 1;
+	    exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_timezone_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_timezone_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_long" >&5
+echo "${ECHO_T}$tcl_cv_timezone_long" >&6
+    if test $tcl_cv_timezone_long = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIMEZONE_VAR 1
+_ACEOF
+
+    else
+	#
+	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
+	#
+	echo "$as_me:$LINENO: checking time_t timezone variable" >&5
+echo $ECHO_N "checking time_t timezone variable... $ECHO_C" >&6
+if test "${tcl_cv_timezone_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern time_t timezone;
+		timezone += 1;
+		exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_timezone_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_timezone_time=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_time" >&5
+echo "${ECHO_T}$tcl_cv_timezone_time" >&6
+	if test $tcl_cv_timezone_time = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIMEZONE_VAR 1
+_ACEOF
+
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Some systems (e.g., IRIX 4.0.5) lack the st_blksize field
+#	in struct stat.  But we might be able to use fstatfs instead.
+#--------------------------------------------------------------------
+
+
+echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
+echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6
+if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (sizeof ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_stat_st_blksize=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
+echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6
+if test $ac_cv_member_struct_stat_st_blksize = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ST_BLKSIZE 1
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for fstatfs" >&5
+echo $ECHO_N "checking for fstatfs... $ECHO_C" >&6
+if test "${ac_cv_func_fstatfs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define fstatfs to an innocuous variant, in case <limits.h> declares fstatfs.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define fstatfs innocuous_fstatfs
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char fstatfs (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef fstatfs
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char fstatfs ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_fstatfs) || defined (__stub___fstatfs)
+choke me
+#else
+char (*f) () = fstatfs;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != fstatfs;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_fstatfs=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_fstatfs=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_fstatfs" >&5
+echo "${ECHO_T}$ac_cv_func_fstatfs" >&6
+if test $ac_cv_func_fstatfs = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_FSTATFS 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#       Some system have no memcmp or it does not work with 8 bit
+#       data, this checks it and add memcmp.o to LIBOBJS if needed
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for working memcmp" >&5
+echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6
+if test "${ac_cv_func_memcmp_working+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_memcmp_working=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Some versions of memcmp are not 8-bit clean.  */
+  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
+  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+    exit (1);
+
+  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+     or more and with at least one buffer not starting on a 4-byte boundary.
+     William Lewis provided this test program.   */
+  {
+    char foo[21];
+    char bar[21];
+    int i;
+    for (i = 0; i < 4; i++)
+      {
+	char *a = foo + i;
+	char *b = bar + i;
+	strcpy (a, "--------01111111");
+	strcpy (b, "--------10000000");
+	if (memcmp (a, b, 16) >= 0)
+	  exit (1);
+      }
+    exit (0);
+  }
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_memcmp_working=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
+echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6
+test $ac_cv_func_memcmp_working = no && case $LIBOBJS in
+    "memcmp.$ac_objext"   | \
+  *" memcmp.$ac_objext"   | \
+    "memcmp.$ac_objext "* | \
+  *" memcmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;;
+esac
+
+
+
+#--------------------------------------------------------------------
+#       Some system like SunOS 4 and other BSD like systems
+#       have no memmove (we assume they have bcopy instead).
+#       {The replacement define is in compat/string.h}
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for memmove" >&5
+echo $ECHO_N "checking for memmove... $ECHO_C" >&6
+if test "${ac_cv_func_memmove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define memmove to an innocuous variant, in case <limits.h> declares memmove.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define memmove innocuous_memmove
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char memmove (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef memmove
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char memmove ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_memmove) || defined (__stub___memmove)
+choke me
+#else
+char (*f) () = memmove;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != memmove;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_memmove=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_memmove=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_memmove" >&5
+echo "${ECHO_T}$ac_cv_func_memmove" >&6
+if test $ac_cv_func_memmove = yes; then
+  :
+else
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_MEMMOVE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRING_H 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#	On some systems strstr is broken: it returns a pointer even
+#	even if the original string is empty.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strstr" >&5
+echo $ECHO_N "checking for strstr... $ECHO_C" >&6
+if test "${ac_cv_func_strstr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strstr to an innocuous variant, in case <limits.h> declares strstr.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strstr innocuous_strstr
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strstr (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strstr
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strstr ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strstr) || defined (__stub___strstr)
+choke me
+#else
+char (*f) () = strstr;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strstr;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strstr=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strstr=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strstr" >&5
+echo "${ECHO_T}$ac_cv_func_strstr" >&6
+if test $ac_cv_func_strstr = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strstr implementation" >&5
+echo $ECHO_N "checking proper strstr implementation... $ECHO_C" >&6
+if test "${tcl_cv_strstr_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strstr_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern int strstr();
+    exit(strstr("\0test", "test") ? 1 : 0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strstr_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strstr_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strstr_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strstr_unbroken" >&6
+	if test "$tcl_cv_strstr_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strstr.$ac_objext"   | \
+  *" strstr.$ac_objext"   | \
+    "strstr.$ac_objext "* | \
+  *" strstr.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strstr.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for strtoul function.  This is tricky because under some
+#	versions of AIX strtoul returns an incorrect terminator
+#	pointer for the string "0".
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtoul" >&5
+echo $ECHO_N "checking for strtoul... $ECHO_C" >&6
+if test "${ac_cv_func_strtoul+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtoul to an innocuous variant, in case <limits.h> declares strtoul.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtoul innocuous_strtoul
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtoul (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtoul
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtoul ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtoul) || defined (__stub___strtoul)
+choke me
+#else
+char (*f) () = strtoul;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtoul;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtoul=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtoul=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtoul" >&5
+echo "${ECHO_T}$ac_cv_func_strtoul" >&6
+if test $ac_cv_func_strtoul = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strtoul implementation" >&5
+echo $ECHO_N "checking proper strtoul implementation... $ECHO_C" >&6
+if test "${tcl_cv_strtoul_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strtoul_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern int strtoul();
+    char *term, *string = "0";
+    exit(strtoul(string,&term,0) != 0 || term != string+1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtoul_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtoul_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtoul_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strtoul_unbroken" >&6
+	if test "$tcl_cv_strtoul_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strtoul.$ac_objext"   | \
+  *" strtoul.$ac_objext"   | \
+    "strtoul.$ac_objext "* | \
+  *" strtoul.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtoul.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for the strtod function.  This is tricky because in some
+#	versions of Linux strtod mis-parses strings starting with "+".
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtod" >&5
+echo $ECHO_N "checking for strtod... $ECHO_C" >&6
+if test "${ac_cv_func_strtod+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtod to an innocuous variant, in case <limits.h> declares strtod.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtod innocuous_strtod
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtod (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtod
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtod ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtod) || defined (__stub___strtod)
+choke me
+#else
+char (*f) () = strtod;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtod;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtod=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtod=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
+echo "${ECHO_T}$ac_cv_func_strtod" >&6
+if test $ac_cv_func_strtod = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	echo "$as_me:$LINENO: checking proper strtod implementation" >&5
+echo $ECHO_N "checking proper strtod implementation... $ECHO_C" >&6
+if test "${tcl_cv_strtod_unbroken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_strtod_unbroken=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main() {
+    extern double strtod();
+    char *term, *string = " +69";
+    exit(strtod(string,&term) != 69 || term != string+4);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtod_unbroken=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtod_unbroken=broken
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_unbroken" >&5
+echo "${ECHO_T}$tcl_cv_strtod_unbroken" >&6
+	if test "$tcl_cv_strtod_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case $LIBOBJS in
+    "strtod.$ac_objext"   | \
+  *" strtod.$ac_objext"   | \
+    "strtod.$ac_objext "* | \
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext" ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Under Solaris 2.4, strtod returns the wrong value for the
+#	terminating character under some conditions.  Check for this
+#	and if the problem exists use a substitute procedure
+#	"fixstrtod" that corrects the error.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for strtod" >&5
+echo $ECHO_N "checking for strtod... $ECHO_C" >&6
+if test "${ac_cv_func_strtod+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strtod to an innocuous variant, in case <limits.h> declares strtod.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strtod innocuous_strtod
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strtod (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strtod
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strtod ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strtod) || defined (__stub___strtod)
+choke me
+#else
+char (*f) () = strtod;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strtod;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strtod=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strtod=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
+echo "${ECHO_T}$ac_cv_func_strtod" >&6
+if test $ac_cv_func_strtod = yes; then
+  tcl_strtod=1
+else
+  tcl_strtod=0
+fi
+
+    if test "$tcl_strtod" = 1; then
+	echo "$as_me:$LINENO: checking for Solaris2.4/Tru64 strtod bugs" >&5
+echo $ECHO_N "checking for Solaris2.4/Tru64 strtod bugs... $ECHO_C" >&6
+if test "${tcl_cv_strtod_buggy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    if test "$cross_compiling" = yes; then
+  tcl_cv_strtod_buggy=buggy
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		extern double strtod();
+		int main() {
+		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
+		    char *term;
+		    double value;
+		    value = strtod(infString, &term);
+		    if ((term != infString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(nanString, &term);
+		    if ((term != nanString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(spaceString, &term);
+		    if (term == (spaceString+1)) {
+			exit(1);
+		    }
+		    exit(0);
+		}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtod_buggy=ok
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_strtod_buggy=buggy
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_buggy" >&5
+echo "${ECHO_T}$tcl_cv_strtod_buggy" >&6
+	if test "$tcl_cv_strtod_buggy" = buggy; then
+	    case $LIBOBJS in
+    "fixstrtod.$ac_objext"   | \
+  *" fixstrtod.$ac_objext"   | \
+    "fixstrtod.$ac_objext "* | \
+  *" fixstrtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS fixstrtod.$ac_objext" ;;
+esac
+
+	    USE_COMPAT=1
+
+cat >>confdefs.h <<\_ACEOF
+#define strtod fixstrtod
+_ACEOF
+
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for various typedefs and provide substitutes if
+#	they don't exist.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
+if test "${ac_cv_type_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((mode_t *) 0)
+  return 0;
+if (sizeof (mode_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mode_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_mode_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
+echo "${ECHO_T}$ac_cv_type_mode_t" >&6
+if test $ac_cv_type_mode_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
+if test "${ac_cv_type_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((pid_t *) 0)
+  return 0;
+if (sizeof (pid_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_pid_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+  return 0;
+if (sizeof (size_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define uid_t int
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define gid_t int
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
+if test "${tcl_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <sys/socket.h>
+
+int
+main ()
+{
+
+    	socklen_t foo;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_type_socklen_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_type_socklen_t" >&5
+echo "${ECHO_T}$tcl_cv_type_socklen_t" >&6
+if test $tcl_cv_type_socklen_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define socklen_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for intptr_t" >&5
+echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((intptr_t *) 0)
+  return 0;
+if (sizeof (intptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_intptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_intptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_intptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_intptr_t" >&6
+if test $ac_cv_type_intptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size signed integer type" >&5
+echo $ECHO_N "checking for pointer-size signed integer type... $ECHO_C" >&6
+if test "${tcl_cv_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_intptr_t" >&5
+echo "${ECHO_T}$tcl_cv_intptr_t" >&6
+    if test "$tcl_cv_intptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define intptr_t $tcl_cv_intptr_t
+_ACEOF
+
+    fi
+
+fi
+
+echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((uintptr_t *) 0)
+  return 0;
+if (sizeof (uintptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_uintptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_uintptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+if test $ac_cv_type_uintptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size unsigned integer type" >&5
+echo $ECHO_N "checking for pointer-size unsigned integer type... $ECHO_C" >&6
+if test "${tcl_cv_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_uintptr_t" >&5
+echo "${ECHO_T}$tcl_cv_uintptr_t" >&6
+    if test "$tcl_cv_uintptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $tcl_cv_uintptr_t
+_ACEOF
+
+    fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	If a system doesn't have an opendir function (man, that's old!)
+#	then we have to supply a different version of dirent.h which
+#	is compatible with the substitute version of opendir that's
+#	provided.  This version only works with V7-style directories.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for opendir" >&5
+echo $ECHO_N "checking for opendir... $ECHO_C" >&6
+if test "${ac_cv_func_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define opendir to an innocuous variant, in case <limits.h> declares opendir.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define opendir innocuous_opendir
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char opendir (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef opendir
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_opendir) || defined (__stub___opendir)
+choke me
+#else
+char (*f) () = opendir;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != opendir;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_opendir=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_opendir" >&5
+echo "${ECHO_T}$ac_cv_func_opendir" >&6
+if test $ac_cv_func_opendir = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DIRENT2_H 1
+_ACEOF
+
+fi
+
+
+#--------------------------------------------------------------------
+#	The check below checks whether <sys/wait.h> defines the type
+#	"union wait" correctly.  It's needed because of weirdness in
+#	HP-UX where "union wait" is defined in both the BSD and SYS-V
+#	environments.  Checking the usability of WIFEXITED seems to do
+#	the trick.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking union wait" >&5
+echo $ECHO_N "checking union wait... $ECHO_C" >&6
+if test "${tcl_cv_union_wait+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+int
+main ()
+{
+
+union wait x;
+WIFEXITED(x);		/* Generates compiler error if WIFEXITED
+			 * uses an int. */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_union_wait=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_union_wait=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_union_wait" >&5
+echo "${ECHO_T}$tcl_cv_union_wait" >&6
+if test $tcl_cv_union_wait = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UNION_WAIT 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	Check whether there is an strncasecmp function on this system.
+#	This is a bit tricky because under SCO it's in -lsocket and
+#	under Sequent Dynix it's in -linet.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for strncasecmp" >&5
+echo $ECHO_N "checking for strncasecmp... $ECHO_C" >&6
+if test "${ac_cv_func_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strncasecmp to an innocuous variant, in case <limits.h> declares strncasecmp.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strncasecmp innocuous_strncasecmp
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strncasecmp (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strncasecmp
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_strncasecmp) || defined (__stub___strncasecmp)
+choke me
+#else
+char (*f) () = strncasecmp;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != strncasecmp;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_func_strncasecmp" >&6
+if test $ac_cv_func_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+if test "$tcl_ok" = 0; then
+    echo "$as_me:$LINENO: checking for strncasecmp in -lsocket" >&5
+echo $ECHO_N "checking for strncasecmp in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+int
+main ()
+{
+strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_socket_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_strncasecmp" >&6
+if test $ac_cv_lib_socket_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    echo "$as_me:$LINENO: checking for strncasecmp in -linet" >&5
+echo $ECHO_N "checking for strncasecmp in -linet... $ECHO_C" >&6
+if test "${ac_cv_lib_inet_strncasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strncasecmp ();
+int
+main ()
+{
+strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_inet_strncasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_inet_strncasecmp=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_inet_strncasecmp" >&5
+echo "${ECHO_T}$ac_cv_lib_inet_strncasecmp" >&6
+if test $ac_cv_lib_inet_strncasecmp = yes; then
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    case $LIBOBJS in
+    "strncasecmp.$ac_objext"   | \
+  *" strncasecmp.$ac_objext"   | \
+    "strncasecmp.$ac_objext "* | \
+  *" strncasecmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
+esac
+
+    USE_COMPAT=1
+fi
+
+#--------------------------------------------------------------------
+#	The code below deals with several issues related to gettimeofday:
+#	1. Some systems don't provide a gettimeofday function at all
+#	   (set NO_GETTOD if this is the case).
+#	2. SGI systems don't use the BSD form of the gettimeofday function,
+#	   but they have a BSDgettimeofday function that can be used instead.
+#	3. See if gettimeofday is declared in the <sys/time.h> header file.
+#	   if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can
+#	   declare it.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for BSDgettimeofday" >&5
+echo $ECHO_N "checking for BSDgettimeofday... $ECHO_C" >&6
+if test "${ac_cv_func_BSDgettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define BSDgettimeofday to an innocuous variant, in case <limits.h> declares BSDgettimeofday.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define BSDgettimeofday innocuous_BSDgettimeofday
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char BSDgettimeofday (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef BSDgettimeofday
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char BSDgettimeofday ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday)
+choke me
+#else
+char (*f) () = BSDgettimeofday;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != BSDgettimeofday;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_BSDgettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_BSDgettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_BSDgettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_BSDgettimeofday" >&6
+if test $ac_cv_func_BSDgettimeofday = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BSDGETTIMEOFDAY 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for gettimeofday" >&5
+echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
+if test "${ac_cv_func_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gettimeofday to an innocuous variant, in case <limits.h> declares gettimeofday.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gettimeofday innocuous_gettimeofday
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gettimeofday (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gettimeofday
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
+choke me
+#else
+char (*f) () = gettimeofday;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != gettimeofday;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_gettimeofday=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6
+if test $ac_cv_func_gettimeofday = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_GETTOD 1
+_ACEOF
+
+fi
+
+
+fi
+
+echo "$as_me:$LINENO: checking for gettimeofday declaration" >&5
+echo $ECHO_N "checking for gettimeofday declaration... $ECHO_C" >&6
+if test "${tcl_cv_grep_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/time.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "gettimeofday" >/dev/null 2>&1; then
+  tcl_cv_grep_gettimeofday=present
+else
+  tcl_cv_grep_gettimeofday=missing
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_grep_gettimeofday" >&5
+echo "${ECHO_T}$tcl_cv_grep_gettimeofday" >&6
+if test $tcl_cv_grep_gettimeofday = missing ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETTOD_NOT_DECLARED 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The following code checks to see whether it is possible to get
+#	signed chars on this platform.  This is needed in order to
+#	properly generate sign-extended ints from character values.
+#--------------------------------------------------------------------
+
+
+echo "$as_me:$LINENO: checking whether char is unsigned" >&5
+echo $ECHO_N "checking whether char is unsigned... $ECHO_C" >&6
+if test "${ac_cv_c_char_unsigned+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((char) -1) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_char_unsigned=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_char_unsigned=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_char_unsigned" >&5
+echo "${ECHO_T}$ac_cv_c_char_unsigned" >&6
+if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define __CHAR_UNSIGNED__ 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking signed char declarations" >&5
+echo $ECHO_N "checking signed char declarations... $ECHO_C" >&6
+if test "${tcl_cv_char_signed+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+	signed char *p;
+	p = 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_char_signed=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_char_signed=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_char_signed" >&5
+echo "${ECHO_T}$tcl_cv_char_signed" >&6
+if test $tcl_cv_char_signed = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SIGNED_CHAR 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#  Does putenv() copy or not?  We need to know to avoid memory leaks.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for a putenv() that copies the buffer" >&5
+echo $ECHO_N "checking for a putenv() that copies the buffer... $ECHO_C" >&6
+if test "${tcl_cv_putenv_copy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_putenv_copy=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <stdlib.h>
+	#define OURVAR "havecopy=yes"
+	int main (int argc, char *argv[])
+	{
+	    char *foo, *bar;
+	    foo = (char *)strdup(OURVAR);
+	    putenv(foo);
+	    strcpy((char *)(strchr(foo, '=') + 1), "no");
+	    bar = getenv("havecopy");
+	    if (!strcmp(bar, "no")) {
+		/* doesnt copy */
+		return 0;
+	    } else {
+		/* does copy */
+		return 1;
+	    }
+	}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_putenv_copy=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_putenv_copy=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_putenv_copy" >&5
+echo "${ECHO_T}$tcl_cv_putenv_copy" >&6
+if test $tcl_cv_putenv_copy = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PUTENV_THAT_COPIES 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+# Check for support of nl_langinfo function
+#--------------------------------------------------------------------
+
+
+    # Check whether --enable-langinfo or --disable-langinfo was given.
+if test "${enable_langinfo+set}" = set; then
+  enableval="$enable_langinfo"
+  langinfo_ok=$enableval
+else
+  langinfo_ok=yes
+fi;
+
+    HAVE_LANGINFO=0
+    if test "$langinfo_ok" = "yes"; then
+	if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <langinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_langinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+
+fi
+if test $ac_cv_header_langinfo_h = yes; then
+  langinfo_ok=yes
+else
+  langinfo_ok=no
+fi
+
+
+    fi
+    echo "$as_me:$LINENO: checking whether to use nl_langinfo" >&5
+echo $ECHO_N "checking whether to use nl_langinfo... $ECHO_C" >&6
+    if test "$langinfo_ok" = "yes"; then
+	if test "${tcl_cv_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+int
+main ()
+{
+nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_langinfo_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_langinfo_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+	echo "$as_me:$LINENO: result: $tcl_cv_langinfo_h" >&5
+echo "${ECHO_T}$tcl_cv_langinfo_h" >&6
+	if test $tcl_cv_langinfo_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LANGINFO 1
+_ACEOF
+
+	fi
+    else
+	echo "$as_me:$LINENO: result: $langinfo_ok" >&5
+echo "${ECHO_T}$langinfo_ok" >&6
+    fi
+
+
+#--------------------------------------------------------------------
+# Check for support of chflags function
+#--------------------------------------------------------------------
+
+
+for ac_func in chflags
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+#--------------------------------------------------------------------
+# Darwin specific API checks and defines
+#--------------------------------------------------------------------
+
+if test "`uname -s`" = "Darwin" ; then
+
+for ac_func in getattrlist
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in copyfile.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in copyfile
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    if test $tcl_corefoundation = yes; then
+
+for ac_header in libkern/OSAtomic.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in OSSpinLockLock
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in pthread_atfork
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_VFORK 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_DEFAULT_ENCODING "utf-8"
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_LOAD_FROM_MEMORY 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_WIDE_CLICKS 1
+_ACEOF
+
+
+for ac_header in AvailabilityMacros.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
+	echo "$as_me:$LINENO: checking if weak import is available" >&5
+echo $ECHO_N "checking if weak import is available... $ECHO_C" >&6
+if test "${tcl_cv_cc_weak_import+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+		    #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #endif
+		    #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #endif
+		    int rand(void) __attribute__((weak_import));
+
+int
+main ()
+{
+rand();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cc_weak_import=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cc_weak_import=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+	    CFLAGS=$hold_cflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cc_weak_import" >&5
+echo "${ECHO_T}$tcl_cv_cc_weak_import" >&6
+	if test $tcl_cv_cc_weak_import = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WEAK_IMPORT 1
+_ACEOF
+
+	fi
+    fi
+    # Build .bundle dltest binaries in addition to .dylib
+    DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}'
+    DLTEST_SUFFIX=".bundle"
+else
+    DLTEST_LD='${SHLIB_LD}'
+    DLTEST_SUFFIX=""
+fi
+
+#--------------------------------------------------------------------
+# Check for support of fts functions (readdir replacement)
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for fts" >&5
+echo $ECHO_N "checking for fts... $ECHO_C" >&6
+if test "${tcl_cv_api_fts+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #include <sys/param.h>
+	    #include <sys/stat.h>
+	    #include <fts.h>
+
+int
+main ()
+{
+
+	    char*const p[2] = {"/", NULL};
+	    FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
+	    FTSENT *e = fts_read(f); fts_close(f);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_api_fts=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_api_fts=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_api_fts" >&5
+echo "${ECHO_T}$tcl_cv_api_fts" >&6
+if test $tcl_cv_api_fts = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FTS 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below check for systems where POSIX-style
+#	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
+#	On these systems (mostly older ones), use the old BSD-style
+#	FIONBIO approach instead.
+#--------------------------------------------------------------------
+
+
+
+for ac_header in sys/ioctl.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
+echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$tcl_cv_sys_version
+
+    echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6
+    case $system in
+	# There used to be code here to use FIONBIO under AIX.  However, it
+	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
+	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
+	# code (JO, 5/31/97).
+
+	OSF*)
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_FIONBIO 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: FIONBIO" >&5
+echo "${ECHO_T}FIONBIO" >&6
+	    ;;
+	SunOS-4*)
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_FIONBIO 1
+_ACEOF
+
+	    echo "$as_me:$LINENO: result: FIONBIO" >&5
+echo "${ECHO_T}FIONBIO" >&6
+	    ;;
+	*)
+	    echo "$as_me:$LINENO: result: O_NONBLOCK" >&5
+echo "${ECHO_T}O_NONBLOCK" >&6
+	    ;;
+    esac
+
+
+#------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether to use dll unloading" >&5
+echo $ECHO_N "checking whether to use dll unloading... $ECHO_C" >&6
+# Check whether --enable-dll-unloading or --disable-dll-unloading was given.
+if test "${enable_dll_unloading+set}" = set; then
+  enableval="$enable_dll_unloading"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+if test $tcl_ok = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_UNLOAD_DLLS 1
+_ACEOF
+
+fi
+echo "$as_me:$LINENO: result: $tcl_ok" >&5
+echo "${ECHO_T}$tcl_ok" >&6
+
+#------------------------------------------------------------------------
+#	Check whether the timezone data is supplied by the OS or has
+#	to be installed by Tcl. The default is autodetection, but can
+#	be overriden on the configure command line either way.
+#------------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for timezone data" >&5
+echo $ECHO_N "checking for timezone data... $ECHO_C" >&6
+
+# Check whether --with-tzdata or --without-tzdata was given.
+if test "${with_tzdata+set}" = set; then
+  withval="$with_tzdata"
+  tcl_ok=$withval
+else
+  tcl_ok=auto
+fi;
+#
+# Any directories that get added here must also be added to the
+# search path in ::tcl::clock::Initialize (library/clock.tcl).
+#
+case $tcl_ok in
+    no)
+	echo "$as_me:$LINENO: result: supplied by OS vendor" >&5
+echo "${ECHO_T}supplied by OS vendor" >&6
+    ;;
+    yes)
+	# nothing to do here
+    ;;
+    auto*)
+	if test "${tcl_cv_dir_zoneinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	for dir in /usr/share/zoneinfo \
+		/usr/share/lib/zoneinfo \
+		/usr/lib/zoneinfo
+	do
+		if test -f $dir/UTC -o -f $dir/GMT
+		then
+			tcl_cv_dir_zoneinfo="$dir"
+			break
+		fi
+	done
+fi
+
+	if test -n "$tcl_cv_dir_zoneinfo"; then
+	    tcl_ok=no
+	    echo "$as_me:$LINENO: result: $dir" >&5
+echo "${ECHO_T}$dir" >&6
+	else
+	    tcl_ok=yes
+	fi
+    ;;
+    *)
+	{ { echo "$as_me:$LINENO: error: invalid argument: $tcl_ok" >&5
+echo "$as_me: error: invalid argument: $tcl_ok" >&2;}
+   { (exit 1); exit 1; }; }
+    ;;
+esac
+if test $tcl_ok = yes
+then
+    echo "$as_me:$LINENO: result: supplied by Tcl" >&5
+echo "${ECHO_T}supplied by Tcl" >&6
+    INSTALL_TZDATA=install-tzdata
+fi
+
+#--------------------------------------------------------------------
+#	DTrace support
+#--------------------------------------------------------------------
+
+# Check whether --enable-dtrace or --disable-dtrace was given.
+if test "${enable_dtrace+set}" = set; then
+  enableval="$enable_dtrace"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+if test $tcl_ok = yes; then
+    if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/sdt.h" >&5
+echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/sdt.h usability" >&5
+echo $ECHO_N "checking sys/sdt.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/sdt.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/sdt.h presence" >&5
+echo $ECHO_N "checking sys/sdt.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sdt.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/sdt.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/sdt.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/sdt.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/sdt.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/sdt.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------ ##
+## Report this to the tcl lists.  ##
+## ------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/sdt.h" >&5
+echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sdt_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_sdt_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6
+
+fi
+if test $ac_cv_header_sys_sdt_h = yes; then
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+
+fi
+if test $tcl_ok = yes; then
+    # Extract the first word of "dtrace", so it can be a program name with args.
+set dummy dtrace; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_DTRACE+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DTRACE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$PATH:/usr/sbin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+DTRACE=$ac_cv_path_DTRACE
+
+if test -n "$DTRACE"; then
+  echo "$as_me:$LINENO: result: $DTRACE" >&5
+echo "${ECHO_T}$DTRACE" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -z "$ac_cv_path_DTRACE" && tcl_ok=no
+fi
+echo "$as_me:$LINENO: checking whether to enable DTrace support" >&5
+echo $ECHO_N "checking whether to enable DTrace support... $ECHO_C" >&6
+if test $tcl_ok = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_DTRACE 1
+_ACEOF
+
+    DTRACE_SRC="\${DTRACE_SRC}"
+    DTRACE_HDR="\${DTRACE_HDR}"
+    if test "`uname -s`" != "Darwin" ; then
+	DTRACE_OBJ="\${DTRACE_OBJ}"
+    fi
+fi
+echo "$as_me:$LINENO: result: $tcl_ok" >&5
+echo "${ECHO_T}$tcl_ok" >&6
+
+#--------------------------------------------------------------------
+#  Does the C stack grow upwards or downwards? Or cross-compiling?
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking if the C stack grows upwards in memory" >&5
+echo $ECHO_N "checking if the C stack grows upwards in memory... $ECHO_C" >&6
+if test "${tcl_cv_stack_grows_up+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test "$cross_compiling" = yes; then
+  tcl_cv_stack_grows_up=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	int StackGrowsUp(int *parent) {
+	    int here;
+	    return (&here < parent);
+	}
+	int main (int argc, char *argv[]) {
+	    int foo;
+	    return StackGrowsUp(&foo);
+	}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_stack_grows_up=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_stack_grows_up=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_stack_grows_up" >&5
+echo "${ECHO_T}$tcl_cv_stack_grows_up" >&6
+if test $tcl_cv_stack_grows_up = unknown; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_CROSS_COMPILE 1
+_ACEOF
+
+elif test $tcl_cv_stack_grows_up = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_STACK_GROWS_UP 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define a collection of symbols related to
+#	building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}"
+
+# tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed
+# since on some platforms TCL_LIB_FILE contains shell escapes.
+# (See also: TCL_TRIM_DOTS).
+
+eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
+
+TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)'
+PRIVATE_INCLUDE_DIR='$(includedir)'
+HTML_DIR='$(DISTDIR)/html'
+
+# Note:  in the following variable, it's important to use the absolute
+# path name of the Tcl directory rather than "..":  this is because
+# AIX remembers this path and will attempt to use it at run-time to look
+# up the Tcl library.
+
+if test "`uname -s`" = "Darwin" ; then
+
+    if test "`uname -s`" = "Darwin" ; then
+	echo "$as_me:$LINENO: checking how to package libraries" >&5
+echo $ECHO_N "checking how to package libraries... $ECHO_C" >&6
+	# Check whether --enable-framework or --disable-framework was given.
+if test "${enable_framework+set}" = set; then
+  enableval="$enable_framework"
+  enable_framework=$enableval
+else
+  enable_framework=no
+fi;
+	if test $enable_framework = yes; then
+	    if test $SHARED_BUILD = 0; then
+		{ echo "$as_me:$LINENO: WARNING: Frameworks can only be built if --enable-shared is yes" >&5
+echo "$as_me: WARNING: Frameworks can only be built if --enable-shared is yes" >&2;}
+		enable_framework=no
+	    fi
+	    if test $tcl_corefoundation = no; then
+		{ echo "$as_me:$LINENO: WARNING: Frameworks can only be used when CoreFoundation is available" >&5
+echo "$as_me: WARNING: Frameworks can only be used when CoreFoundation is available" >&2;}
+		enable_framework=no
+	    fi
+	fi
+	if test $enable_framework = yes; then
+	    echo "$as_me:$LINENO: result: framework" >&5
+echo "${ECHO_T}framework" >&6
+	    FRAMEWORK_BUILD=1
+	else
+	    if test $SHARED_BUILD = 1; then
+		echo "$as_me:$LINENO: result: shared library" >&5
+echo "${ECHO_T}shared library" >&6
+	    else
+		echo "$as_me:$LINENO: result: static library" >&5
+echo "${ECHO_T}static library" >&6
+	    fi
+	    FRAMEWORK_BUILD=0
+	fi
+    fi
+
+    TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk '{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}'`"
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}'
+    echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000'
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist'
+    EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist'
+    EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic'
+                        ac_config_files="$ac_config_files Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in"
+
+    TCL_YEAR="`date +%Y`"
+fi
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_FRAMEWORK 1
+_ACEOF
+
+    # Construct a fake local framework structure to make linking with
+    # '-framework Tcl' and running of tcltest work
+              ac_config_commands="$ac_config_commands Tcl.framework"
+
+    LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+    if test "${libdir}" = '${exec_prefix}/lib'; then
+        # override libdir default
+        libdir="/Library/Frameworks"
+    fi
+    TCL_LIB_FILE="Tcl"
+    TCL_LIB_FLAG="-framework Tcl"
+    TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl"
+    TCL_LIB_SPEC="-F${libdir} -framework Tcl"
+    libdir="${libdir}/Tcl.framework/Versions/\${VERSION}"
+    TCL_LIBRARY="${libdir}/Resources/Scripts"
+    includedir="${libdir}/Headers"
+    PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders"
+    HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl"
+    EXTRA_INSTALL="install-private-headers html-tcl"
+    EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html'
+    EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
+    # Don't use AC_DEFINE for the following as the framework version define
+    # needs to go into the Makefile even when using autoheader, so that we
+    # can pick up a potential make override of VERSION. Also, don't put this
+    # into CFLAGS as it should not go into tclConfig.sh
+    EXTRA_CC_SWITCHES='-DTCL_FRAMEWORK_VERSION=\"$(VERSION)\"'
+else
+    # libdir must be a fully qualified path and not ${exec_prefix}/lib
+    eval libdir="$libdir"
+    if test "$SHARED_BUILD" = "0" || test "$TCL_NEEDS_EXP_FILE" = "0"; then
+        if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+            TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
+        else
+            TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`"
+        fi
+        TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}"
+        TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}"
+    else
+        TCL_BUILD_EXP_FILE="lib.exp"
+        eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}"
+
+        if test "$GCC" = "yes" ; then
+            TCL_BUILD_LIB_SPEC="-Wl,-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE} -L`pwd | sed -e 's/ /\\\\ /g'`"
+            TCL_LIB_SPEC="-Wl,-bI:${libdir}/${TCL_EXP_FILE} -L${libdir}"
+        else
+            TCL_BUILD_LIB_SPEC="-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE}"
+            TCL_LIB_SPEC="-bI:${libdir}/${TCL_EXP_FILE}"
+        fi
+    fi
+fi
+VERSION='${VERSION}'
+eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}"
+eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}"
+eval "CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}"
+VERSION=${TCL_VERSION}
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+    test -z "$TCL_PACKAGE_PATH" && \
+	TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks"
+    test -z "$TCL_MODULE_PATH"  && \
+	TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl"
+elif test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}"
+fi
+
+#--------------------------------------------------------------------
+#       The statements below define various symbols relating to Tcl
+#       stub support.
+#--------------------------------------------------------------------
+
+# Replace ${VERSION} with contents of ${TCL_VERSION}
+# double-eval to account for TCL_TRIM_DOTS.
+#
+eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}"
+eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_DIR=${libdir}"
+
+if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+    TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}"
+else
+    TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`"
+fi
+
+TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
+TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}"
+TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}"
+TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}"
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+                              ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[	 ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[	 ]*$//;
+}'
+fi
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+
+CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by tcl $as_me 8.5, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+tcl config.status 8.5
+configured by $0, generated by GNU Autoconf 2.59,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+#
+# INIT-COMMANDS section.
+#
+
+VERSION=${TCL_VERSION}
+
+_ACEOF
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Tcl-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tcl-Info.plist:../macosx/Tcl-Info.plist.in" ;;
+  "Tclsh-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" ;;
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
+  "dltest/Makefile" ) CONFIG_FILES="$CONFIG_FILES dltest/Makefile:../unix/dltest/Makefile.in" ;;
+  "tclConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tclConfig.sh:../unix/tclConfig.sh.in" ;;
+  "Tcl.framework" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Tcl.framework" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@MAN_FLAGS@,$MAN_FLAGS,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@TCL_THREADS@,$TCL_THREADS,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@AR@,$AR,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@TCL_LIBS@,$TCL_LIBS,;t t
+s,@DL_LIBS@,$DL_LIBS,;t t
+s,@DL_OBJS@,$DL_OBJS,;t t
+s,@PLAT_OBJS@,$PLAT_OBJS,;t t
+s,@PLAT_SRCS@,$PLAT_SRCS,;t t
+s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
+s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
+s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@LDFLAGS_DEBUG@,$LDFLAGS_DEBUG,;t t
+s,@LDFLAGS_OPTIMIZE@,$LDFLAGS_OPTIMIZE,;t t
+s,@CC_SEARCH_FLAGS@,$CC_SEARCH_FLAGS,;t t
+s,@LD_SEARCH_FLAGS@,$LD_SEARCH_FLAGS,;t t
+s,@STLIB_LD@,$STLIB_LD,;t t
+s,@SHLIB_LD@,$SHLIB_LD,;t t
+s,@TCL_SHLIB_LD_EXTRAS@,$TCL_SHLIB_LD_EXTRAS,;t t
+s,@TK_SHLIB_LD_EXTRAS@,$TK_SHLIB_LD_EXTRAS,;t t
+s,@SHLIB_LD_LIBS@,$SHLIB_LD_LIBS,;t t
+s,@SHLIB_CFLAGS@,$SHLIB_CFLAGS,;t t
+s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
+s,@MAKE_LIB@,$MAKE_LIB,;t t
+s,@MAKE_STUB_LIB@,$MAKE_STUB_LIB,;t t
+s,@INSTALL_LIB@,$INSTALL_LIB,;t t
+s,@INSTALL_STUB_LIB@,$INSTALL_STUB_LIB,;t t
+s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
+s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
+s,@DTRACE@,$DTRACE,;t t
+s,@TCL_VERSION@,$TCL_VERSION,;t t
+s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
+s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
+s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@TCL_YEAR@,$TCL_YEAR,;t t
+s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
+s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
+s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
+s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
+s,@TCL_STUB_LIB_SPEC@,$TCL_STUB_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_PATH@,$TCL_STUB_LIB_PATH,;t t
+s,@TCL_INCLUDE_SPEC@,$TCL_INCLUDE_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_SPEC@,$TCL_BUILD_STUB_LIB_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_PATH@,$TCL_BUILD_STUB_LIB_PATH,;t t
+s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
+s,@CFG_TCL_SHARED_LIB_SUFFIX@,$CFG_TCL_SHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_UNSHARED_LIB_SUFFIX@,$CFG_TCL_UNSHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_EXPORT_FILE_SUFFIX@,$CFG_TCL_EXPORT_FILE_SUFFIX,;t t
+s,@TCL_SHARED_BUILD@,$TCL_SHARED_BUILD,;t t
+s,@LD_LIBRARY_PATH_VAR@,$LD_LIBRARY_PATH_VAR,;t t
+s,@TCL_BUILD_LIB_SPEC@,$TCL_BUILD_LIB_SPEC,;t t
+s,@TCL_NEEDS_EXP_FILE@,$TCL_NEEDS_EXP_FILE,;t t
+s,@TCL_BUILD_EXP_FILE@,$TCL_BUILD_EXP_FILE,;t t
+s,@TCL_EXP_FILE@,$TCL_EXP_FILE,;t t
+s,@TCL_LIB_VERSIONS_OK@,$TCL_LIB_VERSIONS_OK,;t t
+s,@TCL_SHARED_LIB_SUFFIX@,$TCL_SHARED_LIB_SUFFIX,;t t
+s,@TCL_UNSHARED_LIB_SUFFIX@,$TCL_UNSHARED_LIB_SUFFIX,;t t
+s,@TCL_HAS_LONGLONG@,$TCL_HAS_LONGLONG,;t t
+s,@INSTALL_TZDATA@,$INSTALL_TZDATA,;t t
+s,@DTRACE_SRC@,$DTRACE_SRC,;t t
+s,@DTRACE_HDR@,$DTRACE_HDR,;t t
+s,@DTRACE_OBJ@,$DTRACE_OBJ,;t t
+s,@BUILD_DLTEST@,$BUILD_DLTEST,;t t
+s,@TCL_PACKAGE_PATH@,$TCL_PACKAGE_PATH,;t t
+s,@TCL_MODULE_PATH@,$TCL_MODULE_PATH,;t t
+s,@TCL_LIBRARY@,$TCL_LIBRARY,;t t
+s,@PRIVATE_INCLUDE_DIR@,$PRIVATE_INCLUDE_DIR,;t t
+s,@HTML_DIR@,$HTML_DIR,;t t
+s,@EXTRA_CC_SWITCHES@,$EXTRA_CC_SWITCHES,;t t
+s,@EXTRA_APP_CC_SWITCHES@,$EXTRA_APP_CC_SWITCHES,;t t
+s,@EXTRA_INSTALL@,$EXTRA_INSTALL,;t t
+s,@EXTRA_INSTALL_BINARIES@,$EXTRA_INSTALL_BINARIES,;t t
+s,@EXTRA_BUILD_HTML@,$EXTRA_BUILD_HTML,;t t
+s,@EXTRA_TCLSH_LIBS@,$EXTRA_TCLSH_LIBS,;t t
+s,@DLTEST_LD@,$DLTEST_LD,;t t
+s,@DLTEST_SUFFIX@,$DLTEST_SUFFIX,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+				     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
+  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
+$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_dest" : 'X\(//\)[^/]' \| \
+	 X"$ac_dest" : 'X\(//\)$' \| \
+	 X"$ac_dest" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_dest" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
+echo "$as_me: executing $ac_dest commands" >&6;}
+  case $ac_dest in
+    Tcl.framework ) n=Tcl &&
+        f=$n.framework && v=Versions/$VERSION &&
+        rm -rf $f && mkdir -p $f/$v/Resources &&
+        ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v &&
+        ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist &&
+        unset n f v
+     ;;
+  esac
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
Index: /tcl8.5.2/unix/configure.in
===================================================================
--- /tcl8.5.2/unix/configure.in	(revision 25)
+++ /tcl8.5.2/unix/configure.in	(revision 25)
@@ -0,0 +1,899 @@
+#! /bin/bash -norc
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run during Tcl installation
+dnl	to configure the system for the local environment.
+#
+# RCS: @(#) $Id: configure.in,v 1.180 2008/03/28 17:31:47 dgp Exp $
+
+AC_INIT([tcl],[8.5])
+AC_PREREQ(2.59)
+
+dnl This is only used when included from macosx/configure.ac
+m4_ifdef([SC_USE_CONFIG_HEADERS], [
+    AC_CONFIG_HEADERS([tclConfig.h:../unix/tclConfig.h.in])
+    AC_CONFIG_COMMANDS_PRE([DEFS="-DHAVE_TCL_CONFIG_H  -imacros tclConfig.h"])
+    AH_TOP([
+    #ifndef _TCLCONFIG
+    #define _TCLCONFIG])
+    AH_BOTTOM([
+    /* Undef unused package specific autoheader defines so that we can
+     * include both tclConfig.h and tkConfig.h at the same time: */
+    /* override */ #undef PACKAGE_NAME
+    /* override */ #undef PACKAGE_STRING
+    /* override */ #undef PACKAGE_TARNAME
+    #endif /* _TCLCONFIG */])
+])
+
+TCL_VERSION=8.5
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=5
+TCL_PATCH_LEVEL=".2"
+VERSION=${TCL_VERSION}
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# Make sure srcdir is fully qualified!
+srcdir="`cd "$srcdir" ; pwd`"
+TCL_SRC_DIR="`cd "$srcdir"/..; pwd`"
+
+#------------------------------------------------------------------------
+# Compress and/or soft link the manpages?
+#------------------------------------------------------------------------
+
+SC_CONFIG_MANPAGES
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+AC_PROG_CC
+AC_C_INLINE
+
+#--------------------------------------------------------------------
+# Supply substitutes for missing POSIX header files.  Special notes:
+#	- stdlib.h doesn't define strtol, strtoul, or
+#	  strtod insome versions of SunOS
+#	- some versions of string.h don't declare procedures such
+#	  as strstr
+# Do this early, otherwise an autoconf bug throws errors on configure
+#--------------------------------------------------------------------
+
+SC_MISSING_POSIX_HEADERS
+
+#------------------------------------------------------------------------
+# If we're using GCC, see if the compiler understands -pipe.  If so, use it.
+# It makes compiling go faster.  (This is only a performance feature.)
+#------------------------------------------------------------------------
+
+if test -z "$no_pipe" && test -n "$GCC"; then
+    AC_CACHE_CHECK([if the compiler understands -pipe],
+	tcl_cv_cc_pipe, [
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
+	AC_TRY_COMPILE(,, tcl_cv_cc_pipe=yes, tcl_cv_cc_pipe=no)
+	CFLAGS=$hold_cflags])
+    if test $tcl_cv_cc_pipe = yes; then
+	CFLAGS="$CFLAGS -pipe"
+    fi
+fi
+
+#------------------------------------------------------------------------
+# Threads support
+#------------------------------------------------------------------------
+
+SC_ENABLE_THREADS
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+SC_TCL_CFG_ENCODING
+
+#--------------------------------------------------------------------
+# Look for libraries that we will need when compiling the Tcl shell
+#--------------------------------------------------------------------
+
+SC_TCL_LINK_LIBS
+
+# Add the threads support libraries
+LIBS="$LIBS$THREADS_LIBS"
+
+SC_ENABLE_SHARED
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+SC_CONFIG_CFLAGS
+
+SC_ENABLE_SYMBOLS(bccdebug)
+
+AC_DEFINE(TCL_TOMMATH, 1, [Build libtommath?])
+AC_DEFINE(MP_PREC, 4, [Default libtommath precision.])
+
+#--------------------------------------------------------------------
+#	Detect what compiler flags to set for 64-bit support.
+#--------------------------------------------------------------------
+
+SC_TCL_EARLY_FLAGS
+
+SC_TCL_64BIT_FLAGS
+
+#--------------------------------------------------------------------
+#	Check endianness because we can optimize comparisons of
+#	Tcl_UniChar strings to memcmp on big-endian systems.
+#--------------------------------------------------------------------
+
+AC_C_BIGENDIAN
+
+#--------------------------------------------------------------------
+#	Supply substitutes for missing POSIX library procedures, or
+#	set flags so Tcl uses alternate procedures.
+#--------------------------------------------------------------------
+
+# Check if Posix compliant getcwd exists, if not we'll use getwd.
+AC_CHECK_FUNCS(getcwd, , [AC_DEFINE(USEGETWD, 1, [Is getcwd Posix-compliant?])])
+# Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really
+# define USEGETWD even if the posix getcwd exists. Add a test ?
+
+AC_REPLACE_FUNCS(opendir strtol waitpid)
+AC_CHECK_FUNC(strerror, , [AC_DEFINE(NO_STRERROR, 1, [Do we have strerror()])])
+AC_CHECK_FUNC(getwd, , [AC_DEFINE(NO_GETWD, 1, [Do we have getwd()])])
+AC_CHECK_FUNC(wait3, , [AC_DEFINE(NO_WAIT3, 1, [Do we have wait3()])])
+AC_CHECK_FUNC(uname, , [AC_DEFINE(NO_UNAME, 1, [Do we have uname()])])
+
+if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
+	test "`uname -r | awk -F. '{print [$]1}'`" -lt 7; then
+    # prior to Darwin 7, realpath is not threadsafe, so don't
+    # use it when threads are enabled, c.f. bug # 711232
+    ac_cv_func_realpath=no
+fi
+AC_CHECK_FUNC(realpath, , [AC_DEFINE(NO_REALPATH, 1, [Do we have realpath()])])
+
+SC_TCL_GETADDRINFO
+
+#-------------------------------------------------------------------- 
+#	Look for thread-safe variants of some library functions.
+#--------------------------------------------------------------------
+
+if test "${TCL_THREADS}" = 1; then
+    SC_TCL_GETPWUID_R
+    SC_TCL_GETPWNAM_R
+    SC_TCL_GETGRGID_R
+    SC_TCL_GETGRNAM_R
+    if test "`uname -s`" = "Darwin" && \
+	    test "`uname -r | awk -F. '{print [$]1}'`" -gt 5; then
+	# Starting with Darwin 6 (Mac OSX 10.2), gethostbyX
+	# are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+	AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME, 1,
+		[Do we have MT-safe gethostbyname() ?])
+	AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR, 1,
+		[Do we have MT-safe gethostbyaddr() ?])
+
+    elif test "`uname -s`" = "HP-UX" && \
+	      test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then
+        # Starting with HPUX 11.00 (we believe), gethostbyX
+        # are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+	AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME, 1,
+		[Do we have MT-safe gethostbyname() ?])
+	AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR, 1,
+		[Do we have MT-safe gethostbyaddr() ?])
+
+    else
+	SC_TCL_GETHOSTBYNAME_R
+	SC_TCL_GETHOSTBYADDR_R
+    fi
+fi
+
+#---------------------------------------------------------------------------
+#	Determine which interface to use to talk to the serial port.
+#	Note that #include lines must begin in leftmost column for
+#	some compilers to recognize them as preprocessor directives.
+#---------------------------------------------------------------------------
+
+SC_SERIAL_PORT
+
+#--------------------------------------------------------------------
+#	Include sys/select.h if it exists and if it supplies things
+#	that appear to be useful and aren't already in sys/types.h.
+#	This appears to be true only on the RS/6000 under AIX.  Some
+#	systems like OSF/1 have a sys/select.h that's of no use, and
+#	other systems like SCO UNIX have a sys/select.h that's
+#	pernicious.  If "fd_set" isn't defined anywhere then set a
+#	special flag.
+#--------------------------------------------------------------------
+
+AC_CACHE_CHECK([for fd_set in sys/types], tcl_cv_type_fd_set, [
+    AC_TRY_COMPILE([#include <sys/types.h>],[fd_set readMask, writeMask;],
+	tcl_cv_type_fd_set=yes, tcl_cv_type_fd_set=no)])
+tcl_ok=$tcl_cv_type_fd_set
+if test $tcl_ok = no; then
+    AC_CACHE_CHECK([for fd_mask in sys/select], tcl_cv_grep_fd_mask, [
+	AC_EGREP_HEADER(fd_mask, sys/select.h,
+	     tcl_cv_grep_fd_mask=present, tcl_cv_grep_fd_mask=missing)])
+    if test $tcl_cv_grep_fd_mask = present; then
+	AC_DEFINE(HAVE_SYS_SELECT_H, 1, [Should we include <sys/select.h>?])
+	tcl_ok=yes
+    fi
+fi
+if test $tcl_ok = no; then
+    AC_DEFINE(NO_FD_SET, 1, [Do we have fd_set?])
+fi
+
+#------------------------------------------------------------------------------
+#       Find out all about time handling differences.
+#------------------------------------------------------------------------------
+
+SC_TIME_HANDLER
+
+#--------------------------------------------------------------------
+#	Some systems (e.g., IRIX 4.0.5) lack the st_blksize field
+#	in struct stat.  But we might be able to use fstatfs instead.
+#--------------------------------------------------------------------
+
+AC_STRUCT_ST_BLKSIZE
+AC_CHECK_FUNC(fstatfs, , [AC_DEFINE(NO_FSTATFS, 1, [Do we have fstatfs()?])])
+
+#--------------------------------------------------------------------
+#       Some system have no memcmp or it does not work with 8 bit
+#       data, this checks it and add memcmp.o to LIBOBJS if needed
+#--------------------------------------------------------------------
+
+AC_FUNC_MEMCMP
+
+#--------------------------------------------------------------------
+#       Some system like SunOS 4 and other BSD like systems
+#       have no memmove (we assume they have bcopy instead).
+#       {The replacement define is in compat/string.h}
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNC(memmove, , [
+    AC_DEFINE(NO_MEMMOVE, 1, [Do we have memmove()?])
+    AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) ])
+
+#--------------------------------------------------------------------
+#	On some systems strstr is broken: it returns a pointer even
+#	even if the original string is empty.
+#--------------------------------------------------------------------
+
+SC_TCL_CHECK_BROKEN_FUNC(strstr, [
+    extern int strstr();
+    exit(strstr("\0test", "test") ? 1 : 0);
+])
+
+#--------------------------------------------------------------------
+#	Check for strtoul function.  This is tricky because under some
+#	versions of AIX strtoul returns an incorrect terminator
+#	pointer for the string "0".
+#--------------------------------------------------------------------
+
+SC_TCL_CHECK_BROKEN_FUNC(strtoul, [
+    extern int strtoul();
+    char *term, *string = "0";
+    exit(strtoul(string,&term,0) != 0 || term != string+1);
+])
+
+#--------------------------------------------------------------------
+#	Check for the strtod function.  This is tricky because in some
+#	versions of Linux strtod mis-parses strings starting with "+".
+#--------------------------------------------------------------------
+
+SC_TCL_CHECK_BROKEN_FUNC(strtod, [
+    extern double strtod();
+    char *term, *string = " +69";
+    exit(strtod(string,&term) != 69 || term != string+4);
+])
+
+#--------------------------------------------------------------------
+#	Under Solaris 2.4, strtod returns the wrong value for the
+#	terminating character under some conditions.  Check for this
+#	and if the problem exists use a substitute procedure
+#	"fixstrtod" that corrects the error.
+#--------------------------------------------------------------------
+
+SC_BUGGY_STRTOD
+
+#--------------------------------------------------------------------
+#	Check for various typedefs and provide substitutes if
+#	they don't exist.
+#--------------------------------------------------------------------
+
+AC_TYPE_MODE_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_UID_T
+
+AC_CACHE_CHECK([for socklen_t], tcl_cv_type_socklen_t, [
+    AC_TRY_COMPILE([
+	#include <sys/types.h>
+	#include <sys/socket.h>
+    ],[
+    	socklen_t foo;
+    ],[tcl_cv_type_socklen_t=yes],[tcl_cv_type_socklen_t=no])])
+if test $tcl_cv_type_socklen_t = no; then
+    AC_DEFINE(socklen_t, int, [Define as int if socklen_t is not available])
+fi
+
+AC_CHECK_TYPE([intptr_t], [
+    AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [
+    AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
+		    [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])], 
+		[tcl_ok=yes], [tcl_ok=no])
+	    test "$tcl_ok" = yes && break; fi
+    done])
+    if test "$tcl_cv_intptr_t" != none; then
+	AC_DEFINE_UNQUOTED([intptr_t], [$tcl_cv_intptr_t], [Signed integer
+	   type wide enough to hold a pointer.])
+    fi
+])
+AC_CHECK_TYPE([uintptr_t], [
+    AC_DEFINE([HAVE_UINTPTR_T], 1, [Do we have the uintptr_t type?])], [
+    AC_CACHE_CHECK([for pointer-size unsigned integer type], tcl_cv_uintptr_t, [
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
+		    [[sizeof (void *) <= sizeof ($tcl_cv_uintptr_t)]])], 
+		[tcl_ok=yes], [tcl_ok=no])
+	    test "$tcl_ok" = yes && break; fi
+    done])
+    if test "$tcl_cv_uintptr_t" != none; then
+	AC_DEFINE_UNQUOTED([uintptr_t], [$tcl_cv_uintptr_t], [Unsigned integer
+	   type wide enough to hold a pointer.])
+    fi
+])
+
+#--------------------------------------------------------------------
+#	If a system doesn't have an opendir function (man, that's old!)
+#	then we have to supply a different version of dirent.h which
+#	is compatible with the substitute version of opendir that's
+#	provided.  This version only works with V7-style directories.
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNC(opendir, , [AC_DEFINE(USE_DIRENT2_H, 1, [May we include <dirent2.h>?])])
+
+#--------------------------------------------------------------------
+#	The check below checks whether <sys/wait.h> defines the type
+#	"union wait" correctly.  It's needed because of weirdness in
+#	HP-UX where "union wait" is defined in both the BSD and SYS-V
+#	environments.  Checking the usability of WIFEXITED seems to do
+#	the trick.
+#--------------------------------------------------------------------
+
+AC_CACHE_CHECK([union wait], tcl_cv_union_wait, [
+    AC_TRY_LINK([#include <sys/types.h> 
+#include <sys/wait.h>], [
+union wait x;
+WIFEXITED(x);		/* Generates compiler error if WIFEXITED
+			 * uses an int. */
+    ], tcl_cv_union_wait=yes, tcl_cv_union_wait=no)])
+if test $tcl_cv_union_wait = no; then
+    AC_DEFINE(NO_UNION_WAIT, 1, [Do we have a usable 'union wait'?])
+fi
+
+#--------------------------------------------------------------------
+#	Check whether there is an strncasecmp function on this system.
+#	This is a bit tricky because under SCO it's in -lsocket and
+#	under Sequent Dynix it's in -linet.
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNC(strncasecmp, tcl_ok=1, tcl_ok=0)
+if test "$tcl_ok" = 0; then
+    AC_CHECK_LIB(socket, strncasecmp, tcl_ok=1, tcl_ok=0)
+fi
+if test "$tcl_ok" = 0; then
+    AC_CHECK_LIB(inet, strncasecmp, tcl_ok=1, tcl_ok=0)
+fi
+if test "$tcl_ok" = 0; then
+    AC_LIBOBJ([strncasecmp])
+    USE_COMPAT=1
+fi
+
+#--------------------------------------------------------------------
+#	The code below deals with several issues related to gettimeofday:
+#	1. Some systems don't provide a gettimeofday function at all
+#	   (set NO_GETTOD if this is the case).
+#	2. SGI systems don't use the BSD form of the gettimeofday function,
+#	   but they have a BSDgettimeofday function that can be used instead.
+#	3. See if gettimeofday is declared in the <sys/time.h> header file.
+#	   if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can
+#	   declare it.
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNC(BSDgettimeofday,
+    [AC_DEFINE(HAVE_BSDGETTIMEOFDAY, 1, [Do we have BSDgettimeofday()?])], [
+    AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD, 1, [Do we have gettimeofday()?])])
+])
+AC_CACHE_CHECK([for gettimeofday declaration], tcl_cv_grep_gettimeofday, [
+    AC_EGREP_HEADER(gettimeofday, sys/time.h,
+	tcl_cv_grep_gettimeofday=present, tcl_cv_grep_gettimeofday=missing)])
+if test $tcl_cv_grep_gettimeofday = missing ; then
+    AC_DEFINE(GETTOD_NOT_DECLARED, 1, [Is gettimeofday() actually declared in <sys/time.h>?])
+fi
+
+#--------------------------------------------------------------------
+#	The following code checks to see whether it is possible to get
+#	signed chars on this platform.  This is needed in order to
+#	properly generate sign-extended ints from character values.
+#--------------------------------------------------------------------
+
+AC_C_CHAR_UNSIGNED
+AC_CACHE_CHECK([signed char declarations], tcl_cv_char_signed, [
+    AC_TRY_COMPILE(, [
+	signed char *p;
+	p = 0;
+	], tcl_cv_char_signed=yes, tcl_cv_char_signed=no)])
+if test $tcl_cv_char_signed = yes; then
+    AC_DEFINE(HAVE_SIGNED_CHAR, 1, [Are characters signed?])
+fi
+
+#--------------------------------------------------------------------
+#  Does putenv() copy or not?  We need to know to avoid memory leaks.
+#--------------------------------------------------------------------
+
+AC_CACHE_CHECK([for a putenv() that copies the buffer], tcl_cv_putenv_copy, [
+    AC_TRY_RUN([
+	#include <stdlib.h>
+	#define OURVAR "havecopy=yes"
+	int main (int argc, char *argv[])
+	{
+	    char *foo, *bar;
+	    foo = (char *)strdup(OURVAR);
+	    putenv(foo);
+	    strcpy((char *)(strchr(foo, '=') + 1), "no");
+	    bar = getenv("havecopy");
+	    if (!strcmp(bar, "no")) {
+		/* doesnt copy */
+		return 0;
+	    } else {
+		/* does copy */
+		return 1;
+	    }
+	}
+    ],
+    tcl_cv_putenv_copy=no,
+    tcl_cv_putenv_copy=yes,
+    tcl_cv_putenv_copy=no)])
+if test $tcl_cv_putenv_copy = yes; then
+    AC_DEFINE(HAVE_PUTENV_THAT_COPIES, 1,
+	[Does putenv() copy strings or incorporate them by reference?])
+fi
+
+#--------------------------------------------------------------------
+# Check for support of nl_langinfo function
+#--------------------------------------------------------------------
+
+SC_ENABLE_LANGINFO
+
+#--------------------------------------------------------------------
+# Check for support of chflags function
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNCS(chflags)
+
+#--------------------------------------------------------------------
+# Darwin specific API checks and defines
+#--------------------------------------------------------------------
+
+if test "`uname -s`" = "Darwin" ; then
+    AC_CHECK_FUNCS(getattrlist)
+    AC_CHECK_HEADERS(copyfile.h)
+    AC_CHECK_FUNCS(copyfile)
+    if test $tcl_corefoundation = yes; then
+	AC_CHECK_HEADERS(libkern/OSAtomic.h)
+	AC_CHECK_FUNCS(OSSpinLockLock)
+	AC_CHECK_FUNCS(pthread_atfork)
+    fi
+    AC_DEFINE(USE_VFORK, 1, [Should we use vfork() instead of fork()?])
+    AC_DEFINE(TCL_DEFAULT_ENCODING, "utf-8",
+	[Are we to override what our default encoding is?])
+    AC_DEFINE(TCL_LOAD_FROM_MEMORY, 1,
+	[Can this platform load code from memory?])
+    AC_DEFINE(TCL_WIDE_CLICKS, 1,
+	[Does this platform have wide high-resolution clicks?])
+    AC_CHECK_HEADERS(AvailabilityMacros.h)
+    if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
+	AC_CACHE_CHECK([if weak import is available], tcl_cv_cc_weak_import, [
+	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	    AC_TRY_LINK([
+		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+		    #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #endif
+		    #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #endif
+		    int rand(void) __attribute__((weak_import));
+		], [rand();],
+		tcl_cv_cc_weak_import=yes, tcl_cv_cc_weak_import=no)
+	    CFLAGS=$hold_cflags])
+	if test $tcl_cv_cc_weak_import = yes; then
+	    AC_DEFINE(HAVE_WEAK_IMPORT, 1, [Is weak import available?])
+	fi
+    fi
+    # Build .bundle dltest binaries in addition to .dylib
+    DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}'
+    DLTEST_SUFFIX=".bundle"
+else
+    DLTEST_LD='${SHLIB_LD}'
+    DLTEST_SUFFIX=""
+fi
+
+#--------------------------------------------------------------------
+# Check for support of fts functions (readdir replacement)
+#--------------------------------------------------------------------
+
+AC_CACHE_CHECK([for fts], tcl_cv_api_fts, [
+    AC_TRY_LINK([
+	    #include <sys/param.h>
+	    #include <sys/stat.h>
+	    #include <fts.h>
+	], [
+	    char*const p[2] = {"/", NULL};
+	    FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
+	    FTSENT *e = fts_read(f); fts_close(f);
+	], tcl_cv_api_fts=yes, tcl_cv_api_fts=no)])
+if test $tcl_cv_api_fts = yes; then
+    AC_DEFINE(HAVE_FTS, 1, [Do we have fts functions?])
+fi
+
+#--------------------------------------------------------------------
+#	The statements below check for systems where POSIX-style
+#	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. 
+#	On these systems (mostly older ones), use the old BSD-style
+#	FIONBIO approach instead.
+#--------------------------------------------------------------------
+
+SC_BLOCKING_STYLE
+
+#------------------------------------------------------------------------
+
+AC_MSG_CHECKING([whether to use dll unloading])
+AC_ARG_ENABLE(dll-unloading,
+    AC_HELP_STRING([--enable-dll-unloading],
+	[enable the 'unload' command (default: on)]),
+    [tcl_ok=$enableval], [tcl_ok=yes])
+if test $tcl_ok = yes; then
+    AC_DEFINE(TCL_UNLOAD_DLLS, 1, [Do we allow unloading of shared libraries?])
+fi
+AC_MSG_RESULT([$tcl_ok])
+
+#------------------------------------------------------------------------
+#	Check whether the timezone data is supplied by the OS or has
+#	to be installed by Tcl. The default is autodetection, but can
+#	be overriden on the configure command line either way.
+#------------------------------------------------------------------------
+
+AC_MSG_CHECKING([for timezone data])
+AC_ARG_WITH(tzdata,
+    AC_HELP_STRING([--with-tzdata],
+	[install timezone data (default: autodetect)]),
+    [tcl_ok=$withval], [tcl_ok=auto])
+#
+# Any directories that get added here must also be added to the
+# search path in ::tcl::clock::Initialize (library/clock.tcl).
+#
+case $tcl_ok in 
+    no)
+	AC_MSG_RESULT([supplied by OS vendor])
+    ;;
+    yes)
+	# nothing to do here
+    ;;
+    auto*)
+	AC_CACHE_VAL([tcl_cv_dir_zoneinfo], [
+	for dir in /usr/share/zoneinfo \
+		/usr/share/lib/zoneinfo \
+		/usr/lib/zoneinfo
+	do
+		if test -f $dir/UTC -o -f $dir/GMT
+		then
+			tcl_cv_dir_zoneinfo="$dir"
+			break
+		fi
+	done])
+	if test -n "$tcl_cv_dir_zoneinfo"; then
+	    tcl_ok=no
+	    AC_MSG_RESULT([$dir])
+	else
+	    tcl_ok=yes
+	fi
+    ;;
+    *)
+	AC_MSG_ERROR([invalid argument: $tcl_ok])	
+    ;;
+esac
+if test $tcl_ok = yes
+then
+    AC_MSG_RESULT([supplied by Tcl])
+    INSTALL_TZDATA=install-tzdata
+fi
+
+#--------------------------------------------------------------------
+#	DTrace support
+#--------------------------------------------------------------------
+
+AC_ARG_ENABLE(dtrace,
+    AC_HELP_STRING([--enable-dtrace],
+	[build with DTrace support (default: off)]),
+    [tcl_ok=$enableval], [tcl_ok=no])
+if test $tcl_ok = yes; then
+    AC_CHECK_HEADER(sys/sdt.h, [tcl_ok=yes], [tcl_ok=no])
+fi
+if test $tcl_ok = yes; then
+    AC_PATH_PROG(DTRACE, dtrace,, [$PATH:/usr/sbin])
+    test -z "$ac_cv_path_DTRACE" && tcl_ok=no
+fi
+AC_MSG_CHECKING([whether to enable DTrace support])
+if test $tcl_ok = yes; then
+    AC_DEFINE(USE_DTRACE, 1, [Are we building with DTrace support?])
+    DTRACE_SRC="\${DTRACE_SRC}"
+    DTRACE_HDR="\${DTRACE_HDR}"
+    if test "`uname -s`" != "Darwin" ; then
+	DTRACE_OBJ="\${DTRACE_OBJ}"
+    fi
+fi
+AC_MSG_RESULT([$tcl_ok])
+
+#--------------------------------------------------------------------
+#  Does the C stack grow upwards or downwards? Or cross-compiling?
+#--------------------------------------------------------------------
+
+AC_CACHE_CHECK([if the C stack grows upwards in memory], tcl_cv_stack_grows_up, [
+    AC_TRY_RUN([
+	int StackGrowsUp(int *parent) {
+	    int here;
+	    return (&here < parent);
+	}
+	int main (int argc, char *argv[]) {
+	    int foo;
+	    return StackGrowsUp(&foo);
+	}
+    ], tcl_cv_stack_grows_up=yes, tcl_cv_stack_grows_up=no,
+    tcl_cv_stack_grows_up=unknown)])
+if test $tcl_cv_stack_grows_up = unknown; then
+    AC_DEFINE(TCL_CROSS_COMPILE, 1, [Are we cross-compiling?])
+elif test $tcl_cv_stack_grows_up = yes; then
+    AC_DEFINE(TCL_STACK_GROWS_UP, 1, [The C stack grows upwards in memory.])
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define a collection of symbols related to
+#	building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}"
+
+# tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed
+# since on some platforms TCL_LIB_FILE contains shell escapes. 
+# (See also: TCL_TRIM_DOTS).
+
+eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
+
+TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)'
+PRIVATE_INCLUDE_DIR='$(includedir)'
+HTML_DIR='$(DISTDIR)/html'
+
+# Note:  in the following variable, it's important to use the absolute
+# path name of the Tcl directory rather than "..":  this is because
+# AIX remembers this path and will attempt to use it at run-time to look
+# up the Tcl library.
+
+if test "`uname -s`" = "Darwin" ; then
+    SC_ENABLE_FRAMEWORK
+    TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk ['{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}']`"
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}'
+    echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000'
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist'
+    EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist'
+    EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic'
+    AC_CONFIG_FILES([Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in])
+    TCL_YEAR="`date +%Y`"
+fi
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+    AC_DEFINE(TCL_FRAMEWORK, 1, [Is Tcl built as a framework?])
+    # Construct a fake local framework structure to make linking with
+    # '-framework Tcl' and running of tcltest work
+    AC_CONFIG_COMMANDS([Tcl.framework], [n=Tcl &&
+        f=$n.framework && v=Versions/$VERSION &&
+        rm -rf $f && mkdir -p $f/$v/Resources &&
+        ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v &&
+        ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist &&
+        unset n f v
+    ], VERSION=${TCL_VERSION})
+    LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+    if test "${libdir}" = '${exec_prefix}/lib'; then
+        # override libdir default
+        libdir="/Library/Frameworks"
+    fi
+    TCL_LIB_FILE="Tcl"
+    TCL_LIB_FLAG="-framework Tcl"
+    TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl"
+    TCL_LIB_SPEC="-F${libdir} -framework Tcl"
+    libdir="${libdir}/Tcl.framework/Versions/\${VERSION}"
+    TCL_LIBRARY="${libdir}/Resources/Scripts"
+    includedir="${libdir}/Headers"
+    PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders"
+    HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl"
+    EXTRA_INSTALL="install-private-headers html-tcl"
+    EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html' 
+    EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
+    # Don't use AC_DEFINE for the following as the framework version define 
+    # needs to go into the Makefile even when using autoheader, so that we  
+    # can pick up a potential make override of VERSION. Also, don't put this
+    # into CFLAGS as it should not go into tclConfig.sh
+    EXTRA_CC_SWITCHES='-DTCL_FRAMEWORK_VERSION=\"$(VERSION)\"'
+else
+    # libdir must be a fully qualified path and not ${exec_prefix}/lib
+    eval libdir="$libdir"
+    if test "$SHARED_BUILD" = "0" || test "$TCL_NEEDS_EXP_FILE" = "0"; then
+        if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+            TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
+        else
+            TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`"
+        fi
+        TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}"
+        TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}"
+    else
+        TCL_BUILD_EXP_FILE="lib.exp"
+        eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}"
+    
+        if test "$GCC" = "yes" ; then
+            TCL_BUILD_LIB_SPEC="-Wl,-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE} -L`pwd | sed -e 's/ /\\\\ /g'`"
+            TCL_LIB_SPEC="-Wl,-bI:${libdir}/${TCL_EXP_FILE} -L${libdir}"
+        else
+            TCL_BUILD_LIB_SPEC="-bI:`pwd | sed -e 's/ /\\\\ /g'`/${TCL_BUILD_EXP_FILE}"
+            TCL_LIB_SPEC="-bI:${libdir}/${TCL_EXP_FILE}"
+        fi
+    fi
+fi
+VERSION='${VERSION}'
+eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}"
+eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}"
+eval "CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}"
+VERSION=${TCL_VERSION}
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+    test -z "$TCL_PACKAGE_PATH" && \
+	TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks"
+    test -z "$TCL_MODULE_PATH"  && \
+	TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl"
+elif test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}"
+fi
+
+#--------------------------------------------------------------------
+#       The statements below define various symbols relating to Tcl
+#       stub support.
+#--------------------------------------------------------------------
+
+# Replace ${VERSION} with contents of ${TCL_VERSION}
+# double-eval to account for TCL_TRIM_DOTS.
+#
+eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}"
+eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_DIR=${libdir}"
+
+if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+    TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}"
+else
+    TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`"
+fi
+
+TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
+TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}"
+TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}"
+TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}"
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_MAJOR_VERSION)
+AC_SUBST(TCL_MINOR_VERSION)
+AC_SUBST(TCL_PATCH_LEVEL)
+AC_SUBST(TCL_YEAR)
+
+AC_SUBST(TCL_LIB_FILE)
+AC_SUBST(TCL_LIB_FLAG)
+AC_SUBST(TCL_LIB_SPEC)
+AC_SUBST(TCL_STUB_LIB_FILE)
+AC_SUBST(TCL_STUB_LIB_FLAG)
+AC_SUBST(TCL_STUB_LIB_SPEC)
+AC_SUBST(TCL_STUB_LIB_PATH)
+AC_SUBST(TCL_INCLUDE_SPEC)
+AC_SUBST(TCL_BUILD_STUB_LIB_SPEC)
+AC_SUBST(TCL_BUILD_STUB_LIB_PATH)
+
+AC_SUBST(TCL_SRC_DIR)
+AC_SUBST(CFG_TCL_SHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TCL_UNSHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TCL_EXPORT_FILE_SUFFIX)
+
+AC_SUBST(TCL_SHARED_BUILD)
+AC_SUBST(LD_LIBRARY_PATH_VAR)
+
+AC_SUBST(TCL_BUILD_LIB_SPEC)
+AC_SUBST(TCL_NEEDS_EXP_FILE)
+AC_SUBST(TCL_BUILD_EXP_FILE)
+AC_SUBST(TCL_EXP_FILE)
+
+AC_SUBST(TCL_LIB_VERSIONS_OK)
+AC_SUBST(TCL_SHARED_LIB_SUFFIX)
+AC_SUBST(TCL_UNSHARED_LIB_SUFFIX)
+
+AC_SUBST(TCL_HAS_LONGLONG)
+
+AC_SUBST(INSTALL_TZDATA)
+
+AC_SUBST(DTRACE_SRC)
+AC_SUBST(DTRACE_HDR)
+AC_SUBST(DTRACE_OBJ)
+
+AC_SUBST(BUILD_DLTEST)
+AC_SUBST(TCL_PACKAGE_PATH)
+AC_SUBST(TCL_MODULE_PATH)
+
+AC_SUBST(TCL_LIBRARY)
+AC_SUBST(PRIVATE_INCLUDE_DIR)
+AC_SUBST(HTML_DIR)
+
+AC_SUBST(EXTRA_CC_SWITCHES)
+AC_SUBST(EXTRA_APP_CC_SWITCHES)
+AC_SUBST(EXTRA_INSTALL)
+AC_SUBST(EXTRA_INSTALL_BINARIES)
+AC_SUBST(EXTRA_BUILD_HTML)
+AC_SUBST(EXTRA_TCLSH_LIBS)
+
+AC_SUBST(DLTEST_LD)
+AC_SUBST(DLTEST_SUFFIX)
+
+dnl	Disable the automake-friendly normalization of LIBOBJS
+dnl	performed by autoconf 2.53 and later.  It's not correct for us.
+define([_AC_LIBOBJS_NORMALIZE],[])
+AC_CONFIG_FILES([
+    Makefile:../unix/Makefile.in
+    dltest/Makefile:../unix/dltest/Makefile.in
+    tclConfig.sh:../unix/tclConfig.sh.in
+])
+AC_OUTPUT
Index: /tcl8.5.2/unix/dltest/Makefile.in
===================================================================
--- /tcl8.5.2/unix/dltest/Makefile.in	(revision 25)
+++ /tcl8.5.2/unix/dltest/Makefile.in	(revision 25)
@@ -0,0 +1,102 @@
+# This Makefile is used to create several test cases for Tcl's load
+# command.  It also illustrates how to take advantage of configuration
+# exported by Tcl to set up Makefiles for shared libraries.
+# RCS: @(#) $Id: Makefile.in,v 1.21 2008/03/07 22:42:53 andreas_kupries Exp $
+
+CC = @CC@
+LIBS =			@TCL_BUILD_STUB_LIB_SPEC@ @TCL_LIBS@
+AC_FLAGS =		@DEFS@
+SHLIB_LD =		@SHLIB_LD@
+SHLIB_CFLAGS =		@SHLIB_CFLAGS@
+SHLIB_LD_LIBS =		@SHLIB_LD_LIBS@
+SHLIB_SUFFIX =		@SHLIB_SUFFIX@
+DLTEST_LD =		@DLTEST_LD@
+DLTEST_SUFFIX =		@DLTEST_SUFFIX@
+SRC_DIR =		@TCL_SRC_DIR@/unix/dltest
+BUILD_DIR =		@builddir@
+TCL_VERSION=		@TCL_VERSION@
+
+CFLAGS_DEBUG		= @CFLAGS_DEBUG@
+CFLAGS_OPTIMIZE		= @CFLAGS_OPTIMIZE@
+CFLAGS			= @CFLAGS_DEFAULT@ @CFLAGS@
+LDFLAGS_DEBUG		= @LDFLAGS_DEBUG@
+LDFLAGS_OPTIMIZE	= @LDFLAGS_OPTIMIZE@
+LDFLAGS			= @LDFLAGS_DEFAULT@ @LDFLAGS@
+
+CC_SWITCHES = $(CFLAGS) -I${SRC_DIR}/../../generic -I${BUILD_DIR}/.. -DTCL_MEM_DEBUG \
+	${SHLIB_CFLAGS} -DUSE_TCL_STUBS ${AC_FLAGS}
+
+all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX} pkgua${SHLIB_SUFFIX}
+	@if test -n "$(DLTEST_SUFFIX)"; then $(MAKE) dltest_suffix; fi
+	@touch ../dltest.marker
+
+dltest_suffix: pkga${DLTEST_SUFFIX} pkgb${DLTEST_SUFFIX} pkgc${DLTEST_SUFFIX} pkgd${DLTEST_SUFFIX} pkge${DLTEST_SUFFIX} pkgua${DLTEST_SUFFIX}
+	@touch ../dltest.marker
+
+pkga.o: $(SRC_DIR)/pkga.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkga.c
+
+pkgb.o: $(SRC_DIR)/pkgb.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgb.c
+
+pkgc.o: $(SRC_DIR)/pkgc.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgc.c
+
+pkgd.o: $(SRC_DIR)/pkgd.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgd.c
+
+pkge.o: $(SRC_DIR)/pkge.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkge.c
+
+pkgua.o: $(SRC_DIR)/pkgua.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgua.c
+
+pkga${SHLIB_SUFFIX}: pkga.o
+	${SHLIB_LD} -o pkga${SHLIB_SUFFIX} pkga.o ${SHLIB_LD_LIBS}
+
+pkgb${SHLIB_SUFFIX}: pkgb.o
+	${SHLIB_LD} -o pkgb${SHLIB_SUFFIX} pkgb.o ${SHLIB_LD_LIBS}
+
+pkgc${SHLIB_SUFFIX}: pkgc.o
+	${SHLIB_LD} -o pkgc${SHLIB_SUFFIX} pkgc.o ${SHLIB_LD_LIBS}
+
+pkgd${SHLIB_SUFFIX}: pkgd.o
+	${SHLIB_LD} -o pkgd${SHLIB_SUFFIX} pkgd.o ${SHLIB_LD_LIBS}
+
+pkge${SHLIB_SUFFIX}: pkge.o
+	${SHLIB_LD} -o pkge${SHLIB_SUFFIX} pkge.o ${SHLIB_LD_LIBS}
+
+pkgua${SHLIB_SUFFIX}: pkgua.o
+	${SHLIB_LD} -o pkgua${SHLIB_SUFFIX} pkgua.o ${SHLIB_LD_LIBS}
+
+pkga${DLTEST_SUFFIX}: pkga.o
+	${DLTEST_LD} -o pkga${DLTEST_SUFFIX} pkga.o ${SHLIB_LD_LIBS}
+
+pkgb${DLTEST_SUFFIX}: pkgb.o
+	${DLTEST_LD} -o pkgb${DLTEST_SUFFIX} pkgb.o ${SHLIB_LD_LIBS}
+
+pkgc${DLTEST_SUFFIX}: pkgc.o
+	${DLTEST_LD} -o pkgc${DLTEST_SUFFIX} pkgc.o ${SHLIB_LD_LIBS}
+
+pkgd${DLTEST_SUFFIX}: pkgd.o
+	${DLTEST_LD} -o pkgd${DLTEST_SUFFIX} pkgd.o ${SHLIB_LD_LIBS}
+
+pkge${DLTEST_SUFFIX}: pkge.o
+	${DLTEST_LD} -o pkge${DLTEST_SUFFIX} pkge.o ${SHLIB_LD_LIBS}
+
+pkgua${DLTEST_SUFFIX}: pkgua.o
+	${DLTEST_LD} -o pkgua${DLTEST_SUFFIX} pkgua.o ${SHLIB_LD_LIBS}
+
+clean:
+	rm -f *.o lib.exp ../dltest.marker
+	@if test "$(SHLIB_SUFFIX)" != ""; then \
+	    echo "rm -f *${SHLIB_SUFFIX}" ; \
+	    rm -f *${SHLIB_SUFFIX} ; \
+	fi
+	@if test "$(DLTEST_SUFFIX)" != ""; then \
+	    echo "rm -f *${DLTEST_SUFFIX}" ; \
+	    rm -f *${DLTEST_SUFFIX} ; \
+	fi
+
+distclean: clean
+	rm -f Makefile
Index: /tcl8.5.2/unix/dltest/README
===================================================================
--- /tcl8.5.2/unix/dltest/README	(revision 25)
+++ /tcl8.5.2/unix/dltest/README	(revision 25)
@@ -0,0 +1,6 @@
+This directory contains several files for testing Tcl's dynamic
+loading/unloading capabilities.  If shared libraries are supported
+then the build system in the parent directory will create
+the shared libs and load them into the tcltest executable.
+
+RCS: @(#) $Id: README,v 1.4 2004/02/24 22:58:48 dkf Exp $
Index: /tcl8.5.2/unix/dltest/pkga.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkga.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkga.c	(revision 25)
@@ -0,0 +1,142 @@
+/*
+ * pkga.c --
+ *
+ *	This file contains a simple Tcl package "pkga" that is intended for
+ *	testing the Tcl dynamic loading facilities.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkga.c,v 1.12 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tcl.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static int    Pkga_EqObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int    Pkga_QuoteObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkga_EqObjCmd --
+ *
+ *	This procedure is invoked to process the "pkga_eq" Tcl command. It
+ *	expects two arguments and returns 1 if they are the same, 0 if they
+ *	are different.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkga_EqObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result;
+    CONST char *str1, *str2;
+    int len1, len2;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv,  "string1 string2");
+	return TCL_ERROR;
+    }
+
+    str1 = Tcl_GetStringFromObj(objv[1], &len1);
+    str2 = Tcl_GetStringFromObj(objv[2], &len2);
+    if (len1 == len2) {
+	result = (Tcl_UtfNcmp(str1, str2, len1) == 0);
+    } else {
+	result = 0;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(result));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkga_QuoteObjCmd --
+ *
+ *	This procedure is invoked to process the "pkga_quote" Tcl command. It
+ *	expects one argument, which it returns as result.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkga_QuoteObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument strings. */
+{
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "value");
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, objv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkga_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkga_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkga", "1.0");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkga_eq", Pkga_EqObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    Tcl_CreateObjCommand(interp, "pkga_quote", Pkga_QuoteObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
Index: /tcl8.5.2/unix/dltest/pkgb.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkgb.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkgb.c	(revision 25)
@@ -0,0 +1,169 @@
+/*
+ * pkgb.c --
+ *
+ *	This file contains a simple Tcl package "pkgb" that is intended for
+ *	testing the Tcl dynamic loading facilities. It can be used in both
+ *	safe and unsafe interpreters.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkgb.c,v 1.9 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tcl.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static int    Pkgb_SubObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int    Pkgb_UnsafeObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_SubObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgb_sub" Tcl command. It
+ *	expects two arguments and returns their difference.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgb_SubObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int first, second;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "num num");
+	return TCL_ERROR;
+    }
+    if ((Tcl_GetIntFromObj(interp, objv[1], &first) != TCL_OK)
+	    || (Tcl_GetIntFromObj(interp, objv[2], &second) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(first - second));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_UnsafeObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgb_unsafe" Tcl command. It
+ *	just returns a constant string.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgb_UnsafeObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgb_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgb", "2.3");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    Tcl_CreateObjCommand(interp, "pkgb_unsafe", Pkgb_UnsafeObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_SafeInit --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to a safe interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgb_SafeInit(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgb", "2.3");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, (ClientData) 0,
+	    (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
Index: /tcl8.5.2/unix/dltest/pkgc.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkgc.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkgc.c	(revision 25)
@@ -0,0 +1,169 @@
+/*
+ * pkgc.c --
+ *
+ *	This file contains a simple Tcl package "pkgc" that is intended for
+ *	testing the Tcl dynamic loading facilities. It can be used in both
+ *	safe and unsafe interpreters.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkgc.c,v 1.9 2007/12/13 15:28:43 dgp Exp $
+ */
+
+#include "tcl.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static int    Pkgc_SubObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int    Pkgc_UnsafeObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgc_SubObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgc_sub" Tcl command. It
+ *	expects two arguments and returns their difference.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgc_SubObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int first, second;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "num num");
+	return TCL_ERROR;
+    }
+    if ((Tcl_GetIntFromObj(interp, objv[1], &first) != TCL_OK)
+	    || (Tcl_GetIntFromObj(interp, objv[2], &second) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(first - second));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgc_UnsafeCmd --
+ *
+ *	This procedure is invoked to process the "pkgc_unsafe" Tcl command. It
+ *	just returns a constant string.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgc_UnsafeObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgc_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgc_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgc", "1.7.2");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    Tcl_CreateObjCommand(interp, "pkgc_unsafe", Pkgc_UnsafeObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgc_SafeInit --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to a safe interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgc_SafeInit(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgc", "1.7.2");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd, (ClientData) 0,
+	    (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
Index: /tcl8.5.2/unix/dltest/pkgd.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkgd.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkgd.c	(revision 25)
@@ -0,0 +1,169 @@
+/*
+ * pkgd.c --
+ *
+ *	This file contains a simple Tcl package "pkgd" that is intended for
+ *	testing the Tcl dynamic loading facilities. It can be used in both
+ *	safe and unsafe interpreters.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkgd.c,v 1.8 2007/12/13 15:28:43 dgp Exp $
+ */
+
+#include "tcl.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static int    Pkgd_SubObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int    Pkgd_UnsafeObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgd_SubObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgd_sub" Tcl command. It
+ *	expects two arguments and returns their difference.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgd_SubObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int first, second;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "num num");
+	return TCL_ERROR;
+    }
+    if ((Tcl_GetIntFromObj(interp, objv[1], &first) != TCL_OK)
+	    || (Tcl_GetIntFromObj(interp, objv[2], &second) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(first - second));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgd_UnsafeCmd --
+ *
+ *	This procedure is invoked to process the "pkgd_unsafe" Tcl command. It
+ *	just returns a constant string.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgd_UnsafeObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgd_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgd_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgd", "7.3");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    Tcl_CreateObjCommand(interp, "pkgd_unsafe", Pkgd_UnsafeObjCmd,
+	    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgd_SafeInit --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to a safe interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgd_SafeInit(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "Pkgd", "7.3");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand(interp, "pkgd_sub", Pkgd_SubObjCmd, (ClientData) 0,
+	    (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
Index: /tcl8.5.2/unix/dltest/pkge.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkge.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkge.c	(revision 25)
@@ -0,0 +1,48 @@
+/*
+ * pkge.c --
+ *
+ *	This file contains a simple Tcl package "pkge" that is intended for
+ *	testing the Tcl dynamic loading facilities. Its Init procedure returns
+ *	an error in order to test how this is handled.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkge.c,v 1.10 2007/12/13 15:28:43 dgp Exp $
+ */
+
+#include "tcl.h"
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkge_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	Returns TCL_ERROR and leaves an error message in interp->result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkge_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    static char script[] = "if 44 {open non_existent}";
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    return Tcl_Eval(interp, script);
+}
Index: /tcl8.5.2/unix/dltest/pkgua.c
===================================================================
--- /tcl8.5.2/unix/dltest/pkgua.c	(revision 25)
+++ /tcl8.5.2/unix/dltest/pkgua.c	(revision 25)
@@ -0,0 +1,344 @@
+/*
+ * pkgua.c --
+ *
+ *	This file contains a simple Tcl package "pkgua" that is intended for
+ *	testing the Tcl dynamic unloading facilities.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ * Copyright (c) 2004 Georgios Petasis
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: pkgua.c,v 1.7 2007/12/13 15:28:43 dgp Exp $
+ */
+
+#include "tcl.h"
+
+/*
+ * Prototypes for procedures defined later in this file:
+ */
+
+static int    PkguaEqObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+static int    PkguaQuoteObjCmd(ClientData clientData,
+		Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
+
+/*
+ * In the following hash table we are going to store a struct that holds all
+ * the command tokens created by Tcl_CreateObjCommand in an interpreter,
+ * indexed by the interpreter. In this way, we can find which command tokens
+ * we have registered in a specific interpreter, in order to unload them. We
+ * need to keep the various command tokens we have registered, as they are the
+ * only safe way to unregister our registered commands, even if they have been
+ * renamed.
+ *
+ * Note that this code is utterly single-threaded.
+ */
+
+static Tcl_HashTable interpTokenMap;
+static int interpTokenMapInitialised = 0;
+#define MAX_REGISTERED_COMMANDS 2
+
+
+
+static void
+PkguaInitTokensHashTable(void)
+{
+    if (interpTokenMapInitialised) {
+	return;
+    }
+    Tcl_InitHashTable(&interpTokenMap, TCL_ONE_WORD_KEYS);
+    interpTokenMapInitialised = 1;
+}
+
+
+void
+PkguaFreeTokensHashTable(void)
+{
+    Tcl_HashSearch search;
+    Tcl_HashEntry *entryPtr;
+
+    for (entryPtr = Tcl_FirstHashEntry(&interpTokenMap, &search);
+	    entryPtr != NULL; entryPtr = Tcl_NextHashEntry(&search)) {
+	Tcl_Free((char *) Tcl_GetHashValue(entryPtr));
+    }
+    interpTokenMapInitialised = 0;
+}
+
+
+static Tcl_Command *
+PkguaInterpToTokens(
+    Tcl_Interp *interp)
+{
+    int newEntry;
+    Tcl_Command *cmdTokens;
+    Tcl_HashEntry *entryPtr =
+	    Tcl_CreateHashEntry(&interpTokenMap, (char *) interp, &newEntry);
+
+    if (newEntry) {
+	cmdTokens = (Tcl_Command *)
+		Tcl_Alloc(sizeof(Tcl_Command) * (MAX_REGISTERED_COMMANDS+1));
+	for (newEntry=0 ; newEntry<MAX_REGISTERED_COMMANDS+1 ; ++newEntry) {
+	    cmdTokens[newEntry] = NULL;
+	}
+	Tcl_SetHashValue(entryPtr, (ClientData) cmdTokens);
+    } else {
+	cmdTokens = (Tcl_Command *) Tcl_GetHashValue(entryPtr);
+    }
+    return cmdTokens;
+}
+
+
+static void
+PkguaDeleteTokens(
+    Tcl_Interp *interp)
+{
+    Tcl_HashEntry *entryPtr =
+	    Tcl_FindHashEntry(&interpTokenMap, (char *) interp);
+
+    if (entryPtr) {
+	Tcl_Free((char *) Tcl_GetHashValue(entryPtr));
+	Tcl_DeleteHashEntry(entryPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PkguaEqObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgua_eq" Tcl command. It
+ *	expects two arguments and returns 1 if they are the same, 0 if they
+ *	are different.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PkguaEqObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument objects. */
+{
+    int result;
+    CONST char *str1, *str2;
+    int len1, len2;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv,  "string1 string2");
+	return TCL_ERROR;
+    }
+
+    str1 = Tcl_GetStringFromObj(objv[1], &len1);
+    str2 = Tcl_GetStringFromObj(objv[2], &len2);
+    if (len1 == len2) {
+	result = (Tcl_UtfNcmp(str1, str2, len1) == 0);
+    } else {
+	result = 0;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(result));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PkguaQuoteObjCmd --
+ *
+ *	This procedure is invoked to process the "pkgua_quote" Tcl command. It
+ *	expects one argument, which it returns as result.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PkguaQuoteObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument strings. */
+{
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "value");
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, objv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgua_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgua_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code, cmdIndex = 0;
+    Tcl_Command *cmdTokens;
+
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Initialise our Hash table, where we store the registered command tokens
+     * for each interpreter.
+     */
+
+    PkguaInitTokensHashTable();
+
+    code = Tcl_PkgProvide(interp, "Pkgua", "1.0");
+    if (code != TCL_OK) {
+	return code;
+    }
+
+    Tcl_SetVar(interp, "::pkgua_loaded", ".", TCL_APPEND_VALUE);
+
+    cmdTokens = PkguaInterpToTokens(interp);
+    cmdTokens[cmdIndex++] =
+	    Tcl_CreateObjCommand(interp, "pkgua_eq", PkguaEqObjCmd,
+		    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    cmdTokens[cmdIndex++] =
+	    Tcl_CreateObjCommand(interp, "pkgua_quote", PkguaQuoteObjCmd,
+		    (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgua_SafeInit --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to a safe interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgua_SafeInit(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    return Pkgua_Init(interp);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgua_Unload --
+ *
+ *	This is a package unloading initialization procedure, which is called
+ *	by Tcl when this package is to be unloaded from an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgua_Unload(
+    Tcl_Interp *interp,		/* Interpreter from which the package is to be
+				 * unloaded. */
+    int flags)			/* Flags passed by the unloading mechanism */
+{
+    int code, cmdIndex;
+    Tcl_Command *cmdTokens = PkguaInterpToTokens(interp);
+
+    for (cmdIndex=0 ; cmdIndex<MAX_REGISTERED_COMMANDS ; cmdIndex++) {
+	if (cmdTokens[cmdIndex] == NULL) {
+	    continue;
+	}
+	code = Tcl_DeleteCommandFromToken(interp, cmdTokens[cmdIndex]);
+	if (code != TCL_OK) {
+	    return code;
+	}
+    }
+
+    PkguaDeleteTokens(interp);
+
+    Tcl_SetVar(interp, "::pkgua_detached", ".", TCL_APPEND_VALUE);
+
+    if (flags == TCL_UNLOAD_DETACH_FROM_PROCESS) {
+	/*
+	 * Tcl is ready to detach this library from the running application.
+	 * We should free all the memory that is not related to any
+	 * interpreter.
+	 */
+
+	PkguaFreeTokensHashTable();
+	Tcl_SetVar(interp, "::pkgua_unloaded", ".", TCL_APPEND_VALUE);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgua_SafeUnload --
+ *
+ *	This is a package unloading initialization procedure, which is called
+ *	by Tcl when this package is to be unloaded from an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Pkgua_SafeUnload(
+    Tcl_Interp *interp,		/* Interpreter from which the package is to be
+				 * unloaded. */
+    int flags)			/* Flags passed by the unloading mechanism */
+{
+    return Pkgua_Unload(interp, flags);
+}
Index: /tcl8.5.2/unix/install-sh
===================================================================
--- /tcl8.5.2/unix/install-sh	(revision 25)
+++ /tcl8.5.2/unix/install-sh	(revision 25)
@@ -0,0 +1,124 @@
+#!/bin/sh
+
+#
+# install - install a program, script, or datafile
+# This comes from X11R5; it is not part of GNU.
+#
+# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+#
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+
+instcmd="$mvprog"
+chmodcmd=""
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-S) stripcmd="$stripprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:  no input file specified"
+	exit 1
+fi
+
+if [ x"$dst" = x ]
+then
+	echo "install:  no destination specified"
+	exit 1
+fi
+
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+if [ -d "$dst" ]
+then
+	dst="$dst/`basename "$src"`"
+fi
+
+# Make a temp file name in the proper directory.
+
+dstdir="`dirname "$dst"`"
+dsttmp="$dstdir"/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+$doit $instcmd "$src" "$dsttmp"
+
+# and set any options; do chmod last to preserve setuid bits
+
+if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; fi
+if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; fi
+if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; fi
+if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; fi
+
+# Now rename the file to the real destination.
+
+$doit $rmcmd "$dst"
+$doit $mvcmd "$dsttmp" "$dst"
+
+
+exit 0
Index: /tcl8.5.2/unix/installManPage
===================================================================
--- /tcl8.5.2/unix/installManPage	(revision 25)
+++ /tcl8.5.2/unix/installManPage	(revision 25)
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+ZIP=:
+while true; do
+    case $1 in
+        -s | --symlinks  )      S="-s ";;
+        -z | --compress  )    ZIP=$2;  shift ;;
+	-e | --extension )      Z=$2;  shift ;;
+	-s | --suffix    ) SUFFIX=$2;  shift ;;
+	*)  break ;;
+    esac
+    shift
+done
+if test "$#" != 2; then
+    echo "Usage: installManPages <options> file dir"
+    exit 1
+fi
+
+MANPAGE=$1
+DIR=$2
+test -z "$S" && S="$DIR/"
+
+# A sed script to parse the alternative names out of a man page.
+#
+# Backslashes are trippled in the sed script, because it is in
+# backticks which doesn't pass backslashes literally.
+#
+NAMES=`sed -n '
+#                               Look for a line, that starts with .SH NAME
+#                               optionally allow NAME to be surrounded
+#                               by quotes.
+    /^\.SH NAME/{
+#                               Read next line
+	n
+#                               Remove all commas ...
+	s/,//g
+#                               ... and backslash-escaped spaces.
+	s/\\\ //g
+#                               Delete from \- to the end of line
+	s/ \\\-.*//
+#                               print the result and exit
+	p;q
+    }' $MANPAGE`
+
+case $MANPAGE in
+    *.1) SECTION=1 ;;
+    *.3) SECTION=3 ;;
+    *.n) SECTION=n ;;
+esac
+
+SRCDIR=`dirname $MANPAGE`
+
+FIRST=""
+for f in $NAMES; do
+    f=$f.$SECTION$SUFFIX
+    if test -z "$FIRST" ; then
+	FIRST=$f
+	rm -f $DIR/$FIRST $DIR/$FIRST.*
+	sed -e "/man\.macros/r $SRCDIR/man.macros" -e "/man\.macros/d" \
+	    $MANPAGE > $DIR/$FIRST
+	chmod 444 $DIR/$FIRST
+	$ZIP $DIR/$FIRST
+    else
+	rm -f $DIR/$f $DIR/$f.*
+	ln $S$FIRST$Z $DIR/$f$Z
+    fi
+done
Index: /tcl8.5.2/unix/ldAix
===================================================================
--- /tcl8.5.2/unix/ldAix	(revision 25)
+++ /tcl8.5.2/unix/ldAix	(revision 25)
@@ -0,0 +1,78 @@
+#!/bin/sh
+#
+# ldAix ldCmd ldArg ldArg ...
+#
+# This shell script provides a wrapper for ld under AIX in order to
+# create the .exp file required for linking.  Its arguments consist
+# of the name and arguments that would normally be provided to the
+# ld command.  This script extracts the names of the object files
+# from the argument list, creates a .exp file describing all of the
+# symbols exported by those files, and then invokes "ldCmd" to
+# perform the real link.
+#
+# RCS: @(#) $Id: ldAix,v 1.4 2002/09/27 01:28:26 hobbs Exp $
+
+# Extract from the arguments the names of all of the object files.
+
+args=$*
+ofiles=""
+for i do
+    x=`echo $i | grep '[^.].o$'`
+    if test "$x" != ""; then
+	ofiles="$ofiles $i"
+    fi
+done
+
+# Extract the name of the object file that we're linking.
+outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'`
+
+# Create the export file from all of the object files, using nm followed
+# by sed editing.  Here are some tricky aspects of this:
+#
+# 1. Nm produces different output under AIX 4.1 than under AIX 3.2.5;
+#    the following statements handle both versions.
+# 2. Use the -g switch to nm instead of -e under 4.1 (this shows just
+#    externals, not statics;  -g isn't available under 3.2.5, though).
+# 3. Use the -X32_64 switch to nm on AIX-4+ to handle 32 or 64bit compiles.
+# 4. Eliminate lines that end in ":": these are the names of object
+#    files (relevant in 4.1 only).
+# 5. Eliminate entries with the "U" key letter;  these are undefined
+#    symbols (relevant in 4.1 only).
+# 6. Eliminate lines that contain the string "0|extern" preceded by space;
+#    in 3.2.5, these are undefined symbols (address 0).
+# 7. Eliminate lines containing the "unamex" symbol.  In 3.2.5, these
+#    are also undefined symbols.
+# 8. If a line starts with ".", delete the leading ".", since this will
+#    just cause confusion later.
+# 9. Eliminate everything after the first field in a line, so that we're
+#    left with just the symbol name.
+
+nmopts="-g -C"
+osver=`uname -v`
+if test $osver -eq 3; then
+  nmopts="-e"
+fi
+if test $osver -gt 3; then
+  nmopts="$nmopts -X32_64"
+fi
+rm -f lib.exp
+echo "#! $outputFile" >lib.exp
+/usr/ccs/bin/nm $nmopts -h $ofiles | sed -e '/:$/d' -e '/ U /d' -e '/[ 	]0|extern/d' -e '/unamex/d' -e 's/^\.//' -e 's/[ 	|].*//' | sort | uniq >>lib.exp
+
+# If we're linking a .a file, then link all the objects together into a 
+# single file "shr.o" and then put that into the archive.  Otherwise link 
+# the object files directly into the .a file.
+
+outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'`
+noDotA=`echo $outputFile | sed -e '/\.a$/d'`
+echo "noDotA=\"$noDotA\""
+if test "$noDotA" = "" ; then
+    linkArgs=`echo $args | sed -e 's/-o .*\.a /-o shr.o /'`
+    echo $linkArgs
+    eval $linkArgs
+    echo ar cr $outputFile shr.o
+    ar cr $outputFile shr.o
+    rm -f shr.o
+else
+    eval $args
+fi
Index: /tcl8.5.2/unix/tcl.m4
===================================================================
--- /tcl8.5.2/unix/tcl.m4	(revision 25)
+++ /tcl8.5.2/unix/tcl.m4	(revision 25)
@@ -0,0 +1,3247 @@
+#------------------------------------------------------------------------
+# SC_PATH_TCLCONFIG --
+#
+#	Locate the tclConfig.sh file and perform a sanity check on
+#	the Tcl compile flags
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tcl=...
+#
+#	Defines the following vars:
+#		TCL_BIN_DIR	Full path to the directory containing
+#				the tclConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TCLCONFIG], [
+    #
+    # Ok, lets find the tcl configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tcl
+    #
+
+    if test x"${no_tcl}" = x ; then
+	# we reset no_tcl in case something fails here
+	no_tcl=true
+	AC_ARG_WITH(tcl,
+	    AC_HELP_STRING([--with-tcl],
+		[directory containing tcl configuration (tclConfig.sh)]),
+	    with_tclconfig="${withval}")
+	AC_MSG_CHECKING([for Tcl configuration])
+	AC_CACHE_VAL(ac_cv_c_tclconfig,[
+
+	    # First check to see if --with-tcl was specified.
+	    if test x"${with_tclconfig}" != x ; then
+		case "${with_tclconfig}" in
+		    */tclConfig.sh )
+			if test -f "${with_tclconfig}"; then
+			    AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself])
+			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
+			fi ;;
+		esac
+		if test -f "${with_tclconfig}/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
+		else
+		    AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
+		fi
+	    fi
+
+	    # then check for a private Tcl installation
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			../tcl \
+			`ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../tcl \
+			`ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../../tcl \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/unix/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # on Darwin, check in Framework installation locations
+	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
+		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+			`ls -d /Library/Frameworks 2>/dev/null` \
+			`ls -d /Network/Library/Frameworks 2>/dev/null` \
+			`ls -d /System/Library/Frameworks 2>/dev/null` \
+			; do
+		    if test -f "$i/Tcl.framework/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/local/lib 2>/dev/null` \
+			`ls -d /usr/contrib/lib 2>/dev/null` \
+			`ls -d /usr/lib 2>/dev/null` \
+			; do
+		    if test -f "$i/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few other private locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			${srcdir}/../tcl \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/unix/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+		    break
+		fi
+		done
+	    fi
+	])
+
+	if test x"${ac_cv_c_tclconfig}" = x ; then
+	    TCL_BIN_DIR="# no Tcl configs found"
+	    AC_MSG_WARN([Can't find Tcl configuration definitions])
+	    exit 0
+	else
+	    no_tcl=
+	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
+	    AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_PATH_TKCONFIG --
+#
+#	Locate the tkConfig.sh file
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tk=...
+#
+#	Defines the following vars:
+#		TK_BIN_DIR	Full path to the directory containing
+#				the tkConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TKCONFIG], [
+    #
+    # Ok, lets find the tk configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tk
+    #
+
+    if test x"${no_tk}" = x ; then
+	# we reset no_tk in case something fails here
+	no_tk=true
+	AC_ARG_WITH(tk,
+	    AC_HELP_STRING([--with-tk],
+		[directory containing tk configuration (tkConfig.sh)]),
+	    with_tkconfig="${withval}")
+	AC_MSG_CHECKING([for Tk configuration])
+	AC_CACHE_VAL(ac_cv_c_tkconfig,[
+
+	    # First check to see if --with-tkconfig was specified.
+	    if test x"${with_tkconfig}" != x ; then
+		case "${with_tkconfig}" in
+		    */tkConfig.sh )
+			if test -f "${with_tkconfig}"; then
+			    AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself])
+			    with_tkconfig="`echo "${with_tkconfig}" | sed 's!/tkConfig\.sh$!!'`"
+			fi ;;
+		esac
+		if test -f "${with_tkconfig}/tkConfig.sh" ; then
+		    ac_cv_c_tkconfig="`(cd "${with_tkconfig}"; pwd)`"
+		else
+		    AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
+		fi
+	    fi
+
+	    # then check for a private Tk library
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in \
+			../tk \
+			`ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../tk \
+			`ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../../tk \
+			`ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/unix/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # on Darwin, check in Framework installation locations
+	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
+		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+			`ls -d /Library/Frameworks 2>/dev/null` \
+			`ls -d /Network/Library/Frameworks 2>/dev/null` \
+			`ls -d /System/Library/Frameworks 2>/dev/null` \
+			; do
+		    if test -f "$i/Tk.framework/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i/Tk.framework; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/local/lib 2>/dev/null` \
+			`ls -d /usr/contrib/lib 2>/dev/null` \
+			`ls -d /usr/lib 2>/dev/null` \
+			; do
+		    if test -f "$i/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few other private locations
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in \
+			${srcdir}/../tk \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/unix/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
+		done
+	    fi
+	])
+
+	if test x"${ac_cv_c_tkconfig}" = x ; then
+	    TK_BIN_DIR="# no Tk configs found"
+	    AC_MSG_WARN([Can't find Tk configuration definitions])
+	    exit 0
+	else
+	    no_tk=
+	    TK_BIN_DIR="${ac_cv_c_tkconfig}"
+	    AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TCLCONFIG --
+#
+#	Load the tclConfig.sh file
+#
+# Arguments:
+#	
+#	Requires the following vars to be set:
+#		TCL_BIN_DIR
+#
+# Results:
+#
+#	Subst the following vars:
+#		TCL_BIN_DIR
+#		TCL_SRC_DIR
+#		TCL_LIB_FILE
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TCLCONFIG], [
+    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
+
+    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. "${TCL_BIN_DIR}/tclConfig.sh"
+    else
+        AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
+    fi
+
+    # eval is required to do the TCL_DBGX substitution
+    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+
+    # If the TCL_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TCL_LIB_SPEC will be set to the value
+    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
+    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    if test -f "${TCL_BIN_DIR}/Makefile" ; then
+        TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}"
+        TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}"
+        TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}"
+    elif test "`uname -s`" = "Darwin"; then
+	# If Tcl was built as a framework, attempt to use the libraries
+	# from the framework at the given location so that linking works
+	# against Tcl.framework installed in an arbitary location.
+	case ${TCL_DEFS} in
+	    *TCL_FRAMEWORK*)
+		if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
+		    for i in "`cd "${TCL_BIN_DIR}"; pwd`" \
+			     "`cd "${TCL_BIN_DIR}"/../..; pwd`"; do
+			if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
+			    TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}"
+			    break
+			fi
+		    done
+		fi
+		if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
+		    TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}"  | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
+		    TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
+		fi
+		;;
+	esac
+    fi
+
+    # eval is required to do the TCL_DBGX substitution
+    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
+    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
+    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
+    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
+
+    AC_SUBST(TCL_VERSION)
+    AC_SUBST(TCL_PATCH_LEVEL)
+    AC_SUBST(TCL_BIN_DIR)
+    AC_SUBST(TCL_SRC_DIR)
+
+    AC_SUBST(TCL_LIB_FILE)
+    AC_SUBST(TCL_LIB_FLAG)
+    AC_SUBST(TCL_LIB_SPEC)
+
+    AC_SUBST(TCL_STUB_LIB_FILE)
+    AC_SUBST(TCL_STUB_LIB_FLAG)
+    AC_SUBST(TCL_STUB_LIB_SPEC)
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TKCONFIG --
+#
+#	Load the tkConfig.sh file
+#
+# Arguments:
+#	
+#	Requires the following vars to be set:
+#		TK_BIN_DIR
+#
+# Results:
+#
+#	Sets the following vars that should be in tkConfig.sh:
+#		TK_BIN_DIR
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TKCONFIG], [
+    AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
+
+    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. "${TK_BIN_DIR}/tkConfig.sh"
+    else
+        AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
+    fi
+
+    # eval is required to do the TK_DBGX substitution
+    eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
+    eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
+
+    # If the TK_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TK_LIB_SPEC will be set to the value
+    # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
+    # instead of TK_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    if test -f "${TK_BIN_DIR}/Makefile" ; then
+        TK_LIB_SPEC="${TK_BUILD_LIB_SPEC}"
+        TK_STUB_LIB_SPEC="${TK_BUILD_STUB_LIB_SPEC}"
+        TK_STUB_LIB_PATH="${TK_BUILD_STUB_LIB_PATH}"
+    elif test "`uname -s`" = "Darwin"; then
+	# If Tk was built as a framework, attempt to use the libraries
+	# from the framework at the given location so that linking works
+	# against Tk.framework installed in an arbitary location.
+	case ${TK_DEFS} in
+	    *TK_FRAMEWORK*)
+		if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
+		    for i in "`cd "${TK_BIN_DIR}"; pwd`" \
+			     "`cd "${TK_BIN_DIR}"/../..; pwd`"; do
+			if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
+			    TK_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TK_LIB_FILE}"
+			    break
+			fi
+		    done
+		fi
+		if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
+		    TK_STUB_LIB_SPEC="-L` echo "${TK_BIN_DIR}"  | sed -e 's/ /\\\\ /g'` ${TK_STUB_LIB_FLAG}"
+		    TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
+		fi
+		;;
+	esac
+    fi
+
+    # eval is required to do the TK_DBGX substitution
+    eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
+    eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
+    eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
+    eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
+
+    AC_SUBST(TK_VERSION)
+    AC_SUBST(TK_BIN_DIR)
+    AC_SUBST(TK_SRC_DIR)
+
+    AC_SUBST(TK_LIB_FILE)
+    AC_SUBST(TK_LIB_FLAG)
+    AC_SUBST(TK_LIB_SPEC)
+
+    AC_SUBST(TK_STUB_LIB_FILE)
+    AC_SUBST(TK_STUB_LIB_FLAG)
+    AC_SUBST(TK_STUB_LIB_SPEC)
+])
+
+#------------------------------------------------------------------------
+# SC_PROG_TCLSH
+#	Locate a tclsh shell installed on the system path. This macro
+#	will only find a Tcl shell that already exists on the system.
+#	It will not find a Tcl shell in the Tcl build directory or
+#	a Tcl shell that has been installed from the Tcl build directory.
+#	If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
+#	be set to "". Extensions should take care not to create Makefile
+#	rules that are run by default and depend on TCLSH_PROG. An
+#	extension can't assume that an executable Tcl shell exists at
+#	build time.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		TCLSH_PROG
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PROG_TCLSH], [
+    AC_MSG_CHECKING([for tclsh])
+    AC_CACHE_VAL(ac_cv_path_tclsh, [
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+    ])
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG="$ac_cv_path_tclsh"
+	AC_MSG_RESULT([$TCLSH_PROG])
+    else
+	# It is not an error if an installed version of Tcl can't be located.
+	TCLSH_PROG=""
+	AC_MSG_RESULT([No tclsh found on PATH])
+    fi
+    AC_SUBST(TCLSH_PROG)
+])
+
+#------------------------------------------------------------------------
+# SC_BUILD_TCLSH
+#	Determine the fully qualified path name of the tclsh executable
+#	in the Tcl build directory. This macro will correctly determine
+#	the name of the tclsh executable even if tclsh has not yet
+#	been built in the build directory. The build tclsh must be used
+#	when running tests from an extension build directory. It is not
+#	correct to use the TCLSH_PROG in cases like this.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		BUILD_TCLSH
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_BUILD_TCLSH], [
+    AC_MSG_CHECKING([for tclsh in Tcl build directory])
+    BUILD_TCLSH="${TCL_BIN_DIR}"/tclsh
+    AC_MSG_RESULT([$BUILD_TCLSH])
+    AC_SUBST(BUILD_TCLSH)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SHARED --
+#
+#	Allows the building of shared libraries
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-shared=yes|no
+#
+#	Defines the following vars:
+#		STATIC_BUILD	Used for building import/export libraries
+#				on Windows.
+#
+#	Sets the following vars:
+#		SHARED_BUILD	Value of 1 or 0
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SHARED], [
+    AC_MSG_CHECKING([how to build libraries])
+    AC_ARG_ENABLE(shared,
+	AC_HELP_STRING([--enable-shared],
+	    [build and link with shared libraries (default: on)]),
+	[tcl_ok=$enableval], [tcl_ok=yes])
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	AC_MSG_RESULT([shared])
+	SHARED_BUILD=1
+    else
+	AC_MSG_RESULT([static])
+	SHARED_BUILD=0
+	AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?])
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_FRAMEWORK --
+#
+#	Allows the building of shared libraries into frameworks
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-framework=yes|no
+#
+#	Sets the following vars:
+#		FRAMEWORK_BUILD	Value of 1 or 0
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_FRAMEWORK], [
+    if test "`uname -s`" = "Darwin" ; then
+	AC_MSG_CHECKING([how to package libraries])
+	AC_ARG_ENABLE(framework,
+	    AC_HELP_STRING([--enable-framework],
+		[package shared libraries in MacOSX frameworks (default: off)]),
+	    [enable_framework=$enableval], [enable_framework=no])
+	if test $enable_framework = yes; then
+	    if test $SHARED_BUILD = 0; then
+		AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes])
+		enable_framework=no
+	    fi
+	    if test $tcl_corefoundation = no; then
+		AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available])
+		enable_framework=no
+	    fi
+	fi
+	if test $enable_framework = yes; then
+	    AC_MSG_RESULT([framework])
+	    FRAMEWORK_BUILD=1
+	else
+	    if test $SHARED_BUILD = 1; then
+		AC_MSG_RESULT([shared library])
+	    else
+		AC_MSG_RESULT([static library])
+	    fi
+	    FRAMEWORK_BUILD=0
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_THREADS --
+#
+#	Specify if thread support should be enabled
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-threads
+#
+#	Sets the following vars:
+#		THREADS_LIBS	Thread library(s)
+#
+#	Defines the following vars:
+#		TCL_THREADS
+#		_REENTRANT
+#		_THREAD_SAFE
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_THREADS], [
+    AC_ARG_ENABLE(threads,
+	AC_HELP_STRING([--enable-threads],
+	    [build with threads (default: off)]),
+	[tcl_ok=$enableval], [tcl_ok=no])
+
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
+    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
+	TCL_THREADS=1
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+	AC_DEFINE(USE_THREAD_ALLOC, 1,
+	    [Do we want to use the threaded memory allocator?])
+	AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
+	if test "`uname -s`" = "SunOS" ; then
+	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
+		    [Do we really want to follow the standard? Yes we do!])
+	fi
+	AC_DEFINE(_THREAD_SAFE, 1, [Do we want the thread-safe OS API?])
+	AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
+	if test "$tcl_ok" = "no"; then
+	    # Check a little harder for __pthread_mutex_init in the same
+	    # library, as some systems hide it there until pthread.h is
+	    # defined.  We could alternatively do an AC_TRY_COMPILE with
+	    # pthread.h, but that will work with libpthread really doesn't
+	    # exist, like AIX 4.2.  [Bug: 4359]
+	    AC_CHECK_LIB(pthread, __pthread_mutex_init,
+		tcl_ok=yes, tcl_ok=no)
+	fi
+
+	if test "$tcl_ok" = "yes"; then
+	    # The space is needed
+	    THREADS_LIBS=" -lpthread"
+	else
+	    AC_CHECK_LIB(pthreads, pthread_mutex_init,
+		tcl_ok=yes, tcl_ok=no)
+	    if test "$tcl_ok" = "yes"; then
+		# The space is needed
+		THREADS_LIBS=" -lpthreads"
+	    else
+		AC_CHECK_LIB(c, pthread_mutex_init,
+		    tcl_ok=yes, tcl_ok=no)
+		if test "$tcl_ok" = "no"; then
+		    AC_CHECK_LIB(c_r, pthread_mutex_init,
+			tcl_ok=yes, tcl_ok=no)
+		    if test "$tcl_ok" = "yes"; then
+			# The space is needed
+			THREADS_LIBS=" -pthread"
+		    else
+			TCL_THREADS=0
+			AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...])
+		    fi
+		fi
+	    fi
+	fi
+
+	# Does the pthread-implementation provide
+	# 'pthread_attr_setstacksize' ?
+
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
+	AC_CHECK_FUNCS(pthread_attr_setstacksize)
+	AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no)
+	if test $tcl_ok = yes ; then
+	    AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1,
+		[Do we want a BSD-like thread-attribute interface?])
+	    AC_CACHE_CHECK([for pthread_attr_get_np declaration],
+		tcl_cv_grep_pthread_attr_get_np, [
+		AC_EGREP_HEADER(pthread_attr_get_np, pthread.h,
+		    tcl_cv_grep_pthread_attr_get_np=present,
+		    tcl_cv_grep_pthread_attr_get_np=missing)])
+	    if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
+		AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1,
+		    [Is pthread_attr_get_np() declared in <pthread.h>?])
+	    fi
+	else
+	    AC_CHECK_FUNC(pthread_getattr_np,tcl_ok=yes,tcl_ok=no)
+	    if test $tcl_ok = yes ; then
+		AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1,
+		    [Do we want a Linux-like thread-attribute interface?])
+		AC_CACHE_CHECK([for pthread_getattr_np declaration],
+		    tcl_cv_grep_pthread_getattr_np, [
+		    AC_EGREP_HEADER(pthread_getattr_np, pthread.h,
+			tcl_cv_grep_pthread_getattr_np=present,
+			tcl_cv_grep_pthread_getattr_np=missing)])
+		if test $tcl_cv_grep_pthread_getattr_np = missing ; then
+		    AC_DEFINE(GETATTRNP_NOT_DECLARED, 1,
+			[Is pthread_getattr_np declared in <pthread.h>?])
+		fi
+	    fi
+	fi
+	if test $tcl_ok = no; then
+	    # Darwin thread stacksize API
+	    AC_CHECK_FUNCS(pthread_get_stacksize_np)
+	fi
+	LIBS=$ac_saved_libs
+    else
+	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    AC_MSG_CHECKING([for building with threads])
+    if test "${TCL_THREADS}" = 1; then
+	AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
+	if test "${tcl_threaded_core}" = 1; then
+	    AC_MSG_RESULT([yes (threaded core)])
+	else
+	    AC_MSG_RESULT([yes])
+	fi
+    else
+	AC_MSG_RESULT([no (default)])
+    fi
+
+    AC_SUBST(TCL_THREADS)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SYMBOLS --
+#
+#	Specify if debugging symbols should be used.
+#	Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
+#	can also be enabled.
+#
+# Arguments:
+#	none
+#	
+#	Requires the following vars to be set in the Makefile:
+#		CFLAGS_DEBUG
+#		CFLAGS_OPTIMIZE
+#		LDFLAGS_DEBUG
+#		LDFLAGS_OPTIMIZE
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-symbols
+#
+#	Defines the following vars:
+#		CFLAGS_DEFAULT	Sets to $(CFLAGS_DEBUG) if true
+#				Sets to $(CFLAGS_OPTIMIZE) if false
+#		LDFLAGS_DEFAULT	Sets to $(LDFLAGS_DEBUG) if true
+#				Sets to $(LDFLAGS_OPTIMIZE) if false
+#		DBGX		Formerly used as debug library extension;
+#				always blank now.
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SYMBOLS], [
+    AC_MSG_CHECKING([for build with symbols])
+    AC_ARG_ENABLE(symbols,
+	AC_HELP_STRING([--enable-symbols],
+	    [build with debugging symbols (default: off)]),
+	[tcl_ok=$enableval], [tcl_ok=no])
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    DBGX=""
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	AC_MSG_RESULT([no])
+	AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?])
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	if test "$tcl_ok" = "yes"; then
+	    AC_MSG_RESULT([yes (standard debugging)])
+	fi
+    fi
+    AC_SUBST(CFLAGS_DEFAULT)
+    AC_SUBST(LDFLAGS_DEFAULT)
+    ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging?
+    AC_DEFINE(TCL_CFG_DEBUG, 1, [Is debugging enabled?])
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+	AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?])
+    fi
+
+    ifelse($1,bccdebug,dnl Only enable 'compile' for the Tcl core itself
+	if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+	    AC_DEFINE(TCL_COMPILE_DEBUG, 1, [Is bytecode debugging enabled?])
+	    AC_DEFINE(TCL_COMPILE_STATS, 1, [Are bytecode statistics enabled?])
+	fi)
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    AC_MSG_RESULT([enabled symbols mem ]ifelse($1,bccdebug,[compile ])[debugging])
+	else
+	    AC_MSG_RESULT([enabled $tcl_ok debugging])
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_LANGINFO --
+#
+#	Allows use of modern nl_langinfo check for better l10n.
+#	This is only relevant for Unix.
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-langinfo=yes|no (default is yes)
+#
+#	Defines the following vars:
+#		HAVE_LANGINFO	Triggers use of nl_langinfo if defined.
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_LANGINFO], [
+    AC_ARG_ENABLE(langinfo,
+	AC_HELP_STRING([--enable-langinfo],
+	    [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]),
+	[langinfo_ok=$enableval], [langinfo_ok=yes])
+
+    HAVE_LANGINFO=0
+    if test "$langinfo_ok" = "yes"; then
+	AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no])
+    fi
+    AC_MSG_CHECKING([whether to use nl_langinfo])
+    if test "$langinfo_ok" = "yes"; then
+	AC_CACHE_VAL(tcl_cv_langinfo_h, [
+	    AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);],
+		    [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])])
+	AC_MSG_RESULT([$tcl_cv_langinfo_h])
+	if test $tcl_cv_langinfo_h = yes; then
+	    AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?])
+	fi
+    else 
+	AC_MSG_RESULT([$langinfo_ok])
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_CONFIG_MANPAGES
+#	
+#	Decide whether to use symlinks for linking the manpages,
+#	whether to compress the manpages after installation, and
+#	whether to add a package name suffix to the installed
+#	manpages to avoidfile name clashes.
+#	If compression is enabled also find out what file name suffix
+#	the given compression program is using.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-man-symlinks
+#		--enable-man-compression=PROG
+#		--enable-man-suffix[=STRING]
+#
+#	Defines the following variable:
+#
+#	MAN_FLAGS -	The apropriate flags for installManPage
+#			according to the user's selection.
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_CONFIG_MANPAGES], [
+    AC_MSG_CHECKING([whether to use symlinks for manpages])
+    AC_ARG_ENABLE(man-symlinks,
+	AC_HELP_STRING([--enable-man-symlinks],
+	    [use symlinks for the manpages (default: off)]),
+	test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks",
+	enableval="no")
+    AC_MSG_RESULT([$enableval])
+
+    AC_MSG_CHECKING([whether to compress the manpages])
+    AC_ARG_ENABLE(man-compression,
+	AC_HELP_STRING([--enable-man-compression=PROG],
+	    [compress the manpages with PROG (default: off)]),
+	[case $enableval in
+	    yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
+	esac],
+	enableval="no")
+    AC_MSG_RESULT([$enableval])
+    if test "$enableval" != "no"; then
+	AC_MSG_CHECKING([for compressed file suffix])
+	touch TeST
+	$enableval TeST
+	Z=`ls TeST* | sed 's/^....//'`
+	rm -f TeST*
+	MAN_FLAGS="$MAN_FLAGS --extension $Z"
+	AC_MSG_RESULT([$Z])
+    fi
+
+    AC_MSG_CHECKING([whether to add a package name suffix for the manpages])
+    AC_ARG_ENABLE(man-suffix,
+	AC_HELP_STRING([--enable-man-suffix=STRING],
+	    [use STRING as a suffix to manpage file names (default: no, AC_PACKAGE_NAME if enabled without specifying STRING)]),
+	[case $enableval in
+	    yes) enableval="AC_PACKAGE_NAME" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	esac],
+	enableval="no")
+    AC_MSG_RESULT([$enableval])
+
+    AC_SUBST(MAN_FLAGS)
+])
+
+#--------------------------------------------------------------------
+# SC_CONFIG_SYSTEM
+#
+#	Determine what the system is (some things cannot be easily checked
+#	on a feature-driven basis, alas). This can usually be done via the
+#	"uname" command, but there are a few systems, like Next, where
+#	this doesn't work.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Defines the following var:
+#
+#	system -	System/platform/version identification code.
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_CONFIG_SYSTEM], [
+    AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		AC_MSG_WARN([can't find uname command])
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+    ])
+    system=$tcl_cv_sys_version
+])
+
+#--------------------------------------------------------------------
+# SC_CONFIG_CFLAGS
+#
+#	Try to determine the proper flags to pass to the compiler
+#	for building shared libraries and other such nonsense.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Defines and substitutes the following vars:
+#
+#       DL_OBJS -       Name of the object file that implements dynamic
+#                       loading for Tcl on this system.
+#       DL_LIBS -       Library file(s) to include in tclsh and other base
+#                       applications in order for the "load" command to work.
+#       LDFLAGS -      Flags to pass to the compiler when linking object
+#                       files into an executable application binary such
+#                       as tclsh.
+#       LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
+#                       that tell the run-time dynamic linker where to look
+#                       for shared libraries such as libtcl.so.  Depends on
+#                       the variable LIB_RUNTIME_DIR in the Makefile. Could
+#                       be the same as CC_SEARCH_FLAGS if ${CC} is used to link.
+#       CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib",
+#                       that tell the run-time dynamic linker where to look
+#                       for shared libraries such as libtcl.so.  Depends on
+#                       the variable LIB_RUNTIME_DIR in the Makefile.
+#       MAKE_LIB -      Command to execute to build the a library;
+#                       differs when building shared or static.
+#       MAKE_STUB_LIB -
+#                       Command to execute to build a stub library.
+#       INSTALL_LIB -   Command to execute to install a library;
+#                       differs when building shared or static.
+#       INSTALL_STUB_LIB -
+#                       Command to execute to install a stub library.
+#       STLIB_LD -      Base command to use for combining object files
+#                       into a static library.
+#       SHLIB_CFLAGS -  Flags to pass to cc when compiling the components
+#                       of a shared library (may request position-independent
+#                       code, among other things).
+#       SHLIB_LD -      Base command to use for combining object files
+#                       into a shared library.
+#       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
+#                       creating shared libraries.  This symbol typically
+#                       goes at the end of the "ld" commands that build
+#                       shared libraries. The value of the symbol is
+#                       "${LIBS}" if all of the dependent libraries should
+#                       be specified when creating a shared library.  If
+#                       dependent libraries should not be specified (as on
+#                       SunOS 4.x, where they cause the link to fail, or in
+#                       general if Tcl and Tk aren't themselves shared
+#                       libraries), then this symbol has an empty string
+#                       as its value.
+#       SHLIB_SUFFIX -  Suffix to use for the names of dynamically loadable
+#                       extensions.  An empty string means we don't know how
+#                       to use shared libraries on this platform.
+# TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS
+#  TK_SHLIB_LD_EXTRAS   for the build of Tcl and Tk, but not recorded in the
+#                       tclConfig.sh, since they are only used for the build
+#                       of Tcl and Tk. 
+#                       Examples: MacOS X records the library version and
+#                       compatibility version in the shared library.  But
+#                       of course the Tcl version of this is only used for Tcl.
+#       LIB_SUFFIX -    Specifies everything that comes after the "libfoo"
+#                       in a static or shared library name, using the $VERSION variable
+#                       to put the version in the right place.  This is used
+#                       by platforms that need non-standard library names.
+#                       Examples:  ${VERSION}.so.1.1 on NetBSD, since it needs
+#                       to have a version after the .so, and ${VERSION}.a
+#                       on AIX, since a shared library needs to have
+#                       a .a extension whereas shared objects for loadable
+#                       extensions have a .so extension.  Defaults to
+#                       ${VERSION}${SHLIB_SUFFIX}.
+#       TCL_NEEDS_EXP_FILE -
+#                       1 means that an export file is needed to link to a
+#                       shared library.
+#       TCL_EXP_FILE -  The name of the installed export / import file which
+#                       should be used to link to the Tcl shared library.
+#                       Empty if Tcl is unshared.
+#       TCL_BUILD_EXP_FILE -
+#                       The name of the built export / import file which
+#                       should be used to link to the Tcl shared library.
+#                       Empty if Tcl is unshared.
+#       TCL_LIBS -
+#                       Libs to use when linking Tcl shell or some other
+#                       shell that includes Tcl libs.
+#	CFLAGS_DEBUG -
+#			Flags used when running the compiler in debug mode
+#	CFLAGS_OPTIMIZE -
+#			Flags used when running the compiler in optimize mode
+#	CFLAGS -	Additional CFLAGS added as necessary (usually 64-bit)
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_CONFIG_CFLAGS], [
+
+    # Step 0.a: Enable 64 bit support?
+
+    AC_MSG_CHECKING([if 64bit support is requested])
+    AC_ARG_ENABLE(64bit,
+	AC_HELP_STRING([--enable-64bit],
+	    [enable 64bit support (default: off)]),
+	[do64bit=$enableval], [do64bit=no])
+    AC_MSG_RESULT([$do64bit])
+
+    # Step 0.b: Enable Solaris 64 bit VIS support?
+
+    AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
+    AC_ARG_ENABLE(64bit-vis,
+	AC_HELP_STRING([--enable-64bit-vis],
+	    [enable 64bit Sparc VIS support (default: off)]),
+	[do64bitVIS=$enableval], [do64bitVIS=no])
+    AC_MSG_RESULT([$do64bitVIS])
+    # Force 64bit on with VIS
+    AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes])
+
+    # Step 0.c: Check if visibility support is available. Do this here so
+    # that platform specific alternatives can be used below if this fails.
+
+    AC_CACHE_CHECK([if compiler supports visibility "hidden"],
+	tcl_cv_cc_visibility_hidden, [
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	AC_TRY_LINK([
+	    extern __attribute__((__visibility__("hidden"))) void f(void);
+	    void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes,
+	    tcl_cv_cc_visibility_hidden=no)
+	CFLAGS=$hold_cflags])
+    AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
+	AC_DEFINE(MODULE_SCOPE,
+	    [extern __attribute__((__visibility__("hidden")))],
+	    [Compiler support for module scope symbols])
+    ])
+
+    # Step 0.d: Disable -rpath support?
+
+    AC_MSG_CHECKING([if rpath support is requested])
+    AC_ARG_ENABLE(rpath,
+	AC_HELP_STRING([--disable-rpath],
+	    [disable rpath support (default: on)]),
+	[doRpath=$enableval], [doRpath=yes])
+    AC_MSG_RESULT([$doRpath])
+
+    # Step 1: set the variable "system" to hold the name and version number
+    # for the system.
+
+    SC_CONFIG_SYSTEM
+
+    # Step 2: check for existence of -ldl library.  This is needed because
+    # Linux can use either -ldl or -ldld for dynamic loading.
+
+    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
+
+    # Require ranlib early so we can override it in special cases below.
+
+    AC_REQUIRE([AC_PROG_RANLIB])
+
+    # Step 3: set configuration options based on system name and version.
+
+    do64bit_ok=no
+    LDFLAGS_ORIG="$LDFLAGS"
+    # When ld needs options to work in 64-bit mode, put them in
+    # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
+    # is disabled by the user. [Bug 1016796]
+    LDFLAGS_ARCH=""
+    TCL_EXPORT_FILE_SUFFIX=""
+    UNSHARED_LIB_SUFFIX=""
+    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
+    ECHO_VERSION='`echo ${VERSION}`'
+    TCL_LIB_VERSIONS_OK=ok
+    CFLAGS_DEBUG=-g
+    CFLAGS_OPTIMIZE=-O
+    AS_IF([test "$GCC" = yes], [
+	CFLAGS_WARNING="-Wall -Wno-implicit-int"
+    ], [CFLAGS_WARNING=""])
+    TCL_NEEDS_EXP_FILE=0
+    TCL_BUILD_EXP_FILE=""
+    TCL_EXP_FILE=""
+dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed.
+dnl AC_CHECK_TOOL(AR, ar)
+    AC_CHECK_PROG(AR, ar, ar)
+    AS_IF([test "${AR}" = ""], [
+	AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
+    ])
+    STLIB_LD='${AR} cr'
+    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
+    PLAT_OBJS=""
+    PLAT_SRCS=""
+    case $system in
+	AIX-*)
+	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
+		# AIX requires the _r compiler when gcc isn't being used
+		case "${CC}" in
+		    *_r)
+			# ok ...
+			;;
+		    *)
+			CC=${CC}_r
+			;;
+		esac
+		AC_MSG_RESULT([Using $CC for compiling with threads])
+	    ])
+	    LIBS="$LIBS -lc"
+	    SHLIB_CFLAGS=""
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    DL_OBJS="tclLoadDl.o"
+	    LD_LIBRARY_PATH_VAR="LIBPATH"
+
+	    # Check to enable 64-bit flags for compiler/linker on AIX 4+
+	    AS_IF([test "$do64bit" = yes -a "`uname -v`" -gt 3], [
+		AS_IF([test "$GCC" = yes], [
+		    AC_MSG_WARN([64bit mode not supported with GCC on $system])
+		], [
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS -q64"
+		    LDFLAGS_ARCH="-q64"
+		    RANLIB="${RANLIB} -X64"
+		    AR="${AR} -X64"
+		    SHLIB_LD_FLAGS="-b64"
+		])
+	    ])
+
+	    AS_IF([test "`uname -m`" = ia64], [
+		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		# AIX-5 has dl* in libc.so
+		DL_LIBS=""
+		AS_IF([test "$GCC" = yes], [
+		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		], [
+		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
+		])
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+	    ], [
+		AS_IF([test "$GCC" = yes], [SHLIB_LD='${CC} -shared'], [
+		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
+		])
+		SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}"
+		DL_LIBS="-ldl"
+		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		TCL_NEEDS_EXP_FILE=1
+		TCL_EXPORT_FILE_SUFFIX='${VERSION}.exp'
+	    ])
+
+	    # AIX v<=4.1 has some different flags than 4.2+
+	    AS_IF([test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4], [
+		AC_LIBOBJ([tclLoadAix])
+		DL_LIBS="-lld"
+	    ])
+
+	    # On AIX <=v4 systems, libbsd.a has to be linked in to support
+	    # non-blocking file IO.  This library has to be linked in after
+	    # the MATH_LIBS or it breaks the pow() function.  The way to
+	    # insure proper sequencing, is to add it to the tail of MATH_LIBS.
+	    # This library also supplies gettimeofday.
+	    #
+	    # AIX does not have a timezone field in struct tm. When the AIX
+	    # bsd library is used, the timezone global and the gettimeofday
+	    # methods are to be avoided for timezone deduction instead, we
+	    # deduce the timezone by comparing the localtime result on a
+	    # known GMT value.
+
+	    AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no)
+	    AS_IF([test $libbsd = yes], [
+	    	MATH_LIBS="$MATH_LIBS -lbsd"
+	    	AC_DEFINE(USE_DELTA_FOR_TZ, 1, [Do we need a special AIX hack for timezones?])
+	    ])
+	    ;;
+	BeOS*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -nostart'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+
+	    #-----------------------------------------------------------
+	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
+	    # -lsocket, even if the network functions are in -lnet which
+	    # is always linked to, for compatibility.
+	    #-----------------------------------------------------------
+	    AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"])
+	    ;;
+	BSD/OS-2.1*|BSD/OS-3*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="shlicc -r"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	BSD/OS-4.*)
+	    SHLIB_CFLAGS="-export-dynamic -fPIC"
+	    SHLIB_LD='${CC} -shared'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	dgux*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	HP-UX-*.11.*)
+	    # Use updated header definitions where possible
+	    AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?])
+	    AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?])
+	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library
+
+	    AS_IF([test "`uname -m`" = ia64], [
+		SHLIB_SUFFIX=".so"
+	    ], [
+		SHLIB_SUFFIX=".sl"
+	    ])
+	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
+	    AS_IF([test "$tcl_ok" = yes], [
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS='${LIBS}'
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+	    ])
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_LD='${CC} -shared'
+		SHLIB_LD_LIBS='${LIBS}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    ])
+
+	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
+	    #CFLAGS="$CFLAGS +DAportable"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    AS_IF([test "$do64bit" = "yes"], [
+		AS_IF([test "$GCC" = yes], [
+		    case `${CC} -dumpmachine` in
+			hppa64*)
+			    # 64-bit gcc in use.  Fix flags for GNU ld.
+			    do64bit_ok=yes
+			    SHLIB_LD='${CC} -shared'
+			    SHLIB_LD_LIBS='${LIBS}'
+			    AS_IF([test $doRpath = yes], [
+				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
+			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+			    ;;
+			*)
+			    AC_MSG_WARN([64bit mode not supported with GCC on $system])
+			    ;;
+		    esac
+		], [
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS +DD64"
+		    LDFLAGS_ARCH="+DD64"
+		])
+	    ]) ;;
+	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
+	    SHLIB_SUFFIX=".sl"
+	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
+	    AS_IF([test "$tcl_ok" = yes], [
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS=""
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+	    ]) ;;
+	IRIX-5.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+	    ;;
+	IRIX-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+	    AS_IF([test "$GCC" = yes], [
+		CFLAGS="$CFLAGS -mabi=n32"
+		LDFLAGS="$LDFLAGS -mabi=n32"
+	    ], [
+		case $system in
+		    IRIX-6.3)
+			# Use to build 6.2 compatible binaries on 6.3.
+			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
+			;;
+		    *)
+			CFLAGS="$CFLAGS -n32"
+			;;
+		esac
+		LDFLAGS="$LDFLAGS -n32"
+	    ])
+	    ;;
+	IRIX64-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+
+	    # Check to enable 64-bit flags for compiler/linker
+
+	    AS_IF([test "$do64bit" = yes], [
+	        AS_IF([test "$GCC" = yes], [
+	            AC_MSG_WARN([64bit mode not supported by gcc])
+	        ], [
+	            do64bit_ok=yes
+	            SHLIB_LD="ld -64 -shared -rdata_shared"
+	            CFLAGS="$CFLAGS -64"
+	            LDFLAGS_ARCH="-64"
+	        ])
+	    ])
+	    ;;
+	Linux*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    CFLAGS_OPTIMIZE="-O2"
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings 
+	    # when you inline the string and math operations.  Turn this off to
+	    # get rid of the warnings.
+	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+
+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
+	    AS_IF([test $do64bit = yes], [
+		AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
+		    hold_cflags=$CFLAGS
+		    CFLAGS="$CFLAGS -m64"
+		    AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no)
+		    CFLAGS=$hold_cflags])
+		AS_IF([test $tcl_cv_cc_m64 = yes], [
+		    CFLAGS="$CFLAGS -m64"
+		    do64bit_ok=yes
+		])
+	   ])
+
+	    # The combo of gcc + glibc has a bug related to inlining of
+	    # functions like strtod(). The -fno-builtin flag should address
+	    # this problem but it does not work. The -fno-inline flag is kind
+	    # of overkill but it works. Disable inlining only when one of the
+	    # files in compat/*.c is being linked in.
+
+	    AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"])
+
+	    # XIM peeking works under XFree86.
+	    AC_DEFINE(PEEK_XCLOSEIM, 1, [May we use XIM peeking safely?])
+
+	    ;;
+	GNU*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS=""
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
+	    ;;
+	Lynx*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    CFLAGS_OPTIMIZE=-02
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-mshared -ldl"
+	    LD_FLAGS="-Wl,--export-dynamic"
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
+	    ;;
+	MP-RAS-02*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	MP-RAS-*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	NetBSD-1.*|FreeBSD-[[1-2]].*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
+		AC_EGREP_CPP(yes, [
+#ifdef __ELF__
+	yes
+#endif
+		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
+	    AS_IF([test $tcl_cv_ld_elf = yes], [
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    ], [
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    ])
+
+	    # Ancient FreeBSD doesn't handle version numbers with dots.
+
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	OpenBSD-*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
+		AC_EGREP_CPP(yes, [
+#ifdef __ELF__
+	yes
+#endif
+		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
+	    AS_IF([test $tcl_cv_ld_elf = yes], [
+		LDFLAGS=-Wl,-export-dynamic
+	    ], [LDFLAGS=""])
+
+	    # OpenBSD doesn't do version numbers with dots.
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	NetBSD-*|FreeBSD-*)
+	    # FreeBSD 3.* and greater have ELF.
+	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    AS_IF([test "${TCL_THREADS}" = "1"], [
+		# The -pthread needs to go in the CFLAGS, not LIBS
+		LIBS=`echo $LIBS | sed s/-pthread//`
+		CFLAGS="$CFLAGS -pthread"
+	    	LDFLAGS="$LDFLAGS -pthread"
+	    ])
+	    case $system in
+	    FreeBSD-3.*)
+	    	# FreeBSD-3 doesn't handle version numbers with dots.
+	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    	TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
+	    ;;
+	Darwin-*)
+	    CFLAGS_OPTIMIZE="-Os"
+	    SHLIB_CFLAGS="-fno-common"
+	    # To avoid discrepancies between what headers configure sees during
+	    # preprocessing tests and compiling tests, move any -isysroot and
+	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
+	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`"
+	    CFLAGS="`echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`"
+	    AS_IF([test $do64bit = yes], [
+		case `arch` in
+		    ppc)
+			AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
+				tcl_cv_cc_arch_ppc64, [
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes,
+				    tcl_cv_cc_arch_ppc64=no)
+			    CFLAGS=$hold_cflags])
+			AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    do64bit_ok=yes
+			]);;
+		    i386)
+			AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag],
+				tcl_cv_cc_arch_x86_64, [
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes,
+				    tcl_cv_cc_arch_x86_64=no)
+			    CFLAGS=$hold_cflags])
+			AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    do64bit_ok=yes
+			]);;
+		    *)
+			AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
+		esac
+	    ], [
+		# Check for combined 32-bit and 64-bit fat build
+		AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
+		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [
+		    fat_32_64=yes])
+	    ])
+	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
+	    AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
+		AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no)
+		LDFLAGS=$hold_ldflags])
+	    AS_IF([test $tcl_cv_ld_single_module = yes], [
+		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+	    ])
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".dylib"
+	    DL_OBJS="tclLoadDyld.o"
+	    DL_LIBS=""
+	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
+	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
+		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
+		LDFLAGS="$LDFLAGS -prebind"])
+	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
+	    AC_CACHE_CHECK([if ld accepts -search_paths_first flag],
+		    tcl_cv_ld_search_paths_first, [
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes,
+			tcl_cv_ld_search_paths_first=no)
+		LDFLAGS=$hold_ldflags])
+	    AS_IF([test $tcl_cv_ld_search_paths_first = yes], [
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+	    ])
+	    AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
+		AC_DEFINE(MODULE_SCOPE, [__private_extern__],
+		    [Compiler support for module scope symbols])
+	    ])
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
+	    AC_DEFINE(MAC_OSX_TCL, 1, [Is this a Mac I see before me?])
+	    PLAT_OBJS='${MAC_OSX_OBJS}'
+	    PLAT_SRCS='${MAC_OSX_SRCS}'
+	    AC_MSG_CHECKING([whether to use CoreFoundation])
+	    AC_ARG_ENABLE(corefoundation,
+		AC_HELP_STRING([--enable-corefoundation],
+		    [use CoreFoundation API on MacOSX (default: on)]),
+		[tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
+	    AC_MSG_RESULT([$tcl_corefoundation])
+	    AS_IF([test $tcl_corefoundation = yes], [
+		AC_CACHE_CHECK([for CoreFoundation.framework],
+			tcl_cv_lib_corefoundation, [
+		    hold_libs=$LIBS
+		    AS_IF([test "$fat_32_64" = yes], [
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    # On Tiger there is no 64-bit CF, so remove 64-bit
+			    # archs from CFLAGS et al. while testing for
+			    # presence of CF. 64-bit CF is disabled in
+			    # tclUnixPort.h if necessary.
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
+			done])
+		    LIBS="$LIBS -framework CoreFoundation"
+		    AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], 
+			[CFBundleRef b = CFBundleGetMainBundle();], 
+			tcl_cv_lib_corefoundation=yes,
+			tcl_cv_lib_corefoundation=no)
+		    AS_IF([test "$fat_32_64" = yes], [
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+		        done])
+		    LIBS=$hold_libs])
+		AS_IF([test $tcl_cv_lib_corefoundation = yes], [
+		    LIBS="$LIBS -framework CoreFoundation"
+		    AC_DEFINE(HAVE_COREFOUNDATION, 1, 
+			[Do we have access to Darwin CoreFoundation.framework?])
+		], [tcl_corefoundation=no])
+		AS_IF([test "$fat_32_64" = yes -a $tcl_corefoundation = yes],[
+		    AC_CACHE_CHECK([for 64-bit CoreFoundation],
+			    tcl_cv_lib_corefoundation_64, [
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
+			done
+			AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], 
+			    [CFBundleRef b = CFBundleGetMainBundle();], 
+			    tcl_cv_lib_corefoundation_64=yes,
+			    tcl_cv_lib_corefoundation_64=no)
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+			done])
+		    AS_IF([test $tcl_cv_lib_corefoundation_64 = no], [
+			AC_DEFINE(NO_COREFOUNDATION_64, 1,
+			    [Is Darwin CoreFoundation unavailable for 64-bit?])
+                        LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings"
+		    ])
+		])
+	    ])
+	    ;;
+	NEXTSTEP-*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${CC} -nostdlib -r'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadNext.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OS/390-*)
+	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy
+	    AC_DEFINE(_OE_SOCKETS, 1,	# needed in sys/socket.h
+		[Should OS/390 do the right thing with sockets?])
+	    ;;      
+	OSF1-1.0|OSF1-1.1|OSF1-1.2)
+	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
+	    SHLIB_CFLAGS=""
+	    # Hack: make package name same as library name
+	    SHLIB_LD='ld -R -export $@:'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadOSF.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-1.*)
+	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
+	    SHLIB_CFLAGS="-fPIC"
+	    AS_IF([test "$SHARED_BUILD" = 1], [SHLIB_LD="ld -shared"], [
+	        SHLIB_LD="ld -non_shared"
+	    ])
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-V*)
+	    # Digital OSF/1
+	    SHLIB_CFLAGS=""
+	    AS_IF([test "$SHARED_BUILD" = 1], [
+	        SHLIB_LD='ld -shared -expect_unresolved "*"'
+	    ], [
+	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
+	    ])
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    AS_IF([test $doRpath = yes], [
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+	    AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [
+		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"])
+	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
+	    AS_IF([test "${TCL_THREADS}" = 1], [
+		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
+		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
+		LIBS=`echo $LIBS | sed s/-lpthreads//`
+		AS_IF([test "$GCC" = yes], [
+		    LIBS="$LIBS -lpthread -lmach -lexc"
+		], [
+		    CFLAGS="$CFLAGS -pthread"
+		    LDFLAGS="$LDFLAGS -pthread"
+		])
+	    ])
+	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SCO_SV-3.2*)
+	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
+	    # this test works, since "uname -s" was non-standard in 3.2.4 and
+	    # below.
+	    AS_IF([test "$GCC" = yes], [
+	    	SHLIB_CFLAGS="-fPIC -melf"
+	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+	    ], [
+	    	SHLIB_CFLAGS="-Kpic -belf"
+	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+	    ])
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SINIX*5.4*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SunOS-4*)
+	    SHLIB_CFLAGS="-PIC"
+	    SHLIB_LD="ld"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+	    # SunOS can't handle version numbers with dots in them in library
+	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
+	    # requires an extra version number at the end of .so file names.
+	    # So, the library has to have a name like libtcl75.so.1.0
+
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	SunOS-5.[[0-6]])
+	    # Careful to not let 5.10+ fall into this case
+
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+	    AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
+	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
+		[Do we really want to follow the standard? Yes we do!])
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    ], [
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    ])
+	    ;;
+	SunOS-5*)
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+	    AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
+	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
+		[Do we really want to follow the standard? Yes we do!])
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    AS_IF([test "$do64bit" = yes], [
+		arch=`isainfo`
+		AS_IF([test "$arch" = "sparcv9 sparc"], [
+		    AS_IF([test "$GCC" = yes], [
+			AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [
+			    AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system])
+			], [
+			    do64bit_ok=yes
+			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
+			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
+			    SHLIB_CFLAGS="-fPIC"
+			])
+		    ], [
+			do64bit_ok=yes
+			AS_IF([test "$do64bitVIS" = yes], [
+			    CFLAGS="$CFLAGS -xarch=v9a"
+			    LDFLAGS_ARCH="-xarch=v9a"
+			], [
+			    CFLAGS="$CFLAGS -xarch=v9"
+			    LDFLAGS_ARCH="-xarch=v9"
+			])
+			# Solaris 64 uses this as well
+			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
+		    ])
+		], [AS_IF([test "$arch" = "amd64 i386"], [
+		    AS_IF([test "$GCC" = yes], [
+			AC_MSG_WARN([64bit mode not supported with GCC on $system])
+		    ], [
+			do64bit_ok=yes
+			CFLAGS="$CFLAGS -xarch=amd64"
+			LDFLAGS="$LDFLAGS -xarch=amd64"
+		    ])
+		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
+	    ])
+	    
+	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
+	    # symbols when dynamically loaded into tclsh.
+
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		AS_IF([test "$do64bit_ok" = yes], [
+		    # We need to specify -static-libgcc or we need to
+		    # add the path to the sparv9 libgcc.
+		    SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
+		    # for finding sparcv9 libgcc, get the regular libgcc
+		    # path, remove so name and append 'sparcv9'
+		    #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
+		    #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
+		])
+	    ], [
+		case $system in
+		    SunOS-5.[[1-9]][[0-9]]*)
+			SHLIB_LD='${CC} -G -z text ${LDFLAGS}';;
+		    *)
+			SHLIB_LD='/usr/ccs/bin/ld -G -z text';;
+		esac
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+	    ])
+	    ;;
+	UNIX_SV* | UnixWare-5*)
+	    SHLIB_CFLAGS="-KPIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
+	    # that don't grok the -Bexport option.  Test that it does.
+	    AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no)
+	        LDFLAGS=$hold_ldflags])
+	    AS_IF([test $tcl_cv_ld_Bexport = yes], [
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    ])
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+    esac
+
+    AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [
+	AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform])
+    ])
+
+    AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = yes], [
+	AC_DEFINE(TCL_CFG_DO64BIT, 1, [Is this a 64-bit build?])
+    ])
+
+dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so
+dnl # until the end of configure, as configure's compile and link tests use
+dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's
+dnl # preprocessing tests use only CPPFLAGS.
+    AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
+
+    # Step 4: disable dynamic loading if requested via a command-line switch.
+
+    AC_ARG_ENABLE(load,
+	AC_HELP_STRING([--enable-load],
+	    [allow dynamic loading and "load" command (default: on)]),
+	[tcl_ok=$enableval], [tcl_ok=yes])
+    AS_IF([test "$tcl_ok" = no], [DL_OBJS=""])
+
+    AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [
+	AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.])
+	SHLIB_CFLAGS=""
+	SHLIB_LD=""
+	SHLIB_SUFFIX=""
+	DL_OBJS="tclLoadNone.o"
+	DL_LIBS=""
+	LDFLAGS="$LDFLAGS_ORIG"
+	CC_SEARCH_FLAGS=""
+	LD_SEARCH_FLAGS=""
+	BUILD_DLTEST=""
+    ])
+    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
+
+    # If we're running gcc, then change the C flags for compiling shared
+    # libraries to the right flags for gcc, instead of those for the
+    # standard manufacturer compiler.
+
+    AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [
+	case $system in
+	    AIX-*) ;;
+	    BSD/OS*) ;;
+	    IRIX*) ;;
+	    NetBSD-*|FreeBSD-*) ;;
+	    Darwin-*) ;;
+	    SCO_SV-3.2*) ;;
+	    *) SHLIB_CFLAGS="-fPIC" ;;
+	esac])
+
+    AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [
+	SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'])
+    AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [
+	UNSHARED_LIB_SUFFIX='${VERSION}.a'])
+
+    AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [
+        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+        MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
+        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+    ], [
+        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+
+        AS_IF([test "$RANLIB" = ""], [
+            MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)'
+        ], [
+            MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@'
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))'
+        ])
+    ])
+
+    # Stub lib does not depend on shared/static configuration
+    AS_IF([test "$RANLIB" = ""], [
+        MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"'
+    ], [
+        MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@'
+        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))'
+    ])
+
+    # Define TCL_LIBS now that we know what DL_LIBS is.
+    # The trick here is that we don't want to change the value of TCL_LIBS if
+    # it is already set when tclConfig.sh had been loaded by Tk.
+    AS_IF([test "x${TCL_LIBS}" = x], [
+        TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"])
+    AC_SUBST(TCL_LIBS)
+
+    # FIXME: This subst was left in only because the TCL_DL_LIBS
+    # entry in tclConfig.sh uses it. It is not clear why someone
+    # would use TCL_DL_LIBS instead of TCL_LIBS.
+    AC_SUBST(DL_LIBS)
+
+    AC_SUBST(DL_OBJS)
+    AC_SUBST(PLAT_OBJS)
+    AC_SUBST(PLAT_SRCS)
+    AC_SUBST(CFLAGS)
+    AC_SUBST(CFLAGS_DEBUG)
+    AC_SUBST(CFLAGS_OPTIMIZE)
+    AC_SUBST(CFLAGS_WARNING)
+
+    AC_SUBST(LDFLAGS)
+    AC_SUBST(LDFLAGS_DEBUG)
+    AC_SUBST(LDFLAGS_OPTIMIZE)
+    AC_SUBST(CC_SEARCH_FLAGS)
+    AC_SUBST(LD_SEARCH_FLAGS)
+
+    AC_SUBST(STLIB_LD)
+    AC_SUBST(SHLIB_LD)
+    AC_SUBST(TCL_SHLIB_LD_EXTRAS)
+    AC_SUBST(TK_SHLIB_LD_EXTRAS)
+    AC_SUBST(SHLIB_LD_LIBS)
+    AC_SUBST(SHLIB_CFLAGS)
+    AC_SUBST(SHLIB_SUFFIX)
+    AC_DEFINE_UNQUOTED(TCL_SHLIB_EXT,"${SHLIB_SUFFIX}",
+	[What is the default extension for shared libraries?])
+
+    AC_SUBST(MAKE_LIB)
+    AC_SUBST(MAKE_STUB_LIB)
+    AC_SUBST(INSTALL_LIB)
+    AC_SUBST(INSTALL_STUB_LIB)
+    AC_SUBST(RANLIB)
+])
+
+#--------------------------------------------------------------------
+# SC_SERIAL_PORT
+#
+#	Determine which interface to use to talk to the serial port.
+#	Note that #include lines must begin in leftmost column for
+#	some compilers to recognize them as preprocessor directives,
+#	and some build environments have stdin not pointing at a
+#	pseudo-terminal (usually /dev/null instead.)
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Defines only one of the following vars:
+#		HAVE_SYS_MODEM_H
+#		USE_TERMIOS
+#		USE_TERMIO
+#		USE_SGTTY
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_SERIAL_PORT], [
+    AC_CHECK_HEADERS(sys/modem.h)
+    AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
+    AC_TRY_RUN([
+#include <termios.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
+    if test $tcl_cv_api_serial = no ; then
+	AC_TRY_RUN([
+#include <termio.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	AC_TRY_RUN([
+#include <sgtty.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
+    fi
+    if test $tcl_cv_api_serial = no ; then
+	AC_TRY_RUN([
+#include <termios.h>
+#include <errno.h>
+
+int main() {
+    struct termios t;
+    if (tcgetattr(0, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	cfsetospeed(&t, 0);
+	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
+    fi
+    if test $tcl_cv_api_serial = no; then
+	AC_TRY_RUN([
+#include <termio.h>
+#include <errno.h>
+
+int main() {
+    struct termio t;
+    if (ioctl(0, TCGETA, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
+	return 0;
+    }
+    return 1;
+    }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
+    fi
+    if test $tcl_cv_api_serial = no; then
+	AC_TRY_RUN([
+#include <sgtty.h>
+#include <errno.h>
+
+int main() {
+    struct sgttyb t;
+    if (ioctl(0, TIOCGETP, &t) == 0
+	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
+	t.sg_ospeed = 0;
+	t.sg_flags |= ODDP | EVENP | RAW;
+	return 0;
+    }
+    return 1;
+}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none)
+    fi])
+    case $tcl_cv_api_serial in
+	termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);;
+	termio)  AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);;
+	sgtty)   AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);;
+    esac
+])
+
+#--------------------------------------------------------------------
+# SC_MISSING_POSIX_HEADERS
+#
+#	Supply substitutes for missing POSIX header files.  Special
+#	notes:
+#	    - stdlib.h doesn't define strtol, strtoul, or
+#	      strtod insome versions of SunOS
+#	    - some versions of string.h don't declare procedures such
+#	      as strstr
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Defines some of the following vars:
+#		NO_DIRENT_H
+#		NO_VALUES_H
+#		HAVE_LIMITS_H or NO_LIMITS_H
+#		NO_STDLIB_H
+#		NO_STRING_H
+#		NO_SYS_WAIT_H
+#		NO_DLFCN_H
+#		HAVE_SYS_PARAM_H
+#
+#		HAVE_STRING_H ?
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_MISSING_POSIX_HEADERS], [
+    AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [
+    AC_TRY_LINK([#include <sys/types.h>
+#include <dirent.h>], [
+#ifndef _POSIX_SOURCE
+#   ifdef __Lynx__
+	/*
+	 * Generate compilation error to make the test fail:  Lynx headers
+	 * are only valid if really in the POSIX environment.
+	 */
+
+	missing_procedure();
+#   endif
+#endif
+DIR *d;
+struct dirent *entryPtr;
+char *p;
+d = opendir("foobar");
+entryPtr = readdir(d);
+p = entryPtr->d_name;
+closedir(d);
+], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)])
+
+    if test $tcl_cv_dirent_h = no; then
+	AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?])
+    fi
+
+    AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])])
+    AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])])
+    AC_CHECK_HEADER(limits.h,
+	[AC_DEFINE(HAVE_LIMITS_H, 1, [Do we have <limits.h>?])],
+	[AC_DEFINE(NO_LIMITS_H, 1, [Do we have <limits.h>?])])
+    AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
+    AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
+    AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
+    AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0)
+    if test $tcl_ok = 0; then
+	AC_DEFINE(NO_STDLIB_H, 1, [Do we have <stdlib.h>?])
+    fi
+    AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0)
+    AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0)
+    AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0)
+
+    # See also memmove check below for a place where NO_STRING_H can be
+    # set and why.
+
+    if test $tcl_ok = 0; then
+	AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?])
+    fi
+
+    AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H, 1, [Do we have <sys/wait.h>?])])
+    AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])])
+
+    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
+    AC_HAVE_HEADERS(sys/param.h)
+])
+
+#--------------------------------------------------------------------
+# SC_PATH_X
+#
+#	Locate the X11 header files and the X11 library archive.  Try
+#	the ac_path_x macro first, but if it doesn't find the X stuff
+#	(e.g. because there's no xmkmf program) then check through
+#	a list of possible directories.  Under some conditions the
+#	autoconf macro will return an include directory that contains
+#	no include files, so double-check its result just to be safe.
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Sets the the following vars:
+#		XINCLUDES
+#		XLIBSW
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_X], [
+    AC_PATH_X
+    not_really_there=""
+    if test "$no_x" = ""; then
+	if test "$x_includes" = ""; then
+	    AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
+	else
+	    if test ! -r $x_includes/X11/Intrinsic.h; then
+		not_really_there="yes"
+	    fi
+	fi
+    fi
+    if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
+	AC_MSG_CHECKING([for X11 header files])
+	found_xincludes="no"
+	AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no")
+	if test "$found_xincludes" = "no"; then
+	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
+	    for i in $dirs ; do
+		if test -r $i/X11/Intrinsic.h; then
+		    AC_MSG_RESULT([$i])
+		    XINCLUDES=" -I$i"
+		    found_xincludes="yes"
+		    break
+		fi
+	    done
+	fi
+    else
+	if test "$x_includes" != ""; then
+	    XINCLUDES="-I$x_includes"
+	    found_xincludes="yes"
+	fi
+    fi
+    if test found_xincludes = "no"; then
+	AC_MSG_RESULT([couldn't find any!])
+    fi
+
+    if test "$no_x" = yes; then
+	AC_MSG_CHECKING([for X11 libraries])
+	XLIBSW=nope
+	dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
+	for i in $dirs ; do
+	    if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
+		AC_MSG_RESULT([$i])
+		XLIBSW="-L$i -lX11"
+		x_libraries="$i"
+		break
+	    fi
+	done
+    else
+	if test "$x_libraries" = ""; then
+	    XLIBSW=-lX11
+	else
+	    XLIBSW="-L$x_libraries -lX11"
+	fi
+    fi
+    if test "$XLIBSW" = nope ; then
+	AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
+    fi
+    if test "$XLIBSW" = nope ; then
+	AC_MSG_RESULT([could not find any!  Using -lX11.])
+	XLIBSW=-lX11
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_BLOCKING_STYLE
+#
+#	The statements below check for systems where POSIX-style
+#	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. 
+#	On these systems (mostly older ones), use the old BSD-style
+#	FIONBIO approach instead.
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Defines some of the following vars:
+#		HAVE_SYS_IOCTL_H
+#		HAVE_SYS_FILIO_H
+#		USE_FIONBIO
+#		O_NONBLOCK
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_BLOCKING_STYLE], [
+    AC_CHECK_HEADERS(sys/ioctl.h)
+    AC_CHECK_HEADERS(sys/filio.h)
+    SC_CONFIG_SYSTEM
+    AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
+    case $system in
+	# There used to be code here to use FIONBIO under AIX.  However, it
+	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
+	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
+	# code (JO, 5/31/97).
+
+	OSF*)
+	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
+	    AC_MSG_RESULT([FIONBIO])
+	    ;;
+	SunOS-4*)
+	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
+	    AC_MSG_RESULT([FIONBIO])
+	    ;;
+	*)
+	    AC_MSG_RESULT([O_NONBLOCK])
+	    ;;
+    esac
+])
+
+#--------------------------------------------------------------------
+# SC_TIME_HANLDER
+#
+#	Checks how the system deals with time.h, what time structures
+#	are used on the system, and what fields the structures have.
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Defines some of the following vars:
+#		USE_DELTA_FOR_TZ
+#		HAVE_TM_GMTOFF
+#		HAVE_TM_TZADJ
+#		HAVE_TIMEZONE_VAR
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TIME_HANDLER], [
+    AC_CHECK_HEADERS(sys/time.h)
+    AC_HEADER_TIME
+    AC_STRUCT_TIMEZONE
+
+    AC_CHECK_FUNCS(gmtime_r localtime_r mktime)
+
+    AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [
+	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
+	    tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)])
+    if test $tcl_cv_member_tm_tzadj = yes ; then
+	AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?])
+    fi
+
+    AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [
+	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
+	    tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)])
+    if test $tcl_cv_member_tm_gmtoff = yes ; then
+	AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?])
+    fi
+
+    #
+    # Its important to include time.h in this check, as some systems
+    # (like convex) have timezone functions, etc.
+    #
+    AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [
+	AC_TRY_COMPILE([#include <time.h>],
+	    [extern long timezone;
+	    timezone += 1;
+	    exit (0);],
+	    tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)])
+    if test $tcl_cv_timezone_long = yes ; then
+	AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
+    else
+	#
+	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
+	#
+	AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [
+	    AC_TRY_COMPILE([#include <time.h>],
+		[extern time_t timezone;
+		timezone += 1;
+		exit (0);],
+		tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)])
+	if test $tcl_cv_timezone_time = yes ; then
+	    AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
+	fi
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_BUGGY_STRTOD
+#
+#	Under Solaris 2.4, strtod returns the wrong value for the
+#	terminating character under some conditions.  Check for this
+#	and if the problem exists use a substitute procedure
+#	"fixstrtod" (provided by Tcl) that corrects the error.
+#	Also, on Compaq's Tru64 Unix 5.0,
+#	strtod(" ") returns 0.0 instead of a failure to convert.
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Might defines some of the following vars:
+#		strtod (=fixstrtod)
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_BUGGY_STRTOD], [
+    AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
+    if test "$tcl_strtod" = 1; then
+	AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
+	    AC_TRY_RUN([
+		extern double strtod();
+		int main() {
+		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
+		    char *term;
+		    double value;
+		    value = strtod(infString, &term);
+		    if ((term != infString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(nanString, &term);
+		    if ((term != nanString) && (term[-1] == 0)) {
+			exit(1);
+		    }
+		    value = strtod(spaceString, &term);
+		    if (term == (spaceString+1)) {
+			exit(1);
+		    }
+		    exit(0);
+		}], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy,
+		    tcl_cv_strtod_buggy=buggy)])
+	if test "$tcl_cv_strtod_buggy" = buggy; then
+	    AC_LIBOBJ([fixstrtod])
+	    USE_COMPAT=1
+	    AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?])
+	fi
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_LINK_LIBS
+#
+#	Search for the libraries needed to link the Tcl shell.
+#	Things like the math library (-lm) and socket stuff (-lsocket vs.
+#	-lnsl) are dealt with here.
+#
+# Arguments:
+#	None.
+#	
+# Results:
+#
+#	Might append to the following vars:
+#		LIBS
+#		MATH_LIBS
+#
+#	Might define the following vars:
+#		HAVE_NET_ERRNO_H
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_LINK_LIBS], [
+    #--------------------------------------------------------------------
+    # On a few very rare systems, all of the libm.a stuff is
+    # already in libc.a.  Set compiler flags accordingly.
+    # Also, Linux requires the "ieee" library for math to work
+    # right (and it must appear before "-lm").
+    #--------------------------------------------------------------------
+
+    AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
+    AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"])
+
+    #--------------------------------------------------------------------
+    # Interactive UNIX requires -linet instead of -lsocket, plus it
+    # needs net/errno.h to define the socket-related error codes.
+    #--------------------------------------------------------------------
+
+    AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
+    AC_CHECK_HEADER(net/errno.h, [
+	AC_DEFINE(HAVE_NET_ERRNO_H, 1, [Do we have <net/errno.h>?])])
+
+    #--------------------------------------------------------------------
+    #	Check for the existence of the -lsocket and -lnsl libraries.
+    #	The order here is important, so that they end up in the right
+    #	order in the command line generated by make.  Here are some
+    #	special considerations:
+    #	1. Use "connect" and "accept" to check for -lsocket, and
+    #	   "gethostbyname" to check for -lnsl.
+    #	2. Use each function name only once:  can't redo a check because
+    #	   autoconf caches the results of the last check and won't redo it.
+    #	3. Use -lnsl and -lsocket only if they supply procedures that
+    #	   aren't already present in the normal libraries.  This is because
+    #	   IRIX 5.2 has libraries, but they aren't needed and they're
+    #	   bogus:  they goof up name resolution if used.
+    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
+    #	   To get around this problem, check for both libraries together
+    #	   if -lsocket doesn't work by itself.
+    #--------------------------------------------------------------------
+
+    tcl_checkBoth=0
+    AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1)
+    if test "$tcl_checkSocket" = 1; then
+	AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt,
+	    LIBS="$LIBS -lsocket", tcl_checkBoth=1)])
+    fi
+    if test "$tcl_checkBoth" = 1; then
+	tk_oldLibs=$LIBS
+	LIBS="$LIBS -lsocket -lnsl"
+	AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
+    fi
+    AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname,
+	    [LIBS="$LIBS -lnsl"])])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_EARLY_FLAGS
+#
+#	Check for what flags are needed to be passed so the correct OS
+#	features are available.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		_ISOC99_SOURCE
+#		_LARGEFILE64_SOURCE
+#		_LARGEFILE_SOURCE64
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_EARLY_FLAG],[
+    AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
+	AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,
+	    AC_TRY_COMPILE([[#define ]$1[ 1
+]$2], $3,
+		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
+		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)))
+    if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
+	AC_DEFINE($1, 1, [Add the ]$1[ flag when building])
+	tcl_flags="$tcl_flags $1"
+    fi
+])
+
+AC_DEFUN([SC_TCL_EARLY_FLAGS],[
+    AC_MSG_CHECKING([for required early compiler flags])
+    tcl_flags=""
+    SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>],
+	[char *p = (char *)strtoll; char *q = (char *)strtoull;])
+    SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>],
+	[struct stat64 buf; int i = stat64("/", &buf);])
+    SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>],
+	[char *p = (char *)open64;])
+    if test "x${tcl_flags}" = "x" ; then
+	AC_MSG_RESULT([none])
+    else
+	AC_MSG_RESULT([${tcl_flags}])
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_64BIT_FLAGS
+#
+#	Check for what is defined in the way of 64-bit features.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		TCL_WIDE_INT_IS_LONG
+#		TCL_WIDE_INT_TYPE
+#		HAVE_STRUCT_DIRENT64
+#		HAVE_STRUCT_STAT64
+#		HAVE_TYPE_OFF64_T
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_64BIT_FLAGS], [
+    AC_MSG_CHECKING([for 64-bit integer type])
+    AC_CACHE_VAL(tcl_cv_type_64bit,[
+	tcl_cv_type_64bit=none
+	# See if the compiler knows natively about __int64
+	AC_TRY_COMPILE(,[__int64 value = (__int64) 0;],
+	    tcl_type_64bit=__int64, tcl_type_64bit="long long")
+	# See if we should use long anyway  Note that we substitute in the
+	# type that is our current guess for a 64-bit type inside this check
+	# program, so it should be modified only carefully...
+        AC_TRY_COMPILE(,[switch (0) { 
+            case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; 
+        }],tcl_cv_type_64bit=${tcl_type_64bit})])
+    if test "${tcl_cv_type_64bit}" = none ; then
+	AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?])
+	AC_MSG_RESULT([using long])
+    else
+	AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit},
+	    [What type should be used to define wide integers?])
+	AC_MSG_RESULT([${tcl_cv_type_64bit}])
+
+	# Now check for auxiliary declarations
+	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
+	    AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/dirent.h>],[struct dirent64 p;],
+		tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
+	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
+	    AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
+	fi
+
+	AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
+	    AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
+],
+		tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
+	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
+	    AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?])
+	fi
+
+	AC_CHECK_FUNCS(open64 lseek64)
+	AC_MSG_CHECKING([for off64_t])
+	AC_CACHE_VAL(tcl_cv_type_off64_t,[
+	    AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset;
+],
+		tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)])
+	dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
+	dnl functions lseek64 and open64 are defined.
+	if test "x${tcl_cv_type_off64_t}" = "xyes" && \
+	        test "x${ac_cv_func_lseek64}" = "xyes" && \
+	        test "x${ac_cv_func_open64}" = "xyes" ; then
+	    AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?])
+	    AC_MSG_RESULT([yes])
+	else
+	    AC_MSG_RESULT([no])
+	fi
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_CFG_ENCODING	TIP #59
+#
+#	Declare the encoding to use for embedded configuration information.
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	Might append to the following vars:
+#		DEFS	(implicit)
+#
+#	Will define the following vars:
+#		TCL_CFGVAL_ENCODING
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_CFG_ENCODING], [
+    AC_ARG_WITH(encoding,
+	AC_HELP_STRING([--with-encoding],
+	    [encoding for configuration values (default: iso8859-1)]),
+	with_tcencoding=${withval})
+
+    if test x"${with_tcencoding}" != x ; then
+	AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}",
+	    [What encoding should be used for embedded configuration info?])
+    else
+	AC_DEFINE(TCL_CFGVAL_ENCODING,"iso8859-1",
+	    [What encoding should be used for embedded configuration info?])
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_CHECK_BROKEN_FUNC
+#
+#	Check for broken function.
+#
+# Arguments:
+#	funcName - function to test for
+#	advancedTest - the advanced test to run if the function is present
+#
+# Results:
+#	Might cause compatability versions of the function to be used.
+#	Might affect the following vars:
+#		USE_COMPAT	(implicit)
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_CHECK_BROKEN_FUNC],[
+    AC_CHECK_FUNC($1, tcl_ok=1, tcl_ok=0)
+    if test ["$tcl_ok"] = 1; then
+	AC_CACHE_CHECK([proper ]$1[ implementation], [tcl_cv_]$1[_unbroken],
+	    AC_TRY_RUN([[int main() {]$2[}]],[tcl_cv_]$1[_unbroken]=ok,
+		[tcl_cv_]$1[_unbroken]=broken,[tcl_cv_]$1[_unbroken]=unknown))
+	if test ["$tcl_cv_]$1[_unbroken"] = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test ["$tcl_ok"] = 0; then
+	AC_LIBOBJ($1)
+	USE_COMPAT=1
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETHOSTBYADDR_R
+#
+#	Check if we have MT-safe variant of gethostbyaddr().
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETHOSTBYADDR_R
+#		HAVE_GETHOSTBYADDR_R_7
+#		HAVE_GETHOSTBYADDR_R_8
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [
+    AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [
+    AC_TRY_COMPILE([
+	#include <netdb.h>
+    ], [
+	char *addr;
+	int length;
+	int type;
+	struct hostent *result;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+			       &h_errnop);
+    ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)])
+    tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1,
+	    [Define to 1 if gethostbyaddr_r takes 7 args.])
+    else
+	AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [
+	AC_TRY_COMPILE([
+	    #include <netdb.h>
+	], [
+	    char *addr;
+	    int length;
+	    int type;
+	    struct hostent *result, *resultp;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+				   &resultp, &h_errnop);
+	], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)])
+	tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1,
+		[Define to 1 if gethostbyaddr_r takes 8 args.])
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
+	    [Define to 1 if gethostbyaddr_r is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETHOSTBYNAME_R
+#
+#	Check to see what variant of gethostbyname_r() we have.
+#	Based on David Arnold's example from the comp.programming.threads
+#	FAQ Q213
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETHOSTBYADDR_R
+#		HAVE_GETHOSTBYADDR_R_3
+#		HAVE_GETHOSTBYADDR_R_5
+#		HAVE_GETHOSTBYADDR_R_6
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
+    AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [
+    AC_TRY_COMPILE([
+	#include <netdb.h>
+    ], [
+	char *name;
+	struct hostent *he, *res;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
+    ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)])
+    tcl_ok=$tcl_cv_api_gethostbyname_r_6
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1,
+	    [Define to 1 if gethostbyname_r takes 6 args.])
+    else
+	AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [
+	AC_TRY_COMPILE([
+	    #include <netdb.h>
+	], [
+	    char *name;
+	    struct hostent *he;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
+	], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)])
+	tcl_ok=$tcl_cv_api_gethostbyname_r_5
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1,
+		[Define to 1 if gethostbyname_r takes 5 args.])
+	else
+	    AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [
+	    AC_TRY_COMPILE([
+		#include <netdb.h>
+	    ], [
+		char *name;
+		struct hostent *he;
+		struct hostent_data data;
+
+		(void) gethostbyname_r(name, he, &data);
+	    ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)])
+	    tcl_ok=$tcl_cv_api_gethostbyname_r_3
+	    if test "$tcl_ok" = yes; then
+		AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1,
+		    [Define to 1 if gethostbyname_r takes 3 args.])
+	    fi
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
+	    [Define to 1 if gethostbyname_r is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETADDRINFO
+#
+#	Check if we have 'getaddrinfo'
+#
+# Arguments:
+#	None
+#	
+# Results:
+#	Might define the following vars:
+#		HAVE_GETADDRINFO
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [
+    AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [
+    AC_TRY_COMPILE([
+	#include <netdb.h>
+    ], [
+	const char *name, *port;
+	struct addrinfo *aiPtr, hints;
+	(void)getaddrinfo(name,port, &hints, &aiPtr);
+	(void)freeaddrinfo(aiPtr);
+    ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)])
+    tcl_ok=$tcl_cv_api_getaddrinfo
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETADDRINFO, 1,
+	    [Define to 1 if getaddrinfo is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETPWUID_R
+#
+#	Check if we have MT-safe variant of getpwuid() and if yes,
+#	which one exactly.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETPWUID_R
+#		HAVE_GETPWUID_R_4
+#		HAVE_GETPWUID_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [
+    AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [
+    AC_TRY_COMPILE([
+	#include <sys/types.h>
+	#include <pwd.h>
+    ], [
+	uid_t uid;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
+    ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)])
+    tcl_ok=$tcl_cv_api_getpwuid_r_5
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETPWUID_R_5, 1,
+	    [Define to 1 if getpwuid_r takes 5 args.])
+    else
+	AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [
+	AC_TRY_COMPILE([
+	    #include <sys/types.h>
+	    #include <pwd.h>
+	], [
+	    uid_t uid;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(uid, &pw, buf, buflen);
+	], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)])
+	tcl_ok=$tcl_cv_api_getpwuid_r_4
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETPWUID_R_4, 1,
+		[Define to 1 if getpwuid_r takes 4 args.])
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETPWUID_R, 1,
+	    [Define to 1 if getpwuid_r is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETPWNAM_R
+#
+#	Check if we have MT-safe variant of getpwnam() and if yes,
+#	which one exactly.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETPWNAM_R
+#		HAVE_GETPWNAM_R_4
+#		HAVE_GETPWNAM_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [
+    AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [
+    AC_TRY_COMPILE([
+	#include <sys/types.h>
+	#include <pwd.h>
+    ], [
+	char *name;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwnam_r(name, &pw, buf, buflen, &pwp);
+    ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)])
+    tcl_ok=$tcl_cv_api_getpwnam_r_5
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETPWNAM_R_5, 1,
+	    [Define to 1 if getpwnam_r takes 5 args.])
+    else
+	AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [
+	AC_TRY_COMPILE([
+	    #include <sys/types.h>
+	    #include <pwd.h>
+	], [
+	    char *name;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(name, &pw, buf, buflen);
+	], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)])
+	tcl_ok=$tcl_cv_api_getpwnam_r_4
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETPWNAM_R_4, 1,
+		[Define to 1 if getpwnam_r takes 4 args.])
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETPWNAM_R, 1,
+	    [Define to 1 if getpwnam_r is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETGRGID_R
+#
+#	Check if we have MT-safe variant of getgrgid() and if yes,
+#	which one exactly.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETGRGID_R
+#		HAVE_GETGRGID_R_4
+#		HAVE_GETGRGID_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [
+    AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [
+    AC_TRY_COMPILE([
+	#include <sys/types.h>
+	#include <grp.h>
+    ], [
+	gid_t gid;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
+    ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)])
+    tcl_ok=$tcl_cv_api_getgrgid_r_5
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETGRGID_R_5, 1,
+	    [Define to 1 if getgrgid_r takes 5 args.])
+    else
+	AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [
+	AC_TRY_COMPILE([
+	    #include <sys/types.h>
+	    #include <grp.h>
+	], [
+	    gid_t gid;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrgid_r(gid, &gr, buf, buflen);
+	], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)])
+	tcl_ok=$tcl_cv_api_getgrgid_r_4
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETGRGID_R_4, 1,
+		[Define to 1 if getgrgid_r takes 4 args.])
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETGRGID_R, 1,
+	    [Define to 1 if getgrgid_r is available.])
+    fi
+])])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETGRNAM_R
+#
+#	Check if we have MT-safe variant of getgrnam() and if yes,
+#	which one exactly.
+#
+# Arguments:
+#	None
+#	
+# Results:
+#
+#	Might define the following vars:
+#		HAVE_GETGRNAM_R
+#		HAVE_GETGRNAM_R_4
+#		HAVE_GETGRNAM_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
+    AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [
+    AC_TRY_COMPILE([
+	#include <sys/types.h>
+	#include <grp.h>
+    ], [
+	char *name;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrnam_r(name, &gr, buf, buflen, &grp);
+    ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)])
+    tcl_ok=$tcl_cv_api_getgrnam_r_5
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETGRNAM_R_5, 1,
+	    [Define to 1 if getgrnam_r takes 5 args.])
+    else
+	AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [
+	AC_TRY_COMPILE([
+	    #include <sys/types.h>
+	    #include <grp.h>
+	], [
+	    char *name;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrnam_r(name, &gr, buf, buflen);
+	], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)])
+	tcl_ok=$tcl_cv_api_getgrnam_r_4
+	if test "$tcl_ok" = yes; then
+	    AC_DEFINE(HAVE_GETGRNAM_R_4, 1,
+		[Define to 1 if getgrnam_r takes 4 args.])
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+	AC_DEFINE(HAVE_GETGRNAM_R, 1,
+	    [Define to 1 if getgrnam_r is available.])
+    fi
+])])
+
+# Local Variables:
+# mode: autoconf
+# End:
Index: /tcl8.5.2/unix/tcl.spec
===================================================================
--- /tcl8.5.2/unix/tcl.spec	(revision 25)
+++ /tcl8.5.2/unix/tcl.spec	(revision 25)
@@ -0,0 +1,53 @@
+# $Id: tcl.spec,v 1.37 2008/03/28 17:31:48 dgp Exp $
+# This file is the basis for a binary Tcl RPM for Linux.
+
+%{!?directory:%define directory /usr/local}
+
+Name:          tcl
+Summary:       Tcl scripting language development environment
+Version:       8.5.2
+Release:       2
+License:       BSD
+Group:         Development/Languages
+Source:        http://prdownloads.sourceforge.net/tcl/tcl%{version}-src.tar.gz
+URL:           http://www.tcl.tk/
+Buildroot:     /var/tmp/%{name}%{version}
+
+%description
+The Tcl (Tool Command Language) provides a powerful platform for
+creating integration applications that tie together diverse
+applications, protocols, devices, and frameworks.  When paired with
+the Tk toolkit, Tcl provides the fastest and most powerful way to
+create GUI applications that run on PCs, Unix, and Mac OS X.  Tcl
+can also be used for a variety of web-related tasks and for creating
+powerful command languages for applications.
+
+%prep
+%setup -q -n %{name}%{version}
+
+%build
+cd unix
+CFLAGS="%optflags" ./configure \
+	--prefix=%{directory} \
+	--exec-prefix=%{directory} \
+	--libdir=%{directory}/%{_lib}
+make 
+
+%install
+cd unix
+make INSTALL_ROOT=%{buildroot} install
+
+%clean
+rm -rf %buildroot
+
+%files
+%defattr(-,root,root)
+%if %{_lib} != lib
+%{directory}/%{_lib}
+%endif
+%{directory}/lib
+%{directory}/bin
+%{directory}/include
+%{directory}/man/man1
+%{directory}/man/man3
+%{directory}/man/mann
Index: /tcl8.5.2/unix/tclAppInit.c
===================================================================
--- /tcl8.5.2/unix/tclAppInit.c	(revision 25)
+++ /tcl8.5.2/unix/tclAppInit.c	(revision 25)
@@ -0,0 +1,182 @@
+/*
+ * tclAppInit.c --
+ *
+ *	Provides a default version of the main program and Tcl_AppInit
+ *	function for Tcl applications (without Tk).
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclAppInit.c,v 1.17 2007/04/16 13:36:35 dkf Exp $
+ */
+
+#include "tcl.h"
+
+#ifdef TCL_TEST
+
+#include "tclInt.h"
+
+extern Tcl_PackageInitProc	Procbodytest_Init;
+extern Tcl_PackageInitProc	Procbodytest_SafeInit;
+extern Tcl_PackageInitProc	TclObjTest_Init;
+extern Tcl_PackageInitProc	Tcltest_Init;
+
+#endif /* TCL_TEST */
+
+#ifdef TCL_XT_TEST
+extern void		XtToolkitInitialize _ANSI_ARGS_((void));
+extern int		Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp));
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * main --
+ *
+ *	This is the main program for the application.
+ *
+ * Results:
+ *	None: Tcl_Main never returns here, so this function never returns
+ *	either.
+ *
+ * Side effects:
+ *	Whatever the application does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+main(
+    int argc,			/* Number of command-line arguments. */
+    char **argv)		/* Values of command-line arguments. */
+{
+    /*
+     * The following #if block allows you to change the AppInit function by
+     * using a #define of TCL_LOCAL_APPINIT instead of rewriting this entire
+     * file. The #if checks for that #define and uses Tcl_AppInit if it does
+     * not exist.
+     */
+
+#ifndef TCL_LOCAL_APPINIT
+#define TCL_LOCAL_APPINIT Tcl_AppInit
+#endif
+    extern int TCL_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp));
+
+    /*
+     * The following #if block allows you to change how Tcl finds the startup
+     * script, prime the library or encoding paths, fiddle with the argv,
+     * etc., without needing to rewrite Tcl_Main()
+     */
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+    extern int TCL_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));
+#endif
+
+#ifdef TCL_XT_TEST
+    XtToolkitInitialize();
+#endif
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+    TCL_LOCAL_MAIN_HOOK(&argc, &argv);
+#endif
+
+    Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
+
+    return 0;			/* Needed only to prevent compiler warning. */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppInit --
+ *
+ *	This function performs application-specific initialization. Most
+ *	applications, especially those that incorporate additional packages,
+ *	will have their own version of this function.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error message in
+ *	the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppInit(
+    Tcl_Interp *interp)		/* Interpreter for application. */
+{
+    if (Tcl_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+#ifdef TCL_TEST
+#ifdef TCL_XT_TEST
+    if (Tclxttest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+#endif
+    if (Tcltest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init,
+	    (Tcl_PackageInitProc *) NULL);
+    if (TclObjTest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    if (Procbodytest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,
+	    Procbodytest_SafeInit);
+#endif /* TCL_TEST */
+
+    /*
+     * Call the init functions for included packages. Each call should look
+     * like this:
+     *
+     * if (Mod_Init(interp) == TCL_ERROR) {
+     *     return TCL_ERROR;
+     * }
+     *
+     * where "Mod" is the name of the module. (Dynamically-loadable packages
+     * should have the same entry-point name.)
+     */
+
+    /*
+     * Call Tcl_CreateCommand for application-specific commands, if they
+     * weren't already created by the init functions called above.
+     */
+
+    /*
+     * Specify a user-specific startup file to invoke if the application is
+     * run interactively. Typically the startup file is "~/.apprc" where "app"
+     * is the name of the application. If this line is deleted then no user-
+     * specific startup file will be run under any conditions.
+     */
+
+#ifdef DJGPP
+    Tcl_SetVar(interp, "tcl_rcFileName", "~/tclsh.rc", TCL_GLOBAL_ONLY);
+#else
+    Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY);
+#endif
+
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclConfig.h.in
===================================================================
--- /tcl8.5.2/unix/tclConfig.h.in	(revision 25)
+++ /tcl8.5.2/unix/tclConfig.h.in	(revision 25)
@@ -0,0 +1,517 @@
+/* ../unix/tclConfig.h.in.  Generated from configure.ac by autoheader.  */
+
+
+    #ifndef _TCLCONFIG
+    #define _TCLCONFIG
+
+/* Is pthread_attr_get_np() declared in <pthread.h>? */
+#undef ATTRGETNP_NOT_DECLARED
+
+/* Is pthread_getattr_np declared in <pthread.h>? */
+#undef GETATTRNP_NOT_DECLARED
+
+/* Is gettimeofday() actually declared in <sys/time.h>? */
+#undef GETTOD_NOT_DECLARED
+
+/* Define to 1 if you have the <AvailabilityMacros.h> header file. */
+#undef HAVE_AVAILABILITYMACROS_H
+
+/* Do we have BSDgettimeofday()? */
+#undef HAVE_BSDGETTIMEOFDAY
+
+/* Define to 1 if you have the `chflags' function. */
+#undef HAVE_CHFLAGS
+
+/* Define to 1 if you have the `copyfile' function. */
+#undef HAVE_COPYFILE
+
+/* Define to 1 if you have the <copyfile.h> header file. */
+#undef HAVE_COPYFILE_H
+
+/* Do we have access to Darwin CoreFoundation.framework? */
+#undef HAVE_COREFOUNDATION
+
+/* Do we have fts functions? */
+#undef HAVE_FTS
+
+/* Define to 1 if getaddrinfo is available. */
+#undef HAVE_GETADDRINFO
+
+/* Define to 1 if you have the `getattrlist' function. */
+#undef HAVE_GETATTRLIST
+
+/* Define to 1 if you have the `getcwd' function. */
+#undef HAVE_GETCWD
+
+/* Define to 1 if getgrgid_r is available. */
+#undef HAVE_GETGRGID_R
+
+/* Define to 1 if getgrgid_r takes 4 args. */
+#undef HAVE_GETGRGID_R_4
+
+/* Define to 1 if getgrgid_r takes 5 args. */
+#undef HAVE_GETGRGID_R_5
+
+/* Define to 1 if getgrnam_r is available. */
+#undef HAVE_GETGRNAM_R
+
+/* Define to 1 if getgrnam_r takes 4 args. */
+#undef HAVE_GETGRNAM_R_4
+
+/* Define to 1 if getgrnam_r takes 5 args. */
+#undef HAVE_GETGRNAM_R_5
+
+/* Define to 1 if gethostbyaddr_r is available. */
+#undef HAVE_GETHOSTBYADDR_R
+
+/* Define to 1 if gethostbyaddr_r takes 7 args. */
+#undef HAVE_GETHOSTBYADDR_R_7
+
+/* Define to 1 if gethostbyaddr_r takes 8 args. */
+#undef HAVE_GETHOSTBYADDR_R_8
+
+/* Define to 1 if gethostbyname_r is available. */
+#undef HAVE_GETHOSTBYNAME_R
+
+/* Define to 1 if gethostbyname_r takes 3 args. */
+#undef HAVE_GETHOSTBYNAME_R_3
+
+/* Define to 1 if gethostbyname_r takes 5 args. */
+#undef HAVE_GETHOSTBYNAME_R_5
+
+/* Define to 1 if gethostbyname_r takes 6 args. */
+#undef HAVE_GETHOSTBYNAME_R_6
+
+/* Define to 1 if getpwnam_r is available. */
+#undef HAVE_GETPWNAM_R
+
+/* Define to 1 if getpwnam_r takes 4 args. */
+#undef HAVE_GETPWNAM_R_4
+
+/* Define to 1 if getpwnam_r takes 5 args. */
+#undef HAVE_GETPWNAM_R_5
+
+/* Define to 1 if getpwuid_r is available. */
+#undef HAVE_GETPWUID_R
+
+/* Define to 1 if getpwuid_r takes 4 args. */
+#undef HAVE_GETPWUID_R_4
+
+/* Define to 1 if getpwuid_r takes 5 args. */
+#undef HAVE_GETPWUID_R_5
+
+/* Define to 1 if you have the `gmtime_r' function. */
+#undef HAVE_GMTIME_R
+
+/* Do we have the intptr_t type? */
+#undef HAVE_INTPTR_T
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Do we have nl_langinfo()? */
+#undef HAVE_LANGINFO
+
+/* Define to 1 if you have the <libkern/OSAtomic.h> header file. */
+#undef HAVE_LIBKERN_OSATOMIC_H
+
+/* Do we have <limits.h>? */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the `localtime_r' function. */
+#undef HAVE_LOCALTIME_R
+
+/* Define to 1 if you have the `lseek64' function. */
+#undef HAVE_LSEEK64
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `mktime' function. */
+#undef HAVE_MKTIME
+
+/* Do we have MT-safe gethostbyaddr() ? */
+#undef HAVE_MTSAFE_GETHOSTBYADDR
+
+/* Do we have MT-safe gethostbyname() ? */
+#undef HAVE_MTSAFE_GETHOSTBYNAME
+
+/* Do we have <net/errno.h>? */
+#undef HAVE_NET_ERRNO_H
+
+/* Define to 1 if you have the `open64' function. */
+#undef HAVE_OPEN64
+
+/* Define to 1 if you have the `opendir' function. */
+#undef HAVE_OPENDIR
+
+/* Define to 1 if you have the `OSSpinLockLock' function. */
+#undef HAVE_OSSPINLOCKLOCK
+
+/* Define to 1 if you have the `pthread_atfork' function. */
+#undef HAVE_PTHREAD_ATFORK
+
+/* Do we want a BSD-like thread-attribute interface? */
+#undef HAVE_PTHREAD_ATTR_GET_NP
+
+/* Define to 1 if you have the `pthread_attr_setstacksize' function. */
+#undef HAVE_PTHREAD_ATTR_SETSTACKSIZE
+
+/* Do we want a Linux-like thread-attribute interface? */
+#undef HAVE_PTHREAD_GETATTR_NP
+
+/* Define to 1 if you have the `pthread_get_stacksize_np' function. */
+#undef HAVE_PTHREAD_GET_STACKSIZE_NP
+
+/* Does putenv() copy strings or incorporate them by reference? */
+#undef HAVE_PUTENV_THAT_COPIES
+
+/* Are characters signed? */
+#undef HAVE_SIGNED_CHAR
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strtol' function. */
+#undef HAVE_STRTOL
+
+/* Is 'struct dirent64' in <sys/types.h>? */
+#undef HAVE_STRUCT_DIRENT64
+
+/* Is 'struct stat64' in <sys/stat.h>? */
+#undef HAVE_STRUCT_STAT64
+
+/* Define to 1 if `st_blksize' is member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BLKSIZE
+
+/* Define to 1 if `tm_zone' is member of `struct tm'. */
+#undef HAVE_STRUCT_TM_TM_ZONE
+
+/* Define to 1 if your `struct stat' has `st_blksize'. Deprecated, use
+   `HAVE_STRUCT_STAT_ST_BLKSIZE' instead. */
+#undef HAVE_ST_BLKSIZE
+
+/* Define to 1 if you have the <sys/filio.h> header file. */
+#undef HAVE_SYS_FILIO_H
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define to 1 if you have the <sys/modem.h> header file. */
+#undef HAVE_SYS_MODEM_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Should we include <sys/select.h>? */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Should we use the global timezone variable? */
+#undef HAVE_TIMEZONE_VAR
+
+/* Should we use the tm_gmtoff field of struct tm? */
+#undef HAVE_TM_GMTOFF
+
+/* Should we use the tm_tzadj field of struct tm? */
+#undef HAVE_TM_TZADJ
+
+/* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use
+   `HAVE_STRUCT_TM_TM_ZONE' instead. */
+#undef HAVE_TM_ZONE
+
+/* Is off64_t in <sys/types.h>? */
+#undef HAVE_TYPE_OFF64_T
+
+/* Define to 1 if you don't have `tm_zone' but do have the external array
+   `tzname'. */
+#undef HAVE_TZNAME
+
+/* Do we have the uintptr_t type? */
+#undef HAVE_UINTPTR_T
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `waitpid' function. */
+#undef HAVE_WAITPID
+
+/* Is weak import available? */
+#undef HAVE_WEAK_IMPORT
+
+/* Is this a Mac I see before me? */
+#undef MAC_OSX_TCL
+
+/* Compiler support for module scope symbols */
+#undef MODULE_SCOPE
+
+/* Default libtommath precision. */
+#undef MP_PREC
+
+/* Is Darwin CoreFoundation unavailable for 64-bit? */
+#undef NO_COREFOUNDATION_64
+
+/* Do we have <dirent.h>? */
+#undef NO_DIRENT_H
+
+/* Do we have <dlfcn.h>? */
+#undef NO_DLFCN_H
+
+/* Do we have fd_set? */
+#undef NO_FD_SET
+
+/* Do we have <float.h>? */
+#undef NO_FLOAT_H
+
+/* Do we have fstatfs()? */
+#undef NO_FSTATFS
+
+/* Do we have gettimeofday()? */
+#undef NO_GETTOD
+
+/* Do we have getwd() */
+#undef NO_GETWD
+
+/* Do we have <limits.h>? */
+#undef NO_LIMITS_H
+
+/* Do we have memmove()? */
+#undef NO_MEMMOVE
+
+/* Do we have realpath() */
+#undef NO_REALPATH
+
+/* Do we have <stdlib.h>? */
+#undef NO_STDLIB_H
+
+/* Do we have strerror() */
+#undef NO_STRERROR
+
+/* Do we have <string.h>? */
+#undef NO_STRING_H
+
+/* Do we have <sys/wait.h>? */
+#undef NO_SYS_WAIT_H
+
+/* Do we have uname() */
+#undef NO_UNAME
+
+/* Do we have a usable 'union wait'? */
+#undef NO_UNION_WAIT
+
+/* Do we have <values.h>? */
+#undef NO_VALUES_H
+
+/* Do we have wait3() */
+#undef NO_WAIT3
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* May we use XIM peeking safely? */
+#undef PEEK_XCLOSEIM
+
+/* Is this a static build? */
+#undef STATIC_BUILD
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* What encoding should be used for embedded configuration info? */
+#undef TCL_CFGVAL_ENCODING
+
+/* Is debugging enabled? */
+#undef TCL_CFG_DEBUG
+
+/* Is this a 64-bit build? */
+#undef TCL_CFG_DO64BIT
+
+/* Is this an optimized build? */
+#undef TCL_CFG_OPTIMIZED
+
+/* Is bytecode debugging enabled? */
+#undef TCL_COMPILE_DEBUG
+
+/* Are bytecode statistics enabled? */
+#undef TCL_COMPILE_STATS
+
+/* Are we cross-compiling? */
+#undef TCL_CROSS_COMPILE
+
+/* Are we to override what our default encoding is? */
+#undef TCL_DEFAULT_ENCODING
+
+/* Is Tcl built as a framework? */
+#undef TCL_FRAMEWORK
+
+/* Can this platform load code from memory? */
+#undef TCL_LOAD_FROM_MEMORY
+
+/* Is memory debugging enabled? */
+#undef TCL_MEM_DEBUG
+
+/* What is the default extension for shared libraries? */
+#undef TCL_SHLIB_EXT
+
+/* The C stack grows upwards in memory. */
+#undef TCL_STACK_GROWS_UP
+
+/* Are we building with threads enabled? */
+#undef TCL_THREADS
+
+/* Build libtommath? */
+#undef TCL_TOMMATH
+
+/* Do we allow unloading of shared libraries? */
+#undef TCL_UNLOAD_DLLS
+
+/* Does this platform have wide high-resolution clicks? */
+#undef TCL_WIDE_CLICKS
+
+/* Are wide integers to be implemented with C 'long's? */
+#undef TCL_WIDE_INT_IS_LONG
+
+/* What type should be used to define wide integers? */
+#undef TCL_WIDE_INT_TYPE
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Define to 1 if your <sys/time.h> declares `struct tm'. */
+#undef TM_IN_SYS_TIME
+
+/* Is getcwd Posix-compliant? */
+#undef USEGETWD
+
+/* Do we need a special AIX hack for timezones? */
+#undef USE_DELTA_FOR_TZ
+
+/* May we include <dirent2.h>? */
+#undef USE_DIRENT2_H
+
+/* Are we building with DTrace support? */
+#undef USE_DTRACE
+
+/* Should we use FIONBIO? */
+#undef USE_FIONBIO
+
+/* Use the sgtty API for serial lines */
+#undef USE_SGTTY
+
+/* Use the termio API for serial lines */
+#undef USE_TERMIO
+
+/* Use the termios API for serial lines */
+#undef USE_TERMIOS
+
+/* Do we want to use the threaded memory allocator? */
+#undef USE_THREAD_ALLOC
+
+/* Should we use vfork() instead of fork()? */
+#undef USE_VFORK
+
+/* Define to 1 if your processor stores words with the most significant byte
+   first (like Motorola and SPARC, unlike Intel and VAX). */
+#undef WORDS_BIGENDIAN
+
+/* Add the _ISOC99_SOURCE flag when building */
+#undef _ISOC99_SOURCE
+
+/* Add the _LARGEFILE64_SOURCE flag when building */
+#undef _LARGEFILE64_SOURCE
+
+/* Add the _LARGEFILE_SOURCE64 flag when building */
+#undef _LARGEFILE_SOURCE64
+
+/* # needed in sys/socket.h Should OS/390 do the right thing with sockets? */
+#undef _OE_SOCKETS
+
+/* Do we really want to follow the standard? Yes we do! */
+#undef _POSIX_PTHREAD_SEMANTICS
+
+/* Do we want the reentrant OS API? */
+#undef _REENTRANT
+
+/* Do we want the thread-safe OS API? */
+#undef _THREAD_SAFE
+
+/* Do we want to use the XOPEN network library? */
+#undef _XOPEN_SOURCE
+
+/* Do we want to use the XOPEN network library? */
+#undef _XOPEN_SOURCE_EXTENDED
+
+/* Define to 1 if type `char' is unsigned and you are not using gcc.  */
+#ifndef __CHAR_UNSIGNED__
+# undef __CHAR_UNSIGNED__
+#endif
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Signed integer type wide enough to hold a pointer. */
+#undef intptr_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define as int if socklen_t is not available */
+#undef socklen_t
+
+/* Do we want to use the strtod() in compat? */
+#undef strtod
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t
+
+/* Unsigned integer type wide enough to hold a pointer. */
+#undef uintptr_t
+
+
+    /* Undef unused package specific autoheader defines so that we can
+     * include both tclConfig.h and tkConfig.h at the same time: */
+    /* override */ #undef PACKAGE_NAME
+    /* override */ #undef PACKAGE_STRING
+    /* override */ #undef PACKAGE_TARNAME
+    #endif /* _TCLCONFIG */
Index: /tcl8.5.2/unix/tclConfig.sh.in
===================================================================
--- /tcl8.5.2/unix/tclConfig.sh.in	(revision 25)
+++ /tcl8.5.2/unix/tclConfig.sh.in	(revision 25)
@@ -0,0 +1,180 @@
+# tclConfig.sh --
+# 
+# This shell script (for sh) is generated automatically by Tcl's
+# configure script.  It will create shell variables for most of
+# the configuration options discovered by the configure script.
+# This script is intended to be included by the configure scripts
+# for Tcl extensions so that they don't have to figure this all
+# out for themselves.
+#
+# The information in this file is specific to a single platform.
+#
+# RCS: @(#) $Id: tclConfig.sh.in,v 1.21 2005/05/10 18:35:27 kennykb Exp $
+
+# Tcl's version number.
+TCL_VERSION='@TCL_VERSION@'
+TCL_MAJOR_VERSION='@TCL_MAJOR_VERSION@'
+TCL_MINOR_VERSION='@TCL_MINOR_VERSION@'
+TCL_PATCH_LEVEL='@TCL_PATCH_LEVEL@'
+
+# C compiler to use for compilation.
+TCL_CC='@CC@'
+
+# -D flags for use with the C compiler.
+TCL_DEFS='@DEFS@'
+
+# TCL_DBGX used to be used to distinguish debug vs. non-debug builds.
+# This was a righteous pain so the core doesn't do that any more.
+TCL_DBGX=
+
+# Default flags used in an optimized and debuggable build, respectively.
+TCL_CFLAGS_DEBUG='@CFLAGS_DEBUG@'
+TCL_CFLAGS_OPTIMIZE='@CFLAGS_OPTIMIZE@'
+
+# Default linker flags used in an optimized and debuggable build, respectively.
+TCL_LDFLAGS_DEBUG='@LDFLAGS_DEBUG@'
+TCL_LDFLAGS_OPTIMIZE='@LDFLAGS_OPTIMIZE@'
+
+# Flag, 1: we built a shared lib, 0 we didn't
+TCL_SHARED_BUILD=@TCL_SHARED_BUILD@
+
+# The name of the Tcl library (may be either a .a file or a shared library):
+TCL_LIB_FILE='@TCL_LIB_FILE@'
+
+# Flag to indicate whether shared libraries need export files.
+TCL_NEEDS_EXP_FILE=@TCL_NEEDS_EXP_FILE@
+
+# String that can be evaluated to generate the part of the export file
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variables
+# VERSION.  On most UNIX systems this is ${VERSION}.exp.
+TCL_EXPORT_FILE_SUFFIX='@CFG_TCL_EXPORT_FILE_SUFFIX@'
+
+# Additional libraries to use when linking Tcl.
+TCL_LIBS='@TCL_LIBS@'
+
+# Top-level directory in which Tcl's platform-independent files are
+# installed.
+TCL_PREFIX='@prefix@'
+
+# Top-level directory in which Tcl's platform-specific files (e.g.
+# executables) are installed.
+TCL_EXEC_PREFIX='@exec_prefix@'
+
+# Flags to pass to cc when compiling the components of a shared library:
+TCL_SHLIB_CFLAGS='@SHLIB_CFLAGS@'
+
+# Flags to pass to cc to get warning messages
+TCL_CFLAGS_WARNING='@CFLAGS_WARNING@'
+
+# Extra flags to pass to cc:
+TCL_EXTRA_CFLAGS='@CFLAGS@'
+
+# Base command to use for combining object files into a shared library:
+TCL_SHLIB_LD='@SHLIB_LD@'
+
+# Base command to use for combining object files into a static library:
+TCL_STLIB_LD='@STLIB_LD@'
+
+# Either '$LIBS' (if dependent libraries should be included when linking
+# shared libraries) or an empty string.  See Tcl's configure.in for more
+# explanation.
+TCL_SHLIB_LD_LIBS='@SHLIB_LD_LIBS@'
+
+# Suffix to use for the name of a shared library.
+TCL_SHLIB_SUFFIX='@SHLIB_SUFFIX@'
+
+# Library file(s) to include in tclsh and other base applications
+# in order to provide facilities needed by DLOBJ above.
+TCL_DL_LIBS='@DL_LIBS@'
+
+# Flags to pass to the compiler when linking object files into
+# an executable tclsh or tcltest binary.
+TCL_LD_FLAGS='@LDFLAGS@'
+
+# Flags to pass to ld, such as "-R /usr/local/tcl/lib", that tell the
+# run-time dynamic linker where to look for shared libraries such as
+# libtcl.so.  Used when linking applications.  Only works if there
+# is a variable "LIB_RUNTIME_DIR" defined in the Makefile.
+TCL_CC_SEARCH_FLAGS='@CC_SEARCH_FLAGS@'
+TCL_LD_SEARCH_FLAGS='@LD_SEARCH_FLAGS@'
+
+# Additional object files linked with Tcl to provide compatibility
+# with standard facilities from ANSI C or POSIX.
+TCL_COMPAT_OBJS='@LIBOBJS@'
+
+# Name of the ranlib program to use.
+TCL_RANLIB='@RANLIB@'
+
+# -l flag to pass to the linker to pick up the Tcl library
+TCL_LIB_FLAG='@TCL_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tcl library from its
+# build directory.
+TCL_BUILD_LIB_SPEC='@TCL_BUILD_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tcl library from its
+# installed directory.
+TCL_LIB_SPEC='@TCL_LIB_SPEC@'
+
+# String to pass to the compiler so that an extension can
+# find installed Tcl headers.
+TCL_INCLUDE_SPEC='@TCL_INCLUDE_SPEC@'
+
+# Indicates whether a version numbers should be used in -l switches
+# ("ok" means it's safe to use switches like -ltcl7.5;  "nodots" means
+# use switches like -ltcl75).  SunOS and FreeBSD require "nodots", for
+# example.
+TCL_LIB_VERSIONS_OK='@TCL_LIB_VERSIONS_OK@'
+
+# String that can be evaluated to generate the part of a shared library
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variables
+# VERSION and SHLIB_SUFFIX.  On most UNIX systems this is
+# ${VERSION}${SHLIB_SUFFIX}.
+TCL_SHARED_LIB_SUFFIX='@CFG_TCL_SHARED_LIB_SUFFIX@'
+
+# String that can be evaluated to generate the part of an unshared library
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variable
+# VERSION.  On most UNIX systems this is ${VERSION}.a.
+TCL_UNSHARED_LIB_SUFFIX='@CFG_TCL_UNSHARED_LIB_SUFFIX@'
+
+# Location of the top-level source directory from which Tcl was built.
+# This is the directory that contains a README file as well as
+# subdirectories such as generic, unix, etc.  If Tcl was compiled in a
+# different place than the directory containing the source files, this
+# points to the location of the sources, not the location where Tcl was
+# compiled.
+TCL_SRC_DIR='@TCL_SRC_DIR@'
+
+# List of standard directories in which to look for packages during
+# "package require" commands.  Contains the "prefix" directory plus also
+# the "exec_prefix" directory, if it is different.
+TCL_PACKAGE_PATH='@TCL_PACKAGE_PATH@'
+
+# Tcl supports stub.
+TCL_SUPPORTS_STUBS=1
+
+# The name of the Tcl stub library (.a):
+TCL_STUB_LIB_FILE='@TCL_STUB_LIB_FILE@'
+
+# -l flag to pass to the linker to pick up the Tcl stub library
+TCL_STUB_LIB_FLAG='@TCL_STUB_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tcl stub library from its
+# build directory.
+TCL_BUILD_STUB_LIB_SPEC='@TCL_BUILD_STUB_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tcl stub library from its
+# installed directory.
+TCL_STUB_LIB_SPEC='@TCL_STUB_LIB_SPEC@'
+
+# Path to the Tcl stub library in the build directory.
+TCL_BUILD_STUB_LIB_PATH='@TCL_BUILD_STUB_LIB_PATH@'
+
+# Path to the Tcl stub library in the install directory.
+TCL_STUB_LIB_PATH='@TCL_STUB_LIB_PATH@'
+
+# Flag, 1: we built Tcl with threads enables, 0 we didn't
+TCL_THREADS=@TCL_THREADS@
Index: /tcl8.5.2/unix/tclLoadAix.c
===================================================================
--- /tcl8.5.2/unix/tclLoadAix.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadAix.c	(revision 25)
@@ -0,0 +1,641 @@
+/*
+ * tclLoadAix.c --
+ *
+ *	This file implements the dlopen and dlsym APIs under the AIX operating
+ *	system, to enable the Tcl "load" command to work. This code was
+ *	provided by Jens-Uwe Mager.
+ *
+ *	This file is subject to the following copyright notice, which is
+ *	different from the notice used elsewhere in Tcl. The file has been
+ *	modified to incorporate the file dlfcn.h in-line.
+ *
+ *	Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
+ *	Not derived from licensed software.
+ *
+ *	Permission is granted to freely use, copy, modify, and redistribute
+ *	this software, provided that the author is not construed to be liable
+ *	for any results of using the software, alterations are clearly marked
+ *	as such, and this notice is not modified.
+ *
+ * RCS: @(#) $Id: tclLoadAix.c,v 1.6 2007/04/16 13:36:36 dkf Exp $
+ *
+ * Note: this file has been altered from the original in a few ways in order
+ * to work properly with Tcl.
+ */
+
+/*
+ * @(#)dlfcn.c	1.7 revision of 95/08/14  19:08:38
+ * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
+ * 30159 Hannover, Germany
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/ldr.h>
+#include <a.out.h>
+#include <ldfcn.h>
+#include "../compat/dlfcn.h"
+
+/*
+ * We simulate dlopen() et al. through a call to load. Because AIX has no call
+ * to find an exported symbol we read the loader section of the loaded module
+ * and build a list of exported symbols and their virtual address.
+ */
+
+typedef struct {
+    char *name;			/* The symbols's name. */
+    void *addr;			/* Its relocated virtual address. */
+} Export, *ExportPtr;
+
+/*
+ * xlC uses the following structure to list its constructors and destructors.
+ * This is gleaned from the output of munch.
+ */
+
+typedef struct {
+    void (*init)(void);		/* call static constructors */
+    void (*term)(void);		/* call static destructors */
+} Cdtor, *CdtorPtr;
+
+/*
+ * The void * handle returned from dlopen is actually a ModulePtr.
+ */
+
+typedef struct Module {
+    struct Module *next;
+    char *name;			/* module name for refcounting */
+    int refCnt;			/* the number of references */
+    void *entry;		/* entry point from load */
+    struct dl_info *info;	/* optional init/terminate functions */
+    CdtorPtr cdtors;		/* optional C++ constructors */
+    int nExports;		/* the number of exports found */
+    ExportPtr exports;		/* the array of exports */
+} Module, *ModulePtr;
+
+/*
+ * We keep a list of all loaded modules to be able to call the fini handlers
+ * and destructors at atexit() time.
+ */
+
+static ModulePtr modList;
+
+/*
+ * The last error from one of the dl* routines is kept in static variables
+ * here. Each error is returned only once to the caller.
+ */
+
+static char errbuf[BUFSIZ];
+static int errvalid;
+
+static void caterr(char *);
+static int readExports(ModulePtr);
+static void terminate(void);
+static void *findMain(void);
+
+
+void *
+dlopen(
+    const char *path,
+    int mode)
+{
+    register ModulePtr mp;
+    static void *mainModule;
+
+    /*
+     * Upon the first call register a terminate handler that will close all
+     * libraries. Also get a reference to the main module for use with
+     * loadbind.
+     */
+
+    if (!mainModule) {
+	mainModule = findMain();
+	if (mainModule == NULL) {
+	    return NULL;
+	}
+	atexit(terminate);
+    }
+
+    /*
+     * Scan the list of modules if we have the module already loaded.
+     */
+
+    for (mp = modList; mp; mp = mp->next) {
+	if (strcmp(mp->name, path) == 0) {
+	    mp->refCnt++;
+	    return (void *) mp;
+	}
+    }
+
+    mp = (ModulePtr) calloc(1, sizeof(*mp));
+    if (mp == NULL) {
+	errvalid++;
+	strcpy(errbuf, "calloc: ");
+	strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+
+    mp->name = malloc((unsigned) (strlen(path) + 1));
+    strcpy(mp->name, path);
+
+    /*
+     * load should be declared load(const char *...). Thus we cast the path to
+     * a normal char *. Ugly.
+     */
+
+    mp->entry = (void *) load((char *)path, L_NOAUTODEFER, NULL);
+    if (mp->entry == NULL) {
+	free(mp->name);
+	free(mp);
+	errvalid++;
+	strcpy(errbuf, "dlopen: ");
+	strcat(errbuf, path);
+	strcat(errbuf, ": ");
+
+	/*
+	 * If AIX says the file is not executable, the error can be further
+	 * described by querying the loader about the last error.
+	 */
+
+	if (errno == ENOEXEC) {
+	    char *tmp[BUFSIZ/sizeof(char *)], **p;
+
+	    if (loadquery(L_GETMESSAGES, tmp, sizeof(tmp)) == -1) {
+		strcpy(errbuf, strerror(errno));
+	    } else {
+		for (p=tmp ; *p ; p++) {
+		    caterr(*p);
+		}
+	    }
+	} else {
+	    strcat(errbuf, strerror(errno));
+	}
+	return NULL;
+    }
+
+    mp->refCnt = 1;
+    mp->next = modList;
+    modList = mp;
+
+    if (loadbind(0, mainModule, mp->entry) == -1) {
+    loadbindFailure:
+	dlclose(mp);
+	errvalid++;
+	strcpy(errbuf, "loadbind: ");
+	strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+
+    /*
+     * If the user wants global binding, loadbind against all other loaded
+     * modules.
+     */
+
+    if (mode & RTLD_GLOBAL) {
+	register ModulePtr mp1;
+
+	for (mp1 = mp->next; mp1; mp1 = mp1->next) {
+	    if (loadbind(0, mp1->entry, mp->entry) == -1) {
+		goto loadbindFailure;
+	    }
+	}
+    }
+
+    if (readExports(mp) == -1) {
+	dlclose(mp);
+	return NULL;
+    }
+
+    /*
+     * If there is a dl_info structure, call the init function.
+     */
+
+    if (mp->info = (struct dl_info *)dlsym(mp, "dl_info")) {
+	if (mp->info->init) {
+	    (*mp->info->init)();
+	}
+    } else {
+	errvalid = 0;
+    }
+
+    /*
+     * If the shared object was compiled using xlC we will need to call static
+     * constructors (and later on dlclose destructors).
+     */
+
+    if (mp->cdtors = (CdtorPtr) dlsym(mp, "__cdtors")) {
+	while (mp->cdtors->init) {
+	    (*mp->cdtors->init)();
+	    mp->cdtors++;
+	}
+    } else {
+	errvalid = 0;
+    }
+
+    return (void *) mp;
+}
+
+
+/*
+ * Attempt to decipher an AIX loader error message and append it to our static
+ * error message buffer.
+ */
+
+static void
+caterr(
+    char *s)
+{
+    register char *p = s;
+
+    while (*p >= '0' && *p <= '9') {
+	p++;
+    }
+    switch (atoi(s)) {		/* INTL: "C", UTF safe. */
+    case L_ERROR_TOOMANY:
+	strcat(errbuf, "to many errors");
+	break;
+    case L_ERROR_NOLIB:
+	strcat(errbuf, "can't load library");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_UNDEF:
+	strcat(errbuf, "can't find symbol");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_RLDBAD:
+	strcat(errbuf, "bad RLD");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_FORMAT:
+	strcat(errbuf, "bad exec format in");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_ERRNO:
+	strcat(errbuf, strerror(atoi(++p)));	/* INTL: "C", UTF safe. */
+	break;
+    default:
+	strcat(errbuf, s);
+	break;
+    }
+}
+
+
+void *
+dlsym(
+    void *handle,
+    const char *symbol)
+{
+    register ModulePtr mp = (ModulePtr)handle;
+    register ExportPtr ep;
+    register int i;
+
+    /*
+     * Could speed up the search, but I assume that one assigns the result to
+     * function pointers anyways.
+     */
+
+    for (ep = mp->exports, i = mp->nExports; i; i--, ep++) {
+	if (strcmp(ep->name, symbol) == 0) {
+	    return ep->addr;
+	}
+    }
+
+    errvalid++;
+    strcpy(errbuf, "dlsym: undefined symbol ");
+    strcat(errbuf, symbol);
+    return NULL;
+}
+
+
+char *
+dlerror(void)
+{
+    if (errvalid) {
+	errvalid = 0;
+	return errbuf;
+    }
+    return NULL;
+}
+
+
+int
+dlclose(
+    void *handle)
+{
+    register ModulePtr mp = (ModulePtr)handle;
+    int result;
+    register ModulePtr mp1;
+
+    if (--mp->refCnt > 0) {
+	return 0;
+    }
+
+    if (mp->info && mp->info->fini) {
+	(*mp->info->fini)();
+    }
+
+    if (mp->cdtors) {
+	while (mp->cdtors->term) {
+	    (*mp->cdtors->term)();
+	    mp->cdtors++;
+	}
+    }
+
+    result = unload(mp->entry);
+    if (result == -1) {
+	errvalid++;
+	strcpy(errbuf, strerror(errno));
+    }
+
+    if (mp->exports) {
+	register ExportPtr ep;
+	register int i;
+	for (ep = mp->exports, i = mp->nExports; i; i--, ep++) {
+	    if (ep->name) {
+		free(ep->name);
+	    }
+	}
+	free(mp->exports);
+    }
+
+    if (mp == modList) {
+	modList = mp->next;
+    } else {
+	for (mp1 = modList; mp1; mp1 = mp1->next) {
+	    if (mp1->next == mp) {
+		mp1->next = mp->next;
+		break;
+	    }
+	}
+    }
+
+    free(mp->name);
+    free(mp);
+    return result;
+}
+
+
+static void
+terminate(void)
+{
+    while (modList) {
+	dlclose(modList);
+    }
+}
+
+
+/*
+ * Build the export table from the XCOFF .loader section.
+ */
+
+static int
+readExports(
+    ModulePtr mp)
+{
+    LDFILE *ldp = NULL;
+    SCNHDR sh, shdata;
+    LDHDR *lhp;
+    char *ldbuf;
+    LDSYM *ls;
+    int i;
+    ExportPtr ep;
+    const char *errMsg;
+
+#define Error(msg) do{errMsg=(msg);goto error;}while(0)
+#define SysErr() Error(strerror(errno))
+
+    ldp = ldopen(mp->name, ldp);
+    if (ldp == NULL) {
+	struct ld_info *lp;
+	char *buf;
+	int size = 0;
+
+	if (errno != ENOENT) {
+	    SysErr();
+	}
+
+	/*
+	 * The module might be loaded due to the LIBPATH environment variable.
+	 * Search for the loaded module using L_GETINFO.
+	 */
+
+	while (1) {
+	    size += 4 * 1024;
+	    buf = malloc(size);
+	    if (buf == NULL) {
+		SysErr();
+	    }
+
+	    i = loadquery(L_GETINFO, buf, size);
+
+	    if (i != -1) {
+		break;
+	    }
+	    free(buf);
+	    if (errno != ENOMEM) {
+		SysErr();
+	    }
+	}
+
+	/*
+	 * Traverse the list of loaded modules. The entry point returned by
+	 * load() does actually point to the data segment origin.
+	 */
+
+	lp = (struct ld_info *) buf;
+	while (lp) {
+	    if (lp->ldinfo_dataorg == mp->entry) {
+		ldp = ldopen(lp->ldinfo_filename, ldp);
+		break;
+	    }
+	    if (lp->ldinfo_next == 0) {
+		lp = NULL;
+	    } else {
+		lp = (struct ld_info *)((char *)lp + lp->ldinfo_next);
+	    }
+	}
+
+	free(buf);
+
+	if (!ldp) {
+	    SysErr();
+	}
+    }
+
+    if (TYPE(ldp) != U802TOCMAGIC) {
+	Error("bad magic");
+    }
+
+    /*
+     * Get the padding for the data section. This is needed for AIX 4.1
+     * compilers. This is used when building the final function pointer to the
+     * exported symbol.
+     */
+
+    if (ldnshread(ldp, _DATA, &shdata) != SUCCESS) {
+	Error("cannot read data section header");
+    }
+
+    if (ldnshread(ldp, _LOADER, &sh) != SUCCESS) {
+	Error("cannot read loader section header");
+    }
+
+    /*
+     * We read the complete loader section in one chunk, this makes finding
+     * long symbol names residing in the string table easier.
+     */
+
+    ldbuf = (char *) malloc(sh.s_size);
+    if (ldbuf == NULL) {
+	SysErr();
+    }
+
+    if (FSEEK(ldp, sh.s_scnptr, BEGINNING) != OKFSEEK) {
+	free(ldbuf);
+	Error("cannot seek to loader section");
+    }
+
+    if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) {
+	free(ldbuf);
+	Error("cannot read loader section");
+    }
+
+    lhp = (LDHDR *) ldbuf;
+    ls = (LDSYM *)(ldbuf + LDHDRSZ);
+
+    /*
+     * Count the number of exports to include in our export table.
+     */
+
+    for (i = lhp->l_nsyms; i; i--, ls++) {
+	if (!LDR_EXPORT(*ls)) {
+	    continue;
+	}
+	mp->nExports++;
+    }
+
+    mp->exports = (ExportPtr) calloc(mp->nExports, sizeof(*mp->exports));
+    if (mp->exports == NULL) {
+	free(ldbuf);
+	SysErr();
+    }
+
+    /*
+     * Fill in the export table. All entries are relative to the entry point
+     * we got from load.
+     */
+
+    ep = mp->exports;
+    ls = (LDSYM *)(ldbuf + LDHDRSZ);
+    for (i=lhp->l_nsyms ; i!=0 ; i--,ls++) {
+	char *symname;
+	char tmpsym[SYMNMLEN+1];
+
+	if (!LDR_EXPORT(*ls)) {
+	    continue;
+	}
+
+	if (ls->l_zeroes == 0) {
+	    symname = ls->l_offset + lhp->l_stoff + ldbuf;
+	} else {
+	    /*
+	     * The l_name member is not zero terminated, we must copy the
+	     * first SYMNMLEN chars and make sure we have a zero byte at the
+	     * end.
+	     */
+
+	    strncpy(tmpsym, ls->l_name, SYMNMLEN);
+	    tmpsym[SYMNMLEN] = '\0';
+	    symname = tmpsym;
+	}
+	ep->name = malloc((unsigned) (strlen(symname) + 1));
+	strcpy(ep->name, symname);
+	ep->addr = (void *)((unsigned long)
+		mp->entry + ls->l_value - shdata.s_vaddr);
+	ep++;
+    }
+    free(ldbuf);
+    while (ldclose(ldp) == FAILURE) {
+	/* Empty body */
+    }
+    return 0;
+
+    /*
+     * This is a factoring out of the error-handling code to make the rest of
+     * the function much simpler to read.
+     */
+
+  error:
+    errvalid++;
+    strcpy(errbuf, "readExports: ");
+    strcat(errbuf, errMsg);
+
+    if (ldp != NULL) {
+	while (ldclose(ldp) == FAILURE) {
+	    /* Empty body */
+	}
+    }
+    return -1;
+}
+
+
+/*
+ * Find the main modules entry point. This is used as export pointer for
+ * loadbind() to be able to resolve references to the main part.
+ */
+
+static void *
+findMain(void)
+{
+    struct ld_info *lp;
+    char *buf;
+    int size = 4*1024;
+    int i;
+    void *ret;
+
+    buf = malloc(size);
+    if (buf == NULL) {
+	goto error;
+    }
+
+    while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) {
+	free(buf);
+	size += 4*1024;
+	buf = malloc(size);
+	if (buf == NULL) {
+	    goto error;
+	}
+    }
+
+    if (i == -1) {
+	free(buf);
+	goto error;
+    }
+
+    /*
+     * The first entry is the main module. The entry point returned by load()
+     * does actually point to the data segment origin.
+     */
+
+    lp = (struct ld_info *) buf;
+    ret = lp->ldinfo_dataorg;
+    free(buf);
+    return ret;
+
+  error:
+    errvalid++;
+    strcpy(errbuf, "findMain: ");
+    strcat(errbuf, strerror(errno));
+    return NULL;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclLoadDl.c
===================================================================
--- /tcl8.5.2/unix/tclLoadDl.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadDl.c	(revision 25)
@@ -0,0 +1,232 @@
+/*
+ * tclLoadDl.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that works with
+ *	the "dlopen" and "dlsym" library procedures for dynamic loading.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadDl.c,v 1.16 2006/06/13 22:10:19 dkf Exp $
+ */
+
+#include "tclInt.h"
+#ifdef NO_DLFCN_H
+#   include "../compat/dlfcn.h"
+#else
+#   include <dlfcn.h>
+#endif
+
+/*
+ * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined and this
+ * argument to dlopen must always be 1. The RTLD_GLOBAL flag is needed on some
+ * systems (e.g. SCO and UnixWare) but doesn't exist on others; if it doesn't
+ * exist, set it to 0 so it has no effect.
+ */
+
+#ifndef RTLD_NOW
+#   define RTLD_NOW 1
+#endif
+
+#ifndef RTLD_GLOBAL
+#   define RTLD_GLOBAL 0
+#endif
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    void *handle;
+    CONST char *native;
+
+    /*
+     * First try the full path the user gave us. This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    native = Tcl_FSGetNativePath(pathPtr);
+    handle = dlopen(native, RTLD_NOW | RTLD_GLOBAL);
+    if (handle == NULL) {
+	/*
+	 * Let the OS loader examine the binary search path for whatever
+	 * string the user gave us which hopefully refers to a file on the
+	 * binary path.
+	 */
+
+	Tcl_DString ds;
+	char *fileName = Tcl_GetString(pathPtr);
+
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	handle = dlopen(native, RTLD_NOW | RTLD_GLOBAL);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (handle == NULL) {
+	/*
+	 * Write the string to a variable first to work around a compiler bug
+	 * in the Sun Forte 6 compiler. [Bug 1503729]
+	 */
+
+	const char *errorStr = dlerror();
+
+	Tcl_AppendResult(interp, "couldn't load file \"",
+		Tcl_GetString(pathPtr), "\": ", errorStr, NULL);
+	return TCL_ERROR;
+    }
+
+    *unloadProcPtr = &TclpUnloadFile;
+    *loadHandle = (Tcl_LoadHandle) handle;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found. Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,		/* Place to put error messages. */
+    Tcl_LoadHandle loadHandle,	/* Value from TcpDlopen(). */
+    CONST char *symbol)		/* Symbol to look up. */
+{
+    CONST char *native;
+    Tcl_DString newName, ds;
+    VOID *handle = (VOID*)loadHandle;
+    Tcl_PackageInitProc *proc;
+
+    /*
+     * Some platforms still add an underscore to the beginning of symbol
+     * names. If we can't find a name without an underscore, try again with
+     * the underscore.
+     */
+
+    native = Tcl_UtfToExternalDString(NULL, symbol, -1, &ds);
+    proc = (Tcl_PackageInitProc *) dlsym(handle,	/* INTL: Native. */
+	    native);
+    if (proc == NULL) {
+	Tcl_DStringInit(&newName);
+	Tcl_DStringAppend(&newName, "_", 1);
+	native = Tcl_DStringAppend(&newName, native, -1);
+	proc = (Tcl_PackageInitProc *) dlsym(handle,	/* INTL: Native. */
+		native);
+	Tcl_DStringFree(&newName);
+    }
+    Tcl_DStringFree(&ds);
+
+    return proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory. Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Code removed from memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+    void *handle;
+
+    handle = (void *) loadHandle;
+    dlclose(handle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclLoadDyld.c
===================================================================
--- /tcl8.5.2/unix/tclLoadDyld.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadDyld.c	(revision 25)
@@ -0,0 +1,780 @@
+/*
+ * tclLoadDyld.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that works with
+ *	Apple's dyld dynamic loading.
+ *	Original version of his file (superseded long ago) provided by
+ *	Wilfredo Sanchez (wsanchez@apple.com).
+ *
+ * Copyright (c) 1995 Apple Computer, Inc.
+ * Copyright (c) 2001-2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadDyld.c,v 1.29 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+#ifndef MODULE_SCOPE
+#define MODULE_SCOPE extern
+#endif
+
+#ifndef TCL_DYLD_USE_DLFCN
+/*
+ * Use preferred dlfcn API on 10.4 and later
+ */
+#   if !defined(NO_DLFCN_H) && MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
+#	define TCL_DYLD_USE_DLFCN 1
+#   else
+#	define TCL_DYLD_USE_DLFCN 0
+#   endif
+#endif
+#ifndef TCL_DYLD_USE_NSMODULE
+/*
+ * Use deprecated NSModule API only to support 10.3 and earlier:
+ */
+#   if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+#	define TCL_DYLD_USE_NSMODULE 1
+#   else
+#	define TCL_DYLD_USE_NSMODULE 0
+#   endif
+#endif
+
+#if TCL_DYLD_USE_DLFCN
+#include <dlfcn.h>
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/*
+ * Support for weakly importing dlfcn API.
+ */
+extern void *dlopen(const char *path, int mode) WEAK_IMPORT_ATTRIBUTE;
+extern void *dlsym(void *handle, const char *symbol) WEAK_IMPORT_ATTRIBUTE;
+extern int dlclose(void *handle) WEAK_IMPORT_ATTRIBUTE;
+extern char *dlerror(void) WEAK_IMPORT_ATTRIBUTE;
+#endif
+#endif
+
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+#include <mach-o/dyld.h>
+#include <mach-o/fat.h>
+#include <mach-o/swap.h>
+#include <mach-o/arch.h>
+#include <libkern/OSByteOrder.h>
+#include <mach/mach.h>
+#include <stdbool.h>
+
+typedef struct Tcl_DyldModuleHandle {
+    struct Tcl_DyldModuleHandle *nextPtr;
+    NSModule module;
+} Tcl_DyldModuleHandle;
+#endif /* TCL_DYLD_USE_NSMODULE */
+
+typedef struct Tcl_DyldLoadHandle {
+#if TCL_DYLD_USE_DLFCN
+    void *dlHandle;
+#endif
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+    const struct mach_header *dyldLibHeader;
+    Tcl_DyldModuleHandle *modulePtr;
+#endif
+} Tcl_DyldLoadHandle;
+
+#if (TCL_DYLD_USE_DLFCN && MAC_OS_X_VERSION_MIN_REQUIRED < 1040) || \
+	defined(TCL_LOAD_FROM_MEMORY)
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+#endif
+
+#ifdef TCL_DEBUG_LOAD
+#define TclLoadDbgMsg(m, ...) do { \
+	    fprintf(stderr, "%s:%d: %s(): " m ".\n", \
+	    strrchr(__FILE__, '/')+1, __LINE__, __func__, ##__VA_ARGS__); \
+	} while (0)
+#else
+#define TclLoadDbgMsg(m, ...)
+#endif
+
+
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+/*
+ *----------------------------------------------------------------------
+ *
+ * DyldOFIErrorMsg --
+ *
+ *	Converts a numerical NSObjectFileImage error into an error message
+ *	string.
+ *
+ * Results:
+ *	Error message string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static CONST char*
+DyldOFIErrorMsg(
+    int err)
+{
+    switch(err) {
+    case NSObjectFileImageSuccess:
+	return NULL;
+    case NSObjectFileImageFailure:
+	return "object file setup failure";
+    case NSObjectFileImageInappropriateFile:
+	return "not a Mach-O MH_BUNDLE file";
+    case NSObjectFileImageArch:
+	return "no object for this architecture";
+    case NSObjectFileImageFormat:
+	return "bad object file format";
+    case NSObjectFileImageAccess:
+	return "can't read object file";
+    default:
+	return "unknown error";
+    }
+}
+#endif /* TCL_DYLD_USE_NSMODULE */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interpreter's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    Tcl_DyldLoadHandle *dyldLoadHandle;
+#if TCL_DYLD_USE_DLFCN
+    void *dlHandle = NULL;
+#endif
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+    const struct mach_header *dyldLibHeader = NULL;
+    Tcl_DyldModuleHandle *modulePtr = NULL;
+#endif
+#if TCL_DYLD_USE_NSMODULE
+    NSLinkEditErrors editError;
+    int errorNumber;
+    const char *errorName, *objFileImageErrMsg = NULL;
+#endif
+    const char *errMsg = NULL;
+    int result;
+    Tcl_DString ds;
+    char *fileName = NULL;
+    const char *nativePath, *nativeFileName = NULL;
+
+    /*
+     * First try the full path the user gave us. This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    nativePath = Tcl_FSGetNativePath(pathPtr);
+
+#if TCL_DYLD_USE_DLFCN
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+    if (tclMacOSXDarwinRelease >= 8)
+#endif
+    {
+	dlHandle = dlopen(nativePath, RTLD_NOW | RTLD_LOCAL);
+	if (!dlHandle) {
+	    /*
+	     * Let the OS loader examine the binary search path for whatever
+	     * string the user gave us which hopefully refers to a file on the
+	     * binary path.
+	     */
+
+	    fileName = Tcl_GetString(pathPtr);
+	    nativeFileName = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	    dlHandle = dlopen(nativeFileName, RTLD_NOW | RTLD_LOCAL);
+	}
+	if (dlHandle) {
+	    TclLoadDbgMsg("dlopen() successful");
+	} else {
+	    errMsg = dlerror();
+	    TclLoadDbgMsg("dlopen() failed: %s", errMsg);
+	}
+    }
+    if (!dlHandle)
+#endif /* TCL_DYLD_USE_DLFCN */
+    {
+#if TCL_DYLD_USE_NSMODULE
+	dyldLibHeader = NSAddImage(nativePath,
+		NSADDIMAGE_OPTION_RETURN_ON_ERROR);
+	if (dyldLibHeader) {
+	    TclLoadDbgMsg("NSAddImage() successful");
+	} else {
+	    NSLinkEditError(&editError, &errorNumber, &errorName, &errMsg);
+	    if (editError == NSLinkEditFileAccessError) {
+		/*
+		 * The requested file was not found. Let the OS loader examine
+		 * the binary search path for whatever string the user gave us
+		 * which hopefully refers to a file on the binary path.
+		 */
+
+		if (!fileName) {
+		    fileName = Tcl_GetString(pathPtr);
+		    nativeFileName = Tcl_UtfToExternalDString(NULL, fileName,
+			    -1, &ds);
+		}
+		dyldLibHeader = NSAddImage(nativeFileName,
+			NSADDIMAGE_OPTION_WITH_SEARCHING |
+			NSADDIMAGE_OPTION_RETURN_ON_ERROR);
+		if (dyldLibHeader) {
+		    TclLoadDbgMsg("NSAddImage() successful");
+		} else {
+		    NSLinkEditError(&editError, &errorNumber, &errorName,
+			    &errMsg);
+		    TclLoadDbgMsg("NSAddImage() failed: %s", errMsg);
+		}
+	    } else if ((editError == NSLinkEditFileFormatError
+		    && errorNumber == EBADMACHO)
+		    || editError == NSLinkEditOtherError){
+		NSObjectFileImageReturnCode err;
+		NSObjectFileImage dyldObjFileImage;
+		NSModule module;
+
+		/*
+		 * The requested file was found but was not of type MH_DYLIB,
+		 * attempt to load it as a MH_BUNDLE.
+		 */
+
+		err = NSCreateObjectFileImageFromFile(nativePath,
+			&dyldObjFileImage);
+		if (err == NSObjectFileImageSuccess && dyldObjFileImage) {
+		    TclLoadDbgMsg("NSCreateObjectFileImageFromFile() "
+			    "successful");
+		    module = NSLinkModule(dyldObjFileImage, nativePath,
+			    NSLINKMODULE_OPTION_BINDNOW
+			    | NSLINKMODULE_OPTION_RETURN_ON_ERROR);
+		    NSDestroyObjectFileImage(dyldObjFileImage);
+		    if (module) {
+			modulePtr = (Tcl_DyldModuleHandle *)
+				ckalloc(sizeof(Tcl_DyldModuleHandle));
+			modulePtr->module = module;
+			modulePtr->nextPtr = NULL;
+			TclLoadDbgMsg("NSLinkModule() successful");
+		    } else {
+			NSLinkEditError(&editError, &errorNumber, &errorName,
+				&errMsg);
+			TclLoadDbgMsg("NSLinkModule() failed: %s", errMsg);
+		    }
+		} else {
+		    objFileImageErrMsg = DyldOFIErrorMsg(err);
+		    TclLoadDbgMsg("NSCreateObjectFileImageFromFile() failed: "
+			    "%s", objFileImageErrMsg);
+		}
+	    }
+	}
+#endif /* TCL_DYLD_USE_NSMODULE */
+    }
+    if (0
+#if TCL_DYLD_USE_DLFCN
+	    || dlHandle
+#endif
+#if TCL_DYLD_USE_NSMODULE
+	    || dyldLibHeader || modulePtr
+#endif
+    ) {
+	dyldLoadHandle = (Tcl_DyldLoadHandle *)
+		ckalloc(sizeof(Tcl_DyldLoadHandle));
+#if TCL_DYLD_USE_DLFCN
+	dyldLoadHandle->dlHandle = dlHandle;
+#endif
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+	dyldLoadHandle->dyldLibHeader = dyldLibHeader;
+	dyldLoadHandle->modulePtr = modulePtr;
+#endif
+	*loadHandle = (Tcl_LoadHandle) dyldLoadHandle;
+	*unloadProcPtr = &TclpUnloadFile;
+	result = TCL_OK;
+    } else {
+	Tcl_AppendResult(interp, errMsg, NULL);
+#if TCL_DYLD_USE_NSMODULE
+	if (objFileImageErrMsg) {
+	    Tcl_AppendResult(interp, "\nNSCreateObjectFileImageFromFile() "
+		    "error: ", objFileImageErrMsg, NULL);
+	}
+#endif
+	result = TCL_ERROR;
+    }
+    if(fileName) {
+	Tcl_DStringFree(&ds);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found. Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,		/* For error reporting. */
+    Tcl_LoadHandle loadHandle,	/* Handle from TclpDlopen. */
+    CONST char *symbol)		/* Symbol name to look up. */
+{
+    Tcl_DyldLoadHandle *dyldLoadHandle = (Tcl_DyldLoadHandle *) loadHandle;
+    Tcl_PackageInitProc *proc = NULL;
+    const char *errMsg = NULL;
+    Tcl_DString ds;
+    const char *native;
+
+    native = Tcl_UtfToExternalDString(NULL, symbol, -1, &ds);
+#if TCL_DYLD_USE_DLFCN
+    if (dyldLoadHandle->dlHandle) {
+	proc = dlsym(dyldLoadHandle->dlHandle, native);
+	if (proc) {
+	    TclLoadDbgMsg("dlsym() successful");
+	} else {
+	    errMsg = dlerror();
+	    TclLoadDbgMsg("dlsym() failed: %s", errMsg);
+	}
+    } else
+#endif /* TCL_DYLD_USE_DLFCN */
+    {
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+	NSSymbol nsSymbol = NULL;
+	Tcl_DString newName;
+
+	/*
+	 * dyld adds an underscore to the beginning of symbol names.
+	 */
+
+	Tcl_DStringInit(&newName);
+	Tcl_DStringAppend(&newName, "_", 1);
+	native = Tcl_DStringAppend(&newName, native, -1);
+	if (dyldLoadHandle->dyldLibHeader) {
+	    nsSymbol = NSLookupSymbolInImage(dyldLoadHandle->dyldLibHeader,
+		    native, NSLOOKUPSYMBOLINIMAGE_OPTION_BIND_NOW |
+		    NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR);
+	    if (nsSymbol) {
+		TclLoadDbgMsg("NSLookupSymbolInImage() successful");
+#ifdef DYLD_SUPPORTS_DYLIB_UNLOADING
+		/*
+		 * Until dyld supports unloading of MY_DYLIB binaries, the
+		 * following is not needed.
+		 */
+
+		NSModule module = NSModuleForSymbol(nsSymbol);
+		Tcl_DyldModuleHandle *modulePtr = dyldLoadHandle->modulePtr;
+
+		while (modulePtr != NULL) {
+		    if (module == modulePtr->module) {
+			break;
+		    }
+		    modulePtr = modulePtr->nextPtr;
+		}
+		if (modulePtr == NULL) {
+		    modulePtr = (Tcl_DyldModuleHandle *)
+			    ckalloc(sizeof(Tcl_DyldModuleHandle));
+		    modulePtr->module = module;
+		    modulePtr->nextPtr = dyldLoadHandle->modulePtr;
+		    dyldLoadHandle->modulePtr = modulePtr;
+		}
+#endif /* DYLD_SUPPORTS_DYLIB_UNLOADING */
+	    } else {
+		NSLinkEditErrors editError;
+		int errorNumber;
+		const char *errorName;
+
+		NSLinkEditError(&editError, &errorNumber, &errorName, &errMsg);
+		TclLoadDbgMsg("NSLookupSymbolInImage() failed: %s", errMsg);
+	    }
+	} else if (dyldLoadHandle->modulePtr) {
+	    nsSymbol = NSLookupSymbolInModule(
+		    dyldLoadHandle->modulePtr->module, native);
+	    if (nsSymbol) {
+		TclLoadDbgMsg("NSLookupSymbolInModule() successful");
+	    } else {
+		TclLoadDbgMsg("NSLookupSymbolInModule() failed");
+	    }
+	}
+	if (nsSymbol) {
+	    proc = NSAddressOfSymbol(nsSymbol);
+	    if (proc) {
+		TclLoadDbgMsg("NSAddressOfSymbol() successful");
+	    } else {
+		TclLoadDbgMsg("NSAddressOfSymbol() failed");
+	    }
+	}
+	Tcl_DStringFree(&newName);
+#endif /* TCL_DYLD_USE_NSMODULE */
+    }
+    Tcl_DStringFree(&ds);
+    if (errMsg) {
+	Tcl_AppendResult(interp, errMsg, NULL);
+    }
+    return proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory. Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Code dissapears from memory. Note that dyld currently only supports
+ *	unloading of binaries of type MH_BUNDLE loaded with NSLinkModule() in
+ *	TclpDlopen() above.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+    Tcl_DyldLoadHandle *dyldLoadHandle = (Tcl_DyldLoadHandle *) loadHandle;
+
+#if TCL_DYLD_USE_DLFCN
+    if (dyldLoadHandle->dlHandle) {
+	int result;
+
+	result = dlclose(dyldLoadHandle->dlHandle);
+	if (!result) {
+	    TclLoadDbgMsg("dlclose() successful");
+	} else {
+	    TclLoadDbgMsg("dlclose() failed: %s", dlerror());
+	}
+    } else
+#endif /* TCL_DYLD_USE_DLFCN */
+    {
+#if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY)
+	Tcl_DyldModuleHandle *modulePtr = dyldLoadHandle->modulePtr;
+
+	while (modulePtr != NULL) {
+	    void *ptr;
+	    bool result;
+
+	    result = NSUnLinkModule(modulePtr->module,
+		    NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES);
+	    if (result) {
+		TclLoadDbgMsg("NSUnLinkModule() successful");
+	    } else {
+		TclLoadDbgMsg("NSUnLinkModule() failed");
+	    }
+	    ptr = modulePtr;
+	    modulePtr = modulePtr->nextPtr;
+	    ckfree(ptr);
+	}
+#endif /* TCL_DYLD_USE_NSMODULE */
+    }
+    ckfree((char*) dyldLoadHandle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+#ifdef TCL_LOAD_FROM_MEMORY
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpLoadMemoryGetBuffer --
+ *
+ *	Allocate a buffer that can be used with TclpLoadMemory() below.
+ *
+ * Results:
+ *	Pointer to allocated buffer or NULL if an error occurs.
+ *
+ * Side effects:
+ *	Buffer is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE void *
+TclpLoadMemoryGetBuffer(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    int size)			/* Size of desired buffer. */
+{
+    void *buffer = NULL;
+
+    /*
+     * NSCreateObjectFileImageFromMemory is available but always fails
+     * prior to Darwin 7.
+     */
+    if (tclMacOSXDarwinRelease >= 7) {
+	/*
+	 * We must allocate the buffer using vm_allocate, because
+	 * NSCreateObjectFileImageFromMemory will dispose of it using
+	 * vm_deallocate.
+	 */
+
+	if (vm_allocate(mach_task_self(), (vm_address_t *) &buffer, size, 1)) {
+	    buffer = NULL;
+	}
+    }
+    return buffer;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpLoadMemory --
+ *
+ *	Dynamically loads binary code file from memory and returns a handle to
+ *	the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interpreter's result.
+ *
+ * Side effects:
+ *	New code is loaded from memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE int
+TclpLoadMemory(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    void *buffer,		/* Buffer containing the desired code
+				 * (allocated with TclpLoadMemoryGetBuffer). */
+    int size,			/* Allocation size of buffer. */
+    int codeSize,		/* Size of code data read into buffer or -1 if
+				 * an error occurred and the buffer should
+				 * just be freed. */
+    Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    Tcl_DyldLoadHandle *dyldLoadHandle;
+    NSObjectFileImage dyldObjFileImage = NULL;
+    Tcl_DyldModuleHandle *modulePtr;
+    NSModule module;
+    const char *objFileImageErrMsg = NULL;
+
+    /*
+     * Try to create an object file image that we can load from.
+     */
+
+    if (codeSize >= 0) {
+	NSObjectFileImageReturnCode err = NSObjectFileImageSuccess;
+	const struct fat_header *fh = buffer;
+	uint32_t ms = 0;
+#ifndef __LP64__
+	const struct mach_header *mh = NULL;
+	#define mh_size  sizeof(struct mach_header)
+	#define mh_magic MH_MAGIC
+	#define arch_abi 0
+#else
+	const struct mach_header_64 *mh = NULL;
+	#define mh_size  sizeof(struct mach_header_64)
+	#define mh_magic MH_MAGIC_64
+	#define arch_abi CPU_ARCH_ABI64
+#endif
+
+	if ((size_t) codeSize >= sizeof(struct fat_header)
+		&& fh->magic == OSSwapHostToBigInt32(FAT_MAGIC)) {
+	    uint32_t fh_nfat_arch = OSSwapBigToHostInt32(fh->nfat_arch);
+
+	    /*
+	     * Fat binary, try to find mach_header for our architecture
+	     */
+
+	    TclLoadDbgMsg("Fat binary, %d archs", fh_nfat_arch);
+	    if ((size_t) codeSize >= sizeof(struct fat_header) +
+		    fh_nfat_arch * sizeof(struct fat_arch)) {
+		void *fatarchs = (char*)buffer + sizeof(struct fat_header);
+		const NXArchInfo *arch = NXGetLocalArchInfo();
+		struct fat_arch *fa;
+
+		if (fh->magic != FAT_MAGIC) {
+		    swap_fat_arch(fatarchs, fh_nfat_arch, arch->byteorder);
+		}
+		fa = NXFindBestFatArch(arch->cputype | arch_abi,
+			arch->cpusubtype, fatarchs, fh_nfat_arch);
+		if (fa) {
+		    TclLoadDbgMsg("NXFindBestFatArch() successful: "
+			    "local cputype %d subtype %d, "
+			    "fat cputype %d subtype %d",
+			    arch->cputype | arch_abi, arch->cpusubtype,
+			    fa->cputype, fa->cpusubtype);
+		    mh = (void*)((char*)buffer + fa->offset);
+		    ms = fa->size;
+		} else {
+		    TclLoadDbgMsg("NXFindBestFatArch() failed");
+		    err = NSObjectFileImageInappropriateFile;
+		}
+		if (fh->magic != FAT_MAGIC) {
+		    swap_fat_arch(fatarchs, fh_nfat_arch, arch->byteorder);
+		}
+	    } else {
+		TclLoadDbgMsg("Fat binary header failure");
+		err = NSObjectFileImageInappropriateFile;
+	    }
+	} else {
+	    /*
+	     * Thin binary
+	     */
+
+	    TclLoadDbgMsg("Thin binary");
+	    mh = buffer;
+	    ms = codeSize;
+	}
+	if (ms && !(ms >= mh_size && mh->magic == mh_magic &&
+		 mh->filetype == MH_BUNDLE)) {
+	    TclLoadDbgMsg("Inappropriate file: magic %x filetype %d",
+		    mh->magic, mh->filetype);
+	    err = NSObjectFileImageInappropriateFile;
+	}
+	if (err == NSObjectFileImageSuccess) {
+	    err = NSCreateObjectFileImageFromMemory(buffer, codeSize,
+		    &dyldObjFileImage);
+	    if (err == NSObjectFileImageSuccess) {
+		TclLoadDbgMsg("NSCreateObjectFileImageFromMemory() "
+			"successful");
+	    } else {
+		objFileImageErrMsg = DyldOFIErrorMsg(err);
+		TclLoadDbgMsg("NSCreateObjectFileImageFromMemory() failed: %s",
+			objFileImageErrMsg);
+	    }
+	} else {
+	    objFileImageErrMsg = DyldOFIErrorMsg(err);
+	}
+    }
+
+    /*
+     * If it went wrong (or we were asked to just deallocate), get rid of the
+     * memory block and create an error message.
+     */
+
+    if (dyldObjFileImage == NULL) {
+	vm_deallocate(mach_task_self(), (vm_address_t) buffer, size);
+	if (objFileImageErrMsg != NULL) {
+	    Tcl_AppendResult(interp, "NSCreateObjectFileImageFromMemory() "
+		    "error: ", objFileImageErrMsg, NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Extract the module we want from the image of the object file.
+     */
+
+    module = NSLinkModule(dyldObjFileImage, "[Memory Based Bundle]",
+	    NSLINKMODULE_OPTION_BINDNOW | NSLINKMODULE_OPTION_RETURN_ON_ERROR);
+    NSDestroyObjectFileImage(dyldObjFileImage);
+    if (module) {
+	TclLoadDbgMsg("NSLinkModule() successful");
+    } else {
+	NSLinkEditErrors editError;
+	int errorNumber;
+	const char *errorName, *errMsg;
+
+	NSLinkEditError(&editError, &errorNumber, &errorName, &errMsg);
+	TclLoadDbgMsg("NSLinkModule() failed: %s", errMsg);
+	Tcl_AppendResult(interp, errMsg, NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Stash the module reference within the load handle we create and return.
+     */
+
+    modulePtr = (Tcl_DyldModuleHandle *) ckalloc(sizeof(Tcl_DyldModuleHandle));
+    modulePtr->module = module;
+    modulePtr->nextPtr = NULL;
+    dyldLoadHandle = (Tcl_DyldLoadHandle *)
+	    ckalloc(sizeof(Tcl_DyldLoadHandle));
+#if TCL_DYLD_USE_DLFCN
+    dyldLoadHandle->dlHandle = NULL;
+#endif
+    dyldLoadHandle->dyldLibHeader = NULL;
+    dyldLoadHandle->modulePtr = modulePtr;
+    *loadHandle = (Tcl_LoadHandle) dyldLoadHandle;
+    *unloadProcPtr = &TclpUnloadFile;
+    return TCL_OK;
+}
+#endif /* TCL_LOAD_FROM_MEMORY */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 79
+ * End:
+ */
Index: /tcl8.5.2/unix/tclLoadNext.c
===================================================================
--- /tcl8.5.2/unix/tclLoadNext.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadNext.c	(revision 25)
@@ -0,0 +1,205 @@
+/*
+ * tclLoadNext.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that works with
+ *	NeXTs rld_* dynamic loading. This file provided by Pedja Bogdanovich.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadNext.c,v 1.13 2005/11/11 23:46:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+#include <mach-o/rld.h>
+#include <streams/streams.h>
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code.  If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    struct mach_header *header;
+    char *fileName;
+    char *files[2];
+    CONST char *native;
+    int result = 1;
+
+    NXStream *errorStream = NXOpenMemory(0,0,NX_READWRITE);
+
+    fileName = Tcl_GetString(pathPtr);
+
+    /*
+     * First try the full path the user gave us. This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    native = Tcl_FSGetNativePath(pathPtr);
+    files = {native,NULL};
+
+    result = rld_load(errorStream, &header, files, NULL);
+
+    if (!result) {
+	/*
+	 * Let the OS loader examine the binary search path for whatever
+	 * string the user gave us which hopefully refers to a file on the
+	 * binary path
+	 */
+
+	Tcl_DString ds;
+
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	files = {native,NULL};
+	result = rld_load(errorStream, &header, files, NULL);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (!result) {
+	char *data;
+	int len, maxlen;
+
+	NXGetMemoryBuffer(errorStream,&data,&len,&maxlen);
+	Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ",
+		data, NULL);
+	NXCloseMemory(errorStream, NX_FREEBUFFER);
+	return TCL_ERROR;
+    }
+    NXCloseMemory(errorStream, NX_FREEBUFFER);
+
+    *loadHandle = (Tcl_LoadHandle)1; /* A dummy non-NULL value */
+    *unloadProcPtr = &TclpUnloadFile;
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found. Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,
+    Tcl_LoadHandle loadHandle,
+    CONST char *symbol)
+{
+    Tcl_PackageInitProc *proc = NULL;
+    if (symbol) {
+	char sym[strlen(symbol) + 2];
+
+	sym[0] = '_';
+	sym[1] = 0;
+	strcat(sym, symbol);
+	rld_lookup(NULL, sym, (unsigned long *)&proc);
+    }
+    return proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory. Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Does nothing.  Can anything be done?
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclLoadOSF.c
===================================================================
--- /tcl8.5.2/unix/tclLoadOSF.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadOSF.c	(revision 25)
@@ -0,0 +1,219 @@
+/*
+ * tclLoadOSF.c --
+ *
+ *	This function provides a version of the TclLoadFile that works under
+ *	OSF/1 1.0/1.1/1.2 and related systems, utilizing the old OSF/1
+ *	/sbin/loader and /usr/include/loader.h. OSF/1 versions from 1.3 and on
+ *	use ELF, rtld, and dlopen()[/usr/include/ldfcn.h].
+ *
+ *	This is useful for:
+ *		OSF/1 1.0, 1.1, 1.2 (from OSF)
+ *			includes: MK4 and AD1 (from OSF RI)
+ *		OSF/1 1.3 (from OSF) using ROSE
+ *		HP OSF/1 1.0 ("Acorn") using COFF
+ *
+ *	This is likely to be useful for:
+ *		Paragon OSF/1 (from Intel)
+ *		HI-OSF/1 (from Hitachi)
+ *
+ *	This is NOT to be used on:
+ *		Digitial Alpha OSF/1 systems
+ *		OSF/1 1.3 or later (from OSF) using ELF
+ *			includes: MK6, MK7, AD2, AD3 (from OSF RI)
+ *
+ *	This approach to things was utter @&^#; thankfully, OSF/1 eventually
+ *	supported dlopen().
+ *
+ *	John Robert LoVerso <loverso@freebsd.osf.org>
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadOSF.c,v 1.13 2005/11/11 23:46:34 dkf Exp $
+ */
+
+#include "tclInt.h"
+#include <sys/types.h>
+#include <loader.h>
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code.  If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    ldr_module_t lm;
+    char *pkg;
+    char *fileName = Tcl_GetString(pathPtr);
+    CONST char *native;
+
+    /*
+     * First try the full path the user gave us.  This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    native = Tcl_FSGetNativePath(pathPtr);
+    lm = (Tcl_PackageInitProc *) load(native, LDR_NOFLAGS);
+
+    if (lm == LDR_NULL_MODULE) {
+	/*
+	 * Let the OS loader examine the binary search path for whatever
+	 * string the user gave us which hopefully refers to a file on the
+	 * binary path
+	 */
+
+	Tcl_DString ds;
+
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	lm = (Tcl_PackageInitProc *) load(native, LDR_NOFLAGS);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (lm == LDR_NULL_MODULE) {
+	Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ",
+		Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+
+    *clientDataPtr = NULL;
+
+    /*
+     * My convention is to use a [OSF loader] package name the same as shlib,
+     * since the idiots never implemented ldr_lookup() and it is otherwise
+     * impossible to get a package name given a module.
+     *
+     * I build loadable modules with a makefile rule like
+     *		ld ... -export $@: -o $@ $(OBJS)
+     */
+
+    if ((pkg = strrchr(fileName, '/')) == NULL) {
+        pkg = fileName;
+    } else {
+	pkg++;
+    }
+    *loadHandle = pkg;
+    *unloadProcPtr = &TclpUnloadFile;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found.  Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,
+    Tcl_LoadHandle loadHandle,
+    CONST char *symbol)
+{
+    return ldr_lookup_package((char *)loadHandle, symbol);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory. Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Does nothing.  Can anything be done?
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this function is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name.  A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclLoadShl.c
===================================================================
--- /tcl8.5.2/unix/tclLoadShl.c	(revision 25)
+++ /tcl8.5.2/unix/tclLoadShl.c	(revision 25)
@@ -0,0 +1,221 @@
+/*
+ * tclLoadShl.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that works with
+ *	the "shl_load" and "shl_findsym" library procedures for dynamic
+ *	loading (e.g. for HP machines).
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadShl.c,v 1.16 2005/11/11 23:46:34 dkf Exp $
+ */
+
+#include <dl.h>
+
+/*
+ * On some HP machines, dl.h defines EXTERN; remove that definition.
+ */
+
+#ifdef EXTERN
+#   undef EXTERN
+#endif
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code.  If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    shl_t handle;
+    CONST char *native;
+    char *fileName = Tcl_GetString(pathPtr);
+
+    /*
+     * The flags below used to be BIND_IMMEDIATE; they were changed at the
+     * suggestion of Wolfgang Kechel (wolfgang@prs.de): "This enables
+     * verbosity for missing symbols when loading a shared lib and allows to
+     * load libtk8.0.sl into tclsh8.0 without problems.  In general, this
+     * delays resolving symbols until they are actually needed.  Shared libs
+     * do no longer need all libraries linked in when they are build."
+     */
+
+    /*
+     * First try the full path the user gave us.  This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    native = Tcl_FSGetNativePath(pathPtr);
+    handle = shl_load(native, BIND_DEFERRED|BIND_VERBOSE, 0L);
+
+    if (handle == NULL) {
+	/*
+	 * Let the OS loader examine the binary search path for whatever
+	 * string the user gave us which hopefully refers to a file on the
+	 * binary path.
+	 */
+
+	Tcl_DString ds;
+
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	handle = shl_load(native, BIND_DEFERRED|BIND_VERBOSE|DYNAMIC_PATH, 0L);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (handle == NULL) {
+	Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ",
+		Tcl_PosixError(interp), (char *) NULL);
+	return TCL_ERROR;
+    }
+    *loadHandle = (Tcl_LoadHandle) handle;
+    *unloadProcPtr = &TclpUnloadFile;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found.  Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,
+    Tcl_LoadHandle loadHandle,
+    CONST char *symbol)
+{
+    Tcl_DString newName;
+    Tcl_PackageInitProc *proc = NULL;
+    shl_t handle = (shl_t)loadHandle;
+
+    /*
+     * Some versions of the HP system software still use "_" at the beginning
+     * of exported symbols while others don't; try both forms of each name.
+     */
+
+    if (shl_findsym(&handle, symbol, (short) TYPE_PROCEDURE,
+	    (void *) &proc) != 0) {
+	Tcl_DStringInit(&newName);
+	Tcl_DStringAppend(&newName, "_", 1);
+	Tcl_DStringAppend(&newName, symbol, -1);
+	if (shl_findsym(&handle, Tcl_DStringValue(&newName),
+		(short) TYPE_PROCEDURE, (void *) &proc) != 0) {
+	    proc = NULL;
+	}
+	Tcl_DStringFree(&newName);
+    }
+    return proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory.  Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Code removed from memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+    shl_t handle;
+
+    handle = (shl_t) loadHandle;
+    shl_unload(handle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixChan.c
===================================================================
--- /tcl8.5.2/unix/tclUnixChan.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixChan.c	(revision 25)
@@ -0,0 +1,3236 @@
+/*
+ * tclUnixChan.c
+ *
+ *	Common channel driver for Unix channels based on files, command pipes
+ *	and TCP sockets.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixChan.c,v 1.93 2008/03/03 14:54:43 rmax Exp $
+ */
+
+#include "tclInt.h"	/* Internal definitions for Tcl. */
+#include "tclIO.h"	/* To get Channel type declaration. */
+
+#define SUPPORTS_TTY
+
+#undef DIRECT_BAUD
+#ifdef B4800
+#   if (B4800 == 4800)
+#	define DIRECT_BAUD
+#   endif /* B4800 == 4800 */
+#endif /* B4800 */
+
+#ifdef USE_TERMIOS
+#   include <termios.h>
+#   ifdef HAVE_SYS_IOCTL_H
+#	include <sys/ioctl.h>
+#   endif /* HAVE_SYS_IOCTL_H */
+#   ifdef HAVE_SYS_MODEM_H
+#	include <sys/modem.h>
+#   endif /* HAVE_SYS_MODEM_H */
+#   define IOSTATE			struct termios
+#   define GETIOSTATE(fd, statePtr)	tcgetattr((fd), (statePtr))
+#   define SETIOSTATE(fd, statePtr)	tcsetattr((fd), TCSADRAIN, (statePtr))
+#   define GETCONTROL(fd, intPtr)	ioctl((fd), TIOCMGET, (intPtr))
+#   define SETCONTROL(fd, intPtr)	ioctl((fd), TIOCMSET, (intPtr))
+
+#   ifdef FIONREAD
+#	define GETREADQUEUE(fd, int)	ioctl((fd), FIONREAD, &(int))
+#   elif defined(FIORDCHK)
+#	define GETREADQUEUE(fd, int)	int = ioctl((fd), FIORDCHK, NULL)
+#   endif /* FIONREAD */
+#   ifdef TIOCOUTQ
+#	define GETWRITEQUEUE(fd, int)	ioctl((fd), TIOCOUTQ, &(int))
+#   endif /* TIOCOUTQ */
+#   if defined(TIOCSBRK) && defined(TIOCCBRK)
+
+/*
+ * Can't use ?: operator below because that messes up types on either Linux or
+ * Solaris (the two are mutually exclusive!)
+ */
+
+#	define SETBREAK(fd, flag) \
+		if (flag) {				\
+		    ioctl((fd), TIOCSBRK, NULL);	\
+		} else {				\
+		    ioctl((fd), TIOCCBRK, NULL);	\
+		}
+#   endif /* TIOCSBRK&TIOCCBRK */
+#   if !defined(CRTSCTS) && defined(CNEW_RTSCTS)
+#	define CRTSCTS CNEW_RTSCTS
+#   endif /* !CRTSCTS&CNEW_RTSCTS */
+#   if !defined(PAREXT) && defined(CMSPAR)
+#	define PAREXT CMSPAR
+#   endif /* !PAREXT&&CMSPAR */
+#else	/* !USE_TERMIOS */
+
+#ifdef USE_TERMIO
+#   include <termio.h>
+#   define IOSTATE			struct termio
+#   define GETIOSTATE(fd, statePtr)	ioctl((fd), TCGETA, (statePtr))
+#   define SETIOSTATE(fd, statePtr)	ioctl((fd), TCSETAW, (statePtr))
+#else	/* !USE_TERMIO */
+
+#ifdef USE_SGTTY
+#   include <sgtty.h>
+#   define IOSTATE			struct sgttyb
+#   define GETIOSTATE(fd, statePtr)	ioctl((fd), TIOCGETP, (statePtr))
+#   define SETIOSTATE(fd, statePtr)	ioctl((fd), TIOCSETP, (statePtr))
+#else	/* !USE_SGTTY */
+#   undef SUPPORTS_TTY
+#endif	/* !USE_SGTTY */
+
+#endif	/* !USE_TERMIO */
+#endif	/* !USE_TERMIOS */
+
+/*
+ * Helper macros to make parts of this file clearer. The macros do exactly
+ * what they say on the tin. :-) They also only ever refer to their arguments
+ * once, and so can be used without regard to side effects.
+ */
+
+#define SET_BITS(var, bits)	((var) |= (bits))
+#define CLEAR_BITS(var, bits)	((var) &= ~(bits))
+
+/*
+ * This structure describes per-instance state of a file based channel.
+ */
+
+typedef struct FileState {
+    Tcl_Channel channel;	/* Channel associated with this file. */
+    int fd;			/* File handle. */
+    int validMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which operations are valid on the file. */
+} FileState;
+
+#ifdef SUPPORTS_TTY
+
+/*
+ * The following structure describes per-instance state of a tty-based
+ * channel.
+ */
+
+typedef struct TtyState {
+    FileState fs;		/* Per-instance state of the file descriptor.
+				 * Must be the first field. */
+    IOSTATE savedState;		/* Initial state of device. Used to reset
+				 * state when device closed. */
+} TtyState;
+
+/*
+ * The following structure is used to set or get the serial port attributes in
+ * a platform-independant manner.
+ */
+
+typedef struct TtyAttrs {
+    int baud;
+    int parity;
+    int data;
+    int stop;
+} TtyAttrs;
+
+#endif	/* !SUPPORTS_TTY */
+
+#define UNSUPPORTED_OPTION(detail) \
+    if (interp) {						\
+	Tcl_AppendResult(interp, (detail),			\
+		" not supported for this platform", NULL);	\
+    }
+
+/*
+ * This structure describes per-instance state of a tcp based channel.
+ */
+
+typedef struct TcpState {
+    Tcl_Channel channel;	/* Channel associated with this file. */
+    int fd;			/* The socket itself. */
+    int flags;			/* ORed combination of the bitfields defined
+				 * below. */
+    Tcl_TcpAcceptProc *acceptProc;
+				/* Proc to call on accept. */
+    ClientData acceptProcData;	/* The data for the accept proc. */
+} TcpState;
+
+/*
+ * These bits may be ORed together into the "flags" field of a TcpState
+ * structure.
+ */
+
+#define TCP_ASYNC_SOCKET	(1<<0)	/* Asynchronous socket. */
+#define TCP_ASYNC_CONNECT	(1<<1)	/* Async connect in progress. */
+
+/*
+ * The following defines the maximum length of the listen queue. This is the
+ * number of outstanding yet-to-be-serviced requests for a connection on a
+ * server socket, more than this number of outstanding requests and the
+ * connection request will fail.
+ */
+
+#ifndef SOMAXCONN
+#   define SOMAXCONN	100
+#endif /* SOMAXCONN */
+
+#if (SOMAXCONN < 100)
+#   undef  SOMAXCONN
+#   define SOMAXCONN	100
+#endif /* SOMAXCONN < 100 */
+
+/*
+ * The following defines how much buffer space the kernel should maintain for
+ * a socket.
+ */
+
+#define SOCKET_BUFSIZE	4096
+
+/*
+ * Static routines for this file:
+ */
+
+static TcpState *	CreateSocket(Tcl_Interp *interp, int port,
+			    const char *host, int server, const char *myaddr,
+			    int myport, int async);
+static int		CreateSocketAddress(struct sockaddr_in *sockaddrPtr,
+			    const char *host, int port, int willBind,
+			    const char **errorMsgPtr);
+static int		FileBlockModeProc(ClientData instanceData, int mode);
+static int		FileCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		FileGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static int		FileInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		FileOutputProc(ClientData instanceData,
+			    const char *buf, int toWrite, int *errorCode);
+static int		FileSeekProc(ClientData instanceData, long offset,
+			    int mode, int *errorCode);
+static int		FileTruncateProc(ClientData instanceData,
+			    Tcl_WideInt length);
+static Tcl_WideInt	FileWideSeekProc(ClientData instanceData,
+			    Tcl_WideInt offset, int mode, int *errorCode);
+static void		FileWatchProc(ClientData instanceData, int mask);
+static void		TcpAccept(ClientData data, int mask);
+static int		TcpBlockModeProc(ClientData data, int mode);
+static int		TcpCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		TcpGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static int		TcpGetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    Tcl_DString *dsPtr);
+static int		TcpInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		TcpOutputProc(ClientData instanceData,
+			    const char *buf, int toWrite, int *errorCode);
+static void		TcpWatchProc(ClientData instanceData, int mask);
+#ifdef SUPPORTS_TTY
+static void		TtyGetAttributes(int fd, TtyAttrs *ttyPtr);
+static int		TtyGetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    Tcl_DString *dsPtr);
+#ifndef DIRECT_BAUD
+static int		TtyGetBaud(unsigned long speed);
+static unsigned long	TtyGetSpeed(int baud);
+#endif /* DIRECT_BAUD */
+static FileState *	TtyInit(int fd, int initialize);
+static void		TtyModemStatusStr(int status, Tcl_DString *dsPtr);
+static int		TtyParseMode(Tcl_Interp *interp, const char *mode,
+			    int *speedPtr, int *parityPtr, int *dataPtr,
+			    int *stopPtr);
+static void		TtySetAttributes(int fd, TtyAttrs *ttyPtr);
+static int		TtySetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    const char *value);
+#endif	/* SUPPORTS_TTY */
+static int		WaitForConnect(TcpState *statePtr, int *errorCodePtr);
+static Tcl_Channel	MakeTcpClientChannelMode(ClientData tcpSocket,
+			    int mode);
+
+/*
+ * This structure describes the channel type structure for file based IO:
+ */
+
+static Tcl_ChannelType fileChannelType = {
+    "file",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    FileCloseProc,		/* Close proc. */
+    FileInputProc,		/* Input proc. */
+    FileOutputProc,		/* Output proc. */
+    FileSeekProc,		/* Seek proc. */
+    NULL,			/* Set option proc. */
+    NULL,			/* Get option proc. */
+    FileWatchProc,		/* Initialize notifier. */
+    FileGetHandleProc,		/* Get OS handles out of channel. */
+    NULL,			/* close2proc. */
+    FileBlockModeProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    FileWideSeekProc,		/* wide seek proc. */
+    NULL,
+    FileTruncateProc,		/* truncate proc. */
+};
+
+#ifdef SUPPORTS_TTY
+/*
+ * This structure describes the channel type structure for serial IO.
+ * Note that this type is a subclass of the "file" type.
+ */
+
+static Tcl_ChannelType ttyChannelType = {
+    "tty",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    FileCloseProc,		/* Close proc. */
+    FileInputProc,		/* Input proc. */
+    FileOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    TtySetOptionProc,		/* Set option proc. */
+    TtyGetOptionProc,		/* Get option proc. */
+    FileWatchProc,		/* Initialize notifier. */
+    FileGetHandleProc,		/* Get OS handles out of channel. */
+    NULL,			/* close2proc. */
+    FileBlockModeProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc. */
+    NULL,			/* thread action proc. */
+    NULL,			/* truncate proc. */
+};
+#endif	/* SUPPORTS_TTY */
+
+/*
+ * This structure describes the channel type structure for TCP socket
+ * based IO:
+ */
+
+static Tcl_ChannelType tcpChannelType = {
+    "tcp",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    TcpCloseProc,		/* Close proc. */
+    TcpInputProc,		/* Input proc. */
+    TcpOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    NULL,			/* Set option proc. */
+    TcpGetOptionProc,		/* Get option proc. */
+    TcpWatchProc,		/* Initialize notifier. */
+    TcpGetHandleProc,		/* Get OS handles out of channel. */
+    NULL,			/* close2proc. */
+    TcpBlockModeProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc. */
+    NULL,			/* thread action proc. */
+    NULL,			/* truncate proc. */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileBlockModeProc --
+ *
+ *	Helper function to set blocking and nonblocking modes on a file based
+ *	channel. Invoked by generic IO level code.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+FileBlockModeProc(
+    ClientData instanceData,	/* File state. */
+    int mode)			/* The mode to set. Can be one of
+				 * TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+
+    if (TclUnixSetBlockingMode(fsPtr->fd, mode) < 0) {
+	return errno;
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileInputProc --
+ *
+ *	This function is invoked from the generic IO level to read input from
+ *	a file based channel.
+ *
+ * Results:
+ *	The number of bytes read is returned or -1 on error. An output
+ *	argument contains a POSIX error code if an error occurs, or zero.
+ *
+ * Side effects:
+ *	Reads input from the input device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileInputProc(
+    ClientData instanceData,	/* File state. */
+    char *buf,			/* Where to store data read. */
+    int toRead,			/* How much space is available in the
+				 * buffer? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    int bytesRead;		/* How many bytes were actually read from the
+				 * input device? */
+
+    *errorCodePtr = 0;
+
+    /*
+     * Assume there is always enough input available. This will block
+     * appropriately, and read will unblock as soon as a short read is
+     * possible, if the channel is in blocking mode. If the channel is
+     * nonblocking, the read will never block.
+     */
+
+    bytesRead = read(fsPtr->fd, buf, (size_t) toRead);
+    if (bytesRead > -1) {
+	return bytesRead;
+    }
+    *errorCodePtr = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileOutputProc--
+ *
+ *	This function is invoked from the generic IO level to write output to
+ *	a file channel.
+ *
+ * Results:
+ *	The number of bytes written is returned or -1 on error. An output
+ *	argument contains a POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ *	Writes output on the output device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileOutputProc(
+    ClientData instanceData,	/* File state. */
+    const char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    int written;
+
+    *errorCodePtr = 0;
+
+    if (toWrite == 0) {
+	/*
+	 * SF Tcl Bug 465765. Do not try to write nothing into a file. STREAM
+	 * based implementations will considers this as EOF (if there is a
+	 * pipe behind the file).
+	 */
+
+	return 0;
+    }
+    written = write(fsPtr->fd, buf, (size_t) toWrite);
+    if (written > -1) {
+	return written;
+    }
+    *errorCodePtr = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileCloseProc --
+ *
+ *	This function is called from the generic IO level to perform
+ *	channel-type-specific cleanup when a file based channel is closed.
+ *
+ * Results:
+ *	0 if successful, errno if failed.
+ *
+ * Side effects:
+ *	Closes the device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileCloseProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_Interp *interp)		/* For error reporting - unused. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    int errorCode = 0;
+
+    Tcl_DeleteFileHandler(fsPtr->fd);
+
+    /*
+     * Do not close standard channels while in thread-exit.
+     */
+
+    if (!TclInThreadExit()
+	    || ((fsPtr->fd != 0) && (fsPtr->fd != 1) && (fsPtr->fd != 2))) {
+	if (close(fsPtr->fd) < 0) {
+	    errorCode = errno;
+	}
+    }
+    ckfree((char *) fsPtr);
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileSeekProc --
+ *
+ *	This function is called by the generic IO level to move the access
+ *	point in a file based channel.
+ *
+ * Results:
+ *	-1 if failed, the new position if successful. An output argument
+ *	contains the POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileSeekProc(
+    ClientData instanceData,	/* File state. */
+    long offset,		/* Offset to seek to. */
+    int mode,			/* Relative to where should we seek? Can be
+				 * one of SEEK_START, SEEK_SET or SEEK_END. */
+    int *errorCodePtr)		/* To store error code. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    Tcl_WideInt oldLoc, newLoc;
+
+    /*
+     * Save our current place in case we need to roll-back the seek.
+     */
+
+    oldLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) 0, SEEK_CUR);
+    if (oldLoc == Tcl_LongAsWide(-1)) {
+	/*
+	 * Bad things are happening. Error out...
+	 */
+
+	*errorCodePtr = errno;
+	return -1;
+    }
+
+    newLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) offset, mode);
+
+    /*
+     * Check for expressability in our return type, and roll-back otherwise.
+     */
+
+    if (newLoc > Tcl_LongAsWide(INT_MAX)) {
+	*errorCodePtr = EOVERFLOW;
+	TclOSseek(fsPtr->fd, (Tcl_SeekOffset) oldLoc, SEEK_SET);
+	return -1;
+    } else {
+	*errorCodePtr = (newLoc == Tcl_LongAsWide(-1)) ? errno : 0;
+    }
+    return (int) Tcl_WideAsLong(newLoc);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileWideSeekProc --
+ *
+ *	This function is called by the generic IO level to move the access
+ *	point in a file based channel, with offsets expressed as wide
+ *	integers.
+ *
+ * Results:
+ *	-1 if failed, the new position if successful. An output argument
+ *	contains the POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideInt
+FileWideSeekProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_WideInt offset,		/* Offset to seek to. */
+    int mode,			/* Relative to where should we seek? Can be
+				 * one of SEEK_START, SEEK_CUR or SEEK_END. */
+    int *errorCodePtr)		/* To store error code. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    Tcl_WideInt newLoc;
+
+    newLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) offset, mode);
+
+    *errorCodePtr = (newLoc == -1) ? errno : 0;
+    return newLoc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileWatchProc --
+ *
+ *	Initialize the notifier to watch the fd from this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up the notifier so that a future event on the channel will
+ *	be seen by Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileWatchProc(
+    ClientData instanceData,	/* The file state. */
+    int mask)			/* Events of interest; an OR-ed combination of
+				 * TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+
+    /*
+     * Make sure we only register for events that are valid on this file. Note
+     * that we are passing Tcl_NotifyChannel directly to Tcl_CreateFileHandler
+     * with the channel pointer as the client data.
+     */
+
+    mask &= fsPtr->validMask;
+    if (mask) {
+	Tcl_CreateFileHandler(fsPtr->fd, mask,
+		(Tcl_FileProc *) Tcl_NotifyChannel,
+		(ClientData) fsPtr->channel);
+    } else {
+	Tcl_DeleteFileHandler(fsPtr->fd);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from a file
+ *	based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileGetHandleProc(
+    ClientData instanceData,	/* The file state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+
+    if (direction & fsPtr->validMask) {
+	*handlePtr = (ClientData) INT2PTR(fsPtr->fd);
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+#ifdef SUPPORTS_TTY
+#ifdef USE_TERMIOS
+/*
+ *----------------------------------------------------------------------
+ *
+ * TtyModemStatusStr --
+ *
+ *	Converts a RS232 modem status list of readable flags
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TtyModemStatusStr(
+    int status,			/* RS232 modem status */
+    Tcl_DString *dsPtr)		/* Where to store string */
+{
+#ifdef TIOCM_CTS
+    Tcl_DStringAppendElement(dsPtr, "CTS");
+    Tcl_DStringAppendElement(dsPtr, (status & TIOCM_CTS) ? "1" : "0");
+#endif /* TIOCM_CTS */
+#ifdef TIOCM_DSR
+    Tcl_DStringAppendElement(dsPtr, "DSR");
+    Tcl_DStringAppendElement(dsPtr, (status & TIOCM_DSR) ? "1" : "0");
+#endif /* TIOCM_DSR */
+#ifdef TIOCM_RNG
+    Tcl_DStringAppendElement(dsPtr, "RING");
+    Tcl_DStringAppendElement(dsPtr, (status & TIOCM_RNG) ? "1" : "0");
+#endif /* TIOCM_RNG */
+#ifdef TIOCM_CD
+    Tcl_DStringAppendElement(dsPtr, "DCD");
+    Tcl_DStringAppendElement(dsPtr, (status & TIOCM_CD) ? "1" : "0");
+#endif /* TIOCM_CD */
+}
+#endif /* USE_TERMIOS */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TtySetOptionProc --
+ *
+ *	Sets an option on a channel.
+ *
+ * Results:
+ *	A standard Tcl result. Also sets the interp's result on error if
+ *	interp is not NULL.
+ *
+ * Side effects:
+ *	May modify an option on a device. Sets Error message if needed (by
+ *	calling Tcl_BadChannelOption).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TtySetOptionProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Which option to set? */
+    const char *value)		/* New value for option. */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    unsigned int len, vlen;
+    TtyAttrs tty;
+#ifdef USE_TERMIOS
+    int flag, control, argc;
+    const char **argv;
+    IOSTATE iostate;
+#endif /* USE_TERMIOS */
+
+    len = strlen(optionName);
+    vlen = strlen(value);
+
+    /*
+     * Option -mode baud,parity,databits,stopbits
+     */
+    if ((len > 2) && (strncmp(optionName, "-mode", len) == 0)) {
+	if (TtyParseMode(interp, value, &tty.baud, &tty.parity, &tty.data,
+		&tty.stop) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * system calls results should be checked there. - dl
+	 */
+
+	TtySetAttributes(fsPtr->fd, &tty);
+	return TCL_OK;
+    }
+
+#ifdef USE_TERMIOS
+
+    /*
+     * Option -handshake none|xonxoff|rtscts|dtrdsr
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-handshake", len) == 0)) {
+	/*
+	 * Reset all handshake options. DTR and RTS are ON by default.
+	 */
+
+	GETIOSTATE(fsPtr->fd, &iostate);
+	CLEAR_BITS(iostate.c_iflag, IXON | IXOFF | IXANY);
+#ifdef CRTSCTS
+	CLEAR_BITS(iostate.c_cflag, CRTSCTS);
+#endif /* CRTSCTS */
+	if (strncasecmp(value, "NONE", vlen) == 0) {
+	    /* leave all handshake options disabled */
+	} else if (strncasecmp(value, "XONXOFF", vlen) == 0) {
+	    SET_BITS(iostate.c_iflag, IXON | IXOFF | IXANY);
+	} else if (strncasecmp(value, "RTSCTS", vlen) == 0) {
+#ifdef CRTSCTS
+	    SET_BITS(iostate.c_cflag, CRTSCTS);
+#else /* !CRTSTS */
+	    UNSUPPORTED_OPTION("-handshake RTSCTS");
+	    return TCL_ERROR;
+#endif /* CRTSCTS */
+	} else if (strncasecmp(value, "DTRDSR", vlen) == 0) {
+	    UNSUPPORTED_OPTION("-handshake DTRDSR");
+	    return TCL_ERROR;
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp, "bad value for -handshake: "
+			"must be one of xonxoff, rtscts, dtrdsr or none",
+			NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	SETIOSTATE(fsPtr->fd, &iostate);
+	return TCL_OK;
+    }
+
+    /*
+     * Option -xchar {\x11 \x13}
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-xchar", len) == 0)) {
+	GETIOSTATE(fsPtr->fd, &iostate);
+	if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (argc == 2) {
+	    Tcl_DString ds;
+	    Tcl_DStringInit(&ds);
+
+	    Tcl_UtfToExternalDString(NULL, argv[0], -1, &ds);
+	    iostate.c_cc[VSTART] = *(const cc_t *) Tcl_DStringValue(&ds);
+	    Tcl_DStringSetLength(&ds, 0);
+
+	    Tcl_UtfToExternalDString(NULL, argv[1], -1, &ds);
+	    iostate.c_cc[VSTOP] = *(const cc_t *) Tcl_DStringValue(&ds);
+	    Tcl_DStringFree(&ds);
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp, "bad value for -xchar: "
+			"should be a list of two elements", NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+	SETIOSTATE(fsPtr->fd, &iostate);
+	ckfree((char *) argv);
+	return TCL_OK;
+    }
+
+    /*
+     * Option -timeout msec
+     */
+
+    if ((len > 2) && (strncmp(optionName, "-timeout", len) == 0)) {
+	int msec;
+
+	GETIOSTATE(fsPtr->fd, &iostate);
+	if (Tcl_GetInt(interp, value, &msec) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	iostate.c_cc[VMIN] = 0;
+	iostate.c_cc[VTIME] = (msec==0) ? 0 : (msec<100) ? 1 : (msec+50)/100;
+	SETIOSTATE(fsPtr->fd, &iostate);
+	return TCL_OK;
+    }
+
+    /*
+     * Option -ttycontrol {DTR 1 RTS 0 BREAK 0}
+     */
+
+    if ((len > 4) && (strncmp(optionName, "-ttycontrol", len) == 0)) {
+	int i;
+
+	if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if ((argc % 2) == 1) {
+	    if (interp) {
+		Tcl_AppendResult(interp, "bad value for -ttycontrol: "
+			"should be a list of signal,value pairs", NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+
+	GETCONTROL(fsPtr->fd, &control);
+	for (i = 0; i < argc-1; i += 2) {
+	    if (Tcl_GetBoolean(interp, argv[i+1], &flag) == TCL_ERROR) {
+		ckfree((char *) argv);
+		return TCL_ERROR;
+	    }
+	    if (strncasecmp(argv[i], "DTR", strlen(argv[i])) == 0) {
+#ifdef TIOCM_DTR
+		if (flag) {
+		    SET_BITS(control, TIOCM_DTR);
+		} else {
+		    CLEAR_BITS(control, TIOCM_DTR);
+		}
+#else /* !TIOCM_DTR */
+		UNSUPPORTED_OPTION("-ttycontrol DTR");
+		ckfree((char *) argv);
+		return TCL_ERROR;
+#endif /* TIOCM_DTR */
+	    } else if (strncasecmp(argv[i], "RTS", strlen(argv[i])) == 0) {
+#ifdef TIOCM_RTS
+		if (flag) {
+		    SET_BITS(control, TIOCM_RTS);
+		} else {
+		    CLEAR_BITS(control, TIOCM_RTS);
+		}
+#else /* !TIOCM_RTS*/
+		UNSUPPORTED_OPTION("-ttycontrol RTS");
+		ckfree((char *) argv);
+		return TCL_ERROR;
+#endif /* TIOCM_RTS*/
+	    } else if (strncasecmp(argv[i], "BREAK", strlen(argv[i])) == 0) {
+#ifdef SETBREAK
+		SETBREAK(fsPtr->fd, flag);
+#else /* !SETBREAK */
+		UNSUPPORTED_OPTION("-ttycontrol BREAK");
+		ckfree((char *) argv);
+		return TCL_ERROR;
+#endif /* SETBREAK */
+	    } else {
+		if (interp) {
+		    Tcl_AppendResult(interp, "bad signal \"", argv[i],
+			    "\" for -ttycontrol: must be "
+			    "DTR, RTS or BREAK", NULL);
+		}
+		ckfree((char *) argv);
+		return TCL_ERROR;
+	    }
+	} /* -ttycontrol options loop */
+
+	SETCONTROL(fsPtr->fd, &control);
+	ckfree((char *) argv);
+	return TCL_OK;
+    }
+
+    return Tcl_BadChannelOption(interp, optionName,
+	    "mode handshake timeout ttycontrol xchar");
+
+#else /* !USE_TERMIOS */
+    return Tcl_BadChannelOption(interp, optionName, "mode");
+#endif /* USE_TERMIOS */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TtyGetOptionProc --
+ *
+ *	Gets a mode associated with an IO channel. If the optionName arg is
+ *	non-NULL, retrieves the value of that option. If the optionName arg is
+ *	NULL, retrieves a list of alternating option names and values for the
+ *	given channel.
+ *
+ * Results:
+ *	A standard Tcl result. Also sets the supplied DString to the string
+ *	value of the option(s) returned.
+ *
+ * Side effects:
+ *	The string returned by this function is in static storage and may be
+ *	reused at any time subsequent to the call. Sets error message if
+ *	needed (by calling Tcl_BadChannelOption).
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TtyGetOptionProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Option to get. */
+    Tcl_DString *dsPtr)		/* Where to store value(s). */
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    unsigned int len;
+    char buf[3*TCL_INTEGER_SPACE + 16];
+    int valid = 0;		/* Flag if valid option parsed. */
+
+    if (optionName == NULL) {
+	len = 0;
+    } else {
+	len = strlen(optionName);
+    }
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-mode");
+    }
+    if (len==0 || (len>2 && strncmp(optionName, "-mode", len)==0)) {
+	TtyAttrs tty;
+
+	valid = 1;
+	TtyGetAttributes(fsPtr->fd, &tty);
+	sprintf(buf, "%d,%c,%d,%d", tty.baud, tty.parity, tty.data, tty.stop);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+
+#ifdef USE_TERMIOS
+    /*
+     * Get option -xchar
+     */
+
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-xchar");
+	Tcl_DStringStartSublist(dsPtr);
+    }
+    if (len==0 || (len>1 && strncmp(optionName, "-xchar", len)==0)) {
+	IOSTATE iostate;
+	Tcl_DString ds;
+	valid = 1;
+
+	GETIOSTATE(fsPtr->fd, &iostate);
+	Tcl_DStringInit(&ds);
+
+	Tcl_ExternalToUtfDString(NULL,  (const char *) &iostate.c_cc[VSTART], 1, &ds);
+	Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds));
+	Tcl_DStringSetLength(&ds, 0);
+
+	Tcl_ExternalToUtfDString(NULL,  (const char *) &iostate.c_cc[VSTOP], 1, &ds);
+	Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds));
+	Tcl_DStringFree(&ds);
+    }
+    if (len == 0) {
+	Tcl_DStringEndSublist(dsPtr);
+    }
+
+    /*
+     * Get option -queue
+     * Option is readonly and returned by [fconfigure chan -queue] but not
+     * returned by unnamed [fconfigure chan].
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-queue", len) == 0)) {
+	int inQueue=0, outQueue=0, inBuffered, outBuffered;
+
+	valid = 1;
+#ifdef GETREADQUEUE
+	GETREADQUEUE(fsPtr->fd, inQueue);
+#endif /* GETREADQUEUE */
+#ifdef GETWRITEQUEUE
+	GETWRITEQUEUE(fsPtr->fd, outQueue);
+#endif /* GETWRITEQUEUE */
+	inBuffered = Tcl_InputBuffered(fsPtr->channel);
+	outBuffered = Tcl_OutputBuffered(fsPtr->channel);
+
+	sprintf(buf, "%d", inBuffered+inQueue);
+	Tcl_DStringAppendElement(dsPtr, buf);
+	sprintf(buf, "%d", outBuffered+outQueue);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+
+    /*
+     * Get option -ttystatus
+     * Option is readonly and returned by [fconfigure chan -ttystatus] but not
+     * returned by unnamed [fconfigure chan].
+     */
+    if ((len > 4) && (strncmp(optionName, "-ttystatus", len) == 0)) {
+	int status;
+
+	valid = 1;
+	GETCONTROL(fsPtr->fd, &status);
+	TtyModemStatusStr(status, dsPtr);
+    }
+#endif /* USE_TERMIOS */
+
+    if (valid) {
+	return TCL_OK;
+    }
+    return Tcl_BadChannelOption(interp, optionName, "mode"
+#ifdef USE_TERMIOS
+	    " queue ttystatus xchar"
+#endif /* USE_TERMIOS */
+	    );
+}
+
+
+#ifdef DIRECT_BAUD
+#   define TtyGetSpeed(baud)	((unsigned) (baud))
+#   define TtyGetBaud(speed)	((int) (speed))
+#else /* !DIRECT_BAUD */
+
+static struct {int baud; unsigned long speed;} speeds[] = {
+#ifdef B0
+    {0, B0},
+#endif
+#ifdef B50
+    {50, B50},
+#endif
+#ifdef B75
+    {75, B75},
+#endif
+#ifdef B110
+    {110, B110},
+#endif
+#ifdef B134
+    {134, B134},
+#endif
+#ifdef B150
+    {150, B150},
+#endif
+#ifdef B200
+    {200, B200},
+#endif
+#ifdef B300
+    {300, B300},
+#endif
+#ifdef B600
+    {600, B600},
+#endif
+#ifdef B1200
+    {1200, B1200},
+#endif
+#ifdef B1800
+    {1800, B1800},
+#endif
+#ifdef B2400
+    {2400, B2400},
+#endif
+#ifdef B4800
+    {4800, B4800},
+#endif
+#ifdef B9600
+    {9600, B9600},
+#endif
+#ifdef B14400
+    {14400, B14400},
+#endif
+#ifdef B19200
+    {19200, B19200},
+#endif
+#ifdef EXTA
+    {19200, EXTA},
+#endif
+#ifdef B28800
+    {28800, B28800},
+#endif
+#ifdef B38400
+    {38400, B38400},
+#endif
+#ifdef EXTB
+    {38400, EXTB},
+#endif
+#ifdef B57600
+    {57600, B57600},
+#endif
+#ifdef _B57600
+    {57600, _B57600},
+#endif
+#ifdef B76800
+    {76800, B76800},
+#endif
+#ifdef B115200
+    {115200, B115200},
+#endif
+#ifdef _B115200
+    {115200, _B115200},
+#endif
+#ifdef B153600
+    {153600, B153600},
+#endif
+#ifdef B230400
+    {230400, B230400},
+#endif
+#ifdef B307200
+    {307200, B307200},
+#endif
+#ifdef B460800
+    {460800, B460800},
+#endif
+    {-1, 0}
+};
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtyGetSpeed --
+ *
+ *	Given a baud rate, get the mask value that should be stored in the
+ *	termios, termio, or sgttyb structure in order to select that baud
+ *	rate.
+ *
+ * Results:
+ *	As above.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static unsigned long
+TtyGetSpeed(
+    int baud)			/* The baud rate to look up. */
+{
+    int bestIdx, bestDiff, i, diff;
+
+    bestIdx = 0;
+    bestDiff = 1000000;
+
+    /*
+     * If the baud rate does not correspond to one of the known mask values,
+     * choose the mask value whose baud rate is closest to the specified baud
+     * rate.
+     */
+
+    for (i = 0; speeds[i].baud >= 0; i++) {
+	diff = speeds[i].baud - baud;
+	if (diff < 0) {
+	    diff = -diff;
+	}
+	if (diff < bestDiff) {
+	    bestIdx = i;
+	    bestDiff = diff;
+	}
+    }
+    return speeds[bestIdx].speed;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtyGetBaud --
+ *
+ *	Given a speed mask value from a termios, termio, or sgttyb structure,
+ *	get the baus rate that corresponds to that mask value.
+ *
+ * Results:
+ *	As above. If the mask value was not recognized, 0 is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TtyGetBaud(
+    unsigned long speed)	/* Speed mask value to look up. */
+{
+    int i;
+
+    for (i = 0; speeds[i].baud >= 0; i++) {
+	if (speeds[i].speed == speed) {
+	    return speeds[i].baud;
+	}
+    }
+    return 0;
+}
+#endif /* !DIRECT_BAUD */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtyGetAttributes --
+ *
+ *	Get the current attributes of the specified serial device.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+TtyGetAttributes(
+    int fd,			/* Open file descriptor for serial port to be
+				 * queried. */
+    TtyAttrs *ttyPtr)		/* Buffer filled with serial port
+				 * attributes. */
+{
+    IOSTATE iostate;
+    int baud, parity, data, stop;
+
+    GETIOSTATE(fd, &iostate);
+
+#ifdef USE_TERMIOS
+    baud = TtyGetBaud(cfgetospeed(&iostate));
+
+    parity = 'n';
+#ifdef PAREXT
+    switch ((int) (iostate.c_cflag & (PARENB | PARODD | PAREXT))) {
+    case PARENB			  : parity = 'e'; break;
+    case PARENB | PARODD	  : parity = 'o'; break;
+    case PARENB |	   PAREXT : parity = 's'; break;
+    case PARENB | PARODD | PAREXT : parity = 'm'; break;
+    }
+#else /* !PAREXT */
+    switch ((int) (iostate.c_cflag & (PARENB | PARODD))) {
+    case PARENB		 : parity = 'e'; break;
+    case PARENB | PARODD : parity = 'o'; break;
+    }
+#endif /* !PAREXT */
+
+    data = iostate.c_cflag & CSIZE;
+    data = (data == CS5) ? 5 : (data == CS6) ? 6 : (data == CS7) ? 7 : 8;
+
+    stop = (iostate.c_cflag & CSTOPB) ? 2 : 1;
+#endif /* USE_TERMIOS */
+
+#ifdef USE_TERMIO
+    baud = TtyGetBaud(iostate.c_cflag & CBAUD);
+
+    parity = 'n';
+    switch (iostate.c_cflag & (PARENB | PARODD | PAREXT)) {
+    case PARENB			  : parity = 'e'; break;
+    case PARENB | PARODD	  : parity = 'o'; break;
+    case PARENB |	   PAREXT : parity = 's'; break;
+    case PARENB | PARODD | PAREXT : parity = 'm'; break;
+    }
+
+    data = iostate.c_cflag & CSIZE;
+    data = (data == CS5) ? 5 : (data == CS6) ? 6 : (data == CS7) ? 7 : 8;
+
+    stop = (iostate.c_cflag & CSTOPB) ? 2 : 1;
+#endif /* USE_TERMIO */
+
+#ifdef USE_SGTTY
+    baud = TtyGetBaud(iostate.sg_ospeed);
+
+    parity = 'n';
+    if (iostate.sg_flags & EVENP) {
+	parity = 'e';
+    } else if (iostate.sg_flags & ODDP) {
+	parity = 'o';
+    }
+
+    data = (iostate.sg_flags & (EVENP | ODDP)) ? 7 : 8;
+
+    stop = 1;
+#endif /* USE_SGTTY */
+
+    ttyPtr->baud    = baud;
+    ttyPtr->parity  = parity;
+    ttyPtr->data    = data;
+    ttyPtr->stop    = stop;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtySetAttributes --
+ *
+ *	Set the current attributes of the specified serial device.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+TtySetAttributes(
+    int fd,			/* Open file descriptor for serial port to be
+				 * modified. */
+    TtyAttrs *ttyPtr)		/* Buffer containing new attributes for serial
+				 * port. */
+{
+    IOSTATE iostate;
+
+#ifdef USE_TERMIOS
+    int parity, data, flag;
+
+    GETIOSTATE(fd, &iostate);
+    cfsetospeed(&iostate, TtyGetSpeed(ttyPtr->baud));
+    cfsetispeed(&iostate, TtyGetSpeed(ttyPtr->baud));
+
+    flag = 0;
+    parity = ttyPtr->parity;
+    if (parity != 'n') {
+	SET_BITS(flag, PARENB);
+#ifdef PAREXT
+	CLEAR_BITS(iostate.c_cflag, PAREXT);
+	if ((parity == 'm') || (parity == 's')) {
+	    SET_BITS(flag, PAREXT);
+	}
+#endif /* PAREXT */
+	if ((parity == 'm') || (parity == 'o')) {
+	    SET_BITS(flag, PARODD);
+	}
+    }
+    data = ttyPtr->data;
+    SET_BITS(flag,
+	    (data == 5) ? CS5 :
+	    (data == 6) ? CS6 :
+	    (data == 7) ? CS7 : CS8);
+    if (ttyPtr->stop == 2) {
+	SET_BITS(flag, CSTOPB);
+    }
+
+    CLEAR_BITS(iostate.c_cflag, PARENB | PARODD | CSIZE | CSTOPB);
+    SET_BITS(iostate.c_cflag, flag);
+
+#endif	/* USE_TERMIOS */
+
+#ifdef USE_TERMIO
+    int parity, data, flag;
+
+    GETIOSTATE(fd, &iostate);
+    CLEAR_BITS(iostate.c_cflag, CBAUD);
+    SET_BITS(iostate.c_cflag, TtyGetSpeed(ttyPtr->baud));
+
+    flag = 0;
+    parity = ttyPtr->parity;
+    if (parity != 'n') {
+	SET_BITS(flag, PARENB);
+	if ((parity == 'm') || (parity == 's')) {
+	    SET_BITS(flag, PAREXT);
+	}
+	if ((parity == 'm') || (parity == 'o')) {
+	    SET_BITS(flag, PARODD);
+	}
+    }
+    data = ttyPtr->data;
+    SET_BITS(flag,
+	    (data == 5) ? CS5 :
+	    (data == 6) ? CS6 :
+	    (data == 7) ? CS7 : CS8);
+    if (ttyPtr->stop == 2) {
+	SET_BITS(flag, CSTOPB);
+    }
+
+    CLEAR_BITS(iostate.c_cflag, PARENB | PARODD | PAREXT | CSIZE | CSTOPB);
+    SET_BITS(iostate.c_cflag, flag);
+
+#endif	/* USE_TERMIO */
+
+#ifdef USE_SGTTY
+    int parity;
+
+    GETIOSTATE(fd, &iostate);
+    iostate.sg_ospeed = TtyGetSpeed(ttyPtr->baud);
+    iostate.sg_ispeed = TtyGetSpeed(ttyPtr->baud);
+
+    parity = ttyPtr->parity;
+    if (parity == 'e') {
+	CLEAR_BITS(iostate.sg_flags, ODDP);
+	SET_BITS(iostate.sg_flags, EVENP);
+    } else if (parity == 'o') {
+	CLEAR_BITS(iostate.sg_flags, EVENP);
+	SET_BITS(iostate.sg_flags, ODDP);
+    }
+#endif	/* USE_SGTTY */
+
+    SETIOSTATE(fd, &iostate);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtyParseMode --
+ *
+ *	Parse the "-mode" argument to the fconfigure command. The argument is
+ *	of the form baud,parity,data,stop.
+ *
+ * Results:
+ *	The return value is TCL_OK if the argument was successfully parsed,
+ *	TCL_ERROR otherwise. If TCL_ERROR is returned, an error message is
+ *	left in the interp's result (if interp is non-NULL).
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TtyParseMode(
+    Tcl_Interp *interp,		/* If non-NULL, interp for error return. */
+    const char *mode,		/* Mode string to be parsed. */
+    int *speedPtr,		/* Filled with baud rate from mode string. */
+    int *parityPtr,		/* Filled with parity from mode string. */
+    int *dataPtr,		/* Filled with data bits from mode string. */
+    int *stopPtr)		/* Filled with stop bits from mode string. */
+{
+    int i, end;
+    char parity;
+    static const char *bad = "bad value for -mode";
+
+    i = sscanf(mode, "%d,%c,%d,%d%n", speedPtr, &parity, dataPtr,
+	    stopPtr, &end);
+    if ((i != 4) || (mode[end] != '\0')) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, bad, ": should be baud,parity,data,stop",
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    /*
+     * Only allow setting mark/space parity on platforms that support it Make
+     * sure to allow for the case where strchr is a macro. [Bug: 5089]
+     */
+
+#if defined(PAREXT) || defined(USE_TERMIO)
+    if (strchr("noems", parity) == NULL) {
+#else
+    if (strchr("noe", parity) == NULL) {
+#endif /* PAREXT|USE_TERMIO */
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, bad, " parity: should be ",
+#if defined(PAREXT) || defined(USE_TERMIO)
+		    "n, o, e, m, or s",
+#else
+		    "n, o, or e",
+#endif /* PAREXT|USE_TERMIO */
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+    *parityPtr = parity;
+    if ((*dataPtr < 5) || (*dataPtr > 8)) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, bad, " data: should be 5, 6, 7, or 8",
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+    if ((*stopPtr < 0) || (*stopPtr > 2)) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, bad, " stop: should be 1 or 2", NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TtyInit --
+ *
+ *	Given file descriptor that refers to a serial port, initialize the
+ *	serial port to a set of sane values so that Tcl can talk to a device
+ *	located on the serial port. Note that no initialization happens if the
+ *	initialize flag is not set; this is necessary for the correct handling
+ *	of UNIX console TTYs at startup.
+ *
+ * Results:
+ *	A pointer to a FileState suitable for use with Tcl_CreateChannel and
+ *	the ttyChannelType structure.
+ *
+ * Side effects:
+ *	Serial device initialized to non-blocking raw mode, similar to sockets
+ *	(if initialize flag is non-zero.) All other modes can be simulated on
+ *	top of this in Tcl.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static FileState *
+TtyInit(
+    int fd,			/* Open file descriptor for serial port to be
+				 * initialized. */
+    int initialize)
+{
+    TtyState *ttyPtr;
+    int stateUpdated = 0;
+
+    ttyPtr = (TtyState *) ckalloc((unsigned) sizeof(TtyState));
+    GETIOSTATE(fd, &ttyPtr->savedState);
+    if (initialize) {
+	IOSTATE iostate = ttyPtr->savedState;
+
+#if defined(USE_TERMIOS) || defined(USE_TERMIO)
+	if (iostate.c_iflag != IGNBRK ||
+		iostate.c_oflag != 0 ||
+		iostate.c_lflag != 0 ||
+		iostate.c_cflag & CREAD ||
+		iostate.c_cc[VMIN] != 1 ||
+		iostate.c_cc[VTIME] != 0) {
+	    stateUpdated = 1;
+	}
+	iostate.c_iflag = IGNBRK;
+	iostate.c_oflag = 0;
+	iostate.c_lflag = 0;
+	SET_BITS(iostate.c_cflag, CREAD);
+	iostate.c_cc[VMIN] = 1;
+	iostate.c_cc[VTIME] = 0;
+#endif	/* USE_TERMIOS|USE_TERMIO */
+
+#ifdef USE_SGTTY
+	if ((iostate.sg_flags & (EVENP | ODDP)) ||
+		!(iostate.sg_flags & RAW)) {
+	    ttyPtr->stateUpdated = 1;
+	}
+	iostate.sg_flags &= EVENP | ODDP;
+	SET_BITS(iostate.sg_flags, RAW);
+#endif	/* USE_SGTTY */
+
+	/*
+	 * Only update if we're changing anything to avoid possible blocking.
+	 */
+
+	if (stateUpdated) {
+	    SETIOSTATE(fd, &iostate);
+	}
+    }
+
+    return &ttyPtr->fs;
+}
+#endif	/* SUPPORTS_TTY */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenFileChannel --
+ *
+ *	Open an file based channel on Unix systems.
+ *
+ * Results:
+ *	The new channel or NULL. If NULL, the output argument errorCodePtr is
+ *	set to a POSIX error and an error message is left in the interp's
+ *	result if interp is not NULL.
+ *
+ * Side effects:
+ *	May open the channel and may cause creation of a file on the file
+ *	system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    Tcl_Obj *pathPtr,		/* Name of file to open. */
+    int mode,			/* POSIX open mode. */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    int fd, channelPermissions;
+    FileState *fsPtr;
+    const char *native, *translation;
+    char channelName[16 + TCL_INTEGER_SPACE];
+    Tcl_ChannelType *channelTypePtr;
+
+    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
+    case O_RDONLY:
+	channelPermissions = TCL_READABLE;
+	break;
+    case O_WRONLY:
+	channelPermissions = TCL_WRITABLE;
+	break;
+    case O_RDWR:
+	channelPermissions = (TCL_READABLE | TCL_WRITABLE);
+	break;
+    default:
+	/*
+	 * This may occurr if modeString was "", for example.
+	 */
+
+	Tcl_Panic("TclpOpenFileChannel: invalid mode value");
+	return NULL;
+    }
+
+    native = Tcl_FSGetNativePath(pathPtr);
+    if (native == NULL) {
+	return NULL;
+    }
+
+#ifdef DJGPP
+    SET_BITS(mode, O_BINARY);
+#endif
+
+    fd = TclOSopen(native, mode, permissions);
+
+    if (fd < 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "couldn't open \"", TclGetString(pathPtr),
+		    "\": ", Tcl_PosixError(interp), NULL);
+	}
+	return NULL;
+    }
+
+    /*
+     * Set close-on-exec flag on the fd so that child processes will not
+     * inherit this fd.
+     */
+
+    fcntl(fd, F_SETFD, FD_CLOEXEC);
+
+    sprintf(channelName, "file%d", fd);
+
+#ifdef SUPPORTS_TTY
+    if (strcmp(native, "/dev/tty") != 0 && isatty(fd)) {
+	/*
+	 * Initialize the serial port to a set of sane parameters. Especially
+	 * important if the remote device is set to echo and the serial port
+	 * driver was also set to echo -- as soon as a char were sent to the
+	 * serial port, the remote device would echo it, then the serial
+	 * driver would echo it back to the device, etc.
+	 *
+	 * Note that we do not do this if we're dealing with /dev/tty itself,
+	 * as that tends to cause Bad Things To Happen when you're working
+	 * interactively. Strictly a better check would be to see if the FD
+	 * being set up is a device and has the same major/minor as the
+	 * initial std FDs (beware reopening!) but that's nearly as messy.
+	 */
+
+	translation = "auto crlf";
+	channelTypePtr = &ttyChannelType;
+	fsPtr = TtyInit(fd, 1);
+    } else
+#endif	/* SUPPORTS_TTY */
+    {
+	translation = NULL;
+	channelTypePtr = &fileChannelType;
+	fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState));
+    }
+
+    fsPtr->validMask = channelPermissions | TCL_EXCEPTION;
+    fsPtr->fd = fd;
+
+    fsPtr->channel = Tcl_CreateChannel(channelTypePtr, channelName,
+	    (ClientData) fsPtr, channelPermissions);
+
+    if (translation != NULL) {
+	/*
+	 * Gotcha. Most modems need a "\r" at the end of the command sequence.
+	 * If you just send "at\n", the modem will not respond with "OK"
+	 * because it never got a "\r" to actually invoke the command. So, by
+	 * default, newlines are translated to "\r\n" on output to avoid "bug"
+	 * reports that the serial port isn't working.
+	 */
+
+	if (Tcl_SetChannelOption(interp, fsPtr->channel, "-translation",
+		translation) != TCL_OK) {
+	    Tcl_Close(NULL, fsPtr->channel);
+	    return NULL;
+	}
+    }
+
+    return fsPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeFileChannel --
+ *
+ *	Makes a Tcl_Channel from an existing OS level file handle.
+ *
+ * Results:
+ *	The Tcl_Channel created around the preexisting OS level file handle.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_MakeFileChannel(
+    ClientData handle,		/* OS level handle. */
+    int mode)			/* ORed combination of TCL_READABLE and
+				 * TCL_WRITABLE to indicate file mode. */
+{
+    FileState *fsPtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+    int fd = PTR2INT(handle);
+    Tcl_ChannelType *channelTypePtr;
+    struct sockaddr sockaddr;
+    socklen_t sockaddrLen = sizeof(sockaddr);
+
+    if (mode == 0) {
+	return NULL;
+    }
+
+    sockaddr.sa_family = AF_UNSPEC;
+
+#ifdef SUPPORTS_TTY
+    if (isatty(fd)) {
+	fsPtr = TtyInit(fd, 0);
+	channelTypePtr = &ttyChannelType;
+	sprintf(channelName, "serial%d", fd);
+    } else
+#endif /* SUPPORTS_TTY */
+    if (getsockname(fd, (struct sockaddr *)&sockaddr, &sockaddrLen) == 0
+	    && sockaddrLen > 0
+	    && sockaddr.sa_family == AF_INET) {
+	return MakeTcpClientChannelMode((ClientData) INT2PTR(fd), mode);
+    } else {
+	channelTypePtr = &fileChannelType;
+	fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState));
+	sprintf(channelName, "file%d", fd);
+    }
+
+    fsPtr->fd = fd;
+    fsPtr->validMask = mode | TCL_EXCEPTION;
+    fsPtr->channel = Tcl_CreateChannel(channelTypePtr, channelName,
+	    (ClientData) fsPtr, mode);
+
+    return fsPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpBlockModeProc --
+ *
+ *	This function is invoked by the generic IO level to set blocking and
+ *	nonblocking mode on a TCP socket based channel.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or nonblocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TcpBlockModeProc(
+    ClientData instanceData,	/* Socket state. */
+    int mode)			/* The mode to set. Can be one of
+				 * TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+
+    if (mode == TCL_MODE_BLOCKING) {
+	CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
+    } else {
+	SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET);
+    }
+    if (TclUnixSetBlockingMode(statePtr->fd, mode) < 0) {
+	return errno;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForConnect --
+ *
+ *	Waits for a connection on an asynchronously opened socket to be
+ *	completed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The socket is connected after this function returns.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForConnect(
+    TcpState *statePtr,		/* State of the socket. */
+    int *errorCodePtr)		/* Where to store errors? */
+{
+    int timeOut;		/* How long to wait. */
+    int state;			/* Of calling TclWaitForFile. */
+
+    /*
+     * If an asynchronous connect is in progress, attempt to wait for it to
+     * complete before reading.
+     */
+
+    if (statePtr->flags & TCP_ASYNC_CONNECT) {
+	if (statePtr->flags & TCP_ASYNC_SOCKET) {
+	    timeOut = 0;
+	} else {
+	    timeOut = -1;
+	}
+	errno = 0;
+	state = TclUnixWaitForFile(statePtr->fd,
+		TCL_WRITABLE | TCL_EXCEPTION, timeOut);
+	if (!(statePtr->flags & TCP_ASYNC_SOCKET)) {
+	    (void) TclUnixSetBlockingMode(statePtr->fd, TCL_MODE_BLOCKING);
+	}
+	if (state & TCL_EXCEPTION) {
+	    return -1;
+	}
+	if (state & TCL_WRITABLE) {
+	    CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
+	} else if (timeOut == 0) {
+	    *errorCodePtr = errno = EWOULDBLOCK;
+	    return -1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpInputProc --
+ *
+ *	This function is invoked by the generic IO level to read input from a
+ *	TCP socket based channel.
+ *
+ *	NOTE: We cannot share code with FilePipeInputProc because here we must
+ *	use recv to obtain the input from the channel, not read.
+ *
+ * Results:
+ *	The number of bytes read is returned or -1 on error. An output
+ *	argument contains the POSIX error code on error, or zero if no error
+ *	occurred.
+ *
+ * Side effects:
+ *	Reads input from the input device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TcpInputProc(
+    ClientData instanceData,	/* Socket state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* How much space is available in the
+				 * buffer? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+    int bytesRead, state;
+
+    *errorCodePtr = 0;
+    state = WaitForConnect(statePtr, errorCodePtr);
+    if (state != 0) {
+	return -1;
+    }
+    bytesRead = recv(statePtr->fd, buf, (size_t) bufSize, 0);
+    if (bytesRead > -1) {
+	return bytesRead;
+    }
+    if (errno == ECONNRESET) {
+	/*
+	 * Turn ECONNRESET into a soft EOF condition.
+	 */
+
+	return 0;
+    }
+    *errorCodePtr = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpOutputProc --
+ *
+ *	This function is invoked by the generic IO level to write output to a
+ *	TCP socket based channel.
+ *
+ *	NOTE: We cannot share code with FilePipeOutputProc because here we
+ *	must use send, not write, to get reliable error reporting.
+ *
+ * Results:
+ *	The number of bytes written is returned. An output argument is set to
+ *	a POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ *	Writes output on the output device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpOutputProc(
+    ClientData instanceData,	/* Socket state. */
+    const char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+    int written;
+    int state;				/* Of waiting for connection. */
+
+    *errorCodePtr = 0;
+    state = WaitForConnect(statePtr, errorCodePtr);
+    if (state != 0) {
+	return -1;
+    }
+    written = send(statePtr->fd, buf, (size_t) toWrite, 0);
+    if (written > -1) {
+	return written;
+    }
+    *errorCodePtr = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpCloseProc --
+ *
+ *	This function is invoked by the generic IO level to perform
+ *	channel-type-specific cleanup when a TCP socket based channel is
+ *	closed.
+ *
+ * Results:
+ *	0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ *	Closes the socket of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TcpCloseProc(
+    ClientData instanceData,	/* The socket to close. */
+    Tcl_Interp *interp)		/* For error reporting - unused. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+    int errorCode = 0;
+
+    /*
+     * Delete a file handler that may be active for this socket if this is a
+     * server socket - the file handler was created automatically by Tcl as
+     * part of the mechanism to accept new client connections. Channel
+     * handlers are already deleted in the generic IO channel closing code
+     * that called this function, so we do not have to delete them here.
+     */
+
+    Tcl_DeleteFileHandler(statePtr->fd);
+
+    if (close(statePtr->fd) < 0) {
+	errorCode = errno;
+    }
+    ckfree((char *) statePtr);
+
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetOptionProc --
+ *
+ *	Computes an option value for a TCP socket based channel, or a list of
+ *	all options and their values.
+ *
+ *	Note: This code is based on code contributed by John Haxby.
+ *
+ * Results:
+ *	A standard Tcl result. The value of the specified option or a list of
+ *	all options and their values is returned in the supplied DString. Sets
+ *	Error message if needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpGetOptionProc(
+    ClientData instanceData,	/* Socket state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Name of the option to retrieve the value
+				 * for, or NULL to get all options and their
+				 * values. */
+    Tcl_DString *dsPtr)		/* Where to store the computed value;
+				 * initialized by caller. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+    struct sockaddr_in sockname;
+    struct sockaddr_in peername;
+    struct hostent *hostEntPtr;
+    socklen_t size = sizeof(struct sockaddr_in);
+    size_t len = 0;
+    char buf[TCL_INTEGER_SPACE];
+
+    if (optionName != NULL) {
+	len = strlen(optionName);
+    }
+
+    if ((len > 1) && (optionName[1] == 'e') &&
+	    (strncmp(optionName, "-error", len) == 0)) {
+	socklen_t optlen = sizeof(int);
+	int err, ret;
+
+	ret = getsockopt(statePtr->fd, SOL_SOCKET, SO_ERROR,
+		(char *)&err, &optlen);
+	if (ret < 0) {
+	    err = errno;
+	}
+	if (err != 0) {
+	    Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(err), -1);
+	}
+	return TCL_OK;
+    }
+
+    if ((len == 0) ||
+	    ((len > 1) && (optionName[1] == 'p') &&
+		    (strncmp(optionName, "-peername", len) == 0))) {
+	if (getpeername(statePtr->fd, (struct sockaddr *) &peername,
+		&size) >= 0) {
+	    if (len == 0) {
+		Tcl_DStringAppendElement(dsPtr, "-peername");
+		Tcl_DStringStartSublist(dsPtr);
+	    }
+	    Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
+	    hostEntPtr = TclpGetHostByAddr(			/* INTL: Native. */
+		    (char *) &peername.sin_addr,
+		    sizeof(peername.sin_addr), AF_INET);
+	    if (hostEntPtr != NULL) {
+		Tcl_DString ds;
+
+		Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds);
+		Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
+		Tcl_DStringFree(&ds);
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
+	    }
+	    TclFormatInt(buf, ntohs(peername.sin_port));
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	    if (len == 0) {
+		Tcl_DStringEndSublist(dsPtr);
+	    } else {
+		return TCL_OK;
+	    }
+	} else {
+	    /*
+	     * getpeername failed - but if we were asked for all the options
+	     * (len==0), don't flag an error at that point because it could be
+	     * an fconfigure request on a server socket (which have no peer).
+	     * Same must be done on win&mac.
+	     */
+
+	    if (len) {
+		if (interp) {
+		    Tcl_AppendResult(interp, "can't get peername: ",
+			    Tcl_PosixError(interp), NULL);
+		}
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    if ((len == 0) ||
+	    ((len > 1) && (optionName[1] == 's') &&
+	    (strncmp(optionName, "-sockname", len) == 0))) {
+	if (getsockname(statePtr->fd, (struct sockaddr *) &sockname,
+		&size) >= 0) {
+	    if (len == 0) {
+		Tcl_DStringAppendElement(dsPtr, "-sockname");
+		Tcl_DStringStartSublist(dsPtr);
+	    }
+	    Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
+	    hostEntPtr = TclpGetHostByAddr(			/* INTL: Native. */
+		    (char *) &sockname.sin_addr,
+		    sizeof(sockname.sin_addr), AF_INET);
+	    if (hostEntPtr != NULL) {
+		Tcl_DString ds;
+
+		Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds);
+		Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds));
+		Tcl_DStringFree(&ds);
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
+	    }
+	    TclFormatInt(buf, ntohs(sockname.sin_port));
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	    if (len == 0) {
+		Tcl_DStringEndSublist(dsPtr);
+	    } else {
+		return TCL_OK;
+	    }
+	} else {
+	    if (interp) {
+		Tcl_AppendResult(interp, "can't get sockname: ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+
+    if (len > 0) {
+	return Tcl_BadChannelOption(interp, optionName, "peername sockname");
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpWatchProc --
+ *
+ *	Initialize the notifier to watch the fd from this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up the notifier so that a future event on the channel will be
+ *	seen by Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpWatchProc(
+    ClientData instanceData,	/* The socket state. */
+    int mask)			/* Events of interest; an OR-ed combination of
+				 * TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+
+    /*
+     * Make sure we don't mess with server sockets since they will never be
+     * readable or writable at the Tcl level. This keeps Tcl scripts from
+     * interfering with the -accept behavior.
+     */
+
+    if (!statePtr->acceptProc) {
+	if (mask) {
+	    Tcl_CreateFileHandler(statePtr->fd, mask,
+		    (Tcl_FileProc *) Tcl_NotifyChannel,
+		    (ClientData) statePtr->channel);
+	} else {
+	    Tcl_DeleteFileHandler(statePtr->fd);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	TCP socket based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+TcpGetHandleProc(
+    ClientData instanceData,	/* The socket state. */
+    int direction,		/* Not used. */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    TcpState *statePtr = (TcpState *) instanceData;
+
+    *handlePtr = (ClientData) INT2PTR(statePtr->fd);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateSocket --
+ *
+ *	This function opens a new socket in client or server mode and
+ *	initializes the TcpState structure.
+ *
+ * Results:
+ *	Returns a new TcpState, or NULL with an error in the interp's result,
+ *	if interp is not NULL.
+ *
+ * Side effects:
+ *	Opens a socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TcpState *
+CreateSocket(
+    Tcl_Interp *interp,		/* For error reporting; can be NULL. */
+    int port,			/* Port number to open. */
+    const char *host,		/* Name of host on which to open port. NULL
+				 * implies INADDR_ANY */
+    int server,			/* 1 if socket should be a server socket, else
+				 * 0 for a client socket. */
+    const char *myaddr,		/* Optional client-side address */
+    int myport,			/* Optional client-side port */
+    int async)			/* If nonzero and creating a client socket,
+				 * attempt to do an async connect. Otherwise
+				 * do a synchronous connect or bind. */
+{
+    int status, sock, asyncConnect, curState, origState;
+    struct sockaddr_in sockaddr;	/* socket address */
+    struct sockaddr_in mysockaddr;	/* Socket address for client */
+    TcpState *statePtr;
+    const char *errorMsg = NULL;
+
+    sock = -1;
+    origState = 0;
+    if (!CreateSocketAddress(&sockaddr, host, port, 0, &errorMsg)) {
+	goto addressError;
+    }
+    if ((myaddr != NULL || myport != 0) &&
+	    !CreateSocketAddress(&mysockaddr, myaddr, myport, 1, &errorMsg)) {
+	goto addressError;
+    }
+
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock < 0) {
+	goto addressError;
+    }
+
+    /*
+     * Set the close-on-exec flag so that the socket will not get inherited by
+     * child processes.
+     */
+
+    fcntl(sock, F_SETFD, FD_CLOEXEC);
+
+    /*
+     * Set kernel space buffering
+     */
+
+    TclSockMinimumBuffers(sock, SOCKET_BUFSIZE);
+
+    asyncConnect = 0;
+    status = 0;
+    if (server) {
+	/*
+	 * Set up to reuse server addresses automatically and bind to the
+	 * specified port.
+	 */
+
+	status = 1;
+	(void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &status,
+		sizeof(status));
+	status = bind(sock, (struct sockaddr *) &sockaddr,
+		sizeof(struct sockaddr));
+	if (status != -1) {
+	    status = listen(sock, SOMAXCONN);
+	}
+    } else {
+	if (myaddr != NULL || myport != 0) {
+	    curState = 1;
+	    (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
+		    (char *) &curState, sizeof(curState));
+	    status = bind(sock, (struct sockaddr *) &mysockaddr,
+		    sizeof(struct sockaddr));
+	    if (status < 0) {
+		goto bindError;
+	    }
+	}
+
+	/*
+	 * Attempt to connect. The connect may fail at present with an
+	 * EINPROGRESS but at a later time it will complete. The caller will
+	 * set up a file handler on the socket if she is interested in being
+	 * informed when the connect completes.
+	 */
+
+	if (async) {
+	    status = TclUnixSetBlockingMode(sock, TCL_MODE_NONBLOCKING);
+	} else {
+	    status = 0;
+	}
+	if (status > -1) {
+	    status = connect(sock, (struct sockaddr *) &sockaddr,
+		    sizeof(sockaddr));
+	    if (status < 0) {
+		if (errno == EINPROGRESS) {
+		    asyncConnect = 1;
+		    status = 0;
+		}
+	    } else {
+		/*
+		 * Here we are if the connect succeeds. In case of an
+		 * asynchronous connect we have to reset the channel to
+		 * blocking mode. This appears to happen not very often, but
+		 * e.g. on a HP 9000/800 under HP-UX B.11.00 we enter this
+		 * stage. [Bug: 4388]
+		 */
+
+		if (async) {
+		    status = TclUnixSetBlockingMode(sock, TCL_MODE_BLOCKING);
+		}
+	    }
+	}
+    }
+
+  bindError:
+    if (status < 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "couldn't open socket: ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	if (sock != -1) {
+	    close(sock);
+	}
+	return NULL;
+    }
+
+    /*
+     * Allocate a new TcpState for this socket.
+     */
+
+    statePtr = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
+    statePtr->flags = 0;
+    if (asyncConnect) {
+	statePtr->flags = TCP_ASYNC_CONNECT;
+    }
+    statePtr->fd = sock;
+
+    return statePtr;
+
+  addressError:
+    if (sock != -1) {
+	close(sock);
+    }
+    if (interp != NULL) {
+	Tcl_AppendResult(interp, "couldn't open socket: ",
+		Tcl_PosixError(interp), NULL);
+	if (errorMsg != NULL) {
+	    Tcl_AppendResult(interp, " (", errorMsg, ")", NULL);
+	}
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateSocketAddress --
+ *
+ *	This function initializes a sockaddr structure for a host and port.
+ *
+ * Results:
+ *	1 if the host was valid, 0 if the host could not be converted to an IP
+ *	address.
+ *
+ * Side effects:
+ *	Fills in the *sockaddrPtr structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CreateSocketAddress(
+    struct sockaddr_in *sockaddrPtr,	/* Socket address */
+    const char *host,			/* Host. NULL implies INADDR_ANY */
+    int port,				/* Port number */
+    int willBind,			/* Is this an address to bind() to or
+					 * to connect() to? */
+    const char **errorMsgPtr)		/* Place to store the error message
+					 * detail, if available. */
+{
+#ifdef HAVE_GETADDRINFO
+    struct addrinfo hints, *resPtr = NULL;
+    char *native;
+    Tcl_DString ds;
+    int result;
+
+    if (host == NULL) {
+	sockaddrPtr->sin_family = AF_INET;
+	sockaddrPtr->sin_addr.s_addr = INADDR_ANY;
+    addPort:
+	sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF));
+	return 1;
+    }
+
+    (void) memset(&hints, 0, sizeof(struct addrinfo));
+    hints.ai_family = AF_INET;
+    hints.ai_socktype = SOCK_STREAM;
+    if (willBind) {
+	hints.ai_flags |= AI_PASSIVE;
+    }
+
+    /*
+     * Note that getaddrinfo() *is* thread-safe. If a platform doesn't get
+     * that right, it shouldn't use this part of the code.
+     */
+
+    native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
+    result = getaddrinfo(native, NULL, &hints, &resPtr);
+    Tcl_DStringFree(&ds);
+    if (result == 0) {
+	memcpy(sockaddrPtr, resPtr->ai_addr, sizeof(struct sockaddr_in));
+	freeaddrinfo(resPtr);
+	goto addPort;
+    }
+
+    /*
+     * Ought to use gai_strerror() here...
+     */
+
+    switch (result) {
+    case EAI_NONAME:
+    case EAI_SERVICE:
+#if defined(EAI_ADDRFAMILY) && EAI_ADDRFAMILY != EAI_NONAME
+    case EAI_ADDRFAMILY:
+#endif
+#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
+    case EAI_NODATA:
+#endif
+	*errorMsgPtr = gai_strerror(result);
+	errno = EHOSTUNREACH;
+	return 0;
+    case EAI_SYSTEM:
+	return 0;
+    default:
+	*errorMsgPtr = gai_strerror(result);
+	errno = ENXIO;
+	return 0;
+    }
+#else /* !HAVE_GETADDRINFO */
+    struct in_addr addr;		/* For 64/32 bit madness */
+
+    (void) memset(sockaddrPtr, '\0', sizeof(struct sockaddr_in));
+    sockaddrPtr->sin_family = AF_INET;
+    sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF));
+    if (host == NULL) {
+	addr.s_addr = INADDR_ANY;
+    } else {
+	struct hostent *hostent;	/* Host database entry */
+	Tcl_DString ds;
+	const char *native;
+
+	if (host == NULL) {
+	    native = NULL;
+	} else {
+	    native = Tcl_UtfToExternalDString(NULL, host, -1, &ds);
+	}
+	addr.s_addr = inet_addr(native);		/* INTL: Native. */
+
+	/*
+	 * This is 0xFFFFFFFF to ensure that it compares as a 32bit -1 on
+	 * either 32 or 64 bits systems.
+	 */
+
+	if (addr.s_addr == 0xFFFFFFFF) {
+	    hostent = TclpGetHostByName(native);	/* INTL: Native. */
+	    if (hostent != NULL) {
+		memcpy(&addr, hostent->h_addr_list[0],
+			(size_t) hostent->h_length);
+	    } else {
+#ifdef	EHOSTUNREACH
+		errno = EHOSTUNREACH;
+#else /* !EHOSTUNREACH */
+#ifdef ENXIO
+		errno = ENXIO;
+#endif /* ENXIO */
+#endif /* EHOSTUNREACH */
+		if (native != NULL) {
+		    Tcl_DStringFree(&ds);
+		}
+		return 0;	/* Error. */
+	    }
+	}
+	if (native != NULL) {
+	    Tcl_DStringFree(&ds);
+	}
+    }
+
+    /*
+     * NOTE: On 64 bit machines the assignment below is rumored to not do the
+     * right thing. Please report errors related to this if you observe
+     * incorrect behavior on 64 bit machines such as DEC Alphas. Should we
+     * modify this code to do an explicit memcpy?
+     */
+
+    sockaddrPtr->sin_addr.s_addr = addr.s_addr;
+    return 1;			/* Success. */
+#endif /* HAVE_GETADDRINFO */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpClient --
+ *
+ *	Opens a TCP client socket and creates a channel around it.
+ *
+ * Results:
+ *	The channel or NULL if failed. An error message is returned in the
+ *	interpreter on failure.
+ *
+ * Side effects:
+ *	Opens a client socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpClient(
+    Tcl_Interp *interp,		/* For error reporting; can be NULL. */
+    int port,			/* Port number to open. */
+    const char *host,		/* Host on which to open port. */
+    const char *myaddr,		/* Client-side address */
+    int myport,			/* Client-side port */
+    int async)			/* If nonzero, attempt to do an asynchronous
+				 * connect. Otherwise we do a blocking
+				 * connect. */
+{
+    TcpState *statePtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    /*
+     * Create a new client socket and wrap it in a channel.
+     */
+
+    statePtr = CreateSocket(interp, port, host, 0, myaddr, myport, async);
+    if (statePtr == NULL) {
+	return NULL;
+    }
+
+    statePtr->acceptProc = NULL;
+    statePtr->acceptProcData = NULL;
+
+    sprintf(channelName, "sock%d", statePtr->fd);
+
+    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE));
+    if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation",
+	    "auto crlf") == TCL_ERROR) {
+	Tcl_Close(NULL, statePtr->channel);
+	return NULL;
+    }
+    return statePtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeTcpClientChannel --
+ *
+ *	Creates a Tcl_Channel from an existing client TCP socket.
+ *
+ * Results:
+ *	The Tcl_Channel wrapped around the preexisting TCP socket.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_MakeTcpClientChannel(
+    ClientData sock)		/* The socket to wrap up into a channel. */
+{
+    return MakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeTcpClientChannelMode --
+ *
+ *	Creates a Tcl_Channel from an existing client TCP socket
+ *	with given mode.
+ *
+ * Results:
+ *	The Tcl_Channel wrapped around the preexisting TCP socket.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Channel
+MakeTcpClientChannelMode(
+    ClientData sock,		/* The socket to wrap up into a channel. */
+    int mode)			/* ORed combination of TCL_READABLE and
+				 * TCL_WRITABLE to indicate file mode. */
+{
+    TcpState *statePtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    statePtr = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
+    statePtr->fd = PTR2INT(sock);
+    statePtr->flags = 0;
+    statePtr->acceptProc = NULL;
+    statePtr->acceptProcData = NULL;
+
+    sprintf(channelName, "sock%d", statePtr->fd);
+
+    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) statePtr, mode);
+    if (Tcl_SetChannelOption(NULL, statePtr->channel, "-translation",
+	    "auto crlf") == TCL_ERROR) {
+	Tcl_Close(NULL, statePtr->channel);
+	return NULL;
+    }
+    return statePtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpServer --
+ *
+ *	Opens a TCP server socket and creates a channel around it.
+ *
+ * Results:
+ *	The channel or NULL if failed. If an error occurred, an error message
+ *	is left in the interp's result if interp is not NULL.
+ *
+ * Side effects:
+ *	Opens a server socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpServer(
+    Tcl_Interp *interp,		/* For error reporting - may be NULL. */
+    int port,			/* Port number to open. */
+    const char *myHost,		/* Name of local host. */
+    Tcl_TcpAcceptProc *acceptProc,
+				/* Callback for accepting connections from new
+				 * clients. */
+    ClientData acceptProcData)	/* Data for the callback. */
+{
+    TcpState *statePtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    /*
+     * Create a new client socket and wrap it in a channel.
+     */
+
+    statePtr = CreateSocket(interp, port, myHost, 1, NULL, 0, 0);
+    if (statePtr == NULL) {
+	return NULL;
+    }
+
+    statePtr->acceptProc = acceptProc;
+    statePtr->acceptProcData = acceptProcData;
+
+    /*
+     * Set up the callback mechanism for accepting connections from new
+     * clients.
+     */
+
+    Tcl_CreateFileHandler(statePtr->fd, TCL_READABLE, TcpAccept,
+	    (ClientData) statePtr);
+    sprintf(channelName, "sock%d", statePtr->fd);
+    statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) statePtr, 0);
+    return statePtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpAccept --
+ *	Accept a TCP socket connection.	 This is called by the event loop.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new connection socket. Calls the registered callback for the
+ *	connection acceptance mechanism.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+TcpAccept(
+    ClientData data,		/* Callback token. */
+    int mask)			/* Not used. */
+{
+    TcpState *sockState;	/* Client data of server socket. */
+    int newsock;		/* The new client socket */
+    TcpState *newSockState;	/* State for new socket. */
+    struct sockaddr_in addr;	/* The remote address */
+    socklen_t len;		/* For accept interface */
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    sockState = (TcpState *) data;
+
+    len = sizeof(struct sockaddr_in);
+    newsock = accept(sockState->fd, (struct sockaddr *) &addr, &len);
+    if (newsock < 0) {
+	return;
+    }
+
+    /*
+     * Set close-on-exec flag to prevent the newly accepted socket from being
+     * inherited by child processes.
+     */
+
+    (void) fcntl(newsock, F_SETFD, FD_CLOEXEC);
+
+    newSockState = (TcpState *) ckalloc((unsigned) sizeof(TcpState));
+
+    newSockState->flags = 0;
+    newSockState->fd = newsock;
+    newSockState->acceptProc = NULL;
+    newSockState->acceptProcData = NULL;
+
+    sprintf(channelName, "sock%d", newsock);
+    newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) newSockState, (TCL_READABLE | TCL_WRITABLE));
+
+    Tcl_SetChannelOption(NULL, newSockState->channel, "-translation",
+	    "auto crlf");
+
+    if (sockState->acceptProc != NULL) {
+	(*sockState->acceptProc)(sockState->acceptProcData,
+		newSockState->channel, inet_ntoa(addr.sin_addr),
+		ntohs(addr.sin_port));
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetDefaultStdChannel --
+ *
+ *	Creates channels for standard input, standard output or standard error
+ *	output if they do not already exist.
+ *
+ * Results:
+ *	Returns the specified default standard channel, or NULL.
+ *
+ * Side effects:
+ *	May cause the creation of a standard channel and the underlying file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpGetDefaultStdChannel(
+    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
+{
+    Tcl_Channel channel = NULL;
+    int fd = 0;			/* Initializations needed to prevent */
+    int mode = 0;		/* compiler warning (used before set). */
+    char *bufMode = NULL;
+
+    /*
+     * Some #def's to make the code a little clearer!
+     */
+
+#define ZERO_OFFSET	((Tcl_SeekOffset) 0)
+#define ERROR_OFFSET	((Tcl_SeekOffset) -1)
+
+    switch (type) {
+    case TCL_STDIN:
+	if ((TclOSseek(0, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET)
+		&& (errno == EBADF)) {
+	    return NULL;
+	}
+	fd = 0;
+	mode = TCL_READABLE;
+	bufMode = "line";
+	break;
+    case TCL_STDOUT:
+	if ((TclOSseek(1, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET)
+		&& (errno == EBADF)) {
+	    return NULL;
+	}
+	fd = 1;
+	mode = TCL_WRITABLE;
+	bufMode = "line";
+	break;
+    case TCL_STDERR:
+	if ((TclOSseek(2, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET)
+		&& (errno == EBADF)) {
+	    return NULL;
+	}
+	fd = 2;
+	mode = TCL_WRITABLE;
+	bufMode = "none";
+	break;
+    default:
+	Tcl_Panic("TclGetDefaultStdChannel: Unexpected channel type");
+	break;
+    }
+
+#undef ZERO_OFFSET
+#undef ERROR_OFFSET
+
+    channel = Tcl_MakeFileChannel((ClientData) INT2PTR(fd), mode);
+    if (channel == NULL) {
+	return NULL;
+    }
+
+    /*
+     * Set up the normal channel options for stdio handles.
+     */
+
+    if (Tcl_GetChannelType(channel) == &fileChannelType) {
+	Tcl_SetChannelOption(NULL, channel, "-translation", "auto");
+    } else {
+	Tcl_SetChannelOption(NULL, channel, "-translation", "auto crlf");
+    }
+    Tcl_SetChannelOption(NULL, channel, "-buffering", bufMode);
+    return channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetOpenFile --
+ *
+ *	Given a name of a channel registered in the given interpreter, returns
+ *	a FILE * for it.
+ *
+ * Results:
+ *	A standard Tcl result. If the channel is registered in the given
+ *	interpreter and it is managed by the "file" channel driver, and it is
+ *	open for the requested mode, then the output parameter filePtr is set
+ *	to a FILE * for the underlying file. On error, the filePtr is not set,
+ *	TCL_ERROR is returned and an error message is left in the interp's
+ *	result.
+ *
+ * Side effects:
+ *	May invoke fdopen to create the FILE * for the requested file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_GetOpenFile(
+    Tcl_Interp *interp,		/* Interpreter in which to find file. */
+    const char *chanID,		/* String that identifies file. */
+    int forWriting,		/* 1 means the file is going to be used for
+				 * writing, 0 means for reading. */
+    int checkUsage,		/* 1 means verify that the file was opened in
+				 * a mode that allows the access specified by
+				 * "forWriting". Ignored, we always check that
+				 * the channel is open for the requested
+				 * mode. */
+    ClientData *filePtr)	/* Store pointer to FILE structure here. */
+{
+    Tcl_Channel chan;
+    int chanMode, fd;
+    const Tcl_ChannelType *chanTypePtr;
+    ClientData data;
+    FILE *f;
+
+    chan = Tcl_GetChannel(interp, chanID, &chanMode);
+    if (chan == (Tcl_Channel) NULL) {
+	return TCL_ERROR;
+    }
+    if ((forWriting) && ((chanMode & TCL_WRITABLE) == 0)) {
+	Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for writing",
+		NULL);
+	return TCL_ERROR;
+    } else if ((!forWriting) && ((chanMode & TCL_READABLE) == 0)) {
+	Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for reading",
+		NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * We allow creating a FILE * out of file based, pipe based and socket
+     * based channels. We currently do not allow any other channel types,
+     * because it is likely that stdio will not know what to do with them.
+     */
+
+    chanTypePtr = Tcl_GetChannelType(chan);
+    if ((chanTypePtr == &fileChannelType)
+#ifdef SUPPORTS_TTY
+	    || (chanTypePtr == &ttyChannelType)
+#endif /* SUPPORTS_TTY */
+	    || (chanTypePtr == &tcpChannelType)
+	    || (strcmp(chanTypePtr->typeName, "pipe") == 0)) {
+	if (Tcl_GetChannelHandle(chan,
+		(forWriting ? TCL_WRITABLE : TCL_READABLE),
+		(ClientData*) &data) == TCL_OK) {
+	    fd = PTR2INT(data);
+
+	    /*
+	     * The call to fdopen below is probably dangerous, since it will
+	     * truncate an existing file if the file is being opened for
+	     * writing....
+	     */
+
+	    f = fdopen(fd, (forWriting ? "w" : "r"));
+	    if (f == NULL) {
+		Tcl_AppendResult(interp, "cannot get a FILE * for \"", chanID,
+			"\"", NULL);
+		return TCL_ERROR;
+	    }
+	    *filePtr = (ClientData) f;
+	    return TCL_OK;
+	}
+    }
+
+    Tcl_AppendResult(interp, "\"", chanID,
+	    "\" cannot be used to get a FILE *", NULL);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUnixWaitForFile --
+ *
+ *	This function waits synchronously for a file to become readable or
+ *	writable, with an optional timeout.
+ *
+ * Results:
+ *	The return value is an OR'ed combination of TCL_READABLE,
+ *	TCL_WRITABLE, and TCL_EXCEPTION, indicating the conditions that are
+ *	present on file at the time of the return. This function will not
+ *	return until either "timeout" milliseconds have elapsed or at least
+ *	one of the conditions given by mask has occurred for file (a return
+ *	value of 0 means that a timeout occurred). No normal events will be
+ *	serviced during the execution of this function.
+ *
+ * Side effects:
+ *	Time passes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclUnixWaitForFile(
+    int fd,			/* Handle for file on which to wait. */
+    int mask,			/* What to wait for: OR'ed combination of
+				 * TCL_READABLE, TCL_WRITABLE, and
+				 * TCL_EXCEPTION. */
+    int timeout)		/* Maximum amount of time to wait for one of
+				 * the conditions in mask to occur, in
+				 * milliseconds. A value of 0 means don't wait
+				 * at all, and a value of -1 means wait
+				 * forever. */
+{
+    Tcl_Time abortTime = {0, 0}, now; /* silence gcc 4 warning */
+    struct timeval blockTime, *timeoutPtr;
+    int index, numFound, result = 0;
+    fd_mask bit;
+    fd_mask readyMasks[3*MASK_SIZE];
+    fd_mask *maskp[3];		/* This array reflects the readable/writable
+				 * conditions that were found to exist by the
+				 * last call to select. */
+
+    /*
+     * If there is a non-zero finite timeout, compute the time when we give
+     * up.
+     */
+
+    if (timeout > 0) {
+	Tcl_GetTime(&now);
+	abortTime.sec = now.sec + timeout/1000;
+	abortTime.usec = now.usec + (timeout%1000)*1000;
+	if (abortTime.usec >= 1000000) {
+	    abortTime.usec -= 1000000;
+	    abortTime.sec += 1;
+	}
+	timeoutPtr = &blockTime;
+    } else if (timeout == 0) {
+	timeoutPtr = &blockTime;
+	blockTime.tv_sec = 0;
+	blockTime.tv_usec = 0;
+    } else {
+	timeoutPtr = NULL;
+    }
+
+    /*
+     * Initialize the ready masks and compute the mask offsets.
+     */
+
+    if (fd >= FD_SETSIZE) {
+	Tcl_Panic("TclWaitForFile can't handle file id %d", fd);
+	/* must never get here, or readyMasks overrun will occur below */
+    }
+    memset(readyMasks, 0, 3*MASK_SIZE*sizeof(fd_mask));
+    index = fd / (NBBY*sizeof(fd_mask));
+    bit = ((fd_mask)1) << (fd % (NBBY*sizeof(fd_mask)));
+
+    /*
+     * Loop in a mini-event loop of our own, waiting for either the file to
+     * become ready or a timeout to occur.
+     */
+
+    while (1) {
+	if (timeout > 0) {
+	    blockTime.tv_sec = abortTime.sec - now.sec;
+	    blockTime.tv_usec = abortTime.usec - now.usec;
+	    if (blockTime.tv_usec < 0) {
+		blockTime.tv_sec -= 1;
+		blockTime.tv_usec += 1000000;
+	    }
+	    if (blockTime.tv_sec < 0) {
+		blockTime.tv_sec = 0;
+		blockTime.tv_usec = 0;
+	    }
+	}
+
+	/*
+	 * Set the appropriate bit in the ready masks for the fd.
+	 */
+
+	if (mask & TCL_READABLE) {
+	    readyMasks[index] |= bit;
+	}
+	if (mask & TCL_WRITABLE) {
+	    (readyMasks+MASK_SIZE)[index] |= bit;
+	}
+	if (mask & TCL_EXCEPTION) {
+	    (readyMasks+2*(MASK_SIZE))[index] |= bit;
+	}
+
+	/*
+	 * Wait for the event or a timeout.
+	 */
+
+	/*
+	 * This is needed to satisfy GCC 3.3's strict aliasing rules.
+	 */
+
+	maskp[0] = &readyMasks[0];
+	maskp[1] = &readyMasks[MASK_SIZE];
+	maskp[2] = &readyMasks[2*MASK_SIZE];
+	numFound = select(fd+1, (SELECT_MASK *) maskp[0],
+		(SELECT_MASK *) maskp[1],
+		(SELECT_MASK *) maskp[2], timeoutPtr);
+	if (numFound == 1) {
+	    if (readyMasks[index] & bit) {
+		SET_BITS(result, TCL_READABLE);
+	    }
+	    if ((readyMasks+MASK_SIZE)[index] & bit) {
+		SET_BITS(result, TCL_WRITABLE);
+	    }
+	    if ((readyMasks+2*(MASK_SIZE))[index] & bit) {
+		SET_BITS(result, TCL_EXCEPTION);
+	    }
+	    result &= mask;
+	    if (result) {
+		break;
+	    }
+	}
+	if (timeout == 0) {
+	    break;
+	}
+	if (timeout < 0) {
+	    continue;
+	}
+
+	/*
+	 * The select returned early, so we need to recompute the timeout.
+	 */
+
+	Tcl_GetTime(&now);
+	if ((abortTime.sec < now.sec)
+		|| (abortTime.sec==now.sec && abortTime.usec<=now.usec)) {
+	    break;
+	}
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileTruncateProc --
+ *
+ *	Truncates a file to a given length.
+ *
+ * Results:
+ *	0 if the operation succeeded, and -1 if it failed (in which case
+ *	*errorCodePtr will be set to errno).
+ *
+ * Side effects:
+ *	The underlying file is potentially truncated. This can have a wide
+ *	variety of side effects, including moving file pointers that point at
+ *	places later in the file than the truncate point.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileTruncateProc(
+    ClientData instanceData,
+    Tcl_WideInt length)
+{
+    FileState *fsPtr = (FileState *) instanceData;
+    int result;
+
+#ifdef HAVE_TYPE_OFF64_T
+    /*
+     * We assume this goes with the type for now...
+     */
+
+    result = ftruncate64(fsPtr->fd, (off64_t) length);
+#else
+    result = ftruncate(fsPtr->fd, (off_t) length);
+#endif
+    if (result) {
+	return errno;
+    }
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixCompat.c
===================================================================
--- /tcl8.5.2/unix/tclUnixCompat.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixCompat.c	(revision 25)
@@ -0,0 +1,812 @@
+/*
+ * tclUnixCompat.c
+ *
+ * Written by: Zoran Vasiljevic (vasiljevic@users.sourceforge.net).
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixCompat.c,v 1.15 2008/02/28 20:14:12 jenglish Exp $
+ *
+ */
+
+#include "tclInt.h"
+#include <pwd.h>
+#include <grp.h>
+#include <errno.h>
+#include <string.h>
+
+/* See also: SC_BLOCKING_STYLE in unix/tcl.m4
+ */
+#ifdef	USE_FIONBIO
+#   ifdef HAVE_SYS_FILIO_H
+#	include	<sys/filio.h>	/* For FIONBIO. */
+#   endif
+#   ifdef HAVE_SYS_IOCTL_H
+#	include	<sys/ioctl.h>
+#   endif
+#endif	/* USE_FIONBIO */
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclUnixSetBlockingMode --
+ *
+ *	Set the blocking mode of a file descriptor.
+ *
+ * Results:
+ *
+ *	0 on success, -1 (with errno set) on error.
+ *
+ *---------------------------------------------------------------------------
+ */
+int
+TclUnixSetBlockingMode(
+    int fd,		/* File descriptor */
+    int mode)		/* TCL_MODE_BLOCKING or TCL_MODE_NONBLOCKING */
+{
+#ifndef USE_FIONBIO
+    int flags = fcntl(fd, F_GETFL);
+
+    if (mode == TCL_MODE_BLOCKING) {
+	flags &= ~O_NONBLOCK;
+    } else {
+	flags |= O_NONBLOCK;
+    }
+    return fcntl(fd, F_SETFL, flags);
+#else /* USE_FIONBIO */
+    int state = (mode == TCL_MODE_NONBLOCKING);
+    return ioctl(fd, FIONBIO, &state);
+#endif /* !USE_FIONBIO */
+}
+
+
+/*
+ * Used to pad structures at size'd boundaries
+ *
+ * This macro assumes that the pointer 'buffer' was created from an aligned
+ * pointer by adding the 'length'. If this 'length' was not a multiple of the
+ * 'size' the result is unaligned and PadBuffer corrects both the pointer,
+ * _and_ the 'length'. The latter means that future increments of 'buffer' by
+ * 'length' stay aligned.
+ */
+
+#define PadBuffer(buffer, length, size)             \
+    if (((length) % (size))) {                      \
+	(buffer) += ((size) - ((length) % (size))); \
+	(length) += ((size) - ((length) % (size))); \
+    }
+
+/*
+ * Per-thread private storage used to store values returned from MT-unsafe
+ * library calls.
+ */
+
+#ifdef TCL_THREADS
+
+typedef struct ThreadSpecificData {
+    struct passwd pwd;
+    char pbuf[2048];
+
+    struct group grp;
+    char gbuf[2048];
+
+#if !defined(HAVE_MTSAFE_GETHOSTBYNAME) || !defined(HAVE_MTSAFE_GETHOSTBYADDR)
+    struct hostent hent;
+    char hbuf[2048];
+#endif
+}  ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+#if ((!defined(HAVE_GETHOSTBYNAME_R) || !defined(HAVE_GETHOSTBYADDR_R)) && \
+     (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || \
+      !defined(HAVE_MTSAFE_GETHOSTBYADDR))) || \
+      !defined(HAVE_GETPWNAM_R) || !defined(HAVE_GETPWUID_R) || \
+      !defined(HAVE_GETGRNAM_R) || !defined(HAVE_GETGRGID_R)
+/*
+ * Mutex to lock access to MT-unsafe calls. This is just to protect our own
+ * usage. It does not protect us from others calling the same functions
+ * without (or using some different) lock.
+ */
+
+static Tcl_Mutex compatLock;
+
+/*
+ * Helper function declarations. Note that these are only used if needed and
+ * only defined if used (via the NEED_* macros).
+ */
+
+#undef NEED_COPYARRAY
+#undef NEED_COPYGRP
+#undef NEED_COPYHOSTENT
+#undef NEED_COPYPWD
+#undef NEED_COPYSTRING
+
+static int		CopyArray(char **src, int elsize, char *buf,
+			    int buflen);
+static int		CopyGrp(struct group *tgtPtr, char *buf, int buflen);
+static int		CopyHostent(struct hostent *tgtPtr, char *buf,
+			    int buflen);
+static int		CopyPwd(struct passwd *tgtPtr, char *buf, int buflen);
+static int		CopyString(char *src, char *buf, int buflen);
+
+#endif
+#endif /* TCL_THREADS */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetPwNam --
+ *
+ *      Thread-safe wrappers for getpwnam(). See "man getpwnam" for more
+ *      details.
+ *
+ * Results:
+ *      Pointer to struct passwd on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct passwd *
+TclpGetPwNam(
+    const char *name)
+{
+#if !defined(TCL_THREADS)
+    return getpwnam(name);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETPWNAM_R_5)
+    struct passwd *pwPtr = NULL;
+
+    return (getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf),
+		       &pwPtr) == 0 && pwPtr != NULL) ? &tsdPtr->pwd : NULL;
+
+#elif defined(HAVE_GETPWNAM_R_4)
+    return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
+
+#else
+#define NEED_COPYPWD 1
+    struct passwd *pwPtr;
+
+    Tcl_MutexLock(&compatLock);
+    pwPtr = getpwnam(name);
+    if (pwPtr != NULL) {
+	tsdPtr->pwd = *pwPtr;
+	pwPtr = &tsdPtr->pwd;
+	if (CopyPwd(&tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf)) == -1) {
+	    pwPtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return pwPtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetPwUid --
+ *
+ *      Thread-safe wrappers for getpwuid(). See "man getpwuid" for more
+ *      details.
+ *
+ * Results:
+ *      Pointer to struct passwd on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct passwd *
+TclpGetPwUid(
+    uid_t uid)
+{
+#if !defined(TCL_THREADS)
+    return getpwuid(uid);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETPWUID_R_5)
+    struct passwd *pwPtr = NULL;
+
+    return (getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf),
+		       &pwPtr) == 0 && pwPtr != NULL) ? &tsdPtr->pwd : NULL;
+
+#elif defined(HAVE_GETPWUID_R_4)
+    return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
+
+#else
+#define NEED_COPYPWD 1
+    struct passwd *pwPtr;
+
+    Tcl_MutexLock(&compatLock);
+    pwPtr = getpwuid(uid);
+    if (pwPtr != NULL) {
+	tsdPtr->pwd = *pwPtr;
+	pwPtr = &tsdPtr->pwd;
+	if (CopyPwd(&tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf)) == -1) {
+	    pwPtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return pwPtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetGrNam --
+ *
+ *      Thread-safe wrappers for getgrnam(). See "man getgrnam" for more
+ *      details.
+ *
+ * Results:
+ *      Pointer to struct group on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct group *
+TclpGetGrNam(
+    const char *name)
+{
+#if !defined(TCL_THREADS)
+    return getgrnam(name);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETGRNAM_R_5)
+    struct group *grPtr = NULL;
+
+    return (getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf),
+		       &grPtr) == 0 && grPtr != NULL) ? &tsdPtr->grp : NULL;
+
+#elif defined(HAVE_GETGRNAM_R_4)
+    return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
+
+#else
+#define NEED_COPYGRP 1
+    struct group *grPtr;
+
+    Tcl_MutexLock(&compatLock);
+    grPtr = getgrnam(name);
+    if (grPtr != NULL) {
+	tsdPtr->grp = *grPtr;
+	grPtr = &tsdPtr->grp;
+	if (CopyGrp(&tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf)) == -1) {
+	    grPtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return grPtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetGrGid --
+ *
+ *      Thread-safe wrappers for getgrgid(). See "man getgrgid" for more
+ *      details.
+ *
+ * Results:
+ *      Pointer to struct group on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct group *
+TclpGetGrGid(
+    gid_t gid)
+{
+#if !defined(TCL_THREADS)
+    return getgrgid(gid);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETGRGID_R_5)
+    struct group *grPtr = NULL;
+
+    return (getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf),
+		       &grPtr) == 0 && grPtr != NULL) ? &tsdPtr->grp : NULL;
+
+#elif defined(HAVE_GETGRGID_R_4)
+    return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
+
+#else
+#define NEED_COPYGRP 1
+    struct group *grPtr;
+
+    Tcl_MutexLock(&compatLock);
+    grPtr = getgrgid(gid);
+    if (grPtr != NULL) {
+	tsdPtr->grp = *grPtr;
+	grPtr = &tsdPtr->grp;
+	if (CopyGrp(&tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf)) == -1) {
+	    grPtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return grPtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetHostByName --
+ *
+ *      Thread-safe wrappers for gethostbyname(). See "man gethostbyname" for
+ *      more details.
+ *
+ * Results:
+ *      Pointer to struct hostent on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct hostent *
+TclpGetHostByName(
+    const char *name)
+{
+#if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYNAME)
+    return gethostbyname(name);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETHOSTBYNAME_R_5)
+    int h_errno;
+
+    return gethostbyname_r(name, &tsdPtr->hent, tsdPtr->hbuf,
+			   sizeof(tsdPtr->hbuf), &h_errno);
+
+#elif defined(HAVE_GETHOSTBYNAME_R_6)
+    struct hostent *hePtr = NULL;
+    int h_errno, result;
+
+    result = gethostbyname_r(name, &tsdPtr->hent, tsdPtr->hbuf,
+	    sizeof(tsdPtr->hbuf), &hePtr, &h_errno);
+    return (result == 0) ? hePtr : NULL;
+
+#elif defined(HAVE_GETHOSTBYNAME_R_3)
+    struct hostent_data data;
+
+    return (gethostbyname_r(name, &tsdPtr->hent, &data) == 0)
+	    ? &tsdPtr->hent : NULL;
+
+#else
+#define NEED_COPYHOSTENT 1
+    struct hostent *hePtr;
+
+    Tcl_MutexLock(&compatLock);
+    hePtr = gethostbyname(name);
+    if (hePtr != NULL) {
+	tsdPtr->hent = *hePtr;
+	hePtr = &tsdPtr->hent;
+	if (CopyHostent(&tsdPtr->hent, tsdPtr->hbuf,
+		sizeof(tsdPtr->hbuf)) == -1) {
+	    hePtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return hePtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetHostByAddr --
+ *
+ *      Thread-safe wrappers for gethostbyaddr(). See "man gethostbyaddr" for
+ *      more details.
+ *
+ * Results:
+ *      Pointer to struct hostent on success or NULL on error.
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+struct hostent *
+TclpGetHostByAddr(
+    const char *addr,
+    int length,
+    int type)
+{
+#if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYADDR)
+    return gethostbyaddr(addr, length, type);
+#else
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#if defined(HAVE_GETHOSTBYADDR_R_7)
+    int h_errno;
+
+    return gethostbyaddr_r(addr, length, type, &tsdPtr->hent, tsdPtr->hbuf,
+	    sizeof(tsdPtr->hbuf), &h_errno);
+
+#elif defined(HAVE_GETHOSTBYADDR_R_8)
+    struct hostent *hePtr;
+    int h_errno;
+
+    return (gethostbyaddr_r(addr, length, type, &tsdPtr->hent, tsdPtr->hbuf,
+		sizeof(tsdPtr->hbuf), &hePtr, &h_errno) == 0)
+	    ? &tsdPtr->hent : NULL;
+#else
+#define NEED_COPYHOSTENT 1
+    struct hostent *hePtr;
+
+    Tcl_MutexLock(&compatLock);
+    hePtr = gethostbyaddr(addr, length, type);
+    if (hePtr != NULL) {
+	tsdPtr->hent = *hePtr;
+	hePtr = &tsdPtr->hent;
+	if (CopyHostent(&tsdPtr->hent, tsdPtr->hbuf,
+		sizeof(tsdPtr->hbuf)) == -1) {
+	    hePtr = NULL;
+	}
+    }
+    Tcl_MutexUnlock(&compatLock);
+    return hePtr;
+#endif
+
+    return NULL;		/* Not reached. */
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyGrp --
+ *
+ *      Copies string fields of the group structure to the private buffer,
+ *      honouring the size of the buffer.
+ *
+ * Results:
+ *      0 on success or -1 on error (errno = ERANGE).
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifdef NEED_COPYGRP
+#define NEED_COPYARRAY 1
+#define NEED_COPYSTRING 1
+
+static int
+CopyGrp(
+    struct group *tgtPtr,
+    char *buf,
+    int buflen)
+{
+    register char *p = buf;
+    register int copied, len = 0;
+
+    /*
+     * Copy username.
+     */
+
+    copied = CopyString(tgtPtr->gr_name, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->gr_name = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    /*
+     * Copy password.
+     */
+
+    copied = CopyString(tgtPtr->gr_passwd, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->gr_passwd = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    /*
+     * Copy group members.
+     */
+
+    PadBuffer(p, len, sizeof(char *));
+    copied = CopyArray((char **)tgtPtr->gr_mem, -1, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->gr_mem = (copied > 0) ? (char **)p : NULL;
+
+    return 0;
+
+  range:
+    errno = ERANGE;
+    return -1;
+}
+#endif /* NEED_COPYGRP */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyHostent --
+ *
+ *      Copies string fields of the hostnent structure to the private buffer,
+ *      honouring the size of the buffer.
+ *
+ * Results:
+ *      Number of bytes copied on success or -1 on error (errno = ERANGE)
+ *
+ * Side effects:
+ *      None
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifdef NEED_COPYHOSTENT
+#define NEED_COPYSTRING 1
+#define NEED_COPYARRAY 1
+
+static int
+CopyHostent(
+    struct hostent *tgtPtr,
+    char *buf,
+    int buflen)
+{
+    char *p = buf;
+    int copied, len = 0;
+
+    copied = CopyString(tgtPtr->h_name, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->h_name = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    PadBuffer(p, len, sizeof(char *));
+    copied = CopyArray(tgtPtr->h_aliases, -1, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->h_aliases = (copied > 0) ? (char **)p : NULL;
+    len += copied;
+    p += len;
+
+    PadBuffer(p, len, sizeof(char *));
+    copied = CopyArray(tgtPtr->h_addr_list, tgtPtr->h_length, p, buflen-len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->h_addr_list = (copied > 0) ? (char **)p : NULL;
+
+    return 0;
+
+  range:
+    errno = ERANGE;
+    return -1;
+}
+#endif /* NEED_COPYHOSTENT */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyPwd --
+ *
+ *      Copies string fields of the passwd structure to the private buffer,
+ *      honouring the size of the buffer.
+ *
+ * Results:
+ *      0 on success or -1 on error (errno = ERANGE).
+ *
+ * Side effects:
+ *      We are not copying the gecos field as it may not be supported on all
+ *      platforms.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifdef NEED_COPYPWD
+#define NEED_COPYSTRING 1
+
+static int
+CopyPwd(
+    struct passwd *tgtPtr,
+    char *buf,
+    int buflen)
+{
+    char *p = buf;
+    int copied, len = 0;
+
+    copied = CopyString(tgtPtr->pw_name, p, buflen - len);
+    if (copied == -1) {
+    range:
+	errno = ERANGE;
+	return -1;
+    }
+    tgtPtr->pw_name = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    copied = CopyString(tgtPtr->pw_passwd, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->pw_passwd = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    copied = CopyString(tgtPtr->pw_dir, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->pw_dir = (copied > 0) ? p : NULL;
+    len += copied;
+    p = buf + len;
+
+    copied = CopyString(tgtPtr->pw_shell, p, buflen - len);
+    if (copied == -1) {
+	goto range;
+    }
+    tgtPtr->pw_shell = (copied > 0) ? p : NULL;
+
+    return 0;
+}
+#endif /* NEED_COPYPWD */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyArray --
+ *
+ *      Copies array of NULL-terminated or fixed-length strings to the private
+ *      buffer, honouring the size of the buffer.
+ *
+ * Results:
+ *      Number of bytes copied on success or -1 on error (errno = ERANGE)
+ *
+ * Side effects:
+ *      None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifdef NEED_COPYARRAY
+static int
+CopyArray(
+    char **src,			/* Array of elements to copy. */
+    int elsize,			/* Size of each element, or -1 to indicate
+				 * that they are C strings of dynamic
+				 * length. */
+    char *buf,			/* Buffer to copy into. */
+    int buflen)			/* Size of buffer. */
+{
+    int i, j, len = 0;
+    char *p, **new;
+
+    if (src == NULL) {
+	return 0;
+    }
+
+    for (i = 0; src[i] != NULL; i++) {
+	/*
+	 * Empty loop to count how many.
+	 */
+    }
+    len = sizeof(char *) * (i + 1);	/* Leave place for the array. */
+    if (len >  buflen) {
+	return -1;
+    }
+
+    new = (char **) buf;
+    p = buf + len;
+
+    for (j = 0; j < i; j++) {
+	int sz = (elsize<0 ? strlen(src[j])+1 : elsize);
+
+	len += sz;
+	if (len > buflen) {
+	    return -1;
+	}
+	memcpy(p, src[j], sz);
+	new[j] = p;
+	p = buf + len;
+    }
+    new[j] = NULL;
+
+    return len;
+}
+#endif /* NEED_COPYARRAY */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyString --
+ *
+ *      Copies a NULL-terminated string to the private buffer, honouring the
+ *      size of the buffer
+ *
+ * Results:
+ *      0 success or -1 on error (errno = ERANGE)
+ *
+ * Side effects:
+ *      None
+ *
+ *---------------------------------------------------------------------------
+ */
+
+#ifdef NEED_COPYSTRING
+static int
+CopyString(
+    char *src,			/* String to copy. */
+    char *buf,			/* Buffer to copy into. */
+    int buflen)			/* Size of buffer. */
+{
+    int len = 0;
+
+    if (src != NULL) {
+	len = strlen(src) + 1;
+	if (len > buflen) {
+	    return -1;
+	}
+	memcpy(buf, src, len);
+    }
+
+    return len;
+}
+#endif /* NEED_COPYSTRING */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixEvent.c
===================================================================
--- /tcl8.5.2/unix/tclUnixEvent.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixEvent.c	(revision 25)
@@ -0,0 +1,96 @@
+/*
+ * tclUnixEvent.c --
+ *
+ *	This file implements Unix specific event related routines.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixEvent.c,v 1.9 2005/11/02 23:26:50 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Sleep --
+ *
+ *	Delay execution for the specified number of milliseconds.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Time passes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Sleep(
+    int ms)			/* Number of milliseconds to sleep. */
+{
+    struct timeval delay;
+    Tcl_Time before, after, vdelay;
+
+    /*
+     * The only trick here is that select appears to return early under some
+     * conditions, so we have to check to make sure that the right amount of
+     * time really has elapsed.  If it's too early, go back to sleep again.
+     */
+
+    Tcl_GetTime(&before);
+    after = before;
+    after.sec += ms/1000;
+    after.usec += (ms%1000)*1000;
+    if (after.usec > 1000000) {
+	after.usec -= 1000000;
+	after.sec += 1;
+    }
+    while (1) {
+	/*
+	 * TIP #233: Scale from virtual time to real-time for select.
+	 */
+
+	vdelay.sec  = after.sec  - before.sec;
+	vdelay.usec = after.usec - before.usec;
+
+	if (vdelay.usec < 0) {
+	    vdelay.usec += 1000000;
+	    vdelay.sec  -= 1;
+	}
+
+	if ((vdelay.sec != 0) || (vdelay.usec != 0)) {
+	    (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+	}
+
+	delay.tv_sec  = vdelay.sec;
+	delay.tv_usec = vdelay.usec;
+
+	/*
+	 * Special note: must convert delay.tv_sec to int before comparing to
+	 * zero, since delay.tv_usec is unsigned on some platforms.
+	 */
+
+	if ((((int) delay.tv_sec) < 0)
+		|| ((delay.tv_usec == 0) && (delay.tv_sec == 0))) {
+	    break;
+	}
+	(void) select(0, (SELECT_MASK *) 0, (SELECT_MASK *) 0,
+		(SELECT_MASK *) 0, &delay);
+	Tcl_GetTime(&before);
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixFCmd.c
===================================================================
--- /tcl8.5.2/unix/tclUnixFCmd.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixFCmd.c	(revision 25)
@@ -0,0 +1,2227 @@
+/*
+ * tclUnixFCmd.c
+ *
+ *	This file implements the unix specific portion of file manipulation
+ *	subcommands of the "file" command. All filename arguments should
+ *	already be translated to native format.
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixFCmd.c,v 1.65 2007/12/13 15:28:42 dgp Exp $
+ *
+ * Portions of this code were derived from NetBSD source code which has the
+ * following copyright notice:
+ *
+ * Copyright (c) 1988, 1993, 1994
+ *      The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+
+#include "tclInt.h"
+#include <utime.h>
+#include <grp.h>
+#ifndef HAVE_ST_BLKSIZE
+#ifndef NO_FSTATFS
+#include <sys/statfs.h>
+#endif
+#endif
+#ifdef HAVE_FTS
+#include <fts.h>
+#endif
+
+/*
+ * The following constants specify the type of callback when
+ * TraverseUnixTree() calls the traverseProc()
+ */
+
+#define DOTREE_PRED	1	/* pre-order directory */
+#define DOTREE_POSTD	2	/* post-order directory */
+#define DOTREE_F	3	/* regular file */
+
+/*
+ * Callbacks for file attributes code.
+ */
+
+static int		GetGroupAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		GetOwnerAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		GetPermissionsAttribute(Tcl_Interp *interp,
+			    int objIndex, Tcl_Obj *fileName,
+			    Tcl_Obj **attributePtrPtr);
+static int		SetGroupAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj *attributePtr);
+static int		SetOwnerAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj *attributePtr);
+static int		SetPermissionsAttribute(Tcl_Interp *interp,
+			    int objIndex, Tcl_Obj *fileName,
+			    Tcl_Obj *attributePtr);
+static int		GetModeFromPermString(Tcl_Interp *interp,
+			    char *modeStringPtr, mode_t *modePtr);
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+static int		GetReadOnlyAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		SetReadOnlyAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj *attributePtr);
+#endif
+
+/*
+ * Prototype for the TraverseUnixTree callback function.
+ */
+
+typedef int (TraversalProc)(Tcl_DString *srcPtr, Tcl_DString *dstPtr,
+	CONST Tcl_StatBuf *statBufPtr, int type, Tcl_DString *errorPtr);
+
+/*
+ * Constants and variables necessary for file attributes subcommand.
+ *
+ * IMPORTANT: The permissions attribute is assumed to be the third item (i.e.
+ * to be indexed with '2' in arrays) in code in tclIOUtil.c and possibly
+ * elsewhere in Tcl's core.
+ */
+
+#ifdef DJGPP
+
+/*
+ * See contrib/djgpp/tclDjgppFCmd.c for definition.
+ */
+
+extern TclFileAttrProcs tclpFileAttrProcs[];
+extern char *tclpFileAttrStrings[];
+
+#else
+enum {
+    UNIX_GROUP_ATTRIBUTE, UNIX_OWNER_ATTRIBUTE, UNIX_PERMISSIONS_ATTRIBUTE,
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+    UNIX_READONLY_ATTRIBUTE,
+#endif
+#ifdef MAC_OSX_TCL
+    MACOSX_CREATOR_ATTRIBUTE, MACOSX_TYPE_ATTRIBUTE, MACOSX_HIDDEN_ATTRIBUTE,
+    MACOSX_RSRCLENGTH_ATTRIBUTE,
+#endif
+    UNIX_INVALID_ATTRIBUTE /* lint - last enum value needs no trailing , */
+};
+
+MODULE_SCOPE CONST char *tclpFileAttrStrings[];
+CONST char *tclpFileAttrStrings[] = {
+    "-group", "-owner", "-permissions",
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+    "-readonly",
+#endif
+#ifdef MAC_OSX_TCL
+    "-creator", "-type", "-hidden", "-rsrclength",
+#endif
+    NULL
+};
+
+MODULE_SCOPE CONST TclFileAttrProcs tclpFileAttrProcs[];
+CONST TclFileAttrProcs tclpFileAttrProcs[] = {
+    {GetGroupAttribute, SetGroupAttribute},
+    {GetOwnerAttribute, SetOwnerAttribute},
+    {GetPermissionsAttribute, SetPermissionsAttribute},
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+    {GetReadOnlyAttribute, SetReadOnlyAttribute},
+#endif
+#ifdef MAC_OSX_TCL
+    {TclMacOSXGetFileAttribute,	TclMacOSXSetFileAttribute},
+    {TclMacOSXGetFileAttribute,	TclMacOSXSetFileAttribute},
+    {TclMacOSXGetFileAttribute,	TclMacOSXSetFileAttribute},
+    {TclMacOSXGetFileAttribute,	TclMacOSXSetFileAttribute},
+#endif
+};
+#endif
+
+/*
+ * This is the maximum number of consecutive readdir/unlink calls that can be
+ * made (with no intervening rewinddir or closedir/opendir) before triggering
+ * a bug that makes readdir return NULL even though some directory entries
+ * have not been processed. The bug afflicts SunOS's readdir when applied to
+ * ufs file systems and Darwin 6.5's (and OSX v.10.3.8's) HFS+. JH found the
+ * Darwin readdir to reset at 147, so 130 is chosen to be conservative. We
+ * can't do a general rewind on failure as NFS can create special files that
+ * recreate themselves when you try and delete them. 8.4.8 added a solution
+ * that was affected by a single such NFS file, this solution should not be
+ * affected by less than THRESHOLD such files. [Bug 1034337]
+ */
+
+#define MAX_READDIR_UNLINK_THRESHOLD 130
+
+/*
+ * Declarations for local procedures defined in this file:
+ */
+
+static int		CopyFileAtts(CONST char *src,
+			    CONST char *dst, CONST Tcl_StatBuf *statBufPtr);
+static int		DoCopyFile(CONST char *srcPtr, CONST char *dstPtr,
+			    CONST Tcl_StatBuf *statBufPtr);
+static int		DoCreateDirectory(CONST char *pathPtr);
+static int		DoRemoveDirectory(Tcl_DString *pathPtr,
+			    int recursive, Tcl_DString *errorPtr);
+static int		DoRenameFile(CONST char *src, CONST char *dst);
+static int		TraversalCopy(Tcl_DString *srcPtr,
+			    Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr,
+			    int type, Tcl_DString *errorPtr);
+static int		TraversalDelete(Tcl_DString *srcPtr,
+			    Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr,
+			    int type, Tcl_DString *errorPtr);
+static int		TraverseUnixTree(TraversalProc *traversalProc,
+			    Tcl_DString *sourcePtr, Tcl_DString *destPtr,
+			    Tcl_DString *errorPtr, int doRewind);
+
+#ifdef PURIFY
+/*
+ * realpath and purify don't mix happily. It has been noted that realpath
+ * should not be used with purify because of bogus warnings, but just
+ * memset'ing the resolved path will squelch those. This assumes we are
+ * passing the standard MAXPATHLEN size resolved arg.
+ */
+
+static char *		Realpath(CONST char *path, char *resolved);
+
+char *
+Realpath(
+    CONST char *path,
+    char *resolved)
+{
+    memset(resolved, 0, MAXPATHLEN);
+    return realpath(path, resolved);
+}
+#else
+#define Realpath realpath
+#endif
+
+#ifndef NO_REALPATH
+#if defined(__APPLE__) && defined(TCL_THREADS) && \
+	defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1030
+/*
+ * Prior to Darwin 7, realpath is not thread-safe, c.f. Bug 711232; if we
+ * might potentially be running on pre-10.3 OSX, check Darwin release at
+ * runtime before using realpath.
+ */
+
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+#define haveRealpath (tclMacOSXDarwinRelease >= 7)
+#else
+#define haveRealpath 1
+#endif
+#endif /* NO_REALPATH */
+
+#ifdef HAVE_FTS
+#ifdef HAVE_STRUCT_STAT64
+/* fts doesn't do stat64 */
+#define noFtsStat 1
+#elif defined(__APPLE__) && defined(__LP64__) && \
+	defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+/*
+ * Prior to Darwin 9, 64bit fts_open() without FTS_NOSTAT may crash (due to a
+ * 64bit-unsafe ALIGN macro); if we could be running on pre-10.5 OSX, check
+ * Darwin release at runtime and do a separate stat() if necessary.
+ */
+
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+#define noFtsStat (tclMacOSXDarwinRelease < 9)
+#else
+#define noFtsStat 0
+#endif
+#endif /* HAVE_FTS */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjRenameFile, DoRenameFile --
+ *
+ *	Changes the name of an existing file or directory, from src to dst. If
+ *	src and dst refer to the same file or directory, does nothing and
+ *	returns success. Otherwise if dst already exists, it will be deleted
+ *	and replaced by src subject to the following conditions:
+ *	    If src is a directory, dst may be an empty directory.
+ *	    If src is a file, dst may be a file.
+ *	In any other situation where dst already exists, the rename will fail.
+ *
+ * Results:
+ *	If the directory was successfully created, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR and errno is set to indicate the error.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    src or dst parent directory can't be read and/or written.
+ *	EEXIST:	    dst is a non-empty directory.
+ *	EINVAL:	    src is a root directory or dst is a subdirectory of src.
+ *	EISDIR:	    dst is a directory, but src is not.
+ *	ENOENT:	    src doesn't exist, or src or dst is "".
+ *	ENOTDIR:    src is a directory, but dst is not.
+ *	EXDEV:	    src and dst are on different filesystems.
+ *
+ * Side effects:
+ *	The implementation of rename may allow cross-filesystem renames, but
+ *	the caller should be prepared to emulate it with copy and delete if
+ *	errno is EXDEV.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjRenameFile(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr)
+{
+    return DoRenameFile(Tcl_FSGetNativePath(srcPathPtr),
+	    Tcl_FSGetNativePath(destPathPtr));
+}
+
+static int
+DoRenameFile(
+    CONST char *src,		/* Pathname of file or dir to be renamed
+				 * (native). */
+    CONST char *dst)		/* New pathname of file or directory
+				 * (native). */
+{
+    if (rename(src, dst) == 0) {			/* INTL: Native. */
+	return TCL_OK;
+    }
+    if (errno == ENOTEMPTY) {
+	errno = EEXIST;
+    }
+
+    /*
+     * IRIX returns EIO when you attept to move a directory into itself. We
+     * just map EIO to EINVAL get the right message on SGI. Most platforms
+     * don't return EIO except in really strange cases.
+     */
+
+    if (errno == EIO) {
+	errno = EINVAL;
+    }
+
+#ifndef NO_REALPATH
+    /*
+     * SunOS 4.1.4 reports overwriting a non-empty directory with a directory
+     * as EINVAL instead of EEXIST (first rule out the correct EINVAL result
+     * code for moving a directory into itself). Must be conditionally
+     * compiled because realpath() not defined on all systems.
+     */
+
+    if (errno == EINVAL && haveRealpath) {
+	char srcPath[MAXPATHLEN], dstPath[MAXPATHLEN];
+	DIR *dirPtr;
+	Tcl_DirEntry *dirEntPtr;
+
+	if ((Realpath((char *) src, srcPath) != NULL)	/* INTL: Native. */
+		&& (Realpath((char *) dst, dstPath) != NULL) /* INTL: Native */
+		&& (strncmp(srcPath, dstPath, strlen(srcPath)) != 0)) {
+	    dirPtr = opendir(dst);			/* INTL: Native. */
+	    if (dirPtr != NULL) {
+		while (1) {
+		    dirEntPtr = TclOSreaddir(dirPtr);	/* INTL: Native. */
+		    if (dirEntPtr == NULL) {
+			break;
+		    }
+		    if ((strcmp(dirEntPtr->d_name, ".") != 0) &&
+			    (strcmp(dirEntPtr->d_name, "..") != 0)) {
+			errno = EEXIST;
+			closedir(dirPtr);
+			return TCL_ERROR;
+		    }
+		}
+		closedir(dirPtr);
+	    }
+	}
+	errno = EINVAL;
+    }
+#endif	/* !NO_REALPATH */
+
+    if (strcmp(src, "/") == 0) {
+	/*
+	 * Alpha reports renaming / as EBUSY and Linux reports it as EACCES,
+	 * instead of EINVAL.
+	 */
+
+	errno = EINVAL;
+    }
+
+    /*
+     * DEC Alpha OSF1 V3.0 returns EACCES when attempting to move a file
+     * across filesystems and the parent directory of that file is not
+     * writable. Most other systems return EXDEV. Does nothing to correct this
+     * behavior.
+     */
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjCopyFile, DoCopyFile --
+ *
+ *	Copy a single file (not a directory). If dst already exists and is not
+ *	a directory, it is removed.
+ *
+ * Results:
+ *	If the file was successfully copied, returns TCL_OK. Otherwise the
+ *	return value is TCL_ERROR and errno is set to indicate the error. Some
+ *	possible values for errno are:
+ *
+ *	EACCES:	    src or dst parent directory can't be read and/or written.
+ *	EISDIR:	    src or dst is a directory.
+ *	ENOENT:	    src doesn't exist. src or dst is "".
+ *
+ * Side effects:
+ *	This procedure will also copy symbolic links, block, and character
+ *	devices, and fifos. For symbolic links, the links themselves will be
+ *	copied and not what they point to. For the other special file types,
+ *	the directory entry will be copied and not the contents of the device
+ *	that it refers to.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCopyFile(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr)
+{
+    CONST char *src = Tcl_FSGetNativePath(srcPathPtr);
+    Tcl_StatBuf srcStatBuf;
+
+    if (TclOSlstat(src, &srcStatBuf) != 0) {		/* INTL: Native. */
+	return TCL_ERROR;
+    }
+
+    return DoCopyFile(src, Tcl_FSGetNativePath(destPathPtr), &srcStatBuf);
+}
+
+static int
+DoCopyFile(
+    CONST char *src,		/* Pathname of file to be copied (native). */
+    CONST char *dst,		/* Pathname of file to copy to (native). */
+    CONST Tcl_StatBuf *statBufPtr)
+				/* Used to determine filetype. */
+{
+    Tcl_StatBuf dstStatBuf;
+
+    if (S_ISDIR(statBufPtr->st_mode)) {
+	errno = EISDIR;
+	return TCL_ERROR;
+    }
+
+    /*
+     * Symlink, and some of the other calls will fail if the target exists, so
+     * we remove it first.
+     */
+
+    if (TclOSlstat(dst, &dstStatBuf) == 0) {		/* INTL: Native. */
+	if (S_ISDIR(dstStatBuf.st_mode)) {
+	    errno = EISDIR;
+	    return TCL_ERROR;
+	}
+    }
+    if (unlink(dst) != 0) {				/* INTL: Native. */
+	if (errno != ENOENT) {
+	    return TCL_ERROR;
+	}
+    }
+
+    switch ((int) (statBufPtr->st_mode & S_IFMT)) {
+#ifndef DJGPP
+    case S_IFLNK: {
+	char link[MAXPATHLEN];
+	int length;
+
+	length = readlink(src, link, sizeof(link));	/* INTL: Native. */
+	if (length == -1) {
+	    return TCL_ERROR;
+	}
+	link[length] = '\0';
+	if (symlink(link, dst) < 0) {			/* INTL: Native. */
+	    return TCL_ERROR;
+	}
+#ifdef MAC_OSX_TCL
+	TclMacOSXCopyFileAttributes(src, dst, statBufPtr);
+#endif
+	break;
+    }
+#endif
+    case S_IFBLK:
+    case S_IFCHR:
+	if (mknod(dst, statBufPtr->st_mode,		/* INTL: Native. */
+		statBufPtr->st_rdev) < 0) {
+	    return TCL_ERROR;
+	}
+	return CopyFileAtts(src, dst, statBufPtr);
+    case S_IFIFO:
+	if (mkfifo(dst, statBufPtr->st_mode) < 0) {	/* INTL: Native. */
+	    return TCL_ERROR;
+	}
+	return CopyFileAtts(src, dst, statBufPtr);
+    default:
+	return TclUnixCopyFile(src, dst, statBufPtr, 0);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUnixCopyFile -
+ *
+ *	Helper function for TclpCopyFile. Copies one regular file, using
+ *	read() and write().
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	A file is copied. Dst will be overwritten if it exists.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclUnixCopyFile(
+    CONST char *src,		/* Pathname of file to copy (native). */
+    CONST char *dst,		/* Pathname of file to create/overwrite
+				 * (native). */
+    CONST Tcl_StatBuf *statBufPtr,
+				/* Used to determine mode and blocksize. */
+    int dontCopyAtts)		/* If flag set, don't copy attributes. */
+{
+    int srcFd, dstFd;
+    unsigned blockSize;		/* Optimal I/O blocksize for filesystem */
+    char *buffer;		/* Data buffer for copy */
+    size_t nread;
+
+#ifdef DJGPP
+#define BINMODE |O_BINARY
+#else
+#define BINMODE
+#endif
+
+    if ((srcFd = TclOSopen(src, O_RDONLY BINMODE, 0)) < 0) { /* INTL: Native */
+	return TCL_ERROR;
+    }
+
+    dstFd = TclOSopen(dst, O_CREAT|O_TRUNC|O_WRONLY BINMODE, /* INTL: Native */
+	    statBufPtr->st_mode);
+    if (dstFd < 0) {
+	close(srcFd);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Try to work out the best size of buffer to use for copying. If we
+     * can't, it's no big deal as we can just use a (32-bit) page, since
+     * that's likely to be fairly efficient anyway.
+     */
+
+#ifdef HAVE_ST_BLKSIZE
+    blockSize = statBufPtr->st_blksize;
+#elif !defined(NO_FSTATFS)
+    {
+	struct statfs fs;
+
+	if (fstatfs(srcFd, &fs, sizeof(fs), 0) == 0) {
+	    blockSize = fs.f_bsize;
+	} else {
+	    blockSize = 4096;
+	}
+    }
+#else
+    blockSize = 4096;
+#endif /* HAVE_ST_BLKSIZE */
+
+    /*
+     * [SF Tcl Bug 1586470] Even if we HAVE_ST_BLKSIZE, there are filesystems
+     * which report a bogus value for the blocksize. An example is the Andrew
+     * Filesystem (afs), reporting a blocksize of 0. When detecting such a
+     * situation we now simply fall back to a hardwired default size.
+     */
+
+    if (blockSize <= 0) {
+	blockSize = 4096;
+    }
+    buffer = ckalloc(blockSize);
+    while (1) {
+	nread = (size_t) read(srcFd, buffer, blockSize);
+	if ((nread == (size_t) -1) || (nread == 0)) {
+	    break;
+	}
+	if ((size_t) write(dstFd, buffer, nread) != nread) {
+	    nread = (size_t) -1;
+	    break;
+	}
+    }
+
+    ckfree(buffer);
+    close(srcFd);
+    if ((close(dstFd) != 0) || (nread == (size_t) -1)) {
+	unlink(dst);					/* INTL: Native. */
+	return TCL_ERROR;
+    }
+    if (!dontCopyAtts && CopyFileAtts(src, dst, statBufPtr) == TCL_ERROR) {
+	/*
+	 * The copy succeeded, but setting the permissions failed, so be in a
+	 * consistent state, we remove the file that was created by the copy.
+	 */
+
+	unlink(dst);					/* INTL: Native. */
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjDeleteFile, TclpDeleteFile --
+ *
+ *	Removes a single file (not a directory).
+ *
+ * Results:
+ *	If the file was successfully deleted, returns TCL_OK. Otherwise the
+ *	return value is TCL_ERROR and errno is set to indicate the error. Some
+ *	possible values for errno are:
+ *
+ *	EACCES:	    a parent directory can't be read and/or written.
+ *	EISDIR:	    path is a directory.
+ *	ENOENT:	    path doesn't exist or is "".
+ *
+ * Side effects:
+ *	The file is deleted, even if it is read-only.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjDeleteFile(
+    Tcl_Obj *pathPtr)
+{
+    return TclpDeleteFile(Tcl_FSGetNativePath(pathPtr));
+}
+
+int
+TclpDeleteFile(
+    CONST char *path)		/* Pathname of file to be removed (native). */
+{
+    if (unlink(path) != 0) {				/* INTL: Native. */
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpCreateDirectory, DoCreateDirectory --
+ *
+ *	Creates the specified directory. All parent directories of the
+ *	specified directory must already exist. The directory is automatically
+ *	created with permissions so that user can access the new directory and
+ *	create new files or subdirectories in it.
+ *
+ * Results:
+ *	If the directory was successfully created, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR and errno is set to indicate the error.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    a parent directory can't be read and/or written.
+ *	EEXIST:	    path already exists.
+ *	ENOENT:	    a parent directory doesn't exist.
+ *
+ * Side effects:
+ *	A directory is created with the current umask, except that permission
+ *	for u+rwx will always be added.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCreateDirectory(
+    Tcl_Obj *pathPtr)
+{
+    return DoCreateDirectory(Tcl_FSGetNativePath(pathPtr));
+}
+
+static int
+DoCreateDirectory(
+    CONST char *path)		/* Pathname of directory to create (native). */
+{
+    mode_t mode;
+
+    mode = umask(0);
+    umask(mode);
+
+    /*
+     * umask return value is actually the inverse of the permissions.
+     */
+
+    mode = (0777 & ~mode) | S_IRUSR | S_IWUSR | S_IXUSR;
+
+    if (mkdir(path, mode) != 0) {			/* INTL: Native. */
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjCopyDirectory --
+ *
+ *	Recursively copies a directory. The target directory dst must not
+ *	already exist. Note that this function does not merge two directory
+ *	hierarchies, even if the target directory is an an empty directory.
+ *
+ * Results:
+ *	If the directory was successfully copied, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR, errno is set to indicate the error, and
+ *	the pathname of the file that caused the error is stored in errorPtr.
+ *	See TclpObjCreateDirectory and TclpObjCopyFile for a description of
+ *	possible values for errno.
+ *
+ * Side effects:
+ *	An exact copy of the directory hierarchy src will be created with the
+ *	name dst. If an error occurs, the error will be returned immediately,
+ *	and remaining files will not be processed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCopyDirectory(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr,
+    Tcl_Obj **errorPtr)
+{
+    Tcl_DString ds;
+    Tcl_DString srcString, dstString;
+    int ret;
+    Tcl_Obj *transPtr;
+
+    transPtr = Tcl_FSGetTranslatedPath(NULL,srcPathPtr);
+    Tcl_UtfToExternalDString(NULL,
+	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
+	    -1, &srcString);
+    if (transPtr != NULL) {
+	Tcl_DecrRefCount(transPtr);
+    }
+    transPtr = Tcl_FSGetTranslatedPath(NULL,destPathPtr);
+    Tcl_UtfToExternalDString(NULL,
+	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
+	    -1, &dstString);
+    if (transPtr != NULL) {
+	Tcl_DecrRefCount(transPtr);
+    }
+
+    ret = TraverseUnixTree(TraversalCopy, &srcString, &dstString, &ds, 0);
+
+    Tcl_DStringFree(&srcString);
+    Tcl_DStringFree(&dstString);
+
+    if (ret != TCL_OK) {
+	*errorPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), -1);
+	Tcl_DStringFree(&ds);
+	Tcl_IncrRefCount(*errorPtr);
+    }
+    return ret;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpRemoveDirectory, DoRemoveDirectory --
+ *
+ *	Removes directory (and its contents, if the recursive flag is set).
+ *
+ * Results:
+ *	If the directory was successfully removed, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR, errno is set to indicate the error, and
+ *	the pathname of the file that caused the error is stored in errorPtr.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    path directory can't be read and/or written.
+ *	EEXIST:	    path is a non-empty directory.
+ *	EINVAL:	    path is a root directory.
+ *	ENOENT:	    path doesn't exist or is "".
+ * 	ENOTDIR:    path is not a directory.
+ *
+ * Side effects:
+ *	Directory removed. If an error occurs, the error will be returned
+ *	immediately, and remaining files will not be deleted.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjRemoveDirectory(
+    Tcl_Obj *pathPtr,
+    int recursive,
+    Tcl_Obj **errorPtr)
+{
+    Tcl_DString ds;
+    Tcl_DString pathString;
+    int ret;
+    Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+
+    Tcl_UtfToExternalDString(NULL,
+	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
+	    -1, &pathString);
+    if (transPtr != NULL) {
+	Tcl_DecrRefCount(transPtr);
+    }
+    ret = DoRemoveDirectory(&pathString, recursive, &ds);
+    Tcl_DStringFree(&pathString);
+
+    if (ret != TCL_OK) {
+	*errorPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), -1);
+	Tcl_DStringFree(&ds);
+	Tcl_IncrRefCount(*errorPtr);
+    }
+    return ret;
+}
+
+static int
+DoRemoveDirectory(
+    Tcl_DString *pathPtr,	/* Pathname of directory to be removed
+				 * (native). */
+    int recursive,		/* If non-zero, removes directories that are
+				 * nonempty. Otherwise, will only remove empty
+				 * directories. */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    CONST char *path;
+    mode_t oldPerm = 0;
+    int result;
+
+    path = Tcl_DStringValue(pathPtr);
+
+    if (recursive != 0) {
+	/*
+	 * We should try to change permissions so this can be deleted.
+	 */
+
+	Tcl_StatBuf statBuf;
+	int newPerm;
+
+	if (TclOSstat(path, &statBuf) == 0) {
+	    oldPerm = (mode_t) (statBuf.st_mode & 0x00007FFF);
+	}
+
+	newPerm = oldPerm | (64+128+256);
+	chmod(path, (mode_t) newPerm);
+    }
+
+    if (rmdir(path) == 0) {				/* INTL: Native. */
+	return TCL_OK;
+    }
+    if (errno == ENOTEMPTY) {
+	errno = EEXIST;
+    }
+
+    result = TCL_OK;
+    if ((errno != EEXIST) || (recursive == 0)) {
+	if (errorPtr != NULL) {
+	    Tcl_ExternalToUtfDString(NULL, path, -1, errorPtr);
+	}
+	result = TCL_ERROR;
+    }
+
+    /*
+     * The directory is nonempty, but the recursive flag has been specified,
+     * so we recursively remove all the files in the directory.
+     */
+
+    if (result == TCL_OK) {
+	result = TraverseUnixTree(TraversalDelete, pathPtr, NULL, errorPtr, 1);
+    }
+
+    if ((result != TCL_OK) && (recursive != 0)) {
+	/*
+	 * Try to restore permissions.
+	 */
+
+	chmod(path, oldPerm);
+    }
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TraverseUnixTree --
+ *
+ *	Traverse directory tree specified by sourcePtr, calling the function
+ *	traverseProc for each file and directory encountered. If destPtr is
+ *	non-null, each of name in the sourcePtr directory is appended to the
+ *	directory specified by destPtr and passed as the second argument to
+ *	traverseProc().
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	None caused by TraverseUnixTree, however the user specified
+ *	traverseProc() may change state. If an error occurs, the error will be
+ *	returned immediately, and remaining files will not be processed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TraverseUnixTree(
+    TraversalProc *traverseProc,/* Function to call for every file and
+				 * directory in source hierarchy. */
+    Tcl_DString *sourcePtr,	/* Pathname of source directory to be
+				 * traversed (native). */
+    Tcl_DString *targetPtr,	/* Pathname of directory to traverse in
+				 * parallel with source directory (native). */
+    Tcl_DString *errorPtr,	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+    int doRewind)		/* Flag indicating that to ensure complete
+    				 * traversal of source hierarchy, the readdir
+    				 * loop should be rewound whenever
+    				 * traverseProc has returned TCL_OK; this is
+    				 * required when traverseProc modifies the
+    				 * source hierarchy, e.g. by deleting
+    				 * files. */
+{
+    Tcl_StatBuf statBuf;
+    CONST char *source, *errfile;
+    int result, sourceLen;
+    int targetLen;
+#ifndef HAVE_FTS
+    int numProcessed = 0;
+    Tcl_DirEntry *dirEntPtr;
+    DIR *dirPtr;
+#else
+    CONST char *paths[2] = {NULL, NULL};
+    FTS *fts = NULL;
+    FTSENT *ent;
+#endif
+
+    errfile = NULL;
+    result = TCL_OK;
+    targetLen = 0;		/* lint. */
+
+    source = Tcl_DStringValue(sourcePtr);
+    if (TclOSlstat(source, &statBuf) != 0) {		/* INTL: Native. */
+	errfile = source;
+	goto end;
+    }
+    if (!S_ISDIR(statBuf.st_mode)) {
+	/*
+	 * Process the regular file
+	 */
+
+	return (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_F,
+		errorPtr);
+    }
+#ifndef HAVE_FTS
+    dirPtr = opendir(source);				/* INTL: Native. */
+    if (dirPtr == NULL) {
+	/*
+	 * Can't read directory
+	 */
+
+	errfile = source;
+	goto end;
+    }
+    result = (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_PRED,
+	    errorPtr);
+    if (result != TCL_OK) {
+	closedir(dirPtr);
+	return result;
+    }
+
+    Tcl_DStringAppend(sourcePtr, "/", 1);
+    sourceLen = Tcl_DStringLength(sourcePtr);
+
+    if (targetPtr != NULL) {
+	Tcl_DStringAppend(targetPtr, "/", 1);
+	targetLen = Tcl_DStringLength(targetPtr);
+    }
+
+    while ((dirEntPtr = TclOSreaddir(dirPtr)) != NULL) { /* INTL: Native. */
+	if ((dirEntPtr->d_name[0] == '.')
+		&& ((dirEntPtr->d_name[1] == '\0')
+			|| (strcmp(dirEntPtr->d_name, "..") == 0))) {
+	    continue;
+	}
+
+	/*
+	 * Append name after slash, and recurse on the file.
+	 */
+
+	Tcl_DStringAppend(sourcePtr, dirEntPtr->d_name, -1);
+	if (targetPtr != NULL) {
+	    Tcl_DStringAppend(targetPtr, dirEntPtr->d_name, -1);
+	}
+	result = TraverseUnixTree(traverseProc, sourcePtr, targetPtr,
+		errorPtr, doRewind);
+	if (result != TCL_OK) {
+	    break;
+	} else {
+	    numProcessed++;
+	}
+
+	/*
+	 * Remove name after slash.
+	 */
+
+	Tcl_DStringSetLength(sourcePtr, sourceLen);
+	if (targetPtr != NULL) {
+	    Tcl_DStringSetLength(targetPtr, targetLen);
+	}
+	if (doRewind && (numProcessed > MAX_READDIR_UNLINK_THRESHOLD)) {
+	    /*
+	     * Call rewinddir if we've called unlink or rmdir so many times
+	     * (since the opendir or the previous rewinddir), to avoid a
+	     * NULL-return that may a symptom of a buggy readdir.
+	     */
+
+	    rewinddir(dirPtr);
+	    numProcessed = 0;
+	}
+    }
+    closedir(dirPtr);
+
+    /*
+     * Strip off the trailing slash we added
+     */
+
+    Tcl_DStringSetLength(sourcePtr, sourceLen - 1);
+    if (targetPtr != NULL) {
+	Tcl_DStringSetLength(targetPtr, targetLen - 1);
+    }
+
+    if (result == TCL_OK) {
+	/*
+	 * Call traverseProc() on a directory after visiting all the files in
+	 * that directory.
+	 */
+
+	result = (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_POSTD,
+		errorPtr);
+    }
+#else /* HAVE_FTS */
+    paths[0] = source;
+    fts = fts_open((char**)paths, FTS_PHYSICAL | FTS_NOCHDIR |
+	    (noFtsStat || doRewind ? FTS_NOSTAT : 0), NULL);
+    if (fts == NULL) {
+	errfile = source;
+	goto end;
+    }
+
+    sourceLen = Tcl_DStringLength(sourcePtr);
+    if (targetPtr != NULL) {
+	targetLen = Tcl_DStringLength(targetPtr);
+    }
+
+    while ((ent = fts_read(fts)) != NULL) {
+	unsigned short info = ent->fts_info;
+	char *path = ent->fts_path + sourceLen;
+	unsigned short pathlen = ent->fts_pathlen - sourceLen;
+	int type;
+	Tcl_StatBuf *statBufPtr = NULL;
+	
+	if (info == FTS_DNR || info == FTS_ERR || info == FTS_NS) {
+	    errfile = ent->fts_path;
+	    break;
+	}
+	Tcl_DStringAppend(sourcePtr, path, pathlen);
+	if (targetPtr != NULL) {
+	    Tcl_DStringAppend(targetPtr, path, pathlen);
+	}
+	switch (info) {
+	case FTS_D:
+	    type = DOTREE_PRED;
+	    break;
+	case FTS_DP:
+	    type = DOTREE_POSTD;
+	    break;
+	default:
+	    type = DOTREE_F;
+	    break;
+	}
+	if (!doRewind) { /* no need to stat for delete */
+	    if (noFtsStat) {
+		statBufPtr = &statBuf;
+		if (TclOSlstat(ent->fts_path, statBufPtr) != 0) {
+		    errfile = ent->fts_path;
+		    break;
+		}
+	    } else {
+		statBufPtr = (Tcl_StatBuf *) ent->fts_statp;
+	    }
+	}
+	result = (*traverseProc)(sourcePtr, targetPtr, statBufPtr, type,
+		errorPtr);
+	if (result != TCL_OK) {
+	    break;
+	}
+	Tcl_DStringSetLength(sourcePtr, sourceLen);
+	if (targetPtr != NULL) {
+	    Tcl_DStringSetLength(targetPtr, targetLen);
+	}
+    }
+#endif /* HAVE_FTS */
+
+  end:
+    if (errfile != NULL) {
+	if (errorPtr != NULL) {
+	    Tcl_ExternalToUtfDString(NULL, errfile, -1, errorPtr);
+	}
+	result = TCL_ERROR;
+    }
+#ifdef HAVE_FTS
+    if (fts != NULL) {
+	fts_close(fts);
+    }
+#endif
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraversalCopy
+ *
+ *	Called from TraverseUnixTree in order to execute a recursive copy of a
+ *	directory.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	The file or directory src may be copied to dst, depending on the value
+ *	of type.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraversalCopy(
+    Tcl_DString *srcPtr,	/* Source pathname to copy (native). */
+    Tcl_DString *dstPtr,	/* Destination pathname of copy (native). */
+    CONST Tcl_StatBuf *statBufPtr,
+				/* Stat info for file specified by srcPtr. */
+    int type,			/* Reason for call - see TraverseUnixTree(). */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    switch (type) {
+    case DOTREE_F:
+	if (DoCopyFile(Tcl_DStringValue(srcPtr), Tcl_DStringValue(dstPtr),
+		statBufPtr) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+
+    case DOTREE_PRED:
+	if (DoCreateDirectory(Tcl_DStringValue(dstPtr)) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+
+    case DOTREE_POSTD:
+	if (CopyFileAtts(Tcl_DStringValue(srcPtr),
+		Tcl_DStringValue(dstPtr), statBufPtr) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    }
+
+    /*
+     * There shouldn't be a problem with src, because we already checked it to
+     * get here.
+     */
+
+    if (errorPtr != NULL) {
+	Tcl_ExternalToUtfDString(NULL, Tcl_DStringValue(dstPtr),
+		Tcl_DStringLength(dstPtr), errorPtr);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TraversalDelete --
+ *
+ *	Called by procedure TraverseUnixTree for every file and directory that
+ *	it encounters in a directory hierarchy. This procedure unlinks files,
+ *	and removes directories after all the containing files have been
+ *	processed.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Files or directory specified by src will be deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraversalDelete(
+    Tcl_DString *srcPtr,	/* Source pathname (native). */
+    Tcl_DString *ignore,	/* Destination pathname (not used). */
+    CONST Tcl_StatBuf *statBufPtr,
+				/* Stat info for file specified by srcPtr. */
+    int type,			/* Reason for call - see TraverseUnixTree(). */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    switch (type) {
+    case DOTREE_F:
+	if (TclpDeleteFile(Tcl_DStringValue(srcPtr)) == 0) {
+	    return TCL_OK;
+	}
+	break;
+    case DOTREE_PRED:
+	return TCL_OK;
+    case DOTREE_POSTD:
+	if (DoRemoveDirectory(srcPtr, 0, NULL) == 0) {
+	    return TCL_OK;
+	}
+	break;
+    }
+    if (errorPtr != NULL) {
+	Tcl_ExternalToUtfDString(NULL, Tcl_DStringValue(srcPtr),
+		Tcl_DStringLength(srcPtr), errorPtr);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CopyFileAtts --
+ *
+ *	Copy the file attributes such as owner, group, permissions, and
+ *	modification date from one file to another.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	User id, group id, permission bits, last modification time, and last
+ *	access time are updated in the new file to reflect the old file.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CopyFileAtts(
+    CONST char *src,		/* Path name of source file (native). */
+    CONST char *dst,		/* Path name of target file (native). */
+    CONST Tcl_StatBuf *statBufPtr)
+				/* Stat info for source file */
+{
+    struct utimbuf tval;
+    mode_t newMode;
+
+    newMode = statBufPtr->st_mode
+	    & (S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO);
+
+    /*
+     * Note that if you copy a setuid file that is owned by someone else, and
+     * you are not root, then the copy will be setuid to you. The most correct
+     * implementation would probably be to have the copy not setuid to anyone
+     * if the original file was owned by someone else, but this corner case
+     * isn't currently handled. It would require another lstat(), or getuid().
+     */
+
+    if (chmod(dst, newMode)) {				/* INTL: Native. */
+	newMode &= ~(S_ISUID | S_ISGID);
+	if (chmod(dst, newMode)) {			/* INTL: Native. */
+	    return TCL_ERROR;
+	}
+    }
+
+    tval.actime = statBufPtr->st_atime;
+    tval.modtime = statBufPtr->st_mtime;
+
+    if (utime(dst, &tval)) {				/* INTL: Native. */
+	return TCL_ERROR;
+    }
+#ifdef MAC_OSX_TCL
+    TclMacOSXCopyFileAttributes(src, dst, statBufPtr);
+#endif
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetGroupAttribute
+ *
+ *	Gets the group attribute of a file.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetGroupAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    Tcl_StatBuf statBuf;
+    struct group *groupPtr;
+    int result;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(fileName), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    groupPtr = TclpGetGrGid(statBuf.st_gid);
+
+    if (groupPtr == NULL) {
+	*attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_gid);
+    } else {
+	Tcl_DString ds;
+	CONST char *utf;
+
+	utf = Tcl_ExternalToUtfDString(NULL, groupPtr->gr_name, -1, &ds);
+	*attributePtrPtr = Tcl_NewStringObj(utf, -1);
+	Tcl_DStringFree(&ds);
+    }
+    endgrent();
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetOwnerAttribute
+ *
+ *	Gets the owner attribute of a file.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetOwnerAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    Tcl_StatBuf statBuf;
+    struct passwd *pwPtr;
+    int result;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(fileName), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    pwPtr = TclpGetPwUid(statBuf.st_uid);
+
+    if (pwPtr == NULL) {
+	*attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_uid);
+    } else {
+	Tcl_DString ds;
+	CONST char *utf;
+
+	utf = Tcl_ExternalToUtfDString(NULL, pwPtr->pw_name, -1, &ds);
+	*attributePtrPtr = Tcl_NewStringObj(utf, Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+    }
+    endpwent();
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetPermissionsAttribute
+ *
+ *	Gets the group attribute of a file.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error. The object will have ref count 0.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetPermissionsAttribute(
+    Tcl_Interp *interp,		    /* The interp we are using for errors. */
+    int objIndex,		    /* The index of the attribute. */
+    Tcl_Obj *fileName,		    /* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	    /* A pointer to return the object with. */
+{
+    Tcl_StatBuf statBuf;
+    int result;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(fileName), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    *attributePtrPtr = Tcl_ObjPrintf(
+	    "%0#5lo", (long) (statBuf.st_mode & 0x00007FFF));
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SetGroupAttribute --
+ *
+ *	Sets the group of the file to the specified group.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	As above.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SetGroupAttribute(
+    Tcl_Interp *interp,		/* The interp for error reporting. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* New group for file. */
+{
+    long gid;
+    int result;
+    CONST char *native;
+
+    if (Tcl_GetLongFromObj(NULL, attributePtr, &gid) != TCL_OK) {
+	Tcl_DString ds;
+	struct group *groupPtr = NULL;
+	CONST char *string;
+	int length;
+
+	string = Tcl_GetStringFromObj(attributePtr, &length);
+
+	native = Tcl_UtfToExternalDString(NULL, string, length, &ds);
+	groupPtr = TclpGetGrNam(native); /* INTL: Native. */
+	Tcl_DStringFree(&ds);
+
+	if (groupPtr == NULL) {
+	    endgrent();
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "could not set group for file \"",
+			TclGetString(fileName), "\": group \"", string,
+			"\" does not exist", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	gid = groupPtr->gr_gid;
+    }
+
+    native = Tcl_FSGetNativePath(fileName);
+    result = chown(native, (uid_t) -1, (gid_t) gid);	/* INTL: Native. */
+
+    endgrent();
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not set group for file \"",
+		    TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SetOwnerAttribute --
+ *
+ *	Sets the owner of the file to the specified owner.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	As above.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SetOwnerAttribute(
+    Tcl_Interp *interp,		/* The interp for error reporting. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* New owner for file. */
+{
+    long uid;
+    int result;
+    CONST char *native;
+
+    if (Tcl_GetLongFromObj(NULL, attributePtr, &uid) != TCL_OK) {
+	Tcl_DString ds;
+	struct passwd *pwPtr = NULL;
+	CONST char *string;
+	int length;
+
+	string = Tcl_GetStringFromObj(attributePtr, &length);
+
+	native = Tcl_UtfToExternalDString(NULL, string, length, &ds);
+	pwPtr = TclpGetPwNam(native); /* INTL: Native. */
+	Tcl_DStringFree(&ds);
+
+	if (pwPtr == NULL) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "could not set owner for file \"",
+			TclGetString(fileName), "\": user \"", string,
+			"\" does not exist", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	uid = pwPtr->pw_uid;
+    }
+
+    native = Tcl_FSGetNativePath(fileName);
+    result = chown(native, (uid_t) uid, (gid_t) -1);	/* INTL: Native. */
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not set owner for file \"",
+		    TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SetPermissionsAttribute
+ *
+ *	Sets the file to the given permission.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	The permission of the file is changed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SetPermissionsAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* The attribute to set. */
+{
+    long mode;
+    mode_t newMode;
+    int result = TCL_ERROR;
+    CONST char *native;
+    char *modeStringPtr = TclGetString(attributePtr);
+    int scanned = TclParseAllWhiteSpace(modeStringPtr, -1);
+
+    /*
+     * First supply support for octal number format
+     */
+
+    if ((modeStringPtr[scanned] == '0')
+	    && (modeStringPtr[scanned+1] >= '0')
+	    && (modeStringPtr[scanned+1] <= '7')) {
+	/* Leading zero - attempt octal interpretation */
+	Tcl_Obj *modeObj;
+
+	TclNewLiteralStringObj(modeObj, "0o");
+	Tcl_AppendToObj(modeObj, modeStringPtr+scanned+1, -1);
+	result = Tcl_GetLongFromObj(NULL, modeObj, &mode);
+	Tcl_DecrRefCount(modeObj);
+    }
+    if (result == TCL_OK
+	    || Tcl_GetLongFromObj(NULL, attributePtr, &mode) == TCL_OK) {
+	newMode = (mode_t) (mode & 0x00007FFF);
+    } else {
+	Tcl_StatBuf buf;
+
+	/*
+	 * Try the forms "rwxrwxrwx" and "ugo=rwx"
+	 *
+	 * We get the current mode of the file, in order to allow for ug+-=rwx
+	 * style chmod strings.
+	 */
+
+	result = TclpObjStat(fileName, &buf);
+	if (result != 0) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "could not read \"",
+			TclGetString(fileName), "\": ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	newMode = (mode_t) (buf.st_mode & 0x00007FFF);
+
+	if (GetModeFromPermString(NULL, modeStringPtr, &newMode) != TCL_OK) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "unknown permission string format \"",
+			modeStringPtr, "\"", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+
+    native = Tcl_FSGetNativePath(fileName);
+    result = chmod(native, newMode);		/* INTL: Native. */
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not set permissions for file \"",
+		    TclGetString(fileName), "\": ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+#ifndef DJGPP
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjListVolumes --
+ *
+ *	Lists the currently mounted volumes, which on UNIX is just /.
+ *
+ * Results:
+ *	The list of volumes.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpObjListVolumes(void)
+{
+    Tcl_Obj *resultPtr = Tcl_NewStringObj("/", 1);
+
+    Tcl_IncrRefCount(resultPtr);
+    return resultPtr;
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetModeFromPermString --
+ *
+ *	This procedure is invoked to process the "file permissions" Tcl
+ *	command, to check for a "rwxrwxrwx" or "ugoa+-=rwxst" string. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetModeFromPermString(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    char *modeStringPtr,	/* Permissions string */
+    mode_t *modePtr)		/* pointer to the mode value */
+{
+    mode_t newMode;
+    mode_t oldMode;		/* Storage for the value of the old mode (that
+				 * is passed in), to allow for the chmod style
+				 * manipulation. */
+    int i,n, who, op, what, op_found, who_found;
+
+    /*
+     * We start off checking for an "rwxrwxrwx" style permissions string
+     */
+
+    if (strlen(modeStringPtr) != 9) {
+	goto chmodStyleCheck;
+    }
+
+    newMode = 0;
+    for (i = 0; i < 9; i++) {
+	switch (*(modeStringPtr+i)) {
+	case 'r':
+	    if ((i%3) != 0) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(8-i));
+	    break;
+	case 'w':
+	    if ((i%3) != 1) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(8-i));
+	    break;
+	case 'x':
+	    if ((i%3) != 2) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(8-i));
+	    break;
+	case 's':
+	    if (((i%3) != 2) || (i > 5)) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(8-i));
+	    newMode |= (1<<(11-(i/3)));
+	    break;
+	case 'S':
+	    if (((i%3) != 2) || (i > 5)) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(11-(i/3)));
+	    break;
+	case 't':
+	    if (i != 8) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<(8-i));
+	    newMode |= (1<<9);
+	    break;
+	case 'T':
+	    if (i != 8) {
+		goto chmodStyleCheck;
+	    }
+	    newMode |= (1<<9);
+	    break;
+	case '-':
+	    break;
+	default:
+	    /*
+	     * Oops, not what we thought it was, so go on
+	     */
+	    goto chmodStyleCheck;
+	}
+    }
+    *modePtr = newMode;
+    return TCL_OK;
+
+  chmodStyleCheck:
+    /*
+     * We now check for an "ugoa+-=rwxst" style permissions string
+     */
+
+    for (n = 0 ; *(modeStringPtr+n) != '\0' ; n = n + i) {
+	oldMode = *modePtr;
+	who = op = what = op_found = who_found = 0;
+	for (i = 0 ; *(modeStringPtr+n+i) != '\0' ; i++ ) {
+	    if (!who_found) {
+		/* who */
+		switch (*(modeStringPtr+n+i)) {
+		case 'u':
+		    who |= 0x9c0;
+		    continue;
+		case 'g':
+		    who |= 0x438;
+		    continue;
+		case 'o':
+		    who |= 0x207;
+		    continue;
+		case 'a':
+		    who |= 0xfff;
+		    continue;
+		}
+	    }
+	    who_found = 1;
+	    if (who == 0) {
+		who = 0xfff;
+	    }
+	    if (!op_found) {
+		/* op */
+		switch (*(modeStringPtr+n+i)) {
+		case '+':
+		    op = 1;
+		    op_found = 1;
+		    continue;
+		case '-':
+		    op = 2;
+		    op_found = 1;
+		    continue;
+		case '=':
+		    op = 3;
+		    op_found = 1;
+		    continue;
+		default:
+		    return TCL_ERROR;
+		}
+	    }
+	    /* what */
+	    switch (*(modeStringPtr+n+i)) {
+	    case 'r':
+		what |= 0x124;
+		continue;
+	    case 'w':
+		what |= 0x92;
+		continue;
+	    case 'x':
+		what |= 0x49;
+		continue;
+	    case 's':
+		what |= 0xc00;
+		continue;
+	    case 't':
+		what |= 0x200;
+		continue;
+	    case ',':
+		break;
+	    default:
+		return TCL_ERROR;
+	    }
+	    if (*(modeStringPtr+n+i) == ',') {
+		i++;
+		break;
+	    }
+	}
+	switch (op) {
+	case 1:
+	    *modePtr = oldMode | (who & what);
+	    continue;
+	case 2:
+	    *modePtr = oldMode & ~(who & what);
+	    continue;
+	case 3:
+	    *modePtr = (oldMode & ~who) | (who & what);
+	    continue;
+	}
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjNormalizePath --
+ *
+ *	This function scans through a path specification and replaces it, in
+ *	place, with a normalized version. A normalized version is one in which
+ *	all symlinks in the path are replaced with their expanded form (except
+ *	a symlink at the very end of the path).
+ *
+ * Results:
+ *	The new 'nextCheckpoint' value, giving as far as we could understand
+ *	in the path.
+ *
+ * Side effects:
+ *	The pathPtr string, is modified.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjNormalizePath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr,
+    int nextCheckpoint)
+{
+    char *currentPathEndPosition;
+    int pathLen;
+    char cur;
+    char *path = Tcl_GetStringFromObj(pathPtr, &pathLen);
+#ifndef NO_REALPATH
+    char normPath[MAXPATHLEN];
+    Tcl_DString ds;
+    CONST char *nativePath;
+#endif
+
+    /*
+     * We add '1' here because if nextCheckpoint is zero we know that '/'
+     * exists, and if it isn't zero, it must point at a directory separator
+     * which we also know exists.
+     */
+
+    currentPathEndPosition = path + nextCheckpoint;
+    if (*currentPathEndPosition == '/') {
+	currentPathEndPosition++;
+    }
+
+#ifndef NO_REALPATH
+    /*
+     * For speed, try to get the entire path in one go.
+     */
+
+    if (nextCheckpoint == 0 && haveRealpath) {
+	char *lastDir = strrchr(currentPathEndPosition, '/');
+
+	if (lastDir != NULL) {
+	    nativePath = Tcl_UtfToExternalDString(NULL, path,
+		    lastDir-path, &ds);
+	    if (Realpath(nativePath, normPath) != NULL) {
+		if (*nativePath != '/' && *normPath == '/') {
+		    /*
+		     * realpath has transformed a relative path into an
+		     * absolute path, we do not know how to handle this.
+		     */
+		} else {
+		    nextCheckpoint = lastDir - path;
+		    goto wholeStringOk;
+		}
+	    }
+	    Tcl_DStringFree(&ds);
+	}
+    }
+
+    /*
+     * Else do it the slow way.
+     */
+#endif
+
+    while (1) {
+	cur = *currentPathEndPosition;
+	if ((cur == '/') && (path != currentPathEndPosition)) {
+	    /*
+	     * Reached directory separator.
+	     */
+
+	    Tcl_DString ds;
+	    CONST char *nativePath;
+	    int accessOk;
+
+	    nativePath = Tcl_UtfToExternalDString(NULL, path,
+		    currentPathEndPosition - path, &ds);
+	    accessOk = access(nativePath, F_OK);
+	    Tcl_DStringFree(&ds);
+
+	    if (accessOk != 0) {
+		/*
+		 * File doesn't exist.
+		 */
+
+		break;
+	    }
+
+	    /*
+	     * Update the acceptable point.
+	     */
+
+	    nextCheckpoint = currentPathEndPosition - path;
+	} else if (cur == 0) {
+	    /*
+	     * Reached end of string.
+	     */
+
+	    break;
+	}
+	currentPathEndPosition++;
+    }
+
+    /*
+     * We should really now convert this to a canonical path. We do that with
+     * 'realpath' if we have it available. Otherwise we could step through
+     * every single path component, checking whether it is a symlink, but that
+     * would be a lot of work, and most modern OSes have 'realpath'.
+     */
+
+#ifndef NO_REALPATH
+    if (haveRealpath) {
+	/*
+	 * If we only had '/foo' or '/' then we never increment nextCheckpoint
+	 * and we don't need or want to go through 'Realpath'. Also, on some
+	 * platforms, passing an empty string to 'Realpath' will give us the
+	 * normalized pwd, which is not what we want at all!
+	 */
+
+	if (nextCheckpoint == 0) {
+	    return 0;
+	}
+
+	nativePath = Tcl_UtfToExternalDString(NULL, path, nextCheckpoint, &ds);
+	if (Realpath(nativePath, normPath) != NULL) {
+	    int newNormLen;
+
+	wholeStringOk:
+	    newNormLen = strlen(normPath);
+	    if ((newNormLen == Tcl_DStringLength(&ds))
+		    && (strcmp(normPath, nativePath) == 0)) {
+		/*
+		 * String is unchanged.
+		 */
+
+		Tcl_DStringFree(&ds);
+
+		/*
+		 * Enable this to have the native FS claim normalization of
+		 * the whole path for existing files. That would permit the
+		 * caller to declare normalization complete without calls to
+		 * additional filesystems. Saving lots of calls is probably
+		 * worth the extra access() time here. When no other FS's are
+		 * registered though, things are less clear.
+		 *
+		if (0 == access(normPath, F_OK)) {
+		    return pathLen;
+		}
+		 */
+
+		return nextCheckpoint;
+	    }
+
+	    /*
+	     * Free up the native path and put in its place the converted,
+	     * normalized path.
+	     */
+
+	    Tcl_DStringFree(&ds);
+	    Tcl_ExternalToUtfDString(NULL, normPath, (int) newNormLen, &ds);
+
+	    if (path[nextCheckpoint] != '\0') {
+		/*
+		 * Not at end, append remaining path.
+		 */
+
+		int normLen = Tcl_DStringLength(&ds);
+
+		Tcl_DStringAppend(&ds, path + nextCheckpoint,
+			pathLen - nextCheckpoint);
+
+		/*
+		 * We recognise up to and including the directory separator.
+		 */
+
+		nextCheckpoint = normLen + 1;
+	    } else {
+		/*
+		 * We recognise the whole string.
+		 */
+
+		nextCheckpoint = Tcl_DStringLength(&ds);
+	    }
+
+	    /*
+	     * Overwrite with the normalized path.
+	     */
+
+	    Tcl_SetStringObj(pathPtr, Tcl_DStringValue(&ds),
+		    Tcl_DStringLength(&ds));
+	}
+	Tcl_DStringFree(&ds);
+    }
+#endif	/* !NO_REALPATH */
+
+    return nextCheckpoint;
+}
+
+
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetReadOnlyAttribute
+ *
+ *	Gets the readonly attribute (user immutable flag) of a file.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error. The object will have ref count 0.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetReadOnlyAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    Tcl_StatBuf statBuf;
+    int result;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    *attributePtrPtr = Tcl_NewBooleanObj((statBuf.st_flags&UF_IMMUTABLE) != 0);
+
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SetReadOnlyAttribute
+ *
+ *	Sets the readonly attribute (user immutable flag) of a file.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	The readonly attribute of the file is changed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SetReadOnlyAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* The attribute to set. */
+{
+    Tcl_StatBuf statBuf;
+    int result;
+    int readonly;
+    CONST char *native;
+
+    if (Tcl_GetBooleanFromObj(interp, attributePtr, &readonly) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    if (readonly) {
+	statBuf.st_flags |= UF_IMMUTABLE;
+    } else {
+	statBuf.st_flags &= ~UF_IMMUTABLE;
+    }
+
+    native = Tcl_FSGetNativePath(fileName);
+    result = chflags(native, statBuf.st_flags);		/* INTL: Native. */
+    if (result != 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not set flags for file \"",
+		    TclGetString(fileName), "\": ", Tcl_PosixError(interp),
+		    NULL);
+	}
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+#endif /* defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixFile.c
===================================================================
--- /tcl8.5.2/unix/tclUnixFile.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixFile.c	(revision 25)
@@ -0,0 +1,1196 @@
+/*
+ * tclUnixFile.c --
+ *
+ *	This file contains wrappers around UNIX file handling functions.
+ *	These wrappers mask differences between Windows and UNIX.
+ *
+ * Copyright (c) 1995-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixFile.c,v 1.52 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include "tclFileSystem.h"
+
+static int NativeMatchType(Tcl_Interp *interp, CONST char* nativeEntry,
+	CONST char* nativeName, Tcl_GlobTypeData *types);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpFindExecutable --
+ *
+ *	This function computes the absolute path name of the current
+ *	application, given its argv[0] value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The computed path name is stored as a ProcessGlobalValue.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpFindExecutable(
+    CONST char *argv0)		/* The value of the application's argv[0]
+				 * (native). */
+{
+    CONST char *name, *p;
+    Tcl_StatBuf statBuf;
+    Tcl_DString buffer, nameString, cwd, utfName;
+    Tcl_Encoding encoding;
+
+    if (argv0 == NULL) {
+	return;
+    }
+    Tcl_DStringInit(&buffer);
+
+    name = argv0;
+    for (p = name; *p != '\0'; p++) {
+	if (*p == '/') {
+	    /*
+	     * The name contains a slash, so use the name directly without
+	     * doing a path search.
+	     */
+
+	    goto gotName;
+	}
+    }
+
+    p = getenv("PATH");					/* INTL: Native. */
+    if (p == NULL) {
+	/*
+	 * There's no PATH environment variable; use the default that is used
+	 * by sh.
+	 */
+
+	p = ":/bin:/usr/bin";
+    } else if (*p == '\0') {
+	/*
+	 * An empty path is equivalent to ".".
+	 */
+
+	p = "./";
+    }
+
+    /*
+     * Search through all the directories named in the PATH variable to see if
+     * argv[0] is in one of them. If so, use that file name.
+     */
+
+    while (1) {
+	while (isspace(UCHAR(*p))) {			/* INTL: BUG */
+	    p++;
+	}
+	name = p;
+	while ((*p != ':') && (*p != 0)) {
+	    p++;
+	}
+	Tcl_DStringSetLength(&buffer, 0);
+	if (p != name) {
+	    Tcl_DStringAppend(&buffer, name, p - name);
+	    if (p[-1] != '/') {
+		Tcl_DStringAppend(&buffer, "/", 1);
+	    }
+	}
+	name = Tcl_DStringAppend(&buffer, argv0, -1);
+
+	/*
+	 * INTL: The following calls to access() and stat() should not be
+	 * converted to Tclp routines because they need to operate on native
+	 * strings directly.
+	 */
+
+	if ((access(name, X_OK) == 0)			/* INTL: Native. */
+		&& (TclOSstat(name, &statBuf) == 0)	/* INTL: Native. */
+		&& S_ISREG(statBuf.st_mode)) {
+	    goto gotName;
+	}
+	if (*p == '\0') {
+	    break;
+	} else if (*(p+1) == 0) {
+	    p = "./";
+	} else {
+	    p++;
+	}
+    }
+    TclSetObjNameOfExecutable(Tcl_NewObj(), NULL);
+    goto done;
+
+    /*
+     * If the name starts with "/" then just store it
+     */
+
+  gotName:
+#ifdef DJGPP
+    if (name[1] == ':')
+#else
+    if (name[0] == '/')
+#endif
+    {
+	encoding = Tcl_GetEncoding(NULL, NULL);
+	Tcl_ExternalToUtfDString(encoding, name, -1, &utfName);
+	TclSetObjNameOfExecutable(
+		Tcl_NewStringObj(Tcl_DStringValue(&utfName), -1), encoding);
+	Tcl_DStringFree(&utfName);
+	goto done;
+    }
+
+    /*
+     * The name is relative to the current working directory. First strip off
+     * a leading "./", if any, then add the full path name of the current
+     * working directory.
+     */
+
+    if ((name[0] == '.') && (name[1] == '/')) {
+	name += 2;
+    }
+
+    Tcl_DStringInit(&nameString);
+    Tcl_DStringAppend(&nameString, name, -1);
+
+    TclpGetCwd(NULL, &cwd);
+
+    Tcl_DStringFree(&buffer);
+    Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&cwd),
+	    Tcl_DStringLength(&cwd), &buffer);
+    if (Tcl_DStringValue(&cwd)[Tcl_DStringLength(&cwd) -1] != '/') {
+	Tcl_DStringAppend(&buffer, "/", 1);
+    }
+    Tcl_DStringFree(&cwd);
+    Tcl_DStringAppend(&buffer, Tcl_DStringValue(&nameString),
+	    Tcl_DStringLength(&nameString));
+    Tcl_DStringFree(&nameString);
+
+    encoding = Tcl_GetEncoding(NULL, NULL);
+    Tcl_ExternalToUtfDString(encoding, Tcl_DStringValue(&buffer), -1,
+	    &utfName);
+    TclSetObjNameOfExecutable(
+	    Tcl_NewStringObj(Tcl_DStringValue(&utfName), -1), encoding);
+    Tcl_DStringFree(&utfName);
+
+  done:
+    Tcl_DStringFree(&buffer);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMatchInDirectory --
+ *
+ *	This routine is used by the globbing code to search a directory for
+ *	all files which match a given pattern.
+ *
+ * Results:
+ *	The return value is a standard Tcl result indicating whether an error
+ *	occurred in globbing. Errors are left in interp, good results are
+ *	[lappend]ed to resultPtr (which must be a valid object).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpMatchInDirectory(
+    Tcl_Interp *interp,		/* Interpreter to receive errors. */
+    Tcl_Obj *resultPtr,		/* List object to lappend results. */
+    Tcl_Obj *pathPtr,		/* Contains path to directory to search. */
+    CONST char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. In particular the directory
+				 * flag is very important. */
+{
+    CONST char *native;
+    Tcl_Obj *fileNamePtr;
+    int matchResult = 0;
+
+    if (types != NULL && types->type == TCL_GLOB_TYPE_MOUNT) {
+	/*
+	 * The native filesystem never adds mounts.
+	 */
+
+	return TCL_OK;
+    }
+
+    fileNamePtr = Tcl_FSGetTranslatedPath(interp, pathPtr);
+    if (fileNamePtr == NULL) {
+	return TCL_ERROR;
+    }
+
+    if (pattern == NULL || (*pattern == '\0')) {
+	/*
+	 * Match a file directly.
+	 */
+	Tcl_Obj *tailPtr;
+	CONST char *nativeTail;
+
+	native = (CONST char*) Tcl_FSGetNativePath(pathPtr);
+	tailPtr = TclPathPart(interp, pathPtr, TCL_PATH_TAIL);
+	nativeTail = (CONST char*) Tcl_FSGetNativePath(tailPtr);
+	matchResult = NativeMatchType(interp, native, nativeTail, types);
+	if (matchResult == 1) {
+	    Tcl_ListObjAppendElement(interp, resultPtr, pathPtr);
+	}
+	Tcl_DecrRefCount(tailPtr);
+	Tcl_DecrRefCount(fileNamePtr);
+    } else {
+	DIR *d;
+	Tcl_DirEntry *entryPtr;
+	CONST char *dirName;
+	int dirLength;
+	int matchHidden, matchHiddenPat;
+	int nativeDirLen;
+	Tcl_StatBuf statBuf;
+	Tcl_DString ds;		/* native encoding of dir */
+	Tcl_DString dsOrig;	/* utf-8 encoding of dir */
+
+	Tcl_DStringInit(&dsOrig);
+	dirName = Tcl_GetStringFromObj(fileNamePtr, &dirLength);
+	Tcl_DStringAppend(&dsOrig, dirName, dirLength);
+
+	/*
+	 * Make sure that the directory part of the name really is a
+	 * directory.  If the directory name is "", use the name "." instead,
+	 * because some UNIX systems don't treat "" like "." automatically.
+	 * Keep the "" for use in generating file names, otherwise "glob
+	 * foo.c" would return "./foo.c".
+	 */
+
+	if (dirLength == 0) {
+	    dirName = ".";
+	} else {
+	    dirName = Tcl_DStringValue(&dsOrig);
+
+	    /*
+	     * Make sure we have a trailing directory delimiter.
+	     */
+
+	    if (dirName[dirLength-1] != '/') {
+		dirName = Tcl_DStringAppend(&dsOrig, "/", 1);
+		dirLength++;
+	    }
+	}
+
+	/*
+	 * Now open the directory for reading and iterate over the contents.
+	 */
+
+	native = Tcl_UtfToExternalDString(NULL, dirName, -1, &ds);
+
+	if ((TclOSstat(native, &statBuf) != 0)		/* INTL: Native. */
+		|| !S_ISDIR(statBuf.st_mode)) {
+	    Tcl_DStringFree(&dsOrig);
+	    Tcl_DStringFree(&ds);
+	    Tcl_DecrRefCount(fileNamePtr);
+	    return TCL_OK;
+	}
+
+	d = opendir(native);				/* INTL: Native. */
+	if (d == NULL) {
+	    Tcl_DStringFree(&ds);
+	    if (interp != NULL) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "couldn't read directory \"",
+			Tcl_DStringValue(&dsOrig), "\": ",
+			Tcl_PosixError(interp), (char *) NULL);
+	    }
+	    Tcl_DStringFree(&dsOrig);
+	    Tcl_DecrRefCount(fileNamePtr);
+	    return TCL_ERROR;
+	}
+
+	nativeDirLen = Tcl_DStringLength(&ds);
+
+	/*
+	 * Check to see if -type or the pattern requests hidden files.
+	 */
+
+	matchHiddenPat = (pattern[0] == '.')
+		|| ((pattern[0] == '\\') && (pattern[1] == '.'));
+	matchHidden = matchHiddenPat 
+		|| (types && (types->perm & TCL_GLOB_PERM_HIDDEN));
+	while ((entryPtr = TclOSreaddir(d)) != NULL) {	/* INTL: Native. */
+	    Tcl_DString utfDs;
+	    CONST char *utfname;
+
+	    /*
+	     * Skip this file if it doesn't agree with the hidden parameters
+	     * requested by the user (via -type or pattern).
+	     */
+
+	    if (*entryPtr->d_name == '.') {
+		if (!matchHidden) continue;
+	    } else {
+#ifdef MAC_OSX_TCL
+		if (matchHiddenPat) continue;
+		/* Also need to check HFS hidden flag in TclMacOSXMatchType. */
+#else
+		if (matchHidden) continue;
+#endif
+	    }
+
+	    /*
+	     * Now check to see if the file matches, according to both type
+	     * and pattern. If so, add the file to the result.
+	     */
+
+	    utfname = Tcl_ExternalToUtfDString(NULL, entryPtr->d_name, -1,
+		    &utfDs);
+	    if (Tcl_StringCaseMatch(utfname, pattern, 0)) {
+		int typeOk = 1;
+
+		if (types != NULL) {
+		    Tcl_DStringSetLength(&ds, nativeDirLen);
+		    native = Tcl_DStringAppend(&ds, entryPtr->d_name, -1);
+		    matchResult = NativeMatchType(interp, native,
+			    entryPtr->d_name, types);
+		    typeOk = (matchResult == 1);
+		}
+		if (typeOk) {
+		    Tcl_ListObjAppendElement(interp, resultPtr,
+			    TclNewFSPathObj(pathPtr, utfname,
+			    Tcl_DStringLength(&utfDs)));
+		}
+	    }
+	    Tcl_DStringFree(&utfDs);
+	    if (matchResult < 0) {
+		break;
+	    }
+	}
+
+	closedir(d);
+	Tcl_DStringFree(&ds);
+	Tcl_DStringFree(&dsOrig);
+	Tcl_DecrRefCount(fileNamePtr);
+    }
+    if (matchResult < 0) {
+	return TCL_ERROR;
+    } else {
+	return TCL_OK;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeMatchType --
+ *
+ *	This routine is used by the globbing code to check if a file
+ *	matches a given type description.
+ *
+ * Results:
+ *	The return value is 1, 0 or -1 indicating whether the file
+ *	matches the given criteria, does not match them, or an error
+ *	occurred (in wich case an error is left in interp).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeMatchType(
+    Tcl_Interp *interp,       /* Interpreter to receive errors. */
+    CONST char *nativeEntry,  /* Native path to check. */
+    CONST char *nativeName,   /* Native filename to check. */
+    Tcl_GlobTypeData *types)  /* Type description to match against. */
+{
+    Tcl_StatBuf buf;
+    if (types == NULL) {
+	/*
+	 * Simply check for the file's existence, but do it with lstat, in
+	 * case it is a link to a file which doesn't exist (since that case
+	 * would not show up if we used 'access' or 'stat')
+	 */
+
+	if (TclOSlstat(nativeEntry, &buf) != 0) {
+	    return 0;
+	}
+    } else {
+	if (types->perm != 0) {
+	    if (TclOSstat(nativeEntry, &buf) != 0) {
+		/*
+		 * Either the file has disappeared between the 'readdir' call
+		 * and the 'stat' call, or the file is a link to a file which
+		 * doesn't exist (which we could ascertain with lstat), or
+		 * there is some other strange problem. In all these cases, we
+		 * define this to mean the file does not match any defined
+		 * permission, and therefore it is not added to the list of
+		 * files to return.
+		 */
+
+		return 0;
+	    }
+
+	    /*
+	     * readonly means that there are NO write permissions (even for
+	     * user), but execute is OK for anybody OR that the user immutable
+	     * flag is set (where supported).
+	     */
+
+	    if (((types->perm & TCL_GLOB_PERM_RONLY) &&
+#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE)
+			!(buf.st_flags & UF_IMMUTABLE) &&
+#endif
+			(buf.st_mode & (S_IWOTH|S_IWGRP|S_IWUSR))) ||
+		((types->perm & TCL_GLOB_PERM_R) &&
+			(access(nativeEntry, R_OK) != 0)) ||
+		((types->perm & TCL_GLOB_PERM_W) &&
+			(access(nativeEntry, W_OK) != 0)) ||
+		((types->perm & TCL_GLOB_PERM_X) &&
+			(access(nativeEntry, X_OK) != 0))
+#ifndef MAC_OSX_TCL
+		|| ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
+			(*nativeName != '.'))
+#endif
+		) {
+		return 0;
+	    }
+	}
+	if (types->type != 0) {
+	    if (types->perm == 0) {
+		/*
+		 * We haven't yet done a stat on the file.
+		 */
+
+		if (TclOSstat(nativeEntry, &buf) != 0) {
+		    /*
+		     * Posix error occurred. The only ok case is if this is a
+		     * link to a nonexistent file, and the user did 'glob -l'.
+		     * So we check that here:
+		     */
+
+		    if (types->type & TCL_GLOB_TYPE_LINK) {
+			if (TclOSlstat(nativeEntry, &buf) == 0) {
+			    if (S_ISLNK(buf.st_mode)) {
+				return 1;
+			    }
+			}
+		    }
+		    return 0;
+		}
+	    }
+
+	    /*
+	     * In order bcdpfls as in 'find -t'
+	     */
+
+	    if (((types->type & TCL_GLOB_TYPE_BLOCK)&& S_ISBLK(buf.st_mode)) ||
+		((types->type & TCL_GLOB_TYPE_CHAR) && S_ISCHR(buf.st_mode)) ||
+		((types->type & TCL_GLOB_TYPE_DIR)  && S_ISDIR(buf.st_mode)) ||
+		((types->type & TCL_GLOB_TYPE_PIPE) && S_ISFIFO(buf.st_mode))||
+		((types->type & TCL_GLOB_TYPE_FILE) && S_ISREG(buf.st_mode))
+#ifdef S_ISSOCK
+		||((types->type & TCL_GLOB_TYPE_SOCK) && S_ISSOCK(buf.st_mode))
+#endif /* S_ISSOCK */
+		) {
+		/*
+		 * Do nothing - this file is ok.
+		 */
+	    } else {
+#ifdef S_ISLNK
+		if (types->type & TCL_GLOB_TYPE_LINK) {
+		    if (TclOSlstat(nativeEntry, &buf) == 0) {
+			if (S_ISLNK(buf.st_mode)) {
+			    goto filetypeOK;
+			}
+		    }
+		}
+#endif /* S_ISLNK */
+		return 0;
+	    }
+	}
+    filetypeOK: ;
+#ifdef MAC_OSX_TCL
+	if (types->macType != NULL || types->macCreator != NULL ||
+		(types->perm & TCL_GLOB_PERM_HIDDEN)) {
+	    int matchResult;
+
+	    if (types->perm == 0 && types->type == 0) {
+		/*
+		 * We haven't yet done a stat on the file.
+		 */
+
+		if (TclOSstat(nativeEntry, &buf) != 0) {
+		    return 0;
+		}
+	    }
+
+	    matchResult = TclMacOSXMatchType(interp, nativeEntry, nativeName,
+		    &buf, types);
+	    if (matchResult != 1) {
+		return matchResult;
+	    }
+	}
+#endif
+    }
+    return 1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetUserHome --
+ *
+ *	This function takes the specified user name and finds their home
+ *	directory.
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the user's home
+ *	directory, or NULL if the user's home directory could not be
+ *	determined. Storage for the result string is allocated in bufferPtr;
+ *	the caller must call Tcl_DStringFree() when the result is no longer
+ *	needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpGetUserHome(
+    CONST char *name,		/* User name for desired home directory. */
+    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
+				 * name of user's home directory. */
+{
+    struct passwd *pwPtr;
+    Tcl_DString ds;
+    CONST char *native;
+
+    native = Tcl_UtfToExternalDString(NULL, name, -1, &ds);
+    pwPtr = getpwnam(native);				/* INTL: Native. */
+    Tcl_DStringFree(&ds);
+
+    if (pwPtr == NULL) {
+	endpwent();
+	return NULL;
+    }
+    Tcl_ExternalToUtfDString(NULL, pwPtr->pw_dir, -1, bufferPtr);
+    endpwent();
+    return Tcl_DStringValue(bufferPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjAccess --
+ *
+ *	This function replaces the library version of access().
+ *
+ * Results:
+ *	See access() documentation.
+ *
+ * Side effects:
+ *	See access() documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjAccess(
+    Tcl_Obj *pathPtr,		/* Path of file to access */
+    int mode)			/* Permission setting. */
+{
+    CONST char *path = Tcl_FSGetNativePath(pathPtr);
+    if (path == NULL) {
+	return -1;
+    } else {
+	return access(path, mode);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjChdir --
+ *
+ *	This function replaces the library version of chdir().
+ *
+ * Results:
+ *	See chdir() documentation.
+ *
+ * Side effects:
+ *	See chdir() documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjChdir(
+    Tcl_Obj *pathPtr)		/* Path to new working directory */
+{
+    CONST char *path = Tcl_FSGetNativePath(pathPtr);
+    if (path == NULL) {
+	return -1;
+    } else {
+	return chdir(path);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpObjLstat --
+ *
+ *	This function replaces the library version of lstat().
+ *
+ * Results:
+ *	See lstat() documentation.
+ *
+ * Side effects:
+ *	See lstat() documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpObjLstat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat */
+    Tcl_StatBuf *bufPtr)	/* Filled with results of stat call. */
+{
+    return TclOSlstat(Tcl_FSGetNativePath(pathPtr), bufPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetNativeCwd --
+ *
+ *	This function replaces the library version of getcwd().
+ *
+ * Results:
+ *	The input and output are filesystem paths in native form. The result
+ *	is either the given clientData, if the working directory hasn't
+ *	changed, or a new clientData (owned by our caller), giving the new
+ *	native path, or NULL if the current directory could not be determined.
+ *	If NULL is returned, the caller can examine the standard posix error
+ *	codes to determine the cause of the problem.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+TclpGetNativeCwd(
+    ClientData clientData)
+{
+    char buffer[MAXPATHLEN+1];
+
+#ifdef USEGETWD
+    if (getwd(buffer) == NULL)				/* INTL: Native. */
+#else
+    if (getcwd(buffer, MAXPATHLEN+1) == NULL)		/* INTL: Native. */
+#endif
+    {
+	return NULL;
+    }
+    if ((clientData != NULL) && strcmp(buffer, (CONST char*)clientData) == 0) {
+	/*
+	 * No change to pwd.
+	 */
+
+	return clientData;
+    } else {
+	char *newCd = (char *) ckalloc((unsigned) (strlen(buffer) + 1));
+	strcpy(newCd, buffer);
+	return (ClientData) newCd;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetCwd --
+ *
+ *	This function replaces the library version of getcwd(). (Obsolete
+ *	function, only retained for old extensions which may call it
+ *	directly).
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the current directory,
+ *	or NULL if the current directory could not be determined. If NULL is
+ *	returned, an error message is left in the interp's result. Storage for
+ *	the result string is allocated in bufferPtr; the caller must call
+ *	Tcl_DStringFree() when the result is no longer needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+TclpGetCwd(
+    Tcl_Interp *interp,		/* If non-NULL, used for error reporting. */
+    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
+				 * name of current directory. */
+{
+    char buffer[MAXPATHLEN+1];
+
+#ifdef USEGETWD
+    if (getwd(buffer) == NULL)				/* INTL: Native. */
+#else
+    if (getcwd(buffer, MAXPATHLEN+1) == NULL)		/* INTL: Native. */
+#endif
+    {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp,
+		    "error getting working directory name: ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return NULL;
+    }
+    return Tcl_ExternalToUtfDString(NULL, buffer, -1, bufferPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpReadlink --
+ *
+ *	This function replaces the library version of readlink().
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the contents of the
+ *	symbolic link given by 'path', or NULL if the symbolic link could not
+ *	be read. Storage for the result string is allocated in bufferPtr; the
+ *	caller must call Tcl_DStringFree() when the result is no longer
+ *	needed.
+ *
+ * Side effects:
+ *	See readlink() documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+char *
+TclpReadlink(
+    CONST char *path,		/* Path of file to readlink (UTF-8). */
+    Tcl_DString *linkPtr)	/* Uninitialized or free DString filled with
+				 * contents of link (UTF-8). */
+{
+#ifndef DJGPP
+    char link[MAXPATHLEN];
+    int length;
+    CONST char *native;
+    Tcl_DString ds;
+
+    native = Tcl_UtfToExternalDString(NULL, path, -1, &ds);
+    length = readlink(native, link, sizeof(link));	/* INTL: Native. */
+    Tcl_DStringFree(&ds);
+
+    if (length < 0) {
+	return NULL;
+    }
+
+    Tcl_ExternalToUtfDString(NULL, link, length, linkPtr);
+    return Tcl_DStringValue(linkPtr);
+#else
+    return NULL;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpObjStat --
+ *
+ *	This function replaces the library version of stat().
+ *
+ * Results:
+ *	See stat() documentation.
+ *
+ * Side effects:
+ *	See stat() documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpObjStat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat */
+    Tcl_StatBuf *bufPtr)	/* Filled with results of stat call. */
+{
+    CONST char *path = Tcl_FSGetNativePath(pathPtr);
+    if (path == NULL) {
+	return -1;
+    } else {
+	return TclOSstat(path, bufPtr);
+    }
+}
+
+
+#ifdef S_IFLNK
+
+Tcl_Obj*
+TclpObjLink(
+    Tcl_Obj *pathPtr,
+    Tcl_Obj *toPtr,
+    int linkAction)
+{
+    if (toPtr != NULL) {
+	CONST char *src = Tcl_FSGetNativePath(pathPtr);
+	CONST char *target = NULL;
+
+	if (src == NULL) {
+	    return NULL;
+	}
+
+	/*
+	 * If we're making a symbolic link and the path is relative, then we
+	 * must check whether it exists _relative_ to the directory in which
+	 * the src is found (not relative to the current cwd which is just not
+	 * relevant in this case).
+	 *
+	 * If we're making a hard link, then a relative path is just converted
+	 * to absolute relative to the cwd.
+	 */
+
+	if ((linkAction & TCL_CREATE_SYMBOLIC_LINK)
+		&& (Tcl_FSGetPathType(toPtr) == TCL_PATH_RELATIVE)) {
+	    Tcl_Obj *dirPtr, *absPtr;
+
+	    dirPtr = TclPathPart(NULL, pathPtr, TCL_PATH_DIRNAME);
+	    if (dirPtr == NULL) {
+		return NULL;
+	    }
+	    absPtr = Tcl_FSJoinToPath(dirPtr, 1, &toPtr);
+	    Tcl_IncrRefCount(absPtr);
+	    if (Tcl_FSAccess(absPtr, F_OK) == -1) {
+		Tcl_DecrRefCount(absPtr);
+		Tcl_DecrRefCount(dirPtr);
+
+		/*
+		 * Target doesn't exist.
+		 */
+
+		errno = ENOENT;
+		return NULL;
+	    }
+
+	    /*
+	     * Target exists; we'll construct the relative path we want below.
+	     */
+
+	    Tcl_DecrRefCount(absPtr);
+	    Tcl_DecrRefCount(dirPtr);
+	} else {
+	    target = Tcl_FSGetNativePath(toPtr);
+	    if (target == NULL) {
+		return NULL;
+	    }
+	    if (access(target, F_OK) == -1) {
+		/*
+		 * Target doesn't exist.
+		 */
+
+		errno = ENOENT;
+		return NULL;
+	    }
+	}
+
+	if (access(src, F_OK) != -1) {
+	    /*
+	     * Src exists.
+	     */
+
+	    errno = EEXIST;
+	    return NULL;
+	}
+
+	/*
+	 * Check symbolic link flag first, since we prefer to create these.
+	 */
+
+	if (linkAction & TCL_CREATE_SYMBOLIC_LINK) {
+	    int targetLen;
+	    Tcl_DString ds;
+	    Tcl_Obj *transPtr;
+
+	    /*
+	     * Now we don't want to link to the absolute, normalized path.
+	     * Relative links are quite acceptable (but links to ~user are not
+	     * -- these must be expanded first).
+	     */
+
+	    transPtr = Tcl_FSGetTranslatedPath(NULL, toPtr);
+	    if (transPtr == NULL) {
+		return NULL;
+	    }
+	    target = Tcl_GetStringFromObj(transPtr, &targetLen);
+	    target = Tcl_UtfToExternalDString(NULL, target, targetLen, &ds);
+	    Tcl_DecrRefCount(transPtr);
+
+	    if (symlink(target, src) != 0) {
+		toPtr = NULL;
+	    }
+	    Tcl_DStringFree(&ds);
+	} else if (linkAction & TCL_CREATE_HARD_LINK) {
+	    if (link(target, src) != 0) {
+		return NULL;
+	    }
+	} else {
+	    errno = ENODEV;
+	    return NULL;
+	}
+	return toPtr;
+    } else {
+	Tcl_Obj *linkPtr = NULL;
+
+	char link[MAXPATHLEN];
+	int length;
+	Tcl_DString ds;
+	Tcl_Obj *transPtr;
+
+	transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+	if (transPtr == NULL) {
+	    return NULL;
+	}
+	Tcl_DecrRefCount(transPtr);
+
+	length = readlink(Tcl_FSGetNativePath(pathPtr), link, sizeof(link));
+	if (length < 0) {
+	    return NULL;
+	}
+
+	Tcl_ExternalToUtfDString(NULL, link, length, &ds);
+	linkPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds),
+		Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+	if (linkPtr != NULL) {
+	    Tcl_IncrRefCount(linkPtr);
+	}
+	return linkPtr;
+    }
+}
+#endif /* S_IFLNK */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpFilesystemPathType --
+ *
+ *	This function is part of the native filesystem support, and returns
+ *	the path type of the given path. Right now it simply returns NULL. In
+ *	the future it could return specific path types, like 'nfs', 'samba',
+ *	'FAT32', etc.
+ *
+ * Results:
+ *	NULL at present.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpFilesystemPathType(
+    Tcl_Obj *pathPtr)
+{
+    /*
+     * All native paths are of the same type.
+     */
+
+    return NULL;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpNativeToNormalized --
+ *
+ *	Convert native format to a normalized path object, with refCount of
+ *	zero.
+ *
+ *	Currently assumes all native paths are actually normalized already, so
+ *	if the path given is not normalized this will actually just convert to
+ *	a valid string path, but not necessarily a normalized one.
+ *
+ * Results:
+ *	A valid normalized path.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpNativeToNormalized(
+    ClientData clientData)
+{
+    Tcl_DString ds;
+    Tcl_Obj *objPtr;
+    int len;
+
+    CONST char *copy;
+    Tcl_ExternalToUtfDString(NULL, (CONST char*)clientData, -1, &ds);
+
+    copy = Tcl_DStringValue(&ds);
+    len = Tcl_DStringLength(&ds);
+
+    objPtr = Tcl_NewStringObj(copy,len);
+    Tcl_DStringFree(&ds);
+
+    return objPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNativeCreateNativeRep --
+ *
+ *	Create a native representation for the given path.
+ *
+ * Results:
+ *	The nativePath representation.
+ *
+ * Side effects:
+ *	Memory will be allocated. The path may need to be normalized.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+ClientData
+TclNativeCreateNativeRep(
+    Tcl_Obj *pathPtr)
+{
+    char *nativePathPtr;
+    Tcl_DString ds;
+    Tcl_Obj *validPathPtr;
+    int len;
+    char *str;
+
+    if (TclFSCwdIsNative()) {
+	/*
+	 * The cwd is native, which means we can use the translated path
+	 * without worrying about normalization (this will also usually be
+	 * shorter so the utf-to-external conversion will be somewhat faster).
+	 */
+
+	validPathPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+	if (validPathPtr == NULL) {
+	    return NULL;
+	}
+    } else {
+	/*
+	 * Make sure the normalized path is set.
+	 */
+
+	validPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+	if (validPathPtr == NULL) {
+	    return NULL;
+	}
+	Tcl_IncrRefCount(validPathPtr);
+    }
+
+    str = Tcl_GetStringFromObj(validPathPtr, &len);
+    Tcl_UtfToExternalDString(NULL, str, len, &ds);
+    len = Tcl_DStringLength(&ds) + sizeof(char);
+    Tcl_DecrRefCount(validPathPtr);
+    nativePathPtr = ckalloc((unsigned) len);
+    memcpy((void*)nativePathPtr, (void*)Tcl_DStringValue(&ds), (size_t) len);
+
+    Tcl_DStringFree(&ds);
+    return (ClientData)nativePathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNativeDupInternalRep --
+ *
+ *	Duplicate the native representation.
+ *
+ * Results:
+ *	The copied native representation, or NULL if it is not possible to
+ *	copy the representation.
+ *
+ * Side effects:
+ *	Memory will be allocated for the copy.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+ClientData
+TclNativeDupInternalRep(
+    ClientData clientData)
+{
+    char *copy;
+    size_t len;
+
+    if (clientData == NULL) {
+	return NULL;
+    }
+
+    /*
+     * ASCII representation when running on Unix.
+     */
+
+    len = sizeof(char) + (strlen((CONST char*) clientData) * sizeof(char));
+
+    copy = (char *) ckalloc(len);
+    memcpy((void *) copy, (void *) clientData, len);
+    return (ClientData)copy;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpUtime --
+ *
+ *	Set the modification date for a file.
+ *
+ * Results:
+ *	0 on success, -1 on error.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpUtime(
+    Tcl_Obj *pathPtr,		/* File to modify */
+    struct utimbuf *tval)	/* New modification date structure */
+{
+    return utime(Tcl_FSGetNativePath(pathPtr), tval);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixInit.c
===================================================================
--- /tcl8.5.2/unix/tclUnixInit.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixInit.c	(revision 25)
@@ -0,0 +1,1259 @@
+/*
+ * tclUnixInit.c --
+ *
+ *	Contains the Unix-specific interpreter initialization functions.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1999 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * RCS: @(#) $Id: tclUnixInit.c,v 1.82 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include <stddef.h>
+#include <locale.h>
+#ifdef HAVE_LANGINFO
+#   include <langinfo.h>
+#   ifdef __APPLE__
+#       if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1030
+	    /* Support for weakly importing nl_langinfo on Darwin. */
+#           define WEAK_IMPORT_NL_LANGINFO
+	    extern char *nl_langinfo(nl_item) WEAK_IMPORT_ATTRIBUTE;
+#       endif
+#    endif
+#endif
+#include <sys/resource.h>
+#if defined(__FreeBSD__) && defined(__GNUC__)
+#   include <floatingpoint.h>
+#endif
+#if defined(__bsdi__)
+#   include <sys/param.h>
+#   if _BSDI_VERSION > 199501
+#	include <dlfcn.h>
+#   endif
+#endif
+#ifdef HAVE_COREFOUNDATION
+#include <CoreFoundation/CoreFoundation.h>
+#endif
+
+/*
+ * Define TCL_NO_STACK_CHECK in the compiler options if you want to revert to
+ * the old behavior of never checking the stack.
+ */
+
+/*
+ * Define this if you want to see a lot of output regarding stack checking.
+ */
+
+#undef TCL_DEBUG_STACK_CHECK
+
+/*
+ * Values used to compute how much space is really available for Tcl's use for
+ * the stack.
+ *
+ * The getrlimit() function is documented to return the maximum stack size in
+ * bytes. However, with threads enabled, the pthread library on some platforms
+ * does bad things to the stack size limits. First, the limits cannot be
+ * changed. Second, they appear to be sometimes reported incorrectly.
+ *
+ * The defines below may need to be adjusted if more platforms have this
+ * broken behavior with threads enabled.
+ */
+
+#ifndef TCL_MAGIC_STACK_DIVISOR
+#define TCL_MAGIC_STACK_DIVISOR		1
+#endif
+#ifndef TCL_RESERVED_STACK_PAGES
+#define TCL_RESERVED_STACK_PAGES	8
+#endif
+
+/*
+ * Thread specific data for stack checking.
+ */
+
+#ifndef TCL_NO_STACK_CHECK
+typedef struct ThreadSpecificData {
+    int *outerVarPtr;		/* The "outermost" stack frame pointer for
+				 * this thread. */
+    int *stackBound;            /* The current stack boundary */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+#ifdef TCL_CROSS_COMPILE
+static int stackGrowsDown = -1;
+static int StackGrowsDown(int *parent);
+#elif defined(TCL_STACK_GROWS_UP)
+#define stackGrowsDown 0
+#else
+#define stackGrowsDown 1
+#endif
+#endif /* TCL_NO_STACK_CHECK */
+
+#ifdef TCL_DEBUG_STACK_CHECK
+#define STACK_DEBUG(args) printf args
+#else
+#define STACK_DEBUG(args) (void)0
+#endif /* TCL_DEBUG_STACK_CHECK */
+
+/*
+ * Tcl tries to use standard and homebrew methods to guess the right encoding
+ * on the platform. However, there is always a final fallback, and this value
+ * is it. Make sure it is a real Tcl encoding.
+ */
+
+#ifndef TCL_DEFAULT_ENCODING
+#define TCL_DEFAULT_ENCODING "iso8859-1"
+#endif
+
+/*
+ * Default directory in which to look for Tcl library scripts. The symbol is
+ * defined by Makefile.
+ */
+
+static char defaultLibraryDir[sizeof(TCL_LIBRARY)+200] = TCL_LIBRARY;
+
+/*
+ * Directory in which to look for packages (each package is typically
+ * installed as a subdirectory of this directory). The symbol is defined by
+ * Makefile.
+ */
+
+static char pkgPath[sizeof(TCL_PACKAGE_PATH)+200] = TCL_PACKAGE_PATH;
+
+/*
+ * The following table is used to map from Unix locale strings to encoding
+ * files. If HAVE_LANGINFO is defined, then this is a fallback table when the
+ * result from nl_langinfo isn't a recognized encoding. Otherwise this is the
+ * first list checked for a mapping from env encoding to Tcl encoding name.
+ */
+
+typedef struct LocaleTable {
+    CONST char *lang;
+    CONST char *encoding;
+} LocaleTable;
+
+/*
+ * The table below is sorted for the sake of doing binary searches on it. The
+ * indenting reflects different categories of data. The leftmost data
+ * represent the encoding names directly implemented by data files in Tcl's
+ * default encoding directory. Indented by one TAB are the encoding names that
+ * are common alternative spellings. Indented by two TABs are the accumulated
+ * "bug fixes" that have been added to deal with the wide variability seen
+ * among existing platforms.
+ */
+
+static CONST LocaleTable localeTable[] = {
+	    {"",		"iso8859-1"},
+		    {"ansi-1251",	"cp1251"},
+	    {"ansi_x3.4-1968",	"iso8859-1"},
+    {"ascii",		"ascii"},
+    {"big5",		"big5"},
+    {"cp1250",		"cp1250"},
+    {"cp1251",		"cp1251"},
+    {"cp1252",		"cp1252"},
+    {"cp1253",		"cp1253"},
+    {"cp1254",		"cp1254"},
+    {"cp1255",		"cp1255"},
+    {"cp1256",		"cp1256"},
+    {"cp1257",		"cp1257"},
+    {"cp1258",		"cp1258"},
+    {"cp437",		"cp437"},
+    {"cp737",		"cp737"},
+    {"cp775",		"cp775"},
+    {"cp850",		"cp850"},
+    {"cp852",		"cp852"},
+    {"cp855",		"cp855"},
+    {"cp857",		"cp857"},
+    {"cp860",		"cp860"},
+    {"cp861",		"cp861"},
+    {"cp862",		"cp862"},
+    {"cp863",		"cp863"},
+    {"cp864",		"cp864"},
+    {"cp865",		"cp865"},
+    {"cp866",		"cp866"},
+    {"cp869",		"cp869"},
+    {"cp874",		"cp874"},
+    {"cp932",		"cp932"},
+    {"cp936",		"cp936"},
+    {"cp949",		"cp949"},
+    {"cp950",		"cp950"},
+    {"dingbats",	"dingbats"},
+    {"ebcdic",		"ebcdic"},
+    {"euc-cn",		"euc-cn"},
+    {"euc-jp",		"euc-jp"},
+    {"euc-kr",		"euc-kr"},
+		    {"eucjp",		"euc-jp"},
+		    {"euckr",		"euc-kr"},
+		    {"euctw",		"euc-cn"},
+    {"gb12345",		"gb12345"},
+    {"gb1988",		"gb1988"},
+    {"gb2312",		"gb2312"},
+		    {"gb2312-1980",	"gb2312"},
+    {"gb2312-raw",	"gb2312-raw"},
+		    {"greek8",		"cp869"},
+	    {"ibm1250",		"cp1250"},
+	    {"ibm1251",		"cp1251"},
+	    {"ibm1252",		"cp1252"},
+	    {"ibm1253",		"cp1253"},
+	    {"ibm1254",		"cp1254"},
+	    {"ibm1255",		"cp1255"},
+	    {"ibm1256",		"cp1256"},
+	    {"ibm1257",		"cp1257"},
+	    {"ibm1258",		"cp1258"},
+	    {"ibm437",		"cp437"},
+	    {"ibm737",		"cp737"},
+	    {"ibm775",		"cp775"},
+	    {"ibm850",		"cp850"},
+	    {"ibm852",		"cp852"},
+	    {"ibm855",		"cp855"},
+	    {"ibm857",		"cp857"},
+	    {"ibm860",		"cp860"},
+	    {"ibm861",		"cp861"},
+	    {"ibm862",		"cp862"},
+	    {"ibm863",		"cp863"},
+	    {"ibm864",		"cp864"},
+	    {"ibm865",		"cp865"},
+	    {"ibm866",		"cp866"},
+	    {"ibm869",		"cp869"},
+	    {"ibm874",		"cp874"},
+	    {"ibm932",		"cp932"},
+	    {"ibm936",		"cp936"},
+	    {"ibm949",		"cp949"},
+	    {"ibm950",		"cp950"},
+	    {"iso-2022",	"iso2022"},
+	    {"iso-2022-jp",	"iso2022-jp"},
+	    {"iso-2022-kr",	"iso2022-kr"},
+	    {"iso-8859-1",	"iso8859-1"},
+	    {"iso-8859-10",	"iso8859-10"},
+	    {"iso-8859-13",	"iso8859-13"},
+	    {"iso-8859-14",	"iso8859-14"},
+	    {"iso-8859-15",	"iso8859-15"},
+	    {"iso-8859-16",	"iso8859-16"},
+	    {"iso-8859-2",	"iso8859-2"},
+	    {"iso-8859-3",	"iso8859-3"},
+	    {"iso-8859-4",	"iso8859-4"},
+	    {"iso-8859-5",	"iso8859-5"},
+	    {"iso-8859-6",	"iso8859-6"},
+	    {"iso-8859-7",	"iso8859-7"},
+	    {"iso-8859-8",	"iso8859-8"},
+	    {"iso-8859-9",	"iso8859-9"},
+    {"iso2022",		"iso2022"},
+    {"iso2022-jp",	"iso2022-jp"},
+    {"iso2022-kr",	"iso2022-kr"},
+    {"iso8859-1",	"iso8859-1"},
+    {"iso8859-10",	"iso8859-10"},
+    {"iso8859-13",	"iso8859-13"},
+    {"iso8859-14",	"iso8859-14"},
+    {"iso8859-15",	"iso8859-15"},
+    {"iso8859-16",	"iso8859-16"},
+    {"iso8859-2",	"iso8859-2"},
+    {"iso8859-3",	"iso8859-3"},
+    {"iso8859-4",	"iso8859-4"},
+    {"iso8859-5",	"iso8859-5"},
+    {"iso8859-6",	"iso8859-6"},
+    {"iso8859-7",	"iso8859-7"},
+    {"iso8859-8",	"iso8859-8"},
+    {"iso8859-9",	"iso8859-9"},
+		    {"iso88591",	"iso8859-1"},
+		    {"iso885915",	"iso8859-15"},
+		    {"iso88592",	"iso8859-2"},
+		    {"iso88595",	"iso8859-5"},
+		    {"iso88596",	"iso8859-6"},
+		    {"iso88597",	"iso8859-7"},
+		    {"iso88598",	"iso8859-8"},
+		    {"iso88599",	"iso8859-9"},
+#ifdef hpux
+		    {"ja",		"shiftjis"},
+#else
+		    {"ja",		"euc-jp"},
+#endif
+		    {"ja_jp",		"euc-jp"},
+		    {"ja_jp.euc",	"euc-jp"},
+		    {"ja_jp.eucjp",	"euc-jp"},
+		    {"ja_jp.jis",	"iso2022-jp"},
+		    {"ja_jp.mscode",	"shiftjis"},
+		    {"ja_jp.sjis",	"shiftjis"},
+		    {"ja_jp.ujis",	"euc-jp"},
+		    {"japan",		"euc-jp"},
+#ifdef hpux
+		    {"japanese",	"shiftjis"},
+#else
+		    {"japanese",	"euc-jp"},
+#endif
+		    {"japanese-sjis",	"shiftjis"},
+		    {"japanese-ujis",	"euc-jp"},
+		    {"japanese.euc",	"euc-jp"},
+		    {"japanese.sjis",	"shiftjis"},
+    {"jis0201",		"jis0201"},
+    {"jis0208",		"jis0208"},
+    {"jis0212",		"jis0212"},
+		    {"jp_jp",		"shiftjis"},
+		    {"ko",		"euc-kr"},
+		    {"ko_kr",		"euc-kr"},
+		    {"ko_kr.euc",	"euc-kr"},
+		    {"ko_kw.euckw",	"euc-kr"},
+    {"koi8-r",		"koi8-r"},
+    {"koi8-u",		"koi8-u"},
+		    {"korean",		"euc-kr"},
+    {"ksc5601",		"ksc5601"},
+    {"maccenteuro",	"macCentEuro"},
+    {"maccroatian",	"macCroatian"},
+    {"maccyrillic",	"macCyrillic"},
+    {"macdingbats",	"macDingbats"},
+    {"macgreek",	"macGreek"},
+    {"maciceland",	"macIceland"},
+    {"macjapan",	"macJapan"},
+    {"macroman",	"macRoman"},
+    {"macromania",	"macRomania"},
+    {"macthai",		"macThai"},
+    {"macturkish",	"macTurkish"},
+    {"macukraine",	"macUkraine"},
+		    {"roman8",		"iso8859-1"},
+		    {"ru",		"iso8859-5"},
+		    {"ru_ru",		"iso8859-5"},
+		    {"ru_su",		"iso8859-5"},
+    {"shiftjis",	"shiftjis"},
+		    {"sjis",		"shiftjis"},
+    {"symbol",		"symbol"},
+    {"tis-620",		"tis-620"},
+		    {"tis620",		"tis-620"},
+		    {"turkish8",	"cp857"},
+		    {"utf8",		"utf-8"},
+		    {"zh",		"cp936"},
+		    {"zh_cn.gb2312",	"euc-cn"},
+		    {"zh_cn.gbk",	"euc-cn"},
+		    {"zh_cz.gb2312",	"euc-cn"},
+		    {"zh_tw",		"euc-tw"},
+		    {"zh_tw.big5",	"big5"},
+};
+
+#ifndef TCL_NO_STACK_CHECK
+static int		GetStackSize(size_t *stackSizePtr);
+#endif /* TCL_NO_STACK_CHECK */
+#ifdef HAVE_COREFOUNDATION
+static int		MacOSXGetLibraryPath(Tcl_Interp *interp,
+			    int maxPathLen, char *tclLibPath);
+#endif /* HAVE_COREFOUNDATION */
+#if defined(__APPLE__) && (defined(TCL_LOAD_FROM_MEMORY) || ( \
+	defined(TCL_THREADS) && defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1030) || ( \
+	defined(__LP64__) && defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1050))
+/*
+ * Need to check Darwin release at runtime in tclUnixFCmd.c and tclLoadDyld.c:
+ * initialize release global at startup from uname().
+ */
+#define GET_DARWIN_RELEASE 1
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+long tclMacOSXDarwinRelease = 0;
+#endif
+
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpInitPlatform --
+ *
+ *	Initialize all the platform-dependant things like signals and
+ *	floating-point error handling.
+ *
+ *	Called at process initialization time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpInitPlatform(void)
+{
+#ifdef DJGPP
+    tclPlatform = TCL_PLATFORM_WINDOWS;
+#else
+    tclPlatform = TCL_PLATFORM_UNIX;
+#endif
+
+    /*
+     * Make sure, that the standard FDs exist. [Bug 772288]
+     */
+
+    if (TclOSseek(0, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+	open("/dev/null", O_RDONLY);
+    }
+    if (TclOSseek(1, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+	open("/dev/null", O_WRONLY);
+    }
+    if (TclOSseek(2, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+	open("/dev/null", O_WRONLY);
+    }
+
+    /*
+     * The code below causes SIGPIPE (broken pipe) errors to be ignored. This
+     * is needed so that Tcl processes don't die if they create child
+     * processes (e.g. using "exec" or "open") that terminate prematurely.
+     * The signal handler is only set up when the first interpreter is
+     * created; after this the application can override the handler with a
+     * different one of its own, if it wants.
+     */
+
+#ifdef SIGPIPE
+    (void) signal(SIGPIPE, SIG_IGN);
+#endif /* SIGPIPE */
+
+#if defined(__FreeBSD__) && defined(__GNUC__)
+    /*
+     * Adjust the rounding mode to be more conventional. Note that FreeBSD
+     * only provides the __fpsetreg() used by the following two for the GNU
+     * Compiler. When using, say, Intel's icc they break. (Partially based on
+     * patch in BSD ports system from root@celsius.bychok.com)
+     */
+
+    fpsetround(FP_RN);
+    (void) fpsetmask(0L);
+#endif
+
+#if defined(__bsdi__) && (_BSDI_VERSION > 199501)
+    /*
+     * Find local symbols. Don't report an error if we fail.
+     */
+
+    (void) dlopen(NULL, RTLD_NOW);			/* INTL: Native. */
+#endif
+
+    /*
+     * Initialize the C library's locale subsystem. This is required for input
+     * methods to work properly on X11. We only do this for LC_CTYPE because
+     * that's the necessary one, and we don't want to affect LC_TIME here.
+     * The side effect of setting the default locale should be to load any
+     * locale specific modules that are needed by X. [BUG: 5422 3345 4236 2522
+     * 2521].
+     */
+
+    setlocale(LC_CTYPE, "");
+
+    /*
+     * In case the initial locale is not "C", ensure that the numeric
+     * processing is done in "C" locale regardless. This is needed because Tcl
+     * relies on routines like strtod, but should not have locale dependent
+     * behavior.
+     */
+
+    setlocale(LC_NUMERIC, "C");
+
+#ifdef GET_DARWIN_RELEASE
+    {
+	struct utsname name;
+
+	if (!uname(&name)) {
+	    tclMacOSXDarwinRelease = strtol(name.release, NULL, 10);
+	}
+    }
+#endif
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpInitLibraryPath --
+ *
+ *	This is the fallback routine that sets the library path if the
+ *	application has not set one by the first time it is needed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the library path to an initial value.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclpInitLibraryPath(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+#define LIBRARY_SIZE	    32
+    Tcl_Obj *pathPtr, *objPtr;
+    CONST char *str;
+    Tcl_DString buffer;
+
+    pathPtr = Tcl_NewObj();
+
+    /*
+     * Look for the library relative to the TCL_LIBRARY env variable. If the
+     * last dirname in the TCL_LIBRARY path does not match the last dirname in
+     * the installLib variable, use the last dir name of installLib in
+     * addition to the orginal TCL_LIBRARY path.
+     */
+
+    str = getenv("TCL_LIBRARY");			/* INTL: Native. */
+    Tcl_ExternalToUtfDString(NULL, str, -1, &buffer);
+    str = Tcl_DStringValue(&buffer);
+
+    if ((str != NULL) && (str[0] != '\0')) {
+	Tcl_DString ds;
+	int pathc;
+	CONST char **pathv;
+	char installLib[LIBRARY_SIZE];
+
+	Tcl_DStringInit(&ds);
+
+	/*
+	 * Initialize the substrings used when locating an executable. The
+	 * installLib variable computes the path as though the executable is
+	 * installed.
+	 */
+
+	sprintf(installLib, "lib/tcl%s", TCL_VERSION);
+
+	/*
+	 * If TCL_LIBRARY is set, search there.
+	 */
+
+	objPtr = Tcl_NewStringObj(str, -1);
+	Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
+
+	Tcl_SplitPath(str, &pathc, &pathv);
+	if ((pathc > 0) && (strcasecmp(installLib + 4, pathv[pathc-1]) != 0)) {
+	    /*
+	     * If TCL_LIBRARY is set but refers to a different tcl
+	     * installation than the current version, try fiddling with the
+	     * specified directory to make it refer to this installation by
+	     * removing the old "tclX.Y" and substituting the current version
+	     * string.
+	     */
+
+	    pathv[pathc - 1] = installLib + 4;
+	    str = Tcl_JoinPath(pathc, pathv, &ds);
+	    objPtr = Tcl_NewStringObj(str, Tcl_DStringLength(&ds));
+	    Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
+	    Tcl_DStringFree(&ds);
+	}
+	ckfree((char *) pathv);
+    }
+
+    /*
+     * Finally, look for the library relative to the compiled-in path. This is
+     * needed when users install Tcl with an exec-prefix that is different
+     * from the prefix.
+     */
+
+    {
+#ifdef HAVE_COREFOUNDATION
+	char tclLibPath[MAXPATHLEN + 1];
+
+	if (MacOSXGetLibraryPath(NULL, MAXPATHLEN, tclLibPath) == TCL_OK) {
+	    str = tclLibPath;
+	} else
+#endif /* HAVE_COREFOUNDATION */
+	{
+	    /*
+	     * TODO: Pull this value from the TIP 59 table.
+	     */
+
+	    str = defaultLibraryDir;
+	}
+	if (str[0] != '\0') {
+	    objPtr = Tcl_NewStringObj(str, -1);
+	    Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
+	}
+    }
+    Tcl_DStringFree(&buffer);
+
+    *encodingPtr = Tcl_GetEncoding(NULL, NULL);
+    str = Tcl_GetStringFromObj(pathPtr, lengthPtr);
+    *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
+    memcpy(*valuePtr, str, (size_t)(*lengthPtr)+1);
+    Tcl_DecrRefCount(pathPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpSetInitialEncodings --
+ *
+ *	Based on the locale, determine the encoding of the operating system
+ *	and the default encoding for newly opened files.
+ *
+ *	Called at process initialization time, and part way through startup,
+ *	we verify that the initial encodings were correctly setup. Depending
+ *	on Tcl's environment, there may not have been enough information first
+ *	time through (above).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The Tcl library path is converted from native encoding to UTF-8, on
+ *	the first call, and the encodings may be changed on first or second
+ *	call.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpSetInitialEncodings(void)
+{
+    Tcl_DString encodingName;
+    Tcl_SetSystemEncoding(NULL,
+	    Tcl_GetEncodingNameFromEnvironment(&encodingName));
+    Tcl_DStringFree(&encodingName);
+}
+
+void
+TclpSetInterfaces(void)
+{
+    /* do nothing */
+}
+
+static CONST char *
+SearchKnownEncodings(
+    CONST char *encoding)
+{
+    int left = 0;
+    int right = sizeof(localeTable)/sizeof(LocaleTable);
+
+    while (left <= right) {
+	int test = (left + right)/2;
+	int code = strcmp(localeTable[test].lang, encoding);
+
+	if (code == 0) {
+	    return localeTable[test].encoding;
+	}
+	if (code < 0) {
+	    left = test+1;
+	} else {
+	    right = test-1;
+	}
+    }
+    return NULL;
+}
+
+CONST char *
+Tcl_GetEncodingNameFromEnvironment(
+    Tcl_DString *bufPtr)
+{
+    CONST char *encoding;
+    CONST char *knownEncoding;
+
+    Tcl_DStringInit(bufPtr);
+
+    /*
+     * Determine the current encoding from the LC_* or LANG environment
+     * variables. We previously used setlocale() to determine the locale, but
+     * this does not work on some systems (e.g. Linux/i386 RH 5.0).
+     */
+
+#ifdef HAVE_LANGINFO
+    if (
+#ifdef WEAK_IMPORT_NL_LANGINFO
+	    nl_langinfo != NULL &&
+#endif
+	    setlocale(LC_CTYPE, "") != NULL) {
+	Tcl_DString ds;
+
+	/*
+	 * Use a DString so we can modify case.
+	 */
+
+	Tcl_DStringInit(&ds);
+	encoding = Tcl_DStringAppend(&ds, nl_langinfo(CODESET), -1);
+	Tcl_UtfToLower(Tcl_DStringValue(&ds));
+	knownEncoding = SearchKnownEncodings(encoding);
+	if (knownEncoding != NULL) {
+	    Tcl_DStringAppend(bufPtr, knownEncoding, -1);
+	} else if (NULL != Tcl_GetEncoding(NULL, encoding)) {
+	    Tcl_DStringAppend(bufPtr, encoding, -1);
+	}
+	Tcl_DStringFree(&ds);
+	if (Tcl_DStringLength(bufPtr)) {
+	    return Tcl_DStringValue(bufPtr);
+	}
+    }
+#endif /* HAVE_LANGINFO */
+
+    /*
+     * Classic fallback check. This tries a homebrew algorithm to determine
+     * what encoding should be used based on env vars.
+     */
+
+    encoding = getenv("LC_ALL");
+
+    if (encoding == NULL || encoding[0] == '\0') {
+	encoding = getenv("LC_CTYPE");
+    }
+    if (encoding == NULL || encoding[0] == '\0') {
+	encoding = getenv("LANG");
+    }
+    if (encoding == NULL || encoding[0] == '\0') {
+	encoding = NULL;
+    }
+
+    if (encoding != NULL) {
+	CONST char *p;
+	Tcl_DString ds;
+
+	Tcl_DStringInit(&ds);
+	p = encoding;
+	encoding = Tcl_DStringAppend(&ds, p, -1);
+	Tcl_UtfToLower(Tcl_DStringValue(&ds));
+
+	knownEncoding = SearchKnownEncodings(encoding);
+	if (knownEncoding != NULL) {
+	    Tcl_DStringAppend(bufPtr, knownEncoding, -1);
+	} else if (NULL != Tcl_GetEncoding(NULL, encoding)) {
+	    Tcl_DStringAppend(bufPtr, encoding, -1);
+	}
+	if (Tcl_DStringLength(bufPtr)) {
+	    Tcl_DStringFree(&ds);
+	    return Tcl_DStringValue(bufPtr);
+	}
+
+	/*
+	 * We didn't recognize the full value as an encoding name. If there is
+	 * an encoding subfield, we can try to guess from that.
+	 */
+
+	for (p = encoding; *p != '\0'; p++) {
+	    if (*p == '.') {
+		p++;
+		break;
+	    }
+	}
+	if (*p != '\0') {
+	    knownEncoding = SearchKnownEncodings(p);
+	    if (knownEncoding != NULL) {
+		Tcl_DStringAppend(bufPtr, knownEncoding, -1);
+	    } else if (NULL != Tcl_GetEncoding(NULL, p)) {
+		Tcl_DStringAppend(bufPtr, p, -1);
+	    }
+	}
+	Tcl_DStringFree(&ds);
+	if (Tcl_DStringLength(bufPtr)) {
+	    return Tcl_DStringValue(bufPtr);
+	}
+    }
+    return Tcl_DStringAppend(bufPtr, TCL_DEFAULT_ENCODING, -1);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpSetVariables --
+ *
+ *	Performs platform-specific interpreter initialization related to the
+ *	tcl_library and tcl_platform variables, and other platform-specific
+ *	things.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets "tclDefaultLibrary", "tcl_pkgPath", and "tcl_platform" Tcl
+ *	variables.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpSetVariables(
+    Tcl_Interp *interp)
+{
+#ifndef NO_UNAME
+    struct utsname name;
+#endif
+    int unameOK;
+    Tcl_DString ds;
+
+#ifdef HAVE_COREFOUNDATION
+    char tclLibPath[MAXPATHLEN + 1];
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED > 1020
+    /*
+     * Set msgcat fallback locale to current CFLocale identifier.
+     */
+
+    CFLocaleRef localeRef;
+    
+    if (CFLocaleCopyCurrent != NULL && CFLocaleGetIdentifier != NULL &&
+	    (localeRef = CFLocaleCopyCurrent())) {
+	CFStringRef locale = CFLocaleGetIdentifier(localeRef);
+
+	if (locale) {
+	    char loc[256];
+
+	    if (CFStringGetCString(locale, loc, 256, kCFStringEncodingUTF8)) {
+		if (!Tcl_CreateNamespace(interp, "::tcl::mac", NULL, NULL)) {
+		    Tcl_ResetResult(interp);
+		}
+		Tcl_SetVar(interp, "::tcl::mac::locale", loc, TCL_GLOBAL_ONLY);
+	    }
+	}
+	CFRelease(localeRef);
+    }
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED > 1020 */
+
+    if (MacOSXGetLibraryPath(interp, MAXPATHLEN, tclLibPath) == TCL_OK) {
+	CONST char *str;
+	CFBundleRef bundleRef;
+
+	Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, TCL_GLOBAL_ONLY);
+	Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, TCL_GLOBAL_ONLY);
+	Tcl_SetVar(interp, "tcl_pkgPath", " ",
+		TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+
+	str = TclGetEnv("DYLD_FRAMEWORK_PATH", &ds);
+	if ((str != NULL) && (str[0] != '\0')) {
+	    char *p = Tcl_DStringValue(&ds);
+
+	    /*
+	     * Convert DYLD_FRAMEWORK_PATH from colon to space separated.
+	     */
+
+	    do {
+		if (*p == ':') {
+		    *p = ' ';
+		}
+	    } while (*p++);
+	    Tcl_SetVar(interp, "tcl_pkgPath", Tcl_DStringValue(&ds),
+		    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+	    Tcl_SetVar(interp, "tcl_pkgPath", " ",
+		    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+	    Tcl_DStringFree(&ds);
+	}
+	bundleRef = CFBundleGetMainBundle();
+	if (bundleRef) {
+	    CFURLRef frameworksURL;
+	    Tcl_StatBuf statBuf;
+
+	    frameworksURL = CFBundleCopyPrivateFrameworksURL(bundleRef);
+	    if (frameworksURL) {
+		if (CFURLGetFileSystemRepresentation(frameworksURL, TRUE,
+			(unsigned char*) tclLibPath, MAXPATHLEN) &&
+			! TclOSstat(tclLibPath, &statBuf) &&
+			S_ISDIR(statBuf.st_mode)) {
+		    Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath,
+			    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+		    Tcl_SetVar(interp, "tcl_pkgPath", " ",
+			    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+		}
+		CFRelease(frameworksURL);
+	    }
+	    frameworksURL = CFBundleCopySharedFrameworksURL(bundleRef);
+	    if (frameworksURL) {
+		if (CFURLGetFileSystemRepresentation(frameworksURL, TRUE,
+			(unsigned char*) tclLibPath, MAXPATHLEN) &&
+			! TclOSstat(tclLibPath, &statBuf) &&
+			S_ISDIR(statBuf.st_mode)) {
+		    Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath,
+			    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+		    Tcl_SetVar(interp, "tcl_pkgPath", " ",
+			    TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+		}
+		CFRelease(frameworksURL);
+	    }
+	}
+	Tcl_SetVar(interp, "tcl_pkgPath", pkgPath,
+		TCL_GLOBAL_ONLY | TCL_APPEND_VALUE);
+    } else
+#endif /* HAVE_COREFOUNDATION */
+    {
+	Tcl_SetVar(interp, "tcl_pkgPath", pkgPath, TCL_GLOBAL_ONLY);
+    }
+
+#ifdef DJGPP
+    Tcl_SetVar2(interp, "tcl_platform", "platform", "dos", TCL_GLOBAL_ONLY);
+#else
+    Tcl_SetVar2(interp, "tcl_platform", "platform", "unix", TCL_GLOBAL_ONLY);
+#endif
+
+    unameOK = 0;
+#ifndef NO_UNAME
+    if (uname(&name) >= 0) {
+	CONST char *native;
+
+	unameOK = 1;
+
+	native = Tcl_ExternalToUtfDString(NULL, name.sysname, -1, &ds);
+	Tcl_SetVar2(interp, "tcl_platform", "os", native, TCL_GLOBAL_ONLY);
+	Tcl_DStringFree(&ds);
+
+	/*
+	 * The following code is a special hack to handle differences in the
+	 * way version information is returned by uname. On most systems the
+	 * full version number is available in name.release. However, under
+	 * AIX the major version number is in name.version and the minor
+	 * version number is in name.release.
+	 */
+
+	if ((strchr(name.release, '.') != NULL)
+		|| !isdigit(UCHAR(name.version[0]))) {	/* INTL: digit */
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release,
+		    TCL_GLOBAL_ONLY);
+	} else {
+#ifdef DJGPP
+	    /*
+	     * For some obscure reason DJGPP puts major version into
+	     * name.release and minor into name.version. As of DJGPP 2.04 this
+	     * is documented in djgpp libc.info file.
+	     */
+
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release,
+		    TCL_GLOBAL_ONLY);
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", ".",
+		    TCL_GLOBAL_ONLY|TCL_APPEND_VALUE);
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.version,
+		    TCL_GLOBAL_ONLY|TCL_APPEND_VALUE);
+#else
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.version,
+		    TCL_GLOBAL_ONLY);
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", ".",
+		    TCL_GLOBAL_ONLY|TCL_APPEND_VALUE);
+	    Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release,
+		    TCL_GLOBAL_ONLY|TCL_APPEND_VALUE);
+
+#endif /* DJGPP */
+	}
+	Tcl_SetVar2(interp, "tcl_platform", "machine", name.machine,
+		TCL_GLOBAL_ONLY);
+    }
+#endif /* !NO_UNAME */
+    if (!unameOK) {
+	Tcl_SetVar2(interp, "tcl_platform", "os", "", TCL_GLOBAL_ONLY);
+	Tcl_SetVar2(interp, "tcl_platform", "osVersion", "", TCL_GLOBAL_ONLY);
+	Tcl_SetVar2(interp, "tcl_platform", "machine", "", TCL_GLOBAL_ONLY);
+    }
+
+    /*
+     * Copy the username of the real user (according to getuid()) into
+     * tcl_platform(user).
+     */
+
+    {
+	struct passwd *pwEnt = TclpGetPwUid(getuid());
+	const char *user;
+
+	if (pwEnt == NULL) {
+	    user = "";
+	    Tcl_DStringInit(&ds);	/* ensure cleanliness */
+	} else {
+	    user = Tcl_ExternalToUtfDString(NULL, pwEnt->pw_name, -1, &ds);
+	}
+
+	Tcl_SetVar2(interp, "tcl_platform", "user", user, TCL_GLOBAL_ONLY);
+	Tcl_DStringFree(&ds);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindVariable --
+ *
+ *	Locate the entry in environ for a given name. On Unix this routine is
+ *	case sensetive, on Windows this matches mixed case.
+ *
+ * Results:
+ *	The return value is the index in environ of an entry with the name
+ *	"name", or -1 if there is no such entry. The integer at *lengthPtr is
+ *	filled in with the length of name (if a matching entry is found) or
+ *	the length of the environ array (if no matching entry is found).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpFindVariable(
+    CONST char *name,		/* Name of desired environment variable
+				 * (native). */
+    int *lengthPtr)		/* Used to return length of name (for
+				 * successful searches) or number of non-NULL
+				 * entries in environ (for unsuccessful
+				 * searches). */
+{
+    int i, result = -1;
+    register CONST char *env, *p1, *p2;
+    Tcl_DString envString;
+
+    Tcl_DStringInit(&envString);
+    for (i = 0, env = environ[i]; env != NULL; i++, env = environ[i]) {
+	p1 = Tcl_ExternalToUtfDString(NULL, env, -1, &envString);
+	p2 = name;
+
+	for (; *p2 == *p1; p1++, p2++) {
+	    /* NULL loop body. */
+	}
+	if ((*p1 == '=') && (*p2 == '\0')) {
+	    *lengthPtr = p2 - name;
+	    result = i;
+	    goto done;
+	}
+
+	Tcl_DStringFree(&envString);
+    }
+
+    *lengthPtr = i;
+
+  done:
+    Tcl_DStringFree(&envString);
+    return result;
+}
+
+
+#ifndef TCL_NO_STACK_CHECK
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetCStackParams --
+ *
+ *	Determine the stack params for the current thread: in which
+ *	direction does the stack grow, and what is the stack lower (resp.
+ *	upper) bound for safe invocation of a new command? This is used to
+ *	cache the values needed for an efficient computation of
+ *	TclpCheckStackSpace() when the interp is known.
+ *
+ * Results:
+ *	Returns 1 if the stack grows down, in which case a stack lower bound
+ *	is stored at stackBoundPtr. If the stack grows up, 0 is returned and
+ *	an upper bound is stored at stackBoundPtr. If a bound cannot be
+ *	determined NULL is stored at stackBoundPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpGetCStackParams(
+    int **stackBoundPtr)
+{
+    int result = TCL_OK;
+    size_t stackSize = 0;	/* The size of the current stack. */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+				/* Most variables are actually in a
+				 * thread-specific data block to minimise the
+				 * impact on the stack. */
+#ifdef TCL_CROSS_COMPILE
+    if (stackGrowsDown == -1) {
+	/*
+	 * Not initialised!
+	 */
+
+	stackGrowsDown = StackGrowsDown(&result);
+    }
+#endif
+    
+    /*
+     * The first time through in a thread: record the "outermost" stack
+     * frame and inquire with the OS about the stack size.
+     */
+
+    if (tsdPtr->outerVarPtr == NULL) {
+	tsdPtr->outerVarPtr = &result;
+	result = GetStackSize(&stackSize);
+	if (result != TCL_OK) {
+	    /* Can't check, assume it always succeeds */
+#ifdef TCL_CROSS_COMPILE
+	    stackGrowsDown = 1;
+#endif
+	    tsdPtr->stackBound = NULL;
+	    goto done;
+	}
+    }
+
+    if (stackSize || (tsdPtr->stackBound &&
+	    ((stackGrowsDown && (&result < tsdPtr->stackBound)) ||
+	    (!stackGrowsDown && (&result > tsdPtr->stackBound))))) {
+	/*
+	 * Either the thread's first pass or stack failure: set the params
+	 */
+
+	if (!stackSize) {
+	    /*
+	     * Stack failure: if we didn't already blow up, we are within the
+	     * safety area. Recheck with the OS in case the stack was grown. 
+	     */
+	    result = GetStackSize(&stackSize);
+	    if (result != TCL_OK) {
+		/* Can't check, assume it always succeeds */
+#ifdef TCL_CROSS_COMPILE
+		stackGrowsDown = 1;
+#endif
+		tsdPtr->stackBound = NULL;
+		goto done;
+	    }
+	}
+
+	if (stackGrowsDown) {
+	    tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr -
+		    stackSize);
+	} else {
+	    tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr +
+		    stackSize);
+	}
+    }
+
+    done:
+    *stackBoundPtr = tsdPtr->stackBound;
+    return stackGrowsDown;
+}
+
+#ifdef TCL_CROSS_COMPILE
+int
+StackGrowsDown(
+    int *parent)
+{
+    int here;
+    return (&here < parent);
+}
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetStackSize --
+ *
+ *	Discover what the stack size for the current thread/process actually
+ *	is. Expects to only ever be called once per thread and then only at a
+ *	point when there is a reasonable amount of space left on the current
+ *	stack; TclpCheckStackSpace is called sufficiently frequently that that
+ *	is true.
+ *
+ * Results:
+ *	TCL_OK if the stack space was discovered, TCL_BREAK if the stack space
+ *	was undiscoverable in a way that stack checks should fail, and
+ *	TCL_CONTINUE if the stack space was undiscoverable in a way that stack
+ *	checks should succeed.
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetStackSize(
+    size_t *stackSizePtr)
+{
+    size_t rawStackSize;
+    struct rlimit rLimit;	/* The result from getrlimit(). */
+
+#ifdef TCL_THREADS
+    rawStackSize = TclpThreadGetStackSize();
+    if (rawStackSize == (size_t) -1) {
+	/*
+	 * Some kind of confirmed error in TclpThreadGetStackSize?! Fall back
+	 * to whatever getrlimit can determine.
+	 */
+	STACK_DEBUG(("stack checks: TclpThreadGetStackSize failed in \n"));
+    }
+    if (rawStackSize > 0) {
+	goto finalSanityCheck;
+    }
+
+    /*
+     * If we have zero or an error, try the system limits instead. After all,
+     * the pthread documentation states that threads should always be bound by
+     * the system stack size limit in any case.
+     */
+#endif /* TCL_THREADS */
+
+    if (getrlimit(RLIMIT_STACK, &rLimit) != 0) {
+	/*
+	 * getrlimit() failed, just fail the whole thing.
+	 */
+	STACK_DEBUG(("skipping stack checks with failure: getrlimit failed\n"));
+	return TCL_BREAK;
+    }
+    if (rLimit.rlim_cur == RLIM_INFINITY) {
+	/*
+	 * Limit is "infinite"; there is no stack limit.
+	 */
+	STACK_DEBUG(("skipping stack checks with success: infinite limit\n"));
+	return TCL_CONTINUE;
+    }
+    rawStackSize = rLimit.rlim_cur;
+
+    /*
+     * Final sanity check on the determined stack size. If we fail this,
+     * assume there are bogus values about and that we can't actually figure
+     * out what the stack size really is.
+     */
+
+#ifdef TCL_THREADS /* Stop warning... */
+  finalSanityCheck:
+#endif
+    if (rawStackSize <= 0) {
+	STACK_DEBUG(("skipping stack checks with success\n"));
+	return TCL_CONTINUE;
+    }
+
+    /*
+     * Calculate a stack size with a safety margin.
+     */
+
+    *stackSizePtr = (rawStackSize / TCL_MAGIC_STACK_DIVISOR)
+	    - (getpagesize() * TCL_RESERVED_STACK_PAGES);
+
+    return TCL_OK;
+}
+#endif /* TCL_NO_STACK_CHECK */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MacOSXGetLibraryPath --
+ *
+ *	If we have a bundle structure for the Tcl installation, then check
+ *	there first to see if we can find the libraries there.
+ *
+ * Results:
+ *	TCL_OK if we have found the tcl library; TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	Same as for Tcl_MacOSXOpenVersionedBundleResources.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef HAVE_COREFOUNDATION
+static int
+MacOSXGetLibraryPath(
+    Tcl_Interp *interp,
+    int maxPathLen,
+    char *tclLibPath)
+{
+    int foundInFramework = TCL_ERROR;
+
+#ifdef TCL_FRAMEWORK
+    foundInFramework = Tcl_MacOSXOpenVersionedBundleResources(interp,
+	    "com.tcltk.tcllibrary", TCL_FRAMEWORK_VERSION, 0, maxPathLen,
+	    tclLibPath);
+#endif
+
+    return foundInFramework;
+}
+#endif /* HAVE_COREFOUNDATION */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixNotfy.c
===================================================================
--- /tcl8.5.2/unix/tclUnixNotfy.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixNotfy.c	(revision 25)
@@ -0,0 +1,1111 @@
+/*
+ * tclUnixNotify.c --
+ *
+ *	This file contains the implementation of the select()-based
+ *	Unix-specific notifier, which is the lowest-level part of the Tcl
+ *	event loop. This file works together with generic/tclNotify.c.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixNotfy.c,v 1.34 2008/03/11 22:23:50 das Exp $
+ */
+
+#include "tclInt.h"
+#ifndef HAVE_COREFOUNDATION	/* Darwin/Mac OS X CoreFoundation notifier is
+				 * in tclMacOSXNotify.c */
+#include <signal.h>
+
+/*
+ * This code does deep stub magic to allow replacement of the notifier at
+ * runtime.
+ */
+
+extern TclStubs tclStubs;
+extern Tcl_NotifierProcs tclOriginalNotifier;
+
+/*
+ * This structure is used to keep track of the notifier info for a registered
+ * file.
+ */
+
+typedef struct FileHandler {
+    int fd;
+    int mask;			/* Mask of desired events: TCL_READABLE,
+				 * etc. */
+    int readyMask;		/* Mask of events that have been seen since
+				 * the last time file handlers were invoked
+				 * for this file. */
+    Tcl_FileProc *proc;		/* Function to call, in the style of
+				 * Tcl_CreateFileHandler. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    struct FileHandler *nextPtr;/* Next in list of all files we care about. */
+} FileHandler;
+
+/*
+ * The following structure is what is added to the Tcl event queue when file
+ * handlers are ready to fire.
+ */
+
+typedef struct FileHandlerEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    int fd;			/* File descriptor that is ready. Used to find
+				 * the FileHandler structure for the file
+				 * (can't point directly to the FileHandler
+				 * structure because it could go away while
+				 * the event is queued). */
+} FileHandlerEvent;
+
+/*
+ * The following structure contains a set of select() masks to track readable,
+ * writable, and exceptional conditions.
+ */
+
+typedef struct SelectMasks {
+    fd_set readable;
+    fd_set writable;
+    fd_set exceptional;
+} SelectMasks;
+
+/*
+ * The following static structure contains the state information for the
+ * select based implementation of the Tcl notifier. One of these structures is
+ * created for each thread that is using the notifier.
+ */
+
+typedef struct ThreadSpecificData {
+    FileHandler *firstFileHandlerPtr;
+				/* Pointer to head of file handler list. */
+    SelectMasks checkMasks;	/* This structure is used to build up the
+				 * masks to be used in the next call to
+				 * select. Bits are set in response to calls
+				 * to Tcl_CreateFileHandler. */
+    SelectMasks readyMasks;	/* This array reflects the readable/writable
+				 * conditions that were found to exist by the
+				 * last call to select. */
+    int numFdBits;		/* Number of valid bits in checkMasks (one
+				 * more than highest fd for which
+				 * Tcl_WatchFile has been called). */
+#ifdef TCL_THREADS
+    int onList;			/* True if it is in this list */
+    unsigned int pollState;	/* pollState is used to implement a polling
+				 * handshake between each thread and the
+				 * notifier thread. Bits defined below. */
+    struct ThreadSpecificData *nextPtr, *prevPtr;
+				/* All threads that are currently waiting on
+				 * an event have their ThreadSpecificData
+				 * structure on a doubly-linked listed formed
+				 * from these pointers. You must hold the
+				 * notifierMutex lock before accessing these
+				 * fields. */
+    Tcl_Condition waitCV;	/* Any other thread alerts a notifier that an
+				 * event is ready to be processed by signaling
+				 * this condition variable. */
+    int eventReady;		/* True if an event is ready to be processed.
+				 * Used as condition flag together with waitCV
+				 * above. */
+#endif
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+#ifdef TCL_THREADS
+/*
+ * The following static indicates the number of threads that have initialized
+ * notifiers.
+ *
+ * You must hold the notifierMutex lock before accessing this variable.
+ */
+
+static int notifierCount = 0;
+
+/*
+ * The following variable points to the head of a doubly-linked list of
+ * ThreadSpecificData structures for all threads that are currently waiting on
+ * an event.
+ *
+ * You must hold the notifierMutex lock before accessing this list.
+ */
+
+static ThreadSpecificData *waitingListPtr = NULL;
+
+/*
+ * The notifier thread spends all its time in select() waiting for a file
+ * descriptor associated with one of the threads on the waitingListPtr list to
+ * do something interesting. But if the contents of the waitingListPtr list
+ * ever changes, we need to wake up and restart the select() system call. You
+ * can wake up the notifier thread by writing a single byte to the file
+ * descriptor defined below. This file descriptor is the input-end of a pipe
+ * and the notifier thread is listening for data on the output-end of the same
+ * pipe. Hence writing to this file descriptor will cause the select() system
+ * call to return and wake up the notifier thread.
+ *
+ * You must hold the notifierMutex lock before accessing this list.
+ */
+
+static int triggerPipe = -1;
+
+/*
+ * The notifierMutex locks access to all of the global notifier state.
+ */
+
+TCL_DECLARE_MUTEX(notifierMutex)
+
+/*
+ * The notifier thread signals the notifierCV when it has finished
+ * initializing the triggerPipe and right before the notifier thread
+ * terminates.
+ */
+
+static Tcl_Condition notifierCV;
+
+/*
+ * The pollState bits
+ *	POLL_WANT is set by each thread before it waits on its condition
+ *		variable. It is checked by the notifier before it does select.
+ *	POLL_DONE is set by the notifier if it goes into select after seeing
+ *		POLL_WANT. The idea is to ensure it tries a select with the
+ *		same bits the initial thread had set.
+ */
+
+#define POLL_WANT	0x1
+#define POLL_DONE	0x2
+
+/*
+ * This is the thread ID of the notifier thread that does select.
+ */
+
+static Tcl_ThreadId notifierThread;
+
+#endif
+
+/*
+ * Static routines defined in this file.
+ */
+
+#ifdef TCL_THREADS
+static void	NotifierThreadProc(ClientData clientData);
+#endif
+static int	FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitNotifier --
+ *
+ *	Initializes the platform specific notifier state.
+ *
+ * Results:
+ *	Returns a handle to the notifier state for this thread..
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_InitNotifier(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#ifdef TCL_THREADS
+    tsdPtr->eventReady = 0;
+
+    /*
+     * Start the Notifier thread if necessary.
+     */
+
+    Tcl_MutexLock(&notifierMutex);
+    if (notifierCount == 0) {
+	if (TclpThreadCreate(&notifierThread, NotifierThreadProc, NULL,
+		TCL_THREAD_STACK_DEFAULT, TCL_THREAD_JOINABLE) != TCL_OK) {
+	    Tcl_Panic("Tcl_InitNotifier: unable to start notifier thread");
+	}
+    }
+    notifierCount++;
+
+    /*
+     * Wait for the notifier pipe to be created.
+     */
+
+    while (triggerPipe < 0) {
+	Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
+    }
+
+    Tcl_MutexUnlock(&notifierMutex);
+#endif
+    return (ClientData) tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FinalizeNotifier --
+ *
+ *	This function is called to cleanup the notifier state before a thread
+ *	is terminated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May terminate the background notifier thread if this is the last
+ *	notifier instance.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FinalizeNotifier(
+    ClientData clientData)		/* Not used. */
+{
+#ifdef TCL_THREADS
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    Tcl_MutexLock(&notifierMutex);
+    notifierCount--;
+
+    /*
+     * If this is the last thread to use the notifier, close the notifier pipe
+     * and wait for the background thread to terminate.
+     */
+
+    if (notifierCount == 0) {
+	int result;
+
+	if (triggerPipe < 0) {
+	    Tcl_Panic("Tcl_FinalizeNotifier: notifier pipe not initialized");
+	}
+
+	/*
+	 * Send "q" message to the notifier thread so that it will terminate.
+	 * The notifier will return from its call to select() and notice that
+	 * a "q" message has arrived, it will then close its side of the pipe
+	 * and terminate its thread. Note the we can not just close the pipe
+	 * and check for EOF in the notifier thread because if a background
+	 * child process was created with exec, select() would not register
+	 * the EOF on the pipe until the child processes had terminated. [Bug:
+	 * 4139] [Bug: 1222872]
+	 */
+
+	write(triggerPipe, "q", 1);
+	close(triggerPipe);
+	while(triggerPipe >= 0) {
+	    Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
+	}
+
+	result = Tcl_JoinThread(notifierThread, NULL);
+	if (result) {
+	    Tcl_Panic("Tcl_FinalizeNotifier: unable to join notifier thread");
+	}
+    }
+
+    /*
+     * Clean up any synchronization objects in the thread local storage.
+     */
+
+    Tcl_ConditionFinalize(&(tsdPtr->waitCV));
+
+    Tcl_MutexUnlock(&notifierMutex);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AlertNotifier --
+ *
+ *	Wake up the specified notifier from any thread. This routine is called
+ *	by the platform independent notifier code whenever the Tcl_ThreadAlert
+ *	routine is called. This routine is guaranteed not to be called on a
+ *	given notifier after Tcl_FinalizeNotifier is called for that notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signals the notifier condition variable for the specified notifier.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AlertNotifier(
+    ClientData clientData)
+{
+#ifdef TCL_THREADS
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
+    Tcl_MutexLock(&notifierMutex);
+    tsdPtr->eventReady = 1;
+    Tcl_ConditionNotify(&tsdPtr->waitCV);
+    Tcl_MutexUnlock(&notifierMutex);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimer --
+ *
+ *	This function sets the current notifier timer value. This interface is
+ *	not implemented in this notifier because we are always running inside
+ *	of Tcl_DoOneEvent.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimer(
+    Tcl_Time *timePtr)		/* Timeout value, may be NULL. */
+{
+    /*
+     * The interval timer doesn't do anything in this implementation, because
+     * the only event loop is via Tcl_DoOneEvent, which passes timeout values
+     * to Tcl_WaitForEvent.
+     */
+
+    if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
+	tclStubs.tcl_SetTimer(timePtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceModeHook --
+ *
+ *	This function is invoked whenever the service mode changes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ServiceModeHook(
+    int mode)			/* Either TCL_SERVICE_ALL, or
+				 * TCL_SERVICE_NONE. */
+{
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateFileHandler --
+ *
+ *	This function registers a file handler with the select notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new file handler structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateFileHandler(
+    int fd,			/* Handle of stream to watch. */
+    int mask,			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, and TCL_EXCEPTION: indicates
+				 * conditions under which proc should be
+				 * called. */
+    Tcl_FileProc *proc,		/* Function to call for each selected
+				 * event. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    FileHandler *filePtr;
+
+    if (tclStubs.tcl_CreateFileHandler !=
+	    tclOriginalNotifier.createFileHandlerProc) {
+	tclStubs.tcl_CreateFileHandler(fd, mask, proc, clientData);
+	return;
+    }
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+    if (filePtr == NULL) {
+	filePtr = (FileHandler*) ckalloc(sizeof(FileHandler));
+	filePtr->fd = fd;
+	filePtr->readyMask = 0;
+	filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
+	tsdPtr->firstFileHandlerPtr = filePtr;
+    }
+    filePtr->proc = proc;
+    filePtr->clientData = clientData;
+    filePtr->mask = mask;
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    if (mask & TCL_READABLE) {
+	FD_SET(fd, &(tsdPtr->checkMasks.readable));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+    }
+    if (mask & TCL_WRITABLE) {
+	FD_SET(fd, &(tsdPtr->checkMasks.writable));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+    }
+    if (mask & TCL_EXCEPTION) {
+	FD_SET(fd, &(tsdPtr->checkMasks.exceptional));
+    } else {
+	FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+    }
+    if (tsdPtr->numFdBits <= fd) {
+	tsdPtr->numFdBits = fd+1;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteFileHandler --
+ *
+ *	Cancel a previously-arranged callback arrangement for a file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If a callback was previously registered on file, remove it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteFileHandler(
+    int fd)			/* Stream id for which to remove callback
+				 * function. */
+{
+    FileHandler *filePtr, *prevPtr;
+    int i;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tclStubs.tcl_DeleteFileHandler !=
+	    tclOriginalNotifier.deleteFileHandlerProc) {
+	tclStubs.tcl_DeleteFileHandler(fd);
+	return;
+    }
+
+    /*
+     * Find the entry for the given file (and return if there isn't one).
+     */
+
+    for (prevPtr = NULL, filePtr = tsdPtr->firstFileHandlerPtr; ;
+	 prevPtr = filePtr, filePtr = filePtr->nextPtr) {
+	if (filePtr == NULL) {
+	    return;
+	}
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    if (filePtr->mask & TCL_READABLE) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.readable));
+    }
+    if (filePtr->mask & TCL_WRITABLE) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.writable));
+    }
+    if (filePtr->mask & TCL_EXCEPTION) {
+	FD_CLR(fd, &(tsdPtr->checkMasks.exceptional));
+    }
+
+    /*
+     * Find current max fd.
+     */
+
+    if (fd+1 == tsdPtr->numFdBits) {
+	tsdPtr->numFdBits = 0;
+	for (i = fd-1; i >= 0; i--) {
+	    if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
+		    || FD_ISSET(i, &(tsdPtr->checkMasks.writable))
+		    || FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+		tsdPtr->numFdBits = i+1;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Clean up information in the callback record.
+     */
+
+    if (prevPtr == NULL) {
+	tsdPtr->firstFileHandlerPtr = filePtr->nextPtr;
+    } else {
+	prevPtr->nextPtr = filePtr->nextPtr;
+    }
+    ckfree((char *) filePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileHandlerEventProc --
+ *
+ *	This function is called by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function is responsible for
+ *	actually handling the event by invoking the callback for the file
+ *	handler.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the file handler's callback function does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileHandlerEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    int mask;
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr = (FileHandlerEvent *) evPtr;
+    ThreadSpecificData *tsdPtr;
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the file handlers to find the one whose handle matches
+     * the event. We do this rather than keeping a pointer to the file handler
+     * directly in the event, so that the handler can be deleted while the
+     * event is queued without leaving a dangling pointer.
+     */
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd != fileEvPtr->fd) {
+	    continue;
+	}
+
+	/*
+	 * The code is tricky for two reasons:
+	 * 1. The file handler's desired events could have changed since the
+	 *    time when the event was queued, so AND the ready mask with the
+	 *    desired mask.
+	 * 2. The file could have been closed and re-opened since the time
+	 *    when the event was queued. This is why the ready mask is stored
+	 *    in the file handler rather than the queued event: it will be
+	 *    zeroed when a new file handler is created for the newly opened
+	 *    file.
+	 */
+
+	mask = filePtr->readyMask & filePtr->mask;
+	filePtr->readyMask = 0;
+	if (mask != 0) {
+	    (*filePtr->proc)(filePtr->clientData, mask);
+	}
+	break;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitForEvent --
+ *
+ *	This function is called by Tcl_DoOneEvent to wait for new events on
+ *	the message queue. If the block time is 0, then Tcl_WaitForEvent just
+ *	polls without blocking.
+ *
+ * Results:
+ *	Returns -1 if the select would block forever, otherwise returns 0.
+ *
+ * Side effects:
+ *	Queues file events that are detected by the select.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WaitForEvent(
+    Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr;
+    int mask;
+    Tcl_Time myTime;
+#ifdef TCL_THREADS
+    int waitForFiles;
+    Tcl_Time *myTimePtr;
+#else
+    /*
+     * Impl. notes: timeout & timeoutPtr are used if, and only if threads are
+     * not enabled. They are the arguments for the regular select() used when
+     * the core is not thread-enabled.
+     */
+
+    struct timeval timeout, *timeoutPtr;
+    int numFound;
+#endif /* TCL_THREADS */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
+	return tclStubs.tcl_WaitForEvent(timePtr);
+    }
+
+    /*
+     * Set up the timeout structure. Note that if there are no events to check
+     * for, we return with a negative result rather than blocking forever.
+     */
+
+    if (timePtr != NULL) {
+	/*
+	 * TIP #233 (Virtualized Time). Is virtual time in effect? And do we
+	 * actually have something to scale? If yes to both then we call the
+	 * handler to do this scaling.
+	 */
+
+	myTime.sec  = timePtr->sec;
+	myTime.usec = timePtr->usec;
+
+	if (myTime.sec != 0 || myTime.usec != 0) {
+	    (*tclScaleTimeProcPtr) (&myTime, tclTimeClientData);
+	}
+
+#ifdef TCL_THREADS
+	myTimePtr = &myTime;
+#else
+	timeout.tv_sec = myTime.sec;
+	timeout.tv_usec = myTime.usec;
+	timeoutPtr = &timeout;
+#endif /* TCL_THREADS */
+
+#ifndef TCL_THREADS
+    } else if (tsdPtr->numFdBits == 0) {
+	/*
+	 * If there are no threads, no timeout, and no fds registered, then
+	 * there are no events possible and we must avoid deadlock. Note that
+	 * this is not entirely correct because there might be a signal that
+	 * could interrupt the select call, but we don't handle that case if
+	 * we aren't using threads.
+	 */
+
+	return -1;
+#endif /* !TCL_THREADS */
+    } else {
+#ifdef TCL_THREADS
+	myTimePtr = NULL;
+#else
+	timeoutPtr = NULL;
+#endif /* TCL_THREADS */
+    }
+
+#ifdef TCL_THREADS
+    /*
+     * Place this thread on the list of interested threads, signal the
+     * notifier thread, and wait for a response or a timeout.
+     */
+
+    Tcl_MutexLock(&notifierMutex);
+
+    waitForFiles = (tsdPtr->numFdBits > 0);
+    if (myTimePtr != NULL && myTimePtr->sec == 0 && (myTimePtr->usec == 0
+#if defined(__APPLE__) && defined(__LP64__)
+	    /*
+	     * On 64-bit Darwin, pthread_cond_timedwait() appears to have a bug
+	     * that causes it to wait forever when passed an absolute time which
+	     * has already been exceeded by the system time; as a workaround,
+	     * when given a very brief timeout, just do a poll. [Bug 1457797]
+	     */
+	    || myTimePtr->usec < 10
+#endif
+	    )) {
+	/*
+	 * Cannot emulate a polling select with a polling condition variable.
+	 * Instead, pretend to wait for files and tell the notifier thread
+	 * what we are doing. The notifier thread makes sure it goes through
+	 * select with its select mask in the same state as ours currently is.
+	 * We block until that happens.
+	 */
+
+	waitForFiles = 1;
+	tsdPtr->pollState = POLL_WANT;
+	myTimePtr = NULL;
+    } else {
+	tsdPtr->pollState = 0;
+    }
+
+    if (waitForFiles) {
+	/*
+	 * Add the ThreadSpecificData structure of this thread to the list of
+	 * ThreadSpecificData structures of all threads that are waiting on
+	 * file events.
+	 */
+
+	tsdPtr->nextPtr = waitingListPtr;
+	if (waitingListPtr) {
+	    waitingListPtr->prevPtr = tsdPtr;
+	}
+	tsdPtr->prevPtr = 0;
+	waitingListPtr = tsdPtr;
+	tsdPtr->onList = 1;
+
+	write(triggerPipe, "", 1);
+    }
+
+    FD_ZERO(&(tsdPtr->readyMasks.readable));
+    FD_ZERO(&(tsdPtr->readyMasks.writable));
+    FD_ZERO(&(tsdPtr->readyMasks.exceptional));
+
+    if (!tsdPtr->eventReady) {
+	Tcl_ConditionWait(&tsdPtr->waitCV, &notifierMutex, myTimePtr);
+    }
+    tsdPtr->eventReady = 0;
+
+    if (waitForFiles && tsdPtr->onList) {
+	/*
+	 * Remove the ThreadSpecificData structure of this thread from the
+	 * waiting list. Alert the notifier thread to recompute its select
+	 * masks - skipping this caused a hang when trying to close a pipe
+	 * which the notifier thread was still doing a select on.
+	 */
+
+	if (tsdPtr->prevPtr) {
+	    tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+	} else {
+	    waitingListPtr = tsdPtr->nextPtr;
+	}
+	if (tsdPtr->nextPtr) {
+	    tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+	}
+	tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+	tsdPtr->onList = 0;
+	write(triggerPipe, "", 1);
+    }
+
+#else
+    tsdPtr->readyMasks = tsdPtr->checkMasks;
+    numFound = select(tsdPtr->numFdBits, &(tsdPtr->readyMasks.readable),
+	    &(tsdPtr->readyMasks.writable), &(tsdPtr->readyMasks.exceptional),
+	    timeoutPtr);
+
+    /*
+     * Some systems don't clear the masks after an error, so we have to do it
+     * here.
+     */
+
+    if (numFound == -1) {
+	FD_ZERO(&(tsdPtr->readyMasks.readable));
+	FD_ZERO(&(tsdPtr->readyMasks.writable));
+	FD_ZERO(&(tsdPtr->readyMasks.exceptional));
+    }
+#endif /* TCL_THREADS */
+
+    /*
+     * Queue all detected file events before returning.
+     */
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL);
+	    filePtr = filePtr->nextPtr) {
+
+	mask = 0;
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.readable))) {
+	    mask |= TCL_READABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.writable))) {
+	    mask |= TCL_WRITABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.exceptional))) {
+	    mask |= TCL_EXCEPTION;
+	}
+
+	if (!mask) {
+	    continue;
+	}
+
+	/*
+	 * Don't bother to queue an event if the mask was previously non-zero
+	 * since an event must still be on the queue.
+	 */
+
+	if (filePtr->readyMask == 0) {
+	    fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent));
+	    fileEvPtr->header.proc = FileHandlerEventProc;
+	    fileEvPtr->fd = filePtr->fd;
+	    Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+	}
+	filePtr->readyMask = mask;
+    }
+#ifdef TCL_THREADS
+    Tcl_MutexUnlock(&notifierMutex);
+#endif /* TCL_THREADS */
+    return 0;
+}
+
+
+#ifdef TCL_THREADS
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifierThreadProc --
+ *
+ *	This routine is the initial (and only) function executed by the
+ *	special notifier thread. Its job is to wait for file descriptors to
+ *	become readable or writable or to have an exception condition and then
+ *	to notify other threads who are interested in this information by
+ *	signalling a condition variable. Other threads can signal this
+ *	notifier thread of a change in their interests by writing a single
+ *	byte to a special pipe that the notifier thread is monitoring.
+ *
+ * Result:
+ *	None. Once started, this routine never exits. It dies with the overall
+ *	process.
+ *
+ * Side effects:
+ *	The trigger pipe used to signal the notifier thread is created when
+ *	the notifier thread first starts.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NotifierThreadProc(
+    ClientData clientData)	/* Not used. */
+{
+    ThreadSpecificData *tsdPtr;
+    fd_set readableMask;
+    fd_set writableMask;
+    fd_set exceptionalMask;
+    int fds[2];
+    int i, numFdBits = 0, receivePipe;
+    long found;
+    struct timeval poll = {0., 0.}, *timePtr;
+    char buf[2];
+
+    if (pipe(fds) != 0) {
+	Tcl_Panic("NotifierThreadProc: could not create trigger pipe");
+    }
+
+    receivePipe = fds[0];
+
+    if (TclUnixSetBlockingMode(receivePipe, TCL_MODE_NONBLOCKING) < 0) {
+	Tcl_Panic("NotifierThreadProc: could not make receive pipe non blocking");
+    }
+    if (TclUnixSetBlockingMode(fds[1], TCL_MODE_NONBLOCKING) < 0) {
+	Tcl_Panic("NotifierThreadProc: could not make trigger pipe non blocking");
+    }
+
+    /*
+     * Install the write end of the pipe into the global variable.
+     */
+
+    Tcl_MutexLock(&notifierMutex);
+    triggerPipe = fds[1];
+
+    /*
+     * Signal any threads that are waiting.
+     */
+
+    Tcl_ConditionNotify(&notifierCV);
+    Tcl_MutexUnlock(&notifierMutex);
+
+    /*
+     * Look for file events and report them to interested threads.
+     */
+
+    while (1) {
+	FD_ZERO(&readableMask);
+	FD_ZERO(&writableMask);
+	FD_ZERO(&exceptionalMask);
+
+	/*
+	 * Compute the logical OR of the select masks from all the waiting
+	 * notifiers.
+	 */
+
+	Tcl_MutexLock(&notifierMutex);
+	timePtr = NULL;
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))) {
+		    FD_SET(i, &readableMask);
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))) {
+		    FD_SET(i, &writableMask);
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) {
+		    FD_SET(i, &exceptionalMask);
+		}
+	    }
+	    if (tsdPtr->numFdBits > numFdBits) {
+		numFdBits = tsdPtr->numFdBits;
+	    }
+	    if (tsdPtr->pollState & POLL_WANT) {
+		/*
+		 * Here we make sure we go through select() with the same mask
+		 * bits that were present when the thread tried to poll.
+		 */
+
+		tsdPtr->pollState |= POLL_DONE;
+		timePtr = &poll;
+	    }
+	}
+	Tcl_MutexUnlock(&notifierMutex);
+
+	/*
+	 * Set up the select mask to include the receive pipe.
+	 */
+
+	if (receivePipe >= numFdBits) {
+	    numFdBits = receivePipe + 1;
+	}
+	FD_SET(receivePipe, &readableMask);
+
+	if (select(numFdBits, &readableMask, &writableMask, &exceptionalMask,
+		timePtr) == -1) {
+	    /*
+	     * Try again immediately on an error.
+	     */
+
+	    continue;
+	}
+
+	/*
+	 * Alert any threads that are waiting on a ready file descriptor.
+	 */
+
+	Tcl_MutexLock(&notifierMutex);
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    found = 0;
+
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))
+			&& FD_ISSET(i, &readableMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.readable));
+		    found = 1;
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))
+			&& FD_ISSET(i, &writableMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.writable));
+		    found = 1;
+		}
+		if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))
+			&& FD_ISSET(i, &exceptionalMask)) {
+		    FD_SET(i, &(tsdPtr->readyMasks.exceptional));
+		    found = 1;
+		}
+	    }
+
+	    if (found || (tsdPtr->pollState & POLL_DONE)) {
+		tsdPtr->eventReady = 1;
+		if (tsdPtr->onList) {
+		    /*
+		     * Remove the ThreadSpecificData structure of this thread
+		     * from the waiting list. This prevents us from
+		     * continuously spining on select until the other threads
+		     * runs and services the file event.
+		     */
+
+		    if (tsdPtr->prevPtr) {
+			tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+		    } else {
+			waitingListPtr = tsdPtr->nextPtr;
+		    }
+		    if (tsdPtr->nextPtr) {
+			tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+		    }
+		    tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+		    tsdPtr->onList = 0;
+		    tsdPtr->pollState = 0;
+		}
+		Tcl_ConditionNotify(&tsdPtr->waitCV);
+	    }
+	}
+	Tcl_MutexUnlock(&notifierMutex);
+
+	/*
+	 * Consume the next byte from the notifier pipe if the pipe was
+	 * readable. Note that there may be multiple bytes pending, but to
+	 * avoid a race condition we only read one at a time.
+	 */
+
+	if (FD_ISSET(receivePipe, &readableMask)) {
+	    i = read(receivePipe, buf, 1);
+
+	    if ((i == 0) || ((i == 1) && (buf[0] == 'q'))) {
+		/*
+		 * Someone closed the write end of the pipe or sent us a Quit
+		 * message [Bug: 4139] and then closed the write end of the
+		 * pipe so we need to shut down the notifier thread.
+		 */
+
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Clean up the read end of the pipe and signal any threads waiting on
+     * termination of the notifier thread.
+     */
+
+    close(receivePipe);
+    Tcl_MutexLock(&notifierMutex);
+    triggerPipe = -1;
+    Tcl_ConditionNotify(&notifierCV);
+    Tcl_MutexUnlock(&notifierMutex);
+
+    TclpThreadExit (0);
+}
+#endif /* TCL_THREADS */
+
+#endif /* HAVE_COREFOUNDATION */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixPipe.c
===================================================================
--- /tcl8.5.2/unix/tclUnixPipe.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixPipe.c	(revision 25)
@@ -0,0 +1,1267 @@
+/*
+ * tclUnixPipe.c --
+ *
+ *	This file implements the UNIX-specific exec pipeline functions, the
+ *	"pipe" channel driver, and the "pid" Tcl command.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixPipe.c,v 1.42 2008/03/14 16:32:52 rmax Exp $
+ */
+
+#include "tclInt.h"
+
+#ifdef USE_VFORK
+#define fork vfork
+#endif
+
+/*
+ * The following macros convert between TclFile's and fd's. The conversion
+ * simple involves shifting fd's up by one to ensure that no valid fd is ever
+ * the same as NULL.
+ */
+
+#define MakeFile(fd)	((TclFile)INT2PTR(((int)(fd))+1))
+#define GetFd(file)	(PTR2INT(file)-1)
+
+/*
+ * This structure describes per-instance state of a pipe based channel.
+ */
+
+typedef struct PipeState {
+    Tcl_Channel channel;	/* Channel associated with this file. */
+    TclFile inFile;		/* Output from pipe. */
+    TclFile outFile;		/* Input to pipe. */
+    TclFile errorFile;		/* Error output from pipe. */
+    int numPids;		/* How many processes are attached to this
+				 * pipe? */
+    Tcl_Pid *pidPtr;		/* The process IDs themselves. Allocated by
+				 * the creator of the pipe. */
+    int isNonBlocking;		/* Nonzero when the pipe is in nonblocking
+				 * mode. Used to decide whether to wait for
+				 * the children at close time. */
+} PipeState;
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static int		PipeBlockModeProc(ClientData instanceData, int mode);
+static int		PipeCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		PipeGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static int		PipeInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		PipeOutputProc(ClientData instanceData,
+			    const char *buf, int toWrite, int *errorCode);
+static void		PipeWatchProc(ClientData instanceData, int mask);
+static void		RestoreSignals(void);
+static int		SetupStdFile(TclFile file, int type);
+
+/*
+ * This structure describes the channel type structure for command pipe based
+ * I/O:
+ */
+
+static Tcl_ChannelType pipeChannelType = {
+    "pipe",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    PipeCloseProc,		/* Close proc. */
+    PipeInputProc,		/* Input proc. */
+    PipeOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    NULL,			/* Set option proc. */
+    NULL,			/* Get option proc. */
+    PipeWatchProc,		/* Initialize notifier. */
+    PipeGetHandleProc,		/* Get OS handles out of channel. */
+    NULL,			/* close2proc. */
+    PipeBlockModeProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc */
+    NULL,			/* thread action proc */
+    NULL,                       /* truncation */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMakeFile --
+ *
+ *	Make a TclFile from a channel.
+ *
+ * Results:
+ *	Returns a new TclFile or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpMakeFile(
+    Tcl_Channel channel,	/* Channel to get file from. */
+    int direction)		/* Either TCL_READABLE or TCL_WRITABLE. */
+{
+    ClientData data;
+
+    if (Tcl_GetChannelHandle(channel, direction,
+	    (ClientData *) &data) == TCL_OK) {
+	return MakeFile(PTR2INT(data));
+    } else {
+	return (TclFile) NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenFile --
+ *
+ *	Open a file for use in a pipeline.
+ *
+ * Results:
+ *	Returns a new TclFile handle or NULL on failure.
+ *
+ * Side effects:
+ *	May cause a file to be created on the file system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpOpenFile(
+    const char *fname,		/* The name of the file to open. */
+    int mode)			/* In what mode to open the file? */
+{
+    int fd;
+    const char *native;
+    Tcl_DString ds;
+
+    native = Tcl_UtfToExternalDString(NULL, fname, -1, &ds);
+    fd = TclOSopen(native, mode, 0666);			/* INTL: Native. */
+    Tcl_DStringFree(&ds);
+    if (fd != -1) {
+	fcntl(fd, F_SETFD, FD_CLOEXEC);
+
+	/*
+	 * If the file is being opened for writing, seek to the end so we can
+	 * append to any data already in the file.
+	 */
+
+	if ((mode & O_WRONLY) && !(mode & O_APPEND)) {
+	    TclOSseek(fd, (Tcl_SeekOffset) 0, SEEK_END);
+	}
+
+	/*
+	 * Increment the fd so it can't be 0, which would conflict with the
+	 * NULL return for errors.
+	 */
+
+	return MakeFile(fd);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreateTempFile --
+ *
+ *	This function creates a temporary file initialized with an optional
+ *	string, and returns a file handle with the file pointer at the
+ *	beginning of the file.
+ *
+ * Results:
+ *	A handle to a file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpCreateTempFile(
+    const char *contents)	/* String to write into temp file, or NULL. */
+{
+    char fileName[L_tmpnam + 9];
+    const char *native;
+    Tcl_DString dstring;
+    int fd;
+
+    /*
+     * We should also check against making more then TMP_MAX of these.
+     */
+
+    strcpy(fileName, P_tmpdir);				/* INTL: Native. */
+    if (fileName[strlen(fileName) - 1] != '/') {
+	strcat(fileName, "/");				/* INTL: Native. */
+    }
+    strcat(fileName, "tclXXXXXX");
+    fd = mkstemp(fileName);				/* INTL: Native. */
+    if (fd == -1) {
+	return NULL;
+    }
+    fcntl(fd, F_SETFD, FD_CLOEXEC);
+    unlink(fileName);					/* INTL: Native. */
+
+    if (contents != NULL) {
+	native = Tcl_UtfToExternalDString(NULL, contents, -1, &dstring);
+	if (write(fd, native, strlen(native)) == -1) {
+	    close(fd);
+	    Tcl_DStringFree(&dstring);
+	    return NULL;
+	}
+	Tcl_DStringFree(&dstring);
+	TclOSseek(fd, (Tcl_SeekOffset) 0, SEEK_SET);
+    }
+    return MakeFile(fd);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpTempFileName --
+ *
+ *	This function returns unique filename.
+ *
+ * Results:
+ *	Returns a valid Tcl_Obj* with refCount 0, or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpTempFileName(void)
+{
+    char fileName[L_tmpnam + 9];
+    Tcl_Obj *result = NULL;
+    int fd;
+
+    /*
+     * We should also check against making more then TMP_MAX of these.
+     */
+
+    strcpy(fileName, P_tmpdir);		/* INTL: Native. */
+    if (fileName[strlen(fileName) - 1] != '/') {
+	strcat(fileName, "/");		/* INTL: Native. */
+    }
+    strcat(fileName, "tclXXXXXX");
+    fd = mkstemp(fileName);		/* INTL: Native. */
+    if (fd == -1) {
+	return NULL;
+    }
+    fcntl(fd, F_SETFD, FD_CLOEXEC);
+    unlink(fileName);			/* INTL: Native. */
+
+    result = TclpNativeToNormalized((ClientData) fileName);
+    close(fd);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreatePipe --
+ *
+ *	Creates a pipe - simply calls the pipe() function.
+ *
+ * Results:
+ *	Returns 1 on success, 0 on failure.
+ *
+ * Side effects:
+ *	Creates a pipe.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCreatePipe(
+    TclFile *readPipe,		/* Location to store file handle for read side
+				 * of pipe. */
+    TclFile *writePipe)		/* Location to store file handle for write
+				 * side of pipe. */
+{
+    int pipeIds[2];
+
+    if (pipe(pipeIds) != 0) {
+	return 0;
+    }
+
+    fcntl(pipeIds[0], F_SETFD, FD_CLOEXEC);
+    fcntl(pipeIds[1], F_SETFD, FD_CLOEXEC);
+
+    *readPipe = MakeFile(pipeIds[0]);
+    *writePipe = MakeFile(pipeIds[1]);
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCloseFile --
+ *
+ *	Implements a mechanism to close a UNIX file.
+ *
+ * Results:
+ *	Returns 0 on success, or -1 on error, setting errno.
+ *
+ * Side effects:
+ *	The file is closed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCloseFile(
+    TclFile file)	/* The file to close. */
+{
+    int fd = GetFd(file);
+
+    /*
+     * Refuse to close the fds for stdin, stdout and stderr.
+     */
+
+    if ((fd == 0) || (fd == 1) || (fd == 2)) {
+	return 0;
+    }
+
+    Tcl_DeleteFileHandler(fd);
+    return close(fd);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpCreateProcess --
+ *
+ *	Create a child process that has the specified files as its standard
+ *	input, output, and error. The child process runs asynchronously and
+ *	runs with the same environment variables as the creating process.
+ *
+ *	The path is searched to find the specified executable.
+ *
+ * Results:
+ *	The return value is TCL_ERROR and an error message is left in the
+ *	interp's result if there was a problem creating the child process.
+ *	Otherwise, the return value is TCL_OK and *pidPtr is filled with the
+ *	process id of the child process.
+ *
+ * Side effects:
+ *	A process is created.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+    /* ARGSUSED */
+int
+TclpCreateProcess(
+    Tcl_Interp *interp,		/* Interpreter in which to leave errors that
+				 * occurred when creating the child process.
+				 * Error messages from the child process
+				 * itself are sent to errorFile. */
+    int argc,			/* Number of arguments in following array. */
+    const char **argv,		/* Array of argument strings in UTF-8.
+				 * argv[0] contains the name of the executable
+				 * translated using Tcl_TranslateFileName
+				 * call). Additional arguments have not been
+				 * converted. */
+    TclFile inputFile,		/* If non-NULL, gives the file to use as input
+				 * for the child process. If inputFile file is
+				 * not readable or is NULL, the child will
+				 * receive no standard input. */
+    TclFile outputFile,		/* If non-NULL, gives the file that receives
+				 * output from the child process. If
+				 * outputFile file is not writeable or is
+				 * NULL, output from the child will be
+				 * discarded. */
+    TclFile errorFile,		/* If non-NULL, gives the file that receives
+				 * errors from the child process. If errorFile
+				 * file is not writeable or is NULL, errors
+				 * from the child will be discarded. errorFile
+				 * may be the same as outputFile. */
+    Tcl_Pid *pidPtr)		/* If this function is successful, pidPtr is
+				 * filled with the process id of the child
+				 * process. */
+{
+    TclFile errPipeIn, errPipeOut;
+    int count, status, fd;
+    char errSpace[200 + TCL_INTEGER_SPACE];
+    Tcl_DString *dsArray;
+    char **newArgv;
+    int pid, i;
+
+    errPipeIn = NULL;
+    errPipeOut = NULL;
+    pid = -1;
+
+    /*
+     * Create a pipe that the child can use to return error information if
+     * anything goes wrong.
+     */
+
+    if (TclpCreatePipe(&errPipeIn, &errPipeOut) == 0) {
+	Tcl_AppendResult(interp, "couldn't create pipe: ",
+		Tcl_PosixError(interp), NULL);
+	goto error;
+    }
+
+    /*
+     * We need to allocate and convert this before the fork so it is properly
+     * deallocated later
+     */
+
+    dsArray = (Tcl_DString *)
+	    TclStackAlloc(interp, argc * sizeof(Tcl_DString));
+    newArgv = (char **) TclStackAlloc(interp, (argc+1) * sizeof(char *));
+    newArgv[argc] = NULL;
+    for (i = 0; i < argc; i++) {
+	newArgv[i] = Tcl_UtfToExternalDString(NULL, argv[i], -1, &dsArray[i]);
+    }
+
+#ifdef USE_VFORK
+    /*
+     * After vfork(), do not call code in the child that changes global state,
+     * because it is using the parent's memory space at that point and writes
+     * might corrupt the parent: so ensure standard channels are initialized in
+     * the parent, otherwise SetupStdFile() might initialize them in the child.
+     */
+    if (!inputFile) {
+	Tcl_GetStdChannel(TCL_STDIN);
+    }
+    if (!outputFile) {
+        Tcl_GetStdChannel(TCL_STDOUT);
+    }
+    if (!errorFile) {
+        Tcl_GetStdChannel(TCL_STDERR);
+    }
+#endif
+    pid = fork();
+    if (pid == 0) {
+	int joinThisError = errorFile && (errorFile == outputFile);
+
+	fd = GetFd(errPipeOut);
+
+	/*
+	 * Set up stdio file handles for the child process.
+	 */
+
+	if (!SetupStdFile(inputFile, TCL_STDIN)
+		|| !SetupStdFile(outputFile, TCL_STDOUT)
+		|| (!joinThisError && !SetupStdFile(errorFile, TCL_STDERR))
+		|| (joinThisError &&
+			((dup2(1,2) == -1) || (fcntl(2, F_SETFD, 0) != 0)))) {
+	    sprintf(errSpace,
+		    "%dforked process couldn't set up input/output: ", errno);
+	    (void)write(fd, errSpace, (size_t) strlen(errSpace));
+	    _exit(1);
+	}
+
+	/*
+	 * Close the input side of the error pipe.
+	 */
+
+	RestoreSignals();
+	execvp(newArgv[0], newArgv);			/* INTL: Native. */
+	sprintf(errSpace, "%dcouldn't execute \"%.150s\": ", errno, argv[0]);
+	(void)write(fd, errSpace, (size_t) strlen(errSpace));
+	_exit(1);
+    }
+
+    /*
+     * Free the mem we used for the fork
+     */
+
+    for (i = 0; i < argc; i++) {
+	Tcl_DStringFree(&dsArray[i]);
+    }
+    TclStackFree(interp, newArgv);
+    TclStackFree(interp, dsArray);
+
+    if (pid == -1) {
+	Tcl_AppendResult(interp, "couldn't fork child process: ",
+		Tcl_PosixError(interp), NULL);
+	goto error;
+    }
+
+    /*
+     * Read back from the error pipe to see if the child started up OK. The
+     * info in the pipe (if any) consists of a decimal errno value followed by
+     * an error message.
+     */
+
+    TclpCloseFile(errPipeOut);
+    errPipeOut = NULL;
+
+    fd = GetFd(errPipeIn);
+    count = read(fd, errSpace, (size_t) (sizeof(errSpace) - 1));
+    if (count > 0) {
+	char *end;
+	errSpace[count] = 0;
+	errno = strtol(errSpace, &end, 10);
+	Tcl_AppendResult(interp, end, Tcl_PosixError(interp), NULL);
+	goto error;
+    }
+
+    TclpCloseFile(errPipeIn);
+    *pidPtr = (Tcl_Pid) INT2PTR(pid);
+    return TCL_OK;
+
+  error:
+    if (pid != -1) {
+	/*
+	 * Reap the child process now if an error occurred during its startup.
+	 * We don't call this with WNOHANG because that can lead to defunct
+	 * processes on an MP system. We shouldn't have to worry about hanging
+	 * here, since this is the error case. [Bug: 6148]
+	 */
+
+	Tcl_WaitPid((Tcl_Pid) INT2PTR(pid), &status, 0);
+    }
+
+    if (errPipeIn) {
+	TclpCloseFile(errPipeIn);
+    }
+    if (errPipeOut) {
+	TclpCloseFile(errPipeOut);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RestoreSignals --
+ *
+ *	This function is invoked in a forked child process just before
+ *	exec-ing a new program to restore all signals to their default
+ *	settings.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signal settings get changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RestoreSignals(void)
+{
+#ifdef SIGABRT
+    signal(SIGABRT, SIG_DFL);
+#endif
+#ifdef SIGALRM
+    signal(SIGALRM, SIG_DFL);
+#endif
+#ifdef SIGFPE
+    signal(SIGFPE, SIG_DFL);
+#endif
+#ifdef SIGHUP
+    signal(SIGHUP, SIG_DFL);
+#endif
+#ifdef SIGILL
+    signal(SIGILL, SIG_DFL);
+#endif
+#ifdef SIGINT
+    signal(SIGINT, SIG_DFL);
+#endif
+#ifdef SIGPIPE
+    signal(SIGPIPE, SIG_DFL);
+#endif
+#ifdef SIGQUIT
+    signal(SIGQUIT, SIG_DFL);
+#endif
+#ifdef SIGSEGV
+    signal(SIGSEGV, SIG_DFL);
+#endif
+#ifdef SIGTERM
+    signal(SIGTERM, SIG_DFL);
+#endif
+#ifdef SIGUSR1
+    signal(SIGUSR1, SIG_DFL);
+#endif
+#ifdef SIGUSR2
+    signal(SIGUSR2, SIG_DFL);
+#endif
+#ifdef SIGCHLD
+    signal(SIGCHLD, SIG_DFL);
+#endif
+#ifdef SIGCONT
+    signal(SIGCONT, SIG_DFL);
+#endif
+#ifdef SIGTSTP
+    signal(SIGTSTP, SIG_DFL);
+#endif
+#ifdef SIGTTIN
+    signal(SIGTTIN, SIG_DFL);
+#endif
+#ifdef SIGTTOU
+    signal(SIGTTOU, SIG_DFL);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetupStdFile --
+ *
+ *	Set up stdio file handles for the child process, using the current
+ *	standard channels if no other files are specified. If no standard
+ *	channel is defined, or if no file is associated with the channel, then
+ *	the corresponding standard fd is closed.
+ *
+ * Results:
+ *	Returns 1 on success, or 0 on failure.
+ *
+ * Side effects:
+ *	Replaces stdio fds.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetupStdFile(
+    TclFile file,		/* File to dup, or NULL. */
+    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR */
+{
+    Tcl_Channel channel;
+    int fd;
+    int targetFd = 0;		/* Initializations here needed only to */
+    int direction = 0;		/* prevent warnings about using uninitialized
+				 * variables. */
+
+    switch (type) {
+    case TCL_STDIN:
+	targetFd = 0;
+	direction = TCL_READABLE;
+	break;
+    case TCL_STDOUT:
+	targetFd = 1;
+	direction = TCL_WRITABLE;
+	break;
+    case TCL_STDERR:
+	targetFd = 2;
+	direction = TCL_WRITABLE;
+	break;
+    }
+
+    if (!file) {
+	channel = Tcl_GetStdChannel(type);
+	if (channel) {
+	    file = TclpMakeFile(channel, direction);
+	}
+    }
+    if (file) {
+	fd = GetFd(file);
+	if (fd != targetFd) {
+	    if (dup2(fd, targetFd) == -1) {
+		return 0;
+	    }
+
+	    /*
+	     * Must clear the close-on-exec flag for the target FD, since some
+	     * systems (e.g. Ultrix) do not clear the CLOEXEC flag on the
+	     * target FD.
+	     */
+
+	    fcntl(targetFd, F_SETFD, 0);
+	} else {
+	    /*
+	     * Since we aren't dup'ing the file, we need to explicitly clear
+	     * the close-on-exec flag.
+	     */
+
+	    fcntl(fd, F_SETFD, 0);
+	}
+    } else {
+	close(targetFd);
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreateCommandChannel --
+ *
+ *	This function is called by the generic IO level to perform the
+ *	platform specific channel initialization for a command channel.
+ *
+ * Results:
+ *	Returns a new channel or NULL on failure.
+ *
+ * Side effects:
+ *	Allocates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpCreateCommandChannel(
+    TclFile readFile,		/* If non-null, gives the file for reading. */
+    TclFile writeFile,		/* If non-null, gives the file for writing. */
+    TclFile errorFile,		/* If non-null, gives the file where errors
+				 * can be read. */
+    int numPids,		/* The number of pids in the pid array. */
+    Tcl_Pid *pidPtr)		/* An array of process identifiers. Allocated
+				 * by the caller, freed when the channel is
+				 * closed or the processes are detached (in a
+				 * background exec). */
+{
+    char channelName[16 + TCL_INTEGER_SPACE];
+    int channelId;
+    PipeState *statePtr = (PipeState *) ckalloc((unsigned) sizeof(PipeState));
+    int mode;
+
+    statePtr->inFile = readFile;
+    statePtr->outFile = writeFile;
+    statePtr->errorFile = errorFile;
+    statePtr->numPids = numPids;
+    statePtr->pidPtr = pidPtr;
+    statePtr->isNonBlocking = 0;
+
+    mode = 0;
+    if (readFile) {
+	mode |= TCL_READABLE;
+    }
+    if (writeFile) {
+	mode |= TCL_WRITABLE;
+    }
+
+    /*
+     * Use one of the fds associated with the channel as the channel id.
+     */
+
+    if (readFile) {
+	channelId = GetFd(readFile);
+    } else if (writeFile) {
+	channelId = GetFd(writeFile);
+    } else if (errorFile) {
+	channelId = GetFd(errorFile);
+    } else {
+	channelId = 0;
+    }
+
+    /*
+     * For backward compatibility with previous versions of Tcl, we use
+     * "file%d" as the base name for pipes even though it would be more
+     * natural to use "pipe%d".
+     */
+
+    sprintf(channelName, "file%d", channelId);
+    statePtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
+	    (ClientData) statePtr, mode);
+    return statePtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetAndDetachPids --
+ *
+ *	This function is invoked in the generic implementation of a
+ *	background "exec" (an exec when invoked with a terminating "&") to
+ *	store a list of the PIDs for processes in a command pipeline in the
+ *	interp's result and to detach the processes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the interp's result. Detaches processes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclGetAndDetachPids(
+    Tcl_Interp *interp,		/* Interpreter to append the PIDs to. */
+    Tcl_Channel chan)		/* Handle for the pipeline. */
+{
+    PipeState *pipePtr;
+    const Tcl_ChannelType *chanTypePtr;
+    int i;
+    char buf[TCL_INTEGER_SPACE];
+
+    /*
+     * Punt if the channel is not a command channel.
+     */
+
+    chanTypePtr = Tcl_GetChannelType(chan);
+    if (chanTypePtr != &pipeChannelType) {
+	return;
+    }
+
+    pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan);
+    for (i = 0; i < pipePtr->numPids; i++) {
+	TclFormatInt(buf, (long) TclpGetPid(pipePtr->pidPtr[i]));
+	Tcl_AppendElement(interp, buf);
+	Tcl_DetachPids(1, &(pipePtr->pidPtr[i]));
+    }
+    if (pipePtr->numPids > 0) {
+	ckfree((char *) pipePtr->pidPtr);
+	pipePtr->numPids = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeBlockModeProc --
+ *
+ *	Helper function to set blocking and nonblocking modes on a pipe based
+ *	channel. Invoked by generic IO level code.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+PipeBlockModeProc(
+    ClientData instanceData,	/* Pipe state. */
+    int mode)			/* The mode to set. Can be one of
+				 * TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    PipeState *psPtr = instanceData;
+
+    if (psPtr->inFile) {
+	if (TclUnixSetBlockingMode(GetFd(psPtr->inFile), mode) < 0) {
+	    return errno;
+	}
+    }
+    if (psPtr->outFile) {
+	if (TclUnixSetBlockingMode(GetFd(psPtr->outFile), mode) < 0) {
+	    return errno;
+	}
+    }
+
+    psPtr->isNonBlocking = (mode == TCL_MODE_NONBLOCKING);
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeCloseProc --
+ *
+ *	This function is invoked by the generic IO level to perform
+ *	channel-type-specific cleanup when a command pipeline channel is
+ *	closed.
+ *
+ * Results:
+ *	0 on success, errno otherwise.
+ *
+ * Side effects:
+ *	Closes the command pipeline channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static int
+PipeCloseProc(
+    ClientData instanceData,	/* The pipe to close. */
+    Tcl_Interp *interp)		/* For error reporting. */
+{
+    PipeState *pipePtr;
+    Tcl_Channel errChan;
+    int errorCode, result;
+
+    errorCode = 0;
+    result = 0;
+    pipePtr = (PipeState *) instanceData;
+    if (pipePtr->inFile) {
+	if (TclpCloseFile(pipePtr->inFile) < 0) {
+	    errorCode = errno;
+	}
+    }
+    if (pipePtr->outFile) {
+	if ((TclpCloseFile(pipePtr->outFile) < 0) && (errorCode == 0)) {
+	    errorCode = errno;
+	}
+    }
+
+    if (pipePtr->isNonBlocking || TclInExit()) {
+	/*
+	 * If the channel is non-blocking or Tcl is being cleaned up, just
+	 * detach the children PIDs, reap them (important if we are in a
+	 * dynamic load module), and discard the errorFile.
+	 */
+
+	Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr);
+	Tcl_ReapDetachedProcs();
+
+	if (pipePtr->errorFile) {
+	    TclpCloseFile(pipePtr->errorFile);
+	}
+    } else {
+	/*
+	 * Wrap the error file into a channel and give it to the cleanup
+	 * routine.
+	 */
+
+	if (pipePtr->errorFile) {
+	    errChan = Tcl_MakeFileChannel(
+		(ClientData) INT2PTR(GetFd(pipePtr->errorFile)), TCL_READABLE);
+	} else {
+	    errChan = NULL;
+	}
+	result = TclCleanupChildren(interp, pipePtr->numPids, pipePtr->pidPtr,
+		errChan);
+    }
+
+    if (pipePtr->numPids != 0) {
+	ckfree((char *) pipePtr->pidPtr);
+    }
+    ckfree((char *) pipePtr);
+    if (errorCode == 0) {
+	return result;
+    }
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeInputProc --
+ *
+ *	This function is invoked from the generic IO level to read input from
+ *	a command pipeline based channel.
+ *
+ * Results:
+ *	The number of bytes read is returned or -1 on error. An output
+ *	argument contains a POSIX error code if an error occurs, or zero.
+ *
+ * Side effects:
+ *	Reads input from the input device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeInputProc(
+    ClientData instanceData,	/* Pipe state. */
+    char *buf,			/* Where to store data read. */
+    int toRead,			/* How much space is available in the
+				 * buffer? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    PipeState *psPtr = (PipeState *) instanceData;
+    int bytesRead;		/* How many bytes were actually read from the
+				 * input device? */
+
+    *errorCodePtr = 0;
+
+    /*
+     * Assume there is always enough input available. This will block
+     * appropriately, and read will unblock as soon as a short read is
+     * possible, if the channel is in blocking mode. If the channel is
+     * nonblocking, the read will never block. Some OSes can throw an
+     * interrupt error, for which we should immediately retry. [Bug #415131]
+     */
+
+    do {
+	bytesRead = read(GetFd(psPtr->inFile), buf, (size_t) toRead);
+    } while ((bytesRead < 0) && (errno == EINTR));
+
+    if (bytesRead < 0) {
+	*errorCodePtr = errno;
+	return -1;
+    } else {
+	return bytesRead;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeOutputProc--
+ *
+ *	This function is invoked from the generic IO level to write output to
+ *	a command pipeline based channel.
+ *
+ * Results:
+ *	The number of bytes written is returned or -1 on error. An output
+ *	argument contains a POSIX error code if an error occurred, or zero.
+ *
+ * Side effects:
+ *	Writes output on the output device of the channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeOutputProc(
+    ClientData instanceData,	/* Pipe state. */
+    const char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCodePtr)		/* Where to store error code. */
+{
+    PipeState *psPtr = (PipeState *) instanceData;
+    int written;
+
+    *errorCodePtr = 0;
+
+    /*
+     * Some OSes can throw an interrupt error, for which we should immediately
+     * retry. [Bug #415131]
+     */
+
+    do {
+	written = write(GetFd(psPtr->outFile), buf, (size_t) toWrite);
+    } while ((written < 0) && (errno == EINTR));
+
+    if (written < 0) {
+	*errorCodePtr = errno;
+	return -1;
+    } else {
+	return written;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeWatchProc --
+ *
+ *	Initialize the notifier to watch the fds from this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up the notifier so that a future event on the channel will be
+ *	seen by Tcl.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeWatchProc(
+    ClientData instanceData,	/* The pipe state. */
+    int mask)			/* Events of interest; an OR-ed combination of
+				 * TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    PipeState *psPtr = (PipeState *) instanceData;
+    int newmask;
+
+    if (psPtr->inFile) {
+	newmask = mask & (TCL_READABLE | TCL_EXCEPTION);
+	if (newmask) {
+	    Tcl_CreateFileHandler(GetFd(psPtr->inFile), mask,
+		    (Tcl_FileProc *) Tcl_NotifyChannel,
+		    (ClientData) psPtr->channel);
+	} else {
+	    Tcl_DeleteFileHandler(GetFd(psPtr->inFile));
+	}
+    }
+    if (psPtr->outFile) {
+	newmask = mask & (TCL_WRITABLE | TCL_EXCEPTION);
+	if (newmask) {
+	    Tcl_CreateFileHandler(GetFd(psPtr->outFile), mask,
+		    (Tcl_FileProc *) Tcl_NotifyChannel,
+		    (ClientData) psPtr->channel);
+	} else {
+	    Tcl_DeleteFileHandler(GetFd(psPtr->outFile));
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	command pipeline based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeGetHandleProc(
+    ClientData instanceData,	/* The pipe state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    PipeState *psPtr = (PipeState *) instanceData;
+
+    if (direction == TCL_READABLE && psPtr->inFile) {
+	*handlePtr = (ClientData) INT2PTR(GetFd(psPtr->inFile));
+	return TCL_OK;
+    }
+    if (direction == TCL_WRITABLE && psPtr->outFile) {
+	*handlePtr = (ClientData) INT2PTR(GetFd(psPtr->outFile));
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitPid --
+ *
+ *	Implements the waitpid system call on Unix systems.
+ *
+ * Results:
+ *	Result of calling waitpid.
+ *
+ * Side effects:
+ *	Waits for a process to terminate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Pid
+Tcl_WaitPid(
+    Tcl_Pid pid,
+    int *statPtr,
+    int options)
+{
+    int result;
+    pid_t real_pid;
+
+    real_pid = (pid_t) PTR2INT(pid);
+    while (1) {
+	result = (int) waitpid(real_pid, statPtr, options);
+	if ((result != -1) || (errno != EINTR)) {
+	    return (Tcl_Pid) INT2PTR(result);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PidObjCmd --
+ *
+ *	This function is invoked to process the "pid" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_PidObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)	/* Argument strings. */
+{
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
+	return TCL_ERROR;
+    }
+    if (objc == 1) {
+	Tcl_SetObjResult(interp, Tcl_NewLongObj((long) getpid()));
+    } else {
+	Tcl_Channel chan;
+	const Tcl_ChannelType *chanTypePtr;
+	PipeState *pipePtr;
+	int i;
+	Tcl_Obj *resultPtr, *longObjPtr;
+
+	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL);
+	if (chan == (Tcl_Channel) NULL) {
+	    return TCL_ERROR;
+	}
+	chanTypePtr = Tcl_GetChannelType(chan);
+	if (chanTypePtr != &pipeChannelType) {
+	    return TCL_OK;
+	}
+	pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan);
+	resultPtr = Tcl_NewObj();
+	for (i = 0; i < pipePtr->numPids; i++) {
+	    longObjPtr = Tcl_NewLongObj((long) TclpGetPid(pipePtr->pidPtr[i]));
+	    Tcl_ListObjAppendElement(NULL, resultPtr, longObjPtr);
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizePipes --
+ *
+ *	Cleans up the pipe subsystem from Tcl_FinalizeThread
+ *
+ * Results:
+ *	None.
+ *
+ * Notes:
+ *	This function carries out no operation on Unix.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizePipes(void)
+{
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixPort.h
===================================================================
--- /tcl8.5.2/unix/tclUnixPort.h	(revision 25)
+++ /tcl8.5.2/unix/tclUnixPort.h	(revision 25)
@@ -0,0 +1,643 @@
+/*
+ * tclUnixPort.h --
+ *
+ *	This header file handles porting issues that occur because
+ *	of differences between systems.  It reads in UNIX-related
+ *	header files and sets up UNIX-related macros for Tcl's UNIX
+ *	core.  It should be the only file that contains #ifdefs to
+ *	handle different flavors of UNIX.  This file sets up the
+ *	union of all UNIX-related things needed by any of the Tcl
+ *	core files.  This file depends on configuration #defines such
+ *	as NO_DIRENT_H that are set up by the "configure" script.
+ *
+ *	Much of the material in this file was originally contributed
+ *	by Karl Lehenbauer, Mark Diekhans and Peter da Silva.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixPort.h,v 1.65 2008/03/11 22:26:27 das Exp $
+ */
+
+#ifndef _TCLUNIXPORT
+#define _TCLUNIXPORT
+
+#ifndef MODULE_SCOPE
+#define MODULE_SCOPE extern
+#endif
+
+/*
+ *---------------------------------------------------------------------------
+ * The following sets of #includes and #ifdefs are required to get Tcl to
+ * compile under the various flavors of unix.
+ *---------------------------------------------------------------------------
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_NET_ERRNO_H
+#   include <net/errno.h>
+#endif
+#include <pwd.h>
+#include <signal.h>
+#ifdef HAVE_SYS_PARAM_H
+#   include <sys/param.h>
+#endif
+#include <sys/types.h>
+#ifdef USE_DIRENT2_H
+#   include "../compat/dirent2.h"
+#else
+#ifdef NO_DIRENT_H
+#   include "../compat/dirent.h"
+#else
+#   include <dirent.h>
+#endif
+#endif
+
+#ifdef HAVE_STRUCT_DIRENT64
+typedef struct dirent64	Tcl_DirEntry;
+#   define TclOSreaddir		readdir64
+#else
+typedef struct dirent	Tcl_DirEntry;
+#   define TclOSreaddir		readdir
+#endif
+
+#ifdef HAVE_TYPE_OFF64_T
+typedef off64_t		Tcl_SeekOffset;
+#   define TclOSseek		lseek64
+#   define TclOSopen		open64
+#else
+typedef off_t		Tcl_SeekOffset;
+#   define TclOSseek		lseek
+#   define TclOSopen		open
+#endif
+
+#ifdef HAVE_STRUCT_STAT64
+#   define TclOSstat		stat64
+#   define TclOSlstat		lstat64
+#else
+#   define TclOSstat		stat
+#   define TclOSlstat		lstat
+#endif
+
+#include <sys/file.h>
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+#include <sys/stat.h>
+#if TIME_WITH_SYS_TIME
+#   include <sys/time.h>
+#   include <time.h>
+#else
+#if HAVE_SYS_TIME_H
+#   include <sys/time.h>
+#else
+#   include <time.h>
+#endif
+#endif
+#ifndef NO_SYS_WAIT_H
+#   include <sys/wait.h>
+#endif
+#if HAVE_INTTYPES_H
+#   include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#   include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#   include <unistd.h>
+#else
+#   include "../compat/unistd.h"
+#endif
+
+MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
+
+#include <utime.h>
+
+/*
+ * Socket support stuff: This likely needs more work to parameterize for
+ * each system.
+ */
+#include <sys/socket.h>		/* struct sockaddr, SOCK_STREAM, ... */
+#ifndef NO_UNAME
+#   include <sys/utsname.h>	/* uname system call. */
+#endif
+#include <netinet/in.h>		/* struct in_addr, struct sockaddr_in */
+#include <arpa/inet.h>		/* inet_ntoa() */
+#include <netdb.h>		/* gethostbyname() */
+
+/*
+ * Some platforms (e.g. SunOS) don't define FLT_MAX and FLT_MIN, so we
+ * look for an alternative definition.  If no other alternative is available
+ * we use a reasonable guess.
+ */
+
+#ifndef NO_FLOAT_H
+#   include <float.h>
+#else
+#ifndef NO_VALUES_H
+#   include <values.h>
+#endif
+#endif
+
+#ifndef FLT_MAX
+#   ifdef MAXFLOAT
+#	define FLT_MAX MAXFLOAT
+#   else
+#	define FLT_MAX 3.402823466E+38F
+#   endif
+#endif
+#ifndef FLT_MIN
+#   ifdef MINFLOAT
+#	define FLT_MIN MINFLOAT
+#   else
+#	define FLT_MIN 1.175494351E-38F
+#   endif
+#endif
+
+/*
+ * NeXT doesn't define O_NONBLOCK, so #define it here if necessary.
+ */
+
+#ifndef O_NONBLOCK
+#   define O_NONBLOCK 0x80
+#endif
+
+/*
+ * The type of the status returned by wait varies from UNIX system
+ * to UNIX system.  The macro below defines it:
+ */
+
+#ifdef _AIX
+#   define WAIT_STATUS_TYPE pid_t
+#else
+#ifndef NO_UNION_WAIT
+#   define WAIT_STATUS_TYPE union wait
+#else
+#   define WAIT_STATUS_TYPE int
+#endif
+#endif
+
+/*
+ * Supply definitions for macros to query wait status, if not already
+ * defined in header files above.
+ */
+
+#ifndef WIFEXITED
+#   define WIFEXITED(stat)  (((*((int *) &(stat))) & 0xff) == 0)
+#endif
+
+#ifndef WEXITSTATUS
+#   define WEXITSTATUS(stat) (((*((int *) &(stat))) >> 8) & 0xff)
+#endif
+
+#ifndef WIFSIGNALED
+#   define WIFSIGNALED(stat) (((*((int *) &(stat)))) && ((*((int *) &(stat))) == ((*((int *) &(stat))) & 0x00ff)))
+#endif
+
+#ifndef WTERMSIG
+#   define WTERMSIG(stat)    ((*((int *) &(stat))) & 0x7f)
+#endif
+
+#ifndef WIFSTOPPED
+#   define WIFSTOPPED(stat)  (((*((int *) &(stat))) & 0xff) == 0177)
+#endif
+
+#ifndef WSTOPSIG
+#   define WSTOPSIG(stat)    (((*((int *) &(stat))) >> 8) & 0xff)
+#endif
+
+/*
+ * Define constants for waitpid() system call if they aren't defined
+ * by a system header file.
+ */
+
+#ifndef WNOHANG
+#   define WNOHANG 1
+#endif
+#ifndef WUNTRACED
+#   define WUNTRACED 2
+#endif
+
+/*
+ * Supply macros for seek offsets, if they're not already provided by
+ * an include file.
+ */
+
+#ifndef SEEK_SET
+#   define SEEK_SET 0
+#endif
+#ifndef SEEK_CUR
+#   define SEEK_CUR 1
+#endif
+#ifndef SEEK_END
+#   define SEEK_END 2
+#endif
+
+/*
+ * The stuff below is needed by the "time" command.  If this system has no
+ * gettimeofday call, then must use times() instead.
+ */
+
+#ifdef NO_GETTOD
+#   include <sys/times.h>
+#else
+#   ifdef HAVE_BSDGETTIMEOFDAY
+#	define gettimeofday BSDgettimeofday
+#   endif
+#endif
+
+#ifdef GETTOD_NOT_DECLARED
+EXTERN int		gettimeofday _ANSI_ARGS_((struct timeval *tp,
+			    struct timezone *tzp));
+#endif
+
+/*
+ * Define access mode constants if they aren't already defined.
+ */
+
+#ifndef F_OK
+#    define F_OK 00
+#endif
+#ifndef X_OK
+#    define X_OK 01
+#endif
+#ifndef W_OK
+#    define W_OK 02
+#endif
+#ifndef R_OK
+#    define R_OK 04
+#endif
+
+/*
+ * Define FD_CLOEEXEC (the close-on-exec flag bit) if it isn't
+ * already defined.
+ */
+
+#ifndef FD_CLOEXEC
+#   define FD_CLOEXEC 1
+#endif
+
+/*
+ * On systems without symbolic links (i.e. S_IFLNK isn't defined)
+ * define "lstat" to use "stat" instead.
+ */
+
+#ifndef S_IFLNK
+#   undef TclOSlstat
+#   define lstat	stat
+#   define lstat64	stat64
+#   define TclOSlstat	TclOSstat
+#endif
+
+/*
+ * Define macros to query file type bits, if they're not already
+ * defined.
+ */
+
+#ifndef S_ISREG
+#   ifdef S_IFREG
+#       define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+#   else
+#       define S_ISREG(m) 0
+#   endif
+#endif /* !S_ISREG */
+#ifndef S_ISDIR
+#   ifdef S_IFDIR
+#       define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#   else
+#       define S_ISDIR(m) 0
+#   endif
+#endif /* !S_ISDIR */
+#ifndef S_ISCHR
+#   ifdef S_IFCHR
+#       define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
+#   else
+#       define S_ISCHR(m) 0
+#   endif
+#endif /* !S_ISCHR */
+#ifndef S_ISBLK
+#   ifdef S_IFBLK
+#       define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
+#   else
+#       define S_ISBLK(m) 0
+#   endif
+#endif /* !S_ISBLK */
+#ifndef S_ISFIFO
+#   ifdef S_IFIFO
+#       define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+#   else
+#       define S_ISFIFO(m) 0
+#   endif
+#endif /* !S_ISFIFO */
+#ifndef S_ISLNK
+#   ifdef S_IFLNK
+#       define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#   else
+#       define S_ISLNK(m) 0
+#   endif
+#endif /* !S_ISLNK */
+#ifndef S_ISSOCK
+#   ifdef S_IFSOCK
+#       define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
+#   else
+#       define S_ISSOCK(m) 0
+#   endif
+#endif /* !S_ISSOCK */
+
+/*
+ * Make sure that MAXPATHLEN and MAXNAMLEN are defined.
+ */
+
+#ifndef MAXPATHLEN
+#   ifdef PATH_MAX
+#       define MAXPATHLEN PATH_MAX
+#   else
+#       define MAXPATHLEN 2048
+#   endif
+#endif
+
+#ifndef MAXNAMLEN
+#   ifdef NAME_MAX
+#	define MAXNAMLEN NAME_MAX
+#   else
+#	define MAXNAMLEN 255
+#   endif
+#endif
+
+/*
+ * Make sure that L_tmpnam is defined.
+ */
+
+#ifndef L_tmpnam
+#   define L_tmpnam 100
+#endif
+
+/*
+ * The following macro defines the type of the mask arguments to
+ * select:
+ */
+
+#ifndef NO_FD_SET
+#   define SELECT_MASK fd_set
+#else /* NO_FD_SET */
+#   ifndef _AIX
+	typedef long fd_mask;
+#   endif /* !AIX */
+#   if defined(_IBMR2)
+#	define SELECT_MASK void
+#   else /* !defined(_IBMR2) */
+#	define SELECT_MASK int
+#   endif /* defined(_IBMR2) */
+#endif /* !NO_FD_SET */
+
+/*
+ * Define "NBBY" (number of bits per byte) if it's not already defined.
+ */
+
+#ifndef NBBY
+#   define NBBY 8
+#endif
+
+/*
+ * The following macro defines the number of fd_masks in an fd_set:
+ */
+
+#ifndef FD_SETSIZE
+#   ifdef OPEN_MAX
+#	define FD_SETSIZE OPEN_MAX
+#   else
+#	define FD_SETSIZE 256
+#   endif
+#endif /* FD_SETSIZE */
+#if !defined(howmany)
+#   define howmany(x, y) (((x)+((y)-1))/(y))
+#endif /* !defined(howmany) */
+#ifndef NFDBITS
+#   define NFDBITS NBBY*sizeof(fd_mask)
+#endif /* NFDBITS */
+#define MASK_SIZE howmany(FD_SETSIZE, NFDBITS)
+
+/*
+ * Not all systems declare the errno variable in errno.h. so this
+ * file does it explicitly.  The list of system error messages also
+ * isn't generally declared in a header file anywhere.
+ */
+
+#ifdef NO_ERRNO
+extern int errno;
+#endif /* NO_ERRNO */
+
+/*
+ * Not all systems declare all the errors that Tcl uses!  Provide some
+ * work-arounds...
+ */
+
+#ifndef EOVERFLOW
+#   ifdef EFBIG
+#	define EOVERFLOW EFBIG
+#   else /* !EFBIG */
+#	define EOVERFLOW EINVAL
+#   endif /* EFBIG */
+#endif /* EOVERFLOW */
+
+/*
+ * Variables provided by the C library:
+ */
+
+#if defined(__APPLE__) && defined(__DYNAMIC__)
+#   include <crt_externs.h>
+#   define environ (*_NSGetEnviron())
+#   define USE_PUTENV 1
+#else
+#   if defined(_sgi) || defined(__sgi)
+#       define environ _environ
+#   endif
+extern char **environ;
+#endif
+
+/*
+ * There is no platform-specific panic routine for Unix in the Tcl internals.
+ */
+
+#define TclpPanic ((Tcl_PanicProc *) NULL)
+
+/*
+ * Darwin specifc configure overrides.
+ */
+
+#ifdef __APPLE__
+/*
+ * Support for fat compiles: configure runs only once for multiple architectures
+ */
+#   if defined(__LP64__) && defined (NO_COREFOUNDATION_64)
+#       undef HAVE_COREFOUNDATION
+#    endif /* __LP64__ && NO_COREFOUNDATION_64 */
+#   include <sys/cdefs.h>
+#   ifdef __DARWIN_UNIX03
+#       if __DARWIN_UNIX03
+#           undef HAVE_PUTENV_THAT_COPIES
+#       else
+#           define HAVE_PUTENV_THAT_COPIES 1
+#       endif
+#   endif /* __DARWIN_UNIX03 */
+/*
+ * The termios configure test program relies on the configure script being run
+ * from a terminal, which is not the case e.g. when configuring from Xcode.
+ * Since termios is known to be present on all Mac OS X releases since 10.0,
+ * override the configure defines for serial API here. [Bug 497147]
+ */
+#   define USE_TERMIOS 1
+#   undef  USE_TERMIO
+#   undef  USE_SGTTY
+/*
+ * Include AvailabilityMacros.h here (when available) to ensure any symbolic
+ * MAC_OS_X_VERSION_* constants passed on the command line are translated.
+ */
+#   ifdef HAVE_AVAILABILITYMACROS_H
+#       include <AvailabilityMacros.h>
+#   endif
+/*
+ * Support for weak import.
+ */
+#   ifdef HAVE_WEAK_IMPORT
+#       if !defined(HAVE_AVAILABILITYMACROS_H) || !defined(MAC_OS_X_VERSION_MIN_REQUIRED)
+#           undef HAVE_WEAK_IMPORT
+#       else
+#           ifndef WEAK_IMPORT_ATTRIBUTE
+#               define WEAK_IMPORT_ATTRIBUTE __attribute__((weak_import))
+#           endif
+#       endif
+#   endif /* HAVE_WEAK_IMPORT */
+/*
+ * Support for MAC_OS_X_VERSION_MAX_ALLOWED define from AvailabilityMacros.h:
+ * only use API available in the indicated OS version or earlier.
+ */
+#   ifdef MAC_OS_X_VERSION_MAX_ALLOWED
+#       if MAC_OS_X_VERSION_MAX_ALLOWED < 1050 && defined(__LP64__)
+#           undef HAVE_COREFOUNDATION
+#       endif
+#       if MAC_OS_X_VERSION_MAX_ALLOWED < 1040
+#           undef HAVE_OSSPINLOCKLOCK
+#           undef HAVE_PTHREAD_ATFORK
+#           undef HAVE_COPYFILE
+#       endif
+#       if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
+#           ifdef TCL_THREADS
+		/* prior to 10.3, realpath is not threadsafe, c.f. bug 711232 */
+#               define NO_REALPATH 1
+#           endif
+#           undef HAVE_LANGINFO
+#       endif
+#   endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
+#   if defined(HAVE_COREFOUNDATION) && defined(__LP64__) && \
+	    defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+#       warning "Weak import of 64-bit CoreFoundation is not supported, will not run on Mac OS X < 10.5."
+#   endif
+/*
+ * At present, using vfork() instead of fork() causes execve() to fail
+ * intermittently on Darwin x86_64. rdar://4685553
+ */
+#   if defined(__x86_64__) && !defined(FIXED_RDAR_4685553)
+#       undef USE_VFORK
+#   endif /* __x86_64__ */
+/* Workaround problems with vfork() when building with llvm-gcc-4.2 */
+#   if defined (__llvm__) && \
+	    (__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 2 || \
+	    (__GNUC_MINOR__ == 2 && __GNUC_PATCHLEVEL__ > 0))))
+#       undef USE_VFORK
+#   endif /* __llvm__ */
+#endif /* __APPLE__ */
+
+/*
+ *---------------------------------------------------------------------------
+ * The following macros and declarations represent the interface between 
+ * generic and unix-specific parts of Tcl.  Some of the macros may override 
+ * functions declared in tclInt.h.
+ *---------------------------------------------------------------------------
+ */
+
+/*
+ * The default platform eol translation on Unix is TCL_TRANSLATE_LF.
+ */
+
+#ifdef DJGPP
+#define	TCL_PLATFORM_TRANSLATION	TCL_TRANSLATE_CRLF
+typedef int socklen_t;
+#else
+#define	TCL_PLATFORM_TRANSLATION	TCL_TRANSLATE_LF
+#endif
+
+/*
+ * The following macros have trivial definitions, allowing generic code to 
+ * address platform-specific issues.
+ */
+
+#define TclpGetPid(pid)		((unsigned long) (pid))
+#define TclpReleaseFile(file)	/* Nothing. */
+
+/*
+ * The following defines wrap the system memory allocation routines.
+ */
+
+#define TclpSysAlloc(size, isBin)	malloc((size_t)size)
+#define TclpSysFree(ptr)		free((char*)ptr)
+#define TclpSysRealloc(ptr, size)	realloc((char*)ptr, (size_t)size)
+
+/*
+ * The following macros and declaration wrap the C runtime library
+ * functions.
+ */
+
+#define TclpExit		exit
+
+#ifdef TCL_THREADS
+EXTERN struct tm *     	TclpLocaltime(CONST time_t *);
+EXTERN struct tm *     	TclpGmtime(CONST time_t *);
+EXTERN char *          	TclpInetNtoa(struct in_addr);
+/* #define localtime(x)	TclpLocaltime(x)
+ * #define gmtime(x)	TclpGmtime(x)    */
+#   undef inet_ntoa
+#   define inet_ntoa(x)	TclpInetNtoa(x)
+#   ifdef HAVE_PTHREAD_ATTR_GET_NP
+#	define TclpPthreadGetAttrs	pthread_attr_get_np
+#	ifdef ATTRGETNP_NOT_DECLARED
+/*
+ * Assume it is in pthread_np.h if it isn't in pthread.h. [Bug 1064882]
+ * We might need to revisit this in the future. :^(
+ */
+#	    include <pthread.h>
+#	    include <pthread_np.h>
+#	endif
+#   else
+#	ifdef HAVE_PTHREAD_GETATTR_NP
+#	    define TclpPthreadGetAttrs	pthread_getattr_np
+#	    ifdef GETATTRNP_NOT_DECLARED
+EXTERN int pthread_getattr_np _ANSI_ARGS_((pthread_t, pthread_attr_t *));
+#	    endif
+#	endif /* HAVE_PTHREAD_GETATTR_NP */
+#   endif /* HAVE_PTHREAD_ATTR_GET_NP */
+#endif /* TCL_THREADS */
+
+/*
+ * Set of MT-safe implementations of some
+ * known-to-be-MT-unsafe library calls.
+ * Instead of returning pointers to the
+ * static storage, those return pointers
+ * to the TSD data. 
+ */
+
+#include <pwd.h>
+#include <grp.h>
+
+MODULE_SCOPE struct passwd*  TclpGetPwNam(const char *name);
+MODULE_SCOPE struct group*   TclpGetGrNam(const char *name);
+MODULE_SCOPE struct passwd*  TclpGetPwUid(uid_t uid);
+MODULE_SCOPE struct group*   TclpGetGrGid(gid_t gid);
+MODULE_SCOPE struct hostent* TclpGetHostByName(const char *name);
+MODULE_SCOPE struct hostent* TclpGetHostByAddr(const char *addr, int length, int type);
+
+#endif /* _TCLUNIXPORT */
Index: /tcl8.5.2/unix/tclUnixSock.c
===================================================================
--- /tcl8.5.2/unix/tclUnixSock.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixSock.c	(revision 25)
@@ -0,0 +1,194 @@
+/*
+ * tclUnixSock.c --
+ *
+ *	This file contains Unix-specific socket related code.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixSock.c,v 1.20 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The following variable holds the network name of this host.
+ */
+
+static TclInitProcessGlobalValueProc InitializeHostName;
+static ProcessGlobalValue hostName =
+	{0, 0, NULL, NULL, InitializeHostName, NULL, NULL};
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitializeHostName --
+ *
+ * 	This routine sets the process global value of the name of the local
+ * 	host on which the process is running.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitializeHostName(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+    CONST char *native = NULL;
+
+#ifndef NO_UNAME
+    struct utsname u;
+    struct hostent *hp;
+
+    memset(&u, (int) 0, sizeof(struct utsname));
+    if (uname(&u) > -1) {				/* INTL: Native. */
+        hp = TclpGetHostByName(u.nodename);		/* INTL: Native. */
+	if (hp == NULL) {
+	    /*
+	     * Sometimes the nodename is fully qualified, but gets truncated
+	     * as it exceeds SYS_NMLN. See if we can just get the immediate
+	     * nodename and get a proper answer that way.
+	     */
+
+	    char *dot = strchr(u.nodename, '.');
+
+	    if (dot != NULL) {
+		char *node = ckalloc((unsigned) (dot - u.nodename + 1));
+
+		memcpy(node, u.nodename, (size_t) (dot - u.nodename));
+		node[dot - u.nodename] = '\0';
+		hp = TclpGetHostByName(node);
+		ckfree(node);
+	    }
+	}
+        if (hp != NULL) {
+	    native = hp->h_name;
+        } else {
+	    native = u.nodename;
+        }
+    }
+    if (native == NULL) {
+	native = tclEmptyStringRep;
+    }
+#else
+    /*
+     * Uname doesn't exist; try gethostname instead.
+     *
+     * There is no portable macro for the maximum length of host names
+     * returned by gethostbyname(). We should only trust SYS_NMLN if it is at
+     * least 255 + 1 bytes to comply with DNS host name limits.
+     *
+     * Note: SYS_NMLN is a restriction on "uname" not on gethostbyname!
+     *
+     * For example HP-UX 10.20 has SYS_NMLN == 9, while gethostbyname() can
+     * return a fully qualified name from DNS of up to 255 bytes.
+     *
+     * Fix suggested by Viktor Dukhovni (viktor@esm.com)
+     */
+
+#    if defined(SYS_NMLN) && SYS_NMLEN >= 256
+    char buffer[SYS_NMLEN];
+#    else
+    char buffer[256];
+#    endif
+
+    if (gethostname(buffer, sizeof(buffer)) > -1) {	/* INTL: Native. */
+	native = buffer;
+    }
+#endif
+
+    *encodingPtr = Tcl_GetEncoding(NULL, NULL);
+    *lengthPtr = strlen(native);
+    *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
+    memcpy(*valuePtr, (void *) native, (size_t)(*lengthPtr)+1);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetHostName --
+ *
+ *	Returns the name of the local host.
+ *
+ * Results:
+ *	A string containing the network name for this machine, or an empty
+ *	string if we can't figure out the name. The caller must not modify or
+ *	free this string.
+ *
+ * Side effects:
+ *	Caches the name to return for future calls.
+ *
+ *----------------------------------------------------------------------
+ */
+
+CONST char *
+Tcl_GetHostName(void)
+{
+    return Tcl_GetString(TclGetProcessGlobalValue(&hostName));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpHasSockets --
+ *
+ *	Detect if sockets are available on this platform.
+ *
+ * Results:
+ *	Returns TCL_OK.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpHasSockets(
+    Tcl_Interp *interp)		/* Not used. */
+{
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeSockets --
+ *
+ *	Performs per-thread socket subsystem finalization.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeSockets(void)
+{
+    return;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixTest.c
===================================================================
--- /tcl8.5.2/unix/tclUnixTest.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixTest.c	(revision 25)
@@ -0,0 +1,749 @@
+/*
+ * tclUnixTest.c --
+ *
+ *	Contains platform specific test commands for the Unix platform.
+ *
+ * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixTest.c,v 1.26 2007/04/20 06:11:00 kennykb Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The headers are needed for the testalarm command that verifies the use of
+ * SA_RESTART in signal handlers.
+ */
+
+#include <signal.h>
+#include <sys/resource.h>
+
+/*
+ * The following macros convert between TclFile's and fd's. The conversion
+ * simple involves shifting fd's up by one to ensure that no valid fd is ever
+ * the same as NULL. Note that this code is duplicated from tclUnixPipe.c
+ */
+
+#define MakeFile(fd)	((TclFile)INT2PTR(((int)(fd))+1))
+#define GetFd(file)	(PTR2INT(file)-1)
+
+/*
+ * The stuff below is used to keep track of file handlers created and
+ * exercised by the "testfilehandler" command.
+ */
+
+typedef struct Pipe {
+    TclFile readFile;		/* File handle for reading from the pipe.
+				 * NULL means pipe doesn't exist yet. */
+    TclFile writeFile;		/* File handle for writing from the pipe. */
+    int readCount;		/* Number of times the file handler for this
+				 * file has triggered and the file was
+				 * readable. */
+    int writeCount;		/* Number of times the file handler for this
+				 * file has triggered and the file was
+				 * writable. */
+} Pipe;
+
+#define MAX_PIPES 10
+static Pipe testPipes[MAX_PIPES];
+
+/*
+ * The stuff below is used by the testalarm and testgotsig ommands.
+ */
+
+static char *gotsig = "0";
+
+/*
+ * Forward declarations of functions defined later in this file:
+ */
+
+static void		TestFileHandlerProc(ClientData clientData, int mask);
+static int		TestfilehandlerCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestfilewaitCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestfindexecutableCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestgetopenfileCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestgetdefencdirCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestsetdefencdirCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+int			TclplatformtestInit(Tcl_Interp *interp);
+static int		TestalarmCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static int		TestgotsigCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+static void		AlarmHandler(int signum);
+static int		TestchmodCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, CONST char **argv);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclplatformtestInit --
+ *
+ *	Defines commands that test platform specific functionality for Unix
+ *	platforms.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Defines new commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclplatformtestInit(
+    Tcl_Interp *interp)		/* Interpreter to add commands to. */
+{
+    Tcl_CreateCommand(interp, "testchmod", TestchmodCmd,
+	    (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testfilehandler", TestfilehandlerCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testfilewait", TestfilewaitCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testfindexecutable", TestfindexecutableCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgetopenfile", TestgetopenfileCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgetdefenc", TestgetdefencdirCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testsetdefenc", TestsetdefencdirCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testalarm", TestalarmCmd,
+            (ClientData) 0, NULL);
+    Tcl_CreateCommand(interp, "testgotsig", TestgotsigCmd,
+            (ClientData) 0, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfilehandlerCmd --
+ *
+ *	This function implements the "testfilehandler" command. It is used to
+ *	test Tcl_CreateFileHandler, Tcl_DeleteFileHandler, and TclWaitForFile.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestfilehandlerCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    Pipe *pipePtr;
+    int i, mask, timeout;
+    static int initialized = 0;
+    char buffer[4000];
+    TclFile file;
+
+    /*
+     * NOTE: When we make this code work on Windows also, the following
+     * variable needs to be made Unix-only.
+     */
+
+    if (!initialized) {
+	for (i = 0; i < MAX_PIPES; i++) {
+	    testPipes[i].readFile = NULL;
+	}
+	initialized = 1;
+    }
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+                " option ... \"", NULL);
+        return TCL_ERROR;
+    }
+    pipePtr = NULL;
+    if (argc >= 3) {
+	if (Tcl_GetInt(interp, argv[2], &i) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (i >= MAX_PIPES) {
+	    Tcl_AppendResult(interp, "bad index ", argv[2], NULL);
+	    return TCL_ERROR;
+	}
+	pipePtr = &testPipes[i];
+    }
+
+    if (strcmp(argv[1], "close") == 0) {
+	for (i = 0; i < MAX_PIPES; i++) {
+	    if (testPipes[i].readFile != NULL) {
+		TclpCloseFile(testPipes[i].readFile);
+		testPipes[i].readFile = NULL;
+		TclpCloseFile(testPipes[i].writeFile);
+		testPipes[i].writeFile = NULL;
+	    }
+	}
+    } else if (strcmp(argv[1], "clear") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " clear index\"", NULL);
+	    return TCL_ERROR;
+	}
+	pipePtr->readCount = pipePtr->writeCount = 0;
+    } else if (strcmp(argv[1], "counts") == 0) {
+	char buf[TCL_INTEGER_SPACE * 2];
+
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " counts index\"", NULL);
+	    return TCL_ERROR;
+	}
+	sprintf(buf, "%d %d", pipePtr->readCount, pipePtr->writeCount);
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(argv[1], "create") == 0) {
+	if (argc != 5) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " create index readMode writeMode\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (pipePtr->readFile == NULL) {
+	    if (!TclpCreatePipe(&pipePtr->readFile, &pipePtr->writeFile)) {
+		Tcl_AppendResult(interp, "couldn't open pipe: ",
+			Tcl_PosixError(interp), NULL);
+		return TCL_ERROR;
+	    }
+#ifdef O_NONBLOCK
+	    fcntl(GetFd(pipePtr->readFile), F_SETFL, O_NONBLOCK);
+	    fcntl(GetFd(pipePtr->writeFile), F_SETFL, O_NONBLOCK);
+#else
+	    Tcl_SetResult(interp, "can't make pipes non-blocking",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+#endif
+	}
+	pipePtr->readCount = 0;
+	pipePtr->writeCount = 0;
+
+	if (strcmp(argv[3], "readable") == 0) {
+	    Tcl_CreateFileHandler(GetFd(pipePtr->readFile), TCL_READABLE,
+		    TestFileHandlerProc, (ClientData) pipePtr);
+	} else if (strcmp(argv[3], "off") == 0) {
+	    Tcl_DeleteFileHandler(GetFd(pipePtr->readFile));
+	} else if (strcmp(argv[3], "disabled") == 0) {
+	    Tcl_CreateFileHandler(GetFd(pipePtr->readFile), 0,
+		    TestFileHandlerProc, (ClientData) pipePtr);
+	} else {
+	    Tcl_AppendResult(interp, "bad read mode \"", argv[3], "\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (strcmp(argv[4], "writable") == 0) {
+	    Tcl_CreateFileHandler(GetFd(pipePtr->writeFile), TCL_WRITABLE,
+		    TestFileHandlerProc, (ClientData) pipePtr);
+	} else if (strcmp(argv[4], "off") == 0) {
+	    Tcl_DeleteFileHandler(GetFd(pipePtr->writeFile));
+	} else if (strcmp(argv[4], "disabled") == 0) {
+	    Tcl_CreateFileHandler(GetFd(pipePtr->writeFile), 0,
+		    TestFileHandlerProc, (ClientData) pipePtr);
+	} else {
+	    Tcl_AppendResult(interp, "bad read mode \"", argv[4], "\"", NULL);
+	    return TCL_ERROR;
+	}
+    } else if (strcmp(argv[1], "empty") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " empty index\"", NULL);
+	    return TCL_ERROR;
+	}
+
+        while (read(GetFd(pipePtr->readFile), buffer, 4000) > 0) {
+            /* Empty loop body. */
+        }
+    } else if (strcmp(argv[1], "fill") == 0) {
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " fill index\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	memset(buffer, 'a', 4000);
+        while (write(GetFd(pipePtr->writeFile), buffer, 4000) > 0) {
+            /* Empty loop body. */
+        }
+    } else if (strcmp(argv[1], "fillpartial") == 0) {
+	char buf[TCL_INTEGER_SPACE];
+
+	if (argc != 3) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " fillpartial index\"", NULL);
+	    return TCL_ERROR;
+	}
+
+	memset(buffer, 'b', 10);
+	TclFormatInt(buf, write(GetFd(pipePtr->writeFile), buffer, 10));
+	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+    } else if (strcmp(argv[1], "oneevent") == 0) {
+	Tcl_DoOneEvent(TCL_FILE_EVENTS|TCL_DONT_WAIT);
+    } else if (strcmp(argv[1], "wait") == 0) {
+	if (argc != 5) {
+	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
+                    argv[0], " wait index readable|writable timeout\"", NULL);
+	    return TCL_ERROR;
+	}
+	if (pipePtr->readFile == NULL) {
+	    Tcl_AppendResult(interp, "pipe ", argv[2], " doesn't exist", NULL);
+	    return TCL_ERROR;
+	}
+	if (strcmp(argv[3], "readable") == 0) {
+	    mask = TCL_READABLE;
+	    file = pipePtr->readFile;
+	} else {
+	    mask = TCL_WRITABLE;
+	    file = pipePtr->writeFile;
+	}
+	if (Tcl_GetInt(interp, argv[4], &timeout) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	i = TclUnixWaitForFile(GetFd(file), mask, timeout);
+	if (i & TCL_READABLE) {
+	    Tcl_AppendElement(interp, "readable");
+	}
+	if (i & TCL_WRITABLE) {
+	    Tcl_AppendElement(interp, "writable");
+	}
+    } else if (strcmp(argv[1], "windowevent") == 0) {
+	Tcl_DoOneEvent(TCL_WINDOW_EVENTS|TCL_DONT_WAIT);
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be close, clear, counts, create, empty, fill, "
+		"fillpartial, oneevent, wait, or windowevent", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+static void
+TestFileHandlerProc(
+    ClientData clientData,	/* Points to a Pipe structure. */
+    int mask)			/* Indicates which events happened:
+				 * TCL_READABLE or TCL_WRITABLE. */
+{
+    Pipe *pipePtr = (Pipe *) clientData;
+
+    if (mask & TCL_READABLE) {
+	pipePtr->readCount++;
+    }
+    if (mask & TCL_WRITABLE) {
+	pipePtr->writeCount++;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfilewaitCmd --
+ *
+ *	This function implements the "testfilewait" command. It is used to
+ *	test TclUnixWaitForFile.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestfilewaitCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    int mask, result, timeout;
+    Tcl_Channel channel;
+    int fd;
+    ClientData data;
+
+    if (argc != 4) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" file readable|writable|both timeout\"", NULL);
+	return TCL_ERROR;
+    }
+    channel = Tcl_GetChannel(interp, argv[1], NULL);
+    if (channel == NULL) {
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[2], "readable") == 0) {
+	mask = TCL_READABLE;
+    } else if (strcmp(argv[2], "writable") == 0){
+	mask = TCL_WRITABLE;
+    } else if (strcmp(argv[2], "both") == 0){
+	mask = TCL_WRITABLE|TCL_READABLE;
+    } else {
+	Tcl_AppendResult(interp, "bad argument \"", argv[2],
+		"\": must be readable, writable, or both", NULL);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetChannelHandle(channel,
+	    (mask & TCL_READABLE) ? TCL_READABLE : TCL_WRITABLE,
+	    (ClientData*) &data) != TCL_OK) {
+	Tcl_SetResult(interp, "couldn't get channel file", TCL_STATIC);
+	return TCL_ERROR;
+    }
+    fd = PTR2INT(data);
+    if (Tcl_GetInt(interp, argv[3], &timeout) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    result = TclUnixWaitForFile(fd, mask, timeout);
+    if (result & TCL_READABLE) {
+	Tcl_AppendElement(interp, "readable");
+    }
+    if (result & TCL_WRITABLE) {
+	Tcl_AppendElement(interp, "writable");
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestfindexecutableCmd --
+ *
+ *	This function implements the "testfindexecutable" command. It is used
+ *	to test TclpFindExecutable.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestfindexecutableCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    Tcl_Obj *saveName;
+
+    if (argc != 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" argv0\"", NULL);
+	return TCL_ERROR;
+    }
+
+    saveName = TclGetObjNameOfExecutable();
+    Tcl_IncrRefCount(saveName);
+
+    TclpFindExecutable(argv[1]);
+    Tcl_SetObjResult(interp, TclGetObjNameOfExecutable());
+
+    TclSetObjNameOfExecutable(saveName, NULL);
+    Tcl_DecrRefCount(saveName);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgetopenfileCmd --
+ *
+ *	This function implements the "testgetopenfile" command. It is used to
+ *	get a FILE * value from a registered channel.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgetopenfileCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    ClientData filePtr;
+
+    if (argc != 3) {
+        Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+                " channelName forWriting\"", NULL);
+        return TCL_ERROR;
+    }
+    if (Tcl_GetOpenFile(interp, argv[1], atoi(argv[2]), 1, &filePtr)
+            == TCL_ERROR) {
+        return TCL_ERROR;
+    }
+    if (filePtr == (ClientData) NULL) {
+        Tcl_AppendResult(interp,
+                "Tcl_GetOpenFile succeeded but FILE * NULL!", NULL);
+        return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestsetdefencdirCmd --
+ *
+ *	This function implements the "testsetdefenc" command. It is used to
+ *	test Tcl_SetDefaultEncodingDir().
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestsetdefencdirCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    if (argc != 2) {
+        Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+                " defaultDir\"", NULL);
+        return TCL_ERROR;
+    }
+
+    Tcl_SetDefaultEncodingDir(argv[1]);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgetdefencdirCmd --
+ *
+ *	This function implements the "testgetdefenc" command. It is used to
+ *	test Tcl_GetDefaultEncodingDir().
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgetdefencdirCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    if (argc != 1) {
+        Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], NULL);
+        return TCL_ERROR;
+    }
+
+    Tcl_AppendResult(interp, Tcl_GetDefaultEncodingDir(), NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestalarmCmd --
+ *
+ *	Test that EINTR is handled correctly by generating and handling a
+ *	signal. This requires using the SA_RESTART flag when registering the
+ *	signal handler.
+ *
+ * Results:
+ *	None.
+ *
+ * Side Effects:
+ *	Sets up an signal and async handlers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestalarmCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+#ifdef SA_RESTART
+    unsigned int sec;
+    struct sigaction action;
+
+    if (argc > 1) {
+	Tcl_GetInt(interp, argv[1], (int *)&sec);
+    } else {
+	sec = 1;
+    }
+
+    /*
+     * Setup the signal handling that automatically retries any interrupted
+     * I/O system calls.
+     */
+
+    action.sa_handler = AlarmHandler;
+    memset((void *) &action.sa_mask, 0, sizeof(sigset_t));
+    action.sa_flags = SA_RESTART;
+
+    if (sigaction(SIGALRM, &action, NULL) < 0) {
+	Tcl_AppendResult(interp, "sigaction: ", Tcl_PosixError(interp), NULL);
+	return TCL_ERROR;
+    }
+    (void) alarm(sec);
+    return TCL_OK;
+#else
+    Tcl_AppendResult(interp,
+	    "warning: sigaction SA_RESTART not support on this platform",
+	    NULL);
+    return TCL_ERROR;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AlarmHandler --
+ *
+ *	Signal handler for the alarm command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ * 	Calls the Tcl Async handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AlarmHandler(
+    int signum)
+{
+    gotsig = "1";
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestgotsigCmd --
+ *
+ * 	Verify the signal was handled after the testalarm command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side Effects:
+ *	Resets the value of gotsig back to '0'.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestgotsigCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    Tcl_AppendResult(interp, gotsig, NULL);
+    gotsig = "0";
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TestchmodCmd --
+ *
+ *	Implements the "testchmod" cmd.  Used when testing "file" command.
+ *	The only attribute used by the Windows platform is the user write
+ *	flag; if this is not set, the file is made read-only.  Otehrwise, the
+ *	file is made read-write.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Changes permissions of specified files.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TestchmodCmd(
+    ClientData dummy,			/* Not used. */
+    Tcl_Interp *interp,			/* Current interpreter. */
+    int argc,				/* Number of arguments. */
+    CONST char **argv)			/* Argument strings. */
+{
+    int i, mode;
+    char *rest;
+
+    if (argc < 2) {
+	usage:
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" mode file ?file ...?", NULL);
+	return TCL_ERROR;
+    }
+
+    mode = (int) strtol(argv[1], &rest, 8);
+    if ((rest == argv[1]) || (*rest != '\0')) {
+	goto usage;
+    }
+
+    for (i = 2; i < argc; i++) {
+	Tcl_DString buffer;
+	CONST char *translated;
+
+	translated = Tcl_TranslateFileName(interp, argv[i], &buffer);
+	if (translated == NULL) {
+	    return TCL_ERROR;
+	}
+	if (chmod(translated, (unsigned) mode) != 0) {
+	    Tcl_AppendResult(interp, translated, ": ", Tcl_PosixError(interp),
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringFree(&buffer);
+    }
+    return TCL_OK;
+}
Index: /tcl8.5.2/unix/tclUnixThrd.c
===================================================================
--- /tcl8.5.2/unix/tclUnixThrd.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixThrd.c	(revision 25)
@@ -0,0 +1,882 @@
+/*
+ * tclUnixThrd.c --
+ *
+ *	This file implements the UNIX-specific thread support.
+ *
+ * Copyright (c) 1991-1994 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixThrd.c,v 1.57 2008/01/11 11:53:02 msofer Exp $
+ */
+
+#include "tclInt.h"
+
+#ifdef TCL_THREADS
+
+#include "pthread.h"
+
+typedef struct ThreadSpecificData {
+    char nabuf[16];
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * masterLock is used to serialize creation of mutexes, condition variables,
+ * and thread local storage. This is the only place that can count on the
+ * ability to statically initialize the mutex.
+ */
+
+static pthread_mutex_t masterLock = PTHREAD_MUTEX_INITIALIZER;
+
+/*
+ * initLock is used to serialize initialization and finalization of Tcl. It
+ * cannot use any dyamically allocated storage.
+ */
+
+static pthread_mutex_t initLock = PTHREAD_MUTEX_INITIALIZER;
+
+/*
+ * allocLock is used by Tcl's version of malloc for synchronization. For
+ * obvious reasons, cannot use any dyamically allocated storage.
+ */
+
+static pthread_mutex_t allocLock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t *allocLockPtr = &allocLock;
+
+/*
+ * These are for the critical sections inside this file.
+ */
+
+#define MASTER_LOCK	pthread_mutex_lock(&masterLock)
+#define MASTER_UNLOCK	pthread_mutex_unlock(&masterLock)
+
+#endif /* TCL_THREADS */
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadCreate --
+ *
+ *	This procedure creates a new thread.
+ *
+ * Results:
+ *	TCL_OK if the thread could be created. The thread ID is returned in a
+ *	parameter.
+ *
+ * Side effects:
+ *	A new thread is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpThreadCreate(
+    Tcl_ThreadId *idPtr,	/* Return, the ID of the thread */
+    Tcl_ThreadCreateProc proc,	/* Main() function of the thread */
+    ClientData clientData,	/* The one argument to Main() */
+    int stackSize,		/* Size of stack for the new thread */
+    int flags)			/* Flags controlling behaviour of the new
+				 * thread. */
+{
+#ifdef TCL_THREADS
+    pthread_attr_t attr;
+    pthread_t theThread;
+    int result;
+
+    pthread_attr_init(&attr);
+    pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
+
+#ifdef HAVE_PTHREAD_ATTR_SETSTACKSIZE
+    if (stackSize != TCL_THREAD_STACK_DEFAULT) {
+	pthread_attr_setstacksize(&attr, (size_t) stackSize);
+#ifdef TCL_THREAD_STACK_MIN
+    } else {
+	/*
+	 * Certain systems define a thread stack size that by default is too
+	 * small for many operations. The user has the option of defining
+	 * TCL_THREAD_STACK_MIN to a value large enough to work for their
+	 * needs. This would look like (for 128K min stack):
+	 *    make MEM_DEBUG_FLAGS=-DTCL_THREAD_STACK_MIN=131072L
+	 *
+	 * This solution is not optimal, as we should allow the user to
+	 * specify a size at runtime, but we don't want to slow this function
+	 * down, and that would still leave the main thread at the default.
+	 */
+
+	size_t size;
+	result = pthread_attr_getstacksize(&attr, &size);
+	if (!result && (size < TCL_THREAD_STACK_MIN)) {
+	    pthread_attr_setstacksize(&attr, (size_t) TCL_THREAD_STACK_MIN);
+	}
+#endif
+    }
+#endif
+    if (! (flags & TCL_THREAD_JOINABLE)) {
+	pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
+    }
+
+
+    if (pthread_create(&theThread, &attr,
+	    (void * (*)(void *))proc, (void *)clientData) &&
+	    pthread_create(&theThread, NULL,
+		    (void * (*)(void *))proc, (void *)clientData)) {
+	result = TCL_ERROR;
+    } else {
+	*idPtr = (Tcl_ThreadId)theThread;
+	result = TCL_OK;
+    }
+    pthread_attr_destroy(&attr);
+    return result;
+#else
+    return TCL_ERROR;
+#endif /* TCL_THREADS */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_JoinThread --
+ *
+ *	This procedure waits upon the exit of the specified thread.
+ *
+ * Results:
+ *	TCL_OK if the wait was successful, TCL_ERROR else.
+ *
+ * Side effects:
+ *	The result area is set to the exit code of the thread we waited upon.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_JoinThread(
+    Tcl_ThreadId threadId,	/* Id of the thread to wait upon. */
+    int *state)			/* Reference to the storage the result of the
+				 * thread we wait upon will be written into.
+				 * May be NULL. */
+{
+#ifdef TCL_THREADS
+    int result;
+    unsigned long retcode, *retcodePtr = &retcode;
+
+    result = pthread_join((pthread_t) threadId, (void**) retcodePtr);
+    if (state) {
+	*state = (int) retcode;
+    }
+    return (result == 0) ? TCL_OK : TCL_ERROR;
+#else
+    return TCL_ERROR;
+#endif
+}
+
+
+#ifdef TCL_THREADS
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadExit --
+ *
+ *	This procedure terminates the current thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This procedure terminates the current thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpThreadExit(
+    int status)
+{
+    pthread_exit(INT2PTR(status));
+}
+#endif /* TCL_THREADS */
+
+
+#ifdef TCL_THREADS
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadGetStackSize --
+ *
+ *	This procedure returns the size of the current thread's stack.
+ *
+ * Results:
+ *	Stack size (in bytes?) or -1 for error or 0 for undeterminable.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+size_t
+TclpThreadGetStackSize(void)
+{
+    size_t stackSize = 0;
+#if defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE) && defined(TclpPthreadGetAttrs)
+    pthread_attr_t threadAttr;	/* This will hold the thread attributes for
+				 * the current thread. */
+#ifdef __GLIBC__ 
+    /*
+     * Fix for [Bug 1815573]
+     *
+     * DESCRIPTION:
+     * On linux TclpPthreadGetAttrs (which is pthread_attr_get_np) may return
+     * bogus values on the initial thread. 
+     *
+     * ASSUMPTIONS:
+     * There seems to be no api to determine if we are on the initial
+     * thread. The simple scheme implemented here assumes:
+     *   1. The first Tcl interp to be created lives in the initial thread. If
+     *      this assumption is not true, the fix is to call
+     *      TclpThreadGetStackSize from the initial thread previous to
+     *      creating any Tcl interpreter. In this case, especially if another
+     *      Tcl interpreter may be created in the initial thread, it might be
+     *      better to enable the second branch in the #if below
+     *   2. There will be no races in creating the first Tcl interp - ie, the
+     *      second Tcl interp will be created only after the first call to
+     *      Tcl_CreateInterp returns.
+     *
+     * These assumptions are satisfied by tclsh. Embedders on linux may want
+     * to check their validity, and possibly adapt the code on failing to meet
+     * them.
+     */
+
+    static int initialized = 0;
+
+    if (!initialized) {
+	initialized = 1;
+	return 0;
+    } else {
+#else
+    {
+#endif
+	if (pthread_attr_init(&threadAttr) != 0) {
+	    return -1;
+	}
+	if (TclpPthreadGetAttrs(pthread_self(), &threadAttr) != 0) {
+	    pthread_attr_destroy(&threadAttr);
+	    return (size_t)-1;
+	}
+    }
+
+    
+    if (pthread_attr_getstacksize(&threadAttr, &stackSize) != 0) {
+	pthread_attr_destroy(&threadAttr);
+	return (size_t)-1;
+    }
+    pthread_attr_destroy(&threadAttr);
+#elif defined(HAVE_PTHREAD_GET_STACKSIZE_NP)
+#ifdef __APPLE__
+    /*
+     * On Darwin, the API below does not return the correct stack size for the
+     * main thread (which is not a real pthread), so fallback to getrlimit().
+     */  
+    if (!pthread_main_np())
+#endif
+    stackSize = pthread_get_stacksize_np(pthread_self());
+#else
+    /*
+     * Cannot determine the real stack size of this thread. The caller might
+     * want to try looking at the process accounting limits instead.
+     */
+#endif
+    return stackSize;
+}
+#endif /* TCL_THREADS */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCurrentThread --
+ *
+ *	This procedure returns the ID of the currently running thread.
+ *
+ * Results:
+ *	A thread ID.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ThreadId
+Tcl_GetCurrentThread(void)
+{
+#ifdef TCL_THREADS
+    return (Tcl_ThreadId) pthread_self();
+#else
+    return (Tcl_ThreadId) 0;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpInitLock
+ *
+ *	This procedure is used to grab a lock that serializes initialization
+ *	and finalization of Tcl. On some platforms this may also initialize
+ *	the mutex used to serialize creation of more mutexes and thread local
+ *	storage keys.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Acquire the initialization mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpInitLock(void)
+{
+#ifdef TCL_THREADS
+    pthread_mutex_lock(&initLock);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeLock
+ *
+ *	This procedure is used to destroy all private resources used in this
+ *	file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroys everything private. TclpInitLock must be held entering this
+ *	function.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeLock(void)
+{
+#ifdef TCL_THREADS
+    /*
+     * You do not need to destroy mutexes that were created with the
+     * PTHREAD_MUTEX_INITIALIZER macro. These mutexes do not need any
+     * destruction: masterLock, allocLock, and initLock.
+     */
+
+    pthread_mutex_unlock(&initLock);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpInitUnlock
+ *
+ *	This procedure is used to release a lock that serializes
+ *	initialization and finalization of Tcl.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Release the initialization mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpInitUnlock(void)
+{
+#ifdef TCL_THREADS
+    pthread_mutex_unlock(&initLock);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMasterLock
+ *
+ *	This procedure is used to grab a lock that serializes creation and
+ *	finalization of serialization objects. This interface is only needed
+ *	in finalization; it is hidden during creation of the objects.
+ *
+ *	This lock must be different than the initLock because the initLock is
+ *	held during creation of syncronization objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Acquire the master mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpMasterLock(void)
+{
+#ifdef TCL_THREADS
+    pthread_mutex_lock(&masterLock);
+#endif
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMasterUnlock
+ *
+ *	This procedure is used to release a lock that serializes creation and
+ *	finalization of synchronization objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Release the master mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpMasterUnlock(void)
+{
+#ifdef TCL_THREADS
+    pthread_mutex_unlock(&masterLock);
+#endif
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetAllocMutex
+ *
+ *	This procedure returns a pointer to a statically initialized mutex for
+ *	use by the memory allocator. The alloctor must use this lock, because
+ *	all other locks are allocated...
+ *
+ * Results:
+ *	A pointer to a mutex that is suitable for passing to Tcl_MutexLock and
+ *	Tcl_MutexUnlock.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Mutex *
+Tcl_GetAllocMutex(void)
+{
+#ifdef TCL_THREADS
+    pthread_mutex_t **allocLockPtrPtr = &allocLockPtr;
+    return (Tcl_Mutex *) allocLockPtrPtr;
+#else
+    return NULL;
+#endif
+}
+
+#ifdef TCL_THREADS
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MutexLock --
+ *
+ *	This procedure is invoked to lock a mutex. This procedure handles
+ *	initializing the mutex, if necessary. The caller can rely on the fact
+ *	that Tcl_Mutex is an opaque pointer. This routine will change that
+ *	pointer from NULL after first use.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May block the current thread. The mutex is aquired when this returns.
+ *	Will allocate memory for a pthread_mutex_t and initialize this the
+ *	first time this Tcl_Mutex is used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_MutexLock(
+    Tcl_Mutex *mutexPtr)	/* Really (pthread_mutex_t **) */
+{
+    pthread_mutex_t *pmutexPtr;
+    if (*mutexPtr == NULL) {
+	MASTER_LOCK;
+	if (*mutexPtr == NULL) {
+	    /*
+	     * Double inside master lock check to avoid a race condition.
+	     */
+
+	    pmutexPtr = (pthread_mutex_t *)ckalloc(sizeof(pthread_mutex_t));
+	    pthread_mutex_init(pmutexPtr, NULL);
+	    *mutexPtr = (Tcl_Mutex)pmutexPtr;
+	    TclRememberMutex(mutexPtr);
+	}
+	MASTER_UNLOCK;
+    }
+    pmutexPtr = *((pthread_mutex_t **)mutexPtr);
+    pthread_mutex_lock(pmutexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MutexUnlock --
+ *
+ *	This procedure is invoked to unlock a mutex. The mutex must have been
+ *	locked by Tcl_MutexLock.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The mutex is released when this returns.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_MutexUnlock(
+    Tcl_Mutex *mutexPtr)	/* Really (pthread_mutex_t **) */
+{
+    pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr;
+    pthread_mutex_unlock(pmutexPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeMutex --
+ *
+ *	This procedure is invoked to clean up one mutex. This is only safe to
+ *	call at the end of time.
+ *
+ *	This assumes the Master Lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The mutex list is deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeMutex(
+    Tcl_Mutex *mutexPtr)
+{
+    pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr;
+    if (pmutexPtr != NULL) {
+	pthread_mutex_destroy(pmutexPtr);
+	ckfree((char *) pmutexPtr);
+	*mutexPtr = NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionWait --
+ *
+ *	This procedure is invoked to wait on a condition variable. The mutex
+ *	is automically released as part of the wait, and automatically grabbed
+ *	when the condition is signaled.
+ *
+ *	The mutex must be held when this procedure is called.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May block the current thread. The mutex is aquired when this returns.
+ *	Will allocate memory for a pthread_mutex_t and initialize this the
+ *	first time this Tcl_Mutex is used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ConditionWait(
+    Tcl_Condition *condPtr,	/* Really (pthread_cond_t **) */
+    Tcl_Mutex *mutexPtr,	/* Really (pthread_mutex_t **) */
+    Tcl_Time *timePtr)		/* Timeout on waiting period */
+{
+    pthread_cond_t *pcondPtr;
+    pthread_mutex_t *pmutexPtr;
+    struct timespec ptime;
+
+    if (*condPtr == NULL) {
+	MASTER_LOCK;
+
+	/*
+	 * Double check inside mutex to avoid race, then initialize condition
+	 * variable if necessary.
+	 */
+
+	if (*condPtr == NULL) {
+	    pcondPtr = (pthread_cond_t *) ckalloc(sizeof(pthread_cond_t));
+	    pthread_cond_init(pcondPtr, NULL);
+	    *condPtr = (Tcl_Condition)pcondPtr;
+	    TclRememberCondition(condPtr);
+	}
+	MASTER_UNLOCK;
+    }
+    pmutexPtr = *((pthread_mutex_t **)mutexPtr);
+    pcondPtr = *((pthread_cond_t **)condPtr);
+    if (timePtr == NULL) {
+	pthread_cond_wait(pcondPtr, pmutexPtr);
+    } else {
+	Tcl_Time now;
+
+	/*
+	 * Make sure to take into account the microsecond component of the
+	 * current time, including possible overflow situations. [Bug #411603]
+	 */
+
+	Tcl_GetTime(&now);
+	ptime.tv_sec = timePtr->sec + now.sec +
+	    (timePtr->usec + now.usec) / 1000000;
+	ptime.tv_nsec = 1000 * ((timePtr->usec + now.usec) % 1000000);
+	pthread_cond_timedwait(pcondPtr, pmutexPtr, &ptime);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionNotify --
+ *
+ *	This procedure is invoked to signal a condition variable.
+ *
+ *	The mutex must be held during this call to avoid races, but this
+ *	interface does not enforce that.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May unblock another thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ConditionNotify(
+    Tcl_Condition *condPtr)
+{
+    pthread_cond_t *pcondPtr = *((pthread_cond_t **)condPtr);
+    if (pcondPtr != NULL) {
+	pthread_cond_broadcast(pcondPtr);
+    } else {
+	/*
+	 * Noone has used the condition variable, so there are no waiters.
+	 */
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeCondition --
+ *
+ *	This procedure is invoked to clean up a condition variable. This is
+ *	only safe to call at the end of time.
+ *
+ *	This assumes the Master Lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The condition variable is deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeCondition(
+    Tcl_Condition *condPtr)
+{
+    pthread_cond_t *pcondPtr = *(pthread_cond_t **)condPtr;
+    if (pcondPtr != NULL) {
+	pthread_cond_destroy(pcondPtr);
+	ckfree((char *) pcondPtr);
+	*condPtr = NULL;
+    }
+}
+#endif /* TCL_THREADS */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpReaddir, TclpLocaltime, TclpGmtime, TclpInetNtoa --
+ *
+ *	These procedures replace core C versions to be used in a threaded
+ *	environment.
+ *
+ * Results:
+ *	See documentation of C functions.
+ *
+ * Side effects:
+ *	See documentation of C functions.
+ *
+ * Notes:
+ *	TclpReaddir is no longer used by the core (see 1095909), but it
+ *	appears in the internal stubs table (see #589526).
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_DirEntry *
+TclpReaddir(
+    DIR * dir)
+{
+    return TclOSreaddir(dir);
+}
+
+char *
+TclpInetNtoa(
+    struct in_addr addr)
+{
+#ifdef TCL_THREADS
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    unsigned char *b = (unsigned char*) &addr.s_addr;
+
+    sprintf(tsdPtr->nabuf, "%u.%u.%u.%u", b[0], b[1], b[2], b[3]);
+    return tsdPtr->nabuf;
+#else
+    return inet_ntoa(addr);
+#endif
+}
+
+
+#ifdef TCL_THREADS
+/*
+ * Additions by AOL for specialized thread memory allocator.
+ */
+
+#ifdef USE_THREAD_ALLOC
+static volatile int initialized = 0;
+static pthread_key_t key;
+
+typedef struct allocMutex {
+    Tcl_Mutex tlock;
+    pthread_mutex_t plock;
+} allocMutex;
+
+Tcl_Mutex *
+TclpNewAllocMutex(void)
+{
+    struct allocMutex *lockPtr;
+    register pthread_mutex_t *plockPtr;
+
+    lockPtr = malloc(sizeof(struct allocMutex));
+    if (lockPtr == NULL) {
+	Tcl_Panic("could not allocate lock");
+    }
+    plockPtr = &lockPtr->plock;
+    lockPtr->tlock = (Tcl_Mutex) plockPtr;
+    pthread_mutex_init(&lockPtr->plock, NULL);
+    return &lockPtr->tlock;
+}
+
+void
+TclpFreeAllocMutex(
+    Tcl_Mutex *mutex)		/* The alloc mutex to free. */
+{
+    allocMutex* lockPtr = (allocMutex*) mutex;
+    if (!lockPtr) {
+	return;
+    }
+    pthread_mutex_destroy(&lockPtr->plock);
+    free(lockPtr);
+}
+
+void
+TclpFreeAllocCache(
+    void *ptr)
+{
+    if (ptr != NULL) {
+	/*
+	 * Called by the pthread lib when a thread exits
+	 */
+
+	TclFreeAllocCache(ptr);
+
+    } else if (initialized) {
+	/*
+	 * Called by us in TclFinalizeThreadAlloc() during the library
+	 * finalization initiated from Tcl_Finalize()
+	 */
+
+	pthread_key_delete(key);
+	initialized = 0;
+    }
+}
+
+void *
+TclpGetAllocCache(void)
+{
+    if (!initialized) {
+	pthread_mutex_lock(allocLockPtr);
+	if (!initialized) {
+	    pthread_key_create(&key, TclpFreeAllocCache);
+	    initialized = 1;
+	}
+	pthread_mutex_unlock(allocLockPtr);
+    }
+    return pthread_getspecific(key);
+}
+
+void
+TclpSetAllocCache(
+    void *arg)
+{
+    pthread_setspecific(key, arg);
+}
+#endif /* USE_THREAD_ALLOC */
+#endif /* TCL_THREADS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclUnixThrd.h
===================================================================
--- /tcl8.5.2/unix/tclUnixThrd.h	(revision 25)
+++ /tcl8.5.2/unix/tclUnixThrd.h	(revision 25)
@@ -0,0 +1,21 @@
+/*
+ * tclUnixThrd.h --
+ *
+ *      This header file defines things for thread support.
+ *
+ * Copyright (c) 1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#)
+ */
+ 
+#ifndef _TCLUNIXTHRD
+#define _TCLUNIXTHRD
+
+#ifdef TCL_THREADS
+
+
+#endif /* TCL_THREADS */
+#endif /* _TCLUNIXTHRD */
Index: /tcl8.5.2/unix/tclUnixTime.c
===================================================================
--- /tcl8.5.2/unix/tclUnixTime.c	(revision 25)
+++ /tcl8.5.2/unix/tclUnixTime.c	(revision 25)
@@ -0,0 +1,698 @@
+/*
+ * tclUnixTime.c --
+ *
+ *	Contains Unix specific versions of Tcl functions that obtain time
+ *	values from the operating system.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclUnixTime.c,v 1.33 2007/12/13 15:28:42 dgp Exp $
+ */
+
+#include "tclInt.h"
+#include <locale.h>
+#if defined(TCL_WIDE_CLICKS) && defined(MAC_OSX_TCL)
+#include <mach/mach_time.h>
+#endif
+
+#define TM_YEAR_BASE 1900
+#define IsLeapYear(x)	(((x)%4 == 0) && ((x)%100 != 0 || (x)%400 == 0))
+
+/*
+ * TclpGetDate is coded to return a pointer to a 'struct tm'. For thread
+ * safety, this structure must be in thread-specific data. The 'tmKey'
+ * variable is the key to this buffer.
+ */
+
+static Tcl_ThreadDataKey tmKey;
+typedef struct ThreadSpecificData {
+    struct tm gmtime_buf;
+    struct tm localtime_buf;
+} ThreadSpecificData;
+
+/*
+ * If we fall back on the thread-unsafe versions of gmtime and localtime, use
+ * this mutex to try to protect them.
+ */
+
+TCL_DECLARE_MUTEX(tmMutex)
+
+static char *lastTZ = NULL;	/* Holds the last setting of the TZ
+				 * environment variable, or an empty string if
+				 * the variable was not set. */
+
+/*
+ * Static functions declared in this file.
+ */
+
+static void		SetTZIfNecessary(void);
+static void		CleanupMemory(ClientData clientData);
+static void		NativeScaleTime(Tcl_Time *timebuf,
+			    ClientData clientData);
+static void		NativeGetTime(Tcl_Time *timebuf,
+			    ClientData clientData);
+
+/*
+ * TIP #233 (Virtualized Time): Data for the time hooks, if any.
+ */
+
+Tcl_GetTimeProc *tclGetTimeProcPtr = NativeGetTime;
+Tcl_ScaleTimeProc *tclScaleTimeProcPtr = NativeScaleTime;
+ClientData tclTimeClientData = NULL;
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpGetSeconds --
+ *
+ *	This procedure returns the number of seconds from the epoch. On most
+ *	Unix systems the epoch is Midnight Jan 1, 1970 GMT.
+ *
+ * Results:
+ *	Number of seconds from the epoch.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+unsigned long
+TclpGetSeconds(void)
+{
+    return time(NULL);
+}
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpGetClicks --
+ *
+ *	This procedure returns a value that represents the highest resolution
+ *	clock available on the system. There are no garantees on what the
+ *	resolution will be. In Tcl we will call this value a "click". The
+ *	start time is also system dependant.
+ *
+ * Results:
+ *	Number of clicks from some start time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+unsigned long
+TclpGetClicks(void)
+{
+    unsigned long now;
+
+#ifdef NO_GETTOD
+    if (tclGetTimeProcPtr != NativeGetTime) {
+	Tcl_Time time;
+
+	(*tclGetTimeProcPtr) (&time, tclTimeClientData);
+	now = time.sec*1000000 + time.usec;
+    } else {
+	/*
+	 * A semi-NativeGetTime, specialized to clicks.
+	 */
+	struct tms dummy;
+
+	now = (unsigned long) times(&dummy);
+    }
+#else
+    Tcl_Time time;
+
+    (*tclGetTimeProcPtr) (&time, tclTimeClientData);
+    now = time.sec*1000000 + time.usec;
+#endif
+
+    return now;
+}
+#ifdef TCL_WIDE_CLICKS
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpGetWideClicks --
+ *
+ *	This procedure returns a WideInt value that represents the highest
+ *	resolution clock available on the system. There are no garantees on
+ *	what the resolution will be. In Tcl we will call this value a "click".
+ *	The start time is also system dependant.
+ *
+ * Results:
+ *	Number of WideInt clicks from some start time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+Tcl_WideInt
+TclpGetWideClicks(void)
+{
+    Tcl_WideInt now;
+
+    if (tclGetTimeProcPtr != NativeGetTime) {
+	Tcl_Time time;
+
+	(*tclGetTimeProcPtr) (&time, tclTimeClientData);
+	now = (Tcl_WideInt) (time.sec*1000000 + time.usec);
+    } else {
+#ifdef MAC_OSX_TCL
+	now = (Tcl_WideInt) (mach_absolute_time() & INT64_MAX);
+#else
+#error Wide high-resolution clicks not implemented on this platform
+#endif
+    }
+
+    return now;
+}
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
+ * TclpWideClicksToNanoseconds --
+ *
+ *	This procedure converts click values from the TclpGetWideClicks native
+ *	resolution to nanosecond resolution.
+ *
+ * Results:
+ *	Number of nanoseconds from some start time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+double
+TclpWideClicksToNanoseconds(
+    Tcl_WideInt clicks)
+{
+    double nsec;
+
+    if (tclGetTimeProcPtr != NativeGetTime) {
+	nsec = clicks * 1000;
+    } else {
+#ifdef MAC_OSX_TCL
+	static mach_timebase_info_data_t tb;
+	static uint64_t maxClicksForUInt64;
+	
+	if (!tb.denom) {
+	    mach_timebase_info(&tb);
+	    maxClicksForUInt64 = UINT64_MAX / tb.numer;
+	}
+	if ((uint64_t) clicks < maxClicksForUInt64) {
+	    nsec = ((uint64_t) clicks) * tb.numer / tb.denom;
+	} else {
+	    nsec = ((long double) (uint64_t) clicks) * tb.numer / tb.denom;
+	}
+#else
+#error Wide high-resolution clicks not implemented on this platform
+#endif
+    }
+
+    return nsec;
+}
+#endif /* TCL_WIDE_CLICKS */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetTimeZone --
+ *
+ *	Determines the current timezone. The method varies wildly between
+ *	different platform implementations, so its hidden in this function.
+ *
+ * Results:
+ *	The return value is the local time zone, measured in minutes away from
+ *	GMT (-ve for east, +ve for west).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpGetTimeZone(
+    unsigned long currentTime)
+{
+    int timeZone;
+
+    /*
+     * We prefer first to use the time zone in "struct tm" if the structure
+     * contains such a member. Following that, we try to locate the external
+     * 'timezone' variable and use its value. If both of those methods fail,
+     * we attempt to convert a known time to local time and use the difference
+     * from UTC as the local time zone. In all cases, we need to undo any
+     * Daylight Saving Time adjustment.
+     */
+
+#if defined(HAVE_TM_TZADJ)
+#define TCL_GOT_TIMEZONE
+    /*
+     * Struct tm contains tm_tzadj - that value may be used.
+     */
+
+    time_t curTime = (time_t) currentTime;
+    struct tm *timeDataPtr = TclpLocaltime(&curTime);
+
+    timeZone = timeDataPtr->tm_tzadj / 60;
+    if (timeDataPtr->tm_isdst) {
+	timeZone += 60;
+    }
+#endif
+
+#if defined(HAVE_TM_GMTOFF) && !defined (TCL_GOT_TIMEZONE)
+#define TCL_GOT_TIMEZONE
+    /*
+     * Struct tm contains tm_gmtoff - that value may be used.
+     */
+
+    time_t curTime = (time_t) currentTime;
+    struct tm *timeDataPtr = TclpLocaltime(&curTime);
+
+    timeZone = -(timeDataPtr->tm_gmtoff / 60);
+    if (timeDataPtr->tm_isdst) {
+	timeZone += 60;
+    }
+#endif
+
+#if defined(HAVE_TIMEZONE_VAR) && !defined(TCL_GOT_TIMEZONE) && !defined(USE_DELTA_FOR_TZ)
+#define TCL_GOT_TIMEZONE
+    /*
+     * The 'timezone' external var is present and may be used.
+     */
+
+    SetTZIfNecessary();
+
+    /*
+     * Note: this is not a typo in "timezone" below! See tzset documentation
+     * for details.
+     */
+
+    timeZone = timezone / 60;
+#endif
+
+#if !defined(TCL_GOT_TIMEZONE)
+#define TCL_GOT_TIMEZONE
+    /*
+     * Fallback - determine time zone with a known reference time.
+     */
+
+    time_t tt;
+    struct tm *stm;
+
+    tt = 849268800L;		/* 1996-11-29 12:00:00  GMT */
+    stm = TclpLocaltime(&tt);	/* eg 1996-11-29  6:00:00  CST6CDT */
+
+    /*
+     * The calculation below assumes a max of +12 or -12 hours from GMT.
+     */
+
+    timeZone = (12 - stm->tm_hour)*60 + (0 - stm->tm_min);
+    if (stm->tm_isdst) {
+	timeZone += 60;
+    }
+
+    /*
+     * Now have offset for our known reference time, eg +360 for CST6CDT.
+     */
+#endif
+
+#ifndef TCL_GOT_TIMEZONE
+    /*
+     * Cause fatal compile error, we don't know how to get timezone.
+     */
+
+#error autoconf did not figure out how to determine the timezone.
+#endif
+
+    return timeZone;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetTime --
+ *
+ *	Gets the current system time in seconds and microseconds since the
+ *	beginning of the epoch: 00:00 UCT, January 1, 1970.
+ *
+ *	This function is hooked, allowing users to specify their own virtual
+ *	system time.
+ *
+ * Results:
+ *	Returns the current time in timePtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetTime(
+    Tcl_Time *timePtr)		/* Location to store time information. */
+{
+    (*tclGetTimeProcPtr) (timePtr, tclTimeClientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetDate --
+ *
+ *	This function converts between seconds and struct tm. If useGMT is
+ *	true, then the returned date will be in Greenwich Mean Time (GMT).
+ *	Otherwise, it will be in the local time zone.
+ *
+ * Results:
+ *	Returns a static tm structure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpGetDate(
+    CONST time_t *time,
+    int useGMT)
+{
+    if (useGMT) {
+	return TclpGmtime(time);
+    } else {
+	return TclpLocaltime(time);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGmtime --
+ *
+ *	Wrapper around the 'gmtime' library function to make it thread safe.
+ *
+ * Results:
+ *	Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ *	Invokes gmtime or gmtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpGmtime(
+    CONST time_t *timePtr)	/* Pointer to the number of seconds since the
+				 * local system's epoch */
+{
+    /*
+     * Get a thread-local buffer to hold the returned time.
+     */
+
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey);
+
+#ifdef HAVE_GMTIME_R
+    gmtime_r(timePtr, &(tsdPtr->gmtime_buf));
+#else
+    Tcl_MutexLock(&tmMutex);
+    memcpy(&(tsdPtr->gmtime_buf), gmtime(timePtr), sizeof(struct tm));
+    Tcl_MutexUnlock(&tmMutex);
+#endif
+
+    return &(tsdPtr->gmtime_buf);
+}
+
+/*
+ * Forwarder for obsolete item in Stubs
+ */
+
+struct tm *
+TclpGmtime_unix(
+    CONST time_t *timePtr)
+{
+    return TclpGmtime(timePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpLocaltime --
+ *
+ *	Wrapper around the 'localtime' library function to make it thread
+ *	safe.
+ *
+ * Results:
+ *	Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ *	Invokes localtime or localtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpLocaltime(
+    CONST time_t *timePtr)	/* Pointer to the number of seconds since the
+				 * local system's epoch */
+{
+    /*
+     * Get a thread-local buffer to hold the returned time.
+     */
+
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey);
+
+    SetTZIfNecessary();
+#ifdef HAVE_LOCALTIME_R
+    localtime_r(timePtr, &(tsdPtr->localtime_buf));
+#else
+    Tcl_MutexLock(&tmMutex);
+    memcpy(&(tsdPtr->localtime_buf), localtime(timePtr), sizeof(struct tm));
+    Tcl_MutexUnlock(&tmMutex);
+#endif
+
+    return &(tsdPtr->localtime_buf);
+}
+/*
+ * Forwarder for obsolete item in Stubs
+ */
+struct tm*
+TclpLocaltime_unix(
+    CONST time_t *timePtr)
+{
+    return TclpLocaltime(timePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimeProc --
+ *
+ *	TIP #233 (Virtualized Time): Registers two handlers for the
+ *	virtualization of Tcl's access to time information.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Remembers the handlers, alters core behaviour.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimeProc(
+    Tcl_GetTimeProc *getProc,
+    Tcl_ScaleTimeProc *scaleProc,
+    ClientData clientData)
+{
+    tclGetTimeProcPtr = getProc;
+    tclScaleTimeProcPtr = scaleProc;
+    tclTimeClientData = clientData;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_QueryTimeProc --
+ *
+ *	TIP #233 (Virtualized Time): Query which time handlers are registered.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_QueryTimeProc(
+    Tcl_GetTimeProc **getProc,
+    Tcl_ScaleTimeProc **scaleProc,
+    ClientData *clientData)
+{
+    if (getProc) {
+	*getProc = tclGetTimeProcPtr;
+    }
+    if (scaleProc) {
+	*scaleProc = tclScaleTimeProcPtr;
+    }
+    if (clientData) {
+	*clientData = tclTimeClientData;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeScaleTime --
+ *
+ *	TIP #233: Scale from virtual time to the real-time. For native scaling
+ *	the relationship is 1:1 and nothing has to be done.
+ *
+ * Results:
+ *	Scales the time in timePtr.
+ *
+ * Side effects:
+ *	See above.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NativeScaleTime(
+    Tcl_Time *timePtr,
+    ClientData clientData)
+{
+    /* Native scale is 1:1. Nothing is done */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeGetTime --
+ *
+ *	TIP #233: Gets the current system time in seconds and microseconds
+ *	since the beginning of the epoch: 00:00 UCT, January 1, 1970.
+ *
+ * Results:
+ *	Returns the current time in timePtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NativeGetTime(
+    Tcl_Time *timePtr,
+    ClientData clientData)
+{
+    struct timeval tv;
+    struct timezone tz;
+
+    (void) gettimeofday(&tv, &tz);
+    timePtr->sec = tv.tv_sec;
+    timePtr->usec = tv.tv_usec;
+}
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetTZIfNecessary --
+ *
+ *	Determines whether a call to 'tzset' is needed prior to the next call
+ *	to 'localtime' or examination of the 'timezone' variable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If 'tzset' has never been called in the current process, or if the
+ *	value of the environment variable TZ has changed since the last call
+ *	to 'tzset', then 'tzset' is called again.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetTZIfNecessary(void)
+{
+    CONST char *newTZ = getenv("TZ");
+
+    Tcl_MutexLock(&tmMutex);
+    if (newTZ == NULL) {
+	newTZ = "";
+    }
+    if (lastTZ == NULL || strcmp(lastTZ, newTZ)) {
+	tzset();
+	if (lastTZ == NULL) {
+	    Tcl_CreateExitHandler(CleanupMemory, (ClientData) NULL);
+	} else {
+	    Tcl_Free(lastTZ);
+	}
+	lastTZ = ckalloc(strlen(newTZ) + 1);
+	strcpy(lastTZ, newTZ);
+    }
+    Tcl_MutexUnlock(&tmMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CleanupMemory --
+ *
+ *	Releases the private copy of the TZ environment variable upon exit
+ *	from Tcl.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees allocated memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CleanupMemory(
+    ClientData ignored)
+{
+    ckfree(lastTZ);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclXtNotify.c
===================================================================
--- /tcl8.5.2/unix/tclXtNotify.c	(revision 25)
+++ /tcl8.5.2/unix/tclXtNotify.c	(revision 25)
@@ -0,0 +1,673 @@
+/*
+ * tclXtNotify.c --
+ *
+ *	This file contains the notifier driver implementation for the Xt
+ *	intrinsics.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclXtNotify.c,v 1.9 2007/04/16 13:36:36 dkf Exp $
+ */
+
+#include <X11/Intrinsic.h>
+#include "tclInt.h"
+
+/*
+ * This structure is used to keep track of the notifier info for a a
+ * registered file.
+ */
+
+typedef struct FileHandler {
+    int fd;
+    int mask;			/* Mask of desired events: TCL_READABLE,
+				 * etc. */
+    int readyMask;		/* Events that have been seen since the last
+				 * time FileHandlerEventProc was called for
+				 * this file. */
+    XtInputId read;		/* Xt read callback handle. */
+    XtInputId write;		/* Xt write callback handle. */
+    XtInputId except;		/* Xt exception callback handle. */
+    Tcl_FileProc *proc;		/* Procedure to call, in the style of
+				 * Tcl_CreateFileHandler. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    struct FileHandler *nextPtr;/* Next in list of all files we care about. */
+} FileHandler;
+
+/*
+ * The following structure is what is added to the Tcl event queue when file
+ * handlers are ready to fire.
+ */
+
+typedef struct FileHandlerEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    int fd;			/* File descriptor that is ready. Used to find
+				 * the FileHandler structure for the file
+				 * (can't point directly to the FileHandler
+				 * structure because it could go away while
+				 * the event is queued). */
+} FileHandlerEvent;
+
+/*
+ * The following static structure contains the state information for the Xt
+ * based implementation of the Tcl notifier.
+ */
+
+static struct NotifierState {
+    XtAppContext appContext;	/* The context used by the Xt notifier. Can be
+				 * set with TclSetAppContext. */
+    int appContextCreated;	/* Was it created by us? */
+    XtIntervalId currentTimeout;/* Handle of current timer. */
+    FileHandler *firstFileHandlerPtr;
+				/* Pointer to head of file handler list. */
+} notifier;
+
+/*
+ * The following static indicates whether this module has been initialized.
+ */
+
+static int initialized = 0;
+
+/*
+ * Static routines defined in this file.
+ */
+
+static int		FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+static void		FileProc(caddr_t clientData, int *source,
+			    XtInputId *id);
+void			InitNotifier(void);
+static void		NotifierExitHandler(ClientData clientData);
+static void		TimerProc(caddr_t clientData, XtIntervalId *id);
+static void		CreateFileHandler(int fd, int mask,
+				Tcl_FileProc * proc, ClientData clientData);
+static void		DeleteFileHandler(int fd);
+static void		SetTimer(Tcl_Time * timePtr);
+static int		WaitForEvent(Tcl_Time * timePtr);
+
+/*
+ * Functions defined in this file for use by users of the Xt Notifier:
+ */
+
+EXTERN XtAppContext	TclSetAppContext(XtAppContext ctx);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclSetAppContext --
+ *
+ *	Set the notifier application context.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the application context used by the notifier. Panics if the
+ *	context is already set when called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+XtAppContext
+TclSetAppContext(
+    XtAppContext appContext)
+{
+    if (!initialized) {
+	InitNotifier();
+    }
+
+    /*
+     * If we already have a context we check whether we were asked to set a
+     * new context. If so, we panic because we try to prevent switching
+     * contexts by mistake. Otherwise, we return the one we have.
+     */
+
+    if (notifier.appContext != NULL) {
+	if (appContext != NULL) {
+	    /*
+	     * We already have a context. We do not allow switching contexts
+	     * after initialization, so we panic.
+	     */
+
+	    Tcl_Panic("TclSetAppContext:  multiple application contexts");
+	}
+    } else {
+	/*
+	 * If we get here we have not yet gotten a context, so either create
+	 * one or use the one supplied by our caller.
+	 */
+
+	if (appContext == NULL) {
+	    /*
+	     * We must create a new context and tell our caller what it is, so
+	     * she can use it too.
+	     */
+
+	    notifier.appContext = XtCreateApplicationContext();
+	    notifier.appContextCreated = 1;
+	} else {
+	    /*
+	     * Otherwise we remember the context that our caller gave us and
+	     * use it.
+	     */
+
+	    notifier.appContextCreated = 0;
+	    notifier.appContext = appContext;
+	}
+    }
+
+    return notifier.appContext;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitNotifier --
+ *
+ *	Initializes the notifier state.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new exit handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+InitNotifier(void)
+{
+    Tcl_NotifierProcs notifier;
+
+    /*
+     * Only reinitialize if we are not in exit handling. The notifier can get
+     * reinitialized after its own exit handler has run, because of exit
+     * handlers for the I/O and timer sub-systems (order dependency).
+     */
+
+    if (TclInExit()) {
+	return;
+    }
+
+    notifier.createFileHandlerProc = CreateFileHandler;
+    notifier.deleteFileHandlerProc = DeleteFileHandler;
+    notifier.setTimerProc = SetTimer;
+    notifier.waitForEventProc = WaitForEvent;
+    Tcl_SetNotifier(&notifier);
+
+    /*
+     * DO NOT create the application context yet; doing so would prevent
+     * external applications from setting it for us to their own ones.
+     */
+
+    initialized = 1;
+    memset(&notifier, 0, sizeof(notifier));
+    Tcl_CreateExitHandler(NotifierExitHandler, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifierExitHandler --
+ *
+ *	This function is called to cleanup the notifier state before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroys the notifier window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NotifierExitHandler(
+    ClientData clientData)	/* Not used. */
+{
+    if (notifier.currentTimeout != 0) {
+	XtRemoveTimeOut(notifier.currentTimeout);
+    }
+    for (; notifier.firstFileHandlerPtr != NULL; ) {
+	Tcl_DeleteFileHandler(notifier.firstFileHandlerPtr->fd);
+    }
+    if (notifier.appContextCreated) {
+	XtDestroyApplicationContext(notifier.appContext);
+	notifier.appContextCreated = 0;
+	notifier.appContext = NULL;
+    }
+    initialized = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetTimer --
+ *
+ *	This procedure sets the current notifier timeout value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Replaces any previous timer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetTimer(
+    Tcl_Time *timePtr)		/* Timeout value, may be NULL. */
+{
+    long timeout;
+
+    if (!initialized) {
+	InitNotifier();
+    }
+
+    TclSetAppContext(NULL);
+    if (notifier.currentTimeout != 0) {
+	XtRemoveTimeOut(notifier.currentTimeout);
+    }
+    if (timePtr) {
+	timeout = timePtr->sec * 1000 + timePtr->usec / 1000;
+	notifier.currentTimeout = XtAppAddTimeOut(notifier.appContext,
+		(unsigned long) timeout, TimerProc, NULL);
+    } else {
+	notifier.currentTimeout = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerProc --
+ *
+ *	This procedure is the XtTimerCallbackProc used to handle timeouts.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Processes all queued events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerProc(
+    caddr_t data,		/* Not used. */
+    XtIntervalId *id)
+{
+    if (*id != notifier.currentTimeout) {
+	return;
+    }
+    notifier.currentTimeout = 0;
+
+    Tcl_ServiceAll();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateFileHandler --
+ *
+ *	This procedure registers a file handler with the Xt notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new file handler structure and registers one or more input
+ *	procedures with Xt.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+CreateFileHandler(
+    int fd,			/* Handle of stream to watch. */
+    int mask,			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, and TCL_EXCEPTION: indicates
+				 * conditions under which proc should be
+				 * called. */
+    Tcl_FileProc *proc,		/* Procedure to call for each selected
+				 * event. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    FileHandler *filePtr;
+
+    if (!initialized) {
+	InitNotifier();
+    }
+
+    TclSetAppContext(NULL);
+
+    for (filePtr = notifier.firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+    if (filePtr == NULL) {
+	filePtr = (FileHandler*) ckalloc(sizeof(FileHandler));
+	filePtr->fd = fd;
+	filePtr->read = 0;
+	filePtr->write = 0;
+	filePtr->except = 0;
+	filePtr->readyMask = 0;
+	filePtr->mask = 0;
+	filePtr->nextPtr = notifier.firstFileHandlerPtr;
+	notifier.firstFileHandlerPtr = filePtr;
+    }
+    filePtr->proc = proc;
+    filePtr->clientData = clientData;
+
+    /*
+     * Register the file with the Xt notifier, if it hasn't been done yet.
+     */
+
+    if (mask & TCL_READABLE) {
+	if (!(filePtr->mask & TCL_READABLE)) {
+	    filePtr->read = XtAppAddInput(notifier.appContext, fd,
+		    XtInputReadMask, FileProc, filePtr);
+	}
+    } else {
+	if (filePtr->mask & TCL_READABLE) {
+	    XtRemoveInput(filePtr->read);
+	}
+    }
+    if (mask & TCL_WRITABLE) {
+	if (!(filePtr->mask & TCL_WRITABLE)) {
+	    filePtr->write = XtAppAddInput(notifier.appContext, fd,
+		    XtInputWriteMask, FileProc, filePtr);
+	}
+    } else {
+	if (filePtr->mask & TCL_WRITABLE) {
+	    XtRemoveInput(filePtr->write);
+	}
+    }
+    if (mask & TCL_EXCEPTION) {
+	if (!(filePtr->mask & TCL_EXCEPTION)) {
+	    filePtr->except = XtAppAddInput(notifier.appContext, fd,
+		    XtInputExceptMask, FileProc, filePtr);
+	}
+    } else {
+	if (filePtr->mask & TCL_EXCEPTION) {
+	    XtRemoveInput(filePtr->except);
+	}
+    }
+    filePtr->mask = mask;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteFileHandler --
+ *
+ *	Cancel a previously-arranged callback arrangement for a file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If a callback was previously registered on file, remove it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteFileHandler(
+    int fd)			/* Stream id for which to remove callback
+				 * procedure. */
+{
+    FileHandler *filePtr, *prevPtr;
+
+    if (!initialized) {
+	InitNotifier();
+    }
+
+    TclSetAppContext(NULL);
+
+    /*
+     * Find the entry for the given file (and return if there isn't one).
+     */
+
+    for (prevPtr = NULL, filePtr = notifier.firstFileHandlerPtr; ;
+	    prevPtr = filePtr, filePtr = filePtr->nextPtr) {
+	if (filePtr == NULL) {
+	    return;
+	}
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+
+    /*
+     * Clean up information in the callback record.
+     */
+
+    if (prevPtr == NULL) {
+	notifier.firstFileHandlerPtr = filePtr->nextPtr;
+    } else {
+	prevPtr->nextPtr = filePtr->nextPtr;
+    }
+    if (filePtr->mask & TCL_READABLE) {
+	XtRemoveInput(filePtr->read);
+    }
+    if (filePtr->mask & TCL_WRITABLE) {
+	XtRemoveInput(filePtr->write);
+    }
+    if (filePtr->mask & TCL_EXCEPTION) {
+	XtRemoveInput(filePtr->except);
+    }
+    ckfree((char *) filePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileProc --
+ *
+ *	These procedures are called by Xt when a file becomes readable,
+ *	writable, or has an exception.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Makes an entry on the Tcl event queue if the event is interesting.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileProc(
+    caddr_t clientData,
+    int *fd,
+    XtInputId *id)
+{
+    FileHandler *filePtr = (FileHandler *)clientData;
+    FileHandlerEvent *fileEvPtr;
+    int mask = 0;
+
+    /*
+     * Determine which event happened.
+     */
+
+    if (*id == filePtr->read) {
+	mask = TCL_READABLE;
+    } else if (*id == filePtr->write) {
+	mask = TCL_WRITABLE;
+    } else if (*id == filePtr->except) {
+	mask = TCL_EXCEPTION;
+    }
+
+    /*
+     * Ignore unwanted or duplicate events.
+     */
+
+    if (!(filePtr->mask & mask) || (filePtr->readyMask & mask)) {
+	return;
+    }
+
+    /*
+     * This is an interesting event, so put it onto the event queue.
+     */
+
+    filePtr->readyMask |= mask;
+    fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent));
+    fileEvPtr->header.proc = FileHandlerEventProc;
+    fileEvPtr->fd = filePtr->fd;
+    Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+
+    /*
+     * Process events on the Tcl event queue before returning to Xt.
+     */
+
+    Tcl_ServiceAll();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileHandlerEventProc --
+ *
+ *	This procedure is called by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This procedure is responsible for
+ *	actually handling the event by invoking the callback for the file
+ *	handler.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the file handler's callback procedure does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileHandlerEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr = (FileHandlerEvent *) evPtr;
+    int mask;
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the file handlers to find the one whose handle matches
+     * the event. We do this rather than keeping a pointer to the file handler
+     * directly in the event, so that the handler can be deleted while the
+     * event is queued without leaving a dangling pointer.
+     */
+
+    for (filePtr = notifier.firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd != fileEvPtr->fd) {
+	    continue;
+	}
+
+	/*
+	 * The code is tricky for two reasons:
+	 * 1. The file handler's desired events could have changed since the
+	 *    time when the event was queued, so AND the ready mask with the
+	 *    desired mask.
+	 * 2. The file could have been closed and re-opened since the time
+	 *    when the event was queued. This is why the ready mask is stored
+	 *    in the file handler rather than the queued event: it will be
+	 *    zeroed when a new file handler is created for the newly opened
+	 *    file.
+	 */
+
+	mask = filePtr->readyMask & filePtr->mask;
+	filePtr->readyMask = 0;
+	if (mask != 0) {
+	    (*filePtr->proc)(filePtr->clientData, mask);
+	}
+	break;
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForEvent --
+ *
+ *	This function is called by Tcl_DoOneEvent to wait for new events on
+ *	the message queue. If the block time is 0, then Tcl_WaitForEvent just
+ *	polls without blocking.
+ *
+ * Results:
+ *	Returns 1 if an event was found, else 0. This ensures that
+ *	Tcl_DoOneEvent will return 1, even if the event is handled by non-Tcl
+ *	code.
+ *
+ * Side effects:
+ *	Queues file events that are detected by the select.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForEvent(
+    Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    int timeout;
+
+    if (!initialized) {
+	InitNotifier();
+    }
+
+    TclSetAppContext(NULL);
+
+    if (timePtr) {
+	timeout = timePtr->sec * 1000 + timePtr->usec / 1000;
+	if (timeout == 0) {
+	    if (XtAppPending(notifier.appContext)) {
+		goto process;
+	    } else {
+		return 0;
+	    }
+	} else {
+	    Tcl_SetTimer(timePtr);
+	}
+    }
+
+  process:
+    XtAppProcessEvent(notifier.appContext, XtIMAll);
+    return 1;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/unix/tclXtTest.c
===================================================================
--- /tcl8.5.2/unix/tclXtTest.c	(revision 25)
+++ /tcl8.5.2/unix/tclXtTest.c	(revision 25)
@@ -0,0 +1,121 @@
+/* 
+ * tclXtTest.c --
+ *
+ *	Contains commands for Xt notifier specific tests on Unix.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclXtTest.c,v 1.6 2005/11/02 23:26:50 dkf Exp $
+ */
+
+#include <X11/Intrinsic.h>
+#include "tcl.h"
+
+static int	TesteventloopCmd(ClientData clientData,
+		    Tcl_Interp *interp, int argc, CONST char **argv);
+extern void	InitNotifier(void);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tclxttest_Init --
+ *
+ *	This procedure performs application-specific initialization. Most
+ *	applications, especially those that incorporate additional packages,
+ *	will have their own version of this procedure.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error message in
+ *	the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tclxttest_Init(
+    Tcl_Interp *interp)		/* Interpreter for application. */
+{
+    if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) {
+	return TCL_ERROR;
+    }
+    XtToolkitInitialize();
+    InitNotifier();
+    Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd,
+            (ClientData) 0, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventloopCmd --
+ *
+ *	This procedure implements the "testeventloop" command. It is used to
+ *	test the Tcl notifier from an "external" event loop (i.e. not
+ *	Tcl_DoOneEvent()).
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventloopCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    CONST char **argv)		/* Argument strings. */
+{
+    static int *framePtr = NULL;/* Pointer to integer on stack frame of
+				 * innermost invocation of the "wait"
+				 * subcommand. */
+
+   if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+                " option ... \"", NULL);
+        return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "done") == 0) {
+	*framePtr = 1;
+    } else if (strcmp(argv[1], "wait") == 0) {
+	int *oldFramePtr;
+	int done;
+	int oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+
+	/*
+	 * Save the old stack frame pointer and set up the current frame.
+	 */
+
+	oldFramePtr = framePtr;
+	framePtr = &done;
+
+	/*
+	 * Enter an Xt event loop until the flag changes. Note that we do not
+	 * explicitly call Tcl_ServiceEvent().
+	 */
+
+	done = 0;
+	while (!done) {
+	    XtAppProcessEvent(TclSetAppContext(NULL), XtIMAll);
+	}
+	(void) Tcl_SetServiceMode(oldMode);
+	framePtr = oldFramePtr;
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be done or wait", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
Index: /tcl8.5.2/win/Makefile.in
===================================================================
--- /tcl8.5.2/win/Makefile.in	(revision 25)
+++ /tcl8.5.2/win/Makefile.in	(revision 25)
@@ -0,0 +1,750 @@
+#
+# This file is a Makefile for Tcl.  If it has the name "Makefile.in" then it
+# is a template for a Makefile; to generate the actual Makefile, run
+# "./configure", which is a configuration script generated by the "autoconf"
+# program (constructs like "@foo@" will get replaced in the actual Makefile.
+#
+# RCS: @(#) $Id: Makefile.in,v 1.124 2008/03/12 09:51:39 hobbs Exp $
+
+VERSION = @TCL_VERSION@
+
+#--------------------------------------------------------------------------
+# Things you can change to personalize the Makefile for your own site (you can
+# make these changes in either Makefile.in or Makefile, but changes to
+# Makefile will get lost if you re-run the configuration script).
+#--------------------------------------------------------------------------
+
+# Default top-level directories in which to install architecture-specific
+# files (exec_prefix) and machine-independent files such as scripts (prefix).
+# The values specified here may be overridden at configure-time with the
+# --exec-prefix and --prefix options to the "configure" script.
+
+prefix			= @prefix@
+exec_prefix		= @exec_prefix@
+bindir			= @bindir@
+libdir			= @libdir@
+includedir		= @includedir@
+mandir			= @mandir@
+
+# The following definition can be set to non-null for special systems like AFS
+# with replication. It allows the pathnames used for installation to be
+# different than those used for actually reference files at run-time.
+# INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files.
+INSTALL_ROOT	=
+
+# Directory from which applications will reference the library of Tcl scripts
+# (note: you can set the TCL_LIBRARY environment variable at run-time to
+# override this value):
+TCL_LIBRARY	= $(prefix)/lib/tcl$(VERSION)
+
+# Path to use at runtime to refer to LIB_INSTALL_DIR:
+LIB_RUNTIME_DIR		= $(libdir)
+
+# Directory in which to install the program tclsh:
+BIN_INSTALL_DIR		= $(INSTALL_ROOT)$(bindir)
+
+# Directory in which to install the .a or .so binary for the Tcl library:
+LIB_INSTALL_DIR		= $(INSTALL_ROOT)$(libdir)
+
+# Path name to use when installing library scripts.
+SCRIPT_INSTALL_DIR	= $(INSTALL_ROOT)$(TCL_LIBRARY)
+
+# Directory in which to install the include file tcl.h:
+INCLUDE_INSTALL_DIR	= $(INSTALL_ROOT)$(includedir)
+
+# Directory in which to (optionally) install the private tcl headers:
+PRIVATE_INCLUDE_INSTALL_DIR = $(INSTALL_ROOT)$(includedir)
+
+# Top-level directory in which to install manual entries:
+MAN_INSTALL_DIR		= $(INSTALL_ROOT)$(mandir)
+
+# Directory in which to install manual entry for tclsh:
+MAN1_INSTALL_DIR = $(MAN_INSTALL_DIR)/man1
+
+# Directory in which to install manual entries for Tcl's C library procedures:
+MAN3_INSTALL_DIR = $(MAN_INSTALL_DIR)/man3
+
+# Directory in which to install manual entries for the built-in Tcl commands:
+MANN_INSTALL_DIR = $(MAN_INSTALL_DIR)/mann
+
+# Libraries built with optimization switches have this additional extension
+TCL_DBGX = @TCL_DBGX@
+
+# warning flags
+CFLAGS_WARNING = @CFLAGS_WARNING@
+
+# The default switches for optimization or debugging
+CFLAGS_DEBUG    = @CFLAGS_DEBUG@
+CFLAGS_OPTIMIZE	= @CFLAGS_OPTIMIZE@
+
+# To change the compiler switches, for example to change from optimization to
+# debugging symbols, change the following line:
+#CFLAGS = 		$(CFLAGS_DEBUG)
+#CFLAGS = 		$(CFLAGS_OPTIMIZE)
+#CFLAGS = 		$(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE)
+CFLAGS = 		@CFLAGS@ @CFLAGS_DEFAULT@
+
+# To enable compilation debugging reverse the comment characters on one of the
+# following lines.
+COMPILE_DEBUG_FLAGS =
+#COMPILE_DEBUG_FLAGS = -DTCL_COMPILE_DEBUG
+#COMPILE_DEBUG_FLAGS = -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
+
+# Special compiler flags to use when building man2tcl on Windows.
+MAN2TCLFLAGS =		@MAN2TCLFLAGS@
+
+SRC_DIR			= @srcdir@
+ROOT_DIR		= @srcdir@/..
+GENERIC_DIR		= @srcdir@/../generic
+TOMMATH_DIR		= @srcdir@/../libtommath
+WIN_DIR			= @srcdir@
+COMPAT_DIR		= @srcdir@/../compat
+
+# Converts a POSIX path to a Windows native path.
+CYGPATH			= @CYGPATH@
+
+GENERIC_DIR_NATIVE	= $(shell $(CYGPATH) '$(GENERIC_DIR)' | sed 's!\\!/!g')
+TOMMATH_DIR_NATIVE	= $(shell $(CYGPATH) '$(TOMMATH_DIR)' | sed 's!\\!/!g')
+WIN_DIR_NATIVE		= $(shell $(CYGPATH) '$(WIN_DIR)' | sed 's!\\!/!g')
+ROOT_DIR_NATIVE		= $(shell $(CYGPATH) '$(ROOT_DIR)' | sed 's!\\!/!g')
+#GENERIC_DIR_NATIVE	= $(GENERIC_DIR)
+#TOMMATH_DIR_NATIVE	= $(TOMMATH_DIR)
+#WIN_DIR_NATIVE		= $(WIN_DIR)
+#ROOT_DIR_NATIVE		= $(ROOT_DIR)
+
+# Fully qualify library path so that `make test`
+# does not depend on the current directory.
+LIBRARY_DIR1		= $(shell cd '$(ROOT_DIR_NATIVE)/library' ; pwd)
+LIBRARY_DIR             = $(shell $(CYGPATH) '$(LIBRARY_DIR1)' | sed 's!\\!/!g')
+DLLSUFFIX		= @DLLSUFFIX@
+LIBSUFFIX		= @LIBSUFFIX@
+EXESUFFIX		= @EXESUFFIX@
+
+VER			= @TCL_MAJOR_VERSION@@TCL_MINOR_VERSION@
+DOTVER			= @TCL_MAJOR_VERSION@.@TCL_MINOR_VERSION@
+DDEVER			= @TCL_DDE_MAJOR_VERSION@@TCL_DDE_MINOR_VERSION@
+DDEDOTVER		= @TCL_DDE_MAJOR_VERSION@.@TCL_DDE_MINOR_VERSION@
+REGVER			= @TCL_REG_MAJOR_VERSION@@TCL_REG_MINOR_VERSION@
+REGDOTVER		= @TCL_REG_MAJOR_VERSION@.@TCL_REG_MINOR_VERSION@
+
+TCL_STUB_LIB_FILE	= @TCL_STUB_LIB_FILE@
+TCL_DLL_FILE		= @TCL_DLL_FILE@
+TCL_LIB_FILE		= @TCL_LIB_FILE@
+DDE_DLL_FILE		= tcldde$(DDEVER)${DLLSUFFIX}
+DDE_LIB_FILE		= tcldde$(DDEVER)${LIBSUFFIX}
+REG_DLL_FILE		= tclreg$(REGVER)${DLLSUFFIX}
+REG_LIB_FILE		= tclreg$(REGVER)${LIBSUFFIX}
+PIPE_DLL_FILE		= tclpip$(VER)${DLLSUFFIX}
+
+SHARED_LIBRARIES 	= $(TCL_DLL_FILE) $(TCL_STUB_LIB_FILE) \
+			  $(DDE_DLL_FILE) $(REG_DLL_FILE) $(PIPE_DLL_FILE)
+STATIC_LIBRARIES	= $(TCL_LIB_FILE) $(REG_LIB_FILE) $(DDE_LIB_FILE)
+
+# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running
+# make for the first time. Certain build targets (make genstubs) need it to be
+# available on the PATH. This executable should *NOT* be required just to do a
+# normal build although it can be required to run make dist.
+TCL_EXE			= tclsh
+
+TCLSH			= tclsh$(VER)${EXESUFFIX}
+TCLTEST			= tcltest${EXEEXT}
+CAT32			= cat32$(EXEEXT)
+MAN2TCL			= man2tcl$(EXEEXT)
+
+@SET_MAKE@
+
+# Setting the VPATH variable to a list of paths will cause the Makefile to
+# look into these paths when resolving .c to .obj dependencies.
+
+VPATH = $(GENERIC_DIR):$(TOMMATH_DIR):$(WIN_DIR):$(COMPAT_DIR)
+
+AR		= @AR@
+RANLIB		= @RANLIB@
+CC		= @CC@
+RC		= @RC@
+RES		= @RES@
+AC_FLAGS	= @EXTRA_CFLAGS@ @DEFS@
+CPPFLAGS	= @CPPFLAGS@
+LDFLAGS_DEBUG   = @LDFLAGS_DEBUG@
+LDFLAGS_OPTIMIZE = @LDFLAGS_OPTIMIZE@
+LDFLAGS		= @LDFLAGS@ @LDFLAGS_DEFAULT@
+LDFLAGS_CONSOLE	= @LDFLAGS_CONSOLE@
+LDFLAGS_WINDOW	= @LDFLAGS_WINDOW@
+EXEEXT		= @EXEEXT@
+OBJEXT		= @OBJEXT@
+STLIB_LD	= @STLIB_LD@
+SHLIB_LD	= @SHLIB_LD@
+SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@ $(LIBS)
+SHLIB_CFLAGS	= @SHLIB_CFLAGS@
+SHLIB_SUFFIX	= @SHLIB_SUFFIX@
+LIBS		= @LIBS@
+
+RMDIR		= rm -rf
+MKDIR		= mkdir -p
+SHELL		= @SHELL@
+RM		= rm -f
+COPY		= cp
+
+CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${TCL_SHLIB_CFLAGS} \
+-I"${GENERIC_DIR_NATIVE}" -DTCL_TOMMATH -DMP_PREC=4 -I"${TOMMATH_DIR_NATIVE}" \
+-I"${WIN_DIR_NATIVE}" ${AC_FLAGS} \
+${COMPILE_DEBUG_FLAGS}
+
+CC_OBJNAME = @CC_OBJNAME@
+CC_EXENAME = @CC_EXENAME@
+
+STUB_CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \
+-I"${GENERIC_DIR_NATIVE}" -DTCL_TOMMATH -DMP_PREC=4 -I"${TOMMATH_DIR_NATIVE}" \
+-I"${WIN_DIR_NATIVE}" ${AC_FLAGS} \
+${COMPILE_DEBUG_FLAGS}
+
+TCLTEST_OBJS = \
+	tclTest.$(OBJEXT) \
+	tclTestObj.$(OBJEXT) \
+	tclTestProcBodyObj.$(OBJEXT) \
+	tclThreadTest.$(OBJEXT) \
+	tclWinTest.$(OBJEXT) \
+	testMain.$(OBJEXT)
+
+GENERIC_OBJS = \
+	regcomp.$(OBJEXT) \
+	regexec.$(OBJEXT) \
+	regfree.$(OBJEXT) \
+	regerror.$(OBJEXT) \
+	tclAlloc.$(OBJEXT) \
+	tclAsync.$(OBJEXT) \
+	tclBasic.$(OBJEXT) \
+	tclBinary.$(OBJEXT) \
+	tclCkalloc.$(OBJEXT) \
+	tclClock.$(OBJEXT) \
+	tclCmdAH.$(OBJEXT) \
+	tclCmdIL.$(OBJEXT) \
+	tclCmdMZ.$(OBJEXT) \
+	tclCompCmds.$(OBJEXT) \
+	tclCompExpr.$(OBJEXT) \
+	tclCompile.$(OBJEXT) \
+	tclConfig.$(OBJEXT) \
+	tclDate.$(OBJEXT) \
+	tclDictObj.$(OBJEXT) \
+	tclEncoding.$(OBJEXT) \
+	tclEnv.$(OBJEXT) \
+	tclEvent.$(OBJEXT) \
+	tclExecute.$(OBJEXT) \
+	tclFCmd.$(OBJEXT) \
+	tclFileName.$(OBJEXT) \
+	tclGet.$(OBJEXT) \
+	tclHash.$(OBJEXT) \
+	tclHistory.$(OBJEXT) \
+	tclIndexObj.$(OBJEXT) \
+	tclInterp.$(OBJEXT) \
+	tclIO.$(OBJEXT) \
+	tclIOCmd.$(OBJEXT) \
+	tclIOGT.$(OBJEXT) \
+	tclIORChan.$(OBJEXT) \
+	tclIOSock.$(OBJEXT) \
+	tclIOUtil.$(OBJEXT) \
+	tclLink.$(OBJEXT) \
+	tclLiteral.$(OBJEXT) \
+	tclListObj.$(OBJEXT) \
+	tclLoad.$(OBJEXT) \
+	tclMain.$(OBJEXT) \
+	tclNamesp.$(OBJEXT) \
+	tclNotify.$(OBJEXT) \
+	tclObj.$(OBJEXT) \
+	tclPanic.$(OBJEXT) \
+	tclParse.$(OBJEXT) \
+	tclPathObj.$(OBJEXT) \
+	tclPipe.$(OBJEXT) \
+	tclPkg.$(OBJEXT) \
+	tclPkgConfig.$(OBJEXT) \
+	tclPosixStr.$(OBJEXT) \
+	tclPreserve.$(OBJEXT) \
+	tclProc.$(OBJEXT) \
+	tclRegexp.$(OBJEXT) \
+	tclResolve.$(OBJEXT) \
+	tclResult.$(OBJEXT) \
+	tclScan.$(OBJEXT) \
+	tclStringObj.$(OBJEXT) \
+	tclStrToD.$(OBJEXT) \
+	tclStubInit.$(OBJEXT) \
+	tclStubLib.$(OBJEXT) \
+	tclThread.$(OBJEXT) \
+	tclThreadAlloc.$(OBJEXT) \
+	tclThreadJoin.$(OBJEXT) \
+	tclThreadStorage.$(OBJEXT) \
+	tclTimer.$(OBJEXT) \
+	tclTomMathInterface.$(OBJEXT) \
+	tclTrace.$(OBJEXT) \
+	tclUtf.$(OBJEXT) \
+	tclUtil.$(OBJEXT) \
+	tclVar.$(OBJEXT)
+
+TOMMATH_OBJS = \
+	bncore.${OBJEXT} \
+	bn_reverse.${OBJEXT} \
+	bn_fast_s_mp_mul_digs.${OBJEXT} \
+	bn_fast_s_mp_sqr.${OBJEXT} \
+	bn_mp_add.${OBJEXT} \
+	bn_mp_add_d.${OBJEXT} \
+	bn_mp_and.${OBJEXT} \
+	bn_mp_clamp.${OBJEXT} \
+	bn_mp_clear.${OBJEXT} \
+	bn_mp_clear_multi.${OBJEXT} \
+	bn_mp_cmp.${OBJEXT} \
+	bn_mp_cmp_d.${OBJEXT} \
+	bn_mp_cmp_mag.${OBJEXT} \
+	bn_mp_copy.${OBJEXT} \
+	bn_mp_count_bits.${OBJEXT} \
+	bn_mp_div.${OBJEXT} \
+	bn_mp_div_d.${OBJEXT} \
+	bn_mp_div_2.${OBJEXT} \
+	bn_mp_div_2d.${OBJEXT} \
+	bn_mp_div_3.${OBJEXT} \
+	bn_mp_exch.${OBJEXT} \
+	bn_mp_expt_d.${OBJEXT} \
+	bn_mp_grow.${OBJEXT} \
+	bn_mp_init.${OBJEXT} \
+	bn_mp_init_copy.${OBJEXT} \
+	bn_mp_init_multi.${OBJEXT} \
+	bn_mp_init_set.${OBJEXT} \
+	bn_mp_init_size.${OBJEXT} \
+	bn_mp_karatsuba_mul.${OBJEXT} \
+	bn_mp_karatsuba_sqr.$(OBJEXT) \
+	bn_mp_lshd.${OBJEXT} \
+	bn_mp_mod.${OBJEXT} \
+	bn_mp_mod_2d.${OBJEXT} \
+	bn_mp_mul.${OBJEXT} \
+	bn_mp_mul_2.${OBJEXT} \
+	bn_mp_mul_2d.${OBJEXT} \
+	bn_mp_mul_d.${OBJEXT} \
+	bn_mp_neg.${OBJEXT} \
+	bn_mp_or.${OBJEXT} \
+	bn_mp_radix_size.${OBJEXT} \
+	bn_mp_radix_smap.${OBJEXT} \
+	bn_mp_read_radix.${OBJEXT} \
+	bn_mp_rshd.${OBJEXT} \
+	bn_mp_set.${OBJEXT} \
+	bn_mp_shrink.${OBJEXT} \
+	bn_mp_sqr.${OBJEXT} \
+	bn_mp_sqrt.${OBJEXT} \
+	bn_mp_sub.${OBJEXT} \
+	bn_mp_sub_d.${OBJEXT} \
+	bn_mp_to_unsigned_bin.${OBJEXT} \
+	bn_mp_to_unsigned_bin_n.${OBJEXT} \
+	bn_mp_toom_mul.${OBJEXT} \
+	bn_mp_toom_sqr.${OBJEXT} \
+	bn_mp_toradix_n.${OBJEXT} \
+	bn_mp_unsigned_bin_size.${OBJEXT} \
+	bn_mp_xor.${OBJEXT} \
+	bn_mp_zero.${OBJEXT} \
+	bn_s_mp_add.${OBJEXT} \
+	bn_s_mp_mul_digs.${OBJEXT} \
+	bn_s_mp_sqr.${OBJEXT} \
+	bn_s_mp_sub.${OBJEXT}
+
+
+WIN_OBJS = \
+	tclWin32Dll.$(OBJEXT) \
+	tclWinChan.$(OBJEXT) \
+	tclWinConsole.$(OBJEXT) \
+	tclWinSerial.$(OBJEXT) \
+	tclWinError.$(OBJEXT) \
+	tclWinFCmd.$(OBJEXT) \
+	tclWinFile.$(OBJEXT) \
+	tclWinInit.$(OBJEXT) \
+	tclWinLoad.$(OBJEXT) \
+	tclWinNotify.$(OBJEXT) \
+	tclWinPipe.$(OBJEXT) \
+	tclWinSock.$(OBJEXT) \
+	tclWinThrd.$(OBJEXT) \
+	tclWinTime.$(OBJEXT)
+
+PIPE_OBJS = stub16.$(OBJEXT)
+
+DDE_OBJS = tclWinDde.$(OBJEXT)
+
+REG_OBJS = tclWinReg.$(OBJEXT)
+
+STUB_OBJS = tclStubLib.$(OBJEXT)
+
+TCLSH_OBJS = tclAppInit.$(OBJEXT)
+
+TCL_OBJS = ${GENERIC_OBJS} $(TOMMATH_OBJS) ${WIN_OBJS}
+
+TCL_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n]
+
+all: binaries libraries doc
+
+tcltest: $(TCLTEST)
+
+binaries: @LIBRARIES@ $(TCLSH)
+
+libraries:
+
+doc:
+
+winhelp: $(ROOT_DIR)/tools/man2help.tcl $(MAN2TCL)
+	TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
+	./$(TCLSH) "$(ROOT_DIR_NATIVE)"/tools/man2help.tcl tcl "$(VER)" $(TCL_DOCS)
+	hcw /c /e tcl.hpj
+
+$(MAN2TCL): $(ROOT_DIR)/tools/man2tcl.c
+	$(CC) $(CFLAGS_OPTIMIZE) $(MAN2TCLFLAGS) -o $(MAN2TCL) "$(ROOT_DIR_NATIVE)"/tools/man2tcl.c
+
+$(TCLSH): $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(TCLSH_OBJS) tclsh.$(RES)
+	$(CC) $(CFLAGS) $(TCLSH_OBJS) $(TCL_LIB_FILE) $(LIBS) \
+        tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
+
+$(TCLTEST): $(TCL_LIB_FILE) $(TCLTEST_OBJS) $(CAT32) tclsh.$(RES)
+	$(CC) $(CFLAGS) $(TCLTEST_OBJS) $(TCL_LIB_FILE) $(LIBS) \
+        tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
+
+cat32.$(OBJEXT): cat.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+$(CAT32): cat32.$(OBJEXT)
+	$(CC) $(CFLAGS) cat32.$(OBJEXT) $(CC_EXENAME) $(LIBS) $(LDFLAGS_CONSOLE)
+
+# The following targets are configured by autoconf to generate either a shared
+# library or static library
+
+${TCL_STUB_LIB_FILE}: ${STUB_OBJS}
+	@$(RM) ${TCL_STUB_LIB_FILE}
+	@MAKE_LIB@ ${STUB_OBJS}
+	@POST_MAKE_LIB@
+
+${TCL_DLL_FILE}: ${TCL_OBJS} tcl.$(RES)
+	@$(RM) ${TCL_DLL_FILE}
+	@MAKE_DLL@ ${TCL_OBJS} tcl.$(RES) $(SHLIB_LD_LIBS)
+
+${TCL_LIB_FILE}: ${TCL_OBJS}
+	@$(RM) ${TCL_LIB_FILE}
+	@MAKE_LIB@ ${TCL_OBJS}
+	@POST_MAKE_LIB@
+
+${DDE_DLL_FILE}: ${DDE_OBJS} ${TCL_STUB_LIB_FILE}
+	@$(RM) ${DDE_DLL_FILE}
+	@MAKE_DLL@ ${DDE_OBJS} $(TCL_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
+
+${DDE_LIB_FILE}: ${DDE_OBJS} ${TCL_LIB_FILE}
+	@$(RM) ${DDE_LIB_FILE}
+	@MAKE_LIB@ ${DDE_OBJS} ${TCL_LIB_FILE}
+
+${REG_DLL_FILE}: ${REG_OBJS} ${TCL_STUB_LIB_FILE}
+	@$(RM) ${REG_DLL_FILE}
+	@MAKE_DLL@ ${REG_OBJS} $(TCL_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
+
+${REG_LIB_FILE}: ${REG_OBJS} ${TCL_LIB_FILE}
+	@$(RM) ${REG_LIB_FILE}
+	@MAKE_LIB@ ${REG_OBJS} ${TCL_LIB_FILE}
+
+# PIPE_DLL_FILE is actually an executable, don't build it like a DLL.
+
+${PIPE_DLL_FILE}: ${PIPE_OBJS}
+	@$(RM) ${PIPE_DLL_FILE}
+	@MAKE_EXE@ $(CFLAGS) ${PIPE_OBJS} $(LIBS) $(LDFLAGS_CONSOLE)
+
+# Add the object extension to the implicit rules. By default .obj is not
+# automatically added.
+
+.SUFFIXES: .${OBJEXT}
+.SUFFIXES: .$(RES)
+.SUFFIXES: .rc
+
+# Special case object targets
+
+tclWinInit.${OBJEXT}: tclWinInit.c
+	$(CC) -c $(CC_SWITCHES) -DBUILD_tcl $(EXTFLAGS) @DEPARG@ $(CC_OBJNAME)
+
+tclWinPipe.${OBJEXT}: tclWinPipe.c
+	$(CC) -c $(CC_SWITCHES) -DBUILD_tcl -DTCL_PIPE_DLL=\"$(PIPE_DLL_FILE)\" \
+	    $(EXTFLAGS) @DEPARG@ $(CC_OBJNAME)
+
+testMain.${OBJEXT}: tclAppInit.c
+	$(CC) -c $(CC_SWITCHES) -DTCL_TEST @DEPARG@ $(CC_OBJNAME)
+
+tclTest.${OBJEXT}: tclTest.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tclTestObj.${OBJEXT}: tclTestObj.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tclWinTest.${OBJEXT}: tclWinTest.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tclAppInit.${OBJEXT} : tclAppInit.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+# The following objects should be built using the stub interfaces
+
+tclWinReg.${OBJEXT} : tclWinReg.c
+	$(CC) -c $(CC_SWITCHES) -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
+
+tclWinDde.${OBJEXT} : tclWinDde.c
+	$(CC) -c $(CC_SWITCHES) -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
+
+# TIP #59, embedding of configuration information into the binary library.
+#
+# Part of Tcl's configuration information are the paths where it was installed
+# and where it will look for its libraries (which can be different). We derive
+# this information from the variables which can be overridden by the user. As
+# every path can be configured separately we do not remember one general
+# prefix/exec_prefix but all the different paths individually.
+
+tclPkgConfig.${OBJEXT}: tclPkgConfig.c
+	$(CC)	-c $(CC_SWITCHES)			\
+		-DCFG_INSTALL_LIBDIR=\"$(LIB_INSTALL_DIR)\" \
+		-DCFG_INSTALL_BINDIR=\"$(BIN_INSTALL_DIR)\" \
+		-DCFG_INSTALL_SCRDIR=\"$(SCRIPT_INSTALL_DIR)\" \
+		-DCFG_INSTALL_INCDIR=\"$(INCLUDE_INSTALL_DIR)\" \
+		-DCFG_INSTALL_DOCDIR=\"$(MAN_INSTALL_DIR)\" \
+		\
+		-DCFG_RUNTIME_LIBDIR=\"$(libdir)\" \
+		-DCFG_RUNTIME_BINDIR=\"$(bindir)\" \
+		-DCFG_RUNTIME_SCRDIR=\"$(TCL_LIBRARY)\" \
+		-DCFG_RUNTIME_INCDIR=\"$(includedir)\" \
+		-DCFG_RUNTIME_DOCDIR=\"$(mandir)\" \
+		-DBUILD_tcl \
+		@DEPARG@ $(CC_OBJNAME)
+
+# The following objects are part of the stub library and should not be built
+# as DLL objects but none of the symbols should be exported
+
+tclStubLib.${OBJEXT}: tclStubLib.c
+	$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+
+
+# Implicit rule for all object files that will end up in the Tcl library
+
+.c.${OBJEXT}:
+	$(CC) -c $(CC_SWITCHES) -DBUILD_tcl @DEPARG@ $(CC_OBJNAME)
+
+.rc.$(RES):
+	$(RC) @RC_OUT@ $@ @RC_TYPE@ @RC_DEFINES@ @RC_INCLUDE@ "$(GENERIC_DIR_NATIVE)" @RC_INCLUDE@ "$(WIN_DIR_NATIVE)" @DEPARG@
+
+# The following target generates the file generic/tclDate.c from the yacc
+# grammar found in generic/tclGetDate.y. This is only run by hand as yacc is
+# not available in all environments. The name of the .c file is different than
+# the name of the .y file so that make doesn't try to automatically regenerate
+# the .c file.
+
+gendate:
+	bison --output-file=$(GENERIC_DIR)/tclDate.c \
+	--name-prefix=TclDate \
+	--no-lines \
+	$(GENERIC_DIR)/tclGetDate.y
+
+# The following target generates the file generic/tclTomMath.h. It needs to be
+# run (and the results checked) after updating to a new release of libtommath.
+
+gentommath_h:
+	$(TCL_EXE) "$(ROOT_DIR_NATIVE)\tools\fix_tommath_h.tcl" \
+		"$(TOMMATH_DIR_NATIVE)\tommath.h" \
+		> "$(GENERIC_DIR_NATIVE)\tclTomMath.h"
+
+install: all install-binaries install-libraries install-doc
+
+install-binaries: binaries
+	@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" ; \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		chmod 755 $$i; \
+		else true; \
+		fi; \
+	    done;
+	@for i in dde1.3 reg1.2; \
+	    do \
+	    if [ ! -d $(LIB_INSTALL_DIR)/$$i ] ; then \
+		echo "Making directory $(LIB_INSTALL_DIR)/$$i"; \
+		$(MKDIR) $(LIB_INSTALL_DIR)/$$i; \
+		else true; \
+		fi; \
+	    done;
+	@for i in $(TCL_DLL_FILE) $(TCLSH) $(PIPE_DLL_FILE); \
+	    do \
+	    if [ -f $$i ]; then \
+		echo "Installing $$i to $(BIN_INSTALL_DIR)/"; \
+		$(COPY) $$i "$(BIN_INSTALL_DIR)"; \
+	    fi; \
+	    done
+	@for i in tclConfig.sh $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE); \
+	    do \
+	    if [ -f $$i ]; then \
+		echo "Installing $$i to $(LIB_INSTALL_DIR)/"; \
+		$(COPY) $$i "$(LIB_INSTALL_DIR)"; \
+	    fi; \
+	    done
+	@if [ -f $(DDE_DLL_FILE) ]; then \
+	    echo installing $(DDE_DLL_FILE); \
+	    $(COPY) $(DDE_DLL_FILE) $(LIB_INSTALL_DIR)/dde1.3; \
+	    $(COPY) $(ROOT_DIR)/library/dde/pkgIndex.tcl \
+		$(LIB_INSTALL_DIR)/dde1.3; \
+	    fi
+	@if [ -f $(DDE_LIB_FILE) ]; then \
+	    echo installing $(DDE_LIB_FILE); \
+	    $(COPY) $(DDE_LIB_FILE) $(LIB_INSTALL_DIR)/dde1.3; \
+	    fi
+	@if [ -f $(REG_DLL_FILE) ]; then \
+	    echo installing $(REG_DLL_FILE); \
+	    $(COPY) $(REG_DLL_FILE) $(LIB_INSTALL_DIR)/reg1.2; \
+	    $(COPY) $(ROOT_DIR)/library/reg/pkgIndex.tcl \
+		$(LIB_INSTALL_DIR)/reg1.2; \
+	    fi
+	@if [ -f $(REG_LIB_FILE) ]; then \
+	    echo installing $(REG_LIB_FILE); \
+	    $(COPY) $(REG_LIB_FILE) $(LIB_INSTALL_DIR)/reg1.2; \
+	    fi
+
+install-libraries: libraries install-tzdata install-msgs
+	@for i in $(prefix)/lib $(INCLUDE_INSTALL_DIR) \
+		$(SCRIPT_INSTALL_DIR); \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		else true; \
+		fi; \
+	    done;
+	@for i in http1.0 opt0.4 encoding ../tcl8 ../tcl8/8.2 ../tcl8/8.3 ../tcl8/8.4  ../tcl8/8.4/platform ../tcl8/8.5; \
+	    do \
+	    if [ ! -d $(SCRIPT_INSTALL_DIR)/$$i ] ; then \
+		echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \
+		$(MKDIR) $(SCRIPT_INSTALL_DIR)/$$i; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing header files";
+	@for i in "$(GENERIC_DIR)/tcl.h" "$(GENERIC_DIR)/tclDecls.h" \
+		"$(GENERIC_DIR)/tclPlatDecls.h" \
+		"$(GENERIC_DIR)/tclTomMath.h" \
+		"$(GENERIC_DIR)/tclTomMathDecls.h" \
+		"$(TOMMATH_DIR)/tommath_class.h" \
+		"$(TOMMATH_DIR)/tommath_superclass.h" ; \
+	    do \
+	    $(COPY) "$$i" "$(INCLUDE_INSTALL_DIR)"; \
+	    done;
+	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
+	@for i in $(ROOT_DIR)/library/*.tcl $(ROOT_DIR)/library/tclIndex; \
+	    do \
+	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
+	    done;
+	@echo "Installing library http1.0 directory";
+	@for j in $(ROOT_DIR)/library/http1.0/*.tcl; \
+	    do \
+	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \
+	    done;
+	@echo "Installing package http 2.7 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/http-2.7.tm;
+	@echo "Installing library opt0.4 directory";
+	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
+	    do \
+	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
+	    done;
+	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.2.tm;
+	@echo "Installing package tcltest 2.3.0 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/tcltest-2.3.0.tm;
+	@echo "Installing package platform 1.0.3 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/platform/platform.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/platform-1.0.3.tm;
+	@echo "Installing package platform::shell 1.1.3 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/platform/shell.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/platform/shell-1.1.3.tm;
+	@echo "Installing encodings";
+	@for i in $(ROOT_DIR)/library/encoding/*.enc ; do \
+		$(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)/encoding"; \
+	done;
+
+install-tzdata:
+	@echo "Installing time zone data"
+	@TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
+	./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+	    "$(ROOT_DIR)/library/tzdata" "$(SCRIPT_INSTALL_DIR)/tzdata"
+
+install-msgs:
+	@echo "Installing message catalogs"
+	@TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
+	./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+	    "$(ROOT_DIR)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"
+
+install-doc: doc
+
+# Optional target to install private headers
+install-private-headers: libraries
+	@for i in $(PRIVATE_INCLUDE_INSTALL_DIR); \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing private header files";
+	@for i in "$(GENERIC_DIR)/tclInt.h" "$(GENERIC_DIR)/tclIntDecls.h" \
+		"$(GENERIC_DIR)/tclIntPlatDecls.h" "$(GENERIC_DIR)/tclPort.h" \
+		"$(WIN_DIR)/tclWinPort.h" ; \
+	    do \
+	    $(COPY) "$$i" "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \
+	    done;
+
+# Specifying TESTFLAGS on the command line is the standard way to pass args to
+# tcltest, i.e.:
+#	% make test TESTFLAGS="-verbose bps -file fileName.test"
+
+test: binaries $(TCLTEST)
+	TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
+	./$(TCLTEST) "$(ROOT_DIR_NATIVE)/tests/all.tcl" $(TESTFLAGS) \
+	-load "set ::ddelib [file normalize ${DDE_DLL_FILE}]; \
+	set ::reglib [file normalize ${REG_DLL_FILE}]" | ./$(CAT32)
+
+# Useful target to launch a built tcltest with the proper path,...
+runtest: binaries $(TCLTEST)
+	@TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
+	./$(TCLTEST) $(TESTFLAGS) -load "set ::ddelib [file normalize ${DDE_DLL_FILE}]; \
+	set ::reglib [file normalize ${REG_DLL_FILE}]" $(SCRIPT)
+
+# This target can be used to run tclsh from the build directory via
+# `make shell SCRIPT=foo.tcl`
+shell: binaries
+	@TCL_LIBRARY="$(LIBRARY_DIR)"; export TCL_LIBRARY; \
+	./$(TCLSH) $(SCRIPT)
+
+# This target can be used to run tclsh inside either gdb or insight
+gdb: binaries
+	@echo "set env TCL_LIBRARY=$(LIBRARY_DIR)" > gdb.run
+	gdb ./$(TCLSH) --command=gdb.run
+	rm gdb.run
+
+depend:
+
+Makefile: $(SRC_DIR)/Makefile.in
+	./config.status
+
+cleanhelp:
+	$(RM) *.hlp *.cnt *.GID *.rtf man2tcl.exe
+
+clean: cleanhelp
+	$(RM) *.lib *.a *.exp *.dll *.$(RES) *.${OBJEXT} *~ \#* TAGS a.out
+	$(RM) $(TCLSH) $(TCLTEST) $(CAT32)
+	$(RM) *.pch *.ilk *.pdb
+
+distclean: clean
+	$(RM) Makefile config.status config.cache config.log tclConfig.sh \
+		tcl.hpj config.status.lineno
+
+#
+# Regenerate the stubs files.
+#
+
+$(GENERIC_DIR)/tclStubInit.c: $(GENERIC_DIR)/tcl.decls \
+		$(GENERIC_DIR)/tclInt.decls
+	@echo "Warning: tclStubInit.c may be out of date."
+	@echo "Developers may want to run \"make genstubs\" to regenerate."
+	@echo "This warning can be safely ignored, do not report as a bug!"
+
+genstubs:
+	$(TCL_EXE) "$(ROOT_DIR_NATIVE)\tools\genStubs.tcl" \
+	    "$(GENERIC_DIR_NATIVE)" \
+	    "$(GENERIC_DIR_NATIVE)\tcl.decls" \
+            "$(GENERIC_DIR_NATIVE)\tclInt.decls" \
+	    "$(GENERIC_DIR_NATIVE)\tclTomMath.decls"
Index: /tcl8.5.2/win/README
===================================================================
--- /tcl8.5.2/win/README	(revision 25)
+++ /tcl8.5.2/win/README	(revision 25)
@@ -0,0 +1,85 @@
+Tcl 8.5 for Windows
+
+RCS: @(#) $Id: README,v 1.37 2007/12/14 21:02:05 hobbs Exp $
+
+1. Introduction
+---------------
+
+This is the directory where you configure and compile the Windows
+version of Tcl.  This directory also contains source files for Tcl
+that are specific to Microsoft Windows.
+
+The information in this file is maintained on the web at:
+
+	http://www.tcl.tk/doc/howto/compile.html#win
+
+The above URL includes a lengthy discussion of compiler macros necessary
+when compiling Tcl extensions that will be dynamically loaded.
+
+2. Compiling Tcl
+----------------
+
+In order to compile Tcl for Windows, you need the following:
+
+	Tcl 8.5 Source Distribution (plus any patches)
+
+	and
+
+	Visual C++ 6 or newer
+
+	or
+
+	Msys + Mingw [http://www.mingw.org/download.shtml]
+
+	http://prdownloads.sourceforge.net/tcl/msys_mingw8.zip
+
+	This Msys + Mingw download above is the minimal environment needed
+	to build Tcl/Tk under Windows. It includes a shell environment and
+	gcc. The release is designed to make it as easy a possible to build
+	Tcl/Tk. To install, you just download the zip file and extract the
+	files into a directory. The README.TXT file describes how to launch
+	the msys shell, you then run the configure script in the tcl/win
+	directory.
+
+In practice, this release is built with Visual C++ 6.0 and the TEA
+Makefile.
+
+If you are building with Visual C++, in the "win" subdirectory of the
+source release, you will find "makefile.vc".  This is the makefile for the
+Visual C++ compiler and uses the stock NMAKE tool.  Detailed directions for
+using it, are in the comments of "makefile.vc".  A quick example would be:
+
+	C:\tcl_source\win\>nmake -f makefile.vc
+
+There is also a Developer Studio workspace and project file, too, if you
+would like to use them.
+
+If you are building with Msys, you can use the configure script that lives
+in the win subdirectory. The Msys based configure/build process works just
+like the UNIX one, so you will want to refer to ../unix/README for
+available configure options. An error will be generated by the configure
+script if you try to compile Tcl with the Cygwin version of gcc instead of
+the Mingw version. Check your PATH if you get this error.
+
+Use the Makefile "install" target to install Tcl.  It will install it
+according to the prefix options you provided in the correct directory
+structure.
+
+Note that in order to run tclsh85.exe, you must ensure that tcl85.dll is on
+your path, in the system directory, or in the directory containing
+tclsh85.exe.
+
+Note: Tcl no longer provides support for Win32s.
+
+3. Test suite
+-------------
+
+This distribution contains an extensive test suite for Tcl.  Some of the
+tests are timing dependent and will fail from time to time.  If a test is
+failing consistently, please send us a bug report with as much detail as
+you can manage.  Please use the online database at
+
+	http://tcl.sourceforge.net/
+
+In order to run the test suite, you build the "test" target using the
+appropriate makefile for your compiler.
Index: /tcl8.5.2/win/aclocal.m4
===================================================================
--- /tcl8.5.2/win/aclocal.m4	(revision 25)
+++ /tcl8.5.2/win/aclocal.m4	(revision 25)
@@ -0,0 +1,1 @@
+builtin(include,tcl.m4)
Index: /tcl8.5.2/win/buildall.vc.bat
===================================================================
--- /tcl8.5.2/win/buildall.vc.bat	(revision 25)
+++ /tcl8.5.2/win/buildall.vc.bat	(revision 25)
@@ -0,0 +1,126 @@
+@echo off
+::  This is an example batchfile for building everything. Please
+::  edit this (or make your own) for your needs and wants using
+::  the instructions for calling makefile.vc found in makefile.vc
+::
+::  RCS: @(#) $Id: buildall.vc.bat,v 1.9 2005/10/14 12:31:39 patthoyts Exp $
+
+set SYMBOLS=
+
+:OPTIONS
+if "%1" == "/?" goto help
+if /i "%1" == "/help" goto help
+if %1.==symbols. goto SYMBOLS
+if %1.==debug. goto SYMBOLS
+goto OPTIONS_DONE
+
+:SYMBOLS
+   set SYMBOLS=symbols
+   shift
+   goto OPTIONS
+
+:OPTIONS_DONE
+
+:: reset errorlevel
+cd > nul
+
+:: We need to run the development environment batch script that comes
+:: with developer studio (v4,5,6,7,etc...)  All have it.  These paths
+:: might not be correct.  You may need to edit these.
+::
+if not defined MSDevDir (
+    call "C:\Program Files\Microsoft Developer Studio\vc98\bin\vcvars32.bat"
+    ::call "C:\Program Files\Microsoft Developer Studio\vc\bin\vcvars32.bat"
+    ::call c:\dev\devstudio60\vc98\bin\vcvars32.bat
+    if errorlevel 1 goto no_vcvars
+)
+
+
+echo.
+echo Sit back and have a cup of coffee while this grinds through ;)
+echo You asked for *everything*, remember?
+echo.
+title Building Tcl, please wait...
+
+
+:: makefile.vc uses this for its default anyways, but show its use here
+:: just to be explicit and convey understanding to the user.  Setting
+:: the INSTALLDIR envar prior to running this batchfile affects all builds.
+::
+if "%INSTALLDIR%" == "" set INSTALLDIR=C:\Program Files\Tcl
+
+
+:: Build the normal stuff along with the help file.
+::
+set OPTS=none
+if not %SYMBOLS%.==. set OPTS=symbols
+nmake -nologo -f makefile.vc release winhelp OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+:: Build the static core, dlls and shell.
+::
+set OPTS=static
+if not %SYMBOLS%.==. set OPTS=symbols,static
+nmake -nologo -f makefile.vc release OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+:: Build the special static libraries that use the dynamic runtime.
+::
+set OPTS=static,msvcrt
+if not %SYMBOLS%.==. set OPTS=symbols,static,msvcrt
+nmake -nologo -f makefile.vc core dlls OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+:: Build the core and shell for thread support.
+::
+set OPTS=threads
+if not %SYMBOLS%.==. set OPTS=symbols,threads
+nmake -nologo -f makefile.vc shell OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+:: Build a static, thread support core library with a shell.
+::
+set OPTS=static,threads
+if not %SYMBOLS%.==. set OPTS=symbols,static,threads
+nmake -nologo -f makefile.vc shell OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+:: Build the special static libraries that use the dynamic runtime,
+:: but now with thread support.
+::
+set OPTS=static,msvcrt,threads
+if not %SYMBOLS%.==. set OPTS=symbols,static,msvcrt,threads
+nmake -nologo -f makefile.vc core dlls OPTS=%OPTS% %1
+if errorlevel 1 goto error
+
+set OPTS=
+set SYMBOLS=
+goto end
+
+:error
+echo *** BOOM! ***
+goto end
+
+:no_vcvars
+echo vcvars32.bat not found.  You'll need to edit this batch script.
+goto out
+
+:help
+title buildall.vc.bat help message
+echo usage:
+echo   %0           : builds Tcl for all build types (do this first)
+echo   %0 install   : installs all the release builds (do this second)
+echo   %0 symbols   : builds Tcl for all debugging build types
+echo   %0 symbols install : install all the debug builds.
+echo.
+goto out
+
+:end
+title Building Tcl, please wait... DONE!
+echo DONE!
+goto out
+
+:out
+pause
+title Command Prompt
+
Index: /tcl8.5.2/win/cat.c
===================================================================
--- /tcl8.5.2/win/cat.c	(revision 25)
+++ /tcl8.5.2/win/cat.c	(revision 25)
@@ -0,0 +1,36 @@
+/*
+ * cat.c --
+ *
+ *	Program used when testing tclWinPipe.c
+ *
+ * Copyright (c) 1996 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: cat.c,v 1.3 2005/11/04 00:06:49 dkf Exp $
+ */
+
+#include <stdio.h>
+#include <io.h>
+#include <string.h>
+
+int
+main(void)
+{
+    char buf[1024];
+    int n;
+    char *err;
+
+    while (1) {
+	n = read(0, buf, sizeof(buf));
+	if (n <= 0) {
+	    break;
+	}
+        write(1, buf, n);
+    }
+    err = (sizeof(int) == 2) ? "stderr16" : "stderr32";
+    write(2, err, strlen(err));
+
+    return 0;
+}
Index: /tcl8.5.2/win/coffbase.txt
===================================================================
--- /tcl8.5.2/win/coffbase.txt	(revision 25)
+++ /tcl8.5.2/win/coffbase.txt	(revision 25)
@@ -0,0 +1,36 @@
+;
+; This file defines the virtual base addresses for the Dynamic Link Libraries
+; that are part of the Tcl system.  The first token on a line is the key (or name
+; of the DLL) and the second token is the virtual base address, in hexidecimal.
+; The third token is the maximum size of the DLL image file, including symbols.
+;
+; Using a specified "prefered load address" should speed loading time by avoiding
+; relocations (NT supported only).  It is assumed extension authors will contribute
+; their modules to this grand-master list.  You can use the dumpbin utility with
+; the /headers option to get the "size of image" data (already in hex).  If the
+; maximum size is too small a linker warning will occur.  Modules can overlap when
+; they're mutually exclusive.  This info is placed in the DLL's PE header by the
+; linker with the `-base:@$(TCLDIR)\win\coffbase.txt,<key>` option.
+;
+; RCS: @(#) $Id: coffbase.txt,v 1.11 2007/12/13 15:28:43 dgp Exp $
+
+tcl		0x10000000	0x00200000
+tcldde		0x10200000	0x00010000
+tclreg		0x10210000	0x00010000
+tk		0x10220000	0x00200000
+expect		0x10480000	0x00080000
+itcl		0x10500000	0x00080000
+itk		0x10580000	0x00080000
+bltlite		0x10600000	0x00080000
+blt		0x10680000	0x00080000
+iocpsock	0x10700000	0x00080000
+tls		0x10780000	0x00100000
+winico		0x10880000	0x00010000
+tile		0x10900000	0x00080000
+memchan		0x109D0000      0x00010000
+tdom		0x109E0000	0x00080000
+tkvideo		0x10B00000	0x00010000
+snack		0x1E000000	0x00400000
+sound		0x1E400000	0x00400000
+snackogg	0x1E800000	0x00200000
+
Index: /tcl8.5.2/win/configure
===================================================================
--- /tcl8.5.2/win/configure	(revision 25)
+++ /tcl8.5.2/win/configure	(revision 25)
@@ -0,0 +1,5388 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="../generic/tcl.h"
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR RANLIB RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING CFLAGS_DEFAULT LDFLAGS_DEFAULT TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_DDE_PATCH_LEVEL TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION TCL_REG_PATCH_LEVEL RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+	      localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-threads        build with threads
+  --enable-shared         build and link with shared libraries --enable-shared
+  --enable-64bit          enable 64bit support (where applicable)
+  --enable-wince          enable Win/CE support (where applicable)
+  --enable-symbols        build with debugging symbols --disable-symbols
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-encoding              encoding for configuration values
+  --with-celib=DIR        use Windows/CE support library from DIR
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+	   test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+	echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# The following define is needed when building with Cygwin since newer
+# versions of autoconf incorrectly set SHELL to /bin/bash instead of
+# /bin/sh. The bash shell seems to suffer from some strange failures.
+SHELL=/bin/sh
+
+TCL_VERSION=8.5
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=5
+TCL_PATCH_LEVEL=".2"
+VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
+
+TCL_DDE_VERSION=1.3
+TCL_DDE_MAJOR_VERSION=1
+TCL_DDE_MINOR_VERSION=3
+TCL_DDE_PATCH_LEVEL="2"
+DDEVER=$TCL_DDE_MAJOR_VERSION$TCL_DDE_MINOR_VERSION
+
+TCL_REG_VERSION=1.2
+TCL_REG_MAJOR_VERSION=1
+TCL_REG_MINOR_VERSION=2
+TCL_REG_PATCH_LEVEL="1"
+REGVER=$TCL_REG_MAJOR_VERSION$TCL_REG_MINOR_VERSION
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# libdir must be a fully qualified path (not ${exec_prefix}/lib)
+eval libdir="$libdir"
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+	;;
+    conftest.$ac_ext )
+	# This is the source file.
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
+    * )
+	break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  export ac_cv_exeext
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   '' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+
+# To properly support cross-compilation, one would
+# need to use these tool checks instead of
+# the ones below and reconfigure with
+# autoconf 2.50. You can also just set
+# the CC, AR, RANLIB, and RC environment
+# variables if you want to cross compile.
+
+if test "${GCC}" = "yes" ; then
+    # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RC"; then
+  ac_cv_prog_RC="$RC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RC="windres"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RC=$ac_cv_prog_RC
+if test -n "$RC"; then
+  echo "$as_me:$LINENO: result: $RC" >&5
+echo "${ECHO_T}$RC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+
+    if test "${AR}" = "" ; then
+	{ { echo "$as_me:$LINENO: error: Required archive tool 'ar' not found on PATH." >&5
+echo "$as_me: error: Required archive tool 'ar' not found on PATH." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+    if test "${RANLIB}" = "" ; then
+	{ { echo "$as_me:$LINENO: error: Required archive index tool 'ranlib' not found on PATH." >&5
+echo "$as_me: error: Required archive index tool 'ranlib' not found on PATH." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+    if test "${RC}" = "" ; then
+	{ { echo "$as_me:$LINENO: error: Required resource tool 'windres' not found on PATH." >&5
+echo "$as_me: error: Required resource tool 'windres' not found on PATH." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+fi
+
+#--------------------------------------------------------------------
+# Checks to see if the make program sets the $MAKE variable.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.make <<\_ACEOF
+all:
+	@echo 'ac_maketemp="$(MAKE)"'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftest.make
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+  SET_MAKE=
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+#--------------------------------------------------------------------
+# Perform additinal compiler tests.
+#--------------------------------------------------------------------
+
+
+echo "$as_me:$LINENO: checking for Cygwin version of gcc" >&5
+echo $ECHO_N "checking for Cygwin version of gcc... $ECHO_C" >&6
+if test "${ac_cv_cygwin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef __CYGWIN__
+#error cygwin
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_cygwin=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_cygwin=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_cygwin" >&5
+echo "${ECHO_T}$ac_cv_cygwin" >&6
+if test "$ac_cv_cygwin" = "yes" ; then
+    { { echo "$as_me:$LINENO: error: Compiling under Cygwin is not currently supported.
+A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
+file for information about building with Mingw." >&5
+echo "$as_me: error: Compiling under Cygwin is not currently supported.
+A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
+file for information about building with Mingw." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+echo "$as_me:$LINENO: checking for SEH support in compiler" >&5
+echo $ECHO_N "checking for SEH support in compiler... $ECHO_C" >&6
+if test "${tcl_cv_seh+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_seh=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int main(int argc, char** argv) {
+    int a, b = 0;
+    __try {
+        a = 666 / b;
+    }
+    __except (EXCEPTION_EXECUTE_HANDLER) {
+        return 0;
+    }
+    return 1;
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_seh=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_seh=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_seh" >&5
+echo "${ECHO_T}$tcl_cv_seh" >&6
+if test "$tcl_cv_seh" = "no" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NO_SEH 1
+_ACEOF
+
+fi
+
+#
+# Check to see if the excpt.h include file provided contains the
+# definition for EXCEPTION_DISPOSITION; if not, which is the case
+# with Cygwin's version as of 2002-04-10, define it to be int,
+# sufficient for getting the current code to work.
+#
+echo "$as_me:$LINENO: checking for EXCEPTION_DISPOSITION support in include files" >&5
+echo $ECHO_N "checking for EXCEPTION_DISPOSITION support in include files... $ECHO_C" >&6
+if test "${tcl_cv_eh_disposition+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+  EXCEPTION_DISPOSITION x;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_eh_disposition=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_eh_disposition=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_eh_disposition" >&5
+echo "${ECHO_T}$tcl_cv_eh_disposition" >&6
+if test "$tcl_cv_eh_disposition" = "no" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define EXCEPTION_DISPOSITION int
+_ACEOF
+
+fi
+
+
+# Check to see if the winsock2.h include file provided contains
+# typedefs like LPFN_ACCEPT and friends.
+#
+echo "$as_me:$LINENO: checking for LPFN_ACCEPT support in winsock2.h" >&5
+echo $ECHO_N "checking for LPFN_ACCEPT support in winsock2.h... $ECHO_C" >&6
+if test "${tcl_cv_lpfn_decls+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <winsock2.h>
+
+int
+main ()
+{
+
+  LPFN_ACCEPT accept;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_lpfn_decls=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_lpfn_decls=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_lpfn_decls" >&5
+echo "${ECHO_T}$tcl_cv_lpfn_decls" >&6
+if test "$tcl_cv_lpfn_decls" = "no" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NO_LPFN_DECLS 1
+_ACEOF
+
+fi
+
+# Check to see if winnt.h defines CHAR, SHORT, and LONG
+# even if VOID has already been #defined. The win32api
+# used by mingw and cygwin is known to do this.
+
+echo "$as_me:$LINENO: checking for winnt.h that ignores VOID define" >&5
+echo $ECHO_N "checking for winnt.h that ignores VOID define... $ECHO_C" >&6
+if test "${tcl_cv_winnt_ignore_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define VOID void
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+  CHAR c;
+  SHORT s;
+  LONG l;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_winnt_ignore_void=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_winnt_ignore_void=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_winnt_ignore_void" >&5
+echo "${ECHO_T}$tcl_cv_winnt_ignore_void" >&6
+if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WINNT_IGNORE_VOID 1
+_ACEOF
+
+fi
+
+# Check to see if malloc.h is missing the alloca function
+# declaration. This is known to be a problem with Mingw.
+# If we compiled without the function declaration, it
+# would work but we would get a warning message from gcc.
+# If we add the function declaration ourselves, it
+# would not compile correctly because the _alloca
+# function expects the argument to be passed in a
+# register and not on the stack. Instead, we just
+# call it from inline asm code.
+
+echo "$as_me:$LINENO: checking for alloca declaration in malloc.h" >&5
+echo $ECHO_N "checking for alloca declaration in malloc.h... $ECHO_C" >&6
+if test "${tcl_cv_malloc_decl_alloca+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <malloc.h>
+
+int
+main ()
+{
+
+  size_t arg = 0;
+  void* ptr;
+  ptr = alloca;
+  ptr = alloca(arg);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_malloc_decl_alloca=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_malloc_decl_alloca=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_malloc_decl_alloca" >&5
+echo "${ECHO_T}$tcl_cv_malloc_decl_alloca" >&6
+if test "$tcl_cv_malloc_decl_alloca" = "no" &&
+   test "${GCC}" = "yes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ALLOCA_GCC_INLINE 1
+_ACEOF
+
+fi
+
+# See if the compiler supports casting to a union type.
+# This is used to stop gcc from printing a compiler
+# warning when initializing a union member.
+
+echo "$as_me:$LINENO: checking for cast to union support" >&5
+echo $ECHO_N "checking for cast to union support... $ECHO_C" >&6
+if test "${tcl_cv_cast_to_union+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  union foo { int i; double d; };
+  union foo f = (union foo) (int) 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cast_to_union=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cast_to_union=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cast_to_union" >&5
+echo "${ECHO_T}$tcl_cv_cast_to_union" >&6
+if test "$tcl_cv_cast_to_union" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CAST_TO_UNION 1
+_ACEOF
+
+fi
+
+
+# See if declarations like FINDEX_INFO_LEVELS are
+# missing from winbase.h. This is known to be
+# a problem with VC++ 5.2.
+
+echo "$as_me:$LINENO: checking for FINDEX_INFO_LEVELS in winbase.h" >&5
+echo $ECHO_N "checking for FINDEX_INFO_LEVELS in winbase.h... $ECHO_C" >&6
+if test "${tcl_cv_findex_enums+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+  FINDEX_INFO_LEVELS i;
+  FINDEX_SEARCH_OPS j;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_findex_enums=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_findex_enums=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_findex_enums" >&5
+echo "${ECHO_T}$tcl_cv_findex_enums" >&6
+if test "$tcl_cv_findex_enums" = "no"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NO_FINDEX_ENUMS 1
+_ACEOF
+
+fi
+
+# See if MWMO_ALERTABLE is missing from winuser.h
+# This is known to be a problem with Mingw.
+
+echo "$as_me:$LINENO: checking for MWMO_ALERTABLE in winuser.h" >&5
+echo $ECHO_N "checking for MWMO_ALERTABLE in winuser.h... $ECHO_C" >&6
+if test "${tcl_cv_mwmo_alertable+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+  int i = MWMO_ALERTABLE;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_mwmo_alertable=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_mwmo_alertable=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_mwmo_alertable" >&5
+echo "${ECHO_T}$tcl_cv_mwmo_alertable" >&6
+if test "$tcl_cv_mwmo_alertable" = "no"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NO_MWMO_ALERTABLE 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+# Determines the correct binary file extension (.o, .obj, .exe etc.)
+#--------------------------------------------------------------------
+
+
+
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for building with threads" >&5
+echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
+    # Check whether --enable-threads or --disable-threads was given.
+if test "${enable_threads+set}" = set; then
+  enableval="$enable_threads"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+
+    if test "$tcl_ok" = "yes"; then
+	echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	TCL_THREADS=1
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_THREADS 1
+_ACEOF
+
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+	cat >>confdefs.h <<\_ACEOF
+#define USE_THREAD_ALLOC 1
+_ACEOF
+
+    else
+	TCL_THREADS=0
+	echo "$as_me:$LINENO: result: no (default)" >&5
+echo "${ECHO_T}no (default)" >&6
+    fi
+
+
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+
+
+# Check whether --with-encoding or --without-encoding was given.
+if test "${with_encoding+set}" = set; then
+  withval="$with_encoding"
+  with_tcencoding=${withval}
+fi;
+
+    if test x"${with_tcencoding}" != x ; then
+	cat >>confdefs.h <<_ACEOF
+#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
+_ACEOF
+
+    else
+	# Default encoding on windows is not "iso8859-1"
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_CFGVAL_ENCODING "cp1252"
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of symbols related to
+# building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking how to build libraries" >&5
+echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
+    # Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	echo "$as_me:$LINENO: result: shared" >&5
+echo "${ECHO_T}shared" >&6
+	SHARED_BUILD=1
+    else
+	echo "$as_me:$LINENO: result: static" >&5
+echo "${ECHO_T}static" >&6
+	SHARED_BUILD=0
+	cat >>confdefs.h <<\_ACEOF
+#define STATIC_BUILD 1
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+
+
+    # Step 0: Enable 64 bit support?
+
+    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
+echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit or --disable-64bit was given.
+if test "${enable_64bit+set}" = set; then
+  enableval="$enable_64bit"
+  do64bit=$enableval
+else
+  do64bit=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bit" >&5
+echo "${ECHO_T}$do64bit" >&6
+
+    # Cross-compiling options for Windows/CE builds
+
+    echo "$as_me:$LINENO: checking if Windows/CE build is requested" >&5
+echo $ECHO_N "checking if Windows/CE build is requested... $ECHO_C" >&6
+    # Check whether --enable-wince or --disable-wince was given.
+if test "${enable_wince+set}" = set; then
+  enableval="$enable_wince"
+  doWince=$enableval
+else
+  doWince=no
+fi;
+    echo "$as_me:$LINENO: result: $doWince" >&5
+echo "${ECHO_T}$doWince" >&6
+
+    echo "$as_me:$LINENO: checking for Windows/CE celib directory" >&5
+echo $ECHO_N "checking for Windows/CE celib directory... $ECHO_C" >&6
+
+# Check whether --with-celib or --without-celib was given.
+if test "${with_celib+set}" = set; then
+  withval="$with_celib"
+  CELIB_DIR=$withval
+else
+  CELIB_DIR=NO_CELIB
+fi;
+    echo "$as_me:$LINENO: result: $CELIB_DIR" >&5
+echo "${ECHO_T}$CELIB_DIR" >&6
+
+    # Set some defaults (may get changed below)
+    EXTRA_CFLAGS=""
+
+    # Extract the first word of "cygpath", so it can be a program name with args.
+set dummy cygpath; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CYGPATH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CYGPATH"; then
+  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CYGPATH="cygpath -w"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
+fi
+fi
+CYGPATH=$ac_cv_prog_CYGPATH
+if test -n "$CYGPATH"; then
+  echo "$as_me:$LINENO: result: $CYGPATH" >&5
+echo "${ECHO_T}$CYGPATH" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+
+    SHLIB_SUFFIX=".dll"
+
+    # Check for a bug in gcc's windres that causes the
+    # compile to fail when a Windows native path is
+    # passed into windres. The mingw toolchain requires
+    # Windows native paths while Cygwin should work
+    # with both. Avoid the bug by passing a POSIX
+    # path when using the Cygwin toolchain.
+
+    if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
+	conftest=/tmp/conftest.rc
+	echo "STRINGTABLE BEGIN" > $conftest
+	echo "101 \"name\"" >> $conftest
+	echo "END" >> $conftest
+
+	echo "$as_me:$LINENO: checking for Windows native path bug in windres" >&5
+echo $ECHO_N "checking for Windows native path bug in windres... $ECHO_C" >&6
+	cyg_conftest=`$CYGPATH $conftest`
+	if { ac_try='$RC -o conftest.res.o $cyg_conftest'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } ; then
+	    echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+	else
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	    CYGPATH=echo
+	fi
+	conftest=
+	cyg_conftest=
+    fi
+
+    if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
+        DEPARG='"$<"'
+    else
+        DEPARG='"$(shell $(CYGPATH) $<)"'
+    fi
+
+    # set various compiler flags depending on whether we are using gcc or cl
+
+    echo "$as_me:$LINENO: checking compiler flags" >&5
+echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
+    if test "${GCC}" = "yes" ; then
+	if test "$do64bit" != "no" ; then
+	    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on Windows" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on Windows" >&2;}
+	fi
+	SHLIB_LD=""
+	SHLIB_LD_LIBS=""
+	LIBS="-lws2_32"
+	# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
+	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
+	STLIB_LD='${AR} cr'
+	RC_OUT=-o
+	RC_TYPE=
+	RC_INCLUDE=--include
+	RC_DEFINE=--define
+	RES=res.o
+	MAKE_LIB="\${STLIB_LD} \$@"
+	POST_MAKE_LIB="\${RANLIB} \$@"
+	MAKE_EXE="\${CC} -o \$@"
+	LIBPREFIX="lib"
+
+	#if test "$ac_cv_cygwin" = "yes"; then
+	#    extra_cflags="-mno-cygwin"
+	#    extra_ldflags="-mno-cygwin"
+	#else
+	#    extra_cflags=""
+	#    extra_ldflags=""
+	#fi
+
+	if test "$ac_cv_cygwin" = "yes"; then
+	  touch ac$$.c
+	  if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then
+	    case "$extra_cflags" in
+	      *-mwin32*) ;;
+	      *) extra_cflags="-mwin32 $extra_cflags" ;;
+	    esac
+	    case "$extra_ldflags" in
+	      *-mwin32*) ;;
+	      *) extra_ldflags="-mwin32 $extra_ldflags" ;;
+	    esac
+	  fi
+	  rm -f ac$$.o ac$$.c
+	else
+	  extra_cflags=''
+	  extra_ldflags=''
+	fi
+
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            echo "$as_me:$LINENO: result: using static flags" >&5
+echo "${ECHO_T}using static flags" >&6
+	    runtime=
+	    MAKE_DLL="echo "
+	    LIBSUFFIX="s\${DBGX}.a"
+	    LIBFLAGSUFFIX="s\${DBGX}"
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            echo "$as_me:$LINENO: result: using shared flags" >&5
+echo "${ECHO_T}using shared flags" >&6
+
+	    # ad-hoc check to see if CC supports -shared.
+	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
+		{ { echo "$as_me:$LINENO: error: ${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain." >&5
+echo "$as_me: error: ${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain." >&2;}
+   { (exit 1); exit 1; }; }
+	    fi
+
+	    runtime=
+	    # Link with gcc since ld does not link to default libs like
+	    # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
+	    # included so -mno-cygwin passed the correct libs to the linker.
+	    SHLIB_LD='${CC} -shared ${CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags} \
+	        -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)"
+
+	    LIBSUFFIX="\${DBGX}.a"
+	    LIBFLAGSUFFIX="\${DBGX}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	fi
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	SHLIB_SUFFIX=.dll
+
+	EXTRA_CFLAGS="${extra_cflags}"
+
+	CFLAGS_DEBUG=-g
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
+	CFLAGS_WARNING="-Wall"
+	LDFLAGS_DEBUG=
+	LDFLAGS_OPTIMIZE=
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-o \$@"
+	CC_EXENAME="-o \$@"
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	#
+	# ORIGINAL COMMENT:
+	# We need to pass -e _WinMain@16 so that ld will use
+	# WinMain() instead of main() as the entry point. We can't
+	# use autoconf to check for this case since it would need
+	# to run an executable and that does not work when
+	# cross compiling. Remove this -e workaround once we
+	# require a gcc that does not have this bug.
+	#
+	# MK NOTE: Tk should use a different mechanism. This causes
+	# interesting problems, such as wish dying at startup.
+	#LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
+	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
+	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
+
+	# gcc under Windows supports only 32bit builds
+	MACHINE="X86"
+    else
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            echo "$as_me:$LINENO: result: using static flags" >&5
+echo "${ECHO_T}using static flags" >&6
+	    runtime=-MT
+	    MAKE_DLL="echo "
+	    LIBSUFFIX="s\${DBGX}.lib"
+	    LIBFLAGSUFFIX="s\${DBGX}"
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	    SHLIB_LD_LIBS=""
+	else
+	    # dynamic
+            echo "$as_me:$LINENO: result: using shared flags" >&5
+echo "${ECHO_T}using shared flags" >&6
+	    runtime=-MD
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@"
+	    LIBSUFFIX="\${DBGX}.lib"
+	    LIBFLAGSUFFIX="\${DBGX}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	    SHLIB_LD_LIBS='${LIBS}'
+	fi
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+
+ 	# This is a 2-stage check to make sure we have the 64-bit SDK
+ 	# We have to know where the SDK is installed.
+	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
+	# MACHINE is IX86 for LINK, but this is used by the manifest,
+	# which requires x86|amd64|ia64.
+	MACHINE="X86"
+	if test "$do64bit" != "no" ; then
+	    if test "x${MSSDK}x" = "xx" ; then
+		MSSDK="C:/Progra~1/Microsoft Platform SDK"
+	    fi
+	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
+	    PATH64=""
+	    case "$do64bit" in
+	      amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		;;
+	      ia64)
+		MACHINE="IA64"
+		PATH64="${MSSDK}/Bin/Win64"
+		;;
+	    esac
+	    if test ! -d "${PATH64}" ; then
+		{ echo "$as_me:$LINENO: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&5
+echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&2;}
+		{ echo "$as_me:$LINENO: WARNING: Ensure latest Platform SDK is installed" >&5
+echo "$as_me: WARNING: Ensure latest Platform SDK is installed" >&2;}
+		do64bit="no"
+	    else
+		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+	    fi
+	fi
+
+	LIBS="user32.lib advapi32.lib ws2_32.lib"
+	if test "$do64bit" != "no" ; then
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.  TEA has the
+	    # TEA_PATH_NOSPACE to avoid this issue.
+	    CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
+		-I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\""
+	    RC="\"${MSSDK}/bin/rc.exe\""
+	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
+	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
+	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
+	    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    LINKBIN="\"${PATH64}/link.exe\""
+	    # Avoid 'unresolved external symbol __security_cookie' errors.
+	    # c.f. http://support.microsoft.com/?id=894573
+	    LIBS="$LIBS bufferoverflowU.lib"
+	else
+	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
+	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    lflags="-nologo"
+	    LINKBIN="link"
+	fi
+
+	if test "$doWince" != "no" ; then
+	    # Set defaults for common evc4/PPC2003 setup
+	    # Currently Tcl requires 300+, possibly 420+ for sockets
+	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
+	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
+	    ARCH=ARM;		# could be ARM MIPS X86EM ...
+	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
+	    if test "$doWince" != "yes"; then
+		# If !yes then the user specified something
+		# Reset ARCH to allow user to skip specifying it
+		ARCH=
+		eval `echo $doWince | awk -F "," '{ \
+	if (length($1)) { printf "CEVERSION=\"%s\"\n", $1; \
+	if ($1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
+	if (length($2)) { printf "TARGETCPU=\"%s\"\n", toupper($2) }; \
+	if (length($3)) { printf "ARCH=\"%s\"\n", toupper($3) }; \
+	if (length($4)) { printf "PLATFORM=\"%s\"\n", $4 }; \
+		}'`
+		if test "x${ARCH}" = "x" ; then
+		    ARCH=$TARGETCPU;
+		fi
+	    fi
+	    OSVERSION=WCE$CEVERSION;
+	    if test "x${WCEROOT}" = "x" ; then
+		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
+		if test ! -d "${WCEROOT}" ; then
+		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
+		fi
+	    fi
+	    if test "x${SDKROOT}" = "x" ; then
+		SDKROOT="C:/Program Files/Windows CE Tools"
+		if test ! -d "${SDKROOT}" ; then
+		    SDKROOT="C:/Windows CE Tools"
+		fi
+	    fi
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.
+	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
+	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
+	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
+	    if test ! -d "${CELIB_DIR}/inc"; then
+		{ { echo "$as_me:$LINENO: error: Invalid celib directory \"${CELIB_DIR}\"" >&5
+echo "$as_me: error: Invalid celib directory \"${CELIB_DIR}\"" >&2;}
+   { (exit 1); exit 1; }; }
+	    fi
+	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
+		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
+		{ { echo "$as_me:$LINENO: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&5
+echo "$as_me: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&2;}
+   { (exit 1); exit 1; }; }
+	    else
+		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
+		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
+		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
+		fi
+		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
+	    fi
+	fi
+
+	if test "$doWince" != "no" ; then
+	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
+	    if test "${TARGETCPU}" = "X86"; then
+		CC="${CEBINROOT}/cl.exe"
+	    else
+		CC="${CEBINROOT}/cl${ARCH}.exe"
+	    fi
+	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
+	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
+	    arch=`echo ${ARCH} | awk '{print tolower($0)}'`
+	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
+	    for i in $defs ; do
+		cat >>confdefs.h <<_ACEOF
+#define $i 1
+_ACEOF
+
+	    done
+#	    if test "${ARCH}" = "X86EM"; then
+#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
+#	    fi
+	    cat >>confdefs.h <<_ACEOF
+#define _WIN32_WCE $CEVERSION
+_ACEOF
+
+	    cat >>confdefs.h <<_ACEOF
+#define UNDER_CE $CEVERSION
+_ACEOF
+
+	    CFLAGS_DEBUG="-nologo -Zi -Od"
+	    CFLAGS_OPTIMIZE="-nologo -O2"
+	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
+	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
+	    LINKBIN="\"${CEBINROOT}/link.exe\""
+
+	    if test "${CEVERSION}" -lt 400 ; then
+		LIBS="coredll.lib corelibc.lib winsock.lib"
+	    else
+		LIBS="coredll.lib corelibc.lib ws2.lib"
+	    fi
+	    # celib currently stuck at wce300 status
+	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
+	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
+	    LIBS_GUI="commctrl.lib commdlg.lib"
+	else
+	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
+	fi
+
+	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+	# link -lib only works when -lib is the first arg
+	STLIB_LD="${LINKBIN} -lib ${lflags}"
+	RC_OUT=-fo
+	RC_TYPE=-r
+	RC_INCLUDE=-i
+	RC_DEFINE=-d
+	RES=res
+	MAKE_LIB="\${STLIB_LD} -out:\$@"
+	POST_MAKE_LIB=
+	MAKE_EXE="\${CC} -Fe\$@"
+	LIBPREFIX=""
+
+	EXTRA_CFLAGS=""
+	CFLAGS_WARNING="-W3"
+	LDFLAGS_DEBUG="-debug:full"
+	LDFLAGS_OPTIMIZE="-release"
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-Fo\$@"
+	CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\$@')\""
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	    LDFLAGS_CONSOLE="-link ${lflags}"
+	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
+	else
+	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
+	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
+	fi
+    fi
+
+    if test "$do64bit" != "no" ; then
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DO64BIT 1
+_ACEOF
+
+    fi
+
+    # DL_LIBS is empty, but then we match the Unix version
+
+
+
+
+
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols
+# option.  This macro depends on C flags, and should be called
+# after SC_CONFIG_CFLAGS macro is called.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for build with symbols" >&5
+echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
+    # Check whether --enable-symbols or --disable-symbols was given.
+if test "${enable_symbols+set}" = set; then
+  enableval="$enable_symbols"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	DBGX=""
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_OPTIMIZED 1
+_ACEOF
+
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	DBGX=g
+	if test "$tcl_ok" = "yes"; then
+	    echo "$as_me:$LINENO: result: yes (standard debugging)" >&5
+echo "${ECHO_T}yes (standard debugging)" >&6
+	fi
+    fi
+
+
+    cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DEBUG 1
+_ACEOF
+
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_MEM_DEBUG 1
+_ACEOF
+
+    fi
+
+    if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_DEBUG 1
+_ACEOF
+
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_STATS 1
+_ACEOF
+
+    fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5
+echo "${ECHO_T}enabled symbols mem compile debugging" >&6
+	else
+	    echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5
+echo "${ECHO_T}enabled $tcl_ok debugging" >&6
+	fi
+    fi
+
+
+TCL_DBGX=${DBGX}
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+#--------------------------------------------------------------------
+# Perform final evaluations of variables with possible substitutions.
+#--------------------------------------------------------------------
+
+TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
+TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+
+eval "TCL_SRC_DIR=\"`cd $srcdir/..; pwd`\""
+
+eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}"
+
+eval "TCL_LIB_FILE=${LIBPREFIX}tcl$VER${LIBSUFFIX}"
+
+eval "TCL_LIB_FLAG=\"-ltcl${VER}${LIBFLAGSUFFIX}\""
+eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` ${TCL_LIB_FLAG}\""
+eval "TCL_LIB_SPEC=\"-L${libdir} ${TCL_LIB_FLAG}\""
+
+eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\""
+eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${LIBFLAGSUFFIX}\""
+eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`pwd` ${TCL_STUB_LIB_FLAG}\""
+eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
+eval "TCL_BUILD_STUB_LIB_PATH=\"`pwd`/${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+
+eval "DLLSUFFIX=${DLLSUFFIX}"
+eval "LIBPREFIX=${LIBPREFIX}"
+eval "LIBSUFFIX=${LIBSUFFIX}"
+eval "EXESUFFIX=${EXESUFFIX}"
+
+CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}
+CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}
+CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}
+
+#--------------------------------------------------------------------
+# Adjust the defines for how the resources are built depending
+# on symbols and static vs. shared.
+#--------------------------------------------------------------------
+
+if test ${SHARED_BUILD} = 0 ; then
+    if test "${DBGX}" = "g"; then
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
+    fi
+else
+    if test "${DBGX}" = "g"; then
+        RC_DEFINES="${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES=""
+    fi
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib"
+fi
+
+
+
+
+
+
+
+
+# empty on win
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# win/tcl.m4 doesn't set (CFLAGS)
+
+
+
+
+
+
+
+# win/tcl.m4 doesn't set (LDFLAGS)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# empty on win, but needs sub'ing
+
+
+
+
+
+
+
+
+
+# win only
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+                              ac_config_files="$ac_config_files Makefile tclConfig.sh tcl.hpj"
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[	 ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[	 ]*$//;
+}'
+fi
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_i=`echo "$ac_i" |
+	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  # 2. Add them.
+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.59,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "tclConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tclConfig.sh" ;;
+  "tcl.hpj" ) CONFIG_FILES="$CONFIG_FILES tcl.hpj" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@AR@,$AR,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@RC@,$RC,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@TCL_THREADS@,$TCL_THREADS,;t t
+s,@CYGPATH@,$CYGPATH,;t t
+s,@CELIB_DIR@,$CELIB_DIR,;t t
+s,@DL_LIBS@,$DL_LIBS,;t t
+s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
+s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
+s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
+s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
+s,@TCL_VERSION@,$TCL_VERSION,;t t
+s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
+s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
+s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
+s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
+s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
+s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
+s,@TCL_STUB_LIB_SPEC@,$TCL_STUB_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_PATH@,$TCL_STUB_LIB_PATH,;t t
+s,@TCL_INCLUDE_SPEC@,$TCL_INCLUDE_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_SPEC@,$TCL_BUILD_STUB_LIB_SPEC,;t t
+s,@TCL_BUILD_STUB_LIB_PATH@,$TCL_BUILD_STUB_LIB_PATH,;t t
+s,@TCL_DLL_FILE@,$TCL_DLL_FILE,;t t
+s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
+s,@TCL_BIN_DIR@,$TCL_BIN_DIR,;t t
+s,@TCL_DBGX@,$TCL_DBGX,;t t
+s,@CFG_TCL_SHARED_LIB_SUFFIX@,$CFG_TCL_SHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_UNSHARED_LIB_SUFFIX@,$CFG_TCL_UNSHARED_LIB_SUFFIX,;t t
+s,@CFG_TCL_EXPORT_FILE_SUFFIX@,$CFG_TCL_EXPORT_FILE_SUFFIX,;t t
+s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
+s,@DEPARG@,$DEPARG,;t t
+s,@CC_OBJNAME@,$CC_OBJNAME,;t t
+s,@CC_EXENAME@,$CC_EXENAME,;t t
+s,@LDFLAGS_DEBUG@,$LDFLAGS_DEBUG,;t t
+s,@LDFLAGS_OPTIMIZE@,$LDFLAGS_OPTIMIZE,;t t
+s,@LDFLAGS_CONSOLE@,$LDFLAGS_CONSOLE,;t t
+s,@LDFLAGS_WINDOW@,$LDFLAGS_WINDOW,;t t
+s,@STLIB_LD@,$STLIB_LD,;t t
+s,@SHLIB_LD@,$SHLIB_LD,;t t
+s,@SHLIB_LD_LIBS@,$SHLIB_LD_LIBS,;t t
+s,@SHLIB_CFLAGS@,$SHLIB_CFLAGS,;t t
+s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
+s,@TCL_SHARED_BUILD@,$TCL_SHARED_BUILD,;t t
+s,@LIBS_GUI@,$LIBS_GUI,;t t
+s,@DLLSUFFIX@,$DLLSUFFIX,;t t
+s,@LIBPREFIX@,$LIBPREFIX,;t t
+s,@LIBSUFFIX@,$LIBSUFFIX,;t t
+s,@EXESUFFIX@,$EXESUFFIX,;t t
+s,@LIBRARIES@,$LIBRARIES,;t t
+s,@MAKE_LIB@,$MAKE_LIB,;t t
+s,@POST_MAKE_LIB@,$POST_MAKE_LIB,;t t
+s,@MAKE_DLL@,$MAKE_DLL,;t t
+s,@MAKE_EXE@,$MAKE_EXE,;t t
+s,@TCL_BUILD_LIB_SPEC@,$TCL_BUILD_LIB_SPEC,;t t
+s,@TCL_LD_SEARCH_FLAGS@,$TCL_LD_SEARCH_FLAGS,;t t
+s,@TCL_NEEDS_EXP_FILE@,$TCL_NEEDS_EXP_FILE,;t t
+s,@TCL_BUILD_EXP_FILE@,$TCL_BUILD_EXP_FILE,;t t
+s,@TCL_EXP_FILE@,$TCL_EXP_FILE,;t t
+s,@TCL_LIB_VERSIONS_OK@,$TCL_LIB_VERSIONS_OK,;t t
+s,@TCL_PACKAGE_PATH@,$TCL_PACKAGE_PATH,;t t
+s,@TCL_DDE_VERSION@,$TCL_DDE_VERSION,;t t
+s,@TCL_DDE_MAJOR_VERSION@,$TCL_DDE_MAJOR_VERSION,;t t
+s,@TCL_DDE_MINOR_VERSION@,$TCL_DDE_MINOR_VERSION,;t t
+s,@TCL_DDE_PATCH_LEVEL@,$TCL_DDE_PATCH_LEVEL,;t t
+s,@TCL_REG_VERSION@,$TCL_REG_VERSION,;t t
+s,@TCL_REG_MAJOR_VERSION@,$TCL_REG_MAJOR_VERSION,;t t
+s,@TCL_REG_MINOR_VERSION@,$TCL_REG_MINOR_VERSION,;t t
+s,@TCL_REG_PATCH_LEVEL@,$TCL_REG_PATCH_LEVEL,;t t
+s,@RC_OUT@,$RC_OUT,;t t
+s,@RC_TYPE@,$RC_TYPE,;t t
+s,@RC_INCLUDE@,$RC_INCLUDE,;t t
+s,@RC_DEFINE@,$RC_DEFINE,;t t
+s,@RC_DEFINES@,$RC_DEFINES,;t t
+s,@RES@,$RES,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+				     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
Index: /tcl8.5.2/win/configure.in
===================================================================
--- /tcl8.5.2/win/configure.in	(revision 25)
+++ /tcl8.5.2/win/configure.in	(revision 25)
@@ -0,0 +1,522 @@
+#! /bin/bash -norc
+# This file is an input file used by the GNU "autoconf" program to
+# generate the file "configure", which is run during Tcl installation
+# to configure the system for the local environment.
+#
+# RCS: @(#) $Id: configure.in,v 1.104 2008/03/28 17:31:48 dgp Exp $
+
+AC_INIT(../generic/tcl.h)
+AC_PREREQ(2.59)
+
+# The following define is needed when building with Cygwin since newer
+# versions of autoconf incorrectly set SHELL to /bin/bash instead of
+# /bin/sh. The bash shell seems to suffer from some strange failures.
+SHELL=/bin/sh
+
+TCL_VERSION=8.5
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=5
+TCL_PATCH_LEVEL=".2"
+VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
+
+TCL_DDE_VERSION=1.3
+TCL_DDE_MAJOR_VERSION=1
+TCL_DDE_MINOR_VERSION=3
+TCL_DDE_PATCH_LEVEL="2"
+DDEVER=$TCL_DDE_MAJOR_VERSION$TCL_DDE_MINOR_VERSION
+
+TCL_REG_VERSION=1.2
+TCL_REG_MAJOR_VERSION=1
+TCL_REG_MINOR_VERSION=2
+TCL_REG_PATCH_LEVEL="1"
+REGVER=$TCL_REG_MAJOR_VERSION$TCL_REG_MINOR_VERSION
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# libdir must be a fully qualified path (not ${exec_prefix}/lib)
+eval libdir="$libdir"
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+AC_PROG_CC
+AC_C_INLINE
+AC_HEADER_STDC
+
+# To properly support cross-compilation, one would
+# need to use these tool checks instead of
+# the ones below and reconfigure with
+# autoconf 2.50. You can also just set
+# the CC, AR, RANLIB, and RC environment
+# variables if you want to cross compile.
+dnl AC_CHECK_TOOL(AR, ar)
+dnl AC_CHECK_TOOL(RANLIB, ranlib)
+dnl AC_CHECK_TOOL(RC, windres)
+
+if test "${GCC}" = "yes" ; then
+    AC_CHECK_PROG(AR, ar, ar)
+    AC_CHECK_PROG(RANLIB, ranlib, ranlib)
+    AC_CHECK_PROG(RC, windres, windres)
+
+    if test "${AR}" = "" ; then
+	AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
+    fi
+    if test "${RANLIB}" = "" ; then
+	AC_MSG_ERROR([Required archive index tool 'ranlib' not found on PATH.])
+    fi
+    if test "${RC}" = "" ; then
+	AC_MSG_ERROR([Required resource tool 'windres' not found on PATH.])
+    fi
+fi
+
+#--------------------------------------------------------------------
+# Checks to see if the make program sets the $MAKE variable.
+#--------------------------------------------------------------------
+
+AC_PROG_MAKE_SET
+
+#--------------------------------------------------------------------
+# Perform additinal compiler tests.
+#--------------------------------------------------------------------
+
+dnl Currently AC_CYGWIN is disabled since it invokes AC_CANONICAL_HOST
+dnl under autoconf 2.5X.
+dnl
+dnl AC_CYGWIN
+
+AC_CACHE_CHECK(for Cygwin version of gcc,
+    ac_cv_cygwin,
+AC_TRY_COMPILE([
+#ifdef __CYGWIN__
+#error cygwin
+#endif
+],
+[],
+        ac_cv_cygwin=no,
+        ac_cv_cygwin=yes)
+)
+if test "$ac_cv_cygwin" = "yes" ; then
+    AC_MSG_ERROR([Compiling under Cygwin is not currently supported.
+A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
+file for information about building with Mingw.])
+fi
+
+
+AC_CACHE_CHECK(for SEH support in compiler,
+    tcl_cv_seh,
+AC_TRY_RUN([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+int main(int argc, char** argv) {
+    int a, b = 0;
+    __try {
+        a = 666 / b;
+    }
+    __except (EXCEPTION_EXECUTE_HANDLER) {
+        return 0;
+    }
+    return 1;
+}
+],
+        tcl_cv_seh=yes,
+        tcl_cv_seh=no,
+        tcl_cv_seh=no)
+)
+if test "$tcl_cv_seh" = "no" ; then
+    AC_DEFINE(HAVE_NO_SEH, 1,
+            [Defined when mingw does not support SEH])
+fi
+
+#
+# Check to see if the excpt.h include file provided contains the
+# definition for EXCEPTION_DISPOSITION; if not, which is the case
+# with Cygwin's version as of 2002-04-10, define it to be int, 
+# sufficient for getting the current code to work.
+#
+AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
+    tcl_cv_eh_disposition,
+AC_TRY_COMPILE([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+],
+[
+  EXCEPTION_DISPOSITION x;
+],
+        tcl_cv_eh_disposition=yes,
+        tcl_cv_eh_disposition=no)
+)
+if test "$tcl_cv_eh_disposition" = "no" ; then
+    AC_DEFINE(EXCEPTION_DISPOSITION, int,
+            [Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
+fi
+
+
+# Check to see if the winsock2.h include file provided contains
+# typedefs like LPFN_ACCEPT and friends.
+#
+AC_CACHE_CHECK(for LPFN_ACCEPT support in winsock2.h,
+    tcl_cv_lpfn_decls,
+AC_TRY_COMPILE([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <winsock2.h>
+],
+[
+  LPFN_ACCEPT accept;
+],
+        tcl_cv_lpfn_decls=yes,
+        tcl_cv_lpfn_decls=no)
+)
+if test "$tcl_cv_lpfn_decls" = "no" ; then
+    AC_DEFINE(HAVE_NO_LPFN_DECLS, 1,
+            [Defined when cygwin/mingw does not support LPFN_ACCEPT and friends.])
+fi
+
+# Check to see if winnt.h defines CHAR, SHORT, and LONG
+# even if VOID has already been #defined. The win32api
+# used by mingw and cygwin is known to do this.
+
+AC_CACHE_CHECK(for winnt.h that ignores VOID define,
+    tcl_cv_winnt_ignore_void,
+AC_TRY_COMPILE([
+#define VOID void
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+],
+[
+  CHAR c;
+  SHORT s;
+  LONG l;
+],
+        tcl_cv_winnt_ignore_void=yes,
+        tcl_cv_winnt_ignore_void=no)
+)
+if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+    AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
+            [Defined when cygwin/mingw ignores VOID define in winnt.h])
+fi
+
+# Check to see if malloc.h is missing the alloca function
+# declaration. This is known to be a problem with Mingw.
+# If we compiled without the function declaration, it
+# would work but we would get a warning message from gcc.
+# If we add the function declaration ourselves, it
+# would not compile correctly because the _alloca
+# function expects the argument to be passed in a
+# register and not on the stack. Instead, we just
+# call it from inline asm code.
+
+AC_CACHE_CHECK(for alloca declaration in malloc.h,
+    tcl_cv_malloc_decl_alloca,
+AC_TRY_COMPILE([
+#include <malloc.h>
+],
+[
+  size_t arg = 0;
+  void* ptr;
+  ptr = alloca;
+  ptr = alloca(arg);
+],
+        tcl_cv_malloc_decl_alloca=yes,
+        tcl_cv_malloc_decl_alloca=no)
+)
+if test "$tcl_cv_malloc_decl_alloca" = "no" &&
+   test "${GCC}" = "yes" ; then
+    AC_DEFINE(HAVE_ALLOCA_GCC_INLINE, 1,
+            [Defined when gcc should use inline ASM to call alloca.])
+fi
+
+# See if the compiler supports casting to a union type.
+# This is used to stop gcc from printing a compiler
+# warning when initializing a union member.
+
+AC_CACHE_CHECK(for cast to union support,
+    tcl_cv_cast_to_union,
+AC_TRY_COMPILE([],
+[
+  union foo { int i; double d; };
+  union foo f = (union foo) (int) 0;
+],
+        tcl_cv_cast_to_union=yes,
+        tcl_cv_cast_to_union=no)
+)
+if test "$tcl_cv_cast_to_union" = "yes"; then
+    AC_DEFINE(HAVE_CAST_TO_UNION, 1,
+            [Defined when compiler supports casting to union type.])
+fi
+
+
+# See if declarations like FINDEX_INFO_LEVELS are
+# missing from winbase.h. This is known to be
+# a problem with VC++ 5.2.
+
+AC_CACHE_CHECK(for FINDEX_INFO_LEVELS in winbase.h,
+    tcl_cv_findex_enums,
+AC_TRY_COMPILE([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+],
+[
+  FINDEX_INFO_LEVELS i;
+  FINDEX_SEARCH_OPS j;
+],
+        tcl_cv_findex_enums=yes,
+        tcl_cv_findex_enums=no)
+)
+if test "$tcl_cv_findex_enums" = "no"; then
+    AC_DEFINE(HAVE_NO_FINDEX_ENUMS, 1,
+            [Defined when enums are missing from winbase.h])
+fi
+
+# See if MWMO_ALERTABLE is missing from winuser.h
+# This is known to be a problem with Mingw.
+
+AC_CACHE_CHECK(for MWMO_ALERTABLE in winuser.h,
+    tcl_cv_mwmo_alertable,
+AC_TRY_COMPILE([
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+],
+[
+  int i = MWMO_ALERTABLE;
+],
+        tcl_cv_mwmo_alertable=yes,
+        tcl_cv_mwmo_alertable=no)
+)
+if test "$tcl_cv_mwmo_alertable" = "no"; then
+    AC_DEFINE(HAVE_NO_MWMO_ALERTABLE, 1,
+            [Defined when MWMO_ALERTABLE is missing from winuser.h])
+fi
+
+#--------------------------------------------------------------------
+# Determines the correct binary file extension (.o, .obj, .exe etc.)
+#--------------------------------------------------------------------
+
+AC_OBJEXT
+AC_EXEEXT
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+#--------------------------------------------------------------------
+
+SC_ENABLE_THREADS
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+SC_TCL_CFG_ENCODING
+
+#--------------------------------------------------------------------
+# The statements below define a collection of symbols related to
+# building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+SC_ENABLE_SHARED
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This 
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+SC_CONFIG_CFLAGS
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols 
+# option.  This macro depends on C flags, and should be called
+# after SC_CONFIG_CFLAGS macro is called.
+#--------------------------------------------------------------------
+
+SC_ENABLE_SYMBOLS
+
+TCL_DBGX=${DBGX}
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+#--------------------------------------------------------------------
+# Perform final evaluations of variables with possible substitutions.
+#--------------------------------------------------------------------
+
+TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
+TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+
+eval "TCL_SRC_DIR=\"`cd $srcdir/..; pwd`\""
+
+eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}"
+
+eval "TCL_LIB_FILE=${LIBPREFIX}tcl$VER${LIBSUFFIX}"
+
+eval "TCL_LIB_FLAG=\"-ltcl${VER}${LIBFLAGSUFFIX}\""
+eval "TCL_BUILD_LIB_SPEC=\"-L`pwd` ${TCL_LIB_FLAG}\""
+eval "TCL_LIB_SPEC=\"-L${libdir} ${TCL_LIB_FLAG}\""
+
+eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\""
+eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${LIBFLAGSUFFIX}\""
+eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`pwd` ${TCL_STUB_LIB_FLAG}\""
+eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
+eval "TCL_BUILD_STUB_LIB_PATH=\"`pwd`/${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+
+eval "DLLSUFFIX=${DLLSUFFIX}"
+eval "LIBPREFIX=${LIBPREFIX}"
+eval "LIBSUFFIX=${LIBSUFFIX}"
+eval "EXESUFFIX=${EXESUFFIX}"
+
+CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}
+CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}
+CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}
+
+#--------------------------------------------------------------------
+# Adjust the defines for how the resources are built depending
+# on symbols and static vs. shared.
+#--------------------------------------------------------------------
+
+if test ${SHARED_BUILD} = 0 ; then
+    if test "${DBGX}" = "g"; then
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
+    fi
+else
+    if test "${DBGX}" = "g"; then
+        RC_DEFINES="${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES=""
+    fi
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib"
+fi
+
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_MAJOR_VERSION)
+AC_SUBST(TCL_MINOR_VERSION)
+AC_SUBST(TCL_PATCH_LEVEL)
+
+AC_SUBST(TCL_LIB_FILE)
+AC_SUBST(TCL_LIB_FLAG)
+# empty on win
+AC_SUBST(TCL_LIB_SPEC)
+AC_SUBST(TCL_STUB_LIB_FILE)
+AC_SUBST(TCL_STUB_LIB_FLAG)
+AC_SUBST(TCL_STUB_LIB_SPEC)
+AC_SUBST(TCL_STUB_LIB_PATH)
+AC_SUBST(TCL_INCLUDE_SPEC)
+AC_SUBST(TCL_BUILD_STUB_LIB_SPEC)
+AC_SUBST(TCL_BUILD_STUB_LIB_PATH)
+AC_SUBST(TCL_DLL_FILE)
+
+AC_SUBST(TCL_SRC_DIR)
+AC_SUBST(TCL_BIN_DIR)
+AC_SUBST(TCL_DBGX)
+AC_SUBST(CFG_TCL_SHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TCL_UNSHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TCL_EXPORT_FILE_SUFFIX)
+
+# win/tcl.m4 doesn't set (CFLAGS)
+AC_SUBST(CFLAGS_DEFAULT)
+AC_SUBST(EXTRA_CFLAGS)
+AC_SUBST(CYGPATH)
+AC_SUBST(DEPARG)
+AC_SUBST(CC_OBJNAME)
+AC_SUBST(CC_EXENAME)
+
+# win/tcl.m4 doesn't set (LDFLAGS)
+AC_SUBST(LDFLAGS_DEFAULT)
+AC_SUBST(LDFLAGS_DEBUG)
+AC_SUBST(LDFLAGS_OPTIMIZE)
+AC_SUBST(LDFLAGS_CONSOLE)
+AC_SUBST(LDFLAGS_WINDOW)
+AC_SUBST(AR)
+AC_SUBST(RANLIB)
+
+AC_SUBST(STLIB_LD)
+AC_SUBST(SHLIB_LD)
+AC_SUBST(SHLIB_LD_LIBS)
+AC_SUBST(SHLIB_CFLAGS)
+AC_SUBST(SHLIB_SUFFIX)
+AC_SUBST(TCL_SHARED_BUILD)
+
+AC_SUBST(LIBS)
+AC_SUBST(LIBS_GUI)
+AC_SUBST(DLLSUFFIX)
+AC_SUBST(LIBPREFIX)
+AC_SUBST(LIBSUFFIX)
+AC_SUBST(EXESUFFIX)
+AC_SUBST(LIBRARIES)
+AC_SUBST(MAKE_LIB)
+AC_SUBST(POST_MAKE_LIB)
+AC_SUBST(MAKE_DLL)
+AC_SUBST(MAKE_EXE)
+
+# empty on win, but needs sub'ing
+AC_SUBST(TCL_BUILD_LIB_SPEC)
+AC_SUBST(TCL_LD_SEARCH_FLAGS)
+AC_SUBST(TCL_NEEDS_EXP_FILE)
+AC_SUBST(TCL_BUILD_EXP_FILE)
+AC_SUBST(TCL_EXP_FILE)
+AC_SUBST(DL_LIBS)
+AC_SUBST(TCL_LIB_VERSIONS_OK)
+AC_SUBST(TCL_PACKAGE_PATH)
+
+# win only
+AC_SUBST(TCL_DDE_VERSION)
+AC_SUBST(TCL_DDE_MAJOR_VERSION)
+AC_SUBST(TCL_DDE_MINOR_VERSION)
+AC_SUBST(TCL_DDE_PATCH_LEVEL)
+AC_SUBST(TCL_REG_VERSION)
+AC_SUBST(TCL_REG_MAJOR_VERSION)
+AC_SUBST(TCL_REG_MINOR_VERSION)
+AC_SUBST(TCL_REG_PATCH_LEVEL)
+
+AC_SUBST(RC)
+AC_SUBST(RC_OUT)
+AC_SUBST(RC_TYPE)
+AC_SUBST(RC_INCLUDE)
+AC_SUBST(RC_DEFINE)
+AC_SUBST(RC_DEFINES)
+AC_SUBST(RES)
+
+AC_OUTPUT(Makefile tclConfig.sh tcl.hpj)
Index: /tcl8.5.2/win/license.terms
===================================================================
--- /tcl8.5.2/win/license.terms	(revision 25)
+++ /tcl8.5.2/win/license.terms	(revision 25)
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
Index: /tcl8.5.2/win/makefile.bc
===================================================================
--- /tcl8.5.2/win/makefile.bc	(revision 25)
+++ /tcl8.5.2/win/makefile.bc	(revision 25)
@@ -0,0 +1,598 @@
+#
+# Makefile for Borland C++ 5.5 (or C++ Builder 5), adapted from the makefile
+#   for Visual C++ that came with tcl 8.3.3
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-1999 by Scriptics Corporation.
+
+# TIP #59 information.
+#
+# This makefile does not set the following configuration cpp
+# defines. Behind the defines are the makefile variables listed to set
+# to -D... when that feature is enabled.
+#
+# - TCL_CFG_PROFILED		PROFDEFINES
+# - TCL_CFG_OPTIMIZED		OPTDEFINES
+# - TCL_CFG_DO64BIT		SIXFOURDEFINES
+
+# Have a look at the complete description on how to build and test Tcl with
+# the current Borland compilers at www.ratiosoft.com/tcl/borland.
+#
+# Usage:
+#   - Adapt the paths below to match your compiler's location
+#   - Make sure the compiler's bin directory is on your path
+#   - Open a console
+#   - To make a debug version enter
+#       make -fmakefile.bc -DNODEBUG=0 xxx
+#     where 'xxx' is the target you want (e.g. 'all', 'test', ...)
+#     Please note: I omitted the 'd' suffix for debug versions because Tcl
+#     will always call tclpip83.dll and not tclpip83d.dll, causing an error.
+#                                                   ^
+#     Besides, the debug version goes into a separate directory, so there
+#     should be no problem having DLLs and EXEs with the same name.
+#     If you prefer your debug version having the 'd' suffix just uncomment
+#     the line
+#         #DBGX        = d
+#
+#   - To make a 'normal' version enter
+#       make -fmakefile.bc xxx
+#     where 'xxx' is the target you want (e.g. 'all', 'test', ...)
+#
+# DISCLAIMER:
+# This makefile has an experimental status - that is those targets which
+# have been modified do in fact compile and link with Borland's C++
+# Builder 5 and with the free Borland compiler (Borland C++ 5.5).
+# However the author assumes no responsiblity for any effect which the use of
+# this makefile or of the resulting programs might have on your system.
+#
+# Not yet modified:
+#   - The 'plug-in-DLL' and the associated shell.
+#   - The programs to create the windows help files.
+#
+# Suggestions and / or improvements are always welcome.
+#
+# May 2001, H. Giese (hgiese@ratiosoft.com)
+#
+
+# Does not depend on the presence of any environment variables in
+# order to compile tcl; all needed information is derived from
+# location of the compiler directories.
+
+#
+# Project directories
+#
+# ROOT    = top of source tree
+#
+# TOOLS32 = location of Borland development tools.
+#
+# INSTALLDIR = where the install-targets should copy the binaries and
+#     support files
+#
+
+ROOT		= ..
+INSTALLDIR	= c:\program files\tcl
+
+# If you have C++ Builder 5 or the free Borland C++ 5.5 compiler
+# adapt the following paths as appropriate for your system
+TOOLS32		= c:\dev\bcc55
+TOOLS32_rc	= c:\dev\bcc55
+#TOOLS32	= c:\bc55
+#TOOLS32_rc	= c:\bc55
+
+cc32		= "$(TOOLS32)\bin\bcc32.exe"
+link32		= "$(TOOLS32)\bin\ilink32.exe"
+lib32		= "$(TOOLS32)\bin\tlib.exe"
+rc32		= "$(TOOLS32_rc)\bin\brcc32.exe"
+include32	= -I"$(TOOLS32)\include"
+libpath32	= -L"$(TOOLS32)\lib"
+
+# Uncomment the following line to compile with thread support
+#THREADDEFINES	= -DTCL_THREADS=1
+
+# Allow definition of NDEBUG via command line
+# Set NODEBUG to 0 to compile with symbols
+!if !defined(NODEBUG)
+NODEBUG		= 1
+!endif
+
+#	CFG_ENCODING=encoding
+#		name of encoding for configuration information. Defaults
+#		to cp1252
+!if !defined(CFG_ENCODING)
+CFG_ENCODING	= \"cp1252\"
+!endif
+
+# The following defines can be used to control the amount of debugging
+# code that is added to the compilation.
+#
+# -DTCL_MEM_DEBUG   Enables the debugging memory allocator.
+# -DTCL_COMPILE_DEBUG Enables byte compilation logging.
+# -DTCL_COMPILE_STATS Enables byte compilation statistics gathering.
+# -DUSE_TCLALLOC=0  Disables the Tcl memory allocator in favor
+#       of the native malloc implementation.  This is
+#       needed when using Purify.
+#
+#DEBUGDEFINES	= -DTCL_MEM_DEBUG -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
+#DEBUGDEFINES	= -DUSE_TCLALLOC=0
+
+######################################################################
+# Do not modify below this line
+######################################################################
+
+NAMEPREFIX	= tcl
+STUBPREFIX	= $(NAMEPREFIX)stub
+DOTVERSION	= 8.5
+VERSION		= 85
+
+DDEVERSION = 13
+DDEDOTVERSION = 1.3
+
+REGVERSION = 12
+REGDOTVERSION = 1.2
+
+BINROOT		= ..
+!IF "$(NODEBUG)" == "1"
+TMPDIRNAME	= Release
+DBGX		=
+SYMDEFINES	=
+!ELSE
+TMPDIRNAME	= Debug
+#DBGX		= d
+DBGX		=
+SYMDEFINES	= -DTCL_CFG_DEBUG
+!ENDIF
+TMPDIR		= $(BINROOT)\$(TMPDIRNAME)
+OUTDIRNAME	= $(TMPDIRNAME)
+OUTDIR		= $(TMPDIR)
+
+TCLLIB		= $(OUTDIR)\$(NAMEPREFIX)$(VERSION)$(DBGX).lib
+TCLDLLNAME	= $(NAMEPREFIX)$(VERSION)$(DBGX).dll
+TCLDLL		= $(OUTDIR)\$(TCLDLLNAME)
+
+TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION)$(DBGX).lib
+TCLSTUBLIB	= $(OUTDIR)\$(TCLSTUBLIBNAME)
+
+TCLPLUGINLIB	= $(OUTDIR)\$(NAMEPREFIX)$(VERSION)p$(DBGX).lib
+TCLPLUGINDLLNAME	= $(NAMEPREFIX)$(VERSION)p$(DBGX).dll
+TCLPLUGINDLL	= $(OUTDIR)\$(TCLPLUGINDLLNAME)
+TCLSH		= $(OUTDIR)\$(NAMEPREFIX)sh$(VERSION)$(DBGX).exe
+TCLSHP		= $(OUTDIR)\$(NAMEPREFIX)shp$(VERSION)$(DBGX).exe
+TCLPIPEDLLNAME	= $(NAMEPREFIX)pip$(VERSION)$(DBGX).dll
+TCLPIPEDLL	= $(OUTDIR)\$(TCLPIPEDLLNAME)
+TCLREGDLLNAME	= $(NAMEPREFIX)reg$(REGVERSION)$(DBGX).dll
+TCLREGDLL	= $(OUTDIR)\$(TCLREGDLLNAME)
+TCLDDEDLLNAME	= $(NAMEPREFIX)dde$(DDEVERSION)$(DBGX).dll
+TCLDDEDLL	= $(OUTDIR)\$(TCLDDEDLLNAME)
+TCLTEST		= $(OUTDIR)\$(NAMEPREFIX)test.exe
+CAT32		= $(TMPDIR)\cat32.exe
+RMDIR		= .\rmd.bat
+MKDIR		= .\mkd.bat
+RM		= del
+
+LIB_INSTALL_DIR	= $(INSTALLDIR)\lib
+BIN_INSTALL_DIR	= $(INSTALLDIR)\bin
+SCRIPT_INSTALL_DIR	= $(INSTALLDIR)\lib\tcl$(DOTVERSION)
+INCLUDE_INSTALL_DIR	= $(INSTALLDIR)\include
+
+TCLSHOBJS	= \
+	$(TMPDIR)\tclAppInit.obj
+
+TCLTESTOBJS	= \
+	$(TMPDIR)\tclTest.obj \
+	$(TMPDIR)\tclTestObj.obj \
+	$(TMPDIR)\tclTestProcBodyObj.obj \
+	$(TMPDIR)\tclThreadTest.obj \
+	$(TMPDIR)\tclWinTest.obj \
+	$(TMPDIR)\testMain.obj
+
+TCLOBJS	= \
+	$(TMPDIR)\regcomp.obj \
+	$(TMPDIR)\regexec.obj \
+	$(TMPDIR)\regfree.obj \
+	$(TMPDIR)\regerror.obj \
+	$(TMPDIR)\tclAlloc.obj \
+	$(TMPDIR)\tclAsync.obj \
+	$(TMPDIR)\tclBasic.obj \
+	$(TMPDIR)\tclBinary.obj \
+	$(TMPDIR)\tclCkalloc.obj \
+	$(TMPDIR)\tclClock.obj \
+	$(TMPDIR)\tclCmdAH.obj \
+	$(TMPDIR)\tclCmdIL.obj \
+	$(TMPDIR)\tclCmdMZ.obj \
+	$(TMPDIR)\tclCompCmds.obj \
+	$(TMPDIR)\tclCompExpr.obj \
+	$(TMPDIR)\tclCompile.obj \
+	$(TMPDIR)\tclConfig.obj \
+	$(TMPDIR)\tclDate.obj \
+	$(TMPDIR)\tclDictObj.obj \
+	$(TMPDIR)\tclEncoding.obj \
+	$(TMPDIR)\tclEnv.obj \
+	$(TMPDIR)\tclEvent.obj \
+	$(TMPDIR)\tclExecute.obj \
+	$(TMPDIR)\tclFCmd.obj \
+	$(TMPDIR)\tclFileName.obj \
+	$(TMPDIR)\tclGet.obj \
+	$(TMPDIR)\tclHash.obj \
+	$(TMPDIR)\tclHistory.obj \
+	$(TMPDIR)\tclIndexObj.obj \
+	$(TMPDIR)\tclInterp.obj \
+	$(TMPDIR)\tclIO.obj \
+	$(TMPDIR)\tclIOCmd.obj \
+	$(TMPDIR)\tclIOGT.obj \
+	$(TMPDIR)\tclIOSock.obj \
+	$(TMPDIR)\tclIOUtil.obj \
+	$(TMPDIR)\tclLink.obj \
+	$(TMPDIR)\tclLiteral.obj \
+	$(TMPDIR)\tclListObj.obj \
+	$(TMPDIR)\tclLoad.obj \
+	$(TMPDIR)\tclMain.obj \
+	$(TMPDIR)\tclNamesp.obj \
+	$(TMPDIR)\tclNotify.obj \
+	$(TMPDIR)\tclObj.obj \
+	$(TMPDIR)\tclPanic.obj \
+	$(TMPDIR)\tclParse.obj \
+	$(TMPDIR)\tclPipe.obj \
+	$(TMPDIR)\tclPkg.obj \
+	$(TMPDIR)\tclPkgConfig.obj \
+	$(TMPDIR)\tclPosixStr.obj \
+	$(TMPDIR)\tclPreserve.obj \
+	$(TMPDIR)\tclProc.obj \
+	$(TMPDIR)\tclRegexp.obj \
+	$(TMPDIR)\tclResolve.obj \
+	$(TMPDIR)\tclResult.obj \
+	$(TMPDIR)\tclScan.obj \
+	$(TMPDIR)\tclStringObj.obj \
+	$(TMPDIR)\tclStubInit.obj \
+	$(TMPDIR)\tclStubLib.obj \
+	$(TMPDIR)\tclThread.obj \
+	$(TMPDIR)\tclThreadJoin.obj \
+	$(TMPDIR)\tclTimer.obj \
+	$(TMPDIR)\tclTrace.obj \
+	$(TMPDIR)\tclUtf.obj \
+	$(TMPDIR)\tclUtil.obj \
+	$(TMPDIR)\tclVar.obj \
+	$(TMPDIR)\tclWin32Dll.obj \
+	$(TMPDIR)\tclWinChan.obj \
+	$(TMPDIR)\tclWinConsole.obj \
+	$(TMPDIR)\tclWinSerial.obj \
+	$(TMPDIR)\tclWinError.obj \
+	$(TMPDIR)\tclWinFCmd.obj \
+	$(TMPDIR)\tclWinFile.obj \
+	$(TMPDIR)\tclWinInit.obj \
+	$(TMPDIR)\tclWinLoad.obj \
+	$(TMPDIR)\tclWinNotify.obj \
+	$(TMPDIR)\tclWinPipe.obj \
+	$(TMPDIR)\tclWinSock.obj \
+	$(TMPDIR)\tclWinThrd.obj \
+	$(TMPDIR)\tclWinTime.obj
+
+TCLSTUBOBJS	= $(TMPDIR)\tclStubLib.obj
+
+WINDIR		= $(ROOT)\win
+GENERICDIR	= $(ROOT)\generic
+
+TCL_INCLUDES	= -I"$(WINDIR)" -I"$(GENERICDIR)"
+TCL_DEFINES	= $(DEBUGDEFINES) $(THREADDEFINES) $(SYMDEFINES) \
+			$(PROFDEFINES) $(OPTDEFINES) $(SIXFOURDEFINES) \
+			-DTCL_CFGVAL_ENCODING=${CFG_ENCODING}
+
+######################################################################
+# Compiler flags
+######################################################################
+
+!IF "$(NODEBUG)" == "1"
+# these macros cause maximum optimization and no symbols
+cdebug	= -v- -vi- -O2 -D_DEBUG
+!ELSE
+# these macros enable debugging
+cdebug	= -k -Od -r- -v -vi- -y
+!ENDIF
+
+SYSDEFINES	= _MT;NO_STRICT;_NO_VCL
+
+# declarations common to all compiler options
+cbase	= -c -q -3 -a4 -g0 -tWM -Ve -Vx -X-
+WARNINGS	= -w-rch -w-pch -w-par -w-dup -w-pro -w-dpu
+
+ccons	= -tWC
+
+INCLUDEPATH	= $(include32) $(TCL_INCLUDES)
+
+CFLAGS	= $(cdebug) $(cbase) $(INCLUDEPATH) $(WARNINGS) -D$(SYSDEFINES)
+TCL_CFLAGS	= $(CFLAGS) $(TCL_DEFINES)
+CONS_CFLAGS	= $(CFLAGS) $(TCL_DEFINES) $(ccons)
+
+######################################################################
+# Linker flags
+######################################################################
+
+!IF "$(NODEBUG)" == "1"
+ldebug	=
+!ELSE
+ldebug	= -v
+!ENDIF
+
+# declarations common to all linker options
+LNFLAGS	= -D"" -Gn -I$(TMPDIR) -x $(ldebug) $(libpath32)
+# -Gi: create lib file (is -Gl in doc)
+# -aa: Windows app, -ap: Windows console app
+LNFLAGS_DLL	= -ap -Gi -Tpd
+LNFLAGS_CONS	= -ap -Tpe
+
+LNLIBS	= import32 cw32mt
+
+
+######################################################################
+# Project specific targets
+######################################################################
+
+release:	setup $(TCLSH) dlls
+dlls:		setup $(TCLPIPEDLL) $(TCLREGDLL) $(TCLDDEDLL)
+all:		setup $(TCLSH) dlls $(CAT32)
+tcltest:	setup $(TCLTEST) dlls $(CAT32)
+plugin:		setup $(TCLPLUGINDLL) $(TCLSHP)
+install:	install-binaries install-libraries
+
+test:		setup $(TCLTEST) dlls $(CAT32)
+	set TCL_LIBRARY=$(ROOT)/library
+	$(TCLTEST) $(ROOT)/tests/all.tcl
+
+setup:
+	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR) &\
+		echo *** Created directory '$(OUT_DIR)'
+	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR) &\
+		echo *** Created directory '$(TMP_DIR)'
+
+
+$(TCLLIB): $(TCLDLL)
+
+$(TCLDLL): $(TCLOBJS) $(TMPDIR)\$(NAMEPREFIX).res
+	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 @&&!
+		$(TCLOBJS), $@, -x, $(LNLIBS),, $(TMPDIR)\$(NAMEPREFIX).res
+!
+
+$(TCLSTUBLIB): $(TCLSTUBOBJS)
+	$(lib32) /u $@ $(TCLSTUBOBJS)
+
+$(TCLPLUGINLIB): $(TCLPLUGINDLL)
+
+$(TCLPLUGINDLL): $(TCLOBJS) $(TMPDIR)\tcl.res
+	$(link32) $(ldebug) $(dlllflags) \
+		-out:$@ $(TMPDIR)\tcl.res $(guilibsdll) @&&!
+$(TCLOBJS)
+!
+
+$(TCLSH): $(TCLSHOBJS) $(TCLLIB) $(TMPDIR)\$(NAMEPREFIX)sh.res
+	$(link32) $(ldebug) -S:2400000 $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 @&&!
+		$(TCLSHOBJS), $@, -x, $(LNLIBS) $(TCLLIB),, $(TMPDIR)\$(NAMEPREFIX)sh.res
+!
+
+$(TCLSHP): $(TCLSHOBJS) $(TCLPLUGINLIB) $(TMPDIR)\tclsh.res
+	$(link32) $(ldebug) $(conlflags) $(TMPDIR)\tclsh.res -stack:2300000 \
+		-out:$@ $(conlibsdll) $(TCLPLUGINLIB) $(TCLSHOBJS)
+
+$(TCLTEST): $(TCLTESTOBJS) $(TCLLIB) $(TMPDIR)\$(NAMEPREFIX)sh.res
+	$(link32) $(ldebug) -S:2400000 $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 @&&!
+		$(TCLTESTOBJS), $@, -x, $(LNLIBS) $(TCLLIB),, $(TMPDIR)\$(NAMEPREFIX)sh.res
+!
+
+$(TCLPIPEDLL): $(WINDIR)\stub16.c
+	$(cc32) $(CFLAGS) -o$(TMPDIR)\stub16.obj $(WINDIR)\stub16.c
+	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 \
+		$(TMPDIR)\stub16.obj, $@, -x, $(LNLIBS),, $(TMPDIR)\$(NAMEPREFIX).res
+
+$(TCLDDEDLL): $(TMPDIR)\tclWinDde.obj $(TCLSTUBLIB)
+	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 \
+		$(TMPDIR)\tclWinDde.obj, $@, -x, $(LNLIBS) $(TCLSTUBLIB),, \
+		$(TMPDIR)\$(NAMEPREFIX).res
+
+$(TCLREGDLL): $(TMPDIR)\tclWinReg.obj $(TCLSTUBLIB)
+	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_DLL) $(TOOLS32)\lib\c0d32 \
+		$(TMPDIR)\tclWinReg.obj, $@, -x, $(LNLIBS) $(TCLSTUBLIB),, \
+		$(TMPDIR)\$(NAMEPREFIX).res
+
+$(CAT32): $(WINDIR)\cat.c
+	$(cc32) $(CONS_CFLAGS) -o$(TMPDIR)\cat.obj $?
+	$(link32) $(ldebug) $(LNFLAGS) $(LNFLAGS_CONS) $(TOOLS32)\lib\c0x32 \
+		$(TMPDIR)\cat.obj, $@, -x, $(LNLIBS),,
+
+install-binaries: $(TCLSH)
+	$(MKDIR) "$(BIN_INSTALL_DIR)"
+	$(MKDIR) "$(LIB_INSTALL_DIR)"
+	@echo installing $(TCLDLLNAME)
+	@copy "$(TCLDLL)" "$(BIN_INSTALL_DIR)"
+	@copy "$(TCLLIB)" "$(LIB_INSTALL_DIR)"
+	@echo installing "$(TCLSH)"
+	@copy "$(TCLSH)" "$(BIN_INSTALL_DIR)"
+	@echo installing $(TCLPIPEDLLNAME)
+	@copy "$(TCLPIPEDLL)" "$(BIN_INSTALL_DIR)"
+	@echo installing $(TCLSTUBLIBNAME)
+	@copy "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)"
+
+install-libraries:
+	-@$(MKDIR) "$(LIB_INSTALL_DIR)"
+	-@$(MKDIR) "$(INCLUDE_INSTALL_DIR)"
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)"
+	@echo installing http1.0
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http1.0"
+	-@copy "$(ROOT)\library\http1.0\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http1.0"
+	-@copy "$(ROOT)\library\http1.0\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http1.0"
+	@echo installing http2.4
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\http2.4"
+	-@copy "$(ROOT)\library\http\http.tcl"     "$(SCRIPT_INSTALL_DIR)\http2.4"
+	-@copy "$(ROOT)\library\http\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\http2.4"
+	@echo installing opt0.4
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\opt0.4"
+	-@copy "$(ROOT)\library\opt\optparse.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
+	-@copy "$(ROOT)\library\opt\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\opt0.4"
+	@echo installing msgcat1.4
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\msgcat1.4"
+	-@copy "$(ROOT)\library\msgcat\msgcat.tcl"   "$(SCRIPT_INSTALL_DIR)\msgcat1.4"
+	-@copy "$(ROOT)\library\msgcat\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\msgcat1.4"
+	@echo installing tcltest2.3
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
+	-@copy "$(ROOT)\library\tcltest\tcltest.tcl"   "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
+	-@copy "$(ROOT)\library\tcltest\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\tcltest2.3"
+	@echo installing platform1.0
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\platform1.0"
+	-@copy "$(ROOT)\library\platform\platform.tcl" "$(SCRIPT_INSTALL_DIR)\platform1.0"
+	-@copy "$(ROOT)\library\platform\shell.tcl"    "$(SCRIPT_INSTALL_DIR)\platform1.0"
+	-@copy "$(ROOT)\library\platform\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\platform1.0"
+	@echo installing $(TCLDDEDLLNAME)
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\dde1.3"
+	-@copy "$(TCLDDEDLL)" "$(SCRIPT_INSTALL_DIR)\dde1.3"
+	-@copy "$(ROOT)\library\dde\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\dde1.3"
+	@echo installing $(TCLREGDLLNAME)
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\reg1.2"
+	-@copy "$(TCLREGDLL)" "$(SCRIPT_INSTALL_DIR)\reg1.2"
+	-@copy "$(ROOT)\library\reg\pkgIndex.tcl" "$(SCRIPT_INSTALL_DIR)\reg1.2"
+	@echo installing encoding files
+	-@$(MKDIR) "$(SCRIPT_INSTALL_DIR)\encoding"
+	-@copy "$(ROOT)\library\encoding\*.enc" "$(SCRIPT_INSTALL_DIR)\encoding"
+	@echo installing library files
+	-@copy "$(GENERICDIR)\tcl.h"         "$(INCLUDE_INSTALL_DIR)"
+	-@copy "$(GENERICDIR)\tclDecls.h"    "$(INCLUDE_INSTALL_DIR)"
+	-@copy "$(GENERICDIR)\tclPlatDecls.h" "$(INCLUDE_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\history.tcl" "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\init.tcl"    "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\parray.tcl"  "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\safe.tcl"    "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\tclIndex"    "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\package.tcl" "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\word.tcl"    "$(SCRIPT_INSTALL_DIR)"
+	-@copy "$(ROOT)\library\auto.tcl"    "$(SCRIPT_INSTALL_DIR)"
+
+#
+# Regenerate the stubs files.
+#
+
+genstubs:
+	tclsh$(VERSION) $(ROOT)\tools\genStubs.tcl $(GENERICDIR) \
+		$(GENERICDIR)\tcl.decls $(GENERICDIR)\tclInt.decls
+
+#
+# Regenerate the windows help files.
+#
+
+TCLTOOLS	= $(ROOT)/tools
+MAN2TCL		= $(TCLTOOLS)/man2tcl
+TCLRTF		= $(TCLTOOLS)/tcl.rtf
+TCLHPJ		= $(TCLTOOLS)/tcl.hpj
+MAN2HELP	= $(TCLTOOLS)/man2help.tcl
+HCRTF		= $(TOOLS32)/bin/hcrtf.exe
+
+winhelp: $(TCLRTF)
+	cd $(TCLTOOLS)
+	start /wait $(HCRTF) -xn $(TCLHPJ)
+
+$(MAN2TCL).exe: $(MAN2TCL).obj
+	cd $(TCLTOOLS)
+	$(cc32) /nologo /G4 /ML /O2 $(MAN2TCL).c
+
+$(TCLRTF): $(MAN2TCL).exe $(TCLSH)
+	cd $(TCLTOOLS)
+	..\win\$(TCLSH) $(MAN2HELP) $(NAMEPREFIX) $(VERSION) $(ROOT)/doc ../../tk$(DOTVERSION)/doc
+
+#
+# Special case object file targets
+#
+$(TMPDIR)\tclWinInit.obj: $(WINDIR)\tclWinInit.c
+	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+
+$(TMPDIR)\testMain.obj: $(WINDIR)\tclAppInit.c
+	$(cc32) $(TCL_CFLAGS) -DTCL_TEST -o$(TMPDIR)\testMain.obj $?
+
+$(TMPDIR)\tclTest.obj: $(GENERICDIR)\tclTest.c
+	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+
+$(TMPDIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
+	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+
+$(TMPDIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
+	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+
+$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
+	$(cc32) $(TCL_CFLAGS) \
+		-DCFG_INSTALL_EXEC_PREFIX=\"$(INSTALL_EXEC_PREFIX)\"	\
+		-DCFG_INSTALL_PREFIX=\"$(INSTALL_PREFIX)\"		\
+		-DCFG_RUNTIME_EXEC_PREFIX=\"$(RUNTIME_EXEC_PREFIX)\"	\
+		-DCFG_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\"		\
+	 -o$(TMPDIR)\$@ $?
+
+$(TMPDIR)\tclAppInit.obj : $(WINDIR)\tclAppInit.c
+	$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+
+# The following objects should be built using the stub interfaces
+
+# tclWinReg: Produces errors in ANSI mode
+$(TMPDIR)\tclWinReg.obj : $(WINDIR)\tclWinReg.c
+	$(cc32) $(TCL_CFLAGS) -DUSE_TCL_STUBS -o$(TMPDIR)\$@ $?
+
+# tclWinDde: Produces errors in ANSI mode
+$(TMPDIR)\tclWinDde.obj : $(WINDIR)\tclWinDde.c
+	$(cc32) $(TCL_CFLAGS) -DUSE_TCL_STUBS -o$(TMPDIR)\$@ $?
+
+
+# The following objects are part of the stub library and should not
+# be built as DLL objects but none of the symbols should be exported
+
+$(TMPDIR)\tclStubLib.obj : $(GENERICDIR)\tclStubLib.c
+	$(cc32) $(TCL_CFLAGS) -DSTATIC_BUILD -o$(TMPDIR)\$@ $?
+
+
+# Dedependency rules
+
+$(GENERICDIR)\regcomp.c: \
+	$(GENERICDIR)\regguts.h \
+	$(GENERICDIR)\regc_lex.c \
+	$(GENERICDIR)\regc_color.c \
+	$(GENERICDIR)\regc_nfa.c \
+	$(GENERICDIR)\regc_cvec.c \
+	$(GENERICDIR)\regc_locale.c
+
+$(GENERICDIR)\regcustom.h: \
+	$(GENERICDIR)\tclInt.h \
+	$(GENERICDIR)\tclPort.h \
+	$(GENERICDIR)\regex.h
+
+$(GENERICDIR)\regexec.c: \
+	$(GENERICDIR)\rege_dfa.c \
+	$(GENERICDIR)\regguts.h
+
+$(GENERICDIR)\regerror.c: $(GENERICDIR)\regguts.h
+$(GENERICDIR)\regfree.c: $(GENERICDIR)\regguts.h
+$(GENERICDIR)\regfronts.c: $(GENERICDIR)\regguts.h
+$(GENERICDIR)\regguts.h: $(GENERICDIR)\regcustom.h
+
+#
+# Implicit rules
+#
+
+{$(WINDIR)}.c{$(TMPDIR)}.obj:
+	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
+
+{$(GENERICDIR)}.c{$(TMPDIR)}.obj:
+	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
+
+{$(ROOT)\compat}.c{$(TMPDIR)}.obj:
+	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) -o$@ $<
+
+{$(WINDIR)}.rc{$(TMPDIR)}.res:
+	$(rc32) $(INCLUDEPATH) -D$(USERDEFINES);$(SYSDEFINES) -fo$@ $<
+
+clean:
+	-@$(RM) $(OUTDIR)\*.exp
+	-@$(RM) $(OUTDIR)\*.lib
+	-@$(RM) $(OUTDIR)\*.dll
+	-@$(RM) $(OUTDIR)\*.exe
+	-@$(RM) $(OUTDIR)\*.pdb
+	-@$(RM) $(TMPDIR)\*.pch
+	-@$(RM) $(TMPDIR)\*.obj
+	-@$(RM) $(TMPDIR)\*.res
+	-@$(RM) $(TMPDIR)\*.exe
+	-@$(RMDIR) $(OUTDIR)
+	-@$(RMDIR) $(TMPDIR)
+
Index: /tcl8.5.2/win/makefile.vc
===================================================================
--- /tcl8.5.2/win/makefile.vc	(revision 25)
+++ /tcl8.5.2/win/makefile.vc	(revision 25)
@@ -0,0 +1,1059 @@
+#------------------------------------------------------------------------------
+# makefile.vc --
+#
+#	Microsoft Visual C++ makefile for use with nmake.exe v1.62+ (VC++ 5.0+)
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 Ajuba Solutions.
+# Copyright (c) 2001-2005 ActiveState Corporation.
+# Copyright (c) 2001-2004 David Gravereaux.
+#
+#------------------------------------------------------------------------------
+# RCS: @(#) $Id: makefile.vc,v 1.175 2007/12/14 02:27:11 patthoyts Exp $
+#------------------------------------------------------------------------------
+
+# Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
+# or with the MS Platform SDK (MSSDK). Visual Studio .NET 2003 and 2005 define
+# VCINSTALLDIR instead.
+!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(MSSDK) && !defined(VCINSTALLDIR)
+MSG = ^
+You need to run vcvars32.bat from Developer Studio or setenv.bat from the^
+Platform SDK first to setup the environment.  Jump to this line to read^
+the build instructions.
+!error $(MSG)
+!endif
+
+#------------------------------------------------------------------------------
+# HOW TO USE this makefile:
+#
+# 1)  It is now necessary to have MSVCDir, MSDevDir or MSSDK set in the
+#     environment.  This is used as a check to see if vcvars32.bat had been
+#     run prior to running nmake or during the installation of Microsoft
+#     Visual C++, MSVCDir had been set globally and the PATH adjusted.
+#     Either way is valid.
+#
+#     You'll need to run vcvars32.bat contained in the MsDev's vc(98)/bin
+#     directory to setup the proper environment, if needed, for your
+#     current setup.  This is a needed bootstrap requirement and allows the
+#     swapping of different environments to be easier.
+#
+# 2)  To use the Platform SDK (not expressly needed), run setenv.bat after
+#     vcvars32.bat according to the instructions for it.  This can also
+#     turn on the 64-bit compiler, if your SDK has it.
+#
+# 3)  Targets are:
+#	release  -- Builds the core, the shell and the dlls. (default)
+#	dlls     -- Just builds the windows extensions and the 16-bit DOS
+#		    pipe/thunk helper app.
+#	shell    -- Just builds the shell and the core.
+#	core     -- Only builds the core [tclXX.(dll|lib)].
+#	all      -- Builds everything.
+#	test     -- Builds and runs the test suite.
+#	tcltest  -- Just builds the test shell.
+#	install  -- Installs the built binaries and libraries to $(INSTALLDIR)
+#		    as the root of the install tree.
+#	tidy/clean/hose -- varying levels of cleaning.
+#	genstubs -- Rebuilds the Stubs table and support files (dev only).
+#	depend   -- Generates an accurate set of source dependancies for this
+#		    makefile.  Helpful to avoid problems when the sources are
+#		    refreshed and you rebuild, but can "overbuild" when common
+#		    headers like tclInt.h just get small changes.
+#	winhelp  -- Builds the windows .hlp file for Tcl from the troff man
+#		    files found in $(ROOT)\doc .
+#
+# 4)  Macros usable on the commandline:
+#	INSTALLDIR=<path>
+#		Sets where to install Tcl from the built binaries.
+#		C:\Progra~1\Tcl is assumed when not specified.
+#
+#	OPTS=static,msvcrt,staticpkg,threads,symbols,profile,loimpact,unchecked,none
+#		Sets special options for the core.  The default is for none.
+#		Any combination of the above may be used (comma separated).
+#		'none' will over-ride everything to nothing.
+#
+#		static  =  Builds a static library of the core instead of a
+#			   dll.  The shell will be static (and large), as well.
+#		msvcrt  =  Effects the static option only to switch it from
+#			   using libcmt(d) as the C runtime [by default] to
+#			   msvcrt(d). This is useful for static embedding
+#			   support.
+#		staticpkg = Effects the static option only to switch
+#			   tclshXX.exe to have the dde and reg extension linked
+#			   inside it.
+#		threads =  Turns on full multithreading support.
+#		thrdalloc = Use the thread allocator (shared global free pool).
+#		thrdstorage = Use the generic thread storage support.
+#		symbols =  Adds symbols for step debugging.
+#		profile =  Adds profiling hooks.  Map file is assumed.
+#		loimpact =  Adds a flag for how NT treats the heap to keep memory
+#			   in use, low.  This is said to impact alloc performance.
+#		unchecked = Allows a symbols build to not use the debug
+#			   enabled runtime (msvcrt.dll not msvcrtd.dll
+#			   or libcmt.lib not libcmtd.lib).
+#
+#	STATS=memdbg,compdbg,none
+#		Sets optional memory and bytecode compiler debugging code added
+#		to the core.  The default is for none.  Any combination of the
+#		above may be used (comma separated).  'none' will over-ride
+#		everything to nothing.
+#
+#		memdbg   = Enables the debugging memory allocator.
+#		compdbg  = Enables byte compilation logging.
+#
+#	CHECKS=nodep,fullwarn,64bit,none
+#		Sets special macros for checking compatability.
+#
+#		nodep	 = Turns off compatability macros to ensure the core
+#			    isn't being built with deprecated functions. 
+#		fullwarn = Builds with full compiler and link warnings enabled.
+#			    Very verbose.
+#		64bit    = Enable 64bit portability warnings (if available)
+#
+#	MACHINE=(IX86|IA64|AMD64|ALPHA)
+#		Set the machine type used for the compiler, linker, and
+#		resource compiler.  This hook is needed to tell the tools
+#		when alternate platforms are requested.  IX86 is the default
+#		when not specified.
+#
+#	TMP_DIR=<path>
+#	OUT_DIR=<path>
+#		Hooks to allow the intermediate and output directories to be
+#		changed.  $(OUT_DIR) is assumed to be 
+#		$(BINROOT)\(Release|Debug) based on if symbols are requested.
+#		$(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.
+#
+#	TESTPAT=<file>
+#		Reads the tests requested to be run from this file.
+#
+#	CFG_ENCODING=encoding
+#		name of encoding for configuration information. Defaults
+#		to cp1252
+#
+# 5)  Examples:
+#
+#	Basic syntax of calling nmake looks like this:
+#	nmake [-nologo] -f makefile.vc [target|macrodef [target|macrodef] [...]]
+#
+#                        Standard (no frills)
+#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
+#       Setting environment for using Microsoft Visual C++ tools.
+#       c:\tcl_src\win\>nmake -f makefile.vc release
+#       c:\tcl_src\win\>nmake -f makefile.vc install INSTALLDIR=c:\progra~1\tcl
+#
+#                         Building for Win64
+#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
+#       Setting environment for using Microsoft Visual C++ tools.
+#       c:\tcl_src\win\>c:\progra~1\platfo~1\setenv.bat /pre64 /RETAIL
+#       Targeting Windows pre64 RETAIL
+#       c:\tcl_src\win\>nmake -f makefile.vc MACHINE=IA64
+#
+#------------------------------------------------------------------------------
+#==============================================================================
+###############################################################################
+
+
+#    //==================================================================\\
+#   >>[               -> Do not modify below this line. <-               ]<<
+#   >>[  Please, use the commandline macros to modify how Tcl is built.  ]<<
+#   >>[  If you need more features, send us a patch for more macros.     ]<<
+#    \\==================================================================//
+
+
+###############################################################################
+#==============================================================================
+#------------------------------------------------------------------------------
+
+!if !exist("makefile.vc")
+MSG = ^
+You must run this makefile only from the directory it is in.^
+Please `cd` to its location first.
+!error $(MSG)
+!endif
+
+PROJECT	= tcl
+!include "rules.vc"
+
+STUBPREFIX      = $(PROJECT)stub
+DOTVERSION      = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
+VERSION         = $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
+
+DDEDOTVERSION = 1.3
+DDEVERSION = $(DDEDOTVERSION:.=)
+
+REGDOTVERSION = 1.2
+REGVERSION = $(REGDOTVERSION:.=)
+
+BINROOT		= .
+ROOT		= ..
+
+TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
+TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
+TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)
+
+TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
+TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)
+
+TCLSHNAME	= $(PROJECT)sh$(VERSION)$(SUFX).exe
+TCLSH		= $(OUT_DIR)\$(TCLSHNAME)
+TCLPIPEDLLNAME	= $(PROJECT)pip$(VERSION)$(SUFX:t=).dll
+TCLPIPEDLL	= $(OUT_DIR)\$(TCLPIPEDLLNAME)
+
+TCLREGLIBNAME	= $(PROJECT)reg$(REGVERSION)$(SUFX:t=).$(EXT)
+TCLREGLIB	= $(OUT_DIR)\$(TCLREGLIBNAME)
+
+TCLDDELIBNAME	= $(PROJECT)dde$(DDEVERSION)$(SUFX:t=).$(EXT)
+TCLDDELIB	= $(OUT_DIR)\$(TCLDDELIBNAME)
+
+TCLTEST		= $(OUT_DIR)\$(PROJECT)test.exe
+CAT32		= $(OUT_DIR)\cat32.exe
+
+### Make sure we use backslash only.
+LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib
+BIN_INSTALL_DIR		= $(_INSTALLDIR)\bin
+DOC_INSTALL_DIR		= $(_INSTALLDIR)\doc
+SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\tcl$(DOTVERSION)
+INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include
+
+TCLSHOBJS = \
+	$(TMP_DIR)\tclAppInit.obj \
+!if $(TCL_USE_STATIC_PACKAGES)
+	$(TMP_DIR)\tclWinReg.obj \
+	$(TMP_DIR)\tclWinDde.obj \
+!endif
+	$(TMP_DIR)\tclsh.res
+
+TCLTESTOBJS = \
+	$(TMP_DIR)\tclTest.obj \
+	$(TMP_DIR)\tclTestObj.obj \
+	$(TMP_DIR)\tclTestProcBodyObj.obj \
+	$(TMP_DIR)\tclThreadTest.obj \
+	$(TMP_DIR)\tclWinTest.obj \
+!if $(TCL_USE_STATIC_PACKAGES)
+	$(TMP_DIR)\tclWinReg.obj \
+	$(TMP_DIR)\tclWinDde.obj \
+!endif
+	$(TMP_DIR)\testMain.obj
+
+TCLOBJS = \
+	$(TMP_DIR)\regcomp.obj \
+	$(TMP_DIR)\regerror.obj \
+	$(TMP_DIR)\regexec.obj \
+	$(TMP_DIR)\regfree.obj \
+	$(TMP_DIR)\tclAlloc.obj \
+	$(TMP_DIR)\tclAsync.obj \
+	$(TMP_DIR)\tclBasic.obj \
+	$(TMP_DIR)\tclBinary.obj \
+	$(TMP_DIR)\tclCkalloc.obj \
+	$(TMP_DIR)\tclClock.obj \
+	$(TMP_DIR)\tclCmdAH.obj \
+	$(TMP_DIR)\tclCmdIL.obj \
+	$(TMP_DIR)\tclCmdMZ.obj \
+	$(TMP_DIR)\tclCompCmds.obj \
+	$(TMP_DIR)\tclCompExpr.obj \
+	$(TMP_DIR)\tclCompile.obj \
+	$(TMP_DIR)\tclConfig.obj \
+	$(TMP_DIR)\tclDate.obj \
+	$(TMP_DIR)\tclDictObj.obj \
+	$(TMP_DIR)\tclEncoding.obj \
+	$(TMP_DIR)\tclEnv.obj \
+	$(TMP_DIR)\tclEvent.obj \
+	$(TMP_DIR)\tclExecute.obj \
+	$(TMP_DIR)\tclFCmd.obj \
+	$(TMP_DIR)\tclFileName.obj \
+	$(TMP_DIR)\tclGet.obj \
+	$(TMP_DIR)\tclHash.obj \
+	$(TMP_DIR)\tclHistory.obj \
+	$(TMP_DIR)\tclIndexObj.obj \
+	$(TMP_DIR)\tclInterp.obj \
+	$(TMP_DIR)\tclIO.obj \
+	$(TMP_DIR)\tclIOCmd.obj \
+	$(TMP_DIR)\tclIOGT.obj \
+	$(TMP_DIR)\tclIOSock.obj \
+	$(TMP_DIR)\tclIOUtil.obj \
+	$(TMP_DIR)\tclIORChan.obj \
+	$(TMP_DIR)\tclLink.obj \
+	$(TMP_DIR)\tclListObj.obj \
+	$(TMP_DIR)\tclLiteral.obj \
+	$(TMP_DIR)\tclLoad.obj \
+	$(TMP_DIR)\tclMain.obj \
+	$(TMP_DIR)\tclNamesp.obj \
+	$(TMP_DIR)\tclNotify.obj \
+	$(TMP_DIR)\tclObj.obj \
+	$(TMP_DIR)\tclPanic.obj \
+	$(TMP_DIR)\tclParse.obj \
+	$(TMP_DIR)\tclPathObj.obj \
+	$(TMP_DIR)\tclPipe.obj \
+	$(TMP_DIR)\tclPkg.obj \
+	$(TMP_DIR)\tclPkgConfig.obj \
+	$(TMP_DIR)\tclPosixStr.obj \
+	$(TMP_DIR)\tclPreserve.obj \
+	$(TMP_DIR)\tclProc.obj \
+	$(TMP_DIR)\tclRegexp.obj \
+	$(TMP_DIR)\tclResolve.obj \
+	$(TMP_DIR)\tclResult.obj \
+	$(TMP_DIR)\tclScan.obj \
+	$(TMP_DIR)\tclStringObj.obj \
+	$(TMP_DIR)\tclStrToD.obj \
+	$(TMP_DIR)\tclStubInit.obj \
+	$(TMP_DIR)\tclStubLib.obj \
+	$(TMP_DIR)\tclThread.obj \
+	$(TMP_DIR)\tclThreadAlloc.obj \
+	$(TMP_DIR)\tclThreadJoin.obj \
+	$(TMP_DIR)\tclThreadStorage.obj \
+	$(TMP_DIR)\tclTimer.obj \
+	$(TMP_DIR)\tclTomMathInterface.obj \
+	$(TMP_DIR)\tclTrace.obj \
+	$(TMP_DIR)\tclUtf.obj \
+	$(TMP_DIR)\tclUtil.obj \
+	$(TMP_DIR)\tclVar.obj \
+	$(TMP_DIR)\tclWin32Dll.obj \
+	$(TMP_DIR)\tclWinChan.obj \
+	$(TMP_DIR)\tclWinConsole.obj \
+	$(TMP_DIR)\tclWinSerial.obj \
+	$(TMP_DIR)\tclWinError.obj \
+	$(TMP_DIR)\tclWinFCmd.obj \
+	$(TMP_DIR)\tclWinFile.obj \
+	$(TMP_DIR)\tclWinInit.obj \
+	$(TMP_DIR)\tclWinLoad.obj \
+	$(TMP_DIR)\tclWinNotify.obj \
+	$(TMP_DIR)\tclWinPipe.obj \
+	$(TMP_DIR)\tclWinSock.obj \
+	$(TMP_DIR)\tclWinThrd.obj \
+	$(TMP_DIR)\tclWinTime.obj \
+	$(TMP_DIR)\bncore.obj \
+	$(TMP_DIR)\bn_reverse.obj \
+	$(TMP_DIR)\bn_fast_s_mp_mul_digs.obj \
+	$(TMP_DIR)\bn_fast_s_mp_sqr.obj \
+	$(TMP_DIR)\bn_mp_add.obj \
+	$(TMP_DIR)\bn_mp_add_d.obj \
+	$(TMP_DIR)\bn_mp_and.obj \
+	$(TMP_DIR)\bn_mp_clamp.obj \
+	$(TMP_DIR)\bn_mp_clear.obj \
+	$(TMP_DIR)\bn_mp_clear_multi.obj \
+	$(TMP_DIR)\bn_mp_cmp.obj \
+	$(TMP_DIR)\bn_mp_cmp_d.obj \
+	$(TMP_DIR)\bn_mp_cmp_mag.obj \
+	$(TMP_DIR)\bn_mp_copy.obj \
+	$(TMP_DIR)\bn_mp_count_bits.obj \
+	$(TMP_DIR)\bn_mp_div.obj \
+	$(TMP_DIR)\bn_mp_div_d.obj \
+	$(TMP_DIR)\bn_mp_div_2.obj \
+	$(TMP_DIR)\bn_mp_div_2d.obj \
+	$(TMP_DIR)\bn_mp_div_3.obj \
+	$(TMP_DIR)\bn_mp_exch.obj \
+	$(TMP_DIR)\bn_mp_expt_d.obj \
+	$(TMP_DIR)\bn_mp_grow.obj \
+	$(TMP_DIR)\bn_mp_init.obj \
+	$(TMP_DIR)\bn_mp_init_copy.obj \
+	$(TMP_DIR)\bn_mp_init_multi.obj \
+	$(TMP_DIR)\bn_mp_init_set.obj \
+	$(TMP_DIR)\bn_mp_init_size.obj \
+	$(TMP_DIR)\bn_mp_karatsuba_mul.obj \
+	$(TMP_DIR)\bn_mp_karatsuba_sqr.obj \
+	$(TMP_DIR)\bn_mp_lshd.obj \
+	$(TMP_DIR)\bn_mp_mod.obj \
+	$(TMP_DIR)\bn_mp_mod_2d.obj \
+	$(TMP_DIR)\bn_mp_mul.obj \
+	$(TMP_DIR)\bn_mp_mul_2.obj \
+	$(TMP_DIR)\bn_mp_mul_2d.obj \
+	$(TMP_DIR)\bn_mp_mul_d.obj \
+	$(TMP_DIR)\bn_mp_neg.obj \
+	$(TMP_DIR)\bn_mp_or.obj \
+	$(TMP_DIR)\bn_mp_radix_size.obj \
+	$(TMP_DIR)\bn_mp_radix_smap.obj \
+	$(TMP_DIR)\bn_mp_read_radix.obj \
+	$(TMP_DIR)\bn_mp_rshd.obj \
+	$(TMP_DIR)\bn_mp_set.obj \
+	$(TMP_DIR)\bn_mp_shrink.obj \
+	$(TMP_DIR)\bn_mp_sqr.obj \
+	$(TMP_DIR)\bn_mp_sqrt.obj \
+	$(TMP_DIR)\bn_mp_sub.obj \
+	$(TMP_DIR)\bn_mp_sub_d.obj \
+	$(TMP_DIR)\bn_mp_to_unsigned_bin.obj \
+	$(TMP_DIR)\bn_mp_to_unsigned_bin_n.obj \
+	$(TMP_DIR)\bn_mp_toom_mul.obj \
+	$(TMP_DIR)\bn_mp_toom_sqr.obj \
+	$(TMP_DIR)\bn_mp_toradix_n.obj \
+	$(TMP_DIR)\bn_mp_unsigned_bin_size.obj \
+	$(TMP_DIR)\bn_mp_xor.obj \
+	$(TMP_DIR)\bn_mp_zero.obj \
+	$(TMP_DIR)\bn_s_mp_add.obj \
+	$(TMP_DIR)\bn_s_mp_mul_digs.obj \
+	$(TMP_DIR)\bn_s_mp_sqr.obj \
+	$(TMP_DIR)\bn_s_mp_sub.obj \
+!if !$(STATIC_BUILD)
+	$(TMP_DIR)\tcl.res
+!endif
+
+TCLSTUBOBJS = $(TMP_DIR)\tclStubLib.obj
+
+### The following paths CANNOT have spaces in them.
+COMPATDIR	= $(ROOT)\compat
+DOCDIR		= $(ROOT)\doc
+GENERICDIR	= $(ROOT)\generic
+TOMMATHDIR	= $(ROOT)\libtommath
+TOOLSDIR	= $(ROOT)\tools
+WINDIR		= $(ROOT)\win
+
+
+#---------------------------------------------------------------------
+# Compile flags
+#---------------------------------------------------------------------
+
+!if !$(DEBUG)
+!if $(OPTIMIZING)
+### This cranks the optimization level to maximize speed
+cdebug	= -O2 $(OPTIMIZATIONS)
+!else
+cdebug	=
+!endif
+!else if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
+### Warnings are too many, can't support warnings into errors.
+cdebug	= -Zi -Od $(DEBUGFLAGS)
+!else
+cdebug	= -Zi -WX $(DEBUGFLAGS)
+!endif
+
+### Declarations common to all compiler options
+cwarn = $(WARNINGS) -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE
+cflags = -nologo -c $(COMPILERFLAGS) $(cwarn) -Fp$(TMP_DIR)^\
+
+!if $(MSVCRT)
+!if $(DEBUG) && !$(UNCHECKED)
+crt = -MDd
+!else
+crt = -MD
+!endif
+!else
+!if $(DEBUG) && !$(UNCHECKED)
+crt = -MTd
+!else
+crt = -MT
+!endif
+!endif
+
+TCL_INCLUDES	= -I"$(WINDIR)" -I"$(GENERICDIR)" -I"$(TOMMATHDIR)"
+TCL_DEFINES	= -DTCL_PIPE_DLL=\"$(TCLPIPEDLLNAME)\" -DTCL_TOMMATH -DMP_PREC=4 -Dinline=__inline
+BASE_CFLAGS	= $(cflags) $(cdebug) $(crt) $(TCL_INCLUDES) $(TCL_DEFINES)
+CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE
+TCL_CFLAGS	= $(BASE_CFLAGS) $(OPTDEFINES)
+STUB_CFLAGS     = $(cflags) $(cdebug) $(OPTDEFINES)
+
+
+#---------------------------------------------------------------------
+# Link flags
+#---------------------------------------------------------------------
+
+!if $(DEBUG)
+ldebug	= -debug:full -debugtype:cv
+!else
+ldebug	= -release -opt:ref -opt:icf,3
+!endif
+
+### Declarations common to all linker options
+lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)
+
+!if $(PROFILE)
+lflags	= $(lflags) -profile
+!endif
+
+!if $(ALIGN98_HACK) && !$(STATIC_BUILD)
+### Align sections for PE size savings.
+lflags	= $(lflags) -opt:nowin98
+!else if !$(ALIGN98_HACK) && $(STATIC_BUILD)
+### Align sections for speed in loading by choosing the virtual page size.
+lflags	= $(lflags) -align:4096
+!endif
+
+!if $(LOIMPACT)
+lflags	= $(lflags) -ws:aggressive
+!endif
+
+dlllflags = $(lflags) -dll
+conlflags = $(lflags) -subsystem:console
+guilflags = $(lflags) -subsystem:windows
+
+baselibs   = kernel32.lib user32.lib ws2_32.lib
+# Avoid 'unresolved external symbol __security_cookie' errors.
+# c.f. http://support.microsoft.com/?id=894573
+!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
+!if $(VCVERSION) > 1399 && $(VCVERSION) < 1500
+baselibs   = $(baselibs) bufferoverflowU.lib
+!endif
+!endif
+
+#---------------------------------------------------------------------
+# TclTest flags
+#---------------------------------------------------------------------
+
+!if "$(TESTPAT)" != ""
+TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
+!endif
+
+
+#---------------------------------------------------------------------
+# Project specific targets
+#---------------------------------------------------------------------
+
+release:    setup $(TCLSH) $(TCLSTUBLIB) dlls
+core:	    setup $(TCLLIB) $(TCLSTUBLIB)
+shell:	    setup $(TCLSH)
+dlls:	    setup $(TCLPIPEDLL) $(TCLREGLIB) $(TCLDDELIB)
+all:	    setup $(TCLSH) $(TCLSTUBLIB) dlls $(CAT32) 
+tcltest:    setup $(TCLTEST) dlls $(CAT32)
+install:    install-binaries install-libraries install-docs
+
+
+test: setup $(TCLTEST) dlls $(CAT32)
+	set TCL_LIBRARY=$(ROOT)/library
+!if "$(OS)" == "Windows_NT"  || "$(MSVCDIR)" == "IDE"
+	$(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS) -loadfile <<
+		set ::ddelib [file normalize $(TCLDDELIB:\=/)]
+		set ::reglib [file normalize $(TCLREGLIB:\=/)]
+<<
+!else
+	@echo Please wait while the tests are collected...
+	$(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS) -loadfile << > tests.log
+		set ::ddelib [file normalize $(TCLDDELIB:\=/)]
+		set ::reglib [file normalize $(TCLREGLIB:\=/)]
+<<
+	type tests.log | more
+!endif
+
+runtest: setup $(TCLTEST) dlls $(CAT32)
+	set TCL_LIBRARY=$(ROOT)/library
+	$(TCLTEST)
+
+setup:
+	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
+	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)
+
+!if !$(STATIC_BUILD)
+$(TCLIMPLIB): $(TCLLIB)
+!endif
+
+$(TCLLIB): $(TCLOBJS)
+!if $(STATIC_BUILD)
+	$(lib32) -nologo -out:$@ @<<
+$**
+<<
+!else
+	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcl -out:$@ \
+		$(baselibs) @<<
+$**
+<<
+	$(_VC_MANIFEST_EMBED_DLL)
+	-@del $*.exp
+!endif
+
+$(TCLSTUBLIB): $(TCLSTUBOBJS)
+	$(lib32) -nologo -out:$@ $(TCLSTUBOBJS)
+
+$(TCLSH): $(TCLSHOBJS) $(TCLIMPLIB)
+	$(link32) $(conlflags) -stack:2300000 -out:$@ $(baselibs) $**
+	$(_VC_MANIFEST_EMBED_EXE)
+
+$(TCLTEST): $(TCLTESTOBJS) $(TCLIMPLIB)
+	$(link32) $(conlflags) -stack:2300000 -out:$@ $(baselibs) $**
+	$(_VC_MANIFEST_EMBED_EXE)
+
+$(TCLPIPEDLL): $(WINDIR)\stub16.c
+	$(cc32) $(CON_CFLAGS) -Fo$(TMP_DIR)\ $(WINDIR)\stub16.c
+	$(link32) $(conlflags) -out:$@ $(TMP_DIR)\stub16.obj $(baselibs)
+	$(_VC_MANIFEST_EMBED_DLL)
+
+!if $(STATIC_BUILD)
+!if !$(TCL_USE_STATIC_PACKAGES)
+$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj
+	$(lib32) -nologo -out:$@ $(TMP_DIR)\tclWinDde.obj
+!endif
+!else
+$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj $(TCLSTUBLIB)
+	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcldde -out:$@ \
+		$** $(baselibs)
+	$(_VC_MANIFEST_EMBED_DLL)
+	-@del $*.exp
+	-@del $*.lib
+!endif
+
+!if $(STATIC_BUILD)
+!if !$(TCL_USE_STATIC_PACKAGES)
+$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj
+	$(lib32) -nologo -out:$@ $(TMP_DIR)\tclWinReg.obj
+!endif
+!else
+$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj $(TCLSTUBLIB)
+	$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tclreg -out:$@ \
+		$** $(baselibs)
+	$(_VC_MANIFEST_EMBED_DLL)
+	-@del $*.exp
+	-@del $*.lib
+!endif
+
+$(CAT32): $(WINDIR)\cat.c
+	$(cc32) $(CON_CFLAGS) -Fo$(TMP_DIR)\ $?
+	$(link32) $(conlflags) -out:$@ -stack:16384 $(TMP_DIR)\cat.obj \
+		$(baselibs)
+	$(_VC_MANIFEST_EMBED_EXE)
+
+#---------------------------------------------------------------------
+# Regenerate the stubs files.  [Development use only]
+#---------------------------------------------------------------------
+
+genstubs:
+!if !exist($(TCLSH))
+	@echo Build tclsh first!
+!else
+	$(TCLSH) $(TOOLSDIR:\=/)/genStubs.tcl $(GENERICDIR:\=/) \
+		$(GENERICDIR:\=/)/tcl.decls $(GENERICDIR:\=/)/tclInt.decls \
+		$(GENERICDIR:\=/)/tclTomMath.decls
+!endif
+
+
+#----------------------------------------------------------------------
+# The following target generates the file generic/tclTomMath.h.
+# It needs to be run (and the results checked) after updating
+# to a new release of libtommath.
+#----------------------------------------------------------------------
+
+gentommath_h:
+!if !exist($(TCLSH))
+	@echo Build tclsh first!
+!else
+	$(TCLSH) "$(TOOLSDIR:\=/)/fix_tommath_h.tcl" \
+		"$(TOMMATHDIR:\=/)/tommath.h" \
+		> "$(GENERICDIR)\tclTomMath.h"
+!endif
+
+#---------------------------------------------------------------------
+# Build the windows help file.
+#---------------------------------------------------------------------
+
+TCLHLPBASE	= $(PROJECT)$(VERSION)
+HELPFILE	= $(OUT_DIR)\$(TCLHLPBASE).hlp
+HELPCNT		= $(OUT_DIR)\$(TCLHLPBASE).cnt
+DOCTMP_DIR	= $(OUT_DIR)\$(PROJECT)_docs
+HELPRTF		= $(DOCTMP_DIR)\$(PROJECT).rtf
+MAN2HELP	= $(DOCTMP_DIR)\man2help.tcl
+MAN2HELP2	= $(DOCTMP_DIR)\man2help2.tcl
+INDEX		= $(DOCTMP_DIR)\index.tcl
+BMP		= $(DOCTMP_DIR)\feather.bmp
+BMP_NOPATH	= feather.bmp
+MAN2TCL		= $(DOCTMP_DIR)\man2tcl.exe
+
+winhelp: docsetup $(HELPFILE)
+
+docsetup:
+	@if not exist $(DOCTMP_DIR)\nul mkdir $(DOCTMP_DIR)
+
+$(MAN2HELP) $(MAN2HELP2) $(INDEX) $(BMP): $(TOOLSDIR)\$$(@F)
+	@$(CPY) $(TOOLSDIR)\$(@F) $(@D)
+
+$(HELPFILE): $(HELPRTF) $(BMP)
+	cd $(DOCTMP_DIR)
+	start /wait hcrtf.exe -x <<$(PROJECT).hpj
+[OPTIONS]
+COMPRESS=12 Hall Zeck
+LCID=0x409 0x0 0x0 ; English (United States)
+TITLE=Tcl/Tk Reference Manual
+BMROOT=.
+CNT=$(@B).cnt
+HLP=$(@B).hlp
+
+[FILES]
+$(PROJECT).rtf
+
+[WINDOWS]
+main="Tcl/Tk Reference Manual",,27648,(r15263976),(r65535)
+
+[CONFIG]
+BrowseButtons()
+CreateButton(1, "Web", ExecFile("http://www.tcl.tk"))
+CreateButton(2, "SF", ExecFile("http://sf.net/projects/tcl"))
+CreateButton(3, "Wiki", ExecFile("http://wiki.tcl.tk"))
+CreateButton(4, "FAQ", ExecFile("http://www.purl.org/NET/Tcl-FAQ/"))
+<<
+	cd $(MAKEDIR)
+	@$(CPY) "$(DOCTMP_DIR)\$(@B).hlp" "$(OUT_DIR)"
+	@$(CPY) "$(DOCTMP_DIR)\$(@B).cnt" "$(OUT_DIR)"
+
+$(MAN2TCL): $(TOOLSDIR)\$$(@B).c
+	$(cc32) $(TCL_CFLAGS) -Fo$(@D)\ $(TOOLSDIR)\$(@B).c
+	$(link32) $(conlflags) -out:$@ -stack:16384 $(@D)\man2tcl.obj
+	$(_VC_MANIFEST_EMBED_EXE)
+
+$(HELPRTF): $(MAN2TCL) $(MAN2HELP) $(MAN2HELP2) $(INDEX) $(DOCDIR)\*
+	$(TCLSH) $(MAN2HELP) -bitmap $(BMP_NOPATH) $(PROJECT) $(VERSION) $(DOCDIR:\=/)
+
+install-docs:
+!if exist($(HELPFILE))
+	@$(CPY) "$(HELPFILE)" "$(DOC_INSTALL_DIR)\"
+	@$(CPY) "$(HELPCNT)" "$(DOC_INSTALL_DIR)\"
+!endif
+
+#---------------------------------------------------------------------
+# Build tclConfig.sh for the TEA build system.
+#---------------------------------------------------------------------
+
+tclConfig: $(OUT_DIR)\tclConfig.sh
+
+$(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
+	@echo Creating tclConfig.sh
+        @nmakehlp -s << $** >$@
+@TCL_DLL_FILE@       $(TCLLIBNAME)
+@TCL_VERSION@        $(DOTVERSION)
+@TCL_MAJOR_VERSION@  $(TCL_MAJOR_VERSION)
+@TCL_MINOR_VERSION@  $(TCL_MINOR_VERSION)
+@TCL_PATCH_LEVEL@    $(TCL_PATCH_LEVEL)
+@CC@                 $(CC)
+@DEFS@               $(TCL_CFLAGS)
+@CFLAGS_DEBUG@       -nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MDd
+@CFLAGS_OPTIMIZE@    -nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MD
+@LDFLAGS_DEBUG@      -nologo -machine:$(MACHINE) -debug:full -debugtype:cv
+@LDFLAGS_OPTIMIZE@   -nologo -machine:$(MACHINE) -release -opt:ref -opt:icf,3
+@TCL_DBGX@           $(SUFX)
+@TCL_LIB_FILE@       $(PROJECT)$(VERSION)$(SUFX).lib
+@TCL_NEEDS_EXP_FILE@
+@LIBS@               $(baselibs)
+@prefix@             $(_INSTALLDIR)
+@exec_prefix@        $(BIN_INSTALL_DIR)
+@SHLIB_CFLAGS@       
+@STLIB_CFLAGS@       
+@CFLAGS_WARNING@     -W3
+@EXTRA_CFLAGS@       -YX
+@SHLIB_LD@           $(link32) $(dlllflags)
+@STLIB_LD@           $(lib32) -nologo
+@SHLIB_LD_LIBS@      $(baselibs)
+@SHLIB_SUFFIX@       .dll
+@DL_LIBS@
+@LDFLAGS@
+@TCL_LD_SEARCH_FLAGS@
+@LIBOBJS@
+@RANLIB@
+@TCL_LIB_FLAG@
+@TCL_BUILD_LIB_SPEC@
+@TCL_LIB_SPEC@       $(LIB_INSTALL_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
+@TCL_INCLUDE_SPEC@   -I$(INCLUDE_INSTALL_DIR)
+@TCL_LIB_VERSIONS_OK@
+@TCL_SRC_DIR@        $(ROOT)
+@TCL_PACKAGE_PATH@   
+@TCL_STUB_LIB_FILE@  $(TCLSTUBLIBNAME)
+@TCL_STUB_LIB_FLAG@  $(TCLSTUBLIBNAME)
+@TCL_STUB_LIB_SPEC@  -L$(LIB_INSTALL_DIR) $(TCLSTUBLIBNAME)
+@TCL_THREADS@        $(TCL_THREADS)
+@TCL_BUILD_STUB_LIB_SPEC@ -L$(OUT_DIR) $(TCLSTUBLIBNAME)
+@TCL_BUILD_STUB_LIB_PATH@ $(TCLSTUBLIB)
+@TCL_STUB_LIB_PATH@  $(LIB_INSTALL_DIR)\$(TCLSTUBLIBNAME)
+@CFG_TCL_EXPORT_FILE_SUFFIX@  $(VERSION)$(SUFX).lib
+@CFG_TCL_SHARED_LIB_SUFFIX@   $(VERSION)$(SUFX).dll
+@CFG_TCL_UNSHARED_LIB_SUFFIX@ $(VERSION)$(SUFX).lib
+!if $(STATIC_BUILD)
+@TCL_SHARED_BUILD@   0
+!else
+@TCL_SHARED_BUILD@   1
+!endif
+<<
+
+
+#---------------------------------------------------------------------
+# The following target generates the file generic/tclDate.c 
+# from the yacc grammar found in generic/tclGetDate.y.  This is
+# only run by hand as yacc is not available in all environments.
+# The name of the .c file is different than the name of the .y file
+# so that make doesn't try to automatically regenerate the .c file.
+#---------------------------------------------------------------------
+
+gendate:
+	bison --output-file=$(GENERICDIR)/tclDate.c \
+	--name-prefix=TclDate \
+	$(GENERICDIR)/tclGetDate.y
+
+#---------------------------------------------------------------------
+# Special case object file targets
+#---------------------------------------------------------------------
+
+$(TMP_DIR)\testMain.obj: $(WINDIR)\tclAppInit.c
+	$(cc32) $(TCL_CFLAGS) -DTCL_TEST \
+	    -DTCL_USE_STATIC_PACKAGES=$(TCL_USE_STATIC_PACKAGES) \
+	    -Fo$@ $?
+
+$(TMP_DIR)\tclTest.obj: $(GENERICDIR)\tclTest.c
+	$(cc32) $(TCL_CFLAGS) -Fo$@ $?
+
+$(TMP_DIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
+	$(cc32) $(TCL_CFLAGS) -Fo$@ $?
+
+$(TMP_DIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
+	$(cc32) $(TCL_CFLAGS) -Fo$@ $?
+
+$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
+	$(cc32) -DBUILD_tcl $(TCL_CFLAGS) \
+	-DCFG_INSTALL_LIBDIR="\"$(LIB_INSTALL_DIR:\=\\)\"" \
+	-DCFG_INSTALL_BINDIR="\"$(BIN_INSTALL_DIR:\=\\)\"" \
+	-DCFG_INSTALL_SCRDIR="\"$(SCRIPT_INSTALL_DIR:\=\\)\"" \
+	-DCFG_INSTALL_INCDIR="\"$(INCLUDE_INSTALL_DIR:\=\\)\"" \
+	-DCFG_INSTALL_DOCDIR="\"$(DOC_INSTALL_DIR:\=\\)\""	\
+	-DCFG_RUNTIME_LIBDIR="\"$(LIB_INSTALL_DIR:\=\\)\"" \
+	-DCFG_RUNTIME_BINDIR="\"$(BIN_INSTALL_DIR:\=\\)\"" \
+	-DCFG_RUNTIME_SCRDIR="\"$(SCRIPT_INSTALL_DIR:\=\\)\"" \
+	-DCFG_RUNTIME_INCDIR="\"$(INCLUDE_INSTALL_DIR:\=\\)\"" \
+	-DCFG_RUNTIME_DOCDIR="\"$(DOC_INSTALL_DIR:\=\\)\""     \
+	-Fo$@ $?
+
+$(TMP_DIR)\tclAppInit.obj: $(WINDIR)\tclAppInit.c
+	$(cc32) $(TCL_CFLAGS) \
+	    -DTCL_USE_STATIC_PACKAGES=$(TCL_USE_STATIC_PACKAGES) \
+	    -Fo$@ $?
+
+### The following objects should be built using the stub interfaces
+### *ALL* extensions need to built with -DTCL_THREADS=1
+
+$(TMP_DIR)\tclWinReg.obj: $(WINDIR)\tclWinReg.c
+!if $(STATIC_BUILD)
+	$(cc32) $(TCL_CFLAGS) -DTCL_THREADS=1 -DSTATIC_BUILD -Fo$@ $?
+!else
+	$(cc32) $(TCL_CFLAGS) -DTCL_THREADS=1 -DUSE_TCL_STUBS -Fo$@ $?
+!endif
+
+
+$(TMP_DIR)\tclWinDde.obj: $(WINDIR)\tclWinDde.c
+!if $(STATIC_BUILD)
+	$(cc32) $(TCL_CFLAGS) -DTCL_THREADS=1 -DSTATIC_BUILD -Fo$@ $?
+!else
+	$(cc32) $(TCL_CFLAGS) -DTCL_THREADS=1 -DUSE_TCL_STUBS -Fo$@ $?
+!endif
+
+
+### The following objects are part of the stub library and should not
+### be built as DLL objects.  -Zl is used to avoid a dependency on any
+### specific C run-time.
+
+$(TMP_DIR)\tclStubLib.obj: $(GENERICDIR)\tclStubLib.c
+	$(cc32) $(STUB_CFLAGS) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
+
+#---------------------------------------------------------------------
+# Generate the source dependencies.  Having dependency rules will
+# improve incremental build accuracy without having to resort to a
+# full rebuild just because some non-global header file like
+# tclCompile.h was changed.  These rules aren't needed when building
+# from scratch.
+#---------------------------------------------------------------------
+
+depend:
+!if !exist($(TCLSH))
+	@echo Build tclsh first!
+!else
+	$(TCLSH) $(TOOLSDIR:\=/)/mkdepend.tcl -vc32 -out:"$(OUT_DIR)\depend.mk" \
+		-passthru:"-DBUILD_tcl $(TCL_INCLUDES)" $(GENERICDIR),$$(GENERICDIR) \
+		$(COMPATDIR),$$(COMPATDIR) $(TOMMATHDIR),$$(TOMMATHDIR) $(WINDIR),$$(WINDIR) @<<
+$(TCLOBJS)
+<<
+!endif
+
+#---------------------------------------------------------------------
+# Dependency rules
+#---------------------------------------------------------------------
+
+!if exist("$(OUT_DIR)\depend.mk")
+!include "$(OUT_DIR)\depend.mk"
+!message *** Dependency rules in use.
+!else
+!message *** Dependency rules are not being used.
+!endif
+
+### add a spacer in the output
+!message
+
+
+#---------------------------------------------------------------------
+# Implicit rules
+#---------------------------------------------------------------------
+
+{$(WINDIR)}.c{$(TMP_DIR)}.obj::
+	$(cc32) $(TCL_CFLAGS) -DBUILD_tcl -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(TOMMATHDIR)}.c{$(TMP_DIR)}.obj::
+	$(cc32) $(TCL_CFLAGS) -DBUILD_tcl -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::
+	$(cc32) $(TCL_CFLAGS) -DBUILD_tcl -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
+	$(cc32) $(TCL_CFLAGS) -DBUILD_tcl -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(WINDIR)}.rc{$(TMP_DIR)}.res:
+	$(rc32) -fo $@ -r -i "$(GENERICDIR)" \
+	    -d DEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \
+	    -d TCL_THREADS=$(TCL_THREADS) \
+	    -d STATIC_BUILD=$(STATIC_BUILD) \
+	    $<
+
+.SUFFIXES:
+.SUFFIXES:.c .rc
+
+
+#---------------------------------------------------------------------
+# Installation.
+#---------------------------------------------------------------------
+
+install-binaries:
+	@echo Installing to '$(_INSTALLDIR)'
+	@echo Installing $(TCLLIBNAME)
+!if "$(TCLLIB)" != "$(TCLIMPLIB)"
+	@$(CPY) "$(TCLLIB)" "$(BIN_INSTALL_DIR)\"
+!endif
+	@$(CPY) "$(TCLIMPLIB)" "$(LIB_INSTALL_DIR)\"
+!if exist($(TCLSH))
+	@echo Installing $(TCLSHNAME)
+	@$(CPY) "$(TCLSH)" "$(BIN_INSTALL_DIR)\"
+!endif
+!if exist($(TCLPIPEDLL))
+	@echo Installing $(TCLPIPEDLLNAME)
+	@$(CPY) "$(TCLPIPEDLL)" "$(BIN_INSTALL_DIR)\"
+!endif
+	@echo Installing $(TCLSTUBLIBNAME)
+	@$(CPY) "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)\"
+
+#" emacs fix
+
+install-libraries: tclConfig install-msgs install-tzdata
+	@if not exist "$(SCRIPT_INSTALL_DIR)$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.2$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.2"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.3$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.3"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\platform$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\platform"
+	@if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5$(NULL)" \
+		$(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5"
+	@echo Installing header files
+	@$(CPY) "$(GENERICDIR)\tcl.h"             "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(GENERICDIR)\tclDecls.h"        "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(GENERICDIR)\tclPlatDecls.h"    "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(GENERICDIR)\tclTomMath.h"      "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(GENERICDIR)\tclTomMathDecls.h" "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(TOMMATHDIR)\tommath_class.h"   "$(INCLUDE_INSTALL_DIR)\"
+	@$(CPY) "$(TOMMATHDIR)\tommath_superclass.h" "$(INCLUDE_INSTALL_DIR)\"
+	@echo Installing library files to $(SCRIPT_INSTALL_DIR)
+	@$(CPY) "$(ROOT)\library\history.tcl"     "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\init.tcl"        "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\clock.tcl"       "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\tm.tcl"          "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\parray.tcl"      "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\safe.tcl"        "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\tclIndex"        "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\package.tcl"     "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\word.tcl"        "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(ROOT)\library\auto.tcl"        "$(SCRIPT_INSTALL_DIR)\"
+	@$(CPY) "$(OUT_DIR)\tclConfig.sh"         "$(LIB_INSTALL_DIR)\"
+	@echo Installing library http1.0 directory
+	@$(CPY) "$(ROOT)\library\http1.0\*.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\http1.0\"
+	@echo Installing library opt0.4 directory
+	@$(CPY) "$(ROOT)\library\opt\*.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\opt0.4\"
+	@echo Installing package http $(PKG_HTTP_VER) as a Tcl Module
+	@$(COPY) "$(ROOT)\library\http\http.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\http-$(PKG_HTTP_VER).tm"
+	@echo Installing package msgcat $(PKG_MSGCAT_VER) as a Tcl Module
+	@$(COPY) "$(ROOT)\library\msgcat\msgcat.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5\msgcat-$(PKG_MSGCAT_VER).tm"
+	@echo Installing package tcltest $(PKG_TCLTEST_VER) as a Tcl Module
+	@$(COPY) "$(ROOT)\library\tcltest\tcltest.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.5\tcltest-$(PKG_TCLTEST_VER).tm"
+	@echo Installing package platform $(PKG_PLATFORM_VER) as a Tcl Module
+	@$(COPY) "$(ROOT)\library\platform\platform.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\platform-$(PKG_PLATFORM_VER).tm"
+	@echo Installing package platform::shell $(PKG_SHELL_VER) as a Tcl Module
+	@$(COPY) "$(ROOT)\library\platform\shell.tcl" \
+	    "$(SCRIPT_INSTALL_DIR)\..\tcl8\8.4\platform\shell-$(PKG_SHELL_VER).tm"
+	@echo Installing $(TCLDDELIBNAME)
+!if $(STATIC_BUILD)
+	@$(CPY) "$(TCLDDELIB)" "$(LIB_INSTALL_DIR)\"
+!else
+	@$(CPY) "$(TCLDDELIB)" "$(LIB_INSTALL_DIR)\dde$(DDEDOTVERSION)\"
+	@$(CPY) "$(ROOT)\library\dde\pkgIndex.tcl" \
+	    "$(LIB_INSTALL_DIR)\dde$(DDEDOTVERSION)\"
+!endif
+	@echo Installing $(TCLREGLIBNAME)
+!if $(STATIC_BUILD)
+	@$(CPY) "$(TCLREGLIB)" "$(LIB_INSTALL_DIR)\"
+!else
+	@$(CPY) "$(TCLREGLIB)" "$(LIB_INSTALL_DIR)\reg$(REGDOTVERSION)\"
+	@$(CPY) "$(ROOT)\library\reg\pkgIndex.tcl" \
+	    "$(LIB_INSTALL_DIR)\reg$(REGDOTVERSION)\"
+!endif
+	@echo Installing encodings
+	@$(CPY) "$(ROOT)\library\encoding\*.enc" \
+		"$(SCRIPT_INSTALL_DIR)\encoding\"
+
+#" emacs fix
+
+install-tzdata:
+	@echo Installing time zone data
+	@set TCL_LIBRARY=$(ROOT)/library
+	@$(TCLSH) "$(ROOT)/tools/installData.tcl" \
+	    "$(ROOT)/library/tzdata" "$(SCRIPT_INSTALL_DIR)/tzdata"
+
+install-msgs:
+	@echo Installing message catalogs
+	@set TCL_LIBRARY=$(ROOT)/library
+	@$(TCLSH) "$(ROOT)/tools/installData.tcl" \
+	    "$(ROOT)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"
+
+#---------------------------------------------------------------------
+# Clean up
+#---------------------------------------------------------------------
+
+tidy:
+!if "$(TCLLIB)" != "$(TCLIMPLIB)"
+	@echo Removing $(TCLLIB) ...
+	@if exist $(TCLLIB) del $(TCLLIB)
+!endif
+	@echo Removing $(TCLIMPLIB) ...
+	@if exist $(TCLIMPLIB) del $(TCLIMPLIB)
+	@echo Removing $(TCLSH) ...
+	@if exist $(TCLSH) del $(TCLSH)
+	@echo Removing $(TCLTEST) ...
+	@if exist $(TCLTEST) del $(TCLTEST)
+	@echo Removing $(TCLDDELIB) ...
+	@if exist $(TCLDDELIB) del $(TCLDDELIB)
+	@echo Removing $(TCLREGLIB) ...
+	@if exist $(TCLREGLIB) del $(TCLREGLIB)
+
+clean:
+	@echo Cleaning $(TMP_DIR)\* ...
+	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
+	@echo Cleaning $(WINDIR)\nmakehlp.obj ...
+	@if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj
+	@echo Cleaning $(WINDIR)\nmakehlp.exe ...
+	@if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe
+	@echo Cleaning $(WINDIR)\_junk.pch ...
+	@if exist $(WINDIR)\_junk.pch del $(WINDIR)\_junk.pch
+	@echo Cleaning $(WINDIR)\vercl.x ...
+	@if exist $(WINDIR)\vercl.x del $(WINDIR)\vercl.x
+	@echo Cleaning $(WINDIR)\vercl.i ...
+	@if exist $(WINDIR)\vercl.i del $(WINDIR)\vercl.i
+	@echo Cleaning $(WINDIR)\versions.vc ...
+	@if exist $(WINDIR)\versions.vc del $(WINDIR)\versions.vc
+
+hose:
+	@echo Hosing $(OUT_DIR)\* ...
+	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)
+
Index: /tcl8.5.2/win/nmakehlp.c
===================================================================
--- /tcl8.5.2/win/nmakehlp.c	(revision 25)
+++ /tcl8.5.2/win/nmakehlp.c	(revision 25)
@@ -0,0 +1,735 @@
+/*
+ * ----------------------------------------------------------------------------
+ * nmakehlp.c --
+ *
+ *	This is used to fix limitations within nmake and the environment.
+ *
+ * Copyright (c) 2002 by David Gravereaux.
+ * Copyright (c) 2006 by Pat Thoyts
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * ----------------------------------------------------------------------------
+ * RCS: @(#) $Id: nmakehlp.c,v 1.21 2007/12/14 02:27:11 patthoyts Exp $
+ * ----------------------------------------------------------------------------
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+#include <windows.h>
+#pragma comment (lib, "user32.lib")
+#pragma comment (lib, "kernel32.lib")
+#include <stdio.h>
+#include <math.h>
+
+/*
+ * This library is required for x64 builds with _some_ versions
+ */
+#if defined(_M_IA64) || defined(_M_AMD64)
+#if _MSC_FULL_VER > 140000000 && _MSC_FULL_VER <= 140040310
+#pragma comment(lib, "bufferoverflowU")
+#endif
+#endif
+
+/* ISO hack for dumb VC++ */
+#ifdef _MSC_VER
+#define   snprintf	_snprintf
+#endif
+
+
+
+/* protos */
+
+int		CheckForCompilerFeature(const char *option);
+int		CheckForLinkerFeature(const char *option);
+int		IsIn(const char *string, const char *substring);
+int		GrepForDefine(const char *file, const char *string);
+int		SubstituteFile(const char *substs, const char *filename);
+const char *    GetVersionFromFile(const char *filename, const char *match);
+DWORD WINAPI	ReadFromPipe(LPVOID args);
+
+/* globals */
+
+#define CHUNK	25
+#define STATICBUFFERSIZE    1000
+typedef struct {
+    HANDLE pipe;
+    char buffer[STATICBUFFERSIZE];
+} pipeinfo;
+
+pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
+pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
+
+
+/*
+ * exitcodes: 0 == no, 1 == yes, 2 == error
+ */
+
+int
+main(
+    int argc,
+    char *argv[])
+{
+    char msg[300];
+    DWORD dwWritten;
+    int chars;
+
+    /*
+     * Make sure children (cl.exe and link.exe) are kept quiet.
+     */
+
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
+
+    /*
+     * Make sure the compiler and linker aren't effected by the outside world.
+     */
+
+    SetEnvironmentVariable("CL", "");
+    SetEnvironmentVariable("LINK", "");
+
+    if (argc > 1 && *argv[1] == '-') {
+	switch (*(argv[1]+1)) {
+	case 'c':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		        "usage: %s -c <compiler option>\n"
+			"Tests for whether cl.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForCompilerFeature(argv[2]);
+	case 'l':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+	       		"usage: %s -l <linker option>\n"
+			"Tests for whether link.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForLinkerFeature(argv[2]);
+	case 'f':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -f <string> <substring>\n"
+			"Find a substring within another\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    } else if (argc == 3) {
+		/*
+		 * If the string is blank, there is no match.
+		 */
+
+		return 0;
+	    } else {
+		return IsIn(argv[2], argv[3]);
+	    }
+	case 'g':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -g <file> <string>\n"
+			"grep for a #define\n"
+			"exitcodes: integer of the found string (no decimals)\n",
+			argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return GrepForDefine(argv[2], argv[3]);
+	case 's':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -s <substitutions file> <file>\n"
+			"Perform a set of string map type substutitions on a file\n"
+			"exitcodes: 0\n",
+			argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return SubstituteFile(argv[2], argv[3]);
+	case 'V':
+	    if (argc != 4) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -V filename matchstring\n"
+		    "Extract a version from a file:\n"
+		    "eg: pkgIndex.tcl \"package ifneeded http\"",
+		    argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 0;
+	    }
+	    printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
+	    return 0;
+	}
+    }
+    chars = snprintf(msg, sizeof(msg) - 1,
+	    "usage: %s -c|-l|-f|-g|-V ...\n"
+	    "This is a little helper app to equalize shell differences between WinNT and\n"
+	    "Win9x and get nmake.exe to accomplish its job.\n",
+	    argv[0]);
+    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+    return 2;
+}
+
+
+int
+CheckForCompilerFeature(
+    const char *option)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    char cmdline[100];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = FALSE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
+
+    /*
+     * Append our option for testing
+     */
+
+    lstrcat(cmdline, option);
+
+    /*
+     * Filename to compile, which exists, but is nothing and empty.
+     */
+
+    lstrcat(cmdline, " .\\nul");
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in both streams.
+     *  - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
+     */
+
+    return !(strstr(Out.buffer, "D4002") != NULL
+             || strstr(Err.buffer, "D4002") != NULL
+             || strstr(Out.buffer, "D9002") != NULL
+             || strstr(Err.buffer, "D9002") != NULL
+             || strstr(Out.buffer, "D2021") != NULL
+             || strstr(Err.buffer, "D2021") != NULL);
+}
+
+
+int
+CheckForLinkerFeature(
+    const char *option)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    char cmdline[100];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = TRUE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "link.exe -nologo ");
+
+    /*
+     * Append our option for testing.
+     */
+
+    lstrcat(cmdline, option);
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in the stderr stream.
+     */
+
+    return !(strstr(Out.buffer, "LNK1117") != NULL ||
+	    strstr(Err.buffer, "LNK1117") != NULL ||
+	    strstr(Out.buffer, "LNK4044") != NULL ||
+	    strstr(Err.buffer, "LNK4044") != NULL);
+}
+
+
+DWORD WINAPI
+ReadFromPipe(
+    LPVOID args)
+{
+    pipeinfo *pi = (pipeinfo *) args;
+    char *lastBuf = pi->buffer;
+    DWORD dwRead;
+    BOOL ok;
+
+  again:
+    if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
+	CloseHandle(pi->pipe);
+	return (DWORD)-1;
+    }
+    ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
+    if (!ok || dwRead == 0) {
+	CloseHandle(pi->pipe);
+	return 0;
+    }
+    lastBuf += dwRead;
+    goto again;
+
+    return 0;  /* makes the compiler happy */
+}
+
+
+int
+IsIn(
+    const char *string,
+    const char *substring)
+{
+    return (strstr(string, substring) != NULL);
+}
+
+
+/*
+ * Find a specified #define by name.
+ *
+ * If the line is '#define TCL_VERSION "8.5"', it returns 85 as the result.
+ */
+
+int
+GrepForDefine(
+    const char *file,
+    const char *string)
+{
+    char s1[51], s2[51], s3[51];
+    FILE *f = fopen(file, "rt");
+
+    if (f == NULL) {
+	return 0;
+    }
+
+    do {
+	int r = fscanf(f, "%50s", s1);
+
+	if (r == 1 && !strcmp(s1, "#define")) {
+	    /*
+	     * Get next two words.
+	     */
+
+	    r = fscanf(f, "%50s %50s", s2, s3);
+	    if (r != 2) {
+		continue;
+	    }
+
+	    /*
+	     * Is the first word what we're looking for?
+	     */
+
+	    if (!strcmp(s2, string)) {
+		double d1;
+
+		fclose(f);
+
+		/*
+		 * Add 1 past first double quote char. "8.5"
+		 */
+
+		d1 = atof(s3 + 1);		  /*    8.5  */
+		while (floor(d1) != d1) {
+		    d1 *= 10.0;
+		}
+		return ((int) d1);		  /*    85   */
+	    }
+	}
+    } while (!feof(f));
+
+    fclose(f);
+    return 0;
+}
+
+
+/*
+ * GetVersionFromFile --
+ * 	Looks for a match string in a file and then returns the version
+ * 	following the match where a version is anything acceptable to
+ * 	package provide or package ifneeded.
+ */
+
+const char *
+GetVersionFromFile(
+    const char *filename,
+    const char *match)
+{
+    size_t cbBuffer = 100;
+    static char szBuffer[100];
+    char *szResult = NULL;
+    FILE *fp = fopen(filename, "rt");
+
+    if (fp != NULL) {
+	/*
+	 * Read data until we see our match string.
+	 */
+
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    LPSTR p, q;
+
+	    p = strstr(szBuffer, match);
+	    if (p != NULL) {
+		/*
+		 * Skip to first digit.
+		 */
+
+		while (*p && !isdigit(*p)) {
+		    ++p;
+		}
+
+		/*
+		 * Find ending whitespace.
+		 */
+
+		q = p;
+		while (*q && (isalnum(*q) || *q == '.')) {
+		    ++q;
+		}
+
+		memcpy(szBuffer, p, q - p);
+		szBuffer[q-p] = 0;
+		szResult = szBuffer;
+		break;
+	    }
+	}
+	fclose(fp);
+    }
+    return szResult;
+}
+
+
+/*
+ * List helpers for the SubstituteFile function
+ */
+
+typedef struct list_item_t {
+    struct list_item_t *nextPtr;
+    char * key;
+    char * value;
+} list_item_t;
+
+/* insert a list item into the list (list may be null) */
+static list_item_t *
+list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
+{
+    list_item_t *itemPtr = malloc(sizeof(list_item_t));
+    if (itemPtr) {
+	itemPtr->key = strdup(key);
+	itemPtr->value = strdup(value);
+	itemPtr->nextPtr = NULL;
+
+	while(*listPtrPtr) {
+	    listPtrPtr = &(*listPtrPtr)->nextPtr;
+	}
+	*listPtrPtr = itemPtr;
+    }
+    return itemPtr;
+}
+
+static void
+list_free(list_item_t **listPtrPtr)
+{
+    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
+    while (listPtr) {
+	tmpPtr = listPtr;
+	listPtr = listPtr->nextPtr;
+	free(tmpPtr->key);
+	free(tmpPtr->value);
+	free(tmpPtr);
+    }
+}
+
+
+/*
+ * SubstituteFile --
+ *	As windows doesn't provide anything useful like sed and it's unreliable
+ *	to use the tclsh you are building against (consider x-platform builds -
+ *	eg compiling AMD64 target from IX86) we provide a simple substitution
+ *	option here to handle autoconf style substitutions.
+ *	The substitution file is whitespace and line delimited. The file should
+ *	consist of lines matching the regular expression:
+ *	  \s*\S+\s+\S*$
+ *
+ *	Usage is something like:
+ *	  nmakehlp -S << $** > $@
+ *        @PACKAGE_NAME@ $(PACKAGE_NAME)
+ *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
+ *        <<
+ */
+
+int
+SubstituteFile(
+    const char *substitutions,
+    const char *filename)
+{
+    size_t cbBuffer = 1024;
+    static char szBuffer[1024], szCopy[1024];
+    char *szResult = NULL;
+    list_item_t *substPtr = NULL;
+    FILE *fp, *sp;
+
+    fp = fopen(filename, "rt");
+    if (fp != NULL) {
+
+	/*
+	 * Build a list of substutitions from the first filename
+	 */
+
+	sp = fopen(substitutions, "rt");
+	if (sp != NULL) {
+	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+		char *ks, *ke, *vs, *ve;
+		ks = szBuffer;
+		while (ks && *ks && isspace(*ks)) ++ks;
+		ke = ks;
+		while (ke && *ke && !isspace(*ke)) ++ke;
+		vs = ke;
+		while (vs && *vs && isspace(*vs)) ++vs;
+		ve = vs;
+		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
+		*ke = 0, *ve = 0;
+		list_insert(&substPtr, ks, vs);
+	    }
+	    fclose(sp);
+	}
+
+	/* debug: dump the list */
+#ifdef _DEBUG
+	{
+	    int n = 0;
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
+		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
+	    }
+	}
+#endif
+	
+	/*
+	 * Run the substitutions over each line of the input
+	 */
+	
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr) {
+		char *m = strstr(szBuffer, p->key);
+		if (m) {
+		    char *cp, *op, *sp;
+		    cp = szCopy;
+		    op = szBuffer;
+		    while (op != m) *cp++ = *op++;
+		    sp = p->value;
+		    while (sp && *sp) *cp++ = *sp++;
+		    op += strlen(p->key);
+		    while (*op) *cp++ = *op++;
+		    *cp = 0;
+		    memcpy(szBuffer, szCopy, sizeof(szCopy));
+		}
+	    }
+	    printf(szBuffer);
+	}
+	
+	list_free(&substPtr);
+    }
+    fclose(fp);
+    return 0;
+}
+
+/*
+ * Local variables:
+ *   mode: c
+ *   c-basic-offset: 4
+ *   fill-column: 78
+ *   indent-tabs-mode: t
+ *   tab-width: 8
+ * End:
+ */
Index: /tcl8.5.2/win/rules.vc
===================================================================
--- /tcl8.5.2/win/rules.vc	(revision 25)
+++ /tcl8.5.2/win/rules.vc	(revision 25)
@@ -0,0 +1,662 @@
+#------------------------------------------------------------------------------
+# rules.vc --
+#
+#	Microsoft Visual C++ makefile include for decoding the commandline
+#	macros.  This file does not need editing to build Tcl.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# Copyright (c) 2001-2003 David Gravereaux.
+# Copyright (c) 2003-2007 Patrick Thoyts
+#
+#------------------------------------------------------------------------------
+# RCS: @(#) $Id: rules.vc,v 1.35 2007/12/13 15:28:43 dgp Exp $
+#------------------------------------------------------------------------------
+
+!ifndef _RULES_VC
+_RULES_VC = 1
+
+cc32		= $(CC)   # built-in default.
+link32		= link
+lib32		= lib
+rc32		= $(RC)   # built-in default.
+
+!ifndef INSTALLDIR
+### Assume the normal default.
+_INSTALLDIR	= C:\Program Files\Tcl
+!else
+### Fix the path separators.
+_INSTALLDIR	= $(INSTALLDIR:/=\)
+!endif
+
+!ifndef MACHINE
+!if "$(CPU)" == "" || "$(CPU)" == "i386"
+MACHINE		= IX86
+!else
+MACHINE         = $(CPU)
+!endif
+!endif
+
+!ifndef CFG_ENCODING
+CFG_ENCODING	= \"cp1252\"
+!endif
+
+#----------------------------------------------------------
+# Set the proper copy method to avoid overwrite questions
+# to the user when copying files and selecting the right
+# "delete all" method.
+#----------------------------------------------------------
+
+!if "$(OS)" == "Windows_NT"
+RMDIR	= rmdir /S /Q
+ERRNULL  = 2>NUL
+!if ![ver | find "4.0" > nul]
+CPY	= echo y | xcopy /i >NUL
+COPY	= copy >NUL
+!else
+CPY	= xcopy /i /y >NUL
+COPY	= copy /y >NUL
+!endif
+!else # "$(OS)" != "Windows_NT"
+CPY	= xcopy /i >_JUNK.OUT # On Win98 NUL does not work here.
+COPY	= copy >_JUNK.OUT # On Win98 NUL does not work here.
+RMDIR	= deltree /Y
+NULL    = \NUL # Used in testing directory existence
+ERRNULL = >NUL # Win9x shell cannot redirect stderr
+!endif
+MKDIR   = mkdir
+
+!message ===============================================================================
+
+#----------------------------------------------------------
+# build the helper app we need to overcome nmake's limiting
+# environment.
+#----------------------------------------------------------
+
+!if !exist(nmakehlp.exe)
+!if [$(cc32) -nologo nmakehlp.c -link -subsystem:console > nul]
+!endif
+!endif
+
+#----------------------------------------------------------
+# Test for compiler features
+#----------------------------------------------------------
+
+### test for optimizations
+!if [nmakehlp -c -Ot]
+!message *** Compiler has 'Optimizations'
+OPTIMIZING	= 1
+!else
+!message *** Compiler does not have 'Optimizations'
+OPTIMIZING	= 0
+!endif
+
+OPTIMIZATIONS   =
+
+!if [nmakehlp -c -Ot]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Ot
+!endif
+
+!if [nmakehlp -c -Oi]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Oi
+!endif
+
+!if [nmakehlp -c -Op]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Op
+!endif
+
+!if [nmakehlp -c -fp:strict]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -fp:strict
+!endif
+
+!if [nmakehlp -c -Gs]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Gs
+!endif
+
+!if [nmakehlp -c -GS]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GS
+!endif
+
+!if [nmakehlp -c -GL]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GL
+!endif
+
+DEBUGFLAGS     =
+
+!if [nmakehlp -c -RTC1]
+DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1
+!elseif [nmakehlp -c -GZ]
+DEBUGFLAGS     = $(DEBUGFLAGS) -GZ
+!endif
+
+COMPILERFLAGS  =-W3
+
+# In v13 -GL and -YX are incompatible.
+!if [nmakehlp -c -YX]
+!if ![nmakehlp -c -GL]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -YX
+!endif
+!endif
+
+!if "$(MACHINE)" == "IX86"
+### test for pentium errata
+!if [nmakehlp -c -QI0f]
+!message *** Compiler has 'Pentium 0x0f fix'
+COMPILERFLAGS  = $(COMPILERFLAGSS) -QI0f
+!else
+!message *** Compiler does not have 'Pentium 0x0f fix'
+!endif
+!endif
+
+!if "$(MACHINE)" == "IA64"
+### test for Itanium errata
+!if [nmakehlp -c -QIA64_Bx]
+!message *** Compiler has 'B-stepping errata workarounds'
+COMPILERFLAGS   = $(COMPILERFLAGS) -QIA64_Bx
+!else
+!message *** Compiler does not have 'B-stepping errata workarounds'
+!endif
+!endif
+
+!if "$(MACHINE)" == "IX86"
+### test for -align:4096, when align:512 will do.
+!if [nmakehlp -l -opt:nowin98]
+!message *** Linker has 'Win98 alignment problem'
+ALIGN98_HACK	= 1
+!else
+!message *** Linker does not have 'Win98 alignment problem'
+ALIGN98_HACK	= 0
+!endif
+!else
+ALIGN98_HACK	= 0
+!endif
+
+LINKERFLAGS     =
+
+!if [nmakehlp -l -ltcg]
+LINKERFLAGS     =-ltcg
+!endif
+
+#----------------------------------------------------------
+# MSVC8 (ships with Visual Studio 2005) generates a manifest
+# file that we should link into the binaries. This is how.
+#----------------------------------------------------------
+
+_VC_MANIFEST_EMBED_EXE=
+_VC_MANIFEST_EMBED_DLL=
+VCVER=0
+!if ![echo VCVERSION=_MSC_VER > vercl.x] \
+    && ![cl -nologo -TC -P vercl.x $(ERRNULL)]
+!include vercl.i
+!if $(VCVERSION) >= 1500
+VCVER=9
+!elseif $(VCVERSION) >= 1400
+VCVER=8
+!elseif $(VCVERSION) >= 1300
+VCVER=7
+!elseif $(VCVERSION) >= 1200
+VCVER=6
+!endif
+!endif
+
+# Since MSVC8 we must deal with manifest resources.
+!if $(VCVERSION) >= 1400
+_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1
+_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2
+!endif
+
+#----------------------------------------------------------
+# Decode the options requested.
+#----------------------------------------------------------
+
+!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
+STATIC_BUILD	= 0
+TCL_THREADS	= 0
+DEBUG		= 0
+PROFILE		= 0
+MSVCRT		= 0
+LOIMPACT	= 0
+TCL_USE_STATIC_PACKAGES	= 0
+USE_THREAD_ALLOC = 0
+UNCHECKED	= 0
+!else
+!if [nmakehlp -f $(OPTS) "static"]
+!message *** Doing static
+STATIC_BUILD	= 1
+!else
+STATIC_BUILD	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "msvcrt"]
+!message *** Doing msvcrt
+MSVCRT		= 1
+!else
+MSVCRT		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "staticpkg"]
+!message *** Doing staticpkg
+TCL_USE_STATIC_PACKAGES	= 1
+!else
+TCL_USE_STATIC_PACKAGES	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "threads"]
+!message *** Doing threads
+TCL_THREADS	= 1
+!else
+TCL_THREADS	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "symbols"]
+!message *** Doing symbols
+DEBUG		= 1
+!else
+DEBUG		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "profile"]
+!message *** Doing profile
+PROFILE		= 1
+!else
+PROFILE		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "loimpact"]
+!message *** Doing loimpact
+LOIMPACT	= 1
+!else
+LOIMPACT	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "thrdalloc"]
+!message *** Doing thrdalloc
+USE_THREAD_ALLOC = 1
+!else
+USE_THREAD_ALLOC = 0
+!endif
+!if [nmakehlp -f $(OPTS) "unchecked"]
+!message *** Doing unchecked
+UNCHECKED = 1
+!else
+UNCHECKED = 0
+!endif
+!endif
+
+
+!if !$(STATIC_BUILD)
+# Make sure we don't build overly fat DLLs.
+MSVCRT		= 1
+# We shouldn't statically put the extensions inside the shell when dynamic.
+TCL_USE_STATIC_PACKAGES = 0
+!endif
+
+
+#----------------------------------------------------------
+# Figure-out how to name our intermediate and output directories.
+# We wouldn't want different builds to use the same .obj files
+# by accident.
+#----------------------------------------------------------
+
+#----------------------------------------
+# Naming convention:
+#   t = full thread support.
+#   s = static library (as opposed to an
+#	import library)
+#   g = linked to the debug enabled C
+#	run-time.
+#   x = special static build when it
+#	links to the dynamic C run-time.
+#----------------------------------------
+SUFX	    = tsgx
+
+!if $(DEBUG)
+BUILDDIRTOP = Debug
+!else
+BUILDDIRTOP = Release
+!endif
+
+!if "$(MACHINE)" != "IX86"
+BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)
+!endif
+!if $(VCVER) > 6
+BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)
+!endif
+
+!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED)
+SUFX	    = $(SUFX:g=)
+!endif
+
+TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX
+
+!if !$(STATIC_BUILD)
+TMP_DIRFULL = $(TMP_DIRFULL:Static=)
+SUFX	    = $(SUFX:s=)
+EXT	    = dll
+!if $(MSVCRT)
+TMP_DIRFULL = $(TMP_DIRFULL:X=)
+SUFX	    = $(SUFX:x=)
+!endif
+!else
+TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
+EXT	    = lib
+!if !$(MSVCRT)
+TMP_DIRFULL = $(TMP_DIRFULL:X=)
+SUFX	    = $(SUFX:x=)
+!endif
+!endif
+
+!if !$(TCL_THREADS)
+TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)
+SUFX	    = $(SUFX:t=)
+!endif
+
+!ifndef TMP_DIR
+TMP_DIR	    = $(TMP_DIRFULL)
+!ifndef OUT_DIR
+OUT_DIR	    = .\$(BUILDDIRTOP)
+!endif
+!else
+!ifndef OUT_DIR
+OUT_DIR	    = $(TMP_DIR)
+!endif
+!endif
+
+
+#----------------------------------------------------------
+# Decode the statistics requested.
+#----------------------------------------------------------
+
+!if "$(STATS)" == "" || [nmakehlp -f "$(STATS)" "none"]
+TCL_MEM_DEBUG	    = 0
+TCL_COMPILE_DEBUG   = 0
+!else
+!if [nmakehlp -f $(STATS) "memdbg"]
+!message *** Doing memdbg
+TCL_MEM_DEBUG	    = 1
+!else
+TCL_MEM_DEBUG	    = 0
+!endif
+!if [nmakehlp -f $(STATS) "compdbg"]
+!message *** Doing compdbg
+TCL_COMPILE_DEBUG   = 1
+!else
+TCL_COMPILE_DEBUG   = 0
+!endif
+!endif
+
+
+#----------------------------------------------------------
+# Decode the checks requested.
+#----------------------------------------------------------
+
+!if "$(CHECKS)" == "" || [nmakehlp -f "$(CHECKS)" "none"]
+TCL_NO_DEPRECATED	    = 0
+WARNINGS		    = -W3
+!else
+!if [nmakehlp -f $(CHECKS) "nodep"]
+!message *** Doing nodep check
+TCL_NO_DEPRECATED	    = 1
+!else
+TCL_NO_DEPRECATED	    = 0
+!endif
+!if [nmakehlp -f $(CHECKS) "fullwarn"]
+!message *** Doing full warnings check
+WARNINGS		    = -W4
+!if [nmakehlp -l -warn:3]
+LINKERFLAGS		    = $(LINKERFLAGS) -warn:3
+!endif
+!else
+WARNINGS		    = -W3
+!endif
+!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
+!message *** Doing 64bit portability warnings
+WARNINGS		    = $(WARNINGS) -Wp64
+!endif
+!endif
+
+#----------------------------------------------------------
+# Set our defines now armed with our options.
+#----------------------------------------------------------
+
+OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS
+
+!if $(TCL_MEM_DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG
+!endif
+!if $(TCL_COMPILE_DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
+!endif
+!if $(TCL_THREADS)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1
+!if $(USE_THREAD_ALLOC)
+OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1
+!endif
+!endif
+!if $(STATIC_BUILD)
+OPTDEFINES	= $(OPTDEFINES) -DSTATIC_BUILD
+!endif
+!if $(TCL_NO_DEPRECATED)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_NO_DEPRECATED
+!endif
+
+!if $(DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DEBUG
+!elseif $(OPTIMIZING)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED
+!endif
+!if $(PROFILE)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_PROFILED
+!endif
+!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DO64BIT
+!endif
+
+
+#----------------------------------------------------------
+# Locate the Tcl headers to build against
+#----------------------------------------------------------
+
+!if "$(PROJECT)" == "tcl"
+
+_TCL_H          = ..\generic\tcl.h
+
+!else
+
+# If INSTALLDIR set to tcl root dir then reset to the lib dir.
+!if exist("$(_INSTALLDIR)\include\tcl.h")
+_INSTALLDIR=$(_INSTALLDIR)\lib
+!endif
+
+!if !defined(TCLDIR)
+!if exist("$(_INSTALLDIR)\..\include\tcl.h")
+TCLINSTALL	= 1
+_TCLDIR		= $(_INSTALLDIR)\..
+_TCL_H          = $(_INSTALLDIR)\..\include\tcl.h
+TCLDIR          = $(_INSTALLDIR)\..
+!else
+MSG=^
+Failed to find tcl.h.  Set the TCLDIR macro.
+!error $(MSG)
+!endif
+!else
+_TCLDIR	= $(TCLDIR:/=\)
+!if exist("$(_TCLDIR)\include\tcl.h")
+TCLINSTALL	= 1
+_TCL_H          = $(_TCLDIR)\include\tcl.h
+!elseif exist("$(_TCLDIR)\generic\tcl.h")
+TCLINSTALL	= 0
+_TCL_H          = $(_TCLDIR)\generic\tcl.h
+!else
+MSG =^
+Failed to find tcl.h.  The TCLDIR macro does not appear correct.
+!error $(MSG)
+!endif
+!endif
+!endif
+
+#--------------------------------------------------------------
+# Extract various version numbers from tcl headers
+# The generated file is then included in the makefile.
+#--------------------------------------------------------------
+
+!if [echo REM = This file is generated from rules.vc > versions.vc]
+!endif
+!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
+!endif
+
+# If building the tcl core then we need additional package versions
+!if "$(PROJECT)" == "tcl"
+!if [echo PKG_HTTP_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\http\pkgIndex.tcl http >> versions.vc]
+!endif
+!if [echo PKG_TCLTEST_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\tcltest\pkgIndex.tcl tcltest >> versions.vc]
+!endif
+!if [echo PKG_MSGCAT_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\msgcat\pkgIndex.tcl msgcat >> versions.vc]
+!endif
+!if [echo PKG_PLATFORM_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform " >> versions.vc]
+!endif
+!if [echo PKG_SHELL_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform::shell" >> versions.vc]
+!endif
+!endif
+
+!include versions.vc
+
+#--------------------------------------------------------------
+# Setup tcl version dependent stuff headers
+#--------------------------------------------------------------
+
+!if "$(PROJECT)" != "tcl"
+
+TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
+
+!if $(TCL_VERSION) < 81
+TCL_DOES_STUBS	= 0
+!else
+TCL_DOES_STUBS	= 1
+!endif
+
+!if $(TCLINSTALL)
+TCLSH		= "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe"
+!if !exist($(TCLSH)) && $(TCL_THREADS)
+TCLSH           = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe"
+!endif
+TCLSTUBLIB	= "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib"
+TCLIMPLIB	= "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib"
+TCL_LIBRARY	= $(_TCLDIR)\lib
+TCLREGLIB	= "$(_TCLDIR)\lib\tclreg11$(SUFX:t=).lib"
+TCLDDELIB	= "$(_TCLDIR)\lib\tcldde12$(SUFX:t=).lib"
+COFFBASE	= \must\have\tcl\sources\to\build\this\target
+TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target
+TCL_INCLUDES    = -I"$(_TCLDIR)\include"
+!else
+TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe"
+!if !exist($(TCLSH)) && $(TCL_THREADS)
+TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe"
+!endif
+TCLSTUBLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib"
+TCLIMPLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib"
+TCL_LIBRARY	= $(_TCLDIR)\library
+TCLREGLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg11$(SUFX:t=).lib"
+TCLDDELIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde12$(SUFX:t=).lib"
+COFFBASE	= "$(_TCLDIR)\win\coffbase.txt"
+TCLTOOLSDIR	= $(_TCLDIR)\tools
+TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"
+!endif
+
+!endif
+
+#-------------------------------------------------------------------------
+# Locate the Tk headers to build against
+#-------------------------------------------------------------------------
+
+!if "$(PROJECT)" == "tk"
+_TK_H          = ..\generic\tk.h
+_INSTALLDIR    = $(_INSTALLDIR)\..
+!endif
+
+!ifdef PROJECT_REQUIRES_TK
+!if !defined(TKDIR)
+!if exist("$(_INSTALLDIR)\..\include\tk.h")
+TKINSTALL      = 1
+_TKDIR         = $(_INSTALLDIR)\..
+_TK_H          = $(_TKDIR)\include\tk.h
+TKDIR          = $(_TKDIR)
+!elseif exist("$(_TCLDIR)\include\tk.h")
+TKINSTALL      = 1
+_TKDIR         = $(_TCLDIR)
+_TK_H          = $(_TKDIR)\include\tk.h
+TKDIR          = $(_TKDIR)
+!endif
+!else
+_TKDIR = $(TKDIR:/=\)
+!if exist("$(_TKDIR)\include\tk.h")
+TKINSTALL      = 1
+_TK_H          = $(_TKDIR)\include\tk.h
+!elseif exist("$(_TKDIR)\generic\tk.h")
+TKINSTALL      = 0
+_TK_H          = $(_TKDIR)\generic\tk.h
+!else
+MSG =^
+Failed to find tk.h. The TKDIR macro does not appear correct.
+!error $(MSG)
+!endif
+!endif
+!endif
+
+#-------------------------------------------------------------------------
+# Extract Tk version numbers
+#-------------------------------------------------------------------------
+
+!if defined(PROJECT_REQUIRES_TK) || "$(PROJECT)" == "tk"
+
+!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]
+!endif
+!if [echo TK_MINOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
+!endif
+!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
+!endif
+
+!include versions.vc
+
+TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
+TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)
+
+!if "$(PROJECT)" != "tk"
+!if $(TKINSTALL)
+WISH		= "$(_TKDIR)\bin\wish$(TK_VERSION)$(SUFX).exe"
+TKSTUBLIB	= "$(_TKDIR)\lib\tkstub$(TK_VERSION).lib"
+TKIMPLIB	= "$(_TKDIR)\lib\tk$(TK_VERSION)$(SUFX).lib"
+TK_INCLUDES     = -I"$(_TKDIR)\include"
+!else
+WISH		= "$(_TKDIR)\win\$(BUILDDIRTOP)\wish$(TCL_VERSION)$(SUFX).exe"
+TKSTUBLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tkstub$(TCL_VERSION).lib"
+TKIMPLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tk$(TCL_VERSION)$(SUFX).lib"
+TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
+!endif
+!endif
+
+!endif
+
+#----------------------------------------------------------
+# Display stats being used.
+#----------------------------------------------------------
+
+!message *** Intermediate directory will be '$(TMP_DIR)'
+!message *** Output directory will be '$(OUT_DIR)'
+!message *** Suffix for binaries will be '$(SUFX)'
+!message *** Optional defines are '$(OPTDEFINES)'
+!message *** Compiler version $(VCVER). Target machine is $(MACHINE)
+!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS) $(WARNINGS)'
+!message *** Link options '$(LINKERFLAGS)'
+
+!endif
+
Index: /tcl8.5.2/win/stub16.c
===================================================================
--- /tcl8.5.2/win/stub16.c	(revision 25)
+++ /tcl8.5.2/win/stub16.c	(revision 25)
@@ -0,0 +1,198 @@
+/*
+ * stub16.c
+ *
+ *	A helper program used for running 16-bit DOS applications under
+ *	Windows 95.
+ *
+ * Copyright (c) 1996 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: stub16.c,v 1.5 2005/11/04 00:06:50 dkf Exp $
+ */
+
+#define STRICT
+
+#include <windows.h>
+#include <stdio.h>
+
+static HANDLE		CreateTempFile(void);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * main
+ *
+ *	Entry point for the 32-bit console mode app used by Windows 95 to help
+ *	run the 16-bit program specified on the command line.
+ *
+ *	1. EOF on a pipe that connects a detached 16-bit process and a 32-bit
+ *	process is never seen. So, this process runs the 16-bit process
+ *	_attached_, and then it is run detached from the calling 32-bit
+ *	process.
+ *
+ *	2. If a 16-bit process blocks reading from or writing to a pipe, it
+ *	never wakes up, and eventually brings the whole system down with it if
+ *	you try to kill the process. This app simulates pipes. If any of the
+ *	stdio handles is a pipe, this program accumulates information into
+ *	temp files and forwards it to or from the DOS application as
+ *	appropriate. This means that this program must receive EOF from a
+ *	stdin pipe before it will actually start the DOS app, and the DOS app
+ *	must finish generating stdout or stderr before the data will be sent
+ *	to the next stage of the pipe. If the stdio handles are not pipes, no
+ *	accumulation occurs and the data is passed straight through to and
+ *	from the DOS application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The child process is created and this process waits for it to
+ *	complete.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+main(void)
+{
+    DWORD dwRead, dwWrite;
+    char *cmdLine;
+    HANDLE hStdInput, hStdOutput, hStdError;
+    HANDLE hFileInput, hFileOutput, hFileError;
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    char buf[8192];
+    DWORD result;
+
+    hFileInput = INVALID_HANDLE_VALUE;
+    hFileOutput = INVALID_HANDLE_VALUE;
+    hFileError = INVALID_HANDLE_VALUE;
+    result = 1;
+
+    /*
+     * Don't get command line from argc, argv, because the command line
+     * tokenizer will have stripped off all the escape sequences needed for
+     * quotes and backslashes, and then we'd have to put them all back in
+     * again. Get the raw command line and parse off what we want ourselves.
+     * The command line should be of the form:
+     *
+     * stub16.exe program arg1 arg2 ...
+     */
+
+    cmdLine = strchr(GetCommandLine(), ' ');
+    if (cmdLine == NULL) {
+	return 1;
+    }
+    cmdLine++;
+
+    hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+    hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
+    hStdError = GetStdHandle(STD_ERROR_HANDLE);
+
+    if (GetFileType(hStdInput) == FILE_TYPE_PIPE) {
+	hFileInput = CreateTempFile();
+	if (hFileInput == INVALID_HANDLE_VALUE) {
+	    goto cleanup;
+	}
+	while (ReadFile(hStdInput, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
+	    if (dwRead == 0) {
+		break;
+	    }
+	    if (WriteFile(hFileInput, buf, dwRead, &dwWrite, NULL) == FALSE) {
+		goto cleanup;
+	    }
+	}
+	SetFilePointer(hFileInput, 0, 0, FILE_BEGIN);
+	SetStdHandle(STD_INPUT_HANDLE, hFileInput);
+    }
+    if (GetFileType(hStdOutput) == FILE_TYPE_PIPE) {
+	hFileOutput = CreateTempFile();
+	if (hFileOutput == INVALID_HANDLE_VALUE) {
+	    goto cleanup;
+	}
+	SetStdHandle(STD_OUTPUT_HANDLE, hFileOutput);
+    }
+    if (GetFileType(hStdError) == FILE_TYPE_PIPE) {
+	hFileError = CreateTempFile();
+	if (hFileError == INVALID_HANDLE_VALUE) {
+	    goto cleanup;
+	}
+	SetStdHandle(STD_ERROR_HANDLE, hFileError);
+    }
+
+    ZeroMemory(&si, sizeof(si));
+    si.cb = sizeof(si);
+    if (CreateProcess(NULL, cmdLine, NULL, NULL, TRUE, 0, NULL, NULL, &si,
+	    &pi) == FALSE) {
+	goto cleanup;
+    }
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    GetExitCodeProcess(pi.hProcess, &result);
+    CloseHandle(pi.hProcess);
+    CloseHandle(pi.hThread);
+
+    if (hFileOutput != INVALID_HANDLE_VALUE) {
+	SetFilePointer(hFileOutput, 0, 0, FILE_BEGIN);
+	while (ReadFile(hFileOutput, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
+	    if (dwRead == 0) {
+		break;
+	    }
+	    if (WriteFile(hStdOutput, buf, dwRead, &dwWrite, NULL) == FALSE) {
+		break;
+	    }
+	}
+    }
+    if (hFileError != INVALID_HANDLE_VALUE) {
+	SetFilePointer(hFileError, 0, 0, FILE_BEGIN);
+	while (ReadFile(hFileError, buf, sizeof(buf), &dwRead, NULL) != FALSE) {
+	    if (dwRead == 0) {
+		break;
+	    }
+	    if (WriteFile(hStdError, buf, dwRead, &dwWrite, NULL) == FALSE) {
+		break;
+	    }
+	}
+    }
+
+  cleanup:
+    if (hFileInput != INVALID_HANDLE_VALUE) {
+	CloseHandle(hFileInput);
+    }
+    if (hFileOutput != INVALID_HANDLE_VALUE) {
+	CloseHandle(hFileOutput);
+    }
+    if (hFileError != INVALID_HANDLE_VALUE) {
+	CloseHandle(hFileError);
+    }
+    CloseHandle(hStdInput);
+    CloseHandle(hStdOutput);
+    CloseHandle(hStdError);
+    ExitProcess(result);
+    return 1;
+}
+
+static HANDLE
+CreateTempFile(void)
+{
+    char name[MAX_PATH];
+    SECURITY_ATTRIBUTES sa;
+
+    if (GetTempPath(sizeof(name), name) == 0) {
+	return INVALID_HANDLE_VALUE;
+    }
+    if (GetTempFileName(name, "tcl", 0, name) == 0) {
+	return INVALID_HANDLE_VALUE;
+    }
+
+    sa.nLength = sizeof(sa);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = TRUE;
+    return CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, &sa,
+	    CREATE_ALWAYS, FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE,
+	    NULL);
+}
Index: /tcl8.5.2/win/tcl.dsp
===================================================================
--- /tcl8.5.2/win/tcl.dsp	(revision 25)
+++ /tcl8.5.2/win/tcl.dsp	(revision 25)
@@ -0,0 +1,1568 @@
+# Microsoft Developer Studio Project File - Name="tcl" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) External Target" 0x0106
+
+CFG=tcl - Win32 Debug Static
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "tcl.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "tcl.mak" CFG="tcl - Win32 Debug Static"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "tcl - Win32 Release" (based on "Win32 (x86) External Target")
+!MESSAGE "tcl - Win32 Debug" (based on "Win32 (x86) External Target")
+!MESSAGE "tcl - Win32 Debug Static" (based on "Win32 (x86) External Target")
+!MESSAGE "tcl - Win32 Release Static" (based on "Win32 (x86) External Target")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+
+!IF  "$(CFG)" == "tcl - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release\tcl_Dynamic"
+# PROP BASE Cmd_Line "nmake -nologo -f makefile.vc OPTS=none MSVCDIR=IDE"
+# PROP BASE Rebuild_Opt "-a"
+# PROP BASE Target_File "Release\tclsh85.exe"
+# PROP BASE Bsc_Name ""
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release\tcl_Dynamic"
+# PROP Cmd_Line "nmake -nologo -f makefile.vc OPTS=threads MSVCDIR=IDE"
+# PROP Rebuild_Opt "clean release"
+# PROP Target_File "Release\tclsh85t.exe"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "tcl - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug\tcl_Dynamic"
+# PROP BASE Cmd_Line "nmake -nologo -f makefile.vc OPTS=symbols MSVCDIR=IDE"
+# PROP BASE Rebuild_Opt "-a"
+# PROP BASE Target_File "Debug\tclsh85g.exe"
+# PROP BASE Bsc_Name ""
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug\tcl_Dynamic"
+# PROP Cmd_Line "nmake -nologo -f makefile.vc OPTS=threads,symbols MSVCDIR=IDE"
+# PROP Rebuild_Opt "clean release"
+# PROP Target_File "Debug\tclsh85tg.exe"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "tcl - Win32 Debug Static"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug\tcl_Static"
+# PROP BASE Cmd_Line "nmake -nologo -f makefile.vc OPTS=symbols,static MSVCDIR=IDE"
+# PROP BASE Rebuild_Opt "-a"
+# PROP BASE Target_File "Debug\tclsh85sg.exe"
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+SOURCE=..\generic\tclInt.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIntDecls.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclInterp.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIntPlatDecls.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIO.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIO.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIOCmd.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIOGT.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIOSock.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclIOUtil.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclLink.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclListObj.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclLiteral.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclLoad.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclLoadNone.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclMain.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclNamesp.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclNotify.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclObj.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPanic.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclParse.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPipe.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPkg.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPlatDecls.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPort.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPosixStr.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclPreserve.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclProc.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclRegexp.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclRegexp.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclResolve.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclResult.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclScan.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclStringObj.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclStubInit.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclStubLib.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclTest.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclTestObj.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclTestProcBodyObj.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclThread.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclThreadJoin.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclThreadTest.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclTimer.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclUniData.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclUtf.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclUtil.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\generic\tclVar.c
+# End Source File
+# End Group
+# Begin Group "library"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\library\auto.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\history.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\init.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\ldAout.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\package.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\parray.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\safe.tcl
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\tclIndex
+# End Source File
+# Begin Source File
+
+SOURCE=..\library\word.tcl
+# End Source File
+# End Group
+# Begin Group "mac"
+
+# PROP Default_Filter ""
+# End Group
+# Begin Group "tests"
+
+# PROP Default_Filter ""
+# End Group
+# Begin Group "tools"
+
+# PROP Default_Filter ""
+# End Group
+# Begin Group "unix"
+
+# PROP Default_Filter ""
+# End Group
+# Begin Group "win"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\aclocal.m4
+# End Source File
+# Begin Source File
+
+SOURCE=.\cat.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\configure
+# End Source File
+# Begin Source File
+
+SOURCE=.\configure.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\makefile.bc
+# End Source File
+# Begin Source File
+
+SOURCE=.\Makefile.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\makefile.vc
+# End Source File
+# Begin Source File
+
+SOURCE=.\mkd.bat
+# End Source File
+# Begin Source File
+
+SOURCE=.\README
+# End Source File
+# Begin Source File
+
+SOURCE=.\README.binary
+# End Source File
+# Begin Source File
+
+SOURCE=.\rmd.bat
+# End Source File
+# Begin Source File
+
+SOURCE=.\rules.vc
+# End Source File
+# Begin Source File
+
+SOURCE=.\stub16.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tcl.hpj.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\tcl.m4
+# End Source File
+# Begin Source File
+
+SOURCE=.\tcl.rc
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclAppInit.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclConfig.sh.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclsh.ico
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclsh.rc
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWin32Dll.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinChan.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinConsole.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinDde.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinError.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinFCmd.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinFile.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinInit.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinInt.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinLoad.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinNotify.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinPipe.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinPort.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinReg.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinSerial.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinSock.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinTest.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinThrd.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinThrd.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\tclWinTime.c
+# End Source File
+# End Group
+# End Target
+# End Project
+
Index: /tcl8.5.2/win/tcl.dsw
===================================================================
--- /tcl8.5.2/win/tcl.dsw	(revision 25)
+++ /tcl8.5.2/win/tcl.dsw	(revision 25)
@@ -0,0 +1,30 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "tcl"=.\tcl.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
+
Index: /tcl8.5.2/win/tcl.hpj.in
===================================================================
--- /tcl8.5.2/win/tcl.hpj.in	(revision 25)
+++ /tcl8.5.2/win/tcl.hpj.in	(revision 25)
@@ -0,0 +1,20 @@
+; This file is maintained by HCW. Do not modify this file directly.
+
+[OPTIONS]
+HCW=0
+LCID=0x409 0x0 0x0 ;English (United States)
+REPORT=Yes
+TITLE=Tcl/Tk Reference Manual
+CNT=tcl84.cnt
+COPYRIGHT=Copyright © 2000 Ajuba Solutions
+HLP=tcl84.hlp
+
+[FILES]
+tcl.rtf
+
+[WINDOWS]
+main="Tcl/Tk Reference Manual",,0
+
+[CONFIG]
+BrowseButtons()
+
Index: /tcl8.5.2/win/tcl.m4
===================================================================
--- /tcl8.5.2/win/tcl.m4	(revision 25)
+++ /tcl8.5.2/win/tcl.m4	(revision 25)
@@ -0,0 +1,917 @@
+#------------------------------------------------------------------------
+# SC_PATH_TCLCONFIG --
+#
+#	Locate the tclConfig.sh file and perform a sanity check on
+#	the Tcl compile flags
+#	Currently a no-op for Windows
+#
+# Arguments:
+#	PATCH_LEVEL	The patch level for Tcl if any.
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tcl=...
+#
+#	Sets the following vars:
+#		TCL_BIN_DIR	Full path to the tclConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TCLCONFIG], [
+    AC_MSG_CHECKING([the location of tclConfig.sh])
+
+    if test -d ../../tcl8.5$1/win;  then
+	TCL_BIN_DIR_DEFAULT=../../tcl8.5$1/win
+    elif test -d ../../tcl8.5/win;  then
+	TCL_BIN_DIR_DEFAULT=../../tcl8.5/win
+    else
+	TCL_BIN_DIR_DEFAULT=../../tcl/win
+    fi
+    
+    AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl 8.5 binaries from DIR],
+	    TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DIR_DEFAULT; pwd`)
+    if test ! -d $TCL_BIN_DIR; then
+	AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
+    fi
+    if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
+	AC_MSG_ERROR(There is no tclConfig.sh in $TCL_BIN_DIR:  perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
+    fi
+    AC_MSG_RESULT($TCL_BIN_DIR/tclConfig.sh)
+])
+
+#------------------------------------------------------------------------
+# SC_PATH_TKCONFIG --
+#
+#	Locate the tkConfig.sh file
+#	Currently a no-op for Windows
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tk=...
+#
+#	Sets the following vars:
+#		TK_BIN_DIR	Full path to the tkConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TKCONFIG], [
+    AC_MSG_CHECKING([the location of tkConfig.sh])
+
+    if test -d ../../tk8.5$1/win;  then
+	TK_BIN_DIR_DEFAULT=../../tk8.5$1/win
+    elif test -d ../../tk8.5/win;  then
+	TK_BIN_DIR_DEFAULT=../../tk8.5/win
+    else
+	TK_BIN_DIR_DEFAULT=../../tk/win
+    fi
+    
+    AC_ARG_WITH(tk, [  --with-tk=DIR          use Tk 8.5 binaries from DIR],
+	    TK_BIN_DIR=$withval, TK_BIN_DIR=`cd $TK_BIN_DIR_DEFAULT; pwd`)
+    if test ! -d $TK_BIN_DIR; then
+	AC_MSG_ERROR(Tk directory $TK_BIN_DIR does not exist)
+    fi
+    if test ! -f $TK_BIN_DIR/tkConfig.sh; then
+	AC_MSG_ERROR(There is no tkConfig.sh in $TK_BIN_DIR:  perhaps you did not specify the Tk *build* directory (not the toplevel Tk directory) or you forgot to configure Tk?)
+    fi
+
+    AC_MSG_RESULT([$TK_BIN_DIR/tkConfig.sh])
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TCLCONFIG --
+#
+#	Load the tclConfig.sh file.
+#
+# Arguments:
+#	
+#	Requires the following vars to be set:
+#		TCL_BIN_DIR
+#
+# Results:
+#
+#	Subst the following vars:
+#		TCL_BIN_DIR
+#		TCL_SRC_DIR
+#		TCL_LIB_FILE
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TCLCONFIG], [
+    AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh])
+
+    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. $TCL_BIN_DIR/tclConfig.sh
+    else
+        AC_MSG_RESULT([file not found])
+    fi
+
+    #
+    # If the TCL_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TCL_LIB_SPEC will be set to the value
+    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
+    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    #
+
+    if test -f $TCL_BIN_DIR/Makefile ; then
+        TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
+        TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
+        TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
+    fi
+
+    #
+    # eval is required to do the TCL_DBGX substitution
+    #
+
+    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
+    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
+
+    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
+    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
+
+    AC_SUBST(TCL_VERSION)
+    AC_SUBST(TCL_BIN_DIR)
+    AC_SUBST(TCL_SRC_DIR)
+
+    AC_SUBST(TCL_LIB_FILE)
+    AC_SUBST(TCL_LIB_FLAG)
+    AC_SUBST(TCL_LIB_SPEC)
+
+    AC_SUBST(TCL_STUB_LIB_FILE)
+    AC_SUBST(TCL_STUB_LIB_FLAG)
+    AC_SUBST(TCL_STUB_LIB_SPEC)
+
+    AC_SUBST(TCL_DEFS)
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TKCONFIG --
+#
+#	Load the tkConfig.sh file
+#	Currently a no-op for Windows
+#
+# Arguments:
+#	
+#	Requires the following vars to be set:
+#		TK_BIN_DIR
+#
+# Results:
+#
+#	Sets the following vars that should be in tkConfig.sh:
+#		TK_BIN_DIR
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TKCONFIG], [
+    AC_MSG_CHECKING([for existence of $TK_BIN_DIR/tkConfig.sh])
+
+    if test -f "$TK_BIN_DIR/tkConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. $TK_BIN_DIR/tkConfig.sh
+    else
+        AC_MSG_RESULT([could not find $TK_BIN_DIR/tkConfig.sh])
+    fi
+
+
+    AC_SUBST(TK_BIN_DIR)
+    AC_SUBST(TK_SRC_DIR)
+    AC_SUBST(TK_LIB_FILE)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SHARED --
+#
+#	Allows the building of shared libraries
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-shared=yes|no
+#
+#	Defines the following vars:
+#		STATIC_BUILD	Used for building import/export libraries
+#				on Windows.
+#
+#	Sets the following vars:
+#		SHARED_BUILD	Value of 1 or 0
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SHARED], [
+    AC_MSG_CHECKING([how to build libraries])
+    AC_ARG_ENABLE(shared,
+	[  --enable-shared         build and link with shared libraries [--enable-shared]],
+    [tcl_ok=$enableval], [tcl_ok=yes])
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	AC_MSG_RESULT([shared])
+	SHARED_BUILD=1
+    else
+	AC_MSG_RESULT([static])
+	SHARED_BUILD=0
+	AC_DEFINE(STATIC_BUILD)
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_THREADS --
+#
+#	Specify if thread support should be enabled
+#
+# Arguments:
+#	none
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-threads=yes|no
+#
+#	Defines the following vars:
+#		TCL_THREADS
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_THREADS], [
+    AC_MSG_CHECKING(for building with threads)
+    AC_ARG_ENABLE(threads, [  --enable-threads        build with threads],
+	[tcl_ok=$enableval], [tcl_ok=no])
+
+    if test "$tcl_ok" = "yes"; then
+	AC_MSG_RESULT(yes)
+	TCL_THREADS=1
+	AC_DEFINE(TCL_THREADS)
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+	AC_DEFINE(USE_THREAD_ALLOC)
+    else
+	TCL_THREADS=0
+	AC_MSG_RESULT([no (default)])
+    fi
+    AC_SUBST(TCL_THREADS)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SYMBOLS --
+#
+#	Specify if debugging symbols should be used
+#	Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
+#	can also be enabled.
+#
+# Arguments:
+#	none
+#	
+#	Requires the following vars to be set in the Makefile:
+#		CFLAGS_DEBUG
+#		CFLAGS_OPTIMIZE
+#	
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-symbols
+#
+#	Defines the following vars:
+#		CFLAGS_DEFAULT	Sets to $(CFLAGS_DEBUG) if true
+#				Sets to $(CFLAGS_OPTIMIZE) if false
+#		LDFLAGS_DEFAULT	Sets to $(LDFLAGS_DEBUG) if true
+#				Sets to $(LDFLAGS_OPTIMIZE) if false
+#		DBGX		Debug library extension
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SYMBOLS], [
+    AC_MSG_CHECKING([for build with symbols])
+    AC_ARG_ENABLE(symbols, [  --enable-symbols        build with debugging symbols [--disable-symbols]],    [tcl_ok=$enableval], [tcl_ok=no])
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	DBGX=""
+	AC_MSG_RESULT([no])
+
+	AC_DEFINE(TCL_CFG_OPTIMIZED)
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	DBGX=g
+	if test "$tcl_ok" = "yes"; then
+	    AC_MSG_RESULT([yes (standard debugging)])
+	fi
+    fi
+    AC_SUBST(CFLAGS_DEFAULT)
+    AC_SUBST(LDFLAGS_DEFAULT)
+    AC_DEFINE(TCL_CFG_DEBUG)
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+	AC_DEFINE(TCL_MEM_DEBUG)
+    fi
+
+    if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+	AC_DEFINE(TCL_COMPILE_DEBUG)
+	AC_DEFINE(TCL_COMPILE_STATS)
+    fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    AC_MSG_RESULT([enabled symbols mem compile debugging])
+	else
+	    AC_MSG_RESULT([enabled $tcl_ok debugging])
+	fi
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_CONFIG_CFLAGS
+#
+#	Try to determine the proper flags to pass to the compiler
+#	for building shared libraries and other such nonsense.
+#
+#	NOTE: The backslashes in quotes below are substituted twice
+#	due to the fact that they are in a macro and then inlined
+#	in the final configure script.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Can the following vars:
+#		EXTRA_CFLAGS
+#		CFLAGS_DEBUG
+#		CFLAGS_OPTIMIZE
+#		CFLAGS_WARNING
+#		LDFLAGS_DEBUG
+#		LDFLAGS_OPTIMIZE
+#		LDFLAGS_CONSOLE
+#		LDFLAGS_WINDOW
+#		CC_OBJNAME
+#		CC_EXENAME
+#		CYGPATH
+#		STLIB_LD
+#		SHLIB_LD
+#		SHLIB_LD_LIBS
+#		LIBS
+#		AR
+#		RC
+#		RES
+#
+#		MAKE_LIB
+#		MAKE_EXE
+#		MAKE_DLL
+#
+#		LIBSUFFIX
+#		LIBPREFIX
+#		LIBRARIES
+#		EXESUFFIX
+#		DLLSUFFIX
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_CONFIG_CFLAGS], [
+
+    # Step 0: Enable 64 bit support?
+
+    AC_MSG_CHECKING([if 64bit support is requested])
+    AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)], [do64bit=$enableval], [do64bit=no])
+    AC_MSG_RESULT($do64bit)
+
+    # Cross-compiling options for Windows/CE builds
+
+    AC_MSG_CHECKING([if Windows/CE build is requested])
+    AC_ARG_ENABLE(wince,[  --enable-wince          enable Win/CE support (where applicable)], [doWince=$enableval], [doWince=no])
+    AC_MSG_RESULT($doWince)
+
+    AC_MSG_CHECKING([for Windows/CE celib directory])
+    AC_ARG_WITH(celib,[  --with-celib=DIR        use Windows/CE support library from DIR],
+	    CELIB_DIR=$withval, CELIB_DIR=NO_CELIB)
+    AC_MSG_RESULT([$CELIB_DIR])
+
+    # Set some defaults (may get changed below)
+    EXTRA_CFLAGS=""
+
+    AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo)
+
+    SHLIB_SUFFIX=".dll"
+
+    # Check for a bug in gcc's windres that causes the
+    # compile to fail when a Windows native path is
+    # passed into windres. The mingw toolchain requires
+    # Windows native paths while Cygwin should work
+    # with both. Avoid the bug by passing a POSIX
+    # path when using the Cygwin toolchain.
+
+    if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
+	conftest=/tmp/conftest.rc
+	echo "STRINGTABLE BEGIN" > $conftest
+	echo "101 \"name\"" >> $conftest
+	echo "END" >> $conftest
+
+	AC_MSG_CHECKING([for Windows native path bug in windres])
+	cyg_conftest=`$CYGPATH $conftest`
+	if AC_TRY_COMMAND($RC -o conftest.res.o $cyg_conftest) ; then
+	    AC_MSG_RESULT([no])
+	else
+	    AC_MSG_RESULT([yes])
+	    CYGPATH=echo
+	fi
+	conftest=
+	cyg_conftest=
+    fi
+
+    if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
+        DEPARG='"$<"'
+    else
+        DEPARG='"$(shell $(CYGPATH) $<)"'
+    fi
+
+    # set various compiler flags depending on whether we are using gcc or cl
+
+    AC_MSG_CHECKING([compiler flags])
+    if test "${GCC}" = "yes" ; then
+	if test "$do64bit" != "no" ; then
+	    AC_MSG_WARN([64bit mode not supported with GCC on Windows])
+	fi
+	SHLIB_LD=""
+	SHLIB_LD_LIBS=""
+	LIBS="-lws2_32"
+	# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
+	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
+	STLIB_LD='${AR} cr'
+	RC_OUT=-o
+	RC_TYPE=
+	RC_INCLUDE=--include
+	RC_DEFINE=--define
+	RES=res.o
+	MAKE_LIB="\${STLIB_LD} \[$]@"
+	POST_MAKE_LIB="\${RANLIB} \[$]@"
+	MAKE_EXE="\${CC} -o \[$]@"
+	LIBPREFIX="lib"
+
+	#if test "$ac_cv_cygwin" = "yes"; then
+	#    extra_cflags="-mno-cygwin"
+	#    extra_ldflags="-mno-cygwin"
+	#else
+	#    extra_cflags=""
+	#    extra_ldflags=""
+	#fi
+
+	if test "$ac_cv_cygwin" = "yes"; then
+	  touch ac$$.c
+	  if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then
+	    case "$extra_cflags" in
+	      *-mwin32*) ;;
+	      *) extra_cflags="-mwin32 $extra_cflags" ;;
+	    esac
+	    case "$extra_ldflags" in
+	      *-mwin32*) ;;
+	      *) extra_ldflags="-mwin32 $extra_ldflags" ;;
+	    esac
+	  fi
+	  rm -f ac$$.o ac$$.c
+	else
+	  extra_cflags=''
+	  extra_ldflags=''
+	fi
+
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            AC_MSG_RESULT([using static flags])
+	    runtime=
+	    MAKE_DLL="echo "
+	    LIBSUFFIX="s\${DBGX}.a"
+	    LIBFLAGSUFFIX="s\${DBGX}"
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            AC_MSG_RESULT([using shared flags])
+
+	    # ad-hoc check to see if CC supports -shared.
+	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
+		AC_MSG_ERROR([${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain.])
+	    fi
+
+	    runtime=
+	    # Link with gcc since ld does not link to default libs like
+	    # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
+	    # included so -mno-cygwin passed the correct libs to the linker.
+	    SHLIB_LD='${CC} -shared ${CFLAGS}'
+	    SHLIB_LD_LIBS='${LIBS}'
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \[$]@ ${extra_ldflags} \
+	        -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\[$]@)"
+
+	    LIBSUFFIX="\${DBGX}.a"
+	    LIBFLAGSUFFIX="\${DBGX}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	fi
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	SHLIB_SUFFIX=.dll
+
+	EXTRA_CFLAGS="${extra_cflags}"
+
+	CFLAGS_DEBUG=-g
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
+	CFLAGS_WARNING="-Wall"
+	LDFLAGS_DEBUG=
+	LDFLAGS_OPTIMIZE=
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-o \[$]@"
+	CC_EXENAME="-o \[$]@"
+
+	# Specify linker flags depending on the type of app being 
+	# built -- Console vs. Window.
+	#
+	# ORIGINAL COMMENT:
+	# We need to pass -e _WinMain@16 so that ld will use
+	# WinMain() instead of main() as the entry point. We can't
+	# use autoconf to check for this case since it would need
+	# to run an executable and that does not work when
+	# cross compiling. Remove this -e workaround once we
+	# require a gcc that does not have this bug.
+	#
+	# MK NOTE: Tk should use a different mechanism. This causes 
+	# interesting problems, such as wish dying at startup.
+	#LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
+	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
+	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
+
+	# gcc under Windows supports only 32bit builds
+	MACHINE="X86"
+    else
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            AC_MSG_RESULT([using static flags])
+	    runtime=-MT
+	    MAKE_DLL="echo "
+	    LIBSUFFIX="s\${DBGX}.lib"
+	    LIBFLAGSUFFIX="s\${DBGX}"
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	    SHLIB_LD_LIBS=""
+	else
+	    # dynamic
+            AC_MSG_RESULT([using shared flags])
+	    runtime=-MD
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\[$]@"
+	    LIBSUFFIX="\${DBGX}.lib"
+	    LIBFLAGSUFFIX="\${DBGX}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	    SHLIB_LD_LIBS='${LIBS}'
+	fi
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+
+ 	# This is a 2-stage check to make sure we have the 64-bit SDK
+ 	# We have to know where the SDK is installed.
+	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
+	# MACHINE is IX86 for LINK, but this is used by the manifest,
+	# which requires x86|amd64|ia64.
+	MACHINE="X86"
+	if test "$do64bit" != "no" ; then
+	    if test "x${MSSDK}x" = "xx" ; then
+		MSSDK="C:/Progra~1/Microsoft Platform SDK"
+	    fi
+	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
+	    PATH64=""
+	    case "$do64bit" in
+	      amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		;;
+	      ia64)
+		MACHINE="IA64"
+		PATH64="${MSSDK}/Bin/Win64"
+		;;
+	    esac
+	    if test ! -d "${PATH64}" ; then
+		AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode])
+		AC_MSG_WARN([Ensure latest Platform SDK is installed])
+		do64bit="no"
+	    else
+		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+	    fi
+	fi
+
+	LIBS="user32.lib advapi32.lib ws2_32.lib"
+	if test "$do64bit" != "no" ; then
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.  TEA has the
+	    # TEA_PATH_NOSPACE to avoid this issue.
+	    CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
+		-I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\""
+	    RC="\"${MSSDK}/bin/rc.exe\""
+	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
+	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
+	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
+	    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    LINKBIN="\"${PATH64}/link.exe\""
+	    # Avoid 'unresolved external symbol __security_cookie' errors.
+	    # c.f. http://support.microsoft.com/?id=894573
+	    LIBS="$LIBS bufferoverflowU.lib"
+	else
+	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
+	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    lflags="-nologo"
+	    LINKBIN="link"
+	fi
+
+	if test "$doWince" != "no" ; then
+	    # Set defaults for common evc4/PPC2003 setup
+	    # Currently Tcl requires 300+, possibly 420+ for sockets
+	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
+	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
+	    ARCH=ARM;		# could be ARM MIPS X86EM ...
+	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
+	    if test "$doWince" != "yes"; then
+		# If !yes then the user specified something
+		# Reset ARCH to allow user to skip specifying it
+		ARCH=
+		eval `echo $doWince | awk -F "," '{ \
+	if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \
+	if ([$]1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
+	if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \
+	if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \
+	if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \
+		}'`
+		if test "x${ARCH}" = "x" ; then
+		    ARCH=$TARGETCPU;
+		fi
+	    fi
+	    OSVERSION=WCE$CEVERSION;
+	    if test "x${WCEROOT}" = "x" ; then
+		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
+		if test ! -d "${WCEROOT}" ; then
+		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
+		fi
+	    fi
+	    if test "x${SDKROOT}" = "x" ; then
+		SDKROOT="C:/Program Files/Windows CE Tools"
+		if test ! -d "${SDKROOT}" ; then
+		    SDKROOT="C:/Windows CE Tools"
+		fi
+	    fi
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.
+	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
+	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
+	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
+	    if test ! -d "${CELIB_DIR}/inc"; then
+		AC_MSG_ERROR([Invalid celib directory "${CELIB_DIR}"])
+	    fi
+	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
+		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
+		AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]])
+	    else
+		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
+		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
+		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
+		fi
+		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
+	    fi
+	fi
+
+	if test "$doWince" != "no" ; then
+	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
+	    if test "${TARGETCPU}" = "X86"; then
+		CC="${CEBINROOT}/cl.exe"
+	    else
+		CC="${CEBINROOT}/cl${ARCH}.exe"
+	    fi
+	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
+	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
+	    arch=`echo ${ARCH} | awk '{print tolower([$]0)}'`
+	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
+	    for i in $defs ; do
+		AC_DEFINE_UNQUOTED($i)
+	    done
+#	    if test "${ARCH}" = "X86EM"; then
+#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
+#	    fi
+	    AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION)
+	    AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION)
+	    CFLAGS_DEBUG="-nologo -Zi -Od"
+	    CFLAGS_OPTIMIZE="-nologo -O2"
+	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
+	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
+	    LINKBIN="\"${CEBINROOT}/link.exe\""
+	    AC_SUBST(CELIB_DIR)
+	    if test "${CEVERSION}" -lt 400 ; then
+		LIBS="coredll.lib corelibc.lib winsock.lib"
+	    else
+		LIBS="coredll.lib corelibc.lib ws2.lib"
+	    fi
+	    # celib currently stuck at wce300 status
+	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
+	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
+	    LIBS_GUI="commctrl.lib commdlg.lib"
+	else
+	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
+	fi
+
+	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+	# link -lib only works when -lib is the first arg
+	STLIB_LD="${LINKBIN} -lib ${lflags}"
+	RC_OUT=-fo
+	RC_TYPE=-r
+	RC_INCLUDE=-i
+	RC_DEFINE=-d
+	RES=res
+	MAKE_LIB="\${STLIB_LD} -out:\[$]@"
+	POST_MAKE_LIB=
+	MAKE_EXE="\${CC} -Fe\[$]@"
+	LIBPREFIX=""
+
+	EXTRA_CFLAGS=""
+	CFLAGS_WARNING="-W3"
+	LDFLAGS_DEBUG="-debug:full"
+	LDFLAGS_OPTIMIZE="-release"
+	
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-Fo\[$]@"
+	CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\[$]@')\""
+
+	# Specify linker flags depending on the type of app being 
+	# built -- Console vs. Window.
+	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	    LDFLAGS_CONSOLE="-link ${lflags}"
+	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
+	else
+	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
+	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
+	fi
+    fi
+
+    if test "$do64bit" != "no" ; then
+	AC_DEFINE(TCL_CFG_DO64BIT)
+    fi
+
+    # DL_LIBS is empty, but then we match the Unix version
+    AC_SUBST(DL_LIBS)
+    AC_SUBST(CFLAGS_DEBUG)
+    AC_SUBST(CFLAGS_OPTIMIZE)
+    AC_SUBST(CFLAGS_WARNING)
+])
+
+#------------------------------------------------------------------------
+# SC_WITH_TCL --
+#
+#	Location of the Tcl build directory.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tcl=...
+#
+#	Defines the following vars:
+#		TCL_BIN_DIR	Full path to the tcl build dir.
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_WITH_TCL], [
+    if test -d ../../tcl8.5$1/win;  then
+	TCL_BIN_DEFAULT=../../tcl8.5$1/win
+    else
+	TCL_BIN_DEFAULT=../../tcl8.5/win
+    fi
+    
+    AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl 8.5 binaries from DIR],
+	    TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
+    if test ! -d $TCL_BIN_DIR; then
+	AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
+    fi
+    if test ! -f $TCL_BIN_DIR/Makefile; then
+	AC_MSG_ERROR(There is no Makefile in $TCL_BIN_DIR:  perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
+    else
+	echo "building against Tcl binaries in: $TCL_BIN_DIR"
+    fi
+    AC_SUBST(TCL_BIN_DIR)
+])
+
+#------------------------------------------------------------------------
+# SC_PROG_TCLSH
+#	Locate a tclsh shell installed on the system path. This macro
+#	will only find a Tcl shell that already exists on the system.
+#	It will not find a Tcl shell in the Tcl build directory or
+#	a Tcl shell that has been installed from the Tcl build directory.
+#	If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
+#	be set to "". Extensions should take care not to create Makefile
+#	rules that are run by default and depend on TCLSH_PROG. An
+#	extension can't assume that an executable Tcl shell exists at
+#	build time.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		TCLSH_PROG
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PROG_TCLSH], [
+    AC_MSG_CHECKING([for tclsh])
+
+    AC_CACHE_VAL(ac_cv_path_tclsh, [
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[[8-9]]*.exe 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+    ])
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG="$ac_cv_path_tclsh"
+	AC_MSG_RESULT($TCLSH_PROG)
+    else
+	# It is not an error if an installed version of Tcl can't be located.
+	TCLSH_PROG=""
+	AC_MSG_RESULT([No tclsh found on PATH])
+    fi
+    AC_SUBST(TCLSH_PROG)
+])
+
+#------------------------------------------------------------------------
+# SC_BUILD_TCLSH
+#	Determine the fully qualified path name of the tclsh executable
+#	in the Tcl build directory. This macro will correctly determine
+#	the name of the tclsh executable even if tclsh has not yet
+#	been built in the build directory. The build tclsh must be used
+#	when running tests from an extension build directory. It is not
+#	correct to use the TCLSH_PROG in cases like this.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		BUILD_TCLSH
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_BUILD_TCLSH], [
+    AC_MSG_CHECKING([for tclsh in Tcl build directory])
+    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
+    AC_MSG_RESULT($BUILD_TCLSH)
+    AC_SUBST(BUILD_TCLSH)
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_CFG_ENCODING	TIP #59
+#
+#	Declare the encoding to use for embedded configuration information.
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	Might append to the following vars:
+#		DEFS	(implicit)
+#
+#	Will define the following vars:
+#		TCL_CFGVAL_ENCODING
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_CFG_ENCODING], [
+    AC_ARG_WITH(encoding, [  --with-encoding              encoding for configuration values], with_tcencoding=${withval})
+
+    if test x"${with_tcencoding}" != x ; then
+	AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}")
+    else
+	# Default encoding on windows is not "iso8859-1"
+	AC_DEFINE(TCL_CFGVAL_ENCODING,"cp1252")
+    fi
+])
Index: /tcl8.5.2/win/tcl.rc
===================================================================
--- /tcl8.5.2/win/tcl.rc	(revision 25)
+++ /tcl8.5.2/win/tcl.rc	(revision 25)
@@ -0,0 +1,59 @@
+// RCS: @(#) $Id: tcl.rc,v 1.11 2004/02/07 21:47:19 davygrvy Exp $
+//
+// Version Resource Script
+//
+
+#include <winver.h>
+#include <tcl.h>
+
+//
+// build-up the name suffix that defines the type of build this is.
+//
+#if TCL_THREADS
+#define SUFFIX_THREADS	    "t"
+#else
+#define SUFFIX_THREADS	    ""
+#endif
+
+#if DEBUG && !UNCHECKED
+#define SUFFIX_DEBUG	    "g"
+#else
+#define SUFFIX_DEBUG	    ""
+#endif
+
+#define SUFFIX		    SUFFIX_THREADS SUFFIX_DEBUG
+
+
+LANGUAGE 0x9, 0x1	/* LANG_ENGLISH, SUBLANG_DEFAULT */
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION 	TCL_MAJOR_VERSION,TCL_MINOR_VERSION,TCL_RELEASE_LEVEL,TCL_RELEASE_SERIAL
+ PRODUCTVERSION TCL_MAJOR_VERSION,TCL_MINOR_VERSION,TCL_RELEASE_LEVEL,TCL_RELEASE_SERIAL
+ FILEFLAGSMASK 	0x3fL
+#ifdef DEBUG
+ FILEFLAGS 	VS_FF_DEBUG
+#else
+ FILEFLAGS 	0x0L
+#endif
+ FILEOS 	VOS__WINDOWS32
+ FILETYPE 	VFT_DLL
+ FILESUBTYPE 	0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0" /* LANG_ENGLISH/SUBLANG_ENGLISH_US, Unicode CP */
+        BEGIN
+            VALUE "FileDescription", "Tcl DLL\0"
+            VALUE "OriginalFilename", "tcl" STRINGIFY(TCL_MAJOR_VERSION) STRINGIFY(TCL_MINOR_VERSION) SUFFIX ".dll\0"
+            VALUE "CompanyName", "ActiveState Corporation\0"
+            VALUE "FileVersion", TCL_PATCH_LEVEL
+            VALUE "LegalCopyright", "Copyright \251 2001 by ActiveState Corporation, et al\0"
+            VALUE "ProductName", "Tcl " TCL_VERSION " for Windows\0"
+            VALUE "ProductVersion", TCL_PATCH_LEVEL
+        END		    
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
Index: /tcl8.5.2/win/tclAppInit.c
===================================================================
--- /tcl8.5.2/win/tclAppInit.c	(revision 25)
+++ /tcl8.5.2/win/tclAppInit.c	(revision 25)
@@ -0,0 +1,323 @@
+/*
+ * tclAppInit.c --
+ *
+ *	Provides a default version of the main program and Tcl_AppInit
+ *	function for Tcl applications (without Tk). Note that this program
+ *	must be built in Win32 console mode to work properly.
+ *
+ * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclAppInit.c,v 1.25 2007/04/16 13:36:36 dkf Exp $
+ */
+
+#include "tcl.h"
+#include <windows.h>
+#include <locale.h>
+
+#ifdef TCL_TEST
+extern Tcl_PackageInitProc	Procbodytest_Init;
+extern Tcl_PackageInitProc	Procbodytest_SafeInit;
+extern Tcl_PackageInitProc	Tcltest_Init;
+extern Tcl_PackageInitProc	TclObjTest_Init;
+#endif /* TCL_TEST */
+
+#if defined(__GNUC__)
+static void		setargv(int *argcPtr, char ***argvPtr);
+#endif /* __GNUC__ */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * main --
+ *
+ *	This is the main program for the application.
+ *
+ * Results:
+ *	None: Tcl_Main never returns here, so this function never returns
+ *	either.
+ *
+ * Side effects:
+ *	Whatever the application does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+main(
+    int argc,
+    char *argv[])
+{
+    /*
+     * The following #if block allows you to change the AppInit function by
+     * using a #define of TCL_LOCAL_APPINIT instead of rewriting this entire
+     * file. The #if checks for that #define and uses Tcl_AppInit if it
+     * doesn't exist.
+     */
+
+#ifndef TCL_LOCAL_APPINIT
+#define TCL_LOCAL_APPINIT Tcl_AppInit
+#endif
+    extern int TCL_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp));
+
+    /*
+     * The following #if block allows you to change how Tcl finds the startup
+     * script, prime the library or encoding paths, fiddle with the argv,
+     * etc., without needing to rewrite Tcl_Main()
+     */
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+    extern int TCL_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));
+#endif
+
+    char *p;
+
+    /*
+     * Set up the default locale to be standard "C" locale so parsing is
+     * performed correctly.
+     */
+
+#if defined(__GNUC__)
+    setargv( &argc, &argv );
+#endif
+    setlocale(LC_ALL, "C");
+
+    /*
+     * Forward slashes substituted for backslashes.
+     */
+
+    for (p = argv[0]; *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+
+#ifdef TCL_LOCAL_MAIN_HOOK
+    TCL_LOCAL_MAIN_HOOK(&argc, &argv);
+#endif
+
+    Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
+
+    return 0;			/* Needed only to prevent compiler warning. */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppInit --
+ *
+ *	This function performs application-specific initialization. Most
+ *	applications, especially those that incorporate additional packages,
+ *	will have their own version of this function.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error message in
+ *	the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppInit(
+    Tcl_Interp *interp)		/* Interpreter for application. */
+{
+    if (Tcl_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+
+#ifdef TCL_TEST
+    if (Tcltest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, NULL);
+    if (TclObjTest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    if (Procbodytest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,
+	    Procbodytest_SafeInit);
+#endif /* TCL_TEST */
+
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+    {
+	extern Tcl_PackageInitProc Registry_Init;
+	extern Tcl_PackageInitProc Dde_Init;
+	extern Tcl_PackageInitProc Dde_SafeInit;
+
+	if (Registry_Init(interp) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	Tcl_StaticPackage(interp, "registry", Registry_Init, NULL);
+
+	if (Dde_Init(interp) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
+   }
+#endif
+
+    /*
+     * Call the init functions for included packages. Each call should look
+     * like this:
+     *
+     * if (Mod_Init(interp) == TCL_ERROR) {
+     *     return TCL_ERROR;
+     * }
+     *
+     * where "Mod" is the name of the module.
+     */
+
+    /*
+     * Call Tcl_CreateCommand for application-specific commands, if they
+     * weren't already created by the init functions called above.
+     */
+
+    /*
+     * Specify a user-specific startup file to invoke if the application is
+     * run interactively. Typically the startup file is "~/.apprc" where "app"
+     * is the name of the application. If this line is deleted then no
+     * user-specific startup file will be run under any conditions.
+     */
+
+    Tcl_SetVar(interp, "tcl_rcFileName", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
+    return TCL_OK;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * setargv --
+ *
+ *	Parse the Windows command line string into argc/argv. Done here
+ *	because we don't trust the builtin argument parser in crt0. Windows
+ *	applications are responsible for breaking their command line into
+ *	arguments.
+ *
+ *	2N backslashes + quote -> N backslashes + begin quoted string
+ *	2N + 1 backslashes + quote -> literal
+ *	N backslashes + non-quote -> literal
+ *	quote + quote in a quoted string -> single quote
+ *	quote + quote not in quoted string -> empty string
+ *	quote -> begin quoted string
+ *
+ * Results:
+ *	Fills argcPtr with the number of arguments and argvPtr with the array
+ *	of arguments.
+ *
+ * Side effects:
+ *	Memory allocated.
+ *
+ *--------------------------------------------------------------------------
+ */
+
+#if defined(__GNUC__)
+static void
+setargv(
+    int *argcPtr,		/* Filled with number of argument strings. */
+    char ***argvPtr)		/* Filled with argument strings (malloc'd). */
+{
+    char *cmdLine, *p, *arg, *argSpace;
+    char **argv;
+    int argc, size, inquote, copy, slashes;
+
+    cmdLine = GetCommandLine();	/* INTL: BUG */
+
+    /*
+     * Precompute an overly pessimistic guess at the number of arguments in
+     * the command line by counting non-space spans.
+     */
+
+    size = 2;
+    for (p = cmdLine; *p != '\0'; p++) {
+	if ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
+	    size++;
+	    while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+		p++;
+	    }
+	    if (*p == '\0') {
+		break;
+	    }
+	}
+    }
+    argSpace = (char *) ckalloc(
+	    (unsigned) (size * sizeof(char *) + strlen(cmdLine) + 1));
+    argv = (char **) argSpace;
+    argSpace += size * sizeof(char *);
+    size--;
+
+    p = cmdLine;
+    for (argc = 0; argc < size; argc++) {
+	argv[argc] = arg = argSpace;
+	while ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
+	    p++;
+	}
+	if (*p == '\0') {
+	    break;
+	}
+
+	inquote = 0;
+	slashes = 0;
+	while (1) {
+	    copy = 1;
+	    while (*p == '\\') {
+		slashes++;
+		p++;
+	    }
+	    if (*p == '"') {
+		if ((slashes & 1) == 0) {
+		    copy = 0;
+		    if ((inquote) && (p[1] == '"')) {
+			p++;
+			copy = 1;
+		    } else {
+			inquote = !inquote;
+		    }
+		}
+		slashes >>= 1;
+	    }
+
+	    while (slashes) {
+		*arg = '\\';
+		arg++;
+		slashes--;
+	    }
+
+	    if ((*p == '\0') || (!inquote &&
+		    ((*p == ' ') || (*p == '\t')))) {	/* INTL: ISO space. */
+		break;
+	    }
+	    if (copy != 0) {
+		*arg = *p;
+		arg++;
+	    }
+	    p++;
+	}
+	*arg = '\0';
+	argSpace = arg + 1;
+    }
+    argv[argc] = NULL;
+
+    *argcPtr = argc;
+    *argvPtr = argv;
+}
+#endif /* __GNUC__ */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclConfig.sh.in
===================================================================
--- /tcl8.5.2/win/tclConfig.sh.in	(revision 25)
+++ /tcl8.5.2/win/tclConfig.sh.in	(revision 25)
@@ -0,0 +1,182 @@
+# tclConfig.sh --
+# 
+# This shell script (for sh) is generated automatically by Tcl's
+# configure script.  It will create shell variables for most of
+# the configuration options discovered by the configure script.
+# This script is intended to be included by the configure scripts
+# for Tcl extensions so that they don't have to figure this all
+# out for themselves.
+#
+# The information in this file is specific to a single platform.
+#
+# RCS: @(#) $Id: tclConfig.sh.in,v 1.8 2001/11/08 03:07:22 mdejong Exp $
+
+TCL_DLL_FILE="@TCL_DLL_FILE@"
+
+# Tcl's version number.
+TCL_VERSION='@TCL_VERSION@'
+TCL_MAJOR_VERSION='@TCL_MAJOR_VERSION@'
+TCL_MINOR_VERSION='@TCL_MINOR_VERSION@'
+TCL_PATCH_LEVEL='@TCL_PATCH_LEVEL@'
+
+# C compiler to use for compilation.
+TCL_CC='@CC@'
+
+# -D flags for use with the C compiler.
+TCL_DEFS='@DEFS@'
+
+# If TCL was built with debugging symbols, generated libraries contain
+# this string at the end of the library name (before the extension).
+TCL_DBGX=@TCL_DBGX@
+
+# Default flags used in an optimized and debuggable build, respectively.
+TCL_CFLAGS_DEBUG='@CFLAGS_DEBUG@'
+TCL_CFLAGS_OPTIMIZE='@CFLAGS_OPTIMIZE@'
+
+# Default linker flags used in an optimized and debuggable build, respectively.
+TCL_LDFLAGS_DEBUG='@LDFLAGS_DEBUG@'
+TCL_LDFLAGS_OPTIMIZE='@LDFLAGS_OPTIMIZE@'
+
+# Flag, 1: we built a shared lib, 0 we didn't
+TCL_SHARED_BUILD=@TCL_SHARED_BUILD@
+
+# The name of the Tcl library (may be either a .a file or a shared library):
+TCL_LIB_FILE='@TCL_LIB_FILE@'
+
+# Flag to indicate whether shared libraries need export files.
+TCL_NEEDS_EXP_FILE=@TCL_NEEDS_EXP_FILE@
+
+# String that can be evaluated to generate the part of the export file
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variables
+# VERSION.  On most UNIX systems this is ${VERSION}.exp.
+TCL_EXPORT_FILE_SUFFIX='@CFG_TCL_EXPORT_FILE_SUFFIX@'
+
+# Additional libraries to use when linking Tcl.
+TCL_LIBS='@LIBS@'
+
+# Top-level directory in which Tcl's platform-independent files are
+# installed.
+TCL_PREFIX='@prefix@'
+
+# Top-level directory in which Tcl's platform-specific files (e.g.
+# executables) are installed.
+TCL_EXEC_PREFIX='@exec_prefix@'
+
+# Flags to pass to cc when compiling the components of a shared library:
+TCL_SHLIB_CFLAGS='@SHLIB_CFLAGS@'
+
+# Flags to pass to cc to get warning messages
+TCL_CFLAGS_WARNING='@CFLAGS_WARNING@'
+
+# Extra flags to pass to cc:
+TCL_EXTRA_CFLAGS='@EXTRA_CFLAGS@'
+
+# Base command to use for combining object files into a shared library:
+TCL_SHLIB_LD='@SHLIB_LD@'
+
+# Base command to use for combining object files into a static library:
+TCL_STLIB_LD='@STLIB_LD@'
+
+# Either '$LIBS' (if dependent libraries should be included when linking
+# shared libraries) or an empty string.  See Tcl's configure.in for more
+# explanation.
+TCL_SHLIB_LD_LIBS='@SHLIB_LD_LIBS@'
+
+# Suffix to use for the name of a shared library.
+TCL_SHLIB_SUFFIX='@SHLIB_SUFFIX@'
+
+# Library file(s) to include in tclsh and other base applications
+# in order to provide facilities needed by DLOBJ above.
+TCL_DL_LIBS='@DL_LIBS@'
+
+# Flags to pass to the compiler when linking object files into
+# an executable tclsh or tcltest binary.
+TCL_LD_FLAGS='@LDFLAGS@'
+
+# Flags to pass to ld, such as "-R /usr/local/tcl/lib", that tell the
+# run-time dynamic linker where to look for shared libraries such as
+# libtcl.so.  Used when linking applications.  Only works if there
+# is a variable "LIB_RUNTIME_DIR" defined in the Makefile.
+TCL_LD_SEARCH_FLAGS='@TCL_LD_SEARCH_FLAGS@'
+
+# Additional object files linked with Tcl to provide compatibility
+# with standard facilities from ANSI C or POSIX.
+TCL_COMPAT_OBJS='@LIBOBJS@'
+
+# Name of the ranlib program to use.
+TCL_RANLIB='@RANLIB@'
+
+# -l flag to pass to the linker to pick up the Tcl library
+TCL_LIB_FLAG='@TCL_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tcl library from its
+# build directory.
+TCL_BUILD_LIB_SPEC='@TCL_BUILD_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tcl library from its
+# installed directory.
+TCL_LIB_SPEC='@TCL_LIB_SPEC@'
+
+# String to pass to the compiler so that an extension can
+# find installed Tcl headers.
+TCL_INCLUDE_SPEC='@TCL_INCLUDE_SPEC@'
+
+# Indicates whether a version numbers should be used in -l switches
+# ("ok" means it's safe to use switches like -ltcl7.5;  "nodots" means
+# use switches like -ltcl75).  SunOS and FreeBSD require "nodots", for
+# example.
+TCL_LIB_VERSIONS_OK='@TCL_LIB_VERSIONS_OK@'
+
+# String that can be evaluated to generate the part of a shared library
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variables
+# VERSION and SHLIB_SUFFIX.  On most UNIX systems this is
+# ${VERSION}${SHLIB_SUFFIX}.
+TCL_SHARED_LIB_SUFFIX='@CFG_TCL_SHARED_LIB_SUFFIX@'
+
+# String that can be evaluated to generate the part of an unshared library
+# name that comes after the "libxxx" (includes version number, if any,
+# extension, and anything else needed).  May depend on the variable
+# VERSION.  On most UNIX systems this is ${VERSION}.a.
+TCL_UNSHARED_LIB_SUFFIX='@CFG_TCL_UNSHARED_LIB_SUFFIX@'
+
+# Location of the top-level source directory from which Tcl was built.
+# This is the directory that contains a README file as well as
+# subdirectories such as generic, unix, etc.  If Tcl was compiled in a
+# different place than the directory containing the source files, this
+# points to the location of the sources, not the location where Tcl was
+# compiled.
+TCL_SRC_DIR='@TCL_SRC_DIR@'
+
+# List of standard directories in which to look for packages during
+# "package require" commands.  Contains the "prefix" directory plus also
+# the "exec_prefix" directory, if it is different.
+TCL_PACKAGE_PATH='@TCL_PACKAGE_PATH@'
+
+# Tcl supports stub.
+TCL_SUPPORTS_STUBS=1
+
+# The name of the Tcl stub library (.a):
+TCL_STUB_LIB_FILE='@TCL_STUB_LIB_FILE@'
+
+# -l flag to pass to the linker to pick up the Tcl stub library
+TCL_STUB_LIB_FLAG='@TCL_STUB_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tcl stub library from its
+# build directory.
+TCL_BUILD_STUB_LIB_SPEC='@TCL_BUILD_STUB_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tcl stub library from its
+# installed directory.
+TCL_STUB_LIB_SPEC='@TCL_STUB_LIB_SPEC@'
+
+# Path to the Tcl stub library in the build directory.
+TCL_BUILD_STUB_LIB_PATH='@TCL_BUILD_STUB_LIB_PATH@'
+
+# Path to the Tcl stub library in the install directory.
+TCL_STUB_LIB_PATH='@TCL_STUB_LIB_PATH@'
+
+# Flag, 1: we built Tcl with threads enables, 0 we didn't
+TCL_THREADS=@TCL_THREADS@
+
Index: /tcl8.5.2/win/tclWin32Dll.c
===================================================================
--- /tcl8.5.2/win/tclWin32Dll.c	(revision 25)
+++ /tcl8.5.2/win/tclWin32Dll.c	(revision 25)
@@ -0,0 +1,1214 @@
+/*
+ * tclWin32Dll.c --
+ *
+ *	This file contains the DLL entry point and other low-level bit bashing
+ *	code that needs inline assembly.
+ *
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWin32Dll.c,v 1.54 2007/12/13 15:28:43 dgp Exp $
+ */
+
+#include "tclWinInt.h"
+
+#ifndef TCL_NO_STACK_CHECK
+/*
+ * The following functions implement stack depth checking
+ */
+typedef struct ThreadSpecificData {
+    int *stackBound;            /* The current stack boundary */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+#endif /* TCL_NO_STACK_CHECK */
+
+/*
+ * The following data structures are used when loading the thunking library
+ * for execing child processes under Win32s.
+ */
+
+typedef DWORD (WINAPI UT32PROC)(LPVOID lpBuff, DWORD dwUserDefined,
+	LPVOID *lpTranslationList);
+
+typedef BOOL (WINAPI UTREGISTER)(HANDLE hModule, LPCSTR SixteenBitDLL,
+	LPCSTR InitName, LPCSTR ProcName, UT32PROC **ThirtyTwoBitThunk,
+	FARPROC UT32Callback, LPVOID Buff);
+
+typedef VOID (WINAPI UTUNREGISTER)(HANDLE hModule);
+
+/*
+ * The following variables keep track of information about this DLL on a
+ * per-instance basis. Each time this DLL is loaded, it gets its own new data
+ * segment with its own copy of all static and global information.
+ */
+
+static HINSTANCE hInstance;	/* HINSTANCE of this DLL. */
+static int platformId;		/* Running under NT, or 95/98? */
+
+#ifdef HAVE_NO_SEH
+/*
+ * Unlike Borland and Microsoft, we don't register exception handlers by
+ * pushing registration records onto the runtime stack. Instead, we register
+ * them by creating an EXCEPTION_REGISTRATION within the activation record.
+ */
+
+typedef struct EXCEPTION_REGISTRATION {
+    struct EXCEPTION_REGISTRATION *link;
+    EXCEPTION_DISPOSITION (*handler)(
+	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
+    void *ebp;
+    void *esp;
+    int status;
+} EXCEPTION_REGISTRATION;
+#endif
+
+/*
+ * VC++ 5.x has no 'cpuid' assembler instruction, so we must emulate it
+ */
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1100)
+#define cpuid	__asm __emit 0fh __asm __emit 0a2h
+#endif
+
+/*
+ * The following function tables are used to dispatch to either the
+ * wide-character or multi-byte versions of the operating system calls,
+ * depending on whether the Unicode calls are available.
+ */
+
+static TclWinProcs asciiProcs = {
+    0,
+
+    (BOOL (WINAPI *)(CONST TCHAR *, LPDCB)) BuildCommDCBA,
+    (TCHAR *(WINAPI *)(TCHAR *)) CharLowerA,
+    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *, BOOL)) CopyFileA,
+    (BOOL (WINAPI *)(CONST TCHAR *, LPSECURITY_ATTRIBUTES)) CreateDirectoryA,
+    (HANDLE (WINAPI *)(CONST TCHAR *, DWORD, DWORD, SECURITY_ATTRIBUTES *,
+	    DWORD, DWORD, HANDLE)) CreateFileA,
+    (BOOL (WINAPI *)(CONST TCHAR *, TCHAR *, LPSECURITY_ATTRIBUTES,
+	    LPSECURITY_ATTRIBUTES, BOOL, DWORD, LPVOID, CONST TCHAR *,
+	    LPSTARTUPINFOA, LPPROCESS_INFORMATION)) CreateProcessA,
+    (BOOL (WINAPI *)(CONST TCHAR *)) DeleteFileA,
+    (HANDLE (WINAPI *)(CONST TCHAR *, WIN32_FIND_DATAT *)) FindFirstFileA,
+    (BOOL (WINAPI *)(HANDLE, WIN32_FIND_DATAT *)) FindNextFileA,
+    (BOOL (WINAPI *)(WCHAR *, LPDWORD)) GetComputerNameA,
+    (DWORD (WINAPI *)(DWORD, WCHAR *)) GetCurrentDirectoryA,
+    (DWORD (WINAPI *)(CONST TCHAR *)) GetFileAttributesA,
+    (DWORD (WINAPI *)(CONST TCHAR *, DWORD nBufferLength, WCHAR *,
+	    TCHAR **)) GetFullPathNameA,
+    (DWORD (WINAPI *)(HMODULE, WCHAR *, int)) GetModuleFileNameA,
+    (DWORD (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD)) GetShortPathNameA,
+    (UINT (WINAPI *)(CONST TCHAR *, CONST TCHAR *, UINT uUnique,
+	    WCHAR *)) GetTempFileNameA,
+    (DWORD (WINAPI *)(DWORD, WCHAR *)) GetTempPathA,
+    (BOOL (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD, LPDWORD, LPDWORD, LPDWORD,
+	    WCHAR *, DWORD)) GetVolumeInformationA,
+    (HINSTANCE (WINAPI *)(CONST TCHAR *)) LoadLibraryA,
+    (TCHAR (WINAPI *)(WCHAR *, CONST TCHAR *)) lstrcpyA,
+    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *)) MoveFileA,
+    (BOOL (WINAPI *)(CONST TCHAR *)) RemoveDirectoryA,
+    (DWORD (WINAPI *)(CONST TCHAR *, CONST TCHAR *, CONST TCHAR *, DWORD,
+	    WCHAR *, TCHAR **)) SearchPathA,
+    (BOOL (WINAPI *)(CONST TCHAR *)) SetCurrentDirectoryA,
+    (BOOL (WINAPI *)(CONST TCHAR *, DWORD)) SetFileAttributesA,
+
+    /*
+     * The three NULL function pointers will only be set when
+     * Tcl_FindExecutable is called. If you don't ever call that function, the
+     * application will crash whenever WinTcl tries to call functions through
+     * these null pointers. That is not a bug in Tcl - Tcl_FindExecutable is
+     * mandatory in recent Tcl releases.
+     */
+
+    NULL,
+    NULL,
+    /* deleted (int (__cdecl*)(CONST TCHAR *, struct _utimbuf *)) _utime, */
+    NULL,
+    NULL,
+    /* getLongPathNameProc */
+    NULL,
+    /* Security SDK - not available on 95,98,ME */
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    /* ReadConsole and WriteConsole */
+    (BOOL (WINAPI *)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)) ReadConsoleA,
+    (BOOL (WINAPI *)(HANDLE, const VOID*, DWORD, LPDWORD, LPVOID)) WriteConsoleA
+};
+
+static TclWinProcs unicodeProcs = {
+    1,
+
+    (BOOL (WINAPI *)(CONST TCHAR *, LPDCB)) BuildCommDCBW,
+    (TCHAR *(WINAPI *)(TCHAR *)) CharLowerW,
+    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *, BOOL)) CopyFileW,
+    (BOOL (WINAPI *)(CONST TCHAR *, LPSECURITY_ATTRIBUTES)) CreateDirectoryW,
+    (HANDLE (WINAPI *)(CONST TCHAR *, DWORD, DWORD, SECURITY_ATTRIBUTES *,
+	    DWORD, DWORD, HANDLE)) CreateFileW,
+    (BOOL (WINAPI *)(CONST TCHAR *, TCHAR *, LPSECURITY_ATTRIBUTES,
+	    LPSECURITY_ATTRIBUTES, BOOL, DWORD, LPVOID, CONST TCHAR *,
+	    LPSTARTUPINFOA, LPPROCESS_INFORMATION)) CreateProcessW,
+    (BOOL (WINAPI *)(CONST TCHAR *)) DeleteFileW,
+    (HANDLE (WINAPI *)(CONST TCHAR *, WIN32_FIND_DATAT *)) FindFirstFileW,
+    (BOOL (WINAPI *)(HANDLE, WIN32_FIND_DATAT *)) FindNextFileW,
+    (BOOL (WINAPI *)(WCHAR *, LPDWORD)) GetComputerNameW,
+    (DWORD (WINAPI *)(DWORD, WCHAR *)) GetCurrentDirectoryW,
+    (DWORD (WINAPI *)(CONST TCHAR *)) GetFileAttributesW,
+    (DWORD (WINAPI *)(CONST TCHAR *, DWORD nBufferLength, WCHAR *,
+	    TCHAR **)) GetFullPathNameW,
+    (DWORD (WINAPI *)(HMODULE, WCHAR *, int)) GetModuleFileNameW,
+    (DWORD (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD)) GetShortPathNameW,
+    (UINT (WINAPI *)(CONST TCHAR *, CONST TCHAR *, UINT uUnique,
+	    WCHAR *)) GetTempFileNameW,
+    (DWORD (WINAPI *)(DWORD, WCHAR *)) GetTempPathW,
+    (BOOL (WINAPI *)(CONST TCHAR *, WCHAR *, DWORD, LPDWORD, LPDWORD, LPDWORD,
+	    WCHAR *, DWORD)) GetVolumeInformationW,
+    (HINSTANCE (WINAPI *)(CONST TCHAR *)) LoadLibraryW,
+    (TCHAR (WINAPI *)(WCHAR *, CONST TCHAR *)) lstrcpyW,
+    (BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR *)) MoveFileW,
+    (BOOL (WINAPI *)(CONST TCHAR *)) RemoveDirectoryW,
+    (DWORD (WINAPI *)(CONST TCHAR *, CONST TCHAR *, CONST TCHAR *, DWORD,
+	    WCHAR *, TCHAR **)) SearchPathW,
+    (BOOL (WINAPI *)(CONST TCHAR *)) SetCurrentDirectoryW,
+    (BOOL (WINAPI *)(CONST TCHAR *, DWORD)) SetFileAttributesW,
+
+    /*
+     * The three NULL function pointers will only be set when
+     * Tcl_FindExecutable is called. If you don't ever call that function, the
+     * application will crash whenever WinTcl tries to call functions through
+     * these null pointers. That is not a bug in Tcl - Tcl_FindExecutable is
+     * mandatory in recent Tcl releases.
+     */
+
+    NULL,
+    NULL,
+    /* deleted (int (__cdecl*)(CONST TCHAR *, struct _utimbuf *)) _wutime, */
+    NULL,
+    NULL,
+    /* getLongPathNameProc */
+    NULL,
+    /* Security SDK - will be filled in on NT,XP,2000,2003 */
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    /* ReadConsole and WriteConsole */
+    (BOOL (WINAPI *)(HANDLE, LPVOID, DWORD, LPDWORD, LPVOID)) ReadConsoleW,
+    (BOOL (WINAPI *)(HANDLE, const VOID*, DWORD, LPDWORD, LPVOID)) WriteConsoleW
+};
+
+TclWinProcs *tclWinProcs;
+static Tcl_Encoding tclWinTCharEncoding;
+
+#ifdef HAVE_NO_SEH
+/*
+ * Need to add noinline flag to DllMain declaration so that gcc -O3 does not
+ * inline asm code into DllEntryPoint and cause a compile time error because
+ * of redefined local labels.
+ */
+
+BOOL APIENTRY		DllMain(HINSTANCE hInst, DWORD reason,
+			    LPVOID reserved) __attribute__ ((noinline));
+#else
+/*
+ * The following declaration is for the VC++ DLL entry point.
+ */
+
+BOOL APIENTRY		DllMain(HINSTANCE hInst, DWORD reason,
+			    LPVOID reserved);
+#endif /* HAVE_NO_SEH */
+
+/*
+ * The following structure and linked list is to allow us to map between
+ * volume mount points and drive letters on the fly (no Win API exists for
+ * this).
+ */
+
+typedef struct MountPointMap {
+    CONST WCHAR *volumeName;	/* Native wide string volume name. */
+    char driveLetter;		/* Drive letter corresponding to the volume
+				 * name. */
+    struct MountPointMap *nextPtr;
+				/* Pointer to next structure in list, or
+				 * NULL. */
+} MountPointMap;
+
+/*
+ * This is the head of the linked list, which is protected by the mutex which
+ * follows, for thread-enabled builds.
+ */
+
+MountPointMap *driveLetterLookup = NULL;
+TCL_DECLARE_MUTEX(mountPointMap)
+
+/*
+ * We will need this below.
+ */
+
+extern Tcl_FSDupInternalRepProc TclNativeDupInternalRep;
+
+#ifdef __WIN32__
+#ifndef STATIC_BUILD
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DllEntryPoint --
+ *
+ *	This wrapper function is used by Borland to invoke the initialization
+ *	code for Tcl. It simply calls the DllMain routine.
+ *
+ * Results:
+ *	See DllMain.
+ *
+ * Side effects:
+ *	See DllMain.
+ *
+ *----------------------------------------------------------------------
+ */
+
+BOOL APIENTRY
+DllEntryPoint(
+    HINSTANCE hInst,		/* Library instance handle. */
+    DWORD reason,		/* Reason this function is being called. */
+    LPVOID reserved)		/* Not used. */
+{
+    return DllMain(hInst, reason, reserved);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DllMain --
+ *
+ *	This routine is called by the VC++ C run time library init code, or
+ *	the DllEntryPoint routine. It is responsible for initializing various
+ *	dynamically loaded libraries.
+ *
+ * Results:
+ *	TRUE on sucess, FALSE on failure.
+ *
+ * Side effects:
+ *	Establishes 32-to-16 bit thunk and initializes sockets library. This
+ *	might call some sycronization functions, but MSDN documentation
+ *	states: "Waiting on synchronization objects in DllMain can cause a
+ *	deadlock."
+ *
+ *----------------------------------------------------------------------
+ */
+
+BOOL APIENTRY
+DllMain(
+    HINSTANCE hInst,		/* Library instance handle. */
+    DWORD reason,		/* Reason this function is being called. */
+    LPVOID reserved)		/* Not used. */
+{
+#ifdef HAVE_NO_SEH
+    EXCEPTION_REGISTRATION registration;
+#endif
+
+    switch (reason) {
+    case DLL_PROCESS_ATTACH:
+	DisableThreadLibraryCalls(hInst);
+	TclWinInit(hInst);
+	return TRUE;
+
+    case DLL_PROCESS_DETACH:
+	/*
+	 * Protect the call to Tcl_Finalize. The OS could be unloading us from
+	 * an exception handler and the state of the stack might be unstable.
+	 */
+
+#ifdef HAVE_NO_SEH
+	__asm__ __volatile__ (
+
+	    /*
+	     * Construct an EXCEPTION_REGISTRATION to protect the call to
+	     * Tcl_Finalize
+	     */
+
+	    "leal	%[registration], %%edx"		"\n\t"
+	    "movl	%%fs:0,		%%eax"		"\n\t"
+	    "movl	%%eax,		0x0(%%edx)"	"\n\t" /* link */
+	    "leal	1f,		%%eax"		"\n\t"
+	    "movl	%%eax,		0x4(%%edx)"	"\n\t" /* handler */
+	    "movl	%%ebp,		0x8(%%edx)"	"\n\t" /* ebp */
+	    "movl	%%esp,		0xc(%%edx)"	"\n\t" /* esp */
+	    "movl	%[error],	0x10(%%edx)"	"\n\t" /* status */
+
+	    /*
+	     * Link the EXCEPTION_REGISTRATION on the chain
+	     */
+
+	    "movl	%%edx,		%%fs:0"		"\n\t"
+
+	    /*
+	     * Call Tcl_Finalize
+	     */
+
+	    "call	_Tcl_Finalize"			"\n\t"
+
+	    /*
+	     * Come here on a normal exit. Recover the EXCEPTION_REGISTRATION
+	     * and store a TCL_OK status
+	     */
+
+	    "movl	%%fs:0,		%%edx"		"\n\t"
+	    "movl	%[ok],		%%eax"		"\n\t"
+	    "movl	%%eax,		0x10(%%edx)"	"\n\t"
+	    "jmp	2f"				"\n"
+
+	    /*
+	     * Come here on an exception. Get the EXCEPTION_REGISTRATION that
+	     * we previously put on the chain.
+	     */
+
+	    "1:"					"\t"
+	    "movl	%%fs:0,		%%edx"		"\n\t"
+	    "movl	0x8(%%edx),	%%edx"		"\n"
+
+
+	    /*
+	     * Come here however we exited. Restore context from the
+	     * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	     */
+
+	    "2:"					"\t"
+	    "movl	0xc(%%edx),	%%esp"		"\n\t"
+	    "movl	0x8(%%edx),	%%ebp"		"\n\t"
+	    "movl	0x0(%%edx),	%%eax"		"\n\t"
+	    "movl	%%eax,		%%fs:0"		"\n\t"
+
+	    :
+	    /* No outputs */
+	    :
+	    [registration]	"m"	(registration),
+	    [ok]		"i"	(TCL_OK),
+	    [error]		"i"	(TCL_ERROR)
+	    :
+	    "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"
+	    );
+
+#else /* HAVE_NO_SEH */
+	__try {
+	    Tcl_Finalize();
+	} __except (EXCEPTION_EXECUTE_HANDLER) {
+	    /* empty handler body. */
+	}
+#endif
+
+	break;
+    }
+
+    return TRUE;
+}
+#endif /* !STATIC_BUILD */
+#endif /* __WIN32__ */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinGetTclInstance --
+ *
+ *	Retrieves the global library instance handle.
+ *
+ * Results:
+ *	Returns the global library instance handle.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HINSTANCE
+TclWinGetTclInstance(void)
+{
+    return hInstance;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinInit --
+ *
+ *	This function initializes the internal state of the tcl library.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initializes the tclPlatformId variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclWinInit(
+    HINSTANCE hInst)		/* Library instance handle. */
+{
+    OSVERSIONINFO os;
+
+    hInstance = hInst;
+    os.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+    GetVersionEx(&os);
+    platformId = os.dwPlatformId;
+
+    /*
+     * We no longer support Win32s, so just in case someone manages to get a
+     * runtime there, make sure they know that.
+     */
+
+    if (platformId == VER_PLATFORM_WIN32s) {
+	Tcl_Panic("Win32s is not a supported platform");
+    }
+
+    tclWinProcs = &asciiProcs;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinGetPlatformId --
+ *
+ *	Determines whether running under NT, 95, or Win32s, to allow runtime
+ *	conditional code.
+ *
+ * Results:
+ *	The return value is one of:
+ *	    VER_PLATFORM_WIN32s		Win32s on Windows 3.1. (not supported)
+ *	    VER_PLATFORM_WIN32_WINDOWS	Win32 on Windows 95, 98, ME.
+ *	    VER_PLATFORM_WIN32_NT	Win32 on Windows NT, 2000, XP
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclWinGetPlatformId(void)
+{
+    return platformId;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclWinNoBackslash --
+ *
+ *	We're always iterating through a string in Windows, changing the
+ *	backslashes to slashes for use in Tcl.
+ *
+ * Results:
+ *	All backslashes in given string are changed to slashes.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+char *
+TclWinNoBackslash(
+    char *path)			/* String to change. */
+{
+    char *p;
+
+    for (p = path; *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+    return path;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetStackParams --
+ *
+ *	Determine the stack params for the current thread: in which
+ *	direction does the stack grow, and what is the stack lower (resp.
+ *	upper) bound for safe invocation of a new command? This is used to
+ *	cache the values needed for an efficient computation of
+ *	TclpCheckStackSpace() when the interp is known.
+ *
+ * Results:
+ *	Returns 1 if the stack grows down, in which case a stack lower bound
+ *	is stored at stackBoundPtr. If the stack grows up, 0 is returned and
+ *	an upper bound is stored at stackBoundPtr. If a bound cannot be
+ *	determined NULL is stored at stackBoundPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifndef TCL_NO_STACK_CHECK
+int
+TclpGetCStackParams(
+    int **stackBoundPtr)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    SYSTEM_INFO si;		/* The system information, used to
+				 * determine the page size */
+    MEMORY_BASIC_INFORMATION mbi;
+				/* The information about the memory
+				 * area in which the stack resides */
+
+    if (!tsdPtr->stackBound
+	|| ((UINT_PTR)&tsdPtr < (UINT_PTR)tsdPtr->stackBound)) {
+
+	/* 
+	 * Either we haven't determined the stack bound in this thread,
+	 * or else we've overflowed the bound that we previously
+	 * determined.  We need to find a new stack bound from
+	 * Windows.
+	 */
+
+	GetSystemInfo(&si);
+	if (VirtualQuery((LPCVOID) &tsdPtr, &mbi, sizeof(mbi)) == 0) {
+
+	    /* For some reason, the system didn't let us query the
+	     * stack size.  Nevertheless, we got here and haven't
+	     * blown up yet.  Don't update the calculated stack bound.
+	     * If there is no calculated stack bound yet, set it to
+	     * the base of the current page of stack. */
+
+	    if (!tsdPtr->stackBound) {
+		tsdPtr->stackBound =
+		    (int*) ((UINT_PTR)(&tsdPtr)
+			    & ~ (UINT_PTR)(si.dwPageSize - 1));
+	    }
+
+	} else {
+
+	    /* The allocation base of the stack segment has to be advanced
+	     * by one page (to allow for the guard page maintained in the
+	     * C runtime) and then by TCL_WIN_STACK_THRESHOLD (to allow
+	     * for the amount of stack that Tcl needs).
+	     */
+
+	    tsdPtr->stackBound =
+		(int*) ((UINT_PTR)(mbi.AllocationBase)
+			+ (UINT_PTR)(si.dwPageSize)
+			+ TCL_WIN_STACK_THRESHOLD);
+	}
+    }
+    *stackBoundPtr = tsdPtr->stackBound;
+    return 1;
+}
+#endif
+
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclWinSetInterfaces --
+ *
+ *	A helper proc that allows the test library to change the tclWinProcs
+ *	structure to dispatch to either the wide-character or multi-byte
+ *	versions of the operating system calls, depending on whether Unicode
+ *	is the system encoding.
+ *
+ *	As well as this, we can also try to load in some additional procs
+ *	which may/may not be present depending on the current Windows version
+ *	(e.g. Win95 will not have the procs below).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclWinSetInterfaces(
+    int wide)			/* Non-zero to use wide interfaces, 0
+				 * otherwise. */
+{
+    Tcl_FreeEncoding(tclWinTCharEncoding);
+
+    if (wide) {
+	tclWinProcs = &unicodeProcs;
+	tclWinTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
+	if (tclWinProcs->getFileAttributesExProc == NULL) {
+	    HINSTANCE hInstance = LoadLibraryA("kernel32");
+	    if (hInstance != NULL) {
+		tclWinProcs->getFileAttributesExProc =
+			(BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
+			LPVOID)) GetProcAddress(hInstance,
+			"GetFileAttributesExW");
+		tclWinProcs->createHardLinkProc =
+			(BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
+			LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
+			"CreateHardLinkW");
+		tclWinProcs->findFirstFileExProc =
+			(HANDLE (WINAPI *)(CONST TCHAR*, UINT, LPVOID, UINT,
+			LPVOID, DWORD)) GetProcAddress(hInstance,
+			"FindFirstFileExW");
+		tclWinProcs->getVolumeNameForVMPProc =
+			(BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
+			DWORD)) GetProcAddress(hInstance,
+			"GetVolumeNameForVolumeMountPointW");
+		tclWinProcs->getLongPathNameProc =
+			(DWORD (WINAPI *)(CONST TCHAR*, TCHAR*,
+			DWORD)) GetProcAddress(hInstance, "GetLongPathNameW");
+		FreeLibrary(hInstance);
+	    }
+	    hInstance = LoadLibraryA("advapi32");
+	    if (hInstance != NULL) {
+		tclWinProcs->getFileSecurityProc = (BOOL (WINAPI *)(
+			LPCTSTR lpFileName,
+			SECURITY_INFORMATION RequestedInformation,
+			PSECURITY_DESCRIPTOR pSecurityDescriptor,
+			DWORD nLength, LPDWORD lpnLengthNeeded))
+			GetProcAddress(hInstance, "GetFileSecurityW");
+		tclWinProcs->impersonateSelfProc = (BOOL (WINAPI *) (
+			SECURITY_IMPERSONATION_LEVEL ImpersonationLevel))
+			GetProcAddress(hInstance, "ImpersonateSelf");
+		tclWinProcs->openThreadTokenProc = (BOOL (WINAPI *) (
+			HANDLE ThreadHandle, DWORD DesiredAccess,
+			BOOL OpenAsSelf, PHANDLE TokenHandle))
+			GetProcAddress(hInstance, "OpenThreadToken");
+		tclWinProcs->revertToSelfProc = (BOOL (WINAPI *) (void))
+			GetProcAddress(hInstance, "RevertToSelf");
+		tclWinProcs->mapGenericMaskProc = (VOID (WINAPI *) (
+			PDWORD AccessMask, PGENERIC_MAPPING GenericMapping))
+			GetProcAddress(hInstance, "MapGenericMask");
+		tclWinProcs->accessCheckProc = (BOOL (WINAPI *)(
+			PSECURITY_DESCRIPTOR pSecurityDescriptor,
+			HANDLE ClientToken, DWORD DesiredAccess,
+			PGENERIC_MAPPING GenericMapping,
+			PPRIVILEGE_SET PrivilegeSet,
+			LPDWORD PrivilegeSetLength, LPDWORD GrantedAccess,
+			LPBOOL AccessStatus)) GetProcAddress(hInstance,
+			"AccessCheck");
+		FreeLibrary(hInstance);
+	    }
+	}
+    } else {
+	tclWinProcs = &asciiProcs;
+	tclWinTCharEncoding = NULL;
+	if (tclWinProcs->getFileAttributesExProc == NULL) {
+	    HINSTANCE hInstance = LoadLibraryA("kernel32");
+	    if (hInstance != NULL) {
+		tclWinProcs->getFileAttributesExProc =
+			(BOOL (WINAPI *)(CONST TCHAR *, GET_FILEEX_INFO_LEVELS,
+			LPVOID)) GetProcAddress(hInstance,
+			"GetFileAttributesExA");
+		tclWinProcs->createHardLinkProc =
+			(BOOL (WINAPI *)(CONST TCHAR *, CONST TCHAR*,
+			LPSECURITY_ATTRIBUTES)) GetProcAddress(hInstance,
+			"CreateHardLinkA");
+		tclWinProcs->findFirstFileExProc = NULL;
+		tclWinProcs->getLongPathNameProc = NULL;
+		/*
+		 * The 'findFirstFileExProc' function exists on some of
+		 * 95/98/ME, but it seems not to work as anticipated.
+		 * Therefore we don't set this function pointer. The relevant
+		 * code will fall back on a slower approach using the normal
+		 * findFirstFileProc.
+		 *
+		 * (HANDLE (WINAPI *)(CONST TCHAR*, UINT,
+		 * LPVOID, UINT, LPVOID, DWORD)) GetProcAddress(hInstance,
+		 * "FindFirstFileExA");
+		 */
+		tclWinProcs->getVolumeNameForVMPProc =
+			(BOOL (WINAPI *)(CONST TCHAR*, TCHAR*,
+			DWORD)) GetProcAddress(hInstance,
+			"GetVolumeNameForVolumeMountPointA");
+		FreeLibrary(hInstance);
+	    }
+	}
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclWinResetInterfaceEncodings --
+ *
+ *	Called during finalization to free up any encodings we use. The
+ *	tclWinProcs-> look up table is still ok to use after this call,
+ *	provided no encoding conversion is required.
+ *
+ *	We also clean up any memory allocated in our mount point map which is
+ *	used to follow certain kinds of symlinks. That code should never be
+ *	used once encodings are taken down.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclWinResetInterfaceEncodings(void)
+{
+    MountPointMap *dlIter, *dlIter2;
+    if (tclWinTCharEncoding != NULL) {
+	Tcl_FreeEncoding(tclWinTCharEncoding);
+	tclWinTCharEncoding = NULL;
+    }
+
+    /*
+     * Clean up the mount point map.
+     */
+
+    Tcl_MutexLock(&mountPointMap);
+    dlIter = driveLetterLookup;
+    while (dlIter != NULL) {
+	dlIter2 = dlIter->nextPtr;
+	ckfree((char*)dlIter->volumeName);
+	ckfree((char*)dlIter);
+	dlIter = dlIter2;
+    }
+    Tcl_MutexUnlock(&mountPointMap);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclWinResetInterfaces --
+ *
+ *	Called during finalization to reset us to a safe state for reuse.
+ *	After this call, it is best not to use the tclWinProcs-> look up table
+ *	since it is likely to be different to what is expected.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+void
+TclWinResetInterfaces(void)
+{
+    tclWinProcs = &asciiProcs;
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * TclWinDriveLetterForVolMountPoint
+ *
+ *	Unfortunately, Windows provides no easy way at all to get hold of the
+ *	drive letter for a volume mount point, but we need that information to
+ *	understand paths correctly. So, we have to build an associated array
+ *	to find these correctly, and allow quick and easy lookup from volume
+ *	mount points to drive letters.
+ *
+ *	We assume here that we are running on a system for which the wide
+ *	character interfaces are used, which is valid for Win 2000 and WinXP
+ *	which are the only systems on which this function will ever be called.
+ *
+ * Result:
+ *	The drive letter, or -1 if no drive letter corresponds to the given
+ *	mount point.
+ *
+ *--------------------------------------------------------------------
+ */
+
+char
+TclWinDriveLetterForVolMountPoint(
+    CONST WCHAR *mountPoint)
+{
+    MountPointMap *dlIter, *dlPtr2;
+    WCHAR Target[55];		/* Target of mount at mount point */
+    WCHAR drive[4] = { L'A', L':', L'\\', L'\0' };
+
+    /*
+     * Detect the volume mounted there. Unfortunately, there is no simple way
+     * to map a unique volume name to a DOS drive letter. So, we have to build
+     * an associative array.
+     */
+
+    Tcl_MutexLock(&mountPointMap);
+    dlIter = driveLetterLookup;
+    while (dlIter != NULL) {
+	if (wcscmp(dlIter->volumeName, mountPoint) == 0) {
+	    /*
+	     * We need to check whether this information is still valid, since
+	     * either the user or various programs could have adjusted the
+	     * mount points on the fly.
+	     */
+
+	    drive[0] = L'A' + (dlIter->driveLetter - 'A');
+
+	    /*
+	     * Try to read the volume mount point and see where it points.
+	     */
+
+	    if ((*tclWinProcs->getVolumeNameForVMPProc)((TCHAR*)drive,
+		    (TCHAR*)Target, 55) != 0) {
+		if (wcscmp((WCHAR*)dlIter->volumeName, Target) == 0) {
+		    /*
+		     * Nothing has changed.
+		     */
+
+		    Tcl_MutexUnlock(&mountPointMap);
+		    return dlIter->driveLetter;
+		}
+	    }
+
+	    /*
+	     * If we reach here, unfortunately, this mount point is no longer
+	     * valid at all.
+	     */
+
+	    if (driveLetterLookup == dlIter) {
+		dlPtr2 = dlIter;
+		driveLetterLookup = dlIter->nextPtr;
+	    } else {
+		for (dlPtr2 = driveLetterLookup;
+			dlPtr2 != NULL; dlPtr2 = dlPtr2->nextPtr) {
+		    if (dlPtr2->nextPtr == dlIter) {
+			dlPtr2->nextPtr = dlIter->nextPtr;
+			dlPtr2 = dlIter;
+			break;
+		    }
+		}
+	    }
+
+	    /*
+	     * Now dlPtr2 points to the structure to free.
+	     */
+
+	    ckfree((char*)dlPtr2->volumeName);
+	    ckfree((char*)dlPtr2);
+
+	    /*
+	     * Restart the loop - we could try to be clever and continue half
+	     * way through, but the logic is a bit messy, so it's cleanest
+	     * just to restart.
+	     */
+
+	    dlIter = driveLetterLookup;
+	    continue;
+	}
+	dlIter = dlIter->nextPtr;
+    }
+
+    /*
+     * We couldn't find it, so we must iterate over the letters.
+     */
+
+    for (drive[0] = L'A'; drive[0] <= L'Z'; drive[0]++) {
+	/*
+	 * Try to read the volume mount point and see where it points.
+	 */
+
+	if ((*tclWinProcs->getVolumeNameForVMPProc)((TCHAR*)drive,
+		(TCHAR*)Target, 55) != 0) {
+	    int alreadyStored = 0;
+
+	    for (dlIter = driveLetterLookup; dlIter != NULL;
+		    dlIter = dlIter->nextPtr) {
+		if (wcscmp((WCHAR*)dlIter->volumeName, Target) == 0) {
+		    alreadyStored = 1;
+		    break;
+		}
+	    }
+	    if (!alreadyStored) {
+		dlPtr2 = (MountPointMap *) ckalloc(sizeof(MountPointMap));
+		dlPtr2->volumeName = TclNativeDupInternalRep(Target);
+		dlPtr2->driveLetter = 'A' + (drive[0] - L'A');
+		dlPtr2->nextPtr = driveLetterLookup;
+		driveLetterLookup  = dlPtr2;
+	    }
+	}
+    }
+
+    /*
+     * Try again.
+     */
+
+    for (dlIter = driveLetterLookup; dlIter != NULL;
+	    dlIter = dlIter->nextPtr) {
+	if (wcscmp(dlIter->volumeName, mountPoint) == 0) {
+	    Tcl_MutexUnlock(&mountPointMap);
+	    return dlIter->driveLetter;
+	}
+    }
+
+    /*
+     * The volume doesn't appear to correspond to a drive letter - we remember
+     * that fact and store '-1' so we don't have to look it up each time.
+     */
+
+    dlPtr2 = (MountPointMap*) ckalloc(sizeof(MountPointMap));
+    dlPtr2->volumeName = TclNativeDupInternalRep((ClientData)mountPoint);
+    dlPtr2->driveLetter = -1;
+    dlPtr2->nextPtr = driveLetterLookup;
+    driveLetterLookup  = dlPtr2;
+    Tcl_MutexUnlock(&mountPointMap);
+    return -1;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tcl_WinUtfToTChar, Tcl_WinTCharToUtf --
+ *
+ *	Convert between UTF-8 and Unicode when running Windows NT or the
+ *	current ANSI code page when running Windows 95.
+ *
+ *	On Mac, Unix, and Windows 95, all strings exchanged between Tcl and
+ *	the OS are "char" oriented. We need only one Tcl_Encoding to convert
+ *	between UTF-8 and the system's native encoding. We use NULL to
+ *	represent that encoding.
+ *
+ *	On NT, some strings exchanged between Tcl and the OS are "char"
+ *	oriented, while others are in Unicode. We need two Tcl_Encoding APIs
+ *	depending on whether we are targeting a "char" or Unicode interface.
+ *
+ *	Calling Tcl_UtfToExternal() or Tcl_ExternalToUtf() with an encoding of
+ *	NULL should always used to convert between UTF-8 and the system's
+ *	"char" oriented encoding. The following two functions are used in
+ *	Windows-specific code to convert between UTF-8 and Unicode strings
+ *	(NT) or "char" strings(95). This saves you the trouble of writing the
+ *	following type of fragment over and over:
+ *
+ *		if (running NT) {
+ *		    encoding <- Tcl_GetEncoding("unicode");
+ *		    nativeBuffer <- UtfToExternal(encoding, utfBuffer);
+ *		    Tcl_FreeEncoding(encoding);
+ *		} else {
+ *		    nativeBuffer <- UtfToExternal(NULL, utfBuffer);
+ *		}
+ *
+ *	By convention, in Windows a TCHAR is a character in the ANSI code page
+ *	on Windows 95, a Unicode character on Windows NT. If you plan on
+ *	targeting a Unicode interfaces when running on NT and a "char"
+ *	oriented interface while running on 95, these functions should be
+ *	used. If you plan on targetting the same "char" oriented function on
+ *	both 95 and NT, use Tcl_UtfToExternal() with an encoding of NULL.
+ *
+ * Results:
+ *	The result is a pointer to the string in the desired target encoding.
+ *	Storage for the result string is allocated in dsPtr; the caller must
+ *	call Tcl_DStringFree() when the result is no longer needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+TCHAR *
+Tcl_WinUtfToTChar(
+    CONST char *string,		/* Source string in UTF-8. */
+    int len,			/* Source string length in bytes, or < 0 for
+				 * strlen(). */
+    Tcl_DString *dsPtr)		/* Uninitialized or free DString in which the
+				 * converted string is stored. */
+{
+    return (TCHAR *) Tcl_UtfToExternalDString(tclWinTCharEncoding,
+	    string, len, dsPtr);
+}
+
+char *
+Tcl_WinTCharToUtf(
+    CONST TCHAR *string,	/* Source string in Unicode when running NT,
+				 * ANSI when running 95. */
+    int len,			/* Source string length in bytes, or < 0 for
+				 * platform-specific string length. */
+    Tcl_DString *dsPtr)		/* Uninitialized or free DString in which the
+				 * converted string is stored. */
+{
+    return Tcl_ExternalToUtfDString(tclWinTCharEncoding,
+	    (CONST char *) string, len, dsPtr);
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * TclWinCPUID --
+ *
+ *	Get CPU ID information on an Intel box under Windows
+ *
+ * Results:
+ *	Returns TCL_OK if successful, TCL_ERROR if CPUID is not supported or
+ *	fails.
+ *
+ * Side effects:
+ *	If successful, stores EAX, EBX, ECX and EDX registers after the CPUID
+ *	instruction in the four integers designated by 'regsPtr'
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclWinCPUID(
+    unsigned int index,		/* Which CPUID value to retrieve. */
+    unsigned int *regsPtr)	/* Registers after the CPUID. */
+{
+#ifdef HAVE_NO_SEH
+    EXCEPTION_REGISTRATION registration;
+#endif
+    int status = TCL_ERROR;
+
+#if defined(__GNUC__) && !defined(_WIN64)
+    /*
+     * Execute the CPUID instruction with the given index, and store results
+     * off 'regPtr'.
+     */
+
+    __asm__ __volatile__(
+	/*
+	 * Construct an EXCEPTION_REGISTRATION to protect the CPUID
+	 * instruction (early 486's don't have CPUID)
+	 */
+
+	"leal	%[registration], %%edx"		"\n\t"
+	"movl	%%fs:0,		%%eax"		"\n\t"
+	"movl	%%eax,		0x0(%%edx)"	"\n\t" /* link */
+	"leal	1f,		%%eax"		"\n\t"
+	"movl	%%eax,		0x4(%%edx)"	"\n\t" /* handler */
+	"movl	%%ebp,		0x8(%%edx)"	"\n\t" /* ebp */
+	"movl	%%esp,		0xc(%%edx)"	"\n\t" /* esp */
+	"movl	%[error],	0x10(%%edx)"	"\n\t" /* status */
+
+	/*
+	 * Link the EXCEPTION_REGISTRATION on the chain
+	 */
+
+	"movl	%%edx,		%%fs:0"		"\n\t"
+
+	/*
+	 * Do the CPUID instruction, and save the results in the 'regsPtr'
+	 * area.
+	 */
+
+	"movl	%[rptr],	%%edi"		"\n\t"
+	"movl	%[index],	%%eax"		"\n\t"
+	"cpuid"					"\n\t"
+	"movl	%%eax,		0x0(%%edi)"	"\n\t"
+	"movl	%%ebx,		0x4(%%edi)"	"\n\t"
+	"movl	%%ecx,		0x8(%%edi)"	"\n\t"
+	"movl	%%edx,		0xc(%%edi)"	"\n\t"
+
+	/*
+	 * Come here on a normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * store a TCL_OK status.
+	 */
+
+	"movl	%%fs:0,		%%edx"		"\n\t"
+	"movl	%[ok],		%%eax"		"\n\t"
+	"movl	%%eax,		0x10(%%edx)"	"\n\t"
+	"jmp	2f"				"\n"
+
+	/*
+	 * Come here on an exception. Get the EXCEPTION_REGISTRATION that we
+	 * previously put on the chain.
+	 */
+
+	"1:"					"\t"
+	"movl	%%fs:0,		%%edx"		"\n\t"
+	"movl	0x8(%%edx),	%%edx"		"\n\t"
+
+	/*
+	 * Come here however we exited. Restore context from the
+	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 */
+
+	"2:"					"\t"
+	"movl	0xc(%%edx),	%%esp"		"\n\t"
+	"movl	0x8(%%edx),	%%ebp"		"\n\t"
+	"movl	0x0(%%edx),	%%eax"		"\n\t"
+	"movl	%%eax,		%%fs:0"		"\n\t"
+
+	:
+	/* No outputs */
+	:
+	[index]		"m"	(index),
+	[rptr]		"m"	(regsPtr),
+	[registration]	"m"	(registration),
+	[ok]		"i"	(TCL_OK),
+	[error]		"i"	(TCL_ERROR)
+	:
+	"%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
+    status = registration.status;
+
+#elif defined(_MSC_VER) && !defined(_WIN64)
+    /*
+     * Define a structure in the stack frame to hold the registers.
+     */
+
+    struct {
+	DWORD dw0;
+	DWORD dw1;
+	DWORD dw2;
+	DWORD dw3;
+    } regs;
+    regs.dw0 = index;
+
+    /*
+     * Execute the CPUID instruction and save regs in the stack frame.
+     */
+
+    _try {
+	_asm {
+	    push    ebx
+	    push    ecx
+	    push    edx
+	    mov	    eax, regs.dw0
+	    cpuid
+	    mov	    regs.dw0, eax
+	    mov	    regs.dw1, ebx
+	    mov	    regs.dw2, ecx
+	    mov	    regs.dw3, edx
+	    pop	    edx
+	    pop	    ecx
+	    pop	    ebx
+	}
+
+	/*
+	 * Copy regs back out to the caller.
+	 */
+
+	regsPtr[0] = regs.dw0;
+	regsPtr[1] = regs.dw1;
+	regsPtr[2] = regs.dw2;
+	regsPtr[3] = regs.dw3;
+
+	status = TCL_OK;
+    } __except(EXCEPTION_EXECUTE_HANDLER) {
+	/* do nothing */
+    }
+
+#else
+    /*
+     * Don't know how to do assembly code for this compiler and/or
+     * architecture.
+     */
+#endif
+    return status;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinChan.c
===================================================================
--- /tcl8.5.2/win/tclWinChan.c	(revision 25)
+++ /tcl8.5.2/win/tclWinChan.c	(revision 25)
@@ -0,0 +1,1523 @@
+/*
+ * tclWinChan.c
+ *
+ *	Channel drivers for Windows channels based on files, command pipes and
+ *	TCP sockets.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinChan.c,v 1.49 2007/04/16 13:36:36 dkf Exp $
+ */
+
+#include "tclWinInt.h"
+#include "tclIO.h"
+
+/*
+ * State flags used in the info structures below.
+ */
+
+#define FILE_PENDING	(1<<0)	/* Message is pending in the queue. */
+#define FILE_ASYNC	(1<<1)	/* Channel is non-blocking. */
+#define FILE_APPEND	(1<<2)	/* File is in append mode. */
+
+#define FILE_TYPE_SERIAL  (FILE_TYPE_PIPE+1)
+#define FILE_TYPE_CONSOLE (FILE_TYPE_PIPE+2)
+
+/*
+ * The following structure contains per-instance data for a file based channel.
+ */
+
+typedef struct FileInfo {
+    Tcl_Channel channel;	/* Pointer to channel structure. */
+    int validMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which operations are valid on the file. */
+    int watchMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which events should be reported. */
+    int flags;			/* State flags, see above for a list. */
+    HANDLE handle;		/* Input/output file. */
+    struct FileInfo *nextPtr;	/* Pointer to next registered file. */
+    int dirty;			/* Boolean flag. Set if the OS may have data
+				 * pending on the channel. */
+} FileInfo;
+
+typedef struct ThreadSpecificData {
+    /*
+     * List of all file channels currently open.
+     */
+
+    FileInfo *firstFilePtr;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following structure is what is added to the Tcl event queue when file
+ * events are generated.
+ */
+
+typedef struct FileEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    FileInfo *infoPtr;		/* Pointer to file info structure. Note that
+				 * we still have to verify that the file
+				 * exists before dereferencing this
+				 * pointer. */
+} FileEvent;
+
+/*
+ * Static routines for this file:
+ */
+
+static int		FileBlockProc(ClientData instanceData, int mode);
+static void		FileChannelExitHandler(ClientData clientData);
+static void		FileCheckProc(ClientData clientData, int flags);
+static int		FileCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		FileEventProc(Tcl_Event *evPtr, int flags);
+static int		FileGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static ThreadSpecificData *FileInit(void);
+static int		FileInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		FileOutputProc(ClientData instanceData,
+			    CONST char *buf, int toWrite, int *errorCode);
+static int		FileSeekProc(ClientData instanceData, long offset,
+			    int mode, int *errorCode);
+static Tcl_WideInt	FileWideSeekProc(ClientData instanceData,
+			    Tcl_WideInt offset, int mode, int *errorCode);
+static void		FileSetupProc(ClientData clientData, int flags);
+static void		FileWatchProc(ClientData instanceData, int mask);
+static void		FileThreadActionProc(ClientData instanceData,
+			    int action);
+static int		FileTruncateProc(ClientData instanceData,
+			    Tcl_WideInt length);
+static DWORD		FileGetType(HANDLE handle);
+
+/*
+ * This structure describes the channel type structure for file based IO.
+ */
+
+static Tcl_ChannelType fileChannelType = {
+    "file",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    FileCloseProc,		/* Close proc. */
+    FileInputProc,		/* Input proc. */
+    FileOutputProc,		/* Output proc. */
+    FileSeekProc,		/* Seek proc. */
+    NULL,			/* Set option proc. */
+    NULL,			/* Get option proc. */
+    FileWatchProc,		/* Set up the notifier to watch the channel. */
+    FileGetHandleProc,		/* Get an OS handle from channel. */
+    NULL,			/* close2proc. */
+    FileBlockProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    FileWideSeekProc,		/* Wide seek proc. */
+    FileThreadActionProc,	/* Thread action proc. */
+    FileTruncateProc,		/* Truncate proc. */
+};
+
+#ifdef HAVE_NO_SEH
+/*
+ * Unlike Borland and Microsoft, we don't register exception handlers by
+ * pushing registration records onto the runtime stack. Instead, we register
+ * them by creating an EXCEPTION_REGISTRATION within the activation record.
+ */
+
+typedef struct EXCEPTION_REGISTRATION {
+    struct EXCEPTION_REGISTRATION* link;
+    EXCEPTION_DISPOSITION (*handler)(
+	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
+    void* ebp;
+    void* esp;
+    int status;
+} EXCEPTION_REGISTRATION;
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileInit --
+ *
+ *	This function creates the window used to simulate file events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new window and creates an exit handler.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ThreadSpecificData *
+FileInit(void)
+{
+    ThreadSpecificData *tsdPtr =
+	    (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->firstFilePtr = NULL;
+	Tcl_CreateEventSource(FileSetupProc, FileCheckProc, NULL);
+	Tcl_CreateThreadExitHandler(FileChannelExitHandler, NULL);
+    }
+    return tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileChannelExitHandler --
+ *
+ *	This function is called to cleanup the channel driver before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroys the communication window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileChannelExitHandler(
+    ClientData clientData)	/* Old window proc */
+{
+    Tcl_DeleteEventSource(FileSetupProc, FileCheckProc, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileSetupProc --
+ *
+ *	This function is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+FileSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    FileInfo *infoPtr;
+    Tcl_Time blockTime = { 0, 0 };
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Check to see if there is a ready file. If so, poll.
+     */
+
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->watchMask) {
+	    Tcl_SetMaxBlockTime(&blockTime);
+	    break;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileCheckProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to check the file event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    FileEvent *evPtr;
+    FileInfo *infoPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready files that don't already have events queued
+     * (caused by persistent states that won't generate WinSock events).
+     */
+
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->watchMask && !(infoPtr->flags & FILE_PENDING)) {
+	    infoPtr->flags |= FILE_PENDING;
+	    evPtr = (FileEvent *) ckalloc(sizeof(FileEvent));
+	    evPtr->header.proc = FileEventProc;
+	    evPtr->infoPtr = infoPtr;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileEventProc --
+ *
+ *	This function is invoked by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function invokes Tcl_NotifyChannel
+ *	on the file.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the notifier callback does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    FileEvent *fileEvPtr = (FileEvent *)evPtr;
+    FileInfo *infoPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the list of watched files for the one whose handle
+     * matches the event. We do this rather than simply dereferencing the
+     * handle in the event so that files can be deleted while the event is in
+     * the queue.
+     */
+
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (fileEvPtr->infoPtr == infoPtr) {
+	    infoPtr->flags &= ~(FILE_PENDING);
+	    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask);
+	    break;
+	}
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileBlockProc --
+ *
+ *	Set blocking or non-blocking mode on channel.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileBlockProc(
+    ClientData instanceData,	/* Instance data for channel. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+
+    /*
+     * Files on Windows can not be switched between blocking and nonblocking,
+     * hence we have to emulate the behavior. This is done in the input
+     * function by checking against a bit in the state. We set or unset the
+     * bit here to cause the input function to emulate the correct behavior.
+     */
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= FILE_ASYNC;
+    } else {
+	infoPtr->flags &= ~(FILE_ASYNC);
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileCloseProc --
+ *
+ *	Closes the IO channel.
+ *
+ * Results:
+ *	0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ *	Closes the physical channel
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileCloseProc(
+    ClientData instanceData,	/* Pointer to FileInfo structure. */
+    Tcl_Interp *interp)		/* Not used. */
+{
+    FileInfo *fileInfoPtr = (FileInfo *) instanceData;
+    FileInfo *infoPtr;
+    ThreadSpecificData *tsdPtr;
+    int errorCode = 0;
+
+    /*
+     * Remove the file from the watch list.
+     */
+
+    FileWatchProc(instanceData, 0);
+
+    /*
+     * Don't close the Win32 handle if the handle is a standard channel during
+     * the thread exit process. Otherwise, one thread may kill the stdio of
+     * another.
+     */
+
+    if (!TclInThreadExit()
+	    || ((GetStdHandle(STD_INPUT_HANDLE) != fileInfoPtr->handle)
+	    &&  (GetStdHandle(STD_OUTPUT_HANDLE) != fileInfoPtr->handle)
+	    &&  (GetStdHandle(STD_ERROR_HANDLE) != fileInfoPtr->handle))) {
+	if (CloseHandle(fileInfoPtr->handle) == FALSE) {
+	    TclWinConvertError(GetLastError());
+	    errorCode = errno;
+	}
+    }
+
+    /*
+     * See if this FileInfo* is still on the thread local list.
+     */
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr == fileInfoPtr) {
+	    /*
+	     * This channel exists on the thread local list. It should have
+	     * been removed by an earlier Threadaction call, but do that now
+	     * since just deallocating fileInfoPtr would leave an deallocated
+	     * pointer on the thread local list.
+	     */
+
+	    FileThreadActionProc(fileInfoPtr,TCL_CHANNEL_THREAD_REMOVE);
+	    break;
+	}
+    }
+    ckfree((char *)fileInfoPtr);
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileSeekProc --
+ *
+ *	Seeks on a file-based channel. Returns the new position.
+ *
+ * Results:
+ *	-1 if failed, the new position if successful. If failed, it also sets
+ *	*errorCodePtr to the error code.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileSeekProc(
+    ClientData instanceData,	/* File state. */
+    long offset,		/* Offset to seek to. */
+    int mode,			/* Relative to where should we seek? */
+    int *errorCodePtr)		/* To store error code. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+    LONG newPos, newPosHigh, oldPos, oldPosHigh;
+    DWORD moveMethod;
+
+    *errorCodePtr = 0;
+    if (mode == SEEK_SET) {
+	moveMethod = FILE_BEGIN;
+    } else if (mode == SEEK_CUR) {
+	moveMethod = FILE_CURRENT;
+    } else {
+	moveMethod = FILE_END;
+    }
+
+    /*
+     * Save our current place in case we need to roll-back the seek.
+     */
+
+    oldPosHigh = 0;
+    oldPos = SetFilePointer(infoPtr->handle, 0, &oldPosHigh, FILE_CURRENT);
+    if (oldPos == INVALID_SET_FILE_POINTER) {
+	DWORD winError = GetLastError();
+
+	if (winError != NO_ERROR) {
+	    TclWinConvertError(winError);
+	    *errorCodePtr = errno;
+	    return -1;
+	}
+    }
+
+    newPosHigh = (offset < 0 ? -1 : 0);
+    newPos = SetFilePointer(infoPtr->handle, offset, &newPosHigh, moveMethod);
+    if (newPos == INVALID_SET_FILE_POINTER) {
+	DWORD winError = GetLastError();
+
+	if (winError != NO_ERROR) {
+	    TclWinConvertError(winError);
+	    *errorCodePtr = errno;
+	    return -1;
+	}
+    }
+
+    /*
+     * Check for expressability in our return type, and roll-back otherwise.
+     */
+
+    if (newPosHigh != 0) {
+	*errorCodePtr = EOVERFLOW;
+	SetFilePointer(infoPtr->handle, oldPos, &oldPosHigh, FILE_BEGIN);
+	return -1;
+    }
+    return (int) newPos;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileWideSeekProc --
+ *
+ *	Seeks on a file-based channel. Returns the new position.
+ *
+ * Results:
+ *	-1 if failed, the new position if successful. If failed, it also sets
+ *	*errorCodePtr to the error code.
+ *
+ * Side effects:
+ *	Moves the location at which the channel will be accessed in future
+ *	operations.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_WideInt
+FileWideSeekProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_WideInt offset,		/* Offset to seek to. */
+    int mode,			/* Relative to where should we seek? */
+    int *errorCodePtr)		/* To store error code. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+    DWORD moveMethod;
+    LONG newPos, newPosHigh;
+
+    *errorCodePtr = 0;
+    if (mode == SEEK_SET) {
+	moveMethod = FILE_BEGIN;
+    } else if (mode == SEEK_CUR) {
+	moveMethod = FILE_CURRENT;
+    } else {
+	moveMethod = FILE_END;
+    }
+
+    newPosHigh = Tcl_WideAsLong(offset >> 32);
+    newPos = SetFilePointer(infoPtr->handle, Tcl_WideAsLong(offset),
+	    &newPosHigh, moveMethod);
+    if (newPos == INVALID_SET_FILE_POINTER) {
+	DWORD winError = GetLastError();
+
+	if (winError != NO_ERROR) {
+	    TclWinConvertError(winError);
+	    *errorCodePtr = errno;
+	    return -1;
+	}
+    }
+    return (Tcl_LongAsWide(newPos) | (Tcl_LongAsWide(newPosHigh) << 32));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileTruncateProc --
+ *
+ *	Truncates a file-based channel. Returns the error code.
+ *
+ * Results:
+ *	0 if successful, POSIX-y error code if it failed.
+ *
+ * Side effects:
+ *	Truncates the file, may move file pointers too.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileTruncateProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_WideInt length)		/* Length to truncate at. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+    LONG newPos, newPosHigh, oldPos, oldPosHigh;
+
+    /*
+     * Save where we were...
+     */
+
+    oldPosHigh = 0;
+    oldPos = SetFilePointer(infoPtr->handle, 0, &oldPosHigh, FILE_CURRENT);
+    if (oldPos == INVALID_SET_FILE_POINTER) {
+	DWORD winError = GetLastError();
+	if (winError != NO_ERROR) {
+	    TclWinConvertError(winError);
+	    return errno;
+	}
+    }
+
+    /*
+     * Move to where we want to truncate
+     */
+
+    newPosHigh = Tcl_WideAsLong(length >> 32);
+    newPos = SetFilePointer(infoPtr->handle, Tcl_WideAsLong(length),
+	    &newPosHigh, FILE_BEGIN);
+    if (newPos == INVALID_SET_FILE_POINTER) {
+	DWORD winError = GetLastError();
+	if (winError != NO_ERROR) {
+	    TclWinConvertError(winError);
+	    return errno;
+	}
+    }
+
+    /*
+     * Perform the truncation (unlike POSIX ftruncate(), we needed to move to
+     * the location to truncate at first).
+     */
+
+    if (!SetEndOfFile(infoPtr->handle)) {
+	TclWinConvertError(GetLastError());
+	return errno;
+    }
+
+    /*
+     * Move back. If this last step fails, we don't care; it's just a "best
+     * effort" attempt to restore our file pointer to where it was.
+     */
+
+    SetFilePointer(infoPtr->handle, oldPos, &oldPosHigh, FILE_BEGIN);
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileInputProc --
+ *
+ *	Reads input from the IO channel into the buffer given. Returns count
+ *	of how many bytes were actually read, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Reads input from the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileInputProc(
+    ClientData instanceData,	/* File state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* Num bytes available in buffer. */
+    int *errorCode)		/* Where to store error code. */
+{
+    FileInfo *infoPtr;
+    DWORD bytesRead;
+
+    *errorCode = 0;
+    infoPtr = (FileInfo *) instanceData;
+
+    /*
+     * Note that we will block on reads from a console buffer until a full
+     * line has been entered. The only way I know of to get around this is to
+     * write a console driver. We should probably do this at some point, but
+     * for now, we just block. The same problem exists for files being read
+     * over the network.
+     */
+
+    if (ReadFile(infoPtr->handle, (LPVOID) buf, (DWORD) bufSize, &bytesRead,
+	    (LPOVERLAPPED) NULL) != FALSE) {
+	return bytesRead;
+    }
+
+    TclWinConvertError(GetLastError());
+    *errorCode = errno;
+    if (errno == EPIPE) {
+	return 0;
+    }
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileOutputProc --
+ *
+ *	Writes the given output on the IO channel. Returns count of how many
+ *	characters were actually written, and an error indication.
+ *
+ * Results:
+ *	A count of how many characters were written is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Writes output on the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileOutputProc(
+    ClientData instanceData,	/* File state. */
+    CONST char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCode)		/* Where to store error code. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+    DWORD bytesWritten;
+
+    *errorCode = 0;
+
+    /*
+     * If we are writing to a file that was opened with O_APPEND, we need to
+     * seek to the end of the file before writing the current buffer.
+     */
+
+    if (infoPtr->flags & FILE_APPEND) {
+	SetFilePointer(infoPtr->handle, 0, NULL, FILE_END);
+    }
+
+    if (WriteFile(infoPtr->handle, (LPVOID) buf, (DWORD) toWrite,
+	    &bytesWritten, (LPOVERLAPPED) NULL) == FALSE) {
+	TclWinConvertError(GetLastError());
+	*errorCode = errno;
+	return -1;
+    }
+    infoPtr->dirty = 1;
+    return bytesWritten;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileWatchProc --
+ *
+ *	Called by the notifier to set up to watch for events on this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileWatchProc(
+    ClientData instanceData,	/* File state. */
+    int mask)			/* What events to watch for; OR-ed combination
+				 * of TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+    Tcl_Time blockTime = { 0, 0 };
+
+    /*
+     * Since the file is always ready for events, we set the block time to
+     * zero so we will poll.
+     */
+
+    infoPtr->watchMask = mask & infoPtr->validMask;
+    if (infoPtr->watchMask) {
+	Tcl_SetMaxBlockTime(&blockTime);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from a file
+ *	based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileGetHandleProc(
+    ClientData instanceData,	/* The file state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle.  */
+{
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+
+    if (direction & infoPtr->validMask) {
+	*handlePtr = (ClientData) infoPtr->handle;
+	return TCL_OK;
+    } else {
+	return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenFileChannel --
+ *
+ *	Open an File based channel on Unix systems.
+ *
+ * Results:
+ *	The new channel or NULL. If NULL, the output argument errorCodePtr is
+ *	set to a POSIX error.
+ *
+ * Side effects:
+ *	May open the channel and may cause creation of a file on the file
+ *	system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpOpenFileChannel(
+    Tcl_Interp *interp,		/* Interpreter for error reporting; can be
+				 * NULL. */
+    Tcl_Obj *pathPtr,		/* Name of file to open. */
+    int mode,			/* POSIX mode. */
+    int permissions)		/* If the open involves creating a file, with
+				 * what modes to create it? */
+{
+    Tcl_Channel channel = 0;
+    int channelPermissions = 0;
+    DWORD accessMode = 0, createMode, shareMode, flags;
+    CONST TCHAR *nativeName;
+    HANDLE handle;
+    char channelName[16 + TCL_INTEGER_SPACE];
+    TclFile readFile = NULL, writeFile = NULL;
+
+    nativeName = (TCHAR*) Tcl_FSGetNativePath(pathPtr);
+    if (nativeName == NULL) {
+	return NULL;
+    }
+
+    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
+    case O_RDONLY:
+	accessMode = GENERIC_READ;
+	channelPermissions = TCL_READABLE;
+	break;
+    case O_WRONLY:
+	accessMode = GENERIC_WRITE;
+	channelPermissions = TCL_WRITABLE;
+	break;
+    case O_RDWR:
+	accessMode = (GENERIC_READ | GENERIC_WRITE);
+	channelPermissions = (TCL_READABLE | TCL_WRITABLE);
+	break;
+    default:
+	Tcl_Panic("TclpOpenFileChannel: invalid mode value");
+	break;
+    }
+
+    /*
+     * Map the creation flags to the NT create mode.
+     */
+
+    switch (mode & (O_CREAT | O_EXCL | O_TRUNC)) {
+    case (O_CREAT | O_EXCL):
+    case (O_CREAT | O_EXCL | O_TRUNC):
+	createMode = CREATE_NEW;
+	break;
+    case (O_CREAT | O_TRUNC):
+	createMode = CREATE_ALWAYS;
+	break;
+    case O_CREAT:
+	createMode = OPEN_ALWAYS;
+	break;
+    case O_TRUNC:
+    case (O_TRUNC | O_EXCL):
+	createMode = TRUNCATE_EXISTING;
+	break;
+    default:
+	createMode = OPEN_EXISTING;
+	break;
+    }
+
+    /*
+     * If the file is being created, get the file attributes from the
+     * permissions argument, else use the existing file attributes.
+     */
+
+    if (mode & O_CREAT) {
+	if (permissions & S_IWRITE) {
+	    flags = FILE_ATTRIBUTE_NORMAL;
+	} else {
+	    flags = FILE_ATTRIBUTE_READONLY;
+	}
+    } else {
+	flags = (*tclWinProcs->getFileAttributesProc)(nativeName);
+	if (flags == 0xFFFFFFFF) {
+	    flags = 0;
+	}
+    }
+
+    /*
+     * Set up the file sharing mode.  We want to allow simultaneous access.
+     */
+
+    shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
+
+    /*
+     * Now we get to create the file.
+     */
+
+    handle = (*tclWinProcs->createFileProc)(nativeName, accessMode,
+	    shareMode, NULL, createMode, flags, (HANDLE) NULL);
+
+    if (handle == INVALID_HANDLE_VALUE) {
+	DWORD err = GetLastError();
+
+	if ((err & 0xffffL) == ERROR_OPEN_FAILED) {
+	    err = (mode & O_CREAT) ? ERROR_FILE_EXISTS : ERROR_FILE_NOT_FOUND;
+	}
+	TclWinConvertError(err);
+	if (interp != (Tcl_Interp *) NULL) {
+	    Tcl_AppendResult(interp, "couldn't open \"", TclGetString(pathPtr),
+		    "\": ", Tcl_PosixError(interp), NULL);
+	}
+	return NULL;
+    }
+
+    channel = NULL;
+
+    switch (FileGetType(handle)) {
+    case FILE_TYPE_SERIAL:
+	/*
+	 * Reopen channel for OVERLAPPED operation. Normally this shouldn't
+	 * fail, because the channel exists.
+	 */
+
+	handle = TclWinSerialReopen(handle, nativeName, accessMode);
+	if (handle == INVALID_HANDLE_VALUE) {
+	    TclWinConvertError(GetLastError());
+	    if (interp != (Tcl_Interp *) NULL) {
+		Tcl_AppendResult(interp, "couldn't reopen serial \"",
+			TclGetString(pathPtr), "\": ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return NULL;
+	}
+	channel = TclWinOpenSerialChannel(handle, channelName,
+		channelPermissions);
+	break;
+    case FILE_TYPE_CONSOLE:
+	channel = TclWinOpenConsoleChannel(handle, channelName,
+		channelPermissions);
+	break;
+    case FILE_TYPE_PIPE:
+	if (channelPermissions & TCL_READABLE) {
+	    readFile = TclWinMakeFile(handle);
+	}
+	if (channelPermissions & TCL_WRITABLE) {
+	    writeFile = TclWinMakeFile(handle);
+	}
+	channel = TclpCreateCommandChannel(readFile, writeFile, NULL, 0, NULL);
+	break;
+    case FILE_TYPE_CHAR:
+    case FILE_TYPE_DISK:
+    case FILE_TYPE_UNKNOWN:
+	channel = TclWinOpenFileChannel(handle, channelName,
+		channelPermissions, (mode & O_APPEND) ? FILE_APPEND : 0);
+	break;
+
+    default:
+	/*
+	 * The handle is of an unknown type, probably /dev/nul equivalent or
+	 * possibly a closed handle.
+	 */
+
+	channel = NULL;
+	Tcl_AppendResult(interp, "couldn't open \"", TclGetString(pathPtr),
+		"\": bad file type", NULL);
+	break;
+    }
+
+    return channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeFileChannel --
+ *
+ *	Creates a Tcl_Channel from an existing platform specific file handle.
+ *
+ * Results:
+ *	The Tcl_Channel created around the preexisting file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_MakeFileChannel(
+    ClientData rawHandle,	/* OS level handle */
+    int mode)			/* ORed combination of TCL_READABLE and
+				 * TCL_WRITABLE to indicate file mode. */
+{
+#ifdef HAVE_NO_SEH
+    EXCEPTION_REGISTRATION registration;
+#endif
+    char channelName[16 + TCL_INTEGER_SPACE];
+    Tcl_Channel channel = NULL;
+    HANDLE handle = (HANDLE) rawHandle;
+    HANDLE dupedHandle;
+    TclFile readFile = NULL, writeFile = NULL;
+    BOOL result;
+
+    if (mode == 0) {
+	return NULL;
+    }
+
+    switch (FileGetType(handle)) {
+    case FILE_TYPE_SERIAL:
+	channel = TclWinOpenSerialChannel(handle, channelName, mode);
+	break;
+    case FILE_TYPE_CONSOLE:
+	channel = TclWinOpenConsoleChannel(handle, channelName, mode);
+	break;
+    case FILE_TYPE_PIPE:
+	if (mode & TCL_READABLE) {
+	    readFile = TclWinMakeFile(handle);
+	}
+	if (mode & TCL_WRITABLE) {
+	    writeFile = TclWinMakeFile(handle);
+	}
+	channel = TclpCreateCommandChannel(readFile, writeFile, NULL, 0, NULL);
+	break;
+
+    case FILE_TYPE_DISK:
+    case FILE_TYPE_CHAR:
+	channel = TclWinOpenFileChannel(handle, channelName, mode, 0);
+	break;
+
+    case FILE_TYPE_UNKNOWN:
+    default:
+	/*
+	 * The handle is of an unknown type. Test the validity of this OS
+	 * handle by duplicating it, then closing the dupe. The Win32 API
+	 * doesn't provide an IsValidHandle() function, so we have to emulate
+	 * it here. This test will not work on a console handle reliably,
+	 * which is why we can't test every handle that comes into this
+	 * function in this way.
+	 */
+
+	result = DuplicateHandle(GetCurrentProcess(), handle,
+		GetCurrentProcess(), &dupedHandle, 0, FALSE,
+		DUPLICATE_SAME_ACCESS);
+
+	if (result == 0) {
+	    /*
+	     * Unable to make a duplicate. It's definately invalid at this
+	     * point.
+	     */
+
+	    return NULL;
+	}
+
+	/*
+	 * Use structured exception handling (Win32 SEH) to protect the close
+	 * of this duped handle which might throw EXCEPTION_INVALID_HANDLE.
+	 */
+
+	result = 0;
+#ifndef HAVE_NO_SEH
+	__try {
+	    CloseHandle(dupedHandle);
+	    result = 1;
+	} __except (EXCEPTION_EXECUTE_HANDLER) {}
+#else
+	/*
+	 * Don't have SEH available, do things the hard way. Note that this
+	 * needs to be one block of asm, to avoid stack imbalance; also, it is
+	 * illegal for one asm block to contain a jump to another.
+	 */
+
+	__asm__ __volatile__ (
+
+	    /*
+	     * Pick up parameters before messing with the stack
+	     */
+
+	    "movl       %[dupedHandle], %%ebx"          "\n\t"
+
+	    /*
+	     * Construct an EXCEPTION_REGISTRATION to protect the call to
+	     * CloseHandle.
+	     */
+
+	    "leal       %[registration], %%edx"         "\n\t"
+	    "movl       %%fs:0,         %%eax"          "\n\t"
+	    "movl       %%eax,          0x0(%%edx)"     "\n\t" /* link */
+	    "leal       1f,             %%eax"          "\n\t"
+	    "movl       %%eax,          0x4(%%edx)"     "\n\t" /* handler */
+	    "movl       %%ebp,          0x8(%%edx)"     "\n\t" /* ebp */
+	    "movl       %%esp,          0xc(%%edx)"     "\n\t" /* esp */
+	    "movl       $0,             0x10(%%edx)"    "\n\t" /* status */
+
+	    /*
+	     * Link the EXCEPTION_REGISTRATION on the chain.
+	     */
+
+	    "movl       %%edx,          %%fs:0"         "\n\t"
+
+	    /*
+	     * Call CloseHandle(dupedHandle).
+	     */
+
+	    "pushl      %%ebx"                          "\n\t"
+	    "call       _CloseHandle@4"                 "\n\t"
+
+	    /*
+	     * Come here on normal exit. Recover the EXCEPTION_REGISTRATION
+	     * and put a TRUE status return into it.
+	     */
+
+	    "movl       %%fs:0,         %%edx"          "\n\t"
+	    "movl	$1,		%%eax"		"\n\t"
+	    "movl       %%eax,          0x10(%%edx)"    "\n\t"
+	    "jmp        2f"                             "\n"
+
+	    /*
+	     * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	     */
+
+	    "1:"                                        "\t"
+	    "movl       %%fs:0,         %%edx"          "\n\t"
+	    "movl       0x8(%%edx),     %%edx"          "\n\t"
+
+	    /*
+	     * Come here however we exited. Restore context from the
+	     * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	     */
+
+	    "2:"                                        "\t"
+	    "movl       0xc(%%edx),     %%esp"          "\n\t"
+	    "movl       0x8(%%edx),     %%ebp"          "\n\t"
+	    "movl       0x0(%%edx),     %%eax"          "\n\t"
+	    "movl       %%eax,          %%fs:0"         "\n\t"
+
+	    :
+	    /* No outputs */
+	    :
+	    [registration]  "m"     (registration),
+	    [dupedHandle]   "m"	    (dupedHandle)
+	    :
+	    "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"
+	    );
+	result = registration.status;
+
+#endif
+	if (result == FALSE) {
+	    return NULL;
+	}
+
+	/*
+	 * Fall through, the handle is valid.
+	 *
+	 * Create the undefined channel, anyways, because we know the handle
+	 * is valid to something.
+	 */
+
+	channel = TclWinOpenFileChannel(handle, channelName, mode, 0);
+    }
+
+    return channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetDefaultStdChannel --
+ *
+ *	Constructs a channel for the specified standard OS handle.
+ *
+ * Results:
+ *	Returns the specified default standard channel, or NULL.
+ *
+ * Side effects:
+ *	May cause the creation of a standard channel and the underlying file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpGetDefaultStdChannel(
+    int type)			/* One of TCL_STDIN, TCL_STDOUT, or
+				 * TCL_STDERR. */
+{
+    Tcl_Channel channel;
+    HANDLE handle;
+    int mode = -1;
+    char *bufMode = NULL;
+    DWORD handleId = (DWORD)INVALID_HANDLE_VALUE;
+				/* Standard handle to retrieve. */
+
+    switch (type) {
+    case TCL_STDIN:
+	handleId = STD_INPUT_HANDLE;
+	mode = TCL_READABLE;
+	bufMode = "line";
+	break;
+    case TCL_STDOUT:
+	handleId = STD_OUTPUT_HANDLE;
+	mode = TCL_WRITABLE;
+	bufMode = "line";
+	break;
+    case TCL_STDERR:
+	handleId = STD_ERROR_HANDLE;
+	mode = TCL_WRITABLE;
+	bufMode = "none";
+	break;
+    default:
+	Tcl_Panic("TclGetDefaultStdChannel: Unexpected channel type");
+	break;
+    }
+
+    handle = GetStdHandle(handleId);
+
+    /*
+     * Note that we need to check for 0 because Windows may return 0 if this
+     * is not a console mode application, even though this is not a valid
+     * handle.
+     */
+
+    if ((handle == INVALID_HANDLE_VALUE) || (handle == 0)) {
+	return (Tcl_Channel) NULL;
+    }
+
+    channel = Tcl_MakeFileChannel(handle, mode);
+
+    if (channel == NULL) {
+	return (Tcl_Channel) NULL;
+    }
+
+    /*
+     * Set up the normal channel options for stdio handles.
+     */
+
+    if (Tcl_SetChannelOption(NULL,channel,"-translation","auto")!=TCL_OK ||
+	    Tcl_SetChannelOption(NULL,channel,"-eofchar","\032 {}")!=TCL_OK ||
+	    Tcl_SetChannelOption(NULL,channel,"-buffering",bufMode)!=TCL_OK) {
+	Tcl_Close(NULL, channel);
+	return (Tcl_Channel) NULL;
+    }
+    return channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinOpenFileChannel --
+ *
+ *	Constructs a File channel for the specified standard OS handle. This
+ *	is a helper function to break up the construction of channels into
+ *	File, Console, or Serial.
+ *
+ * Results:
+ *	Returns the new channel, or NULL.
+ *
+ * Side effects:
+ *	May open the channel and may cause creation of a file on the file
+ *	system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclWinOpenFileChannel(
+    HANDLE handle,		/* Win32 HANDLE to swallow */
+    char *channelName,		/* Buffer to receive channel name */
+    int permissions,		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION, indicating
+				 * which operations are valid on the file. */
+    int appendMode)		/* OR'ed combination of bits indicating what
+				 * additional configuration of the channel is
+				 * present. */
+{
+    FileInfo *infoPtr;
+    ThreadSpecificData *tsdPtr = FileInit();
+
+    /*
+     * See if a channel with this handle already exists.
+     */
+
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->handle == (HANDLE) handle) {
+	    return (permissions==infoPtr->validMask) ? infoPtr->channel : NULL;
+	}
+    }
+
+    infoPtr = (FileInfo *) ckalloc((unsigned) sizeof(FileInfo));
+
+    /*
+     * TIP #218. Removed the code inserting the new structure into the global
+     * list. This is now handled in the thread action callbacks, and only
+     * there.
+     */
+
+    infoPtr->nextPtr = NULL;
+    infoPtr->validMask = permissions;
+    infoPtr->watchMask = 0;
+    infoPtr->flags = appendMode;
+    infoPtr->handle = handle;
+    infoPtr->dirty = 0;
+    wsprintfA(channelName, "file%lx", (int) infoPtr);
+
+    infoPtr->channel = Tcl_CreateChannel(&fileChannelType, channelName,
+	    (ClientData) infoPtr, permissions);
+
+    /*
+     * Files have default translation of AUTO and ^Z eof char, which means
+     * that a ^Z will be accepted as EOF when reading.
+     */
+
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
+
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinFlushDirtyChannels --
+ *
+ *	Flush all dirty channels to disk, so that requesting the size of any
+ *	file returns the correct value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information is actually written to disk now, rather than later. Don't
+ *	call this too often, or there will be a performance hit (i.e. only
+ *	call when we need to ask for the size of a file).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclWinFlushDirtyChannels(void)
+{
+    FileInfo *infoPtr;
+    ThreadSpecificData *tsdPtr = FileInit();
+
+    /*
+     * Flush all channels which are dirty, i.e. may have data pending in the
+     * OS.
+     */
+
+    for (infoPtr = tsdPtr->firstFilePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->dirty) {
+	    FlushFileBuffers(infoPtr->handle);
+	    infoPtr->dirty = 0;
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileThreadActionProc --
+ *
+ *	Insert or remove any thread local refs to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes thread local list of valid channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FileThreadActionProc(
+    ClientData instanceData,
+    int action)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    FileInfo *infoPtr = (FileInfo *) instanceData;
+
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	infoPtr->nextPtr = tsdPtr->firstFilePtr;
+	tsdPtr->firstFilePtr = infoPtr;
+    } else {
+	FileInfo **nextPtrPtr;
+	int removed = 0;
+
+	for (nextPtrPtr = &(tsdPtr->firstFilePtr); (*nextPtrPtr) != NULL;
+		nextPtrPtr = &((*nextPtrPtr)->nextPtr)) {
+	    if ((*nextPtrPtr) == infoPtr) {
+		(*nextPtrPtr) = infoPtr->nextPtr;
+		removed = 1;
+		break;
+	    }
+	}
+
+	/*
+	 * This could happen if the channel was created in one thread and then
+	 * moved to another without updating the thread local data in each
+	 * thread.
+	 */
+
+	if (!removed) {
+	    Tcl_Panic("file info ptr not on thread channel list");
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileGetType --
+ *
+ *	Given a file handle, return its type
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+DWORD
+FileGetType(
+    HANDLE handle)		/* Opened file handle */
+{
+    DWORD type;
+
+    type = GetFileType(handle);
+
+    /*
+     * If the file is a character device, we need to try to figure out whether
+     * it is a serial port, a console, or something else. We test for the
+     * console case first because this is more common.
+     */
+
+    if ((type == FILE_TYPE_CHAR)
+	    || ((type == FILE_TYPE_UNKNOWN) && !GetLastError())) {
+	DWORD consoleParams;
+
+	if (GetConsoleMode(handle, &consoleParams)) {
+	    type = FILE_TYPE_CONSOLE;
+	} else {
+	    DCB dcb;
+
+	    dcb.DCBlength = sizeof(DCB);
+	    if (GetCommState(handle, &dcb)) {
+		type = FILE_TYPE_SERIAL;
+	    }
+	}
+    }
+
+    return type;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinConsole.c
===================================================================
--- /tcl8.5.2/win/tclWinConsole.c	(revision 25)
+++ /tcl8.5.2/win/tclWinConsole.c	(revision 25)
@@ -0,0 +1,1493 @@
+/*
+ * tclWinConsole.c --
+ *
+ *	This file implements the Windows-specific console functions, and the
+ *	"console" channel driver.
+ *
+ * Copyright (c) 1999 by Scriptics Corp.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinConsole.c,v 1.19 2006/03/27 18:08:51 andreas_kupries Exp $
+ */
+
+#include "tclWinInt.h"
+
+#include <fcntl.h>
+#include <io.h>
+#include <sys/stat.h>
+
+/*
+ * The following variable is used to tell whether this module has been
+ * initialized.
+ */
+
+static int initialized = 0;
+
+/*
+ * The consoleMutex locks around access to the initialized variable, and it is
+ * used to protect background threads from being terminated while they are
+ * using APIs that hold locks.
+ */
+
+TCL_DECLARE_MUTEX(consoleMutex)
+
+/*
+ * Bit masks used in the flags field of the ConsoleInfo structure below.
+ */
+
+#define CONSOLE_PENDING	(1<<0)	/* Message is pending in the queue. */
+#define CONSOLE_ASYNC	(1<<1)	/* Channel is non-blocking. */
+
+/*
+ * Bit masks used in the sharedFlags field of the ConsoleInfo structure below.
+ */
+
+#define CONSOLE_EOF	  (1<<2)  /* Console has reached EOF. */
+#define CONSOLE_BUFFERED  (1<<3)  /* Data was read into a buffer by the reader
+				   * thread. */
+
+#define CONSOLE_BUFFER_SIZE (8*1024)
+
+/*
+ * This structure describes per-instance data for a console based channel.
+ */
+
+typedef struct ConsoleInfo {
+    HANDLE handle;
+    int type;
+    struct ConsoleInfo *nextPtr;/* Pointer to next registered console. */
+    Tcl_Channel channel;	/* Pointer to channel structure. */
+    int validMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which operations are valid on the file. */
+    int watchMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which events should be reported. */
+    int flags;			/* State flags, see above for a list. */
+    Tcl_ThreadId threadId;	/* Thread to which events should be reported.
+				 * This value is used by the reader/writer
+				 * threads. */
+    HANDLE writeThread;		/* Handle to writer thread. */
+    HANDLE readThread;		/* Handle to reader thread. */
+    HANDLE writable;		/* Manual-reset event to signal when the
+				 * writer thread has finished waiting for the
+				 * current buffer to be written. */
+    HANDLE readable;		/* Manual-reset event to signal when the
+				 * reader thread has finished waiting for
+				 * input. */
+    HANDLE startWriter;		/* Auto-reset event used by the main thread to
+				 * signal when the writer thread should
+				 * attempt to write to the console. */
+    HANDLE stopWriter;		/* Auto-reset event used by the main thread to
+				 * signal when the writer thread should exit */
+    HANDLE startReader;		/* Auto-reset event used by the main thread to
+				 * signal when the reader thread should
+				 * attempt to read from the console. */
+    HANDLE stopReader;		/* Auto-reset event used by the main thread to
+				 * signal when the reader thread should exit */
+    DWORD writeError;		/* An error caused by the last background
+				 * write. Set to 0 if no error has been
+				 * detected. This word is shared with the
+				 * writer thread so access must be
+				 * synchronized with the writable object. */
+    char *writeBuf;		/* Current background output buffer. Access is
+				 * synchronized with the writable object. */
+    int writeBufLen;		/* Size of write buffer. Access is
+				 * synchronized with the writable object. */
+    int toWrite;		/* Current amount to be written. Access is
+				 * synchronized with the writable object. */
+    int readFlags;		/* Flags that are shared with the reader
+				 * thread. Access is synchronized with the
+				 * readable object. */
+    int bytesRead;		/* number of bytes in the buffer */
+    int offset;			/* number of bytes read out of the buffer */
+    char buffer[CONSOLE_BUFFER_SIZE];
+				/* Data consumed by reader thread. */
+} ConsoleInfo;
+
+typedef struct ThreadSpecificData {
+    /*
+     * The following pointer refers to the head of the list of consoles that
+     * are being watched for file events.
+     */
+
+    ConsoleInfo *firstConsolePtr;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following structure is what is added to the Tcl event queue when
+ * console events are generated.
+ */
+
+typedef struct ConsoleEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    ConsoleInfo *infoPtr;	/* Pointer to console info structure. Note
+				 * that we still have to verify that the
+				 * console exists before dereferencing this
+				 * pointer. */
+} ConsoleEvent;
+
+/*
+ * Declarations for functions used only in this file.
+ */
+
+static int		ConsoleBlockModeProc(ClientData instanceData,int mode);
+static void		ConsoleCheckProc(ClientData clientData, int flags);
+static int		ConsoleCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		ConsoleEventProc(Tcl_Event *evPtr, int flags);
+static void		ConsoleExitHandler(ClientData clientData);
+static int		ConsoleGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static void		ConsoleInit(void);
+static int		ConsoleInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		ConsoleOutputProc(ClientData instanceData,
+			    CONST char *buf, int toWrite, int *errorCode);
+static DWORD WINAPI	ConsoleReaderThread(LPVOID arg);
+static void		ConsoleSetupProc(ClientData clientData, int flags);
+static void		ConsoleWatchProc(ClientData instanceData, int mask);
+static DWORD WINAPI	ConsoleWriterThread(LPVOID arg);
+static void		ProcExitHandler(ClientData clientData);
+static int		WaitForRead(ConsoleInfo *infoPtr, int blocking);
+static void		ConsoleThreadActionProc(ClientData instanceData,
+			    int action);
+
+/*
+ * This structure describes the channel type structure for command console
+ * based IO.
+ */
+
+static Tcl_ChannelType consoleChannelType = {
+    "console",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    ConsoleCloseProc,		/* Close proc. */
+    ConsoleInputProc,		/* Input proc. */
+    ConsoleOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    NULL,			/* Set option proc. */
+    NULL,			/* Get option proc. */
+    ConsoleWatchProc,		/* Set up notifier to watch the channel. */
+    ConsoleGetHandleProc,	/* Get an OS handle from channel. */
+    NULL,			/* close2proc. */
+    ConsoleBlockModeProc,	/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc */
+    ConsoleThreadActionProc,    /* thread action proc */
+    NULL,                       /* truncation */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * readConsoleBytes, writeConsoleBytes --
+ * Wrapper for ReadConsole{A,W}, that takes and returns number of bytes
+ * instead of number of TCHARS
+ */
+static BOOL
+readConsoleBytes(
+    HANDLE hConsole,
+    LPVOID lpBuffer,
+    DWORD nbytes,
+    LPDWORD nbytesread)
+{
+    DWORD ntchars;
+    BOOL result;
+    int tcharsize;
+    tcharsize = tclWinProcs->useWide? 2 : 1;
+    result = tclWinProcs->readConsoleProc(
+	    hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
+    if (nbytesread)
+	*nbytesread = (ntchars*tcharsize);
+    return result;
+}
+
+static BOOL
+writeConsoleBytes(
+    HANDLE hConsole,
+    const VOID *lpBuffer,
+    DWORD nbytes,
+    LPDWORD nbyteswritten)
+{
+    DWORD ntchars;
+    BOOL result;
+    int tcharsize;
+    tcharsize = tclWinProcs->useWide? 2 : 1;
+    result = tclWinProcs->writeConsoleProc(
+	    hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
+    if (nbyteswritten)
+	*nbyteswritten = (ntchars*tcharsize);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleInit --
+ *
+ *	This function initializes the static variables for this file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConsoleInit(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * Check the initialized flag first, then check again in the mutex. This
+     * is a speed enhancement.
+     */
+
+    if (!initialized) {
+	Tcl_MutexLock(&consoleMutex);
+	if (!initialized) {
+	    initialized = 1;
+	    Tcl_CreateExitHandler(ProcExitHandler, NULL);
+	}
+	Tcl_MutexUnlock(&consoleMutex);
+    }
+
+    tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->firstConsolePtr = NULL;
+	Tcl_CreateEventSource(ConsoleSetupProc, ConsoleCheckProc, NULL);
+	Tcl_CreateThreadExitHandler(ConsoleExitHandler, NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleExitHandler --
+ *
+ *	This function is called to cleanup the console module before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the console event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConsoleExitHandler(
+    ClientData clientData)	/* Old window proc */
+{
+    Tcl_DeleteEventSource(ConsoleSetupProc, ConsoleCheckProc, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcExitHandler --
+ *
+ *	This function is called to cleanup the process list before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resets the process list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ProcExitHandler(
+    ClientData clientData)	/* Old window proc */
+{
+    Tcl_MutexLock(&consoleMutex);
+    initialized = 0;
+    Tcl_MutexUnlock(&consoleMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleSetupProc --
+ *
+ *	This procedure is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+ConsoleSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    ConsoleInfo *infoPtr;
+    Tcl_Time blockTime = { 0, 0 };
+    int block = 1;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Look to see if any events are already pending. If they are, poll.
+     */
+
+    for (infoPtr = tsdPtr->firstConsolePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->watchMask & TCL_WRITABLE) {
+	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
+		block = 0;
+	    }
+	}
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    if (WaitForRead(infoPtr, 0) >= 0) {
+		block = 0;
+	    }
+	}
+    }
+    if (!block) {
+	Tcl_SetMaxBlockTime(&blockTime);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleCheckProc --
+ *
+ *	This procedure is called by Tcl_DoOneEvent to check the console event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConsoleCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    ConsoleInfo *infoPtr;
+    ConsoleEvent *evPtr;
+    int needEvent;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready consoles that don't already have events
+     * queued.
+     */
+
+    for (infoPtr = tsdPtr->firstConsolePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->flags & CONSOLE_PENDING) {
+	    continue;
+	}
+
+	/*
+	 * Queue an event if the console is signaled for reading or writing.
+	 */
+
+	needEvent = 0;
+	if (infoPtr->watchMask & TCL_WRITABLE) {
+	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
+		needEvent = 1;
+	    }
+	}
+
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    if (WaitForRead(infoPtr, 0) >= 0) {
+		needEvent = 1;
+	    }
+	}
+
+	if (needEvent) {
+	    infoPtr->flags |= CONSOLE_PENDING;
+	    evPtr = (ConsoleEvent *) ckalloc(sizeof(ConsoleEvent));
+	    evPtr->header.proc = ConsoleEventProc;
+	    evPtr->infoPtr = infoPtr;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleBlockModeProc --
+ *
+ *	Set blocking or non-blocking mode on channel.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleBlockModeProc(
+    ClientData instanceData,	/* Instance data for channel. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+
+    /*
+     * Consoles on Windows can not be switched between blocking and
+     * nonblocking, hence we have to emulate the behavior. This is done in the
+     * input function by checking against a bit in the state. We set or unset
+     * the bit here to cause the input function to emulate the correct
+     * behavior.
+     */
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= CONSOLE_ASYNC;
+    } else {
+	infoPtr->flags &= ~(CONSOLE_ASYNC);
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleCloseProc --
+ *
+ *	Closes a console based IO channel.
+ *
+ * Results:
+ *	0 on success, errno otherwise.
+ *
+ * Side effects:
+ *	Closes the physical channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleCloseProc(
+    ClientData instanceData,	/* Pointer to ConsoleInfo structure. */
+    Tcl_Interp *interp)		/* For error reporting. */
+{
+    ConsoleInfo *consolePtr = (ConsoleInfo *) instanceData;
+    int errorCode;
+    ConsoleInfo *infoPtr, **nextPtrPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    DWORD exitCode;
+
+    errorCode = 0;
+
+    /*
+     * Clean up the background thread if necessary. Note that this must be
+     * done before we can close the file, since the thread may be blocking
+     * trying to read from the console.
+     */
+
+    if (consolePtr->readThread) {
+	/*
+	 * The thread may already have closed on it's own. Check it's exit
+	 * code.
+	 */
+
+	GetExitCodeThread(consolePtr->readThread, &exitCode);
+
+	if (exitCode == STILL_ACTIVE) {
+	    /*
+	     * Set the stop event so that if the reader thread is blocked in
+	     * ConsoleReaderThread on WaitForMultipleEvents, it will exit
+	     * cleanly.
+	     */
+
+	    SetEvent(consolePtr->stopReader);
+
+	    /*
+	     * Wait at most 20 milliseconds for the reader thread to close.
+	     */
+
+	    if (WaitForSingleObject(consolePtr->readThread, 20)
+		    == WAIT_TIMEOUT) {
+		/*
+		 * Forcibly terminate the background thread as a last resort.
+		 * Note that we need to guard against terminating the thread
+		 * while it is in the middle of Tcl_ThreadAlert because it
+		 * won't be able to release the notifier lock.
+		 */
+
+		Tcl_MutexLock(&consoleMutex);
+
+		/* BUG: this leaks memory. */
+		TerminateThread(consolePtr->readThread, 0);
+		Tcl_MutexUnlock(&consoleMutex);
+	    }
+	}
+
+	CloseHandle(consolePtr->readThread);
+	CloseHandle(consolePtr->readable);
+	CloseHandle(consolePtr->startReader);
+	CloseHandle(consolePtr->stopReader);
+	consolePtr->readThread = NULL;
+    }
+    consolePtr->validMask &= ~TCL_READABLE;
+
+    /*
+     * Wait for the writer thread to finish the current buffer, then terminate
+     * the thread and close the handles. If the channel is nonblocking, there
+     * should be no pending write operations.
+     */
+
+    if (consolePtr->writeThread) {
+	if (consolePtr->toWrite) {
+	    /*
+	     * We only need to wait if there is something to write. This may
+	     * prevent infinite wait on exit. [python bug 216289]
+	     */
+
+	    WaitForSingleObject(consolePtr->writable, INFINITE);
+	}
+
+	/*
+	 * The thread may already have closed on it's own. Check it's exit
+	 * code.
+	 */
+
+	GetExitCodeThread(consolePtr->writeThread, &exitCode);
+
+	if (exitCode == STILL_ACTIVE) {
+	    /*
+	     * Set the stop event so that if the reader thread is blocked in
+	     * ConsoleWriterThread on WaitForMultipleEvents, it will exit
+	     * cleanly.
+	     */
+
+	    SetEvent(consolePtr->stopWriter);
+
+	    /*
+	     * Wait at most 20 milliseconds for the writer thread to close.
+	     */
+
+	    if (WaitForSingleObject(consolePtr->writeThread, 20)
+		    == WAIT_TIMEOUT) {
+		/*
+		 * Forcibly terminate the background thread as a last resort.
+		 * Note that we need to guard against terminating the thread
+		 * while it is in the middle of Tcl_ThreadAlert because it
+		 * won't be able to release the notifier lock.
+		 */
+
+		Tcl_MutexLock(&consoleMutex);
+
+		/* BUG: this leaks memory. */
+		TerminateThread(consolePtr->writeThread, 0);
+		Tcl_MutexUnlock(&consoleMutex);
+	    }
+	}
+
+	CloseHandle(consolePtr->writeThread);
+	CloseHandle(consolePtr->writable);
+	CloseHandle(consolePtr->startWriter);
+	CloseHandle(consolePtr->stopWriter);
+	consolePtr->writeThread = NULL;
+    }
+    consolePtr->validMask &= ~TCL_WRITABLE;
+
+
+    /*
+     * Don't close the Win32 handle if the handle is a standard channel during
+     * the thread exit process. Otherwise, one thread may kill the stdio of
+     * another.
+     */
+
+    if (!TclInThreadExit()
+	    || ((GetStdHandle(STD_INPUT_HANDLE) != consolePtr->handle)
+		&& (GetStdHandle(STD_OUTPUT_HANDLE) != consolePtr->handle)
+		&& (GetStdHandle(STD_ERROR_HANDLE) != consolePtr->handle))) {
+	if (CloseHandle(consolePtr->handle) == FALSE) {
+	    TclWinConvertError(GetLastError());
+	    errorCode = errno;
+	}
+    }
+
+    consolePtr->watchMask &= consolePtr->validMask;
+
+    /*
+     * Remove the file from the list of watched files.
+     */
+
+    for (nextPtrPtr = &(tsdPtr->firstConsolePtr), infoPtr = *nextPtrPtr;
+	    infoPtr != NULL;
+	    nextPtrPtr = &infoPtr->nextPtr, infoPtr = *nextPtrPtr) {
+	if (infoPtr == (ConsoleInfo *)consolePtr) {
+	    *nextPtrPtr = infoPtr->nextPtr;
+	    break;
+	}
+    }
+    if (consolePtr->writeBuf != NULL) {
+	ckfree(consolePtr->writeBuf);
+	consolePtr->writeBuf = 0;
+    }
+    ckfree((char*) consolePtr);
+
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleInputProc --
+ *
+ *	Reads input from the IO channel into the buffer given. Returns count
+ *	of how many bytes were actually read, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Reads input from the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleInputProc(
+    ClientData instanceData,	/* Console state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* How much space is available in the
+				 * buffer? */
+    int *errorCode)		/* Where to store error code. */
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+    DWORD count, bytesRead = 0;
+    int result;
+
+    *errorCode = 0;
+
+    /*
+     * Synchronize with the reader thread.
+     */
+
+    result = WaitForRead(infoPtr, (infoPtr->flags & CONSOLE_ASYNC) ? 0 : 1);
+
+    /*
+     * If an error occurred, return immediately.
+     */
+
+    if (result == -1) {
+	*errorCode = errno;
+	return -1;
+    }
+
+    if (infoPtr->readFlags & CONSOLE_BUFFERED) {
+	/*
+	 * Data is stored in the buffer.
+	 */
+
+	if (bufSize < (infoPtr->bytesRead - infoPtr->offset)) {
+	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], (size_t) bufSize);
+	    bytesRead = bufSize;
+	    infoPtr->offset += bufSize;
+	} else {
+	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], (size_t) bufSize);
+	    bytesRead = infoPtr->bytesRead - infoPtr->offset;
+
+	    /*
+	     * Reset the buffer
+	     */
+
+	    infoPtr->readFlags &= ~CONSOLE_BUFFERED;
+	    infoPtr->offset = 0;
+	}
+
+	return bytesRead;
+    }
+
+    /*
+     * Attempt to read bufSize bytes. The read will return immediately if
+     * there is any data available. Otherwise it will block until at least one
+     * byte is available or an EOF occurs.
+     */
+
+    if (readConsoleBytes(infoPtr->handle, (LPVOID) buf, (DWORD) bufSize, &count)
+	    == TRUE) {
+	buf[count] = '\0';
+	return count;
+    }
+
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleOutputProc --
+ *
+ *	Writes the given output on the IO channel. Returns count of how many
+ *	characters were actually written, and an error indication.
+ *
+ * Results:
+ *	A count of how many characters were written is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Writes output on the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleOutputProc(
+    ClientData instanceData,	/* Console state. */
+    CONST char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCode)		/* Where to store error code. */
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+    DWORD bytesWritten, timeout;
+
+    *errorCode = 0;
+    timeout = (infoPtr->flags & CONSOLE_ASYNC) ? 0 : INFINITE;
+    if (WaitForSingleObject(infoPtr->writable, timeout) == WAIT_TIMEOUT) {
+	/*
+	 * The writer thread is blocked waiting for a write to complete and
+	 * the channel is in non-blocking mode.
+	 */
+
+	errno = EAGAIN;
+	goto error;
+    }
+
+    /*
+     * Check for a background error on the last write.
+     */
+
+    if (infoPtr->writeError) {
+	TclWinConvertError(infoPtr->writeError);
+	infoPtr->writeError = 0;
+	goto error;
+    }
+
+    if (infoPtr->flags & CONSOLE_ASYNC) {
+	/*
+	 * The console is non-blocking, so copy the data into the output
+	 * buffer and restart the writer thread.
+	 */
+
+	if (toWrite > infoPtr->writeBufLen) {
+	    /*
+	     * Reallocate the buffer to be large enough to hold the data.
+	     */
+
+	    if (infoPtr->writeBuf) {
+		ckfree(infoPtr->writeBuf);
+	    }
+	    infoPtr->writeBufLen = toWrite;
+	    infoPtr->writeBuf = ckalloc((size_t)toWrite);
+	}
+	memcpy(infoPtr->writeBuf, buf, (size_t)toWrite);
+	infoPtr->toWrite = toWrite;
+	ResetEvent(infoPtr->writable);
+	SetEvent(infoPtr->startWriter);
+	bytesWritten = toWrite;
+    } else {
+	/*
+	 * In the blocking case, just try to write the buffer directly. This
+	 * avoids an unnecessary copy.
+	 */
+
+	if (writeConsoleBytes(infoPtr->handle, buf, (DWORD)toWrite,
+			      &bytesWritten)
+		== FALSE) {
+	    TclWinConvertError(GetLastError());
+	    goto error;
+	}
+    }
+    return bytesWritten;
+
+  error:
+    *errorCode = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleEventProc --
+ *
+ *	This function is invoked by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This procedure invokes Tcl_NotifyChannel
+ *	on the console.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the notifier callback does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    ConsoleEvent *consoleEvPtr = (ConsoleEvent *)evPtr;
+    ConsoleInfo *infoPtr;
+    int mask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the list of watched consoles for the one whose handle
+     * matches the event. We do this rather than simply dereferencing the
+     * handle in the event so that consoles can be deleted while the event is
+     * in the queue.
+     */
+
+    for (infoPtr = tsdPtr->firstConsolePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (consoleEvPtr->infoPtr == infoPtr) {
+	    infoPtr->flags &= ~(CONSOLE_PENDING);
+	    break;
+	}
+    }
+
+    /*
+     * Remove stale events.
+     */
+
+    if (!infoPtr) {
+	return 1;
+    }
+
+    /*
+     * Check to see if the console is readable. Note that we can't tell if a
+     * console is writable, so we always report it as being writable unless we
+     * have detected EOF.
+     */
+
+    mask = 0;
+    if (infoPtr->watchMask & TCL_WRITABLE) {
+	if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
+	    mask = TCL_WRITABLE;
+	}
+    }
+
+    if (infoPtr->watchMask & TCL_READABLE) {
+	if (WaitForRead(infoPtr, 0) >= 0) {
+	    if (infoPtr->readFlags & CONSOLE_EOF) {
+		mask = TCL_READABLE;
+	    } else {
+		mask |= TCL_READABLE;
+	    }
+	}
+    }
+
+    /*
+     * Inform the channel of the events.
+     */
+
+    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask & mask);
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleWatchProc --
+ *
+ *	Called by the notifier to set up to watch for events on this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConsoleWatchProc(
+    ClientData instanceData,	/* Console state. */
+    int mask)			/* What events to watch for, OR-ed combination
+				 * of TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    ConsoleInfo **nextPtrPtr, *ptr;
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+    int oldMask = infoPtr->watchMask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Since most of the work is handled by the background threads, we just
+     * need to update the watchMask and then force the notifier to poll once.
+     */
+
+    infoPtr->watchMask = mask & infoPtr->validMask;
+    if (infoPtr->watchMask) {
+	Tcl_Time blockTime = { 0, 0 };
+	if (!oldMask) {
+	    infoPtr->nextPtr = tsdPtr->firstConsolePtr;
+	    tsdPtr->firstConsolePtr = infoPtr;
+	}
+	Tcl_SetMaxBlockTime(&blockTime);
+    } else if (oldMask) {
+	/*
+	 * Remove the console from the list of watched consoles.
+	 */
+
+	for (nextPtrPtr = &(tsdPtr->firstConsolePtr), ptr = *nextPtrPtr;
+		ptr != NULL;
+		nextPtrPtr = &ptr->nextPtr, ptr = *nextPtrPtr) {
+	    if (infoPtr == ptr) {
+		*nextPtrPtr = ptr->nextPtr;
+		break;
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	command consoleline based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConsoleGetHandleProc(
+    ClientData instanceData,	/* The console state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+
+    *handlePtr = (ClientData) infoPtr->handle;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForRead --
+ *
+ *	Wait until some data is available, the console is at EOF or the reader
+ *	thread is blocked waiting for data (if the channel is in non-blocking
+ *	mode).
+ *
+ * Results:
+ *	Returns 1 if console is readable. Returns 0 if there is no data on the
+ *	console, but there is buffered data. Returns -1 if an error occurred.
+ *	If an error occurred, the threads may not be synchronized.
+ *
+ * Side effects:
+ *	Updates the shared state flags. If no error occurred, the reader
+ *	thread is blocked waiting for a signal from the main thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForRead(
+    ConsoleInfo *infoPtr,	/* Console state. */
+    int blocking)		/* Indicates whether call should be blocking
+				 * or not. */
+{
+    DWORD timeout, count;
+    HANDLE *handle = infoPtr->handle;
+    INPUT_RECORD input;
+
+    while (1) {
+	/*
+	 * Synchronize with the reader thread.
+	 */
+
+	timeout = blocking ? INFINITE : 0;
+	if (WaitForSingleObject(infoPtr->readable, timeout) == WAIT_TIMEOUT) {
+	    /*
+	     * The reader thread is blocked waiting for data and the channel
+	     * is in non-blocking mode.
+	     */
+
+	    errno = EAGAIN;
+	    return -1;
+	}
+
+	/*
+	 * At this point, the two threads are synchronized, so it is safe to
+	 * access shared state.
+	 */
+
+	/*
+	 * If the console has hit EOF, it is always readable.
+	 */
+
+	if (infoPtr->readFlags & CONSOLE_EOF) {
+	    return 1;
+	}
+
+	if (PeekConsoleInput(handle, &input, 1, &count) == FALSE) {
+	    /*
+	     * Check to see if the peek failed because of EOF.
+	     */
+
+	    TclWinConvertError(GetLastError());
+
+	    if (errno == EOF) {
+		infoPtr->readFlags |= CONSOLE_EOF;
+		return 1;
+	    }
+
+	    /*
+	     * Ignore errors if there is data in the buffer.
+	     */
+
+	    if (infoPtr->readFlags & CONSOLE_BUFFERED) {
+		return 0;
+	    } else {
+		return -1;
+	    }
+	}
+
+	/*
+	 * If there is data in the buffer, the console must be readable (since
+	 * it is a line-oriented device).
+	 */
+
+	if (infoPtr->readFlags & CONSOLE_BUFFERED) {
+	    return 1;
+	}
+
+	/*
+	 * There wasn't any data available, so reset the thread and try again.
+	 */
+
+	ResetEvent(infoPtr->readable);
+	SetEvent(infoPtr->startReader);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleReaderThread --
+ *
+ *	This function runs in a separate thread and waits for input to become
+ *	available on a console.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signals the main thread when input become available. May cause the
+ *	main thread to wake up by posting a message. May one line from the
+ *	console for each wait operation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+ConsoleReaderThread(
+    LPVOID arg)
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *)arg;
+    HANDLE *handle = infoPtr->handle;
+    DWORD count, waitResult;
+    HANDLE wEvents[2];
+
+    /* The first event takes precedence. */
+    wEvents[0] = infoPtr->stopReader;
+    wEvents[1] = infoPtr->startReader;
+
+    for (;;) {
+	/*
+	 * Wait for the main thread to signal before attempting to wait.
+	 */
+
+	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
+
+	if (waitResult != (WAIT_OBJECT_0 + 1)) {
+	    /*
+	     * The start event was not signaled. It must be the stop event or
+	     * an error, so exit this thread.
+	     */
+
+	    break;
+	}
+
+	count = 0;
+
+	/*
+	 * Look for data on the console, but first ignore any events that are
+	 * not KEY_EVENTs.
+	 */
+
+	if (readConsoleBytes(handle, infoPtr->buffer, CONSOLE_BUFFER_SIZE,
+		(LPDWORD) &infoPtr->bytesRead) != FALSE) {
+	    /*
+	     * Data was stored in the buffer.
+	     */
+
+	    infoPtr->readFlags |= CONSOLE_BUFFERED;
+	} else {
+	    DWORD err;
+	    err = GetLastError();
+
+	    if (err == EOF) {
+		infoPtr->readFlags = CONSOLE_EOF;
+	    }
+	}
+
+	/*
+	 * Signal the main thread by signalling the readable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->readable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
+
+	Tcl_MutexLock(&consoleMutex);
+	if (infoPtr->threadId != NULL) {
+	    /*
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
+	     */
+	    Tcl_ThreadAlert(infoPtr->threadId);
+	}
+	Tcl_MutexUnlock(&consoleMutex);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleWriterThread --
+ *
+ *	This function runs in a separate thread and writes data onto a
+ *	console.
+ *
+ * Results:
+ *	Always returns 0.
+ *
+ * Side effects:
+
+ *	Signals the main thread when an output operation is completed. May
+ *	cause the main thread to wake up by posting a message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+ConsoleWriterThread(
+    LPVOID arg)
+{
+
+    ConsoleInfo *infoPtr = (ConsoleInfo *)arg;
+    HANDLE *handle = infoPtr->handle;
+    DWORD count, toWrite, waitResult;
+    char *buf;
+    HANDLE wEvents[2];
+
+    /* The first event takes precedence. */
+    wEvents[0] = infoPtr->stopWriter;
+    wEvents[1] = infoPtr->startWriter;
+
+    for (;;) {
+	/*
+	 * Wait for the main thread to signal before attempting to write.
+	 */
+
+	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
+
+	if (waitResult != (WAIT_OBJECT_0 + 1)) {
+	    /*
+	     * The start event was not signaled. It must be the stop event or
+	     * an error, so exit this thread.
+	     */
+
+	    break;
+	}
+
+	buf = infoPtr->writeBuf;
+	toWrite = infoPtr->toWrite;
+
+	/*
+	 * Loop until all of the bytes are written or an error occurs.
+	 */
+
+	while (toWrite > 0) {
+	    if (writeConsoleBytes(handle, buf, (DWORD)toWrite,
+				  &count) == FALSE) {
+		infoPtr->writeError = GetLastError();
+		break;
+	    } else {
+		toWrite -= count;
+		buf += count;
+	    }
+	}
+
+	/*
+	 * Signal the main thread by signalling the writable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->writable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
+
+	Tcl_MutexLock(&consoleMutex);
+	if (infoPtr->threadId != NULL) {
+	    /*
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
+	     */
+
+	    Tcl_ThreadAlert(infoPtr->threadId);
+	}
+	Tcl_MutexUnlock(&consoleMutex);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinOpenConsoleChannel --
+ *
+ *	Constructs a Console channel for the specified standard OS handle.
+ *	This is a helper function to break up the construction of channels
+ *	into File, Console, or Serial.
+ *
+ * Results:
+ *	Returns the new channel, or NULL.
+ *
+ * Side effects:
+ *	May open the channel
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclWinOpenConsoleChannel(
+    HANDLE handle,
+    char *channelName,
+    int permissions)
+{
+    char encoding[4 + TCL_INTEGER_SPACE];
+    ConsoleInfo *infoPtr;
+    DWORD id, modes;
+
+    ConsoleInit();
+
+    /*
+     * See if a channel with this handle already exists.
+     */
+
+    infoPtr = (ConsoleInfo *) ckalloc((unsigned) sizeof(ConsoleInfo));
+    memset(infoPtr, 0, sizeof(ConsoleInfo));
+
+    infoPtr->validMask = permissions;
+    infoPtr->handle = handle;
+    infoPtr->channel = (Tcl_Channel) NULL;
+
+    wsprintfA(encoding, "cp%d", GetConsoleCP());
+
+    infoPtr->threadId = Tcl_GetCurrentThread();
+
+    /*
+     * Use the pointer for the name of the result channel. This keeps the
+     * channel names unique, since some may share handles (stdin/stdout/stderr
+     * for instance).
+     */
+
+    wsprintfA(channelName, "file%lx", (int) infoPtr);
+
+    infoPtr->channel = Tcl_CreateChannel(&consoleChannelType, channelName,
+	    (ClientData) infoPtr, permissions);
+
+    if (permissions & TCL_READABLE) {
+	/*
+	 * Make sure the console input buffer is ready for only character
+	 * input notifications and the buffer is set for line buffering. IOW,
+	 * we only want to catch when complete lines are ready for reading.
+	 */
+
+	GetConsoleMode(infoPtr->handle, &modes);
+	modes &= ~(ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT);
+	modes |= ENABLE_LINE_INPUT;
+	SetConsoleMode(infoPtr->handle, modes);
+
+	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->startReader = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->stopReader = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->readThread = CreateThread(NULL, 256, ConsoleReaderThread,
+		infoPtr, 0, &id);
+	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+    }
+
+    if (permissions & TCL_WRITABLE) {
+	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->startWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->stopWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->writeThread = CreateThread(NULL, 256, ConsoleWriterThread,
+		infoPtr, 0, &id);
+	SetThreadPriority(infoPtr->writeThread, THREAD_PRIORITY_HIGHEST);
+    }
+
+    /*
+     * Files have default translation of AUTO and ^Z eof char, which means
+     * that a ^Z will be accepted as EOF when reading.
+     */
+
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
+    if (tclWinProcs->useWide)
+	Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode");
+    else
+	Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding);
+
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConsoleThreadActionProc --
+ *
+ *	Insert or remove any thread local refs to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes thread local list of valid channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConsoleThreadActionProc(
+    ClientData instanceData,
+    int action)
+{
+    ConsoleInfo *infoPtr = (ConsoleInfo *) instanceData;
+
+    /* We do not access firstConsolePtr in the thread structures. This is not
+     * for all serials managed by the thread, but only those we are watching.
+     * Removal of the filevent handlers before transfer thus takes care of
+     * this structure.
+     */
+
+    Tcl_MutexLock(&consoleMutex);
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	/*
+	 * We can't copy the thread information from the channel when the
+	 * channel is created. At this time the channel back pointer has not
+	 * been set yet. However in that case the threadId has already been
+	 * set by TclpCreateCommandChannel itself, so the structure is still
+	 * good.
+	 */
+
+	ConsoleInit();
+	if (infoPtr->channel != NULL) {
+	    infoPtr->threadId = Tcl_GetChannelThread(infoPtr->channel);
+	}
+    } else {
+	infoPtr->threadId = NULL;
+    }
+    Tcl_MutexUnlock(&consoleMutex);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinDde.c
===================================================================
--- /tcl8.5.2/win/tclWinDde.c	(revision 25)
+++ /tcl8.5.2/win/tclWinDde.c	(revision 25)
@@ -0,0 +1,1725 @@
+/*
+ * tclWinDde.c --
+ *
+ *	This file provides functions that implement the "send" command,
+ *	allowing commands to be passed from interpreter to interpreter.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinDde.c,v 1.31 2006/09/26 00:05:03 patthoyts Exp $
+ */
+
+#include "tclInt.h"
+#include <dde.h>
+#include <ddeml.h>
+#include <tchar.h>
+
+/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the Dde_Init
+ * declaration is in the source file itself, which is only accessed when we
+ * are building a library. DO NOT MOVE BEFORE ANY #include LINES. ONLY USE
+ * EXTERN TO INDICATE EXPORTED FUNCTIONS FROM NOW ON.
+ */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
+ * The following structure is used to keep track of the interpreters
+ * registered by this process.
+ */
+
+typedef struct RegisteredInterp {
+    struct RegisteredInterp *nextPtr;
+				/* The next interp this application knows
+				 * about. */
+    char *name;			/* Interpreter's name (malloc-ed). */
+    Tcl_Obj *handlerPtr;	/* The server handler command */
+    Tcl_Interp *interp;		/* The interpreter attached to this name. */
+} RegisteredInterp;
+
+/*
+ * Used to keep track of conversations.
+ */
+
+typedef struct Conversation {
+    struct Conversation *nextPtr;
+				/* The next conversation in the list. */
+    RegisteredInterp *riPtr;	/* The info we know about the conversation. */
+    HCONV hConv;		/* The DDE handle for this conversation. */
+    Tcl_Obj *returnPackagePtr;	/* The result package for this conversation. */
+} Conversation;
+
+typedef struct DdeEnumServices {
+    Tcl_Interp *interp;
+    int result;
+    ATOM service;
+    ATOM topic;
+    HWND hwnd;
+} DdeEnumServices;
+
+typedef struct ThreadSpecificData {
+    Conversation *currentConversations;
+				/* A list of conversations currently being
+				 * processed. */
+    RegisteredInterp *interpListPtr;
+				/* List of all interpreters registered in the
+				 * current process. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following variables cannot be placed in thread-local storage. The Mutex
+ * ddeMutex guards access to the ddeInstance.
+ */
+
+static HSZ ddeServiceGlobal = 0;
+static DWORD ddeInstance;	/* The application instance handle given to us
+				 * by DdeInitialize. */
+static int ddeIsServer = 0;
+
+#define TCL_DDE_VERSION		"1.3.2"
+#define TCL_DDE_PACKAGE_NAME	"dde"
+#define TCL_DDE_SERVICE_NAME	"TclEval"
+#define TCL_DDE_EXECUTE_RESULT	"$TCLEVAL$EXECUTE$RESULT"
+
+TCL_DECLARE_MUTEX(ddeMutex)
+
+/*
+ * Forward declarations for functions defined later in this file.
+ */
+
+static LRESULT CALLBACK	DdeClientWindowProc(HWND hwnd, UINT uMsg,
+			    WPARAM wParam, LPARAM lParam);
+static int		DdeCreateClient(struct DdeEnumServices *es);
+static BOOL CALLBACK	DdeEnumWindowsCallback(HWND hwndTarget, LPARAM lParam);
+static void		DdeExitProc(ClientData clientData);
+static int		DdeGetServicesList(Tcl_Interp *interp,
+			    char *serviceName, char *topicName);
+static HDDEDATA CALLBACK DdeServerProc(UINT uType, UINT uFmt, HCONV hConv,
+			    HSZ ddeTopic, HSZ ddeItem, HDDEDATA hData,
+			    DWORD dwData1, DWORD dwData2);
+static LRESULT		DdeServicesOnAck(HWND hwnd, WPARAM wParam,
+			    LPARAM lParam);
+static void		DeleteProc(ClientData clientData);
+static Tcl_Obj *	ExecuteRemoteObject(RegisteredInterp *riPtr,
+			    Tcl_Obj *ddeObjectPtr);
+static int		MakeDdeConnection(Tcl_Interp *interp, char *name,
+			    HCONV *ddeConvPtr);
+static void		SetDdeError(Tcl_Interp *interp);
+
+int			Tcl_DdeObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *CONST objv[]);
+
+EXTERN int		Dde_Init(Tcl_Interp *interp);
+EXTERN int		Dde_SafeInit(Tcl_Interp *interp);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Dde_Init --
+ *
+ *	This function initializes the dde command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Dde_Init(
+    Tcl_Interp *interp)
+{
+    ThreadSpecificData *tsdPtr;
+
+    if (!Tcl_InitStubs(interp, "8.0", 0)) {
+	return TCL_ERROR;
+    }
+
+    Tcl_CreateObjCommand(interp, "dde", Tcl_DdeObjCmd, NULL, NULL);
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    Tcl_CreateExitHandler(DdeExitProc, NULL);
+    return Tcl_PkgProvide(interp, TCL_DDE_PACKAGE_NAME, TCL_DDE_VERSION);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Dde_SafeInit --
+ *
+ *	This function initializes the dde command within a safe interp
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Dde_SafeInit(
+    Tcl_Interp *interp)
+{
+    int result = Dde_Init(interp);
+    if (result == TCL_OK) {
+	Tcl_HideCommand(interp, "dde", "dde");
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Initialize --
+ *
+ *	Initialize the global DDE instance.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Registers the DDE server proc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+Initialize(void)
+{
+    int nameFound = 0;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * See if the application is already registered; if so, remove its current
+     * name from the registry. The deletion of the command will take care of
+     * disposing of this entry.
+     */
+
+    if (tsdPtr->interpListPtr != NULL) {
+	nameFound = 1;
+    }
+
+    /*
+     * Make sure that the DDE server is there. This is done only once, add an
+     * exit handler tear it down.
+     */
+
+    if (ddeInstance == 0) {
+	Tcl_MutexLock(&ddeMutex);
+	if (ddeInstance == 0) {
+	    if (DdeInitialize(&ddeInstance, DdeServerProc,
+		    CBF_SKIP_REGISTRATIONS | CBF_SKIP_UNREGISTRATIONS
+		    | CBF_FAIL_POKES, 0) != DMLERR_NO_ERROR) {
+		ddeInstance = 0;
+	    }
+	}
+	Tcl_MutexUnlock(&ddeMutex);
+    }
+    if ((ddeServiceGlobal == 0) && (nameFound != 0)) {
+	Tcl_MutexLock(&ddeMutex);
+	if ((ddeServiceGlobal == 0) && (nameFound != 0)) {
+	    ddeIsServer = 1;
+	    Tcl_CreateExitHandler(DdeExitProc, NULL);
+	    ddeServiceGlobal = DdeCreateStringHandle(ddeInstance,
+		    TCL_DDE_SERVICE_NAME, 0);
+	    DdeNameService(ddeInstance, ddeServiceGlobal, 0L, DNS_REGISTER);
+	} else {
+	    ddeIsServer = 0;
+	}
+	Tcl_MutexUnlock(&ddeMutex);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DdeSetServerName --
+ *
+ *	This function is called to associate an ASCII name with a Dde server.
+ *	If the interpreter has already been named, the name replaces the old
+ *	one.
+ *
+ * Results:
+ *	The return value is the name actually given to the interp. This will
+ *	normally be the same as name, but if name was already in use for a Dde
+ *	Server then a name of the form "name #2" will be chosen, with a high
+ *	enough number to make the name unique.
+ *
+ * Side effects:
+ *	Registration info is saved, thereby allowing the "send" command to be
+ *	used later to invoke commands in the application. In addition, the
+ *	"send" command is created in the application's interpreter. The
+ *	registration will be removed automatically if the interpreter is
+ *	deleted or the "send" command is removed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+DdeSetServerName(
+    Tcl_Interp *interp,
+    char *name,			/* The name that will be used to refer to the
+				 * interpreter in later "send" commands. Must
+				 * be globally unique. */
+    int exactName,		/* Should we make a unique name? 0 = unique */
+    Tcl_Obj *handlerPtr)	/* Name of the optional proc/command to handle
+				 * incoming Dde eval's */
+{
+    int suffix, offset;
+    RegisteredInterp *riPtr, *prevPtr;
+    Tcl_DString dString;
+    char *actualName;
+    Tcl_Obj *srvListPtr = NULL, **srvPtrPtr = NULL;
+    int n, srvCount = 0, lastSuffix, r = TCL_OK;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * See if the application is already registered; if so, remove its current
+     * name from the registry. The deletion of the command will take care of
+     * disposing of this entry.
+     */
+
+    for (riPtr = tsdPtr->interpListPtr, prevPtr = NULL; riPtr != NULL;
+	    prevPtr = riPtr, riPtr = riPtr->nextPtr) {
+	if (riPtr->interp == interp) {
+	    if (name != NULL) {
+		if (prevPtr == NULL) {
+		    tsdPtr->interpListPtr = tsdPtr->interpListPtr->nextPtr;
+		} else {
+		    prevPtr->nextPtr = riPtr->nextPtr;
+		}
+		break;
+	    } else {
+		/*
+		 * The name was NULL, so the caller is asking for the name of
+		 * the current interp.
+		 */
+
+		return riPtr->name;
+	    }
+	}
+    }
+
+    if (name == NULL) {
+	/*
+	 * The name was NULL, so the caller is asking for the name of the
+	 * current interp, but it doesn't have a name.
+	 */
+
+	return "";
+    }
+
+    /*
+     * Get the list of currently registered Tcl interpreters by calling the
+     * internal implementation of the 'dde services' command.
+     */
+
+    Tcl_DStringInit(&dString);
+    actualName = name;
+
+    if (!exactName) {
+	r = DdeGetServicesList(interp, TCL_DDE_SERVICE_NAME, NULL);
+	if (r == TCL_OK) {
+	    srvListPtr = Tcl_GetObjResult(interp);
+	}
+	if (r == TCL_OK) {
+	    r = Tcl_ListObjGetElements(interp, srvListPtr, &srvCount,
+		    &srvPtrPtr);
+	}
+	if (r != TCL_OK) {
+	    OutputDebugString(Tcl_GetStringResult(interp));
+	    return NULL;
+	}
+
+	/*
+	 * Pick a name to use for the application. Use "name" if it's not
+	 * already in use. Otherwise add a suffix such as " #2", trying larger
+	 * and larger numbers until we eventually find one that is unique.
+	 */
+
+	offset = lastSuffix = 0;
+	suffix = 1;
+
+	while (suffix != lastSuffix) {
+	    lastSuffix = suffix;
+	    if (suffix > 1) {
+		if (suffix == 2) {
+		    Tcl_DStringAppend(&dString, name, -1);
+		    Tcl_DStringAppend(&dString, " #", 2);
+		    offset = Tcl_DStringLength(&dString);
+		    Tcl_DStringSetLength(&dString, offset + TCL_INTEGER_SPACE);
+		    actualName = Tcl_DStringValue(&dString);
+		}
+		sprintf(Tcl_DStringValue(&dString) + offset, "%d", suffix);
+	    }
+
+	    /*
+	     * See if the name is already in use, if so increment suffix.
+	     */
+
+	    for (n = 0; n < srvCount; ++n) {
+		Tcl_Obj* namePtr;
+
+		Tcl_ListObjIndex(interp, srvPtrPtr[n], 1, &namePtr);
+		if (strcmp(actualName, Tcl_GetString(namePtr)) == 0) {
+		    suffix++;
+		    break;
+		}
+	    }
+	}
+	Tcl_DStringSetLength(&dString,
+		offset + (int)strlen(Tcl_DStringValue(&dString)+offset));
+    }
+
+    /*
+     * We have found a unique name. Now add it to the registry.
+     */
+
+    riPtr = (RegisteredInterp *) ckalloc(sizeof(RegisteredInterp));
+    riPtr->interp = interp;
+    riPtr->name = ckalloc((unsigned int) strlen(actualName) + 1);
+    riPtr->nextPtr = tsdPtr->interpListPtr;
+    riPtr->handlerPtr = handlerPtr;
+    if (riPtr->handlerPtr != NULL) {
+	Tcl_IncrRefCount(riPtr->handlerPtr);
+    }
+    tsdPtr->interpListPtr = riPtr;
+    strcpy(riPtr->name, actualName);
+
+    if (Tcl_IsSafe(interp)) {
+	Tcl_ExposeCommand(interp, "dde", "dde");
+    }
+
+    Tcl_CreateObjCommand(interp, "dde", Tcl_DdeObjCmd,
+	    (ClientData) riPtr, DeleteProc);
+    if (Tcl_IsSafe(interp)) {
+	Tcl_HideCommand(interp, "dde", "dde");
+    }
+    Tcl_DStringFree(&dString);
+
+    /*
+     * Re-initialize with the new name.
+     */
+
+    Initialize();
+
+    return riPtr->name;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DdeGetRegistrationPtr
+ *
+ *	Retrieve the registration info for an interpreter.
+ *
+ * Results:
+ *	Returns a pointer to the registration structure or NULL
+ *
+ * Side effects:
+ *	None
+ *
+ *----------------------------------------------------------------------
+ */
+
+static RegisteredInterp *
+DdeGetRegistrationPtr(
+    Tcl_Interp *interp)
+{
+    RegisteredInterp *riPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
+	    riPtr = riPtr->nextPtr) {
+	if (riPtr->interp == interp) {
+	    break;
+	}
+    }
+    return riPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteProc
+ *
+ *	This function is called when the command "dde" is destroyed.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	The interpreter given by riPtr is unregistered.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteProc(
+    ClientData clientData)	/* The interp we are deleting passed as
+				 * ClientData. */
+{
+    RegisteredInterp *riPtr = (RegisteredInterp *) clientData;
+    RegisteredInterp *searchPtr, *prevPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    for (searchPtr = tsdPtr->interpListPtr, prevPtr = NULL;
+	    searchPtr != NULL && searchPtr != riPtr;
+	    prevPtr = searchPtr, searchPtr = searchPtr->nextPtr) {
+	/*
+	 * Empty loop body.
+	 */
+    }
+
+    if (searchPtr != NULL) {
+	if (prevPtr == NULL) {
+	    tsdPtr->interpListPtr = tsdPtr->interpListPtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = searchPtr->nextPtr;
+	}
+    }
+    ckfree(riPtr->name);
+    if (riPtr->handlerPtr) {
+	Tcl_DecrRefCount(riPtr->handlerPtr);
+    }
+    Tcl_EventuallyFree(clientData, TCL_DYNAMIC);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ExecuteRemoteObject --
+ *
+ *	Takes the package delivered by DDE and executes it in the server's
+ *	interpreter.
+ *
+ * Results:
+ *	A list Tcl_Obj * that describes what happened. The first element is
+ *	the numerical return code (TCL_ERROR, etc.). The second element is the
+ *	result of the script. If the return result was TCL_ERROR, then the
+ *	third element will be the value of the global "errorCode", and the
+ *	fourth will be the value of the global "errorInfo". The return result
+ *	will have a refCount of 0.
+ *
+ * Side effects:
+ *	A Tcl script is run, which can cause all kinds of other things to
+ *	happen.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+ExecuteRemoteObject(
+    RegisteredInterp *riPtr,	    /* Info about this server. */
+    Tcl_Obj *ddeObjectPtr)	    /* The object to execute. */
+{
+    Tcl_Obj *returnPackagePtr;
+    int result = TCL_OK;
+
+    if (riPtr->handlerPtr == NULL && Tcl_IsSafe(riPtr->interp)) {
+	Tcl_SetObjResult(riPtr->interp, Tcl_NewStringObj("permission denied: "
+		"a handler procedure must be defined for use in a safe "
+		"interp", -1));
+	result = TCL_ERROR;
+    }
+
+    if (riPtr->handlerPtr != NULL) {
+	/*
+	 * Add the dde request data to the handler proc list.
+	 */
+
+	Tcl_Obj *cmdPtr = Tcl_DuplicateObj(riPtr->handlerPtr);
+
+	result = Tcl_ListObjAppendElement(riPtr->interp, cmdPtr, ddeObjectPtr);
+	if (result == TCL_OK) {
+	    ddeObjectPtr = cmdPtr;
+	}
+    }
+
+    if (result == TCL_OK) {
+	result = Tcl_EvalObjEx(riPtr->interp, ddeObjectPtr, TCL_EVAL_GLOBAL);
+    }
+
+    returnPackagePtr = Tcl_NewListObj(0, NULL);
+
+    Tcl_ListObjAppendElement(NULL, returnPackagePtr, Tcl_NewIntObj(result));
+    Tcl_ListObjAppendElement(NULL, returnPackagePtr,
+	    Tcl_GetObjResult(riPtr->interp));
+
+    if (result == TCL_ERROR) {
+	Tcl_Obj *errorObjPtr = Tcl_GetVar2Ex(riPtr->interp, "errorCode", NULL,
+		TCL_GLOBAL_ONLY);
+	if (errorObjPtr) {
+	    Tcl_ListObjAppendElement(NULL, returnPackagePtr, errorObjPtr);
+	}
+	errorObjPtr = Tcl_GetVar2Ex(riPtr->interp, "errorInfo", NULL,
+		TCL_GLOBAL_ONLY);
+	if (errorObjPtr) {
+	    Tcl_ListObjAppendElement(NULL, returnPackagePtr, errorObjPtr);
+	}
+    }
+
+    return returnPackagePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DdeServerProc --
+ *
+ *	Handles all transactions for this server. Can handle execute, request,
+ *	and connect protocols. Dde will call this routine when a client
+ *	attempts to run a dde command using this server.
+ *
+ * Results:
+ *	A DDE Handle with the result of the dde command.
+ *
+ * Side effects:
+ *	Depending on which command is executed, arbitrary Tcl scripts can be
+ *	run.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static HDDEDATA CALLBACK
+DdeServerProc(
+    UINT uType,			/* The type of DDE transaction we are
+				 * performing. */
+    UINT uFmt,			/* The format that data is sent or received. */
+    HCONV hConv,		/* The conversation associated with the
+				 * current transaction. */
+    HSZ ddeTopic, HSZ ddeItem,	/* String handles. Transaction-type
+				 * dependent. */
+    HDDEDATA hData,		/* DDE data. Transaction-type dependent. */
+    DWORD dwData1, DWORD dwData2)
+				/* Transaction-dependent data. */
+{
+    Tcl_DString dString;
+    int len;
+    DWORD dlen;
+    char *utilString;
+    Tcl_Obj *ddeObjectPtr;
+    HDDEDATA ddeReturn = NULL;
+    RegisteredInterp *riPtr;
+    Conversation *convPtr, *prevConvPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    switch(uType) {
+    case XTYP_CONNECT:
+	/*
+	 * Dde is trying to initialize a conversation with us. Check and make
+	 * sure we have a valid topic.
+	 */
+
+	len = DdeQueryString(ddeInstance, ddeTopic, NULL, 0, 0);
+	Tcl_DStringInit(&dString);
+	Tcl_DStringSetLength(&dString, len);
+	utilString = Tcl_DStringValue(&dString);
+	DdeQueryString(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
+		CP_WINANSI);
+
+	for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
+		riPtr = riPtr->nextPtr) {
+	    if (stricmp(utilString, riPtr->name) == 0) {
+		Tcl_DStringFree(&dString);
+		return (HDDEDATA) TRUE;
+	    }
+	}
+
+	Tcl_DStringFree(&dString);
+	return (HDDEDATA) FALSE;
+
+    case XTYP_CONNECT_CONFIRM:
+	/*
+	 * Dde has decided that we can connect, so it gives us a conversation
+	 * handle. We need to keep track of it so we know which execution
+	 * result to return in an XTYP_REQUEST.
+	 */
+
+	len = DdeQueryString(ddeInstance, ddeTopic, NULL, 0, 0);
+	Tcl_DStringInit(&dString);
+	Tcl_DStringSetLength(&dString, len);
+	utilString = Tcl_DStringValue(&dString);
+	DdeQueryString(ddeInstance, ddeTopic, utilString, (DWORD) len + 1,
+		CP_WINANSI);
+	for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
+		riPtr = riPtr->nextPtr) {
+	    if (stricmp(riPtr->name, utilString) == 0) {
+		convPtr = (Conversation *) ckalloc(sizeof(Conversation));
+		convPtr->nextPtr = tsdPtr->currentConversations;
+		convPtr->returnPackagePtr = NULL;
+		convPtr->hConv = hConv;
+		convPtr->riPtr = riPtr;
+		tsdPtr->currentConversations = convPtr;
+		break;
+	    }
+	}
+	Tcl_DStringFree(&dString);
+	return (HDDEDATA) TRUE;
+
+    case XTYP_DISCONNECT:
+	/*
+	 * The client has disconnected from our server. Forget this
+	 * conversation.
+	 */
+
+	for (convPtr = tsdPtr->currentConversations, prevConvPtr = NULL;
+		convPtr != NULL;
+		prevConvPtr = convPtr, convPtr = convPtr->nextPtr) {
+	    if (hConv == convPtr->hConv) {
+		if (prevConvPtr == NULL) {
+		    tsdPtr->currentConversations = convPtr->nextPtr;
+		} else {
+		    prevConvPtr->nextPtr = convPtr->nextPtr;
+		}
+		if (convPtr->returnPackagePtr != NULL) {
+		    Tcl_DecrRefCount(convPtr->returnPackagePtr);
+		}
+		ckfree((char *) convPtr);
+		break;
+	    }
+	}
+	return (HDDEDATA) TRUE;
+
+    case XTYP_REQUEST:
+	/*
+	 * This could be either a request for a value of a Tcl variable, or it
+	 * could be the send command requesting the results of the last
+	 * execute.
+	 */
+
+	if (uFmt != CF_TEXT) {
+	    return (HDDEDATA) FALSE;
+	}
+
+	ddeReturn = (HDDEDATA) FALSE;
+	for (convPtr = tsdPtr->currentConversations; (convPtr != NULL)
+		&& (convPtr->hConv != hConv); convPtr = convPtr->nextPtr) {
+	    /*
+	     * Empty loop body.
+	     */
+	}
+
+	if (convPtr != NULL) {
+	    char *returnString;
+
+	    len = DdeQueryString(ddeInstance, ddeItem, NULL, 0, CP_WINANSI);
+	    Tcl_DStringInit(&dString);
+	    Tcl_DStringSetLength(&dString, len);
+	    utilString = Tcl_DStringValue(&dString);
+	    DdeQueryString(ddeInstance, ddeItem, utilString, (DWORD) len + 1,
+		    CP_WINANSI);
+	    if (stricmp(utilString, TCL_DDE_EXECUTE_RESULT) == 0) {
+		returnString =
+			Tcl_GetStringFromObj(convPtr->returnPackagePtr, &len);
+		ddeReturn = DdeCreateDataHandle(ddeInstance, returnString,
+			(DWORD) len+1, 0, ddeItem, CF_TEXT, 0);
+	    } else {
+		if (Tcl_IsSafe(convPtr->riPtr->interp)) {
+		    ddeReturn = NULL;
+		} else {
+		    Tcl_Obj *variableObjPtr = Tcl_GetVar2Ex(
+			    convPtr->riPtr->interp, utilString, NULL,
+			    TCL_GLOBAL_ONLY);
+		    if (variableObjPtr != NULL) {
+			returnString = Tcl_GetStringFromObj(variableObjPtr,
+				&len);
+			ddeReturn = DdeCreateDataHandle(ddeInstance,
+				returnString, (DWORD) len+1, 0, ddeItem,
+				CF_TEXT, 0);
+		    } else {
+			ddeReturn = NULL;
+		    }
+		}
+	    }
+	    Tcl_DStringFree(&dString);
+	}
+	return ddeReturn;
+
+    case XTYP_EXECUTE: {
+	/*
+	 * Execute this script. The results will be saved into a list object
+	 * which will be retreived later. See ExecuteRemoteObject.
+	 */
+
+	Tcl_Obj *returnPackagePtr;
+
+	for (convPtr = tsdPtr->currentConversations; (convPtr != NULL)
+		&& (convPtr->hConv != hConv); convPtr = convPtr->nextPtr) {
+	    /*
+	     * Empty loop body.
+	     */
+	}
+
+	if (convPtr == NULL) {
+	    return (HDDEDATA) DDE_FNOTPROCESSED;
+	}
+
+	utilString = (char *) DdeAccessData(hData, &dlen);
+	len = dlen;
+	ddeObjectPtr = Tcl_NewStringObj(utilString, -1);
+	Tcl_IncrRefCount(ddeObjectPtr);
+	DdeUnaccessData(hData);
+	if (convPtr->returnPackagePtr != NULL) {
+	    Tcl_DecrRefCount(convPtr->returnPackagePtr);
+	}
+	convPtr->returnPackagePtr = NULL;
+	returnPackagePtr = ExecuteRemoteObject(convPtr->riPtr, ddeObjectPtr);
+	Tcl_IncrRefCount(returnPackagePtr);
+	for (convPtr = tsdPtr->currentConversations; (convPtr != NULL)
+		&& (convPtr->hConv != hConv); convPtr = convPtr->nextPtr) {
+	    /*
+	     * Empty loop body.
+	     */
+	}
+	if (convPtr != NULL) {
+	    convPtr->returnPackagePtr = returnPackagePtr;
+	} else {
+	    Tcl_DecrRefCount(returnPackagePtr);
+	}
+	Tcl_DecrRefCount(ddeObjectPtr);
+	if (returnPackagePtr == NULL) {
+	    return (HDDEDATA) DDE_FNOTPROCESSED;
+	} else {
+	    return (HDDEDATA) DDE_FACK;
+	}
+    }
+
+    case XTYP_WILDCONNECT: {
+	/*
+	 * Dde wants a list of services and topics that we support.
+	 */
+
+	HSZPAIR *returnPtr;
+	int i;
+	int numItems;
+
+	for (i = 0, riPtr = tsdPtr->interpListPtr; riPtr != NULL;
+		i++, riPtr = riPtr->nextPtr) {
+	    /*
+	     * Empty loop body.
+	     */
+	}
+
+	numItems = i;
+	ddeReturn = DdeCreateDataHandle(ddeInstance, NULL,
+		(numItems + 1) * sizeof(HSZPAIR), 0, 0, 0, 0);
+	returnPtr = (HSZPAIR *) DdeAccessData(ddeReturn, &dlen);
+	len = dlen;
+	for (i = 0, riPtr = tsdPtr->interpListPtr; i < numItems;
+		i++, riPtr = riPtr->nextPtr) {
+	    returnPtr[i].hszSvc = DdeCreateStringHandle(ddeInstance,
+		    TCL_DDE_SERVICE_NAME, CP_WINANSI);
+	    returnPtr[i].hszTopic = DdeCreateStringHandle(ddeInstance,
+		    riPtr->name, CP_WINANSI);
+	}
+	returnPtr[i].hszSvc = NULL;
+	returnPtr[i].hszTopic = NULL;
+	DdeUnaccessData(ddeReturn);
+	return ddeReturn;
+    }
+
+    default:
+	return NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DdeExitProc --
+ *
+ *	Gets rid of our DDE server when we go away.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The DDE server is deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DdeExitProc(
+    ClientData clientData)	    /* Not used in this handler. */
+{
+    DdeNameService(ddeInstance, NULL, 0, DNS_UNREGISTER);
+    DdeUninitialize(ddeInstance);
+    ddeInstance = 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeDdeConnection --
+ *
+ *	This function is a utility used to connect to a DDE server when given
+ *	a server name and a topic name.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Passes back a conversation through ddeConvPtr
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+MakeDdeConnection(
+    Tcl_Interp *interp,		/* Used to report errors. */
+    char *name,			/* The connection to use. */
+    HCONV *ddeConvPtr)
+{
+    HSZ ddeTopic, ddeService;
+    HCONV ddeConv;
+
+    ddeService = DdeCreateStringHandle(ddeInstance, TCL_DDE_SERVICE_NAME, 0);
+    ddeTopic = DdeCreateStringHandle(ddeInstance, name, 0);
+
+    ddeConv = DdeConnect(ddeInstance, ddeService, ddeTopic, NULL);
+    DdeFreeStringHandle(ddeInstance, ddeService);
+    DdeFreeStringHandle(ddeInstance, ddeTopic);
+
+    if (ddeConv == (HCONV) NULL) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "no registered server named \"",
+		    name, "\"", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    *ddeConvPtr = ddeConv;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DdeGetServicesList --
+ *
+ *	This function obtains the list of DDE services.
+ *
+ *	The functions between here and this function are all involved with
+ *	handling the DDE callbacks for this. They are: DdeCreateClient,
+ *	DdeClientWindowProc, DdeServicesOnAck, and DdeEnumWindowsCallback
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Sets the services list into the interp result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DdeCreateClient(
+    struct DdeEnumServices *es)
+{
+    WNDCLASSEX wc;
+    static const char *szDdeClientClassName = "TclEval client class";
+    static const char *szDdeClientWindowName = "TclEval client window";
+
+    memset(&wc, 0, sizeof(wc));
+    wc.cbSize = sizeof(wc);
+    wc.lpfnWndProc = DdeClientWindowProc;
+    wc.lpszClassName = szDdeClientClassName;
+    wc.cbWndExtra = sizeof(struct DdeEnumServices *);
+
+    /*
+     * Register and create the callback window.
+     */
+
+    RegisterClassEx(&wc);
+    es->hwnd = CreateWindowEx(0, szDdeClientClassName, szDdeClientWindowName,
+	    WS_POPUP, 0, 0, 0, 0, NULL, NULL, NULL, (LPVOID)es);
+    return TCL_OK;
+}
+
+static LRESULT CALLBACK
+DdeClientWindowProc(
+    HWND hwnd,			/* What window is the message for */
+    UINT uMsg,			/* The type of message received */
+    WPARAM wParam,
+    LPARAM lParam)		/* (Potentially) our local handle */
+{
+
+    switch (uMsg) {
+    case WM_CREATE: {
+	LPCREATESTRUCT lpcs = (LPCREATESTRUCT) lParam;
+	struct DdeEnumServices *es =
+		(struct DdeEnumServices *) lpcs->lpCreateParams;
+
+#ifdef _WIN64
+	SetWindowLongPtr(hwnd, GWLP_USERDATA, (long)es);
+#else
+	SetWindowLong(hwnd, GWL_USERDATA, (long)es);
+#endif
+	return (LRESULT) 0L;
+    }
+    case WM_DDE_ACK:
+	return DdeServicesOnAck(hwnd, wParam, lParam);
+	break;
+    default:
+	return DefWindowProc(hwnd, uMsg, wParam, lParam);
+    }
+}
+
+static LRESULT
+DdeServicesOnAck(
+    HWND hwnd,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    HWND hwndRemote = (HWND)wParam;
+    ATOM service = (ATOM)LOWORD(lParam);
+    ATOM topic = (ATOM)HIWORD(lParam);
+    struct DdeEnumServices *es;
+    TCHAR sz[255];
+
+#ifdef _WIN64
+    es = (struct DdeEnumServices *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
+#else
+    es = (struct DdeEnumServices *) GetWindowLong(hwnd, GWL_USERDATA);
+#endif
+
+    if ((es->service == (ATOM)NULL || es->service == service)
+	    && (es->topic == (ATOM)NULL || es->topic == topic)) {
+	Tcl_Obj *matchPtr = Tcl_NewListObj(0, NULL);
+	Tcl_Obj *resultPtr = Tcl_GetObjResult(es->interp);
+
+	GlobalGetAtomName(service, sz, 255);
+	Tcl_ListObjAppendElement(NULL, matchPtr, Tcl_NewStringObj(sz, -1));
+	GlobalGetAtomName(topic, sz, 255);
+	Tcl_ListObjAppendElement(NULL, matchPtr, Tcl_NewStringObj(sz, -1));
+
+	/*
+	 * Adding the hwnd as a third list element provides a unique
+	 * identifier in the case of multiple servers with the name
+	 * application and topic names.
+	 */
+	/*
+	 * Needs a TIP though:
+	 * Tcl_ListObjAppendElement(NULL, matchPtr,
+	 *	Tcl_NewLongObj((long)hwndRemote));
+	 */
+
+	if (Tcl_IsShared(resultPtr)) {
+	    resultPtr = Tcl_DuplicateObj(resultPtr);
+	}
+	if (Tcl_ListObjAppendElement(es->interp, resultPtr,
+		matchPtr) == TCL_OK) {
+	    Tcl_SetObjResult(es->interp, resultPtr);
+	}
+    }
+
+    /*
+     * Tell the server we are no longer interested.
+     */
+
+    PostMessage(hwndRemote, WM_DDE_TERMINATE, (WPARAM)hwnd, 0L);
+    return 0L;
+}
+
+
+static BOOL CALLBACK
+DdeEnumWindowsCallback(
+    HWND hwndTarget,
+    LPARAM lParam)
+{
+    LRESULT dwResult = 0;
+    struct DdeEnumServices *es = (struct DdeEnumServices *) lParam;
+
+    SendMessageTimeout(hwndTarget, WM_DDE_INITIATE, (WPARAM)es->hwnd,
+	    MAKELONG(es->service, es->topic), SMTO_ABORTIFHUNG, 1000,
+	    &dwResult);
+    return TRUE;
+}
+
+
+static int
+DdeGetServicesList(
+    Tcl_Interp *interp,
+    char *serviceName,
+    char *topicName)
+{
+    struct DdeEnumServices es;
+
+    es.interp = interp;
+    es.result = TCL_OK;
+    es.service = (serviceName == NULL)
+	    ? (ATOM)NULL : GlobalAddAtom(serviceName);
+    es.topic = (topicName == NULL) ? (ATOM)NULL : GlobalAddAtom(topicName);
+
+    Tcl_ResetResult(interp); /* our list is to be appended to result. */
+    DdeCreateClient(&es);
+    EnumWindows(DdeEnumWindowsCallback, (LPARAM)&es);
+
+    if (IsWindow(es.hwnd)) {
+	DestroyWindow(es.hwnd);
+    }
+    if (es.service != (ATOM)NULL) {
+	GlobalDeleteAtom(es.service);
+    }
+    if (es.topic != (ATOM)NULL) {
+	GlobalDeleteAtom(es.topic);
+    }
+    return es.result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetDdeError --
+ *
+ *	Sets the interp result to a cogent error message describing the last
+ *	DDE error.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interp's result object is changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetDdeError(
+    Tcl_Interp *interp)	    /* The interp to put the message in. */
+{
+    char *errorMessage;
+
+    switch (DdeGetLastError(ddeInstance)) {
+    case DMLERR_DATAACKTIMEOUT:
+    case DMLERR_EXECACKTIMEOUT:
+    case DMLERR_POKEACKTIMEOUT:
+	errorMessage = "remote interpreter did not respond";
+	break;
+    case DMLERR_BUSY:
+	errorMessage = "remote server is busy";
+	break;
+    case DMLERR_NOTPROCESSED:
+	errorMessage = "remote server cannot handle this command";
+	break;
+    default:
+	errorMessage = "dde command failed";
+    }
+
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(errorMessage, -1));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DdeObjCmd --
+ *
+ *	This function is invoked to process the "dde" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_DdeObjCmd(
+    ClientData clientData,	/* Used only for deletion */
+    Tcl_Interp *interp,		/* The interp we are sending from */
+    int objc,			/* Number of arguments */
+    Tcl_Obj *CONST * objv)	/* The arguments */
+{
+    static CONST char *ddeCommands[] = {
+	"servername", "execute", "poke", "request", "services", "eval",
+	(char *) NULL
+    };
+    enum DdeSubcommands {
+	DDE_SERVERNAME, DDE_EXECUTE, DDE_POKE, DDE_REQUEST, DDE_SERVICES,
+	DDE_EVAL
+    };
+    static CONST char *ddeSrvOptions[] = {
+	"-force", "-handler", "--", NULL
+    };
+    enum DdeSrvOptions {
+	DDE_SERVERNAME_EXACT, DDE_SERVERNAME_HANDLER, DDE_SERVERNAME_LAST,
+    };
+    static CONST char *ddeExecOptions[] = {
+	"-async", NULL
+    };
+    static CONST char *ddeReqOptions[] = {
+	"-binary", NULL
+    };
+
+    int index, i, length;
+    int async = 0, binary = 0, exact = 0;
+    int result = TCL_OK, firstArg = 0;
+    HSZ ddeService = NULL, ddeTopic = NULL, ddeItem = NULL, ddeCookie = NULL;
+    HDDEDATA ddeData = NULL, ddeItemData = NULL, ddeReturn;
+    HCONV hConv = NULL;
+    char *serviceName = NULL, *topicName = NULL, *string;
+    DWORD ddeResult;
+    Tcl_Obj *objPtr, *handlerPtr = NULL;
+
+    /*
+     * Initialize DDE server/client
+     */
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "command ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], ddeCommands, "command", 0,
+	    &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch ((enum DdeSubcommands) index) {
+    case DDE_SERVERNAME:
+	for (i = 2; i < objc; i++) {
+	    int argIndex;
+	    if (Tcl_GetIndexFromObj(interp, objv[i], ddeSrvOptions,
+		    "option", 0, &argIndex) != TCL_OK) {
+		/*
+		 * If it is the last argument, it might be a server name
+		 * instead of a bad argument.
+		 */
+
+		if (i != objc-1) {
+		    return TCL_ERROR;
+		}
+		Tcl_ResetResult(interp);
+		break;
+	    }
+	    if (argIndex == DDE_SERVERNAME_EXACT) {
+		exact = 1;
+	    } else if (argIndex == DDE_SERVERNAME_HANDLER) {
+		if ((objc - i) == 1) {	/* return current handler */
+		    RegisteredInterp *riPtr = DdeGetRegistrationPtr(interp);
+
+		    if (riPtr && riPtr->handlerPtr) {
+			Tcl_SetObjResult(interp, riPtr->handlerPtr);
+		    } else {
+			Tcl_ResetResult(interp);
+		    }
+		    return TCL_OK;
+		}
+		handlerPtr = objv[++i];
+	    } else if (argIndex == DDE_SERVERNAME_LAST) {
+		i++;
+		break;
+	    }
+	}
+
+	if ((objc - i) > 1) {
+	    Tcl_ResetResult(interp);
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "?-force? ?-handler proc? ?--? ?serverName?");
+	    return TCL_ERROR;
+	}
+
+	firstArg = (objc == i) ? 1 : i;
+	break;
+    case DDE_EXECUTE:
+	if (objc == 5) {
+	    firstArg = 2;
+	    break;
+	} else if (objc == 6) {
+	    int dummy;
+	    if (Tcl_GetIndexFromObj(NULL, objv[2], ddeExecOptions, "option", 0,
+		    &dummy) == TCL_OK) {
+		async = 1;
+		firstArg = 3;
+		break;
+	    }
+	}
+	/* otherwise... */
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"?-async? serviceName topicName value");
+	return TCL_ERROR;
+    case DDE_POKE:
+	if (objc != 6) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "serviceName topicName item value");
+	    return TCL_ERROR;
+	}
+	firstArg = 2;
+	break;
+    case DDE_REQUEST:
+	if (objc == 5) {
+	    firstArg = 2;
+	    break;
+	} else if (objc == 6) {
+	    int dummy;
+	    if (Tcl_GetIndexFromObj(NULL, objv[2], ddeReqOptions, "option", 0,
+		    &dummy) == TCL_OK) {
+		binary = 1;
+		firstArg = 3;
+		break;
+	    }
+	}
+
+	/*
+	 * Otherwise ...
+	 */
+
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"?-binary? serviceName topicName value");
+	return TCL_ERROR;
+    case DDE_SERVICES:
+	if (objc != 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "serviceName topicName");
+	    return TCL_ERROR;
+	}
+	firstArg = 2;
+	break;
+    case DDE_EVAL:
+	if (objc < 4) {
+	wrongDdeEvalArgs:
+	    Tcl_WrongNumArgs(interp, 2, objv, "?-async? serviceName args");
+	    return TCL_ERROR;
+	} else {
+	    int dummy;
+
+	    firstArg = 2;
+	    if (Tcl_GetIndexFromObj(NULL, objv[2], ddeExecOptions, "option", 0,
+		    &dummy) == TCL_OK) {
+		if (objc < 5) {
+		    goto wrongDdeEvalArgs;
+		}
+		async = 1;
+		firstArg++;
+	    }
+	    break;
+	}
+    }
+
+    Initialize();
+
+    if (firstArg != 1) {
+	serviceName = Tcl_GetStringFromObj(objv[firstArg], &length);
+    } else {
+	length = 0;
+    }
+
+    if (length == 0) {
+	serviceName = NULL;
+    } else if ((index != DDE_SERVERNAME) && (index != DDE_EVAL)) {
+	ddeService = DdeCreateStringHandle(ddeInstance, serviceName,
+		CP_WINANSI);
+    }
+
+    if ((index != DDE_SERVERNAME) && (index != DDE_EVAL)) {
+	topicName = Tcl_GetStringFromObj(objv[firstArg + 1], &length);
+	if (length == 0) {
+	    topicName = NULL;
+	} else {
+	    ddeTopic = DdeCreateStringHandle(ddeInstance, topicName,
+		    CP_WINANSI);
+	}
+    }
+
+    switch ((enum DdeSubcommands) index) {
+    case DDE_SERVERNAME:
+	serviceName = DdeSetServerName(interp, serviceName, exact, handlerPtr);
+	if (serviceName != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(serviceName, -1));
+	} else {
+	    Tcl_ResetResult(interp);
+	}
+	break;
+
+    case DDE_EXECUTE: {
+	int dataLength;
+	char *dataString = Tcl_GetStringFromObj(objv[firstArg + 2],
+		&dataLength);
+
+	if (dataLength == 0) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("cannot execute null data", -1));
+	    result = TCL_ERROR;
+	    break;
+	}
+	hConv = DdeConnect(ddeInstance, ddeService, ddeTopic, NULL);
+	DdeFreeStringHandle(ddeInstance, ddeService);
+	DdeFreeStringHandle(ddeInstance, ddeTopic);
+
+	if (hConv == NULL) {
+	    SetDdeError(interp);
+	    result = TCL_ERROR;
+	    break;
+	}
+
+	ddeData = DdeCreateDataHandle(ddeInstance, dataString,
+		(DWORD) dataLength+1, 0, 0, CF_TEXT, 0);
+	if (ddeData != NULL) {
+	    if (async) {
+		DdeClientTransaction((LPBYTE) ddeData, 0xFFFFFFFF, hConv, 0,
+			CF_TEXT, XTYP_EXECUTE, TIMEOUT_ASYNC, &ddeResult);
+		DdeAbandonTransaction(ddeInstance, hConv, ddeResult);
+	    } else {
+		ddeReturn = DdeClientTransaction((LPBYTE) ddeData, 0xFFFFFFFF,
+			hConv, 0, CF_TEXT, XTYP_EXECUTE, 30000, NULL);
+		if (ddeReturn == 0) {
+		    SetDdeError(interp);
+		    result = TCL_ERROR;
+		}
+	    }
+	    DdeFreeDataHandle(ddeData);
+	} else {
+	    SetDdeError(interp);
+	    result = TCL_ERROR;
+	}
+	break;
+    }
+    case DDE_REQUEST: {
+	char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2], &length);
+
+	if (length == 0) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("cannot request value of null data", -1));
+	    result = TCL_ERROR;
+	    goto cleanup;
+	}
+	hConv = DdeConnect(ddeInstance, ddeService, ddeTopic, NULL);
+	DdeFreeStringHandle(ddeInstance, ddeService);
+	DdeFreeStringHandle(ddeInstance, ddeTopic);
+
+	if (hConv == NULL) {
+	    SetDdeError(interp);
+	    result = TCL_ERROR;
+	} else {
+	    Tcl_Obj *returnObjPtr;
+	    ddeItem = DdeCreateStringHandle(ddeInstance, itemString,
+		    CP_WINANSI);
+	    if (ddeItem != NULL) {
+		ddeData = DdeClientTransaction(NULL, 0, hConv, ddeItem,
+			CF_TEXT, XTYP_REQUEST, 5000, NULL);
+		if (ddeData == NULL) {
+		    SetDdeError(interp);
+		    result = TCL_ERROR;
+		} else {
+		    DWORD tmp;
+		    char *dataString = DdeAccessData(ddeData, &tmp);
+
+		    if (binary) {
+			returnObjPtr = Tcl_NewByteArrayObj(dataString,
+				(int) tmp);
+		    } else {
+			returnObjPtr = Tcl_NewStringObj(dataString, -1);
+		    }
+		    DdeUnaccessData(ddeData);
+		    DdeFreeDataHandle(ddeData);
+		    Tcl_SetObjResult(interp, returnObjPtr);
+		}
+	    } else {
+		SetDdeError(interp);
+		result = TCL_ERROR;
+	    }
+	}
+
+	break;
+    }
+    case DDE_POKE: {
+	char *itemString = Tcl_GetStringFromObj(objv[firstArg + 2], &length);
+	char *dataString;
+
+	if (length == 0) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("cannot have a null item", -1));
+	    result = TCL_ERROR;
+	    goto cleanup;
+	}
+	dataString = Tcl_GetStringFromObj(objv[firstArg + 3], &length);
+
+	hConv = DdeConnect(ddeInstance, ddeService, ddeTopic, NULL);
+	DdeFreeStringHandle(ddeInstance, ddeService);
+	DdeFreeStringHandle(ddeInstance, ddeTopic);
+
+	if (hConv == NULL) {
+	    SetDdeError(interp);
+	    result = TCL_ERROR;
+	} else {
+	    ddeItem = DdeCreateStringHandle(ddeInstance, itemString,
+		    CP_WINANSI);
+	    if (ddeItem != NULL) {
+		ddeData = DdeClientTransaction(dataString, (DWORD) length+1,
+			hConv, ddeItem, CF_TEXT, XTYP_POKE, 5000, NULL);
+		if (ddeData == NULL) {
+		    SetDdeError(interp);
+		    result = TCL_ERROR;
+		}
+	    } else {
+		SetDdeError(interp);
+		result = TCL_ERROR;
+	    }
+	}
+	break;
+    }
+
+    case DDE_SERVICES:
+	result = DdeGetServicesList(interp, serviceName, topicName);
+	break;
+
+    case DDE_EVAL: {
+	RegisteredInterp *riPtr;
+	ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	if (serviceName == NULL) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("invalid service name \"\"", -1));
+	    result = TCL_ERROR;
+	    goto cleanup;
+	}
+
+	objc -= (async + 3);
+	objv += (async + 3);
+
+	/*
+	 * See if the target interpreter is local. If so, execute the command
+	 * directly without going through the DDE server. Don't exchange
+	 * objects between interps. The target interp could compile an object,
+	 * producing a bytecode structure that refers to other objects owned
+	 * by the target interp. If the target interp is then deleted, the
+	 * bytecode structure would be referring to deallocated objects.
+	 */
+
+	for (riPtr = tsdPtr->interpListPtr; riPtr != NULL;
+		riPtr = riPtr->nextPtr) {
+	    if (stricmp(serviceName, riPtr->name) == 0) {
+		break;
+	    }
+	}
+
+	if (riPtr != NULL) {
+	    Tcl_Interp *sendInterp;
+
+	    /*
+	     * This command is to a local interp. No need to go through the
+	     * server.
+	     */
+
+	    Tcl_Preserve((ClientData) riPtr);
+	    sendInterp = riPtr->interp;
+	    Tcl_Preserve((ClientData) sendInterp);
+
+	    /*
+	     * Don't exchange objects between interps. The target interp would
+	     * compile an object, producing a bytecode structure that refers
+	     * to other objects owned by the target interp. If the target
+	     * interp is then deleted, the bytecode structure would be
+	     * referring to deallocated objects.
+	     */
+
+	    if (Tcl_IsSafe(riPtr->interp) && riPtr->handlerPtr == NULL) {
+		Tcl_SetResult(riPtr->interp, "permission denied: "
+			"a handler procedure must be defined for use in "
+			"a safe interp", TCL_STATIC);
+		result = TCL_ERROR;
+	    }
+
+	    if (result == TCL_OK) {
+		if (objc == 1)
+		    objPtr = objv[0];
+		else {
+		    objPtr = Tcl_ConcatObj(objc, objv);
+		}
+		if (riPtr->handlerPtr != NULL) {
+		    /* add the dde request data to the handler proc list */
+		    /*
+		     *result = Tcl_ListObjReplace(sendInterp, objPtr, 0, 0, 1,
+		     *	    &(riPtr->handlerPtr));
+		     */
+		    Tcl_Obj *cmdPtr = Tcl_DuplicateObj(riPtr->handlerPtr);
+		    result = Tcl_ListObjAppendElement(sendInterp, cmdPtr,
+			    objPtr);
+		    if (result == TCL_OK) {
+			objPtr = cmdPtr;
+		    }
+		}
+	    }
+	    if (result == TCL_OK) {
+		Tcl_IncrRefCount(objPtr);
+		result = Tcl_EvalObjEx(sendInterp, objPtr, TCL_EVAL_GLOBAL);
+		Tcl_DecrRefCount(objPtr);
+	    }
+	    if (interp != sendInterp) {
+		if (result == TCL_ERROR) {
+		    /*
+		     * An error occurred, so transfer error information from
+		     * the destination interpreter back to our interpreter.
+		     */
+
+		    Tcl_ResetResult(interp);
+		    objPtr = Tcl_GetVar2Ex(sendInterp, "errorInfo", NULL,
+			    TCL_GLOBAL_ONLY);
+		    if (objPtr) {
+			string = Tcl_GetStringFromObj(objPtr, &length);
+			Tcl_AddObjErrorInfo(interp, string, length);
+		    }
+
+		    objPtr = Tcl_GetVar2Ex(sendInterp, "errorCode", NULL,
+			    TCL_GLOBAL_ONLY);
+		    if (objPtr) {
+			Tcl_SetObjErrorCode(interp, objPtr);
+		    }
+		}
+		Tcl_SetObjResult(interp, Tcl_GetObjResult(sendInterp));
+	    }
+	    Tcl_Release((ClientData) riPtr);
+	    Tcl_Release((ClientData) sendInterp);
+	} else {
+	    /*
+	     * This is a non-local request. Send the script to the server and
+	     * poll it for a result.
+	     */
+
+	    if (MakeDdeConnection(interp, serviceName, &hConv) != TCL_OK) {
+	    invalidServerResponse:
+		Tcl_SetObjResult(interp,
+			Tcl_NewStringObj("invalid data returned from server",
+			-1));
+		result = TCL_ERROR;
+		goto cleanup;
+	    }
+
+	    objPtr = Tcl_ConcatObj(objc, objv);
+	    string = Tcl_GetStringFromObj(objPtr, &length);
+	    ddeItemData = DdeCreateDataHandle(ddeInstance, string,
+		    (DWORD) length+1, 0, 0, CF_TEXT, 0);
+
+	    if (async) {
+		ddeData = DdeClientTransaction((LPBYTE) ddeItemData,
+			0xFFFFFFFF, hConv, 0,
+			CF_TEXT, XTYP_EXECUTE, TIMEOUT_ASYNC, &ddeResult);
+		DdeAbandonTransaction(ddeInstance, hConv, ddeResult);
+	    } else {
+		ddeData = DdeClientTransaction((LPBYTE) ddeItemData,
+			0xFFFFFFFF, hConv, 0,
+			CF_TEXT, XTYP_EXECUTE, 30000, NULL);
+		if (ddeData != 0) {
+		    ddeCookie = DdeCreateStringHandle(ddeInstance,
+			    TCL_DDE_EXECUTE_RESULT, CP_WINANSI);
+		    ddeData = DdeClientTransaction(NULL, 0, hConv, ddeCookie,
+			    CF_TEXT, XTYP_REQUEST, 30000, NULL);
+		}
+	    }
+
+	    Tcl_DecrRefCount(objPtr);
+
+	    if (ddeData == 0) {
+		SetDdeError(interp);
+		result = TCL_ERROR;
+	    }
+
+	    if (async == 0) {
+		Tcl_Obj *resultPtr;
+
+		/*
+		 * The return handle has a two or four element list in it. The
+		 * first element is the return code (TCL_OK, TCL_ERROR, etc.).
+		 * The second is the result of the script. If the return code
+		 * is TCL_ERROR, then the third element is the value of the
+		 * variable "errorCode", and the fourth is the value of the
+		 * variable "errorInfo".
+		 */
+
+		resultPtr = Tcl_NewObj();
+		length = DdeGetData(ddeData, NULL, 0, 0);
+		Tcl_SetObjLength(resultPtr, length);
+		string = Tcl_GetString(resultPtr);
+		DdeGetData(ddeData, string, (DWORD) length, 0);
+		Tcl_SetObjLength(resultPtr, (int) strlen(string));
+
+		if (Tcl_ListObjIndex(NULL, resultPtr, 0, &objPtr) != TCL_OK) {
+		    Tcl_DecrRefCount(resultPtr);
+		    goto invalidServerResponse;
+		}
+		if (Tcl_GetIntFromObj(NULL, objPtr, &result) != TCL_OK) {
+		    Tcl_DecrRefCount(resultPtr);
+		    goto invalidServerResponse;
+		}
+		if (result == TCL_ERROR) {
+		    Tcl_ResetResult(interp);
+
+		    if (Tcl_ListObjIndex(NULL, resultPtr, 3,
+			    &objPtr) != TCL_OK) {
+			Tcl_DecrRefCount(resultPtr);
+			goto invalidServerResponse;
+		    }
+		    length = -1;
+		    string = Tcl_GetStringFromObj(objPtr, &length);
+		    Tcl_AddObjErrorInfo(interp, string, length);
+
+		    Tcl_ListObjIndex(NULL, resultPtr, 2, &objPtr);
+		    Tcl_SetObjErrorCode(interp, objPtr);
+		}
+		if (Tcl_ListObjIndex(NULL, resultPtr, 1, &objPtr) != TCL_OK) {
+		    Tcl_DecrRefCount(resultPtr);
+		    goto invalidServerResponse;
+		}
+		Tcl_SetObjResult(interp, objPtr);
+		Tcl_DecrRefCount(resultPtr);
+	    }
+	}
+    }
+    }
+
+  cleanup:
+    if (ddeCookie != NULL) {
+	DdeFreeStringHandle(ddeInstance, ddeCookie);
+    }
+    if (ddeItem != NULL) {
+	DdeFreeStringHandle(ddeInstance, ddeItem);
+    }
+    if (ddeItemData != NULL) {
+	DdeFreeDataHandle(ddeItemData);
+    }
+    if (ddeData != NULL) {
+	DdeFreeDataHandle(ddeData);
+    }
+    if (hConv != NULL) {
+	DdeDisconnect(hConv);
+    }
+    return result;
+}
+
+
+/*
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * tab-width: 8
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinError.c
===================================================================
--- /tcl8.5.2/win/tclWinError.c	(revision 25)
+++ /tcl8.5.2/win/tclWinError.c	(revision 25)
@@ -0,0 +1,393 @@
+/*
+ * tclWinError.c --
+ *
+ *	This file contains code for converting from Win32 errors to errno
+ *	errors.
+ *
+ * Copyright (c) 1995-1996 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinError.c,v 1.7 2005/11/04 00:06:50 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The following table contains the mapping from Win32 errors to errno errors.
+ */
+
+static char errorTable[] = {
+    0,
+    EINVAL,	/* ERROR_INVALID_FUNCTION	1 */
+    ENOENT,	/* ERROR_FILE_NOT_FOUND		2 */
+    ENOENT,	/* ERROR_PATH_NOT_FOUND		3 */
+    EMFILE,	/* ERROR_TOO_MANY_OPEN_FILES	4 */
+    EACCES,	/* ERROR_ACCESS_DENIED		5 */
+    EBADF,	/* ERROR_INVALID_HANDLE		6 */
+    ENOMEM,	/* ERROR_ARENA_TRASHED		7 */
+    ENOMEM,	/* ERROR_NOT_ENOUGH_MEMORY	8 */
+    ENOMEM,	/* ERROR_INVALID_BLOCK		9 */
+    E2BIG,	/* ERROR_BAD_ENVIRONMENT	10 */
+    ENOEXEC,	/* ERROR_BAD_FORMAT		11 */
+    EACCES,	/* ERROR_INVALID_ACCESS		12 */
+    EINVAL,	/* ERROR_INVALID_DATA		13 */
+    EFAULT,	/* ERROR_OUT_OF_MEMORY		14 */
+    ENOENT,	/* ERROR_INVALID_DRIVE		15 */
+    EACCES,	/* ERROR_CURRENT_DIRECTORY	16 */
+    EXDEV,	/* ERROR_NOT_SAME_DEVICE	17 */
+    ENOENT,	/* ERROR_NO_MORE_FILES		18 */
+    EROFS,	/* ERROR_WRITE_PROTECT		19 */
+    ENXIO,	/* ERROR_BAD_UNIT		20 */
+    EBUSY,	/* ERROR_NOT_READY		21 */
+    EIO,	/* ERROR_BAD_COMMAND		22 */
+    EIO,	/* ERROR_CRC			23 */
+    EIO,	/* ERROR_BAD_LENGTH		24 */
+    EIO,	/* ERROR_SEEK			25 */
+    EIO,	/* ERROR_NOT_DOS_DISK		26 */
+    ENXIO,	/* ERROR_SECTOR_NOT_FOUND	27 */
+    EBUSY,	/* ERROR_OUT_OF_PAPER		28 */
+    EIO,	/* ERROR_WRITE_FAULT		29 */
+    EIO,	/* ERROR_READ_FAULT		30 */
+    EIO,	/* ERROR_GEN_FAILURE		31 */
+    EACCES,	/* ERROR_SHARING_VIOLATION	32 */
+    EACCES,	/* ERROR_LOCK_VIOLATION		33 */
+    ENXIO,	/* ERROR_WRONG_DISK		34 */
+    ENFILE,	/* ERROR_FCB_UNAVAILABLE	35 */
+    ENFILE,	/* ERROR_SHARING_BUFFER_EXCEEDED	36 */
+    EINVAL,	/* 37 */
+    EINVAL,	/* 38 */
+    ENOSPC,	/* ERROR_HANDLE_DISK_FULL	39 */
+    EINVAL,	/* 40 */
+    EINVAL,	/* 41 */
+    EINVAL,	/* 42 */
+    EINVAL,	/* 43 */
+    EINVAL,	/* 44 */
+    EINVAL,	/* 45 */
+    EINVAL,	/* 46 */
+    EINVAL,	/* 47 */
+    EINVAL,	/* 48 */
+    EINVAL,	/* 49 */
+    ENODEV,	/* ERROR_NOT_SUPPORTED		50 */
+    EBUSY,	/* ERROR_REM_NOT_LIST		51 */
+    EEXIST,	/* ERROR_DUP_NAME		52 */
+    ENOENT,	/* ERROR_BAD_NETPATH		53 */
+    EBUSY,	/* ERROR_NETWORK_BUSY		54 */
+    ENODEV,	/* ERROR_DEV_NOT_EXIST		55 */
+    EAGAIN,	/* ERROR_TOO_MANY_CMDS		56 */
+    EIO,	/* ERROR_ADAP_HDW_ERR		57 */
+    EIO,	/* ERROR_BAD_NET_RESP		58 */
+    EIO,	/* ERROR_UNEXP_NET_ERR		59 */
+    EINVAL,	/* ERROR_BAD_REM_ADAP		60 */
+    EFBIG,	/* ERROR_PRINTQ_FULL		61 */
+    ENOSPC,	/* ERROR_NO_SPOOL_SPACE		62 */
+    ENOENT,	/* ERROR_PRINT_CANCELLED	63 */
+    ENOENT,	/* ERROR_NETNAME_DELETED	64 */
+    EACCES,	/* ERROR_NETWORK_ACCESS_DENIED	65 */
+    ENODEV,	/* ERROR_BAD_DEV_TYPE		66 */
+    ENOENT,	/* ERROR_BAD_NET_NAME		67 */
+    ENFILE,	/* ERROR_TOO_MANY_NAMES		68 */
+    EIO,	/* ERROR_TOO_MANY_SESS		69 */
+    EAGAIN,	/* ERROR_SHARING_PAUSED		70 */
+    EINVAL,	/* ERROR_REQ_NOT_ACCEP		71 */
+    EAGAIN,	/* ERROR_REDIR_PAUSED		72 */
+    EINVAL,	/* 73 */
+    EINVAL,	/* 74 */
+    EINVAL,	/* 75 */
+    EINVAL,	/* 76 */
+    EINVAL,	/* 77 */
+    EINVAL,	/* 78 */
+    EINVAL,	/* 79 */
+    EEXIST,	/* ERROR_FILE_EXISTS		80 */
+    EINVAL,	/* 81 */
+    ENOSPC,	/* ERROR_CANNOT_MAKE		82 */
+    EIO,	/* ERROR_FAIL_I24		83 */
+    ENFILE,	/* ERROR_OUT_OF_STRUCTURES	84 */
+    EEXIST,	/* ERROR_ALREADY_ASSIGNED	85 */
+    EPERM,	/* ERROR_INVALID_PASSWORD	86 */
+    EINVAL,	/* ERROR_INVALID_PARAMETER	87 */
+    EIO,	/* ERROR_NET_WRITE_FAULT	88 */
+    EAGAIN,	/* ERROR_NO_PROC_SLOTS		89 */
+    EINVAL,	/* 90 */
+    EINVAL,	/* 91 */
+    EINVAL,	/* 92 */
+    EINVAL,	/* 93 */
+    EINVAL,	/* 94 */
+    EINVAL,	/* 95 */
+    EINVAL,	/* 96 */
+    EINVAL,	/* 97 */
+    EINVAL,	/* 98 */
+    EINVAL,	/* 99 */
+    EINVAL,	/* 100 */
+    EINVAL,	/* 101 */
+    EINVAL,	/* 102 */
+    EINVAL,	/* 103 */
+    EINVAL,	/* 104 */
+    EINVAL,	/* 105 */
+    EINVAL,	/* 106 */
+    EXDEV,	/* ERROR_DISK_CHANGE		107 */
+    EAGAIN,	/* ERROR_DRIVE_LOCKED		108 */
+    EPIPE,	/* ERROR_BROKEN_PIPE		109 */
+    ENOENT,	/* ERROR_OPEN_FAILED		110 */
+    EINVAL,	/* ERROR_BUFFER_OVERFLOW	111 */
+    ENOSPC,	/* ERROR_DISK_FULL		112 */
+    EMFILE,	/* ERROR_NO_MORE_SEARCH_HANDLES	113 */
+    EBADF,	/* ERROR_INVALID_TARGET_HANDLE	114 */
+    EFAULT,	/* ERROR_PROTECTION_VIOLATION	115 */
+    EINVAL,	/* 116 */
+    EINVAL,	/* 117 */
+    EINVAL,	/* 118 */
+    EINVAL,	/* 119 */
+    EINVAL,	/* 120 */
+    EINVAL,	/* 121 */
+    EINVAL,	/* 122 */
+    ENOENT,	/* ERROR_INVALID_NAME		123 */
+    EINVAL,	/* 124 */
+    EINVAL,	/* 125 */
+    EINVAL,	/* 126 */
+    EINVAL,	/* ERROR_PROC_NOT_FOUND		127 */
+    ECHILD,	/* ERROR_WAIT_NO_CHILDREN	128 */
+    ECHILD,	/* ERROR_CHILD_NOT_COMPLETE	129 */
+    EBADF,	/* ERROR_DIRECT_ACCESS_HANDLE	130 */
+    EINVAL,	/* ERROR_NEGATIVE_SEEK		131 */
+    ESPIPE,	/* ERROR_SEEK_ON_DEVICE		132 */
+    EINVAL,	/* 133 */
+    EINVAL,	/* 134 */
+    EINVAL,	/* 135 */
+    EINVAL,	/* 136 */
+    EINVAL,	/* 137 */
+    EINVAL,	/* 138 */
+    EINVAL,	/* 139 */
+    EINVAL,	/* 140 */
+    EINVAL,	/* 141 */
+    EAGAIN,	/* ERROR_BUSY_DRIVE		142 */
+    EINVAL,	/* 143 */
+    EINVAL,	/* 144 */
+    EEXIST,	/* ERROR_DIR_NOT_EMPTY		145 */
+    EINVAL,	/* 146 */
+    EINVAL,	/* 147 */
+    EINVAL,	/* 148 */
+    EINVAL,	/* 149 */
+    EINVAL,	/* 150 */
+    EINVAL,	/* 151 */
+    EINVAL,	/* 152 */
+    EINVAL,	/* 153 */
+    EINVAL,	/* 154 */
+    EINVAL,	/* 155 */
+    EINVAL,	/* 156 */
+    EINVAL,	/* 157 */
+    EACCES,	/* ERROR_NOT_LOCKED		158 */
+    EINVAL,	/* 159 */
+    EINVAL,	/* 160 */
+    ENOENT,	/* ERROR_BAD_PATHNAME	        161 */
+    EINVAL,	/* 162 */
+    EINVAL,	/* 163 */
+    EINVAL,	/* 164 */
+    EINVAL,	/* 165 */
+    EINVAL,	/* 166 */
+    EACCES,	/* ERROR_LOCK_FAILED		167 */
+    EINVAL,	/* 168 */
+    EINVAL,	/* 169 */
+    EINVAL,	/* 170 */
+    EINVAL,	/* 171 */
+    EINVAL,	/* 172 */
+    EINVAL,	/* 173 */
+    EINVAL,	/* 174 */
+    EINVAL,	/* 175 */
+    EINVAL,	/* 176 */
+    EINVAL,	/* 177 */
+    EINVAL,	/* 178 */
+    EINVAL,	/* 179 */
+    EINVAL,	/* 180 */
+    EINVAL,	/* 181 */
+    EINVAL,	/* 182 */
+    EEXIST,	/* ERROR_ALREADY_EXISTS		183 */
+    ECHILD,	/* ERROR_NO_CHILD_PROCESS	184 */
+    EINVAL,	/* 185 */
+    EINVAL,	/* 186 */
+    EINVAL,	/* 187 */
+    EINVAL,	/* 188 */
+    EINVAL,	/* 189 */
+    EINVAL,	/* 190 */
+    EINVAL,	/* 191 */
+    EINVAL,	/* 192 */
+    EINVAL,	/* 193 */
+    EINVAL,	/* 194 */
+    EINVAL,	/* 195 */
+    EINVAL,	/* 196 */
+    EINVAL,	/* 197 */
+    EINVAL,	/* 198 */
+    EINVAL,	/* 199 */
+    EINVAL,	/* 200 */
+    EINVAL,	/* 201 */
+    EINVAL,	/* 202 */
+    EINVAL,	/* 203 */
+    EINVAL,	/* 204 */
+    EINVAL,	/* 205 */
+    ENAMETOOLONG,/* ERROR_FILENAME_EXCED_RANGE	206 */
+    EINVAL,	/* 207 */
+    EINVAL,	/* 208 */
+    EINVAL,	/* 209 */
+    EINVAL,	/* 210 */
+    EINVAL,	/* 211 */
+    EINVAL,	/* 212 */
+    EINVAL,	/* 213 */
+    EINVAL,	/* 214 */
+    EINVAL,	/* 215 */
+    EINVAL,	/* 216 */
+    EINVAL,	/* 217 */
+    EINVAL,	/* 218 */
+    EINVAL,	/* 219 */
+    EINVAL,	/* 220 */
+    EINVAL,	/* 221 */
+    EINVAL,	/* 222 */
+    EINVAL,	/* 223 */
+    EINVAL,	/* 224 */
+    EINVAL,	/* 225 */
+    EINVAL,	/* 226 */
+    EINVAL,	/* 227 */
+    EINVAL,	/* 228 */
+    EINVAL,	/* 229 */
+    EPIPE,	/* ERROR_BAD_PIPE		230 */
+    EAGAIN,	/* ERROR_PIPE_BUSY		231 */
+    EPIPE,	/* ERROR_NO_DATA		232 */
+    EPIPE,	/* ERROR_PIPE_NOT_CONNECTED	233 */
+    EINVAL,	/* 234 */
+    EINVAL,	/* 235 */
+    EINVAL,	/* 236 */
+    EINVAL,	/* 237 */
+    EINVAL,	/* 238 */
+    EINVAL,	/* 239 */
+    EINVAL,	/* 240 */
+    EINVAL,	/* 241 */
+    EINVAL,	/* 242 */
+    EINVAL,	/* 243 */
+    EINVAL,	/* 244 */
+    EINVAL,	/* 245 */
+    EINVAL,	/* 246 */
+    EINVAL,	/* 247 */
+    EINVAL,	/* 248 */
+    EINVAL,	/* 249 */
+    EINVAL,	/* 250 */
+    EINVAL,	/* 251 */
+    EINVAL,	/* 252 */
+    EINVAL,	/* 253 */
+    EINVAL,	/* 254 */
+    EINVAL,	/* 255 */
+    EINVAL,	/* 256 */
+    EINVAL,	/* 257 */
+    EINVAL,	/* 258 */
+    EINVAL,	/* 259 */
+    EINVAL,	/* 260 */
+    EINVAL,	/* 261 */
+    EINVAL,	/* 262 */
+    EINVAL,	/* 263 */
+    EINVAL,	/* 264 */
+    EINVAL,	/* 265 */
+    EINVAL,	/* 266 */
+    ENOTDIR,	/* ERROR_DIRECTORY		267 */
+};
+
+static const unsigned int tableLen = sizeof(errorTable);
+
+/*
+ * The following table contains the mapping from WinSock errors to
+ * errno errors.
+ */
+
+static int wsaErrorTable[] = {
+    EWOULDBLOCK,	/* WSAEWOULDBLOCK */
+    EINPROGRESS,	/* WSAEINPROGRESS */
+    EALREADY,		/* WSAEALREADY */
+    ENOTSOCK,		/* WSAENOTSOCK */
+    EDESTADDRREQ,	/* WSAEDESTADDRREQ */
+    EMSGSIZE,		/* WSAEMSGSIZE */
+    EPROTOTYPE,		/* WSAEPROTOTYPE */
+    ENOPROTOOPT,	/* WSAENOPROTOOPT */
+    EPROTONOSUPPORT,	/* WSAEPROTONOSUPPORT */
+    ESOCKTNOSUPPORT,	/* WSAESOCKTNOSUPPORT */
+    EOPNOTSUPP,		/* WSAEOPNOTSUPP */
+    EPFNOSUPPORT,	/* WSAEPFNOSUPPORT */
+    EAFNOSUPPORT,	/* WSAEAFNOSUPPORT */
+    EADDRINUSE,		/* WSAEADDRINUSE */
+    EADDRNOTAVAIL,	/* WSAEADDRNOTAVAIL */
+    ENETDOWN,		/* WSAENETDOWN */
+    ENETUNREACH,	/* WSAENETUNREACH */
+    ENETRESET,		/* WSAENETRESET */
+    ECONNABORTED,	/* WSAECONNABORTED */
+    ECONNRESET,		/* WSAECONNRESET */
+    ENOBUFS,		/* WSAENOBUFS */
+    EISCONN,		/* WSAEISCONN */
+    ENOTCONN,		/* WSAENOTCONN */
+    ESHUTDOWN,		/* WSAESHUTDOWN */
+    ETOOMANYREFS,	/* WSAETOOMANYREFS */
+    ETIMEDOUT,		/* WSAETIMEDOUT */
+    ECONNREFUSED,	/* WSAECONNREFUSED */
+    ELOOP,		/* WSAELOOP */
+    ENAMETOOLONG,	/* WSAENAMETOOLONG */
+    EHOSTDOWN,		/* WSAEHOSTDOWN */
+    EHOSTUNREACH,	/* WSAEHOSTUNREACH */
+    ENOTEMPTY,		/* WSAENOTEMPTY */
+    EAGAIN,		/* WSAEPROCLIM */
+    EUSERS,		/* WSAEUSERS */
+    EDQUOT,		/* WSAEDQUOT */
+    ESTALE,		/* WSAESTALE */
+    EREMOTE,		/* WSAEREMOTE */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinConvertError --
+ *
+ *	This routine converts a Win32 error into an errno value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the errno global variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclWinConvertError(
+    DWORD errCode)		/* Win32 error code. */
+{
+    if (errCode >= tableLen) {
+	Tcl_SetErrno(EINVAL);
+    } else {
+	Tcl_SetErrno(errorTable[errCode]);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinConvertWSAError --
+ *
+ *	This routine converts a WinSock error into an errno value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the errno global variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclWinConvertWSAError(
+    DWORD errCode)		/* Win32 error code. */
+{
+    if ((errCode >= WSAEWOULDBLOCK) && (errCode <= WSAEREMOTE)) {
+	Tcl_SetErrno(wsaErrorTable[errCode - WSAEWOULDBLOCK]);
+    } else {
+	Tcl_SetErrno(EINVAL);
+    }
+}
Index: /tcl8.5.2/win/tclWinFCmd.c
===================================================================
--- /tcl8.5.2/win/tclWinFCmd.c	(revision 25)
+++ /tcl8.5.2/win/tclWinFCmd.c	(revision 25)
@@ -0,0 +1,2083 @@
+/*
+ * tclWinFCmd.c
+ *
+ *	This file implements the Windows specific portion of file manipulation
+ *	subcommands of the "file" command.
+ *
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinFCmd.c,v 1.52 2006/08/29 00:36:57 coldstore Exp $
+ */
+
+#include "tclWinInt.h"
+
+/*
+ * The following constants specify the type of callback when
+ * TraverseWinTree() calls the traverseProc()
+ */
+
+#define DOTREE_PRED	1	/* pre-order directory  */
+#define DOTREE_POSTD	2	/* post-order directory */
+#define DOTREE_F	3	/* regular file */
+#define DOTREE_LINK	4	/* symbolic link */
+
+/*
+ * Callbacks for file attributes code.
+ */
+
+static int		GetWinFileAttributes(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		GetWinFileLongName(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		GetWinFileShortName(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr);
+static int		SetWinFileAttributes(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj *attributePtr);
+static int		CannotSetAttribute(Tcl_Interp *interp, int objIndex,
+			    Tcl_Obj *fileName, Tcl_Obj *attributePtr);
+
+/*
+ * Constants and variables necessary for file attributes subcommand.
+ */
+
+enum {
+    WIN_ARCHIVE_ATTRIBUTE,
+    WIN_HIDDEN_ATTRIBUTE,
+    WIN_LONGNAME_ATTRIBUTE,
+    WIN_READONLY_ATTRIBUTE,
+    WIN_SHORTNAME_ATTRIBUTE,
+    WIN_SYSTEM_ATTRIBUTE
+};
+
+static int attributeArray[] = {FILE_ATTRIBUTE_ARCHIVE, FILE_ATTRIBUTE_HIDDEN,
+	0, FILE_ATTRIBUTE_READONLY, 0, FILE_ATTRIBUTE_SYSTEM};
+
+
+CONST char *tclpFileAttrStrings[] = {
+	"-archive", "-hidden", "-longname", "-readonly",
+	"-shortname", "-system", (char *) NULL
+};
+
+CONST TclFileAttrProcs tclpFileAttrProcs[] = {
+	{GetWinFileAttributes, SetWinFileAttributes},
+	{GetWinFileAttributes, SetWinFileAttributes},
+	{GetWinFileLongName, CannotSetAttribute},
+	{GetWinFileAttributes, SetWinFileAttributes},
+	{GetWinFileShortName, CannotSetAttribute},
+	{GetWinFileAttributes, SetWinFileAttributes}};
+
+#ifdef HAVE_NO_SEH
+
+/*
+ * Unlike Borland and Microsoft, we don't register exception handlers by
+ * pushing registration records onto the runtime stack. Instead, we register
+ * them by creating an EXCEPTION_REGISTRATION within the activation record.
+ */
+
+typedef struct EXCEPTION_REGISTRATION {
+    struct EXCEPTION_REGISTRATION *link;
+    EXCEPTION_DISPOSITION (*handler)(
+	    struct _EXCEPTION_RECORD *, void *, struct _CONTEXT *, void *);
+    void *ebp;
+    void *esp;
+    int status;
+} EXCEPTION_REGISTRATION;
+
+#endif
+
+/*
+ * Prototype for the TraverseWinTree callback function.
+ */
+
+typedef int (TraversalProc)(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr,
+	int type, Tcl_DString *errorPtr);
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static void		StatError(Tcl_Interp *interp, Tcl_Obj *fileName);
+static int		ConvertFileNameFormat(Tcl_Interp *interp,
+			    int objIndex, Tcl_Obj *fileName, int longShort,
+			    Tcl_Obj **attributePtrPtr);
+static int		DoCopyFile(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr);
+static int		DoCreateDirectory(CONST TCHAR *pathPtr);
+static int		DoRemoveJustDirectory(CONST TCHAR *nativeSrc,
+			    int ignoreError, Tcl_DString *errorPtr);
+static int		DoRemoveDirectory(Tcl_DString *pathPtr, int recursive,
+			    Tcl_DString *errorPtr);
+static int		DoRenameFile(CONST TCHAR *nativeSrc,
+			    CONST TCHAR *dstPtr);
+static int		TraversalCopy(CONST TCHAR *srcPtr, CONST TCHAR *dstPtr,
+			    int type, Tcl_DString *errorPtr);
+static int		TraversalDelete(CONST TCHAR *srcPtr,
+			    CONST TCHAR *dstPtr, int type,
+			    Tcl_DString *errorPtr);
+static int		TraverseWinTree(TraversalProc *traverseProc,
+			    Tcl_DString *sourcePtr, Tcl_DString *dstPtr,
+			    Tcl_DString *errorPtr);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjRenameFile, DoRenameFile --
+ *
+ *	Changes the name of an existing file or directory, from src to dst.
+ *	If src and dst refer to the same file or directory, does nothing and
+ *	returns success. Otherwise if dst already exists, it will be deleted
+ *	and replaced by src subject to the following conditions:
+ *	    If src is a directory, dst may be an empty directory.
+ *	    If src is a file, dst may be a file.
+ *	In any other situation where dst already exists, the rename will fail.
+ *
+ * Results:
+ *	If the file or directory was successfully renamed, returns TCL_OK.
+ *	Otherwise the return value is TCL_ERROR and errno is set to indicate
+ *	the error. Some possible values for errno are:
+ *
+ *	ENAMETOOLONG: src or dst names are too long.
+ *	EACCES:	    src or dst parent directory can't be read and/or written.
+ *	EEXIST:	    dst is a non-empty directory.
+ *	EINVAL:	    src is a root directory or dst is a subdirectory of src.
+ *	EISDIR:	    dst is a directory, but src is not.
+ *	ENOENT:	    src doesn't exist.	src or dst is "".
+ *	ENOTDIR:    src is a directory, but dst is not.
+ *	EXDEV:	    src and dst are on different filesystems.
+ *
+ *	EACCES:	    exists an open file already referring to src or dst.
+ *	EACCES:	    src or dst specify the current working directory (NT).
+ *	EACCES:	    src specifies a char device (nul:, com1:, etc.)
+ *	EEXIST:	    dst specifies a char device (nul:, com1:, etc.) (NT)
+ *	EACCES:	    dst specifies a char device (nul:, com1:, etc.) (95)
+ *
+ * Side effects:
+ *	The implementation supports cross-filesystem renames of files, but the
+ *	caller should be prepared to emulate cross-filesystem renames of
+ *	directories if errno is EXDEV.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjRenameFile(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr)
+{
+    return DoRenameFile(Tcl_FSGetNativePath(srcPathPtr),
+	    Tcl_FSGetNativePath(destPathPtr));
+}
+
+static int
+DoRenameFile(
+    CONST TCHAR *nativeSrc,	/* Pathname of file or dir to be renamed
+				 * (native). */
+    CONST TCHAR *nativeDst)	/* New pathname for file or directory
+				 * (native). */
+{
+#ifdef HAVE_NO_SEH
+    EXCEPTION_REGISTRATION registration;
+#endif
+    DWORD srcAttr, dstAttr;
+    int retval = -1;
+
+    /*
+     * The MoveFile API acts differently under Win95/98 and NT WRT NULL and
+     * "". Avoid passing these values.
+     */
+
+    if (nativeSrc == NULL || nativeSrc[0] == '\0' ||
+	    nativeDst == NULL || nativeDst[0] == '\0') {
+	Tcl_SetErrno(ENOENT);
+	return TCL_ERROR;
+    }
+
+    /*
+     * The MoveFile API would throw an exception under NT if one of the
+     * arguments is a char block device.
+     */
+
+#ifndef HAVE_NO_SEH
+    __try {
+	if ((*tclWinProcs->moveFileProc)(nativeSrc, nativeDst) != FALSE) {
+	    retval = TCL_OK;
+	}
+    } __except (EXCEPTION_EXECUTE_HANDLER) {}
+#else
+
+    /*
+     * Don't have SEH available, do things the hard way. Note that this needs
+     * to be one block of asm, to avoid stack imbalance; also, it is illegal
+     * for one asm block to contain a jump to another.
+     */
+
+    __asm__ __volatile__ (
+	/*
+	 * Pick up params before messing with the stack.
+	 */
+
+	"movl	    %[nativeDst],   %%ebx"	    "\n\t"
+	"movl	    %[nativeSrc],   %%ecx"	    "\n\t"
+
+	/*
+	 * Construct an EXCEPTION_REGISTRATION to protect the call to
+	 * MoveFile.
+	 */
+
+	"leal	    %[registration], %%edx"	    "\n\t"
+	"movl	    %%fs:0,	    %%eax"	    "\n\t"
+	"movl	    %%eax,	    0x0(%%edx)"	    "\n\t" /* link */
+	"leal	    1f,		    %%eax"	    "\n\t"
+	"movl	    %%eax,	    0x4(%%edx)"	    "\n\t" /* handler */
+	"movl	    %%ebp,	    0x8(%%edx)"	    "\n\t" /* ebp */
+	"movl	    %%esp,	    0xc(%%edx)"	    "\n\t" /* esp */
+	"movl	    $0,		    0x10(%%edx)"    "\n\t" /* status */
+
+	/*
+	 * Link the EXCEPTION_REGISTRATION on the chain.
+	 */
+
+	"movl	    %%edx,	    %%fs:0"	    "\n\t"
+
+	/*
+	 * Call MoveFile(nativeSrc, nativeDst)
+	 */
+
+	"pushl	    %%ebx"			    "\n\t"
+	"pushl	    %%ecx"			    "\n\t"
+	"movl	    %[moveFile],    %%eax"	    "\n\t"
+	"call	    *%%eax"			    "\n\t"
+
+	/*
+	 * Come here on normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * put the status return from MoveFile into it.
+	 */
+
+	"movl	    %%fs:0,	    %%edx"	    "\n\t"
+	"movl	    %%eax,	    0x10(%%edx)"    "\n\t"
+	"jmp	    2f"				    "\n"
+
+	/*
+	 * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	 */
+
+	"1:"					    "\t"
+	"movl	    %%fs:0,	    %%edx"	    "\n\t"
+	"movl	    0x8(%%edx),	    %%edx"	    "\n\t"
+
+	/*
+	 * Come here however we exited. Restore context from the
+	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 */
+
+	"2:"					    "\t"
+	"movl	    0xc(%%edx),	    %%esp"	    "\n\t"
+	"movl	    0x8(%%edx),	    %%ebp"	    "\n\t"
+	"movl	    0x0(%%edx),	    %%eax"	    "\n\t"
+	"movl	    %%eax,	    %%fs:0"	    "\n\t"
+
+	:
+	/* No outputs */
+	:
+	[registration]	"m"	(registration),
+	[nativeDst]	"m"	(nativeDst),
+	[nativeSrc]	"m"	(nativeSrc),
+	[moveFile]	"r"	(tclWinProcs->moveFileProc)
+	:
+	"%eax", "%ebx", "%ecx", "%edx", "memory"
+	);
+    if (registration.status != FALSE) {
+	retval = TCL_OK;
+    }
+#endif
+
+    if (retval != -1) {
+	return retval;
+    }
+
+    TclWinConvertError(GetLastError());
+
+    srcAttr = (*tclWinProcs->getFileAttributesProc)(nativeSrc);
+    dstAttr = (*tclWinProcs->getFileAttributesProc)(nativeDst);
+    if (srcAttr == 0xffffffff) {
+	if ((*tclWinProcs->getFullPathNameProc)(nativeSrc, 0, NULL,
+		NULL) >= MAX_PATH) {
+	    errno = ENAMETOOLONG;
+	    return TCL_ERROR;
+	}
+	srcAttr = 0;
+    }
+    if (dstAttr == 0xffffffff) {
+	if ((*tclWinProcs->getFullPathNameProc)(nativeDst, 0, NULL,
+		NULL) >= MAX_PATH) {
+	    errno = ENAMETOOLONG;
+	    return TCL_ERROR;
+	}
+	dstAttr = 0;
+    }
+
+    if (errno == EBADF) {
+	errno = EACCES;
+	return TCL_ERROR;
+    }
+    if (errno == EACCES) {
+    decode:
+	if (srcAttr & FILE_ATTRIBUTE_DIRECTORY) {
+	    TCHAR *nativeSrcRest, *nativeDstRest;
+	    CONST char **srcArgv, **dstArgv;
+	    int size, srcArgc, dstArgc;
+	    WCHAR nativeSrcPath[MAX_PATH];
+	    WCHAR nativeDstPath[MAX_PATH];
+	    Tcl_DString srcString, dstString;
+	    CONST char *src, *dst;
+
+	    size = (*tclWinProcs->getFullPathNameProc)(nativeSrc, MAX_PATH,
+		    nativeSrcPath, &nativeSrcRest);
+	    if ((size == 0) || (size > MAX_PATH)) {
+		return TCL_ERROR;
+	    }
+	    size = (*tclWinProcs->getFullPathNameProc)(nativeDst, MAX_PATH,
+		    nativeDstPath, &nativeDstRest);
+	    if ((size == 0) || (size > MAX_PATH)) {
+		return TCL_ERROR;
+	    }
+	    (*tclWinProcs->charLowerProc)((TCHAR *) nativeSrcPath);
+	    (*tclWinProcs->charLowerProc)((TCHAR *) nativeDstPath);
+
+	    src = Tcl_WinTCharToUtf((TCHAR *) nativeSrcPath, -1, &srcString);
+	    dst = Tcl_WinTCharToUtf((TCHAR *) nativeDstPath, -1, &dstString);
+
+	    /*
+	     * Check whether the destination path is actually inside the
+	     * source path. This is true if the prefix matches, and the next
+	     * character is either end-of-string or a directory separator
+	     */
+
+	    if ((strncmp(src, dst, (size_t) Tcl_DStringLength(&srcString))==0)
+		    && (dst[Tcl_DStringLength(&srcString)] == '\\'
+		    || dst[Tcl_DStringLength(&srcString)] == '/'
+		    || dst[Tcl_DStringLength(&srcString)] == '\0')) {
+		/*
+		 * Trying to move a directory into itself.
+		 */
+
+		errno = EINVAL;
+		Tcl_DStringFree(&srcString);
+		Tcl_DStringFree(&dstString);
+		return TCL_ERROR;
+	    }
+	    Tcl_SplitPath(src, &srcArgc, &srcArgv);
+	    Tcl_SplitPath(dst, &dstArgc, &dstArgv);
+	    Tcl_DStringFree(&srcString);
+	    Tcl_DStringFree(&dstString);
+
+	    if (srcArgc == 1) {
+		/*
+		 * They are trying to move a root directory. Whether or not it
+		 * is across filesystems, this cannot be done.
+		 */
+
+		Tcl_SetErrno(EINVAL);
+	    } else if ((srcArgc > 0) && (dstArgc > 0) &&
+		    (strcmp(srcArgv[0], dstArgv[0]) != 0)) {
+		/*
+		 * If src is a directory and dst filesystem != src filesystem,
+		 * errno should be EXDEV. It is very important to get this
+		 * behavior, so that the caller can respond to a cross
+		 * filesystem rename by simulating it with copy and delete.
+		 * The MoveFile system call already handles the case of moving
+		 * a file between filesystems.
+		 */
+
+		Tcl_SetErrno(EXDEV);
+	    }
+
+	    ckfree((char *) srcArgv);
+	    ckfree((char *) dstArgv);
+	}
+
+	/*
+	 * Other types of access failure is that dst is a read-only
+	 * filesystem, that an open file referred to src or dest, or that src
+	 * or dest specified the current working directory on the current
+	 * filesystem. EACCES is returned for those cases.
+	 */
+
+    } else if (Tcl_GetErrno() == EEXIST) {
+	/*
+	 * Reports EEXIST any time the target already exists. If it makes
+	 * sense, remove the old file and try renaming again.
+	 */
+
+	if (srcAttr & FILE_ATTRIBUTE_DIRECTORY) {
+	    if (dstAttr & FILE_ATTRIBUTE_DIRECTORY) {
+		/*
+		 * Overwrite empty dst directory with src directory. The
+		 * following call will remove an empty directory. If it fails,
+		 * it's because it wasn't empty.
+		 */
+
+		if (DoRemoveJustDirectory(nativeDst, 0, NULL) == TCL_OK) {
+		    /*
+		     * Now that that empty directory is gone, we can try
+		     * renaming again. If that fails, we'll put this empty
+		     * directory back, for completeness.
+		     */
+
+		    if ((*tclWinProcs->moveFileProc)(nativeSrc,
+			    nativeDst) != FALSE) {
+			return TCL_OK;
+		    }
+
+		    /*
+		     * Some new error has occurred. Don't know what it could
+		     * be, but report this one.
+		     */
+
+		    TclWinConvertError(GetLastError());
+		    (*tclWinProcs->createDirectoryProc)(nativeDst, NULL);
+		    (*tclWinProcs->setFileAttributesProc)(nativeDst, dstAttr);
+		    if (Tcl_GetErrno() == EACCES) {
+			/*
+			 * Decode the EACCES to a more meaningful error.
+			 */
+
+			goto decode;
+		    }
+		}
+	    } else {	/* (dstAttr & FILE_ATTRIBUTE_DIRECTORY) == 0 */
+		Tcl_SetErrno(ENOTDIR);
+	    }
+	} else {    /* (srcAttr & FILE_ATTRIBUTE_DIRECTORY) == 0 */
+	    if (dstAttr & FILE_ATTRIBUTE_DIRECTORY) {
+		Tcl_SetErrno(EISDIR);
+	    } else {
+		/*
+		 * Overwrite existing file by:
+		 *
+		 * 1. Rename existing file to temp name.
+		 * 2. Rename old file to new name.
+		 * 3. If success, delete temp file. If failure, put temp file
+		 *    back to old name.
+		 */
+
+		TCHAR *nativeRest, *nativeTmp, *nativePrefix;
+		int result, size;
+		WCHAR tempBuf[MAX_PATH];
+
+		size = (*tclWinProcs->getFullPathNameProc)(nativeDst, MAX_PATH,
+			tempBuf, &nativeRest);
+		if ((size == 0) || (size > MAX_PATH) || (nativeRest == NULL)) {
+		    return TCL_ERROR;
+		}
+		nativeTmp = (TCHAR *) tempBuf;
+		((char *) nativeRest)[0] = '\0';
+		((char *) nativeRest)[1] = '\0';    /* In case it's Unicode. */
+
+		result = TCL_ERROR;
+		nativePrefix = (tclWinProcs->useWide)
+			? (TCHAR *) L"tclr" : (TCHAR *) "tclr";
+		if ((*tclWinProcs->getTempFileNameProc)(nativeTmp,
+			nativePrefix, 0, tempBuf) != 0) {
+		    /*
+		     * Strictly speaking, need the following DeleteFile and
+		     * MoveFile to be joined as an atomic operation so no
+		     * other app comes along in the meantime and creates the
+		     * same temp file.
+		     */
+
+		    nativeTmp = (TCHAR *) tempBuf;
+		    (*tclWinProcs->deleteFileProc)(nativeTmp);
+		    if ((*tclWinProcs->moveFileProc)(nativeDst,
+			    nativeTmp) != FALSE) {
+			if ((*tclWinProcs->moveFileProc)(nativeSrc,
+				nativeDst) != FALSE) {
+			    (*tclWinProcs->setFileAttributesProc)(nativeTmp,
+				    FILE_ATTRIBUTE_NORMAL);
+			    (*tclWinProcs->deleteFileProc)(nativeTmp);
+			    return TCL_OK;
+			} else {
+			    (*tclWinProcs->deleteFileProc)(nativeDst);
+			    (*tclWinProcs->moveFileProc)(nativeTmp, nativeDst);
+			}
+		    }
+
+		    /*
+		     * Can't backup dst file or move src file. Return that
+		     * error. Could happen if an open file refers to dst.
+		     */
+
+		    TclWinConvertError(GetLastError());
+		    if (Tcl_GetErrno() == EACCES) {
+			/*
+			 * Decode the EACCES to a more meaningful error.
+			 */
+
+			goto decode;
+		    }
+		}
+		return result;
+	    }
+	}
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjCopyFile, DoCopyFile --
+ *
+ *	Copy a single file (not a directory). If dst already exists and is not
+ *	a directory, it is removed.
+ *
+ * Results:
+ *	If the file was successfully copied, returns TCL_OK. Otherwise the
+ *	return value is TCL_ERROR and errno is set to indicate the error.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    src or dst parent directory can't be read and/or written.
+ *	EISDIR:	    src or dst is a directory.
+ *	ENOENT:	    src doesn't exist.	src or dst is "".
+ *
+ *	EACCES:	    exists an open file already referring to dst (95).
+ *	EACCES:	    src specifies a char device (nul:, com1:, etc.) (NT)
+ *	ENOENT:	    src specifies a char device (nul:, com1:, etc.) (95)
+ *
+ * Side effects:
+ *	It is not an error to copy to a char device.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCopyFile(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr)
+{
+    return DoCopyFile(Tcl_FSGetNativePath(srcPathPtr),
+	    Tcl_FSGetNativePath(destPathPtr));
+}
+
+static int
+DoCopyFile(
+    CONST TCHAR *nativeSrc,	/* Pathname of file to be copied (native). */
+    CONST TCHAR *nativeDst)	/* Pathname of file to copy to (native). */
+{
+#ifdef HAVE_NO_SEH
+    EXCEPTION_REGISTRATION registration;
+#endif
+    int retval = -1;
+
+    /*
+     * The CopyFile API acts differently under Win95/98 and NT WRT NULL and
+     * "". Avoid passing these values.
+     */
+
+    if (nativeSrc == NULL || nativeSrc[0] == '\0' ||
+	    nativeDst == NULL || nativeDst[0] == '\0') {
+	Tcl_SetErrno(ENOENT);
+	return TCL_ERROR;
+    }
+
+    /*
+     * The CopyFile API would throw an exception under NT if one of the
+     * arguments is a char block device.
+     */
+
+#ifndef HAVE_NO_SEH
+    __try {
+	if ((*tclWinProcs->copyFileProc)(nativeSrc, nativeDst, 0) != FALSE) {
+	    retval = TCL_OK;
+	}
+    } __except (EXCEPTION_EXECUTE_HANDLER) {}
+#else
+
+    /*
+     * Don't have SEH available, do things the hard way. Note that this needs
+     * to be one block of asm, to avoid stack imbalance; also, it is illegal
+     * for one asm block to contain a jump to another.
+     */
+
+    __asm__ __volatile__ (
+
+	/*
+	 * Pick up parameters before messing with the stack
+	 */
+
+	"movl	    %[nativeDst],   %%ebx"	    "\n\t"
+	"movl	    %[nativeSrc],   %%ecx"	    "\n\t"
+
+	/*
+	 * Construct an EXCEPTION_REGISTRATION to protect the call to
+	 * CopyFile.
+	 */
+
+	"leal	    %[registration], %%edx"	    "\n\t"
+	"movl	    %%fs:0,	    %%eax"	    "\n\t"
+	"movl	    %%eax,	    0x0(%%edx)"	    "\n\t" /* link */
+	"leal	    1f,		    %%eax"	    "\n\t"
+	"movl	    %%eax,	    0x4(%%edx)"	    "\n\t" /* handler */
+	"movl	    %%ebp,	    0x8(%%edx)"	    "\n\t" /* ebp */
+	"movl	    %%esp,	    0xc(%%edx)"	    "\n\t" /* esp */
+	"movl	    $0,		    0x10(%%edx)"    "\n\t" /* status */
+
+	/*
+	 * Link the EXCEPTION_REGISTRATION on the chain.
+	 */
+
+	"movl	    %%edx,	    %%fs:0"	    "\n\t"
+
+	/*
+	 * Call CopyFile(nativeSrc, nativeDst, 0)
+	 */
+
+	"movl	    %[copyFile],    %%eax"	    "\n\t"
+	"pushl	    $0"				    "\n\t"
+	"pushl	    %%ebx"			    "\n\t"
+	"pushl	    %%ecx"			    "\n\t"
+	"call	    *%%eax"			    "\n\t"
+
+	/*
+	 * Come here on normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * put the status return from CopyFile into it.
+	 */
+
+	"movl	    %%fs:0,	    %%edx"	    "\n\t"
+	"movl	    %%eax,	    0x10(%%edx)"    "\n\t"
+	"jmp	    2f"				    "\n"
+
+	/*
+	 * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	 */
+
+	"1:"					    "\t"
+	"movl	    %%fs:0,	    %%edx"	    "\n\t"
+	"movl	    0x8(%%edx),	    %%edx"	    "\n\t"
+
+	/*
+	 * Come here however we exited. Restore context from the
+	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 */
+
+	"2:"					    "\t"
+	"movl	    0xc(%%edx),	    %%esp"	    "\n\t"
+	"movl	    0x8(%%edx),	    %%ebp"	    "\n\t"
+	"movl	    0x0(%%edx),	    %%eax"	    "\n\t"
+	"movl	    %%eax,	    %%fs:0"	    "\n\t"
+
+	:
+	/* No outputs */
+	:
+	[registration]	"m"	(registration),
+	[nativeDst]	"m"	(nativeDst),
+	[nativeSrc]	"m"	(nativeSrc),
+	[copyFile]	"r"	(tclWinProcs->copyFileProc)
+	:
+	"%eax", "%ebx", "%ecx", "%edx", "memory"
+	);
+    if (registration.status != FALSE) {
+	retval = TCL_OK;
+    }
+#endif
+
+    if (retval != -1) {
+	return retval;
+    }
+
+    TclWinConvertError(GetLastError());
+    if (Tcl_GetErrno() == EBADF) {
+	Tcl_SetErrno(EACCES);
+	return TCL_ERROR;
+    }
+    if (Tcl_GetErrno() == EACCES) {
+	DWORD srcAttr, dstAttr;
+
+	srcAttr = (*tclWinProcs->getFileAttributesProc)(nativeSrc);
+	dstAttr = (*tclWinProcs->getFileAttributesProc)(nativeDst);
+	if (srcAttr != 0xffffffff) {
+	    if (dstAttr == 0xffffffff) {
+		dstAttr = 0;
+	    }
+	    if ((srcAttr & FILE_ATTRIBUTE_DIRECTORY) ||
+		    (dstAttr & FILE_ATTRIBUTE_DIRECTORY)) {
+		if (srcAttr & FILE_ATTRIBUTE_REPARSE_POINT) {
+		    /* Source is a symbolic link -- copy it */
+		    if (TclWinSymLinkCopyDirectory(nativeSrc, nativeDst)==0) {
+			return TCL_OK;
+		    }
+		}
+		Tcl_SetErrno(EISDIR);
+	    }
+	    if (dstAttr & FILE_ATTRIBUTE_READONLY) {
+		(*tclWinProcs->setFileAttributesProc)(nativeDst,
+			dstAttr & ~((DWORD)FILE_ATTRIBUTE_READONLY));
+		if ((*tclWinProcs->copyFileProc)(nativeSrc, nativeDst,
+			0) != FALSE) {
+		    return TCL_OK;
+		}
+
+		/*
+		 * Still can't copy onto dst. Return that error, and restore
+		 * attributes of dst.
+		 */
+
+		TclWinConvertError(GetLastError());
+		(*tclWinProcs->setFileAttributesProc)(nativeDst, dstAttr);
+	    }
+	}
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjDeleteFile, TclpDeleteFile --
+ *
+ *	Removes a single file (not a directory).
+ *
+ * Results:
+ *	If the file was successfully deleted, returns TCL_OK. Otherwise the
+ *	return value is TCL_ERROR and errno is set to indicate the error.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    a parent directory can't be read and/or written.
+ *	EISDIR:	    path is a directory.
+ *	ENOENT:	    path doesn't exist or is "".
+ *
+ *	EACCES:	    exists an open file already referring to path.
+ *	EACCES:	    path is a char device (nul:, com1:, etc.)
+ *
+ * Side effects:
+ *	The file is deleted, even if it is read-only.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjDeleteFile(
+    Tcl_Obj *pathPtr)
+{
+    return TclpDeleteFile(Tcl_FSGetNativePath(pathPtr));
+}
+
+int
+TclpDeleteFile(
+    CONST TCHAR *nativePath)	/* Pathname of file to be removed (native). */
+{
+    DWORD attr;
+
+    /*
+     * The DeleteFile API acts differently under Win95/98 and NT WRT NULL and
+     * "". Avoid passing these values.
+     */
+
+    if (nativePath == NULL || nativePath[0] == '\0') {
+	Tcl_SetErrno(ENOENT);
+	return TCL_ERROR;
+    }
+
+    if ((*tclWinProcs->deleteFileProc)(nativePath) != FALSE) {
+	return TCL_OK;
+    }
+    TclWinConvertError(GetLastError());
+
+    if (Tcl_GetErrno() == EACCES) {
+	attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+	if (attr != 0xffffffff) {
+	    if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+		if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
+		    /*
+		     * It is a symbolic link - remove it.
+		     */
+		    if (TclWinSymLinkDelete(nativePath, 0) == 0) {
+			return TCL_OK;
+		    }
+		}
+
+		/*
+		 * If we fall through here, it is a directory.
+		 *
+		 * Windows NT reports removing a directory as EACCES instead
+		 * of EISDIR.
+		 */
+
+		Tcl_SetErrno(EISDIR);
+	    } else if (attr & FILE_ATTRIBUTE_READONLY) {
+		int res = (*tclWinProcs->setFileAttributesProc)(nativePath,
+			attr & ~((DWORD)FILE_ATTRIBUTE_READONLY));
+
+		if ((res != 0) && ((*tclWinProcs->deleteFileProc)(nativePath)
+			!= FALSE)) {
+		    return TCL_OK;
+		}
+		TclWinConvertError(GetLastError());
+		if (res != 0) {
+		    (*tclWinProcs->setFileAttributesProc)(nativePath, attr);
+		}
+	    }
+	}
+    } else if (Tcl_GetErrno() == ENOENT) {
+	attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+	if (attr != 0xffffffff) {
+	    if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+		/*
+		 * Windows 95 reports removing a directory as ENOENT instead
+		 * of EISDIR.
+		 */
+
+		Tcl_SetErrno(EISDIR);
+	    }
+	}
+    } else if (Tcl_GetErrno() == EINVAL) {
+	/*
+	 * Windows NT reports removing a char device as EINVAL instead of
+	 * EACCES.
+	 */
+
+	Tcl_SetErrno(EACCES);
+    }
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjCreateDirectory --
+ *
+ *	Creates the specified directory. All parent directories of the
+ *	specified directory must already exist. The directory is automatically
+ *	created with permissions so that user can access the new directory and
+ *	create new files or subdirectories in it.
+ *
+ * Results:
+ *	If the directory was successfully created, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR and errno is set to indicate the error.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    a parent directory can't be read and/or written.
+ *	EEXIST:	    path already exists.
+ *	ENOENT:	    a parent directory doesn't exist.
+ *
+ * Side effects:
+ *	A directory is created.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCreateDirectory(
+    Tcl_Obj *pathPtr)
+{
+    return DoCreateDirectory(Tcl_FSGetNativePath(pathPtr));
+}
+
+static int
+DoCreateDirectory(
+    CONST TCHAR *nativePath)	/* Pathname of directory to create (native). */
+{
+    DWORD error;
+    if ((*tclWinProcs->createDirectoryProc)(nativePath, NULL) == 0) {
+	error = GetLastError();
+	TclWinConvertError(error);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjCopyDirectory --
+ *
+ *	Recursively copies a directory. The target directory dst must not
+ *	already exist. Note that this function does not merge two directory
+ *	hierarchies, even if the target directory is an an empty directory.
+ *
+ * Results:
+ *	If the directory was successfully copied, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR, errno is set to indicate the error, and
+ *	the pathname of the file that caused the error is stored in errorPtr.
+ *	See TclpCreateDirectory and TclpCopyFile for a description of possible
+ *	values for errno.
+ *
+ * Side effects:
+ *	An exact copy of the directory hierarchy src will be created with the
+ *	name dst. If an error occurs, the error will be returned immediately,
+ *	and remaining files will not be processed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjCopyDirectory(
+    Tcl_Obj *srcPathPtr,
+    Tcl_Obj *destPathPtr,
+    Tcl_Obj **errorPtr)
+{
+    Tcl_DString ds;
+    Tcl_DString srcString, dstString;
+    Tcl_Obj *normSrcPtr, *normDestPtr;
+    int ret;
+
+    normSrcPtr = Tcl_FSGetNormalizedPath(NULL,srcPathPtr);
+    normDestPtr = Tcl_FSGetNormalizedPath(NULL,destPathPtr);
+    if ((normSrcPtr == NULL) || (normDestPtr == NULL)) {
+	return TCL_ERROR;
+    }
+
+    Tcl_WinUtfToTChar(Tcl_GetString(normSrcPtr), -1, &srcString);
+    Tcl_WinUtfToTChar(Tcl_GetString(normDestPtr), -1, &dstString);
+
+    ret = TraverseWinTree(TraversalCopy, &srcString, &dstString, &ds);
+
+    Tcl_DStringFree(&srcString);
+    Tcl_DStringFree(&dstString);
+
+    if (ret != TCL_OK) {
+	if (!strcmp(Tcl_DStringValue(&ds), TclGetString(normSrcPtr))) {
+	    *errorPtr = srcPathPtr;
+	} else if (!strcmp(Tcl_DStringValue(&ds), TclGetString(normDestPtr))) {
+	    *errorPtr = destPathPtr;
+	} else {
+	    *errorPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), -1);
+	}
+	Tcl_DStringFree(&ds);
+	Tcl_IncrRefCount(*errorPtr);
+    }
+    return ret;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpObjRemoveDirectory, DoRemoveDirectory --
+ *
+ *	Removes directory (and its contents, if the recursive flag is set).
+ *
+ * Results:
+ *	If the directory was successfully removed, returns TCL_OK. Otherwise
+ *	the return value is TCL_ERROR, errno is set to indicate the error, and
+ *	the pathname of the file that caused the error is stored in errorPtr.
+ *	Some possible values for errno are:
+ *
+ *	EACCES:	    path directory can't be read and/or written.
+ *	EEXIST:	    path is a non-empty directory.
+ *	EINVAL:	    path is root directory or current directory.
+ *	ENOENT:	    path doesn't exist or is "".
+ *	ENOTDIR:    path is not a directory.
+ *
+ *	EACCES:	    path is a char device (nul:, com1:, etc.) (95)
+ *	EINVAL:	    path is a char device (nul:, com1:, etc.) (NT)
+ *
+ * Side effects:
+ *	Directory removed. If an error occurs, the error will be returned
+ *	immediately, and remaining files will not be deleted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpObjRemoveDirectory(
+    Tcl_Obj *pathPtr,
+    int recursive,
+    Tcl_Obj **errorPtr)
+{
+    Tcl_DString ds;
+    Tcl_Obj *normPtr = NULL;
+    int ret;
+
+    if (recursive) {
+	/*
+	 * In the recursive case, the string rep is used to construct a
+	 * Tcl_DString which may be used extensively, so we can't optimize
+	 * this case easily.
+	 */
+
+	Tcl_DString native;
+	normPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+	if (normPtr == NULL) {
+	    return TCL_ERROR;
+	}
+	Tcl_WinUtfToTChar(Tcl_GetString(normPtr), -1, &native);
+	ret = DoRemoveDirectory(&native, recursive, &ds);
+	Tcl_DStringFree(&native);
+    } else {
+	ret = DoRemoveJustDirectory(Tcl_FSGetNativePath(pathPtr), 0, &ds);
+    }
+
+    if (ret != TCL_OK) {
+	int len = Tcl_DStringLength(&ds);
+	if (len > 0) {
+	    if (normPtr != NULL &&
+		    !strcmp(Tcl_DStringValue(&ds), TclGetString(normPtr))) {
+		*errorPtr = pathPtr;
+	    } else {
+		*errorPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), -1);
+	    }
+	    Tcl_IncrRefCount(*errorPtr);
+	}
+	Tcl_DStringFree(&ds);
+    }
+
+    return ret;
+}
+
+static int
+DoRemoveJustDirectory(
+    CONST TCHAR *nativePath,	/* Pathname of directory to be removed
+				 * (native). */
+    int ignoreError,		/* If non-zero, don't initialize the errorPtr
+				 * under some circumstances on return. */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    DWORD attr;
+
+    /*
+     * The RemoveDirectory API acts differently under Win95/98 and NT WRT NULL
+     * and "". Avoid passing these values.
+     */
+
+    if (nativePath == NULL || nativePath[0] == '\0') {
+	Tcl_SetErrno(ENOENT);
+	goto end;
+    }
+
+    attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+
+    if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
+	/*
+	 * It is a symbolic link - remove it.
+	 */
+	if (TclWinSymLinkDelete(nativePath, 0) == 0) {
+	    return TCL_OK;
+	}
+    } else {
+	/*
+	 * Ordinary directory.
+	 */
+
+	if ((*tclWinProcs->removeDirectoryProc)(nativePath) != FALSE) {
+	    return TCL_OK;
+	}
+    }
+
+    TclWinConvertError(GetLastError());
+
+    if (Tcl_GetErrno() == EACCES) {
+	attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+	if (attr != 0xffffffff) {
+	    if ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+		/*
+		 * Windows 95 reports calling RemoveDirectory on a file as an
+		 * EACCES, not an ENOTDIR.
+		 */
+
+		Tcl_SetErrno(ENOTDIR);
+		goto end;
+	    }
+
+	    if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
+		/*
+		 * It is a symbolic link - remove it.
+		 */
+
+		if (TclWinSymLinkDelete(nativePath, 1) != 0) {
+		    goto end;
+		}
+	    }
+
+	    if (attr & FILE_ATTRIBUTE_READONLY) {
+		attr &= ~FILE_ATTRIBUTE_READONLY;
+		if ((*tclWinProcs->setFileAttributesProc)(nativePath,
+			attr) == FALSE) {
+		    goto end;
+		}
+		if ((*tclWinProcs->removeDirectoryProc)(nativePath) != FALSE) {
+		    return TCL_OK;
+		}
+		TclWinConvertError(GetLastError());
+		(*tclWinProcs->setFileAttributesProc)(nativePath,
+			attr | FILE_ATTRIBUTE_READONLY);
+	    }
+
+	    /*
+	     * Windows 95 and Win32s report removing a non-empty directory as
+	     * EACCES, not EEXIST. If the directory is not empty, change errno
+	     * so caller knows what's going on.
+	     */
+
+	    if (TclWinGetPlatformId() != VER_PLATFORM_WIN32_NT) {
+		CONST char *path, *find;
+		HANDLE handle;
+		WIN32_FIND_DATAA data;
+		Tcl_DString buffer;
+		int len;
+
+		path = (CONST char *) nativePath;
+
+		Tcl_DStringInit(&buffer);
+		len = strlen(path);
+		find = Tcl_DStringAppend(&buffer, path, len);
+		if ((len > 0) && (find[len - 1] != '\\')) {
+		    Tcl_DStringAppend(&buffer, "\\", 1);
+		}
+		find = Tcl_DStringAppend(&buffer, "*.*", 3);
+		handle = FindFirstFileA(find, &data);
+		if (handle != INVALID_HANDLE_VALUE) {
+		    while (1) {
+			if ((strcmp(data.cFileName, ".") != 0)
+				&& (strcmp(data.cFileName, "..") != 0)) {
+			    /*
+			     * Found something in this directory.
+			     */
+
+			    Tcl_SetErrno(EEXIST);
+			    break;
+			}
+			if (FindNextFileA(handle, &data) == FALSE) {
+			    break;
+			}
+		    }
+		    FindClose(handle);
+		}
+		Tcl_DStringFree(&buffer);
+	    }
+	}
+    }
+
+    if (Tcl_GetErrno() == ENOTEMPTY) {
+	/*
+	 * The caller depends on EEXIST to signify that the directory is not
+	 * empty, not ENOTEMPTY.
+	 */
+
+	Tcl_SetErrno(EEXIST);
+    }
+
+    if ((ignoreError != 0) && (Tcl_GetErrno() == EEXIST)) {
+	/*
+	 * If we're being recursive, this error may actually be ok, so we
+	 * don't want to initialise the errorPtr yet.
+	 */
+	return TCL_ERROR;
+    }
+
+  end:
+    if (errorPtr != NULL) {
+	Tcl_WinTCharToUtf(nativePath, -1, errorPtr);
+    }
+    return TCL_ERROR;
+
+}
+
+static int
+DoRemoveDirectory(
+    Tcl_DString *pathPtr,	/* Pathname of directory to be removed
+				 * (native). */
+    int recursive,		/* If non-zero, removes directories that are
+				 * nonempty. Otherwise, will only remove empty
+				 * directories. */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    int res = DoRemoveJustDirectory(Tcl_DStringValue(pathPtr), recursive,
+	    errorPtr);
+
+    if ((res == TCL_ERROR) && (recursive != 0) && (Tcl_GetErrno() == EEXIST)) {
+	/*
+	 * The directory is nonempty, but the recursive flag has been
+	 * specified, so we recursively remove all the files in the directory.
+	 */
+
+	return TraverseWinTree(TraversalDelete, pathPtr, NULL, errorPtr);
+    } else {
+	return res;
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TraverseWinTree --
+ *
+ *	Traverse directory tree specified by sourcePtr, calling the function
+ *	traverseProc for each file and directory encountered. If destPtr is
+ *	non-null, each of name in the sourcePtr directory is appended to the
+ *	directory specified by destPtr and passed as the second argument to
+ *	traverseProc().
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	None caused by TraverseWinTree, however the user specified
+ *	traverseProc() may change state. If an error occurs, the error will be
+ *	returned immediately, and remaining files will not be processed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TraverseWinTree(
+    TraversalProc *traverseProc,/* Function to call for every file and
+				 * directory in source hierarchy. */
+    Tcl_DString *sourcePtr,	/* Pathname of source directory to be
+				 * traversed (native). */
+    Tcl_DString *targetPtr,	/* Pathname of directory to traverse in
+				 * parallel with source directory (native),
+				 * may be NULL. */
+    Tcl_DString *errorPtr)	/* If non-NULL, uninitialized or free DString
+				 * filled with UTF-8 name of file causing
+				 * error. */
+{
+    DWORD sourceAttr;
+    TCHAR *nativeSource, *nativeTarget, *nativeErrfile;
+    int result, found, sourceLen, targetLen = 0, oldSourceLen, oldTargetLen;
+    HANDLE handle;
+    WIN32_FIND_DATAT data;
+
+    nativeErrfile = NULL;
+    result = TCL_OK;
+    oldTargetLen = 0;		/* lint. */
+
+    nativeSource = (TCHAR *) Tcl_DStringValue(sourcePtr);
+    nativeTarget = (TCHAR *)
+	    (targetPtr == NULL ? NULL : Tcl_DStringValue(targetPtr));
+
+    oldSourceLen = Tcl_DStringLength(sourcePtr);
+    sourceAttr = (*tclWinProcs->getFileAttributesProc)(nativeSource);
+    if (sourceAttr == 0xffffffff) {
+	nativeErrfile = nativeSource;
+	goto end;
+    }
+
+    if (sourceAttr & FILE_ATTRIBUTE_REPARSE_POINT) {
+	/*
+	 * Process the symbolic link
+	 */
+
+	return (*traverseProc)(nativeSource, nativeTarget, DOTREE_LINK,
+		errorPtr);
+    }
+
+    if ((sourceAttr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+	/*
+	 * Process the regular file
+	 */
+
+	return (*traverseProc)(nativeSource, nativeTarget, DOTREE_F, errorPtr);
+    }
+
+    if (tclWinProcs->useWide) {
+	Tcl_DStringAppend(sourcePtr, (char *) L"\\*.*", 4 * sizeof(WCHAR) + 1);
+	Tcl_DStringSetLength(sourcePtr, Tcl_DStringLength(sourcePtr) - 1);
+    } else {
+	Tcl_DStringAppend(sourcePtr, "\\*.*", 4);
+    }
+
+    nativeSource = (TCHAR *) Tcl_DStringValue(sourcePtr);
+    handle = (*tclWinProcs->findFirstFileProc)(nativeSource, &data);
+    if (handle == INVALID_HANDLE_VALUE) {
+	/*
+	 * Can't read directory.
+	 */
+
+	TclWinConvertError(GetLastError());
+	nativeErrfile = nativeSource;
+	goto end;
+    }
+
+    nativeSource[oldSourceLen + 1] = '\0';
+    Tcl_DStringSetLength(sourcePtr, oldSourceLen);
+    result = (*traverseProc)(nativeSource, nativeTarget, DOTREE_PRED,
+	    errorPtr);
+    if (result != TCL_OK) {
+	FindClose(handle);
+	return result;
+    }
+
+    sourceLen = oldSourceLen;
+
+    if (tclWinProcs->useWide) {
+	sourceLen += sizeof(WCHAR);
+	Tcl_DStringAppend(sourcePtr, (char *) L"\\", sizeof(WCHAR) + 1);
+	Tcl_DStringSetLength(sourcePtr, sourceLen);
+    } else {
+	sourceLen += 1;
+	Tcl_DStringAppend(sourcePtr, "\\", 1);
+    }
+    if (targetPtr != NULL) {
+	oldTargetLen = Tcl_DStringLength(targetPtr);
+
+	targetLen = oldTargetLen;
+	if (tclWinProcs->useWide) {
+	    targetLen += sizeof(WCHAR);
+	    Tcl_DStringAppend(targetPtr, (char *) L"\\", sizeof(WCHAR) + 1);
+	    Tcl_DStringSetLength(targetPtr, targetLen);
+	} else {
+	    targetLen += 1;
+	    Tcl_DStringAppend(targetPtr, "\\", 1);
+	}
+    }
+
+    found = 1;
+    for (; found; found = (*tclWinProcs->findNextFileProc)(handle, &data)) {
+	TCHAR *nativeName;
+	int len;
+
+	if (tclWinProcs->useWide) {
+	    WCHAR *wp;
+
+	    wp = data.w.cFileName;
+	    if (*wp == '.') {
+		wp++;
+		if (*wp == '.') {
+		    wp++;
+		}
+		if (*wp == '\0') {
+		    continue;
+		}
+	    }
+	    nativeName = (TCHAR *) data.w.cFileName;
+	    len = wcslen(data.w.cFileName) * sizeof(WCHAR);
+	} else {
+	    if ((strcmp(data.a.cFileName, ".") == 0)
+		    || (strcmp(data.a.cFileName, "..") == 0)) {
+		continue;
+	    }
+	    nativeName = (TCHAR *) data.a.cFileName;
+	    len = strlen(data.a.cFileName);
+	}
+
+	/*
+	 * Append name after slash, and recurse on the file.
+	 */
+
+	Tcl_DStringAppend(sourcePtr, (char *) nativeName, len + 1);
+	Tcl_DStringSetLength(sourcePtr, Tcl_DStringLength(sourcePtr) - 1);
+	if (targetPtr != NULL) {
+	    Tcl_DStringAppend(targetPtr, (char *) nativeName, len + 1);
+	    Tcl_DStringSetLength(targetPtr, Tcl_DStringLength(targetPtr) - 1);
+	}
+	result = TraverseWinTree(traverseProc, sourcePtr, targetPtr,
+		errorPtr);
+	if (result != TCL_OK) {
+	    break;
+	}
+
+	/*
+	 * Remove name after slash.
+	 */
+
+	Tcl_DStringSetLength(sourcePtr, sourceLen);
+	if (targetPtr != NULL) {
+	    Tcl_DStringSetLength(targetPtr, targetLen);
+	}
+    }
+    FindClose(handle);
+
+    /*
+     * Strip off the trailing slash we added.
+     */
+
+    Tcl_DStringSetLength(sourcePtr, oldSourceLen + 1);
+    Tcl_DStringSetLength(sourcePtr, oldSourceLen);
+    if (targetPtr != NULL) {
+	Tcl_DStringSetLength(targetPtr, oldTargetLen + 1);
+	Tcl_DStringSetLength(targetPtr, oldTargetLen);
+    }
+    if (result == TCL_OK) {
+	/*
+	 * Call traverseProc() on a directory after visiting all the
+	 * files in that directory.
+	 */
+
+	result = (*traverseProc)(Tcl_DStringValue(sourcePtr),
+		(targetPtr == NULL ? NULL : Tcl_DStringValue(targetPtr)),
+		DOTREE_POSTD, errorPtr);
+    }
+
+  end:
+    if (nativeErrfile != NULL) {
+	TclWinConvertError(GetLastError());
+	if (errorPtr != NULL) {
+	    Tcl_WinTCharToUtf(nativeErrfile, -1, errorPtr);
+	}
+	result = TCL_ERROR;
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraversalCopy
+ *
+ *	Called from TraverseUnixTree in order to execute a recursive copy of a
+ *	directory.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Depending on the value of type, src may be copied to dst.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraversalCopy(
+    CONST TCHAR *nativeSrc,	/* Source pathname to copy. */
+    CONST TCHAR *nativeDst,	/* Destination pathname of copy. */
+    int type,			/* Reason for call - see TraverseWinTree() */
+    Tcl_DString *errorPtr)	/* If non-NULL, initialized DString filled
+				 * with UTF-8 name of file causing error. */
+{
+    switch (type) {
+    case DOTREE_F:
+	if (DoCopyFile(nativeSrc, nativeDst) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    case DOTREE_LINK:
+	if (TclWinSymLinkCopyDirectory(nativeSrc, nativeDst) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    case DOTREE_PRED:
+	if (DoCreateDirectory(nativeDst) == TCL_OK) {
+	    DWORD attr = (tclWinProcs->getFileAttributesProc)(nativeSrc);
+
+	    if ((tclWinProcs->setFileAttributesProc)(nativeDst,
+		    attr) != FALSE) {
+		return TCL_OK;
+	    }
+	    TclWinConvertError(GetLastError());
+	}
+	break;
+    case DOTREE_POSTD:
+	return TCL_OK;
+    }
+
+    /*
+     * There shouldn't be a problem with src, because we already checked it to
+     * get here.
+     */
+
+    if (errorPtr != NULL) {
+	Tcl_WinTCharToUtf(nativeDst, -1, errorPtr);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TraversalDelete --
+ *
+ *	Called by function TraverseWinTree for every file and directory that
+ *	it encounters in a directory hierarchy. This function unlinks files,
+ *	and removes directories after all the containing files have been
+ *	processed.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	Files or directory specified by src will be deleted. If an error
+ *	occurs, the windows error is converted to a Posix error and errno is
+ *	set accordingly.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TraversalDelete(
+    CONST TCHAR *nativeSrc,	/* Source pathname to delete. */
+    CONST TCHAR *dstPtr,	/* Not used. */
+    int type,			/* Reason for call - see TraverseWinTree() */
+    Tcl_DString *errorPtr)	/* If non-NULL, initialized DString filled
+				 * with UTF-8 name of file causing error. */
+{
+    switch (type) {
+    case DOTREE_F:
+	if (TclpDeleteFile(nativeSrc) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    case DOTREE_LINK:
+	if (DoRemoveJustDirectory(nativeSrc, 0, NULL) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    case DOTREE_PRED:
+	return TCL_OK;
+    case DOTREE_POSTD:
+	if (DoRemoveJustDirectory(nativeSrc, 0, NULL) == TCL_OK) {
+	    return TCL_OK;
+	}
+	break;
+    }
+
+    if (errorPtr != NULL) {
+	Tcl_WinTCharToUtf(nativeSrc, -1, errorPtr);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StatError --
+ *
+ *	Sets the object result with the appropriate error.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interp's object result is set with an error message based on the
+ *	objIndex, fileName and errno.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StatError(
+    Tcl_Interp *interp,		/* The interp that has the error */
+    Tcl_Obj *fileName)		/* The name of the file which caused the
+				 * error. */
+{
+    TclWinConvertError(GetLastError());
+    Tcl_AppendResult(interp, "could not read \"", TclGetString(fileName),
+	    "\": ", Tcl_PosixError(interp), (char *) NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetWinFileAttributes --
+ *
+ *	Returns a Tcl_Obj containing the value of a file attribute. This
+ *	routine gets the -hidden, -readonly or -system attribute.
+ *
+ * Results:
+ *	Standard Tcl result and a Tcl_Obj in attributePtrPtr. The object will
+ *	have ref count 0. If the return value is not TCL_OK, attributePtrPtr
+ *	is not touched.
+ *
+ * Side effects:
+ *	A new object is allocated if the file is valid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetWinFileAttributes(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    DWORD result;
+    CONST TCHAR *nativeName;
+    int attr;
+
+    nativeName = Tcl_FSGetNativePath(fileName);
+    result = (*tclWinProcs->getFileAttributesProc)(nativeName);
+
+    if (result == 0xffffffff) {
+	StatError(interp, fileName);
+	return TCL_ERROR;
+    }
+
+    attr = (int)(result & attributeArray[objIndex]);
+    if ((objIndex == WIN_HIDDEN_ATTRIBUTE) && (attr != 0)) {
+	/*
+	 * It is hidden. However there is a bug on some Windows OSes in which
+	 * root volumes (drives) formatted as NTFS are declared hidden when
+	 * they are not (and cannot be).
+	 *
+	 * We test for, and fix that case, here.
+	 */
+
+	int len;
+	char *str = Tcl_GetStringFromObj(fileName,&len);
+
+	if (len < 4) {
+	    if (len == 0) {
+		/*
+		 * Not sure if this is possible, but we pass it on anyway.
+		 */
+	    } else if (len == 1 && (str[0] == '/' || str[0] == '\\')) {
+		/*
+		 * Path is pointing to the root volume.
+		 */
+
+		attr = 0;
+	    } else if ((str[1] == ':')
+		    && (len == 2 || (str[2] == '/' || str[2] == '\\'))) {
+		/*
+		 * Path is of the form 'x:' or 'x:/' or 'x:\'
+		 */
+
+		attr = 0;
+	    }
+	}
+    }
+
+    *attributePtrPtr = Tcl_NewBooleanObj(attr);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertFileNameFormat --
+ *
+ *	Returns a Tcl_Obj containing either the long or short version of the
+ *	file name.
+ *
+ * Results:
+ *	Standard Tcl result and a Tcl_Obj in attributePtrPtr. The object will
+ *	have ref count 0. If the return value is not TCL_OK, attributePtrPtr
+ *	is not touched.
+ *
+ *	Warning: if you pass this function a drive name like 'c:' it will
+ *	actually return the current working directory on that drive. To avoid
+ *	this, make sure the drive name ends in a slash, like this 'c:/'.
+ *
+ * Side effects:
+ *	A new object is allocated if the file is valid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ConvertFileNameFormat(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    int longShort,		/* 0 to short name, 1 to long name. */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    int pathc, i;
+    Tcl_Obj *splitPath;
+
+    splitPath = Tcl_FSSplitPath(fileName, &pathc);
+
+    if (splitPath == NULL || pathc == 0) {
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "could not read \"",
+		    Tcl_GetString(fileName), "\": no such file or directory",
+		    (char *) NULL);
+	}
+	goto cleanup;
+    }
+
+    /*
+     * We will decrement this again at the end.	 It is safer to do this in
+     * case any of the calls below retain a reference to splitPath.
+     */
+
+    Tcl_IncrRefCount(splitPath);
+
+    for (i = 0; i < pathc; i++) {
+	Tcl_Obj *elt;
+	char *pathv;
+	int pathLen;
+
+	Tcl_ListObjIndex(NULL, splitPath, i, &elt);
+
+	pathv = Tcl_GetStringFromObj(elt, &pathLen);
+	if ((pathv[0] == '/') || ((pathLen == 3) && (pathv[1] == ':'))
+		|| (strcmp(pathv, ".") == 0) || (strcmp(pathv, "..") == 0)) {
+	    /*
+	     * Handle "/", "//machine/export", "c:/", "." or ".." by just
+	     * copying the string literally.  Uppercase the drive letter, just
+	     * because it looks better under Windows to do so.
+	     */
+
+	simple:
+	    /*
+	     * Here we are modifying the string representation in place.
+	     *
+	     * I believe this is legal, since this won't affect any file
+	     * representation this thing may have.
+	     */
+
+	    pathv[0] = (char) Tcl_UniCharToUpper(UCHAR(pathv[0]));
+	} else {
+	    Tcl_Obj *tempPath;
+	    Tcl_DString ds;
+	    Tcl_DString dsTemp;
+	    TCHAR *nativeName;
+	    char *tempString;
+	    int tempLen;
+	    WIN32_FIND_DATAT data;
+	    HANDLE handle;
+	    DWORD attr;
+
+	    tempPath = Tcl_FSJoinPath(splitPath, i+1);
+	    Tcl_IncrRefCount(tempPath);
+
+	    /*
+	     * We'd like to call Tcl_FSGetNativePath(tempPath) but that is
+	     * likely to lead to infinite loops.
+	     */
+
+	    Tcl_DStringInit(&ds);
+	    tempString = Tcl_GetStringFromObj(tempPath,&tempLen);
+	    nativeName = Tcl_WinUtfToTChar(tempString, tempLen, &ds);
+	    Tcl_DecrRefCount(tempPath);
+	    handle = (*tclWinProcs->findFirstFileProc)(nativeName, &data);
+	    if (handle == INVALID_HANDLE_VALUE) {
+		/*
+		 * FindFirstFile() doesn't like root directories. We would
+		 * only get a root directory here if the caller specified "c:"
+		 * or "c:." and the current directory on the drive was the
+		 * root directory
+		 */
+
+		attr = (*tclWinProcs->getFileAttributesProc)(nativeName);
+		if ((attr!=0xFFFFFFFF) && (attr & FILE_ATTRIBUTE_DIRECTORY)) {
+		    Tcl_DStringFree(&ds);
+		    goto simple;
+		}
+	    }
+
+	    if (handle == INVALID_HANDLE_VALUE) {
+		Tcl_DStringFree(&ds);
+		if (interp != NULL) {
+		    StatError(interp, fileName);
+		}
+		goto cleanup;
+	    }
+	    if (tclWinProcs->useWide) {
+		nativeName = (TCHAR *) data.w.cAlternateFileName;
+		if (longShort) {
+		    if (data.w.cFileName[0] != '\0') {
+			nativeName = (TCHAR *) data.w.cFileName;
+		    }
+		} else {
+		    if (data.w.cAlternateFileName[0] == '\0') {
+			nativeName = (TCHAR *) data.w.cFileName;
+		    }
+		}
+	    } else {
+		nativeName = (TCHAR *) data.a.cAlternateFileName;
+		if (longShort) {
+		    if (data.a.cFileName[0] != '\0') {
+			nativeName = (TCHAR *) data.a.cFileName;
+		    }
+		} else {
+		    if (data.a.cAlternateFileName[0] == '\0') {
+			nativeName = (TCHAR *) data.a.cFileName;
+		    }
+		}
+	    }
+
+	    /*
+	     * Purify reports a extraneous UMR in Tcl_WinTCharToUtf() trying
+	     * to dereference nativeName as a Unicode string. I have proven to
+	     * myself that purify is wrong by running the following example
+	     * when nativeName == data.w.cAlternateFileName and noting that
+	     * purify doesn't complain about the first line, but does complain
+	     * about the second.
+	     *
+	     *	fprintf(stderr, "%d\n", data.w.cAlternateFileName[0]);
+	     *	fprintf(stderr, "%d\n", ((WCHAR *) nativeName)[0]);
+	     */
+
+	    Tcl_DStringInit(&dsTemp);
+	    Tcl_WinTCharToUtf(nativeName, -1, &dsTemp);
+
+	    /*
+	     * Deal with issues of tildes being absolute.
+	     */
+
+	    if (Tcl_DStringValue(&dsTemp)[0] == '~') {
+		tempPath = Tcl_NewStringObj("./",2);
+		Tcl_AppendToObj(tempPath, Tcl_DStringValue(&dsTemp),
+			Tcl_DStringLength(&dsTemp));
+	    } else {
+		tempPath = Tcl_NewStringObj(Tcl_DStringValue(&dsTemp),
+			Tcl_DStringLength(&dsTemp));
+	    }
+	    Tcl_ListObjReplace(NULL, splitPath, i, 1, 1, &tempPath);
+	    Tcl_DStringFree(&ds);
+	    Tcl_DStringFree(&dsTemp);
+	    FindClose(handle);
+	}
+    }
+
+    *attributePtrPtr = Tcl_FSJoinPath(splitPath, -1);
+
+    if (splitPath != NULL) {
+	/*
+	 * Unfortunately, the object we will return may have its only refCount
+	 * as part of the list splitPath. This means if we free splitPath, the
+	 * object will disappear. So, we have to be very careful here.
+	 * Unfortunately this means we must manipulate the object's refCount
+	 * directly.
+	 */
+
+	Tcl_IncrRefCount(*attributePtrPtr);
+	Tcl_DecrRefCount(splitPath);
+	--(*attributePtrPtr)->refCount;
+    }
+    return TCL_OK;
+
+  cleanup:
+    if (splitPath != NULL) {
+	Tcl_DecrRefCount(splitPath);
+    }
+
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetWinFileLongName --
+ *
+ *	Returns a Tcl_Obj containing the long version of the file name.
+ *
+ * Results:
+ *	Standard Tcl result and a Tcl_Obj in attributePtrPtr. The object will
+ *	have ref count 0. If the return value is not TCL_OK, attributePtrPtr
+ *	is not touched.
+ *
+ * Side effects:
+ *	A new object is allocated if the file is valid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetWinFileLongName(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    return ConvertFileNameFormat(interp, objIndex, fileName, 1,
+	    attributePtrPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetWinFileShortName --
+ *
+ *	Returns a Tcl_Obj containing the short version of the file name.
+ *
+ * Results:
+ *	Standard Tcl result and a Tcl_Obj in attributePtrPtr. The object will
+ *	have ref count 0. If the return value is not TCL_OK, attributePtrPtr
+ *	is not touched.
+ *
+ * Side effects:
+ *	A new object is allocated if the file is valid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetWinFileShortName(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    Tcl_Obj **attributePtrPtr)	/* A pointer to return the object with. */
+{
+    return ConvertFileNameFormat(interp, objIndex, fileName, 0,
+	    attributePtrPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetWinFileAttributes --
+ *
+ *	Set the file attributes to the value given by attributePtr. This
+ *	routine sets the -hidden, -readonly, or -system attributes.
+ *
+ * Results:
+ *	Standard TCL error.
+ *
+ * Side effects:
+ *	The file's attribute is set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetWinFileAttributes(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    Tcl_Obj *attributePtr)	/* The new value of the attribute. */
+{
+    DWORD fileAttributes;
+    int yesNo;
+    int result;
+    CONST TCHAR *nativeName;
+
+    nativeName = Tcl_FSGetNativePath(fileName);
+    fileAttributes = (*tclWinProcs->getFileAttributesProc)(nativeName);
+
+    if (fileAttributes == 0xffffffff) {
+	StatError(interp, fileName);
+	return TCL_ERROR;
+    }
+
+    result = Tcl_GetBooleanFromObj(interp, attributePtr, &yesNo);
+    if (result != TCL_OK) {
+	return result;
+    }
+
+    if (yesNo) {
+	fileAttributes |= (attributeArray[objIndex]);
+    } else {
+	fileAttributes &= ~(attributeArray[objIndex]);
+    }
+
+    if (!(*tclWinProcs->setFileAttributesProc)(nativeName, fileAttributes)) {
+	StatError(interp, fileName);
+	return TCL_ERROR;
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetWinFileLongName --
+ *
+ *	The attribute in question is a readonly attribute and cannot be set.
+ *
+ * Results:
+ *	TCL_ERROR
+ *
+ * Side effects:
+ *	The object result is set to a pertinent error message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CannotSetAttribute(
+    Tcl_Interp *interp,		/* The interp we are using for errors. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file. */
+    Tcl_Obj *attributePtr)	/* The new value of the attribute. */
+{
+    Tcl_AppendResult(interp, "cannot set attribute \"",
+	    tclpFileAttrStrings[objIndex], "\" for file \"",
+	    Tcl_GetString(fileName), "\": attribute is readonly",
+	    (char *) NULL);
+    return TCL_ERROR;
+}
+
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjListVolumes --
+ *
+ *	Lists the currently mounted volumes
+ *
+ * Results:
+ *	The list of volumes.
+ *
+ * Side effects:
+ *	None
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj*
+TclpObjListVolumes(void)
+{
+    Tcl_Obj *resultPtr, *elemPtr;
+    char buf[40 * 4];		/* There couldn't be more than 30 drives??? */
+    int i;
+    char *p;
+
+    resultPtr = Tcl_NewObj();
+
+    /*
+     * On Win32s:
+     * GetLogicalDriveStrings() isn't implemented.
+     * GetLogicalDrives() returns incorrect information.
+     */
+
+    if (GetLogicalDriveStringsA(sizeof(buf), buf) == 0) {
+	/*
+	 * GetVolumeInformation() will detects all drives, but causes
+	 * chattering on empty floppy drives. We only do this if
+	 * GetLogicalDriveStrings() didn't work. It has also been reported
+	 * that on some laptops it takes a while for GetVolumeInformation() to
+	 * return when pinging an empty floppy drive, another reason to try to
+	 * avoid calling it.
+	 */
+
+	buf[1] = ':';
+	buf[2] = '/';
+	buf[3] = '\0';
+
+	for (i = 0; i < 26; i++) {
+	    buf[0] = (char) ('a' + i);
+	    if (GetVolumeInformationA(buf, NULL, 0, NULL, NULL, NULL, NULL, 0)
+		    || (GetLastError() == ERROR_NOT_READY)) {
+		elemPtr = Tcl_NewStringObj(buf, -1);
+		Tcl_ListObjAppendElement(NULL, resultPtr, elemPtr);
+	    }
+	}
+    } else {
+	for (p = buf; *p != '\0'; p += 4) {
+	    p[2] = '/';
+	    elemPtr = Tcl_NewStringObj(p, -1);
+	    Tcl_ListObjAppendElement(NULL, resultPtr, elemPtr);
+	}
+    }
+
+    Tcl_IncrRefCount(resultPtr);
+    return resultPtr;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinFile.c
===================================================================
--- /tcl8.5.2/win/tclWinFile.c	(revision 25)
+++ /tcl8.5.2/win/tclWinFile.c	(revision 25)
@@ -0,0 +1,3381 @@
+/*
+ * tclWinFile.c --
+ *
+ *	This file contains temporary wrappers around UNIX file handling
+ *	functions. These wrappers map the UNIX functions to Win32 HANDLE-style
+ *	files, which can be manipulated through the Win32 console redirection
+ *	interfaces.
+ *
+ * Copyright (c) 1995-1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinFile.c,v 1.95 2007/12/13 15:28:44 dgp Exp $
+ */
+
+/* #define _WIN32_WINNT	0x0500 */
+
+#include "tclWinInt.h"
+#include "tclFileSystem.h"
+#include <winioctl.h>
+#include <sys/stat.h>
+#include <shlobj.h>
+#include <lmaccess.h>		/* For TclpGetUserHome(). */
+
+/*
+ * The number of 100-ns intervals between the Windows system epoch (1601-01-01
+ * on the proleptic Gregorian calendar) and the Posix epoch (1970-01-01).
+ */
+
+#define POSIX_EPOCH_AS_FILETIME	\
+	((Tcl_WideInt) 116444736 * (Tcl_WideInt) 1000000000)
+
+/*
+ * Declarations for 'link' related information. This information should come
+ * with VC++ 6.0, but is not in some older SDKs. In any case it is not well
+ * documented.
+ */
+
+#ifndef IO_REPARSE_TAG_RESERVED_ONE
+#  define IO_REPARSE_TAG_RESERVED_ONE	0x000000001
+#endif
+#ifndef IO_REPARSE_TAG_RESERVED_RANGE
+#  define IO_REPARSE_TAG_RESERVED_RANGE	0x000000001
+#endif
+#ifndef IO_REPARSE_TAG_VALID_VALUES
+#  define IO_REPARSE_TAG_VALID_VALUES	0x0E000FFFF
+#endif
+#ifndef IO_REPARSE_TAG_HSM
+#  define IO_REPARSE_TAG_HSM		0x0C0000004
+#endif
+#ifndef IO_REPARSE_TAG_NSS
+#  define IO_REPARSE_TAG_NSS		0x080000005
+#endif
+#ifndef IO_REPARSE_TAG_NSSRECOVER
+#  define IO_REPARSE_TAG_NSSRECOVER	0x080000006
+#endif
+#ifndef IO_REPARSE_TAG_SIS
+#  define IO_REPARSE_TAG_SIS		0x080000007
+#endif
+#ifndef IO_REPARSE_TAG_DFS
+#  define IO_REPARSE_TAG_DFS		0x080000008
+#endif
+
+#ifndef IO_REPARSE_TAG_RESERVED_ZERO
+#  define IO_REPARSE_TAG_RESERVED_ZERO	0x00000000
+#endif
+#ifndef FILE_FLAG_OPEN_REPARSE_POINT
+#  define FILE_FLAG_OPEN_REPARSE_POINT	0x00200000
+#endif
+#ifndef IO_REPARSE_TAG_MOUNT_POINT
+#  define IO_REPARSE_TAG_MOUNT_POINT	0xA0000003
+#endif
+#ifndef IsReparseTagValid
+#  define IsReparseTagValid(x) \
+    (!((x)&~IO_REPARSE_TAG_VALID_VALUES)&&((x)>IO_REPARSE_TAG_RESERVED_RANGE))
+#endif
+#ifndef IO_REPARSE_TAG_SYMBOLIC_LINK
+#  define IO_REPARSE_TAG_SYMBOLIC_LINK	IO_REPARSE_TAG_RESERVED_ZERO
+#endif
+#ifndef FILE_SPECIAL_ACCESS
+#  define FILE_SPECIAL_ACCESS		(FILE_ANY_ACCESS)
+#endif
+#ifndef FSCTL_SET_REPARSE_POINT
+#  define FSCTL_SET_REPARSE_POINT \
+    CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS)
+#  define FSCTL_GET_REPARSE_POINT \
+    CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#  define FSCTL_DELETE_REPARSE_POINT \
+    CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 43, METHOD_BUFFERED, FILE_SPECIAL_ACCESS)
+#endif
+#ifndef INVALID_FILE_ATTRIBUTES
+#define INVALID_FILE_ATTRIBUTES		((DWORD)-1)
+#endif
+
+/*
+ * Maximum reparse buffer info size. The max user defined reparse data is
+ * 16KB, plus there's a header.
+ */
+
+#define MAX_REPARSE_SIZE		17000
+
+/*
+ * Undocumented REPARSE_MOUNTPOINT_HEADER_SIZE structure definition. This is
+ * found in winnt.h.
+ *
+ * IMPORTANT: caution when using this structure, since the actual structures
+ * used will want to store a full path in the 'PathBuffer' field, but there
+ * isn't room (there's only a single WCHAR!). Therefore one must artificially
+ * create a larger space of memory and then cast it to this type. We use the
+ * 'DUMMY_REPARSE_BUFFER' struct just below to deal with this problem.
+ */
+
+#define REPARSE_MOUNTPOINT_HEADER_SIZE	 8
+#ifndef REPARSE_DATA_BUFFER_HEADER_SIZE
+typedef struct _REPARSE_DATA_BUFFER {
+    DWORD ReparseTag;
+    WORD ReparseDataLength;
+    WORD Reserved;
+    union {
+	struct {
+	    WORD SubstituteNameOffset;
+	    WORD SubstituteNameLength;
+	    WORD PrintNameOffset;
+	    WORD PrintNameLength;
+	    WCHAR PathBuffer[1];
+	} SymbolicLinkReparseBuffer;
+	struct {
+	    WORD SubstituteNameOffset;
+	    WORD SubstituteNameLength;
+	    WORD PrintNameOffset;
+	    WORD PrintNameLength;
+	    WCHAR PathBuffer[1];
+	} MountPointReparseBuffer;
+	struct {
+	    BYTE DataBuffer[1];
+	} GenericReparseBuffer;
+    };
+} REPARSE_DATA_BUFFER;
+#endif
+
+typedef struct {
+    REPARSE_DATA_BUFFER dummy;
+    WCHAR dummyBuf[MAX_PATH * 3];
+} DUMMY_REPARSE_BUFFER;
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1100)
+#undef	HAVE_NO_FINDEX_ENUMS
+#define HAVE_NO_FINDEX_ENUMS
+#elif !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0400)
+#undef	HAVE_NO_FINDEX_ENUMS
+#define HAVE_NO_FINDEX_ENUMS
+#endif
+
+#ifdef HAVE_NO_FINDEX_ENUMS
+/* These two aren't in VC++ 5.2 headers */
+typedef enum _FINDEX_INFO_LEVELS {
+    FindExInfoStandard,
+    FindExInfoMaxInfoLevel
+} FINDEX_INFO_LEVELS;
+typedef enum _FINDEX_SEARCH_OPS {
+    FindExSearchNameMatch,
+    FindExSearchLimitToDirectories,
+    FindExSearchLimitToDevices,
+    FindExSearchMaxSearchOp
+} FINDEX_SEARCH_OPS;
+#endif /* HAVE_NO_FINDEX_ENUMS */
+
+/*
+ * Other typedefs required by this code.
+ */
+
+static time_t		ToCTime(FILETIME fileTime);
+static void		FromCTime(time_t posixTime, FILETIME *fileTime);
+
+typedef NET_API_STATUS NET_API_FUNCTION NETUSERGETINFOPROC(
+	LPWSTR servername, LPWSTR username, DWORD level, LPBYTE *bufptr);
+
+typedef NET_API_STATUS NET_API_FUNCTION NETAPIBUFFERFREEPROC(LPVOID Buffer);
+
+typedef NET_API_STATUS NET_API_FUNCTION NETGETDCNAMEPROC(
+	LPWSTR servername, LPWSTR domainname, LPBYTE *bufptr);
+
+/*
+ * Declarations for local functions defined in this file:
+ */
+
+static int		NativeAccess(const TCHAR *path, int mode);
+static int		NativeDev(const TCHAR *path);
+static int		NativeStat(const TCHAR *path, Tcl_StatBuf *statPtr,
+			    int checkLinks);
+static unsigned short	NativeStatMode(DWORD attr, int checkLinks,
+			    int isExec);
+static int		NativeIsExec(const TCHAR *path);
+static int		NativeReadReparse(const TCHAR *LinkDirectory,
+			    REPARSE_DATA_BUFFER *buffer);
+static int		NativeWriteReparse(const TCHAR *LinkDirectory,
+			    REPARSE_DATA_BUFFER *buffer);
+static int		NativeMatchType(int isDrive, DWORD attr,
+			    const TCHAR *nativeName, Tcl_GlobTypeData *types);
+static int		WinIsDrive(const char *name, int nameLen);
+static int		WinIsReserved(const char *path);
+static Tcl_Obj *	WinReadLink(const TCHAR *LinkSource);
+static Tcl_Obj *	WinReadLinkDirectory(const TCHAR *LinkDirectory);
+static int		WinLink(const TCHAR *LinkSource,
+			    const TCHAR *LinkTarget, int linkAction);
+static int		WinSymLinkDirectory(const TCHAR *LinkDirectory,
+			    const TCHAR *LinkTarget);
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * WinLink --
+ *
+ *	Make a link from source to target.
+ *
+ *--------------------------------------------------------------------
+ */
+
+static int
+WinLink(
+    const TCHAR *linkSourcePath,
+    const TCHAR *linkTargetPath,
+    int linkAction)
+{
+    WCHAR tempFileName[MAX_PATH];
+    TCHAR *tempFilePart;
+    int attr;
+
+    /*
+     * Get the full path referenced by the target.
+     */
+
+    if (!(*tclWinProcs->getFullPathNameProc)(linkTargetPath, MAX_PATH,
+	    tempFileName, &tempFilePart)) {
+	/*
+	 * Invalid file.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    /*
+     * Make sure source file doesn't exist.
+     */
+
+    attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath);
+    if (attr != 0xffffffff) {
+	Tcl_SetErrno(EEXIST);
+	return -1;
+    }
+
+    /*
+     * Get the full path referenced by the source file/directory.
+     */
+
+    if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH,
+	    tempFileName, &tempFilePart)) {
+	/*
+	 * Invalid file.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    /*
+     * Check the target.
+     */
+
+    attr = (*tclWinProcs->getFileAttributesProc)(linkTargetPath);
+    if (attr == 0xffffffff) {
+	/*
+	 * The target doesn't exist.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+
+    } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+	/*
+	 * It is a file.
+	 */
+
+	if (tclWinProcs->createHardLinkProc == NULL) {
+	    Tcl_SetErrno(ENOTDIR);
+	    return -1;
+	}
+
+	if (linkAction & TCL_CREATE_HARD_LINK) {
+	    if (!(*tclWinProcs->createHardLinkProc)(linkSourcePath,
+		    linkTargetPath, NULL)) {
+		TclWinConvertError(GetLastError());
+		return -1;
+	    }
+	    return 0;
+
+	} else if (linkAction & TCL_CREATE_SYMBOLIC_LINK) {
+	    /*
+	     * Can't symlink files.
+	     */
+
+	    Tcl_SetErrno(ENOTDIR);
+	    return -1;
+	} else {
+	    Tcl_SetErrno(ENODEV);
+	    return -1;
+	}
+    } else {
+	/*
+	 * We've got a directory. Now check whether what we're trying to do is
+	 * reasonable.
+	 */
+
+	if (linkAction & TCL_CREATE_SYMBOLIC_LINK) {
+	    return WinSymLinkDirectory(linkSourcePath, linkTargetPath);
+
+	} else if (linkAction & TCL_CREATE_HARD_LINK) {
+	    /*
+	     * Can't hard link directories.
+	     */
+
+	    Tcl_SetErrno(EISDIR);
+	    return -1;
+	} else {
+	    Tcl_SetErrno(ENODEV);
+	    return -1;
+	}
+    }
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * WinReadLink --
+ *
+ *	What does 'LinkSource' point to?
+ *
+ *--------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+WinReadLink(
+    const TCHAR *linkSourcePath)
+{
+    WCHAR tempFileName[MAX_PATH];
+    TCHAR *tempFilePart;
+    int attr;
+
+    /*
+     * Get the full path referenced by the target.
+     */
+
+    if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH,
+	    tempFileName, &tempFilePart)) {
+	/*
+	 * Invalid file.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return NULL;
+    }
+
+    /*
+     * Make sure source file does exist.
+     */
+
+    attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath);
+    if (attr == 0xffffffff) {
+	/*
+	 * The source doesn't exist.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return NULL;
+
+    } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+	/*
+	 * It is a file - this is not yet supported.
+	 */
+
+	Tcl_SetErrno(ENOTDIR);
+	return NULL;
+    } else {
+	return WinReadLinkDirectory(linkSourcePath);
+    }
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * WinSymLinkDirectory --
+ *
+ *	This routine creates a NTFS junction, using the undocumented
+ *	FSCTL_SET_REPARSE_POINT structure Win2K uses for mount points and
+ *	junctions.
+ *
+ *	Assumption that linkTargetPath is a valid, existing directory.
+ *
+ * Returns:
+ *	Zero on success.
+ *
+ *--------------------------------------------------------------------
+ */
+
+static int
+WinSymLinkDirectory(
+    const TCHAR *linkDirPath,
+    const TCHAR *linkTargetPath)
+{
+    DUMMY_REPARSE_BUFFER dummy;
+    REPARSE_DATA_BUFFER *reparseBuffer = (REPARSE_DATA_BUFFER *) &dummy;
+    int len;
+    WCHAR nativeTarget[MAX_PATH];
+    WCHAR *loop;
+
+    /*
+     * Make the native target name.
+     */
+
+    memcpy(nativeTarget, L"\\??\\", 4 * sizeof(WCHAR));
+    memcpy(nativeTarget + 4, linkTargetPath,
+	   sizeof(WCHAR) * (1+wcslen((WCHAR *) linkTargetPath)));
+    len = wcslen(nativeTarget);
+
+    /*
+     * We must have backslashes only. This is VERY IMPORTANT. If we have any
+     * forward slashes everything appears to work, but the resulting symlink
+     * is useless!
+     */
+
+    for (loop = nativeTarget; *loop != 0; loop++) {
+	if (*loop == L'/') {
+	    *loop = L'\\';
+	}
+    }
+    if ((nativeTarget[len-1] == L'\\') && (nativeTarget[len-2] != L':')) {
+	nativeTarget[len-1] = 0;
+    }
+
+    /*
+     * Build the reparse info.
+     */
+
+    memset(reparseBuffer, 0, sizeof(DUMMY_REPARSE_BUFFER));
+    reparseBuffer->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT;
+    reparseBuffer->SymbolicLinkReparseBuffer.SubstituteNameLength =
+	    wcslen(nativeTarget) * sizeof(WCHAR);
+    reparseBuffer->Reserved = 0;
+    reparseBuffer->SymbolicLinkReparseBuffer.PrintNameLength = 0;
+    reparseBuffer->SymbolicLinkReparseBuffer.PrintNameOffset =
+	    reparseBuffer->SymbolicLinkReparseBuffer.SubstituteNameLength
+	    + sizeof(WCHAR);
+    memcpy(reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer, nativeTarget,
+	    sizeof(WCHAR)
+	    + reparseBuffer->SymbolicLinkReparseBuffer.SubstituteNameLength);
+    reparseBuffer->ReparseDataLength =
+	    reparseBuffer->SymbolicLinkReparseBuffer.SubstituteNameLength+12;
+
+    return NativeWriteReparse(linkDirPath, reparseBuffer);
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * TclWinSymLinkCopyDirectory --
+ *
+ *	Copy a Windows NTFS junction. This function assumes that LinkOriginal
+ *	exists and is a valid junction point, and that LinkCopy does not
+ *	exist.
+ *
+ * Returns:
+ *	Zero on success.
+ *
+ *--------------------------------------------------------------------
+ */
+
+int
+TclWinSymLinkCopyDirectory(
+    const TCHAR *linkOrigPath,	/* Existing junction - reparse point */
+    const TCHAR *linkCopyPath)	/* Will become a duplicate junction */
+{
+    DUMMY_REPARSE_BUFFER dummy;
+    REPARSE_DATA_BUFFER *reparseBuffer = (REPARSE_DATA_BUFFER *) &dummy;
+
+    if (NativeReadReparse(linkOrigPath, reparseBuffer)) {
+	return -1;
+    }
+    return NativeWriteReparse(linkCopyPath, reparseBuffer);
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * TclWinSymLinkDelete --
+ *
+ *	Delete a Windows NTFS junction. Once the junction information is
+ *	deleted, the filesystem object becomes an ordinary directory. Unless
+ *	'linkOnly' is given, that directory is also removed.
+ *
+ *	Assumption that LinkOriginal is a valid, existing junction.
+ *
+ * Returns:
+ *	Zero on success.
+ *
+ *--------------------------------------------------------------------
+ */
+
+int
+TclWinSymLinkDelete(
+    const TCHAR *linkOrigPath,
+    int linkOnly)
+{
+    /*
+     * It is a symbolic link - remove it.
+     */
+
+    DUMMY_REPARSE_BUFFER dummy;
+    REPARSE_DATA_BUFFER *reparseBuffer = (REPARSE_DATA_BUFFER *) &dummy;
+    HANDLE hFile;
+    DWORD returnedLength;
+
+    memset(reparseBuffer, 0, sizeof(DUMMY_REPARSE_BUFFER));
+    reparseBuffer->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT;
+    hFile = (*tclWinProcs->createFileProc)(linkOrigPath, GENERIC_WRITE, 0,
+	    NULL, OPEN_EXISTING,
+	    FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+
+    if (hFile != INVALID_HANDLE_VALUE) {
+	if (!DeviceIoControl(hFile, FSCTL_DELETE_REPARSE_POINT, reparseBuffer,
+		REPARSE_MOUNTPOINT_HEADER_SIZE,NULL,0,&returnedLength,NULL)) {
+	    /*
+	     * Error setting junction.
+	     */
+
+	    TclWinConvertError(GetLastError());
+	    CloseHandle(hFile);
+	} else {
+	    CloseHandle(hFile);
+	    if (!linkOnly) {
+		(*tclWinProcs->removeDirectoryProc)(linkOrigPath);
+	    }
+	    return 0;
+	}
+    }
+    return -1;
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * WinReadLinkDirectory --
+ *
+ *	This routine reads a NTFS junction, using the undocumented
+ *	FSCTL_GET_REPARSE_POINT structure Win2K uses for mount points and
+ *	junctions.
+ *
+ *	Assumption that LinkDirectory is a valid, existing directory.
+ *
+ * Returns:
+ *	A Tcl_Obj with refCount of 1 (i.e. owned by the caller), or NULL if
+ *	anything went wrong.
+ *
+ *	In the future we should enhance this to return a path object rather
+ *	than a string.
+ *
+ *--------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+WinReadLinkDirectory(
+    const TCHAR *linkDirPath)
+{
+    int attr, len, offset;
+    DUMMY_REPARSE_BUFFER dummy;
+    REPARSE_DATA_BUFFER *reparseBuffer = (REPARSE_DATA_BUFFER *) &dummy;
+    Tcl_Obj *retVal;
+    Tcl_DString ds;
+    const char *copy;
+
+    attr = (*tclWinProcs->getFileAttributesProc)(linkDirPath);
+    if (!(attr & FILE_ATTRIBUTE_REPARSE_POINT)) {
+	goto invalidError;
+    }
+    if (NativeReadReparse(linkDirPath, reparseBuffer)) {
+	return NULL;
+    }
+
+    switch (reparseBuffer->ReparseTag) {
+    case 0x80000000|IO_REPARSE_TAG_SYMBOLIC_LINK:
+    case IO_REPARSE_TAG_SYMBOLIC_LINK:
+    case IO_REPARSE_TAG_MOUNT_POINT:
+	/*
+	 * Certain native path representations on Windows have a special
+	 * prefix to indicate that they are to be treated specially. For
+	 * example extremely long paths, or symlinks, or volumes mounted
+	 * inside directories.
+	 *
+	 * There is an assumption in this code that 'wide' interfaces are
+	 * being used (see tclWin32Dll.c), which is true for the only systems
+	 * which support reparse tags at present. If that changes in the
+	 * future, this code will have to be generalised.
+	 */
+
+	offset = 0;
+	if (reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer[0] == L'\\') {
+	    /*
+	     * Check whether this is a mounted volume.
+	     */
+
+	    if (wcsncmp(reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer,
+		    L"\\??\\Volume{",11) == 0) {
+		char drive;
+
+		/*
+		 * There is some confusion between \??\ and \\?\ which we have
+		 * to fix here. It doesn't seem very well documented.
+		 */
+
+		reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer[1]=L'\\';
+
+		/*
+		 * Check if a corresponding drive letter exists, and use that
+		 * if it is found
+		 */
+
+		drive = TclWinDriveLetterForVolMountPoint(
+			reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer);
+		if (drive != -1) {
+		    char driveSpec[3] = {
+			'\0', ':', '\0'
+		    };
+
+		    driveSpec[0] = drive;
+		    retVal = Tcl_NewStringObj(driveSpec,2);
+		    Tcl_IncrRefCount(retVal);
+		    return retVal;
+		}
+
+		/*
+		 * This is actually a mounted drive, which doesn't exists as a
+		 * DOS drive letter. This means the path isn't actually a
+		 * link, although we partially treat it like one ('file type'
+		 * will return 'link'), but then the link will actually just
+		 * be treated like an ordinary directory. I don't believe any
+		 * serious inconsistency will arise from this, but it is
+		 * something to be aware of.
+		 */
+
+		goto invalidError;
+	    } else if (wcsncmp(reparseBuffer->SymbolicLinkReparseBuffer
+		    .PathBuffer, L"\\\\?\\",4) == 0) {
+		/*
+		 * Strip off the prefix.
+		 */
+
+		offset = 4;
+	    } else if (wcsncmp(reparseBuffer->SymbolicLinkReparseBuffer
+		    .PathBuffer, L"\\??\\",4) == 0) {
+		/*
+		 * Strip off the prefix.
+		 */
+
+		offset = 4;
+	    }
+	}
+
+	Tcl_WinTCharToUtf((const char *)
+		reparseBuffer->SymbolicLinkReparseBuffer.PathBuffer,
+		(int) reparseBuffer->SymbolicLinkReparseBuffer
+		.SubstituteNameLength, &ds);
+
+	copy = Tcl_DStringValue(&ds)+offset;
+	len = Tcl_DStringLength(&ds)-offset;
+	retVal = Tcl_NewStringObj(copy,len);
+	Tcl_IncrRefCount(retVal);
+	Tcl_DStringFree(&ds);
+	return retVal;
+    }
+
+  invalidError:
+    Tcl_SetErrno(EINVAL);
+    return NULL;
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * NativeReadReparse --
+ *
+ *	Read the junction/reparse information from a given NTFS directory.
+ *
+ *	Assumption that linkDirPath is a valid, existing directory.
+ *
+ * Returns:
+ *	Zero on success.
+ *
+ *--------------------------------------------------------------------
+ */
+
+static int
+NativeReadReparse(
+    const TCHAR *linkDirPath,	/* The junction to read */
+    REPARSE_DATA_BUFFER *buffer)/* Pointer to buffer. Cannot be NULL */
+{
+    HANDLE hFile;
+    DWORD returnedLength;
+
+    hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_READ, 0,
+	    NULL, OPEN_EXISTING,
+	    FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+
+    if (hFile == INVALID_HANDLE_VALUE) {
+	/*
+	 * Error creating directory.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    /*
+     * Get the link.
+     */
+
+    if (!DeviceIoControl(hFile, FSCTL_GET_REPARSE_POINT, NULL, 0, buffer,
+	    sizeof(DUMMY_REPARSE_BUFFER), &returnedLength, NULL)) {
+	/*
+	 * Error setting junction.
+	 */
+
+	TclWinConvertError(GetLastError());
+	CloseHandle(hFile);
+	return -1;
+    }
+    CloseHandle(hFile);
+
+    if (!IsReparseTagValid(buffer->ReparseTag)) {
+	Tcl_SetErrno(EINVAL);
+	return -1;
+    }
+    return 0;
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * NativeWriteReparse --
+ *
+ *	Write the reparse information for a given directory.
+ *
+ *	Assumption that LinkDirectory does not exist.
+ *
+ *--------------------------------------------------------------------
+ */
+
+static int
+NativeWriteReparse(
+    const TCHAR *linkDirPath,
+    REPARSE_DATA_BUFFER *buffer)
+{
+    HANDLE hFile;
+    DWORD returnedLength;
+
+    /*
+     * Create the directory - it must not already exist.
+     */
+
+    if ((*tclWinProcs->createDirectoryProc)(linkDirPath, NULL) == 0) {
+	/*
+	 * Error creating directory.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_WRITE, 0,
+	    NULL, OPEN_EXISTING,
+	    FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL);
+    if (hFile == INVALID_HANDLE_VALUE) {
+	/*
+	 * Error creating directory.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    /*
+     * Set the link.
+     */
+
+    if (!DeviceIoControl(hFile, FSCTL_SET_REPARSE_POINT, buffer,
+	    (DWORD) buffer->ReparseDataLength + REPARSE_MOUNTPOINT_HEADER_SIZE,
+	    NULL, 0, &returnedLength, NULL)) {
+	/*
+	 * Error setting junction.
+	 */
+
+	TclWinConvertError(GetLastError());
+	CloseHandle(hFile);
+	(*tclWinProcs->removeDirectoryProc)(linkDirPath);
+	return -1;
+    }
+    CloseHandle(hFile);
+
+    /*
+     * We succeeded.
+     */
+
+    return 0;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpFindExecutable --
+ *
+ *	This function computes the absolute path name of the current
+ *	application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The computed path is stored.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpFindExecutable(
+    const char *argv0)		/* The value of the application's argv[0]
+				 * (native). */
+{
+    WCHAR wName[MAX_PATH];
+    char name[MAX_PATH * TCL_UTF_MAX];
+
+    /*
+     * Under Windows we ignore argv0, and return the path for the file used to
+     * create this process.
+     */
+
+    if (GetModuleFileNameW(NULL, wName, MAX_PATH) == 0) {
+	GetModuleFileNameA(NULL, name, sizeof(name));
+
+	/*
+	 * Convert to WCHAR to get out of ANSI codepage
+	 */
+
+	MultiByteToWideChar(CP_ACP, 0, name, -1, wName, MAX_PATH);
+    }
+
+    WideCharToMultiByte(CP_UTF8, 0, wName, -1, name, sizeof(name), NULL,NULL);
+    TclWinNoBackslash(name);
+    TclSetObjNameOfExecutable(Tcl_NewStringObj(name, -1), NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMatchInDirectory --
+ *
+ *	This routine is used by the globbing code to search a directory for
+ *	all files which match a given pattern.
+ *
+ * Results:
+ *	The return value is a standard Tcl result indicating whether an error
+ *	occurred in globbing. Errors are left in interp, good results are
+ *	lappended to resultPtr (which must be a valid object).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpMatchInDirectory(
+    Tcl_Interp *interp,		/* Interpreter to receive errors. */
+    Tcl_Obj *resultPtr,		/* List object to lappend results. */
+    Tcl_Obj *pathPtr,		/* Contains path to directory to search. */
+    const char *pattern,	/* Pattern to match against. */
+    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
+				 * May be NULL. In particular the directory
+				 * flag is very important. */
+{
+    const TCHAR *native;
+
+    if (types != NULL && types->type == TCL_GLOB_TYPE_MOUNT) {
+	/*
+	 * The native filesystem never adds mounts.
+	 */
+
+	return TCL_OK;
+    }
+
+    if (pattern == NULL || (*pattern == '\0')) {
+	Tcl_Obj *norm = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+	if (norm != NULL) {
+	    /*
+	     * Match a single file directly.
+	     */
+
+	    int len;
+	    DWORD attr;
+	    const char *str = Tcl_GetStringFromObj(norm,&len);
+
+	    native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+
+	    if (tclWinProcs->getFileAttributesExProc == NULL) {
+		attr = (*tclWinProcs->getFileAttributesProc)(native);
+		if (attr == 0xffffffff) {
+		    return TCL_OK;
+		}
+	    } else {
+		WIN32_FILE_ATTRIBUTE_DATA data;
+		if ((*tclWinProcs->getFileAttributesExProc)(native,
+			GetFileExInfoStandard, &data) != TRUE) {
+		    return TCL_OK;
+		}
+		attr = data.dwFileAttributes;
+	    }
+
+	    if (NativeMatchType(WinIsDrive(str,len), attr, native, types)) {
+		Tcl_ListObjAppendElement(interp, resultPtr, pathPtr);
+	    }
+	}
+	return TCL_OK;
+    } else {
+	DWORD attr;
+	HANDLE handle;
+	WIN32_FIND_DATAT data;
+	const char *dirName;	/* UTF-8 dir name, later with pattern
+				 * appended. */
+	int dirLength;
+	int matchSpecialDots;
+	Tcl_DString ds;		/* Native encoding of dir, also used
+				 * temporarily for other things. */
+	Tcl_DString dsOrig;	/* UTF-8 encoding of dir. */
+	Tcl_Obj *fileNamePtr;
+	char lastChar;
+
+	/*
+	 * Get the normalized path representation (the main thing is we dont
+	 * want any '~' sequences).
+	 */
+
+	fileNamePtr = Tcl_FSGetNormalizedPath(interp, pathPtr);
+	if (fileNamePtr == NULL) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Verify that the specified path exists and is actually a directory.
+	 */
+
+	native = Tcl_FSGetNativePath(pathPtr);
+	if (native == NULL) {
+	    return TCL_OK;
+	}
+	attr = (*tclWinProcs->getFileAttributesProc)(native);
+
+	if ((attr == 0xffffffff) || ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0)) {
+	    return TCL_OK;
+	}
+
+	/*
+	 * Build up the directory name for searching, including a trailing
+	 * directory separator.
+	 */
+
+	Tcl_DStringInit(&dsOrig);
+	dirName = Tcl_GetStringFromObj(fileNamePtr, &dirLength);
+	Tcl_DStringAppend(&dsOrig, dirName, dirLength);
+
+	lastChar = dirName[dirLength -1];
+	if ((lastChar != '\\') && (lastChar != '/') && (lastChar != ':')) {
+	    Tcl_DStringAppend(&dsOrig, "/", 1);
+	    dirLength++;
+	}
+	dirName = Tcl_DStringValue(&dsOrig);
+
+	/*
+	 * We need to check all files in the directory, so we append '*.*' to
+	 * the path, unless the pattern we've been given is rather simple,
+	 * when we can use that instead.
+	 */
+
+	if (strpbrk(pattern, "[]\\") == NULL) {
+	    /*
+	     * The pattern is a simple one containing just '*' and/or '?'.
+	     * This means we can get the OS to help us, by passing it the
+	     * pattern.
+	     */
+
+	    dirName = Tcl_DStringAppend(&dsOrig, pattern, -1);
+	} else {
+	    dirName = Tcl_DStringAppend(&dsOrig, "*.*", 3);
+	}
+
+	native = Tcl_WinUtfToTChar(dirName, -1, &ds);
+	if (tclWinProcs->findFirstFileExProc == NULL || (types == NULL)
+		|| (types->type != TCL_GLOB_TYPE_DIR)) {
+	    handle = (*tclWinProcs->findFirstFileProc)(native, &data);
+	} else {
+	    /*
+	     * We can be more efficient, for pure directory requests.
+	     */
+
+	    handle = (*tclWinProcs->findFirstFileExProc)(native,
+		    FindExInfoStandard, &data,
+		    FindExSearchLimitToDirectories, NULL, 0);
+	}
+
+	if (handle == INVALID_HANDLE_VALUE) {
+	    DWORD err = GetLastError();
+	    Tcl_DStringFree(&ds);
+	    if (err == ERROR_FILE_NOT_FOUND) {
+		/*
+		 * We used our 'pattern' above, and matched nothing. This
+		 * means we just return TCL_OK, indicating no results found.
+		 */
+
+		Tcl_DStringFree(&dsOrig);
+		return TCL_OK;
+	    }
+
+	    TclWinConvertError(err);
+	    if (interp != NULL) {
+		Tcl_ResetResult(interp);
+		Tcl_AppendResult(interp, "couldn't read directory \"",
+			Tcl_DStringValue(&dsOrig), "\": ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    Tcl_DStringFree(&dsOrig);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringFree(&ds);
+
+	/*
+	 * We may use this later, so we must restore it to its length
+	 * including the directory delimiter.
+	 */
+
+	Tcl_DStringSetLength(&dsOrig, dirLength);
+
+	/*
+	 * Check to see if the pattern should match the special . and
+	 * .. names, referring to the current directory, or the directory
+	 * above. We need a special check for this because paths beginning
+	 * with a dot are not considered hidden on Windows, and so otherwise a
+	 * relative glob like 'glob -join * *' will actually return
+	 * './. ../..' etc.
+	 */
+
+	if ((pattern[0] == '.')
+		|| ((pattern[0] == '\\') && (pattern[1] == '.'))) {
+	    matchSpecialDots = 1;
+	} else {
+	    matchSpecialDots = 0;
+	}
+
+	/*
+	 * Now iterate over all of the files in the directory, starting with
+	 * the first one we found.
+	 */
+
+	do {
+	    const char *utfname;
+	    int checkDrive = 0, isDrive;
+	    DWORD attr;
+
+	    if (tclWinProcs->useWide) {
+		native = (const TCHAR *) data.w.cFileName;
+		attr = data.w.dwFileAttributes;
+	    } else {
+		native = (const TCHAR *) data.a.cFileName;
+		attr = data.a.dwFileAttributes;
+	    }
+
+	    utfname = Tcl_WinTCharToUtf(native, -1, &ds);
+
+	    if (!matchSpecialDots) {
+		/*
+		 * If it is exactly '.' or '..' then we ignore it.
+		 */
+
+		if ((utfname[0] == '.') && (utfname[1] == '\0'
+			|| (utfname[1] == '.' && utfname[2] == '\0'))) {
+		    Tcl_DStringFree(&ds);
+		    continue;
+		}
+	    } else if (utfname[0] == '.' && utfname[1] == '.'
+		    && utfname[2] == '\0') {
+		/*
+		 * Have to check if this is a drive below, so we can correctly
+		 * match 'hidden' and not hidden files.
+		 */
+
+		checkDrive = 1;
+	    }
+
+	    /*
+	     * Check to see if the file matches the pattern. Note that we are
+	     * ignoring the case sensitivity flag because Windows doesn't
+	     * honor case even if the volume is case sensitive. If the volume
+	     * also doesn't preserve case, then we previously returned the
+	     * lower case form of the name. This didn't seem quite right since
+	     * there are non-case-preserving volumes that actually return
+	     * mixed case. So now we are returning exactly what we get from
+	     * the system.
+	     */
+
+	    if (Tcl_StringCaseMatch(utfname, pattern, 1)) {
+		/*
+		 * If the file matches, then we need to process the remainder
+		 * of the path.
+		 */
+
+		if (checkDrive) {
+		    const char *fullname = Tcl_DStringAppend(&dsOrig, utfname,
+			    Tcl_DStringLength(&ds));
+		    isDrive = WinIsDrive(fullname, Tcl_DStringLength(&dsOrig));
+		    Tcl_DStringSetLength(&dsOrig, dirLength);
+		} else {
+		    isDrive = 0;
+		}
+		if (NativeMatchType(isDrive, attr, native, types)) {
+		    Tcl_ListObjAppendElement(interp, resultPtr,
+			    TclNewFSPathObj(pathPtr, utfname,
+				    Tcl_DStringLength(&ds)));
+		}
+	    }
+
+	    /*
+	     * Free ds here to ensure that native is valid above.
+	     */
+
+	    Tcl_DStringFree(&ds);
+	} while ((*tclWinProcs->findNextFileProc)(handle, &data) == TRUE);
+
+	FindClose(handle);
+	Tcl_DStringFree(&dsOrig);
+	return TCL_OK;
+    }
+}
+
+
+/*
+ * Does the given path represent a root volume? We need this special case
+ * because for NTFS root volumes, the getFileAttributesProc returns a 'hidden'
+ * attribute when it should not.
+ */
+
+static int
+WinIsDrive(
+    const char *name,		/* Name (UTF-8) */
+    int len)			/* Length of name */
+{
+    int remove = 0;
+
+    while (len > 4) {
+	if ((name[len-1] != '.' || name[len-2] != '.')
+		|| (name[len-3] != '/' && name[len-3] != '\\')) {
+	    /*
+	     * We don't have '/..' at the end.
+	     */
+
+	    if (remove == 0) {
+		break;
+	    }
+	    remove--;
+	    while (len > 0) {
+		len--;
+		if (name[len] == '/' || name[len] == '\\') {
+		    break;
+		}
+	    }
+	    if (len < 4) {
+		len++;
+		break;
+	    }
+	} else {
+	    /*
+	     * We do have '/..'
+	     */
+
+	    len -= 3;
+	    remove++;
+	}
+    }
+
+    if (len < 4) {
+	if (len == 0) {
+	    /*
+	     * Not sure if this is possible, but we pass it on anyway.
+	     */
+	} else if (len == 1 && (name[0] == '/' || name[0] == '\\')) {
+	    /*
+	     * Path is pointing to the root volume.
+	     */
+
+	    return 1;
+	} else if ((name[1] == ':')
+		   && (len == 2 || (name[2] == '/' || name[2] == '\\'))) {
+	    /*
+	     * Path is of the form 'x:' or 'x:/' or 'x:\'
+	     */
+
+	    return 1;
+	}
+    }
+
+    return 0;
+}
+
+
+/*
+ * Does the given path represent a reserved window path name? If not return 0,
+ * if true, return the number of characters of the path that we actually want
+ * (not any trailing :).
+ */
+
+static int
+WinIsReserved(
+    const char *path)		/* Path in UTF-8 */
+{
+    if ((path[0] == 'c' || path[0] == 'C')
+	    && (path[1] == 'o' || path[1] == 'O')) {
+	if ((path[2] == 'm' || path[2] == 'M')
+		&& path[3] >= '1' && path[3] <= '4') {
+	    /*
+	     * May have match for 'com[1-4]:?', which is a serial port.
+	     */
+
+	    if (path[4] == '\0') {
+		return 4;
+	    } else if (path [4] == ':' && path[5] == '\0') {
+		return 4;
+	    }
+	} else if ((path[2] == 'n' || path[2] == 'N') && path[3] == '\0') {
+	    /*
+	     * Have match for 'con'
+	     */
+
+	    return 3;
+	}
+
+    } else if ((path[0] == 'l' || path[0] == 'L')
+	    && (path[1] == 'p' || path[1] == 'P')
+	    && (path[2] == 't' || path[2] == 'T')) {
+	if (path[3] >= '1' && path[3] <= '3') {
+	    /*
+	     * May have match for 'lpt[1-3]:?'
+	     */
+
+	    if (path[4] == '\0') {
+		return 4;
+	    } else if (path [4] == ':' && path[5] == '\0') {
+		return 4;
+	    }
+	}
+
+    } else if (!stricmp(path, "prn") || !stricmp(path, "nul")
+	    || !stricmp(path, "aux")) {
+	/*
+	 * Have match for 'prn', 'nul' or 'aux'.
+	 */
+
+	return 3;
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeMatchType --
+ *
+ *	This function needs a special case for a path which is a root volume,
+ *	because for NTFS root volumes, the getFileAttributesProc returns a
+ *	'hidden' attribute when it should not.
+ *
+ *	We never make any calss to a 'get attributes' routine here, since we
+ *	have arranged things so that our caller already knows such
+ *	information.
+ *
+ * Results:
+ *	0 = file doesn't match
+ *	1 = file matches
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeMatchType(
+    int isDrive,		/* Is this a drive. */
+    DWORD attr,			/* We already know the attributes for the
+				 * file. */
+    const TCHAR *nativeName,	/* Native path to check. */
+    Tcl_GlobTypeData *types)	/* Type description to match against. */
+{
+    /*
+     * 'attr' represents the attributes of the file, but we only want to
+     * retrieve this info if it is absolutely necessary because it is an
+     * expensive call. Unfortunately, to deal with hidden files properly, we
+     * must always retrieve it.
+     */
+
+    if (types == NULL) {
+	/*
+	 * If invisible, don't return the file.
+	 */
+
+	if (attr & FILE_ATTRIBUTE_HIDDEN && !isDrive) {
+	    return 0;
+	}
+    } else {
+	if (attr & FILE_ATTRIBUTE_HIDDEN && !isDrive) {
+	    /*
+	     * If invisible.
+	     */
+
+	    if ((types->perm == 0) || !(types->perm & TCL_GLOB_PERM_HIDDEN)) {
+		return 0;
+	    }
+	} else {
+	    /*
+	     * Visible.
+	     */
+
+	    if (types->perm & TCL_GLOB_PERM_HIDDEN) {
+		return 0;
+	    }
+	}
+
+	if (types->perm != 0) {
+	    if (((types->perm & TCL_GLOB_PERM_RONLY) &&
+			!(attr & FILE_ATTRIBUTE_READONLY)) ||
+		    ((types->perm & TCL_GLOB_PERM_R) &&
+			(0 /* File exists => R_OK on Windows */)) ||
+		    ((types->perm & TCL_GLOB_PERM_W) &&
+			(attr & FILE_ATTRIBUTE_READONLY)) ||
+		    ((types->perm & TCL_GLOB_PERM_X) &&
+			(!(attr & FILE_ATTRIBUTE_DIRECTORY)
+			 && !NativeIsExec(nativeName)))) {
+		return 0;
+	    }
+	}
+	if ((types->type & TCL_GLOB_TYPE_DIR)
+		&& (attr & FILE_ATTRIBUTE_DIRECTORY)) {
+	    /*
+	     * Quicker test for directory, which is a common case.
+	     */
+
+	    return 1;
+
+	} else if (types->type != 0) {
+	    unsigned short st_mode;
+	    int isExec = NativeIsExec(nativeName);
+
+	    st_mode = NativeStatMode(attr, 0, isExec);
+
+	    /*
+	     * In order bcdpfls as in 'find -t'
+	     */
+
+	    if (((types->type&TCL_GLOB_TYPE_BLOCK)    && S_ISBLK(st_mode)) ||
+		    ((types->type&TCL_GLOB_TYPE_CHAR) && S_ISCHR(st_mode)) ||
+		    ((types->type&TCL_GLOB_TYPE_DIR)  && S_ISDIR(st_mode)) ||
+		    ((types->type&TCL_GLOB_TYPE_PIPE) && S_ISFIFO(st_mode)) ||
+#ifdef S_ISSOCK
+		    ((types->type&TCL_GLOB_TYPE_SOCK) && S_ISSOCK(st_mode)) ||
+#endif
+		    ((types->type&TCL_GLOB_TYPE_FILE) && S_ISREG(st_mode))) {
+		/*
+		 * Do nothing - this file is ok.
+		 */
+	    } else {
+#ifdef S_ISLNK
+		if (types->type & TCL_GLOB_TYPE_LINK) {
+		    st_mode = NativeStatMode(attr, 1, isExec);
+		    if (S_ISLNK(st_mode)) {
+			return 1;
+		    }
+		}
+#endif
+		return 0;
+	    }
+	}
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetUserHome --
+ *
+ *	This function takes the passed in user name and finds the
+ *	corresponding home directory specified in the password file.
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the user's home
+ *	directory, or NULL if the user's home directory could not be
+ *	determined. Storage for the result string is allocated in bufferPtr;
+ *	the caller must call Tcl_DStringFree() when the result is no longer
+ *	needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpGetUserHome(
+    const char *name,		/* User name for desired home directory. */
+    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
+				 * name of user's home directory. */
+{
+    char *result;
+    HINSTANCE netapiInst;
+
+    result = NULL;
+    Tcl_DStringInit(bufferPtr);
+
+    netapiInst = LoadLibraryA("netapi32.dll");
+    if (netapiInst != NULL) {
+	NETAPIBUFFERFREEPROC *netApiBufferFreeProc;
+	NETGETDCNAMEPROC *netGetDCNameProc;
+	NETUSERGETINFOPROC *netUserGetInfoProc;
+
+	netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *)
+		GetProcAddress(netapiInst, "NetApiBufferFree");
+	netGetDCNameProc = (NETGETDCNAMEPROC *)
+		GetProcAddress(netapiInst, "NetGetDCName");
+	netUserGetInfoProc = (NETUSERGETINFOPROC *)
+		GetProcAddress(netapiInst, "NetUserGetInfo");
+	if ((netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL)
+		&& (netApiBufferFreeProc != NULL)) {
+	    USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr;
+	    Tcl_DString ds;
+	    int nameLen, badDomain;
+	    char *domain;
+	    WCHAR *wName, *wHomeDir, *wDomain, **wDomainPtr = &wDomain;
+	    WCHAR buf[MAX_PATH];
+
+	    badDomain = 0;
+	    nameLen = -1;
+	    wDomain = NULL;
+	    domain = strchr(name, '@');
+	    if (domain != NULL) {
+		Tcl_DStringInit(&ds);
+		wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds);
+		badDomain = (netGetDCNameProc)(NULL, wName,
+			(LPBYTE *) wDomainPtr);
+		Tcl_DStringFree(&ds);
+		nameLen = domain - name;
+	    }
+	    if (badDomain == 0) {
+		Tcl_DStringInit(&ds);
+		wName = Tcl_UtfToUniCharDString(name, nameLen, &ds);
+		if ((netUserGetInfoProc)(wDomain, wName, 1,
+			(LPBYTE *) uiPtrPtr) == 0) {
+		    wHomeDir = uiPtr->usri1_home_dir;
+		    if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) {
+			Tcl_UniCharToUtfDString(wHomeDir, lstrlenW(wHomeDir),
+				bufferPtr);
+		    } else {
+			/*
+			 * User exists but has no home dir. Return
+			 * "{Windows Drive}:/users/default".
+			 */
+
+			GetWindowsDirectoryW(buf, MAX_PATH);
+			Tcl_UniCharToUtfDString(buf, 2, bufferPtr);
+			Tcl_DStringAppend(bufferPtr, "/users/default", -1);
+		    }
+		    result = Tcl_DStringValue(bufferPtr);
+		    (*netApiBufferFreeProc)((void *) uiPtr);
+		}
+		Tcl_DStringFree(&ds);
+	    }
+	    if (wDomain != NULL) {
+		(*netApiBufferFreeProc)((void *) wDomain);
+	    }
+	}
+	FreeLibrary(netapiInst);
+    }
+    if (result == NULL) {
+	/*
+	 * Look in the "Password Lists" section of system.ini for the local
+	 * user. There are also entries in that section that begin with a "*"
+	 * character that are used by Windows for other purposes; ignore user
+	 * names beginning with a "*".
+	 */
+
+	char buf[MAX_PATH];
+
+	if (name[0] != '*') {
+	    if (GetPrivateProfileStringA("Password Lists", name, "", buf,
+		    MAX_PATH, "system.ini") > 0) {
+		/*
+		 * User exists, but there is no such thing as a home directory
+		 * in system.ini. Return "{Windows drive}:/".
+		 */
+
+		GetWindowsDirectoryA(buf, MAX_PATH);
+		Tcl_DStringAppend(bufferPtr, buf, 3);
+		result = Tcl_DStringValue(bufferPtr);
+	    }
+	}
+    }
+
+    return result;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * NativeAccess --
+ *
+ *	This function replaces the library version of access(), fixing the
+ *	following bugs:
+ *
+ *	1. access() returns that all files have execute permission.
+ *
+ * Results:
+ *	See access documentation.
+ *
+ * Side effects:
+ *	See access documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+NativeAccess(
+    const TCHAR *nativePath,	/* Path of file to access, native encoding. */
+    int mode)			/* Permission setting. */
+{
+    DWORD attr;
+
+    attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+
+    if (attr == 0xffffffff) {
+	/*
+	 * File doesn't exist.
+	 */
+
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+
+    if ((mode & W_OK)
+	    && (tclWinProcs->getFileSecurityProc == NULL)
+	    && (attr & FILE_ATTRIBUTE_READONLY)) {
+	/*
+	 * We don't have the advanced 'getFileSecurityProc', and our
+	 * attributes say the file is not writable. If we do have
+	 * 'getFileSecurityProc', we'll do a more robust XP-related check
+	 * below.
+	 */
+
+	Tcl_SetErrno(EACCES);
+	return -1;
+    }
+
+    if (mode & X_OK) {
+	if (!(attr & FILE_ATTRIBUTE_DIRECTORY) && !NativeIsExec(nativePath)) {
+	    /*
+	     * It's not a directory and doesn't have the correct extension.
+	     * Therefore it can't be executable
+	     */
+
+	    Tcl_SetErrno(EACCES);
+	    return -1;
+	}
+    }
+
+    /*
+     * It looks as if the permissions are ok, but if we are on NT, 2000 or XP,
+     * we have a more complex permissions structure so we try to check that.
+     * The code below is remarkably complex for such a simple thing as finding
+     * what permissions the OS has set for a file.
+     *
+     * If we are simply checking for file existence, then we don't need all
+     * these complications (which are really quite slow: with this code 'file
+     * readable' is 5-6 times slower than 'file exists').
+     */
+
+    if ((mode != F_OK) && (tclWinProcs->getFileSecurityProc != NULL)) {
+	SECURITY_DESCRIPTOR *sdPtr = NULL;
+	unsigned long size;
+	GENERIC_MAPPING genMap;
+	HANDLE hToken = NULL;
+	DWORD desiredAccess = 0, grantedAccess = 0;
+	BOOL accessYesNo = FALSE;
+	PRIVILEGE_SET privSet;
+	DWORD privSetSize = sizeof(PRIVILEGE_SET);
+	int error;
+
+	/*
+	 * First find out how big the buffer needs to be
+	 */
+
+	size = 0;
+	(*tclWinProcs->getFileSecurityProc)(nativePath,
+		OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION
+		| DACL_SECURITY_INFORMATION, 0, 0, &size);
+
+	/*
+	 * Should have failed with ERROR_INSUFFICIENT_BUFFER
+	 */
+
+	error = GetLastError();
+	if (error != ERROR_INSUFFICIENT_BUFFER) {
+	    /*
+	     * Most likely case is ERROR_ACCESS_DENIED, which we will convert
+	     * to EACCES - just what we want!
+	     */
+
+	    TclWinConvertError((DWORD) error);
+	    return -1;
+	}
+
+	/*
+	 * Now size contains the size of buffer needed
+	 */
+
+	sdPtr = (SECURITY_DESCRIPTOR *) HeapAlloc(GetProcessHeap(), 0, size);
+
+	if (sdPtr == NULL) {
+	    goto accessError;
+	}
+
+	/*
+	 * Call GetFileSecurity() for real
+	 */
+
+	if (!(*tclWinProcs->getFileSecurityProc)(nativePath,
+		OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION
+		| DACL_SECURITY_INFORMATION, sdPtr, size, &size)) {
+	    /*
+	     * Error getting owner SD
+	     */
+
+	    goto accessError;
+	}
+
+	/*
+	 * Perform security impersonation of the user and open the resulting
+	 * thread token.
+	 */
+
+	if (!(*tclWinProcs->impersonateSelfProc)(SecurityImpersonation)) {
+	    /*
+	     * Unable to perform security impersonation.
+	     */
+
+	    goto accessError;
+	}
+	if (!(*tclWinProcs->openThreadTokenProc)(GetCurrentThread(),
+		TOKEN_DUPLICATE | TOKEN_QUERY, FALSE, &hToken)) {
+	    /*
+	     * Unable to get current thread's token.
+	     */
+
+	    goto accessError;
+	}
+
+	(*tclWinProcs->revertToSelfProc)();
+
+	/*
+	 * Setup desiredAccess according to the access priveleges we are
+	 * checking.
+	 */
+
+	if (mode & R_OK) {
+	    desiredAccess |= FILE_GENERIC_READ;
+	}
+	if (mode & W_OK) {
+	    desiredAccess |= FILE_GENERIC_WRITE;
+	}
+	if (mode & X_OK) {
+	    desiredAccess |= FILE_GENERIC_EXECUTE;
+	}
+
+	memset(&genMap, 0x0, sizeof(GENERIC_MAPPING));
+	genMap.GenericRead = FILE_GENERIC_READ;
+	genMap.GenericWrite = FILE_GENERIC_WRITE;
+	genMap.GenericExecute = FILE_GENERIC_EXECUTE;
+	genMap.GenericAll = FILE_ALL_ACCESS;
+
+	/*
+	 * Perform access check using the token.
+	 */
+
+	if (!(*tclWinProcs->accessCheckProc)(sdPtr, hToken, desiredAccess,
+		&genMap, &privSet, &privSetSize, &grantedAccess,
+		&accessYesNo)) {
+	    /*
+	     * Unable to perform access check.
+	     */
+
+	accessError:
+	    TclWinConvertError(GetLastError());
+	    if (sdPtr != NULL) {
+		HeapFree(GetProcessHeap(), 0, sdPtr);
+	    }
+	    if (hToken != NULL) {
+		CloseHandle(hToken);
+	    }
+	    return -1;
+	}
+
+	/*
+	 * Clean up.
+	 */
+
+	HeapFree(GetProcessHeap(), 0, sdPtr);
+	CloseHandle(hToken);
+	if (!accessYesNo) {
+	    Tcl_SetErrno(EACCES);
+	    return -1;
+	}
+
+	/*
+	 * For directories the above checks are ok. For files, though, we must
+	 * still check the 'attr' value.
+	 */
+
+	if ((mode & W_OK)
+		&& !(attr & FILE_ATTRIBUTE_DIRECTORY)
+		&& (attr & FILE_ATTRIBUTE_READONLY)) {
+	    Tcl_SetErrno(EACCES);
+	    return -1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeIsExec --
+ *
+ *	Determines if a path is executable. On windows this is simply defined
+ *	by whether the path ends in any of ".exe", ".com", or ".bat"
+ *
+ * Results:
+ *	1 = executable, 0 = not.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeIsExec(
+    const TCHAR *nativePath)
+{
+    if (tclWinProcs->useWide) {
+	const WCHAR *path = (const WCHAR *) nativePath;
+	int len = wcslen(path);
+
+	if (len < 5) {
+	    return 0;
+	}
+
+	if (path[len-4] != L'.') {
+	    return 0;
+	}
+
+	/*
+	 * Use wide-char case-insensitive comparison
+	 */
+
+	if ((_wcsicmp(path+len-3, L"exe") == 0)
+		|| (_wcsicmp(path+len-3, L"com") == 0)
+		|| (_wcsicmp(path+len-3, L"bat") == 0)) {
+	    return 1;
+	}
+    } else {
+	const char *p;
+
+	/*
+	 * We are only looking for pure ascii.
+	 */
+
+	p = strrchr((const char *) nativePath, '.');
+	if (p != NULL) {
+	    p++;
+
+	    /*
+	     * Note: in the old code, stat considered '.pif' files as
+	     * executable, whereas access did not.
+	     */
+
+	    if ((stricmp(p, "exe") == 0)
+		    || (stricmp(p, "com") == 0)
+		    || (stricmp(p, "bat") == 0)) {
+		/*
+		 * File that ends with .exe, .com, or .bat is executable.
+		 */
+
+		return 1;
+	    }
+	}
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpObjChdir --
+ *
+ *	This function replaces the library version of chdir().
+ *
+ * Results:
+ *	See chdir() documentation.
+ *
+ * Side effects:
+ *	See chdir() documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpObjChdir(
+    Tcl_Obj *pathPtr)	/* Path to new working directory. */
+{
+    int result;
+    const TCHAR *nativePath;
+#ifdef __CYGWIN__
+    extern int cygwin_conv_to_posix_path(const char *, char *);
+    char posixPath[MAX_PATH+1];
+    const char *path;
+    Tcl_DString ds;
+#endif /* __CYGWIN__ */
+
+    nativePath = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+
+#ifdef __CYGWIN__
+    /*
+     * Cygwin chdir only groks POSIX path.
+     */
+
+    path = Tcl_WinTCharToUtf(nativePath, -1, &ds);
+    cygwin_conv_to_posix_path(path, posixPath);
+    result = (chdir(posixPath) == 0 ? 1 : 0);
+    Tcl_DStringFree(&ds);
+#else /* __CYGWIN__ */
+    result = (*tclWinProcs->setCurrentDirectoryProc)(nativePath);
+#endif /* __CYGWIN__ */
+
+    if (result == 0) {
+	TclWinConvertError(GetLastError());
+	return -1;
+    }
+    return 0;
+}
+
+
+#ifdef __CYGWIN__
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpReadlink --
+ *
+ *	This function replaces the library version of readlink().
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the contents of the
+ *	symbolic link given by 'path', or NULL if the symbolic link could not
+ *	be read. Storage for the result string is allocated in bufferPtr; the
+ *	caller must call Tcl_DStringFree() when the result is no longer
+ *	needed.
+ *
+ * Side effects:
+ *	See readlink() documentation.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+char *
+TclpReadlink(
+    const char *path,		/* Path of file to readlink (UTF-8). */
+    Tcl_DString *linkPtr)	/* Uninitialized or free DString filled with
+				 * contents of link (UTF-8). */
+{
+    char link[MAXPATHLEN];
+    int length;
+    char *native;
+    Tcl_DString ds;
+
+    native = Tcl_UtfToExternalDString(NULL, path, -1, &ds);
+    length = readlink(native, link, sizeof(link));	/* INTL: Native. */
+    Tcl_DStringFree(&ds);
+
+    if (length < 0) {
+	return NULL;
+    }
+
+    Tcl_ExternalToUtfDString(NULL, link, length, linkPtr);
+    return Tcl_DStringValue(linkPtr);
+}
+#endif /* __CYGWIN__ */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetCwd --
+ *
+ *	This function replaces the library version of getcwd(). (Obsolete
+ *	function, only retained for old extensions which may call it
+ *	directly).
+ *
+ * Results:
+ *	The result is a pointer to a string specifying the current directory,
+ *	or NULL if the current directory could not be determined. If NULL is
+ *	returned, an error message is left in the interp's result. Storage for
+ *	the result string is allocated in bufferPtr; the caller must call
+ *	Tcl_DStringFree() when the result is no longer needed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TclpGetCwd(
+    Tcl_Interp *interp,		/* If non-NULL, used for error reporting. */
+    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
+				 * name of current directory. */
+{
+    WCHAR buffer[MAX_PATH];
+    char *p;
+
+    if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) {
+	TclWinConvertError(GetLastError());
+	if (interp != NULL) {
+	    Tcl_AppendResult(interp, "error getting working directory name: ",
+		    Tcl_PosixError(interp), NULL);
+	}
+	return NULL;
+    }
+
+    /*
+     * Watch for the weird Windows c:\\UNC syntax.
+     */
+
+    if (tclWinProcs->useWide) {
+	WCHAR *native;
+
+	native = (WCHAR *) buffer;
+	if ((native[0] != '\0') && (native[1] == ':')
+		&& (native[2] == '\\') && (native[3] == '\\')) {
+	    native += 2;
+	}
+	Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr);
+    } else {
+	char *native;
+
+	native = (char *) buffer;
+	if ((native[0] != '\0') && (native[1] == ':')
+		&& (native[2] == '\\') && (native[3] == '\\')) {
+	    native += 2;
+	}
+	Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr);
+    }
+
+    /*
+     * Convert to forward slashes for easier use in scripts.
+     */
+
+    for (p = Tcl_DStringValue(bufferPtr); *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+    return Tcl_DStringValue(bufferPtr);
+}
+
+
+int
+TclpObjStat(
+    Tcl_Obj *pathPtr,		/* Path of file to stat. */
+    Tcl_StatBuf *statPtr)	/* Filled with results of stat call. */
+{
+    /*
+     * Ensure correct file sizes by forcing the OS to write any pending data
+     * to disk. This is done only for channels which are dirty, i.e. have been
+     * written to since the last flush here.
+     */
+
+    TclWinFlushDirtyChannels();
+
+    return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr),
+	    statPtr, 0);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeStat --
+ *
+ *	This function replaces the library version of stat(), fixing the
+ *	following bugs:
+ *
+ *	1. stat("c:") returns an error.
+ *	2. Borland stat() return time in GMT instead of localtime.
+ *	3. stat("\\server\mount") would return error.
+ *	4. Accepts slashes or backslashes.
+ *	5. st_dev and st_rdev were wrong for UNC paths.
+ *
+ * Results:
+ *	See stat documentation.
+ *
+ * Side effects:
+ *	See stat documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeStat(
+    const TCHAR *nativePath,	/* Path of file to stat */
+    Tcl_StatBuf *statPtr,	/* Filled with results of stat call. */
+    int checkLinks)		/* If non-zero, behave like 'lstat' */
+{
+    DWORD attr;
+    int dev, nlink = 1;
+    unsigned short mode;
+    unsigned int inode = 0;
+    HANDLE fileHandle;
+
+    /*
+     * If we can use 'createFile' on this, then we can use the resulting
+     * fileHandle to read more information (nlink, ino) than we can get from
+     * other attributes reading APIs. If not, then we try to fall back on the
+     * 'getFileAttributesExProc', and if that isn't available, then on even
+     * simpler routines.
+     */
+
+    fileHandle = (tclWinProcs->createFileProc)(nativePath, GENERIC_READ,
+	    FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
+	    FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
+
+    if (fileHandle != INVALID_HANDLE_VALUE) {
+	BY_HANDLE_FILE_INFORMATION data;
+
+	if (GetFileInformationByHandle(fileHandle,&data) != TRUE) {
+	    CloseHandle(fileHandle);
+	    Tcl_SetErrno(ENOENT);
+	    return -1;
+	}
+	CloseHandle(fileHandle);
+
+	attr = data.dwFileAttributes;
+
+	statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) |
+		(((Tcl_WideInt) data.nFileSizeHigh) << 32);
+	statPtr->st_atime = ToCTime(data.ftLastAccessTime);
+	statPtr->st_mtime = ToCTime(data.ftLastWriteTime);
+	statPtr->st_ctime = ToCTime(data.ftCreationTime);
+
+	/*
+	 * On Unix, for directories, nlink apparently depends on the number of
+	 * files in the directory.  We could calculate that, but it would be a
+	 * bit of a performance penalty, I think. Hence we just use what
+	 * Windows gives us, which is the same as Unix for files, at least.
+	 */
+
+	nlink = data.nNumberOfLinks;
+
+	/*
+	 * Unfortunately our stat definition's inode field (unsigned short)
+	 * will throw away most of the precision we have here, which means we
+	 * can't rely on inode as a unique identifier of a file. We'd really
+	 * like to do something like how we handle 'st_size'.
+	 */
+
+	inode = data.nFileIndexHigh | data.nFileIndexLow;
+    } else if (tclWinProcs->getFileAttributesExProc != NULL) {
+	/*
+	 * Fall back on the less capable routines. This means no nlink or ino.
+	 */
+
+	WIN32_FILE_ATTRIBUTE_DATA data;
+
+	if ((*tclWinProcs->getFileAttributesExProc)(nativePath,
+		GetFileExInfoStandard, &data) != TRUE) {
+	    Tcl_SetErrno(ENOENT);
+	    return -1;
+	}
+
+	attr = data.dwFileAttributes;
+
+	statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) |
+		(((Tcl_WideInt) data.nFileSizeHigh) << 32);
+	statPtr->st_atime = ToCTime(data.ftLastAccessTime);
+	statPtr->st_mtime = ToCTime(data.ftLastWriteTime);
+	statPtr->st_ctime = ToCTime(data.ftCreationTime);
+    } else {
+	/*
+	 * We don't have the faster attributes proc, so we're probably running
+	 * on Win95.
+	 */
+
+	WIN32_FIND_DATAT data;
+	HANDLE handle;
+
+	handle = (*tclWinProcs->findFirstFileProc)(nativePath, &data);
+	if (handle == INVALID_HANDLE_VALUE) {
+	    /*
+	     * FindFirstFile() doesn't work on root directories, so call
+	     * GetFileAttributes() to see if the specified file exists.
+	     */
+
+	    attr = (*tclWinProcs->getFileAttributesProc)(nativePath);
+	    if (attr == INVALID_FILE_ATTRIBUTES) {
+		Tcl_SetErrno(ENOENT);
+		return -1;
+	    }
+
+	    /*
+	     * Make up some fake information for this file. It has the correct
+	     * file attributes and a time of 0.
+	     */
+
+	    memset(&data, 0, sizeof(data));
+	    data.a.dwFileAttributes = attr;
+	} else {
+	    FindClose(handle);
+	}
+
+	attr = data.a.dwFileAttributes;
+
+	statPtr->st_size = ((Tcl_WideInt) data.a.nFileSizeLow) |
+		(((Tcl_WideInt) data.a.nFileSizeHigh) << 32);
+	statPtr->st_atime = ToCTime(data.a.ftLastAccessTime);
+	statPtr->st_mtime = ToCTime(data.a.ftLastWriteTime);
+	statPtr->st_ctime = ToCTime(data.a.ftCreationTime);
+    }
+
+    dev = NativeDev(nativePath);
+    mode = NativeStatMode(attr, checkLinks, NativeIsExec(nativePath));
+
+    statPtr->st_dev	= (dev_t) dev;
+    statPtr->st_ino	= inode;
+    statPtr->st_mode	= mode;
+    statPtr->st_nlink	= nlink;
+    statPtr->st_uid	= 0;
+    statPtr->st_gid	= 0;
+    statPtr->st_rdev	= (dev_t) dev;
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeDev --
+ *
+ *	Calculate just the 'st_dev' field of a 'stat' structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+NativeDev(
+    const TCHAR *nativePath)	/* Full path of file to stat */
+{
+    int dev;
+    Tcl_DString ds;
+    WCHAR nativeFullPath[MAX_PATH];
+    TCHAR *nativePart;
+    const char *fullPath;
+
+    (*tclWinProcs->getFullPathNameProc)(nativePath, MAX_PATH,
+	    nativeFullPath, &nativePart);
+
+    fullPath = Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds);
+
+    if ((fullPath[0] == '\\') && (fullPath[1] == '\\')) {
+	const char *p;
+	DWORD dw;
+	const TCHAR *nativeVol;
+	Tcl_DString volString;
+
+	p = strchr(fullPath + 2, '\\');
+	p = strchr(p + 1, '\\');
+	if (p == NULL) {
+	    /*
+	     * Add terminating backslash to fullpath or GetVolumeInformation()
+	     * won't work.
+	     */
+
+	    fullPath = Tcl_DStringAppend(&ds, "\\", 1);
+	    p = fullPath + Tcl_DStringLength(&ds);
+	} else {
+	    p++;
+	}
+	nativeVol = Tcl_WinUtfToTChar(fullPath, p - fullPath, &volString);
+	dw = (DWORD) -1;
+	(*tclWinProcs->getVolumeInformationProc)(nativeVol, NULL, 0, &dw,
+		NULL, NULL, NULL, 0);
+
+	/*
+	 * GetFullPathName() turns special devices like "NUL" into "\\.\NUL",
+	 * but GetVolumeInformation() returns failure for "\\.\NUL". This will
+	 * cause "NUL" to get a drive number of -1, which makes about as much
+	 * sense as anything since the special devices don't live on any
+	 * drive.
+	 */
+
+	dev = dw;
+	Tcl_DStringFree(&volString);
+    } else if ((fullPath[0] != '\0') && (fullPath[1] == ':')) {
+	dev = Tcl_UniCharToLower(fullPath[0]) - 'a';
+    } else {
+	dev = -1;
+    }
+    Tcl_DStringFree(&ds);
+
+    return dev;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeStatMode --
+ *
+ *	Calculate just the 'st_mode' field of a 'stat' structure.
+ *
+ *	In many places we don't need the full stat structure, and it's much
+ *	faster just to calculate these pieces, if that's all we need.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned short
+NativeStatMode(
+    DWORD attr,
+    int checkLinks,
+    int isExec)
+{
+    int mode;
+
+    if (checkLinks && (attr & FILE_ATTRIBUTE_REPARSE_POINT)) {
+	/*
+	 * It is a link.
+	 */
+
+	mode = S_IFLNK;
+    } else {
+	mode = (attr & FILE_ATTRIBUTE_DIRECTORY) ? S_IFDIR|S_IEXEC : S_IFREG;
+    }
+    mode |= (attr & FILE_ATTRIBUTE_READONLY) ? S_IREAD : S_IREAD|S_IWRITE;
+    if (isExec) {
+	mode |= S_IEXEC;
+    }
+
+    /*
+     * Propagate the S_IREAD, S_IWRITE, S_IEXEC bits to the group and other
+     * positions.
+     */
+
+    mode |= (mode & 0x0700) >> 3;
+    mode |= (mode & 0x0700) >> 6;
+    return (unsigned short) mode;
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * ToCTime --
+ *
+ *	Converts a Windows FILETIME to a time_t in UTC.
+ *
+ * Results:
+ *	Returns the count of seconds from the Posix epoch.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static time_t
+ToCTime(
+    FILETIME fileTime)		/* UTC time */
+{
+    LARGE_INTEGER convertedTime;
+
+    convertedTime.LowPart = fileTime.dwLowDateTime;
+    convertedTime.HighPart = (LONG) fileTime.dwHighDateTime;
+
+    return (time_t) ((convertedTime.QuadPart -
+	    (Tcl_WideInt) POSIX_EPOCH_AS_FILETIME) / (Tcl_WideInt) 10000000);
+}
+
+
+/*
+ *------------------------------------------------------------------------
+ *
+ * FromCTime --
+ *
+ *	Converts a time_t to a Windows FILETIME
+ *
+ * Results:
+ *	Returns the count of 100-ns ticks seconds from the Windows epoch.
+ *
+ *------------------------------------------------------------------------
+ */
+
+static void
+FromCTime(
+    time_t posixTime,
+    FILETIME *fileTime)		/* UTC Time */
+{
+    LARGE_INTEGER convertedTime;
+    convertedTime.QuadPart = ((LONGLONG) posixTime) * 10000000
+	+ POSIX_EPOCH_AS_FILETIME;
+    fileTime->dwLowDateTime = convertedTime.LowPart;
+    fileTime->dwHighDateTime = convertedTime.HighPart;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpGetNativeCwd --
+ *
+ *	This function replaces the library version of getcwd().
+ *
+ * Results:
+ *	The input and output are filesystem paths in native form. The result
+ *	is either the given clientData, if the working directory hasn't
+ *	changed, or a new clientData (owned by our caller), giving the new
+ *	native path, or NULL if the current directory could not be determined.
+ *	If NULL is returned, the caller can examine the standard posix error
+ *	codes to determine the cause of the problem.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+TclpGetNativeCwd(
+    ClientData clientData)
+{
+    WCHAR buffer[MAX_PATH];
+
+    if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) {
+	TclWinConvertError(GetLastError());
+	return NULL;
+    }
+
+    if (clientData != NULL) {
+	if (tclWinProcs->useWide) {
+	    /*
+	     * Unicode representation when running on NT/2K/XP.
+	     */
+
+	    if (wcscmp((const WCHAR*)clientData, (const WCHAR*)buffer) == 0) {
+		return clientData;
+	    }
+	} else {
+	    /*
+	     * ANSI representation when running on 95/98/ME.
+	     */
+
+	    if (strcmp((const char*) clientData, (const char*) buffer) == 0) {
+		return clientData;
+	    }
+	}
+    }
+
+    return TclNativeDupInternalRep((ClientData) buffer);
+}
+
+
+int
+TclpObjAccess(
+    Tcl_Obj *pathPtr,
+    int mode)
+{
+    return NativeAccess((const TCHAR *) Tcl_FSGetNativePath(pathPtr), mode);
+}
+
+
+int
+TclpObjLstat(
+    Tcl_Obj *pathPtr,
+    Tcl_StatBuf *statPtr)
+{
+    /*
+     * Ensure correct file sizes by forcing the OS to write any pending data
+     * to disk. This is done only for channels which are dirty, i.e. have been
+     * written to since the last flush here.
+     */
+
+    TclWinFlushDirtyChannels();
+
+    return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr),
+	    statPtr, 1);
+}
+
+
+#ifdef S_IFLNK
+Tcl_Obj *
+TclpObjLink(
+    Tcl_Obj *pathPtr,
+    Tcl_Obj *toPtr,
+    int linkAction)
+{
+    if (toPtr != NULL) {
+	int res;
+	TCHAR *LinkTarget;
+	TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr);
+	Tcl_Obj *normalizedToPtr = Tcl_FSGetNormalizedPath(NULL, toPtr);
+
+	if (normalizedToPtr == NULL) {
+	    return NULL;
+	}
+
+	LinkTarget = (TCHAR *) Tcl_FSGetNativePath(normalizedToPtr);
+
+	if (LinkSource == NULL || LinkTarget == NULL) {
+	    return NULL;
+	}
+	res = WinLink(LinkSource, LinkTarget, linkAction);
+	if (res == 0) {
+	    return toPtr;
+	} else {
+	    return NULL;
+	}
+    } else {
+	TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr);
+
+	if (LinkSource == NULL) {
+	    return NULL;
+	}
+	return WinReadLink(LinkSource);
+    }
+}
+#endif
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpFilesystemPathType --
+ *
+ *	This function is part of the native filesystem support, and returns
+ *	the path type of the given path. Returns NTFS or FAT or whatever is
+ *	returned by the 'volume information' proc.
+ *
+ * Results:
+ *	NULL at present.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpFilesystemPathType(
+    Tcl_Obj *pathPtr)
+{
+#define VOL_BUF_SIZE 32
+    int found;
+    WCHAR volType[VOL_BUF_SIZE];
+    char *firstSeparator;
+    const char *path;
+    Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+
+    if (normPath == NULL) {
+	return NULL;
+    }
+    path = Tcl_GetString(normPath);
+    if (path == NULL) {
+	return NULL;
+    }
+
+    firstSeparator = strchr(path, '/');
+    if (firstSeparator == NULL) {
+	found = tclWinProcs->getVolumeInformationProc(
+		Tcl_FSGetNativePath(pathPtr), NULL, 0, NULL, NULL, NULL,
+		(WCHAR *) volType, VOL_BUF_SIZE);
+    } else {
+	Tcl_Obj *driveName = Tcl_NewStringObj(path, firstSeparator - path+1);
+
+	Tcl_IncrRefCount(driveName);
+	found = tclWinProcs->getVolumeInformationProc(
+		Tcl_FSGetNativePath(driveName), NULL, 0, NULL, NULL, NULL,
+		(WCHAR *) volType, VOL_BUF_SIZE);
+	Tcl_DecrRefCount(driveName);
+    }
+
+    if (found == 0) {
+	return NULL;
+    } else {
+	Tcl_DString ds;
+	Tcl_Obj *objPtr;
+
+	Tcl_WinTCharToUtf((const char *) volType, -1, &ds);
+	objPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds),
+		Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+	return objPtr;
+    }
+#undef VOL_BUF_SIZE
+}
+
+
+/*
+ * This define can be turned on to experiment with a different way of
+ * normalizing paths (using a different Windows API). Unfortunately the new
+ * path seems to take almost exactly the same amount of time as the old path!
+ * The primary time taken by normalization is in
+ * GetFileAttributesEx/FindFirstFile or GetFileAttributesEx/GetLongPathName.
+ * Conversion to/from native is not a significant factor at all.
+ *
+ * Also, since we have to check for symbolic links (reparse points) then we
+ * have to call GetFileAttributes on each path segment anyway, so there's no
+ * benefit to doing anything clever there.
+ */
+
+/* #define TclNORM_LONG_PATH */
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpObjNormalizePath --
+ *
+ *	This function scans through a path specification and replaces it, in
+ *	place, with a normalized version. This means using the 'longname', and
+ *	expanding any symbolic links contained within the path.
+ *
+ * Results:
+ *	The new 'nextCheckpoint' value, giving as far as we could understand
+ *	in the path.
+ *
+ * Side effects:
+ *	The pathPtr string, which must contain a valid path, is possibly
+ *	modified in place.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpObjNormalizePath(
+    Tcl_Interp *interp,
+    Tcl_Obj *pathPtr,
+    int nextCheckpoint)
+{
+    char *lastValidPathEnd = NULL;
+    Tcl_DString dsNorm;		/* This will hold the normalized string. */
+    char *path, *currentPathEndPosition;
+
+    Tcl_DStringInit(&dsNorm);
+    path = Tcl_GetString(pathPtr);
+
+    if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_WINDOWS) {
+	/*
+	 * We're on Win95, 98 or ME. There are two assumptions in this block
+	 * of code. First that the native (NULL) encoding is basically ascii,
+	 * and second that symbolic links are not possible. Both of these
+	 * assumptions appear to be true of these operating systems.
+	 */
+
+	int isDrive = 1;
+	Tcl_DString ds;
+
+	currentPathEndPosition = path + nextCheckpoint;
+	if (*currentPathEndPosition == '/') {
+	    currentPathEndPosition++;
+	}
+
+	while (1) {
+	    char cur = *currentPathEndPosition;
+
+	    if ((cur=='/' || cur==0) && (path != currentPathEndPosition)) {
+		/*
+		 * Reached directory separator, or end of string.
+		 */
+
+		const char *nativePath = Tcl_UtfToExternalDString(NULL, path,
+			currentPathEndPosition - path, &ds);
+
+		/*
+		 * Now we convert the tail of the current path to its 'long
+		 * form', and append it to 'dsNorm' which holds the current
+		 * normalized path, if the file exists.
+		 */
+
+		if (isDrive) {
+		    if (GetFileAttributesA(nativePath)
+			    == INVALID_FILE_ATTRIBUTES) {
+			/*
+			 * File doesn't exist.
+			 */
+
+			if (isDrive) {
+			    int len = WinIsReserved(path);
+
+			    if (len > 0) {
+				/*
+				 * Actually it does exist - COM1, etc.
+				 */
+
+				int i;
+
+				for (i=0 ; i<len ; i++) {
+				    if (nativePath[i] >= 'a') {
+					((char *) nativePath)[i] -= ('a'-'A');
+				    }
+				}
+				Tcl_DStringAppend(&dsNorm, nativePath, len);
+				lastValidPathEnd = currentPathEndPosition;
+			    }
+			}
+			Tcl_DStringFree(&ds);
+			break;
+		    }
+		    if (nativePath[0] >= 'a') {
+			((char *) nativePath)[0] -= ('a' - 'A');
+		    }
+		    Tcl_DStringAppend(&dsNorm, nativePath,
+			    Tcl_DStringLength(&ds));
+		} else {
+		    char *checkDots = NULL;
+
+		    if (lastValidPathEnd[1] == '.') {
+			checkDots = lastValidPathEnd + 1;
+			while (checkDots < currentPathEndPosition) {
+			    if (*checkDots != '.') {
+				checkDots = NULL;
+				break;
+			    }
+			    checkDots++;
+			}
+		    }
+		    if (checkDots != NULL) {
+			int dotLen = currentPathEndPosition-lastValidPathEnd;
+
+			/*
+			 * Path is just dots. We shouldn't really ever see a
+			 * path like that. However, to be nice we at least
+			 * don't mangle the path - we just add the dots as a
+			 * path segment and continue
+			 */
+
+			Tcl_DStringAppend(&dsNorm, (TCHAR *)
+				(nativePath + Tcl_DStringLength(&ds)-dotLen),
+				dotLen);
+		    } else {
+			/*
+			 * Normal path.
+			 */
+
+			WIN32_FIND_DATA fData;
+			HANDLE handle;
+
+			handle = FindFirstFileA(nativePath, &fData);
+			if (handle == INVALID_HANDLE_VALUE) {
+			    if (GetFileAttributesA(nativePath)
+				    == INVALID_FILE_ATTRIBUTES) {
+				/*
+				 * File doesn't exist.
+				 */
+
+				Tcl_DStringFree(&ds);
+				break;
+			    }
+
+			    /*
+			     * This is usually the '/' in 'c:/' at end of
+			     * string.
+			     */
+
+			    Tcl_DStringAppend(&dsNorm,"/", 1);
+			} else {
+			    char *nativeName;
+
+			    if (fData.cFileName[0] != '\0') {
+				nativeName = fData.cFileName;
+			    } else {
+				nativeName = fData.cAlternateFileName;
+			    }
+			    FindClose(handle);
+			    Tcl_DStringAppend(&dsNorm,"/", 1);
+			    Tcl_DStringAppend(&dsNorm,nativeName,-1);
+			}
+		    }
+		}
+		Tcl_DStringFree(&ds);
+		lastValidPathEnd = currentPathEndPosition;
+		if (cur == 0) {
+		    break;
+		}
+
+		/*
+		 * If we get here, we've got past one directory delimiter, so
+		 * we know it is no longer a drive.
+		 */
+
+		isDrive = 0;
+	    }
+	    currentPathEndPosition++;
+	}
+    } else {
+	/*
+	 * We're on WinNT (or 2000 or XP; something with an NT core).
+	 */
+
+	Tcl_Obj *temp = NULL;
+	int isDrive = 1;
+	Tcl_DString ds;
+
+	currentPathEndPosition = path + nextCheckpoint;
+	if (*currentPathEndPosition == '/') {
+	    currentPathEndPosition++;
+	}
+	while (1) {
+	    char cur = *currentPathEndPosition;
+
+	    if ((cur=='/' || cur==0) && (path != currentPathEndPosition)) {
+		/*
+		 * Reached directory separator, or end of string.
+		 */
+
+		WIN32_FILE_ATTRIBUTE_DATA data;
+		const char *nativePath = Tcl_WinUtfToTChar(path,
+			currentPathEndPosition - path, &ds);
+
+		if ((*tclWinProcs->getFileAttributesExProc)(nativePath,
+			GetFileExInfoStandard, &data) != TRUE) {
+		    /*
+		     * File doesn't exist.
+		     */
+
+		    if (isDrive) {
+			int len = WinIsReserved(path);
+
+			if (len > 0) {
+			    /*
+			     * Actually it does exist - COM1, etc.
+			     */
+
+			    int i;
+
+			    for (i=0 ; i<len ; i++) {
+				WCHAR wc = ((WCHAR *) nativePath)[i];
+
+				if (wc >= L'a') {
+				    wc -= (L'a' - L'A');
+				    ((WCHAR *) nativePath)[i] = wc;
+				}
+			    }
+			    Tcl_DStringAppend(&dsNorm, nativePath,
+				    (int)(sizeof(WCHAR) * len));
+			    lastValidPathEnd = currentPathEndPosition;
+			}
+		    }
+		    Tcl_DStringFree(&ds);
+		    break;
+		}
+
+		/*
+		 * File 'nativePath' does exist if we get here. We now want to
+		 * check if it is a symlink and otherwise continue with the
+		 * rest of the path.
+		 */
+
+		/*
+		 * Check for symlinks, except at last component of path (we
+		 * don't follow final symlinks). Also a drive (C:/) for
+		 * example, may sometimes have the reparse flag set for some
+		 * reason I don't understand. We therefore don't perform this
+		 * check for drives.
+		 */
+
+		if (cur != 0 && !isDrive &&
+			data.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT){
+		    Tcl_Obj *to = WinReadLinkDirectory(nativePath);
+
+		    if (to != NULL) {
+			/*
+			 * Read the reparse point ok. Now, reparse points need
+			 * not be normalized, otherwise we could use:
+			 *
+			 * Tcl_GetStringFromObj(to, &pathLen);
+			 * nextCheckpoint = pathLen
+			 *
+			 * So, instead we have to start from the beginning.
+			 */
+
+			nextCheckpoint = 0;
+			Tcl_AppendToObj(to, currentPathEndPosition, -1);
+
+			/*
+			 * Convert link to forward slashes.
+			 */
+
+			for (path = Tcl_GetString(to); *path != 0; path++) {
+			    if (*path == '\\') {
+				*path = '/';
+			    }
+			}
+			path = Tcl_GetString(to);
+			currentPathEndPosition = path + nextCheckpoint;
+			if (temp != NULL) {
+			    Tcl_DecrRefCount(temp);
+			}
+			temp = to;
+
+			/*
+			 * Reset variables so we can restart normalization.
+			 */
+
+			isDrive = 1;
+			Tcl_DStringFree(&dsNorm);
+			Tcl_DStringInit(&dsNorm);
+			Tcl_DStringFree(&ds);
+			continue;
+		    }
+		}
+
+#ifndef TclNORM_LONG_PATH
+		/*
+		 * Now we convert the tail of the current path to its 'long
+		 * form', and append it to 'dsNorm' which holds the current
+		 * normalized path
+		 */
+
+		if (isDrive) {
+		    WCHAR drive = ((WCHAR *) nativePath)[0];
+		    if (drive >= L'a') {
+			drive -= (L'a' - L'A');
+			((WCHAR *) nativePath)[0] = drive;
+		    }
+		    Tcl_DStringAppend(&dsNorm, nativePath,
+			    Tcl_DStringLength(&ds));
+		} else {
+		    char *checkDots = NULL;
+
+		    if (lastValidPathEnd[1] == '.') {
+			checkDots = lastValidPathEnd + 1;
+			while (checkDots < currentPathEndPosition) {
+			    if (*checkDots != '.') {
+				checkDots = NULL;
+				break;
+			    }
+			    checkDots++;
+			}
+		    }
+		    if (checkDots != NULL) {
+			int dotLen = currentPathEndPosition-lastValidPathEnd;
+
+			/*
+			 * Path is just dots. We shouldn't really ever see a
+			 * path like that. However, to be nice we at least
+			 * don't mangle the path - we just add the dots as a
+			 * path segment and continue.
+			 */
+
+			Tcl_DStringAppend(&dsNorm, (TCHAR *)
+				((WCHAR*)(nativePath + Tcl_DStringLength(&ds))
+				- dotLen), (int)(dotLen * sizeof(WCHAR)));
+		    } else {
+			/*
+			 * Normal path.
+			 */
+
+			WIN32_FIND_DATAW fData;
+			HANDLE handle;
+
+			handle = FindFirstFileW((WCHAR *) nativePath, &fData);
+			if (handle == INVALID_HANDLE_VALUE) {
+			    /*
+			     * This is usually the '/' in 'c:/' at end of
+			     * string.
+			     */
+
+			    Tcl_DStringAppend(&dsNorm, (const char *) L"/",
+				    sizeof(WCHAR));
+			} else {
+			    WCHAR *nativeName;
+
+			    if (fData.cFileName[0] != '\0') {
+				nativeName = fData.cFileName;
+			    } else {
+				nativeName = fData.cAlternateFileName;
+			    }
+			    FindClose(handle);
+			    Tcl_DStringAppend(&dsNorm, (const char *) L"/",
+				    sizeof(WCHAR));
+			    Tcl_DStringAppend(&dsNorm, (TCHAR *) nativeName,
+				    (int) (wcslen(nativeName)*sizeof(WCHAR)));
+			}
+		    }
+		}
+#endif
+		Tcl_DStringFree(&ds);
+		lastValidPathEnd = currentPathEndPosition;
+		if (cur == 0) {
+		    break;
+		}
+
+		/*
+		 * If we get here, we've got past one directory delimiter, so
+		 * we know it is no longer a drive.
+		 */
+
+		isDrive = 0;
+	    }
+	    currentPathEndPosition++;
+	}
+
+#ifdef TclNORM_LONG_PATH
+	/*
+	 * Convert the entire known path to long form.
+	 */
+
+	if (1) {
+	    WCHAR wpath[MAX_PATH];
+	    const char *nativePath =
+		    Tcl_WinUtfToTChar(path, lastValidPathEnd - path, &ds);
+	    DWORD wpathlen = (*tclWinProcs->getLongPathNameProc)(
+		    nativePath, (TCHAR *) wpath, MAX_PATH);
+
+	    /*
+	     * We have to make the drive letter uppercase.
+	     */
+
+	    if (wpath[0] >= L'a') {
+		wpath[0] -= (L'a' - L'A');
+	    }
+	    Tcl_DStringAppend(&dsNorm, (TCHAR*)wpath, wpathlen*sizeof(WCHAR));
+	    Tcl_DStringFree(&ds);
+	}
+#endif
+    }
+
+    /*
+     * Common code path for all Windows platforms.
+     */
+
+    nextCheckpoint = currentPathEndPosition - path;
+    if (lastValidPathEnd != NULL) {
+	/*
+	 * Concatenate the normalized string in dsNorm with the tail of the
+	 * path which we didn't recognise. The string in dsNorm is in the
+	 * native encoding, so we have to convert it to Utf.
+	 */
+
+	Tcl_DString dsTemp;
+
+	Tcl_WinTCharToUtf(Tcl_DStringValue(&dsNorm),
+		Tcl_DStringLength(&dsNorm), &dsTemp);
+	nextCheckpoint = Tcl_DStringLength(&dsTemp);
+	if (*lastValidPathEnd != 0) {
+	    /*
+	     * Not the end of the string.
+	     */
+
+	    int len;
+	    char *path;
+	    Tcl_Obj *tmpPathPtr;
+
+	    tmpPathPtr = Tcl_NewStringObj(Tcl_DStringValue(&dsTemp),
+		    nextCheckpoint);
+	    Tcl_AppendToObj(tmpPathPtr, lastValidPathEnd, -1);
+	    path = Tcl_GetStringFromObj(tmpPathPtr, &len);
+	    Tcl_SetStringObj(pathPtr, path, len);
+	    Tcl_DecrRefCount(tmpPathPtr);
+	} else {
+	    /*
+	     * End of string was reached above.
+	     */
+
+	    Tcl_SetStringObj(pathPtr, Tcl_DStringValue(&dsTemp),
+		    nextCheckpoint);
+	}
+	Tcl_DStringFree(&dsTemp);
+    }
+    Tcl_DStringFree(&dsNorm);
+    return nextCheckpoint;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclWinVolumeRelativeNormalize --
+ *
+ *	Only Windows has volume-relative paths. These paths are rather rare,
+ *	but it is nice if Tcl can handle them. It is much better if we can
+ *	handle them here, rather than in the native fs code, because we really
+ *	need to have a real absolute path just below.
+ *
+ *	We do not let this block compile on non-Windows platforms because the
+ *	test suite's manual forcing of tclPlatform can otherwise cause this
+ *	code path to be executed, causing various errors because
+ *	volume-relative paths really do not exist.
+ *
+ * Results:
+ *	A valid normalized path.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclWinVolumeRelativeNormalize(
+    Tcl_Interp *interp,
+    const char *path,
+    Tcl_Obj **useThisCwdPtr)
+{
+    Tcl_Obj *absolutePath, *useThisCwd;
+
+    useThisCwd = Tcl_FSGetCwd(interp);
+    if (useThisCwd == NULL) {
+	return NULL;
+    }
+
+    if (path[0] == '/') {
+	/*
+	 * Path of form /foo/bar which is a path in the root directory of the
+	 * current volume.
+	 */
+
+	const char *drive = Tcl_GetString(useThisCwd);
+
+	absolutePath = Tcl_NewStringObj(drive,2);
+	Tcl_AppendToObj(absolutePath, path, -1);
+	Tcl_IncrRefCount(absolutePath);
+
+	/*
+	 * We have a refCount on the cwd.
+	 */
+    } else {
+	/*
+	 * Path of form C:foo/bar, but this only makes sense if the cwd is
+	 * also on drive C.
+	 */
+
+	int cwdLen;
+	const char *drive =
+		Tcl_GetStringFromObj(useThisCwd, &cwdLen);
+	char drive_cur = path[0];
+
+	if (drive_cur >= 'a') {
+	    drive_cur -= ('a' - 'A');
+	}
+	if (drive[0] == drive_cur) {
+	    absolutePath = Tcl_DuplicateObj(useThisCwd);
+
+	    /*
+	     * We have a refCount on the cwd, which we will release later.
+	     */
+
+	    if (drive[cwdLen-1] != '/' && (path[2] != '\0')) {
+		/*
+		 * Only add a trailing '/' if needed, which is if there isn't
+		 * one already, and if we are going to be adding some more
+		 * characters.
+		 */
+
+		Tcl_AppendToObj(absolutePath, "/", 1);
+	    }
+	} else {
+	    Tcl_DecrRefCount(useThisCwd);
+	    useThisCwd = NULL;
+
+	    /*
+	     * The path is not in the current drive, but is volume-relative.
+	     * The way Tcl 8.3 handles this is that it treats such a path as
+	     * relative to the root of the drive. We therefore behave the same
+	     * here. This behaviour is, however, different to that of the
+	     * windows command-line. If we want to fix this at some point in
+	     * the future (at the expense of a behaviour change to Tcl), we
+	     * could use the '_dgetdcwd' Win32 API to get the drive's cwd.
+	     */
+
+	    absolutePath = Tcl_NewStringObj(path, 2);
+	    Tcl_AppendToObj(absolutePath, "/", 1);
+	}
+	Tcl_IncrRefCount(absolutePath);
+	Tcl_AppendToObj(absolutePath, path+2, -1);
+    }
+    *useThisCwdPtr = useThisCwd;
+    return absolutePath;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpNativeToNormalized --
+ *
+ *	Convert native format to a normalized path object, with refCount of
+ *	zero.
+ *
+ *	Currently assumes all native paths are actually normalized already, so
+ *	if the path given is not normalized this will actually just convert to
+ *	a valid string path, but not necessarily a normalized one.
+ *
+ * Results:
+ *	A valid normalized path.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpNativeToNormalized(
+    ClientData clientData)
+{
+    Tcl_DString ds;
+    Tcl_Obj *objPtr;
+    int len;
+    char *copy, *p;
+
+    Tcl_WinTCharToUtf((const char *) clientData, -1, &ds);
+    copy = Tcl_DStringValue(&ds);
+    len = Tcl_DStringLength(&ds);
+
+    /*
+     * Certain native path representations on Windows have this special prefix
+     * to indicate that they are to be treated specially. For example
+     * extremely long paths, or symlinks.
+     */
+
+    if (*copy == '\\') {
+	if (0 == strncmp(copy,"\\??\\",4)) {
+	    copy += 4;
+	    len -= 4;
+	} else if (0 == strncmp(copy,"\\\\?\\",4)) {
+	    copy += 4;
+	    len -= 4;
+	}
+    }
+
+    /*
+     * Ensure we are using forward slashes only.
+     */
+
+    for (p = copy; *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+
+    objPtr = Tcl_NewStringObj(copy,len);
+    Tcl_DStringFree(&ds);
+
+    return objPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNativeCreateNativeRep --
+ *
+ *	Create a native representation for the given path.
+ *
+ * Results:
+ *	The nativePath representation.
+ *
+ * Side effects:
+ *	Memory will be allocated. The path may need to be normalized.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+ClientData
+TclNativeCreateNativeRep(
+    Tcl_Obj *pathPtr)
+{
+    char *nativePathPtr, *str;
+    Tcl_DString ds;
+    Tcl_Obj *validPathPtr;
+    int len;
+
+    if (TclFSCwdIsNative()) {
+	/*
+	 * The cwd is native, which means we can use the translated path
+	 * without worrying about normalization (this will also usually be
+	 * shorter so the utf-to-external conversion will be somewhat faster).
+	 */
+
+	validPathPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);
+	if (validPathPtr == NULL) {
+	    return NULL;
+	}
+    } else {
+	/*
+	 * Make sure the normalized path is set.
+	 */
+
+	validPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
+	if (validPathPtr == NULL) {
+	    return NULL;
+	}
+	Tcl_IncrRefCount(validPathPtr);
+    }
+
+    str = Tcl_GetStringFromObj(validPathPtr, &len);
+    if (str[0] == '/' && str[1] == '/' && str[2] == '?' && str[3] == '/') {
+	char *p;
+
+	for (p = str; p && *p; ++p) {
+	    if (*p == '/') {
+		*p = '\\';
+	    }
+	}
+    }
+    Tcl_WinUtfToTChar(str, len, &ds);
+    if (tclWinProcs->useWide) {
+	len = Tcl_DStringLength(&ds) + sizeof(WCHAR);
+    } else {
+	len = Tcl_DStringLength(&ds) + sizeof(char);
+    }
+    Tcl_DecrRefCount(validPathPtr);
+    nativePathPtr = ckalloc((unsigned) len);
+    memcpy(nativePathPtr, Tcl_DStringValue(&ds), (size_t) len);
+
+    Tcl_DStringFree(&ds);
+    return (ClientData) nativePathPtr;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclNativeDupInternalRep --
+ *
+ *	Duplicate the native representation.
+ *
+ * Results:
+ *	The copied native representation, or NULL if it is not possible to
+ *	copy the representation.
+ *
+ * Side effects:
+ *	Memory allocation for the copy.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+ClientData
+TclNativeDupInternalRep(
+    ClientData clientData)
+{
+    char *copy;
+    size_t len;
+
+    if (clientData == NULL) {
+	return NULL;
+    }
+
+    if (tclWinProcs->useWide) {
+	/*
+	 * Unicode representation when running on NT/2K/XP.
+	 */
+
+	len = sizeof(WCHAR) * (wcslen((const WCHAR *) clientData) + 1);
+    } else {
+	/*
+	 * ANSI representation when running on 95/98/ME.
+	 */
+
+	len = sizeof(char) * (strlen((const char *) clientData) + 1);
+    }
+
+    copy = (char *) ckalloc(len);
+    memcpy(copy, clientData, len);
+    return (ClientData) copy;
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpUtime --
+ *
+ *	Set the modification date for a file.
+ *
+ * Results:
+ *	0 on success, -1 on error.
+ *
+ * Side effects:
+ *	Sets errno to a representation of any Windows problem that's observed
+ *	in the process.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclpUtime(
+    Tcl_Obj *pathPtr,		/* File to modify */
+    struct utimbuf *tval)	/* New modification date structure */
+{
+    int res = 0;
+    HANDLE fileHandle;
+    const TCHAR *native;
+    DWORD attr = 0;
+    DWORD flags = FILE_ATTRIBUTE_NORMAL;
+    FILETIME lastAccessTime, lastModTime;
+
+    FromCTime(tval->actime, &lastAccessTime);
+    FromCTime(tval->modtime, &lastModTime);
+
+    native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr);
+
+    attr = (*tclWinProcs->getFileAttributesProc)(native);
+
+    if (attr != INVALID_FILE_ATTRIBUTES && attr & FILE_ATTRIBUTE_DIRECTORY) {
+	flags = FILE_FLAG_BACKUP_SEMANTICS;
+    }
+
+    /*
+     * We use the native APIs (not 'utime') because there are some daylight
+     * savings complications that utime gets wrong.
+     */
+
+    fileHandle = (tclWinProcs->createFileProc)(native, FILE_WRITE_ATTRIBUTES,
+	    0, NULL, OPEN_EXISTING, flags, NULL);
+
+    if (fileHandle == INVALID_HANDLE_VALUE ||
+	    !SetFileTime(fileHandle, NULL, &lastAccessTime, &lastModTime)) {
+	TclWinConvertError(GetLastError());
+	res = -1;
+    }
+    if (fileHandle != INVALID_HANDLE_VALUE) {
+	CloseHandle(fileHandle);
+    }
+    return res;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinInit.c
===================================================================
--- /tcl8.5.2/win/tclWinInit.c	(revision 25)
+++ /tcl8.5.2/win/tclWinInit.c	(revision 25)
@@ -0,0 +1,687 @@
+/*
+ * tclWinInit.c --
+ *
+ *	Contains the Windows-specific interpreter initialization functions.
+ *
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinInit.c,v 1.75 2007/12/13 15:28:44 dgp Exp $
+ */
+
+#include "tclWinInt.h"
+#include <winnt.h>
+#include <winbase.h>
+#include <lmcons.h>
+
+/*
+ * GetUserName() is found in advapi32.dll
+ */
+#ifdef _MSC_VER
+#   pragma comment(lib, "advapi32.lib")
+#endif
+
+/*
+ * The following declaration is a workaround for some Microsoft brain damage.
+ * The SYSTEM_INFO structure is different in various releases, even though the
+ * layout is the same. So we overlay our own structure on top of it so we can
+ * access the interesting slots in a uniform way.
+ */
+
+typedef struct {
+    WORD wProcessorArchitecture;
+    WORD wReserved;
+} OemId;
+
+/*
+ * The following macros are missing from some versions of winnt.h.
+ */
+
+#ifndef PROCESSOR_ARCHITECTURE_INTEL
+#define PROCESSOR_ARCHITECTURE_INTEL		0
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_MIPS
+#define PROCESSOR_ARCHITECTURE_MIPS		1
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_ALPHA
+#define PROCESSOR_ARCHITECTURE_ALPHA		2
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_PPC
+#define PROCESSOR_ARCHITECTURE_PPC		3
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_SHX
+#define PROCESSOR_ARCHITECTURE_SHX		4
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_ARM
+#define PROCESSOR_ARCHITECTURE_ARM		5
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_IA64
+#define PROCESSOR_ARCHITECTURE_IA64		6
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_ALPHA64
+#define PROCESSOR_ARCHITECTURE_ALPHA64		7
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_MSIL
+#define PROCESSOR_ARCHITECTURE_MSIL		8
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_AMD64
+#define PROCESSOR_ARCHITECTURE_AMD64		9
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64
+#define PROCESSOR_ARCHITECTURE_IA32_ON_WIN64	10
+#endif
+#ifndef PROCESSOR_ARCHITECTURE_UNKNOWN
+#define PROCESSOR_ARCHITECTURE_UNKNOWN		0xFFFF
+#endif
+
+/*
+ * The following arrays contain the human readable strings for the Windows
+ * platform and processor values.
+ */
+
+
+#define NUMPLATFORMS 4
+static char* platforms[NUMPLATFORMS] = {
+    "Win32s", "Windows 95", "Windows NT", "Windows CE"
+};
+
+#define NUMPROCESSORS 11
+static char* processors[NUMPROCESSORS] = {
+    "intel", "mips", "alpha", "ppc", "shx", "arm", "ia64", "alpha64", "msil",
+    "amd64", "ia32_on_win64"
+};
+
+/*
+ * The default directory in which the init.tcl file is expected to be found.
+ */
+
+static TclInitProcessGlobalValueProc	InitializeDefaultLibraryDir;
+static ProcessGlobalValue defaultLibraryDir =
+	{0, 0, NULL, NULL, InitializeDefaultLibraryDir, NULL, NULL};
+
+static void		AppendEnvironment(Tcl_Obj *listPtr, CONST char *lib);
+static int		ToUtf(CONST WCHAR *wSrc, char *dst);
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpInitPlatform --
+ *
+ *	Initialize all the platform-dependant things like signals and
+ *	floating-point error handling.
+ *
+ *	Called at process initialization time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpInitPlatform(void)
+{
+    tclPlatform = TCL_PLATFORM_WINDOWS;
+
+    /*
+     * The following code stops Windows 3.X and Windows NT 3.51 from
+     * automatically putting up Sharing Violation dialogs, e.g, when someone
+     * tries to access a file that is locked or a drive with no disk in it.
+     * Tcl already returns the appropriate error to the caller, and they can
+     * decide to put up their own dialog in response to that failure.
+     *
+     * Under 95 and NT 4.0, this is a NOOP because the system doesn't
+     * automatically put up dialogs when the above operations fail.
+     */
+
+    SetErrorMode(SetErrorMode(0) | SEM_FAILCRITICALERRORS);
+
+#ifdef STATIC_BUILD
+    /*
+     * If we are in a statically linked executable, then we need to explicitly
+     * initialize the Windows function tables here since DllMain() will not be
+     * invoked.
+     */
+
+    TclWinInit(GetModuleHandle(NULL));
+#endif
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TclpInitLibraryPath --
+ *
+ *	This is the fallback routine that sets the library path if the
+ *	application has not set one by the first time it is needed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the library path to an initial value.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TclpInitLibraryPath(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+#define LIBRARY_SIZE	    32
+    Tcl_Obj *pathPtr;
+    char installLib[LIBRARY_SIZE];
+    char *bytes;
+
+    pathPtr = Tcl_NewObj();
+
+    /*
+     * Initialize the substring used when locating the script library. The
+     * installLib variable computes the script library path relative to the
+     * installed DLL.
+     */
+
+    sprintf(installLib, "lib/tcl%s", TCL_VERSION);
+
+    /*
+     * Look for the library relative to the TCL_LIBRARY env variable. If the
+     * last dirname in the TCL_LIBRARY path does not match the last dirname in
+     * the installLib variable, use the last dir name of installLib in
+     * addition to the orginal TCL_LIBRARY path.
+     */
+
+    AppendEnvironment(pathPtr, installLib);
+
+    /*
+     * Look for the library in its default location.
+     */
+
+    Tcl_ListObjAppendElement(NULL, pathPtr,
+	    TclGetProcessGlobalValue(&defaultLibraryDir));
+
+    *encodingPtr = NULL;
+    bytes = Tcl_GetStringFromObj(pathPtr, lengthPtr);
+    *valuePtr = ckalloc((unsigned int)(*lengthPtr)+1);
+    memcpy(*valuePtr, bytes, (size_t)(*lengthPtr)+1);
+    Tcl_DecrRefCount(pathPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * AppendEnvironment --
+ *
+ *	Append the value of the TCL_LIBRARY environment variable onto the path
+ *	pointer. If the env variable points to another version of tcl (e.g.
+ *	"tcl7.6") also append the path to this version (e.g.,
+ *	"tcl7.6/../tcl8.2")
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+AppendEnvironment(
+    Tcl_Obj *pathPtr,
+    CONST char *lib)
+{
+    int pathc;
+    WCHAR wBuf[MAX_PATH];
+    char buf[MAX_PATH * TCL_UTF_MAX];
+    Tcl_Obj *objPtr;
+    Tcl_DString ds;
+    CONST char **pathv;
+    char *shortlib;
+
+    /*
+     * The shortlib value needs to be the tail component of the lib path. For
+     * example, "lib/tcl8.4" -> "tcl8.4" while "usr/share/tcl8.5" -> "tcl8.5".
+     */
+
+    for (shortlib = (char *) &lib[strlen(lib)-1]; shortlib>lib ; shortlib--) {
+	if (*shortlib == '/') {
+	    if ((unsigned)(shortlib - lib) == strlen(lib) - 1) {
+		Tcl_Panic("last character in lib cannot be '/'");
+	    }
+	    shortlib++;
+	    break;
+	}
+    }
+    if (shortlib == lib) {
+	Tcl_Panic("no '/' character found in lib");
+    }
+
+    /*
+     * The "L" preceeding the TCL_LIBRARY string is used to tell VC++ that
+     * this is a unicode string.
+     */
+
+    if (GetEnvironmentVariableW(L"TCL_LIBRARY", wBuf, MAX_PATH) == 0) {
+	buf[0] = '\0';
+	GetEnvironmentVariableA("TCL_LIBRARY", buf, MAX_PATH);
+    } else {
+	ToUtf(wBuf, buf);
+    }
+
+    if (buf[0] != '\0') {
+	objPtr = Tcl_NewStringObj(buf, -1);
+	Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
+
+	TclWinNoBackslash(buf);
+	Tcl_SplitPath(buf, &pathc, &pathv);
+
+	/*
+	 * The lstrcmpi() will work even if pathv[pathc-1] is random UTF-8
+	 * chars because I know shortlib is ascii.
+	 */
+
+	if ((pathc > 0) && (lstrcmpiA(shortlib, pathv[pathc - 1]) != 0)) {
+	    CONST char *str;
+
+	    /*
+	     * TCL_LIBRARY is set but refers to a different tcl installation
+	     * than the current version. Try fiddling with the specified
+	     * directory to make it refer to this installation by removing the
+	     * old "tclX.Y" and substituting the current version string.
+	     */
+
+	    pathv[pathc - 1] = shortlib;
+	    Tcl_DStringInit(&ds);
+	    str = Tcl_JoinPath(pathc, pathv, &ds);
+	    objPtr = Tcl_NewStringObj(str, Tcl_DStringLength(&ds));
+	    Tcl_DStringFree(&ds);
+	} else {
+	    objPtr = Tcl_NewStringObj(buf, -1);
+	}
+	Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
+	ckfree((char *) pathv);
+    }
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * InitializeDefaultLibraryDir --
+ *
+ *	Locate the Tcl script library default location relative to the
+ *	location of the Tcl DLL.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+InitializeDefaultLibraryDir(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+    HMODULE hModule = TclWinGetTclInstance();
+    WCHAR wName[MAX_PATH + LIBRARY_SIZE];
+    char name[(MAX_PATH + LIBRARY_SIZE) * TCL_UTF_MAX];
+    char *end, *p;
+
+    if (GetModuleFileNameW(hModule, wName, MAX_PATH) == 0) {
+	GetModuleFileNameA(hModule, name, MAX_PATH);
+    } else {
+	ToUtf(wName, name);
+    }
+
+    end = strrchr(name, '\\');
+    *end = '\0';
+    p = strrchr(name, '\\');
+    if (p != NULL) {
+	end = p;
+    }
+    *end = '\\';
+
+    TclWinNoBackslash(name);
+    sprintf(end + 1, "lib/tcl%s", TCL_VERSION);
+    *lengthPtr = strlen(name);
+    *valuePtr = ckalloc((unsigned int) *lengthPtr + 1);
+    *encodingPtr = NULL;
+    memcpy(*valuePtr, name, (size_t) *lengthPtr + 1);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * ToUtf --
+ *
+ *	Convert a char string to a UTF string.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+ToUtf(
+    CONST WCHAR *wSrc,
+    char *dst)
+{
+    char *start;
+
+    start = dst;
+    while (*wSrc != '\0') {
+	dst += Tcl_UniCharToUtf(*wSrc, dst);
+	wSrc++;
+    }
+    *dst = '\0';
+    return (int) (dst - start);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclWinEncodingsCleanup --
+ *
+ *	Reset information to its original state in finalization to allow for
+ *	reinitialization to be possible. This must not be called until after
+ *	the filesystem has been finalised, or exit crashes may occur when
+ *	using virtual filesystems.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Static information reset to startup state.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclWinEncodingsCleanup(void)
+{
+    TclWinResetInterfaceEncodings();
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpSetInitialEncodings --
+ *
+ *	Based on the locale, determine the encoding of the operating system
+ *	and the default encoding for newly opened files.
+ *
+ *	Called at process initialization time, and part way through startup,
+ *	we verify that the initial encodings were correctly setup. Depending
+ *	on Tcl's environment, there may not have been enough information first
+ *	time through (above).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The Tcl library path is converted from native encoding to UTF-8, on
+ *	the first call, and the encodings may be changed on first or second
+ *	call.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TclpSetInitialEncodings(void)
+{
+    Tcl_DString encodingName;
+
+    TclpSetInterfaces();
+    Tcl_SetSystemEncoding(NULL,
+	    Tcl_GetEncodingNameFromEnvironment(&encodingName));
+    Tcl_DStringFree(&encodingName);
+}
+
+void
+TclpSetInterfaces(void)
+{
+    int platformId, useWide;
+
+    platformId = TclWinGetPlatformId();
+    useWide = ((platformId == VER_PLATFORM_WIN32_NT)
+	    || (platformId == VER_PLATFORM_WIN32_CE));
+    TclWinSetInterfaces(useWide);
+}
+
+CONST char *
+Tcl_GetEncodingNameFromEnvironment(
+    Tcl_DString *bufPtr)
+{
+    Tcl_DStringInit(bufPtr);
+    Tcl_DStringSetLength(bufPtr, 2+TCL_INTEGER_SPACE);
+    wsprintfA(Tcl_DStringValue(bufPtr), "cp%d", GetACP());
+    Tcl_DStringSetLength(bufPtr, strlen(Tcl_DStringValue(bufPtr)));
+    return Tcl_DStringValue(bufPtr);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclpSetVariables --
+ *
+ *	Performs platform-specific interpreter initialization related to the
+ *	tcl_platform and env variables, and other platform-specific things.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets "tcl_platform", and "env(HOME)" Tcl variables.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpSetVariables(
+    Tcl_Interp *interp)		/* Interp to initialize. */
+{
+    CONST char *ptr;
+    char buffer[TCL_INTEGER_SPACE * 2];
+    SYSTEM_INFO sysInfo, *sysInfoPtr = &sysInfo;
+    OemId *oemId;
+    OSVERSIONINFOA osInfo;
+    Tcl_DString ds;
+    TCHAR szUserName[UNLEN+1];
+    DWORD dwUserNameLen = sizeof(szUserName);
+
+    Tcl_SetVar2Ex(interp, "tclDefaultLibrary", NULL,
+	    TclGetProcessGlobalValue(&defaultLibraryDir), TCL_GLOBAL_ONLY);
+
+    osInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
+    GetVersionExA(&osInfo);
+
+    oemId = (OemId *) sysInfoPtr;
+    GetSystemInfo(&sysInfo);
+
+    /*
+     * Define the tcl_platform array.
+     */
+
+    Tcl_SetVar2(interp, "tcl_platform", "platform", "windows",
+	    TCL_GLOBAL_ONLY);
+    if (osInfo.dwPlatformId < NUMPLATFORMS) {
+	Tcl_SetVar2(interp, "tcl_platform", "os",
+		platforms[osInfo.dwPlatformId], TCL_GLOBAL_ONLY);
+    }
+    wsprintfA(buffer, "%d.%d", osInfo.dwMajorVersion, osInfo.dwMinorVersion);
+    Tcl_SetVar2(interp, "tcl_platform", "osVersion", buffer, TCL_GLOBAL_ONLY);
+    if (oemId->wProcessorArchitecture < NUMPROCESSORS) {
+	Tcl_SetVar2(interp, "tcl_platform", "machine",
+		processors[oemId->wProcessorArchitecture],
+		TCL_GLOBAL_ONLY);
+    }
+
+#ifdef _DEBUG
+    /*
+     * The existence of the "debug" element of the tcl_platform array
+     * indicates that this particular Tcl shell has been compiled with debug
+     * information. Using "info exists tcl_platform(debug)" a Tcl script can
+     * direct the interpreter to load debug versions of DLLs with the load
+     * command.
+     */
+
+    Tcl_SetVar2(interp, "tcl_platform", "debug", "1",
+	    TCL_GLOBAL_ONLY);
+#endif
+
+    /*
+     * Set up the HOME environment variable from the HOMEDRIVE & HOMEPATH
+     * environment variables, if necessary.
+     */
+
+    Tcl_DStringInit(&ds);
+    ptr = Tcl_GetVar2(interp, "env", "HOME", TCL_GLOBAL_ONLY);
+    if (ptr == NULL) {
+	ptr = Tcl_GetVar2(interp, "env", "HOMEDRIVE", TCL_GLOBAL_ONLY);
+	if (ptr != NULL) {
+	    Tcl_DStringAppend(&ds, ptr, -1);
+	}
+	ptr = Tcl_GetVar2(interp, "env", "HOMEPATH", TCL_GLOBAL_ONLY);
+	if (ptr != NULL) {
+	    Tcl_DStringAppend(&ds, ptr, -1);
+	}
+	if (Tcl_DStringLength(&ds) > 0) {
+	    Tcl_SetVar2(interp, "env", "HOME", Tcl_DStringValue(&ds),
+		    TCL_GLOBAL_ONLY);
+	} else {
+	    Tcl_SetVar2(interp, "env", "HOME", "c:\\", TCL_GLOBAL_ONLY);
+	}
+    }
+
+    /*
+     * Initialize the user name from the environment first, since this is much
+     * faster than asking the system.
+     */
+
+    Tcl_DStringInit(&ds);
+    if (TclGetEnv("USERNAME", &ds) == NULL) {
+	if (GetUserName(szUserName, &dwUserNameLen) != 0) {
+	    Tcl_WinTCharToUtf(szUserName, (int) dwUserNameLen, &ds);
+	}
+    }
+    Tcl_SetVar2(interp, "tcl_platform", "user", Tcl_DStringValue(&ds),
+	    TCL_GLOBAL_ONLY);
+    Tcl_DStringFree(&ds);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindVariable --
+ *
+ *	Locate the entry in environ for a given name. On Unix this routine is
+ *	case sensitive, on Windows this matches mioxed case.
+ *
+ * Results:
+ *	The return value is the index in environ of an entry with the name
+ *	"name", or -1 if there is no such entry. The integer at *lengthPtr is
+ *	filled in with the length of name (if a matching entry is found) or
+ *	the length of the environ array (if no matching entry is found).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpFindVariable(
+    CONST char *name,		/* Name of desired environment variable
+				 * (UTF-8). */
+    int *lengthPtr)		/* Used to return length of name (for
+				 * successful searches) or number of non-NULL
+				 * entries in environ (for unsuccessful
+				 * searches). */
+{
+    int i, length, result = -1;
+    register CONST char *env, *p1, *p2;
+    char *envUpper, *nameUpper;
+    Tcl_DString envString;
+
+    /*
+     * Convert the name to all upper case for the case insensitive comparison.
+     */
+
+    length = strlen(name);
+    nameUpper = (char *) ckalloc((unsigned) length+1);
+    memcpy(nameUpper, name, (size_t) length+1);
+    Tcl_UtfToUpper(nameUpper);
+
+    Tcl_DStringInit(&envString);
+    for (i = 0, env = environ[i]; env != NULL; i++, env = environ[i]) {
+	/*
+	 * Chop the env string off after the equal sign, then Convert the name
+	 * to all upper case, so we do not have to convert all the characters
+	 * after the equal sign.
+	 */
+
+	envUpper = Tcl_ExternalToUtfDString(NULL, env, -1, &envString);
+	p1 = strchr(envUpper, '=');
+	if (p1 == NULL) {
+	    continue;
+	}
+	length = (int) (p1 - envUpper);
+	Tcl_DStringSetLength(&envString, length+1);
+	Tcl_UtfToUpper(envUpper);
+
+	p1 = envUpper;
+	p2 = nameUpper;
+	for (; *p2 == *p1; p1++, p2++) {
+	    /* NULL loop body. */
+	}
+	if ((*p1 == '=') && (*p2 == '\0')) {
+	    *lengthPtr = length;
+	    result = i;
+	    goto done;
+	}
+
+	Tcl_DStringFree(&envString);
+    }
+
+    *lengthPtr = i;
+
+  done:
+    Tcl_DStringFree(&envString);
+    ckfree(nameUpper);
+    return result;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinInt.h
===================================================================
--- /tcl8.5.2/win/tclWinInt.h	(revision 25)
+++ /tcl8.5.2/win/tclWinInt.h	(revision 25)
@@ -0,0 +1,187 @@
+/*
+ * tclWinInt.h --
+ *
+ *	Declarations of Windows-specific shared variables and procedures.
+ *
+ * Copyright (c) 1994-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinInt.h,v 1.29 2005/11/03 01:16:07 patthoyts Exp $
+ */
+
+#ifndef _TCLWININT
+#define _TCLWININT
+
+#include "tclInt.h"
+
+/*
+ * The following specifies how much stack space TclpCheckStackSpace()
+ * ensures is available.  TclpCheckStackSpace() is called by Tcl_EvalObj()
+ * to help avoid overflowing the stack in the case of infinite recursion.
+ */
+
+#define TCL_WIN_STACK_THRESHOLD 0x8000
+
+/*
+ * Some versions of Borland C have a define for the OSVERSIONINFO for
+ * Win32s and for NT, but not for Windows 95.
+ * Define VER_PLATFORM_WIN32_CE for those without newer headers.
+ */
+
+#ifndef VER_PLATFORM_WIN32_WINDOWS
+#define VER_PLATFORM_WIN32_WINDOWS 1
+#endif
+#ifndef VER_PLATFORM_WIN32_CE
+#define VER_PLATFORM_WIN32_CE 3
+#endif
+
+/*
+ * The following structure keeps track of whether we are using the 
+ * multi-byte or the wide-character interfaces to the operating system.
+ * System calls should be made through the following function table.
+ */
+
+typedef union {
+    WIN32_FIND_DATAA a;
+    WIN32_FIND_DATAW w;
+} WIN32_FIND_DATAT;
+
+typedef struct TclWinProcs {
+    int useWide;
+
+    BOOL (WINAPI *buildCommDCBProc)(CONST TCHAR *, LPDCB);
+    TCHAR *(WINAPI *charLowerProc)(TCHAR *);
+    BOOL (WINAPI *copyFileProc)(CONST TCHAR *, CONST TCHAR *, BOOL);
+    BOOL (WINAPI *createDirectoryProc)(CONST TCHAR *, LPSECURITY_ATTRIBUTES);
+    HANDLE (WINAPI *createFileProc)(CONST TCHAR *, DWORD, DWORD, 
+	    LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE);
+    BOOL (WINAPI *createProcessProc)(CONST TCHAR *, TCHAR *, 
+	    LPSECURITY_ATTRIBUTES, LPSECURITY_ATTRIBUTES, BOOL, DWORD, 
+	    LPVOID, CONST TCHAR *, LPSTARTUPINFOA, LPPROCESS_INFORMATION);
+    BOOL (WINAPI *deleteFileProc)(CONST TCHAR *);
+    HANDLE (WINAPI *findFirstFileProc)(CONST TCHAR *, WIN32_FIND_DATAT *);
+    BOOL (WINAPI *findNextFileProc)(HANDLE, WIN32_FIND_DATAT *);
+    BOOL (WINAPI *getComputerNameProc)(WCHAR *, LPDWORD);
+    DWORD (WINAPI *getCurrentDirectoryProc)(DWORD, WCHAR *);
+    DWORD (WINAPI *getFileAttributesProc)(CONST TCHAR *);
+    DWORD (WINAPI *getFullPathNameProc)(CONST TCHAR *, DWORD nBufferLength, 
+	    WCHAR *, TCHAR **);
+    DWORD (WINAPI *getModuleFileNameProc)(HMODULE, WCHAR *, int);
+    DWORD (WINAPI *getShortPathNameProc)(CONST TCHAR *, WCHAR *, DWORD); 
+    UINT (WINAPI *getTempFileNameProc)(CONST TCHAR *, CONST TCHAR *, UINT, 
+	    WCHAR *);
+    DWORD (WINAPI *getTempPathProc)(DWORD, WCHAR *);
+    BOOL (WINAPI *getVolumeInformationProc)(CONST TCHAR *, WCHAR *, DWORD, 
+	    LPDWORD, LPDWORD, LPDWORD, WCHAR *, DWORD);
+    HINSTANCE (WINAPI *loadLibraryProc)(CONST TCHAR *);
+    TCHAR (WINAPI *lstrcpyProc)(WCHAR *, CONST TCHAR *);
+    BOOL (WINAPI *moveFileProc)(CONST TCHAR *, CONST TCHAR *);
+    BOOL (WINAPI *removeDirectoryProc)(CONST TCHAR *);
+    DWORD (WINAPI *searchPathProc)(CONST TCHAR *, CONST TCHAR *, 
+	    CONST TCHAR *, DWORD, WCHAR *, TCHAR **);
+    BOOL (WINAPI *setCurrentDirectoryProc)(CONST TCHAR *);
+    BOOL (WINAPI *setFileAttributesProc)(CONST TCHAR *, DWORD);
+    /* 
+     * These two function pointers will only be set when
+     * Tcl_FindExecutable is called.  If you don't ever call that
+     * function, the application will crash whenever WinTcl tries to call
+     * functions through these null pointers.  That is not a bug in Tcl
+     * -- Tcl_FindExecutable is obligatory in recent Tcl releases.
+     */
+    BOOL (WINAPI *getFileAttributesExProc)(CONST TCHAR *, 
+	    GET_FILEEX_INFO_LEVELS, LPVOID);
+    BOOL (WINAPI *createHardLinkProc)(CONST TCHAR*, CONST TCHAR*, 
+				      LPSECURITY_ATTRIBUTES);
+    
+    /* deleted INT (__cdecl *utimeProc)(CONST TCHAR*, struct _utimbuf *); */
+    /* These two are also NULL at start; see comment above */
+    HANDLE (WINAPI *findFirstFileExProc)(CONST TCHAR*, UINT,
+					 LPVOID, UINT,
+					 LPVOID, DWORD);
+    BOOL (WINAPI *getVolumeNameForVMPProc)(CONST TCHAR*, TCHAR*, DWORD);
+    DWORD (WINAPI *getLongPathNameProc)(CONST TCHAR*, TCHAR*, DWORD);
+    /* 
+     * These six are for the security sdk to get correct file
+     * permissions on NT, 2000, XP, etc.  On 95,98,ME they are
+     * always null.
+     */
+    BOOL (WINAPI *getFileSecurityProc)(LPCTSTR lpFileName,
+		     SECURITY_INFORMATION RequestedInformation,
+		     PSECURITY_DESCRIPTOR pSecurityDescriptor,
+		     DWORD nLength, 
+		     LPDWORD lpnLengthNeeded);
+    BOOL (WINAPI *impersonateSelfProc) (SECURITY_IMPERSONATION_LEVEL 
+		      ImpersonationLevel);
+    BOOL (WINAPI *openThreadTokenProc) (HANDLE ThreadHandle,
+		      DWORD DesiredAccess, BOOL OpenAsSelf,
+		      PHANDLE TokenHandle);
+    BOOL (WINAPI *revertToSelfProc) (void);
+    VOID (WINAPI *mapGenericMaskProc) (PDWORD AccessMask,
+		      PGENERIC_MAPPING GenericMapping);
+    BOOL (WINAPI *accessCheckProc)(PSECURITY_DESCRIPTOR pSecurityDescriptor,
+		    HANDLE ClientToken, DWORD DesiredAccess,
+		    PGENERIC_MAPPING GenericMapping,
+		    PPRIVILEGE_SET PrivilegeSet,
+		    LPDWORD PrivilegeSetLength,
+		    LPDWORD GrantedAccess,
+		    LPBOOL AccessStatus);
+    /*
+     * Unicode console support. WriteConsole and ReadConsole
+     */
+    BOOL (WINAPI *readConsoleProc)(
+      HANDLE hConsoleInput,
+      LPVOID lpBuffer,
+      DWORD nNumberOfCharsToRead,
+      LPDWORD lpNumberOfCharsRead,
+      LPVOID lpReserved
+    );
+    BOOL (WINAPI *writeConsoleProc)(
+      HANDLE hConsoleOutput,
+      const VOID* lpBuffer,
+      DWORD nNumberOfCharsToWrite,
+      LPDWORD lpNumberOfCharsWritten,
+      LPVOID lpReserved
+    );
+} TclWinProcs;
+
+MODULE_SCOPE TclWinProcs *tclWinProcs;
+
+/*
+ * Declarations of functions that are not accessible by way of the
+ * stubs table.
+ */
+
+MODULE_SCOPE char	TclWinDriveLetterForVolMountPoint(
+			    CONST WCHAR *mountPoint);
+MODULE_SCOPE void	TclWinEncodingsCleanup();
+MODULE_SCOPE void	TclWinInit(HINSTANCE hInst);
+MODULE_SCOPE TclFile	TclWinMakeFile(HANDLE handle);
+MODULE_SCOPE Tcl_Channel TclWinOpenConsoleChannel(HANDLE handle,
+			    char *channelName, int permissions);
+MODULE_SCOPE Tcl_Channel TclWinOpenFileChannel(HANDLE handle, char *channelName,
+			    int permissions, int appendMode);
+MODULE_SCOPE Tcl_Channel TclWinOpenSerialChannel(HANDLE handle,
+			    char *channelName, int permissions);
+MODULE_SCOPE void	TclWinResetInterfaceEncodings();
+MODULE_SCOPE HANDLE	TclWinSerialReopen(HANDLE handle, CONST TCHAR *name,
+			    DWORD access);
+MODULE_SCOPE int	TclWinSymLinkCopyDirectory(CONST TCHAR* LinkOriginal,
+			    CONST TCHAR* LinkCopy);
+MODULE_SCOPE int	TclWinSymLinkDelete(CONST TCHAR* LinkOriginal, 
+			    int linkOnly);
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+MODULE_SCOPE void	TclWinFreeAllocCache(void);
+MODULE_SCOPE void	TclFreeAllocCache(void *);
+MODULE_SCOPE Tcl_Mutex *TclpNewAllocMutex(void);
+MODULE_SCOPE void *	TclpGetAllocCache(void);
+MODULE_SCOPE void	TclpSetAllocCache(void *);
+#endif /* TCL_THREADS */
+
+/* Needed by tclWinFile.c and tclWinFCmd.c */
+#ifndef FILE_ATTRIBUTE_REPARSE_POINT
+#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
+#endif
+
+#endif	/* _TCLWININT */
Index: /tcl8.5.2/win/tclWinLoad.c
===================================================================
--- /tcl8.5.2/win/tclWinLoad.c	(revision 25)
+++ /tcl8.5.2/win/tclWinLoad.c	(revision 25)
@@ -0,0 +1,252 @@
+/*
+ * tclWinLoad.c --
+ *
+ *	This function provides a version of the TclLoadFile that works with
+ *	the Windows "LoadLibrary" and "GetProcAddress" API for dynamic
+ *	loading.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinLoad.c,v 1.20 2007/04/20 06:11:00 kennykb Exp $
+ */
+
+#include "tclWinInt.h"
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns a handle
+ *	to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code. If an error occurs, an error message
+ *	is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr)
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+{
+    HINSTANCE handle;
+    CONST TCHAR *nativeName;
+
+    /*
+     * First try the full path the user gave us. This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load using a
+     * relative path.
+     */
+
+    nativeName = Tcl_FSGetNativePath(pathPtr);
+    handle = (*tclWinProcs->loadLibraryProc)(nativeName);
+    if (handle == NULL) {
+	/*
+	 * Let the OS loader examine the binary search path for whatever
+	 * string the user gave us which hopefully refers to a file on the
+	 * binary path.
+	 */
+
+	Tcl_DString ds;
+	char *fileName = Tcl_GetString(pathPtr);
+
+	nativeName = Tcl_WinUtfToTChar(fileName, -1, &ds);
+	handle = (*tclWinProcs->loadLibraryProc)(nativeName);
+	Tcl_DStringFree(&ds);
+    }
+
+    *loadHandle = (Tcl_LoadHandle) handle;
+
+    if (handle == NULL) {
+	DWORD lastError = GetLastError();
+
+#if 0
+	/*
+	 * It would be ideal if the FormatMessage stuff worked better, but
+	 * unfortunately it doesn't seem to want to...
+	 */
+
+	LPTSTR lpMsgBuf;
+	char *buf;
+	int size;
+
+	size = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
+		FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, lastError, 0,
+		(LPTSTR) &lpMsgBuf, 0, NULL);
+	buf = (char *) ckalloc((unsigned) TCL_INTEGER_SPACE + size + 1);
+	sprintf(buf, "%d %s", lastError, (char *)lpMsgBuf);
+#endif
+
+	Tcl_AppendResult(interp, "couldn't load library \"",
+		Tcl_GetString(pathPtr), "\": ", NULL);
+
+	/*
+	 * Check for possible DLL errors. This doesn't work quite right,
+	 * because Windows seems to only return ERROR_MOD_NOT_FOUND for just
+	 * about any problem, but it's better than nothing. It'd be even
+	 * better if there was a way to get what DLLs
+	 */
+
+	switch (lastError) {
+	case ERROR_MOD_NOT_FOUND:
+	case ERROR_DLL_NOT_FOUND:
+	    Tcl_AppendResult(interp, "this library or a dependent library"
+		    " could not be found in library path", NULL);
+	    break;
+	case ERROR_PROC_NOT_FOUND:
+	    Tcl_AppendResult(interp, "A function specified in the import"
+		    " table could not be resolved by the system.  Windows"
+		    " is not telling which one, I'm sorry.", NULL);
+	    break;
+	case ERROR_INVALID_DLL:
+	    Tcl_AppendResult(interp, "this library or a dependent library"
+		    " is damaged", NULL);
+	    break;
+	case ERROR_DLL_INIT_FAILED:
+	    Tcl_AppendResult(interp, "the library initialization"
+		    " routine failed", NULL);
+	    break;
+	default:
+	    TclWinConvertError(lastError);
+	    Tcl_AppendResult(interp, Tcl_PosixError(interp), NULL);
+	}
+	return TCL_ERROR;
+    } else {
+	*unloadProcPtr = &TclpUnloadFile;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with a
+ *	previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if it is
+ *	found. Otherwise returns NULL and may leave an error message in the
+ *	interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_PackageInitProc *
+TclpFindSymbol(
+    Tcl_Interp *interp,
+    Tcl_LoadHandle loadHandle,
+    CONST char *symbol)
+{
+    Tcl_PackageInitProc *proc = NULL;
+    HINSTANCE handle = (HINSTANCE)loadHandle;
+
+    /*
+     * For each symbol, check for both Symbol and _Symbol, since Borland
+     * generates C symbols with a leading '_' by default.
+     */
+
+    proc = (Tcl_PackageInitProc *) GetProcAddress(handle, symbol);
+    if (proc == NULL) {
+	Tcl_DString ds;
+
+	Tcl_DStringInit(&ds);
+	Tcl_DStringAppend(&ds, "_", 1);
+	symbol = Tcl_DStringAppend(&ds, symbol, -1);
+	proc = (Tcl_PackageInitProc *) GetProcAddress(handle, symbol);
+	Tcl_DStringFree(&ds);
+    }
+    return proc;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory. Code
+ *	pointers in the formerly loaded file are no longer valid after calling
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Code removed from memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(
+    Tcl_LoadHandle loadHandle)	/* loadHandle returned by a previous call to
+				 * TclpDlopen(). The loadHandle is a token
+				 * that represents the loaded file. */
+{
+    HINSTANCE handle;
+
+    handle = (HINSTANCE) loadHandle;
+    FreeLibrary(handle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this function is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    CONST char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinNotify.c
===================================================================
--- /tcl8.5.2/win/tclWinNotify.c	(revision 25)
+++ /tcl8.5.2/win/tclWinNotify.c	(revision 25)
@@ -0,0 +1,610 @@
+/*
+ * tclWinNotify.c --
+ *
+ *	This file contains Windows-specific procedures for the notifier, which
+ *	is the lowest-level part of the Tcl event loop. This file works
+ *	together with ../generic/tclNotify.c.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinNotify.c,v 1.21 2005/11/04 00:06:50 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The follwing static indicates whether this module has been initialized.
+ */
+
+#define INTERVAL_TIMER	1	/* Handle of interval timer. */
+
+#define WM_WAKEUP	WM_USER	/* Message that is send by
+				 * Tcl_AlertNotifier. */
+/*
+ * The following static structure contains the state information for the
+ * Windows implementation of the Tcl notifier. One of these structures is
+ * created for each thread that is using the notifier.
+ */
+
+typedef struct ThreadSpecificData {
+    CRITICAL_SECTION crit;	/* Monitor for this notifier. */
+    DWORD thread;		/* Identifier for thread associated with this
+				 * notifier. */
+    HANDLE event;		/* Event object used to wake up the notifier
+				 * thread. */
+    int pending;		/* Alert message pending, this field is locked
+				 * by the notifierMutex. */
+    HWND hwnd;			/* Messaging window. */
+    int timeout;		/* Current timeout value. */
+    int timerActive;		/* 1 if interval timer is running. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+extern TclStubs tclStubs;
+extern Tcl_NotifierProcs tclOriginalNotifier;
+
+/*
+ * The following static indicates the number of threads that have initialized
+ * notifiers. It controls the lifetime of the TclNotifier window class.
+ *
+ * You must hold the notifierMutex lock before accessing this variable.
+ */
+
+static int notifierCount = 0;
+TCL_DECLARE_MUTEX(notifierMutex)
+
+/*
+ * Static routines defined in this file.
+ */
+
+static LRESULT CALLBACK		NotifierProc(HWND hwnd, UINT message,
+				    WPARAM wParam, LPARAM lParam);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitNotifier --
+ *
+ *	Initializes the platform specific notifier state.
+ *
+ * Results:
+ *	Returns a handle to the notifier state for this thread..
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_InitNotifier(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    WNDCLASS class;
+
+    /*
+     * Register Notifier window class if this is the first thread to use this
+     * module.
+     */
+
+    Tcl_MutexLock(&notifierMutex);
+    if (notifierCount == 0) {
+	class.style = 0;
+	class.cbClsExtra = 0;
+	class.cbWndExtra = 0;
+	class.hInstance = TclWinGetTclInstance();
+	class.hbrBackground = NULL;
+	class.lpszMenuName = NULL;
+	class.lpszClassName = "TclNotifier";
+	class.lpfnWndProc = NotifierProc;
+	class.hIcon = NULL;
+	class.hCursor = NULL;
+
+	if (!RegisterClassA(&class)) {
+	    Tcl_Panic("Unable to register TclNotifier window class");
+	}
+    }
+    notifierCount++;
+    Tcl_MutexUnlock(&notifierMutex);
+
+    tsdPtr->pending = 0;
+    tsdPtr->timerActive = 0;
+
+    InitializeCriticalSection(&tsdPtr->crit);
+
+    tsdPtr->hwnd = NULL;
+    tsdPtr->thread = GetCurrentThreadId();
+    tsdPtr->event = CreateEvent(NULL, TRUE /* manual */,
+	    FALSE /* !signaled */, NULL);
+
+    return (ClientData) tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FinalizeNotifier --
+ *
+ *	This function is called to cleanup the notifier state before a thread
+ *	is terminated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May dispose of the notifier window and class.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FinalizeNotifier(
+    ClientData clientData)	/* Pointer to notifier data. */
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
+
+    /*
+     * Only finalize the notifier if a notifier was installed in the current
+     * thread; there is a route in which this is not guaranteed to be true
+     * (when tclWin32Dll.c:DllMain() is called with the flag
+     * DLL_PROCESS_DETACH by the OS, which could be doing so from a thread
+     * that's never previously been involved with Tcl, e.g. the task manager)
+     * so this check is important.
+     *
+     * Fixes Bug #217982 reported by Hugh Vu and Gene Leache.
+     */
+
+    if (tsdPtr == NULL) {
+	return;
+    }
+
+    DeleteCriticalSection(&tsdPtr->crit);
+    CloseHandle(tsdPtr->event);
+
+    /*
+     * Clean up the timer and messaging window for this thread.
+     */
+
+    if (tsdPtr->hwnd) {
+	KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
+	DestroyWindow(tsdPtr->hwnd);
+    }
+
+    /*
+     * If this is the last thread to use the notifier, unregister the notifier
+     * window class.
+     */
+
+    Tcl_MutexLock(&notifierMutex);
+    notifierCount--;
+    if (notifierCount == 0) {
+	UnregisterClassA("TclNotifier", TclWinGetTclInstance());
+    }
+    Tcl_MutexUnlock(&notifierMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AlertNotifier --
+ *
+ *	Wake up the specified notifier from any thread. This routine is called
+ *	by the platform independent notifier code whenever the Tcl_ThreadAlert
+ *	routine is called. This routine is guaranteed not to be called on a
+ *	given notifier after Tcl_FinalizeNotifier is called for that notifier.
+ *	This routine is typically called from a thread other than the
+ *	notifier's thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sends a message to the messaging window for the notifier if there
+ *	isn't already one pending.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AlertNotifier(
+    ClientData clientData)	/* Pointer to thread data. */
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData;
+
+    /*
+     * Note that we do not need to lock around access to the hwnd because the
+     * race condition has no effect since any race condition implies that the
+     * notifier thread is already awake.
+     */
+
+    if (tsdPtr->hwnd) {
+	/*
+	 * We do need to lock around access to the pending flag.
+	 */
+
+	EnterCriticalSection(&tsdPtr->crit);
+	if (!tsdPtr->pending) {
+	    PostMessage(tsdPtr->hwnd, WM_WAKEUP, 0, 0);
+	}
+	tsdPtr->pending = 1;
+	LeaveCriticalSection(&tsdPtr->crit);
+    } else {
+	SetEvent(tsdPtr->event);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimer --
+ *
+ *	This procedure sets the current notifier timer value. The notifier
+ *	will ensure that Tcl_ServiceAll() is called after the specified
+ *	interval, even if no events have occurred.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Replaces any previous timer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimer(
+    Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    UINT timeout;
+
+    /*
+     * Allow the notifier to be hooked. This may not make sense on Windows,
+     * but mirrors the UNIX hook.
+     */
+
+    if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) {
+	tclStubs.tcl_SetTimer(timePtr);
+	return;
+    }
+
+    /*
+     * We only need to set up an interval timer if we're being called from an
+     * external event loop. If we don't have a window handle then we just
+     * return immediately and let Tcl_WaitForEvent handle timeouts.
+     */
+
+    if (!tsdPtr->hwnd) {
+	return;
+    }
+
+    if (!timePtr) {
+	timeout = 0;
+    } else {
+	/*
+	 * Make sure we pass a non-zero value into the timeout argument.
+	 * Windows seems to get confused by zero length timers.
+	 */
+
+	timeout = timePtr->sec * 1000 + timePtr->usec / 1000;
+	if (timeout == 0) {
+	    timeout = 1;
+	}
+    }
+    tsdPtr->timeout = timeout;
+    if (timeout != 0) {
+	tsdPtr->timerActive = 1;
+	SetTimer(tsdPtr->hwnd, INTERVAL_TIMER, (unsigned long) tsdPtr->timeout,
+		NULL);
+    } else {
+	tsdPtr->timerActive = 0;
+	KillTimer(tsdPtr->hwnd, INTERVAL_TIMER);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceModeHook --
+ *
+ *	This function is invoked whenever the service mode changes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If this is the first time the notifier is set into TCL_SERVICE_ALL,
+ *	then the communication window is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ServiceModeHook(
+    int mode)			/* Either TCL_SERVICE_ALL, or
+				 * TCL_SERVICE_NONE. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * If this is the first time that the notifier has been used from a modal
+     * loop, then create a communication window. Note that after this point,
+     * the application needs to service events in a timely fashion or Windows
+     * will hang waiting for the window to respond to synchronous system
+     * messages. At some point, we may want to consider destroying the window
+     * if we leave the modal loop, but for now we'll leave it around.
+     */
+
+    if (mode == TCL_SERVICE_ALL && !tsdPtr->hwnd) {
+	tsdPtr->hwnd = CreateWindowA("TclNotifier", "TclNotifier", WS_TILED,
+		0, 0, 0, 0, NULL, NULL, TclWinGetTclInstance(), NULL);
+
+	/*
+	 * Send an initial message to the window to ensure that we wake up the
+	 * notifier once we get into the modal loop. This will force the
+	 * notifier to recompute the timeout value and schedule a timer if one
+	 * is needed.
+	 */
+
+	Tcl_AlertNotifier((ClientData)tsdPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifierProc --
+ *
+ *	This procedure is invoked by Windows to process events on the notifier
+ *	window. Messages will be sent to this window in response to external
+ *	timer events or calls to TclpAlertTsdPtr->
+ *
+ * Results:
+ *	A standard windows result.
+ *
+ * Side effects:
+ *	Services any pending events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+NotifierProc(
+    HWND hwnd,			/* Passed on... */
+    UINT message,		/* What messsage is this? */
+    WPARAM wParam,		/* Passed on... */
+    LPARAM lParam)		/* Passed on... */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (message == WM_WAKEUP) {
+	EnterCriticalSection(&tsdPtr->crit);
+	tsdPtr->pending = 0;
+	LeaveCriticalSection(&tsdPtr->crit);
+    } else if (message != WM_TIMER) {
+	return DefWindowProc(hwnd, message, wParam, lParam);
+    }
+
+    /*
+     * Process all of the runnable events.
+     */
+
+    Tcl_ServiceAll();
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitForEvent --
+ *
+ *	This function is called by Tcl_DoOneEvent to wait for new events on
+ *	the message queue. If the block time is 0, then Tcl_WaitForEvent just
+ *	polls the event queue without blocking.
+ *
+ * Results:
+ *	Returns -1 if a WM_QUIT message is detected, returns 1 if a message
+ *	was dispatched, otherwise returns 0.
+ *
+ * Side effects:
+ *	Dispatches a message to a window procedure, which could do anything.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WaitForEvent(
+    Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    MSG msg;
+    DWORD timeout, result;
+    int status;
+
+    /*
+     * Allow the notifier to be hooked. This may not make sense on windows,
+     * but mirrors the UNIX hook.
+     */
+
+    if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) {
+	return tclStubs.tcl_WaitForEvent(timePtr);
+    }
+
+    /*
+     * Compute the timeout in milliseconds.
+     */
+
+    if (timePtr) {
+	/*
+	 * TIP #233 (Virtualized Time). Convert virtual domain delay to
+	 * real-time.
+	 */
+
+	Tcl_Time myTime;
+
+	myTime.sec  = timePtr->sec;
+	myTime.usec = timePtr->usec;
+
+	if (myTime.sec != 0 || myTime.usec != 0) {
+	    (*tclScaleTimeProcPtr) (&myTime, tclTimeClientData);
+	}
+
+	timeout = myTime.sec * 1000 + myTime.usec / 1000;
+    } else {
+	timeout = INFINITE;
+    }
+
+    /*
+     * Check to see if there are any messages in the queue before waiting
+     * because MsgWaitForMultipleObjects will not wake up if there are events
+     * currently sitting in the queue.
+     */
+
+    if (!PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
+	/*
+	 * Wait for something to happen (a signal from another thread, a
+	 * message, or timeout) or loop servicing asynchronous procedure calls
+	 * queued to this thread.
+	 */
+
+    again:
+	result = MsgWaitForMultipleObjectsEx(1, &tsdPtr->event, timeout,
+		QS_ALLINPUT, MWMO_ALERTABLE);
+	if (result == WAIT_IO_COMPLETION) {
+	    goto again;
+	} else if (result == WAIT_FAILED) {
+	    status = -1;
+	    goto end;
+	}
+    }
+
+    /*
+     * Check to see if there are any messages to process.
+     */
+
+    if (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
+	/*
+	 * Retrieve and dispatch the first message.
+	 */
+
+	result = GetMessage(&msg, NULL, 0, 0);
+	if (result == 0) {
+	    /*
+	     * We received a request to exit this thread (WM_QUIT), so
+	     * propagate the quit message and start unwinding.
+	     */
+
+	    PostQuitMessage((int) msg.wParam);
+	    status = -1;
+	} else if (result == -1) {
+	    /*
+	     * We got an error from the system. I have no idea why this would
+	     * happen, so we'll just unwind.
+	     */
+
+	    status = -1;
+	} else {
+	    TranslateMessage(&msg);
+	    DispatchMessage(&msg);
+	    status = 1;
+	}
+    } else {
+	status = 0;
+    }
+
+  end:
+    ResetEvent(tsdPtr->event);
+    return status;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Sleep --
+ *
+ *	Delay execution for the specified number of milliseconds.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Time passes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Sleep(
+    int ms)			/* Number of milliseconds to sleep. */
+{
+    /*
+     * Simply calling 'Sleep' for the requisite number of milliseconds can
+     * make the process appear to wake up early because it isn't synchronized
+     * with the CPU performance counter that is used in tclWinTime.c. This
+     * behavior is probably benign, but messes up some of the corner cases in
+     * the test suite. We get around this problem by repeating the 'Sleep'
+     * call as many times as necessary to make the clock advance by the
+     * requisite amount.
+     */
+
+    Tcl_Time now;		/* Current wall clock time. */
+    Tcl_Time desired;		/* Desired wakeup time. */
+    Tcl_Time vdelay;		/* Time to sleep, for scaling virtual ->
+				 * real. */
+    DWORD sleepTime;		/* Time to sleep, real-time */
+
+    vdelay.sec  = ms / 1000;
+    vdelay.usec = (ms % 1000) * 1000;
+
+    Tcl_GetTime(&now);
+    desired.sec  = now.sec  + vdelay.sec;
+    desired.usec = now.usec + vdelay.usec;
+    if (desired.usec > 1000000) {
+	++desired.sec;
+	desired.usec -= 1000000;
+    }
+
+    /*
+     * TIP #233: Scale delay from virtual to real-time.
+     */
+
+    (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+    sleepTime = vdelay.sec * 1000 + vdelay.usec / 1000;
+
+    for (;;) {
+	Sleep(sleepTime);
+	Tcl_GetTime(&now);
+	if (now.sec > desired.sec) {
+	    break;
+	} else if ((now.sec == desired.sec) && (now.usec >= desired.usec)) {
+	    break;
+	}
+
+	vdelay.sec  = desired.sec  - now.sec;
+	vdelay.usec = desired.usec - now.usec;
+
+	(*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData);
+	sleepTime = vdelay.sec * 1000 + vdelay.usec / 1000;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinPipe.c
===================================================================
--- /tcl8.5.2/win/tclWinPipe.c	(revision 25)
+++ /tcl8.5.2/win/tclWinPipe.c	(revision 25)
@@ -0,0 +1,3151 @@
+/*
+ * tclWinPipe.c --
+ *
+ *	This file implements the Windows-specific exec pipeline functions, the
+ *	"pipe" channel driver, and the "pid" Tcl command.
+ *
+ * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinPipe.c,v 1.65 2007/02/20 23:24:07 nijtmans Exp $
+ */
+
+#include "tclWinInt.h"
+
+#include <fcntl.h>
+#include <io.h>
+#include <sys/stat.h>
+
+/*
+ * The following variable is used to tell whether this module has been
+ * initialized.
+ */
+
+static int initialized = 0;
+
+/*
+ * The pipeMutex locks around access to the initialized and procList
+ * variables, and it is used to protect background threads from being
+ * terminated while they are using APIs that hold locks.
+ */
+
+TCL_DECLARE_MUTEX(pipeMutex)
+
+/*
+ * The following defines identify the various types of applications that run
+ * under windows. There is special case code for the various types.
+ */
+
+#define APPL_NONE	0
+#define APPL_DOS	1
+#define APPL_WIN3X	2
+#define APPL_WIN32	3
+
+/*
+ * The following constants and structures are used to encapsulate the state of
+ * various types of files used in a pipeline. This used to have a 1 && 2 that
+ * supported Win32s.
+ */
+
+#define WIN_FILE	3	/* Basic Win32 file. */
+
+/*
+ * This structure encapsulates the common state associated with all file types
+ * used in a pipeline.
+ */
+
+typedef struct WinFile {
+    int type;			/* One of the file types defined above. */
+    HANDLE handle;		/* Open file handle. */
+} WinFile;
+
+/*
+ * This list is used to map from pids to process handles.
+ */
+
+typedef struct ProcInfo {
+    HANDLE hProcess;
+    DWORD dwProcessId;
+    struct ProcInfo *nextPtr;
+} ProcInfo;
+
+static ProcInfo *procList;
+
+/*
+ * Bit masks used in the flags field of the PipeInfo structure below.
+ */
+
+#define PIPE_PENDING	(1<<0)	/* Message is pending in the queue. */
+#define PIPE_ASYNC	(1<<1)	/* Channel is non-blocking. */
+
+/*
+ * Bit masks used in the sharedFlags field of the PipeInfo structure below.
+ */
+
+#define PIPE_EOF	(1<<2)	/* Pipe has reached EOF. */
+#define PIPE_EXTRABYTE	(1<<3)	/* The reader thread has consumed one byte. */
+
+/*
+ * This structure describes per-instance data for a pipe based channel.
+ */
+
+typedef struct PipeInfo {
+    struct PipeInfo *nextPtr;	/* Pointer to next registered pipe. */
+    Tcl_Channel channel;	/* Pointer to channel structure. */
+    int validMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which operations are valid on the file. */
+    int watchMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which events should be reported. */
+    int flags;			/* State flags, see above for a list. */
+    TclFile readFile;		/* Output from pipe. */
+    TclFile writeFile;		/* Input from pipe. */
+    TclFile errorFile;		/* Error output from pipe. */
+    int numPids;		/* Number of processes attached to pipe. */
+    Tcl_Pid *pidPtr;		/* Pids of attached processes. */
+    Tcl_ThreadId threadId;	/* Thread to which events should be reported.
+				 * This value is used by the reader/writer
+				 * threads. */
+    HANDLE writeThread;		/* Handle to writer thread. */
+    HANDLE readThread;		/* Handle to reader thread. */
+    HANDLE writable;		/* Manual-reset event to signal when the
+				 * writer thread has finished waiting for the
+				 * current buffer to be written. */
+    HANDLE readable;		/* Manual-reset event to signal when the
+				 * reader thread has finished waiting for
+				 * input. */
+    HANDLE startWriter;		/* Auto-reset event used by the main thread to
+				 * signal when the writer thread should
+				 * attempt to write to the pipe. */
+    HANDLE stopWriter;		/* Manual-reset event used to alert the reader
+				 * thread to fall-out and exit */
+    HANDLE startReader;		/* Auto-reset event used by the main thread to
+				 * signal when the reader thread should
+				 * attempt to read from the pipe. */
+    HANDLE stopReader;		/* Manual-reset event used to alert the reader
+				 * thread to fall-out and exit */
+    DWORD writeError;		/* An error caused by the last background
+				 * write. Set to 0 if no error has been
+				 * detected. This word is shared with the
+				 * writer thread so access must be
+				 * synchronized with the writable object.
+				 */
+    char *writeBuf;		/* Current background output buffer. Access is
+				 * synchronized with the writable object. */
+    int writeBufLen;		/* Size of write buffer. Access is
+				 * synchronized with the writable object. */
+    int toWrite;		/* Current amount to be written. Access is
+				 * synchronized with the writable object. */
+    int readFlags;		/* Flags that are shared with the reader
+				 * thread. Access is synchronized with the
+				 * readable object.  */
+    char extraByte;		/* Buffer for extra character consumed by
+				 * reader thread. This byte is shared with the
+				 * reader thread so access must be
+				 * synchronized with the readable object. */
+} PipeInfo;
+
+typedef struct ThreadSpecificData {
+    /*
+     * The following pointer refers to the head of the list of pipes that are
+     * being watched for file events.
+     */
+
+    PipeInfo *firstPipePtr;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following structure is what is added to the Tcl event queue when pipe
+ * events are generated.
+ */
+
+typedef struct PipeEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    PipeInfo *infoPtr;		/* Pointer to pipe info structure. Note that
+				 * we still have to verify that the pipe
+				 * exists before dereferencing this
+				 * pointer. */
+} PipeEvent;
+
+/*
+ * Declarations for functions used only in this file.
+ */
+
+static int		ApplicationType(Tcl_Interp *interp,
+			    const char *fileName, char *fullName);
+static void		BuildCommandLine(const char *executable, int argc,
+			    const char **argv, Tcl_DString *linePtr);
+static BOOL		HasConsole(void);
+static int		PipeBlockModeProc(ClientData instanceData, int mode);
+static void		PipeCheckProc(ClientData clientData, int flags);
+static int		PipeClose2Proc(ClientData instanceData,
+			    Tcl_Interp *interp, int flags);
+static int		PipeEventProc(Tcl_Event *evPtr, int flags);
+static int		PipeGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static void		PipeInit(void);
+static int		PipeInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		PipeOutputProc(ClientData instanceData,
+			    const char *buf, int toWrite, int *errorCode);
+static DWORD WINAPI	PipeReaderThread(LPVOID arg);
+static void		PipeSetupProc(ClientData clientData, int flags);
+static void		PipeWatchProc(ClientData instanceData, int mask);
+static DWORD WINAPI	PipeWriterThread(LPVOID arg);
+static int		TempFileName(WCHAR name[MAX_PATH]);
+static int		WaitForRead(PipeInfo *infoPtr, int blocking);
+static void		PipeThreadActionProc(ClientData instanceData,
+			    int action);
+
+/*
+ * This structure describes the channel type structure for command pipe based
+ * I/O.
+ */
+
+static Tcl_ChannelType pipeChannelType = {
+    "pipe",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    TCL_CLOSE2PROC,		/* Close proc. */
+    PipeInputProc,		/* Input proc. */
+    PipeOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    NULL,			/* Set option proc. */
+    NULL,			/* Get option proc. */
+    PipeWatchProc,		/* Set up notifier to watch the channel. */
+    PipeGetHandleProc,		/* Get an OS handle from channel. */
+    PipeClose2Proc,		/* close2proc */
+    PipeBlockModeProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc */
+    PipeThreadActionProc,	/* thread action proc */
+    NULL,                       /* truncate */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeInit --
+ *
+ *	This function initializes the static variables for this file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeInit(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * Check the initialized flag first, then check again in the mutex. This
+     * is a speed enhancement.
+     */
+
+    if (!initialized) {
+	Tcl_MutexLock(&pipeMutex);
+	if (!initialized) {
+	    initialized = 1;
+	    procList = NULL;
+	}
+	Tcl_MutexUnlock(&pipeMutex);
+    }
+
+    tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->firstPipePtr = NULL;
+	Tcl_CreateEventSource(PipeSetupProc, PipeCheckProc, NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizePipes --
+ *
+ *	This function is called from Tcl_FinalizeThread to finalize the
+ *	platform specific pipe subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the pipe event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizePipes(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr != NULL) {
+	Tcl_DeleteEventSource(PipeSetupProc, PipeCheckProc, NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeSetupProc --
+ *
+ *	This function is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+PipeSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    PipeInfo *infoPtr;
+    Tcl_Time blockTime = { 0, 0 };
+    int block = 1;
+    WinFile *filePtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Look to see if any events are already pending.  If they are, poll.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->watchMask & TCL_WRITABLE) {
+	    filePtr = (WinFile*) infoPtr->writeFile;
+	    if (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT) {
+		block = 0;
+	    }
+	}
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    filePtr = (WinFile*) infoPtr->readFile;
+	    if (WaitForRead(infoPtr, 0) >= 0) {
+		block = 0;
+	    }
+	}
+    }
+    if (!block) {
+	Tcl_SetMaxBlockTime(&blockTime);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeCheckProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to check the pipe event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    PipeInfo *infoPtr;
+    PipeEvent *evPtr;
+    WinFile *filePtr;
+    int needEvent;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready pipes that don't already have events queued.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->flags & PIPE_PENDING) {
+	    continue;
+	}
+
+	/*
+	 * Queue an event if the pipe is signaled for reading or writing.
+	 */
+
+	needEvent = 0;
+	filePtr = (WinFile*) infoPtr->writeFile;
+	if ((infoPtr->watchMask & TCL_WRITABLE) &&
+		(WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
+	    needEvent = 1;
+	}
+
+	filePtr = (WinFile*) infoPtr->readFile;
+	if ((infoPtr->watchMask & TCL_READABLE) &&
+		(WaitForRead(infoPtr, 0) >= 0)) {
+	    needEvent = 1;
+	}
+
+	if (needEvent) {
+	    infoPtr->flags |= PIPE_PENDING;
+	    evPtr = (PipeEvent *) ckalloc(sizeof(PipeEvent));
+	    evPtr->header.proc = PipeEventProc;
+	    evPtr->infoPtr = infoPtr;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinMakeFile --
+ *
+ *	This function constructs a new TclFile from a given data and type
+ *	value.
+ *
+ * Results:
+ *	Returns a newly allocated WinFile as a TclFile.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclWinMakeFile(
+    HANDLE handle)		/* Type-specific data. */
+{
+    WinFile *filePtr;
+
+    filePtr = (WinFile *) ckalloc(sizeof(WinFile));
+    filePtr->type = WIN_FILE;
+    filePtr->handle = handle;
+
+    return (TclFile)filePtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TempFileName --
+ *
+ *	Gets a temporary file name and deals with the fact that the temporary
+ *	file path provided by Windows may not actually exist if the TMP or
+ *	TEMP environment variables refer to a non-existent directory.
+ *
+ * Results:
+ *	0 if error, non-zero otherwise. If non-zero is returned, the name
+ *	buffer will be filled with a name that can be used to construct a
+ *	temporary file.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TempFileName(
+    WCHAR name[MAX_PATH])	/* Buffer in which name for temporary file
+				 * gets stored. */
+{
+    TCHAR *prefix;
+
+    prefix = (tclWinProcs->useWide) ? (TCHAR *) L"TCL" : (TCHAR *) "TCL";
+    if ((*tclWinProcs->getTempPathProc)(MAX_PATH, name) != 0) {
+	if ((*tclWinProcs->getTempFileNameProc)((TCHAR *) name, prefix, 0,
+		name) != 0) {
+	    return 1;
+	}
+    }
+    if (tclWinProcs->useWide) {
+	((WCHAR *) name)[0] = '.';
+	((WCHAR *) name)[1] = '\0';
+    } else {
+	((char *) name)[0] = '.';
+	((char *) name)[1] = '\0';
+    }
+    return (*tclWinProcs->getTempFileNameProc)((TCHAR *) name, prefix, 0,
+	    name);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMakeFile --
+ *
+ *	Make a TclFile from a channel.
+ *
+ * Results:
+ *	Returns a new TclFile or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpMakeFile(
+    Tcl_Channel channel,	/* Channel to get file from. */
+    int direction)		/* Either TCL_READABLE or TCL_WRITABLE. */
+{
+    HANDLE handle;
+
+    if (Tcl_GetChannelHandle(channel, direction,
+	    (ClientData *) &handle) == TCL_OK) {
+	return TclWinMakeFile(handle);
+    } else {
+	return (TclFile) NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpOpenFile --
+ *
+ *	This function opens files for use in a pipeline.
+ *
+ * Results:
+ *	Returns a newly allocated TclFile structure containing the file
+ *	handle.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpOpenFile(
+    const char *path,		/* The name of the file to open. */
+    int mode)			/* In what mode to open the file? */
+{
+    HANDLE handle;
+    DWORD accessMode, createMode, shareMode, flags;
+    Tcl_DString ds;
+    const TCHAR *nativePath;
+
+    /*
+     * Map the access bits to the NT access mode.
+     */
+
+    switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) {
+    case O_RDONLY:
+	accessMode = GENERIC_READ;
+	break;
+    case O_WRONLY:
+	accessMode = GENERIC_WRITE;
+	break;
+    case O_RDWR:
+	accessMode = (GENERIC_READ | GENERIC_WRITE);
+	break;
+    default:
+	TclWinConvertError(ERROR_INVALID_FUNCTION);
+	return NULL;
+    }
+
+    /*
+     * Map the creation flags to the NT create mode.
+     */
+
+    switch (mode & (O_CREAT | O_EXCL | O_TRUNC)) {
+    case (O_CREAT | O_EXCL):
+    case (O_CREAT | O_EXCL | O_TRUNC):
+	createMode = CREATE_NEW;
+	break;
+    case (O_CREAT | O_TRUNC):
+	createMode = CREATE_ALWAYS;
+	break;
+    case O_CREAT:
+	createMode = OPEN_ALWAYS;
+	break;
+    case O_TRUNC:
+    case (O_TRUNC | O_EXCL):
+	createMode = TRUNCATE_EXISTING;
+	break;
+    default:
+	createMode = OPEN_EXISTING;
+	break;
+    }
+
+    nativePath = Tcl_WinUtfToTChar(path, -1, &ds);
+
+    /*
+     * If the file is not being created, use the existing file attributes.
+     */
+
+    flags = 0;
+    if (!(mode & O_CREAT)) {
+	flags = (*tclWinProcs->getFileAttributesProc)(nativePath);
+	if (flags == 0xFFFFFFFF) {
+	    flags = 0;
+	}
+    }
+
+    /*
+     * Set up the file sharing mode.  We want to allow simultaneous access.
+     */
+
+    shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
+
+    /*
+     * Now we get to create the file.
+     */
+
+    handle = (*tclWinProcs->createFileProc)(nativePath, accessMode,
+	    shareMode, NULL, createMode, flags, NULL);
+    Tcl_DStringFree(&ds);
+
+    if (handle == INVALID_HANDLE_VALUE) {
+	DWORD err;
+
+	err = GetLastError();
+	if ((err & 0xffffL) == ERROR_OPEN_FAILED) {
+	    err = (mode & O_CREAT) ? ERROR_FILE_EXISTS : ERROR_FILE_NOT_FOUND;
+	}
+	TclWinConvertError(err);
+	return NULL;
+    }
+
+    /*
+     * Seek to the end of file if we are writing.
+     */
+
+    if (mode & (O_WRONLY|O_APPEND)) {
+	SetFilePointer(handle, 0, NULL, FILE_END);
+    }
+
+    return TclWinMakeFile(handle);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreateTempFile --
+ *
+ *	This function opens a unique file with the property that it will be
+ *	deleted when its file handle is closed. The temporary file is created
+ *	in the system temporary directory.
+ *
+ * Results:
+ *	Returns a valid TclFile, or NULL on failure.
+ *
+ * Side effects:
+ *	Creates a new temporary file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TclFile
+TclpCreateTempFile(
+    const char *contents)	/* String to write into temp file, or NULL. */
+{
+    WCHAR name[MAX_PATH];
+    const char *native;
+    Tcl_DString dstring;
+    HANDLE handle;
+
+    if (TempFileName(name) == 0) {
+	return NULL;
+    }
+
+    handle = (*tclWinProcs->createFileProc)((TCHAR *) name,
+	    GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
+	    FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, NULL);
+    if (handle == INVALID_HANDLE_VALUE) {
+	goto error;
+    }
+
+    /*
+     * Write the file out, doing line translations on the way.
+     */
+
+    if (contents != NULL) {
+	DWORD result, length;
+	const char *p;
+
+	/*
+	 * Convert the contents from UTF to native encoding
+	 */
+
+	native = Tcl_UtfToExternalDString(NULL, contents, -1, &dstring);
+
+	for (p = native; *p != '\0'; p++) {
+	    if (*p == '\n') {
+		length = p - native;
+		if (length > 0) {
+		    if (!WriteFile(handle, native, length, &result, NULL)) {
+			goto error;
+		    }
+		}
+		if (!WriteFile(handle, "\r\n", 2, &result, NULL)) {
+		    goto error;
+		}
+		native = p+1;
+	    }
+	}
+	length = p - native;
+	if (length > 0) {
+	    if (!WriteFile(handle, native, length, &result, NULL)) {
+		goto error;
+	    }
+	}
+	Tcl_DStringFree(&dstring);
+	if (SetFilePointer(handle, 0, NULL, FILE_BEGIN) == 0xFFFFFFFF) {
+	    goto error;
+	}
+    }
+
+    return TclWinMakeFile(handle);
+
+  error:
+    /*
+     * Free the native representation of the contents if necessary.
+     */
+
+    if (contents != NULL) {
+	Tcl_DStringFree(&dstring);
+    }
+
+    TclWinConvertError(GetLastError());
+    CloseHandle(handle);
+    (*tclWinProcs->deleteFileProc)((TCHAR *) name);
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpTempFileName --
+ *
+ *	This function returns a unique filename.
+ *
+ * Results:
+ *	Returns a valid Tcl_Obj* with refCount 0, or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclpTempFileName(void)
+{
+    WCHAR fileName[MAX_PATH];
+
+    if (TempFileName(fileName) == 0) {
+	return NULL;
+    }
+
+    return TclpNativeToNormalized((ClientData) fileName);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreatePipe --
+ *
+ *	Creates an anonymous pipe.
+ *
+ * Results:
+ *	Returns 1 on success, 0 on failure.
+ *
+ * Side effects:
+ *	Creates a pipe.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCreatePipe(
+    TclFile *readPipe,		/* Location to store file handle for read side
+				 * of pipe. */
+    TclFile *writePipe)		/* Location to store file handle for write
+				 * side of pipe. */
+{
+    HANDLE readHandle, writeHandle;
+
+    if (CreatePipe(&readHandle, &writeHandle, NULL, 0) != 0) {
+	*readPipe = TclWinMakeFile(readHandle);
+	*writePipe = TclWinMakeFile(writeHandle);
+	return 1;
+    }
+
+    TclWinConvertError(GetLastError());
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCloseFile --
+ *
+ *	Closes a pipeline file handle. These handles are created by
+ *	TclpOpenFile, TclpCreatePipe, or TclpMakeFile.
+ *
+ * Results:
+ *	0 on success, -1 on failure.
+ *
+ * Side effects:
+ *	The file is closed and deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCloseFile(
+    TclFile file)		/* The file to close. */
+{
+    WinFile *filePtr = (WinFile *) file;
+
+    switch (filePtr->type) {
+    case WIN_FILE:
+	/*
+	 * Don't close the Win32 handle if the handle is a standard channel
+	 * during the thread exit process. Otherwise, one thread may kill the
+	 * stdio of another.
+	 */
+
+	if (!TclInThreadExit()
+		|| ((GetStdHandle(STD_INPUT_HANDLE) != filePtr->handle)
+		    && (GetStdHandle(STD_OUTPUT_HANDLE) != filePtr->handle)
+		    && (GetStdHandle(STD_ERROR_HANDLE) != filePtr->handle))) {
+	    if (filePtr->handle != NULL &&
+		    CloseHandle(filePtr->handle) == FALSE) {
+		TclWinConvertError(GetLastError());
+		ckfree((char *) filePtr);
+		return -1;
+	    }
+	}
+	break;
+
+    default:
+	Tcl_Panic("TclpCloseFile: unexpected file type");
+    }
+
+    ckfree((char *) filePtr);
+    return 0;
+}
+
+
+/*
+ *--------------------------------------------------------------------------
+ *
+ * TclpGetPid --
+ *
+ *	Given a HANDLE to a child process, return the process id for that
+ *	child process.
+ *
+ * Results:
+ *	Returns the process id for the child process. If the pid was not known
+ *	by Tcl, either because the pid was not created by Tcl or the child
+ *	process has already been reaped, -1 is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------------------
+ */
+
+unsigned long
+TclpGetPid(
+    Tcl_Pid pid)		/* The HANDLE of the child process. */
+{
+    ProcInfo *infoPtr;
+
+    PipeInit();
+
+    Tcl_MutexLock(&pipeMutex);
+    for (infoPtr = procList; infoPtr != NULL; infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->hProcess == (HANDLE) pid) {
+	    Tcl_MutexUnlock(&pipeMutex);
+	    return infoPtr->dwProcessId;
+	}
+    }
+    Tcl_MutexUnlock(&pipeMutex);
+    return (unsigned long) -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreateProcess --
+ *
+ *	Create a child process that has the specified files as its standard
+ *	input, output, and error. The child process runs asynchronously under
+ *	Windows NT and Windows 9x, and runs with the same environment
+ *	variables as the creating process.
+ *
+ *	The complete Windows search path is searched to find the specified
+ *	executable. If an executable by the given name is not found,
+ *	automatically tries appending ".com", ".exe", and ".bat" to the
+ *	executable name.
+ *
+ * Results:
+ *	The return value is TCL_ERROR and an error message is left in the
+ *	interp's result if there was a problem creating the child process.
+ *	Otherwise, the return value is TCL_OK and *pidPtr is filled with the
+ *	process id of the child process.
+ *
+ * Side effects:
+ *	A process is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCreateProcess(
+    Tcl_Interp *interp,		/* Interpreter in which to leave errors that
+				 * occurred when creating the child process.
+				 * Error messages from the child process
+				 * itself are sent to errorFile. */
+    int argc,			/* Number of arguments in following array. */
+    const char **argv,		/* Array of argument strings. argv[0] contains
+				 * the name of the executable converted to
+				 * native format (using the
+				 * Tcl_TranslateFileName call). Additional
+				 * arguments have not been converted. */
+    TclFile inputFile,		/* If non-NULL, gives the file to use as input
+				 * for the child process. If inputFile file is
+				 * not readable or is NULL, the child will
+				 * receive no standard input. */
+    TclFile outputFile,		/* If non-NULL, gives the file that receives
+				 * output from the child process. If
+				 * outputFile file is not writeable or is
+				 * NULL, output from the child will be
+				 * discarded. */
+    TclFile errorFile,		/* If non-NULL, gives the file that receives
+				 * errors from the child process. If errorFile
+				 * file is not writeable or is NULL, errors
+				 * from the child will be discarded. errorFile
+				 * may be the same as outputFile. */
+    Tcl_Pid *pidPtr)		/* If this function is successful, pidPtr is
+				 * filled with the process id of the child
+				 * process. */
+{
+    int result, applType, createFlags;
+    Tcl_DString cmdLine;	/* Complete command line (TCHAR). */
+    STARTUPINFOA startInfo;
+    PROCESS_INFORMATION procInfo;
+    SECURITY_ATTRIBUTES secAtts;
+    HANDLE hProcess, h, inputHandle, outputHandle, errorHandle;
+    char execPath[MAX_PATH * TCL_UTF_MAX];
+    WinFile *filePtr;
+
+    PipeInit();
+
+    applType = ApplicationType(interp, argv[0], execPath);
+    if (applType == APPL_NONE) {
+	return TCL_ERROR;
+    }
+
+    result = TCL_ERROR;
+    Tcl_DStringInit(&cmdLine);
+    hProcess = GetCurrentProcess();
+
+    /*
+     * STARTF_USESTDHANDLES must be used to pass handles to child process.
+     * Using SetStdHandle() and/or dup2() only works when a console mode
+     * parent process is spawning an attached console mode child process.
+     */
+
+    ZeroMemory(&startInfo, sizeof(startInfo));
+    startInfo.cb = sizeof(startInfo);
+    startInfo.dwFlags	= STARTF_USESTDHANDLES;
+    startInfo.hStdInput	= INVALID_HANDLE_VALUE;
+    startInfo.hStdOutput= INVALID_HANDLE_VALUE;
+    startInfo.hStdError = INVALID_HANDLE_VALUE;
+
+    secAtts.nLength = sizeof(SECURITY_ATTRIBUTES);
+    secAtts.lpSecurityDescriptor = NULL;
+    secAtts.bInheritHandle = TRUE;
+
+    /*
+     * We have to check the type of each file, since we cannot duplicate some
+     * file types.
+     */
+
+    inputHandle = INVALID_HANDLE_VALUE;
+    if (inputFile != NULL) {
+	filePtr = (WinFile *)inputFile;
+	if (filePtr->type == WIN_FILE) {
+	    inputHandle = filePtr->handle;
+	}
+    }
+    outputHandle = INVALID_HANDLE_VALUE;
+    if (outputFile != NULL) {
+	filePtr = (WinFile *)outputFile;
+	if (filePtr->type == WIN_FILE) {
+	    outputHandle = filePtr->handle;
+	}
+    }
+    errorHandle = INVALID_HANDLE_VALUE;
+    if (errorFile != NULL) {
+	filePtr = (WinFile *)errorFile;
+	if (filePtr->type == WIN_FILE) {
+	    errorHandle = filePtr->handle;
+	}
+    }
+
+    /*
+     * Duplicate all the handles which will be passed off as stdin, stdout and
+     * stderr of the child process. The duplicate handles are set to be
+     * inheritable, so the child process can use them.
+     */
+
+    if (inputHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, stdin should return immediate EOF. Under
+	 * Windows95, some applications (both 16 and 32 bit!) cannot read from
+	 * the NUL device; they read from console instead. When running tk,
+	 * this is fatal because the child process would hang forever waiting
+	 * for EOF from the unmapped console window used by the helper
+	 * application.
+	 *
+	 * Fortunately, the helper application detects a closed pipe as an
+	 * immediate EOF and can pass that information to the child process.
+	 */
+
+	if (CreatePipe(&startInfo.hStdInput, &h, &secAtts, 0) != FALSE) {
+	    CloseHandle(h);
+	}
+    } else {
+	DuplicateHandle(hProcess, inputHandle, hProcess, &startInfo.hStdInput,
+		0, TRUE, DUPLICATE_SAME_ACCESS);
+    }
+    if (startInfo.hStdInput == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_AppendResult(interp, "couldn't duplicate input handle: ",
+		Tcl_PosixError(interp), (char *) NULL);
+	goto end;
+    }
+
+    if (outputHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, output should be sent to an infinitely deep
+	 * sink. Under Windows 95, some 16 bit applications cannot have stdout
+	 * redirected to NUL; they send their output to the console instead.
+	 * Some applications, like "more" or "dir /p", when outputting
+	 * multiple pages to the console, also then try and read from the
+	 * console to go the next page. When running tk, this is fatal because
+	 * the child process would hang forever waiting for input from the
+	 * unmapped console window used by the helper application.
+	 *
+	 * Fortunately, the helper application will detect a closed pipe as a
+	 * sink.
+	 */
+
+	if ((TclWinGetPlatformId() == VER_PLATFORM_WIN32_WINDOWS)
+		&& (applType == APPL_DOS)) {
+	    if (CreatePipe(&h, &startInfo.hStdOutput, &secAtts, 0) != FALSE) {
+		CloseHandle(h);
+	    }
+	} else {
+	    startInfo.hStdOutput = CreateFileA("NUL:", GENERIC_WRITE, 0,
+		    &secAtts, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+	}
+    } else {
+	DuplicateHandle(hProcess, outputHandle, hProcess,
+		&startInfo.hStdOutput, 0, TRUE, DUPLICATE_SAME_ACCESS);
+    }
+    if (startInfo.hStdOutput == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_AppendResult(interp, "couldn't duplicate output handle: ",
+		Tcl_PosixError(interp), (char *) NULL);
+	goto end;
+    }
+
+    if (errorHandle == INVALID_HANDLE_VALUE) {
+	/*
+	 * If handle was not set, errors should be sent to an infinitely deep
+	 * sink.
+	 */
+
+	startInfo.hStdError = CreateFileA("NUL:", GENERIC_WRITE, 0,
+		&secAtts, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    } else {
+	DuplicateHandle(hProcess, errorHandle, hProcess, &startInfo.hStdError,
+		0, TRUE, DUPLICATE_SAME_ACCESS);
+    }
+    if (startInfo.hStdError == INVALID_HANDLE_VALUE) {
+	TclWinConvertError(GetLastError());
+	Tcl_AppendResult(interp, "couldn't duplicate error handle: ",
+		Tcl_PosixError(interp), (char *) NULL);
+	goto end;
+    }
+
+    /*
+     * If we do not have a console window, then we must run DOS and WIN32
+     * console mode applications as detached processes. This tells the loader
+     * that the child application should not inherit the console, and that it
+     * should not create a new console window for the child application. The
+     * child application should get its stdio from the redirection handles
+     * provided by this application, and run in the background.
+     *
+     * If we are starting a GUI process, they don't automatically get a
+     * console, so it doesn't matter if they are started as foreground or
+     * detached processes. The GUI window will still pop up to the foreground.
+     */
+
+    if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
+	if (HasConsole()) {
+	    createFlags = 0;
+	} else if (applType == APPL_DOS) {
+	    /*
+	     * Under NT, 16-bit DOS applications will not run unless they can
+	     * be attached to a console. If we are running without a console,
+	     * run the 16-bit program as an normal process inside of a hidden
+	     * console application, and then run that hidden console as a
+	     * detached process.
+	     */
+
+	    startInfo.wShowWindow = SW_HIDE;
+	    startInfo.dwFlags |= STARTF_USESHOWWINDOW;
+	    createFlags = CREATE_NEW_CONSOLE;
+	    Tcl_DStringAppend(&cmdLine, "cmd.exe /c", -1);
+	} else {
+	    createFlags = DETACHED_PROCESS;
+	}
+    } else {
+	if (HasConsole()) {
+	    createFlags = 0;
+	} else {
+	    createFlags = DETACHED_PROCESS;
+	}
+
+	if (applType == APPL_DOS) {
+	    /*
+	     * Under Windows 95, 16-bit DOS applications do not work well with
+	     * pipes:
+	     *
+	     * 1. EOF on a pipe between a detached 16-bit DOS application and
+	     * another application is not seen at the other end of the pipe,
+	     * so the listening process blocks forever on reads. This inablity
+	     * to detect EOF happens when either a 16-bit app or the 32-bit
+	     * app is the listener.
+	     *
+	     * 2. If a 16-bit DOS application (detached or not) blocks when
+	     * writing to a pipe, it will never wake up again, and it
+	     * eventually brings the whole system down around it.
+	     *
+	     * The 16-bit application is run as a normal process inside of a
+	     * hidden helper console app, and this helper may be run as a
+	     * detached process. If any of the stdio handles is a pipe, the
+	     * helper application accumulates information into temp files and
+	     * forwards it to or from the DOS application as appropriate.
+	     * This means that DOS apps must receive EOF from a stdin pipe
+	     * before they will actually begin, and must finish generating
+	     * stdout or stderr before the data will be sent to the next stage
+	     * of the pipe.
+	     *
+	     * The helper app should be located in the same directory as the
+	     * tcl dll.
+	     */
+	    Tcl_Obj *tclExePtr, *pipeDllPtr;
+	    char *start, *end;
+	    int i, fileExists;
+	    Tcl_DString pipeDll;
+
+	    if (createFlags != 0) {
+		startInfo.wShowWindow = SW_HIDE;
+		startInfo.dwFlags |= STARTF_USESHOWWINDOW;
+		createFlags = CREATE_NEW_CONSOLE;
+	    }
+
+	    Tcl_DStringInit(&pipeDll);
+	    Tcl_DStringAppend(&pipeDll, TCL_PIPE_DLL, -1);
+	    tclExePtr = TclGetObjNameOfExecutable();
+	    Tcl_IncrRefCount(tclExePtr);
+	    start = Tcl_GetStringFromObj(tclExePtr, &i);
+	    for (end = start + (i-1); end > start; end--) {
+		if (*end == '/') {
+		    break;
+		}
+	    }
+	    if (*end != '/') {
+		Tcl_AppendResult(interp, "no / in executable path name \"",
+			start, "\"", (char *) NULL);
+		Tcl_DecrRefCount(tclExePtr);
+		Tcl_DStringFree(&pipeDll);
+		goto end;
+	    }
+	    i = (end - start) + 1;
+	    pipeDllPtr = Tcl_NewStringObj(start, i);
+	    Tcl_AppendToObj(pipeDllPtr, Tcl_DStringValue(&pipeDll), -1);
+	    Tcl_IncrRefCount(pipeDllPtr);
+	    if (Tcl_FSConvertToPathType(interp, pipeDllPtr) != TCL_OK) {
+		Tcl_Panic("Tcl_FSConvertToPathType failed");
+	    }
+	    fileExists = (Tcl_FSAccess(pipeDllPtr, F_OK) == 0);
+	    if (!fileExists) {
+		Tcl_AppendResult(interp, "Tcl pipe dll \"",
+			Tcl_DStringValue(&pipeDll), "\" not found",
+			(char *) NULL);
+		Tcl_DecrRefCount(tclExePtr);
+		Tcl_DecrRefCount(pipeDllPtr);
+		Tcl_DStringFree(&pipeDll);
+		goto end;
+	    }
+	    Tcl_DStringAppend(&cmdLine, Tcl_DStringValue(&pipeDll), -1);
+	    Tcl_DecrRefCount(tclExePtr);
+	    Tcl_DecrRefCount(pipeDllPtr);
+	    Tcl_DStringFree(&pipeDll);
+	}
+    }
+
+    /*
+     * cmdLine gets the full command line used to invoke the executable,
+     * including the name of the executable itself. The command line arguments
+     * in argv[] are stored in cmdLine separated by spaces. Special characters
+     * in individual arguments from argv[] must be quoted when being stored in
+     * cmdLine.
+     *
+     * When calling any application, bear in mind that arguments that specify
+     * a path name are not converted. If an argument contains forward slashes
+     * as path separators, it may or may not be recognized as a path name,
+     * depending on the program. In general, most applications accept forward
+     * slashes only as option delimiters and backslashes only as paths.
+     *
+     * Additionally, when calling a 16-bit dos or windows application, all
+     * path names must use the short, cryptic, path format (e.g., using
+     * ab~1.def instead of "a b.default").
+     */
+
+    BuildCommandLine(execPath, argc, argv, &cmdLine);
+
+    if ((*tclWinProcs->createProcessProc)(NULL,
+	    (TCHAR *) Tcl_DStringValue(&cmdLine), NULL, NULL, TRUE,
+	    (DWORD) createFlags, NULL, NULL, &startInfo, &procInfo) == 0) {
+	TclWinConvertError(GetLastError());
+	Tcl_AppendResult(interp, "couldn't execute \"", argv[0],
+		"\": ", Tcl_PosixError(interp), (char *) NULL);
+	goto end;
+    }
+
+    /*
+     * This wait is used to force the OS to give some time to the DOS process.
+     */
+
+    if (applType == APPL_DOS) {
+	WaitForSingleObject(procInfo.hProcess, 50);
+    }
+
+    /*
+     * "When an application spawns a process repeatedly, a new thread instance
+     * will be created for each process but the previous instances may not be
+     * cleaned up. This results in a significant virtual memory loss each time
+     * the process is spawned. If there is a WaitForInputIdle() call between
+     * CreateProcess() and CloseHandle(), the problem does not occur." PSS ID
+     * Number: Q124121
+     */
+
+    WaitForInputIdle(procInfo.hProcess, 5000);
+    CloseHandle(procInfo.hThread);
+
+    *pidPtr = (Tcl_Pid) procInfo.hProcess;
+    if (*pidPtr != 0) {
+	TclWinAddProcess(procInfo.hProcess, procInfo.dwProcessId);
+    }
+    result = TCL_OK;
+
+  end:
+    Tcl_DStringFree(&cmdLine);
+    if (startInfo.hStdInput != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdInput);
+    }
+    if (startInfo.hStdOutput != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdOutput);
+    }
+    if (startInfo.hStdError != INVALID_HANDLE_VALUE) {
+	CloseHandle(startInfo.hStdError);
+    }
+    return result;
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HasConsole --
+ *
+ *	Determines whether the current application is attached to a console.
+ *
+ * Results:
+ *	Returns TRUE if this application has a console, else FALSE.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static BOOL
+HasConsole(void)
+{
+    HANDLE handle;
+
+    handle = CreateFileA("CONOUT$", GENERIC_WRITE, FILE_SHARE_WRITE,
+	    NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+
+    if (handle != INVALID_HANDLE_VALUE) {
+	CloseHandle(handle);
+	return TRUE;
+    } else {
+	return FALSE;
+    }
+}
+
+
+/*
+ *--------------------------------------------------------------------
+ *
+ * ApplicationType --
+ *
+ *	Search for the specified program and identify if it refers to a DOS,
+ *	Windows 3.X, or Win32 program.	Used to determine how to invoke a
+ *	program, or if it can even be invoked.
+ *
+ *	It is possible to almost positively identify DOS and Windows
+ *	applications that contain the appropriate magic numbers. However, DOS
+ *	.com files do not seem to contain a magic number; if the program name
+ *	ends with .com and could not be identified as a Windows .com file, it
+ *	will be assumed to be a DOS application, even if it was just random
+ *	data. If the program name does not end with .com, no such assumption
+ *	is made.
+ *
+ *	The Win32 function GetBinaryType incorrectly identifies any junk file
+ *	that ends with .exe as a dos executable and some executables that
+ *	don't end with .exe as not executable. Plus it doesn't exist under
+ *	win95, so I won't feel bad about reimplementing functionality.
+ *
+ * Results:
+ *	The return value is one of APPL_DOS, APPL_WIN3X, or APPL_WIN32 if the
+ *	filename referred to the corresponding application type. If the file
+ *	name could not be found or did not refer to any known application
+ *	type, APPL_NONE is returned and an error message is left in interp.
+ *	.bat files are identified as APPL_DOS.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ApplicationType(
+    Tcl_Interp *interp,		/* Interp, for error message. */
+    const char *originalName,	/* Name of the application to find. */
+    char fullName[])		/* Filled with complete path to
+				 * application. */
+{
+    int applType, i, nameLen, found;
+    HANDLE hFile;
+    TCHAR *rest;
+    char *ext;
+    char buf[2];
+    DWORD attr, read;
+    IMAGE_DOS_HEADER header;
+    Tcl_DString nameBuf, ds;
+    const TCHAR *nativeName;
+    WCHAR nativeFullPath[MAX_PATH];
+    static char extensions[][5] = {"", ".com", ".exe", ".bat"};
+
+    /*
+     * Look for the program as an external program. First try the name as it
+     * is, then try adding .com, .exe, and .bat, in that order, to the name,
+     * looking for an executable.
+     *
+     * Using the raw SearchPath() function doesn't do quite what is necessary.
+     * If the name of the executable already contains a '.' character, it will
+     * not try appending the specified extension when searching (in other
+     * words, SearchPath will not find the program "a.b.exe" if the arguments
+     * specified "a.b" and ".exe"). So, first look for the file as it is
+     * named. Then manually append the extensions, looking for a match.
+     */
+
+    applType = APPL_NONE;
+    Tcl_DStringInit(&nameBuf);
+    Tcl_DStringAppend(&nameBuf, originalName, -1);
+    nameLen = Tcl_DStringLength(&nameBuf);
+
+    for (i = 0; i < (int) (sizeof(extensions) / sizeof(extensions[0])); i++) {
+	Tcl_DStringSetLength(&nameBuf, nameLen);
+	Tcl_DStringAppend(&nameBuf, extensions[i], -1);
+	nativeName = Tcl_WinUtfToTChar(Tcl_DStringValue(&nameBuf),
+		Tcl_DStringLength(&nameBuf), &ds);
+	found = (*tclWinProcs->searchPathProc)(NULL, nativeName, NULL,
+		MAX_PATH, nativeFullPath, &rest);
+	Tcl_DStringFree(&ds);
+	if (found == 0) {
+	    continue;
+	}
+
+	/*
+	 * Ignore matches on directories or data files, return if identified a
+	 * known type.
+	 */
+
+	attr = (*tclWinProcs->getFileAttributesProc)((TCHAR *) nativeFullPath);
+	if ((attr == 0xffffffff) || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
+	    continue;
+	}
+	strcpy(fullName, Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds));
+	Tcl_DStringFree(&ds);
+
+	ext = strrchr(fullName, '.');
+	if ((ext != NULL) && (stricmp(ext, ".bat") == 0)) {
+	    applType = APPL_DOS;
+	    break;
+	}
+
+	hFile = (*tclWinProcs->createFileProc)((TCHAR *) nativeFullPath,
+		GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
+		FILE_ATTRIBUTE_NORMAL, NULL);
+	if (hFile == INVALID_HANDLE_VALUE) {
+	    continue;
+	}
+
+	header.e_magic = 0;
+	ReadFile(hFile, (void *) &header, sizeof(header), &read, NULL);
+	if (header.e_magic != IMAGE_DOS_SIGNATURE) {
+	    /*
+	     * Doesn't have the magic number for relocatable executables. If
+	     * filename ends with .com, assume it's a DOS application anyhow.
+	     * Note that we didn't make this assumption at first, because some
+	     * supposed .com files are really 32-bit executables with all the
+	     * magic numbers and everything.
+	     */
+
+	    CloseHandle(hFile);
+	    if ((ext != NULL) && (stricmp(ext, ".com") == 0)) {
+		applType = APPL_DOS;
+		break;
+	    }
+	    continue;
+	}
+	if (header.e_lfarlc != sizeof(header)) {
+	    /*
+	     * All Windows 3.X and Win32 and some DOS programs have this value
+	     * set here. If it doesn't, assume that since it already had the
+	     * other magic number it was a DOS application.
+	     */
+
+	    CloseHandle(hFile);
+	    applType = APPL_DOS;
+	    break;
+	}
+
+	/*
+	 * The DWORD at header.e_lfanew points to yet another magic number.
+	 */
+
+	buf[0] = '\0';
+	SetFilePointer(hFile, header.e_lfanew, NULL, FILE_BEGIN);
+	ReadFile(hFile, (void *) buf, 2, &read, NULL);
+	CloseHandle(hFile);
+
+	if ((buf[0] == 'N') && (buf[1] == 'E')) {
+	    applType = APPL_WIN3X;
+	} else if ((buf[0] == 'P') && (buf[1] == 'E')) {
+	    applType = APPL_WIN32;
+	} else {
+	    /*
+	     * Strictly speaking, there should be a test that there is an 'L'
+	     * and 'E' at buf[0..1], to identify the type as DOS, but of
+	     * course we ran into a DOS executable that _doesn't_ have the
+	     * magic number - specifically, one compiled using the Lahey
+	     * Fortran90 compiler.
+	     */
+
+	    applType = APPL_DOS;
+	}
+	break;
+    }
+    Tcl_DStringFree(&nameBuf);
+
+    if (applType == APPL_NONE) {
+	TclWinConvertError(GetLastError());
+	Tcl_AppendResult(interp, "couldn't execute \"", originalName,
+		"\": ", Tcl_PosixError(interp), (char *) NULL);
+	return APPL_NONE;
+    }
+
+    if ((applType == APPL_DOS) || (applType == APPL_WIN3X)) {
+	/*
+	 * Replace long path name of executable with short path name for
+	 * 16-bit applications. Otherwise the application may not be able to
+	 * correctly parse its own command line to separate off the
+	 * application name from the arguments.
+	 */
+
+	(*tclWinProcs->getShortPathNameProc)((TCHAR *) nativeFullPath,
+		nativeFullPath, MAX_PATH);
+	strcpy(fullName, Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds));
+	Tcl_DStringFree(&ds);
+    }
+    return applType;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BuildCommandLine --
+ *
+ *	The command line arguments are stored in linePtr separated by spaces,
+ *	in a form that CreateProcess() understands. Special characters in
+ *	individual arguments from argv[] must be quoted when being stored in
+ *	cmdLine.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+BuildCommandLine(
+    const char *executable,	/* Full path of executable (including
+				 * extension). Replacement for argv[0]. */
+    int argc,			/* Number of arguments. */
+    const char **argv,		/* Argument strings in UTF. */
+    Tcl_DString *linePtr)	/* Initialized Tcl_DString that receives the
+				 * command line (TCHAR). */
+{
+    const char *arg, *start, *special;
+    int quote, i;
+    Tcl_DString ds;
+
+    Tcl_DStringInit(&ds);
+
+    /*
+     * Prime the path. Add a space separator if we were primed with something.
+     */
+
+    Tcl_DStringAppend(&ds, Tcl_DStringValue(linePtr), -1);
+    if (Tcl_DStringLength(linePtr) > 0) {
+	Tcl_DStringAppend(&ds, " ", 1);
+    }
+
+    for (i = 0; i < argc; i++) {
+	if (i == 0) {
+	    arg = executable;
+	} else {
+	    arg = argv[i];
+	    Tcl_DStringAppend(&ds, " ", 1);
+	}
+
+	quote = 0;
+	if (arg[0] == '\0') {
+	    quote = 1;
+	} else {
+	    int count;
+	    Tcl_UniChar ch;
+	    for (start = arg; *start != '\0'; start += count) {
+		count = Tcl_UtfToUniChar(start, &ch);
+		if (Tcl_UniCharIsSpace(ch)) {	/* INTL: ISO space. */
+		    quote = 1;
+		    break;
+		}
+	    }
+	}
+	if (quote) {
+	    Tcl_DStringAppend(&ds, "\"", 1);
+	}
+	start = arg;
+	for (special = arg; ; ) {
+	    if ((*special == '\\') && (special[1] == '\\' ||
+		    special[1] == '"' || (quote && special[1] == '\0'))) {
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		start = special;
+		while (1) {
+		    special++;
+		    if (*special == '"' || (quote && *special == '\0')) {
+			/*
+			 * N backslashes followed a quote -> insert N * 2 + 1
+			 * backslashes then a quote.
+			 */
+
+			Tcl_DStringAppend(&ds, start,
+				(int) (special - start));
+			break;
+		    }
+		    if (*special != '\\') {
+			break;
+		    }
+		}
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		start = special;
+	    }
+	    if (*special == '"') {
+		Tcl_DStringAppend(&ds, start, (int) (special - start));
+		Tcl_DStringAppend(&ds, "\\\"", 2);
+		start = special + 1;
+	    }
+	    if (*special == '\0') {
+		break;
+	    }
+	    special++;
+	}
+	Tcl_DStringAppend(&ds, start, (int) (special - start));
+	if (quote) {
+	    Tcl_DStringAppend(&ds, "\"", 1);
+	}
+    }
+    Tcl_DStringFree(linePtr);
+    Tcl_WinUtfToTChar(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), linePtr);
+    Tcl_DStringFree(&ds);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCreateCommandChannel --
+ *
+ *	This function is called by Tcl_OpenCommandChannel to perform the
+ *	platform specific channel initialization for a command channel.
+ *
+ * Results:
+ *	Returns a new channel or NULL on failure.
+ *
+ * Side effects:
+ *	Allocates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclpCreateCommandChannel(
+    TclFile readFile,		/* If non-null, gives the file for reading. */
+    TclFile writeFile,		/* If non-null, gives the file for writing. */
+    TclFile errorFile,		/* If non-null, gives the file where errors
+				 * can be read. */
+    int numPids,		/* The number of pids in the pid array. */
+    Tcl_Pid *pidPtr)		/* An array of process identifiers. */
+{
+    char channelName[16 + TCL_INTEGER_SPACE];
+    int channelId;
+    DWORD id;
+    PipeInfo *infoPtr = (PipeInfo *) ckalloc((unsigned) sizeof(PipeInfo));
+
+    PipeInit();
+
+    infoPtr->watchMask = 0;
+    infoPtr->flags = 0;
+    infoPtr->readFlags = 0;
+    infoPtr->readFile = readFile;
+    infoPtr->writeFile = writeFile;
+    infoPtr->errorFile = errorFile;
+    infoPtr->numPids = numPids;
+    infoPtr->pidPtr = pidPtr;
+    infoPtr->writeBuf = 0;
+    infoPtr->writeBufLen = 0;
+    infoPtr->writeError = 0;
+    infoPtr->channel = (Tcl_Channel) NULL;
+
+    /*
+     * Use one of the fds associated with the channel as the channel id.
+     */
+
+    if (readFile) {
+	channelId = (int) ((WinFile*)readFile)->handle;
+    } else if (writeFile) {
+	channelId = (int) ((WinFile*)writeFile)->handle;
+    } else if (errorFile) {
+	channelId = (int) ((WinFile*)errorFile)->handle;
+    } else {
+	channelId = 0;
+    }
+
+    infoPtr->validMask = 0;
+
+    infoPtr->threadId = Tcl_GetCurrentThread();
+
+    if (readFile != NULL) {
+	/*
+	 * Start the background reader thread.
+	 */
+
+	infoPtr->readable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->startReader = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->stopReader = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->readThread = CreateThread(NULL, 256, PipeReaderThread,
+		infoPtr, 0, &id);
+	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	infoPtr->validMask |= TCL_READABLE;
+    } else {
+	infoPtr->readThread = 0;
+    }
+    if (writeFile != NULL) {
+	/*
+	 * Start the background writer thread.
+	 */
+
+	infoPtr->writable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->startWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->stopWriter = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->writeThread = CreateThread(NULL, 256, PipeWriterThread,
+		infoPtr, 0, &id);
+	SetThreadPriority(infoPtr->readThread, THREAD_PRIORITY_HIGHEST);
+	infoPtr->validMask |= TCL_WRITABLE;
+    }
+
+    /*
+     * For backward compatibility with previous versions of Tcl, we use
+     * "file%d" as the base name for pipes even though it would be more
+     * natural to use "pipe%d". Use the pointer to keep the channel names
+     * unique, in case channels share handles (stdin/stdout).
+     */
+
+    wsprintfA(channelName, "file%lx", infoPtr);
+    infoPtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName,
+	    (ClientData) infoPtr, infoPtr->validMask);
+
+    /*
+     * Pipes have AUTO translation mode on Windows and ^Z eof char, which
+     * means that a ^Z will be appended to them at close. This is needed for
+     * Windows programs that expect a ^Z at EOF.
+     */
+
+    Tcl_SetChannelOption((Tcl_Interp *) NULL, infoPtr->channel,
+	    "-translation", "auto");
+    Tcl_SetChannelOption((Tcl_Interp *) NULL, infoPtr->channel,
+	    "-eofchar", "\032 {}");
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGetAndDetachPids --
+ *
+ *	Stores a list of the command PIDs for a command channel in the
+ *	interp's result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclGetAndDetachPids(
+    Tcl_Interp *interp,
+    Tcl_Channel chan)
+{
+    PipeInfo *pipePtr;
+    const Tcl_ChannelType *chanTypePtr;
+    int i;
+    char buf[TCL_INTEGER_SPACE];
+
+    /*
+     * Punt if the channel is not a command channel.
+     */
+
+    chanTypePtr = Tcl_GetChannelType(chan);
+    if (chanTypePtr != &pipeChannelType) {
+	return;
+    }
+
+    pipePtr = (PipeInfo *) Tcl_GetChannelInstanceData(chan);
+    for (i = 0; i < pipePtr->numPids; i++) {
+	wsprintfA(buf, "%lu", TclpGetPid(pipePtr->pidPtr[i]));
+	Tcl_AppendElement(interp, buf);
+	Tcl_DetachPids(1, &(pipePtr->pidPtr[i]));
+    }
+    if (pipePtr->numPids > 0) {
+	ckfree((char *) pipePtr->pidPtr);
+	pipePtr->numPids = 0;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeBlockModeProc --
+ *
+ *	Set blocking or non-blocking mode on channel.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeBlockModeProc(
+    ClientData instanceData,	/* Instance data for channel. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+
+    /*
+     * Pipes on Windows can not be switched between blocking and nonblocking,
+     * hence we have to emulate the behavior. This is done in the input
+     * function by checking against a bit in the state. We set or unset the
+     * bit here to cause the input function to emulate the correct behavior.
+     */
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= PIPE_ASYNC;
+    } else {
+	infoPtr->flags &= ~(PIPE_ASYNC);
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeClose2Proc --
+ *
+ *	Closes a pipe based IO channel.
+ *
+ * Results:
+ *	0 on success, errno otherwise.
+ *
+ * Side effects:
+ *	Closes the physical channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeClose2Proc(
+    ClientData instanceData,	/* Pointer to PipeInfo structure. */
+    Tcl_Interp *interp,		/* For error reporting. */
+    int flags)			/* Flags that indicate which side to close. */
+{
+    PipeInfo *pipePtr = (PipeInfo *) instanceData;
+    Tcl_Channel errChan;
+    int errorCode, result;
+    PipeInfo *infoPtr, **nextPtrPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    DWORD exitCode;
+
+    errorCode = 0;
+    result = 0;
+
+    if ((!flags || flags == TCL_CLOSE_READ) && (pipePtr->readFile != NULL)) {
+	/*
+	 * Clean up the background thread if necessary. Note that this must be
+	 * done before we can close the file, since the thread may be blocking
+	 * trying to read from the pipe.
+	 */
+
+	if (pipePtr->readThread) {
+	    /*
+	     * The thread may already have closed on its own. Check its exit
+	     * code.
+	     */
+
+	    GetExitCodeThread(pipePtr->readThread, &exitCode);
+
+	    if (exitCode == STILL_ACTIVE) {
+		/*
+		 * Set the stop event so that if the reader thread is blocked
+		 * in PipeReaderThread on WaitForMultipleEvents, it will exit
+		 * cleanly.
+		 */
+
+		SetEvent(pipePtr->stopReader);
+
+		/*
+		 * Wait at most 20 milliseconds for the reader thread to
+		 * close.
+		 */
+
+		if (WaitForSingleObject(pipePtr->readThread,
+			20) == WAIT_TIMEOUT) {
+		    /*
+		     * The thread must be blocked waiting for the pipe to
+		     * become readable in ReadFile(). There isn't a clean way
+		     * to exit the thread from this condition. We should
+		     * terminate the child process instead to get the reader
+		     * thread to fall out of ReadFile with a FALSE. (below) is
+		     * not the correct way to do this, but will stay here
+		     * until a better solution is found.
+		     *
+		     * Note that we need to guard against terminating the
+		     * thread while it is in the middle of Tcl_ThreadAlert
+		     * because it won't be able to release the notifier lock.
+		     */
+
+		    Tcl_MutexLock(&pipeMutex);
+
+		    /* BUG: this leaks memory */
+		    TerminateThread(pipePtr->readThread, 0);
+		    Tcl_MutexUnlock(&pipeMutex);
+		}
+	    }
+
+	    CloseHandle(pipePtr->readThread);
+	    CloseHandle(pipePtr->readable);
+	    CloseHandle(pipePtr->startReader);
+	    CloseHandle(pipePtr->stopReader);
+	    pipePtr->readThread = NULL;
+	}
+	if (TclpCloseFile(pipePtr->readFile) != 0) {
+	    errorCode = errno;
+	}
+	pipePtr->validMask &= ~TCL_READABLE;
+	pipePtr->readFile = NULL;
+    }
+    if ((!flags || flags & TCL_CLOSE_WRITE)
+	    && (pipePtr->writeFile != NULL)) {
+	if (pipePtr->writeThread) {
+	    /*
+	     * Wait for the writer thread to finish the current buffer, then
+	     * terminate the thread and close the handles. If the channel is
+	     * nonblocking, there should be no pending write operations.
+	     */
+
+	    WaitForSingleObject(pipePtr->writable, INFINITE);
+
+	    /*
+	     * The thread may already have closed on it's own. Check its exit
+	     * code.
+	     */
+
+	    GetExitCodeThread(pipePtr->writeThread, &exitCode);
+
+	    if (exitCode == STILL_ACTIVE) {
+		/*
+		 * Set the stop event so that if the reader thread is blocked
+		 * in PipeReaderThread on WaitForMultipleEvents, it will exit
+		 * cleanly.
+		 */
+
+		SetEvent(pipePtr->stopWriter);
+
+		/*
+		 * Wait at most 20 milliseconds for the reader thread to
+		 * close.
+		 */
+
+		if (WaitForSingleObject(pipePtr->writeThread,
+			20) == WAIT_TIMEOUT) {
+		    /*
+		     * The thread must be blocked waiting for the pipe to
+		     * consume input in WriteFile(). There isn't a clean way
+		     * to exit the thread from this condition. We should
+		     * terminate the child process instead to get the writer
+		     * thread to fall out of WriteFile with a FALSE. (below)
+		     * is not the correct way to do this, but will stay here
+		     * until a better solution is found.
+		     *
+		     * Note that we need to guard against terminating the
+		     * thread while it is in the middle of Tcl_ThreadAlert
+		     * because it won't be able to release the notifier lock.
+		     */
+
+		    Tcl_MutexLock(&pipeMutex);
+
+		    /* BUG: this leaks memory */
+		    TerminateThread(pipePtr->writeThread, 0);
+		    Tcl_MutexUnlock(&pipeMutex);
+		}
+	    }
+
+	    CloseHandle(pipePtr->writeThread);
+	    CloseHandle(pipePtr->writable);
+	    CloseHandle(pipePtr->startWriter);
+	    CloseHandle(pipePtr->stopWriter);
+	    pipePtr->writeThread = NULL;
+	}
+	if (TclpCloseFile(pipePtr->writeFile) != 0) {
+	    if (errorCode == 0) {
+		errorCode = errno;
+	    }
+	}
+	pipePtr->validMask &= ~TCL_WRITABLE;
+	pipePtr->writeFile = NULL;
+    }
+
+    pipePtr->watchMask &= pipePtr->validMask;
+
+    /*
+     * Don't free the channel if any of the flags were set.
+     */
+
+    if (flags) {
+	return errorCode;
+    }
+
+    /*
+     * Remove the file from the list of watched files.
+     */
+
+    for (nextPtrPtr = &(tsdPtr->firstPipePtr), infoPtr = *nextPtrPtr;
+	    infoPtr != NULL;
+	    nextPtrPtr = &infoPtr->nextPtr, infoPtr = *nextPtrPtr) {
+	if (infoPtr == (PipeInfo *)pipePtr) {
+	    *nextPtrPtr = infoPtr->nextPtr;
+	    break;
+	}
+    }
+
+    if ((pipePtr->flags & PIPE_ASYNC) || TclInExit()) {
+	/*
+	 * If the channel is non-blocking or Tcl is being cleaned up, just
+	 * detach the children PIDs, reap them (important if we are in a
+	 * dynamic load module), and discard the errorFile.
+	 */
+
+	Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr);
+	Tcl_ReapDetachedProcs();
+
+	if (pipePtr->errorFile) {
+	    if (TclpCloseFile(pipePtr->errorFile) != 0) {
+		if (errorCode == 0) {
+		    errorCode = errno;
+		}
+	    }
+	}
+	result = 0;
+    } else {
+	/*
+	 * Wrap the error file into a channel and give it to the cleanup
+	 * routine.
+	 */
+
+	if (pipePtr->errorFile) {
+	    WinFile *filePtr;
+
+	    filePtr = (WinFile*)pipePtr->errorFile;
+	    errChan = Tcl_MakeFileChannel((ClientData) filePtr->handle,
+		    TCL_READABLE);
+	    ckfree((char *) filePtr);
+	} else {
+	    errChan = NULL;
+	}
+
+	result = TclCleanupChildren(interp, pipePtr->numPids,
+		pipePtr->pidPtr, errChan);
+    }
+
+    if (pipePtr->numPids > 0) {
+	ckfree((char *) pipePtr->pidPtr);
+    }
+
+    if (pipePtr->writeBuf != NULL) {
+	ckfree(pipePtr->writeBuf);
+    }
+
+    ckfree((char*) pipePtr);
+
+    if (errorCode == 0) {
+	return result;
+    }
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeInputProc --
+ *
+ *	Reads input from the IO channel into the buffer given. Returns count
+ *	of how many bytes were actually read, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Reads input from the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeInputProc(
+    ClientData instanceData,	/* Pipe state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* How much space is available in the
+				 * buffer? */
+    int *errorCode)		/* Where to store error code. */
+{
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr = (WinFile*) infoPtr->readFile;
+    DWORD count, bytesRead = 0;
+    int result;
+
+    *errorCode = 0;
+    /*
+     * Synchronize with the reader thread.
+     */
+
+    result = WaitForRead(infoPtr, (infoPtr->flags & PIPE_ASYNC) ? 0 : 1);
+
+    /*
+     * If an error occurred, return immediately.
+     */
+
+    if (result == -1) {
+	*errorCode = errno;
+	return -1;
+    }
+
+    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+	/*
+	 * The reader thread consumed 1 byte as a side effect of waiting so we
+	 * need to move it into the buffer.
+	 */
+
+	*buf = infoPtr->extraByte;
+	infoPtr->readFlags &= ~PIPE_EXTRABYTE;
+	buf++;
+	bufSize--;
+	bytesRead = 1;
+
+	/*
+	 * If further read attempts would block, return what we have.
+	 */
+
+	if (result == 0) {
+	    return bytesRead;
+	}
+    }
+
+    /*
+     * Attempt to read bufSize bytes. The read will return immediately if
+     * there is any data available. Otherwise it will block until at least one
+     * byte is available or an EOF occurs.
+     */
+
+    if (ReadFile(filePtr->handle, (LPVOID) buf, (DWORD) bufSize, &count,
+	    (LPOVERLAPPED) NULL) == TRUE) {
+	return bytesRead + count;
+    } else if (bytesRead) {
+	/*
+	 * Ignore errors if we have data to return.
+	 */
+
+	return bytesRead;
+    }
+
+    TclWinConvertError(GetLastError());
+    if (errno == EPIPE) {
+	infoPtr->readFlags |= PIPE_EOF;
+	return 0;
+    }
+    *errorCode = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeOutputProc --
+ *
+ *	Writes the given output on the IO channel. Returns count of how many
+ *	characters were actually written, and an error indication.
+ *
+ * Results:
+ *	A count of how many characters were written is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Writes output on the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeOutputProc(
+    ClientData instanceData,	/* Pipe state. */
+    const char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCode)		/* Where to store error code. */
+{
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr = (WinFile*) infoPtr->writeFile;
+    DWORD bytesWritten, timeout;
+
+    *errorCode = 0;
+    timeout = (infoPtr->flags & PIPE_ASYNC) ? 0 : INFINITE;
+    if (WaitForSingleObject(infoPtr->writable, timeout) == WAIT_TIMEOUT) {
+	/*
+	 * The writer thread is blocked waiting for a write to complete and
+	 * the channel is in non-blocking mode.
+	 */
+
+	errno = EAGAIN;
+	goto error;
+    }
+
+    /*
+     * Check for a background error on the last write.
+     */
+
+    if (infoPtr->writeError) {
+	TclWinConvertError(infoPtr->writeError);
+	infoPtr->writeError = 0;
+	goto error;
+    }
+
+    if (infoPtr->flags & PIPE_ASYNC) {
+	/*
+	 * The pipe is non-blocking, so copy the data into the output buffer
+	 * and restart the writer thread.
+	 */
+
+	if (toWrite > infoPtr->writeBufLen) {
+	    /*
+	     * Reallocate the buffer to be large enough to hold the data.
+	     */
+
+	    if (infoPtr->writeBuf) {
+		ckfree(infoPtr->writeBuf);
+	    }
+	    infoPtr->writeBufLen = toWrite;
+	    infoPtr->writeBuf = ckalloc((unsigned int) toWrite);
+	}
+	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	infoPtr->toWrite = toWrite;
+	ResetEvent(infoPtr->writable);
+	SetEvent(infoPtr->startWriter);
+	bytesWritten = toWrite;
+    } else {
+	/*
+	 * In the blocking case, just try to write the buffer directly. This
+	 * avoids an unnecessary copy.
+	 */
+
+	if (WriteFile(filePtr->handle, (LPVOID) buf, (DWORD) toWrite,
+		&bytesWritten, (LPOVERLAPPED) NULL) == FALSE) {
+	    TclWinConvertError(GetLastError());
+	    goto error;
+	}
+    }
+    return bytesWritten;
+
+  error:
+    *errorCode = errno;
+    return -1;
+
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeEventProc --
+ *
+ *	This function is invoked by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function invokes Tcl_NotifyChannel
+ *	on the pipe.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the notifier callback does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to
+				 * handle, such as TCL_FILE_EVENTS. */
+{
+    PipeEvent *pipeEvPtr = (PipeEvent *)evPtr;
+    PipeInfo *infoPtr;
+    WinFile *filePtr;
+    int mask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the list of watched pipes for the one whose handle
+     * matches the event. We do this rather than simply dereferencing the
+     * handle in the event so that pipes can be deleted while the event is in
+     * the queue.
+     */
+
+    for (infoPtr = tsdPtr->firstPipePtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (pipeEvPtr->infoPtr == infoPtr) {
+	    infoPtr->flags &= ~(PIPE_PENDING);
+	    break;
+	}
+    }
+
+    /*
+     * Remove stale events.
+     */
+
+    if (!infoPtr) {
+	return 1;
+    }
+
+    /*
+     * Check to see if the pipe is readable. Note that we can't tell if a pipe
+     * is writable, so we always report it as being writable unless we have
+     * detected EOF.
+     */
+
+    filePtr = (WinFile*) ((PipeInfo*)infoPtr)->writeFile;
+    mask = 0;
+    if ((infoPtr->watchMask & TCL_WRITABLE) &&
+	    (WaitForSingleObject(infoPtr->writable, 0) != WAIT_TIMEOUT)) {
+	mask = TCL_WRITABLE;
+    }
+
+    filePtr = (WinFile*) ((PipeInfo*)infoPtr)->readFile;
+    if ((infoPtr->watchMask & TCL_READABLE) && (WaitForRead(infoPtr,0) >= 0)) {
+	if (infoPtr->readFlags & PIPE_EOF) {
+	    mask = TCL_READABLE;
+	} else {
+	    mask |= TCL_READABLE;
+	}
+    }
+
+    /*
+     * Inform the channel of the events.
+     */
+
+    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask & mask);
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeWatchProc --
+ *
+ *	Called by the notifier to set up to watch for events on this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeWatchProc(
+    ClientData instanceData,	/* Pipe state. */
+    int mask)			/* What events to watch for, OR-ed combination
+				 * of TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    PipeInfo **nextPtrPtr, *ptr;
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    int oldMask = infoPtr->watchMask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Since most of the work is handled by the background threads, we just
+     * need to update the watchMask and then force the notifier to poll once.
+     */
+
+    infoPtr->watchMask = mask & infoPtr->validMask;
+    if (infoPtr->watchMask) {
+	Tcl_Time blockTime = { 0, 0 };
+	if (!oldMask) {
+	    infoPtr->nextPtr = tsdPtr->firstPipePtr;
+	    tsdPtr->firstPipePtr = infoPtr;
+	}
+	Tcl_SetMaxBlockTime(&blockTime);
+    } else {
+	if (oldMask) {
+	    /*
+	     * Remove the pipe from the list of watched pipes.
+	     */
+
+	    for (nextPtrPtr = &(tsdPtr->firstPipePtr), ptr = *nextPtrPtr;
+		    ptr != NULL;
+		    nextPtrPtr = &ptr->nextPtr, ptr = *nextPtrPtr) {
+		if (infoPtr == ptr) {
+		    *nextPtrPtr = ptr->nextPtr;
+		    break;
+		}
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	command pipeline based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PipeGetHandleProc(
+    ClientData instanceData,	/* The pipe state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle.  */
+{
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+    WinFile *filePtr;
+
+    if (direction == TCL_READABLE && infoPtr->readFile) {
+	filePtr = (WinFile*) infoPtr->readFile;
+	*handlePtr = (ClientData) filePtr->handle;
+	return TCL_OK;
+    }
+    if (direction == TCL_WRITABLE && infoPtr->writeFile) {
+	filePtr = (WinFile*) infoPtr->writeFile;
+	*handlePtr = (ClientData) filePtr->handle;
+	return TCL_OK;
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitPid --
+ *
+ *	Emulates the waitpid system call.
+ *
+ * Results:
+ *	Returns 0 if the process is still alive, -1 on an error, or the pid on
+ *	a clean close.
+ *
+ * Side effects:
+ *	Unless WNOHANG is set and the wait times out, the process information
+ *	record will be deleted and the process handle will be closed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Pid
+Tcl_WaitPid(
+    Tcl_Pid pid,
+    int *statPtr,
+    int options)
+{
+    ProcInfo *infoPtr = NULL, **prevPtrPtr;
+    DWORD flags;
+    Tcl_Pid result;
+    DWORD ret, exitCode;
+
+    PipeInit();
+
+    /*
+     * If no pid is specified, do nothing.
+     */
+
+    if (pid == 0) {
+	*statPtr = 0;
+	return 0;
+    }
+
+    /*
+     * Find the process and cut it from the process list.
+     */
+
+    Tcl_MutexLock(&pipeMutex);
+    prevPtrPtr = &procList;
+    for (infoPtr = procList; infoPtr != NULL;
+	    prevPtrPtr = &infoPtr->nextPtr, infoPtr = infoPtr->nextPtr) {
+	 if (infoPtr->hProcess == (HANDLE) pid) {
+	    *prevPtrPtr = infoPtr->nextPtr;
+	    break;
+	}
+    }
+    Tcl_MutexUnlock(&pipeMutex);
+
+    /*
+     * If the pid is not one of the processes we know about (we started it)
+     * then do nothing.
+     */
+
+    if (infoPtr == NULL) {
+	*statPtr = 0;
+	return 0;
+    }
+
+    /*
+     * Officially "wait" for it to finish. We either poll (WNOHANG) or wait
+     * for an infinite amount of time.
+     */
+
+    if (options & WNOHANG) {
+	flags = 0;
+    } else {
+	flags = INFINITE;
+    }
+    ret = WaitForSingleObject(infoPtr->hProcess, flags);
+    if (ret == WAIT_TIMEOUT) {
+	*statPtr = 0;
+	if (options & WNOHANG) {
+	    /*
+	     * Re-insert this infoPtr back on the list.
+	     */
+
+	    Tcl_MutexLock(&pipeMutex);
+	    infoPtr->nextPtr = procList;
+	    procList = infoPtr;
+	    Tcl_MutexUnlock(&pipeMutex);
+	    return 0;
+	} else {
+	    result = 0;
+	}
+    } else if (ret == WAIT_OBJECT_0) {
+	GetExitCodeProcess(infoPtr->hProcess, &exitCode);
+
+	/*
+	 * Does the exit code look like one of the exception codes?
+	 */
+
+	switch (exitCode) {
+	case EXCEPTION_FLT_DENORMAL_OPERAND:
+	case EXCEPTION_FLT_DIVIDE_BY_ZERO:
+	case EXCEPTION_FLT_INEXACT_RESULT:
+	case EXCEPTION_FLT_INVALID_OPERATION:
+	case EXCEPTION_FLT_OVERFLOW:
+	case EXCEPTION_FLT_STACK_CHECK:
+	case EXCEPTION_FLT_UNDERFLOW:
+	case EXCEPTION_INT_DIVIDE_BY_ZERO:
+	case EXCEPTION_INT_OVERFLOW:
+	    *statPtr = 0xC0000000 | SIGFPE;
+	    break;
+
+	case EXCEPTION_PRIV_INSTRUCTION:
+	case EXCEPTION_ILLEGAL_INSTRUCTION:
+	    *statPtr = 0xC0000000 | SIGILL;
+	    break;
+
+	case EXCEPTION_ACCESS_VIOLATION:
+	case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+	case EXCEPTION_STACK_OVERFLOW:
+	case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+	case EXCEPTION_INVALID_DISPOSITION:
+	case EXCEPTION_GUARD_PAGE:
+	case EXCEPTION_INVALID_HANDLE:
+	    *statPtr = 0xC0000000 | SIGSEGV;
+	    break;
+
+	case EXCEPTION_DATATYPE_MISALIGNMENT:
+	    *statPtr = 0xC0000000 | SIGBUS;
+	    break;
+
+	case EXCEPTION_BREAKPOINT:
+	case EXCEPTION_SINGLE_STEP:
+	    *statPtr = 0xC0000000 | SIGTRAP;
+	    break;
+
+	case CONTROL_C_EXIT:
+	    *statPtr = 0xC0000000 | SIGINT;
+	    break;
+
+	default:
+	    /*
+	     * Non-exceptional, normal, exit code. Note that the exit code is
+	     * truncated to a signed short range [-32768,32768) whether it
+	     * fits into this range or not.
+	     *
+	     * BUG: Even though the exit code is a DWORD, it is understood by
+	     * convention to be a signed integer, yet there isn't enough room
+	     * to fit this into the POSIX style waitstatus mask without
+	     * truncating it.
+	     */
+
+	    *statPtr = exitCode;
+	    break;
+	}
+	result = pid;
+    } else {
+	errno = ECHILD;
+	*statPtr = 0xC0000000 | ECHILD;
+	result = (Tcl_Pid) -1;
+    }
+
+    /*
+     * Officially close the process handle.
+     */
+
+    CloseHandle(infoPtr->hProcess);
+    ckfree((char*)infoPtr);
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinAddProcess --
+ *
+ *	Add a process to the process list so that we can use Tcl_WaitPid on
+ *	the process.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Adds the specified process handle to the process list so Tcl_WaitPid
+ *	knows about it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclWinAddProcess(
+    HANDLE hProcess,		/* Handle to process */
+    DWORD id)			/* Global process identifier */
+{
+    ProcInfo *procPtr = (ProcInfo *) ckalloc(sizeof(ProcInfo));
+
+    PipeInit();
+
+    procPtr->hProcess = hProcess;
+    procPtr->dwProcessId = id;
+    Tcl_MutexLock(&pipeMutex);
+    procPtr->nextPtr = procList;
+    procList = procPtr;
+    Tcl_MutexUnlock(&pipeMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PidObjCmd --
+ *
+ *	This function is invoked to process the "pid" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tcl_PidObjCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)	/* Argument strings. */
+{
+    Tcl_Channel chan;
+    const Tcl_ChannelType *chanTypePtr;
+    PipeInfo *pipePtr;
+    int i;
+    Tcl_Obj *resultPtr;
+    char buf[TCL_INTEGER_SPACE];
+
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
+	return TCL_ERROR;
+    }
+    if (objc == 1) {
+	wsprintfA(buf, "%lu", (unsigned long) getpid());
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));
+    } else {
+	chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL),
+		NULL);
+	if (chan == (Tcl_Channel) NULL) {
+	    return TCL_ERROR;
+	}
+	chanTypePtr = Tcl_GetChannelType(chan);
+	if (chanTypePtr != &pipeChannelType) {
+	    return TCL_OK;
+	}
+
+	pipePtr = (PipeInfo *) Tcl_GetChannelInstanceData(chan);
+	resultPtr = Tcl_NewObj();
+	for (i = 0; i < pipePtr->numPids; i++) {
+	    wsprintfA(buf, "%lu", TclpGetPid(pipePtr->pidPtr[i]));
+	    Tcl_ListObjAppendElement(/*interp*/ NULL, resultPtr,
+		    Tcl_NewStringObj(buf, -1));
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForRead --
+ *
+ *	Wait until some data is available, the pipe is at EOF or the reader
+ *	thread is blocked waiting for data (if the channel is in non-blocking
+ *	mode).
+ *
+ * Results:
+ *	Returns 1 if pipe is readable. Returns 0 if there is no data on the
+ *	pipe, but there is buffered data. Returns -1 if an error occurred. If
+ *	an error occurred, the threads may not be synchronized.
+ *
+ * Side effects:
+ *	Updates the shared state flags and may consume 1 byte of data from the
+ *	pipe. If no error occurred, the reader thread is blocked waiting for a
+ *	signal from the main thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForRead(
+    PipeInfo *infoPtr,		/* Pipe state. */
+    int blocking)		/* Indicates whether call should be blocking
+				 * or not. */
+{
+    DWORD timeout, count;
+    HANDLE *handle = ((WinFile *) infoPtr->readFile)->handle;
+
+    while (1) {
+	/*
+	 * Synchronize with the reader thread.
+	 */
+
+	timeout = blocking ? INFINITE : 0;
+	if (WaitForSingleObject(infoPtr->readable, timeout) == WAIT_TIMEOUT) {
+	    /*
+	     * The reader thread is blocked waiting for data and the channel
+	     * is in non-blocking mode.
+	     */
+
+	    errno = EAGAIN;
+	    return -1;
+	}
+
+	/*
+	 * At this point, the two threads are synchronized, so it is safe to
+	 * access shared state.
+	 */
+
+	/*
+	 * If the pipe has hit EOF, it is always readable.
+	 */
+
+	if (infoPtr->readFlags & PIPE_EOF) {
+	    return 1;
+	}
+
+	/*
+	 * Check to see if there is any data sitting in the pipe.
+	 */
+
+	if (PeekNamedPipe(handle, (LPVOID) NULL, (DWORD) 0,
+		(LPDWORD) NULL, &count, (LPDWORD) NULL) != TRUE) {
+	    TclWinConvertError(GetLastError());
+
+	    /*
+	     * Check to see if the peek failed because of EOF.
+	     */
+
+	    if (errno == EPIPE) {
+		infoPtr->readFlags |= PIPE_EOF;
+		return 1;
+	    }
+
+	    /*
+	     * Ignore errors if there is data in the buffer.
+	     */
+
+	    if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+		return 0;
+	    } else {
+		return -1;
+	    }
+	}
+
+	/*
+	 * We found some data in the pipe, so it must be readable.
+	 */
+
+	if (count > 0) {
+	    return 1;
+	}
+
+	/*
+	 * The pipe isn't readable, but there is some data sitting in the
+	 * buffer, so return immediately.
+	 */
+
+	if (infoPtr->readFlags & PIPE_EXTRABYTE) {
+	    return 0;
+	}
+
+	/*
+	 * There wasn't any data available, so reset the thread and try again.
+	 */
+
+	ResetEvent(infoPtr->readable);
+	SetEvent(infoPtr->startReader);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeReaderThread --
+ *
+ *	This function runs in a separate thread and waits for input to become
+ *	available on a pipe.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signals the main thread when input become available. May cause the
+ *	main thread to wake up by posting a message. May consume one byte from
+ *	the pipe for each wait operation. Will cause a memory leak of ~4k, if
+ *	forcefully terminated with TerminateThread().
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+PipeReaderThread(
+    LPVOID arg)
+{
+    PipeInfo *infoPtr = (PipeInfo *)arg;
+    HANDLE *handle = ((WinFile *) infoPtr->readFile)->handle;
+    DWORD count, err;
+    int done = 0;
+    HANDLE wEvents[2];
+    DWORD waitResult;
+
+    wEvents[0] = infoPtr->stopReader;
+    wEvents[1] = infoPtr->startReader;
+
+    while (!done) {
+	/*
+	 * Wait for the main thread to signal before attempting to wait on the
+	 * pipe becoming readable.
+	 */
+
+	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
+
+	if (waitResult != (WAIT_OBJECT_0 + 1)) {
+	    /*
+	     * The start event was not signaled. It might be the stop event or
+	     * an error, so exit.
+	     */
+
+	    break;
+	}
+
+	/*
+	 * Try waiting for 0 bytes. This will block until some data is
+	 * available on NT, but will return immediately on Win 95. So, if no
+	 * data is available after the first read, we block until we can read
+	 * a single byte off of the pipe.
+	 */
+
+	if (ReadFile(handle, NULL, 0, &count, NULL) == FALSE ||
+		PeekNamedPipe(handle, NULL, 0, NULL, &count, NULL) == FALSE) {
+	    /*
+	     * The error is a result of an EOF condition, so set the EOF bit
+	     * before signalling the main thread.
+	     */
+
+	    err = GetLastError();
+	    if (err == ERROR_BROKEN_PIPE) {
+		infoPtr->readFlags |= PIPE_EOF;
+		done = 1;
+	    } else if (err == ERROR_INVALID_HANDLE) {
+		break;
+	    }
+	} else if (count == 0) {
+	    if (ReadFile(handle, &(infoPtr->extraByte), 1, &count, NULL)
+		    != FALSE) {
+		/*
+		 * One byte was consumed as a side effect of waiting for the
+		 * pipe to become readable.
+		 */
+
+		infoPtr->readFlags |= PIPE_EXTRABYTE;
+	    } else {
+		err = GetLastError();
+		if (err == ERROR_BROKEN_PIPE) {
+		    /*
+		     * The error is a result of an EOF condition, so set the
+		     * EOF bit before signalling the main thread.
+		     */
+
+		    infoPtr->readFlags |= PIPE_EOF;
+		    done = 1;
+		} else if (err == ERROR_INVALID_HANDLE) {
+		    break;
+		}
+	    }
+	}
+
+
+	/*
+	 * Signal the main thread by signalling the readable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->readable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
+
+	Tcl_MutexLock(&pipeMutex);
+	if (infoPtr->threadId != NULL) {
+	    /*
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
+	     */
+
+	    Tcl_ThreadAlert(infoPtr->threadId);
+	}
+	Tcl_MutexUnlock(&pipeMutex);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeWriterThread --
+ *
+ *	This function runs in a separate thread and writes data onto a pipe.
+ *
+ * Results:
+ *	Always returns 0.
+ *
+ * Side effects:
+ *	Signals the main thread when an output operation is completed. May
+ *	cause the main thread to wake up by posting a message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+PipeWriterThread(
+    LPVOID arg)
+{
+    PipeInfo *infoPtr = (PipeInfo *)arg;
+    HANDLE *handle = ((WinFile *) infoPtr->writeFile)->handle;
+    DWORD count, toWrite;
+    char *buf;
+    int done = 0;
+    HANDLE wEvents[2];
+    DWORD waitResult;
+
+    wEvents[0] = infoPtr->stopWriter;
+    wEvents[1] = infoPtr->startWriter;
+
+    while (!done) {
+	/*
+	 * Wait for the main thread to signal before attempting to write.
+	 */
+
+	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
+
+	if (waitResult != (WAIT_OBJECT_0 + 1)) {
+	    /*
+	     * The start event was not signaled. It might be the stop event or
+	     * an error, so exit.
+	     */
+
+	    break;
+	}
+
+	buf = infoPtr->writeBuf;
+	toWrite = infoPtr->toWrite;
+
+	/*
+	 * Loop until all of the bytes are written or an error occurs.
+	 */
+
+	while (toWrite > 0) {
+	    if (WriteFile(handle, buf, toWrite, &count, NULL) == FALSE) {
+		infoPtr->writeError = GetLastError();
+		done = 1;
+		break;
+	    } else {
+		toWrite -= count;
+		buf += count;
+	    }
+	}
+
+	/*
+	 * Signal the main thread by signalling the writable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->writable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
+
+	Tcl_MutexLock(&pipeMutex);
+	if (infoPtr->threadId != NULL) {
+	    /*
+	     * TIP #218. When in flight ignore the event, no one will receive
+	     * it anyway.
+	     */
+
+	    Tcl_ThreadAlert(infoPtr->threadId);
+	}
+	Tcl_MutexUnlock(&pipeMutex);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PipeThreadActionProc --
+ *
+ *	Insert or remove any thread local refs to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes thread local list of valid channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+PipeThreadActionProc(
+    ClientData instanceData,
+    int action)
+{
+    PipeInfo *infoPtr = (PipeInfo *) instanceData;
+
+    /*
+     * We do not access firstPipePtr in the thread structures. This is not for
+     * all pipes managed by the thread, but only those we are watching.
+     * Removal of the filevent handlers before transfer thus takes care of
+     * this structure.
+     */
+
+    Tcl_MutexLock(&pipeMutex);
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	/*
+	 * We can't copy the thread information from the channel when the
+	 * channel is created. At this time the channel back pointer has not
+	 * been set yet. However in that case the threadId has already been
+	 * set by TclpCreateCommandChannel itself, so the structure is still
+	 * good.
+	 */
+
+	PipeInit();
+	if (infoPtr->channel != NULL) {
+	    infoPtr->threadId = Tcl_GetChannelThread(infoPtr->channel);
+	}
+    } else {
+	infoPtr->threadId = NULL;
+    }
+    Tcl_MutexUnlock(&pipeMutex);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinPort.h
===================================================================
--- /tcl8.5.2/win/tclWinPort.h	(revision 25)
+++ /tcl8.5.2/win/tclWinPort.h	(revision 25)
@@ -0,0 +1,527 @@
+/*
+ * tclWinPort.h --
+ *
+ *	This header file handles porting issues that occur because of
+ *	differences between Windows and Unix. It should be the only
+ *	file that contains #ifdefs to handle different flavors of OS.
+ *
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinPort.h,v 1.50 2007/12/13 15:28:44 dgp Exp $
+ */
+
+#ifndef _TCLWINPORT
+#define _TCLWINPORT
+
+#ifdef CHECK_UNICODE_CALLS
+#   define _UNICODE
+#   define UNICODE
+#   define __TCHAR_DEFINED
+    typedef float *_TCHAR;
+#   define _TCHAR_DEFINED
+    typedef float *TCHAR;
+#endif /* CHECK_UNICODE_CALLS */
+
+/*
+ *---------------------------------------------------------------------------
+ * The following sets of #includes and #ifdefs are required to get Tcl to
+ * compile under the windows compilers.
+ *---------------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <float.h>
+#include <io.h>
+#include <malloc.h>
+#include <process.h>
+#include <signal.h>
+#include <string.h>
+
+/*
+ * These string functions are not defined with the same names on Windows.
+ */
+
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+
+/*
+ * Need to block out these includes for building extensions with MetroWerks
+ * compiler for Win32.
+ */
+
+#ifndef __MWERKS__
+#include <sys/stat.h>
+#include <sys/timeb.h>
+#   ifdef __BORLANDC__
+#	include <utime.h>
+#   else
+#	include <sys/utime.h>
+#   endif /* __BORLANDC__ */
+#endif /* __MWERKS__ */
+
+#include <time.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+/*
+ * Ask for the winsock function typedefs, also.
+ */
+#define INCL_WINSOCK_API_TYPEDEFS   1
+#include <winsock2.h>
+
+/*
+ * Define EINPROGRESS in terms of WSAEINPROGRESS.
+ */
+
+#ifndef	EINPROGRESS
+#   define EINPROGRESS	WSAEINPROGRESS
+#endif
+
+/*
+ * If ENOTSUP is not defined, define it to a value that will never occur.
+ */
+
+#ifndef ENOTSUP
+#   define ENOTSUP	-1030507
+#endif
+
+/*
+ * The following defines redefine the Windows Socket errors as
+ * BSD errors so Tcl_PosixError can do the right thing.
+ */
+
+#ifndef EWOULDBLOCK
+#   define EWOULDBLOCK	EAGAIN
+#endif
+#ifndef EALREADY
+#   define EALREADY	149	/* operation already in progress */
+#endif
+#ifndef ENOTSOCK
+#   define ENOTSOCK	95	/* Socket operation on non-socket */
+#endif
+#ifndef EDESTADDRREQ
+#   define EDESTADDRREQ	96	/* Destination address required */
+#endif
+#ifndef EMSGSIZE
+#   define EMSGSIZE	97	/* Message too long */
+#endif
+#ifndef EPROTOTYPE
+#   define EPROTOTYPE	98	/* Protocol wrong type for socket */
+#endif
+#ifndef ENOPROTOOPT
+#   define ENOPROTOOPT	99	/* Protocol not available */
+#endif
+#ifndef EPROTONOSUPPORT
+#   define EPROTONOSUPPORT 120	/* Protocol not supported */
+#endif
+#ifndef ESOCKTNOSUPPORT
+#   define ESOCKTNOSUPPORT 121	/* Socket type not supported */
+#endif
+#ifndef EOPNOTSUPP
+#   define EOPNOTSUPP	122	/* Operation not supported on socket */
+#endif
+#ifndef EPFNOSUPPORT
+#   define EPFNOSUPPORT	123	/* Protocol family not supported */
+#endif
+#ifndef EAFNOSUPPORT
+#   define EAFNOSUPPORT	124	/* Address family not supported */
+#endif
+#ifndef EADDRINUSE
+#   define EADDRINUSE	125	/* Address already in use */
+#endif
+#ifndef EADDRNOTAVAIL
+#   define EADDRNOTAVAIL 126	/* Can't assign requested address */
+#endif
+#ifndef ENETDOWN
+#   define ENETDOWN	127	/* Network is down */
+#endif
+#ifndef ENETUNREACH
+#   define ENETUNREACH	128	/* Network is unreachable */
+#endif
+#ifndef ENETRESET
+#   define ENETRESET	129	/* Network dropped connection on reset */
+#endif
+#ifndef ECONNABORTED
+#   define ECONNABORTED	130	/* Software caused connection abort */
+#endif
+#ifndef ECONNRESET
+#   define ECONNRESET	131	/* Connection reset by peer */
+#endif
+#ifndef ENOBUFS
+#   define ENOBUFS	132	/* No buffer space available */
+#endif
+#ifndef EISCONN
+#   define EISCONN	133	/* Socket is already connected */
+#endif
+#ifndef ENOTCONN
+#   define ENOTCONN	134	/* Socket is not connected */
+#endif
+#ifndef ESHUTDOWN
+#   define ESHUTDOWN	143	/* Can't send after socket shutdown */
+#endif
+#ifndef ETOOMANYREFS
+#   define ETOOMANYREFS	144	/* Too many references: can't splice */
+#endif
+#ifndef ETIMEDOUT
+#   define ETIMEDOUT	145	/* Connection timed out */
+#endif
+#ifndef ECONNREFUSED
+#   define ECONNREFUSED	146	/* Connection refused */
+#endif
+#ifndef ELOOP
+#   define ELOOP	90	/* Symbolic link loop */
+#endif
+#ifndef EHOSTDOWN
+#   define EHOSTDOWN	147	/* Host is down */
+#endif
+#ifndef EHOSTUNREACH
+#   define EHOSTUNREACH	148	/* No route to host */
+#endif
+#ifndef ENOTEMPTY
+#   define ENOTEMPTY 	93	/* directory not empty */
+#endif
+#ifndef EUSERS
+#   define EUSERS	94	/* Too many users (for UFS) */
+#endif
+#ifndef EDQUOT
+#   define EDQUOT	69	/* Disc quota exceeded */
+#endif
+#ifndef ESTALE
+#   define ESTALE	151	/* Stale NFS file handle */
+#endif
+#ifndef EREMOTE
+#   define EREMOTE	66	/* The object is remote */
+#endif
+
+/*
+ * It is very hard to determine how Windows reacts to attempting to
+ * set a file pointer outside the input datatype's representable
+ * region.  So we fake the error code ourselves.
+ */
+
+#ifndef EOVERFLOW
+#   ifdef EFBIG
+#      define EOVERFLOW	EFBIG	/* The object couldn't fit in the datatype */
+#   else /* !EFBIG */
+#      define EOVERFLOW	EINVAL	/* Better than nothing! */
+#   endif /* EFBIG */
+#endif /* !EOVERFLOW */
+
+/*
+ * Signals not known to the standard ANSI signal.h.  These are used
+ * by Tcl_WaitPid() and generic/tclPosixStr.c
+ */
+
+#ifndef SIGTRAP
+#   define SIGTRAP  5
+#endif
+#ifndef SIGBUS
+#   define SIGBUS   10
+#endif
+
+/*
+ * Supply definitions for macros to query wait status, if not already
+ * defined in header files above.
+ */
+
+#if TCL_UNION_WAIT
+#   define WAIT_STATUS_TYPE union wait
+#else
+#   define WAIT_STATUS_TYPE int
+#endif /* TCL_UNION_WAIT */
+
+#ifndef WIFEXITED
+#   define WIFEXITED(stat)  (((*((int *) &(stat))) & 0xC0000000) == 0)
+#endif
+
+#ifndef WEXITSTATUS
+#   define WEXITSTATUS(stat) (*((int *) &(stat)))
+#endif
+
+#ifndef WIFSIGNALED
+#   define WIFSIGNALED(stat) ((*((int *) &(stat))) & 0xC0000000)
+#endif
+
+#ifndef WTERMSIG
+#   define WTERMSIG(stat)    ((*((int *) &(stat))) & 0x7f)
+#endif
+
+#ifndef WIFSTOPPED
+#   define WIFSTOPPED(stat)  0
+#endif
+
+#ifndef WSTOPSIG
+#   define WSTOPSIG(stat)    (((*((int *) &(stat))) >> 8) & 0xff)
+#endif
+
+/*
+ * Define constants for waitpid() system call if they aren't defined
+ * by a system header file.
+ */
+
+#ifndef WNOHANG
+#   define WNOHANG 1
+#endif
+#ifndef WUNTRACED
+#   define WUNTRACED 2
+#endif
+
+/*
+ * Define access mode constants if they aren't already defined.
+ */
+
+#ifndef F_OK
+#    define F_OK 00
+#endif
+#ifndef X_OK
+#    define X_OK 01
+#endif
+#ifndef W_OK
+#    define W_OK 02
+#endif
+#ifndef R_OK
+#    define R_OK 04
+#endif
+
+/*
+ * Define macros to query file type bits, if they're not already
+ * defined.
+ */
+
+#ifndef S_IFLNK
+#define S_IFLNK        0120000  /* Symbolic Link */
+#endif
+
+#ifndef S_ISREG
+#   ifdef S_IFREG
+#       define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+#   else
+#       define S_ISREG(m) 0
+#   endif
+#endif /* !S_ISREG */
+#ifndef S_ISDIR
+#   ifdef S_IFDIR
+#       define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#   else
+#       define S_ISDIR(m) 0
+#   endif
+#endif /* !S_ISDIR */
+#ifndef S_ISCHR
+#   ifdef S_IFCHR
+#       define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
+#   else
+#       define S_ISCHR(m) 0
+#   endif
+#endif /* !S_ISCHR */
+#ifndef S_ISBLK
+#   ifdef S_IFBLK
+#       define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
+#   else
+#       define S_ISBLK(m) 0
+#   endif
+#endif /* !S_ISBLK */
+#ifndef S_ISFIFO
+#   ifdef S_IFIFO
+#       define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+#   else
+#       define S_ISFIFO(m) 0
+#   endif
+#endif /* !S_ISFIFO */
+#ifndef S_ISLNK
+#   ifdef S_IFLNK
+#       define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#   else
+#       define S_ISLNK(m) 0
+#   endif
+#endif /* !S_ISLNK */
+
+
+/*
+ * Define MAXPATHLEN in terms of MAXPATH if available
+ */
+
+#ifndef MAXPATH
+#define MAXPATH MAX_PATH
+#endif /* MAXPATH */
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN MAXPATH
+#endif /* MAXPATHLEN */
+
+/*
+ * Define pid_t and uid_t if they're not already defined.
+ */
+
+#if ! TCL_PID_T
+#   define pid_t int
+#endif /* !TCL_PID_T */
+#if ! TCL_UID_T
+#   define uid_t int
+#endif /* !TCL_UID_T */
+
+/*
+ * Visual C++ has some odd names for common functions, so we need to
+ * define a few macros to handle them.  Also, it defines EDEADLOCK and
+ * EDEADLK as the same value, which confuses Tcl_ErrnoId().
+ */
+
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#    define environ _environ
+#    define hypot _hypot
+#    define exception _exception
+#    undef EDEADLOCK
+#    if defined(__MINGW32__) && !defined(__MSVCRT__)
+#	define timezone _timezone
+#    endif
+#endif /* _MSC_VER || __MINGW32__ */
+
+/*
+ * Borland's timezone and environ functions.
+ */
+
+#ifdef  __BORLANDC__
+#   define timezone _timezone
+#   define environ  _environ
+#endif /* __BORLANDC__ */
+
+#ifdef __CYGWIN__
+/* On Cygwin, the environment is imported from the Cygwin DLL. */
+     DLLIMPORT extern char **__cygwin_environ;
+#    define environ __cygwin_environ
+#    define putenv TclCygwinPutenv
+#    define timezone _timezone
+#endif /* __CYGWIN__ */
+
+
+#ifdef __WATCOMC__
+    /* 
+     * OpenWatcom uses a wine derived winsock2.h that is missing the
+     * LPFN_* typedefs.
+     */
+#   define HAVE_NO_LPFN_DECLS
+#   if !defined(__CHAR_SIGNED__)
+#	error "You must use the -j switch to ensure char is signed."
+#   endif
+#endif
+
+
+/*
+ * MSVC 8.0 started to mark many standard C library functions depreciated
+ * including the *printf family and others. Tell it to shut up.
+ * (_MSC_VER is 1200 for VC6, 1300 or 1310 for vc7.net, 1400 for 8.0)
+ */
+#if _MSC_VER >= 1400
+#pragma warning(disable:4996)
+#endif
+
+
+/*
+ * There is no platform-specific panic routine for Windows in the Tcl internals.
+ */
+
+#define TclpPanic ((Tcl_PanicProc *) NULL)
+
+/*
+ *---------------------------------------------------------------------------
+ * The following macros and declarations represent the interface between 
+ * generic and windows-specific parts of Tcl.  Some of the macros may 
+ * override functions declared in tclInt.h.
+ *---------------------------------------------------------------------------
+ */
+
+/*
+ * The default platform eol translation on Windows is TCL_TRANSLATE_CRLF:
+ */
+
+#define	TCL_PLATFORM_TRANSLATION	TCL_TRANSLATE_CRLF
+
+/*
+ * Declare dynamic loading extension macro.
+ */
+
+#define TCL_SHLIB_EXT ".dll"
+
+/*
+ * The following define ensures that we use the native putenv
+ * implementation to modify the environment array.  This keeps
+ * the C level environment in synch with the system level environment.
+ */
+
+#define USE_PUTENV		1
+#define USE_PUTENV_FOR_UNSET	1
+
+/*
+ * Msvcrt's putenv() copies the string rather than takes ownership of it.
+ */
+
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#   define HAVE_PUTENV_THAT_COPIES 1
+#endif
+
+/*
+ * Older version of Mingw are known to lack a MWMO_ALERTABLE define.
+ */
+#if defined(HAVE_NO_MWMO_ALERTABLE)
+#   define MWMO_ALERTABLE 2
+#endif
+
+/*
+ * The following defines wrap the system memory allocation routines for
+ * use by tclAlloc.c.
+ */
+
+#ifdef __CYGWIN__
+#   define TclpSysAlloc(size, isBin)	malloc((size))
+#   define TclpSysFree(ptr)		free((ptr))
+#   define TclpSysRealloc(ptr, size)	realloc((ptr), (size))
+#else
+#   define TclpSysAlloc(size, isBin)	((void*)HeapAlloc(GetProcessHeap(), \
+					    (DWORD)0, (DWORD)size))
+#   define TclpSysFree(ptr)		(HeapFree(GetProcessHeap(), \
+					    (DWORD)0, (HGLOBAL)ptr))
+#   define TclpSysRealloc(ptr, size)	((void*)HeapReAlloc(GetProcessHeap(), \
+					    (DWORD)0, (LPVOID)ptr, (DWORD)size))
+#endif
+
+/*
+ * The following defines map from standard socket names to our internal
+ * wrappers that redirect through the winSock function table (see the
+ * file tclWinSock.c).
+ */
+
+#define getservbyname	TclWinGetServByName
+#define getsockopt	TclWinGetSockOpt
+#define ntohs		TclWinNToHS
+#define setsockopt	TclWinSetSockOpt
+/* This type is not defined in the Windows headers */
+#define socklen_t       int
+
+
+/*
+ * The following macros have trivial definitions, allowing generic code to 
+ * address platform-specific issues.
+ */
+
+#define TclpReleaseFile(file)	ckfree((char *) file)
+
+/*
+ * The following macros and declarations wrap the C runtime library 
+ * functions.
+ */
+
+#define TclpExit		exit
+
+#ifndef INVALID_SET_FILE_POINTER
+#define INVALID_SET_FILE_POINTER 0xFFFFFFFF
+#endif /* INVALID_SET_FILE_POINTER */
+
+#endif /* _TCLWINPORT */
Index: /tcl8.5.2/win/tclWinReg.c
===================================================================
--- /tcl8.5.2/win/tclWinReg.c	(revision 25)
+++ /tcl8.5.2/win/tclWinReg.c	(revision 25)
@@ -0,0 +1,1632 @@
+/*
+ * tclWinReg.c --
+ *
+ *	This file contains the implementation of the "registry" Tcl built-in
+ *	command. This command is built as a dynamically loadable extension in
+ *	a separate DLL.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinReg.c,v 1.40 2007/05/15 16:12:53 dgp Exp $
+ */
+
+#include "tclInt.h"
+#ifdef _MSC_VER
+#   pragma comment (lib, "advapi32.lib")
+#endif
+#include <stdlib.h>
+
+/*
+ * TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
+ * Registry_Init declaration is in the source file itself, which is only
+ * accessed when we are building a library.
+ */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+
+/*
+ * The following macros convert between different endian ints.
+ */
+
+#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
+#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x)))
+
+/*
+ * The following flag is used in OpenKeys to indicate that the specified key
+ * should be created if it doesn't currently exist.
+ */
+
+#define REG_CREATE 1
+
+/*
+ * The following tables contain the mapping from registry root names to the
+ * system predefined keys.
+ */
+
+static CONST char *rootKeyNames[] = {
+    "HKEY_LOCAL_MACHINE", "HKEY_USERS", "HKEY_CLASSES_ROOT",
+    "HKEY_CURRENT_USER", "HKEY_CURRENT_CONFIG",
+    "HKEY_PERFORMANCE_DATA", "HKEY_DYN_DATA", NULL
+};
+
+static HKEY rootKeys[] = {
+    HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER,
+    HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, HKEY_DYN_DATA
+};
+
+static CONST char REGISTRY_ASSOC_KEY[] = "registry::command";
+
+/*
+ * The following table maps from registry types to strings. Note that the
+ * indices for this array are the same as the constants for the known registry
+ * types so we don't need a separate table to hold the mapping.
+ */
+
+static CONST char *typeNames[] = {
+    "none", "sz", "expand_sz", "binary", "dword",
+    "dword_big_endian", "link", "multi_sz", "resource_list", NULL
+};
+
+static DWORD lastType = REG_RESOURCE_LIST;
+
+/*
+ * The following structures allow us to select between the Unicode and ASCII
+ * interfaces at run time based on whether Unicode APIs are available. The
+ * Unicode APIs are preferable because they will handle characters outside of
+ * the current code page.
+ */
+
+typedef struct RegWinProcs {
+    int useWide;
+
+    LONG (WINAPI *regConnectRegistryProc)(CONST TCHAR *, HKEY, PHKEY);
+    LONG (WINAPI *regCreateKeyExProc)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
+	    DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, DWORD *);
+    LONG (WINAPI *regDeleteKeyProc)(HKEY, CONST TCHAR *);
+    LONG (WINAPI *regDeleteValueProc)(HKEY, CONST TCHAR *);
+    LONG (WINAPI *regEnumKeyProc)(HKEY, DWORD, TCHAR *, DWORD);
+    LONG (WINAPI *regEnumKeyExProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    TCHAR *, DWORD *, FILETIME *);
+    LONG (WINAPI *regEnumValueProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, BYTE *, DWORD *);
+    LONG (WINAPI *regOpenKeyExProc)(HKEY, CONST TCHAR *, DWORD, REGSAM,
+	    HKEY *);
+    LONG (WINAPI *regQueryInfoKeyProc)(HKEY, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
+	    FILETIME *);
+    LONG (WINAPI *regQueryValueExProc)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
+	    BYTE *, DWORD *);
+    LONG (WINAPI *regSetValueExProc)(HKEY, CONST TCHAR *, DWORD, DWORD,
+	    CONST BYTE*, DWORD);
+} RegWinProcs;
+
+static RegWinProcs *regWinProcs;
+
+static RegWinProcs asciiProcs = {
+    0,
+
+    (LONG (WINAPI *)(CONST TCHAR *, HKEY, PHKEY)) RegConnectRegistryA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
+	    DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *,
+	    DWORD *)) RegCreateKeyExA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueA,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyA,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExA,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, BYTE *, DWORD *)) RegEnumValueA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
+	    HKEY *)) RegOpenKeyExA,
+    (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
+	    FILETIME *)) RegQueryInfoKeyA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
+	    BYTE *, DWORD *)) RegQueryValueExA,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
+	    CONST BYTE*, DWORD)) RegSetValueExA,
+};
+
+static RegWinProcs unicodeProcs = {
+    1,
+
+    (LONG (WINAPI *)(CONST TCHAR *, HKEY, PHKEY)) RegConnectRegistryW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *,
+	    DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *,
+	    DWORD *)) RegCreateKeyExW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueW,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyW,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExW,
+    (LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, BYTE *, DWORD *)) RegEnumValueW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
+	    HKEY *)) RegOpenKeyExW,
+    (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
+	    DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
+	    FILETIME *)) RegQueryInfoKeyW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
+	    BYTE *, DWORD *)) RegQueryValueExW,
+    (LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
+	    CONST BYTE*, DWORD)) RegSetValueExW,
+};
+
+
+/*
+ * Declarations for functions defined in this file.
+ */
+
+static void		AppendSystemError(Tcl_Interp *interp, DWORD error);
+static int		BroadcastValue(Tcl_Interp *interp, int objc,
+			    Tcl_Obj * CONST objv[]);
+static DWORD		ConvertDWORD(DWORD type, DWORD value);
+static void		DeleteCmd(ClientData clientData);
+static int		DeleteKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj);
+static int		DeleteValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *valueNameObj);
+static int		GetKeyNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *patternObj);
+static int		GetType(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *valueNameObj);
+static int		GetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *valueNameObj);
+static int		GetValueNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *patternObj);
+static int		OpenKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    REGSAM mode, int flags, HKEY *keyPtr);
+static DWORD		OpenSubKey(char *hostName, HKEY rootKey,
+			    char *keyName, REGSAM mode, int flags,
+			    HKEY *keyPtr);
+static int		ParseKeyName(Tcl_Interp *interp, char *name,
+			    char **hostNamePtr, HKEY *rootKeyPtr,
+			    char **keyNamePtr);
+static DWORD		RecursiveDeleteKey(HKEY hStartKey,
+			    CONST TCHAR * pKeyName);
+static int		RegistryObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj * CONST objv[]);
+static int		SetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj,
+			    Tcl_Obj *valueNameObj, Tcl_Obj *dataObj,
+			    Tcl_Obj *typeObj);
+
+EXTERN int		Registry_Init(Tcl_Interp *interp);
+EXTERN int		Registry_Unload(Tcl_Interp *interp, int flags);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Registry_Init --
+ *
+ *	This function initializes the registry command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Registry_Init(
+    Tcl_Interp *interp)
+{
+    Tcl_Command cmd;
+
+    if (Tcl_InitStubs(interp, "8.1", 0) == NULL) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Determine if the unicode interfaces are available and select the
+     * appropriate registry function table.
+     */
+
+    if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
+	regWinProcs = &unicodeProcs;
+    } else {
+	regWinProcs = &asciiProcs;
+    }
+
+    cmd = Tcl_CreateObjCommand(interp, "registry", RegistryObjCmd,
+	(ClientData)interp, DeleteCmd);
+    Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, (ClientData)cmd);
+    return Tcl_PkgProvide(interp, "registry", "1.2.1");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Registry_Unload --
+ *
+ *	This function removes the registry command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	The registry command is deleted and the dll may be unloaded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Registry_Unload(
+    Tcl_Interp *interp,		/* Interpreter for unloading */
+    int flags)			/* Flags passed by the unload system */
+{
+    Tcl_Command cmd;
+    Tcl_Obj *objv[3];
+
+    /*
+     * Unregister the registry package. There is no Tcl_PkgForget()
+     */
+
+    objv[0] = Tcl_NewStringObj("package", -1);
+    objv[1] = Tcl_NewStringObj("forget", -1);
+    objv[2] = Tcl_NewStringObj("registry", -1);
+    Tcl_EvalObjv(interp, 3, objv, TCL_EVAL_GLOBAL);
+
+    /*
+     * Delete the originally registered command.
+     */
+
+    cmd = (Tcl_Command)Tcl_GetAssocData(interp, REGISTRY_ASSOC_KEY, NULL);
+    if (cmd != NULL) {
+	Tcl_DeleteCommandFromToken(interp, cmd);
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteCmd --
+ *
+ *	Cleanup the interp command token so that unloading doesn't try to
+ *	re-delete the command (which will crash).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The unload command will not attempt to delete this command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DeleteCmd(
+    ClientData clientData)
+{
+    Tcl_Interp *interp = clientData;
+    Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, (ClientData)NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RegistryObjCmd --
+ *
+ *	This function implements the Tcl "registry" command.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+RegistryObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj * CONST objv[])	/* Argument values. */
+{
+    int index;
+    char *errString = NULL;
+
+    static CONST char *subcommands[] = {
+	"broadcast", "delete", "get", "keys", "set", "type", "values", NULL
+    };
+    enum SubCmdIdx {
+	BroadcastIdx, DeleteIdx, GetIdx, KeysIdx, SetIdx, TypeIdx, ValuesIdx
+    };
+
+    if (objc < 2) {
+	Tcl_WrongNumArgs(interp, objc, objv, "option ?arg arg ...?");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "option", 0, &index)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    switch (index) {
+    case BroadcastIdx:		/* broadcast */
+	return BroadcastValue(interp, objc, objv);
+	break;
+    case DeleteIdx:		/* delete */
+	if (objc == 3) {
+	    return DeleteKey(interp, objv[2]);
+	} else if (objc == 4) {
+	    return DeleteValue(interp, objv[2], objv[3]);
+	}
+	errString = "keyName ?valueName?";
+	break;
+    case GetIdx:		/* get */
+	if (objc == 4) {
+	    return GetValue(interp, objv[2], objv[3]);
+	}
+	errString = "keyName valueName";
+	break;
+    case KeysIdx:		/* keys */
+	if (objc == 3) {
+	    return GetKeyNames(interp, objv[2], NULL);
+	} else if (objc == 4) {
+	    return GetKeyNames(interp, objv[2], objv[3]);
+	}
+	errString = "keyName ?pattern?";
+	break;
+    case SetIdx:		/* set */
+	if (objc == 3) {
+	    HKEY key;
+
+	    /*
+	     * Create the key and then close it immediately.
+	     */
+
+	    if (OpenKey(interp, objv[2], KEY_ALL_ACCESS, 1, &key) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    RegCloseKey(key);
+	    return TCL_OK;
+	} else if (objc == 5 || objc == 6) {
+	    Tcl_Obj *typeObj = (objc == 5) ? NULL : objv[5];
+	    return SetValue(interp, objv[2], objv[3], objv[4], typeObj);
+	}
+	errString = "keyName ?valueName data ?type??";
+	break;
+    case TypeIdx:		/* type */
+	if (objc == 4) {
+	    return GetType(interp, objv[2], objv[3]);
+	}
+	errString = "keyName valueName";
+	break;
+    case ValuesIdx:		/* values */
+	if (objc == 3) {
+	    return GetValueNames(interp, objv[2], NULL);
+	} else if (objc == 4) {
+	    return GetValueNames(interp, objv[2], objv[3]);
+	}
+	errString = "keyName ?pattern?";
+	break;
+    }
+    Tcl_WrongNumArgs(interp, 2, objv, errString);
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteKey --
+ *
+ *	This function deletes a registry key.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DeleteKey(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj)	/* Name of key to delete. */
+{
+    char *tail, *buffer, *hostName, *keyName;
+    CONST char *nativeTail;
+    HKEY rootKey, subkey;
+    DWORD result;
+    int length;
+    Tcl_DString buf;
+
+    /*
+     * Find the parent of the key being deleted and open it.
+     */
+
+    keyName = Tcl_GetStringFromObj(keyNameObj, &length);
+    buffer = ckalloc((unsigned int) length + 1);
+    strcpy(buffer, keyName);
+
+    if (ParseKeyName(interp, buffer, &hostName, &rootKey,
+	    &keyName) != TCL_OK) {
+	ckfree(buffer);
+	return TCL_ERROR;
+    }
+
+    if (*keyName == '\0') {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"bad key: cannot delete root keys", -1));
+	ckfree(buffer);
+	return TCL_ERROR;
+    }
+
+    tail = strrchr(keyName, '\\');
+    if (tail) {
+	*tail++ = '\0';
+    } else {
+	tail = keyName;
+	keyName = NULL;
+    }
+
+    result = OpenSubKey(hostName, rootKey, keyName,
+	    KEY_ENUMERATE_SUB_KEYS | DELETE, 0, &subkey);
+    if (result != ERROR_SUCCESS) {
+	ckfree(buffer);
+	if (result == ERROR_FILE_NOT_FOUND) {
+	    return TCL_OK;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"unable to delete key: ", -1));
+	AppendSystemError(interp, result);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Now we recursively delete the key and everything below it.
+     */
+
+    nativeTail = Tcl_WinUtfToTChar(tail, -1, &buf);
+    result = RecursiveDeleteKey(subkey, nativeTail);
+    Tcl_DStringFree(&buf);
+
+    if (result != ERROR_SUCCESS && result != ERROR_FILE_NOT_FOUND) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("unable to delete key: ", -1));
+	AppendSystemError(interp, result);
+	result = TCL_ERROR;
+    } else {
+	result = TCL_OK;
+    }
+
+    RegCloseKey(subkey);
+    ckfree(buffer);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DeleteValue --
+ *
+ *	This function deletes a value from a registry key.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DeleteValue(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Name of key. */
+    Tcl_Obj *valueNameObj)	/* Name of value to delete. */
+{
+    HKEY key;
+    char *valueName;
+    int length;
+    DWORD result;
+    Tcl_DString ds;
+
+    /*
+     * Attempt to open the key for deletion.
+     */
+
+    if (OpenKey(interp, keyNameObj, KEY_SET_VALUE, 0, &key)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    valueName = Tcl_GetStringFromObj(valueNameObj, &length);
+    Tcl_WinUtfToTChar(valueName, length, &ds);
+    result = (*regWinProcs->regDeleteValueProc)(key, Tcl_DStringValue(&ds));
+    Tcl_DStringFree(&ds);
+    if (result != ERROR_SUCCESS) {
+	Tcl_AppendResult(interp, "unable to delete value \"",
+		Tcl_GetString(valueNameObj), "\" from key \"",
+		Tcl_GetString(keyNameObj), "\": ", NULL);
+	AppendSystemError(interp, result);
+	result = TCL_ERROR;
+    } else {
+	result = TCL_OK;
+    }
+    RegCloseKey(key);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetKeyNames --
+ *
+ *	This function enumerates the subkeys of a given key. If the optional
+ *	pattern is supplied, then only keys that match the pattern will be
+ *	returned.
+ *
+ * Results:
+ *	Returns the list of subkeys in the result object of the interpreter,
+ *	or an error message on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetKeyNames(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Key to enumerate. */
+    Tcl_Obj *patternObj)	/* Optional match pattern. */
+{
+    char *pattern;		/* Pattern being matched against subkeys */
+    HKEY key;			/* Handle to the key being examined */
+    DWORD subKeyCount;		/* Number of subkeys to list */
+    DWORD maxSubKeyLen;		/* Maximum string length of any subkey */
+    char *buffer;		/* Buffer to hold the subkey name */
+    DWORD bufSize;		/* Size of the buffer */
+    DWORD index;		/* Position of the current subkey */
+    char *name;			/* Subkey name */
+    Tcl_Obj *resultPtr;		/* List of subkeys being accumulated */
+    int result = TCL_OK;	/* Return value from this command */
+    Tcl_DString ds;		/* Buffer to translate subkey name to UTF-8 */
+
+    if (patternObj) {
+	pattern = Tcl_GetString(patternObj);
+    } else {
+	pattern = NULL;
+    }
+
+    /* Attempt to open the key for enumeration. */
+
+    if (OpenKey(interp, keyNameObj,
+		KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS,
+		0, &key) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /* 
+     * Determine how big a buffer is needed for enumerating subkeys, and
+     * how many subkeys there are
+     */
+
+    result = (*regWinProcs->regQueryInfoKeyProc)
+	(key, NULL, NULL, NULL, &subKeyCount, &maxSubKeyLen, NULL, NULL, 
+	 NULL, NULL, NULL, NULL);
+    if (result != ERROR_SUCCESS) {
+	Tcl_SetObjResult(interp, Tcl_NewObj());
+	Tcl_AppendResult(interp, "unable to query key \"", 
+			 Tcl_GetString(keyNameObj), "\": ", NULL);
+	AppendSystemError(interp, result);
+	RegCloseKey(key);
+	return TCL_ERROR;
+    }
+    if (regWinProcs->useWide) {
+	buffer = ckalloc((maxSubKeyLen+1) * sizeof(WCHAR));
+    } else {
+	buffer = ckalloc(maxSubKeyLen+1);
+    }
+
+    /* Enumerate the subkeys */
+
+    resultPtr = Tcl_NewObj();
+    for (index = 0; index < subKeyCount; ++index) {
+	bufSize = maxSubKeyLen+1;
+	result = (*regWinProcs->regEnumKeyExProc)
+	    (key, index, buffer, &bufSize, NULL, NULL, NULL, NULL);
+	if (result != ERROR_SUCCESS) {
+	    Tcl_SetObjResult(interp, Tcl_NewObj());
+	    Tcl_AppendResult(interp,
+			     "unable to enumerate subkeys of \"",
+			     Tcl_GetString(keyNameObj),
+			     "\": ", NULL);
+	    AppendSystemError(interp, result);
+	    result = TCL_ERROR;
+	    break;
+	}
+	if (regWinProcs->useWide) {
+	    Tcl_WinTCharToUtf((TCHAR *) buffer, bufSize * sizeof(WCHAR), &ds);
+	} else {
+	    Tcl_WinTCharToUtf((TCHAR *) buffer, bufSize, &ds);
+	}
+	name = Tcl_DStringValue(&ds);
+	if (pattern && !Tcl_StringMatch(name, pattern)) {
+	    Tcl_DStringFree(&ds);
+	    continue;
+	}
+	result = Tcl_ListObjAppendElement(interp, resultPtr,
+		Tcl_NewStringObj(name, Tcl_DStringLength(&ds)));
+	Tcl_DStringFree(&ds);
+	if (result != TCL_OK) {
+	    break;
+	}
+    }
+    if (result == TCL_OK) {
+	Tcl_SetObjResult(interp, resultPtr);
+    }
+
+    ckfree(buffer);
+    RegCloseKey(key);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetType --
+ *
+ *	This function gets the type of a given registry value and places it in
+ *	the interpreter result.
+ *
+ * Results:
+ *	Returns a normal Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetType(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Name of key. */
+    Tcl_Obj *valueNameObj)	/* Name of value to get. */
+{
+    HKEY key;
+    DWORD result;
+    DWORD type;
+    Tcl_DString ds;
+    char *valueName;
+    CONST char *nativeValue;
+    int length;
+
+    /*
+     * Attempt to open the key for reading.
+     */
+
+    if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Get the type of the value.
+     */
+
+    valueName = Tcl_GetStringFromObj(valueNameObj, &length);
+    nativeValue = Tcl_WinUtfToTChar(valueName, length, &ds);
+    result = (*regWinProcs->regQueryValueExProc)(key, nativeValue, NULL, &type,
+	    NULL, NULL);
+    Tcl_DStringFree(&ds);
+    RegCloseKey(key);
+
+    if (result != ERROR_SUCCESS) {
+	Tcl_AppendResult(interp, "unable to get type of value \"",
+		Tcl_GetString(valueNameObj), "\" from key \"",
+		Tcl_GetString(keyNameObj), "\": ", NULL);
+	AppendSystemError(interp, result);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Set the type into the result. Watch out for unknown types. If we don't
+     * know about the type, just use the numeric value.
+     */
+
+    if (type > lastType || type < 0) {
+	Tcl_SetObjResult(interp, Tcl_NewIntObj((int) type));
+    } else {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(typeNames[type], -1));
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetValue --
+ *
+ *	This function gets the contents of a registry value and places a list
+ *	containing the data and the type in the interpreter result.
+ *
+ * Results:
+ *	Returns a normal Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetValue(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Name of key. */
+    Tcl_Obj *valueNameObj)	/* Name of value to get. */
+{
+    HKEY key;
+    char *valueName;
+    CONST char *nativeValue;
+    DWORD result, length, type;
+    Tcl_DString data, buf;
+    int nameLen;
+
+    /*
+     * Attempt to open the key for reading.
+     */
+
+    if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Initialize a Dstring to maximum statically allocated size we could get
+     * one more byte by avoiding Tcl_DStringSetLength() and just setting
+     * length to TCL_DSTRING_STATIC_SIZE, but this should be safer if the
+     * implementation of Dstrings changes.
+     *
+     * This allows short values to be read from the registy in one call.
+     * Longer values need a second call with an expanded DString.
+     */
+
+    Tcl_DStringInit(&data);
+    length = TCL_DSTRING_STATIC_SIZE - 1;
+    Tcl_DStringSetLength(&data, (int) length);
+
+    valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen);
+    nativeValue = Tcl_WinUtfToTChar(valueName, nameLen, &buf);
+
+    result = (*regWinProcs->regQueryValueExProc)(key, nativeValue, NULL, &type,
+	    (BYTE *) Tcl_DStringValue(&data), &length);
+    while (result == ERROR_MORE_DATA) {
+	/*
+	 * The Windows docs say that in this error case, we just need to
+	 * expand our buffer and request more data. Required for
+	 * HKEY_PERFORMANCE_DATA
+	 */
+
+	length *= 2;
+	Tcl_DStringSetLength(&data, (int) length);
+	result = (*regWinProcs->regQueryValueExProc)(key, (char *) nativeValue,
+		NULL, &type, (BYTE *) Tcl_DStringValue(&data), &length);
+    }
+    Tcl_DStringFree(&buf);
+    RegCloseKey(key);
+    if (result != ERROR_SUCCESS) {
+	Tcl_AppendResult(interp, "unable to get value \"",
+		Tcl_GetString(valueNameObj), "\" from key \"",
+		Tcl_GetString(keyNameObj), "\": ", NULL);
+	AppendSystemError(interp, result);
+	Tcl_DStringFree(&data);
+	return TCL_ERROR;
+    }
+
+    /*
+     * If the data is a 32-bit quantity, store it as an integer object. If it
+     * is a multi-string, store it as a list of strings. For null-terminated
+     * strings, append up the to first null. Otherwise, store it as a binary
+     * string.
+     */
+
+    if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) {
+	Tcl_SetObjResult(interp, Tcl_NewIntObj((int) ConvertDWORD(type,
+		*((DWORD*) Tcl_DStringValue(&data)))));
+    } else if (type == REG_MULTI_SZ) {
+	char *p = Tcl_DStringValue(&data);
+	char *end = Tcl_DStringValue(&data) + length;
+	Tcl_Obj *resultPtr = Tcl_NewObj();
+
+	/*
+	 * Multistrings are stored as an array of null-terminated strings,
+	 * terminated by two null characters. Also do a bounds check in case
+	 * we get bogus data.
+	 */
+
+	while (p < end 	&& ((regWinProcs->useWide)
+		? *((Tcl_UniChar *)p) : *p) != 0) {
+	    Tcl_WinTCharToUtf((TCHAR *) p, -1, &buf);
+	    Tcl_ListObjAppendElement(interp, resultPtr,
+		    Tcl_NewStringObj(Tcl_DStringValue(&buf),
+			    Tcl_DStringLength(&buf)));
+	    if (regWinProcs->useWide) {
+		Tcl_UniChar* up = (Tcl_UniChar*) p;
+		while (*up++ != 0) {}
+		p = (char*) up;
+	    } else {
+		while (*p++ != '\0') {}
+	    }
+	    Tcl_DStringFree(&buf);
+	}
+	Tcl_SetObjResult(interp, resultPtr);
+    } else if ((type == REG_SZ) || (type == REG_EXPAND_SZ)) {
+	Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&data), -1, &buf);
+	Tcl_DStringResult(interp, &buf);
+    } else {
+	/*
+	 * Save binary data as a byte array.
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(
+		Tcl_DStringValue(&data), (int) length));
+    }
+    Tcl_DStringFree(&data);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetValueNames --
+ *
+ *	This function enumerates the values of the a given key. If the
+ *	optional pattern is supplied, then only value names that match the
+ *	pattern will be returned.
+ *
+ * Results:
+ *	Returns the list of value names in the result object of the
+ *	interpreter, or an error message on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetValueNames(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Key to enumerate. */
+    Tcl_Obj *patternObj)	/* Optional match pattern. */
+{
+    HKEY key;
+    Tcl_Obj *resultPtr;
+    DWORD index, size, maxSize, result;
+    Tcl_DString buffer, ds;
+    char *pattern, *name;
+
+    /*
+     * Attempt to open the key for enumeration.
+     */
+
+    if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Query the key to determine the appropriate buffer size to hold the
+     * largest value name plus the terminating null.
+     */
+
+    result = (*regWinProcs->regQueryInfoKeyProc)(key, NULL, NULL, NULL, NULL,
+	    NULL, NULL, &index, &maxSize, NULL, NULL, NULL);
+    if (result != ERROR_SUCCESS) {
+	Tcl_AppendResult(interp, "unable to query key \"",
+		Tcl_GetString(keyNameObj), "\": ", NULL);
+	AppendSystemError(interp, result);
+	RegCloseKey(key);
+	result = TCL_ERROR;
+	goto done;
+    }
+    maxSize++;
+
+    resultPtr = Tcl_NewObj();
+    Tcl_DStringInit(&buffer);
+    Tcl_DStringSetLength(&buffer,
+	    (int) ((regWinProcs->useWide) ? maxSize*2 : maxSize));
+    index = 0;
+    result = TCL_OK;
+
+    if (patternObj) {
+	pattern = Tcl_GetString(patternObj);
+    } else {
+	pattern = NULL;
+    }
+
+    /*
+     * Enumerate the values under the given subkey until we get an error,
+     * indicating the end of the list. Note that we need to reset size after
+     * each iteration because RegEnumValue smashes the old value.
+     */
+
+    size = maxSize;
+    while ((*regWinProcs->regEnumValueProc)(key, index,
+	    Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL)
+	    == ERROR_SUCCESS) {
+
+	if (regWinProcs->useWide) {
+	    size *= 2;
+	}
+
+	Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&buffer), (int) size,
+		&ds);
+	name = Tcl_DStringValue(&ds);
+	if (!pattern || Tcl_StringMatch(name, pattern)) {
+	    result = Tcl_ListObjAppendElement(interp, resultPtr,
+		    Tcl_NewStringObj(name, Tcl_DStringLength(&ds)));
+	    if (result != TCL_OK) {
+		Tcl_DStringFree(&ds);
+		break;
+	    }
+	}
+	Tcl_DStringFree(&ds);
+
+	index++;
+	size = maxSize;
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+    Tcl_DStringFree(&buffer);
+
+  done:
+    RegCloseKey(key);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OpenKey --
+ *
+ *	This function opens the specified key. This function is a simple
+ *	wrapper around ParseKeyName and OpenSubKey.
+ *
+ * Results:
+ *	Returns the opened key in the keyPtr argument and a Tcl result code.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+OpenKey(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Key to open. */
+    REGSAM mode,		/* Access mode. */
+    int flags,			/* 0 or REG_CREATE. */
+    HKEY *keyPtr)		/* Returned HKEY. */
+{
+    char *keyName, *buffer, *hostName;
+    int length;
+    HKEY rootKey;
+    DWORD result;
+
+    keyName = Tcl_GetStringFromObj(keyNameObj, &length);
+    buffer = ckalloc((unsigned int) length + 1);
+    strcpy(buffer, keyName);
+
+    result = ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName);
+    if (result == TCL_OK) {
+	result = OpenSubKey(hostName, rootKey, keyName, mode, flags, keyPtr);
+	if (result != ERROR_SUCCESS) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj("unable to open key: ", -1));
+	    AppendSystemError(interp, result);
+	    result = TCL_ERROR;
+	} else {
+	    result = TCL_OK;
+	}
+    }
+
+    ckfree(buffer);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OpenSubKey --
+ *
+ *	This function opens a given subkey of a root key on the specified
+ *	host.
+ *
+ * Results:
+ *	Returns the opened key in the keyPtr and a Windows error code as the
+ *	return value.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD
+OpenSubKey(
+    char *hostName,		/* Host to access, or NULL for local. */
+    HKEY rootKey,		/* Root registry key. */
+    char *keyName,		/* Subkey name. */
+    REGSAM mode,		/* Access mode. */
+    int flags,			/* 0 or REG_CREATE. */
+    HKEY *keyPtr)		/* Returned HKEY. */
+{
+    DWORD result;
+    Tcl_DString buf;
+
+    /*
+     * Attempt to open the root key on a remote host if necessary.
+     */
+
+    if (hostName) {
+	hostName = (char *) Tcl_WinUtfToTChar(hostName, -1, &buf);
+	result = (*regWinProcs->regConnectRegistryProc)(hostName, rootKey,
+		&rootKey);
+	Tcl_DStringFree(&buf);
+	if (result != ERROR_SUCCESS) {
+	    return result;
+	}
+    }
+
+    /*
+     * Now open the specified key with the requested permissions. Note that
+     * this key must be closed by the caller.
+     */
+
+    keyName = (char *) Tcl_WinUtfToTChar(keyName, -1, &buf);
+    if (flags & REG_CREATE) {
+	DWORD create;
+	result = (*regWinProcs->regCreateKeyExProc)(rootKey, keyName, 0, NULL,
+		REG_OPTION_NON_VOLATILE, mode, NULL, keyPtr, &create);
+    } else if (rootKey == HKEY_PERFORMANCE_DATA) {
+	/*
+	 * Here we fudge it for this special root key. See MSDN for more info
+	 * on HKEY_PERFORMANCE_DATA and the peculiarities surrounding it.
+	 */
+	*keyPtr = HKEY_PERFORMANCE_DATA;
+	result = ERROR_SUCCESS;
+    } else {
+	result = (*regWinProcs->regOpenKeyExProc)(rootKey, keyName, 0, mode,
+		keyPtr);
+    }
+    Tcl_DStringFree(&buf);
+
+    /*
+     * Be sure to close the root key since we are done with it now.
+     */
+
+    if (hostName) {
+	RegCloseKey(rootKey);
+    }
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseKeyName --
+ *
+ *	This function parses a key name into the host, root, and subkey parts.
+ *
+ * Results:
+ *	The pointers to the start of the host and subkey names are returned in
+ *	the hostNamePtr and keyNamePtr variables. The specified root HKEY is
+ *	returned in rootKeyPtr. Returns a standard Tcl result.
+ *
+ * Side effects:
+ *	Modifies the name string by inserting nulls.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseKeyName(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    char *name,
+    char **hostNamePtr,
+    HKEY *rootKeyPtr,
+    char **keyNamePtr)
+{
+    char *rootName;
+    int result, index;
+    Tcl_Obj *rootObj;
+
+    /*
+     * Split the key into host and root portions.
+     */
+
+    *hostNamePtr = *keyNamePtr = rootName = NULL;
+    if (name[0] == '\\') {
+	if (name[1] == '\\') {
+	    *hostNamePtr = name;
+	    for (rootName = name+2; *rootName != '\0'; rootName++) {
+		if (*rootName == '\\') {
+		    *rootName++ = '\0';
+		    break;
+		}
+	    }
+	}
+    } else {
+	rootName = name;
+    }
+    if (!rootName) {
+	Tcl_AppendResult(interp, "bad key \"", name,
+		"\": must start with a valid root", NULL);
+	return TCL_ERROR;
+    }
+
+    /*
+     * Split the root into root and subkey portions.
+     */
+
+    for (*keyNamePtr = rootName; **keyNamePtr != '\0'; (*keyNamePtr)++) {
+	if (**keyNamePtr == '\\') {
+	    **keyNamePtr = '\0';
+	    (*keyNamePtr)++;
+	    break;
+	}
+    }
+
+    /*
+     * Look for a matching root name.
+     */
+
+    rootObj = Tcl_NewStringObj(rootName, -1);
+    result = Tcl_GetIndexFromObj(interp, rootObj, rootKeyNames, "root name",
+	    TCL_EXACT, &index);
+    Tcl_DecrRefCount(rootObj);
+    if (result != TCL_OK) {
+	return TCL_ERROR;
+    }
+    *rootKeyPtr = rootKeys[index];
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RecursiveDeleteKey --
+ *
+ *	This function recursively deletes all the keys below a starting key.
+ *	Although Windows 95 does this automatically, we still need to do this
+ *	for Windows NT.
+ *
+ * Results:
+ *	Returns a Windows error code.
+ *
+ * Side effects:
+ *	Deletes all of the keys and values below the given key.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD
+RecursiveDeleteKey(
+    HKEY startKey,		/* Parent of key to be deleted. */
+    CONST char *keyName)	/* Name of key to be deleted in external
+				 * encoding, not UTF. */
+{
+    DWORD result, size, maxSize;
+    Tcl_DString subkey;
+    HKEY hKey;
+
+    /*
+     * Do not allow NULL or empty key name.
+     */
+
+    if (!keyName || *keyName == '\0') {
+	return ERROR_BADKEY;
+    }
+
+    result = (*regWinProcs->regOpenKeyExProc)(startKey, keyName, 0,
+	    KEY_ENUMERATE_SUB_KEYS | DELETE | KEY_QUERY_VALUE, &hKey);
+    if (result != ERROR_SUCCESS) {
+	return result;
+    }
+    result = (*regWinProcs->regQueryInfoKeyProc)(hKey, NULL, NULL, NULL, NULL,
+	    &maxSize, NULL, NULL, NULL, NULL, NULL, NULL);
+    maxSize++;
+    if (result != ERROR_SUCCESS) {
+	return result;
+    }
+
+    Tcl_DStringInit(&subkey);
+    Tcl_DStringSetLength(&subkey,
+	    (int) ((regWinProcs->useWide) ? maxSize * 2 : maxSize));
+
+    while (result == ERROR_SUCCESS) {
+	/*
+	 * Always get index 0 because key deletion changes ordering.
+	 */
+
+	size = maxSize;
+	result=(*regWinProcs->regEnumKeyExProc)(hKey, 0,
+		Tcl_DStringValue(&subkey), &size, NULL, NULL, NULL, NULL);
+	if (result == ERROR_NO_MORE_ITEMS) {
+	    result = (*regWinProcs->regDeleteKeyProc)(startKey, keyName);
+	    break;
+	} else if (result == ERROR_SUCCESS) {
+	    result = RecursiveDeleteKey(hKey, Tcl_DStringValue(&subkey));
+	}
+    }
+    Tcl_DStringFree(&subkey);
+    RegCloseKey(hKey);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetValue --
+ *
+ *	This function sets the contents of a registry value. If the key or
+ *	value does not exist, it will be created. If it does exist, then the
+ *	data and type will be replaced.
+ *
+ * Results:
+ *	Returns a normal Tcl result.
+ *
+ * Side effects:
+ *	May create new keys or values.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetValue(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *keyNameObj,	/* Name of key. */
+    Tcl_Obj *valueNameObj,	/* Name of value to set. */
+    Tcl_Obj *dataObj,		/* Data to be written. */
+    Tcl_Obj *typeObj)		/* Type of data to be written. */
+{
+    int type;
+    DWORD result;
+    HKEY key;
+    int length;
+    char *valueName;
+    Tcl_DString nameBuf;
+
+    if (typeObj == NULL) {
+	type = REG_SZ;
+    } else if (Tcl_GetIndexFromObj(interp, typeObj, typeNames, "type",
+	    0, (int *) &type) != TCL_OK) {
+	if (Tcl_GetIntFromObj(NULL, typeObj, (int*) &type) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tcl_ResetResult(interp);
+    }
+    if (OpenKey(interp, keyNameObj, KEY_ALL_ACCESS, 1, &key) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    valueName = Tcl_GetStringFromObj(valueNameObj, &length);
+    valueName = (char *) Tcl_WinUtfToTChar(valueName, length, &nameBuf);
+
+    if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) {
+	int value;
+
+	if (Tcl_GetIntFromObj(interp, dataObj, &value) != TCL_OK) {
+	    RegCloseKey(key);
+	    Tcl_DStringFree(&nameBuf);
+	    return TCL_ERROR;
+	}
+
+	value = ConvertDWORD((DWORD)type, (DWORD)value);
+	result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
+		(DWORD) type, (BYTE *) &value, sizeof(DWORD));
+    } else if (type == REG_MULTI_SZ) {
+	Tcl_DString data, buf;
+	int objc, i;
+	Tcl_Obj **objv;
+
+	if (Tcl_ListObjGetElements(interp, dataObj, &objc, &objv) != TCL_OK) {
+	    RegCloseKey(key);
+	    Tcl_DStringFree(&nameBuf);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Append the elements as null terminated strings. Note that we must
+	 * not assume the length of the string in case there are embedded
+	 * nulls, which aren't allowed in REG_MULTI_SZ values.
+	 */
+
+	Tcl_DStringInit(&data);
+	for (i = 0; i < objc; i++) {
+	    Tcl_DStringAppend(&data, Tcl_GetString(objv[i]), -1);
+
+	    /*
+	     * Add a null character to separate this value from the next. We
+	     * accomplish this by growing the string by one byte. Since the
+	     * DString always tacks on an extra null byte, the new byte will
+	     * already be set to null.
+	     */
+
+	    Tcl_DStringSetLength(&data, Tcl_DStringLength(&data)+1);
+	}
+
+	Tcl_WinUtfToTChar(Tcl_DStringValue(&data), Tcl_DStringLength(&data)+1,
+		&buf);
+	result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
+                (DWORD) type, (BYTE *) Tcl_DStringValue(&buf),
+		(DWORD) Tcl_DStringLength(&buf));
+	Tcl_DStringFree(&data);
+	Tcl_DStringFree(&buf);
+    } else if (type == REG_SZ || type == REG_EXPAND_SZ) {
+	Tcl_DString buf;
+	char *data = Tcl_GetStringFromObj(dataObj, &length);
+
+	data = (char *) Tcl_WinUtfToTChar(data, length, &buf);
+
+	/*
+	 * Include the null in the length, padding if needed for Unicode.
+	 */
+
+	if (regWinProcs->useWide) {
+	    Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1);
+	}
+	length = Tcl_DStringLength(&buf) + 1;
+
+	result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
+                (DWORD) type, (BYTE *) data, (DWORD) length);
+	Tcl_DStringFree(&buf);
+    } else {
+	char *data;
+
+	/*
+	 * Store binary data in the registry.
+	 */
+
+	data = Tcl_GetByteArrayFromObj(dataObj, &length);
+	result = (*regWinProcs->regSetValueExProc)(key, valueName, 0,
+                (DWORD) type, (BYTE *) data, (DWORD) length);
+    }
+
+    Tcl_DStringFree(&nameBuf);
+    RegCloseKey(key);
+
+    if (result != ERROR_SUCCESS) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("unable to set value: ", -1));
+	AppendSystemError(interp, result);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BroadcastValue --
+ *
+ *	This function broadcasts a WM_SETTINGCHANGE message to indicate to
+ *	other programs that we have changed the contents of a registry value.
+ *
+ * Results:
+ *	Returns a normal Tcl result.
+ *
+ * Side effects:
+ *	Will cause other programs to reload their system settings.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+BroadcastValue(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *CONST objv[])	/* Argument values. */
+{
+    LRESULT result, sendResult;
+    UINT timeout = 3000;
+    int len;
+    char *str;
+    Tcl_Obj *objPtr;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "keyName ?-timeout millisecs?");
+	return TCL_ERROR;
+    }
+
+    if (objc > 3) {
+	str = Tcl_GetStringFromObj(objv[3], &len);
+	if ((len < 2) || (*str != '-')
+		|| strncmp(str, "-timeout", (size_t) len)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "keyName ?-timeout millisecs?");
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIntFromObj(interp, objv[4], (int *) &timeout) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    }
+
+    str = Tcl_GetStringFromObj(objv[2], &len);
+    if (len == 0) {
+	str = NULL;
+    }
+
+    /*
+     * Use the ignore the result.
+     */
+
+    result = SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE,
+	    (WPARAM) 0, (LPARAM) str, SMTO_ABORTIFHUNG, timeout, &sendResult);
+
+    objPtr = Tcl_NewObj();
+    Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewLongObj((long) result));
+    Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewLongObj((long) sendResult));
+    Tcl_SetObjResult(interp, objPtr);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendSystemError --
+ *
+ *	This routine formats a Windows system error message and places it into
+ *	the interpreter result.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendSystemError(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    DWORD error)		/* Result code from error. */
+{
+    int length;
+    WCHAR *wMsgPtr, **wMsgPtrPtr = &wMsgPtr;
+    char *msg;
+    char id[TCL_INTEGER_SPACE], msgBuf[24 + TCL_INTEGER_SPACE];
+    Tcl_DString ds;
+    Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
+
+    if (Tcl_IsShared(resultPtr)) {
+	resultPtr = Tcl_DuplicateObj(resultPtr);
+    }
+    length = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM
+	    | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
+	    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (WCHAR *) wMsgPtrPtr,
+	    0, NULL);
+    if (length == 0) {
+	char *msgPtr;
+
+	length = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM
+		| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
+		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) &msgPtr,
+		0, NULL);
+	if (length > 0) {
+	    wMsgPtr = (WCHAR *) LocalAlloc(LPTR, (length + 1) * sizeof(WCHAR));
+	    MultiByteToWideChar(CP_ACP, 0, msgPtr, length + 1, wMsgPtr,
+		    length + 1);
+	    LocalFree(msgPtr);
+	}
+    }
+    if (length == 0) {
+	if (error == ERROR_CALL_NOT_IMPLEMENTED) {
+	    msg = "function not supported under Win32s";
+	} else {
+	    sprintf(msgBuf, "unknown error: %ld", error);
+	    msg = msgBuf;
+	}
+    } else {
+	Tcl_Encoding encoding;
+
+	encoding = Tcl_GetEncoding(NULL, "unicode");
+	Tcl_ExternalToUtfDString(encoding, (char *) wMsgPtr, -1, &ds);
+	Tcl_FreeEncoding(encoding);
+	LocalFree(wMsgPtr);
+
+	msg = Tcl_DStringValue(&ds);
+	length = Tcl_DStringLength(&ds);
+
+	/*
+	 * Trim the trailing CR/LF from the system message.
+	 */
+
+	if (msg[length-1] == '\n') {
+	    msg[--length] = 0;
+	}
+	if (msg[length-1] == '\r') {
+	    msg[--length] = 0;
+	}
+    }
+
+    sprintf(id, "%ld", error);
+    Tcl_SetErrorCode(interp, "WINDOWS", id, msg, NULL);
+    Tcl_AppendToObj(resultPtr, msg, length);
+    Tcl_SetObjResult(interp, resultPtr);
+
+    if (length != 0) {
+	Tcl_DStringFree(&ds);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertDWORD --
+ *
+ *	This function determines whether a DWORD needs to be byte swapped, and
+ *	returns the appropriately swapped value.
+ *
+ * Results:
+ *	Returns a converted DWORD.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD
+ConvertDWORD(
+    DWORD type,			/* Either REG_DWORD or REG_DWORD_BIG_ENDIAN */
+    DWORD value)		/* The value to be converted. */
+{
+    DWORD order = 1;
+    DWORD localType;
+
+    /*
+     * Check to see if the low bit is in the first byte.
+     */
+
+    localType = (*((char*)(&order)) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
+    return (type != localType) ? SWAPLONG(value) : value;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinSerial.c
===================================================================
--- /tcl8.5.2/win/tclWinSerial.c	(revision 25)
+++ /tcl8.5.2/win/tclWinSerial.c	(revision 25)
@@ -0,0 +1,2305 @@
+/*
+ * tclWinSerial.c --
+ *
+ *	This file implements the Windows-specific serial port functions, and
+ *	the "serial" channel driver.
+ *
+ * Copyright (c) 1999 by Scriptics Corp.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * Serial functionality implemented by Rolf.Schroedter@dlr.de
+ *
+ * RCS: @(#) $Id: tclWinSerial.c,v 1.36 2008/01/14 00:11:44 hobbs Exp $
+ */
+
+#include "tclWinInt.h"
+
+#include <fcntl.h>
+#include <io.h>
+#include <sys/stat.h>
+
+/*
+ * The following variable is used to tell whether this module has been
+ * initialized.
+ */
+
+static int initialized = 0;
+
+/*
+ * The serialMutex locks around access to the initialized variable, and it is
+ * used to protect background threads from being terminated while they are
+ * using APIs that hold locks.
+ */
+
+TCL_DECLARE_MUTEX(serialMutex)
+
+/*
+ * Bit masks used in the flags field of the SerialInfo structure below.
+ */
+
+#define SERIAL_PENDING	(1<<0)	/* Message is pending in the queue. */
+#define SERIAL_ASYNC	(1<<1)	/* Channel is non-blocking. */
+
+/*
+ * Bit masks used in the sharedFlags field of the SerialInfo structure below.
+ */
+
+#define SERIAL_EOF	(1<<2)	/* Serial has reached EOF. */
+#define SERIAL_ERROR	(1<<4)
+
+/*
+ * Default time to block between checking status on the serial port.
+ */
+
+#define SERIAL_DEFAULT_BLOCKTIME 10	/* 10 msec */
+
+/*
+ * Define Win32 read/write error masks returned by ClearCommError()
+ */
+
+#define SERIAL_READ_ERRORS \
+	(CE_RXOVER | CE_OVERRUN | CE_RXPARITY | CE_FRAME  | CE_BREAK)
+#define SERIAL_WRITE_ERRORS \
+	(CE_TXFULL | CE_PTO)
+
+/*
+ * This structure describes per-instance data for a serial based channel.
+ */
+
+typedef struct SerialInfo {
+    HANDLE handle;
+    struct SerialInfo *nextPtr;	/* Pointer to next registered serial. */
+    Tcl_Channel channel;	/* Pointer to channel structure. */
+    int validMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which operations are valid on the file. */
+    int watchMask;		/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, or TCL_EXCEPTION: indicates
+				 * which events should be reported. */
+    int flags;			/* State flags, see above for a list. */
+    int readable;		/* Flag that the channel is readable. */
+    int writable;		/* Flag that the channel is writable. */
+    int blockTime;		/* Maximum blocktime in msec. */
+    unsigned int lastEventTime;	/* Time in milliseconds since last readable
+				 * event. */
+				/* Next readable event only after blockTime */
+    DWORD error;		/* pending error code returned by
+				 * ClearCommError() */
+    DWORD lastError;		/* last error code, can be fetched with
+				 * fconfigure chan -lasterror */
+    DWORD sysBufRead;		/* Win32 system buffer size for read ops,
+				 * default=4096 */
+    DWORD sysBufWrite;		/* Win32 system buffer size for write ops,
+				 * default=4096 */
+
+    Tcl_ThreadId threadId;	/* Thread to which events should be reported.
+				 * This value is used by the reader/writer
+				 * threads. */
+    OVERLAPPED osRead;		/* OVERLAPPED structure for read operations. */
+    OVERLAPPED osWrite;		/* OVERLAPPED structure for write operations */
+    HANDLE writeThread;		/* Handle to writer thread. */
+    CRITICAL_SECTION csWrite;	/* Writer thread synchronisation. */
+    HANDLE evWritable;		/* Manual-reset event to signal when the
+				 * writer thread has finished waiting for the
+				 * current buffer to be written. */
+    HANDLE evStartWriter;	/* Auto-reset event used by the main thread to
+				 * signal when the writer thread should
+				 * attempt to write to the serial. */
+    HANDLE evStopWriter;	/* Auto-reset event used by the main thread to
+				 * signal when the writer thread should close.
+				 */
+    DWORD writeError;		/* An error caused by the last background
+				 * write. Set to 0 if no error has been
+				 * detected. This word is shared with the
+				 * writer thread so access must be
+				 * synchronized with the evWritable object. */
+    char *writeBuf;		/* Current background output buffer. Access is
+				 * synchronized with the evWritable object. */
+    int writeBufLen;		/* Size of write buffer. Access is
+				 * synchronized with the evWritable object. */
+    int toWrite;		/* Current amount to be written. Access is
+				 * synchronized with the evWritable object. */
+    int writeQueue;		/* Number of bytes pending in output queue.
+				 * Offset to DCB.cbInQue. Used to query
+				 * [fconfigure -queue] */
+} SerialInfo;
+
+typedef struct ThreadSpecificData {
+    /*
+     * The following pointer refers to the head of the list of serials that
+     * are being watched for file events.
+     */
+
+    SerialInfo *firstSerialPtr;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following structure is what is added to the Tcl event queue when serial
+ * events are generated.
+ */
+
+typedef struct SerialEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    SerialInfo *infoPtr;	/* Pointer to serial info structure. Note that
+				 * we still have to verify that the serial
+				 * exists before dereferencing this
+				 * pointer. */
+} SerialEvent;
+
+/*
+ * We don't use timeouts.
+ */
+
+static COMMTIMEOUTS no_timeout = {
+    0,			/* ReadIntervalTimeout */
+    0,			/* ReadTotalTimeoutMultiplier */
+    0,			/* ReadTotalTimeoutConstant */
+    0,			/* WriteTotalTimeoutMultiplier */
+    0,			/* WriteTotalTimeoutConstant */
+};
+
+/*
+ * Declarations for functions used only in this file.
+ */
+
+static int		SerialBlockProc(ClientData instanceData, int mode);
+static void		SerialCheckProc(ClientData clientData, int flags);
+static int		SerialCloseProc(ClientData instanceData,
+			    Tcl_Interp *interp);
+static int		SerialEventProc(Tcl_Event *evPtr, int flags);
+static void		SerialExitHandler(ClientData clientData);
+static int		SerialGetHandleProc(ClientData instanceData,
+			    int direction, ClientData *handlePtr);
+static ThreadSpecificData *SerialInit(void);
+static int		SerialInputProc(ClientData instanceData, char *buf,
+			    int toRead, int *errorCode);
+static int		SerialOutputProc(ClientData instanceData,
+			    CONST char *buf, int toWrite, int *errorCode);
+static void		SerialSetupProc(ClientData clientData, int flags);
+static void		SerialWatchProc(ClientData instanceData, int mask);
+static void		ProcExitHandler(ClientData clientData);
+static int		SerialGetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, CONST char *optionName,
+			    Tcl_DString *dsPtr);
+static int		SerialSetOptionProc(ClientData instanceData,
+			    Tcl_Interp *interp, CONST char *optionName,
+			    CONST char *value);
+static DWORD WINAPI	SerialWriterThread(LPVOID arg);
+static void		SerialThreadActionProc(ClientData instanceData,
+			    int action);
+static int		SerialBlockingRead(SerialInfo *infoPtr, LPVOID buf,
+			    DWORD bufSize, LPDWORD lpRead, LPOVERLAPPED osPtr);
+static int		SerialBlockingWrite(SerialInfo *infoPtr, LPVOID buf,
+			    DWORD bufSize, LPDWORD lpWritten,
+			    LPOVERLAPPED osPtr);
+
+/*
+ * This structure describes the channel type structure for command serial
+ * based IO.
+ */
+
+static Tcl_ChannelType serialChannelType = {
+    "serial",			/* Type name. */
+    TCL_CHANNEL_VERSION_5,	/* v5 channel */
+    SerialCloseProc,		/* Close proc. */
+    SerialInputProc,		/* Input proc. */
+    SerialOutputProc,		/* Output proc. */
+    NULL,			/* Seek proc. */
+    SerialSetOptionProc,	/* Set option proc. */
+    SerialGetOptionProc,	/* Get option proc. */
+    SerialWatchProc,		/* Set up notifier to watch the channel. */
+    SerialGetHandleProc,	/* Get an OS handle from channel. */
+    NULL,			/* close2proc. */
+    SerialBlockProc,		/* Set blocking or non-blocking mode.*/
+    NULL,			/* flush proc. */
+    NULL,			/* handler proc. */
+    NULL,			/* wide seek proc */
+    SerialThreadActionProc,	/* thread action proc */
+    NULL,                       /* truncate */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialInit --
+ *
+ *	This function initializes the static variables for this file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static ThreadSpecificData *
+SerialInit(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * Check the initialized flag first, then check it again in the mutex.
+     * This is a speed enhancement.
+     */
+
+    if (!initialized) {
+	Tcl_MutexLock(&serialMutex);
+	if (!initialized) {
+	    initialized = 1;
+	    Tcl_CreateExitHandler(ProcExitHandler, NULL);
+	}
+	Tcl_MutexUnlock(&serialMutex);
+    }
+
+    tsdPtr = (ThreadSpecificData *) TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->firstSerialPtr = NULL;
+	Tcl_CreateEventSource(SerialSetupProc, SerialCheckProc, NULL);
+	Tcl_CreateThreadExitHandler(SerialExitHandler, NULL);
+    }
+    return tsdPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialExitHandler --
+ *
+ *	This function is called to cleanup the serial module before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes the serial event source.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialExitHandler(
+    ClientData clientData)	/* Old window proc */
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    SerialInfo *infoPtr;
+
+    /*
+     * Clear all eventually pending output. Otherwise Tcl's exit could totally
+     * block, because it performs a blocking flush on all open channels. Note
+     * that serial write operations may be blocked due to handshake.
+     */
+
+    for (infoPtr = tsdPtr->firstSerialPtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	PurgeComm(infoPtr->handle,
+		PURGE_TXABORT | PURGE_RXABORT | PURGE_TXCLEAR | PURGE_RXCLEAR);
+    }
+    Tcl_DeleteEventSource(SerialSetupProc, SerialCheckProc, NULL);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ProcExitHandler --
+ *
+ *	This function is called to cleanup the process list before Tcl is
+ *	unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resets the process list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ProcExitHandler(
+    ClientData clientData)	/* Old window proc */
+{
+    Tcl_MutexLock(&serialMutex);
+    initialized = 0;
+    Tcl_MutexUnlock(&serialMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialBlockTime --
+ *
+ *	Wrapper to set Tcl's block time in msec
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Updates the maximum blocking time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialBlockTime(
+    int msec)			/* milli-seconds */
+{
+    Tcl_Time blockTime;
+
+    blockTime.sec  =  msec / 1000;
+    blockTime.usec = (msec % 1000) * 1000;
+    Tcl_SetMaxBlockTime(&blockTime);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialGetMilliseconds --
+ *
+ *	Get current time in milliseconds,ignoring integer overruns.
+ *
+ * Results:
+ *	The current time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned int
+SerialGetMilliseconds(void)
+{
+    Tcl_Time time;
+
+    TclpGetTime(&time);
+
+    return (time.sec * 1000 + time.usec / 1000);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialSetupProc --
+ *
+ *	This procedure is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+SerialSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    SerialInfo *infoPtr;
+    int block = 1;
+    int msec = INT_MAX;		/* min. found block time */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Look to see if any events handlers installed. If they are, do not
+     * block.
+     */
+
+    for (infoPtr=tsdPtr->firstSerialPtr ; infoPtr!=NULL ;
+	    infoPtr=infoPtr->nextPtr) {
+	if (infoPtr->watchMask & TCL_WRITABLE) {
+	    if (WaitForSingleObject(infoPtr->evWritable, 0) != WAIT_TIMEOUT) {
+		block = 0;
+		msec = min(msec, infoPtr->blockTime);
+	    }
+	}
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    block = 0;
+	    msec = min(msec, infoPtr->blockTime);
+	}
+    }
+
+    if (!block) {
+	SerialBlockTime(msec);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialCheckProc --
+ *
+ *	This procedure is called by Tcl_DoOneEvent to check the serial event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    SerialInfo *infoPtr;
+    SerialEvent *evPtr;
+    int needEvent;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    COMSTAT cStat;
+    unsigned int time;
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready serials that don't already have events
+     * queued.
+     */
+
+    for (infoPtr=tsdPtr->firstSerialPtr ; infoPtr!=NULL ;
+	    infoPtr=infoPtr->nextPtr) {
+	if (infoPtr->flags & SERIAL_PENDING) {
+	    continue;
+	}
+
+	needEvent = 0;
+
+	/*
+	 * If WRITABLE watch mask is set look for infoPtr->evWritable object.
+	 */
+
+	if (infoPtr->watchMask & TCL_WRITABLE &&
+		WaitForSingleObject(infoPtr->evWritable, 0) != WAIT_TIMEOUT) {
+	    infoPtr->writable = 1;
+	    needEvent = 1;
+	}
+
+	/*
+	 * If READABLE watch mask is set call ClearCommError to poll cbInQue.
+	 * Window errors are ignored here.
+	 */
+
+	if (infoPtr->watchMask & TCL_READABLE) {
+	    if (ClearCommError(infoPtr->handle, &infoPtr->error, &cStat)) {
+		/*
+		 * Look for characters already pending in windows queue. If
+		 * they are, poll.
+		 */
+
+		if (infoPtr->watchMask & TCL_READABLE) {
+		    /*
+		     * Force fileevent after serial read error.
+		     */
+
+		    if ((cStat.cbInQue > 0) ||
+			    (infoPtr->error & SERIAL_READ_ERRORS)) {
+			infoPtr->readable = 1;
+			time = SerialGetMilliseconds();
+			if ((unsigned int) (time - infoPtr->lastEventTime)
+				>= (unsigned int) infoPtr->blockTime) {
+			    needEvent = 1;
+			    infoPtr->lastEventTime = time;
+			}
+		    }
+		}
+	    }
+	}
+
+	/*
+	 * Queue an event if the serial is signaled for reading or writing.
+	 */
+
+	if (needEvent) {
+	    infoPtr->flags |= SERIAL_PENDING;
+	    evPtr = (SerialEvent *) ckalloc(sizeof(SerialEvent));
+	    evPtr->header.proc = SerialEventProc;
+	    evPtr->infoPtr = infoPtr;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialBlockProc --
+ *
+ *	Set blocking or non-blocking mode on channel.
+ *
+ * Results:
+ *	0 if successful, errno when failed.
+ *
+ * Side effects:
+ *	Sets the device into blocking or non-blocking mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialBlockProc(
+    ClientData instanceData,    /* Instance data for channel. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    int errorCode = 0;
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+
+    /*
+     * Only serial READ can be switched between blocking & nonblocking using
+     * COMMTIMEOUTS. Serial write emulates blocking & nonblocking by the
+     * SerialWriterThread.
+     */
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= SERIAL_ASYNC;
+    } else {
+	infoPtr->flags &= ~(SERIAL_ASYNC);
+    }
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialCloseProc --
+ *
+ *	Closes a serial based IO channel.
+ *
+ * Results:
+ *	0 on success, errno otherwise.
+ *
+ * Side effects:
+ *	Closes the physical channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialCloseProc(
+    ClientData instanceData,    /* Pointer to SerialInfo structure. */
+    Tcl_Interp *interp)		/* For error reporting. */
+{
+    SerialInfo *serialPtr = (SerialInfo *) instanceData;
+    int errorCode, result = 0;
+    SerialInfo *infoPtr, **nextPtrPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    DWORD exitCode;
+
+    errorCode = 0;
+
+    if (serialPtr->validMask & TCL_READABLE) {
+	PurgeComm(serialPtr->handle, PURGE_RXABORT | PURGE_RXCLEAR);
+	CloseHandle(serialPtr->osRead.hEvent);
+    }
+    serialPtr->validMask &= ~TCL_READABLE;
+
+    if (serialPtr->validMask & TCL_WRITABLE) {
+	/*
+	 * Generally we cannot wait for a pending write operation because it
+	 * may hang due to handshake
+	 *    WaitForSingleObject(serialPtr->evWritable, INFINITE);
+	 */
+
+	/*
+	 * The thread may have already closed on it's own. Check it's exit
+	 * code.
+	 */
+
+	GetExitCodeThread(serialPtr->writeThread, &exitCode);
+
+	if (exitCode == STILL_ACTIVE) {
+	    /*
+	     * Set the stop event so that if the writer thread is blocked in
+	     * SerialWriterThread on WaitForMultipleEvents, it will exit
+	     * cleanly.
+	     */
+
+	    SetEvent(serialPtr->evStopWriter);
+
+	    /*
+	     * Wait at most 20 milliseconds for the writer thread to close.
+	     */
+
+	    if (WaitForSingleObject(serialPtr->writeThread,
+		    20) == WAIT_TIMEOUT) {
+		/*
+		 * Forcibly terminate the background thread as a last resort.
+		 * Note that we need to guard against terminating the thread
+		 * while it is in the middle of Tcl_ThreadAlert because it
+		 * won't be able to release the notifier lock.
+		 */
+
+		Tcl_MutexLock(&serialMutex);
+
+		/* BUG: this leaks memory */
+		TerminateThread(serialPtr->writeThread, 0);
+
+		Tcl_MutexUnlock(&serialMutex);
+	    }
+	}
+
+	CloseHandle(serialPtr->writeThread);
+	CloseHandle(serialPtr->osWrite.hEvent);
+	CloseHandle(serialPtr->evWritable);
+	CloseHandle(serialPtr->evStartWriter);
+	CloseHandle(serialPtr->evStopWriter);
+	serialPtr->writeThread = NULL;
+
+	PurgeComm(serialPtr->handle, PURGE_TXABORT | PURGE_TXCLEAR);
+    }
+    serialPtr->validMask &= ~TCL_WRITABLE;
+
+    DeleteCriticalSection(&serialPtr->csWrite);
+
+    /*
+     * Don't close the Win32 handle if the handle is a standard channel during
+     * the thread exit process. Otherwise, one thread may kill the stdio of
+     * another.
+     */
+
+    if (!TclInThreadExit()
+	    || ((GetStdHandle(STD_INPUT_HANDLE) != serialPtr->handle)
+	    && (GetStdHandle(STD_OUTPUT_HANDLE) != serialPtr->handle)
+	    && (GetStdHandle(STD_ERROR_HANDLE) != serialPtr->handle))) {
+	if (CloseHandle(serialPtr->handle) == FALSE) {
+	    TclWinConvertError(GetLastError());
+	    errorCode = errno;
+	}
+    }
+
+    serialPtr->watchMask &= serialPtr->validMask;
+
+    /*
+     * Remove the file from the list of watched files.
+     */
+
+    for (nextPtrPtr=&(tsdPtr->firstSerialPtr), infoPtr=*nextPtrPtr;
+	    infoPtr!=NULL;
+	    nextPtrPtr=&infoPtr->nextPtr, infoPtr=*nextPtrPtr) {
+	if (infoPtr == (SerialInfo *)serialPtr) {
+	    *nextPtrPtr = infoPtr->nextPtr;
+	    break;
+	}
+    }
+
+    /*
+     * Wrap the error file into a channel and give it to the cleanup routine.
+     */
+
+    if (serialPtr->writeBuf != NULL) {
+	ckfree(serialPtr->writeBuf);
+	serialPtr->writeBuf = NULL;
+    }
+    ckfree((char*) serialPtr);
+
+    if (errorCode == 0) {
+	return result;
+    }
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialBlockingRead --
+ *
+ *	Perform a blocking read into the buffer given. Returns count of how
+ *	many bytes were actually read, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned.
+ *
+ * Side effects:
+ *	Reads input from the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialBlockingRead(
+    SerialInfo *infoPtr,	/* Serial info structure */
+    LPVOID buf,			/* The input buffer pointer */
+    DWORD bufSize,		/* The number of bytes to read */
+    LPDWORD lpRead,		/* Returns number of bytes read */
+    LPOVERLAPPED osPtr)		/* OVERLAPPED structure */
+{
+    /*
+     *  Perform overlapped blocking read.
+     *  1. Reset the overlapped event
+     *  2. Start overlapped read operation
+     *  3. Wait for completion
+     */
+
+    /*
+     * Set Offset to ZERO, otherwise NT4.0 may report an error.
+     */
+
+    osPtr->Offset = osPtr->OffsetHigh = 0;
+    ResetEvent(osPtr->hEvent);
+    if (!ReadFile(infoPtr->handle, buf, bufSize, lpRead, osPtr)) {
+	if (GetLastError() != ERROR_IO_PENDING) {
+	    /*
+	     * ReadFile failed, but it isn't delayed. Report error.
+	     */
+
+	    return FALSE;
+	} else {
+	    /*
+	     * Read is pending, wait for completion, timeout?
+	     */
+
+	    if (!GetOverlappedResult(infoPtr->handle, osPtr, lpRead, TRUE)) {
+		return FALSE;
+	    }
+	}
+    } else {
+	/*
+	 * ReadFile completed immediately.
+	 */
+    }
+    return TRUE;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialBlockingWrite --
+ *
+ *	Perform a blocking write from the buffer given. Returns count of how
+ *	many bytes were actually written, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were written is returned and an error
+ *	indication is returned.
+ *
+ * Side effects:
+ *	Writes output to the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialBlockingWrite(
+    SerialInfo *infoPtr,	/* Serial info structure */
+    LPVOID buf,			/* The output buffer pointer */
+    DWORD bufSize,		/* The number of bytes to write */
+    LPDWORD lpWritten,		/* Returns number of bytes written */
+    LPOVERLAPPED osPtr)		/* OVERLAPPED structure */
+{
+    int result;
+
+    /*
+     * Perform overlapped blocking write.
+     *  1. Reset the overlapped event
+     *  2. Remove these bytes from the output queue counter
+     *  3. Start overlapped write operation
+     *  3. Remove these bytes from the output queue counter
+     *  4. Wait for completion
+     *  5. Adjust the output queue counter
+     */
+
+    ResetEvent(osPtr->hEvent);
+
+    EnterCriticalSection(&infoPtr->csWrite);
+    infoPtr->writeQueue -= bufSize;
+
+    /*
+     * Set Offset to ZERO, otherwise NT4.0 may report an error
+     */
+
+    osPtr->Offset = osPtr->OffsetHigh = 0;
+    result = WriteFile(infoPtr->handle, buf, bufSize, lpWritten, osPtr);
+    LeaveCriticalSection(&infoPtr->csWrite);
+
+    if (result == FALSE) {
+	int err = GetLastError();
+
+	switch (err) {
+	case ERROR_IO_PENDING:
+	    /*
+	     * Write is pending, wait for completion.
+	     */
+
+	    if (!GetOverlappedResult(infoPtr->handle, osPtr, lpWritten,
+		    TRUE)) {
+		return FALSE;
+	    }
+	    break;
+	case ERROR_COUNTER_TIMEOUT:
+	    /*
+	     * Write timeout handled in SerialOutputProc.
+	     */
+
+	    break;
+	default:
+	    /*
+	     * WriteFile failed, but it isn't delayed. Report error.
+	     */
+
+	    return FALSE;
+	}
+    } else {
+	/*
+	 * WriteFile completed immediately.
+	 */
+    }
+
+    EnterCriticalSection(&infoPtr->csWrite);
+    infoPtr->writeQueue += (*lpWritten - bufSize);
+    LeaveCriticalSection(&infoPtr->csWrite);
+
+    return TRUE;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialInputProc --
+ *
+ *	Reads input from the IO channel into the buffer given. Returns count
+ *	of how many bytes were actually read, and an error indication.
+ *
+ * Results:
+ *	A count of how many bytes were read is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Reads input from the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialInputProc(
+    ClientData instanceData,	/* Serial state. */
+    char *buf,			/* Where to store data read. */
+    int bufSize,		/* How much space is available in the
+				 * buffer? */
+    int *errorCode)		/* Where to store error code. */
+{
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+    DWORD bytesRead = 0;
+    COMSTAT cStat;
+
+    *errorCode = 0;
+
+    /*
+     * Check if there is a CommError pending from SerialCheckProc
+     */
+
+    if (infoPtr->error & SERIAL_READ_ERRORS) {
+	goto commError;
+    }
+
+    /*
+     * Look for characters already pending in windows queue. This is the
+     * mainly restored good old code from Tcl8.0
+     */
+
+    if (ClearCommError(infoPtr->handle, &infoPtr->error, &cStat)) {
+	/*
+	 * Check for errors here, but not in the evSetup/Check procedures.
+	 */
+
+	if (infoPtr->error & SERIAL_READ_ERRORS) {
+	    goto commError;
+	}
+	if (infoPtr->flags & SERIAL_ASYNC) {
+	    /*
+	     * NON_BLOCKING mode: Avoid blocking by reading more bytes than
+	     * available in input buffer.
+	     */
+
+	    if (cStat.cbInQue > 0) {
+		if ((DWORD) bufSize > cStat.cbInQue) {
+		    bufSize = cStat.cbInQue;
+		}
+	    } else {
+		errno = *errorCode = EAGAIN;
+		return -1;
+	    }
+	} else {
+	    /*
+	     * BLOCKING mode: Tcl trys to read a full buffer of 4 kBytes here.
+	     */
+
+	    if (cStat.cbInQue > 0) {
+		if ((DWORD) bufSize > cStat.cbInQue) {
+		    bufSize = cStat.cbInQue;
+		}
+	    } else {
+		bufSize = 1;
+	    }
+	}
+    }
+
+    if (bufSize == 0) {
+	return bytesRead = 0;
+    }
+
+    /*
+     * Perform blocking read. Doesn't block in non-blocking mode, because we
+     * checked the number of available bytes.
+     */
+
+    if (SerialBlockingRead(infoPtr, (LPVOID) buf, (DWORD) bufSize, &bytesRead,
+	    &infoPtr->osRead) == FALSE) {
+	TclWinConvertError(GetLastError());
+	*errorCode = errno;
+	return -1;
+    }
+    return bytesRead;
+
+  commError:
+    infoPtr->lastError = infoPtr->error;
+				/* save last error code */
+    infoPtr->error = 0;		/* reset error code */
+    *errorCode = EIO;		/* to return read-error only once */
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialOutputProc --
+ *
+ *	Writes the given output on the IO channel. Returns count of how many
+ *	characters were actually written, and an error indication.
+ *
+ * Results:
+ *	A count of how many characters were written is returned and an error
+ *	indication is returned in an output argument.
+ *
+ * Side effects:
+ *	Writes output on the actual channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialOutputProc(
+    ClientData instanceData,	/* Serial state. */
+    CONST char *buf,		/* The data buffer. */
+    int toWrite,		/* How many bytes to write? */
+    int *errorCode)		/* Where to store error code. */
+{
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+    DWORD bytesWritten, timeout;
+
+    *errorCode = 0;
+
+    /*
+     * At EXIT Tcl trys to flush all open channels in blocking mode. We avoid
+     * blocking output after ExitProc or CloseHandler(chan) has been called by
+     * checking the corrresponding variables.
+     */
+
+    if (!initialized || TclInExit()) {
+	return toWrite;
+    }
+
+    /*
+     * Check if there is a CommError pending from SerialCheckProc
+     */
+
+    if (infoPtr->error & SERIAL_WRITE_ERRORS) {
+	infoPtr->lastError = infoPtr->error;
+				/* save last error code */
+	infoPtr->error = 0;	/* reset error code */
+	errno = EIO;
+	goto error;
+    }
+
+    timeout = (infoPtr->flags & SERIAL_ASYNC) ? 0 : INFINITE;
+    if (WaitForSingleObject(infoPtr->evWritable, timeout) == WAIT_TIMEOUT) {
+	/*
+	 * The writer thread is blocked waiting for a write to complete and
+	 * the channel is in non-blocking mode.
+	 */
+
+	errno = EWOULDBLOCK;
+	goto error1;
+    }
+
+    /*
+     * Check for a background error on the last write.
+     */
+
+    if (infoPtr->writeError) {
+	TclWinConvertError(infoPtr->writeError);
+	infoPtr->writeError = 0;
+	goto error1;
+    }
+
+    /*
+     * Remember the number of bytes in output queue
+     */
+
+    EnterCriticalSection(&infoPtr->csWrite);
+    infoPtr->writeQueue += toWrite;
+    LeaveCriticalSection(&infoPtr->csWrite);
+
+    if (infoPtr->flags & SERIAL_ASYNC) {
+	/*
+	 * The serial is non-blocking, so copy the data into the output buffer
+	 * and restart the writer thread.
+	 */
+
+	if (toWrite > infoPtr->writeBufLen) {
+	    /*
+	     * Reallocate the buffer to be large enough to hold the data.
+	     */
+
+	    if (infoPtr->writeBuf) {
+		ckfree(infoPtr->writeBuf);
+	    }
+	    infoPtr->writeBufLen = toWrite;
+	    infoPtr->writeBuf = ckalloc((unsigned int) toWrite);
+	}
+	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	infoPtr->toWrite = toWrite;
+	ResetEvent(infoPtr->evWritable);
+	SetEvent(infoPtr->evStartWriter);
+	bytesWritten = (DWORD) toWrite;
+
+    } else {
+	/*
+	 * In the blocking case, just try to write the buffer directly. This
+	 * avoids an unnecessary copy.
+	 */
+
+	if (!SerialBlockingWrite(infoPtr, (LPVOID) buf, (DWORD) toWrite,
+		&bytesWritten, &infoPtr->osWrite)) {
+	    goto writeError;
+	}
+	if (bytesWritten != (DWORD) toWrite) {
+	    /*
+	     * Write timeout.
+	     */
+	    infoPtr->lastError |= CE_PTO;
+	    errno = EIO;
+	    goto error;
+	}
+    }
+
+    return (int) bytesWritten;
+
+  writeError:
+    TclWinConvertError(GetLastError());
+
+  error:
+    /*
+     * Reset the output queue counter on error during blocking output
+     */
+
+    /*
+     * EnterCriticalSection(&infoPtr->csWrite);
+     * infoPtr->writeQueue = 0;
+     * LeaveCriticalSection(&infoPtr->csWrite);
+     */
+  error1:
+    *errorCode = errno;
+    return -1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialEventProc --
+ *
+ *	This function is invoked by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This procedure invokes Tcl_NotifyChannel
+ *	on the serial.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the notifier callback does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    SerialEvent *serialEvPtr = (SerialEvent *)evPtr;
+    SerialInfo *infoPtr;
+    int mask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the list of watched serials for the one whose handle
+     * matches the event. We do this rather than simply dereferencing the
+     * handle in the event so that serials can be deleted while the event is
+     * in the queue.
+     */
+
+    for (infoPtr = tsdPtr->firstSerialPtr; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (serialEvPtr->infoPtr == infoPtr) {
+	    infoPtr->flags &= ~(SERIAL_PENDING);
+	    break;
+	}
+    }
+
+    /*
+     * Remove stale events.
+     */
+
+    if (!infoPtr) {
+	return 1;
+    }
+
+    /*
+     * Check to see if the serial is readable. Note that we can't tell if a
+     * serial is writable, so we always report it as being writable unless we
+     * have detected EOF.
+     */
+
+    mask = 0;
+    if (infoPtr->watchMask & TCL_WRITABLE) {
+	if (infoPtr->writable) {
+	    mask |= TCL_WRITABLE;
+	    infoPtr->writable = 0;
+	}
+    }
+
+    if (infoPtr->watchMask & TCL_READABLE) {
+	if (infoPtr->readable) {
+	    mask |= TCL_READABLE;
+	    infoPtr->readable = 0;
+	}
+    }
+
+    /*
+     * Inform the channel of the events.
+     */
+
+    Tcl_NotifyChannel(infoPtr->channel, infoPtr->watchMask & mask);
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialWatchProc --
+ *
+ *	Called by the notifier to set up to watch for events on this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialWatchProc(
+    ClientData instanceData,	/* Serial state. */
+    int mask)			/* What events to watch for, OR-ed combination
+				 * of TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    SerialInfo **nextPtrPtr, *ptr;
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+    int oldMask = infoPtr->watchMask;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Since the file is always ready for events, we set the block time so we
+     * will poll.
+     */
+
+    infoPtr->watchMask = mask & infoPtr->validMask;
+    if (infoPtr->watchMask) {
+	if (!oldMask) {
+	    infoPtr->nextPtr = tsdPtr->firstSerialPtr;
+	    tsdPtr->firstSerialPtr = infoPtr;
+	}
+	SerialBlockTime(infoPtr->blockTime);
+    } else if (oldMask) {
+	/*
+	 * Remove the serial port from the list of watched serial ports.
+	 */
+
+	for (nextPtrPtr=&(tsdPtr->firstSerialPtr), ptr=*nextPtrPtr; ptr!=NULL;
+		nextPtrPtr=&ptr->nextPtr, ptr=*nextPtrPtr) {
+	    if (infoPtr == ptr) {
+		*nextPtrPtr = ptr->nextPtr;
+		break;
+	    }
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialGetHandleProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve OS handles from inside a
+ *	command serial port based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no
+ *	handle for the specified direction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialGetHandleProc(
+    ClientData instanceData,	/* The serial state. */
+    int direction,		/* TCL_READABLE or TCL_WRITABLE */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+
+    *handlePtr = (ClientData) infoPtr->handle;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialWriterThread --
+ *
+ *	This function runs in a separate thread and writes data onto a serial.
+ *
+ * Results:
+ *	Always returns 0.
+ *
+ * Side effects:
+ *	Signals the main thread when an output operation is completed. May
+ *	cause the main thread to wake up by posting a message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+SerialWriterThread(
+    LPVOID arg)
+{
+    SerialInfo *infoPtr = (SerialInfo *)arg;
+    DWORD bytesWritten, toWrite, waitResult;
+    char *buf;
+    OVERLAPPED myWrite;		/* Have an own OVERLAPPED in this thread. */
+    HANDLE wEvents[2];
+
+    /*
+     * The stop event takes precedence by being first in the list.
+     */
+
+    wEvents[0] = infoPtr->evStopWriter;
+    wEvents[1] = infoPtr->evStartWriter;
+
+    for (;;) {
+	/*
+	 * Wait for the main thread to signal before attempting to write.
+	 */
+
+	waitResult = WaitForMultipleObjects(2, wEvents, FALSE, INFINITE);
+
+	if (waitResult != (WAIT_OBJECT_0 + 1)) {
+	    /*
+	     * The start event was not signaled. It might be the stop event or
+	     * an error, so exit.
+	     */
+
+	    break;
+	}
+
+	buf = infoPtr->writeBuf;
+	toWrite = infoPtr->toWrite;
+
+	myWrite.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+
+	/*
+	 * Loop until all of the bytes are written or an error occurs.
+	 */
+
+	while (toWrite > 0) {
+	    /*
+	     * Check for pending writeError. Ignore all write operations until
+	     * the user has been notified.
+	     */
+
+	    if (infoPtr->writeError) {
+		break;
+	    }
+	    if (SerialBlockingWrite(infoPtr, (LPVOID) buf, (DWORD) toWrite,
+		    &bytesWritten, &myWrite) == FALSE) {
+		infoPtr->writeError = GetLastError();
+		break;
+	    }
+	    if (bytesWritten != toWrite) {
+		/*
+		 * Write timeout.
+		 */
+
+		infoPtr->writeError = ERROR_WRITE_FAULT;
+		break;
+	    }
+	    toWrite -= bytesWritten;
+	    buf += bytesWritten;
+	}
+
+	CloseHandle(myWrite.hEvent);
+
+	/*
+	 * Signal the main thread by signalling the evWritable event and then
+	 * waking up the notifier thread.
+	 */
+
+	SetEvent(infoPtr->evWritable);
+
+	/*
+	 * Alert the foreground thread. Note that we need to treat this like a
+	 * critical section so the foreground thread does not terminate this
+	 * thread while we are holding a mutex in the notifier code.
+	 */
+
+	Tcl_MutexLock(&serialMutex);
+	if (infoPtr->threadId != NULL) {
+	    /*
+	     * TIP #218: When in flight ignore the event, no one will receive
+	     * it anyway.
+	     */
+
+	    Tcl_ThreadAlert(infoPtr->threadId);
+	}
+	Tcl_MutexUnlock(&serialMutex);
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinSerialReopen --
+ *
+ *	Reopens the serial port with the OVERLAPPED FLAG set
+ *
+ * Results:
+ *	Returns the new handle, or INVALID_HANDLE_VALUE. Normally there
+ *	shouldn't be any error, because the same channel has previously been
+ *	succeesfully opened.
+ *
+ * Side effects:
+ *	May close the original handle
+ *
+ *----------------------------------------------------------------------
+ */
+
+HANDLE
+TclWinSerialReopen(
+    HANDLE handle,
+    CONST TCHAR *name,
+    DWORD access)
+{
+    ThreadSpecificData *tsdPtr;
+
+    tsdPtr = SerialInit();
+
+    /*
+     * Multithreaded I/O needs the overlapped flag set otherwise
+     * ClearCommError blocks under Windows NT/2000 until serial output is
+     * finished
+     */
+
+    if (CloseHandle(handle) == FALSE) {
+	return INVALID_HANDLE_VALUE;
+    }
+    handle = (*tclWinProcs->createFileProc)(name, access, 0, 0,
+	    OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
+    return handle;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinOpenSerialChannel --
+ *
+ *	Constructs a Serial port channel for the specified standard OS handle.
+ *	This is a helper function to break up the construction of channels
+ *	into File, Console, or Serial.
+ *
+ * Results:
+ *	Returns the new channel, or NULL.
+ *
+ * Side effects:
+ *	May open the channel
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+TclWinOpenSerialChannel(
+    HANDLE handle,
+    char *channelName,
+    int permissions)
+{
+    SerialInfo *infoPtr;
+    DWORD id;
+
+    SerialInit();
+
+    infoPtr = (SerialInfo *) ckalloc((unsigned) sizeof(SerialInfo));
+    memset(infoPtr, 0, sizeof(SerialInfo));
+
+    infoPtr->validMask = permissions;
+    infoPtr->handle = handle;
+    infoPtr->channel = (Tcl_Channel) NULL;
+    infoPtr->readable = 0;
+    infoPtr->writable = 1;
+    infoPtr->toWrite = infoPtr->writeQueue = 0;
+    infoPtr->blockTime = SERIAL_DEFAULT_BLOCKTIME;
+    infoPtr->lastEventTime = 0;
+    infoPtr->lastError = infoPtr->error = 0;
+    infoPtr->threadId = Tcl_GetCurrentThread();
+    infoPtr->sysBufRead = 4096;
+    infoPtr->sysBufWrite = 4096;
+
+    /*
+     * Use the pointer to keep the channel names unique, in case the handles
+     * are shared between multiple channels (stdin/stdout).
+     */
+
+    wsprintfA(channelName, "file%lx", (int) infoPtr);
+
+    infoPtr->channel = Tcl_CreateChannel(&serialChannelType, channelName,
+	    (ClientData) infoPtr, permissions);
+
+
+    SetupComm(handle, infoPtr->sysBufRead, infoPtr->sysBufWrite);
+    PurgeComm(handle,
+	    PURGE_TXABORT | PURGE_RXABORT | PURGE_TXCLEAR | PURGE_RXCLEAR);
+
+    /*
+     * Default is blocking.
+     */
+
+    SetCommTimeouts(handle, &no_timeout);
+
+    InitializeCriticalSection(&infoPtr->csWrite);
+    if (permissions & TCL_READABLE) {
+	infoPtr->osRead.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+    }
+    if (permissions & TCL_WRITABLE) {
+	/*
+	 * Initially the channel is writable and the writeThread is idle.
+	 */
+
+	infoPtr->osWrite.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+	infoPtr->evWritable = CreateEvent(NULL, TRUE, TRUE, NULL);
+	infoPtr->evStartWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->evStopWriter = CreateEvent(NULL, FALSE, FALSE, NULL);
+	infoPtr->writeThread = CreateThread(NULL, 256, SerialWriterThread,
+		infoPtr, 0, &id);
+    }
+
+    /*
+     * Files have default translation of AUTO and ^Z eof char, which means
+     * that a ^Z will be accepted as EOF when reading.
+     */
+
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
+
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialErrorStr --
+ *
+ *	Converts a Win32 serial error code to a list of readable errors.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Generates readable errors in the supplied DString.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialErrorStr(
+    DWORD error,		/* Win32 serial error code. */
+    Tcl_DString *dsPtr)		/* Where to store string. */
+{
+    if (error & CE_RXOVER) {
+	Tcl_DStringAppendElement(dsPtr, "RXOVER");
+    }
+    if (error & CE_OVERRUN) {
+	Tcl_DStringAppendElement(dsPtr, "OVERRUN");
+    }
+    if (error & CE_RXPARITY) {
+	Tcl_DStringAppendElement(dsPtr, "RXPARITY");
+    }
+    if (error & CE_FRAME) {
+	Tcl_DStringAppendElement(dsPtr, "FRAME");
+    }
+    if (error & CE_BREAK) {
+	Tcl_DStringAppendElement(dsPtr, "BREAK");
+    }
+    if (error & CE_TXFULL) {
+	Tcl_DStringAppendElement(dsPtr, "TXFULL");
+    }
+    if (error & CE_PTO) {	/* PTO used to signal WRITE-TIMEOUT */
+	Tcl_DStringAppendElement(dsPtr, "TIMEOUT");
+    }
+    if (error & ~((DWORD) (SERIAL_READ_ERRORS | SERIAL_WRITE_ERRORS))) {
+	char buf[TCL_INTEGER_SPACE + 1];
+
+	wsprintfA(buf, "%d", error);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialModemStatusStr --
+ *
+ *	Converts a Win32 modem status list of readable flags
+ *
+ * Result:
+ *	None.
+ *
+ * Side effects:
+ *	Appends modem status flag strings to the given DString.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialModemStatusStr(
+    DWORD status,		/* Win32 modem status. */
+    Tcl_DString *dsPtr)		/* Where to store string. */
+{
+    Tcl_DStringAppendElement(dsPtr, "CTS");
+    Tcl_DStringAppendElement(dsPtr, (status & MS_CTS_ON)  ?  "1" : "0");
+    Tcl_DStringAppendElement(dsPtr, "DSR");
+    Tcl_DStringAppendElement(dsPtr, (status & MS_DSR_ON)   ? "1" : "0");
+    Tcl_DStringAppendElement(dsPtr, "RING");
+    Tcl_DStringAppendElement(dsPtr, (status & MS_RING_ON)  ? "1" : "0");
+    Tcl_DStringAppendElement(dsPtr, "DCD");
+    Tcl_DStringAppendElement(dsPtr, (status & MS_RLSD_ON)  ? "1" : "0");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialSetOptionProc --
+ *
+ *	Sets an option on a channel.
+ *
+ * Results:
+ *	A standard Tcl result. Also sets the interp's result on error if
+ *	interp is not NULL.
+ *
+ * Side effects:
+ *	May modify an option on a device.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialSetOptionProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    CONST char *optionName,	/* Which option to set? */
+    CONST char *value)		/* New value for option. */
+{
+    SerialInfo *infoPtr;
+    DCB dcb;
+    BOOL result, flag;
+    size_t len, vlen;
+    Tcl_DString ds;
+    CONST TCHAR *native;
+    int argc;
+    CONST char **argv;
+
+    infoPtr = (SerialInfo *) instanceData;
+
+    /*
+     * Parse options. This would be far easier if we had Tcl_Objs to work with
+     * as that would let us use Tcl_GetIndexFromObj()...
+     */
+
+    len = strlen(optionName);
+    vlen = strlen(value);
+
+    /*
+     * Option -mode baud,parity,databits,stopbits
+     */
+
+    if ((len > 2) && (strncmp(optionName, "-mode", len) == 0)) {
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	native = Tcl_WinUtfToTChar(value, -1, &ds);
+	result = (*tclWinProcs->buildCommDCBProc)(native, &dcb);
+	Tcl_DStringFree(&ds);
+
+	if (result == FALSE) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "bad value \"", value,
+			"\" for -mode: should be baud,parity,data,stop", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Default settings for serial communications.
+	 */
+
+	dcb.fBinary = TRUE;
+	dcb.fErrorChar = FALSE;
+	dcb.fNull = FALSE;
+	dcb.fAbortOnError = FALSE;
+
+	if (!SetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't set comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Option -handshake none|xonxoff|rtscts|dtrdsr
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-handshake", len) == 0)) {
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Reset all handshake options. DTR and RTS are ON by default.
+	 */
+
+	dcb.fOutX = dcb.fInX = FALSE;
+	dcb.fOutxCtsFlow = dcb.fOutxDsrFlow = dcb.fDsrSensitivity = FALSE;
+	dcb.fDtrControl = DTR_CONTROL_ENABLE;
+	dcb.fRtsControl = RTS_CONTROL_ENABLE;
+	dcb.fTXContinueOnXoff = FALSE;
+
+	/*
+	 * Adjust the handshake limits. Yes, the XonXoff limits seem to
+	 * influence even hardware handshake.
+	 */
+
+	dcb.XonLim = (WORD) (infoPtr->sysBufRead*1/2);
+	dcb.XoffLim = (WORD) (infoPtr->sysBufRead*1/4);
+
+	if (strnicmp(value, "NONE", vlen) == 0) {
+	    /*
+	     * Leave all handshake options disabled.
+	     */
+	} else if (strnicmp(value, "XONXOFF", vlen) == 0) {
+	    dcb.fOutX = dcb.fInX = TRUE;
+	} else if (strnicmp(value, "RTSCTS", vlen) == 0) {
+	    dcb.fOutxCtsFlow = TRUE;
+	    dcb.fRtsControl = RTS_CONTROL_HANDSHAKE;
+	} else if (strnicmp(value, "DTRDSR", vlen) == 0) {
+	    dcb.fOutxDsrFlow = TRUE;
+	    dcb.fDtrControl = DTR_CONTROL_HANDSHAKE;
+	} else {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "bad value \"", value,
+			"\" for -handshake: must be one of xonxoff, rtscts, "
+			"dtrdsr or none", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	if (!SetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't set comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Option -xchar {\x11 \x13}
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-xchar", len) == 0)) {
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (argc != 2) {
+	badXchar:
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "bad value for -xchar: should be "
+			"a list of two elements with each a single character",
+			NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * These dereferences are safe, even in the zero-length string cases,
+	 * because that just makes the xon/xoff character into NUL. When the
+	 * character looks like it is UTF-8 encoded, decode it before casting
+	 * into the format required for the Win guts. Note that this does not
+	 * convert character sets; it is expected that when people set the
+	 * control characters to something large and custom, they'll know the
+	 * hex/octal value rather than the printable form.
+	 */
+
+	dcb.XonChar = argv[0][0];
+	dcb.XoffChar = argv[1][0];
+	if (argv[0][0] & 0x80 || argv[1][0] & 0x80) {
+	    Tcl_UniChar character;
+	    int charLen;
+
+	    charLen = Tcl_UtfToUniChar(argv[0], &character);
+	    if (argv[0][charLen]) {
+		goto badXchar;
+	    }
+	    dcb.XonChar = (char) character;
+	    charLen = Tcl_UtfToUniChar(argv[1], &character);
+	    if (argv[1][charLen]) {
+		goto badXchar;
+	    }
+	    dcb.XoffChar = (char) character;
+	}
+	ckfree((char *) argv);
+
+	if (!SetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't set comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Option -ttycontrol {DTR 1 RTS 0 BREAK 0}
+     */
+
+    if ((len > 4) && (strncmp(optionName, "-ttycontrol", len) == 0)) {
+	int i, result = TCL_OK;
+
+	if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if ((argc % 2) == 1) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "bad value \"", value,
+			"\" for -ttycontrol: should be a list of "
+			"signal,value pairs", NULL);
+	    }
+	    ckfree((char *) argv);
+	    return TCL_ERROR;
+	}
+
+	for (i = 0; i < argc - 1; i += 2) {
+	    if (Tcl_GetBoolean(interp, argv[i+1], &flag) == TCL_ERROR) {
+		result = TCL_ERROR;
+		break;
+	    }
+	    if (strnicmp(argv[i], "DTR", strlen(argv[i])) == 0) {
+		if (!EscapeCommFunction(infoPtr->handle,
+			(DWORD) (flag ? SETDTR : CLRDTR))) {
+		    if (interp != NULL) {
+			Tcl_AppendResult(interp, "can't set DTR signal", NULL);
+		    }
+		    result = TCL_ERROR;
+		    break;
+		}
+	    } else if (strnicmp(argv[i], "RTS", strlen(argv[i])) == 0) {
+		if (!EscapeCommFunction(infoPtr->handle,
+			(DWORD) (flag ? SETRTS : CLRRTS))) {
+		    if (interp != NULL) {
+			Tcl_AppendResult(interp, "can't set RTS signal", NULL);
+		    }
+		    result = TCL_ERROR;
+		    break;
+		}
+	    } else if (strnicmp(argv[i], "BREAK", strlen(argv[i])) == 0) {
+		if (!EscapeCommFunction(infoPtr->handle,
+			(DWORD) (flag ? SETBREAK : CLRBREAK))) {
+		    if (interp != NULL) {
+			Tcl_AppendResult(interp,"can't set BREAK signal",NULL);
+		    }
+		    result = TCL_ERROR;
+		    break;
+		}
+	    } else {
+		if (interp != NULL) {
+		    Tcl_AppendResult(interp, "bad signal name \"", argv[i],
+			    "\" for -ttycontrol: must be DTR, RTS or BREAK",
+			    NULL);
+		}
+		result = TCL_ERROR;
+		break;
+	    }
+	}
+
+	ckfree((char *) argv);
+	return result;
+    }
+
+    /*
+     * Option -sysbuffer {read_size write_size}
+     * Option -sysbuffer read_size
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-sysbuffer", len) == 0)) {
+	/*
+	 * -sysbuffer 4096 or -sysbuffer {64536 4096}
+	 */
+
+	size_t inSize = (size_t) -1, outSize = (size_t) -1;
+
+	if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+	if (argc == 1) {
+	    inSize = atoi(argv[0]);
+	    outSize = infoPtr->sysBufWrite;
+	} else if (argc == 2) {
+	    inSize  = atoi(argv[0]);
+	    outSize = atoi(argv[1]);
+	}
+	ckfree((char *) argv);
+
+	if ((argc < 1) || (argc > 2) || (inSize <= 0) || (outSize <= 0)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "bad value \"", value,
+			"\" for -sysbuffer: should be a list of one or two "
+			"integers > 0", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	if (!SetupComm(infoPtr->handle, inSize, outSize)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't setup comm buffers", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	infoPtr->sysBufRead  = inSize;
+	infoPtr->sysBufWrite = outSize;
+
+	/*
+	 * Adjust the handshake limits. Yes, the XonXoff limits seem to
+	 * influence even hardware handshake.
+	 */
+
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	dcb.XonLim = (WORD) (infoPtr->sysBufRead*1/2);
+	dcb.XoffLim = (WORD) (infoPtr->sysBufRead*1/4);
+	if (!SetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't set comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Option -pollinterval msec
+     */
+
+    if ((len > 1) && (strncmp(optionName, "-pollinterval", len) == 0)) {
+	if (Tcl_GetInt(interp, value, &(infoPtr->blockTime)) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Option -timeout msec
+     */
+
+    if ((len > 2) && (strncmp(optionName, "-timeout", len) == 0)) {
+	int msec;
+	COMMTIMEOUTS tout = {0,0,0,0,0};
+
+	if (Tcl_GetInt(interp, value, &msec) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	tout.ReadTotalTimeoutConstant = msec;
+	if (!SetCommTimeouts(infoPtr->handle, &tout)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't set comm timeouts", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	return TCL_OK;
+    }
+
+    return Tcl_BadChannelOption(interp, optionName,
+	    "mode handshake pollinterval sysbuffer timeout ttycontrol xchar");
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialGetOptionProc --
+ *
+ *	Gets a mode associated with an IO channel. If the optionName arg is
+ *	non NULL, retrieves the value of that option. If the optionName arg is
+ *	NULL, retrieves a list of alternating option names and values for the
+ *	given channel.
+ *
+ * Results:
+ *	A standard Tcl result. Also sets the supplied DString to the string
+ *	value of the option(s) returned.
+ *
+ * Side effects:
+ *	The string returned by this function is in static storage and may be
+ *	reused at any time subsequent to the call.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SerialGetOptionProc(
+    ClientData instanceData,	/* File state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    CONST char *optionName,	/* Option to get. */
+    Tcl_DString *dsPtr)		/* Where to store value(s). */
+{
+    SerialInfo *infoPtr;
+    DCB dcb;
+    size_t len;
+    int valid = 0;		/* Flag if valid option parsed. */
+
+    infoPtr = (SerialInfo *) instanceData;
+
+    if (optionName == NULL) {
+	len = 0;
+    } else {
+	len = strlen(optionName);
+    }
+
+    /*
+     * Get option -mode
+     */
+
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-mode");
+    }
+    if (len==0 || (len>2 && (strncmp(optionName, "-mode", len) == 0))) {
+	char parity;
+	char *stop;
+	char buf[2 * TCL_INTEGER_SPACE + 16];
+
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+
+	valid = 1;
+	parity = 'n';
+	if (dcb.Parity <= 4) {
+	    parity = "noems"[dcb.Parity];
+	}
+	stop = (dcb.StopBits == ONESTOPBIT) ? "1" :
+		(dcb.StopBits == ONE5STOPBITS) ? "1.5" : "2";
+
+	wsprintfA(buf, "%d,%c,%d,%s", dcb.BaudRate, parity,
+		dcb.ByteSize, stop);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+
+    /*
+     * Get option -pollinterval
+     */
+
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-pollinterval");
+    }
+    if (len==0 || (len>1 && strncmp(optionName, "-pollinterval", len)==0)) {
+	char buf[TCL_INTEGER_SPACE + 1];
+
+	valid = 1;
+	wsprintfA(buf, "%d", infoPtr->blockTime);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+
+    /*
+     * Get option -sysbuffer
+     */
+
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-sysbuffer");
+	Tcl_DStringStartSublist(dsPtr);
+    }
+    if (len==0 || (len>1 && strncmp(optionName, "-sysbuffer", len) == 0)) {
+	char buf[TCL_INTEGER_SPACE + 1];
+	valid = 1;
+
+	wsprintfA(buf, "%d", infoPtr->sysBufRead);
+	Tcl_DStringAppendElement(dsPtr, buf);
+	wsprintfA(buf, "%d", infoPtr->sysBufWrite);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+    if (len == 0) {
+	Tcl_DStringEndSublist(dsPtr);
+    }
+
+    /*
+     * Get option -xchar
+     */
+
+    if (len == 0) {
+	Tcl_DStringAppendElement(dsPtr, "-xchar");
+	Tcl_DStringStartSublist(dsPtr);
+    }
+    if (len==0 || (len>1 && strncmp(optionName, "-xchar", len) == 0)) {
+	char buf[4];
+	valid = 1;
+
+	if (!GetCommState(infoPtr->handle, &dcb)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get comm state", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	sprintf(buf, "%c", dcb.XonChar);
+	Tcl_DStringAppendElement(dsPtr, buf);
+	sprintf(buf, "%c", dcb.XoffChar);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+    if (len == 0) {
+	Tcl_DStringEndSublist(dsPtr);
+    }
+
+    /*
+     * Get option -lasterror
+     *
+     * Option is readonly and returned by [fconfigure chan -lasterror] but not
+     * returned by unnamed [fconfigure chan].
+     */
+
+    if (len>1 && strncmp(optionName, "-lasterror", len)==0) {
+	valid = 1;
+	SerialErrorStr(infoPtr->lastError, dsPtr);
+    }
+
+    /*
+     * get option -queue
+     *
+     * Option is readonly and returned by [fconfigure chan -queue].
+     */
+
+    if (len>1 && strncmp(optionName, "-queue", len)==0) {
+	char buf[TCL_INTEGER_SPACE + 1];
+	COMSTAT cStat;
+	DWORD error;
+	int inBuffered, outBuffered, count;
+
+	valid = 1;
+
+	/*
+	 * Query the pending data in Tcl's internal queues.
+	 */
+
+	inBuffered  = Tcl_InputBuffered(infoPtr->channel);
+	outBuffered = Tcl_OutputBuffered(infoPtr->channel);
+
+	/*
+	 * Query the number of bytes in our output queue:
+	 *     1. The bytes pending in the output thread
+	 *     2. The bytes in the system drivers buffer
+	 * The writer thread should not interfere this action.
+	 */
+
+	EnterCriticalSection(&infoPtr->csWrite);
+	ClearCommError(infoPtr->handle, &error, &cStat);
+	count = (int) cStat.cbOutQue + infoPtr->writeQueue;
+	LeaveCriticalSection(&infoPtr->csWrite);
+
+	wsprintfA(buf, "%d", inBuffered + cStat.cbInQue);
+	Tcl_DStringAppendElement(dsPtr, buf);
+	wsprintfA(buf, "%d", outBuffered + count);
+	Tcl_DStringAppendElement(dsPtr, buf);
+    }
+
+    /*
+     * get option -ttystatus
+     *
+     * Option is readonly and returned by [fconfigure chan -ttystatus] but not
+     * returned by unnamed [fconfigure chan].
+     */
+
+    if (len>4 && strncmp(optionName, "-ttystatus", len)==0) {
+	DWORD status;
+
+	if (!GetCommModemStatus(infoPtr->handle, &status)) {
+	    if (interp != NULL) {
+		Tcl_AppendResult(interp, "can't get tty status", NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	valid = 1;
+	SerialModemStatusStr(status, dsPtr);
+    }
+
+    if (valid) {
+	return TCL_OK;
+    } else {
+	return Tcl_BadChannelOption(interp, optionName,
+		"mode pollinterval lasterror queue sysbuffer ttystatus xchar");
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SerialThreadActionProc --
+ *
+ *	Insert or remove any thread local refs to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes thread local list of valid channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SerialThreadActionProc(
+    ClientData instanceData,
+    int action)
+{
+    SerialInfo *infoPtr = (SerialInfo *) instanceData;
+
+    /*
+     * We do not access firstSerialPtr in the thread structures. This is not
+     * for all serials managed by the thread, but only those we are watching.
+     * Removal of the filevent handlers before transfer thus takes care of
+     * this structure.
+     */
+
+    Tcl_MutexLock(&serialMutex);
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	/*
+	 * We can't copy the thread information from the channel when the
+	 * channel is created. At this time the channel back pointer has not
+	 * been set yet. However in that case the threadId has already been
+	 * set by TclpCreateCommandChannel itself, so the structure is still
+	 * good.
+	 */
+
+	SerialInit();
+	if (infoPtr->channel != NULL) {
+	    infoPtr->threadId = Tcl_GetChannelThread(infoPtr->channel);
+	}
+    } else {
+	infoPtr->threadId = NULL;
+    }
+    Tcl_MutexUnlock(&serialMutex);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinSock.c
===================================================================
--- /tcl8.5.2/win/tclWinSock.c	(revision 25)
+++ /tcl8.5.2/win/tclWinSock.c	(revision 25)
@@ -0,0 +1,2624 @@
+/*
+ * tclWinSock.c --
+ *
+ *	This file contains Windows-specific socket related code.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinSock.c,v 1.62 2008/02/22 11:50:54 patthoyts Exp $
+ */
+
+#include "tclWinInt.h"
+
+#ifdef _MSC_VER
+#   pragma comment (lib, "ws2_32")
+#endif
+
+/*
+ * Support for control over sockets' KEEPALIVE and NODELAY behavior is
+ * currently disabled.
+ */
+
+#undef TCL_FEATURE_KEEPALIVE_NAGLE
+
+/*
+ * Make sure to remove the redirection defines set in tclWinPort.h that is in
+ * use in other sections of the core, except for us.
+ */
+
+#undef getservbyname
+#undef getsockopt
+#undef ntohs
+#undef setsockopt
+
+/*
+ * The following variable is used to tell whether this module has been
+ * initialized.  If 1, initialization of sockets was successful, if -1 then
+ * socket initialization failed (WSAStartup failed).
+ */
+
+static int initialized = 0;
+TCL_DECLARE_MUTEX(socketMutex)
+
+/*
+ * The following variable holds the network name of this host.
+ */
+
+static TclInitProcessGlobalValueProc InitializeHostName;
+static ProcessGlobalValue hostName = {
+    0, 0, NULL, NULL, InitializeHostName, NULL, NULL
+};
+
+/*
+ * The following defines declare the messages used on socket windows.
+ */
+
+#define SOCKET_MESSAGE	    WM_USER+1
+#define SOCKET_SELECT	    WM_USER+2
+#define SOCKET_TERMINATE    WM_USER+3
+#define SELECT		    TRUE
+#define UNSELECT	    FALSE
+
+/*
+ * The following structure is used to store the data associated with each
+ * socket.
+ */
+
+typedef struct SocketInfo {
+    Tcl_Channel channel;	/* Channel associated with this socket. */
+    SOCKET socket;		/* Windows SOCKET handle. */
+    int flags;			/* Bit field comprised of the flags described
+				 * below. */
+    int watchEvents;		/* OR'ed combination of FD_READ, FD_WRITE,
+				 * FD_CLOSE, FD_ACCEPT and FD_CONNECT that
+				 * indicate which events are interesting. */
+    int readyEvents;		/* OR'ed combination of FD_READ, FD_WRITE,
+				 * FD_CLOSE, FD_ACCEPT and FD_CONNECT that
+				 * indicate which events have occurred. */
+    int selectEvents;		/* OR'ed combination of FD_READ, FD_WRITE,
+				 * FD_CLOSE, FD_ACCEPT and FD_CONNECT that
+				 * indicate which events are currently being
+				 * selected. */
+    int acceptEventCount;	/* Count of the current number of FD_ACCEPTs
+				 * that have arrived and not yet processed. */
+    Tcl_TcpAcceptProc *acceptProc;
+				/* Proc to call on accept. */
+    ClientData acceptProcData;	/* The data for the accept proc. */
+    int lastError;		/* Error code from last message. */
+    struct SocketInfo *nextPtr;	/* The next socket on the per-thread socket
+				 * list. */
+} SocketInfo;
+
+/*
+ * The following structure is what is added to the Tcl event queue when a
+ * socket event occurs.
+ */
+
+typedef struct SocketEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    SOCKET socket;		/* Socket descriptor that is ready. Used to
+				 * find the SocketInfo structure for the file
+				 * (can't point directly to the SocketInfo
+				 * structure because it could go away while
+				 * the event is queued). */
+} SocketEvent;
+
+/*
+ * This defines the minimum buffersize maintained by the kernel.
+ */
+
+#define TCP_BUFFER_SIZE 4096
+
+/*
+ * The following macros may be used to set the flags field of a SocketInfo
+ * structure.
+ */
+
+#define SOCKET_ASYNC		(1<<0)	/* The socket is in blocking mode. */
+#define SOCKET_EOF		(1<<1)	/* A zero read happened on the
+					 * socket. */
+#define SOCKET_ASYNC_CONNECT	(1<<2)	/* This socket uses async connect. */
+#define SOCKET_PENDING		(1<<3)	/* A message has been sent for this
+					 * socket */
+
+typedef struct ThreadSpecificData {
+    HWND hwnd;			/* Handle to window for socket messages. */
+    HANDLE socketThread;	/* Thread handling the window */
+    Tcl_ThreadId threadId;	/* Parent thread. */
+    HANDLE readyEvent;		/* Event indicating that a socket event is
+				 * ready. Also used to indicate that the
+				 * socketThread has been initialized and has
+				 * started. */
+    HANDLE socketListLock;	/* Win32 Event to lock the socketList */
+    SocketInfo *socketList;	/* Every open socket in this thread has an
+				 * entry on this list. */
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+static WNDCLASS windowClass;
+
+/*
+ * Static functions defined in this file.
+ */
+
+static SocketInfo *	CreateSocket(Tcl_Interp *interp, int port,
+			    const char *host, int server, const char *myaddr,
+			    int myport, int async);
+static int		CreateSocketAddress(LPSOCKADDR_IN sockaddrPtr,
+			    const char *host, int port);
+static void		InitSockets(void);
+static SocketInfo *	NewSocketInfo(SOCKET socket);
+static void		SocketExitHandler(ClientData clientData);
+static LRESULT CALLBACK	SocketProc(HWND hwnd, UINT message, WPARAM wParam,
+			    LPARAM lParam);
+static int		SocketsEnabled(void);
+static void		TcpAccept(SocketInfo *infoPtr);
+static int		WaitForSocketEvent(SocketInfo *infoPtr, int events,
+			    int *errorCodePtr);
+static DWORD WINAPI	SocketThread(LPVOID arg);
+static void		TcpThreadActionProc(ClientData instanceData,
+			    int action);
+
+static Tcl_EventCheckProc	SocketCheckProc;
+static Tcl_EventProc		SocketEventProc;
+static Tcl_EventSetupProc	SocketSetupProc;
+static Tcl_DriverBlockModeProc	TcpBlockProc;
+static Tcl_DriverCloseProc	TcpCloseProc;
+static Tcl_DriverSetOptionProc	TcpSetOptionProc;
+static Tcl_DriverGetOptionProc	TcpGetOptionProc;
+static Tcl_DriverInputProc	TcpInputProc;
+static Tcl_DriverOutputProc	TcpOutputProc;
+static Tcl_DriverWatchProc	TcpWatchProc;
+static Tcl_DriverGetHandleProc	TcpGetHandleProc;
+
+/*
+ * This structure describes the channel type structure for TCP socket
+ * based IO.
+ */
+
+static Tcl_ChannelType tcpChannelType = {
+    "tcp",		    /* Type name. */
+    TCL_CHANNEL_VERSION_5,  /* v5 channel */
+    TcpCloseProc,	    /* Close proc. */
+    TcpInputProc,	    /* Input proc. */
+    TcpOutputProc,	    /* Output proc. */
+    NULL,		    /* Seek proc. */
+    TcpSetOptionProc,	    /* Set option proc. */
+    TcpGetOptionProc,	    /* Get option proc. */
+    TcpWatchProc,	    /* Set up notifier to watch this channel. */
+    TcpGetHandleProc,	    /* Get an OS handle from channel. */
+    NULL,		    /* close2proc. */
+    TcpBlockProc,	    /* Set socket into (non-)blocking mode. */
+    NULL,		    /* flush proc. */
+    NULL,		    /* handler proc. */
+    NULL,		    /* wide seek proc */
+    TcpThreadActionProc,    /* thread action proc */
+    NULL,		    /* truncate */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitSockets --
+ *
+ *	Initialize the socket module.  If winsock startup is successful,
+ *	registers the event window for the socket notifier code.
+ *
+ *	Assumes socketMutex is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Initializes winsock, registers a new window class and creates a
+ *	window for use in asynchronous socket notification.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitSockets(void)
+{
+    DWORD id;
+    WSADATA wsaData;
+    DWORD err;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    if (!initialized) {
+	initialized = 1;
+	Tcl_CreateExitHandler(SocketExitHandler, (ClientData) NULL);
+
+	/*
+	 * Create the async notification window with a new class. We must
+	 * create a new class to avoid a Windows 95 bug that causes us to get
+	 * the wrong message number for socket events if the message window is
+	 * a subclass of a static control.
+	 */
+
+	windowClass.style = 0;
+	windowClass.cbClsExtra = 0;
+	windowClass.cbWndExtra = 0;
+	windowClass.hInstance = TclWinGetTclInstance();
+	windowClass.hbrBackground = NULL;
+	windowClass.lpszMenuName = NULL;
+	windowClass.lpszClassName = "TclSocket";
+	windowClass.lpfnWndProc = SocketProc;
+	windowClass.hIcon = NULL;
+	windowClass.hCursor = NULL;
+
+	if (!RegisterClassA(&windowClass)) {
+	    TclWinConvertError(GetLastError());
+	    goto initFailure;
+	}
+
+	/*
+	 * Initialize the winsock library and check the interface version
+	 * actually loaded. We only ask for the 1.1 interface and do require
+	 * that it not be less than 1.1.
+	 */
+
+#define WSA_VERSION_MAJOR 1
+#define WSA_VERSION_MINOR 1
+#define WSA_VERSION_REQD  MAKEWORD(WSA_VERSION_MAJOR, WSA_VERSION_MINOR)
+
+	err = WSAStartup((WORD)WSA_VERSION_REQD, &wsaData);
+	if (err != 0) {
+	    TclWinConvertWSAError(err);
+	    goto initFailure;
+	}
+
+	/*
+	 * Note the byte positions are swapped for the comparison, so that
+	 * 0x0002 (2.0, MAKEWORD(2,0)) doesn't look less than 0x0101 (1.1).
+	 * We want the comparison to be 0x0200 < 0x0101.
+	 */
+
+	if (MAKEWORD(HIBYTE(wsaData.wVersion), LOBYTE(wsaData.wVersion))
+		< MAKEWORD(WSA_VERSION_MINOR, WSA_VERSION_MAJOR)) {
+	    TclWinConvertWSAError(WSAVERNOTSUPPORTED);
+	    WSACleanup();
+	    goto initFailure;
+	}
+
+#undef WSA_VERSION_REQD
+#undef WSA_VERSION_MAJOR
+#undef WSA_VERSION_MINOR
+    }
+
+    /*
+     * Check for per-thread initialization.
+     */
+
+    if (tsdPtr == NULL) {
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+	tsdPtr->socketList = NULL;
+	tsdPtr->hwnd       = NULL;
+	tsdPtr->threadId   = Tcl_GetCurrentThread();
+	tsdPtr->readyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+	if (tsdPtr->readyEvent == NULL) {
+	    goto initFailure;
+	}
+	tsdPtr->socketListLock = CreateEvent(NULL, FALSE, TRUE, NULL);
+	if (tsdPtr->socketListLock == NULL) {
+	    goto initFailure;
+	}
+	tsdPtr->socketThread = CreateThread(NULL, 256, SocketThread, tsdPtr,
+		0, &id);
+	if (tsdPtr->socketThread == NULL) {
+	    goto initFailure;
+	}
+
+	SetThreadPriority(tsdPtr->socketThread, THREAD_PRIORITY_HIGHEST);
+
+	/*
+	 * Wait for the thread to signal when the window has been created and
+	 * if it is ready to go.
+	 */
+
+	WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
+
+	if (tsdPtr->hwnd == NULL) {
+	    goto initFailure; /* Trouble creating the window */
+	}
+
+	Tcl_CreateEventSource(SocketSetupProc, SocketCheckProc, NULL);
+    }
+    return;
+
+  initFailure:
+    TclpFinalizeSockets();
+    initialized = -1;
+    return;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketsEnabled --
+ *
+ *	Check that the WinSock was successfully initialized.
+ *
+ * Results:
+ *	1 if it is.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+    /* ARGSUSED */
+static int
+SocketsEnabled(void)
+{
+    int enabled;
+    Tcl_MutexLock(&socketMutex);
+    enabled = (initialized == 1);
+    Tcl_MutexUnlock(&socketMutex);
+    return enabled;
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketExitHandler --
+ *
+ *	Callback invoked during exit clean up to delete the socket
+ *	communication window and to release the WinSock DLL.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+    /* ARGSUSED */
+static void
+SocketExitHandler(
+    ClientData clientData)		/* Not used. */
+{
+    Tcl_MutexLock(&socketMutex);
+    /*
+     * Make sure the socket event handling window is cleaned-up for, at
+     * most, this thread.
+     */
+
+    TclpFinalizeSockets();
+    UnregisterClass("TclSocket", TclWinGetTclInstance());
+    WSACleanup();
+    initialized = 0;
+    Tcl_MutexUnlock(&socketMutex);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeSockets --
+ *
+ *	This function is called from Tcl_FinalizeThread to finalize the
+ *	platform specific socket subsystem. Also, it may be called from within
+ *	this module to cleanup the state if unable to initialize the sockets
+ *	subsystem.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the event source and destroys the socket thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeSockets(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    tsdPtr = (ThreadSpecificData *) TclThreadDataKeyGet(&dataKey);
+    if (tsdPtr != NULL) {
+	if (tsdPtr->socketThread != NULL) {
+	    if (tsdPtr->hwnd != NULL) {
+		PostMessage(tsdPtr->hwnd, SOCKET_TERMINATE, 0, 0);
+
+		/*
+		 * Wait for the thread to exit. This ensures that we are
+		 * completely cleaned up before we leave this function.
+		 */
+
+		WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
+		tsdPtr->hwnd = NULL;
+	    }
+	    CloseHandle(tsdPtr->socketThread);
+	    tsdPtr->socketThread = NULL;
+	}
+	if (tsdPtr->readyEvent != NULL) {
+	    CloseHandle(tsdPtr->readyEvent);
+	    tsdPtr->readyEvent = NULL;
+	}
+	if (tsdPtr->socketListLock != NULL) {
+	    CloseHandle(tsdPtr->socketListLock);
+	    tsdPtr->socketListLock = NULL;
+	}
+	Tcl_DeleteEventSource(SocketSetupProc, SocketCheckProc, NULL);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpHasSockets --
+ *
+ *	This function determines whether sockets are available on the current
+ *	system and returns an error in interp if they are not. Note that
+ *	interp may be NULL.
+ *
+ * Results:
+ *	Returns TCL_OK if the system supports sockets, or TCL_ERROR with an
+ *	error in interp (if non-NULL).
+ *
+ * Side effects:
+ *	If not already prepared, initializes the TSD structure and socket
+ *	message handling thread associated to the calling thread for the
+ *	subsystem of the driver.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpHasSockets(
+    Tcl_Interp *interp)		/* Where to write an error message if sockets
+				 * are not present, or NULL if no such message
+				 * is to be written. */
+{
+    Tcl_MutexLock(&socketMutex);
+    InitSockets();
+    Tcl_MutexUnlock(&socketMutex);
+
+    if (SocketsEnabled()) {
+	return TCL_OK;
+    }
+    if (interp != NULL) {
+	Tcl_AppendResult(interp, "sockets are not available on this system",
+		NULL);
+    }
+    return TCL_ERROR;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketSetupProc --
+ *
+ *	This function is invoked before Tcl_DoOneEvent blocks waiting for an
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adjusts the block time if needed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+SocketSetupProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    SocketInfo *infoPtr;
+    Tcl_Time blockTime = { 0, 0 };
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Check to see if there is a ready socket.	 If so, poll.
+     */
+
+    WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+    for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->readyEvents & infoPtr->watchEvents) {
+	    Tcl_SetMaxBlockTime(&blockTime);
+	    break;
+	}
+    }
+    SetEvent(tsdPtr->socketListLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketCheckProc --
+ *
+ *	This function is called by Tcl_DoOneEvent to check the socket event
+ *	source for events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue an event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SocketCheckProc(
+    ClientData data,		/* Not used. */
+    int flags)			/* Event flags as passed to Tcl_DoOneEvent. */
+{
+    SocketInfo *infoPtr;
+    SocketEvent *evPtr;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return;
+    }
+
+    /*
+     * Queue events for any ready sockets that don't already have events
+     * queued (caused by persistent states that won't generate WinSock
+     * events).
+     */
+
+    WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+    for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if ((infoPtr->readyEvents & infoPtr->watchEvents)
+		&& !(infoPtr->flags & SOCKET_PENDING)) {
+	    infoPtr->flags |= SOCKET_PENDING;
+	    evPtr = (SocketEvent *) ckalloc(sizeof(SocketEvent));
+	    evPtr->header.proc = SocketEventProc;
+	    evPtr->socket = infoPtr->socket;
+	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
+	}
+    }
+    SetEvent(tsdPtr->socketListLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketEventProc --
+ *
+ *	This function is called by Tcl_ServiceEvent when a socket event
+ *	reaches the front of the event queue. This function is responsible for
+ *	notifying the generic channel code.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the channel callback functions do.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SocketEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    SocketInfo *infoPtr;
+    SocketEvent *eventPtr = (SocketEvent *) evPtr;
+    int mask = 0;
+    int events;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Find the specified socket on the socket list.
+     */
+
+    WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+    for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
+	    infoPtr = infoPtr->nextPtr) {
+	if (infoPtr->socket == eventPtr->socket) {
+	    break;
+	}
+    }
+    SetEvent(tsdPtr->socketListLock);
+
+    /*
+     * Discard events that have gone stale.
+     */
+
+    if (!infoPtr) {
+	return 1;
+    }
+
+    infoPtr->flags &= ~SOCKET_PENDING;
+
+    /*
+     * Handle connection requests directly.
+     */
+
+    if (infoPtr->readyEvents & FD_ACCEPT) {
+	TcpAccept(infoPtr);
+	return 1;
+    }
+
+    /*
+     * Mask off unwanted events and compute the read/write mask so we can
+     * notify the channel.
+     */
+
+    events = infoPtr->readyEvents & infoPtr->watchEvents;
+
+    if (events & FD_CLOSE) {
+	/*
+	 * If the socket was closed and the channel is still interested in
+	 * read events, then we need to ensure that we keep polling for this
+	 * event until someone does something with the channel. Note that we
+	 * do this before calling Tcl_NotifyChannel so we don't have to watch
+	 * out for the channel being deleted out from under us. This may cause
+	 * a redundant trip through the event loop, but it's simpler than
+	 * trying to do unwind protection.
+	 */
+
+	Tcl_Time blockTime = { 0, 0 };
+	Tcl_SetMaxBlockTime(&blockTime);
+	mask |= TCL_READABLE|TCL_WRITABLE;
+    } else if (events & FD_READ) {
+	fd_set readFds;
+	struct timeval timeout;
+
+	/*
+	 * We must check to see if data is really available, since someone
+	 * could have consumed the data in the meantime. Turn off async
+	 * notification so select will work correctly. If the socket is still
+	 * readable, notify the channel driver, otherwise reset the async
+	 * select handler and keep waiting.
+	 */
+
+	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+		(WPARAM) UNSELECT, (LPARAM) infoPtr);
+
+	FD_ZERO(&readFds);
+	FD_SET(infoPtr->socket, &readFds);
+	timeout.tv_usec = 0;
+	timeout.tv_sec = 0;
+
+	if (select(0, &readFds, NULL, NULL, &timeout) != 0) {
+	    mask |= TCL_READABLE;
+	} else {
+	    infoPtr->readyEvents &= ~(FD_READ);
+	    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+		    (WPARAM) SELECT, (LPARAM) infoPtr);
+	}
+    }
+    if (events & (FD_WRITE | FD_CONNECT)) {
+	mask |= TCL_WRITABLE;
+	if (events & FD_CONNECT && infoPtr->lastError != NO_ERROR) {
+	    /*
+	     * Connect errors should also fire the readable handler.
+	     */
+
+	    mask |= TCL_READABLE;
+	}
+    }
+
+    if (mask) {
+	Tcl_NotifyChannel(infoPtr->channel, mask);
+    }
+    return 1;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpBlockProc --
+ *
+ *	Sets a socket into blocking or non-blocking mode.
+ *
+ * Results:
+ *	0 if successful, errno if there was an error.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpBlockProc(
+    ClientData instanceData,	/* The socket to block/un-block. */
+    int mode)			/* TCL_MODE_BLOCKING or
+				 * TCL_MODE_NONBLOCKING. */
+{
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+
+    if (mode == TCL_MODE_NONBLOCKING) {
+	infoPtr->flags |= SOCKET_ASYNC;
+    } else {
+	infoPtr->flags &= ~(SOCKET_ASYNC);
+    }
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpCloseProc --
+ *
+ *	This function is called by the generic IO level to perform channel
+ *	type specific cleanup on a socket based channel when the channel is
+ *	closed.
+ *
+ * Results:
+ *	0 if successful, the value of errno if failed.
+ *
+ * Side effects:
+ *	Closes the socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+    /* ARGSUSED */
+static int
+TcpCloseProc(
+    ClientData instanceData,	/* The socket to close. */
+    Tcl_Interp *interp)		/* Unused. */
+{
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+    /* TIP #218 */
+    int errorCode = 0;
+    /* ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); */
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (SocketsEnabled()) {
+	/*
+	 * Clean up the OS socket handle. The default Windows setting for a
+	 * socket is SO_DONTLINGER, which does a graceful shutdown in the
+	 * background.
+	 */
+
+	if (closesocket(infoPtr->socket) == SOCKET_ERROR) {
+	    TclWinConvertWSAError((DWORD) WSAGetLastError());
+	    errorCode = Tcl_GetErrno();
+	}
+    }
+
+    /*
+     * TIP #218. Removed the code removing the structure from the global
+     * socket list. This is now done by the thread action callbacks, and only
+     * there. This happens before this code is called. We can free without
+     * fear of damaging the list.
+     */
+
+    ckfree((char *) infoPtr);
+    return errorCode;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewSocketInfo --
+ *
+ *	This function allocates and initializes a new SocketInfo structure.
+ *
+ * Results:
+ *	Returns a newly allocated SocketInfo.
+ *
+ * Side effects:
+ *	None, except for allocation of memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static SocketInfo *
+NewSocketInfo(
+    SOCKET socket)
+{
+    SocketInfo *infoPtr;
+    /* ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); */
+
+    infoPtr = (SocketInfo *) ckalloc((unsigned) sizeof(SocketInfo));
+    infoPtr->channel = 0;
+    infoPtr->socket = socket;
+    infoPtr->flags = 0;
+    infoPtr->watchEvents = 0;
+    infoPtr->readyEvents = 0;
+    infoPtr->selectEvents = 0;
+    infoPtr->acceptEventCount = 0;
+    infoPtr->acceptProc = NULL;
+    infoPtr->acceptProcData = NULL;
+    infoPtr->lastError = 0;
+
+    /*
+     * TIP #218. Removed the code inserting the new structure into the global
+     * list. This is now handled in the thread action callbacks, and only
+     * there.
+     */
+
+    infoPtr->nextPtr = NULL;
+
+    return infoPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateSocket --
+ *
+ *	This function opens a new socket and initializes the SocketInfo
+ *	structure.
+ *
+ * Results:
+ *	Returns a new SocketInfo, or NULL with an error in interp.
+ *
+ * Side effects:
+ *	None, except for allocation of memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static SocketInfo *
+CreateSocket(
+    Tcl_Interp *interp,		/* For error reporting; can be NULL. */
+    int port,			/* Port number to open. */
+    const char *host,		/* Name of host on which to open port. */
+    int server,			/* 1 if socket should be a server socket, else
+				 * 0 for a client socket. */
+    const char *myaddr,		/* Optional client-side address */
+    int myport,			/* Optional client-side port */
+    int async)			/* If nonzero, connect client socket
+				 * asynchronously. */
+{
+    u_long flag = 1;		/* Indicates nonblocking mode. */
+    int asyncConnect = 0;	/* Will be 1 if async connect is in
+				 * progress. */
+    SOCKADDR_IN sockaddr;	/* Socket address */
+    SOCKADDR_IN mysockaddr;	/* Socket address for client */
+    SOCKET sock = INVALID_SOCKET;
+    SocketInfo *infoPtr;	/* The returned value. */
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	return NULL;
+    }
+
+    if (!CreateSocketAddress(&sockaddr, host, port)) {
+	goto error;
+    }
+    if ((myaddr != NULL || myport != 0) &&
+	    !CreateSocketAddress(&mysockaddr, myaddr, myport)) {
+	goto error;
+    }
+
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock == INVALID_SOCKET) {
+	goto error;
+    }
+
+    /*
+     * Win-NT has a misfeature that sockets are inherited in child processes
+     * by default. Turn off the inherit bit.
+     */
+
+    SetHandleInformation((HANDLE) sock, HANDLE_FLAG_INHERIT, 0);
+
+    /*
+     * Set kernel space buffering
+     */
+
+    TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+
+    if (server) {
+	/*
+	 * Bind to the specified port. Note that we must not call setsockopt
+	 * with SO_REUSEADDR because Microsoft allows addresses to be reused
+	 * even if they are still in use.
+	 *
+	 * Bind should not be affected by the socket having already been set
+	 * into nonblocking mode. If there is trouble, this is one place to
+	 * look for bugs.
+	 */
+
+	if (bind(sock, (SOCKADDR *) &sockaddr, sizeof(SOCKADDR_IN))
+		== SOCKET_ERROR) {
+	    goto error;
+	}
+
+	/*
+	 * Set the maximum number of pending connect requests to the max value
+	 * allowed on each platform (Win32 and Win32s may be different, and
+	 * there may be differences between TCP/IP stacks).
+	 */
+
+	if (listen(sock, SOMAXCONN) == SOCKET_ERROR) {
+	    goto error;
+	}
+
+	/*
+	 * Add this socket to the global list of sockets.
+	 */
+
+	infoPtr = NewSocketInfo(sock);
+
+	/*
+	 * Set up the select mask for connection request events.
+	 */
+
+	infoPtr->selectEvents = FD_ACCEPT;
+	infoPtr->watchEvents |= FD_ACCEPT;
+
+    } else {
+	/*
+	 * Try to bind to a local port, if specified.
+	 */
+
+	if (myaddr != NULL || myport != 0) {
+	    if (bind(sock, (SOCKADDR *) &mysockaddr, sizeof(SOCKADDR_IN))
+		    == SOCKET_ERROR) {
+		goto error;
+	    }
+	}
+
+	/*
+	 * Set the socket into nonblocking mode if the connect should be done
+	 * in the background.
+	 */
+
+	if (async) {
+	    if (ioctlsocket(sock, (long) FIONBIO, &flag) == SOCKET_ERROR) {
+		goto error;
+	    }
+	}
+
+	/*
+	 * Attempt to connect to the remote socket.
+	 */
+
+	if (connect(sock, (SOCKADDR *) &sockaddr,
+		sizeof(SOCKADDR_IN)) == SOCKET_ERROR) {
+	    TclWinConvertWSAError((DWORD) WSAGetLastError());
+	    if (Tcl_GetErrno() != EWOULDBLOCK) {
+		goto error;
+	    }
+
+	    /*
+	     * The connection is progressing in the background.
+	     */
+
+	    asyncConnect = 1;
+	}
+
+	/*
+	 * Add this socket to the global list of sockets.
+	 */
+
+	infoPtr = NewSocketInfo(sock);
+
+	/*
+	 * Set up the select mask for read/write events. If the connect
+	 * attempt has not completed, include connect events.
+	 */
+
+	infoPtr->selectEvents = FD_READ | FD_WRITE | FD_CLOSE;
+	if (asyncConnect) {
+	    infoPtr->flags |= SOCKET_ASYNC_CONNECT;
+	    infoPtr->selectEvents |= FD_CONNECT;
+	}
+    }
+
+    /*
+     * Register for interest in events in the select mask. Note that this
+     * automatically places the socket into non-blocking mode.
+     */
+
+    ioctlsocket(sock, (long) FIONBIO, &flag);
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT, (LPARAM) infoPtr);
+
+    return infoPtr;
+
+  error:
+    TclWinConvertWSAError((DWORD) WSAGetLastError());
+    if (interp != NULL) {
+	Tcl_AppendResult(interp, "couldn't open socket: ",
+		Tcl_PosixError(interp), NULL);
+    }
+    if (sock != INVALID_SOCKET) {
+	closesocket(sock);
+    }
+    return NULL;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateSocketAddress --
+ *
+ *	This function initializes a sockaddr structure for a host and port.
+ *
+ * Results:
+ *	1 if the host was valid, 0 if the host could not be converted to an IP
+ *	address.
+ *
+ * Side effects:
+ *	Fills in the *sockaddrPtr structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+CreateSocketAddress(
+    LPSOCKADDR_IN sockaddrPtr,	/* Socket address */
+    const char *host,		/* Host. NULL implies INADDR_ANY */
+    int port)			/* Port number */
+{
+    struct hostent *hostent;	/* Host database entry */
+    struct in_addr addr;	/* For 64/32 bit madness */
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	Tcl_SetErrno(EFAULT);
+	return 0;
+    }
+
+    ZeroMemory(sockaddrPtr, sizeof(SOCKADDR_IN));
+    sockaddrPtr->sin_family = AF_INET;
+    sockaddrPtr->sin_port = htons((u_short) (port & 0xFFFF));
+    if (host == NULL) {
+	addr.s_addr = INADDR_ANY;
+    } else {
+	addr.s_addr = inet_addr(host);
+	if (addr.s_addr == INADDR_NONE) {
+	    hostent = gethostbyname(host);
+	    if (hostent != NULL) {
+		memcpy(&addr, hostent->h_addr, (size_t) hostent->h_length);
+	    } else {
+#ifdef	EHOSTUNREACH
+		Tcl_SetErrno(EHOSTUNREACH);
+#else
+#ifdef ENXIO
+		Tcl_SetErrno(ENXIO);
+#endif
+#endif
+		return 0;	/* Error. */
+	    }
+	}
+    }
+
+    /*
+     * NOTE: On 64 bit machines the assignment below is rumored to not do the
+     * right thing. Please report errors related to this if you observe
+     * incorrect behavior on 64 bit machines such as DEC Alphas. Should we
+     * modify this code to do an explicit memcpy?
+     */
+
+    sockaddrPtr->sin_addr.s_addr = addr.s_addr;
+    return 1;			/* Success. */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WaitForSocketEvent --
+ *
+ *	Waits until one of the specified events occurs on a socket.
+ *
+ * Results:
+ *	Returns 1 on success or 0 on failure, with an error code in
+ *	errorCodePtr.
+ *
+ * Side effects:
+ *	Processes socket events off the system queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WaitForSocketEvent(
+    SocketInfo *infoPtr,	/* Information about this socket. */
+    int events,			/* Events to look for. */
+    int *errorCodePtr)		/* Where to store errors? */
+{
+    int result = 1;
+    int oldMode;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    /*
+     * Be sure to disable event servicing so we are truly modal.
+     */
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_NONE);
+
+    /*
+     * Reset WSAAsyncSelect so we have a fresh set of events pending.
+     */
+
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) UNSELECT,
+	    (LPARAM) infoPtr);
+
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
+	    (LPARAM) infoPtr);
+
+    while (1) {
+	if (infoPtr->lastError) {
+	    *errorCodePtr = infoPtr->lastError;
+	    result = 0;
+	    break;
+	} else if (infoPtr->readyEvents & events) {
+	    break;
+	} else if (infoPtr->flags & SOCKET_ASYNC) {
+	    *errorCodePtr = EWOULDBLOCK;
+	    result = 0;
+	    break;
+	}
+
+	/*
+	 * Wait until something happens.
+	 */
+
+	WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
+    }
+
+    (void) Tcl_SetServiceMode(oldMode);
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpClient --
+ *
+ *	Opens a TCP client socket and creates a channel around it.
+ *
+ * Results:
+ *	The channel or NULL if failed. An error message is returned in the
+ *	interpreter on failure.
+ *
+ * Side effects:
+ *	Opens a client socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpClient(
+    Tcl_Interp *interp,		/* For error reporting; can be NULL. */
+    int port,			/* Port number to open. */
+    const char *host,		/* Host on which to open port. */
+    const char *myaddr,		/* Client-side address */
+    int myport,			/* Client-side port */
+    int async)			/* If nonzero, should connect client socket
+				 * asynchronously. */
+{
+    SocketInfo *infoPtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    if (TclpHasSockets(interp) != TCL_OK) {
+	return NULL;
+    }
+
+    /*
+     * Create a new client socket and wrap it in a channel.
+     */
+
+    infoPtr = CreateSocket(interp, port, host, 0, myaddr, myport, async);
+    if (infoPtr == NULL) {
+	return NULL;
+    }
+
+    wsprintfA(channelName, "sock%d", infoPtr->socket);
+
+    infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) infoPtr, (TCL_READABLE | TCL_WRITABLE));
+    if (Tcl_SetChannelOption(interp, infoPtr->channel, "-translation",
+	    "auto crlf") == TCL_ERROR) {
+	Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
+	return (Tcl_Channel) NULL;
+    }
+    if (Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "")
+	    == TCL_ERROR) {
+	Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
+	return (Tcl_Channel) NULL;
+    }
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MakeTcpClientChannel --
+ *
+ *	Creates a Tcl_Channel from an existing client TCP socket.
+ *
+ * Results:
+ *	The Tcl_Channel wrapped around the preexisting TCP socket.
+ *
+ * Side effects:
+ *	None.
+ *
+ * NOTE: Code contributed by Mark Diekhans (markd@grizzly.com)
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_MakeTcpClientChannel(
+    ClientData sock)		/* The socket to wrap up into a channel. */
+{
+    SocketInfo *infoPtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+    ThreadSpecificData *tsdPtr;
+
+    if (TclpHasSockets(NULL) != TCL_OK) {
+	return NULL;
+    }
+
+    tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
+
+    /*
+     * Set kernel space buffering and non-blocking.
+     */
+
+    TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+
+    infoPtr = NewSocketInfo((SOCKET) sock);
+
+    /*
+     * Start watching for read/write events on the socket.
+     */
+
+    infoPtr->selectEvents = FD_READ | FD_CLOSE | FD_WRITE;
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+	    (WPARAM) SELECT, (LPARAM) infoPtr);
+
+    wsprintfA(channelName, "sock%d", infoPtr->socket);
+    infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) infoPtr, (TCL_READABLE | TCL_WRITABLE));
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto crlf");
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_OpenTcpServer --
+ *
+ *	Opens a TCP server socket and creates a channel around it.
+ *
+ * Results:
+ *	The channel or NULL if failed. An error message is returned in the
+ *	interpreter on failure.
+ *
+ * Side effects:
+ *	Opens a server socket and creates a new channel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Channel
+Tcl_OpenTcpServer(
+    Tcl_Interp *interp,		/* For error reporting - may be NULL. */
+    int port,			/* Port number to open. */
+    const char *host,		/* Name of local host. */
+    Tcl_TcpAcceptProc *acceptProc,
+				/* Callback for accepting connections from new
+				 * clients. */
+    ClientData acceptProcData)	/* Data for the callback. */
+{
+    SocketInfo *infoPtr;
+    char channelName[16 + TCL_INTEGER_SPACE];
+
+    if (TclpHasSockets(interp) != TCL_OK) {
+	return NULL;
+    }
+
+    /*
+     * Create a new client socket and wrap it in a channel.
+     */
+
+    infoPtr = CreateSocket(interp, port, host, 1, NULL, 0, 0);
+    if (infoPtr == NULL) {
+	return NULL;
+    }
+
+    infoPtr->acceptProc = acceptProc;
+    infoPtr->acceptProcData = acceptProcData;
+
+    wsprintfA(channelName, "sock%d", infoPtr->socket);
+
+    infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) infoPtr, 0);
+    if (Tcl_SetChannelOption(interp, infoPtr->channel, "-eofchar", "")
+	    == TCL_ERROR) {
+	Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
+	return (Tcl_Channel) NULL;
+    }
+
+    return infoPtr->channel;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpAccept --
+ *
+ *	Accept a TCP socket connection. This is called by SocketEventProc and
+ *	it in turns calls the registered accept function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Invokes the accept proc which may invoke arbitrary Tcl code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpAccept(
+    SocketInfo *infoPtr)	/* Socket to accept. */
+{
+    SOCKET newSocket;
+    SocketInfo *newInfoPtr;
+    SOCKADDR_IN addr;
+    int len;
+    char channelName[16 + TCL_INTEGER_SPACE];
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    /*
+     * Accept the incoming connection request.
+     */
+
+    len = sizeof(SOCKADDR_IN);
+
+    newSocket = accept(infoPtr->socket, (SOCKADDR *)&addr,
+	    &len);
+
+    /*
+     * Clear the ready mask so we can detect the next connection request. Note
+     * that connection requests are level triggered, so if there is a request
+     * already pending, a new event will be generated.
+     */
+
+    if (newSocket == INVALID_SOCKET) {
+	infoPtr->acceptEventCount = 0;
+	infoPtr->readyEvents &= ~(FD_ACCEPT);
+	return;
+    }
+
+    /*
+     * It is possible that more than one FD_ACCEPT has been sent, so an extra
+     * count must be kept. Decrement the count, and reset the readyEvent bit
+     * if the count is no longer > 0.
+     */
+
+    infoPtr->acceptEventCount--;
+
+    if (infoPtr->acceptEventCount <= 0) {
+	infoPtr->readyEvents &= ~(FD_ACCEPT);
+    }
+
+    /*
+     * Win-NT has a misfeature that sockets are inherited in child processes
+     * by default. Turn off the inherit bit.
+     */
+
+    SetHandleInformation((HANDLE) newSocket, HANDLE_FLAG_INHERIT, 0);
+
+    /*
+     * Add this socket to the global list of sockets.
+     */
+
+    newInfoPtr = NewSocketInfo(newSocket);
+
+    /*
+     * Select on read/write events and create the channel.
+     */
+
+    newInfoPtr->selectEvents = (FD_READ | FD_WRITE | FD_CLOSE);
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+	    (WPARAM) SELECT, (LPARAM) newInfoPtr);
+
+    wsprintfA(channelName, "sock%d", newInfoPtr->socket);
+    newInfoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
+	    (ClientData) newInfoPtr, (TCL_READABLE | TCL_WRITABLE));
+    if (Tcl_SetChannelOption(NULL, newInfoPtr->channel, "-translation",
+	    "auto crlf") == TCL_ERROR) {
+	Tcl_Close((Tcl_Interp *) NULL, newInfoPtr->channel);
+	return;
+    }
+    if (Tcl_SetChannelOption(NULL, newInfoPtr->channel, "-eofchar", "")
+	    == TCL_ERROR) {
+	Tcl_Close((Tcl_Interp *) NULL, newInfoPtr->channel);
+	return;
+    }
+
+    /*
+     * Invoke the accept callback function.
+     */
+
+    if (infoPtr->acceptProc != NULL) {
+	(infoPtr->acceptProc) (infoPtr->acceptProcData, newInfoPtr->channel,
+		inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpInputProc --
+ *
+ *	This function is called by the generic IO level to read data from a
+ *	socket based channel.
+ *
+ * Results:
+ *	The number of bytes read or -1 on error.
+ *
+ * Side effects:
+ *	Consumes input from the socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpInputProc(
+    ClientData instanceData,	/* The socket state. */
+    char *buf,			/* Where to store data. */
+    int toRead,			/* Maximum number of bytes to read. */
+    int *errorCodePtr)		/* Where to store error codes. */
+{
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+    int bytesRead;
+    DWORD error;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    *errorCodePtr = 0;
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	*errorCodePtr = EFAULT;
+	return -1;
+    }
+
+    /*
+     * First check to see if EOF was already detected, to prevent calling the
+     * socket stack after the first time EOF is detected.
+     */
+
+    if (infoPtr->flags & SOCKET_EOF) {
+	return 0;
+    }
+
+    /*
+     * Check to see if the socket is connected before trying to read.
+     */
+
+    if ((infoPtr->flags & SOCKET_ASYNC_CONNECT)
+	    && !WaitForSocketEvent(infoPtr, FD_CONNECT, errorCodePtr)) {
+	return -1;
+    }
+
+    /*
+     * No EOF, and it is connected, so try to read more from the socket. Note
+     * that we clear the FD_READ bit because read events are level triggered
+     * so a new event will be generated if there is still data available to be
+     * read. We have to simulate blocking behavior here since we are always
+     * using non-blocking sockets.
+     */
+
+    while (1) {
+	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+		(WPARAM) UNSELECT, (LPARAM) infoPtr);
+	bytesRead = recv(infoPtr->socket, buf, toRead, 0);
+	infoPtr->readyEvents &= ~(FD_READ);
+
+	/*
+	 * Check for end-of-file condition or successful read.
+	 */
+
+	if (bytesRead == 0) {
+	    infoPtr->flags |= SOCKET_EOF;
+	}
+	if (bytesRead != SOCKET_ERROR) {
+	    break;
+	}
+
+	/*
+	 * If an error occurs after the FD_CLOSE has arrived, then ignore the
+	 * error and report an EOF.
+	 */
+
+	if (infoPtr->readyEvents & FD_CLOSE) {
+	    infoPtr->flags |= SOCKET_EOF;
+	    bytesRead = 0;
+	    break;
+	}
+
+	/*
+	 * Check for error condition or underflow in non-blocking case.
+	 */
+
+	error = WSAGetLastError();
+	if ((infoPtr->flags & SOCKET_ASYNC) || (error != WSAEWOULDBLOCK)) {
+	    TclWinConvertWSAError(error);
+	    *errorCodePtr = Tcl_GetErrno();
+	    bytesRead = -1;
+	    break;
+	}
+
+	/*
+	 * In the blocking case, wait until the file becomes readable or
+	 * closed and try again.
+	 */
+
+	if (!WaitForSocketEvent(infoPtr, FD_READ|FD_CLOSE, errorCodePtr)) {
+	    bytesRead = -1;
+	    break;
+	}
+    }
+
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+	    (WPARAM) SELECT, (LPARAM) infoPtr);
+
+    return bytesRead;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpOutputProc --
+ *
+ *	This function is called by the generic IO level to write data to a
+ *	socket based channel.
+ *
+ * Results:
+ *	The number of bytes written or -1 on failure.
+ *
+ * Side effects:
+ *	Produces output on the socket.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpOutputProc(
+    ClientData instanceData,	/* The socket state. */
+    const char *buf,		/* Where to get data. */
+    int toWrite,		/* Maximum number of bytes to write. */
+    int *errorCodePtr)		/* Where to store error codes. */
+{
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+    int bytesWritten;
+    DWORD error;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    TclThreadDataKeyGet(&dataKey);
+
+    *errorCodePtr = 0;
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	*errorCodePtr = EFAULT;
+	return -1;
+    }
+
+    /*
+     * Check to see if the socket is connected before trying to write.
+     */
+
+    if ((infoPtr->flags & SOCKET_ASYNC_CONNECT)
+	    && !WaitForSocketEvent(infoPtr, FD_CONNECT, errorCodePtr)) {
+	return -1;
+    }
+
+    while (1) {
+	SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+		(WPARAM) UNSELECT, (LPARAM) infoPtr);
+
+	bytesWritten = send(infoPtr->socket, buf, toWrite, 0);
+	if (bytesWritten != SOCKET_ERROR) {
+	    /*
+	     * Since Windows won't generate a new write event until we hit an
+	     * overflow condition, we need to force the event loop to poll
+	     * until the condition changes.
+	     */
+
+	    if (infoPtr->watchEvents & FD_WRITE) {
+		Tcl_Time blockTime = { 0, 0 };
+		Tcl_SetMaxBlockTime(&blockTime);
+	    }
+	    break;
+	}
+
+	/*
+	 * Check for error condition or overflow. In the event of overflow, we
+	 * need to clear the FD_WRITE flag so we can detect the next writable
+	 * event. Note that Windows only sends a new writable event after a
+	 * send fails with WSAEWOULDBLOCK.
+	 */
+
+	error = WSAGetLastError();
+	if (error == WSAEWOULDBLOCK) {
+	    infoPtr->readyEvents &= ~(FD_WRITE);
+	    if (infoPtr->flags & SOCKET_ASYNC) {
+		*errorCodePtr = EWOULDBLOCK;
+		bytesWritten = -1;
+		break;
+	    }
+	} else {
+	    TclWinConvertWSAError(error);
+	    *errorCodePtr = Tcl_GetErrno();
+	    bytesWritten = -1;
+	    break;
+	}
+
+	/*
+	 * In the blocking case, wait until the file becomes writable or
+	 * closed and try again.
+	 */
+
+	if (!WaitForSocketEvent(infoPtr, FD_WRITE|FD_CLOSE, errorCodePtr)) {
+	    bytesWritten = -1;
+	    break;
+	}
+    }
+
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+	    (WPARAM) SELECT, (LPARAM) infoPtr);
+
+    return bytesWritten;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpSetOptionProc --
+ *
+ *	Sets Tcp channel specific options.
+ *
+ * Results:
+ *	None, unless an error happens.
+ *
+ * Side effects:
+ *	Changes attributes of the socket at the system level.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpSetOptionProc(
+    ClientData instanceData,	/* Socket state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Name of the option to set. */
+    const char *value)		/* New value for option. */
+{
+    SocketInfo *infoPtr;
+    SOCKET sock;
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "winsock is not initialized", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    infoPtr = (SocketInfo *) instanceData;
+    sock = infoPtr->socket;
+
+#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
+    if (!stricmp(optionName, "-keepalive")) {
+	BOOL val = FALSE;
+	int boolVar, rtn;
+
+	if (Tcl_GetBoolean(interp, value, &boolVar) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (boolVar) {
+	    val = TRUE;
+	}
+	rtn = setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE,
+		(const char *) &val, sizeof(BOOL));
+	if (rtn != 0) {
+	    TclWinConvertWSAError(WSAGetLastError());
+	    if (interp) {
+		Tcl_AppendResult(interp, "couldn't set socket option: ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    } else if (!stricmp(optionName, "-nagle")) {
+	BOOL val = FALSE;
+	int boolVar, rtn;
+
+	if (Tcl_GetBoolean(interp, value, &boolVar) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!boolVar) {
+	    val = TRUE;
+	}
+	rtn = setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
+		(const char *) &val, sizeof(BOOL));
+	if (rtn != 0) {
+	    TclWinConvertWSAError(WSAGetLastError());
+	    if (interp) {
+		Tcl_AppendResult(interp, "couldn't set socket option: ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+
+    return Tcl_BadChannelOption(interp, optionName, "keepalive nagle");
+#else
+    return Tcl_BadChannelOption(interp, optionName, "");
+#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetOptionProc --
+ *
+ *	Computes an option value for a TCP socket based channel, or a list of
+ *	all options and their values.
+ *
+ *	Note: This code is based on code contributed by John Haxby.
+ *
+ * Results:
+ *	A standard Tcl result. The value of the specified option or a list of
+ *	all options and their values is returned in the supplied DString.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpGetOptionProc(
+    ClientData instanceData,	/* Socket state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL */
+    const char *optionName,	/* Name of the option to retrieve the value
+				 * for, or NULL to get all options and their
+				 * values. */
+    Tcl_DString *dsPtr)		/* Where to store the computed value;
+				 * initialized by caller. */
+{
+    SocketInfo *infoPtr;
+    SOCKADDR_IN sockname;
+    SOCKADDR_IN peername;
+    struct hostent *hostEntPtr;
+    SOCKET sock;
+    int size = sizeof(SOCKADDR_IN);
+    size_t len = 0;
+    char buf[TCL_INTEGER_SPACE];
+
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	if (interp) {
+	    Tcl_AppendResult(interp, "winsock is not initialized", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    infoPtr = (SocketInfo *) instanceData;
+    sock = (int) infoPtr->socket;
+    if (optionName != NULL) {
+	len = strlen(optionName);
+    }
+
+    if ((len > 1) && (optionName[1] == 'e') &&
+	    (strncmp(optionName, "-error", len) == 0)) {
+	int optlen;
+	DWORD err;
+	int ret;
+
+	optlen = sizeof(int);
+	ret = TclWinGetSockOpt((int)sock, SOL_SOCKET, SO_ERROR,
+		(char *)&err, &optlen);
+	if (ret == SOCKET_ERROR) {
+	    err = WSAGetLastError();
+	}
+	if (err) {
+	    TclWinConvertWSAError(err);
+	    Tcl_DStringAppend(dsPtr, Tcl_ErrnoMsg(Tcl_GetErrno()), -1);
+	}
+	return TCL_OK;
+    }
+
+    if ((len == 0) || ((len > 1) && (optionName[1] == 'p') &&
+	    (strncmp(optionName, "-peername", len) == 0))) {
+	if (getpeername(sock, (LPSOCKADDR) &peername, &size) == 0) {
+	    if (len == 0) {
+		Tcl_DStringAppendElement(dsPtr, "-peername");
+		Tcl_DStringStartSublist(dsPtr);
+	    }
+	    Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
+
+	    if (peername.sin_addr.s_addr == 0) {
+		hostEntPtr = NULL;
+	    } else {
+		hostEntPtr = gethostbyaddr((char *) &(peername.sin_addr),
+			sizeof(peername.sin_addr), AF_INET);
+	    }
+	    if (hostEntPtr != NULL) {
+		Tcl_DStringAppendElement(dsPtr, hostEntPtr->h_name);
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, inet_ntoa(peername.sin_addr));
+	    }
+	    TclFormatInt(buf, ntohs(peername.sin_port));
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	    if (len == 0) {
+		Tcl_DStringEndSublist(dsPtr);
+	    } else {
+		return TCL_OK;
+	    }
+	} else {
+	    /*
+	     * getpeername failed - but if we were asked for all the options
+	     * (len==0), don't flag an error at that point because it could be
+	     * an fconfigure request on a server socket (such sockets have no
+	     * peer). {Copied from unix/tclUnixChan.c}
+	     */
+
+	    if (len) {
+		TclWinConvertWSAError((DWORD) WSAGetLastError());
+		if (interp) {
+		    Tcl_AppendResult(interp, "can't get peername: ",
+			    Tcl_PosixError(interp), NULL);
+		}
+		return TCL_ERROR;
+	    }
+	}
+    }
+
+    if ((len == 0) || ((len > 1) && (optionName[1] == 's') &&
+	    (strncmp(optionName, "-sockname", len) == 0))) {
+	if (getsockname(sock, (LPSOCKADDR) &sockname, &size) == 0) {
+	    if (len == 0) {
+		Tcl_DStringAppendElement(dsPtr, "-sockname");
+		Tcl_DStringStartSublist(dsPtr);
+	    }
+	    Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
+	    if (sockname.sin_addr.s_addr == 0) {
+		hostEntPtr = NULL;
+	    } else {
+		hostEntPtr = gethostbyaddr((char *) &(sockname.sin_addr),
+			sizeof(peername.sin_addr), AF_INET);
+	    }
+	    if (hostEntPtr != NULL) {
+		Tcl_DStringAppendElement(dsPtr, hostEntPtr->h_name);
+	    } else {
+		Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
+	    }
+	    TclFormatInt(buf, ntohs(sockname.sin_port));
+	    Tcl_DStringAppendElement(dsPtr, buf);
+	    if (len == 0) {
+		Tcl_DStringEndSublist(dsPtr);
+	    } else {
+		return TCL_OK;
+	    }
+	} else {
+	    if (interp) {
+		TclWinConvertWSAError((DWORD) WSAGetLastError());
+		Tcl_AppendResult(interp, "can't get sockname: ",
+			Tcl_PosixError(interp), NULL);
+	    }
+	    return TCL_ERROR;
+	}
+    }
+
+#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
+    if (len == 0 || !strncmp(optionName, "-keepalive", len)) {
+	int optlen;
+	BOOL opt = FALSE;
+
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-keepalive");
+	}
+	optlen = sizeof(BOOL);
+	getsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (char *)&opt, &optlen);
+	if (opt) {
+	    Tcl_DStringAppendElement(dsPtr, "1");
+	} else {
+	    Tcl_DStringAppendElement(dsPtr, "0");
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+
+    if (len == 0 || !strncmp(optionName, "-nagle", len)) {
+	int optlen;
+	BOOL opt = FALSE;
+
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-nagle");
+	}
+	optlen = sizeof(BOOL);
+	getsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *)&opt,
+		&optlen);
+	if (opt) {
+	    Tcl_DStringAppendElement(dsPtr, "0");
+	} else {
+	    Tcl_DStringAppendElement(dsPtr, "1");
+	}
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+
+    if (len > 0) {
+#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
+	return Tcl_BadChannelOption(interp, optionName,
+		"peername sockname keepalive nagle");
+#else
+	return Tcl_BadChannelOption(interp, optionName, "peername sockname");
+#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+    }
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpWatchProc --
+ *
+ *	Informs the channel driver of the events that the generic channel code
+ *	wishes to receive on this socket.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May cause the notifier to poll if any of the specified conditions are
+ *	already true.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpWatchProc(
+    ClientData instanceData,	/* The socket state. */
+    int mask)			/* Events of interest; an OR-ed combination of
+				 * TCL_READABLE, TCL_WRITABLE and
+				 * TCL_EXCEPTION. */
+{
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+
+    /*
+     * Update the watch events mask. Only if the socket is not a server
+     * socket. Fix for SF Tcl Bug #557878.
+     */
+
+    if (!infoPtr->acceptProc) {
+	infoPtr->watchEvents = 0;
+	if (mask & TCL_READABLE) {
+	    infoPtr->watchEvents |= (FD_READ|FD_CLOSE|FD_ACCEPT);
+	}
+	if (mask & TCL_WRITABLE) {
+	    infoPtr->watchEvents |= (FD_WRITE|FD_CLOSE|FD_CONNECT);
+	}
+
+	/*
+	 * If there are any conditions already set, then tell the notifier to
+	 * poll rather than block.
+	 */
+
+	if (infoPtr->readyEvents & infoPtr->watchEvents) {
+	    Tcl_Time blockTime = { 0, 0 };
+	    Tcl_SetMaxBlockTime(&blockTime);
+	}
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpGetProc --
+ *
+ *	Called from Tcl_GetChannelHandle to retrieve an OS handle from inside
+ *	a TCP socket based channel.
+ *
+ * Results:
+ *	Returns TCL_OK with the socket in handlePtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpGetHandleProc(
+    ClientData instanceData,	/* The socket state. */
+    int direction,		/* Not used. */
+    ClientData *handlePtr)	/* Where to store the handle. */
+{
+    SocketInfo *statePtr = (SocketInfo *) instanceData;
+
+    *handlePtr = (ClientData) statePtr->socket;
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketThread --
+ *
+ *	Helper thread used to manage the socket event handling window.
+ *
+ * Results:
+ *	1 if unable to create socket event window, 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+SocketThread(
+    LPVOID arg)
+{
+    MSG msg;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)(arg);
+
+    /*
+     * Create a dummy window receiving socket events.
+     */
+
+    tsdPtr->hwnd = CreateWindow("TclSocket", "TclSocket",
+	    WS_TILED, 0, 0, 0, 0, NULL, NULL, windowClass.hInstance, arg);
+
+    /*
+     * Signalize thread creator that we are done creating the window.
+     */
+
+    SetEvent(tsdPtr->readyEvent);
+
+    /*
+     * If unable to create the window, exit this thread immediately.
+     */
+
+    if (tsdPtr->hwnd == NULL) {
+	return 1;
+    }
+
+    /*
+     * Process all messages on the socket window until WM_QUIT. This threads
+     * exits only when instructed to do so by the call to
+     * PostMessage(SOCKET_TERMINATE) in TclpFinalizeSockets().
+     */
+
+    while (GetMessage(&msg, NULL, 0, 0) > 0) {
+	DispatchMessage(&msg);
+    }
+
+    /*
+     * This releases waiters on thread exit in TclpFinalizeSockets()
+     */
+
+    SetEvent(tsdPtr->readyEvent);
+
+    return msg.wParam;
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketProc --
+ *
+ *	This function is called when WSAAsyncSelect has been used to register
+ *	interest in a socket event, and the event has occurred.
+ *
+ * Results:
+ *	0 on success.
+ *
+ * Side effects:
+ *	The flags for the given socket are updated to reflect the event that
+ *	occured.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+SocketProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    int event, error;
+    SOCKET socket;
+    SocketInfo *infoPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+#ifdef _WIN64
+	    GetWindowLongPtr(hwnd, GWLP_USERDATA);
+#else
+	    GetWindowLong(hwnd, GWL_USERDATA);
+#endif
+
+    switch (message) {
+    default:
+	return DefWindowProc(hwnd, message, wParam, lParam);
+	break;
+
+    case WM_CREATE:
+	/*
+	 * Store the initial tsdPtr, it's from a different thread, so it's not
+	 * directly accessible, but needed.
+	 */
+
+#ifdef _WIN64
+	SetWindowLongPtr(hwnd, GWLP_USERDATA,
+		(LONG_PTR) ((LPCREATESTRUCT)lParam)->lpCreateParams);
+#else
+	SetWindowLong(hwnd, GWL_USERDATA,
+		(LONG) ((LPCREATESTRUCT)lParam)->lpCreateParams);
+#endif
+	break;
+
+    case WM_DESTROY:
+	PostQuitMessage(0);
+	break;
+
+    case SOCKET_MESSAGE:
+	event = WSAGETSELECTEVENT(lParam);
+	error = WSAGETSELECTERROR(lParam);
+	socket = (SOCKET) wParam;
+
+	/*
+	 * Find the specified socket on the socket list and update its
+	 * eventState flag.
+	 */
+
+	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+	for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
+		infoPtr = infoPtr->nextPtr) {
+	    if (infoPtr->socket == socket) {
+		/*
+		 * Update the socket state.
+		 *
+		 * A count of FD_ACCEPTS is stored, so if an FD_CLOSE event
+		 * happens, then clear the FD_ACCEPT count. Otherwise,
+		 * increment the count if the current event is an FD_ACCEPT.
+		 */
+
+		if (event & FD_CLOSE) {
+		    infoPtr->acceptEventCount = 0;
+		    infoPtr->readyEvents &= ~(FD_WRITE|FD_ACCEPT);
+		} else if (event & FD_ACCEPT) {
+		    infoPtr->acceptEventCount++;
+		}
+
+		if (event & FD_CONNECT) {
+		    /*
+		     * The socket is now connected, clear the async connect
+		     * flag.
+		     */
+
+		    infoPtr->flags &= ~(SOCKET_ASYNC_CONNECT);
+
+		    /*
+		     * Remember any error that occurred so we can report
+		     * connection failures.
+		     */
+
+		    if (error != ERROR_SUCCESS) {
+			TclWinConvertWSAError((DWORD) error);
+			infoPtr->lastError = Tcl_GetErrno();
+		    }
+		}
+
+		if (infoPtr->flags & SOCKET_ASYNC_CONNECT) {
+		    infoPtr->flags &= ~(SOCKET_ASYNC_CONNECT);
+		    if (error != ERROR_SUCCESS) {
+			TclWinConvertWSAError((DWORD) error);
+			infoPtr->lastError = Tcl_GetErrno();
+		    }
+		    infoPtr->readyEvents |= FD_WRITE;
+		}
+		infoPtr->readyEvents |= event;
+
+		/*
+		 * Wake up the Main Thread.
+		 */
+
+		SetEvent(tsdPtr->readyEvent);
+		Tcl_ThreadAlert(tsdPtr->threadId);
+		break;
+	    }
+	}
+	SetEvent(tsdPtr->socketListLock);
+	break;
+
+    case SOCKET_SELECT:
+	infoPtr = (SocketInfo *) lParam;
+	if (wParam == SELECT) {
+	    WSAAsyncSelect(infoPtr->socket, hwnd,
+		    SOCKET_MESSAGE, infoPtr->selectEvents);
+	} else {
+	    /*
+	     * Clear the selection mask
+	     */
+
+	    WSAAsyncSelect(infoPtr->socket, hwnd, 0, 0);
+	}
+	break;
+
+    case SOCKET_TERMINATE:
+	DestroyWindow(hwnd);
+	break;
+    }
+
+    return 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetHostName --
+ *
+ *	Returns the name of the local host.
+ *
+ * Results:
+ *	A string containing the network name for this machine. The caller must
+ *	not modify or free this string.
+ *
+ * Side effects:
+ *	Caches the name to return for future calls.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+Tcl_GetHostName(void)
+{
+    return Tcl_GetString(TclGetProcessGlobalValue(&hostName));
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitializeHostName --
+ *
+ *	This routine sets the process global value of the name of the local
+ *	host on which the process is running.
+ *
+ * Results:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+InitializeHostName(
+    char **valuePtr,
+    int *lengthPtr,
+    Tcl_Encoding *encodingPtr)
+{
+    WCHAR wbuf[MAX_COMPUTERNAME_LENGTH + 1];
+    DWORD length = sizeof(wbuf) / sizeof(WCHAR);
+    Tcl_DString ds;
+
+    if ((*tclWinProcs->getComputerNameProc)(wbuf, &length) != 0) {
+	/*
+	 * Convert string from native to UTF then change to lowercase.
+	 */
+
+	Tcl_UtfToLower(Tcl_WinTCharToUtf((TCHAR *) wbuf, -1, &ds));
+
+    } else {
+	Tcl_DStringInit(&ds);
+	if (TclpHasSockets(NULL) == TCL_OK) {
+	    /*
+	     * Buffer length of 255 copied slavishly from previous version of
+	     * this routine. Presumably there's a more "correct" macro value
+	     * for a properly sized buffer for a gethostname() call.
+	     * Maintainers are welcome to supply it.
+	     */
+
+	    Tcl_DString inDs;
+
+	    Tcl_DStringInit(&inDs);
+	    Tcl_DStringSetLength(&inDs, 255);
+	    if (gethostname(Tcl_DStringValue(&inDs),
+			    Tcl_DStringLength(&inDs)) == 0) {
+		Tcl_DStringSetLength(&ds, 0);
+	    } else {
+		Tcl_ExternalToUtfDString(NULL,
+			Tcl_DStringValue(&inDs), -1, &ds);
+	    }
+	    Tcl_DStringFree(&inDs);
+	}
+    }
+
+    *encodingPtr = Tcl_GetEncoding(NULL, "utf-8");
+    *lengthPtr = Tcl_DStringLength(&ds);
+    *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1);
+    memcpy(*valuePtr, Tcl_DStringValue(&ds), (size_t)(*lengthPtr)+1);
+    Tcl_DStringFree(&ds);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclWinGetSockOpt, et al. --
+ *
+ *	These functions are wrappers that let us bind the WinSock API
+ *	dynamically so we can run on systems that don't have the wsock32.dll.
+ *	We need wrappers for these interfaces because they are called from the
+ *	generic Tcl code.
+ *
+ * Results:
+ *	As defined for each function.
+ *
+ * Side effects:
+ *	As defined for each function.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclWinGetSockOpt(
+    int s,
+    int level,
+    int optname,
+    char * optval,
+    int FAR *optlen)
+{
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	return SOCKET_ERROR;
+    }
+
+    return getsockopt((SOCKET)s, level, optname, optval, optlen);
+}
+
+int
+TclWinSetSockOpt(
+    int s,
+    int level,
+    int optname,
+    const char * optval,
+    int optlen)
+{
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	return SOCKET_ERROR;
+    }
+
+    return setsockopt((SOCKET)s, level, optname, optval, optlen);
+}
+
+u_short
+TclWinNToHS(
+    u_short netshort)
+{
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	return (u_short) -1;
+    }
+
+    return ntohs(netshort);
+}
+
+struct servent *
+TclWinGetServByName(
+    const char *name,
+    const char *proto)
+{
+    /*
+     * Check that WinSock is initialized; do not call it if not, to prevent
+     * system crashes. This can happen at exit time if the exit handler for
+     * WinSock ran before other exit handlers that want to use sockets.
+     */
+
+    if (!SocketsEnabled()) {
+	return NULL;
+    }
+
+    return getservbyname(name, proto);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TcpThreadActionProc --
+ *
+ *	Insert or remove any thread local refs to this channel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes thread local list of valid channels.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TcpThreadActionProc(
+    ClientData instanceData,
+    int action)
+{
+    ThreadSpecificData *tsdPtr;
+    SocketInfo *infoPtr = (SocketInfo *) instanceData;
+    int notifyCmd;
+
+    if (action == TCL_CHANNEL_THREAD_INSERT) {
+	/*
+	 * Ensure that socket subsystem is initialized in this thread, or else
+	 * sockets will not work.
+	 */
+
+	Tcl_MutexLock(&socketMutex);
+	InitSockets();
+	Tcl_MutexUnlock(&socketMutex);
+
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+	infoPtr->nextPtr = tsdPtr->socketList;
+	tsdPtr->socketList = infoPtr;
+	SetEvent(tsdPtr->socketListLock);
+
+	notifyCmd = SELECT;
+    } else {
+	SocketInfo **nextPtrPtr;
+	int removed = 0;
+
+	tsdPtr = TCL_TSD_INIT(&dataKey);
+
+	/*
+	 * TIP #218, Bugfix: All access to socketList has to be protected by
+	 * the lock.
+	 */
+
+	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
+	for (nextPtrPtr = &(tsdPtr->socketList); (*nextPtrPtr) != NULL;
+		nextPtrPtr = &((*nextPtrPtr)->nextPtr)) {
+	    if ((*nextPtrPtr) == infoPtr) {
+		(*nextPtrPtr) = infoPtr->nextPtr;
+		removed = 1;
+		break;
+	    }
+	}
+	SetEvent(tsdPtr->socketListLock);
+
+	/*
+	 * This could happen if the channel was created in one thread and then
+	 * moved to another without updating the thread local data in each
+	 * thread.
+	 */
+
+	if (!removed) {
+	    Tcl_Panic("file info ptr not on thread channel list");
+	}
+
+	notifyCmd = UNSELECT;
+    }
+
+    /*
+     * Ensure that, or stop, notifications for the socket occur in this
+     * thread.
+     */
+
+    SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
+	    (WPARAM) notifyCmd, (LPARAM) infoPtr);
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinTest.c
===================================================================
--- /tcl8.5.2/win/tclWinTest.c	(revision 25)
+++ /tcl8.5.2/win/tclWinTest.c	(revision 25)
@@ -0,0 +1,855 @@
+/*
+ * tclWinTest.c --
+ *
+ *	Contains commands for platform specific tests on Windows.
+ *
+ * Copyright (c) 1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinTest.c,v 1.22 2007/12/13 15:28:44 dgp Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * For TestplatformChmod on Windows
+ */
+#ifdef __WIN32__
+#include <aclapi.h>
+#endif
+
+/*
+ * MinGW 3.4.2 does not define this.
+ */
+#ifndef INHERITED_ACE
+#define INHERITED_ACE (0x10)
+#endif
+
+/*
+ * Forward declarations of functions defined later in this file:
+ */
+
+int			TclplatformtestInit(Tcl_Interp *interp);
+static int		TesteventloopCmd(ClientData dummy, Tcl_Interp *interp,
+			    int argc, const char **argv);
+static int		TestvolumetypeCmd(ClientData dummy,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestwinclockCmd(ClientData dummy, Tcl_Interp* interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestwinsleepCmd(ClientData dummy, Tcl_Interp* interp,
+			    int objc, Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc	TestExceptionCmd;
+static int		TestwincpuidCmd(ClientData dummy, Tcl_Interp* interp,
+			    int objc, Tcl_Obj *const objv[]);
+static int		TestplatformChmod(const char *nativePath, int pmode);
+static int		TestchmodCmd(ClientData dummy,
+			    Tcl_Interp *interp, int argc, const char **argv);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclplatformtestInit --
+ *
+ *	Defines commands that test platform specific functionality for Windows
+ *	platforms.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Defines new commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclplatformtestInit(
+    Tcl_Interp *interp)		/* Interpreter to add commands to. */
+{
+    /*
+     * Add commands for platform specific tests for Windows here.
+     */
+
+    Tcl_CreateCommand(interp, "testchmod", TestchmodCmd, NULL, NULL);
+    Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testvolumetype", TestvolumetypeCmd,
+	    NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testwinclock", TestwinclockCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testwincpuid", TestwincpuidCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testwinsleep", TestwinsleepCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testexcept", TestExceptionCmd, NULL, NULL);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventloopCmd --
+ *
+ *	This function implements the "testeventloop" command. It is used to
+ *	test the Tcl notifier from an "external" event loop (i.e. not
+ *	Tcl_DoOneEvent()).
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventloopCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    static int *framePtr = NULL;/* Pointer to integer on stack frame of
+				 * innermost invocation of the "wait"
+				 * subcommand. */
+
+    if (argc < 2) {
+	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+		" option ... \"", NULL);
+	return TCL_ERROR;
+    }
+    if (strcmp(argv[1], "done") == 0) {
+	*framePtr = 1;
+    } else if (strcmp(argv[1], "wait") == 0) {
+	int *oldFramePtr, done;
+	int oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+
+	/*
+	 * Save the old stack frame pointer and set up the current frame.
+	 */
+
+	oldFramePtr = framePtr;
+	framePtr = &done;
+
+	/*
+	 * Enter a standard Windows event loop until the flag changes. Note
+	 * that we do not explicitly call Tcl_ServiceEvent().
+	 */
+
+	done = 0;
+	while (!done) {
+	    MSG msg;
+
+	    if (!GetMessage(&msg, NULL, 0, 0)) {
+		/*
+		 * The application is exiting, so repost the quit message and
+		 * start unwinding.
+		 */
+
+		PostQuitMessage((int) msg.wParam);
+		break;
+	    }
+	    TranslateMessage(&msg);
+	    DispatchMessage(&msg);
+	}
+	(void) Tcl_SetServiceMode(oldMode);
+	framePtr = oldFramePtr;
+    } else {
+	Tcl_AppendResult(interp, "bad option \"", argv[1],
+		"\": must be done or wait", NULL);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Testvolumetype --
+ *
+ *	This function implements the "testvolumetype" command. It is used to
+ *	check the volume type (FAT, NTFS) of a volume.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestvolumetypeCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+#define VOL_BUF_SIZE 32
+    int found;
+    char volType[VOL_BUF_SIZE];
+    char *path;
+
+    if (objc > 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
+	return TCL_ERROR;
+    }
+    if (objc == 2) {
+	/*
+	 * path has to be really a proper volume, but we don't get query APIs
+	 * for that until NT5
+	 */
+
+	path = Tcl_GetString(objv[1]);
+    } else {
+	path = NULL;
+    }
+    found = GetVolumeInformationA(path, NULL, 0, NULL, NULL, NULL, volType,
+	    VOL_BUF_SIZE);
+
+    if (found == 0) {
+	Tcl_AppendResult(interp, "could not get volume type for \"",
+		(path?path:""), "\"", NULL);
+	TclWinConvertError(GetLastError());
+	return TCL_ERROR;
+    }
+    Tcl_SetResult(interp, volType, TCL_VOLATILE);
+    return TCL_OK;
+#undef VOL_BUF_SIZE
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestwinclockCmd --
+ *
+ *	Command that returns the seconds and microseconds portions of the
+ *	system clock and of the Tcl clock so that they can be compared to
+ *	validate that the Tcl clock is staying in sync.
+ *
+ * Usage:
+ *	testclock
+ *
+ * Parameters:
+ *	None.
+ *
+ * Results:
+ *	Returns a standard Tcl result comprising a four-element list: the
+ *	seconds and microseconds portions of the system clock, and the seconds
+ *	and microseconds portions of the Tcl clock.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestwinclockCmd(
+    ClientData dummy,		/* Unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Argument count */
+    Tcl_Obj *const objv[])	/* Argument vector */
+{
+    static const FILETIME posixEpoch = { 0xD53E8000, 0x019DB1DE };
+				/* The Posix epoch, expressed as a Windows
+				 * FILETIME */
+    Tcl_Time tclTime;		/* Tcl clock */
+    FILETIME sysTime;		/* System clock */
+    Tcl_Obj *result;		/* Result of the command */
+    LARGE_INTEGER t1, t2;
+    LARGE_INTEGER p1, p2;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, "");
+	return TCL_ERROR;
+    }
+
+    QueryPerformanceCounter(&p1);
+
+    Tcl_GetTime(&tclTime);
+    GetSystemTimeAsFileTime(&sysTime);
+    t1.LowPart = posixEpoch.dwLowDateTime;
+    t1.HighPart = posixEpoch.dwHighDateTime;
+    t2.LowPart = sysTime.dwLowDateTime;
+    t2.HighPart = sysTime.dwHighDateTime;
+    t2.QuadPart -= t1.QuadPart;
+
+    QueryPerformanceCounter(&p2);
+
+    result = Tcl_NewObj();
+    Tcl_ListObjAppendElement(interp, result,
+	    Tcl_NewIntObj((int) (t2.QuadPart / 10000000)));
+    Tcl_ListObjAppendElement(interp, result,
+	    Tcl_NewIntObj((int) ((t2.QuadPart / 10) % 1000000)));
+    Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj(tclTime.sec));
+    Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj(tclTime.usec));
+
+    Tcl_ListObjAppendElement(interp, result, Tcl_NewWideIntObj(p1.QuadPart));
+    Tcl_ListObjAppendElement(interp, result, Tcl_NewWideIntObj(p2.QuadPart));
+
+    Tcl_SetObjResult(interp, result);
+
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestwincpuidCmd --
+ *
+ *	Retrieves CPU ID information.
+ *
+ * Usage:
+ *	testwincpuid <eax>
+ *
+ * Parameters:
+ *	eax - The value to pass in the EAX register to a CPUID instruction.
+ *
+ * Results:
+ *	Returns a four-element list containing the values from the EAX, EBX,
+ *	ECX and EDX registers returned from the CPUID instruction.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestwincpuidCmd(
+    ClientData dummy,
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const * objv)	/* Parameter vector */
+{
+    int status, index, i;
+    unsigned int regs[4];
+    Tcl_Obj *regsObjs[4];
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "eax");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, objv[1], &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    status = TclWinCPUID((unsigned) index, regs);
+    if (status != TCL_OK) {
+	Tcl_SetObjResult(interp,
+		Tcl_NewStringObj("operation not available", -1));
+	return status;
+    }
+    for (i=0 ; i<4 ; ++i) {
+	regsObjs[i] = Tcl_NewIntObj((int) regs[i]);
+    }
+    Tcl_SetObjResult(interp, Tcl_NewListObj(4, regsObjs));
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestwinsleepCmd --
+ *
+ *	Causes this process to wait for the given number of milliseconds by
+ *	means of a direct call to Sleep.
+ *
+ * Usage:
+ *	testwinsleep <n>
+ *
+ * Parameters:
+ *	n - the number of milliseconds to sleep
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sleeps for the requisite number of milliseconds.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestwinsleepCmd(
+    ClientData clientData,	/* Unused */
+    Tcl_Interp* interp,		/* Tcl interpreter */
+    int objc,			/* Parameter count */
+    Tcl_Obj *const * objv)	/* Parameter vector */
+{
+    int ms;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "ms");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIntFromObj(interp, objv[1], &ms) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    Sleep((DWORD) ms);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestExceptionCmd --
+ *
+ *	Causes this process to end with the named exception. Used for testing
+ *	Tcl_WaitPid().
+ *
+ * Usage:
+ *	testexcept <type>
+ *
+ * Parameters:
+ *	Type of exception.
+ *
+ * Results:
+ *	None, this process closes now and doesn't return.
+ *
+ * Side effects:
+ *	This Tcl process closes, hard... Bang!
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestExceptionCmd(
+    ClientData dummy,			/* Unused */
+    Tcl_Interp* interp,			/* Tcl interpreter */
+    int objc,				/* Argument count */
+    Tcl_Obj *const objv[])		/* Argument vector */
+{
+    static const char *cmds[] = {
+	"access_violation", "datatype_misalignment", "array_bounds",
+	"float_denormal", "float_divbyzero", "float_inexact",
+	"float_invalidop", "float_overflow", "float_stack", "float_underflow",
+	"int_divbyzero", "int_overflow", "private_instruction", "inpageerror",
+	"illegal_instruction", "noncontinue", "stack_overflow",
+	"invalid_disp", "guard_page", "invalid_handle", "ctrl+c",
+	NULL
+    };
+    static DWORD exceptions[] = {
+	EXCEPTION_ACCESS_VIOLATION, EXCEPTION_DATATYPE_MISALIGNMENT,
+	EXCEPTION_ARRAY_BOUNDS_EXCEEDED, EXCEPTION_FLT_DENORMAL_OPERAND,
+	EXCEPTION_FLT_DIVIDE_BY_ZERO, EXCEPTION_FLT_INEXACT_RESULT,
+	EXCEPTION_FLT_INVALID_OPERATION, EXCEPTION_FLT_OVERFLOW,
+	EXCEPTION_FLT_STACK_CHECK, EXCEPTION_FLT_UNDERFLOW,
+	EXCEPTION_INT_DIVIDE_BY_ZERO, EXCEPTION_INT_OVERFLOW,
+	EXCEPTION_PRIV_INSTRUCTION, EXCEPTION_IN_PAGE_ERROR,
+	EXCEPTION_ILLEGAL_INSTRUCTION, EXCEPTION_NONCONTINUABLE_EXCEPTION,
+	EXCEPTION_STACK_OVERFLOW, EXCEPTION_INVALID_DISPOSITION,
+	EXCEPTION_GUARD_PAGE, EXCEPTION_INVALID_HANDLE, CONTROL_C_EXIT
+    };
+    int cmd;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 0, objv, "<type-of-exception>");
+	return TCL_ERROR;
+    }
+    if (Tcl_GetIndexFromObj(interp, objv[1], cmds, "command", 0,
+	    &cmd) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    /*
+     * Make sure the GPF dialog doesn't popup.
+     */
+
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
+
+    /*
+     * As Tcl does not handle structured exceptions, this falls all the way
+     * back up the instruction stack to the C run-time portion that called
+     * main() where the process will now be terminated with this exception
+     * code by the default handler the C run-time provides.
+     */
+
+    /* SMASH! */
+    RaiseException(exceptions[cmd], EXCEPTION_NONCONTINUABLE, 0, NULL);
+
+    /* NOTREACHED */
+    return TCL_OK;
+}
+
+
+static int
+TestplatformChmod(
+    const char *nativePath,
+    int pmode)
+{
+    typedef DWORD (WINAPI *getSidLengthRequiredDef)(UCHAR);
+    typedef BOOL (WINAPI *initializeSidDef)(PSID, PSID_IDENTIFIER_AUTHORITY,
+	    BYTE);
+    typedef PDWORD (WINAPI *getSidSubAuthorityDef)(PSID, DWORD);
+    typedef DWORD (WINAPI *setNamedSecurityInfoADef)(IN LPSTR,
+	    IN SE_OBJECT_TYPE, IN SECURITY_INFORMATION, IN PSID, IN PSID,
+	    IN PACL, IN PACL);
+    typedef BOOL (WINAPI *getAceDef)(PACL, DWORD, LPVOID *);
+    typedef BOOL (WINAPI *addAceDef)(PACL, DWORD, DWORD, LPVOID, DWORD);
+    typedef BOOL (WINAPI *equalSidDef)(PSID, PSID);
+    typedef BOOL (WINAPI *addAccessDeniedAceDef)(PACL, DWORD, DWORD, PSID);
+    typedef BOOL (WINAPI *initializeAclDef)(PACL, DWORD, DWORD);
+    typedef DWORD (WINAPI *getLengthSidDef)(PSID);
+    typedef BOOL (WINAPI *getAclInformationDef)(PACL, LPVOID, DWORD,
+	    ACL_INFORMATION_CLASS);
+    typedef BOOL (WINAPI *getSecurityDescriptorDaclDef)(PSECURITY_DESCRIPTOR,
+	    LPBOOL, PACL *, LPBOOL);
+    typedef BOOL (WINAPI *lookupAccountNameADef)(LPCSTR, LPCSTR, PSID,
+	    PDWORD, LPSTR, LPDWORD, PSID_NAME_USE);
+    typedef BOOL (WINAPI *getFileSecurityADef)(LPCSTR, SECURITY_INFORMATION,
+	    PSECURITY_DESCRIPTOR, DWORD, LPDWORD);
+
+    static const SECURITY_INFORMATION infoBits = OWNER_SECURITY_INFORMATION
+	    | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION;
+    static const DWORD readOnlyMask = FILE_DELETE_CHILD | FILE_ADD_FILE
+	    | FILE_ADD_SUBDIRECTORY | FILE_WRITE_EA | FILE_APPEND_DATA
+	    | FILE_WRITE_DATA | DELETE;
+
+    /*
+     * References to security functions (only available on NT and later).
+     */
+
+    static getSidLengthRequiredDef getSidLengthRequiredProc;
+    static initializeSidDef initializeSidProc;
+    static getSidSubAuthorityDef getSidSubAuthorityProc;
+    static setNamedSecurityInfoADef setNamedSecurityInfoProc;
+    static getAceDef getAceProc;
+    static addAceDef addAceProc;
+    static equalSidDef equalSidProc;
+    static addAccessDeniedAceDef addAccessDeniedAceProc;
+    static initializeAclDef initializeAclProc;
+    static getLengthSidDef getLengthSidProc;
+    static getAclInformationDef getAclInformationProc;
+    static getSecurityDescriptorDaclDef getSecurityDescriptorDaclProc;
+    static lookupAccountNameADef lookupAccountNameProc;
+    static getFileSecurityADef getFileSecurityProc;
+    static int initialized = 0;
+
+    const BOOL set_readOnly = !(pmode & 0222);
+    BOOL acl_readOnly_found = FALSE, curAclPresent, curAclDefaulted;
+    SID_IDENTIFIER_AUTHORITY userSidAuthority = {
+	SECURITY_WORLD_SID_AUTHORITY
+    };
+    BYTE *secDesc = 0;
+    DWORD secDescLen, attr, newAclSize;
+    ACL_SIZE_INFORMATION ACLSize;
+    PACL curAcl, newAcl = 0;
+    WORD j;
+    SID *userSid = 0;
+    TCHAR *userDomain = 0;
+    int res = 0;
+
+    /*
+     * One time initialization, dynamically load Windows NT features
+     */
+
+    if (!initialized) {
+	TCL_DECLARE_MUTEX(initializeMutex)
+	Tcl_MutexLock(&initializeMutex);
+	if (!initialized) {
+	    HINSTANCE hInstance = LoadLibrary("Advapi32");
+
+	    if (hInstance != NULL) {
+		setNamedSecurityInfoProc = (setNamedSecurityInfoADef)
+			GetProcAddress(hInstance, "SetNamedSecurityInfoA");
+		getFileSecurityProc = (getFileSecurityADef)
+			GetProcAddress(hInstance, "GetFileSecurityA");
+		getAceProc = (getAceDef)
+			GetProcAddress(hInstance, "GetAce");
+		addAceProc = (addAceDef)
+			GetProcAddress(hInstance, "AddAce");
+		equalSidProc = (equalSidDef)
+			GetProcAddress(hInstance, "EqualSid");
+		addAccessDeniedAceProc = (addAccessDeniedAceDef)
+			GetProcAddress(hInstance, "AddAccessDeniedAce");
+		initializeAclProc = (initializeAclDef)
+			GetProcAddress(hInstance, "InitializeAcl");
+		getLengthSidProc = (getLengthSidDef)
+			GetProcAddress(hInstance, "GetLengthSid");
+		getAclInformationProc = (getAclInformationDef)
+			GetProcAddress(hInstance, "GetAclInformation");
+		getSecurityDescriptorDaclProc = (getSecurityDescriptorDaclDef)
+			GetProcAddress(hInstance, "GetSecurityDescriptorDacl");
+		lookupAccountNameProc = (lookupAccountNameADef)
+			GetProcAddress(hInstance, "LookupAccountNameA");
+		getSidLengthRequiredProc = (getSidLengthRequiredDef)
+			GetProcAddress(hInstance, "GetSidLengthRequired");
+		initializeSidProc = (initializeSidDef)
+			GetProcAddress(hInstance, "InitializeSid");
+		getSidSubAuthorityProc = (getSidSubAuthorityDef)
+			GetProcAddress(hInstance, "GetSidSubAuthority");
+
+		if (setNamedSecurityInfoProc && getAceProc && addAceProc
+			&& equalSidProc && addAccessDeniedAceProc
+			&& initializeAclProc && getLengthSidProc
+			&& getAclInformationProc
+			&& getSecurityDescriptorDaclProc
+			&& lookupAccountNameProc && getFileSecurityProc
+			&& getSidLengthRequiredProc && initializeSidProc
+			&& getSidSubAuthorityProc) {
+		    initialized = 1;
+		}
+	    }
+	    if (!initialized) {
+		initialized = -1;
+	    }
+	}
+	Tcl_MutexUnlock(&initializeMutex);
+    }
+
+    /*
+     * Process the chmod request.
+     */
+
+    attr = GetFileAttributes(nativePath);
+
+    /*
+     * nativePath not found
+     */
+
+    if (attr == 0xffffffff) {
+	res = -1;
+	goto done;
+    }
+
+    /*
+     * If no ACL API is present or nativePath is not a directory, there is no
+     * special handling.
+     */
+
+    if (initialized < 0 || !(attr & FILE_ATTRIBUTE_DIRECTORY)) {
+	goto done;
+    }
+
+    /*
+     * Set the result to error, if the ACL change is successful it will be
+     * reset to 0.
+     */
+
+    res = -1;
+
+    /*
+     * Read the security descriptor for the directory. Note the first call
+     * obtains the size of the security descriptor.
+     */
+
+    if (!getFileSecurityProc(nativePath, infoBits, NULL, 0, &secDescLen)) {
+	DWORD secDescLen2 = 0;
+
+	if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
+	    goto done;
+	}
+
+	secDesc = (BYTE *) ckalloc(secDescLen);
+	if (!getFileSecurityProc(nativePath, infoBits,
+		(PSECURITY_DESCRIPTOR) secDesc, secDescLen, &secDescLen2)
+		|| (secDescLen < secDescLen2)) {
+	    goto done;
+	}
+    }
+
+    /*
+     * Get the World SID.
+     */
+
+    userSid = (SID *) ckalloc(getSidLengthRequiredProc((UCHAR) 1));
+    initializeSidProc(userSid, &userSidAuthority, (BYTE) 1);
+    *(getSidSubAuthorityProc(userSid, 0)) = SECURITY_WORLD_RID;
+
+    /*
+     * If curAclPresent == false then curAcl and curAclDefaulted not valid.
+     */
+
+    if (!getSecurityDescriptorDaclProc((PSECURITY_DESCRIPTOR) secDesc,
+	    &curAclPresent, &curAcl, &curAclDefaulted)) {
+	goto done;
+    }
+    if (!curAclPresent || !curAcl) {
+	ACLSize.AclBytesInUse = 0;
+	ACLSize.AceCount = 0;
+    } else if (!getAclInformationProc(curAcl, &ACLSize, sizeof(ACLSize),
+	    AclSizeInformation)) {
+	goto done;
+    }
+
+    /*
+     * Allocate memory for the new ACL.
+     */
+
+    newAclSize = ACLSize.AclBytesInUse + sizeof(ACCESS_DENIED_ACE)
+	    + getLengthSidProc(userSid) - sizeof(DWORD);
+    newAcl = (ACL *) ckalloc(newAclSize);
+
+    /*
+     * Initialize the new ACL.
+     */
+
+    if (!initializeAclProc(newAcl, newAclSize, ACL_REVISION)) {
+	goto done;
+    }
+
+    /*
+     * Add denied to make readonly, this will be known as a "read-only tag".
+     */
+
+    if (set_readOnly && !addAccessDeniedAceProc(newAcl, ACL_REVISION,
+	    readOnlyMask, userSid)) {
+	goto done;
+    }
+
+    acl_readOnly_found = FALSE;
+    for (j = 0; j < ACLSize.AceCount; j++) {
+	PACL *pACE2;
+	ACE_HEADER *phACE2;
+
+	if (!getAceProc(curAcl, j, (LPVOID *) &pACE2)) {
+	    goto done;
+	}
+
+	phACE2 = (ACE_HEADER *) pACE2;
+
+	/*
+	 * Do NOT propagate inherited ACEs.
+	 */
+
+	if (phACE2->AceFlags & INHERITED_ACE) {
+	    continue;
+	}
+
+	/*
+	 * Skip the "read-only tag" restriction (either added above, or it is
+	 * being removed).
+	 */
+
+	if (phACE2->AceType == ACCESS_DENIED_ACE_TYPE) {
+	    ACCESS_DENIED_ACE *pACEd = (ACCESS_DENIED_ACE *) phACE2;
+
+	    if (pACEd->Mask == readOnlyMask
+		    && equalSidProc(userSid, (PSID) &pACEd->SidStart)) {
+		acl_readOnly_found = TRUE;
+		continue;
+	    }
+	}
+
+	/*
+	 * Copy the current ACE from the old to the new ACL.
+	 */
+
+	if (!addAceProc(newAcl, ACL_REVISION, MAXDWORD, pACE2,
+		((PACE_HEADER) pACE2)->AceSize)) {
+	    goto done;
+	}
+    }
+
+    /*
+     * Apply the new ACL.
+     */
+
+    if (set_readOnly == acl_readOnly_found || setNamedSecurityInfoProc(
+	    (LPSTR) nativePath, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION,
+	    NULL, NULL, newAcl, NULL) == ERROR_SUCCESS) {
+	res = 0;
+    }
+
+  done:
+    if (secDesc) {
+	ckfree(secDesc);
+    }
+    if (newAcl) {
+	ckfree((char *) newAcl);
+    }
+    if (userSid) {
+	ckfree((char *) userSid);
+    }
+    if (userDomain) {
+	ckfree(userDomain);
+    }
+
+    if (res != 0) {
+	return res;
+    }
+
+    /*
+     * Run normal chmod command.
+     */
+
+    return chmod(nativePath, pmode);
+}
+
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TestchmodCmd --
+ *
+ *	Implements the "testchmod" cmd. Used when testing "file" command. The
+ *	only attribute used by the Windows platform is the user write flag; if
+ *	this is not set, the file is made read-only. Otherwise, the file is
+ *	made read-write.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Changes permissions of specified files.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+TestchmodCmd(
+    ClientData dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int argc,			/* Number of arguments. */
+    const char **argv)		/* Argument strings. */
+{
+    int i, mode;
+    char *rest;
+
+    if (argc < 2) {
+    usage:
+	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+		" mode file ?file ...?", NULL);
+	return TCL_ERROR;
+    }
+
+    mode = (int) strtol(argv[1], &rest, 8);
+    if ((rest == argv[1]) || (*rest != '\0')) {
+	goto usage;
+    }
+
+    for (i = 2; i < argc; i++) {
+	Tcl_DString buffer;
+	const char *translated;
+
+	translated = Tcl_TranslateFileName(interp, argv[i], &buffer);
+	if (translated == NULL) {
+	    return TCL_ERROR;
+	}
+	if (TestplatformChmod(translated, mode) != 0) {
+	    Tcl_AppendResult(interp, translated, ": ", Tcl_PosixError(interp),
+		    NULL);
+	    return TCL_ERROR;
+	}
+	Tcl_DStringFree(&buffer);
+    }
+    return TCL_OK;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinThrd.c
===================================================================
--- /tcl8.5.2/win/tclWinThrd.c	(revision 25)
+++ /tcl8.5.2/win/tclWinThrd.c	(revision 25)
@@ -0,0 +1,984 @@
+/*
+ * tclWinThread.c --
+ *
+ *	This file implements the Windows-specific thread operations.
+ *
+ * Copyright (c) 1998 by Sun Microsystems, Inc.
+ * Copyright (c) 1999 by Scriptics Corporation
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinThrd.c,v 1.43 2007/03/24 09:33:02 vasiljevic Exp $
+ */
+
+#include "tclWinInt.h"
+
+#include <fcntl.h>
+#include <io.h>
+#include <sys/stat.h>
+
+/*
+ * This is the master lock used to serialize access to other serialization
+ * data structures.
+ */
+
+static CRITICAL_SECTION masterLock;
+static int init = 0;
+#define MASTER_LOCK TclpMasterLock()
+#define MASTER_UNLOCK TclpMasterUnlock()
+
+
+/*
+ * This is the master lock used to serialize initialization and finalization
+ * of Tcl as a whole.
+ */
+
+static CRITICAL_SECTION initLock;
+
+/*
+ * allocLock is used by Tcl's version of malloc for synchronization. For
+ * obvious reasons, cannot use any dyamically allocated storage.
+ */
+
+#ifdef TCL_THREADS
+
+static CRITICAL_SECTION allocLock;
+static Tcl_Mutex allocLockPtr = (Tcl_Mutex) &allocLock;
+static int allocOnce = 0;
+
+#endif /* TCL_THREADS */
+
+/*
+ * The joinLock serializes Create- and ExitThread. This is necessary to
+ * prevent a race where a new joinable thread exits before the creating thread
+ * had the time to create the necessary data structures in the emulation
+ * layer.
+ */
+
+static CRITICAL_SECTION joinLock;
+
+/*
+ * Condition variables are implemented with a combination of a per-thread
+ * Windows Event and a per-condition waiting queue. The idea is that each
+ * thread has its own Event that it waits on when it is doing a ConditionWait;
+ * it uses the same event for all condition variables because it only waits on
+ * one at a time. Each condition variable has a queue of waiting threads, and
+ * a mutex used to serialize access to this queue.
+ *
+ * Special thanks to David Nichols and Jim Davidson for advice on the
+ * Condition Variable implementation.
+ */
+
+/*
+ * The per-thread event and queue pointers.
+ */
+
+#ifdef TCL_THREADS
+
+typedef struct ThreadSpecificData {
+    HANDLE condEvent;			/* Per-thread condition event */
+    struct ThreadSpecificData *nextPtr;	/* Queue pointers */
+    struct ThreadSpecificData *prevPtr;
+    int flags;				/* See flags below */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+#endif /* TCL_THREADS */
+
+/*
+ * State bits for the thread.
+ * WIN_THREAD_UNINIT		Uninitialized. Must be zero because of the way
+ *				ThreadSpecificData is created.
+ * WIN_THREAD_RUNNING		Running, not waiting.
+ * WIN_THREAD_BLOCKED		Waiting, or trying to wait.
+ */
+
+#define WIN_THREAD_UNINIT	0x0
+#define WIN_THREAD_RUNNING	0x1
+#define WIN_THREAD_BLOCKED	0x2
+
+/*
+ * The per condition queue pointers and the Mutex used to serialize access to
+ * the queue.
+ */
+
+typedef struct WinCondition {
+    CRITICAL_SECTION condLock;	/* Lock to serialize queuing on the
+				 * condition. */
+    struct ThreadSpecificData *firstPtr;	/* Queue pointers */
+    struct ThreadSpecificData *lastPtr;
+} WinCondition;
+
+/*
+ * Additions by AOL for specialized thread memory allocator.
+ */
+
+#ifdef USE_THREAD_ALLOC
+static int once;
+static DWORD tlsKey;
+
+typedef struct allocMutex {
+    Tcl_Mutex	     tlock;
+    CRITICAL_SECTION wlock;
+} allocMutex;
+#endif /* USE_THREAD_ALLOC */
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadCreate --
+ *
+ *	This procedure creates a new thread.
+ *
+ * Results:
+ *	TCL_OK if the thread could be created. The thread ID is returned in a
+ *	parameter.
+ *
+ * Side effects:
+ *	A new thread is created.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpThreadCreate(
+    Tcl_ThreadId *idPtr,	/* Return, the ID of the thread. */
+    Tcl_ThreadCreateProc proc,	/* Main() function of the thread. */
+    ClientData clientData,	/* The one argument to Main(). */
+    int stackSize,		/* Size of stack for the new thread. */
+    int flags)			/* Flags controlling behaviour of the new
+				 * thread. */
+{
+    HANDLE tHandle;
+
+    EnterCriticalSection(&joinLock);
+
+#if defined(_MSC_VER) || defined(__MSVCRT__) || defined(__BORLANDC__)
+    tHandle = (HANDLE) _beginthreadex(NULL, (unsigned) stackSize, proc,
+	    clientData, 0, (unsigned *)idPtr);
+#else
+    tHandle = CreateThread(NULL, (DWORD) stackSize,
+	    (LPTHREAD_START_ROUTINE) proc, (LPVOID) clientData,
+	    (DWORD) 0, (LPDWORD)idPtr);
+#endif
+
+    if (tHandle == NULL) {
+	LeaveCriticalSection(&joinLock);
+	return TCL_ERROR;
+    } else {
+	if (flags & TCL_THREAD_JOINABLE) {
+	    TclRememberJoinableThread(*idPtr);
+	}
+
+	/*
+	 * The only purpose of this is to decrement the reference count so the
+	 * OS resources will be reaquired when the thread closes.
+	 */
+
+	CloseHandle(tHandle);
+	LeaveCriticalSection(&joinLock);
+	return TCL_OK;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_JoinThread --
+ *
+ *	This procedure waits upon the exit of the specified thread.
+ *
+ * Results:
+ *	TCL_OK if the wait was successful, TCL_ERROR else.
+ *
+ * Side effects:
+ *	The result area is set to the exit code of the thread we
+ *	waited upon.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_JoinThread(
+    Tcl_ThreadId threadId,	/* Id of the thread to wait upon */
+    int *result)		/* Reference to the storage the result of the
+				 * thread we wait upon will be written into. */
+{
+    return TclJoinThread(threadId, result);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpThreadExit --
+ *
+ *	This procedure terminates the current thread.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This procedure terminates the current thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpThreadExit(
+    int status)
+{
+    EnterCriticalSection(&joinLock);
+    TclSignalExitThread(Tcl_GetCurrentThread(), status);
+    LeaveCriticalSection(&joinLock);
+
+#if defined(_MSC_VER) || defined(__MSVCRT__) || defined(__BORLANDC__)
+    _endthreadex((unsigned) status);
+#else
+    ExitThread((DWORD) status);
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetCurrentThread --
+ *
+ *	This procedure returns the ID of the currently running thread.
+ *
+ * Results:
+ *	A thread ID.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_ThreadId
+Tcl_GetCurrentThread(void)
+{
+    return (Tcl_ThreadId) GetCurrentThreadId();
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpInitLock
+ *
+ *	This procedure is used to grab a lock that serializes initialization
+ *	and finalization of Tcl. On some platforms this may also initialize
+ *	the mutex used to serialize creation of more mutexes and thread local
+ *	storage keys.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Acquire the initialization mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpInitLock(void)
+{
+    if (!init) {
+	/*
+	 * There is a fundamental race here that is solved by creating the
+	 * first Tcl interpreter in a single threaded environment. Once the
+	 * interpreter has been created, it is safe to create more threads
+	 * that create interpreters in parallel.
+	 */
+
+	init = 1;
+	InitializeCriticalSection(&joinLock);
+	InitializeCriticalSection(&initLock);
+	InitializeCriticalSection(&masterLock);
+    }
+    EnterCriticalSection(&initLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpInitUnlock
+ *
+ *	This procedure is used to release a lock that serializes
+ *	initialization and finalization of Tcl.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Release the initialization mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpInitUnlock(void)
+{
+    LeaveCriticalSection(&initLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMasterLock
+ *
+ *	This procedure is used to grab a lock that serializes creation of
+ *	mutexes, condition variables, and thread local storage keys.
+ *
+ *	This lock must be different than the initLock because the initLock is
+ *	held during creation of syncronization objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Acquire the master mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpMasterLock(void)
+{
+    if (!init) {
+	/*
+	 * There is a fundamental race here that is solved by creating the
+	 * first Tcl interpreter in a single threaded environment. Once the
+	 * interpreter has been created, it is safe to create more threads
+	 * that create interpreters in parallel.
+	 */
+
+	init = 1;
+	InitializeCriticalSection(&joinLock);
+	InitializeCriticalSection(&initLock);
+	InitializeCriticalSection(&masterLock);
+    }
+    EnterCriticalSection(&masterLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpMasterUnlock
+ *
+ *	This procedure is used to release a lock that serializes creation and
+ *	deletion of synchronization objects.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Release the master mutex.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpMasterUnlock(void)
+{
+    LeaveCriticalSection(&masterLock);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetAllocMutex
+ *
+ *	This procedure returns a pointer to a statically initialized mutex for
+ *	use by the memory allocator. The alloctor must use this lock, because
+ *	all other locks are allocated...
+ *
+ * Results:
+ *	A pointer to a mutex that is suitable for passing to Tcl_MutexLock and
+ *	Tcl_MutexUnlock.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Mutex *
+Tcl_GetAllocMutex(void)
+{
+#ifdef TCL_THREADS
+    if (!allocOnce) {
+	InitializeCriticalSection(&allocLock);
+	allocOnce = 1;
+    }
+    return &allocLockPtr;
+#else
+    return NULL;
+#endif
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeLock
+ *
+ *	This procedure is used to destroy all private resources used in this
+ *	file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroys everything private. TclpInitLock must be held entering this
+ *	function.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeLock(void)
+{
+    MASTER_LOCK;
+    DeleteCriticalSection(&joinLock);
+
+    /*
+     * Destroy the critical section that we are holding!
+     */
+
+    DeleteCriticalSection(&masterLock);
+    init = 0;
+
+#ifdef TCL_THREADS
+    if (allocOnce) {
+	DeleteCriticalSection(&allocLock);
+	allocOnce = 0;
+    }
+#endif
+
+    LeaveCriticalSection(&initLock);
+
+    /*
+     * Destroy the critical section that we were holding.
+     */
+
+    DeleteCriticalSection(&initLock);
+}
+
+
+#ifdef TCL_THREADS
+
+/* locally used prototype */
+static void		FinalizeConditionEvent(ClientData data);
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MutexLock --
+ *
+ *	This procedure is invoked to lock a mutex. This is a self initializing
+ *	mutex that is automatically finalized during Tcl_Finalize.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May block the current thread. The mutex is aquired when this returns.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_MutexLock(
+    Tcl_Mutex *mutexPtr)	/* The lock */
+{
+    CRITICAL_SECTION *csPtr;
+    if (*mutexPtr == NULL) {
+	MASTER_LOCK;
+
+	/*
+	 * Double inside master lock check to avoid a race.
+	 */
+
+	if (*mutexPtr == NULL) {
+	    csPtr = (CRITICAL_SECTION *) ckalloc(sizeof(CRITICAL_SECTION));
+	    InitializeCriticalSection(csPtr);
+	    *mutexPtr = (Tcl_Mutex)csPtr;
+	    TclRememberMutex(mutexPtr);
+	}
+	MASTER_UNLOCK;
+    }
+    csPtr = *((CRITICAL_SECTION **)mutexPtr);
+    EnterCriticalSection(csPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MutexUnlock --
+ *
+ *	This procedure is invoked to unlock a mutex.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The mutex is released when this returns.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_MutexUnlock(
+    Tcl_Mutex *mutexPtr)	/* The lock */
+{
+    CRITICAL_SECTION *csPtr = *((CRITICAL_SECTION **)mutexPtr);
+    LeaveCriticalSection(csPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeMutex --
+ *
+ *	This procedure is invoked to clean up one mutex. This is only safe to
+ *	call at the end of time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The mutex list is deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeMutex(
+    Tcl_Mutex *mutexPtr)
+{
+    CRITICAL_SECTION *csPtr = *(CRITICAL_SECTION **)mutexPtr;
+    if (csPtr != NULL) {
+	DeleteCriticalSection(csPtr);
+	ckfree((char *) csPtr);
+	*mutexPtr = NULL;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionWait --
+ *
+ *	This procedure is invoked to wait on a condition variable. The mutex
+ *	is atomically released as part of the wait, and automatically grabbed
+ *	when the condition is signaled.
+ *
+ *	The mutex must be held when this procedure is called.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May block the current thread. The mutex is aquired when this returns.
+ *	Will allocate memory for a HANDLE and initialize this the first time
+ *	this Tcl_Condition is used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ConditionWait(
+    Tcl_Condition *condPtr,	/* Really (WinCondition **) */
+    Tcl_Mutex *mutexPtr,	/* Really (CRITICAL_SECTION **) */
+    Tcl_Time *timePtr)		/* Timeout on waiting period */
+{
+    WinCondition *winCondPtr;	/* Per-condition queue head */
+    CRITICAL_SECTION *csPtr;	/* Caller's Mutex, after casting */
+    DWORD wtime;		/* Windows time value */
+    int timeout;		/* True if we got a timeout */
+    int doExit = 0;		/* True if we need to do exit setup */
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    /*
+     * Self initialize the two parts of the condition. The per-condition and
+     * per-thread parts need to be handled independently.
+     */
+
+    if (tsdPtr->flags == WIN_THREAD_UNINIT) {
+	MASTER_LOCK;
+
+	/*
+	 * Create the per-thread event and queue pointers.
+	 */
+
+	if (tsdPtr->flags == WIN_THREAD_UNINIT) {
+	    tsdPtr->condEvent = CreateEvent(NULL, TRUE /* manual reset */,
+		    FALSE /* non signaled */, NULL);
+	    tsdPtr->nextPtr = NULL;
+	    tsdPtr->prevPtr = NULL;
+	    tsdPtr->flags = WIN_THREAD_RUNNING;
+	    doExit = 1;
+	}
+	MASTER_UNLOCK;
+
+	if (doExit) {
+	    /*
+	     * Create a per-thread exit handler to clean up the condEvent. We
+	     * must be careful to do this outside the Master Lock because
+	     * Tcl_CreateThreadExitHandler uses its own ThreadSpecificData,
+	     * and initializing that may drop back into the Master Lock.
+	     */
+
+	    Tcl_CreateThreadExitHandler(FinalizeConditionEvent,
+		    (ClientData) tsdPtr);
+	}
+    }
+
+    if (*condPtr == NULL) {
+	MASTER_LOCK;
+
+	/*
+	 * Initialize the per-condition queue pointers and Mutex.
+	 */
+
+	if (*condPtr == NULL) {
+	    winCondPtr = (WinCondition *)ckalloc(sizeof(WinCondition));
+	    InitializeCriticalSection(&winCondPtr->condLock);
+	    winCondPtr->firstPtr = NULL;
+	    winCondPtr->lastPtr = NULL;
+	    *condPtr = (Tcl_Condition)winCondPtr;
+	    TclRememberCondition(condPtr);
+	}
+	MASTER_UNLOCK;
+    }
+    csPtr = *((CRITICAL_SECTION **)mutexPtr);
+    winCondPtr = *((WinCondition **)condPtr);
+    if (timePtr == NULL) {
+	wtime = INFINITE;
+    } else {
+	wtime = timePtr->sec * 1000 + timePtr->usec / 1000;
+    }
+
+    /*
+     * Queue the thread on the condition, using the per-condition lock for
+     * serialization.
+     */
+
+    tsdPtr->flags = WIN_THREAD_BLOCKED;
+    tsdPtr->nextPtr = NULL;
+    EnterCriticalSection(&winCondPtr->condLock);
+    tsdPtr->prevPtr = winCondPtr->lastPtr;		/* A: */
+    winCondPtr->lastPtr = tsdPtr;
+    if (tsdPtr->prevPtr != NULL) {
+	tsdPtr->prevPtr->nextPtr = tsdPtr;
+    }
+    if (winCondPtr->firstPtr == NULL) {
+	winCondPtr->firstPtr = tsdPtr;
+    }
+
+    /*
+     * Unlock the caller's mutex and wait for the condition, or a timeout.
+     * There is a minor issue here in that we don't count down the timeout if
+     * we get notified, but another thread grabs the condition before we do.
+     * In that race condition we'll wait again for the full timeout. Timed
+     * waits are dubious anyway. Either you have the locking protocol wrong
+     * and are masking a deadlock, or you are using conditions to pause your
+     * thread.
+     */
+
+    LeaveCriticalSection(csPtr);
+    timeout = 0;
+    while (!timeout && (tsdPtr->flags & WIN_THREAD_BLOCKED)) {
+	ResetEvent(tsdPtr->condEvent);
+	LeaveCriticalSection(&winCondPtr->condLock);
+	if (WaitForSingleObject(tsdPtr->condEvent, wtime) == WAIT_TIMEOUT) {
+	    timeout = 1;
+	}
+	EnterCriticalSection(&winCondPtr->condLock);
+    }
+
+    /*
+     * Be careful on timeouts because the signal might arrive right around the
+     * time limit and someone else could have taken us off the queue.
+     */
+
+    if (timeout) {
+	if (tsdPtr->flags & WIN_THREAD_RUNNING) {
+	    timeout = 0;
+	} else {
+	    /*
+	     * When dequeuing, we can leave the tsdPtr->nextPtr and
+	     * tsdPtr->prevPtr with dangling pointers because they are
+	     * reinitialilzed w/out reading them when the thread is enqueued
+	     * later.
+	     */
+
+	    if (winCondPtr->firstPtr == tsdPtr) {
+		winCondPtr->firstPtr = tsdPtr->nextPtr;
+	    } else {
+		tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+	    }
+	    if (winCondPtr->lastPtr == tsdPtr) {
+		winCondPtr->lastPtr = tsdPtr->prevPtr;
+	    } else {
+		tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+	    }
+	    tsdPtr->flags = WIN_THREAD_RUNNING;
+	}
+    }
+
+    LeaveCriticalSection(&winCondPtr->condLock);
+    EnterCriticalSection(csPtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ConditionNotify --
+ *
+ *	This procedure is invoked to signal a condition variable.
+ *
+ *	The mutex must be held during this call to avoid races, but this
+ *	interface does not enforce that.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May unblock another thread.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ConditionNotify(
+    Tcl_Condition *condPtr)
+{
+    WinCondition *winCondPtr;
+    ThreadSpecificData *tsdPtr;
+    if (*condPtr != NULL) {
+	winCondPtr = *((WinCondition **)condPtr);
+
+	if (winCondPtr == NULL) {
+	    return;
+	}
+
+	/*
+	 * Loop through all the threads waiting on the condition and notify
+	 * them (i.e., broadcast semantics). The queue manipulation is guarded
+	 * by the per-condition coordinating mutex.
+	 */
+
+	EnterCriticalSection(&winCondPtr->condLock);
+	while (winCondPtr->firstPtr != NULL) {
+	    tsdPtr = winCondPtr->firstPtr;
+	    winCondPtr->firstPtr = tsdPtr->nextPtr;
+	    if (winCondPtr->lastPtr == tsdPtr) {
+		winCondPtr->lastPtr = NULL;
+	    }
+	    tsdPtr->flags = WIN_THREAD_RUNNING;
+	    tsdPtr->nextPtr = NULL;
+	    tsdPtr->prevPtr = NULL;	/* Not strictly necessary, see A: */
+	    SetEvent(tsdPtr->condEvent);
+	}
+	LeaveCriticalSection(&winCondPtr->condLock);
+    } else {
+	/*
+	 * No-one has used the condition variable, so there are no waiters.
+	 */
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FinalizeConditionEvent --
+ *
+ *	This procedure is invoked to clean up the per-thread event used to
+ *	implement condition waiting. This is only safe to call at the end of
+ *	time.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The per-thread event is closed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FinalizeConditionEvent(
+    ClientData data)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *) data;
+    tsdPtr->flags = WIN_THREAD_UNINIT;
+    CloseHandle(tsdPtr->condEvent);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeCondition --
+ *
+ *	This procedure is invoked to clean up a condition variable. This is
+ *	only safe to call at the end of time.
+ *
+ *	This assumes the Master Lock is held.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The condition variable is deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpFinalizeCondition(
+    Tcl_Condition *condPtr)
+{
+    WinCondition *winCondPtr = *(WinCondition **)condPtr;
+
+    /*
+     * Note - this is called long after the thread-local storage is reclaimed.
+     * The per-thread condition waiting event is reclaimed earlier in a
+     * per-thread exit handler, which is called before thread local storage is
+     * reclaimed.
+     */
+
+    if (winCondPtr != NULL) {
+	DeleteCriticalSection(&winCondPtr->condLock);
+	ckfree((char *) winCondPtr);
+	*condPtr = NULL;
+    }
+}
+
+/*
+ * Additions by AOL for specialized thread memory allocator.
+ */
+#ifdef USE_THREAD_ALLOC
+
+Tcl_Mutex *
+TclpNewAllocMutex(void)
+{
+    struct allocMutex *lockPtr;
+
+    lockPtr = malloc(sizeof(struct allocMutex));
+    if (lockPtr == NULL) {
+	Tcl_Panic("could not allocate lock");
+    }
+    lockPtr->tlock = (Tcl_Mutex) &lockPtr->wlock;
+    InitializeCriticalSection(&lockPtr->wlock);
+    return &lockPtr->tlock;
+}
+
+void
+TclpFreeAllocMutex(
+    Tcl_Mutex *mutex)		/* The alloc mutex to free. */
+{
+    allocMutex *lockPtr = (allocMutex *) mutex;
+
+    if (!lockPtr) {
+	return;
+    }
+    DeleteCriticalSection(&lockPtr->wlock);
+    free(lockPtr);
+}
+
+void *
+TclpGetAllocCache(void)
+{
+    VOID *result;
+
+    if (!once) {
+	/*
+	 * We need to make sure that TclpFreeAllocCache is called on each
+	 * thread that calls this, but only on threads that call this.
+	 */
+
+	tlsKey = TlsAlloc();
+	once = 1;
+	if (tlsKey == TLS_OUT_OF_INDEXES) {
+	    Tcl_Panic("could not allocate thread local storage");
+	}
+    }
+
+    result = TlsGetValue(tlsKey);
+    if ((result == NULL) && (GetLastError() != NO_ERROR)) {
+	Tcl_Panic("TlsGetValue failed from TclpGetAllocCache");
+    }
+    return result;
+}
+
+void
+TclpSetAllocCache(
+    void *ptr)
+{
+    BOOL success;
+    success = TlsSetValue(tlsKey, ptr);
+    if (!success) {
+	Tcl_Panic("TlsSetValue failed from TclpSetAllocCache");
+    }
+}
+
+void
+TclpFreeAllocCache(
+    void *ptr)
+{
+    BOOL success;
+
+    if (ptr != NULL) {
+	/*
+	 * Called by us in TclpFinalizeThreadData when a thread exits and
+	 * destroys the tsd key which stores allocator caches.
+	 */
+
+	TclFreeAllocCache(ptr);
+	success = TlsSetValue(tlsKey, NULL);
+	if (!success) {
+	    Tcl_Panic("TlsSetValue failed from TclpFreeAllocCache");
+	}
+    } else if (once) {
+	/*
+	 * Called by us in TclFinalizeThreadAlloc() during the library
+	 * finalization initiated from Tcl_Finalize()
+	 */
+
+	success = TlsFree(tlsKey);
+	if (!success) {
+	    Tcl_Panic("TlsFree failed from TclpFreeAllocCache");
+	}
+	once = 0; /* reset for next time. */
+    }
+
+}
+#endif /* USE_THREAD_ALLOC */
+#endif /* TCL_THREADS */
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclWinThrd.h
===================================================================
--- /tcl8.5.2/win/tclWinThrd.h	(revision 25)
+++ /tcl8.5.2/win/tclWinThrd.h	(revision 25)
@@ -0,0 +1,21 @@
+/*
+ * tclWinThrd.h --
+ *
+ *      This header file defines things for thread support.
+ *
+ * Copyright (c) 1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) tclWinThrd.h 1.2 98/01/27 11:48:05
+ */
+ 
+#ifndef _TCLWINTHRD
+#define _TCLWINTHRD
+
+#ifdef TCL_THREADS
+
+#endif /* TCL_THREADS */
+
+#endif /* _TCLWINTHRD */
Index: /tcl8.5.2/win/tclWinTime.c
===================================================================
--- /tcl8.5.2/win/tclWinTime.c	(revision 25)
+++ /tcl8.5.2/win/tclWinTime.c	(revision 25)
@@ -0,0 +1,1302 @@
+/*
+ * tclWinTime.c --
+ *
+ *	Contains Windows specific versions of Tcl functions that obtain time
+ *	values from the operating system.
+ *
+ * Copyright 1995-1998 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclWinTime.c,v 1.33 2005/11/04 00:06:51 dkf Exp $
+ */
+
+#include "tclInt.h"
+
+#define SECSPERDAY	(60L * 60L * 24L)
+#define SECSPERYEAR	(SECSPERDAY * 365L)
+#define SECSPER4YEAR	(SECSPERYEAR * 4L + SECSPERDAY)
+
+/*
+ * Number of samples over which to estimate the performance counter.
+ */
+
+#define SAMPLES		64
+
+/*
+ * The following arrays contain the day of year for the last day of each
+ * month, where index 1 is January.
+ */
+
+static int normalDays[] = {
+    -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364
+};
+
+static int leapDays[] = {
+    -1, 30, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
+};
+
+typedef struct ThreadSpecificData {
+    char tzName[64];		/* Time zone name */
+    struct tm tm;		/* time information */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Data for managing high-resolution timers.
+ */
+
+typedef struct TimeInfo {
+    CRITICAL_SECTION cs;	/* Mutex guarding this structure. */
+    int initialized;		/* Flag == 1 if this structure is
+				 * initialized. */
+    int perfCounterAvailable;	/* Flag == 1 if the hardware has a performance
+				 * counter. */
+    HANDLE calibrationThread;	/* Handle to the thread that keeps the virtual
+				 * clock calibrated. */
+    HANDLE readyEvent;		/* System event used to trigger the requesting
+				 * thread when the clock calibration procedure
+				 * is initialized for the first time. */
+    HANDLE exitEvent; 		/* Event to signal out of an exit handler to
+				 * tell the calibration loop to terminate. */
+    LARGE_INTEGER nominalFreq;	/* Nominal frequency of the system performance
+				 * counter, that is, the value returned from
+				 * QueryPerformanceFrequency. */
+
+    /*
+     * The following values are used for calculating virtual time. Virtual
+     * time is always equal to:
+     *    lastFileTime + (current perf counter - lastCounter)
+     *				* 10000000 / curCounterFreq
+     * and lastFileTime and lastCounter are updated any time that virtual time
+     * is returned to a caller.
+     */
+
+    ULARGE_INTEGER fileTimeLastCall;
+    LARGE_INTEGER perfCounterLastCall;
+    LARGE_INTEGER curCounterFreq;
+
+    /*
+     * Data used in developing the estimate of performance counter frequency
+     */
+
+    Tcl_WideUInt fileTimeSample[SAMPLES];
+				/* Last 64 samples of system time. */
+    Tcl_WideInt perfCounterSample[SAMPLES];
+				/* Last 64 samples of performance counter. */
+    int sampleNo;		/* Current sample number. */
+} TimeInfo;
+
+static TimeInfo timeInfo = {
+    { NULL },
+    0,
+    0,
+    (HANDLE) NULL,
+    (HANDLE) NULL,
+    (HANDLE) NULL,
+#ifdef HAVE_CAST_TO_UNION
+    (LARGE_INTEGER) (Tcl_WideInt) 0,
+    (ULARGE_INTEGER) (DWORDLONG) 0,
+    (LARGE_INTEGER) (Tcl_WideInt) 0,
+    (LARGE_INTEGER) (Tcl_WideInt) 0,
+#else
+    0,
+    0,
+    0,
+    0,
+#endif
+    { 0 },
+    { 0 },
+    0
+};
+
+/*
+ * Declarations for functions defined later in this file.
+ */
+
+static struct tm *	ComputeGMT(const time_t *tp);
+static void		StopCalibration(ClientData clientData);
+static DWORD WINAPI	CalibrationThread(LPVOID arg);
+static void 		UpdateTimeEachSecond(void);
+static void		ResetCounterSamples(Tcl_WideUInt fileTime,
+			    Tcl_WideInt perfCounter, Tcl_WideInt perfFreq);
+static Tcl_WideInt	AccumulateSample(Tcl_WideInt perfCounter,
+			    Tcl_WideUInt fileTime);
+static void		NativeScaleTime(Tcl_Time* timebuf,
+			    ClientData clientData);
+static void		NativeGetTime(Tcl_Time* timebuf,
+			    ClientData clientData);
+
+/*
+ * TIP #233 (Virtualized Time): Data for the time hooks, if any.
+ */
+
+Tcl_GetTimeProc *tclGetTimeProcPtr = NativeGetTime;
+Tcl_ScaleTimeProc *tclScaleTimeProcPtr = NativeScaleTime;
+ClientData tclTimeClientData = NULL;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetSeconds --
+ *
+ *	This procedure returns the number of seconds from the epoch. On most
+ *	Unix systems the epoch is Midnight Jan 1, 1970 GMT.
+ *
+ * Results:
+ *	Number of seconds from the epoch.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned long
+TclpGetSeconds(void)
+{
+    Tcl_Time t;
+
+    (*tclGetTimeProcPtr) (&t, tclTimeClientData);    /* Tcl_GetTime inlined. */
+    return t.sec;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetClicks --
+ *
+ *	This procedure returns a value that represents the highest resolution
+ *	clock available on the system. There are no guarantees on what the
+ *	resolution will be. In Tcl we will call this value a "click". The
+ *	start time is also system dependant.
+ *
+ * Results:
+ *	Number of clicks from some start time.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned long
+TclpGetClicks(void)
+{
+    /*
+     * Use the Tcl_GetTime abstraction to get the time in microseconds, as
+     * nearly as we can, and return it.
+     */
+
+    Tcl_Time now;		/* Current Tcl time */
+    unsigned long retval;	/* Value to return */
+
+    (*tclGetTimeProcPtr) (&now, tclTimeClientData);   /* Tcl_GetTime inlined */
+
+    retval = (now.sec * 1000000) + now.usec;
+    return retval;
+
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetTimeZone --
+ *
+ *	Determines the current timezone. The method varies wildly between
+ *	different Platform implementations, so its hidden in this function.
+ *
+ * Results:
+ *	Minutes west of GMT.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpGetTimeZone(
+    unsigned long currentTime)
+{
+    int timeZone;
+
+    tzset();
+    timeZone = timezone / 60;
+
+    return timeZone;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_GetTime --
+ *
+ *	Gets the current system time in seconds and microseconds since the
+ *	beginning of the epoch: 00:00 UCT, January 1, 1970.
+ *
+ * Results:
+ *	Returns the current time in timePtr.
+ *
+ * Side effects:
+ *	On the first call, initializes a set of static variables to keep track
+ *	of the base value of the performance counter, the corresponding wall
+ *	clock (obtained through ftime) and the frequency of the performance
+ *	counter. Also spins a thread whose function is to wake up periodically
+ *	and monitor these values, adjusting them as necessary to correct for
+ *	drift in the performance counter's oscillator.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_GetTime(
+    Tcl_Time *timePtr)		/* Location to store time information. */
+{
+    (*tclGetTimeProcPtr) (timePtr, tclTimeClientData);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeScaleTime --
+ *
+ *	TIP #233: Scale from virtual time to the real-time. For native scaling
+ *	the relationship is 1:1 and nothing has to be done.
+ *
+ * Results:
+ *	Scales the time in timePtr.
+ *
+ * Side effects:
+ *	See above.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NativeScaleTime(
+    Tcl_Time *timePtr,
+    ClientData clientData)
+{
+    /*
+     * Native scale is 1:1. Nothing is done.
+     */
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NativeGetTime --
+ *
+ *	TIP #233: Gets the current system time in seconds and microseconds
+ *	since the beginning of the epoch: 00:00 UCT, January 1, 1970.
+ *
+ * Results:
+ *	Returns the current time in timePtr.
+ *
+ * Side effects:
+ *	On the first call, initializes a set of static variables to keep track
+ *	of the base value of the performance counter, the corresponding wall
+ *	clock (obtained through ftime) and the frequency of the performance
+ *	counter. Also spins a thread whose function is to wake up periodically
+ *	and monitor these values, adjusting them as necessary to correct for
+ *	drift in the performance counter's oscillator.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NativeGetTime(
+    Tcl_Time *timePtr,
+    ClientData clientData)
+{
+    struct timeb t;
+    int useFtime = 1;		/* Flag == TRUE if we need to fall back on
+				 * ftime rather than using the perf counter. */
+
+    /*
+     * Initialize static storage on the first trip through.
+     *
+     * Note: Outer check for 'initialized' is a performance win since it
+     * avoids an extra mutex lock in the common case.
+     */
+
+    if (!timeInfo.initialized) {
+	TclpInitLock();
+	if (!timeInfo.initialized) {
+	    timeInfo.perfCounterAvailable =
+		    QueryPerformanceFrequency(&timeInfo.nominalFreq);
+
+	    /*
+	     * Some hardware abstraction layers use the CPU clock in place of
+	     * the real-time clock as a performance counter reference. This
+	     * results in:
+	     *    - inconsistent results among the processors on
+	     *      multi-processor systems.
+	     *    - unpredictable changes in performance counter frequency on
+	     *      "gearshift" processors such as Transmeta and SpeedStep.
+	     *
+	     * There seems to be no way to test whether the performance
+	     * counter is reliable, but a useful heuristic is that if its
+	     * frequency is 1.193182 MHz or 3.579545 MHz, it's derived from a
+	     * colorburst crystal and is therefore the RTC rather than the
+	     * TSC.
+	     *
+	     * A sloppier but serviceable heuristic is that the RTC crystal is
+	     * normally less than 15 MHz while the TSC crystal is virtually
+	     * assured to be greater than 100 MHz. Since Win98SE appears to
+	     * fiddle with the definition of the perf counter frequency
+	     * (perhaps in an attempt to calibrate the clock?), we use the
+	     * latter rule rather than an exact match.
+	     *
+	     * We also assume (perhaps questionably) that the vendors have
+	     * gotten their act together on Win64, so bypass all this rubbish
+	     * on that platform.
+	     */
+
+#if !defined(_WIN64)
+	    if (timeInfo.perfCounterAvailable
+		    /*
+		     * The following lines would do an exact match on crystal
+		     * frequency:
+		     * && timeInfo.nominalFreq.QuadPart != (Tcl_WideInt)1193182
+		     * && timeInfo.nominalFreq.QuadPart != (Tcl_WideInt)3579545
+		     */
+		    && timeInfo.nominalFreq.QuadPart > (Tcl_WideInt) 15000000){
+		/*
+		 * As an exception, if every logical processor on the system
+		 * is on the same chip, we use the performance counter anyway,
+		 * presuming that everyone's TSC is locked to the same
+		 * oscillator.
+		 */
+
+		SYSTEM_INFO systemInfo;
+		unsigned int regs[4];
+
+		GetSystemInfo(&systemInfo);
+		if (TclWinCPUID(0, regs) == TCL_OK
+			&& regs[1] == 0x756e6547	/* "Genu" */
+			&& regs[3] == 0x49656e69	/* "ineI" */
+			&& regs[2] == 0x6c65746e	/* "ntel" */
+			&& TclWinCPUID(1, regs) == TCL_OK
+			&& ((regs[0]&0x00000F00) == 0x00000F00 /* Pentium 4 */
+			|| ((regs[0] & 0x00F00000)	/* Extended family */
+			&& (regs[3] & 0x10000000)))	/* Hyperthread */
+			&& (((regs[1]&0x00FF0000) >> 16)/* CPU count */
+			    == systemInfo.dwNumberOfProcessors)) {
+		    timeInfo.perfCounterAvailable = TRUE;
+		} else {
+		    timeInfo.perfCounterAvailable = FALSE;
+		}
+	    }
+#endif /* above code is Win32 only */
+
+	    /*
+	     * If the performance counter is available, start a thread to
+	     * calibrate it.
+	     */
+
+	    if (timeInfo.perfCounterAvailable) {
+		DWORD id;
+
+		InitializeCriticalSection(&timeInfo.cs);
+		timeInfo.readyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+		timeInfo.exitEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+		timeInfo.calibrationThread = CreateThread(NULL, 256,
+			CalibrationThread, (LPVOID) NULL, 0, &id);
+		SetThreadPriority(timeInfo.calibrationThread,
+			THREAD_PRIORITY_HIGHEST);
+
+		/*
+		 * Wait for the thread just launched to start running, and
+		 * create an exit handler that kills it so that it doesn't
+		 * outlive unloading tclXX.dll
+		 */
+
+		WaitForSingleObject(timeInfo.readyEvent, INFINITE);
+		CloseHandle(timeInfo.readyEvent);
+		Tcl_CreateExitHandler(StopCalibration, (ClientData) NULL);
+	    }
+	    timeInfo.initialized = TRUE;
+	}
+	TclpInitUnlock();
+    }
+
+    if (timeInfo.perfCounterAvailable && timeInfo.curCounterFreq.QuadPart!=0) {
+	/*
+	 * Query the performance counter and use it to calculate the current
+	 * time.
+	 */
+
+	LARGE_INTEGER curCounter;
+				/* Current performance counter. */
+	Tcl_WideInt curFileTime;/* Current estimated time, expressed as 100-ns
+				 * ticks since the Windows epoch. */
+	static LARGE_INTEGER posixEpoch;
+				/* Posix epoch expressed as 100-ns ticks since
+				 * the windows epoch. */
+	Tcl_WideInt usecSincePosixEpoch;
+				/* Current microseconds since Posix epoch. */
+
+	posixEpoch.LowPart = 0xD53E8000;
+	posixEpoch.HighPart = 0x019DB1DE;
+
+	EnterCriticalSection(&timeInfo.cs);
+
+	QueryPerformanceCounter(&curCounter);
+
+	/*
+	 * If it appears to be more than 1.1 seconds since the last trip
+	 * through the calibration loop, the performance counter may have
+	 * jumped forward. (See MSDN Knowledge Base article Q274323 for a
+	 * description of the hardware problem that makes this test
+	 * necessary.) If the counter jumps, we don't want to use it directly.
+	 * Instead, we must return system time. Eventually, the calibration
+	 * loop should recover.
+	 */
+
+	if (curCounter.QuadPart - timeInfo.perfCounterLastCall.QuadPart <
+		11 * timeInfo.curCounterFreq.QuadPart / 10) {
+	    curFileTime = timeInfo.fileTimeLastCall.QuadPart +
+		 ((curCounter.QuadPart - timeInfo.perfCounterLastCall.QuadPart)
+		    * 10000000 / timeInfo.curCounterFreq.QuadPart);
+	    timeInfo.fileTimeLastCall.QuadPart = curFileTime;
+	    timeInfo.perfCounterLastCall.QuadPart = curCounter.QuadPart;
+	    usecSincePosixEpoch = (curFileTime - posixEpoch.QuadPart) / 10;
+	    timePtr->sec = (long) (usecSincePosixEpoch / 1000000);
+	    timePtr->usec = (unsigned long) (usecSincePosixEpoch % 1000000);
+	    useFtime = 0;
+	}
+
+	LeaveCriticalSection(&timeInfo.cs);
+    }
+
+    if (useFtime) {
+	/*
+	 * High resolution timer is not available. Just use ftime.
+	 */
+
+	ftime(&t);
+	timePtr->sec = (long)t.time;
+	timePtr->usec = t.millitm * 1000;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StopCalibration --
+ *
+ *	Turns off the calibration thread in preparation for exiting the
+ *	process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the 'exitEvent' event in the 'timeInfo' structure to ask the
+ *	thread in question to exit, and waits for it to do so.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StopCalibration(
+    ClientData unused)		/* Client data is unused */
+{
+    SetEvent(timeInfo.exitEvent);
+
+    /*
+     * If Tcl_Finalize was called from DllMain, the calibration thread is in a
+     * paused state so we need to timeout and continue.
+     */
+
+    WaitForSingleObject(timeInfo.calibrationThread, 100);
+    CloseHandle(timeInfo.exitEvent);
+    CloseHandle(timeInfo.calibrationThread);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetTZName --
+ *
+ *	Gets the current timezone string.
+ *
+ * Results:
+ *	Returns a pointer to a static string, or NULL on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TclpGetTZName(
+    int dst)
+{
+    int len;
+    char *zone, *p;
+    TIME_ZONE_INFORMATION tz;
+    Tcl_Encoding encoding;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    char *name = tsdPtr->tzName;
+
+    /*
+     * tzset() under Borland doesn't seem to set up tzname[] at all.
+     * tzset() under MSVC has the following weird observed behavior:
+     *	 First time we call "clock format [clock seconds] -format %Z -gmt 1"
+     *	 we get "GMT", but on all subsequent calls we get the current time
+     *	 ezone string, even though env(TZ) is GMT and the variable _timezone
+     *	 is 0.
+     */
+
+    name[0] = '\0';
+
+    zone = getenv("TZ");
+    if (zone != NULL) {
+	/*
+	 * TZ is of form "NST-4:30NDT", where "NST" would be the name of the
+	 * standard time zone for this area, "-4:30" is the offset from GMT in
+	 * hours, and "NDT is the name of the daylight savings time zone in
+	 * this area. The offset and DST strings are optional.
+	 */
+
+	len = strlen(zone);
+	if (len > 3) {
+	    len = 3;
+	}
+	if (dst != 0) {
+	    /*
+	     * Skip the offset string and get the DST string.
+	     */
+
+	    p = zone + len;
+	    p += strspn(p, "+-:0123456789");
+	    if (*p != '\0') {
+		zone = p;
+		len = strlen(zone);
+		if (len > 3) {
+		    len = 3;
+		}
+	    }
+	}
+	Tcl_ExternalToUtf(NULL, NULL, zone, len, 0, NULL, name,
+		sizeof(tsdPtr->tzName), NULL, NULL, NULL);
+    }
+    if (name[0] == '\0') {
+	if (GetTimeZoneInformation(&tz) == TIME_ZONE_ID_UNKNOWN) {
+	    /*
+	     * MSDN: On NT this is returned if DST is not used in the current
+	     * TZ
+	     */
+
+	    dst = 0;
+	}
+	encoding = Tcl_GetEncoding(NULL, "unicode");
+	Tcl_ExternalToUtf(NULL, encoding,
+		(char *) ((dst) ? tz.DaylightName : tz.StandardName), -1,
+		0, NULL, name, sizeof(tsdPtr->tzName), NULL, NULL, NULL);
+	Tcl_FreeEncoding(encoding);
+    }
+    return name;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGetDate --
+ *
+ *	This function converts between seconds and struct tm. If useGMT is
+ *	true, then the returned date will be in Greenwich Mean Time (GMT).
+ *	Otherwise, it will be in the local time zone.
+ *
+ * Results:
+ *	Returns a static tm structure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpGetDate(
+    CONST time_t *t,
+    int useGMT)
+{
+    struct tm *tmPtr;
+    time_t time;
+
+    if (!useGMT) {
+	tzset();
+
+	/*
+	 * If we are in the valid range, let the C run-time library handle it.
+	 * Otherwise we need to fake it. Note that this algorithm ignores
+	 * daylight savings time before the epoch.
+	 */
+
+	/*
+	 * Hm, Borland's localtime manages to return NULL under certain
+	 * circumstances (e.g. wintime.test, test 1.2). Nobody tests for this,
+	 * since 'localtime' isn't supposed to do this, possibly leading to
+	 * crashes.
+	 *
+	 * Patch: We only call this function if we are at least one day into
+	 * the epoch, else we handle it ourselves (like we do for times < 0).
+	 * H. Giese, June 2003
+	 */
+
+#ifdef __BORLANDC__
+#define LOCALTIME_VALIDITY_BOUNDARY	SECSPERDAY
+#else
+#define LOCALTIME_VALIDITY_BOUNDARY	0
+#endif
+
+	if (*t >= LOCALTIME_VALIDITY_BOUNDARY) {
+	    return TclpLocaltime(t);
+	}
+
+	time = *t - timezone;
+
+	/*
+	 * If we aren't near to overflowing the long, just add the bias and
+	 * use the normal calculation. Otherwise we will need to adjust the
+	 * result at the end.
+	 */
+
+	if (*t < (LONG_MAX - 2*SECSPERDAY) && *t > (LONG_MIN + 2*SECSPERDAY)) {
+	    tmPtr = ComputeGMT(&time);
+	} else {
+	    tmPtr = ComputeGMT(t);
+
+	    tzset();
+
+	    /*
+	     * Add the bias directly to the tm structure to avoid overflow.
+	     * Propagate seconds overflow into minutes, hours and days.
+	     */
+
+	    time = tmPtr->tm_sec - timezone;
+	    tmPtr->tm_sec = (int)(time % 60);
+	    if (tmPtr->tm_sec < 0) {
+		tmPtr->tm_sec += 60;
+		time -= 60;
+	    }
+
+	    time = tmPtr->tm_min + time/60;
+	    tmPtr->tm_min = (int)(time % 60);
+	    if (tmPtr->tm_min < 0) {
+		tmPtr->tm_min += 60;
+		time -= 60;
+	    }
+
+	    time = tmPtr->tm_hour + time/60;
+	    tmPtr->tm_hour = (int)(time % 24);
+	    if (tmPtr->tm_hour < 0) {
+		tmPtr->tm_hour += 24;
+		time -= 24;
+	    }
+
+	    time /= 24;
+	    tmPtr->tm_mday += (int)time;
+	    tmPtr->tm_yday += (int)time;
+	    tmPtr->tm_wday = (tmPtr->tm_wday + (int)time) % 7;
+	}
+    } else {
+	tmPtr = ComputeGMT(t);
+    }
+    return tmPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ComputeGMT --
+ *
+ *	This function computes GMT given the number of seconds since the epoch
+ *	(midnight Jan 1 1970).
+ *
+ * Results:
+ *	Returns a (per thread) statically allocated struct tm.
+ *
+ * Side effects:
+ *	Updates the values of the static struct tm.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static struct tm *
+ComputeGMT(
+    const time_t *tp)
+{
+    struct tm *tmPtr;
+    long tmp, rem;
+    int isLeap;
+    int *days;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    tmPtr = &tsdPtr->tm;
+
+    /*
+     * Compute the 4 year span containing the specified time.
+     */
+
+    tmp = (long)(*tp / SECSPER4YEAR);
+    rem = (long)(*tp % SECSPER4YEAR);
+
+    /*
+     * Correct for weird mod semantics so the remainder is always positive.
+     */
+
+    if (rem < 0) {
+	tmp--;
+	rem += SECSPER4YEAR;
+    }
+
+    /*
+     * Compute the year after 1900 by taking the 4 year span and adjusting for
+     * the remainder. This works because 2000 is a leap year, and 1900/2100
+     * are out of the range.
+     */
+
+    tmp = (tmp * 4) + 70;
+    isLeap = 0;
+    if (rem >= SECSPERYEAR) {			  /* 1971, etc. */
+	tmp++;
+	rem -= SECSPERYEAR;
+	if (rem >= SECSPERYEAR) {		  /* 1972, etc. */
+	    tmp++;
+	    rem -= SECSPERYEAR;
+	    if (rem >= SECSPERYEAR + SECSPERDAY) { /* 1973, etc. */
+		tmp++;
+		rem -= SECSPERYEAR + SECSPERDAY;
+	    } else {
+		isLeap = 1;
+	    }
+	}
+    }
+    tmPtr->tm_year = tmp;
+
+    /*
+     * Compute the day of year and leave the seconds in the current day in the
+     * remainder.
+     */
+
+    tmPtr->tm_yday = rem / SECSPERDAY;
+    rem %= SECSPERDAY;
+
+    /*
+     * Compute the time of day.
+     */
+
+    tmPtr->tm_hour = rem / 3600;
+    rem %= 3600;
+    tmPtr->tm_min = rem / 60;
+    tmPtr->tm_sec = rem % 60;
+
+    /*
+     * Compute the month and day of month.
+     */
+
+    days = (isLeap) ? leapDays : normalDays;
+    for (tmp = 1; days[tmp] < tmPtr->tm_yday; tmp++) {
+	/* empty body */
+    }
+    tmPtr->tm_mon = --tmp;
+    tmPtr->tm_mday = tmPtr->tm_yday - days[tmp];
+
+    /*
+     * Compute day of week.  Epoch started on a Thursday.
+     */
+
+    tmPtr->tm_wday = (long)(*tp / SECSPERDAY) + 4;
+    if ((*tp % SECSPERDAY) < 0) {
+	tmPtr->tm_wday--;
+    }
+    tmPtr->tm_wday %= 7;
+    if (tmPtr->tm_wday < 0) {
+	tmPtr->tm_wday += 7;
+    }
+
+    return tmPtr;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CalibrationThread --
+ *
+ *	Thread that manages calibration of the hi-resolution time derived from
+ *	the performance counter, to keep it synchronized with the system
+ *	clock.
+ *
+ * Parameters:
+ *	arg - Client data from the CreateThread call. This parameter points to
+ *	      the static TimeInfo structure.
+ *
+ * Return value:
+ *	None. This thread embeds an infinite loop.
+ *
+ * Side effects:
+ *	At an interval of 1s, this thread performs virtual time discipline.
+ *
+ * Note: When this thread is entered, TclpInitLock has been called to
+ * safeguard the static storage. There is therefore no synchronization in the
+ * body of this procedure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD WINAPI
+CalibrationThread(
+    LPVOID arg)
+{
+    FILETIME curFileTime;
+    DWORD waitResult;
+
+    /*
+     * Get initial system time and performance counter.
+     */
+
+    GetSystemTimeAsFileTime(&curFileTime);
+    QueryPerformanceCounter(&timeInfo.perfCounterLastCall);
+    QueryPerformanceFrequency(&timeInfo.curCounterFreq);
+    timeInfo.fileTimeLastCall.LowPart = curFileTime.dwLowDateTime;
+    timeInfo.fileTimeLastCall.HighPart = curFileTime.dwHighDateTime;
+
+    ResetCounterSamples(timeInfo.fileTimeLastCall.QuadPart,
+	    timeInfo.perfCounterLastCall.QuadPart,
+	    timeInfo.curCounterFreq.QuadPart);
+
+    /*
+     * Wake up the calling thread. When it wakes up, it will release the
+     * initialization lock.
+     */
+
+    SetEvent(timeInfo.readyEvent);
+
+    /*
+     * Run the calibration once a second.
+     */
+
+    while (timeInfo.perfCounterAvailable) {
+	/*
+	 * If the exitEvent is set, break out of the loop.
+	 */
+
+	waitResult = WaitForSingleObjectEx(timeInfo.exitEvent, 1000, FALSE);
+	if (waitResult == WAIT_OBJECT_0) {
+	    break;
+	}
+	UpdateTimeEachSecond();
+    }
+
+    /* lint */
+    return (DWORD) 0;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateTimeEachSecond --
+ *
+ *	Callback from the waitable timer in the clock calibration thread that
+ *	updates system time.
+ *
+ * Parameters:
+ *	info - Pointer to the static TimeInfo structure
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Performs virtual time calibration discipline.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateTimeEachSecond(void)
+{
+    LARGE_INTEGER curPerfCounter;
+				/* Current value returned from
+				 * QueryPerformanceCounter. */
+    FILETIME curSysTime;	/* Current system time. */
+    LARGE_INTEGER curFileTime;	/* File time at the time this callback was
+				 * scheduled. */
+    Tcl_WideInt estFreq;	/* Estimated perf counter frequency. */
+    Tcl_WideInt vt0;		/* Tcl time right now. */
+    Tcl_WideInt vt1;		/* Tcl time one second from now. */
+    Tcl_WideInt tdiff;		/* Difference between system clock and Tcl
+				 * time. */
+    Tcl_WideInt driftFreq;	/* Frequency needed to drift virtual time into
+				 * step over 1 second. */
+
+    /*
+     * Sample performance counter and system time.
+     */
+
+    QueryPerformanceCounter(&curPerfCounter);
+    GetSystemTimeAsFileTime(&curSysTime);
+    curFileTime.LowPart = curSysTime.dwLowDateTime;
+    curFileTime.HighPart = curSysTime.dwHighDateTime;
+
+    EnterCriticalSection(&timeInfo.cs);
+
+    /*
+     * We devide by timeInfo.curCounterFreq.QuadPart in several places. That
+     * value should always be positive on a correctly functioning system. But
+     * it is good to be defensive about such matters. So if something goes
+     * wrong and the value does goes to zero, we clear the
+     * timeInfo.perfCounterAvailable in order to cause the calibration thread
+     * to shut itself down, then return without additional processing.
+     */
+
+    if (timeInfo.curCounterFreq.QuadPart == 0){
+	LeaveCriticalSection(&timeInfo.cs);
+	timeInfo.perfCounterAvailable = 0;
+	return;
+    }
+
+    /*
+     * Several things may have gone wrong here that have to be checked for.
+     *  (1) The performance counter may have jumped.
+     *  (2) The system clock may have been reset.
+     *
+     * In either case, we'll need to reinitialize the circular buffer with
+     * samples relative to the current system time and the NOMINAL performance
+     * frequency (not the actual, because the actual has probably run slow in
+     * the first case). Our estimated frequency will be the nominal frequency.
+     *
+     * Store the current sample into the circular buffer of samples, and
+     * estimate the performance counter frequency.
+     */
+
+    estFreq = AccumulateSample(curPerfCounter.QuadPart,
+	    (Tcl_WideUInt) curFileTime.QuadPart);
+
+    /*
+     * We want to adjust things so that time appears to be continuous.
+     * Virtual file time, right now, is
+     *
+     * vt0 = 10000000 * (curPerfCounter - perfCounterLastCall)
+     *	     / curCounterFreq
+     *	     + fileTimeLastCall
+     *
+     * Ideally, we would like to drift the clock into place over a period of 2
+     * sec, so that virtual time 2 sec from now will be
+     *
+     * vt1 = 20000000 + curFileTime
+     *
+     * The frequency that we need to use to drift the counter back into place
+     * is estFreq * 20000000 / (vt1 - vt0)
+     */
+
+    vt0 = 10000000 * (curPerfCounter.QuadPart
+		- timeInfo.perfCounterLastCall.QuadPart)
+	    / timeInfo.curCounterFreq.QuadPart
+	    + timeInfo.fileTimeLastCall.QuadPart;
+    vt1 = 20000000 + curFileTime.QuadPart;
+
+    /*
+     * If we've gotten more than a second away from system time, then drifting
+     * the clock is going to be pretty hopeless. Just let it jump. Otherwise,
+     * compute the drift frequency and fill in everything.
+     */
+
+    tdiff = vt0 - curFileTime.QuadPart;
+    if (tdiff > 10000000 || tdiff < -10000000) {
+	timeInfo.fileTimeLastCall.QuadPart = curFileTime.QuadPart;
+	timeInfo.curCounterFreq.QuadPart = estFreq;
+    } else {
+	driftFreq = estFreq * 20000000 / (vt1 - vt0);
+
+	if (driftFreq > 1003*estFreq/1000) {
+	    driftFreq = 1003*estFreq/1000;
+	} else if (driftFreq < 997*estFreq/1000) {
+	    driftFreq = 997*estFreq/1000;
+	}
+
+	timeInfo.fileTimeLastCall.QuadPart = vt0;
+	timeInfo.curCounterFreq.QuadPart = driftFreq;
+    }
+
+    timeInfo.perfCounterLastCall.QuadPart = curPerfCounter.QuadPart;
+
+    LeaveCriticalSection(&timeInfo.cs);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ResetCounterSamples --
+ *
+ *	Fills the sample arrays in 'timeInfo' with dummy values that will
+ *	yield the current performance counter and frequency.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The array of samples is filled in so that it appears that there are
+ *	SAMPLES samples at one-second intervals, separated by precisely the
+ *	given frequency.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ResetCounterSamples(
+    Tcl_WideUInt fileTime,	/* Current file time */
+    Tcl_WideInt perfCounter,	/* Current performance counter */
+    Tcl_WideInt perfFreq)	/* Target performance frequency */
+{
+    int i;
+    for (i=SAMPLES-1 ; i>=0 ; --i) {
+	timeInfo.perfCounterSample[i] = perfCounter;
+	timeInfo.fileTimeSample[i] = fileTime;
+	perfCounter -= perfFreq;
+	fileTime -= 10000000;
+    }
+    timeInfo.sampleNo = 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AccumulateSample --
+ *
+ *	Updates the circular buffer of performance counter and system time
+ *	samples with a new data point.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The new data point replaces the oldest point in the circular buffer,
+ *	and the descriptive statistics are updated to accumulate the new
+ *	point.
+ *
+ * Several things may have gone wrong here that have to be checked for.
+ *  (1) The performance counter may have jumped.
+ *  (2) The system clock may have been reset.
+ *
+ * In either case, we'll need to reinitialize the circular buffer with samples
+ * relative to the current system time and the NOMINAL performance frequency
+ * (not the actual, because the actual has probably run slow in the first
+ * case).
+ */
+
+static Tcl_WideInt
+AccumulateSample(
+    Tcl_WideInt perfCounter,
+    Tcl_WideUInt fileTime)
+{
+    Tcl_WideUInt workFTSample;	/* File time sample being removed from or
+				 * added to the circular buffer. */
+    Tcl_WideInt workPCSample;	/* Performance counter sample being removed
+				 * from or added to the circular buffer. */
+    Tcl_WideUInt lastFTSample;	/* Last file time sample recorded */
+    Tcl_WideInt lastPCSample;	/* Last performance counter sample recorded */
+    Tcl_WideInt FTdiff;		/* Difference between last FT and current */
+    Tcl_WideInt PCdiff;		/* Difference between last PC and current */
+    Tcl_WideInt estFreq;	/* Estimated performance counter frequency */
+
+    /*
+     * Test for jumps and reset the samples if we have one.
+     */
+
+    if (timeInfo.sampleNo == 0) {
+	lastPCSample =
+		timeInfo.perfCounterSample[timeInfo.sampleNo + SAMPLES - 1];
+	lastFTSample =
+		timeInfo.fileTimeSample[timeInfo.sampleNo + SAMPLES - 1];
+    } else {
+	lastPCSample = timeInfo.perfCounterSample[timeInfo.sampleNo - 1];
+	lastFTSample = timeInfo.fileTimeSample[timeInfo.sampleNo - 1];
+    }
+
+    PCdiff = perfCounter - lastPCSample;
+    FTdiff = fileTime - lastFTSample;
+    if (PCdiff < timeInfo.nominalFreq.QuadPart * 9 / 10
+	    || PCdiff > timeInfo.nominalFreq.QuadPart * 11 / 10
+	    || FTdiff < 9000000 || FTdiff > 11000000) {
+	ResetCounterSamples(fileTime, perfCounter,
+		timeInfo.nominalFreq.QuadPart);
+	return timeInfo.nominalFreq.QuadPart;
+    } else {
+	/*
+	 * Estimate the frequency.
+	 */
+
+	workPCSample = timeInfo.perfCounterSample[timeInfo.sampleNo];
+	workFTSample = timeInfo.fileTimeSample[timeInfo.sampleNo];
+	estFreq = 10000000 * (perfCounter - workPCSample)
+		/ (fileTime - workFTSample);
+	timeInfo.perfCounterSample[timeInfo.sampleNo] = perfCounter;
+	timeInfo.fileTimeSample[timeInfo.sampleNo] = (Tcl_WideInt) fileTime;
+
+	/*
+	 * Advance the sample number.
+	 */
+
+	if (++timeInfo.sampleNo >= SAMPLES) {
+	    timeInfo.sampleNo = 0;
+	}
+
+	return estFreq;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpGmtime --
+ *
+ *	Wrapper around the 'gmtime' library function to make it thread safe.
+ *
+ * Results:
+ *	Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ *	Invokes gmtime or gmtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpGmtime(
+    CONST time_t *timePtr)	/* Pointer to the number of seconds since the
+				 * local system's epoch */
+{
+    /*
+     * The MS implementation of gmtime is thread safe because it returns the
+     * time in a block of thread-local storage, and Windows does not provide a
+     * Posix gmtime_r function.
+     */
+
+    return gmtime(timePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpLocaltime --
+ *
+ *	Wrapper around the 'localtime' library function to make it thread
+ *	safe.
+ *
+ * Results:
+ *	Returns a pointer to a 'struct tm' in thread-specific data.
+ *
+ * Side effects:
+ *	Invokes localtime or localtime_r as appropriate.
+ *
+ *----------------------------------------------------------------------
+ */
+
+struct tm *
+TclpLocaltime(
+    CONST time_t *timePtr)	/* Pointer to the number of seconds since the
+				 * local system's epoch */
+
+{
+    /*
+     * The MS implementation of localtime is thread safe because it returns
+     * the time in a block of thread-local storage, and Windows does not
+     * provide a Posix localtime_r function.
+     */
+
+    return localtime(timePtr);
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimeProc --
+ *
+ *	TIP #233 (Virtualized Time): Registers two handlers for the
+ *	virtualization of Tcl's access to time information.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Remembers the handlers, alters core behaviour.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimeProc(
+    Tcl_GetTimeProc *getProc,
+    Tcl_ScaleTimeProc *scaleProc,
+    ClientData clientData)
+{
+    tclGetTimeProcPtr = getProc;
+    tclScaleTimeProcPtr = scaleProc;
+    tclTimeClientData = clientData;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_QueryTimeProc --
+ *
+ *	TIP #233 (Virtualized Time): Query which time handlers are registered.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_QueryTimeProc(
+    Tcl_GetTimeProc **getProc,
+    Tcl_ScaleTimeProc **scaleProc,
+    ClientData *clientData)
+{
+    if (getProc) {
+	*getProc = tclGetTimeProcPtr;
+    }
+    if (scaleProc) {
+	*scaleProc = tclScaleTimeProcPtr;
+    }
+    if (clientData) {
+	*clientData = tclTimeClientData;
+    }
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
Index: /tcl8.5.2/win/tclsh.rc
===================================================================
--- /tcl8.5.2/win/tclsh.rc	(revision 25)
+++ /tcl8.5.2/win/tclsh.rc	(revision 25)
@@ -0,0 +1,71 @@
+// RCS: @(#) $Id: tclsh.rc,v 1.11 2004/02/07 21:47:19 davygrvy Exp $
+//
+// Version Resource Script
+//
+
+#include <winver.h>
+#include <tcl.h>
+
+//
+// build-up the name suffix that defines the type of build this is.
+//
+#if TCL_THREADS
+#define SUFFIX_THREADS	    "t"
+#else
+#define SUFFIX_THREADS	    ""
+#endif
+
+#if STATIC_BUILD
+#define SUFFIX_STATIC	    "s"
+#else
+#define SUFFIX_STATIC	    ""
+#endif
+
+#if DEBUG && !UNCHECKED
+#define SUFFIX_DEBUG	    "g"
+#else
+#define SUFFIX_DEBUG	    ""
+#endif
+
+#define SUFFIX		    SUFFIX_THREADS SUFFIX_STATIC SUFFIX_DEBUG
+
+
+LANGUAGE 0x9, 0x1	/* LANG_ENGLISH, SUBLANG_DEFAULT */
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION 	TCL_MAJOR_VERSION,TCL_MINOR_VERSION,TCL_RELEASE_LEVEL,TCL_RELEASE_SERIAL
+ PRODUCTVERSION TCL_MAJOR_VERSION,TCL_MINOR_VERSION,TCL_RELEASE_LEVEL,TCL_RELEASE_SERIAL
+ FILEFLAGSMASK 	0x3fL
+#ifdef DEBUG
+ FILEFLAGS 	VS_FF_DEBUG
+#else
+ FILEFLAGS 	0x0L
+#endif
+ FILEOS 	VOS__WINDOWS32
+ FILETYPE 	VFT_APP
+ FILESUBTYPE 	0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "FileDescription", "Tclsh Application\0"
+            VALUE "OriginalFilename", "tclsh" STRINGIFY(TCL_MAJOR_VERSION) STRINGIFY(TCL_MINOR_VERSION) SUFFIX ".exe\0"
+            VALUE "CompanyName", "ActiveState Corporation\0"
+            VALUE "FileVersion", TCL_PATCH_LEVEL
+            VALUE "LegalCopyright", "Copyright \251 2000 by ActiveState Corporation, et al\0"
+            VALUE "ProductName", "Tcl " TCL_VERSION " for Windows\0"
+            VALUE "ProductVersion", TCL_PATCH_LEVEL
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
+
+//
+// Icon
+//
+
+tclsh                      ICON    DISCARDABLE     "tclsh.ico"
